diff options
Diffstat (limited to 'include')
232 files changed, 7409 insertions, 2032 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index c3ae3ea88e17..151e40385673 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -190,6 +190,8 @@ #define ACPI_PRM_INPUT_BUFFER_SIZE 26 +#define ACPI_FFH_INPUT_BUFFER_SIZE 256 + /* _sx_d and _sx_w control methods */ #define ACPI_NUM_sx_d_METHODS 4 diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index c09d72986968..cd3b75e08ec3 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -149,7 +149,7 @@ struct acpi_hotplug_context { */ typedef int (*acpi_op_add) (struct acpi_device * device); -typedef int (*acpi_op_remove) (struct acpi_device * device); +typedef void (*acpi_op_remove) (struct acpi_device *device); typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event); struct acpi_device_ops { diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 67c0b9e734b6..9e49b37fc869 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -12,7 +12,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20220331 +#define ACPI_CA_VERSION 0x20221020 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 15c78678c5d3..4175dce3967c 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -45,6 +45,7 @@ #define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ +#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ @@ -305,10 +306,123 @@ struct acpi_table_boot { /******************************************************************************* * + * CDAT - Coherent Device Attribute Table + * Version 1 + * + * Conforms to the "Coherent Device Attribute Table (CDAT) Specification + " (Revision 1.01, October 2020.) + * + ******************************************************************************/ + +struct acpi_table_cdat { + u32 length; /* Length of table in bytes, including this header */ + u8 revision; /* ACPI Specification minor version number */ + u8 checksum; /* To make sum of entire table == 0 */ + u8 reserved[6]; + u32 sequence; /* Used to detect runtime CDAT table changes */ +}; + +/* CDAT common subtable header */ + +struct acpi_cdat_header { + u8 type; + u8 reserved; + u16 length; +}; + +/* Values for Type field above */ + +enum acpi_cdat_type { + ACPI_CDAT_TYPE_DSMAS = 0, + ACPI_CDAT_TYPE_DSLBIS = 1, + ACPI_CDAT_TYPE_DSMSCIS = 2, + ACPI_CDAT_TYPE_DSIS = 3, + ACPI_CDAT_TYPE_DSEMTS = 4, + ACPI_CDAT_TYPE_SSLBIS = 5, + ACPI_CDAT_TYPE_RESERVED = 6 /* 6 through 0xFF are reserved */ +}; + +/* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */ + +struct acpi_cadt_dsmas { + u8 dsmad_handle; + u8 flags; + u16 reserved; + u64 dpa_base_address; + u64 dpa_length; +}; + +/* Flags for subtable above */ + +#define ACPI_CEDT_DSMAS_NON_VOLATILE (1 << 2) + +/* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */ + +struct acpi_cdat_dslbis { + u8 handle; + u8 flags; /* If Handle matches a DSMAS handle, the definition of this field matches + * Flags field in HMAT System Locality Latency */ + u8 data_type; + u8 reserved; + u64 entry_base_unit; + u16 entry[3]; + u16 reserved2; +}; + +/* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */ + +struct acpi_cdat_dsmscis { + u8 dsmas_handle; + u8 reserved[3]; + u64 side_cache_size; + u32 cache_attributes; +}; + +/* Subtable 3: Device Scoped Initiator Structure (DSIS) */ + +struct acpi_cdat_dsis { + u8 flags; + u8 handle; + u16 reserved; +}; + +/* Flags for above subtable */ + +#define ACPI_CDAT_DSIS_MEM_ATTACHED (1 << 0) + +/* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */ + +struct acpi_cdat_dsemts { + u8 dsmas_handle; + u8 memory_type; + u16 reserved; + u64 dpa_offset; + u64 range_length; +}; + +/* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */ + +struct acpi_cdat_sslbis { + u8 data_type; + u8 reserved[3]; + u64 entry_base_unit; +}; + +/* Sub-subtable for above, sslbe_entries field */ + +struct acpi_cdat_sslbe { + u16 portx_id; + u16 porty_id; + u16 latency_or_bandwidth; + u16 reserved; +}; + +/******************************************************************************* + * * CEDT - CXL Early Discovery Table * Version 1 * - * Conforms to the "CXL Early Discovery Table" (CXL 2.0) + * Conforms to the "CXL Early Discovery Table" (CXL 2.0, October 2020) * ******************************************************************************/ @@ -329,7 +443,9 @@ struct acpi_cedt_header { enum acpi_cedt_type { ACPI_CEDT_TYPE_CHBS = 0, ACPI_CEDT_TYPE_CFMWS = 1, - ACPI_CEDT_TYPE_RESERVED = 2, + ACPI_CEDT_TYPE_CXIMS = 2, + ACPI_CEDT_TYPE_RDPAS = 3, + ACPI_CEDT_TYPE_RESERVED = 4, }; /* Values for version field above */ @@ -380,6 +496,7 @@ struct acpi_cedt_cfmws_target_element { /* Values for Interleave Arithmetic field above */ #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) +#define ACPI_CEDT_CFMWS_ARITHMETIC_XOR (1) /* Values for Restrictions field above */ @@ -389,6 +506,36 @@ struct acpi_cedt_cfmws_target_element { #define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) #define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) +/* 2: CXL XOR Interleave Math Structure */ + +struct acpi_cedt_cxims { + struct acpi_cedt_header header; + u16 reserved1; + u8 hbig; + u8 nr_xormaps; + u64 xormap_list[]; +}; + +/* 3: CXL RCEC Downstream Port Association Structure */ + +struct acpi_cedt_rdpas { + struct acpi_cedt_header header; + u8 reserved1; + u16 length; + u16 segment; + u16 bdf; + u8 protocol; + u64 address; +}; + +/* Masks for bdf field above */ +#define ACPI_CEDT_RDPAS_BUS_MASK 0xff00 +#define ACPI_CEDT_RDPAS_DEVICE_MASK 0x00f8 +#define ACPI_CEDT_RDPAS_FUNCTION_MASK 0x0007 + +#define ACPI_CEDT_RDPAS_PROTOCOL_IO (0) +#define ACPI_CEDT_RDPAS_PROTOCOL_CACHEMEM (1) + /******************************************************************************* * * CPEP - Corrected Platform Error Polling table (ACPI 4.0) diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 655102bc6d14..b2973dbe37ee 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -27,6 +27,8 @@ #define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */ #define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */ #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */ +#define ACPI_SIG_CCEL "CCEL" /* CC Event Log Table */ +#define ACPI_SIG_CDAT "CDAT" /* Coherent Device Attribute Table */ #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ @@ -34,7 +36,6 @@ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ -#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ #define ACPI_SIG_NHLT "NHLT" /* Non HD Audio Link Table */ @@ -354,10 +355,27 @@ struct acpi_table_bdat { /******************************************************************************* * + * CCEL - CC-Event Log + * From: "Guest-Host-Communication Interface (GHCI) for Intel + * Trust Domain Extensions (Intel TDX)". Feb 2022 + * + ******************************************************************************/ + +struct acpi_table_ccel { + struct acpi_table_header header; /* Common ACPI table header */ + u8 CCtype; + u8 Ccsub_type; + u16 reserved; + u64 log_area_minimum_length; + u64 log_area_start_address; +}; + +/******************************************************************************* + * * IORT - IO Remapping Table * * Conforms to "IO Remapping Table System Software on ARM Platforms", - * Document number: ARM DEN 0049E.d, Feb 2022 + * Document number: ARM DEN 0049E.e, Sep 2022 * ******************************************************************************/ @@ -528,6 +546,7 @@ struct acpi_iort_smmu_v3 { #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) +#define ACPI_IORT_SMMU_V3_DEVICEID_VALID (1<<4) struct acpi_iort_pmcg { u64 page0_base_address; @@ -865,7 +884,14 @@ enum acpi_madt_type { ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, - ACPI_MADT_TYPE_RESERVED = 17, /* 17 to 0x7F are reserved */ + ACPI_MADT_TYPE_CORE_PIC = 17, + ACPI_MADT_TYPE_LIO_PIC = 18, + ACPI_MADT_TYPE_HT_PIC = 19, + ACPI_MADT_TYPE_EIO_PIC = 20, + ACPI_MADT_TYPE_MSI_PIC = 21, + ACPI_MADT_TYPE_BIO_PIC = 22, + ACPI_MADT_TYPE_LPC_PIC = 23, + ACPI_MADT_TYPE_RESERVED = 24, /* 24 to 0x7F are reserved */ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ }; @@ -1096,7 +1122,135 @@ struct acpi_madt_multiproc_wakeup_mailbox { #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 -/* 17: OEM data */ +/* 17: CPU Core Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_core_pic { + struct acpi_subtable_header header; + u8 version; + u32 processor_id; + u32 core_id; + u32 flags; +}; + +/* Values for Version field above */ + +enum acpi_madt_core_pic_version { + ACPI_MADT_CORE_PIC_VERSION_NONE = 0, + ACPI_MADT_CORE_PIC_VERSION_V1 = 1, + ACPI_MADT_CORE_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 18: Legacy I/O Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_lio_pic { + struct acpi_subtable_header header; + u8 version; + u64 address; + u16 size; + u8 cascade[2]; + u32 cascade_map[2]; +}; + +/* Values for Version field above */ + +enum acpi_madt_lio_pic_version { + ACPI_MADT_LIO_PIC_VERSION_NONE = 0, + ACPI_MADT_LIO_PIC_VERSION_V1 = 1, + ACPI_MADT_LIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 19: HT Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_ht_pic { + struct acpi_subtable_header header; + u8 version; + u64 address; + u16 size; + u8 cascade[8]; +}; + +/* Values for Version field above */ + +enum acpi_madt_ht_pic_version { + ACPI_MADT_HT_PIC_VERSION_NONE = 0, + ACPI_MADT_HT_PIC_VERSION_V1 = 1, + ACPI_MADT_HT_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 20: Extend I/O Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_eio_pic { + struct acpi_subtable_header header; + u8 version; + u8 cascade; + u8 node; + u64 node_map; +}; + +/* Values for Version field above */ + +enum acpi_madt_eio_pic_version { + ACPI_MADT_EIO_PIC_VERSION_NONE = 0, + ACPI_MADT_EIO_PIC_VERSION_V1 = 1, + ACPI_MADT_EIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 21: MSI Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_msi_pic { + struct acpi_subtable_header header; + u8 version; + u64 msg_address; + u32 start; + u32 count; +}; + +/* Values for Version field above */ + +enum acpi_madt_msi_pic_version { + ACPI_MADT_MSI_PIC_VERSION_NONE = 0, + ACPI_MADT_MSI_PIC_VERSION_V1 = 1, + ACPI_MADT_MSI_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 22: Bridge I/O Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_bio_pic { + struct acpi_subtable_header header; + u8 version; + u64 address; + u16 size; + u16 id; + u16 gsi_base; +}; + +/* Values for Version field above */ + +enum acpi_madt_bio_pic_version { + ACPI_MADT_BIO_PIC_VERSION_NONE = 0, + ACPI_MADT_BIO_PIC_VERSION_V1 = 1, + ACPI_MADT_BIO_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 23: LPC Interrupt Controller (ACPI 6.5) */ + +struct acpi_madt_lpc_pic { + struct acpi_subtable_header header; + u8 version; + u64 address; + u16 size; + u8 cascade; +}; + +/* Values for Version field above */ + +enum acpi_madt_lpc_pic_version { + ACPI_MADT_LPC_PIC_VERSION_NONE = 0, + ACPI_MADT_LPC_PIC_VERSION_V1 = 1, + ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* 80: OEM data */ struct acpi_madt_oem_data { u8 oem_data[0]; diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 3491e454b2ab..95e4f56f9754 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -723,7 +723,8 @@ typedef u32 acpi_event_type; #define ACPI_EVENT_POWER_BUTTON 2 #define ACPI_EVENT_SLEEP_BUTTON 3 #define ACPI_EVENT_RTC 4 -#define ACPI_EVENT_MAX 4 +#define ACPI_EVENT_PCIE_WAKE 5 +#define ACPI_EVENT_MAX 5 #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 /* @@ -1115,6 +1116,13 @@ struct acpi_pcc_info { u8 *internal_buffer; }; +/* Special Context data for FFH Opregion (ACPI 6.5) */ + +struct acpi_ffh_info { + u64 offset; + u64 length; +}; + typedef acpi_status (*acpi_adr_space_setup) (acpi_handle region_handle, u32 function, diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h index 8f1e7c489df5..171bb0b708a2 100644 --- a/include/acpi/acuuid.h +++ b/include/acpi/acuuid.h @@ -69,5 +69,6 @@ #define UUID_HIERARCHICAL_DATA_EXTENSION "dbb8e3e6-5886-4ba6-8795-1319f52a966b" #define UUID_CORESIGHT_GRAPH "3ecbc8b6-1d0e-4fb3-8107-e627f805c6cd" #define UUID_USB4_CAPABILITIES "23a0d13a-26ab-486c-9c5f-0ffa525a575a" - +#define UUID_1ST_FUNCTION_ID "893f00a6-660c-494e-bcfd-3043f4fb67c0" +#define UUID_2ND_FUNCTION_ID "107ededd-d381-4fd7-8da9-08e9a6c79644" #endif /* __ACUUID_H__ */ diff --git a/include/acpi/battery.h b/include/acpi/battery.h index b8d56b702c7a..611a2561a014 100644 --- a/include/acpi/battery.h +++ b/include/acpi/battery.h @@ -12,8 +12,8 @@ struct acpi_battery_hook { const char *name; - int (*add_battery)(struct power_supply *battery); - int (*remove_battery)(struct power_supply *battery); + int (*add_battery)(struct power_supply *battery, struct acpi_battery_hook *hook); + int (*remove_battery)(struct power_supply *battery, struct acpi_battery_hook *hook); struct list_head list; }; diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index 34fb3431a8f3..3c8bba9f1114 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -27,6 +27,8 @@ struct ghes { struct timer_list timer; unsigned int irq; }; + struct device *dev; + struct list_head elist; }; struct ghes_estatus_node { @@ -69,35 +71,14 @@ int ghes_register_vendor_record_notifier(struct notifier_block *nb); * @nb: pointer to the notifier_block structure of the vendor record handler. */ void ghes_unregister_vendor_record_notifier(struct notifier_block *nb); -#endif - -int ghes_estatus_pool_init(int num_ghes); - -/* From drivers/edac/ghes_edac.c */ - -#ifdef CONFIG_EDAC_GHES -void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err); - -int ghes_edac_register(struct ghes *ghes, struct device *dev); - -void ghes_edac_unregister(struct ghes *ghes); +struct list_head *ghes_get_devices(void); #else -static inline void ghes_edac_report_mem_error(int sev, - struct cper_sec_mem_err *mem_err) -{ -} - -static inline int ghes_edac_register(struct ghes *ghes, struct device *dev) -{ - return -ENODEV; -} - -static inline void ghes_edac_unregister(struct ghes *ghes) -{ -} +static inline struct list_head *ghes_get_devices(void) { return NULL; } #endif +int ghes_estatus_pool_init(unsigned int num_ghes); + static inline int acpi_hest_get_version(struct acpi_hest_generic_data *gdata) { return gdata->revision >> 8; @@ -145,4 +126,7 @@ int ghes_notify_sea(void); static inline int ghes_notify_sea(void) { return -ENOENT; } #endif +struct notifier_block; +extern void ghes_register_report_chain(struct notifier_block *nb); +extern void ghes_unregister_report_chain(struct notifier_block *nb); #endif /* GHES_H */ diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 9fa49686957a..94181fe9780a 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -460,4 +460,14 @@ static inline void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) } #endif /* CONFIG_CPU_FREQ */ +#ifdef CONFIG_ACPI_PROCESSOR_IDLE +extern int acpi_processor_ffh_lpi_probe(unsigned int cpu); +extern int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); +#endif + +#ifdef CONFIG_ACPI_HOTPLUG_CPU +extern int arch_register_cpu(int cpu); +extern void arch_unregister_cpu(int cpu); +#endif + #endif diff --git a/include/asm-generic/compat.h b/include/asm-generic/compat.h index aeb257ad3d1a..8392caea398f 100644 --- a/include/asm-generic/compat.h +++ b/include/asm-generic/compat.h @@ -15,7 +15,7 @@ #endif #ifndef compat_arg_u64 -#ifdef CONFIG_CPU_BIG_ENDIAN +#ifndef CONFIG_CPU_BIG_ENDIAN #define compat_arg_u64(name) u32 name##_lo, u32 name##_hi #define compat_arg_u64_dual(name) u32, name##_lo, u32, name##_hi #else diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index fdce7a4cfc6f..b17c6eeb9afa 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -102,6 +102,15 @@ struct ms_hyperv_tsc_page { volatile s64 tsc_offset; } __packed; +union hv_reference_tsc_msr { + u64 as_uint64; + struct { + u64 enable:1; + u64 reserved:11; + u64 pfn:52; + } __packed; +}; + /* * The guest OS needs to register the guest ID with the hypervisor. * The guest ID is a 64 bit entity and the structure of this ID is diff --git a/include/asm-generic/msi.h b/include/asm-generic/msi.h index bf910d47e900..124c734ca5d9 100644 --- a/include/asm-generic/msi.h +++ b/include/asm-generic/msi.h @@ -4,7 +4,7 @@ #include <linux/types.h> -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN +#ifdef CONFIG_GENERIC_MSI_IRQ #ifndef NUM_MSI_ALLOC_SCRATCHPAD_REGS # define NUM_MSI_ALLOC_SCRATCHPAD_REGS 2 @@ -36,6 +36,6 @@ typedef struct msi_alloc_info { #define GENERIC_MSI_DOMAIN_OPS 1 -#endif /* CONFIG_GENERIC_MSI_IRQ_DOMAIN */ +#endif /* CONFIG_GENERIC_MSI_IRQ */ #endif diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 492dce43236e..cab7cfebf40b 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -222,12 +222,16 @@ extern void tlb_remove_table(struct mmu_gather *tlb, void *table); #define tlb_needs_table_invalidate() (true) #endif +void tlb_remove_table_sync_one(void); + #else #ifdef tlb_needs_table_invalidate #error tlb_needs_table_invalidate() requires MMU_GATHER_RCU_TABLE_FREE #endif +static inline void tlb_remove_table_sync_one(void) { } + #endif /* CONFIG_MMU_GATHER_RCU_TABLE_FREE */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index c15de165ec8f..c8ab800652b5 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -162,6 +162,16 @@ #define PATCHABLE_DISCARDS *(__patchable_function_entries) #endif +#ifndef CONFIG_ARCH_SUPPORTS_CFI_CLANG +/* + * Simply points to ftrace_stub, but with the proper protocol. + * Defined by the linker script in linux/vmlinux.lds.h + */ +#define FTRACE_STUB_HACK ftrace_stub_graph = ftrace_stub; +#else +#define FTRACE_STUB_HACK +#endif + #ifdef CONFIG_FTRACE_MCOUNT_RECORD /* * The ftrace call sites are logged to a section whose name depends on the @@ -169,10 +179,6 @@ * FTRACE_CALLSITE_SECTION. We capture all of them here to avoid header * dependencies for FTRACE_CALLSITE_SECTION's definition. * - * Need to also make ftrace_stub_graph point to ftrace_stub - * so that the same stub location may have different protocols - * and not mess up with C verifiers. - * * ftrace_ops_list_func will be defined as arch_ftrace_ops_list_func * as some archs will have a different prototype for that function * but ftrace_ops_list_func() will have a single prototype. @@ -182,11 +188,11 @@ KEEP(*(__mcount_loc)) \ KEEP_PATCHABLE \ __stop_mcount_loc = .; \ - ftrace_stub_graph = ftrace_stub; \ + FTRACE_STUB_HACK \ ftrace_ops_list_func = arch_ftrace_ops_list_func; #else # ifdef CONFIG_FUNCTION_TRACER -# define MCOUNT_REC() ftrace_stub_graph = ftrace_stub; \ +# define MCOUNT_REC() FTRACE_STUB_HACK \ ftrace_ops_list_func = arch_ftrace_ops_list_func; # else # define MCOUNT_REC() @@ -341,6 +347,7 @@ #define DATA_DATA \ *(.xiptext) \ *(DATA_MAIN) \ + *(.data..decrypted) \ *(.ref.data) \ *(.data..shared_aligned) /* percpu related */ \ MEM_KEEP(init.data*) \ @@ -989,7 +996,6 @@ #ifdef CONFIG_AMD_MEM_ENCRYPT #define PERCPU_DECRYPTED_SECTION \ . = ALIGN(PAGE_SIZE); \ - *(.data..decrypted) \ *(.data..percpu..decrypted) \ . = ALIGN(PAGE_SIZE); #else @@ -1021,14 +1027,19 @@ * keep any .init_array.* sections. * https://bugs.llvm.org/show_bug.cgi?id=46478 */ +#ifdef CONFIG_UNWIND_TABLES +#define DISCARD_EH_FRAME +#else +#define DISCARD_EH_FRAME *(.eh_frame) +#endif #if defined(CONFIG_GCOV_KERNEL) || defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KCSAN) # ifdef CONFIG_CONSTRUCTORS # define SANITIZER_DISCARDS \ - *(.eh_frame) + DISCARD_EH_FRAME # else # define SANITIZER_DISCARDS \ *(.init_array) *(.init_array.*) \ - *(.eh_frame) + DISCARD_EH_FRAME # endif #else # define SANITIZER_DISCARDS diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h index b3f5d73ae1d6..536f897375d0 100644 --- a/include/clocksource/hyperv_timer.h +++ b/include/clocksource/hyperv_timer.h @@ -15,13 +15,15 @@ #include <linux/clocksource.h> #include <linux/math64.h> -#include <asm/mshyperv.h> +#include <asm/hyperv-tlfs.h> #define HV_MAX_MAX_DELTA_TICKS 0xffffffff #define HV_MIN_DELTA_TICKS 1 #ifdef CONFIG_HYPERV_TIMER +#include <asm/hyperv_timer.h> + /* Routines called by the VMbus driver */ extern int hv_stimer_alloc(bool have_percpu_irqs); extern int hv_stimer_cleanup(unsigned int cpu); @@ -31,7 +33,9 @@ extern void hv_stimer_global_cleanup(void); extern void hv_stimer0_isr(void); extern void hv_init_clocksource(void); +extern void hv_remap_tsc_clocksource(void); +extern unsigned long hv_get_tsc_pfn(void); extern struct ms_hyperv_tsc_page *hv_get_tsc_page(void); static inline notrace u64 @@ -90,6 +94,11 @@ hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg) } #else /* CONFIG_HYPERV_TIMER */ +static inline unsigned long hv_get_tsc_pfn(void) +{ + return 0; +} + static inline struct ms_hyperv_tsc_page *hv_get_tsc_page(void) { return NULL; diff --git a/include/clocksource/timer-ti-dm.h b/include/clocksource/timer-ti-dm.h index 77eceeae708c..dcc1712f75e7 100644 --- a/include/clocksource/timer-ti-dm.h +++ b/include/clocksource/timer-ti-dm.h @@ -62,8 +62,6 @@ struct omap_dm_timer { }; -int omap_dm_timer_get_irq(struct omap_dm_timer *timer); - u32 omap_dm_timer_modify_idlect_mask(u32 inputmask); /* diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 599855c6a672..2ae4fd62e01c 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -32,6 +32,15 @@ #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000) +/** + * DRM_SCHED_FENCE_DONT_PIPELINE - Prefent dependency pipelining + * + * Setting this flag on a scheduler fence prevents pipelining of jobs depending + * on this fence. In other words we always insert a full CPU round trip before + * dependen jobs are pushed to the hw queue. + */ +#define DRM_SCHED_FENCE_DONT_PIPELINE DMA_FENCE_FLAG_USER_BITS + struct drm_gem_object; struct drm_gpu_scheduler; diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h new file mode 100644 index 000000000000..f7aef3f310d7 --- /dev/null +++ b/include/dt-bindings/arm/qcom,ids.h @@ -0,0 +1,170 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (c) 2015, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Linaro Ltd + * Author: Krzysztof Kozlowski <krzk@kernel.org> based on previous work of Kumar Gala. + */ +#ifndef _DT_BINDINGS_ARM_QCOM_IDS_H +#define _DT_BINDINGS_ARM_QCOM_IDS_H + +/* + * The MSM chipset and hardware revision used by Qualcomm bootloaders, DTS for + * older chipsets (qcom,msm-id) and in socinfo driver: + */ +#define QCOM_ID_MSM8960 87 +#define QCOM_ID_APQ8064 109 +#define QCOM_ID_MSM8660A 122 +#define QCOM_ID_MSM8260A 123 +#define QCOM_ID_APQ8060A 124 +#define QCOM_ID_MSM8974 126 +#define QCOM_ID_MPQ8064 130 +#define QCOM_ID_MSM8960AB 138 +#define QCOM_ID_APQ8060AB 139 +#define QCOM_ID_MSM8260AB 140 +#define QCOM_ID_MSM8660AB 141 +#define QCOM_ID_MSM8626 145 +#define QCOM_ID_MSM8610 147 +#define QCOM_ID_APQ8064AB 153 +#define QCOM_ID_MSM8226 158 +#define QCOM_ID_MSM8526 159 +#define QCOM_ID_MSM8110 161 +#define QCOM_ID_MSM8210 162 +#define QCOM_ID_MSM8810 163 +#define QCOM_ID_MSM8212 164 +#define QCOM_ID_MSM8612 165 +#define QCOM_ID_MSM8112 166 +#define QCOM_ID_MSM8225Q 168 +#define QCOM_ID_MSM8625Q 169 +#define QCOM_ID_MSM8125Q 170 +#define QCOM_ID_APQ8064AA 172 +#define QCOM_ID_APQ8084 178 +#define QCOM_ID_APQ8074 184 +#define QCOM_ID_MSM8274 185 +#define QCOM_ID_MSM8674 186 +#define QCOM_ID_MSM8974PRO_AC 194 +#define QCOM_ID_MSM8126 198 +#define QCOM_ID_APQ8026 199 +#define QCOM_ID_MSM8926 200 +#define QCOM_ID_MSM8326 205 +#define QCOM_ID_MSM8916 206 +#define QCOM_ID_MSM8994 207 +#define QCOM_ID_APQ8074PRO_AA 208 +#define QCOM_ID_APQ8074PRO_AB 209 +#define QCOM_ID_APQ8074PRO_AC 210 +#define QCOM_ID_MSM8274PRO_AA 211 +#define QCOM_ID_MSM8274PRO_AB 212 +#define QCOM_ID_MSM8274PRO_AC 213 +#define QCOM_ID_MSM8674PRO_AA 214 +#define QCOM_ID_MSM8674PRO_AB 215 +#define QCOM_ID_MSM8674PRO_AC 216 +#define QCOM_ID_MSM8974PRO_AA 217 +#define QCOM_ID_MSM8974PRO_AB 218 +#define QCOM_ID_APQ8028 219 +#define QCOM_ID_MSM8128 220 +#define QCOM_ID_MSM8228 221 +#define QCOM_ID_MSM8528 222 +#define QCOM_ID_MSM8628 223 +#define QCOM_ID_MSM8928 224 +#define QCOM_ID_MSM8510 225 +#define QCOM_ID_MSM8512 226 +#define QCOM_ID_MSM8936 233 +#define QCOM_ID_MSM8939 239 +#define QCOM_ID_APQ8036 240 +#define QCOM_ID_APQ8039 241 +#define QCOM_ID_MSM8996 246 +#define QCOM_ID_APQ8016 247 +#define QCOM_ID_MSM8216 248 +#define QCOM_ID_MSM8116 249 +#define QCOM_ID_MSM8616 250 +#define QCOM_ID_MSM8992 251 +#define QCOM_ID_APQ8094 253 +#define QCOM_ID_MSM8956 266 +#define QCOM_ID_MSM8976 278 +#define QCOM_ID_MDM9607 290 +#define QCOM_ID_APQ8096 291 +#define QCOM_ID_MSM8998 292 +#define QCOM_ID_MSM8953 293 +#define QCOM_ID_MDM8207 296 +#define QCOM_ID_MDM9207 297 +#define QCOM_ID_MDM9307 298 +#define QCOM_ID_MDM9628 299 +#define QCOM_ID_APQ8053 304 +#define QCOM_ID_MSM8996SG 305 +#define QCOM_ID_MSM8996AU 310 +#define QCOM_ID_APQ8096AU 311 +#define QCOM_ID_APQ8096SG 312 +#define QCOM_ID_SDM660 317 +#define QCOM_ID_SDM630 318 +#define QCOM_ID_APQ8098 319 +#define QCOM_ID_SDM845 321 +#define QCOM_ID_MDM9206 322 +#define QCOM_ID_IPQ8074 323 +#define QCOM_ID_SDA660 324 +#define QCOM_ID_SDM658 325 +#define QCOM_ID_SDA658 326 +#define QCOM_ID_SDA630 327 +#define QCOM_ID_SDM450 338 +#define QCOM_ID_SM8150 339 +#define QCOM_ID_SDA845 341 +#define QCOM_ID_IPQ8072 342 +#define QCOM_ID_IPQ8076 343 +#define QCOM_ID_IPQ8078 344 +#define QCOM_ID_SDM636 345 +#define QCOM_ID_SDA636 346 +#define QCOM_ID_SDM632 349 +#define QCOM_ID_SDA632 350 +#define QCOM_ID_SDA450 351 +#define QCOM_ID_SM8250 356 +#define QCOM_ID_SA8155 362 +#define QCOM_ID_IPQ8070 375 +#define QCOM_ID_IPQ8071 376 +#define QCOM_ID_IPQ8072A 389 +#define QCOM_ID_IPQ8074A 390 +#define QCOM_ID_IPQ8076A 391 +#define QCOM_ID_IPQ8078A 392 +#define QCOM_ID_SM6125 394 +#define QCOM_ID_IPQ8070A 395 +#define QCOM_ID_IPQ8071A 396 +#define QCOM_ID_IPQ6018 402 +#define QCOM_ID_IPQ6028 403 +#define QCOM_ID_SM4250 417 +#define QCOM_ID_IPQ6000 421 +#define QCOM_ID_IPQ6010 422 +#define QCOM_ID_SC7180 425 +#define QCOM_ID_SM6350 434 +#define QCOM_ID_SM8350 439 +#define QCOM_ID_SM6115 444 +#define QCOM_ID_SC8280XP 449 +#define QCOM_ID_IPQ6005 453 +#define QCOM_ID_QRB5165 455 +#define QCOM_ID_SM8450 457 +#define QCOM_ID_SM7225 459 +#define QCOM_ID_SA8295P 460 +#define QCOM_ID_SA8540P 461 +#define QCOM_ID_QCM4290 469 +#define QCOM_ID_QCS4290 470 +#define QCOM_ID_SM8450_2 480 +#define QCOM_ID_SM8450_3 482 +#define QCOM_ID_SC7280 487 +#define QCOM_ID_SC7180P 495 +#define QCOM_ID_SM6375 507 +#define QCOM_ID_SM8550 519 +#define QCOM_ID_QRU1000 539 +#define QCOM_ID_QDU1000 545 +#define QCOM_ID_QDU1010 587 +#define QCOM_ID_QRU1032 588 +#define QCOM_ID_QRU1052 589 +#define QCOM_ID_QRU1062 590 + +/* + * The board type and revision information, used by Qualcomm bootloaders and + * DTS for older chipsets (qcom,board-id): + */ +#define QCOM_BOARD_ID(a, major, minor) \ + (((major & 0xff) << 16) | ((minor & 0xff) << 8) | QCOM_BOARD_ID_##a) + +#define QCOM_BOARD_ID_MTP 8 +#define QCOM_BOARD_ID_DRAGONBOARD 10 +#define QCOM_BOARD_ID_SBC 24 + +#endif /* _DT_BINDINGS_ARM_QCOM_IDS_H */ diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 44e0a319f077..39169d94a44e 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -547,8 +547,8 @@ #define SRST_H_PERILP0 171 #define SRST_H_PERILP0_NOC 172 #define SRST_ROM 173 -#define SRST_CRYPTO_S 174 -#define SRST_CRYPTO_M 175 +#define SRST_CRYPTO0_S 174 +#define SRST_CRYPTO0_M 175 /* cru_softrst_con11 */ #define SRST_P_DCF 176 @@ -556,7 +556,7 @@ #define SRST_CM0S 178 #define SRST_CM0S_DBG 179 #define SRST_CM0S_PO 180 -#define SRST_CRYPTO 181 +#define SRST_CRYPTO0 181 #define SRST_P_PERILP1_SGRF 182 #define SRST_P_PERILP1_GRF 183 #define SRST_CRYPTO1_S 184 diff --git a/include/dt-bindings/clock/tegra234-clock.h b/include/dt-bindings/clock/tegra234-clock.h index 173364a93381..c360455d02ee 100644 --- a/include/dt-bindings/clock/tegra234-clock.h +++ b/include/dt-bindings/clock/tegra234-clock.h @@ -9,6 +9,12 @@ * @defgroup bpmp_clock_ids Clock ID's * @{ */ +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON */ +#define TEGRA234_CLK_ACTMON 1U +/** @brief output of gate CLK_ENB_ADSP */ +#define TEGRA234_CLK_ADSP 2U +/** @brief output of gate CLK_ENB_ADSPNEON */ +#define TEGRA234_CLK_ADSPNEON 3U /** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AHUB */ #define TEGRA234_CLK_AHUB 4U /** @brief output of gate CLK_ENB_APB2APE */ @@ -17,6 +23,18 @@ #define TEGRA234_CLK_APE 6U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AUD_MCLK */ #define TEGRA234_CLK_AUD_MCLK 7U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AXI_CBB */ +#define TEGRA234_CLK_AXI_CBB 8U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_CAN1 */ +#define TEGRA234_CLK_CAN1 9U +/** @brief output of gate CLK_ENB_CAN1_HOST */ +#define TEGRA234_CLK_CAN1_HOST 10U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_CAN2 */ +#define TEGRA234_CLK_CAN2 11U +/** @brief output of gate CLK_ENB_CAN2_HOST */ +#define TEGRA234_CLK_CAN2_HOST 12U +/** @brief output of divider CLK_RST_CONTROLLER_CLK_M_DIVIDE */ +#define TEGRA234_CLK_CLK_M 14U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC1 */ #define TEGRA234_CLK_DMIC1 15U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC2 */ @@ -25,6 +43,28 @@ #define TEGRA234_CLK_DMIC3 17U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC4 */ #define TEGRA234_CLK_DMIC4 18U +/** @brief output of gate CLK_ENB_DPAUX */ +#define TEGRA234_CLK_DPAUX 19U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG1 */ +#define TEGRA234_CLK_NVJPG1 20U +/** + * @brief output of mux controlled by CLK_RST_CONTROLLER_ACLK_BURST_POLICY + * divided by the divider controlled by ACLK_CLK_DIVISOR in + * CLK_RST_CONTROLLER_SUPER_ACLK_DIVIDER + */ +#define TEGRA234_CLK_ACLK 21U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_MSS_ENCRYPT switch divider output */ +#define TEGRA234_CLK_MSS_ENCRYPT 22U +/** @brief clock recovered from EAVB input */ +#define TEGRA234_CLK_EQOS_RX_INPUT 23U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_AON_APB switch divider output */ +#define TEGRA234_CLK_AON_APB 25U +/** @brief CLK_RST_CONTROLLER_AON_NIC_RATE divider output */ +#define TEGRA234_CLK_AON_NIC 26U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_AON_CPU_NIC switch divider output */ +#define TEGRA234_CLK_AON_CPU_NIC 27U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLA1_BASE for use by audio clocks */ +#define TEGRA234_CLK_PLLA1 28U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSPK1 */ #define TEGRA234_CLK_DSPK1 29U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSPK2 */ @@ -38,10 +78,33 @@ * throughput and memory controller power. */ #define TEGRA234_CLK_EMC 31U -/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X */ -#define TEGRA234_CLK_HOST1X 46U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_AXI_CLK_0 divider gated output */ +#define TEGRA234_CLK_EQOS_AXI 32U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_PTP_REF_CLK_0 divider gated output */ +#define TEGRA234_CLK_EQOS_PTP_REF 33U +/** @brief output of gate CLK_ENB_EQOS_RX */ +#define TEGRA234_CLK_EQOS_RX 34U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_TX_CLK divider gated output */ +#define TEGRA234_CLK_EQOS_TX 35U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1 */ +#define TEGRA234_CLK_EXTPERIPH1 36U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2 */ +#define TEGRA234_CLK_EXTPERIPH2 37U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH3 */ +#define TEGRA234_CLK_EXTPERIPH3 38U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH4 */ +#define TEGRA234_CLK_EXTPERIPH4 39U /** @brief output of gate CLK_ENB_FUSE */ #define TEGRA234_CLK_FUSE 40U +/** @brief output of GPU GPC0 clkGen (in 1x mode same rate as GPC0 MUX2 out) */ +#define TEGRA234_CLK_GPC0CLK 41U +/** @brief TODO */ +#define TEGRA234_CLK_GPU_PWR 42U +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HDA2CODEC_2X */ +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X */ +#define TEGRA234_CLK_HOST1X 46U +/** @brief xusb_hs_hsicp_clk */ +#define TEGRA234_CLK_XUSB_HS_HSICP 47U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C1 */ #define TEGRA234_CLK_I2C1 48U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C2 */ @@ -82,10 +145,66 @@ #define TEGRA234_CLK_I2S6 66U /** @brief clock recovered from I2S6 input */ #define TEGRA234_CLK_I2S6_SYNC_INPUT 67U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_ISP */ +#define TEGRA234_CLK_ISP 69U +/** @brief Monitored branch of EQOS_RX clock */ +#define TEGRA234_CLK_EQOS_RX_M 70U +/** @brief CLK_RST_CONTROLLER_MAUDCLK_OUT_SWITCH_DIVIDER switch divider output (maudclk) */ +#define TEGRA234_CLK_MAUD 71U +/** @brief output of gate CLK_ENB_MIPI_CAL */ +#define TEGRA234_CLK_MIPI_CAL 72U +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_CORE_PLL_FIXED */ +#define TEGRA234_CLK_MPHY_CORE_PLL_FIXED 73U +/** @brief output of gate CLK_ENB_MPHY_L0_RX_ANA */ +#define TEGRA234_CLK_MPHY_L0_RX_ANA 74U +/** @brief output of gate CLK_ENB_MPHY_L0_RX_LS_BIT */ +#define TEGRA234_CLK_MPHY_L0_RX_LS_BIT 75U +/** @brief output of gate CLK_ENB_MPHY_L0_RX_SYMB */ +#define TEGRA234_CLK_MPHY_L0_RX_SYMB 76U +/** @brief output of gate CLK_ENB_MPHY_L0_TX_LS_3XBIT */ +#define TEGRA234_CLK_MPHY_L0_TX_LS_3XBIT 77U +/** @brief output of gate CLK_ENB_MPHY_L0_TX_SYMB */ +#define TEGRA234_CLK_MPHY_L0_TX_SYMB 78U +/** @brief output of gate CLK_ENB_MPHY_L1_RX_ANA */ +#define TEGRA234_CLK_MPHY_L1_RX_ANA 79U +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_TX_1MHZ_REF */ +#define TEGRA234_CLK_MPHY_TX_1MHZ_REF 80U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVCSI */ +#define TEGRA234_CLK_NVCSI 81U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVCSILP */ +#define TEGRA234_CLK_NVCSILP 82U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC */ +#define TEGRA234_CLK_NVDEC 83U +/** @brief CLK_RST_CONTROLLER_HUBCLK_OUT_SWITCH_DIVIDER switch divider output (hubclk) */ +#define TEGRA234_CLK_HUB 84U +/** @brief CLK_RST_CONTROLLER_DISPCLK_SWITCH_DIVIDER switch divider output (dispclk) */ +#define TEGRA234_CLK_DISP 85U +/** @brief RG_CLK_CTRL__0_DIV divider output (nvdisplay_p0_clk) */ +#define TEGRA234_CLK_NVDISPLAY_P0 86U +/** @brief RG_CLK_CTRL__1_DIV divider output (nvdisplay_p1_clk) */ +#define TEGRA234_CLK_NVDISPLAY_P1 87U +/** @brief DSC_CLK (DISPCLK ÷ 3) */ +#define TEGRA234_CLK_DSC 88U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVENC */ +#define TEGRA234_CLK_NVENC 89U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG */ +#define TEGRA234_CLK_NVJPG 90U +/** @brief input from Tegra's XTAL_IN */ +#define TEGRA234_CLK_OSC 91U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_AON_TOUCH switch divider output */ +#define TEGRA234_CLK_AON_TOUCH 92U /** PLL controlled by CLK_RST_CONTROLLER_PLLA_BASE for use by audio clocks */ #define TEGRA234_CLK_PLLA 93U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLAON_BASE for use by IP blocks in the AON domain */ +#define TEGRA234_CLK_PLLAON 94U +/** Fixed 100MHz PLL for PCIe, SATA and superspeed USB */ +#define TEGRA234_CLK_PLLE 100U +/** @brief PLLP vco output */ +#define TEGRA234_CLK_PLLP 101U /** @brief PLLP clk output */ #define TEGRA234_CLK_PLLP_OUT0 102U +/** Fixed frequency 960MHz PLL for USB and EAVB */ +#define TEGRA234_CLK_UTMIP_PLL 103U /** @brief output of the divider CLK_RST_CONTROLLER_PLLA_OUT */ #define TEGRA234_CLK_PLLA_OUT0 104U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM1 */ @@ -104,8 +223,50 @@ #define TEGRA234_CLK_PWM7 111U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM8 */ #define TEGRA234_CLK_PWM8 112U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_RCE_CPU_NIC output */ +#define TEGRA234_CLK_RCE_CPU_NIC 113U +/** @brief CLK_RST_CONTROLLER_RCE_NIC_RATE divider output */ +#define TEGRA234_CLK_RCE_NIC 114U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_AON_I2C_SLOW switch divider output */ +#define TEGRA234_CLK_AON_I2C_SLOW 117U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SCE_CPU_NIC */ +#define TEGRA234_CLK_SCE_CPU_NIC 118U +/** @brief output of divider CLK_RST_CONTROLLER_SCE_NIC_RATE */ +#define TEGRA234_CLK_SCE_NIC 119U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1 */ +#define TEGRA234_CLK_SDMMC1 120U +/** @brief Logical clk for setting the UPHY PLL3 rate */ +#define TEGRA234_CLK_UPHY_PLL3 121U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 */ #define TEGRA234_CLK_SDMMC4 123U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SE switch divider gated output */ +#define TEGRA234_CLK_SE 124U +/** @brief VPLL select for sor0_ref clk driven by disp_2clk_sor0_head_sel signal */ +#define TEGRA234_CLK_SOR0_PLL_REF 125U +/** @brief Output of mux controlled by disp_2clk_sor0_pll_ref_clk_safe signal (sor0_ref_clk) */ +#define TEGRA234_CLK_SOR0_REF 126U +/** @brief VPLL select for sor1_ref clk driven by disp_2clk_sor0_head_sel signal */ +#define TEGRA234_CLK_SOR1_PLL_REF 127U +/** @brief SOR_PLL_REF_CLK_CTRL__0_DIV divider output */ +#define TEGRA234_CLK_PRE_SOR0_REF 128U +/** @brief Output of mux controlled by disp_2clk_sor1_pll_ref_clk_safe signal (sor1_ref_clk) */ +#define TEGRA234_CLK_SOR1_REF 129U +/** @brief SOR_PLL_REF_CLK_CTRL__1_DIV divider output */ +#define TEGRA234_CLK_PRE_SOR1_REF 130U +/** @brief output of gate CLK_ENB_SOR_SAFE */ +#define TEGRA234_CLK_SOR_SAFE 131U +/** @brief SOR_CLK_CTRL__0_DIV divider output */ +#define TEGRA234_CLK_SOR0_DIV 132U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC5 */ +#define TEGRA234_CLK_DMIC5 134U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI1 */ +#define TEGRA234_CLK_SPI1 135U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI2 */ +#define TEGRA234_CLK_SPI2 136U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI3 */ +#define TEGRA234_CLK_SPI3 137U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C_SLOW */ +#define TEGRA234_CLK_I2C_SLOW 138U /** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC1 */ #define TEGRA234_CLK_SYNC_DMIC1 139U /** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC2 */ @@ -130,28 +291,132 @@ #define TEGRA234_CLK_SYNC_I2S5 149U /** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S6 */ #define TEGRA234_CLK_SYNC_I2S6 150U +/** @brief controls MPHY_FORCE_LS_MODE upon enable & disable */ +#define TEGRA234_CLK_MPHY_FORCE_LS_MODE 151U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TACH0 */ +#define TEGRA234_CLK_TACH0 152U +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TSEC */ +#define TEGRA234_CLK_TSEC 153U +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PKA */ +#define TEGRA234_CLK_TSEC_PKA 154U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTA */ #define TEGRA234_CLK_UARTA 155U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTB */ +#define TEGRA234_CLK_UARTB 156U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTC */ +#define TEGRA234_CLK_UARTC 157U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTD */ +#define TEGRA234_CLK_UARTD 158U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTE */ +#define TEGRA234_CLK_UARTE 159U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTF */ +#define TEGRA234_CLK_UARTF 160U /** @brief output of gate CLK_ENB_PEX1_CORE_6 */ #define TEGRA234_CLK_PEX1_C6_CORE 161U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL */ +#define TEGRA234_CLK_UART_FST_MIPI_CAL 162U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UFSDEV_REF */ +#define TEGRA234_CLK_UFSDEV_REF 163U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UFSHC_CG_SYS */ +#define TEGRA234_CLK_UFSHC 164U +/** @brief output of gate CLK_ENB_USB2_TRK */ +#define TEGRA234_CLK_USB2_TRK 165U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_VI */ +#define TEGRA234_CLK_VI 166U /** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_VIC */ -#define TEGRA234_CLK_VIC 167U +#define TEGRA234_CLK_VIC 167U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_CSITE switch divider output */ +#define TEGRA234_CLK_CSITE 168U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_IST switch divider output */ +#define TEGRA234_CLK_IST 169U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_IST_JTAG_REG_CLK_SEL */ +#define TEGRA234_CLK_JTAG_INTFC_PRE_CG 170U /** @brief output of gate CLK_ENB_PEX2_CORE_7 */ #define TEGRA234_CLK_PEX2_C7_CORE 171U /** @brief output of gate CLK_ENB_PEX2_CORE_8 */ #define TEGRA234_CLK_PEX2_C8_CORE 172U /** @brief output of gate CLK_ENB_PEX2_CORE_9 */ #define TEGRA234_CLK_PEX2_C9_CORE 173U +/** @brief dla0_falcon_clk */ +#define TEGRA234_CLK_DLA0_FALCON 174U +/** @brief dla0_core_clk */ +#define TEGRA234_CLK_DLA0_CORE 175U +/** @brief dla1_falcon_clk */ +#define TEGRA234_CLK_DLA1_FALCON 176U +/** @brief dla1_core_clk */ +#define TEGRA234_CLK_DLA1_CORE 177U +/** @brief Output of mux controlled by disp_2clk_sor0_clk_safe signal (sor0_clk) */ +#define TEGRA234_CLK_SOR0 178U +/** @brief Output of mux controlled by disp_2clk_sor1_clk_safe signal (sor1_clk) */ +#define TEGRA234_CLK_SOR1 179U +/** @brief DP macro feedback clock (same as LINKA_SYM CLKOUT) */ +#define TEGRA234_CLK_SOR_PAD_INPUT 180U +/** @brief Output of mux controlled by disp_2clk_h0_dsi_sel signal in sf0_clk path */ +#define TEGRA234_CLK_PRE_SF0 181U +/** @brief Output of mux controlled by disp_2clk_sf0_clk_safe signal (sf0_clk) */ +#define TEGRA234_CLK_SF0 182U +/** @brief Output of mux controlled by disp_2clk_sf1_clk_safe signal (sf1_clk) */ +#define TEGRA234_CLK_SF1 183U +/** @brief CLKOUT_AB output from DSI BRICK A (dsi_clkout_ab) */ +#define TEGRA234_CLK_DSI_PAD_INPUT 184U /** @brief output of gate CLK_ENB_PEX2_CORE_10 */ #define TEGRA234_CLK_PEX2_C10_CORE 187U -/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_QSPI0 switch divider output */ +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_UARTI switch divider output (uarti_r_clk) */ +#define TEGRA234_CLK_UARTI 188U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_UARTJ switch divider output (uartj_r_clk) */ +#define TEGRA234_CLK_UARTJ 189U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_UARTH switch divider output */ +#define TEGRA234_CLK_UARTH 190U +/** @brief ungated version of fuse clk */ +#define TEGRA234_CLK_FUSE_SERIAL 191U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_QSPI0 switch divider output (qspi0_2x_pm_clk) */ #define TEGRA234_CLK_QSPI0_2X_PM 192U -/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_QSPI1 switch divider output */ +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_QSPI1 switch divider output (qspi1_2x_pm_clk) */ #define TEGRA234_CLK_QSPI1_2X_PM 193U -/** @brief output of the divider QSPI_CLK_DIV2_SEL in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI0 */ +/** @brief output of the divider QSPI_CLK_DIV2_SEL in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI0 (qspi0_pm_clk) */ #define TEGRA234_CLK_QSPI0_PM 194U -/** @brief output of the divider QSPI_CLK_DIV2_SEL in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI1 */ +/** @brief output of the divider QSPI_CLK_DIV2_SEL in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI1 (qspi1_pm_clk) */ #define TEGRA234_CLK_QSPI1_PM 195U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_VI_CONST switch divider output */ +#define TEGRA234_CLK_VI_CONST 196U +/** @brief NAFLL clock source for BPMP */ +#define TEGRA234_CLK_NAFLL_BPMP 197U +/** @brief NAFLL clock source for SCE */ +#define TEGRA234_CLK_NAFLL_SCE 198U +/** @brief NAFLL clock source for NVDEC */ +#define TEGRA234_CLK_NAFLL_NVDEC 199U +/** @brief NAFLL clock source for NVJPG */ +#define TEGRA234_CLK_NAFLL_NVJPG 200U +/** @brief NAFLL clock source for TSEC */ +#define TEGRA234_CLK_NAFLL_TSEC 201U +/** @brief NAFLL clock source for VI */ +#define TEGRA234_CLK_NAFLL_VI 203U +/** @brief NAFLL clock source for SE */ +#define TEGRA234_CLK_NAFLL_SE 204U +/** @brief NAFLL clock source for NVENC */ +#define TEGRA234_CLK_NAFLL_NVENC 205U +/** @brief NAFLL clock source for ISP */ +#define TEGRA234_CLK_NAFLL_ISP 206U +/** @brief NAFLL clock source for VIC */ +#define TEGRA234_CLK_NAFLL_VIC 207U +/** @brief NAFLL clock source for AXICBB */ +#define TEGRA234_CLK_NAFLL_AXICBB 209U +/** @brief NAFLL clock source for NVJPG1 */ +#define TEGRA234_CLK_NAFLL_NVJPG1 210U +/** @brief NAFLL clock source for PVA core */ +#define TEGRA234_CLK_NAFLL_PVA0_CORE 211U +/** @brief NAFLL clock source for PVA VPS */ +#define TEGRA234_CLK_NAFLL_PVA0_VPS 212U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_DBGAPB_0 switch divider output (dbgapb_clk) */ +#define TEGRA234_CLK_DBGAPB 213U +/** @brief NAFLL clock source for RCE */ +#define TEGRA234_CLK_NAFLL_RCE 214U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_LA switch divider output (la_r_clk) */ +#define TEGRA234_CLK_LA 215U +/** @brief output of the divider CLK_RST_CONTROLLER_PLLP_OUTD */ +#define TEGRA234_CLK_PLLP_OUT_JTAG 216U +/** @brief AXI_CBB branch sharing gate control with SDMMC4 */ +#define TEGRA234_CLK_SDMMC4_AXICIF 217U /** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM switch divider output */ #define TEGRA234_CLK_SDMMC_LEGACY_TM 219U /** @brief output of gate CLK_ENB_PEX0_CORE_0 */ @@ -166,8 +431,42 @@ #define TEGRA234_CLK_PEX0_C4_CORE 224U /** @brief output of gate CLK_ENB_PEX1_CORE_5 */ #define TEGRA234_CLK_PEX1_C5_CORE 225U +/** @brief Monitored branch of PEX0_C0_CORE clock */ +#define TEGRA234_CLK_PEX0_C0_CORE_M 229U +/** @brief Monitored branch of PEX0_C1_CORE clock */ +#define TEGRA234_CLK_PEX0_C1_CORE_M 230U +/** @brief Monitored branch of PEX0_C2_CORE clock */ +#define TEGRA234_CLK_PEX0_C2_CORE_M 231U +/** @brief Monitored branch of PEX0_C3_CORE clock */ +#define TEGRA234_CLK_PEX0_C3_CORE_M 232U +/** @brief Monitored branch of PEX0_C4_CORE clock */ +#define TEGRA234_CLK_PEX0_C4_CORE_M 233U +/** @brief Monitored branch of PEX1_C5_CORE clock */ +#define TEGRA234_CLK_PEX1_C5_CORE_M 234U +/** @brief Monitored branch of PEX1_C6_CORE clock */ +#define TEGRA234_CLK_PEX1_C6_CORE_M 235U +/** @brief output of GPU GPC1 clkGen (in 1x mode same rate as GPC1 MUX2 out) */ +#define TEGRA234_CLK_GPC1CLK 236U /** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC4_BASE */ #define TEGRA234_CLK_PLLC4 237U +/** @brief PLLC4 VCO followed by DIV3 path */ +#define TEGRA234_CLK_PLLC4_OUT1 239U +/** @brief PLLC4 VCO followed by DIV5 path */ +#define TEGRA234_CLK_PLLC4_OUT2 240U +/** @brief output of the mux controlled by PLLC4_CLK_SEL */ +#define TEGRA234_CLK_PLLC4_MUXED 241U +/** @brief PLLC4 VCO followed by DIV2 path */ +#define TEGRA234_CLK_PLLC4_VCO_DIV2 242U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLNVHS_BASE */ +#define TEGRA234_CLK_PLLNVHS 243U +/** @brief Monitored branch of PEX2_C7_CORE clock */ +#define TEGRA234_CLK_PEX2_C7_CORE_M 244U +/** @brief Monitored branch of PEX2_C8_CORE clock */ +#define TEGRA234_CLK_PEX2_C8_CORE_M 245U +/** @brief Monitored branch of PEX2_C9_CORE clock */ +#define TEGRA234_CLK_PEX2_C9_CORE_M 246U +/** @brief Monitored branch of PEX2_C10_CORE clock */ +#define TEGRA234_CLK_PEX2_C10_CORE_M 247U /** @brief RX clock recovered from MGBE0 lane input */ #define TEGRA234_CLK_MGBE0_RX_INPUT 248U /** @brief RX clock recovered from MGBE1 lane input */ @@ -176,8 +475,185 @@ #define TEGRA234_CLK_MGBE2_RX_INPUT 250U /** @brief RX clock recovered from MGBE3 lane input */ #define TEGRA234_CLK_MGBE3_RX_INPUT 251U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PEX_SATA_USB_RX_BYP switch divider output */ +#define TEGRA234_CLK_PEX_SATA_USB_RX_BYP 254U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL0_MGMT switch divider output */ +#define TEGRA234_CLK_PEX_USB_PAD_PLL0_MGMT 255U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL1_MGMT switch divider output */ +#define TEGRA234_CLK_PEX_USB_PAD_PLL1_MGMT 256U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL2_MGMT switch divider output */ +#define TEGRA234_CLK_PEX_USB_PAD_PLL2_MGMT 257U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL3_MGMT switch divider output */ +#define TEGRA234_CLK_PEX_USB_PAD_PLL3_MGMT 258U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_NVHS_RX_BYP switch divider output */ +#define TEGRA234_CLK_NVHS_RX_BYP_REF 263U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_NVHS_PLL0_MGMT switch divider output */ +#define TEGRA234_CLK_NVHS_PLL0_MGMT 264U +/** @brief xusb_core_dev_clk */ +#define TEGRA234_CLK_XUSB_CORE_DEV 265U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_CORE_HOST switch divider output */ +#define TEGRA234_CLK_XUSB_CORE_MUX 266U +/** @brief xusb_core_host_clk */ +#define TEGRA234_CLK_XUSB_CORE_HOST 267U +/** @brief xusb_core_superspeed_clk */ +#define TEGRA234_CLK_XUSB_CORE_SS 268U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_FALCON switch divider output */ +#define TEGRA234_CLK_XUSB_FALCON 269U +/** @brief xusb_falcon_host_clk */ +#define TEGRA234_CLK_XUSB_FALCON_HOST 270U +/** @brief xusb_falcon_superspeed_clk */ +#define TEGRA234_CLK_XUSB_FALCON_SS 271U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_FS switch divider output */ +#define TEGRA234_CLK_XUSB_FS 272U +/** @brief xusb_fs_host_clk */ +#define TEGRA234_CLK_XUSB_FS_HOST 273U +/** @brief xusb_fs_dev_clk */ +#define TEGRA234_CLK_XUSB_FS_DEV 274U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_SS switch divider output */ +#define TEGRA234_CLK_XUSB_SS 275U +/** @brief xusb_ss_dev_clk */ +#define TEGRA234_CLK_XUSB_SS_DEV 276U +/** @brief xusb_ss_superspeed_clk */ +#define TEGRA234_CLK_XUSB_SS_SUPERSPEED 277U +/** @brief NAFLL clock source for CPU cluster 0 */ +#define TEGRA234_CLK_NAFLL_CLUSTER0 280U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER0_CORE 280U +/** @brief NAFLL clock source for CPU cluster 1 */ +#define TEGRA234_CLK_NAFLL_CLUSTER1 281U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER1_CORE 281U +/** @brief NAFLL clock source for CPU cluster 2 */ +#define TEGRA234_CLK_NAFLL_CLUSTER2 282U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER2_CORE 282U +/** @brief CLK_RST_CONTROLLER_CAN1_CORE_RATE divider output */ +#define TEGRA234_CLK_CAN1_CORE 284U +/** @brief CLK_RST_CONTROLLER_CAN2_CORE_RATE divider outputt */ +#define TEGRA234_CLK_CAN2_CORE 285U +/** @brief CLK_RST_CONTROLLER_PLLA1_OUT1 switch divider output */ +#define TEGRA234_CLK_PLLA1_OUT1 286U +/** @brief NVHS PLL hardware power sequencer (overrides 'manual' programming of PLL) */ +#define TEGRA234_CLK_PLLNVHS_HPS 287U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLREFE_BASE */ +#define TEGRA234_CLK_PLLREFE_VCOOUT 288U /** @brief 32K input clock provided by PMIC */ #define TEGRA234_CLK_CLK_32K 289U +/** @brief Fixed 48MHz clock divided down from utmipll */ +#define TEGRA234_CLK_UTMIPLL_CLKOUT48 291U +/** @brief Fixed 480MHz clock divided down from utmipll */ +#define TEGRA234_CLK_UTMIPLL_CLKOUT480 292U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLNVCSI_BASE */ +#define TEGRA234_CLK_PLLNVCSI 294U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PVA0_CPU_AXI switch divider output */ +#define TEGRA234_CLK_PVA0_CPU_AXI 295U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_PVA0_VPS switch divider output */ +#define TEGRA234_CLK_PVA0_VPS 297U +/** @brief DLA0_CORE_NAFLL */ +#define TEGRA234_CLK_NAFLL_DLA0_CORE 299U +/** @brief DLA0_FALCON_NAFLL */ +#define TEGRA234_CLK_NAFLL_DLA0_FALCON 300U +/** @brief DLA1_CORE_NAFLL */ +#define TEGRA234_CLK_NAFLL_DLA1_CORE 301U +/** @brief DLA1_FALCON_NAFLL */ +#define TEGRA234_CLK_NAFLL_DLA1_FALCON 302U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_UART_FST_MIPI_CAL */ +#define TEGRA234_CLK_AON_UART_FST_MIPI_CAL 303U +/** @brief GPU system clock */ +#define TEGRA234_CLK_GPUSYS 304U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C5 */ +#define TEGRA234_CLK_I2C5 305U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SE switch divider free running clk */ +#define TEGRA234_CLK_FR_SE 306U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_BPMP_CPU_NIC switch divider output */ +#define TEGRA234_CLK_BPMP_CPU_NIC 307U +/** @brief output of gate CLK_ENB_BPMP_CPU */ +#define TEGRA234_CLK_BPMP_CPU 308U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_TSC switch divider output */ +#define TEGRA234_CLK_TSC 309U +/** @brief output of mem pll A sync mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EMC */ +#define TEGRA234_CLK_EMCSA_MPLL 310U +/** @brief output of mem pll B sync mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EMCSB */ +#define TEGRA234_CLK_EMCSB_MPLL 311U +/** @brief output of mem pll C sync mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EMCSC */ +#define TEGRA234_CLK_EMCSC_MPLL 312U +/** @brief output of mem pll D sync mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EMCSD */ +#define TEGRA234_CLK_EMCSD_MPLL 313U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC_BASE */ +#define TEGRA234_CLK_PLLC 314U +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC2_BASE */ +#define TEGRA234_CLK_PLLC2 315U +/** @brief CLK_RST_CONTROLLER_TSC_HS_SUPER_CLK_DIVIDER skip divider output */ +#define TEGRA234_CLK_TSC_REF 317U +/** @brief Dummy clock to ensure minimum SoC voltage for fuse burning */ +#define TEGRA234_CLK_FUSE_BURN 318U +/** @brief GBE PLL */ +#define TEGRA234_CLK_PLLGBE 319U +/** @brief GBE PLL hardware power sequencer */ +#define TEGRA234_CLK_PLLGBE_HPS 320U +/** @brief output of EMC CDB side A fixed (DIV4) divider */ +#define TEGRA234_CLK_EMCSA_EMC 321U +/** @brief output of EMC CDB side B fixed (DIV4) divider */ +#define TEGRA234_CLK_EMCSB_EMC 322U +/** @brief output of EMC CDB side C fixed (DIV4) divider */ +#define TEGRA234_CLK_EMCSC_EMC 323U +/** @brief output of EMC CDB side D fixed (DIV4) divider */ +#define TEGRA234_CLK_EMCSD_EMC 324U +/** @brief PLLE hardware power sequencer (overrides 'manual' programming of PLL) */ +#define TEGRA234_CLK_PLLE_HPS 326U +/** @brief CLK_ENB_PLLREFE_OUT gate output */ +#define TEGRA234_CLK_PLLREFE_VCOOUT_GATED 327U +/** @brief TEGRA234_CLK_SOR_SAFE clk source (PLLP_OUT0 divided by 17) */ +#define TEGRA234_CLK_PLLP_DIV17 328U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SOC_THERM switch divider output */ +#define TEGRA234_CLK_SOC_THERM 329U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_TSENSE switch divider output */ +#define TEGRA234_CLK_TSENSE 330U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SEU1 switch divider free running clk */ +#define TEGRA234_CLK_FR_SEU1 331U +/** @brief NAFLL clock source for OFA */ +#define TEGRA234_CLK_NAFLL_OFA 333U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_OFA switch divider output */ +#define TEGRA234_CLK_OFA 334U +/** @brief NAFLL clock source for SEU1 */ +#define TEGRA234_CLK_NAFLL_SEU1 335U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_SEU1 switch divider gated output */ +#define TEGRA234_CLK_SEU1 336U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI4 */ +#define TEGRA234_CLK_SPI4 337U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI5 */ +#define TEGRA234_CLK_SPI5 338U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DCE_CPU_NIC */ +#define TEGRA234_CLK_DCE_CPU_NIC 339U +/** @brief output of divider CLK_RST_CONTROLLER_DCE_NIC_RATE */ +#define TEGRA234_CLK_DCE_NIC 340U +/** @brief NAFLL clock source for DCE */ +#define TEGRA234_CLK_NAFLL_DCE 341U +/** @brief Monitored branch of MPHY_L0_RX_ANA clock */ +#define TEGRA234_CLK_MPHY_L0_RX_ANA_M 342U +/** @brief Monitored branch of MPHY_L1_RX_ANA clock */ +#define TEGRA234_CLK_MPHY_L1_RX_ANA_M 343U +/** @brief ungated version of TX symbol clock after fixed 1/2 divider */ +#define TEGRA234_CLK_MPHY_L0_TX_PRE_SYMB 344U +/** @brief output of divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_L0_TX_LS_SYMB */ +#define TEGRA234_CLK_MPHY_L0_TX_LS_SYMB_DIV 345U +/** @brief output of gate CLK_ENB_MPHY_L0_TX_2X_SYMB */ +#define TEGRA234_CLK_MPHY_L0_TX_2X_SYMB 346U +/** @brief output of SW_MPHY_L0_TX_HS_SYMB divider in CLK_RST_CONTROLLER_MPHY_L0_TX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_TX_HS_SYMB_DIV 347U +/** @brief output of SW_MPHY_L0_TX_LS_3XBIT divider in CLK_RST_CONTROLLER_MPHY_L0_TX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_TX_LS_3XBIT_DIV 348U +/** @brief LS/HS divider mux SW_MPHY_L0_TX_LS_HS_SEL in CLK_RST_CONTROLLER_MPHY_L0_TX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_TX_MUX_SYMB_DIV 349U +/** @brief Monitored branch of MPHY_L0_TX_SYMB clock */ +#define TEGRA234_CLK_MPHY_L0_TX_SYMB_M 350U +/** @brief output of divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_L0_RX_LS_SYMB */ +#define TEGRA234_CLK_MPHY_L0_RX_LS_SYMB_DIV 351U +/** @brief output of SW_MPHY_L0_RX_HS_SYMB divider in CLK_RST_CONTROLLER_MPHY_L0_RX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_RX_HS_SYMB_DIV 352U +/** @brief output of SW_MPHY_L0_RX_LS_BIT divider in CLK_RST_CONTROLLER_MPHY_L0_RX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_RX_LS_BIT_DIV 353U +/** @brief LS/HS divider mux SW_MPHY_L0_RX_LS_HS_SEL in CLK_RST_CONTROLLER_MPHY_L0_RX_CLK_CTRL_0 */ +#define TEGRA234_CLK_MPHY_L0_RX_MUX_SYMB_DIV 354U +/** @brief Monitored branch of MPHY_L0_RX_SYMB clock */ +#define TEGRA234_CLK_MPHY_L0_RX_SYMB_M 355U /** @brief Monitored branch of MBGE0 RX input clock */ #define TEGRA234_CLK_MGBE0_RX_INPUT_M 357U /** @brief Monitored branch of MBGE1 RX input clock */ @@ -194,6 +670,14 @@ #define TEGRA234_CLK_MGBE2_RX_PCS_M 363U /** @brief Monitored branch of MGBE3 RX PCS mux output */ #define TEGRA234_CLK_MGBE3_RX_PCS_M 364U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TACH1 */ +#define TEGRA234_CLK_TACH1 365U +/** @brief GBE_UPHY_MGBES_APP_CLK switch divider gated output */ +#define TEGRA234_CLK_MGBES_APP 366U +/** @brief Logical clk for setting GBE UPHY PLL2 TX_REF rate */ +#define TEGRA234_CLK_UPHY_GBE_PLL2_TX_REF 367U +/** @brief Logical clk for setting GBE UPHY PLL2 XDIG rate */ +#define TEGRA234_CLK_UPHY_GBE_PLL2_XDIG 368U /** @brief RX PCS clock recovered from MGBE0 lane input */ #define TEGRA234_CLK_MGBE0_RX_PCS_INPUT 369U /** @brief RX PCS clock recovered from MGBE1 lane input */ @@ -230,6 +714,8 @@ #define TEGRA234_CLK_MGBE1_MAC_DIVIDER 385U /** @brief GBE_UPHY_MGBE1_MAC_CLK gate output */ #define TEGRA234_CLK_MGBE1_MAC 386U +/** @brief GBE_UPHY_MGBE1_MACSEC_CLK gate output */ +#define TEGRA234_CLK_MGBE1_MACSEC 387U /** @brief GBE_UPHY_MGBE1_EEE_PCS_CLK gate output */ #define TEGRA234_CLK_MGBE1_EEE_PCS 388U /** @brief GBE_UPHY_MGBE1_APP_CLK gate output */ @@ -246,6 +732,8 @@ #define TEGRA234_CLK_MGBE2_MAC_DIVIDER 394U /** @brief GBE_UPHY_MGBE2_MAC_CLK gate output */ #define TEGRA234_CLK_MGBE2_MAC 395U +/** @brief GBE_UPHY_MGBE2_MACSEC_CLK gate output */ +#define TEGRA234_CLK_MGBE2_MACSEC 396U /** @brief GBE_UPHY_MGBE2_EEE_PCS_CLK gate output */ #define TEGRA234_CLK_MGBE2_EEE_PCS 397U /** @brief GBE_UPHY_MGBE2_APP_CLK gate output */ @@ -270,9 +758,146 @@ #define TEGRA234_CLK_MGBE3_APP 407U /** @brief GBE_UPHY_MGBE3_PTP_REF_CLK divider gated output */ #define TEGRA234_CLK_MGBE3_PTP_REF 408U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_GBE_RX_BYP switch divider output */ +#define TEGRA234_CLK_GBE_RX_BYP_REF 409U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_GBE_PLL0_MGMT switch divider output */ +#define TEGRA234_CLK_GBE_PLL0_MGMT 410U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_GBE_PLL1_MGMT switch divider output */ +#define TEGRA234_CLK_GBE_PLL1_MGMT 411U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_GBE_PLL2_MGMT switch divider output */ +#define TEGRA234_CLK_GBE_PLL2_MGMT 412U +/** @brief output of gate CLK_ENB_EQOS_MACSEC_RX */ +#define TEGRA234_CLK_EQOS_MACSEC_RX 413U +/** @brief output of gate CLK_ENB_EQOS_MACSEC_TX */ +#define TEGRA234_CLK_EQOS_MACSEC_TX 414U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_TX_CLK divider ungated output */ +#define TEGRA234_CLK_EQOS_TX_DIVIDER 415U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_NVHS_PLL1_MGMT switch divider output */ +#define TEGRA234_CLK_NVHS_PLL1_MGMT 416U +/** @brief CLK_RST_CONTROLLER_CLK_SOURCE_EMCHUB mux output */ +#define TEGRA234_CLK_EMCHUB 417U +/** @brief clock recovered from I2S7 input */ +#define TEGRA234_CLK_I2S7_SYNC_INPUT 418U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S7 */ +#define TEGRA234_CLK_SYNC_I2S7 419U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S7 */ +#define TEGRA234_CLK_I2S7 420U +/** @brief Monitored output of I2S7 pad macro mux */ +#define TEGRA234_CLK_I2S7_PAD_M 421U +/** @brief clock recovered from I2S8 input */ +#define TEGRA234_CLK_I2S8_SYNC_INPUT 422U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S8 */ +#define TEGRA234_CLK_SYNC_I2S8 423U +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S8 */ +#define TEGRA234_CLK_I2S8 424U +/** @brief Monitored output of I2S8 pad macro mux */ +#define TEGRA234_CLK_I2S8_PAD_M 425U +/** @brief NAFLL clock source for GPU GPC0 */ +#define TEGRA234_CLK_NAFLL_GPC0 426U +/** @brief NAFLL clock source for GPU GPC1 */ +#define TEGRA234_CLK_NAFLL_GPC1 427U +/** @brief NAFLL clock source for GPU SYSCLK */ +#define TEGRA234_CLK_NAFLL_GPUSYS 428U +/** @brief NAFLL clock source for CPU cluster 0 DSUCLK */ +#define TEGRA234_CLK_NAFLL_DSU0 429U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER0_DSU 429U +/** @brief NAFLL clock source for CPU cluster 1 DSUCLK */ +#define TEGRA234_CLK_NAFLL_DSU1 430U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER1_DSU 430U +/** @brief NAFLL clock source for CPU cluster 2 DSUCLK */ +#define TEGRA234_CLK_NAFLL_DSU2 431U /* TODO: remove */ +#define TEGRA234_CLK_NAFLL_CLUSTER2_DSU 431U +/** @brief output of gate CLK_ENB_SCE_CPU */ +#define TEGRA234_CLK_SCE_CPU 432U +/** @brief output of gate CLK_ENB_RCE_CPU */ +#define TEGRA234_CLK_RCE_CPU 433U +/** @brief output of gate CLK_ENB_DCE_CPU */ +#define TEGRA234_CLK_DCE_CPU 434U +/** @brief DSIPLL VCO output */ +#define TEGRA234_CLK_DSIPLL_VCO 435U +/** @brief DSIPLL SYNC_CLKOUTP/N differential output */ +#define TEGRA234_CLK_DSIPLL_CLKOUTPN 436U +/** @brief DSIPLL SYNC_CLKOUTA output */ +#define TEGRA234_CLK_DSIPLL_CLKOUTA 437U +/** @brief SPPLL0 VCO output */ +#define TEGRA234_CLK_SPPLL0_VCO 438U +/** @brief SPPLL0 SYNC_CLKOUTP/N differential output */ +#define TEGRA234_CLK_SPPLL0_CLKOUTPN 439U +/** @brief SPPLL0 SYNC_CLKOUTA output */ +#define TEGRA234_CLK_SPPLL0_CLKOUTA 440U +/** @brief SPPLL0 SYNC_CLKOUTB output */ +#define TEGRA234_CLK_SPPLL0_CLKOUTB 441U +/** @brief SPPLL0 CLKOUT_DIVBY10 output */ +#define TEGRA234_CLK_SPPLL0_DIV10 442U +/** @brief SPPLL0 CLKOUT_DIVBY25 output */ +#define TEGRA234_CLK_SPPLL0_DIV25 443U +/** @brief SPPLL0 CLKOUT_DIVBY27P/N differential output */ +#define TEGRA234_CLK_SPPLL0_DIV27PN 444U +/** @brief SPPLL1 VCO output */ +#define TEGRA234_CLK_SPPLL1_VCO 445U +/** @brief SPPLL1 SYNC_CLKOUTP/N differential output */ +#define TEGRA234_CLK_SPPLL1_CLKOUTPN 446U +/** @brief SPPLL1 CLKOUT_DIVBY27P/N differential output */ +#define TEGRA234_CLK_SPPLL1_DIV27PN 447U +/** @brief VPLL0 reference clock */ +#define TEGRA234_CLK_VPLL0_REF 448U +/** @brief VPLL0 */ +#define TEGRA234_CLK_VPLL0 449U +/** @brief VPLL1 */ +#define TEGRA234_CLK_VPLL1 450U +/** @brief NVDISPLAY_P0_CLK reference select */ +#define TEGRA234_CLK_NVDISPLAY_P0_REF 451U +/** @brief RG0_PCLK */ +#define TEGRA234_CLK_RG0 452U +/** @brief RG1_PCLK */ +#define TEGRA234_CLK_RG1 453U +/** @brief DISPPLL output */ +#define TEGRA234_CLK_DISPPLL 454U +/** @brief DISPHUBPLL output */ +#define TEGRA234_CLK_DISPHUBPLL 455U +/** @brief CLK_RST_CONTROLLER_DSI_LP_SWITCH_DIVIDER switch divider output (dsi_lp_clk) */ +#define TEGRA234_CLK_DSI_LP 456U /** @brief CLK_RST_CONTROLLER_AZA2XBITCLK_OUT_SWITCH_DIVIDER switch divider output (aza_2xbitclk) */ #define TEGRA234_CLK_AZA_2XBIT 457U /** @brief aza_2xbitclk / 2 (aza_bitclk) */ #define TEGRA234_CLK_AZA_BIT 458U +/** @brief SWITCH_DSI_CORE_PIXEL_MISC_DSI_CORE_CLK_SRC switch output (dsi_core_clk) */ +#define TEGRA234_CLK_DSI_CORE 459U +/** @brief Output of mux controlled by pkt_wr_fifo_signal from dsi (dsi_pixel_clk) */ +#define TEGRA234_CLK_DSI_PIXEL 460U +/** @brief Output of mux controlled by disp_2clk_sor0_dp_sel (pre_sor0_clk) */ +#define TEGRA234_CLK_PRE_SOR0 461U +/** @brief Output of mux controlled by disp_2clk_sor1_dp_sel (pre_sor1_clk) */ +#define TEGRA234_CLK_PRE_SOR1 462U +/** @brief CLK_RST_CONTROLLER_LINK_REFCLK_CFG__0 output */ +#define TEGRA234_CLK_DP_LINK_REF 463U +/** @brief Link clock input from DP macro brick PLL */ +#define TEGRA234_CLK_SOR_LINKA_INPUT 464U +/** @brief SOR AFIFO clock outut */ +#define TEGRA234_CLK_SOR_LINKA_AFIFO 465U +/** @brief Monitored branch of linka_afifo_clk */ +#define TEGRA234_CLK_SOR_LINKA_AFIFO_M 466U +/** @brief Monitored branch of rg0_pclk */ +#define TEGRA234_CLK_RG0_M 467U +/** @brief Monitored branch of rg1_pclk */ +#define TEGRA234_CLK_RG1_M 468U +/** @brief Monitored branch of sor0_clk */ +#define TEGRA234_CLK_SOR0_M 469U +/** @brief Monitored branch of sor1_clk */ +#define TEGRA234_CLK_SOR1_M 470U +/** @brief EMC PLLHUB output */ +#define TEGRA234_CLK_PLLHUB 471U +/** @brief output of fixed (DIV2) MC HUB divider */ +#define TEGRA234_CLK_MCHUB 472U +/** @brief output of divider controlled by EMC side A MC_EMC_SAFE_SAME_FREQ */ +#define TEGRA234_CLK_EMCSA_MC 473U +/** @brief output of divider controlled by EMC side B MC_EMC_SAFE_SAME_FREQ */ +#define TEGRA234_CLK_EMCSB_MC 474U +/** @brief output of divider controlled by EMC side C MC_EMC_SAFE_SAME_FREQ */ +#define TEGRA234_CLK_EMCSC_MC 475U +/** @brief output of divider controlled by EMC side D MC_EMC_SAFE_SAME_FREQ */ +#define TEGRA234_CLK_EMCSD_MC 476U + +/** @} */ #endif diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h index 1675de05ad33..1a8c025d77b8 100644 --- a/include/dt-bindings/firmware/imx/rsrc.h +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -13,30 +13,30 @@ * never be changed or removed (only added to at the end of the list). */ -#define IMX_SC_R_A53 0 -#define IMX_SC_R_A53_0 1 -#define IMX_SC_R_A53_1 2 -#define IMX_SC_R_A53_2 3 -#define IMX_SC_R_A53_3 4 -#define IMX_SC_R_A72 5 -#define IMX_SC_R_A72_0 6 -#define IMX_SC_R_A72_1 7 -#define IMX_SC_R_A72_2 8 -#define IMX_SC_R_A72_3 9 +#define IMX_SC_R_AP_0 0 +#define IMX_SC_R_AP_0_0 1 +#define IMX_SC_R_AP_0_1 2 +#define IMX_SC_R_AP_0_2 3 +#define IMX_SC_R_AP_0_3 4 +#define IMX_SC_R_AP_1 5 +#define IMX_SC_R_AP_1_0 6 +#define IMX_SC_R_AP_1_1 7 +#define IMX_SC_R_AP_1_2 8 +#define IMX_SC_R_AP_1_3 9 #define IMX_SC_R_CCI 10 #define IMX_SC_R_DB 11 #define IMX_SC_R_DRC_0 12 #define IMX_SC_R_DRC_1 13 #define IMX_SC_R_GIC_SMMU 14 -#define IMX_SC_R_IRQSTR_M4_0 15 -#define IMX_SC_R_IRQSTR_M4_1 16 -#define IMX_SC_R_SMMU 17 -#define IMX_SC_R_GIC 18 +#define IMX_SC_R_IRQSTR_MCU_0 15 +#define IMX_SC_R_IRQSTR_MCU_1 16 +#define IMX_SC_R_SMMU_0 17 +#define IMX_SC_R_GIC_0 18 #define IMX_SC_R_DC_0_BLIT0 19 #define IMX_SC_R_DC_0_BLIT1 20 #define IMX_SC_R_DC_0_BLIT2 21 #define IMX_SC_R_DC_0_BLIT_OUT 22 -#define IMX_SC_R_PERF 23 +#define IMX_SC_R_PERF_0 23 #define IMX_SC_R_USB_1_PHY 24 #define IMX_SC_R_DC_0_WARP 25 #define IMX_SC_R_V2X_MU_0 26 @@ -56,11 +56,14 @@ #define IMX_SC_R_V2X_MU_3 40 #define IMX_SC_R_V2X_MU_4 41 #define IMX_SC_R_DC_1_WARP 42 +#define IMX_SC_R_STM 43 #define IMX_SC_R_SECVIO 44 #define IMX_SC_R_DC_1_VIDEO0 45 #define IMX_SC_R_DC_1_VIDEO1 46 #define IMX_SC_R_DC_1_FRAC0 47 +#define IMX_SC_R_V2X 48 #define IMX_SC_R_DC_1 49 +#define IMX_SC_R_UNUSED14 50 #define IMX_SC_R_DC_1_PLL_0 51 #define IMX_SC_R_DC_1_PLL_1 52 #define IMX_SC_R_SPI_0 53 @@ -151,10 +154,10 @@ #define IMX_SC_R_DMA_1_CH29 137 #define IMX_SC_R_DMA_1_CH30 138 #define IMX_SC_R_DMA_1_CH31 139 -#define IMX_SC_R_UNUSED1 140 -#define IMX_SC_R_UNUSED2 141 -#define IMX_SC_R_UNUSED3 142 -#define IMX_SC_R_UNUSED4 143 +#define IMX_SC_R_V2X_PID0 140 +#define IMX_SC_R_V2X_PID1 141 +#define IMX_SC_R_V2X_PID2 142 +#define IMX_SC_R_V2X_PID3 143 #define IMX_SC_R_GPU_0_PID0 144 #define IMX_SC_R_GPU_0_PID1 145 #define IMX_SC_R_GPU_0_PID2 146 @@ -183,7 +186,7 @@ #define IMX_SC_R_PCIE_B 169 #define IMX_SC_R_SATA_0 170 #define IMX_SC_R_SERDES_1 171 -#define IMX_SC_R_HSIO_GPIO 172 +#define IMX_SC_R_HSIO_GPIO_0 172 #define IMX_SC_R_MATCH_15 173 #define IMX_SC_R_MATCH_16 174 #define IMX_SC_R_MATCH_17 175 @@ -250,15 +253,15 @@ #define IMX_SC_R_ROM_0 236 #define IMX_SC_R_FSPI_0 237 #define IMX_SC_R_FSPI_1 238 -#define IMX_SC_R_IEE 239 -#define IMX_SC_R_IEE_R0 240 -#define IMX_SC_R_IEE_R1 241 -#define IMX_SC_R_IEE_R2 242 -#define IMX_SC_R_IEE_R3 243 -#define IMX_SC_R_IEE_R4 244 -#define IMX_SC_R_IEE_R5 245 -#define IMX_SC_R_IEE_R6 246 -#define IMX_SC_R_IEE_R7 247 +#define IMX_SC_R_IEE_0 239 +#define IMX_SC_R_IEE_0_R0 240 +#define IMX_SC_R_IEE_0_R1 241 +#define IMX_SC_R_IEE_0_R2 242 +#define IMX_SC_R_IEE_0_R3 243 +#define IMX_SC_R_IEE_0_R4 244 +#define IMX_SC_R_IEE_0_R5 245 +#define IMX_SC_R_IEE_0_R6 246 +#define IMX_SC_R_IEE_0_R7 247 #define IMX_SC_R_SDHC_0 248 #define IMX_SC_R_SDHC_1 249 #define IMX_SC_R_SDHC_2 250 @@ -289,46 +292,50 @@ #define IMX_SC_R_LVDS_2_PWM_0 275 #define IMX_SC_R_LVDS_2_I2C_0 276 #define IMX_SC_R_LVDS_2_I2C_1 277 -#define IMX_SC_R_M4_0_PID0 278 -#define IMX_SC_R_M4_0_PID1 279 -#define IMX_SC_R_M4_0_PID2 280 -#define IMX_SC_R_M4_0_PID3 281 -#define IMX_SC_R_M4_0_PID4 282 -#define IMX_SC_R_M4_0_RGPIO 283 -#define IMX_SC_R_M4_0_SEMA42 284 -#define IMX_SC_R_M4_0_TPM 285 -#define IMX_SC_R_M4_0_PIT 286 -#define IMX_SC_R_M4_0_UART 287 -#define IMX_SC_R_M4_0_I2C 288 -#define IMX_SC_R_M4_0_INTMUX 289 -#define IMX_SC_R_M4_0_MU_0B 292 -#define IMX_SC_R_M4_0_MU_0A0 293 -#define IMX_SC_R_M4_0_MU_0A1 294 -#define IMX_SC_R_M4_0_MU_0A2 295 -#define IMX_SC_R_M4_0_MU_0A3 296 -#define IMX_SC_R_M4_0_MU_1A 297 -#define IMX_SC_R_M4_1_PID0 298 -#define IMX_SC_R_M4_1_PID1 299 -#define IMX_SC_R_M4_1_PID2 300 -#define IMX_SC_R_M4_1_PID3 301 -#define IMX_SC_R_M4_1_PID4 302 -#define IMX_SC_R_M4_1_RGPIO 303 -#define IMX_SC_R_M4_1_SEMA42 304 -#define IMX_SC_R_M4_1_TPM 305 -#define IMX_SC_R_M4_1_PIT 306 -#define IMX_SC_R_M4_1_UART 307 -#define IMX_SC_R_M4_1_I2C 308 -#define IMX_SC_R_M4_1_INTMUX 309 -#define IMX_SC_R_M4_1_MU_0B 312 -#define IMX_SC_R_M4_1_MU_0A0 313 -#define IMX_SC_R_M4_1_MU_0A1 314 -#define IMX_SC_R_M4_1_MU_0A2 315 -#define IMX_SC_R_M4_1_MU_0A3 316 -#define IMX_SC_R_M4_1_MU_1A 317 +#define IMX_SC_R_MCU_0_PID0 278 +#define IMX_SC_R_MCU_0_PID1 279 +#define IMX_SC_R_MCU_0_PID2 280 +#define IMX_SC_R_MCU_0_PID3 281 +#define IMX_SC_R_MCU_0_PID4 282 +#define IMX_SC_R_MCU_0_RGPIO 283 +#define IMX_SC_R_MCU_0_SEMA42 284 +#define IMX_SC_R_MCU_0_TPM 285 +#define IMX_SC_R_MCU_0_PIT 286 +#define IMX_SC_R_MCU_0_UART 287 +#define IMX_SC_R_MCU_0_I2C 288 +#define IMX_SC_R_MCU_0_INTMUX 289 +#define IMX_SC_R_ENET_0_A0 290 +#define IMX_SC_R_ENET_0_A1 291 +#define IMX_SC_R_MCU_0_MU_0B 292 +#define IMX_SC_R_MCU_0_MU_0A0 293 +#define IMX_SC_R_MCU_0_MU_0A1 294 +#define IMX_SC_R_MCU_0_MU_0A2 295 +#define IMX_SC_R_MCU_0_MU_0A3 296 +#define IMX_SC_R_MCU_0_MU_1A 297 +#define IMX_SC_R_MCU_1_PID0 298 +#define IMX_SC_R_MCU_1_PID1 299 +#define IMX_SC_R_MCU_1_PID2 300 +#define IMX_SC_R_MCU_1_PID3 301 +#define IMX_SC_R_MCU_1_PID4 302 +#define IMX_SC_R_MCU_1_RGPIO 303 +#define IMX_SC_R_MCU_1_SEMA42 304 +#define IMX_SC_R_MCU_1_TPM 305 +#define IMX_SC_R_MCU_1_PIT 306 +#define IMX_SC_R_MCU_1_UART 307 +#define IMX_SC_R_MCU_1_I2C 308 +#define IMX_SC_R_MCU_1_INTMUX 309 +#define IMX_SC_R_UNUSED17 310 +#define IMX_SC_R_UNUSED18 311 +#define IMX_SC_R_MCU_1_MU_0B 312 +#define IMX_SC_R_MCU_1_MU_0A0 313 +#define IMX_SC_R_MCU_1_MU_0A1 314 +#define IMX_SC_R_MCU_1_MU_0A2 315 +#define IMX_SC_R_MCU_1_MU_0A3 316 +#define IMX_SC_R_MCU_1_MU_1A 317 #define IMX_SC_R_SAI_0 318 #define IMX_SC_R_SAI_1 319 #define IMX_SC_R_SAI_2 320 -#define IMX_SC_R_IRQSTR_SCU2 321 +#define IMX_SC_R_IRQSTR_AP_0 321 #define IMX_SC_R_IRQSTR_DSP 322 #define IMX_SC_R_ELCDIF_PLL 323 #define IMX_SC_R_OCRAM 324 @@ -373,33 +380,33 @@ #define IMX_SC_R_VPU_PID5 363 #define IMX_SC_R_VPU_PID6 364 #define IMX_SC_R_VPU_PID7 365 -#define IMX_SC_R_VPU_UART 366 -#define IMX_SC_R_VPUCORE 367 -#define IMX_SC_R_VPUCORE_0 368 -#define IMX_SC_R_VPUCORE_1 369 -#define IMX_SC_R_VPUCORE_2 370 -#define IMX_SC_R_VPUCORE_3 371 +#define IMX_SC_R_ENET_0_A2 366 +#define IMX_SC_R_ENET_1_A0 367 +#define IMX_SC_R_ENET_1_A1 368 +#define IMX_SC_R_ENET_1_A2 369 +#define IMX_SC_R_ENET_1_A3 370 +#define IMX_SC_R_ENET_1_A4 371 #define IMX_SC_R_DMA_4_CH0 372 #define IMX_SC_R_DMA_4_CH1 373 #define IMX_SC_R_DMA_4_CH2 374 #define IMX_SC_R_DMA_4_CH3 375 #define IMX_SC_R_DMA_4_CH4 376 -#define IMX_SC_R_ISI_CH0 377 -#define IMX_SC_R_ISI_CH1 378 -#define IMX_SC_R_ISI_CH2 379 -#define IMX_SC_R_ISI_CH3 380 -#define IMX_SC_R_ISI_CH4 381 -#define IMX_SC_R_ISI_CH5 382 -#define IMX_SC_R_ISI_CH6 383 -#define IMX_SC_R_ISI_CH7 384 -#define IMX_SC_R_MJPEG_DEC_S0 385 -#define IMX_SC_R_MJPEG_DEC_S1 386 -#define IMX_SC_R_MJPEG_DEC_S2 387 -#define IMX_SC_R_MJPEG_DEC_S3 388 -#define IMX_SC_R_MJPEG_ENC_S0 389 -#define IMX_SC_R_MJPEG_ENC_S1 390 -#define IMX_SC_R_MJPEG_ENC_S2 391 -#define IMX_SC_R_MJPEG_ENC_S3 392 +#define IMX_SC_R_ISI_0_CH0 377 +#define IMX_SC_R_ISI_0_CH1 378 +#define IMX_SC_R_ISI_0_CH2 379 +#define IMX_SC_R_ISI_0_CH3 380 +#define IMX_SC_R_ISI_0_CH4 381 +#define IMX_SC_R_ISI_0_CH5 382 +#define IMX_SC_R_ISI_0_CH6 383 +#define IMX_SC_R_ISI_0_CH7 384 +#define IMX_SC_R_MJPEG_0_DEC_S0 385 +#define IMX_SC_R_MJPEG_0_DEC_S1 386 +#define IMX_SC_R_MJPEG_0_DEC_S2 387 +#define IMX_SC_R_MJPEG_0_DEC_S3 388 +#define IMX_SC_R_MJPEG_0_ENC_S0 389 +#define IMX_SC_R_MJPEG_0_ENC_S1 390 +#define IMX_SC_R_MJPEG_0_ENC_S2 391 +#define IMX_SC_R_MJPEG_0_ENC_S3 392 #define IMX_SC_R_MIPI_0 393 #define IMX_SC_R_MIPI_0_PWM_0 394 #define IMX_SC_R_MIPI_0_I2C_0 395 @@ -514,11 +521,11 @@ #define IMX_SC_R_SECO_MU_3 504 #define IMX_SC_R_SECO_MU_4 505 #define IMX_SC_R_HDMI_RX_PWM_0 506 -#define IMX_SC_R_A35 507 -#define IMX_SC_R_A35_0 508 -#define IMX_SC_R_A35_1 509 -#define IMX_SC_R_A35_2 510 -#define IMX_SC_R_A35_3 511 +#define IMX_SC_R_AP_2 507 +#define IMX_SC_R_AP_2_0 508 +#define IMX_SC_R_AP_2_1 509 +#define IMX_SC_R_AP_2_2 510 +#define IMX_SC_R_AP_2_3 511 #define IMX_SC_R_DSP 512 #define IMX_SC_R_DSP_RAM 513 #define IMX_SC_R_CAAM_JR1_OUT 514 @@ -539,8 +546,8 @@ #define IMX_SC_R_BOARD_R5 529 #define IMX_SC_R_BOARD_R6 530 #define IMX_SC_R_BOARD_R7 531 -#define IMX_SC_R_MJPEG_DEC_MP 532 -#define IMX_SC_R_MJPEG_ENC_MP 533 +#define IMX_SC_R_MJPEG_0_DEC_MP 532 +#define IMX_SC_R_MJPEG_0_ENC_MP 533 #define IMX_SC_R_VPU_TS_0 534 #define IMX_SC_R_VPU_MU_0 535 #define IMX_SC_R_VPU_MU_1 536 @@ -573,6 +580,105 @@ #define IMX_SC_PM_CLK_BYPASS 4 /* Bypass clock */ /* + * Compatibility defines for sc_rsrc_t + */ +#define IMX_SC_R_A35 IMX_SC_R_AP_2 +#define IMX_SC_R_A35_0 IMX_SC_R_AP_2_0 +#define IMX_SC_R_A35_1 IMX_SC_R_AP_2_1 +#define IMX_SC_R_A35_2 IMX_SC_R_AP_2_2 +#define IMX_SC_R_A35_3 IMX_SC_R_AP_2_3 +#define IMX_SC_R_A53 IMX_SC_R_AP_0 +#define IMX_SC_R_A53_0 IMX_SC_R_AP_0_0 +#define IMX_SC_R_A53_1 IMX_SC_R_AP_0_1 +#define IMX_SC_R_A53_2 IMX_SC_R_AP_0_2 +#define IMX_SC_R_A53_3 IMX_SC_R_AP_0_3 +#define IMX_SC_R_A72 IMX_SC_R_AP_1 +#define IMX_SC_R_A72_0 IMX_SC_R_AP_1_0 +#define IMX_SC_R_A72_1 IMX_SC_R_AP_1_1 +#define IMX_SC_R_A72_2 IMX_SC_R_AP_1_2 +#define IMX_SC_R_A72_3 IMX_SC_R_AP_1_3 +#define IMX_SC_R_GIC IMX_SC_R_GIC_0 +#define IMX_SC_R_HSIO_GPIO IMX_SC_R_HSIO_GPIO_0 +#define IMX_SC_R_IEE IMX_SC_R_IEE_0 +#define IMX_SC_R_IEE_R0 IMX_SC_R_IEE_0_R0 +#define IMX_SC_R_IEE_R1 IMX_SC_R_IEE_0_R1 +#define IMX_SC_R_IEE_R2 IMX_SC_R_IEE_0_R2 +#define IMX_SC_R_IEE_R3 IMX_SC_R_IEE_0_R3 +#define IMX_SC_R_IEE_R4 IMX_SC_R_IEE_0_R4 +#define IMX_SC_R_IEE_R5 IMX_SC_R_IEE_0_R5 +#define IMX_SC_R_IEE_R6 IMX_SC_R_IEE_0_R6 +#define IMX_SC_R_IEE_R7 IMX_SC_R_IEE_0_R7 +#define IMX_SC_R_IRQSTR_M4_0 IMX_SC_R_IRQSTR_MCU_0 +#define IMX_SC_R_IRQSTR_M4_1 IMX_SC_R_IRQSTR_MCU_1 +#define IMX_SC_R_IRQSTR_SCU2 IMX_SC_R_IRQSTR_AP_0 +#define IMX_SC_R_ISI_CH0 IMX_SC_R_ISI_0_CH0 +#define IMX_SC_R_ISI_CH1 IMX_SC_R_ISI_0_CH1 +#define IMX_SC_R_ISI_CH2 IMX_SC_R_ISI_0_CH2 +#define IMX_SC_R_ISI_CH3 IMX_SC_R_ISI_0_CH3 +#define IMX_SC_R_ISI_CH4 IMX_SC_R_ISI_0_CH4 +#define IMX_SC_R_ISI_CH5 IMX_SC_R_ISI_0_CH5 +#define IMX_SC_R_ISI_CH6 IMX_SC_R_ISI_0_CH6 +#define IMX_SC_R_ISI_CH7 IMX_SC_R_ISI_0_CH7 +#define IMX_SC_R_M4_0_I2C IMX_SC_R_MCU_0_I2C +#define IMX_SC_R_M4_0_INTMUX IMX_SC_R_MCU_0_INTMUX +#define IMX_SC_R_M4_0_MU_0A0 IMX_SC_R_MCU_0_MU_0A0 +#define IMX_SC_R_M4_0_MU_0A1 IMX_SC_R_MCU_0_MU_0A1 +#define IMX_SC_R_M4_0_MU_0A2 IMX_SC_R_MCU_0_MU_0A2 +#define IMX_SC_R_M4_0_MU_0A3 IMX_SC_R_MCU_0_MU_0A3 +#define IMX_SC_R_M4_0_MU_0B IMX_SC_R_MCU_0_MU_0B +#define IMX_SC_R_M4_0_MU_1A IMX_SC_R_MCU_0_MU_1A +#define IMX_SC_R_M4_0_PID0 IMX_SC_R_MCU_0_PID0 +#define IMX_SC_R_M4_0_PID1 IMX_SC_R_MCU_0_PID1 +#define IMX_SC_R_M4_0_PID2 IMX_SC_R_MCU_0_PID2 +#define IMX_SC_R_M4_0_PID3 IMX_SC_R_MCU_0_PID3 +#define IMX_SC_R_M4_0_PID4 IMX_SC_R_MCU_0_PID4 +#define IMX_SC_R_M4_0_PIT IMX_SC_R_MCU_0_PIT +#define IMX_SC_R_M4_0_RGPIO IMX_SC_R_MCU_0_RGPIO +#define IMX_SC_R_M4_0_SEMA42 IMX_SC_R_MCU_0_SEMA42 +#define IMX_SC_R_M4_0_TPM IMX_SC_R_MCU_0_TPM +#define IMX_SC_R_M4_0_UART IMX_SC_R_MCU_0_UART +#define IMX_SC_R_M4_1_I2C IMX_SC_R_MCU_1_I2C +#define IMX_SC_R_M4_1_INTMUX IMX_SC_R_MCU_1_INTMUX +#define IMX_SC_R_M4_1_MU_0A0 IMX_SC_R_MCU_1_MU_0A0 +#define IMX_SC_R_M4_1_MU_0A1 IMX_SC_R_MCU_1_MU_0A1 +#define IMX_SC_R_M4_1_MU_0A2 IMX_SC_R_MCU_1_MU_0A2 +#define IMX_SC_R_M4_1_MU_0A3 IMX_SC_R_MCU_1_MU_0A3 +#define IMX_SC_R_M4_1_MU_0B IMX_SC_R_MCU_1_MU_0B +#define IMX_SC_R_M4_1_MU_1A IMX_SC_R_MCU_1_MU_1A +#define IMX_SC_R_M4_1_PID0 IMX_SC_R_MCU_1_PID0 +#define IMX_SC_R_M4_1_PID1 IMX_SC_R_MCU_1_PID1 +#define IMX_SC_R_M4_1_PID2 IMX_SC_R_MCU_1_PID2 +#define IMX_SC_R_M4_1_PID3 IMX_SC_R_MCU_1_PID3 +#define IMX_SC_R_M4_1_PID4 IMX_SC_R_MCU_1_PID4 +#define IMX_SC_R_M4_1_PIT IMX_SC_R_MCU_1_PIT +#define IMX_SC_R_M4_1_RGPIO IMX_SC_R_MCU_1_RGPIO +#define IMX_SC_R_M4_1_SEMA42 IMX_SC_R_MCU_1_SEMA42 +#define IMX_SC_R_M4_1_TPM IMX_SC_R_MCU_1_TPM +#define IMX_SC_R_M4_1_UART IMX_SC_R_MCU_1_UART +#define IMX_SC_R_MJPEG_DEC_MP IMX_SC_R_MJPEG_0_DEC_MP +#define IMX_SC_R_MJPEG_DEC_S0 IMX_SC_R_MJPEG_0_DEC_S0 +#define IMX_SC_R_MJPEG_DEC_S1 IMX_SC_R_MJPEG_0_DEC_S1 +#define IMX_SC_R_MJPEG_DEC_S2 IMX_SC_R_MJPEG_0_DEC_S2 +#define IMX_SC_R_MJPEG_DEC_S3 IMX_SC_R_MJPEG_0_DEC_S3 +#define IMX_SC_R_MJPEG_ENC_MP IMX_SC_R_MJPEG_0_ENC_MP +#define IMX_SC_R_MJPEG_ENC_S0 IMX_SC_R_MJPEG_0_ENC_S0 +#define IMX_SC_R_MJPEG_ENC_S1 IMX_SC_R_MJPEG_0_ENC_S1 +#define IMX_SC_R_MJPEG_ENC_S2 IMX_SC_R_MJPEG_0_ENC_S2 +#define IMX_SC_R_MJPEG_ENC_S3 IMX_SC_R_MJPEG_0_ENC_S3 +#define IMX_SC_R_PERF IMX_SC_R_PERF_0 +#define IMX_SC_R_SMMU IMX_SC_R_SMMU_0 +#define IMX_SC_R_VPU_UART IMX_SC_R_ENET_0_A2 +#define IMX_SC_R_VPUCORE IMX_SC_R_ENET_1_A0 +#define IMX_SC_R_VPUCORE_0 IMX_SC_R_ENET_1_A1 +#define IMX_SC_R_VPUCORE_1 IMX_SC_R_ENET_1_A2 +#define IMX_SC_R_VPUCORE_2 IMX_SC_R_ENET_1_A3 +#define IMX_SC_R_VPUCORE_3 IMX_SC_R_ENET_1_A4 +#define IMX_SC_R_UNUSED1 IMX_SC_R_V2X_PID0 +#define IMX_SC_R_UNUSED2 IMX_SC_R_V2X_PID1 +#define IMX_SC_R_UNUSED3 IMX_SC_R_V2X_PID2 +#define IMX_SC_R_UNUSED4 IMX_SC_R_V2X_PID3 + +/* * Defines for SC CONTROL */ #define IMX_SC_C_TEMP 0 @@ -637,6 +743,10 @@ #define IMX_SC_C_INTF_SEL 59 #define IMX_SC_C_RXC_DLY 60 #define IMX_SC_C_TIMER_SEL 61 -#define IMX_SC_C_LAST 62 +#define IMX_SC_C_MISC0 62 +#define IMX_SC_C_MISC1 63 +#define IMX_SC_C_MISC2 64 +#define IMX_SC_C_MISC3 65 +#define IMX_SC_C_LAST 66 #endif /* __DT_BINDINGS_RSCRC_IMX_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h index 9426f27a1946..09fd169ad18e 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h @@ -6,62 +6,58 @@ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H #define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H -#ifndef PM8350_SID -#define PM8350_SID 1 -#endif - /* ADC channels for PM8350_ADC for PMIC7 */ -#define PM8350_ADC7_REF_GND (PM8350_SID << 8 | 0x0) -#define PM8350_ADC7_1P25VREF (PM8350_SID << 8 | 0x01) -#define PM8350_ADC7_VREF_VADC (PM8350_SID << 8 | 0x02) -#define PM8350_ADC7_DIE_TEMP (PM8350_SID << 8 | 0x03) - -#define PM8350_ADC7_AMUX_THM1 (PM8350_SID << 8 | 0x04) -#define PM8350_ADC7_AMUX_THM2 (PM8350_SID << 8 | 0x05) -#define PM8350_ADC7_AMUX_THM3 (PM8350_SID << 8 | 0x06) -#define PM8350_ADC7_AMUX_THM4 (PM8350_SID << 8 | 0x07) -#define PM8350_ADC7_AMUX_THM5 (PM8350_SID << 8 | 0x08) -#define PM8350_ADC7_GPIO1 (PM8350_SID << 8 | 0x0a) -#define PM8350_ADC7_GPIO2 (PM8350_SID << 8 | 0x0b) -#define PM8350_ADC7_GPIO3 (PM8350_SID << 8 | 0x0c) -#define PM8350_ADC7_GPIO4 (PM8350_SID << 8 | 0x0d) +#define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | 0x0) +#define PM8350_ADC7_1P25VREF(sid) ((sid) << 8 | 0x01) +#define PM8350_ADC7_VREF_VADC(sid) ((sid) << 8 | 0x02) +#define PM8350_ADC7_DIE_TEMP(sid) ((sid) << 8 | 0x03) + +#define PM8350_ADC7_AMUX_THM1(sid) ((sid) << 8 | 0x04) +#define PM8350_ADC7_AMUX_THM2(sid) ((sid) << 8 | 0x05) +#define PM8350_ADC7_AMUX_THM3(sid) ((sid) << 8 | 0x06) +#define PM8350_ADC7_AMUX_THM4(sid) ((sid) << 8 | 0x07) +#define PM8350_ADC7_AMUX_THM5(sid) ((sid) << 8 | 0x08) +#define PM8350_ADC7_GPIO1(sid) ((sid) << 8 | 0x0a) +#define PM8350_ADC7_GPIO2(sid) ((sid) << 8 | 0x0b) +#define PM8350_ADC7_GPIO3(sid) ((sid) << 8 | 0x0c) +#define PM8350_ADC7_GPIO4(sid) ((sid) << 8 | 0x0d) /* 30k pull-up1 */ -#define PM8350_ADC7_AMUX_THM1_30K_PU (PM8350_SID << 8 | 0x24) -#define PM8350_ADC7_AMUX_THM2_30K_PU (PM8350_SID << 8 | 0x25) -#define PM8350_ADC7_AMUX_THM3_30K_PU (PM8350_SID << 8 | 0x26) -#define PM8350_ADC7_AMUX_THM4_30K_PU (PM8350_SID << 8 | 0x27) -#define PM8350_ADC7_AMUX_THM5_30K_PU (PM8350_SID << 8 | 0x28) -#define PM8350_ADC7_GPIO1_30K_PU (PM8350_SID << 8 | 0x2a) -#define PM8350_ADC7_GPIO2_30K_PU (PM8350_SID << 8 | 0x2b) -#define PM8350_ADC7_GPIO3_30K_PU (PM8350_SID << 8 | 0x2c) -#define PM8350_ADC7_GPIO4_30K_PU (PM8350_SID << 8 | 0x2d) +#define PM8350_ADC7_AMUX_THM1_30K_PU(sid) ((sid) << 8 | 0x24) +#define PM8350_ADC7_AMUX_THM2_30K_PU(sid) ((sid) << 8 | 0x25) +#define PM8350_ADC7_AMUX_THM3_30K_PU(sid) ((sid) << 8 | 0x26) +#define PM8350_ADC7_AMUX_THM4_30K_PU(sid) ((sid) << 8 | 0x27) +#define PM8350_ADC7_AMUX_THM5_30K_PU(sid) ((sid) << 8 | 0x28) +#define PM8350_ADC7_GPIO1_30K_PU(sid) ((sid) << 8 | 0x2a) +#define PM8350_ADC7_GPIO2_30K_PU(sid) ((sid) << 8 | 0x2b) +#define PM8350_ADC7_GPIO3_30K_PU(sid) ((sid) << 8 | 0x2c) +#define PM8350_ADC7_GPIO4_30K_PU(sid) ((sid) << 8 | 0x2d) /* 100k pull-up2 */ -#define PM8350_ADC7_AMUX_THM1_100K_PU (PM8350_SID << 8 | 0x44) -#define PM8350_ADC7_AMUX_THM2_100K_PU (PM8350_SID << 8 | 0x45) -#define PM8350_ADC7_AMUX_THM3_100K_PU (PM8350_SID << 8 | 0x46) -#define PM8350_ADC7_AMUX_THM4_100K_PU (PM8350_SID << 8 | 0x47) -#define PM8350_ADC7_AMUX_THM5_100K_PU (PM8350_SID << 8 | 0x48) -#define PM8350_ADC7_GPIO1_100K_PU (PM8350_SID << 8 | 0x4a) -#define PM8350_ADC7_GPIO2_100K_PU (PM8350_SID << 8 | 0x4b) -#define PM8350_ADC7_GPIO3_100K_PU (PM8350_SID << 8 | 0x4c) -#define PM8350_ADC7_GPIO4_100K_PU (PM8350_SID << 8 | 0x4d) +#define PM8350_ADC7_AMUX_THM1_100K_PU(sid) ((sid) << 8 | 0x44) +#define PM8350_ADC7_AMUX_THM2_100K_PU(sid) ((sid) << 8 | 0x45) +#define PM8350_ADC7_AMUX_THM3_100K_PU(sid) ((sid) << 8 | 0x46) +#define PM8350_ADC7_AMUX_THM4_100K_PU(sid) ((sid) << 8 | 0x47) +#define PM8350_ADC7_AMUX_THM5_100K_PU(sid) ((sid) << 8 | 0x48) +#define PM8350_ADC7_GPIO1_100K_PU(sid) ((sid) << 8 | 0x4a) +#define PM8350_ADC7_GPIO2_100K_PU(sid) ((sid) << 8 | 0x4b) +#define PM8350_ADC7_GPIO3_100K_PU(sid) ((sid) << 8 | 0x4c) +#define PM8350_ADC7_GPIO4_100K_PU(sid) ((sid) << 8 | 0x4d) /* 400k pull-up3 */ -#define PM8350_ADC7_AMUX_THM1_400K_PU (PM8350_SID << 8 | 0x64) -#define PM8350_ADC7_AMUX_THM2_400K_PU (PM8350_SID << 8 | 0x65) -#define PM8350_ADC7_AMUX_THM3_400K_PU (PM8350_SID << 8 | 0x66) -#define PM8350_ADC7_AMUX_THM4_400K_PU (PM8350_SID << 8 | 0x67) -#define PM8350_ADC7_AMUX_THM5_400K_PU (PM8350_SID << 8 | 0x68) -#define PM8350_ADC7_GPIO1_400K_PU (PM8350_SID << 8 | 0x6a) -#define PM8350_ADC7_GPIO2_400K_PU (PM8350_SID << 8 | 0x6b) -#define PM8350_ADC7_GPIO3_400K_PU (PM8350_SID << 8 | 0x6c) -#define PM8350_ADC7_GPIO4_400K_PU (PM8350_SID << 8 | 0x6d) +#define PM8350_ADC7_AMUX_THM1_400K_PU(sid) ((sid) << 8 | 0x64) +#define PM8350_ADC7_AMUX_THM2_400K_PU(sid) ((sid) << 8 | 0x65) +#define PM8350_ADC7_AMUX_THM3_400K_PU(sid) ((sid) << 8 | 0x66) +#define PM8350_ADC7_AMUX_THM4_400K_PU(sid) ((sid) << 8 | 0x67) +#define PM8350_ADC7_AMUX_THM5_400K_PU(sid) ((sid) << 8 | 0x68) +#define PM8350_ADC7_GPIO1_400K_PU(sid) ((sid) << 8 | 0x6a) +#define PM8350_ADC7_GPIO2_400K_PU(sid) ((sid) << 8 | 0x6b) +#define PM8350_ADC7_GPIO3_400K_PU(sid) ((sid) << 8 | 0x6c) +#define PM8350_ADC7_GPIO4_400K_PU(sid) ((sid) << 8 | 0x6d) /* 1/3 Divider */ -#define PM8350_ADC7_GPIO4_DIV3 (PM8350_SID << 8 | 0x8d) +#define PM8350_ADC7_GPIO4_DIV3(sid) ((sid) << 8 | 0x8d) -#define PM8350_ADC7_VPH_PWR (PM8350_SID << 8 | 0x8e) +#define PM8350_ADC7_VPH_PWR(sid) ((sid) << 8 | 0x8e) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H */ diff --git a/include/dt-bindings/memory/tegra234-mc.h b/include/dt-bindings/memory/tegra234-mc.h index bd71cc1d7990..347e55e89a2a 100644 --- a/include/dt-bindings/memory/tegra234-mc.h +++ b/include/dt-bindings/memory/tegra234-mc.h @@ -8,31 +8,158 @@ #define TEGRA234_SID_INVALID 0x00 #define TEGRA234_SID_PASSTHROUGH 0x7f +/* ISO stream IDs */ +#define TEGRA234_SID_ISO_NVDISPLAY 0x01 +#define TEGRA234_SID_ISO_VI 0x02 +#define TEGRA234_SID_ISO_VIFALC 0x03 +#define TEGRA234_SID_ISO_VI2 0x04 +#define TEGRA234_SID_ISO_VI2FALC 0x05 +#define TEGRA234_SID_ISO_VI_VM2 0x06 +#define TEGRA234_SID_ISO_VI2_VM2 0x07 + /* NISO0 stream IDs */ -#define TEGRA234_SID_APE 0x02 -#define TEGRA234_SID_HDA 0x03 -#define TEGRA234_SID_GPCDMA 0x04 -#define TEGRA234_SID_MGBE 0x06 -#define TEGRA234_SID_PCIE0 0x12 -#define TEGRA234_SID_PCIE4 0x13 -#define TEGRA234_SID_PCIE5 0x14 -#define TEGRA234_SID_PCIE6 0x15 -#define TEGRA234_SID_PCIE9 0x1f -#define TEGRA234_SID_MGBE_VF1 0x49 -#define TEGRA234_SID_MGBE_VF2 0x4a -#define TEGRA234_SID_MGBE_VF3 0x4b +#define TEGRA234_SID_AON 0x01 +#define TEGRA234_SID_APE 0x02 +#define TEGRA234_SID_HDA 0x03 +#define TEGRA234_SID_GPCDMA 0x04 +#define TEGRA234_SID_ETR 0x05 +#define TEGRA234_SID_MGBE 0x06 +#define TEGRA234_SID_NVDISPLAY 0x07 +#define TEGRA234_SID_DCE 0x08 +#define TEGRA234_SID_PSC 0x09 +#define TEGRA234_SID_RCE 0x0a +#define TEGRA234_SID_SCE 0x0b +#define TEGRA234_SID_UFSHC 0x0c +#define TEGRA234_SID_APE_1 0x0d +#define TEGRA234_SID_GPCDMA_1 0x0e +#define TEGRA234_SID_GPCDMA_2 0x0f +#define TEGRA234_SID_GPCDMA_3 0x10 +#define TEGRA234_SID_GPCDMA_4 0x11 +#define TEGRA234_SID_PCIE0 0x12 +#define TEGRA234_SID_PCIE4 0x13 +#define TEGRA234_SID_PCIE5 0x14 +#define TEGRA234_SID_PCIE6 0x15 +#define TEGRA234_SID_RCE_VM2 0x16 +#define TEGRA234_SID_RCE_SERVER 0x17 +#define TEGRA234_SID_SMMU_TEST 0x18 +#define TEGRA234_SID_UFS_1 0x19 +#define TEGRA234_SID_UFS_2 0x1a +#define TEGRA234_SID_UFS_3 0x1b +#define TEGRA234_SID_UFS_4 0x1c +#define TEGRA234_SID_UFS_5 0x1d +#define TEGRA234_SID_UFS_6 0x1e +#define TEGRA234_SID_PCIE9 0x1f +#define TEGRA234_SID_VSE_GPCDMA_VM0 0x20 +#define TEGRA234_SID_VSE_GPCDMA_VM1 0x21 +#define TEGRA234_SID_VSE_GPCDMA_VM2 0x22 +#define TEGRA234_SID_NVDLA1 0x23 +#define TEGRA234_SID_NVENC 0x24 +#define TEGRA234_SID_NVJPG1 0x25 +#define TEGRA234_SID_OFA 0x26 +#define TEGRA234_SID_MGBE_VF1 0x49 +#define TEGRA234_SID_MGBE_VF2 0x4a +#define TEGRA234_SID_MGBE_VF3 0x4b +#define TEGRA234_SID_MGBE_VF4 0x4c +#define TEGRA234_SID_MGBE_VF5 0x4d +#define TEGRA234_SID_MGBE_VF6 0x4e +#define TEGRA234_SID_MGBE_VF7 0x4f +#define TEGRA234_SID_MGBE_VF8 0x50 +#define TEGRA234_SID_MGBE_VF9 0x51 +#define TEGRA234_SID_MGBE_VF10 0x52 +#define TEGRA234_SID_MGBE_VF11 0x53 +#define TEGRA234_SID_MGBE_VF12 0x54 +#define TEGRA234_SID_MGBE_VF13 0x55 +#define TEGRA234_SID_MGBE_VF14 0x56 +#define TEGRA234_SID_MGBE_VF15 0x57 +#define TEGRA234_SID_MGBE_VF16 0x58 +#define TEGRA234_SID_MGBE_VF17 0x59 +#define TEGRA234_SID_MGBE_VF18 0x5a +#define TEGRA234_SID_MGBE_VF19 0x5b +#define TEGRA234_SID_MGBE_VF20 0x5c +#define TEGRA234_SID_APE_2 0x5e +#define TEGRA234_SID_APE_3 0x5f +#define TEGRA234_SID_UFS_7 0x60 +#define TEGRA234_SID_UFS_8 0x61 +#define TEGRA234_SID_UFS_9 0x62 +#define TEGRA234_SID_UFS_10 0x63 +#define TEGRA234_SID_UFS_11 0x64 +#define TEGRA234_SID_UFS_12 0x65 +#define TEGRA234_SID_UFS_13 0x66 +#define TEGRA234_SID_UFS_14 0x67 +#define TEGRA234_SID_UFS_15 0x68 +#define TEGRA234_SID_UFS_16 0x69 +#define TEGRA234_SID_UFS_17 0x6a +#define TEGRA234_SID_UFS_18 0x6b +#define TEGRA234_SID_UFS_19 0x6c +#define TEGRA234_SID_UFS_20 0x6d +#define TEGRA234_SID_GPCDMA_5 0x6e +#define TEGRA234_SID_GPCDMA_6 0x6f +#define TEGRA234_SID_GPCDMA_7 0x70 +#define TEGRA234_SID_GPCDMA_8 0x71 +#define TEGRA234_SID_GPCDMA_9 0x72 /* NISO1 stream IDs */ -#define TEGRA234_SID_SDMMC4 0x02 -#define TEGRA234_SID_PCIE1 0x05 -#define TEGRA234_SID_PCIE2 0x06 -#define TEGRA234_SID_PCIE3 0x07 -#define TEGRA234_SID_PCIE7 0x08 -#define TEGRA234_SID_PCIE8 0x09 -#define TEGRA234_SID_PCIE10 0x0b -#define TEGRA234_SID_BPMP 0x10 -#define TEGRA234_SID_HOST1X 0x27 -#define TEGRA234_SID_VIC 0x34 +#define TEGRA234_SID_SDMMC1A 0x01 +#define TEGRA234_SID_SDMMC4 0x02 +#define TEGRA234_SID_EQOS 0x03 +#define TEGRA234_SID_HWMP_PMA 0x04 +#define TEGRA234_SID_PCIE1 0x05 +#define TEGRA234_SID_PCIE2 0x06 +#define TEGRA234_SID_PCIE3 0x07 +#define TEGRA234_SID_PCIE7 0x08 +#define TEGRA234_SID_PCIE8 0x09 +#define TEGRA234_SID_PCIE10 0x0b +#define TEGRA234_SID_QSPI0 0x0c +#define TEGRA234_SID_QSPI1 0x0d +#define TEGRA234_SID_XUSB_HOST 0x0e +#define TEGRA234_SID_XUSB_DEV 0x0f +#define TEGRA234_SID_BPMP 0x10 +#define TEGRA234_SID_FSI 0x11 +#define TEGRA234_SID_PVA0_VM0 0x12 +#define TEGRA234_SID_PVA0_VM1 0x13 +#define TEGRA234_SID_PVA0_VM2 0x14 +#define TEGRA234_SID_PVA0_VM3 0x15 +#define TEGRA234_SID_PVA0_VM4 0x16 +#define TEGRA234_SID_PVA0_VM5 0x17 +#define TEGRA234_SID_PVA0_VM6 0x18 +#define TEGRA234_SID_PVA0_VM7 0x19 +#define TEGRA234_SID_XUSB_VF0 0x1a +#define TEGRA234_SID_XUSB_VF1 0x1b +#define TEGRA234_SID_XUSB_VF2 0x1c +#define TEGRA234_SID_XUSB_VF3 0x1d +#define TEGRA234_SID_EQOS_VF1 0x1e +#define TEGRA234_SID_EQOS_VF2 0x1f +#define TEGRA234_SID_EQOS_VF3 0x20 +#define TEGRA234_SID_EQOS_VF4 0x21 +#define TEGRA234_SID_ISP_VM2 0x22 +#define TEGRA234_SID_HOST1X 0x27 +#define TEGRA234_SID_ISP 0x28 +#define TEGRA234_SID_NVDEC 0x29 +#define TEGRA234_SID_NVJPG 0x2a +#define TEGRA234_SID_NVDLA0 0x2b +#define TEGRA234_SID_PVA0 0x2c +#define TEGRA234_SID_SES_SE0 0x2d +#define TEGRA234_SID_SES_SE1 0x2e +#define TEGRA234_SID_SES_SE2 0x2f +#define TEGRA234_SID_SEU1_SE0 0x30 +#define TEGRA234_SID_SEU1_SE1 0x31 +#define TEGRA234_SID_SEU1_SE2 0x32 +#define TEGRA234_SID_TSEC 0x33 +#define TEGRA234_SID_VIC 0x34 +#define TEGRA234_SID_HC_VM0 0x3d +#define TEGRA234_SID_HC_VM1 0x3e +#define TEGRA234_SID_HC_VM2 0x3f +#define TEGRA234_SID_HC_VM3 0x40 +#define TEGRA234_SID_HC_VM4 0x41 +#define TEGRA234_SID_HC_VM5 0x42 +#define TEGRA234_SID_HC_VM6 0x43 +#define TEGRA234_SID_HC_VM7 0x44 +#define TEGRA234_SID_SE_VM0 0x45 +#define TEGRA234_SID_SE_VM1 0x46 +#define TEGRA234_SID_SE_VM2 0x47 +#define TEGRA234_SID_ISPFALC 0x48 +#define TEGRA234_SID_NISO1_SMMU_TEST 0x49 +#define TEGRA234_SID_TSEC_VM0 0x4a /* Shared stream IDs */ #define TEGRA234_SID_HOST1X_CTX0 0x35 @@ -48,21 +175,81 @@ * memory client IDs */ +/* Misses from System Memory Management Unit (SMMU) Page Table Cache (PTC) */ +#define TEGRA234_MEMORY_CLIENT_PTCR 0x00 +/* MSS internal memqual MIU7 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU7R 0x01 +/* MSS internal memqual MIU7 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU7W 0x02 +/* MSS internal memqual MIU8 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU8R 0x03 +/* MSS internal memqual MIU8 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU8W 0x04 +/* MSS internal memqual MIU9 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU9R 0x05 +/* MSS internal memqual MIU9 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU9W 0x06 +/* MSS internal memqual MIU10 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU10R 0x07 +/* MSS internal memqual MIU10 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU10W 0x08 +/* MSS internal memqual MIU11 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU11R 0x09 +/* MSS internal memqual MIU11 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU11W 0x0a +/* MSS internal memqual MIU12 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU12R 0x0b +/* MSS internal memqual MIU12 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU12W 0x0c +/* MSS internal memqual MIU13 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU13R 0x0d +/* MSS internal memqual MIU13 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU13W 0x0e +#define TEGRA234_MEMORY_CLIENT_NVL5RHP 0x13 +#define TEGRA234_MEMORY_CLIENT_NVL5R 0x14 /* High-definition audio (HDA) read clients */ #define TEGRA234_MEMORY_CLIENT_HDAR 0x15 +/* Host channel data read clients */ #define TEGRA234_MEMORY_CLIENT_HOST1XDMAR 0x16 +#define TEGRA234_MEMORY_CLIENT_NVL5W 0x17 +#define TEGRA234_MEMORY_CLIENT_NVL6RHP 0x18 +#define TEGRA234_MEMORY_CLIENT_NVL6R 0x19 +#define TEGRA234_MEMORY_CLIENT_NVL6W 0x1a +#define TEGRA234_MEMORY_CLIENT_NVL7RHP 0x1b +#define TEGRA234_MEMORY_CLIENT_NVENCSRD 0x1c +#define TEGRA234_MEMORY_CLIENT_NVL7R 0x1d +#define TEGRA234_MEMORY_CLIENT_NVL7W 0x1e +#define TEGRA234_MEMORY_CLIENT_NVL8RHP 0x20 +#define TEGRA234_MEMORY_CLIENT_NVL8R 0x21 +#define TEGRA234_MEMORY_CLIENT_NVL8W 0x22 +#define TEGRA234_MEMORY_CLIENT_NVL9RHP 0x23 +#define TEGRA234_MEMORY_CLIENT_NVL9R 0x24 +#define TEGRA234_MEMORY_CLIENT_NVL9W 0x25 /* PCIE6 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE6AR 0x28 /* PCIE6 write clients */ #define TEGRA234_MEMORY_CLIENT_PCIE6AW 0x29 /* PCIE7 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE7AR 0x2a +#define TEGRA234_MEMORY_CLIENT_NVENCSWR 0x2b +/* DLA0ARDB read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0RDB 0x2c +/* DLA0ARDB1 read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0RDB1 0x2d +/* DLA0 writes */ +#define TEGRA234_MEMORY_CLIENT_DLA0WRB 0x2e +/* DLA1ARDB read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1RDB 0x2f /* PCIE7 write clients */ #define TEGRA234_MEMORY_CLIENT_PCIE7AW 0x30 /* PCIE8 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE8AR 0x32 /* High-definition audio (HDA) write clients */ #define TEGRA234_MEMORY_CLIENT_HDAW 0x35 +/* Writes from Cortex-A9 4 CPU cores via the L2 cache */ +#define TEGRA234_MEMORY_CLIENT_MPCOREW 0x39 +/* OFAA client */ +#define TEGRA234_MEMORY_CLIENT_OFAR1 0x3a /* PCIE8 write clients */ #define TEGRA234_MEMORY_CLIENT_PCIE8AW 0x3b /* PCIE9 read clients */ @@ -75,10 +262,32 @@ #define TEGRA234_MEMORY_CLIENT_PCIE10AR 0x3f /* PCIE10 write clients */ #define TEGRA234_MEMORY_CLIENT_PCIE10AW 0x40 +/* ISP read client for Crossbar A */ +#define TEGRA234_MEMORY_CLIENT_ISPRA 0x44 +/* ISP read client 1 for Crossbar A */ +#define TEGRA234_MEMORY_CLIENT_ISPFALR 0x45 +/* ISP Write client for Crossbar A */ +#define TEGRA234_MEMORY_CLIENT_ISPWA 0x46 +/* ISP Write client Crossbar B */ +#define TEGRA234_MEMORY_CLIENT_ISPWB 0x47 /* PCIE10r1 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE10AR1 0x48 /* PCIE7r1 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE7AR1 0x49 +/* XUSB_HOST read clients */ +#define TEGRA234_MEMORY_CLIENT_XUSB_HOSTR 0x4a +/* XUSB_HOST write clients */ +#define TEGRA234_MEMORY_CLIENT_XUSB_HOSTW 0x4b +/* XUSB read clients */ +#define TEGRA234_MEMORY_CLIENT_XUSB_DEVR 0x4c +/* XUSB_DEV write clients */ +#define TEGRA234_MEMORY_CLIENT_XUSB_DEVW 0x4d +/* TSEC Memory Return Data Client Description */ +#define TEGRA234_MEMORY_CLIENT_TSECSRD 0x54 +/* TSEC Memory Write Client Description */ +#define TEGRA234_MEMORY_CLIENT_TSECSWR 0x55 +/* XSPI writes */ +#define TEGRA234_MEMORY_CLIENT_XSPI1W 0x56 /* MGBE0 read client */ #define TEGRA234_MEMORY_CLIENT_MGBEARD 0x58 /* MGBEB read client */ @@ -89,18 +298,86 @@ #define TEGRA234_MEMORY_CLIENT_MGBEDRD 0x5b /* MGBE0 write client */ #define TEGRA234_MEMORY_CLIENT_MGBEAWR 0x5c +/* OFAA client */ +#define TEGRA234_MEMORY_CLIENT_OFAR 0x5d +/* OFAA writes */ +#define TEGRA234_MEMORY_CLIENT_OFAW 0x5e /* MGBEB write client */ #define TEGRA234_MEMORY_CLIENT_MGBEBWR 0x5f +/* sdmmca memory read client */ +#define TEGRA234_MEMORY_CLIENT_SDMMCRA 0x60 /* MGBEC write client */ #define TEGRA234_MEMORY_CLIENT_MGBECWR 0x61 /* sdmmcd memory read client */ #define TEGRA234_MEMORY_CLIENT_SDMMCRAB 0x63 +/* sdmmca memory write client */ +#define TEGRA234_MEMORY_CLIENT_SDMMCWA 0x64 /* MGBED write client */ #define TEGRA234_MEMORY_CLIENT_MGBEDWR 0x65 /* sdmmcd memory write client */ #define TEGRA234_MEMORY_CLIENT_SDMMCWAB 0x67 +/* SE Memory Return Data Client Description */ +#define TEGRA234_MEMORY_CLIENT_SEU1RD 0x68 +/* SE Memory Write Client Description */ +#define TEGRA234_MEMORY_CLIENT_SUE1WR 0x69 #define TEGRA234_MEMORY_CLIENT_VICSRD 0x6c #define TEGRA234_MEMORY_CLIENT_VICSWR 0x6d +/* DLA1ARDB1 read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1RDB1 0x6e +/* DLA1 writes */ +#define TEGRA234_MEMORY_CLIENT_DLA1WRB 0x6f +/* VI FLACON read clients */ +#define TEGRA234_MEMORY_CLIENT_VI2FALR 0x71 +/* VI Write client */ +#define TEGRA234_MEMORY_CLIENT_VI2W 0x70 +/* VI Write client */ +#define TEGRA234_MEMORY_CLIENT_VIW 0x72 +/* NISO display read client */ +#define TEGRA234_MEMORY_CLIENT_NVDISPNISOR 0x73 +/* NVDISPNISO writes */ +#define TEGRA234_MEMORY_CLIENT_NVDISPNISOW 0x74 +/* XSPI client */ +#define TEGRA234_MEMORY_CLIENT_XSPI0R 0x75 +/* XSPI writes */ +#define TEGRA234_MEMORY_CLIENT_XSPI0W 0x76 +/* XSPI client */ +#define TEGRA234_MEMORY_CLIENT_XSPI1R 0x77 +#define TEGRA234_MEMORY_CLIENT_NVDECSRD 0x78 +#define TEGRA234_MEMORY_CLIENT_NVDECSWR 0x79 +/* Audio Processing (APE) engine read clients */ +#define TEGRA234_MEMORY_CLIENT_APER 0x7a +/* Audio Processing (APE) engine write clients */ +#define TEGRA234_MEMORY_CLIENT_APEW 0x7b +/* VI2FAL writes */ +#define TEGRA234_MEMORY_CLIENT_VI2FALW 0x7c +#define TEGRA234_MEMORY_CLIENT_NVJPGSRD 0x7e +#define TEGRA234_MEMORY_CLIENT_NVJPGSWR 0x7f +/* SE Memory Return Data Client Description */ +#define TEGRA234_MEMORY_CLIENT_SESRD 0x80 +/* SE Memory Write Client Description */ +#define TEGRA234_MEMORY_CLIENT_SESWR 0x81 +/* AXI AP and DFD-AUX0/1 read clients Both share the same interface on the on MSS */ +#define TEGRA234_MEMORY_CLIENT_AXIAPR 0x82 +/* AXI AP and DFD-AUX0/1 write clients Both sahre the same interface on MSS */ +#define TEGRA234_MEMORY_CLIENT_AXIAPW 0x83 +/* ETR read clients */ +#define TEGRA234_MEMORY_CLIENT_ETRR 0x84 +/* ETR write clients */ +#define TEGRA234_MEMORY_CLIENT_ETRW 0x85 +/* AXI Switch read client */ +#define TEGRA234_MEMORY_CLIENT_AXISR 0x8c +/* AXI Switch write client */ +#define TEGRA234_MEMORY_CLIENT_AXISW 0x8d +/* EQOS read client */ +#define TEGRA234_MEMORY_CLIENT_EQOSR 0x8e +/* EQOS write client */ +#define TEGRA234_MEMORY_CLIENT_EQOSW 0x8f +/* UFSHC read client */ +#define TEGRA234_MEMORY_CLIENT_UFSHCR 0x90 +/* UFSHC write client */ +#define TEGRA234_MEMORY_CLIENT_UFSHCW 0x91 +/* NVDISPLAY read client */ +#define TEGRA234_MEMORY_CLIENT_NVDISPLAYR 0x92 /* BPMP read client */ #define TEGRA234_MEMORY_CLIENT_BPMPR 0x93 /* BPMP write client */ @@ -109,10 +386,97 @@ #define TEGRA234_MEMORY_CLIENT_BPMPDMAR 0x95 /* BPMPDMA write client */ #define TEGRA234_MEMORY_CLIENT_BPMPDMAW 0x96 +/* AON read client */ +#define TEGRA234_MEMORY_CLIENT_AONR 0x97 +/* AON write client */ +#define TEGRA234_MEMORY_CLIENT_AONW 0x98 +/* AONDMA read client */ +#define TEGRA234_MEMORY_CLIENT_AONDMAR 0x99 +/* AONDMA write client */ +#define TEGRA234_MEMORY_CLIENT_AONDMAW 0x9a +/* SCE read client */ +#define TEGRA234_MEMORY_CLIENT_SCER 0x9b +/* SCE write client */ +#define TEGRA234_MEMORY_CLIENT_SCEW 0x9c +/* SCEDMA read client */ +#define TEGRA234_MEMORY_CLIENT_SCEDMAR 0x9d +/* SCEDMA write client */ +#define TEGRA234_MEMORY_CLIENT_SCEDMAW 0x9e /* APEDMA read client */ #define TEGRA234_MEMORY_CLIENT_APEDMAR 0x9f /* APEDMA write client */ #define TEGRA234_MEMORY_CLIENT_APEDMAW 0xa0 +/* NVDISPLAY read client instance 2 */ +#define TEGRA234_MEMORY_CLIENT_NVDISPLAYR1 0xa1 +#define TEGRA234_MEMORY_CLIENT_VICSRD1 0xa2 +/* MSS internal memqual MIU0 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU0R 0xa6 +/* MSS internal memqual MIU0 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU0W 0xa7 +/* MSS internal memqual MIU1 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU1R 0xa8 +/* MSS internal memqual MIU1 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU1W 0xa9 +/* MSS internal memqual MIU2 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU2R 0xae +/* MSS internal memqual MIU2 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU2W 0xaf +/* MSS internal memqual MIU3 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU3R 0xb0 +/* MSS internal memqual MIU3 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU3W 0xb1 +/* MSS internal memqual MIU4 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU4R 0xb2 +/* MSS internal memqual MIU4 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU4W 0xb3 +#define TEGRA234_MEMORY_CLIENT_DPMUR 0xb4 +#define TEGRA234_MEMORY_CLIENT_DPMUW 0xb5 +#define TEGRA234_MEMORY_CLIENT_NVL0R 0xb6 +#define TEGRA234_MEMORY_CLIENT_NVL0W 0xb7 +#define TEGRA234_MEMORY_CLIENT_NVL1R 0xb8 +#define TEGRA234_MEMORY_CLIENT_NVL1W 0xb9 +#define TEGRA234_MEMORY_CLIENT_NVL2R 0xba +#define TEGRA234_MEMORY_CLIENT_NVL2W 0xbb +/* VI FLACON read clients */ +#define TEGRA234_MEMORY_CLIENT_VIFALR 0xbc +/* VIFAL write clients */ +#define TEGRA234_MEMORY_CLIENT_VIFALW 0xbd +/* DLA0ARDA read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0RDA 0xbe +/* DLA0 Falcon read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0FALRDB 0xbf +/* DLA0 write clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0WRA 0xc0 +/* DLA0 write clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0FALWRB 0xc1 +/* DLA1ARDA read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1RDA 0xc2 +/* DLA1 Falcon read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1FALRDB 0xc3 +/* DLA1 write clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1WRA 0xc4 +/* DLA1 write clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1FALWRB 0xc5 +/* PVA0RDA read clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0RDA 0xc6 +/* PVA0RDB read clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0RDB 0xc7 +/* PVA0RDC read clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0RDC 0xc8 +/* PVA0WRA write clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0WRA 0xc9 +/* PVA0WRB write clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0WRB 0xca +/* PVA0WRC write clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0WRC 0xcb +/* RCE read client */ +#define TEGRA234_MEMORY_CLIENT_RCER 0xd2 +/* RCE write client */ +#define TEGRA234_MEMORY_CLIENT_RCEW 0xd3 +/* RCEDMA read client */ +#define TEGRA234_MEMORY_CLIENT_RCEDMAR 0xd4 +/* RCEDMA write client */ +#define TEGRA234_MEMORY_CLIENT_RCEDMAW 0xd5 /* PCIE0 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE0R 0xd8 /* PCIE0 write clients */ @@ -137,7 +501,39 @@ #define TEGRA234_MEMORY_CLIENT_PCIE5R 0xe2 /* PCIE5 write clients */ #define TEGRA234_MEMORY_CLIENT_PCIE5W 0xe3 +/* ISP read client 1 for Crossbar A */ +#define TEGRA234_MEMORY_CLIENT_ISPFALW 0xe4 +#define TEGRA234_MEMORY_CLIENT_NVL3R 0xe5 +#define TEGRA234_MEMORY_CLIENT_NVL3W 0xe6 +#define TEGRA234_MEMORY_CLIENT_NVL4R 0xe7 +#define TEGRA234_MEMORY_CLIENT_NVL4W 0xe8 +/* DLA0ARDA1 read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA0RDA1 0xe9 +/* DLA1ARDA1 read clients */ +#define TEGRA234_MEMORY_CLIENT_DLA1RDA1 0xea +/* PVA0RDA1 read clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0RDA1 0xeb +/* PVA0RDB1 read clients */ +#define TEGRA234_MEMORY_CLIENT_PVA0RDB1 0xec /* PCIE5r1 read clients */ #define TEGRA234_MEMORY_CLIENT_PCIE5R1 0xef +#define TEGRA234_MEMORY_CLIENT_NVENCSRD1 0xf0 +/* ISP read client for Crossbar A */ +#define TEGRA234_MEMORY_CLIENT_ISPRA1 0xf2 +#define TEGRA234_MEMORY_CLIENT_NVL0RHP 0xf4 +#define TEGRA234_MEMORY_CLIENT_NVL1RHP 0xf5 +#define TEGRA234_MEMORY_CLIENT_NVL2RHP 0xf6 +#define TEGRA234_MEMORY_CLIENT_NVL3RHP 0xf7 +#define TEGRA234_MEMORY_CLIENT_NVL4RHP 0xf8 +/* MSS internal memqual MIU5 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU5R 0xfc +/* MSS internal memqual MIU5 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU5W 0xfd +/* MSS internal memqual MIU6 read clients */ +#define TEGRA234_MEMORY_CLIENT_MIU6R 0xfe +/* MSS internal memqual MIU6 write clients */ +#define TEGRA234_MEMORY_CLIENT_MIU6W 0xff +#define TEGRA234_MEMORY_CLIENT_NVJPG1SRD 0x123 +#define TEGRA234_MEMORY_CLIENT_NVJPG1SWR 0x124 #endif diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index f5f82dde7399..1e19e258a74d 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -4,6 +4,16 @@ #ifndef _DT_BINDINGS_POWER_QCOM_RPMPD_H #define _DT_BINDINGS_POWER_QCOM_RPMPD_H +/* SDM670 Power Domain Indexes */ +#define SDM670_MX 0 +#define SDM670_MX_AO 1 +#define SDM670_CX 2 +#define SDM670_CX_AO 3 +#define SDM670_LMX 4 +#define SDM670_LCX 5 +#define SDM670_GFX 6 +#define SDM670_MSS 7 + /* SDM845 Power Domain Indexes */ #define SDM845_EBI 0 #define SDM845_MX 1 @@ -103,6 +113,28 @@ #define SM8450_MXC_AO 11 #define SM8450_MSS 12 +/* SM8550 Power Domain Indexes */ +#define SM8550_CX 0 +#define SM8550_CX_AO 1 +#define SM8550_EBI 2 +#define SM8550_GFX 3 +#define SM8550_LCX 4 +#define SM8550_LMX 5 +#define SM8550_MMCX 6 +#define SM8550_MMCX_AO 7 +#define SM8550_MX 8 +#define SM8550_MX_AO 9 +#define SM8550_MXC 10 +#define SM8550_MXC_AO 11 +#define SM8550_MSS 12 +#define SM8550_NSP 13 + +/* QDU1000/QRU1000 Power Domain Indexes */ +#define QDU1000_EBI 0 +#define QDU1000_MSS 1 +#define QDU1000_CX 2 +#define QDU1000_MX 3 + /* SC7180 Power Domain Indexes */ #define SC7180_CX 0 #define SC7180_CX_AO 1 @@ -274,6 +306,16 @@ #define SDM660_SSCMX 8 #define SDM660_SSCMX_VFL 9 +/* SM4250 Power Domains */ +#define SM4250_VDDCX 0 +#define SM4250_VDDCX_AO 1 +#define SM4250_VDDCX_VFL 2 +#define SM4250_VDDMX 3 +#define SM4250_VDDMX_AO 4 +#define SM4250_VDDMX_VFL 5 +#define SM4250_VDD_LPI_CX 6 +#define SM4250_VDD_LPI_MX 7 + /* SM6115 Power Domains */ #define SM6115_VDDCX 0 #define SM6115_VDDCX_AO 1 diff --git a/include/dt-bindings/power/tegra234-powergate.h b/include/dt-bindings/power/tegra234-powergate.h index ae9286cef85c..b0fec2ddec84 100644 --- a/include/dt-bindings/power/tegra234-powergate.h +++ b/include/dt-bindings/power/tegra234-powergate.h @@ -4,6 +4,7 @@ #ifndef __ABI_MACH_T234_POWERGATE_T234_H_ #define __ABI_MACH_T234_POWERGATE_T234_H_ +#define TEGRA234_POWER_DOMAIN_OFA 1U #define TEGRA234_POWER_DOMAIN_AUD 2U #define TEGRA234_POWER_DOMAIN_DISP 3U #define TEGRA234_POWER_DOMAIN_PCIEX8A 5U @@ -11,6 +12,9 @@ #define TEGRA234_POWER_DOMAIN_PCIEX4BA 7U #define TEGRA234_POWER_DOMAIN_PCIEX4BB 8U #define TEGRA234_POWER_DOMAIN_PCIEX1A 9U +#define TEGRA234_POWER_DOMAIN_XUSBA 10U +#define TEGRA234_POWER_DOMAIN_XUSBB 11U +#define TEGRA234_POWER_DOMAIN_XUSBC 12U #define TEGRA234_POWER_DOMAIN_PCIEX4CA 13U #define TEGRA234_POWER_DOMAIN_PCIEX4CB 14U #define TEGRA234_POWER_DOMAIN_PCIEX4CC 15U @@ -19,6 +23,17 @@ #define TEGRA234_POWER_DOMAIN_MGBEB 18U #define TEGRA234_POWER_DOMAIN_MGBEC 19U #define TEGRA234_POWER_DOMAIN_MGBED 20U +#define TEGRA234_POWER_DOMAIN_ISPA 22U +#define TEGRA234_POWER_DOMAIN_NVDEC 23U +#define TEGRA234_POWER_DOMAIN_NVJPGA 24U +#define TEGRA234_POWER_DOMAIN_NVENC 25U +#define TEGRA234_POWER_DOMAIN_VI 28U #define TEGRA234_POWER_DOMAIN_VIC 29U +#define TEGRA234_POWER_DOMAIN_PVA 30U +#define TEGRA234_POWER_DOMAIN_DLAA 32U +#define TEGRA234_POWER_DOMAIN_DLAB 33U +#define TEGRA234_POWER_DOMAIN_CV 34U +#define TEGRA234_POWER_DOMAIN_GPU 35U +#define TEGRA234_POWER_DOMAIN_NVJPGB 36U #endif diff --git a/include/dt-bindings/reset/tegra234-reset.h b/include/dt-bindings/reset/tegra234-reset.h index d48d22b2bc7f..85cc423a7bdf 100644 --- a/include/dt-bindings/reset/tegra234-reset.h +++ b/include/dt-bindings/reset/tegra234-reset.h @@ -10,14 +10,29 @@ * @brief Identifiers for Resets controllable by firmware * @{ */ +#define TEGRA234_RESET_ACTMON 1U +#define TEGRA234_RESET_ADSP_ALL 2U +#define TEGRA234_RESET_DSI_CORE 3U +#define TEGRA234_RESET_CAN1 4U +#define TEGRA234_RESET_CAN2 5U +#define TEGRA234_RESET_DLA0 6U +#define TEGRA234_RESET_DLA1 7U +#define TEGRA234_RESET_DPAUX 8U +#define TEGRA234_RESET_OFA 9U +#define TEGRA234_RESET_NVJPG1 10U #define TEGRA234_RESET_PEX1_CORE_6 11U #define TEGRA234_RESET_PEX1_CORE_6_APB 12U #define TEGRA234_RESET_PEX1_COMMON_APB 13U #define TEGRA234_RESET_PEX2_CORE_7 14U #define TEGRA234_RESET_PEX2_CORE_7_APB 15U +#define TEGRA234_RESET_NVDISPLAY 16U +#define TEGRA234_RESET_EQOS 17U #define TEGRA234_RESET_GPCDMA 18U +#define TEGRA234_RESET_GPU 19U #define TEGRA234_RESET_HDA 20U #define TEGRA234_RESET_HDACODEC 21U +#define TEGRA234_RESET_EQOS_MACSEC 22U +#define TEGRA234_RESET_EQOS_MACSEC_SECURE 23U #define TEGRA234_RESET_I2C1 24U #define TEGRA234_RESET_PEX2_CORE_8 25U #define TEGRA234_RESET_PEX2_CORE_8_APB 26U @@ -30,15 +45,36 @@ #define TEGRA234_RESET_I2C7 33U #define TEGRA234_RESET_I2C8 34U #define TEGRA234_RESET_I2C9 35U +#define TEGRA234_RESET_ISP 36U +#define TEGRA234_RESET_MIPI_CAL 37U +#define TEGRA234_RESET_MPHY_CLK_CTL 38U +#define TEGRA234_RESET_MPHY_L0_RX 39U +#define TEGRA234_RESET_MPHY_L0_TX 40U +#define TEGRA234_RESET_MPHY_L1_RX 41U +#define TEGRA234_RESET_MPHY_L1_TX 42U +#define TEGRA234_RESET_NVCSI 43U +#define TEGRA234_RESET_NVDEC 44U #define TEGRA234_RESET_MGBE0_PCS 45U #define TEGRA234_RESET_MGBE0_MAC 46U +#define TEGRA234_RESET_MGBE0_MACSEC 47U +#define TEGRA234_RESET_MGBE0_MACSEC_SECURE 48U #define TEGRA234_RESET_MGBE1_PCS 49U #define TEGRA234_RESET_MGBE1_MAC 50U +#define TEGRA234_RESET_MGBE1_MACSEC 51U +#define TEGRA234_RESET_MGBE1_MACSEC_SECURE 52U #define TEGRA234_RESET_MGBE2_PCS 53U #define TEGRA234_RESET_MGBE2_MAC 54U +#define TEGRA234_RESET_MGBE2_MACSEC 55U #define TEGRA234_RESET_PEX2_CORE_10 56U #define TEGRA234_RESET_PEX2_CORE_10_APB 57U #define TEGRA234_RESET_PEX2_COMMON_APB 58U +#define TEGRA234_RESET_NVENC 59U +#define TEGRA234_RESET_MGBE2_MACSEC_SECURE 60U +#define TEGRA234_RESET_NVJPG 61U +#define TEGRA234_RESET_LA 64U +#define TEGRA234_RESET_HWPM 65U +#define TEGRA234_RESET_PVA0_ALL 66U +#define TEGRA234_RESET_CEC 67U #define TEGRA234_RESET_PWM1 68U #define TEGRA234_RESET_PWM2 69U #define TEGRA234_RESET_PWM3 70U @@ -49,11 +85,43 @@ #define TEGRA234_RESET_PWM8 75U #define TEGRA234_RESET_QSPI0 76U #define TEGRA234_RESET_QSPI1 77U +#define TEGRA234_RESET_I2S7 78U +#define TEGRA234_RESET_I2S8 79U +#define TEGRA234_RESET_SCE_ALL 80U +#define TEGRA234_RESET_RCE_ALL 81U +#define TEGRA234_RESET_SDMMC1 82U +#define TEGRA234_RESET_RSVD_83 83U +#define TEGRA234_RESET_RSVD_84 84U #define TEGRA234_RESET_SDMMC4 85U #define TEGRA234_RESET_MGBE3_PCS 87U #define TEGRA234_RESET_MGBE3_MAC 88U +#define TEGRA234_RESET_MGBE3_MACSEC 89U +#define TEGRA234_RESET_MGBE3_MACSEC_SECURE 90U +#define TEGRA234_RESET_SPI1 91U +#define TEGRA234_RESET_SPI2 92U +#define TEGRA234_RESET_SPI3 93U +#define TEGRA234_RESET_SPI4 94U +#define TEGRA234_RESET_TACH0 95U +#define TEGRA234_RESET_TACH1 96U +#define TEGRA234_RESET_SPI5 97U +#define TEGRA234_RESET_TSEC 98U +#define TEGRA234_RESET_UARTI 99U #define TEGRA234_RESET_UARTA 100U -#define TEGRA234_RESET_VIC 113U +#define TEGRA234_RESET_UARTB 101U +#define TEGRA234_RESET_UARTC 102U +#define TEGRA234_RESET_UARTD 103U +#define TEGRA234_RESET_UARTE 104U +#define TEGRA234_RESET_UARTF 105U +#define TEGRA234_RESET_UARTJ 106U +#define TEGRA234_RESET_UARTH 107U +#define TEGRA234_RESET_UFSHC 108U +#define TEGRA234_RESET_UFSHC_AXI_M 109U +#define TEGRA234_RESET_UFSHC_LP_SEQ 110U +#define TEGRA234_RESET_RSVD_111 111U +#define TEGRA234_RESET_VI 112U +#define TEGRA234_RESET_VIC 113U +#define TEGRA234_RESET_XUSB_PADCTL 114U +#define TEGRA234_RESET_VI2 115U #define TEGRA234_RESET_PEX0_CORE_0 116U #define TEGRA234_RESET_PEX0_CORE_1 117U #define TEGRA234_RESET_PEX0_CORE_2 118U @@ -65,8 +133,49 @@ #define TEGRA234_RESET_PEX0_CORE_3_APB 124U #define TEGRA234_RESET_PEX0_CORE_4_APB 125U #define TEGRA234_RESET_PEX0_COMMON_APB 126U +#define TEGRA234_RESET_RSVD_127 127U +#define TEGRA234_RESET_NVHS_UPHY_PLL1 128U #define TEGRA234_RESET_PEX1_CORE_5 129U #define TEGRA234_RESET_PEX1_CORE_5_APB 130U +#define TEGRA234_RESET_GBE_UPHY 131U +#define TEGRA234_RESET_GBE_UPHY_PM 132U +#define TEGRA234_RESET_NVHS_UPHY 133U +#define TEGRA234_RESET_NVHS_UPHY_PLL0 134U +#define TEGRA234_RESET_NVHS_UPHY_L0 135U +#define TEGRA234_RESET_NVHS_UPHY_L1 136U +#define TEGRA234_RESET_NVHS_UPHY_L2 137U +#define TEGRA234_RESET_NVHS_UPHY_L3 138U +#define TEGRA234_RESET_NVHS_UPHY_L4 139U +#define TEGRA234_RESET_NVHS_UPHY_L5 140U +#define TEGRA234_RESET_NVHS_UPHY_L6 141U +#define TEGRA234_RESET_NVHS_UPHY_L7 142U +#define TEGRA234_RESET_NVHS_UPHY_PM 143U +#define TEGRA234_RESET_DMIC5 144U +#define TEGRA234_RESET_APE 145U +#define TEGRA234_RESET_PEX_USB_UPHY 146U +#define TEGRA234_RESET_PEX_USB_UPHY_L0 147U +#define TEGRA234_RESET_PEX_USB_UPHY_L1 148U +#define TEGRA234_RESET_PEX_USB_UPHY_L2 149U +#define TEGRA234_RESET_PEX_USB_UPHY_L3 150U +#define TEGRA234_RESET_PEX_USB_UPHY_L4 151U +#define TEGRA234_RESET_PEX_USB_UPHY_L5 152U +#define TEGRA234_RESET_PEX_USB_UPHY_L6 153U +#define TEGRA234_RESET_PEX_USB_UPHY_L7 154U +#define TEGRA234_RESET_PEX_USB_UPHY_PLL0 159U +#define TEGRA234_RESET_PEX_USB_UPHY_PLL1 160U +#define TEGRA234_RESET_PEX_USB_UPHY_PLL2 161U +#define TEGRA234_RESET_PEX_USB_UPHY_PLL3 162U +#define TEGRA234_RESET_GBE_UPHY_L0 163U +#define TEGRA234_RESET_GBE_UPHY_L1 164U +#define TEGRA234_RESET_GBE_UPHY_L2 165U +#define TEGRA234_RESET_GBE_UPHY_L3 166U +#define TEGRA234_RESET_GBE_UPHY_L4 167U +#define TEGRA234_RESET_GBE_UPHY_L5 168U +#define TEGRA234_RESET_GBE_UPHY_L6 169U +#define TEGRA234_RESET_GBE_UPHY_L7 170U +#define TEGRA234_RESET_GBE_UPHY_PLL0 171U +#define TEGRA234_RESET_GBE_UPHY_PLL1 172U +#define TEGRA234_RESET_GBE_UPHY_PLL2 173U /** @} */ diff --git a/include/kunit/assert.h b/include/kunit/assert.h index ace3de8d1ee7..24c2b9fa61e8 100644 --- a/include/kunit/assert.h +++ b/include/kunit/assert.h @@ -91,19 +91,6 @@ void kunit_unary_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_UNARY_ASSERT_STRUCT() - Initializes &struct kunit_unary_assert. - * @cond: A string representation of the expression asserted true or false. - * @expect_true: True if of type KUNIT_{EXPECT|ASSERT}_TRUE, false otherwise. - * - * Initializes a &struct kunit_unary_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_UNARY_ASSERT_STRUCT(cond, expect_true) { \ - .condition = cond, \ - .expected_true = expect_true \ -} - -/** * struct kunit_ptr_not_err_assert - An expectation/assertion that a pointer is * not NULL and not a -errno. * @assert: The parent of this type. @@ -124,20 +111,6 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_PTR_NOT_ERR_ASSERT_STRUCT() - Initializes a - * &struct kunit_ptr_not_err_assert. - * @txt: A string representation of the expression passed to the expectation. - * @val: The actual evaluated pointer value of the expression. - * - * Initializes a &struct kunit_ptr_not_err_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_PTR_NOT_ERR_STRUCT(txt, val) { \ - .text = txt, \ - .value = val \ -} - -/** * struct kunit_binary_assert_text - holds strings for &struct * kunit_binary_assert and friends to try and make the structs smaller. * @operation: A string representation of the comparison operator (e.g. "=="). @@ -174,27 +147,6 @@ void kunit_binary_assert_format(const struct kunit_assert *assert, struct string_stream *stream); /** - * KUNIT_INIT_BINARY_ASSERT_STRUCT() - Initializes a binary assert like - * kunit_binary_assert, kunit_binary_ptr_assert, etc. - * - * @text_: Pointer to a kunit_binary_assert_text. - * @left_val: The actual evaluated value of the expression in the left slot. - * @right_val: The actual evaluated value of the expression in the right slot. - * - * Initializes a binary assert like kunit_binary_assert, - * kunit_binary_ptr_assert, etc. This relies on these structs having the same - * fields but with different types for left_val/right_val. - * This is ultimately used by binary assertion macros like KUNIT_EXPECT_EQ, etc. - */ -#define KUNIT_INIT_BINARY_ASSERT_STRUCT(text_, \ - left_val, \ - right_val) { \ - .text = text_, \ - .left_value = left_val, \ - .right_value = right_val \ -} - -/** * struct kunit_binary_ptr_assert - An expectation/assertion that compares two * pointer values (for example, KUNIT_EXPECT_PTR_EQ(test, foo, bar)). * @assert: The parent of this type. @@ -240,4 +192,30 @@ void kunit_binary_str_assert_format(const struct kunit_assert *assert, const struct va_format *message, struct string_stream *stream); +/** + * struct kunit_mem_assert - An expectation/assertion that compares two + * memory blocks. + * @assert: The parent of this type. + * @text: Holds the textual representations of the operands and comparator. + * @left_value: The actual evaluated value of the expression in the left slot. + * @right_value: The actual evaluated value of the expression in the right slot. + * @size: Size of the memory block analysed in bytes. + * + * Represents an expectation/assertion that compares two memory blocks. For + * example, to expect that the first three bytes of foo is equal to the + * first three bytes of bar, you can use the expectation + * KUNIT_EXPECT_MEMEQ(test, foo, bar, 3); + */ +struct kunit_mem_assert { + struct kunit_assert assert; + const struct kunit_binary_assert_text *text; + const void *left_value; + const void *right_value; + const size_t size; +}; + +void kunit_mem_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream); + #endif /* _KUNIT_ASSERT_H */ diff --git a/include/kunit/test-bug.h b/include/kunit/test-bug.h index 5fc58081d511..c1b2e14eab64 100644 --- a/include/kunit/test-bug.h +++ b/include/kunit/test-bug.h @@ -9,16 +9,63 @@ #ifndef _KUNIT_TEST_BUG_H #define _KUNIT_TEST_BUG_H -#define kunit_fail_current_test(fmt, ...) \ - __kunit_fail_current_test(__FILE__, __LINE__, fmt, ##__VA_ARGS__) - #if IS_BUILTIN(CONFIG_KUNIT) +#include <linux/jump_label.h> /* For static branch */ +#include <linux/sched.h> + +/* Static key if KUnit is running any tests. */ +DECLARE_STATIC_KEY_FALSE(kunit_running); + +/** + * kunit_get_current_test() - Return a pointer to the currently running + * KUnit test. + * + * If a KUnit test is running in the current task, returns a pointer to its + * associated struct kunit. This pointer can then be passed to any KUnit + * function or assertion. If no test is running (or a test is running in a + * different task), returns NULL. + * + * This function is safe to call even when KUnit is disabled. If CONFIG_KUNIT + * is not enabled, it will compile down to nothing and will return quickly no + * test is running. + */ +static inline struct kunit *kunit_get_current_test(void) +{ + if (!static_branch_unlikely(&kunit_running)) + return NULL; + + return current->kunit_test; +} + + +/** + * kunit_fail_current_test() - If a KUnit test is running, fail it. + * + * If a KUnit test is running in the current task, mark that test as failed. + * + * This macro will only work if KUnit is built-in (though the tests + * themselves can be modules). Otherwise, it compiles down to nothing. + */ +#define kunit_fail_current_test(fmt, ...) do { \ + if (static_branch_unlikely(&kunit_running)) { \ + __kunit_fail_current_test(__FILE__, __LINE__, \ + fmt, ##__VA_ARGS__); \ + } \ + } while (0) + + extern __printf(3, 4) void __kunit_fail_current_test(const char *file, int line, const char *fmt, ...); #else +static inline struct kunit *kunit_get_current_test(void) { return NULL; } + +/* We define this with an empty helper function so format string warnings work */ +#define kunit_fail_current_test(fmt, ...) \ + __kunit_fail_current_test(__FILE__, __LINE__, fmt, ##__VA_ARGS__) + static inline __printf(3, 4) void __kunit_fail_current_test(const char *file, int line, const char *fmt, ...) { diff --git a/include/kunit/test.h b/include/kunit/test.h index b1ab6b32216d..87ea90576b50 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -16,6 +16,7 @@ #include <linux/container_of.h> #include <linux/err.h> #include <linux/init.h> +#include <linux/jump_label.h> #include <linux/kconfig.h> #include <linux/kref.h> #include <linux/list.h> @@ -27,6 +28,9 @@ #include <asm/rwonce.h> +/* Static key: true if any KUnit tests are currently running */ +DECLARE_STATIC_KEY_FALSE(kunit_running); + struct kunit; /* Size of log associated with test. */ @@ -515,22 +519,25 @@ void kunit_do_failed_assertion(struct kunit *test, fmt, \ ##__VA_ARGS__) +/* Helper to safely pass around an initializer list to other macros. */ +#define KUNIT_INIT_ASSERT(initializers...) { initializers } + #define KUNIT_UNARY_ASSERTION(test, \ assert_type, \ - condition, \ - expected_true, \ + condition_, \ + expected_true_, \ fmt, \ ...) \ do { \ - if (likely(!!(condition) == !!expected_true)) \ + if (likely(!!(condition_) == !!expected_true_)) \ break; \ \ _KUNIT_FAILED(test, \ assert_type, \ kunit_unary_assert, \ kunit_unary_assert_format, \ - KUNIT_INIT_UNARY_ASSERT_STRUCT(#condition, \ - expected_true), \ + KUNIT_INIT_ASSERT(.condition = #condition_, \ + .expected_true = expected_true_), \ fmt, \ ##__VA_ARGS__); \ } while (0) @@ -590,9 +597,9 @@ do { \ assert_type, \ assert_class, \ format_func, \ - KUNIT_INIT_BINARY_ASSERT_STRUCT(&__text, \ - __left, \ - __right), \ + KUNIT_INIT_ASSERT(.text = &__text, \ + .left_value = __left, \ + .right_value = __right), \ fmt, \ ##__VA_ARGS__); \ } while (0) @@ -651,9 +658,42 @@ do { \ assert_type, \ kunit_binary_str_assert, \ kunit_binary_str_assert_format, \ - KUNIT_INIT_BINARY_ASSERT_STRUCT(&__text, \ - __left, \ - __right), \ + KUNIT_INIT_ASSERT(.text = &__text, \ + .left_value = __left, \ + .right_value = __right), \ + fmt, \ + ##__VA_ARGS__); \ +} while (0) + +#define KUNIT_MEM_ASSERTION(test, \ + assert_type, \ + left, \ + op, \ + right, \ + size_, \ + fmt, \ + ...) \ +do { \ + const void *__left = (left); \ + const void *__right = (right); \ + const size_t __size = (size_); \ + static const struct kunit_binary_assert_text __text = { \ + .operation = #op, \ + .left_text = #left, \ + .right_text = #right, \ + }; \ + \ + if (likely(memcmp(__left, __right, __size) op 0)) \ + break; \ + \ + _KUNIT_FAILED(test, \ + assert_type, \ + kunit_mem_assert, \ + kunit_mem_assert_format, \ + KUNIT_INIT_ASSERT(.text = &__text, \ + .left_value = __left, \ + .right_value = __right, \ + .size = __size), \ fmt, \ ##__VA_ARGS__); \ } while (0) @@ -673,7 +713,7 @@ do { \ assert_type, \ kunit_ptr_not_err_assert, \ kunit_ptr_not_err_assert_format, \ - KUNIT_INIT_PTR_NOT_ERR_STRUCT(#ptr, __ptr), \ + KUNIT_INIT_ASSERT(.text = #ptr, .value = __ptr), \ fmt, \ ##__VA_ARGS__); \ } while (0) @@ -929,6 +969,60 @@ do { \ ##__VA_ARGS__) /** + * KUNIT_EXPECT_MEMEQ() - Expects that the first @size bytes of @left and @right are equal. + * @test: The test context object. + * @left: An arbitrary expression that evaluates to the specified size. + * @right: An arbitrary expression that evaluates to the specified size. + * @size: Number of bytes compared. + * + * Sets an expectation that the values that @left and @right evaluate to are + * equal. This is semantically equivalent to + * KUNIT_EXPECT_TRUE(@test, !memcmp((@left), (@right), (@size))). See + * KUNIT_EXPECT_TRUE() for more information. + * + * Although this expectation works for any memory block, it is not recommended + * for comparing more structured data, such as structs. This expectation is + * recommended for comparing, for example, data arrays. + */ +#define KUNIT_EXPECT_MEMEQ(test, left, right, size) \ + KUNIT_EXPECT_MEMEQ_MSG(test, left, right, size, NULL) + +#define KUNIT_EXPECT_MEMEQ_MSG(test, left, right, size, fmt, ...) \ + KUNIT_MEM_ASSERTION(test, \ + KUNIT_EXPECTATION, \ + left, ==, right, \ + size, \ + fmt, \ + ##__VA_ARGS__) + +/** + * KUNIT_EXPECT_MEMNEQ() - Expects that the first @size bytes of @left and @right are not equal. + * @test: The test context object. + * @left: An arbitrary expression that evaluates to the specified size. + * @right: An arbitrary expression that evaluates to the specified size. + * @size: Number of bytes compared. + * + * Sets an expectation that the values that @left and @right evaluate to are + * not equal. This is semantically equivalent to + * KUNIT_EXPECT_TRUE(@test, memcmp((@left), (@right), (@size))). See + * KUNIT_EXPECT_TRUE() for more information. + * + * Although this expectation works for any memory block, it is not recommended + * for comparing more structured data, such as structs. This expectation is + * recommended for comparing, for example, data arrays. + */ +#define KUNIT_EXPECT_MEMNEQ(test, left, right, size) \ + KUNIT_EXPECT_MEMNEQ_MSG(test, left, right, size, NULL) + +#define KUNIT_EXPECT_MEMNEQ_MSG(test, left, right, size, fmt, ...) \ + KUNIT_MEM_ASSERTION(test, \ + KUNIT_EXPECTATION, \ + left, !=, right, \ + size, \ + fmt, \ + ##__VA_ARGS__) + +/** * KUNIT_EXPECT_NULL() - Expects that @ptr is null. * @test: The test context object. * @ptr: an arbitrary pointer. diff --git a/include/kunit/visibility.h b/include/kunit/visibility.h new file mode 100644 index 000000000000..0dfe35feeec6 --- /dev/null +++ b/include/kunit/visibility.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * KUnit API to allow symbols to be conditionally visible during KUnit + * testing + * + * Copyright (C) 2022, Google LLC. + * Author: Rae Moar <rmoar@google.com> + */ + +#ifndef _KUNIT_VISIBILITY_H +#define _KUNIT_VISIBILITY_H + +#if IS_ENABLED(CONFIG_KUNIT) + /** + * VISIBLE_IF_KUNIT - A macro that sets symbols to be static if + * CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled + * there is no change to the symbol definition. + */ + #define VISIBLE_IF_KUNIT + /** + * EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into + * EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is + * enabled. Must use MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING) + * in test file in order to use symbols. + */ + #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, \ + EXPORTED_FOR_KUNIT_TESTING) +#else + #define VISIBLE_IF_KUNIT static + #define EXPORT_SYMBOL_IF_KUNIT(symbol) +#endif + +#endif /* _KUNIT_VISIBILITY_H */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3015235d65e3..5e6a876e17ba 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -586,6 +586,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000 #define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000 #define OSC_SB_PRM_SUPPORT 0x00200000 +#define OSC_SB_FFH_OPR_SUPPORT 0x00400000 extern bool osc_sb_apei_support_acked; extern bool osc_pc_lpi_support_confirmed; @@ -1136,6 +1137,7 @@ int acpi_subsys_freeze(struct device *dev); int acpi_subsys_poweroff(struct device *dev); void acpi_ec_mark_gpe_for_wake(void); void acpi_ec_set_gpe_wake_mask(u8 action); +int acpi_subsys_restore_early(struct device *dev); #else static inline int acpi_subsys_prepare(struct device *dev) { return 0; } static inline void acpi_subsys_complete(struct device *dev) {} @@ -1144,6 +1146,7 @@ static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; } static inline int acpi_subsys_suspend(struct device *dev) { return 0; } static inline int acpi_subsys_freeze(struct device *dev) { return 0; } static inline int acpi_subsys_poweroff(struct device *dev) { return 0; } +static inline int acpi_subsys_restore_early(struct device *dev) { return 0; } static inline void acpi_ec_mark_gpe_for_wake(void) {} static inline void acpi_ec_set_gpe_wake_mask(u8 action) {} #endif @@ -1488,6 +1491,16 @@ void acpi_init_pcc(void); static inline void acpi_init_pcc(void) { } #endif +#ifdef CONFIG_ACPI_FFH +void acpi_init_ffh(void); +extern int acpi_ffh_address_space_arch_setup(void *handler_ctxt, + void **region_ctxt); +extern int acpi_ffh_address_space_arch_handler(acpi_integer *value, + void *region_context); +#else +static inline void acpi_init_ffh(void) { } +#endif + #ifdef CONFIG_ACPI extern void acpi_device_notify(struct device *dev); extern void acpi_device_notify_remove(struct device *dev); diff --git a/include/linux/acpi_apmt.h b/include/linux/acpi_apmt.h new file mode 100644 index 000000000000..40bd634d082f --- /dev/null +++ b/include/linux/acpi_apmt.