diff options
Diffstat (limited to 'include')
399 files changed, 13416 insertions, 3319 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index cd3b75e08ec3..e44be31115a6 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -230,7 +230,8 @@ struct acpi_pnp_type { u32 hardware_id:1; u32 bus_address:1; u32 platform_id:1; - u32 reserved:29; + u32 backlight:1; + u32 reserved:28; }; struct acpi_device_pnp { diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 9e49b37fc869..9778408f8db4 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -589,82 +589,92 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_initialization_handler (acpi_init_handler handler, u32 function)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_sci_handler(acpi_sci_handler - address, - void *context)) -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_remove_sci_handler(acpi_sci_handler - address)) + acpi_install_sci_handler(acpi_sci_handler + address, + void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_global_event_handler - (acpi_gbl_event_handler handler, - void *context)) + acpi_remove_sci_handler(acpi_sci_handler + address)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_fixed_event_handler(u32 - acpi_event, - acpi_event_handler - handler, - void - *context)) + acpi_install_global_event_handler + (acpi_gbl_event_handler handler, + void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_remove_fixed_event_handler(u32 acpi_event, + acpi_install_fixed_event_handler(u32 + acpi_event, acpi_event_handler - handler)) -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_gpe_handler(acpi_handle - gpe_device, - u32 gpe_number, - u32 type, - acpi_gpe_handler - address, - void *context)) + handler, + void + *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_gpe_raw_handler(acpi_handle - gpe_device, - u32 gpe_number, - u32 type, - acpi_gpe_handler - address, - void *context)) + acpi_remove_fixed_event_handler(u32 acpi_event, + acpi_event_handler + handler)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_remove_gpe_handler(acpi_handle gpe_device, + acpi_install_gpe_handler(acpi_handle + gpe_device, u32 gpe_number, + u32 type, acpi_gpe_handler - address)) -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_install_notify_handler(acpi_handle device, - u32 handler_type, - acpi_notify_handler - handler, + address, void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_gpe_raw_handler(acpi_handle + gpe_device, + u32 gpe_number, + u32 type, + acpi_gpe_handler + address, + void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_remove_gpe_handler(acpi_handle gpe_device, + u32 gpe_number, + acpi_gpe_handler + address)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_remove_notify_handler(acpi_handle device, + acpi_install_notify_handler(acpi_handle device, u32 handler_type, acpi_notify_handler - handler)) -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_install_address_space_handler(acpi_handle - device, - acpi_adr_space_type - space_id, - acpi_adr_space_handler - handler, - acpi_adr_space_setup - setup, - void *context)) -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_remove_address_space_handler(acpi_handle + handler, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_notify_handler(acpi_handle device, + u32 handler_type, + acpi_notify_handler + handler)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_address_space_handler(acpi_handle device, acpi_adr_space_type space_id, acpi_adr_space_handler - handler)) -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_install_exception_handler - (acpi_exception_handler handler)) -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_install_interface_handler - (acpi_interface_handler handler)) + handler, + acpi_adr_space_setup + setup, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_address_space_handler_no_reg + (acpi_handle device, acpi_adr_space_type space_id, + acpi_adr_space_handler handler, + acpi_adr_space_setup setup, + void *context)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_execute_reg_methods(acpi_handle device, + acpi_adr_space_type + space_id)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_remove_address_space_handler(acpi_handle + device, + acpi_adr_space_type + space_id, + acpi_adr_space_handler + handler)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_exception_handler + (acpi_exception_handler handler)) +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_install_interface_handler + (acpi_interface_handler handler)) /* * Global Lock interfaces diff --git a/include/acpi/video.h b/include/acpi/video.h index a275c35e5249..8ed9bec03e53 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -53,6 +53,7 @@ enum acpi_backlight_type { }; #if IS_ENABLED(CONFIG_ACPI_VIDEO) +extern void acpi_video_report_nolcd(void); extern int acpi_video_register(void); extern void acpi_video_unregister(void); extern void acpi_video_register_backlight(void); @@ -69,6 +70,7 @@ extern int acpi_video_get_levels(struct acpi_device *device, struct acpi_video_device_brightness **dev_br, int *pmax_level); #else +static inline void acpi_video_report_nolcd(void) { return; }; static inline int acpi_video_register(void) { return -ENODEV; } static inline void acpi_video_unregister(void) { return; } static inline void acpi_video_register_backlight(void) { return; } diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index aea9aee1f3e9..a7752cf152ce 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -11,40 +11,18 @@ #include <linux/gpio/driver.h> #include <linux/gpio/consumer.h> -/* Platforms may implement their GPIO interface with library code, +/* + * Platforms may implement their GPIO interface with library code, * at a small performance cost for non-inlined operations and some * extra memory (for code and for per-GPIO table entries). - * - * While the GPIO programming interface defines valid GPIO numbers - * to be in the range 0..MAX_INT, this library restricts them to the - * smaller range 0..ARCH_NR_GPIOS-1. - * - * ARCH_NR_GPIOS is somewhat arbitrary; it usually reflects the sum of - * builtin/SoC GPIOs plus a number of GPIOs on expanders; the latter is - * actually an estimate of a board-specific value. */ -#ifndef ARCH_NR_GPIOS -#if defined(CONFIG_ARCH_NR_GPIO) && CONFIG_ARCH_NR_GPIO > 0 -#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO -#else -#define ARCH_NR_GPIOS 512 -#endif -#endif - /* - * "valid" GPIO numbers are nonnegative and may be passed to - * setup routines like gpio_request(). only some valid numbers - * can successfully be requested and used. - * - * Invalid GPIO numbers are useful for indicating no-such-GPIO in - * platform data and other tables. + * At the end we want all GPIOs to be dynamically allocated from 0. + * However, some legacy drivers still perform fixed allocation. + * Until they are all fixed, leave 0-512 space for them. */ - -static inline bool gpio_is_valid(int number) -{ - return number >= 0 && number < ARCH_NR_GPIOS; -} +#define GPIO_DYNAMIC_BASE 512 struct device; struct gpio; @@ -140,12 +118,6 @@ static inline void gpio_unexport(unsigned gpio) #include <linux/kernel.h> -static inline bool gpio_is_valid(int number) -{ - /* only non-negative numbers are valid */ - return number >= 0; -} - /* platforms that don't directly support access to GPIOs through I2C, SPI, * or other blocking infrastructure can use these wrappers. */ @@ -169,4 +141,19 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value) #endif /* !CONFIG_GPIOLIB */ +/* + * "valid" GPIO numbers are nonnegative and may be passed to + * setup routines like gpio_request(). only some valid numbers + * can successfully be requested and used. + * + * Invalid GPIO numbers are useful for indicating no-such-GPIO in + * platform data and other tables. + */ + +static inline bool gpio_is_valid(int number) +{ + /* only non-negative numbers are valid */ + return number >= 0; +} + #endif /* _ASM_GENERIC_GPIO_H */ diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index b17c6eeb9afa..e29ccabf2e09 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -408,6 +408,11 @@ struct hv_vpset { u64 bank_contents[]; } __packed; +/* The maximum number of sparse vCPU banks which can be encoded by 'struct hv_vpset' */ +#define HV_MAX_SPARSE_VCPU_BANKS (64) +/* The number of vCPUs in one sparse bank */ +#define HV_VCPUS_PER_SPARSE_BANK (64) + /* HvCallSendSyntheticClusterIpi hypercall */ struct hv_send_ipi { u32 vector; diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index a68f8fbf423b..4c44a29b5e8e 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -80,24 +80,24 @@ DECLARE_TRACEPOINT(rwmmio_read); DECLARE_TRACEPOINT(rwmmio_post_read); void log_write_mmio(u64 val, u8 width, volatile void __iomem *addr, - unsigned long caller_addr); + unsigned long caller_addr, unsigned long caller_addr0); void log_post_write_mmio(u64 val, u8 width, volatile void __iomem *addr, - unsigned long caller_addr); + unsigned long caller_addr, unsigned long caller_addr0); void log_read_mmio(u8 width, const volatile void __iomem *addr, - unsigned long caller_addr); + unsigned long caller_addr, unsigned long caller_addr0); void log_post_read_mmio(u64 val, u8 width, const volatile void __iomem *addr, - unsigned long caller_addr); + unsigned long caller_addr, unsigned long caller_addr0); #else static inline void log_write_mmio(u64 val, u8 width, volatile void __iomem *addr, - unsigned long caller_addr) {} + unsigned long caller_addr, unsigned long caller_addr0) {} static inline void log_post_write_mmio(u64 val, u8 width, volatile void __iomem *addr, - unsigned long caller_addr) {} + unsigned long caller_addr, unsigned long caller_addr0) {} static inline void log_read_mmio(u8 width, const volatile void __iomem *addr, - unsigned long caller_addr) {} + unsigned long caller_addr, unsigned long caller_addr0) {} static inline void log_post_read_mmio(u64 val, u8 width, const volatile void __iomem *addr, - unsigned long caller_addr) {} + unsigned long caller_addr, unsigned long caller_addr0) {} #endif /* CONFIG_TRACE_MMIO_ACCESS */ @@ -188,11 +188,11 @@ static inline u8 readb(const volatile void __iomem *addr) { u8 val; - log_read_mmio(8, addr, _THIS_IP_); + log_read_mmio(8, addr, _THIS_IP_, _RET_IP_); __io_br(); val = __raw_readb(addr); __io_ar(val); - log_post_read_mmio(val, 8, addr, _THIS_IP_); + log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -203,11 +203,11 @@ static inline u16 readw(const volatile void __iomem *addr) { u16 val; - log_read_mmio(16, addr, _THIS_IP_); + log_read_mmio(16, addr, _THIS_IP_, _RET_IP_); __io_br(); val = __le16_to_cpu((__le16 __force)__raw_readw(addr)); __io_ar(val); - log_post_read_mmio(val, 16, addr, _THIS_IP_); + log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -218,11 +218,11 @@ static inline u32 readl(const volatile void __iomem *addr) { u32 val; - log_read_mmio(32, addr, _THIS_IP_); + log_read_mmio(32, addr, _THIS_IP_, _RET_IP_); __io_br(); val = __le32_to_cpu((__le32 __force)__raw_readl(addr)); __io_ar(val); - log_post_read_mmio(val, 32, addr, _THIS_IP_); + log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -234,11 +234,11 @@ static inline u64 readq(const volatile void __iomem *addr) { u64 val; - log_read_mmio(64, addr, _THIS_IP_); + log_read_mmio(64, addr, _THIS_IP_, _RET_IP_); __io_br(); val = __le64_to_cpu(__raw_readq(addr)); __io_ar(val); - log_post_read_mmio(val, 64, addr, _THIS_IP_); + log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -248,11 +248,11 @@ static inline u64 readq(const volatile void __iomem *addr) #define writeb writeb static inline void writeb(u8 value, volatile void __iomem *addr) { - log_write_mmio(value, 8, addr, _THIS_IP_); + log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_); __io_bw(); __raw_writeb(value, addr); __io_aw(); - log_post_write_mmio(value, 8, addr, _THIS_IP_); + log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_); } #endif @@ -260,11 +260,11 @@ static inline void writeb(u8 value, volatile void __iomem *addr) #define writew writew static inline void writew(u16 value, volatile void __iomem *addr) { - log_write_mmio(value, 16, addr, _THIS_IP_); + log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_); __io_bw(); __raw_writew((u16 __force)cpu_to_le16(value), addr); __io_aw(); - log_post_write_mmio(value, 16, addr, _THIS_IP_); + log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_); } #endif @@ -272,11 +272,11 @@ static inline void writew(u16 value, volatile void __iomem *addr) #define writel writel static inline void writel(u32 value, volatile void __iomem *addr) { - log_write_mmio(value, 32, addr, _THIS_IP_); + log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_); __io_bw(); __raw_writel((u32 __force)__cpu_to_le32(value), addr); __io_aw(); - log_post_write_mmio(value, 32, addr, _THIS_IP_); + log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_); } #endif @@ -285,11 +285,11 @@ static inline void writel(u32 value, volatile void __iomem *addr) #define writeq writeq static inline void writeq(u64 value, volatile void __iomem *addr) { - log_write_mmio(value, 64, addr, _THIS_IP_); + log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_); __io_bw(); __raw_writeq(__cpu_to_le64(value), addr); __io_aw(); - log_post_write_mmio(value, 64, addr, _THIS_IP_); + log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_); } #endif #endif /* CONFIG_64BIT */ @@ -305,9 +305,9 @@ static inline u8 readb_relaxed(const volatile void __iomem *addr) { u8 val; - log_read_mmio(8, addr, _THIS_IP_); + log_read_mmio(8, addr, _THIS_IP_, _RET_IP_); val = __raw_readb(addr); - log_post_read_mmio(val, 8, addr, _THIS_IP_); + log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -318,9 +318,9 @@ static inline u16 readw_relaxed(const volatile void __iomem *addr) { u16 val; - log_read_mmio(16, addr, _THIS_IP_); + log_read_mmio(16, addr, _THIS_IP_, _RET_IP_); val = __le16_to_cpu(__raw_readw(addr)); - log_post_read_mmio(val, 16, addr, _THIS_IP_); + log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -331,9 +331,9 @@ static inline u32 readl_relaxed(const volatile void __iomem *addr) { u32 val; - log_read_mmio(32, addr, _THIS_IP_); + log_read_mmio(32, addr, _THIS_IP_, _RET_IP_); val = __le32_to_cpu(__raw_readl(addr)); - log_post_read_mmio(val, 32, addr, _THIS_IP_); + log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -344,9 +344,9 @@ static inline u64 readq_relaxed(const volatile void __iomem *addr) { u64 val; - log_read_mmio(64, addr, _THIS_IP_); + log_read_mmio(64, addr, _THIS_IP_, _RET_IP_); val = __le64_to_cpu(__raw_readq(addr)); - log_post_read_mmio(val, 64, addr, _THIS_IP_); + log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_); return val; } #endif @@ -355,9 +355,9 @@ static inline u64 readq_relaxed(const volatile void __iomem *addr) #define writeb_relaxed writeb_relaxed static inline void writeb_relaxed(u8 value, volatile void __iomem *addr) { - log_write_mmio(value, 8, addr, _THIS_IP_); + log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_); __raw_writeb(value, addr); - log_post_write_mmio(value, 8, addr, _THIS_IP_); + log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_); } #endif @@ -365,9 +365,9 @@ static inline void writeb_relaxed(u8 value, volatile void __iomem *addr) #define writew_relaxed writew_relaxed static inline void writew_relaxed(u16 value, volatile void __iomem *addr) { - log_write_mmio(value, 16, addr, _THIS_IP_); + log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_); __raw_writew(cpu_to_le16(value), addr); - log_post_write_mmio(value, 16, addr, _THIS_IP_); + log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_); } #endif @@ -375,9 +375,9 @@ static inline void writew_relaxed(u16 value, volatile void __iomem *addr) #define writel_relaxed writel_relaxed static inline void writel_relaxed(u32 value, volatile void __iomem *addr) { - log_write_mmio(value, 32, addr, _THIS_IP_); + log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_); __raw_writel(__cpu_to_le32(value), addr); - log_post_write_mmio(value, 32, addr, _THIS_IP_); + log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_); } #endif @@ -385,9 +385,9 @@ static inline void writel_relaxed(u32 value, volatile void __iomem *addr) #define writeq_relaxed writeq_relaxed static inline void writeq_relaxed(u64 value, volatile void __iomem *addr) { - log_write_mmio(value, 64, addr, _THIS_IP_); + log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_); __raw_writeq(__cpu_to_le64(value), addr); - log_post_write_mmio(value, 64, addr, _THIS_IP_); + log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_); } #endif diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index bfb9eb9d7215..d55d2833a37b 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -211,9 +211,10 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, { int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1; int this_cpu = smp_processor_id(); + int max_vcpu_bank = hv_max_vp_index / HV_VCPUS_PER_SPARSE_BANK; - /* valid_bank_mask can represent up to 64 banks */ - if (hv_max_vp_index / 64 >= 64) + /* vpset.valid_bank_mask can represent up to HV_MAX_SPARSE_VCPU_BANKS banks */ + if (max_vcpu_bank >= HV_MAX_SPARSE_VCPU_BANKS) return 0; /* @@ -221,7 +222,7 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, * structs are not cleared between calls, we risk flushing unneeded * vCPUs otherwise. */ - for (vcpu_bank = 0; vcpu_bank <= hv_max_vp_index / 64; vcpu_bank++) + for (vcpu_bank = 0; vcpu_bank <= max_vcpu_bank; vcpu_bank++) vpset->bank_contents[vcpu_bank] = 0; /* @@ -233,8 +234,8 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, vcpu = hv_cpu_number_to_vp_number(cpu); if (vcpu == VP_INVAL) return -1; - vcpu_bank = vcpu / 64; - vcpu_offset = vcpu % 64; + vcpu_bank = vcpu / HV_VCPUS_PER_SPARSE_BANK; + vcpu_offset = vcpu % HV_VCPUS_PER_SPARSE_BANK; __set_bit(vcpu_offset, (unsigned long *) &vpset->bank_contents[vcpu_bank]); if (vcpu_bank >= nr_bank) diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index cab7cfebf40b..b46617207c93 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -246,7 +246,7 @@ struct mmu_gather_batch { struct mmu_gather_batch *next; unsigned int nr; unsigned int max; - struct page *pages[]; + struct encoded_page *encoded_pages[]; }; #define MAX_GATHER_BATCH \ @@ -260,8 +260,31 @@ struct mmu_gather_batch { */ #define MAX_GATHER_BATCH_COUNT (10000UL/MAX_GATHER_BATCH) -extern bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, +extern bool __tlb_remove_page_size(struct mmu_gather *tlb, + struct encoded_page *page, int page_size); + +#ifdef CONFIG_SMP +/* + * This both sets 'delayed_rmap', and returns true. It would be an inline + * function, except we define it before the 'struct mmu_gather'. + */ +#define tlb_delay_rmap(tlb) (((tlb)->delayed_rmap = 1), true) +extern void tlb_flush_rmaps(struct mmu_gather *tlb, struct vm_area_struct *vma); +#endif + +#endif + +/* + * We have a no-op version of the rmap removal that doesn't + * delay anything. That is used on S390, which flushes remote + * TLBs synchronously, and on UP, which doesn't have any + * remote TLBs to flush and is not preemptible due to this + * all happening under the page table lock. + */ +#ifndef tlb_delay_rmap +#define tlb_delay_rmap(tlb) (false) +static inline void tlb_flush_rmaps(struct mmu_gather *tlb, struct vm_area_struct *vma) { } #endif /* @@ -295,6 +318,11 @@ struct mmu_gather { unsigned int freed_tables : 1; /* + * Do we have pending delayed rmap removals? + */ + unsigned int delayed_rmap : 1; + + /* * at which levels have we cleared entries? */ unsigned int cleared_ptes : 1; @@ -435,13 +463,13 @@ static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) static inline void tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_size) { - if (__tlb_remove_page_size(tlb, page, page_size)) + if (__tlb_remove_page_size(tlb, encode_page(page, 0), page_size)) tlb_flush_mmu(tlb); } -static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page) +static __always_inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page, unsigned int flags) { - return __tlb_remove_page_size(tlb, page, PAGE_SIZE); + return __tlb_remove_page_size(tlb, encode_page(page, flags), PAGE_SIZE); } /* tlb_remove_page diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index c8ab800652b5..659bf3b31c91 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -81,8 +81,8 @@ #define RO_EXCEPTION_TABLE #endif -/* Align . to a 8 byte boundary equals to maximum function alignment. */ -#define ALIGN_FUNCTION() . = ALIGN(8) +/* Align . function alignment. */ +#define ALIGN_FUNCTION() . = ALIGN(CONFIG_FUNCTION_ALIGNMENT) /* * LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections, which @@ -199,100 +199,114 @@ # endif #endif +#define BOUNDED_SECTION_PRE_LABEL(_sec_, _label_, _BEGIN_, _END_) \ + _BEGIN_##_label_ = .; \ + KEEP(*(_sec_)) \ + _END_##_label_ = .; + +#define BOUNDED_SECTION_POST_LABEL(_sec_, _label_, _BEGIN_, _END_) \ + _label_##_BEGIN_ = .; \ + KEEP(*(_sec_)) \ + _label_##_END_ = .; + +#define BOUNDED_SECTION_BY(_sec_, _label_) \ + BOUNDED_SECTION_PRE_LABEL(_sec_, _label_, __start, __stop) + +#define BOUNDED_SECTION(_sec) BOUNDED_SECTION_BY(_sec, _sec) + +#define HEADERED_SECTION_PRE_LABEL(_sec_, _label_, _BEGIN_, _END_, _HDR_) \ + _HDR_##_label_ = .; \ + KEEP(*(.gnu.linkonce.##_sec_)) \ + BOUNDED_SECTION_PRE_LABEL(_sec_, _label_, _BEGIN_, _END_) + +#define HEADERED_SECTION_POST_LABEL(_sec_, _label_, _BEGIN_, _END_, _HDR_) \ + _label_##_HDR_ = .; \ + KEEP(*(.gnu.linkonce.##_sec_)) \ + BOUNDED_SECTION_POST_LABEL(_sec_, _label_, _BEGIN_, _END_) + +#define HEADERED_SECTION_BY(_sec_, _label_) \ + HEADERED_SECTION_PRE_LABEL(_sec_, _label_, __start, __stop) + +#define HEADERED_SECTION(_sec) HEADERED_SECTION_BY(_sec, _sec) + #ifdef CONFIG_TRACE_BRANCH_PROFILING -#define LIKELY_PROFILE() __start_annotated_branch_profile = .; \ - KEEP(*(_ftrace_annotated_branch)) \ - __stop_annotated_branch_profile = .; +#define LIKELY_PROFILE() \ + BOUNDED_SECTION_BY(_ftrace_annotated_branch, _annotated_branch_profile) #else #define LIKELY_PROFILE() #endif #ifdef CONFIG_PROFILE_ALL_BRANCHES -#define BRANCH_PROFILE() __start_branch_profile = .; \ - KEEP(*(_ftrace_branch)) \ - __stop_branch_profile = .; +#define BRANCH_PROFILE() \ + BOUNDED_SECTION_BY(_ftrace_branch, _branch_profile) #else #define BRANCH_PROFILE() #endif #ifdef CONFIG_KPROBES -#define KPROBE_BLACKLIST() . = ALIGN(8); \ - __start_kprobe_blacklist = .; \ - KEEP(*(_kprobe_blacklist)) \ - __stop_kprobe_blacklist = .; +#define KPROBE_BLACKLIST() \ + . = ALIGN(8); \ + BOUNDED_SECTION(_kprobe_blacklist) #else #define KPROBE_BLACKLIST() #endif #ifdef CONFIG_FUNCTION_ERROR_INJECTION -#define ERROR_INJECT_WHITELIST() STRUCT_ALIGN(); \ - __start_error_injection_whitelist = .; \ - KEEP(*(_error_injection_whitelist)) \ - __stop_error_injection_whitelist = .; +#define ERROR_INJECT_WHITELIST() \ + STRUCT_ALIGN(); \ + BOUNDED_SECTION(_error_injection_whitelist) #else #define ERROR_INJECT_WHITELIST() #endif #ifdef CONFIG_EVENT_TRACING -#define FTRACE_EVENTS() . = ALIGN(8); \ - __start_ftrace_events = .; \ - KEEP(*(_ftrace_events)) \ - __stop_ftrace_events = .; \ - __start_ftrace_eval_maps = .; \ - KEEP(*(_ftrace_eval_map)) \ - __stop_ftrace_eval_maps = .; +#define FTRACE_EVENTS() \ + . = ALIGN(8); \ + BOUNDED_SECTION(_ftrace_events) \ + BOUNDED_SECTION_BY(_ftrace_eval_map, _ftrace_eval_maps) #else #define FTRACE_EVENTS() #endif #ifdef CONFIG_TRACING -#define TRACE_PRINTKS() __start___trace_bprintk_fmt = .; \ - KEEP(*(__trace_printk_fmt)) /* Trace_printk fmt' pointer */ \ - __stop___trace_bprintk_fmt = .; -#define TRACEPOINT_STR() __start___tracepoint_str = .; \ - KEEP(*(__tracepoint_str)) /* Trace_printk fmt' pointer */ \ - __stop___tracepoint_str = .; +#define TRACE_PRINTKS() BOUNDED_SECTION_BY(__trace_printk_fmt, ___trace_bprintk_fmt) +#define TRACEPOINT_STR() BOUNDED_SECTION_BY(__tracepoint_str, ___tracepoint_str) #else #define TRACE_PRINTKS() #define TRACEPOINT_STR() #endif #ifdef CONFIG_FTRACE_SYSCALLS -#define TRACE_SYSCALLS() . = ALIGN(8); \ - __start_syscalls_metadata = .; \ - KEEP(*(__syscalls_metadata)) \ - __stop_syscalls_metadata = .; +#define TRACE_SYSCALLS() \ + . = ALIGN(8); \ + BOUNDED_SECTION_BY(__syscalls_metadata, _syscalls_metadata) #else #define TRACE_SYSCALLS() #endif #ifdef CONFIG_BPF_EVENTS -#define BPF_RAW_TP() STRUCT_ALIGN(); \ - __start__bpf_raw_tp = .; \ - KEEP(*(__bpf_raw_tp_map)) \ - __stop__bpf_raw_tp = .; +#define BPF_RAW_TP() STRUCT_ALIGN(); \ + BOUNDED_SECTION_BY(__bpf_raw_tp_map, __bpf_raw_tp) #else #define BPF_RAW_TP() #endif #ifdef CONFIG_SERIAL_EARLYCON -#define EARLYCON_TABLE() . = ALIGN(8); \ - __earlycon_table = .; \ - KEEP(*(__earlycon_table)) \ - __earlycon_table_end = .; +#define EARLYCON_TABLE() \ + . = ALIGN(8); \ + BOUNDED_SECTION_POST_LABEL(__earlycon_table, __earlycon_table, , _end) #else #define EARLYCON_TABLE() #endif #ifdef CONFIG_SECURITY -#define LSM_TABLE() . = ALIGN(8); \ - __start_lsm_info = .; \ - KEEP(*(.lsm_info.init)) \ - __end_lsm_info = .; -#define EARLY_LSM_TABLE() . = ALIGN(8); \ - __start_early_lsm_info = .; \ - KEEP(*(.early_lsm_info.init)) \ - __end_early_lsm_info = .; +#define LSM_TABLE() \ + . = ALIGN(8); \ + BOUNDED_SECTION_PRE_LABEL(.lsm_info.init, _lsm_info, __start, __end) + +#define EARLY_LSM_TABLE() \ + . = ALIGN(8); \ + BOUNDED_SECTION_PRE_LABEL(.early_lsm_info.init, _early_lsm_info, __start, __end) #else #define LSM_TABLE() #define EARLY_LSM_TABLE() @@ -318,9 +332,8 @@ #ifdef CONFIG_ACPI #define ACPI_PROBE_TABLE(name) \ . = ALIGN(8); \ - __##name##_acpi_probe_table = .; \ - KEEP(*(__##name##_acpi_probe_table)) \ - __##name##_acpi_probe_table_end = .; + BOUNDED_SECTION_POST_LABEL(__##name##_acpi_probe_table, \ + __##name##_acpi_probe_table,, _end) #else #define ACPI_PROBE_TABLE(name) #endif @@ -328,9 +341,8 @@ #ifdef CONFIG_THERMAL #define THERMAL_TABLE(name) \ . = ALIGN(8); \ - __##name##_thermal_table = .; \ - KEEP(*(__##name##_thermal_table)) \ - __##name##_thermal_table_end = .; + BOUNDED_SECTION_POST_LABEL(__##name##_thermal_table, \ + __##name##_thermal_table,, _end) #else #define THERMAL_TABLE(name) #endif @@ -360,12 +372,8 @@ *(__tracepoints) \ /* implement dynamic printk debug */ \ . = ALIGN(8); \ - __start___dyndbg_classes = .; \ - KEEP(*(__dyndbg_classes)) \ - __stop___dyndbg_classes = .; \ - __start___dyndbg = .; \ - KEEP(*(__dyndbg)) \ - __stop___dyndbg = .; \ + BOUNDED_SECTION_BY(__dyndbg_classes, ___dyndbg_classes) \ + BOUNDED_SECTION_BY(__dyndbg, ___dyndbg) \ LIKELY_PROFILE() \ BRANCH_PROFILE() \ TRACE_PRINTKS() \ @@ -408,19 +416,13 @@ #define JUMP_TABLE_DATA \ . = ALIGN(8); \ - __start___jump_table = .; \ - KEEP(*(__jump_table)) \ - __stop___jump_table = .; + BOUNDED_SECTION_BY(__jump_table, ___jump_table) #ifdef CONFIG_HAVE_STATIC_CALL_INLINE #define STATIC_CALL_DATA \ . = ALIGN(8); \ - __start_static_call_sites = .; \ - KEEP(*(.static_call_sites)) \ - __stop_static_call_sites = .; \ - __start_static_call_tramp_key = .; \ - KEEP(*(.static_call_tramp_key)) \ - __stop_static_call_tramp_key = .; + BOUNDED_SECTION_BY(.static_call_sites, _static_call_sites) \ + BOUNDED_SECTION_BY(.static_call_tramp_key, _static_call_tramp_key) #else #define STATIC_CALL_DATA #endif @@ -446,9 +448,7 @@ #ifdef CONFIG_ARCH_USES_CFI_TRAPS #define KCFI_TRAPS \ __kcfi_traps : AT(ADDR(__kcfi_traps) - LOAD_OFFSET) { \ - __start___kcfi_traps = .; \ - KEEP(*(.kcfi_traps)) \ - __stop___kcfi_traps = .; \ + BOUNDED_SECTION_BY(.kcfi_traps, ___kcfi_traps) \ } #else #define KCFI_TRAPS @@ -466,9 +466,7 @@ SCHED_DATA \ RO_AFTER_INIT_DATA /* Read only after init */ \ . = ALIGN(8); \ - __start___tracepoints_ptrs = .; \ - KEEP(*(__tracepoints_ptrs)) /* Tracepoints: pointer array */ \ - __stop___tracepoints_ptrs = .; \ + BOUNDED_SECTION_BY(__tracepoints_ptrs, ___tracepoints_ptrs) \ *(__tracepoints_strings)/* Tracepoints: strings */ \ } \ \ @@ -478,30 +476,14 @@ \ /* PCI quirks */ \ .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ - __start_pci_fixups_early = .; \ - KEEP(*(.pci_fixup_early)) \ - __end_pci_fixups_early = .; \ - __start_pci_fixups_header = .; \ - KEEP(*(.pci_fixup_header)) \ - __end_pci_fixups_header = .; \ - __start_pci_fixups_final = .; \ - KEEP(*(.pci_fixup_final)) \ - __end_pci_fixups_final = .; \ - __start_pci_fixups_enable = .; \ - KEEP(*(.pci_fixup_enable)) \ - __end_pci_fixups_enable = .; \ - __start_pci_fixups_resume = .; \ - KEEP(*(.pci_fixup_resume)) \ - __end_pci_fixups_resume = .; \ - __start_pci_fixups_resume_early = .; \ - KEEP(*(.pci_fixup_resume_early)) \ - __end_pci_fixups_resume_early = .; \ - __start_pci_fixups_suspend = .; \ - KEEP(*(.pci_fixup_suspend)) \ - __end_pci_fixups_suspend = .; \ - __start_pci_fixups_suspend_late = .; \ - KEEP(*(.pci_fixup_suspend_late)) \ - __end_pci_fixups_suspend_late = .; \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_early, _pci_fixups_early, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_header, _pci_fixups_header, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_final, _pci_fixups_final, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_enable, _pci_fixups_enable, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_resume, _pci_fixups_resume, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_suspend, _pci_fixups_suspend, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_resume_early, _pci_fixups_resume_early, __start, __end) \ + BOUNDED_SECTION_PRE_LABEL(.pci_fixup_suspend_late, _pci_fixups_suspend_late, __start, __end) \ } \ \ FW_LOADER_BUILT_IN_DATA \ @@ -551,16 +533,12 @@ \ /* Built-in module parameters. */ \ __param : AT(ADDR(__param) - LOAD_OFFSET) { \ - __start___param = .; \ - KEEP(*(__param)) \ - __stop___param = .; \ + BOUNDED_SECTION_BY(__param, ___param) \ } \ \ /* Built-in module versions. */ \ __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \ - __start___modver = .; \ - KEEP(*(__modver)) \ - __stop___modver = .; \ + BOUNDED_SECTION_BY(__modver, ___modver) \ } \ \ KCFI_TRAPS \ @@ -670,9 +648,7 @@ #define EXCEPTION_TABLE(align) \ . = ALIGN(align); \ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { \ - __start___ex_table = .; \ - KEEP(*(__ex_table)) \ - __stop___ex_table = .; \ + BOUNDED_SECTION_BY(__ex_table, ___ex_table) \ } /* @@ -681,9 +657,7 @@ #ifdef CONFIG_DEBUG_INFO_BTF #define BTF \ .BTF : AT(ADDR(.BTF) - LOAD_OFFSET) { \ - __start_BTF = .; \ - KEEP(*(.BTF)) \ - __stop_BTF = .; \ + BOUNDED_SECTION_BY(.BTF, _BTF) \ } \ . = ALIGN(4); \ .BTF_ids : AT(ADDR(.BTF_ids) - LOAD_OFFSET) { \ @@ -860,9 +834,7 @@ #define BUG_TABLE \ . = ALIGN(8); \ __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \ - __start___bug_table = .; \ - KEEP(*(__bug_table)) \ - __stop___bug_table = .; \ + BOUNDED_SECTION_BY(__bug_table, ___bug_table) \ } #else #define BUG_TABLE @@ -872,15 +844,11 @@ #define ORC_UNWIND_TABLE \ . = ALIGN(4); \ .orc_unwind_ip : AT(ADDR(.orc_unwind_ip) - LOAD_OFFSET) { \ - __start_orc_unwind_ip = .; \ - KEEP(*(.orc_unwind_ip)) \ - __stop_orc_unwind_ip = .; \ + BOUNDED_SECTION_BY(.orc_unwind_ip, _orc_unwind_ip) \ } \ . = ALIGN(2); \ .orc_unwind : AT(ADDR(.orc_unwind) - LOAD_OFFSET) { \ - __start_orc_unwind = .; \ - KEEP(*(.orc_unwind)) \ - __stop_orc_unwind = .; \ + BOUNDED_SECTION_BY(.orc_unwind, _orc_unwind) \ } \ text_size = _etext - _stext; \ . = ALIGN(4); \ @@ -898,9 +866,7 @@ #ifdef CONFIG_FW_LOADER #define FW_LOADER_BUILT_IN_DATA \ .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) ALIGN(8) { \ - __start_builtin_fw = .; \ - KEEP(*(.builtin_fw)) \ - __end_builtin_fw = .; \ + BOUNDED_SECTION_PRE_LABEL(.builtin_fw, _builtin_fw, __start, __end) \ } #else #define FW_LOADER_BUILT_IN_DATA @@ -910,9 +876,7 @@ #define TRACEDATA \ . = ALIGN(4); \ .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \ - __tracedata_start = .; \ - KEEP(*(.tracedata)) \ - __tracedata_end = .; \ + BOUNDED_SECTION_POST_LABEL(.tracedata, __tracedata, _start, _end) \ } #else #define TRACEDATA @@ -921,27 +885,26 @@ #ifdef CONFIG_PRINTK_INDEX #define PRINTK_INDEX \ .printk_index : AT(ADDR(.printk_index) - LOAD_OFFSET) { \ - __start_printk_index = .; \ - *(.printk_index) \ - __stop_printk_index = .; \ + BOUNDED_SECTION_BY(.printk_index, _printk_index) \ } #else #define PRINTK_INDEX #endif +/* + * Discard .note.GNU-stack, which is emitted as PROGBITS by the compiler. + * Otherwise, the type of .notes section would become PROGBITS instead of NOTES. + */ #define NOTES \ + /DISCARD/ : { *(.note.GNU-stack) } \ .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \ - __start_notes = .; \ - KEEP(*(.note.*)) \ - __stop_notes = .; \ + BOUNDED_SECTION_BY(.note.*, _notes) \ } NOTES_HEADERS \ NOTES_HEADERS_RESTORE #define INIT_SETUP(initsetup_align) \ . = ALIGN(initsetup_align); \ - __setup_start = .; \ - KEEP(*(.init.setup)) \ - __setup_end = .; + BOUNDED_SECTION_POST_LABEL(.init.setup, __setup, _start, _end) #define INIT_CALLS_LEVEL(level) \ __initcall##level##_start = .; \ @@ -963,16 +926,12 @@ __initcall_end = .; #define CON_INITCALL \ - __con_initcall_start = .; \ - KEEP(*(.con_initcall.init)) \ - __con_initcall_end = .; + BOUNDED_SECTION_POST_LABEL(.con_initcall.init, __con_initcall, _start, _end) /* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */ #define KUNIT_TABLE() \ . = ALIGN(8); \ - __kunit_suites_start = .; \ - KEEP(*(.kunit_test_suites)) \ - __kunit_suites_end = .; + BOUNDED_SECTION_POST_LABEL(.kunit_test_suites, __kunit_suites, _start, _end) #ifdef CONFIG_BLK_DEV_INITRD #define INIT_RAM_FS \ diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index cb3d6b1c655d..e4bc96528902 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -11,6 +11,7 @@ #include <linux/crypto.h> #define CRYPTO_ACOMP_ALLOC_OUTPUT 0x00000001 +#define CRYPTO_ACOMP_DST_MAX 131072 /** * struct acomp_req - asynchronous (de)compression request diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index 5764b46bd1ec..734c213918bd 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -43,9 +43,12 @@ struct akcipher_request { * struct crypto_akcipher - user-instantiated objects which encapsulate * algorithms and core processing logic * + * @reqsize: Request context size required by algorithm implementation * @base: Common crypto API algorithm data structure */ struct crypto_akcipher { + unsigned int reqsize; + struct crypto_tfm base; }; @@ -86,7 +89,6 @@ struct crypto_akcipher { * counterpart to @init, used to remove various changes set in * @init. * - * @reqsize: Request context size required by algorithm implementation * @base: Common crypto API algorithm data structure */ struct akcipher_alg { @@ -102,7 +104,6 @@ struct akcipher_alg { int (*init)(struct crypto_akcipher *tfm); void (*exit)(struct crypto_akcipher *tfm); - unsigned int reqsize; struct crypto_alg base; }; @@ -155,7 +156,7 @@ static inline struct akcipher_alg *crypto_akcipher_alg( static inline unsigned int crypto_akcipher_reqsize(struct crypto_akcipher *tfm) { - return crypto_akcipher_alg(tfm)->reqsize; + return tfm->reqsize; } static inline void akcipher_request_set_tfm(struct akcipher_request *req, diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index f50c5d1725da..61b327206b55 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -8,6 +8,7 @@ #define _CRYPTO_ALGAPI_H #include <linux/align.h> +#include <linux/cache.h> #include <linux/crypto.h> #include <linux/kconfig.h> #include <linux/list.h> @@ -21,10 +22,18 @@ * algs and architectures. Ciphers have a lower maximum size. */ #define MAX_ALGAPI_BLOCKSIZE 160 -#define MAX_ALGAPI_ALIGNMASK 63 +#define MAX_ALGAPI_ALIGNMASK 127 #define MAX_CIPHER_BLOCKSIZE 16 #define MAX_CIPHER_ALIGNMASK 15 +#ifdef ARCH_DMA_MINALIGN +#define CRYPTO_DMA_ALIGN ARCH_DMA_MINALIGN +#else +#define CRYPTO_DMA_ALIGN CRYPTO_MINALIGN +#endif + +#define CRYPTO_DMA_PADDING ((CRYPTO_DMA_ALIGN - 1) & ~(CRYPTO_MINALIGN - 1)) + struct crypto_aead; struct crypto_instance; struct module; @@ -189,10 +198,38 @@ static inline void crypto_xor_cpy(u8 *dst, const u8 *src1, const u8 *src2, } } +static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm) +{ + return tfm->__crt_ctx; +} + +static inline void *crypto_tfm_ctx_align(struct crypto_tfm *tfm, + unsigned int align) +{ + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(crypto_tfm_ctx(tfm), align); +} + static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) { - return PTR_ALIGN(crypto_tfm_ctx(tfm), - crypto_tfm_alg_alignmask(tfm) + 1); + return crypto_tfm_ctx_align(tfm, crypto_tfm_alg_alignmask(tfm) + 1); +} + +static inline unsigned int crypto_dma_align(void) +{ + return CRYPTO_DMA_ALIGN; +} + +static inline unsigned int crypto_dma_padding(void) +{ + return (crypto_dma_align() - 1) & ~(crypto_tfm_ctx_alignment() - 1); +} + +static inline void *crypto_tfm_ctx_dma(struct crypto_tfm *tfm) +{ + return crypto_tfm_ctx_align(tfm, crypto_dma_align()); } static inline struct crypto_instance *crypto_tfm_alg_instance( diff --git a/include/crypto/aria.h b/include/crypto/aria.h index 254da46cc385..73295146be11 100644 --- a/include/crypto/aria.h +++ b/include/crypto/aria.h @@ -18,11 +18,11 @@ #ifndef _CRYPTO_ARIA_H #define _CRYPTO_ARIA_H +#include <crypto/algapi.h> #include <linux/module.h> #include <linux/init.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/crypto.h> #include <asm/byteorder.h> #define ARIA_MIN_KEY_SIZE 16 diff --git a/include/crypto/gcm.h b/include/crypto/gcm.h index 9d7eff04f224..fd9df607a836 100644 --- a/include/crypto/gcm.h +++ b/include/crypto/gcm.h @@ -3,6 +3,9 @@ #include <linux/errno.h> +#include <crypto/aes.h> +#include <crypto/gf128mul.h> + #define GCM_AES_IV_SIZE 12 #define GCM_RFC4106_IV_SIZE 8 #define GCM_RFC4543_IV_SIZE 8 @@ -60,4 +63,23 @@ static inline int crypto_ipsec_check_assoclen(unsigned int assoclen) return 0; } + +struct aesgcm_ctx { + be128 ghash_key; + struct crypto_aes_ctx aes_ctx; + unsigned int authsize; +}; + +int aesgcm_expandkey(struct aesgcm_ctx *ctx, const u8 *key, + unsigned int keysize, unsigned int authsize); + +void aesgcm_encrypt(const struct aesgcm_ctx *ctx, u8 *dst, const u8 *src, + int crypt_len, const u8 *assoc, int assoc_len, + const u8 iv[GCM_AES_IV_SIZE], u8 *authtag); + +bool __must_check aesgcm_decrypt(const struct aesgcm_ctx *ctx, u8 *dst, + const u8 *src, int crypt_len, const u8 *assoc, + int assoc_len, const u8 iv[GCM_AES_IV_SIZE], + const u8 *authtag); + #endif diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h index cfc47e18820f..49339003bd2c 100644 --- a/include/crypto/internal/acompress.h +++ b/include/crypto/internal/acompress.h @@ -8,7 +8,9 @@ */ #ifndef _CRYPTO_ACOMP_INT_H #define _CRYPTO_ACOMP_INT_H + #include <crypto/acompress.h> +#include <crypto/algapi.h> /* * Transform internal helpers. diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index d482017f3e20..cd8cb1e921b7 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -39,6 +39,11 @@ static inline void *crypto_aead_ctx(struct crypto_aead *tfm) return crypto_tfm_ctx(&tfm->base); } +static inline void *crypto_aead_ctx_dma(struct crypto_aead *tfm) +{ + return crypto_tfm_ctx_dma(&tfm->base); +} + static inline struct crypto_instance *aead_crypto_instance( struct aead_instance *inst) { @@ -65,6 +70,16 @@ static inline void *aead_request_ctx(struct aead_request *req) return req->__ctx; } +static inline void *aead_request_ctx_dma(struct aead_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(aead_request_ctx(req), align); +} + static inline void aead_request_complete(struct aead_request *req, int err) { req->base.complete(&req->base, err); @@ -108,6 +123,13 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead, aead->reqsize = reqsize; } +static inline void crypto_aead_set_reqsize_dma(struct crypto_aead *aead, + unsigned int reqsize) +{ + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + aead->reqsize = reqsize; +} + static inline void aead_init_queue(struct aead_queue *queue, unsigned int max_qlen) { diff --git a/include/crypto/internal/akcipher.h b/include/crypto/internal/akcipher.h index 8d3220c9ab77..aaf1092b93b8 100644 --- a/include/crypto/internal/akcipher.h +++ b/include/crypto/internal/akcipher.h @@ -33,15 +33,37 @@ static inline void *akcipher_request_ctx(struct akcipher_request *req) return req->__ctx; } +static inline void *akcipher_request_ctx_dma(struct akcipher_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(akcipher_request_ctx(req), align); +} + static inline void akcipher_set_reqsize(struct crypto_akcipher *akcipher, unsigned int reqsize) { - crypto_akcipher_alg(akcipher)->reqsize = reqsize; + akcipher->reqsize = reqsize; +} + +static inline void akcipher_set_reqsize_dma(struct crypto_akcipher *akcipher, + unsigned int reqsize) +{ + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + akcipher->reqsize = reqsize; } static inline void *akcipher_tfm_ctx(struct crypto_akcipher *tfm) { - return tfm->base.__crt_ctx; + return crypto_tfm_ctx(&tfm->base); +} + +static inline void *akcipher_tfm_ctx_dma(struct crypto_akcipher *tfm) +{ + return crypto_tfm_ctx_dma(&tfm->base); } static inline void akcipher_request_complete(struct akcipher_request *req, diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 25806141db59..1a2a41b79253 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -75,7 +75,13 @@ void crypto_unregister_ahashes(struct ahash_alg *algs, int count); int ahash_register_instance(struct crypto_template *tmpl, struct ahash_instance *inst); -bool crypto_shash_alg_has_setkey(struct shash_alg *alg); +int shash_no_setkey(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen); + +static inline bool crypto_shash_alg_has_setkey(struct shash_alg *alg) +{ + return alg->setkey != shash_no_setkey; +} static inline bool crypto_shash_alg_needs_key(struct shash_alg *alg) { @@ -134,6 +140,11 @@ static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm) return crypto_tfm_ctx(crypto_ahash_tfm(tfm)); } +static inline void *crypto_ahash_ctx_dma(struct crypto_ahash *tfm) +{ + return crypto_tfm_ctx_dma(crypto_ahash_tfm(tfm)); +} + static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg) { return container_of(__crypto_hash_alg_common(alg), struct ahash_alg, @@ -146,6 +157,13 @@ static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm, tfm->reqsize = reqsize; } +static inline void crypto_ahash_set_reqsize_dma(struct crypto_ahash *ahash, + unsigned int reqsize) +{ + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + ahash->reqsize = reqsize; +} + static inline struct crypto_instance *ahash_crypto_instance( struct ahash_instance *inst) { @@ -169,6 +187,16 @@ static inline void *ahash_instance_ctx(struct ahash_instance *inst) return crypto_instance_ctx(ahash_crypto_instance(inst)); } +static inline void *ahash_request_ctx_dma(struct ahash_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(ahash_request_ctx(req), align); +} + static inline void ahash_request_complete(struct ahash_request *req, int err) { req->base.complete(&req->base, err); diff --git a/include/crypto/internal/kpp.h b/include/crypto/internal/kpp.h index 9cb0662ebe87..3c9726e89f53 100644 --- a/include/crypto/internal/kpp.h +++ b/include/crypto/internal/kpp.h @@ -50,9 +50,37 @@ static inline void *kpp_request_ctx(struct kpp_request *req) return req->__ctx; } +static inline void *kpp_request_ctx_dma(struct kpp_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(kpp_request_ctx(req), align); +} + +static inline void kpp_set_reqsize(struct crypto_kpp *kpp, + unsigned int reqsize) +{ + kpp->reqsize = reqsize; +} + +static inline void kpp_set_reqsize_dma(struct crypto_kpp *kpp, + unsigned int reqsize) +{ + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + kpp->reqsize = reqsize; +} + static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm) { - return tfm->base.__crt_ctx; + return crypto_tfm_ctx(&tfm->base); +} + +static inline void *kpp_tfm_ctx_dma(struct crypto_kpp *tfm) +{ + return crypto_tfm_ctx_dma(&tfm->base); } static inline void kpp_request_complete(struct kpp_request *req, int err) diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h index f834274c2493..252cc949d4ee 100644 --- a/include/crypto/internal/scompress.h +++ b/include/crypto/internal/scompress.h @@ -8,7 +8,8 @@ */ #ifndef _CRYPTO_SCOMP_INT_H #define _CRYPTO_SCOMP_INT_H -#include <linux/crypto.h> + +#include <crypto/algapi.h> #define SCOMP_SCRATCH_SIZE 131072 diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index a2339f80a615..06d0a5491cf3 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -14,6 +14,14 @@ #include <linux/list.h> #include <linux/types.h> +/* + * Set this if your algorithm is sync but needs a reqsize larger + * than MAX_SYNC_SKCIPHER_REQSIZE. + * + * Reuse bit that is specific to hash algorithms. + */ +#define CRYPTO_ALG_SKCIPHER_REQSIZE_LARGE CRYPTO_ALG_OPTIONAL_KEY + struct aead_request; struct rtattr; @@ -122,6 +130,13 @@ static inline void crypto_skcipher_set_reqsize( skcipher->reqsize = reqsize; } +static inline void crypto_skcipher_set_reqsize_dma( + struct crypto_skcipher *skcipher, unsigned int reqsize) +{ + reqsize += crypto_dma_align() & ~(crypto_tfm_ctx_alignment() - 1); + skcipher->reqsize = reqsize; +} + int crypto_register_skcipher(struct skcipher_alg *alg); void crypto_unregister_skcipher(struct skcipher_alg *alg); int crypto_register_skciphers(struct skcipher_alg *algs, int count); @@ -151,11 +166,26 @@ static inline void *crypto_skcipher_ctx(struct crypto_skcipher *tfm) return crypto_tfm_ctx(&tfm->base); } +static inline void *crypto_skcipher_ctx_dma(struct crypto_skcipher *tfm) +{ + return crypto_tfm_ctx_dma(&tfm->base); +} + static inline void *skcipher_request_ctx(struct skcipher_request *req) { return req->__ctx; } +static inline void *skcipher_request_ctx_dma(struct skcipher_request *req) +{ + unsigned int align = crypto_dma_align(); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + + return PTR_ALIGN(skcipher_request_ctx(req), align); +} + static inline u32 skcipher_request_flags(struct skcipher_request *req) { return req->base.flags; diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index 24d01e9877c1..33ff32878802 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -37,9 +37,13 @@ struct kpp_request { * struct crypto_kpp - user-instantiated object which encapsulate * algorithms and core processing logic * + * @reqsize: Request context size required by algorithm + * implementation * @base: Common crypto API algorithm data structure */ struct crypto_kpp { + unsigned int reqsize; + struct crypto_tfm base; }; @@ -64,8 +68,6 @@ struct crypto_kpp { * put in place here. * @exit: Undo everything @init did. * - * @reqsize: Request context size required by algorithm - * implementation * @base: Common crypto API algorithm data structure */ struct kpp_alg { @@ -79,7 +81,6 @@ struct kpp_alg { int (*init)(struct crypto_kpp *tfm); void (*exit)(struct crypto_kpp *tfm); - unsigned int reqsize; struct crypto_alg base; }; @@ -128,7 +129,7 @@ static inline struct kpp_alg *crypto_kpp_alg(struct crypto_kpp *tfm) static inline unsigned int crypto_kpp_reqsize(struct crypto_kpp *tfm) { - return crypto_kpp_alg(tfm)->reqsize; + return tfm->reqsize; } static inline void kpp_request_set_tfm(struct kpp_request *req, diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index ccdb05f68a75..f2c42b4111b1 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -93,7 +93,6 @@ static inline void scatterwalk_done(struct scatter_walk *walk, int out, void scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out); -void *scatterwalk_map(struct scatter_walk *walk); void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg, unsigned int start, unsigned int nbytes, int out); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index b111dc7ada78..095370ef029d 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -208,6 +208,18 @@ struct drm_fb_helper { * the smem_start field should always be cleared to zero. */ bool hint_leak_smem_start; + +#ifdef CONFIG_FB_DEFERRED_IO + /** + * @fbdefio: + * + * Temporary storage for the driver's FB deferred I/O handler. If the + * driver uses the DRM fbdev emulation layer, this is set by the core + * to a generic deferred I/O handler if a driver is preferring to use + * a shadow buffer. + */ + struct fb_deferred_io fbdefio; +#endif }; static inline struct drm_fb_helper * diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index ff83d2621687..3a574e8cd22f 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -26,6 +26,7 @@ #include <linux/types.h> +struct drm_atomic_state; struct drm_crtc; struct drm_framebuffer; struct drm_modeset_acquire_ctx; diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index 4f8c35206f7c..6c2a2f21dbf0 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -74,6 +74,7 @@ void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr, struct drm_vma_offset_node *node); int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag); +int drm_vma_node_allow_once(struct drm_vma_offset_node *node, struct drm_file *tag); void drm_vma_node_revoke(struct drm_vma_offset_node *node, struct drm_file *tag); bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node, diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h index 07b8a282c268..04809edab33c 100644 --- a/include/dt-bindings/clock/imx8mn-clock.h +++ b/include/dt-bindings/clock/imx8mn-clock.h @@ -16,40 +16,48 @@ #define IMX8MN_CLK_EXT4 7 #define IMX8MN_AUDIO_PLL1_REF_SEL 8 #define IMX8MN_AUDIO_PLL2_REF_SEL 9 -#define IMX8MN_VIDEO_PLL1_REF_SEL 10 +#define IMX8MN_VIDEO_PLL_REF_SEL 10 +#define IMX8MN_VIDEO_PLL1_REF_SEL IMX8MN_VIDEO_PLL_REF_SEL #define IMX8MN_DRAM_PLL_REF_SEL 11 #define IMX8MN_GPU_PLL_REF_SEL 12 -#define IMX8MN_VPU_PLL_REF_SEL 13 +#define IMX8MN_M7_ALT_PLL_REF_SEL 13 +#define IMX8MN_VPU_PLL_REF_SEL IMX8MN_M7_ALT_PLL_REF_SEL #define IMX8MN_ARM_PLL_REF_SEL 14 #define IMX8MN_SYS_PLL1_REF_SEL 15 #define IMX8MN_SYS_PLL2_REF_SEL 16 #define IMX8MN_SYS_PLL3_REF_SEL 17 #define IMX8MN_AUDIO_PLL1 18 #define IMX8MN_AUDIO_PLL2 19 -#define IMX8MN_VIDEO_PLL1 20 +#define IMX8MN_VIDEO_PLL 20 +#define IMX8MN_VIDEO_PLL1 IMX8MN_VIDEO_PLL #define IMX8MN_DRAM_PLL 21 #define IMX8MN_GPU_PLL 22 -#define IMX8MN_VPU_PLL 23 +#define IMX8MN_M7_ALT_PLL 23 +#define IMX8MN_VPU_PLL IMX8MN_M7_ALT_PLL #define IMX8MN_ARM_PLL 24 #define IMX8MN_SYS_PLL1 25 #define IMX8MN_SYS_PLL2 26 #define IMX8MN_SYS_PLL3 27 #define IMX8MN_AUDIO_PLL1_BYPASS 28 #define IMX8MN_AUDIO_PLL2_BYPASS 29 -#define IMX8MN_VIDEO_PLL1_BYPASS 30 +#define IMX8MN_VIDEO_PLL_BYPASS 30 +#define IMX8MN_VIDEO_PLL1_BYPASS IMX8MN_VIDEO_PLL_BYPASS #define IMX8MN_DRAM_PLL_BYPASS 31 #define IMX8MN_GPU_PLL_BYPASS 32 -#define IMX8MN_VPU_PLL_BYPASS 33 +#define IMX8MN_M7_ALT_PLL_BYPASS 33 +#define IMX8MN_VPU_PLL_BYPASS IMX8MN_M7_ALT_PLL_BYPASS #define IMX8MN_ARM_PLL_BYPASS 34 #define IMX8MN_SYS_PLL1_BYPASS 35 #define IMX8MN_SYS_PLL2_BYPASS 36 #define IMX8MN_SYS_PLL3_BYPASS 37 #define IMX8MN_AUDIO_PLL1_OUT 38 #define IMX8MN_AUDIO_PLL2_OUT 39 -#define IMX8MN_VIDEO_PLL1_OUT 40 +#define IMX8MN_VIDEO_PLL_OUT 40 +#define IMX8MN_VIDEO_PLL1_OUT IMX8MN_VIDEO_PLL_OUT #define IMX8MN_DRAM_PLL_OUT 41 #define IMX8MN_GPU_PLL_OUT 42 -#define IMX8MN_VPU_PLL_OUT 43 +#define IMX8MN_M7_ALT_PLL_OUT 43 +#define IMX8MN_VPU_PLL_OUT IMX8MN_M7_ALT_PLL_OUT #define IMX8MN_ARM_PLL_OUT 44 #define IMX8MN_SYS_PLL1_OUT 45 #define IMX8MN_SYS_PLL2_OUT 46 diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h index 9d5cc2ddde89..ede1f65a3147 100644 --- a/include/dt-bindings/clock/imx8mp-clock.h +++ b/include/dt-bindings/clock/imx8mp-clock.h @@ -324,8 +324,18 @@ #define IMX8MP_CLK_CLKOUT2_SEL 317 #define IMX8MP_CLK_CLKOUT2_DIV 318 #define IMX8MP_CLK_CLKOUT2 319 +#define IMX8MP_CLK_USB_SUSP 320 +#define IMX8MP_CLK_AUDIO_AHB_ROOT IMX8MP_CLK_AUDIO_ROOT +#define IMX8MP_CLK_AUDIO_AXI_ROOT 321 +#define IMX8MP_CLK_SAI1_ROOT 322 +#define IMX8MP_CLK_SAI2_ROOT 323 +#define IMX8MP_CLK_SAI3_ROOT 324 +#define IMX8MP_CLK_SAI5_ROOT 325 +#define IMX8MP_CLK_SAI6_ROOT 326 +#define IMX8MP_CLK_SAI7_ROOT 327 +#define IMX8MP_CLK_PDM_ROOT 328 -#define IMX8MP_CLK_END 320 +#define IMX8MP_CLK_END 329 #define IMX8MP_CLK_AUDIOMIX_SAI1_IPG 0 #define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1 1 diff --git a/include/dt-bindings/clock/imx93-clock.h b/include/dt-bindings/clock/imx93-clock.h index 19bc32788d81..8e02859d8ce2 100644 --- a/include/dt-bindings/clock/imx93-clock.h +++ b/include/dt-bindings/clock/imx93-clock.h @@ -28,13 +28,9 @@ #define IMX93_CLK_M33_SYSTICK 19 #define IMX93_CLK_FLEXIO1 20 #define IMX93_CLK_FLEXIO2 21 -#define IMX93_CLK_LPIT1 22 -#define IMX93_CLK_LPIT2 23 #define IMX93_CLK_LPTMR1 24 #define IMX93_CLK_LPTMR2 25 -#define IMX93_CLK_TPM1 26 #define IMX93_CLK_TPM2 27 -#define IMX93_CLK_TPM3 28 #define IMX93_CLK_TPM4 29 #define IMX93_CLK_TPM5 30 #define IMX93_CLK_TPM6 31 diff --git a/include/dt-bindings/clock/ingenic,jz4755-cgu.h b/include/dt-bindings/clock/ingenic,jz4755-cgu.h new file mode 100644 index 000000000000..10098494e7df --- /dev/null +++ b/include/dt-bindings/clock/ingenic,jz4755-cgu.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * This header provides clock numbers for the ingenic,jz4755-cgu DT binding. + */ + +#ifndef __DT_BINDINGS_CLOCK_JZ4755_CGU_H__ +#define __DT_BINDINGS_CLOCK_JZ4755_CGU_H__ + +#define JZ4755_CLK_EXT 0 +#define JZ4755_CLK_OSC32K 1 +#define JZ4755_CLK_PLL 2 +#define JZ4755_CLK_PLL_HALF 3 +#define JZ4755_CLK_EXT_HALF 4 +#define JZ4755_CLK_CCLK 5 +#define JZ4755_CLK_H0CLK 6 +#define JZ4755_CLK_PCLK 7 +#define JZ4755_CLK_MCLK 8 +#define JZ4755_CLK_H1CLK 9 +#define JZ4755_CLK_UDC 10 +#define JZ4755_CLK_LCD 11 +#define JZ4755_CLK_UART0 12 +#define JZ4755_CLK_UART1 13 +#define JZ4755_CLK_UART2 14 +#define JZ4755_CLK_DMA 15 +#define JZ4755_CLK_MMC 16 +#define JZ4755_CLK_MMC0 17 +#define JZ4755_CLK_MMC1 18 +#define JZ4755_CLK_EXT512 19 +#define JZ4755_CLK_RTC 20 +#define JZ4755_CLK_UDC_PHY 21 +#define JZ4755_CLK_I2S 22 +#define JZ4755_CLK_SPI 23 +#define JZ4755_CLK_AIC 24 +#define JZ4755_CLK_ADC 25 +#define JZ4755_CLK_TCU 26 +#define JZ4755_CLK_BCH 27 +#define JZ4755_CLK_I2C 28 +#define JZ4755_CLK_TVE 29 +#define JZ4755_CLK_CIM 30 +#define JZ4755_CLK_AUX_CPU 31 +#define JZ4755_CLK_AHB1 32 +#define JZ4755_CLK_IDCT 33 +#define JZ4755_CLK_DB 34 +#define JZ4755_CLK_ME 35 +#define JZ4755_CLK_MC 36 +#define JZ4755_CLK_TSSI 37 +#define JZ4755_CLK_IPU 38 + +#endif /* __DT_BINDINGS_CLOCK_JZ4755_CGU_H__ */ diff --git a/include/dt-bindings/clock/ingenic,x1000-cgu.h b/include/dt-bindings/clock/ingenic,x1000-cgu.h index f187e0719fd3..78daf44b3514 100644 --- a/include/dt-bindings/clock/ingenic,x1000-cgu.h +++ b/include/dt-bindings/clock/ingenic,x1000-cgu.h @@ -50,5 +50,9 @@ #define X1000_CLK_PDMA 35 #define X1000_CLK_EXCLK_DIV512 36 #define X1000_CLK_RTC 37 +#define X1000_CLK_AIC 38 +#define X1000_CLK_I2SPLLMUX 39 +#define X1000_CLK_I2SPLL 40 +#define X1000_CLK_I2S 41 #endif /* __DT_BINDINGS_CLOCK_X1000_CGU_H__ */ diff --git a/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h b/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h new file mode 100644 index 000000000000..2831c61fa979 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SC8280XP_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SC8280XP_H + +/* DISPCC clocks */ +#define DISP_CC_PLL0 0 +#define DISP_CC_PLL1 1 +#define DISP_CC_PLL1_OUT_EVEN 2 +#define DISP_CC_PLL2 3 +#define DISP_CC_MDSS_AHB1_CLK 4 +#define DISP_CC_MDSS_AHB_CLK 5 +#define DISP_CC_MDSS_AHB_CLK_SRC 6 +#define DISP_CC_MDSS_BYTE0_CLK 7 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 8 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 9 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 10 +#define DISP_CC_MDSS_BYTE1_CLK 11 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 12 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 13 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 14 +#define DISP_CC_MDSS_DPTX0_AUX_CLK 15 +#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC 16 +#define DISP_CC_MDSS_DPTX0_LINK_CLK 17 +#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC 18 +#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC 19 +#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK 20 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK 21 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC 22 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK 23 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC 24 +#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK 25 +#define DISP_CC_MDSS_DPTX1_AUX_CLK 26 +#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC 27 +#define DISP_CC_MDSS_DPTX1_LINK_CLK 28 +#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC 29 +#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC 30 +#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK 31 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK 32 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC 33 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK 34 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC 35 +#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK 36 +#define DISP_CC_MDSS_DPTX2_AUX_CLK 37 +#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC 38 +#define DISP_CC_MDSS_DPTX2_LINK_CLK 39 +#define DISP_CC_MDSS_DPTX2_LINK_CLK_SRC 40 +#define DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC 41 +#define DISP_CC_MDSS_DPTX2_LINK_INTF_CLK 42 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK 43 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC 44 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK 45 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC 46 +#define DISP_CC_MDSS_DPTX3_AUX_CLK 47 +#define DISP_CC_MDSS_DPTX3_AUX_CLK_SRC 48 +#define DISP_CC_MDSS_DPTX3_LINK_CLK 49 +#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC 50 +#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC 51 +#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK 52 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK 53 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC 54 +#define DISP_CC_MDSS_ESC0_CLK 55 +#define DISP_CC_MDSS_ESC0_CLK_SRC 56 +#define DISP_CC_MDSS_ESC1_CLK 57 +#define DISP_CC_MDSS_ESC1_CLK_SRC 58 +#define DISP_CC_MDSS_MDP1_CLK 59 +#define DISP_CC_MDSS_MDP_CLK 60 +#define DISP_CC_MDSS_MDP_CLK_SRC 61 +#define DISP_CC_MDSS_MDP_LUT1_CLK 62 +#define DISP_CC_MDSS_MDP_LUT_CLK 63 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 64 +#define DISP_CC_MDSS_PCLK0_CLK 65 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 66 +#define DISP_CC_MDSS_PCLK1_CLK 67 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 68 +#define DISP_CC_MDSS_ROT1_CLK 69 +#define DISP_CC_MDSS_ROT_CLK 70 +#define DISP_CC_MDSS_ROT_CLK_SRC 71 +#define DISP_CC_MDSS_RSCC_AHB_CLK 72 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 73 +#define DISP_CC_MDSS_VSYNC1_CLK 74 +#define DISP_CC_MDSS_VSYNC_CLK 75 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 76 +#define DISP_CC_SLEEP_CLK 77 +#define DISP_CC_SLEEP_CLK_SRC 78 +#define DISP_CC_XO_CLK 79 +#define DISP_CC_XO_CLK_SRC 80 + +/* DISPCC resets */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 + +/* DISPCC GDSCs */ +#define MDSS_GDSC 0 +#define MDSS_INT2_GDSC 1 + +#endif diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8250.h b/include/dt-bindings/clock/qcom,dispcc-sm8250.h index ce001cbbc27f..767fdb27e514 100644 --- a/include/dt-bindings/clock/qcom,dispcc-sm8250.h +++ b/include/dt-bindings/clock/qcom,dispcc-sm8250.h @@ -64,6 +64,7 @@ #define DISP_CC_MDSS_EDP_LINK_INTF_CLK 54 #define DISP_CC_MDSS_EDP_PIXEL_CLK 55 #define DISP_CC_MDSS_EDP_PIXEL_CLK_SRC 56 +#define DISP_CC_MDSS_EDP_LINK_DIV_CLK_SRC 57 /* DISP_CC Reset */ #define DISP_CC_MDSS_CORE_BCR 0 diff --git a/include/dt-bindings/clock/qcom,gcc-ipq8074.h b/include/dt-bindings/clock/qcom,gcc-ipq8074.h index e4991d303708..f9ea55811104 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq8074.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq8074.h @@ -367,6 +367,20 @@ #define GCC_PCIE1_AHB_ARES 129 #define GCC_PCIE1_AXI_MASTER_STICKY_ARES 130 #define GCC_PCIE0_AXI_SLAVE_STICKY_ARES 131 +#define GCC_PPE_FULL_RESET 132 +#define GCC_UNIPHY0_SOFT_RESET 133 +#define GCC_UNIPHY0_XPCS_RESET 134 +#define GCC_UNIPHY1_SOFT_RESET 135 +#define GCC_UNIPHY1_XPCS_RESET 136 +#define GCC_UNIPHY2_SOFT_RESET 137 +#define GCC_UNIPHY2_XPCS_RESET 138 +#define GCC_EDMA_HW_RESET 139 +#define GCC_NSSPORT1_RESET 140 +#define GCC_NSSPORT2_RESET 141 +#define GCC_NSSPORT3_RESET 142 +#define GCC_NSSPORT4_RESET 143 +#define GCC_NSSPORT5_RESET 144 +#define GCC_NSSPORT6_RESET 145 #define USB0_GDSC 0 #define USB1_GDSC 1 diff --git a/include/dt-bindings/clock/qcom,sm6375-dispcc.h b/include/dt-bindings/clock/qcom,sm6375-dispcc.h new file mode 100644 index 000000000000..1cb0bed004bd --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm6375-dispcc.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SM6375_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SM6375_H + +/* Clocks */ +#define DISP_CC_PLL0 0 +#define DISP_CC_MDSS_AHB_CLK 1 +#define DISP_CC_MDSS_AHB_CLK_SRC 2 +#define DISP_CC_MDSS_BYTE0_CLK 3 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 4 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 5 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 6 +#define DISP_CC_MDSS_ESC0_CLK 7 +#define DISP_CC_MDSS_ESC0_CLK_SRC 8 +#define DISP_CC_MDSS_MDP_CLK 9 +#define DISP_CC_MDSS_MDP_CLK_SRC 10 +#define DISP_CC_MDSS_MDP_LUT_CLK 11 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 12 +#define DISP_CC_MDSS_PCLK0_CLK 13 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 14 +#define DISP_CC_MDSS_ROT_CLK 15 +#define DISP_CC_MDSS_ROT_CLK_SRC 16 +#define DISP_CC_MDSS_RSCC_AHB_CLK 17 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 18 +#define DISP_CC_MDSS_VSYNC_CLK 19 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 20 +#define DISP_CC_SLEEP_CLK 21 +#define DISP_CC_XO_CLK 22 + +/* Resets */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 + +/* GDSCs */ +#define MDSS_GDSC 0 + +#endif diff --git a/include/dt-bindings/clock/qcom,sm8550-gcc.h b/include/dt-bindings/clock/qcom,sm8550-gcc.h new file mode 100644 index 000000000000..3bf6f2b75c99 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8550-gcc.h @@ -0,0 +1,231 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SM8550_H +#define _DT_BINDINGS_CLK_QCOM_GCC_SM8550_H + +/* GCC clocks */ +#define GCC_AGGRE_NOC_PCIE_AXI_CLK 0 +#define GCC_AGGRE_UFS_PHY_AXI_CLK 1 +#define GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK 2 +#define GCC_AGGRE_USB3_PRIM_AXI_CLK 3 +#define GCC_AHB2PHY_0_CLK 4 +#define GCC_BOOT_ROM_AHB_CLK 5 +#define GCC_CAMERA_AHB_CLK 6 +#define GCC_CAMERA_HF_AXI_CLK 7 +#define GCC_CAMERA_SF_AXI_CLK 8 +#define GCC_CAMERA_XO_CLK 9 +#define GCC_CFG_NOC_PCIE_ANOC_AHB_CLK 10 +#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 11 +#define GCC_CNOC_PCIE_SF_AXI_CLK 12 +#define GCC_DDRSS_GPU_AXI_CLK 13 +#define GCC_DDRSS_PCIE_SF_QTB_CLK 14 +#define GCC_DISP_AHB_CLK 15 +#define GCC_DISP_HF_AXI_CLK 16 +#define GCC_DISP_XO_CLK 17 +#define GCC_GP1_CLK 18 +#define GCC_GP1_CLK_SRC 19 +#define GCC_GP2_CLK 20 +#define GCC_GP2_CLK_SRC 21 +#define GCC_GP3_CLK 22 +#define GCC_GP3_CLK_SRC 23 +#define GCC_GPLL0 24 +#define GCC_GPLL0_OUT_EVEN 25 +#define GCC_GPLL4 26 +#define GCC_GPLL7 27 +#define GCC_GPLL9 28 +#define GCC_GPU_CFG_AHB_CLK 29 +#define GCC_GPU_GPLL0_CLK_SRC 30 +#define GCC_GPU_GPLL0_DIV_CLK_SRC 31 +#define GCC_GPU_MEMNOC_GFX_CLK 32 +#define GCC_GPU_SNOC_DVM_GFX_CLK 33 +#define GCC_PCIE_0_AUX_CLK 34 +#define GCC_PCIE_0_AUX_CLK_SRC 35 +#define GCC_PCIE_0_CFG_AHB_CLK 36 +#define GCC_PCIE_0_MSTR_AXI_CLK 37 +#define GCC_PCIE_0_PHY_RCHNG_CLK 38 +#define GCC_PCIE_0_PHY_RCHNG_CLK_SRC 39 +#define GCC_PCIE_0_PIPE_CLK 40 +#define GCC_PCIE_0_PIPE_CLK_SRC 41 +#define GCC_PCIE_0_SLV_AXI_CLK 42 +#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 43 +#define GCC_PCIE_1_AUX_CLK 44 +#define GCC_PCIE_1_AUX_CLK_SRC 45 +#define GCC_PCIE_1_CFG_AHB_CLK 46 +#define GCC_PCIE_1_MSTR_AXI_CLK 47 +#define GCC_PCIE_1_PHY_AUX_CLK 48 +#define GCC_PCIE_1_PHY_AUX_CLK_SRC 49 +#define GCC_PCIE_1_PHY_RCHNG_CLK 50 +#define GCC_PCIE_1_PHY_RCHNG_CLK_SRC 51 +#define GCC_PCIE_1_PIPE_CLK 52 +#define GCC_PCIE_1_PIPE_CLK_SRC 53 +#define GCC_PCIE_1_SLV_AXI_CLK 54 +#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 55 +#define GCC_PDM2_CLK 56 +#define GCC_PDM2_CLK_SRC 57 +#define GCC_PDM_AHB_CLK 58 +#define GCC_PDM_XO4_CLK 59 +#define GCC_QMIP_CAMERA_NRT_AHB_CLK 60 +#define GCC_QMIP_CAMERA_RT_AHB_CLK 61 +#define GCC_QMIP_DISP_AHB_CLK 62 +#define GCC_QMIP_GPU_AHB_CLK 63 +#define GCC_QMIP_PCIE_AHB_CLK 64 +#define GCC_QMIP_VIDEO_CV_CPU_AHB_CLK 65 +#define GCC_QMIP_VIDEO_CVP_AHB_CLK 66 +#define GCC_QMIP_VIDEO_V_CPU_AHB_CLK 67 +#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 68 +#define GCC_QUPV3_I2C_CORE_CLK 69 +#define GCC_QUPV3_I2C_S0_CLK 70 +#define GCC_QUPV3_I2C_S0_CLK_SRC 71 +#define GCC_QUPV3_I2C_S1_CLK 72 +#define GCC_QUPV3_I2C_S1_CLK_SRC 73 +#define GCC_QUPV3_I2C_S2_CLK 74 +#define GCC_QUPV3_I2C_S2_CLK_SRC 75 +#define GCC_QUPV3_I2C_S3_CLK 76 +#define GCC_QUPV3_I2C_S3_CLK_SRC 77 +#define GCC_QUPV3_I2C_S4_CLK 78 +#define GCC_QUPV3_I2C_S4_CLK_SRC 79 +#define GCC_QUPV3_I2C_S5_CLK 80 +#define GCC_QUPV3_I2C_S5_CLK_SRC 81 +#define GCC_QUPV3_I2C_S6_CLK 82 +#define GCC_QUPV3_I2C_S6_CLK_SRC 83 +#define GCC_QUPV3_I2C_S7_CLK 84 +#define GCC_QUPV3_I2C_S7_CLK_SRC 85 +#define GCC_QUPV3_I2C_S8_CLK 86 +#define GCC_QUPV3_I2C_S8_CLK_SRC 87 +#define GCC_QUPV3_I2C_S9_CLK 88 +#define GCC_QUPV3_I2C_S9_CLK_SRC 89 +#define GCC_QUPV3_I2C_S_AHB_CLK 90 +#define GCC_QUPV3_WRAP1_CORE_2X_CLK 91 +#define GCC_QUPV3_WRAP1_CORE_CLK 92 +#define GCC_QUPV3_WRAP1_S0_CLK 93 +#define GCC_QUPV3_WRAP1_S0_CLK_SRC 94 +#define GCC_QUPV3_WRAP1_S1_CLK 95 +#define GCC_QUPV3_WRAP1_S1_CLK_SRC 96 +#define GCC_QUPV3_WRAP1_S2_CLK 97 +#define GCC_QUPV3_WRAP1_S2_CLK_SRC 98 +#define GCC_QUPV3_WRAP1_S3_CLK 99 +#define GCC_QUPV3_WRAP1_S3_CLK_SRC 100 +#define GCC_QUPV3_WRAP1_S4_CLK 101 +#define GCC_QUPV3_WRAP1_S4_CLK_SRC 102 +#define GCC_QUPV3_WRAP1_S5_CLK 103 +#define GCC_QUPV3_WRAP1_S5_CLK_SRC 104 +#define GCC_QUPV3_WRAP1_S6_CLK 105 +#define GCC_QUPV3_WRAP1_S6_CLK_SRC 106 +#define GCC_QUPV3_WRAP1_S7_CLK 107 +#define GCC_QUPV3_WRAP1_S7_CLK_SRC 108 +#define GCC_QUPV3_WRAP2_CORE_2X_CLK 109 +#define GCC_QUPV3_WRAP2_CORE_CLK 110 +#define GCC_QUPV3_WRAP2_S0_CLK 111 +#define GCC_QUPV3_WRAP2_S0_CLK_SRC 112 +#define GCC_QUPV3_WRAP2_S1_CLK 113 +#define GCC_QUPV3_WRAP2_S1_CLK_SRC 114 +#define GCC_QUPV3_WRAP2_S2_CLK 115 +#define GCC_QUPV3_WRAP2_S2_CLK_SRC 116 +#define GCC_QUPV3_WRAP2_S3_CLK 117 +#define GCC_QUPV3_WRAP2_S3_CLK_SRC 118 +#define GCC_QUPV3_WRAP2_S4_CLK 119 +#define GCC_QUPV3_WRAP2_S4_CLK_SRC 120 +#define GCC_QUPV3_WRAP2_S5_CLK 121 +#define GCC_QUPV3_WRAP2_S5_CLK_SRC 122 +#define GCC_QUPV3_WRAP2_S6_CLK 123 +#define GCC_QUPV3_WRAP2_S6_CLK_SRC 124 +#define GCC_QUPV3_WRAP2_S7_CLK 125 +#define GCC_QUPV3_WRAP2_S7_CLK_SRC 126 +#define GCC_QUPV3_WRAP_1_M_AHB_CLK 127 +#define GCC_QUPV3_WRAP_1_S_AHB_CLK 128 +#define GCC_QUPV3_WRAP_2_M_AHB_CLK 129 +#define GCC_QUPV3_WRAP_2_S_AHB_CLK 130 +#define GCC_SDCC2_AHB_CLK 131 +#define GCC_SDCC2_APPS_CLK 132 +#define GCC_SDCC2_APPS_CLK_SRC 133 +#define GCC_SDCC4_AHB_CLK 134 +#define GCC_SDCC4_APPS_CLK 135 +#define GCC_SDCC4_APPS_CLK_SRC 136 +#define GCC_UFS_PHY_AHB_CLK 137 +#define GCC_UFS_PHY_AXI_CLK 138 +#define GCC_UFS_PHY_AXI_CLK_SRC 139 +#define GCC_UFS_PHY_AXI_HW_CTL_CLK 140 +#define GCC_UFS_PHY_ICE_CORE_CLK 141 +#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 142 +#define GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK 143 +#define GCC_UFS_PHY_PHY_AUX_CLK 144 +#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 145 +#define GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK 146 +#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 147 +#define GCC_UFS_PHY_RX_SYMBOL_0_CLK_SRC 148 +#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 149 +#define GCC_UFS_PHY_RX_SYMBOL_1_CLK_SRC 150 +#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 151 +#define GCC_UFS_PHY_TX_SYMBOL_0_CLK_SRC 152 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK 153 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 154 +#define GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK 155 +#define GCC_USB30_PRIM_MASTER_CLK 156 +#define GCC_USB30_PRIM_MASTER_CLK_SRC 157 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK 158 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 159 +#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 160 +#define GCC_USB30_PRIM_SLEEP_CLK 161 +#define GCC_USB3_PRIM_PHY_AUX_CLK 162 +#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 163 +#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 164 +#define GCC_USB3_PRIM_PHY_PIPE_CLK 165 +#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 166 +#define GCC_VIDEO_AHB_CLK 167 +#define GCC_VIDEO_AXI0_CLK 168 +#define GCC_VIDEO_AXI1_CLK 169 +#define GCC_VIDEO_XO_CLK 170 + +/* GCC resets */ +#define GCC_CAMERA_BCR 0 +#define GCC_DISPLAY_BCR 1 +#define GCC_GPU_BCR 2 +#define GCC_PCIE_0_BCR 3 +#define GCC_PCIE_0_LINK_DOWN_BCR 4 +#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 5 +#define GCC_PCIE_0_PHY_BCR 6 +#define GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR 7 +#define GCC_PCIE_1_BCR 8 +#define GCC_PCIE_1_LINK_DOWN_BCR 9 +#define GCC_PCIE_1_NOCSR_COM_PHY_BCR 10 +#define GCC_PCIE_1_PHY_BCR 11 +#define GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR 12 +#define GCC_PCIE_PHY_BCR 13 +#define GCC_PCIE_PHY_CFG_AHB_BCR 14 +#define GCC_PCIE_PHY_COM_BCR 15 +#define GCC_PDM_BCR 16 +#define GCC_QUPV3_WRAPPER_1_BCR 17 +#define GCC_QUPV3_WRAPPER_2_BCR 18 +#define GCC_QUPV3_WRAPPER_I2C_BCR 19 +#define GCC_QUSB2PHY_PRIM_BCR 20 +#define GCC_QUSB2PHY_SEC_BCR 21 +#define GCC_SDCC2_BCR 22 +#define GCC_SDCC4_BCR 23 +#define GCC_UFS_PHY_BCR 24 +#define GCC_USB30_PRIM_BCR 25 +#define GCC_USB3_DP_PHY_PRIM_BCR 26 +#define GCC_USB3_DP_PHY_SEC_BCR 27 +#define GCC_USB3_PHY_PRIM_BCR 28 +#define GCC_USB3_PHY_SEC_BCR 29 +#define GCC_USB3PHY_PHY_PRIM_BCR 30 +#define GCC_USB3PHY_PHY_SEC_BCR 31 +#define GCC_USB_PHY_CFG_AHB2PHY_BCR 32 +#define GCC_VIDEO_AXI0_CLK_ARES 33 +#define GCC_VIDEO_AXI1_CLK_ARES 34 +#define GCC_VIDEO_BCR 35 + +/* GCC power domains */ +#define PCIE_0_GDSC 0 +#define PCIE_0_PHY_GDSC 1 +#define PCIE_1_GDSC 2 +#define PCIE_1_PHY_GDSC 3 +#define UFS_PHY_GDSC 4 +#define UFS_MEM_PHY_GDSC 5 +#define USB30_PRIM_GDSC 6 +#define USB3_PHY_GDSC 7 + +#endif diff --git a/include/dt-bindings/clock/rockchip,rk3588-cru.h b/include/dt-bindings/clock/rockchip,rk3588-cru.h new file mode 100644 index 000000000000..b5616bca7b44 --- /dev/null +++ b/include/dt-bindings/clock/rockchip,rk3588-cru.h @@ -0,0 +1,766 @@ +/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* + * Copyright (c) 2021 Rockchip Electronics Co. Ltd. + * Copyright (c) 2022 Collabora Ltd. + * + * Author: Elaine Zhang <zhangqing@rock-chips.com> + * Author: Sebastian Reichel <sebastian.reichel@collabora.com> + */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3588_H +#define _DT_BINDINGS_CLK_ROCKCHIP_RK3588_H + +/* cru-clocks indices */ + +#define PLL_B0PLL 0 +#define PLL_B1PLL 1 +#define PLL_LPLL 2 +#define PLL_V0PLL 3 +#define PLL_AUPLL 4 +#define PLL_CPLL 5 +#define PLL_GPLL 6 +#define PLL_NPLL 7 +#define PLL_PPLL 8 +#define ARMCLK_L 9 +#define ARMCLK_B01 10 +#define ARMCLK_B23 11 +#define PCLK_BIGCORE0_ROOT 12 +#define PCLK_BIGCORE0_PVTM 13 +#define PCLK_BIGCORE1_ROOT 14 +#define PCLK_BIGCORE1_PVTM 15 +#define PCLK_DSU_S_ROOT 16 +#define PCLK_DSU_ROOT 17 +#define PCLK_DSU_NS_ROOT 18 +#define PCLK_LITCORE_PVTM 19 +#define PCLK_DBG 20 +#define PCLK_DSU 21 +#define PCLK_S_DAPLITE 22 +#define PCLK_M_DAPLITE 23 +#define MBIST_MCLK_PDM1 24 +#define MBIST_CLK_ACDCDIG 25 +#define HCLK_I2S2_2CH 26 +#define HCLK_I2S3_2CH 27 +#define CLK_I2S2_2CH_SRC 28 +#define CLK_I2S2_2CH_FRAC 29 +#define CLK_I2S2_2CH 30 +#define MCLK_I2S2_2CH 31 +#define I2S2_2CH_MCLKOUT 32 +#define CLK_DAC_ACDCDIG 33 +#define CLK_I2S3_2CH_SRC 34 +#define CLK_I2S3_2CH_FRAC 35 +#define CLK_I2S3_2CH 36 +#define MCLK_I2S3_2CH 37 +#define I2S3_2CH_MCLKOUT 38 +#define PCLK_ACDCDIG 39 +#define HCLK_I2S0_8CH 40 +#define CLK_I2S0_8CH_TX_SRC 41 +#define CLK_I2S0_8CH_TX_FRAC 42 +#define MCLK_I2S0_8CH_TX 43 +#define CLK_I2S0_8CH_TX 44 +#define CLK_I2S0_8CH_RX_SRC 45 +#define CLK_I2S0_8CH_RX_FRAC 46 +#define MCLK_I2S0_8CH_RX 47 +#define CLK_I2S0_8CH_RX 48 +#define I2S0_8CH_MCLKOUT 49 +#define HCLK_PDM1 50 +#define MCLK_PDM1 51 +#define HCLK_AUDIO_ROOT 52 +#define PCLK_AUDIO_ROOT 53 +#define HCLK_SPDIF0 54 +#define CLK_SPDIF0_SRC 55 +#define CLK_SPDIF0_FRAC 56 +#define MCLK_SPDIF0 57 +#define CLK_SPDIF0 58 +#define CLK_SPDIF1 59 +#define HCLK_SPDIF1 60 +#define CLK_SPDIF1_SRC 61 +#define CLK_SPDIF1_FRAC 62 +#define MCLK_SPDIF1 63 +#define ACLK_AV1_ROOT 64 +#define ACLK_AV1 65 +#define PCLK_AV1_ROOT 66 +#define PCLK_AV1 67 +#define PCLK_MAILBOX0 68 +#define PCLK_MAILBOX1 69 +#define PCLK_MAILBOX2 70 +#define PCLK_PMU2 71 +#define PCLK_PMUCM0_INTMUX 72 +#define PCLK_DDRCM0_INTMUX 73 +#define PCLK_TOP 74 +#define PCLK_PWM1 75 +#define CLK_PWM1 76 +#define CLK_PWM1_CAPTURE 77 +#define PCLK_PWM2 78 +#define CLK_PWM2 79 +#define CLK_PWM2_CAPTURE 80 +#define PCLK_PWM3 81 +#define CLK_PWM3 82 +#define CLK_PWM3_CAPTURE 83 +#define PCLK_BUSTIMER0 84 +#define PCLK_BUSTIMER1 85 +#define CLK_BUS_TIMER_ROOT 86 +#define CLK_BUSTIMER0 87 +#define CLK_BUSTIMER1 88 +#define CLK_BUSTIMER2 89 +#define CLK_BUSTIMER3 90 +#define CLK_BUSTIMER4 91 +#define CLK_BUSTIMER5 92 +#define CLK_BUSTIMER6 93 +#define CLK_BUSTIMER7 94 +#define CLK_BUSTIMER8 95 +#define CLK_BUSTIMER9 96 +#define CLK_BUSTIMER10 97 +#define CLK_BUSTIMER11 98 +#define PCLK_WDT0 99 +#define TCLK_WDT0 100 +#define PCLK_CAN0 101 +#define CLK_CAN0 102 +#define PCLK_CAN1 103 +#define CLK_CAN1 104 +#define PCLK_CAN2 105 +#define CLK_CAN2 106 +#define ACLK_DECOM 107 +#define PCLK_DECOM 108 +#define DCLK_DECOM 109 +#define ACLK_DMAC0 110 +#define ACLK_DMAC1 111 +#define ACLK_DMAC2 112 +#define ACLK_BUS_ROOT 113 +#define ACLK_GIC 114 +#define PCLK_GPIO1 115 +#define DBCLK_GPIO1 116 +#define PCLK_GPIO2 117 +#define DBCLK_GPIO2 118 +#define PCLK_GPIO3 119 +#define DBCLK_GPIO3 120 +#define PCLK_GPIO4 121 +#define DBCLK_GPIO4 122 +#define PCLK_I2C1 123 +#define PCLK_I2C2 124 +#define PCLK_I2C3 125 +#define PCLK_I2C4 126 +#define PCLK_I2C5 127 +#define PCLK_I2C6 128 +#define PCLK_I2C7 129 +#define PCLK_I2C8 130 +#define CLK_I2C1 131 +#define CLK_I2C2 132 +#define CLK_I2C3 133 +#define CLK_I2C4 134 +#define CLK_I2C5 135 +#define CLK_I2C6 136 +#define CLK_I2C7 137 +#define CLK_I2C8 138 +#define PCLK_OTPC_NS 139 +#define CLK_OTPC_NS 140 +#define CLK_OTPC_ARB 141 +#define CLK_OTPC_AUTO_RD_G 142 +#define CLK_OTP_PHY_G 143 +#define PCLK_SARADC 144 +#define CLK_SARADC 145 +#define PCLK_SPI0 146 +#define PCLK_SPI1 147 +#define PCLK_SPI2 148 +#define PCLK_SPI3 149 +#define PCLK_SPI4 150 +#define CLK_SPI0 151 +#define CLK_SPI1 152 +#define CLK_SPI2 153 +#define CLK_SPI3 154 +#define CLK_SPI4 155 +#define ACLK_SPINLOCK 156 +#define PCLK_TSADC 157 +#define CLK_TSADC 158 +#define PCLK_UART1 159 +#define PCLK_UART2 160 +#define PCLK_UART3 161 +#define PCLK_UART4 162 +#define PCLK_UART5 163 +#define PCLK_UART6 164 +#define PCLK_UART7 165 +#define PCLK_UART8 166 +#define PCLK_UART9 167 +#define CLK_UART1_SRC 168 +#define CLK_UART1_FRAC 169 +#define CLK_UART1 170 +#define SCLK_UART1 171 +#define CLK_UART2_SRC 172 +#define CLK_UART2_FRAC 173 +#define CLK_UART2 174 +#define SCLK_UART2 175 +#define CLK_UART3_SRC 176 +#define CLK_UART3_FRAC 177 +#define CLK_UART3 178 +#define SCLK_UART3 179 +#define CLK_UART4_SRC 180 +#define CLK_UART4_FRAC 181 +#define CLK_UART4 182 +#define SCLK_UART4 183 +#define CLK_UART5_SRC 184 +#define CLK_UART5_FRAC 185 +#define CLK_UART5 186 +#define SCLK_UART5 187 +#define CLK_UART6_SRC 188 +#define CLK_UART6_FRAC 189 +#define CLK_UART6 190 +#define SCLK_UART6 191 +#define CLK_UART7_SRC 192 +#define CLK_UART7_FRAC 193 +#define CLK_UART7 194 +#define SCLK_UART7 195 +#define CLK_UART8_SRC 196 +#define CLK_UART8_FRAC 197 +#define CLK_UART8 198 +#define SCLK_UART8 199 +#define CLK_UART9_SRC 200 +#define CLK_UART9_FRAC 201 +#define CLK_UART9 202 +#define SCLK_UART9 203 +#define ACLK_CENTER_ROOT 204 +#define ACLK_CENTER_LOW_ROOT 205 +#define HCLK_CENTER_ROOT 206 +#define PCLK_CENTER_ROOT 207 +#define ACLK_DMA2DDR 208 +#define ACLK_DDR_SHAREMEM 209 +#define ACLK_CENTER_S200_ROOT 210 +#define ACLK_CENTER_S400_ROOT 211 +#define FCLK_DDR_CM0_CORE 212 +#define CLK_DDR_TIMER_ROOT 213 +#define CLK_DDR_TIMER0 214 +#define CLK_DDR_TIMER1 215 +#define TCLK_WDT_DDR 216 +#define CLK_DDR_CM0_RTC 217 +#define PCLK_WDT 218 +#define PCLK_TIMER 219 +#define PCLK_DMA2DDR 220 +#define PCLK_SHAREMEM 221 +#define CLK_50M_SRC 222 +#define CLK_100M_SRC 223 +#define CLK_150M_SRC 224 +#define CLK_200M_SRC 225 +#define CLK_250M_SRC 226 +#define CLK_300M_SRC 227 +#define CLK_350M_SRC 228 +#define CLK_400M_SRC 229 +#define CLK_450M_SRC 230 +#define CLK_500M_SRC 231 +#define CLK_600M_SRC 232 +#define CLK_650M_SRC 233 +#define CLK_700M_SRC 234 +#define CLK_800M_SRC 235 +#define CLK_1000M_SRC 236 +#define CLK_1200M_SRC 237 +#define ACLK_TOP_M300_ROOT 238 +#define ACLK_TOP_M500_ROOT 239 +#define ACLK_TOP_M400_ROOT 240 +#define ACLK_TOP_S200_ROOT 241 +#define ACLK_TOP_S400_ROOT 242 +#define CLK_MIPI_CAMARAOUT_M0 243 +#define CLK_MIPI_CAMARAOUT_M1 244 +#define CLK_MIPI_CAMARAOUT_M2 245 +#define CLK_MIPI_CAMARAOUT_M3 246 +#define CLK_MIPI_CAMARAOUT_M4 247 +#define MCLK_GMAC0_OUT 248 +#define REFCLKO25M_ETH0_OUT 249 +#define REFCLKO25M_ETH1_OUT 250 +#define CLK_CIFOUT_OUT 251 +#define PCLK_MIPI_DCPHY0 252 +#define PCLK_MIPI_DCPHY1 253 +#define PCLK_CSIPHY0 254 +#define PCLK_CSIPHY1 255 +#define ACLK_TOP_ROOT 256 +#define PCLK_TOP_ROOT 257 +#define ACLK_LOW_TOP_ROOT 258 +#define PCLK_CRU 259 +#define PCLK_GPU_ROOT 260 +#define CLK_GPU_SRC 261 +#define CLK_GPU 262 +#define CLK_GPU_COREGROUP 263 +#define CLK_GPU_STACKS 264 +#define PCLK_GPU_PVTM 265 +#define CLK_GPU_PVTM 266 +#define CLK_CORE_GPU_PVTM 267 +#define PCLK_GPU_GRF 268 +#define ACLK_ISP1_ROOT 269 +#define HCLK_ISP1_ROOT 270 +#define CLK_ISP1_CORE 271 +#define CLK_ISP1_CORE_MARVIN 272 +#define CLK_ISP1_CORE_VICAP 273 +#define ACLK_ISP1 274 +#define HCLK_ISP1 275 +#define ACLK_NPU1 276 +#define HCLK_NPU1 277 +#define ACLK_NPU2 278 +#define HCLK_NPU2 279 +#define HCLK_NPU_CM0_ROOT 280 +#define FCLK_NPU_CM0_CORE 281 +#define CLK_NPU_CM0_RTC 282 +#define PCLK_NPU_PVTM 283 +#define PCLK_NPU_GRF 284 +#define CLK_NPU_PVTM 285 +#define CLK_CORE_NPU_PVTM 286 +#define ACLK_NPU0 287 +#define HCLK_NPU0 288 +#define HCLK_NPU_ROOT 289 +#define CLK_NPU_DSU0 290 +#define PCLK_NPU_ROOT 291 +#define PCLK_NPU_TIMER 292 +#define CLK_NPUTIMER_ROOT 293 +#define CLK_NPUTIMER0 294 +#define CLK_NPUTIMER1 295 +#define PCLK_NPU_WDT 296 +#define TCLK_NPU_WDT 297 +#define HCLK_EMMC 298 +#define ACLK_EMMC 299 +#define CCLK_EMMC 300 +#define BCLK_EMMC 301 +#define TMCLK_EMMC 302 +#define SCLK_SFC 303 +#define HCLK_SFC 304 +#define HCLK_SFC_XIP 305 +#define HCLK_NVM_ROOT 306 +#define ACLK_NVM_ROOT 307 +#define CLK_GMAC0_PTP_REF 308 +#define CLK_GMAC1_PTP_REF 309 +#define CLK_GMAC_125M 310 +#define CLK_GMAC_50M 311 +#define ACLK_PHP_GIC_ITS 312 +#define ACLK_MMU_PCIE 313 +#define ACLK_MMU_PHP 314 +#define ACLK_PCIE_4L_DBI 315 +#define ACLK_PCIE_2L_DBI 316 +#define ACLK_PCIE_1L0_DBI 317 +#define ACLK_PCIE_1L1_DBI 318 +#define ACLK_PCIE_1L2_DBI 319 +#define ACLK_PCIE_4L_MSTR 320 +#define ACLK_PCIE_2L_MSTR 321 +#define ACLK_PCIE_1L0_MSTR 322 +#define ACLK_PCIE_1L1_MSTR 323 +#define ACLK_PCIE_1L2_MSTR 324 +#define ACLK_PCIE_4L_SLV 325 +#define ACLK_PCIE_2L_SLV 326 +#define ACLK_PCIE_1L0_SLV 327 +#define ACLK_PCIE_1L1_SLV 328 +#define ACLK_PCIE_1L2_SLV 329 +#define PCLK_PCIE_4L 330 +#define PCLK_PCIE_2L 331 +#define PCLK_PCIE_1L0 332 +#define PCLK_PCIE_1L1 333 +#define PCLK_PCIE_1L2 334 +#define CLK_PCIE_AUX0 335 +#define CLK_PCIE_AUX1 336 +#define CLK_PCIE_AUX2 337 +#define CLK_PCIE_AUX3 338 +#define CLK_PCIE_AUX4 339 +#define CLK_PIPEPHY0_REF 340 +#define CLK_PIPEPHY1_REF 341 +#define CLK_PIPEPHY2_REF 342 +#define PCLK_PHP_ROOT 343 +#define PCLK_GMAC0 344 +#define PCLK_GMAC1 345 +#define ACLK_PCIE_ROOT 346 +#define ACLK_PHP_ROOT 347 +#define ACLK_PCIE_BRIDGE 348 +#define ACLK_GMAC0 349 +#define ACLK_GMAC1 350 +#define CLK_PMALIVE0 351 +#define CLK_PMALIVE1 352 +#define CLK_PMALIVE2 353 +#define ACLK_SATA0 354 +#define ACLK_SATA1 355 +#define ACLK_SATA2 356 +#define CLK_RXOOB0 357 +#define CLK_RXOOB1 358 +#define CLK_RXOOB2 359 +#define ACLK_USB3OTG2 360 +#define SUSPEND_CLK_USB3OTG2 361 +#define REF_CLK_USB3OTG2 362 +#define CLK_UTMI_OTG2 363 +#define CLK_PIPEPHY0_PIPE_G 364 +#define CLK_PIPEPHY1_PIPE_G 365 +#define CLK_PIPEPHY2_PIPE_G 366 +#define CLK_PIPEPHY0_PIPE_ASIC_G 367 +#define CLK_PIPEPHY1_PIPE_ASIC_G 368 +#define CLK_PIPEPHY2_PIPE_ASIC_G 369 +#define CLK_PIPEPHY2_PIPE_U3_G 370 +#define CLK_PCIE1L2_PIPE 371 +#define CLK_PCIE4L_PIPE 372 +#define CLK_PCIE2L_PIPE 373 +#define PCLK_PCIE_COMBO_PIPE_PHY0 374 +#define PCLK_PCIE_COMBO_PIPE_PHY1 375 +#define PCLK_PCIE_COMBO_PIPE_PHY2 376 +#define PCLK_PCIE_COMBO_PIPE_PHY 377 +#define HCLK_RGA3_1 378 +#define ACLK_RGA3_1 379 +#define CLK_RGA3_1_CORE 380 +#define ACLK_RGA3_ROOT 381 +#define HCLK_RGA3_ROOT 382 +#define ACLK_RKVDEC_CCU 383 +#define HCLK_RKVDEC0 384 +#define ACLK_RKVDEC0 385 +#define CLK_RKVDEC0_CA 386 +#define CLK_RKVDEC0_HEVC_CA 387 +#define CLK_RKVDEC0_CORE 388 +#define HCLK_RKVDEC1 389 +#define ACLK_RKVDEC1 390 +#define CLK_RKVDEC1_CA 391 +#define CLK_RKVDEC1_HEVC_CA 392 +#define CLK_RKVDEC1_CORE 393 +#define HCLK_SDIO 394 +#define CCLK_SRC_SDIO 395 +#define ACLK_USB_ROOT 396 +#define HCLK_USB_ROOT 397 +#define HCLK_HOST0 398 +#define HCLK_HOST_ARB0 399 +#define HCLK_HOST1 400 +#define HCLK_HOST_ARB1 401 +#define ACLK_USB3OTG0 402 +#define SUSPEND_CLK_USB3OTG0 403 +#define REF_CLK_USB3OTG0 404 +#define ACLK_USB3OTG1 405 +#define SUSPEND_CLK_USB3OTG1 406 +#define REF_CLK_USB3OTG1 407 +#define UTMI_OHCI_CLK48_HOST0 408 +#define UTMI_OHCI_CLK48_HOST1 409 +#define HCLK_IEP2P0 410 +#define ACLK_IEP2P0 411 +#define CLK_IEP2P0_CORE 412 +#define ACLK_JPEG_ENCODER0 413 +#define HCLK_JPEG_ENCODER0 414 +#define ACLK_JPEG_ENCODER1 415 +#define HCLK_JPEG_ENCODER1 416 +#define ACLK_JPEG_ENCODER2 417 +#define HCLK_JPEG_ENCODER2 418 +#define ACLK_JPEG_ENCODER3 419 +#define HCLK_JPEG_ENCODER3 420 +#define ACLK_JPEG_DECODER 421 +#define HCLK_JPEG_DECODER 422 +#define HCLK_RGA2 423 +#define ACLK_RGA2 424 +#define CLK_RGA2_CORE 425 +#define HCLK_RGA3_0 426 +#define ACLK_RGA3_0 427 +#define CLK_RGA3_0_CORE 428 +#define ACLK_VDPU_ROOT 429 +#define ACLK_VDPU_LOW_ROOT 430 +#define HCLK_VDPU_ROOT 431 +#define ACLK_JPEG_DECODER_ROOT 432 +#define ACLK_VPU 433 +#define HCLK_VPU 434 +#define HCLK_RKVENC0_ROOT 435 +#define ACLK_RKVENC0_ROOT 436 +#define HCLK_RKVENC0 437 +#define ACLK_RKVENC0 438 +#define CLK_RKVENC0_CORE 439 +#define HCLK_RKVENC1_ROOT 440 +#define ACLK_RKVENC1_ROOT 441 +#define HCLK_RKVENC1 442 +#define ACLK_RKVENC1 443 +#define CLK_RKVENC1_CORE 444 +#define ICLK_CSIHOST01 445 +#define ICLK_CSIHOST0 446 +#define ICLK_CSIHOST1 447 +#define PCLK_CSI_HOST_0 448 +#define PCLK_CSI_HOST_1 449 +#define PCLK_CSI_HOST_2 450 +#define PCLK_CSI_HOST_3 451 +#define PCLK_CSI_HOST_4 452 +#define PCLK_CSI_HOST_5 453 +#define ACLK_FISHEYE0 454 +#define HCLK_FISHEYE0 455 +#define CLK_FISHEYE0_CORE 456 +#define ACLK_FISHEYE1 457 +#define HCLK_FISHEYE1 458 +#define CLK_FISHEYE1_CORE 459 +#define CLK_ISP0_CORE 460 +#define CLK_ISP0_CORE_MARVIN 461 +#define CLK_ISP0_CORE_VICAP 462 +#define ACLK_ISP0 463 +#define HCLK_ISP0 464 +#define ACLK_VI_ROOT 465 +#define HCLK_VI_ROOT 466 +#define PCLK_VI_ROOT 467 +#define DCLK_VICAP 468 +#define ACLK_VICAP 469 +#define HCLK_VICAP 470 +#define PCLK_DP0 471 +#define PCLK_DP1 472 +#define PCLK_S_DP0 473 +#define PCLK_S_DP1 474 +#define CLK_DP0 475 +#define CLK_DP1 476 +#define HCLK_HDCP_KEY0 477 +#define ACLK_HDCP0 478 +#define HCLK_HDCP0 479 +#define PCLK_HDCP0 480 +#define HCLK_I2S4_8CH 481 +#define ACLK_TRNG0 482 +#define PCLK_TRNG0 483 +#define ACLK_VO0_ROOT 484 +#define HCLK_VO0_ROOT 485 +#define HCLK_VO0_S_ROOT 486 +#define PCLK_VO0_ROOT 487 +#define PCLK_VO0_S_ROOT 488 +#define PCLK_VO0GRF 489 +#define CLK_I2S4_8CH_TX_SRC 490 +#define CLK_I2S4_8CH_TX_FRAC 491 +#define MCLK_I2S4_8CH_TX 492 +#define CLK_I2S4_8CH_TX 493 +#define HCLK_I2S8_8CH 494 +#define CLK_I2S8_8CH_TX_SRC 495 +#define CLK_I2S8_8CH_TX_FRAC 496 +#define MCLK_I2S8_8CH_TX 497 +#define CLK_I2S8_8CH_TX 498 +#define HCLK_SPDIF2_DP0 499 +#define CLK_SPDIF2_DP0_SRC 500 +#define CLK_SPDIF2_DP0_FRAC 501 +#define MCLK_SPDIF2_DP0 502 +#define CLK_SPDIF2_DP0 503 +#define MCLK_SPDIF2 504 +#define HCLK_SPDIF5_DP1 505 +#define CLK_SPDIF5_DP1_SRC 506 +#define CLK_SPDIF5_DP1_FRAC 507 +#define MCLK_SPDIF5_DP1 508 +#define CLK_SPDIF5_DP1 509 +#define MCLK_SPDIF5 510 +#define PCLK_EDP0 511 +#define CLK_EDP0_24M 512 +#define CLK_EDP0_200M 513 +#define PCLK_EDP1 514 +#define CLK_EDP1_24M 515 +#define CLK_EDP1_200M 516 +#define HCLK_HDCP_KEY1 517 +#define ACLK_HDCP1 518 +#define HCLK_HDCP1 519 +#define PCLK_HDCP1 520 +#define ACLK_HDMIRX 521 +#define PCLK_HDMIRX 522 +#define CLK_HDMIRX_REF 523 +#define CLK_HDMIRX_AUD_SRC 524 +#define CLK_HDMIRX_AUD_FRAC 525 +#define CLK_HDMIRX_AUD 526 +#define CLK_HDMIRX_AUD_P_MUX 527 +#define PCLK_HDMITX0 528 +#define CLK_HDMITX0_EARC 529 +#define CLK_HDMITX0_REF 530 +#define PCLK_HDMITX1 531 +#define CLK_HDMITX1_EARC 532 +#define CLK_HDMITX1_REF 533 +#define CLK_HDMITRX_REFSRC 534 +#define ACLK_TRNG1 535 +#define PCLK_TRNG1 536 +#define ACLK_HDCP1_ROOT 537 +#define ACLK_HDMIRX_ROOT 538 +#define HCLK_VO1_ROOT 539 +#define HCLK_VO1_S_ROOT 540 +#define PCLK_VO1_ROOT 541 +#define PCLK_VO1_S_ROOT 542 +#define PCLK_S_EDP0 543 +#define PCLK_S_EDP1 544 +#define PCLK_S_HDMIRX 545 +#define HCLK_I2S10_8CH 546 +#define CLK_I2S10_8CH_RX_SRC 547 +#define CLK_I2S10_8CH_RX_FRAC 548 +#define CLK_I2S10_8CH_RX 549 +#define MCLK_I2S10_8CH_RX 550 +#define HCLK_I2S7_8CH 551 +#define CLK_I2S7_8CH_RX_SRC 552 +#define CLK_I2S7_8CH_RX_FRAC 553 +#define CLK_I2S7_8CH_RX 554 +#define MCLK_I2S7_8CH_RX 555 +#define HCLK_I2S9_8CH 556 +#define CLK_I2S9_8CH_RX_SRC 557 +#define CLK_I2S9_8CH_RX_FRAC 558 +#define CLK_I2S9_8CH_RX 559 +#define MCLK_I2S9_8CH_RX 560 +#define CLK_I2S5_8CH_TX_SRC 561 +#define CLK_I2S5_8CH_TX_FRAC 562 +#define CLK_I2S5_8CH_TX 563 +#define MCLK_I2S5_8CH_TX 564 +#define HCLK_I2S5_8CH 565 +#define CLK_I2S6_8CH_TX_SRC 566 +#define CLK_I2S6_8CH_TX_FRAC 567 +#define CLK_I2S6_8CH_TX 568 +#define MCLK_I2S6_8CH_TX 569 +#define CLK_I2S6_8CH_RX_SRC 570 +#define CLK_I2S6_8CH_RX_FRAC 571 +#define CLK_I2S6_8CH_RX 572 +#define MCLK_I2S6_8CH_RX 573 +#define I2S6_8CH_MCLKOUT 574 +#define HCLK_I2S6_8CH 575 +#define HCLK_SPDIF3 576 +#define CLK_SPDIF3_SRC 577 +#define CLK_SPDIF3_FRAC 578 +#define CLK_SPDIF3 579 +#define MCLK_SPDIF3 580 +#define HCLK_SPDIF4 581 +#define CLK_SPDIF4_SRC 582 +#define CLK_SPDIF4_FRAC 583 +#define CLK_SPDIF4 584 +#define MCLK_SPDIF4 585 +#define HCLK_SPDIFRX0 586 +#define MCLK_SPDIFRX0 587 +#define HCLK_SPDIFRX1 588 +#define MCLK_SPDIFRX1 589 +#define HCLK_SPDIFRX2 590 +#define MCLK_SPDIFRX2 591 +#define ACLK_VO1USB_TOP_ROOT 592 +#define HCLK_VO1USB_TOP_ROOT 593 +#define CLK_HDMIHDP0 594 +#define CLK_HDMIHDP1 595 +#define PCLK_HDPTX0 596 +#define PCLK_HDPTX1 597 +#define PCLK_USBDPPHY0 598 +#define PCLK_USBDPPHY1 599 +#define ACLK_VOP_ROOT 600 +#define ACLK_VOP_LOW_ROOT 601 +#define HCLK_VOP_ROOT 602 +#define PCLK_VOP_ROOT 603 +#define HCLK_VOP 604 +#define ACLK_VOP 605 +#define DCLK_VOP0_SRC 606 +#define DCLK_VOP1_SRC 607 +#define DCLK_VOP2_SRC 608 +#define DCLK_VOP0 609 +#define DCLK_VOP1 610 +#define DCLK_VOP2 611 +#define DCLK_VOP3 612 +#define PCLK_DSIHOST0 613 +#define PCLK_DSIHOST1 614 +#define CLK_DSIHOST0 615 +#define CLK_DSIHOST1 616 +#define CLK_VOP_PMU 617 +#define ACLK_VOP_DOBY 618 +#define ACLK_VOP_SUB_SRC 619 +#define CLK_USBDP_PHY0_IMMORTAL 620 +#define CLK_USBDP_PHY1_IMMORTAL 621 +#define CLK_PMU0 622 +#define PCLK_PMU0 623 +#define PCLK_PMU0IOC 624 +#define PCLK_GPIO0 625 +#define DBCLK_GPIO0 626 +#define PCLK_I2C0 627 +#define CLK_I2C0 628 +#define HCLK_I2S1_8CH 629 +#define CLK_I2S1_8CH_TX_SRC 630 +#define CLK_I2S1_8CH_TX_FRAC 631 +#define CLK_I2S1_8CH_TX 632 +#define MCLK_I2S1_8CH_TX 633 +#define CLK_I2S1_8CH_RX_SRC 634 +#define CLK_I2S1_8CH_RX_FRAC 635 +#define CLK_I2S1_8CH_RX 636 +#define MCLK_I2S1_8CH_RX 637 +#define I2S1_8CH_MCLKOUT 638 +#define CLK_PMU1_50M_SRC 639 +#define CLK_PMU1_100M_SRC 640 +#define CLK_PMU1_200M_SRC 641 +#define CLK_PMU1_300M_SRC 642 +#define CLK_PMU1_400M_SRC 643 +#define HCLK_PMU1_ROOT 644 +#define PCLK_PMU1_ROOT 645 +#define PCLK_PMU0_ROOT 646 +#define HCLK_PMU_CM0_ROOT 647 +#define PCLK_PMU1 648 +#define CLK_DDR_FAIL_SAFE 649 +#define CLK_PMU1 650 +#define HCLK_PDM0 651 +#define MCLK_PDM0 652 +#define HCLK_VAD 653 +#define FCLK_PMU_CM0_CORE 654 +#define CLK_PMU_CM0_RTC 655 +#define PCLK_PMU1_IOC 656 +#define PCLK_PMU1PWM 657 +#define CLK_PMU1PWM 658 +#define CLK_PMU1PWM_CAPTURE 659 +#define PCLK_PMU1TIMER 660 +#define CLK_PMU1TIMER_ROOT 661 +#define CLK_PMU1TIMER0 662 +#define CLK_PMU1TIMER1 663 +#define CLK_UART0_SRC 664 +#define CLK_UART0_FRAC 665 +#define CLK_UART0 666 +#define SCLK_UART0 667 +#define PCLK_UART0 668 +#define PCLK_PMU1WDT 669 +#define TCLK_PMU1WDT 670 +#define CLK_CR_PARA 671 +#define CLK_USB2PHY_HDPTXRXPHY_REF 672 +#define CLK_USBDPPHY_MIPIDCPPHY_REF 673 +#define CLK_REF_PIPE_PHY0_OSC_SRC 674 +#define CLK_REF_PIPE_PHY1_OSC_SRC 675 +#define CLK_REF_PIPE_PHY2_OSC_SRC 676 +#define CLK_REF_PIPE_PHY0_PLL_SRC 677 +#define CLK_REF_PIPE_PHY1_PLL_SRC 678 +#define CLK_REF_PIPE_PHY2_PLL_SRC 679 +#define CLK_REF_PIPE_PHY0 680 +#define CLK_REF_PIPE_PHY1 681 +#define CLK_REF_PIPE_PHY2 682 +#define SCLK_SDIO_DRV 683 +#define SCLK_SDIO_SAMPLE 684 +#define SCLK_SDMMC_DRV 685 +#define SCLK_SDMMC_SAMPLE 686 +#define CLK_PCIE1L0_PIPE 687 +#define CLK_PCIE1L1_PIPE 688 +#define CLK_BIGCORE0_PVTM 689 +#define CLK_CORE_BIGCORE0_PVTM 690 +#define CLK_BIGCORE1_PVTM 691 +#define CLK_CORE_BIGCORE1_PVTM 692 +#define CLK_LITCORE_PVTM 693 +#define CLK_CORE_LITCORE_PVTM 694 +#define CLK_AUX16M_0 695 +#define CLK_AUX16M_1 696 +#define CLK_PHY0_REF_ALT_P 697 +#define CLK_PHY0_REF_ALT_M 698 +#define CLK_PHY1_REF_ALT_P 699 +#define CLK_PHY1_REF_ALT_M 700 +#define ACLK_ISP1_PRE 701 +#define HCLK_ISP1_PRE 702 +#define HCLK_NVM 703 +#define ACLK_USB 704 +#define HCLK_USB 705 +#define ACLK_JPEG_DECODER_PRE 706 +#define ACLK_VDPU_LOW_PRE 707 +#define ACLK_RKVENC1_PRE 708 +#define HCLK_RKVENC1_PRE 709 +#define HCLK_RKVDEC0_PRE 710 +#define ACLK_RKVDEC0_PRE 711 +#define HCLK_RKVDEC1_PRE 712 +#define ACLK_RKVDEC1_PRE 713 +#define ACLK_HDCP0_PRE 714 +#define HCLK_VO0 715 +#define ACLK_HDCP1_PRE 716 +#define HCLK_VO1 717 +#define ACLK_AV1_PRE 718 +#define PCLK_AV1_PRE 719 +#define HCLK_SDIO_PRE 720 + +#define CLK_NR_CLKS (HCLK_SDIO_PRE + 1) + +/* scmi-clocks indices */ + +#define SCMI_CLK_CPUL 0 +#define SCMI_CLK_DSU 1 +#define SCMI_CLK_CPUB01 2 +#define SCMI_CLK_CPUB23 3 +#define SCMI_CLK_DDR 4 +#define SCMI_CLK_GPU 5 +#define SCMI_CLK_NPU 6 +#define SCMI_CLK_SBUS 7 +#define SCMI_PCLK_SBUS 8 +#define SCMI_CCLK_SD 9 +#define SCMI_DCLK_SD 10 +#define SCMI_ACLK_SECURE_NS 11 +#define SCMI_HCLK_SECURE_NS 12 +#define SCMI_TCLK_WDT 13 +#define SCMI_KEYLADDER_CORE 14 +#define SCMI_KEYLADDER_RNG 15 +#define SCMI_ACLK_SECURE_S 16 +#define SCMI_HCLK_SECURE_S 17 +#define SCMI_PCLK_SECURE_S 18 +#define SCMI_CRYPTO_RNG 19 +#define SCMI_CRYPTO_CORE 20 +#define SCMI_CRYPTO_PKA 21 +#define SCMI_SPLL 22 +#define SCMI_HCLK_SD 23 + +#endif diff --git a/include/dt-bindings/clock/suniv-ccu-f1c100s.h b/include/dt-bindings/clock/suniv-ccu-f1c100s.h index f5ac155c9c70..d7570765f424 100644 --- a/include/dt-bindings/clock/suniv-ccu-f1c100s.h +++ b/include/dt-bindings/clock/suniv-ccu-f1c100s.h @@ -67,4 +67,6 @@ #define CLK_CODEC 65 #define CLK_AVS 66 +#define CLK_IR 67 + #endif diff --git a/include/dt-bindings/mailbox/mediatek,mt8188-gce.h b/include/dt-bindings/mailbox/mediatek,mt8188-gce.h new file mode 100644 index 000000000000..119865787b47 --- /dev/null +++ b/include/dt-bindings/mailbox/mediatek,mt8188-gce.h @@ -0,0 +1,967 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* + * Copyright (c) 2022 MediaTek Inc. + * + */ +#ifndef _DT_BINDINGS_GCE_MT8188_H +#define _DT_BINDINGS_GCE_MT8188_H + +#define CMDQ_THR_PRIO_LOWEST 0 +#define CMDQ_THR_PRIO_1 1 +#define CMDQ_THR_PRIO_2 2 +#define CMDQ_THR_PRIO_3 3 +#define CMDQ_THR_PRIO_4 4 +#define CMDQ_THR_PRIO_5 5 +#define CMDQ_THR_PRIO_6 6 +#define CMDQ_THR_PRIO_HIGHEST 7 + +#define SUBSYS_1400XXXX 0 +#define SUBSYS_1401XXXX 1 +#define SUBSYS_1402XXXX 2 +#define SUBSYS_1c00XXXX 3 +#define SUBSYS_1c01XXXX 4 +#define SUBSYS_1c02XXXX 5 +#define SUBSYS_1c10XXXX 6 +#define SUBSYS_1c11XXXX 7 +#define SUBSYS_1c12XXXX 8 +#define SUBSYS_14f0XXXX 9 +#define SUBSYS_14f1XXXX 10 +#define SUBSYS_14f2XXXX 11 +#define SUBSYS_1800XXXX 12 +#define SUBSYS_1801XXXX 13 +#define SUBSYS_1802XXXX 14 +#define SUBSYS_1803XXXX 15 +#define SUBSYS_1032XXXX 16 +#define SUBSYS_1033XXXX 17 +#define SUBSYS_1600XXXX 18 +#define SUBSYS_1601XXXX 19 +#define SUBSYS_14e0XXXX 20 +#define SUBSYS_1c20XXXX 21 +#define SUBSYS_1c30XXXX 22 +#define SUBSYS_1c40XXXX 23 +#define SUBSYS_1c50XXXX 24 +#define SUBSYS_1c60XXXX 25 +#define SUBSYS_NO_SUPPORT 99 + +#define CMDQ_EVENT_IMG_SOF 0 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_0 1 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_1 2 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_2 3 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_3 4 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_4 5 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_5 6 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_6 7 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_7 8 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_8 9 +#define CMDQ_EVENT_IMG_TRAW0_CQ_THR_DONE_9 10 +#define CMDQ_EVENT_IMG_TRAW0_DMA_ERROR_INT 11 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_0 12 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_1 13 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_2 14 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_3 15 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_4 16 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_5 17 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_6 18 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_7 19 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_8 20 +#define CMDQ_EVENT_IMG_TRAW1_CQ_THR_DONE_9 21 +#define CMDQ_EVENT_IMG_TRAW1_DMA_ERROR_INT 22 +#define CMDQ_EVENT_IMG_ADL_RESERVED 23 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_0 24 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_1 25 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_2 26 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_3 27 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_4 28 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_5 29 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_6 30 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_7 31 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_8 32 +#define CMDQ_EVENT_IMG_DIP_CQ_THR_DONE_9 33 +#define CMDQ_EVENT_IMG_DIP_DMA_ERR 34 +#define CMDQ_EVENT_IMG_DIP_NR_DMA_ERR 35 +#define CMDQ_EVENT_DIP_DUMMY_0 36 +#define CMDQ_EVENT_DIP_DUMMY_1 37 +#define CMDQ_EVENT_DIP_DUMMY_2 38 +#define CMDQ_EVENT_IMG_WPE_EIS_GCE_FRAME_DONE 39 +#define CMDQ_EVENT_IMG_WPE_EIS_DONE_SYNC_OUT 40 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_0 41 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_1 42 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_2 43 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_3 44 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_4 45 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_5 46 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_6 47 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_7 48 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_8 49 +#define CMDQ_EVENT_IMG_WPE_EIS_CQ_THR_DONE_9 50 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_0 51 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_1 52 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_2 53 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_3 54 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_4 55 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_5 56 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_6 57 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_7 58 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_8 59 +#define CMDQ_EVENT_IMG_PQDIP_A_CQ_THR_DONE_9 60 +#define CMDQ_EVENT_IMG_PQDIP_A_DMA_ERR 61 +#define CMDQ_EVENT_WPE0_DUMMY_0 62 +#define CMDQ_EVENT_WPE0_DUMMY_1 63 +#define CMDQ_EVENT_WPE0_DUMMY_2 64 +#define CMDQ_EVENT_IMG_WPE_TNR_GCE_FRAME_DONE 65 +#define CMDQ_EVENT_IMG_WPE_TNR_DONE_SYNC_OUT 66 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_0 67 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_1 68 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_2 69 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_3 70 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_4 71 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_5 72 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_6 73 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_7 74 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_8 75 +#define CMDQ_EVENT_IMG_WPE_TNR_CQ_THR_DONE_9 76 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_0 77 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_1 78 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_2 79 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_3 80 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_4 81 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_5 82 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_6 83 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_7 84 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_8 85 +#define CMDQ_EVENT_IMG_PQDIP_B_CQ_THR_DONE_9 86 +#define CMDQ_EVENT_IMG_PQDIP_B_DMA_ERR 87 +#define CMDQ_EVENT_WPE1_DUMMY_0 88 +#define CMDQ_EVENT_WPE1_DUMMY_1 89 +#define CMDQ_EVENT_WPE1_DUMMY_2 90 +#define CMDQ_EVENT_IMG_WPE_LITE_GCE_FRAME_DONE 91 +#define CMDQ_EVENT_IMG_WPE_LITE_DONE_SYNC_OUT 92 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_0 93 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_1 94 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_2 95 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_3 96 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_4 97 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_5 98 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_6 99 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_7 100 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_8 101 +#define CMDQ_EVENT_IMG_WPE_LITE_CQ_THR_DONE_9 102 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_0 103 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_1 104 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_2 105 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_3 106 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_4 107 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_5 108 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_6 109 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_7 110 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_8 111 +#define CMDQ_EVENT_IMG_XTRAW_CQ_THR_DONE_9 112 +#define CMDQ_EVENT_IMG_XTRAW_DMA_ERR_EVENT 113 +#define CMDQ_EVENT_WPE2_DUMMY_0 114 +#define CMDQ_EVENT_WPE2_DUMMY_1 115 +#define CMDQ_EVENT_WPE2_DUMMY_2 116 +#define CMDQ_EVENT_IMG_IMGSYS_IPE_DUMMY 117 +#define CMDQ_EVENT_IMG_IMGSYS_IPE_FDVT_DONE 118 +#define CMDQ_EVENT_IMG_IMGSYS_IPE_ME_DONE 119 +#define CMDQ_EVENT_IMG_IMGSYS_IPE_DVS_DONE 120 +#define CMDQ_EVENT_IMG_IMGSYS_IPE_DVP_DONE 121 +#define CMDQ_EVENT_FDVT1_RESERVED 122 +#define CMDQ_EVENT_IMG_ENG_EVENT 123 +#define CMDQ_EVENT_CAMSUBA_SW_PASS1_DONE 129 +#define CMDQ_EVENT_CAMSUBB_SW_PASS1_DONE 130 +#define CMDQ_EVENT_CAMSUBC_SW_PASS1_DONE 131 +#define CMDQ_EVENT_GCAMSV_A_1_SW_PASS1_DONE 132 +#define CMDQ_EVENT_GCAMSV_A_2_SW_PASS1_DONE 133 +#define CMDQ_EVENT_GCAMSV_B_1_SW_PASS1_DONE 134 +#define CMDQ_EVENT_GCAMSV_B_2_SW_PASS1_DONE 135 +#define CMDQ_EVENT_GCAMSV_C_1_SW_PASS1_DONE 136 +#define CMDQ_EVENT_GCAMSV_C_2_SW_PASS1_DONE 137 +#define CMDQ_EVENT_GCAMSV_D_1_SW_PASS1_DONE 138 +#define CMDQ_EVENT_GCAMSV_D_2_SW_PASS1_DONE 139 +#define CMDQ_EVENT_GCAMSV_E_1_SW_PASS1_DONE 140 +#define CMDQ_EVENT_GCAMSV_E_2_SW_PASS1_DONE 141 +#define CMDQ_EVENT_GCAMSV_F_1_SW_PASS1_DONE 142 +#define CMDQ_EVENT_GCAMSV_F_2_SW_PASS1_DONE 143 +#define CMDQ_EVENT_GCAMSV_G_1_SW_PASS1_DONE 144 +#define CMDQ_EVENT_GCAMSV_G_2_SW_PASS1_DONE 145 +#define CMDQ_EVENT_GCAMSV_H_1_SW_PASS1_DONE 146 +#define CMDQ_EVENT_GCAMSV_H_2_SW_PASS1_DONE 147 +#define CMDQ_EVENT_GCAMSV_I_1_SW_PASS1_DONE 148 +#define CMDQ_EVENT_GCAMSV_I_2_SW_PASS1_DONE 149 +#define CMDQ_EVENT_GCAMSV_J_1_SW_PASS1_DONE 150 +#define CMDQ_EVENT_GCAMSV_J_2_SW_PASS1_DONE 151 +#define CMDQ_EVENT_MRAW_0_SW_PASS1_DONE 152 +#define CMDQ_EVENT_MRAW_1_SW_PASS1_DONE 153 +#define CMDQ_EVENT_MRAW_2_SW_PASS1_DONE 154 +#define CMDQ_EVENT_MRAW_3_SW_PASS1_DONE 155 +#define CMDQ_EVENT_SENINF_CAM0_FIFO_FULL 156 +#define CMDQ_EVENT_SENINF_CAM1_FIFO_FULL 157 +#define CMDQ_EVENT_SENINF_CAM2_FIFO_FULL 158 +#define CMDQ_EVENT_SENINF_CAM3_FIFO_FULL 159 +#define CMDQ_EVENT_SENINF_CAM4_FIFO_FULL 160 +#define CMDQ_EVENT_SENINF_CAM5_FIFO_FULL 161 +#define CMDQ_EVENT_SENINF_CAM6_FIFO_FULL 162 +#define CMDQ_EVENT_SENINF_CAM7_FIFO_FULL 163 +#define CMDQ_EVENT_SENINF_CAM8_FIFO_FULL 164 +#define CMDQ_EVENT_SENINF_CAM9_FIFO_FULL 165 +#define CMDQ_EVENT_SENINF_CAM10_FIFO_FULL 166 +#define CMDQ_EVENT_SENINF_CAM11_FIFO_FULL 167 +#define CMDQ_EVENT_SENINF_CAM12_FIFO_FULL 168 +#define CMDQ_EVENT_SENINF_CAM13_FIFO_FULL 169 +#define CMDQ_EVENT_SENINF_CAM14_FIFO_FULL 170 +#define CMDQ_EVENT_SENINF_CAM15_FIFO_FULL 171 +#define CMDQ_EVENT_SENINF_CAM16_FIFO_FULL 172 +#define CMDQ_EVENT_SENINF_CAM17_FIFO_FULL 173 +#define CMDQ_EVENT_SENINF_CAM18_FIFO_FULL 174 +#define CMDQ_EVENT_SENINF_CAM19_FIFO_FULL 175 +#define CMDQ_EVENT_SENINF_CAM20_FIFO_FULL 176 +#define CMDQ_EVENT_SENINF_CAM21_FIFO_FULL 177 +#define CMDQ_EVENT_SENINF_CAM22_FIFO_FULL 178 +#define CMDQ_EVENT_SENINF_CAM23_FIFO_FULL 179 +#define CMDQ_EVENT_SENINF_CAM24_FIFO_FULL 180 +#define CMDQ_EVENT_SENINF_CAM25_FIFO_FULL 181 +#define CMDQ_EVENT_SENINF_CAM26_FIFO_FULL 182 +#define CMDQ_EVENT_TG_OVRUN_MRAW0_INT 183 +#define CMDQ_EVENT_TG_OVRUN_MRAW1_INT 184 +#define CMDQ_EVENT_TG_OVRUN_MRAW2_INT 185 +#define CMDQ_EVENT_TG_OVRUN_MRAW3_INT 186 +#define CMDQ_EVENT_DMA_R1_ERROR_MRAW0_INT 187 +#define CMDQ_EVENT_DMA_R1_ERROR_MRAW1_INT 188 +#define CMDQ_EVENT_DMA_R1_ERROR_MRAW2_INT 189 +#define CMDQ_EVENT_DMA_R1_ERROR_MRAW3_INT 190 +#define CMDQ_EVENT_PDA0_IRQO_EVENT_DONE_D1 191 +#define CMDQ_EVENT_PDA1_IRQO_EVENT_DONE_D1 192 +#define CMDQ_EVENT_CAM_SUBA_TG_INT1 193 +#define CMDQ_EVENT_CAM_SUBA_TG_INT2 194 +#define CMDQ_EVENT_CAM_SUBA_TG_INT3 195 +#define CMDQ_EVENT_CAM_SUBA_TG_INT4 196 +#define CMDQ_EVENT_CAM_SUBB_TG_INT1 197 +#define CMDQ_EVENT_CAM_SUBB_TG_INT2 198 +#define CMDQ_EVENT_CAM_SUBB_TG_INT3 199 +#define CMDQ_EVENT_CAM_SUBB_TG_INT4 200 +#define CMDQ_EVENT_CAM_SUBC_TG_INT1 201 +#define CMDQ_EVENT_CAM_SUBC_TG_INT2 202 +#define CMDQ_EVENT_CAM_SUBC_TG_INT3 203 +#define CMDQ_EVENT_CAM_SUBC_TG_INT4 204 +#define CMDQ_EVENT_CAM_SUBA_IMGO_R1_LOW_LATENCY_LINE_CNT_INT 205 +#define CMDQ_EVENT_CAM_SUBA_YUVO_R1_LOW_LATENCY_LINE_CNT_INT 206 +#define CMDQ_EVENT_CAM_SUBA_YUVO_R3_LOW_LATENCY_LINE_CNT_INT 207 +#define CMDQ_EVENT_CAM_SUBA_DRZS4NO_R1_LOW_LATENCY_LINE_CNT_INT 208 +#define CMDQ_EVENT_CAM_SUBB_IMGO_R1_LOW_LATENCY_LINE_CNT_INT 209 +#define CMDQ_EVENT_CAM_SUBB_YUVO_R1_LOW_LATENCY_LINE_CNT_INT 210 +#define CMDQ_EVENT_CAM_SUBB_YUVO_R3_LOW_LATENCY_LINE_CNT_INT 211 +#define CMDQ_EVENT_CAM_SUBB_DRZS4NO_R1_LOW_LATENCY_LINE_CNT_INT 212 +#define CMDQ_EVENT_CAM_SUBC_IMGO_R1_LOW_LATENCY_LINE_CNT_INT 213 +#define CMDQ_EVENT_CAM_SUBC_YUVO_R1_LOW_LATENCY_LINE_CNT_INT 214 +#define CMDQ_EVENT_CAM_SUBC_YUVO_R3_LOW_LATENCY_LINE_CNT_INT 215 +#define CMDQ_EVENT_CAM_SUBC_DRZS4NO_R1_LOW_LATENCY_LINE_CNT_INT 216 +#define CMDQ_EVENT_RAW_SEL_SOF_SUBA 217 +#define CMDQ_EVENT_RAW_SEL_SOF_SUBB 218 +#define CMDQ_EVENT_RAW_SEL_SOF_SUBC 219 +#define CMDQ_EVENT_CAM_SUBA_RING_BUFFER_OVERFLOW_INT_IN 220 +#define CMDQ_EVENT_CAM_SUBB_RING_BUFFER_OVERFLOW_INT_IN 221 +#define CMDQ_EVENT_CAM_SUBC_RING_BUFFER_OVERFLOW_INT_IN 222 +#define CMDQ_EVENT_VPP0_MDP_RDMA_SOF 256 +#define CMDQ_EVENT_VPP0_MDP_FG_SOF 257 +#define CMDQ_EVENT_VPP0_STITCH_SOF 258 +#define CMDQ_EVENT_VPP0_MDP_HDR_SOF 259 +#define CMDQ_EVENT_VPP0_MDP_AAL_SOF 260 +#define CMDQ_EVENT_VPP0_MDP_RSZ_IN_RSZ_SOF 261 +#define CMDQ_EVENT_VPP0_MDP_TDSHP_SOF 262 +#define CMDQ_EVENT_VPP0_DISP_COLOR_SOF 263 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_SOF 264 +#define CMDQ_EVENT_VPP0_VPP_PADDING_IN_PADDING_SOF 265 +#define CMDQ_EVENT_VPP0_MDP_TCC_IN_SOF 266 +#define CMDQ_EVENT_VPP0_MDP_WROT_SOF 267 +#define CMDQ_EVENT_VPP0_WARP0_MMSYS_TOP_RELAY_SOF_PRE 269 +#define CMDQ_EVENT_VPP0_WARP1_MMSYS_TOP_RELAY_SOF_PRE 270 +#define CMDQ_EVENT_VPP0_VPP1_MMSYS_TOP_RELAY_SOF 271 +#define CMDQ_EVENT_VPP0_VPP1_IN_MMSYS_TOP_RELAY_SOF_PRE 272 +#define CMDQ_EVENT_VPP0_DISP_RDMA_SOF 273 +#define CMDQ_EVENT_VPP0_DISP_WDMA_SOF 274 +#define CMDQ_EVENT_VPP0_MDP_HMS_SOF 275 +#define CMDQ_EVENT_VPP0_MDP_RDMA_FRAME_DONE 288 +#define CMDQ_EVENT_VPP0_MDP_FG_TILE_DONE 289 +#define CMDQ_EVENT_VPP0_STITCH_FRAME_DONE 290 +#define CMDQ_EVENT_VPP0_MDP_HDR_FRAME_DONE 291 +#define CMDQ_EVENT_VPP0_MDP_AAL_FRAME_DONE 292 +#define CMDQ_EVENT_VPP0_MDP_RSZ_FRAME_DONE 293 +#define CMDQ_EVENT_VPP0_MDP_TDSHP_FRAME_DONE 294 +#define CMDQ_EVENT_VPP0_DISP_COLOR_FRAME_DONE 295 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_FRAME_DONE 296 +#define CMDQ_EVENT_VPP0_VPP_PADDING_IN_PADDING_FRAME_DONE 297 +#define CMDQ_EVENT_VPP0_MDP_TCC_TCC_FRAME_DONE 298 +#define CMDQ_EVENT_VPP0_MDP_WROT_VIDO_WDONE 299 +#define CMDQ_EVENT_VPP0_DISP_RDMA_FRAME_DONE 305 +#define CMDQ_EVENT_VPP0_DISP_WDMA_FRAME_DONE 306 +#define CMDQ_EVENT_VPP0_MDP_HMS_FRAME_DONE 307 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_0 320 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_1 321 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_2 322 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_3 323 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_4 324 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_5 325 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_6 326 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_7 327 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_8 328 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_9 329 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_10 330 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_11 331 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_12 332 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_13 333 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_14 334 +#define CMDQ_EVENT_VPP0_DISP_MUTEX_STREAM_DONE_15 335 +#define CMDQ_EVENT_VPP0_DISP_RDMA_0_UNDERRUN 336 +#define CMDQ_EVENT_VPP0_DISP_RDMA_1_UNDERRUN 337 +#define CMDQ_EVENT_VPP0_U_MERGE4_UNDERRUN 338 +#define CMDQ_EVENT_VPP0_U_VPP_SPLIT_VIDEO_0_OVERFLOW 339 +#define CMDQ_EVENT_VPP0_U_VPP_SPLIT_VIDEO_1_OVERFLOW 340 +#define CMDQ_EVENT_VPP0_DSI_0_UNDERRUN 341 +#define CMDQ_EVENT_VPP0_DSI_1_UNDERRUN 342 +#define CMDQ_EVENT_VPP0_DP_INTF_0 343 +#define CMDQ_EVENT_VPP0_DP_INTF_1 344 +#define CMDQ_EVENT_VPP0_DPI_0 345 +#define CMDQ_EVENT_VPP0_DPI_1 346 +#define CMDQ_EVENT_VPP0_MDP_RDMA_SW_RST_DONE 352 +#define CMDQ_EVENT_VPP0_MDP_RDMA_PM_VALID_EVENT 353 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_FRAME_RESET_DONE_PULSE 354 +#define CMDQ_EVENT_VPP0_MDP_WROT_SW_RST_DONE 355 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_0 356 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_1 357 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_2 358 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_3 359 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_4 360 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_5 361 +#define CMDQ_EVENT_VPP0_DISP_OVL_NOAFBC_TARGET_MATCH_6 362 +#define CMDQ_EVENT_VPP0_DISP_RDMA_DISP_RDMA_VALID_EVENT 363 +#define CMDQ_EVENT_VPP0_DISP_RDMA_DISP_RDMA_TARGET_LINE_EVENT 364 +#define CMDQ_EVENT_VPP0_DISP_WDMA_SW_RST_DONE 365 +#define CMDQ_EVENT_VPP0_DISP_WDMA_WDMA_VALID_EVENT 366 +#define CMDQ_EVENT_VPP0_DISP_WDMA_WDMA_TARGET_LINE_EVENT 367 +#define CMDQ_EVENT_VPP1_HDMI_META_SOF 384 +#define CMDQ_EVENT_VPP1_DGI_SOF 385 +#define CMDQ_EVENT_VPP1_VPP_SPLIT_SOF 386 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_TCC_SOF 387 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_RDMA_SOF 388 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_RDMA_SOF 389 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_RDMA_SOF 390 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_FG_SOF 391 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_FG_SOF 392 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_FG_SOF 393 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_HDR_SOF 394 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_HDR_SOF 395 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_HDR_SOF 396 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_AAL_SOF 397 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_AAL_SOF 398 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_AAL_SOF 399 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_RSZ_SOF 400 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_RSZ_SOF 401 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_RSZ_SOF 402 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_TDSHP_SOF 403 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_TDSHP_SOF 404 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_TDSHP_SOF 405 +#define CMDQ_EVENT_VPP1_SVPP2_VPP_MERGE_SOF 406 +#define CMDQ_EVENT_VPP1_SVPP3_VPP_MERGE_SOF 407 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_COLOR_SOF 408 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_COLOR_SOF 409 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_COLOR_SOF 410 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_OVL_SOF 411 +#define CMDQ_EVENT_VPP1_SVPP1_VPP_PAD_SOF 412 +#define CMDQ_EVENT_VPP1_SVPP2_VPP_PAD_SOF 413 +#define CMDQ_EVENT_VPP1_SVPP3_VPP_PAD_SOF 414 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_WROT_SOF 415 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_WROT_SOF 416 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_WROT_SOF 417 +#define CMDQ_EVENT_VPP1_VPP0_DL_IRLY_SOF 418 +#define CMDQ_EVENT_VPP1_VPP0_DL_ORLY_SOF 419 +#define CMDQ_EVENT_VPP1_VDO0_DL_ORLY_0_SOF 420 +#define CMDQ_EVENT_VPP1_VDO0_DL_ORLY_1_SOF 421 +#define CMDQ_EVENT_VPP1_VDO1_DL_ORLY_0_SOF 422 +#define CMDQ_EVENT_VPP1_VDO1_DL_ORLY_1_SOF 423 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_RDMA_FRAME_DONE 424 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_RDMA_FRAME_DONE 425 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_RDMA_FRAME_DONE 426 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_WROT_FRAME_DONE 427 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_WROT_FRAME_DONE 428 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_WROT_FRAME_DONE 429 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_OVL_FRAME_DONE 430 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_RSZ_FRAME_DONE 431 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_RSZ_FRAME_DONE 432 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_RSZ_FRAME_DONE 433 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_FG_TILE_DONE 434 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_FG_TILE_DONE 435 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_FG_TILE_DONE 436 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_HDR_FRAME_DONE 437 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_HDR_FRAME_DONE 438 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_HDR_FRAME_DONE 439 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_AAL_FRAME_DONE 440 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_AAL_FRAME_DONE 441 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_AAL_FRAME_DONE 442 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_TDSHP_FRAME_DONE 443 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_TDSHP_FRAME_DONE 444 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_TDSHP_FRAME_DONE 445 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_COLOR_FRAME_DONE 446 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_COLOR_FRAME_DONE 447 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_COLOR_FRAME_DONE 448 +#define CMDQ_EVENT_VPP1_SVPP1_VPP_PAD_FRAME_DONE 449 +#define CMDQ_EVENT_VPP1_SVPP2_VPP_PAD_FRAME_DONE 450 +#define CMDQ_EVENT_VPP1_SVPP3_VPP_PAD_FRAME_DONE 451 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_TCC_FRAME_DONE 452 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_0 456 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_1 457 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_2 458 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_3 459 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_4 460 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_5 461 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_6 462 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_7 463 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_8 464 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_9 465 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_10 466 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_11 467 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_12 468 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_13 469 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_14 470 +#define CMDQ_EVENT_VPP1_MUTEX_STREAM_DONE_GCE_EVENT_15 471 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_0 472 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_1 473 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_2 474 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_3 475 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_4 476 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_5 477 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_6 478 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_7 479 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_8 480 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_9 481 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_10 482 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_11 483 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_12 484 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_13 485 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_14 486 +#define CMDQ_EVENT_VPP1_MUTEX_BUF_UNDERRUN_GCE_EVENT_15 487 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_0 488 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_1 489 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_2 490 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_3 491 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_4 492 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_5 493 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_6 494 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_7 495 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_8 496 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_9 497 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_10 498 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_11 499 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_12 500 +#define CMDQ_EVENT_VPP1_DGI_SYNC_EVENT_13 501 +#define CMDQ_EVENT_VPP1_SVPP3_VPP_MERGE_GCE_EVENT 502 +#define CMDQ_EVENT_VPP1_SVPP2_VPP_MERGE_GCE_EVENT 503 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_OVL_GCE_EVENT 504 +#define CMDQ_EVENT_VPP1_VPP_SPLIT_DGI_GCE_EVENT 505 +#define CMDQ_EVENT_VPP1_VPP_SPLIT_HDMI_GCE_EVENT 506 +#define CMDQ_EVENT_VPP1_SVPP3_MDP_WROT_SW_RST_DONE_GCE_EVENT 507 +#define CMDQ_EVENT_VPP1_SVPP2_MDP_WROT_SW_RST_DONE_GCE_EVENT 508 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_WROT_SW_RST_DONE_GCE_EVENT 509 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_OVL_NEW_EVENT_0 510 +#define CMDQ_EVENT_VPP1_SVPP1_MDP_OVL_NEW_EVENT_1 