diff options
Diffstat (limited to 'include')
43 files changed, 215 insertions, 198 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 02e113bb8b7d..d9019821aa60 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -311,7 +311,6 @@ struct acpi_device { unsigned int physical_node_count; struct list_head physical_node_list; struct mutex physical_node_lock; - struct list_head power_dependent; void (*remove)(struct acpi_device *); }; @@ -456,8 +455,6 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler); int acpi_pm_device_sleep_state(struct device *, int *, int); -void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev); -void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev); #else static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler, @@ -478,10 +475,6 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m) return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ? m : ACPI_STATE_D0; } -static inline void acpi_dev_pm_add_dependent(acpi_handle handle, - struct device *depdev) {} -static inline void acpi_dev_pm_remove_dependent(acpi_handle handle, - struct device *depdev) {} #endif #ifdef CONFIG_PM_RUNTIME diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index d06079c774a0..99b490b4d05a 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -6,12 +6,12 @@ static inline pte_t mk_huge_pte(struct page *page, pgprot_t pgprot) return mk_pte(page, pgprot); } -static inline int huge_pte_write(pte_t pte) +static inline unsigned long huge_pte_write(pte_t pte) { return pte_write(pte); } -static inline int huge_pte_dirty(pte_t pte) +static inline unsigned long huge_pte_dirty(pte_t pte) { return pte_dirty(pte); } diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index edbd250809cb..bed35e36fd27 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -23,7 +23,7 @@ #define PULL_UP (1 << 4) #define ALTELECTRICALSEL (1 << 5) -/* 34xx specific mux bit defines */ +/* omap3/4/5 specific mux bit defines */ #define INPUT_EN (1 << 8) #define OFF_EN (1 << 9) #define OFFOUT_EN (1 << 10) @@ -31,8 +31,6 @@ #define OFF_PULL_EN (1 << 12) #define OFF_PULL_UP (1 << 13) #define WAKEUP_EN (1 << 14) - -/* 44xx specific mux bit defines */ #define WAKEUP_EVENT (1 << 15) /* Active pin states */ diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 842de225055f..ded429966c1f 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -65,6 +65,21 @@ #define __visible __attribute__((externally_visible)) #endif +/* + * GCC 'asm goto' miscompiles certain code sequences: + * + * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 + * + * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. + * Fixed in GCC 4.8.2 and later versions. + * + * (asm goto is automatically volatile - the naming reflects this.) + */ +#if GCC_VERSION <= 40801 +# define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) +#else +# define asm_volatile_goto(x...) do { asm goto(x); } while (0) +#endif #ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP #if GCC_VERSION >= 40400 diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 78e2ada50cd5..d380c5e68008 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -55,7 +55,7 @@ #define DMAR_IQT_REG 0x88 /* Invalidation queue tail register */ #define DMAR_IQ_SHIFT 4 /* Invalidation queue head/tail shift */ #define DMAR_IQA_REG 0x90 /* Invalidation queue addr register */ -#define DMAR_ICS_REG 0x98 /* Invalidation complete status register */ +#define DMAR_ICS_REG 0x9c /* Invalidation complete status register */ #define DMAR_IRTA_REG 0xb8 /* Interrupt remapping table addr register */ #define OFFSET_STRIDE (9) diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index a80a63cfb70c..5d89d1b808a6 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -21,13 +21,11 @@ struct ipv6_devconf { __s32 force_mld_version; __s32 mldv1_unsolicited_report_interval; __s32 mldv2_unsolicited_report_interval; -#ifdef CONFIG_IPV6_PRIVACY __s32 use_tempaddr; __s32 temp_valid_lft; __s32 temp_prefered_lft; __s32 regen_max_retry; __s32 max_desync_factor; -#endif __s32 max_addresses; __s32 accept_ra_defrtr; __s32 accept_ra_pinfo; diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ecc82b37c4cc..b3e7a667e03c 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -137,47 +137,24 @@ extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, extern void mem_cgroup_replace_page_cache(struct page *oldpage, struct page *newpage); -/** - * mem_cgroup_toggle_oom - toggle the memcg OOM killer for the current task - * @new: true to enable, false to disable - * - * Toggle whether a failed memcg charge should invoke