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * ARM CoreSight PMU driver. + * Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. + * + */ + +#ifndef __ACPI_APMT_H__ +#define __ACPI_APMT_H__ + +#include <linux/acpi.h> + +#ifdef CONFIG_ACPI_APMT +void acpi_apmt_init(void); +#else +static inline void acpi_apmt_init(void) { } +#endif /* CONFIG_ACPI_APMT */ + +#endif /* __ACPI_APMT_H__ */ diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 5f02d2e6b9d9..c87aeecaa9b2 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -11,6 +11,89 @@ #include <linux/types.h> #include <linux/uuid.h> +#define FFA_SMC(calling_convention, func_num) \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, (calling_convention), \ + ARM_SMCCC_OWNER_STANDARD, (func_num)) + +#define FFA_SMC_32(func_num) FFA_SMC(ARM_SMCCC_SMC_32, (func_num)) +#define FFA_SMC_64(func_num) FFA_SMC(ARM_SMCCC_SMC_64, (func_num)) + +#define FFA_ERROR FFA_SMC_32(0x60) +#define FFA_SUCCESS FFA_SMC_32(0x61) +#define FFA_INTERRUPT FFA_SMC_32(0x62) +#define FFA_VERSION FFA_SMC_32(0x63) +#define FFA_FEATURES FFA_SMC_32(0x64) +#define FFA_RX_RELEASE FFA_SMC_32(0x65) +#define FFA_RXTX_MAP FFA_SMC_32(0x66) +#define FFA_FN64_RXTX_MAP FFA_SMC_64(0x66) +#define FFA_RXTX_UNMAP FFA_SMC_32(0x67) +#define FFA_PARTITION_INFO_GET FFA_SMC_32(0x68) +#define FFA_ID_GET FFA_SMC_32(0x69) +#define FFA_MSG_POLL FFA_SMC_32(0x6A) +#define FFA_MSG_WAIT FFA_SMC_32(0x6B) +#define FFA_YIELD FFA_SMC_32(0x6C) +#define FFA_RUN FFA_SMC_32(0x6D) +#define FFA_MSG_SEND FFA_SMC_32(0x6E) +#define FFA_MSG_SEND_DIRECT_REQ FFA_SMC_32(0x6F) +#define FFA_FN64_MSG_SEND_DIRECT_REQ FFA_SMC_64(0x6F) +#define FFA_MSG_SEND_DIRECT_RESP FFA_SMC_32(0x70) +#define FFA_FN64_MSG_SEND_DIRECT_RESP FFA_SMC_64(0x70) +#define FFA_MEM_DONATE FFA_SMC_32(0x71) +#define FFA_FN64_MEM_DONATE FFA_SMC_64(0x71) +#define FFA_MEM_LEND FFA_SMC_32(0x72) +#define FFA_FN64_MEM_LEND FFA_SMC_64(0x72) +#define FFA_MEM_SHARE FFA_SMC_32(0x73) +#define FFA_FN64_MEM_SHARE FFA_SMC_64(0x73) +#define FFA_MEM_RETRIEVE_REQ FFA_SMC_32(0x74) +#define FFA_FN64_MEM_RETRIEVE_REQ FFA_SMC_64(0x74) +#define FFA_MEM_RETRIEVE_RESP FFA_SMC_32(0x75) +#define FFA_MEM_RELINQUISH FFA_SMC_32(0x76) +#define FFA_MEM_RECLAIM FFA_SMC_32(0x77) +#define FFA_MEM_OP_PAUSE FFA_SMC_32(0x78) +#define FFA_MEM_OP_RESUME FFA_SMC_32(0x79) +#define FFA_MEM_FRAG_RX FFA_SMC_32(0x7A) +#define FFA_MEM_FRAG_TX FFA_SMC_32(0x7B) +#define FFA_NORMAL_WORLD_RESUME FFA_SMC_32(0x7C) + +/* + * For some calls it is necessary to use SMC64 to pass or return 64-bit values. + * For such calls FFA_FN_NATIVE(name) will choose the appropriate + * (native-width) function ID. + */ +#ifdef CONFIG_64BIT +#define FFA_FN_NATIVE(name) FFA_FN64_##name +#else +#define FFA_FN_NATIVE(name) FFA_##name +#endif + +/* FFA error codes. */ +#define FFA_RET_SUCCESS (0) +#define FFA_RET_NOT_SUPPORTED (-1) +#define FFA_RET_INVALID_PARAMETERS (-2) +#define FFA_RET_NO_MEMORY (-3) +#define FFA_RET_BUSY (-4) +#define FFA_RET_INTERRUPTED (-5) +#define FFA_RET_DENIED (-6) +#define FFA_RET_RETRY (-7) +#define FFA_RET_ABORTED (-8) + +/* FFA version encoding */ +#define FFA_MAJOR_VERSION_MASK GENMASK(30, 16) +#define FFA_MINOR_VERSION_MASK GENMASK(15, 0) +#define FFA_MAJOR_VERSION(x) ((u16)(FIELD_GET(FFA_MAJOR_VERSION_MASK, (x)))) +#define FFA_MINOR_VERSION(x) ((u16)(FIELD_GET(FFA_MINOR_VERSION_MASK, (x)))) +#define FFA_PACK_VERSION_INFO(major, minor) \ + (FIELD_PREP(FFA_MAJOR_VERSION_MASK, (major)) | \ + FIELD_PREP(FFA_MINOR_VERSION_MASK, (minor))) +#define FFA_VERSION_1_0 FFA_PACK_VERSION_INFO(1, 0) + +/** + * FF-A specification mentions explicitly about '4K pages'. This should + * not be confused with the kernel PAGE_SIZE, which is the translation + * granule kernel is configured and may be one among 4K, 16K and 64K. + */ +#define FFA_PAGE_SIZE SZ_4K + /* FFA Bus/Device/Driver related */ struct ffa_device { int vm_id; @@ -161,11 +244,11 @@ struct ffa_mem_region_attributes { */ #define FFA_MEM_RETRIEVE_SELF_BORROWER BIT(0) u8 flag; - u32 composite_off; /* * Offset in bytes from the start of the outer `ffa_memory_region` to * an `struct ffa_mem_region_addr_range`. */ + u32 composite_off; u64 reserved; }; diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h index 53b31f69b74a..7615f8d7b1ed 100644 --- a/include/linux/bcm47xx_nvram.h +++ b/include/linux/bcm47xx_nvram.h @@ -11,6 +11,7 @@ #include <linux/vmalloc.h> #ifdef CONFIG_BCM47XX_NVRAM +int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size); int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); int bcm47xx_nvram_gpio_pin(const char *name); @@ -20,6 +21,11 @@ static inline void bcm47xx_nvram_release_contents(char *nvram) vfree(nvram); }; #else +static inline int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, + size_t res_size) +{ + return -ENOTSUPP; +} static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) { return -ENOTSUPP; diff --git a/include/linux/blk-crypto.h b/include/linux/blk-crypto.h index 69b24fe92cbf..26b1b71c3091 100644 --- a/include/linux/blk-crypto.h +++ b/include/linux/blk-crypto.h @@ -13,6 +13,7 @@ enum blk_crypto_mode_num { BLK_ENCRYPTION_MODE_AES_256_XTS, BLK_ENCRYPTION_MODE_AES_128_CBC_ESSIV, BLK_ENCRYPTION_MODE_ADIANTUM, + BLK_ENCRYPTION_MODE_SM4_XTS, BLK_ENCRYPTION_MODE_MAX, }; diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index ba18e9bdb799..d6119c5d1069 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -853,7 +853,8 @@ static inline bool blk_mq_add_to_batch(struct request *req, struct io_comp_batch *iob, int ioerror, void (*complete)(struct io_comp_batch *)) { - if (!iob || (req->rq_flags & RQF_ELV) || ioerror) + if (!iob || (req->rq_flags & RQF_ELV) || ioerror || + (req->end_io && !blk_rq_is_passthrough(req))) return false; if (!iob->complete) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 50e358a19d98..891f8cbcd043 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -311,6 +311,13 @@ struct queue_limits { unsigned char discard_misaligned; unsigned char raid_partial_stripes_expensive; enum blk_zoned_model zoned; + + /* + * Drivers that set dma_alignment to less than 511 must be prepared to + * handle individual bvec's that are not a multiple of a SECTOR_SIZE + * due to possible offsets. + */ + unsigned int dma_alignment; }; typedef int (*report_zones_cb)(struct blk_zone *zone, unsigned int idx, @@ -456,12 +463,6 @@ struct request_queue { unsigned long nr_requests; /* Max # of requests */ unsigned int dma_pad_mask; - /* - * Drivers that set dma_alignment to less than 511 must be prepared to - * handle individual bvec's that are not a multiple of a SECTOR_SIZE - * due to possible offsets. - */ - unsigned int dma_alignment; #ifdef CONFIG_BLK_INLINE_ENCRYPTION struct blk_crypto_profile *crypto_profile; @@ -944,7 +945,6 @@ extern void blk_queue_io_min(struct request_queue *q, unsigned int min); extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt); extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt); extern void blk_set_queue_depth(struct request_queue *q, unsigned int depth); -extern void blk_set_default_limits(struct queue_limits *lim); extern void blk_set_stacking_limits(struct queue_limits *lim); extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset); @@ -1324,7 +1324,7 @@ static inline sector_t bdev_zone_sectors(struct block_device *bdev) static inline int queue_dma_alignment(const struct request_queue *q) { - return q ? q->dma_alignment : 511; + return q ? q->limits.dma_alignment : 511; } static inline unsigned int bdev_dma_alignment(struct block_device *bdev) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 9e7d46d16032..c1bd1bd10506 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -27,6 +27,7 @@ #include <linux/bpfptr.h> #include <linux/btf.h> #include <linux/rcupdate_trace.h> +#include <linux/static_call.h> struct bpf_verifier_env; struct bpf_verifier_log; @@ -314,7 +315,7 @@ static inline void __copy_map_value(struct bpf_map *map, void *dst, void *src, b u32 next_off = map->off_arr->field_off[i]; memcpy(dst + curr_off, src + curr_off, next_off - curr_off); - curr_off += map->off_arr->field_sz[i]; + curr_off = next_off + map->off_arr->field_sz[i]; } memcpy(dst + curr_off, src + curr_off, map->value_size - curr_off); } @@ -343,7 +344,7 @@ static inline void zero_map_value(struct bpf_map *map, void *dst) u32 next_off = map->off_arr->field_off[i]; memset(dst + curr_off, 0, next_off - curr_off); - curr_off += map->off_arr->field_sz[i]; + curr_off = next_off + map->off_arr->field_sz[i]; } memset(dst + curr_off, 0, map->value_size - curr_off); } @@ -953,6 +954,10 @@ struct bpf_dispatcher { void *rw_image; u32 image_off; struct bpf_ksym ksym; +#ifdef CONFIG_HAVE_STATIC_CALL + struct static_call_key *sc_key; + void *sc_tramp; +#endif }; static __always_inline __nocfi unsigned int bpf_dispatcher_nop_func( @@ -970,6 +975,34 @@ struct bpf_trampoline *bpf_trampoline_get(u64 key, struct bpf_attach_target_info *tgt_info); void bpf_trampoline_put(struct bpf_trampoline *tr); int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_funcs); + +/* + * When the architecture supports STATIC_CALL replace the bpf_dispatcher_fn + * indirection with a direct call to the bpf program. If the architecture does + * not have STATIC_CALL, avoid a double-indirection. + */ +#ifdef CONFIG_HAVE_STATIC_CALL + +#define __BPF_DISPATCHER_SC_INIT(_name) \ + .sc_key = &STATIC_CALL_KEY(_name), \ + .sc_tramp = STATIC_CALL_TRAMP_ADDR(_name), + +#define __BPF_DISPATCHER_SC(name) \ + DEFINE_STATIC_CALL(bpf_dispatcher_##name##_call, bpf_dispatcher_nop_func) + +#define __BPF_DISPATCHER_CALL(name) \ + static_call(bpf_dispatcher_##name##_call)(ctx, insnsi, bpf_func) + +#define __BPF_DISPATCHER_UPDATE(_d, _new) \ + __static_call_update((_d)->sc_key, (_d)->sc_tramp, (_new)) + +#else +#define __BPF_DISPATCHER_SC_INIT(name) +#define __BPF_DISPATCHER_SC(name) +#define __BPF_DISPATCHER_CALL(name) bpf_func(ctx, insnsi) +#define __BPF_DISPATCHER_UPDATE(_d, _new) +#endif + #define BPF_DISPATCHER_INIT(_name) { \ .mutex = __MUTEX_INITIALIZER(_name.mutex), \ .func = &_name##_func, \ @@ -981,32 +1014,29 @@ int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_func .name = #_name, \ .lnode = LIST_HEAD_INIT(_name.ksym.lnode), \ }, \ + __BPF_DISPATCHER_SC_INIT(_name##_call) \ } -#ifdef CONFIG_X86_64 -#define BPF_DISPATCHER_ATTRIBUTES __attribute__((patchable_function_entry(5))) -#else -#define BPF_DISPATCHER_ATTRIBUTES -#endif - #define DEFINE_BPF_DISPATCHER(name) \ - notrace BPF_DISPATCHER_ATTRIBUTES \ + __BPF_DISPATCHER_SC(name); \ noinline __nocfi unsigned int bpf_dispatcher_##name##_func( \ const void *ctx, \ const struct bpf_insn *insnsi, \ bpf_func_t bpf_func) \ { \ - return bpf_func(ctx, insnsi); \ + return __BPF_DISPATCHER_CALL(name); \ } \ EXPORT_SYMBOL(bpf_dispatcher_##name##_func); \ struct bpf_dispatcher bpf_dispatcher_##name = \ BPF_DISPATCHER_INIT(bpf_dispatcher_##name); + #define DECLARE_BPF_DISPATCHER(name) \ unsigned int bpf_dispatcher_##name##_func( \ const void *ctx, \ const struct bpf_insn *insnsi, \ bpf_func_t bpf_func); \ extern struct bpf_dispatcher bpf_dispatcher_##name; + #define BPF_DISPATCHER_FUNC(name) bpf_dispatcher_##name##_func #define BPF_DISPATCHER_PTR(name) (&bpf_dispatcher_##name) void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index 58f5431a5559..982ba245eb41 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -152,6 +152,22 @@ static inline bool can_is_canxl_dev_mtu(unsigned int mtu) return (mtu >= CANXL_MIN_MTU && mtu <= CANXL_MAX_MTU); } +/* drop skb if it does not contain a valid CAN frame for sending */ +static inline bool can_dev_dropped_skb(struct net_device *dev, struct sk_buff *skb) +{ + struct can_priv *priv = netdev_priv(dev); + + if (priv->ctrlmode & CAN_CTRLMODE_LISTENONLY) { + netdev_info_once(dev, + "interface in listen only mode, dropping skb\n"); + kfree_skb(skb); + dev->stats.tx_dropped++; + return true; + } + + return can_dropped_invalid_skb(dev, skb); +} + void can_setup(struct net_device *dev); struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max, diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h index 5755ae5a4712..6a869682c120 100644 --- a/include/linux/can/platform/sja1000.h +++ b/include/linux/can/platform/sja1000.h @@ -14,7 +14,7 @@ #define OCR_MODE_TEST 0x01 #define OCR_MODE_NORMAL 0x02 #define OCR_MODE_CLOCK 0x03 -#define OCR_MODE_MASK 0x07 +#define OCR_MODE_MASK 0x03 #define OCR_TX0_INVERT 0x04 #define OCR_TX0_PULLDOWN 0x08 #define OCR_TX0_PULLUP 0x10 diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index f2a9f2274c3b..3410aecffdb4 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -68,6 +68,7 @@ struct css_task_iter { struct list_head iters_node; /* css_set->task_iters */ }; +extern struct file_system_type cgroup_fs_type; extern struct cgroup_root cgrp_dfl_root; extern struct css_set init_css_set; @@ -106,6 +107,7 @@ struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, struct cgroup *cgroup_get_from_path(const char *path); struct cgroup *cgroup_get_from_fd(int fd); +struct cgroup *cgroup_v1v2_get_from_fd(int fd); int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from); @@ -308,72 +310,25 @@ void css_task_iter_end(struct css_task_iter *it); * Inline functions. */ +#ifdef CONFIG_DEBUG_CGROUP_REF +void css_get(struct cgroup_subsys_state *css); +void css_get_many(struct cgroup_subsys_state *css, unsigned int n); +bool css_tryget(struct cgroup_subsys_state *css); +bool css_tryget_online(struct cgroup_subsys_state *css); +void css_put(struct cgroup_subsys_state *css); +void css_put_many(struct cgroup_subsys_state *css, unsigned int n); +#else +#define CGROUP_REF_FN_ATTRS static inline +#define CGROUP_REF_EXPORT(fn) +#include <linux/cgroup_refcnt.h> +#endif + static inline u64 cgroup_id(const struct cgroup *cgrp) { return cgrp->kn->id; } /** - * css_get - obtain a reference on the specified css - * @css: target css - * - * The caller must already have a reference. - */ -static inline void css_get(struct cgroup_subsys_state *css) -{ - if (!(css->flags & CSS_NO_REF)) - percpu_ref_get(&css->refcnt); -} - -/** - * css_get_many - obtain references on the specified css - * @css: target css - * @n: number of references to get - * - * The caller must already have a reference. - */ -static inline void css_get_many(struct cgroup_subsys_state *css, unsigned int n) -{ - if (!(css->flags & CSS_NO_REF)) - percpu_ref_get_many(&css->refcnt, n); -} - -/** - * css_tryget - try to obtain a reference on the specified css - * @css: target css - * - * Obtain a reference on @css unless it already has reached zero and is - * being released. This function doesn't care whether @css is on or - * offline. The caller naturally needs to ensure that @css is accessible - * but doesn't have to be holding a reference on it - IOW, RCU protected - * access is good enough for this function. Returns %true if a reference - * count was successfully obtained; %false otherwise. - */ -static inline bool css_tryget(struct cgroup_subsys_state *css) -{ - if (!(css->flags & CSS_NO_REF)) - return percpu_ref_tryget(&css->refcnt); - return true; -} - -/** - * css_tryget_online - try to obtain a reference on the specified css if online - * @css: target css - * - * Obtain a reference on @css if it's online. The caller naturally needs - * to ensure that @css is accessible but doesn't have to be holding a - * reference on it - IOW, RCU protected access is good enough for this - * function. Returns %true if a reference count was successfully obtained; - * %false otherwise. - */ -static inline bool css_tryget_online(struct cgroup_subsys_state *css) -{ - if (!(css->flags & CSS_NO_REF)) - return percpu_ref_tryget_live(&css->refcnt); - return true; -} - -/** * css_is_dying - test whether the specified css is dying * @css: target css * @@ -393,31 +348,6 @@ static inline bool css_is_dying(struct cgroup_subsys_state *css) return !(css->flags & CSS_NO_REF) && percpu_ref_is_dying(&css->refcnt); } -/** - * css_put - put a css reference - * @css: target css - * - * Put a reference obtained via css_get() and css_tryget_online(). - */ -static inline void css_put(struct cgroup_subsys_state *css) -{ - if (!(css->flags & CSS_NO_REF)) - percpu_ref_put(&css->refcnt); -} - -/** - * css_put_many - put css references - * @css: target css - * @n: number of references to put - * - * Put references obtained via css_get() and css_tryget_online(). - */ -static inline void css_put_many(struct cgroup_subsys_state *css, unsigned int n) -{ - if (!(css->flags & CSS_NO_REF)) - percpu_ref_put_many(&css->refcnt, n); -} - static inline void cgroup_get(struct cgroup *cgrp) { css_get(&cgrp->self); diff --git a/include/linux/cgroup_refcnt.h b/include/linux/cgroup_refcnt.h new file mode 100644 index 000000000000..2eea0a69ecfc --- /dev/null +++ b/include/linux/cgroup_refcnt.h @@ -0,0 +1,96 @@ +/** + * css_get - obtain a reference on the specified css + * @css: target css + * + * The caller must already have a reference. + */ +CGROUP_REF_FN_ATTRS +void css_get(struct cgroup_subsys_state *css) +{ + if (!(css->flags & CSS_NO_REF)) + percpu_ref_get(&css->refcnt); +} +CGROUP_REF_EXPORT(css_get) + +/** + * css_get_many - obtain references on the specified css + * @css: target css + * @n: number of references to get + * + * The caller must already have a reference. + */ +CGROUP_REF_FN_ATTRS +void css_get_many(struct cgroup_subsys_state *css, unsigned int n) +{ + if (!(css->flags & CSS_NO_REF)) + percpu_ref_get_many(&css->refcnt, n); +} +CGROUP_REF_EXPORT(css_get_many) + +/** + * css_tryget - try to obtain a reference on the specified css + * @css: target css + * + * Obtain a reference on @css unless it already has reached zero and is + * being released. This function doesn't care whether @css is on or + * offline. The caller naturally needs to ensure that @css is accessible + * but doesn't have to be holding a reference on it - IOW, RCU protected + * access is good enough for this function. Returns %true if a reference + * count was successfully obtained; %false otherwise. + */ +CGROUP_REF_FN_ATTRS +bool css_tryget(struct cgroup_subsys_state *css) +{ + if (!(css->flags & CSS_NO_REF)) + return percpu_ref_tryget(&css->refcnt); + return true; +} +CGROUP_REF_EXPORT(css_tryget) + +/** + * css_tryget_online - try to obtain a reference on the specified css if online + * @css: target css + * + * Obtain a reference on @css if it's online. The caller naturally needs + * to ensure that @css is accessible but doesn't have to be holding a + * reference on it - IOW, RCU protected access is good enough for this + * function. Returns %true if a reference count was successfully obtained; + * %false otherwise. + */ +CGROUP_REF_FN_ATTRS +bool css_tryget_online(struct cgroup_subsys_state *css) +{ + if (!(css->flags & CSS_NO_REF)) + return percpu_ref_tryget_live(&css->refcnt); + return true; +} +CGROUP_REF_EXPORT(css_tryget_online) + +/** + * css_put - put a css reference + * @css: target css + * + * Put a reference obtained via css_get() and css_tryget_online(). + */ +CGROUP_REF_FN_ATTRS +void css_put(struct cgroup_subsys_state *css) +{ + if (!(css->flags & CSS_NO_REF)) + percpu_ref_put(&css->refcnt); +} +CGROUP_REF_EXPORT(css_put) + +/** + * css_put_many - put css references + * @css: target css + * @n: number of references to put + * + * Put references obtained via css_get() and css_tryget_online(). + */ +CGROUP_REF_FN_ATTRS +void css_put_many(struct cgroup_subsys_state *css, unsigned int n) +{ + if (!(css->flags & CSS_NO_REF)) + percpu_ref_put_many(&css->refcnt, n); +} +CGROUP_REF_EXPORT(css_put_many) diff --git a/include/linux/compat.h b/include/linux/compat.h index 594357881b0b..44b1736c95b5 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -126,11 +126,9 @@ struct compat_tms { #define _COMPAT_NSIG_WORDS (_COMPAT_NSIG / _COMPAT_NSIG_BPW) -#ifndef compat_sigset_t typedef struct { compat_sigset_word sig[_COMPAT_NSIG_WORDS]; } compat_sigset_t; -#endif int set_compat_user_sigmask(const compat_sigset_t __user *umask, size_t sigsetsize); diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 97cfd13bae51..2606711adb18 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -204,8 +204,6 @@ static struct configfs_bin_attribute _pfx##attr_##_name = { \ * group children. default_groups may coexist alongsize make_group() or * make_item(), but if the group wishes to have only default_groups * children (disallowing mkdir(2)), it need not provide either function. - * If the group has commit(), it supports pending and committed (active) - * items. */ struct configfs_item_operations { void (*release)(struct config_item *); @@ -216,7 +214,6 @@ struct configfs_item_operations { struct configfs_group_operations { struct config_item *(*make_item)(struct config_group *group, const char *name); struct config_group *(*make_group)(struct config_group *group, const char *name); - int (*commit_item)(struct config_item *item); void (*disconnect_notify)(struct config_group *group, struct config_item *item); void (*drop_item)(struct config_group *group, struct config_item *item); }; diff --git a/include/linux/console.h b/include/linux/console.h index 8c1686e2c233..9cea254b34b8 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -15,6 +15,7 @@ #define _LINUX_CONSOLE_H_ 1 #include <linux/atomic.h> +#include <linux/rculist.h> #include <linux/types.h> struct vc_data; @@ -154,14 +155,132 @@ struct console { u64 seq; unsigned long dropped; void *data; - struct console *next; + struct hlist_node node; }; +#ifdef CONFIG_LOCKDEP +extern void lockdep_assert_console_list_lock_held(void); +#else +static inline void lockdep_assert_console_list_lock_held(void) +{ +} +#endif + +#ifdef CONFIG_DEBUG_LOCK_ALLOC +extern bool console_srcu_read_lock_is_held(void); +#else +static inline bool console_srcu_read_lock_is_held(void) +{ + return 1; +} +#endif + +extern int console_srcu_read_lock(void); +extern void console_srcu_read_unlock(int cookie); + +extern void console_list_lock(void) __acquires(console_mutex); +extern void console_list_unlock(void) __releases(console_mutex); + +extern struct hlist_head console_list; + +/** + * console_srcu_read_flags - Locklessly read the console flags + * @con: struct console pointer of console to read flags from + * + * This function provides the necessary READ_ONCE() and data_race() + * notation for locklessly reading the console flags. The READ_ONCE() + * in this function matches the WRITE_ONCE() when @flags are modified + * for registered consoles with console_srcu_write_flags(). + * + * Only use this function to read console flags when locklessly + * iterating the console list via srcu. + * + * Context: Any context. + */ +static inline short console_srcu_read_flags(const struct console *con) +{ + WARN_ON_ONCE(!console_srcu_read_lock_is_held()); + + /* + * Locklessly reading console->flags provides a consistent + * read value because there is at most one CPU modifying + * console->flags and that CPU is using only read-modify-write + * operations to do so. + */ + return data_race(READ_ONCE(con->flags)); +} + +/** + * console_srcu_write_flags - Write flags for a registered console + * @con: struct console pointer of console to write flags to + * @flags: new flags value to write + * + * Only use this function to write flags for registered consoles. It + * requires holding the console_list_lock. + * + * Context: Any context. + */ +static inline void console_srcu_write_flags(struct console *con, short flags) +{ + lockdep_assert_console_list_lock_held(); + + /* This matches the READ_ONCE() in console_srcu_read_flags(). */ + WRITE_ONCE(con->flags, flags); +} + +/* Variant of console_is_registered() when the console_list_lock is held. */ +static inline bool console_is_registered_locked(const struct console *con) +{ + lockdep_assert_console_list_lock_held(); + return !hlist_unhashed(&con->node); +} + /* - * for_each_console() allows you to iterate on each console + * console_is_registered - Check if the console is registered + * @con: struct console pointer of console to check + * + * Context: Process context. May sleep while acquiring console list lock. + * Return: true if the console is in the console list, otherwise false. + * + * If false is returned for a console that was previously registered, it + * can be assumed that the console's unregistration is fully completed, + * including the exit() callback after console list removal. + */ +static inline bool console_is_registered(const struct console *con) +{ + bool ret; + + console_list_lock(); + ret = console_is_registered_locked(con); + console_list_unlock(); + return ret; +} + +/** + * for_each_console_srcu() - Iterator over registered consoles + * @con: struct console pointer used as loop cursor + * + * Although SRCU guarantees the console list will be consistent, the + * struct console fields may be updated by other CPUs while iterating. + * + * Requires console_srcu_read_lock to be held. Can be invoked from + * any context. + */ +#define for_each_console_srcu(con) \ + hlist_for_each_entry_srcu(con, &console_list, node, \ + console_srcu_read_lock_is_held()) + +/** + * for_each_console() - Iterator over registered consoles + * @con: struct console pointer used as loop cursor + * + * The console list and the console->flags are immutable while iterating. + * + * Requires console_list_lock to be held. */ -#define for_each_console(con) \ - for (con = console_drivers; con != NULL; con = con->next) +#define for_each_console(con) \ + lockdep_assert_console_list_lock_held(); \ + hlist_for_each_entry(con, &console_list, node) extern int console_set_on_cmdline; extern struct console *early_console; @@ -172,9 +291,9 @@ enum con_flush_mode { }; extern int add_preferred_console(char *name, int idx, char *options); +extern void console_force_preferred_locked(struct console *con); extern void register_console(struct console *); extern int unregister_console(struct console *); -extern struct console *console_drivers; extern void console_lock(void); extern int console_trylock(void); extern void console_unlock(void); diff --git a/include/linux/coredump.h b/include/linux/coredump.h index 08a1d3e7e46d..d3eba4360150 100644 --- a/include/linux/coredump.h +++ b/include/linux/coredump.h @@ -18,10 +18,10 @@ struct core_vma_metadata { struct coredump_params { const kernel_siginfo_t *siginfo; - struct pt_regs *regs; struct file *file; unsigned long limit; unsigned long mm_flags; + int cpu; loff_t written; loff_t pos; loff_t to_skip; diff --git a/include/linux/counter.h b/include/linux/counter.h index c41fa602ed28..b63746637de2 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -542,11 +542,10 @@ struct counter_array { #define DEFINE_COUNTER_ARRAY_CAPTURE(_name, _length) \ DEFINE_COUNTER_ARRAY_U64(_name, _length) -#define DEFINE_COUNTER_ARRAY_POLARITY(_name, _enums, _length) \ - DEFINE_COUNTER_AVAILABLE(_name##_available, _enums); \ +#define DEFINE_COUNTER_ARRAY_POLARITY(_name, _available, _length) \ struct counter_array _name = { \ .type = COUNTER_COMP_SIGNAL_POLARITY, \ - .avail = &(_name##_available), \ + .avail = &(_available), \ .length = (_length), \ } diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d5595d57f4e5..6a94a6eaad27 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -1110,10 +1110,10 @@ cpufreq_table_set_inefficient(struct cpufreq_policy *policy, } static inline int parse_perf_domain(int cpu, const char *list_name, - const char *cell_name) + const char *cell_name, + struct of_phandle_args *args) { struct device_node *cpu_np; - struct of_phandle_args args; int ret; cpu_np = of_cpu_device_node_get(cpu); @@ -1121,41 +1121,44 @@ static inline int parse_perf_domain(int cpu, const char *list_name, return -ENODEV; ret = of_parse_phandle_with_args(cpu_np, list_name, cell_name, 0, - &args); + args); if (ret < 0) return ret; of_node_put(cpu_np); - return args.args[0]; + return 0; } static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name, - const char *cell_name, struct cpumask *cpumask) + const char *cell_name, struct cpumask *cpumask, + struct of_phandle_args *pargs) { - int target_idx; int cpu, ret; + struct of_phandle_args args; - ret = parse_perf_domain(pcpu, list_name, cell_name); + ret = parse_perf_domain(pcpu, list_name, cell_name, pargs); if (ret < 0) return ret; - target_idx = ret; cpumask_set_cpu(pcpu, cpumask); for_each_possible_cpu(cpu) { if (cpu == pcpu) continue; - ret = parse_perf_domain(cpu, list_name, cell_name); + ret = parse_perf_domain(cpu, list_name, cell_name, &args); if (ret < 0) continue; - if (target_idx == ret) + if (pargs->np == args.np && pargs->args_count == args.args_count && + !memcmp(pargs->args, args.args, sizeof(args.args[0]) * args.args_count)) cpumask_set_cpu(cpu, cpumask); + + of_node_put(args.np); } - return target_idx; + return 0; } #else static inline int cpufreq_boost_trigger_state(int state) @@ -1185,7 +1188,8 @@ cpufreq_table_set_inefficient(struct cpufreq_policy *policy, } static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name, - const char *cell_name, struct cpumask *cpumask) + const char *cell_name, struct cpumask *cpumask, + struct of_phandle_args *pargs) { return -EOPNOTSUPP; } diff --git a/include/linux/damon.h b/include/linux/damon.h index 620ada094c3b..84525b9cdf6e 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -21,7 +21,7 @@ /* Get a random number in [l, r) */ static inline unsigned long damon_rand(unsigned long l, unsigned long r) { - return l + prandom_u32_max(r - l); + return l + get_random_u32_below(r - l); } /** diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index f60674692d36..ea2d919fd9c7 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -45,7 +45,7 @@ struct debugfs_u32_array { extern struct dentry *arch_debugfs_dir; -#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt) \ +#define DEFINE_DEBUGFS_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, __is_signed) \ static int __fops ## _open(struct inode *inode, struct file *file) \ { \ __simple_attr_check_format(__fmt, 0ull); \ @@ -56,10 +56,16 @@ static const struct file_operations __fops = { \ .open = __fops ## _open, \ .release = simple_attr_release, \ .read = debugfs_attr_read, \ - .write = debugfs_attr_write, \ + .write = (__is_signed) ? debugfs_attr_write_signed : debugfs_attr_write, \ .llseek = no_llseek, \ } +#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt) \ + DEFINE_DEBUGFS_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, false) + +#define DEFINE_DEBUGFS_ATTRIBUTE_SIGNED(__fops, __get, __set, __fmt) \ + DEFINE_DEBUGFS_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, true) + typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *); #if defined(CONFIG_DEBUG_FS) @@ -102,6 +108,8 @@ ssize_t debugfs_attr_read(struct file *file, char __user *buf, size_t len, loff_t *ppos); ssize_t debugfs_attr_write(struct file *file, const char __user *buf, size_t len, loff_t *ppos); +ssize_t debugfs_attr_write_signed(struct file *file, const char __user *buf, + size_t len, loff_t *ppos); struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, const char *new_name); @@ -254,6 +262,13 @@ static inline ssize_t debugfs_attr_write(struct file *file, return -ENODEV; } +static inline ssize_t debugfs_attr_write_signed(struct file *file, + const char __user *buf, + size_t len, loff_t *ppos) +{ + return -ENODEV; +} + static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, char *new_name) { diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 34aab4dd336c..4dc7cda4fd46 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -152,8 +152,8 @@ struct devfreq_stats { * @max_state: count of entry present in the frequency table. * @previous_freq: previously configured frequency value. * @last_status: devfreq user device info, performance statistics - * @data: Private data of the governor. The devfreq framework does not - * touch this. + * @data: devfreq driver pass to governors, governor should not change it. + * @governor_data: private data for governors, devfreq core doesn't touch it. * @user_min_freq_req: PM QoS minimum frequency request from user (via sysfs) * @user_max_freq_req: PM QoS maximum frequency request from user (via sysfs) * @scaling_min_freq: Limit minimum frequency requested by OPP interface @@ -193,7 +193,8 @@ struct devfreq { unsigned long previous_freq; struct devfreq_dev_status last_status; - void *data; /* private data for governors */ + void *data; + void *governor_data; struct dev_pm_qos_request user_min_freq_req; struct dev_pm_qos_request user_max_freq_req; diff --git a/include/linux/device.h b/include/linux/device.h index 424b55df0272..c90a444be1c4 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -378,10 +378,8 @@ struct dev_links_info { * @data: Pointer to MSI device data */ struct dev_msi_info { -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN - struct irq_domain *domain; -#endif #ifdef CONFIG_GENERIC_MSI_IRQ + struct irq_domain *domain; struct msi_device_data *data; #endif }; @@ -742,7 +740,7 @@ static inline void set_dev_node(struct device *dev, int node) static inline struct irq_domain *dev_get_msi_domain(const struct device *dev) { -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN +#ifdef CONFIG_GENERIC_MSI_IRQ return dev->msi.domain; #else return NULL; @@ -751,7 +749,7 @@ static inline struct irq_domain *dev_get_msi_domain(const struct device *dev) static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d) { -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN +#ifdef CONFIG_GENERIC_MSI_IRQ dev->msi.domain = d; #endif } diff --git a/include/linux/dsa/tag_qca.h b/include/linux/dsa/tag_qca.h index 50be7cbd93a5..b1b5720d89a5 100644 --- a/include/linux/dsa/tag_qca.h +++ b/include/linux/dsa/tag_qca.h @@ -61,9 +61,9 @@ struct sk_buff; /* Special struct emulating a Ethernet header */ struct qca_mgmt_ethhdr { - u32 command; /* command bit 31:0 */ - u32 seq; /* seq 63:32 */ - u32 mdio_data; /* first 4byte mdio */ + __le32 command; /* command bit 31:0 */ + __le32 seq; /* seq 63:32 */ + __le32 mdio_data; /* first 4byte mdio */ __be16 hdr; /* qca hdr */ } __packed; @@ -73,7 +73,7 @@ enum mdio_cmd { }; struct mib_ethhdr { - u32 data[3]; /* first 3 mib counter */ + __le32 data[3]; /* first 3 mib counter */ __be16 hdr; /* qca hdr */ } __packed; diff --git a/include/linux/efi.h b/include/linux/efi.h index da3974bf05d3..7603fc58c47c 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -389,6 +389,7 @@ void efi_native_runtime_setup(void); #define EFI_LOAD_FILE2_PROTOCOL_GUID EFI_GUID(0x4006c0c1, 0xfcb3, 0x403e, 0x99, 0x6d, 0x4a, 0x6c, 0x87, 0x24, 0xe0, 0x6d) #define EFI_RT_PROPERTIES_TABLE_GUID EFI_GUID(0xeb66918a, 0x7eef, 0x402a, 0x84, 0x2e, 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9) #define EFI_DXE_SERVICES_TABLE_GUID EFI_GUID(0x05ad34ba, 0x6f02, 0x4214, 0x95, 0x2e, 0x4d, 0xa0, 0x39, 0x8e, 0x2b, 0xb9) +#define EFI_SMBIOS_PROTOCOL_GUID EFI_GUID(0x03583ff6, 0xcb36, 0x4940, 0x94, 0x7e, 0xb9, 0xb3, 0x9f, 0x4a, 0xfa, 0xf7) #define EFI_IMAGE_SECURITY_DATABASE_GUID EFI_GUID(0xd719b2cb, 0x3d3a, 0x4596, 0xa3, 0xbc, 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f) #define EFI_SHIM_LOCK_GUID EFI_GUID(0x605dab50, 0xe046, 0x4300, 0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23) @@ -1085,9 +1086,6 @@ efi_status_t efivar_set_variable_locked(efi_char16_t *name, efi_guid_t *vendor, efi_status_t efivar_set_variable(efi_char16_t *name, efi_guid_t *vendor, u32 attr, unsigned long data_size, void *data); -efi_status_t check_var_size(u32 attributes, unsigned long size); -efi_status_t check_var_size_nonblocking(u32 attributes, unsigned long size); - #if IS_ENABLED(CONFIG_EFI_CAPSULE_LOADER) extern bool efi_capsule_pending(int *reset_type); @@ -1225,7 +1223,7 @@ efi_status_t efi_random_get_seed(void); arch_efi_call_virt_teardown(); \ }) -#define EFI_RANDOM_SEED_SIZE 64U +#define EFI_RANDOM_SEED_SIZE 32U // BLAKE2S_HASH_SIZE struct linux_efi_random_seed { u32 size; diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 346a8b56cdc8..9ec81290e3c8 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -88,22 +88,13 @@ static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* { #if defined (ELF_CORE_COPY_TASK_REGS) return ELF_CORE_COPY_TASK_REGS(t, elfregs); -#elif defined (task_pt_regs) +#else elf_core_copy_regs(elfregs, task_pt_regs(t)); #endif return 0; } -extern int dump_fpu (struct pt_regs *, elf_fpregset_t *); - -static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_regs *regs, elf_fpregset_t *fpu) -{ -#ifdef ELF_CORE_COPY_FPREGS - return ELF_CORE_COPY_FPREGS(t, fpu); -#else - return dump_fpu(regs, fpu); -#endif -} +int elf_core_copy_task_fpregs(struct task_struct *t, elf_fpregset_t *fpu); #ifdef CONFIG_ARCH_BINFMT_ELF_EXTRA_PHDRS /* diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h index 30eb30d6909b..3cd202d3eefb 100644 --- a/include/linux/eventfd.h +++ b/include/linux/eventfd.h @@ -61,7 +61,7 @@ static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd) return ERR_PTR(-ENOSYS); } -static inline int eventfd_signal(struct eventfd_ctx *ctx, int n) +static inline int eventfd_signal(struct eventfd_ctx *ctx, __u64 n) { return -ENOSYS; } diff --git a/include/linux/evm.h b/include/linux/evm.h index aa63e0b3c0a2..7a9ee2157f69 100644 --- a/include/linux/evm.h +++ b/include/linux/evm.h @@ -35,6 +35,27 @@ extern int evm_inode_removexattr(struct user_namespace *mnt_userns, struct dentry *dentry, const char *xattr_name); extern void evm_inode_post_removexattr(struct dentry *dentry, const char *xattr_name); +static inline void evm_inode_post_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + evm_inode_post_removexattr(dentry, acl_name); +} +extern int evm_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + struct posix_acl *kacl); +static inline int evm_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return evm_inode_set_acl(mnt_userns, dentry, acl_name, NULL); +} +static inline void evm_inode_post_set_acl(struct dentry *dentry, + const char *acl_name, + struct posix_acl *kacl) +{ + return evm_inode_post_setxattr(dentry, acl_name, NULL, 0); +} extern int evm_inode_init_security(struct inode *inode, const struct xattr *xattr_array, struct xattr *evm); @@ -108,6 +129,34 @@ static inline void evm_inode_post_removexattr(struct dentry *dentry, return; } +static inline void evm_inode_post_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return; +} + +static inline int evm_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + struct posix_acl *kacl) +{ + return 0; +} + +static inline int evm_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return 0; +} + +static inline void evm_inode_post_set_acl(struct dentry *dentry, + const char *acl_name, + struct posix_acl *kacl) +{ + return; +} + static inline int evm_inode_init_security(struct inode *inode, const struct xattr *xattr_array, struct xattr *evm) diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 9f6e25467844..444236dadcf0 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -20,7 +20,6 @@ struct fault_attr { atomic_t space; unsigned long verbose; bool task_filter; - bool no_warn; unsigned long stacktrace_depth; unsigned long require_start; unsigned long require_end; @@ -32,6 +31,10 @@ struct fault_attr { struct dentry *dname; }; +enum fault_flags { + FAULT_NOWARN = 1 << 0, +}; + #define FAULT_ATTR_INITIALIZER { \ .interval = 1, \ .times = ATOMIC_INIT(1), \ @@ -40,11 +43,11 @@ struct fault_attr { .ratelimit_state = RATELIMIT_STATE_INIT_DISABLED, \ .verbose = 2, \ .dname = NULL, \ - .no_warn = false, \ } #define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER int setup_fault_attr(struct fault_attr *attr, char *str); +bool should_fail_ex(struct fault_attr *attr, ssize_t size, int flags); bool should_fail(struct fault_attr *attr, ssize_t size); #ifdef CONFIG_FAULT_INJECTION_DEBUG_FS diff --git a/include/linux/fb.h b/include/linux/fb.h index 0aff76bcbb00..bcb8658f5b64 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -555,7 +555,7 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || \ defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || \ - defined(__arm__) || defined(__aarch64__) + defined(__arm__) || defined(__aarch64__) || defined(__mips__) #define fb_readb __raw_readb #define fb_readw __raw_readw diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h index 4029fe368a4f..1067a8450826 100644 --- a/include/linux/fortify-string.h +++ b/include/linux/fortify-string.h @@ -43,11 +43,24 @@ extern __kernel_size_t __underlying_strlen(const char *p) __RENAME(strlen); extern char *__underlying_strncat(char *p, const char *q, __kernel_size_t count) __RENAME(strncat); extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) __RENAME(strncpy); #else -#define __underlying_memchr __builtin_memchr -#define __underlying_memcmp __builtin_memcmp + +#if defined(__SANITIZE_MEMORY__) +/* + * For KMSAN builds all memcpy/memset/memmove calls should be replaced by the + * corresponding __msan_XXX functions. + */ +#include <linux/kmsan_string.h> +#define __underlying_memcpy __msan_memcpy +#define __underlying_memmove __msan_memmove +#define __underlying_memset __msan_memset +#else #define __underlying_memcpy __builtin_memcpy #define __underlying_memmove __builtin_memmove #define __underlying_memset __builtin_memset +#endif + +#define __underlying_memchr __builtin_memchr +#define __underlying_memcmp __builtin_memcmp #define __underlying_strcat __builtin_strcat #define __underlying_strcpy __builtin_strcpy #define __underlying_strlen __builtin_strlen @@ -441,13 +454,18 @@ __FORTIFY_INLINE bool fortify_memcpy_chk(__kernel_size_t size, #define __fortify_memcpy_chk(p, q, size, p_size, q_size, \ p_size_field, q_size_field, op) ({ \ - size_t __fortify_size = (size_t)(size); \ - WARN_ONCE(fortify_memcpy_chk(__fortify_size, p_size, q_size, \ - p_size_field, q_size_field, #op), \ + const size_t __fortify_size = (size_t)(size); \ + const size_t __p_size = (p_size); \ + const size_t __q_size = (q_size); \ + const size_t __p_size_field = (p_size_field); \ + const size_t __q_size_field = (q_size_field); \ + WARN_ONCE(fortify_memcpy_chk(__fortify_size, __p_size, \ + __q_size, __p_size_field, \ + __q_size_field, #op), \ #op ": detected field-spanning write (size %zu) of single %s (size %zu)\n", \ __fortify_size, \ "field \"" #p "\" at " __FILE__ ":" __stringify(__LINE__), \ - p_size_field); \ + __p_size_field); \ __underlying_##op(p, q, __fortify_size); \ }) diff --git a/include/linux/fs.h b/include/linux/fs.h index e654435f1651..066555ad1bf8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -560,8 +560,8 @@ struct posix_acl; #define ACL_NOT_CACHED ((void *)(-1)) /* * ACL_DONT_CACHE is for stacked filesystems, that rely on underlying fs to - * cache the ACL. This also means that ->get_acl() can be called in RCU mode - * with the LOOKUP_RCU flag. + * cache the ACL. This also means that ->get_inode_acl() can be called in RCU + * mode with the LOOKUP_RCU flag. */ #define ACL_DONT_CACHE ((void *)(-3)) @@ -1131,9 +1131,8 @@ struct file_lock_context { /* The following constant reflects the upper bound of the file/locking space */ #ifndef OFFSET_MAX -#define INT_LIMIT(x) (~((x)1 << (sizeof(x)*8 - 1))) -#define OFFSET_MAX INT_LIMIT(loff_t) -#define OFFT_OFFSET_MAX INT_LIMIT(off_t) +#define OFFSET_MAX type_max(loff_t) +#define OFFT_OFFSET_MAX type_max(off_t) #endif extern void send_sigio(struct fown_struct *fown, int fd, int band); @@ -1170,6 +1169,7 @@ extern int locks_delete_block(struct file_lock *); extern int vfs_test_lock(struct file *, struct file_lock *); extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *); extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); +bool vfs_inode_has_locks(struct inode *inode); extern int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl); extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type); extern void lease_get_mtime(struct inode *, struct timespec64 *time); @@ -1186,6 +1186,13 @@ extern void show_fd_locks(struct seq_file *f, struct file *filp, struct files_struct *files); extern bool locks_owner_has_blockers(struct file_lock_context *flctx, fl_owner_t owner); + +static inline struct file_lock_context * +locks_inode_context(const struct inode *inode) +{ + return smp_load_acquire(&inode->i_flctx); +} + #else /* !CONFIG_FILE_LOCKING */ static inline int fcntl_getlk(struct file *file, unsigned int cmd, struct flock __user *user) @@ -1284,6 +1291,11 @@ static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl) return 0; } +static inline bool vfs_inode_has_locks(struct inode *inode) +{ + return false; +} + static inline int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl) { return -ENOLCK; @@ -1326,6 +1338,13 @@ static inline bool locks_owner_has_blockers(struct file_lock_context *flctx, { return false; } + +static inline struct file_lock_context * +locks_inode_context(const struct inode *inode) +{ + return NULL; +} + #endif /* !CONFIG_FILE_LOCKING */ static inline struct inode *file_inode(const struct file *f) @@ -1613,23 +1632,6 @@ static inline void i_gid_write(struct inode *inode, gid_t gid) } /** - * i_uid_into_mnt - map an inode's i_uid down into a mnt_userns - * @mnt_userns: user namespace of the mount the inode was found from - * @inode: inode to map - * - * Note, this will eventually be removed completely in favor of the type-safe - * i_uid_into_vfsuid(). - * - * Return: the inode's i_uid mapped down according to @mnt_userns. - * If the inode's i_uid has no mapping INVALID_UID is returned. - */ -static inline kuid_t i_uid_into_mnt(struct user_namespace *mnt_userns, - const struct inode *inode) -{ - return AS_KUIDT(make_vfsuid(mnt_userns, i_user_ns(inode), inode->i_uid)); -} - -/** * i_uid_into_vfsuid - map an inode's i_uid down into a mnt_userns * @mnt_userns: user namespace of the mount the inode was found from * @inode: inode to map @@ -1682,23 +1684,6 @@ static inline void i_uid_update(struct user_namespace *mnt_userns, } /** - * i_gid_into_mnt - map an inode's i_gid down into a mnt_userns - * @mnt_userns: user namespace of the mount the inode was found from - * @inode: inode to map - * - * Note, this will eventually be removed completely in favor of the type-safe - * i_gid_into_vfsgid(). - * - * Return: the inode's i_gid mapped down according to @mnt_userns. - * If the inode's i_gid has no mapping INVALID_GID is returned. - */ -static inline kgid_t i_gid_into_mnt(struct user_namespace *mnt_userns, - const struct inode *inode) -{ - return AS_KGIDT(make_vfsgid(mnt_userns, i_user_ns(inode), inode->i_gid)); -} - -/** * i_gid_into_vfsgid - map an inode's i_gid down into a mnt_userns * @mnt_userns: user namespace of the mount the inode was found from * @inode: inode to map @@ -2089,6 +2074,14 @@ struct dir_context { */ #define REMAP_FILE_ADVISORY (REMAP_FILE_CAN_SHORTEN) +/* + * These flags control the behavior of vfs_copy_file_range(). + * They are not available to the user via syscall. + * + * COPY_FILE_SPLICE: call splice direct instead of fs clone/copy ops + */ +#define COPY_FILE_SPLICE (1 << 0) + struct iov_iter; struct io_uring_cmd; @@ -2142,7 +2135,7 @@ struct inode_operations { struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int); const char * (*get_link) (struct dentry *, struct inode *, struct delayed_call *); int (*permission) (struct user_namespace *, struct inode *, int); - struct posix_acl * (*get_acl)(struct inode *, int, bool); + struct posix_acl * (*get_inode_acl)(struct inode *, int, bool); int (*readlink) (struct dentry *, char __user *,int); @@ -2172,7 +2165,9 @@ struct inode_operations { umode_t create_mode); int (*tmpfile) (struct user_namespace *, struct inode *, struct file *, umode_t); - int (*set_acl)(struct user_namespace *, struct inode *, + struct posix_acl *(*get_acl)(struct user_namespace *, struct dentry *, + int); + int (*set_acl)(struct user_namespace *, struct dentry *, struct posix_acl *, int); int (*fileattr_set)(struct user_namespace *mnt_userns, struct dentry *dentry, struct fileattr *fa); @@ -2732,18 +2727,22 @@ static inline struct user_namespace *file_mnt_user_ns(struct file *file) return mnt_user_ns(file->f_path.mnt); } +static inline struct mnt_idmap *file_mnt_idmap(struct file *file) +{ + return mnt_idmap(file->f_path.mnt); +} + /** * is_idmapped_mnt - check whether a mount is mapped * @mnt: the mount to check * - * If @mnt has an idmapping attached different from the - * filesystem's idmapping then @mnt is mapped. + * If @mnt has an non @nop_mnt_idmap attached to it then @mnt is mapped. * * Return: true if mount is mapped, false if not. */ static inline bool is_idmapped_mnt(const struct vfsmount *mnt) { - return mnt_user_ns(mnt) != mnt->mnt_sb->s_user_ns; + return mnt_idmap(mnt) != &nop_mnt_idmap; } extern long vfs_truncate(const struct path *, loff_t); @@ -3104,7 +3103,7 @@ extern void __destroy_inode(struct inode *); extern struct inode *new_inode_pseudo(struct super_block *sb); extern struct inode *new_inode(struct super_block *sb); extern void free_inode_nonrcu(struct inode *inode); -extern int should_remove_suid(struct dentry *); +extern int setattr_should_drop_suidgid(struct user_namespace *, struct inode *); extern int file_remove_privs(struct file *); /* @@ -3485,7 +3484,7 @@ void simple_transaction_set(struct file *file, size_t n); * All attributes contain a text representation of a numeric value * that are accessed with the get() and set() functions. */ -#define DEFINE_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) \ +#define DEFINE_SIMPLE_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, __is_signed) \ static int __fops ## _open(struct inode *inode, struct file *file) \ { \ __simple_attr_check_format(__fmt, 0ull); \ @@ -3496,10 +3495,16 @@ static const struct file_operations __fops = { \ .open = __fops ## _open, \ .release = simple_attr_release, \ .read = simple_attr_read, \ - .write = simple_attr_write, \ + .write = (__is_signed) ? simple_attr_write_signed : simple_attr_write, \ .llseek = generic_file_llseek, \ } +#define DEFINE_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) \ + DEFINE_SIMPLE_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, false) + +#define DEFINE_SIMPLE_ATTRIBUTE_SIGNED(__fops, __get, __set, __fmt) \ + DEFINE_SIMPLE_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, true) + static inline __printf(1, 2) void __simple_attr_check_format(const char *fmt, ...) { @@ -3514,6 +3519,8 @@ ssize_t simple_attr_read(struct file *file, char __user *buf, size_t len, loff_t *ppos); ssize_t simple_attr_write(struct file *file, const char __user *buf, size_t len, loff_t *ppos); +ssize_t simple_attr_write_signed(struct file *file, const char __user *buf, + size_t len, loff_t *ppos); struct ctl_table; int __init list_bdev_fs_names(char *buf, size_t size); @@ -3527,7 +3534,7 @@ int __init list_bdev_fs_names(char *buf, size_t size); static inline bool is_sxid(umode_t mode) { - return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP)); + return mode & (S_ISUID | S_ISGID); } static inline int check_sticky(struct user_namespace *mnt_userns, diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index 13fa6f3df8e4..5469ffee21c7 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -99,7 +99,7 @@ struct fs_context { const struct cred *cred; /* The mounter's credentials */ struct p_log log; /* Logging buffer */ const char *source; /* The source name (eg. dev path) */ - void *security; /* Linux S&M options */ + void *security; /* LSM options */ void *s_fs_info; /* Proposed s_fs_info */ unsigned int sb_flags; /* Proposed superblock flags (SB_*) */ unsigned int sb_flags_mask; /* Superblock flags that were changed */ @@ -145,20 +145,6 @@ extern void fc_drop_locked(struct fs_context *fc); int reconfigure_single(struct super_block *s, int flags, void *data); -/* - * sget() wrappers to be called from the ->get_tree() op. - */ -enum vfs_get_super_keying { - vfs_get_single_super, /* Only one such superblock may exist */ - vfs_get_single_reconf_super, /* As above, but reconfigure if it exists */ - vfs_get_keyed_super, /* Superblocks with different s_fs_info keys may exist */ - vfs_get_independent_super, /* Multiple independent superblocks may exist */ -}; -extern int vfs_get_super(struct fs_context *fc, - enum vfs_get_super_keying keying, - int (*fill_super)(struct super_block *sb, - struct fs_context *fc)); - extern int get_tree_nodev(struct fs_context *fc, int (*fill_super)(struct super_block *sb, struct fs_context *fc)); diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h index f103c91139d4..01542c4b87a2 100644 --- a/include/linux/fs_parser.h +++ b/include/linux/fs_parser.h @@ -76,6 +76,7 @@ static inline int fs_parse(struct fs_context *fc, extern int fs_lookup_param(struct fs_context *fc, struct fs_parameter *param, bool want_bdev, + unsigned int flags, struct path *_path); extern int lookup_constant(const struct constant_table tbl[], const char *name, int not_found); diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 36e5dd84cf59..8e312c8323a8 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -75,7 +75,7 @@ struct fscache_volume { atomic_t n_accesses; /* Number of cache accesses in progress */ unsigned int debug_id; unsigned int key_hash; /* Hash of key string */ - char *key; /* Volume ID, eg. "afs@example.com@1234" */ + u8 *key; /* Volume ID, eg. "afs@example.com@1234" */ struct list_head proc_link; /* Link in /proc/fs/fscache/volumes */ struct hlist_bl_node hash_link; /* Link in hash table */ struct work_struct work; diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index cad78b569c7e..4f5f8a651213 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -307,7 +307,7 @@ fscrypt_free_dummy_policy(struct fscrypt_dummy_policy *dummy_policy) } /* keyring.c */ -void fscrypt_sb_delete(struct super_block *sb); +void fscrypt_destroy_keyring(struct super_block *sb); int fscrypt_ioctl_add_key(struct file *filp, void __user *arg); int fscrypt_add_test_dummy_key(struct super_block *sb, const struct fscrypt_dummy_policy *dummy_policy); @@ -521,7 +521,7 @@ fscrypt_free_dummy_policy(struct fscrypt_dummy_policy *dummy_policy) } /* keyring.c */ -static inline void fscrypt_sb_delete(struct super_block *sb) +static inline void fscrypt_destroy_keyring(struct super_block *sb) { } diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 62557d4bffc2..99f1146614c0 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -37,9 +37,10 @@ extern void ftrace_boot_snapshot(void); static inline void ftrace_boot_snapshot(void) { } #endif -#ifdef CONFIG_FUNCTION_TRACER struct ftrace_ops; struct ftrace_regs; + +#ifdef CONFIG_FUNCTION_TRACER /* * If the arch's mcount caller does not support all of ftrace's * features, then it must call an indirect function that @@ -110,12 +111,11 @@ struct ftrace_regs { #define arch_ftrace_get_regs(fregs) (&(fregs)->regs) /* - * ftrace_instruction_pointer_set() is to be defined by the architecture - * if to allow setting of the instruction pointer from the ftrace_regs - * when HAVE_DYNAMIC_FTRACE_WITH_ARGS is set and it supports - * live kernel patching. + * ftrace_regs_set_instruction_pointer() is to be defined by the architecture + * if to allow setting of the instruction pointer from the ftrace_regs when + * HAVE_DYNAMIC_FTRACE_WITH_ARGS is set and it supports live kernel patching. */ -#define ftrace_instruction_pointer_set(fregs, ip) do { } while (0) +#define ftrace_regs_set_instruction_pointer(fregs, ip) do { } while (0) #endif /* CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS */ static __always_inline struct pt_regs *ftrace_get_regs(struct ftrace_regs *fregs) @@ -126,6 +126,35 @@ static __always_inline struct pt_regs *ftrace_get_regs(struct ftrace_regs *fregs return arch_ftrace_get_regs(fregs); } +/* + * When true, the ftrace_regs_{get,set}_*() functions may be used on fregs. + * Note: this can be true even when ftrace_get_regs() cannot provide a pt_regs. + */ +static __always_inline bool ftrace_regs_has_args(struct ftrace_regs *fregs) +{ + if (IS_ENABLED(CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS)) + return true; + + return ftrace_get_regs(fregs) != NULL; +} + +#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS +#define ftrace_regs_get_instruction_pointer(fregs) \ + instruction_pointer(ftrace_get_regs(fregs)) +#define ftrace_regs_get_argument(fregs, n) \ + regs_get_kernel_argument(ftrace_get_regs(fregs), n) +#define ftrace_regs_get_stack_pointer(fregs) \ + kernel_stack_pointer(ftrace_get_regs(fregs)) +#define ftrace_regs_return_value(fregs) \ + regs_return_value(ftrace_get_regs(fregs)) +#define ftrace_regs_set_return_value(fregs, ret) \ + regs_set_return_value(ftrace_get_regs(fregs), ret) +#define ftrace_override_function_with_return(fregs) \ + override_function_with_return(ftrace_get_regs(fregs)) +#define ftrace_regs_query_register_offset(name) \ + regs_query_register_offset(name) +#endif + typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *op, struct ftrace_regs *fregs); @@ -427,9 +456,7 @@ static inline int modify_ftrace_direct_multi_nolock(struct ftrace_ops *ops, unsi { return -ENODEV; } -#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ -#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS /* * This must be implemented by the architecture. * It is the way the ftrace direct_ops helper, when called @@ -443,9 +470,9 @@ static inline int modify_ftrace_direct_multi_nolock(struct ftrace_ops *ops, unsi * the return from the trampoline jump to the direct caller * instead of going back to the function it just traced. */ -static inline void arch_ftrace_set_direct_caller(struct pt_regs *regs, +static inline void arch_ftrace_set_direct_caller(struct ftrace_regs *fregs, unsigned long addr) { } -#endif /* CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ +#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ #ifdef CONFIG_STACK_TRACER diff --git a/include/linux/gfp.h b/include/linux/gfp.h index ef4aea3b356e..65a78773dcca 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -210,6 +210,20 @@ alloc_pages_bulk_array_node(gfp_t gfp, int nid, unsigned long nr_pages, struct p return __alloc_pages_bulk(gfp, nid, NULL, nr_pages, NULL, page_array); } +static inline void warn_if_node_offline(int this_node, gfp_t gfp_mask) +{ + gfp_t warn_gfp = gfp_mask & (__GFP_THISNODE|__GFP_NOWARN); + + if (warn_gfp != (__GFP_THISNODE|__GFP_NOWARN)) + return; + + if (node_online(this_node)) + return; + + pr_warn("%pGg allocation from offline node %d\n", &gfp_mask, this_node); + dump_stack(); +} + /* * Allocate pages, preferring the node given as nid. The node must be valid and * online. For more general interface, see alloc_pages_node(). @@ -218,7 +232,7 @@ static inline struct page * __alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order) { VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); - VM_WARN_ON((gfp_mask & __GFP_THISNODE) && !node_online(nid)); + warn_if_node_offline(nid, gfp_mask); return __alloc_pages(gfp_mask, order, nid, NULL); } @@ -227,7 +241,7 @@ static inline struct folio *__folio_alloc_node(gfp_t gfp, unsigned int order, int nid) { VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); - VM_WARN_ON((gfp & __GFP_THISNODE) && !node_online(nid)); + warn_if_node_offline(nid, gfp); return __folio_alloc(gfp, order, nid, NULL); } diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 6aeea1071b1b..88ae4513abb5 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -27,7 +27,7 @@ struct gpio_chip; union gpio_irq_fwspec { struct irq_fwspec fwspec; -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN +#ifdef CONFIG_GENERIC_MSI_IRQ msi_alloc_info_t msiinfo; #endif }; diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 3b42264333ef..85f7c5a63aa6 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -969,7 +969,7 @@ struct vmbus_channel { * mechanism improves throughput by: * * A) Making the host more efficient - each time it wakes up, - * potentially it will process morev number of packets. The + * potentially it will process more number of packets. The * monitor latency allows a batch to build up. * B) By deferring the hypercall to signal, we will also minimize * the interrupts. @@ -1341,6 +1341,8 @@ struct hv_ring_buffer_debug_info { int hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_debug_info *debug_info); +bool hv_ringbuffer_spinlock_busy(struct vmbus_channel *channel); + /* Vmbus interface */ #define vmbus_driver_register(driver) \ __vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME) diff --git a/include/linux/ima.h b/include/linux/ima.h index 81708ca0ebc7..5a0b2a285a18 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -187,6 +187,15 @@ extern void ima_inode_post_setattr(struct user_namespace *mnt_userns, struct dentry *dentry); extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name, const void *xattr_value, size_t xattr_value_len); +extern int ima_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + struct posix_acl *kacl); +static inline int ima_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return ima_inode_set_acl(mnt_userns, dentry, acl_name, NULL); +} extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name); #else static inline bool is_ima_appraise_enabled(void) @@ -208,11 +217,26 @@ static inline int ima_inode_setxattr(struct dentry *dentry, return 0; } +static inline int ima_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + struct posix_acl *kacl) +{ + + return 0; +} + static inline int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name) { return 0; } + +static inline int ima_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return 0; +} #endif /* CONFIG_IMA_APPRAISE */ #if defined(CONFIG_IMA_APPRAISE) && defined(CONFIG_INTEGRITY_TRUSTED_KEYRING) diff --git a/include/linux/init.h b/include/linux/init.h index 077d7f93b402..c5fe6d26f5b1 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -2,7 +2,9 @@ #ifndef _LINUX_INIT_H #define _LINUX_INIT_H +#include <linux/build_bug.h> #include <linux/compiler.h> +#include <linux/stringify.h> #include <linux/types.h> /* Built-in __init functions needn't be compiled with retpoline */ @@ -143,6 +145,7 @@ struct file_system_type; extern int do_one_initcall(initcall_t fn); extern char __initdata boot_command_line[]; extern char *saved_command_line; +extern unsigned int saved_command_line_len; extern unsigned int reset_devices; /* used by init/main.c */ diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 66a774d2710e..09d4f17c8d3b 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -213,7 +213,7 @@ io_mapping_free(struct io_mapping *iomap) kfree(iomap); } -#endif /* _LINUX_IO_MAPPING_H */ - int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma, unsigned long addr, unsigned long pfn, unsigned long size); + +#endif /* _LINUX_IO_MAPPING_H */ diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index 43bc8a2edccf..0ded9e271523 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -16,6 +16,9 @@ enum io_uring_cmd_flags { IO_URING_F_SQE128 = 4, IO_URING_F_CQE32 = 8, IO_URING_F_IOPOLL = 16, + + /* the request is executed from poll, it should not be freed */ + IO_URING_F_MULTISHOT = 32, }; struct io_uring_cmd { diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a325532aeab5..3c9da1f8979e 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -455,7 +455,7 @@ extern void iommu_set_default_translated(bool cmd_line); extern bool iommu_default_passthrough(void); extern struct iommu_resv_region * iommu_alloc_resv_region(phys_addr_t start, size_t length, int prot, - enum iommu_resv_type type); + enum iommu_resv_type type, gfp_t gfp); extern int iommu_get_group_resv_regions(struct iommu_group *group, struct list_head *head); diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 27642ca15d93..4ae3c541ea6f 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -318,6 +318,8 @@ extern void __devm_release_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n); extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size); extern bool iomem_is_exclusive(u64 addr); +extern bool resource_is_exclusive(struct resource *resource, u64 addr, + resource_size_t size); extern int walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages, diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 00d577f90883..a372086750ca 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -31,6 +31,7 @@ #define _LINUX_IRQDOMAIN_H #include <linux/types.h> +#include <linux/irqdomain_defs.h> #include <linux/irqhandler.h> #include <linux/of.h> #include <linux/mutex.h> @@ -45,6 +46,7 @@ struct irq_desc; struct cpumask; struct seq_file; struct irq_affinity_desc; +struct msi_parent_ops; #define IRQ_DOMAIN_IRQ_SPEC_PARAMS 16 @@ -68,27 +70,6 @@ struct irq_fwspec { void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args, unsigned int count, struct irq_fwspec *fwspec); -/* - * Should several domains have the same device node, but serve - * different purposes (for example one domain is for PCI/MSI, and the - * other for wired IRQs), they can be distinguished using a - * bus-specific token. Most domains are expected to only carry - * DOMAIN_BUS_ANY. - */ -enum irq_domain_bus_token { - DOMAIN_BUS_ANY = 0, - DOMAIN_BUS_WIRED, - DOMAIN_BUS_GENERIC_MSI, - DOMAIN_BUS_PCI_MSI, - DOMAIN_BUS_PLATFORM_MSI, - DOMAIN_BUS_NEXUS, - DOMAIN_BUS_IPI, - DOMAIN_BUS_FSL_MC_MSI, - DOMAIN_BUS_TI_SCI_INTA_MSI, - DOMAIN_BUS_WAKEUP, - DOMAIN_BUS_VMD_MSI, -}; - /** * struct irq_domain_ops - Methods for irq_domain objects * @match: Match an interrupt controller device node to a host, returns @@ -137,53 +118,61 @@ struct irq_domain_chip_generic; /** * struct irq_domain - Hardware interrupt number translation object - * @link: Element in global irq_domain list. - * @name: Name of interrupt domain - * @ops: pointer to irq_domain methods - * @host_data: private data pointer for use by owner. Not touched by irq_domain - * core code. - * @flags: host per irq_domain flags - * @mapcount: The number of mapped interrupts + * @link: Element in global irq_domain list. + * @name: Name of interrupt domain + * @ops: Pointer to irq_domain methods + * @host_data: Private data pointer for use by owner. Not touched by irq_domain + * core code. + * @flags: Per irq_domain flags + * @mapcount: The number of mapped interrupts * - * Optional elements - * @fwnode: Pointer to firmware node associated with the irq_domain. Pretty easy - * to swap it for the of_node via the irq_domain_get_of_node accessor - * @gc: Pointer to a list of generic chips. There is a helper function for - * setting up one or more generic chips for interrupt controllers - * drivers using the generic chip library which uses this pointer. - * @dev: Pointer to a device that the domain represent, and that will be - * used for power management purposes. - * @parent: Pointer to parent irq_domain to support hierarchy irq_domains + * Optional elements: + * @fwnode: Pointer to firmware node associated with the irq_domain. Pretty easy + * to swap it for the of_node via the irq_domain_get_of_node accessor + * @gc: Pointer to a list of generic chips. There is a helper function for + * setting up one or more generic chips for interrupt controllers + * drivers using the generic chip library which uses this pointer. + * @dev: Pointer to the device which instantiated the irqdomain + * With per device irq domains this is not necessarily the same + * as @pm_dev. + * @pm_dev: Pointer to a device that can be utilized for power management + * purposes related to the irq domain. + * @parent: Pointer to parent irq_domain to support hierarchy irq_domains + * @msi_parent_ops: Pointer to MSI parent domain methods for per device domain init * - * Revmap data, used internally by irq_domain - * @revmap_size: Size of the linear map table @revmap[] - * @revmap_tree: Radix map tree for hwirqs that don't fit in the linear map - * @revmap_mutex: Lock for the revmap - * @revmap: Linear table of irq_data pointers + * Revmap data, used internally by the irq domain code: + * @revmap_size: Size of the linear map table @revmap[] + * @revmap_tree: Radix map tree for hwirqs that don't fit in the linear map + * @revmap_mutex: Lock for the revmap + * @revmap: Linear table of irq_data pointers */ struct irq_domain { - struct list_head link; - const char *name; - const struct irq_domain_ops *ops; - void *host_data; - unsigned int flags; - unsigned int mapcount; + struct list_head link; + const char *name; + const struct irq_domain_ops *ops; + void *host_data; + unsigned int flags; + unsigned int mapcount; /* Optional data */ - struct fwnode_handle *fwnode; - enum irq_domain_bus_token bus_token; - struct irq_domain_chip_generic *gc; - struct device *dev; + struct fwnode_handle *fwnode; + enum irq_domain_bus_token bus_token; + struct irq_domain_chip_generic *gc; + struct device *dev; + struct device *pm_dev; #ifdef CONFIG_IRQ_DOMAIN_HIERARCHY - struct irq_domain *parent; + struct irq_domain *parent; +#endif +#ifdef CONFIG_GENERIC_MSI_IRQ + const struct msi_parent_ops *msi_parent_ops; #endif /* reverse map data. The linear map gets appended to the irq_domain */ - irq_hw_number_t hwirq_max; - unsigned int revmap_size; - struct radix_tree_root revmap_tree; - struct mutex revmap_mutex; - struct irq_data __rcu *revmap[]; + irq_hw_number_t hwirq_max; + unsigned int revmap_size; + struct radix_tree_root revmap_tree; + struct mutex revmap_mutex; + struct irq_data __rcu *revmap[]; }; /* Irq domain flags */ @@ -206,15 +195,14 @@ enum { /* Irq domain implements MSI remapping */ IRQ_DOMAIN_FLAG_MSI_REMAP = (1 << 5), - /* - * Quirk to handle MSI implementations which do not provide - * masking. Currently known to affect x86, but partially - * handled in core code. - */ - IRQ_DOMAIN_MSI_NOMASK_QUIRK = (1 << 6), - /* Irq domain doesn't translate anything */ - IRQ_DOMAIN_FLAG_NO_MAP = (1 << 7), + IRQ_DOMAIN_FLAG_NO_MAP = (1 << 6), + + /* Irq domain is a MSI parent domain */ + IRQ_DOMAIN_FLAG_MSI_PARENT = (1 << 8), + + /* Irq domain is a MSI device domain */ + IRQ_DOMAIN_FLAG_MSI_DEVICE = (1 << 9), /* * Flags starting from IRQ_DOMAIN_FLAG_NONCORE are reserved @@ -233,7 +221,7 @@ static inline void irq_domain_set_pm_device(struct irq_domain *d, struct device *dev) { if (d) - d->dev = dev; + d->pm_dev = dev; } #ifdef CONFIG_IRQ_DOMAIN @@ -578,6 +566,16 @@ static inline bool irq_domain_is_msi_remap(struct irq_domain *domain) extern bool irq_domain_hierarchical_is_msi_remap(struct irq_domain *domain); +static inline bool irq_domain_is_msi_parent(struct irq_domain *domain) +{ + return domain->flags & IRQ_DOMAIN_FLAG_MSI_PARENT; +} + +static inline bool irq_domain_is_msi_device(struct irq_domain *domain) +{ + return domain->flags & IRQ_DOMAIN_FLAG_MSI_DEVICE; +} + #else /* CONFIG_IRQ_DOMAIN_HIERARCHY */ static inline int irq_domain_alloc_irqs(struct irq_domain *domain, unsigned int nr_irqs, int node, void *arg) @@ -623,6 +621,17 @@ irq_domain_hierarchical_is_msi_remap(struct irq_domain *domain) { return false; } + +static inline bool irq_domain_is_msi_parent(struct irq_domain *domain) +{ + return false; +} + +static inline bool irq_domain_is_msi_device(struct irq_domain *domain) +{ + return false; +} + #endif /* CONFIG_IRQ_DOMAIN_HIERARCHY */ #else /* CONFIG_IRQ_DOMAIN */ diff --git a/include/linux/irqdomain_defs.h b/include/linux/irqdomain_defs.h new file mode 100644 index 000000000000..c29921fd8cd1 --- /dev/null +++ b/include/linux/irqdomain_defs.