diff options
Diffstat (limited to 'include')
372 files changed, 6404 insertions, 3139 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e7d27373ff71..c09d72986968 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -365,7 +365,6 @@ struct acpi_device { int device_type; acpi_handle handle; /* no handle for fixed hardware */ struct fwnode_handle fwnode; - struct acpi_device *parent; struct list_head wakeup_list; struct list_head del_list; struct acpi_device_status status; @@ -458,6 +457,14 @@ static inline void *acpi_driver_data(struct acpi_device *d) #define to_acpi_device(d) container_of(d, struct acpi_device, dev) #define to_acpi_driver(d) container_of(d, struct acpi_driver, drv) +static inline struct acpi_device *acpi_dev_parent(struct acpi_device *adev) +{ + if (adev->dev.parent) + return to_acpi_device(adev->dev.parent); + + return NULL; +} + static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) { *((u32 *)&adev->status) = sta; @@ -512,7 +519,6 @@ extern int unregister_acpi_notifier(struct notifier_block *); * External Functions */ -struct acpi_device *acpi_fetch_acpi_dev(acpi_handle handle); acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); int acpi_bus_get_status(struct acpi_device *device); @@ -613,8 +619,7 @@ enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev); int acpi_iommu_fwspec_init(struct device *dev, u32 id, struct fwnode_handle *fwnode, const struct iommu_ops *ops); -int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset, - u64 *size); +int acpi_dma_get_range(struct device *dev, const struct bus_dma_region **map); int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr, const u32 *input_id); static inline int acpi_dma_configure(struct device *dev, @@ -733,10 +738,24 @@ static inline bool acpi_device_can_poweroff(struct acpi_device *adev) } bool acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2); +int acpi_dev_uid_to_integer(struct acpi_device *adev, u64 *integer); void acpi_dev_clear_dependencies(struct acpi_device *supplier); bool acpi_dev_ready_for_enumeration(const struct acpi_device *device); -struct acpi_device *acpi_dev_get_first_consumer_dev(struct acpi_device *supplier); +struct acpi_device *acpi_dev_get_next_consumer_dev(struct acpi_device *supplier, + struct acpi_device *start); + +/** + * for_each_acpi_consumer_dev - iterate over the consumer ACPI devices for a + * given supplier + * @supplier: Pointer to the supplier's ACPI device + * @consumer: Pointer to &struct acpi_device to hold the consumer, initially NULL + */ +#define for_each_acpi_consumer_dev(supplier, consumer) \ + for (consumer = acpi_dev_get_next_consumer_dev(supplier, NULL); \ + consumer; \ + consumer = acpi_dev_get_next_consumer_dev(supplier, consumer)) + struct acpi_device * acpi_dev_get_next_match_dev(struct acpi_device *adev, const char *hid, const char *uid, s64 hrv); struct acpi_device * @@ -767,9 +786,10 @@ static inline void acpi_dev_put(struct acpi_device *adev) put_device(&adev->dev); } -struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle); +struct acpi_device *acpi_fetch_acpi_dev(acpi_handle handle); +struct acpi_device *acpi_get_acpi_dev(acpi_handle handle); -static inline void acpi_bus_put_acpi_device(struct acpi_device *adev) +static inline void acpi_put_acpi_dev(struct acpi_device *adev) { acpi_dev_put(adev); } diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index f73d357ecdf5..c5614444031f 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -140,6 +140,7 @@ extern int cppc_get_perf_ctrs(int cpu, struct cppc_perf_fb_ctrs *perf_fb_ctrs); extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); extern int cppc_set_enable(int cpu, bool enable); extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); +extern bool cppc_perf_ctrs_in_pcc(void); extern bool acpi_cpc_valid(void); extern bool cppc_allow_fast_switch(void); extern int acpi_get_psd_map(unsigned int cpu, struct cppc_cpudata *cpu_data); @@ -173,6 +174,10 @@ static inline int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps) { return -ENOTSUPP; } +static inline bool cppc_perf_ctrs_in_pcc(void) +{ + return false; +} static inline bool acpi_cpc_valid(void) { return false; diff --git a/include/acpi/video.h b/include/acpi/video.h index db8548ff03ce..a275c35e5249 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -48,15 +48,18 @@ enum acpi_backlight_type { acpi_backlight_video, acpi_backlight_vendor, acpi_backlight_native, + acpi_backlight_nvidia_wmi_ec, + acpi_backlight_apple_gmux, }; #if IS_ENABLED(CONFIG_ACPI_VIDEO) extern int acpi_video_register(void); extern void acpi_video_unregister(void); +extern void acpi_video_register_backlight(void); extern int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid); extern enum acpi_backlight_type acpi_video_get_backlight_type(void); -extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type); +extern bool acpi_video_backlight_use_native(void); /* * Note: The value returned by acpi_video_handles_brightness_key_presses() * may change over time and should not be cached. @@ -68,6 +71,7 @@ extern int acpi_video_get_levels(struct acpi_device *device, #else static inline int acpi_video_register(void) { return -ENODEV; } static inline void acpi_video_unregister(void) { return; } +static inline void acpi_video_register_backlight(void) { return; } static inline int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid) { @@ -77,8 +81,9 @@ static inline enum acpi_backlight_type acpi_video_get_backlight_type(void) { return acpi_backlight_vendor; } -static inline void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type) +static inline bool acpi_video_backlight_use_native(void) { + return true; } static inline bool acpi_video_handles_brightness_key_presses(void) { diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index 3096f086b5a3..71ab4ba9c25d 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -39,9 +39,6 @@ arch_test_and_set_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (READ_ONCE(*p) & mask) - return 1; - old = arch_atomic_long_fetch_or(mask, (atomic_long_t *)p); return !!(old & mask); } @@ -53,9 +50,6 @@ arch_test_and_clear_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (!(READ_ONCE(*p) & mask)) - return 0; - old = arch_atomic_long_fetch_andnot(mask, (atomic_long_t *)p); return !!(old & mask); } diff --git a/include/asm-generic/bitops/generic-non-atomic.h b/include/asm-generic/bitops/generic-non-atomic.h index 3d5ebd24652b..564a8c675d85 100644 --- a/include/asm-generic/bitops/generic-non-atomic.h +++ b/include/asm-generic/bitops/generic-non-atomic.h @@ -4,6 +4,7 @@ #define __ASM_GENERIC_BITOPS_GENERIC_NON_ATOMIC_H #include <linux/bits.h> +#include <asm/barrier.h> #ifndef _LINUX_BITOPS_H #error only <linux/bitops.h> can be included directly @@ -127,6 +128,18 @@ generic_test_bit(unsigned long nr, const volatile unsigned long *addr) return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); } +/** + * generic_test_bit_acquire - Determine, with acquire semantics, whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static __always_inline bool +generic_test_bit_acquire(unsigned long nr, const volatile unsigned long *addr) +{ + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + return 1UL & (smp_load_acquire(p) >> (nr & (BITS_PER_LONG-1))); +} + /* * const_*() definitions provide good compile-time optimizations when * the passed arguments can be resolved at compile time. @@ -137,6 +150,7 @@ generic_test_bit(unsigned long nr, const volatile unsigned long *addr) #define const___test_and_set_bit generic___test_and_set_bit #define const___test_and_clear_bit generic___test_and_clear_bit #define const___test_and_change_bit generic___test_and_change_bit +#define const_test_bit_acquire generic_test_bit_acquire /** * const_test_bit - Determine whether a bit is set diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h index 988a3bbfba34..2b238b161a62 100644 --- a/include/asm-generic/bitops/instrumented-non-atomic.h +++ b/include/asm-generic/bitops/instrumented-non-atomic.h @@ -142,4 +142,16 @@ _test_bit(unsigned long nr, const volatile unsigned long *addr) return arch_test_bit(nr, addr); } +/** + * _test_bit_acquire - Determine, with acquire semantics, whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static __always_inline bool +_test_bit_acquire(unsigned long nr, const volatile unsigned long *addr) +{ + instrument_atomic_read(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_bit_acquire(nr, addr); +} + #endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H */ diff --git a/include/asm-generic/bitops/non-atomic.h b/include/asm-generic/bitops/non-atomic.h index 5c37ced343ae..71f8d54a5195 100644 --- a/include/asm-generic/bitops/non-atomic.h +++ b/include/asm-generic/bitops/non-atomic.h @@ -13,6 +13,7 @@ #define arch___test_and_change_bit generic___test_and_change_bit #define arch_test_bit generic_test_bit +#define arch_test_bit_acquire generic_test_bit_acquire #include <asm-generic/bitops/non-instrumented-non-atomic.h> diff --git a/include/asm-generic/bitops/non-instrumented-non-atomic.h b/include/asm-generic/bitops/non-instrumented-non-atomic.h index bdb9b1ffaee9..0ddc78dfc358 100644 --- a/include/asm-generic/bitops/non-instrumented-non-atomic.h +++ b/include/asm-generic/bitops/non-instrumented-non-atomic.h @@ -12,5 +12,6 @@ #define ___test_and_change_bit arch___test_and_change_bit #define _test_bit arch_test_bit +#define _test_bit_acquire arch_test_bit_acquire #endif /* __ASM_GENERIC_BITOPS_NON_INSTRUMENTED_NON_ATOMIC_H */ diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index ba1f860af38b..4050b191e1a9 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -220,22 +220,6 @@ extern __printf(1, 2) void __warn_printk(const char *fmt, ...); # define WARN_ON_SMP(x) ({0;}) #endif -/* - * WARN_ON_FUNCTION_MISMATCH() warns if a value doesn't match a - * function address, and can be useful for catching issues with - * callback functions, for example. - * - * With CONFIG_CFI_CLANG, the warning is disabled because the - * compiler replaces function addresses taken in C code with - * local jump table addresses, which breaks cross-module function - * address equality. - */ -#if defined(CONFIG_CFI_CLANG) && defined(CONFIG_MODULES) -# define WARN_ON_FUNCTION_MISMATCH(x, fn) ({ 0; }) -#else -# define WARN_ON_FUNCTION_MISMATCH(x, fn) WARN_ON_ONCE((x) != (fn)) -#endif - #endif /* __ASSEMBLY__ */ #endif diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h index d0f7bdd2fdf2..db13bb620f52 100644 --- a/include/asm-generic/sections.h +++ b/include/asm-generic/sections.h @@ -97,7 +97,7 @@ static inline bool memory_contains(void *begin, void *end, void *virt, /** * memory_intersects - checks if the region occupied by an object intersects * with