the OOM killer - * or just return -ENOMEM. Returns the previous toggle state. - * - * NOTE: Any path that enables the OOM killer before charging must - * call mem_cgroup_oom_synchronize() afterward to finalize the - * OOM handling and clean up. - */ -static inline bool mem_cgroup_toggle_oom(bool new) +static inline void mem_cgroup_oom_enable(void) { - bool old; - - old = current->memcg_oom.may_oom; - current->memcg_oom.may_oom = new; - - return old; + WARN_ON(current->memcg_oom.may_oom); + current->memcg_oom.may_oom = 1; } -static inline void mem_cgroup_enable_oom(void) +static inline void mem_cgroup_oom_disable(void) { - bool old = mem_cgroup_toggle_oom(true); - - WARN_ON(old == true); -} - -static inline void mem_cgroup_disable_oom(void) -{ - bool old = mem_cgroup_toggle_oom(false); - - WARN_ON(old == false); + WARN_ON(!current->memcg_oom.may_oom); + current->memcg_oom.may_oom = 0; } static inline bool task_in_memcg_oom(struct task_struct *p) { - return p->memcg_oom.in_memcg_oom; + return p->memcg_oom.memcg; } -bool mem_cgroup_oom_synchronize(void); +bool mem_cgroup_oom_synchronize(bool wait); #ifdef CONFIG_MEMCG_SWAP extern int do_swap_account; @@ -402,16 +379,11 @@ static inline void mem_cgroup_end_update_page_stat(struct page *page, { } -static inline bool mem_cgroup_toggle_oom(bool new) -{ - return false; -} - -static inline void mem_cgroup_enable_oom(void) +static inline void mem_cgroup_oom_enable(void) { } -static inline void mem_cgroup_disable_oom(void) +static inline void mem_cgroup_oom_disable(void) { } @@ -420,7 +392,7 @@ static inline bool task_in_memcg_oom(struct task_struct *p) return false; } -static inline bool mem_cgroup_oom_synchronize(void) +static inline bool mem_cgroup_oom_synchronize(bool wait) { return false; } diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 09c2300ddb37..cb358355ef43 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -45,6 +45,7 @@ #define MAPPER_CTRL_MINOR 236 #define LOOP_CTRL_MINOR 237 #define VHOST_NET_MINOR 238 +#define UHID_MINOR 239 #define MISC_DYNAMIC_MINOR 255 struct device; diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 68029b30c3dc..5eb4e31af22b 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -181,7 +181,7 @@ enum { MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39, MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40, MLX5_DEV_CAP_FLAG_DCT = 1LL << 41, - MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 1LL << 46, + MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46, }; enum { @@ -417,7 +417,7 @@ struct mlx5_init_seg { struct health_buffer health; __be32 rsvd2[884]; __be32 health_counter; - __be32 rsvd3[1023]; + __be32 rsvd3[1019]; __be64 ieee1588_clk; __be32 ieee1588_clk_type; __be32 clr_intx; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 8888381fc150..6b8c496572c8 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -82,7 +82,7 @@ enum { }; enum { - MLX5_MAX_EQ_NAME = 20 + MLX5_MAX_EQ_NAME = 32 }; enum { @@ -747,8 +747,7 @@ static inline u32 mlx5_idx_to_mkey(u32 mkey_idx) enum { MLX5_PROF_MASK_QP_SIZE = (u64)1 << 0, - MLX5_PROF_MASK_CMDIF_CSUM = (u64)1 << 1, - MLX5_PROF_MASK_MR_CACHE = (u64)1 << 2, + MLX5_PROF_MASK_MR_CACHE = (u64)1 << 1, }; enum { @@ -758,7 +757,6 @@ enum { struct mlx5_profile { u64 mask; u32 log_max_qp; - int cmdif_csum; struct { int size; int limit; diff --git a/include/linux/net.h b/include/linux/net.h index a489705f6fa3..b292a0435571 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -24,6 +24,7 @@ #include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ #include <linux/kmemcheck.h> #include <linux/rcupdate.h> +#include <linux/jump_label.h> #include <uapi/linux/net.h> struct poll_table_struct; @@ -249,7 +250,6 @@ bool __net_get_random_once(void *buf, int nbytes, bool *done, #define ___NET_RANDOM_STATIC_KEY_INIT STATIC_KEY_INIT_FALSE #endif /* HAVE_JUMP_LABEL */ -/* BE CAREFUL: this function is not interrupt safe */ #define net_get_random_once(buf, nbytes) \ ({ \ bool ___ret = false; \ diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 8dad68cede1c..b05a4b501ab5 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -43,6 +43,7 @@ enum { NETIF_F_FSO_BIT, /* ... FCoE segmentation */ NETIF_F_GSO_GRE_BIT, /* ... GRE with TSO */ NETIF_F_GSO_IPIP_BIT, /* ... IPIP tunnel with TSO */ + NETIF_F_GSO_SIT_BIT, /* ... SIT tunnel with TSO */ NETIF_F_GSO_UDP_TUNNEL_BIT, /* ... UDP TUNNEL with TSO */ NETIF_F_GSO_MPLS_BIT, /* ... MPLS segmentation */ /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ @@ -109,6 +110,7 @@ enum { #define NETIF_F_RXALL __NETIF_F(RXALL) #define NETIF_F_GSO_GRE __NETIF_F(GSO_GRE) #define NETIF_F_GSO_IPIP __NETIF_F(GSO_IPIP) +#define NETIF_F_GSO_SIT __NETIF_F(GSO_SIT) #define NETIF_F_GSO_UDP_TUNNEL __NETIF_F(GSO_UDP_TUNNEL) #define NETIF_F_GSO_MPLS __NETIF_F(GSO_MPLS) #define NETIF_F_HW_VLAN_STAG_FILTER __NETIF_F(HW_VLAN_STAG_FILTER) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 27f62f746621..cb1d918ecdf1 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -483,6 +483,7 @@ void napi_hash_del(struct napi_struct *napi); */ static inline void napi_disable(struct napi_struct *n) { + might_sleep(); set_bit(NAPI_STATE_DISABLE, &n->state); while (test_and_set_bit(NAPI_STATE_SCHED, &n->state)) msleep(1); diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h deleted file mode 100644 index c84128255814..000000000000 --- a/include/linux/of_reserved_mem.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __OF_RESERVED_MEM_H -#define __OF_RESERVED_MEM_H - -#ifdef CONFIG_OF_RESERVED_MEM -void of_reserved_mem_device_init(struct device *dev); -void of_reserved_mem_device_release(struct device *dev); -void early_init_dt_scan_reserved_mem(void); -#else -static inline void of_reserved_mem_device_init(struct device *dev) { } -static inline void of_reserved_mem_device_release(struct device *dev) { } -static inline void early_init_dt_scan_reserved_mem(void) { } -#endif - -#endif /* __OF_RESERVED_MEM_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 866e85c5eb94..c8ba627c1d60 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -294,9 +294,31 @@ struct ring_buffer; */ struct perf_event { #ifdef CONFIG_PERF_EVENTS - struct list_head group_entry; + /* + * entry onto perf_event_context::event_list; + * modifications require ctx->lock + * RCU safe iterations. + */ struct list_head event_entry; + + /* + * XXX: group_entry and sibling_list should be mutually exclusive; + * either you're a sibling on a group, or you're the group leader. + * Rework the code to always use the same list element. + * + * Locked for modification by both ctx->mutex and ctx->lock; holding + * either sufficies for read. + */ + struct list_head group_entry; struct list_head sibling_list; + + /* + * We need storage to track the entries in perf_pmu_migrate_context; we + * cannot use the event_entry because of RCU and we want to keep the + * group in tact which avoids us using the other two entries. + */ + struct list_head migrate_entry; + struct hlist_node hlist_entry; int nr_siblings; int group_flags; diff --git a/include/linux/random.h b/include/linux/random.h index 3b9377d6b7a5..6312dd9ba449 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -17,6 +17,7 @@ extern void add_interrupt_randomness(int irq, int irq_flags); extern void get_random_bytes(void *buf, int nbytes); extern void get_random_bytes_arch(void *buf, int nbytes); void generate_random_uuid(unsigned char uuid_out[16]); +extern int random_int_secret_init(void); #ifndef MODULE extern const struct file_operations random_fops, urandom_fops; diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index f28544b2f9af..939428ad25ac 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -15,7 +15,7 @@ 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); -extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change); +void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change, gfp_t flags); /* RTNL is used as a global lock for all changes to network configuration */ extern void rtnl_lock(void); diff --git a/include/linux/sched.h b/include/linux/sched.h index 6682da36b293..e27baeeda3f4 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1394,11 +1394,10 @@ struct task_struct { } memcg_batch; unsigned int memcg_kmem_skip_account; struct memcg_oom_info { + struct mem_cgroup *memcg; + gfp_t gfp_mask; + int order; unsigned int may_oom:1; - unsigned int in_memcg_oom:1; - unsigned int oom_locked:1; - int wakeups; - struct mem_cgroup *wait_on_memcg; } memcg_oom; #endif #ifdef CONFIG_UPROBES diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 60729134d253..2c154976394b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -320,9 +320,11 @@ enum { SKB_GSO_IPIP = 1 << 7, - SKB_GSO_UDP_TUNNEL = 1 << 8, + SKB_GSO_SIT = 1 << 8, - SKB_GSO_MPLS = 1 << 9, + SKB_GSO_UDP_TUNNEL = 1 << 9, + + SKB_GSO_MPLS = 1 << 10, }; #if BITS_PER_LONG > 32 diff --git a/include/linux/timex.h b/include/linux/timex.h index dd3edd7dfc94..9d3f1a5b6178 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -64,6 +64,20 @@ #include <asm/timex.h> +#ifndef random_get_entropy +/* + * The random_get_entropy() function is used