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_IRQDOMAIN_DEFS_H +#define _LINUX_IRQDOMAIN_DEFS_H + +/* + * Should several domains have the same device node, but serve + * different purposes (for example one domain is for PCI/MSI, and the + * other for wired IRQs), they can be distinguished using a + * bus-specific token. Most domains are expected to only carry + * DOMAIN_BUS_ANY. + */ +enum irq_domain_bus_token { + DOMAIN_BUS_ANY = 0, + DOMAIN_BUS_WIRED, + DOMAIN_BUS_GENERIC_MSI, + DOMAIN_BUS_PCI_MSI, + DOMAIN_BUS_PLATFORM_MSI, + DOMAIN_BUS_NEXUS, + DOMAIN_BUS_IPI, + DOMAIN_BUS_FSL_MC_MSI, + DOMAIN_BUS_TI_SCI_INTA_MSI, + DOMAIN_BUS_WAKEUP, + DOMAIN_BUS_VMD_MSI, + DOMAIN_BUS_PCI_DEVICE_MSI, + DOMAIN_BUS_PCI_DEVICE_MSIX, + DOMAIN_BUS_DMAR, + DOMAIN_BUS_AMDVI, + DOMAIN_BUS_PCI_DEVICE_IMS, +}; + +#endif /* _LINUX_IRQDOMAIN_DEFS_H */ diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h index bd4c066ad39b..d426c7ad92bf 100644 --- a/include/linux/irqreturn.h +++ b/include/linux/irqreturn.h @@ -3,10 +3,10 @@ #define _LINUX_IRQRETURN_H /** - * enum irqreturn - * @IRQ_NONE interrupt was not from this device or was not handled - * @IRQ_HANDLED interrupt was handled by this device - * @IRQ_WAKE_THREAD handler requests to wake the handler thread + * enum irqreturn - irqreturn type values + * @IRQ_NONE: interrupt was not from this device or was not handled + * @IRQ_HANDLED: interrupt was handled by this device + * @IRQ_WAKE_THREAD: handler requests to wake the handler thread */ enum irqreturn { IRQ_NONE = (0 << 0), diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 0b7242370b56..2170e0cc279d 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1662,7 +1662,7 @@ int jbd2_fc_begin_commit(journal_t *journal, tid_t tid); int jbd2_fc_end_commit(journal_t *journal); int jbd2_fc_end_commit_fallback(journal_t *journal); int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out); -int jbd2_submit_inode_data(struct jbd2_inode *jinode); +int jbd2_submit_inode_data(journal_t *journal, struct jbd2_inode *jinode); int jbd2_wait_inode_data(journal_t *journal, struct jbd2_inode *jinode); int jbd2_fc_wait_bufs(journal_t *journal, int num_blks); int jbd2_fc_release_bufs(journal_t *journal); diff --git a/include/linux/kasan.h b/include/linux/kasan.h index d811b3d7d2a1..96c9d56e5510 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -302,7 +302,7 @@ static inline void kasan_unpoison_task_stack(struct task_struct *task) {} #ifdef CONFIG_KASAN_GENERIC -size_t kasan_metadata_size(struct kmem_cache *cache); +size_t kasan_metadata_size(struct kmem_cache *cache, bool in_object); slab_flags_t kasan_never_merge(void); void kasan_cache_create(struct kmem_cache *cache, unsigned int *size, slab_flags_t *flags); @@ -315,7 +315,8 @@ void kasan_record_aux_stack_noalloc(void *ptr); #else /* CONFIG_KASAN_GENERIC */ /* Tag-based KASAN modes do not use per-object metadata. */ -static inline size_t kasan_metadata_size(struct kmem_cache *cache) +static inline size_t kasan_metadata_size(struct kmem_cache *cache, + bool in_object) { return 0; } diff --git a/include/linux/kcov.h b/include/linux/kcov.h index 55dc338f6bcd..ee04256f28af 100644 --- a/include/linux/kcov.h +++ b/include/linux/kcov.h @@ -56,7 +56,7 @@ static inline void kcov_remote_start_usb(u64 id) /* * The softirq flavor of kcov_remote_*() functions is introduced as a temporary * work around for kcov's lack of nested remote coverage sections support in - * task context. Adding suport for nested sections is tracked in: + * task context. Adding support for nested sections is tracked in: * https://bugzilla.kernel.org/show_bug.cgi?id=210337 */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 41a686996aaa..5dd4343c1bbe 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -17,6 +17,7 @@ #include <linux/crash_core.h> #include <asm/io.h> +#include <linux/range.h> #include <uapi/linux/kexec.h> #include <linux/verification.h> @@ -240,14 +241,10 @@ static inline int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) /* Alignment required for elf header segment */ #define ELF_CORE_HEADER_ALIGN 4096 -struct crash_mem_range { - u64 start, end; -}; - struct crash_mem { unsigned int max_nr_ranges; unsigned int nr_ranges; - struct crash_mem_range ranges[]; + struct range ranges[]; }; extern int crash_exclude_mem_range(struct crash_mem *mem, diff --git a/include/linux/kmsan_string.h b/include/linux/kmsan_string.h new file mode 100644 index 000000000000..7287da6f52ef --- /dev/null +++ b/include/linux/kmsan_string.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * KMSAN string functions API used in other headers. + * + * Copyright (C) 2022 Google LLC + * Author: Alexander Potapenko <glider@google.com> + * + */ +#ifndef _LINUX_KMSAN_STRING_H +#define _LINUX_KMSAN_STRING_H + +/* + * KMSAN overrides the default memcpy/memset/memmove implementations in the + * kernel, which requires having __msan_XXX function prototypes in several other + * headers. Keep them in one place instead of open-coding. + */ +void *__msan_memcpy(void *dst, const void *src, size_t size); +void *__msan_memset(void *s, int c, size_t n); +void *__msan_memmove(void *dest, const void *src, size_t len); + +#endif /* _LINUX_KMSAN_STRING_H */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 32f259fa5801..915142abdf76 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -416,7 +416,7 @@ static __always_inline void guest_context_enter_irqoff(void) */ if (!context_tracking_guest_enter()) { instrumentation_begin(); - rcu_virt_note_context_switch(smp_processor_id()); + rcu_virt_note_context_switch(); instrumentation_end(); } } @@ -776,6 +776,7 @@ struct kvm { struct srcu_struct srcu; struct srcu_struct irq_srcu; pid_t userspace_pid; + bool override_halt_poll_ns; unsigned int max_halt_poll_ns; u32 dirty_ring_size; bool vm_bugged; @@ -1240,8 +1241,18 @@ int kvm_vcpu_write_guest(struct kvm_vcpu *vcpu, gpa_t gpa, const void *data, void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn); /** - * kvm_gfn_to_pfn_cache_init - prepare a cached kernel mapping and HPA for a - * given guest physical address. + * 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. @@ -1265,9 +1276,9 @@ void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn); * kvm_gfn_to_pfn_cache_check() to ensure that the cache is valid before * accessing the target page. */ -int kvm_gfn_to_pfn_cache_init(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 kvm *kvm, struct gfn_to_pfn_cache *gpc, + struct kvm_vcpu *vcpu, enum pfn_cache_usage usage, + gpa_t gpa, unsigned long len); /** * kvm_gfn_to_pfn_cache_check - check validity of a gfn_to_pfn_cache. @@ -1324,7 +1335,7 @@ int kvm_gfn_to_pfn_cache_refresh(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, void kvm_gfn_to_pfn_cache_unmap(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); /** - * kvm_gfn_to_pfn_cache_destroy - destroy and unlink a gfn_to_pfn_cache. + * kvm_gpc_deactivate - deactivate and unlink a gfn_to_pfn_cache. * * @kvm: pointer to kvm instance. * @gpc: struct gfn_to_pfn_cache object. @@ -1332,7 +1343,7 @@ void kvm_gfn_to_pfn_cache_unmap(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); * This removes a cache from the @kvm's list to be processed on MMU notifier * invocation. */ -void kvm_gfn_to_pfn_cache_destroy(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); +void kvm_gpc_deactivate(struct kvm *kvm, struct gfn_to_pfn_cache *gpc); void kvm_sigset_activate(struct kvm_vcpu *vcpu); void kvm_sigset_deactivate(struct kvm_vcpu *vcpu); @@ -1390,6 +1401,8 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, struct kvm_enable_cap *cap); long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); +long kvm_arch_vm_compat_ioctl(struct file *filp, unsigned int ioctl, + unsigned long arg); int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu); int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu); diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index c74acfa1a3fe..af38252ad704 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -35,6 +35,11 @@ enum { NDD_WORK_PENDING = 4, /* dimm supports namespace labels */ NDD_LABELING = 6, + /* + * dimm contents have changed requiring invalidation of CPU caches prior + * to activation of a region that includes this device + */ + NDD_INCOHERENT = 7, /* need to set a limit somewhere, but yes, this is likely overkill */ ND_IOCTL_MAX_BUFLEN = SZ_4M, @@ -183,6 +188,8 @@ struct nvdimm_security_ops { int (*overwrite)(struct nvdimm *nvdimm, const struct nvdimm_key_data *key_data); int (*query_overwrite)(struct nvdimm *nvdimm); + int (*disable_master)(struct nvdimm *nvdimm, + const struct nvdimm_key_data *key_data); }; enum nvdimm_fwa_state { diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index ec119da1d89b..ed6cb2ac55fa 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -145,6 +145,12 @@ LSM_HOOK(int, 0, inode_getxattr, struct dentry *dentry, const char *name) LSM_HOOK(int, 0, inode_listxattr, struct dentry *dentry) LSM_HOOK(int, 0, inode_removexattr, struct user_namespace *mnt_userns, struct dentry *dentry, const char *name) +LSM_HOOK(int, 0, inode_set_acl, struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, struct posix_acl *kacl) +LSM_HOOK(int, 0, inode_get_acl, struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name) +LSM_HOOK(int, 0, inode_remove_acl, struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name) LSM_HOOK(int, 0, inode_need_killpriv, struct dentry *dentry) LSM_HOOK(int, 0, inode_killpriv, struct user_namespace *mnt_userns, struct dentry *dentry) @@ -177,6 +183,7 @@ LSM_HOOK(int, 0, file_send_sigiotask, struct task_struct *tsk, struct fown_struct *fown, int sig) LSM_HOOK(int, 0, file_receive, struct file *file) LSM_HOOK(int, 0, file_open, struct file *file) +LSM_HOOK(int, 0, file_truncate, struct file *file) LSM_HOOK(int, 0, task_alloc, struct task_struct *task, unsigned long clone_flags) LSM_HOOK(void, LSM_RET_VOID, task_free, struct task_struct *task) @@ -302,7 +309,7 @@ LSM_HOOK(int, 0, socket_setsockopt, struct socket *sock, int level, int optname) LSM_HOOK(int, 0, socket_shutdown, struct socket *sock, int how) LSM_HOOK(int, 0, socket_sock_rcv_skb, struct sock *sk, struct sk_buff *skb) LSM_HOOK(int, 0, socket_getpeersec_stream, struct socket *sock, - char __user *optval, int __user *optlen, unsigned len) + sockptr_t optval, sockptr_t optlen, unsigned int len) LSM_HOOK(int, 0, socket_getpeersec_dgram, struct socket *sock, struct sk_buff *skb, u32 *secid) LSM_HOOK(int, 0, sk_alloc_security, struct sock *sk, int family, gfp_t priority) diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 4ec80b96c22e..0a5ba81f7367 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -92,13 +92,14 @@ * is initialised to NULL by the caller. * @fc indicates the new filesystem context. * @src_fc indicates the original filesystem context. + * Return 0 on success or a negative error code on failure. * @fs_context_parse_param: * Userspace provided a parameter to configure a superblock. The LSM may * reject it with an error and may use it for itself, in which case it * should return 0; otherwise it should return -ENOPARAM to pass it on to * the filesystem. * @fc indicates the filesystem context. - * @param The parameter + * @param The parameter. * * Security hooks for filesystem operations. * @@ -118,6 +119,7 @@ * Free memory associated with @mnt_ops. * @sb_eat_lsm_opts: * Eat (scan @orig options) and save them in @mnt_opts. + * Return 0 on success, negative values on failure. * @sb_statfs: * Check permission before obtaining filesystem statistics for the @mnt * mountpoint. @@ -136,31 +138,24 @@ * @flags contains the mount flags. * @data contains the filesystem-specific data. * Return 0 if permission is granted. - * @sb_copy_data: - * Allow mount option data to be copied prior to parsing by the filesystem, - * so that the security module can extract security-specific mount - * options cleanly (a filesystem may modify the data e.g. with strsep()). - * This also allows the original mount data to be stripped of security- - * specific options to avoid having to make filesystems aware of them. - * @orig the original mount data copied from userspace. - * @copy copied data which will be passed to the security module. - * Returns 0 if the copy was successful. * @sb_mnt_opts_compat: * Determine if the new mount options in @mnt_opts are allowed given * the existing mounted filesystem at @sb. - * @sb superblock being compared - * @mnt_opts new mount options + * @sb superblock being compared. + * @mnt_opts new mount options. * Return 0 if options are compatible. * @sb_remount: * Extracts security system specific mount options and verifies no changes * are being made to those options. - * @sb superblock being remounted + * @sb superblock being remounted. * @data contains the filesystem-specific data. * Return 0 if permission is granted. * @sb_kern_mount: - * Mount this @sb if allowed by permissions. + * Mount this @sb if allowed by permissions. + * Return 0 if permission is granted. * @sb_show_options: * Show (print on @m) mount options for this @sb. + * Return 0 on success, negative values on failure. * @sb_umount: * Check permission before the @mnt file system is unmounted. * @mnt contains the mounted file system. @@ -174,31 +169,31 @@ * Return 0 if permission is granted. * @sb_set_mnt_opts: * Set the security relevant mount options used for a superblock - * @sb the superblock to set security mount options for - * @opts binary data structure containing all lsm mount data + * @sb the superblock to set security mount options for. + * @opts binary data structure containing all lsm mount data. + * Return 0 on success, error on failure. * @sb_clone_mnt_opts: * Copy all security options from a given superblock to another - * @oldsb old superblock which contain information to clone - * @newsb new superblock which needs filled in - * @sb_parse_opts_str: - * Parse a string of security data filling in the opts structure - * @options string containing all mount options known by the LSM - * @opts binary data structure usable by the LSM + * @oldsb old superblock which contain information to clone. + * @newsb new superblock which needs filled in. + * Return 0 on success, error on failure. * @move_mount: * Check permission before a mount is moved. * @from_path indicates the mount that is going to be moved. * @to_path indicates the mountpoint that will be mounted upon. + * Return 0 if permission is granted. * @dentry_init_security: * Compute a context for a dentry as the inode is not yet available * since NFSv4 has no label backed by an EA anyway. * @dentry dentry to use in calculating the context. * @mode mode used to determine resource type. - * @name name of the last path component used to create file + * @name name of the last path component used to create file. * @xattr_name pointer to place the pointer to security xattr name. * Caller does not have to free the resulting pointer. Its * a pointer to static string. * @ctx pointer to place the pointer to the resulting context in. * @ctxlen point to place the length of the resulting context. + * Return 0 on success, negative values on failure. * @dentry_create_files_as: * Compute a context for a dentry as the inode is not yet available * and set that context in passed in creds so that new files are @@ -206,9 +201,10 @@ * passed in creds and not the creds of the caller. * @dentry dentry to use in calculating the context. * @mode mode used to determine resource type. - * @name name of the last path component used to create file - * @old creds which should be used for context calculation - * @new creds to modify + * @name name of the last path component used to create file. + * @old creds which should be used for context calculation. + * @new creds to modify. + * Return 0 on success, error on failure. * * * Security hooks for inode operations. @@ -236,7 +232,7 @@ * then it should return -EOPNOTSUPP to skip this processing. * @inode contains the inode structure of the newly created inode. * @dir contains the inode structure of the parent directory. - * @qstr contains the last path component of the new object + * @qstr contains the last path component of the new object. * @name will be set to the allocated name suffix (e.g. selinux). * @value will be set to the allocated attribute value. * @len will be set to the length of the value. @@ -247,9 +243,9 @@ * Set up the incore security field for the new anonymous inode * and return whether the inode creation is permitted by the security * module or not. - * @inode contains the inode structure - * @name name of the anonymous inode class - * @context_inode optional related inode + * @inode contains the inode structure. + * @name name of the anonymous inode class. + * @context_inode optional related inode. * Returns 0 on success, -EACCES if the security module denies the * creation of this inode, or another -errno upon other errors. * @inode_create: @@ -365,7 +361,7 @@ * mode is specified in @mode. * @path contains the path structure of the file to change the mode. * @mode contains the new DAC's permission, which is a bitmask of - * constants from <include/uapi/linux/stat.h> + * constants from <include/uapi/linux/stat.h>. * Return 0 if permission is granted. * @path_chown: * Check for permission to change owner/group of a file or directory. @@ -380,6 +376,7 @@ * @path_notify: * Check permissions before setting a watch on events as defined by @mask, * on an object at @path, whose type is defined by @obj_type. + * Return 0 if permission is granted. * @inode_readlink: * Check the permission to read the symbolic link. * @dentry contains the dentry structure for the file link. @@ -387,7 +384,7 @@ * @inode_follow_link: * Check permission to follow a symbolic link when looking up a pathname. * @dentry contains the dentry structure for the link. - * @inode contains the inode, which itself is not stable in RCU-walk + * @inode contains the inode, which itself is not stable in RCU-walk. * @rcu indicates whether we are in RCU-walk mode. * Return 0 if permission is granted. * @inode_permission: @@ -409,7 +406,9 @@ * @attr is the iattr structure containing the new file attributes. * Return 0 if permission is granted. * @path_truncate: - * Check permission before truncating a file. + * Check permission before truncating the file indicated by path. + * Note that truncation permissions may also be checked based on + * already opened files, using the @file_truncate hook. * @path contains the path structure for the file. * Return 0 if permission is granted. * @inode_getattr: @@ -435,13 +434,25 @@ * Check permission before removing the extended attribute * identified by @name for @dentry. * Return 0 if permission is granted. + * @inode_set_acl: + * Check permission before setting posix acls + * The posix acls in @kacl are identified by @acl_name. + * Return 0 if permission is granted. + * @inode_get_acl: + * Check permission before getting osix acls + * The posix acls are identified by @acl_name. + * Return 0 if permission is granted. + * @inode_remove_acl: + * Check permission before removing posix acls + * The posix acls are identified by @acl_name. + * Return 0 if permission is granted. * @inode_getsecurity: * Retrieve a copy of the extended attribute representation of the * security label associated with @name for @inode via @buffer. Note that * @name is the remainder of the attribute name after the security prefix - * has been removed. @alloc is used to specify of the call should return a - * value via the buffer or just the value length Return size of buffer on - * success. + * has been removed. @alloc is used to specify if the call should return a + * value via the buffer or just the value length. + * Return size of buffer on success. * @inode_setsecurity: * Set the security label associated with @name for @inode from the * extended attribute value @value. @size indicates the size of the @@ -464,7 +475,7 @@ * @inode_killpriv: * The setuid bit is being removed. Remove similar security labels. * Called with the dentry->d_inode->i_mutex held. - * @mnt_userns: user namespace of the mount + * @mnt_userns: user namespace of the mount. * @dentry is the dentry being changed. * Return 0 on success. If error is returned, then the operation * causing setuid bit removal is failed. @@ -491,20 +502,22 @@ * to abort the copy up. Note that the caller is responsible for reading * and writing the xattrs as this hook is merely a filter. * @d_instantiate: - * Fill in @inode security information for a @dentry if allowed. + * Fill in @inode security information for a @dentry if allowed. * @getprocattr: - * Read attribute @name for process @p and store it into @value if allowed. + * Read attribute @name for process @p and store it into @value if allowed. + * Return the length of @value on success, a negative value otherwise. * @setprocattr: - * Write (set) attribute @name to @value, size @size if allowed. + * Write (set) attribute @name to @value, size @size if allowed. + * Return written bytes on success, a negative value otherwise. * * Security hooks for kernfs node operations * * @kernfs_init_security: * Initialize the security context of a newly created kernfs node based * on its own and its parent's attributes. - * - * @kn_dir the parent kernfs node - * @kn the new child kernfs node + * @kn_dir the parent kernfs node. + * @kn the new child kernfs node. + * Return 0 if permission is granted. * * Security hooks for file operations * @@ -543,11 +556,11 @@ * simple integer value. When @arg represents a user space pointer, it * should never be used by the security module. * Return 0 if permission is granted. - * @mmap_addr : + * @mmap_addr: * Check permissions for a mmap operation at @addr. * @addr contains virtual address that will be used for the operation. * Return 0 if permission is granted. - * @mmap_file : + * @mmap_file: * Check permissions for a mmap operation. The @file may be NULL, e.g. * if mapping anonymous memory. * @file contains the file structure for file to map (may be NULL). @@ -598,10 +611,17 @@ * to receive an open file descriptor via socket IPC. * @file contains the file structure being received. * Return 0 if permission is granted. + * @file_truncate: + * Check permission before truncating a file, i.e. using ftruncate. + * Note that truncation permission may also be checked based on the path, + * using the @path_truncate hook. + * @file contains the file structure for the file. + * Return 0 if permission is granted. * @file_open: * Save open-time permission checking state for later use upon * file_permission, and recheck access if anything has changed * since inode_permission. + * Return 0 if permission is granted. * * Security hooks for task operations. * @@ -619,6 +639,7 @@ * @gfp indicates the atomicity of any memory allocations. * Only allocate sufficient memory and attach to @cred such that * cred_transfer() will not get ENOMEM. + * Return 0 on success, negative values on failure. * @cred_free: * @cred points to the credentials. * Deallocate and clear the cred->security field in a set of credentials. @@ -627,6 +648,7 @@ * @old points to the original credentials. * @gfp indicates the atomicity of any memory allocations. * Prepare a new set of credentials by copying the data from the old set. + * Return 0 on success, negative values on failure. * @cred_transfer: * @new points to the new credentials. * @old points to the original credentials. @@ -638,7 +660,7 @@ * @kernel_act_as: * Set the credentials for a kernel service to act as (subjective context). * @new points to the credentials to be modified. - * @secid specifies the security ID to be set + * @secid specifies the security ID to be set. * The current task must be the one that nominated @secid. * Return 0 if successful. * @kernel_create_files_as: @@ -651,19 +673,19 @@ * @kernel_module_request: * Ability to trigger the kernel to automatically upcall to userspace for * userspace to load a kernel module with the given name. - * @kmod_name name of the module requested by the kernel + * @kmod_name name of the module requested by the kernel. * Return 0 if successful. * @kernel_load_data: * Load data provided by userspace. - * @id kernel load data identifier + * @id kernel load data identifier. * @contents if a subsequent @kernel_post_load_data will be called. * Return 0 if permission is granted. * @kernel_post_load_data: * Load data provided by a non-file source (usually userspace buffer). * @buf pointer to buffer containing the data contents. * @size length of the data contents. - * @id kernel load data identifier - * @description a text description of what was loaded, @id-specific + * @id kernel load data identifier. + * @description a text description of what was loaded, @id-specific. * Return 0 if permission is granted. * This must be paired with a prior @kernel_load_data call that had * @contents set to true. @@ -671,7 +693,7 @@ * Read a file specified by userspace. * @file contains the file structure pointing to the file being read * by the kernel. - * @id kernel read file identifier + * @id kernel read file identifier. * @contents if a subsequent @kernel_post_read_file will be called. * Return 0 if permission is granted. * @kernel_post_read_file: @@ -680,7 +702,7 @@ * by the kernel. * @buf pointer to buffer containing the file contents. * @size length of the file contents. - * @id kernel read file identifier + * @id kernel read file identifier. * This must be paired with a prior @kernel_read_file call that had * @contents set to true. * Return 0 if permission is granted. @@ -690,7 +712,7 @@ * indicates which of the set*uid system calls invoked this hook. If * @new is the set of credentials that will be installed. Modifications * should be made to this rather than to @current->cred. - * @old is the set of credentials that are being replaces + * @old is the set of credentials that are being replaced. * @flags contains one of the LSM_SETID_* values. * Return 0 on success. * @task_fix_setgid: @@ -742,7 +764,7 @@ * @task_setioprio: * Check permission before setting the ioprio value of @p to @ioprio. * @p contains the task_struct of process. - * @ioprio contains the new ioprio value + * @ioprio contains the new ioprio value. * Return 0 if permission is granted. * @task_getioprio: * Check permission before getting the ioprio value of @p. @@ -873,6 +895,7 @@ * @type contains the requested communications type. * @protocol contains the requested protocol. * @kern set to 1 if a kernel socket. + * Return 0 if permission is granted. * @socket_socketpair: * Check permissions before creating a fresh pair of sockets. * @socka contains the first socket structure. @@ -956,14 +979,15 @@ * Must not sleep inside this hook because some callers hold spinlocks. * @sk contains the sock (not socket) associated with the incoming sk_buff. * @skb contains the incoming network data. + * Return 0 if permission is granted. * @socket_getpeersec_stream: * This hook allows the security module to provide peer socket security * state for unix or connected tcp sockets to userspace via getsockopt * SO_GETPEERSEC. For tcp sockets this can be meaningful if the * socket is associated with an ipsec SA. * @sock is the local socket. - * @optval userspace memory where the security state is to be copied. - * @optlen userspace int where the module should copy the actual length + * @optval memory where the security state is to be copied. + * @optlen memory where the module should copy the actual length * of the security state. * @len as input is the maximum length to copy to userspace provided * by the caller. @@ -983,6 +1007,7 @@ * @sk_alloc_security: * Allocate and attach a security structure to the sk->sk_security field, * which is used to copy security attributes between local stream sockets. + * Return 0 on success, error on failure. * @sk_free_security: * Deallocate security structure. * @sk_clone_security: @@ -995,17 +1020,19 @@ * @inet_conn_request: * Sets the openreq's sid to socket's sid with MLS portion taken * from peer sid. + * Return 0 if permission is granted. * @inet_csk_clone: * Sets the new child socket's sid to the openreq sid. * @inet_conn_established: * Sets the connection's peersid to the secmark on skb. * @secmark_relabel_packet: - * check if the process should be allowed to relabel packets to - * the given secid + * Check if the process should be allowed to relabel packets to + * the given secid. + * Return 0 if permission is granted. * @secmark_refcount_inc: - * tells the LSM to increment the number of secmark labeling rules loaded + * Tells the LSM to increment the number of secmark labeling rules loaded. * @secmark_refcount_dec: - * tells the LSM to decrement the number of secmark labeling rules loaded + * Tells the LSM to decrement the number of secmark labeling rules loaded. * @req_classify_flow: * Sets the flow's sid to the openreq sid. * @tun_dev_alloc_security: @@ -1016,21 +1043,25 @@ * @tun_dev_free_security: * This hook allows a module to free the security structure for a TUN * device. - * @security pointer to the TUN device's security structure + * @security pointer to the TUN device's security structure. * @tun_dev_create: * Check permissions prior to creating a new TUN device. + * Return 0 if permission is granted. * @tun_dev_attach_queue: * Check permissions prior to attaching to a TUN device queue. * @security pointer to the TUN device's security structure. + * Return 0 if permission is granted. * @tun_dev_attach: * This hook can be used by the module to update any security state * associated with the TUN device's sock structure. * @sk contains the existing sock structure. * @security pointer to the TUN device's security structure. + * Return 0 if permission is granted. * @tun_dev_open: * This hook can be used by the module to update any security state * associated with the TUN device's security structure. * @security pointer to the TUN devices's security structure. + * Return 0 if permission is granted. * * Security hooks for SCTP * @@ -1063,6 +1094,7 @@ * to the security module. * @asoc pointer to sctp association structure. * @skb pointer to skbuff of association packet. + * Return 0 if permission is granted. * * Security hooks for Infiniband * @@ -1071,15 +1103,17 @@ * @subnet_prefix the subnet prefix of the port being used. * @pkey the pkey to be accessed. * @sec pointer to a security structure. + * Return 0 if permission is granted. * @ib_endport_manage_subnet: * Check permissions to send and receive SMPs on a end port. * @dev_name the IB device name (i.e. mlx4_0). * @port_num the port number. * @sec pointer to a security structure. + * Return 0 if permission is granted. * @ib_alloc_security: * Allocate a security structure for Infiniband objects. * @sec pointer to a security structure pointer. - * Returns 0 on success, non-zero on failure + * Returns 0 on success, non-zero on failure. * @ib_free_security: * Deallocate an Infiniband security structure. * @sec contains the security structure to be freed. @@ -1091,10 +1125,11 @@ * Database used by the XFRM system. * @sec_ctx contains the security context information being provided by * the user-level policy update program (e.g., setkey). + * @gfp is to specify the context for the allocation. * Allocate a security structure to the xp->security field; the security * field is initialized to NULL when the xfrm_policy is allocated. - * Return 0 if operation was successful (memory to allocate, legal context) - * @gfp is to specify the context for the allocation + * Return 0 if operation was successful (memory to allocate, legal + * context). * @xfrm_policy_clone_security: * @old_ctx contains an existing xfrm_sec_ctx. * @new_ctxp contains a new xfrm_sec_ctx being cloned from old. @@ -1102,11 +1137,12 @@ * information from the old_ctx structure. * Return 0 if operation was successful (memory to allocate). * @xfrm_policy_free_security: - * @ctx contains the xfrm_sec_ctx + * @ctx contains the xfrm_sec_ctx. * Deallocate xp->security. * @xfrm_policy_delete_security: * @ctx contains the xfrm_sec_ctx. * Authorize deletion of xp->security. + * Return 0 if permission is granted. * @xfrm_state_alloc: * @x contains the xfrm_state being added to the Security Association * Database by the XFRM system. @@ -1132,6 +1168,7 @@ * @xfrm_state_delete_security: * @x contains the xfrm_state. * Authorize deletion of x->security. + * Return 0 if permission is granted. * @xfrm_policy_lookup: * @ctx contains the xfrm_sec_ctx for which the access control is being * checked. @@ -1160,7 +1197,7 @@ * Permit allocation of a key and assign security data. Note that key does * not have a serial number assigned at this point. * @key points to the key. - * @flags is the allocation flags + * @flags is the allocation flags. * Return 0 if permission is granted, -ve error otherwise. * @key_free: * Notification of destruction; free security data. @@ -1190,8 +1227,8 @@ * * @ipc_permission: * Check permissions for access to IPC - * @ipcp contains the kernel IPC permission structure - * @flag contains the desired (requested) permission set + * @ipcp contains the kernel IPC permission structure. + * @flag contains the desired (requested) permission set. * Return 0 if permission is granted. * @ipc_getsecid: * Get the secid associated with the ipc object. @@ -1336,15 +1373,18 @@ * to @to. * @from contains the struct cred for the sending process. * @to contains the struct cred for the receiving process. + * Return 0 if permission is granted. * @binder_transfer_binder: * Check whether @from is allowed to transfer a binder reference to @to. * @from contains the struct cred for the sending process. * @to contains the struct cred for the receiving process. + * Return 0 if permission is granted. * @binder_transfer_file: * Check whether @from is allowed to transfer @file to @to. * @from contains the struct cred for the sending process. * @file contains the struct file being transferred. * @to contains the struct cred for the receiving process. + * Return 0 if permission is granted. * * @ptrace_access_check: * Check permission before allowing the current process to trace the @@ -1386,32 +1426,39 @@ * Check whether the @tsk process has the @cap capability in the indicated * credentials. * @cred contains the credentials to use. - * @ns contains the user namespace we want the capability in + * @ns contains the user namespace we want the capability in. * @cap contains the capability <include/linux/capability.h>. - * @opts contains options for the capable check <include/linux/security.h> + * @opts contains options for the capable check <include/linux/security.h>. * Return 0 if the capability is granted for @tsk. * @quotactl: - * Check whether the quotactl syscall is allowed for this @sb. + * Check whether the quotactl syscall is allowed for this @sb. + * Return 0 if permission is granted. * @quota_on: - * Check whether QUOTAON is allowed for this @dentry. + * Check whether QUOTAON is allowed for this @dentry. + * Return 0 if permission is granted. * @syslog: * Check permission before accessing the kernel message ring or changing * logging to the console. * See the syslog(2) manual page for an explanation of the @type values. - * @type contains the SYSLOG_ACTION_* constant from <include/linux/syslog.h> + * @type contains the SYSLOG_ACTION_* constant from + * <include/linux/syslog.h>. * Return 0 if permission is granted. * @settime: * Check permission to change the system time. * struct timespec64 is defined in <include/linux/time64.h> and timezone * is defined in <include/linux/time.h> - * @ts contains new time - * @tz contains new timezone + * @ts contains new time. + * @tz contains new timezone. * Return 0 if permission is granted. * @vm_enough_memory: * Check permissions for allocating a new virtual mapping. * @mm contains the mm struct it is being added to. * @pages contains the number of pages. - * Return 0 if permission is granted. + * Return 0 if permission is granted by the LSM infrastructure to the + * caller. If all LSMs return a positive value, __vm_enough_memory() will + * be called with cap_sys_admin set. If at least one LSM returns 0 or + * negative, __vm_enough_memory() will be called with cap_sys_admin + * cleared. * * @ismaclabel: * Check if the extended attribute specified by @name @@ -1429,11 +1476,13 @@ * @secid contains the security ID. * @secdata contains the pointer that stores the converted security * context. - * @seclen pointer which contains the length of the data + * @seclen pointer which contains the length of the data. + * Return 0 on success, error on failure. * @secctx_to_secid: * Convert security context to secid. * @secid contains the pointer to the generated security ID. * @secdata contains the security context. + * Return 0 on success, error on failure. * * @release_secctx: * Release the security context. @@ -1470,7 +1519,7 @@ * @audit_rule_free: * Deallocate the LSM audit rule structure previously allocated by * audit_rule_init. - * @lsmrule contains the allocated rule + * @lsmrule contains the allocated rule. * * @inode_invalidate_secctx: * Notify the security module that it must revalidate the security context @@ -1487,6 +1536,7 @@ * @inode we wish to set the security context of. * @ctx contains the string which we wish to set in the inode. * @ctxlen contains the length of @ctx. + * Return 0 on success, error on failure. * * @inode_setsecctx: * Change the security context of an inode. Updates the @@ -1500,6 +1550,7 @@ * @dentry contains the inode we wish to set the security context of. * @ctx contains the string which we wish to set in the inode. * @ctxlen contains the length of @ctx. + * Return 0 on success, error on failure. * * @inode_getsecctx: * On success, returns 0 and fills out @ctx and @ctxlen with the security @@ -1507,6 +1558,7 @@ * @inode we wish to get the security context of. * @ctx is a pointer in which to place the allocated security context. * @ctxlen points to the place to put the length of @ctx. + * Return 0 on success, error on failure. * * Security hooks for the general notification queue: * @@ -1514,13 +1566,15 @@ * Check to see if a watch notification can be posted to a particular * queue. * @w_cred: The credentials of the whoever set the watch. - * @cred: The event-triggerer's credentials - * @n: The notification being posted + * @cred: The event-triggerer's credentials. + * @n: The notification being posted. + * Return 0 if permission is granted. * * @watch_key: * Check to see if a process is allowed to watch for event notifications * from a key or keyring. * @key: The key to watch. + * Return 0 if permission is granted. * * Security hooks for using the eBPF maps and programs functionalities through * eBPF syscalls. @@ -1529,65 +1583,74 @@ * Do a initial check for all bpf syscalls after the attribute is copied * into the kernel. The actual security module can implement their own * rules to check the specific cmd they need. + * Return 0 if permission is granted. * * @bpf_map: * Do a check when the kernel generate and return a file descriptor for * eBPF maps. - * - * @map: bpf map that we want to access - * @mask: the access flags + * @map: bpf map that we want to access. + * @mask: the access flags. + * Return 0 if permission is granted. * * @bpf_prog: * Do a check when the kernel generate and return a file descriptor for * eBPF programs. - * * @prog: bpf prog that userspace want to use. + * Return 0 if permission is granted. * * @bpf_map_alloc_security: * Initialize the security field inside bpf map. + * Return 0 on success, error on failure. * * @bpf_map_free_security: * Clean up the security information stored inside bpf map. * * @bpf_prog_alloc_security: * Initialize the security field inside bpf program. + * Return 0 on success, error on failure. * * @bpf_prog_free_security: * Clean up the security information stored inside bpf prog. * * @locked_down: - * Determine whether a kernel feature that potentially enables arbitrary - * code execution in kernel space should be permitted. - * - * @what: kernel feature being accessed + * Determine whether a kernel feature that potentially enables arbitrary + * code execution in kernel space should be permitted. + * @what: kernel feature being accessed. + * Return 0 if permission is granted. * * Security hooks for perf events * * @perf_event_open: - * Check whether the @type of perf_event_open syscall is allowed. + * Check whether the @type of perf_event_open syscall is allowed. + * Return 0 if permission is granted. * @perf_event_alloc: - * Allocate and save perf_event security info. + * Allocate and save perf_event security info. + * Return 0 on success, error on failure. * @perf_event_free: - * Release (free) perf_event security info. + * Release (free) perf_event security info. * @perf_event_read: - * Read perf_event security info if allowed. + * Read perf_event security info if allowed. + * Return 0 if permission is granted. * @perf_event_write: - * Write perf_event security info if allowed. + * Write perf_event security info if allowed. + * Return 0 if permission is granted. * * Security hooks for io_uring * * @uring_override_creds: - * Check if the current task, executing an io_uring operation, is allowed - * to override it's credentials with @new. - * - * @new: the new creds to use + * Check if the current task, executing an io_uring operation, is allowed + * to override it's credentials with @new. + * @new: the new creds to use. + * Return 0 if permission is granted. * * @uring_sqpoll: - * Check whether the current task is allowed to spawn a io_uring polling - * thread (IORING_SETUP_SQPOLL). + * Check whether the current task is allowed to spawn a io_uring polling + * thread (IORING_SETUP_SQPOLL). + * Return 0 if permission is granted. * * @uring_cmd: - * Check whether the file_operations uring_cmd is allowed to run. + * Check whether the file_operations uring_cmd is allowed to run. + * Return 0 if permission is granted. * */ union security_list_options { diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index 2effab72add1..e594db58a0f1 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -638,6 +638,12 @@ static inline void mt_set_in_rcu(struct maple_tree *mt) } } +static inline unsigned int mt_height(const struct maple_tree *mt) + +{ + return (mt->ma_flags & MT_FLAGS_HEIGHT_MASK) >> MT_FLAGS_HEIGHT_OFFSET; +} + void *mt_find(struct maple_tree *mt, unsigned long *index, unsigned long max); void *mt_find_after(struct maple_tree *mt, unsigned long *index, unsigned long max); @@ -664,6 +670,7 @@ extern atomic_t maple_tree_tests_passed; void mt_dump(const struct maple_tree *mt); void mt_validate(struct maple_tree *mt); +void mt_cache_shrink(void); #define MT_BUG_ON(__tree, __x) do { \ atomic_inc(&maple_tree_tests_run); \ if (__x) { \ diff --git a/include/linux/math64.h b/include/linux/math64.h index a14f40de1dca..8958f4c005c1 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -29,7 +29,7 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) return dividend / divisor; } -/* +/** * div_s64_rem - signed 64bit divide with 32bit divisor with remainder * @dividend: signed 64bit dividend * @divisor: signed 32bit divisor @@ -43,7 +43,7 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) return dividend / divisor; } -/* +/** * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder * @dividend: unsigned 64bit dividend * @divisor: unsigned 64bit divisor @@ -57,7 +57,7 @@ static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) return dividend / divisor; } -/* +/** * div64_u64 - unsigned 64bit divide with 64bit divisor * @dividend: unsigned 64bit dividend * @divisor: unsigned 64bit divisor @@ -69,7 +69,7 @@ static inline u64 div64_u64(u64 dividend, u64 divisor) return dividend / divisor; } -/* +/** * div64_s64 - signed 64bit divide with 64bit divisor * @dividend: signed 64bit dividend * @divisor: signed 64bit divisor @@ -120,6 +120,8 @@ extern s64 div64_s64(s64 dividend, s64 divisor); * This is the most common 64bit divide and should be used if possible, * as many 32bit archs can optimize this variant better than a full 64bit * divide. + * + * Return: dividend / divisor */ #ifndef div_u64 static inline u64 div_u64(u64 dividend, u32 divisor) @@ -133,6 +135,8 @@ static inline u64 div_u64(u64 dividend, u32 divisor) * div_s64 - signed 64bit divide with 32bit divisor * @dividend: signed 64bit dividend * @divisor: signed 32bit divisor + * + * Return: dividend / divisor */ #ifndef div_s64 static inline s64 div_s64(s64 dividend, s32 divisor) @@ -284,6 +288,16 @@ static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor) u64 mul_u64_u64_div_u64(u64 a, u64 mul, u64 div); +/** + * DIV64_U64_ROUND_UP - unsigned 64bit divide with 64bit divisor rounded up + * @ll: unsigned 64bit dividend + * @d: unsigned 64bit divisor + * + * Divide unsigned 64bit dividend by unsigned 64bit divisor + * and round up. + * + * Return: dividend / divisor rounded up + */ #define DIV64_U64_ROUND_UP(ll, d) \ ({ u64 _tmp = (d); div64_u64((ll) + _tmp - 1, _tmp); }) @@ -300,7 +314,7 @@ u64 mul_u64_u64_div_u64(u64 a, u64 mul, u64 div); #define DIV64_U64_ROUND_CLOSEST(dividend, divisor) \ ({ u64 _tmp = (divisor); div64_u64((dividend) + _tmp / 2, _tmp); }) -/* +/** * DIV_U64_ROUND_CLOSEST - unsigned 64bit divide with 32bit divisor rounded to nearest integer * @dividend: unsigned 64bit dividend * @divisor: unsigned 32bit divisor @@ -313,7 +327,7 @@ u64 mul_u64_u64_div_u64(u64 a, u64 mul, u64 div); #define DIV_U64_ROUND_CLOSEST(dividend, divisor) \ ({ u32 _tmp = (divisor); div_u64((u64)(dividend) + _tmp / 2, _tmp); }) -/* +/** * DIV_S64_ROUND_CLOSEST - signed 64bit divide with 32bit divisor rounded to nearest integer * @dividend: signed 64bit dividend * @divisor: signed 32bit divisor diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 2da63fd7b98f..97e64184767d 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -10,6 +10,12 @@ struct mb_cache; +/* Cache entry flags */ +enum { + MBE_REFERENCED_B = 0, + MBE_REUSABLE_B +}; + struct mb_cache_entry { /* List of entries in cache - protected by cache->c_list_lock */ struct list_head e_list; @@ -26,8 +32,7 @@ struct mb_cache_entry { atomic_t e_refcnt; /* Key in hash - stable during lifetime of the entry */ u32 e_key; - u32 e_referenced:1; - u32 e_reusable:1; + unsigned long e_flags; /* User provided value - stable during lifetime of the entry */ u64 e_value; }; diff --git a/include/linux/memregion.h b/include/linux/memregion.h index c04c4fd2e209..bf83363807ac 100644 --- a/include/linux/memregion.h +++ b/include/linux/memregion.h @@ -3,6 +3,7 @@ #define _MEMREGION_H_ #include <linux/types.h> #include <linux/errno.h> +#include <linux/bug.h> struct memregion_info { int target_node; @@ -20,4 +21,41 @@ static inline void memregion_free(int id) { } #endif + +/** + * cpu_cache_invalidate_memregion - drop any CPU cached data for + * memregions described by @res_desc + * @res_desc: one of the IORES_DESC_* types + * + * Perform cache maintenance after a memory event / operation that + * changes the contents of physical memory in a cache-incoherent manner. + * For example, device memory technologies like NVDIMM and CXL have + * device secure erase, and dynamic region provision that can replace + * the memory mapped to a given physical address. + * + * Limit the functionality to architectures that have an efficient way + * to writeback and invalidate potentially terabytes of address space at + * once. Note that this routine may or may not write back any dirty + * contents while performing the invalidation. It is only exported for + * the explicit usage of the NVDIMM and CXL modules in the 'DEVMEM' + * symbol namespace on bare platforms. + * + * Returns 0 on success or negative error code on a failure to perform + * the cache maintenance. + */ +#ifdef CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION +int cpu_cache_invalidate_memregion(int res_desc); +bool cpu_cache_has_invalidate_memregion(void); +#else +static inline bool cpu_cache_has_invalidate_memregion(void) +{ + return false; +} + +static inline int cpu_cache_invalidate_memregion(int res_desc) +{ + WARN_ON_ONCE("CPU cache invalidation required"); + return -ENXIO; +} +#endif #endif /* _MEMREGION_H_ */ diff --git a/include/linux/minmax.h b/include/linux/minmax.h index 5433c08fcc68..396df1121bff 100644 --- a/include/linux/minmax.h +++ b/include/linux/minmax.h @@ -37,6 +37,28 @@ __cmp(x, y, op), \ __cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op)) +#define __clamp(val, lo, hi) \ + ((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val))) + +#define __clamp_once(val, lo, hi, unique_val, unique_lo, unique_hi) ({ \ + typeof(val) unique_val = (val); \ + typeof(lo) unique_lo = (lo); \ + typeof(hi) unique_hi = (hi); \ + __clamp(unique_val, unique_lo, unique_hi); }) + +#define __clamp_input_check(lo, hi) \ + (BUILD_BUG_ON_ZERO(__builtin_choose_expr( \ + __is_constexpr((lo) > (hi)), (lo) > (hi), false))) + +#define __careful_clamp(val, lo, hi) ({ \ + __clamp_input_check(lo, hi) + \ + __builtin_choose_expr(__typecheck(val, lo) && __typecheck(val, hi) && \ + __typecheck(hi, lo) && __is_constexpr(val) && \ + __is_constexpr(lo) && __is_constexpr(hi), \ + __clamp(val, lo, hi), \ + __clamp_once(val, lo, hi, __UNIQUE_ID(__val), \ + __UNIQUE_ID(__lo), __UNIQUE_ID(__hi))); }) + /** * min - return minimum of two values of the same or compatible types * @x: first value @@ -86,7 +108,7 @@ * This macro does strict typechecking of @lo/@hi to make sure they are of the * same type as @val. See the unnecessary pointer comparisons. */ -#define clamp(val, lo, hi) min((typeof(val))max(val, lo), hi) +#define clamp(val, lo, hi) __careful_clamp(val, lo, hi) /* * ..and if you can't take the strict @@ -121,7 +143,7 @@ * This macro does no typechecking and uses temporary variables of type * @type to make all the comparisons. */ -#define clamp_t(type, val, lo, hi) min_t(type, max_t(type, val, lo), hi) +#define clamp_t(type, val, lo, hi) __careful_clamp((type)(val), (type)(lo), (type)(hi)) /** * clamp_val - return a value clamped to a given range using val's type diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index a12929bc31b2..06cbad166225 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -970,7 +970,7 @@ void mlx5_cmd_allowed_opcode(struct mlx5_core_dev *dev, u16 opcode); struct mlx5_async_ctx { struct mlx5_core_dev *dev; atomic_t num_inflight; - struct wait_queue_head wait; + struct completion inflight_done; }; struct mlx5_async_work; @@ -981,6 +981,7 @@ struct mlx5_async_work { struct mlx5_async_ctx *ctx; mlx5_async_cbk_t user_callback; u16 opcode; /* cmd opcode */ + u16 op_mod; /* cmd op_mod */ void *out; /* pointer to the cmd output buffer */ }; diff --git a/include/linux/mm.h b/include/linux/mm.h index 8bbcccbc5565..974ccca609d2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1852,6 +1852,25 @@ static void __maybe_unused show_free_areas(unsigned int flags, nodemask_t *nodem __show_free_areas(flags, nodemask, MAX_NR_ZONES - 1); } +/* + * Parameter block passed down to zap_pte_range in exceptional cases. + */ +struct zap_details { + struct folio *single_folio; /* Locked folio to be unmapped */ + bool even_cows; /* Zap COWed private pages too? */ + zap_flags_t zap_flags; /* Extra flags for zapping */ +}; + +/* + * Whether to drop the pte markers, for example, the uffd-wp information for + * file-backed memory. This should only be specified when we will completely + * drop the page in the mm, either by truncation or unmapping of the vma. By + * default, the flag is not set. + */ +#define ZAP_FLAG_DROP_MARKER ((__force zap_flags_t) BIT(0)) +/* Set in unmap_vmas() to indicate a final unmap call. Only used by hugetlb */ +#define ZAP_FLAG_UNMAP ((__force zap_flags_t) BIT(1)) + #ifdef CONFIG_MMU extern bool can_do_mlock(void); #else @@ -1869,6 +1888,8 @@ void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, unsigned long size); void zap_page_range(struct vm_area_struct *vma, unsigned long address, unsigned long size); +void zap_page_range_single(struct vm_area_struct *vma, unsigned long address, + unsigned long size, struct zap_details *details); void unmap_vmas(struct mmu_gather *tlb, struct maple_tree *mt, struct vm_area_struct *start_vma, unsigned long start, unsigned long end); @@ -3467,12 +3488,4 @@ madvise_set_anon_name(struct mm_struct *mm, unsigned long start, } #endif -/* - * Whether to drop the pte markers, for example, the uffd-wp information for - * file-backed memory. This should only be specified when we will completely - * drop the page in the mm, either by truncation or unmapping of the vma. By - * default, the flag is not set. - */ -#define ZAP_FLAG_DROP_MARKER ((__force zap_flags_t) BIT(0)) - #endif /* _LINUX_MM_H */ diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 9c50bc40f8ff..6f7993803ee7 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -451,7 +451,7 @@ static inline bool mmc_ready_for_data(u32 status) #define MMC_SECURE_TRIM1_ARG 0x80000001 #define MMC_SECURE_TRIM2_ARG 0x80008000 #define MMC_SECURE_ARGS 0x80000000 -#define MMC_TRIM_ARGS 0x00008001 +#define MMC_TRIM_OR_DISCARD_ARGS 0x00008003 #define mmc_driver_type_mask(n) (1 << (n)) diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h index f6e5369d2928..092c52aa6c2c 100644 --- a/include/linux/mnt_idmapping.h +++ b/include/linux/mnt_idmapping.h @@ -5,12 +5,10 @@ #include <linux/types.h> #include <linux/uidgid.h> +struct mnt_idmap; struct user_namespace; -/* - * Carries the initial idmapping of 0:0:4294967295 which is an identity - * mapping. This means that {g,u}id 0 is mapped to {g,u}id 0, {g,u}id 1 is - * mapped to {g,u}id 1, [...], {g,u}id 1000 to {g,u}id 1000, [...]. - */ + +extern struct mnt_idmap nop_mnt_idmap; extern struct user_namespace init_user_ns; typedef struct { @@ -98,6 +96,26 @@ 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. @@ -208,13 +226,6 @@ static inline vfsuid_t make_vfsuid(struct user_namespace *mnt_userns, return VFSUIDT_INIT(make_kuid(mnt_userns, uid)); } -static inline kuid_t mapped_kuid_fs(struct user_namespace *mnt_userns, - struct user_namespace *fs_userns, - kuid_t kuid) -{ - return AS_KUIDT(make_vfsuid(mnt_userns, fs_userns, kuid)); -} - /** * make_vfsgid - map a filesystem kgid into a mnt_userns * @mnt_userns: the mount's idmapping @@ -253,13 +264,6 @@ static inline vfsgid_t make_vfsgid(struct user_namespace *mnt_userns, return VFSGIDT_INIT(make_kgid(mnt_userns, gid)); } -static inline kgid_t mapped_kgid_fs(struct user_namespace *mnt_userns, - struct user_namespace *fs_userns, - kgid_t kgid) -{ - return AS_KGIDT(make_vfsgid(mnt_userns, fs_userns, kgid)); -} - /** * from_vfsuid - map a vfsuid into the filesystem idmapping * @mnt_userns: the mount's idmapping @@ -288,33 +292,6 @@ static inline kuid_t from_vfsuid(struct user_namespace *mnt_userns, } /** - * mapped_kuid_user - map a user kuid into a mnt_userns - * @mnt_userns: the mount's idmapping - * @fs_userns: the filesystem's idmapping - * @kuid : kuid to be mapped - * - * Use the idmapping of @mnt_userns to remap a @kuid into @fs_userns. Use this - * function when preparing a @kuid to be written to disk or inode. - * - * If no_idmapping() determines that this is not an idmapped mount we can - * simply return @kuid unchanged. - * If initial_idmapping() tells us that the filesystem is not mounted with an - * idmapping we know the value of @kuid won't change when calling - * make_kuid() so we can simply retrieve the value via KUIDT_INIT() - * directly. - * - * Return: @kuid mapped according to @mnt_userns. - * If @kuid has no mapping in either @mnt_userns or @fs_userns INVALID_UID is - * returned. - */ -static inline kuid_t mapped_kuid_user(struct user_namespace *mnt_userns, - struct user_namespace *fs_userns, - kuid_t kuid) -{ - return from_vfsuid(mnt_userns, fs_userns, VFSUIDT_INIT(kuid)); -} - -/** * vfsuid_has_fsmapping - check whether a vfsuid maps into the filesystem * @mnt_userns: the mount's idmapping * @fs_userns: the filesystem's idmapping @@ -333,6 +310,12 @@ static inline bool vfsuid_has_fsmapping(struct user_namespace *mnt_userns, return uid_valid(from_vfsuid(mnt_userns, fs_userns, vfsuid)); } +static inline bool vfsuid_has_mapping(struct user_namespace *userns, + vfsuid_t vfsuid) +{ + return from_kuid(userns, AS_KUIDT(vfsuid)) != (uid_t)-1; +} + /** * vfsuid_into_kuid - convert vfsuid into kuid * @vfsuid: the vfsuid to convert @@ -374,33 +357,6 @@ static inline kgid_t from_vfsgid(struct user_namespace *mnt_userns, } /** - * mapped_kgid_user - map a user kgid into a mnt_userns - * @mnt_userns: the mount's idmapping - * @fs_userns: the filesystem's idmapping - * @kgid : kgid to be mapped - * - * Use the idmapping of @mnt_userns to remap a @kgid into @fs_userns. Use this - * function when preparing a @kgid to be written to disk or inode. - * - * If no_idmapping() determines that this is not an idmapped mount we can - * simply return @kgid unchanged. - * If initial_idmapping() tells us that the filesystem is not mounted with an - * idmapping we know the value of @kgid won't change when calling - * make_kgid() so we can simply retrieve the value via KGIDT_INIT() - * directly. - * - * Return: @kgid mapped according to @mnt_userns. - * If @kgid has no mapping in either @mnt_userns or @fs_userns INVALID_GID is - * returned. - */ -static inline kgid_t mapped_kgid_user(struct user_namespace *mnt_userns, - struct user_namespace *fs_userns, - kgid_t kgid) -{ - return from_vfsgid(mnt_userns, fs_userns, VFSGIDT_INIT(kgid)); -} - -/** * vfsgid_has_fsmapping - check whether a vfsgid maps into the filesystem * @mnt_userns: the mount's idmapping * @fs_userns: the filesystem's idmapping @@ -419,6 +375,12 @@ static inline bool vfsgid_has_fsmapping(struct user_namespace *mnt_userns, return gid_valid(from_vfsgid(mnt_userns, fs_userns, vfsgid)); } +static inline bool vfsgid_has_mapping(struct user_namespace *userns, + vfsgid_t vfsgid) +{ + return from_kgid(userns, AS_KGIDT(vfsgid)) != (gid_t)-1; +} + /** * vfsgid_into_kgid - convert vfsgid into kgid * @vfsgid: the vfsgid to convert diff --git a/include/linux/mount.h b/include/linux/mount.h index 55a4abaf6715..62475996fac6 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -16,6 +16,7 @@ struct super_block; struct dentry; struct user_namespace; +struct mnt_idmap; struct file_system_type; struct fs_context; struct file; @@ -70,13 +71,15 @@ struct vfsmount { struct dentry *mnt_root; /* root of the mounted tree */ struct super_block *mnt_sb; /* pointer to superblock */ int mnt_flags; - struct user_namespace *mnt_userns; + struct mnt_idmap *mnt_idmap; } __randomize_layout; -static inline struct user_namespace *mnt_user_ns(const struct vfsmount *mnt) +struct user_namespace *mnt_user_ns(const struct vfsmount *mnt); +struct user_namespace *mnt_idmap_owner(const struct mnt_idmap *idmap); +static inline struct mnt_idmap *mnt_idmap(const struct vfsmount *mnt) { /* Pairs with smp_store_release() in do_idmap_mount(). */ - return smp_load_acquire(&mnt->mnt_userns); + return smp_load_acquire(&mnt->mnt_idmap); } extern int mnt_want_write(struct vfsmount *mnt); diff --git a/include/linux/msi.h b/include/linux/msi.h index fc918a658d48..a112b913fff9 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -13,13 +13,20 @@ * * Regular device drivers have no business with any of these functions and * especially storing MSI descriptor pointers in random code is considered - * abuse. The only function which is relevant for drivers is msi_get_virq(). + * abuse. + * + * Device driver relevant functions are available in <linux/msi_api.h> */ +#include <linux/irqdomain_defs.h> #include <linux/cpumask.h> +#include <linux/msi_api.h> #include <linux/xarray.h> #include <linux/mutex.h> #include <linux/list.h> +#include <linux/irq.h> +#include <linux/bits.h> + #include <asm/msi.h> /* Dummy shadow structures if an architecture does not define them */ @@ -68,19 +75,18 @@ struct msi_msg { extern int pci_msi_ignore_mask; /* Helper functions */ -struct irq_data; struct msi_desc; struct pci_dev; struct platform_msi_priv_data; struct device_attribute; +struct irq_domain; +struct irq_affinity_desc; void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg); #ifdef CONFIG_GENERIC_MSI_IRQ void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg); #else -static inline void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg) -{ -} +static inline void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg) { } #endif typedef void (*irq_write_msi_msg_t)(struct msi_desc *desc, @@ -120,6 +126,38 @@ struct pci_msi_desc { }; }; +/** + * union msi_domain_cookie - Opaque MSI domain specific data + * @value: u64 value store + * @ptr: Pointer to domain specific data + * @iobase: Domain specific IOmem pointer + * + * The content of this data is implementation defined and used by the MSI + * domain to store domain specific information which is requried for + * interrupt chip callbacks. + */ +union msi_domain_cookie { + u64 value; + void *ptr; + void __iomem *iobase; +}; + +/** + * struct msi_desc_data - Generic MSI descriptor data + * @dcookie: Cookie for MSI domain specific data which is required + * for irq_chip callbacks + * @icookie: Cookie for the MSI interrupt instance provided by + * the usage site to the allocation function + * + * The content of this data is implementation defined, e.g. PCI/IMS + * implementations define the meaning of the data. The MSI core ignores + * this data completely. + */ +struct msi_desc_data { + union msi_domain_cookie dcookie; + union msi_instance_cookie icookie; +}; + #define MSI_MAX_INDEX ((unsigned int)USHRT_MAX) /** @@ -137,6 +175,7 @@ struct pci_msi_desc { * * @msi_index: Index of the msi descriptor * @pci: PCI specific msi descriptor data + * @data: Generic MSI descriptor data */ struct msi_desc { /* Shared device/bus type independent data */ @@ -156,7 +195,10 @@ struct msi_desc { void *write_msi_msg_data; u16 msi_index; - struct pci_msi_desc pci; + union { + struct pci_msi_desc pci; + struct msi_desc_data data; + }; }; /* @@ -171,33 +213,80 @@ enum msi_desc_filter { MSI_DESC_ASSOCIATED, }; + +/** + * struct msi_dev_domain - The internals of MSI domain info per device + * @store: Xarray for storing MSI descriptor pointers + * @irqdomain: Pointer to a per device interrupt domain + */ +struct msi_dev_domain { + struct xarray store; + struct irq_domain *domain; +}; + /** * msi_device_data - MSI per device data * @properties: MSI properties which are interesting to drivers * @platform_data: Platform-MSI specific data * @mutex: Mutex protecting the MSI descriptor store - * @__store: Xarray for storing MSI descriptor pointers + * @__domains: Internal data for per device MSI domains * @__iter_idx: Index to search the next entry for iterators */ struct msi_device_data { unsigned long properties; struct platform_msi_priv_data *platform_data; struct mutex mutex; - struct xarray __store; + struct msi_dev_domain __domains[MSI_MAX_DEVICE_IRQDOMAINS]; unsigned long __iter_idx; }; int msi_setup_device_data(struct device *dev); -unsigned int msi_get_virq(struct device *dev, unsigned int index); void msi_lock_descs(struct device *dev); void msi_unlock_descs(struct device *dev); -struct msi_desc *msi_first_desc(struct device *dev, enum msi_desc_filter filter); -struct msi_desc *msi_next_desc(struct device *dev, enum msi_desc_filter filter); +struct msi_desc *msi_domain_first_desc(struct device *dev, unsigned int domid, + enum msi_desc_filter filter); /** - * msi_for_each_desc - Iterate the MSI descriptors + * msi_first_desc - Get the first MSI descriptor of the default irqdomain + * @dev: Device to operate on + * @filter: Descriptor state filter + * + * Must be called with the MSI descriptor mutex held, i.e. msi_lock_descs() + * must be invoked before the call. + * + * Return: Pointer to the first MSI descriptor matching the search + * criteria, NULL if none found. + */ +static inline struct msi_desc *msi_first_desc(struct device *dev, + enum msi_desc_filter filter) +{ + return msi_domain_first_desc(dev, MSI_DEFAULT_DOMAIN, filter); +} + +struct msi_desc *msi_next_desc(struct device *dev, unsigned int domid, + enum msi_desc_filter filter); + +/** + * msi_domain_for_each_desc - Iterate the MSI descriptors in a specific domain + * + * @desc: struct msi_desc pointer used as iterator + * @dev: struct device pointer - device to iterate + * @domid: The id of the interrupt domain which should be walked. + * @filter: Filter for descriptor selection + * + * Notes: + * - The loop must be protected with a msi_lock_descs()/msi_unlock_descs() + * pair. + * - It is safe to remove a retrieved MSI descriptor in the loop. + */ +#define msi_domain_for_each_desc(desc, dev, domid, filter) \ + for ((desc) = msi_domain_first_desc((dev), (domid), (filter)); (desc); \ + (desc) = msi_next_desc((dev), (domid), (filter))) + +/** + * msi_for_each_desc - Iterate the MSI descriptors in the default irqdomain * * @desc: struct msi_desc pointer used as iterator * @dev: struct device pointer - device to iterate @@ -208,9 +297,8 @@ struct msi_desc *msi_next_desc(struct device *dev, enum msi_desc_filter filter); * pair. * - It is safe to remove a retrieved MSI descriptor in the loop. */ -#define msi_for_each_desc(desc, dev, filter) \ - for ((desc) = msi_first_desc((dev), (filter)); (desc); \ - (desc) = msi_next_desc((dev), (filter))) +#define msi_for_each_desc(desc, dev, filter) \ + msi_domain_for_each_desc((desc), (dev), MSI_DEFAULT_DOMAIN, (filter)) #define msi_desc_to_dev(desc) ((desc)->dev) @@ -237,34 +325,47 @@ static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, } #endif -#ifdef CONFIG_PCI_MSI -struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc); -void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg); -#else /* CONFIG_PCI_MSI */ -static inline void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg) +int msi_domain_insert_msi_desc(struct device *dev, unsigned int domid, + struct msi_desc *init_desc); +/** + * msi_insert_msi_desc - Allocate and initialize a MSI descriptor in the + * default irqdomain and insert it at @init_desc->msi_index + * @dev: Pointer to the device for which the descriptor is allocated + * @init_desc: Pointer to an MSI descriptor to initialize the new descriptor + * + * Return: 0 on success or an appropriate failure code. + */ +static inline int msi_insert_msi_desc(struct device *dev, struct msi_desc *init_desc) { + return msi_domain_insert_msi_desc(dev, MSI_DEFAULT_DOMAIN, init_desc); } -#endif /* CONFIG_PCI_MSI */ -int msi_add_msi_desc(struct device *dev, struct msi_desc *init_desc); -void msi_free_msi_descs_range(struct device *dev, enum msi_desc_filter filter, - unsigned int first_index, unsigned int last_index); +void msi_domain_free_msi_descs_range(struct device *dev, unsigned int domid, + unsigned int first, unsigned int last); + +/** + * msi_free_msi_descs_range - Free a range of MSI descriptors of a device + * in the default irqdomain + * + * @dev: Device for which to free the descriptors + * @first: Index to start freeing from (inclusive) + * @last: Last index to be freed (inclusive) + */ +static inline void msi_free_msi_descs_range(struct device *dev, unsigned int first, + unsigned int last) +{ + msi_domain_free_msi_descs_range(dev, MSI_DEFAULT_DOMAIN, first, last); +} /** - * msi_free_msi_descs - Free MSI descriptors of a device + * msi_free_msi_descs - Free all MSI descriptors of a device in the default irqdomain * @dev: Device to free the descriptors */ static inline void msi_free_msi_descs(struct device *dev) { - msi_free_msi_descs_range(dev, MSI_DESC_ALL, 0, MSI_MAX_INDEX); + msi_free_msi_descs_range(dev, 0, MSI_MAX_INDEX); } -void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg); -void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg); - -void