diff options
Diffstat (limited to 'include')
28 files changed, 398 insertions, 118 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 197f3fffc9a7..ea7df16e71a7 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -61,17 +61,18 @@ bool acpi_ata_match(acpi_handle handle); bool acpi_bay_match(acpi_handle handle); bool acpi_dock_match(acpi_handle handle); -bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs); -union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, +bool acpi_check_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 funcs); +union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 func, union acpi_object *argv4); static inline union acpi_object * -acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, u64 rev, u64 func, - union acpi_object *argv4, acpi_object_type type) +acpi_evaluate_dsm_typed(acpi_handle handle, const guid_t *guid, u64 rev, + u64 func, union acpi_object *argv4, + acpi_object_type type) { union acpi_object *obj; - obj = acpi_evaluate_dsm(handle, uuid, rev, func, argv4); + obj = acpi_evaluate_dsm(handle, guid, rev, func, argv4); if (obj && obj->type != type) { ACPI_FREE(obj); obj = NULL; diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index 720446cb243e..9f26e01186ae 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -1,3 +1,6 @@ +#ifndef GHES_H +#define GHES_H + #include <acpi/apei.h> #include <acpi/hed.h> @@ -13,7 +16,10 @@ #define GHES_EXITING 0x0002 struct ghes { - struct acpi_hest_generic *generic; + union { + struct acpi_hest_generic *generic; + struct acpi_hest_generic_v2 *generic_v2; + }; struct acpi_hest_generic_status *estatus; u64 buffer_paddr; unsigned long flags; @@ -70,3 +76,43 @@ static inline void ghes_edac_unregister(struct ghes *ghes) { } #endif + +static inline int acpi_hest_get_version(struct acpi_hest_generic_data *gdata) +{ + return gdata->revision >> 8; +} + +static inline void *acpi_hest_get_payload(struct acpi_hest_generic_data *gdata) +{ + if (acpi_hest_get_version(gdata) >= 3) + return (void *)(((struct acpi_hest_generic_data_v300 *)(gdata)) + 1); + + return gdata + 1; +} + +static inline int acpi_hest_get_error_length(struct acpi_hest_generic_data *gdata) +{ + return ((struct acpi_hest_generic_data *)(gdata))->error_data_length; +} + +static inline int acpi_hest_get_size(struct acpi_hest_generic_data *gdata) +{ + if (acpi_hest_get_version(gdata) >= 3) + return sizeof(struct acpi_hest_generic_data_v300); + + return sizeof(struct acpi_hest_generic_data); +} + +static inline int acpi_hest_get_record_size(struct acpi_hest_generic_data *gdata) +{ + return (acpi_hest_get_size(gdata) + acpi_hest_get_error_length(gdata)); +} + +static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata) +{ + return (void *)(gdata) + acpi_hest_get_record_size(gdata); +} + +int ghes_notify_sea(void); + +#endif /* GHES_H */ diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index c0bd0d7651a9..bb837310c07e 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -913,4 +913,55 @@ void drm_dp_aux_unregister(struct drm_dp_aux *aux); int drm_dp_start_crc(struct drm_dp_aux *aux, struct drm_crtc *crtc); int drm_dp_stop_crc(struct drm_dp_aux *aux); +struct drm_dp_dpcd_ident { + u8 oui[3]; + u8 device_id[6]; + u8 hw_rev; + u8 sw_major_rev; + u8 sw_minor_rev; +} __packed; + +/** + * struct drm_dp_desc - DP branch/sink device descriptor + * @ident: DP device identification from DPCD 0x400 (sink) or 0x500 (branch). + * @quirks: Quirks; use drm_dp_has_quirk() to query for the quirks. + */ +struct drm_dp_desc { + struct drm_dp_dpcd_ident ident; + u32 quirks; +}; + +int drm_dp_read_desc(struct