by the /dev/random driver + * in order to extract entropy via the relative unpredictability of + * when an interrupt takes places versus a high speed, fine-grained + * timing source or cycle counter. Since it will be occurred on every + * single interrupt, it must have a very low cost/overhead. + * + * By default we use get_cycles() for this purpose, but individual + * architectures may override this in their asm/timex.h header file. + */ +#define random_get_entropy() get_cycles() +#endif + /* * SHIFT_PLL is used as a dampening factor to define how much we * adjust the frequency correction for a given offset in PLL mode. diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h index cc25b70af33c..2300f7492927 100644 --- a/include/linux/usb/cdc_ncm.h +++ b/include/linux/usb/cdc_ncm.h @@ -36,6 +36,9 @@ * SUCH DAMAGE. */ +#ifndef __LINUX_USB_CDC_NCM_H +#define __LINUX_USB_CDC_NCM_H + #define CDC_NCM_COMM_ALTSETTING_NCM 0 #define CDC_NCM_COMM_ALTSETTING_MBIM 1 @@ -85,22 +88,13 @@ #define cdc_ncm_data_intf_is_mbim(x) ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB) struct cdc_ncm_ctx { - struct usb_cdc_ncm_ntb_parameters ncm_parm; struct hrtimer tx_timer; struct tasklet_struct bh; const struct usb_cdc_ncm_desc *func_desc; - const struct usb_cdc_mbim_desc *mbim_desc; - const struct usb_cdc_header_desc *header_desc; - const struct usb_cdc_union_desc *union_desc; + const struct usb_cdc_mbim_desc *mbim_desc; const struct usb_cdc_ether_desc *ether_desc; - struct net_device *netdev; - struct usb_device *udev; - struct usb_host_endpoint *in_ep; - struct usb_host_endpoint *out_ep; - struct usb_host_endpoint *status_ep; - struct usb_interface *intf; struct usb_interface *control; struct usb_interface *data; @@ -113,8 +107,6 @@ struct cdc_ncm_ctx { u32 tx_timer_pending; u32 tx_curr_frame_num; - u32 rx_speed; - u32 tx_speed; u32 rx_max; u32 tx_max; u32 max_datagram_size; @@ -127,9 +119,11 @@ struct cdc_ncm_ctx { u16 connected; }; -extern u8 cdc_ncm_select_altsetting(struct usbnet *dev, struct usb_interface *intf); -extern int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting); -extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf); -extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign); -extern int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in); -extern int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset); +u8 cdc_ncm_select_altsetting(struct usbnet *dev, struct usb_interface *intf); +int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting); +void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf); +struct sk_buff *cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign); +int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in); +int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset); + +#endif /* __LINUX_USB_CDC_NCM_H */ diff --git a/include/linux/usb/usb_phy_gen_xceiv.h b/include/linux/usb/usb_phy_gen_xceiv.h index f9a7e7bc925b..11d85b9c1b08 100644 --- a/include/linux/usb/usb_phy_gen_xceiv.h +++ b/include/linux/usb/usb_phy_gen_xceiv.h @@ -12,7 +12,7 @@ struct usb_phy_gen_xceiv_platform_data { unsigned int needs_reset:1; }; -#if IS_ENABLED(CONFIG_NOP_USB_XCEIV) +#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) /* sometimes transceivers are accessed only through e.g. ULPI */ extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_unregister(void); diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index bf99cd01be20..630356866030 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -66,7 +66,9 @@ US_FLAG(INITIAL_READ10, 0x00100000) \ /* Initial READ(10) (and others) must be retried */ \ US_FLAG(WRITE_CACHE, 0x00200000) \ - /* Write Cache status is not available */ + /* Write Cache status is not available */ \ + US_FLAG(NEEDS_CAP16, 0x00400000) + /* cannot handle READ_CAPACITY_10 */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index 80cf8173a65b..2c02f3a8d2ba 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -65,15 +65,8 @@ struct pci_dev; * out of the arbitration process (and can be safe to take * interrupts at any time. */ -#if defined(CONFIG_VGA_ARB) extern void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes); -#else -static inline void vga_set_legacy_decoding(struct pci_dev *pdev, - unsigned int decodes) -{ -} -#endif /** * vga_get - acquire & locks VGA resources diff --git a/include/linux/yam.h b/include/linux/yam.h index 7fe28228b274..512cdc2fb80f 100644 --- a/include/linux/yam.h +++ b/include/linux/yam.h @@ -77,6 +77,6 @@ struct yamdrv_ioctl_cfg { struct yamdrv_ioctl_mcs { int cmd; - int bitrate; + unsigned