pci_msi_mask_irq(struct irq_data *data); -void pci_msi_unmask_irq(struct irq_data *data); - /* * The arch hooks to setup up msi irqs. Default functions are implemented * as weak symbols so that they /can/ be overriden by architecture specific @@ -293,7 +394,7 @@ static inline void msi_device_destroy_sysfs(struct device *dev) { } */ bool arch_restore_msi_irqs(struct pci_dev *dev); -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN +#ifdef CONFIG_GENERIC_MSI_IRQ #include <linux/irqhandler.h> @@ -309,19 +410,22 @@ struct msi_domain_info; * @get_hwirq: Retrieve the resulting hw irq number * @msi_init: Domain specific init function for MSI interrupts * @msi_free: Domain specific function to free a MSI interrupts - * @msi_check: Callback for verification of the domain/info/dev data * @msi_prepare: Prepare the allocation of the interrupts in the domain + * @prepare_desc: Optional function to prepare the allocated MSI descriptor + * in the domain * @set_desc: Set the msi descriptor for an interrupt * @domain_alloc_irqs: Optional function to override the default allocation * function. * @domain_free_irqs: Optional function to override the default free * function. + * @msi_post_free: Optional function which is invoked after freeing + * all interrupts. * * @get_hwirq, @msi_init and @msi_free are callbacks used by the underlying * irqdomain. * - * @msi_check, @msi_prepare and @set_desc are callbacks used by - * msi_domain_alloc/free_irqs(). + * @msi_check, @msi_prepare, @prepare_desc and @set_desc are callbacks used by the + * msi_domain_alloc/free_irqs*() variants. * * @domain_alloc_irqs, @domain_free_irqs can be used to override the * default allocation/free functions (__msi_domain_alloc/free_irqs). This @@ -329,15 +433,6 @@ struct msi_domain_info; * be wrapped into the regular irq domains concepts by mere mortals. This * allows to universally use msi_domain_alloc/free_irqs without having to * special case XEN all over the place. - * - * Contrary to other operations @domain_alloc_irqs and @domain_free_irqs - * are set to the default implementation if NULL and even when - * MSI_FLAG_USE_DEF_DOM_OPS is not set to avoid breaking existing users and - * because these callbacks are obviously mandatory. - * - * This is NOT meant to be abused, but it can be useful to build wrappers - * for specialized MSI irq domains which need extra work before and after - * calling __msi_domain_alloc_irqs()/__msi_domain_free_irqs(). */ struct msi_domain_ops { irq_hw_number_t (*get_hwirq)(struct msi_domain_info *info, @@ -349,23 +444,29 @@ struct msi_domain_ops { void (*msi_free)(struct irq_domain *domain, struct msi_domain_info *info, unsigned int virq); - int (*msi_check)(struct irq_domain *domain, - struct msi_domain_info *info, - struct device *dev); int (*msi_prepare)(struct irq_domain *domain, struct device *dev, int nvec, msi_alloc_info_t *arg); + void (*prepare_desc)(struct irq_domain *domain, msi_alloc_info_t *arg, + struct msi_desc *desc); void (*set_desc)(msi_alloc_info_t *arg, struct msi_desc *desc); int (*domain_alloc_irqs)(struct irq_domain *domain, struct device *dev, int nvec); void (*domain_free_irqs)(struct irq_domain *domain, struct device *dev); + void (*msi_post_free)(struct irq_domain *domain, + struct device *dev); }; /** * struct msi_domain_info - MSI interrupt domain data * @flags: Flags to decribe features and capabilities + * @bus_token: The domain bus token + * @hwsize: The hardware table size or the software index limit. + * If 0 then the size is considered unlimited and + * gets initialized to the maximum software index limit + * by the domain creation code. * @ops: The callback data structure * @chip: Optional: associated interrupt chip * @chip_data: Optional: associated interrupt chip data @@ -375,17 +476,42 @@ struct msi_domain_ops { * @data: Optional: domain specific data */ struct msi_domain_info { - u32 flags; - struct msi_domain_ops *ops; - struct irq_chip *chip; - void *chip_data; - irq_flow_handler_t handler; - void *handler_data; - const char *handler_name; - void *data; + u32 flags; + enum irq_domain_bus_token bus_token; + unsigned int hwsize; + struct msi_domain_ops *ops; + struct irq_chip *chip; + void *chip_data; + irq_flow_handler_t handler; + void *handler_data; + const char *handler_name; + void *data; }; -/* Flags for msi_domain_info */ +/** + * struct msi_domain_template - Template for MSI device domains + * @name: Storage for the resulting name. Filled in by the core. + * @chip: Interrupt chip for this domain + * @ops: MSI domain ops + * @info: MSI domain info data + */ +struct msi_domain_template { + char name[48]; + struct irq_chip chip; + struct msi_domain_ops ops; + struct msi_domain_info info; +}; + +/* + * Flags for msi_domain_info + * + * Bit 0-15: Generic MSI functionality which is not subject to restriction + * by parent domains + * + * Bit 16-31: Functionality which depends on the underlying parent domain and + * can be masked out by msi_parent_ops::init_dev_msi_info() when + * a device MSI domain is initialized. + */ enum { /* * Init non implemented ops callbacks with default MSI domain @@ -397,44 +523,100 @@ enum { * callbacks. */ MSI_FLAG_USE_DEF_CHIP_OPS = (1 << 1), - /* Support multiple PCI MSI interrupts */ - MSI_FLAG_MULTI_PCI_MSI = (1 << 2), - /* Support PCI MSIX interrupts */ - MSI_FLAG_PCI_MSIX = (1 << 3), /* Needs early activate, required for PCI */ - MSI_FLAG_ACTIVATE_EARLY = (1 << 4), + MSI_FLAG_ACTIVATE_EARLY = (1 << 2), /* * Must reactivate when irq is started even when * MSI_FLAG_ACTIVATE_EARLY has been set. */ - MSI_FLAG_MUST_REACTIVATE = (1 << 5), - /* Is level-triggered capable, using two messages */ - MSI_FLAG_LEVEL_CAPABLE = (1 << 6), + MSI_FLAG_MUST_REACTIVATE = (1 << 3), /* Populate sysfs on alloc() and destroy it on free() */ - MSI_FLAG_DEV_SYSFS = (1 << 7), - /* MSI-X entries must be contiguous */ - MSI_FLAG_MSIX_CONTIGUOUS = (1 << 8), + MSI_FLAG_DEV_SYSFS = (1 << 4), /* Allocate simple MSI descriptors */ - MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS = (1 << 9), + MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS = (1 << 5), /* Free MSI descriptors */ - MSI_FLAG_FREE_MSI_DESCS = (1 << 10), + MSI_FLAG_FREE_MSI_DESCS = (1 << 6), + /* + * Quirk to handle MSI implementations which do not provide + * masking. Currently known to affect x86, but has to be partially + * handled in the core MSI code. + */ + MSI_FLAG_NOMASK_QUIRK = (1 << 7), + + /* Mask for the generic functionality */ + MSI_GENERIC_FLAGS_MASK = GENMASK(15, 0), + + /* Mask for the domain specific functionality */ + MSI_DOMAIN_FLAGS_MASK = GENMASK(31, 16), + + /* Support multiple PCI MSI interrupts */ + MSI_FLAG_MULTI_PCI_MSI = (1 << 16), + /* Support PCI MSIX interrupts */ + MSI_FLAG_PCI_MSIX = (1 << 17), + /* Is level-triggered capable, using two messages */ + MSI_FLAG_LEVEL_CAPABLE = (1 << 18), + /* MSI-X entries must be contiguous */ + MSI_FLAG_MSIX_CONTIGUOUS = (1 << 19), + /* PCI/MSI-X vectors can be dynamically allocated/freed post MSI-X enable */ + MSI_FLAG_PCI_MSIX_ALLOC_DYN = (1 << 20), + /* Support for PCI/IMS */ + MSI_FLAG_PCI_IMS = (1 << 21), }; +/** + * struct msi_parent_ops - MSI parent domain callbacks and configuration info + * + * @supported_flags: Required: The supported MSI flags of the parent domain + * @prefix: Optional: Prefix for the domain and chip name + * @init_dev_msi_info: Required: Callback for MSI parent domains to setup parent + * domain specific domain flags, domain ops and interrupt chip + * callbacks when a per device domain is created. + */ +struct msi_parent_ops { + u32 supported_flags; + const char *prefix; + bool (*init_dev_msi_info)(struct device *dev, struct irq_domain *domain, + struct irq_domain *msi_parent_domain, + struct msi_domain_info *msi_child_info); +}; + +bool msi_parent_init_dev_msi_info(struct device *dev, struct irq_domain *domain, + struct irq_domain *msi_parent_domain, + struct msi_domain_info *msi_child_info); + int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force); struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode, struct msi_domain_info *info, struct irq_domain *parent); -int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev, - int nvec); -int msi_domain_alloc_irqs_descs_locked(struct irq_domain *domain, struct device *dev, - int nvec); -int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev, - int nvec); -void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev); -void msi_domain_free_irqs_descs_locked(struct irq_domain *domain, struct device *dev); -void msi_domain_free_irqs(struct irq_domain *domain, struct device *dev); + +bool msi_create_device_irq_domain(struct device *dev, unsigned int domid, + const struct msi_domain_template *template, + unsigned int hwsize, void *domain_data, + void *chip_data); +void msi_remove_device_irq_domain(struct device *dev, unsigned int domid); + +bool msi_match_device_irq_domain(struct device *dev, unsigned int domid, + enum irq_domain_bus_token bus_token); + +int msi_domain_alloc_irqs_range_locked(struct device *dev, unsigned int domid, + unsigned int first, unsigned int last); +int msi_domain_alloc_irqs_range(struct device *dev, unsigned int domid, + unsigned int first, unsigned int last); +int msi_domain_alloc_irqs_all_locked(struct device *dev, unsigned int domid, int nirqs); + +struct msi_map msi_domain_alloc_irq_at(struct device *dev, unsigned int domid, unsigned int index, + const struct irq_affinity_desc *affdesc, + union msi_instance_cookie *cookie); + +void msi_domain_free_irqs_range_locked(struct device *dev, unsigned int domid, + unsigned int first, unsigned int last); +void msi_domain_free_irqs_range(struct device *dev, unsigned int domid, + unsigned int first, unsigned int last); +void msi_domain_free_irqs_all_locked(struct device *dev, unsigned int domid); +void msi_domain_free_irqs_all(struct device *dev, unsigned int domid); + struct msi_domain_info *msi_get_domain_info(struct irq_domain *domain); struct irq_domain *platform_msi_create_irq_domain(struct fwnode_handle *fwnode, @@ -467,20 +649,27 @@ int platform_msi_device_domain_alloc(struct irq_domain *domain, unsigned int vir void platform_msi_device_domain_free(struct irq_domain *domain, unsigned int virq, unsigned int nvec); void *platform_msi_get_host_data(struct irq_domain *domain); -#endif /* CONFIG_GENERIC_MSI_IRQ_DOMAIN */ +#endif /* CONFIG_GENERIC_MSI_IRQ */ -#ifdef CONFIG_PCI_MSI_IRQ_DOMAIN +/* PCI specific interfaces */ +#ifdef CONFIG_PCI_MSI +struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc); +void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg); +void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg); +void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg); +void pci_msi_mask_irq(struct irq_data *data); +void pci_msi_unmask_irq(struct irq_data *data); struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode, struct msi_domain_info *info, struct irq_domain *parent); u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev); struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev); -bool pci_dev_has_special_msi_domain(struct pci_dev *pdev); -#else +#else /* CONFIG_PCI_MSI */ static inline struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev) { return NULL; } -#endif /* CONFIG_PCI_MSI_IRQ_DOMAIN */ +static inline void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg) { } +#endif /* !CONFIG_PCI_MSI */ #endif /* LINUX_MSI_H */ diff --git a/include/linux/msi_api.h b/include/linux/msi_api.h new file mode 100644 index 000000000000..391087ad99b1 --- /dev/null +++ b/include/linux/msi_api.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef LINUX_MSI_API_H +#define LINUX_MSI_API_H + +/* + * APIs which are relevant for device driver code for allocating and + * freeing MSI interrupts and querying the associations between + * hardware/software MSI indices and the Linux interrupt number. + */ + +struct device; + +/* + * Per device interrupt domain related constants. + */ +enum msi_domain_ids { + MSI_DEFAULT_DOMAIN, + MSI_SECONDARY_DOMAIN, + MSI_MAX_DEVICE_IRQDOMAINS, +}; + +/** + * union msi_instance_cookie - MSI instance cookie + * @value: u64 value store + * @ptr: Pointer to usage site specific data + * + * This cookie is handed to the IMS allocation function and stored in the + * MSI descriptor for the interrupt chip callbacks. + * + * The content of this cookie is MSI domain implementation defined. For + * PCI/IMS implementations this could be a PASID or a pointer to queue + * memory. + */ +union msi_instance_cookie { + u64 value; + void *ptr; +}; + +/** + * msi_map - Mapping between MSI index and Linux interrupt number + * @index: The MSI index, e.g. slot in the MSI-X table or + * a software managed index if >= 0. If negative + * the allocation function failed and it contains + * the error code. + * @virq: The associated Linux interrupt number + */ +struct msi_map { + int index; + int virq; +}; + +/* + * Constant to be used for dynamic allocations when the allocation is any + * free MSI index, which is either an entry in a hardware table or a + * software managed index. + */ +#define MSI_ANY_INDEX UINT_MAX + +unsigned int msi_domain_get_virq(struct device *dev, unsigned int domid, unsigned int index); + +/** + * msi_get_virq - Lookup the Linux interrupt number for a MSI index on the default interrupt domain + * @dev: Device for which the lookup happens + * @index: The MSI index to lookup + * + * Return: The Linux interrupt number on success (> 0), 0 if not found + */ +static inline unsigned int msi_get_virq(struct device *dev, unsigned int index) +{ + return msi_domain_get_virq(dev, MSI_DEFAULT_DOMAIN, index); +} + +#endif diff --git a/include/linux/net.h b/include/linux/net.h index 711c3593c3b8..18d942bbdf6e 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -41,6 +41,7 @@ struct net; #define SOCK_NOSPACE 2 #define SOCK_PASSCRED 3 #define SOCK_PASSSEC 4 +#define SOCK_SUPPORT_ZC 5 #ifndef ARCH_HAS_SOCKET_TYPES /** diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a36edb0ec199..eddf8ee270e7 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3663,8 +3663,9 @@ static inline bool netif_attr_test_online(unsigned long j, static inline unsigned int netif_attrmask_next(int n, const unsigned long *srcp, unsigned int nr_bits) { - /* n is a prior cpu */ - cpu_max_bits_warn(n + 1, nr_bits); + /* -1 is a legal arg here. */ + if (n != -1) + cpu_max_bits_warn(n, nr_bits); if (srcp) return find_next_bit(srcp, nr_bits, n + 1); @@ -3685,8 +3686,9 @@ static inline int netif_attrmask_next_and(int n, const unsigned long *src1p, const unsigned long *src2p, unsigned int nr_bits) { - /* n is a prior cpu */ - cpu_max_bits_warn(n + 1, nr_bits); + /* -1 is a legal arg here. */ + if (n != -1) + cpu_max_bits_warn(n, nr_bits); if (src1p && src2p) return find_next_and_bit(src1p, src2p, nr_bits, n + 1); diff --git a/include/linux/netfs.h b/include/linux/netfs.h index f2402ddeafbf..4c76ddfb6a67 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -267,6 +267,14 @@ struct netfs_cache_ops { loff_t *_start, size_t *_len, loff_t i_size, bool no_space_allocated_yet); + /* Prepare an on-demand read operation, shortening it to a cached/uncached + * boundary as appropriate. + */ + enum netfs_io_source (*prepare_ondemand_read)(struct netfs_cache_resources *cres, + loff_t start, size_t *_len, + loff_t i_size, + unsigned long *_flags, ino_t ino); + /* Query the occupancy of the cache in a region, returning where the * next chunk of data starts and how long it is. */ diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 8d04b6a5964c..730003c4f4af 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -732,4 +732,17 @@ enum nfs4_setxattr_options { SETXATTR4_CREATE = 1, SETXATTR4_REPLACE = 2, }; + +enum { + RCA4_TYPE_MASK_RDATA_DLG = 0, + RCA4_TYPE_MASK_WDATA_DLG = 1, + RCA4_TYPE_MASK_DIR_DLG = 2, + RCA4_TYPE_MASK_FILE_LAYOUT = 3, + RCA4_TYPE_MASK_BLK_LAYOUT = 4, + RCA4_TYPE_MASK_OBJ_LAYOUT_MIN = 8, + RCA4_TYPE_MASK_OBJ_LAYOUT_MAX = 9, + RCA4_TYPE_MASK_OTHER_LAYOUT_MIN = 12, + RCA4_TYPE_MASK_OTHER_LAYOUT_MAX = 15, +}; + #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 7931fa472561..d92fdfd2444c 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -59,6 +59,7 @@ struct nfs_access_entry { kuid_t fsuid; kgid_t fsgid; struct group_info *group_info; + u64 timestamp; __u32 mask; struct rcu_head rcu_head; }; diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index efef68c9352a..bb0ee80526b2 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -516,7 +516,7 @@ static inline int node_random(const nodemask_t *maskp) bit = first_node(*maskp); break; default: - bit = find_nth_bit(maskp->bits, MAX_NUMNODES, prandom_u32_max(w)); + bit = find_nth_bit(maskp->bits, MAX_NUMNODES, get_random_u32_below(w)); break; } return bit; diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index cdb171efc7cb..fee881cded01 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -94,6 +94,7 @@ static inline struct cred *nsset_cred(struct nsset *set) int copy_namespaces(unsigned long flags, struct task_struct *tsk); void exit_task_namespaces(struct task_struct *tsk); void switch_task_namespaces(struct task_struct *tsk, struct nsproxy *new); +int exec_task_namespaces(void); void free_nsproxy(struct nsproxy *ns); int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **, struct cred *, struct fs_struct *); diff --git a/include/linux/overflow.h b/include/linux/overflow.h index 19dfdd74835e..1d3be1a2204c 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -51,8 +51,8 @@ static inline bool __must_check __must_check_overflow(bool overflow) return unlikely(overflow); } -/** check_add_overflow() - Calculate addition with overflow checking - * +/** + * check_add_overflow() - Calculate addition with overflow checking * @a: first addend * @b: second addend * @d: pointer to store sum @@ -66,8 +66,8 @@ static inline bool __must_check __must_check_overflow(bool overflow) #define check_add_overflow(a, b, d) \ __must_check_overflow(__builtin_add_overflow(a, b, d)) -/** check_sub_overflow() - Calculate subtraction with overflow checking - * +/** + * check_sub_overflow() - Calculate subtraction with overflow checking * @a: minuend; value to subtract from * @b: subtrahend; value to subtract from @a * @d: pointer to store difference @@ -81,8 +81,8 @@ static inline bool __must_check __must_check_overflow(bool overflow) #define check_sub_overflow(a, b, d) \ __must_check_overflow(__builtin_sub_overflow(a, b, d)) -/** check_mul_overflow() - Calculate multiplication with overflow checking - * +/** + * check_mul_overflow() - Calculate multiplication with overflow checking * @a: first factor * @b: second factor * @d: pointer to store product @@ -96,23 +96,24 @@ static inline bool __must_check __must_check_overflow(bool overflow) #define check_mul_overflow(a, b, d) \ __must_check_overflow(__builtin_mul_overflow(a, b, d)) -/** check_shl_overflow() - Calculate a left-shifted value and check overflow - * +/** + * check_shl_overflow() - Calculate a left-shifted value and check overflow * @a: Value to be shifted * @s: How many bits left to shift * @d: Pointer to where to store the result * * Computes *@d = (@a << @s) * - * Returns true if '*d' cannot hold the result or when 'a << s' doesn't + * Returns true if '*@d' cannot hold the result or when '@a << @s' doesn't * make sense. Example conditions: - * - 'a << s' causes bits to be lost when stored in *d. - * - 's' is garbage (e.g. negative) or so large that the result of - * 'a << s' is guaranteed to be 0. - * - 'a' is negative. - * - 'a << s' sets the sign bit, if any, in '*d'. * - * '*d' will hold the results of the attempted shift, but is not + * - '@a << @s' causes bits to be lost when stored in *@d. + * - '@s' is garbage (e.g. negative) or so large that the result of + * '@a << @s' is guaranteed to be 0. + * - '@a' is negative. + * - '@a << @s' sets the sign bit, if any, in '*@d'. + * + * '*@d' will hold the results of the attempted shift, but is not * considered "safe for use" if true is returned. */ #define check_shl_overflow(a, s, d) __must_check_overflow(({ \ @@ -129,7 +130,6 @@ static inline bool __must_check __must_check_overflow(bool overflow) /** * size_mul() - Calculate size_t multiplication with saturation at SIZE_MAX - * * @factor1: first factor * @factor2: second factor * @@ -149,7 +149,6 @@ static inline size_t __must_check size_mul(size_t factor1, size_t factor2) /** * size_add() - Calculate size_t addition with saturation at SIZE_MAX - * * @addend1: first addend * @addend2: second addend * @@ -169,7 +168,6 @@ static inline size_t __must_check size_add(size_t addend1, size_t addend2) /** * size_sub() - Calculate size_t subtraction with saturation at SIZE_MAX - * * @minuend: value to subtract from * @subtrahend: value to subtract from @minuend * @@ -192,7 +190,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend) /** * array_size() - Calculate size of 2-dimensional array. - * * @a: dimension one * @b: dimension two * @@ -205,7 +202,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend) /** * array3_size() - Calculate size of 3-dimensional array. - * * @a: dimension one * @b: dimension two * @c: dimension three @@ -220,7 +216,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend) /** * flex_array_size() - Calculate size of a flexible array member * within an enclosing structure. - * * @p: Pointer to the structure. * @member: Name of the flexible array member. * @count: Number of elements in the array. @@ -237,7 +232,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend) /** * struct_size() - Calculate size of structure with trailing flexible array. - * * @p: Pointer to the structure. * @member: Name of the array member. * @count: Number of elements in the array. diff --git a/include/linux/pci.h b/include/linux/pci.h index 2bda4a4e47e8..c0d939f3169c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -38,6 +38,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/resource_ext.h> +#include <linux/msi_api.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> @@ -409,6 +410,7 @@ struct pci_dev { */ unsigned int irq; struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */ + struct resource driver_exclusive_resource; /* driver exclusive resource ranges */ bool match_driver; /* Skip attaching driver */ @@ -843,6 +845,9 @@ struct pci_error_handlers { /* Device driver may resume normal operations */ void (*resume)(struct pci_dev *dev); + + /* Allow device driver to record more details of a correctable error */ + void (*cor_error_detected)(struct pci_dev *dev); }; @@ -1407,6 +1412,21 @@ int pci_request_selected_regions(struct pci_dev *, int, const char *); int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *); void pci_release_selected_regions(struct pci_dev *, int); +static inline __must_check struct resource * +pci_request_config_region_exclusive(struct pci_dev *pdev, unsigned int offset, + unsigned int len, const char *name) +{ + return __request_region(&pdev->driver_exclusive_resource, offset, len, + name, IORESOURCE_EXCLUSIVE); +} + +static inline void pci_release_config_region(struct pci_dev *pdev, + unsigned int offset, + unsigned int len) +{ + __release_region(&pdev->driver_exclusive_resource, offset, len); +} + /* drivers/pci/bus.c */ void pci_add_resource(struct list_head *resources, struct resource *res); void pci_add_resource_offset(struct list_head *resources, struct resource *res, @@ -1553,10 +1573,17 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev, return rc; return 0; } +int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, + unsigned int max_vecs, unsigned int flags); int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, struct irq_affinity *affd); +bool pci_msix_can_alloc_dyn(struct pci_dev *dev); +struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index, + const struct irq_affinity_desc *affdesc); +void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map); + void pci_free_irq_vectors(struct pci_dev *dev); int pci_irq_vector(struct pci_dev *dev, unsigned int nr); const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec); @@ -1586,6 +1613,13 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, return 1; return -ENOSPC; } +static inline int +pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, + unsigned int max_vecs, unsigned int flags) +{ + return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, + flags, NULL); +} static inline void pci_free_irq_vectors(struct pci_dev *dev) { @@ -1898,15 +1932,13 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, { return -ENOSPC; } -#endif /* CONFIG_PCI */ - static inline int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags) { - return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags, - NULL); + return -ENOSPC; } +#endif /* CONFIG_PCI */ /* Include architecture-dependent settings and functions */ @@ -2474,6 +2506,14 @@ static inline bool pci_is_thunderbolt_attached(struct pci_dev *pdev) void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #endif +struct msi_domain_template; + +bool pci_create_ims_domain(struct pci_dev *pdev, const struct msi_domain_template *template, + unsigned int hwsize, void *data); +struct msi_map pci_ims_alloc_irq(struct pci_dev *pdev, union msi_instance_cookie *icookie, + const struct irq_affinity_desc *affdesc); +void pci_ims_free_irq(struct pci_dev *pdev, struct msi_map map); + #include <linux/dma-mapping.h> #define pci_printk(level, pdev, fmt, arg...) \ @@ -2484,6 +2524,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #define pci_crit(pdev, fmt, arg...) dev_crit(&(pdev)->dev, fmt, ##arg) #define pci_err(pdev, fmt, arg...) dev_err(&(pdev)->dev, fmt, ##arg) #define pci_warn(pdev, fmt, arg...) dev_warn(&(pdev)->dev, fmt, ##arg) +#define pci_warn_once(pdev, fmt, arg...) dev_warn_once(&(pdev)->dev, fmt, ##arg) #define pci_notice(pdev, fmt, arg...) dev_notice(&(pdev)->dev, fmt, ##arg) #define pci_info(pdev, fmt, arg...) dev_info(&(pdev)->dev, fmt, ##arg) #define pci_dbg(pdev, fmt, arg...) dev_dbg(&(pdev)->dev, fmt, ##arg) diff --git a/include/linux/percpu.h b/include/linux/percpu.h index f1ec5ad1351c..1338ea2aa720 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -37,12 +37,11 @@ /* * Percpu allocator can serve percpu allocations before slab is * initialized which allows slab to depend on the percpu allocator. - * The following two parameters decide how much resource to - * preallocate for this. Keep PERCPU_DYNAMIC_RESERVE equal to or - * larger than PERCPU_DYNAMIC_EARLY_SIZE. + * The following parameter decide how much resource to preallocate + * for this. Keep PERCPU_DYNAMIC_RESERVE equal to or larger than + * PERCPU_DYNAMIC_EARLY_SIZE. */ -#define PERCPU_DYNAMIC_EARLY_SLOTS 128 -#define PERCPU_DYNAMIC_EARLY_SIZE (12 << 10) +#define PERCPU_DYNAMIC_EARLY_SIZE (20 << 10) /* * PERCPU_DYNAMIC_RESERVE indicates the amount of free area to piggy diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 0356cb6a215d..ef914a600087 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -100,7 +100,7 @@ struct arm_pmu { void (*stop)(struct arm_pmu *); void (*reset)(void *); int (*map_event)(struct perf_event *event); - int (*filter_match)(struct perf_event *event); + bool (*filter)(struct pmu *pmu, int cpu); int num_events; bool secure_access; /* 32-bit ARM only */ #define ARMV8_PMUV3_MAX_COMMON_EVENTS 0x40 @@ -174,7 +174,6 @@ void kvm_host_pmu_init(struct arm_pmu *pmu); /* Internal functions only for core arm_pmu code */ struct arm_pmu *armpmu_alloc(void); -struct arm_pmu *armpmu_alloc_atomic(void); void armpmu_free(struct arm_pmu *pmu); int armpmu_register(struct arm_pmu *pmu); int armpmu_request_irq(int irq, int cpu); diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 853f64b6c8c2..c6a3bac76966 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -266,6 +266,7 @@ struct hw_perf_event { }; struct perf_event; +struct perf_event_pmu_context; /* * Common implementation detail of pmu::{start,commit,cancel}_txn @@ -308,7 +309,7 @@ struct pmu { int capabilities; int __percpu *pmu_disable_count; - struct perf_cpu_context __percpu *pmu_cpu_context; + struct perf_cpu_pmu_context __percpu *cpu_pmu_context; atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */ int task_ctx_nr; int hrtimer_interval_ms; @@ -443,7 +444,7 @@ struct pmu { /* * context-switches callback */ - void (*sched_task) (struct perf_event_context *ctx, + void (*sched_task) (struct perf_event_pmu_context *pmu_ctx, bool sched_in); /* @@ -457,8 +458,8 @@ struct pmu { * implementation and Perf core context switch handling callbacks for usage * examples. */ - void (*swap_task_ctx) (struct perf_event_context *prev, - struct perf_event_context *next); + void (*swap_task_ctx) (struct perf_event_pmu_context *prev_epc, + struct perf_event_pmu_context *next_epc); /* optional */ /* @@ -522,9 +523,10 @@ struct pmu { /* optional */ /* - * Filter events for PMU-specific reasons. + * Skip programming this PMU on the given CPU. Typically needed for + * big.LITTLE things. */ - int (*filter_match) (struct perf_event *event); /* optional */ + bool (*filter) (struct pmu *pmu, int cpu); /* optional */ /* * Check period value for PERF_EVENT_IOC_PERIOD ioctl. @@ -695,6 +697,11 @@ struct perf_event { int group_caps; struct perf_event *group_leader; + /* + * event->pmu will always point to pmu in which this event belongs. + * Whereas event->pmu_ctx->pmu may point to other pmu when group of + * different pmu events is created. + */ struct pmu *pmu; void *pmu_private; @@ -720,6 +727,12 @@ struct perf_event { struct hw_perf_event hw; struct perf_event_context *ctx; + /* + * event->pmu_ctx points to perf_event_pmu_context in which the event + * is added. This pmu_ctx can be of other pmu for sw event when that + * sw event is part of a group which also contains non-sw events. + */ + struct perf_event_pmu_context *pmu_ctx; atomic_long_t refcount; /* @@ -756,11 +769,14 @@ struct perf_event { struct fasync_struct *fasync; /* delayed work for NMIs and such */ - int pending_wakeup; - int pending_kill; - int pending_disable; + unsigned int pending_wakeup; + unsigned int pending_kill; + unsigned int pending_disable; + unsigned int pending_sigtrap; unsigned long pending_addr; /* SIGTRAP */ - struct irq_work pending; + struct irq_work pending_irq; + struct callback_head pending_task; + unsigned int pending_work; atomic_t event_limit; @@ -809,19 +825,69 @@ struct perf_event { #endif /* CONFIG_PERF_EVENTS */ }; +/* + * ,-----------------------[1:n]----------------------. + * V V + * perf_event_context <-[1:n]-> perf_event_pmu_context <--- perf_event + * ^ ^ | | + * `--------[1:n]---------' `-[n:1]-> pmu <-[1:n]-' + * + * + * struct perf_event_pmu_context lifetime is refcount based and RCU freed + * (similar to perf_event_context). Locking is as if it were a member of + * perf_event_context; specifically: + * + * modification, both: ctx->mutex && ctx->lock + * reading, either: ctx->mutex || ctx->lock + * + * There is one exception to this; namely put_pmu_ctx() isn't always called + * with ctx->mutex held; this means that as long as we can guarantee the epc + * has events the above rules hold. + * + * Specificially, sys_perf_event_open()'s group_leader case depends on + * ctx->mutex pinning the configuration. Since we hold a reference on + * group_leader (through the filedesc) it can't go away, therefore it's + * associated pmu_ctx must exist and cannot change due to ctx->mutex. + */ +struct perf_event_pmu_context { + struct pmu *pmu; + struct perf_event_context *ctx; + + struct list_head pmu_ctx_entry; + + struct list_head pinned_active; + struct list_head flexible_active; + + /* Used to avoid freeing per-cpu perf_event_pmu_context */ + unsigned int embedded : 1; + + unsigned int nr_events; + + atomic_t refcount; /* event <-> epc */ + struct rcu_head rcu_head; + + void *task_ctx_data; /* pmu specific data */ + /* + * Set when one or more (plausibly active) event can't be scheduled + * due to pmu overcommit or pmu constraints, except tolerant to + * events not necessary to be active due to scheduling constraints, + * such as cgroups. + */ + int rotate_necessary; +}; struct perf_event_groups { struct rb_root tree; u64 index; }; + /** * struct perf_event_context - event context structure * * Used as a container for task events and CPU events as well: */ struct perf_event_context { - struct pmu *pmu; /* * Protect the states of the events in the list, * nr_active, and the list: @@ -834,27 +900,21 @@ struct perf_event_context { */ struct mutex mutex; - struct list_head active_ctx_list; + struct list_head pmu_ctx_list; struct perf_event_groups pinned_groups; struct perf_event_groups flexible_groups; struct list_head event_list; - struct list_head pinned_active; - struct list_head flexible_active; - int nr_events; - int nr_active; int nr_user; int is_active; + + int nr_task_data; int nr_stat; int nr_freq; int rotate_disable; - /* - * Set when nr_events != nr_active, except tolerant to events not - * necessary to be active due to scheduling constraints, such as cgroups. - */ - int rotate_necessary; - refcount_t refcount; + + refcount_t refcount; /* event <-> ctx */ struct task_struct *task; /* @@ -875,8 +935,15 @@ struct perf_event_context { #ifdef CONFIG_CGROUP_PERF int nr_cgroups; /* cgroup evts */ #endif - void *task_ctx_data; /* pmu specific data */ struct rcu_head rcu_head; + + /* + * Sum (event->pending_sigtrap + event->pending_work) + * + * The SIGTRAP is targeted at ctx->task, as such it won't do changing + * that until the signal is delivered. + */ + local_t nr_pending; }; /* @@ -885,12 +952,13 @@ struct perf_event_context { */ #define PERF_NR_CONTEXTS 4 -/** - * struct perf_cpu_context - per cpu event context structure - */ -struct perf_cpu_context { - struct perf_event_context ctx; - struct perf_event_context *task_ctx; +struct perf_cpu_pmu_context { + struct perf_event_pmu_context epc; + struct perf_event_pmu_context *task_epc; + + struct list_head sched_cb_entry; + int sched_cb_usage; + int active_oncpu; int exclusive; @@ -898,16 +966,20 @@ struct perf_cpu_context { struct hrtimer hrtimer; ktime_t hrtimer_interval; unsigned int hrtimer_active; +}; + +/** + * struct perf_event_cpu_context - per cpu event context structure + */ +struct perf_cpu_context { + struct perf_event_context ctx; + struct perf_event_context *task_ctx; + int online; #ifdef CONFIG_CGROUP_PERF struct perf_cgroup *cgrp; - struct list_head cgrp_cpuctx_entry; #endif - struct list_head sched_cb_entry; - int sched_cb_usage; - - int online; /* * Per-CPU storage for iterators used in visit_groups_merge. The default * storage is of size 2 to hold the CPU and any CPU event iterators. @@ -971,6 +1043,8 @@ perf_cgroup_from_task(struct task_struct *task, struct perf_event_context *ctx) #ifdef CONFIG_PERF_EVENTS +extern struct perf_event_context *perf_cpu_task_ctx(void); + extern void *perf_aux_output_begin(struct perf_output_handle *handle, struct perf_event *event); extern void perf_aux_output_end(struct perf_output_handle *handle, @@ -1176,7 +1250,7 @@ static inline int is_software_event(struct perf_event *event) */ static inline int in_software_context(struct perf_event *event) { - return event->ctx->pmu->task_ctx_nr == perf_sw_context; + return event->pmu_ctx->pmu->task_ctx_nr == perf_sw_context; } static inline int is_exclusive_pmu(struct pmu *pmu) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index a108b60a6962..5f0d7d0b9471 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -165,6 +165,13 @@ static inline pte_t *virt_to_kpte(unsigned long vaddr) return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); } +#ifndef pmd_young +static inline int pmd_young(pmd_t pmd) +{ + return 0; +} +#endif + #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, @@ -260,6 +267,17 @@ static inline int pmdp_clear_flush_young(struct vm_area_struct *vma, #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif +#ifndef arch_has_hw_nonleaf_pmd_young +/* + * Return whether the accessed bit in non-leaf PMD entries is supported on the + * local CPU. + */ +static inline bool arch_has_hw_nonleaf_pmd_young(void) +{ + return IS_ENABLED(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG); +} +#endif + #ifndef arch_has_hw_pte_young /* * Return whether the accessed bit is supported on the local CPU. diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 664dd409feb9..3f01ac8017e0 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -122,6 +122,7 @@ enum phylink_op_type { * (See commit 7cceb599d15d ("net: phylink: avoid mac_config calls") * @poll_fixed_state: if true, starts link_poll, * if MAC link is at %MLO_AN_FIXED mode. + * @mac_managed_pm: if true, indicate the MAC driver is responsible for PHY PM. * @ovr_an_inband: if true, override PCS to MLO_AN_INBAND * @get_fixed_state: callback to execute to determine the fixed link state, * if MAC link is at %MLO_AN_FIXED mode. @@ -134,6 +135,7 @@ struct phylink_config { enum phylink_op_type type; bool legacy_pre_march2020; bool poll_fixed_state; + bool mac_managed_pm; bool ovr_an_inband; void (*get_fixed_state)(struct phylink_config *config, struct phylink_link_state *state); diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h index c9cc4e32435d..dcca6c5e23bb 100644 --- a/include/linux/platform_data/gpmc-omap.h +++ b/include/linux/platform_data/gpmc-omap.h @@ -136,6 +136,13 @@ struct gpmc_device_timings { #define GPMC_MUX_AAD 1 /* Addr-Addr-Data multiplex */ #define GPMC_MUX_AD 2 /* Addr-Data multiplex */ +/* Wait pin polarity values */ +#define GPMC_WAITPINPOLARITY_INVALID UINT_MAX +#define GPMC_WAITPINPOLARITY_ACTIVE_LOW 0 +#define GPMC_WAITPINPOLARITY_ACTIVE_HIGH 1 + +#define GPMC_WAITPIN_INVALID UINT_MAX + struct gpmc_settings { bool burst_wrap; /* enables wrap bursting */ bool burst_read; /* enables read page/burst mode */ @@ -149,6 +156,7 @@ struct gpmc_settings { u32 device_width; /* device bus width (8 or 16 bit) */ u32 mux_add_data; /* multiplex address & data */ u32 wait_pin; /* wait-pin to be used */ + u32 wait_pin_polarity; }; /* Data for each chip select */ diff --git a/include/linux/platform_data/st33zp24.h b/include/linux/platform_data/st33zp24.h deleted file mode 100644 index 61db674f36cc..000000000000 --- a/include/linux/platform_data/st33zp24.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * STMicroelectronics TPM Linux driver for TPM 1.2 ST33ZP24 - * Copyright (C) 2009 - 2016 STMicroelectronics - */ -#ifndef __ST33ZP24_H__ -#define __ST33ZP24_H__ - -#define TPM_ST33_I2C "st33zp24-i2c" -#define TPM_ST33_SPI "st33zp24-spi" - -struct st33zp24_platform_data { - int io_lpcpd; -}; - -#endif /* __ST33ZP24_H__ */ diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index ebc351698090..1cd41bdf73cf 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -17,6 +17,7 @@ #include <linux/notifier.h> #include <linux/spinlock.h> #include <linux/cpumask.h> +#include <linux/time64.h> /* * Flags to control the behaviour of a genpd. @@ -95,6 +96,7 @@ struct genpd_governor_data { s64 max_off_time_ns; bool max_off_time_changed; ktime_t next_wakeup; + ktime_t next_hrtimer; bool cached_power_down_ok; bool cached_power_down_state_idx; }; @@ -232,6 +234,7 @@ int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state); int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb); int dev_pm_genpd_remove_notifier(struct device *dev); void dev_pm_genpd_set_next_wakeup(struct device *dev, ktime_t next); +ktime_t dev_pm_genpd_get_next_hrtimer(struct device *dev); extern struct dev_power_governor simple_qos_governor; extern struct dev_power_governor pm_domain_always_on_gov; @@ -293,6 +296,10 @@ static inline int dev_pm_genpd_remove_notifier(struct device *dev) static inline void dev_pm_genpd_set_next_wakeup(struct device *dev, ktime_t next) { } +static inline ktime_t dev_pm_genpd_get_next_hrtimer(struct device *dev) +{ + return KTIME_MAX; +} #define simple_qos_governor (*(struct dev_power_governor *)(NULL)) #define pm_domain_always_on_gov (*(struct dev_power_governor *)(NULL)) #endif diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 7d1e604c1325..ee608d22ecb9 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -69,21 +69,21 @@ extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *); extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); -extern int set_posix_acl(struct user_namespace *, struct inode *, int, - struct posix_acl *); +int set_posix_acl(struct user_namespace *, struct dentry *, int, + struct posix_acl *); struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); struct posix_acl *posix_acl_clone(const struct posix_acl *acl, gfp_t flags); #ifdef CONFIG_FS_POSIX_ACL -int posix_acl_chmod(struct user_namespace *, struct inode *, umode_t); +int posix_acl_chmod(struct user_namespace *, struct dentry *, umode_t); extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **, struct posix_acl **); int posix_acl_update_mode(struct user_namespace *, struct inode *, umode_t *, struct posix_acl **); -extern int simple_set_acl(struct user_namespace *, struct inode *, - struct posix_acl *, int); +int simple_set_acl(struct user_namespace *, struct dentry *, + struct posix_acl *, int); extern int simple_acl_create(struct inode *, struct inode *); struct posix_acl *get_cached_acl(struct inode *inode, int type); @@ -99,9 +99,16 @@ static inline void cache_no_acl(struct inode *inode) inode->i_acl = NULL; inode->i_default_acl = NULL; } + +int vfs_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry, + const char *acl_name, struct posix_acl *kacl); +struct posix_acl *vfs_get_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name); +int vfs_remove_acl(struct user_namespace *mnt_userns, struct dentry *dentry, + const char *acl_name); #else static inline int posix_acl_chmod(struct user_namespace *mnt_userns, - struct inode *inode, umode_t mode) + struct dentry *dentry, umode_t mode) { return 0; } @@ -126,8 +133,28 @@ static inline int posix_acl_create(struct inode *inode, umode_t *mode, static inline void forget_all_cached_acls(struct inode *inode) { } + +static inline int vfs_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *name, + struct posix_acl *acl) +{ + return -EOPNOTSUPP; +} + +static inline struct posix_acl *vfs_get_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline int vfs_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name) +{ + return -EOPNOTSUPP; +} #endif /* CONFIG_FS_POSIX_ACL */ -struct posix_acl *get_acl(struct inode *inode, int type); +struct posix_acl *get_inode_acl(struct inode *inode, int type); #endif /* __LINUX_POSIX_ACL_H */ diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index 8163dd48c430..54cd7a14330d 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -33,33 +33,40 @@ posix_acl_xattr_count(size_t size) } #ifdef CONFIG_FS_POSIX_ACL -void posix_acl_fix_xattr_from_user(void *value, size_t size); -void posix_acl_fix_xattr_to_user(void *value, size_t size); -void posix_acl_getxattr_idmapped_mnt(struct user_namespace *mnt_userns, - const struct inode *inode, - void *value, size_t size); +struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, + const void *value, size_t size); #else -static inline void posix_acl_fix_xattr_from_user(void *value, size_t size) -{ -} -static inline void posix_acl_fix_xattr_to_user(void *value, size_t size) -{ -} -static inline void -posix_acl_getxattr_idmapped_mnt(struct user_namespace *mnt_userns, - const struct inode *inode, void *value, - size_t size) +static inline struct posix_acl * +posix_acl_from_xattr(struct user_namespace *user_ns, const void *value, + size_t size) { + return ERR_PTR(-EOPNOTSUPP); } #endif -struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, - const void *value, size_t size); int posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, void *buffer, size_t size); -struct posix_acl *vfs_set_acl_prepare(struct user_namespace *mnt_userns, - struct user_namespace *fs_userns, - const void *value, size_t size); +static inline const char *posix_acl_xattr_name(int type) +{ + switch (type) { + case ACL_TYPE_ACCESS: + return XATTR_NAME_POSIX_ACL_ACCESS; + case ACL_TYPE_DEFAULT: + return XATTR_NAME_POSIX_ACL_DEFAULT; + } + + return ""; +} + +static inline int posix_acl_type(const char *name) +{ + if (strcmp(name, XATTR_NAME_POSIX_ACL_ACCESS) == 0) + return ACL_TYPE_ACCESS; + else if (strcmp(name, XATTR_NAME_POSIX_ACL_DEFAULT) == 0) + return ACL_TYPE_DEFAULT; + + return -1; +} extern const struct xattr_handler posix_acl_access_xattr_handler; extern const struct xattr_handler posix_acl_default_xattr_handler; diff --git a/include/linux/prandom.h b/include/linux/prandom.h index e0a0759dd09c..c94c02ba065c 100644 --- a/include/linux/prandom.h +++ b/include/linux/prandom.h @@ -9,6 +9,7 @@ #define _LINUX_PRANDOM_H #include <linux/types.h> +#include <linux/once.h> #include <linux/percpu.h> #include <linux/random.h> @@ -23,24 +24,10 @@ 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)) -/** - * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro) - * @ep_ro: right open interval endpoint - * - * Returns a pseudo-random number that is in interval [0, ep_ro). This is - * useful when requesting a random index of an array containing ep_ro elements, - * for example. The result is somewhat biased when ep_ro is not a power of 2, - * so do not use this for cryptographic purposes. - * - * Returns: pseudo-random number in interval [0, ep_ro) - */ +/* Deprecated: use get_random_u32_below() instead. */ static inline u32 prandom_u32_max(u32 ep_ro) { - if (__builtin_constant_p(ep_ro <= 1U << 8) && ep_ro <= 1U << 8) - return (get_random_u8() * ep_ro) >> 8; - if (__builtin_constant_p(ep_ro <= 1U << 16) && ep_ro <= 1U << 16) - return (get_random_u16() * ep_ro) >> 16; - return ((u64)get_random_u32() * ep_ro) >> 32; + return get_random_u32_below(ep_ro); } /* diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h index 6e4372735068..1e0a0d7ace3a 100644 --- a/include/linux/psi_types.h +++ b/include/linux/psi_types.h @@ -72,6 +72,9 @@ enum psi_states { /* Use one bit in the state mask to track TSK_ONCPU */ #define PSI_ONCPU (1 << NR_PSI_STATES) +/* Flag whether to re-arm avgs_work, see details in get_recent_times() */ +#define PSI_STATE_RESCHEDULE (1 << (NR_PSI_STATES + 1)) + enum psi_aggregators { PSI_AVGS = 0, PSI_POLL, @@ -177,6 +180,7 @@ struct psi_group { struct timer_list poll_timer; wait_queue_head_t poll_wait; atomic_t poll_wakeup; + atomic_t poll_scheduled; /* Protects data used by the monitor */ struct mutex trigger_lock; diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 9f16afec7290..9d65ff94e216 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -8,28 +8,7 @@ #ifndef __LINUX_PSTORE_RAM_H__ #define __LINUX_PSTORE_RAM_H__ -#include <linux/compiler.h> -#include <linux/device.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/list.h> #include <linux/pstore.h> -#include <linux/types.h> - -/* - * Choose whether access to the RAM zone requires locking or not. If a zone - * can be written to from different CPUs like with ftrace for example, then - * PRZ_FLAG_NO_LOCK is used. For all other cases, locking is required. - */ -#define PRZ_FLAG_NO_LOCK BIT(0) -/* - * If a PRZ should only have a single-boot lifetime, this marks it as - * getting wiped after its contents get copied out after boot. - */ -#define PRZ_FLAG_ZAP_OLD BIT(1) - -struct persistent_ram_buffer; -struct rs_control; struct persistent_ram_ecc_info { int block_size; @@ -39,84 +18,6 @@ struct persistent_ram_ecc_info { uint16_t *par; }; -/** - * struct persistent_ram_zone - Details of a persistent RAM zone (PRZ) - * used as a pstore backend - * - * @paddr: physical address of the mapped RAM area - * @size: size of mapping - * @label: unique name of this PRZ - * @type: frontend type for this PRZ - * @flags: holds PRZ_FLAGS_* bits - * - * @buffer_lock: - * locks access to @buffer "size" bytes and "start" offset - * @buffer: - * pointer to actual RAM area managed by this PRZ - * @buffer_size: - * bytes in @buffer->data (not including any trailing ECC bytes) - * - * @par_buffer: - * pointer into @buffer->data containing ECC bytes for @buffer->data - * @par_header: - * pointer into @buffer->data containing ECC bytes for @buffer header - * (i.e. all fields up to @data) - * @rs_decoder: - * RSLIB instance for doing ECC calculations - * @corrected_bytes: - * ECC corrected bytes accounting since boot - * @bad_blocks: - * ECC uncorrectable bytes accounting since boot - * @ecc_info: - * ECC configuration details - * - * @old_log: - * saved copy of @buffer->data prior to most recent wipe - * @old_log_size: - * bytes contained in @old_log - * - */ -struct persistent_ram_zone { - phys_addr_t paddr; - size_t size; - void *vaddr; - char *label; - enum pstore_type_id type; - u32 flags; - - raw_spinlock_t buffer_lock; - struct persistent_ram_buffer *buffer; - size_t buffer_size; - - char *par_buffer; - char *par_header; - struct rs_control *rs_decoder; - int corrected_bytes; - int bad_blocks; - struct persistent_ram_ecc_info ecc_info; - - char *old_log; - size_t old_log_size; -}; - -struct persistent_ram_zone *persistent_ram_new(phys_addr_t start, size_t size, - u32 sig, struct persistent_ram_ecc_info *ecc_info, - unsigned int memtype, u32 flags, char *label); -void persistent_ram_free(struct persistent_ram_zone *prz); -void persistent_ram_zap(struct persistent_ram_zone *prz); - -int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, - unsigned int count); -int persistent_ram_write_user(struct persistent_ram_zone *prz, - const void __user *s, unsigned int count); - -void persistent_ram_save_old(struct persistent_ram_zone *prz); -size_t persistent_ram_old_size(struct persistent_ram_zone *prz); -void *persistent_ram_old(struct persistent_ram_zone *prz); -void persistent_ram_free_old(struct persistent_ram_zone *prz); -ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz, - char *str, size_t len); - /* * Ramoops platform data * @mem_size memory size for ramoops diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index c952c5ba8fab..eaaef3ffec22 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -389,15 +389,6 @@ static inline void user_single_step_report(struct pt_regs *regs) #define current_pt_regs() task_pt_regs(current) #endif -/* - * unlike current_pt_regs(), this one is equal to task_pt_regs(current) - * on *all* architectures; the only reason to have a per-arch definition - * is optimisation. - */ -#ifndef signal_pt_regs -#define signal_pt_regs() task_pt_regs(current) -#endif - #ifndef current_user_stack_pointer #define current_user_stack_pointer() user_stack_pointer(current_pt_regs()) #endif diff --git a/include/linux/random.h b/include/linux/random.h index 147a5e0d0b8e..4a2a1de423cd 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -6,7 +6,6 @@ #include <linux/bug.h> #include <linux/kernel.h> #include <linux/list.h> -#include <linux/once.h> #include <uapi/linux/random.h> @@ -17,16 +16,16 @@ void __init add_bootloader_randomness(const void *buf, size_t len); void add_input_randomness(unsigned int type, unsigned int code, unsigned int value) __latent_entropy; void add_interrupt_randomness(int irq) __latent_entropy; -void add_hwgenerator_randomness(const void *buf, size_t len, size_t entropy); +void add_hwgenerator_randomness(const void *buf, size_t len, size_t entropy, bool sleep_after); -#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) static inline void add_latent_entropy(void) { +#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) add_device_randomness((const void *)&latent_entropy, sizeof(latent_entropy)); -} #else -static inline void add_latent_entropy(void) { } + add_device_randomness(NULL, 0); #endif +} #if IS_ENABLED(CONFIG_VMGENID) void add_vmfork_randomness(const void *unique_vm_id, size_t len); @@ -51,29 +50,76 @@ static inline unsigned long get_random_long(void) #endif } +u32 __get_random_u32_below(u32 ceil); + /* - * On 64-bit architectures, protect against non-terminated C string overflows - * by zeroing out the first byte of the canary; this leaves 56 bits of entropy. + * Returns a random integer in the interval [0, ceil), with uniform + * distribution, suitable for all uses. Fastest when ceil is a constant, but + * still fast for variable ceil as well. */ -#ifdef CONFIG_64BIT -# ifdef __LITTLE_ENDIAN -# define CANARY_MASK 0xffffffffffffff00UL -# else /* big endian, 64 bits: */ -# define CANARY_MASK 0x00ffffffffffffffUL -# endif -#else /* 32 bits: */ -# define CANARY_MASK 0xffffffffUL -#endif +static inline u32 get_random_u32_below(u32 ceil) +{ + if (!__builtin_constant_p(ceil)) + return __get_random_u32_below(ceil); + + /* + * For the fast path, below, all operations on ceil are precomputed by + * the compiler, so this incurs no overhead for checking pow2, doing + * divisions, or branching based on integer size. The resultant + * algorithm does traditional reciprocal multiplication (typically + * optimized by the compiler into shifts and adds), rejecting samples + * whose lower half would indicate a range indivisible by ceil. + */ + BUILD_BUG_ON_MSG(!ceil, "get_random_u32_below() must take ceil > 0"); + if (ceil <= 1) + return 0; + for (;;) { + if (ceil <= 1U << 8) { + u32 mult = ceil * get_random_u8(); + if (likely(is_power_of_2(ceil) || (u8)mult >= (1U << 8) % ceil)) + return mult >> 8; + } else if (ceil <= 1U << 16) { + u32 mult = ceil * get_random_u16(); + if (likely(is_power_of_2(ceil) || (u16)mult >= (1U << 16) % ceil)) + return mult >> 16; + } else { + u64 mult = (u64)ceil * get_random_u32(); + if (likely(is_power_of_2(ceil) || (u32)mult >= -ceil % ceil)) + return mult >> 32; + } + } +} + +/* + * Returns a random integer in the interval (floor, U32_MAX], with uniform + * distribution, suitable for all uses. Fastest when floor is a constant, but + * still fast for variable floor as well. + */ +static inline u32 get_random_u32_above(u32 floor) +{ + BUILD_BUG_ON_MSG(__builtin_constant_p(floor) && floor == U32_MAX, + "get_random_u32_above() must take floor < U32_MAX"); + return floor + 1 + get_random_u32_below(U32_MAX - floor); +} -static inline unsigned long get_random_canary(void) +/* + * Returns a random integer in the interval [floor, ceil], with uniform + * distribution, suitable for all uses. Fastest when floor and ceil are + * constant, but still fast for variable floor and ceil as well. + */ +static inline u32 get_random_u32_inclusive(u32 floor, u32 ceil) { - return get_random_long() & CANARY_MASK; + BUILD_BUG_ON_MSG(__builtin_constant_p(floor) && __builtin_constant_p(ceil) && + (floor > ceil || ceil - floor == U32_MAX), + "get_random_u32_inclusive() must take floor <= ceil"); + return floor + get_random_u32_below(ceil - floor + 1); } void __init random_init_early(const char *command_line); void __init random_init(void); bool rng_is_initialized(void); int wait_for_random_bytes(void); +int execute_with_initialized_rng(struct notifier_block *nb); /* Calls wait_for_random_bytes() and then calls get_random_bytes(buf, nbytes). * Returns the result of the call to wait_for_random_bytes. */ @@ -108,26 +154,6 @@ declare_get_random_var_wait(long, unsigned long) #include <asm/archrandom.h> -/* - * Called from the boot CPU during startup; not valid to call once - * secondary CPUs are up and preemption is possible. - */ -#ifndef arch_get_random_seed_longs_early -static inline size_t __init arch_get_random_seed_longs_early(unsigned long *v, size_t max_longs) -{ - WARN_ON(system_state != SYSTEM_BOOTING); - return arch_get_random_seed_longs(v, max_longs); -} -#endif - -#ifndef arch_get_random_longs_early -static inline bool __init arch_get_random_longs_early(unsigned long *v, size_t max_longs) -{ - WARN_ON(system_state != SYSTEM_BOOTING); - return arch_get_random_longs(v, max_longs); -} -#endif - #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 08605ce7379d..4da98ca6273e 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -108,6 +108,15 @@ static inline int rcu_preempt_depth(void) #endif /* #else #ifdef CONFIG_PREEMPT_RCU */ +#ifdef CONFIG_RCU_LAZY +void call_rcu_hurry(struct rcu_head *head, rcu_callback_t func); +#else +static inline void call_rcu_hurry(struct rcu_head *head, rcu_callback_t func) +{ + call_rcu(head, func); +} +#endif + /* Internal to kernel */ void rcu_init(void); extern int rcu_scheduler_active; @@ -340,6 +349,11 @@ static inline int rcu_read_lock_any_held(void) return !preemptible(); } +static inline int debug_lockdep_rcu_enabled(void) +{ + return 0; +} + #endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */ #ifdef CONFIG_PROVE_RCU diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 768196a5f39d..68f9070aa111 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -142,23 +142,17 @@ static inline int rcu_needs_cpu(void) * Take advantage of the fact that there is only one CPU, which * allows us to ignore virtualization-based context switches. */ -static inline void rcu_virt_note_context_switch(int cpu) { } +static inline void rcu_virt_note_context_switch(void) { } static inline void rcu_cpu_stall_reset(void) { } static inline int rcu_jiffies_till_stall_check(void) { return 21 * HZ; } static inline void rcu_irq_exit_check_preempt(void) { } -#define rcu_is_idle_cpu(cpu) \ - (is_idle_task(current) && !in_nmi() && !in_hardirq() && !in_serving_softirq()) static inline void exit_rcu(void) { } static inline bool rcu_preempt_need_deferred_qs(struct task_struct *t) { return false; } static inline void rcu_preempt_deferred_qs(struct task_struct *t) { } -#ifdef CONFIG_SRCU void rcu_scheduler_starting(void); -#else /* #ifndef CONFIG_SRCU */ -static inline void rcu_scheduler_starting(void) { } -#endif /* #else #ifndef CONFIG_SRCU */ static inline void rcu_end_inkernel_boot(void) { } static inline bool rcu_inkernel_boot_has_ended(void) { return true; } static inline bool rcu_is_watching(void) { return true; } diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 5efb51486e8a..4003bf6cfa1c 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -27,7 +27,7 @@ void rcu_cpu_stall_reset(void); * wrapper around rcu_note_context_switch(), which allows TINY_RCU * to save a few bytes. The caller must have disabled interrupts. */ -static inline void rcu_virt_note_context_switch(int cpu) +static inline void rcu_virt_note_context_switch(void) { rcu_note_context_switch(false); } @@ -87,8 +87,6 @@ bool poll_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp); void cond_synchronize_rcu(unsigned long oldstate); void cond_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp); -bool rcu_is_idle_cpu(int cpu); - #ifdef CONFIG_PROVE_RCU void rcu_irq_exit_check_preempt(void); #else diff --git a/include/linux/regset.h b/include/linux/regset.h index a00765f0e8cf..9061266dd8de 100644 --- a/include/linux/regset.h +++ b/include/linux/regset.h @@ -275,15 +275,15 @@ static inline int user_regset_copyin(unsigned int *pos, unsigned int *count, return 0; } -static inline int user_regset_copyin_ignore(unsigned int *pos, - unsigned int *count, - const void **kbuf, - const void __user **ubuf, - const int start_pos, - const int end_pos) +static inline void user_regset_copyin_ignore(unsigned int *pos, + unsigned int *count, + const void **kbuf, + const void __user **ubuf, + const int start_pos, + const int end_pos) { if (*count == 0) - return 0; + return; BUG_ON(*pos < start_pos); if (end_pos < 0 || *pos < end_pos) { unsigned int copy = (end_pos < 0 ? *count @@ -295,7 +295,6 @@ static inline int user_regset_copyin_ignore(unsigned int *pos, *pos += copy; *count -= copy; } - return 0; } extern int regset_get(struct task_struct *target, diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 0cf5b20c6ddf..0cee154abc9f 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -89,11 +89,12 @@ struct rdt_domain { /** * struct resctrl_cache - Cache allocation related data * @cbm_len: Length of the cache bit mask - * @min_cbm_bits: Minimum number of consecutive bits to be set + * @min_cbm_bits: Minimum number of consecutive bits to be set. + * The value 0 means the architecture can support + * zero CBM. * @shareable_bits: Bitmask of shareable resource with other * executing entities * @arch_has_sparse_bitmaps: True if a bitmap like f00f is valid. - * @arch_has_empty_bitmaps: True if the '0' bitmap is valid. * @arch_has_per_cpu_cfg: True if QOS_CFG register for this cache * level has CPU scope. */ @@ -102,7 +103,6 @@ struct resctrl_cache { unsigned int min_cbm_bits; unsigned int shareable_bits; bool arch_has_sparse_bitmaps; - bool arch_has_empty_bitmaps; bool arch_has_per_cpu_cfg; }; diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 2504df9a0453..3c7d295746f6 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -100,7 +100,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full); __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, - struct file *filp, poll_table *poll_table); + struct file *filp, poll_table *poll_table, int full); void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu); #define RING_BUFFER_ALL_CPUS -1 diff --git a/include/linux/sched.h b/include/linux/sched.h index ffb6eb55cd13..5affff14993d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -888,9 +888,6 @@ struct task_struct { unsigned sched_reset_on_fork:1; unsigned sched_contributes_to_load:1; unsigned sched_migrated:1; -#ifdef CONFIG_PSI - unsigned sched_psi_wake_requeue:1; -#endif /* Force alignment to the next boundary: */ unsigned :0; @@ -1243,7 +1240,7 @@ struct task_struct { unsigned int futex_state; #endif #ifdef CONFIG_PERF_EVENTS - struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts]; + struct perf_event_context *perf_event_ctxp; struct mutex perf_event_mutex; struct list_head perf_event_list; #endif diff --git a/include/linux/scs.h b/include/linux/scs.h index 18122d9e17ff..4ab5bdc898cf 100644 --- a/include/linux/scs.h +++ b/include/linux/scs.h @@ -53,6 +53,22 @@ static inline bool task_scs_end_corrupted(struct task_struct *tsk) return sz >= SCS_SIZE - 1 || READ_ONCE_NOCHECK(*magic) != SCS_END_MAGIC; } +DECLARE_STATIC_KEY_FALSE(dynamic_scs_enabled); + +static inline bool scs_is_dynamic(void) +{ + if (!IS_ENABLED(CONFIG_DYNAMIC_SCS)) + return false; + return static_branch_likely(&dynamic_scs_enabled); +} + +static inline bool scs_is_enabled(void) +{ + if (!IS_ENABLED(CONFIG_DYNAMIC_SCS)) + return true; + return scs_is_dynamic(); +} + #else /* CONFIG_SHADOW_CALL_STACK */ static inline void *scs_alloc(int node) { return NULL; } @@ -62,6 +78,8 @@ static inline void scs_task_reset(struct task_struct *tsk) {} static inline int scs_prepare(struct task_struct *tsk, int node) { return 0; } static inline void scs_release(struct task_struct *tsk) {} static inline bool task_scs_end_corrupted(struct task_struct *tsk) { return false; } +static inline bool scs_is_enabled(void) { return false; } +static inline bool scs_is_dynamic(void) { return false; } #endif /* CONFIG_SHADOW_CALL_STACK */ diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index d31d76be4982..175079552f68 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -27,6 +27,7 @@ struct seccomp_filter; * * @mode: indicates one of the valid values above for controlled * system calls available to a process. + * @filter_count: number of seccomp filters * @filter: must always point to a valid seccomp-filter or NULL as it is * accessed without locking during system call entry. * diff --git a/include/linux/security.h b/include/linux/security.h index ca1b7109c0db..5b67f208f7de 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -31,6 +31,7 @@ #include <linux/err.h> #include <linux/string.h> #include <linux/mm.h> +#include <linux/sockptr.h> struct linux_binprm; struct cred; @@ -361,6 +362,13 @@ int security_inode_getattr(const struct path *path); int security_inode_setxattr(struct user_namespace *mnt_userns, struct dentry *dentry, const char *name, const void *value, size_t size, int flags); +int security_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + struct posix_acl *kacl); +int security_inode_get_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name); +int security_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name); void security_inode_post_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); int security_inode_getxattr(struct dentry *dentry, const char *name); @@ -396,6 +404,7 @@ int security_file_send_sigiotask(struct task_struct *tsk, struct fown_struct *fown, int sig); int security_file_receive(struct file *file); int security_file_open(struct file *file); +int security_file_truncate(struct file *file); int security_task_alloc(struct task_struct *task, unsigned long clone_flags); void security_task_free(struct task_struct *task); int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); @@ -872,6 +881,28 @@ static inline int security_inode_setxattr(struct user_namespace *mnt_userns, return cap_inode_setxattr(dentry, name, value, size, flags); } +static inline int security_inode_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name, + struct posix_acl *kacl) +{ + return 0; +} + +static inline int security_inode_get_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return 0; +} + +static inline int security_inode_remove_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, + const char *acl_name) +{ + return 0; +} + static inline void security_inode_post_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) { } @@ -1014,6 +1045,11 @@ static inline int security_file_open(struct file *file) return 0; } +static inline int security_file_truncate(struct file *file) +{ + return 0; +} + static inline int security_task_alloc(struct task_struct *task, unsigned long clone_flags) { @@ -1411,8 +1447,8 @@ int security_socket_getsockopt(struct socket *sock, int level, int optname); int security_socket_setsockopt(struct socket *sock, int level, int optname); int security_socket_shutdown(struct socket *sock, int how); int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); -int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, - int __user *optlen, unsigned len); +int security_socket_getpeersec_stream(struct socket *sock, sockptr_t optval, + sockptr_t optlen, unsigned int len); int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid); int security_sk_alloc(struct sock *sk, int family, gfp_t priority); void security_sk_free(struct sock *sk); @@ -1548,8 +1584,10 @@ static inline int security_sock_rcv_skb(struct sock *sk, return 0; } -static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, - int __user *optlen, unsigned len) +static inline int security_socket_getpeersec_stream(struct socket *sock, + sockptr_t optval, + sockptr_t optlen, + unsigned int len) { return -ENOPROTOOPT; } diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index d657f2a42a7b..91871464b99d 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -743,9 +743,15 @@ static const bool earlycon_acpi_spcr_enable EARLYCON_USED_OR_UNUSED; static inline int setup_earlycon(char *buf) { return 0; } #endif -static inline bool uart_console_enabled(struct uart_port *port) +/* Variant of uart_console_registered() when the console_list_lock is held. */ +static inline bool uart_console_registered_locked(struct uart_port *port) { - return uart_console(port) && (port->cons->flags & CON_ENABLED); + return uart_console(port) && console_is_registered_locked(port->cons); +} + +static inline bool uart_console_registered(struct uart_port *port) +{ + return uart_console(port) && console_is_registered(port->cons); } struct uart_port *uart_get_console(struct uart_port *ports, int nr, diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 48f4b645193b..70d6cb94e580 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -376,7 +376,7 @@ static inline void sk_psock_report_error(struct sk_psock *psock, int err) } struct sk_psock *sk_psock_init(struct sock *sk, int node); -void sk_psock_stop(struct sk_psock *psock, bool wait); +void sk_psock_stop(struct sk_psock *psock); #if IS_ENABLED(CONFIG_BPF_STREAM_PARSER) int sk_psock_init_strp(struct sock *sk, struct sk_psock *psock); diff --git a/include/linux/slab.h b/include/linux/slab.h index 90877fcde70b..45af70315a94 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -76,6 +76,17 @@ * rcu_read_lock before reading the address, then rcu_read_unlock after * taking the spinlock within the structure expected at that address. * + * Note that it is not possible to acquire a lock within a structure + * allocated with SLAB_TYPESAFE_BY_RCU without first acquiring a reference + * as described above. The reason is that SLAB_TYPESAFE_BY_RCU pages + * are not zeroed before being given to the slab, which means that any + * locks must be initialized after each and every kmem_struct_alloc(). + * Alternatively, make the ctor passed to kmem_cache_create() initialize + * the locks at page-allocation time, as is done in __i915_request_ctor(), + * sighand_ctor(), and anon_vma_ctor(). Such a ctor permits readers + * to safely acquire those ctor-initialized locks under rcu_read_lock() + * protection. + * * Note that SLAB_TYPESAFE_BY_RCU was originally named SLAB_DESTROY_BY_RCU. */ /* Defer freeing slabs to RCU */ @@ -129,7 +140,11 @@ /* The following flags affect the page allocator grouping pages by mobility */ /* Objects are reclaimable */ +#ifndef CONFIG_SLUB_TINY #define SLAB_RECLAIM_ACCOUNT ((slab_flags_t __force)0x00020000U) +#else +#define SLAB_RECLAIM_ACCOUNT ((slab_flags_t __force)0) +#endif #define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */ /* @@ -336,13 +351,18 @@ enum kmalloc_cache_type { #endif #ifndef CONFIG_MEMCG_KMEM KMALLOC_CGROUP = KMALLOC_NORMAL, -#else - KMALLOC_CGROUP, #endif +#ifdef CONFIG_SLUB_TINY + KMALLOC_RECLAIM = KMALLOC_NORMAL, +#else KMALLOC_RECLAIM, +#endif #ifdef CONFIG_ZONE_DMA KMALLOC_DMA, #endif +#ifdef CONFIG_MEMCG_KMEM + KMALLOC_CGROUP, +#endif NR_KMALLOC_TYPES }; @@ -441,7 +461,18 @@ static_assert(PAGE_SHIFT <= 20); #endif /* !CONFIG_SLOB */ void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment __alloc_size(1); -void *kmem_cache_alloc(struct kmem_cache *s, gfp_t flags) __assume_slab_alignment __malloc; + +/** + * kmem_cache_alloc - Allocate an object + * @cachep: The cache to allocate from. + * @flags: See kmalloc(). + * + * Allocate an object from this cache. + * See kmem_cache_zalloc() for a shortcut of adding __GFP_ZERO to flags. + * + * Return: pointer to the new object or %NULL in case of error + */ +void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags) __assume_slab_alignment __malloc; void *kmem_cache_alloc_lru(struct kmem_cache *s, struct list_lru *lru, gfp_t gfpflags) __assume_slab_alignment __malloc; void kmem_cache_free(struct kmem_cache *s, void *objp); @@ -470,35 +501,12 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) __assume_kmalloc_alignm void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t flags, int node) __assume_slab_alignment __malloc; -#ifdef CONFIG_TRACING void *kmalloc_trace(struct kmem_cache *s, gfp_t flags, size_t size) __assume_kmalloc_alignment __alloc_size(3); void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size) __assume_kmalloc_alignment __alloc_size(4); -#else /* CONFIG_TRACING */ -/* Save a function call when CONFIG_TRACING=n */ -static __always_inline __alloc_size(3) -void *kmalloc_trace(struct kmem_cache *s, gfp_t flags, size_t size) -{ - void *ret = kmem_cache_alloc(s, flags); - - ret = kasan_kmalloc(s, ret, size, flags); - return ret; -} - -static __always_inline __alloc_size(4) -void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, - int node, size_t size) -{ - void *ret = kmem_cache_alloc_node(s, gfpflags, node); - - ret = kasan_kmalloc(s, ret, size, gfpflags); - return ret; -} -#endif /* CONFIG_TRACING */ - void *kmalloc_large(size_t size, gfp_t flags) __assume_page_alignment __alloc_size(1); @@ -506,9 +514,9 @@ void *kmalloc_large_node(size_t size, gfp_t flags, int node) __assume_page_align __alloc_size(1); /** - * kmalloc - allocate memory + * kmalloc - allocate kernel memory * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate. + * @flags: describe the allocation context * * kmalloc is the normal method of allocating memory * for objects smaller than page size in the kernel. @@ -535,12 +543,12 @@ void *kmalloc_large_node(size_t size, gfp_t flags, int node) __assume_page_align * %GFP_ATOMIC * Allocation will not sleep. May use emergency pools. * - * %GFP_HIGHUSER - * Allocate memory from high memory on behalf of user. - * * Also it is possible to set different flags by OR'ing * in one or more of the following additional @flags: * + * %__GFP_ZERO + * Zero the allocated memory before returning. Also see kzalloc(). + * * %__GFP_HIGH * This allocation has high priority and may use emergency pools. * @@ -559,42 +567,42 @@ void *kmalloc_large_node(size_t size, gfp_t flags, int node) __assume_page_align * Try really hard to succeed the allocation but fail * eventually. */ +#ifndef CONFIG_SLOB static __always_inline __alloc_size(1) void *kmalloc(size_t size, gfp_t flags) { - if (__builtin_constant_p(size)) { -#ifndef CONFIG_SLOB + if (__builtin_constant_p(size) && size) { unsigned int index; -#endif + if (size > KMALLOC_MAX_CACHE_SIZE) return kmalloc_large(size, flags); -#ifndef CONFIG_SLOB - index = kmalloc_index(size); - - if (!index) - return ZERO_SIZE_PTR; + index = kmalloc_index(size); return kmalloc_trace( kmalloc_caches[kmalloc_type(flags)][index], flags, size); -#endif } return __kmalloc(size, flags); } +#else +static __always_inline __alloc_size(1) void *kmalloc(size_t size, gfp_t flags) +{ + if (__builtin_constant_p(size) && size > KMALLOC_MAX_CACHE_SIZE) + return kmalloc_large(size, flags); + + return __kmalloc(size, flags); +} +#endif #ifndef CONFIG_SLOB static __always_inline __alloc_size(1) void *kmalloc_node(size_t size, gfp_t flags, int node) { - if (__builtin_constant_p(size)) { + if (__builtin_constant_p(size) && size) { unsigned int index; if (size > KMALLOC_MAX_CACHE_SIZE) return kmalloc_large_node(size, flags, node); index = kmalloc_index(size); - - if (!index) - return ZERO_SIZE_PTR; - return kmalloc_node_trace( kmalloc_caches[kmalloc_type(flags)][index], flags, node, size); diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index f0ffad6a3365..5834bad8ad78 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -80,8 +80,10 @@ struct kmem_cache { unsigned int *random_seq; #endif +#ifdef CONFIG_HARDENED_USERCOPY unsigned int useroffset; /* Usercopy region offset */ unsigned int usersize; /* Usercopy region size */ +#endif struct kmem_cache_node *node[MAX_NUMNODES]; }; diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index f9c68a9dac04..aa0ee1678d29 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -41,6 +41,7 @@ enum stat_item { CPU_PARTIAL_DRAIN, /* Drain cpu partial to node partial */ NR_SLUB_STAT_ITEMS }; +#ifndef CONFIG_SLUB_TINY /* * When changing the layout, make sure freelist and tid are still compatible * with this_cpu_cmpxchg_double() alignment requirements. @@ -57,6 +58,7 @@ struct kmem_cache_cpu { unsigned stat[NR_SLUB_STAT_ITEMS]; #endif }; +#endif /* CONFIG_SLUB_TINY */ #ifdef CONFIG_SLUB_CPU_PARTIAL #define slub_percpu_partial(c) ((c)->partial) @@ -88,7 +90,9 @@ struct kmem_cache_order_objects { * Slab cache management. */ struct kmem_cache { +#ifndef CONFIG_SLUB_TINY struct kmem_cache_cpu __percpu *cpu_slab; +#endif /* Used for retrieving partial slabs, etc. */ slab_flags_t flags; unsigned long min_partial; @@ -136,13 +140,15 @@ struct kmem_cache { struct kasan_cache kasan_info; #endif +#ifdef CONFIG_HARDENED_USERCOPY unsigned int useroffset; /* Usercopy region offset */ unsigned int usersize; /* Usercopy region size */ +#endif struct kmem_cache_node *node[MAX_NUMNODES]; }; -#ifdef CONFIG_SYSFS +#if defined(CONFIG_SYSFS) && !defined(CONFIG_SLUB_TINY) #define SLAB_SUPPORTS_SYSFS void sysfs_slab_unlink(struct kmem_cache *); void sysfs_slab_release(struct kmem_cache *); diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index d2b02bb43768..b85f66db33e1 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -9,6 +9,13 @@ enum mtk_ddp_comp_id; struct device; +enum mtk_dpi_out_format_con { + MTK_DPI_RGB888_SDR_CON, + MTK_DPI_RGB888_DDR_CON, + MTK_DPI_RGB565_SDR_CON, + MTK_DPI_RGB565_DDR_CON +}; + enum mtk_ddp_comp_id { DDP_COMPONENT_AAL0, DDP_COMPONENT_AAL1, diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index bc2fb8343a94..ad1fd718169d 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -42,7 +42,19 @@ #define LLCC_CPUHWT 36 #define LLCC_MDMCLAD2 37 #define LLCC_CAMEXP1 38 +#define LLCC_CMPTHCP 39 +#define LLCC_LCPDARE 40 #define LLCC_AENPU 45 +#define LLCC_ISLAND1 46 +#define LLCC_ISLAND2 47 +#define LLCC_ISLAND3 48 +#define LLCC_ISLAND4 49 +#define LLCC_CAMEXP2 50 +#define LLCC_CAMEXP3 51 +#define LLCC_CAMEXP4 52 +#define LLCC_DISP_WB 53 +#define LLCC_DISP_1 54 +#define LLCC_VIDVSP 64 /** * struct llcc_slice_desc - Cache slice descriptor diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 2ba044d0d5e5..8e984d75f5b6 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -225,7 +225,7 @@ static inline void *spi_mem_get_drvdata(struct spi_mem *mem) /** * struct spi_controller_mem_ops - SPI memory operations * @adjust_op_size: shrink the data xfer of an operation to match controller's - * limitations (can be alignment of max RX/TX size + * limitations (can be alignment or max RX/TX size * limitations) * @supports_op: check if an operation is supported by the controller * @exec_op: execute a SPI memory operation diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 01226e4d960a..9b9d0bbf1d3c 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -47,11 +47,8 @@ int init_srcu_struct(struct srcu_struct *ssp); #include <linux/srcutiny.h> #elif defined(CONFIG_TREE_SRCU) #include <linux/srcutree.h> -#elif defined(CONFIG_SRCU) -#error "Unknown SRCU implementation specified to kernel configuration" #else -/* Dummy definition for things like notifiers. Actual use gets link error. */ -struct srcu_struct { }; +#error "Unknown SRCU implementation specified to kernel configuration" #endif void call_srcu(struct srcu_struct *ssp, struct rcu_head *head, @@ -64,11 +61,21 @@ unsigned long get_state_synchronize_srcu(struct srcu_struct *ssp); unsigned long start_poll_synchronize_srcu(struct srcu_struct *ssp); bool poll_state_synchronize_srcu(struct srcu_struct *ssp, unsigned long cookie); -#ifdef CONFIG_SRCU +#ifdef CONFIG_NEED_SRCU_NMI_SAFE +int __srcu_read_lock_nmisafe(struct srcu_struct *ssp) __acquires(ssp); +void __srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) __releases(ssp); +#else +static inline int __srcu_read_lock_nmisafe(struct srcu_struct *ssp) +{ + return __srcu_read_lock(ssp); +} +static inline void __srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) +{ + __srcu_read_unlock(ssp, idx); +} +#endif /* CONFIG_NEED_SRCU_NMI_SAFE */ + void srcu_init(void); -#else /* #ifdef CONFIG_SRCU */ -static inline void srcu_init(void) { } -#endif /* #else #ifdef CONFIG_SRCU */ #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -104,6 +111,18 @@ static inline int srcu_read_lock_held(const struct srcu_struct *ssp) #endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */ +#define SRCU_NMI_UNKNOWN 0x0 +#define SRCU_NMI_UNSAFE 0x1 +#define SRCU_NMI_SAFE 0x2 + +#if defined(CONFIG_PROVE_RCU) && defined(CONFIG_TREE_SRCU) +void srcu_check_nmi_safety(struct srcu_struct *ssp, bool nmi_safe); +#else +static inline void srcu_check_nmi_safety(struct srcu_struct *ssp, + bool nmi_safe) { } +#endif + + /** * srcu_dereference_check - fetch SRCU-protected pointer for later dereferencing * @p: the pointer to fetch and protect for later dereferencing @@ -161,17 +180,36 @@ static inline int srcu_read_lock(struct srcu_struct *ssp) __acquires(ssp) { int retval; + srcu_check_nmi_safety(ssp, false); retval = __srcu_read_lock(ssp); rcu_lock_acquire(&(ssp)->dep_map); return retval; } +/** + * srcu_read_lock_nmisafe - register a new reader for an SRCU-protected structure. + * @ssp: srcu_struct in which to register the new reader. + * + * Enter an SRCU read-side critical section, but in an NMI-safe manner. + * See srcu_read_lock() for more information. + */ +static inline int srcu_read_lock_nmisafe(struct srcu_struct *ssp) __acquires(ssp) +{ + int retval; + + srcu_check_nmi_safety(ssp, true); + retval = __srcu_read_lock_nmisafe(ssp); + rcu_lock_acquire(&(ssp)->dep_map); + return retval; +} + /* Used by tracing, cannot be traced and cannot invoke lockdep. */ static inline notrace int srcu_read_lock_notrace(struct srcu_struct *ssp) __acquires(ssp) { int retval; + srcu_check_nmi_safety(ssp, false); retval = __srcu_read_lock(ssp); return retval; } @@ -187,14 +225,32 @@ static inline void srcu_read_unlock(struct srcu_struct *ssp, int idx) __releases(ssp) { WARN_ON_ONCE(idx & ~0x1); + srcu_check_nmi_safety(ssp, false); rcu_lock_release(&(ssp)->dep_map); __srcu_read_unlock(ssp, idx); } +/** + * srcu_read_unlock_nmisafe - unregister a old reader from an SRCU-protected structure. + * @ssp: srcu_struct in which to unregister the old reader. + * @idx: return value from corresponding srcu_read_lock(). + * + * Exit an SRCU read-side critical section, but in an NMI-safe manner. + */ +static inline void srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) + __releases(ssp) +{ + WARN_ON_ONCE(idx & ~0x1); + srcu_check_nmi_safety(ssp, true); + rcu_lock_release(&(ssp)->dep_map); + __srcu_read_unlock_nmisafe(ssp, idx); +} + /* Used by tracing, cannot be traced and cannot call lockdep. */ static inline notrace void srcu_read_unlock_notrace(struct srcu_struct *ssp, int idx) __releases(ssp) { + srcu_check_nmi_safety(ssp, false); __srcu_read_unlock(ssp, idx); } diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h index e3014319d1ad..c689a81752c9 100644 --- a/include/linux/srcutree.h +++ b/include/linux/srcutree.h @@ -23,8 +23,9 @@ struct srcu_struct; */ struct srcu_data { /* Read-side state. */ - unsigned long srcu_lock_count[2]; /* Locks per CPU. */ - unsigned long srcu_unlock_count[2]; /* Unlocks per CPU. */ + atomic_long_t srcu_lock_count[2]; /* Locks per CPU. */ + atomic_long_t srcu_unlock_count[2]; /* Unlocks per CPU. */ + int srcu_nmi_safety; /* NMI-safe srcu_struct structure? */ /* Update-side state. */ spinlock_t __private lock ____cacheline_internodealigned_in_smp; diff --git a/include/linux/stackprotector.h b/include/linux/stackprotector.h index 4c678c4fec58..9c88707d9a0f 100644 --- a/include/linux/stackprotector.h +++ b/include/linux/stackprotector.h @@ -6,6 +6,25 @@ #include <linux/sched.h> #include <linux/random.h> +/* + * On 64-bit architectures, protect against non-terminated C string overflows + * by zeroing out the first byte of the canary; this leaves 56 bits of entropy. + */ +#ifdef CONFIG_64BIT +# ifdef __LITTLE_ENDIAN +# define CANARY_MASK 0xffffffffffffff00UL +# else /* big endian, 64 bits: */ +# define CANARY_MASK 0x00ffffffffffffffUL +# endif +#else /* 32 bits: */ +# define CANARY_MASK 0xffffffffUL +#endif + +static inline unsigned long get_random_canary(void) +{ + return get_random_long() & CANARY_MASK; +} + #if defined(CONFIG_STACKPROTECTOR) || defined(CONFIG_ARM64_PTR_AUTH) # include <asm/stackprotector.h> #else diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 88de45491376..ed722dd33b46 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -220,13 +220,6 @@ static inline __be32 svc_getu32(struct kvec *iov) return val; } -static inline void svc_ungetu32(struct kvec *iov) -{ - __be32 *vp = (__be32 *)iov->iov_base; - iov->iov_base = (void *)(vp - 1); - iov->iov_len += sizeof(*vp); -} - static inline void svc_putu32(struct kvec *iov, __be32 val) { __be32 *vp = iov->iov_base + iov->iov_len; @@ -311,7 +304,6 @@ struct svc_rqst { struct auth_domain * rq_gssclient; /* "gss/"-style peer info */ struct svc_cacherep * rq_cacherep; /* cache info */ struct task_struct *rq_task; /* service thread */ - spinlock_t rq_lock; /* per-request lock */ struct net *rq_bc_net; /* pointer to backchannel's * net namespace */ diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 86b95ccb81bb..b07b277d6a16 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -33,11 +33,13 @@ * can use the extra bits to store other information besides PFN. */ #ifdef MAX_PHYSMEM_BITS -#define SWP_PFN_BITS (MAX_PHYSMEM_BITS - PAGE_SHIFT) +#define SWP_PFN_BITS (MAX_PHYSMEM_BITS - PAGE_SHIFT) #else /* MAX_PHYSMEM_BITS */ -#define SWP_PFN_BITS (BITS_PER_LONG - PAGE_SHIFT) +#define SWP_PFN_BITS min_t(int, \ + sizeof(phys_addr_t) * 8 - PAGE_SHIFT, \ + SWP_TYPE_SHIFT) #endif /* MAX_PHYSMEM_BITS */ -#define SWP_PFN_MASK (BIT(SWP_PFN_BITS) - 1) +#define SWP_PFN_MASK (BIT(SWP_PFN_BITS) - 1) /** * Migration swap entry specific bitfield definitions. Layout: diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index a34b0f9a9972..33a0ee3bcb2e 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -264,6 +264,7 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event) #define SC_VAL64(type, name) ((type) name##_hi << 32 | name##_lo) #ifdef CONFIG_COMPAT +#define SYSCALL32_DEFINE0 COMPAT_SYSCALL_DEFINE0 #define SYSCALL32_DEFINE1 COMPAT_SYSCALL_DEFINE1 #define SYSCALL32_DEFINE2 COMPAT_SYSCALL_DEFINE2 #define SYSCALL32_DEFINE3 COMPAT_SYSCALL_DEFINE3 @@ -271,6 +272,7 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event) #define SYSCALL32_DEFINE5 COMPAT_SYSCALL_DEFINE5 #define SYSCALL32_DEFINE6 COMPAT_SYSCALL_DEFINE6 #else +#define SYSCALL32_DEFINE0 SYSCALL_DEFINE0 #define SYSCALL32_DEFINE1 SYSCALL_DEFINE1 #define SYSCALL32_DEFINE2 SYSCALL_DEFINE2 #define SYSCALL32_DEFINE3 SYSCALL_DEFINE3 diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 9ecc128944a1..5e093602e8fc 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -100,6 +100,7 @@ struct thermal_cooling_device_ops { struct thermal_cooling_device { int id; char *type; + unsigned long max_state; struct device device; struct device_node *np; void *devdata; diff --git a/include/linux/time_namespace.h b/include/linux/time_namespace.h index 3146f1c056c9..bb9d3f5542f8 100644 --- a/include/linux/time_namespace.h +++ b/include/linux/time_namespace.h @@ -45,6 +45,7 @@ struct time_namespace *copy_time_ns(unsigned long flags, void free_time_ns(struct time_namespace *ns); void timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk); struct vdso_data *arch_get_vdso_data(void *vvar_page); +struct page *find_timens_vvar_page(struct vm_area_struct *vma); static inline void put_time_ns(struct time_namespace *ns) { @@ -141,6 +142,11 @@ static inline void timens_on_fork(struct nsproxy *nsproxy, return; } +static inline struct page *find_timens_vvar_page(struct vm_area_struct *vma) +{ + return NULL; +} + static inline void timens_add_monotonic(struct timespec64 *ts) { } static inline void timens_add_boottime(struct timespec64 *ts) { } diff --git a/include/linux/timer.h b/include/linux/timer.h index 648f00105f58..9162f275819a 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -169,7 +169,6 @@ static inline int timer_pending(const struct timer_list * timer) } extern void add_timer_on(struct timer_list *timer, int cpu); -extern int del_timer(struct timer_list * timer); extern int mod_timer(struct timer_list *timer, unsigned long expires); extern int mod_timer_pending(struct timer_list *timer, unsigned long expires); extern int timer_reduce(struct timer_list *timer, unsigned long expires); @@ -183,14 +182,36 @@ extern int timer_reduce(struct timer_list *timer, unsigned long expires); extern void add_timer(struct timer_list *timer); extern int try_to_del_timer_sync(struct timer_list *timer); +extern int timer_delete_sync(struct timer_list *timer); +extern int timer_delete(struct timer_list *timer); +extern int timer_shutdown_sync(struct timer_list *timer); +extern int timer_shutdown(struct timer_list *timer); -#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT) - extern int del_timer_sync(struct timer_list *timer); -#else -# define del_timer_sync(t) del_timer(t) -#endif +/** + * del_timer_sync - Delete a pending timer and wait for a running callback + * @timer: The timer to be deleted + * + * See timer_delete_sync() for detailed explanation. + * + * Do not use in new code. Use timer_delete_sync() instead. + */ +static inline int del_timer_sync(struct timer_list *timer) +{ + return timer_delete_sync(timer); +} -#define del_singleshot_timer_sync(t) del_timer_sync(t) +/** + * del_timer - Delete a pending timer + * @timer: The timer to be deleted + * + * See timer_delete() for detailed explanation. + * + * Do not use in new code. Use timer_delete() instead. + */ +static inline int del_timer(struct timer_list *timer) +{ + return timer_delete(timer); +} extern void init_timers(void); struct hrtimer; diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h index 93884086f392..adc80e29168e 100644 --- a/include/linux/timerqueue.h +++ b/include/linux/timerqueue.h @@ -35,7 +35,7 @@ struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head) { struct rb_node *leftmost = rb_first_cached(&head->rb_root); - return rb_entry(leftmost, struct timerqueue_node, node); + return rb_entry_safe(leftmost, struct timerqueue_node, node); } static inline void timerqueue_init(struct timerqueue_node *node) diff --git a/include/linux/trace.h b/include/linux/trace.h index b5e16e438448..80ffda871749 100644 --- a/include/linux/trace.h +++ b/include/linux/trace.h @@ -26,13 +26,13 @@ struct trace_export { int flags; }; +struct trace_array; + #ifdef CONFIG_TRACING int register_ftrace_export(struct trace_export *export); int unregister_ftrace_export(struct trace_export *export); -struct trace_array; - void trace_printk_init_buffers(void); __printf(3, 4) int trace_array_printk(struct trace_array *tr, unsigned long ip, diff --git a/include/linux/uio.h b/include/linux/uio.h index 2e3134b14ffd..87fc3d0dda98 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -29,6 +29,9 @@ enum iter_type { ITER_UBUF, }; +#define ITER_SOURCE 1 // == WRITE +#define ITER_DEST 0 // == READ + struct iov_iter_state { size_t iov_offset; size_t count; diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index f07e6998bb68..9df0b9a762cc 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -146,9 +146,9 @@ static inline bool userfaultfd_armed(struct vm_area_struct *vma) static inline bool vma_can_userfault(struct vm_area_struct *vma, unsigned long vm_flags) { - if (vm_flags & VM_UFFD_MINOR) - return is_vm_hugetlb_page(vma) || vma_is_shmem(vma); - + if ((vm_flags & VM_UFFD_MINOR) && + (!is_vm_hugetlb_page(vma) && !vma_is_shmem(vma))) + return false; #ifndef CONFIG_PTE_MARKER_UFFD_WP /* * If user requested uffd-wp but not enabled pte markers for diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 2b1737c9b244..bf7613ba412b 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -10,6 +10,7 @@ #include <uapi/linux/utsname.h> enum uts_proc { + UTS_PROC_ARCH, UTS_PROC_OSTYPE, UTS_PROC_OSRELEASE, UTS_PROC_VERSION, diff --git a/include/linux/vfio.h b/include/linux/vfio.h index e7cebeb875dd..fdd393f70b19 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -189,6 +189,7 @@ int vfio_register_emulated_iommu_dev(struct vfio_device *device); void vfio_unregister_group_dev(struct vfio_device *device); int vfio_assign_device_set(struct vfio_device *device, void *set_id); +unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set); int vfio_mig_get_next_state(struct vfio_device *device, enum vfio_device_mig_state cur_fsm, diff --git a/include/linux/xattr.h b/include/linux/xattr.h index b559c6bbcad0..2e7dd44926e4 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -22,6 +22,12 @@ struct inode; struct dentry; +static inline bool is_posix_acl_xattr(const char *name) +{ + return (strcmp(name, XATTR_NAME_POSIX_ACL_ACCESS) == 0) || + (strcmp(name, XATTR_NAME_POSIX_ACL_DEFAULT) == 0); +} + /* * struct xattr_handler: When @name is set, match attributes with exactly that * name. When @prefix is set instead, match attributes with that prefix and @@ -68,9 +74,9 @@ int __vfs_removexattr_locked(struct user_namespace *, struct dentry *, int vfs_removexattr(struct user_namespace *, struct dentry *, const char *); ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size); -ssize_t vfs_getxattr_alloc(struct user_namespace *mnt_userns, - struct dentry *dentry, const char *name, - char **xattr_value, size_t size, gfp_t flags); +int vfs_getxattr_alloc(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *name, + char **xattr_value, size_t size, gfp_t flags); int xattr_supported_namespace(struct inode *inode, const char *prefix); diff --git a/include/media/i2c/ir-kbd-i2c.h b/include/media/i2c/ir-kbd-i2c.h index 9f47d6a48cff..0b58f8b9e7a4 100644 --- a/include/media/i2c/ir-kbd-i2c.h +++ b/include/media/i2c/ir-kbd-i2c.h @@ -35,6 +35,7 @@ enum ir_kbd_get_key_fn { IR_KBD_GET_KEY_PIXELVIEW, IR_KBD_GET_KEY_HAUP, IR_KBD_GET_KEY_KNC1, + IR_KBD_GET_KEY_GENIATECH, IR_KBD_GET_KEY_FUSIONHDTV, IR_KBD_GET_KEY_HAUP_XVR, IR_KBD_GET_KEY_AVERMEDIA_CARDBUS, diff --git a/include/media/media-device.h b/include/media/media-device.h index a10b30507524..86716ee7cc6c 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -192,21 +192,6 @@ struct usb_device; #define MEDIA_DEV_NOTIFY_POST_LINK_CH 1 /** - * media_entity_enum_init - Initialise an entity enumeration - * - * @ent_enum: Entity enumeration to be initialised - * @mdev: The related media device - * - * Return: zero on success or a negative error code. - */ -static inline __must_check int media_entity_enum_init( - struct media_entity_enum *ent_enum, struct media_device *mdev) -{ - return __media_entity_enum_init(ent_enum, - mdev->entity_internal_idx_max + 1); -} - -/** * media_device_init() - Initializes a media device element * * @mdev: pointer to struct &media_device diff --git a/include/media/media-entity.h b/include/media/media-entity.h index f16ffe70f7a6..28c9de8a1f34 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -17,6 +17,7 @@ #include <linux/fwnode.h> #include <linux/list.h> #include <linux/media.h> +#include <linux/minmax.h> #include <linux/types.h> /* Enums used internally at the media controller to represent graphs */ @@ -99,12 +100,34 @@ struct media_graph { /** * struct media_pipeline - Media pipeline related information * - * @streaming_count: Streaming start count - streaming stop count - * @graph: Media graph walk during pipeline start / stop + * @allocated: Media pipeline allocated and freed by the framework + * @mdev: The media device the pipeline is part of + * @pads: List of media_pipeline_pad + * @start_count: Media pipeline start - stop count */ struct media_pipeline { - int streaming_count; - struct media_graph graph; + bool allocated; + struct media_device *mdev; + struct list_head pads; + int start_count; +}; + +/** + * struct media_pipeline_pad - A pad part of a media pipeline + * + * @list: Entry in the media_pad pads list + * @pipe: The media_pipeline that the pad is part of + * @pad: The media pad + * + * This structure associate a pad with a media pipeline. Instances of + * media_pipeline_pad are created by media_pipeline_start() when it builds the + * pipeline, and stored in the &media_pad.pads list. media_pipeline_stop() + * removes the entries from the list and deletes them. + */ +struct media_pipeline_pad { + struct list_head list; + struct media_pipeline *pipe; + struct media_pad *pad; }; /** @@ -186,6 +209,8 @@ enum media_pad_signal_type { * @flags: Pad flags, as defined in * :ref:`include/uapi/linux/media.h <media_header>` * (seek for ``MEDIA_PAD_FL_*``) + * @pipe: Pipeline this pad belongs to. Use media_entity_pipeline() to + * access this field. */ struct media_pad { struct media_gobj graph_obj; /* must be first field in struct */ @@ -193,6 +218,12 @@ struct media_pad { u16 index; enum media_pad_signal_type sig_type; unsigned long flags; + + /* + * The fields below are private, and should only be accessed via + * appropriate functions. + */ + struct media_pipeline *pipe; }; /** @@ -206,6 +237,14 @@ struct media_pad { * @link_validate: Return whether a link is valid from the entity point of * view. The media_pipeline_start() function * validates all links by calling this operation. Optional. + * @has_pad_interdep: Return whether a two pads inside the entity are + * interdependent. If two pads are interdependent they are + * part of the same pipeline and enabling one of the pads + * means that the other pad will become "locked" and + * doesn't allow configuration changes. pad0 and pad1 are + * guaranteed to not both be sinks or sources. + * Optional: If the operation isn't implemented all pads + * will be considered as interdependent. * * .. note:: * @@ -219,6 +258,8 @@ struct media_entity_operations { const struct media_pad *local, const struct media_pad *remote, u32 flags); int (*link_validate)(struct media_link *link); + bool (*has_pad_interdep)(struct media_entity *entity, unsigned int pad0, + unsigned int pad1); }; /** @@ -269,7 +310,6 @@ enum media_entity_type { * @links: List of data links. * @ops: Entity operations. * @use_count: Use count for the entity. - * @pipe: Pipeline this entity belongs to. * @info: Union with devnode information. Kept just for backward * compatibility. * @info.dev: Contains device major and minor info. @@ -305,8 +345,6 @@ struct media_entity { int use_count; - struct media_pipeline *pipe; - union { struct { u32 major; @@ -316,6 +354,18 @@ struct media_entity { }; /** + * media_entity_for_each_pad - Iterate on all pads in an entity + * @entity: The entity the pads belong to + * @iter: The iterator pad + * + * Iterate on all pads in a media entity. + */ +#define media_entity_for_each_pad(entity, iter) \ + for (iter = (entity)->pads; \ + iter < &(entity)->pads[(entity)->num_pads]; \ + ++iter) + +/** * struct media_interface - A media interface graph object. * * @graph_obj: embedded graph object @@ -426,15 +476,15 @@ static inline bool is_media_entity_v4l2_subdev(struct media_entity *entity) } /** - * __media_entity_enum_init - Initialise an entity enumeration + * media_entity_enum_init - Initialise an entity enumeration * * @ent_enum: Entity enumeration to be initialised - * @idx_max: Maximum number of entities in the enumeration + * @mdev: The related media device * - * Return: Returns zero on success or a negative error code. + * Return: zero on success or a negative error code. */ -__must_check int __media_entity_enum_init(struct media_entity_enum *ent_enum, - int idx_max); +__must_check int media_entity_enum_init(struct media_entity_enum *ent_enum, + struct media_device *mdev); /** * media_entity_enum_cleanup - Release resources of an entity enumeration @@ -924,6 +974,18 @@ media_entity_remote_source_pad_unique(const struct media_entity *entity) } /** + * media_pad_is_streaming - Test if a pad is part of a streaming pipeline + * @pad: The pad + * + * Return: True if the pad is part of a pipeline started with the + * media_pipeline_start() function, false otherwise. + */ +static inline bool media_pad_is_streaming(const struct media_pad *pad) +{ + return pad->pipe; +} + +/** * media_entity_is_streaming - Test if an entity is part of a streaming pipeline * @entity: The entity * @@ -932,10 +994,50 @@ media_entity_remote_source_pad_unique(const struct media_entity *entity) */ static inline bool media_entity_is_streaming(const struct media_entity *entity) { - return entity->pipe; + struct media_pad *pad; + + media_entity_for_each_pad(entity, pad) { + if (media_pad_is_streaming(pad)) + return true; + } + + return false; } /** + * media_entity_pipeline - Get the media pipeline an entity is part of + * @entity: The entity + * + * DEPRECATED: use media_pad_pipeline() instead. + * + * This function returns the media pipeline that an entity has been associated + * with when constructing the pipeline with media_pipeline_start(). The pointer + * remains valid until media_pipeline_stop() is called. + * + * In general, entities can be part of multiple pipelines, when carrying + * multiple streams (either on different pads, or on the same pad using + * multiplexed streams). This function is to be used only for entities that + * do not support multiple pipelines. + * + * Return: The media_pipeline the entity is part of, or NULL if the entity is + * not part of any pipeline. + */ +struct media_pipeline *media_entity_pipeline(struct media_entity *entity); + +/** + * media_pad_pipeline - Get the media pipeline a pad is part of + * @pad: The pad + * + * This function returns the media pipeline that a pad has been associated + * with when constructing the pipeline with media_pipeline_start(). The pointer + * remains valid until media_pipeline_stop() is called. + * + * Return: The media_pipeline the pad is part of, or NULL if the pad is + * not part of any pipeline. + */ +struct media_pipeline *media_pad_pipeline(struct media_pad *pad); + +/** * media_entity_get_fwnode_pad - Get pad number from fwnode * * @entity: The entity @@ -1013,53 +1115,66 @@ struct media_entity *media_graph_walk_next(struct media_graph *graph); /** * media_pipeline_start - Mark a pipeline as streaming - * @entity: Starting entity - * @pipe: Media pipeline to be assigned to all entities in the pipeline. + * @pad: Starting pad + * @pipe: Media pipeline to be assigned to all pads in the pipeline. * - * Mark all entities connected to a given entity through enabled links, either + * Mark all pads connected to a given pad through enabled links, either * directly or indirectly, as streaming. The given pipeline object is assigned - * to every entity in the pipeline and stored in the media_entity pipe field. + * to every pad in the pipeline and stored in the media_pad pipe field. * * Calls to this function can be nested, in which case the same number of * media_pipeline_stop() calls will be required to stop streaming. The * pipeline pointer must be identical for all nested calls to * media_pipeline_start(). */ -__must_check int media_pipeline_start(struct media_entity *entity, +__must_check int media_pipeline_start(struct media_pad *pad, struct media_pipeline *pipe); /** * __media_pipeline_start - Mark a pipeline as streaming * - * @entity: Starting entity - * @pipe: Media pipeline to be assigned to all entities in the pipeline. + * @pad: Starting pad + * @pipe: Media pipeline to be assigned to all pads in the pipeline. * * ..note:: This is the non-locking version of media_pipeline_start() */ -__must_check int __media_pipeline_start(struct media_entity *entity, +__must_check int __media_pipeline_start(struct media_pad *pad, struct media_pipeline *pipe); /** * media_pipeline_stop - Mark a pipeline as not streaming - * @entity: Starting entity + * @pad: Starting pad * - * Mark all entities connected to a given entity through enabled links, either - * directly or indirectly, as not streaming. The media_entity pipe field is + * Mark all pads connected to a given pads through enabled links, either + * directly or indirectly, as not streaming. The media_pad pipe field is * reset to %NULL. * * If multiple calls to media_pipeline_start() have been made, the same * number of calls to this function are required to mark the pipeline as not * streaming. */ -void media_pipeline_stop(struct media_entity *entity); +void media_pipeline_stop(struct media_pad *pad); /** * __media_pipeline_stop - Mark a pipeline as not streaming * - * @entity: Starting entity + * @pad: Starting pad * * .. note:: This is the non-locking version of media_pipeline_stop() */ -void __media_pipeline_stop(struct media_entity *entity); +void __media_pipeline_stop(struct media_pad *pad); + +/** + * media_pipeline_alloc_start - Mark a pipeline as streaming + * @pad: Starting pad + * + * media_pipeline_alloc_start() is similar to media_pipeline_start() but instead + * of working on a given pipeline the function will use an existing pipeline if + * the pad is already part of a pipeline, or allocate a new pipeline. + * + * Calls to media_pipeline_alloc_start() must be matched with + * media_pipeline_stop(). + */ +__must_check int media_pipeline_alloc_start(struct media_pad *pad); /** * media_devnode_create() - creates and initializes a device node interface diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 725ff91b26e0..1bdaea248089 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -175,7 +175,8 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, * * @sd: pointer to &struct v4l2_subdev * @client: pointer to struct i2c_client - * @devname: the name of the device; if NULL, the I²C device's name will be used + * @devname: the name of the device; if NULL, the I²C device drivers's name + * will be used * @postfix: sub-device specific string to put right after the I²C device name; * may be NULL */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index b76a0714d425..e59d9a234631 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -121,21 +121,19 @@ struct v4l2_ctrl_ops { * struct v4l2_ctrl_type_ops - The control type operations that the driver * has to provide. * - * @equal: return true if both values are equal. - * @init: initialize the value. + * @equal: return true if all ctrl->elems array elements are equal. + * @init: initialize the value for array elements from from_idx to ctrl->elems. * @log: log the value. - * @validate: validate the value. Return 0 on success and a negative value - * otherwise. + * @validate: validate the value for ctrl->new_elems array elements. + * Return 0 on success and a negative value otherwise. */ struct v4l2_ctrl_type_ops { - bool (*equal)(const struct v4l2_ctrl *ctrl, u32 elems, - union v4l2_ctrl_ptr ptr1, - union v4l2_ctrl_ptr ptr2); - void (*init)(const struct v4l2_ctrl *ctrl, u32 from_idx, u32 tot_elems, + bool (*equal)(const struct v4l2_ctrl *ctrl, + union v4l2_ctrl_ptr ptr1, union v4l2_ctrl_ptr ptr2); + void (*init)(const struct v4l2_ctrl *ctrl, u32 from_idx, union v4l2_ctrl_ptr ptr); void (*log)(const struct v4l2_ctrl *ctrl); - int (*validate)(const struct v4l2_ctrl *ctrl, u32 elems, - union v4l2_ctrl_ptr ptr); + int (*validate)(const struct v4l2_ctrl *ctrl, union v4l2_ctrl_ptr ptr); }; /** @@ -1543,13 +1541,12 @@ int v4l2_ctrl_new_fwnode_properties(struct v4l2_ctrl_handler *hdl, * v4l2_ctrl_type_op_equal - Default v4l2_ctrl_type_ops equal callback. * * @ctrl: The v4l2_ctrl pointer. - * @elems: The number of elements to compare. * @ptr1: A v4l2 control value. * @ptr2: A v4l2 control value. * * Return: true if values are equal, otherwise false. */ -bool v4l2_ctrl_type_op_equal(const struct v4l2_ctrl *ctrl, u32 elems, +bool v4l2_ctrl_type_op_equal(const struct v4l2_ctrl *ctrl, union v4l2_ctrl_ptr ptr1, union v4l2_ctrl_ptr ptr2); /** @@ -1557,13 +1554,12 @@ bool v4l2_ctrl_type_op_equal(const struct v4l2_ctrl *ctrl, u32 elems, * * @ctrl: The v4l2_ctrl pointer. * @from_idx: Starting element index. - * @elems: The number of elements to initialize. * @ptr: The v4l2 control value. * * Return: void */ void v4l2_ctrl_type_op_init(const struct v4l2_ctrl *ctrl, u32 from_idx, - u32 elems, union v4l2_ctrl_ptr ptr); + union v4l2_ctrl_ptr ptr); /** * v4l2_ctrl_type_op_log - Default v4l2_ctrl_type_ops log callback. @@ -1578,12 +1574,10 @@ void v4l2_ctrl_type_op_log(const struct v4l2_ctrl *ctrl); * v4l2_ctrl_type_op_validate - Default v4l2_ctrl_type_ops validate callback. * * @ctrl: The v4l2_ctrl pointer. - * @elems: The number of elements in the control. * @ptr: The v4l2 control value. * * Return: 0 on success, a negative error code on failure. */ -int v4l2_ctrl_type_op_validate(const struct v4l2_ctrl *ctrl, u32 elems, - union v4l2_ctrl_ptr ptr); +int v4l2_ctrl_type_op_validate(const struct v4l2_ctrl *ctrl, union v4l2_ctrl_ptr ptr); #endif diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 5cf1edefb822..e0a13505f88d 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -539,4 +539,106 @@ static inline int video_is_registered(struct video_device *vdev) return test_bit(V4L2_FL_REGISTERED, &vdev->flags); } +#if defined(CONFIG_MEDIA_CONTROLLER) + +/** + * video_device_pipeline_start - Mark a pipeline as streaming + * @vdev: Starting video device + * @pipe: Media pipeline to be assigned to all entities in the pipeline. + * + * Mark all entities connected to a given video device through enabled links, + * either directly or indirectly, as streaming. The given pipeline object is + * assigned to every pad in the pipeline and stored in the media_pad pipe + * field. + * + * Calls to this function can be nested, in which case the same number of + * video_device_pipeline_stop() calls will be required to stop streaming. The + * pipeline pointer must be identical for all nested calls to + * video_device_pipeline_start(). + * + * The video device must contain a single pad. + * + * This is a convenience wrapper around media_pipeline_start(). + */ +__must_check int video_device_pipeline_start(struct video_device *vdev, + struct media_pipeline *pipe); + +/** + * __video_device_pipeline_start - Mark a pipeline as streaming + * @vdev: Starting video device + * @pipe: Media pipeline to be assigned to all entities in the pipeline. + * + * ..note:: This is the non-locking version of video_device_pipeline_start() + * + * The video device must contain a single pad. + * + * This is a convenience wrapper around __media_pipeline_start(). + */ +__must_check int __video_device_pipeline_start(struct video_device *vdev, + struct media_pipeline *pipe); + +/** + * video_device_pipeline_stop - Mark a pipeline as not streaming + * @vdev: Starting video device + * + * Mark all entities connected to a given video device through enabled links, + * either directly or indirectly, as not streaming. The media_pad pipe field + * is reset to %NULL. + * + * If multiple calls to media_pipeline_start() have been made, the same + * number of calls to this function are required to mark the pipeline as not + * streaming. + * + * The video device must contain a single pad. + * + * This is a convenience wrapper around media_pipeline_stop(). + */ +void video_device_pipeline_stop(struct video_device *vdev); + +/** + * __video_device_pipeline_stop - Mark a pipeline as not streaming + * @vdev: Starting video device + * + * .. note:: This is the non-locking version of media_pipeline_stop() + * + * The video device must contain a single pad. + * + * This is a convenience wrapper around __media_pipeline_stop(). + */ +void __video_device_pipeline_stop(struct video_device *vdev); + +/** + * video_device_pipeline_alloc_start - Mark a pipeline as streaming + * @vdev: Starting video device + * + * video_device_pipeline_alloc_start() is similar to video_device_pipeline_start() + * but instead of working on a given pipeline the function will use an + * existing pipeline if the video device is already part of a pipeline, or + * allocate a new pipeline. + * + * Calls to video_device_pipeline_alloc_start() must be matched with + * video_device_pipeline_stop(). + */ +__must_check int video_device_pipeline_alloc_start(struct video_device *vdev); + +/** + * video_device_pipeline - Get the media pipeline a video device is part of + * @vdev: The video device + * + * This function returns the media pipeline that a video device has been + * associated with when constructing the pipeline with + * video_device_pipeline_start(). The pointer remains valid until + * video_device_pipeline_stop() is called. + * + * Return: The media_pipeline the video device is part of, or NULL if the video + * device is not part of any pipeline. + * + * The video device must contain a single pad. + * + * This is a convenience wrapper around media_entity_pipeline(). + */ +struct media_pipeline *video_device_pipeline(struct video_device *vdev); + +#endif /* CONFIG_MEDIA_CONTROLLER */ + #endif /* _V4L2_DEV_H */ diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index 15e4ab672223..394d798f3dfa 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -45,10 +45,6 @@ struct v4l2_async_subdev; */ struct v4l2_fwnode_endpoint { struct fwnode_endpoint base; - /* - * Fields below this line will be zeroed by - * v4l2_fwnode_endpoint_parse() - */ enum v4l2_mbus_type bus_type; struct { struct v4l2_mbus_config_parallel parallel; diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 9689f38a0af1..2f80c9c818ed 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -358,7 +358,11 @@ struct v4l2_mbus_frame_desc_entry { } bus; }; -#define V4L2_FRAME_DESC_ENTRY_MAX 4 + /* + * If this number is too small, it should be dropped altogether and the + * API switched to a dynamic number of frame descriptor entries. + */ +#define V4L2_FRAME_DESC_ENTRY_MAX 8 /** * enum v4l2_mbus_frame_desc_type - media bus frame description type @@ -1046,6 +1050,8 @@ v4l2_subdev_get_pad_format(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, unsigned int pad) { + if (WARN_ON(!state)) + return NULL; if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; return &state->pads[pad].try_fmt; @@ -1064,6 +1070,8 @@ v4l2_subdev_get_pad_crop(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, unsigned int pad) { + if (WARN_ON(!state)) + return NULL; if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; return &state->pads[pad].try_crop; @@ -1082,6 +1090,8 @@ v4l2_subdev_get_pad_compose(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, unsigned int pad) { + if (WARN_ON(!state)) + return NULL; if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; return &state->pads[pad].try_compose; diff --git a/include/memory/renesas-rpc-if.h b/include/memory/renesas-rpc-if.h index 9c0ad64b8d29..862eff613dc7 100644 --- a/include/memory/renesas-rpc-if.h +++ b/include/memory/renesas-rpc-if.h @@ -59,6 +59,7 @@ struct rpcif_op { enum rpcif_type { RPCIF_RCAR_GEN3, + RPCIF_RCAR_GEN4, RPCIF_RZ_G2L, }; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index e004ba04a9ae..684f1cd28730 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -228,6 +228,17 @@ enum { */ HCI_QUIRK_VALID_LE_STATES, + /* When this quirk is set, then erroneous data reporting + * is ignored. This is mainly due to the fact that the HCI + * Read Default Erroneous Data Reporting command is advertised, + * but not supported; these controllers often reply with unknown + * command and tend to lock up randomly. Needing a hard reset. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, + /* * When this quirk is set, then the hci_suspend_notifier is not * registered. This is intended for devices which drop completely @@ -1424,7 +1435,6 @@ struct hci_std_codecs_v2 { } __packed; struct hci_vnd_codec_v2 { - __u8 id; __le16 cid; __le16 vid; __u8 transport; diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 8f780170e2f8..9f97f73615b6 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -37,16 +37,25 @@ struct genl_info; * do additional, common, filtering and return an error * @post_doit: called after an operation's doit callback, it may * undo operations done by pre_doit, for example release locks + * @module: pointer to the owning module (set to THIS_MODULE) * @mcgrps: multicast groups used by this family * @n_mcgrps: number of multicast groups * @resv_start_op: first operation for which reserved fields of the header - * can be validated, new families should leave this field at zero + * 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 + * + * Attribute policies (the combination of @policy and @maxattr fields) + * can be attached at the family level or at the operation level. + * If both are present the per-operation policy takes precedence. + * For operations before @resv_start_op lack of policy means that the core + * will perform no attribute parsing or validation. For newer operations + * if policy is not provided core will reject all TLV attributes. */ struct genl_family { int id; /* private */ @@ -173,9 +182,9 @@ struct genl_ops { }; /** - * struct genl_info - info that is available during dumpit op call + * struct genl_dumpit_info - info that is available during dumpit op call * @family: generic netlink family - for internal genl code usage - * @ops: generic netlink ops - for internal genl code usage + * @op: generic netlink ops - for internal genl code usage * @attrs: netlink attributes */ struct genl_dumpit_info { @@ -354,6 +363,7 @@ int genlmsg_multicast_allns(const struct genl_family *family, /** * genlmsg_unicast - unicast a netlink message + * @net: network namespace to look up @portid in * @skb: netlink message as socket buffer * @portid: netlink portid of the destination socket */ @@ -373,7 +383,7 @@ static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info) } /** - * gennlmsg_data - head of message payload + * genlmsg_data - head of message payload * @gnlh: genetlink message header */ static inline void *genlmsg_data(const struct genlmsghdr *gnlh) diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 3af1e927247d..69174093078f 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -281,7 +281,8 @@ inet_bhash2_addr_any_hashbucket(const struct sock *sk, const struct net *net, in * sk_v6_rcv_saddr (ipv6) changes after it has been binded. The socket's * rcv_saddr field should already have been updated when this is called. */ -int inet_bhash2_update_saddr(struct inet_bind_hashbucket *prev_saddr, struct sock *sk); +int inet_bhash2_update_saddr(struct sock *sk, void *saddr, int family); +void inet_bhash2_reset_saddr(struct sock *sk); void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, struct inet_bind2_bucket *tb2, unsigned short port); diff --git a/include/net/ip.h b/include/net/ip.h index 038097c2a152..144bdfbb25af 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -563,7 +563,7 @@ static inline void iph_to_flow_copy_v4addrs(struct flow_keys *flow, BUILD_BUG_ON(offsetof(typeof(flow->addrs), v4addrs.dst) != offsetof(typeof(flow->addrs), v4addrs.src) + sizeof(flow->addrs.v4addrs.src)); - memcpy(&flow->addrs.v4addrs, &iph->saddr, sizeof(flow->addrs.v4addrs)); + memcpy(&flow->addrs.v4addrs, &iph->addrs, sizeof(flow->addrs.v4addrs)); flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 37943ba3a73c..d383c895592a 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -897,7 +897,7 @@ static inline void iph_to_flow_copy_v6addrs(struct flow_keys *flow, BUILD_BUG_ON(offsetof(typeof(flow->addrs), v6addrs.dst) != offsetof(typeof(flow->addrs), v6addrs.src) + sizeof(flow->addrs.v6addrs.src)); - memcpy(&flow->addrs.v6addrs, &iph->saddr, sizeof(flow->addrs.v6addrs)); + memcpy(&flow->addrs.v6addrs, &iph->addrs, sizeof(flow->addrs.v6addrs)); flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS; } diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 20745cf7ae1a..2f2a6023fb0e 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -83,7 +83,7 @@ struct neigh_parms { struct rcu_head rcu_head; int reachable_time; - int qlen; + u32 qlen; int data[NEIGH_VAR_DATA_MAX]; DECLARE_BITMAP(data_state, NEIGH_VAR_DATA_MAX); }; diff --git a/include/net/netlink.h b/include/net/netlink.h index 4418b1981e31..6bfa972f2fbf 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -181,6 +181,8 @@ enum { NLA_S64, NLA_BITFIELD32, NLA_REJECT, + NLA_BE16, + NLA_BE32, __NLA_TYPE_MAX, }; @@ -231,6 +233,7 @@ enum nla_policy_validation { * NLA_U32, NLA_U64, * NLA_S8, NLA_S16, * NLA_S32, NLA_S64, + * NLA_BE16, NLA_BE32, * NLA_MSECS Leaving the length field zero will verify the * given type fits, using it verifies minimum length * just like "All other" @@ -261,6 +264,8 @@ enum nla_policy_validation { * NLA_U16, * NLA_U32, * NLA_U64, + * NLA_BE16, + * NLA_BE32, * NLA_S8, * NLA_S16, * NLA_S32, @@ -317,19 +322,10 @@ struct nla_policy { u8 validation_type; u16 len; union { - const u32 bitfield32_valid; - const u32 mask; - const char *reject_message; - const struct nla_policy *nested_policy; - struct netlink_range_validation *range; - struct netlink_range_validation_signed *range_signed; - struct { - s16 min, max; - u8 network_byte_order:1; - }; - int (*validate)(const struct nlattr *attr, - struct netlink_ext_ack *extack); - /* This entry is special, and used for the attribute at index 0 + /** + * @strict_start_type: first attribute to validate strictly + * + * This entry is special, and used for the attribute at index 0 * only, and specifies special data about the policy, namely it * specifies the "boundary type" where strict length validation * starts for any attribute types >= this value, also, strict @@ -348,6 +344,19 @@ struct nla_policy { * was added to enforce strict validation from thereon. */ u16 strict_start_type; + + /* private: use NLA_POLICY_*() to set */ + const u32 bitfield32_valid; + const u32 mask; + const char *reject_message; + const struct nla_policy *nested_policy; + struct netlink_range_validation *range; + struct netlink_range_validation_signed *range_signed; + struct { + s16 min, max; + }; + int (*validate)(const struct nlattr *attr, + struct netlink_ext_ack *extack); }; }; @@ -369,6 +378,8 @@ struct nla_policy { (tp == NLA_U8 || tp == NLA_U16 || tp == NLA_U32 || tp == NLA_U64) #define __NLA_IS_SINT_TYPE(tp) \ (tp == NLA_S8 || tp == NLA_S16 || tp == NLA_S32 || tp == NLA_S64) +#define __NLA_IS_BEINT_TYPE(tp) \ + (tp == NLA_BE16 || tp == NLA_BE32) #define __NLA_ENSURE(condition) BUILD_BUG_ON_ZERO(!(condition)) #define NLA_ENSURE_UINT_TYPE(tp) \ @@ -382,6 +393,7 @@ struct nla_policy { #define NLA_ENSURE_INT_OR_BINARY_TYPE(tp) \ (__NLA_ENSURE(__NLA_IS_UINT_TYPE(tp) || \ __NLA_IS_SINT_TYPE(tp) || \ + __NLA_IS_BEINT_TYPE(tp) || \ tp == NLA_MSECS || \ tp == NLA_BINARY) + tp) #define NLA_ENSURE_NO_VALIDATION_PTR(tp) \ @@ -389,6 +401,8 @@ struct nla_policy { tp != NLA_REJECT && \ tp != NLA_NESTED && \ tp != NLA_NESTED_ARRAY) + tp) +#define NLA_ENSURE_BEINT_TYPE(tp) \ + (__NLA_ENSURE(__NLA_IS_BEINT_TYPE(tp)) + tp) #define NLA_POLICY_RANGE(tp, _min, _max) { \ .type = NLA_ENSURE_INT_OR_BINARY_TYPE(tp), \ @@ -419,14 +433,6 @@ struct nla_policy { .type = NLA_ENSURE_INT_OR_BINARY_TYPE(tp), \ .validation_type = NLA_VALIDATE_MAX, \ .max = _max, \ - .network_byte_order = 0, \ -} - -#define NLA_POLICY_MAX_BE(tp, _max) { \ - .type = NLA_ENSURE_UINT_TYPE(tp), \ - .validation_type = NLA_VALIDATE_MAX, \ - .max = _max, \ - .network_byte_order = 1, \ } #define NLA_POLICY_MASK(tp, _mask) { \ diff --git a/include/net/ping.h b/include/net/ping.h index e4ff3911cbf5..9233ad3de0ad 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -16,9 +16,6 @@ #define PING_HTABLE_SIZE 64 #define PING_HTABLE_MASK (PING_HTABLE_SIZE-1) -#define ping_portaddr_for_each_entry(__sk, node, list) \ - hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node) - /* * gid_t is either uint or ushort. We want to pass it to * proc_dointvec_minmax(), so it must not be larger than MAX_INT diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h index 01a70b27e026..65058faea4db 100644 --- a/include/net/sctp/stream_sched.h +++ b/include/net/sctp/stream_sched.h @@ -26,6 +26,8 @@ struct sctp_sched_ops { int (*init)(struct sctp_stream *stream); /* Init a stream */ 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); diff --git a/include/net/sock.h b/include/net/sock.h index 9e464f6409a7..e0517ecc6531 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -323,7 +323,7 @@ struct sk_filter; * @sk_tskey: counter to disambiguate concurrent tstamp requests * @sk_zckey: counter to order MSG_ZEROCOPY notifications * @sk_socket: Identd and reporting IO signals - * @sk_user_data: RPC layer private data + * @sk_user_data: RPC layer private data. Write-protected by @sk_callback_lock. * @sk_frag: cached page frag * @sk_peek_off: current peek_offset value * @sk_send_head: front of stuff to transmit @@ -1889,6 +1889,13 @@ void sock_kfree_s(struct sock *sk, void *mem, int size); void sock_kzfree_s(struct sock *sk, void *mem, int size); void sk_send_sigurg(struct sock *sk); +static inline void sock_replace_proto(struct sock *sk, struct proto *proto) +{ + if (sk->sk_socket) + clear_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags); + WRITE_ONCE(sk->sk_prot, proto); +} + struct sockcm_cookie { u64 transmit_time; u32 mark; @@ -2585,7 +2592,7 @@ static inline gfp_t gfp_any(void) static inline gfp_t gfp_memcg_charge(void) { - return in_softirq() ? GFP_NOWAIT : GFP_KERNEL; + return in_softirq() ? GFP_ATOMIC : GFP_KERNEL; } static inline long sock_rcvtimeo(const struct sock *sk, bool noblock) diff --git a/include/net/sock_reuseport.h b/include/net/sock_reuseport.h index 473b0b0fa4ab..efc9085c6892 100644 --- a/include/net/sock_reuseport.h +++ b/include/net/sock_reuseport.h @@ -43,21 +43,20 @@ struct sock *reuseport_migrate_sock(struct sock *sk, extern int reuseport_attach_prog(struct sock *sk, struct bpf_prog *prog); extern int reuseport_detach_prog(struct sock *sk); -static inline bool reuseport_has_conns(struct sock *sk, bool set) +static inline bool reuseport_has_conns(struct sock *sk) { struct sock_reuseport *reuse; bool ret = false; rcu_read_lock(); reuse = rcu_dereference(sk->sk_reuseport_cb); - if (reuse) { - if (set) - reuse->has_conns = 1; - ret = reuse->has_conns; - } + if (reuse && reuse->has_conns) + ret = true; rcu_read_unlock(); return ret; } +void reuseport_has_conns_set(struct sock *sk); + #endif /* _SOCK_REUSEPORT_H */ diff --git a/include/soc/amlogic/meson_ddr_pmu.h b/include/soc/amlogic/meson_ddr_pmu.h new file mode 100644 index 000000000000..4a33e4ab8ada --- /dev/null +++ b/include/soc/amlogic/meson_ddr_pmu.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2022 Amlogic, Inc. All rights reserved. + */ + +#ifndef __MESON_DDR_PMU_H__ +#define __MESON_DDR_PMU_H__ + +#define MAX_CHANNEL_NUM 8 + +enum { + ALL_CHAN_COUNTER_ID, + CHAN1_COUNTER_ID, + CHAN2_COUNTER_ID, + CHAN3_COUNTER_ID, + CHAN4_COUNTER_ID, + CHAN5_COUNTER_ID, + CHAN6_COUNTER_ID, + CHAN7_COUNTER_ID, + CHAN8_COUNTER_ID, + COUNTER_MAX_ID, +}; + +struct dmc_info; + +struct dmc_counter { + u64 all_cnt; /* The count of all requests come in/out ddr controller */ + union { + u64 all_req; + struct { + u64 all_idle_cnt; + u64 all_16bit_cnt; + }; + }; + u64 channel_cnt[MAX_CHANNEL_NUM]; /* To save a DMC bandwidth-monitor channel counter */ +}; + +struct dmc_hw_info { + void (*enable)(struct dmc_info *info); + void (*disable)(struct dmc_info *info); + /* Bind an axi line to a bandwidth-monitor channel */ + void (*set_axi_filter)(struct dmc_info *info, int axi_id, int chann); + int (*irq_handler)(struct dmc_info *info, + struct dmc_counter *counter); + void (*get_counters)(struct dmc_info *info, + struct dmc_counter *counter); + + int dmc_nr; /* The number of dmc controller */ + int chann_nr; /* The number of dmc bandwidth monitor channels */ + struct attribute **fmt_attr; + const u64 capability[2]; +}; + +struct dmc_info { + const struct dmc_hw_info *hw_info; + + void __iomem *ddr_reg[4]; + unsigned long timer_value; /* Timer value in TIMER register */ + void __iomem *pll_reg; + int irq_num; /* irq vector number */ +}; + +int meson_ddr_pmu_create(struct platform_device *pdev); +int meson_ddr_pmu_remove(struct platform_device *pdev); + +#endif /* __MESON_DDR_PMU_H__ */ diff --git a/include/soc/at91/sama7-ddr.h b/include/soc/at91/sama7-ddr.h index 6ce3bd22f6c6..5ad7ac2e3a7c 100644 --- a/include/soc/at91/sama7-ddr.h +++ b/include/soc/at91/sama7-ddr.h @@ -26,7 +26,10 @@ #define DDR3PHY_PGSR (0x0C) /* DDR3PHY PHY General Status Register */ #define DDR3PHY_PGSR_IDONE (1 << 0) /* Initialization Done */ -#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */ +#define DDR3PHY_ACDLLCR (0x14) /* DDR3PHY AC DLL Control Register */ +#define DDR3PHY_ACDLLCR_DLLSRST (1 << 30) /* DLL Soft Reset */ + +#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */ #define DDR3PHY_ACIOCR_CSPDD_CS0 (1 << 18) /* CS#[0] Power Down Driver */ #define DDR3PHY_ACIOCR_CKPDD_CK0 (1 << 8) /* CK[0] Power Down Driver */ #define DDR3PHY_ACIORC_ACPDD (1 << 3) /* AC Power Down Driver */ diff --git a/include/soc/fsl/qe/qe.h b/include/soc/fsl/qe/qe.h index b02e9fe69146..eb5079904cc8 100644 --- a/include/soc/fsl/qe/qe.h +++ b/include/soc/fsl/qe/qe.h @@ -172,14 +172,15 @@ static inline int par_io_data_set(u8 port, u8 pin, u8 val) { return -ENOSYS; } /* * Pin multiplexing functions. */ +struct device; struct qe_pin; #ifdef CONFIG_QE_GPIO -extern struct qe_pin *qe_pin_request(struct device_node *np, int index); +extern struct qe_pin *qe_pin_request(struct device *dev, int index); extern void qe_pin_free(struct qe_pin *qe_pin); extern void qe_pin_set_gpio(struct qe_pin *qe_pin); extern void qe_pin_set_dedicated(struct qe_pin *pin); #else -static inline struct qe_pin *qe_pin_request(struct device_node *np, int index) +static inline struct qe_pin *qe_pin_request(struct device *dev, int index) { return ERR_PTR(-ENOSYS); } diff --git a/include/soc/qcom/qcom-spmi-pmic.h b/include/soc/qcom/qcom-spmi-pmic.h index 72398ff44719..c47cc71a999e 100644 --- a/include/soc/qcom/qcom-spmi-pmic.h +++ b/include/soc/qcom/qcom-spmi-pmic.h @@ -26,18 +26,29 @@ #define PM8901_SUBTYPE 0x0f #define PM8950_SUBTYPE 0x10 #define PMI8950_SUBTYPE 0x11 +#define PMK8001_SUBTYPE 0x12 +#define PMI8996_SUBTYPE 0x13 #define PM8998_SUBTYPE 0x14 #define PMI8998_SUBTYPE 0x15 #define PM8005_SUBTYPE 0x18 -#define PM660L_SUBTYPE 0x1A -#define PM660_SUBTYPE 0x1B -#define PM8150_SUBTYPE 0x1E +#define PM660L_SUBTYPE 0x1a +#define PM660_SUBTYPE 0x1b +#define PM8150_SUBTYPE 0x1e #define PM8150L_SUBTYPE 0x1f #define PM8150B_SUBTYPE 0x20 #define PMK8002_SUBTYPE 0x21 #define PM8009_SUBTYPE 0x24 +#define PMI632_SUBTYPE 0x25 #define PM8150C_SUBTYPE 0x26 +#define PM6150_SUBTYPE 0x28 #define SMB2351_SUBTYPE 0x29 +#define PM8008_SUBTYPE 0x2c +#define PM6125_SUBTYPE 0x2d +#define PM7250B_SUBTYPE 0x2e +#define PMK8350_SUBTYPE 0x2f +#define PMR735B_SUBTYPE 0x34 +#define PM6350_SUBTYPE 0x36 +#define PM2250_SUBTYPE 0x37 #define PMI8998_FAB_ID_SMIC 0x11 #define PMI8998_FAB_ID_GF 0x30 diff --git a/include/soc/tegra/bpmp-abi.h b/include/soc/tegra/bpmp-abi.h index 53171e324d1c..ecefcaec7e66 100644 --- a/include/soc/tegra/bpmp-abi.h +++ b/include/soc/tegra/bpmp-abi.