drm_dp_aux *aux, struct drm_dp_desc *desc, + bool is_branch); + +/** + * enum drm_dp_quirk - Display Port sink/branch device specific quirks + * + * Display Port sink and branch devices in the wild have a variety of bugs, try + * to collect them here. The quirks are shared, but it's up to the drivers to + * implement workarounds for them. + */ +enum drm_dp_quirk { + /** + * @DP_DPCD_QUIRK_LIMITED_M_N: + * + * The device requires main link attributes Mvid and Nvid to be limited + * to 16 bits. + */ + DP_DPCD_QUIRK_LIMITED_M_N, +}; + +/** + * drm_dp_has_quirk() - does the DP device have a specific quirk + * @desc: Device decriptor filled by drm_dp_read_desc() + * @quirk: Quirk to query for + * + * Return true if DP device identified by @desc has @quirk. + */ +static inline bool +drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) +{ + return desc->quirks & BIT(quirk); +} + #endif /* _DRM_DP_HELPER_H_ */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 137e4a3d89c5..cafdfb84ca28 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -26,6 +26,7 @@ #include <linux/resource_ext.h> #include <linux/device.h> #include <linux/property.h> +#include <linux/uuid.h> #ifndef _LINUX #define _LINUX @@ -457,7 +458,6 @@ struct acpi_osc_context { struct acpi_buffer ret; /* free by caller if success */ }; -acpi_status acpi_str_to_uuid(char *str, u8 *uuid); acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); /* Indexes into _OSC Capabilities Buffer (DWORDs 2 & 3 are device-specific) */ @@ -741,7 +741,7 @@ static inline bool acpi_driver_match_device(struct device *dev, } static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle, - const u8 *uuid, + const guid_t *guid, int rev, int func, union acpi_object *argv4) { diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h index fccf7f44139d..bbb3712dd892 100644 --- a/include/linux/cleancache.h +++ b/include/linux/cleancache.h @@ -27,7 +27,7 @@ struct cleancache_filekey { struct cleancache_ops { int (*init_fs)(size_t); - int (*init_shared_fs)(char *uuid, size_t); + int (*init_shared_fs)(uuid_t *uuid, size_t); int (*get_page)(int, struct cleancache_filekey, pgoff_t, struct page *); void (*put_page)(int, struct cleancache_filekey, diff --git a/include/linux/cper.h b/include/linux/cper.h index dcacb1a72e26..4c671fc2081e 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -180,6 +180,10 @@ enum { #define CPER_SEC_PROC_IPF \ UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00, \ 0x80, 0xC7, 0x3C, 0x88, 0x81) +/* Processor Specific: ARM */ +#define CPER_SEC_PROC_ARM \ + UUID_LE(0xE19E3D16, 0xBC11, 0x11E4, 0x9C, 0xAA, 0xC2, 0x05, \ + 0x1D, 0x5D, 0x46, 0xB0) /* Platform Memory */ #define CPER_SEC_PLATFORM_MEM \ UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83, \ @@ -255,6 +259,22 @@ enum { #define CPER_PCIE_SLOT_SHIFT 3 +#define CPER_ARM_VALID_MPIDR BIT(0) +#define CPER_ARM_VALID_AFFINITY_LEVEL BIT(1) +#define CPER_ARM_VALID_RUNNING_STATE BIT(2) +#define CPER_ARM_VALID_VENDOR_INFO BIT(3) + +#define CPER_ARM_INFO_VALID_MULTI_ERR BIT(0) +#define CPER_ARM_INFO_VALID_FLAGS BIT(1) +#define CPER_ARM_INFO_VALID_ERR_INFO BIT(2) +#define CPER_ARM_INFO_VALID_VIRT_ADDR BIT(3) +#define CPER_ARM_INFO_VALID_PHYSICAL_ADDR BIT(4) + +#define CPER_ARM_INFO_FLAGS_FIRST BIT(0) +#define CPER_ARM_INFO_FLAGS_LAST BIT(1) +#define CPER_ARM_INFO_FLAGS_PROPAGATED BIT(2) +#define CPER_ARM_INFO_FLAGS_OVERFLOW BIT(3) + /* * All tables and structs must be byte-packed to match CPER * specification, since the tables are provided by the system BIOS @@ -340,6 +360,40 @@ struct cper_ia_proc_ctx { __u64 