511 +#define CMDQ_EVENT_VDO0_DISP_OVL0_SOF 512 +#define CMDQ_EVENT_VDO0_DISP_WDMA0_SOF 513 +#define CMDQ_EVENT_VDO0_DISP_RDMA0_SOF 514 +#define CMDQ_EVENT_VDO0_DISP_COLOR0_SOF 515 +#define CMDQ_EVENT_VDO0_DISP_CCORR0_SOF 516 +#define CMDQ_EVENT_VDO0_DISP_AAL0_SOF 517 +#define CMDQ_EVENT_VDO0_DISP_GAMMA0_SOF 518 +#define CMDQ_EVENT_VDO0_DISP_DITHER0_SOF 519 +#define CMDQ_EVENT_VDO0_DSI0_SOF 520 +#define CMDQ_EVENT_VDO0_DSC_WRAP0C0_SOF 521 +#define CMDQ_EVENT_VDO0_DISP_OVL1_SOF 522 +#define CMDQ_EVENT_VDO0_DISP_WDMA1_SOF 523 +#define CMDQ_EVENT_VDO0_DISP_RDMA1_SOF 524 +#define CMDQ_EVENT_VDO0_DISP_COLOR1_SOF 525 +#define CMDQ_EVENT_VDO0_DISP_CCORR1_SOF 526 +#define CMDQ_EVENT_VDO0_DISP_AAL1_SOF 527 +#define CMDQ_EVENT_VDO0_DISP_GAMMA1_SOF 528 +#define CMDQ_EVENT_VDO0_DISP_DITHER1_SOF 529 +#define CMDQ_EVENT_VDO0_DSI1_SOF 530 +#define CMDQ_EVENT_VDO0_DSC_WRAP0C1_SOF 531 +#define CMDQ_EVENT_VDO0_VPP_MERGE0_SOF 532 +#define CMDQ_EVENT_VDO0_DP_INTF0_SOF 533 +#define CMDQ_EVENT_VDO0_DISP_DPI0_SOF 534 +#define CMDQ_EVENT_VDO0_DISP_DPI1_SOF 535 +#define CMDQ_EVENT_VDO0_DISP_POSTMASK0_SOF 536 +#define CMDQ_EVENT_VDO0_MDP_WROT0_SOF 537 +#define CMDQ_EVENT_VDO0_DISP_RSZ0_SOF 538 +#define CMDQ_EVENT_VDO0_VPP1_DL_RELAY0_SOF 539 +#define CMDQ_EVENT_VDO0_VPP1_DL_RELAY1_SOF 540 +#define CMDQ_EVENT_VDO0_VDO1_DL_RELAY2_SOF 541 +#define CMDQ_EVENT_VDO0_VDO0_DL_RELAY3_SOF 542 +#define CMDQ_EVENT_VDO0_VDO0_DL_RELAY4_SOF 543 +#define CMDQ_EVENT_VDO0_DISP_PWM0_SOF 544 +#define CMDQ_EVENT_VDO0_DISP_PWM1_SOF 545 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_FRAME_DONE 546 +#define CMDQ_EVENT_VDO0_DISP_WDMA0_FRAME_DONE 547 +#define CMDQ_EVENT_VDO0_DISP_RDMA0_FRAME_DONE 548 +#define CMDQ_EVENT_VDO0_DISP_COLOR0_O_FRAME_DONE 549 +#define CMDQ_EVENT_VDO0_DISP_CCORR0_O_FRAME_DONE 550 +#define CMDQ_EVENT_VDO0_DISP_AAL0_O_FRAME_DONE 551 +#define CMDQ_EVENT_VDO0_DISP_GAMMA0_O_FRAME_DONE 552 +#define CMDQ_EVENT_VDO0_DISP_DITHER0_O_FRAME_DONE 553 +#define CMDQ_EVENT_VDO0_DSI0_FRAME_DONE 554 +#define CMDQ_EVENT_VDO0_DSC_WRAP0_O_FRAME_DONE_0 555 +#define CMDQ_EVENT_VDO0_DISP_OVL1_O_FRAME_DONE 556 +#define CMDQ_EVENT_VDO0_DISP_WDMA1_O_FRAME_DONE 557 +#define CMDQ_EVENT_VDO0_DISP_RDMA1_O_FRAME_DONE 558 +#define CMDQ_EVENT_VDO0_DISP_COLOR1_O_FRAME_DONE 559 +#define CMDQ_EVENT_VDO0_DISP_CCORR1_O_FRAME_DONE 560 +#define CMDQ_EVENT_VDO0_DISP_AAL1_O_FRAME_DONE 561 +#define CMDQ_EVENT_VDO0_DISP_GAMMA1_O_FRAME_DONE 562 +#define CMDQ_EVENT_VDO0_DISP_DITHER1_O_FRAME_DONE 563 +#define CMDQ_EVENT_VDO0_DSI1_FRAME_DONE 564 +#define CMDQ_EVENT_VDO0_DSC_WRAP0_O_FRAME_DONE_1 565 +#define CMDQ_EVENT_VDO0_DP_INTF0_FRAME_DONE 567 +#define CMDQ_EVENT_VDO0_DISP_DPI0_O_FRAME_DONE 568 +#define CMDQ_EVENT_VDO0_DISP_DPI1_O_FRAME_DONE 569 +#define CMDQ_EVENT_VDO0_DISP_POSTMASK0_O_FRAME_DONE 570 +#define CMDQ_EVENT_VDO0_MDP_WROT0_O_FRAME_DONE 571 +#define CMDQ_EVENT_VDO0_DISP_RSZ0_O_FRAME_DONE 572 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_0 574 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_1 575 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_2 576 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_3 577 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_4 578 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_5 579 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_6 580 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_7 581 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_8 582 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_9 583 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_10 584 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_11 585 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_12 586 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_13 587 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_14 588 +#define CMDQ_EVENT_VDO0_DISP_STREAM_DONE_15 589 +#define CMDQ_EVENT_VDO0_DISP_RDMA_0_UNDERRUN 590 +#define CMDQ_EVENT_VDO0_DISP_RDMA_1_UNDERRUN 591 +#define CMDQ_EVENT_VDO0_U_MERGE4_UNDERRUN 592 +#define CMDQ_EVENT_VDO0_DSI_0_UNDERRUN 595 +#define CMDQ_EVENT_VDO0_DSI_1_UNDERRUN 596 +#define CMDQ_EVENT_VDO0_DP_INTF_0 597 +#define CMDQ_EVENT_VDO0_DP_INTF_1 598 +#define CMDQ_EVENT_VDO0_DPI_0 599 +#define CMDQ_EVENT_VDO0_DPI_1 600 +#define CMDQ_EVENT_VDO0_DISP_SMIASSERT_ENG_EVENT 606 +#define CMDQ_EVENT_VDO0_DSI0_O_DSI_IRQ_EVENT_MM 607 +#define CMDQ_EVENT_VDO0_DSI0_TE_ENG_EVENT_MM 608 +#define CMDQ_EVENT_VDO0_DSI0_O_DSI_DONE_EVENT_MM 609 +#define CMDQ_EVENT_VDO0_DSI0_O_DSI_VACTL_EVENT_MM 610 +#define CMDQ_EVENT_VDO0_DSI1_O_DSI_IRQ_EVENT_MM 611 +#define CMDQ_EVENT_VDO0_DSI1_TE_ENG_EVENT_MM 612 +#define CMDQ_EVENT_VDO0_DSI1_O_DSI_DONE_EVENT_MM 613 +#define CMDQ_EVENT_VDO0_DSI1_O_DSI_VACTL_EVENT_MM 614 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_DP_VSYNC_START_EVENT_MM 615 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_DP_VSYNC_END_EVENT_MM 616 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_DP_VDE_START_EVENT_MM 617 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_DP_VDE_END_EVENT_MM 618 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_VACT_TARGET_LINE_EVENT_MM 619 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_LAST_SAFE_BLANK_EVENT_MM 620 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_LAST_LINE_EVENT_MM 621 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_TRIGGER_LOOP_CLEAR_EVENT_MM 622 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_TARGET_LINE_0_EVENT_MM 623 +#define CMDQ_EVENT_VDO0_DP_INTF0_O_TARGET_LINE_1_EVENT_MM 624 +#define CMDQ_EVENT_VDO0_DISP_POSTMASK0_O_FRAME_RESET_DONE_PULSE 625 +#define CMDQ_EVENT_VDO0_VPP_MERGE0_O_VPP_MERGE_EVENT 626 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_FRAME_RESET_DONE_PULSE 627 +#define CMDQ_EVENT_VDO0_DISP_RDMA0_O_DISP_RDMA_TARGET_LINE_EVENT 628 +#define CMDQ_EVENT_VDO0_DISP_WDMA0_O_WDMA_TARGET_LINE_EVENT 629 +#define CMDQ_EVENT_VDO0_DISP_WDMA0_O_SW_RST_DONE 630 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_0 631 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_1 632 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_2 633 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_3 634 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_4 635 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_5 636 +#define CMDQ_EVENT_VDO0_DISP_OVL0_O_TARGET_MATCH_EVENT_6 637 +#define CMDQ_EVENT_VDO0_MDP_WROT0_O_SW_RST_DONE 638 +#define CMDQ_EVENT_VDO0_RESERVED 639 +#define CMDQ_EVENT_VDO1_MDP_RDMA0_SOF 640 +#define CMDQ_EVENT_VDO1_MDP_RDMA1_SOF 641 +#define CMDQ_EVENT_VDO1_MDP_RDMA2_SOF 642 +#define CMDQ_EVENT_VDO1_MDP_RDMA3_SOF 643 +#define CMDQ_EVENT_VDO1_MDP_RDMA4_SOF 644 +#define CMDQ_EVENT_VDO1_MDP_RDMA5_SOF 645 +#define CMDQ_EVENT_VDO1_MDP_RDMA6_SOF 646 +#define CMDQ_EVENT_VDO1_MDP_RDMA7_SOF 647 +#define CMDQ_EVENT_VDO1_DISP_PADDING0_SOF 648 +#define CMDQ_EVENT_VDO1_DISP_PADDING1_SOF 649 +#define CMDQ_EVENT_VDO1_DISP_PADDING2_SOF 650 +#define CMDQ_EVENT_VDO1_DISP_PADDING3_SOF 651 +#define CMDQ_EVENT_VDO1_DISP_PADDING4_SOF 652 +#define CMDQ_EVENT_VDO1_DISP_PADDING5_SOF 653 +#define CMDQ_EVENT_VDO1_DISP_PADDING6_SOF 654 +#define CMDQ_EVENT_VDO1_DISP_PADDING7_SOF 655 +#define CMDQ_EVENT_VDO1_DISP_RSZ0_SOF 656 +#define CMDQ_EVENT_VDO1_DISP_RSZ1_SOF 657 +#define CMDQ_EVENT_VDO1_DISP_RSZ2_SOF 658 +#define CMDQ_EVENT_VDO1_DISP_RSZ3_SOF 659 +#define CMDQ_EVENT_VDO1_VPP_MERGE0_SOF 660 +#define CMDQ_EVENT_VDO1_VPP_MERGE1_SOF 661 +#define CMDQ_EVENT_VDO1_VPP_MERGE2_SOF 662 +#define CMDQ_EVENT_VDO1_VPP_MERGE3_SOF 663 +#define CMDQ_EVENT_VDO1_VPP_MERGE4_SOF 664 +#define CMDQ_EVENT_VDO1_VPP2_DL_RELAY_SOF 665 +#define CMDQ_EVENT_VDO1_VPP3_DL_RELAY_SOF 666 +#define CMDQ_EVENT_VDO0_DSC_DL_ASYNC_SOF 667 +#define CMDQ_EVENT_VDO0_MERGE_DL_ASYNC_SOF 668 +#define CMDQ_EVENT_VDO1_OUT_DL_RELAY_SOF 669 +#define CMDQ_EVENT_VDO1_DISP_MIXER_SOF 670 +#define CMDQ_EVENT_VDO1_HDR_VDO_FE0_SOF 671 +#define CMDQ_EVENT_VDO1_HDR_VDO_FE1_SOF 672 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE0_SOF 673 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE1_SOF 674 +#define CMDQ_EVENT_VDO1_HDR_VDO_BE0_SOF 675 +#define CMDQ_EVENT_VDO1_HDR_MLOAD_SOF 676 +#define CMDQ_EVENT_VDO1_DPI0_EXT_SOF 677 +#define CMDQ_EVENT_VDO1_DPI1_EXT_SOF 678 +#define CMDQ_EVENT_VDO1_DP_INTF_EXT_EXT_SOF 679 +#define CMDQ_EVENT_VDO1_MDP_RDMA0_FRAME_DONE 680 +#define CMDQ_EVENT_VDO1_MDP_RDMA1_FRAME_DONE 681 +#define CMDQ_EVENT_VDO1_MDP_RDMA2_FRAME_DONE 682 +#define CMDQ_EVENT_VDO1_MDP_RDMA3_FRAME_DONE 683 +#define CMDQ_EVENT_VDO1_MDP_RDMA4_FRAME_DONE 684 +#define CMDQ_EVENT_VDO1_MDP_RDMA5_FRAME_DONE 685 +#define CMDQ_EVENT_VDO1_MDP_RDMA6_FRAME_DONE 686 +#define CMDQ_EVENT_VDO1_MDP_RDMA7_FRAME_DONE 687 +#define CMDQ_EVENT_VDO1_DISP_PADDING0_FRAME_DONE 688 +#define CMDQ_EVENT_VDO1_DISP_PADDING1_FRAME_DONE 689 +#define CMDQ_EVENT_VDO1_DISP_PADDING2_FRAME_DONE 690 +#define CMDQ_EVENT_VDO1_DISP_PADDING3_FRAME_DONE 691 +#define CMDQ_EVENT_VDO1_DISP_PADDING4_FRAME_DONE 692 +#define CMDQ_EVENT_VDO1_DISP_PADDING5_FRAME_DONE 693 +#define CMDQ_EVENT_VDO1_DISP_PADDING6_FRAME_DONE 694 +#define CMDQ_EVENT_VDO1_DISP_PADDING7_FRAME_DONE 695 +#define CMDQ_EVENT_VDO1_DISP_RSZ0_FRAME_DONE 696 +#define CMDQ_EVENT_VDO1_DISP_RSZ1_FRAME_DONE 697 +#define CMDQ_EVENT_VDO1_DISP_RSZ2_FRAME_DONE 698 +#define CMDQ_EVENT_VDO1_DISP_RSZ3_FRAME_DONE 699 +#define CMDQ_EVENT_VDO1_VPP_MERGE0_FRAME_DONE 700 +#define CMDQ_EVENT_VDO1_VPP_MERGE1_FRAME_DONE 701 +#define CMDQ_EVENT_VDO1_VPP_MERGE2_FRAME_DONE 702 +#define CMDQ_EVENT_VDO1_VPP_MERGE3_FRAME_DONE 703 +#define CMDQ_EVENT_VDO1_VPP_MERGE4_FRAME_DONE 704 +#define CMDQ_EVENT_VDO1_DPI0_FRAME_DONE 705 +#define CMDQ_EVENT_VDO1_DPI1_FRAME_DONE 706 +#define CMDQ_EVENT_VDO1_DP_INTF0_FRAME_DONE 707 +#define CMDQ_EVENT_VDO1_DISP_MIXER_FRAME_DONE_MM 708 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_0 709 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_1 710 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_2 711 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_3 712 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_4 713 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_5 714 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_6 715 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_7 716 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_8 717 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_9 718 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_10 719 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_11 720 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_12 721 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_13 722 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_14 723 +#define CMDQ_EVENT_VDO1_STREAM_DONE_ENG_15 724 +#define CMDQ_EVENT_VDO1_DISP_RDMA_0_UNDERRUN 725 +#define CMDQ_EVENT_VDO1_DISP_RDMA_1_UNDERRUN 726 +#define CMDQ_EVENT_VDO1_U_MERGE4_UNDERRUN 727 +#define CMDQ_EVENT_VDO1_U_VPP_SPLIT_VIDEO_0_OVERFLOW 728 +#define CMDQ_EVENT_VDO1_U_VPP_SPLIT_VIDEO_1_OVERFLOW 729 +#define CMDQ_EVENT_VDO1_DSI_0_UNDERRUN 730 +#define CMDQ_EVENT_VDO1_DSI_1_UNDERRUN 731 +#define CMDQ_EVENT_VDO1_DP_INTF_0 732 +#define CMDQ_EVENT_VDO1_DP_INTF_1 733 +#define CMDQ_EVENT_VDO1_DPI_0 734 +#define CMDQ_EVENT_VDO1_DPI_1 735 +#define CMDQ_EVENT_VDO1_MDP_RDMA0_SW_RST_DONE 741 +#define CMDQ_EVENT_VDO1_MDP_RDMA1_SW_RST_DONE 742 +#define CMDQ_EVENT_VDO1_MDP_RDMA2_SW_RST_DONE 743 +#define CMDQ_EVENT_VDO1_MDP_RDMA3_SW_RST_DONE 744 +#define CMDQ_EVENT_VDO1_MDP_RDMA4_SW_RST_DONE 745 +#define CMDQ_EVENT_VDO1_MDP_RDMA5_SW_RST_DONE 746 +#define CMDQ_EVENT_VDO1_MDP_RDMA6_SW_RST_DONE 747 +#define CMDQ_EVENT_VDO1_MDP_RDMA7_SW_RST_DONE 748 +#define CMDQ_EVENT_VDO1_DP0_VDE_END_ENG_EVENT_MM 749 +#define CMDQ_EVENT_VDO1_DP0_VDE_START_ENG_EVENT_MM 750 +#define CMDQ_EVENT_VDO1_DP0_VSYNC_END_ENG_EVENT_MM 751 +#define CMDQ_EVENT_VDO1_DP0_VSYNC_START_ENG_EVENT_MM 752 +#define CMDQ_EVENT_VDO1_DP0_TARGET_LINE_ENG_EVENT_MM 753 +#define CMDQ_EVENT_VDO1_VPP_MERGE0_EVENT 754 +#define CMDQ_EVENT_VDO1_VPP_MERGE1_EVENT 755 +#define CMDQ_EVENT_VDO1_VPP_MERGE2_EVENT 756 +#define CMDQ_EVENT_VDO1_VPP_MERGE3_EVENT 757 +#define CMDQ_EVENT_VDO1_VPP_MERGE4_EVENT 758 +#define CMDQ_EVENT_VDO1_HDMITX_EVENT 759 +#define CMDQ_EVENT_VDO1_HDR_VDO_BE0_ADL_TRIG_EVENT_MM 760 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE1_THDR_ADL_TRIG_EVENT_MM 761 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE1_DM_ADL_TRIG_EVENT_MM 762 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE0_THDR_ADL_TRIG_EVENT_MM 763 +#define CMDQ_EVENT_VDO1_HDR_GFX_FE0_DM_ADL_TRIG_EVENT_MM 764 +#define CMDQ_EVENT_VDO1_HDR_VDO_FE1_ADL_TRIG_EVENT_MM 765 +#define CMDQ_EVENT_VDO1_HDR_VDO_FE1_AD0_TRIG_EVENT_MM 766 +#define CMDQ_EVENT_VDO1_DPI0_TARGET_LINE_1_EVENT_MM 767 +#define CMDQ_EVENT_HANDSHAKE_0 768 +#define CMDQ_EVENT_HANDSHAKE_1 769 +#define CMDQ_EVENT_HANDSHAKE_2 770 +#define CMDQ_EVENT_HANDSHAKE_3 771 +#define CMDQ_EVENT_HANDSHAKE_4 772 +#define CMDQ_EVENT_HANDSHAKE_5 773 +#define CMDQ_EVENT_HANDSHAKE_6 774 +#define CMDQ_EVENT_HANDSHAKE_7 775 +#define CMDQ_EVENT_HANDSHAKE_8 776 +#define CMDQ_EVENT_HANDSHAKE_9 777 +#define CMDQ_EVENT_HANDSHAKE_10 778 +#define CMDQ_EVENT_HANDSHAKE_11 779 +#define CMDQ_EVENT_HANDSHAKE_12 780 +#define CMDQ_EVENT_HANDSHAKE_13 781 +#define CMDQ_EVENT_HANDSHAKE_14 782 +#define CMDQ_EVENT_HANDSHAKE_15 783 +#define CMDQ_EVENT_VDEC_SOC_EVENT_0 800 +#define CMDQ_EVENT_VDEC_SOC_EVENT_1 801 +#define CMDQ_EVENT_VDEC_SOC_EVENT_2 802 +#define CMDQ_EVENT_VDEC_SOC_EVENT_3 803 +#define CMDQ_EVENT_VDEC_SOC_EVENT_4 804 +#define CMDQ_EVENT_VDEC_SOC_EVENT_5 805 +#define CMDQ_EVENT_VDEC_SOC_EVENT_6 806 +#define CMDQ_EVENT_VDEC_SOC_EVENT_7 807 +#define CMDQ_EVENT_VDEC_SOC_EVENT_8 808 +#define CMDQ_EVENT_VDEC_SOC_EVENT_9 809 +#define CMDQ_EVENT_VDEC_SOC_EVENT_10 810 +#define CMDQ_EVENT_VDEC_SOC_EVENT_11 811 +#define CMDQ_EVENT_VDEC_SOC_EVENT_12 812 +#define CMDQ_EVENT_VDEC_SOC_EVENT_13 813 +#define CMDQ_EVENT_VDEC_SOC_EVENT_14 814 +#define CMDQ_EVENT_VDEC_SOC_EVENT_15 815 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_0 832 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_1 833 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_2 834 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_3 835 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_4 836 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_5 837 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_6 838 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_7 839 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_8 840 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_9 841 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_10 842 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_11 843 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_12 844 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_13 845 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_14 846 +#define CMDQ_EVENT_VDEC_CORE0_EVENT_15 847 +#define CMDQ_EVENT_VENC_TOP_VENC_FRAME_DONE 865 +#define CMDQ_EVENT_VENC_TOP_VENC_PAUSE_DONE 866 +#define CMDQ_EVENT_VENC_TOP_JPGENC_DONE 867 +#define CMDQ_EVENT_VENC_TOP_VENC_MB_DONE 868 +#define CMDQ_EVENT_VENC_TOP_VENC_128BYTE_DONE 869 +#define CMDQ_EVENT_VENC_TOP_JPGDEC_DONE 870 +#define CMDQ_EVENT_VENC_TOP_VENC_SLICE_DONE 871 +#define CMDQ_EVENT_VENC_TOP_JPGDEC_INSUFF_DONE 872 +#define CMDQ_EVENT_VENC_TOP_WP_2ND_STAGE_DONE 874 +#define CMDQ_EVENT_VENC_TOP_WP_3RD_STAGE_DONE 875 +#define CMDQ_EVENT_VENC_TOP_PPS_HEADER_DONE 876 +#define CMDQ_EVENT_VENC_TOP_SPS_HEADER_DONE 877 +#define CMDQ_EVENT_VENC_TOP_VPS_HEADER_DONE 878 +#define CMDQ_EVENT_WPE_VPP0_WPE_GCE_FRAME_DONE 882 +#define CMDQ_EVENT_WPE_VPP0_WPE_DONE_SYNC_OUT 883 +#define CMDQ_EVENT_SVPP1_MDP_OVL_NEW_EVENT_2 896 +#define CMDQ_EVENT_SVPP1_MDP_OVL_NEW_EVENT_3 897 +#define CMDQ_EVENT_SVPP1_MDP_OVL_NEW_EVENT_4 898 +#define CMDQ_EVENT_SVPP1_MDP_OVL_NEW_EVENT_5 899 +#define CMDQ_EVENT_SVPP1_MDP_OVL_NEW_EVENT_6 900 +#define CMDQ_EVENT_VDO1_DPI0_TARGET_LINE_0_EVENT_MM 928 +#define CMDQ_EVENT_VDO1_DPI0_TRIGGER_LOOP_CLEAR_EVENT_MM 929 +#define CMDQ_EVENT_VDO1_DPI0_LAST_LINE_EVENT_MM 930 +#define CMDQ_EVENT_VDO1_DPI0_LAST_SAFE_BLANK_EVENT_MM 931 +#define CMDQ_EVENT_VDO1_DPI0_VSYNC_START_EVENT_MM 932 +#define CMDQ_EVENT_VDO1_DPI1_TARGET_LINE_1_EVENT_MM 933 +#define CMDQ_EVENT_VDO1_DPI1_TARGET_LINE_0_EVENT_MM 934 +#define CMDQ_EVENT_VDO1_DPI1_TRIGGER_LOOP_CLEAR_EVENT_MM 935 +#define CMDQ_EVENT_VDO1_DPI1_LAST_LINE_EVENT_MM 936 +#define CMDQ_EVENT_VDO1_DPI1_LAST_SAFE_BLANK_EVENT_MM 937 +#define CMDQ_EVENT_VDO1_DPI1_VSYNC_START_EVENT_MM 938 +#define CMDQ_EVENT_VDO1_DP_INTF_TARGET_LINE_1_EVENT_MM 939 +#define CMDQ_EVENT_VDO1_DP_INTF_TARGET_LINE_0_EVENT_MM 940 +#define CMDQ_EVENT_VDO1_DP_INTF_TRIGGER_LOOP_CLEAR_EVENT_MM 941 +#define CMDQ_EVENT_VDO1_DP_INTF_LAST_LINE_EVENT_MM 942 +#define CMDQ_EVENT_VDO1_DP_INTF_LAST_SAFE_BLANK_EVENT_MM 943 +#define CMDQ_EVENT_VBLANK_FALLING 946 +#define CMDQ_EVENT_VSC_FINISH 947 +#define CMDQ_EVENT_TPR_0 962 +#define CMDQ_EVENT_TPR_1 963 +#define CMDQ_EVENT_TPR_2 964 +#define CMDQ_EVENT_TPR_3 965 +#define CMDQ_EVENT_TPR_4 966 +#define CMDQ_EVENT_TPR_5 967 +#define CMDQ_EVENT_TPR_6 968 +#define CMDQ_EVENT_TPR_7 969 +#define CMDQ_EVENT_TPR_8 970 +#define CMDQ_EVENT_TPR_9 971 +#define CMDQ_EVENT_TPR_10 972 +#define CMDQ_EVENT_TPR_11 973 +#define CMDQ_EVENT_TPR_12 974 +#define CMDQ_EVENT_TPR_13 975 +#define CMDQ_EVENT_TPR_14 976 +#define CMDQ_EVENT_TPR_15 977 +#define CMDQ_EVENT_TPR_16 978 +#define CMDQ_EVENT_TPR_17 979 +#define CMDQ_EVENT_TPR_18 980 +#define CMDQ_EVENT_TPR_19 981 +#define CMDQ_EVENT_TPR_20 982 +#define CMDQ_EVENT_TPR_21 983 +#define CMDQ_EVENT_TPR_22 984 +#define CMDQ_EVENT_TPR_23 985 +#define CMDQ_EVENT_TPR_24 986 +#define CMDQ_EVENT_TPR_25 987 +#define CMDQ_EVENT_TPR_26 988 +#define CMDQ_EVENT_TPR_27 989 +#define CMDQ_EVENT_TPR_28 990 +#define CMDQ_EVENT_TPR_29 991 +#define CMDQ_EVENT_TPR_30 992 +#define CMDQ_EVENT_TPR_31 993 +#define CMDQ_EVENT_TPR_TIMEOUT_0 994 +#define CMDQ_EVENT_TPR_TIMEOUT_1 995 +#define CMDQ_EVENT_TPR_TIMEOUT_2 996 +#define CMDQ_EVENT_TPR_TIMEOUT_3 997 +#define CMDQ_EVENT_TPR_TIMEOUT_4 998 +#define CMDQ_EVENT_TPR_TIMEOUT_5 999 +#define CMDQ_EVENT_TPR_TIMEOUT_6 1000 +#define CMDQ_EVENT_TPR_TIMEOUT_7 1001 +#define CMDQ_EVENT_TPR_TIMEOUT_8 1002 +#define CMDQ_EVENT_TPR_TIMEOUT_9 1003 +#define CMDQ_EVENT_TPR_TIMEOUT_10 1004 +#define CMDQ_EVENT_TPR_TIMEOUT_11 1005 +#define CMDQ_EVENT_TPR_TIMEOUT_12 1006 +#define CMDQ_EVENT_TPR_TIMEOUT_13 1007 +#define CMDQ_EVENT_TPR_TIMEOUT_14 1008 +#define CMDQ_EVENT_TPR_TIMEOUT_15 1009 +#define CMDQ_EVENT_OUTPIN_0 1018 +#define CMDQ_EVENT_OUTPIN_1 1019 + +#define CMDQ_SYNC_TOKEN_IMGSYS_WPE_EIS 124 +#define CMDQ_SYNC_TOKEN_IMGSYS_WPE_TNR 125 +#define CMDQ_SYNC_TOKEN_IMGSYS_WPE_LITE 126 +#define CMDQ_SYNC_TOKEN_IMGSYS_TRAW 127 +#define CMDQ_SYNC_TOKEN_IMGSYS_LTRAW 128 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_1 223 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_2 224 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_3 225 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_4 226 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_5 227 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_6 228 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_7 229 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_8 230 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_9 231 +#define CMDQ_SYNC_TOKEN_CAMSYS_POOL_10 232 +#define CMDQ_SYNC_TOKEN_IMGSYS_XTRAW 233 +#define CMDQ_SYNC_TOKEN_IMGSYS_DIP 234 +#define CMDQ_SYNC_TOKEN_IMGSYS_PQDIP_A 235 +#define CMDQ_SYNC_TOKEN_IMGSYS_PQDIP_B 236 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_1 237 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_2 238 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_3 239 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_4 240 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_5 241 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_6 242 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_7 243 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_8 244 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_9 245 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_10 246 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_11 247 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_12 248 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_13 249 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_14 250 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_15 251 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_16 252 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_17 253 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_18 254 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_19 255 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_20 276 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_21 277 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_22 278 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_23 279 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_24 280 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_25 281 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_26 282 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_27 283 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_28 284 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_29 285 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_30 286 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_31 287 +#define CMDQ_SYNC_TOKEN_IPESYS_ME 300 +#define CMDQ_SYNC_TOKEN_IMGSYS_VSS_TRAW 301 +#define CMDQ_SYNC_TOKEN_IMGSYS_VSS_LTRAW 302 +#define CMDQ_SYNC_TOKEN_IMGSYS_VSS_XTRAW 303 +#define CMDQ_SYNC_TOKEN_IMGSYS_VSS_DIP 304 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_32 308 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_33 309 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_34 310 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_35 311 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_36 312 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_37 313 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_38 314 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_39 315 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_40 316 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_41 370 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_42 371 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_43 372 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_44 373 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_45 374 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_46 375 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_47 376 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_48 377 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_49 378 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_50 379 +#define CMDQ_SYNC_TOKEN_TZMP_ISP_WAIT 380 +#define CMDQ_SYNC_TOKEN_TZMP_ISP_SET 381 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_51 790 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_52 791 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_53 792 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_54 793 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_55 794 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_56 795 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_57 796 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_58 797 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_59 798 +#define CMDQ_SYNC_TOKEN_IMGSYS_POOL_60 799 +#define CMDQ_SYNC_TOKEN_PREBUILT_MDP_WAIT 816 +#define CMDQ_SYNC_TOKEN_PREBUILT_MDP_SET 817 +#define CMDQ_SYNC_TOKEN_PREBUILT_MDP_LOCK 818 +#define CMDQ_SYNC_TOKEN_PREBUILT_MML_WAIT 819 +#define CMDQ_SYNC_TOKEN_PREBUILT_MML_SET 820 +#define CMDQ_SYNC_TOKEN_PREBUILT_MML_LOCK 821 +#define CMDQ_SYNC_TOKEN_PREBUILT_VFMT_WAIT 822 +#define CMDQ_SYNC_TOKEN_PREBUILT_VFMT_SET 823 +#define CMDQ_SYNC_TOKEN_PREBUILT_VFMT_LOCK 824 +#define CMDQ_SYNC_TOKEN_PREBUILT_DISP_WAIT 825 +#define CMDQ_SYNC_TOKEN_PREBUILT_DISP_SET 826 +#define CMDQ_SYNC_TOKEN_PREBUILT_DISP_LOCK 827 +#define CMDQ_SYNC_TOKEN_CONFIG_DIRTY 848 +#define CMDQ_SYNC_TOKEN_STREAM_EOF 849 +#define CMDQ_SYNC_TOKEN_ESD_EOF 850 +#define CMDQ_SYNC_TOKEN_STREAM_BLOCK 851 +#define CMDQ_SYNC_TOKEN_CABC_EOF 852 +#define CMDQ_SYNC_TOKEN_VENC_INPUT_READY 853 +#define CMDQ_SYNC_TOKEN_VENC_EOF 854 +#define CMDQ_SYNC_TOKEN_SECURE_THR_EOF 855 +#define CMDQ_SYNC_TOKEN_USER_0 856 +#define CMDQ_SYNC_TOKEN_USER_1 857 +#define CMDQ_SYNC_TOKEN_POLL_MONITOR 858 +#define CMDQ_TOKEN_TPR_LOCK 859 +#define CMDQ_SYNC_TOKEN_MSS 860 +#define CMDQ_SYNC_TOKEN_MSF 861 +#define CMDQ_SYNC_TOKEN_GPR_SET_0 884 +#define CMDQ_SYNC_TOKEN_GPR_SET_1 885 +#define CMDQ_SYNC_TOKEN_GPR_SET_2 886 +#define CMDQ_SYNC_TOKEN_GPR_SET_3 887 +#define CMDQ_SYNC_TOKEN_GPR_SET_4 888 +#define CMDQ_SYNC_RESOURCE_WROT0 889 +#define CMDQ_SYNC_RESOURCE_WROT1 890 +#define CMDQ_SYNC_TOKEN_DISP_VA_START 1012 +#define CMDQ_SYNC_TOKEN_DISP_VA_END 1013 + +#endif diff --git a/include/dt-bindings/memory/mediatek,mt8365-larb-port.h b/include/dt-bindings/memory/mediatek,mt8365-larb-port.h new file mode 100644 index 000000000000..56d5a5dd519e --- /dev/null +++ b/include/dt-bindings/memory/mediatek,mt8365-larb-port.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Yong Wu <yong.wu@mediatek.com> + */ +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_ + +#include <dt-bindings/memory/mtk-memory-port.h> + +#define M4U_LARB0_ID 0 +#define M4U_LARB1_ID 1 +#define M4U_LARB2_ID 2 +#define M4U_LARB3_ID 3 + +/* larb0 */ +#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0) +#define M4U_PORT_DISP_OVL0_2L MTK_M4U_ID(M4U_LARB0_ID, 1) +#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 2) +#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3) +#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 4) +#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 5) +#define M4U_PORT_MDP_WROT1 MTK_M4U_ID(M4U_LARB0_ID, 6) +#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 7) +#define M4U_PORT_MDP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 8) +#define M4U_PORT_DISP_FAKE0 MTK_M4U_ID(M4U_LARB0_ID, 9) +#define M4U_PORT_APU_READ MTK_M4U_ID(M4U_LARB0_ID, 10) +#define M4U_PORT_APU_WRITE MTK_M4U_ID(M4U_LARB0_ID, 11) + +/* larb1 */ +#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB1_ID, 0) +#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB1_ID, 1) +#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB1_ID, 2) +#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB1_ID, 3) +#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB1_ID, 4) +#define M4U_PORT_VENC_NBM_RDMA MTK_M4U_ID(M4U_LARB1_ID, 5) +#define M4U_PORT_VENC_NBM_RDMA_LITE MTK_M4U_ID(M4U_LARB1_ID, 6) +#define M4U_PORT_JPGENC_Y_RDMA MTK_M4U_ID(M4U_LARB1_ID, 7) +#define M4U_PORT_JPGENC_C_RDMA MTK_M4U_ID(M4U_LARB1_ID, 8) +#define M4U_PORT_JPGENC_Q_TABLE MTK_M4U_ID(M4U_LARB1_ID, 9) +#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB1_ID, 10) +#define M4U_PORT_JPGDEC_WDMA MTK_M4U_ID(M4U_LARB1_ID, 11) +#define M4U_PORT_JPGDEC_BSDMA MTK_M4U_ID(M4U_LARB1_ID, 12) +#define M4U_PORT_VENC_NBM_WDMA MTK_M4U_ID(M4U_LARB1_ID, 13) +#define M4U_PORT_VENC_NBM_WDMA_LITE MTK_M4U_ID(M4U_LARB1_ID, 14) +#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB1_ID, 15) +#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB1_ID, 16) +#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB1_ID, 17) +#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB1_ID, 18) + +/* larb2 */ +#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB2_ID, 0) +#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB2_ID, 1) +#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB2_ID, 2) +#define M4U_PORT_CAM_LCS MTK_M4U_ID(M4U_LARB2_ID, 3) +#define M4U_PORT_CAM_ESFKO MTK_M4U_ID(M4U_LARB2_ID, 4) +#define M4U_PORT_CAM_CAM_SV0 MTK_M4U_ID(M4U_LARB2_ID, 5) +#define M4U_PORT_CAM_CAM_SV1 MTK_M4U_ID(M4U_LARB2_ID, 6) +#define M4U_PORT_CAM_LSCI MTK_M4U_ID(M4U_LARB2_ID, 7) +#define M4U_PORT_CAM_LSCI_D MTK_M4U_ID(M4U_LARB2_ID, 8) +#define M4U_PORT_CAM_AFO MTK_M4U_ID(M4U_LARB2_ID, 9) +#define M4U_PORT_CAM_SPARE MTK_M4U_ID(M4U_LARB2_ID, 10) +#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB2_ID, 11) +#define M4U_PORT_CAM_BPCI_D MTK_M4U_ID(M4U_LARB2_ID, 12) +#define M4U_PORT_CAM_UFDI MTK_M4U_ID(M4U_LARB2_ID, 13) +#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB2_ID, 14) +#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB2_ID, 15) +#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB2_ID, 16) +#define M4U_PORT_CAM_WPE0_I MTK_M4U_ID(M4U_LARB2_ID, 17) +#define M4U_PORT_CAM_WPE1_I MTK_M4U_ID(M4U_LARB2_ID, 18) +#define M4U_PORT_CAM_WPE_O MTK_M4U_ID(M4U_LARB2_ID, 19) +#define M4U_PORT_CAM_FD0_I MTK_M4U_ID(M4U_LARB2_ID, 20) +#define M4U_PORT_CAM_FD1_I MTK_M4U_ID(M4U_LARB2_ID, 21) +#define M4U_PORT_CAM_FD0_O MTK_M4U_ID(M4U_LARB2_ID, 22) +#define M4U_PORT_CAM_FD1_O MTK_M4U_ID(M4U_LARB2_ID, 23) + +/* larb3 */ +#define M4U_PORT_HW_VDEC_MC_EXT MTK_M4U_ID(M4U_LARB3_ID, 0) +#define M4U_PORT_HW_VDEC_UFO_EXT MTK_M4U_ID(M4U_LARB3_ID, 1) +#define M4U_PORT_HW_VDEC_PP_EXT MTK_M4U_ID(M4U_LARB3_ID, 2) +#define M4U_PORT_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(M4U_LARB3_ID, 3) +#define M4U_PORT_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(M4U_LARB3_ID, 4) +#define M4U_PORT_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(M4U_LARB3_ID, 5) +#define M4U_PORT_HW_VDEC_TILE_EXT MTK_M4U_ID(M4U_LARB3_ID, 6) +#define M4U_PORT_HW_VDEC_VLD_EXT MTK_M4U_ID(M4U_LARB3_ID, 7) +#define M4U_PORT_HW_VDEC_VLD2_EXT MTK_M4U_ID(M4U_LARB3_ID, 8) +#define M4U_PORT_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(M4U_LARB3_ID, 9) +#define M4U_PORT_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(M4U_LARB3_ID, 10) + +#endif diff --git a/include/dt-bindings/phy/phy-qcom-qmp.h b/include/dt-bindings/phy/phy-qcom-qmp.h new file mode 100644 index 000000000000..4edec4c5b224 --- /dev/null +++ b/include/dt-bindings/phy/phy-qcom-qmp.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* + * Qualcomm QMP PHY constants + * + * Copyright (C) 2022 Linaro Limited + */ + +#ifndef _DT_BINDINGS_PHY_QMP +#define _DT_BINDINGS_PHY_QMP + +/* QMP USB4-USB3-DP clocks */ +#define QMP_USB43DP_USB3_PIPE_CLK 0 +#define QMP_USB43DP_DP_LINK_CLK 1 +#define QMP_USB43DP_DP_VCO_DIV_CLK 2 + +/* QMP USB4-USB3-DP PHYs */ +#define QMP_USB43DP_USB3_PHY 0 +#define QMP_USB43DP_DP_PHY 1 + +#endif /* _DT_BINDINGS_PHY_QMP */ diff --git a/include/dt-bindings/power/xlnx-zynqmp-power.h b/include/dt-bindings/power/xlnx-zynqmp-power.h index 0d9a412fd5e0..618024cbb20d 100644 --- a/include/dt-bindings/power/xlnx-zynqmp-power.h +++ b/include/dt-bindings/power/xlnx-zynqmp-power.h @@ -6,6 +6,12 @@ #ifndef _DT_BINDINGS_ZYNQMP_POWER_H #define _DT_BINDINGS_ZYNQMP_POWER_H +#define PD_RPU_0 7 +#define PD_RPU_1 8 +#define PD_R5_0_ATCM 15 +#define PD_R5_0_BTCM 16 +#define PD_R5_1_ATCM 17 +#define PD_R5_1_BTCM 18 #define PD_USB_0 22 #define PD_USB_1 23 #define PD_TTC_0 24 diff --git a/include/dt-bindings/reset/mt8188-resets.h b/include/dt-bindings/reset/mt8188-resets.h new file mode 100644 index 000000000000..377cdfda82a9 --- /dev/null +++ b/include/dt-bindings/reset/mt8188-resets.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)*/ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Runyang Chen <runyang.chen@mediatek.com> + */ + +#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8188 +#define _DT_BINDINGS_RESET_CONTROLLER_MT8188 + +#define MT8188_TOPRGU_CONN_MCU_SW_RST 0 +#define MT8188_TOPRGU_INFRA_GRST_SW_RST 1 +#define MT8188_TOPRGU_IPU0_SW_RST 2 +#define MT8188_TOPRGU_IPU1_SW_RST 3 +#define MT8188_TOPRGU_IPU2_SW_RST 4 +#define MT8188_TOPRGU_AUD_ASRC_SW_RST 5 +#define MT8188_TOPRGU_INFRA_SW_RST 6 +#define MT8188_TOPRGU_MMSYS_SW_RST 7 +#define MT8188_TOPRGU_MFG_SW_RST 8 +#define MT8188_TOPRGU_VENC_SW_RST 9 +#define MT8188_TOPRGU_VDEC_SW_RST 10 +#define MT8188_TOPRGU_CAM_VCORE_SW_RST 11 +#define MT8188_TOPRGU_SCP_SW_RST 12 +#define MT8188_TOPRGU_APMIXEDSYS_SW_RST 13 +#define MT8188_TOPRGU_AUDIO_SW_RST 14 +#define MT8188_TOPRGU_CAMSYS_SW_RST 15 +#define MT8188_TOPRGU_MJC_SW_RST 16 +#define MT8188_TOPRGU_PERI_SW_RST 17 +#define MT8188_TOPRGU_PERI_AO_SW_RST 18 +#define MT8188_TOPRGU_PCIE_SW_RST 19 +#define MT8188_TOPRGU_ADSPSYS_SW_RST 21 +#define MT8188_TOPRGU_DPTX_SW_RST 22 +#define MT8188_TOPRGU_SPMI_MST_SW_RST 23 + +#define MT8188_TOPRGU_SW_RST_NUM 24 + +#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8188 */ diff --git a/include/dt-bindings/reset/rockchip,rk3588-cru.h b/include/dt-bindings/reset/rockchip,rk3588-cru.h new file mode 100644 index 000000000000..738e56aead93 --- /dev/null +++ b/include/dt-bindings/reset/rockchip,rk3588-cru.h @@ -0,0 +1,754 @@ +/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* + * Copyright (c) 2021 Rockchip Electronics Co. Ltd. + * Copyright (c) 2022 Collabora Ltd. + * + * Author: Elaine Zhang <zhangqing@rock-chips.com> + * Author: Sebastian Reichel <sebastian.reichel@collabora.com> + */ + +#ifndef _DT_BINDINGS_RESET_ROCKCHIP_RK3588_H +#define _DT_BINDINGS_RESET_ROCKCHIP_RK3588_H + +#define SRST_A_TOP_BIU 0 +#define SRST_P_TOP_BIU 1 +#define SRST_P_CSIPHY0 2 +#define SRST_CSIPHY0 3 +#define SRST_P_CSIPHY1 4 +#define SRST_CSIPHY1 5 +#define SRST_A_TOP_M500_BIU 6 + +#define SRST_A_TOP_M400_BIU 7 +#define SRST_A_TOP_S200_BIU 8 +#define SRST_A_TOP_S400_BIU 9 +#define SRST_A_TOP_M300_BIU 10 +#define SRST_USBDP_COMBO_PHY0_INIT 11 +#define SRST_USBDP_COMBO_PHY0_CMN 12 +#define SRST_USBDP_COMBO_PHY0_LANE 13 +#define SRST_USBDP_COMBO_PHY0_PCS 14 +#define SRST_USBDP_COMBO_PHY1_INIT 15 + +#define SRST_USBDP_COMBO_PHY1_CMN 16 +#define SRST_USBDP_COMBO_PHY1_LANE 17 +#define SRST_USBDP_COMBO_PHY1_PCS 18 +#define SRST_DCPHY0 19 +#define SRST_P_MIPI_DCPHY0 20 +#define SRST_P_MIPI_DCPHY0_GRF 21 + +#define SRST_DCPHY1 22 +#define SRST_P_MIPI_DCPHY1 23 +#define SRST_P_MIPI_DCPHY1_GRF 24 +#define SRST_P_APB2ASB_SLV_CDPHY 25 +#define SRST_P_APB2ASB_SLV_CSIPHY 26 +#define SRST_P_APB2ASB_SLV_VCCIO3_5 27 +#define SRST_P_APB2ASB_SLV_VCCIO6 28 +#define SRST_P_APB2ASB_SLV_EMMCIO 29 +#define SRST_P_APB2ASB_SLV_IOC_TOP 30 +#define SRST_P_APB2ASB_SLV_IOC_RIGHT 31 + +#define SRST_P_CRU 32 +#define SRST_A_CHANNEL_SECURE2VO1USB 33 +#define SRST_A_CHANNEL_SECURE2CENTER 34 +#define SRST_H_CHANNEL_SECURE2VO1USB 35 +#define SRST_H_CHANNEL_SECURE2CENTER 36 + +#define SRST_P_CHANNEL_SECURE2VO1USB 37 +#define SRST_P_CHANNEL_SECURE2CENTER 38 + +#define SRST_H_AUDIO_BIU 39 +#define SRST_P_AUDIO_BIU 40 +#define SRST_H_I2S0_8CH 41 +#define SRST_M_I2S0_8CH_TX 42 +#define SRST_M_I2S0_8CH_RX 43 +#define SRST_P_ACDCDIG 44 +#define SRST_H_I2S2_2CH 45 +#define SRST_H_I2S3_2CH 46 + +#define SRST_M_I2S2_2CH 47 +#define SRST_M_I2S3_2CH 48 +#define SRST_DAC_ACDCDIG 49 +#define SRST_H_SPDIF0 50 + +#define SRST_M_SPDIF0 51 +#define SRST_H_SPDIF1 52 +#define SRST_M_SPDIF1 53 +#define SRST_H_PDM1 54 +#define SRST_PDM1 55 + +#define SRST_A_BUS_BIU 56 +#define SRST_P_BUS_BIU 57 +#define SRST_A_GIC 58 +#define SRST_A_GIC_DBG 59 +#define SRST_A_DMAC0 60 +#define SRST_A_DMAC1 61 +#define SRST_A_DMAC2 62 +#define SRST_P_I2C1 63 +#define SRST_P_I2C2 64 +#define SRST_P_I2C3 65 +#define SRST_P_I2C4 66 +#define SRST_P_I2C5 67 +#define SRST_P_I2C6 68 +#define SRST_P_I2C7 69 +#define SRST_P_I2C8 70 + +#define SRST_I2C1 71 +#define SRST_I2C2 72 +#define SRST_I2C3 73 +#define SRST_I2C4 74 +#define SRST_I2C5 75 +#define SRST_I2C6 76 +#define SRST_I2C7 77 +#define SRST_I2C8 78 +#define SRST_P_CAN0 79 +#define SRST_CAN0 80 +#define SRST_P_CAN1 81 +#define SRST_CAN1 82 +#define SRST_P_CAN2 83 +#define SRST_CAN2 84 +#define SRST_P_SARADC 85 + +#define SRST_P_TSADC 86 +#define SRST_TSADC 87 +#define SRST_P_UART1 88 +#define SRST_P_UART2 89 +#define SRST_P_UART3 90 +#define SRST_P_UART4 91 +#define SRST_P_UART5 92 +#define SRST_P_UART6 93 +#define SRST_P_UART7 94 +#define SRST_P_UART8 95 +#define SRST_P_UART9 96 +#define SRST_S_UART1 97 + +#define SRST_S_UART2 98 +#define SRST_S_UART3 99 +#define SRST_S_UART4 100 +#define SRST_S_UART5 101 +#define SRST_S_UART6 102 +#define SRST_S_UART7 103 + +#define SRST_S_UART8 104 +#define SRST_S_UART9 105 +#define SRST_P_SPI0 106 +#define SRST_P_SPI1 107 +#define SRST_P_SPI2 108 +#define SRST_P_SPI3 109 +#define SRST_P_SPI4 110 +#define SRST_SPI0 111 +#define SRST_SPI1 112 +#define SRST_SPI2 113 +#define SRST_SPI3 114 +#define SRST_SPI4 115 + +#define SRST_P_WDT0 116 +#define SRST_T_WDT0 117 +#define SRST_P_SYS_GRF 118 +#define SRST_P_PWM1 119 +#define SRST_PWM1 120 +#define SRST_P_PWM2 121 +#define SRST_PWM2 122 +#define SRST_P_PWM3 123 +#define SRST_PWM3 124 +#define SRST_P_BUSTIMER0 125 +#define SRST_P_BUSTIMER1 126 +#define SRST_BUSTIMER0 127 + +#define SRST_BUSTIMER1 128 +#define SRST_BUSTIMER2 129 +#define SRST_BUSTIMER3 130 +#define SRST_BUSTIMER4 131 +#define SRST_BUSTIMER5 132 +#define SRST_BUSTIMER6 133 +#define SRST_BUSTIMER7 134 +#define SRST_BUSTIMER8 135 +#define SRST_BUSTIMER9 136 +#define SRST_BUSTIMER10 137 +#define SRST_BUSTIMER11 138 +#define SRST_P_MAILBOX0 139 +#define SRST_P_MAILBOX1 140 +#define SRST_P_MAILBOX2 141 +#define SRST_P_GPIO1 142 +#define SRST_GPIO1 143 + +#define SRST_P_GPIO2 144 +#define SRST_GPIO2 145 +#define SRST_P_GPIO3 146 +#define SRST_GPIO3 147 +#define SRST_P_GPIO4 148 +#define SRST_GPIO4 149 +#define SRST_A_DECOM 150 +#define SRST_P_DECOM 151 +#define SRST_D_DECOM 152 +#define SRST_P_TOP 153 +#define SRST_A_GICADB_GIC2CORE_BUS 154 +#define SRST_P_DFT2APB 155 +#define SRST_P_APB2ASB_MST_TOP 156 +#define SRST_P_APB2ASB_MST_CDPHY 157 +#define SRST_P_APB2ASB_MST_BOT_RIGHT 158 + +#define SRST_P_APB2ASB_MST_IOC_TOP 159 +#define SRST_P_APB2ASB_MST_IOC_RIGHT 160 +#define SRST_P_APB2ASB_MST_CSIPHY 161 +#define SRST_P_APB2ASB_MST_VCCIO3_5 162 +#define SRST_P_APB2ASB_MST_VCCIO6 163 +#define SRST_P_APB2ASB_MST_EMMCIO 164 +#define SRST_A_SPINLOCK 165 +#define SRST_P_OTPC_NS 166 +#define SRST_OTPC_NS 167 +#define SRST_OTPC_ARB 168 + +#define SRST_P_BUSIOC 169 +#define SRST_P_PMUCM0_INTMUX 170 +#define SRST_P_DDRCM0_INTMUX 171 + +#define SRST_P_DDR_DFICTL_CH0 172 +#define SRST_P_DDR_MON_CH0 173 +#define SRST_P_DDR_STANDBY_CH0 174 +#define SRST_P_DDR_UPCTL_CH0 175 +#define SRST_TM_DDR_MON_CH0 176 +#define SRST_P_DDR_GRF_CH01 177 +#define SRST_DFI_CH0 178 +#define SRST_SBR_CH0 179 +#define SRST_DDR_UPCTL_CH0 180 +#define SRST_DDR_DFICTL_CH0 181 +#define SRST_DDR_MON_CH0 182 +#define SRST_DDR_STANDBY_CH0 183 +#define SRST_A_DDR_UPCTL_CH0 184 +#define SRST_P_DDR_DFICTL_CH1 185 +#define SRST_P_DDR_MON_CH1 186 +#define SRST_P_DDR_STANDBY_CH1 187 + +#define SRST_P_DDR_UPCTL_CH1 188 +#define SRST_TM_DDR_MON_CH1 189 +#define SRST_DFI_CH1 190 +#define SRST_SBR_CH1 191 +#define SRST_DDR_UPCTL_CH1 192 +#define SRST_DDR_DFICTL_CH1 193 +#define SRST_DDR_MON_CH1 194 +#define SRST_DDR_STANDBY_CH1 195 +#define SRST_A_DDR_UPCTL_CH1 196 +#define SRST_A_DDR01_MSCH0 197 +#define SRST_A_DDR01_RS_MSCH0 198 +#define SRST_A_DDR01_FRS_MSCH0 199 + +#define SRST_A_DDR01_SCRAMBLE0 200 +#define SRST_A_DDR01_FRS_SCRAMBLE0 201 +#define SRST_A_DDR01_MSCH1 202 +#define SRST_A_DDR01_RS_MSCH1 203 +#define SRST_A_DDR01_FRS_MSCH1 204 +#define SRST_A_DDR01_SCRAMBLE1 205 +#define SRST_A_DDR01_FRS_SCRAMBLE1 206 +#define SRST_P_DDR01_MSCH0 207 +#define SRST_P_DDR01_MSCH1 208 + +#define SRST_P_DDR_DFICTL_CH2 209 +#define SRST_P_DDR_MON_CH2 210 +#define SRST_P_DDR_STANDBY_CH2 211 +#define SRST_P_DDR_UPCTL_CH2 212 +#define SRST_TM_DDR_MON_CH2 213 +#define SRST_P_DDR_GRF_CH23 214 +#define SRST_DFI_CH2 215 +#define SRST_SBR_CH2 216 +#define SRST_DDR_UPCTL_CH2 217 +#define SRST_DDR_DFICTL_CH2 218 +#define SRST_DDR_MON_CH2 219 +#define SRST_DDR_STANDBY_CH2 220 +#define SRST_A_DDR_UPCTL_CH2 221 +#define SRST_P_DDR_DFICTL_CH3 222 +#define SRST_P_DDR_MON_CH3 223 +#define SRST_P_DDR_STANDBY_CH3 224 + +#define SRST_P_DDR_UPCTL_CH3 225 +#define SRST_TM_DDR_MON_CH3 226 +#define SRST_DFI_CH3 227 +#define SRST_SBR_CH3 228 +#define SRST_DDR_UPCTL_CH3 229 +#define SRST_DDR_DFICTL_CH3 230 +#define SRST_DDR_MON_CH3 231 +#define SRST_DDR_STANDBY_CH3 232 +#define SRST_A_DDR_UPCTL_CH3 233 +#define SRST_A_DDR23_MSCH2 234 +#define SRST_A_DDR23_RS_MSCH2 235 +#define SRST_A_DDR23_FRS_MSCH2 236 + +#define SRST_A_DDR23_SCRAMBLE2 237 +#define SRST_A_DDR23_FRS_SCRAMBLE2 238 +#define SRST_A_DDR23_MSCH3 239 +#define SRST_A_DDR23_RS_MSCH3 240 +#define SRST_A_DDR23_FRS_MSCH3 241 +#define SRST_A_DDR23_SCRAMBLE3 242 +#define SRST_A_DDR23_FRS_SCRAMBLE3 243 +#define SRST_P_DDR23_MSCH2 244 +#define SRST_P_DDR23_MSCH3 245 + +#define SRST_ISP1 246 +#define SRST_ISP1_VICAP 247 +#define SRST_A_ISP1_BIU 248 +#define SRST_H_ISP1_BIU 249 + +#define SRST_A_RKNN1 250 +#define SRST_A_RKNN1_BIU 251 +#define SRST_H_RKNN1 252 +#define SRST_H_RKNN1_BIU 253 + +#define SRST_A_RKNN2 254 +#define SRST_A_RKNN2_BIU 255 +#define SRST_H_RKNN2 256 +#define SRST_H_RKNN2_BIU 257 + +#define SRST_A_RKNN_DSU0 258 +#define SRST_P_NPUTOP_BIU 259 +#define SRST_P_NPU_TIMER 260 +#define SRST_NPUTIMER0 261 +#define SRST_NPUTIMER1 262 +#define SRST_P_NPU_WDT 263 +#define SRST_T_NPU_WDT 264 +#define SRST_P_NPU_PVTM 265 +#define SRST_P_NPU_GRF 266 +#define SRST_NPU_PVTM 267 + +#define SRST_NPU_PVTPLL 268 +#define SRST_H_NPU_CM0_BIU 269 +#define SRST_F_NPU_CM0_CORE 270 +#define SRST_T_NPU_CM0_JTAG 271 +#define SRST_A_RKNN0 272 +#define SRST_A_RKNN0_BIU 273 +#define SRST_H_RKNN0 274 +#define SRST_H_RKNN0_BIU 275 + +#define SRST_H_NVM_BIU 276 +#define SRST_A_NVM_BIU 277 +#define SRST_H_EMMC 278 +#define SRST_A_EMMC 279 +#define SRST_C_EMMC 280 +#define SRST_B_EMMC 281 +#define SRST_T_EMMC 282 +#define SRST_S_SFC 283 +#define SRST_H_SFC 284 +#define SRST_H_SFC_XIP 285 + +#define SRST_P_GRF 286 +#define SRST_P_DEC_BIU 287 +#define SRST_P_PHP_BIU 288 +#define SRST_A_PCIE_GRIDGE 289 +#define SRST_A_PHP_BIU 290 +#define SRST_A_GMAC0 291 +#define SRST_A_GMAC1 292 +#define SRST_A_PCIE_BIU 293 +#define SRST_PCIE0_POWER_UP 294 +#define SRST_PCIE1_POWER_UP 295 +#define SRST_PCIE2_POWER_UP 296 + +#define SRST_PCIE3_POWER_UP 297 +#define SRST_PCIE4_POWER_UP 298 +#define SRST_P_PCIE0 299 +#define SRST_P_PCIE1 300 +#define SRST_P_PCIE2 301 +#define SRST_P_PCIE3 302 + +#define SRST_P_PCIE4 303 +#define SRST_A_PHP_GIC_ITS 304 +#define SRST_A_MMU_PCIE 305 +#define SRST_A_MMU_PHP 306 +#define SRST_A_MMU_BIU 307 + +#define SRST_A_USB3OTG2 308 + +#define SRST_PMALIVE0 309 +#define SRST_PMALIVE1 310 +#define SRST_PMALIVE2 311 +#define SRST_A_SATA0 312 +#define SRST_A_SATA1 313 +#define SRST_A_SATA2 314 +#define SRST_RXOOB0 315 +#define SRST_RXOOB1 316 +#define SRST_RXOOB2 317 +#define SRST_ASIC0 318 +#define SRST_ASIC1 319 +#define SRST_ASIC2 320 + +#define SRST_A_RKVDEC_CCU 321 +#define SRST_H_RKVDEC0 322 +#define SRST_A_RKVDEC0 323 +#define SRST_H_RKVDEC0_BIU 324 +#define SRST_A_RKVDEC0_BIU 325 +#define SRST_RKVDEC0_CA 326 +#define SRST_RKVDEC0_HEVC_CA 327 +#define SRST_RKVDEC0_CORE 328 + +#define SRST_H_RKVDEC1 329 +#define SRST_A_RKVDEC1 330 +#define SRST_H_RKVDEC1_BIU 331 +#define SRST_A_RKVDEC1_BIU 332 +#define SRST_RKVDEC1_CA 333 +#define SRST_RKVDEC1_HEVC_CA 334 +#define SRST_RKVDEC1_CORE 335 + +#define SRST_A_USB_BIU 336 +#define SRST_H_USB_BIU 337 +#define SRST_A_USB3OTG0 338 +#define SRST_A_USB3OTG1 339 +#define SRST_H_HOST0 340 +#define SRST_H_HOST_ARB0 341 +#define SRST_H_HOST1 342 +#define SRST_H_HOST_ARB1 343 +#define SRST_A_USB_GRF 344 +#define SRST_C_USB2P0_HOST0 345 + +#define SRST_C_USB2P0_HOST1 346 +#define SRST_HOST_UTMI0 347 +#define SRST_HOST_UTMI1 348 + +#define SRST_A_VDPU_BIU 349 +#define SRST_A_VDPU_LOW_BIU 350 +#define SRST_H_VDPU_BIU 351 +#define SRST_A_JPEG_DECODER_BIU 352 +#define SRST_A_VPU 353 +#define SRST_H_VPU 354 +#define SRST_A_JPEG_ENCODER0 355 +#define SRST_H_JPEG_ENCODER0 356 +#define SRST_A_JPEG_ENCODER1 357 +#define SRST_H_JPEG_ENCODER1 358 +#define SRST_A_JPEG_ENCODER2 359 +#define SRST_H_JPEG_ENCODER2 360 + +#define SRST_A_JPEG_ENCODER3 361 +#define SRST_H_JPEG_ENCODER3 362 +#define SRST_A_JPEG_DECODER 363 +#define SRST_H_JPEG_DECODER 364 +#define SRST_H_IEP2P0 365 +#define SRST_A_IEP2P0 366 +#define SRST_IEP2P0_CORE 367 +#define SRST_H_RGA2 368 +#define SRST_A_RGA2 369 +#define SRST_RGA2_CORE 370 +#define SRST_H_RGA3_0 371 +#define SRST_A_RGA3_0 372 +#define SRST_RGA3_0_CORE 373 + +#define SRST_H_RKVENC0_BIU 374 +#define SRST_A_RKVENC0_BIU 375 +#define SRST_H_RKVENC0 376 +#define SRST_A_RKVENC0 377 +#define SRST_RKVENC0_CORE 378 + +#define SRST_H_RKVENC1_BIU 379 +#define SRST_A_RKVENC1_BIU 380 +#define SRST_H_RKVENC1 381 +#define SRST_A_RKVENC1 382 +#define SRST_RKVENC1_CORE 383 + +#define SRST_A_VI_BIU 384 +#define SRST_H_VI_BIU 385 +#define SRST_P_VI_BIU 386 +#define SRST_D_VICAP 387 +#define SRST_A_VICAP 388 +#define SRST_H_VICAP 389 +#define SRST_ISP0 390 +#define SRST_ISP0_VICAP 391 + +#define SRST_FISHEYE0 392 +#define SRST_FISHEYE1 393 +#define SRST_P_CSI_HOST_0 394 +#define SRST_P_CSI_HOST_1 395 +#define SRST_P_CSI_HOST_2 396 +#define SRST_P_CSI_HOST_3 397 +#define SRST_P_CSI_HOST_4 398 +#define SRST_P_CSI_HOST_5 399 + +#define SRST_CSIHOST0_VICAP 400 +#define SRST_CSIHOST1_VICAP 401 +#define SRST_CSIHOST2_VICAP 402 +#define SRST_CSIHOST3_VICAP 403 +#define SRST_CSIHOST4_VICAP 404 +#define SRST_CSIHOST5_VICAP 405 +#define SRST_CIFIN 406 + +#define SRST_A_VOP_BIU 407 +#define SRST_A_VOP_LOW_BIU 408 +#define SRST_H_VOP_BIU 409 +#define SRST_P_VOP_BIU 410 +#define SRST_H_VOP 411 +#define SRST_A_VOP 412 +#define SRST_D_VOP0 413 +#define SRST_D_VOP2HDMI_BRIDGE0 414 +#define SRST_D_VOP2HDMI_BRIDGE1 415 + +#define SRST_D_VOP1 416 +#define SRST_D_VOP2 417 +#define SRST_D_VOP3 418 +#define SRST_P_VOPGRF 419 +#define SRST_P_DSIHOST0 420 +#define SRST_P_DSIHOST1 421 +#define SRST_DSIHOST0 422 +#define SRST_DSIHOST1 423 +#define SRST_VOP_PMU 424 +#define SRST_P_VOP_CHANNEL_BIU 425 + +#define SRST_H_VO0_BIU 426 +#define SRST_H_VO0_S_BIU 427 +#define SRST_P_VO0_BIU 428 +#define SRST_P_VO0_S_BIU 429 +#define SRST_A_HDCP0_BIU 430 +#define SRST_P_VO0GRF 431 +#define SRST_H_HDCP_KEY0 432 +#define SRST_A_HDCP0 433 +#define SRST_H_HDCP0 434 +#define SRST_HDCP0 435 + +#define SRST_P_TRNG0 436 +#define SRST_DP0 437 +#define SRST_DP1 438 +#define SRST_H_I2S4_8CH 439 +#define SRST_M_I2S4_8CH_TX 440 +#define SRST_H_I2S8_8CH 441 + +#define SRST_M_I2S8_8CH_TX 442 +#define SRST_H_SPDIF2_DP0 443 +#define SRST_M_SPDIF2_DP0 444 +#define SRST_H_SPDIF5_DP1 445 +#define SRST_M_SPDIF5_DP1 446 + +#define SRST_A_HDCP1_BIU 447 +#define SRST_A_VO1_BIU 448 +#define SRST_H_VOP1_BIU 449 +#define SRST_H_VOP1_S_BIU 450 +#define SRST_P_VOP1_BIU 451 +#define SRST_P_VO1GRF 452 +#define SRST_P_VO1_S_BIU 453 + +#define SRST_H_I2S7_8CH 454 +#define SRST_M_I2S7_8CH_RX 455 +#define SRST_H_HDCP_KEY1 456 +#define SRST_A_HDCP1 457 +#define SRST_H_HDCP1 458 +#define SRST_HDCP1 459 +#define SRST_P_TRNG1 460 +#define SRST_P_HDMITX0 461 + +#define SRST_HDMITX0_REF 462 +#define SRST_P_HDMITX1 463 +#define SRST_HDMITX1_REF 464 +#define SRST_A_HDMIRX 465 +#define SRST_P_HDMIRX 466 +#define SRST_HDMIRX_REF 467 + +#define SRST_P_EDP0 468 +#define SRST_EDP0_24M 469 +#define SRST_P_EDP1 470 +#define SRST_EDP1_24M 471 +#define SRST_M_I2S5_8CH_TX 472 +#define SRST_H_I2S5_8CH 473 +#define SRST_M_I2S6_8CH_TX 474 + +#define SRST_M_I2S6_8CH_RX 475 +#define SRST_H_I2S6_8CH 476 +#define SRST_H_SPDIF3 477 +#define SRST_M_SPDIF3 478 +#define SRST_H_SPDIF4 479 +#define SRST_M_SPDIF4 480 +#define SRST_H_SPDIFRX0 481 +#define SRST_M_SPDIFRX0 482 +#define SRST_H_SPDIFRX1 483 +#define SRST_M_SPDIFRX1 484 + +#define SRST_H_SPDIFRX2 485 +#define SRST_M_SPDIFRX2 486 +#define SRST_LINKSYM_HDMITXPHY0 487 +#define SRST_LINKSYM_HDMITXPHY1 488 +#define SRST_VO1_BRIDGE0 489 +#define SRST_VO1_BRIDGE1 490 + +#define SRST_H_I2S9_8CH 491 +#define SRST_M_I2S9_8CH_RX 492 +#define SRST_H_I2S10_8CH 493 +#define SRST_M_I2S10_8CH_RX 494 +#define SRST_P_S_HDMIRX 495 + +#define SRST_GPU 496 +#define SRST_SYS_GPU 497 +#define SRST_A_S_GPU_BIU 498 +#define SRST_A_M0_GPU_BIU 499 +#define SRST_A_M1_GPU_BIU 500 +#define SRST_A_M2_GPU_BIU 501 +#define SRST_A_M3_GPU_BIU 502 +#define SRST_P_GPU_BIU 503 +#define SRST_P_GPU_PVTM 504 + +#define SRST_GPU_PVTM 505 +#define SRST_P_GPU_GRF 506 +#define SRST_GPU_PVTPLL 507 +#define SRST_GPU_JTAG 508 + +#define SRST_A_AV1_BIU 509 +#define SRST_A_AV1 510 +#define SRST_P_AV1_BIU 511 +#define SRST_P_AV1 512 + +#define SRST_A_DDR_BIU 513 +#define SRST_A_DMA2DDR 514 +#define SRST_A_DDR_SHAREMEM 515 +#define SRST_A_DDR_SHAREMEM_BIU 516 +#define SRST_A_CENTER_S200_BIU 517 +#define SRST_A_CENTER_S400_BIU 518 +#define SRST_H_AHB2APB 519 +#define SRST_H_CENTER_BIU 520 +#define SRST_F_DDR_CM0_CORE 521 + +#define SRST_DDR_TIMER0 522 +#define SRST_DDR_TIMER1 523 +#define SRST_T_WDT_DDR 524 +#define SRST_T_DDR_CM0_JTAG 525 +#define SRST_P_CENTER_GRF 526 +#define SRST_P_AHB2APB 527 +#define SRST_P_WDT 528 +#define SRST_P_TIMER 529 +#define SRST_P_DMA2DDR 530 +#define SRST_P_SHAREMEM 531 +#define SRST_P_CENTER_BIU 532 +#define SRST_P_CENTER_CHANNEL_BIU 533 + +#define SRST_P_USBDPGRF0 534 +#define SRST_P_USBDPPHY0 535 +#define SRST_P_USBDPGRF1 536 +#define SRST_P_USBDPPHY1 537 +#define SRST_P_HDPTX0 538 +#define SRST_P_HDPTX1 539 +#define SRST_P_APB2ASB_SLV_BOT_RIGHT 540 +#define SRST_P_USB2PHY_U3_0_GRF0 541 +#define SRST_P_USB2PHY_U3_1_GRF0 542 +#define SRST_P_USB2PHY_U2_0_GRF0 543 +#define SRST_P_USB2PHY_U2_1_GRF0 544 +#define SRST_HDPTX0_ROPLL 545 +#define SRST_HDPTX0_LCPLL 546 +#define SRST_HDPTX0 547 +#define SRST_HDPTX1_ROPLL 548 + +#define SRST_HDPTX1_LCPLL 549 +#define SRST_HDPTX1 550 +#define SRST_HDPTX0_HDMIRXPHY_SET 551 +#define SRST_USBDP_COMBO_PHY0 552 +#define SRST_USBDP_COMBO_PHY0_LCPLL 553 +#define SRST_USBDP_COMBO_PHY0_ROPLL 554 +#define SRST_USBDP_COMBO_PHY0_PCS_HS 555 +#define SRST_USBDP_COMBO_PHY1 556 +#define SRST_USBDP_COMBO_PHY1_LCPLL 557 +#define SRST_USBDP_COMBO_PHY1_ROPLL 558 +#define SRST_USBDP_COMBO_PHY1_PCS_HS 559 +#define SRST_HDMIHDP0 560 +#define SRST_HDMIHDP1 561 + +#define SRST_A_VO1USB_TOP_BIU 562 +#define SRST_H_VO1USB_TOP_BIU 563 + +#define SRST_H_SDIO_BIU 564 +#define SRST_H_SDIO 565 +#define SRST_SDIO 566 + +#define SRST_H_RGA3_BIU 567 +#define SRST_A_RGA3_BIU 568 +#define SRST_H_RGA3_1 569 +#define SRST_A_RGA3_1 570 +#define SRST_RGA3_1_CORE 571 + +#define SRST_REF_PIPE_PHY0 572 +#define SRST_REF_PIPE_PHY1 573 +#define SRST_REF_PIPE_PHY2 574 + +#define SRST_P_PHPTOP_CRU 575 +#define SRST_P_PCIE2_GRF0 576 +#define SRST_P_PCIE2_GRF1 577 +#define SRST_P_PCIE2_GRF2 578 +#define SRST_P_PCIE2_PHY0 579 +#define SRST_P_PCIE2_PHY1 580 +#define SRST_P_PCIE2_PHY2 581 +#define SRST_P_PCIE3_PHY 582 +#define SRST_P_APB2ASB_SLV_CHIP_TOP 583 +#define SRST_PCIE30_PHY 584 + +#define SRST_H_PMU1_BIU 585 +#define SRST_P_PMU1_BIU 586 +#define SRST_H_PMU_CM0_BIU 587 +#define SRST_F_PMU_CM0_CORE 588 +#define SRST_T_PMU1_CM0_JTAG 589 + +#define SRST_DDR_FAIL_SAFE 590 +#define SRST_P_CRU_PMU1 591 +#define SRST_P_PMU1_GRF 592 +#define SRST_P_PMU1_IOC 593 +#define SRST_P_PMU1WDT 594 +#define SRST_T_PMU1WDT 595 +#define SRST_P_PMU1TIMER 596 +#define SRST_PMU1TIMER0 597 +#define SRST_PMU1TIMER1 598 +#define SRST_P_PMU1PWM 599 +#define SRST_PMU1PWM 600 + +#define SRST_P_I2C0 601 +#define SRST_I2C0 602 +#define SRST_S_UART0 603 +#define SRST_P_UART0 604 +#define SRST_H_I2S1_8CH 605 +#define SRST_M_I2S1_8CH_TX 606 +#define SRST_M_I2S1_8CH_RX 607 +#define SRST_H_PDM0 608 +#define SRST_PDM0 609 + +#define SRST_H_VAD 610 +#define SRST_HDPTX0_INIT 611 +#define SRST_HDPTX0_CMN 612 +#define SRST_HDPTX0_LANE 613 +#define SRST_HDPTX1_INIT 614 + +#define SRST_HDPTX1_CMN 615 +#define SRST_HDPTX1_LANE 616 +#define SRST_M_MIPI_DCPHY0 617 +#define SRST_S_MIPI_DCPHY0 618 +#define SRST_M_MIPI_DCPHY1 619 +#define SRST_S_MIPI_DCPHY1 620 +#define SRST_OTGPHY_U3_0 621 +#define SRST_OTGPHY_U3_1 622 +#define SRST_OTGPHY_U2_0 623 +#define SRST_OTGPHY_U2_1 624 + +#define SRST_P_PMU0GRF 625 +#define SRST_P_PMU0IOC 626 +#define SRST_P_GPIO0 627 +#define SRST_GPIO0 628 + +#define SRST_A_SECURE_NS_BIU 629 +#define SRST_H_SECURE_NS_BIU 630 +#define SRST_A_SECURE_S_BIU 631 +#define SRST_H_SECURE_S_BIU 632 +#define SRST_P_SECURE_S_BIU 633 +#define SRST_CRYPTO_CORE 634 + +#define SRST_CRYPTO_PKA 635 +#define SRST_CRYPTO_RNG 636 +#define SRST_A_CRYPTO 637 +#define SRST_H_CRYPTO 638 +#define SRST_KEYLADDER_CORE 639 +#define SRST_KEYLADDER_RNG 640 +#define SRST_A_KEYLADDER 641 +#define SRST_H_KEYLADDER 642 +#define SRST_P_OTPC_S 643 +#define SRST_OTPC_S 644 +#define SRST_WDT_S 645 + +#define SRST_T_WDT_S 646 +#define SRST_H_BOOTROM 647 +#define SRST_A_DCF 648 +#define SRST_P_DCF 649 +#define SRST_H_BOOTROM_NS 650 +#define SRST_P_KEYLADDER 651 +#define SRST_H_TRNG_S 652 + +#define SRST_H_TRNG_NS 653 +#define SRST_D_SDMMC_BUFFER 654 +#define SRST_H_SDMMC 655 +#define SRST_H_SDMMC_BUFFER 656 +#define SRST_SDMMC 657 +#define SRST_P_TRNG_CHK 658 +#define SRST_TRNG_S 659 + +#endif diff --git a/include/kunit/test.h b/include/kunit/test.h index 87ea90576b50..08d3559dd703 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -303,7 +303,6 @@ static inline int kunit_run_all_tests(void) */ #define kunit_test_init_section_suites(__suites...) \ __kunit_test_suites(CONCATENATE(__UNIQUE_ID(array), _probe), \ - CONCATENATE(__UNIQUE_ID(suites), _probe), \ ##__suites) #define kunit_test_init_section_suite(suite) \ @@ -683,8 +682,9 @@ do { \ .right_text = #right, \ }; \ \ - if (likely(memcmp(__left, __right, __size) op 0)) \ - break; \ + if (likely(__left && __right)) \ + if (likely(memcmp(__left, __right, __size) op 0)) \ + break; \ \ _KUNIT_FAILED(test, \ assert_type, \ diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index c0b868ce6a8f..628775334d5e 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -11,7 +11,6 @@ #include <asm/perf_event.h> #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) -#define ARMV8_PMU_MAX_COUNTER_PAIRS ((ARMV8_PMU_MAX_COUNTERS + 1) >> 1) #ifdef CONFIG_HW_PERF_EVENTS @@ -29,7 +28,6 @@ struct kvm_pmu { struct irq_work overflow_work; struct kvm_pmu_events events; struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS]; - DECLARE_BITMAP(chained, ARMV8_PMU_MAX_COUNTER_PAIRS); int irq_num; bool created; bool irq_level; @@ -91,6 +89,14 @@ void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu); vcpu->arch.pmu.events = *kvm_get_pmu_events(); \ } while (0) +/* + * Evaluates as true when emulating PMUv3p5, and false otherwise. + */ +#define kvm_pmu_is_3p5(vcpu) \ + (vcpu->kvm->arch.dfr0_pmuver.imp >= ID_AA64DFR0_EL1_PMUVer_V3P5) + +u8 kvm_arm_pmu_get_pmuver_limit(void); + #else struct kvm_pmu { }; @@ -153,9 +159,14 @@ static inline u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1) } #define kvm_vcpu_has_pmu(vcpu) ({ false; }) +#define kvm_pmu_is_3p5(vcpu) ({ false; }) static inline void kvm_pmu_update_vcpu_events(struct kvm_vcpu *vcpu) {} static inline void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu) {} static inline void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu) {} +static inline u8 kvm_arm_pmu_get_pmuver_limit(void) +{ + return 0; +} #endif diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 4df9e73a8bb5..6470f67e63c4 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -263,6 +263,7 @@ struct vgic_dist { struct vgic_io_device dist_iodev; bool has_its; + bool table_write_in_progress; /* * Contains the attributes and gpa of the LPI configuration table. diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h index ddb10aa67b14..1f68b49bcd68 100644 --- a/include/linux/apple-gmux.h +++ b/include/linux/apple-gmux.h @@ -8,18 +8,118 @@ #define LINUX_APPLE_GMUX_H #include <linux/acpi.h> +#include <linux/io.h> +#include <linux/pnp.h> #define GMUX_ACPI_HID "APP000B" +/* + * gmux port offsets. Many of these are not yet used, but may be in the + * future, and it's useful to have them documented here anyhow. + */ +#define GMUX_PORT_VERSION_MAJOR 0x04 +#define GMUX_PORT_VERSION_MINOR 0x05 +#define GMUX_PORT_VERSION_RELEASE 0x06 +#define GMUX_PORT_SWITCH_DISPLAY 0x10 +#define GMUX_PORT_SWITCH_GET_DISPLAY 0x11 +#define GMUX_PORT_INTERRUPT_ENABLE 0x14 +#define GMUX_PORT_INTERRUPT_STATUS 0x16 +#define GMUX_PORT_SWITCH_DDC 0x28 +#define GMUX_PORT_SWITCH_EXTERNAL 0x40 +#define GMUX_PORT_SWITCH_GET_EXTERNAL 0x41 +#define GMUX_PORT_DISCRETE_POWER 0x50 +#define GMUX_PORT_MAX_BRIGHTNESS 0x70 +#define GMUX_PORT_BRIGHTNESS 0x74 +#define GMUX_PORT_VALUE 0xc2 +#define GMUX_PORT_READ 0xd0 +#define GMUX_PORT_WRITE 0xd4 + +#define GMUX_MIN_IO_LEN (GMUX_PORT_BRIGHTNESS + 4) + #if IS_ENABLED(CONFIG_APPLE_GMUX) +static inline bool apple_gmux_is_indexed(unsigned long iostart) +{ + u16 val; + + outb(0xaa, iostart + 0xcc); + outb(0x55, iostart + 0xcd); + outb(0x00, iostart + 0xce); + + val = inb(iostart + 0xcc) | (inb(iostart + 0xcd) << 8); + if (val == 0x55aa) + return true; + + return false; +} /** - * apple_gmux_present() - detect if gmux is built into the machine + * apple_gmux_detect() - detect if gmux is built into the machine + * + * @pnp_dev: Device to probe or NULL to use the first matching device + * @indexed_ret: Returns (by reference) if the gmux is indexed or not + * + * Detect if a supported gmux device is present by actually probing it. + * This avoids the false positives returned on some models by + * apple_gmux_present(). + * + * Return: %true if a supported gmux ACPI device is detected and the kernel + * was configured with CONFIG_APPLE_GMUX, %false otherwise. + */ +static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret) +{ + u8 ver_major, ver_minor, ver_release; + struct device *dev = NULL; + struct acpi_device *adev; + struct resource *res; + bool indexed = false; + bool ret = false; + + if (!pnp_dev) { + adev = acpi_dev_get_first_match_dev(GMUX_ACPI_HID, NULL, -1); + if (!adev) + return false; + + dev = get_device(acpi_get_first_physical_node(adev)); + acpi_dev_put(adev); + if (!dev) + return false; + + pnp_dev = to_pnp_dev(dev); + } + + res = pnp_get_resource(pnp_dev, IORESOURCE_IO, 0); + if (!res || resource_size(res) < GMUX_MIN_IO_LEN) + goto out; + + /* + * Invalid version information may indicate either that the gmux + * device isn't present or that it's a new one that uses indexed io. + */ + ver_major = inb(res->start + GMUX_PORT_VERSION_MAJOR); + ver_minor = inb(res->start + GMUX_PORT_VERSION_MINOR); + ver_release = inb(res->start + GMUX_PORT_VERSION_RELEASE); + if (ver_major == 0xff && ver_minor == 0xff && ver_release == 0xff) { + indexed = apple_gmux_is_indexed(res->start); + if (!indexed) + goto out; + } + + if (indexed_ret) + *indexed_ret = indexed; + + ret = true; +out: + put_device(dev); + return ret; +} + +/** + * apple_gmux_present() - check if gmux ACPI device is present * * Drivers may use this to activate quirks specific to dual GPU MacBook Pros * and Mac Pros, e.g. for deferred probing, runtime pm and backlight. * - * Return: %true if gmux is present and the kernel was configured + * Return: %true if gmux ACPI device is present and the kernel was configured * with CONFIG_APPLE_GMUX, %false otherwise. */ static inline bool apple_gmux_present(void) @@ -34,6 +134,11 @@ static inline bool apple_gmux_present(void) return false; } +static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret) +{ + return false; +} + #endif /* !CONFIG_APPLE_GMUX */ #endif /* LINUX_APPLE_GMUX_H */ diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h index 2ce27e8e4f19..d91af50ac58d 100644 --- a/include/linux/avf/virtchnl.h +++ b/include/linux/avf/virtchnl.h @@ -136,7 +136,8 @@ enum virtchnl_ops { VIRTCHNL_OP_DISABLE_CHANNELS = 31, VIRTCHNL_OP_ADD_CLOUD_FILTER = 32, VIRTCHNL_OP_DEL_CLOUD_FILTER = 33, - /* opcode 34 - 44 are reserved */ + /* opcode 34 - 43 are reserved */ + VIRTCHNL_OP_GET_SUPPORTED_RXDIDS = 44, VIRTCHNL_OP_ADD_RSS_CFG = 45, VIRTCHNL_OP_DEL_RSS_CFG = 46, VIRTCHNL_OP_ADD_FDIR_FILTER = 47, @@ -263,6 +264,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource); #define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM BIT(22) #define VIRTCHNL_VF_OFFLOAD_ADQ BIT(23) #define VIRTCHNL_VF_OFFLOAD_USO BIT(25) +#define VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC BIT(26) #define VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF BIT(27) #define VIRTCHNL_VF_OFFLOAD_FDIR_PF BIT(28) @@ -318,7 +320,9 @@ struct virtchnl_rxq_info { u16 splithdr_enabled; /* deprecated with AVF 1.0 */ u32 databuffer_size; u32 max_pkt_size; - u32 pad1; + u8 pad0; + u8 rxdid; + u8 pad1[2]; u64 dma_ring_addr; enum virtchnl_rx_hsplit rx_split_pos; /* deprecated with AVF 1.0 */ u32 pad2; @@ -970,6 +974,10 @@ struct virtchnl_filter { VIRTCHNL_CHECK_STRUCT_LEN(272, virtchnl_filter); +struct virtchnl_supported_rxdids { + u64 supported_rxdids; +}; + /* VIRTCHNL_OP_EVENT * PF sends this message to inform the VF driver of events that may affect it. * No direct response is expected from the VF, though it may generate other @@ -1499,6 +1507,8 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode, case VIRTCHNL_OP_DEL_CLOUD_FILTER: valid_len = sizeof(struct virtchnl_filter); break; + case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS: + break; case VIRTCHNL_OP_ADD_RSS_CFG: case VIRTCHNL_OP_DEL_RSS_CFG: valid_len = sizeof(struct virtchnl_rss_cfg); diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 439815cc1ab9..fbad4fcd408e 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -102,8 +102,18 @@ static inline unsigned long wb_stat_error(void) #endif } +/* BDI ratio is expressed as part per 1000000 for finer granularity. */ +#define BDI_RATIO_SCALE 10000 + +u64 bdi_get_min_bytes(struct backing_dev_info *bdi); +u64 bdi_get_max_bytes(struct backing_dev_info *bdi); int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio); int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio); +int bdi_set_min_ratio_no_scale(struct backing_dev_info *bdi, unsigned int min_ratio); +int bdi_set_max_ratio_no_scale(struct backing_dev_info *bdi, unsigned int max_ratio); +int bdi_set_min_bytes(struct backing_dev_info *bdi, u64 min_bytes); +int bdi_set_max_bytes(struct backing_dev_info *bdi, u64 max_bytes); +int bdi_set_strict_limit(struct backing_dev_info *bdi, unsigned int strict_limit); /* * Flags in backing_dev_info::capability diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 2d94c30ed439..0cb6638b55e5 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -4,7 +4,7 @@ #include <linux/platform_device.h> #include <linux/platform_data/brcmnand.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> /** ChipCommon core registers. **/ #define BCMA_CC_ID 0x0000 diff --git a/include/linux/bio.h b/include/linux/bio.h index b231a665682a..c1da63f6c808 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -475,6 +475,8 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty); extern void bio_set_pages_dirty(struct bio *bio); extern void bio_check_pages_dirty(struct bio *bio); +extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter, + struct bio *src, struct bvec_iter *src_iter); extern void bio_copy_data(struct bio *dst, struct bio *src); extern void bio_free_pages(struct bio *bio); void guard_bio_eod(struct bio *bio); @@ -782,8 +784,7 @@ static inline void bio_set_polled(struct bio *bio, struct kiocb *kiocb) static inline void bio_clear_polled(struct bio *bio) { - /* can't support alloc cache if we turn off polling */ - bio->bi_opf &= ~(REQ_POLLED | REQ_ALLOC_CACHE); + bio->bi_opf &= ~REQ_POLLED; } struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 301cf1cf4f2f..43d4e073b111 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1395,6 +1395,7 @@ struct block_device_operations { void (*swap_slot_free_notify) (struct block_device *, unsigned long); int (*report_zones)(struct gendisk *, sector_t sector, unsigned int nr_zones, report_zones_cb cb, void *data); + char *(*devnode)(struct gendisk *disk, umode_t *mode); /* returns the length of the identifier or a negative errno: */ int (*get_unique_id)(struct gendisk *disk, u8 id[16], enum blk_unique_id id_type); diff --git a/include/linux/bpf.h b/include/linux/bpf.h index c1bd1bd10506..634d37a599fa 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -54,6 +54,8 @@ struct cgroup; extern struct idr btf_idr; extern spinlock_t btf_idr_lock; extern struct kobject *btf_kobj; +extern struct bpf_mem_alloc bpf_global_ma; +extern bool bpf_global_ma_set; typedef u64 (*bpf_callback_t)(u64, u64, u64, u64, u64); typedef int (*bpf_iter_init_seq_priv_t)(void *private_data, @@ -85,7 +87,8 @@ struct bpf_map_ops { int (*map_lookup_and_delete_batch)(struct bpf_map *map, const union bpf_attr *attr, union bpf_attr __user *uattr); - int (*map_update_batch)(struct bpf_map *map, const union bpf_attr *attr, + int (*map_update_batch)(struct bpf_map *map, struct file *map_file, + const union bpf_attr *attr, union bpf_attr __user *uattr); int (*map_delete_batch)(struct bpf_map *map, const union bpf_attr *attr, union bpf_attr __user *uattr); @@ -135,7 +138,7 @@ struct bpf_map_ops { struct bpf_local_storage __rcu ** (*map_owner_storage_ptr)(void *owner); /* Misc helpers.*/ - int (*map_redirect)(struct bpf_map *map, u32 ifindex, u64 flags); + int (*map_redirect)(struct bpf_map *map, u64 key, u64 flags); /* map_meta_equal must be implemented for maps that can be * used as an inner map. It is a runtime check to ensure @@ -165,38 +168,55 @@ struct bpf_map_ops { }; enum { - /* Support at most 8 pointers in a BPF map value */ - BPF_MAP_VALUE_OFF_MAX = 8, - BPF_MAP_OFF_ARR_MAX = BPF_MAP_VALUE_OFF_MAX + - 1 + /* for bpf_spin_lock */ - 1, /* for bpf_timer */ + /* Support at most 10 fields in a BTF type */ + BTF_FIELDS_MAX = 10, }; -enum bpf_kptr_type { - BPF_KPTR_UNREF, - BPF_KPTR_REF, +enum btf_field_type { + BPF_SPIN_LOCK = (1 << 0), + BPF_TIMER = (1 << 1), + BPF_KPTR_UNREF = (1 << 2), + BPF_KPTR_REF = (1 << 3), + BPF_KPTR = BPF_KPTR_UNREF | BPF_KPTR_REF, + BPF_LIST_HEAD = (1 << 4), + BPF_LIST_NODE = (1 << 5), }; -struct bpf_map_value_off_desc { +struct btf_field_kptr { + struct btf *btf; + struct module *module; + btf_dtor_kfunc_t dtor; + u32 btf_id; +}; + +struct btf_field_list_head { + struct btf *btf; + u32 value_btf_id; + u32 node_offset; + struct btf_record *value_rec; +}; + +struct btf_field { u32 offset; - enum bpf_kptr_type type; - struct { - struct btf *btf; - struct module *module; - btf_dtor_kfunc_t dtor; - u32 btf_id; - } kptr; + enum btf_field_type type; + union { + struct btf_field_kptr kptr; + struct btf_field_list_head list_head; + }; }; -struct bpf_map_value_off { - u32 nr_off; - struct bpf_map_value_off_desc off[]; +struct btf_record { + u32 cnt; + u32 field_mask; + int spin_lock_off; + int timer_off; + struct btf_field fields[]; }; -struct bpf_map_off_arr { +struct btf_field_offs { u32 cnt; - u32 field_off[BPF_MAP_OFF_ARR_MAX]; - u8 field_sz[BPF_MAP_OFF_ARR_MAX]; + u32 field_off[BTF_FIELDS_MAX]; + u8 field_sz[BTF_FIELDS_MAX]; }; struct bpf_map { @@ -214,10 +234,8 @@ struct bpf_map { u32 max_entries; u64 map_extra; /* any per-map-type extra fields */ u32 map_flags; - int spin_lock_off; /* >=0 valid offset, <0 error */ - struct bpf_map_value_off *kptr_off_tab; - int timer_off; /* >=0 valid offset, <0 error */ u32 id; + struct btf_record *record; int numa_node; u32 btf_key_type_id; u32 btf_value_type_id; @@ -227,7 +245,7 @@ struct bpf_map { struct obj_cgroup *objcg; #endif char name[BPF_OBJ_NAME_LEN]; - struct bpf_map_off_arr *off_arr; + struct btf_field_offs *field_offs; /* The 3rd and 4th cacheline with misc members to avoid false sharing * particularly with refcounting. */ @@ -251,34 +269,86 @@ struct bpf_map { bool frozen; /* write-once; write-protected by freeze_mutex */ }; -static inline bool map_value_has_spin_lock(const struct bpf_map *map) -{ - return map->spin_lock_off >= 0; +static inline const char *btf_field_type_name(enum btf_field_type type) +{ + switch (type) { + case BPF_SPIN_LOCK: + return "bpf_spin_lock"; + case BPF_TIMER: + return "bpf_timer"; + case BPF_KPTR_UNREF: + case BPF_KPTR_REF: + return "kptr"; + case BPF_LIST_HEAD: + return "bpf_list_head"; + case BPF_LIST_NODE: + return "bpf_list_node"; + default: + WARN_ON_ONCE(1); + return "unknown"; + } } -static inline bool map_value_has_timer(const struct bpf_map *map) +static inline u32 btf_field_type_size(enum btf_field_type type) +{ + switch (type) { + case BPF_SPIN_LOCK: + return sizeof(struct bpf_spin_lock); + case BPF_TIMER: + return sizeof(struct bpf_timer); + case BPF_KPTR_UNREF: + case BPF_KPTR_REF: + return sizeof(u64); + case BPF_LIST_HEAD: + return sizeof(struct bpf_list_head); + case BPF_LIST_NODE: + return sizeof(struct bpf_list_node); + default: + WARN_ON_ONCE(1); + return 0; + } +} + +static inline u32 btf_field_type_align(enum btf_field_type type) +{ + switch (type) { + case BPF_SPIN_LOCK: + return __alignof__(struct bpf_spin_lock); + case BPF_TIMER: + return __alignof__(struct bpf_timer); + case BPF_KPTR_UNREF: + case BPF_KPTR_REF: + return __alignof__(u64); + case BPF_LIST_HEAD: + return __alignof__(struct bpf_list_head); + case BPF_LIST_NODE: + return __alignof__(struct bpf_list_node); + default: + WARN_ON_ONCE(1); + return 0; + } +} + +static inline bool btf_record_has_field(const struct btf_record *rec, enum btf_field_type type) { - return map->timer_off >= 0; + if (IS_ERR_OR_NULL(rec)) + return false; + return rec->field_mask & type; } -static inline bool map_value_has_kptrs(const struct bpf_map *map) +static inline void bpf_obj_init(const struct btf_field_offs *foffs, void *obj) { - return !IS_ERR_OR_NULL(map->kptr_off_tab); + int i; + + if (!foffs) + return; + for (i = 0; i < foffs->cnt; i++) + memset(obj + foffs->field_off[i], 0, foffs->field_sz[i]); } static inline void check_and_init_map_value(struct bpf_map *map, void *dst) { - if (unlikely(map_value_has_spin_lock(map))) - memset(dst + map->spin_lock_off, 0, sizeof(struct bpf_spin_lock)); - if (unlikely(map_value_has_timer(map))) - memset(dst + map->timer_off, 0, sizeof(struct bpf_timer)); - if (unlikely(map_value_has_kptrs(map))) { - struct bpf_map_value_off *tab = map->kptr_off_tab; - int i; - - for (i = 0; i < tab->nr_off; i++) - *(u64 *)(dst + tab->off[i].offset) = 0; - } + bpf_obj_init(map->field_offs, dst); } /* memcpy that is used with 8-byte aligned pointers, power-of-8 size and @@ -298,60 +368,72 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) } /* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */ -static inline void __copy_map_value(struct bpf_map *map, void *dst, void *src, bool long_memcpy) +static inline void bpf_obj_memcpy(struct btf_field_offs *foffs, + void *dst, void *src, u32 size, + bool long_memcpy) { u32 curr_off = 0; int i; - if (likely(!map->off_arr)) { + if (likely(!foffs)) { if (long_memcpy) - bpf_long_memcpy(dst, src, round_up(map->value_size, 8)); + bpf_long_memcpy(dst, src, round_up(size, 8)); else - memcpy(dst, src, map->value_size); + memcpy(dst, src, size); return; } - for (i = 0; i < map->off_arr->cnt; i++) { - u32 next_off = map->off_arr->field_off[i]; + for (i = 0; i < foffs->cnt; i++) { + u32 next_off = foffs->field_off[i]; + u32 sz = next_off - curr_off; - memcpy(dst + curr_off, src + curr_off, next_off - curr_off); - curr_off = next_off + map->off_arr->field_sz[i]; + memcpy(dst + curr_off, src + curr_off, sz); + curr_off += foffs->field_sz[i] + sz; } - memcpy(dst + curr_off, src + curr_off, map->value_size - curr_off); + memcpy(dst + curr_off, src + curr_off, size - curr_off); } static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) { - __copy_map_value(map, dst, src, false); + bpf_obj_memcpy(map->field_offs, dst, src, map->value_size, false); } static inline void copy_map_value_long(struct bpf_map *map, void *dst, void *src) { - __copy_map_value(map, dst, src, true); + bpf_obj_memcpy(map->field_offs, dst, src, map->value_size, true); } -static inline void zero_map_value(struct bpf_map *map, void *dst) +static inline void bpf_obj_memzero(struct btf_field_offs *foffs, void *dst, u32 size) { u32 curr_off = 0; int i; - if (likely(!map->off_arr)) { - memset(dst, 0, map->value_size); + if (likely(!foffs)) { + memset(dst, 0, size); return; } - for (i = 0; i < map->off_arr->cnt; i++) { - u32 next_off = map->off_arr->field_off[i]; + for (i = 0; i < foffs->cnt; i++) { + u32 next_off = foffs->field_off[i]; + u32 sz = next_off - curr_off; - memset(dst + curr_off, 0, next_off - curr_off); - curr_off = next_off + map->off_arr->field_sz[i]; + memset(dst + curr_off, 0, sz); + curr_off += foffs->field_sz[i] + sz; } - memset(dst + curr_off, 0, map->value_size - curr_off); + memset(dst + curr_off, 0, size - curr_off); +} + +static inline void zero_map_value(struct bpf_map *map, void *dst) +{ + bpf_obj_memzero(map->field_offs, dst, map->value_size); } void copy_map_value_locked(struct bpf_map *map, void *dst, void *src, bool lock_src); void bpf_timer_cancel_and_free(void *timer); +void bpf_list_head_free(const struct btf_field *field, void *list_head, + struct bpf_spin_lock *spin_lock); + int bpf_obj_name_cpy(char *dst, const char *src, unsigned int size); struct bpf_offload_dev; @@ -420,10 +502,8 @@ enum bpf_type_flag { */ MEM_RDONLY = BIT(1 + BPF_BASE_TYPE_BITS), - /* MEM was "allocated" from a different helper, and cannot be mixed - * with regular non-MEM_ALLOC'ed MEM types. - */ - MEM_ALLOC = BIT(2 + BPF_BASE_TYPE_BITS), + /* MEM points to BPF ring buffer reservation. */ + MEM_RINGBUF = BIT(2 + BPF_BASE_TYPE_BITS), /* MEM is in user address space. */ MEM_USER = BIT(3 + BPF_BASE_TYPE_BITS), @@ -458,6 +538,43 @@ enum bpf_type_flag { /* Size is known at compile time. */ MEM_FIXED_SIZE = BIT(10 + BPF_BASE_TYPE_BITS), + /* MEM is of an allocated object of type in program BTF. This is used to + * tag PTR_TO_BTF_ID allocated using bpf_obj_new. + */ + MEM_ALLOC = BIT(11 + BPF_BASE_TYPE_BITS), + + /* PTR was passed from the kernel in a trusted context, and may be + * passed to KF_TRUSTED_ARGS kfuncs or BPF helper functions. + * Confusingly, this is _not_ the opposite of PTR_UNTRUSTED above. + * PTR_UNTRUSTED refers to a kptr that was read directly from a map + * without invoking bpf_kptr_xchg(). What we really need to know is + * whether a pointer is safe to pass to a kfunc or BPF helper function. + * While PTR_UNTRUSTED pointers are unsafe to pass to kfuncs and BPF + * helpers, they do not cover all possible instances of unsafe + * pointers. For example, a pointer that was obtained from walking a + * struct will _not_ get the PTR_UNTRUSTED type modifier, despite the + * fact that it may be NULL, invalid, etc. This is due to backwards + * compatibility requirements, as this was the behavior that was first + * introduced when kptrs were added. The behavior is now considered + * deprecated, and PTR_UNTRUSTED will eventually be removed. + * + * PTR_TRUSTED, on the other hand, is a pointer that the kernel + * guarantees to be valid and safe to pass to kfuncs and BPF helpers. + * For example, pointers passed to tracepoint arguments are considered + * PTR_TRUSTED, as are pointers that are passed to struct_ops + * callbacks. As alluded to above, pointers that are obtained from + * walking PTR_TRUSTED pointers are _not_ trusted. For example, if a + * struct task_struct *task is PTR_TRUSTED, then accessing + * task->last_wakee will lose the PTR_TRUSTED modifier when it's stored + * in a BPF register. Similarly, pointers passed to certain programs + * types such as kretprobes are not guaranteed to be valid, as they may + * for example contain an object that was recently freed. + */ + PTR_TRUSTED = BIT(12 + BPF_BASE_TYPE_BITS), + + /* MEM is tagged with rcu and memory access needs rcu_read_lock protection. */ + MEM_RCU = BIT(13 + BPF_BASE_TYPE_BITS), + __BPF_TYPE_FLAG_MAX, __BPF_TYPE_LAST_FLAG = __BPF_TYPE_FLAG_MAX - 1, }; @@ -497,7 +614,7 @@ enum bpf_arg_type { ARG_PTR_TO_LONG, /* pointer to long */ ARG_PTR_TO_SOCKET, /* pointer to bpf_sock (fullsock) */ ARG_PTR_TO_BTF_ID, /* pointer to in-kernel struct */ - ARG_PTR_TO_ALLOC_MEM, /* pointer to dynamically allocated memory */ + ARG_PTR_TO_RINGBUF_MEM, /* pointer to dynamically reserved ringbuf memory */ ARG_CONST_ALLOC_SIZE_OR_ZERO, /* number of allocated bytes requested */ ARG_PTR_TO_BTF_ID_SOCK_COMMON, /* pointer to in-kernel sock_common or bpf-mirrored bpf_sock */ ARG_PTR_TO_PERCPU_BTF_ID, /* pointer to in-kernel percpu type */ @@ -514,7 +631,6 @@ enum bpf_arg_type { ARG_PTR_TO_MEM_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MEM, ARG_PTR_TO_CTX_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_CTX, ARG_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_SOCKET, - ARG_PTR_TO_ALLOC_MEM_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_ALLOC_MEM, ARG_PTR_TO_STACK_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_STACK, ARG_PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_BTF_ID, /* pointer to memory does not need to be initialized, helper function must fill @@ -539,7 +655,7 @@ enum bpf_return_type { RET_PTR_TO_SOCKET, /* returns a pointer to a socket */ RET_PTR_TO_TCP_SOCK, /* returns a pointer to a tcp_sock */ RET_PTR_TO_SOCK_COMMON, /* returns a pointer to a sock_common */ - RET_PTR_TO_ALLOC_MEM, /* returns a pointer to dynamically allocated memory */ + RET_PTR_TO_MEM, /* returns a pointer to memory */ RET_PTR_TO_MEM_OR_BTF_ID, /* returns a pointer to a valid memory or a btf_id */ RET_PTR_TO_BTF_ID, /* returns a pointer to a btf_id */ __BPF_RET_TYPE_MAX, @@ -549,9 +665,10 @@ enum bpf_return_type { RET_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_SOCKET, RET_PTR_TO_TCP_SOCK_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_TCP_SOCK, RET_PTR_TO_SOCK_COMMON_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_SOCK_COMMON, - RET_PTR_TO_ALLOC_MEM_OR_NULL = PTR_MAYBE_NULL | MEM_ALLOC | RET_PTR_TO_ALLOC_MEM, - RET_PTR_TO_DYNPTR_MEM_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_ALLOC_MEM, + RET_PTR_TO_RINGBUF_MEM_OR_NULL = PTR_MAYBE_NULL | MEM_RINGBUF | RET_PTR_TO_MEM, + RET_PTR_TO_DYNPTR_MEM_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_MEM, RET_PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_BTF_ID, + RET_PTR_TO_BTF_ID_TRUSTED = PTR_TRUSTED | RET_PTR_TO_BTF_ID, /* This must be the last entry. Its purpose is to ensure the enum is * wide enough to hold the higher bits reserved for bpf_type_flag. @@ -568,6 +685,7 @@ struct bpf_func_proto { u64 (*func)(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); bool gpl_only; bool pkt_access; + bool might_sleep; enum bpf_return_type ret_type; union { struct { @@ -657,7 +775,7 @@ enum bpf_reg_type { PTR_TO_MEM, /* reg points to valid memory region */ PTR_TO_BUF, /* reg points to a read/write buffer */ PTR_TO_FUNC, /* reg points to a bpf program function */ - PTR_TO_DYNPTR, /* reg points to a dynptr */ + CONST_PTR_TO_DYNPTR, /* reg points to a const struct bpf_dynptr */ __BPF_REG_TYPE_MAX, /* Extended reg_types. */ @@ -706,6 +824,7 @@ struct bpf_prog_ops { union bpf_attr __user *uattr); }; +struct bpf_reg_state; struct bpf_verifier_ops { /* return eBPF function prototype for verification */ const struct bpf_func_proto * @@ -727,9 +846,8 @@ struct bpf_verifier_ops { struct bpf_insn *dst, struct bpf_prog *prog, u32 *target_size); int (*btf_struct_access)(struct bpf_verifier_log *log, - const struct btf *btf, - const struct btf_type *t, int off, int size, - enum bpf_access_type atype, + const struct bpf_reg_state *reg, + int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag); }; @@ -855,22 +973,18 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *tr, void *image, void *i const struct btf_func_model *m, u32 flags, struct bpf_tramp_links *tlinks, void *orig_call); -/* these two functions are called from generated trampoline */ -u64 notrace __bpf_prog_enter(struct bpf_prog *prog, struct bpf_tramp_run_ctx *run_ctx); -void notrace __bpf_prog_exit(struct bpf_prog *prog, u64 start, struct bpf_tramp_run_ctx *run_ctx); -u64 notrace __bpf_prog_enter_sleepable(struct bpf_prog *prog, struct bpf_tramp_run_ctx *run_ctx); -void notrace __bpf_prog_exit_sleepable(struct bpf_prog *prog, u64 start, - struct bpf_tramp_run_ctx *run_ctx); -u64 notrace __bpf_prog_enter_lsm_cgroup(struct bpf_prog *prog, - struct bpf_tramp_run_ctx *run_ctx); -void notrace __bpf_prog_exit_lsm_cgroup(struct bpf_prog *prog, u64 start, - struct bpf_tramp_run_ctx *run_ctx); -u64 notrace __bpf_prog_enter_struct_ops(struct bpf_prog *prog, - struct bpf_tramp_run_ctx *run_ctx); -void notrace __bpf_prog_exit_struct_ops(struct bpf_prog *prog, u64 start, - struct bpf_tramp_run_ctx *run_ctx); +u64 notrace __bpf_prog_enter_sleepable_recur(struct bpf_prog *prog, + struct bpf_tramp_run_ctx *run_ctx); +void notrace __bpf_prog_exit_sleepable_recur(struct bpf_prog *prog, u64 start, + struct bpf_tramp_run_ctx *run_ctx); void notrace __bpf_tramp_enter(struct bpf_tramp_image *tr); void notrace __bpf_tramp_exit(struct bpf_tramp_image *tr); +typedef u64 (*bpf_trampoline_enter_t)(struct bpf_prog *prog, + struct bpf_tramp_run_ctx *run_ctx); +typedef void (*bpf_trampoline_exit_t)(struct bpf_prog *prog, u64 start, + struct bpf_tramp_run_ctx *run_ctx); +bpf_trampoline_enter_t bpf_trampoline_enter(const struct bpf_prog *prog); +bpf_trampoline_exit_t bpf_trampoline_exit(const struct bpf_prog *prog); struct bpf_ksym { unsigned long start; @@ -1718,14 +1832,17 @@ void bpf_prog_inc(struct bpf_prog *prog); struct bpf_prog * __must_check bpf_prog_inc_not_zero(struct bpf_prog *prog); void bpf_prog_put(struct bpf_prog *prog); -void bpf_prog_free_id(struct bpf_prog *prog, bool do_idr_lock); +void bpf_prog_free_id(struct bpf_prog *prog); void bpf_map_free_id(struct bpf_map *map, bool do_idr_lock); -struct bpf_map_value_off_desc *bpf_map_kptr_off_contains(struct bpf_map *map, u32 offset); -void bpf_map_free_kptr_off_tab(struct bpf_map *map); -struct bpf_map_value_off *bpf_map_copy_kptr_off_tab(const struct bpf_map *map); -bool bpf_map_equal_kptr_off_tab(const struct bpf_map *map_a, const struct bpf_map *map_b); -void bpf_map_free_kptrs(struct bpf_map *map, void *map_value); +struct btf_field *btf_record_find(const struct btf_record *rec, + u32 offset, enum btf_field_type type); +void btf_record_free(struct btf_record *rec); +void bpf_map_free_record(struct bpf_map *map); +struct btf_record *btf_record_dup(const struct btf_record *rec); +bool btf_record_equal(const struct btf_record *rec_a, const struct btf_record *rec_b); +void bpf_obj_free_timer(const struct btf_record *rec, void *obj); +void bpf_obj_free_fields(const struct btf_record *rec, void *obj); struct bpf_map *bpf_map_get(u32 ufd); struct bpf_map *bpf_map_get_with_uref(u32 ufd); @@ -1743,7 +1860,7 @@ void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr); int generic_map_lookup_batch(struct bpf_map *map, const union bpf_attr *attr, union bpf_attr __user *uattr); -int generic_map_update_batch(struct bpf_map *map, +int generic_map_update_batch(struct bpf_map *map, struct file *map_file, const union bpf_attr *attr, union bpf_attr __user *uattr); int generic_map_delete_batch(struct bpf_map *map, @@ -1792,11 +1909,6 @@ static inline bool bpf_allow_uninit_stack(void) return perfmon_capable(); } -static inline bool bpf_allow_ptr_to_map_access(void) -{ - return perfmon_capable(); -} - static inline bool bpf_bypass_spec_v1(void) { return perfmon_capable(); @@ -2034,9 +2146,9 @@ static inline bool bpf_tracing_btf_ctx_access(int off, int size, return btf_ctx_access(off, size, type, prog, info); } -int btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, - const struct btf_type *t, int off, int size, - enum bpf_access_type atype, +int btf_struct_access(struct bpf_verifier_log *log, + const struct bpf_reg_state *reg, + int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag); bool btf_struct_ids_match(struct bpf_verifier_log *log, const struct btf *btf, u32 id, int off, @@ -2049,22 +2161,11 @@ int btf_distill_func_proto(struct bpf_verifier_log *log, const char *func_name, struct btf_func_model *m); -struct bpf_kfunc_arg_meta { - u64 r0_size; - bool r0_rdonly; - int ref_obj_id; - u32 flags; -}; - struct bpf_reg_state; int btf_check_subprog_arg_match(struct bpf_verifier_env *env, int subprog, struct bpf_reg_state *regs); int btf_check_subprog_call(struct bpf_verifier_env *env, int subprog, struct bpf_reg_state *regs); -int btf_check_kfunc_arg_match(struct bpf_verifier_env *env, - const struct btf *btf, u32 func_id, - struct bpf_reg_state *regs, - struct bpf_kfunc_arg_meta *meta); int btf_prepare_func_args(struct bpf_verifier_env *env, int subprog, struct bpf_reg_state *reg); int btf_check_type_match(struct bpf_verifier_log *log, const struct bpf_prog *prog, @@ -2075,6 +2176,7 @@ struct bpf_link *bpf_link_by_id(u32 id); const struct bpf_func_proto *bpf_base_func_proto(enum bpf_func_id func_id); void bpf_task_storage_free(struct task_struct *task); +void bpf_cgrp_storage_free(struct cgroup *cgroup); bool bpf_prog_has_kfunc_call(const struct bpf_prog *prog); const struct btf_func_model * bpf_jit_find_kfunc_model(const struct bpf_prog *prog, @@ -2286,9 +2388,8 @@ static inline struct bpf_prog *bpf_prog_by_id(u32 id) } static inline int btf_struct_access(struct bpf_verifier_log *log, - const struct btf *btf, - const struct btf_type *t, int off, int size, - enum bpf_access_type atype, + const struct bpf_reg_state *reg, + int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag) { return -EACCES; @@ -2329,6 +2430,10 @@ static inline bool has_current_bpf_ctx(void) static inline void bpf_prog_inc_misses_counter(struct bpf_prog *prog) { } + +static inline void bpf_cgrp_storage_free(struct cgroup *cgroup) +{ +} #endif /* CONFIG_BPF_SYSCALL */ void __bpf_free_used_btfs(struct bpf_prog_aux *aux, @@ -2553,7 +2658,9 @@ extern const struct bpf_func_proto bpf_this_cpu_ptr_proto; extern const struct bpf_func_proto bpf_ktime_get_coarse_ns_proto; extern const struct bpf_func_proto bpf_sock_from_file_proto; extern const struct bpf_func_proto bpf_get_socket_ptr_cookie_proto; +extern const struct bpf_func_proto bpf_task_storage_get_recur_proto; extern const struct bpf_func_proto bpf_task_storage_get_proto; +extern const struct bpf_func_proto bpf_task_storage_delete_recur_proto; extern const struct bpf_func_proto bpf_task_storage_delete_proto; extern const struct bpf_func_proto bpf_for_each_map_elem_proto; extern const struct bpf_func_proto bpf_btf_find_by_name_kind_proto; @@ -2567,6 +2674,8 @@ extern const struct bpf_func_proto bpf_copy_from_user_task_proto; extern const struct bpf_func_proto bpf_set_retval_proto; extern const struct bpf_func_proto bpf_get_retval_proto; extern const struct bpf_func_proto bpf_user_ringbuf_drain_proto; +extern const struct bpf_func_proto bpf_cgrp_storage_get_proto; +extern const struct bpf_func_proto bpf_cgrp_storage_delete_proto; const struct bpf_func_proto *tracing_prog_func_proto( enum bpf_func_id func_id, const struct bpf_prog *prog); @@ -2719,7 +2828,7 @@ void bpf_dynptr_init(struct bpf_dynptr_kern *ptr, void *data, enum bpf_dynptr_type type, u32 offset, u32 size); void bpf_dynptr_set_null(struct bpf_dynptr_kern *ptr); int bpf_dynptr_check_size(u32 size); -u32 bpf_dynptr_get_size(struct bpf_dynptr_kern *ptr); +u32 bpf_dynptr_get_size(const struct bpf_dynptr_kern *ptr); #ifdef CONFIG_BPF_LSM void bpf_cgroup_atype_get(u32 attach_btf_id, int cgroup_atype); @@ -2737,4 +2846,10 @@ struct bpf_key { bool has_ref; }; #endif /* CONFIG_KEYS */ + +static inline bool type_is_alloc(u32 type) +{ + return type & MEM_ALLOC; +} + #endif /* _LINUX_BPF_H */ diff --git a/include/linux/bpf_local_storage.h b/include/linux/bpf_local_storage.h index 7ea18d4da84b..6d37a40cd90e 100644 --- a/include/linux/bpf_local_storage.h +++ b/include/linux/bpf_local_storage.h @@ -116,21 +116,22 @@ static struct bpf_local_storage_cache name = { \ .idx_lock = __SPIN_LOCK_UNLOCKED(name.idx_lock), \ } -u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache); -void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache, - u16 idx); - /* Helper functions for bpf_local_storage */ int bpf_local_storage_map_alloc_check(union bpf_attr *attr); -struct bpf_local_storage_map *bpf_local_storage_map_alloc(union bpf_attr *attr); +struct bpf_map * +bpf_local_storage_map_alloc(union bpf_attr *attr, + struct bpf_local_storage_cache *cache); struct bpf_local_storage_data * bpf_local_storage_lookup(struct bpf_local_storage *local_storage, struct bpf_local_storage_map *smap, bool cacheit_lockit); -void bpf_local_storage_map_free(struct bpf_local_storage_map *smap, +bool bpf_local_storage_unlink_nolock(struct bpf_local_storage *local_storage); + +void bpf_local_storage_map_free(struct bpf_map *map, + struct bpf_local_storage_cache *cache, int __percpu *busy_counter); int bpf_local_storage_map_check_btf(const struct bpf_map *map, @@ -141,10 +142,6 @@ int bpf_local_storage_map_check_btf(const struct bpf_map *map, void bpf_selem_link_storage_nolock(struct bpf_local_storage *local_storage, struct bpf_local_storage_elem *selem); -bool bpf_selem_unlink_storage_nolock(struct bpf_local_storage *local_storage, - struct bpf_local_storage_elem *selem, - bool uncharge_omem, bool use_trace_rcu); - void bpf_selem_unlink(struct bpf_local_storage_elem *selem, bool use_trace_rcu); void bpf_selem_link_map(struct bpf_local_storage_map *smap, diff --git a/include/linux/bpf_lsm.h b/include/linux/bpf_lsm.h index 4bcf76a9bb06..1de7ece5d36d 100644 --- a/include/linux/bpf_lsm.h +++ b/include/linux/bpf_lsm.h @@ -28,6 +28,7 @@ int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog, const struct bpf_prog *prog); bool bpf_lsm_is_sleepable_hook(u32 btf_id); +bool bpf_lsm_is_trusted(const struct bpf_prog *prog); static inline struct bpf_storage_blob *bpf_inode( const struct inode *inode) @@ -51,6 +52,11 @@ static inline bool bpf_lsm_is_sleepable_hook(u32 btf_id) return false; } +static inline bool bpf_lsm_is_trusted(const struct bpf_prog *prog) +{ + return false; +} + static inline int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog, const struct bpf_prog *prog) { diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 2c6a4f2562a7..d4ee3ccd3753 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -86,6 +86,7 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_PROG_ARRAY, prog_array_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_PERF_EVENT_ARRAY, perf_event_array_map_ops) #ifdef CONFIG_CGROUPS BPF_MAP_TYPE(BPF_MAP_TYPE_CGROUP_ARRAY, cgroup_array_map_ops) +BPF_MAP_TYPE(BPF_MAP_TYPE_CGRP_STORAGE, cgrp_storage_map_ops) #endif #ifdef CONFIG_CGROUP_BPF BPF_MAP_TYPE(BPF_MAP_TYPE_CGROUP_STORAGE, cgroup_storage_map_ops) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 9e1e6965f407..53d175cbaa02 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -19,7 +19,7 @@ */ #define BPF_MAX_VAR_SIZ (1 << 29) /* size of type_str_buf in bpf_verifier. */ -#define TYPE_STR_BUF_LEN 64 +#define TYPE_STR_BUF_LEN 128 /* Liveness marks, used for registers and spilled-regs (in stack slots). * Read marks propagate upwards until they find a write mark; they record that @@ -223,6 +223,11 @@ struct bpf_reference_state { * exiting a callback function. */ int callback_ref; + /* Mark the reference state to release the registers sharing the same id + * on bpf_spin_unlock (for nodes that we will lose ownership to but are + * safe to access inside the critical section). + */ + bool release_on_unlock; }; /* state of the program: @@ -268,9 +273,9 @@ struct bpf_id_pair { u32 cur; }; -/* Maximum number of register states that can exist at once */ -#define BPF_ID_MAP_SIZE (MAX_BPF_REG + MAX_BPF_STACK / BPF_REG_SIZE) #define MAX_CALL_FRAMES 8 +/* Maximum number of register states that can exist at once */ +#define BPF_ID_MAP_SIZE ((MAX_BPF_REG + MAX_BPF_STACK / BPF_REG_SIZE) * MAX_CALL_FRAMES) struct bpf_verifier_state { /* call stack tracking */ struct bpf_func_state *frame[MAX_CALL_FRAMES]; @@ -323,8 +328,23 @@ struct bpf_verifier_state { u32 branches; u32 insn_idx; u32 curframe; - u32 active_spin_lock; + /* For every reg representing a map value or allocated object pointer, + * we consider the tuple of (ptr, id) for them to be unique in verifier + * context and conside them to not alias each other for the purposes of + * tracking lock state. + */ + struct { + /* This can either be reg->map_ptr or reg->btf. If ptr is NULL, + * there's no active lock held, and other fields have no + * meaning. If non-NULL, it indicates that a lock is held and + * id member has the reg->id of the register which can be >= 0. + */ + void *ptr; + /* This will be reg->id */ + u32 id; + } active_lock; bool speculative; + bool active_rcu_lock; /* first and last insn idx of this verifier state */ u32 first_insn_idx; @@ -419,16 +439,20 @@ struct bpf_insn_aux_data { */ struct bpf_loop_inline_state loop_inline_state; }; + u64 obj_new_size; /* remember the size of type passed to bpf_obj_new to rewrite R1 */ + struct btf_struct_meta *kptr_struct_meta; u64 map_key_state; /* constant (32 bit) key tracking for maps */ int ctx_field_size; /* the ctx field size for load insn, maybe 0 */ u32 seen; /* this insn was processed by the verifier at env->pass_cnt */ bool sanitize_stack_spill; /* subject to Spectre v4 sanitation */ bool zext_dst; /* this insn zero extends dst reg */ + bool storage_get_func_atomic; /* bpf_*_storage_get() with atomic memory alloc */ u8 alu_state; /* used in combination with alu_limit */ /* below fields are initialized once */ unsigned int orig_idx; /* original instruction index */ bool prune_point; + bool jmp_point; }; #define MAX_USED_MAPS 64 /* max number of maps accessed by one eBPF program */ @@ -508,11 +532,11 @@ struct bpf_verifier_env { bool explore_alu_limits; bool allow_ptr_leaks; bool allow_uninit_stack; - bool allow_ptr_to_map_access; bool bpf_capable; bool bypass_spec_v1; bool bypass_spec_v4; bool seen_direct_write; + bool rcu_tag_supported; struct bpf_insn_aux_data *insn_aux_data; /* array of per-insn state */ const struct bpf_line_info *prev_linfo; struct bpf_verifier_log log; @@ -589,15 +613,11 @@ int check_ptr_off_reg(struct bpf_verifier_env *env, int check_func_arg_reg_off(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, enum bpf_arg_type arg_type); -int check_kfunc_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, - u32 regno); int check_mem_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, u32 mem_size); -bool is_dynptr_reg_valid_init(struct bpf_verifier_env *env, - struct bpf_reg_state *reg); -bool is_dynptr_type_expected(struct bpf_verifier_env *env, - struct bpf_reg_state *reg, - enum bpf_arg_type arg_type); +struct bpf_call_arg_meta; +int process_dynptr_func(struct bpf_verifier_env *env, int regno, + enum bpf_arg_type arg_type, struct bpf_call_arg_meta *meta); /* this lives here instead of in bpf.h because it needs to dereference tgt_prog */ static inline u64 bpf_trampoline_compute_key(const struct bpf_prog *tgt_prog, @@ -642,10 +662,30 @@ static inline u32 type_flag(u32 type) } /* only use after check_attach_btf_id() */ -static inline enum bpf_prog_type resolve_prog_type(struct bpf_prog *prog) +static inline enum bpf_prog_type resolve_prog_type(const struct bpf_prog *prog) { return prog->type == BPF_PROG_TYPE_EXT ? prog->aux->dst_prog->type : prog->type; } +static inline bool bpf_prog_check_recur(const struct bpf_prog *prog) +{ + switch (resolve_prog_type(prog)) { + case BPF_PROG_TYPE_TRACING: + return prog->expected_attach_type != BPF_TRACE_ITER; + case BPF_PROG_TYPE_STRUCT_OPS: + case BPF_PROG_TYPE_LSM: + return false; + default: + return true; + } +} + +#define BPF_REG_TRUSTED_MODIFIERS (MEM_ALLOC | PTR_TRUSTED) + +static inline bool bpf_type_has_unsafe_modifiers(u32 type) +{ + return type_flag(type) & ~BPF_REG_TRUSTED_MODIFIERS; +} + #endif /* _LINUX_BPF_VERIFIER_H */ diff --git a/include/linux/btf.h b/include/linux/btf.h index f9aababc5d78..5f628f323442 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -6,6 +6,8 @@ #include <linux/types.h> #include <linux/bpfptr.h> +#include <linux/bsearch.h> +#include <linux/btf_ids.h> #include <uapi/linux/btf.h> #include <uapi/linux/bpf.h> @@ -17,40 +19,58 @@ #define KF_RELEASE (1 << 1) /* kfunc is a release function */ #define KF_RET_NULL (1 << 2) /* kfunc returns a pointer that may be NULL */ #define KF_KPTR_GET (1 << 3) /* kfunc returns reference to a kptr */ -/* Trusted arguments are those which are meant to be referenced arguments with - * unchanged offset. It is used to enforce that pointers obtained from acquire - * kfuncs remain unmodified when being passed to helpers taking trusted args. +/* Trusted arguments are those which are guaranteed to be valid when passed to + * the kfunc. It is used to enforce that pointers obtained from either acquire + * kfuncs, or from the main kernel on a tracepoint or struct_ops callback + * invocation, remain unmodified when being passed to helpers taking trusted + * args. * - * Consider - * struct foo { - * int data; - * struct foo *next; - * }; + * Consider, for example, the following new task tracepoint: * - * struct bar { - * int data; - * struct foo f; - * }; + * SEC("tp_btf/task_newtask") + * int BPF_PROG(new_task_tp, struct task_struct *task, u64 clone_flags) + * { + * ... + * } * - * struct foo *f = alloc_foo(); // Acquire kfunc - * struct bar *b = alloc_bar(); // Acquire kfunc + * And the following kfunc: * - * If a kfunc set_foo_data() wants to operate only on the allocated object, it - * will set the KF_TRUSTED_ARGS flag, which will prevent unsafe usage like: + * BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_TRUSTED_ARGS) * - * set_foo_data(f, 42); // Allowed - * set_foo_data(f->next, 42); // Rejected, non-referenced pointer - * set_foo_data(&f->next, 42);// Rejected, referenced, but wrong type - * set_foo_data(&b->f, 42); // Rejected, referenced, but bad offset + * All invocations to the kfunc must pass the unmodified, unwalked task: * - * In the final case, usually for the purposes of type matching, it is deduced - * by looking at the type of the member at the offset, but due to the - * requirement of trusted argument, this deduction will be strict and not done - * for this case. + * bpf_task_acquire(task); // Allowed + * bpf_task_acquire(task->last_wakee); // Rejected, walked task + * + * Programs may also pass referenced tasks directly to the kfunc: + * + * struct task_struct *acquired; + * + * acquired = bpf_task_acquire(task); // Allowed, same as above + * bpf_task_acquire(acquired); // Allowed + * bpf_task_acquire(task); // Allowed + * bpf_task_acquire(acquired->last_wakee); // Rejected, walked task + * + * Programs may _not_, however, pass a task from an arbitrary fentry/fexit, or + * kprobe/kretprobe to the kfunc, as BPF cannot guarantee that all of these + * pointers are guaranteed to be safe. For example, the following BPF program + * would be rejected: + * + * SEC("kretprobe/free_task") + * int BPF_PROG(free_task_probe, struct task_struct *tsk) + * { + * struct task_struct *acquired; + * + * acquired = bpf_task_acquire(acquired); // Rejected, not a trusted pointer + * bpf_task_release(acquired); + * + * return 0; + * } */ #define KF_TRUSTED_ARGS (1 << 4) /* kfunc only takes trusted pointer arguments */ #define KF_SLEEPABLE (1 << 5) /* kfunc may sleep */ #define KF_DESTRUCTIVE (1 << 6) /* kfunc performs destructive actions */ +#define KF_RCU (1 << 7) /* kfunc only takes rcu pointer arguments */ /* * Return the name of the passed struct, if exists, or halt the build if for @@ -78,6 +98,17 @@ struct btf_id_dtor_kfunc { u32 kfunc_btf_id; }; +struct btf_struct_meta { + u32 btf_id; + struct btf_record *record; + struct btf_field_offs *field_offs; +}; + +struct btf_struct_metas { + u32 cnt; + struct btf_struct_meta types[]; +}; + typedef void (*btf_dtor_kfunc_t)(void *); extern const struct file_operations btf_fops; @@ -163,8 +194,10 @@ bool btf_member_is_reg_int(const struct btf *btf, const struct btf_type *s, u32 expected_offset, u32 expected_size); int btf_find_spin_lock(const struct btf *btf, const struct btf_type *t); int btf_find_timer(const struct btf *btf, const struct btf_type *t); -struct bpf_map_value_off *btf_parse_kptrs(const struct btf *btf, - const struct btf_type *t); +struct btf_record *btf_parse_fields(const struct btf *btf, const struct btf_type *t, + u32 field_mask, u32 value_size); +int btf_check_and_fixup_fields(const struct btf *btf, struct btf_record *rec); +struct btf_field_offs *btf_parse_field_offs(struct btf_record *rec); bool btf_type_is_void(const struct btf_type *t); s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind); const struct btf_type *btf_type_skip_modifiers(const struct btf *btf, @@ -288,6 +321,11 @@ static inline bool btf_type_is_typedef(const struct btf_type *t) return BTF_INFO_KIND(t->info) == BTF_KIND_TYPEDEF; } +static inline bool btf_type_is_volatile(const struct btf_type *t) +{ + return BTF_INFO_KIND(t->info) == BTF_KIND_VOLATILE; +} + static inline bool btf_type_is_func(const struct btf_type *t) { return BTF_INFO_KIND(t->info) == BTF_KIND_FUNC; @@ -318,6 +356,16 @@ static inline bool btf_type_is_struct(const struct btf_type *t) return kind == BTF_KIND_STRUCT || kind == BTF_KIND_UNION; } +static inline bool __btf_type_is_struct(const struct btf_type *t) +{ + return BTF_INFO_KIND(t->info) == BTF_KIND_STRUCT; +} + +static inline bool btf_type_is_array(const struct btf_type *t) +{ + return BTF_INFO_KIND(t->info) == BTF_KIND_ARRAY; +} + static inline u16 btf_type_vlen(const struct btf_type *t) { return BTF_INFO_VLEN(t->info); @@ -402,9 +450,27 @@ static inline struct btf_param *btf_params(const struct btf_type *t) return (struct btf_param *)(t + 1); } -#ifdef CONFIG_BPF_SYSCALL +static inline int btf_id_cmp_func(const void *a, const void *b) +{ + const int *pa = a, *pb = b; + + return *pa - *pb; +} + +static inline bool btf_id_set_contains(const struct btf_id_set *set, u32 id) +{ + return bsearch(&id, set->ids, set->cnt, sizeof(u32), btf_id_cmp_func) != NULL; +} + +static inline void *btf_id_set8_contains(const struct btf_id_set8 *set, u32 id) +{ + return bsearch(&id, set->pairs, set->cnt, sizeof(set->pairs[0]), btf_id_cmp_func); +} + struct bpf_prog; +struct bpf_verifier_log; +#ifdef CONFIG_BPF_SYSCALL const struct btf_type *btf_type_by_id(const struct btf *btf, u32 type_id); const char *btf_name_by_offset(const struct btf *btf, u32 offset); struct btf *btf_parse_vmlinux(void); @@ -412,11 +478,21 @@ struct btf *bpf_prog_get_target_btf(const struct bpf_prog *prog); u32 *btf_kfunc_id_set_contains(const struct btf *btf, enum bpf_prog_type prog_type, u32 kfunc_btf_id); +u32 *btf_kfunc_is_modify_return(const struct btf *btf, u32 kfunc_btf_id); int register_btf_kfunc_id_set(enum bpf_prog_type prog_type, const struct btf_kfunc_id_set *s); +int register_btf_fmodret_id_set(const struct btf_kfunc_id_set *kset); s32 btf_find_dtor_kfunc(struct btf *btf, u32 btf_id); int register_btf_id_dtor_kfuncs(const struct btf_id_dtor_kfunc *dtors, u32 add_cnt, struct module *owner); +struct btf_struct_meta *btf_find_struct_meta(const struct btf *btf, u32 btf_id); +const struct btf_member * +btf_get_prog_ctx_type(struct bpf_verifier_log *log, const struct btf *btf, + const struct btf_type *t, enum bpf_prog_type prog_type, + int arg); +int get_kern_ctx_btf_id(struct bpf_verifier_log *log, enum bpf_prog_type prog_type); +bool btf_types_are_same(const struct btf *btf1, u32 id1, + const struct btf *btf2, u32 id2); #else static inline const struct btf_type *btf_type_by_id(const struct btf *btf, u32 type_id) @@ -448,6 +524,26 @@ static inline int register_btf_id_dtor_kfuncs(const struct btf_id_dtor_kfunc *dt { return 0; } +static inline struct btf_struct_meta *btf_find_struct_meta(const struct btf *btf, u32 btf_id) +{ + return NULL; +} +static inline const struct btf_member * +btf_get_prog_ctx_type(struct bpf_verifier_log *log, const struct btf *btf, + const struct btf_type *t, enum bpf_prog_type prog_type, + int arg) +{ + return NULL; +} +static inline int get_kern_ctx_btf_id(struct bpf_verifier_log *log, + enum bpf_prog_type prog_type) { + return -EINVAL; +} +static inline bool btf_types_are_same(const struct btf *btf1, u32 id1, + const struct btf *btf2, u32 id2) +{ + return false; +} #endif static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t) diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h index 2aea877d644f..3a4f7cd882ca 100644 --- a/include/linux/btf_ids.h +++ b/include/linux/btf_ids.h @@ -204,7 +204,7 @@ extern struct btf_id_set8 name; #else -#define BTF_ID_LIST(name) static u32 __maybe_unused name[5]; +#define BTF_ID_LIST(name) static u32 __maybe_unused name[16]; #define BTF_ID(prefix, name) #define BTF_ID_FLAGS(prefix, name, ...) #define BTF_ID_UNUSED @@ -265,5 +265,7 @@ MAX_BTF_TRACING_TYPE, }; extern u32 btf_tracing_ids[]; +extern u32 bpf_cgroup_btf_id[]; +extern u32 bpf_local_storage_map_btf_id[]; #endif diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index e3a0be2c90ad..3aa3640f8c18 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -77,4 +77,13 @@ #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) + +/* + * Compile time check that field has an expected offset + */ +#define ASSERT_STRUCT_OFFSET(type, field, expected_offset) \ + BUILD_BUG_ON_MSG(offsetof(type, field) != (expected_offset), \ + "Offset of " #field " in " #type " has changed.") + + #endif /* _LINUX_BUILD_BUG_H */ diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 00af2c98da75..4497d0a6772c 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -99,16 +99,6 @@ struct ceph_options { #define CEPH_AUTH_NAME_DEFAULT "guest" -/* mount state */ -enum { - CEPH_MOUNT_MOUNTING, - CEPH_MOUNT_MOUNTED, - CEPH_MOUNT_UNMOUNTING, - CEPH_MOUNT_UNMOUNTED, - CEPH_MOUNT_SHUTDOWN, - CEPH_MOUNT_RECOVER, -}; - static inline unsigned long ceph_timeout_jiffies(unsigned long timeout) { return timeout ?: MAX_SCHEDULE_TIMEOUT; diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 6e01f10f0d88..8a0d5466c7be 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -507,6 +507,10 @@ struct cgroup { /* Used to store internal freezer state */ struct cgroup_freezer_state freezer; +#ifdef CONFIG_BPF_SYSCALL + struct bpf_local_storage __rcu *bpf_cgrp_storage; +#endif + /* All ancestors including self */ struct cgroup *ancestors[]; }; diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 267cd06b54a0..842e72a5348f 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -44,6 +44,7 @@ struct dentry; * * Should be initialized by calling clk_hw_init_rate_request(). * + * @core: Pointer to the struct clk_core affected by this request * @rate: Requested clock rate. This field will be adjusted by * clock drivers according to hardware capabilities. * @min_rate: Minimum rate imposed by clk users. @@ -55,6 +56,7 @@ struct dentry; * */ struct clk_rate_request { + struct clk_core *core; unsigned long rate; unsigned long min_rate; unsigned long max_rate; diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index f55a37efdb97..7af9e34ec261 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -82,26 +82,21 @@ #define __noscs __attribute__((__no_sanitize__("shadow-call-stack"))) #endif -#if __has_attribute(__no_sanitize_address__) -#define __no_sanitize_address __attribute__((no_sanitize_address)) -#else -#define __no_sanitize_address -#endif +#define __no_sanitize_address __attribute__((__no_sanitize_address__)) -#if defined(__SANITIZE_THREAD__) && __has_attribute(__no_sanitize_thread__) -#define __no_sanitize_thread __attribute__((no_sanitize_thread)) +#if defined(__SANITIZE_THREAD__) +#define __no_sanitize_thread __attribute__((__no_sanitize_thread__)) #else #define __no_sanitize_thread #endif -#if __has_attribute(__no_sanitize_undefined__) -#define __no_sanitize_undefined __attribute__((no_sanitize_undefined)) -#else -#define __no_sanitize_undefined -#endif +#define __no_sanitize_undefined __attribute__((__no_sanitize_undefined__)) +/* + * Only supported since gcc >= 12 + */ #if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__) -#define __no_sanitize_coverage __attribute__((no_sanitize_coverage)) +#define __no_sanitize_coverage __attribute__((__no_sanitize_coverage__)) #else #define __no_sanitize_coverage #endif diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 973a1bfd7ef5..947a60b801db 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -236,6 +236,7 @@ static inline void *offset_to_ptr(const int *off) * bool and also pointer types. */ #define is_signed_type(type) (((type)(-1)) < (__force type)1) +#define is_unsigned_type(type) (!is_signed_type(type)) /* * This is needed in functions which generate the stack canary, see diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index eb0466236661..7c1afe0f4129 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -49,7 +49,8 @@ static inline void __chk_io_ptr(const volatile void __iomem *ptr) { } # endif # define __iomem # define __percpu BTF_TYPE_TAG(percpu) -# define __rcu +# define __rcu BTF_TYPE_TAG(rcu) + # define __chk_user_ptr(x) (void)0 # define __chk_io_ptr(x) (void)0 /* context/locking */ diff --git a/include/linux/container_of.h b/include/linux/container_of.h index 2f4944b791b8..1d898f9158b4 100644 --- a/include/linux/container_of.h +++ b/include/linux/container_of.h @@ -13,6 +13,7 @@ * @type: the type of the container struct this is embedded in. * @member: the name of the member within the struct. * + * WARNING: any const qualifier of @ptr is lost. */ #define container_of(ptr, type, member) ({ \ void *__mptr = (void *)(ptr); \ @@ -22,19 +23,16 @@ ((type *)(__mptr - offsetof(type, member))); }) /** - * container_of_safe - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - * If IS_ERR_OR_NULL(ptr), ptr is returned unchanged. + * container_of_const - cast a member of a structure out to the containing + * structure and preserve the const-ness of the pointer + * @ptr: the pointer to the member + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. */ -#define container_of_safe(ptr, type, member) ({ \ - void *__mptr = (void *)(ptr); \ - static_assert(__same_type(*(ptr), ((type *)0)->member) || \ - __same_type(*(ptr), void), \ - "pointer type mismatch in container_of_safe()"); \ - IS_ERR_OR_NULL(__mptr) ? ERR_CAST(__mptr) : \ - ((type *)(__mptr - offsetof(type, member))); }) +#define container_of_const(ptr, type, member) \ + _Generic(ptr, \ + const typeof(*(ptr)) *: ((const type *)container_of(ptr, type, member)),\ + default: ((type *)container_of(ptr, type, member)) \ + ) #endif /* _LINUX_CONTAINER_OF_H */ diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index f61447913db9..6c6859bfc454 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -69,6 +69,7 @@ enum cpuhp_state { CPUHP_X86_APB_DEAD, CPUHP_X86_MCE_DEAD, CPUHP_VIRT_NET_DEAD, + CPUHP_IBMVNIC_DEAD, CPUHP_SLUB_DEAD, CPUHP_DEBUG_OBJ_DEAD, CPUHP_MM_WRITEBACK_DEAD, @@ -140,6 +141,7 @@ enum cpuhp_state { */ CPUHP_AP_IDLE_DEAD, CPUHP_AP_OFFLINE, + CPUHP_AP_CACHECTRL_STARTING, CPUHP_AP_SCHED_STARTING, CPUHP_AP_RCUTREE_DYING, CPUHP_AP_CPU_PM_STARTING, diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 2324ab6f1846..5d1e961f810e 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -714,11 +714,6 @@ static inline void crypto_tfm_clear_flags(struct crypto_tfm *tfm, u32 flags) tfm->crt_flags &= ~flags; } -static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm) -{ - return tfm->__crt_ctx; -} - static inline unsigned int crypto_tfm_ctx_alignment(void) { struct crypto_tfm *tfm; diff --git a/include/linux/cxl_err.h b/include/linux/cxl_err.h new file mode 100644 index 000000000000..629e1bdeda44 --- /dev/null +++ b/include/linux/cxl_err.