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2014-2022, NVIDIA CORPORATION. All rights reserved. */ #ifndef ABI_BPMP_ABI_H @@ -74,6 +74,32 @@ /** * @ingroup MRQ_Format + * Request an answer from the peer. + * This should be set in mrq_request::flags for all requests targetted + * at BPMP. For requests originating in BPMP, this flag is optional except + * for messages targeting MCE, for which the field must be set. + * When this flag is not set, the remote peer must not send a response + * back. + */ +#define BPMP_MAIL_DO_ACK (1U << 0U) + +/** + * @ingroup MRQ_Format + * Ring the sender's doorbell when responding. This should be set unless + * the sender wants to poll the underlying communications layer directly. + * + * An optional direction that can be specified in mrq_request::flags. + */ +#define BPMP_MAIL_RING_DB (1U << 1U) + +/** + * @ingroup MRQ_Format + * CRC present + */ +#define BPMP_MAIL_CRC_PRESENT (1U << 2U) + +/** + * @ingroup MRQ_Format * @brief Header for an MRQ message * * Provides the MRQ number for the MRQ message: #mrq. The remainder of @@ -85,12 +111,139 @@ struct mrq_request { uint32_t mrq; /** - * @brief Flags providing follow up directions to the receiver + * @brief 32bit word containing a number of fields as follows: + * + * struct { + * uint8_t options:4; + * uint8_t xid:4; + * uint8_t payload_length; + * uint16_t crc16; + * }; + * + * **options** directions to the receiver and indicates CRC presence. + * + * #BPMP_MAIL_DO_ACK and #BPMP_MAIL_RING_DB see documentation of respective options. + * #BPMP_MAIL_CRC_PRESENT is supported on T234 and later platforms. It indicates the + * crc16, xid and length fields are present when set. + * Some platform configurations, especially when targeted to applications requiring + * functional safety, mandate this option being set or otherwise will respond with + * -BPMP_EBADMSG and ignore the request. + * + * **xid** is a transaction ID. + * + * Only used when #BPMP_MAIL_CRC_PRESENT is set. + * + * **payload_length** of the message expressed in bytes without the size of this header. + * See table below for minimum accepted payload lengths for each MRQ. + * Note: For DMCE communication, this field expresses the length as a multiple of 4 bytes + * rather than bytes. + * + * Only used when #BPMP_MAIL_CRC_PRESENT is set. + * + * | MRQ | CMD | minimum payload length + * | -------------------- | ------------------------------------ | ------------------------------------------ | + * | MRQ_PING | | 4 | + * | MRQ_THREADED_PING | | 4 | + * | MRQ_RESET | any | 8 | + * | MRQ_I2C | | 12 + cmd_i2c_xfer_request.data_size | + * | MRQ_CLK | CMD_CLK_GET_RATE | 4 | + * | MRQ_CLK | CMD_CLK_SET_RATE | 16 | + * | MRQ_CLK | CMD_CLK_ROUND_RATE | 16 | + * | MRQ_CLK | CMD_CLK_GET_PARENT | 4 | + * | MRQ_CLK | CMD_CLK_SET_PARENT | 8 | + * | MRQ_CLK | CMD_CLK_ENABLE | 4 | + * | MRQ_CLK | CMD_CLK_DISABLE | 4 | + * | MRQ_CLK | CMD_CLK_IS_ENABLED | 4 | + * | MRQ_CLK | CMD_CLK_GET_ALL_INFO | 4 | + * | MRQ_CLK | CMD_CLK_GET_MAX_CLK_ID | 4 | + * | MRQ_CLK | CMD_CLK_GET_FMAX_AT_VMIN | 4 | + * | MRQ_QUERY_ABI | | 4 | + * | MRQ_PG | CMD_PG_QUERY_ABI | 12 | + * | MRQ_PG | CMD_PG_SET_STATE | 12 | + * | MRQ_PG | CMD_PG_GET_STATE | 8 | + * | MRQ_PG | CMD_PG_GET_NAME | 8 | + * | MRQ_PG | CMD_PG_GET_MAX_ID | 8 | + * | MRQ_THERMAL | CMD_THERMAL_QUERY_ABI | 8 | + * | MRQ_THERMAL | CMD_THERMAL_GET_TEMP | 8 | + * | MRQ_THERMAL | CMD_THERMAL_SET_TRIP | 20 | + * | MRQ_THERMAL | CMD_THERMAL_GET_NUM_ZONES | 4 | + * | MRQ_THERMAL | CMD_THERMAL_GET_THERMTRIP | 8 | + * | MRQ_CPU_VHINT | | 8 | + * | MRQ_ABI_RATCHET | | 2 | + * | MRQ_EMC_DVFS_LATENCY | | 8 | + * | MRQ_EMC_DVFS_EMCHUB | | 8 | + * | MRQ_EMC_DISP_RFL | | 4 | + * | MRQ_BWMGR | CMD_BWMGR_QUERY_ABI | 8 | + * | MRQ_BWMGR | CMD_BWMGR_CALC_RATE | 8 + 8 * bwmgr_rate_req.num_iso_clients | + * | MRQ_ISO_CLIENT | CMD_ISO_CLIENT_QUERY_ABI | 8 | + * | MRQ_ISO_CLIENT | CMD_ISO_CLIENT_CALCULATE_LA | 16 | + * | MRQ_ISO_CLIENT | CMD_ISO_CLIENT_SET_LA | 16 | + * | MRQ_ISO_CLIENT | CMD_ISO_CLIENT_GET_MAX_BW | 8 | + * | MRQ_CPU_NDIV_LIMITS | | 4 | + * | MRQ_CPU_AUTO_CC3 | | 4 | + * | MRQ_RINGBUF_CONSOLE | CMD_RINGBUF_CONSOLE_QUERY_ABI | 8 | + * | MRQ_RINGBUF_CONSOLE | CMD_RINGBUF_CONSOLE_READ | 5 | + * | MRQ_RINGBUF_CONSOLE | CMD_RINGBUF_CONSOLE_WRITE | 5 + cmd_ringbuf_console_write_req.len | + * | MRQ_RINGBUF_CONSOLE | CMD_RINGBUF_CONSOLE_GET_FIFO | 4 | + * | MRQ_STRAP | STRAP_SET | 12 | + * | MRQ_UPHY | CMD_UPHY_PCIE_LANE_MARGIN_CONTROL | 24 | + * | MRQ_UPHY | CMD_UPHY_PCIE_LANE_MARGIN_STATUS | 4 | + * | MRQ_UPHY | CMD_UPHY_PCIE_EP_CONTROLLER_PLL_INIT | 5 | + * | MRQ_UPHY | CMD_UPHY_PCIE_CONTROLLER_STATE | 6 | + * | MRQ_UPHY | CMD_UPHY_PCIE_EP_CONTROLLER_PLL_OFF | 5 | + * | MRQ_FMON | CMD_FMON_GEAR_CLAMP | 16 | + * | MRQ_FMON | CMD_FMON_GEAR_FREE | 4 | + * | MRQ_FMON | CMD_FMON_GEAR_GET | 4 | + * | MRQ_FMON | CMD_FMON_FAULT_STS_GET | 8 | + * | MRQ_EC | CMD_EC_STATUS_EX_GET | 12 | + * | MRQ_QUERY_FW_TAG | | 0 | + * | MRQ_DEBUG | CMD_DEBUG_OPEN_RO | 4 + length of cmd_debug_fopen_request.name | + * | MRQ_DEBUG | CMD_DEBUG_OPEN_WO | 4 + length of cmd_debug_fopen_request.name | + * | MRQ_DEBUG | CMD_DEBUG_READ | 8 | + * | MRQ_DEBUG | CMD_DEBUG_WRITE | 12 + cmd_debug_fwrite_request.datalen | + * | MRQ_DEBUG | CMD_DEBUG_CLOSE | 8 | + * | MRQ_TELEMETRY | | 8 | + * | MRQ_PWR_LIMIT | CMD_PWR_LIMIT_QUERY_ABI | 8 | + * | MRQ_PWR_LIMIT | CMD_PWR_LIMIT_SET | 20 | + * | MRQ_PWR_LIMIT | CMD_PWR_LIMIT_GET | 16 | + * | MRQ_PWR_LIMIT | CMD_PWR_LIMIT_CURR_CAP | 8 | + * | MRQ_GEARS | | 0 | + * | MRQ_BWMGR_INT | CMD_BWMGR_INT_QUERY_ABI | 8 | + * | MRQ_BWMGR_INT | CMD_BWMGR_INT_CALC_AND_SET | 16 | + * | MRQ_BWMGR_INT | CMD_BWMGR_INT_CAP_SET | 8 | + * | MRQ_OC_STATUS | | 0 | + * + * **crc16** + * + * CRC16 using polynomial x^16 + x^14 + x^12 + x^11 + x^8 + x^5 + x^4 + x^2 + 1 + * and initialization value 0x4657. The CRC is calculated over all bytes of the message + * including this header. However the crc16 field is considered to be set to 0 when + * calculating the CRC. Only used when #BPMP_MAIL_CRC_PRESENT is set. If + * #BPMP_MAIL_CRC_PRESENT is set and this field does not match the CRC as + * calculated by BPMP, -BPMP_EBADMSG will be returned and the request will + * be ignored. See code snippet below on how to calculate the CRC. * - * | Bit | Description | - * |-----|--------------------------------------------| - * | 1 | ring the sender's doorbell when responding | - * | 0 | should be 1 | + * @code + * uint16_t calc_crc_digest(uint16_t crc, uint8_t *data, size_t size) + * { + * for (size_t i = 0; i < size; i++) { + * crc ^= data[i] << 8; + * for (size_t j = 0; j < 8; j++) { + * if ((crc & 0x8000) == 0x8000) { + * crc = (crc << 1) ^ 0xAC9A; + * } else { + * crc = (crc << 1); + * } + * } + * } + * return crc; + * } + * + * uint16_t calc_crc(uint8_t *data, size_t size) + * { + * return calc_crc_digest(0x4657, data, size); + * } + * @endcode */ uint32_t flags; } BPMP_ABI_PACKED; @@ -107,7 +260,35 @@ struct mrq_request { struct mrq_response { /** @brief Error code for the MRQ request itself */ int32_t err; - /** @brief Reserved for future use */ + + /** + * @brief 32bit word containing a number of fields as follows: + * + * struct { + * uint8_t options:4; + * uint8_t xid:4; + * uint8_t payload_length; + * uint16_t crc16; + * }; + * + * **options** indicates CRC presence. + * + * #BPMP_MAIL_CRC_PRESENT is supported on T234 and later platforms and + * indicates the crc16 related fields are present when set. + * + * **xid** is the transaction ID as sent by the requestor. + * + * **length** of the message expressed in bytes without the size of this header. + * Note: For DMCE communication, this field expresses the length as a multiple of 4 bytes + * rather than bytes. + * + * **crc16** + * + * CRC16 using polynomial x^16 + x^14 + x^12 + x^11 + x^8 + x^5 + x^4 + x^2 + 1 + * and initialization value 0x4657. The CRC is calculated over all bytes of the message + * including this header. However the crc16 field is considered to be set to 0 when + * calculating the CRC. Only used when #BPMP_MAIL_CRC_PRESENT is set. + */ uint32_t flags; } BPMP_ABI_PACKED; @@ -131,24 +312,16 @@ struct mrq_response { #define MRQ_PING 0U #define MRQ_QUERY_TAG 1U -#define MRQ_MODULE_LOAD 4U -#define MRQ_MODULE_UNLOAD 5U -#define MRQ_TRACE_MODIFY 7U -#define MRQ_WRITE_TRACE 8U #define MRQ_THREADED_PING 9U -#define MRQ_MODULE_MAIL 11U #define MRQ_DEBUGFS 19U #define MRQ_RESET 20U #define MRQ_I2C 21U #define MRQ_CLK 22U #define MRQ_QUERY_ABI 23U -#define MRQ_PG_READ_STATE 25U -#define MRQ_PG_UPDATE_STATE 26U #define MRQ_THERMAL 27U #define MRQ_CPU_VHINT 28U #define MRQ_ABI_RATCHET 29U #define MRQ_EMC_DVFS_LATENCY 31U -#define MRQ_TRACE_ITER 64U #define MRQ_RINGBUF_CONSOLE 65U #define MRQ_PG 66U #define MRQ_CPU_NDIV_LIMITS 67U @@ -159,6 +332,40 @@ struct mrq_response { #define MRQ_FMON 72U #define MRQ_EC 73U #define MRQ_DEBUG 75U +#define MRQ_EMC_DVFS_EMCHUB 76U +#define MRQ_BWMGR 77U +#define MRQ_ISO_CLIENT 78U +#define MRQ_EMC_DISP_RFL 79U +#define MRQ_TELEMETRY 80U +#define MRQ_PWR_LIMIT 81U +#define MRQ_GEARS 82U +#define MRQ_BWMGR_INT 83U +#define MRQ_OC_STATUS 84U + +/** @cond DEPRECATED */ +#define MRQ_RESERVED_2 2U +#define MRQ_RESERVED_3 3U +#define MRQ_RESERVED_4 4U +#define MRQ_RESERVED_5 5U +#define MRQ_RESERVED_6 6U +#define MRQ_RESERVED_7 7U +#define MRQ_RESERVED_8 8U +#define MRQ_RESERVED_10 10U +#define MRQ_RESERVED_11 11U +#define MRQ_RESERVED_12 12U +#define MRQ_RESERVED_13 13U +#define MRQ_RESERVED_14 14U +#define MRQ_RESERVED_15 15U +#define MRQ_RESERVED_16 16U +#define MRQ_RESERVED_17 17U +#define MRQ_RESERVED_18 18U +#define MRQ_RESERVED_24 24U +#define MRQ_RESERVED_25 25U +#define MRQ_RESERVED_26 26U +#define MRQ_RESERVED_30 30U +#define MRQ_RESERVED_64 64U +#define MRQ_RESERVED_74 74U +/** @endcond DEPRECATED */ /** @} */ @@ -167,7 +374,7 @@ struct mrq_response { * @brief Maximum MRQ code to be sent by CPU software to * BPMP. Subject to change in future */ -#define MAX_CPU_MRQ_ID 75U +#define MAX_CPU_MRQ_ID 84U /** * @addtogroup MRQ_Payloads @@ -183,8 +390,11 @@ struct mrq_response { * @defgroup ABI_info ABI Info * @defgroup Powergating Power Gating * @defgroup Thermal Thermal + * @defgroup OC_status OC status * @defgroup Vhint CPU Voltage hint * @defgroup EMC EMC + * @defgroup BWMGR BWMGR + * @defgroup ISO_CLIENT ISO_CLIENT * @defgroup CPU NDIV Limits * @defgroup RingbufConsole Ring Buffer Console * @defgroup Strap Straps @@ -192,8 +402,11 @@ struct mrq_response { * @defgroup CC3 Auto-CC3 * @defgroup FMON FMON * @defgroup EC EC - * @defgroup Fbvolt_status Fuse Burn Voltage Status - * @} + * @defgroup Telemetry Telemetry + * @defgroup Pwrlimit PWR_LIMIT + * @defgroup Gears Gears + * @defgroup BWMGR_INT Bandwidth Manager Integrated + * @} MRQ_Payloads */ /** @@ -304,190 +517,6 @@ struct mrq_query_fw_tag_response { uint8_t tag[32]; } BPMP_ABI_PACKED; -/** - * @ingroup MRQ_Codes - * @def MRQ_MODULE_LOAD - * @brief Dynamically load a BPMP code module - * - * * Platforms: T210, T210B01, T186 - * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) - * * Initiators: CCPLEX - * * Targets: BPMP - * * Request Payload: @ref mrq_module_load_request - * * Response Payload: @ref mrq_module_load_response - * - * @note This MRQ is disabled on production systems - * - */ - -/** - * @ingroup Module - * @brief Request with #MRQ_MODULE_LOAD - * - * Used by #MRQ_MODULE_LOAD calls to ask the recipient to dynamically - * load the code located at #phys_addr and having size #size - * bytes. #phys_addr is treated as a void pointer. - * - * The recipient copies the code from #phys_addr to locally allocated - * memory prior to responding to this message. - * - * @todo document the module header format - * - * The sender is responsible for ensuring that the code is mapped in - * the recipient's address map. - * - */ -struct mrq_module_load_request { - /** @brief Base address of the code to load */ - uint32_t phys_addr; - /** @brief Size in bytes of code to load */ - uint32_t size; -} BPMP_ABI_PACKED; - -/** - * @ingroup Module - * @brief Response to #MRQ_MODULE_LOAD - * - * @todo document mrq_response::err - */ -struct mrq_module_load_response { - /** @brief Handle to the loaded module */ - uint32_t base; -} BPMP_ABI_PACKED; -/** @endcond*/ - -/** - * @ingroup MRQ_Codes - * @def MRQ_MODULE_UNLOAD - * @brief Unload a previously loaded code module - * - * * Platforms: T210, T210B01, T186 - * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) - * * Initiators: CCPLEX - * * Targets: BPMP - * * Request Payload: @ref mrq_module_unload_request - * * Response Payload: N/A - * - * @note This MRQ is disabled on production systems - */ - -/** - * @ingroup Module - * @brief Request with #MRQ_MODULE_UNLOAD - * - * Used by #MRQ_MODULE_UNLOAD calls to request that a previously loaded - * module be unloaded. - */ -struct mrq_module_unload_request { - /** @brief Handle of the module to unload */ - uint32_t base; -} BPMP_ABI_PACKED; -/** @endcond*/ - -/** - * @ingroup MRQ_Codes - * @def MRQ_TRACE_MODIFY - * @brief Modify the set of enabled trace events - * - * @deprecated - * - * * Platforms: All - * * Initiators: CCPLEX - * * Targets: BPMP - * * Request Payload: @ref mrq_trace_modify_request - * * Response Payload: @ref mrq_trace_modify_response - * - * @note This MRQ is disabled on production systems - */ - -/** - * @ingroup Trace - * @brief Request with #MRQ_TRACE_MODIFY - * - * Used by %MRQ_TRACE_MODIFY calls to enable or disable specify trace - * events. #set takes precedence for any bit set in both #set and - * #clr. - */ -struct mrq_trace_modify_request { - /** @brief Bit mask of trace events to disable */ - uint32_t clr; - /** @brief Bit mask of trace events to enable */ - uint32_t set; -} BPMP_ABI_PACKED; - -/** - * @ingroup Trace - * @brief Response to #MRQ_TRACE_MODIFY - * - * Sent in repsonse to an #MRQ_TRACE_MODIFY message. #mask reflects the - * state of which events are enabled after the recipient acted on the - * message. - * - */ -struct mrq_trace_modify_response { - /** @brief Bit mask of trace event enable states */ - uint32_t mask; -} BPMP_ABI_PACKED; - -/** - * @ingroup MRQ_Codes - * @def MRQ_WRITE_TRACE - * @brief Write trace data to a buffer - * - * @deprecated - * - * * Platforms: All - * * Initiators: CCPLEX - * * Targets: BPMP - * * Request Payload: @ref mrq_write_trace_request - * * Response Payload: @ref mrq_write_trace_response - * - * mrq_response::err depends on the @ref mrq_write_trace_request field - * values. err is -#BPMP_EINVAL if size is zero or area is NULL or - * area is in an illegal range. A positive value for err indicates the - * number of bytes written to area. - * - * @note This MRQ is disabled on production systems - */ - -/** - * @ingroup Trace - * @brief Request with #MRQ_WRITE_TRACE - * - * Used by MRQ_WRITE_TRACE calls to ask the recipient to copy trace - * data from the recipient's local buffer to the output buffer. #area - * is treated as a byte-aligned pointer in the recipient's address - * space. - * - * The sender is responsible for ensuring that the output - * buffer is mapped in the recipient's address map. The recipient is - * responsible for protecting its own code and data from accidental - * overwrites. - */ -struct mrq_write_trace_request { - /** @brief Base address of output buffer */ - uint32_t area; - /** @brief Size in bytes of the output buffer */ - uint32_t size; -} BPMP_ABI_PACKED; - -/** - * @ingroup Trace - * @brief Response to #MRQ_WRITE_TRACE - * - * Once this response is sent, the respondent will not access the - * output buffer further. - */ -struct mrq_write_trace_response { - /** - * @brief Flag whether more data remains in local buffer - * - * Value is 1 if the entire local trace buffer has been - * drained to the outputbuffer. Value is 0 otherwise. - */ - uint32_t eof; -} BPMP_ABI_PACKED; - /** @private */ struct mrq_threaded_ping_request { uint32_t challenge; @@ -500,50 +529,6 @@ struct mrq_threaded_ping_response { /** * @ingroup MRQ_Codes - * @def MRQ_MODULE_MAIL - * @brief Send a message to a loadable module - * - * * Platforms: T210, T210B01, T186 - * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) - * * Initiators: Any - * * Targets: BPMP - * * Request Payload: @ref mrq_module_mail_request - * * Response Payload: @ref mrq_module_mail_response - * - * @note This MRQ is disabled on production systems - */ - -/** - * @ingroup Module - * @brief Request with #MRQ_MODULE_MAIL - */ -struct mrq_module_mail_request { - /** @brief Handle to the previously loaded module */ - uint32_t base; - /** @brief Module-specific mail payload - * - * The length of data[ ] is unknown to the BPMP core firmware - * but it is limited to the size of an IPC message. - */ - uint8_t data[BPMP_ABI_EMPTY_ARRAY]; -} BPMP_ABI_PACKED; - -/** - * @ingroup Module - * @brief Response to #MRQ_MODULE_MAIL - */ -struct mrq_module_mail_response { - /** @brief Module-specific mail payload - * - * The length of data[ ] is unknown to the BPMP core firmware - * but it is limited to the size of an IPC message. - */ - uint8_t data[BPMP_ABI_EMPTY_ARRAY]; -} BPMP_ABI_PACKED; -/** @endcond */ - -/** - * @ingroup MRQ_Codes * @def MRQ_DEBUGFS * @brief Interact with BPMP's debugfs file nodes * @@ -686,7 +671,7 @@ struct mrq_debugfs_response { #define DEBUGFS_S_ISDIR (1 << 9) #define DEBUGFS_S_IRUSR (1 << 8) #define DEBUGFS_S_IWUSR (1 << 7) -/** @} */ +/** @} Debugfs */ /** * @ingroup MRQ_Codes @@ -931,7 +916,7 @@ enum mrq_reset_commands { * @brief Request with MRQ_RESET * * Used by the sender of an #MRQ_RESET message to request BPMP to - * assert or deassert a given reset line. + * assert or or deassert a given reset line. */ struct mrq_reset_request { /** @brief Reset action to perform (@ref mrq_reset_commands) */ @@ -970,7 +955,7 @@ struct mrq_reset_response { } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ +/** @} Reset */ /** * @ingroup MRQ_Codes @@ -1032,7 +1017,17 @@ struct serial_i2c_request { * @brief Trigger one or more i2c transactions */ struct cmd_i2c_xfer_request { - /** @brief Valid bus number from @ref bpmp_i2c_ids*/ + /** + * @brief Tegra PWR_I2C bus identifier + * + * @cond (bpmp_t234 || bpmp_t239 || bpmp_t194) + * Must be set to 5. + * @endcond (bpmp_t234 || bpmp_t239 || bpmp_t194) + * @cond bpmp_th500 + * Must be set to 1. + * @endcond bpmp_th500 + * + */ uint32_t bus_id; /** @brief Count of valid bytes in #data_buf*/ @@ -1084,7 +1079,7 @@ struct mrq_i2c_response { struct cmd_i2c_xfer_response xfer; } BPMP_ABI_PACKED; -/** @} */ +/** @} I2C */ /** * @ingroup MRQ_Codes @@ -1109,6 +1104,13 @@ enum { CMD_CLK_IS_ENABLED = 6, CMD_CLK_ENABLE = 7, CMD_CLK_DISABLE = 8, +/** @cond DEPRECATED */ + CMD_CLK_PROPERTIES = 9, + CMD_CLK_POSSIBLE_PARENTS = 10, + CMD_CLK_NUM_POSSIBLE_PARENTS = 11, + CMD_CLK_GET_POSSIBLE_PARENT = 12, + CMD_CLK_RESET_REFCOUNTS = 13, +/** @endcond DEPRECATED */ CMD_CLK_GET_ALL_INFO = 14, CMD_CLK_GET_MAX_CLK_ID = 15, CMD_CLK_GET_FMAX_AT_VMIN = 16, @@ -1119,6 +1121,21 @@ enum { #define BPMP_CLK_HAS_SET_RATE (1U << 1U) #define BPMP_CLK_IS_ROOT (1U << 2U) #define BPMP_CLK_IS_VAR_ROOT (1U << 3U) +/** + * @brief Protection against rate and parent changes + * + * #MRQ_CLK command #CMD_CLK_SET_RATE or #MRQ_CLK command #CMD_CLK_SET_PARENT will return + * -#BPMP_EACCES. + */ +#define BPMP_CLK_RATE_PARENT_CHANGE_DENIED (1U << 30) + +/** + * @brief Protection against state changes + * + * #MRQ_CLK command #CMD_CLK_ENABLE or #MRQ_CLK command #CMD_CLK_DISABLE will return + * -#BPMP_EACCES. + */ +#define BPMP_CLK_STATE_CHANGE_DENIED (1U << 31) #define MRQ_CLK_NAME_MAXLEN 40U #define MRQ_CLK_MAX_PARENTS 16U @@ -1210,6 +1227,46 @@ struct cmd_clk_disable_response { BPMP_ABI_EMPTY } BPMP_ABI_PACKED; +/** @cond DEPRECATED */ +/** @private */ +struct cmd_clk_properties_request { + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; + +/** @todo flags need to be spelled out here */ +struct cmd_clk_properties_response { + uint32_t flags; +} BPMP_ABI_PACKED; + +/** @private */ +struct cmd_clk_possible_parents_request { + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; + +struct cmd_clk_possible_parents_response { + uint8_t num_parents; + uint8_t reserved[3]; + uint32_t parent_id[MRQ_CLK_MAX_PARENTS]; +} BPMP_ABI_PACKED; + +/** @private */ +struct cmd_clk_num_possible_parents_request { + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; + +struct cmd_clk_num_possible_parents_response { + uint8_t num_parents; +} BPMP_ABI_PACKED; + +struct cmd_clk_get_possible_parent_request { + uint8_t parent_idx; +} BPMP_ABI_PACKED; + +struct cmd_clk_get_possible_parent_response { + uint32_t parent_id; +} BPMP_ABI_PACKED; +/** @endcond DEPRECATED */ + /** @private */ struct cmd_clk_get_all_info_request { BPMP_ABI_EMPTY @@ -1241,6 +1298,7 @@ struct cmd_clk_get_fmax_at_vmin_response { int64_t rate; } BPMP_ABI_PACKED; + /** * @ingroup Clocks * @brief Request with #MRQ_CLK @@ -1267,6 +1325,17 @@ struct cmd_clk_get_fmax_at_vmin_response { * */ +/** @cond DEPRECATED + * + * Older versions of firmware also supported following sub-commands: + * |CMD_CLK_PROPERTIES |- | + * |CMD_CLK_POSSIBLE_PARENTS |- | + * |CMD_CLK_NUM_POSSIBLE_PARENTS|- | + * |CMD_CLK_GET_POSSIBLE_PARENT |clk_get_possible_parent| + * |CMD_CLK_RESET_REFCOUNTS |- | + * + * @endcond DEPRECATED */ + struct mrq_clk_request { /** @brief Sub-command and clock id concatenated to 32-bit word. * - bits[31..24] is the sub-cmd. @@ -1288,6 +1357,15 @@ struct mrq_clk_request { struct cmd_clk_disable_request clk_disable; /** @private */ struct cmd_clk_is_enabled_request clk_is_enabled; + /** @cond DEPRECATED */ + /** @private */ + struct cmd_clk_properties_request clk_properties; + /** @private */ + struct cmd_clk_possible_parents_request clk_possible_parents; + /** @private */ + struct cmd_clk_num_possible_parents_request clk_num_possible_parents; + struct cmd_clk_get_possible_parent_request clk_get_possible_parent; + /** @endcond DEPRECATED */ /** @private */ struct cmd_clk_get_all_info_request clk_get_all_info; /** @private */ @@ -1321,6 +1399,17 @@ struct mrq_clk_request { * */ +/** @cond DEPRECATED + * + * Older versions of firmware also supported following sub-commands: + * |CMD_CLK_PROPERTIES |clk_properties | + * |CMD_CLK_POSSIBLE_PARENTS |clk_possible_parents | + * |CMD_CLK_NUM_POSSIBLE_PARENTS|clk_num_possible_parents| + * |CMD_CLK_GET_POSSIBLE_PARENT |clk_get_possible_parents| + * |CMD_CLK_RESET_REFCOUNTS |- | + * + * @endcond DEPRECATED */ + struct mrq_clk_response { union { struct cmd_clk_get_rate_response clk_get_rate; @@ -1333,13 +1422,19 @@ struct mrq_clk_response { /** @private */ struct cmd_clk_disable_response clk_disable; struct cmd_clk_is_enabled_response clk_is_enabled; + /** @cond DEPRECATED */ + struct cmd_clk_properties_response clk_properties; + struct cmd_clk_possible_parents_response clk_possible_parents; + struct cmd_clk_num_possible_parents_response clk_num_possible_parents; + struct cmd_clk_get_possible_parent_response clk_get_possible_parent; + /** @endcond DEPRECATED */ struct cmd_clk_get_all_info_response clk_get_all_info; struct cmd_clk_get_max_clk_id_response clk_get_max_clk_id; struct cmd_clk_get_fmax_at_vmin_response clk_get_fmax_at_vmin; } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ +/** @} Clocks */ /** * @ingroup MRQ_Codes @@ -1378,107 +1473,20 @@ struct mrq_query_abi_response { } BPMP_ABI_PACKED; /** - * @ingroup MRQ_Codes - * @def MRQ_PG_READ_STATE - * @brief Read the power-gating state of a partition * - * * Platforms: T186 - * @cond bpmp_t186 - * * Initiators: Any - * * Targets: BPMP - * * Request Payload: @ref mrq_pg_read_state_request - * * Response Payload: @ref mrq_pg_read_state_response - */ - -/** - * @ingroup Powergating - * @brief Request with #MRQ_PG_READ_STATE - * - * Used by MRQ_PG_READ_STATE call to read the current state of a - * partition. - */ -struct mrq_pg_read_state_request { - /** @brief ID of partition */ - uint32_t partition_id; -} BPMP_ABI_PACKED; - -/** - * @ingroup Powergating - * @brief Response to MRQ_PG_READ_STATE - * @todo define possible errors. - */ -struct mrq_pg_read_state_response { - /** @brief Read as don't care */ - uint32_t sram_state; - /** @brief State of power partition - * * 0 : off - * * 1 : on - */ - uint32_t logic_state; -} BPMP_ABI_PACKED; -/** @endcond*/ -/** @} */ - -/** - * @ingroup MRQ_Codes - * @def MRQ_PG_UPDATE_STATE - * @brief Modify the power-gating state of a partition. In contrast to - * MRQ_PG calls, the operations that change state (on/off) of power - * partition are reference counted. - * - * * Platforms: T186 - * @cond bpmp_t186 - * * Initiators: Any - * * Targets: BPMP - * * Request Payload: @ref mrq_pg_update_state_request - * * Response Payload: N/A - */ - -/** - * @ingroup Powergating - * @brief Request with mrq_pg_update_state_request - * - * Used by #MRQ_PG_UPDATE_STATE call to request BPMP to change the - * state of a power partition #partition_id. - */ -struct mrq_pg_update_state_request { - /** @brief ID of partition */ - uint32_t partition_id; - /** @brief Secondary control of power partition - * @details Ignored by many versions of the BPMP - * firmware. For maximum compatibility, set the value - * according to @ref logic_state - * * 0x1: power ON partition (@ref logic_state == 0x3) - * * 0x3: power OFF partition (@ref logic_state == 0x1) - */ - uint32_t sram_state; - /** @brief Controls state of power partition, legal values are - * * 0x1 : power OFF partition - * * 0x3 : power ON partition - */ - uint32_t logic_state; - /** @brief Change state of clocks of the power partition, legal values - * * 0x0 : do not change clock state - * * 0x1 : disable partition clocks (only applicable when - * @ref logic_state == 0x1) - * * 0x3 : enable partition clocks (only applicable when - * @ref logic_state == 0x3) - */ - uint32_t clock_state; -} BPMP_ABI_PACKED; -/** @endcond*/ - -/** * @ingroup MRQ_Codes * @def MRQ_PG * @brief Control power-gating state of a partition. In contrast to * MRQ_PG_UPDATE_STATE, operations that change the power partition * state are NOT reference counted * - * @note BPMP-FW forcefully turns off some partitions as part of SC7 entry - * because their state cannot be adequately restored on exit. Therefore, - * it is recommended to power off all domains via MRQ_PG prior to SC7 entry. + * @cond (bpmp_t194 || bpmp_t186) + * @note On T194 and earlier BPMP-FW forcefully turns off some partitions as + * part of SC7 entry because their state cannot be adequately restored on exit. + * Therefore, it is recommended to power off all domains via MRQ_PG prior to SC7 + * entry. * See @ref bpmp_pdomain_ids for further detail. + * @endcond (bpmp_t194 || bpmp_t186) * * * Platforms: T186, T194 * * Initiators: Any @@ -1643,7 +1651,7 @@ struct mrq_pg_response { } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ +/** @} Powergating */ /** * @ingroup MRQ_Codes @@ -1889,7 +1897,44 @@ union mrq_thermal_bpmp_to_host_response { struct cmd_thermal_get_thermtrip_response get_thermtrip; struct cmd_thermal_get_num_zones_response get_num_zones; } BPMP_ABI_PACKED; -/** @} */ + +/** @} Thermal */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_OC_STATUS + * @brief Query over current status + * + * * Platforms: T234 + * @cond bpmp_t234 + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_oc_status_response + * + * @addtogroup OC_status + * @{ + */ + +#define OC_STATUS_MAX_SIZE 24U + +/* + * @brief Response to #MRQ_OC_STATUS + * + * throt_en: Value for each OC alarm where zero signifies throttle is + * disabled, and non-zero throttle is enabled. + * event_cnt: Total number of OC events for each OC alarm. + * + * mrq_response::err is 0 if the operation was successful and + * -#BPMP_ENODEV otherwise. + */ +struct mrq_oc_status_response { + uint8_t throt_en[OC_STATUS_MAX_SIZE]; + uint32_t event_cnt[OC_STATUS_MAX_SIZE]; +} BPMP_ABI_PACKED; + +/** @} OC_status */ +/** @endcond bpmp_t234 */ /** * @ingroup MRQ_Codes @@ -1948,8 +1993,9 @@ struct cpu_vhint_data { /** reserved for future use */ uint16_t reserved[328]; } BPMP_ABI_PACKED; -/** @endcond */ -/** @} */ + +/** @} Vhint */ +/** @endcond bpmp_t186 */ /** * @ingroup MRQ_Codes @@ -2016,14 +2062,15 @@ struct mrq_abi_ratchet_response { /** @brief BPMP's ratchet value */ uint16_t ratchet; }; -/** @} */ + +/** @} ABI_info */ /** * @ingroup MRQ_Codes * @def MRQ_EMC_DVFS_LATENCY * @brief Query frequency dependent EMC DVFS latency * - * * Platforms: T186, T194 + * * Platforms: T186, T194, T234 * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: N/A @@ -2053,7 +2100,543 @@ struct mrq_emc_dvfs_latency_response { struct emc_dvfs_latency pairs[EMC_DVFS_LATENCY_MAX_SIZE]; } BPMP_ABI_PACKED; -/** @} */ +/** @} EMC */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_EMC_DVFS_EMCHUB + * @brief Query EMC HUB frequencies + * + * * Platforms: T234 onwards + * @cond (bpmp_t234 || bpmp_t239 || bpmp_th500) + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_emc_dvfs_emchub_response + * @addtogroup EMC + * @{ + */ + +/** + * @brief Used by @ref mrq_emc_dvfs_emchub_response + */ +struct emc_dvfs_emchub { + /** @brief EMC DVFS node frequency in kHz */ + uint32_t freq; + /** @brief EMC HUB frequency in kHz */ + uint32_t hub_freq; +} BPMP_ABI_PACKED; + +#define EMC_DVFS_EMCHUB_MAX_SIZE EMC_DVFS_LATENCY_MAX_SIZE +/** + * @brief Response to #MRQ_EMC_DVFS_EMCHUB + */ +struct mrq_emc_dvfs_emchub_response { + /** @brief The number valid entries in #pairs */ + uint32_t num_pairs; + /** @brief EMC DVFS node <frequency, hub frequency> information */ + struct emc_dvfs_emchub pairs[EMC_DVFS_EMCHUB_MAX_SIZE]; +} BPMP_ABI_PACKED; + +/** @} EMC */ +/** @endcond (bpmp_t234 || bpmp_t239 || bpmp_th500) */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_EMC_DISP_RFL + * @brief Set EMC display RFL handshake mode of operations + * + * * Platforms: T234 onwards + * @cond (bpmp_t234 || bpmp_t239 || bpmp_th500) + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_emc_disp_rfl_request + * * Response Payload: N/A + * + * @addtogroup EMC + * @{ + */ + +enum mrq_emc_disp_rfl_mode { + /** @brief EMC display RFL handshake disabled */ + EMC_DISP_RFL_MODE_DISABLED = 0, + /** @brief EMC display RFL handshake enabled */ + EMC_DISP_RFL_MODE_ENABLED = 1, +}; + +/** + * @ingroup EMC + * @brief Request with #MRQ_EMC_DISP_RFL + * + * Used by the sender of an #MRQ_EMC_DISP_RFL message to + * request the mode of EMC display RFL handshake. + * + * mrq_response::err is + * * 0: RFL mode is set successfully + * * -#BPMP_EINVAL: invalid mode requested + * * -#BPMP_ENOSYS: RFL handshake is not supported + * * -#BPMP_EACCES: Permission denied + * * -#BPMP_ENODEV: if disp rfl mrq is not supported by BPMP-FW + */ +struct mrq_emc_disp_rfl_request { + /** @brief EMC display RFL mode (@ref mrq_emc_disp_rfl_mode) */ + uint32_t mode; +} BPMP_ABI_PACKED; + +/** @} EMC */ +/** @endcond (bpmp_t234 || bpmp_t239 || bpmp_th500) */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_BWMGR + * @brief bwmgr requests + * + * * Platforms: T234 onwards + * @cond (bpmp_t234 || bpmp_t239 || bpmp_th500) + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_bwmgr_request + * * Response Payload: @ref mrq_bwmgr_response + * + * @addtogroup BWMGR + * + * @{ + */ + +enum mrq_bwmgr_cmd { + /** + * @brief Check whether the BPMP driver supports the specified + * request type + * + * mrq_response::err is 0 if the specified request is + * supported and -#BPMP_ENODEV otherwise. + */ + CMD_BWMGR_QUERY_ABI = 0, + + /** + * @brief Determine dram rate to satisfy iso/niso bw requests + * + * mrq_response::err is + * * 0: calc_rate succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_ENOTSUP: Requested bw is not available. + */ + CMD_BWMGR_CALC_RATE = 1 +}; + +/* + * request data for request type CMD_BWMGR_QUERY_ABI + * + * type: Request type for which to check existence. + */ +struct cmd_bwmgr_query_abi_request { + uint32_t type; +} BPMP_ABI_PACKED; + +/** + * @brief Used by @ref cmd_bwmgr_calc_rate_request + */ +struct iso_req { + /* @brief bwmgr client ID @ref bpmp_bwmgr_ids */ + uint32_t id; + /* @brief bw in kBps requested by client */ + uint32_t iso_bw; +} BPMP_ABI_PACKED; + +#define MAX_ISO_CLIENTS 13U +/* + * request data for request type CMD_BWMGR_CALC_RATE + */ +struct cmd_bwmgr_calc_rate_request { + /* @brief total bw in kBps requested by all niso clients */ + uint32_t sum_niso_bw; + /* @brief The number of iso clients */ + uint32_t num_iso_clients; + /* @brief iso_req <id, iso_bw> information */ + struct iso_req isobw_reqs[MAX_ISO_CLIENTS]; +} BPMP_ABI_PACKED; + +/* + * response data for request type CMD_BWMGR_CALC_RATE + * + * iso_rate_min: min dram data clk rate in kHz to satisfy all iso bw reqs + * total_rate_min: min dram data clk rate in kHz to satisfy all bw reqs + */ +struct cmd_bwmgr_calc_rate_response { + uint32_t iso_rate_min; + uint32_t total_rate_min; +} BPMP_ABI_PACKED; + +/* + * @brief Request with #MRQ_BWMGR + * + * + * |sub-command |payload | + * |----------------------------|------------------------------| + * |CMD_BWMGR_QUERY_ABI | cmd_bwmgr_query_abi_request | + * |CMD_BWMGR_CALC_RATE | cmd_bwmgr_calc_rate_request | + * + */ +struct mrq_bwmgr_request { + uint32_t cmd; + union { + struct cmd_bwmgr_query_abi_request query_abi; + struct cmd_bwmgr_calc_rate_request bwmgr_rate_req; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/* + * @brief Response to MRQ_BWMGR + * + * |sub-command |payload | + * |----------------------------|------------------------------| + * |CMD_BWMGR_CALC_RATE | cmd_bwmgr_calc_rate_response | + */ +struct mrq_bwmgr_response { + union { + struct cmd_bwmgr_calc_rate_response bwmgr_rate_resp; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** @} BWMGR */ +/** @endcond (bpmp_t234 || bpmp_t239 || bpmp_th500) */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_BWMGR_INT + * @brief bpmp-integrated bwmgr requests + * + * * Platforms: T234 onwards + * @cond (bpmp_t234 || bpmp_t239 || bpmp_th500) + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_bwmgr_int_request + * * Response Payload: @ref mrq_bwmgr_int_response + * + * @addtogroup BWMGR_INT + * @{ + */ + +enum mrq_bwmgr_int_cmd { + /** + * @brief Check whether the BPMP-FW supports the specified + * request type + * + * mrq_response::err is 0 if the specified request is + * supported and -#BPMP_ENODEV otherwise. + */ + CMD_BWMGR_INT_QUERY_ABI = 1, + + /** + * @brief Determine and set dram rate to satisfy iso/niso bw request + * + * mrq_response::err is + * * 0: request succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + * set_frequency in @ref cmd_bwmgr_int_calc_and_set_response + * will not be set. + * * -#BPMP_ENOTSUP: Requested bw is not available. + * set_frequency in @ref cmd_bwmgr_int_calc_and_set_response + * will be current dram-clk rate. + */ + CMD_BWMGR_INT_CALC_AND_SET = 2, + + /** + * @brief Set a max DRAM frequency for the bandwidth-manager + * + * mrq_response::err is + * * 0: request succeeded. + * * -#BPMP_ENOTSUP: Requested cap frequency is not possible. + */ + CMD_BWMGR_INT_CAP_SET = 3 +}; + +/* + * request structure for request type CMD_BWMGR_QUERY_ABI + * + * type: Request type for which to check existence. + */ +struct cmd_bwmgr_int_query_abi_request { + /* @brief request type determined by @ref mrq_bwmgr_int_cmd */ + uint32_t type; +} BPMP_ABI_PACKED; + +/** + * @defgroup bwmgr_int_unit_type BWMGR_INT floor unit-types + * @addtogroup bwmgr_int_unit_type + * @{ + */ +/** @brief kilobytes per second unit-type */ +#define BWMGR_INT_UNIT_KBPS 0U +/** @brief kilohertz unit-type */ +#define BWMGR_INT_UNIT_KHZ 1U + +/** @} bwmgr_int_unit_type */ + +/* + * request data for request type CMD_BWMGR_INT_CALC_AND_SET + */ +struct cmd_bwmgr_int_calc_and_set_request { + /* @brief bwmgr client ID @ref bpmp_bwmgr_ids */ + uint32_t client_id; + /* @brief average niso bw usage in kBps requested by client. */ + uint32_t niso_bw; + /* + * @brief average iso bw usage in kBps requested by client. + * Value is ignored if client is niso. Determined by client_id. + */ + uint32_t iso_bw; + /* + * @brief memory clock floor requested by client. + * Unit determined by floor_unit. + */ + uint32_t mc_floor; + /* + * @brief toggle to determine the unit-type of floor value. + * See @ref bwmgr_int_unit_type definitions for unit-type mappings. + */ + uint8_t floor_unit; +} BPMP_ABI_PACKED; + +struct cmd_bwmgr_int_cap_set_request { + /* @brief requested cap frequency in Hz. */ + uint64_t rate; +} BPMP_ABI_PACKED; + +/* + * response data for request type CMD_BWMGR_CALC_AND_SET + */ +struct cmd_bwmgr_int_calc_and_set_response { + /* @brief current set memory clock frequency in Hz */ + uint64_t rate; +} BPMP_ABI_PACKED; + +/* + * @brief Request with #MRQ_BWMGR_INT + * + * + * |sub-command |payload | + * |----------------------------|-----------------------------------| + * |CMD_BWMGR_INT_QUERY_ABI | cmd_bwmgr_int_query_abi_request | + * |CMD_BWMGR_INT_CALC_AND_SET | cmd_bwmgr_int_calc_and_set_request| + * |CMD_BWMGR_INT_CAP_SET | cmd_bwmgr_int_cap_set_request | + * + */ +struct mrq_bwmgr_int_request { + uint32_t cmd; + union { + struct cmd_bwmgr_int_query_abi_request query_abi; + struct cmd_bwmgr_int_calc_and_set_request bwmgr_calc_set_req; + struct cmd_bwmgr_int_cap_set_request bwmgr_cap_set_req; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/* + * @brief Response to MRQ_BWMGR_INT + * + * |sub-command |payload | + * |----------------------------|---------------------------------------| + * |CMD_BWMGR_INT_CALC_AND_SET | cmd_bwmgr_int_calc_and_set_response | + */ +struct mrq_bwmgr_int_response { + union { + struct cmd_bwmgr_int_calc_and_set_response bwmgr_calc_set_resp; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** @} BWMGR_INT */ +/** @endcond (bpmp_t234 || bpmp_t239 || bpmp_th500) */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_ISO_CLIENT + * @brief ISO client requests + * + * * Platforms: T234 onwards + * @cond (bpmp_t234 || bpmp_t239 || bpmp_th500) + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_iso_client_request + * * Response Payload: @ref mrq_iso_client_response + * + * @addtogroup ISO_CLIENT + * @{ + */ + +enum mrq_iso_client_cmd { + /** + * @brief Check whether the BPMP driver supports the specified + * request type + * + * mrq_response::err is 0 if the specified request is + * supported and -#BPMP_ENODEV otherwise. + */ + CMD_ISO_CLIENT_QUERY_ABI = 0, + + /* + * @brief check for legal LA for the iso client. Without programming + * LA MC registers, calculate and ensure that legal LA is possible for + * iso bw requested by the ISO client. + * + * mrq_response::err is + * * 0: check la succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_EFAULT: Legal LA is not possible for client requested iso_bw + */ + CMD_ISO_CLIENT_CALCULATE_LA = 1, + + /* + * @brief set LA for the iso client. Calculate and program the LA/PTSA + * MC registers corresponding to the client making bw request + * + * mrq_response::err is + * * 0: set la succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_EFAULT: Failed to calculate or program MC registers. + */ + CMD_ISO_CLIENT_SET_LA = 2, + + /* + * @brief Get max possible bw for iso client + * + * mrq_response::err is + * * 0: get_max_bw succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + */ + CMD_ISO_CLIENT_GET_MAX_BW = 3 +}; + +/* + * request data for request type CMD_ISO_CLIENT_QUERY_ABI + * + * type: Request type for which to check existence. + */ +struct cmd_iso_client_query_abi_request { + uint32_t type; +} BPMP_ABI_PACKED; + +/* + * request data for request type CMD_ISO_CLIENT_CALCULATE_LA + * + * id: client ID in @ref bpmp_bwmgr_ids + * bw: bw requested in kBps by client ID. + * init_bw_floor: initial dram_bw_floor in kBps passed by client ID. + * ISO client will perform mempool allocation and DVFS buffering based + * on this dram_bw_floor. + */ +struct cmd_iso_client_calculate_la_request { + uint32_t id; + uint32_t bw; + uint32_t init_bw_floor; +} BPMP_ABI_PACKED; + +/* + * request data for request type CMD_ISO_CLIENT_SET_LA + * + * id: client ID in @ref bpmp_bwmgr_ids + * bw: bw requested in kBps by client ID. + * final_bw_floor: final dram_bw_floor in kBps. + * Sometimes the initial dram_bw_floor passed by ISO client may need to be + * updated by considering higher dram freq's. This is the final dram_bw_floor + * used to calculate and program MC registers. + */ +struct cmd_iso_client_set_la_request { + uint32_t id; + uint32_t bw; + uint32_t final_bw_floor; +} BPMP_ABI_PACKED; + +/* + * request data for request type CMD_ISO_CLIENT_GET_MAX_BW + * + * id: client ID in @ref bpmp_bwmgr_ids + */ +struct cmd_iso_client_get_max_bw_request { + uint32_t id; +} BPMP_ABI_PACKED; + +/* + * response data for request type CMD_ISO_CLIENT_CALCULATE_LA + * + * la_rate_floor: minimum dram_rate_floor in kHz at which a legal la is possible + * iso_client_only_rate: Minimum dram freq in kHz required to satisfy this clients + * iso bw request, assuming all other iso clients are inactive + */ +struct cmd_iso_client_calculate_la_response { + uint32_t la_rate_floor; + uint32_t iso_client_only_rate; +} BPMP_ABI_PACKED; + +/** + * @brief Used by @ref cmd_iso_client_get_max_bw_response + */ +struct iso_max_bw { + /* @brief dram frequency in kHz */ + uint32_t freq; + /* @brief max possible iso-bw in kBps */ + uint32_t iso_bw; +} BPMP_ABI_PACKED; + +#define ISO_MAX_BW_MAX_SIZE 14U +/* + * response data for request type CMD_ISO_CLIENT_GET_MAX_BW + */ +struct cmd_iso_client_get_max_bw_response { + /* @brief The number valid entries in iso_max_bw pairs */ + uint32_t num_pairs; + /* @brief max ISOBW <dram freq, max bw> information */ + struct iso_max_bw pairs[ISO_MAX_BW_MAX_SIZE]; +} BPMP_ABI_PACKED; + +/** + * @brief Request with #MRQ_ISO_CLIENT + * + * Used by the sender of an #MRQ_ISO_CLIENT message. + * + * |sub-command |payload | + * |------------------------------------ |----------------------------------------| + * |CMD_ISO_CLIENT_QUERY_ABI |cmd_iso_client_query_abi_request | + * |CMD_ISO_CLIENT_CALCULATE_LA |cmd_iso_client_calculate_la_request | + * |CMD_ISO_CLIENT_SET_LA |cmd_iso_client_set_la_request | + * |CMD_ISO_CLIENT_GET_MAX_BW |cmd_iso_client_get_max_bw_request | + * + */ + +struct mrq_iso_client_request { + /* Type of request. Values listed in enum mrq_iso_client_cmd */ + uint32_t cmd; + union { + struct cmd_iso_client_query_abi_request query_abi; + struct cmd_iso_client_calculate_la_request calculate_la_req; + struct cmd_iso_client_set_la_request set_la_req; + struct cmd_iso_client_get_max_bw_request max_isobw_req; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** + * @brief Response to MRQ_ISO_CLIENT + * + * Each sub-command supported by @ref mrq_iso_client_request may return + * sub-command-specific data. Some do and some do not as indicated in + * the following table + * + * |sub-command |payload | + * |---------------------------- |------------------------------------| + * |CMD_ISO_CLIENT_CALCULATE_LA |cmd_iso_client_calculate_la_response| + * |CMD_ISO_CLIENT_SET_LA |N/A | + * |CMD_ISO_CLIENT_GET_MAX_BW |cmd_iso_client_get_max_bw_response | + * + */ + +struct mrq_iso_client_response { + union { + struct cmd_iso_client_calculate_la_response calculate_la_resp; + struct cmd_iso_client_get_max_bw_response max_isobw_resp; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** @} ISO_CLIENT */ +/** @endcond (bpmp_t234 || bpmp_t239 || bpmp_th500) */ /** * @ingroup MRQ_Codes @@ -2061,7 +2644,7 @@ struct mrq_emc_dvfs_latency_response { * @brief CPU freq. limits in ndiv * * * Platforms: T194 onwards - * @cond bpmp_t194 + * @cond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_cpu_ndiv_limits_request @@ -2094,15 +2677,15 @@ struct mrq_cpu_ndiv_limits_response { uint16_t ndiv_min; } BPMP_ABI_PACKED; -/** @} */ -/** @endcond */ +/** @} CPU */ +/** @endcond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) */ /** * @ingroup MRQ_Codes * @def MRQ_CPU_AUTO_CC3 * @brief Query CPU cluster auto-CC3 configuration * - * * Platforms: T194 onwards + * * Platforms: T194 * @cond bpmp_t194 * * Initiators: CCPLEX * * Targets: BPMP @@ -2140,40 +2723,8 @@ struct mrq_cpu_auto_cc3_response { uint32_t auto_cc3_config; } BPMP_ABI_PACKED; -/** @} */ -/** @endcond */ - -/** - * @ingroup MRQ_Codes - * @def MRQ_TRACE_ITER - * @brief Manage the trace iterator - * - * @deprecated - * - * * Platforms: All - * * Initiators: CCPLEX - * * Targets: BPMP - * * Request Payload: N/A - * * Response Payload: @ref mrq_trace_iter_request - * @addtogroup Trace - * @{ - */ -enum { - /** @brief (re)start the tracing now. Ignore older events */ - TRACE_ITER_INIT = 0, - /** @brief Clobber all events in the trace buffer */ - TRACE_ITER_CLEAN = 1 -}; - -/** - * @brief Request with #MRQ_TRACE_ITER - */ -struct mrq_trace_iter_request { - /** @brief TRACE_ITER_INIT or TRACE_ITER_CLEAN */ - uint32_t cmd; -} BPMP_ABI_PACKED; - -/** @} */ +/** @} CC3 */ +/** @endcond bpmp_t194 */ /** * @ingroup MRQ_Codes @@ -2351,7 +2902,8 @@ union mrq_ringbuf_console_bpmp_to_host_response { struct cmd_ringbuf_console_write_resp write; struct cmd_ringbuf_console_get_fifo_resp get_fifo; } BPMP_ABI_PACKED; -/** @} */ + +/** @} RingbufConsole */ /** * @ingroup MRQ_Codes @@ -2359,7 +2911,7 @@ union mrq_ringbuf_console_bpmp_to_host_response { * @brief Set a strap value controlled by BPMP * * * Platforms: T194 onwards - * @cond bpmp_t194 + * @cond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_strap_request @@ -2390,17 +2942,14 @@ enum mrq_strap_cmd { struct mrq_strap_request { /** @brief @ref mrq_strap_cmd */ uint32_t cmd; - /** @brief Strap ID from @ref Strap_Ids */ + /** @brief Strap ID from @ref Strap_Identifiers */ uint32_t id; /** @brief Desired value for strap (if cmd is #STRAP_SET) */ uint32_t value; } BPMP_ABI_PACKED; -/** - * @defgroup Strap_Ids Strap Identifiers - * @} - */ -/** @endcond */ +/** @} Strap */ +/** @endcond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) */ /** * @ingroup MRQ_Codes @@ -2408,7 +2957,7 @@ struct mrq_strap_request { * @brief Perform a UPHY operation * * * Platforms: T194 onwards - * @cond bpmp_t194 + * @cond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_uphy_request @@ -2423,6 +2972,9 @@ enum { CMD_UPHY_PCIE_EP_CONTROLLER_PLL_INIT = 3, CMD_UPHY_PCIE_CONTROLLER_STATE = 4, CMD_UPHY_PCIE_EP_CONTROLLER_PLL_OFF = 5, + CMD_UPHY_DISPLAY_PORT_INIT = 6, + CMD_UPHY_DISPLAY_PORT_OFF = 7, + CMD_UPHY_XUSB_DYN_LANES_RESTORE = 8, CMD_UPHY_MAX, }; @@ -2445,28 +2997,41 @@ struct cmd_uphy_margin_status_response { } BPMP_ABI_PACKED; struct cmd_uphy_ep_controller_pll_init_request { - /** @brief EP controller number, valid: 0, 4, 5 */ + /** @brief EP controller number, T194 valid: 0, 4, 5; T234 valid: 5, 6, 7, 10; T239 valid: 0 */ uint8_t ep_controller; } BPMP_ABI_PACKED; struct cmd_uphy_pcie_controller_state_request { - /** @brief PCIE controller number, valid: 0, 1, 2, 3, 4 */ + /** @brief PCIE controller number, T194 valid: 0-4; T234 valid: 0-10; T239 valid: 0-3 */ uint8_t pcie_controller; uint8_t enable; } BPMP_ABI_PACKED; struct cmd_uphy_ep_controller_pll_off_request { - /** @brief EP controller number, valid: 0, 4, 5 */ + /** @brief EP controller number, T194 valid: 0, 4, 5; T234 valid: 5, 6, 7, 10; T239 valid: 0 */ uint8_t ep_controller; } BPMP_ABI_PACKED; +struct cmd_uphy_display_port_init_request { + /** @brief DisplayPort link rate, T239 valid: 1620, 2700, 5400, 8100, 2160, 2430, 3240, 4320, 6750 */ + uint16_t link_rate; + /** @brief 1: lane 0; 2: lane 1; 3: lane 0 and 1 */ + uint16_t lanes_bitmap; +} BPMP_ABI_PACKED; + +struct cmd_uphy_xusb_dyn_lanes_restore_request { + /** @brief 1: lane 0; 2: lane 1; 3: lane 0 and 1 */ + uint16_t lanes_bitmap; +} BPMP_ABI_PACKED; + /** * @ingroup UPHY * @brief Request with #MRQ_UPHY * - * Used by the sender of an #MRQ_UPHY message to control UPHY Lane RX margining. - * The uphy_request is split into several sub-commands. Some sub-commands - * require no additional data. Others have a sub-command specific payload + * Used by the sender of an #MRQ_UPHY message to control UPHY. + * The uphy_request is split into several sub-commands. CMD_UPHY_PCIE_LANE_MARGIN_STATUS + * requires no additional data. Others have a sub-command specific payload. Below table + * shows sub-commands with their corresponding payload data. * * |sub-command |payload | * |------------------------------------ |----------------------------------------| @@ -2475,6 +3040,9 @@ struct cmd_uphy_ep_controller_pll_off_request { * |CMD_UPHY_PCIE_EP_CONTROLLER_PLL_INIT |cmd_uphy_ep_controller_pll_init_request | * |CMD_UPHY_PCIE_CONTROLLER_STATE |cmd_uphy_pcie_controller_state_request | * |CMD_UPHY_PCIE_EP_CONTROLLER_PLL_OFF |cmd_uphy_ep_controller_pll_off_request | + * |CMD_UPHY_PCIE_DISPLAY_PORT_INIT |cmd_uphy_display_port_init_request | + * |CMD_UPHY_PCIE_DISPLAY_PORT_OFF | | + * |CMD_UPHY_XUSB_DYN_LANES_RESTORE |cmd_uphy_xusb_dyn_lanes_restore_request | * */ @@ -2489,6 +3057,8 @@ struct mrq_uphy_request { struct cmd_uphy_ep_controller_pll_init_request ep_ctrlr_pll_init; struct cmd_uphy_pcie_controller_state_request controller_state; struct cmd_uphy_ep_controller_pll_off_request ep_ctrlr_pll_off; + struct cmd_uphy_display_port_init_request display_port_init; + struct cmd_uphy_xusb_dyn_lanes_restore_request xusb_dyn_lanes_restore; } BPMP_UNION_ANON; } BPMP_ABI_PACKED; @@ -2513,8 +3083,8 @@ struct mrq_uphy_response { } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ -/** @endcond */ +/** @} UPHY */ +/** @endcond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) */ /** * @ingroup MRQ_Codes @@ -2522,14 +3092,16 @@ struct mrq_uphy_response { * @brief Perform a frequency monitor configuration operations * * * Platforms: T194 onwards - * @cond bpmp_t194 + * @cond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_fmon_request * * Response Payload: @ref mrq_fmon_response + * @endcond (bpmp_t194 || bpmp_t234 || bpmp_t239 || bpmp_th500) * * @addtogroup FMON * @{ + * @cond (bpmp_t194 || bpmp_t234) */ enum { /** @@ -2538,6 +3110,20 @@ enum { * The monitored clock must be running for clamp to succeed. If * clamped, FMON configuration is preserved when clock rate * and/or state is changed. + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EACCES: FMON access error @n + * -#BPMP_EBADCMD if subcommand is not supported @n + * -#BPMP_EBADSLT: clamp FMON on cluster with auto-CC3 enabled @n + * -#BPMP_EBUSY: fmon is already clamped at different rate @n + * -#BPMP_EFAULT: self-diagnostic error @n + * -#BPMP_EINVAL: invalid FMON configuration @n + * -#BPMP_EOPNOTSUPP: not in production mode @n + * -#BPMP_ENODEV: invalid clk_id @n + * -#BPMP_ENOENT: no calibration data, uninitialized @n + * -#BPMP_ENOTSUP: avfs config not set @n + * -#BPMP_ENOSYS: clamp FMON on cluster clock w/ no NAFLL @n + * -#BPMP_ETIMEDOUT: operation timed out @n */ CMD_FMON_GEAR_CLAMP = 1, /** @@ -2545,6 +3131,13 @@ enum { * * Allow FMON configuration to follow monitored clock rate * and/or state changes. + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EBADCMD if subcommand is not supported @n + * -#BPMP_ENODEV: invalid clk_id @n + * -#BPMP_ENOENT: no calibration data, uninitialized @n + * -#BPMP_ENOTSUP: avfs config not set @n + * -#BPMP_EOPNOTSUPP: not in production mode @n */ CMD_FMON_GEAR_FREE = 2, /** @@ -2553,11 +3146,54 @@ enum { * * Inherently racy, since clamp state can be changed * concurrently. Useful for testing. + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EBADCMD if subcommand is not supported @n + * -#BPMP_ENODEV: invalid clk_id @n + * -#BPMP_ENOENT: no calibration data, uninitialized @n + * -#BPMP_ENOTSUP: avfs config not set @n + * -#BPMP_EOPNOTSUPP: not in production mode @n */ CMD_FMON_GEAR_GET = 3, - CMD_FMON_NUM, + /** + * @brief Return current status of FMON faults detected by FMON + * h/w or s/w since last invocation of this command. + * Clears fault status. + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EBADCMD if subcommand is not supported @n + * -#BPMP_EINVAL: invalid fault type @n + * -#BPMP_ENODEV: invalid clk_id @n + * -#BPMP_ENOENT: no calibration data, uninitialized @n + * -#BPMP_ENOTSUP: avfs config not set @n + * -#BPMP_EOPNOTSUPP: not in production mode @n + */ + CMD_FMON_FAULT_STS_GET = 4, }; +/** + * @cond DEPRECATED + * Kept for backward compatibility + */ +#define CMD_FMON_NUM 4 + +/** @endcond DEPRECATED */ + +/** + * @defgroup fmon_fault_type FMON fault type + * @addtogroup fmon_fault_type + * @{ + */ +/** @brief All detected FMON faults (h/w or s/w) */ +#define FMON_FAULT_TYPE_ALL 0U +/** @brief FMON faults detected by h/w */ +#define FMON_FAULT_TYPE_HW 1U +/** @brief FMON faults detected by s/w */ +#define FMON_FAULT_TYPE_SW 2U + +/** @} fmon_fault_type */ + + struct cmd_fmon_gear_clamp_request { int32_t unused; int64_t rate; @@ -2587,6 +3223,14 @@ struct cmd_fmon_gear_get_response { int64_t rate; } BPMP_ABI_PACKED; +struct cmd_fmon_fault_sts_get_request { + uint32_t fault_type; /**< @ref fmon_fault_type */ +} BPMP_ABI_PACKED; + +struct cmd_fmon_fault_sts_get_response { + uint32_t fault_sts; +} BPMP_ABI_PACKED; + /** * @ingroup FMON * @brief Request with #MRQ_FMON @@ -2601,9 +3245,9 @@ struct cmd_fmon_gear_get_response { * |CMD_FMON_GEAR_CLAMP |fmon_gear_clamp | * |CMD_FMON_GEAR_FREE |- | * |CMD_FMON_GEAR_GET |- | + * |CMD_FMON_FAULT_STS_GET |fmon_fault_sts_get | * */ - struct mrq_fmon_request { /** @brief Sub-command and clock id concatenated to 32-bit word. * - bits[31..24] is the sub-cmd. @@ -2618,6 +3262,7 @@ struct mrq_fmon_request { struct cmd_fmon_gear_free_request fmon_gear_free; /** @private */ struct cmd_fmon_gear_get_request fmon_gear_get; + struct cmd_fmon_fault_sts_get_request fmon_fault_sts_get; } BPMP_UNION_ANON; } BPMP_ABI_PACKED; @@ -2633,6 +3278,7 @@ struct mrq_fmon_request { * |CMD_FMON_GEAR_CLAMP |- | * |CMD_FMON_GEAR_FREE |- | * |CMD_FMON_GEAR_GET |fmon_gear_get | + * |CMD_FMON_FAULT_STS_GET |fmon_fault_sts_get | * */ @@ -2643,11 +3289,12 @@ struct mrq_fmon_response { /** @private */ struct cmd_fmon_gear_free_response fmon_gear_free; struct cmd_fmon_gear_get_response fmon_gear_get; + struct cmd_fmon_fault_sts_get_response fmon_fault_sts_get; } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ -/** @endcond */ +/** @endcond (bpmp_t194 || bpmp_t234) */ +/** @} FMON */ /** * @ingroup MRQ_Codes @@ -2655,7 +3302,7 @@ struct mrq_fmon_response { * @brief Provide status information on faults reported by Error * Collator (EC) to HSM. * - * * Platforms: T194 onwards + * * Platforms: T194 * @cond bpmp_t194 * * Initiators: CCPLEX * * Targets: BPMP @@ -2664,8 +3311,10 @@ struct mrq_fmon_response { * * @note This MRQ ABI is under construction, and subject to change * + * @endcond bpmp_t194 * @addtogroup EC * @{ + * @cond bpmp_t194 */ enum { /** @@ -2676,7 +3325,7 @@ enum { * -#BPMP_ENODEV if target EC is not owned by BPMP @n * -#BPMP_EACCES if target EC power domain is turned off @n * -#BPMP_EBADCMD if subcommand is not supported - * @endcond + * @endcond DEPRECATED */ CMD_EC_STATUS_GET = 1, /* deprecated */ @@ -2787,7 +3436,8 @@ enum ec_registers_group { #define EC_STATUS_FLAG_LAST_ERROR 0x0002U /** @brief EC latent error flag */ #define EC_STATUS_FLAG_LATENT_ERROR 0x0004U -/** @} */ + +/** @} bpmp_ec_status_flags */ /** * @defgroup bpmp_ec_desc_flags EC Descriptor Flags @@ -2798,7 +3448,8 @@ enum ec_registers_group { #define EC_DESC_FLAG_RESOLVED 0x0001U /** @brief EC descriptor failed to retrieve id flag */ #define EC_DESC_FLAG_NO_ID 0x0002U -/** @} */ + +/** @} bpmp_ec_desc_flags */ /** * |error type | fmon_clk_id values | @@ -2810,14 +3461,18 @@ struct ec_err_fmon_desc { uint16_t desc_flags; /** @brief FMON monitored clock id */ uint16_t fmon_clk_id; - /** @brief Bitmask of @ref bpmp_fmon_faults_flags */ + /** + * @brief Bitmask of fault flags + * + * @ref bpmp_fmon_faults_flags + */ uint32_t fmon_faults; /** @brief FMON faults access error */ int32_t fmon_access_error; } BPMP_ABI_PACKED; /** - * |error type | vmon_adc_id values | + * | error type | vmon_adc_id values | * |---------------------------------|---------------------------| * |@ref EC_ERR_TYPE_VOLTAGE_MONITOR |@ref bpmp_adc_ids | */ @@ -2826,16 +3481,16 @@ struct ec_err_vmon_desc { uint16_t desc_flags; /** @brief VMON rail adc id */ uint16_t vmon_adc_id; - /** @brief Bitmask of @ref bpmp_vmon_faults_flags */ + /** @brief Bitmask of bpmp_vmon_faults_flags */ uint32_t vmon_faults; /** @brief VMON faults access error */ int32_t vmon_access_error; } BPMP_ABI_PACKED; /** - * |error type | reg_id values | - * |---------------------------------|---------------------------| - * |@ref EC_ERR_TYPE_REGISTER_PARITY |@ref bpmp_ec_registers_ids | + * |error type | reg_id values | + * |---------------------------------|-----------------------| + * |@ref EC_ERR_TYPE_REGISTER_PARITY | bpmp_ec_registers_ids | */ struct ec_err_reg_parity_desc { /** @brief Bitmask of @ref bpmp_ec_desc_flags */ @@ -2847,10 +3502,10 @@ struct ec_err_reg_parity_desc { } BPMP_ABI_PACKED; /** - * |error type | err_source_id values | - * |--------------------------------- |--------------------------| - * |@ref EC_ERR_TYPE_SW_CORRECTABLE | @ref bpmp_ec_ce_swd_ids | - * |@ref EC_ERR_TYPE_SW_UNCORRECTABLE | @ref bpmp_ec_ue_swd_ids | + * |error type | err_source_id values | + * |--------------------------------- |----------------------| + * |@ref EC_ERR_TYPE_SW_CORRECTABLE | bpmp_ec_ce_swd_ids | + * |@ref EC_ERR_TYPE_SW_UNCORRECTABLE | bpmp_ec_ue_swd_ids | */ struct ec_err_sw_error_desc { /** @brief Bitmask of @ref bpmp_ec_desc_flags */ @@ -2862,15 +3517,15 @@ struct ec_err_sw_error_desc { } BPMP_ABI_PACKED; /** - * |error type | err_source_id values | - * |----------------------------------------|---------------------------| - * |@ref EC_ERR_TYPE_PARITY_INTERNAL |@ref bpmp_ec_ipath_ids | - * |@ref EC_ERR_TYPE_ECC_SEC_INTERNAL |@ref bpmp_ec_ipath_ids | - * |@ref EC_ERR_TYPE_ECC_DED_INTERNAL |@ref bpmp_ec_ipath_ids | - * |@ref EC_ERR_TYPE_COMPARATOR |@ref bpmp_ec_comparator_ids| - * |@ref EC_ERR_TYPE_PARITY_SRAM |@ref bpmp_clock_ids | - * |@ref EC_ERR_TYPE_OTHER_HW_CORRECTABLE |@ref bpmp_ec_misc_hwd_ids | - * |@ref EC_ERR_TYPE_OTHER_HW_UNCORRECTABLE |@ref bpmp_ec_misc_hwd_ids | + * |error type | err_source_id values | + * |----------------------------------------|------------------------| + * |@ref EC_ERR_TYPE_PARITY_INTERNAL | bpmp_ec_ipath_ids | + * |@ref EC_ERR_TYPE_ECC_SEC_INTERNAL | bpmp_ec_ipath_ids | + * |@ref EC_ERR_TYPE_ECC_DED_INTERNAL | bpmp_ec_ipath_ids | + * |@ref EC_ERR_TYPE_COMPARATOR | bpmp_ec_comparator_ids| + * |@ref EC_ERR_TYPE_OTHER_HW_CORRECTABLE | bpmp_ec_misc_hwd_ids | + * |@ref EC_ERR_TYPE_OTHER_HW_UNCORRECTABLE | bpmp_ec_misc_hwd_ids | + * |@ref EC_ERR_TYPE_PARITY_SRAM | bpmp_clock_ids | */ struct ec_err_simple_desc { /** @brief Bitmask of @ref bpmp_ec_desc_flags */ @@ -2917,7 +3572,7 @@ struct cmd_ec_status_get_response { /** @brief EC error descriptors */ union ec_err_desc error_descs[EC_ERR_STATUS_DESC_MAX_NUM]; } BPMP_ABI_PACKED; -/** @endcond */ +/** @endcond DEPRECATED */ struct cmd_ec_status_ex_get_response { /** @brief Target EC id (the same id received with request). */ @@ -2955,7 +3610,7 @@ struct cmd_ec_status_ex_get_response { * |sub-command |payload | * |----------------------------|-----------------------| * |@ref CMD_EC_STATUS_GET |ec_status_get | - * @endcond + * @endcond DEPRECATED * * |sub-command |payload | * |----------------------------|-----------------------| @@ -2983,7 +3638,7 @@ struct mrq_ec_request { * |sub-command |payload | * |----------------------------|------------------------| * |@ref CMD_EC_STATUS_GET |ec_status_get | - * @endcond + * @endcond DEPRECATED * * |sub-command |payload | * |----------------------------|------------------------| @@ -2997,13 +3652,264 @@ struct mrq_ec_response { * @cond DEPRECATED */ struct cmd_ec_status_get_response ec_status_get; - /** @endcond */ + /** @endcond DEPRECATED */ struct cmd_ec_status_ex_get_response ec_status_ex_get; } BPMP_UNION_ANON; } BPMP_ABI_PACKED; -/** @} */ -/** @endcond */ +/** @endcond bpmp_t194 */ +/** @} EC */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_TELEMETRY + * @brief Get address of memory buffer refreshed with recently sampled + * telemetry data + * + * * Platforms: TH500 onwards + * @cond bpmp_th500 + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_telemetry_response + * @addtogroup Telemetry + * @{ + */ + +/** + * @brief Response to #MRQ_TELEMETRY + * + * mrq_response::err is + * * 0: Telemetry data is available at returned address + * * -#BPMP_EACCES: MRQ master is not allowed to request buffer refresh + * * -#BPMP_ENAVAIL: Telemetry buffer cannot be refreshed via this MRQ channel + * * -#BPMP_ENOTSUP: Telemetry buffer is not supported by BPMP-FW + * * -#BPMP_ENODEV: Telemetry mrq is not supported by BPMP-FW + */ +struct mrq_telemetry_response { + /** @brief Physical address of telemetry data buffer */ + uint64_t data_buf_addr; /**< see @ref bpmp_telemetry_layout */ +} BPMP_ABI_PACKED; + +/** @} Telemetry */ +/** @endcond bpmp_th500 */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_PWR_LIMIT + * @brief Control power limits. + * + * * Platforms: TH500 onwards + * @cond bpmp_th500 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_pwr_limit_request + * * Response Payload: @ref mrq_pwr_limit_response + * + * @addtogroup Pwrlimit + * @{ + */ +enum mrq_pwr_limit_cmd { + /** + * @brief Check whether the BPMP-FW supports the specified + * command + * + * mrq_response::err is 0 if the specified request is + * supported and -#BPMP_ENODEV otherwise. + */ + CMD_PWR_LIMIT_QUERY_ABI = 0, + + /** + * @brief Set power limit + * + * mrq_response:err is + * * 0: Success + * * -#BPMP_ENODEV: Pwr limit mrq is not supported by BPMP-FW + * * -#BPMP_ENAVAIL: Invalid request parameters + * * -#BPMP_EACCES: Request is not accepted + */ + CMD_PWR_LIMIT_SET = 1, + + /** + * @brief Get power limit setting + * + * mrq_response:err is + * * 0: Success + * * -#BPMP_ENODEV: Pwr limit mrq is not supported by BPMP-FW + * * -#BPMP_ENAVAIL: Invalid request parameters + */ + CMD_PWR_LIMIT_GET = 2, + + /** + * @brief Get current power cap + * + * mrq_response:err is + * * 0: Success + * * -#BPMP_ENODEV: Pwr limit mrq is not supported by BPMP-FW + * * -#BPMP_ENAVAIL: Invalid request parameters + */ + CMD_PWR_LIMIT_CURR_CAP = 3, +}; + +/** + * @defgroup bpmp_pwr_limit_type PWR_LIMIT TYPEs + * @{ + */ +/** @brief Limit value specifies traget cap */ +#define PWR_LIMIT_TYPE_TARGET_CAP 0U +/** @brief Limit value specifies maximum possible target cap */ +#define PWR_LIMIT_TYPE_BOUND_MAX 1U +/** @brief Limit value specifies minimum possible target cap */ +#define PWR_LIMIT_TYPE_BOUND_MIN 2U +/** @brief Number of limit types supported by mrq interface */ +#define PWR_LIMIT_TYPE_NUM 3U + +/** @} bpmp_pwr_limit_type */ + +/** + * @brief Request data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_QUERY_ABI + */ +struct cmd_pwr_limit_query_abi_request { + uint32_t cmd_code; /**< @ref mrq_pwr_limit_cmd */ +} BPMP_ABI_PACKED; + +/** + * @brief Request data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_SET + * + * Set specified limit of specified type from specified source. The success of + * the request means that specified value is accepted as input to arbitration + * with other sources settings for the same limit of the same type. Zero limit + * is ignored by the arbitration (i.e., indicates "no limit set"). + */ +struct cmd_pwr_limit_set_request { + uint32_t limit_id; /**< @ref bpmp_pwr_limit_id */ + uint32_t limit_src; /**< @ref bpmp_pwr_limit_src */ + uint32_t limit_type; /**< @ref bpmp_pwr_limit_type */ + uint32_t limit_setting; +} BPMP_ABI_PACKED; + +/** + * @brief Request data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_GET + * + * Get previously set from specified source specified limit value of specified + * type. + */ +struct cmd_pwr_limit_get_request { + uint32_t limit_id; /**< @ref bpmp_pwr_limit_id */ + uint32_t limit_src; /**< @ref bpmp_pwr_limit_src */ + uint32_t limit_type; /**< @ref bpmp_pwr_limit_type */ +} BPMP_ABI_PACKED; + +/** + * @brief Response data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_GET + */ +struct cmd_pwr_limit_get_response { + uint32_t limit_setting; +} BPMP_ABI_PACKED; + +/** + * @brief Request data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_CURR_CAP + * + * For specified limit get current power cap aggregated from all sources. + */ +struct cmd_pwr_limit_curr_cap_request { + uint32_t limit_id; /**< @ref bpmp_pwr_limit_id */ +} BPMP_ABI_PACKED; + +/** + * @brief Response data for #MRQ_PWR_LIMIT command CMD_PWR_LIMIT_CURR_CAP + */ +struct cmd_pwr_limit_curr_cap_response { + uint32_t curr_cap; +} BPMP_ABI_PACKED; + +/** + * @brief Request with #MRQ_PWR_LIMIT + * + * |sub-command |payload | + * |----------------------------|---------------------------------| + * |CMD_PWR_LIMIT_QUERY_ABI | cmd_pwr_limit_query_abi_request | + * |CMD_PWR_LIMIT_SET | cmd_pwr_limit_set_request | + * |CMD_PWR_LIMIT_GET | cmd_pwr_limit_get_request | + * |CMD_PWR_LIMIT_CURR_CAP | cmd_pwr_limit_curr_cap_request | + */ +struct mrq_pwr_limit_request { + uint32_t cmd; + union { + struct cmd_pwr_limit_query_abi_request pwr_limit_query_abi_req; + struct cmd_pwr_limit_set_request pwr_limit_set_req; + struct cmd_pwr_limit_get_request pwr_limit_get_req; + struct cmd_pwr_limit_curr_cap_request pwr_limit_curr_cap_req; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** + * @brief Response to MRQ_PWR_LIMIT + * + * |sub-command |payload | + * |----------------------------|---------------------------------| + * |CMD_PWR_LIMIT_QUERY_ABI | - | + * |CMD_PWR_LIMIT_SET | - | + * |CMD_PWR_LIMIT_GET | cmd_pwr_limit_get_response | + * |CMD_PWR_LIMIT_CURR_CAP | cmd_pwr_limit_curr_cap_response | + */ +struct mrq_pwr_limit_response { + union { + struct cmd_pwr_limit_get_response pwr_limit_get_rsp; + struct cmd_pwr_limit_curr_cap_response pwr_limit_curr_cap_rsp; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** @} PwrLimit */ +/** @endcond bpmp_th500 */ + + +/** + * @ingroup MRQ_Codes + * @def MRQ_GEARS + * @brief Get thresholds for NDIV offset switching + * + * * Platforms: TH500 onwards + * @cond bpmp_th500 + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_gears_response + * @addtogroup Gears + * @{ + */ + +/** + * @brief Response to #MRQ_GEARS + * + * Used by the sender of an #MRQ_GEARS message to request thresholds + * for NDIV offset switching. + * + * The mrq_gears_response::ncpu array defines four thresholds in units + * of number of online CPUS to be used for choosing between five different + * NDIV offset settings for CCPLEX cluster NAFLLs + * + * 1. If number of online CPUs < ncpu[0] use offset0 + * 2. If number of online CPUs < ncpu[1] use offset1 + * 3. If number of online CPUs < ncpu[2] use offset2 + * 4. If number of online CPUs < ncpu[3] use offset3 + * 5. If number of online CPUs >= ncpu[3] disable offsetting + * + * For TH500 mrq_gears_response::ncpu array has four valid entries. + * + * mrq_response::err is + * * 0: gears defined and response data valid + * * -#BPMP_ENODEV: MRQ is not supported by BPMP-FW + * * -#BPMP_EACCES: Operation not permitted for the MRQ master + * * -#BPMP_ENAVAIL: NDIV offsetting is disabled + */ +struct mrq_gears_response { + /** @brief number of online CPUs for each gear */ + uint32_t ncpu[16]; +} BPMP_ABI_PACKED; + +/** @} Gears */ +/** @endcond bpmp_th500 */ /** * @addtogroup Error_Codes @@ -3047,12 +3953,18 @@ struct mrq_ec_response { #define BPMP_ENOSYS 38 /** @brief Invalid slot */ #define BPMP_EBADSLT 57 +/** @brief Invalid message */ +#define BPMP_EBADMSG 77 +/** @brief Operation not supported */ +#define BPMP_EOPNOTSUPP 95 +/** @brief Targeted resource not available */ +#define BPMP_ENAVAIL 119 /** @brief Not supported */ #define BPMP_ENOTSUP 134 /** @brief No such device or address */ #define BPMP_ENXIO 140 -/** @} */ +/** @} Error_Codes */ #if defined(BPMP_ABI_CHECKS) #include "bpmp_abi_checks.h" diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h index f2604e99af09..5842e38bb288 100644 --- a/include/soc/tegra/bpmp.h +++ b/include/soc/tegra/bpmp.h @@ -6,6 +6,7 @@ #ifndef __SOC_TEGRA_BPMP_H #define __SOC_TEGRA_BPMP_H +#include <linux/iosys-map.h> #include <linux/mailbox_client.h> #include <linux/pm_domain.h> #include <linux/reset-controller.h> @@ -36,10 +37,22 @@ struct tegra_bpmp_mb_data { u8 data[MSG_DATA_MIN_SZ]; } __packed; +#define tegra_bpmp_mb_read(dst, mb, size) \ + iosys_map_memcpy_from(dst, mb, offsetof(struct tegra_bpmp_mb_data, data), size) + +#define tegra_bpmp_mb_write(mb, src, size) \ + iosys_map_memcpy_to(mb, offsetof(struct tegra_bpmp_mb_data, data), src, size) + +#define tegra_bpmp_mb_read_field(mb, field) \ + iosys_map_rd_field(mb, 0, struct tegra_bpmp_mb_data, field) + +#define tegra_bpmp_mb_write_field(mb, field, value) \ + iosys_map_wr_field(mb, 0, struct tegra_bpmp_mb_data, field, value) + struct tegra_bpmp_channel { struct tegra_bpmp *bpmp; - struct tegra_bpmp_mb_data *ib; - struct tegra_bpmp_mb_data *ob; + struct iosys_map ib; + struct iosys_map ob; struct completion completion; struct tegra_ivc *ivc; unsigned int index; diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 977c334136e9..a63de5da8124 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -34,6 +34,20 @@ enum tegra_revision { TEGRA_REVISION_MAX, }; +enum tegra_platform { + TEGRA_PLATFORM_SILICON = 0, + TEGRA_PLATFORM_QT, + TEGRA_PLATFORM_SYSTEM_FPGA, + TEGRA_PLATFORM_UNIT_FPGA, + TEGRA_PLATFORM_ASIM_QT, + TEGRA_PLATFORM_ASIM_LINSIM, + TEGRA_PLATFORM_DSIM_ASIM_LINSIM, + TEGRA_PLATFORM_VERIFICATION_SIMULATION, + TEGRA_PLATFORM_VDK, + TEGRA_PLATFORM_VSP, + TEGRA_PLATFORM_MAX, +}; + struct tegra_sku_info { int sku_id; int cpu_process_id; @@ -47,6 +61,7 @@ struct tegra_sku_info { int gpu_speedo_id; int gpu_speedo_value; enum tegra_revision revision; + enum tegra_platform platform; }; #ifdef CONFIG_ARCH_TEGRA diff --git a/include/soc/tegra/ivc.h b/include/soc/tegra/ivc.h index 4aeb77cc22c5..be45d5f5adea 100644 --- a/include/soc/tegra/ivc.h +++ b/include/soc/tegra/ivc.h @@ -4,9 +4,11 @@ */ #ifndef __TEGRA_IVC_H +#define __TEGRA_IVC_H #include <linux/device.h> #include <linux/dma-mapping.h> +#include <linux/iosys-map.h> #include <linux/types.h> struct tegra_ivc_header; @@ -15,7 +17,7 @@ struct tegra_ivc { struct device *peer; struct { - struct tegra_ivc_header *channel; + struct iosys_map map; unsigned int position; dma_addr_t phys; } rx, tx; @@ -36,7 +38,7 @@ struct tegra_ivc { * * Returns a pointer to the frame, or an error encoded pointer. */ -void *tegra_ivc_read_get_next_frame(struct tegra_ivc *ivc); +int tegra_ivc_read_get_next_frame(struct tegra_ivc *ivc, struct iosys_map *map); /** * tegra_ivc_read_advance - Advance the read queue @@ -56,7 +58,7 @@ int tegra_ivc_read_advance(struct tegra_ivc *ivc); * * Returns a pointer to the frame, or an error encoded pointer. */ -void *tegra_ivc_write_get_next_frame(struct tegra_ivc *ivc); +int tegra_ivc_write_get_next_frame(struct tegra_ivc *ivc, struct iosys_map *map); /** * tegra_ivc_write_advance - Advance the write queue @@ -91,8 +93,8 @@ void tegra_ivc_reset(struct tegra_ivc *ivc); size_t tegra_ivc_align(size_t size); unsigned tegra_ivc_total_queue_size(unsigned queue_size); -int tegra_ivc_init(struct tegra_ivc *ivc, struct device *peer, void *rx, - dma_addr_t rx_phys, void *tx, dma_addr_t tx_phys, +int tegra_ivc_init(struct tegra_ivc *ivc, struct device *peer, const struct iosys_map *rx, + dma_addr_t rx_phys, const struct iosys_map *tx, dma_addr_t tx_phys, unsigned int num_frames, size_t frame_size, void (*notify)(struct tegra_ivc *ivc, void *data), void *data); diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index d186bccd125d..aadb845d281d 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -118,9 +118,9 @@ enum tegra_io_pad { TEGRA_IO_PAD_PEX_CLK_2, TEGRA_IO_PAD_PEX_CNTRL, TEGRA_IO_PAD_PEX_CTL2, - TEGRA_IO_PAD_PEX_L0_RST_N, - TEGRA_IO_PAD_PEX_L1_RST_N, - TEGRA_IO_PAD_PEX_L5_RST_N, + TEGRA_IO_PAD_PEX_L0_RST, + TEGRA_IO_PAD_PEX_L1_RST, + TEGRA_IO_PAD_PEX_L5_RST, TEGRA_IO_PAD_PWR_CTL, TEGRA_IO_PAD_SDMMC1, TEGRA_IO_PAD_SDMMC1_HV, diff --git a/include/sound/control.h b/include/sound/control.h index eae443ba79ba..cc3dcc6cfb0f 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -138,6 +138,7 @@ int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol); int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol, bool add_on_replace); int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); +void snd_ctl_rename(struct snd_card *card, struct snd_kcontrol *kctl, const char *name); int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, int active); struct snd_kcontrol *snd_ctl_find_numid(struct snd_card * card, unsigned int numid); struct snd_kcontrol *snd_ctl_find_id(struct snd_card * card, struct snd_ctl_elem_id *id); diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index a0b827f0c2f6..25e049f44178 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -177,6 +177,7 @@ void asoc_simple_convert_fixup(struct asoc_simple_data *data, struct snd_pcm_hw_params *params); void asoc_simple_parse_convert(struct device_node *np, char *prefix, struct asoc_simple_data *data); +bool asoc_simple_is_convert_required(const struct asoc_simple_data *data); int asoc_simple_parse_routing(struct snd_soc_card *card, char *prefix); diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 83fd81c82e4c..9fbd3832bcdc 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -84,8 +84,8 @@ enum sof_ipc_dai_type { SOF_DAI_AMD_BT, /**< AMD ACP BT*/ SOF_DAI_AMD_SP, /**< AMD ACP SP */ SOF_DAI_AMD_DMIC, /**< AMD ACP DMIC */ - SOF_DAI_AMD_HS, /**< Amd HS */ SOF_DAI_MEDIATEK_AFE, /**< Mediatek AFE */ + SOF_DAI_AMD_HS, /**< Amd HS */ }; /* general purpose DAI configuration */ diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h index 65e86e4e9fd8..75193850ead0 100644 --- a/include/sound/sof/info.h +++ b/include/sound/sof/info.h @@ -36,6 +36,10 @@ enum sof_ipc_ext_data { SOF_IPC_EXT_USER_ABI_INFO = 4, }; +/* Build u32 number in format MMmmmppp */ +#define SOF_FW_VER(MAJOR, MINOR, PATCH) ((uint32_t)( \ + ((MAJOR) << 24) | ((MINOR) << 12) | (PATCH))) + /* FW version - SOF_IPC_GLB_VERSION */ struct sof_ipc_fw_version { struct sof_ipc_hdr hdr; diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index ed50e81174bf..0bce0b4ff2fa 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1993,12 +1993,11 @@ TRACE_EVENT(btrfs_set_extent_bit, TP_fast_assign_btrfs(tree->fs_info, __entry->owner = tree->owner; - if (tree->private_data) { - const struct inode *inode = tree->private_data; + if (tree->inode) { + const struct btrfs_inode *inode = tree->inode; - __entry->ino = btrfs_ino(BTRFS_I(inode)); - __entry->rootid = - BTRFS_I(inode)->root->root_key.objectid; + __entry->ino = btrfs_ino(inode); + __entry->rootid = inode->root->root_key.objectid; } else { __entry->ino = 0; __entry->rootid = 0; @@ -2032,12 +2031,11 @@ TRACE_EVENT(btrfs_clear_extent_bit, TP_fast_assign_btrfs(tree->fs_info, __entry->owner = tree->owner; - if (tree->private_data) { - const struct inode *inode = tree->private_data; + if (tree->inode) { + const struct btrfs_inode *inode = tree->inode; - __entry->ino = btrfs_ino(BTRFS_I(inode)); - __entry->rootid = - BTRFS_I(inode)->root->root_key.objectid; + __entry->ino = btrfs_ino(inode); + __entry->rootid = inode->root->root_key.objectid; } else { __entry->ino = 0; __entry->rootid = 0; @@ -2072,12 +2070,11 @@ TRACE_EVENT(btrfs_convert_extent_bit, TP_fast_assign_btrfs(tree->fs_info, __entry->owner = tree->owner; - if (tree->private_data) { - const struct inode *inode = tree->private_data; + if (tree->inode) { + const struct btrfs_inode *inode = tree->inode; - __entry->ino = btrfs_ino(BTRFS_I(inode)); - __entry->rootid = - BTRFS_I(inode)->root->root_key.objectid; + __entry->ino = btrfs_ino(inode); + __entry->rootid = inode->root->root_key.objectid; } else { __entry->ino = 0; __entry->rootid = 0; diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h index d8d4d73fe7b6..cf4b98b9a9ed 100644 --- a/include/trace/events/cachefiles.h +++ b/include/trace/events/cachefiles.h @@ -428,16 +428,18 @@ TRACE_EVENT(cachefiles_vol_coherency, ); TRACE_EVENT(cachefiles_prep_read, - TP_PROTO(struct netfs_io_subrequest *sreq, + TP_PROTO(struct cachefiles_object *obj, + loff_t start, + size_t len, + unsigned short flags, enum netfs_io_source source, enum cachefiles_prepare_read_trace why, - ino_t cache_inode), + ino_t cache_inode, ino_t netfs_inode), - TP_ARGS(sreq, source, why, cache_inode), + TP_ARGS(obj, start, len, flags, source, why, cache_inode, netfs_inode), TP_STRUCT__entry( - __field(unsigned int, rreq ) - __field(unsigned short, index ) + __field(unsigned int, obj ) __field(unsigned short, flags ) __field(enum netfs_io_source, source ) __field(enum cachefiles_prepare_read_trace, why ) @@ -448,19 +450,18 @@ TRACE_EVENT(cachefiles_prep_read, ), TP_fast_assign( - __entry->rreq = sreq->rreq->debug_id; - __entry->index = sreq->debug_index; - __entry->flags = sreq->flags; + __entry->obj = obj ? obj->debug_id : 0; + __entry->flags = flags; __entry->source = source; __entry->why = why; - __entry->len = sreq->len; - __entry->start = sreq->start; - __entry->netfs_inode = sreq->rreq->inode->i_ino; + __entry->len = len; + __entry->start = start; + __entry->netfs_inode = netfs_inode; __entry->cache_inode = cache_inode; ), - TP_printk("R=%08x[%u] %s %s f=%02x s=%llx %zx ni=%x B=%x", - __entry->rreq, __entry->index, + TP_printk("o=%08x %s %s f=%02x s=%llx %zx ni=%x B=%x", + __entry->obj, __print_symbolic(__entry->source, netfs_sreq_sources), __print_symbolic(__entry->why, cachefiles_prepare_read_traces), __entry->flags, diff --git a/include/trace/events/cxl.h b/include/trace/events/cxl.h new file mode 100644 index 000000000000..ad085a2534ef --- /dev/null +++ b/include/trace/events/cxl.