mm_reg_addr; }; +/* ARM Processor Error Section */ +struct cper_sec_proc_arm { + __u32 validation_bits; + __u16 err_info_num; /* Number of Processor Error Info */ + __u16 context_info_num; /* Number of Processor Context Info Records*/ + __u32 section_length; + __u8 affinity_level; + __u8 reserved[3]; /* must be zero */ + __u64 mpidr; + __u64 midr; + __u32 running_state; /* Bit 0 set - Processor running. PSCI = 0 */ + __u32 psci_state; +}; + +/* ARM Processor Error Information Structure */ +struct cper_arm_err_info { + __u8 version; + __u8 length; + __u16 validation_bits; + __u8 type; + __u16 multiple_error; + __u8 flags; + __u64 error_info; + __u64 virt_fault_addr; + __u64 physical_fault_addr; +}; + +/* ARM Processor Context Information Structure */ +struct cper_arm_ctx_info { + __u16 version; + __u16 type; + __u32 size; +}; + /* Old Memory Error Section UEFI 2.1, 2.2 */ struct cper_sec_mem_err_old { __u64 validation_bits; diff --git a/include/linux/fs.h b/include/linux/fs.h index 803e5a9b2654..3e68cabb8457 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -30,6 +30,7 @@ #include <linux/percpu-rwsem.h> #include <linux/workqueue.h> #include <linux/delayed_call.h> +#include <linux/uuid.h> #include <asm/byteorder.h> #include <uapi/linux/fs.h> @@ -1328,8 +1329,8 @@ struct super_block { struct sb_writers s_writers; - char s_id[32]; /* Informational name */ - u8 s_uuid[16]; /* UUID */ + char s_id[32]; /* Informational name */ + uuid_t s_uuid; /* UUID */ void *s_fs_info; /* Filesystem private info */ unsigned int s_max_links; diff --git a/include/linux/genhd.h b/include/linux/genhd.h index acff9437e5c3..e619fae2f037 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -219,12 +219,6 @@ static inline struct gendisk *part_to_disk(struct hd_struct *part) return NULL; } -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to) -{ - uuid_be_to_bin(uuid_str, (uuid_be *)to); - return 0; -} - static inline int disk_max_parts(struct gendisk *disk) { if (disk->flags & GENHD_FL_EXT_DEVT) @@ -736,11 +730,6 @@ static inline dev_t blk_lookup_devt(const char *name, int partno) dev_t devt = MKDEV(0, 0); return devt; } - -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to) -{ - return -EINVAL; -} #endif /* CONFIG_BLOCK */ #endif /* _LINUX_GENHD_H */ diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 2b1a44f5bdb6..a89d37e8b387 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -41,7 +41,7 @@ struct vm_area_struct; #define ___GFP_WRITE 0x800000u #define ___GFP_KSWAPD_RECLAIM 0x1000000u #ifdef CONFIG_LOCKDEP -#define ___GFP_NOLOCKDEP 0x4000000u +#define ___GFP_NOLOCKDEP 0x2000000u #else #define ___GFP_NOLOCKDEP 0 #endif diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index c0d712d22b07..f738d50cc17d 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -56,7 +56,14 @@ struct gpiod_lookup_table { .flags = _flags, \ } +#ifdef CONFIG_GPIOLIB void gpiod_add_lookup_table(struct gpiod_lookup_table *table); void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); +#else +static inline +void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {} +static inline +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {} +#endif #endif /* __LINUX_GPIO_MACHINE_H */ diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 36872fbb815d..734377ad42e9 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -64,13 +64,17 @@ extern int register_refined_jiffies(long clock_tick_rate); /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */ #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ) +#ifndef __jiffy_arch_data +#define __jiffy_arch_data +#endif + /* * The 64-bit