another memory region - * @begin: virtual address of the beginning of the memory regien + * @begin: virtual address of the beginning of the memory region * @end: virtual address of the end of the memory region * @virt: virtual address of the memory object * @size: size of the memory object @@ -110,7 +110,10 @@ static inline bool memory_intersects(void *begin, void *end, void *virt, { void *vend = virt + size; - return (virt >= begin && virt < end) || (vend >= begin && vend < end); + if (virt < end && vend > begin) + return true; + + return false; } /** diff --git a/include/asm-generic/signal.h b/include/asm-generic/signal.h index c53984fa9761..663dd6d0795d 100644 --- a/include/asm-generic/signal.h +++ b/include/asm-generic/signal.h @@ -5,8 +5,6 @@ #include <uapi/asm-generic/signal.h> #ifndef __ASSEMBLY__ -#ifdef SA_RESTORER -#endif #include <asm/sigcontext.h> #undef __HAVE_ARCH_SIG_BITOPS diff --git a/include/asm-generic/softirq_stack.h b/include/asm-generic/softirq_stack.h index d3e2d81656e0..2a67aed9ac52 100644 --- a/include/asm-generic/softirq_stack.h +++ b/include/asm-generic/softirq_stack.h @@ -2,7 +2,7 @@ #ifndef __ASM_GENERIC_SOFTIRQ_STACK_H #define __ASM_GENERIC_SOFTIRQ_STACK_H -#if defined(CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK) && !defined(CONFIG_PREEMPT_RT) +#ifdef CONFIG_SOFTIRQ_ON_OWN_STACK void do_softirq_own_stack(void); #else static inline void do_softirq_own_stack(void) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 7515a465ec03..a232f518d98a 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -154,6 +154,14 @@ #define MEM_DISCARD(sec) *(.mem##sec) #endif +#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE +#define KEEP_PATCHABLE KEEP(*(__patchable_function_entries)) +#define PATCHABLE_DISCARDS +#else +#define KEEP_PATCHABLE +#define PATCHABLE_DISCARDS *(__patchable_function_entries) +#endif + #ifdef CONFIG_FTRACE_MCOUNT_RECORD /* * The ftrace call sites are logged to a section whose name depends on the @@ -172,7 +180,7 @@ #define MCOUNT_REC() . = ALIGN(8); \ __start_mcount_loc = .; \ KEEP(*(__mcount_loc)) \ - KEEP(*(__patchable_function_entries)) \ + KEEP_PATCHABLE \ __stop_mcount_loc = .; \ ftrace_stub_graph = ftrace_stub; \ ftrace_ops_list_func = arch_ftrace_ops_list_func; @@ -422,6 +430,22 @@ #endif /* + * .kcfi_traps contains a list KCFI trap locations. + */ +#ifndef KCFI_TRAPS +#ifdef CONFIG_ARCH_USES_CFI_TRAPS +#define KCFI_TRAPS \ + __kcfi_traps : AT(ADDR(__kcfi_traps) - LOAD_OFFSET) { \ + __start___kcfi_traps = .; \ + KEEP(*(.kcfi_traps)) \ + __stop___kcfi_traps = .; \ + } +#else +#define KCFI_TRAPS +#endif +#endif + +/* * Read only Data */ #define RO_DATA(align) \ @@ -529,6 +553,8 @@ __stop___modver = .; \ } \ \ + KCFI_TRAPS \ + \ RO_EXCEPTION_TABLE \ NOTES \ BTF \ @@ -538,21 +564,6 @@ /* - * .text..L.cfi.jumptable.* contain Control-Flow Integrity (CFI) - * jump table entries. - */ -#ifdef CONFIG_CFI_CLANG -#define TEXT_CFI_JT \ - . = ALIGN(PMD_SIZE); \ - __cfi_jt_start = .; \ - *(.text..L.cfi.jumptable .text..L.cfi.jumptable.*) \ - . = ALIGN(PMD_SIZE); \ - __cfi_jt_end = .; -#else -#define TEXT_CFI_JT -#endif - -/* * Non-instrumentable text section */ #define NOINSTR_TEXT \ @@ -579,7 +590,6 @@ *(.text..refcount) \ *(.ref.text) \ *(.text.asan.* .text.tsan.*) \ - TEXT_CFI_JT \ MEM_KEEP(init.text*) \ MEM_KEEP(exit.text*) \ @@ -1008,8 +1018,7 @@ * keep any .init_array.* sections. * https://bugs.llvm.org/show_bug.cgi?id=46478 */ -#if defined(CONFIG_GCOV_KERNEL) || defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KCSAN) || \ - defined(CONFIG_CFI_CLANG) +#if defined(CONFIG_GCOV_KERNEL) || defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KCSAN) # ifdef CONFIG_CONSTRUCTORS # define SANITIZER_DISCARDS \ *(.eh_frame) @@ -1024,6 +1033,7 @@ #define COMMON_DISCARDS \ SANITIZER_DISCARDS \ + PATCHABLE_DISCARDS \ *(.discard) \ *(.discard.*) \ *(.modinfo) \ diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 9e3aff7e68bb..e934aab357be 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -239,6 +239,7 @@ #define DP_DSC_SUPPORT 0x060 /* DP 1.4 */ # define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0) +# define DP_DSC_PASSTHROUGH_IS_SUPPORTED (1 << 1) #define DP_DSC_REV 0x061 # define DP_DSC_MAJOR_MASK (0xf << 0) @@ -1536,6 +1537,8 @@ enum drm_dp_phy { #define DP_SDP_VSC_EXT_CEA 0x21 /* DP 1.4 */ /* 0x80+ CEA-861 infoframe types */ +#define DP_SDP_AUDIO_INFOFRAME_HB2 0x1b + /** * struct dp_sdp_header - DP secondary data packet header * @HB0: Secondary Data Packet ID diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index db0fe9f8a612..ab55453f2d2c 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -69,6 +69,8 @@ bool drm_dp_128b132b_link_training_failed(const u8 link_status[DP_LINK_STATUS_SI u8 drm_dp_link_rate_to_bw_code(int link_rate); int drm_dp_bw_code_to_link_rate(u8 link_bw); +const char *drm_dp_phy_name(enum drm_dp_phy dp_phy); + /** * struct drm_dp_vsc_sdp - drm DP VSC SDP * diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h index 10adec068b7f..41fd8352ab65 100644 --- a/include/drm/display/drm_dp_mst_helper.h +++ b/include/drm/display/drm_dp_mst_helper.h @@ -49,20 +49,6 @@ struct drm_dp_mst_topology_ref_history { struct drm_dp_mst_branch; /** - * struct drm_dp_vcpi - Virtual Channel Payload Identifier - * @vcpi: Virtual channel ID. - * @pbn: Payload Bandwidth Number for this channel - * @aligned_pbn: PBN aligned with slot size - * @num_slots: number of slots for this PBN - */ -struct drm_dp_vcpi { - int vcpi; - int pbn; - int aligned_pbn; - int num_slots; -}; - -/** * struct drm_dp_mst_port - MST port * @port_num: port number * @input: if this port is an input port. Protected by @@ -86,6 +72,8 @@ struct drm_dp_vcpi { * @next: link to next port on this branch device * @aux: i2c aux transport to talk to device connected to this port, protected * by &drm_dp_mst_topology_mgr.base.lock. + * @passthrough_aux: parent aux to which DSC pass-through requests should be + * sent, only set if DSC pass-through is possible. * @parent: branch device parent of this port * @vcpi: Virtual Channel Payload info for this port. * @connector: DRM connector this port is connected to. Protected by @@ -140,9 +128,9 @@ struct drm_dp_mst_port { */ struct drm_dp_mst_branch *mstb; struct drm_dp_aux aux; /* i2c bus for this port? */ + struct drm_dp_aux *passthrough_aux; struct drm_dp_mst_branch *parent; - struct drm_dp_vcpi vcpi; struct drm_connector *connector; struct drm_dp_mst_topology_mgr *mgr; @@ -527,35 +515,104 @@ struct drm_dp_mst_topology_cbs { void (*poll_hpd_irq)(struct drm_dp_mst_topology_mgr *mgr); }; -#define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8) - -#define DP_PAYLOAD_LOCAL 1 -#define DP_PAYLOAD_REMOTE 2 -#define DP_PAYLOAD_DELETE_LOCAL 3 - -struct drm_dp_payload { - int payload_state; - int start_slot; - int num_slots; - int vcpi; -}; - #define to_dp_mst_topology_state(x) container_of(x, struct drm_dp_mst_topology_state, base) -struct drm_dp_vcpi_allocation { +/** + * struct drm_dp_mst_atomic_payload - Atomic state struct for an MST payload + * + * The primary atomic state structure for a given MST payload. Stores information like current + * bandwidth allocation, intended action for this payload, etc. + */ +struct drm_dp_mst_atomic_payload { + /** @port: The MST port assigned to this payload */ struct drm_dp_mst_port *port; - int vcpi; + + /** + * @vc_start_slot: The time slot that this payload starts on. Because payload start slots + * can't be determined ahead of time, the contents of this value are UNDEFINED at atomic + * check time. This shouldn't usually matter, as the start slot should never be relevant for + * atomic state computations. + * + * Since this value is determined at commit time instead of check time, this value is + * protected by the MST helpers ensuring that async commits operating on the given topology + * never run in parallel. In the event that a driver does need to read this value (e.g. to + * inform hardware of the starting timeslot for a payload), the driver may either: + * + * * Read this field during the atomic commit after + * drm_dp_mst_atomic_wait_for_dependencies() has been called, which will ensure the + * previous MST states payload start slots have been copied over to the new state. Note + * that a new start slot won't be assigned/removed from this payload until + * drm_dp_add_payload_part1()/drm_dp_remove_payload() have been called. + * * Acquire the MST modesetting lock, and then wait for any pending MST-related commits to + * get committed to hardware by calling drm_crtc_commit_wait() on each of the + * &drm_crtc_commit structs in &drm_dp_mst_topology_state.commit_deps. + * + * If neither of the two above solutions suffice (e.g. the driver needs to read the start + * slot in the middle of an atomic commit without waiting for some reason), then drivers + * should cache this value themselves after changing payloads. + */ + s8 vc_start_slot; + + /** @vcpi: The Virtual Channel Payload Identifier */ + u8 vcpi; + /** + * @time_slots: + * The number of timeslots allocated to this payload from the source DP Tx to + * the immediate downstream DP Rx + */ + int time_slots; + /** @pbn: The payload bandwidth for this payload */ int pbn; - bool dsc_enabled; + + /** @delete: Whether or not we intend to delete this payload during this atomic commit */ + bool delete : 1; + /** @dsc_enabled: Whether or not this payload has DSC enabled */ + bool dsc_enabled : 1; + + /** @next: The list node for this payload */ struct list_head next; }; +/** + * struct drm_dp_mst_topology_state - DisplayPort MST topology atomic state + * + * This struct represents the atomic state of the toplevel DisplayPort MST manager + */ struct drm_dp_mst_topology_state { + /** @base: Base private state for atomic */ struct drm_private_state base; - struct list_head vcpis; + + /** @mgr: The topology manager */ struct drm_dp_mst_topology_mgr *mgr; + + /** + * @pending_crtc_mask: A bitmask of all CRTCs this topology state touches, drivers may + * modify this to add additional dependencies if needed. + */ + u32 pending_crtc_mask; + /** + * @commit_deps: A list of all CRTC commits affecting this topology, this field isn't + * populated until drm_dp_mst_atomic_wait_for_dependencies() is called. + */ + struct drm_crtc_commit **commit_deps; + /** @num_commit_deps: The number of CRTC commits in @commit_deps */ + size_t num_commit_deps; + + /** @payload_mask: A bitmask of allocated VCPIs, used for VCPI assignments */ + u32 payload_mask; + /** @payloads: The list of payloads being created/destroyed in this state */ + struct list_head payloads; + + /** @total_avail_slots: The total number of slots this topology can handle (63 or 64) */ u8 total_avail_slots; + /** @start_slot: The first usable time slot in this topology (1 or 0) */ u8 start_slot; + + /** + * @pbn_div: The current PBN divisor for this topology. The driver is expected to fill this + * out itself. + */ + int pbn_div; }; #define to_dp_mst_topology_mgr(x) container_of(x, struct drm_dp_mst_topology_mgr, base) @@ -596,14 +653,6 @@ struct drm_dp_mst_topology_mgr { */ int max_payloads; /** - * @max_lane_count: maximum number of lanes the GPU can drive. - */ - int max_lane_count; - /** - * @max_link_rate: maximum link rate per lane GPU can output, in kHz. - */ - int max_link_rate; - /** * @conn_base_id: DRM connector ID this mgr is connected to. Only used * to build the MST connector path value. */ @@ -646,6 +695,20 @@ struct drm_dp_mst_topology_mgr { bool payload_id_table_cleared : 1; /** + * @payload_count: The number of currently active payloads in hardware. This value is only + * intended to be used internally by MST helpers for payload tracking, and is only safe to + * read/write from the atomic commit (not check) context. + */ + u8 payload_count; + + /** + * @next_start_slot: The starting timeslot to use for new VC payloads. This value is used + * internally by MST helpers for payload tracking, and is only safe to read/write from the + * atomic commit (not check) context. + */ + u8 next_start_slot; + + /** * @mst_primary: Pointer to the primary/first branch device. */ struct drm_dp_mst_branch *mst_primary; @@ -658,10 +721,6 @@ struct drm_dp_mst_topology_mgr { * @sink_count: Sink count from DEVICE_SERVICE_IRQ_VECTOR_ESI0. */ u8 sink_count; - /** - * @pbn_div: PBN to slots divisor. - */ - int pbn_div; /** * @funcs: Atomic helper callbacks @@ -679,32 +738,6 @@ struct drm_dp_mst_topology_mgr { struct list_head tx_msg_downq; /** - * @payload_lock: Protect payload information. - */ - struct mutex payload_lock; - /** - * @proposed_vcpis: Array of pointers for the new VCPI allocation. The - * VCPI structure itself is &drm_dp_mst_port.vcpi, and the size of - * this array is determined by @max_payloads. - */ - struct drm_dp_vcpi **proposed_vcpis; - /** - * @payloads: Array of payloads. The size of this array is determined - * by @max_payloads. - */ - struct drm_dp_payload *payloads; - /** - * @payload_mask: Elements of @payloads actually in use. Since - * reallocation of active outputs isn't possible gaps can be created by - * disabling outputs out of order compared to how they've been enabled. - */ - unsigned long payload_mask; - /** - * @vcpi_mask: Similar to @payload_mask, but for @proposed_vcpis. - */ - unsigned long vcpi_mask; - - /** * @tx_waitq: Wait to queue stall for the tx worker. */ wait_queue_head_t tx_waitq; @@ -775,9 +808,7 @@ struct drm_dp_mst_topology_mgr { int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, struct drm_device *dev, struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, - int max_payloads, - int max_lane_count, int max_link_rate, - int conn_base_id); + int max_payloads, int conn_base_id); void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr); @@ -800,28 +831,17 @@ int drm_dp_get_vc_payload_bw(const struct drm_dp_mst_topology_mgr *mgr, int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc); -bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_port *port, int pbn, int slots); - -int drm_dp_mst_get_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); - - -void drm_dp_mst_reset_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); - void drm_dp_mst_update_slots(struct drm_dp_mst_topology_state *mst_state, uint8_t link_encoding_cap); -void drm_dp_mst_deallocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_port *port); - - -int drm_dp_find_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, - int pbn); - - -int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr, int start_slot); - - -int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr); +int drm_dp_add_payload_part1(struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_topology_state *mst_state, + struct drm_dp_mst_atomic_payload *payload); +int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr, + struct drm_atomic_state *state, + struct drm_dp_mst_atomic_payload *payload); +void drm_dp_remove_payload(struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_topology_state *mst_state, + struct drm_dp_mst_atomic_payload *payload); int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr); @@ -843,36 +863,51 @@ int drm_dp_mst_connector_late_register(struct drm_connector *connector, void drm_dp_mst_connector_early_unregister(struct drm_connector *connector, struct drm_dp_mst_port *port); -struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, - struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_topology_state * +drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_topology_state * +drm_atomic_get_new_mst_topology_state(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_atomic_payload * +drm_atomic_get_mst_payload_state(struct drm_dp_mst_topology_state *state, + struct drm_dp_mst_port *port); int __must_check -drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, +drm_dp_atomic_find_time_slots(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_port *port, int pbn, - int pbn_div); + struct drm_dp_mst_port *port, int pbn); int drm_dp_mst_atomic_enable_dsc(struct drm_atomic_state *state, struct drm_dp_mst_port *port, - int pbn, int pbn_div, - bool enable); + int pbn, bool enable); int __must_check drm_dp_mst_add_affected_dsc_crtcs(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); int __must_check -drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, +drm_dp_atomic_release_time_slots(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); +void drm_dp_mst_atomic_wait_for_dependencies(struct drm_atomic_state *state); +int __must_check drm_dp_mst_atomic_setup_commit(struct drm_atomic_state *state); int drm_dp_send_power_updown_phy(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, bool power_up); int drm_dp_send_query_stream_enc_status(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, struct drm_dp_query_stream_enc_status_ack_reply *status); int __must_check drm_dp_mst_atomic_check(struct drm_atomic_state *state); +int __must_check drm_dp_mst_root_conn_atomic_check(struct drm_connector_state *new_conn_state, + struct drm_dp_mst_topology_mgr *mgr); void drm_dp_mst_get_port_malloc(struct drm_dp_mst_port *port); void drm_dp_mst_put_port_malloc(struct drm_dp_mst_port *port); struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port); +static inline struct drm_dp_mst_topology_state * +to_drm_dp_mst_topology_state(struct drm_private_state *state) +{ + return container_of(state, struct drm_dp_mst_topology_state, base); +} + extern const struct drm_private_state_funcs drm_dp_mst_topology_state_funcs; /** diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 2a0b17842402..06d8902a8097 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -34,12 +34,24 @@ #include <drm/drm_atomic_state_helper.h> #include <drm/drm_util.h> +/* + * Drivers that don't allow primary plane scaling may pass this macro in place + * of the min/max scale parameters of the plane-state checker function. + * + * Due to src being in 16.16 fixed point and dest being in integer pixels, + * 1<<16 represents no scaling. + */ +#define DRM_PLANE_NO_SCALING (1<<16) + struct drm_atomic_state; struct drm_private_obj; struct drm_private_state; int drm_atomic_helper_check_modeset(struct drm_device *dev, struct drm_atomic_state *state); +int +drm_atomic_helper_check_wb_encoder_state(struct drm_encoder *encoder, + struct drm_connector_state *conn_state); int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state, const struct drm_crtc_state *crtc_state, int min_scale, diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index d434ab416ad4..6b65b0dfb4fb 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -930,6 +930,8 @@ struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev, struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev, struct drm_panel *panel, u32 connector_type); +struct drm_bridge *drmm_panel_bridge_add(struct drm_device *drm, + struct drm_panel *panel); struct drm_connector *drm_panel_bridge_connector(struct drm_bridge *bridge); #else static inline bool drm_bridge_is_panel(const struct drm_bridge *bridge) @@ -947,6 +949,8 @@ static inline int drm_panel_bridge_set_orientation(struct drm_connector *connect #if defined(CONFIG_OF) && defined(CONFIG_DRM_PANEL_BRIDGE) struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node, u32 port, u32 endpoint); +struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, struct device_node *node, + u32 port, u32 endpoint); #else static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node, @@ -955,6 +959,14 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, { return ERR_PTR(-ENODEV); } + +static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, + struct device_node *node, + u32 port, + u32 endpoint) +{ + return ERR_PTR(-ENODEV); +} #endif #endif diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index a1705d6b3fba..56aee949c6fa 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -319,8 +319,24 @@ enum drm_panel_orientation { * EDID's detailed monitor range */ struct drm_monitor_range_info { - u8 min_vfreq; - u8 max_vfreq; + u16 min_vfreq; + u16 max_vfreq; +}; + +/** + * struct drm_luminance_range_info - Panel's luminance range for + * &drm_display_info. Calculated using data in EDID + * + * This struct is used to store a luminance range supported by panel + * as calculated using data from EDID's static hdr metadata. + * + * @min_luminance: This is the min supported luminance value + * + * @max_luminance: This is the max supported luminance value + */ +struct drm_luminance_range_info { + u32 min_luminance; + u32 max_luminance; }; /** @@ -625,6 +641,11 @@ struct drm_display_info { struct drm_monitor_range_info monitor_range; /** + * @luminance_range: Luminance range supported by panel + */ + struct drm_luminance_range_info luminance_range; + + /** * @mso_stream_count: eDP Multi-SST Operation (MSO) stream count from * the DisplayID VESA vendor block. 