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cxl + +#if !defined(_CXL_EVENTS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _CXL_EVENTS_H + +#include <linux/tracepoint.h> + +#define CXL_HEADERLOG_SIZE SZ_512 +#define CXL_HEADERLOG_SIZE_U32 SZ_512 / sizeof(u32) + +#define CXL_RAS_UC_CACHE_DATA_PARITY BIT(0) +#define CXL_RAS_UC_CACHE_ADDR_PARITY BIT(1) +#define CXL_RAS_UC_CACHE_BE_PARITY BIT(2) +#define CXL_RAS_UC_CACHE_DATA_ECC BIT(3) +#define CXL_RAS_UC_MEM_DATA_PARITY BIT(4) +#define CXL_RAS_UC_MEM_ADDR_PARITY BIT(5) +#define CXL_RAS_UC_MEM_BE_PARITY BIT(6) +#define CXL_RAS_UC_MEM_DATA_ECC BIT(7) +#define CXL_RAS_UC_REINIT_THRESH BIT(8) +#define CXL_RAS_UC_RSVD_ENCODE BIT(9) +#define CXL_RAS_UC_POISON BIT(10) +#define CXL_RAS_UC_RECV_OVERFLOW BIT(11) +#define CXL_RAS_UC_INTERNAL_ERR BIT(14) +#define CXL_RAS_UC_IDE_TX_ERR BIT(15) +#define CXL_RAS_UC_IDE_RX_ERR BIT(16) + +#define show_uc_errs(status) __print_flags(status, " | ", \ + { CXL_RAS_UC_CACHE_DATA_PARITY, "Cache Data Parity Error" }, \ + { CXL_RAS_UC_CACHE_ADDR_PARITY, "Cache Address Parity Error" }, \ + { CXL_RAS_UC_CACHE_BE_PARITY, "Cache Byte Enable Parity Error" }, \ + { CXL_RAS_UC_CACHE_DATA_ECC, "Cache Data ECC Error" }, \ + { CXL_RAS_UC_MEM_DATA_PARITY, "Memory Data Parity Error" }, \ + { CXL_RAS_UC_MEM_ADDR_PARITY, "Memory Address Parity Error" }, \ + { CXL_RAS_UC_MEM_BE_PARITY, "Memory Byte Enable Parity Error" }, \ + { CXL_RAS_UC_MEM_DATA_ECC, "Memory Data ECC Error" }, \ + { CXL_RAS_UC_REINIT_THRESH, "REINIT Threshold Hit" }, \ + { CXL_RAS_UC_RSVD_ENCODE, "Received Unrecognized Encoding" }, \ + { CXL_RAS_UC_POISON, "Received Poison From Peer" }, \ + { CXL_RAS_UC_RECV_OVERFLOW, "Receiver Overflow" }, \ + { CXL_RAS_UC_INTERNAL_ERR, "Component Specific Error" }, \ + { CXL_RAS_UC_IDE_TX_ERR, "IDE Tx Error" }, \ + { CXL_RAS_UC_IDE_RX_ERR, "IDE Rx Error" } \ +) + +TRACE_EVENT(cxl_aer_uncorrectable_error, + TP_PROTO(const struct device *dev, u32 status, u32 fe, u32 *hl), + TP_ARGS(dev, status, fe, hl), + TP_STRUCT__entry( + __string(dev_name, dev_name(dev)) + __field(u32, status) + __field(u32, first_error) + __array(u32, header_log, CXL_HEADERLOG_SIZE_U32) + ), + TP_fast_assign( + __assign_str(dev_name, dev_name(dev)); + __entry->status = status; + __entry->first_error = fe; + /* + * Embed the 512B headerlog data for user app retrieval and + * parsing, but no need to print this in the trace buffer. + */ + memcpy(__entry->header_log, hl, CXL_HEADERLOG_SIZE); + ), + TP_printk("%s: status: '%s' first_error: '%s'", + __get_str(dev_name), + show_uc_errs(__entry->status), + show_uc_errs(__entry->first_error) + ) +); + +#define CXL_RAS_CE_CACHE_DATA_ECC BIT(0) +#define CXL_RAS_CE_MEM_DATA_ECC BIT(1) +#define CXL_RAS_CE_CRC_THRESH BIT(2) +#define CLX_RAS_CE_RETRY_THRESH BIT(3) +#define CXL_RAS_CE_CACHE_POISON BIT(4) +#define CXL_RAS_CE_MEM_POISON BIT(5) +#define CXL_RAS_CE_PHYS_LAYER_ERR BIT(6) + +#define show_ce_errs(status) __print_flags(status, " | ", \ + { CXL_RAS_CE_CACHE_DATA_ECC, "Cache Data ECC Error" }, \ + { CXL_RAS_CE_MEM_DATA_ECC, "Memory Data ECC Error" }, \ + { CXL_RAS_CE_CRC_THRESH, "CRC Threshold Hit" }, \ + { CLX_RAS_CE_RETRY_THRESH, "Retry Threshold" }, \ + { CXL_RAS_CE_CACHE_POISON, "Received Cache Poison From Peer" }, \ + { CXL_RAS_CE_MEM_POISON, "Received Memory Poison From Peer" }, \ + { CXL_RAS_CE_PHYS_LAYER_ERR, "Received Error From Physical Layer" } \ +) + +TRACE_EVENT(cxl_aer_correctable_error, + TP_PROTO(const struct device *dev, u32 status), + TP_ARGS(dev, status), + TP_STRUCT__entry( + __string(dev_name, dev_name(dev)) + __field(u32, status) + ), + TP_fast_assign( + __assign_str(dev_name, dev_name(dev)); + __entry->status = status; + ), + TP_printk("%s: status: '%s'", + __get_str(dev_name), show_ce_errs(__entry->status) + ) +); + +#endif /* _CXL_EVENTS_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE cxl +#include <trace/define_trace.h> diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h index da0eaae98fa3..37eb79e29b28 100644 --- a/include/trace/events/dlm.h +++ b/include/trace/events/dlm.h @@ -46,6 +46,56 @@ { DLM_SBF_VALNOTVALID, "VALNOTVALID" }, \ { DLM_SBF_ALTMODE, "ALTMODE" }) +#define show_lkb_flags(flags) __print_flags(flags, "|", \ + { DLM_IFL_MSTCPY, "MSTCPY" }, \ + { DLM_IFL_RESEND, "RESEND" }, \ + { DLM_IFL_DEAD, "DEAD" }, \ + { DLM_IFL_OVERLAP_UNLOCK, "OVERLAP_UNLOCK" }, \ + { DLM_IFL_OVERLAP_CANCEL, "OVERLAP_CANCEL" }, \ + { DLM_IFL_ENDOFLIFE, "ENDOFLIFE" }, \ + { DLM_IFL_DEADLOCK_CANCEL, "DEADLOCK_CANCEL" }, \ + { DLM_IFL_STUB_MS, "STUB_MS" }, \ + { DLM_IFL_USER, "USER" }, \ + { DLM_IFL_ORPHAN, "ORPHAN" }) + +#define show_header_cmd(cmd) __print_symbolic(cmd, \ + { DLM_MSG, "MSG"}, \ + { DLM_RCOM, "RCOM"}, \ + { DLM_OPTS, "OPTS"}, \ + { DLM_ACK, "ACK"}, \ + { DLM_FIN, "FIN"}) + +#define show_message_version(version) __print_symbolic(version, \ + { DLM_VERSION_3_1, "3.1"}, \ + { DLM_VERSION_3_2, "3.2"}) + +#define show_message_type(type) __print_symbolic(type, \ + { DLM_MSG_REQUEST, "REQUEST"}, \ + { DLM_MSG_CONVERT, "CONVERT"}, \ + { DLM_MSG_UNLOCK, "UNLOCK"}, \ + { DLM_MSG_CANCEL, "CANCEL"}, \ + { DLM_MSG_REQUEST_REPLY, "REQUEST_REPLY"}, \ + { DLM_MSG_CONVERT_REPLY, "CONVERT_REPLY"}, \ + { DLM_MSG_UNLOCK_REPLY, "UNLOCK_REPLY"}, \ + { DLM_MSG_CANCEL_REPLY, "CANCEL_REPLY"}, \ + { DLM_MSG_GRANT, "GRANT"}, \ + { DLM_MSG_BAST, "BAST"}, \ + { DLM_MSG_LOOKUP, "LOOKUP"}, \ + { DLM_MSG_REMOVE, "REMOVE"}, \ + { DLM_MSG_LOOKUP_REPLY, "LOOKUP_REPLY"}, \ + { DLM_MSG_PURGE, "PURGE"}) + +#define show_rcom_type(type) __print_symbolic(type, \ + { DLM_RCOM_STATUS, "STATUS"}, \ + { DLM_RCOM_NAMES, "NAMES"}, \ + { DLM_RCOM_LOOKUP, "LOOKUP"}, \ + { DLM_RCOM_LOCK, "LOCK"}, \ + { DLM_RCOM_STATUS_REPLY, "STATUS_REPLY"}, \ + { DLM_RCOM_NAMES_REPLY, "NAMES_REPLY"}, \ + { DLM_RCOM_LOOKUP_REPLY, "LOOKUP_REPLY"}, \ + { DLM_RCOM_LOCK_REPLY, "LOCK_REPLY"}) + + /* note: we begin tracing dlm_lock_start() only if ls and lkb are found */ TRACE_EVENT(dlm_lock_start, @@ -290,6 +340,259 @@ TRACE_EVENT(dlm_unlock_end, ); +DECLARE_EVENT_CLASS(dlm_rcom_template, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + + TP_ARGS(dst, h_seq, rc), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, rc_type) + __field(int32_t, rc_result) + __field(uint64_t, rc_id) + __field(uint64_t, rc_seq) + __field(uint64_t, rc_seq_reply) + __dynamic_array(unsigned char, rc_buf, + le16_to_cpu(rc->rc_header.h_length) - sizeof(*rc)) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(rc->rc_header.h_version); + __entry->h_lockspace = le32_to_cpu(rc->rc_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(rc->rc_header.h_nodeid); + __entry->h_length = le16_to_cpu(rc->rc_header.h_length); + __entry->h_cmd = rc->rc_header.h_cmd; + __entry->rc_type = le32_to_cpu(rc->rc_type); + __entry->rc_result = le32_to_cpu(rc->rc_result); + __entry->rc_id = le64_to_cpu(rc->rc_id); + __entry->rc_seq = le64_to_cpu(rc->rc_seq); + __entry->rc_seq_reply = le64_to_cpu(rc->rc_seq_reply); + memcpy(__get_dynamic_array(rc_buf), rc->rc_buf, + __get_dynamic_array_len(rc_buf)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s rc_type=%s rc_result=%d " + "rc_id=%llu rc_seq=%llu rc_seq_reply=%llu " + "rc_buf=0x%s", __entry->dst, __entry->h_seq, + show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_rcom_type(__entry->rc_type), + __entry->rc_result, __entry->rc_id, __entry->rc_seq, + __entry->rc_seq_reply, + __print_hex_str(__get_dynamic_array(rc_buf), + __get_dynamic_array_len(rc_buf))) + +); + +DEFINE_EVENT(dlm_rcom_template, dlm_send_rcom, + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + TP_ARGS(dst, h_seq, rc)); + +DEFINE_EVENT(dlm_rcom_template, dlm_recv_rcom, + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + TP_ARGS(dst, h_seq, rc)); + +TRACE_EVENT(dlm_send_message, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_message *ms, + const void *name, int namelen), + + TP_ARGS(dst, h_seq, ms, name, namelen), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, m_type) + __field(uint32_t, m_nodeid) + __field(uint32_t, m_pid) + __field(uint32_t, m_lkid) + __field(uint32_t, m_remid) + __field(uint32_t, m_parent_lkid) + __field(uint32_t, m_parent_remid) + __field(uint32_t, m_exflags) + __field(uint32_t, m_sbflags) + __field(uint32_t, m_flags) + __field(uint32_t, m_lvbseq) + __field(uint32_t, m_hash) + __field(int32_t, m_status) + __field(int32_t, m_grmode) + __field(int32_t, m_rqmode) + __field(int32_t, m_bastmode) + __field(int32_t, m_asts) + __field(int32_t, m_result) + __dynamic_array(unsigned char, m_extra, + le16_to_cpu(ms->m_header.h_length) - sizeof(*ms)) + __dynamic_array(unsigned char, res_name, namelen) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(ms->m_header.h_version); + __entry->h_lockspace = le32_to_cpu(ms->m_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(ms->m_header.h_nodeid); + __entry->h_length = le16_to_cpu(ms->m_header.h_length); + __entry->h_cmd = ms->m_header.h_cmd; + __entry->m_type = le32_to_cpu(ms->m_type); + __entry->m_nodeid = le32_to_cpu(ms->m_nodeid); + __entry->m_pid = le32_to_cpu(ms->m_pid); + __entry->m_lkid = le32_to_cpu(ms->m_lkid); + __entry->m_remid = le32_to_cpu(ms->m_remid); + __entry->m_parent_lkid = le32_to_cpu(ms->m_parent_lkid); + __entry->m_parent_remid = le32_to_cpu(ms->m_parent_remid); + __entry->m_exflags = le32_to_cpu(ms->m_exflags); + __entry->m_sbflags = le32_to_cpu(ms->m_sbflags); + __entry->m_flags = le32_to_cpu(ms->m_flags); + __entry->m_lvbseq = le32_to_cpu(ms->m_lvbseq); + __entry->m_hash = le32_to_cpu(ms->m_hash); + __entry->m_status = le32_to_cpu(ms->m_status); + __entry->m_grmode = le32_to_cpu(ms->m_grmode); + __entry->m_rqmode = le32_to_cpu(ms->m_rqmode); + __entry->m_bastmode = le32_to_cpu(ms->m_bastmode); + __entry->m_asts = le32_to_cpu(ms->m_asts); + __entry->m_result = le32_to_cpu(ms->m_result); + memcpy(__get_dynamic_array(m_extra), ms->m_extra, + __get_dynamic_array_len(m_extra)); + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s m_type=%s m_nodeid=%u " + "m_pid=%u m_lkid=%u m_remid=%u m_parent_lkid=%u " + "m_parent_remid=%u m_exflags=%s m_sbflags=%s m_flags=%s " + "m_lvbseq=%u m_hash=%u m_status=%d m_grmode=%s " + "m_rqmode=%s m_bastmode=%s m_asts=%d m_result=%d " + "m_extra=0x%s res_name=0x%s", __entry->dst, + __entry->h_seq, show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_message_type(__entry->m_type), + __entry->m_nodeid, __entry->m_pid, __entry->m_lkid, + __entry->m_remid, __entry->m_parent_lkid, + __entry->m_parent_remid, show_lock_flags(__entry->m_exflags), + show_dlm_sb_flags(__entry->m_sbflags), + show_lkb_flags(__entry->m_flags), __entry->m_lvbseq, + __entry->m_hash, __entry->m_status, + show_lock_mode(__entry->m_grmode), + show_lock_mode(__entry->m_rqmode), + show_lock_mode(__entry->m_bastmode), + __entry->m_asts, __entry->m_result, + __print_hex_str(__get_dynamic_array(m_extra), + __get_dynamic_array_len(m_extra)), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_recv_message, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_message *ms), + + TP_ARGS(dst, h_seq, ms), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, m_type) + __field(uint32_t, m_nodeid) + __field(uint32_t, m_pid) + __field(uint32_t, m_lkid) + __field(uint32_t, m_remid) + __field(uint32_t, m_parent_lkid) + __field(uint32_t, m_parent_remid) + __field(uint32_t, m_exflags) + __field(uint32_t, m_sbflags) + __field(uint32_t, m_flags) + __field(uint32_t, m_lvbseq) + __field(uint32_t, m_hash) + __field(int32_t, m_status) + __field(int32_t, m_grmode) + __field(int32_t, m_rqmode) + __field(int32_t, m_bastmode) + __field(int32_t, m_asts) + __field(int32_t, m_result) + __dynamic_array(unsigned char, m_extra, + le16_to_cpu(ms->m_header.h_length) - sizeof(*ms)) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(ms->m_header.h_version); + __entry->h_lockspace = le32_to_cpu(ms->m_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(ms->m_header.h_nodeid); + __entry->h_length = le16_to_cpu(ms->m_header.h_length); + __entry->h_cmd = ms->m_header.h_cmd; + __entry->m_type = le32_to_cpu(ms->m_type); + __entry->m_nodeid = le32_to_cpu(ms->m_nodeid); + __entry->m_pid = le32_to_cpu(ms->m_pid); + __entry->m_lkid = le32_to_cpu(ms->m_lkid); + __entry->m_remid = le32_to_cpu(ms->m_remid); + __entry->m_parent_lkid = le32_to_cpu(ms->m_parent_lkid); + __entry->m_parent_remid = le32_to_cpu(ms->m_parent_remid); + __entry->m_exflags = le32_to_cpu(ms->m_exflags); + __entry->m_sbflags = le32_to_cpu(ms->m_sbflags); + __entry->m_flags = le32_to_cpu(ms->m_flags); + __entry->m_lvbseq = le32_to_cpu(ms->m_lvbseq); + __entry->m_hash = le32_to_cpu(ms->m_hash); + __entry->m_status = le32_to_cpu(ms->m_status); + __entry->m_grmode = le32_to_cpu(ms->m_grmode); + __entry->m_rqmode = le32_to_cpu(ms->m_rqmode); + __entry->m_bastmode = le32_to_cpu(ms->m_bastmode); + __entry->m_asts = le32_to_cpu(ms->m_asts); + __entry->m_result = le32_to_cpu(ms->m_result); + memcpy(__get_dynamic_array(m_extra), ms->m_extra, + __get_dynamic_array_len(m_extra)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s m_type=%s m_nodeid=%u " + "m_pid=%u m_lkid=%u m_remid=%u m_parent_lkid=%u " + "m_parent_remid=%u m_exflags=%s m_sbflags=%s m_flags=%s " + "m_lvbseq=%u m_hash=%u m_status=%d m_grmode=%s " + "m_rqmode=%s m_bastmode=%s m_asts=%d m_result=%d " + "m_extra=0x%s", __entry->dst, + __entry->h_seq, show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_message_type(__entry->m_type), + __entry->m_nodeid, __entry->m_pid, __entry->m_lkid, + __entry->m_remid, __entry->m_parent_lkid, + __entry->m_parent_remid, show_lock_flags(__entry->m_exflags), + show_dlm_sb_flags(__entry->m_sbflags), + show_lkb_flags(__entry->m_flags), __entry->m_lvbseq, + __entry->m_hash, __entry->m_status, + show_lock_mode(__entry->m_grmode), + show_lock_mode(__entry->m_rqmode), + show_lock_mode(__entry->m_bastmode), + __entry->m_asts, __entry->m_result, + __print_hex_str(__get_dynamic_array(m_extra), + __get_dynamic_array_len(m_extra))) + +); + TRACE_EVENT(dlm_send, TP_PROTO(int nodeid, int ret), diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 229e8fae66a3..77b426ae0064 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -104,6 +104,7 @@ TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); #define show_fc_reason(reason) \ @@ -116,7 +117,8 @@ TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ - { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}) + { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \ + { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"}) TRACE_EVENT(ext4_other_inode_update_time, TP_PROTO(struct inode *inode, ino_t orig_ino), @@ -1744,18 +1746,19 @@ TRACE_EVENT(ext4_load_inode, (unsigned long) __entry->ino) ); -TRACE_EVENT(ext4_journal_start, +TRACE_EVENT(ext4_journal_start_sb, TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, - int revoke_creds, unsigned long IP), + int revoke_creds, int type, unsigned long IP), - TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP), + TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), TP_STRUCT__entry( - __field( dev_t, dev ) - __field(unsigned long, ip ) - __field( int, blocks ) - __field( int, rsv_blocks ) - __field( int, revoke_creds ) + __field( dev_t, dev ) + __field( unsigned long, ip ) + __field( int, blocks ) + __field( int, rsv_blocks ) + __field( int, revoke_creds ) + __field( int, type ) ), TP_fast_assign( @@ -1764,11 +1767,45 @@ TRACE_EVENT(ext4_journal_start, __entry->blocks = blocks; __entry->rsv_blocks = rsv_blocks; __entry->revoke_creds = revoke_creds; + __entry->type = type; + ), + + TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," + " type %d, caller %pS", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, + __entry->revoke_creds, __entry->type, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_journal_start_inode, + TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, + int revoke_creds, int type, unsigned long IP), + + TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), + + TP_STRUCT__entry( + __field( unsigned long, ino ) + __field( dev_t, dev ) + __field( unsigned long, ip ) + __field( int, blocks ) + __field( int, rsv_blocks ) + __field( int, revoke_creds ) + __field( int, type ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + __entry->rsv_blocks = rsv_blocks; + __entry->revoke_creds = revoke_creds; + __entry->type = type; + __entry->ino = inode->i_ino; ), - TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, " - "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds, + TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," + " type %d, ino %lu, caller %pS", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, + __entry->revoke_creds, __entry->type, __entry->ino, (void *)__entry->ip) ); @@ -2764,7 +2801,7 @@ TRACE_EVENT(ext4_fc_stats, ), TP_printk("dev %d,%d fc ineligible reasons:\n" - "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u " + "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u" "num_commits:%lu, ineligible: %lu, numblks: %lu", MAJOR(__entry->dev), MINOR(__entry->dev), FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), @@ -2776,6 +2813,7 @@ TRACE_EVENT(ext4_fc_stats, FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), + FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME), __entry->fc_commits, __entry->fc_ineligible_commits, __entry->fc_numblks) ); diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index c078c48a8e6d..a6190aa1b406 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -66,6 +66,7 @@ enum fscache_cookie_trace { fscache_cookie_put_work, fscache_cookie_see_active, fscache_cookie_see_lru_discard, + fscache_cookie_see_lru_discard_clear, fscache_cookie_see_lru_do_one, fscache_cookie_see_relinquish, fscache_cookie_see_withdraw, @@ -149,6 +150,7 @@ enum fscache_access_trace { EM(fscache_cookie_put_work, "PQ work ") \ EM(fscache_cookie_see_active, "- activ") \ EM(fscache_cookie_see_lru_discard, "- x-lru") \ + EM(fscache_cookie_see_lru_discard_clear,"- lrudc") \ EM(fscache_cookie_see_lru_do_one, "- lrudo") \ EM(fscache_cookie_see_relinquish, "- x-rlq") \ EM(fscache_cookie_see_withdraw, "- x-wth") \ diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h index 935af4947917..760455dfa860 100644 --- a/include/trace/events/huge_memory.h +++ b/include/trace/events/huge_memory.h @@ -171,15 +171,15 @@ TRACE_EVENT(mm_collapse_huge_page_swapin, TRACE_EVENT(mm_khugepaged_scan_file, - TP_PROTO(struct mm_struct *mm, struct page *page, const char *filename, + TP_PROTO(struct mm_struct *mm, struct page *page, struct file *file, int present, int swap, int result), - TP_ARGS(mm, page, filename, present, swap, result), + TP_ARGS(mm, page, file, present, swap, result), TP_STRUCT__entry( __field(struct mm_struct *, mm) __field(unsigned long, pfn) - __string(filename, filename) + __string(filename, file->f_path.dentry->d_iname) __field(int, present) __field(int, swap) __field(int, result) @@ -188,7 +188,7 @@ TRACE_EVENT(mm_khugepaged_scan_file, TP_fast_assign( __entry->mm = mm; __entry->pfn = page ? page_to_pfn(page) : -1; - __assign_str(filename, filename); + __assign_str(filename, file->f_path.dentry->d_iname); __entry->present = present; __entry->swap = swap; __entry->result = result; diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index 99f783c384bb..8f5ee380d309 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -40,7 +40,7 @@ DECLARE_EVENT_CLASS(jbd2_commit, TP_STRUCT__entry( __field( dev_t, dev ) __field( char, sync_commit ) - __field( int, transaction ) + __field( tid_t, transaction ) ), TP_fast_assign( @@ -49,7 +49,7 @@ DECLARE_EVENT_CLASS(jbd2_commit, __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %d,%d transaction %d sync %d", + TP_printk("dev %d,%d transaction %u sync %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->transaction, __entry->sync_commit) ); @@ -97,8 +97,8 @@ TRACE_EVENT(jbd2_end_commit, TP_STRUCT__entry( __field( dev_t, dev ) __field( char, sync_commit ) - __field( int, transaction ) - __field( int, head ) + __field( tid_t, transaction ) + __field( tid_t, head ) ), TP_fast_assign( @@ -108,7 +108,7 @@ TRACE_EVENT(jbd2_end_commit, __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %d,%d transaction %d sync %d head %d", + TP_printk("dev %d,%d transaction %u sync %d head %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->transaction, __entry->sync_commit, __entry->head) ); @@ -134,14 +134,14 @@ TRACE_EVENT(jbd2_submit_inode_data, ); DECLARE_EVENT_CLASS(jbd2_handle_start_class, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, requested_blocks) @@ -155,28 +155,28 @@ DECLARE_EVENT_CLASS(jbd2_handle_start_class, __entry->requested_blocks = requested_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u " + TP_printk("dev %d,%d tid %u type %u line_no %u " "requested_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->requested_blocks) ); DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_start, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks) ); DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_restart, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks) ); TRACE_EVENT(jbd2_handle_extend, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int buffer_credits, int requested_blocks), @@ -184,7 +184,7 @@ TRACE_EVENT(jbd2_handle_extend, TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, buffer_credits ) @@ -200,7 +200,7 @@ TRACE_EVENT(jbd2_handle_extend, __entry->requested_blocks = requested_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u " + TP_printk("dev %d,%d tid %u type %u line_no %u " "buffer_credits %d requested_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->buffer_credits, @@ -208,7 +208,7 @@ TRACE_EVENT(jbd2_handle_extend, ); TRACE_EVENT(jbd2_handle_stats, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int interval, int sync, int requested_blocks, int dirtied_blocks), @@ -217,7 +217,7 @@ TRACE_EVENT(jbd2_handle_stats, TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, interval ) @@ -237,7 +237,7 @@ TRACE_EVENT(jbd2_handle_stats, __entry->dirtied_blocks = dirtied_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d " + TP_printk("dev %d,%d tid %u type %u line_no %u interval %d " "sync %d requested_blocks %d dirtied_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->interval, @@ -246,14 +246,14 @@ TRACE_EVENT(jbd2_handle_stats, ); TRACE_EVENT(jbd2_run_stats, - TP_PROTO(dev_t dev, unsigned long tid, + TP_PROTO(dev_t dev, tid_t tid, struct transaction_run_stats_s *stats), TP_ARGS(dev, tid, stats), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned long, wait ) __field( unsigned long, request_delay ) __field( unsigned long, running ) @@ -279,7 +279,7 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " + TP_printk("dev %d,%d tid %u wait %u request_delay %u running %u " "locked %u flushing %u logging %u handle_count %u " "blocks %u blocks_logged %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, @@ -294,14 +294,14 @@ TRACE_EVENT(jbd2_run_stats, ); TRACE_EVENT(jbd2_checkpoint_stats, - TP_PROTO(dev_t dev, unsigned long tid, + TP_PROTO(dev_t dev, tid_t tid, struct transaction_chp_stats_s *stats), TP_ARGS(dev, tid, stats), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned long, chp_time ) __field( __u32, forced_to_close ) __field( __u32, written ) @@ -317,7 +317,7 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %u chp_time %u forced_to_close %u " "written %u dropped %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, jiffies_to_msecs(__entry->chp_time), diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h index c9048f3e471b..3f121eed369e 100644 --- a/include/trace/events/rpcgss.h +++ b/include/trace/events/rpcgss.h @@ -13,7 +13,7 @@ #include <linux/tracepoint.h> -#include <trace/events/sunrpc_base.h> +#include <trace/misc/sunrpc.h> /** ** GSS-API related trace events diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index fcd3b3f1020a..8f461e04e5f0 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -15,8 +15,8 @@ #include <linux/tracepoint.h> #include <rdma/ib_cm.h> -#include <trace/events/rdma.h> -#include <trace/events/sunrpc_base.h> +#include <trace/misc/rdma.h> +#include <trace/misc/sunrpc.h> /** ** Event classes diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index f48f2ab9d238..37604e0e5963 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -14,7 +14,7 @@ #include <linux/net.h> #include <linux/tracepoint.h> -#include <trace/events/sunrpc_base.h> +#include <trace/misc/sunrpc.h> TRACE_DEFINE_ENUM(SOCK_STREAM); TRACE_DEFINE_ENUM(SOCK_DGRAM); @@ -1666,11 +1666,13 @@ TRACE_DEFINE_ENUM(SVC_COMPLETE); #define SVC_RQST_ENDPOINT_VARARGS \ __entry->xid, __get_sockaddr(server), __get_sockaddr(client) -TRACE_EVENT(svc_authenticate, +TRACE_EVENT_CONDITION(svc_authenticate, TP_PROTO(const struct svc_rqst *rqst, int auth_res), TP_ARGS(rqst, auth_res), + TP_CONDITION(auth_res != SVC_OK && auth_res != SVC_COMPLETE), + TP_STRUCT__entry( SVC_RQST_ENDPOINT_FIELDS(rqst) diff --git a/include/trace/events/watchdog.h b/include/trace/events/watchdog.h new file mode 100644 index 000000000000..beb9bb3424c8 --- /dev/null +++ b/include/trace/events/watchdog.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM watchdog + +#if !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WATCHDOG_H + +#include <linux/watchdog.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(watchdog_template, + + TP_PROTO(struct watchdog_device *wdd, int err), + + TP_ARGS(wdd, err), + + TP_STRUCT__entry( + __field(int, id) + __field(int, err) + ), + + TP_fast_assign( + __entry->id = wdd->id; + __entry->err = err; + ), + + TP_printk("watchdog%d err=%d", __entry->id, __entry->err) +); + +DEFINE_EVENT(watchdog_template, watchdog_start, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +DEFINE_EVENT(watchdog_template, watchdog_ping, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +DEFINE_EVENT(watchdog_template, watchdog_stop, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +TRACE_EVENT(watchdog_set_timeout, + + TP_PROTO(struct watchdog_device *wdd, unsigned int timeout, int err), + + TP_ARGS(wdd, timeout, err), + + TP_STRUCT__entry( + __field(int, id) + __field(unsigned int, timeout) + __field(int, err) + ), + + TP_fast_assign( + __entry->id = wdd->id; + __entry->timeout = timeout; + __entry->err = err; + ), + + TP_printk("watchdog%d timeout=%u err=%d", __entry->id, __entry->timeout, __entry->err) +); + +#endif /* !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fs.h b/include/trace/misc/fs.h index 738b97f22f36..738b97f22f36 100644 --- a/include/trace/events/fs.h +++ b/include/trace/misc/fs.h diff --git a/include/trace/events/nfs.h b/include/trace/misc/nfs.h index 09ffdbb04134..0d9d48dca38a 100644 --- a/include/trace/events/nfs.h +++ b/include/trace/misc/nfs.h @@ -360,6 +360,18 @@ TRACE_DEFINE_ENUM(IOMODE_ANY); { IOMODE_RW, "RW" }, \ { IOMODE_ANY, "ANY" }) +#define show_rca_mask(x) \ + __print_flags(x, "|", \ + { BIT(RCA4_TYPE_MASK_RDATA_DLG), "RDATA_DLG" }, \ + { BIT(RCA4_TYPE_MASK_WDATA_DLG), "WDATA_DLG" }, \ + { BIT(RCA4_TYPE_MASK_DIR_DLG), "DIR_DLG" }, \ + { BIT(RCA4_TYPE_MASK_FILE_LAYOUT), "FILE_LAYOUT" }, \ + { BIT(RCA4_TYPE_MASK_BLK_LAYOUT), "BLK_LAYOUT" }, \ + { BIT(RCA4_TYPE_MASK_OBJ_LAYOUT_MIN), "OBJ_LAYOUT_MIN" }, \ + { BIT(RCA4_TYPE_MASK_OBJ_LAYOUT_MAX), "OBJ_LAYOUT_MAX" }, \ + { BIT(RCA4_TYPE_MASK_OTHER_LAYOUT_MIN), "OTHER_LAYOUT_MIN" }, \ + { BIT(RCA4_TYPE_MASK_OTHER_LAYOUT_MAX), "OTHER_LAYOUT_MAX" }) + #define show_nfs4_seq4_status(x) \ __print_flags(x, "|", \ { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \ diff --git a/include/trace/events/rdma.h b/include/trace/misc/rdma.h index 81bb454fc288..81bb454fc288 100644 --- a/include/trace/events/rdma.h +++ b/include/trace/misc/rdma.h diff --git a/include/trace/events/sunrpc_base.h b/include/trace/misc/sunrpc.h index 588557d07ea8..588557d07ea8 100644 --- a/include/trace/events/sunrpc_base.h +++ b/include/trace/misc/sunrpc.h diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 7ee65c0b4f70..0d93ec132ebb 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -763,6 +763,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_FW_MES_KIQ 0x19 /* Subquery id: Query MES firmware version */ #define AMDGPU_INFO_FW_MES 0x1a + /* Subquery id: Query IMU firmware version */ + #define AMDGPU_INFO_FW_IMU 0x1b /* number of bytes moved for TTM migration */ #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index eac87310b348..9f231d40a146 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -235,25 +235,29 @@ struct drm_panfrost_madvise { #define PANFROSTDUMP_BUF_BO (PANFROSTDUMP_BUF_BOMAP + 1) #define PANFROSTDUMP_BUF_TRAILER (PANFROSTDUMP_BUF_BO + 1) +/* + * This structure is the native endianness of the dumping machine, tools can + * detect the endianness by looking at the value in 'magic'. + */ struct panfrost_dump_object_header { - __le32 magic; - __le32 type; - __le32 file_size; - __le32 file_offset; + __u32 magic; + __u32 type; + __u32 file_size; + __u32 file_offset; union { - struct pan_reg_hdr { - __le64 jc; - __le32 gpu_id; - __le32 major; - __le32 minor; - __le64 nbos; + struct { + __u64 jc; + __u32 gpu_id; + __u32 major; + __u32 minor; + __u64 nbos; } reghdr; - struct pan_bomap_hdr { - __le32 valid; - __le64 iova; - __le32 data[2]; + struct { + __u32 valid; + __u64 iova; + __u32 data[2]; } bomap; /* @@ -261,14 +265,14 @@ struct panfrost_dump_object_header { * with new fields and also keep it 512-byte aligned */ - __le32 sizer[496]; + __u32 sizer[496]; }; }; /* Registers object, an array of these */ struct panfrost_dump_registers { - __le32 reg; - __le32 value; + __u32 reg; + __u32 value; }; #if defined(__cplusplus) diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 7c1dc818b1d5..d676ed2b246e 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -187,7 +187,7 @@ #define AUDIT_MAX_KEY_LEN 256 #define AUDIT_BITMASK_SIZE 64 #define AUDIT_WORD(nr) ((__u32)((nr)/32)) -#define AUDIT_BIT(nr) (1 << ((nr) - AUDIT_WORD(nr)*32)) +#define AUDIT_BIT(nr) (1U << ((nr) - AUDIT_WORD(nr)*32)) #define AUDIT_SYSCALL_CLASSES 16 #define AUDIT_CLASS_DIR_WRITE 0 diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 5655e89b962b..b4f0f9531119 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -19,8 +19,14 @@ #ifndef _UAPI_LINUX_BTRFS_H #define _UAPI_LINUX_BTRFS_H + +#ifdef __cplusplus +extern "C" { +#endif + #include <linux/types.h> #include <linux/ioctl.h> +#include <linux/fs.h> #define BTRFS_IOCTL_MAGIC 0x94 #define BTRFS_VOL_NAME_MAX 255 @@ -333,6 +339,12 @@ struct btrfs_ioctl_feature_flags { */ struct btrfs_balance_args { __u64 profiles; + + /* + * usage filter + * BTRFS_BALANCE_ARGS_USAGE with a single value means '0..N' + * BTRFS_BALANCE_ARGS_USAGE_RANGE - range syntax, min..max + */ union { __u64 usage; struct { @@ -549,7 +561,7 @@ struct btrfs_ioctl_search_header { __u64 offset; __u32 type; __u32 len; -}; +} __attribute__ ((__may_alias__)); #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key)) /* @@ -562,6 +574,10 @@ struct btrfs_ioctl_search_args { char buf[BTRFS_SEARCH_ARGS_BUFSIZE]; }; +/* + * Extended version of TREE_SEARCH ioctl that can return more than 4k of bytes. + * The allocated size of the buffer is set in buf_size. + */ struct btrfs_ioctl_search_args_v2 { struct btrfs_ioctl_search_key key; /* in/out - search parameters */ __u64 buf_size; /* in - size of buffer @@ -570,10 +586,11 @@ struct btrfs_ioctl_search_args_v2 { __u64 buf[]; /* out - found items */ }; +/* With a @src_length of zero, the range from @src_offset->EOF is cloned! */ struct btrfs_ioctl_clone_range_args { - __s64 src_fd; - __u64 src_offset, src_length; - __u64 dest_offset; + __s64 src_fd; + __u64 src_offset, src_length; + __u64 dest_offset; }; /* @@ -677,8 +694,11 @@ struct btrfs_ioctl_logical_ino_args { /* struct btrfs_data_container *inodes; out */ __u64 inodes; }; -/* Return every ref to the extent, not just those containing logical block. - * Requires logical == extent bytenr. */ + +/* + * Return every ref to the extent, not just those containing logical block. + * Requires logical == extent bytenr. + */ #define BTRFS_LOGICAL_INO_ARGS_IGNORE_OFFSET (1ULL << 0) enum btrfs_dev_stat_values { @@ -1144,4 +1164,8 @@ enum btrfs_err_code { #define BTRFS_IOC_ENCODED_WRITE _IOW(BTRFS_IOCTL_MAGIC, 64, \ struct btrfs_ioctl_encoded_io_args) +#ifdef __cplusplus +} +#endif + #endif /* _UAPI_LINUX_BTRFS_H */ diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 1f7a38ec6ac3..ab38d0f411fa 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -10,6 +10,23 @@ #include <stddef.h> #endif +/* ASCII for _BHRfS_M, no terminating nul */ +#define BTRFS_MAGIC 0x4D5F53665248425FULL + +#define BTRFS_MAX_LEVEL 8 + +/* + * We can actually store much bigger names, but lets not confuse the rest of + * linux. + */ +#define BTRFS_NAME_LEN 255 + +/* + * Theoretical limit is larger, but we keep this down to a sane value. That + * should limit greatly the possibility of collisions on inode ref items. + */ +#define BTRFS_LINK_MAX 65535U + /* * This header contains the structure definitions and constants used * by file system objects that can be retrieved using @@ -359,6 +376,50 @@ enum btrfs_csum_type { #define BTRFS_FT_SYMLINK 7 #define BTRFS_FT_XATTR 8 #define BTRFS_FT_MAX 9 +/* Directory contains encrypted data */ +#define BTRFS_FT_ENCRYPTED 0x80 + +static inline __u8 btrfs_dir_flags_to_ftype(__u8 flags) +{ + return flags & ~BTRFS_FT_ENCRYPTED; +} + +/* + * Inode flags + */ +#define BTRFS_INODE_NODATASUM (1U << 0) +#define BTRFS_INODE_NODATACOW (1U << 1) +#define BTRFS_INODE_READONLY (1U << 2) +#define BTRFS_INODE_NOCOMPRESS (1U << 3) +#define BTRFS_INODE_PREALLOC (1U << 4) +#define BTRFS_INODE_SYNC (1U << 5) +#define BTRFS_INODE_IMMUTABLE (1U << 6) +#define BTRFS_INODE_APPEND (1U << 7) +#define BTRFS_INODE_NODUMP (1U << 8) +#define BTRFS_INODE_NOATIME (1U << 9) +#define BTRFS_INODE_DIRSYNC (1U << 10) +#define BTRFS_INODE_COMPRESS (1U << 11) + +#define BTRFS_INODE_ROOT_ITEM_INIT (1U << 31) + +#define BTRFS_INODE_FLAG_MASK \ + (BTRFS_INODE_NODATASUM | \ + BTRFS_INODE_NODATACOW | \ + BTRFS_INODE_READONLY | \ + BTRFS_INODE_NOCOMPRESS | \ + BTRFS_INODE_PREALLOC | \ + BTRFS_INODE_SYNC | \ + BTRFS_INODE_IMMUTABLE | \ + BTRFS_INODE_APPEND | \ + BTRFS_INODE_NODUMP | \ + BTRFS_INODE_NOATIME | \ + BTRFS_INODE_DIRSYNC | \ + BTRFS_INODE_COMPRESS | \ + BTRFS_INODE_ROOT_ITEM_INIT) + +#define BTRFS_INODE_RO_VERITY (1U << 0) + +#define BTRFS_INODE_RO_FLAG_MASK (BTRFS_INODE_RO_VERITY) /* * The key defines the order in the tree, and so it also defines (optimal) @@ -389,6 +450,109 @@ struct btrfs_key { __u64 offset; } __attribute__ ((__packed__)); +/* + * Every tree block (leaf or node) starts with this header. + */ +struct btrfs_header { + /* These first four must match the super block */ + __u8 csum[BTRFS_CSUM_SIZE]; + /* FS specific uuid */ + __u8 fsid[BTRFS_FSID_SIZE]; + /* Which block this node is supposed to live in */ + __le64 bytenr; + __le64 flags; + + /* Allowed to be different from the super from here on down */ + __u8 chunk_tree_uuid[BTRFS_UUID_SIZE]; + __le64 generation; + __le64 owner; + __le32 nritems; + __u8 level; +} __attribute__ ((__packed__)); + +/* + * This is a very generous portion of the super block, giving us room to + * translate 14 chunks with 3 stripes each. + */ +#define BTRFS_SYSTEM_CHUNK_ARRAY_SIZE 2048 + +/* + * Just in case we somehow lose the roots and are not able to mount, we store + * an array of the roots from previous transactions in the super. + */ +#define BTRFS_NUM_BACKUP_ROOTS 4 +struct btrfs_root_backup { + __le64 tree_root; + __le64 tree_root_gen; + + __le64 chunk_root; + __le64 chunk_root_gen; + + __le64 extent_root; + __le64 extent_root_gen; + + __le64 fs_root; + __le64 fs_root_gen; + + __le64 dev_root; + __le64 dev_root_gen; + + __le64 csum_root; + __le64 csum_root_gen; + + __le64 total_bytes; + __le64 bytes_used; + __le64 num_devices; + /* future */ + __le64 unused_64[4]; + + __u8 tree_root_level; + __u8 chunk_root_level; + __u8 extent_root_level; + __u8 fs_root_level; + __u8 dev_root_level; + __u8 csum_root_level; + /* future and to align */ + __u8 unused_8[10]; +} __attribute__ ((__packed__)); + +/* + * A leaf is full of items. offset and size tell us where to find the item in + * the leaf (relative to the start of the data area) + */ +struct btrfs_item { + struct btrfs_disk_key key; + __le32 offset; + __le32 size; +} __attribute__ ((__packed__)); + +/* + * Leaves have an item area and a data area: + * [item0, item1....itemN] [free space] [dataN...data1, data0] + * + * The data is separate from the items to get the keys closer together during + * searches. + */ +struct btrfs_leaf { + struct btrfs_header header; + struct btrfs_item items[]; +} __attribute__ ((__packed__)); + +/* + * All non-leaf blocks are nodes, they hold only keys and pointers to other + * blocks. + */ +struct btrfs_key_ptr { + struct btrfs_disk_key key; + __le64 blockptr; + __le64 generation; +} __attribute__ ((__packed__)); + +struct btrfs_node { + struct btrfs_header header; + struct btrfs_key_ptr ptrs[]; +} __attribute__ ((__packed__)); + struct btrfs_dev_item { /* the internal btrfs device id */ __le64 devid; @@ -472,6 +636,69 @@ struct btrfs_chunk { /* additional stripes go here */ } __attribute__ ((__packed__)); +/* + * The super block basically lists the main trees of the FS. + */ +struct btrfs_super_block { + /* The first 4 fields must match struct btrfs_header */ + __u8 csum[BTRFS_CSUM_SIZE]; + /* FS specific UUID, visible to user */ + __u8 fsid[BTRFS_FSID_SIZE]; + /* This block number */ + __le64 bytenr; + __le64 flags; + + /* Allowed to be different from the btrfs_header from here own down */ + __le64 magic; + __le64 generation; + __le64 root; + __le64 chunk_root; + __le64 log_root; + + /* + * This member has never been utilized since the very beginning, thus + * it's always 0 regardless of kernel version. We always use + * generation + 1 to read log tree root. So here we mark it deprecated. + */ + __le64 __unused_log_root_transid; + __le64 total_bytes; + __le64 bytes_used; + __le64 root_dir_objectid; + __le64 num_devices; + __le32 sectorsize; + __le32 nodesize; + __le32 __unused_leafsize; + __le32 stripesize; + __le32 sys_chunk_array_size; + __le64 chunk_root_generation; + __le64 compat_flags; + __le64 compat_ro_flags; + __le64 incompat_flags; + __le16 csum_type; + __u8 root_level; + __u8 chunk_root_level; + __u8 log_root_level; + struct btrfs_dev_item dev_item; + + char label[BTRFS_LABEL_SIZE]; + + __le64 cache_generation; + __le64 uuid_tree_generation; + + /* The UUID written into btree blocks */ + __u8 metadata_uuid[BTRFS_FSID_SIZE]; + + __u64 nr_global_roots; + + /* Future expansion */ + __le64 reserved[27]; + __u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE]; + struct btrfs_root_backup super_roots[BTRFS_NUM_BACKUP_ROOTS]; + + /* Padded to 4096 bytes */ + __u8 padding[565]; +} __attribute__ ((__packed__)); + #define BTRFS_FREE_SPACE_EXTENT 1 #define BTRFS_FREE_SPACE_BITMAP 2 @@ -526,6 +753,14 @@ struct btrfs_extent_item_v0 { /* use full backrefs for extent pointers in the block */ #define BTRFS_BLOCK_FLAG_FULL_BACKREF (1ULL << 8) +#define BTRFS_BACKREF_REV_MAX 256 +#define BTRFS_BACKREF_REV_SHIFT 56 +#define BTRFS_BACKREF_REV_MASK (((u64)BTRFS_BACKREF_REV_MAX - 1) << \ + BTRFS_BACKREF_REV_SHIFT) + +#define BTRFS_OLD_BACKREF_REV 0 +#define BTRFS_MIXED_BACKREF_REV 1 + /* * this flag is only used internally by scrub and may be changed at any time * it is only declared here to avoid collisions diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h index 463d1ba2232a..3d61a0ae055d 100644 --- a/include/uapi/linux/capability.h +++ b/include/uapi/linux/capability.h @@ -426,7 +426,7 @@ struct vfs_ns_cap_data { */ #define CAP_TO_INDEX(x) ((x) >> 5) /* 1 << 5 == bits in __u32 */ -#define CAP_TO_MASK(x) (1 << ((x) & 31)) /* mask for indexed __u32 */ +#define CAP_TO_MASK(x) (1U << ((x) & 31)) /* mask for indexed __u32 */ #endif /* _UAPI_LINUX_CAPABILITY_H */ diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h index c3baaea0b8ef..d58fa1cdcb08 100644 --- a/include/uapi/linux/cec-funcs.h +++ b/include/uapi/linux/cec-funcs.h @@ -1568,6 +1568,20 @@ static inline void cec_ops_request_short_audio_descriptor(const struct cec_msg * } } +static inline void cec_msg_set_audio_volume_level(struct cec_msg *msg, + __u8 audio_volume_level) +{ + msg->len = 3; + msg->msg[1] = CEC_MSG_SET_AUDIO_VOLUME_LEVEL; + msg->msg[2] = audio_volume_level; +} + +static inline void cec_ops_set_audio_volume_level(const struct cec_msg *msg, + __u8 *audio_volume_level) +{ + *audio_volume_level = msg->msg[2]; +} + /* Audio Rate Control Feature */ static inline void cec_msg_set_audio_rate(struct cec_msg *msg, diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 1d48da926216..b8e071abaea5 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -768,6 +768,7 @@ struct cec_event { #define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_RATE 0x08 #define CEC_OP_FEAT_DEV_SINK_HAS_ARC_TX 0x04 #define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX 0x02 +#define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_VOLUME_LEVEL 0x01 #define CEC_MSG_GIVE_FEATURES 0xa5 /* HDMI 2.0 */ @@ -1059,6 +1060,7 @@ struct cec_event { #define CEC_OP_AUD_FMT_ID_CEA861 0 #define CEC_OP_AUD_FMT_ID_CEA861_CXT 1 +#define CEC_MSG_SET_AUDIO_VOLUME_LEVEL 0x73 /* Audio Rate Control Feature */ #define CEC_MSG_SET_AUDIO_RATE 0x9a diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index c7b056af9ef0..4c6a8fa5e7ed 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -91,7 +91,7 @@ typedef __s64 Elf64_Sxword; #define DT_INIT 12 #define DT_FINI 13 #define DT_SONAME 14 -#define DT_RPATH 15 +#define DT_RPATH 15 #define DT_SYMBOLIC 16 #define DT_REL 17 #define DT_RELSZ 18 @@ -140,9 +140,9 @@ typedef __s64 Elf64_Sxword; #define ELF64_ST_BIND(x) ELF_ST_BIND(x) #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) -typedef struct dynamic{ +typedef struct dynamic { Elf32_Sword d_tag; - union{ + union { Elf32_Sword d_val; Elf32_Addr d_ptr; } d_un; @@ -173,7 +173,7 @@ typedef struct elf64_rel { Elf64_Xword r_info; /* index and type of relocation */ } Elf64_Rel; -typedef struct elf32_rela{ +typedef struct elf32_rela { Elf32_Addr r_offset; Elf32_Word r_info; Elf32_Sword r_addend; @@ -185,7 +185,7 @@ typedef struct elf64_rela { Elf64_Sxword r_addend; /* Constant addend used to compute value */ } Elf64_Rela; -typedef struct elf32_sym{ +typedef struct elf32_sym { Elf32_Word st_name; Elf32_Addr st_value; Elf32_Word st_size; @@ -206,7 +206,7 @@ typedef struct elf64_sym { #define EI_NIDENT 16 -typedef struct elf32_hdr{ +typedef struct elf32_hdr { unsigned char e_ident[EI_NIDENT]; Elf32_Half e_type; Elf32_Half e_machine; @@ -246,7 +246,7 @@ typedef struct elf64_hdr { #define PF_W 0x2 #define PF_X 0x1 -typedef struct elf32_phdr{ +typedef struct elf32_phdr { Elf32_Word p_type; Elf32_Off p_offset; Elf32_Addr p_vaddr; diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h index a756b29afcc2..fd1fb0d5389d 100644 --- a/include/uapi/linux/fscrypt.h +++ b/include/uapi/linux/fscrypt.h @@ -26,6 +26,8 @@ #define FSCRYPT_MODE_AES_256_CTS 4 #define FSCRYPT_MODE_AES_128_CBC 5 #define FSCRYPT_MODE_AES_128_CTS 6 +#define FSCRYPT_MODE_SM4_XTS 7 +#define FSCRYPT_MODE_SM4_CTS 8 #define FSCRYPT_MODE_ADIANTUM 9 #define FSCRYPT_MODE_AES_256_HCTR2 10 /* If adding a mode number > 10, update FSCRYPT_MODE_MAX in fscrypt_private.h */ @@ -185,8 +187,6 @@ struct fscrypt_get_key_status_arg { #define FS_ENCRYPTION_MODE_AES_256_CTS FSCRYPT_MODE_AES_256_CTS #define FS_ENCRYPTION_MODE_AES_128_CBC FSCRYPT_MODE_AES_128_CBC #define FS_ENCRYPTION_MODE_AES_128_CTS FSCRYPT_MODE_AES_128_CTS -#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* removed */ -#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* removed */ #define FS_ENCRYPTION_MODE_ADIANTUM FSCRYPT_MODE_ADIANTUM #define FS_KEY_DESC_PREFIX FSCRYPT_KEY_DESC_PREFIX #define FS_KEY_DESC_PREFIX_SIZE FSCRYPT_KEY_DESC_PREFIX_SIZE diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 76ee8f9e024a..e3c54109bae9 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -197,6 +197,10 @@ * * 7.37 * - add FUSE_TMPFILE + * + * 7.38 + * - add FUSE_EXPIRE_ONLY flag to fuse_notify_inval_entry + * - add FOPEN_PARALLEL_DIRECT_WRITES */ #ifndef _LINUX_FUSE_H @@ -232,7 +236,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 37 +#define FUSE_KERNEL_MINOR_VERSION 38 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -304,6 +308,7 @@ struct fuse_file_lock { * FOPEN_CACHE_DIR: allow caching this directory * FOPEN_STREAM: the file is stream-like (no file position at all) * FOPEN_NOFLUSH: don't flush data cache on close (unless FUSE_WRITEBACK_CACHE) + * FOPEN_PARALLEL_DIRECT_WRITES: Allow concurrent direct writes on the same inode */ #define FOPEN_DIRECT_IO (1 << 0) #define FOPEN_KEEP_CACHE (1 << 1) @@ -311,6 +316,7 @@ struct fuse_file_lock { #define FOPEN_CACHE_DIR (1 << 3) #define FOPEN_STREAM (1 << 4) #define FOPEN_NOFLUSH (1 << 5) +#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6) /** * INIT request/reply flags @@ -491,6 +497,12 @@ struct fuse_file_lock { */ #define FUSE_SETXATTR_ACL_KILL_SGID (1 << 0) +/** + * notify_inval_entry flags + * FUSE_EXPIRE_ONLY + */ +#define FUSE_EXPIRE_ONLY (1 << 0) + enum fuse_opcode { FUSE_LOOKUP = 1, FUSE_FORGET = 2, /* no reply */ @@ -919,7 +931,7 @@ struct fuse_notify_inval_inode_out { struct fuse_notify_inval_entry_out { uint64_t parent; uint32_t namelen; - uint32_t padding; + uint32_t flags; }; struct fuse_notify_delete_out { diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h index 095299c75828..2b9e7feba3f3 100644 --- a/include/uapi/linux/idxd.h +++ b/include/uapi/linux/idxd.h @@ -29,6 +29,7 @@ enum idxd_scmd_stat { IDXD_SCMD_WQ_NO_SIZE = 0x800e0000, IDXD_SCMD_WQ_NO_PRIV = 0x800f0000, IDXD_SCMD_WQ_IRQ_ERR = 0x80100000, + IDXD_SCMD_WQ_USER_NO_IOMMU = 0x80110000, }; #define IDXD_SCMD_SOFTERR_MASK 0x80000000 diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index f243ce665f74..07a4cb149305 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -20,6 +20,7 @@ #define _UAPI_LINUX_IN_H #include <linux/types.h> +#include <linux/stddef.h> #include <linux/libc-compat.h> #include <linux/socket.h> diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index ab7458033ee3..2df3225b562f 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -222,7 +222,7 @@ enum io_uring_op { /* * sqe->uring_cmd_flags - * IORING_URING_CMD_FIXED use registered buffer; pass thig flag + * IORING_URING_CMD_FIXED use registered buffer; pass this flag * along with setting sqe->buf_index. */ #define IORING_URING_CMD_FIXED (1U << 0) diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h index 961ec16a26b8..874a92349bf5 100644 --- a/include/uapi/linux/ip.h +++ b/include/uapi/linux/ip.h @@ -100,8 +100,10 @@ struct iphdr { __u8 ttl; __u8 protocol; __sum16 check; - __be32 saddr; - __be32 daddr; + __struct_group(/* no tag */, addrs, /* no attrs */, + __be32 saddr; + __be32 daddr; + ); /*The options start here. */ }; diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index 03cdbe798fe3..81f4243bebb1 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -130,8 +130,10 @@ struct ipv6hdr { __u8 nexthdr; __u8 hop_limit; - struct in6_addr saddr; - struct in6_addr daddr; + __struct_group(/* no tag */, addrs, /* no attrs */, + struct in6_addr saddr; + struct in6_addr daddr; + ); }; diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index 9c4bcc37a455..f3223f964691 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -95,8 +95,19 @@ struct landlock_path_beneath_attr { * A file can only receive these access rights: * * - %LANDLOCK_ACCESS_FS_EXECUTE: Execute a file. - * - %LANDLOCK_ACCESS_FS_WRITE_FILE: Open a file with write access. + * - %LANDLOCK_ACCESS_FS_WRITE_FILE: Open a file with write access. Note that + * you might additionally need the %LANDLOCK_ACCESS_FS_TRUNCATE right in order + * to overwrite files with :manpage:`open(2)` using ``O_TRUNC`` or + * :manpage:`creat(2)`. * - %LANDLOCK_ACCESS_FS_READ_FILE: Open a file with read access. + * - %LANDLOCK_ACCESS_FS_TRUNCATE: Truncate a file with :manpage:`truncate(2)`, + * :manpage:`ftruncate(2)`, :manpage:`creat(2)`, or :manpage:`open(2)` with + * ``O_TRUNC``. Whether an opened file can be truncated with + * :manpage:`ftruncate(2)` is determined during :manpage:`open(2)`, in the + * same way as read and write permissions are checked during + * :manpage:`open(2)` using %LANDLOCK_ACCESS_FS_READ_FILE and + * %LANDLOCK_ACCESS_FS_WRITE_FILE. This access right is available since the + * third version of the Landlock ABI. * * A directory can receive access rights related to files or directories. The * following access right is applied to the directory itself, and the @@ -139,10 +150,9 @@ struct landlock_path_beneath_attr { * * It is currently not possible to restrict some file-related actions * accessible through these syscall families: :manpage:`chdir(2)`, - * :manpage:`truncate(2)`, :manpage:`stat(2)`, :manpage:`flock(2)`, - * :manpage:`chmod(2)`, :manpage:`chown(2)`, :manpage:`setxattr(2)`, - * :manpage:`utime(2)`, :manpage:`ioctl(2)`, :manpage:`fcntl(2)`, - * :manpage:`access(2)`. + * :manpage:`stat(2)`, :manpage:`flock(2)`, :manpage:`chmod(2)`, + * :manpage:`chown(2)`, :manpage:`setxattr(2)`, :manpage:`utime(2)`, + * :manpage:`ioctl(2)`, :manpage:`fcntl(2)`, :manpage:`access(2)`. * Future Landlock evolutions will enable to restrict them. */ /* clang-format off */ @@ -160,6 +170,7 @@ struct landlock_path_beneath_attr { #define LANDLOCK_ACCESS_FS_MAKE_BLOCK (1ULL << 11) #define LANDLOCK_ACCESS_FS_MAKE_SYM (1ULL << 12) #define LANDLOCK_ACCESS_FS_REFER (1ULL << 13) +#define LANDLOCK_ACCESS_FS_TRUNCATE (1ULL << 14) /* clang-format on */ #endif /* _UAPI_LINUX_LANDLOCK_H */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 57b8e2ffb1dd..82a03ea954af 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -1119,6 +1119,7 @@ #define PCI_DOE_STATUS_DATA_OBJECT_READY 0x80000000 /* Data Object Ready */ #define PCI_DOE_WRITE 0x10 /* DOE Write Data Mailbox Register */ #define PCI_DOE_READ 0x14 /* DOE Read Data Mailbox Register */ +#define PCI_DOE_CAP_SIZEOF 0x18 /* Size of DOE register block */ /* DOE Data Object - note not actually registers */ #define PCI_DOE_DATA_OBJECT_HEADER_1_VID 0x0000ffff diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 85be78e0e7f6..ccb7f5dad59b 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -1337,7 +1337,7 @@ union perf_mem_data_src { #define PERF_MEM_LVLNUM_L3 0x03 /* L3 */ #define PERF_MEM_LVLNUM_L4 0x04 /* L4 */ /* 5-0x8 available */ -#define PERF_MEM_LVLNUM_EXTN_MEM 0x09 /* Extension memory */ +#define PERF_MEM_LVLNUM_CXL 0x09 /* CXL */ #define PERF_MEM_LVLNUM_IO 0x0a /* I/O */ #define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */ #define PERF_MEM_LVLNUM_LFB 0x0c /* LFB */ diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 583ca0d9a79d..730673ecc63d 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -117,7 +117,46 @@ /* * Defect Pixel Cluster Correction */ -#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 +#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 + +#define RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE (1U << 2) + +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER (1U << 0) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_RB_CENTER (1U << 1) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_G_3X3 (1U << 2) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_RB_3X3 (1U << 3) + +/* 0-2 for sets 1-3 */ +#define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_SET(n) ((n) << 0) +#define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_FIX_SET (1U << 3) + +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_GREEN_ENABLE (1U << 0) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_GREEN_ENABLE (1U << 1) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_GREEN_ENABLE (1U << 2) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_GREEN_ENABLE (1U << 3) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_GREEN_ENABLE (1U << 4) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_RED_BLUE_ENABLE (1U << 8) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_RED_BLUE_ENABLE (1U << 9) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_RED_BLUE_ENABLE (1U << 10) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_RED_BLUE_ENABLE (1U << 11) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_RED_BLUE_ENABLE (1U << 12) + +#define RKISP1_CIF_ISP_DPCC_LINE_THRESH_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_LINE_THRESH_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_PG_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_PG_FAC_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_RND_THRESH_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_RND_THRESH_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_RG_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_RG_FAC_RB(v) ((v) << 8) + +#define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_G(n, v) ((v) << ((n) * 4)) +#define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_RB(n, v) ((v) << ((n) * 4 + 2)) + +#define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_G(n, v) ((v) << ((n) * 4)) +#define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_RB(n, v) ((v) << ((n) * 4 + 2)) /* * Denoising pre filter @@ -249,16 +288,20 @@ struct rkisp1_cif_isp_bls_config { }; /** - * struct rkisp1_cif_isp_dpcc_methods_config - Methods Configuration used by DPCC + * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration * - * Methods Configuration used by Defect Pixel Cluster Correction + * This structure stores the configuration of one set of methods for the DPCC + * algorithm. Multiple methods can be selected in each set (independently for + * the Green and Red/Blue components) through the @method field, the result is + * the logical AND of all enabled methods. The remaining fields set thresholds + * and factors for each method. * - * @method: Method enable bits - * @line_thresh: Line threshold - * @line_mad_fac: Line MAD factor - * @pg_fac: Peak gradient factor - * @rnd_thresh: Rank Neighbor Difference threshold - * @rg_fac: Rank gradient factor + * @method: Method enable bits (RKISP1_CIF_ISP_DPCC_METHODS_SET_*) + * @line_thresh: Line threshold (RKISP1_CIF_ISP_DPCC_LINE_THRESH_*) + * @line_mad_fac: Line Mean Absolute Difference factor (RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_*) + * @pg_fac: Peak gradient factor (RKISP1_CIF_ISP_DPCC_PG_FAC_*) + * @rnd_thresh: Rank Neighbor Difference threshold (RKISP1_CIF_ISP_DPCC_RND_THRESH_*) + * @rg_fac: Rank gradient factor (RKISP1_CIF_ISP_DPCC_RG_FAC_*) */ struct rkisp1_cif_isp_dpcc_methods_config { __u32 method; @@ -272,14 +315,16 @@ struct rkisp1_cif_isp_dpcc_methods_config { /** * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC * - * Configuration used by Defect Pixel Cluster Correction + * Configuration used by Defect Pixel Cluster Correction. Three sets of methods + * can be configured and selected through the @set_use field. The result is the + * logical OR of all enabled sets. * - * @mode: dpcc output mode - * @output_mode: whether use hard coded methods - * @set_use: stage1 methods set - * @methods: methods config - * @ro_limits: rank order limits - * @rnd_offs: differential rank offsets for rank neighbor difference + * @mode: DPCC mode (RKISP1_CIF_ISP_DPCC_MODE_*) + * @output_mode: Interpolation output mode (RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_*) + * @set_use: Methods sets selection (RKISP1_CIF_ISP_DPCC_SET_USE_*) + * @methods: Methods sets configuration + * @ro_limits: Rank order limits (RKISP1_CIF_ISP_DPCC_RO_LIMITS_*) + * @rnd_offs: Differential rank offsets for rank neighbor difference (RKISP1_CIF_ISP_DPCC_RND_OFFS_*) */ struct rkisp1_cif_isp_dpcc_config { __u32 mode; diff --git a/include/uapi/linux/tdx-guest.h b/include/uapi/linux/tdx-guest.h new file mode 100644 index 000000000000..a6a2098c08ff --- /dev/null +++ b/include/uapi/linux/tdx-guest.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Userspace interface for TDX guest driver + * + * Copyright (C) 2022 Intel Corporation + */ + +#ifndef _UAPI_LINUX_TDX_GUEST_H_ +#define _UAPI_LINUX_TDX_GUEST_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +/* Length of the REPORTDATA used in TDG.MR.REPORT TDCALL */ +#define TDX_REPORTDATA_LEN 64 + +/* Length of TDREPORT used in TDG.MR.REPORT TDCALL */ +#define TDX_REPORT_LEN 1024 + +/** + * struct tdx_report_req - Request struct for TDX_CMD_GET_REPORT0 IOCTL. + * + * @reportdata: User buffer with REPORTDATA to be included into TDREPORT. + * Typically it can be some nonce provided by attestation + * service, so the generated TDREPORT can be uniquely verified. + * @tdreport: User buffer to store TDREPORT output from TDCALL[TDG.MR.REPORT]. + */ +struct tdx_report_req { + __u8 reportdata[TDX_REPORTDATA_LEN]; + __u8 tdreport[TDX_REPORT_LEN]; +}; + +/* + * TDX_CMD_GET_REPORT0 - Get TDREPORT0 (a.k.a. TDREPORT subtype 0) using + * TDCALL[TDG.MR.REPORT] + * + * Return 0 on success, -EIO on TDCALL execution failure, and + * standard errno on other general error cases. + */ +#define TDX_CMD_GET_REPORT0 _IOWR('T', 1, struct tdx_report_req) + +#endif /* _UAPI_LINUX_TDX_GUEST_H_ */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 86cae23cc446..29da1f4b4578 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1601,7 +1601,8 @@ struct v4l2_bt_timings { ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ - (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) + ((bt)->interlaced ? \ + ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) diff --git a/include/xen/arm/xen-ops.h b/include/xen/arm/xen-ops.h index b0766a660338..70073f5a2b54 100644 --- a/include/xen/arm/xen-ops.h +++ b/include/xen/arm/xen-ops.h @@ -8,9 +8,7 @@ static inline void xen_setup_dma_ops(struct device *dev) { #ifdef CONFIG_XEN - if (xen_is_grant_dma_device(dev)) - xen_grant_setup_dma_ops(dev); - else if (xen_swiotlb_detect()) + if (xen_swiotlb_detect()) dev->dma_ops = &xen_swiotlb_dma_ops; #endif } diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index a34f4271a2e9..47f11bec5e90 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -216,26 +216,10 @@ static inline void xen_preemptible_hcall_end(void) { } #endif /* CONFIG_XEN_PV && !CONFIG_PREEMPTION */ #ifdef CONFIG_XEN_GRANT_DMA_OPS -void xen_grant_setup_dma_ops(struct device *dev); -bool xen_is_grant_dma_device(struct device *dev); -bool xen_virtio_mem_acc(struct virtio_device *dev); bool xen_virtio_restricted_mem_acc(struct virtio_device *dev); #else -static inline void xen_grant_setup_dma_ops(struct device *dev) -{ -} -static inline bool xen_is_grant_dma_device(struct device *dev) -{ - return false; -} - struct virtio_device; -static inline bool xen_virtio_mem_acc(struct virtio_device *dev) -{ - return false; -} - static inline bool xen_virtio_restricted_mem_acc(struct virtio_device *dev) { return false; diff --git a/include/xen/xen.h b/include/xen/xen.h index a99bab817523..7adf59837c25 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -2,6 +2,8 @@ #ifndef _XEN_XEN_H #define _XEN_XEN_H +#include <linux/types.h> + enum xen_domain_type { XEN_NATIVE, /* running on bare hardware */ XEN_PV_DOMAIN, /* running in a PV domain */ @@ -25,8 +27,6 @@ extern bool xen_pvh; #define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN) #define xen_pvh_domain() (xen_pvh) -#include <linux/types.h> - extern uint32_t xen_start_flags; #include <xen/interface/hvm/start_info.h> |