value is not atomic - you MUST NOT read it * without sampling the sequence number in jiffies_lock. * get_jiffies_64() will do this for you as appropriate. */ extern u64 __cacheline_aligned_in_smp jiffies_64; -extern unsigned long volatile __cacheline_aligned_in_smp jiffies; +extern unsigned long volatile __cacheline_aligned_in_smp __jiffy_arch_data jiffies; #if (BITS_PER_LONG < 64) u64 get_jiffies_64(void); diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 4ce24a376262..8098695e5d8d 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -425,12 +425,20 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end) } #endif +extern unsigned long memblock_reserved_memory_within(phys_addr_t start_addr, + phys_addr_t end_addr); #else static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) { return 0; } +static inline unsigned long memblock_reserved_memory_within(phys_addr_t start_addr, + phys_addr_t end_addr) +{ + return 0; +} + #endif /* CONFIG_HAVE_MEMBLOCK */ #endif /* __KERNEL__ */ diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 32de0724b400..edafedb7b509 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -766,6 +766,12 @@ enum { MLX5_CAP_PORT_TYPE_ETH = 0x1, }; +enum { + MLX5_CAP_UMR_FENCE_STRONG = 0x0, + MLX5_CAP_UMR_FENCE_SMALL = 0x1, + MLX5_CAP_UMR_FENCE_NONE = 0x2, +}; + struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_0[0x80]; @@ -875,7 +881,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_202[0x1]; u8 ipoib_enhanced_offloads[0x1]; u8 ipoib_basic_offloads[0x1]; - u8 reserved_at_205[0xa]; + u8 reserved_at_205[0x5]; + u8 umr_fence[0x2]; + u8 reserved_at_20c[0x3]; u8 drain_sigerr[0x1]; u8 cmdif_checksum[0x2]; u8 sigerr_cqe[0x1]; diff --git a/include/linux/mm.h b/include/linux/mm.h index 7cb17c6b97de..b892e95d4929 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2327,6 +2327,17 @@ static inline struct page *follow_page(struct vm_area_struct *vma, #define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ #define FOLL_COW 0x4000 /* internal GUP flag */ +static inline int vm_fault_to_errno(int vm_fault, int foll_flags) +{ + if (vm_fault & VM_FAULT_OOM) + return -ENOMEM; + if (vm_fault & (VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE)) + return (foll_flags & FOLL_HWPOISON) ? -EHWPOISON : -EFAULT; + if (vm_fault & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV)) + return -EFAULT; + return 0; +} + typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, void *data); extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ebaccd4e7d8c..ef6a13b7bd3e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -678,6 +678,7 @@ typedef struct pglist_data { * is the first PFN that needs to be initialised. */ unsigned long first_deferred_pfn; + unsigned long static_init_size; #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 566fda587fcf..3f74ef2281e8 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -467,6 +467,7 @@ enum dmi_field { DMI_PRODUCT_VERSION, DMI_PRODUCT_SERIAL, DMI_PRODUCT_UUID, + DMI_PRODUCT_FAMILY, DMI_BOARD_VENDOR, DMI_BOARD_NAME, DMI_BOARD_VERSION, diff --git a/include/linux/nvme-fc.h b/include/linux/nvme-fc.h index e997c4a49a88..bc711a10be05 100644 --- a/include/linux/nvme-fc.h +++ b/include/linux/nvme-fc.h @@ -177,7 +177,6 @@ struct fcnvme_lsdesc_rjt { }; -#define FCNVME_ASSOC_HOSTID_LEN 16 #define FCNVME_ASSOC_HOSTNQN_LEN 256 #define FCNVME_ASSOC_SUBNQN_LEN 256 @@ -191,7 +190,7 @@ struct fcnvme_lsdesc_cr_assoc_cmd { __be16 cntlid; __be16 sqsize; __be32 rsvd52; - u8 hostid[FCNVME_ASSOC_HOSTID_LEN]; + uuid_t hostid; u8 hostnqn[FCNVME_ASSOC_HOSTNQN_LEN]; u8 