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2022 Advanced Micro Devices, Inc. + * + * Author: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com> + */ + +#ifndef LINUX_CXL_ERR_H +#define LINUX_CXL_ERR_H + +/* CXL RAS Capability Structure, CXL v3.1 sec 8.2.4.16 */ +struct cxl_ras_capability_regs { + u32 uncor_status; + u32 uncor_mask; + u32 uncor_severity; + u32 cor_status; + u32 cor_mask; + u32 cap_control; + u32 header_log[16]; +}; + +#endif //__CXL_ERR_ diff --git a/include/linux/damon.h b/include/linux/damon.h index 84525b9cdf6e..ad15a5b88e3a 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -357,6 +357,7 @@ struct damon_operations { * @after_wmarks_check: Called after each schemes' watermarks check. * @after_sampling: Called after each sampling. * @after_aggregation: Called after each aggregation. + * @before_damos_apply: Called before applying DAMOS action. * @before_terminate: Called before terminating the monitoring. * @private: User private data. * @@ -385,6 +386,10 @@ struct damon_callback { int (*after_wmarks_check)(struct damon_ctx *context); int (*after_sampling)(struct damon_ctx *context); int (*after_aggregation)(struct damon_ctx *context); + int (*before_damos_apply)(struct damon_ctx *context, + struct damon_target *target, + struct damon_region *region, + struct damos *scheme); void (*before_terminate)(struct damon_ctx *context); }; diff --git a/include/linux/dax.h b/include/linux/dax.h index ba985333e26b..2b5ecb591059 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -205,6 +205,8 @@ static inline void dax_unlock_mapping_entry(struct address_space *mapping, } #endif +int dax_file_unshare(struct inode *inode, loff_t pos, loff_t len, + const struct iomap_ops *ops); int dax_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, const struct iomap_ops *ops); int dax_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, diff --git a/include/linux/device.h b/include/linux/device.h index c90a444be1c4..44e3acae7b36 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -197,9 +197,9 @@ void devres_remove_group(struct device *dev, void *id); int devres_release_group(struct device *dev, void *id); /* managed devm_k.alloc/kfree for device drivers */ -void *devm_kmalloc(struct device *dev, size_t size, gfp_t gfp) __malloc; +void *devm_kmalloc(struct device *dev, size_t size, gfp_t gfp) __alloc_size(2); void *devm_krealloc(struct device *dev, void *ptr, size_t size, - gfp_t gfp) __must_check; + gfp_t gfp) __must_check __realloc_size(3); __printf(3, 0) char *devm_kvasprintf(struct device *dev, gfp_t gfp, const char *fmt, va_list ap) __malloc; __printf(3, 4) char *devm_kasprintf(struct device *dev, gfp_t gfp, @@ -226,7 +226,8 @@ static inline void *devm_kcalloc(struct device *dev, void devm_kfree(struct device *dev, const void *p); char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) __malloc; const char *devm_kstrdup_const(struct device *dev, const char *s, gfp_t gfp); -void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp); +void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp) + __realloc_size(3); unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order); @@ -678,10 +679,7 @@ struct device_link { bool supplier_preactivated; /* Owned by consumer probe. */ }; -static inline struct device *kobj_to_dev(struct kobject *kobj) -{ - return container_of(kobj, struct device, kobj); -} +#define kobj_to_dev(__kobj) container_of_const(__kobj, struct device, kobj) /** * device_iommu_mapped - Returns true when the device DMA is translated @@ -1044,12 +1042,8 @@ static inline void device_remove_group(struct device *dev, int __must_check devm_device_add_groups(struct device *dev, const struct attribute_group **groups); -void devm_device_remove_groups(struct device *dev, - const struct attribute_group **groups); int __must_check devm_device_add_group(struct device *dev, const struct attribute_group *grp); -void devm_device_remove_group(struct device *dev, - const struct attribute_group *grp); /* * Platform "fixup" functions - allow the platform to have their say diff --git a/include/linux/device/class.h b/include/linux/device/class.h index e61ec5502019..42cc3fb44a84 100644 --- a/include/linux/device/class.h +++ b/include/linux/device/class.h @@ -59,8 +59,8 @@ struct class { const struct attribute_group **dev_groups; struct kobject *dev_kobj; - int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*devnode)(struct device *dev, umode_t *mode); + int (*dev_uevent)(const struct device *dev, struct kobj_uevent_env *env); + char *(*devnode)(const struct device *dev, umode_t *mode); void (*class_release)(struct class *class); void (*dev_release)(struct device *dev); @@ -68,9 +68,9 @@ struct class { int (*shutdown_pre)(struct device *dev); const struct kobj_ns_type_operations *ns_type; - const void *(*namespace)(struct device *dev); + const void *(*namespace)(const struct device *dev); - void (*get_ownership)(struct device *dev, kuid_t *uid, kgid_t *gid); + void (*get_ownership)(const struct device *dev, kuid_t *uid, kgid_t *gid); const struct dev_pm_ops *pm; diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h index 3ed117e299ec..f3664ee12170 100644 --- a/include/linux/dsa/8021q.h +++ b/include/linux/dsa/8021q.h @@ -5,28 +5,8 @@ #ifndef _NET_DSA_8021Q_H #define _NET_DSA_8021Q_H -#include <linux/refcount.h> -#include <linux/types.h> #include <net/dsa.h> - -struct dsa_switch; -struct dsa_port; -struct sk_buff; -struct net_device; - -struct dsa_tag_8021q_vlan { - struct list_head list; - int port; - u16 vid; - refcount_t refcount; -}; - -struct dsa_8021q_context { - struct dsa_switch *ds; - struct list_head vlans; - /* EtherType of RX VID, used for filtering on master interface */ - __be16 proto; -}; +#include <linux/types.h> int dsa_tag_8021q_register(struct dsa_switch *ds, __be16 proto); @@ -38,15 +18,6 @@ int dsa_tag_8021q_bridge_join(struct dsa_switch *ds, int port, void dsa_tag_8021q_bridge_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge); -struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev, - u16 tpid, u16 tci); - -void dsa_8021q_rcv(struct sk_buff *skb, int *source_port, int *switch_id, - int *vbid); - -struct net_device *dsa_tag_8021q_find_port_by_vbid(struct net_device *master, - int vbid); - u16 dsa_tag_8021q_bridge_vid(unsigned int bridge_num); u16 dsa_tag_8021q_standalone_vid(const struct dsa_port *dp); diff --git a/include/linux/dsa/tag_qca.h b/include/linux/dsa/tag_qca.h index b1b5720d89a5..ee657452f122 100644 --- a/include/linux/dsa/tag_qca.h +++ b/include/linux/dsa/tag_qca.h @@ -45,8 +45,8 @@ struct sk_buff; QCA_HDR_MGMT_COMMAND_LEN + \ QCA_HDR_MGMT_DATA1_LEN) -#define QCA_HDR_MGMT_DATA2_LEN 12 /* Other 12 byte for the mdio data */ -#define QCA_HDR_MGMT_PADDING_LEN 34 /* Padding to reach the min Ethernet packet */ +#define QCA_HDR_MGMT_DATA2_LEN 28 /* Other 28 byte for the mdio data */ +#define QCA_HDR_MGMT_PADDING_LEN 18 /* Padding to reach the min Ethernet packet */ #define QCA_HDR_MGMT_PKT_LEN (QCA_HDR_MGMT_HEADER_LEN + \ QCA_HDR_LEN + \ diff --git a/include/linux/efi.h b/include/linux/efi.h index 7603fc58c47c..98598bd1d2fa 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -371,6 +371,7 @@ void efi_native_runtime_setup(void); #define LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID EFI_GUID(0xbc62157e, 0x3e33, 0x4fec, 0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf) #define EFI_DEVICE_PATH_PROTOCOL_GUID EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) #define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID EFI_GUID(0x8b843e20, 0x8132, 0x4852, 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) +#define EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID EFI_GUID(0x05c99a21, 0xc70f, 0x4ad2, 0x8a, 0x5f, 0x35, 0xdf, 0x33, 0x43, 0xf5, 0x1e) #define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a) #define EFI_UGA_PROTOCOL_GUID EFI_GUID(0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39) #define EFI_PCI_IO_PROTOCOL_GUID EFI_GUID(0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a) @@ -404,7 +405,7 @@ void efi_native_runtime_setup(void); * structure that was populated by the stub based on the GOP protocol instance * associated with ConOut */ -#define LINUX_EFI_ARM_SCREEN_INFO_TABLE_GUID EFI_GUID(0xe03fc20a, 0x85dc, 0x406e, 0xb9, 0x0e, 0x4a, 0xb5, 0x02, 0x37, 0x1d, 0x95) +#define LINUX_EFI_SCREEN_INFO_TABLE_GUID EFI_GUID(0xe03fc20a, 0x85dc, 0x406e, 0xb9, 0x0e, 0x4a, 0xb5, 0x02, 0x37, 0x1d, 0x95) #define LINUX_EFI_ARM_CPU_STATE_TABLE_GUID EFI_GUID(0xef79e4aa, 0x3c3d, 0x4989, 0xb9, 0x02, 0x07, 0xa9, 0x43, 0xe5, 0x50, 0xd2) #define LINUX_EFI_LOADER_ENTRY_GUID EFI_GUID(0x4a67b082, 0x0a4c, 0x41cf, 0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f) #define LINUX_EFI_RANDOM_SEED_TABLE_GUID EFI_GUID(0x1ce1e5bc, 0x7ceb, 0x42f2, 0x81, 0xe5, 0x8a, 0xad, 0xf1, 0x80, 0xf5, 0x7b) @@ -412,7 +413,6 @@ void efi_native_runtime_setup(void); #define LINUX_EFI_TPM_FINAL_LOG_GUID EFI_GUID(0x1e2ed096, 0x30e2, 0x4254, 0xbd, 0x89, 0x86, 0x3b, 0xbe, 0xf8, 0x23, 0x25) #define LINUX_EFI_MEMRESERVE_TABLE_GUID EFI_GUID(0x888eb0c6, 0x8ede, 0x4ff5, 0xa8, 0xf0, 0x9a, 0xee, 0x5c, 0xb9, 0x77, 0xc2) #define LINUX_EFI_INITRD_MEDIA_GUID EFI_GUID(0x5568e427, 0x68fc, 0x4f3d, 0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68) -#define LINUX_EFI_ZBOOT_MEDIA_GUID EFI_GUID(0xe565a30d, 0x47da, 0x4dbd, 0xb3, 0x54, 0x9b, 0xb5, 0xc8, 0x4f, 0x8b, 0xe2) #define LINUX_EFI_MOK_VARIABLE_TABLE_GUID EFI_GUID(0xc451ed2b, 0x9694, 0x45d3, 0xba, 0xba, 0xed, 0x9f, 0x89, 0x88, 0xa3, 0x89) #define LINUX_EFI_COCO_SECRET_AREA_GUID EFI_GUID(0xadf956ad, 0xe98c, 0x484c, 0xae, 0x11, 0xb5, 0x1c, 0x7d, 0x33, 0x64, 0x47) #define LINUX_EFI_BOOT_MEMMAP_GUID EFI_GUID(0x800f683f, 0xd08b, 0x423a, 0xa2, 0x93, 0x96, 0x5c, 0x3c, 0x6f, 0xe2, 0xb4) @@ -668,7 +668,8 @@ extern struct efi { #define EFI_RT_SUPPORTED_ALL 0x3fff -#define EFI_RT_SUPPORTED_TIME_SERVICES 0x000f +#define EFI_RT_SUPPORTED_TIME_SERVICES 0x0003 +#define EFI_RT_SUPPORTED_WAKEUP_SERVICES 0x000c #define EFI_RT_SUPPORTED_VARIABLE_SERVICES 0x0070 extern struct mm_struct efi_mm; @@ -707,18 +708,10 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, #endif extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr); -extern int __init efi_memmap_alloc(unsigned int num_entries, - struct efi_memory_map_data *data); -extern void __efi_memmap_free(u64 phys, unsigned long size, - unsigned long flags); +extern int __init __efi_memmap_init(struct efi_memory_map_data *data); extern int __init efi_memmap_init_early(struct efi_memory_map_data *data); extern int __init efi_memmap_init_late(phys_addr_t addr, unsigned long size); extern void __init efi_memmap_unmap(void); -extern int __init efi_memmap_install(struct efi_memory_map_data *data); -extern int __init efi_memmap_split_count(efi_memory_desc_t *md, - struct range *range); -extern void __init efi_memmap_insert(struct efi_memory_map *old_memmap, - void *buf, struct efi_mem_range *mem); #ifdef CONFIG_EFI_ESRT extern void __init efi_esrt_init(void); @@ -749,12 +742,6 @@ extern struct kobject *efi_kobj; extern int efi_reboot_quirk_mode; extern bool efi_poweroff_required(void); -#ifdef CONFIG_EFI_FAKE_MEMMAP -extern void __init efi_fake_memmap(void); -#else -static inline void efi_fake_memmap(void) { } -#endif - extern unsigned long efi_mem_attr_table; /* @@ -1012,6 +999,11 @@ struct efi_mem_mapped_dev_path { u64 ending_addr; } __packed; +struct efi_file_path_dev_path { + struct efi_generic_dev_path header; + efi_char16_t filename[]; +} __packed; + struct efi_dev_path { union { struct efi_generic_dev_path header; @@ -1098,34 +1090,6 @@ extern int efi_capsule_update(efi_capsule_header_t *capsule, static inline bool efi_capsule_pending(int *reset_type) { return false; } #endif -#ifdef CONFIG_EFI_RUNTIME_MAP -int efi_runtime_map_init(struct kobject *); -int efi_get_runtime_map_size(void); -int efi_get_runtime_map_desc_size(void); -int efi_runtime_map_copy(void *buf, size_t bufsz); -#else -static inline int efi_runtime_map_init(struct kobject *kobj) -{ - return 0; -} - -static inline int efi_get_runtime_map_size(void) -{ - return 0; -} - -static inline int efi_get_runtime_map_desc_size(void) -{ - return 0; -} - -static inline int efi_runtime_map_copy(void *buf, size_t bufsz) -{ - return 0; -} - -#endif - #ifdef CONFIG_EFI extern bool efi_runtime_disabled(void); #else @@ -1170,8 +1134,6 @@ void efi_check_for_embedded_firmwares(void); static inline void efi_check_for_embedded_firmwares(void) { } #endif -efi_status_t efi_random_get_seed(void); - #define arch_efi_call_virt(p, f, args...) ((p)->f(args)) /* diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 9ec81290e3c8..bd5560542c79 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -105,14 +105,14 @@ int elf_core_copy_task_fpregs(struct task_struct *t, elf_fpregset_t *fpu); * Dumping its extra ELF program headers includes all the other information * a debugger needs to easily find how the gate DSO was being used. */ -extern Elf_Half elf_core_extra_phdrs(void); +extern Elf_Half elf_core_extra_phdrs(struct coredump_params *cprm); extern int elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset); extern int elf_core_write_extra_data(struct coredump_params *cprm); -extern size_t elf_core_extra_data_size(void); +extern size_t elf_core_extra_data_size(struct coredump_params *cprm); #else -static inline Elf_Half elf_core_extra_phdrs(void) +static inline Elf_Half elf_core_extra_phdrs(struct coredump_params *cprm) { return 0; } @@ -127,7 +127,7 @@ static inline int elf_core_write_extra_data(struct coredump_params *cprm) return 1; } -static inline size_t elf_core_extra_data_size(void) +static inline size_t elf_core_extra_data_size(struct coredump_params *cprm) { return 0; } diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 99dc7bfbcd3c..9e0a76fc7de9 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -125,6 +125,20 @@ struct ethtool_link_ext_state_info { }; }; +struct ethtool_link_ext_stats { + /* Custom Linux statistic for PHY level link down events. + * In a simpler world it should be equal to netdev->carrier_down_count + * unfortunately netdev also counts local reconfigurations which don't + * actually take the physical link down, not to mention NC-SI which, + * if present, keeps the link up regardless of host state. + * This statistic counts when PHY _actually_ went down, or lost link. + * + * Note that we need u64 for ethtool_stats_init() and comparisons + * to ETHTOOL_STAT_NOT_SET, but only u32 is exposed to the user. + */ + u64 link_down_events; +}; + /** * ethtool_rxfh_indir_default - get default value for RX flow hash indirection * @index: Index in RX flow hash indirection table @@ -459,10 +473,10 @@ struct ethtool_module_power_mode_params { * parameter. * @supported_coalesce_params: supported types of interrupt coalescing. * @supported_ring_params: supported ring params. - * @get_drvinfo: Report driver/device information. Should only set the - * @driver, @version, @fw_version and @bus_info fields. If not - * implemented, the @driver and @bus_info fields will be filled in - * according to the netdev's parent device. + * @get_drvinfo: Report driver/device information. Modern drivers no + * longer have to implement this callback. Most fields are + * correctly filled in by the core using system information, or + * populated using other driver operations. * @get_regs_len: Get buffer length required for @get_regs * @get_regs: Get device registers * @get_wol: Report whether Wake-on-Lan is enabled @@ -481,6 +495,7 @@ struct ethtool_module_power_mode_params { * do not attach ext_substate attribute to netlink message). If link_ext_state * and link_ext_substate are unknown, return -ENODATA. If not implemented, * link_ext_state and link_ext_substate will not be sent to userspace. + * @get_link_ext_stats: Read extra link-related counters. * @get_eeprom_len: Read range of EEPROM addresses for validation of * @get_eeprom and @set_eeprom requests. * Returns 0 if device does not support EEPROM access. @@ -652,6 +667,8 @@ struct ethtool_ops { u32 (*get_link)(struct net_device *); int (*get_link_ext_state)(struct net_device *, struct ethtool_link_ext_state_info *); + void (*get_link_ext_stats)(struct net_device *dev, + struct ethtool_link_ext_stats *stats); int (*get_eeprom_len)(struct net_device *); int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); diff --git a/include/linux/filter.h b/include/linux/filter.h index efc42a6e3aed..ccc4a4a58c72 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -568,10 +568,10 @@ struct sk_filter { DECLARE_STATIC_KEY_FALSE(bpf_stats_enabled_key); extern struct mutex nf_conn_btf_access_lock; -extern int (*nfct_btf_struct_access)(struct bpf_verifier_log *log, const struct btf *btf, - const struct btf_type *t, int off, int size, - enum bpf_access_type atype, u32 *next_btf_id, - enum bpf_type_flag *flag); +extern int (*nfct_btf_struct_access)(struct bpf_verifier_log *log, + const struct bpf_reg_state *reg, + int off, int size, enum bpf_access_type atype, + u32 *next_btf_id, enum bpf_type_flag *flag); typedef unsigned int (*bpf_dispatcher_fn)(const void *ctx, const struct bpf_insn *insnsi, @@ -643,13 +643,13 @@ struct bpf_nh_params { }; struct bpf_redirect_info { - u32 flags; - u32 tgt_index; + u64 tgt_index; void *tgt_value; struct bpf_map *map; + u32 flags; + u32 kern_flags; u32 map_id; enum bpf_map_type map_type; - u32 kern_flags; struct bpf_nh_params nh; }; @@ -860,8 +860,7 @@ static inline void bpf_prog_lock_ro(struct bpf_prog *fp) static inline void bpf_jit_binary_lock_ro(struct bpf_binary_header *hdr) { set_vm_flush_reset_perms(hdr); - set_memory_ro((unsigned long)hdr, hdr->size >> PAGE_SHIFT); - set_memory_x((unsigned long)hdr, hdr->size >> PAGE_SHIFT); + set_memory_rox((unsigned long)hdr, hdr->size >> PAGE_SHIFT); } int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap); @@ -1504,7 +1503,7 @@ static inline bool bpf_sk_lookup_run_v6(struct net *net, int protocol, } #endif /* IS_ENABLED(CONFIG_IPV6) */ -static __always_inline int __bpf_xdp_redirect_map(struct bpf_map *map, u32 ifindex, +static __always_inline int __bpf_xdp_redirect_map(struct bpf_map *map, u64 index, u64 flags, const u64 flag_mask, void *lookup_elem(struct bpf_map *map, u32 key)) { @@ -1515,7 +1514,7 @@ static __always_inline int __bpf_xdp_redirect_map(struct bpf_map *map, u32 ifind if (unlikely(flags & ~(action_mask | flag_mask))) return XDP_ABORTED; - ri->tgt_value = lookup_elem(map, ifindex); + ri->tgt_value = lookup_elem(map, index); if (unlikely(!ri->tgt_value) && !(flags & BPF_F_BROADCAST)) { /* If the lookup fails we want to clear out the state in the * redirect_info struct completely, so that if an eBPF program @@ -1527,7 +1526,7 @@ static __always_inline int __bpf_xdp_redirect_map(struct bpf_map *map, u32 ifind return flags & action_mask; } - ri->tgt_index = ifindex; + ri->tgt_index = index; ri->map_id = map->id; ri->map_type = map->map_type; diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index fac37680ffe7..b09f443d3ab9 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -12,6 +12,7 @@ #ifndef __FIRMWARE_ZYNQMP_H__ #define __FIRMWARE_ZYNQMP_H__ +#include <linux/types.h> #include <linux/err.h> @@ -87,6 +88,8 @@ enum pm_api_cb_id { enum pm_api_id { PM_GET_API_VERSION = 1, PM_REGISTER_NOTIFIER = 5, + PM_FORCE_POWERDOWN = 8, + PM_REQUEST_WAKEUP = 10, PM_SYSTEM_SHUTDOWN = 12, PM_REQUEST_NODE = 13, PM_RELEASE_NODE = 14, @@ -135,6 +138,10 @@ enum pm_ret_status { }; enum pm_ioctl_id { + IOCTL_GET_RPU_OPER_MODE = 0, + IOCTL_SET_RPU_OPER_MODE = 1, + IOCTL_RPU_BOOT_ADDR_CONFIG = 2, + IOCTL_TCM_COMB_CONFIG = 3, IOCTL_SET_TAPDELAY_BYPASS = 4, IOCTL_SD_DLL_RESET = 6, IOCTL_SET_SD_TAPDELAY = 7, @@ -176,6 +183,21 @@ enum pm_query_id { PM_QID_CLOCK_GET_MAX_DIVISOR = 13, }; +enum rpu_oper_mode { + PM_RPU_MODE_LOCKSTEP = 0, + PM_RPU_MODE_SPLIT = 1, +}; + +enum rpu_boot_mem { + PM_RPU_BOOTMEM_LOVEC = 0, + PM_RPU_BOOTMEM_HIVEC = 1, +}; + +enum rpu_tcm_comb { + PM_RPU_TCM_SPLIT = 0, + PM_RPU_TCM_COMB = 1, +}; + enum zynqmp_pm_reset_action { PM_RESET_ACTION_RELEASE = 0, PM_RESET_ACTION_ASSERT = 1, @@ -516,6 +538,15 @@ int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id); int zynqmp_pm_set_feature_config(enum pm_feature_config_id id, u32 value); int zynqmp_pm_get_feature_config(enum pm_feature_config_id id, u32 *payload); int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset); +int zynqmp_pm_force_pwrdwn(const u32 target, + const enum zynqmp_pm_request_ack ack); +int zynqmp_pm_request_wake(const u32 node, + const bool set_addr, + const u64 address, + const enum zynqmp_pm_request_ack ack); +int zynqmp_pm_get_rpu_mode(u32 node_id, enum rpu_oper_mode *rpu_mode); +int zynqmp_pm_set_rpu_mode(u32 node_id, enum rpu_oper_mode rpu_mode); +int zynqmp_pm_set_tcm_config(u32 node_id, enum rpu_tcm_comb tcm_mode); int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value); int zynqmp_pm_set_gem_config(u32 node, enum pm_gem_config_type config, u32 value); @@ -795,6 +826,35 @@ static inline int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset) return -ENODEV; } +static inline int zynqmp_pm_force_pwrdwn(const u32 target, + const enum zynqmp_pm_request_ack ack) +{ + return -ENODEV; +} + +static inline int zynqmp_pm_request_wake(const u32 node, + const bool set_addr, + const u64 address, + const enum zynqmp_pm_request_ack ack) +{ + return -ENODEV; +} + +static inline int zynqmp_pm_get_rpu_mode(u32 node_id, enum rpu_oper_mode *rpu_mode) +{ + return -ENODEV; +} + +static inline int zynqmp_pm_set_rpu_mode(u32 node_id, enum rpu_oper_mode rpu_mode) +{ + return -ENODEV; +} + +static inline int zynqmp_pm_set_tcm_config(u32 node_id, enum rpu_tcm_comb tcm_mode) +{ + return -ENODEV; +} + static inline int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value) diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h index 1067a8450826..7cad8bb031e9 100644 --- a/include/linux/fortify-string.h +++ b/include/linux/fortify-string.h @@ -18,7 +18,7 @@ void __write_overflow_field(size_t avail, size_t wanted) __compiletime_warning(" #define __compiletime_strlen(p) \ ({ \ - unsigned char *__p = (unsigned char *)(p); \ + char *__p = (char *)(p); \ size_t __ret = SIZE_MAX; \ size_t __p_size = __member_size(p); \ if (__p_size != SIZE_MAX && \ @@ -119,13 +119,13 @@ extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) * Instead, please choose an alternative, so that the expectation * of @p's contents is unambiguous: * - * +--------------------+-----------------+------------+ - * | @p needs to be: | padded to @size | not padded | - * +====================+=================+============+ - * | NUL-terminated | strscpy_pad() | strscpy() | - * +--------------------+-----------------+------------+ - * | not NUL-terminated | strtomem_pad() | strtomem() | - * +--------------------+-----------------+------------+ + * +--------------------+--------------------+------------+ + * | **p** needs to be: | padded to **size** | not padded | + * +====================+====================+============+ + * | NUL-terminated | strscpy_pad() | strscpy() | + * +--------------------+--------------------+------------+ + * | not NUL-terminated | strtomem_pad() | strtomem() | + * +--------------------+--------------------+------------+ * * Note strscpy*()'s differing return values for detecting truncation, * and strtomem*()'s expectation that the destination is marked with @@ -144,6 +144,21 @@ char *strncpy(char * const POS p, const char *q, __kernel_size_t size) return __underlying_strncpy(p, q, size); } +/** + * strcat - Append a string to an existing string + * + * @p: pointer to NUL-terminated string to append to + * @q: pointer to NUL-terminated source string to append from + * + * Do not use this function. While FORTIFY_SOURCE tries to avoid + * read and write overflows, this is only possible when the + * destination buffer size is known to the compiler. Prefer + * building the string with formatting, via scnprintf() or similar. + * At the very least, use strncat(). + * + * Returns @p. + * + */ __FORTIFY_INLINE __diagnose_as(__builtin_strcat, 1, 2) char *strcat(char * const POS p, const char *q) { @@ -157,6 +172,16 @@ char *strcat(char * const POS p, const char *q) } extern __kernel_size_t __real_strnlen(const char *, __kernel_size_t) __RENAME(strnlen); +/** + * strnlen - Return bounded count of characters in a NUL-terminated string + * + * @p: pointer to NUL-terminated string to count. + * @maxlen: maximum number of characters to count. + * + * Returns number of characters in @p (NOT including the final NUL), or + * @maxlen, if no NUL has been found up to there. + * + */ __FORTIFY_INLINE __kernel_size_t strnlen(const char * const POS p, __kernel_size_t maxlen) { size_t p_size = __member_size(p); @@ -182,6 +207,19 @@ __FORTIFY_INLINE __kernel_size_t strnlen(const char * const POS p, __kernel_size * possible for strlen() to be used on compile-time strings for use in * static initializers (i.e. as a constant expression). */ +/** + * strlen - Return count of characters in a NUL-terminated string + * + * @p: pointer to NUL-terminated string to count. + * + * Do not use this function unless the string length is known at + * compile-time. When @p is unterminated, this function may crash + * or return unexpected counts that could lead to memory content + * exposures. Prefer strnlen(). + * + * Returns number of characters in @p (NOT including the final NUL). + * + */ #define strlen(p) \ __builtin_choose_expr(__is_constexpr(__builtin_strlen(p)), \ __builtin_strlen(p), __fortify_strlen(p)) @@ -200,8 +238,26 @@ __kernel_size_t __fortify_strlen(const char * const POS p) return ret; } -/* defined after fortified strlen to reuse it */ +/* Defined after fortified strlen() to reuse it. */ extern size_t __real_strlcpy(char *, const char *, size_t) __RENAME(strlcpy); +/** + * strlcpy - Copy a string into another string buffer + * + * @p: pointer to destination of copy + * @q: pointer to NUL-terminated source string to copy + * @size: maximum number of bytes to write at @p + * + * If strlen(@q) >= @size, the copy of @q will be truncated at + * @size - 1 bytes. @p will always be NUL-terminated. + * + * Do not use this function. While FORTIFY_SOURCE tries to avoid + * over-reads when calculating strlen(@q), it is still possible. + * Prefer strscpy(), though note its different return values for + * detecting truncation. + * + * Returns total number of bytes written to @p, including terminating NUL. + * + */ __FORTIFY_INLINE size_t strlcpy(char * const POS p, const char * const POS q, size_t size) { size_t p_size = __member_size(p); @@ -227,8 +283,32 @@ __FORTIFY_INLINE size_t strlcpy(char * const POS p, const char * const POS q, si return q_len; } -/* defined after fortified strnlen to reuse it */ +/* Defined after fortified strnlen() to reuse it. */ extern ssize_t __real_strscpy(char *, const char *, size_t) __RENAME(strscpy); +/** + * strscpy - Copy a C-string into a sized buffer + * + * @p: Where to copy the string to + * @q: Where to copy the string from + * @size: Size of destination buffer + * + * Copy the source string @p, or as much of it as fits, into the destination + * @q buffer. The behavior is undefined if the string buffers overlap. The + * destination @p buffer is always NUL terminated, unless it's zero-sized. + * + * Preferred to strlcpy() since the API doesn't require reading memory + * from the source @q string beyond the specified @size bytes, and since + * the return value is easier to error-check than strlcpy()'s. + * In addition, the implementation is robust to the string changing out + * from underneath it, unlike the current strlcpy() implementation. + * + * Preferred to strncpy() since it always returns a valid string, and + * doesn't unnecessarily force the tail of the destination buffer to be + * zero padded. If padding is desired please use strscpy_pad(). + * + * Returns the number of characters copied in @p (not including the + * trailing %NUL) or -E2BIG if @size is 0 or the copy of @q was truncated. + */ __FORTIFY_INLINE ssize_t strscpy(char * const POS p, const char * const POS q, size_t size) { size_t len; @@ -247,6 +327,16 @@ __FORTIFY_INLINE ssize_t strscpy(char * const POS p, const char * const POS q, s if (__compiletime_lessthan(p_size, size)) __write_overflow(); + /* Short-circuit for compile-time known-safe lengths. */ + if (__compiletime_lessthan(p_size, SIZE_MAX)) { + len = __compiletime_strlen(q); + + if (len < SIZE_MAX && __compiletime_lessthan(len, size)) { + __underlying_memcpy(p, q, len + 1); + return len; + } + } + /* * This call protects from read overflow, because len will default to q * length if it smaller than size. @@ -274,7 +364,26 @@ __FORTIFY_INLINE ssize_t strscpy(char * const POS p, const char * const POS q, s return __real_strscpy(p, q, len); } -/* defined after fortified strlen and strnlen to reuse them */ +/** + * strncat - Append a string to an existing string + * + * @p: pointer to NUL-terminated string to append to + * @q: pointer to source string to append from + * @count: Maximum bytes to read from @q + * + * Appends at most @count bytes from @q (stopping at the first + * NUL byte) after the NUL-terminated string at @p. @p will be + * NUL-terminated. + * + * Do not use this function. While FORTIFY_SOURCE tries to avoid + * read and write overflows, this is only possible when the sizes + * of @p and @q are known to the compiler. Prefer building the + * string with formatting, via scnprintf() or similar. + * + * Returns @p. + * + */ +/* Defined after fortified strlen() and strnlen() to reuse them. */ __FORTIFY_INLINE __diagnose_as(__builtin_strncat, 1, 2, 3) char *strncat(char * const POS p, const char * const POS q, __kernel_size_t count) { @@ -573,7 +682,8 @@ __FORTIFY_INLINE void *memchr_inv(const void * const POS0 p, int c, size_t size) return __real_memchr_inv(p, c, size); } -extern void *__real_kmemdup(const void *src, size_t len, gfp_t gfp) __RENAME(kmemdup); +extern void *__real_kmemdup(const void *src, size_t len, gfp_t gfp) __RENAME(kmemdup) + __realloc_size(2); __FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp) { size_t p_size = __struct_size(p); @@ -585,6 +695,20 @@ __FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp return __real_kmemdup(p, size, gfp); } +/** + * strcpy - Copy a string into another string buffer + * + * @p: pointer to destination of copy + * @q: pointer to NUL-terminated source string to copy + * + * Do not use this function. While FORTIFY_SOURCE tries to avoid + * overflows, this is only possible when the sizes of @q and @p are + * known to the compiler. Prefer strscpy(), though note its different + * return values for detecting truncation. + * + * Returns @p. + * + */ /* Defined after fortified strlen to reuse it. */ __FORTIFY_INLINE __diagnose_as(__builtin_strcpy, 1, 2) char *strcpy(char * const POS p, const char * const POS q) diff --git a/include/linux/fs.h b/include/linux/fs.h index 066555ad1bf8..c1769a2c5d70 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1119,6 +1119,9 @@ struct file_lock { int state; /* state of grant or error if -ve */ unsigned int debug_id; } afs; + struct { + struct inode *inode; + } ceph; } fl_u; } __randomize_layout; diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 36460ced060b..45da8f137fe5 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -581,27 +581,6 @@ struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev, flags, label); } -static inline -struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, - const char *con_id, int index, - struct fwnode_handle *child, - enum gpiod_flags flags, - const char *label) -{ - return devm_fwnode_gpiod_get_index(dev, child, con_id, index, - flags, label); -} - -static inline -struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev, - const char *con_id, - struct fwnode_handle *child, - enum gpiod_flags flags, - const char *label) -{ - return devm_fwnode_gpiod_get_index(dev, child, con_id, 0, flags, label); -} - #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO) struct device_node; diff --git a/include/linux/gpio/property.h b/include/linux/gpio/property.h new file mode 100644 index 000000000000..6c75c8bd44a0 --- /dev/null +++ b/include/linux/gpio/property.h @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0+ +#ifndef __LINUX_GPIO_PROPERTY_H +#define __LINUX_GPIO_PROPERTY_H + +#include <dt-bindings/gpio/gpio.h> /* for GPIO_* flags */ +#include <linux/property.h> + +#define PROPERTY_ENTRY_GPIO(_name_, _chip_node_, _idx_, _flags_) \ + PROPERTY_ENTRY_REF(_name_, _chip_node_, _idx_, _flags_) + +#endif /* __LINUX_GPIO_PROPERTY_H */ diff --git a/include/linux/hid.h b/include/linux/hid.h index 8677ae38599e..6074d2a828fd 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -312,6 +312,7 @@ struct hid_item { #define HID_DG_LATENCYMODE 0x000d0060 #define HID_BAT_ABSOLUTESTATEOFCHARGE 0x00850065 +#define HID_BAT_CHARGING 0x00850044 #define HID_VD_ASUS_CUSTOM_MEDIA_KEYS 0xff310076 @@ -595,7 +596,7 @@ struct hid_device { /* device report descriptor */ struct device dev; /* device */ struct hid_driver *driver; - struct hid_ll_driver *ll_driver; + const struct hid_ll_driver *ll_driver; struct mutex ll_open_lock; unsigned int ll_open_count; @@ -611,6 +612,7 @@ struct hid_device { /* device report descriptor */ __s32 battery_max; __s32 battery_report_type; __s32 battery_report_id; + __s32 battery_charge_status; enum hid_battery_status battery_status; bool battery_avoid_query; ktime_t battery_ratelimit_time; @@ -853,21 +855,7 @@ struct hid_ll_driver { bool (*may_wakeup)(struct hid_device *hdev); }; -extern struct hid_ll_driver i2c_hid_ll_driver; -extern struct hid_ll_driver hidp_hid_driver; -extern struct hid_ll_driver uhid_hid_driver; -extern struct hid_ll_driver usb_hid_driver; - -static inline bool hid_is_using_ll_driver(struct hid_device *hdev, - struct hid_ll_driver *driver) -{ - return hdev->ll_driver == driver; -} - -static inline bool hid_is_usb(struct hid_device *hdev) -{ - return hid_is_using_ll_driver(hdev, &usb_hid_driver); -} +extern bool hid_is_usb(const struct hid_device *hdev); #define PM_HINT_FULLON 1<<5 #define PM_HINT_NORMAL 1<<1 @@ -882,8 +870,6 @@ static inline bool hid_is_usb(struct hid_device *hdev) /* HID core API */ -extern int hid_debug; - extern bool hid_ignore(struct hid_device *); extern int hid_add_device(struct hid_device *); extern void hid_destroy_device(struct hid_device *); @@ -1191,11 +1177,7 @@ int hid_pidff_init(struct hid_device *hid); #define hid_pidff_init NULL #endif -#define dbg_hid(fmt, ...) \ -do { \ - if (hid_debug) \ - printk(KERN_DEBUG "%s: " fmt, __FILE__, ##__VA_ARGS__); \ -} while (0) +#define dbg_hid(fmt, ...) pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__) #define hid_err(hid, fmt, ...) \ dev_err(&(hid)->dev, fmt, ##__VA_ARGS__) diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h index 034b1106d022..e098f38422af 100644 --- a/include/linux/highmem-internal.h +++ b/include/linux/highmem-internal.h @@ -200,7 +200,7 @@ static inline void *kmap_local_pfn(unsigned long pfn) static inline void __kunmap_local(const void *addr) { #ifdef ARCH_HAS_FLUSH_ON_KUNMAP - kunmap_flush_on_unmap(addr); + kunmap_flush_on_unmap(PTR_ALIGN_DOWN(addr, PAGE_SIZE)); #endif } @@ -227,7 +227,7 @@ static inline void *kmap_atomic_pfn(unsigned long pfn) static inline void __kunmap_atomic(const void *addr) { #ifdef ARCH_HAS_FLUSH_ON_KUNMAP - kunmap_flush_on_unmap(addr); + kunmap_flush_on_unmap(PTR_ALIGN_DOWN(addr, PAGE_SIZE)); #endif pagefault_enable(); if (IS_ENABLED(CONFIG_PREEMPT_RT)) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index e9912da5441b..44242268f53b 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -319,6 +319,32 @@ static inline void copy_user_highpage(struct page *to, struct page *from, #endif +#ifdef copy_mc_to_kernel +static inline int copy_mc_user_highpage(struct page *to, struct page *from, + unsigned long vaddr, struct vm_area_struct *vma) +{ + unsigned long ret; + char *vfrom, *vto; + + vfrom = kmap_local_page(from); + vto = kmap_local_page(to); + ret = copy_mc_to_kernel(vto, vfrom, PAGE_SIZE); + if (!ret) + kmsan_unpoison_memory(page_address(to), PAGE_SIZE); + kunmap_local(vto); + kunmap_local(vfrom); + + return ret; +} +#else +static inline int copy_mc_user_highpage(struct page *to, struct page *from, + unsigned long vaddr, struct vm_area_struct *vma) +{ + copy_user_highpage(to, from, vaddr, vma); + return 0; +} +#endif + #ifndef __HAVE_ARCH_COPY_HIGHPAGE static inline void copy_highpage(struct page *to, struct page *from) diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index e230c7c46110..be3aedaa96dc 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -384,14 +384,14 @@ struct hisi_qp { static inline int q_num_set(const char *val, const struct kernel_param *kp, unsigned int device) { - struct pci_dev *pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, - device, NULL); + struct pci_dev *pdev; u32 n, q_num; int ret; if (!val) return -EINVAL; + pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, device, NULL); if (!pdev) { q_num = min_t(u32, QM_QNUM_V1, QM_QNUM_V2); pr_info("No device found currently, suppose queue number is %u\n", @@ -401,6 +401,8 @@ static inline int q_num_set(const char *val, const struct kernel_param *kp, q_num = QM_QNUM_V1; else q_num = QM_QNUM_V2; + + pci_dev_put(pdev); } ret = kstrtou32(val, 10, &n); @@ -469,11 +471,11 @@ int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen); int hisi_qm_sriov_configure(struct pci_dev *pdev, int num_vfs); void hisi_qm_dev_err_init(struct hisi_qm *qm); void hisi_qm_dev_err_uninit(struct hisi_qm *qm); -int hisi_qm_diff_regs_init(struct hisi_qm *qm, - struct dfx_diff_registers *dregs, int reg_len); -void hisi_qm_diff_regs_uninit(struct hisi_qm *qm, int reg_len); +int hisi_qm_regs_debugfs_init(struct hisi_qm *qm, + struct dfx_diff_registers *dregs, u32 reg_len); +void hisi_qm_regs_debugfs_uninit(struct hisi_qm *qm, u32 reg_len); void hisi_qm_acc_diff_regs_dump(struct hisi_qm *qm, struct seq_file *s, - struct dfx_diff_registers *dregs, int regs_len); + struct dfx_diff_registers *dregs, u32 regs_len); pci_ers_result_t hisi_qm_dev_err_detected(struct pci_dev *pdev, pci_channel_state_t state); diff --git a/include/linux/hpet.h b/include/linux/hpet.h index 8604564b985d..21e69eaf7a36 100644 --- a/include/linux/hpet.h +++ b/include/linux/hpet.h @@ -30,7 +30,7 @@ struct hpet { unsigned long _hpet_compare; } _u1; u64 hpet_fsb[2]; /* FSB route */ - } hpet_timers[1]; + } hpet_timers[]; }; #define hpet_mc _u0._hpet_mc diff --git a/include/linux/htcpld.h b/include/linux/htcpld.h deleted file mode 100644 index 5f8ac9b1d724..000000000000 --- a/include/linux/htcpld.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_HTCPLD_H -#define __LINUX_HTCPLD_H - -struct htcpld_chip_platform_data { - unsigned int addr; - unsigned int reset; - unsigned int num_gpios; - unsigned int gpio_out_base; - unsigned int gpio_in_base; - unsigned int irq_base; - unsigned int num_irqs; -}; - -struct htcpld_core_platform_data { - unsigned int i2c_adapter_id; - - struct htcpld_chip_platform_data *chip; - unsigned int num_chip; -}; - -#endif /* __LINUX_HTCPLD_H */ - diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 8b4f93e84868..db194e2ba69f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -7,6 +7,7 @@ #include <linux/fs.h> #include <linux/hugetlb_inline.h> #include <linux/cgroup.h> +#include <linux/page_ref.h> #include <linux/list.h> #include <linux/kref.h> #include <linux/pgtable.h> @@ -33,22 +34,9 @@ typedef struct { unsigned long pd; } hugepd_t; /* * For HugeTLB page, there are more metadata to save in the struct page. But * the head struct page cannot meet our needs, so we have to abuse other tail - * struct page to store the metadata. In order to avoid conflicts caused by - * subsequent use of more tail struct pages, we gather these discrete indexes - * of tail struct page here. + * struct page to store the metadata. */ -enum { - SUBPAGE_INDEX_SUBPOOL = 1, /* reuse page->private */ -#ifdef CONFIG_CGROUP_HUGETLB - SUBPAGE_INDEX_CGROUP, /* reuse page->private */ - SUBPAGE_INDEX_CGROUP_RSVD, /* reuse page->private */ - __MAX_CGROUP_SUBPAGE_INDEX = SUBPAGE_INDEX_CGROUP_RSVD, -#endif -#ifdef CONFIG_MEMORY_FAILURE - SUBPAGE_INDEX_HWPOISON, -#endif - __NR_USED_SUBPAGE, -}; +#define __NR_USED_SUBPAGE 3 struct hugepage_subpool { spinlock_t lock; @@ -149,6 +137,8 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma, unsigned long len); int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *, struct vm_area_struct *); +struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, + unsigned long address, unsigned int flags); long follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, unsigned long *, long, unsigned int, @@ -181,10 +171,11 @@ bool hugetlb_reserve_pages(struct inode *inode, long from, long to, long hugetlb_unreserve_pages(struct inode *inode, long start, long end, long freed); int isolate_hugetlb(struct page *page, struct list_head *list); -int get_hwpoison_huge_page(struct page *page, bool *hugetlb); -int get_huge_page_for_hwpoison(unsigned long pfn, int flags); +int get_hwpoison_huge_page(struct page *page, bool *hugetlb, bool unpoison); +int get_huge_page_for_hwpoison(unsigned long pfn, int flags, + bool *migratable_cleared); void putback_active_hugepage(struct page *page); -void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason); +void move_hugetlb_state(struct folio *old_folio, struct folio *new_folio, int reason); void free_huge_page(struct page *page); void hugetlb_fix_reserve_counts(struct inode *inode); extern struct mutex *hugetlb_fault_mutex_table; @@ -209,17 +200,6 @@ int huge_pmd_unshare(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma, unsigned long *start, unsigned long *end); -struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, - int write); -struct page *follow_huge_pd(struct vm_area_struct *vma, - unsigned long address, hugepd_t hpd, - int flags, int pdshift); -struct page *follow_huge_pmd_pte(struct vm_area_struct *vma, unsigned long address, - int flags); -struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, - pud_t *pud, int flags); -struct page *follow_huge_pgd(struct mm_struct *mm, unsigned long address, - pgd_t *pgd, int flags); void hugetlb_vma_lock_read(struct vm_area_struct *vma); void hugetlb_vma_unlock_read(struct vm_area_struct *vma); @@ -272,6 +252,12 @@ static inline void adjust_range_if_pmd_sharing_possible( { } +static inline struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, + unsigned long address, unsigned int flags) +{ + BUILD_BUG(); /* should never be compiled in if !CONFIG_HUGETLB_PAGE*/ +} + static inline long follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, struct page **pages, struct vm_area_struct **vmas, unsigned long *position, @@ -282,12 +268,6 @@ static inline long follow_hugetlb_page(struct mm_struct *mm, return 0; } -static inline struct page *follow_huge_addr(struct mm_struct *mm, - unsigned long address, int write) -{ - return ERR_PTR(-EINVAL); -} - static inline int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, struct vm_area_struct *dst_vma, @@ -320,31 +300,6 @@ static inline void hugetlb_show_meminfo_node(int nid) { } -static inline struct page *follow_huge_pd(struct vm_area_struct *vma, - unsigned long address, hugepd_t hpd, int flags, - int pdshift) -{ - return NULL; -} - -static inline struct page *follow_huge_pmd_pte(struct vm_area_struct *vma, - unsigned long address, int flags) -{ - return NULL; -} - -static inline struct page *follow_huge_pud(struct mm_struct *mm, - unsigned long address, pud_t *pud, int flags) -{ - return NULL; -} - -static inline struct page *follow_huge_pgd(struct mm_struct *mm, - unsigned long address, pgd_t *pgd, int flags) -{ - return NULL; -} - static inline int prepare_hugepage_range(struct file *file, unsigned long addr, unsigned long len) { @@ -425,12 +380,13 @@ static inline int isolate_hugetlb(struct page *page, struct list_head *list) return -EBUSY; } -static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb) +static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb, bool unpoison) { return 0; } -static inline int get_huge_page_for_hwpoison(unsigned long pfn, int flags) +static inline int get_huge_page_for_hwpoison(unsigned long pfn, int flags, + bool *migratable_cleared) { return 0; } @@ -439,8 +395,8 @@ static inline void putback_active_hugepage(struct page *page) { } -static inline void move_hugetlb_state(struct page *oldpage, - struct page *newpage, int reason) +static inline void move_hugetlb_state(struct folio *old_folio, + struct folio *new_folio, int reason) { } @@ -623,26 +579,50 @@ enum hugetlb_page_flags { */ #ifdef CONFIG_HUGETLB_PAGE #define TESTHPAGEFLAG(uname, flname) \ +static __always_inline \ +bool folio_test_hugetlb_##flname(struct folio *folio) \ + { void *private = &folio->private; \ + return test_bit(HPG_##flname, private); \ + } \ static inline int HPage##uname(struct page *page) \ { return test_bit(HPG_##flname, &(page->private)); } #define SETHPAGEFLAG(uname, flname) \ +static __always_inline \ +void folio_set_hugetlb_##flname(struct folio *folio) \ + { void *private = &folio->private; \ + set_bit(HPG_##flname, private); \ + } \ static inline void SetHPage##uname(struct page *page) \ { set_bit(HPG_##flname, &(page->private)); } #define CLEARHPAGEFLAG(uname, flname) \ +static __always_inline \ +void folio_clear_hugetlb_##flname(struct folio *folio) \ + { void *private = &folio->private; \ + clear_bit(HPG_##flname, private); \ + } \ static inline void ClearHPage##uname(struct page *page) \ { clear_bit(HPG_##flname, &(page->private)); } #else #define TESTHPAGEFLAG(uname, flname) \ +static inline bool \ +folio_test_hugetlb_##flname(struct folio *folio) \ + { return 0; } \ static inline int HPage##uname(struct page *page) \ { return 0; } #define SETHPAGEFLAG(uname, flname) \ +static inline void \ +folio_set_hugetlb_##flname(struct folio *folio) \ + { } \ static inline void SetHPage##uname(struct page *page) \ { } #define CLEARHPAGEFLAG(uname, flname) \ +static inline void \ +folio_clear_hugetlb_##flname(struct folio *folio) \ + { } \ static inline void ClearHPage##uname(struct page *page) \ { } #endif @@ -728,18 +708,29 @@ extern unsigned int default_hstate_idx; #define default_hstate (hstates[default_hstate_idx]) +static inline struct hugepage_subpool *hugetlb_folio_subpool(struct folio *folio) +{ + return folio->_hugetlb_subpool; +} + /* - * hugetlb page subpool pointer located in hpage[1].private + * hugetlb page subpool pointer located in hpage[2].hugetlb_subpool */ static inline struct hugepage_subpool *hugetlb_page_subpool(struct page *hpage) { - return (void *)page_private(hpage + SUBPAGE_INDEX_SUBPOOL); + return hugetlb_folio_subpool(page_folio(hpage)); +} + +static inline void hugetlb_set_folio_subpool(struct folio *folio, + struct hugepage_subpool *subpool) +{ + folio->_hugetlb_subpool = subpool; } static inline void hugetlb_set_page_subpool(struct page *hpage, struct hugepage_subpool *subpool) { - set_page_private(hpage + SUBPAGE_INDEX_SUBPOOL, (unsigned long)subpool); + hugetlb_set_folio_subpool(page_folio(hpage), subpool); } static inline struct hstate *hstate_file(struct file *f) @@ -823,10 +814,15 @@ static inline pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, } #endif +static inline struct hstate *folio_hstate(struct folio *folio) +{ + VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio); + return size_to_hstate(folio_size(folio)); +} + static inline struct hstate *page_hstate(struct page *page) { - VM_BUG_ON_PAGE(!PageHuge(page), page); - return size_to_hstate(page_size(page)); + return folio_hstate(page_folio(page)); } static inline unsigned hstate_index_to_shift(unsigned index) @@ -983,6 +979,11 @@ void hugetlb_unregister_node(struct node *node); #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; +static inline struct hugepage_subpool *hugetlb_folio_subpool(struct folio *folio) +{ + return NULL; +} + static inline struct hugepage_subpool *hugetlb_page_subpool(struct page *hpage) { return NULL; @@ -1035,6 +1036,11 @@ static inline struct hstate *hstate_vma(struct vm_area_struct *vma) return NULL; } +static inline struct hstate *folio_hstate(struct folio *folio) +{ + return NULL; +} + static inline struct hstate *page_hstate(struct page *page) { return NULL; @@ -1182,6 +1188,18 @@ static inline __init void hugetlb_cma_reserve(int order) } #endif +#ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE +static inline bool hugetlb_pmd_shared(pte_t *pte) +{ + return page_count(virt_to_page(pte)) > 1; +} +#else +static inline bool hugetlb_pmd_shared(pte_t *pte) +{ + return false; +} +#endif + bool want_pmd_share(struct vm_area_struct *vma, unsigned long addr); #ifndef __HAVE_ARCH_FLUSH_HUGETLB_TLB_RANGE diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index 630cd255d0cf..f706626a8063 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -24,12 +24,10 @@ struct file_region; #ifdef CONFIG_CGROUP_HUGETLB /* * Minimum page order trackable by hugetlb cgroup. - * At least 4 pages are necessary for all the tracking information. - * The second tail page (hpage[SUBPAGE_INDEX_CGROUP]) is the fault - * usage cgroup. The third tail page (hpage[SUBPAGE_INDEX_CGROUP_RSVD]) - * is the reservation usage cgroup. + * At least 3 pages are necessary for all the tracking information. + * The second tail page contains all of the hugetlb-specific fields. */ -#define HUGETLB_CGROUP_MIN_ORDER order_base_2(__MAX_CGROUP_SUBPAGE_INDEX + 1) +#define HUGETLB_CGROUP_MIN_ORDER order_base_2(__NR_USED_SUBPAGE) enum hugetlb_memory_event { HUGETLB_MAX, @@ -67,54 +65,50 @@ struct hugetlb_cgroup { }; static inline struct hugetlb_cgroup * -__hugetlb_cgroup_from_page(struct page *page, bool rsvd) +__hugetlb_cgroup_from_folio(struct folio *folio, bool rsvd) { - VM_BUG_ON_PAGE(!PageHuge(page), page); - - if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER) + VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio); + if (folio_order(folio) < HUGETLB_CGROUP_MIN_ORDER) return NULL; if (rsvd) - return (void *)page_private(page + SUBPAGE_INDEX_CGROUP_RSVD); + return folio->_hugetlb_cgroup_rsvd; else - return (void *)page_private(page + SUBPAGE_INDEX_CGROUP); + return folio->_hugetlb_cgroup; } -static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page) +static inline struct hugetlb_cgroup *hugetlb_cgroup_from_folio(struct folio *folio) { - return __hugetlb_cgroup_from_page(page, false); + return __hugetlb_cgroup_from_folio(folio, false); } static inline struct hugetlb_cgroup * -hugetlb_cgroup_from_page_rsvd(struct page *page) +hugetlb_cgroup_from_folio_rsvd(struct folio *folio) { - return __hugetlb_cgroup_from_page(page, true); + return __hugetlb_cgroup_from_folio(folio, true); } -static inline void __set_hugetlb_cgroup(struct page *page, +static inline void __set_hugetlb_cgroup(struct folio *folio, struct hugetlb_cgroup *h_cg, bool rsvd) { - VM_BUG_ON_PAGE(!PageHuge(page), page); - - if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER) + VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio); + if (folio_order(folio) < HUGETLB_CGROUP_MIN_ORDER) return; if (rsvd) - set_page_private(page + SUBPAGE_INDEX_CGROUP_RSVD, - (unsigned long)h_cg); + folio->_hugetlb_cgroup_rsvd = h_cg; else - set_page_private(page + SUBPAGE_INDEX_CGROUP, - (unsigned long)h_cg); + folio->_hugetlb_cgroup = h_cg; } -static inline void set_hugetlb_cgroup(struct page *page, +static inline void set_hugetlb_cgroup(struct folio *folio, struct hugetlb_cgroup *h_cg) { - __set_hugetlb_cgroup(page, h_cg, false); + __set_hugetlb_cgroup(folio, h_cg, false); } -static inline void set_hugetlb_cgroup_rsvd(struct page *page, +static inline void set_hugetlb_cgroup_rsvd(struct folio *folio, struct hugetlb_cgroup *h_cg) { - __set_hugetlb_cgroup(page, h_cg, true); + __set_hugetlb_cgroup(folio, h_cg, true); } static inline bool hugetlb_cgroup_disabled(void) @@ -151,10 +145,10 @@ extern void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, extern void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg, struct page *page); -extern void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, - struct page *page); -extern void hugetlb_cgroup_uncharge_page_rsvd(int idx, unsigned long nr_pages, - struct page *page); +extern void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages, + struct folio *folio); +extern void hugetlb_cgroup_uncharge_folio_rsvd(int idx, unsigned long nr_pages, + struct folio *folio); extern void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg); @@ -170,8 +164,8 @@ extern void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv, bool region_del); extern void hugetlb_cgroup_file_init(void) __init; -extern void hugetlb_cgroup_migrate(struct page *oldhpage, - struct page *newhpage); +extern void hugetlb_cgroup_migrate(struct folio *old_folio, + struct folio *new_folio); #else static inline void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv, @@ -181,29 +175,23 @@ static inline void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv, { } -static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page) -{ - return NULL; -} - -static inline struct hugetlb_cgroup * -hugetlb_cgroup_from_page_resv(struct page *page) +static inline struct hugetlb_cgroup *hugetlb_cgroup_from_folio(struct folio *folio) { return NULL; } static inline struct hugetlb_cgroup * -hugetlb_cgroup_from_page_rsvd(struct page *page) +hugetlb_cgroup_from_folio_rsvd(struct folio *folio) { return NULL; } -static inline void set_hugetlb_cgroup(struct page *page, +static inline void set_hugetlb_cgroup(struct folio *folio, struct hugetlb_cgroup *h_cg) { } -static inline void set_hugetlb_cgroup_rsvd(struct page *page, +static inline void set_hugetlb_cgroup_rsvd(struct folio *folio, struct hugetlb_cgroup *h_cg) { } @@ -253,14 +241,14 @@ hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages, { } -static inline void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, - struct page *page) +static inline void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages, + struct folio *folio) { } -static inline void hugetlb_cgroup_uncharge_page_rsvd(int idx, +static inline void hugetlb_cgroup_uncharge_folio_rsvd(int idx, unsigned long nr_pages, - struct page *page) + struct folio *folio) { } static inline void hugetlb_cgroup_uncharge_cgroup(int idx, @@ -285,8 +273,8 @@ static inline void hugetlb_cgroup_file_init(void) { } -static inline void hugetlb_cgroup_migrate(struct page *oldhpage, - struct page *newhpage) +static inline void hugetlb_cgroup_migrate(struct folio *old_folio, + struct folio *new_folio) { } diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 77c2885c4c13..8a3115516a1b 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -34,7 +34,7 @@ * @priv: Private data, for use by the RNG driver. * @quality: Estimation of true entropy in RNG's bitstream * (in bits of entropy per 1024 bits of input; - * valid values: 1 to 1024, or 0 for unknown). + * valid values: 1 to 1024, or 0 for maximum). */ struct hwrng { const char *name; diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h index 8242e13e7b0b..1c997abe868c 100644 --- a/include/linux/i3c/device.h +++ b/include/linux/i3c/device.h @@ -287,12 +287,15 @@ static inline void i3c_i2c_driver_unregister(struct i3c_driver *i3cdrv, #define module_i3c_i2c_driver(__i3cdrv, __i2cdrv) \ module_driver(__i3cdrv, \ i3c_i2c_driver_register, \ - i3c_i2c_driver_unregister) + i3c_i2c_driver_unregister, \ + __i2cdrv) int i3c_device_do_priv_xfers(struct i3c_device *dev, struct i3c_priv_xfer *xfers, int nxfers); +int i3c_device_do_setdasa(struct i3c_device *dev); + void i3c_device_get_info(struct i3c_device *dev, struct i3c_device_info *info); struct i3c_ibi_payload { diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 79690938d9a2..80d6308dea06 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -338,6 +338,17 @@ struct ieee80211_qos_hdr { __le16 qos_ctrl; } __packed __aligned(2); +struct ieee80211_qos_hdr_4addr { + __le16 frame_control; + __le16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + __le16 seq_ctrl; + u8 addr4[ETH_ALEN]; + __le16 qos_ctrl; +} __packed __aligned(2); + struct ieee80211_trigger { __le16 frame_control; __le16 duration; @@ -4060,16 +4071,21 @@ struct ieee80211_he_6ghz_capa { * @hdr: the frame * * The qos ctrl bytes come after the frame_control, duration, seq_num - * and 3 or 4 addresses of length ETH_ALEN. - * 3 addr: 2 + 2 + 2 + 3*6 = 24 - * 4 addr: 2 + 2 + 2 + 4*6 = 30 + * and 3 or 4 addresses of length ETH_ALEN. Checks frame_control to choose + * between struct ieee80211_qos_hdr_4addr and struct ieee80211_qos_hdr. */ static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) { - if (ieee80211_has_a4(hdr->frame_control)) - return (u8 *)hdr + 30; + union { + struct ieee80211_qos_hdr addr3; + struct ieee80211_qos_hdr_4addr addr4; + } *qos; + + qos = (void *)hdr; + if (ieee80211_has_a4(qos->addr3.frame_control)) + return (u8 *)&qos->addr4.qos_ctrl; else - return (u8 *)hdr + 24; + return (u8 *)&qos->addr3.qos_ctrl; } /** @@ -4573,18 +4589,17 @@ static inline u8 ieee80211_mle_common_size(const u8 *data) switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) { case IEEE80211_ML_CONTROL_TYPE_BASIC: - common += sizeof(struct ieee80211_mle_basic_common_info); - break; case IEEE80211_ML_CONTROL_TYPE_PREQ: - common += sizeof(struct ieee80211_mle_preq_common_info); + case IEEE80211_ML_CONTROL_TYPE_TDLS: + /* + * The length is the first octet pointed by mle->variable so no + * need to add anything + */ break; case IEEE80211_ML_CONTROL_TYPE_RECONF: if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR) common += ETH_ALEN; return common; - case IEEE80211_ML_CONTROL_TYPE_TDLS: - common += sizeof(struct ieee80211_mle_tdls_common_info); - break; case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR) common += ETH_ALEN; @@ -4594,7 +4609,7 @@ static inline u8 ieee80211_mle_common_size(const u8 *data) return 0; } - return common + mle->variable[0]; + return sizeof(*mle) + common + mle->variable[0]; } /** @@ -4602,7 +4617,7 @@ static inline u8 ieee80211_mle_common_size(const u8 *data) * @data: pointer to the element data * @len: length of the containing element */ -static inline bool ieee80211_mle_size_ok(const u8 *data, u8 len) +static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) { const struct ieee80211_multi_link_elem *mle = (const void *)data; u8 fixed = sizeof(*mle); @@ -4667,6 +4682,7 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, u8 len) enum ieee80211_mle_subelems { IEEE80211_MLE_SUBELEM_PER_STA_PROFILE = 0, + IEEE80211_MLE_SUBELEM_FRAGMENT = 254, }; #define IEEE80211_MLE_STA_CONTROL_LINK_ID 0x000f @@ -4685,6 +4701,46 @@ struct ieee80211_mle_per_sta_profile { u8 variable[]; } __packed; +/** + * ieee80211_mle_sta_prof_size_ok - validate multi-link element sta profile size + * @data: pointer to the sub element data + * @len: length of the containing sub element + */ +static inline bool ieee80211_mle_sta_prof_size_ok(const u8 *data, size_t len) +{ + const struct ieee80211_mle_per_sta_profile *prof = (const void *)data; + u16 control; + u8 fixed = sizeof(*prof); + u8 info_len = 1; + + if (len < fixed) + return false; + + control = le16_to_cpu(prof->control); + + if (control & IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT) + info_len += 6; + if (control & IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT) + info_len += 2; + if (control & IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT) + info_len += 8; + if (control & IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT) + info_len += 2; + if (control & IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT) + info_len += 1; + + if (control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE && + control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE) { + if (control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE) + info_len += 2; + else + info_len += 1; + } + + return prof->sta_info_len >= info_len && + fixed + prof->sta_info_len <= len; +} + #define for_each_mle_subelement(_elem, _data, _len) \ if (ieee80211_mle_size_ok(_data, _len)) \ for_each_element(_elem, \ diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index f1f9412b6ac6..0303eb84d596 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -276,6 +276,30 @@ enum { IEEE802154_SYSTEM_ERROR = 0xff, }; +/** + * enum ieee802154_filtering_level - Filtering levels applicable to a PHY + * + * @IEEE802154_FILTERING_NONE: No filtering at all, what is received is + * forwarded to the softMAC + * @IEEE802154_FILTERING_1_FCS: First filtering level, frames with an invalid + * FCS should be dropped + * @IEEE802154_FILTERING_2_PROMISCUOUS: Second filtering level, promiscuous + * mode as described in the spec, identical in terms of filtering to the + * level one on PHY side, but at the MAC level the frame should be + * forwarded to the upper layer directly + * @IEEE802154_FILTERING_3_SCAN: Third filtering level, scan related, where + * only beacons must be processed, all remaining traffic gets dropped + * @IEEE802154_FILTERING_4_FRAME_FIELDS: Fourth filtering level actually + * enforcing the validity of the content of the frame with various checks + */ +enum ieee802154_filtering_level { + IEEE802154_FILTERING_NONE, + IEEE802154_FILTERING_1_FCS, + IEEE802154_FILTERING_2_PROMISCUOUS, + IEEE802154_FILTERING_3_SCAN, + IEEE802154_FILTERING_4_FRAME_FIELDS, +}; + /* frame control handling */ #define IEEE802154_FCTL_FTYPE 0x0003 #define IEEE802154_FCTL_ACKREQ 0x0020 diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index d62ef428e3aa..1668ac4d7adc 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -59,6 +59,7 @@ struct br_ip_list { #define BR_MRP_LOST_IN_CONT BIT(19) #define BR_TX_FWD_OFFLOAD BIT(20) #define BR_PORT_LOCKED BIT(21) +#define BR_PORT_MAB BIT(22) #define BR_DEFAULT_AGEING_TIME (300 * HZ) diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index e00c4ee81ff7..6864b89ef868 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -76,7 +76,7 @@ static inline bool is_vlan_dev(const struct net_device *dev) return dev->priv_flags & IFF_802_1Q_VLAN; } -#define skb_vlan_tag_present(__skb) ((__skb)->vlan_present) +#define skb_vlan_tag_present(__skb) (!!(__skb)->vlan_all) #define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci) #define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) #define skb_vlan_tag_get_cfi(__skb) (!!((__skb)->vlan_tci & VLAN_CFI_MASK)) @@ -471,7 +471,7 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb, */ static inline void __vlan_hwaccel_clear_tag(struct sk_buff *skb) { - skb->vlan_present = 0; + skb->vlan_all = 0; } /** @@ -483,9 +483,7 @@ static inline void __vlan_hwaccel_clear_tag(struct sk_buff *skb) */ static inline void __vlan_hwaccel_copy_tag(struct sk_buff *dst, const struct sk_buff *src) { - dst->vlan_present = src->vlan_present; - dst->vlan_proto = src->vlan_proto; - dst->vlan_tci = src->vlan_tci; + dst->vlan_all = src->vlan_all; } /* @@ -519,7 +517,6 @@ static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb, { skb->vlan_proto = vlan_proto; skb->vlan_tci = vlan_tci; - skb->vlan_present = 1; } /** diff --git a/include/linux/iio/buffer_impl.h b/include/linux/iio/buffer_impl.h index e2ca8ea23e19..89c3fd7c29ca 100644 --- a/include/linux/iio/buffer_impl.h +++ b/include/linux/iio/buffer_impl.h @@ -123,7 +123,7 @@ struct iio_buffer { struct attribute_group buffer_group; /* @attrs: Standard attributes of the buffer. */ - const struct attribute **attrs; + const struct iio_dev_attr **attrs; /* @demux_bounce: Buffer for doing gather from incoming scan. */ void *demux_bounce; diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index db4a1b260348..f5f3ee57bc70 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -224,8 +224,6 @@ struct st_sensor_settings { * @mount_matrix: The mounting matrix of the sensor. * @sensor_settings: Pointer to the specific sensor settings in use. * @current_fullscale: Maximum range of measure by the sensor. - * @vdd: Pointer to sensor's Vdd power supply - * @vdd_io: Pointer to sensor's Vdd-IO power supply * @regmap: Pointer to specific sensor regmap configuration. * @enabled: Status of the sensor (false->off, true->on). * @odr: Output data rate of the sensor [Hz]. @@ -244,8 +242,6 @@ struct st_sensor_data { struct iio_mount_matrix mount_matrix; struct st_sensor_settings *sensor_settings; struct st_sensor_fullscale_avl *current_fullscale; - struct regulator *vdd; - struct regulator *vdd_io; struct regmap *regmap; bool enabled; diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h index a602fe7b84fa..74b6d1cadc86 100644 --- a/include/linux/iio/gyro/itg3200.h +++ b/include/linux/iio/gyro/itg3200.h @@ -102,6 +102,8 @@ struct itg3200 { struct i2c_client *i2c; struct iio_trigger *trig; struct iio_mount_matrix orientation; + /* lock to protect against multiple access to the device */ + struct mutex lock; }; enum ITG3200_SCAN_INDEX { diff --git a/include/linux/iio/iio-opaque.h b/include/linux/iio/iio-opaque.h index d1f8b30a7c8b..5aec3945555b 100644 --- a/include/linux/iio/iio-opaque.h +++ b/include/linux/iio/iio-opaque.h @@ -11,6 +11,7 @@ * checked by device drivers but should be considered * read-only as this is a core internal bit * @driver_module: used to make it harder to undercut users + * @mlock: lock used to prevent simultaneous device state changes * @mlock_key: lockdep class for iio_dev lock * @info_exist_lock: lock to prevent use during removal * @trig_readonly: mark the current trigger immutable @@ -43,6 +44,7 @@ struct iio_dev_opaque { int currentmode; int id; struct module *driver_module; + struct mutex mlock; struct lock_class_key mlock_key; struct mutex info_exist_lock; bool trig_readonly; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index f0ec8a5e5a7a..8e0afaaa3f75 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -548,8 +548,6 @@ struct iio_buffer_setup_ops { * and owner * @buffer: [DRIVER] any buffer present * @scan_bytes: [INTERN] num bytes captured to be fed to buffer demux - * @mlock: [INTERN] lock used to prevent simultaneous device state - * changes * @available_scan_masks: [DRIVER] optional array of allowed bitmasks * @masklength: [INTERN] the length of the mask established from * channels @@ -574,7 +572,6 @@ struct iio_dev { struct iio_buffer *buffer; int scan_bytes; - struct mutex mlock; const unsigned long *available_scan_masks; unsigned masklength; @@ -629,6 +626,8 @@ int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); int iio_device_claim_direct_mode(struct iio_dev *indio_dev); void iio_device_release_direct_mode(struct iio_dev *indio_dev); +int iio_device_claim_buffer_mode(struct iio_dev *indio_dev); +void iio_device_release_buffer_mode(struct iio_dev *indio_dev); extern struct bus_type iio_bus_type; diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 515ca09764fe..dc9ea299e088 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -402,28 +402,27 @@ static inline int adis_update_bits_base(struct adis *adis, unsigned int reg, __adis_update_bits_base(adis, reg, mask, val, sizeof(val)); \ }) -int adis_enable_irq(struct adis *adis, bool enable); int __adis_check_status(struct adis *adis); int __adis_initial_startup(struct adis *adis); +int __adis_enable_irq(struct adis *adis, bool enable); -static inline int adis_check_status(struct adis *adis) +static inline int adis_enable_irq(struct adis *adis, bool enable) { int ret; mutex_lock(&adis->state_lock); - ret = __adis_check_status(adis); + ret = __adis_enable_irq(adis, enable); mutex_unlock(&adis->state_lock); return ret; } -/* locked version of __adis_initial_startup() */ -static inline int adis_initial_startup(struct adis *adis) +static inline int adis_check_status(struct adis *adis) { int ret; mutex_lock(&adis->state_lock); - ret = __adis_initial_startup(adis); + ret = __adis_check_status(adis); mutex_unlock(&adis->state_lock); return ret; diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 8a83fb58232d..22874da0c8be 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -5,6 +5,7 @@ struct iio_buffer; struct iio_buffer_setup_ops; struct iio_dev; +struct iio_dev_attr; struct device; struct iio_buffer *iio_kfifo_allocate(void); @@ -13,7 +14,7 @@ void iio_kfifo_free(struct iio_buffer *r); int devm_iio_kfifo_buffer_setup_ext(struct device *dev, struct iio_dev *indio_dev, const struct iio_buffer_setup_ops *setup_ops, - const struct attribute **buffer_attrs); + const struct iio_dev_attr **buffer_attrs); #define devm_iio_kfifo_buffer_setup(dev, indio_dev, setup_ops) \ devm_iio_kfifo_buffer_setup_ext((dev), (indio_dev), (setup_ops), NULL) diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h index e51fba66de4b..de5bb125815c 100644 --- a/include/linux/iio/sysfs.h +++ b/include/linux/iio/sysfs.h @@ -97,6 +97,17 @@ struct iio_const_attr { = { .string = _string, \ .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)} +#define IIO_STATIC_CONST_DEVICE_ATTR(_name, _string) \ + static ssize_t iio_const_dev_attr_show_##_name( \ + struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ + { \ + return sysfs_emit(buf, "%s\n", _string); \ + } \ + static IIO_DEVICE_ATTR(_name, 0444, \ + iio_const_dev_attr_show_##_name, NULL, 0) + /* Generic attributes of onetype or another */ /** diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h index 7490b05fc5b2..29e1fe146879 100644 --- a/include/linux/iio/triggered_buffer.h +++ b/include/linux/iio/triggered_buffer.h @@ -5,8 +5,8 @@ #include <linux/iio/buffer.h> #include <linux/interrupt.h> -struct attribute; struct iio_dev; +struct iio_dev_attr; struct iio_buffer_setup_ops; int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, @@ -14,7 +14,7 @@ int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, irqreturn_t (*thread)(int irq, void *p), enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *setup_ops, - const struct attribute **buffer_attrs); + const struct iio_dev_attr **buffer_attrs); void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev); #define iio_triggered_buffer_setup(indio_dev, h, thread, setup_ops) \ @@ -28,7 +28,7 @@ int devm_iio_triggered_buffer_setup_ext(struct device *dev, irqreturn_t (*thread)(int irq, void *p), enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *ops, - const struct attribute **buffer_attrs); + const struct iio_dev_attr **buffer_attrs); #define devm_iio_triggered_buffer_setup(dev, indio_dev, h, thread, setup_ops) \ devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread), \ diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h index 207ef06ba3e1..f9a0d44f6fdb 100644 --- a/include/linux/intel-svm.h +++ b/include/linux/intel-svm.h @@ -13,17 +13,4 @@ #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20) #define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5) -/* - * The SVM_FLAG_SUPERVISOR_MODE flag requests a PASID which can be used only - * for access to kernel addresses. No IOTLB flushes are automatically done - * for kernel mappings; it is valid only for access to the kernel's static - * 1:1 mapping of physical memory — not to vmalloc or even module mappings. - * A future API addition may permit the use of such ranges, by means of an - * explicit IOTLB flush call (akin to the DMA API's unmap method). - * - * It is unlikely that we will ever hook into flush_tlb_kernel_range() to - * do such IOTLB flushes automatically. - */ -#define SVM_FLAG_SUPERVISOR_MODE BIT(0) - #endif /* __INTEL_SVM_H__ */ diff --git a/include/linux/interval_tree.h b/include/linux/interval_tree.h index 288c26f50732..2b8026a39906 100644 --- a/include/linux/interval_tree.h +++ b/include/linux/interval_tree.h @@ -27,4 +27,62 @@ extern struct interval_tree_node * interval_tree_iter_next(struct interval_tree_node *node, unsigned long start, unsigned long last); +/** + * struct interval_tree_span_iter - Find used and unused spans. + * @start_hole: Start of an interval for a hole when is_hole == 1 + * @last_hole: Inclusive end of an interval for a hole when is_hole == 1 + * @start_used: Start of a used interval when is_hole == 0 + * @last_used: Inclusive end of a used interval when is_hole == 0 + * @is_hole: 0 == used, 1 == is_hole, -1 == done iteration + * + * This iterator travels over spans in an interval tree. It does not return + * nodes but classifies each span as either a hole, where no nodes intersect, or + * a used, which is fully covered by nodes. Each iteration step toggles between + * hole and used until the entire range is covered. The returned spans always + * fully cover the requested range. + * + * The iterator is greedy, it always returns the largest hole or used possible, + * consolidating all consecutive nodes. + * + * Use interval_tree_span_iter_done() to detect end of iteration. + */ +struct interval_tree_span_iter { + /* private: not for use by the caller */ + struct interval_tree_node *nodes[2]; + unsigned long first_index; + unsigned long last_index; + + /* public: */ + union { + unsigned long start_hole; + unsigned long start_used; + }; + union { + unsigned long last_hole; + unsigned long last_used; + }; + int is_hole; +}; + +void interval_tree_span_iter_first(struct interval_tree_span_iter *state, + struct rb_root_cached *itree, + unsigned long first_index, + unsigned long last_index); +void interval_tree_span_iter_advance(struct interval_tree_span_iter *iter, + struct rb_root_cached *itree, + unsigned long new_index); +void interval_tree_span_iter_next(struct interval_tree_span_iter *state); + +static inline bool +interval_tree_span_iter_done(struct interval_tree_span_iter *state) +{ + return state->is_hole == -1; +} + +#define interval_tree_for_each_span(span, itree, first_index, last_index) \ + for (interval_tree_span_iter_first(span, itree, \ + first_index, last_index); \ + !interval_tree_span_iter_done(span); \ + interval_tree_span_iter_next(span)) + #endif /* _LINUX_INTERVAL_TREE_H */ diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 1f068dfdb140..1b7a44b35616 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -150,9 +150,7 @@ struct io_pgtable_cfg { /** * struct io_pgtable_ops - Page table manipulation API for IOMMU drivers. * - * @map: Map a physically contiguous memory region. * @map_pages: Map a physically contiguous range of pages of the same size. - * @unmap: Unmap a physically contiguous memory region. * @unmap_pages: Unmap a range of virtually contiguous pages of the same size. * @iova_to_phys: Translate iova to physical address. * @@ -160,13 +158,9 @@ struct io_pgtable_cfg { * the same names. */ struct io_pgtable_ops { - int (*map)(struct io_pgtable_ops *ops, unsigned long iova, - phys_addr_t paddr, size_t size, int prot, gfp_t gfp); int (*map_pages)(struct io_pgtable_ops *ops, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, int prot, gfp_t gfp, size_t *mapped); - size_t (*unmap)(struct io_pgtable_ops *ops, unsigned long iova, - size_t size, struct iommu_iotlb_gather *gather); size_t (*unmap_pages)(struct io_pgtable_ops *ops, unsigned long iova, size_t pgsize, size_t pgcount, struct iommu_iotlb_gather *gather); diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index dcd8a563ab52..128a67a40065 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -292,6 +292,8 @@ struct io_ring_ctx { struct { spinlock_t completion_lock; + bool poll_multi_queue; + /* * ->iopoll_list is protected by the ctx->uring_lock for * io_uring instances that don't use IORING_SETUP_SQPOLL. @@ -300,7 +302,6 @@ struct io_ring_ctx { */ struct io_wq_work_list iopoll_list; struct io_hash_table cancel_table; - bool poll_multi_queue; struct llist_head work_llist; diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 238a03087e17..0983dfc9a203 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -49,26 +49,35 @@ struct vm_fault; * * IOMAP_F_BUFFER_HEAD indicates that the file system requires the use of * buffer heads for this mapping. + * + * IOMAP_F_XATTR indicates that the iomap is for an extended attribute extent + * rather than a file data extent. */ -#define IOMAP_F_NEW 0x01 -#define IOMAP_F_DIRTY 0x02 -#define IOMAP_F_SHARED 0x04 -#define IOMAP_F_MERGED 0x08 -#define IOMAP_F_BUFFER_HEAD 0x10 -#define IOMAP_F_ZONE_APPEND 0x20 +#define IOMAP_F_NEW (1U << 0) +#define IOMAP_F_DIRTY (1U << 1) +#define IOMAP_F_SHARED (1U << 2) +#define IOMAP_F_MERGED (1U << 3) +#define IOMAP_F_BUFFER_HEAD (1U << 4) +#define IOMAP_F_ZONE_APPEND (1U << 5) +#define IOMAP_F_XATTR (1U << 6) /* * Flags set by the core iomap code during operations: * * IOMAP_F_SIZE_CHANGED indicates to the iomap_end method that the file size * has changed as the result of this write operation. + * + * IOMAP_F_STALE indicates that the iomap is not valid any longer and the file + * range it covers needs to be remapped by the high level before the operation + * can proceed. */ -#define IOMAP_F_SIZE_CHANGED 0x100 +#define IOMAP_F_SIZE_CHANGED (1U << 8) +#define IOMAP_F_STALE (1U << 9) /* * Flags from 0x1000 up are for file system specific usage: */ -#define IOMAP_F_PRIVATE 0x1000 +#define IOMAP_F_PRIVATE (1U << 12) /* @@ -89,6 +98,7 @@ struct iomap { void *inline_data; void *private; /* filesystem private */ const struct iomap_page_ops *page_ops; + u64 validity_cookie; /* used with .iomap_valid() */ }; static inline sector_t iomap_sector(const struct iomap *iomap, loff_t pos) @@ -128,6 +138,23 @@ struct iomap_page_ops { int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len); void (*page_done)(struct inode *inode, loff_t pos, unsigned copied, struct page *page); + + /* + * Check that the cached iomap still maps correctly to the filesystem's + * internal extent map. FS internal extent maps can change while iomap + * is iterating a cached iomap, so this hook allows iomap to detect that + * the iomap needs to be refreshed during a long running write + * operation. + * + * The filesystem can store internal state (e.g. a sequence number) in + * iomap->validity_cookie when the iomap is first mapped to be able to + * detect changes between mapping time and whenever .iomap_valid() is + * called. + * + * This is called with the folio over the specified file position held + * locked by the iomap code. + */ + bool (*iomap_valid)(struct inode *inode, const struct iomap *iomap); }; /* @@ -226,6 +253,10 @@ static inline const struct iomap *iomap_iter_srcmap(const struct iomap_iter *i) ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, const struct iomap_ops *ops); +int iomap_file_buffered_write_punch_delalloc(struct inode *inode, + struct iomap *iomap, loff_t pos, loff_t length, ssize_t written, + int (*punch)(struct inode *inode, loff_t pos, loff_t length)); + int iomap_read_folio(struct folio *folio, const struct iomap_ops *ops); void iomap_readahead(struct readahead_control *, const struct iomap_ops *ops); bool iomap_is_partially_uptodate(struct folio *, size_t from, size_t count); diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 3c9da1f8979e..46e1347bfa22 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -64,6 +64,8 @@ struct iommu_domain_geometry { #define __IOMMU_DOMAIN_PT (1U << 2) /* Domain is identity mapped */ #define __IOMMU_DOMAIN_DMA_FQ (1U << 3) /* DMA-API uses flush queue */ +#define __IOMMU_DOMAIN_SVA (1U << 4) /* Shared process address space */ + /* * This are the possible domain-types * @@ -77,6 +79,8 @@ struct iommu_domain_geometry { * certain optimizations for these domains * IOMMU_DOMAIN_DMA_FQ - As above, but definitely using batched TLB * invalidation. + * IOMMU_DOMAIN_SVA - DMA addresses are shared process addresses + * represented by mm_struct's. */ #define IOMMU_DOMAIN_BLOCKED (0U) #define IOMMU_DOMAIN_IDENTITY (__IOMMU_DOMAIN_PT) @@ -86,15 +90,27 @@ struct iommu_domain_geometry { #define IOMMU_DOMAIN_DMA_FQ (__IOMMU_DOMAIN_PAGING | \ __IOMMU_DOMAIN_DMA_API | \ __IOMMU_DOMAIN_DMA_FQ) +#define IOMMU_DOMAIN_SVA (__IOMMU_DOMAIN_SVA) struct iommu_domain { unsigned type; const struct iommu_domain_ops *ops; unsigned long pgsize_bitmap; /* Bitmap of page sizes in use */ - iommu_fault_handler_t handler; - void *handler_token; struct iommu_domain_geometry geometry; struct iommu_dma_cookie *iova_cookie; + enum iommu_page_response_code (*iopf_handler)(struct iommu_fault *fault, + void *data); + void *fault_data; + union { + struct { + iommu_fault_handler_t handler; + void *handler_token; + }; + struct { /* IOMMU_DOMAIN_SVA */ + struct mm_struct *mm; + int users; + }; + }; }; static inline bool iommu_is_dma_domain(struct iommu_domain *domain) @@ -108,6 +124,11 @@ enum iommu_cap { IOMMU_CAP_NOEXEC, /* IOMMU_NOEXEC flag */ IOMMU_CAP_PRE_BOOT_PROTECTION, /* Firmware says it used the IOMMU for DMA protection and we should too */ + /* + * Per-device flag indicating if enforce_cache_coherency() will work on + * this device. + */ + IOMMU_CAP_ENFORCE_CACHE_COHERENCY, }; /* These are the possible reserved region types */ @@ -214,15 +235,15 @@ struct iommu_iotlb_gather { * driver init to device driver init (default no) * @dev_enable/disable_feat: per device entries to enable/disable * iommu specific features. - * @sva_bind: Bind process address space to device - * @sva_unbind: Unbind process address space from device - * @sva_get_pasid: Get PASID associated to a SVA handle * @page_response: handle page request response * @def_domain_type: device default domain type, return value: * - IOMMU_DOMAIN_IDENTITY: must use an identity domain * - IOMMU_DOMAIN_DMA: must use a dma domain * - 0: use the default setting * @default_domain_ops: the default ops for domains + * @remove_dev_pasid: Remove any translation configurations of a specific + * pasid, so that any DMA transactions with this pasid + * will be blocked by the hardware. * @pgsize_bitmap: bitmap of all possible supported page sizes * @owner: Driver module providing these ops */ @@ -247,16 +268,12 @@ struct iommu_ops { int (*dev_enable_feat)(struct device *dev, enum iommu_dev_features f); int (*dev_disable_feat)(struct device *dev, enum iommu_dev_features f); - struct iommu_sva *(*sva_bind)(struct device *dev, struct mm_struct *mm, - void *drvdata); - void (*sva_unbind)(struct iommu_sva *handle); - u32 (*sva_get_pasid)(struct iommu_sva *handle); - int (*page_response)(struct device *dev, struct iommu_fault_event *evt, struct iommu_page_response *msg); int (*def_domain_type)(struct device *dev); + void (*remove_dev_pasid)(struct device *dev, ioasid_t pasid); const struct iommu_domain_ops *default_domain_ops; unsigned long pgsize_bitmap; @@ -266,7 +283,20 @@ struct iommu_ops { /** * struct iommu_domain_ops - domain specific operations * @attach_dev: attach an iommu domain to a device + * Return: + * * 0 - success + * * EINVAL - can indicate that device and domain are incompatible due to + * some previous configuration of the domain, in which case the + * driver shouldn't log an error, since it is legitimate for a + * caller to test reuse of existing domains. Otherwise, it may + * still represent some other fundamental problem + * * ENOMEM - out of memory + * * ENOSPC - non-ENOMEM type of resource allocation failures + * * EBUSY - device is attached to a domain and cannot be changed + * * ENODEV - device specific errors, not able to be attached + * * <others> - treated as ENODEV by the caller. Use is discouraged * @detach_dev: detach an iommu domain from a device + * @set_dev_pasid: set an iommu domain to a pasid of device * @map: map a physically contiguous memory region to an iommu domain * @map_pages: map a physically contiguous set of pages of the same size to * an iommu domain. @@ -287,6 +317,8 @@ struct iommu_ops { struct iommu_domain_ops { int (*attach_dev)(struct iommu_domain *domain, struct device *dev); void (*detach_dev)(struct iommu_domain *domain, struct device *dev); + int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev, + ioasid_t pasid); int (*map)(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, size_t size, int prot, gfp_t gfp); @@ -322,12 +354,14 @@ struct iommu_domain_ops { * @list: Used by the iommu-core to keep a list of registered iommus * @ops: iommu-ops for talking to this iommu * @dev: struct device for sysfs handling + * @max_pasids: number of supported PASIDs */ struct iommu_device { struct list_head list; const struct iommu_ops *ops; struct fwnode_handle *fwnode; struct device *dev; + u32 max_pasids; }; /** @@ -366,6 +400,7 @@ struct iommu_fault_param { * @fwspec: IOMMU fwspec data * @iommu_dev: IOMMU device this device is linked to * @priv: IOMMU Driver private data + * @max_pasids: number of PASIDs this device can consume * * TODO: migrate other per device data pointers under iommu_dev_data, e.g. * struct iommu_group *iommu_group; @@ -377,6 +412,7 @@ struct dev_iommu { struct iommu_fwspec *fwspec; struct iommu_device *iommu_dev; void *priv; + u32 max_pasids; }; int iommu_device_register(struct iommu_device *iommu, @@ -605,6 +641,10 @@ struct iommu_group *fsl_mc_device_group(struct device *dev); * @flags: IOMMU_FWSPEC_* flags * @num_ids: number of associated device IDs * @ids: IDs which this device may present to the IOMMU + * + * Note that the IDs (and any other information, really) stored in this structure should be + * considered private to the IOMMU device driver and are not to be used directly by IOMMU + * consumers. */ struct iommu_fwspec { const struct iommu_ops *ops; @@ -622,6 +662,7 @@ struct iommu_fwspec { */ struct iommu_sva { struct device *dev; + struct iommu_domain *domain; }; int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode, @@ -663,12 +704,6 @@ void iommu_release_device(struct device *dev); int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features f); int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features f); -struct iommu_sva *iommu_sva_bind_device(struct device *dev, - struct mm_struct *mm, - void *drvdata); -void iommu_sva_unbind_device(struct iommu_sva *handle); -u32 iommu_sva_get_pasid(struct iommu_sva *handle); - int iommu_device_use_default_domain(struct device *dev); void iommu_device_unuse_default_domain(struct device *dev); @@ -676,6 +711,18 @@ int iommu_group_claim_dma_owner(struct iommu_group *group, void *owner); void iommu_group_release_dma_owner(struct iommu_group *group); bool iommu_group_dma_owner_claimed(struct iommu_group *group); +int iommu_device_claim_dma_owner(struct device *dev, void *owner); +void iommu_device_release_dma_owner(struct device *dev); + +struct iommu_domain *iommu_sva_domain_alloc(struct device *dev, + struct mm_struct *mm); +int iommu_attach_device_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid); +void iommu_detach_device_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid); +struct iommu_domain * +iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, + unsigned int type); #else /* CONFIG_IOMMU_API */ struct iommu_ops {}; @@ -995,21 +1042,6 @@ iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features feat) return -ENODEV; } -static inline struct iommu_sva * -iommu_sva_bind_device(struct device *dev, struct mm_struct *mm, void *drvdata) -{ - return NULL; -} - -static inline void iommu_sva_unbind_device(struct iommu_sva *handle) -{ -} - -static inline u32 iommu_sva_get_pasid(struct iommu_sva *handle) -{ - return IOMMU_PASID_INVALID; -} - static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct device *dev) { return NULL; @@ -1038,6 +1070,39 @@ static inline bool iommu_group_dma_owner_claimed(struct iommu_group *group) { return false; } + +static inline void iommu_device_release_dma_owner(struct device *dev) +{ +} + +static inline int iommu_device_claim_dma_owner(struct device *dev, void *owner) +{ + return -ENODEV; +} + +static inline struct iommu_domain * +iommu_sva_domain_alloc(struct device *dev, struct mm_struct *mm) +{ + return NULL; +} + +static inline int iommu_attach_device_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid) +{ + return -ENODEV; +} + +static inline void iommu_detach_device_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid) +{ +} + +static inline struct iommu_domain * +iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, + unsigned int type) +{ + return NULL; +} #endif /* CONFIG_IOMMU_API */ /** @@ -1099,4 +1164,47 @@ static inline void iommu_dma_compose_msi_msg(struct msi_desc *desc, struct msi_m #endif /* CONFIG_IOMMU_DMA */ +/* + * Newer generations of Tegra SoCs require devices' stream IDs to be directly programmed into + * some registers. These are always paired with a Tegra SMMU or ARM SMMU, for which the contents + * of the struct iommu_fwspec are known. Use this helper to formalize access to these internals. + */ +#define TEGRA_STREAM_ID_BYPASS 0x7f + +static inline bool tegra_dev_iommu_get_stream_id(struct device *dev, u32 *stream_id) +{ +#ifdef CONFIG_IOMMU_API + struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); + + if (fwspec && fwspec->num_ids == 1) { + *stream_id = fwspec->ids[0] & 0xffff; + return true; + } +#endif + + return false; +} + +#ifdef CONFIG_IOMMU_SVA +struct iommu_sva *iommu_sva_bind_device(struct device *dev, + struct mm_struct *mm); +void iommu_sva_unbind_device(struct iommu_sva *handle); +u32 iommu_sva_get_pasid(struct iommu_sva *handle); +#else +static inline struct iommu_sva * +iommu_sva_bind_device(struct device *dev, struct mm_struct *mm) +{ + return NULL; +} + +static inline void iommu_sva_unbind_device(struct iommu_sva *handle) +{ +} + +static inline u32 iommu_sva_get_pasid(struct iommu_sva *handle) +{ + return IOMMU_PASID_INVALID; +} +#endif /* CONFIG_IOMMU_SVA */ + #endif /* __LINUX_IOMMU_H */ diff --git a/include/linux/iommufd.h b/include/linux/iommufd.h new file mode 100644 index 000000000000..650d45629647 --- /dev/null +++ b/include/linux/iommufd.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2021 Intel Corporation + * Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES + */ +#ifndef __LINUX_IOMMUFD_H +#define __LINUX_IOMMUFD_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/err.h> + +struct device; +struct iommufd_device; +struct page; +struct iommufd_ctx; +struct iommufd_access; +struct file; + +struct iommufd_device *iommufd_device_bind(struct iommufd_ctx *ictx, + struct device *dev, u32 *id); +void iommufd_device_unbind(struct iommufd_device *idev); + +int iommufd_device_attach(struct iommufd_device *idev, u32 *pt_id); +void iommufd_device_detach(struct iommufd_device *idev); + +struct iommufd_access_ops { + u8 needs_pin_pages : 1; + void (*unmap)(void *data, unsigned long iova, unsigned long length); +}; + +enum { + IOMMUFD_ACCESS_RW_READ = 0, + IOMMUFD_ACCESS_RW_WRITE = 1 << 0, + /* Set if the caller is in a kthread then rw will use kthread_use_mm() */ + IOMMUFD_ACCESS_RW_KTHREAD = 1 << 1, + + /* Only for use by selftest */ + __IOMMUFD_ACCESS_RW_SLOW_PATH = 1 << 2, +}; + +struct iommufd_access * +iommufd_access_create(struct iommufd_ctx *ictx, u32 ioas_id, + const struct iommufd_access_ops *ops, void *data); +void iommufd_access_destroy(struct iommufd_access *access); + +void iommufd_ctx_get(struct iommufd_ctx *ictx); + +#if IS_ENABLED(CONFIG_IOMMUFD) +struct iommufd_ctx *iommufd_ctx_from_file(struct file *file); +void iommufd_ctx_put(struct iommufd_ctx *ictx); + +int iommufd_access_pin_pages(struct iommufd_access *access, unsigned long iova, + unsigned long length, struct page **out_pages, + unsigned int flags); +void iommufd_access_unpin_pages(struct iommufd_access *access, + unsigned long iova, unsigned long length); +int iommufd_access_rw(struct iommufd_access *access, unsigned long iova, + void *data, size_t len, unsigned int flags); +int iommufd_vfio_compat_ioas_id(struct iommufd_ctx *ictx, u32 *out_ioas_id); +#else /* !CONFIG_IOMMUFD */ +static inline struct iommufd_ctx *iommufd_ctx_from_file(struct file *file) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void iommufd_ctx_put(struct iommufd_ctx *ictx) +{ +} + +static inline int iommufd_access_pin_pages(struct iommufd_access *access, + unsigned long iova, + unsigned long length, + struct page **out_pages, + unsigned int flags) +{ + return -EOPNOTSUPP; +} + +static inline void iommufd_access_unpin_pages(struct iommufd_access *access, + unsigned long iova, + unsigned long length) +{ +} + +static inline int iommufd_access_rw(struct iommufd_access *access, unsigned long iova, + void *data, size_t len, unsigned int flags) +{ + return -EOPNOTSUPP; +} + +static inline int iommufd_vfio_compat_ioas_id(struct iommufd_ctx *ictx, + u32 *out_ioas_id) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_IOMMUFD */ +#endif diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 4ae3c541ea6f..25d768d48970 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -155,7 +155,7 @@ enum { /* helpers to define resources */ #define DEFINE_RES_NAMED(_start, _size, _name, _flags) \ - { \ +(struct resource) { \ .start = (_start), \ .end = (_start) + (_size) - 1, \ .name = (_name), \ diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 570831ca9951..4e968ebadce6 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -224,9 +224,10 @@ extern bool arch_jump_label_transform_queue(struct jump_entry *entry, enum jump_label_type type); extern void arch_jump_label_transform_apply(void); extern int jump_label_text_reserved(void *start, void *end); -extern void static_key_slow_inc(struct static_key *key); +extern bool static_key_slow_inc(struct static_key *key); +extern bool static_key_fast_inc_not_disabled(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); -extern void static_key_slow_inc_cpuslocked(struct static_key *key); +extern bool static_key_slow_inc_cpuslocked(struct static_key *key); extern void static_key_slow_dec_cpuslocked(struct static_key *key); extern int static_key_count(struct static_key *key); extern void static_key_enable(struct static_key *key); @@ -278,11 +279,23 @@ static __always_inline bool static_key_true(struct static_key *key) return false; } -static inline void static_key_slow_inc(struct static_key *key) +static inline bool static_key_fast_inc_not_disabled(struct static_key *key) { + int v; + STATIC_KEY_CHECK_USE(key); - atomic_inc(&key->enabled); + /* + * Prevent key->enabled getting negative to follow the same semantics + * as for CONFIG_JUMP_LABEL=y, see kernel/jump_label.c comment. + */ + v = atomic_read(&key->enabled); + do { + if (v < 0 || (v + 1) < 0) + return false; + } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v + 1))); + return true; } +#define static_key_slow_inc(key) static_key_fast_inc_not_disabled(key) static inline void static_key_slow_dec(struct static_key *key) { diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 649faac31ddb..0065209cc004 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -66,9 +66,12 @@ static inline void *dereference_symbol_descriptor(void *ptr) } #ifdef CONFIG_KALLSYMS +unsigned long kallsyms_sym_address(int idx); int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *, unsigned long), void *data); +int kallsyms_on_each_match_symbol(int (*fn)(void *, unsigned long), + const char *name, void *data); /* Lookup the address for a symbol. Returns 0 if not found. */ unsigned long kallsyms_lookup_name(const char *name); @@ -168,6 +171,12 @@ static inline int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct { return -EOPNOTSUPP; } + +static inline int kallsyms_on_each_match_symbol(int (*fn)(void *, unsigned long), + const char *name, void *data) +{ + return -EOPNOTSUPP; +} #endif /*CONFIG_KALLSYMS*/ static inline void print_ip_sym(const char *loglvl, unsigned long ip) diff --git a/include/linux/kernel-page-flags.h b/include/linux/kernel-page-flags.h index eee1877a354e..859f4b0c1b2b 100644 --- a/include/linux/kernel-page-flags.h +++ b/include/linux/kernel-page-flags.h @@ -18,5 +18,6 @@ #define KPF_UNCACHED 39 #define KPF_SOFTDIRTY 40 #define KPF_ARCH_2 41 +#define KPF_ARCH_3 42 #endif /* LINUX_KERNEL_PAGE_FLAGS_H */ diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index 70162d707caf..f68865e19b0b 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -15,6 +15,7 @@ extern void __khugepaged_exit(struct mm_struct *mm); extern void khugepaged_enter_vma(struct vm_area_struct *vma, unsigned long vm_flags); extern void khugepaged_min_free_kbytes_update(void); +extern bool current_is_khugepaged(void); #ifdef CONFIG_SHMEM extern int collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr, bool install_pmd); @@ -57,6 +58,11 @@ static inline int collapse_pte_mapped_thp(struct mm_struct *mm, static inline void khugepaged_min_free_kbytes_update(void) { } + +static inline bool current_is_khugepaged(void) +{ + return false; +} #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif /* _LINUX_KHUGEPAGED_H */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 57fb972fea05..58a5b75612e3 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -112,18 +112,18 @@ extern struct kobject * __must_check kobject_get_unless_zero( struct kobject *kobj); extern void kobject_put(struct kobject *kobj); -extern const void *kobject_namespace(struct kobject *kobj); -extern void kobject_get_ownership(struct kobject *kobj, +extern const void *kobject_namespace(const struct kobject *kobj); +extern void kobject_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t *gid); -extern char *kobject_get_path(struct kobject *kobj, gfp_t flag); +extern char *kobject_get_path(const struct kobject *kobj, gfp_t flag); struct kobj_type { void (*release)(struct kobject *kobj); const struct sysfs_ops *sysfs_ops; const struct attribute_group **default_groups; - const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj); - const void *(*namespace)(struct kobject *kobj); - void (*get_ownership)(struct kobject *kobj, kuid_t *uid, kgid_t *gid); + const struct kobj_ns_type_operations *(*child_ns_type)(const struct kobject *kobj); + const void *(*namespace)(const struct kobject *kobj); + void (*get_ownership)(const struct kobject *kobj, kuid_t *uid, kgid_t *gid); }; struct kobj_uevent_env { @@ -135,8 +135,8 @@ struct kobj_uevent_env { }; struct kset_uevent_ops { - int (* const filter)(struct kobject *kobj); - const char *(* const name)(struct kobject *kobj); + int (* const filter)(const struct kobject *kobj); + const char *(* const name)(const struct kobject *kobj); int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env); }; @@ -198,7 +198,7 @@ static inline void kset_put(struct kset *k) kobject_put(&k->kobj); } -static inline const struct kobj_type *get_ktype(struct kobject *kobj) +static inline const struct kobj_type *get_ktype(const struct kobject *kobj) { return kobj->ktype; } diff --git a/include/linux/kobject_ns.h b/include/linux/kobject_ns.h index 2b5b64256cf4..be707748e7ce 100644 --- a/include/linux/kobject_ns.h +++ b/include/linux/kobject_ns.h @@ -47,8 +47,8 @@ struct kobj_ns_type_operations { int kobj_ns_type_register(const struct kobj_ns_type_operations *ops); int kobj_ns_type_registered(enum kobj_ns_type type); -const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent); -const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj); +const struct kobj_ns_type_operations *kobj_child_ns_ops(const struct kobject *parent); +const struct kobj_ns_type_operations *kobj_ns_ops(const struct kobject *kobj); bool kobj_ns_current_may_mount(enum kobj_ns_type type); void *kobj_ns_grab_current(enum kobj_ns_type type); diff --git a/include/linux/kvm_dirty_ring.h b/include/linux/kvm_dirty_ring.h index 906f899813dc..4862c98d80d3 100644 --- a/include/linux/kvm_dirty_ring.h +++ b/include/linux/kvm_dirty_ring.h @@ -37,6 +37,11 @@ static inline u32 kvm_dirty_ring_get_rsvd_entries(void) return 0; } +static inline bool kvm_use_dirty_bitmap(struct kvm *kvm) +{ + return true; +} + static inline int kvm_dirty_ring_alloc(struct kvm_dirty_ring *ring, int index, u32 size) { @@ -49,7 +54,7 @@ static inline int kvm_dirty_ring_reset(struct kvm *kvm, return 0; } -static inline void kvm_dirty_ring_push(struct kvm_dirty_ring *ring, +static inline void kvm_dirty_ring_push(struct kvm_vcpu *vcpu, u32 slot, u64 offset) { } @@ -64,13 +69,11 @@ static inline void kvm_dirty_ring_free(struct kvm_dirty_ring *ring) { } -static inline bool kvm_dirty_ring_soft_full(struct kvm_dirty_ring *ring) -{ - return true; -} - #else /* CONFIG_HAVE_KVM_DIRTY_RING */ +int kvm_cpu_dirty_log_size(void); +bool kvm_use_dirty_bitmap(struct kvm *kvm); +bool kvm_arch_allow_write_without_running_vcpu(struct kvm *kvm); u32 kvm_dirty_ring_get_rsvd_entries(void); int kvm_dirty_ring_alloc(struct kvm_dirty_ring *ring, int index, u32 size); @@ -84,13 +87,14 @@ int kvm_dirty_ring_reset(struct kvm *kvm, struct kvm_dirty_ring *ring); * returns =0: successfully pushed * <0: unable to push, need to wait */ -void kvm_dirty_ring_push(struct kvm_dirty_ring *ring, u32 slot, u64 offset); +void kvm_dirty_ring_push(struct kvm_vcpu *vcpu, u32 slot, u64 offset); + +bool kvm_dirty_ring_check_request(struct kvm_vcpu *vcpu); /* for use in vm_operations_struct */ struct page *kvm_dirty_ring_get_page(struct kvm_dirty_ring *ring, u32 offset); void kvm_dirty_ring_free(struct kvm_dirty_ring *ring); -bool kvm_dirty_ring_soft_full(struct kvm_dirty_ring *ring); #endif /* CONFIG_HAVE_KVM_DIRTY_RING */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 915142abdf76..4f26b244f6d0 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -50,8 +50,8 @@ #endif /* - * The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used - * in kvm, other bits are visible for userspace which are defined in + * The bit 16 ~ bit 31 of kvm_userspace_memory_region::flags are internally + * used in kvm, other bits are visible for userspace which are defined in * include/linux/kvm_h. */ #define KVM_MEMSLOT_INVALID (1UL << 16) @@ -96,6 +96,7 @@ #define KVM_PFN_ERR_FAULT (KVM_PFN_ERR_MASK) #define KVM_PFN_ERR_HWPOISON (KVM_PFN_ERR_MASK + 1) #define KVM_PFN_ERR_RO_FAULT (KVM_PFN_ERR_MASK + 2) +#define KVM_PFN_ERR_SIGPENDING (KVM_PFN_ERR_MASK + 3) /* * error pfns indicate that the gfn is in slot but faild to @@ -107,6 +108,15 @@ static inline bool is_error_pfn(kvm_pfn_t pfn) } /* + * KVM_PFN_ERR_SIGPENDING indicates that fetching the PFN was interrupted + * by a pending signal. Note, the signal may or may not be fatal. + */ +static inline bool is_sigpending_pfn(kvm_pfn_t pfn) +{ + return pfn == KVM_PFN_ERR_SIGPENDING; +} + +/* * error_noslot pfns indicate that the gfn can not be * translated to pfn - it is not in slot or failed to * translate it to pfn. @@ -153,10 +163,11 @@ static inline bool is_error_page(struct page *page) * Architecture-independent vcpu->requests bit members * Bits 3-7 are reserved for more arch-independent bits. */ -#define KVM_REQ_TLB_FLUSH (0 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) -#define KVM_REQ_VM_DEAD (1 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) -#define KVM_REQ_UNBLOCK 2 -#define KVM_REQUEST_ARCH_BASE 8 +#define KVM_REQ_TLB_FLUSH (0 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) +#define KVM_REQ_VM_DEAD (1 | KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) +#define KVM_REQ_UNBLOCK 2 +#define KVM_REQ_DIRTY_RING_SOFT_FULL 3 +#define KVM_REQUEST_ARCH_BASE 8 /* * KVM_REQ_OUTSIDE_GUEST_MODE exists is purely as way to force the vCPU to @@ -655,6 +666,8 @@ struct kvm_irq_routing_table { }; #endif +bool kvm_arch_irqchip_in_kernel(struct kvm *kvm); + #ifndef KVM_INTERNAL_MEM_SLOTS #define KVM_INTERNAL_MEM_SLOTS 0 #endif @@ -710,6 +723,11 @@ struct kvm { /* The current active memslot set for each address space */ struct kvm_memslots __rcu *memslots[KVM_ADDRESS_SPACE_NUM]; struct xarray vcpu_array; + /* + * Protected by slots_lock, but can be read outside if an + * incorrect answer is acceptable. + */ + atomic_t nr_memslots_dirty_logging; /* Used to wait for completion of MMU notifiers. */ spinlock_t mn_invalidate_lock; @@ -779,6 +797,7 @@ struct kvm { bool override_halt_poll_ns; unsigned int max_halt_poll_ns; u32 dirty_ring_size; + bool dirty_ring_with_bitmap; bool vm_bugged; bool vm_dead; @@ -1141,8 +1160,8 @@ kvm_pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault, kvm_pfn_t gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn); kvm_pfn_t gfn_to_pfn_memslot_atomic(const struct kvm_memory_slot *slot, gfn_t gfn); kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn, - bool atomic, bool *async, bool write_fault, - bool *writable, hva_t *hva); + bool atomic, bool interruptible, bool *async, + bool write_fault, bool *writable, hva_t *hva); void kvm_release_pfn_clean(kvm_pfn_t pfn); void kvm_release_pfn_dirty(kvm_pfn_t pfn); @@ -1244,18 +1263,7 @@ void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn); * kvm_gpc_init - initialize gfn_to_pfn_cache. * * @gpc: struct gfn_to_pfn_cache object. - * - * This sets up a gfn_to_pfn_cache by initializing locks. Note, the cache must - * be zero-allocated (or zeroed by the caller before init). - */ -void kvm_gpc_init(struct gfn_to_pfn_cache *gpc); - -/** - * kvm_gpc_activate - prepare a cached kernel mapping and HPA for a given guest - * physical address. - * * @kvm: pointer to kvm instance. - * @gpc: struct gfn_to_pfn_cache object. * @vcpu: vCPU to be used for marking pages dirty and to be woken on * invalidation. * @usage: indicates if the resulting host physical PFN is used while @@ -1264,28 +1272,36 @@ void kvm_gpc_init(struct gfn_to_pfn_cache *gpc); * changes!---will also force @vcpu to exit the guest and * refresh the cache); and/or if the PFN used directly * by KVM (and thus needs a kernel virtual mapping). + * + * This sets up a gfn_to_pfn_cache by initializing locks and assigning the + * immutable attributes. Note, the cache must be zero-allocated (or zeroed by + * the caller before init). + */ +void kvm_gpc_init(struct gfn_to_pfn_cache *gpc, struct kvm *kvm, + struct kvm_vcpu *vcpu, enum pfn_cache_usage usage); + +/** + * kvm_gpc_activate - prepare a cached kernel mapping and HPA for a given guest + * physical address. + * + * @gpc: struct gfn_to_pfn_cache object. * @gpa: guest physical address to map. * @len: sanity check; the range being access must fit a single page. * * @return: 0 for success. * -EINVAL for a mapping which would cross a page boundary. - * -EFAULT for an untranslatable guest physical address. + * -EFAULT for an untranslatable guest physical address. * - * This primes a gfn_to_pfn_cache and links it into the @kvm's list for - * invalidations to be processed. Callers are required to use - * kvm_gfn_to_pfn_cache_check() to ensure that the cache is valid before - * accessing the target page. + * This primes a gfn_to_pfn_cache and links it into the @gpc->kvm's list for + * invalidations to be processed. Callers are required to use kvm_gpc_check() + * to ensure that the cache is valid before accessing the target page. */ -int kvm_gpc_activate(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, - struct kvm_vcpu *vcpu, enum pfn_cache_usage usage, - gpa_t gpa, unsigned long len); +int kvm_gpc_activate(struct gfn_to_pfn_cache *gpc, gpa_t gpa, unsigned long len); /** - * kvm_gfn_to_pfn_cache_check - check validity of a gfn_to_pfn_cache. + * kvm_gpc_check - check validity of a gfn_to_pfn_cache. * - * @kvm: pointer to kvm instance. * @gpc: struct gfn_to_pfn_cache object. - * @gpa: current guest physical address to map. * @len: sanity check; the range being access must fit a single page. * * @return: %true if the cache is still valid and the address matches. @@ -1298,52 +1314,35 @@ int kvm_gpc_activate(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, * Callers in IN_GUEST_MODE may do so without locking, although they should * still hold a read lock on kvm->scru for the memslot checks. */ -bool kvm_gfn_to_pfn_cache_check(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, - gpa_t gpa, unsigned long len); +bool kvm_gpc_check(struct gfn_to_pfn_cache *gpc, unsigned long len); /** - * kvm_gfn_to_pfn_cache_refresh - update a previously initialized cache. + * kvm_gpc_refresh - update a previously initialized cache. * - * @kvm: pointer to kvm instance. * @gpc: struct gfn_to_pfn_cache object. - * @gpa: updated guest physical address to map. * @len: sanity check; the range being access must fit a single page. * * @return: 0 for success. * -EINVAL for a mapping which would cross a page boundary. - * -EFAULT for an untranslatable guest physical address. + * -EFAULT for an untranslatable guest physical address. * * This will attempt to refresh a gfn_to_pfn_cache. Note that a successful - * returm from this function does not mean the page can be immediately + * return from this function does not mean the page can be immediately * accessed because it may have raced with an invalidation. Callers must * still lock and check the cache status, as this function does not return * with the lock still held to permit access. */ -int kvm_gfn_to_pfn_cache_refresh(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, - gpa_t gpa, unsigned long len); - -/** - * kvm_gfn_to_pfn_cache_unmap - temporarily unmap a gfn_to_pfn_cache. - * - * @kvm: pointer to kvm instance. - * @gpc: struct gfn_to_pfn_cache object. - * - * This unmaps the referenced page. The cache is left in the invalid state - * but at least the mapping from GPA to userspace HVA will remain cached - * and can be reused on a subsequent refresh. - */ -void kvm_gfn_to_pfn_cache_unmap(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); +int kvm_gpc_refresh(struct gfn_to_pfn_cache *gpc, unsigned long len); /** * kvm_gpc_deactivate - deactivate and unlink a gfn_to_pfn_cache. * - * @kvm: pointer to kvm instance. * @gpc: struct gfn_to_pfn_cache object. * - * This removes a cache from the @kvm's list to be processed on MMU notifier + * This removes a cache from the VM's list to be processed on MMU notifier * invocation. */ -void kvm_gpc_deactivate(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); +void kvm_gpc_deactivate(struct gfn_to_pfn_cache *gpc); void kvm_sigset_activate(struct kvm_vcpu *vcpu); void kvm_sigset_deactivate(struct kvm_vcpu *vcpu); diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 3ca3db020e0e..76de36e56cdf 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -67,6 +67,7 @@ struct gfn_to_pfn_cache { gpa_t gpa; unsigned long uhva; struct kvm_memory_slot *memslot; + struct kvm *kvm; struct kvm_vcpu *vcpu; struct list_head list; rwlock_t lock; diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 1feab6136b5b..5c8865bb59d9 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -69,8 +69,8 @@ #endif #ifndef __ALIGN -#define __ALIGN .align 4,0x90 -#define __ALIGN_STR ".align 4,0x90" +#define __ALIGN .balign CONFIG_FUNCTION_ALIGNMENT +#define __ALIGN_STR __stringify(__ALIGN) #endif #ifdef __ASSEMBLY__ diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index 7dd1f01ec4f9..7aab4a769736 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -586,7 +586,7 @@ extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *, void *); extern void mISDN_unregister_clock(struct mISDNclock *); -static inline struct mISDNdevice *dev_to_mISDN(struct device *dev) +static inline struct mISDNdevice *dev_to_mISDN(const struct device *dev) { if (dev) return dev_get_drvdata(dev); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 00177567cfef..f7fbbf3069e7 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -488,6 +488,19 @@ static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, return mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), val); } +static inline int mdiodev_c45_read(struct mdio_device *mdiodev, int devad, + u16 regnum) +{ + return mdiobus_c45_read(mdiodev->bus, mdiodev->addr, devad, regnum); +} + +static inline int mdiodev_c45_write(struct mdio_device *mdiodev, u32 devad, + u16 regnum, u16 val) +{ + return mdiobus_c45_write(mdiodev->bus, mdiodev->addr, devad, regnum, + val); +} + int mdiobus_register_device(struct mdio_device *mdiodev); int mdiobus_unregister_device(struct mdio_device *mdiodev); bool mdiobus_is_registered_device(struct mii_bus *bus, int addr); diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index e1644a24009c..85dc9b88ea37 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -615,28 +615,32 @@ static inline void mem_cgroup_protection(struct mem_cgroup *root, void mem_cgroup_calculate_protection(struct mem_cgroup *root, struct mem_cgroup *memcg); -static inline bool mem_cgroup_supports_protection(struct mem_cgroup *memcg) +static inline bool mem_cgroup_unprotected(struct mem_cgroup *target, + struct mem_cgroup *memcg) { /* * The root memcg doesn't account charges, and doesn't support - * protection. + * protection. The target memcg's protection is ignored, see + * mem_cgroup_calculate_protection() and mem_cgroup_protection() */ - return !mem_cgroup_disabled() && !mem_cgroup_is_root(memcg); - + return mem_cgroup_disabled() || mem_cgroup_is_root(memcg) || + memcg == target; } -static inline bool mem_cgroup_below_low(struct mem_cgroup *memcg) +static inline bool mem_cgroup_below_low(struct mem_cgroup *target, + struct mem_cgroup *memcg) { - if (!mem_cgroup_supports_protection(memcg)) + if (mem_cgroup_unprotected(target, memcg)) return false; return READ_ONCE(memcg->memory.elow) >= page_counter_read(&memcg->memory); } -static inline bool mem_cgroup_below_min(struct mem_cgroup *memcg) +static inline bool mem_cgroup_below_min(struct mem_cgroup *target, + struct mem_cgroup *memcg) { - if (!mem_cgroup_supports_protection(memcg)) + if (mem_cgroup_unprotected(target, memcg)) return false; return READ_ONCE(memcg->memory.emin) >= @@ -1209,12 +1213,19 @@ static inline void mem_cgroup_calculate_protection(struct mem_cgroup *root, { } -static inline bool mem_cgroup_below_low(struct mem_cgroup *memcg) +static inline bool mem_cgroup_unprotected(struct mem_cgroup *target, + struct mem_cgroup *memcg) +{ + return true; +} +static inline bool mem_cgroup_below_low(struct mem_cgroup *target, + struct mem_cgroup *memcg) { return false; } -static inline bool mem_cgroup_below_min(struct mem_cgroup *memcg) +static inline bool mem_cgroup_below_min(struct mem_cgroup *target, + struct mem_cgroup *memcg) { return false; } @@ -1655,10 +1666,13 @@ void mem_cgroup_track_foreign_dirty_slowpath(struct folio *folio, static inline void mem_cgroup_track_foreign_dirty(struct folio *folio, struct bdi_writeback *wb) { + struct mem_cgroup *memcg; + if (mem_cgroup_disabled()) return; - if (unlikely(&folio_memcg(folio)->css != wb->memcg_css)) + memcg = folio_memcg(folio); + if (unlikely(memcg && &memcg->css != wb->memcg_css)) mem_cgroup_track_foreign_dirty_slowpath(folio, wb); } diff --git a/include/linux/memory-tiers.h b/include/linux/memory-tiers.h index 965009aa01d7..fc9647b1b4f9 100644 --- a/include/linux/memory-tiers.h +++ b/include/linux/memory-tiers.h @@ -18,7 +18,6 @@ * the same memory tier. */ #define MEMTIER_ADISTANCE_DRAM ((4 * MEMTIER_CHUNK_SIZE) + (MEMTIER_CHUNK_SIZE >> 1)) -#define MEMTIER_HOTPLUG_PRIO 100 struct memory_tier; struct memory_dev_type { diff --git a/include/linux/memory.h b/include/linux/memory.h index aa619464a1df..31343566c221 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -19,7 +19,6 @@ #include <linux/node.h> #include <linux/compiler.h> #include <linux/mutex.h> -#include <linux/notifier.h> #define MIN_MEMORY_BLOCK_SIZE (1UL << SECTION_SIZE_BITS) @@ -85,6 +84,9 @@ struct memory_block { unsigned long nr_vmemmap_pages; struct memory_group *group; /* group (if any) for this block */ struct list_head group_next; /* next block inside memory group */ +#if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_MEMORY_HOTPLUG) + atomic_long_t nr_hwpoison; +#endif }; int arch_get_memory_phys_device(unsigned long start_pfn); @@ -113,8 +115,13 @@ struct mem_section; * Priorities for the hotplug memory callback routines (stored in decreasing * order in the callback chain) */ -#define SLAB_CALLBACK_PRI 1 -#define IPC_CALLBACK_PRI 10 +#define DEFAULT_CALLBACK_PRI 0 +#define SLAB_CALLBACK_PRI 1 +#define HMAT_CALLBACK_PRI 2 +#define MM_COMPUTE_BATCH_PRI 10 +#define CPUSET_CALLBACK_PRI 10 +#define MEMTIER_HOTPLUG_PRI 100 +#define KSM_CALLBACK_PRI 100 #ifndef CONFIG_MEMORY_HOTPLUG static inline void memory_dev_init(void) @@ -136,9 +143,6 @@ static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri) { return 0; } -/* These aren't inline functions due to a GCC bug. */ -#define register_hotmemory_notifier(nb) ({ (void)(nb); 0; }) -#define unregister_hotmemory_notifier(nb) ({ (void)(nb); }) #else /* CONFIG_MEMORY_HOTPLUG */ extern int register_memory_notifier(struct notifier_block *nb); extern void unregister_memory_notifier(struct notifier_block *nb); @@ -166,8 +170,6 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func, { .notifier_call = fn, .priority = pri };\ register_memory_notifier(&fn##_mem_nb); \ }) -#define register_hotmemory_notifier(nb) register_memory_notifier(nb) -#define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb) #ifdef CONFIG_NUMA void memory_block_add_nid(struct memory_block *mem, int nid, diff --git a/include/linux/mfd/dm355evm_msp.h b/include/linux/mfd/dm355evm_msp.h deleted file mode 100644 index 372470350fab..000000000000 --- a/include/linux/mfd/dm355evm_msp.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * dm355evm_msp.h - support MSP430 microcontroller on DM355EVM board - */ -#ifndef __LINUX_I2C_DM355EVM_MSP -#define __LINUX_I2C_DM355EVM_MSP - -/* - * Written against Spectrum's writeup for the A4 firmware revision, - * and tweaked to match source and rev D2 schematics by removing CPLD - * and NOR flash hooks (which were last appropriate in rev B boards). - * - * Note that the firmware supports a flavor of write posting ... to be - * sure a write completes, issue another read or write. - */ - -/* utilities to access "registers" emulated by msp430 firmware */ -extern int dm355evm_msp_write(u8 value, u8 reg); -extern int dm355evm_msp_read(u8 reg); - - -/* command/control registers */ -#define DM355EVM_MSP_COMMAND 0x00 -# define MSP_COMMAND_NULL 0 -# define MSP_COMMAND_RESET_COLD 1 -# define MSP_COMMAND_RESET_WARM 2 -# define MSP_COMMAND_RESET_WARM_I 3 -# define MSP_COMMAND_POWEROFF 4 -# define MSP_COMMAND_IR_REINIT 5 -#define DM355EVM_MSP_STATUS 0x01 -# define MSP_STATUS_BAD_OFFSET BIT(0) -# define MSP_STATUS_BAD_COMMAND BIT(1) -# define MSP_STATUS_POWER_ERROR BIT(2) -# define MSP_STATUS_RXBUF_OVERRUN BIT(3) -#define DM355EVM_MSP_RESET 0x02 /* 0 bits == in reset */ -# define MSP_RESET_DC5 BIT(0) -# define MSP_RESET_TVP5154 BIT(2) -# define MSP_RESET_IMAGER BIT(3) -# define MSP_RESET_ETHERNET BIT(4) -# define MSP_RESET_SYS BIT(5) -# define MSP_RESET_AIC33 BIT(7) - -/* GPIO registers ... bit patterns mostly match the source MSP ports */ -#define DM355EVM_MSP_LED 0x03 /* active low (MSP P4) */ -#define DM355EVM_MSP_SWITCH1 0x04 /* (MSP P5, masked) */ -# define MSP_SWITCH1_SW6_1 BIT(0) -# define MSP_SWITCH1_SW6_2 BIT(1) -# define MSP_SWITCH1_SW6_3 BIT(2) -# define MSP_SWITCH1_SW6_4 BIT(3) -# define MSP_SWITCH1_J1 BIT(4) /* NTSC/PAL */ -# define MSP_SWITCH1_MSP_INT BIT(5) /* active low */ -#define DM355EVM_MSP_SWITCH2 0x05 /* (MSP P6, masked) */ -# define MSP_SWITCH2_SW10 BIT(3) -# define MSP_SWITCH2_SW11 BIT(4) -# define MSP_SWITCH2_SW12 BIT(5) -# define MSP_SWITCH2_SW13 BIT(6) -# define MSP_SWITCH2_SW14 BIT(7) -#define DM355EVM_MSP_SDMMC 0x06 /* (MSP P2, masked) */ -# define MSP_SDMMC_0_WP BIT(1) -# define MSP_SDMMC_0_CD BIT(2) /* active low */ -# define MSP_SDMMC_1_WP BIT(3) -# define MSP_SDMMC_1_CD BIT(4) /* active low */ -#define DM355EVM_MSP_FIRMREV 0x07 /* not a GPIO (out of order) */ -#define DM355EVM_MSP_VIDEO_IN 0x08 /* (MSP P3, masked) */ -# define MSP_VIDEO_IMAGER BIT(7) /* low == tvp5146 */ - -/* power supply registers are currently omitted */ - -/* RTC registers */ -#define DM355EVM_MSP_RTC_0 0x12 /* LSB */ -#define DM355EVM_MSP_RTC_1 0x13 -#define DM355EVM_MSP_RTC_2 0x14 -#define DM355EVM_MSP_RTC_3 0x15 /* MSB */ - -/* input event queue registers; code == ((HIGH << 8) | LOW) */ -#define DM355EVM_MSP_INPUT_COUNT 0x16 /* decrement by reading LOW */ -#define DM355EVM_MSP_INPUT_HIGH 0x17 -#define DM355EVM_MSP_INPUT_LOW 0x18 - -#endif /* __LINUX_I2C_DM355EVM_MSP */ diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index 1e61c7e9f50d..117d02708439 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -16,7 +16,6 @@ #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/extcon-provider.h> -#include <linux/of_gpio.h> #include <linux/usb/phy_companion.h> #define PALMAS_NUM_CLIENTS 3 diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index 3f752dc62a6c..539f27f8bd89 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -13,6 +13,7 @@ #include <linux/workqueue.