0 for conventional Single-Stream * Transport (SST), or 2 or 4 MSO streams. @@ -1677,6 +1698,11 @@ int drm_connector_init_with_ddc(struct drm_device *dev, const struct drm_connector_funcs *funcs, int connector_type, struct i2c_adapter *ddc); +int drmm_connector_init(struct drm_device *dev, + struct drm_connector *connector, + const struct drm_connector_funcs *funcs, + int connector_type, + struct i2c_adapter *ddc); void drm_connector_attach_edid_property(struct drm_connector *connector); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index ffc1cde331d3..8e1cbc75143e 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1216,6 +1216,15 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_plane *cursor, const struct drm_crtc_funcs *funcs, const char *name, ...); + +__printf(6, 7) +int drmm_crtc_init_with_planes(struct drm_device *dev, + struct drm_crtc *crtc, + struct drm_plane *primary, + struct drm_plane *cursor, + const struct drm_crtc_funcs *funcs, + const char *name, ...); + void drm_crtc_cleanup(struct drm_crtc *crtc); __printf(7, 8) diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 2181977ae683..1ed61e2b30a4 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -92,6 +92,11 @@ struct detailed_data_string { u8 str[13]; } __attribute__((packed)); +#define DRM_EDID_RANGE_OFFSET_MIN_VFREQ (1 << 0) /* 1.4 */ +#define DRM_EDID_RANGE_OFFSET_MAX_VFREQ (1 << 1) /* 1.4 */ +#define DRM_EDID_RANGE_OFFSET_MIN_HFREQ (1 << 2) /* 1.4 */ +#define DRM_EDID_RANGE_OFFSET_MAX_HFREQ (1 << 3) /* 1.4 */ + #define DRM_EDID_DEFAULT_GTF_SUPPORT_FLAG 0x00 #define DRM_EDID_RANGE_LIMITS_ONLY_FLAG 0x01 #define DRM_EDID_SECONDARY_GTF_SUPPORT_FLAG 0x02 diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index 6e91a0280f31..3a09682af685 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -194,6 +194,12 @@ int drm_encoder_init(struct drm_device *dev, const struct drm_encoder_funcs *funcs, int encoder_type, const char *name, ...); +__printf(5, 6) +int drmm_encoder_init(struct drm_device *dev, + struct drm_encoder *encoder, + const struct drm_encoder_funcs *funcs, + int encoder_type, const char *name, ...); + __printf(6, 7) void *__drmm_encoder_alloc(struct drm_device *dev, size_t size, size_t offset, diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_dma_helper.h index 6447e34528f8..d5e036c57801 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_dma_helper.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __DRM_FB_CMA_HELPER_H__ -#define __DRM_FB_CMA_HELPER_H__ +#ifndef __DRM_FB_DMA_HELPER_H__ +#define __DRM_FB_DMA_HELPER_H__ #include <linux/types.h> @@ -8,14 +8,14 @@ struct drm_device; struct drm_framebuffer; struct drm_plane_state; -struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, +struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb, unsigned int plane); -dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, +dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb, struct drm_plane_state *state, unsigned int plane); -void drm_fb_cma_sync_non_coherent(struct drm_device *drm, +void drm_fb_dma_sync_non_coherent(struct drm_device *drm, struct drm_plane_state *old_state, struct drm_plane_state *state); diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index e0a73a1e2df7..d780fd151789 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -421,13 +421,4 @@ void drm_send_event_timestamp_locked(struct drm_device *dev, struct file *mock_drm_getfile(struct drm_minor *minor, unsigned int flags); -#ifdef CONFIG_MMU -struct drm_vma_offset_manager; -unsigned long drm_get_unmapped_area(struct file *file, - unsigned long uaddr, unsigned long len, - unsigned long pgoff, unsigned long flags, - struct drm_vma_offset_manager *mgr); -#endif /* CONFIG_MMU */ - - #endif /* _DRM_FILE_H_ */ diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index 55145eca0782..eb5c98cf82b8 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -6,44 +6,51 @@ #ifndef __LINUX_DRM_FORMAT_HELPER_H #define __LINUX_DRM_FORMAT_HELPER_H +#include <linux/types.h> + +struct drm_device; struct drm_format_info; struct drm_framebuffer; struct drm_rect; +struct iosys_map; + unsigned int drm_fb_clip_offset(unsigned int pitch, const struct drm_format_info *format, const struct drm_rect *clip); -void drm_fb_memcpy(void *dst, unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_memcpy_toio(void __iomem *dst, unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_swab(void *dst, unsigned int dst_pitch, const void *src, - const struct drm_framebuffer *fb, const struct drm_rect *clip, - bool cached); -void drm_fb_xrgb8888_to_rgb332(void *dst, unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_xrgb8888_to_rgb565(void *dst, unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, const struct drm_rect *clip, - bool swab); -void drm_fb_xrgb8888_to_rgb565_toio(void __iomem *dst, unsigned int dst_pitch, - const void *vaddr, const struct drm_framebuffer *fb, - const struct drm_rect *clip, bool swab); -void drm_fb_xrgb8888_to_rgb888(void *dst, unsigned int dst_pitch, const void *src, - const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_xrgb8888_to_rgb888_toio(void __iomem *dst, unsigned int dst_pitch, - const void *vaddr, const struct drm_framebuffer *fb, +void drm_fb_memcpy(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_swab(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip, bool cached); +void drm_fb_xrgb8888_to_rgb332(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip, bool swab); +void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); -void drm_fb_xrgb8888_to_xrgb2101010_toio(void __iomem *dst, unsigned int dst_pitch, - const void *vaddr, const struct drm_framebuffer *fb, - const struct drm_rect *clip); -void drm_fb_xrgb8888_to_gray8(void *dst, unsigned int dst_pitch, const void *vaddr, - const struct drm_framebuffer *fb, const struct drm_rect *clip); - -int drm_fb_blit_toio(void __iomem *dst, unsigned int dst_pitch, uint32_t dst_format, - const void *vmap, const struct drm_framebuffer *fb, - const struct drm_rect *rect); - -void drm_fb_xrgb8888_to_mono(void *dst, unsigned int dst_pitch, const void *src, - const struct drm_framebuffer *fb, const struct drm_rect *clip); +void drm_fb_xrgb8888_to_gray8(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); + +int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t dst_format, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *rect); + +void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); + +size_t drm_fb_build_fourcc_list(struct drm_device *dev, + const u32 *native_fourccs, size_t native_nfourccs, + const u32 *extra_fourccs, size_t extra_nfourccs, + u32 *fourccs_out, size_t nfourccs_out); #endif /* __LINUX_DRM_FORMAT_HELPER_H */ diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 22aa64d07c79..532ae78ca747 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -138,6 +138,9 @@ struct drm_format_info { /** @is_yuv: Is it a YUV format? */ bool is_yuv; + + /** @is_color_indexed: Is it a color-indexed format? */ + bool is_color_indexed; }; /** @@ -313,6 +316,7 @@ unsigned int drm_format_info_block_width(const struct drm_format_info *info, int plane); unsigned int drm_format_info_block_height(const struct drm_format_info *info, int plane); +unsigned int drm_format_info_bpp(const struct drm_format_info *info, int plane); uint64_t drm_format_info_min_pitch(const struct drm_format_info *info, int plane, unsigned int buffer_width); diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index f67c5b7bcb68..0dcc07b68654 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -154,10 +154,10 @@ struct drm_framebuffer { * drm_mode_fb_cmd2. * * Note that this is a linear offset and does not take into account - * tiling or buffer laytou per @modifier. It meant to be used when the - * actual pixel data for this framebuffer plane starts at an offset, - * e.g. when multiple planes are allocated within the same backing - * storage buffer object. For tiled layouts this generally means it + * tiling or buffer layout per @modifier. It is meant to be used when + * the actual pixel data for this framebuffer plane starts at an offset, + * e.g. when multiple planes are allocated within the same backing + * storage buffer object. For tiled layouts this generally means its * @offsets must at least be tile-size aligned, but hardware often has * stricter requirements. * diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 87cffc9efa85..bd42f25e449c 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -175,6 +175,41 @@ struct drm_gem_object_funcs { }; /** + * struct drm_gem_lru - A simple LRU helper + * + * A helper for tracking GEM objects in a given state, to aid in + * driver's shrinker implementation. Tracks the count of pages + * for lockless &shrinker.count_objects, and provides + * &drm_gem_lru_scan for driver's &shrinker.scan_objects + * implementation. + */ +struct drm_gem_lru { + /** + * @lock: + * + * Lock protecting movement of GEM objects between LRUs. All + * LRUs that the object can move between should be protected + * by the same lock. + */ + struct mutex *lock; + + /** + * @count: + * + * The total number of backing pages of the GEM objects in + * this LRU. + */ + long count; + + /** + * @list: + * + * The LRU list. + */ + struct list_head list; +}; + +/** * struct drm_gem_object - GEM buffer object * * This structure defines the generic parts for GEM buffer objects, which are @@ -217,7 +252,7 @@ struct drm_gem_object { * * SHMEM file node used as backing storage for swappable buffer objects. * GEM also supports driver private objects with driver-specific backing - * storage (contiguous CMA memory, special reserved blocks). In this + * storage (contiguous DMA memory, special reserved blocks). In this * case @filp is NULL. */ struct file *filp; @@ -312,6 +347,20 @@ struct drm_gem_object { * */ const struct drm_gem_object_funcs *funcs; + + /** + * @lru_node: + * + * List node in a &drm_gem_lru. + */ + struct list_head lru_node; + + /** + * @lru: + * + * The current LRU list that the GEM object is on. + */ + struct drm_gem_lru *lru; }; /** @@ -420,4 +469,10 @@ void drm_gem_unlock_reservations(struct drm_gem_object **objs, int count, int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, u32 handle, u64 *offset); +void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock); +void drm_gem_lru_remove(struct drm_gem_object *obj); +void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj); +unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan, + bool (*shrink)(struct drm_gem_object *obj)); + #endif /* __DRM_GEM_H__ */ diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_dma_helper.h index fbda4ce5d5fb..8a043235dad8 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_dma_helper.