diff options
Diffstat (limited to 'arch/xtensa')
-rw-r--r-- | arch/xtensa/Kconfig | 3 | ||||
-rw-r--r-- | arch/xtensa/include/asm/barrier.h | 4 | ||||
-rw-r--r-- | arch/xtensa/include/asm/checksum.h | 12 | ||||
-rw-r--r-- | arch/xtensa/include/asm/dma-mapping.h | 4 | ||||
-rw-r--r-- | arch/xtensa/include/asm/gpio.h | 4 | ||||
-rw-r--r-- | arch/xtensa/include/asm/pci.h | 3 | ||||
-rw-r--r-- | arch/xtensa/include/uapi/asm/mman.h | 1 | ||||
-rw-r--r-- | arch/xtensa/include/uapi/asm/socket.h | 5 | ||||
-rw-r--r-- | arch/xtensa/kernel/smp.c | 2 | ||||
-rw-r--r-- | arch/xtensa/mm/fault.c | 2 | ||||
-rw-r--r-- | arch/xtensa/mm/tlb.c | 2 | ||||
-rw-r--r-- | arch/xtensa/platforms/iss/console.c | 4 | ||||
-rw-r--r-- | arch/xtensa/platforms/iss/simdisk.c | 12 | ||||
-rw-r--r-- | arch/xtensa/platforms/xt2000/setup.c | 2 |
14 files changed, 20 insertions, 40 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index b8e9de1e7832..e832d3e9835e 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -15,7 +15,6 @@ config XTENSA select GENERIC_PCI_IOMAP select GENERIC_SCHED_CLOCK select HAVE_DMA_API_DEBUG - select HAVE_DMA_ATTRS select HAVE_FUNCTION_TRACER select HAVE_FUTEX_CMPXCHG if !MMU select HAVE_HW_BREAKPOINT if PERF_EVENTS @@ -431,8 +430,6 @@ config FORCE_MAX_ZONEORDER source "drivers/pcmcia/Kconfig" -source "drivers/pci/hotplug/Kconfig" - config PLATFORM_WANT_DEFAULT_MEM def_bool n diff --git a/arch/xtensa/include/asm/barrier.h b/arch/xtensa/include/asm/barrier.h index 5b88774c75ab..956596e4d437 100644 --- a/arch/xtensa/include/asm/barrier.h +++ b/arch/xtensa/include/asm/barrier.h @@ -13,8 +13,8 @@ #define rmb() barrier() #define wmb() mb() -#define smp_mb__before_atomic() barrier() -#define smp_mb__after_atomic() barrier() +#define __smp_mb__before_atomic() barrier() +#define __smp_mb__after_atomic() barrier() #include <asm-generic/barrier.h> diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h index 0593de689b56..ec35074fcb03 100644 --- a/arch/xtensa/include/asm/checksum.h +++ b/arch/xtensa/include/asm/checksum.h @@ -123,9 +123,8 @@ static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) } static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { #ifdef __XTENSA_EL__ @@ -157,9 +156,8 @@ static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + __u32 len, __u8 proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -177,7 +175,7 @@ static __inline__ __sum16 ip_compute_csum(const void *buff, int len) #define _HAVE_ARCH_IPV6_CSUM static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, - __u32 len, unsigned short proto, + __u32 len, __u8 proto, __wsum sum) { unsigned int __dummy; diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h index 66c9ba261e30..3fc1170a6488 100644 --- a/arch/xtensa/include/asm/dma-mapping.h +++ b/arch/xtensa/include/asm/dma-mapping.h @@ -13,8 +13,6 @@ #include <asm/cache.h> #include <asm/io.h> -#include <asm-generic/dma-coherent.h> - #include <linux/mm.h> #include <linux/scatterlist.h> @@ -30,8 +28,6 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) return &xtensa_dma_map_ops; } -#include <asm-generic/dma-mapping-common.h> - void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction); diff --git a/arch/xtensa/include/asm/gpio.h b/arch/xtensa/include/asm/gpio.h deleted file mode 100644 index b3799d88ffcf..000000000000 --- a/arch/xtensa/include/asm/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __LINUX_GPIO_H -#warning Include linux/gpio.h instead of asm/gpio.h -#include <linux/gpio.h> -#endif diff --git a/arch/xtensa/include/asm/pci.h b/arch/xtensa/include/asm/pci.h index e438a00fbd63..5d6bd932ba4e 100644 --- a/arch/xtensa/include/asm/pci.h +++ b/arch/xtensa/include/asm/pci.h @@ -55,9 +55,6 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, #endif /* __KERNEL__ */ -/* Implement the pci_ DMA API in terms of the generic device dma_ one */ -#include <asm-generic/pci-dma-compat.h> - /* Generic PCI */ #include <asm-generic/pci.h> diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h index 360944e1da52..9e079d49e7f2 100644 --- a/arch/xtensa/include/uapi/asm/mman.h +++ b/arch/xtensa/include/uapi/asm/mman.h @@ -88,6 +88,7 @@ #define MADV_DONTNEED 4 /* don't need these pages */ /* common parameters: try to keep these consistent across architectures */ +#define MADV_FREE 8 /* free pages only if memory pressure */ #define MADV_REMOVE 9 /* remove these pages & resources */ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index 4120af086160..81435d995e11 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -96,4 +96,9 @@ #define SO_ATTACH_BPF 50 #define SO_DETACH_BPF SO_DETACH_FILTER +#define SO_ATTACH_REUSEPORT_CBPF 51 +#define SO_ATTACH_REUSEPORT_EBPF 52 + +#define SO_CNX_ADVICE 53 + #endif /* _XTENSA_SOCKET_H */ diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index 4d02e38514f5..fc4ad21a5ed4 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -157,7 +157,7 @@ void secondary_start_kernel(void) complete(&cpu_running); - cpu_startup_entry(CPUHP_ONLINE); + cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); } static void mx_cpu_start(void *p) diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index c9784c1b18d8..7f4a1fdb1502 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -146,7 +146,7 @@ good_area: perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); if (flags & VM_FAULT_MAJOR) perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address); - else if (flags & VM_FAULT_MINOR) + else perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address); return; diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 5ece856c5725..35c822286bbe 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -245,7 +245,7 @@ static int check_tlb_entry(unsigned w, unsigned e, bool dtlb) page_mapcount(p)); if (!page_count(p)) rc |= TLB_INSANE; - else if (page_mapped(p)) + else if (page_mapcount(p)) rc |= TLB_SUSPICIOUS; } else { rc |= TLB_INSANE; diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 92d785fefb6d..c68f1e6158aa 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -28,10 +28,6 @@ #include <linux/tty.h> #include <linux/tty_flip.h> -#ifdef SERIAL_INLINE -#define _INLINE_ inline -#endif - #define SERIAL_MAX_NUM_LINES 1 #define SERIAL_TIMER_VALUE (HZ / 10) diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index 3c3ace2c46b6..f58a4e6472cb 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -227,16 +227,12 @@ static ssize_t proc_read_simdisk(struct file *file, char __user *buf, static ssize_t proc_write_simdisk(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - char *tmp = kmalloc(count + 1, GFP_KERNEL); + char *tmp = memdup_user_nul(buf, count); struct simdisk *dev = PDE_DATA(file_inode(file)); int err; - if (tmp == NULL) - return -ENOMEM; - if (copy_from_user(tmp, buf, count)) { - err = -EFAULT; - goto out_free; - } + if (IS_ERR(tmp)) + return PTR_ERR(tmp); err = simdisk_detach(dev); if (err != 0) @@ -244,8 +240,6 @@ static ssize_t proc_write_simdisk(struct file *file, const char __user *buf, if (count > 0 && tmp[count - 1] == '\n') tmp[count - 1] = 0; - else - tmp[count] = 0; if (tmp[0]) err = simdisk_attach(dev, tmp); diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c index 87678961a8c8..5f4bd71971d6 100644 --- a/arch/xtensa/platforms/xt2000/setup.c +++ b/arch/xtensa/platforms/xt2000/setup.c @@ -113,7 +113,7 @@ void platform_heartbeat(void) } //#define RS_TABLE_SIZE 2 -//#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) +//#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF|UPF_SKIP_TEST) #define _SERIAL_PORT(_base,_irq) \ { \ |