subnqn[FCNVME_ASSOC_SUBNQN_LEN]; u8 rsvd632[384]; diff --git a/include/linux/nvme.h b/include/linux/nvme.h index b625bacf37ef..e400a69fa1d3 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -16,6 +16,7 @@ #define _LINUX_NVME_H #include <linux/types.h> +#include <linux/uuid.h> /* NQN names in commands fields specified one size */ #define NVMF_NQN_FIELD_LEN 256 @@ -843,7 +844,7 @@ struct nvmf_connect_command { }; struct nvmf_connect_data { - __u8 hostid[16]; + uuid_t hostid; __le16 cntlid; char resv4[238]; char subsysnqn[NVMF_NQN_FIELD_LEN]; diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 7a4e83a8c89c..dd86c97f2454 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -105,7 +105,7 @@ static inline void acpiphp_remove_slots(struct pci_bus *bus) { } static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { } #endif -extern const u8 pci_acpi_dsm_uuid[]; +extern const guid_t pci_acpi_dsm_guid; #define DEVICE_LABEL_DSM 0x07 #define RESET_DELAY_DSM 0x08 #define FUNCTION_DELAY_DSM 0x09 diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 279e3c5326e3..7620eb127cff 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -42,8 +42,6 @@ * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high * impedance to VDD). If the argument is != 0 pull-up is enabled, * if it is 0, pull-up is total, i.e. the pin is connected to VDD. - * @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous - * input and output operations. * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open * collector) which means it is usually wired with other output ports * which are then pulled up with an external resistor. Setting this @@ -98,7 +96,6 @@ enum pin_config_param { PIN_CONFIG_BIAS_PULL_DOWN, PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, PIN_CONFIG_BIAS_PULL_UP, - PIN_CONFIG_BIDIRECTIONAL, PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, PIN_CONFIG_DRIVE_PUSH_PULL, diff --git a/include/linux/ras.h b/include/linux/ras.h index ffb147185e8d..7d61863ff265 100644 --- a/include/linux/ras.h +++ b/include/linux/ras.h @@ -2,6 +2,8 @@ #define __RAS_H__ #include <asm/errno.h> +#include <linux/uuid.h> +#include <linux/cper.h> #ifdef CONFIG_DEBUG_FS int ras_userspace_consumers(void); @@ -22,4 +24,17 @@ static inline void __init cec_init(void) { } static inline int cec_add_elem(u64 pfn) { return -ENODEV; } #endif +#ifdef CONFIG_RAS +void log_non_standard_event(const guid_t *sec_type, + const guid_t *fru_id, const char *fru_text, + const u8 sev, const u8 *err, const u32 len); +void log_arm_hw_error(struct cper_sec_proc_arm *err); +#else +static void log_non_standard_event(const guid_t *sec_type, + const guid_t *fru_id, const char *fru_text, + const u8 sev, const u8 *err, + const u32 len) { return; } +static void log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } +#endif + #endif /* __RAS_H__ */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 94631026f79c..11cef5a7bc87 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -336,7 +336,8 @@ xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p) { char *cp = (char *)p; struct kvec *vec = &rqstp->rq_arg.head[0]; - return cp == (char *)vec->iov_base + vec->iov_len; + return cp >= (char*)vec->iov_base + && cp <= (char*)vec->iov_base + vec->iov_len; } static inline int diff --git a/include/linux/uuid.h b/include/linux/uuid.h index 4dff73a89758..61641faca38b 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -18,29 +18,18 @@ #include <uapi/linux/uuid.h> -/* - * V1 (time-based) UUID definition [RFC 4122]. - * - the timestamp is a 60-bit value, split 32/16/12, and goes in 100ns - * increments since midnight 