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __DRM_GEM_CMA_HELPER_H__ -#define __DRM_GEM_CMA_HELPER_H__ +#ifndef __DRM_GEM_DMA_HELPER_H__ +#define __DRM_GEM_DMA_HELPER_H__ #include <drm/drm_file.h> #include <drm/drm_ioctl.h> @@ -9,128 +9,128 @@ struct drm_mode_create_dumb; /** - * struct drm_gem_cma_object - GEM object backed by CMA memory allocations + * struct drm_gem_dma_object - GEM object backed by DMA memory allocations * @base: base GEM object - * @paddr: physical address of the backing memory + * @dma_addr: DMA address of the backing memory * @sgt: scatter/gather table for imported PRIME buffers. The table can have * more than one entry but they are guaranteed to have contiguous * DMA addresses. * @vaddr: kernel virtual address of the backing memory * @map_noncoherent: if true, the GEM object is backed by non-coherent memory */ -struct drm_gem_cma_object { +struct drm_gem_dma_object { struct drm_gem_object base; - dma_addr_t paddr; + dma_addr_t dma_addr; struct sg_table *sgt; - /* For objects with DMA memory allocated by GEM CMA */ + /* For objects with DMA memory allocated by GEM DMA */ void *vaddr; bool map_noncoherent; }; -#define to_drm_gem_cma_obj(gem_obj) \ - container_of(gem_obj, struct drm_gem_cma_object, base) +#define to_drm_gem_dma_obj(gem_obj) \ + container_of(gem_obj, struct drm_gem_dma_object, base) -struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm, +struct drm_gem_dma_object *drm_gem_dma_create(struct drm_device *drm, size_t size); -void drm_gem_cma_free(struct drm_gem_cma_object *cma_obj); -void drm_gem_cma_print_info(const struct drm_gem_cma_object *cma_obj, +void drm_gem_dma_free(struct drm_gem_dma_object *dma_obj); +void drm_gem_dma_print_info(const struct drm_gem_dma_object *dma_obj, struct drm_printer *p, unsigned int indent); -struct sg_table *drm_gem_cma_get_sg_table(struct drm_gem_cma_object *cma_obj); -int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, +struct sg_table *drm_gem_dma_get_sg_table(struct drm_gem_dma_object *dma_obj); +int drm_gem_dma_vmap(struct drm_gem_dma_object *dma_obj, struct iosys_map *map); -int drm_gem_cma_mmap(struct drm_gem_cma_object *cma_obj, struct vm_area_struct *vma); +int drm_gem_dma_mmap(struct drm_gem_dma_object *dma_obj, struct vm_area_struct *vma); -extern const struct vm_operations_struct drm_gem_cma_vm_ops; +extern const struct vm_operations_struct drm_gem_dma_vm_ops; /* * GEM object functions */ /** - * drm_gem_cma_object_free - GEM object function for drm_gem_cma_free() + * drm_gem_dma_object_free - GEM object function for drm_gem_dma_free() * @obj: GEM object to free * - * This function wraps drm_gem_cma_free_object(). Drivers that employ the CMA helpers + * This function wraps drm_gem_dma_free_object(). Drivers that employ the DMA helpers * should use it as their &drm_gem_object_funcs.free handler. */ -static inline void drm_gem_cma_object_free(struct drm_gem_object *obj) +static inline void drm_gem_dma_object_free(struct drm_gem_object *obj) { - struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); + struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj); - drm_gem_cma_free(cma_obj); + drm_gem_dma_free(dma_obj); } /** - * drm_gem_cma_object_print_info() - Print &drm_gem_cma_object info for debugfs + * drm_gem_dma_object_print_info() - Print &drm_gem_dma_object info for debugfs * @p: DRM printer * @indent: Tab indentation level * @obj: GEM object * - * This function wraps drm_gem_cma_print_info(). Drivers that employ the CMA helpers + * This function wraps drm_gem_dma_print_info(). Drivers that employ the DMA helpers * should use this function as their &drm_gem_object_funcs.print_info handler. */ -static inline void drm_gem_cma_object_print_info(struct drm_printer *p, unsigned int indent, +static inline void drm_gem_dma_object_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj) { - const struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); + const struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj); - drm_gem_cma_print_info(cma_obj, p, indent); + drm_gem_dma_print_info(dma_obj, p, indent); } /** - * drm_gem_cma_object_get_sg_table - GEM object function for drm_gem_cma_get_sg_table() + * drm_gem_dma_object_get_sg_table - GEM object function for drm_gem_dma_get_sg_table() * @obj: GEM object * - * This function wraps drm_gem_cma_get_sg_table(). Drivers that employ the CMA helpers should + * This function wraps drm_gem_dma_get_sg_table(). Drivers that employ the DMA helpers should * use it as their &drm_gem_object_funcs.get_sg_table handler. * * Returns: * A pointer to the scatter/gather table of pinned pages or NULL on failure. */ -static inline struct sg_table *drm_gem_cma_object_get_sg_table(struct drm_gem_object *obj) +static inline struct sg_table *drm_gem_dma_object_get_sg_table(struct drm_gem_object *obj) { - struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); + struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj); - return drm_gem_cma_get_sg_table(cma_obj); + return drm_gem_dma_get_sg_table(dma_obj); } /* - * drm_gem_cma_object_vmap - GEM object function for drm_gem_cma_vmap() + * drm_gem_dma_object_vmap - GEM object function for drm_gem_dma_vmap() * @obj: GEM object - * @map: Returns the kernel virtual address of the CMA GEM object's backing store. + * @map: Returns the kernel virtual address of the DMA GEM object's backing store. * - * This function wraps drm_gem_cma_vmap(). Drivers that employ the CMA helpers should + * This function wraps drm_gem_dma_vmap(). Drivers that employ the DMA helpers should * use it as their &drm_gem_object_funcs.vmap handler. * * Returns: * 0 on success or a negative error code on failure. */ -static inline int drm_gem_cma_object_vmap(struct drm_gem_object *obj, +static inline int drm_gem_dma_object_vmap(struct drm_gem_object *obj, struct iosys_map *map) { - struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); + struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj); - return drm_gem_cma_vmap(cma_obj, map); + return drm_gem_dma_vmap(dma_obj, map); } /** - * drm_gem_cma_object_mmap - GEM object function for drm_gem_cma_mmap() + * drm_gem_dma_object_mmap - GEM object function for drm_gem_dma_mmap() * @obj: GEM object * @vma: VMA for the area to be mapped * - * This function wraps drm_gem_cma_mmap(). Drivers that employ the cma helpers should + * This function wraps drm_gem_dma_mmap(). Drivers that employ the dma helpers should * use it as their &drm_gem_object_funcs.mmap handler. * * Returns: * 0 on success or a negative error code on failure. */ -static inline int drm_gem_cma_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) +static inline int drm_gem_dma_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) { - struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); + struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj); - return drm_gem_cma_mmap(cma_obj, vma); + return drm_gem_dma_mmap(dma_obj, vma); } /* @@ -138,57 +138,57 @@ static inline int drm_gem_cma_object_mmap(struct drm_gem_object *obj, struct vm_ */ /* create memory region for DRM framebuffer */ -int drm_gem_cma_dumb_create_internal(struct drm_file *file_priv, +int drm_gem_dma_dumb_create_internal(struct drm_file *file_priv, struct drm_device *drm, struct drm_mode_create_dumb *args); /* create memory region for DRM framebuffer */ -int drm_gem_cma_dumb_create(struct drm_file *file_priv, +int drm_gem_dma_dumb_create(struct drm_file *file_priv, struct drm_device *drm, struct drm_mode_create_dumb *args); struct drm_gem_object * -drm_gem_cma_prime_import_sg_table(struct drm_device *dev, +drm_gem_dma_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); /** - * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE - CMA GEM driver operations + * DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE - DMA GEM driver operations * @dumb_create_func: callback function for .dumb_create * * This macro provides a shortcut for setting the default GEM operations in the * &drm_driver structure. * - * This macro is a variant of DRM_GEM_CMA_DRIVER_OPS for drivers that + * This macro is a variant of DRM_GEM_DMA_DRIVER_OPS for drivers that * override the default implementation of &struct rm_driver.dumb_create. Use - * DRM_GEM_CMA_DRIVER_OPS if possible. Drivers that require a virtual address + * DRM_GEM_DMA_DRIVER_OPS if possible. Drivers that require a virtual address * on imported buffers should use - * DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. + * DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. */ -#define DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(dumb_create_func) \ +#define DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(dumb_create_func) \ .dumb_create = (dumb_create_func), \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ - .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table, \ + .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table, \ .gem_prime_mmap = drm_gem_prime_mmap /** - * DRM_GEM_CMA_DRIVER_OPS - CMA GEM driver operations + * DRM_GEM_DMA_DRIVER_OPS - DMA GEM driver operations * * This macro provides a shortcut for setting the default GEM operations in the * &drm_driver structure. * * Drivers that come with their own implementation of * &struct drm_driver.dumb_create should use - * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. Use - * DRM_GEM_CMA_DRIVER_OPS if possible. Drivers that require a virtual address - * on imported buffers should use DRM_GEM_CMA_DRIVER_OPS_VMAP instead. + * DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. Use + * DRM_GEM_DMA_DRIVER_OPS if possible. Drivers that require a virtual address + * on imported buffers should use DRM_GEM_DMA_DRIVER_OPS_VMAP instead. */ -#define DRM_GEM_CMA_DRIVER_OPS \ - DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(drm_gem_cma_dumb_create) +#define DRM_GEM_DMA_DRIVER_OPS \ + DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(drm_gem_dma_dumb_create) /** - * DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE - CMA GEM driver operations + * DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE - DMA GEM driver operations * ensuring a virtual address * on the buffer * @dumb_create_func: callback function for .dumb_create @@ -197,21 +197,21 @@ drm_gem_cma_prime_import_sg_table(struct drm_device *dev, * &drm_driver structure for drivers that need the virtual address also on * imported buffers. * - * This macro is a variant of DRM_GEM_CMA_DRIVER_OPS_VMAP for drivers that + * This macro is a variant of DRM_GEM_DMA_DRIVER_OPS_VMAP for drivers that * override the default implementation of &struct drm_driver.dumb_create. Use - * DRM_GEM_CMA_DRIVER_OPS_VMAP if possible. Drivers that do not require a + * DRM_GEM_DMA_DRIVER_OPS_VMAP if possible. Drivers that do not require a * virtual address on imported buffers should use - * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. + * DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. */ -#define DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(dumb_create_func) \ +#define DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(dumb_create_func) \ .dumb_create = dumb_create_func, \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ - .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table_vmap, \ + .