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> +#include <linux/pm.h> #include <linux/power_supply.h> #include <linux/mfd/pcf50633/backlight.h> @@ -226,9 +227,6 @@ static inline struct pcf50633 *dev_to_pcf50633(struct device *dev) int pcf50633_irq_init(struct pcf50633 *pcf, int irq); void pcf50633_irq_free(struct pcf50633 *pcf); -#ifdef CONFIG_PM -int pcf50633_irq_suspend(struct pcf50633 *pcf); -int pcf50633_irq_resume(struct pcf50633 *pcf); -#endif +extern const struct dev_pm_ops pcf50633_pm; #endif diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h index 8aa0bda1af4f..aacb6d51e99c 100644 --- a/include/linux/mfd/rn5t618.h +++ b/include/linux/mfd/rn5t618.h @@ -227,6 +227,15 @@ #define RN5T618_WATCHDOG_WDOGTIM_S 0 #define RN5T618_PWRIRQ_IR_WDOG BIT(6) +#define RN5T618_POFFHIS_PWRON BIT(0) +#define RN5T618_POFFHIS_TSHUT BIT(1) +#define RN5T618_POFFHIS_VINDET BIT(2) +#define RN5T618_POFFHIS_IODET BIT(3) +#define RN5T618_POFFHIS_CPU BIT(4) +#define RN5T618_POFFHIS_WDG BIT(5) +#define RN5T618_POFFHIS_DCLIM BIT(6) +#define RN5T618_POFFHIS_N_OE BIT(7) + enum { RN5T618_DCDC1, RN5T618_DCDC2, diff --git a/include/linux/mfd/stmfx.h b/include/linux/mfd/stmfx.h index 744dce63946e..967a2e486800 100644 --- a/include/linux/mfd/stmfx.h +++ b/include/linux/mfd/stmfx.h @@ -113,10 +113,8 @@ struct stmfx { struct irq_domain *irq_domain; struct mutex lock; /* IRQ bus lock */ u8 irq_src; -#ifdef CONFIG_PM u8 bkp_sysctrl; u8 bkp_irqoutpin; -#endif }; int stmfx_function_enable(struct stmfx *stmfx, u32 func); diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 27264fe4b3b9..e8bf90281ba0 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -102,7 +102,6 @@ struct tmio_mmc_data { unsigned long capabilities2; unsigned long flags; u32 ocr_mask; /* available voltages */ - int alignment_shift; dma_addr_t dma_rx_offset; unsigned int max_blk_count; unsigned short max_segs; diff --git a/include/linux/mfd/tps65219.h b/include/linux/mfd/tps65219.h new file mode 100644 index 000000000000..e6826e34e2a6 --- /dev/null +++ b/include/linux/mfd/tps65219.h @@ -0,0 +1,345 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Functions to access TPS65219 Power Management IC. + * + * Copyright (C) 2022 BayLibre Incorporated - https://www.baylibre.com/ + */ + +#ifndef MFD_TPS65219_H +#define MFD_TPS65219_H + +#include <linux/bitops.h> +#include <linux/notifier.h> +#include <linux/regulator/driver.h> + +struct regmap; +struct regmap_irq_chip_data; + +#define TPS65219_1V35 1350000 +#define TPS65219_1V8 1800000 + +/* TPS chip id list */ +#define TPS65219 0xF0 + +/* I2C ID for TPS65219 part */ +#define TPS65219_I2C_ID 0x24 + +/* All register addresses */ +#define TPS65219_REG_TI_DEV_ID 0x00 +#define TPS65219_REG_NVM_ID 0x01 +#define TPS65219_REG_ENABLE_CTRL 0x02 +#define TPS65219_REG_BUCKS_CONFIG 0x03 +#define TPS65219_REG_LDO4_VOUT 0x04 +#define TPS65219_REG_LDO3_VOUT 0x05 +#define TPS65219_REG_LDO2_VOUT 0x06 +#define TPS65219_REG_LDO1_VOUT 0x07 +#define TPS65219_REG_BUCK3_VOUT 0x8 +#define TPS65219_REG_BUCK2_VOUT 0x9 +#define TPS65219_REG_BUCK1_VOUT 0xA +#define TPS65219_REG_LDO4_SEQUENCE_SLOT 0xB +#define TPS65219_REG_LDO3_SEQUENCE_SLOT 0xC +#define TPS65219_REG_LDO2_SEQUENCE_SLOT 0xD +#define TPS65219_REG_LDO1_SEQUENCE_SLOT 0xE +#define TPS65219_REG_BUCK3_SEQUENCE_SLOT 0xF +#define TPS65219_REG_BUCK2_SEQUENCE_SLOT 0x10 +#define TPS65219_REG_BUCK1_SEQUENCE_SLOT 0x11 +#define TPS65219_REG_nRST_SEQUENCE_SLOT 0x12 +#define TPS65219_REG_GPIO_SEQUENCE_SLOT 0x13 +#define TPS65219_REG_GPO2_SEQUENCE_SLOT 0x14 +#define TPS65219_REG_GPO1_SEQUENCE_SLOT 0x15 +#define TPS65219_REG_POWER_UP_SLOT_DURATION_1 0x16 +#define TPS65219_REG_POWER_UP_SLOT_DURATION_2 0x17 +#define TPS65219_REG_POWER_UP_SLOT_DURATION_3 0x18 +#define TPS65219_REG_POWER_UP_SLOT_DURATION_4 0x19 +#define TPS65219_REG_POWER_DOWN_SLOT_DURATION_1 0x1A +#define TPS65219_REG_POWER_DOWN_SLOT_DURATION_2 0x1B +#define TPS65219_REG_POWER_DOWN_SLOT_DURATION_3 0x1C +#define TPS65219_REG_POWER_DOWN_SLOT_DURATION_4 0x1D +#define TPS65219_REG_GENERAL_CONFIG 0x1E +#define TPS65219_REG_MFP_1_CONFIG 0x1F +#define TPS65219_REG_MFP_2_CONFIG 0x20 +#define TPS65219_REG_STBY_1_CONFIG 0x21 +#define TPS65219_REG_STBY_2_CONFIG 0x22 +#define TPS65219_REG_OC_DEGL_CONFIG 0x23 +/* 'sub irq' MASK registers */ +#define TPS65219_REG_INT_MASK_UV 0x24 +#define TPS65219_REG_MASK_CONFIG 0x25 + +#define TPS65219_REG_I2C_ADDRESS_REG 0x26 +#define TPS65219_REG_USER_GENERAL_NVM_STORAGE 0x27 +#define TPS65219_REG_MANUFACTURING_VER 0x28 +#define TPS65219_REG_MFP_CTRL 0x29 +#define TPS65219_REG_DISCHARGE_CONFIG 0x2A +/* main irq registers */ +#define TPS65219_REG_INT_SOURCE 0x2B +/* 'sub irq' registers */ +#define TPS65219_REG_INT_LDO_3_4 0x2C +#define TPS65219_REG_INT_LDO_1_2 0x2D +#define TPS65219_REG_INT_BUCK_3 0x2E +#define TPS65219_REG_INT_BUCK_1_2 0x2F +#define TPS65219_REG_INT_SYSTEM 0x30 +#define TPS65219_REG_INT_RV 0x31 +#define TPS65219_REG_INT_TIMEOUT_RV_SD 0x32 +#define TPS65219_REG_INT_PB 0x33 + +#define TPS65219_REG_INT_LDO_3_4_POS 0 +#define TPS65219_REG_INT_LDO_1_2_POS 1 +#define TPS65219_REG_INT_BUCK_3_POS 2 +#define TPS65219_REG_INT_BUCK_1_2_POS 3 +#define TPS65219_REG_INT_SYS_POS 4 +#define TPS65219_REG_INT_RV_POS 5 +#define TPS65219_REG_INT_TO_RV_POS 6 +#define TPS65219_REG_INT_PB_POS 7 + +#define TPS65219_REG_USER_NVM_CMD 0x34 +#define TPS65219_REG_POWER_UP_STATUS 0x35 +#define TPS65219_REG_SPARE_2 0x36 +#define TPS65219_REG_SPARE_3 0x37 +#define TPS65219_REG_FACTORY_CONFIG_2 0x41 + +/* Register field definitions */ +#define TPS65219_DEVID_REV_MASK GENMASK(7, 0) +#define TPS65219_BUCKS_LDOS_VOUT_VSET_MASK GENMASK(5, 0) +#define TPS65219_BUCKS_UV_THR_SEL_MASK BIT(6) +#define TPS65219_BUCKS_BW_SEL_MASK BIT(7) +#define LDO_BYP_SHIFT 6 +#define TPS65219_LDOS_BYP_CONFIG_MASK BIT(LDO_BYP_SHIFT) +#define TPS65219_LDOS_LSW_CONFIG_MASK BIT(7) +/* Regulators enable control */ +#define TPS65219_ENABLE_BUCK1_EN_MASK BIT(0) +#define TPS65219_ENABLE_BUCK2_EN_MASK BIT(1) +#define TPS65219_ENABLE_BUCK3_EN_MASK BIT(2) +#define TPS65219_ENABLE_LDO1_EN_MASK BIT(3) +#define TPS65219_ENABLE_LDO2_EN_MASK BIT(4) +#define TPS65219_ENABLE_LDO3_EN_MASK BIT(5) +#define TPS65219_ENABLE_LDO4_EN_MASK BIT(6) +/* power ON-OFF sequence slot */ +#define TPS65219_BUCKS_LDOS_SEQUENCE_OFF_SLOT_MASK GENMASK(3, 0) +#define TPS65219_BUCKS_LDOS_SEQUENCE_ON_SLOT_MASK GENMASK(7, 4) +/* TODO: Not needed, same mapping as TPS65219_ENABLE_REGNAME_EN, factorize */ +#define TPS65219_STBY1_BUCK1_STBY_EN_MASK BIT(0) +#define TPS65219_STBY1_BUCK2_STBY_EN_MASK BIT(1) +#define TPS65219_STBY1_BUCK3_STBY_EN_MASK BIT(2) +#define TPS65219_STBY1_LDO1_STBY_EN_MASK BIT(3) +#define TPS65219_STBY1_LDO2_STBY_EN_MASK BIT(4) +#define TPS65219_STBY1_LDO3_STBY_EN_MASK BIT(5) +#define TPS65219_STBY1_LDO4_STBY_EN_MASK BIT(6) +/* STBY_2 config */ +#define TPS65219_STBY2_GPO1_STBY_EN_MASK BIT(0) +#define TPS65219_STBY2_GPO2_STBY_EN_MASK BIT(1) +#define TPS65219_STBY2_GPIO_STBY_EN_MASK BIT(2) +/* MFP Control */ +#define TPS65219_MFP_I2C_OFF_REQ_MASK BIT(0) +#define TPS65219_MFP_STBY_I2C_CTRL_MASK BIT(1) +#define TPS65219_MFP_COLD_RESET_I2C_CTRL_MASK BIT(2) +#define TPS65219_MFP_WARM_RESET_I2C_CTRL_MASK BIT(3) +#define TPS65219_MFP_GPIO_STATUS_MASK BIT(4) +/* MFP_1 Config */ +#define TPS65219_MFP_1_VSEL_DDR_SEL_MASK BIT(0) +#define TPS65219_MFP_1_VSEL_SD_POL_MASK BIT(1) +#define TPS65219_MFP_1_VSEL_RAIL_MASK BIT(2) +/* MFP_2 Config */ +#define TPS65219_MFP_2_MODE_STBY_MASK GENMASK(1, 0) +#define TPS65219_MFP_2_MODE_RESET_MASK BIT(2) +#define TPS65219_MFP_2_EN_PB_VSENSE_DEGL_MASK BIT(3) +#define TPS65219_MFP_2_EN_PB_VSENSE_MASK GENMASK(5, 4) +#define TPS65219_MFP_2_WARM_COLD_RESET_MASK BIT(6) +#define TPS65219_MFP_2_PU_ON_FSD_MASK BIT(7) +#define TPS65219_MFP_2_EN 0 +#define TPS65219_MFP_2_PB BIT(4) +#define TPS65219_MFP_2_VSENSE BIT(5) +/* MASK_UV Config */ +#define TPS65219_REG_MASK_UV_LDO1_UV_MASK BIT(0) +#define TPS65219_REG_MASK_UV_LDO2_UV_MASK BIT(1) +#define TPS65219_REG_MASK_UV_LDO3_UV_MASK BIT(2) +#define TPS65219_REG_MASK_UV_LDO4_UV_MASK BIT(3) +#define TPS65219_REG_MASK_UV_BUCK1_UV_MASK BIT(4) +#define TPS65219_REG_MASK_UV_BUCK2_UV_MASK BIT(5) +#define TPS65219_REG_MASK_UV_BUCK3_UV_MASK BIT(6) +#define TPS65219_REG_MASK_UV_RETRY_MASK BIT(7) +/* MASK Config */ +// SENSOR_N_WARM_MASK already defined in Thermal +#define TPS65219_REG_MASK_INT_FOR_RV_MASK BIT(4) +#define TPS65219_REG_MASK_EFFECT_MASK GENMASK(2, 1) +#define TPS65219_REG_MASK_INT_FOR_PB_MASK BIT(7) +/* UnderVoltage - Short to GND - OverCurrent*/ +/* LDO3-4 */ +#define TPS65219_INT_LDO3_SCG_MASK BIT(0) +#define TPS65219_INT_LDO3_OC_MASK BIT(1) +#define TPS65219_INT_LDO3_UV_MASK BIT(2) +#define TPS65219_INT_LDO4_SCG_MASK BIT(3) +#define TPS65219_INT_LDO4_OC_MASK BIT(4) +#define TPS65219_INT_LDO4_UV_MASK BIT(5) +/* LDO1-2 */ +#define TPS65219_INT_LDO1_SCG_MASK BIT(0) +#define TPS65219_INT_LDO1_OC_MASK BIT(1) +#define TPS65219_INT_LDO1_UV_MASK BIT(2) +#define TPS65219_INT_LDO2_SCG_MASK BIT(3) +#define TPS65219_INT_LDO2_OC_MASK BIT(4) +#define TPS65219_INT_LDO2_UV_MASK BIT(5) +/* BUCK3 */ +#define TPS65219_INT_BUCK3_SCG_MASK BIT(0) +#define TPS65219_INT_BUCK3_OC_MASK BIT(1) +#define TPS65219_INT_BUCK3_NEG_OC_MASK BIT(2) +#define TPS65219_INT_BUCK3_UV_MASK BIT(3) +/* BUCK1-2 */ +#define TPS65219_INT_BUCK1_SCG_MASK BIT(0) +#define TPS65219_INT_BUCK1_OC_MASK BIT(1) +#define TPS65219_INT_BUCK1_NEG_OC_MASK BIT(2) +#define TPS65219_INT_BUCK1_UV_MASK BIT(3) +#define TPS65219_INT_BUCK2_SCG_MASK BIT(4) +#define TPS65219_INT_BUCK2_OC_MASK BIT(5) +#define TPS65219_INT_BUCK2_NEG_OC_MASK BIT(6) +#define TPS65219_INT_BUCK2_UV_MASK BIT(7) +/* Thermal Sensor */ +#define TPS65219_INT_SENSOR_3_WARM_MASK BIT(0) +#define TPS65219_INT_SENSOR_2_WARM_MASK BIT(1) +#define TPS65219_INT_SENSOR_1_WARM_MASK BIT(2) +#define TPS65219_INT_SENSOR_0_WARM_MASK BIT(3) +#define TPS65219_INT_SENSOR_3_HOT_MASK BIT(4) +#define TPS65219_INT_SENSOR_2_HOT_MASK BIT(5) +#define TPS65219_INT_SENSOR_1_HOT_MASK BIT(6) +#define TPS65219_INT_SENSOR_0_HOT_MASK BIT(7) +/* Residual Voltage */ +#define TPS65219_INT_BUCK1_RV_MASK BIT(0) +#define TPS65219_INT_BUCK2_RV_MASK BIT(1) +#define TPS65219_INT_BUCK3_RV_MASK BIT(2) +#define TPS65219_INT_LDO1_RV_MASK BIT(3) +#define TPS65219_INT_LDO2_RV_MASK BIT(4) +#define TPS65219_INT_LDO3_RV_MASK BIT(5) +#define TPS65219_INT_LDO4_RV_MASK BIT(6) +/* Residual Voltage ShutDown */ +#define TPS65219_INT_BUCK1_RV_SD_MASK BIT(0) +#define TPS65219_INT_BUCK2_RV_SD_MASK BIT(1) +#define TPS65219_INT_BUCK3_RV_SD_MASK BIT(2) +#define TPS65219_INT_LDO1_RV_SD_MASK BIT(3) +#define TPS65219_INT_LDO2_RV_SD_MASK BIT(4) +#define TPS65219_INT_LDO3_RV_SD_MASK BIT(5) +#define TPS65219_INT_LDO4_RV_SD_MASK BIT(6) +#define TPS65219_INT_TIMEOUT_MASK BIT(7) +/* Power Button */ +#define TPS65219_INT_PB_FALLING_EDGE_DETECT_MASK BIT(0) +#define TPS65219_INT_PB_RISING_EDGE_DETECT_MASK BIT(1) +#define TPS65219_INT_PB_REAL_TIME_STATUS_MASK BIT(2) + +#define TPS65219_PB_POS 7 +#define TPS65219_TO_RV_POS 6 +#define TPS65219_RV_POS 5 +#define TPS65219_SYS_POS 4 +#define TPS65219_BUCK_1_2_POS 3 +#define TPS65219_BUCK_3_POS 2 +#define TPS65219_LDO_1_2_POS 1 +#define TPS65219_LDO_3_4_POS 0 + +/* IRQs */ +enum { + /* LDO3-4 register IRQs */ + TPS65219_INT_LDO3_SCG, + TPS65219_INT_LDO3_OC, + TPS65219_INT_LDO3_UV, + TPS65219_INT_LDO4_SCG, + TPS65219_INT_LDO4_OC, + TPS65219_INT_LDO4_UV, + /* LDO1-2 */ + TPS65219_INT_LDO1_SCG, + TPS65219_INT_LDO1_OC, + TPS65219_INT_LDO1_UV, + TPS65219_INT_LDO2_SCG, + TPS65219_INT_LDO2_OC, + TPS65219_INT_LDO2_UV, + /* BUCK3 */ + TPS65219_INT_BUCK3_SCG, + TPS65219_INT_BUCK3_OC, + TPS65219_INT_BUCK3_NEG_OC, + TPS65219_INT_BUCK3_UV, + /* BUCK1-2 */ + TPS65219_INT_BUCK1_SCG, + TPS65219_INT_BUCK1_OC, + TPS65219_INT_BUCK1_NEG_OC, + TPS65219_INT_BUCK1_UV, + TPS65219_INT_BUCK2_SCG, + TPS65219_INT_BUCK2_OC, + TPS65219_INT_BUCK2_NEG_OC, + TPS65219_INT_BUCK2_UV, + /* Thermal Sensor */ + TPS65219_INT_SENSOR_3_WARM, + TPS65219_INT_SENSOR_2_WARM, + TPS65219_INT_SENSOR_1_WARM, + TPS65219_INT_SENSOR_0_WARM, + TPS65219_INT_SENSOR_3_HOT, + TPS65219_INT_SENSOR_2_HOT, + TPS65219_INT_SENSOR_1_HOT, + TPS65219_INT_SENSOR_0_HOT, + /* Residual Voltage */ + TPS65219_INT_BUCK1_RV, + TPS65219_INT_BUCK2_RV, + TPS65219_INT_BUCK3_RV, + TPS65219_INT_LDO1_RV, + TPS65219_INT_LDO2_RV, + TPS65219_INT_LDO3_RV, + TPS65219_INT_LDO4_RV, + /* Residual Voltage ShutDown */ + TPS65219_INT_BUCK1_RV_SD, + TPS65219_INT_BUCK2_RV_SD, + TPS65219_INT_BUCK3_RV_SD, + TPS65219_INT_LDO1_RV_SD, + TPS65219_INT_LDO2_RV_SD, + TPS65219_INT_LDO3_RV_SD, + TPS65219_INT_LDO4_RV_SD, + TPS65219_INT_TIMEOUT, + /* Power Button */ + TPS65219_INT_PB_FALLING_EDGE_DETECT, + TPS65219_INT_PB_RISING_EDGE_DETECT, +}; + +enum tps65219_regulator_id { + /* DCDC's */ + TPS65219_BUCK_1, + TPS65219_BUCK_2, + TPS65219_BUCK_3, + /* LDOs */ + TPS65219_LDO_1, + TPS65219_LDO_2, + TPS65219_LDO_3, + TPS65219_LDO_4, +}; + +/* Number of step-down converters available */ +#define TPS65219_NUM_DCDC 3 +/* Number of LDO voltage regulators available */ +#define TPS65219_NUM_LDO 4 +/* Number of total regulators available */ +#define TPS65219_NUM_REGULATOR (TPS65219_NUM_DCDC + TPS65219_NUM_LDO) + +/* Define the TPS65219 IRQ numbers */ +enum tps65219_irqs { + /* INT source registers */ + TPS65219_TO_RV_SD_SET_IRQ, + TPS65219_RV_SET_IRQ, + TPS65219_SYS_SET_IRQ, + TPS65219_BUCK_1_2_SET_IRQ, + TPS65219_BUCK_3_SET_IRQ, + TPS65219_LDO_1_2_SET_IRQ, + TPS65219_LDO_3_4_SET_IRQ, + TPS65219_PB_SET_IRQ, +}; + +/** + * struct tps65219 - tps65219 sub-driver chip access routines + * + * Device data may be used to access the TPS65219 chip + * + * @dev: MFD device + * @regmap: Regmap for accessing the device registers + * @irq_data: Regmap irq data used for the irq chip + * @nb: notifier block for the restart handler + */ +struct tps65219 { + struct device *dev; + struct regmap *regmap; + + struct regmap_irq_chip_data *irq_data; + struct notifier_block nb; +}; + +#endif /* MFD_TPS65219_H */ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 1fc7450bd8ab..286a724e379a 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -174,35 +174,7 @@ #define TWL6040_GPO_MAX 3 -/* TODO: All platform data struct can be removed */ -struct twl6040_codec_data { - u16 hs_left_step; - u16 hs_right_step; - u16 hf_left_step; - u16 hf_right_step; -}; - -struct twl6040_vibra_data { - unsigned int vibldrv_res; /* left driver resistance */ - unsigned int vibrdrv_res; /* right driver resistance */ - unsigned int viblmotor_res; /* left motor resistance */ - unsigned int vibrmotor_res; /* right motor resistance */ - int vddvibl_uV; /* VDDVIBL volt, set 0 for fixed reg */ - int vddvibr_uV; /* VDDVIBR volt, set 0 for fixed reg */ -}; - -struct twl6040_gpo_data { - int gpio_base; -}; - -struct twl6040_platform_data { - int audpwron_gpio; /* audio power-on gpio */ - - struct twl6040_codec_data *codec; - struct twl6040_vibra_data *vibra; - struct twl6040_gpo_data *gpo; -}; - +struct gpio_desc; struct regmap; struct regmap_irq_chips_data; @@ -218,7 +190,7 @@ struct twl6040 { struct mfd_cell cells[TWL6040_CELLS]; struct completion ready; - int audpwron; + struct gpio_desc *audpwron; int power_count; int rev; diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 1ff91cb79ded..29d4b201c7b2 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -290,10 +290,9 @@ enum { MLX5_UMR_INLINE = (1 << 7), }; -#define MLX5_UMR_KLM_ALIGNMENT 4 -#define MLX5_UMR_MTT_ALIGNMENT 0x40 -#define MLX5_UMR_MTT_MASK (MLX5_UMR_MTT_ALIGNMENT - 1) -#define MLX5_UMR_MTT_MIN_CHUNK_SIZE MLX5_UMR_MTT_ALIGNMENT +#define MLX5_UMR_FLEX_ALIGNMENT 0x40 +#define MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_mtt)) +#define MLX5_UMR_KLM_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_klm)) #define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8) @@ -882,6 +881,12 @@ static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe) return cqe->op_own >> 4; } +static inline u8 get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 *cqe) +{ + /* num_of_mini_cqes is zero based */ + return get_cqe_opcode(cqe) + 1; +} + static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) { return (cqe->lro.tcppsh_abort_dupack >> 6) & 1; @@ -1086,6 +1091,11 @@ enum { }; enum { + MLX5_VPORT_CVLAN_INSERT_WHEN_NO_CVLAN = 0x1, + MLX5_VPORT_CVLAN_INSERT_ALWAYS = 0x3, +}; + +enum { MLX5_L3_PROT_TYPE_IPV4 = 0, MLX5_L3_PROT_TYPE_IPV6 = 1, }; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 06cbad166225..76ef2e4fde38 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -315,7 +315,7 @@ struct mlx5_cmd { struct mlx5_cmd_debug dbg; struct cmd_msg_cache cache[MLX5_NUM_COMMAND_CACHES]; int checksum_disabled; - struct mlx5_cmd_stats *stats; + struct mlx5_cmd_stats stats[MLX5_CMD_OP_MAX]; }; struct mlx5_cmd_mailbox { @@ -606,8 +606,6 @@ struct mlx5_priv { struct list_head pgdir_list; /* end: alloc staff */ - struct list_head ctx_list; - spinlock_t ctx_lock; struct mlx5_adev **adev; int adev_idx; int sw_vhca_id; diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index c7a91981cd5a..ba6958b49a8e 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -50,6 +50,7 @@ enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_PORT, MLX5_FLOW_DESTINATION_TYPE_COUNTER, MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM, + MLX5_FLOW_DESTINATION_TYPE_RANGE, }; enum { @@ -143,6 +144,10 @@ enum { MLX5_FLOW_DEST_VPORT_REFORMAT_ID = BIT(1), }; +enum mlx5_flow_dest_range_field { + MLX5_FLOW_DEST_RANGE_FIELD_PKT_LEN = 0, +}; + struct mlx5_flow_destination { enum mlx5_flow_destination_type type; union { @@ -156,6 +161,13 @@ struct mlx5_flow_destination { struct mlx5_pkt_reformat *pkt_reformat; u8 flags; } vport; + struct { + struct mlx5_flow_table *hit_ft; + struct mlx5_flow_table *miss_ft; + enum mlx5_flow_dest_range_field field; + u32 min; + u32 max; + } range; u32 sampler_id; }; }; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 5a4e914e2a6f..a9ee7bc59c90 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -68,6 +68,7 @@ enum { MLX5_SET_HCA_CAP_OP_MOD_ODP = 0x2, MLX5_SET_HCA_CAP_OP_MOD_ATOMIC = 0x3, MLX5_SET_HCA_CAP_OP_MOD_ROCE = 0x4, + MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE2 = 0x20, MLX5_SET_HCA_CAP_OP_MODE_PORT_SELECTION = 0x25, }; @@ -445,7 +446,10 @@ struct mlx5_ifc_flow_table_prop_layout_bits { u8 max_modify_header_actions[0x8]; u8 max_ft_level[0x8]; - u8 reserved_at_40[0x6]; + u8 reformat_add_esp_trasport[0x1]; + u8 reserved_at_41[0x2]; + u8 reformat_del_esp_trasport[0x1]; + u8 reserved_at_44[0x2]; u8 execute_aso[0x1]; u8 reserved_at_47[0x19]; @@ -638,8 +642,10 @@ struct mlx5_ifc_fte_match_set_misc2_bits { u8 reserved_at_1a0[0x8]; u8 macsec_syndrome[0x8]; + u8 ipsec_syndrome[0x8]; + u8 reserved_at_1b8[0x8]; - u8 reserved_at_1b0[0x50]; + u8 reserved_at_1c0[0x40]; }; struct mlx5_ifc_fte_match_set_misc3_bits { @@ -907,7 +913,8 @@ struct mlx5_ifc_e_switch_cap_bits { u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert_if_not_exist[0x1]; u8 vport_cvlan_insert_overwrite[0x1]; - u8 reserved_at_5[0x2]; + u8 reserved_at_5[0x1]; + u8 vport_cvlan_insert_always[0x1]; u8 esw_shared_ingress_acl[0x1]; u8 esw_uplink_ingress_acl[0x1]; u8 root_ft_on_other_esw[0x1]; @@ -1875,14 +1882,22 @@ struct mlx5_ifc_cmd_hca_cap_bits { }; struct mlx5_ifc_cmd_hca_cap_2_bits { - u8 reserved_at_0[0xa0]; + u8 reserved_at_0[0x80]; + + u8 migratable[0x1]; + u8 reserved_at_81[0x1f]; u8 max_reformat_insert_size[0x8]; u8 max_reformat_insert_offset[0x8]; u8 max_reformat_remove_size[0x8]; u8 max_reformat_remove_offset[0x8]; - u8 reserved_at_c0[0xe0]; + u8 reserved_at_c0[0x8]; + u8 migration_multi_load[0x1]; + u8 migration_tracking_state[0x1]; + u8 reserved_at_ca[0x16]; + + u8 reserved_at_e0[0xc0]; u8 reserved_at_1a0[0xb]; u8 log_min_mkey_entity_size[0x5]; @@ -6104,6 +6119,38 @@ struct mlx5_ifc_match_definer_format_32_bits { u8 inner_dmac_15_0[0x10]; }; +enum { + MLX5_IFC_DEFINER_FORMAT_ID_SELECT = 61, +}; + +#define MLX5_IFC_DEFINER_FORMAT_OFFSET_UNUSED 0x0 +#define MLX5_IFC_DEFINER_FORMAT_OFFSET_OUTER_ETH_PKT_LEN 0x48 +#define MLX5_IFC_DEFINER_DW_SELECTORS_NUM 9 +#define MLX5_IFC_DEFINER_BYTE_SELECTORS_NUM 8 + +struct mlx5_ifc_match_definer_match_mask_bits { + u8 reserved_at_1c0[5][0x20]; + u8 match_dw_8[0x20]; + u8 match_dw_7[0x20]; + u8 match_dw_6[0x20]; + u8 match_dw_5[0x20]; + u8 match_dw_4[0x20]; + u8 match_dw_3[0x20]; + u8 match_dw_2[0x20]; + u8 match_dw_1[0x20]; + u8 match_dw_0[0x20]; + + u8 match_byte_7[0x8]; + u8 match_byte_6[0x8]; + u8 match_byte_5[0x8]; + u8 match_byte_4[0x8]; + + u8 match_byte_3[0x8]; + u8 match_byte_2[0x8]; + u8 match_byte_1[0x8]; + u8 match_byte_0[0x8]; +}; + struct mlx5_ifc_match_definer_bits { u8 modify_field_select[0x40]; @@ -6112,9 +6159,41 @@ struct mlx5_ifc_match_definer_bits { u8 reserved_at_80[0x10]; u8 format_id[0x10]; - u8 reserved_at_a0[0x160]; + u8 reserved_at_a0[0x60]; + + u8 format_select_dw3[0x8]; + u8 format_select_dw2[0x8]; + u8 format_select_dw1[0x8]; + u8 format_select_dw0[0x8]; + + u8 format_select_dw7[0x8]; + u8 format_select_dw6[0x8]; + u8 format_select_dw5[0x8]; + u8 format_select_dw4[0x8]; + + u8 reserved_at_100[0x18]; + u8 format_select_dw8[0x8]; + + u8 reserved_at_120[0x20]; + + u8 format_select_byte3[0x8]; + u8 format_select_byte2[0x8]; + u8 format_select_byte1[0x8]; + u8 format_select_byte0[0x8]; + + u8 format_select_byte7[0x8]; + u8 format_select_byte6[0x8]; + u8 format_select_byte5[0x8]; + u8 format_select_byte4[0x8]; + + u8 reserved_at_180[0x40]; - u8 match_mask[16][0x20]; + union { + struct { + u8 match_mask[16][0x20]; + }; + struct mlx5_ifc_match_definer_match_mask_bits match_mask_format; + }; }; struct mlx5_ifc_general_obj_in_cmd_hdr_bits { @@ -6384,6 +6463,9 @@ enum mlx5_reformat_ctx_type { MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x2, MLX5_REFORMAT_TYPE_L3_TUNNEL_TO_L2 = 0x3, MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x4, + MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_IPV4 = 0x5, + MLX5_REFORMAT_TYPE_DEL_ESP_TRANSPORT = 0x8, + MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_IPV6 = 0xb, MLX5_REFORMAT_TYPE_INSERT_HDR = 0xf, MLX5_REFORMAT_TYPE_REMOVE_HDR = 0x10, MLX5_REFORMAT_TYPE_ADD_MACSEC = 0x11, @@ -11563,6 +11645,41 @@ enum { MLX5_IPSEC_OBJECT_ICV_LEN_16B, }; +enum { + MLX5_IPSEC_ASO_REG_C_0_1 = 0x0, + MLX5_IPSEC_ASO_REG_C_2_3 = 0x1, + MLX5_IPSEC_ASO_REG_C_4_5 = 0x2, + MLX5_IPSEC_ASO_REG_C_6_7 = 0x3, +}; + +enum { + MLX5_IPSEC_ASO_MODE = 0x0, + MLX5_IPSEC_ASO_REPLAY_PROTECTION = 0x1, + MLX5_IPSEC_ASO_INC_SN = 0x2, +}; + +struct mlx5_ifc_ipsec_aso_bits { + u8 valid[0x1]; + u8 reserved_at_201[0x1]; + u8 mode[0x2]; + u8 window_sz[0x2]; + u8 soft_lft_arm[0x1]; + u8 hard_lft_arm[0x1]; + u8 remove_flow_enable[0x1]; + u8 esn_event_arm[0x1]; + u8 reserved_at_20a[0x16]; + + u8 remove_flow_pkt_cnt[0x20]; + + u8 remove_flow_soft_lft[0x20]; + + u8 reserved_at_260[0x80]; + + u8 mode_parameter[0x20]; + + u8 replay_protection_window[0x100]; +}; + struct mlx5_ifc_ipsec_obj_bits { u8 modify_field_select[0x40]; u8 full_offload[0x1]; @@ -11584,7 +11701,11 @@ struct mlx5_ifc_ipsec_obj_bits { u8 implicit_iv[0x40]; - u8 reserved_at_100[0x700]; + u8 reserved_at_100[0x8]; + u8 ipsec_aso_access_pd[0x18]; + u8 reserved_at_120[0xe0]; + + struct mlx5_ifc_ipsec_aso_bits ipsec_aso; }; struct mlx5_ifc_create_ipsec_obj_in_bits { @@ -11918,7 +12039,8 @@ struct mlx5_ifc_query_vhca_migration_state_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x10]; + u8 incremental[0x1]; + u8 reserved_at_41[0xf]; u8 vhca_id[0x10]; u8 reserved_at_60[0x20]; @@ -11944,7 +12066,9 @@ struct mlx5_ifc_save_vhca_state_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x10]; + u8 incremental[0x1]; + u8 set_track[0x1]; + u8 reserved_at_42[0xe]; u8 vhca_id[0x10]; u8 reserved_at_60[0x20]; diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index aad53cb72f17..7f31432f44c2 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -132,4 +132,6 @@ int mlx5_nic_vport_affiliate_multiport(struct mlx5_core_dev *master_mdev, int mlx5_nic_vport_unaffiliate_multiport(struct mlx5_core_dev *port_mdev); u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev); +int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, void *out, + u16 opmod); #endif /* __MLX5_VPORT_H__ */ diff --git a/include/linux/mm.h b/include/linux/mm.h index 6a05a3bc0a28..8f857163ac89 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -74,6 +74,7 @@ static inline void totalram_pages_add(long count) extern void * high_memory; extern int page_cluster; +extern const int page_cluster_max; #ifdef CONFIG_SYSCTL extern int sysctl_legacy_va_layout; @@ -549,7 +550,7 @@ struct vm_operations_struct { /* * Called by mprotect() to make driver-specific permission * checks before mprotect() is finalised. The VMA must not - * be modified. Returns 0 if eprotect() can proceed. + * be modified. Returns 0 if mprotect() can proceed. */ int (*mprotect)(struct vm_area_struct *vma, unsigned long start, unsigned long end, unsigned long newflags); @@ -699,8 +700,10 @@ static inline unsigned long vma_iter_addr(struct vma_iterator *vmi) * paths in userfault. */ bool vma_is_shmem(struct vm_area_struct *vma); +bool vma_is_anon_shmem(struct vm_area_struct *vma); #else static inline bool vma_is_shmem(struct vm_area_struct *vma) { return false; } +static inline bool vma_is_anon_shmem(struct vm_area_struct *vma) { return false; } #endif int vma_is_stack_for_current(struct vm_area_struct *vma); @@ -817,8 +820,8 @@ static inline int is_vmalloc_or_module_addr(const void *x) /* * How many times the entire folio is mapped as a single unit (eg by a * PMD or PUD entry). This is probably not what you want, except for - * debugging purposes; look at folio_mapcount() or page_mapcount() - * instead. + * debugging purposes - it does not include PTE-mapped sub-pages; look + * at folio_mapcount() or page_mapcount() or total_mapcount() instead. */ static inline int folio_entire_mapcount(struct folio *folio) { @@ -828,12 +831,29 @@ static inline int folio_entire_mapcount(struct folio *folio) /* * Mapcount of compound page as a whole, does not include mapped sub-pages. - * - * Must be called only for compound pages. + * Must be called only on head of compound page. */ -static inline int compound_mapcount(struct page *page) +static inline int head_compound_mapcount(struct page *head) { - return folio_entire_mapcount(page_folio(page)); + return atomic_read(compound_mapcount_ptr(head)) + 1; +} + +/* + * If a 16GB hugetlb page were mapped by PTEs of all of its 4kB sub-pages, + * its subpages_mapcount would be 0x400000: choose the COMPOUND_MAPPED bit + * above that range, instead of 2*(PMD_SIZE/PAGE_SIZE). Hugetlb currently + * leaves subpages_mapcount at 0, but avoid surprise if it participates later. + */ +#define COMPOUND_MAPPED 0x800000 +#define SUBPAGES_MAPPED (COMPOUND_MAPPED - 1) + +/* + * Number of sub-pages mapped by PTE, does not include compound mapcount. + * Must be called only on head of compound page. + */ +static inline int head_subpages_mapcount(struct page *head) +{ + return atomic_read(subpages_mapcount_ptr(head)) & SUBPAGES_MAPPED; } /* @@ -846,11 +866,9 @@ static inline void page_mapcount_reset(struct page *page) atomic_set(&(page)->_mapcount, -1); } -int __page_mapcount(struct page *page); - /* * Mapcount of 0-order page; when compound sub-page, includes - * compound_mapcount(). + * compound_mapcount of compound_head of page. * * Result is undefined for pages which cannot be mapped into userspace. * For example SLAB or special types of pages. See function page_has_type(). @@ -858,25 +876,75 @@ int __page_mapcount(struct page *page); */ static inline int page_mapcount(struct page *page) { - if (unlikely(PageCompound(page))) - return __page_mapcount(page); - return atomic_read(&page->_mapcount) + 1; + int mapcount = atomic_read(&page->_mapcount) + 1; + + if (likely(!PageCompound(page))) + return mapcount; + page = compound_head(page); + return head_compound_mapcount(page) + mapcount; } -int folio_mapcount(struct folio *folio); +int total_compound_mapcount(struct page *head); -#ifdef CONFIG_TRANSPARENT_HUGEPAGE -static inline int total_mapcount(struct page *page) +/** + * folio_mapcount() - Calculate the number of mappings of this folio. + * @folio: The folio. + * + * A large folio tracks both how many times the entire folio is mapped, + * and how many times each individual page in the folio is mapped. + * This function calculates the total number of times the folio is + * mapped. + * + * Return: The number of times this folio is mapped. + */ +static inline int folio_mapcount(struct folio *folio) { - return folio_mapcount(page_folio(page)); + if (likely(!folio_test_large(folio))) + return atomic_read(&folio->_mapcount) + 1; + return total_compound_mapcount(&folio->page); } -#else static inline int total_mapcount(struct page *page) { - return page_mapcount(page); + if (likely(!PageCompound(page))) + return atomic_read(&page->_mapcount) + 1; + return total_compound_mapcount(compound_head(page)); +} + +static inline bool folio_large_is_mapped(struct folio *folio) +{ + /* + * Reading folio_mapcount_ptr() below could be omitted if hugetlb + * participated in incrementing subpages_mapcount when compound mapped. + */ + return atomic_read(folio_subpages_mapcount_ptr(folio)) > 0 || + atomic_read(folio_mapcount_ptr(folio)) >= 0; +} + +/** + * folio_mapped - Is this folio mapped into userspace? + * @folio: The folio. + * + * Return: True if any page in this folio is referenced by user page tables. + */ +static inline bool folio_mapped(struct folio *folio) +{ + if (likely(!folio_test_large(folio))) + return atomic_read(&folio->_mapcount) >= 0; + return folio_large_is_mapped(folio); +} + +/* + * Return true if this page is mapped into pagetables. + * For compound page it returns true if any sub-page of compound page is mapped, + * even if this particular sub-page is not itself mapped by any PTE or PMD. + */ +static inline bool page_mapped(struct page *page) +{ + if (likely(!PageCompound(page))) + return atomic_read(&page->_mapcount) >= 0; + return folio_large_is_mapped(page_folio(page)); } -#endif static inline struct page *virt_to_head_page(const void *x) { @@ -929,6 +997,13 @@ static inline void set_compound_page_dtor(struct page *page, page[1].compound_dtor = compound_dtor; } +static inline void folio_set_compound_dtor(struct folio *folio, + enum compound_dtor_id compound_dtor) +{ + VM_BUG_ON_FOLIO(compound_dtor >= NR_COMPOUND_DTORS, folio); + folio->_folio_dtor = compound_dtor; +} + void destroy_large_folio(struct folio *folio); static inline int head_compound_pincount(struct page *head) @@ -944,6 +1019,22 @@ static inline void set_compound_order(struct page *page, unsigned int order) #endif } +/* + * folio_set_compound_order is generally passed a non-zero order to + * initialize a large folio. However, hugetlb code abuses this by + * passing in zero when 'dissolving' a large folio. + */ +static inline void folio_set_compound_order(struct folio *folio, + unsigned int order) +{ + VM_BUG_ON_FOLIO(!folio_test_large(folio), folio); + + folio->_folio_order = order; +#ifdef CONFIG_64BIT + folio->_folio_nr_pages = order ? 1U << order : 0; +#endif +} + /* Returns the number of pages in this potentially compound page. */ static inline unsigned long compound_nr(struct page *page) { @@ -1179,7 +1270,24 @@ static inline void folio_put_refs(struct folio *folio, int refs) __folio_put(folio); } -void release_pages(struct page **pages, int nr); +/* + * union release_pages_arg - an array of pages or folios + * + * release_pages() releases a simple array of multiple pages, and + * accepts various different forms of said page array: either + * a regular old boring array of pages, an array of folios, or + * an array of encoded page pointers. + * + * The transparent union syntax for this kind of "any of these + * argument types" is all kinds of ugly, so look away. + */ +typedef union { + struct page **pages; + struct folio **folios; + struct encoded_page **encoded_pages; +} release_pages_arg __attribute__ ((__transparent_union__)); + +void release_pages(release_pages_arg, int nr); /** * folios_put - Decrement the reference count on an array of folios. @@ -1195,7 +1303,7 @@ void release_pages(struct page **pages, int nr); */ static inline void folios_put(struct folio **folios, unsigned int nr) { - release_pages((struct page **)folios, nr); + release_pages(folios, nr); } static inline void put_page(struct page *page) @@ -1799,9 +1907,6 @@ static inline pgoff_t page_index(struct page *page) return page->index; } -bool page_mapped(struct page *page); -bool folio_mapped(struct folio *folio); - /* * Return true only if the page has been allocated with * ALLOC_NO_WATERMARKS and the low watermark was not @@ -2025,6 +2130,22 @@ extern unsigned long move_page_tables(struct vm_area_struct *vma, #define MM_CP_UFFD_WP_ALL (MM_CP_UFFD_WP | \ MM_CP_UFFD_WP_RESOLVE) +int vma_wants_writenotify(struct vm_area_struct *vma, pgprot_t vm_page_prot); +static inline bool vma_wants_manual_pte_write_upgrade(struct vm_area_struct *vma) +{ + /* + * We want to check manually if we can change individual PTEs writable + * if we can't do that automatically for all PTEs in a mapping. For + * private mappings, that's always the case when we have write + * permissions as we properly have to handle COW. + */ + if (vma->vm_flags & VM_SHARED) + return vma_wants_writenotify(vma, vma->vm_page_prot); + return !!(vma->vm_flags & VM_WRITE); + +} +bool can_change_pte_writable(struct vm_area_struct *vma, unsigned long addr, + pte_t pte); extern unsigned long change_protection(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, unsigned long end, pgprot_t newprot, @@ -2051,40 +2172,30 @@ static inline bool get_user_page_fast_only(unsigned long addr, */ static inline unsigned long get_mm_counter(struct mm_struct *mm, int member) { - long val = atomic_long_read(&mm->rss_stat.count[member]); - -#ifdef SPLIT_RSS_COUNTING - /* - * counter is updated in asynchronous manner and may go to minus. - * But it's never be expected number for users. - */ - if (val < 0) - val = 0; -#endif - return (unsigned long)val; + return percpu_counter_read_positive(&mm->rss_stat[member]); } -void mm_trace_rss_stat(struct mm_struct *mm, int member, long count); +void mm_trace_rss_stat(struct mm_struct *mm, int member); static inline void add_mm_counter(struct mm_struct *mm, int member, long value) { - long count = atomic_long_add_return(value, &mm->rss_stat.count[member]); + percpu_counter_add(&mm->rss_stat[member], value); - mm_trace_rss_stat(mm, member, count); + mm_trace_rss_stat(mm, member); } static inline void inc_mm_counter(struct mm_struct *mm, int member) { - long count = atomic_long_inc_return(&mm->rss_stat.count[member]); + percpu_counter_inc(&mm->rss_stat[member]); - mm_trace_rss_stat(mm, member, count); + mm_trace_rss_stat(mm, member); } static inline void dec_mm_counter(struct mm_struct *mm, int member) { - long count = atomic_long_dec_return(&mm->rss_stat.count[member]); + percpu_counter_dec(&mm->rss_stat[member]); - mm_trace_rss_stat(mm, member, count); + mm_trace_rss_stat(mm, member); } /* Optimized variant when page is already known not to be PageAnon */ @@ -2174,8 +2285,6 @@ static inline int pte_devmap(pte_t pte) } #endif -int vma_wants_writenotify(struct vm_area_struct *vma, pgprot_t vm_page_prot); - extern pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl); static inline pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, @@ -2424,7 +2533,7 @@ static inline void pgtable_pte_page_dtor(struct page *page) #if USE_SPLIT_PMD_PTLOCKS -static struct page *pmd_to_page(pmd_t *pmd) +static inline struct page *pmd_pgtable_page(pmd_t *pmd) { unsigned long mask = ~(PTRS_PER_PMD * sizeof(pmd_t) - 1); return virt_to_page((void *)((unsigned long) pmd & mask)); @@ -2432,7 +2541,7 @@ static struct page *pmd_to_page(pmd_t *pmd) static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(pmd_to_page(pmd)); + return ptlock_ptr(pmd_pgtable_page(pmd)); } static inline bool pmd_ptlock_init(struct page *page) @@ -2451,7 +2560,7 @@ static inline void pmd_ptlock_free(struct page *page) ptlock_free(page); } -#define pmd_huge_pte(mm, pmd) (pmd_to_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_pgtable_page(pmd)->pmd_huge_pte) #else @@ -2971,7 +3080,6 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address, * and return without waiting upon it */ #define FOLL_NOFAULT 0x80 /* do not fault in pages */ #define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ -#define FOLL_MIGRATION 0x400 /* wait for page to replace migration entry */ #define FOLL_TRIED 0x800 /* a retry, previous pass started an IO */ #define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ #define FOLL_ANON 0x8000 /* don't do file mappings */ @@ -2980,6 +3088,7 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address, #define FOLL_PIN 0x40000 /* pages must be released via unpin_user_page */ #define FOLL_FAST_ONLY 0x80000 /* gup_fast: prevent fall-back to slow gup */ #define FOLL_PCI_P2PDMA 0x100000 /* allow returning PCI P2PDMA pages */ +#define FOLL_INTERRUPTIBLE 0x200000 /* allow interrupts from generic signals */ /* * FOLL_PIN and FOLL_LONGTERM may be used in various combinations with each @@ -3064,8 +3173,12 @@ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) * Must be called with the (sub)page that's actually referenced via the * page table entry, which might not necessarily be the head page for a * PTE-mapped THP. + * + * If the vma is NULL, we're coming from the GUP-fast path and might have + * to fallback to the slow path just to lookup the vma. */ -static inline bool gup_must_unshare(unsigned int flags, struct page *page) +static inline bool gup_must_unshare(struct vm_area_struct *vma, + unsigned int flags, struct page *page) { /* * FOLL_WRITE is implicitly handled correctly as the page table entry @@ -3078,8 +3191,25 @@ static inline bool gup_must_unshare(unsigned int flags, struct page *page) * Note: PageAnon(page) is stable until the page is actually getting * freed. */ - if (!PageAnon(page)) - return false; + if (!PageAnon(page)) { + /* + * We only care about R/O long-term pining: R/O short-term + * pinning does not have the semantics to observe successive + * changes through the process page tables. + */ + if (!(flags & FOLL_LONGTERM)) + return false; + + /* We really need the vma ... */ + if (!vma) + return true; + + /* + * ... because we only care about writable private ("COW") + * mappings where we have to break COW early. + */ + return is_cow_mapping(vma->vm_flags); + } /* Paired with a memory barrier in page_try_share_anon_rmap(). */ if (IS_ENABLED(CONFIG_HAVE_FAST_GUP)) @@ -3255,6 +3385,8 @@ void *sparse_buffer_alloc(unsigned long size); struct page * __populate_section_memmap(unsigned long pfn, unsigned long nr_pages, int nid, struct vmem_altmap *altmap, struct dev_pagemap *pgmap); +void pmd_init(void *addr); +void pud_init(void *addr); pgd_t *vmemmap_pgd_populate(unsigned long addr, int node); p4d_t *vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node); pud_t *vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node); @@ -3266,8 +3398,14 @@ struct vmem_altmap; void *vmemmap_alloc_block_buf(unsigned long size, int node, struct vmem_altmap *altmap); void vmemmap_verify(pte_t *, int, unsigned long, unsigned long); +void vmemmap_set_pmd(pmd_t *pmd, void *p, int node, + unsigned long addr, unsigned long next); +int vmemmap_check_pmd(pmd_t *pmd, int node, + unsigned long addr, unsigned long next); int vmemmap_populate_basepages(unsigned long start, unsigned long end, int node, struct vmem_altmap *altmap); +int vmemmap_populate_hugepages(unsigned long start, unsigned long end, + int node, struct vmem_altmap *altmap); int vmemmap_populate(unsigned long start, unsigned long end, int node, struct vmem_altmap *altmap); void vmemmap_populate_print_last(void); @@ -3290,7 +3428,6 @@ enum mf_flags { int mf_dax_kill_procs(struct address_space *mapping, pgoff_t index, unsigned long count, int mf_flags); extern int memory_failure(unsigned long pfn, int flags); -extern void memory_failure_queue(unsigned long pfn, int flags); extern void memory_failure_queue_kick(int cpu); extern int unpoison_memory(unsigned long pfn); extern int sysctl_memory_failure_early_kill; @@ -3299,12 +3436,42 @@ extern void shake_page(struct page *p); extern atomic_long_t num_poisoned_pages __read_mostly; extern int soft_offline_page(unsigned long pfn, int flags); #ifdef CONFIG_MEMORY_FAILURE -extern int __get_huge_page_for_hwpoison(unsigned long pfn, int flags); +extern void memory_failure_queue(unsigned long pfn, int flags); +extern int __get_huge_page_for_hwpoison(unsigned long pfn, int flags, + bool *migratable_cleared); +void num_poisoned_pages_inc(unsigned long pfn); +void num_poisoned_pages_sub(unsigned long pfn, long i); #else -static inline int __get_huge_page_for_hwpoison(unsigned long pfn, int flags) +static inline void memory_failure_queue(unsigned long pfn, int flags) +{ +} + +static inline int __get_huge_page_for_hwpoison(unsigned long pfn, int flags, + bool *migratable_cleared) { return 0; } + +static inline void num_poisoned_pages_inc(unsigned long pfn) +{ +} + +static inline void num_poisoned_pages_sub(unsigned long pfn, long i) +{ +} +#endif + +#if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_MEMORY_HOTPLUG) +extern void memblk_nr_poison_inc(unsigned long pfn); +extern void memblk_nr_poison_sub(unsigned long pfn, long i); +#else +static inline void memblk_nr_poison_inc(unsigned long pfn) +{ +} + +static inline void memblk_nr_poison_sub(unsigned long pfn, long i) +{ +} #endif #ifndef arch_memory_failure diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index e8ed225d8f7c..ff3f3f23f649 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -413,8 +413,7 @@ static inline void free_anon_vma_name(struct vm_area_struct *vma) * Not using anon_vma_name because it generates a warning if mmap_lock * is not held, which might be the case here. */ - if (!vma->vm_file) - anon_vma_name_put(vma->anon_name); + anon_vma_name_put(vma->anon_name); } static inline bool anon_vma_name_eq(struct anon_vma_name *anon_name1, diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 500e536796ca..9757067c3053 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -18,6 +18,7 @@ #include <linux/page-flags-layout.h> #include <linux/workqueue.h> #include <linux/seqlock.h> +#include <linux/percpu_counter.h> #include <asm/mmu.h> @@ -67,7 +68,7 @@ struct mem_cgroup; #ifdef CONFIG_HAVE_ALIGNED_STRUCT_PAGE #define _struct_page_alignment __aligned(2 * sizeof(unsigned long)) #else -#define _struct_page_alignment +#define _struct_page_alignment __aligned(sizeof(unsigned long)) #endif struct page { @@ -103,7 +104,10 @@ struct page { }; /* See page-flags.h for PAGE_MAPPING_FLAGS */ struct address_space *mapping; - pgoff_t index; /* Our offset within mapping. */ + union { + pgoff_t index; /* Our offset within mapping. */ + unsigned long share; /* share count for fsdax */ + }; /** * @private: Mapping-private opaque data. * Usually used for buffer_heads if PagePrivate. @@ -141,17 +145,26 @@ struct page { unsigned char compound_dtor; unsigned char compound_order; atomic_t compound_mapcount; + atomic_t subpages_mapcount; atomic_t compound_pincount; #ifdef CONFIG_64BIT unsigned int compound_nr; /* 1 << compound_order */ #endif }; - struct { /* Second tail page of compound page */ + struct { /* Second tail page of transparent huge page */ unsigned long _compound_pad_1; /* compound_head */ unsigned long _compound_pad_2; /* For both global and memcg */ struct list_head deferred_list; }; + struct { /* Second tail page of hugetlb page */ + unsigned long _hugetlb_pad_1; /* compound_head */ + void *hugetlb_subpool; + void *hugetlb_cgroup; + void *hugetlb_cgroup_rsvd; + void *hugetlb_hwpoison; + /* No more space on 32-bit: use third tail if more */ + }; struct { /* Page table pages */ unsigned long _pt_pad_1; /* compound_head */ pgtable_t pmd_huge_pte; /* protected by page->ptl */ @@ -241,6 +254,38 @@ struct page { #endif } _struct_page_alignment; +/* + * struct encoded_page - a nonexistent type marking this pointer + * + * An 'encoded_page' pointer is a pointer to a regular 'struct page', but + * with the low bits of the pointer indicating extra context-dependent + * information. Not super-common, but happens in mmu_gather and mlock + * handling, and this acts as a type system check on that use. + * + * We only really have two guaranteed bits in general, although you could + * play with 'struct page' alignment (see CONFIG_HAVE_ALIGNED_STRUCT_PAGE) + * for more. + * + * Use the supplied helper functions to endcode/decode the pointer and bits. + */ +struct encoded_page; +#define ENCODE_PAGE_BITS 3ul +static __always_inline struct encoded_page *encode_page(struct page *page, unsigned long flags) +{ + BUILD_BUG_ON(flags > ENCODE_PAGE_BITS); + return (struct encoded_page *)(flags | (unsigned long)page); +} + +static inline unsigned long encoded_page_flags(struct encoded_page *page) +{ + return ENCODE_PAGE_BITS & (unsigned long)page; +} + +static inline struct page *encoded_page_ptr(struct encoded_page *page) +{ + return (struct page *)(~ENCODE_PAGE_BITS & (unsigned long)page); +} + /** * struct folio - Represents a contiguous set of bytes. * @flags: Identical to the page flags. @@ -258,12 +303,19 @@ struct page { * to find how many references there are to this folio. * @memcg_data: Memory Control Group data. * @_flags_1: For large folios, additional page flags. - * @__head: Points to the folio. Do not use. + * @_head_1: Points to the folio. Do not use. * @_folio_dtor: Which destructor to use for this folio. * @_folio_order: Do not use directly, call folio_order(). - * @_total_mapcount: Do not use directly, call folio_entire_mapcount(). + * @_compound_mapcount: Do not use directly, call folio_entire_mapcount(). + * @_subpages_mapcount: Do not use directly, call folio_mapcount(). * @_pincount: Do not use directly, call folio_maybe_dma_pinned(). * @_folio_nr_pages: Do not use directly, call folio_nr_pages(). + * @_flags_2: For alignment. Do not use. + * @_head_2: Points to the folio. Do not use. + * @_hugetlb_subpool: Do not use directly, use accessor in hugetlb.h. + * @_hugetlb_cgroup: Do not use directly, use accessor in hugetlb_cgroup.h. + * @_hugetlb_cgroup_rsvd: Do not use directly, use accessor in hugetlb_cgroup.h. + * @_hugetlb_hwpoison: Do not use directly, call raw_hwp_list_head(). * * A folio is a physically, virtually and logically contiguous set * of bytes. It is a power-of-two in size, and it is aligned to that @@ -302,15 +354,32 @@ struct folio { }; struct page page; }; - unsigned long _flags_1; - unsigned long __head; - unsigned char _folio_dtor; - unsigned char _folio_order; - atomic_t _total_mapcount; - atomic_t _pincount; + union { + struct { + unsigned long _flags_1; + unsigned long _head_1; + unsigned char _folio_dtor; + unsigned char _folio_order; + atomic_t _compound_mapcount; + atomic_t _subpages_mapcount; + atomic_t _pincount; #ifdef CONFIG_64BIT - unsigned int _folio_nr_pages; + unsigned int _folio_nr_pages; #endif + }; + struct page __page_1; + }; + union { + struct { + unsigned long _flags_2; + unsigned long _head_2; + void *_hugetlb_subpool; + void *_hugetlb_cgroup; + void *_hugetlb_cgroup_rsvd; + void *_hugetlb_hwpoison; + }; + struct page __page_2; + }; }; #define FOLIO_MATCH(pg, fl) \ @@ -331,15 +400,26 @@ FOLIO_MATCH(memcg_data, memcg_data); static_assert(offsetof(struct folio, fl) == \ offsetof(struct page, pg) + sizeof(struct page)) FOLIO_MATCH(flags, _flags_1); -FOLIO_MATCH(compound_head, __head); +FOLIO_MATCH(compound_head, _head_1); FOLIO_MATCH(compound_dtor, _folio_dtor); FOLIO_MATCH(compound_order, _folio_order); -FOLIO_MATCH(compound_mapcount, _total_mapcount); +FOLIO_MATCH(compound_mapcount, _compound_mapcount); +FOLIO_MATCH(subpages_mapcount, _subpages_mapcount); FOLIO_MATCH(compound_pincount, _pincount); #ifdef CONFIG_64BIT FOLIO_MATCH(compound_nr, _folio_nr_pages); #endif #undef FOLIO_MATCH +#define FOLIO_MATCH(pg, fl) \ + static_assert(offsetof(struct folio, fl) == \ + offsetof(struct page, pg) + 2 * sizeof(struct page)) +FOLIO_MATCH(flags, _flags_2); +FOLIO_MATCH(compound_head, _head_2); +FOLIO_MATCH(hugetlb_subpool, _hugetlb_subpool); +FOLIO_MATCH(hugetlb_cgroup, _hugetlb_cgroup); +FOLIO_MATCH(hugetlb_cgroup_rsvd, _hugetlb_cgroup_rsvd); +FOLIO_MATCH(hugetlb_hwpoison, _hugetlb_hwpoison); +#undef FOLIO_MATCH static inline atomic_t *folio_mapcount_ptr(struct folio *folio) { @@ -347,11 +427,22 @@ static inline atomic_t *folio_mapcount_ptr(struct folio *folio) return &tail->compound_mapcount; } +static inline atomic_t *folio_subpages_mapcount_ptr(struct folio *folio) +{ + struct page *tail = &folio->page + 1; + return &tail->subpages_mapcount; +} + static inline atomic_t *compound_mapcount_ptr(struct page *page) { return &page[1].compound_mapcount; } +static inline atomic_t *subpages_mapcount_ptr(struct page *page) +{ + return &page[1].subpages_mapcount; +} + static inline atomic_t *compound_pincount_ptr(struct page *page) { return &page[1].compound_pincount; @@ -461,21 +552,11 @@ struct vm_area_struct { * For areas with an address space and backing store, * linkage into the address_space->i_mmap interval tree. * - * For private anonymous mappings, a pointer to a null terminated string - * containing the name given to the vma, or NULL if unnamed. */ - - union { - struct { - struct rb_node rb; - unsigned long rb_subtree_last; - } shared; - /* - * Serialized by mmap_sem. Never use directly because it is - * valid only when vm_file is NULL. Use anon_vma_name instead. - */ - struct anon_vma_name *anon_name; - }; + struct { + struct rb_node rb; + unsigned long rb_subtree_last; + } shared; /* * A file's MAP_PRIVATE vma can be in both i_mmap tree and anon_vma @@ -496,6 +577,14 @@ struct vm_area_struct { struct file * vm_file; /* File we map to (can be NULL). */ void * vm_private_data; /* was vm_pte (shared mem) */ +#ifdef CONFIG_ANON_VMA_NAME + /* + * For private and shared anonymous mappings, a pointer to a null + * terminated string containing the name given to the vma, or NULL if + * unnamed. Serialized by mmap_lock. Use anon_vma_name to access. + */ + struct anon_vma_name *anon_name; +#endif #ifdef CONFIG_SWAP atomic_long_t swap_readahead_info; #endif @@ -612,11 +701,7 @@ struct mm_struct { unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ - /* - * Special counters, in some configurations protected by the - * page_table_lock, in other configurations by being atomic. - */ - struct mm_rss_stat rss_stat; + struct percpu_counter rss_stat[NR_MM_COUNTERS]; struct linux_binfmt *binfmt; @@ -847,7 +932,6 @@ typedef __bitwise unsigned int vm_fault_t; * @VM_FAULT_OOM: Out Of Memory * @VM_FAULT_SIGBUS: Bad access * @VM_FAULT_MAJOR: Page read from storage - * @VM_FAULT_WRITE: Special case for get_user_pages * @VM_FAULT_HWPOISON: Hit poisoned small page * @VM_FAULT_HWPOISON_LARGE: Hit poisoned large page. Index encoded * in upper bits @@ -868,7 +952,6 @@ enum vm_fault_reason { VM_FAULT_OOM = (__force vm_fault_t)0x000001, VM_FAULT_SIGBUS = (__force vm_fault_t)0x000002, VM_FAULT_MAJOR = (__force vm_fault_t)0x000004, - VM_FAULT_WRITE = (__force vm_fault_t)0x000008, VM_FAULT_HWPOISON = (__force vm_fault_t)0x000010, VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x000020, VM_FAULT_SIGSEGV = (__force vm_fault_t)0x000040, @@ -894,7 +977,6 @@ enum vm_fault_reason { { VM_FAULT_OOM, "OOM" }, \ { VM_FAULT_SIGBUS, "SIGBUS" }, \ { VM_FAULT_MAJOR, "MAJOR" }, \ - { VM_FAULT_WRITE, "WRITE" }, \ { VM_FAULT_HWPOISON, "HWPOISON" }, \ { VM_FAULT_HWPOISON_LARGE, "HWPOISON_LARGE" }, \ { VM_FAULT_SIGSEGV, "SIGSEGV" }, \ @@ -957,9 +1039,9 @@ typedef struct { * @FAULT_FLAG_REMOTE: The fault is not for current task/mm. * @FAULT_FLAG_INSTRUCTION: The fault was during an instruction fetch. * @FAULT_FLAG_INTERRUPTIBLE: The fault can be interrupted by non-fatal signals. - * @FAULT_FLAG_UNSHARE: The fault is an unsharing request to unshare (and mark - * exclusive) a possibly shared anonymous page that is - * mapped R/O. + * @FAULT_FLAG_UNSHARE: The fault is an unsharing request to break COW in a + * COW mapping, making sure that an exclusive anon page is + * mapped after the fault. * @FAULT_FLAG_ORIG_PTE_VALID: whether the fault has vmf->orig_pte cached. * We should only access orig_pte if this flag set. * @@ -984,7 +1066,7 @@ typedef struct { * * The combination FAULT_FLAG_WRITE|FAULT_FLAG_UNSHARE is illegal. * FAULT_FLAG_UNSHARE is ignored and treated like an ordinary read fault when - * no existing R/O-mapped anonymous page is encountered. + * applied to mappings that are not COW mappings. */ enum fault_flag { FAULT_FLAG_WRITE = 1 << 0, diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index 0bb4b6da9993..5414b5c6a103 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -36,19 +36,6 @@ enum { NR_MM_COUNTERS }; -#if USE_SPLIT_PTE_PTLOCKS && defined(CONFIG_MMU) -#define SPLIT_RSS_COUNTING -/* per-thread cached information, */ -struct task_rss_stat { - int events; /* for synchronization threshold */ - int count[NR_MM_COUNTERS]; -}; -#endif /* USE_SPLIT_PTE_PTLOCKS */ - -struct mm_rss_stat { - atomic_long_t count[NR_MM_COUNTERS]; -}; - struct page_frag { struct page *page; #if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 9c49ec5d0e25..cd28a100d9e4 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -1224,7 +1224,7 @@ typedef struct pglist_data { /* start time in ms of current promote threshold adjustment period */ unsigned int nbp_th_start; /* - * number of promote candidate pages at stat time of current promote + * number of promote candidate pages at start time of current promote * threshold adjustment period */ unsigned long nbp_th_nr_cand; diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h index 092c52aa6c2c..0ccca33a7a6d 100644 --- a/include/linux/mnt_idmapping.h +++ b/include/linux/mnt_idmapping.h @@ -96,26 +96,6 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid) return vfsgid_valid(vfsgid) && __vfsgid_val(vfsgid) == __kgid_val(kgid); } -static inline bool vfsuid_gt_kuid(vfsuid_t vfsuid, kuid_t kuid) -{ - return __vfsuid_val(vfsuid) > __kuid_val(kuid); -} - -static inline bool vfsgid_gt_kgid(vfsgid_t vfsgid, kgid_t kgid) -{ - return __vfsgid_val(vfsgid) > __kgid_val(kgid); -} - -static inline bool vfsuid_lt_kuid(vfsuid_t vfsuid, kuid_t kuid) -{ - return __vfsuid_val(vfsuid) < __kuid_val(kuid); -} - -static inline bool vfsgid_lt_kgid(vfsgid_t vfsgid, kgid_t kgid) -{ - return __vfsgid_val(vfsgid) < __kgid_val(kgid); -} - /* * vfs{g,u}ids are created from k{g,u}ids. * We don't allow them to be created from regular {u,g}id. diff --git a/include/linux/module.h b/include/linux/module.h index ec61fb53979a..8c5909c0076c 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -827,7 +827,6 @@ void *dereference_module_function_descriptor(struct module *mod, void *ptr) #ifdef CONFIG_SYSFS extern struct kset *module_kset; extern struct kobj_type module_ktype; -extern int module_sysfs_initialized; #endif /* CONFIG_SYSFS */ #define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x) @@ -879,8 +878,17 @@ static inline bool module_sig_ok(struct module *module) } #endif /* CONFIG_MODULE_SIG */ +#if defined(CONFIG_MODULES) && defined(CONFIG_KALLSYMS) int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *, unsigned long), void *data); +#else +static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, + struct module *, unsigned long), + void *data) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_MODULES && CONFIG_KALLSYMS */ #endif /* _LINUX_MODULE_H */ diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index 9e09d11ffe5b..7b4587a19189 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -13,6 +13,9 @@ * must be implemented by each architecture. */ +/* arch may override to do additional checking of ELF header architecture */ +bool module_elf_check_arch(Elf_Ehdr *hdr); + /* Adjust arch-specific sections. Return 0 on success. */ int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 25765556223a..a3f8cdca90c8 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -7,7 +7,6 @@ #define __LINUX_MTD_SPI_NOR_H #include <linux/bitops.h> -#include <linux/mtd/cfi.h> #include <linux/mtd/mtd.h> #include <linux/spi/spi-mem.h> diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h index 3682ae75c7aa..145169be2ed8 100644 --- a/include/linux/mv643xx_eth.h +++ b/include/linux/mv643xx_eth.h @@ -8,6 +8,7 @@ #include <linux/mbus.h> #include <linux/if_ether.h> +#include <linux/phy.h> #define MV643XX_ETH_SHARED_NAME "mv643xx_eth" #define MV643XX_ETH_NAME "mv643xx_eth_port" @@ -59,6 +60,7 @@ struct mv643xx_eth_platform_data { */ int speed; int duplex; + phy_interface_t interface; /* * How many RX/TX queues to use. diff --git a/include/linux/net.h b/include/linux/net.h index 18d942bbdf6e..b73ad8e3c212 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -42,6 +42,7 @@ struct net; #define SOCK_PASSCRED 3 #define SOCK_PASSSEC 4 #define SOCK_SUPPORT_ZC 5 +#define SOCK_CUSTOM_SOCKOPT 6 #ifndef ARCH_HAS_SOCKET_TYPES /** diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index eddf8ee270e7..aad12a179e54 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -78,6 +78,7 @@ struct xdp_buff; void synchronize_net(void); void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); +void netdev_sw_irq_coalesce_default_on(struct net_device *dev); /* Backlog congestion levels */ #define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ @@ -171,31 +172,38 @@ static inline bool dev_xmit_complete(int rc) * (unsigned long) so they can be read and written atomically. */ +#define NET_DEV_STAT(FIELD) \ + union { \ + unsigned long FIELD; \ + atomic_long_t __##FIELD; \ + } + struct net_device_stats { - unsigned long rx_packets; - unsigned long tx_packets; - unsigned long rx_bytes; - unsigned long tx_bytes; - unsigned long rx_errors; - unsigned long tx_errors; - unsigned long rx_dropped; - unsigned long tx_dropped; - unsigned long multicast; - unsigned long collisions; - unsigned long rx_length_errors; - unsigned long rx_over_errors; - unsigned long rx_crc_errors; - unsigned long rx_frame_errors; - unsigned long rx_fifo_errors; - unsigned long rx_missed_errors; - unsigned long tx_aborted_errors; - unsigned long tx_carrier_errors; - unsigned long tx_fifo_errors; - unsigned long tx_heartbeat_errors; - unsigned long tx_window_errors; - unsigned long rx_compressed; - unsigned long tx_compressed; + NET_DEV_STAT(rx_packets); + NET_DEV_STAT(tx_packets); + NET_DEV_STAT(rx_bytes); + NET_DEV_STAT(tx_bytes); + NET_DEV_STAT(rx_errors); + NET_DEV_STAT(tx_errors); + NET_DEV_STAT(rx_dropped); + NET_DEV_STAT(tx_dropped); + NET_DEV_STAT(multicast); + NET_DEV_STAT(collisions); + NET_DEV_STAT(rx_length_errors); + NET_DEV_STAT(rx_over_errors); + NET_DEV_STAT(rx_crc_errors); + NET_DEV_STAT(rx_frame_errors); + NET_DEV_STAT(rx_fifo_errors); + NET_DEV_STAT(rx_missed_errors); + NET_DEV_STAT(tx_aborted_errors); + NET_DEV_STAT(tx_carrier_errors); + NET_DEV_STAT(tx_fifo_errors); + NET_DEV_STAT(tx_heartbeat_errors); + NET_DEV_STAT(tx_window_errors); + NET_DEV_STAT(rx_compressed); + NET_DEV_STAT(tx_compressed); }; +#undef NET_DEV_STAT /* per-cpu stats, allocated on demand. * Try to fit them in a single cache line, for dev_get_stats() sake. @@ -1033,6 +1041,10 @@ struct xfrmdev_ops { bool (*xdo_dev_offload_ok) (struct sk_buff *skb, struct xfrm_state *x); void (*xdo_dev_state_advance_esn) (struct xfrm_state *x); + void (*xdo_dev_state_update_curlft) (struct xfrm_state *x); + int (*xdo_dev_policy_add) (struct xfrm_policy *x); + void (*xdo_dev_policy_delete) (struct xfrm_policy *x); + void (*xdo_dev_policy_free) (struct xfrm_policy *x); }; #endif @@ -1366,10 +1378,6 @@ struct netdev_net_notifier { * queue id bound to an AF_XDP socket. The flags field specifies if * only RX, only Tx, or both should be woken up using the flags * XDP_WAKEUP_RX and XDP_WAKEUP_TX. - * struct devlink_port *(*ndo_get_devlink_port)(struct net_device *dev); - * Get devlink port instance associated with a given netdev. - * Called with a reference on the netdevice and devlink locks only, - * rtnl_lock is not held. * int (*ndo_tunnel_ctl)(struct net_device *dev, struct ip_tunnel_parm *p, * int cmd); * Add, change, delete or get information on an IPv4 tunnel. @@ -1600,7 +1608,6 @@ struct net_device_ops { struct xdp_buff *xdp); int (*ndo_xsk_wakeup)(struct net_device *dev, u32 queue_id, u32 flags); - struct devlink_port * (*ndo_get_devlink_port)(struct net_device *dev); int (*ndo_tunnel_ctl)(struct net_device *dev, struct ip_tunnel_parm *p, int cmd); struct net_device * (*ndo_get_peer_dev)(struct net_device *dev); @@ -1655,7 +1662,7 @@ struct net_device_ops { * @IFF_FAILOVER: device is a failover master device * @IFF_FAILOVER_SLAVE: device is lower dev of a failover master device * @IFF_L3MDEV_RX_HANDLER: only invoke the rx handler of L3 master device - * @IFF_LIVE_RENAME_OK: rename is allowed while device is up and running + * @IFF_NO_ADDRCONF: prevent ipv6 addrconf * @IFF_TX_SKB_NO_LINEAR: device/driver is capable of xmitting frames with * skb_headlen(skb) == 0 (data starts from frag0) * @IFF_CHANGE_PROTO_DOWN: device supports setting carrier via IFLA_PROTO_DOWN @@ -1691,7 +1698,7 @@ enum netdev_priv_flags { IFF_FAILOVER = 1<<27, IFF_FAILOVER_SLAVE = 1<<28, IFF_L3MDEV_RX_HANDLER = 1<<29, - IFF_LIVE_RENAME_OK = 1<<30, + IFF_NO_ADDRCONF = BIT_ULL(30), IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), }; @@ -1726,7 +1733,6 @@ enum netdev_priv_flags { #define IFF_FAILOVER IFF_FAILOVER #define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER -#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR /* Specifies the type of the struct net_device::ml_priv pointer */ @@ -1999,6 +2005,11 @@ enum netdev_ml_priv_type { * registered * @offload_xstats_l3: L3 HW stats for this netdevice. * + * @devlink_port: Pointer to related devlink port structure. + * Assigned by a driver before netdev registration using + * SET_NETDEV_DEVLINK_PORT macro. This pointer is static + * during the time netdevice is registered. + * * FIXME: cleanup struct net_device such that network protocol info * moves out. */ @@ -2349,9 +2360,22 @@ struct net_device { netdevice_tracker watchdog_dev_tracker; netdevice_tracker dev_registered_tracker; struct rtnl_hw_stats64 *offload_xstats_l3; + + struct devlink_port *devlink_port; }; #define to_net_dev(d) container_of(d, struct net_device, dev) +/* + * Driver should use this to assign devlink port instance to a netdevice + * before it registers the netdevice. Therefore devlink_port is static + * during the netdev lifetime after it is registered. + */ +#define SET_NETDEV_DEVLINK_PORT(dev, port) \ +({ \ + WARN_ON((dev)->reg_state != NETREG_UNINITIALIZED); \ + ((dev)->devlink_port = (port)); \ +}) + static inline bool netif_elide_gro(const struct net_device *dev) { if (!(dev->features & NETIF_F_GRO) || dev->xdp_prog) @@ -2785,6 +2809,7 @@ enum netdev_cmd { NETDEV_PRE_TYPE_CHANGE, NETDEV_POST_TYPE_CHANGE, NETDEV_POST_INIT, + NETDEV_PRE_UNINIT, NETDEV_RELEASE, NETDEV_NOTIFY_PEERS, NETDEV_JOIN, @@ -2814,6 +2839,8 @@ int unregister_netdevice_notifier(struct notifier_block *nb); int register_netdevice_notifier_net(struct net *net, struct notifier_block *nb); int unregister_netdevice_notifier_net(struct net *net, struct notifier_block *nb); +void move_netdevice_notifier_net(struct net *src_net, struct net *dst_net, + struct notifier_block *nb); int register_netdevice_notifier_dev_net(struct net_device *dev, struct notifier_block *nb, struct netdev_net_notifier *nn); @@ -3114,7 +3141,6 @@ struct softnet_data { /* stats */ unsigned int processed; unsigned int time_squeeze; - unsigned int received_rps; #ifdef CONFIG_RPS struct softnet_data *rps_ipi_list; #endif @@ -3147,6 +3173,7 @@ struct softnet_data { unsigned int cpu; unsigned int input_queue_tail; #endif + unsigned int received_rps; unsigned int dropped; struct sk_buff_head input_pkt_queue; struct napi_struct backlog; @@ -3855,8 +3882,6 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags, struct netlink_ext_ack *extack); int dev_change_flags(struct net_device *dev, unsigned int flags, struct netlink_ext_ack *extack); -void __dev_notify_flags(struct net_device *, unsigned int old_flags, - unsigned int gchanges); int dev_set_alias(struct net_device *, const char *, size_t); int dev_get_alias(const struct net_device *, char *, size_t); int __dev_change_net_namespace(struct net_device *dev, struct net *net, @@ -5101,11 +5126,6 @@ static inline const char *netdev_name(const struct net_device *dev) return dev->name; } -static inline bool netdev_unregistering(const struct net_device *dev) -{ - return dev->reg_state == NETREG_UNREGISTERING; -} - static inline const char *netdev_reg_state(const struct net_device *dev) { switch (dev->reg_state) { @@ -5164,4 +5184,9 @@ extern struct list_head ptype_base[PTYPE_HASH_SIZE] __read_mostly; extern struct net_device *blackhole_netdev; +/* Note: Avoid these macros in fast path, prefer per-cpu or per-queue counters. */ +#define DEV_STATS_INC(DEV, FIELD) atomic_long_inc(&(DEV)->stats.__##FIELD) +#define DEV_STATS_ADD(DEV, FIELD, VAL) \ + atomic_long_add((VAL), &(DEV)->stats.__##FIELD) + #endif /* _LINUX_NETDEVICE_H */ diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index ada1296c87d5..e8c350a3ade1 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -197,7 +197,7 @@ struct ip_set_region { }; /* Max range where every element is added/deleted in one step */ -#define IPSET_MAX_RANGE (1<<20) +#define IPSET_MAX_RANGE (1<<14) /* The max revision number supported by any set type + 1 */ #define IPSET_REVISION_MAX 9 @@ -515,6 +515,16 @@ ip_set_init_skbinfo(struct ip_set_skbinfo *skbinfo, *skbinfo = ext->skbinfo; } +static inline void +nf_inet_addr_mask_inplace(union nf_inet_addr *a1, + const union nf_inet_addr *mask) +{ + a1->all[0] &= mask->all[0]; + a1->all[1] &= mask->all[1]; + a1->all[2] &= mask->all[2]; + a1->all[3] &= mask->all[3]; +} + #define IP_SET_INIT_KEXT(skb, opt, set) \ { .bytes = (skb)->len, .packets = 1, .target = true,\ .timeout = ip_set_adt_opt_timeout(opt, set) } diff --git a/include/linux/netlink.h b/include/linux/netlink.h index d51e041d2242..d81bde5a5844 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -64,6 +64,7 @@ netlink_kernel_create(struct net *net, int unit, struct netlink_kernel_cfg *cfg) /* this can be increased when necessary - don't expose to userland */ #define NETLINK_MAX_COOKIE_LEN 20 +#define NETLINK_MAX_FMTMSG_LEN 80 /** * struct netlink_ext_ack - netlink extended ACK report struct @@ -75,6 +76,8 @@ netlink_kernel_create(struct net *net, int unit, struct netlink_kernel_cfg *cfg) * @miss_nest: nest missing an attribute (%NULL if missing top level attr) * @cookie: cookie data to return to userspace (for success) * @cookie_len: actual cookie data length + * @_msg_buf: output buffer for formatted message strings - don't access + * directly, use %NL_SET_ERR_MSG_FMT */ struct netlink_ext_ack { const char *_msg; @@ -84,13 +87,13 @@ struct netlink_ext_ack { u16 miss_type; u8 cookie[NETLINK_MAX_COOKIE_LEN]; u8 cookie_len; + char _msg_buf[NETLINK_MAX_FMTMSG_LEN]; }; /* Always use this macro, this allows later putting the * message into a separate section or such for things * like translation or listing all possible messages. - * Currently string formatting is not supported (due - * to the lack of an output buffer.) + * If string formatting is needed use NL_SET_ERR_MSG_FMT. */ #define NL_SET_ERR_MSG(extack, msg) do { \ static const char __msg[] = msg; \ @@ -102,9 +105,31 @@ struct netlink_ext_ack { __extack->_msg = __msg; \ } while (0) +/* We splice fmt with %s at each end even in the snprintf so that both calls + * can use the same string constant, avoiding its duplication in .ro + */ +#define NL_SET_ERR_MSG_FMT(extack, fmt, args...) do { \ + struct netlink_ext_ack *__extack = (extack); \ + \ + if (!__extack) \ + break; \ + if (snprintf(__extack->_msg_buf, NETLINK_MAX_FMTMSG_LEN, \ + "%s" fmt "%s", "", ##args, "") >= \ + NETLINK_MAX_FMTMSG_LEN) \ + net_warn_ratelimited("%s" fmt "%s", "truncated extack: ", \ + ##args, "\n"); \ + \ + do_trace_netlink_extack(__extack->_msg_buf); \ + \ + __extack->_msg = __extack->_msg_buf; \ +} while (0) + #define NL_SET_ERR_MSG_MOD(extack, msg) \ NL_SET_ERR_MSG((extack), KBUILD_MODNAME ": " msg) +#define NL_SET_ERR_MSG_FMT_MOD(extack, fmt, args...) \ + NL_SET_ERR_MSG_FMT((extack), KBUILD_MODNAME ": " fmt, ##args) + #define NL_SET_BAD_ATTR_POLICY(extack, attr, pol) do { \ if ((extack)) { \ (extack)->bad_attr = (attr); \ diff --git a/include/linux/nvme.h b/include/linux/nvme.h index d6be2a686100..4fad4aa245fb 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -7,6 +7,7 @@ #ifndef _LINUX_NVME_H #define _LINUX_NVME_H +#include <linux/bits.h> #include <linux/types.h> #include <linux/uuid.h> @@ -639,8 +640,9 @@ enum { NVME_CMD_EFFECTS_NCC = 1 << 2, NVME_CMD_EFFECTS_NIC = 1 << 3, NVME_CMD_EFFECTS_CCC = 1 << 4, - NVME_CMD_EFFECTS_CSE_MASK = 3 << 16, + NVME_CMD_EFFECTS_CSE_MASK = GENMASK(18, 16), NVME_CMD_EFFECTS_UUID_SEL = 1 << 19, + NVME_CMD_EFFECTS_SCOPE_MASK = GENMASK(31, 20), }; struct nvme_effects_log { diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index 50caa117cb62..bb15c9234e21 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -70,7 +70,6 @@ struct nvmem_keepout { * @word_size: Minimum read/write access granularity. * @stride: Minimum read/write access stride. * @priv: User context passed to read/write callbacks. - * @wp-gpio: Write protect pin * @ignore_wp: Write Protect pin is managed by the provider. * * Note: A default "nvmem<id>" name will be assigned to the device if @@ -85,7 +84,6 @@ struct nvmem_config { const char *name; int id; struct module *owner; - struct gpio_desc *wp_gpio; const struct nvmem_cell_info *cells; int ncells; const struct nvmem_keepout *keepout; diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 1a803e4335d3..ab7d557d541d 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -35,7 +35,7 @@ extern const void *of_device_get_match_data(const struct device *dev); extern ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len); extern int of_device_request_module(struct device *dev); -extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env); +extern void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env); extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env); static inline struct device_node *of_cpu_device_node_get(int cpu) @@ -64,7 +64,7 @@ static inline int of_driver_match_device(struct device *dev, return 0; } -static inline void of_device_uevent(struct device *dev, +static inline void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { } static inline const void *of_device_get_match_data(const struct device *dev) diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index a5166eb93437..6db627257a7b 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -34,7 +34,7 @@ enum of_gpio_flags { #ifdef CONFIG_OF_GPIO -#include <linux/kernel.h> +#include <linux/container_of.h> /* * OF GPIO chip for memory mapped banks diff --git a/include/linux/of_net.h b/include/linux/of_net.h index 0484b613ca64..d88715a0b3a5 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -14,6 +14,7 @@ struct net_device; extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface); extern int of_get_mac_address(struct device_node *np, u8 *mac); +extern int of_get_mac_address_nvmem(struct device_node *np, u8 *mac); int of_get_ethdev_address(struct device_node *np, struct net_device *dev); extern struct net_device *of_find_net_device_by_node(struct device_node *np); #else @@ -28,6 +29,11 @@ static inline int of_get_mac_address(struct device_node *np, u8 *mac) return -ENODEV; } +static inline int of_get_mac_address_nvmem(struct device_node *np, u8 *mac) +{ + return -ENODEV; +} + static inline int of_get_ethdev_address(struct device_node *np, struct net_device *dev) { return -ENODEV; diff --git a/include/linux/overflow.h b/include/linux/overflow.h index 1d3be1a2204c..0e33b5cbdb9f 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -128,6 +128,53 @@ static inline bool __must_check __must_check_overflow(bool overflow) (*_d >> _to_shift) != _a); \ })) +#define __overflows_type_constexpr(x, T) ( \ + is_unsigned_type(typeof(x)) ? \ + (x) > type_max(typeof(T)) : \ + is_unsigned_type(typeof(T)) ? \ + (x) < 0 || (x) > type_max(typeof(T)) : \ + (x) < type_min(typeof(T)) || (x) > type_max(typeof(T))) + +#define __overflows_type(x, T) ({ \ + typeof(T) v = 0; \ + check_add_overflow((x), v, &v); \ +}) + +/** + * overflows_type - helper for checking the overflows between value, variables, + * or data type + * + * @n: source constant value or variable to be checked + * @T: destination variable or data type proposed to store @x + * + * Compares the @x expression for whether or not it can safely fit in + * the storage of the type in @T. @x and @T can have different types. + * If @x is a constant expression, this will also resolve to a constant + * expression. + * + * Returns: true if overflow can occur, false otherwise. + */ +#define overflows_type(n, T) \ + __builtin_choose_expr(__is_constexpr(n), \ + __overflows_type_constexpr(n, T), \ + __overflows_type(n, T)) + +/** + * castable_to_type - like __same_type(), but also allows for casted literals + * + * @n: variable or constant value + * @T: variable or data type + * + * Unlike the __same_type() macro, this allows a constant value as the + * first argument. If this value would not overflow into an assignment + * of the second argument's type, it returns true. Otherwise, this falls + * back to __same_type(). + */ +#define castable_to_type(n, T) \ + __builtin_choose_expr(__is_constexpr(n), \ + !__overflows_type_constexpr(n, T), \ + __same_type(n, T)) + /** * size_mul() - Calculate size_t multiplication with saturation at SIZE_MAX * @factor1: first factor diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 0b0ae5084e60..69e93a0c1277 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -132,8 +132,9 @@ enum pageflags { PG_young, PG_idle, #endif -#ifdef CONFIG_64BIT +#ifdef CONFIG_ARCH_USES_PG_ARCH_X PG_arch_2, + PG_arch_3, #endif #ifdef CONFIG_KASAN_HW_TAGS PG_skip_kasan_poison, @@ -176,9 +177,6 @@ enum pageflags { /* SLOB */ PG_slob_free = PG_private, - /* Compound pages. Stored in first tail page's flags */ - PG_double_map = PG_workingset, - #ifdef CONFIG_MEMORY_FAILURE /* * Compound pages. Stored in first tail page's flags. @@ -641,7 +639,7 @@ PAGEFLAG_FALSE(VmemmapSelfHosted, vmemmap_self_hosted) * Different with flags above, this flag is used only for fsdax mode. It * indicates that this page->mapping is now under reflink case. */ -#define PAGE_MAPPING_DAX_COW 0x1 +#define PAGE_MAPPING_DAX_SHARED ((void *)0x1) static __always_inline bool folio_mapping_flags(struct folio *folio) { @@ -874,29 +872,11 @@ static inline int PageTransTail(struct page *page) { return PageTail(page); } - -/* - * PageDoubleMap indicates that the compound page is mapped with PTEs as well - * as PMDs. - * - * This is required for optimization of rmap operations for THP: we can postpone - * per small page mapcount accounting (and its overhead from atomic operations) - * until the first PMD split. - * - * For the page PageDoubleMap means ->_mapcount in all sub-pages is offset up - * by one. This reference will go away with last compound_mapcount. - * - * See also __split_huge_pmd_locked() and page_remove_anon_compound_rmap(). - */ -PAGEFLAG(DoubleMap, double_map, PF_SECOND) - TESTSCFLAG(DoubleMap, double_map, PF_SECOND) #else TESTPAGEFLAG_FALSE(TransHuge, transhuge) TESTPAGEFLAG_FALSE(TransCompound, transcompound) TESTPAGEFLAG_FALSE(TransCompoundMap, transcompoundmap) TESTPAGEFLAG_FALSE(TransTail, transtail) -PAGEFLAG_FALSE(DoubleMap, double_map) - TESTSCFLAG_FALSE(DoubleMap, double_map) #endif #if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_TRANSPARENT_HUGEPAGE) diff --git a/include/linux/page_ref.h b/include/linux/page_ref.h index 2e677e6ad09f..d7c2d33baa7f 100644 --- a/include/linux/page_ref.h +++ b/include/linux/page_ref.h @@ -301,7 +301,7 @@ static inline bool folio_ref_try_add_rcu(struct folio *folio, int count) * * You can also use this function if you're holding a lock that prevents * pages being frozen & removed; eg the i_pages lock for the page cache - * or the mmap_sem or page table lock for page tables. In this case, + * or the mmap_lock or page table lock for page tables. In this case, * it will always succeed, and you could have used a plain folio_get(), * but it's sometimes more convenient to have a common function called * from both locked and RCU-protected contexts. diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index bbccb4044222..29e1f9e76eb6 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -504,9 +504,8 @@ pgoff_t page_cache_prev_miss(struct address_space *mapping, #define FGP_NOFS 0x00000010 #define FGP_NOWAIT 0x00000020 #define FGP_FOR_MMAP 0x00000040 -#define FGP_HEAD 0x00000080 -#define FGP_ENTRY 0x00000100 -#define FGP_STABLE 0x00000200 +#define FGP_ENTRY 0x00000080 +#define FGP_STABLE 0x00000100 struct folio *__filemap_get_folio(struct address_space *mapping, pgoff_t index, int fgp_flags, gfp_t gfp); @@ -1102,12 +1101,10 @@ int add_to_page_cache_lru(struct page *page, struct address_space *mapping, int filemap_add_folio(struct address_space *mapping, struct folio *folio, pgoff_t index, gfp_t gfp); void filemap_remove_folio(struct folio *folio); -void delete_from_page_cache(struct page *page); void __filemap_remove_folio(struct folio *folio, void *shadow); -void replace_page_cache_page(struct page *old, struct page *new); +void replace_page_cache_folio(struct folio *old, struct folio *new); void delete_from_page_cache_batch(struct address_space *mapping, struct folio_batch *fbatch); -int try_to_release_page(struct page *page, gfp_t gfp); bool filemap_release_folio(struct folio *folio, gfp_t gfp); loff_t mapping_seek_hole_data(struct address_space *, loff_t start, loff_t end, int whence); diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h index f3fafb731ffd..959f52e5867d 100644 --- a/include/linux/pagewalk.h +++ b/include/linux/pagewalk.h @@ -27,6 +27,8 @@ struct mm_walk; * "do page table walk over the current vma", returning * a negative value means "abort current page table walk * right now" and returning 1 means "skip the current vma" + * Note that this callback is not called when the caller + * passes in a single VMA as for walk_page_vma(). * @pre_vma: if set, called before starting walk on a non-null vma. * @post_vma: if set, called after a walk on a non-null vma, provided * that @pre_vma and the vma walk succeeded. @@ -99,6 +101,9 @@ int walk_page_range_novma(struct mm_struct *mm, unsigned long start, unsigned long end, const struct mm_walk_ops *ops, pgd_t *pgd, void *private); +int walk_page_range_vma(struct vm_area_struct *vma, unsigned long start, + unsigned long end, const struct mm_walk_ops *ops, + void *private); int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, void *private); int walk_page_mapping(struct address_space *mapping, pgoff_t first_index, diff --git a/include/linux/panic.h b/include/linux/panic.h index c7759b3f2045..979b776e3bcb 100644 --- a/include/linux/panic.h +++ b/include/linux/panic.h @@ -11,6 +11,7 @@ extern long (*panic_blink)(int state); __printf(1, 2) void panic(const char *fmt, ...) __noreturn __cold; void nmi_panic(struct pt_regs *regs, const char *msg); +void check_panic_on_warn(const char *origin); extern void oops_enter(void); extern void oops_exit(void); extern bool oops_may_print(void); diff --git a/include/linux/pci.h b/include/linux/pci.h index c0d939f3169c..adffd65e84b4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1760,6 +1760,7 @@ static inline int acpi_pci_bus_find_domain_nr(struct pci_bus *bus) { return 0; } #endif int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent); +void pci_bus_release_domain_nr(struct pci_bus *bus, struct device *parent); #endif /* Some architectures require additional setup to direct VGA traffic */ diff --git a/include/linux/pe.h b/include/linux/pe.h index 1d3836ef9d92..6ffabf1e6d03 100644 --- a/include/linux/pe.h +++ b/include/linux/pe.h @@ -29,7 +29,14 @@ * handover_offset and xloadflags fields in the bootparams structure. */ #define LINUX_EFISTUB_MAJOR_VERSION 0x1 -#define LINUX_EFISTUB_MINOR_VERSION 0x0 +#define LINUX_EFISTUB_MINOR_VERSION 0x1 + +/* + * LINUX_PE_MAGIC appears at offset 0x38 into the MS-DOS header of EFI bootable + * Linux kernel images that target the architecture as specified by the PE/COFF + * header machine type field. + */ +#define LINUX_PE_MAGIC 0x818223cd #define MZ_MAGIC 0x5a4d /* "MZ" */ diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 8ed5fba6d156..a3aae8d57a42 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -13,7 +13,6 @@ #include <linux/threads.h> #include <linux/percpu.h> #include <linux/types.h> -#include <linux/gfp.h> /* percpu_counter batch for local add or sub */ #define PERCPU_COUNTER_LOCAL_BATCH INT_MAX @@ -46,6 +45,7 @@ void percpu_counter_set(struct percpu_counter *fbc, s64 amount); void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch); s64 __percpu_counter_sum(struct percpu_counter *fbc); +s64 percpu_counter_sum_all(struct percpu_counter *fbc); int __percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch); void percpu_counter_sync(struct percpu_counter *fbc); @@ -194,6 +194,11 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc) return percpu_counter_read(fbc); } +static inline s64 percpu_counter_sum_all(struct percpu_counter *fbc) +{ + return percpu_counter_read(fbc); +} + static inline bool percpu_counter_initialized(struct percpu_counter *fbc) { return true; diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 5f0d7d0b9471..1159b25b0542 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -309,24 +309,28 @@ static inline void ptep_clear(struct mm_struct *mm, unsigned long addr, ptep_get_and_clear(mm, addr, ptep); } -#ifndef __HAVE_ARCH_PTEP_GET +#ifndef ptep_get static inline pte_t ptep_get(pte_t *ptep) { return READ_ONCE(*ptep); } #endif -#ifdef CONFIG_GUP_GET_PTE_LOW_HIGH +#ifndef pmdp_get +static inline pmd_t pmdp_get(pmd_t *pmdp) +{ + return READ_ONCE(*pmdp); +} +#endif + +#ifdef CONFIG_GUP_GET_PXX_LOW_HIGH /* - * WARNING: only to be used in the get_user_pages_fast() implementation. - * - * With get_user_pages_fast(), we walk down the pagetables without taking any - * locks. For this we would like to load the pointers atomically, but sometimes - * that is not possible (e.g. without expensive cmpxchg8b on x86_32 PAE). What - * we do have is the guarantee that a PTE will only either go from not present - * to present, or present to not present or both -- it will not switch to a - * completely different present page without a TLB flush in between; something - * that we are blocking by holding interrupts off. + * For walking the pagetables without holding any locks. Some architectures + * (eg x86-32 PAE) cannot load the entries atomically without using expensive + * instructions. We are guaranteed that a PTE will only either go from not + * present to present, or present to not present -- it will not switch to a + * completely different present page without a TLB flush inbetween; which we + * are blocking by holding interrupts off. * * Setting ptes from not present to present goes: * @@ -361,15 +365,42 @@ static inline pte_t ptep_get_lockless(pte_t *ptep) return pte; } -#else /* CONFIG_GUP_GET_PTE_LOW_HIGH */ +#define ptep_get_lockless ptep_get_lockless + +#if CONFIG_PGTABLE_LEVELS > 2 +static inline pmd_t pmdp_get_lockless(pmd_t *pmdp) +{ + pmd_t pmd; + + do { + pmd.pmd_low = pmdp->pmd_low; + smp_rmb(); + pmd.pmd_high = pmdp->pmd_high; + smp_rmb(); + } while (unlikely(pmd.pmd_low != pmdp->pmd_low)); + + return pmd; +} +#define pmdp_get_lockless pmdp_get_lockless +#endif /* CONFIG_PGTABLE_LEVELS > 2 */ +#endif /* CONFIG_GUP_GET_PXX_LOW_HIGH */ + /* * We require that the PTE can be read atomically. */ +#ifndef ptep_get_lockless static inline pte_t ptep_get_lockless(pte_t *ptep) { return ptep_get(ptep); } -#endif /* CONFIG_GUP_GET_PTE_LOW_HIGH */ +#endif + +#ifndef pmdp_get_lockless +static inline pmd_t pmdp_get_lockless(pmd_t *pmdp) +{ + return pmdp_get(pmdp); +} +#endif #ifdef CONFIG_TRANSPARENT_HUGEPAGE #ifndef __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR @@ -425,9 +456,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long address, pte_t *ptep, int full) { - pte_t pte; - pte = ptep_get_and_clear(mm, address, ptep); - return pte; + return ptep_get_and_clear(mm, address, ptep); } #endif @@ -503,30 +532,6 @@ static inline pte_t pte_sw_mkyoung(pte_t pte) #define pte_sw_mkyoung pte_sw_mkyoung #endif -#ifndef pte_savedwrite -#define pte_savedwrite pte_write -#endif - -#ifndef pte_mk_savedwrite -#define pte_mk_savedwrite pte_mkwrite -#endif - -#ifndef pte_clear_savedwrite -#define pte_clear_savedwrite pte_wrprotect -#endif - -#ifndef pmd_savedwrite -#define pmd_savedwrite pmd_write -#endif - -#ifndef pmd_mk_savedwrite -#define pmd_mk_savedwrite pmd_mkwrite -#endif - -#ifndef pmd_clear_savedwrite -#define pmd_clear_savedwrite pmd_wrprotect -#endif - #ifndef __HAVE_ARCH_PMDP_SET_WRPROTECT #ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline void pmdp_set_wrprotect(struct mm_struct *mm, @@ -1339,18 +1344,6 @@ static inline int pud_trans_unstable(pud_t *pud) #endif } -#ifndef pmd_read_atomic -static inline pmd_t pmd_read_atomic(pmd_t *pmdp) -{ - /* - * Depend on compiler for an atomic pmd read. NOTE: this is - * only going to work, if the pmdval_t isn't larger than - * an unsigned long. - */ - return *pmdp; -} -#endif - #ifndef arch_needs_pgtable_deposit #define arch_needs_pgtable_deposit() (false) #endif @@ -1377,13 +1370,13 @@ static inline pmd_t pmd_read_atomic(pmd_t *pmdp) */ static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd) { - pmd_t pmdval = pmd_read_atomic(pmd); + pmd_t pmdval = pmdp_get_lockless(pmd); /* * The barrier will stabilize the pmdval in a register or on * the stack so that it will stop changing under the code. * * When CONFIG_TRANSPARENT_HUGEPAGE=y on x86 32bit PAE, - * pmd_read_atomic is allowed to return a not atomic pmdval + * pmdp_get_lockless is allowed to return a not atomic pmdval * (for example pointing to an hugepage that has never been * mapped in the pmd). The below checks will only care about * the low part of the pmd with 32bit PAE x86 anyway, with the diff --git a/include/linux/phy.h b/include/linux/phy.h index ddf66198f751..6378c997ded5 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -529,6 +529,8 @@ struct macsec_ops; * * @mdio: MDIO bus this PHY is on * @drv: Pointer to the driver for this PHY instance + * @devlink: Create a link between phy dev and mac dev, if the external phy + * used by current mac interface is managed by another mac interface. * @phy_id: UID for this device found during discovery * @c45_ids: 802.3-c45 Device Identifiers if is_c45. * @is_c45: Set to true if this PHY uses clause 45 addressing. @@ -600,6 +602,7 @@ struct macsec_ops; * @psec: Pointer to Power Sourcing Equipment control struct * @lock: Mutex for serialization access to PHY * @state_queue: Work queue for state machine + * @link_down_events: Number of times link was lost * @shared: Pointer to private data shared by phys in one package * @priv: Pointer to driver private data * @@ -617,6 +620,8 @@ struct phy_device { /* And management functions */ struct phy_driver *drv; + struct device_link *devlink; + u32 phy_id; struct phy_c45_device_ids c45_ids; @@ -723,6 +728,8 @@ struct phy_device { int pma_extable; + unsigned int link_down_events; + void (*phy_link_change)(struct phy_device *phydev, bool up); void (*adjust_link)(struct net_device *dev); @@ -819,10 +826,7 @@ struct phy_driver { * whether to advertise lower-speed modes for that interface. It is * assumed that if a rate matching mode is supported on an interface, * then that interface's rate can be adapted to all slower link speeds - * supported by the phy. If iface is %PHY_INTERFACE_MODE_NA, and the phy - * supports any kind of rate matching for any interface, then it must - * return that rate matching mode (preferring %RATE_MATCH_PAUSE to - * %RATE_MATCH_CRS). If the interface is not supported, this should + * supported by the phy. If the interface is not supported, this should * return %RATE_MATCH_NONE. */ int (*get_rate_matching)(struct phy_device *phydev, diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 3f01ac8017e0..c492c26202b5 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -207,6 +207,11 @@ struct phylink_mac_ops { * * If the @state->interface mode is not supported, then the @supported * mask must be cleared. + * + * This member is optional; if not set, the generic validator will be + * used making use of @config->mac_capabilities and + * @config->supported_interfaces to determine which link modes are + * supported. */ void validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); @@ -558,6 +563,9 @@ void phylink_caps_to_linkmodes(unsigned long *linkmodes, unsigned long caps); unsigned long phylink_get_capabilities(phy_interface_t interface, unsigned long mac_capabilities, int rate_matching); +void phylink_validate_mask_caps(unsigned long *supported, + struct phylink_link_state *state, + unsigned long caps); void phylink_generic_validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); @@ -613,6 +621,30 @@ int phylink_speed_up(struct phylink *pl); void phylink_set_port_modes(unsigned long *bits); +/** + * phylink_get_link_timer_ns - return the PCS link timer value + * @interface: link &typedef phy_interface_t mode + * + * Return the PCS link timer setting in nanoseconds for the PHY @interface + * mode, or -EINVAL if not appropriate. + */ +static inline int phylink_get_link_timer_ns(phy_interface_t interface) +{ + switch (interface) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + case PHY_INTERFACE_MODE_USXGMII: + return 1600000; + + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: + return 10000000; + + default: + return -EINVAL; + } +} + void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, u16 bmsr, u16 lpa); void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h new file mode 100644 index 000000000000..f9c5ac80d59b --- /dev/null +++ b/include/linux/pktcdvd.h @@ -0,0 +1,197 @@ +/* + * Copyright (C) 2000 Jens Axboe <axboe@suse.de> + * Copyright (C) 2001-2004 Peter Osterlund <petero2@telia.com> + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * Packet writing layer for ATAPI and SCSI CD-R, CD-RW, DVD-R, and + * DVD-RW devices. + * + */ +#ifndef __PKTCDVD_H +#define __PKTCDVD_H + +#include <linux/blkdev.h> +#include <linux/completion.h> +#include <linux/cdrom.h> +#include <linux/kobject.h> +#include <linux/sysfs.h> +#include <linux/mempool.h> +#include <uapi/linux/pktcdvd.h> + +/* default bio write queue congestion marks */ +#define PKT_WRITE_CONGESTION_ON 10000 +#define PKT_WRITE_CONGESTION_OFF 9000 + + +struct packet_settings +{ + __u32 size; /* packet size in (512 byte) sectors */ + __u8 fp; /* fixed packets */ + __u8 link_loss; /* the rest is specified + * as per Mt Fuji */ + __u8 write_type; + __u8 track_mode; + __u8 block_mode; +}; + +/* + * Very crude stats for now + */ +struct packet_stats +{ + unsigned long pkt_started; + unsigned long pkt_ended; + unsigned long secs_w; + unsigned long secs_rg; + unsigned long secs_r; +}; + +struct packet_cdrw +{ + struct list_head pkt_free_list; + struct list_head pkt_active_list; + spinlock_t active_list_lock; /* Serialize access to pkt_active_list */ + struct task_struct *thread; + atomic_t pending_bios; +}; + +/* + * Switch to high speed reading after reading this many kilobytes + * with no interspersed writes. + */ +#define HI_SPEED_SWITCH 512 + +struct packet_iosched +{ + atomic_t attention; /* Set to non-zero when queue processing is needed */ + int writing; /* Non-zero when writing, zero when reading */ + spinlock_t lock; /* Protecting read/write queue manipulations */ + struct bio_list read_queue; + struct bio_list write_queue; + sector_t last_write; /* The sector where the last write ended */ + int successive_reads; +}; + +/* + * 32 buffers of 2048 bytes + */ +#if (PAGE_SIZE % CD_FRAMESIZE) != 0 +#error "PAGE_SIZE must be a multiple of CD_FRAMESIZE" +#endif +#define PACKET_MAX_SIZE 128 +#define FRAMES_PER_PAGE (PAGE_SIZE / CD_FRAMESIZE) +#define PACKET_MAX_SECTORS (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9) + +enum packet_data_state { + PACKET_IDLE_STATE, /* Not used at the moment */ + PACKET_WAITING_STATE, /* Waiting for more bios to arrive, so */ + /* we don't have to do as much */ + /* data gathering */ + PACKET_READ_WAIT_STATE, /* Waiting for reads to fill in holes */ + PACKET_WRITE_WAIT_STATE, /* Waiting for the write to complete */ + PACKET_RECOVERY_STATE, /* Recover after read/write errors */ + PACKET_FINISHED_STATE, /* After write has finished */ + + PACKET_NUM_STATES /* Number of possible states */ +}; + +/* + * Information needed for writing a single packet + */ +struct pktcdvd_device; + +struct packet_data +{ + struct list_head list; + + spinlock_t lock; /* Lock protecting state transitions and */ + /* orig_bios list */ + + struct bio_list orig_bios; /* Original bios passed to pkt_make_request */ + /* that will be handled by this packet */ + int write_size; /* Total size of all bios in the orig_bios */ + /* list, measured in number of frames */ + + struct bio *w_bio; /* The bio we will send to the real CD */ + /* device once we have all data for the */ + /* packet we are going to write */ + sector_t sector; /* First sector in this packet */ + int frames; /* Number of frames in this packet */ + + enum packet_data_state state; /* Current state */ + atomic_t run_sm; /* Incremented whenever the state */ + /* machine needs to be run */ + long sleep_time; /* Set this to non-zero to make the state */ + /* machine run after this many jiffies. */ + + atomic_t io_wait; /* Number of pending IO operations */ + atomic_t io_errors; /* Number of read/write errors during IO */ + + struct bio *r_bios[PACKET_MAX_SIZE]; /* bios to use during data gathering */ + struct page *pages[PACKET_MAX_SIZE / FRAMES_PER_PAGE]; + + int cache_valid; /* If non-zero, the data for the zone defined */ + /* by the sector variable is completely cached */ + /* in the pages[] vector. */ + + int id; /* ID number for debugging */ + struct pktcdvd_device *pd; +}; + +struct pkt_rb_node { + struct rb_node rb_node; + struct bio *bio; +}; + +struct packet_stacked_data +{ + struct bio *bio; /* Original read request bio */ + struct pktcdvd_device *pd; +}; +#define PSD_POOL_SIZE 64 + +struct pktcdvd_device +{ + struct block_device *bdev; /* dev attached */ + dev_t pkt_dev; /* our dev */ + char name[20]; + struct packet_settings settings; + struct packet_stats stats; + int refcnt; /* Open count */ + int write_speed; /* current write speed, kB/s */ + int read_speed; /* current read speed, kB/s */ + unsigned long offset; /* start offset */ + __u8 mode_offset; /* 0 / 8 */ + __u8 type; + unsigned long flags; + __u16 mmc3_profile; + __u32 nwa; /* next writable address */ + __u32 lra; /* last recorded address */ + struct packet_cdrw cdrw; + wait_queue_head_t wqueue; + + spinlock_t lock; /* Serialize access to bio_queue */ + struct rb_root bio_queue; /* Work queue of bios we need to handle */ + int bio_queue_size; /* Number of nodes in bio_queue */ + bool congested; /* Someone is waiting for bio_queue_size + * to drop. */ + sector_t current_sector; /* Keep track of where the elevator is */ + atomic_t scan_queue; /* Set to non-zero when pkt_handle_queue */ + /* needs to be run. */ + mempool_t rb_pool; /* mempool for pkt_rb_node allocations */ + + struct packet_iosched iosched; + struct gendisk *disk; + + int write_congestion_off; + int write_congestion_on; + + struct device *dev; /* sysfs pktcdvd[0-7] dev */ + + struct dentry *dfs_d_root; /* debugfs: devname directory */ + struct dentry *dfs_f_info; /* debugfs: info file */ +}; + +#endif /* __PKTCDVD_H */ diff --git a/include/linux/platform_data/x86/simatic-ipc.h b/include/linux/platform_data/x86/simatic-ipc.h index 632320ec8f08..a48bb5240977 100644 --- a/include/linux/platform_data/x86/simatic-ipc.h +++ b/include/linux/platform_data/x86/simatic-ipc.h @@ -32,7 +32,8 @@ enum simatic_ipc_station_ids { SIMATIC_IPC_IPC477E = 0x00000A02, SIMATIC_IPC_IPC127E = 0x00000D01, SIMATIC_IPC_IPC227G = 0x00000F01, - SIMATIC_IPC_IPC427G = 0x00001001, + SIMATIC_IPC_IPCBX_39A = 0x00001001, + SIMATIC_IPC_IPCPX_39A = 0x00001002, }; static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len) diff --git a/include/linux/prandom.h b/include/linux/prandom.h index c94c02ba065c..f2ed5b72b3d6 100644 --- a/include/linux/prandom.h +++ b/include/linux/prandom.h @@ -24,12 +24,6 @@ void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state); #define prandom_init_once(pcpu_state) \ DO_ONCE(prandom_seed_full_state, (pcpu_state)) -/* Deprecated: use get_random_u32_below() instead. */ -static inline u32 prandom_u32_max(u32 ep_ro) -{ - return get_random_u32_below(ep_ro); -} - /* * Handle minimum values for seeds */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 81d6e4ec2294..0260f5ea98fe 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -208,8 +208,10 @@ static inline void proc_remove(struct proc_dir_entry *de) {} static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; } #define proc_create_net_data(name, mode, parent, ops, state_size, data) ({NULL;}) +#define proc_create_net_data_write(name, mode, parent, ops, write, state_size, data) ({NULL;}) #define proc_create_net(name, mode, parent, state_size, ops) ({NULL;}) #define proc_create_net_single(name, mode, parent, show, data) ({NULL;}) +#define proc_create_net_single_write(name, mode, parent, show, write, data) ({NULL;}) static inline struct pid *tgid_pidfd_to_pid(const struct file *file) { diff --git a/include/linux/property.h b/include/linux/property.h index 67371c963134..37179e3abad5 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -12,6 +12,7 @@ #include <linux/bits.h> #include <linux/fwnode.h> +#include <linux/stddef.h> #include <linux/types.h> struct device; @@ -32,7 +33,12 @@ enum dev_dma_attr { DEV_DMA_COHERENT, }; -struct fwnode_handle *dev_fwnode(const struct device *dev); +const struct fwnode_handle *__dev_fwnode_const(const struct device *dev); +struct fwnode_handle *__dev_fwnode(struct device *dev); +#define dev_fwnode(dev) \ + _Generic((dev), \ + const struct device *: __dev_fwnode_const, \ + struct device *: __dev_fwnode)(dev) bool device_property_present(struct device *dev, const char *propname); int device_property_read_u8_array(struct device *dev, const char *propname, @@ -117,16 +123,16 @@ struct fwnode_handle *fwnode_get_next_available_child_node( for (child = fwnode_get_next_available_child_node(fwnode, NULL); child;\ child = fwnode_get_next_available_child_node(fwnode, child)) -struct fwnode_handle *device_get_next_child_node( - struct device *dev, struct fwnode_handle *child); +struct fwnode_handle *device_get_next_child_node(const struct device *dev, + struct fwnode_handle *child); #define device_for_each_child_node(dev, child) \ for (child = device_get_next_child_node(dev, NULL); child; \ child = device_get_next_child_node(dev, child)) -struct fwnode_handle *fwnode_get_named_child_node( - const struct fwnode_handle *fwnode, const char *childname); -struct fwnode_handle *device_get_named_child_node(struct device *dev, +struct fwnode_handle *fwnode_get_named_child_node(const struct fwnode_handle *fwnode, + const char *childname); +struct fwnode_handle *device_get_named_child_node(const struct device *dev, const char *childname); struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode); @@ -135,7 +141,7 @@ void fwnode_handle_put(struct fwnode_handle *fwnode); int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index); int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name); -unsigned int device_get_child_node_count(struct device *dev); +unsigned int device_get_child_node_count(const struct device *dev); static inline bool device_property_read_bool(struct device *dev, const char *propname) @@ -306,24 +312,14 @@ struct property_entry { * crafted to avoid gcc-4.4.4's problems with initialization of anon unions * and structs. */ - -#define __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_) \ - sizeof(((struct property_entry *)NULL)->value._elem_[0]) - -#define __PROPERTY_ENTRY_ARRAY_ELSIZE_LEN(_name_, _elsize_, _Type_, \ - _val_, _len_) \ -(struct property_entry) { \ - .name = _name_, \ - .length = (_len_) * (_elsize_), \ - .type = DEV_PROP_##_Type_, \ - { .pointer = _val_ }, \ +#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _elem_, _Type_, _val_, _len_) \ +(struct property_entry) { \ + .name = _name_, \ + .length = (_len_) * sizeof_field(struct property_entry, value._elem_[0]), \ + .type = DEV_PROP_##_Type_, \ + { .pointer = _val_ }, \ } -#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _elem_, _Type_, _val_, _len_)\ - __PROPERTY_ENTRY_ARRAY_ELSIZE_LEN(_name_, \ - __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \ - _Type_, _val_, _len_) - #define PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, _len_) \ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u8_data, U8, _val_, _len_) #define PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, _len_) \ @@ -334,10 +330,14 @@ struct property_entry { __PROPERTY_ENTRY_ARRAY_LEN(_name_, u64_data, U64, _val_, _len_) #define PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, _len_) \ __PROPERTY_ENTRY_ARRAY_LEN(_name_, str, STRING, _val_, _len_) + #define PROPERTY_ENTRY_REF_ARRAY_LEN(_name_, _val_, _len_) \ - __PROPERTY_ENTRY_ARRAY_ELSIZE_LEN(_name_, \ - sizeof(struct software_node_ref_args), \ - REF, _val_, _len_) +(struct property_entry) { \ + .name = _name_, \ + .length = (_len_) * sizeof(struct software_node_ref_args), \ + .type = DEV_PROP_REF, \ + { .pointer = _val_ }, \ +} #define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \ PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) @@ -349,13 +349,13 @@ struct property_entry { PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) #define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \ PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) -#define PROPERTY_ENTRY_REF_ARRAY(_name_, _val_) \ +#define PROPERTY_ENTRY_REF_ARRAY(_name_, _val_) \ PROPERTY_ENTRY_REF_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) #define __PROPERTY_ENTRY_ELEMENT(_name_, _elem_, _Type_, _val_) \ (struct property_entry) { \ .name = _name_, \ - .length = __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \ + .length = sizeof_field(struct property_entry, value._elem_[0]), \ .is_inline = true, \ .type = DEV_PROP_##_Type_, \ { .value = { ._elem_[0] = _val_ } }, \ @@ -372,12 +372,6 @@ struct property_entry { #define PROPERTY_ENTRY_STRING(_name_, _val_) \ __PROPERTY_ENTRY_ELEMENT(_name_, str, STRING, _val_) -#define PROPERTY_ENTRY_BOOL(_name_) \ -(struct property_entry) { \ - .name = _name_, \ - .is_inline = true, \ -} - #define PROPERTY_ENTRY_REF(_name_, _ref_, ...) \ (struct property_entry) { \ .name = _name_, \ @@ -386,14 +380,18 @@ struct property_entry { { .pointer = &SOFTWARE_NODE_REFERENCE(_ref_, ##__VA_ARGS__), }, \ } +#define PROPERTY_ENTRY_BOOL(_name_) \ +(struct property_entry) { \ + .name = _name_, \ + .is_inline = true, \ +} + struct property_entry * property_entries_dup(const struct property_entry *properties); - void property_entries_free(const struct property_entry *properties); -bool device_dma_supported(struct device *dev); - -enum dev_dma_attr device_get_dma_attr(struct device *dev); +bool device_dma_supported(const struct device *dev); +enum dev_dma_attr device_get_dma_attr(const struct device *dev); const void *device_get_match_data(const struct device *dev); @@ -413,7 +411,7 @@ struct fwnode_handle *fwnode_graph_get_remote_port( struct fwnode_handle *fwnode_graph_get_remote_endpoint( const struct fwnode_handle *fwnode); -static inline bool fwnode_graph_is_endpoint(struct fwnode_handle *fwnode) +static inline bool fwnode_graph_is_endpoint(const struct fwnode_handle *fwnode) { return fwnode_property_present(fwnode, "remote-endpoint"); } @@ -445,21 +443,21 @@ unsigned int fwnode_graph_get_endpoint_count(struct fwnode_handle *fwnode, int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, struct fwnode_endpoint *endpoint); -typedef void *(*devcon_match_fn_t)(struct fwnode_handle *fwnode, const char *id, +typedef void *(*devcon_match_fn_t)(const struct fwnode_handle *fwnode, const char *id, void *data); -void *fwnode_connection_find_match(struct fwnode_handle *fwnode, +void *fwnode_connection_find_match(const struct fwnode_handle *fwnode, const char *con_id, void *data, devcon_match_fn_t match); -static inline void *device_connection_find_match(struct device *dev, +static inline void *device_connection_find_match(const struct device *dev, const char *con_id, void *data, devcon_match_fn_t match) { return fwnode_connection_find_match(dev_fwnode(dev), con_id, data, match); } -int fwnode_connection_find_matches(struct fwnode_handle *fwnode, +int fwnode_connection_find_matches(const struct fwnode_handle *fwnode, const char *con_id, void *data, devcon_match_fn_t match, void **matches, unsigned int matches_len); diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 92b44161408e..fdffa6a98d79 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -45,6 +45,8 @@ struct system_device_crosststamp; /** * struct ptp_system_timestamp - system time corresponding to a PHC timestamp + * @pre_ts: system timestamp before capturing PHC + * @post_ts: system timestamp after capturing PHC */ struct ptp_system_timestamp { struct timespec64 pre_ts; @@ -75,12 +77,6 @@ struct ptp_system_timestamp { * nominal frequency in parts per million, but with a * 16 bit binary fractional field. * - * @adjfreq: Adjusts the frequency of the hardware clock. - * This method is deprecated. New drivers should implement - * the @adjfine method instead. - * parameter delta: Desired frequency offset from nominal frequency - * in parts per billion - * * @adjphase: Adjusts the phase offset of the hardware clock. * parameter delta: Desired change in nanoseconds. * @@ -172,7 +168,6 @@ struct ptp_clock_info { int pps; struct ptp_pin_desc *pin_config; int (*adjfine)(struct ptp_clock_info *ptp, long scaled_ppm); - int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta); int (*adjphase)(struct ptp_clock_info *ptp, s32 phase); int (*adjtime)(struct ptp_clock_info *ptp, s64 delta); int (*gettime64)(struct ptp_clock_info *ptp, struct timespec64 *ts); @@ -246,6 +241,52 @@ static inline long scaled_ppm_to_ppb(long ppm) return (long)ppb; } +/** + * diff_by_scaled_ppm - Calculate difference using scaled ppm + * @base: the base increment value to adjust + * @scaled_ppm: scaled parts per million to adjust by + * @diff: on return, the absolute value of calculated diff + * + * Calculate the difference to adjust the base increment using scaled parts + * per million. + * + * Use mul_u64_u64_div_u64 to perform the difference calculation in avoid + * possible overflow. + * + * Returns: true if scaled_ppm is negative, false otherwise + */ +static inline bool diff_by_scaled_ppm(u64 base, long scaled_ppm, u64 *diff) +{ + bool negative = false; + + if (scaled_ppm < 0) { + negative = true; + scaled_ppm = -scaled_ppm; + } + + *diff = mul_u64_u64_div_u64(base, (u64)scaled_ppm, 1000000ULL << 16); + + return negative; +} + +/** + * adjust_by_scaled_ppm - Adjust a base increment by scaled parts per million + * @base: the base increment value to adjust + * @scaled_ppm: scaled parts per million frequency adjustment + * + * Helper function which calculates a new increment value based on the + * requested scaled parts per million adjustment. + */ +static inline u64 adjust_by_scaled_ppm(u64 base, long scaled_ppm) +{ + u64 diff; + + if (diff_by_scaled_ppm(base, scaled_ppm, &diff)) + return base - diff; + + return base + diff; +} + #if IS_ENABLED(CONFIG_PTP_1588_CLOCK) /** @@ -316,6 +357,11 @@ int ptp_find_pin(struct ptp_clock *ptp, * should most likely call ptp_find_pin() directly from their * ptp_clock_info::enable() method. * +* @ptp: The clock obtained from ptp_clock_register(). +* @func: One of the ptp_pin_function enumerated values. +* @chan: The particular functional channel to find. +* Return: Pin index in the range of zero to ptp_clock_caps.n_pins - 1, +* or -1 if the auxiliary function cannot be found. */ int ptp_find_pin_unlocked(struct ptp_clock *ptp, diff --git a/include/linux/pwm.h b/include/linux/pwm.h index bba492eea96c..161e91167b9c 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -276,8 +276,8 @@ struct pwm_ops { struct pwm_capture *result, unsigned long timeout); int (*apply)(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state); - void (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, - struct pwm_state *state); + int (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, + struct pwm_state *state); struct module *owner; }; diff --git a/include/linux/random.h b/include/linux/random.h index 4a2a1de423cd..b0a940af4fff 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -152,8 +152,6 @@ declare_get_random_var_wait(long, unsigned long) */ #include <linux/prandom.h> -#include <asm/archrandom.h> - #ifdef CONFIG_SMP int random_prepare_cpu(unsigned int cpu); int random_online_cpu(unsigned int cpu); diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 4da98ca6273e..03abf883a281 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -250,6 +250,18 @@ static inline void exit_tasks_rcu_finish(void) { } #endif /* #else #ifdef CONFIG_TASKS_RCU_GENERIC */ /** + * rcu_trace_implies_rcu_gp - does an RCU Tasks Trace grace period imply an RCU grace period? + * + * As an accident of implementation, an RCU Tasks Trace grace period also + * acts as an RCU grace period. However, this could change at any time. + * Code relying on this accident must call this function to verify that + * this accident is still happening. + * + * You have been warned! + */ +static inline bool rcu_trace_implies_rcu_gp(void) { return true; } + +/** * cond_resched_tasks_rcu_qs - Report potential quiescent states to RCU * * This macro resembles cond_resched(), except that it is defined to diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 68dab3e08aad..5b5357c0bd8c 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -323,29 +323,36 @@ static inline struct rhash_lock_head __rcu **rht_bucket_insert( * When we write to a bucket without unlocking, we use rht_assign_locked(). */ -static inline void rht_lock(struct bucket_table *tbl, - struct rhash_lock_head __rcu **bkt) +static inline unsigned long rht_lock(struct bucket_table *tbl, + struct rhash_lock_head __rcu **bkt) { - local_bh_disable(); + unsigned long flags; + + local_irq_save(flags); bit_spin_lock(0, (unsigned long *)bkt); lock_map_acquire(&tbl->dep_map); + return flags; } -static inline void rht_lock_nested(struct bucket_table *tbl, - struct rhash_lock_head __rcu **bucket, - unsigned int subclass) +static inline unsigned long rht_lock_nested(struct bucket_table *tbl, + struct rhash_lock_head __rcu **bucket, + unsigned int subclass) { - local_bh_disable(); + unsigned long flags; + + local_irq_save(flags); bit_spin_lock(0, (unsigned long *)bucket); lock_acquire_exclusive(&tbl->dep_map, subclass, 0, NULL, _THIS_IP_); + return flags; } static inline void rht_unlock(struct bucket_table *tbl, - struct rhash_lock_head __rcu **bkt) + struct rhash_lock_head __rcu **bkt, + unsigned long flags) { lock_map_release(&tbl->dep_map); bit_spin_unlock(0, (unsigned long *)bkt); - local_bh_enable(); + local_irq_restore(flags); } static inline struct rhash_head *__rht_ptr( @@ -393,7 +400,8 @@ static inline void rht_assign_locked(struct rhash_lock_head __rcu **bkt, static inline void rht_assign_unlock(struct bucket_table *tbl, struct rhash_lock_head __rcu **bkt, - struct rhash_head *obj) + struct rhash_head *obj, + unsigned long flags) { if (rht_is_a_nulls(obj)) obj = NULL; @@ -401,7 +409,7 @@ static inline void rht_assign_unlock(struct bucket_table *tbl, rcu_assign_pointer(*bkt, (void *)obj); preempt_enable(); __release(bitlock); - local_bh_enable(); + local_irq_restore(flags); } /** @@ -706,6 +714,7 @@ static inline void *__rhashtable_insert_fast( struct rhash_head __rcu **pprev; struct bucket_table *tbl; struct rhash_head *head; + unsigned long flags; unsigned int hash; int elasticity; void *data; @@ -720,11 +729,11 @@ static inline void *__rhashtable_insert_fast( if (!bkt) goto out; pprev = NULL; - rht_lock(tbl, bkt); + flags = rht_lock(tbl, bkt); if (unlikely(rcu_access_pointer(tbl->future_tbl))) { slow_path: - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); rcu_read_unlock(); return rhashtable_insert_slow(ht, key, obj); } @@ -756,9 +765,9 @@ slow_path: RCU_INIT_POINTER(list->rhead.next, head); if (pprev) { rcu_assign_pointer(*pprev, obj); - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); } else - rht_assign_unlock(tbl, bkt, obj); + rht_assign_unlock(tbl, bkt, obj, flags); data = NULL; goto out; } @@ -785,7 +794,7 @@ slow_path: } atomic_inc(&ht->nelems); - rht_assign_unlock(tbl, bkt, obj); + rht_assign_unlock(tbl, bkt, obj, flags); if (rht_grow_above_75(ht, tbl)) schedule_work(&ht->run_work); @@ -797,7 +806,7 @@ out: return data; out_unlock: - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); goto out; } @@ -991,6 +1000,7 @@ static inline int __rhashtable_remove_fast_one( struct rhash_lock_head __rcu **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; + unsigned long flags; unsigned int hash; int err = -ENOENT; @@ -999,7 +1009,7 @@ static inline int __rhashtable_remove_fast_one( if (!bkt) return -ENOENT; pprev = NULL; - rht_lock(tbl, bkt); + flags = rht_lock(tbl, bkt); rht_for_each_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { struct rhlist_head *list; @@ -1043,14 +1053,14 @@ static inline int __rhashtable_remove_fast_one( if (pprev) { rcu_assign_pointer(*pprev, obj); - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); } else { - rht_assign_unlock(tbl, bkt, obj); + rht_assign_unlock(tbl, bkt, obj, flags); } goto unlocked; } - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); unlocked: if (err > 0) { atomic_dec(&ht->nelems); @@ -1143,6 +1153,7 @@ static inline int __rhashtable_replace_fast( struct rhash_lock_head __rcu **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; + unsigned long flags; unsigned int hash; int err = -ENOENT; @@ -1158,7 +1169,7 @@ static inline int __rhashtable_replace_fast( return -ENOENT; pprev = NULL; - rht_lock(tbl, bkt); + flags = rht_lock(tbl, bkt); rht_for_each_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { if (he != obj_old) { @@ -1169,15 +1180,15 @@ static inline int __rhashtable_replace_fast( rcu_assign_pointer(obj_new->next, obj_old->next); if (pprev) { rcu_assign_pointer(*pprev, obj_new); - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); } else { - rht_assign_unlock(tbl, bkt, obj_new); + rht_assign_unlock(tbl, bkt, obj_new, flags); } err = 0; goto unlocked; } - rht_unlock(tbl, bkt); + rht_unlock(tbl, bkt, flags); unlocked: return err; diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 3c7d295746f6..782e14f62201 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -113,8 +113,7 @@ void ring_buffer_change_overwrite(struct trace_buffer *buffer, int val); struct ring_buffer_event *ring_buffer_lock_reserve(struct trace_buffer *buffer, unsigned long length); -int ring_buffer_unlock_commit(struct trace_buffer *buffer, - struct ring_buffer_event *event); +int ring_buffer_unlock_commit(struct trace_buffer *buffer); int ring_buffer_write(struct trace_buffer *buffer, unsigned long length, void *data); diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index ae2c6a3cec5d..92ad75549e9c 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -12,21 +12,22 @@ extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid); extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, - u32 group, struct nlmsghdr *nlh, gfp_t flags); + u32 group, const struct nlmsghdr *nlh, gfp_t flags); extern void rtnl_set_sk_err(struct net *net, u32 group, int error); extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics); extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, u32 id, long expires, u32 error); -void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change, gfp_t flags); +void rtmsg_ifinfo(int type, struct net_device *dev, unsigned int change, gfp_t flags, + u32 portid, const struct nlmsghdr *nlh); void rtmsg_ifinfo_newnet(int type, struct net_device *dev, unsigned int change, gfp_t flags, int *new_nsid, int new_ifindex); struct sk_buff *rtmsg_ifinfo_build_skb(int type, struct net_device *dev, unsigned change, u32 event, gfp_t flags, int *new_nsid, - int new_ifindex); + int new_ifindex, u32 portid, u32 seq); void rtmsg_ifinfo_send(struct sk_buff *skb, struct net_device *dev, - gfp_t flags); + gfp_t flags, u32 portid, const struct nlmsghdr *nlh); /* RTNL is used as a global lock for all changes to network configuration */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 5affff14993d..853d08f7562b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -870,9 +870,6 @@ struct task_struct { struct mm_struct *mm; struct mm_struct *active_mm; -#ifdef SPLIT_RSS_COUNTING - struct task_rss_stat rss_stat; -#endif int exit_state; int exit_code; int exit_signal; diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 303ee7dd0c7e..5a64582b086b 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -4,8 +4,6 @@ #include <linux/types.h> -struct ctl_table; - #ifdef CONFIG_DETECT_HUNG_TASK /* used for hung_task and block/ */ extern unsigned long sysctl_hung_task_timeout_secs; @@ -27,12 +25,8 @@ enum sched_tunable_scaling { #ifdef CONFIG_NUMA_BALANCING extern int sysctl_numa_balancing_mode; -extern unsigned int sysctl_numa_balancing_promote_rate_limit; #else #define sysctl_numa_balancing_mode 0 #endif -int sysctl_numa_balancing(struct ctl_table *table, int write, void *buffer, - size_t *lenp, loff_t *ppos); - #endif /* _LINUX_SCHED_SYSCTL_H */ diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index d6c48163c6de..357e0068497c 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -65,6 +65,7 @@ extern void sched_dead(struct task_struct *p); void __noreturn do_task_dead(void); void __noreturn make_task_dead(int signr); +extern void mm_cache_init(void); extern void proc_caches_init(void); extern void fork_init(void); @@ -90,7 +91,6 @@ extern void exit_itimers(struct task_struct *); extern pid_t kernel_clone(struct kernel_clone_args *kargs); struct task_struct *create_io_thread(int (*fn)(void *), void *arg, int node); struct task_struct *fork_idle(int); -struct mm_struct *copy_init_mm(void); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); extern pid_t user_mode_thread(int (*fn)(void *), void *arg, unsigned long flags); extern long kernel_wait4(pid_t, int __user *, int, struct rusage *); diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h index f054d0360a75..4cc52698e214 100644 --- a/include/linux/sched/user.h +++ b/include/linux/sched/user.h @@ -25,7 +25,7 @@ struct user_struct { #if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) || \ defined(CONFIG_NET) || defined(CONFIG_IO_URING) || \ - defined(CONFIG_VFIO_PCI_ZDEV_KVM) + defined(CONFIG_VFIO_PCI_ZDEV_KVM) || IS_ENABLED(CONFIG_IOMMUFD) atomic_long_t locked_vm; #endif #ifdef CONFIG_WATCH_QUEUE diff --git a/include/linux/sctp.h b/include/linux/sctp.h index a86e852507b3..358dc08e0831 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -820,4 +820,9 @@ struct sctp_new_encap_port_hdr { __be16 new_port; }; +/* Round an int up to the next multiple of 4. */ +#define SCTP_PAD4(s) (((s)+3)&~3) +/* Truncate to the previous multiple of 4. */ +#define SCTP_TRUNC4(s) ((s)&~3) + #endif /* __LINUX_SCTP_H__ */ diff --git a/include/linux/serdev.h b/include/linux/serdev.h index 66f624fc618c..5f6bfe4f6d95 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -7,6 +7,7 @@ #include <linux/types.h> #include <linux/device.h> +#include <linux/iopoll.h> #include <linux/uaccess.h> #include <linux/termios.h> #include <linux/delay.h> @@ -279,18 +280,10 @@ static inline bool serdev_device_get_cts(struct serdev_device *serdev) static inline int serdev_device_wait_for_cts(struct serdev_device *serdev, bool state, int timeout_ms) { - unsigned long timeout; bool signal; - timeout = jiffies + msecs_to_jiffies(timeout_ms); - while (time_is_after_jiffies(timeout)) { - signal = serdev_device_get_cts(serdev); - if (signal == state) - return 0; - usleep_range(1000, 2000); - } - - return -ETIMEDOUT; + return readx_poll_timeout(serdev_device_get_cts, serdev, signal, signal == state, + 2000, timeout_ms * 1000); } static inline int serdev_device_set_rts(struct serdev_device *serdev, bool enable) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 91871464b99d..fd59f600094a 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -664,6 +664,86 @@ struct uart_driver { void uart_write_wakeup(struct uart_port *port); +#define __uart_port_tx(uport, ch, tx_ready, put_char, tx_done, for_test, \ + for_post) \ +({ \ + struct uart_port *__port = (uport); \ + struct circ_buf *xmit = &__port->state->xmit; \ + unsigned int pending; \ + \ + for (; (for_test) && (tx_ready); (for_post), __port->icount.tx++) { \ + if (__port->x_char) { \ + (ch) = __port->x_char; \ + (put_char); \ + __port->x_char = 0; \ + continue; \ + } \ + \ + if (uart_circ_empty(xmit) || uart_tx_stopped(__port)) \ + break; \ + \ + (ch) = xmit->buf[xmit->tail]; \ + (put_char); \ + xmit->tail = (xmit->tail + 1) % UART_XMIT_SIZE; \ + } \ + \ + (tx_done); \ + \ + pending = uart_circ_chars_pending(xmit); \ + if (pending < WAKEUP_CHARS) { \ + uart_write_wakeup(__port); \ + \ + if (pending == 0) \ + __port->ops->stop_tx(__port); \ + } \ + \ + pending; \ +}) + +/** + * uart_port_tx_limited -- transmit helper for uart_port with count limiting + * @port: uart port + * @ch: variable to store a character to be written to the HW + * @count: a limit of characters to send + * @tx_ready: can HW accept more data function + * @put_char: function to write a character + * @tx_done: function to call after the loop is done + * + * This helper transmits characters from the xmit buffer to the hardware using + * @put_char(). It does so until @count characters are sent and while @tx_ready + * evaluates to true. + * + * Returns: the number of characters in the xmit buffer when done. + * + * The expression in macro parameters shall be designed as follows: + * * **tx_ready:** should evaluate to true if the HW can accept more data to + * be sent. This parameter can be %true, which means the HW is always ready. + * * **put_char:** shall write @ch to the device of @port. + * * **tx_done:** when the write loop is done, this can perform arbitrary + * action before potential invocation of ops->stop_tx() happens. If the + * driver does not need to do anything, use e.g. ({}). + * + * For all of them, @port->lock is held, interrupts are locally disabled and + * the expressions must not sleep. + */ +#define uart_port_tx_limited(port, ch, count, tx_ready, put_char, tx_done) ({ \ + unsigned int __count = (count); \ + __uart_port_tx(port, ch, tx_ready, put_char, tx_done, __count, \ + __count--); \ +}) + +/** + * uart_port_tx -- transmit helper for uart_port + * @port: uart port + * @ch: variable to store a character to be written to the HW + * @tx_ready: can HW accept more data function + * @put_char: function to write a character + * + * See uart_port_tx_limited() for more details. + */ +#define uart_port_tx(port, ch, tx_ready, put_char) \ + __uart_port_tx(port, ch, tx_ready, put_char, ({}), true, ({})) + /* * Baud rate helpers. */ diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h index 369769ce7399..95ac8398ee72 100644 --- a/include/linux/set_memory.h +++ b/include/linux/set_memory.h @@ -14,6 +14,16 @@ static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } #endif +#ifndef set_memory_rox +static inline int set_memory_rox(unsigned long addr, int numpages) +{ + int ret = set_memory_ro(addr, numpages); + if (ret) + return ret; + return set_memory_x(addr, numpages); +} +#endif + #ifndef CONFIG_ARCH_HAS_SET_DIRECT_MAP static inline int set_direct_map_invalid_noflush(struct page *page) { diff --git a/include/linux/sfp.h b/include/linux/sfp.h index d1f343853b6c..52b98f9666a2 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -332,39 +332,33 @@ enum { /* SFP EEPROM registers */ enum { - SFP_PHYS_ID = 0x00, - SFP_PHYS_EXT_ID = 0x01, - SFP_CONNECTOR = 0x02, - SFP_COMPLIANCE = 0x03, - SFP_ENCODING = 0x0b, - SFP_BR_NOMINAL = 0x0c, - SFP_RATE_ID = 0x0d, - SFP_LINK_LEN_SM_KM = 0x0e, - SFP_LINK_LEN_SM_100M = 0x0f, - SFP_LINK_LEN_50UM_OM2_10M = 0x10, - SFP_LINK_LEN_62_5UM_OM1_10M = 0x11, - SFP_LINK_LEN_COPPER_1M = 0x12, - SFP_LINK_LEN_50UM_OM4_10M = 0x12, - SFP_LINK_LEN_50UM_OM3_10M = 0x13, - SFP_VENDOR_NAME = 0x14, - SFP_VENDOR_OUI = 0x25, - SFP_VENDOR_PN = 0x28, - SFP_VENDOR_REV = 0x38, - SFP_OPTICAL_WAVELENGTH_MSB = 0x3c, - SFP_OPTICAL_WAVELENGTH_LSB = 0x3d, - SFP_CABLE_SPEC = 0x3c, - SFP_CC_BASE = 0x3f, - SFP_OPTIONS = 0x40, /* 2 bytes, MSB, LSB */ - SFP_BR_MAX = 0x42, - SFP_BR_MIN = 0x43, - SFP_VENDOR_SN = 0x44, - SFP_DATECODE = 0x54, - SFP_DIAGMON = 0x5c, - SFP_ENHOPTS = 0x5d, - SFP_SFF8472_COMPLIANCE = 0x5e, - SFP_CC_EXT = 0x5f, + SFP_PHYS_ID = 0, + SFP_PHYS_EXT_ID = 1, SFP_PHYS_EXT_ID_SFP = 0x04, + + SFP_CONNECTOR = 2, + SFP_COMPLIANCE = 3, + SFP_ENCODING = 11, + SFP_BR_NOMINAL = 12, + SFP_RATE_ID = 13, + SFP_LINK_LEN_SM_KM = 14, + SFP_LINK_LEN_SM_100M = 15, + SFP_LINK_LEN_50UM_OM2_10M = 16, + SFP_LINK_LEN_62_5UM_OM1_10M = 17, + SFP_LINK_LEN_COPPER_1M = 18, + SFP_LINK_LEN_50UM_OM4_10M = 18, + SFP_LINK_LEN_50UM_OM3_10M = 19, + SFP_VENDOR_NAME = 20, + SFP_VENDOR_OUI = 37, + SFP_VENDOR_PN = 40, + SFP_VENDOR_REV = 56, + SFP_OPTICAL_WAVELENGTH_MSB = 60, + SFP_OPTICAL_WAVELENGTH_LSB = 61, + SFP_CABLE_SPEC = 60, + SFP_CC_BASE = 63, + + SFP_OPTIONS = 64, /* 2 bytes, MSB, LSB */ SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13), SFP_OPTIONS_PAGING_A2 = BIT(12), SFP_OPTIONS_RETIMER = BIT(11), @@ -378,11 +372,20 @@ enum { SFP_OPTIONS_TX_FAULT = BIT(3), SFP_OPTIONS_LOS_INVERTED = BIT(2), SFP_OPTIONS_LOS_NORMAL = BIT(1), + + SFP_BR_MAX = 66, + SFP_BR_MIN = 67, + SFP_VENDOR_SN = 68, + SFP_DATECODE = 84, + + SFP_DIAGMON = 92, SFP_DIAGMON_DDM = BIT(6), SFP_DIAGMON_INT_CAL = BIT(5), SFP_DIAGMON_EXT_CAL = BIT(4), SFP_DIAGMON_RXPWR_AVG = BIT(3), SFP_DIAGMON_ADDRMODE = BIT(2), + + SFP_ENHOPTS = 93, SFP_ENHOPTS_ALARMWARN = BIT(7), SFP_ENHOPTS_SOFT_TX_DISABLE = BIT(6), SFP_ENHOPTS_SOFT_TX_FAULT = BIT(5), @@ -390,6 +393,8 @@ enum { SFP_ENHOPTS_SOFT_RATE_SELECT = BIT(3), SFP_ENHOPTS_APP_SELECT_SFF8079 = BIT(2), SFP_ENHOPTS_SOFT_RATE_SFF8431 = BIT(1), + + SFP_SFF8472_COMPLIANCE = 94, SFP_SFF8472_COMPLIANCE_NONE = 0x00, SFP_SFF8472_COMPLIANCE_REV9_3 = 0x01, SFP_SFF8472_COMPLIANCE_REV9_5 = 0x02, @@ -399,68 +404,70 @@ enum { SFP_SFF8472_COMPLIANCE_REV11_3 = 0x06, SFP_SFF8472_COMPLIANCE_REV11_4 = 0x07, SFP_SFF8472_COMPLIANCE_REV12_0 = 0x08, + + SFP_CC_EXT = 95, }; /* SFP Diagnostics */ enum { /* Alarm and warnings stored MSB at lower address then LSB */ - SFP_TEMP_HIGH_ALARM = 0x00, - SFP_TEMP_LOW_ALARM = 0x02, - SFP_TEMP_HIGH_WARN = 0x04, - SFP_TEMP_LOW_WARN = 0x06, - SFP_VOLT_HIGH_ALARM = 0x08, - SFP_VOLT_LOW_ALARM = 0x0a, - SFP_VOLT_HIGH_WARN = 0x0c, - SFP_VOLT_LOW_WARN = 0x0e, - SFP_BIAS_HIGH_ALARM = 0x10, - SFP_BIAS_LOW_ALARM = 0x12, - SFP_BIAS_HIGH_WARN = 0x14, - SFP_BIAS_LOW_WARN = 0x16, - SFP_TXPWR_HIGH_ALARM = 0x18, - SFP_TXPWR_LOW_ALARM = 0x1a, - SFP_TXPWR_HIGH_WARN = 0x1c, - SFP_TXPWR_LOW_WARN = 0x1e, - SFP_RXPWR_HIGH_ALARM = 0x20, - SFP_RXPWR_LOW_ALARM = 0x22, - SFP_RXPWR_HIGH_WARN = 0x24, - SFP_RXPWR_LOW_WARN = 0x26, - SFP_LASER_TEMP_HIGH_ALARM = 0x28, - SFP_LASER_TEMP_LOW_ALARM = 0x2a, - SFP_LASER_TEMP_HIGH_WARN = 0x2c, - SFP_LASER_TEMP_LOW_WARN = 0x2e, - SFP_TEC_CUR_HIGH_ALARM = 0x30, - SFP_TEC_CUR_LOW_ALARM = 0x32, - SFP_TEC_CUR_HIGH_WARN = 0x34, - SFP_TEC_CUR_LOW_WARN = 0x36, - SFP_CAL_RXPWR4 = 0x38, - SFP_CAL_RXPWR3 = 0x3c, - SFP_CAL_RXPWR2 = 0x40, - SFP_CAL_RXPWR1 = 0x44, - SFP_CAL_RXPWR0 = 0x48, - SFP_CAL_TXI_SLOPE = 0x4c, - SFP_CAL_TXI_OFFSET = 0x4e, - SFP_CAL_TXPWR_SLOPE = 0x50, - SFP_CAL_TXPWR_OFFSET = 0x52, - SFP_CAL_T_SLOPE = 0x54, - SFP_CAL_T_OFFSET = 0x56, - SFP_CAL_V_SLOPE = 0x58, - SFP_CAL_V_OFFSET = 0x5a, - SFP_CHKSUM = 0x5f, - - SFP_TEMP = 0x60, - SFP_VCC = 0x62, - SFP_TX_BIAS = 0x64, - SFP_TX_POWER = 0x66, - SFP_RX_POWER = 0x68, - SFP_LASER_TEMP = 0x6a, - SFP_TEC_CUR = 0x6c, - - SFP_STATUS = 0x6e, + SFP_TEMP_HIGH_ALARM = 0, + SFP_TEMP_LOW_ALARM = 2, + SFP_TEMP_HIGH_WARN = 4, + SFP_TEMP_LOW_WARN = 6, + SFP_VOLT_HIGH_ALARM = 8, + SFP_VOLT_LOW_ALARM = 10, + SFP_VOLT_HIGH_WARN = 12, + SFP_VOLT_LOW_WARN = 14, + SFP_BIAS_HIGH_ALARM = 16, + SFP_BIAS_LOW_ALARM = 18, + SFP_BIAS_HIGH_WARN = 20, + SFP_BIAS_LOW_WARN = 22, + SFP_TXPWR_HIGH_ALARM = 24, + SFP_TXPWR_LOW_ALARM = 26, + SFP_TXPWR_HIGH_WARN = 28, + SFP_TXPWR_LOW_WARN = 30, + SFP_RXPWR_HIGH_ALARM = 32, + SFP_RXPWR_LOW_ALARM = 34, + SFP_RXPWR_HIGH_WARN = 36, + SFP_RXPWR_LOW_WARN = 38, + SFP_LASER_TEMP_HIGH_ALARM = 40, + SFP_LASER_TEMP_LOW_ALARM = 42, + SFP_LASER_TEMP_HIGH_WARN = 44, + SFP_LASER_TEMP_LOW_WARN = 46, + SFP_TEC_CUR_HIGH_ALARM = 48, + SFP_TEC_CUR_LOW_ALARM = 50, + SFP_TEC_CUR_HIGH_WARN = 52, + SFP_TEC_CUR_LOW_WARN = 54, + SFP_CAL_RXPWR4 = 56, + SFP_CAL_RXPWR3 = 60, + SFP_CAL_RXPWR2 = 64, + SFP_CAL_RXPWR1 = 68, + SFP_CAL_RXPWR0 = 72, + SFP_CAL_TXI_SLOPE = 76, + SFP_CAL_TXI_OFFSET = 78, + SFP_CAL_TXPWR_SLOPE = 80, + SFP_CAL_TXPWR_OFFSET = 82, + SFP_CAL_T_SLOPE = 84, + SFP_CAL_T_OFFSET = 86, + SFP_CAL_V_SLOPE = 88, + SFP_CAL_V_OFFSET = 90, + SFP_CHKSUM = 95, + + SFP_TEMP = 96, + SFP_VCC = 98, + SFP_TX_BIAS = 100, + SFP_TX_POWER = 102, + SFP_RX_POWER = 104, + SFP_LASER_TEMP = 106, + SFP_TEC_CUR = 108, + + SFP_STATUS = 110, SFP_STATUS_TX_DISABLE = BIT(7), SFP_STATUS_TX_DISABLE_FORCE = BIT(6), SFP_STATUS_TX_FAULT = BIT(2), SFP_STATUS_RX_LOS = BIT(1), - SFP_ALARM0 = 0x70, + SFP_ALARM0 = 112, SFP_ALARM0_TEMP_HIGH = BIT(7), SFP_ALARM0_TEMP_LOW = BIT(6), SFP_ALARM0_VCC_HIGH = BIT(5), @@ -470,11 +477,11 @@ enum { SFP_ALARM0_TXPWR_HIGH = BIT(1), SFP_ALARM0_TXPWR_LOW = BIT(0), - SFP_ALARM1 = 0x71, + SFP_ALARM1 = 113, SFP_ALARM1_RXPWR_HIGH = BIT(7), SFP_ALARM1_RXPWR_LOW = BIT(6), - SFP_WARN0 = 0x74, + SFP_WARN0 = 116, SFP_WARN0_TEMP_HIGH = BIT(7), SFP_WARN0_TEMP_LOW = BIT(6), SFP_WARN0_VCC_HIGH = BIT(5), @@ -484,13 +491,15 @@ enum { SFP_WARN0_TXPWR_HIGH = BIT(1), SFP_WARN0_TXPWR_LOW = BIT(0), - SFP_WARN1 = 0x75, + SFP_WARN1 = 117, SFP_WARN1_RXPWR_HIGH = BIT(7), SFP_WARN1_RXPWR_LOW = BIT(6), - SFP_EXT_STATUS = 0x76, - SFP_VSL = 0x78, - SFP_PAGE = 0x7f, + SFP_EXT_STATUS = 118, + SFP_EXT_STATUS_PWRLVL_SELECT = BIT(0), + + SFP_VSL = 120, + SFP_PAGE = 127, }; struct fwnode_handle; diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h index 08e6054e061f..71310efe2fab 100644 --- a/include/linux/shrinker.h +++ b/include/linux/shrinker.h @@ -2,6 +2,9 @@ #ifndef _LINUX_SHRINKER_H #define _LINUX_SHRINKER_H +#include <linux/atomic.h> +#include <linux/types.h> + /* * This struct is used to pass information from page reclaim to the shrinkers. * We consolidate the values for easier extension later. diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 7be5bb4c94b6..4c8492401a10 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -818,7 +818,7 @@ typedef unsigned char *sk_buff_data_t; * @mark: Generic packet mark * @reserved_tailroom: (aka @mark) number of bytes of free space available * at the tail of an sk_buff - * @vlan_present: VLAN tag is present + * @vlan_all: vlan fields (proto & tci) * @vlan_proto: vlan encapsulation protocol * @vlan_tci: vlan tag control information * @inner_protocol: Protocol (encapsulation) @@ -951,7 +951,7 @@ struct sk_buff { /* private: */ __u8 __pkt_vlan_present_offset[0]; /* public: */ - __u8 vlan_present:1; /* See PKT_VLAN_PRESENT_BIT */ + __u8 remcsum_offload:1; __u8 csum_complete_sw:1; __u8 csum_level:2; __u8 dst_pending_confirm:1; @@ -966,7 +966,6 @@ struct sk_buff { __u8 ipvs_property:1; __u8 inner_protocol_type:1; - __u8 remcsum_offload:1; #ifdef CONFIG_NET_SWITCHDEV __u8 offload_fwd_mark:1; __u8 offload_l3_fwd_mark:1; @@ -999,8 +998,13 @@ struct sk_buff { __u32 priority; int skb_iif; __u32 hash; - __be16 vlan_proto; - __u16 vlan_tci; + union { + u32 vlan_all; + struct { + __be16 vlan_proto; + __u16 vlan_tci; + }; + }; #if defined(CONFIG_NET_RX_BUSY_POLL) || defined(CONFIG_XPS) union { unsigned int napi_id; @@ -1059,15 +1063,13 @@ struct sk_buff { #endif #define PKT_TYPE_OFFSET offsetof(struct sk_buff, __pkt_type_offset) -/* if you move pkt_vlan_present, tc_at_ingress, or mono_delivery_time +/* if you move tc_at_ingress or mono_delivery_time * around, you also must adapt these constants. */ #ifdef __BIG_ENDIAN_BITFIELD -#define PKT_VLAN_PRESENT_BIT 7 #define TC_AT_INGRESS_MASK (1 << 0) #define SKB_MONO_DELIVERY_TIME_MASK (1 << 2) #else -#define PKT_VLAN_PRESENT_BIT 0 #define TC_AT_INGRESS_MASK (1 << 7) #define SKB_MONO_DELIVERY_TIME_MASK (1 << 5) #endif @@ -1253,6 +1255,7 @@ struct sk_buff *build_skb_around(struct sk_buff *skb, void skb_attempt_defer_free(struct sk_buff *skb); struct sk_buff *napi_build_skb(void *data, unsigned int frag_size); +struct sk_buff *slab_build_skb(void *data); /** * alloc_skb - allocate a network buffer @@ -5050,12 +5053,5 @@ static inline void skb_mark_for_recycle(struct sk_buff *skb) } #endif -static inline bool skb_pp_recycle(struct sk_buff *skb, void *data) -{ - if (!IS_ENABLED(CONFIG_PAGE_POOL) || !skb->pp_recycle) - return false; - return page_pool_return_skb_page(virt_to_page(data)); -} - #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 70d6cb94e580..84f787416a54 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -82,6 +82,7 @@ struct sk_psock { u32 apply_bytes; u32 cork_bytes; u32 eval; + bool redir_ingress; /* undefined if sk_redir is null */ struct sk_msg *cork; struct sk_psock_progs progs; #if IS_ENABLED(CONFIG_BPF_STREAM_PARSER) diff --git a/include/linux/smc911x.h b/include/linux/smc911x.h deleted file mode 100644 index 8cace8189e74..000000000000 --- a/include/linux/smc911x.