int bitrate; unsigned char bits[YAM_FPGA_SIZE]; }; diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index a7a683e30b64..a8c2ef6d3b93 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -290,6 +290,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb, unsigned char err_offset = 0; u8 opt_len = opt[1]; u8 opt_iter; + u8 tag_len; if (opt_len < 8) { err_offset = 1; @@ -302,11 +303,12 @@ static inline int cipso_v4_validate(const struct sk_buff *skb, } for (opt_iter = 6; opt_iter < opt_len;) { - if (opt[opt_iter + 1] > (opt_len - opt_iter)) { + tag_len = opt[opt_iter + 1]; + if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) { err_offset = opt_iter + 1; goto out; } - opt_iter += opt[opt_iter + 1]; + opt_iter += tag_len; } out: diff --git a/include/net/dst.h b/include/net/dst.h index 211dcf1e758e..44995c13e941 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -478,10 +478,22 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, { return dst_orig; } + +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return NULL; +} + #else struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, const struct flowi *fl, struct sock *sk, int flags); + +/* skb attached with this dst needs transformation if dst->xfrm is valid */ +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return dst->xfrm; +} #endif #endif /* _NET_DST_H */ diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 02ef7727bb55..76d54270f2e2 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -66,11 +66,10 @@ struct inet6_ifaddr { struct hlist_node addr_lst; struct list_head if_list; -#ifdef CONFIG_IPV6_PRIVACY struct list_head tmp_list; struct inet6_ifaddr *ifpub; int regen_count; -#endif + bool tokenized; struct rcu_head rcu; @@ -192,11 +191,9 @@ struct inet6_dev { __u32 if_flags; int dead; -#ifdef CONFIG_IPV6_PRIVACY u8 rndid[8]; struct timer_list regen_timer; struct list_head tempaddr_list; -#endif struct in6_addr token; diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index bfcbc0017950..6f59de98dabd 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -64,6 +64,10 @@ struct inet_frags { rwlock_t lock ____cacheline_aligned_in_smp; int secret_interval; struct timer_list secret_timer; + + /* The first call to hashfn is responsible to initialize + * rnd. This is best done with net_get_random_once. + */ u32 rnd; int qsize; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 02e220dc4cf5..733747ce163c 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -182,11 +182,9 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb) skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); } -static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, struct in6_addr *dest) +static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt) { - if (rt->rt6i_flags & RTF_GATEWAY) - return &rt->rt6i_gateway; - return dest; + return &rt->rt6i_gateway; } #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index a35055f4f8da..dd96638ab8ff 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -805,8 +805,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk, int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, struct group_filter __user *optval, int __user *optlen); -unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr, - const struct in6_addr *daddr, u32 rnd); #ifdef CONFIG_PROC_FS int ac6_proc_init(struct net *net); diff --git a/include/net/mac802154.h b/include/net/mac802154.h index d0d11df9cba1..807d6b7a943f 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -133,7 +133,7 @@ struct ieee802154_ops { /* Basic interface to register ieee802154 device */ struct ieee802154_dev * -ieee802154_alloc_device(size_t priv_data_lex, struct ieee802154_ops *ops); +ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops); void ieee802154_free_device(struct ieee802154_dev *dev); int ieee802154_register_device(struct ieee802154_dev *dev); void ieee802154_unregister_device(struct ieee802154_dev *dev); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 54c4a5cafb64..5a91abfc0c30 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -91,13 +91,11 @@ struct nft_data_desc { unsigned int len; }; -extern int nft_data_init(const struct nft_ctx *ctx, struct nft_data *data, - struct nft_data_desc *desc, const struct nlattr *nla); -extern void nft_data_uninit(const struct nft_data *data, - enum nft_data_types type); -extern int nft_data_dump(struct sk_buff *skb, int attr, - const struct nft_data *data, - enum nft_data_types type, unsigned int len); +int nft_data_init(const struct nft_ctx *ctx, struct nft_data *data, + struct