15th October 1582 - * - add AFS_UUID_TO_UNIX_TIME to convert unix time in 100ns units to UUID - * time - * - the clock sequence is a 14-bit counter to avoid duplicate times - */ -struct uuid_v1 { - __be32 time_low; /* low part of timestamp */ - __be16 time_mid; /* mid part of timestamp */ - __be16 time_hi_and_version; /* high part of timestamp and version */ -#define UUID_TO_UNIX_TIME 0x01b21dd213814000ULL -#define UUID_TIMEHI_MASK 0x0fff -#define UUID_VERSION_TIME 0x1000 /* time-based UUID */ -#define UUID_VERSION_NAME 0x3000 /* name-based UUID */ -#define UUID_VERSION_RANDOM 0x4000 /* (pseudo-)random generated UUID */ - u8 clock_seq_hi_and_reserved; /* clock seq hi and variant */ -#define UUID_CLOCKHI_MASK 0x3f -#define UUID_VARIANT_STD 0x80 - u8 clock_seq_low; /* clock seq low */ - u8 node[6]; /* spatially unique node ID (MAC addr) */ -}; +#define UUID_SIZE 16 + +typedef struct { + __u8 b[UUID_SIZE]; +} uuid_t; + +#define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((uuid_t) \ +{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \ + ((b) >> 8) & 0xff, (b) & 0xff, \ + ((c) >> 8) & 0xff, (c) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) /* * The length of a UUID string ("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee") @@ -48,27 +37,73 @@ struct uuid_v1 { */ #define UUID_STRING_LEN 36 -static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2) +extern const guid_t guid_null; +extern const uuid_t uuid_null; + +static inline bool guid_equal(const guid_t *u1, const guid_t *u2) { - return memcmp(&u1, &u2, sizeof(uuid_le)); + return memcmp(u1, u2, sizeof(guid_t)) == 0; } -static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2) +static inline void guid_copy(guid_t *dst, const guid_t *src) { - return memcmp(&u1, &u2, sizeof(uuid_be)); + memcpy(dst, src, sizeof(guid_t)); +} + +static inline bool guid_is_null(guid_t *guid) +{ + return guid_equal(guid, &guid_null); +} + +static inline bool uuid_equal(const uuid_t *u1, const uuid_t *u2) +{ + return memcmp(u1, u2, sizeof(uuid_t)) == 0; +} + +static inline void uuid_copy(uuid_t *dst, const uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + +static inline bool uuid_is_null(uuid_t *uuid) +{ + return uuid_equal(uuid, &uuid_null); } void generate_random_uuid(unsigned char uuid[16]); -extern void uuid_le_gen(uuid_le *u); -extern void uuid_be_gen(uuid_be *u); +extern void guid_gen(guid_t *u); +extern void uuid_gen(uuid_t *u); bool __must_check uuid_is_valid(const char *uuid); -extern const u8 uuid_le_index[16]; -extern const u8 uuid_be_index[16]; +extern const u8 guid_index[16]; +extern const u8 uuid_index[16]; + +int guid_parse(const char *uuid, guid_t *u); +int uuid_parse(const char *uuid, uuid_t *u); + +/* backwards compatibility, don't use in new code */ +typedef uuid_t uuid_be; +#define UUID_BE(a, _b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ + UUID_INIT(a, _b, c, d0, d1, d2, d3, d4, d5, d6, d7) +#define NULL_UUID_BE \ + UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00) -int uuid_le_to_bin(const char *uuid, uuid_le *u); -int uuid_be_to_bin(const char *uuid, uuid_be *u); +#define uuid_le_gen(u) guid_gen(u) +#define uuid_be_gen(u) uuid_gen(u) +#define uuid_le_to_bin(guid, u) guid_parse(guid, u) +#define uuid_be_to_bin(uuid, u) uuid_parse(uuid, u) + +static inline int uuid_le_cmp(const guid_t u1, const guid_t u2) +{ + return memcmp(&u1, &u2, sizeof(guid_t)); +} + +static inline int uuid_be_cmp(const uuid_t u1, const uuid_t u2) +{ + return memcmp(&u1, &u2, sizeof(uuid_t)); +} #endif diff --git a/include/ras/ras_event.h b/include/ras/ras_event.h