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __SMC911X_H__ -#define __SMC911X_H__ - -#define SMC911X_USE_16BIT (1 << 0) -#define SMC911X_USE_32BIT (1 << 1) - -struct smc911x_platdata { - unsigned long flags; - unsigned long irq_flags; /* IRQF_... */ - int irq_polarity; -}; - -#endif /* __SMC911X_H__ */ diff --git a/include/linux/soc/mediatek/mtk_wed.h b/include/linux/soc/mediatek/mtk_wed.h index 4450c8b7a1cb..a0746d4aec20 100644 --- a/include/linux/soc/mediatek/mtk_wed.h +++ b/include/linux/soc/mediatek/mtk_wed.h @@ -5,27 +5,76 @@ #include <linux/rcupdate.h> #include <linux/regmap.h> #include <linux/pci.h> +#include <linux/skbuff.h> #define MTK_WED_TX_QUEUES 2 +#define MTK_WED_RX_QUEUES 2 + +#define WED_WO_STA_REC 0x6 struct mtk_wed_hw; struct mtk_wdma_desc; +enum mtk_wed_wo_cmd { + MTK_WED_WO_CMD_WED_CFG, + MTK_WED_WO_CMD_WED_RX_STAT, + MTK_WED_WO_CMD_RRO_SER, + MTK_WED_WO_CMD_DBG_INFO, + MTK_WED_WO_CMD_DEV_INFO, + MTK_WED_WO_CMD_BSS_INFO, + MTK_WED_WO_CMD_STA_REC, + MTK_WED_WO_CMD_DEV_INFO_DUMP, + MTK_WED_WO_CMD_BSS_INFO_DUMP, + MTK_WED_WO_CMD_STA_REC_DUMP, + MTK_WED_WO_CMD_BA_INFO_DUMP, + MTK_WED_WO_CMD_FBCMD_Q_DUMP, + MTK_WED_WO_CMD_FW_LOG_CTRL, + MTK_WED_WO_CMD_LOG_FLUSH, + MTK_WED_WO_CMD_CHANGE_STATE, + MTK_WED_WO_CMD_CPU_STATS_ENABLE, + MTK_WED_WO_CMD_CPU_STATS_DUMP, + MTK_WED_WO_CMD_EXCEPTION_INIT, + MTK_WED_WO_CMD_PROF_CTRL, + MTK_WED_WO_CMD_STA_BA_DUMP, + MTK_WED_WO_CMD_BA_CTRL_DUMP, + MTK_WED_WO_CMD_RXCNT_CTRL, + MTK_WED_WO_CMD_RXCNT_INFO, + MTK_WED_WO_CMD_SET_CAP, + MTK_WED_WO_CMD_CCIF_RING_DUMP, + MTK_WED_WO_CMD_WED_END +}; + +struct mtk_rxbm_desc { + __le32 buf0; + __le32 token; +} __packed __aligned(4); + enum mtk_wed_bus_tye { MTK_WED_BUS_PCIE, MTK_WED_BUS_AXI, }; +#define MTK_WED_RING_CONFIGURED BIT(0) struct mtk_wed_ring { struct mtk_wdma_desc *desc; dma_addr_t desc_phys; u32 desc_size; int size; + u32 flags; u32 reg_base; void __iomem *wpdma; }; +struct mtk_wed_wo_rx_stats { + __le16 wlan_idx; + __le16 tid; + __le32 rx_pkt_cnt; + __le32 rx_byte_cnt; + __le32 rx_err_cnt; + __le32 rx_drop_cnt; +}; + struct mtk_wed_device { #ifdef CONFIG_NET_MEDIATEK_SOC_WED const struct mtk_wed_ops *ops; @@ -34,17 +83,36 @@ struct mtk_wed_device { bool init_done, running; int wdma_idx; int irq; + u8 version; + + /* used by wlan driver */ + u32 rev_id; struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring rx_ring[MTK_WED_RX_QUEUES]; struct mtk_wed_ring txfree_ring; struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; + struct mtk_wed_ring rx_wdma[MTK_WED_RX_QUEUES]; struct { int size; void **pages; struct mtk_wdma_desc *desc; dma_addr_t desc_phys; - } buf_ring; + } tx_buf_ring; + + struct { + int size; + struct page_frag_cache rx_page; + struct mtk_rxbm_desc *desc; + dma_addr_t desc_phys; + } rx_buf_ring; + + struct { + struct mtk_wed_ring ring; + dma_addr_t miod_phys; + dma_addr_t fdbk_phys; + } rro; /* filled by driver: */ struct { @@ -53,22 +121,36 @@ struct mtk_wed_device { struct pci_dev *pci_dev; }; enum mtk_wed_bus_tye bus_type; + void __iomem *base; + u32 phy_base; u32 wpdma_phys; u32 wpdma_int; u32 wpdma_mask; u32 wpdma_tx; u32 wpdma_txfree; + u32 wpdma_rx_glo; + u32 wpdma_rx; + + bool wcid_512; u16 token_start; unsigned int nbuf; + unsigned int rx_nbuf; + unsigned int rx_npkt; + unsigned int rx_size; u8 tx_tbit[MTK_WED_TX_QUEUES]; + u8 rx_tbit[MTK_WED_RX_QUEUES]; u8 txfree_tbit; u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); int (*offload_enable)(struct mtk_wed_device *wed); void (*offload_disable)(struct mtk_wed_device *wed); + u32 (*init_rx_buf)(struct mtk_wed_device *wed, int size); + void (*release_rx_buf)(struct mtk_wed_device *wed); + void (*update_wo_rx_stats)(struct mtk_wed_device *wed, + struct mtk_wed_wo_rx_stats *stats); } wlan; #endif }; @@ -76,10 +158,16 @@ struct mtk_wed_device { struct mtk_wed_ops { int (*attach)(struct mtk_wed_device *dev); int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, - void __iomem *regs); + void __iomem *regs, bool reset); + int (*rx_ring_setup)(struct mtk_wed_device *dev, int ring, + void __iomem *regs, bool reset); int (*txfree_ring_setup)(struct mtk_wed_device *dev, void __iomem *regs); + int (*msg_update)(struct mtk_wed_device *dev, int cmd_id, + void *data, int len); void (*detach)(struct mtk_wed_device *dev); + void (*ppe_check)(struct mtk_wed_device *dev, struct sk_buff *skb, + u32 reason, u32 hash); void (*stop)(struct mtk_wed_device *dev); void (*start)(struct mtk_wed_device *dev, u32 irq_mask); @@ -114,12 +202,22 @@ mtk_wed_device_attach(struct mtk_wed_device *dev) return ret; } +static inline bool +mtk_wed_get_rx_capa(struct mtk_wed_device *dev) +{ +#ifdef CONFIG_NET_MEDIATEK_SOC_WED + return dev->version != 1; +#else + return false; +#endif +} + #ifdef CONFIG_NET_MEDIATEK_SOC_WED #define mtk_wed_device_active(_dev) !!(_dev)->ops #define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) #define mtk_wed_device_start(_dev, _mask) (_dev)->ops->start(_dev, _mask) -#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) \ - (_dev)->ops->tx_ring_setup(_dev, _ring, _regs) +#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) \ + (_dev)->ops->tx_ring_setup(_dev, _ring, _regs, _reset) #define mtk_wed_device_txfree_ring_setup(_dev, _regs) \ (_dev)->ops->txfree_ring_setup(_dev, _regs) #define mtk_wed_device_reg_read(_dev, _reg) \ @@ -130,6 +228,14 @@ mtk_wed_device_attach(struct mtk_wed_device *dev) (_dev)->ops->irq_get(_dev, _mask) #define mtk_wed_device_irq_set_mask(_dev, _mask) \ (_dev)->ops->irq_set_mask(_dev, _mask) +#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) \ + (_dev)->ops->rx_ring_setup(_dev, _ring, _regs, _reset) +#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) \ + (_dev)->ops->ppe_check(_dev, _skb, _reason, _hash) +#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) \ + (_dev)->ops->msg_update(_dev, _id, _msg, _len) +#define mtk_wed_device_stop(_dev) (_dev)->ops->stop(_dev) +#define mtk_wed_device_dma_reset(_dev) (_dev)->ops->reset_dma(_dev) #else static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) { @@ -137,12 +243,17 @@ static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) } #define mtk_wed_device_detach(_dev) do {} while (0) #define mtk_wed_device_start(_dev, _mask) do {} while (0) -#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) -ENODEV +#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV #define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV #define mtk_wed_device_reg_read(_dev, _reg) 0 #define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) #define mtk_wed_device_irq_get(_dev, _mask) 0 #define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) +#define mtk_wed_device_rx_ring_setup(_dev, _ring, _regs, _reset) -ENODEV +#define mtk_wed_device_ppe_check(_dev, _skb, _reason, _hash) do {} while (0) +#define mtk_wed_device_update_msg(_dev, _id, _msg, _len) -ENODEV +#define mtk_wed_device_stop(_dev) do {} while (0) +#define mtk_wed_device_dma_reset(_dev) do {} while (0) #endif #endif diff --git a/include/linux/soc/ti/omap1-io.h b/include/linux/soc/ti/omap1-io.h index f7f12728d4a6..9a60f45899d3 100644 --- a/include/linux/soc/ti/omap1-io.h +++ b/include/linux/soc/ti/omap1-io.h @@ -5,7 +5,7 @@ #ifndef __ASSEMBLER__ #include <linux/types.h> -#ifdef CONFIG_ARCH_OMAP1_ANY +#ifdef CONFIG_ARCH_OMAP1 /* * NOTE: Please use ioremap + __raw_read/write where possible instead of these */ @@ -15,7 +15,7 @@ extern u32 omap_readl(u32 pa); extern void omap_writeb(u8 v, u32 pa); extern void omap_writew(u16 v, u32 pa); extern void omap_writel(u32 v, u32 pa); -#else +#elif defined(CONFIG_COMPILE_TEST) static inline u8 omap_readb(u32 pa) { return 0; } static inline u16 omap_readw(u32 pa) { return 0; } static inline u32 omap_readl(u32 pa) { return 0; } diff --git a/include/linux/socket.h b/include/linux/socket.h index de3701a2a212..13c3a237b9c9 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -33,7 +33,10 @@ typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family; /* address family, AF_xxx */ - char sa_data[14]; /* 14 bytes of protocol address */ + union { + char sa_data_min[14]; /* Minimum 14 bytes of protocol address */ + DECLARE_FLEX_ARRAY(char, sa_data); + }; }; struct linger { diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index d2f581feed67..91f0dc564fe5 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -233,6 +233,7 @@ struct sdw_intel_ctx { * struct sdw_intel_res - Soundwire Intel global resource structure, * typically populated by the DSP driver * + * @hw_ops: abstraction for platform ops * @count: link count * @mmio_base: mmio base of SoundWire registers * @irq: interrupt number @@ -249,6 +250,7 @@ struct sdw_intel_ctx { * @alh_base: sdw alh base. */ struct sdw_intel_res { + const struct sdw_intel_hw_ops *hw_ops; int count; void __iomem *mmio_base; int irq; @@ -290,4 +292,46 @@ irqreturn_t sdw_intel_thread(int irq, void *dev_id); #define SDW_INTEL_QUIRK_MASK_BUS_DISABLE BIT(1) +struct sdw_intel; + +/* struct intel_sdw_hw_ops - SoundWire ops for Intel platforms. + * @debugfs_init: initialize all debugfs capabilities + * @debugfs_exit: close and cleanup debugfs capabilities + * @register_dai: read all PDI information and register DAIs + * @check_clock_stop: throw error message if clock is not stopped. + * @start_bus: normal start + * @start_bus_after_reset: start after reset + * @start_bus_after_clock_stop: start after mode0 clock stop + * @stop_bus: stop all bus + * @link_power_up: power-up using chip-specific helpers + * @link_power_down: power-down with chip-specific helpers + * @shim_check_wake: check if a wake was received + * @shim_wake: enable/disable in-band wake management + * @pre_bank_switch: helper for bus management + * @post_bank_switch: helper for bus management + */ +struct sdw_intel_hw_ops { + void (*debugfs_init)(struct sdw_intel *sdw); + void (*debugfs_exit)(struct sdw_intel *sdw); + + int (*register_dai)(struct sdw_intel *sdw); + + void (*check_clock_stop)(struct sdw_intel *sdw); + int (*start_bus)(struct sdw_intel *sdw); + int (*start_bus_after_reset)(struct sdw_intel *sdw); + int (*start_bus_after_clock_stop)(struct sdw_intel *sdw); + int (*stop_bus)(struct sdw_intel *sdw, bool clock_stop); + + int (*link_power_up)(struct sdw_intel *sdw); + int (*link_power_down)(struct sdw_intel *sdw); + + int (*shim_check_wake)(struct sdw_intel *sdw); + void (*shim_wake)(struct sdw_intel *sdw, bool wake_enable); + + int (*pre_bank_switch)(struct sdw_intel *sdw); + int (*post_bank_switch)(struct sdw_intel *sdw); +}; + +extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops; + #endif diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 1341f7d62da4..be48f1cb1878 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -476,6 +476,15 @@ extern int _atomic_dec_and_lock_irqsave(atomic_t *atomic, spinlock_t *lock, #define atomic_dec_and_lock_irqsave(atomic, lock, flags) \ __cond_lock(lock, _atomic_dec_and_lock_irqsave(atomic, lock, &(flags))) +extern int _atomic_dec_and_raw_lock(atomic_t *atomic, raw_spinlock_t *lock); +#define atomic_dec_and_raw_lock(atomic, lock) \ + __cond_lock(lock, _atomic_dec_and_raw_lock(atomic, lock)) + +extern int _atomic_dec_and_raw_lock_irqsave(atomic_t *atomic, raw_spinlock_t *lock, + unsigned long *flags); +#define atomic_dec_and_raw_lock_irqsave(atomic, lock, flags) \ + __cond_lock(lock, _atomic_dec_and_raw_lock_irqsave(atomic, lock, &(flags))) + int __alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask, size_t max_size, unsigned int cpu_mult, gfp_t gfp, const char *name, diff --git a/include/linux/static_call.h b/include/linux/static_call.h index df53bed9d71f..141e6b176a1b 100644 --- a/include/linux/static_call.h +++ b/include/linux/static_call.h @@ -162,6 +162,8 @@ extern void arch_static_call_transform(void *site, void *tramp, void *func, bool extern int __init static_call_init(void); +extern void static_call_force_reinit(void); + struct static_call_mod { struct static_call_mod *next; struct module *mod; /* for vmlinux, mod == NULL */ diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index fb2e88614f5d..a152678b82b7 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -252,6 +252,7 @@ struct plat_stmmacenet_data { int rss_en; int mac_port_sel_speed; bool en_tx_lpi_clockgating; + bool rx_clk_runs_in_lpi; int has_xgmac; bool vlan_fail_q_en; u8 vlan_fail_q; @@ -271,5 +272,6 @@ struct plat_stmmacenet_data { int msi_tx_base_vec; bool use_phy_wol; bool sph_disable; + bool serdes_up_after_phy_linkup; }; #endif diff --git a/include/linux/string.h b/include/linux/string.h index cf7607b32102..db28802ab0a6 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -176,7 +176,7 @@ extern void kfree_const(const void *x); extern char *kstrdup(const char *s, gfp_t gfp) __malloc; extern const char *kstrdup_const(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); -extern void *kmemdup(const void *src, size_t len, gfp_t gfp); +extern void *kmemdup(const void *src, size_t len, gfp_t gfp) __realloc_size(2); extern char *kmemdup_nul(const char *s, size_t len, gfp_t gfp); extern char **argv_split(gfp_t gfp, const char *str, int *argcp); diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index cd188a527d16..3b35b6f6533a 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -92,6 +92,11 @@ extern ssize_t rpc_pipe_generic_upcall(struct file *, struct rpc_pipe_msg *, char __user *, size_t); extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *); +/* returns true if the msg is in-flight, i.e., already eaten by the peer */ +static inline bool rpc_msg_is_inflight(const struct rpc_pipe_msg *msg) { + return (msg->copied != 0 && list_empty(&msg->list)); +} + struct rpc_clnt; extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *); extern int rpc_remove_client_dir(struct rpc_clnt *); diff --git a/include/linux/swap.h b/include/linux/swap.h index a18cf4b7c724..0ceed49516ad 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -55,22 +55,14 @@ static inline int current_is_kswapd(void) * actions on faults. */ -#define SWP_SWAPIN_ERROR_NUM 1 -#define SWP_SWAPIN_ERROR (MAX_SWAPFILES + SWP_HWPOISON_NUM + \ - SWP_MIGRATION_NUM + SWP_DEVICE_NUM + \ - SWP_PTE_MARKER_NUM) /* - * PTE markers are used to persist information onto PTEs that are mapped with - * file-backed memories. As its name "PTE" hints, it should only be applied to - * the leaves of pgtables. + * PTE markers are used to persist information onto PTEs that otherwise + * should be a none pte. As its name "PTE" hints, it should only be + * applied to the leaves of pgtables. */ -#ifdef CONFIG_PTE_MARKER #define SWP_PTE_MARKER_NUM 1 #define SWP_PTE_MARKER (MAX_SWAPFILES + SWP_HWPOISON_NUM + \ SWP_MIGRATION_NUM + SWP_DEVICE_NUM) -#else -#define SWP_PTE_MARKER_NUM 0 -#endif /* * Unaddressable device memory support. See include/linux/hmm.h and @@ -125,7 +117,7 @@ static inline int current_is_kswapd(void) #define MAX_SWAPFILES \ ((1 << MAX_SWAPFILES_SHIFT) - SWP_DEVICE_NUM - \ SWP_MIGRATION_NUM - SWP_HWPOISON_NUM - \ - SWP_PTE_MARKER_NUM - SWP_SWAPIN_ERROR_NUM) + SWP_PTE_MARKER_NUM) /* * Magic header for a swap area. The first part of the union is @@ -384,11 +376,11 @@ extern unsigned long totalreserve_pages; /* linux/mm/swap.c */ -void lru_note_cost(struct lruvec *lruvec, bool file, unsigned int nr_pages); -void lru_note_cost_folio(struct folio *); +void lru_note_cost(struct lruvec *lruvec, bool file, + unsigned int nr_io, unsigned int nr_rotated); +void lru_note_cost_refault(struct folio *); void folio_add_lru(struct folio *); void folio_add_lru_vma(struct folio *, struct vm_area_struct *); -void lru_cache_add(struct page *); void mark_page_accessed(struct page *); void folio_mark_accessed(struct folio *); @@ -470,7 +462,7 @@ static inline unsigned long total_swapcache_pages(void) extern void free_swap_cache(struct page *page); extern void free_page_and_swap_cache(struct page *); -extern void free_pages_and_swap_cache(struct page **, int); +extern void free_pages_and_swap_cache(struct encoded_page **, int); /* linux/mm/swapfile.c */ extern atomic_long_t nr_swap_pages; extern long total_swap_pages; diff --git a/include/linux/swapops.h b/include/linux/swapops.h index b07b277d6a16..b982dd614572 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -164,16 +164,6 @@ static inline void *swp_to_radix_entry(swp_entry_t entry) return xa_mk_value(entry.val); } -static inline swp_entry_t make_swapin_error_entry(struct page *page) -{ - return swp_entry(SWP_SWAPIN_ERROR, page_to_pfn(page)); -} - -static inline int is_swapin_error_entry(swp_entry_t entry) -{ - return swp_type(entry) == SWP_SWAPIN_ERROR; -} - #if IS_ENABLED(CONFIG_DEVICE_PRIVATE) static inline swp_entry_t make_readable_device_private_entry(pgoff_t offset) { @@ -411,10 +401,9 @@ static inline bool is_migration_entry_dirty(swp_entry_t entry) typedef unsigned long pte_marker; -#define PTE_MARKER_UFFD_WP BIT(0) -#define PTE_MARKER_MASK (PTE_MARKER_UFFD_WP) - -#ifdef CONFIG_PTE_MARKER +#define PTE_MARKER_UFFD_WP BIT(0) +#define PTE_MARKER_SWAPIN_ERROR BIT(1) +#define PTE_MARKER_MASK (BIT(2) - 1) static inline swp_entry_t make_pte_marker_entry(pte_marker marker) { @@ -436,35 +425,20 @@ static inline bool is_pte_marker(pte_t pte) return is_swap_pte(pte) && is_pte_marker_entry(pte_to_swp_entry(pte)); } -#else /* CONFIG_PTE_MARKER */ - -static inline swp_entry_t make_pte_marker_entry(pte_marker marker) -{ - /* This should never be called if !CONFIG_PTE_MARKER */ - WARN_ON_ONCE(1); - return swp_entry(0, 0); -} - -static inline bool is_pte_marker_entry(swp_entry_t entry) -{ - return false; -} - -static inline pte_marker pte_marker_get(swp_entry_t entry) +static inline pte_t make_pte_marker(pte_marker marker) { - return 0; + return swp_entry_to_pte(make_pte_marker_entry(marker)); } -static inline bool is_pte_marker(pte_t pte) +static inline swp_entry_t make_swapin_error_entry(void) { - return false; + return make_pte_marker_entry(PTE_MARKER_SWAPIN_ERROR); } -#endif /* CONFIG_PTE_MARKER */ - -static inline pte_t make_pte_marker(pte_marker marker) +static inline int is_swapin_error_entry(swp_entry_t entry) { - return swp_entry_to_pte(make_pte_marker_entry(marker)); + return is_pte_marker_entry(entry) && + (pte_marker_get(entry) & PTE_MARKER_SWAPIN_ERROR); } /* @@ -479,9 +453,6 @@ static inline pte_t make_pte_marker(pte_marker marker) * memory, kernel-only memory (including when the system is during-boot), * non-ram based generic file-system. It's fine to be used even there, but the * extra pte marker check will be pure overhead. - * - * For systems configured with !CONFIG_PTE_MARKER this will be automatically - * optimized to pte_none(). */ static inline int pte_none_mostly(pte_t pte) { @@ -583,8 +554,6 @@ static inline int is_pmd_migration_entry(pmd_t pmd) #ifdef CONFIG_MEMORY_FAILURE -extern atomic_long_t num_poisoned_pages __read_mostly; - /* * Support for hardware poisoned pages */ @@ -599,17 +568,7 @@ static inline int is_hwpoison_entry(swp_entry_t entry) return swp_type(entry) == SWP_HWPOISON; } -static inline void num_poisoned_pages_inc(void) -{ - atomic_long_inc(&num_poisoned_pages); -} - -static inline void num_poisoned_pages_sub(long i) -{ - atomic_long_sub(i, &num_poisoned_pages); -} - -#else /* CONFIG_MEMORY_FAILURE */ +#else static inline swp_entry_t make_hwpoison_entry(struct page *page) { @@ -620,15 +579,7 @@ static inline int is_hwpoison_entry(swp_entry_t swp) { return 0; } - -static inline void num_poisoned_pages_inc(void) -{ -} - -static inline void num_poisoned_pages_sub(long i) -{ -} -#endif /* CONFIG_MEMORY_FAILURE */ +#endif static inline int non_swap_entry(swp_entry_t entry) { diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 41b1da621a45..ca7f05a130d2 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -423,6 +423,7 @@ struct tcp_sock { u32 probe_seq_start; u32 probe_seq_end; } mtu_probe; + u32 plb_rehash; /* PLB-triggered rehash attempts */ u32 mtu_info; /* We received an ICMP_FRAG_NEEDED / ICMPV6_PKT_TOOBIG * while socket was owned by user. */ diff --git a/include/linux/tpm_eventlog.h b/include/linux/tpm_eventlog.h index 20c0ff54b7a0..7d68a5cc5881 100644 --- a/include/linux/tpm_eventlog.h +++ b/include/linux/tpm_eventlog.h @@ -198,8 +198,8 @@ static __always_inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *ev * The loop below will unmap these fields if the log is larger than * one page, so save them here for reference: */ - count = READ_ONCE(event->count); - event_type = READ_ONCE(event->event_type); + count = event->count; + event_type = event->event_type; /* Verify that it's the log header */ if (event_header->pcr_idx != 0 || diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 20749bd9db71..4342e996bcdb 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -136,7 +136,6 @@ struct trace_event_functions { struct trace_event { struct hlist_node node; - struct list_head list; int type; struct trace_event_functions *funcs; }; @@ -235,7 +234,8 @@ void tracing_record_taskinfo_sched_switch(struct task_struct *prev, void tracing_record_cmdline(struct task_struct *task); void tracing_record_tgid(struct task_struct *task); -int trace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...); +int trace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...) + __printf(3, 4); struct event_filter; diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h index 5a2c650d9e1c..0c4c7587d6c3 100644 --- a/include/linux/trace_seq.h +++ b/include/linux/trace_seq.h @@ -97,7 +97,8 @@ extern int trace_seq_hex_dump(struct trace_seq *s, const char *prefix_str, const void *buf, size_t len, bool ascii); #else /* CONFIG_TRACING */ -static inline void trace_seq_printf(struct trace_seq *s, const char *fmt, ...) +static inline __printf(2, 3) +void trace_seq_printf(struct trace_seq *s, const char *fmt, ...) { } static inline void diff --git a/include/linux/tty_buffer.h b/include/linux/tty_buffer.h index 1796648c2907..6ceb2789e6c8 100644 --- a/include/linux/tty_buffer.h +++ b/include/linux/tty_buffer.h @@ -17,14 +17,11 @@ struct tty_buffer { int commit; int lookahead; /* Lazy update on recv, can become less than "read" */ int read; - int flags; + bool flags; /* Data points here */ unsigned long data[]; }; -/* Values for .flags field of tty_buffer */ -#define TTYB_NORMAL 1 /* buffer has no flags buffer */ - static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs) { return ((unsigned char *)b->data) + ofs; diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 483d41cbcbb7..bfaaeee61a05 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -25,9 +25,9 @@ static inline int tty_insert_flip_char(struct tty_port *port, struct tty_buffer *tb = port->buf.tail; int change; - change = (tb->flags & TTYB_NORMAL) && (flag != TTY_NORMAL); + change = !tb->flags && (flag != TTY_NORMAL); if (!change && tb->used < tb->size) { - if (~tb->flags & TTYB_NORMAL) + if (tb->flags) *flag_buf_ptr(tb, tb->used) = flag; *char_buf_ptr(tb, tb->used++) = ch; return 1; diff --git a/include/linux/udp.h b/include/linux/udp.h index e96da4157d04..a2892e151644 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -23,7 +23,9 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb) return (struct udphdr *)skb_transport_header(skb); } +#define UDP_HTABLE_SIZE_MIN_PERNET 128 #define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256) +#define UDP_HTABLE_SIZE_MAX 65536 static inline u32 udp_hashfn(const struct net *net, u32 num, u32 mask) { @@ -70,7 +72,8 @@ struct udp_sock { * For encapsulation sockets. */ int (*encap_rcv)(struct sock *sk, struct sk_buff *skb); - void (*encap_err_rcv)(struct sock *sk, struct sk_buff *skb, unsigned int udp_offset); + void (*encap_err_rcv)(struct sock *sk, struct sk_buff *skb, int err, + __be16 port, u32 info, u8 *payload); int (*encap_err_lookup)(struct sock *sk, struct sk_buff *skb); void (*encap_destroy)(struct sock *sk); @@ -87,6 +90,9 @@ struct udp_sock { /* This field is dirtied by udp_recvmsg() */ int forward_deficit; + + /* This fields follows rcvbuf value, and is touched by udp_recvmsg */ + int forward_threshold; }; #define UDP_MAX_SEGMENTS (1 << 6UL) diff --git a/include/linux/usb.h b/include/linux/usb.h index 9ff1ad4dfad1..86d1c8e79566 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -258,13 +258,25 @@ struct usb_interface { struct device *usb_dev; struct work_struct reset_ws; /* for resets in atomic context */ }; -#define to_usb_interface(d) container_of(d, struct usb_interface, dev) + +#define to_usb_interface(__dev) container_of_const(__dev, struct usb_interface, dev) static inline void *usb_get_intfdata(struct usb_interface *intf) { return dev_get_drvdata(&intf->dev); } +/** + * usb_set_intfdata() - associate driver-specific data with an interface + * @intf: USB interface + * @data: driver data + * + * Drivers can use this function in their probe() callbacks to associate + * driver-specific data with an interface. + * + * Note that there is generally no need to clear the driver-data pointer even + * if some drivers do so for historical or implementation-specific reasons. + */ static inline void usb_set_intfdata(struct usb_interface *intf, void *data) { dev_set_drvdata(&intf->dev, data); @@ -709,12 +721,22 @@ struct usb_device { u16 hub_delay; unsigned use_generic_driver:1; }; -#define to_usb_device(d) container_of(d, struct usb_device, dev) -static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf) +#define to_usb_device(__dev) container_of_const(__dev, struct usb_device, dev) + +static inline struct usb_device *__intf_to_usbdev(struct usb_interface *intf) { return to_usb_device(intf->dev.parent); } +static inline const struct usb_device *__intf_to_usbdev_const(const struct usb_interface *intf) +{ + return to_usb_device((const struct device *)intf->dev.parent); +} + +#define interface_to_usbdev(intf) \ + _Generic((intf), \ + const struct usb_interface *: __intf_to_usbdev_const, \ + struct usb_interface *: __intf_to_usbdev)(intf) extern struct usb_device *usb_get_dev(struct usb_device *dev); extern void usb_put_dev(struct usb_device *dev); @@ -751,11 +773,14 @@ extern struct device *usb_intf_get_dma_device(struct usb_interface *intf); extern int usb_acpi_set_power_state(struct usb_device *hdev, int index, bool enable); extern bool usb_acpi_power_manageable(struct usb_device *hdev, int index); +extern int usb_acpi_port_lpm_incapable(struct usb_device *hdev, int index); #else static inline int usb_acpi_set_power_state(struct usb_device *hdev, int index, bool enable) { return 0; } static inline bool usb_acpi_power_manageable(struct usb_device *hdev, int index) { return true; } +static inline int usb_acpi_port_lpm_incapable(struct usb_device *hdev, int index) + { return 0; } #endif /* USB autosuspend and autoresume */ @@ -1272,7 +1297,7 @@ struct usb_device_driver { */ struct usb_class_driver { char *name; - char *(*devnode)(struct device *dev, umode_t *mode); + char *(*devnode)(const struct device *dev, umode_t *mode); const struct file_operations *fops; int minor_base; }; @@ -1829,6 +1854,7 @@ static inline int usb_get_ptm_status(struct usb_device *dev, void *data) extern int usb_string(struct usb_device *dev, int index, char *buf, size_t size); +extern char *usb_cache_string(struct usb_device *udev, int index); /* wrappers that also update important state inside usbcore */ extern int usb_clear_halt(struct usb_device *dev, int pipe); diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 78cd566ee238..b51c07111729 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -269,6 +269,9 @@ struct hc_driver { /* called after entering D0 (etc), before resuming the hub */ int (*pci_resume)(struct usb_hcd *hcd, bool hibernated); + /* called just before hibernate final D3 state, allows host to poweroff parts */ + int (*pci_poweroff_late)(struct usb_hcd *hcd, bool do_wakeup); + /* cleanly make HCD stop writing memory and doing I/O */ void (*stop) (struct usb_hcd *hcd); diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 7751bedcae5d..8fa781207970 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -23,6 +23,7 @@ struct fwnode_handle; struct device; struct usb_power_delivery; +struct usb_power_delivery_desc; enum typec_port_type { TYPEC_PORT_SRC, @@ -327,6 +328,9 @@ void typec_partner_set_svdm_version(struct typec_partner *partner, enum usb_pd_svdm_ver svdm_version); int typec_get_negotiated_svdm_version(struct typec_port *port); +struct usb_power_delivery *typec_partner_usb_power_delivery_register(struct typec_partner *partner, + struct usb_power_delivery_desc *desc); + int typec_port_set_usb_power_delivery(struct typec_port *port, struct usb_power_delivery *pd); int typec_partner_set_usb_power_delivery(struct typec_partner *partner, struct usb_power_delivery *pd); diff --git a/include/linux/util_macros.h b/include/linux/util_macros.h index 72299f261b25..43db6e47503c 100644 --- a/include/linux/util_macros.h +++ b/include/linux/util_macros.h @@ -38,4 +38,16 @@ */ #define find_closest_descending(x, a, as) __find_closest(x, a, as, >=) +/** + * is_insidevar - check if the @ptr points inside the @var memory range. + * @ptr: the pointer to a memory address. + * @var: the variable which address and size identify the memory range. + * + * Evaluates to true if the address in @ptr lies within the memory + * range allocated to @var. + */ +#define is_insidevar(ptr, var) \ + ((uintptr_t)(ptr) >= (uintptr_t)(var) && \ + (uintptr_t)(ptr) < (uintptr_t)(var) + sizeof(var)) + #endif diff --git a/include/linux/vfio.h b/include/linux/vfio.h index fdd393f70b19..35be78e9ae57 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -17,6 +17,9 @@ #include <linux/iova_bitmap.h> struct kvm; +struct iommufd_ctx; +struct iommufd_device; +struct iommufd_access; /* * VFIO devices can be placed in a set, this allows all devices to share this @@ -54,6 +57,12 @@ struct vfio_device { struct completion comp; struct list_head group_next; struct list_head iommu_entry; + struct iommufd_access *iommufd_access; +#if IS_ENABLED(CONFIG_IOMMUFD) + struct iommufd_device *iommufd_device; + struct iommufd_ctx *iommufd_ictx; + bool iommufd_attached; +#endif }; /** @@ -80,6 +89,10 @@ struct vfio_device_ops { char *name; int (*init)(struct vfio_device *vdev); void (*release)(struct vfio_device *vdev); + int (*bind_iommufd)(struct vfio_device *vdev, + struct iommufd_ctx *ictx, u32 *out_device_id); + void (*unbind_iommufd)(struct vfio_device *vdev); + int (*attach_ioas)(struct vfio_device *vdev, u32 *pt_id); int (*open_device)(struct vfio_device *vdev); void (*close_device)(struct vfio_device *vdev); ssize_t (*read)(struct vfio_device *vdev, char __user *buf, @@ -96,6 +109,32 @@ struct vfio_device_ops { void __user *arg, size_t argsz); }; +#if IS_ENABLED(CONFIG_IOMMUFD) +int vfio_iommufd_physical_bind(struct vfio_device *vdev, + struct iommufd_ctx *ictx, u32 *out_device_id); +void vfio_iommufd_physical_unbind(struct vfio_device *vdev); +int vfio_iommufd_physical_attach_ioas(struct vfio_device *vdev, u32 *pt_id); +int vfio_iommufd_emulated_bind(struct vfio_device *vdev, + struct iommufd_ctx *ictx, u32 *out_device_id); +void vfio_iommufd_emulated_unbind(struct vfio_device *vdev); +int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id); +#else +#define vfio_iommufd_physical_bind \ + ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \ + u32 *out_device_id)) NULL) +#define vfio_iommufd_physical_unbind \ + ((void (*)(struct vfio_device *vdev)) NULL) +#define vfio_iommufd_physical_attach_ioas \ + ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL) +#define vfio_iommufd_emulated_bind \ + ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \ + u32 *out_device_id)) NULL) +#define vfio_iommufd_emulated_unbind \ + ((void (*)(struct vfio_device *vdev)) NULL) +#define vfio_iommufd_emulated_attach_ioas \ + ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL) +#endif + /** * @migration_set_state: Optional callback to change the migration state for * devices that support migration. It's mandatory for @@ -107,6 +146,9 @@ struct vfio_device_ops { * @migration_get_state: Optional callback to get the migration state for * devices that support migration. It's mandatory for * VFIO_DEVICE_FEATURE_MIGRATION migration support. + * @migration_get_data_size: Optional callback to get the estimated data + * length that will be required to complete stop copy. It's mandatory for + * VFIO_DEVICE_FEATURE_MIGRATION migration support. */ struct vfio_migration_ops { struct file *(*migration_set_state)( @@ -114,6 +156,8 @@ struct vfio_migration_ops { enum vfio_device_mig_state new_state); int (*migration_get_state)(struct vfio_device *device, enum vfio_device_mig_state *curr_state); + int (*migration_get_data_size)(struct vfio_device *device, + unsigned long *stop_copy_length); }; /** @@ -176,9 +220,6 @@ struct vfio_device *_vfio_alloc_device(size_t size, struct device *dev, dev, ops), \ struct dev_struct, member) -int vfio_init_device(struct vfio_device *device, struct device *dev, - const struct vfio_device_ops *ops); -void vfio_free_device(struct vfio_device *device); static inline void vfio_put_device(struct vfio_device *device) { put_device(&device->device); @@ -232,29 +273,6 @@ int vfio_set_irqs_validate_and_prepare(struct vfio_irq_set *hdr, int num_irqs, int max_irq_type, size_t *data_size); -struct pci_dev; -#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH) -void vfio_spapr_pci_eeh_open(struct pci_dev *pdev); -void vfio_spapr_pci_eeh_release(struct pci_dev *pdev); -long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, unsigned int cmd, - unsigned long arg); -#else -static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) -{ -} - -static inline void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) -{ -} - -static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, - unsigned int cmd, - unsigned long arg) -{ - return -ENOTTY; -} -#endif /* CONFIG_VFIO_SPAPR_EEH */ - /* * IRQfd - generic */ diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index a960de68ac69..bdf8de2cdd93 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -15,6 +15,7 @@ static inline bool virtio_net_hdr_match_proto(__be16 protocol, __u8 gso_type) case VIRTIO_NET_HDR_GSO_TCPV6: return protocol == cpu_to_be16(ETH_P_IPV6); case VIRTIO_NET_HDR_GSO_UDP: + case VIRTIO_NET_HDR_GSO_UDP_L4: return protocol == cpu_to_be16(ETH_P_IP) || protocol == cpu_to_be16(ETH_P_IPV6); default: @@ -31,6 +32,7 @@ static inline int virtio_net_hdr_set_proto(struct sk_buff *skb, switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { case VIRTIO_NET_HDR_GSO_TCPV4: case VIRTIO_NET_HDR_GSO_UDP: + case VIRTIO_NET_HDR_GSO_UDP_L4: skb->protocol = cpu_to_be16(ETH_P_IP); break; case VIRTIO_NET_HDR_GSO_TCPV6: @@ -69,6 +71,11 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, ip_proto = IPPROTO_UDP; thlen = sizeof(struct udphdr); break; + case VIRTIO_NET_HDR_GSO_UDP_L4: + gso_type = SKB_GSO_UDP_L4; + ip_proto = IPPROTO_UDP; + thlen = sizeof(struct udphdr); + break; default: return -EINVAL; } @@ -182,6 +189,8 @@ static inline int virtio_net_hdr_from_skb(const struct sk_buff *skb, hdr->gso_type = VIRTIO_NET_HDR_GSO_TCPV4; else if (sinfo->gso_type & SKB_GSO_TCPV6) hdr->gso_type = VIRTIO_NET_HDR_GSO_TCPV6; + else if (sinfo->gso_type & SKB_GSO_UDP_L4) + hdr->gso_type = VIRTIO_NET_HDR_GSO_UDP_L4; else return -EINVAL; if (sinfo->gso_type & SKB_GSO_TCP_ECN) diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 3518dba1e02f..7f5d1caf5890 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -40,10 +40,13 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, PGREUSE, PGSTEAL_KSWAPD, PGSTEAL_DIRECT, + PGSTEAL_KHUGEPAGED, PGDEMOTE_KSWAPD, PGDEMOTE_DIRECT, + PGDEMOTE_KHUGEPAGED, PGSCAN_KSWAPD, PGSCAN_DIRECT, + PGSCAN_KHUGEPAGED, PGSCAN_DIRECT_THROTTLE, PGSCAN_ANON, PGSCAN_FILE, diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h deleted file mode 100644 index 03d61f1d23ab..000000000000 --- a/include/linux/wl12xx.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * This file is part of wl12xx - * - * Copyright (C) 2009 Nokia Corporation - * - * Contact: Luciano Coelho <luciano.coelho@nokia.com> - */ - -#ifndef _LINUX_WL12XX_H -#define _LINUX_WL12XX_H - -#include <linux/err.h> - -struct wl1251_platform_data { - int power_gpio; - /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */ - int irq; - bool use_eeprom; -}; - -#ifdef CONFIG_WILINK_PLATFORM_DATA - -int wl1251_set_platform_data(const struct wl1251_platform_data *data); - -struct wl1251_platform_data *wl1251_get_platform_data(void); - -#else - -static inline -int wl1251_set_platform_data(const struct wl1251_platform_data *data) -{ - return -ENOSYS; -} - -static inline -struct wl1251_platform_data *wl1251_get_platform_data(void) -{ - return ERR_PTR(-ENODATA); -} - -#endif - -#endif diff --git a/include/linux/wwan.h b/include/linux/wwan.h index 5ce2acf444fb..24d76500b1cc 100644 --- a/include/linux/wwan.h +++ b/include/linux/wwan.h @@ -15,6 +15,7 @@ * @WWAN_PORT_QMI: Qcom modem/MSM interface for modem control * @WWAN_PORT_QCDM: Qcom Modem diagnostic interface * @WWAN_PORT_FIREHOSE: XML based command protocol + * @WWAN_PORT_XMMRPC: Control protocol for Intel XMM modems * * @WWAN_PORT_MAX: Highest supported port types * @WWAN_PORT_UNKNOWN: Special value to indicate an unknown port type @@ -26,6 +27,7 @@ enum wwan_port_type { WWAN_PORT_QMI, WWAN_PORT_QCDM, WWAN_PORT_FIREHOSE, + WWAN_PORT_XMMRPC, /* Add new port types above this line */ diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h index 2a430e713ce5..a48cd0ffe57d 100644 --- a/include/linux/zsmalloc.h +++ b/include/linux/zsmalloc.h @@ -55,5 +55,7 @@ void zs_unmap_object(struct zs_pool *pool, unsigned long handle); unsigned long zs_get_total_pages(struct zs_pool *pool); unsigned long zs_compact(struct zs_pool *pool); +unsigned int zs_lookup_class_index(struct zs_pool *pool, unsigned int size); + void zs_pool_stats(struct zs_pool *pool, struct zs_pool_stats *stats); #endif diff --git a/include/linux/zstd_lib.h b/include/linux/zstd_lib.h index b8c7dbf98390..79d55465d5c1 100644 --- a/include/linux/zstd_lib.h +++ b/include/linux/zstd_lib.h @@ -17,8 +17,16 @@ /* ===== ZSTDLIB_API : control library symbols visibility ===== */ -#define ZSTDLIB_VISIBILITY -#define ZSTDLIB_API ZSTDLIB_VISIBILITY +#ifndef ZSTDLIB_VISIBLE +# if (__GNUC__ >= 4) && !defined(__MINGW32__) +# define ZSTDLIB_VISIBLE __attribute__ ((visibility ("default"))) +# define ZSTDLIB_HIDDEN __attribute__ ((visibility ("hidden"))) +# else +# define ZSTDLIB_VISIBLE +# define ZSTDLIB_HIDDEN +# endif +#endif +#define ZSTDLIB_API ZSTDLIB_VISIBLE /* ***************************************************************************** @@ -56,8 +64,8 @@ /*------ Version ------*/ #define ZSTD_VERSION_MAJOR 1 -#define ZSTD_VERSION_MINOR 4 -#define ZSTD_VERSION_RELEASE 10 +#define ZSTD_VERSION_MINOR 5 +#define ZSTD_VERSION_RELEASE 2 #define ZSTD_VERSION_NUMBER (ZSTD_VERSION_MAJOR *100*100 + ZSTD_VERSION_MINOR *100 + ZSTD_VERSION_RELEASE) /*! ZSTD_versionNumber() : @@ -94,7 +102,6 @@ ZSTDLIB_API const char* ZSTD_versionString(void); #define ZSTD_BLOCKSIZE_MAX (1<<ZSTD_BLOCKSIZELOG_MAX) - /* ************************************* * Simple API ***************************************/ @@ -151,7 +158,7 @@ ZSTDLIB_API unsigned long long ZSTD_getFrameContentSize(const void *src, size_t * @return : decompressed size of `src` frame content _if known and not empty_, 0 otherwise. */ ZSTDLIB_API unsigned long long ZSTD_getDecompressedSize(const void* src, size_t srcSize); -/*! ZSTD_findFrameCompressedSize() : +/*! ZSTD_findFrameCompressedSize() : Requires v1.4.0+ * `src` should point to the start of a ZSTD frame or skippable frame. * `srcSize` must be >= first frame size * @return : the compressed size of the first frame starting at `src`, @@ -165,8 +172,9 @@ ZSTDLIB_API size_t ZSTD_findFrameCompressedSize(const void* src, size_t srcSize) ZSTDLIB_API size_t ZSTD_compressBound(size_t srcSize); /*!< maximum compressed size in worst case single-pass scenario */ ZSTDLIB_API unsigned ZSTD_isError(size_t code); /*!< tells if a `size_t` function result is an error code */ ZSTDLIB_API const char* ZSTD_getErrorName(size_t code); /*!< provides readable string from an error code */ -ZSTDLIB_API int ZSTD_minCLevel(void); /*!< minimum negative compression level allowed */ +ZSTDLIB_API int ZSTD_minCLevel(void); /*!< minimum negative compression level allowed, requires v1.4.0+ */ ZSTDLIB_API int ZSTD_maxCLevel(void); /*!< maximum compression level available */ +ZSTDLIB_API int ZSTD_defaultCLevel(void); /*!< default compression level, specified by ZSTD_CLEVEL_DEFAULT, requires v1.5.0+ */ /* ************************************* @@ -219,9 +227,9 @@ ZSTDLIB_API size_t ZSTD_decompressDCtx(ZSTD_DCtx* dctx, const void* src, size_t srcSize); -/* ************************************* -* Advanced compression API -***************************************/ +/* ******************************************* +* Advanced compression API (Requires v1.4.0+) +**********************************************/ /* API design : * Parameters are pushed one by one into an existing context, @@ -232,7 +240,7 @@ ZSTDLIB_API size_t ZSTD_decompressDCtx(ZSTD_DCtx* dctx, * * It's possible to reset all parameters to "default" using ZSTD_CCtx_reset(). * - * This API supercedes all other "advanced" API entry points in the experimental section. + * This API supersedes all other "advanced" API entry points in the experimental section. * In the future, we expect to remove from experimental API entry points which are redundant with this API. */ @@ -251,7 +259,6 @@ typedef enum { ZSTD_fast=1, Only the order (from fast to strong) is guaranteed */ } ZSTD_strategy; - typedef enum { /* compression parameters @@ -317,7 +324,6 @@ typedef enum { * The higher the value of selected strategy, the more complex it is, * resulting in stronger and slower compression. * Special: value 0 means "use default strategy". */ - /* LDM mode parameters */ ZSTD_c_enableLongDistanceMatching=160, /* Enable long distance matching. * This parameter is designed to improve compression ratio @@ -374,7 +380,7 @@ typedef enum { ZSTD_c_jobSize=401, /* Size of a compression job. This value is enforced only when nbWorkers >= 1. * Each compression job is completed in parallel, so this value can indirectly impact the nb of active threads. * 0 means default, which is dynamically determined based on compression parameters. - * Job size must be a minimum of overlap size, or 1 MB, whichever is largest. + * Job size must be a minimum of overlap size, or ZSTDMT_JOBSIZE_MIN (= 512 KB), whichever is largest. * The minimum size is automatically and transparently enforced. */ ZSTD_c_overlapLog=402, /* Control the overlap size, as a fraction of window size. * The overlap size is an amount of data reloaded from previous job at the beginning of a new job. @@ -404,6 +410,8 @@ typedef enum { * ZSTD_c_stableOutBuffer * ZSTD_c_blockDelimiters * ZSTD_c_validateSequences + * ZSTD_c_useBlockSplitter + * ZSTD_c_useRowMatchFinder * Because they are not stable, it's necessary to define ZSTD_STATIC_LINKING_ONLY to access them. * note : never ever use experimentalParam? names directly; * also, the enums values themselves are unstable and can still change. @@ -419,7 +427,10 @@ typedef enum { ZSTD_c_experimentalParam9=1006, ZSTD_c_experimentalParam10=1007, ZSTD_c_experimentalParam11=1008, - ZSTD_c_experimentalParam12=1009 + ZSTD_c_experimentalParam12=1009, + ZSTD_c_experimentalParam13=1010, + ZSTD_c_experimentalParam14=1011, + ZSTD_c_experimentalParam15=1012 } ZSTD_cParameter; typedef struct { @@ -504,9 +515,9 @@ ZSTDLIB_API size_t ZSTD_compress2( ZSTD_CCtx* cctx, const void* src, size_t srcSize); -/* ************************************* -* Advanced decompression API -***************************************/ +/* ********************************************* +* Advanced decompression API (Requires v1.4.0+) +************************************************/ /* The advanced API pushes parameters one by one into an existing DCtx context. * Parameters are sticky, and remain valid for all following frames @@ -668,7 +679,7 @@ typedef enum { : note : multithreaded compression will block to flush as much output as possible. */ } ZSTD_EndDirective; -/*! ZSTD_compressStream2() : +/*! ZSTD_compressStream2() : Requires v1.4.0+ * Behaves about the same as ZSTD_compressStream, with additional control on end directive. * - Compression parameters are pushed into CCtx before starting compression, using ZSTD_CCtx_set*() * - Compression parameters cannot be changed once compression is started (save a list of exceptions in multi-threading mode) @@ -714,11 +725,11 @@ ZSTDLIB_API size_t ZSTD_CStreamOutSize(void); /*< recommended size for output /* ***************************************************************************** - * This following is a legacy streaming API. + * This following is a legacy streaming API, available since v1.0+ . * It can be replaced by ZSTD_CCtx_reset() and ZSTD_compressStream2(). * It is redundant, but remains fully supported. - * Advanced parameters and dictionary compression can only be used through the - * new API. + * Streaming in combination with advanced parameters and dictionary compression + * can only be used through the new API. ******************************************************************************/ /*! @@ -796,7 +807,7 @@ ZSTDLIB_API size_t ZSTD_DStreamOutSize(void); /*!< recommended size for output /*! ZSTD_compress_usingDict() : * Compression at an explicit compression level using a Dictionary. * A dictionary can be any arbitrary data segment (also called a prefix), - * or a buffer with specified information (see dictBuilder/zdict.h). + * or a buffer with specified information (see zdict.h). * Note : This function loads the dictionary, resulting in significant startup delay. * It's intended for a dictionary used only once. * Note 2 : When `dict == NULL || dictSize < 8` no dictionary is used. */ @@ -879,19 +890,25 @@ ZSTDLIB_API size_t ZSTD_decompress_usingDDict(ZSTD_DCtx* dctx, * Dictionary helper functions *******************************/ -/*! ZSTD_getDictID_fromDict() : +/*! ZSTD_getDictID_fromDict() : Requires v1.4.0+ * Provides the dictID stored within dictionary. * if @return == 0, the dictionary is not conformant with Zstandard specification. * It can still be loaded, but as a content-only dictionary. */ ZSTDLIB_API unsigned ZSTD_getDictID_fromDict(const void* dict, size_t dictSize); -/*! ZSTD_getDictID_fromDDict() : +/*! ZSTD_getDictID_fromCDict() : Requires v1.5.0+ + * Provides the dictID of the dictionary loaded into `cdict`. + * If @return == 0, the dictionary is not conformant to Zstandard specification, or empty. + * Non-conformant dictionaries can still be loaded, but as content-only dictionaries. */ +ZSTDLIB_API unsigned ZSTD_getDictID_fromCDict(const ZSTD_CDict* cdict); + +/*! ZSTD_getDictID_fromDDict() : Requires v1.4.0+ * Provides the dictID of the dictionary loaded into `ddict`. * If @return == 0, the dictionary is not conformant to Zstandard specification, or empty. * Non-conformant dictionaries can still be loaded, but as content-only dictionaries. */ ZSTDLIB_API unsigned ZSTD_getDictID_fromDDict(const ZSTD_DDict* ddict); -/*! ZSTD_getDictID_fromFrame() : +/*! ZSTD_getDictID_fromFrame() : Requires v1.4.0+ * Provides the dictID required to decompressed the frame stored within `src`. * If @return == 0, the dictID could not be decoded. * This could for one of the following reasons : @@ -905,16 +922,16 @@ ZSTDLIB_API unsigned ZSTD_getDictID_fromFrame(const void* src, size_t srcSize); /* ***************************************************************************** - * Advanced dictionary and prefix API + * Advanced dictionary and prefix API (Requires v1.4.0+) * * This API allows dictionaries to be used with ZSTD_compress2(), - * ZSTD_compressStream2(), and ZSTD_decompress(). Dictionaries are sticky, and + * ZSTD_compressStream2(), and ZSTD_decompressDCtx(). Dictionaries are sticky, and * only reset with the context is reset with ZSTD_reset_parameters or * ZSTD_reset_session_and_parameters. Prefixes are single-use. ******************************************************************************/ -/*! ZSTD_CCtx_loadDictionary() : +/*! ZSTD_CCtx_loadDictionary() : Requires v1.4.0+ * Create an internal CDict from `dict` buffer. * Decompression will have to use same dictionary. * @result : 0, or an error code (which can be tested with ZSTD_isError()). @@ -933,7 +950,7 @@ ZSTDLIB_API unsigned ZSTD_getDictID_fromFrame(const void* src, size_t srcSize); * to precisely select how dictionary content must be interpreted. */ ZSTDLIB_API size_t ZSTD_CCtx_loadDictionary(ZSTD_CCtx* cctx, const void* dict, size_t dictSize); -/*! ZSTD_CCtx_refCDict() : +/*! ZSTD_CCtx_refCDict() : Requires v1.4.0+ * Reference a prepared dictionary, to be used for all next compressed frames. * Note that compression parameters are enforced from within CDict, * and supersede any compression parameter previously set within CCtx. @@ -947,7 +964,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_loadDictionary(ZSTD_CCtx* cctx, const void* dict, s * Note 2 : CDict is just referenced, its lifetime must outlive its usage within CCtx. */ ZSTDLIB_API size_t ZSTD_CCtx_refCDict(ZSTD_CCtx* cctx, const ZSTD_CDict* cdict); -/*! ZSTD_CCtx_refPrefix() : +/*! ZSTD_CCtx_refPrefix() : Requires v1.4.0+ * Reference a prefix (single-usage dictionary) for next compressed frame. * A prefix is **only used once**. Tables are discarded at end of frame (ZSTD_e_end). * Decompression will need same prefix to properly regenerate data. @@ -968,7 +985,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_refCDict(ZSTD_CCtx* cctx, const ZSTD_CDict* cdict); ZSTDLIB_API size_t ZSTD_CCtx_refPrefix(ZSTD_CCtx* cctx, const void* prefix, size_t prefixSize); -/*! ZSTD_DCtx_loadDictionary() : +/*! ZSTD_DCtx_loadDictionary() : Requires v1.4.0+ * Create an internal DDict from dict buffer, * to be used to decompress next frames. * The dictionary remains valid for all future frames, until explicitly invalidated. @@ -985,7 +1002,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix(ZSTD_CCtx* cctx, */ ZSTDLIB_API size_t ZSTD_DCtx_loadDictionary(ZSTD_DCtx* dctx, const void* dict, size_t dictSize); -/*! ZSTD_DCtx_refDDict() : +/*! ZSTD_DCtx_refDDict() : Requires v1.4.0+ * Reference a prepared dictionary, to be used to decompress next frames. * The dictionary remains active for decompression of future frames using same DCtx. * @@ -1003,7 +1020,7 @@ ZSTDLIB_API size_t ZSTD_DCtx_loadDictionary(ZSTD_DCtx* dctx, const void* dict, s */ ZSTDLIB_API size_t ZSTD_DCtx_refDDict(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict); -/*! ZSTD_DCtx_refPrefix() : +/*! ZSTD_DCtx_refPrefix() : Requires v1.4.0+ * Reference a prefix (single-usage dictionary) to decompress next frame. * This is the reverse operation of ZSTD_CCtx_refPrefix(), * and must use the same prefix as the one used during compression. @@ -1024,7 +1041,7 @@ ZSTDLIB_API size_t ZSTD_DCtx_refPrefix(ZSTD_DCtx* dctx, /* === Memory management === */ -/*! ZSTD_sizeof_*() : +/*! ZSTD_sizeof_*() : Requires v1.4.0+ * These functions give the _current_ memory usage of selected object. * Note that object memory usage can evolve (increase or decrease) over time. */ ZSTDLIB_API size_t ZSTD_sizeof_CCtx(const ZSTD_CCtx* cctx); @@ -1049,6 +1066,29 @@ ZSTDLIB_API size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict); #if !defined(ZSTD_H_ZSTD_STATIC_LINKING_ONLY) #define ZSTD_H_ZSTD_STATIC_LINKING_ONLY +/* This can be overridden externally to hide static symbols. */ +#ifndef ZSTDLIB_STATIC_API +#define ZSTDLIB_STATIC_API ZSTDLIB_VISIBLE +#endif + +/* Deprecation warnings : + * Should these warnings be a problem, it is generally possible to disable them, + * typically with -Wno-deprecated-declarations for gcc or _CRT_SECURE_NO_WARNINGS in Visual. + * Otherwise, it's also possible to define ZSTD_DISABLE_DEPRECATE_WARNINGS. + */ +#ifdef ZSTD_DISABLE_DEPRECATE_WARNINGS +# define ZSTD_DEPRECATED(message) ZSTDLIB_STATIC_API /* disable deprecation warnings */ +#else +# if (defined(GNUC) && (GNUC > 4 || (GNUC == 4 && GNUC_MINOR >= 5))) || defined(__clang__) +# define ZSTD_DEPRECATED(message) ZSTDLIB_STATIC_API __attribute__((deprecated(message))) +# elif (__GNUC__ >= 3) +# define ZSTD_DEPRECATED(message) ZSTDLIB_STATIC_API __attribute__((deprecated)) +# else +# pragma message("WARNING: You need to implement ZSTD_DEPRECATED for this compiler") +# define ZSTD_DEPRECATED(message) ZSTDLIB_STATIC_API +# endif +#endif /* ZSTD_DISABLE_DEPRECATE_WARNINGS */ + /* ************************************************************************************** * experimental API (static linking only) **************************************************************************************** @@ -1111,9 +1151,6 @@ ZSTDLIB_API size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict); #define ZSTD_SRCSIZEHINT_MIN 0 #define ZSTD_SRCSIZEHINT_MAX INT_MAX -/* internal */ -#define ZSTD_HASHLOG3_MAX 17 - /* --- Advanced types --- */ @@ -1255,6 +1292,15 @@ typedef enum { ZSTD_lcm_uncompressed = 2 /*< Always emit uncompressed literals. */ } ZSTD_literalCompressionMode_e; +typedef enum { + /* Note: This enum controls features which are conditionally beneficial. Zstd typically will make a final + * decision on whether or not to enable the feature (ZSTD_ps_auto), but setting the switch to ZSTD_ps_enable + * or ZSTD_ps_disable allow for a force enable/disable the feature. + */ + ZSTD_ps_auto = 0, /* Let the library automatically determine whether the feature shall be enabled */ + ZSTD_ps_enable = 1, /* Force-enable the feature */ + ZSTD_ps_disable = 2 /* Do not use the feature */ +} ZSTD_paramSwitch_e; /* ************************************* * Frame size functions @@ -1281,7 +1327,7 @@ typedef enum { * note 5 : ZSTD_findDecompressedSize handles multiple frames, and so it must traverse the input to * read each contained frame header. This is fast as most of the data is skipped, * however it does mean that all frame data must be present and valid. */ -ZSTDLIB_API unsigned long long ZSTD_findDecompressedSize(const void* src, size_t srcSize); +ZSTDLIB_STATIC_API unsigned long long ZSTD_findDecompressedSize(const void* src, size_t srcSize); /*! ZSTD_decompressBound() : * `src` should point to the start of a series of ZSTD encoded and/or skippable frames @@ -1296,13 +1342,13 @@ ZSTDLIB_API unsigned long long ZSTD_findDecompressedSize(const void* src, size_t * note 3 : when the decompressed size field isn't available, the upper-bound for that frame is calculated by: * upper-bound = # blocks * min(128 KB, Window_Size) */ -ZSTDLIB_API unsigned long long ZSTD_decompressBound(const void* src, size_t srcSize); +ZSTDLIB_STATIC_API unsigned long long ZSTD_decompressBound(const void* src, size_t srcSize); /*! ZSTD_frameHeaderSize() : * srcSize must be >= ZSTD_FRAMEHEADERSIZE_PREFIX. * @return : size of the Frame Header, * or an error code (if srcSize is too small) */ -ZSTDLIB_API size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize); typedef enum { ZSTD_sf_noBlockDelimiters = 0, /* Representation of ZSTD_Sequence has no block delimiters, sequences only */ @@ -1325,12 +1371,12 @@ typedef enum { * @return : number of sequences generated */ -ZSTDLIB_API size_t ZSTD_generateSequences(ZSTD_CCtx* zc, ZSTD_Sequence* outSeqs, +ZSTDLIB_STATIC_API size_t ZSTD_generateSequences(ZSTD_CCtx* zc, ZSTD_Sequence* outSeqs, size_t outSeqsSize, const void* src, size_t srcSize); /*! ZSTD_mergeBlockDelimiters() : * Given an array of ZSTD_Sequence, remove all sequences that represent block delimiters/last literals - * by merging them into into the literals of the next sequence. + * by merging them into the literals of the next sequence. * * As such, the final generated result has no explicit representation of block boundaries, * and the final last literals segment is not represented in the sequences. @@ -1339,7 +1385,7 @@ ZSTDLIB_API size_t ZSTD_generateSequences(ZSTD_CCtx* zc, ZSTD_Sequence* outSeqs, * setting of ZSTD_c_blockDelimiters as ZSTD_sf_noBlockDelimiters * @return : number of sequences left after merging */ -ZSTDLIB_API size_t ZSTD_mergeBlockDelimiters(ZSTD_Sequence* sequences, size_t seqsSize); +ZSTDLIB_STATIC_API size_t ZSTD_mergeBlockDelimiters(ZSTD_Sequence* sequences, size_t seqsSize); /*! ZSTD_compressSequences() : * Compress an array of ZSTD_Sequence, generated from the original source buffer, into dst. @@ -1369,7 +1415,7 @@ ZSTDLIB_API size_t ZSTD_mergeBlockDelimiters(ZSTD_Sequence* sequences, size_t se * and cannot emit an RLE block that disagrees with the repcode history * @return : final compressed size or a ZSTD error. */ -ZSTDLIB_API size_t ZSTD_compressSequences(ZSTD_CCtx* const cctx, void* dst, size_t dstSize, +ZSTDLIB_STATIC_API size_t ZSTD_compressSequences(ZSTD_CCtx* const cctx, void* dst, size_t dstSize, const ZSTD_Sequence* inSeqs, size_t inSeqsSize, const void* src, size_t srcSize); @@ -1377,7 +1423,7 @@ ZSTDLIB_API size_t ZSTD_compressSequences(ZSTD_CCtx* const cctx, void* dst, size /*! ZSTD_writeSkippableFrame() : * Generates a zstd skippable frame containing data given by src, and writes it to dst buffer. * - * Skippable frames begin with a a 4-byte magic number. There are 16 possible choices of magic number, + * Skippable frames begin with a 4-byte magic number. There are 16 possible choices of magic number, * ranging from ZSTD_MAGIC_SKIPPABLE_START to ZSTD_MAGIC_SKIPPABLE_START+15. * As such, the parameter magicVariant controls the exact skippable frame magic number variant used, so * the magic number used will be ZSTD_MAGIC_SKIPPABLE_START + magicVariant. @@ -1387,9 +1433,29 @@ ZSTDLIB_API size_t ZSTD_compressSequences(ZSTD_CCtx* const cctx, void* dst, size * * @return : number of bytes written or a ZSTD error. */ -ZSTDLIB_API size_t ZSTD_writeSkippableFrame(void* dst, size_t dstCapacity, +ZSTDLIB_STATIC_API size_t ZSTD_writeSkippableFrame(void* dst, size_t dstCapacity, const void* src, size_t srcSize, unsigned magicVariant); +/*! ZSTD_readSkippableFrame() : + * Retrieves a zstd skippable frame containing data given by src, and writes it to dst buffer. + * + * The parameter magicVariant will receive the magicVariant that was supplied when the frame was written, + * i.e. magicNumber - ZSTD_MAGIC_SKIPPABLE_START. This can be NULL if the caller is not interested + * in the magicVariant. + * + * Returns an error if destination buffer is not large enough, or if the frame is not skippable. + * + * @return : number of bytes written or a ZSTD error. + */ +ZSTDLIB_API size_t ZSTD_readSkippableFrame(void* dst, size_t dstCapacity, unsigned* magicVariant, + const void* src, size_t srcSize); + +/*! ZSTD_isSkippableFrame() : + * Tells if the content of `buffer` starts with a valid Frame Identifier for a skippable frame. + */ +ZSTDLIB_API unsigned ZSTD_isSkippableFrame(const void* buffer, size_t size); + + /* ************************************* * Memory management @@ -1418,10 +1484,10 @@ ZSTDLIB_API size_t ZSTD_writeSkippableFrame(void* dst, size_t dstCapacity, * Note 2 : only single-threaded compression is supported. * ZSTD_estimateCCtxSize_usingCCtxParams() will return an error code if ZSTD_c_nbWorkers is >= 1. */ -ZSTDLIB_API size_t ZSTD_estimateCCtxSize(int compressionLevel); -ZSTDLIB_API size_t ZSTD_estimateCCtxSize_usingCParams(ZSTD_compressionParameters cParams); -ZSTDLIB_API size_t ZSTD_estimateCCtxSize_usingCCtxParams(const ZSTD_CCtx_params* params); -ZSTDLIB_API size_t ZSTD_estimateDCtxSize(void); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCCtxSize(int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCCtxSize_usingCParams(ZSTD_compressionParameters cParams); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCCtxSize_usingCCtxParams(const ZSTD_CCtx_params* params); +ZSTDLIB_STATIC_API size_t ZSTD_estimateDCtxSize(void); /*! ZSTD_estimateCStreamSize() : * ZSTD_estimateCStreamSize() will provide a budget large enough for any compression level up to selected one. @@ -1436,20 +1502,20 @@ ZSTDLIB_API size_t ZSTD_estimateDCtxSize(void); * Note : if streaming is init with function ZSTD_init?Stream_usingDict(), * an internal ?Dict will be created, which additional size is not estimated here. * In this case, get total size by adding ZSTD_estimate?DictSize */ -ZSTDLIB_API size_t ZSTD_estimateCStreamSize(int compressionLevel); -ZSTDLIB_API size_t ZSTD_estimateCStreamSize_usingCParams(ZSTD_compressionParameters cParams); -ZSTDLIB_API size_t ZSTD_estimateCStreamSize_usingCCtxParams(const ZSTD_CCtx_params* params); -ZSTDLIB_API size_t ZSTD_estimateDStreamSize(size_t windowSize); -ZSTDLIB_API size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCStreamSize(int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCStreamSize_usingCParams(ZSTD_compressionParameters cParams); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCStreamSize_usingCCtxParams(const ZSTD_CCtx_params* params); +ZSTDLIB_STATIC_API size_t ZSTD_estimateDStreamSize(size_t windowSize); +ZSTDLIB_STATIC_API size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t srcSize); /*! ZSTD_estimate?DictSize() : * ZSTD_estimateCDictSize() will bet that src size is relatively "small", and content is copied, like ZSTD_createCDict(). * ZSTD_estimateCDictSize_advanced() makes it possible to control compression parameters precisely, like ZSTD_createCDict_advanced(). * Note : dictionaries created by reference (`ZSTD_dlm_byRef`) are logically smaller. */ -ZSTDLIB_API size_t ZSTD_estimateCDictSize(size_t dictSize, int compressionLevel); -ZSTDLIB_API size_t ZSTD_estimateCDictSize_advanced(size_t dictSize, ZSTD_compressionParameters cParams, ZSTD_dictLoadMethod_e dictLoadMethod); -ZSTDLIB_API size_t ZSTD_estimateDDictSize(size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCDictSize(size_t dictSize, int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_estimateCDictSize_advanced(size_t dictSize, ZSTD_compressionParameters cParams, ZSTD_dictLoadMethod_e dictLoadMethod); +ZSTDLIB_STATIC_API size_t ZSTD_estimateDDictSize(size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod); /*! ZSTD_initStatic*() : * Initialize an object using a pre-allocated fixed-size buffer. @@ -1472,20 +1538,20 @@ ZSTDLIB_API size_t ZSTD_estimateDDictSize(size_t dictSize, ZSTD_dictLoadMethod_e * Limitation 2 : static cctx currently not compatible with multi-threading. * Limitation 3 : static dctx is incompatible with legacy support. */ -ZSTDLIB_API ZSTD_CCtx* ZSTD_initStaticCCtx(void* workspace, size_t workspaceSize); -ZSTDLIB_API ZSTD_CStream* ZSTD_initStaticCStream(void* workspace, size_t workspaceSize); /*< same as ZSTD_initStaticCCtx() */ +ZSTDLIB_STATIC_API ZSTD_CCtx* ZSTD_initStaticCCtx(void* workspace, size_t workspaceSize); +ZSTDLIB_STATIC_API ZSTD_CStream* ZSTD_initStaticCStream(void* workspace, size_t workspaceSize); /*< same as ZSTD_initStaticCCtx() */ -ZSTDLIB_API ZSTD_DCtx* ZSTD_initStaticDCtx(void* workspace, size_t workspaceSize); -ZSTDLIB_API ZSTD_DStream* ZSTD_initStaticDStream(void* workspace, size_t workspaceSize); /*< same as ZSTD_initStaticDCtx() */ +ZSTDLIB_STATIC_API ZSTD_DCtx* ZSTD_initStaticDCtx(void* workspace, size_t workspaceSize); +ZSTDLIB_STATIC_API ZSTD_DStream* ZSTD_initStaticDStream(void* workspace, size_t workspaceSize); /*< same as ZSTD_initStaticDCtx() */ -ZSTDLIB_API const ZSTD_CDict* ZSTD_initStaticCDict( +ZSTDLIB_STATIC_API const ZSTD_CDict* ZSTD_initStaticCDict( void* workspace, size_t workspaceSize, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType, ZSTD_compressionParameters cParams); -ZSTDLIB_API const ZSTD_DDict* ZSTD_initStaticDDict( +ZSTDLIB_STATIC_API const ZSTD_DDict* ZSTD_initStaticDDict( void* workspace, size_t workspaceSize, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, @@ -1504,44 +1570,44 @@ static __attribute__((__unused__)) ZSTD_customMem const ZSTD_defaultCMem = { NULL, NULL, NULL }; /*< this constant defers to stdlib's functions */ -ZSTDLIB_API ZSTD_CCtx* ZSTD_createCCtx_advanced(ZSTD_customMem customMem); -ZSTDLIB_API ZSTD_CStream* ZSTD_createCStream_advanced(ZSTD_customMem customMem); -ZSTDLIB_API ZSTD_DCtx* ZSTD_createDCtx_advanced(ZSTD_customMem customMem); -ZSTDLIB_API ZSTD_DStream* ZSTD_createDStream_advanced(ZSTD_customMem customMem); +ZSTDLIB_STATIC_API ZSTD_CCtx* ZSTD_createCCtx_advanced(ZSTD_customMem customMem); +ZSTDLIB_STATIC_API ZSTD_CStream* ZSTD_createCStream_advanced(ZSTD_customMem customMem); +ZSTDLIB_STATIC_API ZSTD_DCtx* ZSTD_createDCtx_advanced(ZSTD_customMem customMem); +ZSTDLIB_STATIC_API ZSTD_DStream* ZSTD_createDStream_advanced(ZSTD_customMem customMem); -ZSTDLIB_API ZSTD_CDict* ZSTD_createCDict_advanced(const void* dict, size_t dictSize, +ZSTDLIB_STATIC_API ZSTD_CDict* ZSTD_createCDict_advanced(const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType, ZSTD_compressionParameters cParams, ZSTD_customMem customMem); -/* ! Thread pool : - * These prototypes make it possible to share a thread pool among multiple compression contexts. - * This can limit resources for applications with multiple threads where each one uses - * a threaded compression mode (via ZSTD_c_nbWorkers parameter). - * ZSTD_createThreadPool creates a new thread pool with a given number of threads. - * Note that the lifetime of such pool must exist while being used. - * ZSTD_CCtx_refThreadPool assigns a thread pool to a context (use NULL argument value - * to use an internal thread pool). - * ZSTD_freeThreadPool frees a thread pool, accepts NULL pointer. +/*! Thread pool : + * These prototypes make it possible to share a thread pool among multiple compression contexts. + * This can limit resources for applications with multiple threads where each one uses + * a threaded compression mode (via ZSTD_c_nbWorkers parameter). + * ZSTD_createThreadPool creates a new thread pool with a given number of threads. + * Note that the lifetime of such pool must exist while being used. + * ZSTD_CCtx_refThreadPool assigns a thread pool to a context (use NULL argument value + * to use an internal thread pool). + * ZSTD_freeThreadPool frees a thread pool, accepts NULL pointer. */ typedef struct POOL_ctx_s ZSTD_threadPool; -ZSTDLIB_API ZSTD_threadPool* ZSTD_createThreadPool(size_t numThreads); -ZSTDLIB_API void ZSTD_freeThreadPool (ZSTD_threadPool* pool); /* accept NULL pointer */ -ZSTDLIB_API size_t ZSTD_CCtx_refThreadPool(ZSTD_CCtx* cctx, ZSTD_threadPool* pool); +ZSTDLIB_STATIC_API ZSTD_threadPool* ZSTD_createThreadPool(size_t numThreads); +ZSTDLIB_STATIC_API void ZSTD_freeThreadPool (ZSTD_threadPool* pool); /* accept NULL pointer */ +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_refThreadPool(ZSTD_CCtx* cctx, ZSTD_threadPool* pool); /* * This API is temporary and is expected to change or disappear in the future! */ -ZSTDLIB_API ZSTD_CDict* ZSTD_createCDict_advanced2( +ZSTDLIB_STATIC_API ZSTD_CDict* ZSTD_createCDict_advanced2( const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType, const ZSTD_CCtx_params* cctxParams, ZSTD_customMem customMem); -ZSTDLIB_API ZSTD_DDict* ZSTD_createDDict_advanced( +ZSTDLIB_STATIC_API ZSTD_DDict* ZSTD_createDDict_advanced( const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType, @@ -1558,28 +1624,22 @@ ZSTDLIB_API ZSTD_DDict* ZSTD_createDDict_advanced( * As a consequence, `dictBuffer` **must** outlive CDict, * and its content must remain unmodified throughout the lifetime of CDict. * note: equivalent to ZSTD_createCDict_advanced(), with dictLoadMethod==ZSTD_dlm_byRef */ -ZSTDLIB_API ZSTD_CDict* ZSTD_createCDict_byReference(const void* dictBuffer, size_t dictSize, int compressionLevel); - -/*! ZSTD_getDictID_fromCDict() : - * Provides the dictID of the dictionary loaded into `cdict`. - * If @return == 0, the dictionary is not conformant to Zstandard specification, or empty. - * Non-conformant dictionaries can still be loaded, but as content-only dictionaries. */ -ZSTDLIB_API unsigned ZSTD_getDictID_fromCDict(const ZSTD_CDict* cdict); +ZSTDLIB_STATIC_API ZSTD_CDict* ZSTD_createCDict_byReference(const void* dictBuffer, size_t dictSize, int compressionLevel); /*! ZSTD_getCParams() : * @return ZSTD_compressionParameters structure for a selected compression level and estimated srcSize. * `estimatedSrcSize` value is optional, select 0 if not known */ -ZSTDLIB_API ZSTD_compressionParameters ZSTD_getCParams(int compressionLevel, unsigned long long estimatedSrcSize, size_t dictSize); +ZSTDLIB_STATIC_API ZSTD_compressionParameters ZSTD_getCParams(int compressionLevel, unsigned long long estimatedSrcSize, size_t dictSize); /*! ZSTD_getParams() : * same as ZSTD_getCParams(), but @return a full `ZSTD_parameters` object instead of sub-component `ZSTD_compressionParameters`. * All fields of `ZSTD_frameParameters` are set to default : contentSize=1, checksum=0, noDictID=0 */ -ZSTDLIB_API ZSTD_parameters ZSTD_getParams(int compressionLevel, unsigned long long estimatedSrcSize, size_t dictSize); +ZSTDLIB_STATIC_API ZSTD_parameters ZSTD_getParams(int compressionLevel, unsigned long long estimatedSrcSize, size_t dictSize); /*! ZSTD_checkCParams() : * Ensure param values remain within authorized range. * @return 0 on success, or an error code (can be checked with ZSTD_isError()) */ -ZSTDLIB_API size_t ZSTD_checkCParams(ZSTD_compressionParameters params); +ZSTDLIB_STATIC_API size_t ZSTD_checkCParams(ZSTD_compressionParameters params); /*! ZSTD_adjustCParams() : * optimize params for a given `srcSize` and `dictSize`. @@ -1587,23 +1647,25 @@ ZSTDLIB_API size_t ZSTD_checkCParams(ZSTD_compressionParameters params); * `dictSize` must be `0` when there is no dictionary. * cPar can be invalid : all parameters will be clamped within valid range in the @return struct. * This function never fails (wide contract) */ -ZSTDLIB_API ZSTD_compressionParameters ZSTD_adjustCParams(ZSTD_compressionParameters cPar, unsigned long long srcSize, size_t dictSize); +ZSTDLIB_STATIC_API ZSTD_compressionParameters ZSTD_adjustCParams(ZSTD_compressionParameters cPar, unsigned long long srcSize, size_t dictSize); /*! ZSTD_compress_advanced() : * Note : this function is now DEPRECATED. * It can be replaced by ZSTD_compress2(), in combination with ZSTD_CCtx_setParameter() and other parameter setters. - * This prototype will be marked as deprecated and generate compilation warning on reaching v1.5.x */ -ZSTDLIB_API size_t ZSTD_compress_advanced(ZSTD_CCtx* cctx, + * This prototype will generate compilation warnings. */ +ZSTD_DEPRECATED("use ZSTD_compress2") +size_t ZSTD_compress_advanced(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize, const void* dict,size_t dictSize, ZSTD_parameters params); /*! ZSTD_compress_usingCDict_advanced() : - * Note : this function is now REDUNDANT. + * Note : this function is now DEPRECATED. * It can be replaced by ZSTD_compress2(), in combination with ZSTD_CCtx_loadDictionary() and other parameter setters. - * This prototype will be marked as deprecated and generate compilation warning in some future version */ -ZSTDLIB_API size_t ZSTD_compress_usingCDict_advanced(ZSTD_CCtx* cctx, + * This prototype will generate compilation warnings. */ +ZSTD_DEPRECATED("use ZSTD_compress2 with ZSTD_CCtx_loadDictionary") +size_t ZSTD_compress_usingCDict_advanced(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize, const ZSTD_CDict* cdict, @@ -1613,18 +1675,18 @@ ZSTDLIB_API size_t ZSTD_compress_usingCDict_advanced(ZSTD_CCtx* cctx, /*! ZSTD_CCtx_loadDictionary_byReference() : * Same as ZSTD_CCtx_loadDictionary(), but dictionary content is referenced, instead of being copied into CCtx. * It saves some memory, but also requires that `dict` outlives its usage within `cctx` */ -ZSTDLIB_API size_t ZSTD_CCtx_loadDictionary_byReference(ZSTD_CCtx* cctx, const void* dict, size_t dictSize); +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_loadDictionary_byReference(ZSTD_CCtx* cctx, const void* dict, size_t dictSize); /*! ZSTD_CCtx_loadDictionary_advanced() : * Same as ZSTD_CCtx_loadDictionary(), but gives finer control over * how to load the dictionary (by copy ? by reference ?) * and how to interpret it (automatic ? force raw mode ? full mode only ?) */ -ZSTDLIB_API size_t ZSTD_CCtx_loadDictionary_advanced(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType); +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_loadDictionary_advanced(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType); /*! ZSTD_CCtx_refPrefix_advanced() : * Same as ZSTD_CCtx_refPrefix(), but gives finer control over * how to interpret prefix content (automatic ? force raw mode (default) ? full mode only ?) */ -ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* prefix, size_t prefixSize, ZSTD_dictContentType_e dictContentType); +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* prefix, size_t prefixSize, ZSTD_dictContentType_e dictContentType); /* === experimental parameters === */ /* these parameters can be used with ZSTD_setParameter() @@ -1663,9 +1725,15 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* pre * See the comments on that enum for an explanation of the feature. */ #define ZSTD_c_forceAttachDict ZSTD_c_experimentalParam4 -/* Controls how the literals are compressed (default is auto). - * The value must be of type ZSTD_literalCompressionMode_e. - * See ZSTD_literalCompressionMode_t enum definition for details. +/* Controlled with ZSTD_paramSwitch_e enum. + * Default is ZSTD_ps_auto. + * Set to ZSTD_ps_disable to never compress literals. + * Set to ZSTD_ps_enable to always compress literals. (Note: uncompressed literals + * may still be emitted if huffman is not beneficial to use.) + * + * By default, in ZSTD_ps_auto, the library will decide at runtime whether to use + * literals compression based on the compression parameters - specifically, + * negative compression levels do not use literal compression. */ #define ZSTD_c_literalCompressionMode ZSTD_c_experimentalParam5 @@ -1728,7 +1796,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* pre * * Note that this means that the CDict tables can no longer be copied into the * CCtx, so the dict attachment mode ZSTD_dictForceCopy will no longer be - * useable. The dictionary can only be attached or reloaded. + * usable. The dictionary can only be attached or reloaded. * * In general, you should expect compression to be faster--sometimes very much * so--and CDict creation to be slightly slower. Eventually, we will probably @@ -1817,12 +1885,55 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* pre */ #define ZSTD_c_validateSequences ZSTD_c_experimentalParam12 +/* ZSTD_c_useBlockSplitter + * Controlled with ZSTD_paramSwitch_e enum. + * Default is ZSTD_ps_auto. + * Set to ZSTD_ps_disable to never use block splitter. + * Set to ZSTD_ps_enable to always use block splitter. + * + * By default, in ZSTD_ps_auto, the library will decide at runtime whether to use + * block splitting based on the compression parameters. + */ +#define ZSTD_c_useBlockSplitter ZSTD_c_experimentalParam13 + +/* ZSTD_c_useRowMatchFinder + * Controlled with ZSTD_paramSwitch_e enum. + * Default is ZSTD_ps_auto. + * Set to ZSTD_ps_disable to never use row-based matchfinder. + * Set to ZSTD_ps_enable to force usage of row-based matchfinder. + * + * By default, in ZSTD_ps_auto, the library will decide at runtime whether to use + * the row-based matchfinder based on support for SIMD instructions and the window log. + * Note that this only pertains to compression strategies: greedy, lazy, and lazy2 + */ +#define ZSTD_c_useRowMatchFinder ZSTD_c_experimentalParam14 + +/* ZSTD_c_deterministicRefPrefix + * Default is 0 == disabled. Set to 1 to enable. + * + * Zstd produces different results for prefix compression when the prefix is + * directly adjacent to the data about to be compressed vs. when it isn't. + * This is because zstd detects that the two buffers are contiguous and it can + * use a more efficient match finding algorithm. However, this produces different + * results than when the two buffers are non-contiguous. This flag forces zstd + * to always load the prefix in non-contiguous mode, even if it happens to be + * adjacent to the data, to guarantee determinism. + * + * If you really care about determinism when using a dictionary or prefix, + * like when doing delta compression, you should select this option. It comes + * at a speed penalty of about ~2.5% if the dictionary and data happened to be + * contiguous, and is free if they weren't contiguous. We don't expect that + * intentionally making the dictionary and data contiguous will be worth the + * cost to memcpy() the data. + */ +#define ZSTD_c_deterministicRefPrefix ZSTD_c_experimentalParam15 + /*! ZSTD_CCtx_getParameter() : * Get the requested compression parameter value, selected by enum ZSTD_cParameter, * and store it into int* value. * @return : 0, or an error code (which can be tested with ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_CCtx_getParameter(const ZSTD_CCtx* cctx, ZSTD_cParameter param, int* value); +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_getParameter(const ZSTD_CCtx* cctx, ZSTD_cParameter param, int* value); /*! ZSTD_CCtx_params : @@ -1842,27 +1953,27 @@ ZSTDLIB_API size_t ZSTD_CCtx_getParameter(const ZSTD_CCtx* cctx, ZSTD_cParameter * This can be used with ZSTD_estimateCCtxSize_advanced_usingCCtxParams() * for static allocation of CCtx for single-threaded compression. */ -ZSTDLIB_API ZSTD_CCtx_params* ZSTD_createCCtxParams(void); -ZSTDLIB_API size_t ZSTD_freeCCtxParams(ZSTD_CCtx_params* params); /* accept NULL pointer */ +ZSTDLIB_STATIC_API ZSTD_CCtx_params* ZSTD_createCCtxParams(void); +ZSTDLIB_STATIC_API size_t ZSTD_freeCCtxParams(ZSTD_CCtx_params* params); /* accept NULL pointer */ /*! ZSTD_CCtxParams_reset() : * Reset params to default values. */ -ZSTDLIB_API size_t ZSTD_CCtxParams_reset(ZSTD_CCtx_params* params); +ZSTDLIB_STATIC_API size_t ZSTD_CCtxParams_reset(ZSTD_CCtx_params* params); /*! ZSTD_CCtxParams_init() : * Initializes the compression parameters of cctxParams according to * compression level. All other parameters are reset to their default values. */ -ZSTDLIB_API size_t ZSTD_CCtxParams_init(ZSTD_CCtx_params* cctxParams, int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_CCtxParams_init(ZSTD_CCtx_params* cctxParams, int compressionLevel); /*! ZSTD_CCtxParams_init_advanced() : * Initializes the compression and frame parameters of cctxParams according to * params. All other parameters are reset to their default values. */ -ZSTDLIB_API size_t ZSTD_CCtxParams_init_advanced(ZSTD_CCtx_params* cctxParams, ZSTD_parameters params); +ZSTDLIB_STATIC_API size_t ZSTD_CCtxParams_init_advanced(ZSTD_CCtx_params* cctxParams, ZSTD_parameters params); -/*! ZSTD_CCtxParams_setParameter() : +/*! ZSTD_CCtxParams_setParameter() : Requires v1.4.0+ * Similar to ZSTD_CCtx_setParameter. * Set one compression parameter, selected by enum ZSTD_cParameter. * Parameters must be applied to a ZSTD_CCtx using @@ -1870,14 +1981,14 @@ ZSTDLIB_API size_t ZSTD_CCtxParams_init_advanced(ZSTD_CCtx_params* cctxParams, Z * @result : a code representing success or failure (which can be tested with * ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* params, ZSTD_cParameter param, int value); +ZSTDLIB_STATIC_API size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* params, ZSTD_cParameter param, int value); /*! ZSTD_CCtxParams_getParameter() : * Similar to ZSTD_CCtx_getParameter. * Get the requested value of one compression parameter, selected by enum ZSTD_cParameter. * @result : 0, or an error code (which can be tested with ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_CCtxParams_getParameter(const ZSTD_CCtx_params* params, ZSTD_cParameter param, int* value); +ZSTDLIB_STATIC_API size_t ZSTD_CCtxParams_getParameter(const ZSTD_CCtx_params* params, ZSTD_cParameter param, int* value); /*! ZSTD_CCtx_setParametersUsingCCtxParams() : * Apply a set of ZSTD_CCtx_params to the compression context. @@ -1886,7 +1997,7 @@ ZSTDLIB_API size_t ZSTD_CCtxParams_getParameter(const ZSTD_CCtx_params* params, * if nbWorkers>=1, new parameters will be picked up at next job, * with a few restrictions (windowLog, pledgedSrcSize, nbWorkers, jobSize, and overlapLog are not updated). */ -ZSTDLIB_API size_t ZSTD_CCtx_setParametersUsingCCtxParams( +ZSTDLIB_STATIC_API size_t ZSTD_CCtx_setParametersUsingCCtxParams( ZSTD_CCtx* cctx, const ZSTD_CCtx_params* params); /*! ZSTD_compressStream2_simpleArgs() : @@ -1895,7 +2006,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_setParametersUsingCCtxParams( * This variant might be helpful for binders from dynamic languages * which have troubles handling structures containing memory pointers. */ -ZSTDLIB_API size_t ZSTD_compressStream2_simpleArgs ( +ZSTDLIB_STATIC_API size_t ZSTD_compressStream2_simpleArgs ( ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, size_t* dstPos, const void* src, size_t srcSize, size_t* srcPos, @@ -1911,33 +2022,33 @@ ZSTDLIB_API size_t ZSTD_compressStream2_simpleArgs ( * Note : Frame Identifier is 4 bytes. If `size < 4`, @return will always be 0. * Note 2 : Legacy Frame Identifiers are considered valid only if Legacy Support is enabled. * Note 3 : Skippable Frame Identifiers are considered valid. */ -ZSTDLIB_API unsigned ZSTD_isFrame(const void* buffer, size_t size); +ZSTDLIB_STATIC_API unsigned ZSTD_isFrame(const void* buffer, size_t size); /*! ZSTD_createDDict_byReference() : * Create a digested dictionary, ready to start decompression operation without startup delay. * Dictionary content is referenced, and therefore stays in dictBuffer. * It is important that dictBuffer outlives DDict, * it must remain read accessible throughout the lifetime of DDict */ -ZSTDLIB_API ZSTD_DDict* ZSTD_createDDict_byReference(const void* dictBuffer, size_t dictSize); +ZSTDLIB_STATIC_API ZSTD_DDict* ZSTD_createDDict_byReference(const void* dictBuffer, size_t dictSize); /*! ZSTD_DCtx_loadDictionary_byReference() : * Same as ZSTD_DCtx_loadDictionary(), * but references `dict` content instead of copying it into `dctx`. * This saves memory if `dict` remains around., * However, it's imperative that `dict` remains accessible (and unmodified) while being used, so it must outlive decompression. */ -ZSTDLIB_API size_t ZSTD_DCtx_loadDictionary_byReference(ZSTD_DCtx* dctx, const void* dict, size_t dictSize); +ZSTDLIB_STATIC_API size_t ZSTD_DCtx_loadDictionary_byReference(ZSTD_DCtx* dctx, const void* dict, size_t dictSize); /*! ZSTD_DCtx_loadDictionary_advanced() : * Same as ZSTD_DCtx_loadDictionary(), * but gives direct control over * how to load the dictionary (by copy ? by reference ?) * and how to interpret it (automatic ? force raw mode ? full mode only ?). */ -ZSTDLIB_API size_t ZSTD_DCtx_loadDictionary_advanced(ZSTD_DCtx* dctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType); +ZSTDLIB_STATIC_API size_t ZSTD_DCtx_loadDictionary_advanced(ZSTD_DCtx* dctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictContentType_e dictContentType); /*! ZSTD_DCtx_refPrefix_advanced() : * Same as ZSTD_DCtx_refPrefix(), but gives finer control over * how to interpret prefix content (automatic ? force raw mode (default) ? full mode only ?) */ -ZSTDLIB_API size_t ZSTD_DCtx_refPrefix_advanced(ZSTD_DCtx* dctx, const void* prefix, size_t prefixSize, ZSTD_dictContentType_e dictContentType); +ZSTDLIB_STATIC_API size_t ZSTD_DCtx_refPrefix_advanced(ZSTD_DCtx* dctx, const void* prefix, size_t prefixSize, ZSTD_dictContentType_e dictContentType); /*! ZSTD_DCtx_setMaxWindowSize() : * Refuses allocating internal buffers for frames requiring a window size larger than provided limit. @@ -1946,14 +2057,14 @@ ZSTDLIB_API size_t ZSTD_DCtx_refPrefix_advanced(ZSTD_DCtx* dctx, const void* pre * By default, a decompression context accepts all window sizes <= (1 << ZSTD_WINDOWLOG_LIMIT_DEFAULT) * @return : 0, or an error code (which can be tested using ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_DCtx_setMaxWindowSize(ZSTD_DCtx* dctx, size_t maxWindowSize); +ZSTDLIB_STATIC_API size_t ZSTD_DCtx_setMaxWindowSize(ZSTD_DCtx* dctx, size_t maxWindowSize); /*! ZSTD_DCtx_getParameter() : * Get the requested decompression parameter value, selected by enum ZSTD_dParameter, * and store it into int* value. * @return : 0, or an error code (which can be tested with ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_DCtx_getParameter(ZSTD_DCtx* dctx, ZSTD_dParameter param, int* value); +ZSTDLIB_STATIC_API size_t ZSTD_DCtx_getParameter(ZSTD_DCtx* dctx, ZSTD_dParameter param, int* value); /* ZSTD_d_format * experimental parameter, @@ -2028,11 +2139,13 @@ ZSTDLIB_API size_t ZSTD_DCtx_getParameter(ZSTD_DCtx* dctx, ZSTD_dParameter param /*! ZSTD_DCtx_setFormat() : + * This function is REDUNDANT. Prefer ZSTD_DCtx_setParameter(). * Instruct the decoder context about what kind of data to decode next. * This instruction is mandatory to decode data without a fully-formed header, * such ZSTD_f_zstd1_magicless for example. * @return : 0, or an error code (which can be tested using ZSTD_isError()). */ -ZSTDLIB_API size_t ZSTD_DCtx_setFormat(ZSTD_DCtx* dctx, ZSTD_format_e format); +ZSTD_DEPRECATED("use ZSTD_DCtx_setParameter() instead") +size_t ZSTD_DCtx_setFormat(ZSTD_DCtx* dctx, ZSTD_format_e format); /*! ZSTD_decompressStream_simpleArgs() : * Same as ZSTD_decompressStream(), @@ -2040,7 +2153,7 @@ ZSTDLIB_API size_t ZSTD_DCtx_setFormat(ZSTD_DCtx* dctx, ZSTD_format_e format); * This can be helpful for binders from dynamic languages * which have troubles handling structures containing memory pointers. */ -ZSTDLIB_API size_t ZSTD_decompressStream_simpleArgs ( +ZSTDLIB_STATIC_API size_t ZSTD_decompressStream_simpleArgs ( ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, size_t* dstPos, const void* src, size_t srcSize, size_t* srcPos); @@ -2056,7 +2169,7 @@ ZSTDLIB_API size_t ZSTD_decompressStream_simpleArgs ( /*===== Advanced Streaming compression functions =====*/ /*! ZSTD_initCStream_srcSize() : - * This function is deprecated, and equivalent to: + * This function is DEPRECATED, and equivalent to: * ZSTD_CCtx_reset(zcs, ZSTD_reset_session_only); * ZSTD_CCtx_refCDict(zcs, NULL); // clear the dictionary (if any) * ZSTD_CCtx_setParameter(zcs, ZSTD_c_compressionLevel, compressionLevel); @@ -2065,15 +2178,15 @@ ZSTDLIB_API size_t ZSTD_decompressStream_simpleArgs ( * pledgedSrcSize must be correct. If it is not known at init time, use * ZSTD_CONTENTSIZE_UNKNOWN. Note that, for compatibility with older programs, * "0" also disables frame content size field. It may be enabled in the future. - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t -ZSTD_initCStream_srcSize(ZSTD_CStream* zcs, +ZSTD_DEPRECATED("use ZSTD_CCtx_reset, see zstd.h for detailed instructions") +size_t ZSTD_initCStream_srcSize(ZSTD_CStream* zcs, int compressionLevel, unsigned long long pledgedSrcSize); /*! ZSTD_initCStream_usingDict() : - * This function is deprecated, and is equivalent to: + * This function is DEPRECATED, and is equivalent to: * ZSTD_CCtx_reset(zcs, ZSTD_reset_session_only); * ZSTD_CCtx_setParameter(zcs, ZSTD_c_compressionLevel, compressionLevel); * ZSTD_CCtx_loadDictionary(zcs, dict, dictSize); @@ -2082,15 +2195,15 @@ ZSTD_initCStream_srcSize(ZSTD_CStream* zcs, * dict == NULL or dictSize < 8, in which case no dict is used. * Note: dict is loaded with ZSTD_dct_auto (treated as a full zstd dictionary if * it begins with ZSTD_MAGIC_DICTIONARY, else as raw content) and ZSTD_dlm_byCopy. - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t -ZSTD_initCStream_usingDict(ZSTD_CStream* zcs, +ZSTD_DEPRECATED("use ZSTD_CCtx_reset, see zstd.h for detailed instructions") +size_t ZSTD_initCStream_usingDict(ZSTD_CStream* zcs, const void* dict, size_t dictSize, int compressionLevel); /*! ZSTD_initCStream_advanced() : - * This function is deprecated, and is approximately equivalent to: + * This function is DEPRECATED, and is approximately equivalent to: * ZSTD_CCtx_reset(zcs, ZSTD_reset_session_only); * // Pseudocode: Set each zstd parameter and leave the rest as-is. * for ((param, value) : params) { @@ -2102,23 +2215,24 @@ ZSTD_initCStream_usingDict(ZSTD_CStream* zcs, * dict is loaded with ZSTD_dct_auto and ZSTD_dlm_byCopy. * pledgedSrcSize must be correct. * If srcSize is not known at init time, use value ZSTD_CONTENTSIZE_UNKNOWN. - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t -ZSTD_initCStream_advanced(ZSTD_CStream* zcs, +ZSTD_DEPRECATED("use ZSTD_CCtx_reset, see zstd.h for detailed instructions") +size_t ZSTD_initCStream_advanced(ZSTD_CStream* zcs, const void* dict, size_t dictSize, ZSTD_parameters params, unsigned long long pledgedSrcSize); /*! ZSTD_initCStream_usingCDict() : - * This function is deprecated, and equivalent to: + * This function is DEPRECATED, and equivalent to: * ZSTD_CCtx_reset(zcs, ZSTD_reset_session_only); * ZSTD_CCtx_refCDict(zcs, cdict); * * note : cdict will just be referenced, and must outlive compression session - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t ZSTD_initCStream_usingCDict(ZSTD_CStream* zcs, const ZSTD_CDict* cdict); +ZSTD_DEPRECATED("use ZSTD_CCtx_reset and ZSTD_CCtx_refCDict, see zstd.h for detailed instructions") +size_t ZSTD_initCStream_usingCDict(ZSTD_CStream* zcs, const ZSTD_CDict* cdict); /*! ZSTD_initCStream_usingCDict_advanced() : * This function is DEPRECATED, and is approximately equivalent to: @@ -2133,18 +2247,21 @@ ZSTDLIB_API size_t ZSTD_initCStream_usingCDict(ZSTD_CStream* zcs, const ZSTD_CDi * same as ZSTD_initCStream_usingCDict(), with control over frame parameters. * pledgedSrcSize must be correct. If srcSize is not known at init time, use * value ZSTD_CONTENTSIZE_UNKNOWN. - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t -ZSTD_initCStream_usingCDict_advanced(ZSTD_CStream* zcs, +ZSTD_DEPRECATED("use ZSTD_CCtx_reset and ZSTD_CCtx_refCDict, see zstd.h for detailed instructions") +size_t ZSTD_initCStream_usingCDict_advanced(ZSTD_CStream* zcs, const ZSTD_CDict* cdict, ZSTD_frameParameters fParams, unsigned long long pledgedSrcSize); /*! ZSTD_resetCStream() : - * This function is deprecated, and is equivalent to: + * This function is DEPRECATED, and is equivalent to: * ZSTD_CCtx_reset(zcs, ZSTD_reset_session_only); * ZSTD_CCtx_setPledgedSrcSize(zcs, pledgedSrcSize); + * Note: ZSTD_resetCStream() interprets pledgedSrcSize == 0 as ZSTD_CONTENTSIZE_UNKNOWN, but + * ZSTD_CCtx_setPledgedSrcSize() does not do the same, so ZSTD_CONTENTSIZE_UNKNOWN must be + * explicitly specified. * * start a new frame, using same parameters from previous frame. * This is typically useful to skip dictionary loading stage, since it will re-use it in-place. @@ -2154,9 +2271,10 @@ ZSTD_initCStream_usingCDict_advanced(ZSTD_CStream* zcs, * For the time being, pledgedSrcSize==0 is interpreted as "srcSize unknown" for compatibility with older programs, * but it will change to mean "empty" in future version, so use macro ZSTD_CONTENTSIZE_UNKNOWN instead. * @return : 0, or an error code (which can be tested using ZSTD_isError()) - * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x + * This prototype will generate compilation warnings. */ -ZSTDLIB_API size_t ZSTD_resetCStream(ZSTD_CStream* zcs, unsigned long long pledgedSrcSize); +ZSTD_DEPRECATED("use ZSTD_CCtx_reset, see zstd.h for detailed instructions") +size_t ZSTD_resetCStream(ZSTD_CStream* zcs, unsigned long long pledgedSrcSize); typedef struct { @@ -2174,7 +2292,7 @@ typedef struct { * Note : (ingested - consumed) is amount of input data buffered internally, not yet compressed. * Aggregates progression inside active worker threads. */ -ZSTDLIB_API ZSTD_frameProgression ZSTD_getFrameProgression(const ZSTD_CCtx* cctx); +ZSTDLIB_STATIC_API ZSTD_frameProgression ZSTD_getFrameProgression(const ZSTD_CCtx* cctx); /*! ZSTD_toFlushNow() : * Tell how many bytes are ready to be flushed immediately. @@ -2189,7 +2307,7 @@ ZSTDLIB_API ZSTD_frameProgression ZSTD_getFrameProgression(const ZSTD_CCtx* cctx * therefore flush speed is limited by production speed of oldest job * irrespective of the speed of concurrent (and newer) jobs. */ -ZSTDLIB_API size_t ZSTD_toFlushNow(ZSTD_CCtx* cctx); +ZSTDLIB_STATIC_API size_t ZSTD_toFlushNow(ZSTD_CCtx* cctx); /*===== Advanced Streaming decompression functions =====*/ @@ -2203,7 +2321,7 @@ ZSTDLIB_API size_t ZSTD_toFlushNow(ZSTD_CCtx* cctx); * note: no dictionary will be used if dict == NULL or dictSize < 8 * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x */ -ZSTDLIB_API size_t ZSTD_initDStream_usingDict(ZSTD_DStream* zds, const void* dict, size_t dictSize); +ZSTDLIB_STATIC_API size_t ZSTD_initDStream_usingDict(ZSTD_DStream* zds, const void* dict, size_t dictSize); /*! * This function is deprecated, and is equivalent to: @@ -2214,7 +2332,7 @@ ZSTDLIB_API size_t ZSTD_initDStream_usingDict(ZSTD_DStream* zds, const void* dic * note : ddict is referenced, it must outlive decompression session * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x */ -ZSTDLIB_API size_t ZSTD_initDStream_usingDDict(ZSTD_DStream* zds, const ZSTD_DDict* ddict); +ZSTDLIB_STATIC_API size_t ZSTD_initDStream_usingDDict(ZSTD_DStream* zds, const ZSTD_DDict* ddict); /*! * This function is deprecated, and is equivalent to: @@ -2224,7 +2342,7 @@ ZSTDLIB_API size_t ZSTD_initDStream_usingDDict(ZSTD_DStream* zds, const ZSTD_DDi * re-use decompression parameters from previous init; saves dictionary loading * Note : this prototype will be marked as deprecated and generate compilation warnings on reaching v1.5.x */ -ZSTDLIB_API size_t ZSTD_resetDStream(ZSTD_DStream* zds); +ZSTDLIB_STATIC_API size_t ZSTD_resetDStream(ZSTD_DStream* zds); /* ******************************************************************* @@ -2243,8 +2361,7 @@ ZSTDLIB_API size_t ZSTD_resetDStream(ZSTD_DStream* zds); ZSTD_CCtx object can be re-used multiple times within successive compression operations. Start by initializing a context. - Use ZSTD_compressBegin(), or ZSTD_compressBegin_usingDict() for dictionary compression, - or ZSTD_compressBegin_advanced(), for finer parameter control. + Use ZSTD_compressBegin(), or ZSTD_compressBegin_usingDict() for dictionary compression. It's also possible to duplicate a reference context which has already been initialized, using ZSTD_copyCCtx() Then, consume your input using ZSTD_compressContinue(). @@ -2267,17 +2384,19 @@ ZSTDLIB_API size_t ZSTD_resetDStream(ZSTD_DStream* zds); */ /*===== Buffer-less streaming compression functions =====*/ -ZSTDLIB_API size_t ZSTD_compressBegin(ZSTD_CCtx* cctx, int compressionLevel); -ZSTDLIB_API size_t ZSTD_compressBegin_usingDict(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, int compressionLevel); -ZSTDLIB_API size_t ZSTD_compressBegin_advanced(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, ZSTD_parameters params, unsigned long long pledgedSrcSize); /*< pledgedSrcSize : If srcSize is not known at init time, use ZSTD_CONTENTSIZE_UNKNOWN */ -ZSTDLIB_API size_t ZSTD_compressBegin_usingCDict(ZSTD_CCtx* cctx, const ZSTD_CDict* cdict); /*< note: fails if cdict==NULL */ -ZSTDLIB_API size_t ZSTD_compressBegin_usingCDict_advanced(ZSTD_CCtx* const cctx, const ZSTD_CDict* const cdict, ZSTD_frameParameters const fParams, unsigned long long const pledgedSrcSize); /* compression parameters are already set within cdict. pledgedSrcSize must be correct. If srcSize is not known, use macro ZSTD_CONTENTSIZE_UNKNOWN */ -ZSTDLIB_API size_t ZSTD_copyCCtx(ZSTD_CCtx* cctx, const ZSTD_CCtx* preparedCCtx, unsigned long long pledgedSrcSize); /*< note: if pledgedSrcSize is not known, use ZSTD_CONTENTSIZE_UNKNOWN */ - -ZSTDLIB_API size_t ZSTD_compressContinue(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); -ZSTDLIB_API size_t ZSTD_compressEnd(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); - - +ZSTDLIB_STATIC_API size_t ZSTD_compressBegin(ZSTD_CCtx* cctx, int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_compressBegin_usingDict(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, int compressionLevel); +ZSTDLIB_STATIC_API size_t ZSTD_compressBegin_usingCDict(ZSTD_CCtx* cctx, const ZSTD_CDict* cdict); /*< note: fails if cdict==NULL */ +ZSTDLIB_STATIC_API size_t ZSTD_copyCCtx(ZSTD_CCtx* cctx, const ZSTD_CCtx* preparedCCtx, unsigned long long pledgedSrcSize); /*< note: if pledgedSrcSize is not known, use ZSTD_CONTENTSIZE_UNKNOWN */ + +ZSTDLIB_STATIC_API size_t ZSTD_compressContinue(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_compressEnd(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); + +/* The ZSTD_compressBegin_advanced() and ZSTD_compressBegin_usingCDict_advanced() are now DEPRECATED and will generate a compiler warning */ +ZSTD_DEPRECATED("use advanced API to access custom parameters") +size_t ZSTD_compressBegin_advanced(ZSTD_CCtx* cctx, const void* dict, size_t dictSize, ZSTD_parameters params, unsigned long long pledgedSrcSize); /*< pledgedSrcSize : If srcSize is not known at init time, use ZSTD_CONTENTSIZE_UNKNOWN */ +ZSTD_DEPRECATED("use advanced API to access custom parameters") +size_t ZSTD_compressBegin_usingCDict_advanced(ZSTD_CCtx* const cctx, const ZSTD_CDict* const cdict, ZSTD_frameParameters const fParams, unsigned long long const pledgedSrcSize); /* compression parameters are already set within cdict. pledgedSrcSize must be correct. If srcSize is not known, use macro ZSTD_CONTENTSIZE_UNKNOWN */ /* Buffer-less streaming decompression (synchronous mode) @@ -2368,24 +2487,24 @@ typedef struct { * @return : 0, `zfhPtr` is correctly filled, * >0, `srcSize` is too small, value is wanted `srcSize` amount, * or an error code, which can be tested using ZSTD_isError() */ -ZSTDLIB_API size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize); /*< doesn't consume input */ +ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize); /*< doesn't consume input */ /*! ZSTD_getFrameHeader_advanced() : * same as ZSTD_getFrameHeader(), * with added capability to select a format (like ZSTD_f_zstd1_magicless) */ -ZSTDLIB_API size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format); -ZSTDLIB_API size_t ZSTD_decodingBufferSize_min(unsigned long long windowSize, unsigned long long frameContentSize); /*< when frame content size is not known, pass in frameContentSize == ZSTD_CONTENTSIZE_UNKNOWN */ +ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format); +ZSTDLIB_STATIC_API size_t ZSTD_decodingBufferSize_min(unsigned long long windowSize, unsigned long long frameContentSize); /*< when frame content size is not known, pass in frameContentSize == ZSTD_CONTENTSIZE_UNKNOWN */ -ZSTDLIB_API size_t ZSTD_decompressBegin(ZSTD_DCtx* dctx); -ZSTDLIB_API size_t ZSTD_decompressBegin_usingDict(ZSTD_DCtx* dctx, const void* dict, size_t dictSize); -ZSTDLIB_API size_t ZSTD_decompressBegin_usingDDict(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict); +ZSTDLIB_STATIC_API size_t ZSTD_decompressBegin(ZSTD_DCtx* dctx); +ZSTDLIB_STATIC_API size_t ZSTD_decompressBegin_usingDict(ZSTD_DCtx* dctx, const void* dict, size_t dictSize); +ZSTDLIB_STATIC_API size_t ZSTD_decompressBegin_usingDDict(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict); -ZSTDLIB_API size_t ZSTD_nextSrcSizeToDecompress(ZSTD_DCtx* dctx); -ZSTDLIB_API size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_nextSrcSizeToDecompress(ZSTD_DCtx* dctx); +ZSTDLIB_STATIC_API size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); /* misc */ -ZSTDLIB_API void ZSTD_copyDCtx(ZSTD_DCtx* dctx, const ZSTD_DCtx* preparedDCtx); +ZSTDLIB_STATIC_API void ZSTD_copyDCtx(ZSTD_DCtx* dctx, const ZSTD_DCtx* preparedDCtx); typedef enum { ZSTDnit_frameHeader, ZSTDnit_blockHeader, ZSTDnit_block, ZSTDnit_lastBlock, ZSTDnit_checksum, ZSTDnit_skippableFrame } ZSTD_nextInputType_e; -ZSTDLIB_API ZSTD_nextInputType_e ZSTD_nextInputType(ZSTD_DCtx* dctx); +ZSTDLIB_STATIC_API ZSTD_nextInputType_e ZSTD_nextInputType(ZSTD_DCtx* dctx); @@ -2422,10 +2541,10 @@ ZSTDLIB_API ZSTD_nextInputType_e ZSTD_nextInputType(ZSTD_DCtx* dctx); */ /*===== Raw zstd block functions =====*/ -ZSTDLIB_API size_t ZSTD_getBlockSize (const ZSTD_CCtx* cctx); -ZSTDLIB_API size_t ZSTD_compressBlock (ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); -ZSTDLIB_API size_t ZSTD_decompressBlock(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); -ZSTDLIB_API size_t ZSTD_insertBlock (ZSTD_DCtx* dctx, const void* blockStart, size_t blockSize); /*< insert uncompressed block into `dctx` history. Useful for multi-blocks decompression. */ +ZSTDLIB_STATIC_API size_t ZSTD_getBlockSize (const ZSTD_CCtx* cctx); +ZSTDLIB_STATIC_API size_t ZSTD_compressBlock (ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_decompressBlock(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); +ZSTDLIB_STATIC_API size_t ZSTD_insertBlock (ZSTD_DCtx* dctx, const void* blockStart, size_t blockSize); /*< insert uncompressed block into `dctx` history. Useful for multi-blocks decompression. */ #endif /* ZSTD_H_ZSTD_STATIC_LINKING_ONLY */ diff --git a/include/misc/cxl.h b/include/misc/cxl.h index 0410412de16b..d8044299d654 100644 --- a/include/misc/cxl.h +++ b/include/misc/cxl.h @@ -30,7 +30,7 @@ unsigned int cxl_pci_to_cfg_record(struct pci_dev *dev); /* * Context lifetime overview: * - * An AFU context may be inited and then started and stoppped multiple times + * An AFU context may be inited and then started and stopped multiple times * before it's released. ie. * - cxl_dev_context_init() * - cxl_start_context() diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index 13abe013af21..429adf6be29c 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -531,6 +531,7 @@ struct p9_rstatfs { * @offset: used by marshalling routines to track current position in buffer * @capacity: used by marshalling routines to track total malloc'd capacity * @sdata: payload + * @zc: whether zero-copy is used * * &p9_fcall represents the structure for all 9P RPC * transactions. Requests are packaged into fcalls, and reponses @@ -549,6 +550,7 @@ struct p9_fcall { struct kmem_cache *cache; u8 *sdata; + bool zc; }; int p9_errstr2errno(char *errstr, int len); diff --git a/include/net/act_api.h b/include/net/act_api.h index 61f2ceb3939e..2a6f443f0ef6 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -67,6 +67,7 @@ struct tc_action { #define TCA_ACT_FLAGS_BIND (1U << (TCA_ACT_FLAGS_USER_BITS + 1)) #define TCA_ACT_FLAGS_REPLACE (1U << (TCA_ACT_FLAGS_USER_BITS + 2)) #define TCA_ACT_FLAGS_NO_RTNL (1U << (TCA_ACT_FLAGS_USER_BITS + 3)) +#define TCA_ACT_FLAGS_AT_INGRESS (1U << (TCA_ACT_FLAGS_USER_BITS + 4)) /* Update lastuse only if needed, to avoid dirtying a cache line. * We use a temp variable to avoid fetching jiffies twice. @@ -100,11 +101,6 @@ static inline enum flow_action_hw_stats tc_act_hw_stats(u8 hw_stats) return hw_stats; } -#ifdef CONFIG_NET_CLS_ACT - -#define ACT_P_CREATED 1 -#define ACT_P_DELETED 1 - typedef void (*tc_action_priv_destructor)(void *priv); struct tc_action_ops { @@ -139,6 +135,11 @@ struct tc_action_ops { struct netlink_ext_ack *extack); }; +#ifdef CONFIG_NET_CLS_ACT + +#define ACT_P_CREATED 1 +#define ACT_P_DELETED 1 + struct tc_action_net { struct tcf_idrinfo *idrinfo; const struct tc_action_ops *ops; diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h index b69ca695935c..ba717eac0229 100644 --- a/include/net/af_rxrpc.h +++ b/include/net/af_rxrpc.h @@ -15,6 +15,7 @@ struct key; struct sock; struct socket; struct rxrpc_call; +enum rxrpc_abort_reason; enum rxrpc_interruptibility { RXRPC_INTERRUPTIBLE, /* Call is interruptible */ @@ -55,7 +56,7 @@ int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *, struct iov_iter *, size_t *, bool, u32 *, u16 *); bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *, - u32, int, const char *); + u32, int, enum rxrpc_abort_reason); void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *); void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *, struct sockaddr_rxrpc *); @@ -66,10 +67,10 @@ int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); bool rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *); u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); -bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *, unsigned long); int rxrpc_sock_set_min_security_level(struct sock *sk, unsigned int val); +int rxrpc_sock_set_security_keyring(struct sock *, struct key *); #endif /* _NET_RXRPC_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 684f1cd28730..8d773b042c85 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -274,6 +274,26 @@ enum { * during the hdev->setup vendor callback. */ HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, + + /* + * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is + * disabled. This is required for some Broadcom controllers which + * erroneously claim to support extended scanning. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_BROKEN_EXT_SCAN, + + /* + * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is + * disabled. This is required for some Broadcom controllers which + * erroneously claim to support MWS Transport Layer Configuration. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, }; /* HCI device flags */ @@ -2590,6 +2610,7 @@ struct hci_ev_le_conn_complete { #define LE_EXT_ADV_DIRECT_IND 0x0004 #define LE_EXT_ADV_SCAN_RSP 0x0008 #define LE_EXT_ADV_LEGACY_PDU 0x0010 +#define LE_EXT_ADV_EVT_TYPE_MASK 0x007f #define ADDR_LE_DEV_PUBLIC 0x00 #define ADDR_LE_DEV_RANDOM 0x01 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index c54bc71254af..7254edfba4c9 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -659,6 +659,7 @@ struct hci_dev { int (*set_diag)(struct hci_dev *hdev, bool enable); int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr); void (*cmd_timeout)(struct hci_dev *hdev); + void (*reset)(struct hci_dev *hdev); bool (*wakeup)(struct hci_dev *hdev); int (*set_quality_report)(struct hci_dev *hdev, bool enable); int (*get_data_path_id)(struct hci_dev *hdev, __u8 *data_path); @@ -1689,7 +1690,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); /* Use ext scanning if set ext scan param and ext scan enable is supported */ #define use_ext_scan(dev) (((dev)->commands[37] & 0x20) && \ - ((dev)->commands[37] & 0x40)) + ((dev)->commands[37] & 0x40) && \ + !test_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &(dev)->quirks)) + /* Use ext create connection if command is supported */ #define use_ext_conn(dev) ((dev)->commands[37] & 0x80) @@ -1717,6 +1720,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); ((dev)->le_features[3] & HCI_LE_CIS_PERIPHERAL) #define bis_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_BROADCASTER) +#define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \ + (!test_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &(dev)->quirks))) + /* ----- HCI protocols ----- */ #define HCI_PROTO_DEFER 0x01 diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h index 191c36afa1f4..9dc082b2d543 100644 --- a/include/net/bond_alb.h +++ b/include/net/bond_alb.h @@ -156,8 +156,8 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave); void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave); void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link); void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave); -int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); -int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev); struct slave *bond_xmit_alb_slave_get(struct bonding *bond, struct sk_buff *skb); struct slave *bond_xmit_tlb_slave_get(struct bonding *bond, diff --git a/include/net/bonding.h b/include/net/bonding.h index e999f851738b..ea36ab7f9e72 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -92,8 +92,6 @@ #define BOND_XFRM_FEATURES (NETIF_F_HW_ESP | NETIF_F_HW_ESP_TX_CSUM | \ NETIF_F_GSO_ESP) -#define BOND_TLS_FEATURES (NETIF_F_HW_TLS_TX | NETIF_F_HW_TLS_RX) - #ifdef CONFIG_NET_POLL_CONTROLLER extern atomic_t netpoll_block_tx; @@ -280,8 +278,6 @@ struct bond_vlan_tag { unsigned short vlan_id; }; -bool bond_sk_check(struct bonding *bond); - /** * Returns NULL if the net_device does not belong to any of the bond's slaves * diff --git a/include/net/cfg80211-wext.h b/include/net/cfg80211-wext.h index ad77caf2ffde..0ee36d97e068 100644 --- a/include/net/cfg80211-wext.h +++ b/include/net/cfg80211-wext.h @@ -19,34 +19,34 @@ */ int cfg80211_wext_giwname(struct net_device *dev, struct iw_request_info *info, - char *name, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, - u32 *mode, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, - u32 *mode, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_siwscan(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwscan(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwrange(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_siwrts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rts, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwrts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rts, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_siwfrag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frag, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwfrag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frag, char *extra); + union iwreq_data *wrqu, char *extra); int cfg80211_wext_giwretry(struct net_device *dev, struct iw_request_info *info, - struct iw_param *retry, char *extra); + union iwreq_data *wrqu, char *extra); #endif /* __NET_CFG80211_WEXT_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e09ff87146c1..03d4f4deadae 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2105,6 +2105,7 @@ struct mpath_info { * * Used to change BSS parameters (mainly for AP mode). * + * @link_id: link_id or -1 for non-MLD * @use_cts_prot: Whether to use CTS protection * (0 = no, 1 = yes, -1 = do not change) * @use_short_preamble: Whether the use of short preambles is allowed @@ -2122,6 +2123,7 @@ struct mpath_info { * @p2p_opp_ps: P2P opportunistic PS (-1 = no change) */ struct bss_parameters { + int link_id; int use_cts_prot; int use_short_preamble; int use_short_slot_time; @@ -4740,7 +4742,7 @@ struct ieee80211_iface_limit { * * struct ieee80211_iface_limit limits1[] = { * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, - * { .max = 1, .types = BIT(NL80211_IFTYPE_AP}, }, + * { .max = 1, .types = BIT(NL80211_IFTYPE_AP), }, * }; * struct ieee80211_iface_combination combination1 = { * .limits = limits1, @@ -6933,6 +6935,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); * @ap_mld_addr: AP MLD address (in case of MLO) * @links: per-link information indexed by link ID, use links[0] for * non-MLO connections + * @links.status: Set this (along with a BSS pointer) for links that + * were rejected by the AP. */ struct cfg80211_rx_assoc_resp { const u8 *buf; @@ -6944,6 +6948,7 @@ struct cfg80211_rx_assoc_resp { struct { const u8 *addr; struct cfg80211_bss *bss; + u16 status; } links[IEEE80211_MLD_MAX_NUM_LINKS]; }; @@ -7454,6 +7459,9 @@ struct cfg80211_fils_resp_params { * if the bss is expired during the connection, esp. for those drivers * implementing connect op. Only one parameter among @bssid and @bss needs * to be specified. + * @links.status: per-link status code, to report a status code that's not + * %WLAN_STATUS_SUCCESS for a given link, it must also be in the + * @valid_links bitmap and may have a BSS pointer (which is then released) */ struct cfg80211_connect_resp_params { int status; @@ -7470,6 +7478,7 @@ struct cfg80211_connect_resp_params { const u8 *addr; const u8 *bssid; struct cfg80211_bss *bss; + u16 status; } links[IEEE80211_MLD_MAX_NUM_LINKS]; }; @@ -7674,6 +7683,8 @@ void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info, * * @dev: network device * @bssid: the BSSID of the AP + * @td_bitmap: transition disable policy + * @td_bitmap_len: Length of transition disable policy * @gfp: allocation flags * * This function should be called by a driver that supports 4 way handshake @@ -7684,7 +7695,7 @@ void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info, * indicate the 802.11 association. */ void cfg80211_port_authorized(struct net_device *dev, const u8 *bssid, - gfp_t gfp); + const u8* td_bitmap, u8 td_bitmap_len, gfp_t gfp); /** * cfg80211_disconnected - notify cfg80211 that connection was dropped diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index d8d8719315fd..d09c393d229f 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -11,7 +11,7 @@ #include <linux/ieee802154.h> #include <linux/netdevice.h> -#include <linux/mutex.h> +#include <linux/spinlock.h> #include <linux/bug.h> #include <net/nl802154.h> @@ -166,11 +166,14 @@ wpan_phy_cca_cmp(const struct wpan_phy_cca *a, const struct wpan_phy_cca *b) * level setting. * @WPAN_PHY_FLAG_CCA_MODE: Indicates that transceiver will support cca mode * setting. + * @WPAN_PHY_FLAG_STATE_QUEUE_STOPPED: Indicates that the transmit queue was + * temporarily stopped. */ enum wpan_phy_flags { WPAN_PHY_FLAG_TXPOWER = BIT(1), WPAN_PHY_FLAG_CCA_ED_LEVEL = BIT(2), WPAN_PHY_FLAG_CCA_MODE = BIT(3), + WPAN_PHY_FLAG_STATE_QUEUE_STOPPED = BIT(4), }; struct wpan_phy { @@ -182,7 +185,7 @@ struct wpan_phy { */ const void *privid; - u32 flags; + unsigned long flags; /* * This is a PIB according to 802.15.4-2011. @@ -214,6 +217,17 @@ struct wpan_phy { /* the network namespace this phy lives in currently */ possible_net_t _net; + /* Transmission monitoring and control */ + spinlock_t queue_lock; + atomic_t ongoing_txs; + atomic_t hold_txs; + wait_queue_head_t sync_txq; + + /* Current filtering level on reception. + * Only allowed to be changed if phy is not operational. + */ + enum ieee802154_filtering_level filtering; + char priv[] __aligned(NETDEV_ALIGN); }; @@ -246,6 +260,24 @@ struct ieee802154_addr { }; }; +/** + * struct ieee802154_coord_desc - Coordinator descriptor + * @addr: PAN ID and coordinator address + * @page: page this coordinator is using + * @channel: channel this coordinator is using + * @superframe_spec: SuperFrame specification as received + * @link_quality: link quality indicator at which the beacon was received + * @gts_permit: the coordinator accepts GTS requests + */ +struct ieee802154_coord_desc { + struct ieee802154_addr addr; + u8 page; + u8 channel; + u16 superframe_spec; + u8 link_quality; + bool gts_permit; +}; + struct ieee802154_llsec_key_id { u8 mode; u8 id; @@ -365,8 +397,6 @@ struct wpan_dev { bool lbt; - bool promiscuous_mode; - /* fallback for acknowledgment bit setting */ bool ackreq; }; diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index 2b2d86fb3131..8841ab6c2de7 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -109,6 +109,10 @@ struct dcbnl_rtnl_ops { /* buffer settings */ int (*dcbnl_getbuffer)(struct net_device *, struct dcbnl_buffer *); int (*dcbnl_setbuffer)(struct net_device *, struct dcbnl_buffer *); + + /* apptrust */ + int (*dcbnl_setapptrust)(struct net_device *, u8 *, int); + int (*dcbnl_getapptrust)(struct net_device *, u8 *, int *); }; #endif /* __NET_DCBNL_H__ */ diff --git a/include/net/devlink.h b/include/net/devlink.h index ba6b8b094943..6a2e4f21779f 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -114,6 +114,9 @@ struct devlink_rate { refcount_t refcnt; }; }; + + u32 tx_priority; + u32 tx_weight; }; struct devlink_port { @@ -121,12 +124,21 @@ struct devlink_port { struct list_head region_list; struct devlink *devlink; unsigned int index; - spinlock_t type_lock; /* Protects type and type_dev - * pointer consistency. + spinlock_t type_lock; /* Protects type and type_eth/ib + * structures consistency. */ enum devlink_port_type type; enum devlink_port_type desired_type; - void *type_dev; + union { + struct { + struct net_device *netdev; + int ifindex; + char ifname[IFNAMSIZ]; + } type_eth; + struct { + struct ib_device *ibdev; + } type_ib; + }; struct devlink_port_attrs attrs; u8 attrs_set:1, switch_port:1, @@ -609,6 +621,8 @@ enum devlink_param_generic_id { #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE "fw.roce" /* Firmware bundle identifier */ #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" +/* Bootloader */ +#define DEVLINK_INFO_VERSION_GENERIC_FW_BOOTLOADER "fw.bootloader" /** * struct devlink_flash_update_params - Flash Update parameters @@ -638,6 +652,10 @@ struct devlink_info_req; * the data variable must be updated to point to the snapshot data. * The function will be called while the devlink instance lock is * held. + * @read: callback to directly read a portion of the region. On success, + * the data pointer will be updated with the contents of the + * requested portion of the region. The function will be called + * while the devlink instance lock is held. * @priv: Pointer to driver private data for the region operation */ struct devlink_region_ops { @@ -647,6 +665,10 @@ struct devlink_region_ops { const struct devlink_region_ops *ops, struct netlink_ext_ack *extack, u8 **data); + int (*read)(struct devlink *devlink, + const struct devlink_region_ops *ops, + struct netlink_ext_ack *extack, + u64 offset, u32 size, u8 *data); void *priv; }; @@ -658,6 +680,10 @@ struct devlink_region_ops { * the data variable must be updated to point to the snapshot data. * The function will be called while the devlink instance lock is * held. + * @read: callback to directly read a portion of the region. On success, + * the data pointer will be updated with the contents of the + * requested portion of the region. The function will be called + * while the devlink instance lock is held. * @priv: Pointer to driver private data for the region operation */ struct devlink_port_region_ops { @@ -667,6 +693,10 @@ struct devlink_port_region_ops { const struct devlink_port_region_ops *ops, struct netlink_ext_ack *extack, u8 **data); + int (*read)(struct devlink_port *port, + const struct devlink_port_region_ops *ops, + struct netlink_ext_ack *extack, + u64 offset, u32 size, u8 *data); void *priv; }; @@ -885,6 +915,8 @@ enum devlink_trap_generic_id { DEVLINK_TRAP_GENERIC_ID_ESP_PARSING, DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_NEXTHOP, DEVLINK_TRAP_GENERIC_ID_DMAC_FILTER, + DEVLINK_TRAP_GENERIC_ID_EAPOL, + DEVLINK_TRAP_GENERIC_ID_LOCKED_PORT, /* Add new generic trap IDs above */ __DEVLINK_TRAP_GENERIC_ID_MAX, @@ -921,6 +953,7 @@ enum devlink_trap_group_generic_id { DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE, DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP, DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS, + DEVLINK_TRAP_GROUP_GENERIC_ID_EAPOL, /* Add new generic trap group IDs above */ __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX, @@ -1112,6 +1145,10 @@ enum devlink_trap_group_generic_id { "blackhole_nexthop" #define DEVLINK_TRAP_GENERIC_NAME_DMAC_FILTER \ "dmac_filter" +#define DEVLINK_TRAP_GENERIC_NAME_EAPOL \ + "eapol" +#define DEVLINK_TRAP_GENERIC_NAME_LOCKED_PORT \ + "locked_port" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ "l2_drops" @@ -1165,6 +1202,8 @@ enum devlink_trap_group_generic_id { "acl_trap" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \ "parser_error_drops" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_EAPOL \ + "eapol" #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \ _metadata_cap) \ @@ -1415,6 +1454,45 @@ struct devlink_ops { const u8 *hw_addr, int hw_addr_len, struct netlink_ext_ack *extack); /** + * @port_fn_roce_get: Port function's roce get function. + * + * Query RoCE state of a function managed by the devlink port. + * Return -EOPNOTSUPP if port function RoCE handling is not supported. + */ + int (*port_fn_roce_get)(struct devlink_port *devlink_port, + bool *is_enable, + struct netlink_ext_ack *extack); + /** + * @port_fn_roce_set: Port function's roce set function. + * + * Enable/Disable the RoCE state of a function managed by the devlink + * port. + * Return -EOPNOTSUPP if port function RoCE handling is not supported. + */ + int (*port_fn_roce_set)(struct devlink_port *devlink_port, + bool enable, struct netlink_ext_ack *extack); + /** + * @port_fn_migratable_get: Port function's migratable get function. + * + * Query migratable state of a function managed by the devlink port. + * Return -EOPNOTSUPP if port function migratable handling is not + * supported. + */ + int (*port_fn_migratable_get)(struct devlink_port *devlink_port, + bool *is_enable, + struct netlink_ext_ack *extack); + /** + * @port_fn_migratable_set: Port function's migratable set function. + * + * Enable/Disable migratable state of a function managed by the devlink + * port. + * Return -EOPNOTSUPP if port function migratable handling is not + * supported. + */ + int (*port_fn_migratable_set)(struct devlink_port *devlink_port, + bool enable, + struct netlink_ext_ack *extack); + /** * port_new() - Add a new port function of a specified flavor * @devlink: Devlink instance * @attrs: attributes of the new port @@ -1493,10 +1571,18 @@ struct devlink_ops { u64 tx_share, struct netlink_ext_ack *extack); int (*rate_leaf_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, u64 tx_max, struct netlink_ext_ack *extack); + int (*rate_leaf_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv, + u32 tx_priority, struct netlink_ext_ack *extack); + int (*rate_leaf_tx_weight_set)(struct devlink_rate *devlink_rate, void *priv, + u32 tx_weight, struct netlink_ext_ack *extack); int (*rate_node_tx_share_set)(struct devlink_rate *devlink_rate, void *priv, u64 tx_share, struct netlink_ext_ack *extack); int (*rate_node_tx_max_set)(struct devlink_rate *devlink_rate, void *priv, u64 tx_max, struct netlink_ext_ack *extack); + int (*rate_node_tx_priority_set)(struct devlink_rate *devlink_rate, void *priv, + u32 tx_priority, struct netlink_ext_ack *extack); + int (*rate_node_tx_weight_set)(struct devlink_rate *devlink_rate, void *priv, + u32 tx_weight, struct netlink_ext_ack *extack); int (*rate_node_new)(struct devlink_rate *rate_node, void **priv, struct netlink_ext_ack *extack); int (*rate_node_del)(struct devlink_rate *rate_node, void *priv, @@ -1575,8 +1661,7 @@ int devlink_port_register(struct devlink *devlink, unsigned int port_index); void devl_port_unregister(struct devlink_port *devlink_port); void devlink_port_unregister(struct devlink_port *devlink_port); -void devlink_port_type_eth_set(struct devlink_port *devlink_port, - struct net_device *netdev); +void devlink_port_type_eth_set(struct devlink_port *devlink_port); void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev); void devlink_port_type_clear(struct devlink_port *devlink_port); @@ -1589,7 +1674,12 @@ void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 contro void devlink_port_attrs_pci_sf_set(struct devlink_port *devlink_port, u32 controller, u16 pf, u32 sf, bool external); -int devl_rate_leaf_create(struct devlink_port *port, void *priv); +struct devlink_rate * +devl_rate_node_create(struct devlink *devlink, void *priv, char *node_name, + struct devlink_rate *parent); +int +devl_rate_leaf_create(struct devlink_port *devlink_port, void *priv, + struct devlink_rate *parent); void devl_rate_leaf_destroy(struct devlink_port *devlink_port); void devl_rate_nodes_destroy(struct devlink *devlink); void devlink_port_linecard_set(struct devlink_port *devlink_port, @@ -1713,8 +1803,6 @@ int devlink_region_snapshot_create(struct devlink_region *region, u8 *data, u32 snapshot_id); int devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn); -int devlink_info_driver_name_put(struct devlink_info_req *req, - const char *name); int devlink_info_board_serial_number_put(struct devlink_info_req *req, const char *bsn); @@ -1865,6 +1953,9 @@ int devlink_compat_phys_port_name_get(struct net_device *dev, int devlink_compat_switch_id_get(struct net_device *dev, struct netdev_phys_item_id *ppid); +int devlink_nl_port_handle_fill(struct sk_buff *msg, struct devlink_port *devlink_port); +size_t devlink_nl_port_handle_size(struct devlink_port *devlink_port); + #else static inline struct devlink *devlink_try_get(struct devlink *devlink) @@ -1901,6 +1992,17 @@ devlink_compat_switch_id_get(struct net_device *dev, return -EOPNOTSUPP; } +static inline int +devlink_nl_port_handle_fill(struct sk_buff *msg, struct devlink_port *devlink_port) +{ + return 0; +} + +static inline size_t devlink_nl_port_handle_size(struct devlink_port *devlink_port) +{ + return 0; +} + #endif #endif /* _NET_DEVLINK_H_ */ diff --git a/include/net/dropreason.h b/include/net/dropreason.h index c1cbcdbaf149..70539288f995 100644 --- a/include/net/dropreason.h +++ b/include/net/dropreason.h @@ -68,6 +68,9 @@ FN(IP_INADDRERRORS) \ FN(IP_INNOROUTES) \ FN(PKT_TOO_BIG) \ + FN(DUP_FRAG) \ + FN(FRAG_REASM_TIMEOUT) \ + FN(FRAG_TOO_FAR) \ FNe(MAX) /** @@ -80,6 +83,8 @@ enum skb_drop_reason { * @SKB_NOT_DROPPED_YET: skb is not dropped yet (used for no-drop case) */ SKB_NOT_DROPPED_YET = 0, + /** @SKB_CONSUMED: packet has been consumed */ + SKB_CONSUMED, /** @SKB_DROP_REASON_NOT_SPECIFIED: drop reason is not specified */ SKB_DROP_REASON_NOT_SPECIFIED, /** @SKB_DROP_REASON_NO_SOCKET: socket not found */ @@ -298,6 +303,15 @@ enum skb_drop_reason { * MTU) */ SKB_DROP_REASON_PKT_TOO_BIG, + /** @SKB_DROP_REASON_DUP_FRAG: duplicate fragment */ + SKB_DROP_REASON_DUP_FRAG, + /** @SKB_DROP_REASON_FRAG_REASM_TIMEOUT: fragment reassembly timeout */ + SKB_DROP_REASON_FRAG_REASM_TIMEOUT, + /** + * @SKB_DROP_REASON_FRAG_TOO_FAR: ipv4 fragment too far. + * (/proc/sys/net/ipv4/ipfrag_max_dist) + */ + SKB_DROP_REASON_FRAG_TOO_FAR, /** * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be * used as a real 'reason' diff --git a/include/net/dsa.h b/include/net/dsa.h index ee369670e20e..96086289aa9b 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -22,6 +22,7 @@ #include <net/devlink.h> #include <net/switchdev.h> +struct dsa_8021q_context; struct tc_action; struct phy_device; struct fixed_phy_status; @@ -118,10 +119,6 @@ struct dsa_netdevice_ops { int cmd); }; -#define DSA_TAG_DRIVER_ALIAS "dsa_tag-" -#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto) \ - MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS __stringify(__proto##_VALUE)) - struct dsa_lag { struct net_device *dev; unsigned int id; @@ -880,9 +877,6 @@ struct dsa_switch_ops { */ void (*phylink_get_caps)(struct dsa_switch *ds, int port, struct phylink_config *config); - void (*phylink_validate)(struct dsa_switch *ds, int port, - unsigned long *supported, - struct phylink_link_state *state); struct phylink_pcs *(*phylink_mac_select_pcs)(struct dsa_switch *ds, int port, phy_interface_t iface); @@ -1292,8 +1286,6 @@ struct dsa_switch_driver { const struct dsa_switch_ops *ops; }; -struct net_device *dsa_dev_to_net_device(struct device *dev); - bool dsa_fdb_present_in_other_db(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, struct dsa_db db); @@ -1403,70 +1395,4 @@ static inline bool dsa_slave_dev_check(const struct net_device *dev) netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev); void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up); -struct dsa_tag_driver { - const struct dsa_device_ops *ops; - struct list_head list; - struct module *owner; -}; - -void dsa_tag_drivers_register(struct dsa_tag_driver *dsa_tag_driver_array[], - unsigned int count, - struct module *owner); -void dsa_tag_drivers_unregister(struct dsa_tag_driver *dsa_tag_driver_array[], - unsigned int count); - -#define dsa_tag_driver_module_drivers(__dsa_tag_drivers_array, __count) \ -static int __init dsa_tag_driver_module_init(void) \ -{ \ - dsa_tag_drivers_register(__dsa_tag_drivers_array, __count, \ - THIS_MODULE); \ - return 0; \ -} \ -module_init(dsa_tag_driver_module_init); \ - \ -static void __exit dsa_tag_driver_module_exit(void) \ -{ \ - dsa_tag_drivers_unregister(__dsa_tag_drivers_array, __count); \ -} \ -module_exit(dsa_tag_driver_module_exit) - -/** - * module_dsa_tag_drivers() - Helper macro for registering DSA tag - * drivers - * @__ops_array: Array of tag driver structures - * - * Helper macro for DSA tag drivers which do not do anything special - * in module init/exit. Each module may only use this macro once, and - * calling it replaces module_init() and module_exit(). - */ -#define module_dsa_tag_drivers(__ops_array) \ -dsa_tag_driver_module_drivers(__ops_array, ARRAY_SIZE(__ops_array)) - -#define DSA_TAG_DRIVER_NAME(__ops) dsa_tag_driver ## _ ## __ops - -/* Create a static structure we can build a linked list of dsa_tag - * drivers - */ -#define DSA_TAG_DRIVER(__ops) \ -static struct dsa_tag_driver DSA_TAG_DRIVER_NAME(__ops) = { \ - .ops = &__ops, \ -} - -/** - * module_dsa_tag_driver() - Helper macro for registering a single DSA tag - * driver - * @__ops: Single tag driver structures - * - * Helper macro for DSA tag drivers which do not do anything special - * in module init/exit. Each module may only use this macro once, and - * calling it replaces module_init() and module_exit(). - */ -#define module_dsa_tag_driver(__ops) \ -DSA_TAG_DRIVER(__ops); \ - \ -static struct dsa_tag_driver *dsa_tag_driver_array[] = { \ - &DSA_TAG_DRIVER_NAME(__ops) \ -}; \ -module_dsa_tag_drivers(dsa_tag_driver_array) #endif - diff --git a/include/net/dst.h b/include/net/dst.h index 00b479ce6b99..d67fda89cd0f 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -356,9 +356,8 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev, static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev, struct net *net) { - /* TODO : stats should be SMP safe */ - dev->stats.rx_packets++; - dev->stats.rx_bytes += skb->len; + DEV_STATS_INC(dev, rx_packets); + DEV_STATS_ADD(dev, rx_bytes, skb->len); __skb_tunnel_rx(skb, dev, net); } diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index a454cf4327fe..1b7fae4c6b24 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -26,6 +26,7 @@ struct macsec_info { struct xfrm_md_info { u32 if_id; int link; + struct dst_entry *dst_orig; }; struct metadata_dst { diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index e343f9f8363e..0400a0ac8a29 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -32,6 +32,10 @@ struct flow_match_vlan { struct flow_dissector_key_vlan *key, *mask; }; +struct flow_match_arp { + struct flow_dissector_key_arp *key, *mask; +}; + struct flow_match_ipv4_addrs { struct flow_dissector_key_ipv4_addrs *key, *mask; }; @@ -98,6 +102,8 @@ void flow_rule_match_vlan(const struct flow_rule *rule, struct flow_match_vlan *out); void flow_rule_match_cvlan(const struct flow_rule *rule, struct flow_match_vlan *out); +void flow_rule_match_arp(const struct flow_rule *rule, + struct flow_match_arp *out); void flow_rule_match_ipv4_addrs(const struct flow_rule *rule, struct flow_match_ipv4_addrs *out); void flow_rule_match_ipv6_addrs(const struct flow_rule *rule, @@ -155,6 +161,7 @@ enum flow_action_id { FLOW_ACTION_MARK, FLOW_ACTION_PTYPE, FLOW_ACTION_PRIORITY, + FLOW_ACTION_RX_QUEUE_MAPPING, FLOW_ACTION_WAKE, FLOW_ACTION_QUEUE, FLOW_ACTION_SAMPLE, @@ -247,6 +254,7 @@ struct flow_action_entry { u32 csum_flags; /* FLOW_ACTION_CSUM */ u32 mark; /* FLOW_ACTION_MARK */ u16 ptype; /* FLOW_ACTION_PTYPE */ + u16 rx_queue; /* FLOW_ACTION_RX_QUEUE_MAPPING */ u32 priority; /* FLOW_ACTION_PRIORITY */ struct { /* FLOW_ACTION_QUEUE */ u32 ctx; diff --git a/include/net/fq_impl.h b/include/net/fq_impl.h index 524b510f1c68..9467e33dfb36 100644 --- a/include/net/fq_impl.h +++ b/include/net/fq_impl.h @@ -200,6 +200,7 @@ static void fq_tin_enqueue(struct fq *fq, fq_skb_free_t free_func) { struct fq_flow *flow; + struct sk_buff *next; bool oom; lockdep_assert_held(&fq->lock); @@ -214,11 +215,15 @@ static void fq_tin_enqueue(struct fq *fq, } flow->tin = tin; - flow->backlog += skb->len; - tin->backlog_bytes += skb->len; - tin->backlog_packets++; - fq->memory_usage += skb->truesize; - fq->backlog++; + skb_list_walk_safe(skb, skb, next) { + skb_mark_not_on_list(skb); + flow->backlog += skb->len; + tin->backlog_bytes += skb->len; + tin->backlog_packets++; + fq->memory_usage += skb->truesize; + fq->backlog++; + __skb_queue_tail(&flow->queue, skb); + } if (list_empty(&flow->flowchain)) { flow->deficit = fq->quantum; @@ -226,7 +231,6 @@ static void fq_tin_enqueue(struct fq *fq, &tin->new_flows); } - __skb_queue_tail(&flow->queue, skb); oom = (fq->memory_usage > fq->memory_limit); while (fq->backlog > fq->limit || oom) { flow = fq_find_fattest_flow(fq); diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 9f97f73615b6..ed4622dd4828 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -18,12 +18,11 @@ struct genl_multicast_group { u8 flags; }; -struct genl_ops; +struct genl_split_ops; struct genl_info; /** * struct genl_family - generic netlink family - * @id: protocol family identifier (private) * @hdrsize: length of user specific header in bytes * @name: name of family * @version: protocol version @@ -43,12 +42,13 @@ struct genl_info; * @resv_start_op: first operation for which reserved fields of the header * can be validated and policies are required (see below); * new families should leave this field at zero - * @mcgrp_offset: starting number of multicast group IDs in this family - * (private) * @ops: the operations supported by this family * @n_ops: number of operations supported by this family * @small_ops: the small-struct operations supported by this family * @n_small_ops: number of small-struct operations supported by this family + * @split_ops: the split do/dump form of operation definition + * @n_split_ops: number of entries in @split_ops, not that with split do/dump + * ops the number of entries is not the same as number of commands * * Attribute policies (the combination of @policy and @maxattr fields) * can be attached at the family level or at the operation level. @@ -58,29 +58,35 @@ struct genl_info; * if policy is not provided core will reject all TLV attributes. */ struct genl_family { - int id; /* private */ unsigned int hdrsize; char name[GENL_NAMSIZ]; unsigned int version; unsigned int maxattr; - unsigned int mcgrp_offset; /* private */ u8 netnsok:1; u8 parallel_ops:1; u8 n_ops; u8 n_small_ops; + u8 n_split_ops; u8 n_mcgrps; u8 resv_start_op; const struct nla_policy *policy; - int (*pre_doit)(const struct genl_ops *ops, + int (*pre_doit)(const struct genl_split_ops *ops, struct sk_buff *skb, struct genl_info *info); - void (*post_doit)(const struct genl_ops *ops, + void (*post_doit)(const struct genl_split_ops *ops, struct sk_buff *skb, struct genl_info *info); const struct genl_ops * ops; const struct genl_small_ops *small_ops; + const struct genl_split_ops *split_ops; const struct genl_multicast_group *mcgrps; struct module *module; + +/* private: internal use only */ + /* protocol family identifier */ + int id; + /* starting number of multicast group IDs in this family */ + unsigned int mcgrp_offset; }; /** @@ -119,6 +125,9 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net) #define GENL_SET_ERR_MSG(info, msg) NL_SET_ERR_MSG((info)->extack, msg) +#define GENL_SET_ERR_MSG_FMT(info, msg, args...) \ + NL_SET_ERR_MSG_FMT((info)->extack, msg, ##args) + /* Report that a root attribute is missing */ #define GENL_REQ_ATTR_CHECK(info, attr) ({ \ struct genl_info *__info = (info); \ @@ -182,6 +191,58 @@ struct genl_ops { }; /** + * struct genl_split_ops - generic netlink operations (do/dump split version) + * @cmd: command identifier + * @internal_flags: flags used by the family + * @flags: GENL_* flags (%GENL_ADMIN_PERM or %GENL_UNS_ADMIN_PERM) + * @validate: validation flags from enum genl_validate_flags + * @policy: netlink policy (takes precedence over family policy) + * @maxattr: maximum number of attributes supported + * + * Do callbacks: + * @pre_doit: called before an operation's @doit callback, it may + * do additional, common, filtering and return an error + * @doit: standard command callback + * @post_doit: called after an operation's @doit callback, it may + * undo operations done by pre_doit, for example release locks + * + * Dump callbacks: + * @start: start callback for dumps + * @dumpit: callback for dumpers + * @done: completion callback for dumps + * + * Do callbacks can be used if %GENL_CMD_CAP_DO is set in @flags. + * Dump callbacks can be used if %GENL_CMD_CAP_DUMP is set in @flags. + * Exactly one of those flags must be set. + */ +struct genl_split_ops { + union { + struct { + int (*pre_doit)(const struct genl_split_ops *ops, + struct sk_buff *skb, + struct genl_info *info); + int (*doit)(struct sk_buff *skb, + struct genl_info *info); + void (*post_doit)(const struct genl_split_ops *ops, + struct sk_buff *skb, + struct genl_info *info); + }; + struct { + int (*start)(struct netlink_callback *cb); + int (*dumpit)(struct sk_buff *skb, + struct netlink_callback *cb); + int (*done)(struct netlink_callback *cb); + }; + }; + const struct nla_policy *policy; + unsigned int maxattr; + u8 cmd; + u8 internal_flags; + u8 flags; + u8 validate; +}; + +/** * struct genl_dumpit_info - info that is available during dumpit op call * @family: generic netlink family - for internal genl code usage * @op: generic netlink ops - for internal genl code usage @@ -189,7 +250,7 @@ struct genl_ops { */ struct genl_dumpit_info { const struct genl_family *family; - struct genl_ops op; + struct genl_split_ops op; struct nlattr **attrs; }; diff --git a/include/net/geneve.h b/include/net/geneve.h index bced0b1d9fe4..5c96827a487e 100644 --- a/include/net/geneve.h +++ b/include/net/geneve.h @@ -59,7 +59,7 @@ struct genevehdr { __be16 proto_type; u8 vni[3]; u8 rsvd2; - struct geneve_opt options[]; + u8 options[]; }; static inline bool netif_is_geneve(const struct net_device *dev) diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 03b64bf876a4..4c33a20ea57f 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -85,6 +85,14 @@ struct ieee802154_hdr_fc { #endif }; +enum ieee802154_frame_version { + IEEE802154_2003_STD, + IEEE802154_2006_STD, + IEEE802154_STD, + IEEE802154_RESERVED_STD, + IEEE802154_MULTIPURPOSE_STD = IEEE802154_2003_STD, +}; + struct ieee802154_hdr { struct ieee802154_hdr_fc fc; u8 seq; diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 0b0876610553..b23ddec3cd5c 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -7,6 +7,7 @@ #include <linux/in6.h> #include <linux/rbtree_types.h> #include <linux/refcount.h> +#include <net/dropreason.h> /* Per netns frag queues directory */ struct fqdir { @@ -34,12 +35,14 @@ struct fqdir { * @INET_FRAG_LAST_IN: final fragment has arrived * @INET_FRAG_COMPLETE: frag queue has been processed and is due for destruction * @INET_FRAG_HASH_DEAD: inet_frag_kill() has not removed fq from rhashtable + * @INET_FRAG_DROP: if skbs must be dropped (instead of being consumed) */ enum { INET_FRAG_FIRST_IN = BIT(0), INET_FRAG_LAST_IN = BIT(1), INET_FRAG_COMPLETE = BIT(2), INET_FRAG_HASH_DEAD = BIT(3), + INET_FRAG_DROP = BIT(4), }; struct frag_v4_compare_key { @@ -139,7 +142,8 @@ void inet_frag_destroy(struct inet_frag_queue *q); struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key); /* Free all skbs in the queue; return the sum of their truesizes. */ -unsigned int inet_frag_rbtree_purge(struct rb_root *root); +unsigned int inet_frag_rbtree_purge(struct rb_root *root, + enum skb_drop_reason reason); static inline void inet_frag_put(struct inet_frag_queue *q) { diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 69174093078f..99bd823e97f6 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -108,6 +108,10 @@ struct inet_bind2_bucket { struct hlist_node node; /* List of sockets hashed to this bucket */ struct hlist_head owners; + /* bhash has twsk in owners, but bhash2 has twsk in + * deathrow not to add a member in struct sock_common. + */ + struct hlist_head deathrow; }; static inline struct net *ib_net(const struct inet_bind_bucket *ib) diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 5b47545f22d3..4a8e578405cb 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -73,9 +73,14 @@ struct inet_timewait_sock { u32 tw_priority; struct timer_list tw_timer; struct inet_bind_bucket *tw_tb; + struct inet_bind2_bucket *tw_tb2; + struct hlist_node tw_bind2_node; }; #define tw_tclass tw_tos +#define twsk_for_each_bound_bhash2(__tw, list) \ + hlist_for_each_entry(__tw, list, tw_bind2_node) + static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk) { return (struct inet_timewait_sock *)sk; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index ff1804a0c469..c6c61100d244 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -29,6 +29,7 @@ #include <net/netfilter/nf_conntrack.h> #endif #include <net/net_namespace.h> /* Netw namespace */ +#include <linux/sched/isolation.h> #define IP_VS_HDR_INVERSE 1 #define IP_VS_HDR_ICMP 2 @@ -42,6 +43,8 @@ static inline struct netns_ipvs *net_ipvs(struct net* net) /* Connections' size value needed by ip_vs_ctl.c */ extern int ip_vs_conn_tab_size; +extern struct mutex __ip_vs_mutex; + struct ip_vs_iphdr { int hdr_flags; /* ipvs flags */ __u32 off; /* Where IP or IPv4 header starts */ @@ -351,11 +354,11 @@ struct ip_vs_seq { /* counters per cpu */ struct ip_vs_counters { - __u64 conns; /* connections scheduled */ - __u64 inpkts; /* incoming packets */ - __u64 outpkts; /* outgoing packets */ - __u64 inbytes; /* incoming bytes */ - __u64 outbytes; /* outgoing bytes */ + u64_stats_t conns; /* connections scheduled */ + u64_stats_t inpkts; /* incoming packets */ + u64_stats_t outpkts; /* outgoing packets */ + u64_stats_t inbytes; /* incoming bytes */ + u64_stats_t outbytes; /* outgoing bytes */ }; /* Stats per cpu */ struct ip_vs_cpu_stats { @@ -363,9 +366,12 @@ struct ip_vs_cpu_stats { struct u64_stats_sync syncp; }; +/* Default nice for estimator kthreads */ +#define IPVS_EST_NICE 0 + /* IPVS statistics objects */ struct ip_vs_estimator { - struct list_head list; + struct hlist_node list; u64 last_inbytes; u64 last_outbytes; @@ -378,6 +384,10 @@ struct ip_vs_estimator { u64 outpps; u64 inbps; u64 outbps; + + s32 ktid:16, /* kthread ID, -1=temp list */ + ktrow:8, /* row/tick ID for kthread */ + ktcid:8; /* chain ID for kthread tick */ }; /* @@ -405,6 +415,76 @@ struct ip_vs_stats { struct ip_vs_kstats kstats0; /* reset values */ }; +struct ip_vs_stats_rcu { + struct ip_vs_stats s; + struct rcu_head rcu_head; +}; + +int ip_vs_stats_init_alloc(struct ip_vs_stats *s); +struct ip_vs_stats *ip_vs_stats_alloc(void); +void ip_vs_stats_release(struct ip_vs_stats *stats); +void ip_vs_stats_free(struct ip_vs_stats *stats); + +/* Process estimators in multiple timer ticks (20/50/100, see ktrow) */ +#define IPVS_EST_NTICKS 50 +/* Estimation uses a 2-second period containing ticks (in jiffies) */ +#define IPVS_EST_TICK ((2 * HZ) / IPVS_EST_NTICKS) + +/* Limit of CPU load per kthread (8 for 12.5%), ratio of CPU capacity (1/C). + * Value of 4 and above ensures kthreads will take work without exceeding + * the CPU capacity under different circumstances. + */ +#define IPVS_EST_LOAD_DIVISOR 8 + +/* Kthreads should not have work that exceeds the CPU load above 50% */ +#define IPVS_EST_CPU_KTHREADS (IPVS_EST_LOAD_DIVISOR / 2) + +/* Desired number of chains per timer tick (chain load factor in 100us units), + * 48=4.8ms of 40ms tick (12% CPU usage): + * 2 sec * 1000 ms in sec * 10 (100us in ms) / 8 (12.5%) / 50 + */ +#define IPVS_EST_CHAIN_FACTOR \ + ALIGN_DOWN(2 * 1000 * 10 / IPVS_EST_LOAD_DIVISOR / IPVS_EST_NTICKS, 8) + +/* Compiled number of chains per tick + * The defines should match cond_resched_rcu + */ +#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU) +#define IPVS_EST_TICK_CHAINS IPVS_EST_CHAIN_FACTOR +#else +#define IPVS_EST_TICK_CHAINS 1 +#endif + +#if IPVS_EST_NTICKS > 127 +#error Too many timer ticks for ktrow +#endif + +/* Multiple chains processed in same tick */ +struct ip_vs_est_tick_data { + struct hlist_head chains[IPVS_EST_TICK_CHAINS]; + DECLARE_BITMAP(present, IPVS_EST_TICK_CHAINS); + DECLARE_BITMAP(full, IPVS_EST_TICK_CHAINS); + int chain_len[IPVS_EST_TICK_CHAINS]; +}; + +/* Context for estimation kthread */ +struct ip_vs_est_kt_data { + struct netns_ipvs *ipvs; + struct task_struct *task; /* task if running */ + struct ip_vs_est_tick_data __rcu *ticks[IPVS_EST_NTICKS]; + DECLARE_BITMAP(avail, IPVS_EST_NTICKS); /* tick has space for ests */ + unsigned long est_timer; /* estimation timer (jiffies) */ + struct ip_vs_stats *calc_stats; /* Used for calculation */ + int tick_len[IPVS_EST_NTICKS]; /* est count */ + int id; /* ktid per netns */ + int chain_max; /* max ests per tick chain */ + int tick_max; /* max ests per tick */ + int est_count; /* attached ests to kthread */ + int est_max_count; /* max ests per kthread */ + int add_row; /* row for new ests */ + int est_row; /* estimated row */ +}; + struct dst_entry; struct iphdr; struct ip_vs_conn; @@ -688,6 +768,7 @@ struct ip_vs_dest { union nf_inet_addr vaddr; /* virtual IP address */ __u32 vfwmark; /* firewall mark of service */ + struct rcu_head rcu_head; struct list_head t_list; /* in dest_trash */ unsigned int in_rs_table:1; /* we are in rs_table */ }; @@ -869,7 +950,7 @@ struct netns_ipvs { atomic_t conn_count; /* connection counter */ /* ip_vs_ctl */ - struct ip_vs_stats tot_stats; /* Statistics & est. */ + struct ip_vs_stats_rcu *tot_stats; /* Statistics & est. */ int num_services; /* no of virtual services */ int num_services6; /* IPv6 virtual services */ @@ -932,6 +1013,12 @@ struct netns_ipvs { int sysctl_schedule_icmp; int sysctl_ignore_tunneled; int sysctl_run_estimation; +#ifdef CONFIG_SYSCTL + cpumask_var_t sysctl_est_cpulist; /* kthread cpumask */ + int est_cpulist_valid; /* cpulist set */ + int sysctl_est_nice; /* kthread nice */ + int est_stopped; /* stop tasks */ +#endif /* ip_vs_lblc */ int sysctl_lblc_expiration; @@ -942,9 +1029,17 @@ struct netns_ipvs { struct ctl_table_header *lblcr_ctl_header; struct ctl_table *lblcr_ctl_table; /* ip_vs_est */ - struct list_head est_list; /* estimator list */ - spinlock_t est_lock; - struct timer_list est_timer; /* Estimation timer */ + struct delayed_work est_reload_work;/* Reload kthread tasks */ + struct mutex est_mutex; /* protect kthread tasks */ + struct hlist_head est_temp_list; /* Ests during calc phase */ + struct ip_vs_est_kt_data **est_kt_arr; /* Array of kthread data ptrs */ + unsigned long est_max_threads;/* Hard limit of kthreads */ + int est_calc_phase; /* Calculation phase */ + int est_chain_max; /* Calculated chain_max */ + int est_kt_count; /* Allocated ptrs */ + int est_add_ktid; /* ktid where to add ests */ + atomic_t est_genid; /* kthreads reload genid */ + atomic_t est_genid_done; /* applied genid */ /* ip_vs_sync */ spinlock_t sync_lock; struct ipvs_master_sync_state *ms; @@ -1077,6 +1172,19 @@ static inline int sysctl_run_estimation(struct netns_ipvs *ipvs) return ipvs->sysctl_run_estimation; } +static inline const struct cpumask *sysctl_est_cpulist(struct netns_ipvs *ipvs) +{ + if (ipvs->est_cpulist_valid) + return ipvs->sysctl_est_cpulist; + else + return housekeeping_cpumask(HK_TYPE_KTHREAD); +} + +static inline int sysctl_est_nice(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_est_nice; +} + #else static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs) @@ -1174,6 +1282,16 @@ static inline int sysctl_run_estimation(struct netns_ipvs *ipvs) return 1; } +static inline const struct cpumask *sysctl_est_cpulist(struct netns_ipvs *ipvs) +{ + return housekeeping_cpumask(HK_TYPE_KTHREAD); +} + +static inline int sysctl_est_nice(struct netns_ipvs *ipvs) +{ + return IPVS_EST_NICE; +} + #endif /* IPVS core functions @@ -1475,10 +1593,41 @@ int stop_sync_thread(struct netns_ipvs *ipvs, int state); void ip_vs_sync_conn(struct netns_ipvs *ipvs, struct ip_vs_conn *cp, int pkts); /* IPVS rate estimator prototypes (from ip_vs_est.c) */ -void ip_vs_start_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats); +int ip_vs_start_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats); void ip_vs_stop_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats); void ip_vs_zero_estimator(struct ip_vs_stats *stats); void ip_vs_read_estimator(struct ip_vs_kstats *dst, struct ip_vs_stats *stats); +void ip_vs_est_reload_start(struct netns_ipvs *ipvs); +int ip_vs_est_kthread_start(struct netns_ipvs *ipvs, + struct ip_vs_est_kt_data *kd); +void ip_vs_est_kthread_stop(struct ip_vs_est_kt_data *kd); + +static inline void ip_vs_est_stopped_recalc(struct netns_ipvs *ipvs) +{ +#ifdef CONFIG_SYSCTL + /* Stop tasks while cpulist is empty or if disabled with flag */ + ipvs->est_stopped = !sysctl_run_estimation(ipvs) || + (ipvs->est_cpulist_valid && + cpumask_empty(sysctl_est_cpulist(ipvs))); +#endif +} + +static inline bool ip_vs_est_stopped(struct netns_ipvs *ipvs) +{ +#ifdef CONFIG_SYSCTL + return ipvs->est_stopped; +#else + return false; +#endif +} + +static inline int ip_vs_est_max_threads(struct netns_ipvs *ipvs) +{ + unsigned int limit = IPVS_EST_CPU_KTHREADS * + cpumask_weight(sysctl_est_cpulist(ipvs)); + + return max(1U, limit); +} /* Various IPVS packet transmitters (from ip_vs_xmit.c) */ int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index d383c895592a..03f3af02a9a6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -500,6 +500,39 @@ static inline int ipv6_has_hopopt_jumbo(const struct sk_buff *skb) return jhdr->nexthdr; } +/* Return 0 if HBH header is successfully removed + * Or if HBH removal is unnecessary (packet is not big TCP) + * Return error to indicate dropping the packet + */ +static inline int ipv6_hopopt_jumbo_remove(struct sk_buff *skb) +{ + const int hophdr_len = sizeof(struct hop_jumbo_hdr); + int nexthdr = ipv6_has_hopopt_jumbo(skb); + struct ipv6hdr *h6; + + if (!nexthdr) + return 0; + + if (skb_cow_head(skb, 0)) + return -1; + + /* Remove the HBH header. + * Layout: [Ethernet header][IPv6 header][HBH][L4 Header] + */ + memmove(skb_mac_header(skb) + hophdr_len, skb_mac_header(skb), + skb_network_header(skb) - skb_mac_header(skb) + + sizeof(struct ipv6hdr)); + + __skb_pull(skb, hophdr_len); + skb->network_header += hophdr_len; + skb->mac_header += hophdr_len; + + h6 = ipv6_hdr(skb); + h6->nexthdr = nexthdr; + + return 0; +} + static inline bool ipv6_accept_ra(struct inet6_dev *idev) { /* If forwarding is enabled, RA are not accepted unless the special diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h index 5052c66e22d2..7321ffe3a108 100644 --- a/include/net/ipv6_frag.h +++ b/include/net/ipv6_frag.h @@ -76,6 +76,7 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq) if (fq->q.flags & INET_FRAG_COMPLETE) goto out; + fq->q.flags |= INET_FRAG_DROP; inet_frag_kill(&fq->q); dev = dev_get_by_index_rcu(net, fq->iif); @@ -101,7 +102,7 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq) spin_unlock(&fq->q.lock); icmpv6_send(head, ICMPV6_TIME_EXCEED, ICMPV6_EXC_FRAGTIME, 0); - kfree_skb(head); + kfree_skb_reason(head, SKB_DROP_REASON_FRAG_REASM_TIMEOUT); goto out_rcu_unlock; out: diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ac2bad57933f..e3235b9c02c2 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -89,15 +89,13 @@ /** * DOC: mac80211 software tx queueing * - * mac80211 provides an optional intermediate queueing implementation designed - * to allow the driver to keep hardware queues short and provide some fairness - * between different stations/interfaces. - * In this model, the driver pulls data frames from the mac80211 queue instead - * of letting mac80211 push them via drv_tx(). - * Other frames (e.g. control or management) are still pushed using drv_tx(). + * mac80211 uses an intermediate queueing implementation, designed to allow the + * driver to keep hardware queues short and to provide some fairness between + * different stations/interfaces. * - * Drivers indicate that they use this model by implementing the .wake_tx_queue - * driver operation. + * Drivers must provide the .wake_tx_queue driver operation by either + * linking it to ieee80211_handle_wake_tx_queue() or implementing a custom + * handler. * * Intermediate queues (struct ieee80211_txq) are kept per-sta per-tid, with * another per-sta for non-data/non-mgmt and bufferable management frames, and @@ -106,9 +104,12 @@ * The driver is expected to initialize its private per-queue data for stations * and interfaces in the .add_interface and .sta_add ops. * - * The driver can't access the queue directly. To dequeue a frame from a - * txq, it calls ieee80211_tx_dequeue(). Whenever mac80211 adds a new frame to a - * queue, it calls the .wake_tx_queue driver op. + * The driver can't access the internal TX queues (iTXQs) directly. + * Whenever mac80211 adds a new frame to a queue, it calls the .wake_tx_queue + * driver op. + * Drivers implementing a custom .wake_tx_queue op can get them by calling + * ieee80211_tx_dequeue(). Drivers using ieee80211_handle_wake_tx_queue() will + * simply get the individual frames pushed via the .tx driver operation. * * Drivers can optionally delegate responsibility for scheduling queues to * mac80211, to take advantage of airtime fairness accounting. In this case, to @@ -1806,6 +1807,10 @@ struct ieee80211_vif_cfg { * @addr: address of this interface * @p2p: indicates whether this AP or STA interface is a p2p * interface, i.e. a GO or p2p-sta respectively + * @netdev_features: tx netdev features supported by the hardware for this + * vif. mac80211 initializes this to hw->netdev_features, and the driver + * can mask out specific tx features. mac80211 will handle software fixup + * for masked offloads (GSO, CSUM) * @driver_flags: flags/capabilities the driver has for this interface, * these need to be set (or cleared) when the interface is added * or, if supported by the driver, the interface type is changed @@ -1826,9 +1831,7 @@ struct ieee80211_vif_cfg { * for this interface. * @drv_priv: data area for driver use, will always be aligned to * sizeof(void \*). - * @txq: the multicast data TX queue (if driver uses the TXQ abstraction) - * @txqs_stopped: per AC flag to indicate that intermediate TXQs are stopped, - * protected by fq->lock. + * @txq: the multicast data TX queue * @offload_flags: 802.3 -> 802.11 enapsulation offload flags, see * &enum ieee80211_offload_flags. * @mbssid_tx_vif: Pointer to the transmitting interface if MBSSID is enabled. @@ -1847,6 +1850,7 @@ struct ieee80211_vif { struct ieee80211_txq *txq; + netdev_features_t netdev_features; u32 driver_flags; u32 offload_flags; @@ -1857,8 +1861,6 @@ struct ieee80211_vif { bool probe_req_reg; bool rx_mcast_action_reg; - bool txqs_stopped[IEEE80211_NUM_ACS]; - struct ieee80211_vif *mbssid_tx_vif; /* must be last */ @@ -1915,6 +1917,10 @@ static inline bool lockdep_vif_mutex_held(struct ieee80211_vif *vif) rcu_dereference_protected((vif)->link_conf[link_id], \ lockdep_vif_mutex_held(vif)) +#define link_conf_dereference_check(vif, link_id) \ + rcu_dereference_check((vif)->link_conf[link_id], \ + lockdep_vif_mutex_held(vif)) + /** * enum ieee80211_key_flags - key flags * @@ -2176,6 +2182,7 @@ struct ieee80211_sta_aggregates { * All link specific info for a STA link for a non MLD STA(single) * or a MLD STA(multiple entries) are stored here. * + * @sta: reference to owning STA * @addr: MAC address of the Link STA. For non-MLO STA this is same as the addr * in ieee80211_sta. For MLO Link STA this addr can be same or different * from addr in ieee80211_sta (representing MLD STA addr) @@ -2196,6 +2203,8 @@ struct ieee80211_sta_aggregates { * */ struct ieee80211_link_sta { + struct ieee80211_sta *sta; + u8 addr[ETH_ALEN]; u8 link_id; enum ieee80211_smps_mode smps_mode; @@ -2252,8 +2261,8 @@ struct ieee80211_link_sta { * For non MLO STA it will point to the deflink data. For MLO STA * ieee80211_sta_recalc_aggregates() must be called to update it. * @support_p2p_ps: indicates whether the STA supports P2P PS mechanism or not. - * @txq: per-TID data TX queues (if driver uses the TXQ abstraction); note that - * the last entry (%IEEE80211_NUM_TIDS) is used for non-data frames + * @txq: per-TID data TX queues; note that the last entry (%IEEE80211_NUM_TIDS) + * is used for non-data frames * @deflink: This holds the default link STA information, for non MLO STA all link * specific STA information is accessed through @deflink or through * link[0] which points to address of @deflink. For MLO Link STA @@ -2308,6 +2317,10 @@ static inline bool lockdep_sta_mutex_held(struct ieee80211_sta *pubsta) rcu_dereference_protected((sta)->link[link_id], \ lockdep_sta_mutex_held(sta)) +#define link_sta_dereference_check(sta, link_id) \ + rcu_dereference_check((sta)->link[link_id], \ + lockdep_sta_mutex_held(sta)) + #define for_each_sta_active_link(vif, sta, link_sta, link_id) \ for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) \ if ((!(vif)->active_links || \ @@ -3787,6 +3800,13 @@ struct ieee80211_prep_tx_info { * should be within a CONFIG_MAC80211_DEBUGFS conditional. This * callback can sleep. * + * @link_sta_add_debugfs: Drivers can use this callback to add debugfs files + * when a link is added to a mac80211 station. This callback + * should be within a CPTCFG_MAC80211_DEBUGFS conditional. This + * callback can sleep. + * For non-MLO the callback will be called once for the deflink with the + * station's directory rather than a separate subdirectory. + * * @sta_notify: Notifies low level driver about power state transition of an * associated station, AP, IBSS/WDS/mesh peer etc. For a VIF operating * in AP mode, this callback will not be called when the flag @@ -4257,6 +4277,10 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir); + void (*link_sta_add_debugfs)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_link_sta *link_sta, + struct dentry *dir); #endif void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, struct ieee80211_sta *sta); @@ -5691,7 +5715,7 @@ void ieee80211_key_replay(struct ieee80211_key_conf *keyconf); * @hw: pointer as obtained from ieee80211_alloc_hw(). * @queue: queue number (counted from zero). * - * Drivers should use this function instead of netif_wake_queue. + * Drivers must use this function instead of netif_wake_queue. */ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); @@ -5700,7 +5724,7 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); * @hw: pointer as obtained from ieee80211_alloc_hw(). * @queue: queue number (counted from zero). * - * Drivers should use this function instead of netif_stop_queue. + * Drivers must use this function instead of netif_stop_queue. */ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue); @@ -5709,7 +5733,7 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue); * @hw: pointer as obtained from ieee80211_alloc_hw(). * @queue: queue number (counted from zero). * - * Drivers should use this function instead of netif_stop_queue. + * Drivers must use this function instead of netif_queue_stopped. * * Return: %true if the queue is stopped. %false otherwise. */ @@ -5720,7 +5744,7 @@ int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue); * ieee80211_stop_queues - stop all queues * @hw: pointer as obtained from ieee80211_alloc_hw(). * - * Drivers should use this function instead of netif_stop_queue. + * Drivers must use this function instead of netif_tx_stop_all_queues. */ void ieee80211_stop_queues(struct ieee80211_hw *hw); @@ -5728,7 +5752,7 @@ void ieee80211_stop_queues(struct ieee80211_hw *hw); * ieee80211_wake_queues - wake all queues * @hw: pointer as obtained from ieee80211_alloc_hw(). * - * Drivers should use this function instead of netif_wake_queue. + * Drivers must use this function instead of netif_tx_wake_all_queues. */ void ieee80211_wake_queues(struct ieee80211_hw *hw); @@ -6950,6 +6974,18 @@ static inline struct sk_buff *ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, } /** + * ieee80211_handle_wake_tx_queue - mac80211 handler for wake_tx_queue callback + * + * @hw: pointer as obtained from wake_tx_queue() callback(). + * @txq: pointer as obtained from wake_tx_queue() callback(). + * + * Drivers can use this function for the mandatory mac80211 wake_tx_queue + * callback in struct ieee80211_ops. They should not call this function. + */ +void ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw, + struct ieee80211_txq *txq); + +/** * ieee80211_next_txq - get next tx queue to pull packets from * * @hw: pointer as obtained from ieee80211_alloc_hw() diff --git a/include/net/mac802154.h b/include/net/mac802154.h index bdac0ddbdcdb..4a3a9de9da73 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -111,9 +111,6 @@ struct ieee802154_hw { * promiscuous mode setting. * * @IEEE802154_HW_RX_OMIT_CKSUM: Indicates that receiver omits FCS. - * - * @IEEE802154_HW_RX_DROP_BAD_CKSUM: Indicates that receiver will not filter - * frames with bad checksum. */ enum ieee802154_hw_flags { IEEE802154_HW_TX_OMIT_CKSUM = BIT(0), @@ -123,7 +120,6 @@ enum ieee802154_hw_flags { IEEE802154_HW_AFILT = BIT(4), IEEE802154_HW_PROMISCUOUS = BIT(5), IEEE802154_HW_RX_OMIT_CKSUM = BIT(6), - IEEE802154_HW_RX_DROP_BAD_CKSUM = BIT(7), }; /* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ @@ -460,33 +456,6 @@ void ieee802154_unregister_hw(struct ieee802154_hw *hw); */ void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi); -/** - * ieee802154_wake_queue - wake ieee802154 queue - * @hw: pointer as obtained from ieee802154_alloc_hw(). - * - * Tranceivers usually have either one transmit framebuffer or one framebuffer - * for both transmitting and receiving. Hence, the core currently only handles - * one frame at a time for each phy, which means we had to stop the queue to - * avoid new skb to come during the transmission. The queue then needs to be - * woken up after the operation. - * - * Drivers should use this function instead of netif_wake_queue. - */ -void ieee802154_wake_queue(struct ieee802154_hw *hw); - -/** - * ieee802154_stop_queue - stop ieee802154 queue - * @hw: pointer as obtained from ieee802154_alloc_hw(). - * - * Tranceivers usually have either one transmit framebuffer or one framebuffer - * for both transmitting and receiving. Hence, the core currently only handles - * one frame at a time for each phy, which means we need to tell upper layers to - * stop giving us new skbs while we are busy with the transmitted one. The queue - * must then be stopped before transmitting. - * - * Drivers should use this function instead of netif_stop_queue. - */ -void ieee802154_stop_queue(struct ieee802154_hw *hw); /** * ieee802154_xmit_complete - frame transmission complete diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h new file mode 100644 index 000000000000..56189e4252da --- /dev/null +++ b/include/net/mana/gdma.h @@ -0,0 +1,841 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright (c) 2021, Microsoft Corporation. */ + +#ifndef _GDMA_H +#define _GDMA_H + +#include <linux/dma-mapping.h> +#include <linux/netdevice.h> + +#include "shm_channel.h" + +#define GDMA_STATUS_MORE_ENTRIES 0x00000105 + +/* Structures labeled with "HW DATA" are exchanged with the hardware. All of + * them are naturally aligned and hence don't need __packed. + */ + +enum gdma_request_type { + GDMA_VERIFY_VF_DRIVER_VERSION = 1, + GDMA_QUERY_MAX_RESOURCES = 2, + GDMA_LIST_DEVICES = 3, + GDMA_REGISTER_DEVICE = 4, + GDMA_DEREGISTER_DEVICE = 5, + GDMA_GENERATE_TEST_EQE = 10, + GDMA_CREATE_QUEUE = 12, + GDMA_DISABLE_QUEUE = 13, + GDMA_ALLOCATE_RESOURCE_RANGE = 22, + GDMA_DESTROY_RESOURCE_RANGE = 24, + GDMA_CREATE_DMA_REGION = 25, + GDMA_DMA_REGION_ADD_PAGES = 26, + GDMA_DESTROY_DMA_REGION = 27, + GDMA_CREATE_PD = 29, + GDMA_DESTROY_PD = 30, + GDMA_CREATE_MR = 31, + GDMA_DESTROY_MR = 32, +}; + +#define GDMA_RESOURCE_DOORBELL_PAGE 27 + +enum gdma_queue_type { + GDMA_INVALID_QUEUE, + GDMA_SQ, + GDMA_RQ, + GDMA_CQ, + GDMA_EQ, +}; + +enum gdma_work_request_flags { + GDMA_WR_NONE = 0, + GDMA_WR_OOB_IN_SGL = BIT(0), + GDMA_WR_PAD_BY_SGE0 = BIT(1), +}; + +enum gdma_eqe_type { + GDMA_EQE_COMPLETION = 3, + GDMA_EQE_TEST_EVENT = 64, + GDMA_EQE_HWC_INIT_EQ_ID_DB = 129, + GDMA_EQE_HWC_INIT_DATA = 130, + GDMA_EQE_HWC_INIT_DONE = 131, +}; + +enum { + GDMA_DEVICE_NONE = 0, + GDMA_DEVICE_HWC = 1, + GDMA_DEVICE_MANA = 2, +}; + +struct gdma_resource { + /* Protect the bitmap */ + spinlock_t lock; + + /* The bitmap size in bits. */ + u32 size; + + /* The bitmap tracks the resources. */ + unsigned long *map; +}; + +union gdma_doorbell_entry { + u64 as_uint64; + + struct { + u64 id : 24; + u64 reserved : 8; + u64 tail_ptr : 31; + u64 arm : 1; + } cq; + + struct { + u64 id : 24; + u64 wqe_cnt : 8; + u64 tail_ptr : 32; + } rq; + + struct { + u64 id : 24; + u64 reserved : 8; + u64 tail_ptr : 32; + } sq; + + struct { + u64 id : 16; + u64 reserved : 16; + u64 tail_ptr : 31; + u64 arm : 1; + } eq; +}; /* HW DATA */ + +struct gdma_msg_hdr { + u32 hdr_type; + u32 msg_type; + u16 msg_version; + u16 hwc_msg_id; + u32 msg_size; +}; /* HW DATA */ + +struct gdma_dev_id { + union { + struct { + u16 type; + u16 instance; + }; + + u32 as_uint32; + }; +}; /* HW DATA */ + +struct gdma_req_hdr { + struct gdma_msg_hdr req; + struct gdma_msg_hdr resp; /* The expected response */ + struct gdma_dev_id dev_id; + u32 activity_id; +}; /* HW DATA */ + +struct gdma_resp_hdr { + struct gdma_msg_hdr response; + struct gdma_dev_id dev_id; + u32 activity_id; + u32 status; + u32 reserved; +}; /* HW DATA */ + +struct gdma_general_req { + struct gdma_req_hdr hdr; +}; /* HW DATA */ + +#define GDMA_MESSAGE_V1 1 + +struct gdma_general_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +#define GDMA_STANDARD_HEADER_TYPE 0 + +static inline void mana_gd_init_req_hdr(struct gdma_req_hdr *hdr, u32 code, + u32 req_size, u32 resp_size) +{ + hdr->req.hdr_type = GDMA_STANDARD_HEADER_TYPE; + hdr->req.msg_type = code; + hdr->req.msg_version = GDMA_MESSAGE_V1; + hdr->req.msg_size = req_size; + + hdr->resp.hdr_type = GDMA_STANDARD_HEADER_TYPE; + hdr->resp.msg_type = code; + hdr->resp.msg_version = GDMA_MESSAGE_V1; + hdr->resp.msg_size = resp_size; +} + +/* The 16-byte struct is part of the GDMA work queue entry (WQE). */ +struct gdma_sge { + u64 address; + u32 mem_key; + u32 size; +}; /* HW DATA */ + +struct gdma_wqe_request { + struct gdma_sge *sgl; + u32 num_sge; + + u32 inline_oob_size; + const void *inline_oob_data; + + u32 flags; + u32 client_data_unit; +}; + +enum gdma_page_type { + GDMA_PAGE_TYPE_4K, +}; + +#define GDMA_INVALID_DMA_REGION 0 + +struct gdma_mem_info { + struct device *dev; + + dma_addr_t dma_handle; + void *virt_addr; + u64 length; + + /* Allocated by the PF driver */ + u64 dma_region_handle; +}; + +#define REGISTER_ATB_MST_MKEY_LOWER_SIZE 8 + +struct gdma_dev { + struct gdma_context *gdma_context; + + struct gdma_dev_id dev_id; + + u32 pdid; + u32 doorbell; + u32 gpa_mkey; + + /* GDMA driver specific pointer */ + void *driver_data; + + struct auxiliary_device *adev; +}; + +#define MINIMUM_SUPPORTED_PAGE_SIZE PAGE_SIZE + +#define GDMA_CQE_SIZE 64 +#define GDMA_EQE_SIZE 16 +#define GDMA_MAX_SQE_SIZE 512 +#define GDMA_MAX_RQE_SIZE 256 + +#define GDMA_COMP_DATA_SIZE 0x3C + +#define GDMA_EVENT_DATA_SIZE 0xC + +/* The WQE size must be a multiple of the Basic Unit, which is 32 bytes. */ +#define GDMA_WQE_BU_SIZE 32 + +#define INVALID_PDID UINT_MAX +#define INVALID_DOORBELL UINT_MAX +#define INVALID_MEM_KEY UINT_MAX +#define INVALID_QUEUE_ID UINT_MAX +#define INVALID_PCI_MSIX_INDEX UINT_MAX + +struct gdma_comp { + u32 cqe_data[GDMA_COMP_DATA_SIZE / 4]; + u32 wq_num; + bool is_sq; +}; + +struct gdma_event { + u32 details[GDMA_EVENT_DATA_SIZE / 4]; + u8 type; +}; + +struct gdma_queue; + +struct mana_eq { + struct gdma_queue *eq; +}; + +typedef void gdma_eq_callback(void *context, struct gdma_queue *q, + struct gdma_event *e); + +typedef void gdma_cq_callback(void *context, struct gdma_queue *q); + +/* The 'head' is the producer index. For SQ/RQ, when the driver posts a WQE + * (Note: the WQE size must be a multiple of the 32-byte Basic Unit), the + * driver increases the 'head' in BUs rather than in bytes, and notifies + * the HW of the updated head. For EQ/CQ, the driver uses the 'head' to track + * the HW head, and increases the 'head' by 1 for every processed EQE/CQE. + * + * The 'tail' is the consumer index for SQ/RQ. After the CQE of the SQ/RQ is + * processed, the driver increases the 'tail' to indicate that WQEs have + * been consumed by the HW, so the driver can post new WQEs into the SQ/RQ. + * + * The driver doesn't use the 'tail' for EQ/CQ, because the driver ensures + * that the EQ/CQ is big enough so they can't overflow, and the driver uses + * the owner bits mechanism to detect if the queue has become empty. + */ +struct gdma_queue { + struct gdma_dev *gdma_dev; + + enum gdma_queue_type type; + u32 id; + + struct gdma_mem_info mem_info; + + void *queue_mem_ptr; + u32 queue_size; + + bool monitor_avl_buf; + + u32 head; + u32 tail; + + /* Extra fields specific to EQ/CQ. */ + union { + struct { + bool disable_needed; + + gdma_eq_callback *callback; + void *context; + + unsigned int msix_index; + + u32 log2_throttle_limit; + } eq; + + struct { + gdma_cq_callback *callback; + void *context; + + struct gdma_queue *parent; /* For CQ/EQ relationship */ + } cq; + }; +}; + +struct gdma_queue_spec { + enum gdma_queue_type type; + bool monitor_avl_buf; + unsigned int queue_size; + + /* Extra fields specific to EQ/CQ. */ + union { + struct { + gdma_eq_callback *callback; + void *context; + + unsigned long log2_throttle_limit; + } eq; + + struct { + gdma_cq_callback *callback; + void *context; + + struct gdma_queue *parent_eq; + + } cq; + }; +}; + +#define MANA_IRQ_NAME_SZ 32 + +struct gdma_irq_context { + void (*handler)(void *arg); + void *arg; + char name[MANA_IRQ_NAME_SZ]; +}; + +struct gdma_context { + struct device *dev; + + /* Per-vPort max number of queues */ + unsigned int max_num_queues; + unsigned int max_num_msix; + unsigned int num_msix_usable; + struct gdma_resource msix_resource; + struct gdma_irq_context *irq_contexts; + + /* This maps a CQ index to the queue structure. */ + unsigned int max_num_cqs; + struct gdma_queue **cq_table; + + /* Protect eq_test_event and test_event_eq_id */ + struct mutex eq_test_event_mutex; + struct completion eq_test_event; + u32 test_event_eq_id; + + bool is_pf; + phys_addr_t bar0_pa; + void __iomem *bar0_va; + void __iomem *shm_base; + void __iomem *db_page_base; + phys_addr_t phys_db_page_base; + u32 db_page_size; + int numa_node; + + /* Shared memory chanenl (used to bootstrap HWC) */ + struct shm_channel shm_channel; + + /* Hardware communication channel (HWC) */ + struct gdma_dev hwc; + + /* Azure network adapter */ + struct gdma_dev mana; +}; + +#define MAX_NUM_GDMA_DEVICES 4 + +static inline bool mana_gd_is_mana(struct gdma_dev *gd) +{ + return gd->dev_id.type == GDMA_DEVICE_MANA; +} + +static inline bool mana_gd_is_hwc(struct gdma_dev *gd) +{ + return gd->dev_id.type == GDMA_DEVICE_HWC; +} + +u8 *mana_gd_get_wqe_ptr(const struct gdma_queue *wq, u32 wqe_offset); +u32 mana_gd_wq_avail_space(struct gdma_queue *wq); + +int mana_gd_test_eq(struct gdma_context *gc, struct gdma_queue *eq); + +int mana_gd_create_hwc_queue(struct gdma_dev *gd, + const struct gdma_queue_spec *spec, + struct gdma_queue **queue_ptr); + +int mana_gd_create_mana_eq(struct gdma_dev *gd, + const struct gdma_queue_spec *spec, + struct gdma_queue **queue_ptr); + +int mana_gd_create_mana_wq_cq(struct gdma_dev *gd, + const struct gdma_queue_spec *spec, + struct gdma_queue **queue_ptr); + +void mana_gd_destroy_queue(struct gdma_context *gc, struct gdma_queue *queue); + +int mana_gd_poll_cq(struct gdma_queue *cq, struct gdma_comp *comp, int num_cqe); + +void mana_gd_ring_cq(struct gdma_queue *cq, u8 arm_bit); + +struct gdma_wqe { + u32 reserved :24; + u32 last_vbytes :8; + + union { + u32 flags; + + struct { + u32 num_sge :8; + u32 inline_oob_size_div4:3; + u32 client_oob_in_sgl :1; + u32 reserved1 :4; + u32 client_data_unit :14; + u32 reserved2 :2; + }; + }; +}; /* HW DATA */ + +#define INLINE_OOB_SMALL_SIZE 8 +#define INLINE_OOB_LARGE_SIZE 24 + +#define MAX_TX_WQE_SIZE 512 +#define MAX_RX_WQE_SIZE 256 + +#define MAX_TX_WQE_SGL_ENTRIES ((GDMA_MAX_SQE_SIZE - \ + sizeof(struct gdma_sge) - INLINE_OOB_SMALL_SIZE) / \ + sizeof(struct gdma_sge)) + +#define MAX_RX_WQE_SGL_ENTRIES ((GDMA_MAX_RQE_SIZE - \ + sizeof(struct gdma_sge)) / sizeof(struct gdma_sge)) + +struct gdma_cqe { + u32 cqe_data[GDMA_COMP_DATA_SIZE / 4]; + + union { + u32 as_uint32; + + struct { + u32 wq_num : 24; + u32 is_sq : 1; + u32 reserved : 4; + u32 owner_bits : 3; + }; + } cqe_info; +}; /* HW DATA */ + +#define GDMA_CQE_OWNER_BITS 3 + +#define GDMA_CQE_OWNER_MASK ((1 << GDMA_CQE_OWNER_BITS) - 1) + +#define SET_ARM_BIT 1 + +#define GDMA_EQE_OWNER_BITS 3 + +union gdma_eqe_info { + u32 as_uint32; + + struct { + u32 type : 8; + u32 reserved1 : 8; + u32 client_id : 2; + u32 reserved2 : 11; + u32 owner_bits : 3; + }; +}; /* HW DATA */ + +#define GDMA_EQE_OWNER_MASK ((1 << GDMA_EQE_OWNER_BITS) - 1) +#define INITIALIZED_OWNER_BIT(log2_num_entries) (1UL << (log2_num_entries)) + +struct gdma_eqe { + u32 details[GDMA_EVENT_DATA_SIZE / 4]; + u32 eqe_info; +}; /* HW DATA */ + +#define GDMA_REG_DB_PAGE_OFFSET 8 +#define GDMA_REG_DB_PAGE_SIZE 0x10 +#define GDMA_REG_SHM_OFFSET 0x18 + +#define GDMA_PF_REG_DB_PAGE_SIZE 0xD0 +#define GDMA_PF_REG_DB_PAGE_OFF 0xC8 +#define GDMA_PF_REG_SHM_OFF 0x70 + +#define GDMA_SRIOV_REG_CFG_BASE_OFF 0x108 + +#define MANA_PF_DEVICE_ID 0x00B9 +#define MANA_VF_DEVICE_ID 0x00BA + +struct gdma_posted_wqe_info { + u32 wqe_size_in_bu; +}; + +/* GDMA_GENERATE_TEST_EQE */ +struct gdma_generate_test_event_req { + struct gdma_req_hdr hdr; + u32 queue_index; +}; /* HW DATA */ + +/* GDMA_VERIFY_VF_DRIVER_VERSION */ +enum { + GDMA_PROTOCOL_V1 = 1, + GDMA_PROTOCOL_FIRST = GDMA_PROTOCOL_V1, + GDMA_PROTOCOL_LAST = GDMA_PROTOCOL_V1, +}; + +#define GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT BIT(0) + +/* Advertise to the NIC firmware: the NAPI work_done variable race is fixed, + * so the driver is able to reliably support features like busy_poll. + */ +#define GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX BIT(2) + +#define GDMA_DRV_CAP_FLAGS1 \ + (GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \ + GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX) + +#define GDMA_DRV_CAP_FLAGS2 0 + +#define GDMA_DRV_CAP_FLAGS3 0 + +#define GDMA_DRV_CAP_FLAGS4 0 + +struct gdma_verify_ver_req { + struct gdma_req_hdr hdr; + + /* Mandatory fields required for protocol establishment */ + u64 protocol_ver_min; + u64 protocol_ver_max; + + /* Gdma Driver Capability Flags */ + u64 gd_drv_cap_flags1; + u64 gd_drv_cap_flags2; + u64 gd_drv_cap_flags3; + u64 gd_drv_cap_flags4; + + /* Advisory fields */ + u64 drv_ver; + u32 os_type; /* Linux = 0x10; Windows = 0x20; Other = 0x30 */ + u32 reserved; + u32 os_ver_major; + u32 os_ver_minor; + u32 os_ver_build; + u32 os_ver_platform; + u64 reserved_2; + u8 os_ver_str1[128]; + u8 os_ver_str2[128]; + u8 os_ver_str3[128]; + u8 os_ver_str4[128]; +}; /* HW DATA */ + +struct gdma_verify_ver_resp { + struct gdma_resp_hdr hdr; + u64 gdma_protocol_ver; + u64 pf_cap_flags1; + u64 pf_cap_flags2; + u64 pf_cap_flags3; + u64 pf_cap_flags4; +}; /* HW DATA */ + +/* GDMA_QUERY_MAX_RESOURCES */ +struct gdma_query_max_resources_resp { + struct gdma_resp_hdr hdr; + u32 status; + u32 max_sq; + u32 max_rq; + u32 max_cq; + u32 max_eq; + u32 max_db; + u32 max_mst; + u32 max_cq_mod_ctx; + u32 max_mod_cq; + u32 max_msix; +}; /* HW DATA */ + +/* GDMA_LIST_DEVICES */ +struct gdma_list_devices_resp { + struct gdma_resp_hdr hdr; + u32 num_of_devs; + u32 reserved; + struct gdma_dev_id devs[64]; +}; /* HW DATA */ + +/* GDMA_REGISTER_DEVICE */ +struct gdma_register_device_resp { + struct gdma_resp_hdr hdr; + u32 pdid; + u32 gpa_mkey; + u32 db_id; +}; /* HW DATA */ + +struct gdma_allocate_resource_range_req { + struct gdma_req_hdr hdr; + u32 resource_type; + u32 num_resources; + u32 alignment; + u32 allocated_resources; +}; + +struct gdma_allocate_resource_range_resp { + struct gdma_resp_hdr hdr; + u32 allocated_resources; +}; + +struct gdma_destroy_resource_range_req { + struct gdma_req_hdr hdr; + u32 resource_type; + u32 num_resources; + u32 allocated_resources; +}; + +/* GDMA_CREATE_QUEUE */ +struct gdma_create_queue_req { + struct gdma_req_hdr hdr; + u32 type; + u32 reserved1; + u32 pdid; + u32 doolbell_id; + u64 gdma_region; + u32 reserved2; + u32 queue_size; + u32 log2_throttle_limit; + u32 eq_pci_msix_index; + u32 cq_mod_ctx_id; + u32 cq_parent_eq_id; + u8 rq_drop_on_overrun; + u8 rq_err_on_wqe_overflow; + u8 rq_chain_rec_wqes; + u8 sq_hw_db; + u32 reserved3; +}; /* HW DATA */ + +struct gdma_create_queue_resp { + struct gdma_resp_hdr hdr; + u32 queue_index; +}; /* HW DATA */ + +/* GDMA_DISABLE_QUEUE */ +struct gdma_disable_queue_req { + struct gdma_req_hdr hdr; + u32 type; + u32 queue_index; + u32 alloc_res_id_on_creation; +}; /* HW DATA */ + +enum atb_page_size { + ATB_PAGE_SIZE_4K, + ATB_PAGE_SIZE_8K, + ATB_PAGE_SIZE_16K, + ATB_PAGE_SIZE_32K, + ATB_PAGE_SIZE_64K, + ATB_PAGE_SIZE_128K, + ATB_PAGE_SIZE_256K, + ATB_PAGE_SIZE_512K, + ATB_PAGE_SIZE_1M, + ATB_PAGE_SIZE_2M, + ATB_PAGE_SIZE_MAX, +}; + +enum gdma_mr_access_flags { + GDMA_ACCESS_FLAG_LOCAL_READ = BIT_ULL(0), + GDMA_ACCESS_FLAG_LOCAL_WRITE = BIT_ULL(1), + GDMA_ACCESS_FLAG_REMOTE_READ = BIT_ULL(2), + GDMA_ACCESS_FLAG_REMOTE_WRITE = BIT_ULL(3), + GDMA_ACCESS_FLAG_REMOTE_ATOMIC = BIT_ULL(4), +}; + +/* GDMA_CREATE_DMA_REGION */ +struct gdma_create_dma_region_req { + struct gdma_req_hdr hdr; + + /* The total size of the DMA region */ + u64 length; + + /* The offset in the first page */ + u32 offset_in_page; + + /* enum gdma_page_type */ + u32 gdma_page_type; + + /* The total number of pages */ + u32 page_count; + + /* If page_addr_list_len is smaller than page_count, + * the remaining page addresses will be added via the + * message GDMA_DMA_REGION_ADD_PAGES. + */ + u32 page_addr_list_len; + u64 page_addr_list[]; +}; /* HW DATA */ + +struct gdma_create_dma_region_resp { + struct gdma_resp_hdr hdr; + u64 dma_region_handle; +}; /* HW DATA */ + +/* GDMA_DMA_REGION_ADD_PAGES */ +struct gdma_dma_region_add_pages_req { + struct gdma_req_hdr hdr; + + u64 dma_region_handle; + + u32 page_addr_list_len; + u32 reserved3; + + u64 page_addr_list[]; +}; /* HW DATA */ + +/* GDMA_DESTROY_DMA_REGION */ +struct gdma_destroy_dma_region_req { + struct gdma_req_hdr hdr; + + u64 dma_region_handle; +}; /* HW DATA */ + +enum gdma_pd_flags { + GDMA_PD_FLAG_INVALID = 0, +}; + +struct gdma_create_pd_req { + struct gdma_req_hdr hdr; + enum gdma_pd_flags flags; + u32 reserved; +};/* HW DATA */ + +struct gdma_create_pd_resp { + struct gdma_resp_hdr hdr; + u64 pd_handle; + u32 pd_id; + u32 reserved; +};/* HW DATA */ + +struct gdma_destroy_pd_req { + struct gdma_req_hdr hdr; + u64 pd_handle; +};/* HW DATA */ + +struct gdma_destory_pd_resp { + struct gdma_resp_hdr hdr; +};/* HW DATA */ + +enum gdma_mr_type { + /* Guest Virtual Address - MRs of this type allow access + * to memory mapped by PTEs associated with this MR using a virtual + * address that is set up in the MST + */ + GDMA_MR_TYPE_GVA = 2, +}; + +struct gdma_create_mr_params { + u64 pd_handle; + enum gdma_mr_type mr_type; + union { + struct { + u64 dma_region_handle; + u64 virtual_address; + enum gdma_mr_access_flags access_flags; + } gva; + }; +}; + +struct gdma_create_mr_request { + struct gdma_req_hdr hdr; + u64 pd_handle; + enum gdma_mr_type mr_type; + u32 reserved_1; + + union { + struct { + u64 dma_region_handle; + u64 virtual_address; + enum gdma_mr_access_flags access_flags; + } gva; + + }; + u32 reserved_2; +};/* HW DATA */ + +struct gdma_create_mr_response { + struct gdma_resp_hdr hdr; + u64 mr_handle; + u32 lkey; + u32 rkey; +};/* HW DATA */ + +struct gdma_destroy_mr_request { + struct gdma_req_hdr hdr; + u64 mr_handle; +};/* HW DATA */ + +struct gdma_destroy_mr_response { + struct gdma_resp_hdr hdr; +};/* HW DATA */ + +int mana_gd_verify_vf_version(struct pci_dev *pdev); + +int mana_gd_register_device(struct gdma_dev *gd); +int mana_gd_deregister_device(struct gdma_dev *gd); + +int mana_gd_post_work_request(struct gdma_queue *wq, + const struct gdma_wqe_request *wqe_req, + struct gdma_posted_wqe_info *wqe_info); + +int mana_gd_post_and_ring(struct gdma_queue *queue, + const struct gdma_wqe_request *wqe, + struct gdma_posted_wqe_info *wqe_info); + +int mana_gd_alloc_res_map(u32 res_avail, struct gdma_resource *r); +void mana_gd_free_res_map(struct gdma_resource *r); + +void mana_gd_wq_ring_doorbell(struct gdma_context *gc, + struct gdma_queue *queue); + +int mana_gd_alloc_memory(struct gdma_context *gc, unsigned int length, + struct gdma_mem_info *gmi); + +void mana_gd_free_memory(struct gdma_mem_info *gmi); + +int mana_gd_send_request(struct gdma_context *gc, u32 req_len, const void *req, + u32 resp_len, void *resp); + +int mana_gd_destroy_dma_region(struct gdma_context *gc, u64 dma_region_handle); + +#endif /* _GDMA_H */ diff --git a/include/net/mana/hw_channel.h b/include/net/mana/hw_channel.h new file mode 100644 index 000000000000..6a757a6e2732 --- /dev/null +++ b/include/net/mana/hw_channel.h @@ -0,0 +1,195 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright (c) 2021, Microsoft Corporation. */ + +#ifndef _HW_CHANNEL_H +#define _HW_CHANNEL_H + +#define DEFAULT_LOG2_THROTTLING_FOR_ERROR_EQ 4 + +#define HW_CHANNEL_MAX_REQUEST_SIZE 0x1000 +#define HW_CHANNEL_MAX_RESPONSE_SIZE 0x1000 + +#define HW_CHANNEL_VF_BOOTSTRAP_QUEUE_DEPTH 1 + +#define HWC_INIT_DATA_CQID 1 +#define HWC_INIT_DATA_RQID 2 +#define HWC_INIT_DATA_SQID 3 +#define HWC_INIT_DATA_QUEUE_DEPTH 4 +#define HWC_INIT_DATA_MAX_REQUEST 5 +#define HWC_INIT_DATA_MAX_RESPONSE 6 +#define HWC_INIT_DATA_MAX_NUM_CQS 7 +#define HWC_INIT_DATA_PDID 8 +#define HWC_INIT_DATA_GPA_MKEY 9 +#define HWC_INIT_DATA_PF_DEST_RQ_ID 10 +#define HWC_INIT_DATA_PF_DEST_CQ_ID 11 + +/* Structures labeled with "HW DATA" are exchanged with the hardware. All of + * them are naturally aligned and hence don't need __packed. + */ + +union hwc_init_eq_id_db { + u32 as_uint32; + + struct { + u32 eq_id : 16; + u32 doorbell : 16; + }; +}; /* HW DATA */ + +union hwc_init_type_data { + u32 as_uint32; + + struct { + u32 value : 24; + u32 type : 8; + }; +}; /* HW DATA */ + +struct hwc_rx_oob { + u32 type : 6; + u32 eom : 1; + u32 som : 1; + u32 vendor_err : 8; + u32 reserved1 : 16; + + u32 src_virt_wq : 24; + u32 src_vfid : 8; + + u32 reserved2; + + union { + u32 wqe_addr_low; + u32 wqe_offset; + }; + + u32 wqe_addr_high; + + u32 client_data_unit : 14; + u32 reserved3 : 18; + + u32 tx_oob_data_size; + + u32 chunk_offset : 21; + u32 reserved4 : 11; +}; /* HW DATA */ + +struct hwc_tx_oob { + u32 reserved1; + + u32 reserved2; + + u32 vrq_id : 24; + u32 dest_vfid : 8; + + u32 vrcq_id : 24; + u32 reserved3 : 8; + + u32 vscq_id : 24; + u32 loopback : 1; + u32 lso_override: 1; + u32 dest_pf : 1; + u32 reserved4 : 5; + + u32 vsq_id : 24; + u32 reserved5 : 8; +}; /* HW DATA */ + +struct hwc_work_request { + void *buf_va; + void *buf_sge_addr; + u32 buf_len; + u32 msg_size; + + struct gdma_wqe_request wqe_req; + struct hwc_tx_oob tx_oob; + + struct gdma_sge sge; +}; + +/* hwc_dma_buf represents the array of in-flight WQEs. + * mem_info as know as the GDMA mapped memory is partitioned and used by + * in-flight WQEs. + * The number of WQEs is determined by the number of in-flight messages. + */ +struct hwc_dma_buf { + struct gdma_mem_info mem_info; + + u32 gpa_mkey; + + u32 num_reqs; + struct hwc_work_request reqs[]; +}; + +typedef void hwc_rx_event_handler_t(void *ctx, u32 gdma_rxq_id, + const struct hwc_rx_oob *rx_oob); + +typedef void hwc_tx_event_handler_t(void *ctx, u32 gdma_txq_id, + const struct hwc_rx_oob *rx_oob); + +struct hwc_cq { + struct hw_channel_context *hwc; + + struct gdma_queue *gdma_cq; + struct gdma_queue *gdma_eq; + struct gdma_comp *comp_buf; + u16 queue_depth; + + hwc_rx_event_handler_t *rx_event_handler; + void *rx_event_ctx; + + hwc_tx_event_handler_t *tx_event_handler; + void *tx_event_ctx; +}; + +struct hwc_wq { + struct hw_channel_context *hwc; + + struct gdma_queue *gdma_wq; + struct hwc_dma_buf *msg_buf; + u16 queue_depth; + + struct hwc_cq *hwc_cq; +}; + +struct hwc_caller_ctx { + struct completion comp_event; + void *output_buf; + u32 output_buflen; + + u32 error; /* Linux error code */ + u32 status_code; +}; + +struct hw_channel_context { + struct gdma_dev *gdma_dev; + struct device *dev; + + u16 num_inflight_msg; + u32 max_req_msg_size; + + u16 hwc_init_q_depth_max; + u32 hwc_init_max_req_msg_size; + u32 hwc_init_max_resp_msg_size; + + struct completion hwc_init_eqe_comp; + + struct hwc_wq *rxq; + struct hwc_wq *txq; + struct hwc_cq *cq; + + struct semaphore sema; + struct gdma_resource inflight_msg_res; + + u32 pf_dest_vrq_id; + u32 pf_dest_vrcq_id; + + struct hwc_caller_ctx *caller_ctx; +}; + +int mana_hwc_create_channel(struct gdma_context *gc); +void mana_hwc_destroy_channel(struct gdma_context *gc); + +int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len, + const void *req, u32 resp_len, void *resp); + +#endif /* _HW_CHANNEL_H */ diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h new file mode 100644 index 000000000000..3bb579962a14 --- /dev/null +++ b/include/net/mana/mana.h @@ -0,0 +1,651 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright (c) 2021, Microsoft Corporation. */ + +#ifndef _MANA_H +#define _MANA_H + +#include "gdma.h" +#include "hw_channel.h" + +/* Microsoft Azure Network Adapter (MANA)'s definitions + * + * Structures labeled with "HW DATA" are exchanged with the hardware. All of + * them are naturally aligned and hence don't need __packed. + */ + +/* MANA protocol version */ +#define MANA_MAJOR_VERSION 0 +#define MANA_MINOR_VERSION 1 +#define MANA_MICRO_VERSION 1 + +typedef u64 mana_handle_t; +#define INVALID_MANA_HANDLE ((mana_handle_t)-1) + +enum TRI_STATE { + TRI_STATE_UNKNOWN = -1, + TRI_STATE_FALSE = 0, + TRI_STATE_TRUE = 1 +}; + +/* Number of entries for hardware indirection table must be in power of 2 */ +#define MANA_INDIRECT_TABLE_SIZE 64 +#define MANA_INDIRECT_TABLE_MASK (MANA_INDIRECT_TABLE_SIZE - 1) + +/* The Toeplitz hash key's length in bytes: should be multiple of 8 */ +#define MANA_HASH_KEY_SIZE 40 + +#define COMP_ENTRY_SIZE 64 + +#define ADAPTER_MTU_SIZE 1500 +#define MAX_FRAME_SIZE (ADAPTER_MTU_SIZE + 14) + +#define RX_BUFFERS_PER_QUEUE 512 + +#define MAX_SEND_BUFFERS_PER_QUEUE 256 + +#define EQ_SIZE (8 * PAGE_SIZE) +#define LOG2_EQ_THROTTLE 3 + +#define MAX_PORTS_IN_MANA_DEV 256 + +struct mana_stats_rx { + u64 packets; + u64 bytes; + u64 xdp_drop; + u64 xdp_tx; + u64 xdp_redirect; + struct u64_stats_sync syncp; +}; + +struct mana_stats_tx { + u64 packets; + u64 bytes; + u64 xdp_xmit; + struct u64_stats_sync syncp; +}; + +struct mana_txq { + struct gdma_queue *gdma_sq; + + union { + u32 gdma_txq_id; + struct { + u32 reserved1 : 10; + u32 vsq_frame : 14; + u32 reserved2 : 8; + }; + }; + + u16 vp_offset; + + struct net_device *ndev; + + /* The SKBs are sent to the HW and we are waiting for the CQEs. */ + struct sk_buff_head pending_skbs; + struct netdev_queue *net_txq; + + atomic_t pending_sends; + + struct mana_stats_tx stats; +}; + +/* skb data and frags dma mappings */ +struct mana_skb_head { + dma_addr_t dma_handle[MAX_SKB_FRAGS + 1]; + + u32 size[MAX_SKB_FRAGS + 1]; +}; + +#define MANA_HEADROOM sizeof(struct mana_skb_head) + +enum mana_tx_pkt_format { + MANA_SHORT_PKT_FMT = 0, + MANA_LONG_PKT_FMT = 1, +}; + +struct mana_tx_short_oob { + u32 pkt_fmt : 2; + u32 is_outer_ipv4 : 1; + u32 is_outer_ipv6 : 1; + u32 comp_iphdr_csum : 1; + u32 comp_tcp_csum : 1; + u32 comp_udp_csum : 1; + u32 supress_txcqe_gen : 1; + u32 vcq_num : 24; + + u32 trans_off : 10; /* Transport header offset */ + u32 vsq_frame : 14; + u32 short_vp_offset : 8; +}; /* HW DATA */ + +struct mana_tx_long_oob { + u32 is_encap : 1; + u32 inner_is_ipv6 : 1; + u32 inner_tcp_opt : 1; + u32 inject_vlan_pri_tag : 1; + u32 reserved1 : 12; + u32 pcp : 3; /* 802.1Q */ + u32 dei : 1; /* 802.1Q */ + u32 vlan_id : 12; /* 802.1Q */ + + u32 inner_frame_offset : 10; + u32 inner_ip_rel_offset : 6; + u32 long_vp_offset : 12; + u32 reserved2 : 4; + + u32 reserved3; + u32 reserved4; +}; /* HW DATA */ + +struct mana_tx_oob { + struct mana_tx_short_oob s_oob; + struct mana_tx_long_oob l_oob; +}; /* HW DATA */ + +enum mana_cq_type { + MANA_CQ_TYPE_RX, + MANA_CQ_TYPE_TX, +}; + +enum mana_cqe_type { + CQE_INVALID = 0, + CQE_RX_OKAY = 1, + CQE_RX_COALESCED_4 = 2, + CQE_RX_OBJECT_FENCE = 3, + CQE_RX_TRUNCATED = 4, + + CQE_TX_OKAY = 32, + CQE_TX_SA_DROP = 33, + CQE_TX_MTU_DROP = 34, + CQE_TX_INVALID_OOB = 35, + CQE_TX_INVALID_ETH_TYPE = 36, + CQE_TX_HDR_PROCESSING_ERROR = 37, + CQE_TX_VF_DISABLED = 38, + CQE_TX_VPORT_IDX_OUT_OF_RANGE = 39, + CQE_TX_VPORT_DISABLED = 40, + CQE_TX_VLAN_TAGGING_VIOLATION = 41, +}; + +#define MANA_CQE_COMPLETION 1 + +struct mana_cqe_header { + u32 cqe_type : 6; + u32 client_type : 2; + u32 vendor_err : 24; +}; /* HW DATA */ + +/* NDIS HASH Types */ +#define NDIS_HASH_IPV4 BIT(0) +#define NDIS_HASH_TCP_IPV4 BIT(1) +#define NDIS_HASH_UDP_IPV4 BIT(2) +#define NDIS_HASH_IPV6 BIT(3) +#define NDIS_HASH_TCP_IPV6 BIT(4) +#define NDIS_HASH_UDP_IPV6 BIT(5) +#define NDIS_HASH_IPV6_EX BIT(6) +#define NDIS_HASH_TCP_IPV6_EX BIT(7) +#define NDIS_HASH_UDP_IPV6_EX BIT(8) + +#define MANA_HASH_L3 (NDIS_HASH_IPV4 | NDIS_HASH_IPV6 | NDIS_HASH_IPV6_EX) +#define MANA_HASH_L4 \ + (NDIS_HASH_TCP_IPV4 | NDIS_HASH_UDP_IPV4 | NDIS_HASH_TCP_IPV6 | \ + NDIS_HASH_UDP_IPV6 | NDIS_HASH_TCP_IPV6_EX | NDIS_HASH_UDP_IPV6_EX) + +struct mana_rxcomp_perpkt_info { + u32 pkt_len : 16; + u32 reserved1 : 16; + u32 reserved2; + u32 pkt_hash; +}; /* HW DATA */ + +#define MANA_RXCOMP_OOB_NUM_PPI 4 + +/* Receive completion OOB */ +struct mana_rxcomp_oob { + struct mana_cqe_header cqe_hdr; + + u32 rx_vlan_id : 12; + u32 rx_vlantag_present : 1; + u32 rx_outer_iphdr_csum_succeed : 1; + u32 rx_outer_iphdr_csum_fail : 1; + u32 reserved1 : 1; + u32 rx_hashtype : 9; + u32 rx_iphdr_csum_succeed : 1; + u32 rx_iphdr_csum_fail : 1; + u32 rx_tcp_csum_succeed : 1; + u32 rx_tcp_csum_fail : 1; + u32 rx_udp_csum_succeed : 1; + u32 rx_udp_csum_fail : 1; + u32 reserved2 : 1; + + struct mana_rxcomp_perpkt_info ppi[MANA_RXCOMP_OOB_NUM_PPI]; + + u32 rx_wqe_offset; +}; /* HW DATA */ + +struct mana_tx_comp_oob { + struct mana_cqe_header cqe_hdr; + + u32 tx_data_offset; + + u32 tx_sgl_offset : 5; + u32 tx_wqe_offset : 27; + + u32 reserved[12]; +}; /* HW DATA */ + +struct mana_rxq; + +#define CQE_POLLING_BUFFER 512 + +struct mana_cq { + struct gdma_queue *gdma_cq; + + /* Cache the CQ id (used to verify if each CQE comes to the right CQ. */ + u32 gdma_id; + + /* Type of the CQ: TX or RX */ + enum mana_cq_type type; + + /* Pointer to the mana_rxq that is pushing RX CQEs to the queue. + * Only and must be non-NULL if type is MANA_CQ_TYPE_RX. + */ + struct mana_rxq *rxq; + + /* Pointer to the mana_txq that is pushing TX CQEs to the queue. + * Only and must be non-NULL if type is MANA_CQ_TYPE_TX. + */ + struct mana_txq *txq; + + /* Buffer which the CQ handler can copy the CQE's into. */ + struct gdma_comp gdma_comp_buf[CQE_POLLING_BUFFER]; + + /* NAPI data */ + struct napi_struct napi; + int work_done; + int budget; +}; + +struct mana_recv_buf_oob { + /* A valid GDMA work request representing the data buffer. */ + struct gdma_wqe_request wqe_req; + + void *buf_va; + dma_addr_t buf_dma_addr; + + /* SGL of the buffer going to be sent has part of the work request. */ + u32 num_sge; + struct gdma_sge sgl[MAX_RX_WQE_SGL_ENTRIES]; + + /* Required to store the result of mana_gd_post_work_request. + * gdma_posted_wqe_info.wqe_size_in_bu is required for progressing the + * work queue when the WQE is consumed. + */ + struct gdma_posted_wqe_info wqe_inf; +}; + +struct mana_rxq { + struct gdma_queue *gdma_rq; + /* Cache the gdma receive queue id */ + u32 gdma_id; + + /* Index of RQ in the vPort, not gdma receive queue id */ + u32 rxq_idx; + + u32 datasize; + + mana_handle_t rxobj; + + struct mana_cq rx_cq; + + struct completion fence_event; + + struct net_device *ndev; + + /* Total number of receive buffers to be allocated */ + u32 num_rx_buf; + + u32 buf_index; + + struct mana_stats_rx stats; + + struct bpf_prog __rcu *bpf_prog; + struct xdp_rxq_info xdp_rxq; + struct page *xdp_save_page; + bool xdp_flush; + int xdp_rc; /* XDP redirect return code */ + + /* MUST BE THE LAST MEMBER: + * Each receive buffer has an associated mana_recv_buf_oob. + */ + struct mana_recv_buf_oob rx_oobs[]; +}; + +struct mana_tx_qp { + struct mana_txq txq; + + struct mana_cq tx_cq; + + mana_handle_t tx_object; +}; + +struct mana_ethtool_stats { + u64 stop_queue; + u64 wake_queue; +}; + +struct mana_context { + struct gdma_dev *gdma_dev; + + u16 num_ports; + + struct mana_eq *eqs; + + struct net_device *ports[MAX_PORTS_IN_MANA_DEV]; +}; + +struct mana_port_context { + struct mana_context *ac; + struct net_device *ndev; + + u8 mac_addr[ETH_ALEN]; + + enum TRI_STATE rss_state; + + mana_handle_t default_rxobj; + bool tx_shortform_allowed; + u16 tx_vp_offset; + + struct mana_tx_qp *tx_qp; + + /* Indirection Table for RX & TX. The values are queue indexes */ + u32 indir_table[MANA_INDIRECT_TABLE_SIZE]; + + /* Indirection table containing RxObject Handles */ + mana_handle_t rxobj_table[MANA_INDIRECT_TABLE_SIZE]; + + /* Hash key used by the NIC */ + u8 hashkey[MANA_HASH_KEY_SIZE]; + + /* This points to an array of num_queues of RQ pointers. */ + struct mana_rxq **rxqs; + + struct bpf_prog *bpf_prog; + + /* Create num_queues EQs, SQs, SQ-CQs, RQs and RQ-CQs, respectively. */ + unsigned int max_queues; + unsigned int num_queues; + + mana_handle_t port_handle; + mana_handle_t pf_filter_handle; + + /* Mutex for sharing access to vport_use_count */ + struct mutex vport_mutex; + int vport_use_count; + + u16 port_idx; + + bool port_is_up; + bool port_st_save; /* Saved port state */ + + struct mana_ethtool_stats eth_stats; +}; + +netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev); +int mana_config_rss(struct mana_port_context *ac, enum TRI_STATE rx, + bool update_hash, bool update_tab); + +int mana_alloc_queues(struct net_device *ndev); +int mana_attach(struct net_device *ndev); +int mana_detach(struct net_device *ndev, bool from_close); + +int mana_probe(struct gdma_dev *gd, bool resuming); +void mana_remove(struct gdma_dev *gd, bool suspending); + +void mana_xdp_tx(struct sk_buff *skb, struct net_device *ndev); +int mana_xdp_xmit(struct net_device *ndev, int n, struct xdp_frame **frames, + u32 flags); +u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq, + struct xdp_buff *xdp, void *buf_va, uint pkt_len); +struct bpf_prog *mana_xdp_get(struct mana_port_context *apc); +void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog); +int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf); + +extern const struct ethtool_ops mana_ethtool_ops; + +/* A CQ can be created not associated with any EQ */ +#define GDMA_CQ_NO_EQ 0xffff + +struct mana_obj_spec { + u32 queue_index; + u64 gdma_region; + u32 queue_size; + u32 attached_eq; + u32 modr_ctx_id; +}; + +enum mana_command_code { + MANA_QUERY_DEV_CONFIG = 0x20001, + MANA_QUERY_GF_STAT = 0x20002, + MANA_CONFIG_VPORT_TX = 0x20003, + MANA_CREATE_WQ_OBJ = 0x20004, + MANA_DESTROY_WQ_OBJ = 0x20005, + MANA_FENCE_RQ = 0x20006, + MANA_CONFIG_VPORT_RX = 0x20007, + MANA_QUERY_VPORT_CONFIG = 0x20008, + + /* Privileged commands for the PF mode */ + MANA_REGISTER_FILTER = 0x28000, + MANA_DEREGISTER_FILTER = 0x28001, + MANA_REGISTER_HW_PORT = 0x28003, + MANA_DEREGISTER_HW_PORT = 0x28004, +}; + +/* Query Device Configuration */ +struct mana_query_device_cfg_req { + struct gdma_req_hdr hdr; + + /* MANA Nic Driver Capability flags */ + u64 mn_drv_cap_flags1; + u64 mn_drv_cap_flags2; + u64 mn_drv_cap_flags3; + u64 mn_drv_cap_flags4; + + u32 proto_major_ver; + u32 proto_minor_ver; + u32 proto_micro_ver; + + u32 reserved; +}; /* HW DATA */ + +struct mana_query_device_cfg_resp { + struct gdma_resp_hdr hdr; + + u64 pf_cap_flags1; + u64 pf_cap_flags2; + u64 pf_cap_flags3; + u64 pf_cap_flags4; + + u16 max_num_vports; + u16 reserved; + u32 max_num_eqs; +}; /* HW DATA */ + +/* Query vPort Configuration */ +struct mana_query_vport_cfg_req { + struct gdma_req_hdr hdr; + u32 vport_index; +}; /* HW DATA */ + +struct mana_query_vport_cfg_resp { + struct gdma_resp_hdr hdr; + u32 max_num_sq; + u32 max_num_rq; + u32 num_indirection_ent; + u32 reserved1; + u8 mac_addr[6]; + u8 reserved2[2]; + mana_handle_t vport; +}; /* HW DATA */ + +/* Configure vPort */ +struct mana_config_vport_req { + struct gdma_req_hdr hdr; + mana_handle_t vport; + u32 pdid; + u32 doorbell_pageid; +}; /* HW DATA */ + +struct mana_config_vport_resp { + struct gdma_resp_hdr hdr; + u16 tx_vport_offset; + u8 short_form_allowed; + u8 reserved; +}; /* HW DATA */ + +/* Create WQ Object */ +struct mana_create_wqobj_req { + struct gdma_req_hdr hdr; + mana_handle_t vport; + u32 wq_type; + u32 reserved; + u64 wq_gdma_region; + u64 cq_gdma_region; + u32 wq_size; + u32 cq_size; + u32 cq_moderation_ctx_id; + u32 cq_parent_qid; +}; /* HW DATA */ + +struct mana_create_wqobj_resp { + struct gdma_resp_hdr hdr; + u32 wq_id; + u32 cq_id; + mana_handle_t wq_obj; +}; /* HW DATA */ + +/* Destroy WQ Object */ +struct mana_destroy_wqobj_req { + struct gdma_req_hdr hdr; + u32 wq_type; + u32 reserved; + mana_handle_t wq_obj_handle; +}; /* HW DATA */ + +struct mana_destroy_wqobj_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +/* Fence RQ */ +struct mana_fence_rq_req { + struct gdma_req_hdr hdr; + mana_handle_t wq_obj_handle; +}; /* HW DATA */ + +struct mana_fence_rq_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +/* Configure vPort Rx Steering */ +struct mana_cfg_rx_steer_req { + struct gdma_req_hdr hdr; + mana_handle_t vport; + u16 num_indir_entries; + u16 indir_tab_offset; + u32 rx_enable; + u32 rss_enable; + u8 update_default_rxobj; + u8 update_hashkey; + u8 update_indir_tab; + u8 reserved; + mana_handle_t default_rxobj; + u8 hashkey[MANA_HASH_KEY_SIZE]; +}; /* HW DATA */ + +struct mana_cfg_rx_steer_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +/* Register HW vPort */ +struct mana_register_hw_vport_req { + struct gdma_req_hdr hdr; + u16 attached_gfid; + u8 is_pf_default_vport; + u8 reserved1; + u8 allow_all_ether_types; + u8 reserved2; + u8 reserved3; + u8 reserved4; +}; /* HW DATA */ + +struct mana_register_hw_vport_resp { + struct gdma_resp_hdr hdr; + mana_handle_t hw_vport_handle; +}; /* HW DATA */ + +/* Deregister HW vPort */ +struct mana_deregister_hw_vport_req { + struct gdma_req_hdr hdr; + mana_handle_t hw_vport_handle; +}; /* HW DATA */ + +struct mana_deregister_hw_vport_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +/* Register filter */ +struct mana_register_filter_req { + struct gdma_req_hdr hdr; + mana_handle_t vport; + u8 mac_addr[6]; + u8 reserved1; + u8 reserved2; + u8 reserved3; + u8 reserved4; + u16 reserved5; + u32 reserved6; + u32 reserved7; + u32 reserved8; +}; /* HW DATA */ + +struct mana_register_filter_resp { + struct gdma_resp_hdr hdr; + mana_handle_t filter_handle; +}; /* HW DATA */ + +/* Deregister filter */ +struct mana_deregister_filter_req { + struct gdma_req_hdr hdr; + mana_handle_t filter_handle; +}; /* HW DATA */ + +struct mana_deregister_filter_resp { + struct gdma_resp_hdr hdr; +}; /* HW DATA */ + +#define MANA_MAX_NUM_QUEUES 64 + +#define MANA_SHORT_VPORT_OFFSET_MAX ((1U << 8) - 1) + +struct mana_tx_package { + struct gdma_wqe_request wqe_req; + struct gdma_sge sgl_array[5]; + struct gdma_sge *sgl_ptr; + + struct mana_tx_oob tx_oob; + + struct gdma_posted_wqe_info wqe_info; +}; + +int mana_create_wq_obj(struct mana_port_context *apc, + mana_handle_t vport, + u32 wq_type, struct mana_obj_spec *wq_spec, + struct mana_obj_spec *cq_spec, + mana_handle_t *wq_obj); + +void mana_destroy_wq_obj(struct mana_port_context *apc, u32 wq_type, + mana_handle_t wq_obj); + +int mana_cfg_vport(struct mana_port_context *apc, u32 protection_dom_id, + u32 doorbell_pg_id); +void mana_uncfg_vport(struct mana_port_context *apc); +#endif /* _MANA_H */ diff --git a/include/net/mana/mana_auxiliary.h b/include/net/mana/mana_auxiliary.h new file mode 100644 index 000000000000..373d59756846 --- /dev/null +++ b/include/net/mana/mana_auxiliary.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (c) 2022, Microsoft Corporation. */ + +#include "mana.h" +#include <linux/auxiliary_bus.h> + +struct mana_adev { + struct auxiliary_device adev; + struct gdma_dev *mdev; +}; diff --git a/include/net/mana/shm_channel.h b/include/net/mana/shm_channel.h new file mode 100644 index 000000000000..5199b41497ff --- /dev/null +++ b/include/net/mana/shm_channel.