nft_data_desc *desc, const struct nlattr *nla); +void nft_data_uninit(const struct nft_data *data, enum nft_data_types type); +int nft_data_dump(struct sk_buff *skb, int attr, const struct nft_data *data, + enum nft_data_types type, unsigned int len); static inline enum nft_data_types nft_dreg_to_type(enum nft_registers reg) { @@ -109,12 +107,11 @@ static inline enum nft_registers nft_type_to_reg(enum nft_data_types type) return type == NFT_DATA_VERDICT ? NFT_REG_VERDICT : NFT_REG_1; } -extern int nft_validate_input_register(enum nft_registers reg); -extern int nft_validate_output_register(enum nft_registers reg); -extern int nft_validate_data_load(const struct nft_ctx *ctx, - enum nft_registers reg, - const struct nft_data *data, - enum nft_data_types type); +int nft_validate_input_register(enum nft_registers reg); +int nft_validate_output_register(enum nft_registers reg); +int nft_validate_data_load(const struct nft_ctx *ctx, enum nft_registers reg, + const struct nft_data *data, + enum nft_data_types type); /** * struct nft_set_elem - generic representation of set elements @@ -183,8 +180,8 @@ struct nft_set_ops { u32 features; }; -extern int nft_register_set(struct nft_set_ops *ops); -extern void nft_unregister_set(struct nft_set_ops *ops); +int nft_register_set(struct nft_set_ops *ops); +void nft_unregister_set(struct nft_set_ops *ops); /** * struct nft_set - nf_tables set instance @@ -220,8 +217,8 @@ static inline void *nft_set_priv(const struct nft_set *set) return (void *)set->data; } -extern struct nft_set *nf_tables_set_lookup(const struct nft_table *table, - const struct nlattr *nla); +struct nft_set *nf_tables_set_lookup(const struct nft_table *table, + const struct nlattr *nla); /** * struct nft_set_binding - nf_tables set binding @@ -237,10 +234,10 @@ struct nft_set_binding { const struct nft_chain *chain; }; -extern int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, - struct nft_set_binding *binding); -extern void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, - struct nft_set_binding *binding); +int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, + struct nft_set_binding *binding); +void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, + struct nft_set_binding *binding); /** @@ -446,8 +443,8 @@ static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chai return container_of(chain, struct nft_base_chain, chain); } -extern unsigned int nft_do_chain_pktinfo(struct nft_pktinfo *pkt, - const struct nf_hook_ops *ops); +unsigned int nft_do_chain_pktinfo(struct nft_pktinfo *pkt, + const struct nf_hook_ops *ops); /** * struct nft_table - nf_tables table @@ -489,8 +486,8 @@ struct nft_af_info { nf_hookfn *hooks[NF_MAX_HOOKS]; }; -extern int nft_register_afinfo(struct net *, struct nft_af_info *); -extern void nft_unregister_afinfo(struct nft_af_info *); +int nft_register_afinfo(struct net *, struct nft_af_info *); +void nft_unregister_afinfo(struct nft_af_info *); struct nf_chain_type { unsigned int hook_mask; @@ -501,11 +498,11 @@ struct nf_chain_type { int family; }; -extern int nft_register_chain_type(struct nf_chain_type *); -extern void nft_unregister_chain_type(struct nf_chain_type *); +int nft_register_chain_type(struct nf_chain_type *); +void nft_unregister_chain_type(struct nf_chain_type *); -extern int nft_register_expr(struct nft_expr_type *); -extern void nft_unregister_expr(struct nft_expr_type *); +int nft_register_expr(struct nft_expr_type *); +void nft_unregister_expr(struct nft_expr_type *); #define MODULE_ALIAS_NFT_FAMILY(family) \ MODULE_ALIAS("nft-afinfo-" __stringify(family)) diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index fe7b16206a4e..cf2b7ae2b9d8 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -1,11 +1,11 @@ #ifndef _NET_NF_TABLES_CORE_H #define _NET_NF_TABLES_CORE_H -extern int nf_tables_core_module_init(void); -extern void nf_tables_core_module_exit(void); +int nf_tables_core_module_init(void); +void nf_tables_core_module_exit(void); -extern int nft_immediate_module_init(void); -extern void nft_immediate_module_exit(void); +int nft_immediate_module_init(void); +void nft_immediate_module_exit(void); struct nft_cmp_fast_expr { u32 data; @@ -15,17 +15,17 @@ struct nft_cmp_fast_expr { extern const struct nft_expr_ops nft_cmp_fast_ops; -extern int nft_cmp_module_init(void); -extern void nft_cmp_module_exit(void); +int nft_cmp_module_init(void); +void nft_cmp_module_exit(void); -extern int nft_lookup_module_init(void); -extern void nft_lookup_module_exit(void); +int nft_lookup_module_init(void); +void