index 1791a12cfa85..429f46fb61e4 100644 --- a/include/ras/ras_event.h +++ b/include/ras/ras_event.h @@ -162,6 +162,96 @@ TRACE_EVENT(mc_event, ); /* + * ARM Processor Events Report + * + * This event is generated when hardware detects an ARM processor error + * has occurred. UEFI 2.6 spec section N.2.4.4. + */ +TRACE_EVENT(arm_event, + + TP_PROTO(const struct cper_sec_proc_arm *proc), + + TP_ARGS(proc), + + TP_STRUCT__entry( + __field(u64, mpidr) + __field(u64, midr) + __field(u32, running_state) + __field(u32, psci_state) + __field(u8, affinity) + ), + + TP_fast_assign( + if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL) + __entry->affinity = proc->affinity_level; + else + __entry->affinity = ~0; + if (proc->validation_bits & CPER_ARM_VALID_MPIDR) + __entry->mpidr = proc->mpidr; + else + __entry->mpidr = 0ULL; + __entry->midr = proc->midr; + if (proc->validation_bits & CPER_ARM_VALID_RUNNING_STATE) { + __entry->running_state = proc->running_state; + __entry->psci_state = proc->psci_state; + } else { + __entry->running_state = ~0; + __entry->psci_state = ~0; + } + ), + + TP_printk("affinity level: %d; MPIDR: %016llx; MIDR: %016llx; " + "running state: %d; PSCI state: %d", + __entry->affinity, __entry->mpidr, __entry->midr, + __entry->running_state, __entry->psci_state) +); + +/* + * Non-Standard Section Report + * + * This event is generated when hardware detected a hardware + * error event, which may be of non-standard section as defined + * in UEFI spec appendix "Common Platform Error Record", or may + * be of sections for which TRACE_EVENT is not defined. + * + */ +TRACE_EVENT(non_standard_event, + + TP_PROTO(const uuid_le *sec_type, + const uuid_le *fru_id, + const char *fru_text, + const u8 sev, + const u8 *err, + const u32 len), + + TP_ARGS(sec_type, fru_id, fru_text, sev, err, len), + + TP_STRUCT__entry( + __array(char, sec_type, UUID_SIZE) + __array(char, fru_id, UUID_SIZE) + __string(fru_text, fru_text) + __field(u8, sev) + __field(u32, len) + __dynamic_array(u8, buf, len) + ), + + TP_fast_assign( + memcpy(__entry->sec_type, sec_type, UUID_SIZE); + memcpy(__entry->fru_id, fru_id, UUID_SIZE); + __assign_str(fru_text, fru_text); + __entry->sev = sev; + __entry->len = len; + memcpy(__get_dynamic_array(buf), err, len); + ), + + TP_printk("severity: %d; sec type:%pU; FRU: %pU %s; data len:%d; raw data:%s", + __entry->sev, __entry->sec_type, + __entry->fru_id, __get_str(fru_text), + __entry->len, + __print_hex(__get_dynamic_array(buf), __entry->len)) +); + +/* * PCIe AER Trace event * * These events are generated when hardware detects a corrected or diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index f5f70e345318..355b81f4242d 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -158,7 +158,6 @@ enum sa_path_rec_type { }; struct sa_path_rec_ib { - __be64 service_id; __be16 dlid; __be16 slid; u8 raw_traffic; @@ -174,7 +173,6 @@ struct sa_path_rec_roce { }; struct sa_path_rec_opa { - __be64 service_id; __be32 dlid; __be32 slid; u8 raw_traffic; @@ -189,6 +187,7 @@ struct sa_path_rec_opa { struct sa_path_rec { union ib_gid dgid; union ib_gid sgid; + __be64 service_id; /* reserved */ __be32 flow_label; u8 hop_limit; @@ -262,7 +261,7 @@ static inline void path_conv_opa_to_ib(struct sa_path_rec *ib, ib->ib.dlid = htons(ntohl(opa->opa.dlid)); ib->ib.slid = htons(ntohl(opa->opa.slid)); } - ib->ib.service_id = opa->opa.service_id; + ib->service_id = opa->service_id; ib->ib.raw_traffic = opa->opa.raw_traffic; } @@ -281,7 +280,7 @@ static inline void path_conv_ib_to_opa(struct sa_path_rec *opa, } opa->opa.slid = slid; opa->opa.dlid = dlid; - opa->opa.service_id = ib->ib.service_id; + opa->service_id = ib->service_id; opa->opa.raw_traffic = ib->ib.raw_traffic; } @@ -591,15 +590,6 @@ static inline bool sa_path_is_roce(struct sa_path_rec *rec) (rec->rec_type == SA_PATH_REC_TYPE_ROCE_V2)); } -static inline void sa_path_set_service_id(struct sa_path_rec *rec, - __be64 service_id) -{ - if (rec->rec_type == SA_PATH_REC_TYPE_IB) - rec->ib.service_id = service_id; - else if (rec->rec_type == SA_PATH_REC_TYPE_OPA) - rec->opa.service_id = service_id; -} - static inline void sa_path_set_slid(struct sa_path_rec *rec, __be32 slid) { if (rec->rec_type == SA_PATH_REC_TYPE_IB) @@ -625,15 +615,6 @@ static inline void sa_path_set_raw_traffic(struct sa_path_rec *rec, rec->opa.raw_traffic = raw_traffic; } -static inline __be64 sa_path_get_service_id(struct sa_path_rec *rec) -{ - if (rec->rec_type == SA_PATH_REC_TYPE_IB) - return rec->ib.service_id; - else if (rec->rec_type == SA_PATH_REC_TYPE_OPA) - return rec->opa.service_id; - return 0; -} - static inline __be32 sa_path_get_slid(struct sa_path_rec *rec) { if (rec->rec_type == SA_PATH_REC_TYPE_IB) diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h index 585266144329..348c102cb5f6 100644 --- a/include/rdma/rdma_netlink.h +++ b/include/rdma/rdma_netlink.h @@ -10,9 +10,6 @@ struct ibnl_client_cbs { struct module *module; }; -int ibnl_init(void); -void ibnl_cleanup(void); - /** * Add a a client to the list of IB netlink exporters. * @index: Index of the added client @@ -77,11 +74,4 @@ int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh, int ibnl_multicast(struct sk_buff *skb, struct nlmsghdr *nlh, unsigned int group, gfp_t flags); -/** - * Check if there are any listeners to the netlink group - * @group: the netlink group ID - * Returns 0 on success or a negative for no listeners. - */ -int ibnl_chk_listeners(unsigned int group); - #endif /* _RDMA_NETLINK_H */ diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 275581d483dd..5f17fb770477 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -557,6 +557,7 @@ struct iscsi_conn { #define LOGIN_FLAGS_READ_ACTIVE 1 #define LOGIN_FLAGS_CLOSED 2 #define LOGIN_FLAGS_READY 4 +#define LOGIN_FLAGS_INITIAL_PDU 8 unsigned long login_flags; struct delayed_work login_work; struct delayed_work login_cleanup_work; diff --git a/include/uapi/linux/uuid.h b/include/uapi/linux/uuid.h index 3738e5fb6a4d..8ef82f433877 100644 --- a/include/uapi/linux/uuid.h +++ b/include/uapi/linux/uuid.h @@ -22,33 +22,21 @@ typedef struct { __u8 b[16]; -} uuid_le; +} guid_t; -typedef struct { - __u8 b[16]; -} uuid_be; - -#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ -((uuid_le) \ +#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((guid_t) \ {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ (b) & 0xff, ((b) >> 8) & 0xff, \ (c) & 0xff, ((c) >> 8) & 0xff, \ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) -#define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ -((uuid_be) \ -{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \ - ((b) >> 8) & 0xff, (b) & 0xff, \ - ((c) >> 8) & 0xff, (c) & 0xff, \ - (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) - +/* backwards compatibility, don't use in new code */ +typedef guid_t uuid_le; +#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ + GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) #define NULL_UUID_LE \ UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00) - -#define NULL_UUID_BE \ - UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00) - + 0x00, 0x00, 0x00, 0x00) #endif /* _UAPI_LINUX_UUID_H_ */ |