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright (c) 2021, Microsoft Corporation. */ + +#ifndef _SHM_CHANNEL_H +#define _SHM_CHANNEL_H + +struct shm_channel { + struct device *dev; + void __iomem *base; +}; + +void mana_smc_init(struct shm_channel *sc, struct device *dev, + void __iomem *base); + +int mana_smc_setup_hwc(struct shm_channel *sc, bool reset_vf, u64 eq_addr, + u64 cq_addr, u64 rq_addr, u64 sq_addr, + u32 eq_msix_index); + +int mana_smc_teardown_hwc(struct shm_channel *sc, bool reset_vf); + +#endif /* _SHM_CHANNEL_H */ diff --git a/include/net/mptcp.h b/include/net/mptcp.h index 412479ebf5ad..3c5c68618fcc 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -97,8 +97,6 @@ struct mptcp_out_options { }; #ifdef CONFIG_MPTCP -extern struct request_sock_ops mptcp_subflow_request_sock_ops; - void mptcp_init(void); static inline bool sk_is_mptcp(const struct sock *sk) @@ -188,6 +186,9 @@ void mptcp_seq_show(struct seq_file *seq); int mptcp_subflow_init_cookie_req(struct request_sock *req, const struct sock *sk_listener, struct sk_buff *skb); +struct request_sock *mptcp_subflow_reqsk_alloc(const struct request_sock_ops *ops, + struct sock *sk_listener, + bool attach_listener); __be32 mptcp_get_reset_option(const struct sk_buff *skb); @@ -274,6 +275,13 @@ static inline int mptcp_subflow_init_cookie_req(struct request_sock *req, return 0; /* TCP fallback */ } +static inline struct request_sock *mptcp_subflow_reqsk_alloc(const struct request_sock_ops *ops, + struct sock *sk_listener, + bool attach_listener) +{ + return NULL; +} + static inline __be32 mptcp_reset_option(const struct sk_buff *skb) { return htonl(0u); } #endif /* CONFIG_MPTCP */ diff --git a/include/net/mrp.h b/include/net/mrp.h index 92cd3fb6cf9d..b28915ffea28 100644 --- a/include/net/mrp.h +++ b/include/net/mrp.h @@ -124,6 +124,7 @@ struct mrp_applicant { struct sk_buff *pdu; struct rb_root mad; struct rcu_head rcu; + bool active; }; struct mrp_port { diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 8c3587d5c308..78beaa765c73 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -92,7 +92,9 @@ struct net { struct ns_common ns; struct ref_tracker_dir refcnt_tracker; - + struct ref_tracker_dir notrefcnt_tracker; /* tracker for objects not + * refcounted against netns + */ struct list_head dev_base_head; struct proc_dir_entry *proc_net; struct proc_dir_entry *proc_net_stat; @@ -320,19 +322,31 @@ static inline int check_net(const struct net *net) #endif -static inline void netns_tracker_alloc(struct net *net, - netns_tracker *tracker, gfp_t gfp) +static inline void __netns_tracker_alloc(struct net *net, + netns_tracker *tracker, + bool refcounted, + gfp_t gfp) { #ifdef CONFIG_NET_NS_REFCNT_TRACKER - ref_tracker_alloc(&net->refcnt_tracker, tracker, gfp); + ref_tracker_alloc(refcounted ? &net->refcnt_tracker : + &net->notrefcnt_tracker, + tracker, gfp); #endif } -static inline void netns_tracker_free(struct net *net, - netns_tracker *tracker) +static inline void netns_tracker_alloc(struct net *net, netns_tracker *tracker, + gfp_t gfp) +{ + __netns_tracker_alloc(net, tracker, true, gfp); +} + +static inline void __netns_tracker_free(struct net *net, + netns_tracker *tracker, + bool refcounted) { #ifdef CONFIG_NET_NS_REFCNT_TRACKER - ref_tracker_free(&net->refcnt_tracker, tracker); + ref_tracker_free(refcounted ? &net->refcnt_tracker : + &net->notrefcnt_tracker, tracker); #endif } @@ -346,7 +360,7 @@ static inline struct net *get_net_track(struct net *net, static inline void put_net_track(struct net *net, netns_tracker *tracker) { - netns_tracker_free(net, tracker); + __netns_tracker_free(net, tracker, true); put_net(net); } diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index b2b9de70d9f4..71d1269fe4d4 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -71,8 +71,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb) return ret; } -unsigned int nf_confirm(struct sk_buff *skb, unsigned int protoff, - struct nf_conn *ct, enum ip_conntrack_info ctinfo); +unsigned int nf_confirm(void *priv, struct sk_buff *skb, const struct nf_hook_state *state); void print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l4proto *proto); diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index 9939c366f720..f30b1694b690 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -115,6 +115,11 @@ struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp); int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, gfp_t flags); +int nf_ct_helper(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, u16 proto); +int nf_ct_add_helper(struct nf_conn *ct, const char *name, u8 family, + u8 proto, bool nat, struct nf_conntrack_helper **hp); + void nf_ct_helper_destroy(struct nf_conn *ct); static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index e9eb01e99d2f..9877f064548a 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -104,6 +104,10 @@ unsigned int nf_nat_inet_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state); +int nf_ct_nat(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, int *action, + const struct nf_nat_range2 *range, bool commit); + static inline int nf_nat_initialized(const struct nf_conn *ct, enum nf_nat_manip_type manip) { diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index cdb7db9b0e25..9430128aae99 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -24,6 +24,7 @@ struct module; enum { NFT_PKTINFO_L4PROTO = (1 << 0), NFT_PKTINFO_INNER = (1 << 1), + NFT_PKTINFO_INNER_FULL = (1 << 2), }; struct nft_pktinfo { @@ -32,8 +33,8 @@ struct nft_pktinfo { u8 flags; u8 tprot; u16 fragoff; - unsigned int thoff; - unsigned int inneroff; + u16 thoff; + u16 inneroff; }; static inline struct sock *nft_sk(const struct nft_pktinfo *pkt) @@ -311,17 +312,29 @@ struct nft_set_iter { /** * struct nft_set_desc - description of set elements * + * @ktype: key type * @klen: key length + * @dtype: data type * @dlen: data length + * @objtype: object type + * @flags: flags * @size: number of set elements + * @policy: set policy + * @gc_int: garbage collector interval * @field_len: length of each field in concatenation, bytes * @field_count: number of concatenated fields in element * @expr: set must support for expressions */ struct nft_set_desc { + u32 ktype; unsigned int klen; + u32 dtype; unsigned int dlen; + u32 objtype; unsigned int size; + u32 policy; + u32 gc_int; + u64 timeout; u8 field_len[NFT_REG32_COUNT]; u8 field_count; bool expr; @@ -375,10 +388,14 @@ static inline void *nft_expr_priv(const struct nft_expr *expr) return (void *)expr->data; } +struct nft_expr_info; + +int nft_expr_inner_parse(const struct nft_ctx *ctx, const struct nlattr *nla, + struct nft_expr_info *info); int nft_expr_clone(struct nft_expr *dst, struct nft_expr *src); void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr); int nft_expr_dump(struct sk_buff *skb, unsigned int attr, - const struct nft_expr *expr); + const struct nft_expr *expr, bool reset); bool nft_expr_reduce_bitwise(struct nft_regs_track *track, const struct nft_expr *expr); @@ -580,7 +597,9 @@ void *nft_set_catchall_gc(const struct nft_set *set); static inline unsigned long nft_set_gc_interval(const struct nft_set *set) { - return set->gc_int ? msecs_to_jiffies(set->gc_int) : HZ; + u32 gc_int = READ_ONCE(set->gc_int); + + return gc_int ? msecs_to_jiffies(gc_int) : HZ; } /** @@ -864,6 +883,7 @@ struct nft_expr_type { const struct nlattr * const tb[]); void (*release_ops)(const struct nft_expr_ops *ops); const struct nft_expr_ops *ops; + const struct nft_expr_ops *inner_ops; struct list_head list; const char *name; struct module *owner; @@ -921,7 +941,8 @@ struct nft_expr_ops { void (*destroy_clone)(const struct nft_ctx *ctx, const struct nft_expr *expr); int (*dump)(struct sk_buff *skb, - const struct nft_expr *expr); + const struct nft_expr *expr, + bool reset); int (*validate)(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nft_data **data); @@ -1551,6 +1572,9 @@ struct nft_trans_rule { struct nft_trans_set { struct nft_set *set; u32 set_id; + u32 gc_int; + u64 timeout; + bool update; bool bound; }; @@ -1560,6 +1584,12 @@ struct nft_trans_set { (((struct nft_trans_set *)trans->data)->set_id) #define nft_trans_set_bound(trans) \ (((struct nft_trans_set *)trans->data)->bound) +#define nft_trans_set_update(trans) \ + (((struct nft_trans_set *)trans->data)->update) +#define nft_trans_set_timeout(trans) \ + (((struct nft_trans_set *)trans->data)->timeout) +#define nft_trans_set_gc_int(trans) \ + (((struct nft_trans_set *)trans->data)->gc_int) struct nft_trans_chain { bool update; diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index 1223af68cd9a..3e825381ac5c 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -18,6 +18,8 @@ extern struct nft_expr_type nft_meta_type; extern struct nft_expr_type nft_rt_type; extern struct nft_expr_type nft_exthdr_type; extern struct nft_expr_type nft_last_type; +extern struct nft_expr_type nft_objref_type; +extern struct nft_expr_type nft_inner_type; #ifdef CONFIG_NETWORK_SECMARK extern struct nft_object_type nft_secmark_obj_type; @@ -66,16 +68,6 @@ struct nft_payload { u8 dreg; }; -struct nft_payload_set { - enum nft_payload_bases base:8; - u8 offset; - u8 len; - u8 sreg; - u8 csum_type; - u8 csum_offset; - u8 csum_flags; -}; - extern const struct nft_expr_ops nft_payload_fast_ops; extern const struct nft_expr_ops nft_bitwise_fast_ops; @@ -148,4 +140,28 @@ void nft_rt_get_eval(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt); void nft_counter_eval(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt); + +enum { + NFT_PAYLOAD_CTX_INNER_TUN = (1 << 0), + NFT_PAYLOAD_CTX_INNER_LL = (1 << 1), + NFT_PAYLOAD_CTX_INNER_NH = (1 << 2), + NFT_PAYLOAD_CTX_INNER_TH = (1 << 3), +}; + +struct nft_inner_tun_ctx { + u16 type; + u16 inner_tunoff; + u16 inner_lloff; + u16 inner_nhoff; + u16 inner_thoff; + __be16 llproto; + u8 l4proto; + u8 flags; +}; + +int nft_payload_inner_offset(const struct nft_pktinfo *pkt); +void nft_payload_inner_eval(const struct nft_expr *expr, struct nft_regs *regs, + const struct nft_pktinfo *pkt, + struct nft_inner_tun_ctx *ctx); + #endif /* _NET_NF_TABLES_CORE_H */ diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h index c4a6147b0ef8..112708f7a6b4 100644 --- a/include/net/netfilter/nf_tables_ipv4.h +++ b/include/net/netfilter/nf_tables_ipv4.h @@ -35,6 +35,8 @@ static inline int __nft_set_pktinfo_ipv4_validate(struct nft_pktinfo *pkt) return -1; else if (len < thoff) return -1; + else if (thoff < sizeof(*iph)) + return -1; pkt->flags = NFT_PKTINFO_L4PROTO; pkt->tprot = iph->protocol; @@ -69,6 +71,8 @@ static inline int nft_set_pktinfo_ipv4_ingress(struct nft_pktinfo *pkt) return -1; } else if (len < thoff) { goto inhdr_error; + } else if (thoff < sizeof(*iph)) { + return -1; } pkt->flags = NFT_PKTINFO_L4PROTO; diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h index ec7eaeaf4f04..467d59b9e533 100644 --- a/include/net/netfilter/nf_tables_ipv6.h +++ b/include/net/netfilter/nf_tables_ipv6.h @@ -13,7 +13,7 @@ static inline void nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt) unsigned short frag_off; protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags); - if (protohdr < 0) { + if (protohdr < 0 || thoff > U16_MAX) { nft_set_pktinfo_unspec(pkt); return; } @@ -47,7 +47,7 @@ static inline int __nft_set_pktinfo_ipv6_validate(struct nft_pktinfo *pkt) return -1; protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags); - if (protohdr < 0) + if (protohdr < 0 || thoff > U16_MAX) return -1; pkt->flags = NFT_PKTINFO_L4PROTO; @@ -93,7 +93,7 @@ static inline int nft_set_pktinfo_ipv6_ingress(struct nft_pktinfo *pkt) } protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, &flags); - if (protohdr < 0) + if (protohdr < 0 || thoff > U16_MAX) goto inhdr_error; pkt->flags = NFT_PKTINFO_L4PROTO; diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h index eed099eae672..167640b843ef 100644 --- a/include/net/netfilter/nft_fib.h +++ b/include/net/netfilter/nft_fib.h @@ -18,7 +18,7 @@ nft_fib_is_loopback(const struct sk_buff *skb, const struct net_device *in) return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; } -int nft_fib_dump(struct sk_buff *skb, const struct nft_expr *expr); +int nft_fib_dump(struct sk_buff *skb, const struct nft_expr *expr, bool reset); int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nlattr * const tb[]); int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h index 9b51cc67de54..ba1238f12a48 100644 --- a/include/net/netfilter/nft_meta.h +++ b/include/net/netfilter/nft_meta.h @@ -24,10 +24,10 @@ int nft_meta_set_init(const struct nft_ctx *ctx, const struct nlattr * const tb[]); int nft_meta_get_dump(struct sk_buff *skb, - const struct nft_expr *expr); + const struct nft_expr *expr, bool reset); int nft_meta_set_dump(struct sk_buff *skb, - const struct nft_expr *expr); + const struct nft_expr *expr, bool reset); void nft_meta_get_eval(const struct nft_expr *expr, struct nft_regs *regs, @@ -46,4 +46,10 @@ int nft_meta_set_validate(const struct nft_ctx *ctx, bool nft_meta_get_reduce(struct nft_regs_track *track, const struct nft_expr *expr); + +struct nft_inner_tun_ctx; +void nft_meta_inner_eval(const struct nft_expr *expr, + struct nft_regs *regs, const struct nft_pktinfo *pkt, + struct nft_inner_tun_ctx *tun_ctx); + #endif diff --git a/include/net/netfilter/nft_reject.h b/include/net/netfilter/nft_reject.h index 56b123a42220..6d9ba62efd75 100644 --- a/include/net/netfilter/nft_reject.h +++ b/include/net/netfilter/nft_reject.h @@ -22,7 +22,8 @@ int nft_reject_init(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nlattr * const tb[]); -int nft_reject_dump(struct sk_buff *skb, const struct nft_expr *expr); +int nft_reject_dump(struct sk_buff *skb, + const struct nft_expr *expr, bool reset); int nft_reject_icmp_code(u8 code); int nft_reject_icmpv6_code(u8 code); diff --git a/include/net/netlink.h b/include/net/netlink.h index 6bfa972f2fbf..6e1e670e06bc 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -906,6 +906,17 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh) } /** + * nlmsg_seq - return the seq number of netlink message + * @nlh: netlink message header + * + * Returns 0 if netlink message is NULL + */ +static inline u32 nlmsg_seq(const struct nlmsghdr *nlh) +{ + return nlh ? nlh->nlmsg_seq : 0; +} + +/** * nlmsg_for_each_attr - iterate over a stream of attributes * @pos: loop counter, set to current attribute * @nlh: netlink message header @@ -938,6 +949,27 @@ static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 se } /** + * nlmsg_append - Add more data to a nlmsg in a skb + * @skb: socket buffer to store message in + * @size: length of message payload + * + * Append data to an existing nlmsg, used when constructing a message + * with multiple fixed-format headers (which is rare). + * Returns NULL if the tailroom of the skb is insufficient to store + * the extra payload. + */ +static inline void *nlmsg_append(struct sk_buff *skb, u32 size) +{ + if (unlikely(skb_tailroom(skb) < NLMSG_ALIGN(size))) + return NULL; + + if (NLMSG_ALIGN(size) - size) + memset(skb_tail_pointer(skb) + size, 0, + NLMSG_ALIGN(size) - size); + return __skb_put(skb, NLMSG_ALIGN(size)); +} + +/** * nlmsg_put_answer - Add a new callback based netlink message to an skb * @skb: socket buffer to store message in * @cb: netlink callback diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 1b8004679445..db762e35aca9 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -43,6 +43,7 @@ struct tcp_fastopen_context; struct netns_ipv4 { struct inet_timewait_death_row tcp_death_row; + struct udp_table *udp_table; #ifdef CONFIG_SYSCTL struct ctl_table_header *forw_hdr; @@ -183,6 +184,11 @@ struct netns_ipv4 { unsigned long tfo_active_disable_stamp; u32 tcp_challenge_timestamp; u32 tcp_challenge_count; + u8 sysctl_tcp_plb_enabled; + u8 sysctl_tcp_plb_idle_rehash_rounds; + u8 sysctl_tcp_plb_rehash_rounds; + u8 sysctl_tcp_plb_suspend_rto_sec; + int sysctl_tcp_plb_cong_thresh; int sysctl_udp_wmem_min; int sysctl_udp_rmem_min; @@ -202,6 +208,8 @@ struct netns_ipv4 { atomic_t dev_addr_genid; + unsigned int sysctl_udp_child_hash_entries; + #ifdef CONFIG_SYSCTL unsigned long *sysctl_local_reserved_ports; int sysctl_ip_prot_sock; diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index a681147aecd8..7eff3d981b89 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -175,6 +175,10 @@ struct netns_sctp { /* Threshold for autoclose timeout, in seconds. */ unsigned long max_autoclose; + +#ifdef CONFIG_NET_L3_MASTER_DEV + int l3mdev_accept; +#endif }; #endif /* __NETNS_SCTP_H__ */ diff --git a/include/net/netns/xdp.h b/include/net/netns/xdp.h index e5734261ba0a..21a4f25a187a 100644 --- a/include/net/netns/xdp.h +++ b/include/net/netns/xdp.h @@ -2,8 +2,8 @@ #ifndef __NETNS_XDP_H__ #define __NETNS_XDP_H__ -#include <linux/rculist.h> #include <linux/mutex.h> +#include <linux/types.h> struct netns_xdp { struct mutex lock; diff --git a/include/net/nl802154.h b/include/net/nl802154.h index f5850b569c52..b79a89d5207c 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -72,6 +72,8 @@ enum nl802154_commands { NL802154_CMD_NEW_SEC_LEVEL, NL802154_CMD_DEL_SEC_LEVEL, + NL802154_CMD_SCAN_EVENT, + /* add new commands above here */ /* used to define NL802154_CMD_MAX below */ @@ -131,6 +133,8 @@ enum nl802154_attrs { NL802154_ATTR_PID, NL802154_ATTR_NETNS_FD, + NL802154_ATTR_COORDINATOR, + /* add attributes here, update the policy in nl802154.c */ #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL @@ -217,6 +221,45 @@ enum nl802154_wpan_phy_capability_attr { }; /** + * enum nl802154_coord - Netlink attributes for a coord + * + * @__NL802154_COORD_INVALID: invalid + * @NL802154_COORD_PANID: PANID of the coordinator (2 bytes) + * @NL802154_COORD_ADDR: coordinator address, (8 bytes or 2 bytes) + * @NL802154_COORD_CHANNEL: channel number, related to @NL802154_COORD_PAGE (u8) + * @NL802154_COORD_PAGE: channel page, related to @NL802154_COORD_CHANNEL (u8) + * @NL802154_COORD_PREAMBLE_CODE: Preamble code used when the beacon was received, + * this is PHY dependent and optional (u8) + * @NL802154_COORD_MEAN_PRF: Mean PRF used when the beacon was received, + * this is PHY dependent and optional (u8) + * @NL802154_COORD_SUPERFRAME_SPEC: superframe specification of the PAN (u16) + * @NL802154_COORD_LINK_QUALITY: signal quality of beacon in unspecified units, + * scaled to 0..255 (u8) + * @NL802154_COORD_GTS_PERMIT: set to true if GTS is permitted on this PAN + * @NL802154_COORD_PAYLOAD_DATA: binary data containing the raw data from the + * frame payload, (only if beacon or probe response had data) + * @NL802154_COORD_PAD: attribute used for padding for 64-bit alignment + * @NL802154_COORD_MAX: highest coordinator attribute + */ +enum nl802154_coord { + __NL802154_COORD_INVALID, + NL802154_COORD_PANID, + NL802154_COORD_ADDR, + NL802154_COORD_CHANNEL, + NL802154_COORD_PAGE, + NL802154_COORD_PREAMBLE_CODE, + NL802154_COORD_MEAN_PRF, + NL802154_COORD_SUPERFRAME_SPEC, + NL802154_COORD_LINK_QUALITY, + NL802154_COORD_GTS_PERMIT, + NL802154_COORD_PAYLOAD_DATA, + NL802154_COORD_PAD, + + /* keep last */ + NL802154_COORD_MAX, +}; + +/** * enum nl802154_cca_modes - cca modes * * @__NL802154_CCA_INVALID: cca mode number 0 is reserved diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index bf8bb3357825..d9076a7a430c 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -186,8 +186,9 @@ struct net_device *rtnl_create_link(struct net *net, const char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[], struct netlink_ext_ack *extack); -int rtnl_delete_link(struct net_device *dev); -int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm); +int rtnl_delete_link(struct net_device *dev, u32 portid, const struct nlmsghdr *nlh); +int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm, + u32 portid, const struct nlmsghdr *nlh); int rtnl_nla_parse_ifla(struct nlattr **tb, const struct nlattr *head, int len, struct netlink_ext_ack *exterr); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index d5517719af4e..af4aa66aaa4e 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -1288,4 +1288,11 @@ void mq_change_real_num_tx(struct Qdisc *sch, unsigned int new_real_tx); int sch_frag_xmit_hook(struct sk_buff *skb, int (*xmit)(struct sk_buff *skb)); +/* Make sure qdisc is no longer in SCHED state. */ +static inline void qdisc_synchronize(const struct Qdisc *q) +{ + while (test_bit(__QDISC_STATE_SCHED, &q->state)) + msleep(1); +} + #endif diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 5a9bb09f32b6..f514a0aa849e 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -24,7 +24,7 @@ #define __sctp_checksum_h__ #include <linux/types.h> -#include <net/sctp/sctp.h> +#include <linux/sctp.h> #include <linux/crc32c.h> #include <linux/crc32.h> diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index a04999ee99b0..c335dd01a597 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -67,11 +67,6 @@ #define SCTP_PROTOSW_FLAG INET_PROTOSW_PERMANENT #endif -/* Round an int up to the next multiple of 4. */ -#define SCTP_PAD4(s) (((s)+3)&~3) -/* Truncate to the previous multiple of 4. */ -#define SCTP_TRUNC4(s) ((s)&~3) - /* * Function declarations. */ @@ -114,7 +109,7 @@ struct sctp_transport *sctp_transport_get_idx(struct net *net, struct rhashtable_iter *iter, int pos); int sctp_transport_lookup_process(sctp_callback_t cb, struct net *net, const union sctp_addr *laddr, - const union sctp_addr *paddr, void *p); + const union sctp_addr *paddr, void *p, int dif); int sctp_transport_traverse_process(sctp_callback_t cb, sctp_callback_t cb_done, struct net *net, int *pos, void *p); int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *), void *p); @@ -162,10 +157,12 @@ void sctp_unhash_transport(struct sctp_transport *t); struct sctp_transport *sctp_addrs_lookup_transport( struct net *net, const union sctp_addr *laddr, - const union sctp_addr *paddr); + const union sctp_addr *paddr, + int dif, int sdif); struct sctp_transport *sctp_epaddr_lookup_transport( const struct sctp_endpoint *ep, const union sctp_addr *paddr); +bool sctp_sk_bound_dev_eq(struct net *net, int bound_dev_if, int dif, int sdif); /* * sctp/proc.c diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h index 65058faea4db..fa00dc20a0d7 100644 --- a/include/net/sctp/stream_sched.h +++ b/include/net/sctp/stream_sched.h @@ -28,8 +28,6 @@ struct sctp_sched_ops { int (*init_sid)(struct sctp_stream *stream, __u16 sid, gfp_t gfp); /* free a stream */ void (*free_sid)(struct sctp_stream *stream, __u16 sid); - /* Frees the entire thing */ - void (*free)(struct sctp_stream *stream); /* Enqueue a chunk */ void (*enqueue)(struct sctp_outq *q, struct sctp_datamsg *msg); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 350f250b0dc7..afa3781e3ca2 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -477,6 +477,7 @@ struct sctp_af { int (*available) (union sctp_addr *, struct sctp_sock *); int (*skb_iif) (const struct sk_buff *sk); + int (*skb_sdif)(const struct sk_buff *sk); int (*is_ce) (const struct sk_buff *sk); void (*seq_dump_addr)(struct seq_file *seq, union sctp_addr *addr); @@ -1378,10 +1379,12 @@ struct sctp_association *sctp_endpoint_lookup_assoc( struct sctp_transport **); bool sctp_endpoint_is_peeled_off(struct sctp_endpoint *ep, const union sctp_addr *paddr); -struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *, - struct net *, const union sctp_addr *); +struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *ep, + struct net *net, + const union sctp_addr *laddr, + int dif, int sdif); bool sctp_has_association(struct net *net, const union sctp_addr *laddr, - const union sctp_addr *paddr); + const union sctp_addr *paddr, int dif, int sdif); int sctp_verify_init(struct net *net, const struct sctp_endpoint *ep, const struct sctp_association *asoc, diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index 0eaf8650e3b2..60f6641290c3 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -35,8 +35,7 @@ struct sctp_ulpq { }; /* Prototypes. */ -struct sctp_ulpq *sctp_ulpq_init(struct sctp_ulpq *, - struct sctp_association *); +void sctp_ulpq_init(struct sctp_ulpq *ulpq, struct sctp_association *asoc); void sctp_ulpq_flush(struct sctp_ulpq *ulpq); void sctp_ulpq_free(struct sctp_ulpq *); diff --git a/include/net/sock.h b/include/net/sock.h index e0517ecc6531..dcd72e6285b2 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -318,6 +318,9 @@ struct sk_filter; * @sk_stamp: time stamp of last packet received * @sk_stamp_seq: lock for accessing sk_stamp on 32 bit architectures only * @sk_tsflags: SO_TIMESTAMPING flags + * @sk_use_task_frag: allow sk_page_frag() to use current->task_frag. + * Sockets that can be used under memory reclaim should + * set this to false. * @sk_bind_phc: SO_TIMESTAMPING bind PHC index of PTP virtual clock * for timestamping * @sk_tskey: counter to disambiguate concurrent tstamp requests @@ -503,15 +506,16 @@ struct sock { #if BITS_PER_LONG==32 seqlock_t sk_stamp_seq; #endif - u16 sk_tsflags; - u8 sk_shutdown; atomic_t sk_tskey; atomic_t sk_zckey; + u32 sk_tsflags; + u8 sk_shutdown; u8 sk_clockid; u8 sk_txtime_deadline_mode : 1, sk_txtime_report_errors : 1, sk_txtime_unused : 6; + bool sk_use_task_frag; struct socket *sk_socket; void *sk_user_data; @@ -1899,7 +1903,7 @@ static inline void sock_replace_proto(struct sock *sk, struct proto *proto) struct sockcm_cookie { u64 transmit_time; u32 mark; - u16 tsflags; + u32 tsflags; }; static inline void sockcm_init(struct sockcm_cookie *sockc, @@ -1908,7 +1912,7 @@ static inline void sockcm_init(struct sockcm_cookie *sockc, *sockc = (struct sockcm_cookie) { .tsflags = sk->sk_tsflags }; } -int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg, +int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg, struct sockcm_cookie *sockc); int sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct sockcm_cookie *sockc); @@ -2560,16 +2564,14 @@ static inline void sk_stream_moderate_sndbuf(struct sock *sk) * Both direct reclaim and page faults can nest inside other * socket operations and end up recursing into sk_page_frag() * while it's already in use: explicitly avoid task page_frag - * usage if the caller is potentially doing any of them. - * This assumes that page fault handlers use the GFP_NOFS flags. + * when users disable sk_use_task_frag. * * Return: a per task page_frag if context allows that, * otherwise a per socket one. */ static inline struct page_frag *sk_page_frag(struct sock *sk) { - if ((sk->sk_allocation & (__GFP_DIRECT_RECLAIM | __GFP_MEMALLOC | __GFP_FS)) == - (__GFP_DIRECT_RECLAIM | __GFP_FS)) + if (sk->sk_use_task_frag) return ¤t->task_frag; return &sk->sk_frag; diff --git a/include/net/sock_reuseport.h b/include/net/sock_reuseport.h index efc9085c6892..6ec140b0a61b 100644 --- a/include/net/sock_reuseport.h +++ b/include/net/sock_reuseport.h @@ -16,6 +16,7 @@ struct sock_reuseport { u16 max_socks; /* length of socks */ u16 num_socks; /* elements in socks */ u16 num_closed_socks; /* closed elements in socks */ + u16 incoming_cpu; /* The last synq overflow event timestamp of this * reuse->socks[] group. */ @@ -58,5 +59,6 @@ static inline bool reuseport_has_conns(struct sock *sk) } void reuseport_has_conns_set(struct sock *sk); +void reuseport_update_incoming_cpu(struct sock *sk, int val); #endif /* _SOCK_REUSEPORT_H */ diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 7dcdc97c0bc3..ca0312b78294 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -248,6 +248,7 @@ struct switchdev_notifier_fdb_info { u16 vid; u8 added_by_user:1, is_local:1, + locked:1, offloaded:1; }; diff --git a/include/net/tc_act/tc_ct.h b/include/net/tc_act/tc_ct.h index 8250d6f0a462..b24ea2d9400b 100644 --- a/include/net/tc_act/tc_ct.h +++ b/include/net/tc_act/tc_ct.h @@ -10,6 +10,7 @@ #include <net/netfilter/nf_conntrack_labels.h> struct tcf_ct_params { + struct nf_conntrack_helper *helper; struct nf_conn *tmpl; u16 zone; diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index dc1079f28e13..9649600fb3dc 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -95,12 +95,41 @@ static inline u32 tcf_skbedit_priority(const struct tc_action *a) return priority; } +static inline u16 tcf_skbedit_rx_queue_mapping(const struct tc_action *a) +{ + u16 rx_queue; + + rcu_read_lock(); + rx_queue = rcu_dereference(to_skbedit(a)->params)->queue_mapping; + rcu_read_unlock(); + + return rx_queue; +} + /* Return true iff action is queue_mapping */ static inline bool is_tcf_skbedit_queue_mapping(const struct tc_action *a) { return is_tcf_skbedit_with_flag(a, SKBEDIT_F_QUEUE_MAPPING); } +/* Return true if action is on ingress traffic */ +static inline bool is_tcf_skbedit_ingress(u32 flags) +{ + return flags & TCA_ACT_FLAGS_AT_INGRESS; +} + +static inline bool is_tcf_skbedit_tx_queue_mapping(const struct tc_action *a) +{ + return is_tcf_skbedit_queue_mapping(a) && + !is_tcf_skbedit_ingress(a->tcfa_flags); +} + +static inline bool is_tcf_skbedit_rx_queue_mapping(const struct tc_action *a) +{ + return is_tcf_skbedit_queue_mapping(a) && + is_tcf_skbedit_ingress(a->tcfa_flags); +} + /* Return true iff action is inheritdsfield */ static inline bool is_tcf_skbedit_inheritdsfield(const struct tc_action *a) { diff --git a/include/net/tc_wrapper.h b/include/net/tc_wrapper.h new file mode 100644 index 000000000000..d323fffb839a --- /dev/null +++ b/include/net/tc_wrapper.h @@ -0,0 +1,251 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_TC_WRAPPER_H +#define __NET_TC_WRAPPER_H + +#include <net/pkt_cls.h> + +#if IS_ENABLED(CONFIG_RETPOLINE) + +#include <linux/cpufeature.h> +#include <linux/static_key.h> +#include <linux/indirect_call_wrapper.h> + +#define TC_INDIRECT_SCOPE + +extern struct static_key_false tc_skip_wrapper; + +/* TC Actions */ +#ifdef CONFIG_NET_CLS_ACT + +#define TC_INDIRECT_ACTION_DECLARE(fname) \ + INDIRECT_CALLABLE_DECLARE(int fname(struct sk_buff *skb, \ + const struct tc_action *a, \ + struct tcf_result *res)) + +TC_INDIRECT_ACTION_DECLARE(tcf_bpf_act); +TC_INDIRECT_ACTION_DECLARE(tcf_connmark_act); +TC_INDIRECT_ACTION_DECLARE(tcf_csum_act); +TC_INDIRECT_ACTION_DECLARE(tcf_ct_act); +TC_INDIRECT_ACTION_DECLARE(tcf_ctinfo_act); +TC_INDIRECT_ACTION_DECLARE(tcf_gact_act); +TC_INDIRECT_ACTION_DECLARE(tcf_gate_act); +TC_INDIRECT_ACTION_DECLARE(tcf_ife_act); +TC_INDIRECT_ACTION_DECLARE(tcf_ipt_act); +TC_INDIRECT_ACTION_DECLARE(tcf_mirred_act); +TC_INDIRECT_ACTION_DECLARE(tcf_mpls_act); +TC_INDIRECT_ACTION_DECLARE(tcf_nat_act); +TC_INDIRECT_ACTION_DECLARE(tcf_pedit_act); +TC_INDIRECT_ACTION_DECLARE(tcf_police_act); +TC_INDIRECT_ACTION_DECLARE(tcf_sample_act); +TC_INDIRECT_ACTION_DECLARE(tcf_simp_act); +TC_INDIRECT_ACTION_DECLARE(tcf_skbedit_act); +TC_INDIRECT_ACTION_DECLARE(tcf_skbmod_act); +TC_INDIRECT_ACTION_DECLARE(tcf_vlan_act); +TC_INDIRECT_ACTION_DECLARE(tunnel_key_act); + +static inline int tc_act(struct sk_buff *skb, const struct tc_action *a, + struct tcf_result *res) +{ + if (static_branch_likely(&tc_skip_wrapper)) + goto skip; + +#if IS_BUILTIN(CONFIG_NET_ACT_GACT) + if (a->ops->act == tcf_gact_act) + return tcf_gact_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_MIRRED) + if (a->ops->act == tcf_mirred_act) + return tcf_mirred_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_PEDIT) + if (a->ops->act == tcf_pedit_act) + return tcf_pedit_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_SKBEDIT) + if (a->ops->act == tcf_skbedit_act) + return tcf_skbedit_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_SKBMOD) + if (a->ops->act == tcf_skbmod_act) + return tcf_skbmod_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_POLICE) + if (a->ops->act == tcf_police_act) + return tcf_police_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_BPF) + if (a->ops->act == tcf_bpf_act) + return tcf_bpf_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_CONNMARK) + if (a->ops->act == tcf_connmark_act) + return tcf_connmark_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_CSUM) + if (a->ops->act == tcf_csum_act) + return tcf_csum_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_CT) + if (a->ops->act == tcf_ct_act) + return tcf_ct_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_CTINFO) + if (a->ops->act == tcf_ctinfo_act) + return tcf_ctinfo_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_GATE) + if (a->ops->act == tcf_gate_act) + return tcf_gate_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_MPLS) + if (a->ops->act == tcf_mpls_act) + return tcf_mpls_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_NAT) + if (a->ops->act == tcf_nat_act) + return tcf_nat_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_TUNNEL_KEY) + if (a->ops->act == tunnel_key_act) + return tunnel_key_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_VLAN) + if (a->ops->act == tcf_vlan_act) + return tcf_vlan_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_IFE) + if (a->ops->act == tcf_ife_act) + return tcf_ife_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_IPT) + if (a->ops->act == tcf_ipt_act) + return tcf_ipt_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_SIMP) + if (a->ops->act == tcf_simp_act) + return tcf_simp_act(skb, a, res); +#endif +#if IS_BUILTIN(CONFIG_NET_ACT_SAMPLE) + if (a->ops->act == tcf_sample_act) + return tcf_sample_act(skb, a, res); +#endif + +skip: + return a->ops->act(skb, a, res); +} + +#endif /* CONFIG_NET_CLS_ACT */ + +/* TC Filters */ +#ifdef CONFIG_NET_CLS + +#define TC_INDIRECT_FILTER_DECLARE(fname) \ + INDIRECT_CALLABLE_DECLARE(int fname(struct sk_buff *skb, \ + const struct tcf_proto *tp, \ + struct tcf_result *res)) + +TC_INDIRECT_FILTER_DECLARE(basic_classify); +TC_INDIRECT_FILTER_DECLARE(cls_bpf_classify); +TC_INDIRECT_FILTER_DECLARE(cls_cgroup_classify); +TC_INDIRECT_FILTER_DECLARE(fl_classify); +TC_INDIRECT_FILTER_DECLARE(flow_classify); +TC_INDIRECT_FILTER_DECLARE(fw_classify); +TC_INDIRECT_FILTER_DECLARE(mall_classify); +TC_INDIRECT_FILTER_DECLARE(route4_classify); +TC_INDIRECT_FILTER_DECLARE(rsvp_classify); +TC_INDIRECT_FILTER_DECLARE(rsvp6_classify); +TC_INDIRECT_FILTER_DECLARE(tcindex_classify); +TC_INDIRECT_FILTER_DECLARE(u32_classify); + +static inline int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, + struct tcf_result *res) +{ + if (static_branch_likely(&tc_skip_wrapper)) + goto skip; + +#if IS_BUILTIN(CONFIG_NET_CLS_BPF) + if (tp->classify == cls_bpf_classify) + return cls_bpf_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_U32) + if (tp->classify == u32_classify) + return u32_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_FLOWER) + if (tp->classify == fl_classify) + return fl_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_FW) + if (tp->classify == fw_classify) + return fw_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_MATCHALL) + if (tp->classify == mall_classify) + return mall_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_BASIC) + if (tp->classify == basic_classify) + return basic_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP) + if (tp->classify == cls_cgroup_classify) + return cls_cgroup_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_FLOW) + if (tp->classify == flow_classify) + return flow_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_ROUTE4) + if (tp->classify == route4_classify) + return route4_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_RSVP) + if (tp->classify == rsvp_classify) + return rsvp_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_RSVP6) + if (tp->classify == rsvp6_classify) + return rsvp6_classify(skb, tp, res); +#endif +#if IS_BUILTIN(CONFIG_NET_CLS_TCINDEX) + if (tp->classify == tcindex_classify) + return tcindex_classify(skb, tp, res); +#endif + +skip: + return tp->classify(skb, tp, res); +} + +#endif /* CONFIG_NET_CLS */ + +static inline void tc_wrapper_init(void) +{ +#ifdef CONFIG_X86 + if (!cpu_feature_enabled(X86_FEATURE_RETPOLINE)) + static_branch_enable(&tc_skip_wrapper); +#endif +} + +#else + +#define TC_INDIRECT_SCOPE static + +static inline int tc_act(struct sk_buff *skb, const struct tc_action *a, + struct tcf_result *res) +{ + return a->ops->act(skb, a, res); +} + +static inline int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, + struct tcf_result *res) +{ + return tp->classify(skb, tp, res); +} + +static inline void tc_wrapper_init(void) +{ +} + +#endif + +#endif /* __NET_TC_WRAPPER_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 14d45661a84d..db9f828e9d1e 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1675,7 +1675,11 @@ int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key, const struct sock *sk, const struct sk_buff *skb); int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, u8 flags, - const u8 *newkey, u8 newkeylen, gfp_t gfp); + const u8 *newkey, u8 newkeylen); +int tcp_md5_key_copy(struct sock *sk, const union tcp_md5_addr *addr, + int family, u8 prefixlen, int l3index, + struct tcp_md5sig_key *key); + int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, u8 flags); struct tcp_md5sig_key *tcp_v4_md5_lookup(const struct sock *sk, @@ -1683,7 +1687,7 @@ struct tcp_md5sig_key *tcp_v4_md5_lookup(const struct sock *sk, #ifdef CONFIG_TCP_MD5SIG #include <linux/jump_label.h> -extern struct static_key_false tcp_md5_needed; +extern struct static_key_false_deferred tcp_md5_needed; struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index, const union tcp_md5_addr *addr, int family); @@ -1691,7 +1695,7 @@ static inline struct tcp_md5sig_key * tcp_md5_do_lookup(const struct sock *sk, int l3index, const union tcp_md5_addr *addr, int family) { - if (!static_branch_unlikely(&tcp_md5_needed)) + if (!static_branch_unlikely(&tcp_md5_needed.key)) return NULL; return __tcp_md5_do_lookup(sk, l3index, addr, family); } @@ -2140,6 +2144,34 @@ extern void tcp_rack_advance(struct tcp_sock *tp, u8 sacked, u32 end_seq, extern void tcp_rack_reo_timeout(struct sock *sk); extern void tcp_rack_update_reo_wnd(struct sock *sk, struct rate_sample *rs); +/* tcp_plb.c */ + +/* + * Scaling factor for fractions in PLB. For example, tcp_plb_update_state + * expects cong_ratio which represents fraction of traffic that experienced + * congestion over a single RTT. In order to avoid floating point operations, + * this fraction should be mapped to (1 << TCP_PLB_SCALE) and passed in. + */ +#define TCP_PLB_SCALE 8 + +/* State for PLB (Protective Load Balancing) for a single TCP connection. */ +struct tcp_plb_state { + u8 consec_cong_rounds:5, /* consecutive congested rounds */ + unused:3; + u32 pause_until; /* jiffies32 when PLB can resume rerouting */ +}; + +static inline void tcp_plb_init(const struct sock *sk, + struct tcp_plb_state *plb) +{ + plb->consec_cong_rounds = 0; + plb->pause_until = 0; +} +void tcp_plb_update_state(const struct sock *sk, struct tcp_plb_state *plb, + const int cong_ratio); +void tcp_plb_check_rehash(struct sock *sk, struct tcp_plb_state *plb); +void tcp_plb_update_state_upon_rto(struct sock *sk, struct tcp_plb_state *plb); + /* At how many usecs into the future should the RTO fire? */ static inline s64 tcp_rto_delta_us(const struct sock *sk) { @@ -2291,8 +2323,8 @@ int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore); void tcp_bpf_clone(const struct sock *sk, struct sock *newsk); #endif /* CONFIG_BPF_SYSCALL */ -int tcp_bpf_sendmsg_redir(struct sock *sk, struct sk_msg *msg, u32 bytes, - int flags); +int tcp_bpf_sendmsg_redir(struct sock *sk, bool ingress, + struct sk_msg *msg, u32 bytes, int flags); #endif /* CONFIG_NET_SOCK_MSG */ #if !defined(CONFIG_BPF_SYSCALL) || !defined(CONFIG_NET_SOCK_MSG) diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index b830463e3dff..d27b1caf3753 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -58,8 +58,6 @@ ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, __u16 srcp, #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) -void inet6_destroy_sock(struct sock *sk); - #define IPV6_SEQ_DGRAM_HEADER \ " sl " \ "local_address " \ diff --git a/include/net/tso.h b/include/net/tso.h index 62c98a9c60f1..e7e157ae0526 100644 --- a/include/net/tso.h +++ b/include/net/tso.h @@ -2,6 +2,7 @@ #ifndef _TSO_H #define _TSO_H +#include <linux/skbuff.h> #include <net/ip.h> #define TSO_HEADER_SIZE 256 @@ -16,7 +17,12 @@ struct tso_t { u32 tcp_seq; }; -int tso_count_descs(const struct sk_buff *skb); +/* Calculate the worst case buffer count */ +static inline int tso_count_descs(const struct sk_buff *skb) +{ + return skb_shinfo(skb)->gso_segs * 2 + skb_shinfo(skb)->nr_frags; +} + void tso_build_hdr(const struct sk_buff *skb, char *hdr, struct tso_t *tso, int size, bool is_last); void tso_build_data(const struct sk_buff *skb, struct tso_t *tso, int size); diff --git a/include/net/udp.h b/include/net/udp.h index fee053bcd17c..de4b528522bb 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -174,6 +174,15 @@ INDIRECT_CALLABLE_DECLARE(int udpv6_rcv(struct sk_buff *)); struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb, netdev_features_t features, bool is_ipv6); +static inline void udp_lib_init_sock(struct sock *sk) +{ + struct udp_sock *up = udp_sk(sk); + + skb_queue_head_init(&up->reader_queue); + up->forward_threshold = sk->sk_rcvbuf >> 2; + set_bit(SOCK_CUSTOM_SOCKOPT, &sk->sk_socket->flags); +} + /* hash routines shared between UDPv4/6 and UDP-Litev4/6 */ static inline int udp_lib_hash(struct sock *sk) { diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 72394f441dad..0ca9b7a11baf 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -68,8 +68,8 @@ typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb); typedef int (*udp_tunnel_encap_err_lookup_t)(struct sock *sk, struct sk_buff *skb); typedef void (*udp_tunnel_encap_err_rcv_t)(struct sock *sk, - struct sk_buff *skb, - unsigned int udp_offset); + struct sk_buff *skb, int err, + __be16 port, u32 info, u8 *payload); typedef void (*udp_tunnel_encap_destroy_t)(struct sock *sk); typedef struct sk_buff *(*udp_tunnel_gro_receive_t)(struct sock *sk, struct list_head *head, diff --git a/include/net/xfrm.h b/include/net/xfrm.h index dbc81f5eb553..3e1f70e8e424 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -129,6 +129,13 @@ struct xfrm_state_walk { enum { XFRM_DEV_OFFLOAD_IN = 1, XFRM_DEV_OFFLOAD_OUT, + XFRM_DEV_OFFLOAD_FWD, +}; + +enum { + XFRM_DEV_OFFLOAD_UNSPECIFIED, + XFRM_DEV_OFFLOAD_CRYPTO, + XFRM_DEV_OFFLOAD_PACKET, }; struct xfrm_dev_offload { @@ -137,6 +144,7 @@ struct xfrm_dev_offload { struct net_device *real_dev; unsigned long offload_handle; u8 dir : 2; + u8 type : 2; }; struct xfrm_mode { @@ -534,6 +542,8 @@ struct xfrm_policy { struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH]; struct hlist_node bydst_inexact_list; struct rcu_head rcu; + + struct xfrm_dev_offload xdo; }; static inline struct net *xp_net(const struct xfrm_policy *xp) @@ -1093,6 +1103,29 @@ xfrm_state_addr_cmp(const struct xfrm_tmpl *tmpl, const struct xfrm_state *x, un } #ifdef CONFIG_XFRM +static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb) +{ + struct sec_path *sp = skb_sec_path(skb); + + return sp->xvec[sp->len - 1]; +} +#endif + +static inline struct xfrm_offload *xfrm_offload(struct sk_buff *skb) +{ +#ifdef CONFIG_XFRM + struct sec_path *sp = skb_sec_path(skb); + + if (!sp || !sp->olen || sp->len != sp->olen) + return NULL; + + return &sp->ovec[sp->olen - 1]; +#else + return NULL; +#endif +} + +#ifdef CONFIG_XFRM int __xfrm_policy_check(struct sock *, int dir, struct sk_buff *skb, unsigned short family); @@ -1123,10 +1156,19 @@ static inline int __xfrm_policy_check2(struct sock *sk, int dir, { struct net *net = dev_net(skb->dev); int ndir = dir | (reverse ? XFRM_POLICY_MASK + 1 : 0); + struct xfrm_offload *xo = xfrm_offload(skb); + struct xfrm_state *x; if (sk && sk->sk_policy[XFRM_POLICY_IN]) return __xfrm_policy_check(sk, ndir, skb, family); + if (xo) { + x = xfrm_input_state(skb); + if (x->xso.type == XFRM_DEV_OFFLOAD_PACKET) + return (xo->flags & CRYPTO_DONE) && + (xo->status & CRYPTO_SUCCESS); + } + return __xfrm_check_nopolicy(net, skb, dir) || __xfrm_check_dev_nopolicy(skb, dir, family) || __xfrm_policy_check(sk, ndir, skb, family); @@ -1529,6 +1571,23 @@ struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark, u32 if_id, struct xfrm_state *xfrm_state_lookup_byspi(struct net *net, __be32 spi, unsigned short family); int xfrm_state_check_expire(struct xfrm_state *x); +#ifdef CONFIG_XFRM_OFFLOAD +static inline void xfrm_dev_state_update_curlft(struct xfrm_state *x) +{ + struct xfrm_dev_offload *xdo = &x->xso; + struct net_device *dev = xdo->dev; + + if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) + return; + + if (dev && dev->xfrmdev_ops && + dev->xfrmdev_ops->xdo_dev_state_update_curlft) + dev->xfrmdev_ops->xdo_dev_state_update_curlft(x); + +} +#else +static inline void xfrm_dev_state_update_curlft(struct xfrm_state *x) {} +#endif void xfrm_state_insert(struct xfrm_state *x); int xfrm_state_add(struct xfrm_state *x); int xfrm_state_update(struct xfrm_state *x); @@ -1578,6 +1637,8 @@ struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq); int xfrm_state_delete(struct xfrm_state *x); int xfrm_state_flush(struct net *net, u8 proto, bool task_valid, bool sync); int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_valid); +int xfrm_dev_policy_flush(struct net *net, struct net_device *dev, + bool task_valid); void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); @@ -1681,8 +1742,9 @@ struct xfrm_policy *xfrm_policy_byid(struct net *net, int xfrm_policy_flush(struct net *net, u8 type, bool task_valid); void xfrm_policy_hash_rebuild(struct net *net); u32 xfrm_get_acqseq(void); -int verify_spi_info(u8 proto, u32 min, u32 max); -int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); +int verify_spi_info(u8 proto, u32 min, u32 max, struct netlink_ext_ack *extack); +int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi, + struct netlink_ext_ack *extack); struct xfrm_state *xfrm_find_acq(struct net *net, const struct xfrm_mark *mark, u8 mode, u32 reqid, u32 if_id, u8 proto, const xfrm_address_t *daddr, @@ -1703,7 +1765,8 @@ struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x, int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k, struct net *net, - struct xfrm_encap_tmpl *encap, u32 if_id); + struct xfrm_encap_tmpl *encap, u32 if_id, + struct netlink_ext_ack *extack); #endif int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); @@ -1858,29 +1921,6 @@ static inline void xfrm_states_delete(struct xfrm_state **states, int n) } #endif -#ifdef CONFIG_XFRM -static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb) -{ - struct sec_path *sp = skb_sec_path(skb); - - return sp->xvec[sp->len - 1]; -} -#endif - -static inline struct xfrm_offload *xfrm_offload(struct sk_buff *skb) -{ -#ifdef CONFIG_XFRM - struct sec_path *sp = skb_sec_path(skb); - - if (!sp || !sp->olen || sp->len != sp->olen) - return NULL; - - return &sp->ovec[sp->olen - 1]; -#else - return NULL; -#endif -} - void __init xfrm_dev_init(void); #ifdef CONFIG_XFRM_OFFLOAD @@ -1890,6 +1930,9 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo, struct netlink_ext_ack *extack); +int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, + struct xfrm_user_offload *xuo, u8 dir, + struct netlink_ext_ack *extack); bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x); static inline void xfrm_dev_state_advance_esn(struct xfrm_state *x) @@ -1938,6 +1981,28 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x) netdev_put(dev, &xso->dev_tracker); } } + +static inline void xfrm_dev_policy_delete(struct xfrm_policy *x) +{ + struct xfrm_dev_offload *xdo = &x->xdo; + struct net_device *dev = xdo->dev; + + if (dev && dev->xfrmdev_ops && dev->xfrmdev_ops->xdo_dev_policy_delete) + dev->xfrmdev_ops->xdo_dev_policy_delete(x); +} + +static inline void xfrm_dev_policy_free(struct xfrm_policy *x) +{ + struct xfrm_dev_offload *xdo = &x->xdo; + struct net_device *dev = xdo->dev; + + if (dev && dev->xfrmdev_ops) { + if (dev->xfrmdev_ops->xdo_dev_policy_free) + dev->xfrmdev_ops->xdo_dev_policy_free(x); + xdo->dev = NULL; + netdev_put(dev, &xdo->dev_tracker); + } +} #else static inline void xfrm_dev_resume(struct sk_buff *skb) { @@ -1965,6 +2030,21 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x) { } +static inline int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, + struct xfrm_user_offload *xuo, u8 dir, + struct netlink_ext_ack *extack) +{ + return 0; +} + +static inline void xfrm_dev_policy_delete(struct xfrm_policy *x) +{ +} + +static inline void xfrm_dev_policy_free(struct xfrm_policy *x) +{ +} + static inline bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x) { return false; @@ -2084,4 +2164,21 @@ static inline bool xfrm6_local_dontfrag(const struct sock *sk) return false; } #endif + +#if (IS_BUILTIN(CONFIG_XFRM_INTERFACE) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \ + (IS_MODULE(CONFIG_XFRM_INTERFACE) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) + +extern struct metadata_dst __percpu *xfrm_bpf_md_dst; + +int register_xfrm_interface_bpf(void); + +#else + +static inline int register_xfrm_interface_bpf(void) +{ + return 0; +} + +#endif + #endif /* _NET_XFRM_H */ diff --git a/include/rdma/ib_pack.h b/include/rdma/ib_pack.h index a9162f25beaf..b8c56d7dc35d 100644 --- a/include/rdma/ib_pack.h +++ b/include/rdma/ib_pack.h @@ -84,6 +84,8 @@ enum { /* opcode 0x15 is reserved */ IB_OPCODE_SEND_LAST_WITH_INVALIDATE = 0x16, IB_OPCODE_SEND_ONLY_WITH_INVALIDATE = 0x17, + IB_OPCODE_FLUSH = 0x1C, + IB_OPCODE_ATOMIC_WRITE = 0x1D, /* real constants follow -- see comment about above IB_OPCODE() macro for more details */ @@ -112,6 +114,8 @@ enum { IB_OPCODE(RC, FETCH_ADD), IB_OPCODE(RC, SEND_LAST_WITH_INVALIDATE), IB_OPCODE(RC, SEND_ONLY_WITH_INVALIDATE), + IB_OPCODE(RC, FLUSH), + IB_OPCODE(RC, ATOMIC_WRITE), /* UC */ IB_OPCODE(UC, SEND_FIRST), @@ -149,6 +153,7 @@ enum { IB_OPCODE(RD, ATOMIC_ACKNOWLEDGE), IB_OPCODE(RD, COMPARE_SWAP), IB_OPCODE(RD, FETCH_ADD), + IB_OPCODE(RD, FLUSH), /* UD */ IB_OPCODE(UD, SEND_ONLY), diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 975d6e9efbcb..a9a429172c0a 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -270,6 +270,10 @@ enum ib_device_cap_flags { /* The device supports padding incoming writes to cacheline. */ IB_DEVICE_PCI_WRITE_END_PADDING = IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING, + /* Placement type attributes */ + IB_DEVICE_FLUSH_GLOBAL = IB_UVERBS_DEVICE_FLUSH_GLOBAL, + IB_DEVICE_FLUSH_PERSISTENT = IB_UVERBS_DEVICE_FLUSH_PERSISTENT, + IB_DEVICE_ATOMIC_WRITE = IB_UVERBS_DEVICE_ATOMIC_WRITE, }; enum ib_kernel_cap_flags { @@ -982,9 +986,11 @@ enum ib_wc_opcode { IB_WC_BIND_MW = IB_UVERBS_WC_BIND_MW, IB_WC_LOCAL_INV = IB_UVERBS_WC_LOCAL_INV, IB_WC_LSO = IB_UVERBS_WC_TSO, + IB_WC_ATOMIC_WRITE = IB_UVERBS_WC_ATOMIC_WRITE, IB_WC_REG_MR, IB_WC_MASKED_COMP_SWAP, IB_WC_MASKED_FETCH_ADD, + IB_WC_FLUSH = IB_UVERBS_WC_FLUSH, /* * Set value of IB_WC_RECV so consumers can test if a completion is a * receive by testing (opcode & IB_WC_RECV). @@ -1325,6 +1331,8 @@ enum ib_wr_opcode { IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP, IB_WR_MASKED_ATOMIC_FETCH_AND_ADD = IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD, + IB_WR_FLUSH = IB_UVERBS_WR_FLUSH, + IB_WR_ATOMIC_WRITE = IB_UVERBS_WR_ATOMIC_WRITE, /* These are kernel only and can not be issued by userspace */ IB_WR_REG_MR = 0x20, @@ -1458,10 +1466,12 @@ enum ib_access_flags { IB_ACCESS_ON_DEMAND = IB_UVERBS_ACCESS_ON_DEMAND, IB_ACCESS_HUGETLB = IB_UVERBS_ACCESS_HUGETLB, IB_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_RELAXED_ORDERING, + IB_ACCESS_FLUSH_GLOBAL = IB_UVERBS_ACCESS_FLUSH_GLOBAL, + IB_ACCESS_FLUSH_PERSISTENT = IB_UVERBS_ACCESS_FLUSH_PERSISTENT, IB_ACCESS_OPTIONAL = IB_UVERBS_ACCESS_OPTIONAL_RANGE, IB_ACCESS_SUPPORTED = - ((IB_ACCESS_HUGETLB << 1) - 1) | IB_ACCESS_OPTIONAL, + ((IB_ACCESS_FLUSH_PERSISTENT << 1) - 1) | IB_ACCESS_OPTIONAL, }; /* @@ -2203,6 +2213,7 @@ struct ib_port_data { struct ib_port_cache cache; struct net_device __rcu *netdev; + netdevice_tracker netdev_tracker; struct hlist_node ndev_hash_link; struct rdma_port_counter port_counter; struct ib_port *sysfs; @@ -4321,6 +4332,8 @@ int ib_dealloc_xrcd_user(struct ib_xrcd *xrcd, struct ib_udata *udata); static inline int ib_check_mr_access(struct ib_device *ib_dev, unsigned int flags) { + u64 device_cap = ib_dev->attrs.device_cap_flags; + /* * Local write permission is required if remote write or * remote atomic permission is also requested. @@ -4334,7 +4347,14 @@ static inline int ib_check_mr_access(struct ib_device *ib_dev, if (flags & IB_ACCESS_ON_DEMAND && !(ib_dev->attrs.kernel_cap_flags & IBK_ON_DEMAND_PAGING)) - return -EINVAL; + return -EOPNOTSUPP; + + if ((flags & IB_ACCESS_FLUSH_GLOBAL && + !(device_cap & IB_DEVICE_FLUSH_GLOBAL)) || + (flags & IB_ACCESS_FLUSH_PERSISTENT && + !(device_cap & IB_DEVICE_FLUSH_PERSISTENT))) + return -EOPNOTSUPP; + return 0; } diff --git a/include/rdma/opa_vnic.h b/include/rdma/opa_vnic.h index f3d5377b217a..d297f084001a 100644 --- a/include/rdma/opa_vnic.h +++ b/include/rdma/opa_vnic.h @@ -51,7 +51,7 @@ static inline void *opa_vnic_dev_priv(const struct net_device *dev) return oparn->dev_priv; } -/* opa_vnic skb meta data structrue */ +/* opa_vnic skb meta data structure */ struct opa_vnic_skb_mdata { u8 vl; u8 entropy; diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 654cc3918c94..e39fb0736ade 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -393,7 +393,7 @@ extern int iscsi_eh_recover_target(struct scsi_cmnd *sc); extern int iscsi_eh_session_reset(struct scsi_cmnd *sc); extern int iscsi_eh_device_reset(struct scsi_cmnd *sc); extern int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc); -extern enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc); +extern enum scsi_timeout_action iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc); /* * iSCSI host helpers. @@ -422,6 +422,8 @@ extern int iscsi_host_get_max_scsi_cmds(struct Scsi_Host *shost, extern struct iscsi_cls_session * iscsi_session_setup(struct iscsi_transport *, struct Scsi_Host *shost, uint16_t, int, int, uint32_t, unsigned int); +void iscsi_session_remove(struct iscsi_cls_session *cls_session); +void iscsi_session_free(struct iscsi_cls_session *cls_session); extern void iscsi_session_teardown(struct iscsi_cls_session *); extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *); extern int iscsi_set_param(struct iscsi_cls_conn *cls_conn, diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 2dbead74a2af..1aee3d0ebbb2 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -639,15 +639,29 @@ struct sas_task_slow { #define SAS_TASK_STATE_ABORTED 4 #define SAS_TASK_NEED_DEV_RESET 8 -extern struct sas_task *sas_alloc_task(gfp_t flags); -extern struct sas_task *sas_alloc_slow_task(gfp_t flags); -extern void sas_free_task(struct sas_task *task); - static inline bool sas_is_internal_abort(struct sas_task *task) { return task->task_proto == SAS_PROTOCOL_INTERNAL_ABORT; } +static inline struct request *sas_task_find_rq(struct sas_task *task) +{ + struct scsi_cmnd *scmd; + + if (task->task_proto & SAS_PROTOCOL_STP_ALL) { + struct ata_queued_cmd *qc = task->uldd_task; + + scmd = qc ? qc->scsicmd : NULL; + } else { + scmd = task->uldd_task; + } + + if (!scmd) + return NULL; + + return scsi_cmd_to_rq(scmd); +} + struct sas_domain_function_template { /* The class calls these to notify the LLDD of an event. */ void (*lldd_port_formed)(struct asd_sas_phy *); @@ -750,6 +764,8 @@ int sas_clear_task_set(struct domain_device *dev, u8 *lun); int sas_lu_reset(struct domain_device *dev, u8 *lun); int sas_query_task(struct sas_task *task, u16 tag); int sas_abort_task(struct sas_task *task, u16 tag); +int sas_find_attached_phy_id(struct expander_device *ex_dev, + struct domain_device *dev); void sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event, gfp_t gfp_flags); diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index a1df4f9d57a3..9c927d46f136 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -32,9 +32,10 @@ void sas_probe_sata(struct asd_sas_port *port); void sas_suspend_sata(struct asd_sas_port *port); void sas_resume_sata(struct asd_sas_port *port); void sas_ata_end_eh(struct ata_port *ap); +void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset); int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id); -int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline); +int smp_ata_check_ready_type(struct ata_link *link); #else @@ -87,16 +88,20 @@ static inline void sas_ata_end_eh(struct ata_port *ap) { } +static inline void sas_ata_device_link_abort(struct domain_device *dev, + bool force_reset) +{ +} + static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id) { return 0; } -static inline int sas_ata_wait_after_reset(struct domain_device *dev, - unsigned long deadline) +static inline int smp_ata_check_ready_type(struct ata_link *link) { - return -ETIMEDOUT; + return 0; } #endif diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 3e46859774c8..ec093594ba53 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -121,6 +121,7 @@ enum scsi_disposition { * msg_byte (unused) * host_byte = set by low-level driver to indicate status. */ +#define status_byte(result) (result & 0xff) #define host_byte(result) (((result) >> 16) & 0xff) #define sense_class(sense) (((sense) >> 4) & 0x7) diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 7d3622db38ed..c2cb5f69635c 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -52,8 +52,9 @@ struct scsi_pointer { #define SCMD_TAGGED (1 << 0) #define SCMD_INITIALIZED (1 << 1) #define SCMD_LAST (1 << 2) +#define SCMD_FAIL_IF_RECOVERING (1 << 4) /* flags preserved across unprep / reprep */ -#define SCMD_PRESERVED_FLAGS (SCMD_INITIALIZED) +#define SCMD_PRESERVED_FLAGS (SCMD_INITIALIZED | SCMD_FAIL_IF_RECOVERING) /* for scmd->state */ #define SCMD_STATE_COMPLETE 0 diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index c36656d8ac6c..3642b8e3928b 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -184,6 +184,7 @@ struct scsi_device { unsigned no_report_opcodes:1; /* no REPORT SUPPORTED OPERATION CODES */ unsigned no_write_same:1; /* no WRITE SAME command */ unsigned use_16_for_rw:1; /* Use read/write(16) over read/write(10) */ + unsigned use_16_for_sync:1; /* Use sync (16) over sync (10) */ unsigned skip_ms_page_8:1; /* do not use MODE SENSE page 0x08 */ unsigned skip_ms_page_3f:1; /* do not use MODE SENSE page 0x3f */ unsigned skip_vpd_pages:1; /* do not read VPD pages */ @@ -236,7 +237,6 @@ struct scsi_device { struct device sdev_gendev, sdev_dev; - struct execute_work ew; /* used to get process context on put */ struct work_struct requeue_work; struct scsi_device_handler *handler; diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index fcf25f1642a3..587cc767bb67 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -27,6 +27,18 @@ struct scsi_transport_template; #define MODE_INITIATOR 0x01 #define MODE_TARGET 0x02 +/** + * enum scsi_timeout_action - How to handle a command that timed out. + * @SCSI_EH_DONE: The command has already been completed. + * @SCSI_EH_RESET_TIMER: Reset the timer and continue waiting for completion. + * @SCSI_EH_NOT_HANDLED: The command has not yet finished. Abort the command. + */ +enum scsi_timeout_action { + SCSI_EH_DONE, + SCSI_EH_RESET_TIMER, + SCSI_EH_NOT_HANDLED, +}; + struct scsi_host_template { /* * Put fields referenced in IO submission path together in @@ -331,7 +343,7 @@ struct scsi_host_template { * * Status: OPTIONAL */ - enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd *); + enum scsi_timeout_action (*eh_timed_out)(struct scsi_cmnd *); /* * Optional routine that allows the transport to decide if a cmd * is retryable. Return true if the transport is in a state the @@ -358,12 +370,6 @@ struct scsi_host_template { const char *proc_name; /* - * Used to store the procfs directory if a driver implements the - * show_info method. - */ - struct proc_dir_entry *proc_dir; - - /* * This determines if we will use a non-interrupt driven * or an interrupt driven scheme. It is set to the maximum number * of simultaneous commands a single hw queue in HBA will accept. @@ -423,12 +429,6 @@ struct scsi_host_template { */ short cmd_per_lun; - /* - * present contains counter indicating how many boards of this - * type were found when we did the scan. - */ - unsigned char present; - /* If use block layer to manage tags, this is tag allocation policy */ int tag_alloc_policy; @@ -751,6 +751,12 @@ extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *, int); extern int __must_check scsi_add_host_with_dma(struct Scsi_Host *, struct device *, struct device *); +#if defined(CONFIG_SCSI_PROC_FS) +struct proc_dir_entry * +scsi_template_proc_dir(const struct scsi_host_template *sht); +#else +#define scsi_template_proc_dir(sht) NULL +#endif extern void scsi_scan_host(struct Scsi_Host *); extern void scsi_rescan_device(struct device *); extern void scsi_remove_host(struct Scsi_Host *); diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h index 919ed4137f9a..fbe5bdfe4d6e 100644 --- a/include/scsi/scsi_proto.h +++ b/include/scsi/scsi_proto.h @@ -342,4 +342,14 @@ enum scsi_version_descriptor { SCSI_VERSION_DESCRIPTOR_SRP = 0x0940 }; +enum scsi_support_opcode { + SCSI_SUPPORT_NO_INFO = 0, + SCSI_SUPPORT_NOT_SUPPORTED = 1, + SCSI_SUPPORT_FULL = 3, + SCSI_SUPPORT_VENDOR = 5, +}; + +#define SCSI_CONTROL_MASK 0 +#define SCSI_GROUP_NUMBER_MASK 0 + #endif /* _SCSI_PROTO_H_ */ diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index e80a7c542c88..3dcda19d3520 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -862,7 +862,7 @@ struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel, int fc_vport_terminate(struct fc_vport *vport); int fc_block_rport(struct fc_rport *rport); int fc_block_scsi_eh(struct scsi_cmnd *cmnd); -enum blk_eh_timer_return fc_eh_timed_out(struct scsi_cmnd *scmd); +enum scsi_timeout_action fc_eh_timed_out(struct scsi_cmnd *scmd); bool fc_eh_should_retry_cmd(struct scsi_cmnd *scmd); static inline struct Scsi_Host *fc_bsg_to_shost(struct bsg_job *job) diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index cab52b0f11d0..34c03707fb6e 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -236,6 +236,14 @@ enum { ISCSI_SESSION_FREE, }; +enum { + ISCSI_SESSION_TARGET_UNBOUND, + ISCSI_SESSION_TARGET_ALLOCATED, + ISCSI_SESSION_TARGET_SCANNED, + ISCSI_SESSION_TARGET_UNBINDING, + ISCSI_SESSION_TARGET_MAX, +}; + #define ISCSI_MAX_TARGET -1 struct iscsi_cls_session { @@ -264,6 +272,7 @@ struct iscsi_cls_session { */ pid_t creator; int state; + int target_state; /* session target bind state */ int sid; /* session id */ void *dd_data; /* LLD private data */ struct device dev; /* sysfs transport/container device */ diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h index d22df12584f9..dfc78aa112ad 100644 --- a/include/scsi/scsi_transport_srp.h +++ b/include/scsi/scsi_transport_srp.h @@ -118,7 +118,7 @@ extern int srp_reconnect_rport(struct srp_rport *rport); extern void srp_start_tl_fail_timers(struct srp_rport *rport); extern void srp_remove_host(struct Scsi_Host *); extern void srp_stop_rport_timers(struct srp_rport *rport); -enum blk_eh_timer_return srp_timed_out(struct scsi_cmnd *scmd); +enum scsi_timeout_action srp_timed_out(struct scsi_cmnd *scmd); /** * srp_chkready() - evaluate the transport layer state before I/O diff --git a/include/scsi/sg.h b/include/scsi/sg.h index 068e35d36557..af31cecd9012 100644 --- a/include/scsi/sg.h +++ b/include/scsi/sg.h @@ -159,7 +159,7 @@ struct compat_sg_io_hdr { #define TASK_ABORTED 0x20 /* Obsolete status_byte() declaration */ -#define status_byte(result) (((result) >> 1) & 0x7f) +#define sg_status_byte(result) (((result) >> 1) & 0x7f) typedef struct sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */ int host_no; /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */ diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h index ab955591cb72..73cac8d0287e 100644 --- a/include/soc/bcm2835/raspberrypi-firmware.h +++ b/include/soc/bcm2835/raspberrypi-firmware.h @@ -170,7 +170,7 @@ struct rpi_firmware_clk_rate_request { #define RPI_FIRMWARE_CLK_RATE_REQUEST(_id) \ { \ - .id = _id, \ + .id = cpu_to_le32(_id), \ } #if IS_ENABLED(CONFIG_RASPBERRYPI_FIRMWARE) diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 967ba30ea636..df62be80a193 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -596,221 +596,6 @@ enum ocelot_ptp_pins { TOD_ACC_PIN }; -enum ocelot_stat { - OCELOT_STAT_RX_OCTETS, - OCELOT_STAT_RX_UNICAST, - OCELOT_STAT_RX_MULTICAST, - OCELOT_STAT_RX_BROADCAST, - OCELOT_STAT_RX_SHORTS, - OCELOT_STAT_RX_FRAGMENTS, - OCELOT_STAT_RX_JABBERS, - OCELOT_STAT_RX_CRC_ALIGN_ERRS, - OCELOT_STAT_RX_SYM_ERRS, - OCELOT_STAT_RX_64, - OCELOT_STAT_RX_65_127, - OCELOT_STAT_RX_128_255, - OCELOT_STAT_RX_256_511, - OCELOT_STAT_RX_512_1023, - OCELOT_STAT_RX_1024_1526, - OCELOT_STAT_RX_1527_MAX, - OCELOT_STAT_RX_PAUSE, - OCELOT_STAT_RX_CONTROL, - OCELOT_STAT_RX_LONGS, - OCELOT_STAT_RX_CLASSIFIED_DROPS, - OCELOT_STAT_RX_RED_PRIO_0, - OCELOT_STAT_RX_RED_PRIO_1, - OCELOT_STAT_RX_RED_PRIO_2, - OCELOT_STAT_RX_RED_PRIO_3, - OCELOT_STAT_RX_RED_PRIO_4, - OCELOT_STAT_RX_RED_PRIO_5, - OCELOT_STAT_RX_RED_PRIO_6, - OCELOT_STAT_RX_RED_PRIO_7, - OCELOT_STAT_RX_YELLOW_PRIO_0, - OCELOT_STAT_RX_YELLOW_PRIO_1, - OCELOT_STAT_RX_YELLOW_PRIO_2, - OCELOT_STAT_RX_YELLOW_PRIO_3, - OCELOT_STAT_RX_YELLOW_PRIO_4, - OCELOT_STAT_RX_YELLOW_PRIO_5, - OCELOT_STAT_RX_YELLOW_PRIO_6, - OCELOT_STAT_RX_YELLOW_PRIO_7, - OCELOT_STAT_RX_GREEN_PRIO_0, - OCELOT_STAT_RX_GREEN_PRIO_1, - OCELOT_STAT_RX_GREEN_PRIO_2, - OCELOT_STAT_RX_GREEN_PRIO_3, - OCELOT_STAT_RX_GREEN_PRIO_4, - OCELOT_STAT_RX_GREEN_PRIO_5, - OCELOT_STAT_RX_GREEN_PRIO_6, - OCELOT_STAT_RX_GREEN_PRIO_7, - OCELOT_STAT_TX_OCTETS, - OCELOT_STAT_TX_UNICAST, - OCELOT_STAT_TX_MULTICAST, - OCELOT_STAT_TX_BROADCAST, - OCELOT_STAT_TX_COLLISION, - OCELOT_STAT_TX_DROPS, - OCELOT_STAT_TX_PAUSE, - OCELOT_STAT_TX_64, - OCELOT_STAT_TX_65_127, - OCELOT_STAT_TX_128_255, - OCELOT_STAT_TX_256_511, - OCELOT_STAT_TX_512_1023, - OCELOT_STAT_TX_1024_1526, - OCELOT_STAT_TX_1527_MAX, - OCELOT_STAT_TX_YELLOW_PRIO_0, - OCELOT_STAT_TX_YELLOW_PRIO_1, - OCELOT_STAT_TX_YELLOW_PRIO_2, - OCELOT_STAT_TX_YELLOW_PRIO_3, - OCELOT_STAT_TX_YELLOW_PRIO_4, - OCELOT_STAT_TX_YELLOW_PRIO_5, - OCELOT_STAT_TX_YELLOW_PRIO_6, - OCELOT_STAT_TX_YELLOW_PRIO_7, - OCELOT_STAT_TX_GREEN_PRIO_0, - OCELOT_STAT_TX_GREEN_PRIO_1, - OCELOT_STAT_TX_GREEN_PRIO_2, - OCELOT_STAT_TX_GREEN_PRIO_3, - OCELOT_STAT_TX_GREEN_PRIO_4, - OCELOT_STAT_TX_GREEN_PRIO_5, - OCELOT_STAT_TX_GREEN_PRIO_6, - OCELOT_STAT_TX_GREEN_PRIO_7, - OCELOT_STAT_TX_AGED, - OCELOT_STAT_DROP_LOCAL, - OCELOT_STAT_DROP_TAIL, - OCELOT_STAT_DROP_YELLOW_PRIO_0, - OCELOT_STAT_DROP_YELLOW_PRIO_1, - OCELOT_STAT_DROP_YELLOW_PRIO_2, - OCELOT_STAT_DROP_YELLOW_PRIO_3, - OCELOT_STAT_DROP_YELLOW_PRIO_4, - OCELOT_STAT_DROP_YELLOW_PRIO_5, - OCELOT_STAT_DROP_YELLOW_PRIO_6, - OCELOT_STAT_DROP_YELLOW_PRIO_7, - OCELOT_STAT_DROP_GREEN_PRIO_0, - OCELOT_STAT_DROP_GREEN_PRIO_1, - OCELOT_STAT_DROP_GREEN_PRIO_2, - OCELOT_STAT_DROP_GREEN_PRIO_3, - OCELOT_STAT_DROP_GREEN_PRIO_4, - OCELOT_STAT_DROP_GREEN_PRIO_5, - OCELOT_STAT_DROP_GREEN_PRIO_6, - OCELOT_STAT_DROP_GREEN_PRIO_7, - OCELOT_NUM_STATS, -}; - -struct ocelot_stat_layout { - u32 reg; - char name[ETH_GSTRING_LEN]; -}; - -/* 32-bit counter checked for wraparound by ocelot_port_update_stats() - * and copied to ocelot->stats. - */ -#define OCELOT_STAT(kind) \ - [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind } -/* Same as above, except also exported to ethtool -S. Standard counters should - * only be exposed to more specific interfaces rather than by their string name. - */ -#define OCELOT_STAT_ETHTOOL(kind, ethtool_name) \ - [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind, .name = ethtool_name } - -#define OCELOT_COMMON_STATS \ - OCELOT_STAT_ETHTOOL(RX_OCTETS, "rx_octets"), \ - OCELOT_STAT_ETHTOOL(RX_UNICAST, "rx_unicast"), \ - OCELOT_STAT_ETHTOOL(RX_MULTICAST, "rx_multicast"), \ - OCELOT_STAT_ETHTOOL(RX_BROADCAST, "rx_broadcast"), \ - OCELOT_STAT_ETHTOOL(RX_SHORTS, "rx_shorts"), \ - OCELOT_STAT_ETHTOOL(RX_FRAGMENTS, "rx_fragments"), \ - OCELOT_STAT_ETHTOOL(RX_JABBERS, "rx_jabbers"), \ - OCELOT_STAT_ETHTOOL(RX_CRC_ALIGN_ERRS, "rx_crc_align_errs"), \ - OCELOT_STAT_ETHTOOL(RX_SYM_ERRS, "rx_sym_errs"), \ - OCELOT_STAT_ETHTOOL(RX_64, "rx_frames_below_65_octets"), \ - OCELOT_STAT_ETHTOOL(RX_65_127, "rx_frames_65_to_127_octets"), \ - OCELOT_STAT_ETHTOOL(RX_128_255, "rx_frames_128_to_255_octets"), \ - OCELOT_STAT_ETHTOOL(RX_256_511, "rx_frames_256_to_511_octets"), \ - OCELOT_STAT_ETHTOOL(RX_512_1023, "rx_frames_512_to_1023_octets"), \ - OCELOT_STAT_ETHTOOL(RX_1024_1526, "rx_frames_1024_to_1526_octets"), \ - OCELOT_STAT_ETHTOOL(RX_1527_MAX, "rx_frames_over_1526_octets"), \ - OCELOT_STAT_ETHTOOL(RX_PAUSE, "rx_pause"), \ - OCELOT_STAT_ETHTOOL(RX_CONTROL, "rx_control"), \ - OCELOT_STAT_ETHTOOL(RX_LONGS, "rx_longs"), \ - OCELOT_STAT_ETHTOOL(RX_CLASSIFIED_DROPS, "rx_classified_drops"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_0, "rx_red_prio_0"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_1, "rx_red_prio_1"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_2, "rx_red_prio_2"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_3, "rx_red_prio_3"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_4, "rx_red_prio_4"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_5, "rx_red_prio_5"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_6, "rx_red_prio_6"), \ - OCELOT_STAT_ETHTOOL(RX_RED_PRIO_7, "rx_red_prio_7"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_0, "rx_yellow_prio_0"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_1, "rx_yellow_prio_1"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_2, "rx_yellow_prio_2"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_3, "rx_yellow_prio_3"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_4, "rx_yellow_prio_4"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_5, "rx_yellow_prio_5"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_6, "rx_yellow_prio_6"), \ - OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_7, "rx_yellow_prio_7"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_0, "rx_green_prio_0"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_1, "rx_green_prio_1"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_2, "rx_green_prio_2"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_3, "rx_green_prio_3"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_4, "rx_green_prio_4"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_5, "rx_green_prio_5"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_6, "rx_green_prio_6"), \ - OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_7, "rx_green_prio_7"), \ - OCELOT_STAT_ETHTOOL(TX_OCTETS, "tx_octets"), \ - OCELOT_STAT_ETHTOOL(TX_UNICAST, "tx_unicast"), \ - OCELOT_STAT_ETHTOOL(TX_MULTICAST, "tx_multicast"), \ - OCELOT_STAT_ETHTOOL(TX_BROADCAST, "tx_broadcast"), \ - OCELOT_STAT_ETHTOOL(TX_COLLISION, "tx_collision"), \ - OCELOT_STAT_ETHTOOL(TX_DROPS, "tx_drops"), \ - OCELOT_STAT_ETHTOOL(TX_PAUSE, "tx_pause"), \ - OCELOT_STAT_ETHTOOL(TX_64, "tx_frames_below_65_octets"), \ - OCELOT_STAT_ETHTOOL(TX_65_127, "tx_frames_65_to_127_octets"), \ - OCELOT_STAT_ETHTOOL(TX_128_255, "tx_frames_128_255_octets"), \ - OCELOT_STAT_ETHTOOL(TX_256_511, "tx_frames_256_511_octets"), \ - OCELOT_STAT_ETHTOOL(TX_512_1023, "tx_frames_512_1023_octets"), \ - OCELOT_STAT_ETHTOOL(TX_1024_1526, "tx_frames_1024_1526_octets"), \ - OCELOT_STAT_ETHTOOL(TX_1527_MAX, "tx_frames_over_1526_octets"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_0, "tx_yellow_prio_0"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_1, "tx_yellow_prio_1"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_2, "tx_yellow_prio_2"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_3, "tx_yellow_prio_3"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_4, "tx_yellow_prio_4"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_5, "tx_yellow_prio_5"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_6, "tx_yellow_prio_6"), \ - OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_7, "tx_yellow_prio_7"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_0, "tx_green_prio_0"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_1, "tx_green_prio_1"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_2, "tx_green_prio_2"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_3, "tx_green_prio_3"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_4, "tx_green_prio_4"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_5, "tx_green_prio_5"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_6, "tx_green_prio_6"), \ - OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_7, "tx_green_prio_7"), \ - OCELOT_STAT_ETHTOOL(TX_AGED, "tx_aged"), \ - OCELOT_STAT_ETHTOOL(DROP_LOCAL, "drop_local"), \ - OCELOT_STAT_ETHTOOL(DROP_TAIL, "drop_tail"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_0, "drop_yellow_prio_0"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_1, "drop_yellow_prio_1"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_2, "drop_yellow_prio_2"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_3, "drop_yellow_prio_3"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_4, "drop_yellow_prio_4"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_5, "drop_yellow_prio_5"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_6, "drop_yellow_prio_6"), \ - OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_7, "drop_yellow_prio_7"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_0, "drop_green_prio_0"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_1, "drop_green_prio_1"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_2, "drop_green_prio_2"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_3, "drop_green_prio_3"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_4, "drop_green_prio_4"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_5, "drop_green_prio_5"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_6, "drop_green_prio_6"), \ - OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_7, "drop_green_prio_7") - -struct ocelot_stats_region { - struct list_head node; - u32 base; - int count; - u32 *buf; -}; - enum ocelot_tag_prefix { OCELOT_TAG_PREFIX_DISABLED = 0, OCELOT_TAG_PREFIX_NONE, @@ -967,7 +752,6 @@ struct ocelot { struct regmap *targets[TARGET_MAX]; struct regmap_field *regfields[REGFIELD_MAX]; const u32 *const *map; - const struct ocelot_stat_layout *stats_layout; struct list_head stats_regions; u32 pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM]; diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 25ec8c181688..eba23daf2c29 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -258,6 +258,7 @@ struct hda_codec { unsigned int link_down_at_suspend:1; /* link down at runtime suspend */ unsigned int relaxed_resume:1; /* don't resume forcibly for jack */ unsigned int forced_resume:1; /* forced resume for jack */ + unsigned int no_stream_clean_at_suspend:1; /* do not clean streams at suspend */ #ifdef CONFIG_PM unsigned long power_on_acct; diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h index 68ab89211de2..511211f4a2b6 100644 --- a/include/sound/hdaudio_ext.h +++ b/include/sound/hdaudio_ext.h @@ -75,6 +75,8 @@ struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus, struct snd_pcm_substream *substream, int type); void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type); +struct hdac_ext_stream *snd_hdac_ext_cstream_assign(struct hdac_bus *bus, + struct snd_compr_stream *cstream); void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus, struct hdac_ext_stream *hext_stream, bool decouple); void snd_hdac_ext_stream_decouple(struct hdac_bus *bus, diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 8c920456edd9..12c9ba16217e 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -91,6 +91,8 @@ #define DA_EMULATE_ALUA 0 /* Emulate SCSI2 RESERVE/RELEASE and Persistent Reservations by default */ #define DA_EMULATE_PR 1 +/* Emulation for REPORT SUPPORTED OPERATION CODES */ +#define DA_EMULATE_RSOC 1 /* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */ #define DA_ENFORCE_PR_ISIDS 1 /* Force SPC-3 PR Activate Persistence across Target Power Loss */ @@ -690,6 +692,7 @@ struct se_dev_attrib { bool emulate_caw; bool emulate_3pc; bool emulate_pr; + bool emulate_rsoc; enum target_prot_type pi_prot_type; enum target_prot_type hw_pi_prot_type; bool pi_prot_verify; @@ -709,7 +712,6 @@ struct se_dev_attrib { u32 unmap_granularity; u32 unmap_granularity_alignment; u32 max_write_same_len; - u32 max_bytes_per_io; struct se_device *da_dev; struct config_group da_group; }; @@ -867,6 +869,21 @@ struct se_device { struct se_device_queue *queues; }; +struct target_opcode_descriptor { + u8 support:3; + u8 serv_action_valid:1; + u8 opcode; + u16 service_action; + u32 cdb_size; + u8 specific_timeout; + u16 nominal_timeout; + u16 recommended_timeout; + bool (*enabled)(struct se_cmd *cmd); + void (*update_usage_bits)(u8 *usage_bits, + struct se_device *dev); + u8 usage_bits[]; +}; + struct se_hba { u16 hba_tpgt; u32 hba_id; diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index 6a13220d2d27..155c495b89ea 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -21,6 +21,9 @@ #undef __get_bitmask #define __get_bitmask(field) (char *)__get_dynamic_array(field) +#undef __get_cpumask +#define __get_cpumask(field) (char *)__get_dynamic_array(field) + #undef __get_sockaddr #define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) @@ -40,6 +43,9 @@ #undef __get_rel_bitmask #define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) + #undef __get_rel_sockaddr #define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 0bce0b4ff2fa..6548b5b5aa60 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -98,7 +98,7 @@ struct raid56_bio_trace_info; EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ - EM( FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS") \ + EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h index e19edc63ee95..daed3c7a48c1 100644 --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -264,6 +264,49 @@ DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle_complete, TP_ARGS(core, duty) ); +DECLARE_EVENT_CLASS(clk_rate_request, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req), + + TP_STRUCT__entry( + __string( name, req->core ? req->core->name : "none") + __string( pname, req->best_parent_hw ? clk_hw_get_name(req->best_parent_hw) : "none" ) + __field(unsigned long, min ) + __field(unsigned long, max ) + __field(unsigned long, prate ) + ), + + TP_fast_assign( + __assign_str(name, req->core ? req->core->name : "none"); + __assign_str(pname, req->best_parent_hw ? clk_hw_get_name(req->best_parent_hw) : "none"); + __entry->min = req->min_rate; + __entry->max = req->max_rate; + __entry->prate = req->best_parent_rate; + ), + + TP_printk("%s min %lu max %lu, parent %s (%lu)", __get_str(name), + (unsigned long)__entry->min, + (unsigned long)__entry->max, + __get_str(pname), + (unsigned long)__entry->prate) +); + +DEFINE_EVENT(clk_rate_request, clk_rate_request_start, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req) +); + +DEFINE_EVENT(clk_rate_request, clk_rate_request_done, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req) +); + #endif /* _TRACE_CLK_H */ /* This part must be outside protection */ diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index c6b372401c27..31d994e6b4ca 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -48,6 +48,8 @@ TRACE_DEFINE_ENUM(CP_DISCARD); TRACE_DEFINE_ENUM(CP_TRIMMED); TRACE_DEFINE_ENUM(CP_PAUSE); TRACE_DEFINE_ENUM(CP_RESIZE); +TRACE_DEFINE_ENUM(EX_READ); +TRACE_DEFINE_ENUM(EX_BLOCK_AGE); #define show_block_type(type) \ __print_symbolic(type, \ @@ -154,6 +156,11 @@ TRACE_DEFINE_ENUM(CP_RESIZE); { COMPRESS_ZSTD, "ZSTD" }, \ { COMPRESS_LZORLE, "LZO-RLE" }) +#define show_extent_type(type) \ + __print_symbolic(type, \ + { EX_READ, "Read" }, \ + { EX_BLOCK_AGE, "Block Age" }) + struct f2fs_sb_info; struct f2fs_io_info; struct extent_info; @@ -322,7 +329,7 @@ TRACE_EVENT(f2fs_unlink_enter, __field(ino_t, ino) __field(loff_t, size) __field(blkcnt_t, blocks) - __field(const char *, name) + __string(name, dentry->d_name.name) ), TP_fast_assign( @@ -330,7 +337,7 @@ TRACE_EVENT(f2fs_unlink_enter, __entry->ino = dir->i_ino; __entry->size = dir->i_size; __entry->blocks = dir->i_blocks; - __entry->name = dentry->d_name.name; + __assign_str(name, dentry->d_name.name); ), TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, " @@ -338,7 +345,7 @@ TRACE_EVENT(f2fs_unlink_enter, show_dev_ino(__entry), __entry->size, (unsigned long long)__entry->blocks, - __entry->name) + __get_str(name)) ); DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit, @@ -940,25 +947,29 @@ TRACE_EVENT(f2fs_direct_IO_enter, TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) - __field(struct kiocb *, iocb) + __field(loff_t, ki_pos) + __field(int, ki_flags) + __field(u16, ki_ioprio) __field(unsigned long, len) __field(int, rw) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; - __entry->ino = inode->i_ino; - __entry->iocb = iocb; - __entry->len = len; - __entry->rw = rw; + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ki_pos = iocb->ki_pos; + __entry->ki_flags = iocb->ki_flags; + __entry->ki_ioprio = iocb->ki_ioprio; + __entry->len = len; + __entry->rw = rw; ), TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu ki_flags = %x ki_ioprio = %x rw = %d", show_dev_ino(__entry), - __entry->iocb->ki_pos, + __entry->ki_pos, __entry->len, - __entry->iocb->ki_flags, - __entry->iocb->ki_ioprio, + __entry->ki_flags, + __entry->ki_ioprio, __entry->rw) ); @@ -1400,26 +1411,26 @@ TRACE_EVENT(f2fs_readpages, TRACE_EVENT(f2fs_write_checkpoint, - TP_PROTO(struct super_block *sb, int reason, char *msg), + TP_PROTO(struct super_block *sb, int reason, const char *msg), TP_ARGS(sb, reason, msg), TP_STRUCT__entry( __field(dev_t, dev) __field(int, reason) - __field(char *, msg) + __string(dest_msg, msg) ), TP_fast_assign( __entry->dev = sb->s_dev; __entry->reason = reason; - __entry->msg = msg; + __assign_str(dest_msg, msg); ), TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", show_dev(__entry->dev), show_cpreason(__entry->reason), - __entry->msg) + __get_str(dest_msg)) ); DECLARE_EVENT_CLASS(f2fs_discard, @@ -1518,28 +1529,31 @@ TRACE_EVENT(f2fs_issue_flush, TRACE_EVENT(f2fs_lookup_extent_tree_start, - TP_PROTO(struct inode *inode, unsigned int pgofs), + TP_PROTO(struct inode *inode, unsigned int pgofs, enum extent_type type), - TP_ARGS(inode, pgofs), + TP_ARGS(inode, pgofs, type), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(unsigned int, pgofs) + __field(enum extent_type, type) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->pgofs = pgofs; + __entry->type = type; ), - TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u", + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s", show_dev_ino(__entry), - __entry->pgofs) + __entry->pgofs, + show_extent_type(__entry->type)) ); -TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, +TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end, TP_PROTO(struct inode *inode, unsigned int pgofs, struct extent_info *ei), @@ -1553,8 +1567,8 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, __field(ino_t, ino) __field(unsigned int, pgofs) __field(unsigned int, fofs) - __field(u32, blk) __field(unsigned int, len) + __field(u32, blk) ), TP_fast_assign( @@ -1562,26 +1576,65 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, __entry->ino = inode->i_ino; __entry->pgofs = pgofs; __entry->fofs = ei->fofs; + __entry->len = ei->len; __entry->blk = ei->blk; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "read_ext_info(fofs: %u, len: %u, blk: %u)", + show_dev_ino(__entry), + __entry->pgofs, + __entry->fofs, + __entry->len, + __entry->blk) +); + +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end, + + TP_PROTO(struct inode *inode, unsigned int pgofs, + struct extent_info *ei), + + TP_ARGS(inode, pgofs, ei), + + TP_CONDITION(ei), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(unsigned int, fofs) + __field(unsigned int, len) + __field(unsigned long long, age) + __field(unsigned long long, blocks) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->fofs = ei->fofs; __entry->len = ei->len; + __entry->age = ei->age; + __entry->blocks = ei->last_blocks; ), TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " - "ext_info(fofs: %u, blk: %u, len: %u)", + "age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)", show_dev_ino(__entry), __entry->pgofs, __entry->fofs, - __entry->blk, - __entry->len) + __entry->len, + __entry->age, + __entry->blocks) ); -TRACE_EVENT(f2fs_update_extent_tree_range, +TRACE_EVENT(f2fs_update_read_extent_tree_range, - TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr, - unsigned int len, + TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len, + block_t blkaddr, unsigned int c_len), - TP_ARGS(inode, pgofs, blkaddr, len, c_len), + TP_ARGS(inode, pgofs, len, blkaddr, c_len), TP_STRUCT__entry( __field(dev_t, dev) @@ -1596,67 +1649,108 @@ TRACE_EVENT(f2fs_update_extent_tree_range, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->pgofs = pgofs; - __entry->blk = blkaddr; __entry->len = len; + __entry->blk = blkaddr; __entry->c_len = c_len; ), TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " - "blkaddr = %u, len = %u, " - "c_len = %u", + "len = %u, blkaddr = %u, c_len = %u", show_dev_ino(__entry), __entry->pgofs, - __entry->blk, __entry->len, + __entry->blk, __entry->c_len) ); +TRACE_EVENT(f2fs_update_age_extent_tree_range, + + TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len, + unsigned long long age, + unsigned long long last_blks), + + TP_ARGS(inode, pgofs, len, age, last_blks), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned int, pgofs) + __field(unsigned int, len) + __field(unsigned long long, age) + __field(unsigned long long, blocks) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->len = len; + __entry->age = age; + __entry->blocks = last_blks; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "len = %u, age = %llu, blocks = %llu", + show_dev_ino(__entry), + __entry->pgofs, + __entry->len, + __entry->age, + __entry->blocks) +); + TRACE_EVENT(f2fs_shrink_extent_tree, TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt, - unsigned int tree_cnt), + unsigned int tree_cnt, enum extent_type type), - TP_ARGS(sbi, node_cnt, tree_cnt), + TP_ARGS(sbi, node_cnt, tree_cnt, type), TP_STRUCT__entry( __field(dev_t, dev) __field(unsigned int, node_cnt) __field(unsigned int, tree_cnt) + __field(enum extent_type, type) ), TP_fast_assign( __entry->dev = sbi->sb->s_dev; __entry->node_cnt = node_cnt; __entry->tree_cnt = tree_cnt; + __entry->type = type; ), - TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u", + TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u, type = %s", show_dev(__entry->dev), __entry->node_cnt, - __entry->tree_cnt) + __entry->tree_cnt, + show_extent_type(__entry->type)) ); TRACE_EVENT(f2fs_destroy_extent_tree, - TP_PROTO(struct inode *inode, unsigned int node_cnt), + TP_PROTO(struct inode *inode, unsigned int node_cnt, + enum extent_type type), - TP_ARGS(inode, node_cnt), + TP_ARGS(inode, node_cnt, type), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(unsigned int, node_cnt) + __field(enum extent_type, type) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->node_cnt = node_cnt; + __entry->type = type; ), - TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u", + TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s", show_dev_ino(__entry), - __entry->node_cnt) + __entry->node_cnt, + show_extent_type(__entry->type)) ); DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h index 760455dfa860..3e6fb05852f9 100644 --- a/include/trace/events/huge_memory.h +++ b/include/trace/events/huge_memory.h @@ -203,5 +203,43 @@ TRACE_EVENT(mm_khugepaged_scan_file, __print_symbolic(__entry->result, SCAN_STATUS)) ); +TRACE_EVENT(mm_khugepaged_collapse_file, + TP_PROTO(struct mm_struct *mm, struct page *hpage, pgoff_t index, + bool is_shmem, unsigned long addr, struct file *file, + int nr, int result), + TP_ARGS(mm, hpage, index, addr, is_shmem, file, nr, result), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, hpfn) + __field(pgoff_t, index) + __field(unsigned long, addr) + __field(bool, is_shmem) + __string(filename, file->f_path.dentry->d_iname) + __field(int, nr) + __field(int, result) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->hpfn = hpage ? page_to_pfn(hpage) : -1; + __entry->index = index; + __entry->addr = addr; + __entry->is_shmem = is_shmem; + __assign_str(filename, file->f_path.dentry->d_iname); + __entry->nr = nr; + __entry->result = result; + ), + + TP_printk("mm=%p, hpage_pfn=0x%lx, index=%ld, addr=%ld, is_shmem=%d, filename=%s, nr=%d, result=%s", + __entry->mm, + __entry->hpfn, + __entry->index, + __entry->addr, + __entry->is_shmem, + __get_str(filename), + __entry->nr, + __print_symbolic(__entry->result, SCAN_STATUS)) +); + #endif /* __HUGE_MEMORY_H */ #include <trace/define_trace.h> diff --git a/include/trace/events/ib_mad.h b/include/trace/events/ib_mad.h index 59363a083ecb..d92691c78cff 100644 --- a/include/trace/events/ib_mad.h +++ b/include/trace/events/ib_mad.h @@ -49,7 +49,6 @@ DECLARE_EVENT_CLASS(ib_mad_send_template, __field(int, retries_left) __field(int, max_retries) __field(int, retry) - __field(u16, pkey) ), TP_fast_assign( @@ -89,7 +88,7 @@ DECLARE_EVENT_CLASS(ib_mad_send_template, "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \ "method 0x%x status 0x%x class_specific 0x%x tid 0x%llx " \ "attr_id 0x%x attr_mod 0x%x => dlid 0x%08x sl %d "\ - "pkey 0x%x rpqn 0x%x rqpkey 0x%x", + "rpqn 0x%x rqpkey 0x%x", __entry->dev_index, __entry->port_num, __entry->qp_num, __entry->agent_priv, be64_to_cpu(__entry->wrtid), __entry->retries_left, __entry->max_retries, @@ -100,7 +99,7 @@ DECLARE_EVENT_CLASS(ib_mad_send_template, be16_to_cpu(__entry->class_specific), be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), be32_to_cpu(__entry->attr_mod), - be32_to_cpu(__entry->dlid), __entry->sl, __entry->pkey, + be32_to_cpu(__entry->dlid), __entry->sl, __entry->rqpn, __entry->rqkey ) ); @@ -204,7 +203,6 @@ TRACE_EVENT(ib_mad_recv_done_handler, __field(u16, wc_status) __field(u32, slid) __field(u32, dev_index) - __field(u16, pkey) ), TP_fast_assign( @@ -224,9 +222,6 @@ TRACE_EVENT(ib_mad_recv_done_handler, __entry->slid = wc->slid; __entry->src_qp = wc->src_qp; __entry->sl = wc->sl; - ib_query_pkey(qp_info->port_priv->device, - qp_info->port_priv->port_num, - wc->pkey_index, &__entry->pkey); __entry->wc_status = wc->status; ), @@ -234,7 +229,7 @@ TRACE_EVENT(ib_mad_recv_done_handler, "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \ "method 0x%02x status 0x%04x class_specific 0x%04x " \ "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \ - "slid 0x%08x src QP%d, sl %d pkey 0x%04x", + "slid 0x%08x src QP%d, sl %d", __entry->dev_index, __entry->port_num, __entry->qp_num, __entry->wc_status, __entry->length, @@ -244,7 +239,7 @@ TRACE_EVENT(ib_mad_recv_done_handler, be16_to_cpu(__entry->class_specific), be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), be32_to_cpu(__entry->attr_mod), - __entry->slid, __entry->src_qp, __entry->sl, __entry->pkey + __entry->slid, __entry->src_qp, __entry->sl ) ); diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 243073cfc29d..58688768ef0f 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -346,10 +346,9 @@ TRACE_MM_PAGES TRACE_EVENT(rss_stat, TP_PROTO(struct mm_struct *mm, - int member, - long count), + int member), - TP_ARGS(mm, member, count), + TP_ARGS(mm, member), TP_STRUCT__entry( __field(unsigned int, mm_id) @@ -362,7 +361,8 @@ TRACE_EVENT(rss_stat, __entry->mm_id = mm_ptr_to_hash(mm); __entry->curr = !!(current->mm == mm); __entry->member = member; - __entry->size = (count << PAGE_SHIFT); + __entry->size = (percpu_counter_sum_positive(&mm->rss_stat[member]) + << PAGE_SHIFT); ), TP_printk("mm_id=%u curr=%d type=%s size=%ldB", diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index e87cb2b80ed3..412b5a46374c 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -91,10 +91,10 @@ #define IF_HAVE_PG_IDLE(flag,string) #endif -#ifdef CONFIG_64BIT -#define IF_HAVE_PG_ARCH_2(flag,string) ,{1UL << flag, string} +#ifdef CONFIG_ARCH_USES_PG_ARCH_X +#define IF_HAVE_PG_ARCH_X(flag,string) ,{1UL << flag, string} #else -#define IF_HAVE_PG_ARCH_2(flag,string) +#define IF_HAVE_PG_ARCH_X(flag,string) #endif #ifdef CONFIG_KASAN_HW_TAGS @@ -130,7 +130,8 @@ IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \ IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \ IF_HAVE_PG_IDLE(PG_young, "young" ) \ IF_HAVE_PG_IDLE(PG_idle, "idle" ) \ -IF_HAVE_PG_ARCH_2(PG_arch_2, "arch_2" ) \ +IF_HAVE_PG_ARCH_X(PG_arch_2, "arch_2" ) \ +IF_HAVE_PG_ARCH_X(PG_arch_3, "arch_3" ) \ IF_HAVE_PG_SKIP_KASAN_POISON(PG_skip_kasan_poison, "skip_kasan_poison") #define show_page_flags(flags) \ diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h index cf243de41cc8..12b35e4ff917 100644 --- a/include/trace/events/pwm.h +++ b/include/trace/events/pwm.h @@ -10,9 +10,9 @@ DECLARE_EVENT_CLASS(pwm, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), - TP_ARGS(pwm, state), + TP_ARGS(pwm, state, err), TP_STRUCT__entry( __field(struct pwm_device *, pwm) @@ -20,6 +20,7 @@ DECLARE_EVENT_CLASS(pwm, __field(u64, duty_cycle) __field(enum pwm_polarity, polarity) __field(bool, enabled) + __field(int, err) ), TP_fast_assign( @@ -28,28 +29,27 @@ DECLARE_EVENT_CLASS(pwm, __entry->duty_cycle = state->duty_cycle; __entry->polarity = state->polarity; __entry->enabled = state->enabled; + __entry->err = err; ), - TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d", + TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d", __entry->pwm, __entry->period, __entry->duty_cycle, - __entry->polarity, __entry->enabled) + __entry->polarity, __entry->enabled, __entry->err) ); DEFINE_EVENT(pwm, pwm_apply, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), - - TP_ARGS(pwm, state) + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + TP_ARGS(pwm, state, err) ); DEFINE_EVENT(pwm, pwm_get, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), - - TP_ARGS(pwm, state) + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + TP_ARGS(pwm, state, err) ); #endif /* _TRACE_PWM_H */ diff --git a/include/trace/events/rwmmio.h b/include/trace/events/rwmmio.h index de41159216c1..a43e5dd7436b 100644 --- a/include/trace/events/rwmmio.h +++ b/include/trace/events/rwmmio.h @@ -12,12 +12,14 @@ DECLARE_EVENT_CLASS(rwmmio_rw_template, - TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr), + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), - TP_ARGS(caller, val, width, addr), + TP_ARGS(caller, caller0, val, width, addr), TP_STRUCT__entry( __field(unsigned long, caller) + __field(unsigned long, caller0) __field(unsigned long, addr) __field(u64, val) __field(u8, width) @@ -25,56 +27,64 @@ DECLARE_EVENT_CLASS(rwmmio_rw_template, TP_fast_assign( __entry->caller = caller; + __entry->caller0 = caller0; __entry->val = val; __entry->addr = (unsigned long)addr; __entry->width = width; ), - TP_printk("%pS width=%d val=%#llx addr=%#lx", - (void *)__entry->caller, __entry->width, + TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->val, __entry->addr) ); DEFINE_EVENT(rwmmio_rw_template, rwmmio_write, - TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr), - TP_ARGS(caller, val, width, addr) + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), + TP_ARGS(caller, caller0, val, width, addr) ); DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write, - TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr), - TP_ARGS(caller, val, width, addr) + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), + TP_ARGS(caller, caller0, val, width, addr) ); TRACE_EVENT(rwmmio_read, - TP_PROTO(unsigned long caller, u8 width, const volatile void __iomem *addr), + TP_PROTO(unsigned long caller, unsigned long caller0, u8 width, + const volatile void __iomem *addr), - TP_ARGS(caller, width, addr), + TP_ARGS(caller, caller0, width, addr), TP_STRUCT__entry( __field(unsigned long, caller) + __field(unsigned long, caller0) __field(unsigned long, addr) __field(u8, width) ), TP_fast_assign( __entry->caller = caller; + __entry->caller0 = caller0; __entry->addr = (unsigned long)addr; __entry->width = width; ), - TP_printk("%pS width=%d addr=%#lx", - (void *)__entry->caller, __entry->width, __entry->addr) + TP_printk("%pS -> %pS width=%d addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->addr) ); TRACE_EVENT(rwmmio_post_read, - TP_PROTO(unsigned long caller, u64 val, u8 width, const volatile void __iomem *addr), + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + const volatile void __iomem *addr), - TP_ARGS(caller, val, width, addr), + TP_ARGS(caller, caller0, val, width, addr), TP_STRUCT__entry( __field(unsigned long, caller) + __field(unsigned long, caller0) __field(unsigned long, addr) __field(u64, val) __field(u8, width) @@ -82,13 +92,14 @@ TRACE_EVENT(rwmmio_post_read, TP_fast_assign( __entry->caller = caller; + __entry->caller0 = caller0; __entry->val = val; __entry->addr = (unsigned long)addr; __entry->width = width; ), - TP_printk("%pS width=%d val=%#llx addr=%#lx", - (void *)__entry->caller, __entry->width, + TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->val, __entry->addr) ); diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index d20bf4aa0204..283db0ea3db4 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -16,41 +16,222 @@ /* * Declare tracing information enums and their string mappings for display. */ +#define rxrpc_abort_reasons \ + /* AFS errors */ \ + EM(afs_abort_general_error, "afs-error") \ + EM(afs_abort_interrupted, "afs-intr") \ + EM(afs_abort_oom, "afs-oom") \ + EM(afs_abort_op_not_supported, "afs-op-notsupp") \ + EM(afs_abort_probeuuid_negative, "afs-probeuuid-neg") \ + EM(afs_abort_send_data_error, "afs-send-data") \ + EM(afs_abort_unmarshal_error, "afs-unmarshal") \ + /* rxperf errors */ \ + EM(rxperf_abort_general_error, "rxperf-error") \ + EM(rxperf_abort_oom, "rxperf-oom") \ + EM(rxperf_abort_op_not_supported, "rxperf-op-notsupp") \ + EM(rxperf_abort_unmarshal_error, "rxperf-unmarshal") \ + /* RxKAD security errors */ \ + EM(rxkad_abort_1_short_check, "rxkad1-short-check") \ + EM(rxkad_abort_1_short_data, "rxkad1-short-data") \ + EM(rxkad_abort_1_short_encdata, "rxkad1-short-encdata") \ + EM(rxkad_abort_1_short_header, "rxkad1-short-hdr") \ + EM(rxkad_abort_2_short_check, "rxkad2-short-check") \ + EM(rxkad_abort_2_short_data, "rxkad2-short-data") \ + EM(rxkad_abort_2_short_header, "rxkad2-short-hdr") \ + EM(rxkad_abort_2_short_len, "rxkad2-short-len") \ + EM(rxkad_abort_bad_checksum, "rxkad2-bad-cksum") \ + EM(rxkad_abort_chall_key_expired, "rxkad-chall-key-exp") \ + EM(rxkad_abort_chall_level, "rxkad-chall-level") \ + EM(rxkad_abort_chall_no_key, "rxkad-chall-nokey") \ + EM(rxkad_abort_chall_short, "rxkad-chall-short") \ + EM(rxkad_abort_chall_version, "rxkad-chall-version") \ + EM(rxkad_abort_resp_bad_callid, "rxkad-resp-bad-callid") \ + EM(rxkad_abort_resp_bad_checksum, "rxkad-resp-bad-cksum") \ + EM(rxkad_abort_resp_bad_param, "rxkad-resp-bad-param") \ + EM(rxkad_abort_resp_call_ctr, "rxkad-resp-call-ctr") \ + EM(rxkad_abort_resp_call_state, "rxkad-resp-call-state") \ + EM(rxkad_abort_resp_key_expired, "rxkad-resp-key-exp") \ + EM(rxkad_abort_resp_key_rejected, "rxkad-resp-key-rej") \ + EM(rxkad_abort_resp_level, "rxkad-resp-level") \ + EM(rxkad_abort_resp_nokey, "rxkad-resp-nokey") \ + EM(rxkad_abort_resp_ooseq, "rxkad-resp-ooseq") \ + EM(rxkad_abort_resp_short, "rxkad-resp-short") \ + EM(rxkad_abort_resp_short_tkt, "rxkad-resp-short-tkt") \ + EM(rxkad_abort_resp_tkt_aname, "rxkad-resp-tk-aname") \ + EM(rxkad_abort_resp_tkt_expired, "rxkad-resp-tk-exp") \ + EM(rxkad_abort_resp_tkt_future, "rxkad-resp-tk-future") \ + EM(rxkad_abort_resp_tkt_inst, "rxkad-resp-tk-inst") \ + EM(rxkad_abort_resp_tkt_len, "rxkad-resp-tk-len") \ + EM(rxkad_abort_resp_tkt_realm, "rxkad-resp-tk-realm") \ + EM(rxkad_abort_resp_tkt_short, "rxkad-resp-tk-short") \ + EM(rxkad_abort_resp_tkt_sinst, "rxkad-resp-tk-sinst") \ + EM(rxkad_abort_resp_tkt_sname, "rxkad-resp-tk-sname") \ + EM(rxkad_abort_resp_unknown_tkt, "rxkad-resp-unknown-tkt") \ + EM(rxkad_abort_resp_version, "rxkad-resp-version") \ + /* rxrpc errors */ \ + EM(rxrpc_abort_call_improper_term, "call-improper-term") \ + EM(rxrpc_abort_call_reset, "call-reset") \ + EM(rxrpc_abort_call_sendmsg, "call-sendmsg") \ + EM(rxrpc_abort_call_sock_release, "call-sock-rel") \ + EM(rxrpc_abort_call_sock_release_tba, "call-sock-rel-tba") \ + EM(rxrpc_abort_call_timeout, "call-timeout") \ + EM(rxrpc_abort_no_service_key, "no-serv-key") \ + EM(rxrpc_abort_nomem, "nomem") \ + EM(rxrpc_abort_service_not_offered, "serv-not-offered") \ + EM(rxrpc_abort_shut_down, "shut-down") \ + EM(rxrpc_abort_unsupported_security, "unsup-sec") \ + EM(rxrpc_badmsg_bad_abort, "bad-abort") \ + EM(rxrpc_badmsg_bad_jumbo, "bad-jumbo") \ + EM(rxrpc_badmsg_short_ack, "short-ack") \ + EM(rxrpc_badmsg_short_ack_info, "short-ack-info") \ + EM(rxrpc_badmsg_short_hdr, "short-hdr") \ + EM(rxrpc_badmsg_unsupported_packet, "unsup-pkt") \ + EM(rxrpc_badmsg_zero_call, "zero-call") \ + EM(rxrpc_badmsg_zero_seq, "zero-seq") \ + EM(rxrpc_badmsg_zero_service, "zero-service") \ + EM(rxrpc_eproto_ackr_outside_window, "ackr-out-win") \ + EM(rxrpc_eproto_ackr_sack_overflow, "ackr-sack-over") \ + EM(rxrpc_eproto_ackr_short_sack, "ackr-short-sack") \ + EM(rxrpc_eproto_ackr_zero, "ackr-zero") \ + EM(rxrpc_eproto_bad_upgrade, "bad-upgrade") \ + EM(rxrpc_eproto_data_after_last, "data-after-last") \ + EM(rxrpc_eproto_different_last, "diff-last") \ + EM(rxrpc_eproto_early_reply, "early-reply") \ + EM(rxrpc_eproto_improper_term, "improper-term") \ + EM(rxrpc_eproto_no_client_call, "no-cl-call") \ + EM(rxrpc_eproto_no_client_conn, "no-cl-conn") \ + EM(rxrpc_eproto_no_service_call, "no-sv-call") \ + EM(rxrpc_eproto_reupgrade, "re-upgrade") \ + EM(rxrpc_eproto_rxnull_challenge, "rxnull-chall") \ + EM(rxrpc_eproto_rxnull_response, "rxnull-resp") \ + EM(rxrpc_eproto_tx_rot_last, "tx-rot-last") \ + EM(rxrpc_eproto_unexpected_ack, "unex-ack") \ + EM(rxrpc_eproto_unexpected_ackall, "unex-ackall") \ + EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end") \ + EM(rxrpc_eproto_unexpected_reply, "unex-reply") \ + EM(rxrpc_eproto_wrong_security, "wrong-sec") \ + EM(rxrpc_recvmsg_excess_data, "recvmsg-excess") \ + EM(rxrpc_recvmsg_short_data, "recvmsg-short") \ + E_(rxrpc_sendmsg_late_send, "sendmsg-late") + +#define rxrpc_call_poke_traces \ + EM(rxrpc_call_poke_abort, "Abort") \ + EM(rxrpc_call_poke_complete, "Compl") \ + EM(rxrpc_call_poke_error, "Error") \ + EM(rxrpc_call_poke_idle, "Idle") \ + EM(rxrpc_call_poke_start, "Start") \ + EM(rxrpc_call_poke_timer, "Timer") \ + E_(rxrpc_call_poke_timer_now, "Timer-now") + #define rxrpc_skb_traces \ - EM(rxrpc_skb_cleaned, "CLN") \ - EM(rxrpc_skb_freed, "FRE") \ - EM(rxrpc_skb_got, "GOT") \ - EM(rxrpc_skb_lost, "*L*") \ - EM(rxrpc_skb_new, "NEW") \ - EM(rxrpc_skb_purged, "PUR") \ - EM(rxrpc_skb_received, "RCV") \ - EM(rxrpc_skb_rotated, "ROT") \ - EM(rxrpc_skb_seen, "SEE") \ - EM(rxrpc_skb_unshared, "UNS") \ - E_(rxrpc_skb_unshared_nomem, "US0") + EM(rxrpc_skb_eaten_by_unshare, "ETN unshare ") \ + EM(rxrpc_skb_eaten_by_unshare_nomem, "ETN unshar-nm") \ + EM(rxrpc_skb_get_conn_secured, "GET conn-secd") \ + EM(rxrpc_skb_get_conn_work, "GET conn-work") \ + EM(rxrpc_skb_get_local_work, "GET locl-work") \ + EM(rxrpc_skb_get_reject_work, "GET rej-work ") \ + EM(rxrpc_skb_get_to_recvmsg, "GET to-recv ") \ + EM(rxrpc_skb_get_to_recvmsg_oos, "GET to-recv-o") \ + EM(rxrpc_skb_new_encap_rcv, "NEW encap-rcv") \ + EM(rxrpc_skb_new_error_report, "NEW error-rpt") \ + EM(rxrpc_skb_new_jumbo_subpacket, "NEW jumbo-sub") \ + EM(rxrpc_skb_new_unshared, "NEW unshared ") \ + EM(rxrpc_skb_put_conn_secured, "PUT conn-secd") \ + EM(rxrpc_skb_put_conn_work, "PUT conn-work") \ + EM(rxrpc_skb_put_error_report, "PUT error-rep") \ + EM(rxrpc_skb_put_input, "PUT input ") \ + EM(rxrpc_skb_put_jumbo_subpacket, "PUT jumbo-sub") \ + EM(rxrpc_skb_put_purge, "PUT purge ") \ + EM(rxrpc_skb_put_rotate, "PUT rotate ") \ + EM(rxrpc_skb_put_unknown, "PUT unknown ") \ + EM(rxrpc_skb_see_conn_work, "SEE conn-work") \ + EM(rxrpc_skb_see_recvmsg, "SEE recvmsg ") \ + EM(rxrpc_skb_see_reject, "SEE reject ") \ + EM(rxrpc_skb_see_rotate, "SEE rotate ") \ + E_(rxrpc_skb_see_version, "SEE version ") #define rxrpc_local_traces \ - EM(rxrpc_local_got, "GOT") \ - EM(rxrpc_local_new, "NEW") \ - EM(rxrpc_local_processing, "PRO") \ - EM(rxrpc_local_put, "PUT") \ - E_(rxrpc_local_queued, "QUE") + EM(rxrpc_local_free, "FREE ") \ + EM(rxrpc_local_get_call, "GET call ") \ + EM(rxrpc_local_get_client_conn, "GET conn-cln") \ + EM(rxrpc_local_get_for_use, "GET for-use ") \ + EM(rxrpc_local_get_peer, "GET peer ") \ + EM(rxrpc_local_get_prealloc_conn, "GET conn-pre") \ + EM(rxrpc_local_new, "NEW ") \ + EM(rxrpc_local_put_bind, "PUT bind ") \ + EM(rxrpc_local_put_call, "PUT call ") \ + EM(rxrpc_local_put_for_use, "PUT for-use ") \ + EM(rxrpc_local_put_kill_conn, "PUT conn-kil") \ + EM(rxrpc_local_put_peer, "PUT peer ") \ + EM(rxrpc_local_put_prealloc_conn, "PUT conn-pre") \ + EM(rxrpc_local_put_release_sock, "PUT rel-sock") \ + EM(rxrpc_local_stop, "STOP ") \ + EM(rxrpc_local_stopped, "STOPPED ") \ + EM(rxrpc_local_unuse_bind, "UNU bind ") \ + EM(rxrpc_local_unuse_conn_work, "UNU conn-wrk") \ + EM(rxrpc_local_unuse_peer_keepalive, "UNU peer-kpa") \ + EM(rxrpc_local_unuse_release_sock, "UNU rel-sock") \ + EM(rxrpc_local_use_conn_work, "USE conn-wrk") \ + EM(rxrpc_local_use_lookup, "USE lookup ") \ + E_(rxrpc_local_use_peer_keepalive, "USE peer-kpa") #define rxrpc_peer_traces \ - EM(rxrpc_peer_got, "GOT") \ - EM(rxrpc_peer_new, "NEW") \ - EM(rxrpc_peer_processing, "PRO") \ - E_(rxrpc_peer_put, "PUT") + EM(rxrpc_peer_free, "FREE ") \ + EM(rxrpc_peer_get_accept, "GET accept ") \ + EM(rxrpc_peer_get_bundle, "GET bundle ") \ + EM(rxrpc_peer_get_client_conn, "GET cln-conn") \ + EM(rxrpc_peer_get_input, "GET input ") \ + EM(rxrpc_peer_get_input_error, "GET inpt-err") \ + EM(rxrpc_peer_get_keepalive, "GET keepaliv") \ + EM(rxrpc_peer_get_lookup_client, "GET look-cln") \ + EM(rxrpc_peer_get_service_conn, "GET srv-conn") \ + EM(rxrpc_peer_new_client, "NEW client ") \ + EM(rxrpc_peer_new_prealloc, "NEW prealloc") \ + EM(rxrpc_peer_put_bundle, "PUT bundle ") \ + EM(rxrpc_peer_put_call, "PUT call ") \ + EM(rxrpc_peer_put_conn, "PUT conn ") \ + EM(rxrpc_peer_put_input, "PUT input ") \ + EM(rxrpc_peer_put_input_error, "PUT inpt-err") \ + E_(rxrpc_peer_put_keepalive, "PUT keepaliv") + +#define rxrpc_bundle_traces \ + EM(rxrpc_bundle_free, "FREE ") \ + EM(rxrpc_bundle_get_client_call, "GET clt-call") \ + EM(rxrpc_bundle_get_client_conn, "GET clt-conn") \ + EM(rxrpc_bundle_get_service_conn, "GET svc-conn") \ + EM(rxrpc_bundle_put_call, "PUT call ") \ + EM(rxrpc_bundle_put_conn, "PUT conn ") \ + EM(rxrpc_bundle_put_discard, "PUT discard ") \ + E_(rxrpc_bundle_new, "NEW ") #define rxrpc_conn_traces \ - EM(rxrpc_conn_got, "GOT") \ - EM(rxrpc_conn_new_client, "NWc") \ - EM(rxrpc_conn_new_service, "NWs") \ - EM(rxrpc_conn_put_client, "PTc") \ - EM(rxrpc_conn_put_service, "PTs") \ - EM(rxrpc_conn_queued, "QUE") \ - EM(rxrpc_conn_reap_service, "RPs") \ - E_(rxrpc_conn_seen, "SEE") + EM(rxrpc_conn_free, "FREE ") \ + EM(rxrpc_conn_get_activate_call, "GET act-call") \ + EM(rxrpc_conn_get_call_input, "GET inp-call") \ + EM(rxrpc_conn_get_conn_input, "GET inp-conn") \ + EM(rxrpc_conn_get_idle, "GET idle ") \ + EM(rxrpc_conn_get_poke_abort, "GET pk-abort") \ + EM(rxrpc_conn_get_poke_timer, "GET poke ") \ + EM(rxrpc_conn_get_service_conn, "GET svc-conn") \ + EM(rxrpc_conn_new_client, "NEW client ") \ + EM(rxrpc_conn_new_service, "NEW service ") \ + EM(rxrpc_conn_put_call, "PUT call ") \ + EM(rxrpc_conn_put_call_input, "PUT inp-call") \ + EM(rxrpc_conn_put_conn_input, "PUT inp-conn") \ + EM(rxrpc_conn_put_discard_idle, "PUT disc-idl") \ + EM(rxrpc_conn_put_local_dead, "PUT loc-dead") \ + EM(rxrpc_conn_put_noreuse, "PUT noreuse ") \ + EM(rxrpc_conn_put_poke, "PUT poke ") \ + EM(rxrpc_conn_put_service_reaped, "PUT svc-reap") \ + EM(rxrpc_conn_put_unbundle, "PUT unbundle") \ + EM(rxrpc_conn_put_unidle, "PUT unidle ") \ + EM(rxrpc_conn_put_work, "PUT work ") \ + EM(rxrpc_conn_queue_challenge, "QUE chall ") \ + EM(rxrpc_conn_queue_retry_work, "QUE retry-wk") \ + EM(rxrpc_conn_queue_rx_work, "QUE rx-work ") \ + EM(rxrpc_conn_see_new_service_conn, "SEE new-svc ") \ + EM(rxrpc_conn_see_reap_service, "SEE reap-svc") \ + E_(rxrpc_conn_see_work, "SEE work ") #define rxrpc_client_traces \ EM(rxrpc_client_activate_chans, "Activa") \ @@ -58,43 +239,59 @@ EM(rxrpc_client_chan_activate, "ChActv") \ EM(rxrpc_client_chan_disconnect, "ChDisc") \ EM(rxrpc_client_chan_pass, "ChPass") \ - EM(rxrpc_client_chan_wait_failed, "ChWtFl") \ EM(rxrpc_client_cleanup, "Clean ") \ EM(rxrpc_client_discard, "Discar") \ - EM(rxrpc_client_duplicate, "Duplic") \ EM(rxrpc_client_exposed, "Expose") \ EM(rxrpc_client_replace, "Replac") \ + EM(rxrpc_client_queue_new_call, "Q-Call") \ EM(rxrpc_client_to_active, "->Actv") \ E_(rxrpc_client_to_idle, "->Idle") #define rxrpc_call_traces \ - EM(rxrpc_call_connected, "CON") \ - EM(rxrpc_call_error, "*E*") \ - EM(rxrpc_call_got, "GOT") \ - EM(rxrpc_call_got_kernel, "Gke") \ - EM(rxrpc_call_got_timer, "GTM") \ - EM(rxrpc_call_got_userid, "Gus") \ - EM(rxrpc_call_new_client, "NWc") \ - EM(rxrpc_call_new_service, "NWs") \ - EM(rxrpc_call_put, "PUT") \ - EM(rxrpc_call_put_kernel, "Pke") \ - EM(rxrpc_call_put_noqueue, "PnQ") \ - EM(rxrpc_call_put_notimer, "PnT") \ - EM(rxrpc_call_put_timer, "PTM") \ - EM(rxrpc_call_put_userid, "Pus") \ - EM(rxrpc_call_queued, "QUE") \ - EM(rxrpc_call_queued_ref, "QUR") \ - EM(rxrpc_call_release, "RLS") \ - E_(rxrpc_call_seen, "SEE") - -#define rxrpc_transmit_traces \ - EM(rxrpc_transmit_await_reply, "AWR") \ - EM(rxrpc_transmit_end, "END") \ - EM(rxrpc_transmit_queue, "QUE") \ - EM(rxrpc_transmit_queue_last, "QLS") \ - EM(rxrpc_transmit_rotate, "ROT") \ - EM(rxrpc_transmit_rotate_last, "RLS") \ - E_(rxrpc_transmit_wait, "WAI") + EM(rxrpc_call_get_io_thread, "GET iothread") \ + EM(rxrpc_call_get_input, "GET input ") \ + EM(rxrpc_call_get_kernel_service, "GET krnl-srv") \ + EM(rxrpc_call_get_notify_socket, "GET notify ") \ + EM(rxrpc_call_get_poke, "GET poke ") \ + EM(rxrpc_call_get_recvmsg, "GET recvmsg ") \ + EM(rxrpc_call_get_release_sock, "GET rel-sock") \ + EM(rxrpc_call_get_sendmsg, "GET sendmsg ") \ + EM(rxrpc_call_get_userid, "GET user-id ") \ + EM(rxrpc_call_new_client, "NEW client ") \ + EM(rxrpc_call_new_prealloc_service, "NEW prealloc") \ + EM(rxrpc_call_put_discard_prealloc, "PUT disc-pre") \ + EM(rxrpc_call_put_discard_error, "PUT disc-err") \ + EM(rxrpc_call_put_io_thread, "PUT iothread") \ + EM(rxrpc_call_put_input, "PUT input ") \ + EM(rxrpc_call_put_kernel, "PUT kernel ") \ + EM(rxrpc_call_put_poke, "PUT poke ") \ + EM(rxrpc_call_put_recvmsg, "PUT recvmsg ") \ + EM(rxrpc_call_put_release_sock, "PUT rls-sock") \ + EM(rxrpc_call_put_release_sock_tba, "PUT rls-sk-a") \ + EM(rxrpc_call_put_sendmsg, "PUT sendmsg ") \ + EM(rxrpc_call_put_unnotify, "PUT unnotify") \ + EM(rxrpc_call_put_userid_exists, "PUT u-exists") \ + EM(rxrpc_call_put_userid, "PUT user-id ") \ + EM(rxrpc_call_see_accept, "SEE accept ") \ + EM(rxrpc_call_see_activate_client, "SEE act-clnt") \ + EM(rxrpc_call_see_connect_failed, "SEE con-fail") \ + EM(rxrpc_call_see_connected, "SEE connect ") \ + EM(rxrpc_call_see_disconnected, "SEE disconn ") \ + EM(rxrpc_call_see_distribute_error, "SEE dist-err") \ + EM(rxrpc_call_see_input, "SEE input ") \ + EM(rxrpc_call_see_release, "SEE release ") \ + EM(rxrpc_call_see_userid_exists, "SEE u-exists") \ + E_(rxrpc_call_see_zap, "SEE zap ") + +#define rxrpc_txqueue_traces \ + EM(rxrpc_txqueue_await_reply, "AWR") \ + EM(rxrpc_txqueue_dequeue, "DEQ") \ + EM(rxrpc_txqueue_end, "END") \ + EM(rxrpc_txqueue_queue, "QUE") \ + EM(rxrpc_txqueue_queue_last, "QLS") \ + EM(rxrpc_txqueue_rotate, "ROT") \ + EM(rxrpc_txqueue_rotate_last, "RLS") \ + E_(rxrpc_txqueue_wait, "WAI") #define rxrpc_receive_traces \ EM(rxrpc_receive_end, "END") \ @@ -102,7 +299,12 @@ EM(rxrpc_receive_incoming, "INC") \ EM(rxrpc_receive_queue, "QUE") \ EM(rxrpc_receive_queue_last, "QLS") \ - E_(rxrpc_receive_rotate, "ROT") + EM(rxrpc_receive_queue_oos, "QUO") \ + EM(rxrpc_receive_queue_oos_last, "QOL") \ + EM(rxrpc_receive_oos, "OOS") \ + EM(rxrpc_receive_oos_last, "OSL") \ + EM(rxrpc_receive_rotate, "ROT") \ + E_(rxrpc_receive_rotate_last, "RLS") #define rxrpc_recvmsg_traces \ EM(rxrpc_recvmsg_cont, "CONT") \ @@ -133,7 +335,6 @@ #define rxrpc_timer_traces \ EM(rxrpc_timer_begin, "Begin ") \ - EM(rxrpc_timer_expired, "*EXPR*") \ EM(rxrpc_timer_exp_ack, "ExpAck") \ EM(rxrpc_timer_exp_hard, "ExpHrd") \ EM(rxrpc_timer_exp_idle, "ExpIdl") \ @@ -158,6 +359,7 @@ #define rxrpc_propose_ack_traces \ EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \ EM(rxrpc_propose_ack_input_data, "DataIn ") \ + EM(rxrpc_propose_ack_input_data_hole, "DataInH") \ EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \ EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \ EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \ @@ -168,13 +370,9 @@ EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \ EM(rxrpc_propose_ack_retry_tx, "RetryTx") \ EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \ + EM(rxrpc_propose_ack_rx_idle, "RxIdle ") \ E_(rxrpc_propose_ack_terminal_ack, "ClTerm ") -#define rxrpc_propose_ack_outcomes \ - EM(rxrpc_propose_ack_subsume, " Subsume") \ - EM(rxrpc_propose_ack_update, " Update") \ - E_(rxrpc_propose_ack_use, " New") - #define rxrpc_congest_modes \ EM(RXRPC_CALL_CONGEST_AVOIDANCE, "CongAvoid") \ EM(RXRPC_CALL_FAST_RETRANSMIT, "FastReTx ") \ @@ -187,6 +385,7 @@ EM(rxrpc_cong_new_low_nack, " NewLowN") \ EM(rxrpc_cong_no_change, " -") \ EM(rxrpc_cong_progress, " Progres") \ + EM(rxrpc_cong_idle_reset, " IdleRes") \ EM(rxrpc_cong_retransmit_again, " ReTxAgn") \ EM(rxrpc_cong_rtt_window_end, " RttWinE") \ E_(rxrpc_cong_saw_nack, " SawNack") @@ -242,6 +441,34 @@ EM(rxrpc_tx_point_version_keepalive, "VerKeepalive") \ E_(rxrpc_tx_point_version_reply, "VerReply") +#define rxrpc_req_ack_traces \ + EM(rxrpc_reqack_ack_lost, "ACK-LOST ") \ + EM(rxrpc_reqack_already_on, "ALREADY-ON") \ + EM(rxrpc_reqack_more_rtt, "MORE-RTT ") \ + EM(rxrpc_reqack_no_srv_last, "NO-SRVLAST") \ + EM(rxrpc_reqack_old_rtt, "OLD-RTT ") \ + EM(rxrpc_reqack_retrans, "RETRANS ") \ + EM(rxrpc_reqack_slow_start, "SLOW-START") \ + E_(rxrpc_reqack_small_txwin, "SMALL-TXWN") +/* ---- Must update size of stat_why_req_ack[] if more are added! */ + +#define rxrpc_txbuf_traces \ + EM(rxrpc_txbuf_alloc_ack, "ALLOC ACK ") \ + EM(rxrpc_txbuf_alloc_data, "ALLOC DATA ") \ + EM(rxrpc_txbuf_free, "FREE ") \ + EM(rxrpc_txbuf_get_buffer, "GET BUFFER ") \ + EM(rxrpc_txbuf_get_trans, "GET TRANS ") \ + EM(rxrpc_txbuf_get_retrans, "GET RETRANS") \ + EM(rxrpc_txbuf_put_ack_tx, "PUT ACK TX ") \ + EM(rxrpc_txbuf_put_cleaned, "PUT CLEANED") \ + EM(rxrpc_txbuf_put_nomem, "PUT NOMEM ") \ + EM(rxrpc_txbuf_put_rotated, "PUT ROTATED") \ + EM(rxrpc_txbuf_put_send_aborted, "PUT SEND-X ") \ + EM(rxrpc_txbuf_put_trans, "PUT TRANS ") \ + EM(rxrpc_txbuf_see_out_of_step, "OUT-OF-STEP") \ + EM(rxrpc_txbuf_see_send_more, "SEE SEND+ ") \ + E_(rxrpc_txbuf_see_unacked, "SEE UNACKED") + /* * Generate enums for tracing information. */ @@ -253,6 +480,9 @@ #define EM(a, b) a, #define E_(a, b) a +enum rxrpc_abort_reason { rxrpc_abort_reasons } __mode(byte); +enum rxrpc_bundle_trace { rxrpc_bundle_traces } __mode(byte); +enum rxrpc_call_poke_trace { rxrpc_call_poke_traces } __mode(byte); enum rxrpc_call_trace { rxrpc_call_traces } __mode(byte); enum rxrpc_client_trace { rxrpc_client_traces } __mode(byte); enum rxrpc_congest_change { rxrpc_congest_changes } __mode(byte); @@ -263,12 +493,14 @@ enum rxrpc_propose_ack_outcome { rxrpc_propose_ack_outcomes } __mode(byte); enum rxrpc_propose_ack_trace { rxrpc_propose_ack_traces } __mode(byte); enum rxrpc_receive_trace { rxrpc_receive_traces } __mode(byte); enum rxrpc_recvmsg_trace { rxrpc_recvmsg_traces } __mode(byte); +enum rxrpc_req_ack_trace { rxrpc_req_ack_traces } __mode(byte); enum rxrpc_rtt_rx_trace { rxrpc_rtt_rx_traces } __mode(byte); enum rxrpc_rtt_tx_trace { rxrpc_rtt_tx_traces } __mode(byte); enum rxrpc_skb_trace { rxrpc_skb_traces } __mode(byte); enum rxrpc_timer_trace { rxrpc_timer_traces } __mode(byte); -enum rxrpc_transmit_trace { rxrpc_transmit_traces } __mode(byte); enum rxrpc_tx_point { rxrpc_tx_points } __mode(byte); +enum rxrpc_txbuf_trace { rxrpc_txbuf_traces } __mode(byte); +enum rxrpc_txqueue_trace { rxrpc_txqueue_traces } __mode(byte); #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */ @@ -277,25 +509,32 @@ enum rxrpc_tx_point { rxrpc_tx_points } __mode(byte); */ #undef EM #undef E_ + +#ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS + #define EM(a, b) TRACE_DEFINE_ENUM(a); #define E_(a, b) TRACE_DEFINE_ENUM(a); +rxrpc_abort_reasons; +rxrpc_bundle_traces; +rxrpc_call_poke_traces; rxrpc_call_traces; rxrpc_client_traces; rxrpc_congest_changes; rxrpc_congest_modes; rxrpc_conn_traces; rxrpc_local_traces; -rxrpc_propose_ack_outcomes; rxrpc_propose_ack_traces; rxrpc_receive_traces; rxrpc_recvmsg_traces; +rxrpc_req_ack_traces; rxrpc_rtt_rx_traces; rxrpc_rtt_tx_traces; rxrpc_skb_traces; rxrpc_timer_traces; -rxrpc_transmit_traces; rxrpc_tx_points; +rxrpc_txbuf_traces; +rxrpc_txqueue_traces; /* * Now redefine the EM() and E_() macros to map the enums to the strings that @@ -308,83 +547,98 @@ rxrpc_tx_points; TRACE_EVENT(rxrpc_local, TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op, - int usage, const void *where), + int ref, int usage), - TP_ARGS(local_debug_id, op, usage, where), + TP_ARGS(local_debug_id, op, ref, usage), TP_STRUCT__entry( __field(unsigned int, local ) __field(int, op ) + __field(int, ref ) __field(int, usage ) - __field(const void *, where ) ), TP_fast_assign( __entry->local = local_debug_id; __entry->op = op; + __entry->ref = ref; __entry->usage = usage; - __entry->where = where; ), - TP_printk("L=%08x %s u=%d sp=%pSR", + TP_printk("L=%08x %s r=%d u=%d", __entry->local, __print_symbolic(__entry->op, rxrpc_local_traces), - __entry->usage, - __entry->where) + __entry->ref, + __entry->usage) ); TRACE_EVENT(rxrpc_peer, - TP_PROTO(unsigned int peer_debug_id, enum rxrpc_peer_trace op, - int usage, const void *where), + TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why), - TP_ARGS(peer_debug_id, op, usage, where), + TP_ARGS(peer_debug_id, ref, why), TP_STRUCT__entry( __field(unsigned int, peer ) - __field(int, op ) - __field(int, usage ) - __field(const void *, where ) + __field(int, ref ) + __field(enum rxrpc_peer_trace, why ) ), TP_fast_assign( __entry->peer = peer_debug_id; - __entry->op = op; - __entry->usage = usage; - __entry->where = where; + __entry->ref = ref; + __entry->why = why; ), - TP_printk("P=%08x %s u=%d sp=%pSR", + TP_printk("P=%08x %s r=%d", __entry->peer, - __print_symbolic(__entry->op, rxrpc_peer_traces), - __entry->usage, - __entry->where) + __print_symbolic(__entry->why, rxrpc_peer_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_bundle, + TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why), + + TP_ARGS(bundle_debug_id, ref, why), + + TP_STRUCT__entry( + __field(unsigned int, bundle ) + __field(int, ref ) + __field(int, why ) + ), + + TP_fast_assign( + __entry->bundle = bundle_debug_id; + __entry->ref = ref; + __entry->why = why; + ), + + TP_printk("CB=%08x %s r=%d", + __entry->bundle, + __print_symbolic(__entry->why, rxrpc_bundle_traces), + __entry->ref) ); TRACE_EVENT(rxrpc_conn, - TP_PROTO(unsigned int conn_debug_id, enum rxrpc_conn_trace op, - int usage, const void *where), + TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why), - TP_ARGS(conn_debug_id, op, usage, where), + TP_ARGS(conn_debug_id, ref, why), TP_STRUCT__entry( __field(unsigned int, conn ) - __field(int, op ) - __field(int, usage ) - __field(const void *, where ) + __field(int, ref ) + __field(int, why ) ), TP_fast_assign( __entry->conn = conn_debug_id; - __entry->op = op; - __entry->usage = usage; - __entry->where = where; + __entry->ref = ref; + __entry->why = why; ), - TP_printk("C=%08x %s u=%d sp=%pSR", + TP_printk("C=%08x %s r=%d", __entry->conn, - __print_symbolic(__entry->op, rxrpc_conn_traces), - __entry->usage, - __entry->where) + __print_symbolic(__entry->why, rxrpc_conn_traces), + __entry->ref) ); TRACE_EVENT(rxrpc_client, @@ -418,66 +672,57 @@ TRACE_EVENT(rxrpc_client, ); TRACE_EVENT(rxrpc_call, - TP_PROTO(unsigned int call_debug_id, enum rxrpc_call_trace op, - int usage, const void *where, const void *aux), + TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux, + enum rxrpc_call_trace why), - TP_ARGS(call_debug_id, op, usage, where, aux), + TP_ARGS(call_debug_id, ref, aux, why), TP_STRUCT__entry( __field(unsigned int, call ) - __field(int, op ) - __field(int, usage ) - __field(const void *, where ) - __field(const void *, aux ) + __field(int, ref ) + __field(int, why ) + __field(unsigned long, aux ) ), TP_fast_assign( __entry->call = call_debug_id; - __entry->op = op; - __entry->usage = usage; - __entry->where = where; + __entry->ref = ref; + __entry->why = why; __entry->aux = aux; ), - TP_printk("c=%08x %s u=%d sp=%pSR a=%p", + TP_printk("c=%08x %s r=%d a=%lx", __entry->call, - __print_symbolic(__entry->op, rxrpc_call_traces), - __entry->usage, - __entry->where, + __print_symbolic(__entry->why, rxrpc_call_traces), + __entry->ref, __entry->aux) ); TRACE_EVENT(rxrpc_skb, - TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op, - int usage, int mod_count, u8 flags, const void *where), + TP_PROTO(struct sk_buff *skb, int usage, int mod_count, + enum rxrpc_skb_trace why), - TP_ARGS(skb, op, usage, mod_count, flags, where), + TP_ARGS(skb, usage, mod_count, why), TP_STRUCT__entry( __field(struct sk_buff *, skb ) - __field(enum rxrpc_skb_trace, op ) - __field(u8, flags ) __field(int, usage ) __field(int, mod_count ) - __field(const void *, where ) + __field(enum rxrpc_skb_trace, why ) ), TP_fast_assign( __entry->skb = skb; - __entry->flags = flags; - __entry->op = op; __entry->usage = usage; __entry->mod_count = mod_count; - __entry->where = where; + __entry->why = why; ), - TP_printk("s=%p %cx %s u=%d m=%d p=%pSR", + TP_printk("s=%p Rx %s u=%d m=%d", __entry->skb, - __entry->flags & RXRPC_SKB_TX_BUFFER ? 