nft_lookup_module_exit(void); -extern int nft_bitwise_module_init(void); -extern void nft_bitwise_module_exit(void); +int nft_bitwise_module_init(void); +void nft_bitwise_module_exit(void); -extern int nft_byteorder_module_init(void); -extern void nft_byteorder_module_exit(void); +int nft_byteorder_module_init(void); +void nft_byteorder_module_exit(void); struct nft_payload { enum nft_payload_bases base:8; @@ -36,7 +36,7 @@ struct nft_payload { extern const struct nft_expr_ops nft_payload_fast_ops; -extern int nft_payload_module_init(void); -extern void nft_payload_module_exit(void); +int nft_payload_module_init(void); +void nft_payload_module_exit(void); #endif /* _NET_NF_TABLES_CORE_H */ diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 5dbd232e12ff..ee520cba2ec2 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -71,7 +71,6 @@ struct netns_ipv4 { int sysctl_tcp_ecn; kgid_t sysctl_ping_group_range[2]; - long sysctl_tcp_mem[3]; atomic_t dev_addr_genid; diff --git a/include/net/sock.h b/include/net/sock.h index 7e50df5c71d4..e3a18ff0c38b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1036,10 +1036,10 @@ enum cg_proto_flags { struct cg_proto { void (*enter_memory_pressure)(struct sock *sk); - struct res_counter *memory_allocated; /* Current allocated memory. */ - struct percpu_counter *sockets_allocated; /* Current number of sockets. */ - int *memory_pressure; - long *sysctl_mem; + struct res_counter memory_allocated; /* Current allocated memory. */ + struct percpu_counter sockets_allocated; /* Current number of sockets. */ + int memory_pressure; + long sysctl_mem[3]; unsigned long flags; /* * memcg field is used to find which memcg we belong directly @@ -1135,7 +1135,7 @@ static inline bool sk_under_memory_pressure(const struct sock *sk) return false; if (mem_cgroup_sockets_enabled && sk->sk_cgrp) - return !!*sk->sk_cgrp->memory_pressure; + return !!sk->sk_cgrp->memory_pressure; return !!*sk->sk_prot->memory_pressure; } @@ -1155,8 +1155,8 @@ static inline void sk_leave_memory_pressure(struct sock *sk) struct proto *prot = sk->sk_prot; for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) - if (*cg_proto->memory_pressure) - *cg_proto->memory_pressure = 0; + if (cg_proto->memory_pressure) + cg_proto->memory_pressure = 0; } } @@ -1192,7 +1192,7 @@ static inline void memcg_memory_allocated_add(struct cg_proto *prot, struct res_counter *fail; int ret; - ret = res_counter_charge_nofail(prot->memory_allocated, + ret = res_counter_charge_nofail(&prot->memory_allocated, amt << PAGE_SHIFT, &fail); if (ret < 0) *parent_status = OVER_LIMIT; @@ -1201,13 +1201,13 @@ static inline void memcg_memory_allocated_add(struct cg_proto *prot, static inline void memcg_memory_allocated_sub(struct cg_proto *prot, unsigned long amt) { - res_counter_uncharge(prot->memory_allocated, amt << PAGE_SHIFT); + res_counter_uncharge(&prot->memory_allocated, amt << PAGE_SHIFT); } static inline u64 memcg_memory_allocated_read(struct cg_proto *prot) { u64 ret; - ret = res_counter_read_u64(prot->memory_allocated, RES_USAGE); + ret = res_counter_read_u64(&prot->memory_allocated, RES_USAGE); return ret >> PAGE_SHIFT; } @@ -1255,7 +1255,7 @@ static inline void sk_sockets_allocated_dec(struct sock *sk) struct cg_proto *cg_proto = sk->sk_cgrp; for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) - percpu_counter_dec(cg_proto->sockets_allocated); + percpu_counter_dec(&cg_proto->sockets_allocated); } percpu_counter_dec(prot->sockets_allocated); @@ -1269,7 +1269,7 @@ static inline void sk_sockets_allocated_inc(struct sock *sk) struct cg_proto *cg_proto = sk->sk_cgrp; for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) - percpu_counter_inc(cg_proto->sockets_allocated); + percpu_counter_inc(&cg_proto->sockets_allocated); } percpu_counter_inc(prot->sockets_allocated); @@ -1281,7 +1281,7 @@ sk_sockets_allocated_read_positive(struct sock *sk) struct proto *prot = sk->sk_prot; if (mem_cgroup_sockets_enabled && sk->sk_cgrp) - return percpu_counter_read_positive(sk->sk_cgrp->sockets_allocated); + return percpu_counter_read_positive(&sk->sk_cgrp->sockets_allocated); return percpu_counter_read_positive(prot->sockets_allocated); } @@ -1746,8 +1746,6 @@ sk_dst_get(struct sock *sk) return dst; } -void sk_reset_txq(struct sock *sk); - static inline void dst_negative_advice(struct sock *sk) { struct dst_entry *ndst, *dst = __sk_dst_get(sk); @@ -1757,7 +1755,7 @@ static inline void dst_negative_advice(struct sock *sk) if (ndst != dst) { rcu_assign_pointer(sk->sk_dst_cache, ndst); - sk_reset_txq(sk); + sk_tx_queue_clear(sk); } } } diff --git a/include/net/tcp.h b/include/net/tcp.h index b12e29a76590..2d7b4bdc972f 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -259,6 +259,7 @@ extern int sysctl_tcp_max_orphans; extern int sysctl_tcp_fack; extern int sysctl_tcp_reordering; extern int sysctl_tcp_dsack; +extern long sysctl_tcp_mem[3]; extern int sysctl_tcp_wmem[3]; extern int sysctl_tcp_rmem[3]; extern int sysctl_tcp_app_win; @@ -348,8 +349,6 @@ extern struct proto tcp_prot; #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val) #define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val) -void tcp_init_mem(struct net *net); - void tcp_tasklet_init(void); void tcp_v4_err(struct sk_buff *skb, u32); diff --git a/include/net/tcp_memcontrol.h b/include/net/tcp_memcontrol.h index 7df18bc43a97..05b94d9453de 100644 --- a/include/net/tcp_memcontrol.h +++ b/include/net/tcp_memcontrol.h @@ -1,19 +1,7 @@ #ifndef _TCP_MEMCG_H #define _TCP_MEMCG_H -struct tcp_memcontrol { - struct cg_proto cg_proto; - /* per-cgroup tcp memory pressure knobs */ - struct res_counter tcp_memory_allocated; - struct percpu_counter tcp_sockets_allocated; - /* those two are read-mostly, leave them at the end */ - long tcp_prot_mem[3]; - int tcp_memory_pressure; -}; - struct cg_proto *tcp_proto_cgroup(struct mem_cgroup *memcg); int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss); void tcp_destroy_cgroup(struct mem_cgroup *memcg); -unsigned long long tcp_max_memory(const struct mem_cgroup *memcg); -void tcp_prot_mem(struct mem_cgroup *memcg, long val, int idx); #endif /* _TCP_MEMCG_H */ diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 2d64d3cd4999..6b6d180fb91a 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -36,5 +36,16 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, __be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb); +/* IP header + UDP + VXLAN + Ethernet header */ +#define VXLAN_HEADROOM (20 + 8 + 8 + 14) +/* IPv6 header + UDP + VXLAN + Ethernet header */ +#define VXLAN6_HEADROOM (40 + 8 + 8 + 14) + +#if IS_ENABLED(CONFIG_VXLAN) void vxlan_get_rx_port(struct net_device *netdev); +#else +static inline void vxlan_get_rx_port(struct net_device *netdev) +{ +} +#endif #endif diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index fe66533e9b7a..fb0a312bcb81 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -68,6 +68,7 @@ struct rsnd_scu_platform_info { * * A : generation */ +#define RSND_GEN_MASK (0xF << 0) #define RSND_GEN1 (1 << 0) /* fixme */ #define RSND_GEN2 (2 << 0) /* fixme */ diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 550811712f78..28acbaf4a81e 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -223,6 +223,8 @@ struct drm_mode_get_connector { __u32 connection; __u32 mm_width, mm_height; /**< HxW in millimeters */ __u32 subpixel; + + __u32 pad; }; #define DRM_MODE_PROP_PENDING (1<<0) diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 082eafaf026b..25731dfb3fcc 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -388,6 +388,20 @@ enum { #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1) +/* BPF classifier */ + +enum { + TCA_BPF_UNSPEC, + TCA_BPF_ACT, + TCA_BPF_POLICE, + TCA_BPF_CLASSID, + TCA_BPF_OPS_LEN, + TCA_BPF_OPS, + __TCA_BPF_MAX, +}; + +#define TCA_BPF_MAX (__TCA_BPF_MAX - 1) + /* Extended Matches */ struct tcf_ematch_tree_hdr { diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 0b233c56b0e4..e3ddd86c90a6 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -87,8 +87,10 @@ enum { IB_USER_VERBS_CMD_CLOSE_XRCD, IB_USER_VERBS_CMD_CREATE_XSRQ, IB_USER_VERBS_CMD_OPEN_QP, +#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING IB_USER_VERBS_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, IB_USER_VERBS_CMD_DESTROY_FLOW +#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */ }; /* @@ -126,6 +128,7 @@ struct ib_uverbs_cmd_hdr { __u16 out_words; }; +#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING struct ib_uverbs_cmd_hdr_ex { __u32 command; __u16 in_words; @@ -134,6 +137,7 @@ struct ib_uverbs_cmd_hdr_ex { __u16 provider_out_words; __u32 cmd_hdr_reserved; }; +#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */ struct ib_uverbs_get_context { __u64 response; @@ -696,6 +700,7 @@ struct ib_uverbs_detach_mcast { __u64 driver_data[0]; }; +#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING struct ib_kern_eth_filter { __u8 dst_mac[6]; __u8 src_mac[6]; @@ -780,6 +785,7 @@ struct ib_uverbs_destroy_flow { __u32 comp_mask; __u32 flow_handle; }; +#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */ struct ib_uverbs_create_srq { __u64 response; |