'T' : 'R', - __print_symbolic(__entry->op, rxrpc_skb_traces), + __print_symbolic(__entry->why, rxrpc_skb_traces), __entry->usage, - __entry->mod_count, - __entry->where) + __entry->mod_count) ); TRACE_EVENT(rxrpc_rx_packet, @@ -521,14 +766,14 @@ TRACE_EVENT(rxrpc_rx_done, ); TRACE_EVENT(rxrpc_abort, - TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id, - rxrpc_seq_t seq, int abort_code, int error), + TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why, + u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error), TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error), TP_STRUCT__entry( __field(unsigned int, call_nr ) - __array(char, why, 4 ) + __field(enum rxrpc_abort_reason, why ) __field(u32, cid ) __field(u32, call_id ) __field(rxrpc_seq_t, seq ) @@ -537,8 +782,8 @@ TRACE_EVENT(rxrpc_abort, ), TP_fast_assign( - memcpy(__entry->why, why, 4); __entry->call_nr = call_nr; + __entry->why = why; __entry->cid = cid; __entry->call_id = call_id; __entry->abort_code = abort_code; @@ -549,7 +794,8 @@ TRACE_EVENT(rxrpc_abort, TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s", __entry->call_nr, __entry->cid, __entry->call_id, __entry->seq, - __entry->abort_code, __entry->error, __entry->why) + __entry->abort_code, __entry->error, + __print_symbolic(__entry->why, rxrpc_abort_reasons)) ); TRACE_EVENT(rxrpc_call_complete, @@ -578,47 +824,53 @@ TRACE_EVENT(rxrpc_call_complete, __entry->abort_code) ); -TRACE_EVENT(rxrpc_transmit, - TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why), +TRACE_EVENT(rxrpc_txqueue, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why), TP_ARGS(call, why), TP_STRUCT__entry( __field(unsigned int, call ) - __field(enum rxrpc_transmit_trace, why ) - __field(rxrpc_seq_t, tx_hard_ack ) + __field(enum rxrpc_txqueue_trace, why ) + __field(rxrpc_seq_t, acks_hard_ack ) + __field(rxrpc_seq_t, tx_bottom ) __field(rxrpc_seq_t, tx_top ) + __field(rxrpc_seq_t, tx_prepared ) __field(int, tx_winsize ) ), TP_fast_assign( __entry->call = call->debug_id; __entry->why = why; - __entry->tx_hard_ack = call->tx_hard_ack; + __entry->acks_hard_ack = call->acks_hard_ack; + __entry->tx_bottom = call->tx_bottom; __entry->tx_top = call->tx_top; + __entry->tx_prepared = call->tx_prepared; __entry->tx_winsize = call->tx_winsize; ), - TP_printk("c=%08x %s f=%08x n=%u/%u", + TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u", __entry->call, - __print_symbolic(__entry->why, rxrpc_transmit_traces), - __entry->tx_hard_ack + 1, - __entry->tx_top - __entry->tx_hard_ack, + __print_symbolic(__entry->why, rxrpc_txqueue_traces), + __entry->tx_bottom, + __entry->acks_hard_ack, + __entry->tx_top - __entry->tx_bottom, + __entry->tx_top - __entry->acks_hard_ack, + __entry->tx_prepared - __entry->tx_bottom, __entry->tx_winsize) ); TRACE_EVENT(rxrpc_rx_data, TP_PROTO(unsigned int call, rxrpc_seq_t seq, - rxrpc_serial_t serial, u8 flags, u8 anno), + rxrpc_serial_t serial, u8 flags), - TP_ARGS(call, seq, serial, flags, anno), + TP_ARGS(call, seq, serial, flags), TP_STRUCT__entry( __field(unsigned int, call ) __field(rxrpc_seq_t, seq ) __field(rxrpc_serial_t, serial ) __field(u8, flags ) - __field(u8, anno ) ), TP_fast_assign( @@ -626,15 +878,13 @@ TRACE_EVENT(rxrpc_rx_data, __entry->seq = seq; __entry->serial = serial; __entry->flags = flags; - __entry->anno = anno; ), - TP_printk("c=%08x DATA %08x q=%08x fl=%02x a=%02x", + TP_printk("c=%08x DATA %08x q=%08x fl=%02x", __entry->call, __entry->serial, __entry->seq, - __entry->flags, - __entry->anno) + __entry->flags) ); TRACE_EVENT(rxrpc_rx_ack, @@ -698,6 +948,66 @@ TRACE_EVENT(rxrpc_rx_abort, __entry->abort_code) ); +TRACE_EVENT(rxrpc_rx_challenge, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 nonce, u32 min_level), + + TP_ARGS(conn, serial, version, nonce, min_level), + + TP_STRUCT__entry( + __field(unsigned int, conn ) + __field(rxrpc_serial_t, serial ) + __field(u32, version ) + __field(u32, nonce ) + __field(u32, min_level ) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->nonce = nonce; + __entry->min_level = min_level; + ), + + TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x", + __entry->conn, + __entry->serial, + __entry->version, + __entry->nonce, + __entry->min_level) + ); + +TRACE_EVENT(rxrpc_rx_response, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 kvno, u32 ticket_len), + + TP_ARGS(conn, serial, version, kvno, ticket_len), + + TP_STRUCT__entry( + __field(unsigned int, conn ) + __field(rxrpc_serial_t, serial ) + __field(u32, version ) + __field(u32, kvno ) + __field(u32, ticket_len ) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->kvno = kvno; + __entry->ticket_len = ticket_len; + ), + + TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x", + __entry->conn, + __entry->serial, + __entry->version, + __entry->kvno, + __entry->ticket_len) + ); + TRACE_EVENT(rxrpc_rx_rwind_change, TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, u32 rwind, bool wake), @@ -841,8 +1151,7 @@ TRACE_EVENT(rxrpc_receive, __field(enum rxrpc_receive_trace, why ) __field(rxrpc_serial_t, serial ) __field(rxrpc_seq_t, seq ) - __field(rxrpc_seq_t, hard_ack ) - __field(rxrpc_seq_t, top ) + __field(u64, window ) ), TP_fast_assign( @@ -850,8 +1159,7 @@ TRACE_EVENT(rxrpc_receive, __entry->why = why; __entry->serial = serial; __entry->seq = seq; - __entry->hard_ack = call->rx_hard_ack; - __entry->top = call->rx_top; + __entry->window = atomic64_read(&call->ackr_window); ), TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x", @@ -859,11 +1167,35 @@ TRACE_EVENT(rxrpc_receive, __print_symbolic(__entry->why, rxrpc_receive_traces), __entry->serial, __entry->seq, - __entry->hard_ack, - __entry->top) + lower_32_bits(__entry->window), + upper_32_bits(__entry->window)) ); TRACE_EVENT(rxrpc_recvmsg, + TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why, + int ret), + + TP_ARGS(call_debug_id, why, ret), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_recvmsg_trace, why ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->call = call_debug_id; + __entry->why = why; + __entry->ret = ret; + ), + + TP_printk("c=%08x %s ret=%d", + __entry->call, + __print_symbolic(__entry->why, rxrpc_recvmsg_traces), + __entry->ret) + ); + +TRACE_EVENT(rxrpc_recvdata, TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why, rxrpc_seq_t seq, unsigned int offset, unsigned int len, int ret), @@ -986,7 +1318,7 @@ TRACE_EVENT(rxrpc_timer, __entry->call = call->debug_id; __entry->why = why; __entry->now = now; - __entry->ack_at = call->ack_at; + __entry->ack_at = call->delay_ack_at; __entry->ack_lost_at = call->ack_lost_at; __entry->resend_at = call->resend_at; __entry->expect_rx_by = call->expect_rx_by; @@ -1007,6 +1339,47 @@ TRACE_EVENT(rxrpc_timer, __entry->timer - __entry->now) ); +TRACE_EVENT(rxrpc_timer_expired, + TP_PROTO(struct rxrpc_call *call, unsigned long now), + + TP_ARGS(call, now), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(long, now ) + __field(long, ack_at ) + __field(long, ack_lost_at ) + __field(long, resend_at ) + __field(long, ping_at ) + __field(long, expect_rx_by ) + __field(long, expect_req_by ) + __field(long, expect_term_by ) + __field(long, timer ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->now = now; + __entry->ack_at = call->delay_ack_at; + __entry->ack_lost_at = call->ack_lost_at; + __entry->resend_at = call->resend_at; + __entry->expect_rx_by = call->expect_rx_by; + __entry->expect_req_by = call->expect_req_by; + __entry->expect_term_by = call->expect_term_by; + __entry->timer = call->timer.expires; + ), + + TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld", + __entry->call, + __entry->ack_at - __entry->now, + __entry->ack_lost_at - __entry->now, + __entry->resend_at - __entry->now, + __entry->expect_rx_by - __entry->now, + __entry->expect_req_by - __entry->now, + __entry->expect_term_by - __entry->now, + __entry->timer - __entry->now) + ); + TRACE_EVENT(rxrpc_rx_lose, TP_PROTO(struct rxrpc_skb_priv *sp), @@ -1031,20 +1404,15 @@ TRACE_EVENT(rxrpc_rx_lose, TRACE_EVENT(rxrpc_propose_ack, TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, - u8 ack_reason, rxrpc_serial_t serial, bool immediate, - bool background, enum rxrpc_propose_ack_outcome outcome), + u8 ack_reason, rxrpc_serial_t serial), - TP_ARGS(call, why, ack_reason, serial, immediate, background, - outcome), + TP_ARGS(call, why, ack_reason, serial), TP_STRUCT__entry( __field(unsigned int, call ) __field(enum rxrpc_propose_ack_trace, why ) __field(rxrpc_serial_t, serial ) __field(u8, ack_reason ) - __field(bool, immediate ) - __field(bool, background ) - __field(enum rxrpc_propose_ack_outcome, outcome ) ), TP_fast_assign( @@ -1052,45 +1420,91 @@ TRACE_EVENT(rxrpc_propose_ack, __entry->why = why; __entry->serial = serial; __entry->ack_reason = ack_reason; - __entry->immediate = immediate; - __entry->background = background; - __entry->outcome = outcome; ), - TP_printk("c=%08x %s %s r=%08x i=%u b=%u%s", + TP_printk("c=%08x %s %s r=%08x", __entry->call, __print_symbolic(__entry->why, rxrpc_propose_ack_traces), __print_symbolic(__entry->ack_reason, rxrpc_ack_names), - __entry->serial, - __entry->immediate, - __entry->background, - __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes)) + __entry->serial) + ); + +TRACE_EVENT(rxrpc_send_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial), + + TP_ARGS(call, why, ack_reason, serial), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_propose_ack_trace, why ) + __field(rxrpc_serial_t, serial ) + __field(u8, ack_reason ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + ), + + TP_printk("c=%08x %s %s r=%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial) + ); + +TRACE_EVENT(rxrpc_drop_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial, bool nobuf), + + TP_ARGS(call, why, ack_reason, serial, nobuf), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_propose_ack_trace, why ) + __field(rxrpc_serial_t, serial ) + __field(u8, ack_reason ) + __field(bool, nobuf ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + __entry->nobuf = nobuf; + ), + + TP_printk("c=%08x %s %s r=%08x nbf=%u", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial, __entry->nobuf) ); TRACE_EVENT(rxrpc_retransmit, - TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation, - s64 expiry), + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry), - TP_ARGS(call, seq, annotation, expiry), + TP_ARGS(call, seq, expiry), TP_STRUCT__entry( __field(unsigned int, call ) __field(rxrpc_seq_t, seq ) - __field(u8, annotation ) __field(s64, expiry ) ), TP_fast_assign( __entry->call = call->debug_id; __entry->seq = seq; - __entry->annotation = annotation; __entry->expiry = expiry; ), - TP_printk("c=%08x q=%x a=%02x xp=%lld", + TP_printk("c=%08x q=%x xp=%lld", __entry->call, __entry->seq, - __entry->annotation, __entry->expiry) ); @@ -1113,14 +1527,14 @@ TRACE_EVENT(rxrpc_congest, TP_fast_assign( __entry->call = call->debug_id; __entry->change = change; - __entry->hard_ack = call->tx_hard_ack; + __entry->hard_ack = call->acks_hard_ack; __entry->top = call->tx_top; __entry->lowest_nak = call->acks_lowest_nak; __entry->ack_serial = ack_serial; memcpy(&__entry->sum, summary, sizeof(__entry->sum)); ), - TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s", + TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s", __entry->call, __entry->ack_serial, __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names), @@ -1128,8 +1542,8 @@ TRACE_EVENT(rxrpc_congest, __print_symbolic(__entry->sum.mode, rxrpc_congest_modes), __entry->sum.cwnd, __entry->sum.ssthresh, - __entry->sum.nr_acks, __entry->sum.nr_nacks, - __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks, + __entry->sum.nr_acks, __entry->sum.saw_nacks, + __entry->sum.nr_new_acks, __entry->sum.nr_rot_new_acks, __entry->top - __entry->hard_ack, __entry->sum.cumulative_acks, @@ -1139,27 +1553,45 @@ TRACE_EVENT(rxrpc_congest, __entry->sum.retrans_timeo ? " rTxTo" : "") ); -TRACE_EVENT(rxrpc_disconnect_call, - TP_PROTO(struct rxrpc_call *call), +TRACE_EVENT(rxrpc_reset_cwnd, + TP_PROTO(struct rxrpc_call *call, ktime_t now), - TP_ARGS(call), + TP_ARGS(call, now), TP_STRUCT__entry( - __field(unsigned int, call ) - __field(u32, abort_code ) + __field(unsigned int, call ) + __field(enum rxrpc_congest_mode, mode ) + __field(unsigned short, cwnd ) + __field(unsigned short, extra ) + __field(rxrpc_seq_t, hard_ack ) + __field(rxrpc_seq_t, prepared ) + __field(ktime_t, since_last_tx ) + __field(bool, has_data ) ), TP_fast_assign( - __entry->call = call->debug_id; - __entry->abort_code = call->abort_code; + __entry->call = call->debug_id; + __entry->mode = call->cong_mode; + __entry->cwnd = call->cong_cwnd; + __entry->extra = call->cong_extra; + __entry->hard_ack = call->acks_hard_ack; + __entry->prepared = call->tx_prepared - call->tx_bottom; + __entry->since_last_tx = ktime_sub(now, call->tx_last_sent); + __entry->has_data = !list_empty(&call->tx_sendmsg); ), - TP_printk("c=%08x ab=%08x", + TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u", __entry->call, - __entry->abort_code) + __entry->hard_ack, + __print_symbolic(__entry->mode, rxrpc_congest_modes), + __entry->cwnd, + __entry->extra, + __entry->prepared, + ktime_to_ns(__entry->since_last_tx), + __entry->has_data) ); -TRACE_EVENT(rxrpc_improper_term, +TRACE_EVENT(rxrpc_disconnect_call, TP_PROTO(struct rxrpc_call *call), TP_ARGS(call), @@ -1179,28 +1611,24 @@ TRACE_EVENT(rxrpc_improper_term, __entry->abort_code) ); -TRACE_EVENT(rxrpc_rx_eproto, - TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, - const char *why), +TRACE_EVENT(rxrpc_improper_term, + TP_PROTO(struct rxrpc_call *call), - TP_ARGS(call, serial, why), + TP_ARGS(call), TP_STRUCT__entry( __field(unsigned int, call ) - __field(rxrpc_serial_t, serial ) - __field(const char *, why ) + __field(u32, abort_code ) ), TP_fast_assign( - __entry->call = call ? call->debug_id : 0; - __entry->serial = serial; - __entry->why = why; + __entry->call = call->debug_id; + __entry->abort_code = call->abort_code; ), - TP_printk("c=%08x EPROTO %08x %s", + TP_printk("c=%08x ab=%08x", __entry->call, - __entry->serial, - __entry->why) + __entry->abort_code) ); TRACE_EVENT(rxrpc_connect_call, @@ -1213,6 +1641,7 @@ TRACE_EVENT(rxrpc_connect_call, __field(unsigned long, user_call_ID ) __field(u32, cid ) __field(u32, call_id ) + __field_struct(struct sockaddr_rxrpc, srx ) ), TP_fast_assign( @@ -1220,36 +1649,42 @@ TRACE_EVENT(rxrpc_connect_call, __entry->user_call_ID = call->user_call_ID; __entry->cid = call->cid; __entry->call_id = call->call_id; + __entry->srx = call->dest_srx; ), - TP_printk("c=%08x u=%p %08x:%08x", + TP_printk("c=%08x u=%p %08x:%08x dst=%pISp", __entry->call, (void *)__entry->user_call_ID, __entry->cid, - __entry->call_id) + __entry->call_id, + &__entry->srx.transport) ); TRACE_EVENT(rxrpc_resend, - TP_PROTO(struct rxrpc_call *call, int ix), + TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack), - TP_ARGS(call, ix), + TP_ARGS(call, ack), TP_STRUCT__entry( __field(unsigned int, call ) - __field(int, ix ) - __array(u8, anno, 64 ) + __field(rxrpc_seq_t, seq ) + __field(rxrpc_seq_t, transmitted ) + __field(rxrpc_serial_t, ack_serial ) ), TP_fast_assign( + struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL; __entry->call = call->debug_id; - __entry->ix = ix; - memcpy(__entry->anno, call->rxtx_annotations, 64); + __entry->seq = call->acks_hard_ack; + __entry->transmitted = call->tx_transmitted; + __entry->ack_serial = sp ? sp->hdr.serial : 0; ), - TP_printk("c=%08x ix=%u a=%64phN", + TP_printk("c=%08x r=%x q=%x tq=%x", __entry->call, - __entry->ix, - __entry->anno) + __entry->ack_serial, + __entry->seq, + __entry->transmitted) ); TRACE_EVENT(rxrpc_rx_icmp, @@ -1329,8 +1764,8 @@ TRACE_EVENT(rxrpc_call_reset, __entry->call_id = call->call_id; __entry->call_serial = call->rx_serial; __entry->conn_serial = call->conn->hi_serial; - __entry->tx_seq = call->tx_hard_ack; - __entry->rx_seq = call->rx_hard_ack; + __entry->tx_seq = call->acks_hard_ack; + __entry->rx_seq = call->rx_highest_seq; ), TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x", @@ -1395,8 +1830,106 @@ TRACE_EVENT(rxrpc_rx_discard_ack, __entry->call_ackr_prev) ); +TRACE_EVENT(rxrpc_req_ack, + TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq, + enum rxrpc_req_ack_trace why), + + TP_ARGS(call_debug_id, seq, why), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id ) + __field(rxrpc_seq_t, seq ) + __field(enum rxrpc_req_ack_trace, why ) + ), + + TP_fast_assign( + __entry->call_debug_id = call_debug_id; + __entry->seq = seq; + __entry->why = why; + ), + + TP_printk("c=%08x q=%08x REQ-%s", + __entry->call_debug_id, + __entry->seq, + __print_symbolic(__entry->why, rxrpc_req_ack_traces)) + ); + +TRACE_EVENT(rxrpc_txbuf, + TP_PROTO(unsigned int debug_id, + unsigned int call_debug_id, rxrpc_seq_t seq, + int ref, enum rxrpc_txbuf_trace what), + + TP_ARGS(debug_id, call_debug_id, seq, ref, what), + + TP_STRUCT__entry( + __field(unsigned int, debug_id ) + __field(unsigned int, call_debug_id ) + __field(rxrpc_seq_t, seq ) + __field(int, ref ) + __field(enum rxrpc_txbuf_trace, what ) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->call_debug_id = call_debug_id; + __entry->seq = seq; + __entry->ref = ref; + __entry->what = what; + ), + + TP_printk("B=%08x c=%08x q=%08x %s r=%d", + __entry->debug_id, + __entry->call_debug_id, + __entry->seq, + __print_symbolic(__entry->what, rxrpc_txbuf_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_poke_call, + TP_PROTO(struct rxrpc_call *call, bool busy, + enum rxrpc_call_poke_trace what), + + TP_ARGS(call, busy, what), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id ) + __field(bool, busy ) + __field(enum rxrpc_call_poke_trace, what ) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + __entry->busy = busy; + __entry->what = what; + ), + + TP_printk("c=%08x %s%s", + __entry->call_debug_id, + __print_symbolic(__entry->what, rxrpc_call_poke_traces), + __entry->busy ? "!" : "") + ); + +TRACE_EVENT(rxrpc_call_poked, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id ) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + ), + + TP_printk("c=%08x", + __entry->call_debug_id) + ); + #undef EM #undef E_ + +#endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */ #endif /* _TRACE_RXRPC_H */ /* This part must be outside protection */ diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h index 50a974f7dfb4..25ab1ff9423d 100644 --- a/include/trace/events/skb.h +++ b/include/trace/events/skb.h @@ -42,7 +42,7 @@ TRACE_EVENT(kfree_skb, __entry->reason = reason; ), - TP_printk("skbaddr=%p protocol=%u location=%p reason: %s", + TP_printk("skbaddr=%p protocol=%u location=%pS reason: %s", __entry->skbaddr, __entry->protocol, __entry->location, __print_symbolic(__entry->reason, DEFINE_DROP_REASON(FN, FNe))) diff --git a/include/trace/events/vmalloc.h b/include/trace/events/vmalloc.h new file mode 100644 index 000000000000..ad4e02191f35 --- /dev/null +++ b/include/trace/events/vmalloc.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vmalloc + +#if !defined(_TRACE_VMALLOC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VMALLOC_H + +#include <linux/tracepoint.h> + +/** + * alloc_vmap_area - called when a new vmap allocation occurs + * @addr: an allocated address + * @size: a requested size + * @align: a requested alignment + * @vstart: a requested start range + * @vend: a requested end range + * @failed: an allocation failed or not + * + * This event is used for a debug purpose, it can give an extra + * information for a developer about how often it occurs and which + * parameters are passed for further validation. + */ +TRACE_EVENT(alloc_vmap_area, + + TP_PROTO(unsigned long addr, unsigned long size, unsigned long align, + unsigned long vstart, unsigned long vend, int failed), + + TP_ARGS(addr, size, align, vstart, vend, failed), + + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, size) + __field(unsigned long, align) + __field(unsigned long, vstart) + __field(unsigned long, vend) + __field(int, failed) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->size = size; + __entry->align = align; + __entry->vstart = vstart; + __entry->vend = vend; + __entry->failed = failed; + ), + + TP_printk("va_start: %lu size=%lu align=%lu vstart=0x%lx vend=0x%lx failed=%d", + __entry->addr, __entry->size, __entry->align, + __entry->vstart, __entry->vend, __entry->failed) +); + +/** + * purge_vmap_area_lazy - called when vmap areas were lazily freed + * @start: purging start address + * @end: purging end address + * @npurged: numbed of purged vmap areas + * + * This event is used for a debug purpose. It gives some + * indication about start:end range and how many objects + * are released. + */ +TRACE_EVENT(purge_vmap_area_lazy, + + TP_PROTO(unsigned long start, unsigned long end, + unsigned int npurged), + + TP_ARGS(start, end, npurged), + + TP_STRUCT__entry( + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned int, npurged) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + __entry->npurged = npurged; + ), + + TP_printk("start=0x%lx end=0x%lx num_purged=%u", + __entry->start, __entry->end, __entry->npurged) +); + +/** + * free_vmap_area_noflush - called when a vmap area is freed + * @va_start: a start address of VA + * @nr_lazy: number of current lazy pages + * @nr_lazy_max: number of maximum lazy pages + * + * This event is used for a debug purpose. It gives some + * indication about a VA that is released, number of current + * outstanding areas and a maximum allowed threshold before + * dropping all of them. + */ +TRACE_EVENT(free_vmap_area_noflush, + + TP_PROTO(unsigned long va_start, unsigned long nr_lazy, + unsigned long nr_lazy_max), + + TP_ARGS(va_start, nr_lazy, nr_lazy_max), + + TP_STRUCT__entry( + __field(unsigned long, va_start) + __field(unsigned long, nr_lazy) + __field(unsigned long, nr_lazy_max) + ), + + TP_fast_assign( + __entry->va_start = va_start; + __entry->nr_lazy = nr_lazy; + __entry->nr_lazy_max = nr_lazy_max; + ), + + TP_printk("va_start=0x%lx nr_lazy=%lu nr_lazy_max=%lu", + __entry->va_start, __entry->nr_lazy, __entry->nr_lazy_max) +); + +#endif /* _TRACE_VMALLOC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/perf.h b/include/trace/perf.h index 5800d13146c3..8f3bf1e17707 100644 --- a/include/trace/perf.h +++ b/include/trace/perf.h @@ -21,6 +21,9 @@ #undef __get_bitmask #define __get_bitmask(field) (char *)__get_dynamic_array(field) +#undef __get_cpumask +#define __get_cpumask(field) (char *)__get_dynamic_array(field) + #undef __get_sockaddr #define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) @@ -41,6 +44,9 @@ #undef __get_rel_bitmask #define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) + #undef __get_rel_sockaddr #define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) diff --git a/include/trace/stages/stage1_struct_define.h b/include/trace/stages/stage1_struct_define.h index 1b7bab60434c..69e0dae453bf 100644 --- a/include/trace/stages/stage1_struct_define.h +++ b/include/trace/stages/stage1_struct_define.h @@ -32,6 +32,9 @@ #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(char, item, -1) +#undef __cpumask +#define __cpumask(item) __dynamic_array(char, item, -1) + #undef __sockaddr #define __sockaddr(field, len) __dynamic_array(u8, field, len) @@ -47,6 +50,9 @@ #undef __rel_bitmask #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(char, item, -1) +#undef __rel_cpumask +#define __rel_cpumask(item) __rel_dynamic_array(char, item, -1) + #undef __rel_sockaddr #define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len) diff --git a/include/trace/stages/stage2_data_offsets.h b/include/trace/stages/stage2_data_offsets.h index 1b7a8f764fdd..469b6a64293d 100644 --- a/include/trace/stages/stage2_data_offsets.h +++ b/include/trace/stages/stage2_data_offsets.h @@ -38,6 +38,9 @@ #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) +#undef __cpumask +#define __cpumask(item) __dynamic_array(unsigned long, item, -1) + #undef __sockaddr #define __sockaddr(field, len) __dynamic_array(u8, field, len) @@ -53,5 +56,8 @@ #undef __rel_bitmask #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1) +#undef __rel_cpumask +#define __rel_cpumask(item) __rel_dynamic_array(unsigned long, item, -1) + #undef __rel_sockaddr #define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len) diff --git a/include/trace/stages/stage3_trace_output.h b/include/trace/stages/stage3_trace_output.h index e3b183e9d18e..66374df61ed3 100644 --- a/include/trace/stages/stage3_trace_output.h +++ b/include/trace/stages/stage3_trace_output.h @@ -42,6 +42,9 @@ trace_print_bitmask_seq(p, __bitmask, __bitmask_size); \ }) +#undef __get_cpumask +#define __get_cpumask(field) __get_bitmask(field) + #undef __get_rel_bitmask #define __get_rel_bitmask(field) \ ({ \ @@ -51,6 +54,9 @@ trace_print_bitmask_seq(p, __bitmask, __bitmask_size); \ }) +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) __get_rel_bitmask(field) + #undef __get_sockaddr #define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) diff --git a/include/trace/stages/stage4_event_fields.h b/include/trace/stages/stage4_event_fields.h index a8fb25f39a99..affd541fd25e 100644 --- a/include/trace/stages/stage4_event_fields.h +++ b/include/trace/stages/stage4_event_fields.h @@ -46,6 +46,12 @@ #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) +#undef __cpumask +#define __cpumask(item) { \ + .type = "__data_loc cpumask_t", .name = #item, \ + .size = 4, .align = 4, \ + .is_signed = 0, .filter_type = FILTER_OTHER }, + #undef __sockaddr #define __sockaddr(field, len) __dynamic_array(u8, field, len) @@ -64,5 +70,11 @@ #undef __rel_bitmask #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1) +#undef __rel_cpumask +#define __rel_cpumask(item) { \ + .type = "__rel_loc cpumask_t", .name = #item, \ + .size = 4, .align = 4, \ + .is_signed = 0, .filter_type = FILTER_OTHER }, + #undef __rel_sockaddr #define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len) diff --git a/include/trace/stages/stage5_get_offsets.h b/include/trace/stages/stage5_get_offsets.h index fba4c24ed9e6..ac5c24d3beeb 100644 --- a/include/trace/stages/stage5_get_offsets.h +++ b/include/trace/stages/stage5_get_offsets.h @@ -82,10 +82,16 @@ #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, \ __bitmask_size_in_longs(nr_bits)) +#undef __cpumask +#define __cpumask(item) __bitmask(item, nr_cpumask_bits) + #undef __rel_bitmask #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, \ __bitmask_size_in_longs(nr_bits)) +#undef __rel_cpumask +#define __rel_cpumask(item) __rel_bitmask(item, nr_cpumask_bits) + #undef __sockaddr #define __sockaddr(field, len) __dynamic_array(u8, field, len) diff --git a/include/trace/stages/stage6_event_callback.h b/include/trace/stages/stage6_event_callback.h index 3c554a585320..49c32394b53f 100644 --- a/include/trace/stages/stage6_event_callback.h +++ b/include/trace/stages/stage6_event_callback.h @@ -57,6 +57,16 @@ #define __assign_bitmask(dst, src, nr_bits) \ memcpy(__get_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits)) +#undef __cpumask +#define __cpumask(item) __dynamic_array(unsigned long, item, -1) + +#undef __get_cpumask +#define __get_cpumask(field) (char *)__get_dynamic_array(field) + +#undef __assign_cpumask +#define __assign_cpumask(dst, src) \ + memcpy(__get_cpumask(dst), (src), __bitmask_size_in_bytes(nr_cpumask_bits)) + #undef __sockaddr #define __sockaddr(field, len) __dynamic_array(u8, field, len) @@ -98,6 +108,16 @@ #define __assign_rel_bitmask(dst, src, nr_bits) \ memcpy(__get_rel_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits)) +#undef __rel_cpumask +#define __rel_cpumask(item) __rel_dynamic_array(unsigned long, item, -1) + +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) + +#undef __assign_rel_cpumask +#define __assign_rel_cpumask(dst, src) \ + memcpy(__get_rel_cpumask(dst), (src), __bitmask_size_in_bytes(nr_cpumask_bits)) + #undef __rel_sockaddr #define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len) diff --git a/include/trace/stages/stage7_class_define.h b/include/trace/stages/stage7_class_define.h index 8a7ec24c246d..8795429f388b 100644 --- a/include/trace/stages/stage7_class_define.h +++ b/include/trace/stages/stage7_class_define.h @@ -13,11 +13,13 @@ #undef __get_dynamic_array_len #undef __get_str #undef __get_bitmask +#undef __get_cpumask #undef __get_sockaddr #undef __get_rel_dynamic_array #undef __get_rel_dynamic_array_len #undef __get_rel_str #undef __get_rel_bitmask +#undef __get_rel_cpumask #undef __get_rel_sockaddr #undef __print_array #undef __print_hex_dump diff --git a/include/uapi/asm-generic/types.h b/include/uapi/asm-generic/types.h index dfaa50d99d8f..7ad4dd01b8bf 100644 --- a/include/uapi/asm-generic/types.h +++ b/include/uapi/asm-generic/types.h @@ -1,9 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_GENERIC_TYPES_H -#define _ASM_GENERIC_TYPES_H +#ifndef _UAPI_ASM_GENERIC_TYPES_H +#define _UAPI_ASM_GENERIC_TYPES_H /* * int-ll64 is used everywhere now. */ #include <asm-generic/int-ll64.h> -#endif /* _ASM_GENERIC_TYPES_H */ +#endif /* _UAPI_ASM_GENERIC_TYPES_H */ diff --git a/include/uapi/linux/acrn.h b/include/uapi/linux/acrn.h index ccf47ed92500..7b714c1902eb 100644 --- a/include/uapi/linux/acrn.h +++ b/include/uapi/linux/acrn.h @@ -12,7 +12,6 @@ #define _UAPI_ACRN_H #include <linux/types.h> -#include <linux/uuid.h> #define ACRN_IO_REQUEST_MAX 16 @@ -186,7 +185,7 @@ struct acrn_ioreq_notify { * @reserved0: Reserved and must be 0 * @vcpu_num: Number of vCPU in the VM. Return from hypervisor. * @reserved1: Reserved and must be 0 - * @uuid: UUID of the VM. Pass to hypervisor directly. + * @uuid: Empty space never to be used again (used to be UUID of the VM) * @vm_flag: Flag of the VM creating. Pass to hypervisor directly. * @ioreq_buf: Service VM GPA of I/O request buffer. Pass to * hypervisor directly. @@ -198,7 +197,7 @@ struct acrn_vm_creation { __u16 reserved0; __u16 vcpu_num; __u16 reserved1; - guid_t uuid; + __u8 uuid[16]; __u64 vm_flag; __u64 ioreq_buf; __u64 cpu_affinity; diff --git a/include/uapi/linux/atmbr2684.h b/include/uapi/linux/atmbr2684.h index a9e2250cd720..d47c47d06f11 100644 --- a/include/uapi/linux/atmbr2684.h +++ b/include/uapi/linux/atmbr2684.h @@ -38,7 +38,7 @@ */ #define BR2684_ENCAPS_VC (0) /* VC-mux */ #define BR2684_ENCAPS_LLC (1) -#define BR2684_ENCAPS_AUTODETECT (2) /* Unsuported */ +#define BR2684_ENCAPS_AUTODETECT (2) /* Unsupported */ /* * Is this VC bridged or routed? diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 51b9aa640ad2..464ca3f01fe7 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -922,7 +922,14 @@ enum bpf_map_type { BPF_MAP_TYPE_CPUMAP, BPF_MAP_TYPE_XSKMAP, BPF_MAP_TYPE_SOCKHASH, - BPF_MAP_TYPE_CGROUP_STORAGE, + BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, + /* BPF_MAP_TYPE_CGROUP_STORAGE is available to bpf programs attaching + * to a cgroup. The newer BPF_MAP_TYPE_CGRP_STORAGE is available to + * both cgroup-attached and other progs and supports all functionality + * provided by BPF_MAP_TYPE_CGROUP_STORAGE. So mark + * BPF_MAP_TYPE_CGROUP_STORAGE deprecated. + */ + BPF_MAP_TYPE_CGROUP_STORAGE = BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE, BPF_MAP_TYPE_QUEUE, @@ -935,6 +942,7 @@ enum bpf_map_type { BPF_MAP_TYPE_TASK_STORAGE, BPF_MAP_TYPE_BLOOM_FILTER, BPF_MAP_TYPE_USER_RINGBUF, + BPF_MAP_TYPE_CGRP_STORAGE, }; /* Note that tracing related programs such as @@ -2576,14 +2584,19 @@ union bpf_attr { * * **SOL_SOCKET**, which supports the following *optname*\ s: * **SO_RCVBUF**, **SO_SNDBUF**, **SO_MAX_PACING_RATE**, * **SO_PRIORITY**, **SO_RCVLOWAT**, **SO_MARK**, - * **SO_BINDTODEVICE**, **SO_KEEPALIVE**. + * **SO_BINDTODEVICE**, **SO_KEEPALIVE**, **SO_REUSEADDR**, + * **SO_REUSEPORT**, **SO_BINDTOIFINDEX**, **SO_TXREHASH**. * * **IPPROTO_TCP**, which supports the following *optname*\ s: * **TCP_CONGESTION**, **TCP_BPF_IW**, * **TCP_BPF_SNDCWND_CLAMP**, **TCP_SAVE_SYN**, * **TCP_KEEPIDLE**, **TCP_KEEPINTVL**, **TCP_KEEPCNT**, - * **TCP_SYNCNT**, **TCP_USER_TIMEOUT**, **TCP_NOTSENT_LOWAT**. + * **TCP_SYNCNT**, **TCP_USER_TIMEOUT**, **TCP_NOTSENT_LOWAT**, + * **TCP_NODELAY**, **TCP_MAXSEG**, **TCP_WINDOW_CLAMP**, + * **TCP_THIN_LINEAR_TIMEOUTS**, **TCP_BPF_DELACK_MAX**, + * **TCP_BPF_RTO_MIN**. * * **IPPROTO_IP**, which supports *optname* **IP_TOS**. - * * **IPPROTO_IPV6**, which supports *optname* **IPV6_TCLASS**. + * * **IPPROTO_IPV6**, which supports the following *optname*\ s: + * **IPV6_TCLASS**, **IPV6_AUTOFLOWLABEL**. * Return * 0 on success, or a negative error in case of failure. * @@ -2639,7 +2652,7 @@ union bpf_attr { * Return * 0 on success, or a negative error in case of failure. * - * long bpf_redirect_map(struct bpf_map *map, u32 key, u64 flags) + * long bpf_redirect_map(struct bpf_map *map, u64 key, u64 flags) * Description * Redirect the packet to the endpoint referenced by *map* at * index *key*. Depending on its type, this *map* can contain @@ -2800,12 +2813,10 @@ union bpf_attr { * and **BPF_CGROUP_INET6_CONNECT**. * * This helper actually implements a subset of **getsockopt()**. - * It supports the following *level*\ s: - * - * * **IPPROTO_TCP**, which supports *optname* - * **TCP_CONGESTION**. - * * **IPPROTO_IP**, which supports *optname* **IP_TOS**. - * * **IPPROTO_IPV6**, which supports *optname* **IPV6_TCLASS**. + * It supports the same set of *optname*\ s that is supported by + * the **bpf_setsockopt**\ () helper. The exceptions are + * **TCP_BPF_*** is **bpf_setsockopt**\ () only and + * **TCP_SAVED_SYN** is **bpf_getsockopt**\ () only. * Return * 0 on success, or a negative error in case of failure. * @@ -5282,7 +5293,7 @@ union bpf_attr { * Return * Nothing. Always succeeds. * - * long bpf_dynptr_read(void *dst, u32 len, struct bpf_dynptr *src, u32 offset, u64 flags) + * long bpf_dynptr_read(void *dst, u32 len, const struct bpf_dynptr *src, u32 offset, u64 flags) * Description * Read *len* bytes from *src* into *dst*, starting from *offset* * into *src*. @@ -5292,7 +5303,7 @@ union bpf_attr { * of *src*'s data, -EINVAL if *src* is an invalid dynptr or if * *flags* is not 0. * - * long bpf_dynptr_write(struct bpf_dynptr *dst, u32 offset, void *src, u32 len, u64 flags) + * long bpf_dynptr_write(const struct bpf_dynptr *dst, u32 offset, void *src, u32 len, u64 flags) * Description * Write *len* bytes from *src* into *dst*, starting from *offset* * into *dst*. @@ -5302,7 +5313,7 @@ union bpf_attr { * of *dst*'s data, -EINVAL if *dst* is an invalid dynptr or if *dst* * is a read-only dynptr or if *flags* is not 0. * - * void *bpf_dynptr_data(struct bpf_dynptr *ptr, u32 offset, u32 len) + * void *bpf_dynptr_data(const struct bpf_dynptr *ptr, u32 offset, u32 len) * Description * Get a pointer to the underlying dynptr data. * @@ -5403,7 +5414,7 @@ union bpf_attr { * Drain samples from the specified user ring buffer, and invoke * the provided callback for each such sample: * - * long (\*callback_fn)(struct bpf_dynptr \*dynptr, void \*ctx); + * long (\*callback_fn)(const struct bpf_dynptr \*dynptr, void \*ctx); * * If **callback_fn** returns 0, the helper will continue to try * and drain the next sample, up to a maximum of @@ -5435,226 +5446,272 @@ union bpf_attr { * **-E2BIG** if user-space has tried to publish a sample which is * larger than the size of the ring buffer, or which cannot fit * within a struct bpf_dynptr. + * + * void *bpf_cgrp_storage_get(struct bpf_map *map, struct cgroup *cgroup, void *value, u64 flags) + * Description + * Get a bpf_local_storage from the *cgroup*. + * + * Logically, it could be thought of as getting the value from + * a *map* with *cgroup* as the **key**. From this + * perspective, the usage is not much different from + * **bpf_map_lookup_elem**\ (*map*, **&**\ *cgroup*) except this + * helper enforces the key must be a cgroup struct and the map must also + * be a **BPF_MAP_TYPE_CGRP_STORAGE**. + * + * In reality, the local-storage value is embedded directly inside of the + * *cgroup* object itself, rather than being located in the + * **BPF_MAP_TYPE_CGRP_STORAGE** map. When the local-storage value is + * queried for some *map* on a *cgroup* object, the kernel will perform an + * O(n) iteration over all of the live local-storage values for that + * *cgroup* object until the local-storage value for the *map* is found. + * + * An optional *flags* (**BPF_LOCAL_STORAGE_GET_F_CREATE**) can be + * used such that a new bpf_local_storage will be + * created if one does not exist. *value* can be used + * together with **BPF_LOCAL_STORAGE_GET_F_CREATE** to specify + * the initial value of a bpf_local_storage. If *value* is + * **NULL**, the new bpf_local_storage will be zero initialized. + * Return + * A bpf_local_storage pointer is returned on success. + * + * **NULL** if not found or there was an error in adding + * a new bpf_local_storage. + * + * long bpf_cgrp_storage_delete(struct bpf_map *map, struct cgroup *cgroup) + * Description + * Delete a bpf_local_storage from a *cgroup*. + * Return + * 0 on success. + * + * **-ENOENT** if the bpf_local_storage cannot be found. */ -#define __BPF_FUNC_MAPPER(FN) \ - FN(unspec), \ - FN(map_lookup_elem), \ - FN(map_update_elem), \ - FN(map_delete_elem), \ - FN(probe_read), \ - FN(ktime_get_ns), \ - FN(trace_printk), \ - FN(get_prandom_u32), \ - FN(get_smp_processor_id), \ - FN(skb_store_bytes), \ - FN(l3_csum_replace), \ - FN(l4_csum_replace), \ - FN(tail_call), \ - FN(clone_redirect), \ - FN(get_current_pid_tgid), \ - FN(get_current_uid_gid), \ - FN(get_current_comm), \ - FN(get_cgroup_classid), \ - FN(skb_vlan_push), \ - FN(skb_vlan_pop), \ - FN(skb_get_tunnel_key), \ - FN(skb_set_tunnel_key), \ - FN(perf_event_read), \ - FN(redirect), \ - FN(get_route_realm), \ - FN(perf_event_output), \ - FN(skb_load_bytes), \ - FN(get_stackid), \ - FN(csum_diff), \ - FN(skb_get_tunnel_opt), \ - FN(skb_set_tunnel_opt), \ - FN(skb_change_proto), \ - FN(skb_change_type), \ - FN(skb_under_cgroup), \ - FN(get_hash_recalc), \ - FN(get_current_task), \ - FN(probe_write_user), \ - FN(current_task_under_cgroup), \ - FN(skb_change_tail), \ - FN(skb_pull_data), \ - FN(csum_update), \ - FN(set_hash_invalid), \ - FN(get_numa_node_id), \ - FN(skb_change_head), \ - FN(xdp_adjust_head), \ - FN(probe_read_str), \ - FN(get_socket_cookie), \ - FN(get_socket_uid), \ - FN(set_hash), \ - FN(setsockopt), \ - FN(skb_adjust_room), \ - FN(redirect_map), \ - FN(sk_redirect_map), \ - FN(sock_map_update), \ - FN(xdp_adjust_meta), \ - FN(perf_event_read_value), \ - FN(perf_prog_read_value), \ - FN(getsockopt), \ - FN(override_return), \ - FN(sock_ops_cb_flags_set), \ - FN(msg_redirect_map), \ - FN(msg_apply_bytes), \ - FN(msg_cork_bytes), \ - FN(msg_pull_data), \ - FN(bind), \ - FN(xdp_adjust_tail), \ - FN(skb_get_xfrm_state), \ - FN(get_stack), \ - FN(skb_load_bytes_relative), \ - FN(fib_lookup), \ - FN(sock_hash_update), \ - FN(msg_redirect_hash), \ - FN(sk_redirect_hash), \ - FN(lwt_push_encap), \ - FN(lwt_seg6_store_bytes), \ - FN(lwt_seg6_adjust_srh), \ - FN(lwt_seg6_action), \ - FN(rc_repeat), \ - FN(rc_keydown), \ - FN(skb_cgroup_id), \ - FN(get_current_cgroup_id), \ - FN(get_local_storage), \ - FN(sk_select_reuseport), \ - FN(skb_ancestor_cgroup_id), \ - FN(sk_lookup_tcp), \ - FN(sk_lookup_udp), \ - FN(sk_release), \ - FN(map_push_elem), \ - FN(map_pop_elem), \ - FN(map_peek_elem), \ - FN(msg_push_data), \ - FN(msg_pop_data), \ - FN(rc_pointer_rel), \ - FN(spin_lock), \ - FN(spin_unlock), \ - FN(sk_fullsock), \ - FN(tcp_sock), \ - FN(skb_ecn_set_ce), \ - FN(get_listener_sock), \ - FN(skc_lookup_tcp), \ - FN(tcp_check_syncookie), \ - FN(sysctl_get_name), \ - FN(sysctl_get_current_value), \ - FN(sysctl_get_new_value), \ - FN(sysctl_set_new_value), \ - FN(strtol), \ - FN(strtoul), \ - FN(sk_storage_get), \ - FN(sk_storage_delete), \ - FN(send_signal), \ - FN(tcp_gen_syncookie), \ - FN(skb_output), \ - FN(probe_read_user), \ - FN(probe_read_kernel), \ - FN(probe_read_user_str), \ - FN(probe_read_kernel_str), \ - FN(tcp_send_ack), \ - FN(send_signal_thread), \ - FN(jiffies64), \ - FN(read_branch_records), \ - FN(get_ns_current_pid_tgid), \ - FN(xdp_output), \ - FN(get_netns_cookie), \ - FN(get_current_ancestor_cgroup_id), \ - FN(sk_assign), \ - FN(ktime_get_boot_ns), \ - FN(seq_printf), \ - FN(seq_write), \ - FN(sk_cgroup_id), \ - FN(sk_ancestor_cgroup_id), \ - FN(ringbuf_output), \ - FN(ringbuf_reserve), \ - FN(ringbuf_submit), \ - FN(ringbuf_discard), \ - FN(ringbuf_query), \ - FN(csum_level), \ - FN(skc_to_tcp6_sock), \ - FN(skc_to_tcp_sock), \ - FN(skc_to_tcp_timewait_sock), \ - FN(skc_to_tcp_request_sock), \ - FN(skc_to_udp6_sock), \ - FN(get_task_stack), \ - FN(load_hdr_opt), \ - FN(store_hdr_opt), \ - FN(reserve_hdr_opt), \ - FN(inode_storage_get), \ - FN(inode_storage_delete), \ - FN(d_path), \ - FN(copy_from_user), \ - FN(snprintf_btf), \ - FN(seq_printf_btf), \ - FN(skb_cgroup_classid), \ - FN(redirect_neigh), \ - FN(per_cpu_ptr), \ - FN(this_cpu_ptr), \ - FN(redirect_peer), \ - FN(task_storage_get), \ - FN(task_storage_delete), \ - FN(get_current_task_btf), \ - FN(bprm_opts_set), \ - FN(ktime_get_coarse_ns), \ - FN(ima_inode_hash), \ - FN(sock_from_file), \ - FN(check_mtu), \ - FN(for_each_map_elem), \ - FN(snprintf), \ - FN(sys_bpf), \ - FN(btf_find_by_name_kind), \ - FN(sys_close), \ - FN(timer_init), \ - FN(timer_set_callback), \ - FN(timer_start), \ - FN(timer_cancel), \ - FN(get_func_ip), \ - FN(get_attach_cookie), \ - FN(task_pt_regs), \ - FN(get_branch_snapshot), \ - FN(trace_vprintk), \ - FN(skc_to_unix_sock), \ - FN(kallsyms_lookup_name), \ - FN(find_vma), \ - FN(loop), \ - FN(strncmp), \ - FN(get_func_arg), \ - FN(get_func_ret), \ - FN(get_func_arg_cnt), \ - FN(get_retval), \ - FN(set_retval), \ - FN(xdp_get_buff_len), \ - FN(xdp_load_bytes), \ - FN(xdp_store_bytes), \ - FN(copy_from_user_task), \ - FN(skb_set_tstamp), \ - FN(ima_file_hash), \ - FN(kptr_xchg), \ - FN(map_lookup_percpu_elem), \ - FN(skc_to_mptcp_sock), \ - FN(dynptr_from_mem), \ - FN(ringbuf_reserve_dynptr), \ - FN(ringbuf_submit_dynptr), \ - FN(ringbuf_discard_dynptr), \ - FN(dynptr_read), \ - FN(dynptr_write), \ - FN(dynptr_data), \ - FN(tcp_raw_gen_syncookie_ipv4), \ - FN(tcp_raw_gen_syncookie_ipv6), \ - FN(tcp_raw_check_syncookie_ipv4), \ - FN(tcp_raw_check_syncookie_ipv6), \ - FN(ktime_get_tai_ns), \ - FN(user_ringbuf_drain), \ +#define ___BPF_FUNC_MAPPER(FN, ctx...) \ + FN(unspec, 0, ##ctx) \ + FN(map_lookup_elem, 1, ##ctx) \ + FN(map_update_elem, 2, ##ctx) \ + FN(map_delete_elem, 3, ##ctx) \ + FN(probe_read, 4, ##ctx) \ + FN(ktime_get_ns, 5, ##ctx) \ + FN(trace_printk, 6, ##ctx) \ + FN(get_prandom_u32, 7, ##ctx) \ + FN(get_smp_processor_id, 8, ##ctx) \ + FN(skb_store_bytes, 9, ##ctx) \ + FN(l3_csum_replace, 10, ##ctx) \ + FN(l4_csum_replace, 11, ##ctx) \ + FN(tail_call, 12, ##ctx) \ + FN(clone_redirect, 13, ##ctx) \ + FN(get_current_pid_tgid, 14, ##ctx) \ + FN(get_current_uid_gid, 15, ##ctx) \ + FN(get_current_comm, 16, ##ctx) \ + FN(get_cgroup_classid, 17, ##ctx) \ + FN(skb_vlan_push, 18, ##ctx) \ + FN(skb_vlan_pop, 19, ##ctx) \ + FN(skb_get_tunnel_key, 20, ##ctx) \ + FN(skb_set_tunnel_key, 21, ##ctx) \ + FN(perf_event_read, 22, ##ctx) \ + FN(redirect, 23, ##ctx) \ + FN(get_route_realm, 24, ##ctx) \ + FN(perf_event_output, 25, ##ctx) \ + FN(skb_load_bytes, 26, ##ctx) \ + FN(get_stackid, 27, ##ctx) \ + FN(csum_diff, 28, ##ctx) \ + FN(skb_get_tunnel_opt, 29, ##ctx) \ + FN(skb_set_tunnel_opt, 30, ##ctx) \ + FN(skb_change_proto, 31, ##ctx) \ + FN(skb_change_type, 32, ##ctx) \ + FN(skb_under_cgroup, 33, ##ctx) \ + FN(get_hash_recalc, 34, ##ctx) \ + FN(get_current_task, 35, ##ctx) \ + FN(probe_write_user, 36, ##ctx) \ + FN(current_task_under_cgroup, 37, ##ctx) \ + FN(skb_change_tail, 38, ##ctx) \ + FN(skb_pull_data, 39, ##ctx) \ + FN(csum_update, 40, ##ctx) \ + FN(set_hash_invalid, 41, ##ctx) \ + FN(get_numa_node_id, 42, ##ctx) \ + FN(skb_change_head, 43, ##ctx) \ + FN(xdp_adjust_head, 44, ##ctx) \ + FN(probe_read_str, 45, ##ctx) \ + FN(get_socket_cookie, 46, ##ctx) \ + FN(get_socket_uid, 47, ##ctx) \ + FN(set_hash, 48, ##ctx) \ + FN(setsockopt, 49, ##ctx) \ + FN(skb_adjust_room, 50, ##ctx) \ + FN(redirect_map, 51, ##ctx) \ + FN(sk_redirect_map, 52, ##ctx) \ + FN(sock_map_update, 53, ##ctx) \ + FN(xdp_adjust_meta, 54, ##ctx) \ + FN(perf_event_read_value, 55, ##ctx) \ + FN(perf_prog_read_value, 56, ##ctx) \ + FN(getsockopt, 57, ##ctx) \ + FN(override_return, 58, ##ctx) \ + FN(sock_ops_cb_flags_set, 59, ##ctx) \ + FN(msg_redirect_map, 60, ##ctx) \ + FN(msg_apply_bytes, 61, ##ctx) \ + FN(msg_cork_bytes, 62, ##ctx) \ + FN(msg_pull_data, 63, ##ctx) \ + FN(bind, 64, ##ctx) \ + FN(xdp_adjust_tail, 65, ##ctx) \ + FN(skb_get_xfrm_state, 66, ##ctx) \ + FN(get_stack, 67, ##ctx) \ + FN(skb_load_bytes_relative, 68, ##ctx) \ + FN(fib_lookup, 69, ##ctx) \ + FN(sock_hash_update, 70, ##ctx) \ + FN(msg_redirect_hash, 71, ##ctx) \ + FN(sk_redirect_hash, 72, ##ctx) \ + FN(lwt_push_encap, 73, ##ctx) \ + FN(lwt_seg6_store_bytes, 74, ##ctx) \ + FN(lwt_seg6_adjust_srh, 75, ##ctx) \ + FN(lwt_seg6_action, 76, ##ctx) \ + FN(rc_repeat, 77, ##ctx) \ + FN(rc_keydown, 78, ##ctx) \ + FN(skb_cgroup_id, 79, ##ctx) \ + FN(get_current_cgroup_id, 80, ##ctx) \ + FN(get_local_storage, 81, ##ctx) \ + FN(sk_select_reuseport, 82, ##ctx) \ + FN(skb_ancestor_cgroup_id, 83, ##ctx) \ + FN(sk_lookup_tcp, 84, ##ctx) \ + FN(sk_lookup_udp, 85, ##ctx) \ + FN(sk_release, 86, ##ctx) \ + FN(map_push_elem, 87, ##ctx) \ + FN(map_pop_elem, 88, ##ctx) \ + FN(map_peek_elem, 89, ##ctx) \ + FN(msg_push_data, 90, ##ctx) \ + FN(msg_pop_data, 91, ##ctx) \ + FN(rc_pointer_rel, 92, ##ctx) \ + FN(spin_lock, 93, ##ctx) \ + FN(spin_unlock, 94, ##ctx) \ + FN(sk_fullsock, 95, ##ctx) \ + FN(tcp_sock, 96, ##ctx) \ + FN(skb_ecn_set_ce, 97, ##ctx) \ + FN(get_listener_sock, 98, ##ctx) \ + FN(skc_lookup_tcp, 99, ##ctx) \ + FN(tcp_check_syncookie, 100, ##ctx) \ + FN(sysctl_get_name, 101, ##ctx) \ + FN(sysctl_get_current_value, 102, ##ctx) \ + FN(sysctl_get_new_value, 103, ##ctx) \ + FN(sysctl_set_new_value, 104, ##ctx) \ + FN(strtol, 105, ##ctx) \ + FN(strtoul, 106, ##ctx) \ + FN(sk_storage_get, 107, ##ctx) \ + FN(sk_storage_delete, 108, ##ctx) \ + FN(send_signal, 109, ##ctx) \ + FN(tcp_gen_syncookie, 110, ##ctx) \ + FN(skb_output, 111, ##ctx) \ + FN(probe_read_user, 112, ##ctx) \ + FN(probe_read_kernel, 113, ##ctx) \ + FN(probe_read_user_str, 114, ##ctx) \ + FN(probe_read_kernel_str, 115, ##ctx) \ + FN(tcp_send_ack, 116, ##ctx) \ + FN(send_signal_thread, 117, ##ctx) \ + FN(jiffies64, 118, ##ctx) \ + FN(read_branch_records, 119, ##ctx) \ + FN(get_ns_current_pid_tgid, 120, ##ctx) \ + FN(xdp_output, 121, ##ctx) \ + FN(get_netns_cookie, 122, ##ctx) \ + FN(get_current_ancestor_cgroup_id, 123, ##ctx) \ + FN(sk_assign, 124, ##ctx) \ + FN(ktime_get_boot_ns, 125, ##ctx) \ + FN(seq_printf, 126, ##ctx) \ + FN(seq_write, 127, ##ctx) \ + FN(sk_cgroup_id, 128, ##ctx) \ + FN(sk_ancestor_cgroup_id, 129, ##ctx) \ + FN(ringbuf_output, 130, ##ctx) \ + FN(ringbuf_reserve, 131, ##ctx) \ + FN(ringbuf_submit, 132, ##ctx) \ + FN(ringbuf_discard, 133, ##ctx) \ + FN(ringbuf_query, 134, ##ctx) \ + FN(csum_level, 135, ##ctx) \ + FN(skc_to_tcp6_sock, 136, ##ctx) \ + FN(skc_to_tcp_sock, 137, ##ctx) \ + FN(skc_to_tcp_timewait_sock, 138, ##ctx) \ + FN(skc_to_tcp_request_sock, 139, ##ctx) \ + FN(skc_to_udp6_sock, 140, ##ctx) \ + FN(get_task_stack, 141, ##ctx) \ + FN(load_hdr_opt, 142, ##ctx) \ + FN(store_hdr_opt, 143, ##ctx) \ + FN(reserve_hdr_opt, 144, ##ctx) \ + FN(inode_storage_get, 145, ##ctx) \ + FN(inode_storage_delete, 146, ##ctx) \ + FN(d_path, 147, ##ctx) \ + FN(copy_from_user, 148, ##ctx) \ + FN(snprintf_btf, 149, ##ctx) \ + FN(seq_printf_btf, 150, ##ctx) \ + FN(skb_cgroup_classid, 151, ##ctx) \ + FN(redirect_neigh, 152, ##ctx) \ + FN(per_cpu_ptr, 153, ##ctx) \ + FN(this_cpu_ptr, 154, ##ctx) \ + FN(redirect_peer, 155, ##ctx) \ + FN(task_storage_get, 156, ##ctx) \ + FN(task_storage_delete, 157, ##ctx) \ + FN(get_current_task_btf, 158, ##ctx) \ + FN(bprm_opts_set, 159, ##ctx) \ + FN(ktime_get_coarse_ns, 160, ##ctx) \ + FN(ima_inode_hash, 161, ##ctx) \ + FN(sock_from_file, 162, ##ctx) \ + FN(check_mtu, 163, ##ctx) \ + FN(for_each_map_elem, 164, ##ctx) \ + FN(snprintf, 165, ##ctx) \ + FN(sys_bpf, 166, ##ctx) \ + FN(btf_find_by_name_kind, 167, ##ctx) \ + FN(sys_close, 168, ##ctx) \ + FN(timer_init, 169, ##ctx) \ + FN(timer_set_callback, 170, ##ctx) \ + FN(timer_start, 171, ##ctx) \ + FN(timer_cancel, 172, ##ctx) \ + FN(get_func_ip, 173, ##ctx) \ + FN(get_attach_cookie, 174, ##ctx) \ + FN(task_pt_regs, 175, ##ctx) \ + FN(get_branch_snapshot, 176, ##ctx) \ + FN(trace_vprintk, 177, ##ctx) \ + FN(skc_to_unix_sock, 178, ##ctx) \ + FN(kallsyms_lookup_name, 179, ##ctx) \ + FN(find_vma, 180, ##ctx) \ + FN(loop, 181, ##ctx) \ + FN(strncmp, 182, ##ctx) \ + FN(get_func_arg, 183, ##ctx) \ + FN(get_func_ret, 184, ##ctx) \ + FN(get_func_arg_cnt, 185, ##ctx) \ + FN(get_retval, 186, ##ctx) \ + FN(set_retval, 187, ##ctx) \ + FN(xdp_get_buff_len, 188, ##ctx) \ + FN(xdp_load_bytes, 189, ##ctx) \ + FN(xdp_store_bytes, 190, ##ctx) \ + FN(copy_from_user_task, 191, ##ctx) \ + FN(skb_set_tstamp, 192, ##ctx) \ + FN(ima_file_hash, 193, ##ctx) \ + FN(kptr_xchg, 194, ##ctx) \ + FN(map_lookup_percpu_elem, 195, ##ctx) \ + FN(skc_to_mptcp_sock, 196, ##ctx) \ + FN(dynptr_from_mem, 197, ##ctx) \ + FN(ringbuf_reserve_dynptr, 198, ##ctx) \ + FN(ringbuf_submit_dynptr, 199, ##ctx) \ + FN(ringbuf_discard_dynptr, 200, ##ctx) \ + FN(dynptr_read, 201, ##ctx) \ + FN(dynptr_write, 202, ##ctx) \ + FN(dynptr_data, 203, ##ctx) \ + FN(tcp_raw_gen_syncookie_ipv4, 204, ##ctx) \ + FN(tcp_raw_gen_syncookie_ipv6, 205, ##ctx) \ + FN(tcp_raw_check_syncookie_ipv4, 206, ##ctx) \ + FN(tcp_raw_check_syncookie_ipv6, 207, ##ctx) \ + FN(ktime_get_tai_ns, 208, ##ctx) \ + FN(user_ringbuf_drain, 209, ##ctx) \ + FN(cgrp_storage_get, 210, ##ctx) \ + FN(cgrp_storage_delete, 211, ##ctx) \ /* */ +/* backwards-compatibility macros for users of __BPF_FUNC_MAPPER that don't + * know or care about integer value that is now passed as second argument + */ +#define __BPF_FUNC_MAPPER_APPLY(name, value, FN) FN(name), +#define __BPF_FUNC_MAPPER(FN) ___BPF_FUNC_MAPPER(__BPF_FUNC_MAPPER_APPLY, FN) + /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call */ -#define __BPF_ENUM_FN(x) BPF_FUNC_ ## x +#define __BPF_ENUM_FN(x, y) BPF_FUNC_ ## x = y, enum bpf_func_id { - __BPF_FUNC_MAPPER(__BPF_ENUM_FN) + ___BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID, }; #undef __BPF_ENUM_FN @@ -6391,6 +6448,7 @@ struct bpf_sock_ops { * the outgoing header has not * been written yet. */ + __u64 skb_hwtstamp; }; /* Definitions for bpf_sock_ops_cb_flags */ @@ -6833,6 +6891,16 @@ struct bpf_dynptr { __u64 :64; } __attribute__((aligned(8))); +struct bpf_list_head { + __u64 :64; + __u64 :64; +} __attribute__((aligned(8))); + +struct bpf_list_node { + __u64 :64; + __u64 :64; +} __attribute__((aligned(8))); + struct bpf_sysctl { __u32 write; /* Sysctl is being read (= 0) or written (= 1). * Allows 1,2,4-byte read, but no write. diff --git a/include/uapi/linux/dcbnl.h b/include/uapi/linux/dcbnl.h index a791a94013a6..99047223ab26 100644 --- a/include/uapi/linux/dcbnl.h +++ b/include/uapi/linux/dcbnl.h @@ -218,6 +218,9 @@ struct cee_pfc { #define IEEE_8021QAZ_APP_SEL_ANY 4 #define IEEE_8021QAZ_APP_SEL_DSCP 5 +/* Non-std selector values */ +#define DCB_APP_SEL_PCP 255 + /* This structure contains the IEEE 802.1Qaz APP managed object. This * object is also used for the CEE std as well. * @@ -247,6 +250,8 @@ struct dcb_app { __u16 protocol; }; +#define IEEE_8021QAZ_APP_SEL_MAX 255 + /** * struct dcb_peer_app_info - APP feature information sent by the peer * @@ -405,6 +410,7 @@ enum dcbnl_attrs { * @DCB_ATTR_IEEE_PEER_ETS: peer ETS configuration - get only * @DCB_ATTR_IEEE_PEER_PFC: peer PFC configuration - get only * @DCB_ATTR_IEEE_PEER_APP: peer APP tlv - get only + * @DCB_ATTR_DCB_APP_TRUST_TABLE: selector trust table */ enum ieee_attrs { DCB_ATTR_IEEE_UNSPEC, @@ -418,6 +424,7 @@ enum ieee_attrs { DCB_ATTR_IEEE_QCN, DCB_ATTR_IEEE_QCN_STATS, DCB_ATTR_DCB_BUFFER, + DCB_ATTR_DCB_APP_TRUST_TABLE, __DCB_ATTR_IEEE_MAX }; #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1) @@ -425,6 +432,7 @@ enum ieee_attrs { enum ieee_attrs_app { DCB_ATTR_IEEE_APP_UNSPEC, DCB_ATTR_IEEE_APP, + DCB_ATTR_DCB_APP, __DCB_ATTR_IEEE_APP_MAX }; #define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 2f24b53a87a5..3782d4219ac9 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -607,6 +607,11 @@ enum devlink_attr { DEVLINK_ATTR_SELFTESTS, /* nested */ + DEVLINK_ATTR_RATE_TX_PRIORITY, /* u32 */ + DEVLINK_ATTR_RATE_TX_WEIGHT, /* u32 */ + + DEVLINK_ATTR_REGION_DIRECT, /* flag */ + /* add new attributes above here, update the policy in devlink.c */ __DEVLINK_ATTR_MAX, @@ -653,11 +658,24 @@ enum devlink_resource_unit { DEVLINK_RESOURCE_UNIT_ENTRY, }; +enum devlink_port_fn_attr_cap { + DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT, + DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT, + + /* Add new caps above */ + __DEVLINK_PORT_FN_ATTR_CAPS_MAX, +}; + +#define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT) +#define DEVLINK_PORT_FN_CAP_MIGRATABLE \ + _BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT) + enum devlink_port_function_attr { DEVLINK_PORT_FUNCTION_ATTR_UNSPEC, DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, /* binary */ DEVLINK_PORT_FN_ATTR_STATE, /* u8 */ DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */ + DEVLINK_PORT_FN_ATTR_CAPS, /* bitfield32 */ __DEVLINK_PORT_FUNCTION_ATTR_MAX, DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1 diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index dc2aa3d75b39..58e587ba0450 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -159,8 +159,10 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) * in its bus driver structure (e.g. pci_driver::name). Must * not be an empty string. * @version: Driver version string; may be an empty string - * @fw_version: Firmware version string; may be an empty string - * @erom_version: Expansion ROM version string; may be an empty string + * @fw_version: Firmware version string; driver defined; may be an + * empty string + * @erom_version: Expansion ROM version string; driver defined; may be + * an empty string * @bus_info: Device bus address. This should match the dev_name() * string for the underlying bus device, if there is one. May be * an empty string. @@ -179,10 +181,6 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) * * Users can use the %ETHTOOL_GSSET_INFO command to get the number of * strings in any string set (from Linux 2.6.34). - * - * Drivers should set at most @driver, @version, @fw_version and - * @bus_info in their get_drvinfo() implementation. The ethtool - * core fills in the other fields using other driver operations. */ struct ethtool_drvinfo { __u32 cmd; @@ -1737,6 +1735,13 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_100baseFX_Half_BIT = 90, ETHTOOL_LINK_MODE_100baseFX_Full_BIT = 91, ETHTOOL_LINK_MODE_10baseT1L_Full_BIT = 92, + ETHTOOL_LINK_MODE_800000baseCR8_Full_BIT = 93, + ETHTOOL_LINK_MODE_800000baseKR8_Full_BIT = 94, + ETHTOOL_LINK_MODE_800000baseDR8_Full_BIT = 95, + ETHTOOL_LINK_MODE_800000baseDR8_2_Full_BIT = 96, + ETHTOOL_LINK_MODE_800000baseSR8_Full_BIT = 97, + ETHTOOL_LINK_MODE_800000baseVR8_Full_BIT = 98, + /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS }; @@ -1848,6 +1853,7 @@ enum ethtool_link_mode_bit_indices { #define SPEED_100000 100000 #define SPEED_200000 200000 #define SPEED_400000 400000 +#define SPEED_800000 800000 #define SPEED_UNKNOWN -1 diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index bb57084ac524..5799a9db034e 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -51,6 +51,7 @@ enum { ETHTOOL_MSG_MODULE_SET, ETHTOOL_MSG_PSE_GET, ETHTOOL_MSG_PSE_SET, + ETHTOOL_MSG_RSS_GET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -97,6 +98,7 @@ enum { ETHTOOL_MSG_MODULE_GET_REPLY, ETHTOOL_MSG_MODULE_NTF, ETHTOOL_MSG_PSE_GET_REPLY, + ETHTOOL_MSG_RSS_GET_REPLY, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -262,6 +264,7 @@ enum { ETHTOOL_A_LINKSTATE_SQI_MAX, /* u32 */ ETHTOOL_A_LINKSTATE_EXT_STATE, /* u8 */ ETHTOOL_A_LINKSTATE_EXT_SUBSTATE, /* u8 */ + ETHTOOL_A_LINKSTATE_EXT_DOWN_CNT, /* u32 */ /* add new constants above here */ __ETHTOOL_A_LINKSTATE_CNT, @@ -879,6 +882,18 @@ enum { ETHTOOL_A_PSE_MAX = (__ETHTOOL_A_PSE_CNT - 1) }; +enum { + ETHTOOL_A_RSS_UNSPEC, + ETHTOOL_A_RSS_HEADER, + ETHTOOL_A_RSS_CONTEXT, /* u32 */ + ETHTOOL_A_RSS_HFUNC, /* u32 */ + ETHTOOL_A_RSS_INDIR, /* binary */ + ETHTOOL_A_RSS_HKEY, /* binary */ + + __ETHTOOL_A_RSS_CNT, + ETHTOOL_A_RSS_MAX = (__ETHTOOL_A_RSS_CNT - 1), +}; + /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h index 3121d127d5aa..955d440be104 100644 --- a/include/uapi/linux/f2fs.h +++ b/include/uapi/linux/f2fs.h @@ -42,6 +42,7 @@ struct f2fs_comp_option) #define F2FS_IOC_DECOMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 23) #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) +#define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25) /* * should be same as XFS_IOC_GOINGDOWN. diff --git a/include/uapi/linux/hsi/cs-protocol.h b/include/uapi/linux/hsi/cs-protocol.h index c7f6e7672cb5..07c3bfb67463 100644 --- a/include/uapi/linux/hsi/cs-protocol.h +++ b/include/uapi/linux/hsi/cs-protocol.h @@ -6,20 +6,6 @@ * * Contact: Kai Vehmanen <kai.vehmanen@nokia.com> * Original author: Peter Ujfalusi <peter.ujfalusi@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef _CS_PROTOCOL_H diff --git a/include/uapi/linux/hsi/hsi_char.h b/include/uapi/linux/hsi/hsi_char.h index 91623b0398b1..5ef72f0daf94 100644 --- a/include/uapi/linux/hsi/hsi_char.h +++ b/include/uapi/linux/hsi/hsi_char.h @@ -5,20 +5,6 @@ * Copyright (C) 2010 Nokia Corporation. All rights reserved. * * Contact: Andras Domokos <andras.domokos at nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __HSI_CHAR_H diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h index 2b9e7feba3f3..1d553bedbdb5 100644 --- a/include/uapi/linux/idxd.h +++ b/include/uapi/linux/idxd.h @@ -295,7 +295,7 @@ struct dsa_completion_record { }; uint32_t delta_rec_size; - uint32_t crc_val; + uint64_t crc_val; /* DIF check & strip */ struct { diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h index 578b18aab821..0824fbc026a1 100644 --- a/include/uapi/linux/if_alg.h +++ b/include/uapi/linux/if_alg.h @@ -52,6 +52,7 @@ struct af_alg_iv { #define ALG_SET_AEAD_ASSOCLEN 4 #define ALG_SET_AEAD_AUTHSIZE 5 #define ALG_SET_DRBG_ENTROPY 6 +#define ALG_SET_KEY_BY_KEY_SERIAL 7 /* Operations */ #define ALG_OP_DECRYPT 0 diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index a86a7e7b811f..d9de241d90f9 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -723,10 +723,31 @@ enum { enum { MDBE_ATTR_UNSPEC, MDBE_ATTR_SOURCE, + MDBE_ATTR_SRC_LIST, + MDBE_ATTR_GROUP_MODE, + MDBE_ATTR_RTPROT, __MDBE_ATTR_MAX, }; #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1) +/* per mdb entry source */ +enum { + MDBE_SRC_LIST_UNSPEC, + MDBE_SRC_LIST_ENTRY, + __MDBE_SRC_LIST_MAX, +}; +#define MDBE_SRC_LIST_MAX (__MDBE_SRC_LIST_MAX - 1) + +/* per mdb entry per source attributes + * these are embedded in MDBE_SRC_LIST_ENTRY + */ +enum { + MDBE_SRCATTR_UNSPEC, + MDBE_SRCATTR_ADDRESS, + __MDBE_SRCATTR_MAX, +}; +#define MDBE_SRCATTR_MAX (__MDBE_SRCATTR_MAX - 1) + /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */ enum { BRIDGE_XSTATS_UNSPEC, diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 5e7a1041df3a..1021a7e47a86 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -372,6 +372,8 @@ enum { IFLA_TSO_MAX_SEGS, IFLA_ALLMULTI, /* Allmulti count: > 0 means acts ALLMULTI */ + IFLA_DEVLINK_PORT, + __IFLA_MAX }; @@ -561,6 +563,7 @@ enum { IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT, IFLA_BRPORT_MCAST_EHT_HOSTS_CNT, IFLA_BRPORT_LOCKED, + IFLA_BRPORT_MAB, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index c07caf7b40db..a8516b3594a4 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -70,6 +70,7 @@ struct sockaddr_ll { #define PACKET_FANOUT_EBPF 7 #define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 #define PACKET_FANOUT_FLAG_UNIQUEID 0x2000 +#define PACKET_FANOUT_FLAG_IGNORE_OUTGOING 0x4000 #define PACKET_FANOUT_FLAG_DEFRAG 0x8000 struct tpacket_stats { diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index b6d7b868f290..287cdc81c939 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -90,6 +90,8 @@ #define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */ #define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */ #define TUN_F_UFO 0x10 /* I can handle UFO packets */ +#define TUN_F_USO4 0x20 /* I can handle USO for IPv4 packets */ +#define TUN_F_USO6 0x40 /* I can handle USO for IPv6 packets */ /* Protocol info prepended to the packets (when IFF_NO_PI is not set) */ #define TUN_PKT_STRIP 0x0001 diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 9d4c4078e8d0..2780bce62faf 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -10,7 +10,15 @@ #include <linux/fs.h> #include <linux/types.h> +/* + * this file is shared with liburing and that has to autodetect + * if linux/time_types.h is available or not, it can + * define UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H + * if linux/time_types.h is not available + */ +#ifndef UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H #include <linux/time_types.h> +#endif #ifdef __cplusplus extern "C" { diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h new file mode 100644 index 000000000000..98ebba80cfa1 --- /dev/null +++ b/include/uapi/linux/iommufd.h @@ -0,0 +1,347 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. + */ +#ifndef _UAPI_IOMMUFD_H +#define _UAPI_IOMMUFD_H + +#include <linux/types.h> +#include <linux/ioctl.h> + +#define IOMMUFD_TYPE (';') + +/** + * DOC: General ioctl format + * + * The ioctl interface follows a general format to allow for extensibility. Each + * ioctl is passed in a structure pointer as the argument providing the size of + * the structure in the first u32. The kernel checks that any structure space + * beyond what it understands is 0. This allows userspace to use the backward + * compatible portion while consistently using the newer, larger, structures. + * + * ioctls use a standard meaning for common errnos: + * + * - ENOTTY: The IOCTL number itself is not supported at all + * - E2BIG: The IOCTL number is supported, but the provided structure has + * non-zero in a part the kernel does not understand. + * - EOPNOTSUPP: The IOCTL number is supported, and the structure is + * understood, however a known field has a value the kernel does not + * understand or support. + * - EINVAL: Everything about the IOCTL was understood, but a field is not + * correct. + * - ENOENT: An ID or IOVA provided does not exist. + * - ENOMEM: Out of memory. + * - EOVERFLOW: Mathematics overflowed. + * + * As well as additional errnos, within specific ioctls. + */ +enum { + IOMMUFD_CMD_BASE = 0x80, + IOMMUFD_CMD_DESTROY = IOMMUFD_CMD_BASE, + IOMMUFD_CMD_IOAS_ALLOC, + IOMMUFD_CMD_IOAS_ALLOW_IOVAS, + IOMMUFD_CMD_IOAS_COPY, + IOMMUFD_CMD_IOAS_IOVA_RANGES, + IOMMUFD_CMD_IOAS_MAP, + IOMMUFD_CMD_IOAS_UNMAP, + IOMMUFD_CMD_OPTION, + IOMMUFD_CMD_VFIO_IOAS, +}; + +/** + * struct iommu_destroy - ioctl(IOMMU_DESTROY) + * @size: sizeof(struct iommu_destroy) + * @id: iommufd object ID to destroy. Can be any destroyable object type. + * + * Destroy any object held within iommufd. + */ +struct iommu_destroy { + __u32 size; + __u32 id; +}; +#define IOMMU_DESTROY _IO(IOMMUFD_TYPE, IOMMUFD_CMD_DESTROY) + +/** + * struct iommu_ioas_alloc - ioctl(IOMMU_IOAS_ALLOC) + * @size: sizeof(struct iommu_ioas_alloc) + * @flags: Must be 0 + * @out_ioas_id: Output IOAS ID for the allocated object + * + * Allocate an IO Address Space (IOAS) which holds an IO Virtual Address (IOVA) + * to memory mapping. + */ +struct iommu_ioas_alloc { + __u32 size; + __u32 flags; + __u32 out_ioas_id; +}; +#define IOMMU_IOAS_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_ALLOC) + +/** + * struct iommu_iova_range - ioctl(IOMMU_IOVA_RANGE) + * @start: First IOVA + * @last: Inclusive last IOVA + * + * An interval in IOVA space. + */ +struct iommu_iova_range { + __aligned_u64 start; + __aligned_u64 last; +}; + +/** + * struct iommu_ioas_iova_ranges - ioctl(IOMMU_IOAS_IOVA_RANGES) + * @size: sizeof(struct iommu_ioas_iova_ranges) + * @ioas_id: IOAS ID to read ranges from + * @num_iovas: Input/Output total number of ranges in the IOAS + * @__reserved: Must be 0 + * @allowed_iovas: Pointer to the output array of struct iommu_iova_range + * @out_iova_alignment: Minimum alignment required for mapping IOVA + * + * Query an IOAS for ranges of allowed IOVAs. Mapping IOVA outside these ranges + * is not allowed. num_iovas will be set to the total number of iovas and + * the allowed_iovas[] will be filled in as space permits. + * + * The allowed ranges are dependent on the HW path the DMA operation takes, and + * can change during the lifetime of the IOAS. A fresh empty IOAS will have a + * full range, and each attached device will narrow the ranges based on that + * device's HW restrictions. Detaching a device can widen the ranges. Userspace + * should query ranges after every attach/detach to know what IOVAs are valid + * for mapping. + * + * On input num_iovas is the length of the allowed_iovas array. On output it is + * the total number of iovas filled in. The ioctl will return -EMSGSIZE and set + * num_iovas to the required value if num_iovas is too small. In this case the + * caller should allocate a larger output array and re-issue the ioctl. + * + * out_iova_alignment returns the minimum IOVA alignment that can be given + * to IOMMU_IOAS_MAP/COPY. IOVA's must satisfy:: + * + * starting_iova % out_iova_alignment == 0 + * (starting_iova + length) % out_iova_alignment == 0 + * + * out_iova_alignment can be 1 indicating any IOVA is allowed. It cannot + * be higher than the system PAGE_SIZE. + */ +struct iommu_ioas_iova_ranges { + __u32 size; + __u32 ioas_id; + __u32 num_iovas; + __u32 __reserved; + __aligned_u64 allowed_iovas; + __aligned_u64 out_iova_alignment; +}; +#define IOMMU_IOAS_IOVA_RANGES _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_IOVA_RANGES) + +/** + * struct iommu_ioas_allow_iovas - ioctl(IOMMU_IOAS_ALLOW_IOVAS) + * @size: sizeof(struct iommu_ioas_allow_iovas) + * @ioas_id: IOAS ID to allow IOVAs from + * @num_iovas: Input/Output total number of ranges in the IOAS + * @__reserved: Must be 0 + * @allowed_iovas: Pointer to array of struct iommu_iova_range + * + * Ensure a range of IOVAs are always available for allocation. If this call + * succeeds then IOMMU_IOAS_IOVA_RANGES will never return a list of IOVA ranges + * that are narrower than the ranges provided here. This call will fail if + * IOMMU_IOAS_IOVA_RANGES is currently narrower than the given ranges. + * + * When an IOAS is first created the IOVA_RANGES will be maximally sized, and as + * devices are attached the IOVA will narrow based on the device restrictions. + * When an allowed range is specified any narrowing will be refused, ie device + * attachment can fail if the device requires limiting within the allowed range. + * + * Automatic IOVA allocation is also impacted by this call. MAP will only + * allocate within the allowed IOVAs if they are present. + * + * This call replaces the entire allowed list with the given list. + */ +struct iommu_ioas_allow_iovas { + __u32 size; + __u32 ioas_id; + __u32 num_iovas; + __u32 __reserved; + __aligned_u64 allowed_iovas; +}; +#define IOMMU_IOAS_ALLOW_IOVAS _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_ALLOW_IOVAS) + +/** + * enum iommufd_ioas_map_flags - Flags for map and copy + * @IOMMU_IOAS_MAP_FIXED_IOVA: If clear the kernel will compute an appropriate + * IOVA to place the mapping at + * @IOMMU_IOAS_MAP_WRITEABLE: DMA is allowed to write to this mapping + * @IOMMU_IOAS_MAP_READABLE: DMA is allowed to read from this mapping + */ +enum iommufd_ioas_map_flags { + IOMMU_IOAS_MAP_FIXED_IOVA = 1 << 0, + IOMMU_IOAS_MAP_WRITEABLE = 1 << 1, + IOMMU_IOAS_MAP_READABLE = 1 << 2, +}; + +/** + * struct iommu_ioas_map - ioctl(IOMMU_IOAS_MAP) + * @size: sizeof(struct iommu_ioas_map) + * @flags: Combination of enum iommufd_ioas_map_flags + * @ioas_id: IOAS ID to change the mapping of + * @__reserved: Must be 0 + * @user_va: Userspace pointer to start mapping from + * @length: Number of bytes to map + * @iova: IOVA the mapping was placed at. If IOMMU_IOAS_MAP_FIXED_IOVA is set + * then this must be provided as input. + * + * Set an IOVA mapping from a user pointer. If FIXED_IOVA is specified then the + * mapping will be established at iova, otherwise a suitable location based on + * the reserved and allowed lists will be automatically selected and returned in + * iova. + * + * If IOMMU_IOAS_MAP_FIXED_IOVA is specified then the iova range must currently + * be unused, existing IOVA cannot be replaced. + */ +struct iommu_ioas_map { + __u32 size; + __u32 flags; + __u32 ioas_id; + __u32 __reserved; + __aligned_u64 user_va; + __aligned_u64 length; + __aligned_u64 iova; +}; +#define IOMMU_IOAS_MAP _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP) + +/** + * struct iommu_ioas_copy - ioctl(IOMMU_IOAS_COPY) + * @size: sizeof(struct iommu_ioas_copy) + * @flags: Combination of enum iommufd_ioas_map_flags + * @dst_ioas_id: IOAS ID to change the mapping of + * @src_ioas_id: IOAS ID to copy from + * @length: Number of bytes to copy and map + * @dst_iova: IOVA the mapping was placed at. If IOMMU_IOAS_MAP_FIXED_IOVA is + * set then this must be provided as input. + * @src_iova: IOVA to start the copy + * + * Copy an already existing mapping from src_ioas_id and establish it in + * dst_ioas_id. The src iova/length must exactly match a range used with + * IOMMU_IOAS_MAP. + * + * This may be used to efficiently clone a subset of an IOAS to another, or as a + * kind of 'cache' to speed up mapping. Copy has an efficiency advantage over + * establishing equivalent new mappings, as internal resources are shared, and + * the kernel will pin the user memory only once. + */ +struct iommu_ioas_copy { + __u32 size; + __u32 flags; + __u32 dst_ioas_id; + __u32 src_ioas_id; + __aligned_u64 length; + __aligned_u64 dst_iova; + __aligned_u64 src_iova; +}; +#define IOMMU_IOAS_COPY _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_COPY) + +/** + * struct iommu_ioas_unmap - ioctl(IOMMU_IOAS_UNMAP) + * @size: sizeof(struct iommu_ioas_unmap) + * @ioas_id: IOAS ID to change the mapping of + * @iova: IOVA to start the unmapping at + * @length: Number of bytes to unmap, and return back the bytes unmapped + * + * Unmap an IOVA range. The iova/length must be a superset of a previously + * mapped range used with IOMMU_IOAS_MAP or IOMMU_IOAS_COPY. Splitting or + * truncating ranges is not allowed. The values 0 to U64_MAX will unmap + * everything. + */ +struct iommu_ioas_unmap { + __u32 size; + __u32 ioas_id; + __aligned_u64 iova; + __aligned_u64 length; +}; +#define IOMMU_IOAS_UNMAP _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_UNMAP) + +/** + * enum iommufd_option - ioctl(IOMMU_OPTION_RLIMIT_MODE) and + * ioctl(IOMMU_OPTION_HUGE_PAGES) + * @IOMMU_OPTION_RLIMIT_MODE: + * Change how RLIMIT_MEMLOCK accounting works. The caller must have privilege + * to invoke this. Value 0 (default) is user based accouting, 1 uses process + * based accounting. Global option, object_id must be 0 + * @IOMMU_OPTION_HUGE_PAGES: + * Value 1 (default) allows contiguous pages to be combined when generating + * iommu mappings. Value 0 disables combining, everything is mapped to + * PAGE_SIZE. This can be useful for benchmarking. This is a per-IOAS + * option, the object_id must be the IOAS ID. + */ +enum iommufd_option { + IOMMU_OPTION_RLIMIT_MODE = 0, + IOMMU_OPTION_HUGE_PAGES = 1, +}; + +/** + * enum iommufd_option_ops - ioctl(IOMMU_OPTION_OP_SET) and + * ioctl(IOMMU_OPTION_OP_GET) + * @IOMMU_OPTION_OP_SET: Set the option's value + * @IOMMU_OPTION_OP_GET: Get the option's value + */ +enum iommufd_option_ops { + IOMMU_OPTION_OP_SET = 0, + IOMMU_OPTION_OP_GET = 1, +}; + +/** + * struct iommu_option - iommu option multiplexer + * @size: sizeof(struct iommu_option) + * @option_id: One of enum iommufd_option + * @op: One of enum iommufd_option_ops + * @__reserved: Must be 0 + * @object_id: ID of the object if required + * @val64: Option value to set or value returned on get + * + * Change a simple option value. This multiplexor allows controlling options + * on objects. IOMMU_OPTION_OP_SET will load an option and IOMMU_OPTION_OP_GET + * will return the current value. + */ +struct iommu_option { + __u32 size; + __u32 option_id; + __u16 op; + __u16 __reserved; + __u32 object_id; + __aligned_u64 val64; +}; +#define IOMMU_OPTION _IO(IOMMUFD_TYPE, IOMMUFD_CMD_OPTION) + +/** + * enum iommufd_vfio_ioas_op - IOMMU_VFIO_IOAS_* ioctls + * @IOMMU_VFIO_IOAS_GET: Get the current compatibility IOAS + * @IOMMU_VFIO_IOAS_SET: Change the current compatibility IOAS + * @IOMMU_VFIO_IOAS_CLEAR: Disable VFIO compatibility + */ +enum iommufd_vfio_ioas_op { + IOMMU_VFIO_IOAS_GET = 0, + IOMMU_VFIO_IOAS_SET = 1, + IOMMU_VFIO_IOAS_CLEAR = 2, +}; + +/** + * struct iommu_vfio_ioas - ioctl(IOMMU_VFIO_IOAS) + * @size: sizeof(struct iommu_vfio_ioas) + * @ioas_id: For IOMMU_VFIO_IOAS_SET the input IOAS ID to set + * For IOMMU_VFIO_IOAS_GET will output the IOAS ID + * @op: One of enum iommufd_vfio_ioas_op + * @__reserved: Must be 0 + * + * The VFIO compatibility support uses a single ioas because VFIO APIs do not + * support the ID field. Set or Get the IOAS that VFIO compatibility will use. + * When VFIO_GROUP_SET_CONTAINER is used on an iommufd it will get the + * compatibility ioas, either by taking what is already set, or auto creating + * one. From then on VFIO will continue to use that ioas and is not effected by + * this ioctl. SET or CLEAR does not destroy any auto-created IOAS. + */ +struct iommu_vfio_ioas { + __u32 size; + __u32 ioas_id; + __u16 op; + __u16 __reserved; +}; +#define IOMMU_VFIO_IOAS _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VFIO_IOAS) +#endif diff --git a/include/uapi/linux/ipmi_ssif_bmc.h b/include/uapi/linux/ipmi_ssif_bmc.h new file mode 100644 index 000000000000..1c6a753dad08 --- /dev/null +++ b/include/uapi/linux/ipmi_ssif_bmc.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note*/ +/* + * Copyright (c) 2022, Ampere Computing LLC. + */ + +#ifndef _UAPI_LINUX_IPMI_SSIF_BMC_H +#define _UAPI_LINUX_IPMI_SSIF_BMC_H + +#include <linux/types.h> + +/* Max length of ipmi ssif message included netfn and cmd field */ +#define IPMI_SSIF_PAYLOAD_MAX 254 +struct ipmi_ssif_msg { + unsigned int len; + __u8 payload[IPMI_SSIF_PAYLOAD_MAX]; +}; + +#endif /* _UAPI_LINUX_IPMI_SSIF_BMC_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 0d5d4419139a..55155e262646 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -86,14 +86,6 @@ struct kvm_debug_guest { /* *** End of deprecated interfaces *** */ -/* for KVM_CREATE_MEMORY_REGION */ -struct kvm_memory_region { - __u32 slot; - __u32 flags; - __u64 guest_phys_addr; - __u64 memory_size; /* bytes */ -}; - /* for KVM_SET_USER_MEMORY_REGION */ struct kvm_userspace_memory_region { __u32 slot; @@ -104,9 +96,9 @@ struct kvm_userspace_memory_region { }; /* - * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace, - * other bits are reserved for kvm internal use which are defined in - * include/linux/kvm_host.h. + * The bit 0 ~ bit 15 of kvm_userspace_memory_region::flags are visible for + * userspace, other bits are reserved for kvm internal use which are defined + * in include/linux/kvm_host.h. */ #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) #define KVM_MEM_READONLY (1UL << 1) @@ -485,6 +477,9 @@ struct kvm_run { #define KVM_MSR_EXIT_REASON_INVAL (1 << 0) #define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) #define KVM_MSR_EXIT_REASON_FILTER (1 << 2) +#define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_MSR_EXIT_REASON_INVAL | \ + KVM_MSR_EXIT_REASON_UNKNOWN | \ + KVM_MSR_EXIT_REASON_FILTER) __u32 reason; /* kernel -> user */ __u32 index; /* kernel -> user */ __u64 data; /* kernel <-> user */ @@ -1178,6 +1173,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_S390_ZPCI_OP 221 #define KVM_CAP_S390_CPU_TOPOLOGY 222 #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 +#define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224 +#define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 #ifdef KVM_CAP_IRQ_ROUTING @@ -1267,6 +1264,7 @@ struct kvm_x86_mce { #define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3) #define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4) #define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5) +#define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6) struct kvm_xen_hvm_config { __u32 flags; @@ -1438,17 +1436,11 @@ struct kvm_vfio_spapr_tce { }; /* - * ioctls for VM fds - */ -#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) -/* * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns * a vcpu fd. */ #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) -/* KVM_SET_MEMORY_ALIAS is obsolete: */ -#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ @@ -1740,6 +1732,8 @@ enum pv_cmd_id { KVM_PV_UNSHARE_ALL, KVM_PV_INFO, KVM_PV_DUMP, + KVM_PV_ASYNC_CLEANUP_PREPARE, + KVM_PV_ASYNC_CLEANUP_PERFORM, }; struct kvm_pv_cmd { @@ -1770,8 +1764,10 @@ struct kvm_xen_hvm_attr { union { __u8 long_mode; __u8 vector; + __u8 runstate_update_flag; struct { __u64 gfn; +#define KVM_XEN_INVALID_GFN ((__u64)-1) } shared_info; struct { __u32 send_port; @@ -1803,6 +1799,7 @@ struct kvm_xen_hvm_attr { } u; }; + /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */ #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0 #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1 @@ -1810,6 +1807,8 @@ struct kvm_xen_hvm_attr { /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */ #define KVM_XEN_ATTR_TYPE_EVTCHN 0x3 #define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4 +/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG */ +#define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5 /* Per-vCPU Xen attributes */ #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr) @@ -1826,6 +1825,7 @@ struct kvm_xen_vcpu_attr { __u16 pad[3]; union { __u64 gpa; +#define KVM_XEN_INVALID_GPA ((__u64)-1) __u64 pad[8]; struct { __u64 state; diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h index dfe19bf13f4c..32af2d278cb4 100644 --- a/include/uapi/linux/mptcp.h +++ b/include/uapi/linux/mptcp.h @@ -160,6 +160,12 @@ struct mptcp_info { * daddr4 | daddr6, sport, dport, backup, if_idx * [, error] * The priority of a subflow has changed. 'error' should not be set. + * + * MPTCP_EVENT_LISTENER_CREATED: family, sport, saddr4 | saddr6 + * A new PM listener is created. + * + * MPTCP_EVENT_LISTENER_CLOSED: family, sport, saddr4 | saddr6 + * A PM listener is closed. */ enum mptcp_event_type { MPTCP_EVENT_UNSPEC = 0, @@ -174,6 +180,9 @@ enum mptcp_event_type { MPTCP_EVENT_SUB_CLOSED = 11, MPTCP_EVENT_SUB_PRIORITY = 13, + + MPTCP_EVENT_LISTENER_CREATED = 15, + MPTCP_EVENT_LISTENER_CLOSED = 16, }; enum mptcp_event_attr { diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index a998bf761635..5e67a7eaf4a7 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -52,7 +52,8 @@ enum { #define NTF_STICKY (1 << 6) #define NTF_ROUTER (1 << 7) /* Extended flags under NDA_FLAGS_EXT: */ -#define NTF_EXT_MANAGED (1 << 0) +#define NTF_EXT_MANAGED (1 << 0) +#define NTF_EXT_LOCKED (1 << 1) /* * Neighbor Cache Entry States. @@ -86,6 +87,11 @@ enum { * NTF_EXT_MANAGED flagged neigbor entries are managed by the kernel on behalf * of a user space control plane, and automatically refreshed so that (if * possible) they remain in NUD_REACHABLE state. + * + * NTF_EXT_LOCKED flagged bridge FDB entries are entries generated by the + * bridge in response to a host trying to communicate via a locked bridge port + * with MAB enabled. Their purpose is to notify user space that a host requires + * authentication. */ struct nda_cacheinfo { diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index 55501e5e7ac8..a2c66b3d7f0f 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -31,8 +31,9 @@ enum { SOF_TIMESTAMPING_OPT_PKTINFO = (1<<13), SOF_TIMESTAMPING_OPT_TX_SWHW = (1<<14), SOF_TIMESTAMPING_BIND_PHC = (1 << 15), + SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_BIND_PHC, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_ID_TCP, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index 79e5d68b87af..333807efd32b 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -85,6 +85,7 @@ enum { IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO, /* 9 */ IPSET_ATTR_MARK, /* 10 */ IPSET_ATTR_MARKMASK, /* 11 */ + IPSET_ATTR_BITMASK, /* 12 */ /* Reserve empty slots */ IPSET_ATTR_CADT_MAX = 16, /* Create-only specific attributes */ @@ -153,6 +154,7 @@ enum ipset_errno { IPSET_ERR_COMMENT, IPSET_ERR_INVALID_MARKMASK, IPSET_ERR_SKBINFO, + IPSET_ERR_BITMASK_NETMASK_EXCL, /* Type specific error codes */ IPSET_ERR_TYPE_SPECIFIC = 4352, diff --git a/include/uapi/linux/netfilter/nf_conntrack_sctp.h b/include/uapi/linux/netfilter/nf_conntrack_sctp.h index edc6ddab0de6..2d6f80d75ae7 100644 --- a/include/uapi/linux/netfilter/nf_conntrack_sctp.h +++ b/include/uapi/linux/netfilter/nf_conntrack_sctp.h @@ -15,7 +15,7 @@ enum sctp_conntrack { SCTP_CONNTRACK_SHUTDOWN_RECD, SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, SCTP_CONNTRACK_HEARTBEAT_SENT, - SCTP_CONNTRACK_HEARTBEAT_ACKED, + SCTP_CONNTRACK_HEARTBEAT_ACKED, /* no longer used */ SCTP_CONNTRACK_MAX }; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 466fd3f4447c..cfa844da1ce6 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -97,6 +97,7 @@ enum nft_verdicts { * @NFT_MSG_NEWFLOWTABLE: add new flow table (enum nft_flowtable_attributes) * @NFT_MSG_GETFLOWTABLE: get flow table (enum nft_flowtable_attributes) * @NFT_MSG_DELFLOWTABLE: delete flow table (enum nft_flowtable_attributes) + * @NFT_MSG_GETRULE_RESET: get rules and reset stateful expressions (enum nft_obj_attributes) */ enum nf_tables_msg_types { NFT_MSG_NEWTABLE, @@ -124,6 +125,7 @@ enum nf_tables_msg_types { NFT_MSG_NEWFLOWTABLE, NFT_MSG_GETFLOWTABLE, NFT_MSG_DELFLOWTABLE, + NFT_MSG_GETRULE_RESET, NFT_MSG_MAX, }; @@ -760,6 +762,7 @@ enum nft_payload_bases { NFT_PAYLOAD_NETWORK_HEADER, NFT_PAYLOAD_TRANSPORT_HEADER, NFT_PAYLOAD_INNER_HEADER, + NFT_PAYLOAD_TUN_HEADER, }; /** @@ -779,6 +782,32 @@ enum nft_payload_csum_flags { NFT_PAYLOAD_L4CSUM_PSEUDOHDR = (1 << 0), }; +enum nft_inner_type { + NFT_INNER_UNSPEC = 0, + NFT_INNER_VXLAN, + NFT_INNER_GENEVE, +}; + +enum nft_inner_flags { + NFT_INNER_HDRSIZE = (1 << 0), + NFT_INNER_LL = (1 << 1), + NFT_INNER_NH = (1 << 2), + NFT_INNER_TH = (1 << 3), +}; +#define NFT_INNER_MASK (NFT_INNER_HDRSIZE | NFT_INNER_LL | \ + NFT_INNER_NH | NFT_INNER_TH) + +enum nft_inner_attributes { + NFTA_INNER_UNSPEC, + NFTA_INNER_NUM, + NFTA_INNER_TYPE, + NFTA_INNER_FLAGS, + NFTA_INNER_HDRSIZE, + NFTA_INNER_EXPR, + __NFTA_INNER_MAX +}; +#define NFTA_INNER_MAX (__NFTA_INNER_MAX - 1) + /** * enum nft_payload_attributes - nf_tables payload expression netlink attributes * diff --git a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h index 6b20fb22717b..aa805e6d4e28 100644 --- a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h +++ b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h @@ -94,7 +94,7 @@ enum ctattr_timeout_sctp { CTA_TIMEOUT_SCTP_SHUTDOWN_RECD, CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT, CTA_TIMEOUT_SCTP_HEARTBEAT_SENT, - CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED, + CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED, /* no longer used */ __CTA_TIMEOUT_SCTP_MAX }; #define CTA_TIMEOUT_SCTP_MAX (__CTA_TIMEOUT_SCTP_MAX - 1) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index c32e7616a366..c14a91bbca7c 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2749,6 +2749,8 @@ enum nl80211_commands { * When used with %NL80211_CMD_FRAME_TX_STATUS, indicates the ack RX * timestamp. When used with %NL80211_CMD_FRAME RX notification, indicates * the incoming frame RX timestamp. + * @NL80211_ATTR_TD_BITMAP: Transition Disable bitmap, for subsequent + * (re)associations. * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3276,6 +3278,7 @@ enum nl80211_attrs { NL80211_ATTR_TX_HW_TIMESTAMP, NL80211_ATTR_RX_HW_TIMESTAMP, + NL80211_ATTR_TD_BITMAP, /* add attributes here, update the policy in nl80211.c */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 94066f87e9ee..c5d62ee82567 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -277,11 +277,25 @@ enum ovs_vport_attr { OVS_VPORT_ATTR_PAD, OVS_VPORT_ATTR_IFINDEX, OVS_VPORT_ATTR_NETNSID, + OVS_VPORT_ATTR_UPCALL_STATS, __OVS_VPORT_ATTR_MAX }; #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1) +/** + * enum ovs_vport_upcall_attr - attributes for %OVS_VPORT_UPCALL* commands + * @OVS_VPORT_UPCALL_SUCCESS: 64-bit upcall success packets. + * @OVS_VPORT_UPCALL_FAIL: 64-bit upcall fail packets. + */ +enum ovs_vport_upcall_attr { + OVS_VPORT_UPCALL_ATTR_SUCCESS, + OVS_VPORT_UPCALL_ATTR_FAIL, + __OVS_VPORT_UPCALL_ATTR_MAX +}; + +#define OVS_VPORT_UPCALL_ATTR_MAX (__OVS_VPORT_UPCALL_ATTR_MAX - 1) + enum { OVS_VXLAN_EXT_UNSPEC, OVS_VXLAN_EXT_GBP, /* Flag or __u32 */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 82a03ea954af..85ab1278811e 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -1058,6 +1058,7 @@ /* Precision Time Measurement */ #define PCI_PTM_CAP 0x04 /* PTM Capability */ #define PCI_PTM_CAP_REQ 0x00000001 /* Requester capable */ +#define PCI_PTM_CAP_RES 0x00000002 /* Responder capable */ #define PCI_PTM_CAP_ROOT 0x00000004 /* Root capable */ #define PCI_PTM_GRANULARITY_MASK 0x0000FF00 /* Clock granularity */ #define PCI_PTM_CTRL 0x08 /* PTM Control */ diff --git a/include/uapi/linux/pktcdvd.h b/include/uapi/linux/pktcdvd.h new file mode 100644 index 000000000000..9cbb55d21c94 --- /dev/null +++ b/include/uapi/linux/pktcdvd.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Copyright (C) 2000 Jens Axboe <axboe@suse.de> + * Copyright (C) 2001-2004 Peter Osterlund <petero2@telia.com> + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * Packet writing layer for ATAPI and SCSI CD-R, CD-RW, DVD-R, and + * DVD-RW devices. + * + */ +#ifndef _UAPI__PKTCDVD_H +#define _UAPI__PKTCDVD_H + +#include <linux/types.h> + +/* + * 1 for normal debug messages, 2 is very verbose. 0 to turn it off. + */ +#define PACKET_DEBUG 1 + +#define MAX_WRITERS 8 + +#define PKT_RB_POOL_SIZE 512 + +/* + * How long we should hold a non-full packet before starting data gathering. + */ +#define PACKET_WAIT_TIME (HZ * 5 / 1000) + +/* + * use drive write caching -- we need deferred error handling to be + * able to successfully recover with this option (drive will return good + * status as soon as the cdb is validated). + */ +#if defined(CONFIG_CDROM_PKTCDVD_WCACHE) +#define USE_WCACHING 1 +#else +#define USE_WCACHING 0 +#endif + +/* + * No user-servicable parts beyond this point -> + */ + +/* + * device types + */ +#define PACKET_CDR 1 +#define PACKET_CDRW 2 +#define PACKET_DVDR 3 +#define PACKET_DVDRW 4 + +/* + * flags + */ +#define PACKET_WRITABLE 1 /* pd is writable */ +#define PACKET_NWA_VALID 2 /* next writable address valid */ +#define PACKET_LRA_VALID 3 /* last recorded address valid */ +#define PACKET_MERGE_SEGS 4 /* perform segment merging to keep */ + /* underlying cdrom device happy */ + +/* + * Disc status -- from READ_DISC_INFO + */ +#define PACKET_DISC_EMPTY 0 +#define PACKET_DISC_INCOMPLETE 1 +#define PACKET_DISC_COMPLETE 2 +#define PACKET_DISC_OTHER 3 + +/* + * write type, and corresponding data block type + */ +#define PACKET_MODE1 1 +#define PACKET_MODE2 2 +#define PACKET_BLOCK_MODE1 8 +#define PACKET_BLOCK_MODE2 10 + +/* + * Last session/border status + */ +#define PACKET_SESSION_EMPTY 0 +#define PACKET_SESSION_INCOMPLETE 1 +#define PACKET_SESSION_RESERVED 2 +#define PACKET_SESSION_COMPLETE 3 + +#define PACKET_MCN "4a656e734178626f65323030300000" + +#undef PACKET_USE_LS + +#define PKT_CTRL_CMD_SETUP 0 +#define PKT_CTRL_CMD_TEARDOWN 1 +#define PKT_CTRL_CMD_STATUS 2 + +struct pkt_ctrl_command { + __u32 command; /* in: Setup, teardown, status */ + __u32 dev_index; /* in/out: Device index */ + __u32 dev; /* in/out: Device nr for cdrw device */ + __u32 pkt_dev; /* in/out: Device nr for packet device */ + __u32 num_devices; /* out: Largest device index + 1 */ + __u32 padding; /* Not used */ +}; + +/* + * packet ioctls + */ +#define PACKET_IOCTL_MAGIC ('X') +#define PACKET_CTRL_CMD _IOWR(PACKET_IOCTL_MAGIC, 1, struct pkt_ctrl_command) + + +#endif /* _UAPI__PKTCDVD_H */ diff --git a/include/uapi/linux/pr.h b/include/uapi/linux/pr.h index ccc78cbf1221..d8126415966f 100644 --- a/include/uapi/linux/pr.h +++ b/include/uapi/linux/pr.h @@ -4,6 +4,23 @@ #include <linux/types.h> +enum pr_status { + PR_STS_SUCCESS = 0x0, + /* + * The following error codes are based on SCSI, because the interface + * was originally created for it and has existing users. + */ + /* Generic device failure. */ + PR_STS_IOERR = 0x2, + PR_STS_RESERVATION_CONFLICT = 0x18, + /* Temporary path failure that can be retried. */ + PR_STS_RETRY_PATH_FAILURE = 0xe0000, + /* The request was failed due to a fast failure timer. */ + PR_STS_PATH_FAST_FAILED = 0xf0000, + /* The path cannot be reached and has been marked as failed. */ + PR_STS_PATH_FAILED = 0x10000, +}; + enum pr_type { PR_WRITE_EXCLUSIVE = 1, PR_EXCLUSIVE_ACCESS = 2, diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h index 3511095c2702..42a40ad3fb62 100644 --- a/include/uapi/linux/psci.h +++ b/include/uapi/linux/psci.h @@ -58,7 +58,7 @@ #define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18) #define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19) -#define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(19) +#define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(20) #define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12) #define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13) @@ -67,7 +67,7 @@ #define PSCI_1_0_FN64_STAT_COUNT PSCI_0_2_FN64(17) #define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18) -#define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(19) +#define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(20) /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h index cea06924b295..53bc1af67a41 100644 --- a/include/uapi/linux/serial.h +++ b/include/uapi/linux/serial.h @@ -107,33 +107,50 @@ struct serial_icounter_struct { int reserved[9]; }; -/* +/** + * struct serial_rs485 - serial interface for controlling RS485 settings. + * @flags: RS485 feature flags. + * @delay_rts_before_send: Delay before send (milliseconds). + * @delay_rts_after_send: Delay after send (milliseconds). + * @addr_recv: Receive filter for RS485 addressing mode + * (used only when %SER_RS485_ADDR_RECV is set). + * @addr_dest: Destination address for RS485 addressing mode + * (used only when %SER_RS485_ADDR_DEST is set). + * @padding0: Padding (set to zero). + * @padding1: Padding (set to zero). + * @padding: Deprecated, use @padding0 and @padding1 instead. + * Do not use with @addr_recv and @addr_dest (due to + * overlap). + * * Serial interface for controlling RS485 settings on chips with suitable * support. Set with TIOCSRS485 and get with TIOCGRS485 if supported by your * platform. The set function returns the new state, with any unsupported bits * reverted appropriately. + * + * The flag bits are: + * + * * %SER_RS485_ENABLED - RS485 enabled. + * * %SER_RS485_RTS_ON_SEND - Logical level for RTS pin when sending. + * * %SER_RS485_RTS_AFTER_SEND - Logical level for RTS pin after sent. + * * %SER_RS485_RX_DURING_TX - Full-duplex RS485 line. + * * %SER_RS485_TERMINATE_BUS - Enable bus termination (if supported). + * * %SER_RS485_ADDRB - Enable RS485 addressing mode. + * * %SER_RS485_ADDR_RECV - Receive address filter (enables @addr_recv). Requires %SER_RS485_ADDRB. + * * %SER_RS485_ADDR_DEST - Destination address (enables @addr_dest). Requires %SER_RS485_ADDRB. */ - struct serial_rs485 { - __u32 flags; /* RS485 feature flags */ -#define SER_RS485_ENABLED (1 << 0) /* If enabled */ -#define SER_RS485_RTS_ON_SEND (1 << 1) /* Logical level for - RTS pin when - sending */ -#define SER_RS485_RTS_AFTER_SEND (1 << 2) /* Logical level for - RTS pin after sent*/ + __u32 flags; +#define SER_RS485_ENABLED (1 << 0) +#define SER_RS485_RTS_ON_SEND (1 << 1) +#define SER_RS485_RTS_AFTER_SEND (1 << 2) #define SER_RS485_RX_DURING_TX (1 << 4) -#define SER_RS485_TERMINATE_BUS (1 << 5) /* Enable bus - termination - (if supported) */ - -/* RS-485 addressing mode */ -#define SER_RS485_ADDRB (1 << 6) /* Enable addressing mode */ -#define SER_RS485_ADDR_RECV (1 << 7) /* Receive address filter */ -#define SER_RS485_ADDR_DEST (1 << 8) /* Destination address */ +#define SER_RS485_TERMINATE_BUS (1 << 5) +#define SER_RS485_ADDRB (1 << 6) +#define SER_RS485_ADDR_RECV (1 << 7) +#define SER_RS485_ADDR_DEST (1 << 8) - __u32 delay_rts_before_send; /* Delay before send (milliseconds) */ - __u32 delay_rts_after_send; /* Delay after send (milliseconds) */ + __u32 delay_rts_before_send; + __u32 delay_rts_after_send; /* The fields below are defined by flags */ union { diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 4d7470036a8b..6600cb0164c2 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -292,6 +292,7 @@ enum LINUX_MIB_TCPDSACKIGNOREDDUBIOUS, /* TCPDSACKIgnoredDubious */ LINUX_MIB_TCPMIGRATEREQSUCCESS, /* TCPMigrateReqSuccess */ LINUX_MIB_TCPMIGRATEREQFAILURE, /* TCPMigrateReqFailure */ + LINUX_MIB_TCPPLBREHASH, /* TCPPLBRehash */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h index 0723a9cce747..01717181339e 100644 --- a/include/uapi/linux/swab.h +++ b/include/uapi/linux/swab.h @@ -3,7 +3,7 @@ #define _UAPI_LINUX_SWAB_H #include <linux/types.h> -#include <linux/compiler.h> +#include <linux/stddef.h> #include <asm/bitsperlong.h> #include <asm/swab.h> diff --git a/include/uapi/linux/tc_act/tc_ct.h b/include/uapi/linux/tc_act/tc_ct.h index 5fb1d7ac1027..6c5200f0ed38 100644 --- a/include/uapi/linux/tc_act/tc_ct.h +++ b/include/uapi/linux/tc_act/tc_ct.h @@ -22,6 +22,9 @@ enum { TCA_CT_NAT_PORT_MIN, /* be16 */ TCA_CT_NAT_PORT_MAX, /* be16 */ TCA_CT_PAD, + TCA_CT_HELPER_NAME, /* string */ + TCA_CT_HELPER_FAMILY, /* u8 */ + TCA_CT_HELPER_PROTO, /* u8 */ __TCA_CT_MAX }; diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 8fc09e8638b3..879eeb0a084b 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -284,6 +284,11 @@ struct tcp_info { __u32 tcpi_snd_wnd; /* peer's advertised receive window after * scaling (bytes) */ + __u32 tcpi_rcv_wnd; /* local advertised receive window after + * scaling (bytes) + */ + + __u32 tcpi_rehash; /* PLB or timeout triggered rehash attempts */ }; /* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */ @@ -315,6 +320,7 @@ enum { TCP_NLA_BYTES_NOTSENT, /* Bytes in write queue not yet sent */ TCP_NLA_EDT, /* Earliest departure time (CLOCK_MONOTONIC) */ TCP_NLA_TTL, /* TTL or hop limit of a packet received */ + TCP_NLA_REHASH, /* PLB and timeout triggered rehash attempts */ }; /* for TCP_MD5SIG socket option */ diff --git a/include/uapi/linux/usb/g_uvc.h b/include/uapi/linux/usb/g_uvc.h index 652f169a019e..8d7824dde1b2 100644 --- a/include/uapi/linux/usb/g_uvc.h +++ b/include/uapi/linux/usb/g_uvc.h @@ -21,6 +21,9 @@ #define UVC_EVENT_DATA (V4L2_EVENT_PRIVATE_START + 5) #define UVC_EVENT_LAST (V4L2_EVENT_PRIVATE_START + 5) +#define UVC_STRING_CONTROL_IDX 0 +#define UVC_STRING_STREAMING_IDX 1 + struct uvc_request_data { __s32 length; __u8 data[60]; diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index bfdae12cdacf..6e8e572c2980 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -466,7 +466,7 @@ struct uvc_format_uncompressed { __u8 bDefaultFrameIndex; __u8 bAspectRatioX; __u8 bAspectRatioY; - __u8 bmInterfaceFlags; + __u8 bmInterlaceFlags; __u8 bCopyProtect; } __attribute__((__packed__)); @@ -522,7 +522,7 @@ struct uvc_format_mjpeg { __u8 bDefaultFrameIndex; __u8 bAspectRatioX; __u8 bAspectRatioY; - __u8 bmInterfaceFlags; + __u8 bmInterlaceFlags; __u8 bCopyProtect; } __attribute__((__packed__)); diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h index 9bd79235c875..54b649ab0f22 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -53,11 +53,9 @@ enum vdpa_attr { VDPA_ATTR_DEV_VENDOR_ATTR_NAME, /* string */ VDPA_ATTR_DEV_VENDOR_ATTR_VALUE, /* u64 */ + /* virtio features that are provisioned to the vDPA device */ VDPA_ATTR_DEV_FEATURES, /* u64 */ - /* virtio features that are supported by the vDPA device */ - VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES, /* u64 */ - /* new attributes must be added above here */ VDPA_ATTR_MAX, }; diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index d7d8e0922376..23105eb036fa 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -819,12 +819,20 @@ struct vfio_device_feature { * VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P means that RUNNING_P2P * is supported in addition to the STOP_COPY states. * + * VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_PRE_COPY means that + * PRE_COPY is supported in addition to the STOP_COPY states. + * + * VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P | VFIO_MIGRATION_PRE_COPY + * means that RUNNING_P2P, PRE_COPY and PRE_COPY_P2P are supported + * in addition to the STOP_COPY states. + * * Other combinations of flags have behavior to be defined in the future. */ struct vfio_device_feature_migration { __aligned_u64 flags; #define VFIO_MIGRATION_STOP_COPY (1 << 0) #define VFIO_MIGRATION_P2P (1 << 1) +#define VFIO_MIGRATION_PRE_COPY (1 << 2) }; #define VFIO_DEVICE_FEATURE_MIGRATION 1 @@ -875,8 +883,13 @@ struct vfio_device_feature_mig_state { * RESUMING - The device is stopped and is loading a new internal state * ERROR - The device has failed and must be reset * - * And 1 optional state to support VFIO_MIGRATION_P2P: + * And optional states to support VFIO_MIGRATION_P2P: * RUNNING_P2P - RUNNING, except the device cannot do peer to peer DMA + * And VFIO_MIGRATION_PRE_COPY: + * PRE_COPY - The device is running normally but tracking internal state + * changes + * And VFIO_MIGRATION_P2P | VFIO_MIGRATION_PRE_COPY: + * PRE_COPY_P2P - PRE_COPY, except the device cannot do peer to peer DMA * * The FSM takes actions on the arcs between FSM states. The driver implements * the following behavior for the FSM arcs: @@ -908,20 +921,48 @@ struct vfio_device_feature_mig_state { * * To abort a RESUMING session the device must be reset. * + * PRE_COPY -> RUNNING * RUNNING_P2P -> RUNNING * While in RUNNING the device is fully operational, the device may generate * interrupts, DMA, respond to MMIO, all vfio device regions are functional, * and the device may advance its internal state. * + * The PRE_COPY arc will terminate a data transfer session. + * + * PRE_COPY_P2P -> RUNNING_P2P * RUNNING -> RUNNING_P2P * STOP -> RUNNING_P2P * While in RUNNING_P2P the device is partially running in the P2P quiescent * state defined below. * + * The PRE_COPY_P2P arc will terminate a data transfer session. + * + * RUNNING -> PRE_COPY + * RUNNING_P2P -> PRE_COPY_P2P * STOP -> STOP_COPY - * This arc begin the process of saving the device state and will return a - * new data_fd. + * PRE_COPY, PRE_COPY_P2P and STOP_COPY form the "saving group" of states + * which share a data transfer session. Moving between these states alters + * what is streamed in session, but does not terminate or otherwise affect + * the associated fd. + * + * These arcs begin the process of saving the device state and will return a + * new data_fd. The migration driver may perform actions such as enabling + * dirty logging of device state when entering PRE_COPY or PER_COPY_P2P. + * + * Each arc does not change the device operation, the device remains + * RUNNING, P2P quiesced or in STOP. The STOP_COPY state is described below + * in PRE_COPY_P2P -> STOP_COPY. * + * PRE_COPY -> PRE_COPY_P2P + * Entering PRE_COPY_P2P continues all the behaviors of PRE_COPY above. + * However, while in the PRE_COPY_P2P state, the device is partially running + * in the P2P quiescent state defined below, like RUNNING_P2P. + * + * PRE_COPY_P2P -> PRE_COPY + * This arc allows returning the device to a full RUNNING behavior while + * continuing all the behaviors of PRE_COPY. + * + * PRE_COPY_P2P -> STOP_COPY * While in the STOP_COPY state the device has the same behavior as STOP * with the addition that the data transfers session continues to stream the * migration state. End of stream on the FD indicates the entire device @@ -939,6 +980,13 @@ struct vfio_device_feature_mig_state { * device state for this arc if required to prepare the device to receive the * migration data. * + * STOP_COPY -> PRE_COPY + * STOP_COPY -> PRE_COPY_P2P + * These arcs are not permitted and return error if requested. Future + * revisions of this API may define behaviors for these arcs, in this case + * support will be discoverable by a new flag in + * VFIO_DEVICE_FEATURE_MIGRATION. + * * any -> ERROR * ERROR cannot be specified as a device state, however any transition request * can be failed with an errno return and may then move the device_state into @@ -950,7 +998,7 @@ struct vfio_device_feature_mig_state { * The optional peer to peer (P2P) quiescent state is intended to be a quiescent * state for the device for the purposes of managing multiple devices within a * user context where peer-to-peer DMA between devices may be active. The - * RUNNING_P2P states must prevent the device from initiating + * RUNNING_P2P and PRE_COPY_P2P states must prevent the device from initiating * any new P2P DMA transactions. If the device can identify P2P transactions * then it can stop only P2P DMA, otherwise it must stop all DMA. The migration * driver must complete any such outstanding operations prior to completing the @@ -963,6 +1011,8 @@ struct vfio_device_feature_mig_state { * above FSM arcs. As there are multiple paths through the FSM arcs the path * should be selected based on the following rules: * - Select the shortest path. + * - The path cannot have saving group states as interior arcs, only + * starting/end states. * Refer to vfio_mig_get_next_state() for the result of the algorithm. * * The automatic transit through the FSM arcs that make up the combination @@ -976,6 +1026,9 @@ struct vfio_device_feature_mig_state { * support them. The user can discover if these states are supported by using * VFIO_DEVICE_FEATURE_MIGRATION. By using combination transitions the user can * avoid knowing about these optional states if the kernel driver supports them. + * + * Arcs touching PRE_COPY and PRE_COPY_P2P are removed if support for PRE_COPY + * is not present. */ enum vfio_device_mig_state { VFIO_DEVICE_STATE_ERROR = 0, @@ -984,8 +1037,70 @@ enum vfio_device_mig_state { VFIO_DEVICE_STATE_STOP_COPY = 3, VFIO_DEVICE_STATE_RESUMING = 4, VFIO_DEVICE_STATE_RUNNING_P2P = 5, + VFIO_DEVICE_STATE_PRE_COPY = 6, + VFIO_DEVICE_STATE_PRE_COPY_P2P = 7, +}; + +/** + * VFIO_MIG_GET_PRECOPY_INFO - _IO(VFIO_TYPE, VFIO_BASE + 21) + * + * This ioctl is used on the migration data FD in the precopy phase of the + * migration data transfer. It returns an estimate of the current data sizes + * remaining to be transferred. It allows the user to judge when it is + * appropriate to leave PRE_COPY for STOP_COPY. + * + * This ioctl is valid only in PRE_COPY states and kernel driver should + * return -EINVAL from any other migration state. + * + * The vfio_precopy_info data structure returned by this ioctl provides + * estimates of data available from the device during the PRE_COPY states. + * This estimate is split into two categories, initial_bytes and + * dirty_bytes. + * + * The initial_bytes field indicates the amount of initial precopy + * data available from the device. This field should have a non-zero initial + * value and decrease as migration data is read from the device. + * It is recommended to leave PRE_COPY for STOP_COPY only after this field + * reaches zero. Leaving PRE_COPY earlier might make things slower. + * + * The dirty_bytes field tracks device state changes relative to data + * previously retrieved. This field starts at zero and may increase as + * the internal device state is modified or decrease as that modified + * state is read from the device. + * + * Userspace may use the combination of these fields to estimate the + * potential data size available during the PRE_COPY phases, as well as + * trends relative to the rate the device is dirtying its internal + * state, but these fields are not required to have any bearing relative + * to the data size available during the STOP_COPY phase. + * + * Drivers have a lot of flexibility in when and what they transfer during the + * PRE_COPY phase, and how they report this from VFIO_MIG_GET_PRECOPY_INFO. + * + * During pre-copy the migration data FD has a temporary "end of stream" that is + * reached when both initial_bytes and dirty_byte are zero. For instance, this + * may indicate that the device is idle and not currently dirtying any internal + * state. When read() is done on this temporary end of stream the kernel driver + * should return ENOMSG from read(). Userspace can wait for more data (which may + * never come) by using poll. + * + * Once in STOP_COPY the migration data FD has a permanent end of stream + * signaled in the usual way by read() always returning 0 and poll always + * returning readable. ENOMSG may not be returned in STOP_COPY. + * Support for this ioctl is mandatory if a driver claims to support + * VFIO_MIGRATION_PRE_COPY. + * + * Return: 0 on success, -1 and errno set on failure. + */ +struct vfio_precopy_info { + __u32 argsz; + __u32 flags; + __aligned_u64 initial_bytes; + __aligned_u64 dirty_bytes; }; +#define VFIO_MIG_GET_PRECOPY_INFO _IO(VFIO_TYPE, VFIO_BASE + 21) + /* * Upon VFIO_DEVICE_FEATURE_SET, allow the device to be moved into a low power * state with the platform-based power management. Device use of lower power @@ -1128,6 +1243,19 @@ struct vfio_device_feature_dma_logging_report { #define VFIO_DEVICE_FEATURE_DMA_LOGGING_REPORT 8 +/* + * Upon VFIO_DEVICE_FEATURE_GET read back the estimated data length that will + * be required to complete stop copy. + * + * Note: Can be called on each device state. + */ + +struct vfio_device_feature_mig_data_size { + __aligned_u64 stop_copy_length; +}; + +#define VFIO_DEVICE_FEATURE_MIG_DATA_SIZE 9 + /* -------- API for Type1 VFIO IOMMU -------- */ /** diff --git a/include/uapi/linux/virtio_bt.h b/include/uapi/linux/virtio_bt.h index a7bd48daa9a9..af798f4c9680 100644 --- a/include/uapi/linux/virtio_bt.h +++ b/include/uapi/linux/virtio_bt.h @@ -9,6 +9,7 @@ #define VIRTIO_BT_F_VND_HCI 0 /* Indicates vendor command support */ #define VIRTIO_BT_F_MSFT_EXT 1 /* Indicates MSFT vendor support */ #define VIRTIO_BT_F_AOSP_EXT 2 /* Indicates AOSP vendor support */ +#define VIRTIO_BT_F_CONFIG_V2 3 /* Use second version configuration */ enum virtio_bt_config_type { VIRTIO_BT_CONFIG_TYPE_PRIMARY = 0, @@ -28,4 +29,11 @@ struct virtio_bt_config { __u16 msft_opcode; } __attribute__((packed)); +struct virtio_bt_config_v2 { + __u8 type; + __u8 alignment; + __u16 vendor; + __u16 msft_opcode; +}; + #endif /* _UAPI_LINUX_VIRTIO_BT_H */ diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 6cb842ea8979..b4062bed186a 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -57,6 +57,9 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ #define VIRTIO_NET_F_NOTF_COAL 53 /* Device supports notifications coalescing */ +#define VIRTIO_NET_F_GUEST_USO4 54 /* Guest can handle USOv4 in. */ +#define VIRTIO_NET_F_GUEST_USO6 55 /* Guest can handle USOv6 in. */ +#define VIRTIO_NET_F_HOST_USO 56 /* Host can handle USO in. */ #define VIRTIO_NET_F_HASH_REPORT 57 /* Supports hash report */ #define VIRTIO_NET_F_RSS 60 /* Supports RSS RX steering */ #define VIRTIO_NET_F_RSC_EXT 61 /* extended coalescing info */ @@ -130,6 +133,7 @@ struct virtio_net_hdr_v1 { #define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */ #define VIRTIO_NET_HDR_GSO_UDP 3 /* GSO frame, IPv4 UDP (UFO) */ #define VIRTIO_NET_HDR_GSO_TCPV6 4 /* GSO frame, IPv6 TCP */ +#define VIRTIO_NET_HDR_GSO_UDP_L4 5 /* GSO frame, IPv4& IPv6 UDP (USO) */ #define VIRTIO_NET_HDR_GSO_ECN 0x80 /* TCP has ECN set */ __u8 gso_type; __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 4f84ea7ee14c..23543c33fee8 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -519,6 +519,12 @@ struct xfrm_user_offload { */ #define XFRM_OFFLOAD_IPV6 1 #define XFRM_OFFLOAD_INBOUND 2 +/* Two bits above are relevant for state path only, while + * offload is used for both policy and state flows. + * + * In policy offload mode, they are free and can be safely reused. + */ +#define XFRM_OFFLOAD_PACKET 4 struct xfrm_userpolicy_default { #define XFRM_USERPOLICY_UNSPEC 0 diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h index 5e29f2cfa42d..f33d914d8f46 100644 --- a/include/uapi/misc/fastrpc.h +++ b/include/uapi/misc/fastrpc.h @@ -13,6 +13,7 @@ #define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) #define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) #define FASTRPC_IOCTL_INIT_ATTACH_SNS _IO('R', 8) +#define FASTRPC_IOCTL_INIT_CREATE_STATIC _IOWR('R', 9, struct fastrpc_init_create_static) #define FASTRPC_IOCTL_MEM_MAP _IOWR('R', 10, struct fastrpc_mem_map) #define FASTRPC_IOCTL_MEM_UNMAP _IOWR('R', 11, struct fastrpc_mem_unmap) #define FASTRPC_IOCTL_GET_DSP_INFO _IOWR('R', 13, struct fastrpc_ioctl_capability) @@ -87,6 +88,12 @@ struct fastrpc_init_create { __u64 file; /* pointer to elf file */ }; +struct fastrpc_init_create_static { + __u32 namelen; /* length of pd process name */ + __u32 memlen; + __u64 name; /* pd process name */ +}; + struct fastrpc_alloc_dma_buf { __s32 fd; /* fd */ __u32 flags; /* flags to map with */ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index e00ebe05097d..3b995e841eb8 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -597,6 +597,10 @@ enum gaudi2_engine_id { GAUDI2_ENGINE_ID_NIC10_1, GAUDI2_ENGINE_ID_NIC11_0, GAUDI2_ENGINE_ID_NIC11_1, + GAUDI2_ENGINE_ID_PCIE, + GAUDI2_ENGINE_ID_PSOC, + GAUDI2_ENGINE_ID_ARC_FARM, + GAUDI2_ENGINE_ID_KDMA, GAUDI2_ENGINE_ID_SIZE }; @@ -717,6 +721,8 @@ enum hl_server_type { * HL_NOTIFIER_EVENT_DEVICE_UNAVAILABLE - Indicates device is unavailable * HL_NOTIFIER_EVENT_USER_ENGINE_ERR - Indicates device engine in error state * HL_NOTIFIER_EVENT_GENERAL_HW_ERR - Indicates device HW error + * HL_NOTIFIER_EVENT_RAZWI - Indicates razwi happened + * HL_NOTIFIER_EVENT_PAGE_FAULT - Indicates page fault happened */ #define HL_NOTIFIER_EVENT_TPC_ASSERT (1ULL << 0) #define HL_NOTIFIER_EVENT_UNDEFINED_OPCODE (1ULL << 1) @@ -725,6 +731,8 @@ enum hl_server_type { #define HL_NOTIFIER_EVENT_DEVICE_UNAVAILABLE (1ULL << 4) #define HL_NOTIFIER_EVENT_USER_ENGINE_ERR (1ULL << 5) #define HL_NOTIFIER_EVENT_GENERAL_HW_ERR (1ULL << 6) +#define HL_NOTIFIER_EVENT_RAZWI (1ULL << 7) +#define HL_NOTIFIER_EVENT_PAGE_FAULT (1ULL << 8) /* Opcode for management ioctl * @@ -778,6 +786,9 @@ enum hl_server_type { * HL_INFO_UNREGISTER_EVENTFD - Unregister eventfd * HL_INFO_GET_EVENTS - Retrieve the last occurred events * HL_INFO_UNDEFINED_OPCODE_EVENT - Retrieve last undefined opcode error information. + * HL_INFO_ENGINE_STATUS - Retrieve the status of all the h/w engines in the asic. + * HL_INFO_PAGE_FAULT_EVENT - Retrieve parameters of captured page fault. + * HL_INFO_USER_MAPPINGS - Retrieve user mappings, captured after page fault event. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -809,6 +820,8 @@ enum hl_server_type { #define HL_INFO_GET_EVENTS 30 #define HL_INFO_UNDEFINED_OPCODE_EVENT 31 #define HL_INFO_ENGINE_STATUS 32 +#define HL_INFO_PAGE_FAULT_EVENT 33 +#define HL_INFO_USER_MAPPINGS 34 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -859,6 +872,7 @@ enum hl_server_type { * @number_of_user_interrupts: The number of interrupts that are available to the userspace * application to use. Relevant for Gaudi2 and later. * @device_mem_alloc_default_page_size: default page size used in device memory allocation. + * @revision_id: PCI revision ID of the ASIC. */ struct hl_info_hw_ip_info { __u64 sram_base_address; @@ -889,6 +903,12 @@ struct hl_info_hw_ip_info { __u16 pad2; __u64 reserved4; __u64 device_mem_alloc_default_page_size; + __u64 reserved5; + __u64 reserved6; + __u32 reserved7; + __u8 reserved8; + __u8 revision_id; + __u8 pad[2]; }; struct hl_info_dram_usage { @@ -896,7 +916,7 @@ struct hl_info_dram_usage { __u64 ctx_dram_mem; }; -#define HL_BUSY_ENGINES_MASK_EXT_SIZE 2 +#define HL_BUSY_ENGINES_MASK_EXT_SIZE 4 struct hl_info_hw_idle { __u32 is_idle; @@ -1071,31 +1091,44 @@ struct hl_info_cs_timeout_event { __u64 seq; }; -#define HL_RAZWI_PAGE_FAULT 0 -#define HL_RAZWI_MMU_ACCESS_ERROR 1 +#define HL_RAZWI_NA_ENG_ID U16_MAX +#define HL_RAZWI_MAX_NUM_OF_ENGINES_PER_RTR 128 +#define HL_RAZWI_READ BIT(0) +#define HL_RAZWI_WRITE BIT(1) +#define HL_RAZWI_LBW BIT(2) +#define HL_RAZWI_HBW BIT(3) +#define HL_RAZWI_RR BIT(4) +#define HL_RAZWI_ADDR_DEC BIT(5) /** * struct hl_info_razwi_event - razwi information. * @timestamp: timestamp of razwi. * @addr: address which accessing it caused razwi. - * @engine_id_1: engine id of the razwi initiator, if it was initiated by engine that does not - * have engine id it will be set to U16_MAX. - * @engine_id_2: second engine id of razwi initiator. Might happen that razwi have 2 possible - * engines which one them caused the razwi. In that case, it will contain the - * second possible engine id, otherwise it will be set to U16_MAX. - * @no_engine_id: if razwi initiator does not have engine id, this field will be set to 1, - * otherwise 0. - * @error_type: cause of razwi, page fault or access error, otherwise it will be set to U8_MAX. - * @pad: padding to 64 bit. + * @engine_id: engine id of the razwi initiator, if it was initiated by engine that does not + * have engine id it will be set to HL_RAZWI_NA_ENG_ID. If there are several possible + * engines which caused the razwi, it will hold all of them. + * @num_of_possible_engines: contains number of possible engine ids. In some asics, razwi indication + * might be common for several engines and there is no way to get the + * exact engine. In this way, engine_id array will be filled with all + * possible engines caused this razwi. Also, there might be possibility + * in gaudi, where we don't indication on specific engine, in that case + * the value of this parameter will be zero. + * @flags: bitmask for additional data: HL_RAZWI_READ - razwi caused by read operation + * HL_RAZWI_WRITE - razwi caused by write operation + * HL_RAZWI_LBW - razwi caused by lbw fabric transaction + * HL_RAZWI_HBW - razwi caused by hbw fabric transaction + * HL_RAZWI_RR - razwi caused by range register + * HL_RAZWI_ADDR_DEC - razwi caused by address decode error + * Note: this data is not supported by all asics, in that case the relevant bits will not + * be set. */ struct hl_info_razwi_event { __s64 timestamp; __u64 addr; - __u16 engine_id_1; - __u16 engine_id_2; - __u8 no_engine_id; - __u8 error_type; - __u8 pad[2]; + __u16 engine_id[HL_RAZWI_MAX_NUM_OF_ENGINES_PER_RTR]; + __u16 num_of_possible_engines; + __u8 flags; + __u8 pad[5]; }; #define MAX_QMAN_STREAMS_INFO 4 @@ -1174,6 +1207,29 @@ struct hl_info_sec_attest { __u8 pad0[2]; }; +/** + * struct hl_page_fault_info - page fault information. + * @timestamp: timestamp of page fault. + * @addr: address which accessing it caused page fault. + * @engine_id: engine id which caused the page fault, supported only in gaudi3. + */ +struct hl_page_fault_info { + __s64 timestamp; + __u64 addr; + __u16 engine_id; + __u8 pad[6]; +}; + +/** + * struct hl_user_mapping - user mapping information. + * @dev_va: device virtual address. + * @size: virtual address mapping size. + */ +struct hl_user_mapping { + __u64 dev_va; + __u64 size; +}; + enum gaudi_dcores { HL_GAUDI_WS_DCORE, HL_GAUDI_WN_DCORE, @@ -1200,6 +1256,8 @@ enum gaudi_dcores { * needed, hence updating this variable so user will know the exact amount * of bytes copied by the kernel to the buffer. * @sec_attest_nonce: Nonce number used for attestation report. + * @array_size: Number of array members copied to user buffer. + * Relevant for HL_INFO_USER_MAPPINGS info ioctl. * @pad: Padding to 64 bit. */ struct hl_info_args { @@ -1215,6 +1273,7 @@ struct hl_info_args { __u32 eventfd; __u32 user_buffer_actual_size; __u32 sec_attest_nonce; + __u32 array_size; }; __u32 pad; diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h index f6fde06db4b4..745790ce3c26 100644 --- a/include/uapi/rdma/hns-abi.h +++ b/include/uapi/rdma/hns-abi.h @@ -85,11 +85,26 @@ struct hns_roce_ib_create_qp_resp { __aligned_u64 dwqe_mmap_key; }; +enum { + HNS_ROCE_EXSGE_FLAGS = 1 << 0, +}; + +enum { + HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0, +}; + struct hns_roce_ib_alloc_ucontext_resp { __u32 qp_tab_size; __u32 cqe_size; __u32 srq_tab_size; __u32 reserved; + __u32 config; + __u32 max_inline_data; +}; + +struct hns_roce_ib_alloc_ucontext { + __u32 config; + __u32 reserved; }; struct hns_roce_ib_alloc_pd_resp { diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h index 7dd56210226f..d7c5aaa32744 100644 --- a/include/uapi/rdma/ib_user_ioctl_verbs.h +++ b/include/uapi/rdma/ib_user_ioctl_verbs.h @@ -57,6 +57,8 @@ enum ib_uverbs_access_flags { IB_UVERBS_ACCESS_ZERO_BASED = 1 << 5, IB_UVERBS_ACCESS_ON_DEMAND = 1 << 6, IB_UVERBS_ACCESS_HUGETLB = 1 << 7, + IB_UVERBS_ACCESS_FLUSH_GLOBAL = 1 << 8, + IB_UVERBS_ACCESS_FLUSH_PERSISTENT = 1 << 9, IB_UVERBS_ACCESS_RELAXED_ORDERING = IB_UVERBS_ACCESS_OPTIONAL_FIRST, IB_UVERBS_ACCESS_OPTIONAL_RANGE = @@ -251,6 +253,7 @@ enum rdma_driver_id { RDMA_DRIVER_EFA, RDMA_DRIVER_SIW, RDMA_DRIVER_ERDMA, + RDMA_DRIVER_MANA, }; enum ib_uverbs_gid_type { diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 43672cb1fd57..e16650f0c85d 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -105,6 +105,18 @@ enum { IB_USER_VERBS_EX_CMD_MODIFY_CQ }; +/* see IBA A19.4.1.1 Placement Types */ +enum ib_placement_type { + IB_FLUSH_GLOBAL = 1U << 0, + IB_FLUSH_PERSISTENT = 1U << 1, +}; + +/* see IBA A19.4.1.2 Selectivity Level */ +enum ib_selectivity_level { + IB_FLUSH_RANGE = 0, + IB_FLUSH_MR, +}; + /* * Make sure that all structs defined in this file remain laid out so * that they pack the same way on 32-bit and 64-bit architectures (to @@ -466,6 +478,8 @@ enum ib_uverbs_wc_opcode { IB_UVERBS_WC_BIND_MW = 5, IB_UVERBS_WC_LOCAL_INV = 6, IB_UVERBS_WC_TSO = 7, + IB_UVERBS_WC_FLUSH = 8, + IB_UVERBS_WC_ATOMIC_WRITE = 9, }; struct ib_uverbs_wc { @@ -784,6 +798,8 @@ enum ib_uverbs_wr_opcode { IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, + IB_UVERBS_WR_FLUSH = 14, + IB_UVERBS_WR_ATOMIC_WRITE = 15, /* Review enum ib_wr_opcode before modifying this */ }; @@ -1331,6 +1347,11 @@ enum ib_uverbs_device_cap_flags { /* Deprecated. Please use IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS. */ IB_UVERBS_DEVICE_RAW_SCATTER_FCS = 1ULL << 34, IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING = 1ULL << 36, + /* Flush placement types */ + IB_UVERBS_DEVICE_FLUSH_GLOBAL = 1ULL << 38, + IB_UVERBS_DEVICE_FLUSH_PERSISTENT = 1ULL << 39, + /* Atomic write attributes */ + IB_UVERBS_DEVICE_ATOMIC_WRITE = 1ULL << 40, }; enum ib_uverbs_raw_packet_caps { diff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h new file mode 100644 index 000000000000..5fcb31b37fb9 --- /dev/null +++ b/include/uapi/rdma/mana-abi.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) */ +/* + * Copyright (c) 2022, Microsoft Corporation. All rights reserved. + */ + +#ifndef MANA_ABI_USER_H +#define MANA_ABI_USER_H + +#include <linux/types.h> +#include <rdma/ib_user_ioctl_verbs.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ + +#define MANA_IB_UVERBS_ABI_VERSION 1 + +struct mana_ib_create_cq { + __aligned_u64 buf_addr; +}; + +struct mana_ib_create_qp { + __aligned_u64 sq_buf_addr; + __u32 sq_buf_size; + __u32 port; +}; + +struct mana_ib_create_qp_resp { + __u32 sqid; + __u32 cqid; + __u32 tx_vp_offset; + __u32 reserved; +}; + +struct mana_ib_create_wq { + __aligned_u64 wq_buf_addr; + __u32 wq_buf_size; + __u32 reserved; +}; + +/* RX Hash function flags */ +enum mana_ib_rx_hash_function_flags { + MANA_IB_RX_HASH_FUNC_TOEPLITZ = 1 << 0, +}; + +struct mana_ib_create_qp_rss { + __aligned_u64 rx_hash_fields_mask; + __u8 rx_hash_function; + __u8 reserved[7]; + __u32 rx_hash_key_len; + __u8 rx_hash_key[40]; + __u32 port; +}; + +struct rss_resp_entry { + __u32 cqid; + __u32 wqid; +}; + +struct mana_ib_create_qp_rss_resp { + __aligned_u64 num_entries; + struct rss_resp_entry entries[64]; +}; + +#endif diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h index 73f679dfd2df..bb092fccb813 100644 --- a/include/uapi/rdma/rdma_user_rxe.h +++ b/include/uapi/rdma/rdma_user_rxe.h @@ -84,6 +84,13 @@ struct rxe_send_wr { union { struct { __aligned_u64 remote_addr; + __u32 length; + __u32 rkey; + __u8 type; + __u8 level; + } flush; + struct { + __aligned_u64 remote_addr; __u32 rkey; __u32 reserved; } rdma; @@ -146,6 +153,7 @@ struct rxe_dma_info { __u32 reserved; union { __DECLARE_FLEX_ARRAY(__u8, inline_data); + __DECLARE_FLEX_ARRAY(__u8, atomic_wr); __DECLARE_FLEX_ARRAY(struct rxe_sge, sge); }; }; diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 9f28349ebcff..727084cd79be 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -802,10 +802,13 @@ struct ufs_hba_monitor { * @caps: bitmask with information about UFS controller capabilities * @devfreq: frequency scaling information owned by the devfreq core * @clk_scaling: frequency scaling information owned by the UFS driver - * @is_sys_suspended: whether or not the entire system has been suspended + * @system_suspending: system suspend has been started and system resume has + * not yet finished. + * @is_sys_suspended: UFS device has been suspended because of system suspend * @urgent_bkops_lvl: keeps track of urgent bkops level for device * @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for * device is known or not. + * @wb_mutex: used to serialize devfreq and sysfs write booster toggling * @clk_scaling_lock: used to serialize device commands and clock scaling * @desc_size: descriptor sizes reported by device * @scsi_block_reqs_cnt: reference counting for scsi block requests @@ -943,11 +946,13 @@ struct ufs_hba { struct devfreq *devfreq; struct ufs_clk_scaling clk_scaling; + bool system_suspending; bool is_sys_suspended; enum bkops_status urgent_bkops_lvl; bool is_urgent_bkops_lvl_checked; + struct mutex wb_mutex; struct rw_semaphore clk_scaling_lock; unsigned char desc_size[QUERY_DESC_IDN_MAX]; atomic_t scsi_block_reqs_cnt; @@ -1069,12 +1074,6 @@ void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); -static inline void check_upiu_size(void) -{ - BUILD_BUG_ON(ALIGNED_UPIU_SIZE < - GENERAL_UPIU_REQUEST_SIZE + QUERY_DESC_MAX_SIZE); -} - /** * ufshcd_set_variant - set variant specific data to the hba * @hba: per adapter instance diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h deleted file mode 100644 index 42b77249ee14..000000000000 --- a/include/video/omap-panel-data.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Header containing platform_data structs for omap panels - * - * Copyright (C) 2013 Texas Instruments - * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * Archit Taneja <archit@ti.com> - * - * Copyright (C) 2011 Texas Instruments - * Author: Mayuresh Janorkar <mayur@ti.com> - * - * Copyright (C) 2010 Canonical Ltd. - * Author: Bryan Wu <bryan.wu@canonical.com> - */ - -#ifndef __OMAP_PANEL_DATA_H -#define __OMAP_PANEL_DATA_H - -#include <video/display_timing.h> - -/** - * connector_atv platform data - * @name: name for this display entity - * @source: name of the display entity used as a video source - * @invert_polarity: invert signal polarity - */ -struct connector_atv_platform_data { - const char *name; - const char *source; - - bool invert_polarity; -}; - -/** - * panel_dpi platform data - * @name: name for this display entity - * @source: name of the display entity used as a video source - * @data_lines: number of DPI datalines - * @display_timing: timings for this panel - * @backlight_gpio: gpio to enable/disable the backlight (or -1) - * @enable_gpio: gpio to enable/disable the panel (or -1) - */ -struct panel_dpi_platform_data { - const char *name; - const char *source; - - int data_lines; - - const struct display_timing *display_timing; - - int backlight_gpio; - int enable_gpio; -}; - -/** - * panel_acx565akm platform data - * @name: name for this display entity - * @source: name of the display entity used as a video source - * @reset_gpio: gpio to reset the panel (or -1) - * @datapairs: number of SDI datapairs - */ -struct panel_acx565akm_platform_data { - const char *name; - const char *source; - - int reset_gpio; - - int datapairs; -}; - -#endif /* __OMAP_PANEL_DATA_H */ diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index eaa932b99d8a..ad4fb4eab753 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -117,7 +117,7 @@ struct xenbus_driver { const struct xenbus_device_id *id); void (*otherend_changed)(struct xenbus_device *dev, enum xenbus_state backend_state); - int (*remove)(struct xenbus_device *dev); + void (*remove)(struct xenbus_device *dev); int (*suspend)(struct xenbus_device *dev); int (*resume)(struct xenbus_device *dev); int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *); |