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table_vmap, \ .gem_prime_mmap = drm_gem_prime_mmap /** - * DRM_GEM_CMA_DRIVER_OPS_VMAP - CMA GEM driver operations ensuring a virtual + * DRM_GEM_DMA_DRIVER_OPS_VMAP - DMA GEM driver operations ensuring a virtual * address on the buffer * * This macro provides a shortcut for setting the default GEM operations in the @@ -220,16 +220,16 @@ drm_gem_cma_prime_import_sg_table(struct drm_device *dev, * * Drivers that come with their own implementation of * &struct drm_driver.dumb_create should use - * DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. Use - * DRM_GEM_CMA_DRIVER_OPS_VMAP if possible. Drivers that do not require a - * virtual address on imported buffers should use DRM_GEM_CMA_DRIVER_OPS + * DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. Use + * DRM_GEM_DMA_DRIVER_OPS_VMAP if possible. Drivers that do not require a + * virtual address on imported buffers should use DRM_GEM_DMA_DRIVER_OPS * instead. */ -#define DRM_GEM_CMA_DRIVER_OPS_VMAP \ - DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(drm_gem_cma_dumb_create) +#define DRM_GEM_DMA_DRIVER_OPS_VMAP \ + DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(drm_gem_dma_dumb_create) struct drm_gem_object * -drm_gem_cma_prime_import_sg_table_vmap(struct drm_device *drm, +drm_gem_dma_prime_import_sg_table_vmap(struct drm_device *drm, struct dma_buf_attachment *attach, struct sg_table *sgt); @@ -238,22 +238,22 @@ drm_gem_cma_prime_import_sg_table_vmap(struct drm_device *drm, */ #ifndef CONFIG_MMU -unsigned long drm_gem_cma_get_unmapped_area(struct file *filp, +unsigned long drm_gem_dma_get_unmapped_area(struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); -#define DRM_GEM_CMA_UNMAPPED_AREA_FOPS \ - .get_unmapped_area = drm_gem_cma_get_unmapped_area, +#define DRM_GEM_DMA_UNMAPPED_AREA_FOPS \ + .get_unmapped_area = drm_gem_dma_get_unmapped_area, #else -#define DRM_GEM_CMA_UNMAPPED_AREA_FOPS +#define DRM_GEM_DMA_UNMAPPED_AREA_FOPS #endif /** - * DEFINE_DRM_GEM_CMA_FOPS() - macro to generate file operations for CMA drivers + * DEFINE_DRM_GEM_DMA_FOPS() - macro to generate file operations for DMA drivers * @name: name for the generated structure * - * This macro autogenerates a suitable &struct file_operations for CMA based + * This macro autogenerates a suitable &struct file_operations for DMA based * drivers, which can be assigned to &drm_driver.fops. Note that this structure * cannot be shared between drivers, because it contains a reference to the * current module using THIS_MODULE. @@ -262,7 +262,7 @@ unsigned long drm_gem_cma_get_unmapped_area(struct file *filp, * non-static version of this you're probably doing it wrong and will break the * THIS_MODULE reference by accident. */ -#define DEFINE_DRM_GEM_CMA_FOPS(name) \ +#define DEFINE_DRM_GEM_DMA_FOPS(name) \ static const struct file_operations name = {\ .owner = THIS_MODULE,\ .open = drm_open,\ @@ -273,7 +273,7 @@ unsigned long drm_gem_cma_get_unmapped_area(struct file *filp, .read = drm_read,\ .llseek = noop_llseek,\ .mmap = drm_gem_mmap,\ - DRM_GEM_CMA_UNMAPPED_AREA_FOPS \ + DRM_GEM_DMA_UNMAPPED_AREA_FOPS \ } -#endif /* __DRM_GEM_CMA_HELPER_H__ */ +#endif /* __DRM_GEM_DMA_HELPER_H__ */ diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index d0a57853c188..a2201b2488c5 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -210,7 +210,7 @@ static inline void drm_gem_shmem_object_unpin(struct drm_gem_object *obj) * use it as their &drm_gem_object_funcs.get_sg_table handler. * * Returns: - * A pointer to the scatter/gather table of pinned pages or NULL on failure. + * A pointer to the scatter/gather table of pinned pages or error pointer on failure. */ static inline struct sg_table *drm_gem_shmem_object_get_sg_table(struct drm_gem_object *obj) { diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index dad2f187b64b..14eaecb1825c 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -155,6 +155,8 @@ int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev, int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev, const struct drm_simple_display_pipe_funcs *funcs, const struct drm_display_mode *mode, unsigned int rotation); +enum drm_mode_status mipi_dbi_pipe_mode_valid(struct drm_simple_display_pipe *pipe, + const struct drm_display_mode *mode); void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_state); void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev, diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 91a164bdd8f3..20b21b577dea 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -179,6 +179,7 @@ struct mipi_dsi_device_info { * @lp_rate: maximum lane frequency for low power mode in hertz, this should * be set to the real limits of the hardware, zero is only accepted for * legacy drivers + * @dsc: panel/bridge DSC pps payload to be sent */ struct mipi_dsi_device { struct mipi_dsi_host *host; @@ -191,6 +192,7 @@ struct mipi_dsi_device { unsigned long mode_flags; unsigned long hs_rate; unsigned long lp_rate; + struct drm_dsc_config *dsc; }; #define MIPI_DSI_MODULE_PREFIX "mipi-dsi:" @@ -322,7 +324,7 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, struct mipi_dsi_driver { struct device_driver driver; int(*probe)(struct mipi_dsi_device *dsi); - int(*remove)(struct mipi_dsi_device *dsi); + void (*remove)(struct mipi_dsi_device *dsi); void (*shutdown)(struct mipi_dsi_device *dsi); }; diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index a80ae9639e96..b0c680e6f670 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -139,6 +139,35 @@ enum drm_mode_status { .vscan = (vs), .flags = (f) /** + * DRM_MODE_RES_MM - Calculates the display size from resolution and DPI + * @res: The resolution in pixel + * @dpi: The number of dots per inch + */ +#define DRM_MODE_RES_MM(res, dpi) \ + (((res) * 254ul) / ((dpi) * 10ul)) + +#define __DRM_MODE_INIT(pix, hd, vd, hd_mm, vd_mm) \ + .type = DRM_MODE_TYPE_DRIVER, .clock = (pix), \ + .hdisplay = (hd), .hsync_start = (hd), .hsync_end = (hd), \ + .htotal = (hd), .vdisplay = (vd), .vsync_start = (vd), \ + .vsync_end = (vd), .vtotal = (vd), .width_mm = (hd_mm), \ + .height_mm = (vd_mm) + +/** + * DRM_MODE_INIT - Initialize display mode + * @hz: Vertical refresh rate in Hertz + * @hd: Horizontal resolution, width + * @vd: Vertical resolution, height + * @hd_mm: Display width in millimeters + * @vd_mm: Display height in millimeters + * + * This macro initializes a &drm_display_mode that contains information about + * refresh rate, resolution and physical size. + */ +#define DRM_MODE_INIT(hz, hd, vd, hd_mm, vd_mm) \ + __DRM_MODE_INIT((hd) * (vd) * (hz) / 1000 /* kHz */, hd, vd, hd_mm, vd_mm) + +/** * DRM_SIMPLE_MODE - Simple display mode * @hd: Horizontal resolution, width * @vd: Vertical resolution, height @@ -149,11 +178,7 @@ enum drm_mode_status { * resolution and physical size. */ #define DRM_SIMPLE_MODE(hd, vd, hd_mm, vd_mm) \ - .type = DRM_MODE_TYPE_DRIVER, .clock = 1 /* pass validation */, \ - .hdisplay = (hd), .hsync_start = (hd), .hsync_end = (hd), \ - .htotal = (hd), .vdisplay = (vd), .vsync_start = (vd), \ - .vsync_end = (vd), .vtotal = (vd), .width_mm = (hd_mm), \ - .height_mm = (vd_mm) + __DRM_MODE_INIT(1 /* pass validation */, hd, vd, hd_mm, vd_mm) #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 3a271128c078..994bfcdd84c5 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -188,13 +188,6 @@ struct drm_panel { * Panel entry in registry. */ struct list_head list; - - /** - * @dsc: - * - * Panel DSC pps payload to be sent - */ - struct drm_dsc_config *dsc; }; void drm_panel_init(struct drm_panel *panel, struct device *dev, diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 89ea54652e87..447e664e49d5 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -631,7 +631,7 @@ struct drm_plane { unsigned int format_count; /** * @format_default: driver hasn't supplied supported formats for the - * plane. Used by the drm_plane_init compatibility wrapper only. + * plane. Used by the non-atomic driver compatibility wrapper only. */ bool format_default; @@ -762,12 +762,6 @@ int drm_universal_plane_init(struct drm_device *dev, const uint64_t *format_modifiers, enum drm_plane_type type, const char *name, ...); -int drm_plane_init(struct drm_device *dev, - struct drm_plane *plane, - uint32_t possible_crtcs, - const struct drm_plane_funcs *funcs, - const uint32_t *formats, unsigned int format_count, - bool is_primary); void drm_plane_cleanup(struct drm_plane *plane); __printf(10, 11) @@ -815,6 +809,50 @@ void *__drmm_universal_plane_alloc(struct drm_device *dev, format_count, format_modifiers, \ plane_type, name, ##__VA_ARGS__)) +__printf(10, 11) +void *__drm_universal_plane_alloc(struct drm_device *dev, + size_t size, size_t offset, + uint32_t possible_crtcs, + const struct drm_plane_funcs *funcs, + const uint32_t *formats, + unsigned int format_count, + const uint64_t *format_modifiers, + enum drm_plane_type plane_type, + const char *name, ...); + +/** + * drm_universal_plane_alloc() - Allocate and initialize an universal plane object + * @dev: DRM device + * @type: the type of the struct which contains struct &drm_plane + * @member: the name of the &drm_plane within @type + * @possible_crtcs: bitmask of possible CRTCs + * @funcs: callbacks for the new plane + * @formats: array of supported formats (DRM_FORMAT\_\*) + * @format_count: number of elements in @formats + * @format_modifiers: array of struct drm_format modifiers terminated by + * DRM_FORMAT_MOD_INVALID + * @plane_type: type of plane (overlay, primary, cursor) + * @name: printf style format string for the plane name, or NULL for default name + * + * Allocates and initializes a plane object of type @type. The caller + * is responsible for releasing the allocated memory with kfree(). + * + * Drivers are encouraged to use drmm_universal_plane_alloc() instead. + * + * Drivers that only support the DRM_FORMAT_MOD_LINEAR modifier support may set + * @format_modifiers to NULL. The plane will advertise the linear modifier. + * + * Returns: + * Pointer to new plane, or ERR_PTR on failure. + */ +#define drm_universal_plane_alloc(dev, type, member, possible_crtcs, funcs, formats, \ + format_count, format_modifiers, plane_type, name, ...) \ + ((type *)__drm_universal_plane_alloc(dev, sizeof(type), \ + offsetof(type, member), \ + possible_crtcs, funcs, formats, \ + format_count, format_modifiers, \ + plane_type, name, ##__VA_ARGS__)) + /** * drm_plane_index - find the index of a registered plane * @plane: plane to find index for diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 331ebd60b3a3..ff83d2621687 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -24,21 +24,35 @@ #ifndef DRM_PLANE_HELPER_H #define DRM_PLANE_HELPER_H -#include <drm/drm_rect.h> -#include <drm/drm_crtc.h> -#include <drm/drm_modeset_helper_vtables.h> -#include <drm/drm_modeset_helper.h> +#include <linux/types.h> -/* - * Drivers that don't allow primary plane scaling may pass this macro in place - * of the min/max scale parameters of the update checker function. +struct drm_crtc; +struct drm_framebuffer; +struct drm_modeset_acquire_ctx; +struct drm_plane; + +int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int crtc_x, int crtc_y, + unsigned int crtc_w, unsigned int crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h, + struct drm_modeset_acquire_ctx *ctx); +int drm_plane_helper_disable_primary(struct drm_plane *plane, + struct drm_modeset_acquire_ctx *ctx); +void drm_plane_helper_destroy(struct drm_plane *plane); +int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state); + +/** + * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers * - * Due to src being in 16.16 fixed point and dest being in integer pixels, - * 1<<16 represents no scaling. + * This macro initializes plane functions for non-atomic drivers to default + * values. Non-atomic interfaces are deprecated and should not be used in new + * drivers. */ -#define DRM_PLANE_HELPER_NO_SCALING (1<<16) - -void drm_primary_helper_destroy(struct drm_plane *plane); -extern const struct drm_plane_funcs drm_primary_helper_funcs; +#define DRM_PLANE_NON_ATOMIC_FUNCS \ + .update_plane = drm_plane_helper_update_primary, \ + .disable_plane = drm_plane_helper_disable_primary, \ + .destroy = drm_plane_helper_destroy #endif diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h index 8075e02aa865..5880daa14624 100644 --- a/include/drm/drm_probe_helper.h +++ b/include/drm/drm_probe_helper.h @@ -3,9 +3,10 @@ #ifndef __DRM_PROBE_HELPER_H__ #define __DRM_PROBE_HELPER_H__ -#include <linux/types.h> +#include <drm/drm_modes.h> struct drm_connector; +struct drm_crtc; struct drm_device; struct drm_modeset_acquire_ctx; @@ -26,7 +27,13 @@ void drm_kms_helper_poll_disable(struct drm_device *dev); void drm_kms_helper_poll_enable(struct drm_device *dev); bool drm_kms_helper_is_poll_worker(void); +enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, + const struct drm_display_mode *mode, + const struct drm_display_mode *fixed_mode); + int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector); +int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, + const struct drm_display_mode *fixed_mode); int drm_connector_helper_get_modes(struct drm_connector *connector); #endif diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index addb135eeea6..599855c6a672 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -329,10 +329,10 @@ enum drm_gpu_sched_stat { }; /** - * struct drm_sched_backend_ops + * struct drm_sched_backend_ops - Define the backend operations + * called by the scheduler * - * Define the backend operations called by the scheduler, - * these functions should be implemented in driver side. + * These functions should be implemented in the driver side. */ struct drm_sched_backend_ops { /** @@ -409,7 +409,7 @@ struct drm_sched_backend_ops { }; /** - * struct drm_gpu_scheduler + * struct drm_gpu_scheduler - scheduler instance-specific data * * @ops: backend operations provided by the driver. * @hw_submission_limit: the max size of the hardware queue. @@ -435,6 +435,7 @@ struct drm_sched_backend_ops { * @_score: score used when the driver doesn't provide one * @ready: marks if the underlying HW is ready to work * @free_guilty: A hit to time out handler to free the guilty job. + * @dev: system &struct device * * One scheduler is implemented for each hardware ring. */ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 278031aa2e84..4a4c190f7698 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -641,6 +641,7 @@ INTEL_VGA_DEVICE(0x4682, info), \ INTEL_VGA_DEVICE(0x4688, info), \ INTEL_VGA_DEVICE(0x468A, info), \ + INTEL_VGA_DEVICE(0x468B, info), \ INTEL_VGA_DEVICE(0x4690, info), \ INTEL_VGA_DEVICE(0x4692, info), \ INTEL_VGA_DEVICE(0x4693, info) diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 2d524f8b0802..44a538ee5e2a 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -317,93 +317,16 @@ void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place); -/** - * ttm_bo_init_reserved - * - * @bdev: Pointer to a ttm_device struct. - * @bo: Pointer to a ttm_buffer_object to be initialized. - * @size: Requested size of buffer object. - * @type: Requested type of buffer object. - * @placement: Initial placement for buffer object. - * @page_alignment: Data alignment in pages. - * @ctx: TTM operation context for memory allocation. - * @sg: Scatter-gather table. - * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one. - * @destroy: Destroy function. Use NULL for kfree(). - * - * This function initializes a pre-allocated struct ttm_buffer_object. - * As this object may be part of a larger structure, this function, - * together with the @destroy function, - * enables driver-specific objects derived from a ttm_buffer_object. - * - * On successful return, the caller owns an object kref to @bo. The kref and - * list_kref are usually set to 1, but note that in some situations, other - * tasks may already be holding references to @bo as well. - * Furthermore, if resv == NULL, the buffer's reservation lock will be held, - * and it is the caller's responsibility to call ttm_bo_unreserve. - * - * If a failure occurs, the function will call the @destroy function, or - * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is - * illegal and will likely cause memory corruption. - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid placement flags. - * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources. - */ - -int ttm_bo_init_reserved(struct ttm_device *bdev, - struct ttm_buffer_object *bo, - size_t size, enum ttm_bo_type type, - struct ttm_placement *placement, - uint32_t page_alignment, - struct ttm_operation_ctx *ctx, +int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, struct ttm_operation_ctx *ctx, + struct sg_table *sg, struct dma_resv *resv, + void (*destroy) (struct ttm_buffer_object *)); +int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, bool interruptible, struct sg_table *sg, struct dma_resv *resv, void (*destroy) (struct ttm_buffer_object *)); - -/** - * ttm_bo_init - * - * @bdev: Pointer to a ttm_device struct. - * @bo: Pointer to a ttm_buffer_object to be initialized. - * @size: Requested size of buffer object. - * @type: Requested type of buffer object. - * @placement: Initial placement for buffer object. - * @page_alignment: Data alignment in pages. - * @interruptible: If needing to sleep to wait for GPU resources, - * sleep interruptible. - * pinned in physical memory. If this behaviour is not desired, this member - * holds a pointer to a persistent shmem object. Typically, this would - * point to the shmem object backing a GEM object if TTM is used to back a - * GEM user interface. - * @sg: Scatter-gather table. - * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one. - * @destroy: Destroy function. Use NULL for kfree(). - * - * This function initializes a pre-allocated struct ttm_buffer_object. - * As this object may be part of a larger structure, this function, - * together with the @destroy function, - * enables driver-specific objects derived from a ttm_buffer_object. - * - * On successful return, the caller owns an object kref to @bo. The kref and - * list_kref are usually set to 1, but note that in some situations, other - * tasks may already be holding references to @bo as well. - * - * If a failure occurs, the function will call the @destroy function, or - * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is - * illegal and will likely cause memory corruption. - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid placement flags. - * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources. - */ -int ttm_bo_init(struct ttm_device *bdev, struct ttm_buffer_object *bo, - size_t size, enum ttm_bo_type type, - struct ttm_placement *placement, - uint32_t page_alignment, bool interrubtible, - struct sg_table *sg, struct dma_resv *resv, - void (*destroy) (struct ttm_buffer_object *)); /** * ttm_kmap_obj_virtual diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 897b88f0bd59..1afa891f488a 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -106,7 +106,7 @@ static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, bool interruptible, bool no_wait, struct ww_acquire_ctx *ticket) { - int ret = 0; + int ret; if (no_wait) { bool success; diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index ca89a48c2460..5afc6d664fde 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -89,6 +89,38 @@ struct ttm_resource_manager_func { struct ttm_resource *res); /** + * struct ttm_resource_manager_func member intersects + * + * @man: Pointer to a memory type manager. + * @res: Pointer to a struct ttm_resource to be checked. + * @place: Placement to check against. + * @size: Size of the check. + * + * Test if @res intersects with @place + @size. Used to judge if + * evictions are valueable or not. + */ + bool (*intersects)(struct ttm_resource_manager *man, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size); + + /** + * struct ttm_resource_manager_func member compatible + * + * @man: Pointer to a memory type manager. + * @res: Pointer to a struct ttm_resource to be checked. + * @place: Placement to check against. + * @size: Size of the check. + * + * Test if @res compatible with @place + @size. Used to check of + * the need to move the backing store or not. + */ + bool (*compatible)(struct ttm_resource_manager *man, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size); + + /** * struct ttm_resource_manager_func member debug * * @man: Pointer to a memory type manager. @@ -329,6 +361,14 @@ int ttm_resource_alloc(struct ttm_buffer_object *bo, const struct ttm_place *place, struct ttm_resource **res); void ttm_resource_free(struct ttm_buffer_object *bo, struct ttm_resource **res); +bool ttm_resource_intersects(struct ttm_device *bdev, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size); +bool ttm_resource_compatible(struct ttm_device *bdev, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size); bool ttm_resource_compat(struct ttm_resource *res, struct ttm_placement *placement); void ttm_resource_set_bo(struct ttm_resource *res, diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h index 0b6a3c6a7c90..88d5289883d3 100644 --- a/include/dt-bindings/clock/exynos850.h +++ b/include/dt-bindings/clock/exynos850.h @@ -58,7 +58,34 @@ #define CLK_MOUT_CLKCMU_APM_BUS 46 #define CLK_DOUT_CLKCMU_APM_BUS 47 #define CLK_GOUT_CLKCMU_APM_BUS 48 -#define TOP_NR_CLK 49 +#define CLK_MOUT_AUD 49 +#define CLK_GOUT_AUD 50 +#define CLK_DOUT_AUD 51 +#define CLK_MOUT_IS_BUS 52 +#define CLK_MOUT_IS_ITP 53 +#define CLK_MOUT_IS_VRA 54 +#define CLK_MOUT_IS_GDC 55 +#define CLK_GOUT_IS_BUS 56 +#define CLK_GOUT_IS_ITP 57 +#define CLK_GOUT_IS_VRA 58 +#define CLK_GOUT_IS_GDC 59 +#define CLK_DOUT_IS_BUS 60 +#define CLK_DOUT_IS_ITP 61 +#define CLK_DOUT_IS_VRA 62 +#define CLK_DOUT_IS_GDC 63 +#define CLK_MOUT_MFCMSCL_MFC 64 +#define CLK_MOUT_MFCMSCL_M2M 65 +#define CLK_MOUT_MFCMSCL_MCSC 66 +#define CLK_MOUT_MFCMSCL_JPEG 67 +#define CLK_GOUT_MFCMSCL_MFC 68 +#define CLK_GOUT_MFCMSCL_M2M 69 +#define CLK_GOUT_MFCMSCL_MCSC 70 +#define CLK_GOUT_MFCMSCL_JPEG 71 +#define CLK_DOUT_MFCMSCL_MFC 72 +#define CLK_DOUT_MFCMSCL_M2M 73 +#define CLK_DOUT_MFCMSCL_MCSC 74 +#define CLK_DOUT_MFCMSCL_JPEG 75 +#define TOP_NR_CLK 76 /* CMU_APM */ #define CLK_RCO_I3C_PMIC 1 @@ -87,6 +114,69 @@ #define CLK_GOUT_SYSREG_APM_PCLK 24 #define APM_NR_CLK 25 +/* CMU_AUD */ +#define CLK_DOUT_AUD_AUDIF 1 +#define CLK_DOUT_AUD_BUSD 2 +#define CLK_DOUT_AUD_BUSP 3 +#define CLK_DOUT_AUD_CNT 4 +#define CLK_DOUT_AUD_CPU 5 +#define CLK_DOUT_AUD_CPU_ACLK 6 +#define CLK_DOUT_AUD_CPU_PCLKDBG 7 +#define CLK_DOUT_AUD_FM 8 +#define CLK_DOUT_AUD_FM_SPDY 9 +#define CLK_DOUT_AUD_MCLK 10 +#define CLK_DOUT_AUD_UAIF0 11 +#define CLK_DOUT_AUD_UAIF1 12 +#define CLK_DOUT_AUD_UAIF2 13 +#define CLK_DOUT_AUD_UAIF3 14 +#define CLK_DOUT_AUD_UAIF4 15 +#define CLK_DOUT_AUD_UAIF5 16 +#define CLK_DOUT_AUD_UAIF6 17 +#define CLK_FOUT_AUD_PLL 18 +#define CLK_GOUT_AUD_ABOX_ACLK 19 +#define CLK_GOUT_AUD_ASB_CCLK 20 +#define CLK_GOUT_AUD_CA32_CCLK 21 +#define CLK_GOUT_AUD_CNT_BCLK 22 +#define CLK_GOUT_AUD_CODEC_MCLK 23 +#define CLK_GOUT_AUD_DAP_CCLK 24 +#define CLK_GOUT_AUD_GPIO_PCLK 25 +#define CLK_GOUT_AUD_PPMU_ACLK 26 +#define CLK_GOUT_AUD_PPMU_PCLK 27 +#define CLK_GOUT_AUD_SPDY_BCLK 28 +#define CLK_GOUT_AUD_SYSMMU_CLK 29 +#define CLK_GOUT_AUD_SYSREG_PCLK 30 +#define CLK_GOUT_AUD_TZPC_PCLK 31 +#define CLK_GOUT_AUD_UAIF0_BCLK 32 +#define CLK_GOUT_AUD_UAIF1_BCLK 33 +#define CLK_GOUT_AUD_UAIF2_BCLK 34 +#define CLK_GOUT_AUD_UAIF3_BCLK 35 +#define CLK_GOUT_AUD_UAIF4_BCLK 36 +#define CLK_GOUT_AUD_UAIF5_BCLK 37 +#define CLK_GOUT_AUD_UAIF6_BCLK 38 +#define CLK_GOUT_AUD_WDT_PCLK 39 +#define CLK_MOUT_AUD_CPU 40 +#define CLK_MOUT_AUD_CPU_HCH 41 +#define CLK_MOUT_AUD_CPU_USER 42 +#define CLK_MOUT_AUD_FM 43 +#define CLK_MOUT_AUD_PLL 44 +#define CLK_MOUT_AUD_TICK_USB_USER 45 +#define CLK_MOUT_AUD_UAIF0 46 +#define CLK_MOUT_AUD_UAIF1 47 +#define CLK_MOUT_AUD_UAIF2 48 +#define CLK_MOUT_AUD_UAIF3 49 +#define CLK_MOUT_AUD_UAIF4 50 +#define CLK_MOUT_AUD_UAIF5 51 +#define CLK_MOUT_AUD_UAIF6 52 +#define IOCLK_AUDIOCDCLK0 53 +#define IOCLK_AUDIOCDCLK1 54 +#define IOCLK_AUDIOCDCLK2 55 +#define IOCLK_AUDIOCDCLK3 56 +#define IOCLK_AUDIOCDCLK4 57 +#define IOCLK_AUDIOCDCLK5 58 +#define IOCLK_AUDIOCDCLK6 59 +#define TICK_USB 60 +#define AUD_NR_CLK 61 + /* CMU_CMGP */ #define CLK_RCO_CMGP 1 #define CLK_MOUT_CMGP_ADC 2 @@ -121,6 +211,50 @@ #define CLK_GOUT_SYSREG_HSI_PCLK 13 #define HSI_NR_CLK 14 +/* CMU_IS */ +#define CLK_MOUT_IS_BUS_USER 1 +#define CLK_MOUT_IS_ITP_USER 2 +#define CLK_MOUT_IS_VRA_USER 3 +#define CLK_MOUT_IS_GDC_USER 4 +#define CLK_DOUT_IS_BUSP 5 +#define CLK_GOUT_IS_CMU_IS_PCLK 6 +#define CLK_GOUT_IS_CSIS0_ACLK 7 +#define CLK_GOUT_IS_CSIS1_ACLK 8 +#define CLK_GOUT_IS_CSIS2_ACLK 9 +#define CLK_GOUT_IS_TZPC_PCLK 10 +#define CLK_GOUT_IS_CSIS_DMA_CLK 11 +#define CLK_GOUT_IS_GDC_CLK 12 +#define CLK_GOUT_IS_IPP_CLK 13 +#define CLK_GOUT_IS_ITP_CLK 14 +#define CLK_GOUT_IS_MCSC_CLK 15 +#define CLK_GOUT_IS_VRA_CLK 16 +#define CLK_GOUT_IS_PPMU_IS0_ACLK 17 +#define CLK_GOUT_IS_PPMU_IS0_PCLK 18 +#define CLK_GOUT_IS_PPMU_IS1_ACLK 19 +#define CLK_GOUT_IS_PPMU_IS1_PCLK 20 +#define CLK_GOUT_IS_SYSMMU_IS0_CLK 21 +#define CLK_GOUT_IS_SYSMMU_IS1_CLK 22 +#define CLK_GOUT_IS_SYSREG_PCLK 23 +#define IS_NR_CLK 24 + +/* CMU_MFCMSCL */ +#define CLK_MOUT_MFCMSCL_MFC_USER 1 +#define CLK_MOUT_MFCMSCL_M2M_USER 2 +#define CLK_MOUT_MFCMSCL_MCSC_USER 3 +#define CLK_MOUT_MFCMSCL_JPEG_USER 4 +#define CLK_DOUT_MFCMSCL_BUSP 5 +#define CLK_GOUT_MFCMSCL_CMU_MFCMSCL_PCLK 6 +#define CLK_GOUT_MFCMSCL_TZPC_PCLK 7 +#define CLK_GOUT_MFCMSCL_JPEG_ACLK 8 +#define CLK_GOUT_MFCMSCL_M2M_ACLK 9 +#define CLK_GOUT_MFCMSCL_MCSC_CLK 10 +#define CLK_GOUT_MFCMSCL_MFC_ACLK 11 +#define CLK_GOUT_MFCMSCL_PPMU_ACLK 12 +#define CLK_GOUT_MFCMSCL_PPMU_PCLK 13 +#define CLK_GOUT_MFCMSCL_SYSMMU_CLK 14 +#define CLK_GOUT_MFCMSCL_SYSREG_PCLK 15 +#define MFCMSCL_NR_CLK 16 + /* CMU_PERI */ #define CLK_MOUT_PERI_BUS_USER 1 #define CLK_MOUT_PERI_UART_USER 2 diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h index 47c6f7f9582c..1f768b2eeb1a 100644 --- a/include/dt-bindings/clock/imx8mm-clock.h +++ b/include/dt-bindings/clock/imx8mm-clock.h @@ -281,7 +281,6 @@ #define IMX8MM_CLK_CLKOUT2_DIV 256 #define IMX8MM_CLK_CLKOUT2 257 - #define IMX8MM_CLK_END 258 #endif diff --git a/include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h b/include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h index 20ef2ea673f3..22dcd47d4513 100644 --- a/include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h +++ b/include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h @@ -24,6 +24,11 @@ #define LPASS_AUDIO_CC_RX_MCLK_CLK 14 #define LPASS_AUDIO_CC_RX_MCLK_CLK_SRC 15 +/* LPASS AUDIO CC CSR */ +#define LPASS_AUDIO_SWR_RX_CGCR 0 +#define LPASS_AUDIO_SWR_TX_CGCR 1 +#define LPASS_AUDIO_SWR_WSA_CGCR 2 + /* LPASS_AON_CC clocks */ #define LPASS_AON_CC_PLL 0 #define LPASS_AON_CC_PLL_OUT_EVEN 1 diff --git a/include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h b/include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h index 28ed2a07aacc..0324c69ce968 100644 --- a/include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h +++ b/include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h @@ -19,6 +19,8 @@ #define LPASS_CORE_CC_LPM_CORE_CLK 9 #define LPASS_CORE_CC_LPM_MEM0_CORE_CLK 10 #define LPASS_CORE_CC_SYSNOC_MPORT_CORE_CLK 11 +#define LPASS_CORE_CC_EXT_MCLK0_CLK 12 +#define LPASS_CORE_CC_EXT_MCLK0_CLK_SRC 13 /* LPASS_CORE_CC power domains */ #define LPASS_CORE_CC_LPASS_CORE_HM_GDSC 0 diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h index ea9f91b4eb1a..42133af6d6b9 100644 --- a/include/dt-bindings/clock/samsung,exynosautov9.h +++ b/include/dt-bindings/clock/samsung,exynosautov9.h @@ -185,6 +185,74 @@ #define CORE_NR_CLK 6 +/* CMU_FSYS0 */ +#define CLK_MOUT_FSYS0_BUS_USER 1 +#define CLK_MOUT_FSYS0_PCIE_USER 2 +#define CLK_GOUT_FSYS0_BUS_PCLK 3 + +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_REFCLK 4 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_REFCLK 5 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_DBI_ACLK 6 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_MSTR_ACLK 7 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_SLV_ACLK 8 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_DBI_ACLK 9 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_MSTR_ACLK 10 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_SLV_ACLK 11 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_PIPE_CLK 12 +#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L0_CLK 13 +#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L0_CLK 14 + +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_REFCLK 15 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_REFCLK 16 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_DBI_ACLK 17 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_MSTR_ACLK 18 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_SLV_ACLK 19 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_DBI_ACLK 20 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_MSTR_ACLK 21 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_SLV_ACLK 22 +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_PIPE_CLK 23 +#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L1_CLK 24 +#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L1_CLK 25 + +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_REFCLK 26 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_REFCLK 27 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_DBI_ACLK 28 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_MSTR_ACLK 29 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_SLV_ACLK 30 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_DBI_ACLK 31 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_MSTR_ACLK 32 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_SLV_ACLK 33 +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_PIPE_CLK 34 +#define CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK 35 +#define CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK 36 + +#define FSYS0_NR_CLK 37 + +/* CMU_FSYS1 */ +#define FOUT_MMC_PLL 1 + +#define CLK_MOUT_FSYS1_BUS_USER 2 +#define CLK_MOUT_FSYS1_MMC_PLL 3 +#define CLK_MOUT_FSYS1_MMC_CARD_USER 4 +#define CLK_MOUT_FSYS1_USBDRD_USER 5 +#define CLK_MOUT_FSYS1_MMC_CARD 6 + +#define CLK_DOUT_FSYS1_MMC_CARD 7 + +#define CLK_GOUT_FSYS1_PCLK 8 +#define CLK_GOUT_FSYS1_MMC_CARD_SDCLKIN 9 +#define CLK_GOUT_FSYS1_MMC_CARD_ACLK 10 +#define CLK_GOUT_FSYS1_USB20DRD_0_REFCLK 11 +#define CLK_GOUT_FSYS1_USB20DRD_1_REFCLK 12 +#define CLK_GOUT_FSYS1_USB30DRD_0_REFCLK 13 +#define CLK_GOUT_FSYS1_USB30DRD_1_REFCLK 14 +#define CLK_GOUT_FSYS1_USB20_0_ACLK 15 +#define CLK_GOUT_FSYS1_USB20_1_ACLK 16 +#define CLK_GOUT_FSYS1_USB30_0_ACLK 17 +#define CLK_GOUT_FSYS1_USB30_1_ACLK 18 + +#define FSYS1_NR_CLK 19 + /* CMU_FSYS2 */ #define CLK_MOUT_FSYS2_BUS_USER 1 #define CLK_MOUT_FSYS2_UFS_EMBD_USER 2 @@ -226,21 +294,21 @@ #define CLK_GOUT_PERIC0_IPCLK_8 28 #define CLK_GOUT_PERIC0_IPCLK_9 29 #define CLK_GOUT_PERIC0_IPCLK_10 30 -#define CLK_GOUT_PERIC0_IPCLK_11 30 -#define CLK_GOUT_PERIC0_PCLK_0 31 -#define CLK_GOUT_PERIC0_PCLK_1 32 -#define CLK_GOUT_PERIC0_PCLK_2 33 -#define CLK_GOUT_PERIC0_PCLK_3 34 -#define CLK_GOUT_PERIC0_PCLK_4 35 -#define CLK_GOUT_PERIC0_PCLK_5 36 -#define CLK_GOUT_PERIC0_PCLK_6 37 -#define CLK_GOUT_PERIC0_PCLK_7 38 -#define CLK_GOUT_PERIC0_PCLK_8 39 -#define CLK_GOUT_PERIC0_PCLK_9 40 -#define CLK_GOUT_PERIC0_PCLK_10 41 -#define CLK_GOUT_PERIC0_PCLK_11 42 - -#define PERIC0_NR_CLK 43 +#define CLK_GOUT_PERIC0_IPCLK_11 31 +#define CLK_GOUT_PERIC0_PCLK_0 32 +#define CLK_GOUT_PERIC0_PCLK_1 33 +#define CLK_GOUT_PERIC0_PCLK_2 34 +#define CLK_GOUT_PERIC0_PCLK_3 35 +#define CLK_GOUT_PERIC0_PCLK_4 36 +#define CLK_GOUT_PERIC0_PCLK_5 37 +#define CLK_GOUT_PERIC0_PCLK_6 38 +#define CLK_GOUT_PERIC0_PCLK_7 39 +#define CLK_GOUT_PERIC0_PCLK_8 40 +#define CLK_GOUT_PERIC0_PCLK_9 41 +#define CLK_GOUT_PERIC0_PCLK_10 42 +#define CLK_GOUT_PERIC0_PCLK_11 43 + +#define PERIC0_NR_CLK 44 /* CMU_PERIC1 */ #define CLK_MOUT_PERIC1_BUS_USER 1 @@ -272,21 +340,21 @@ #define CLK_GOUT_PERIC1_IPCLK_8 28 #define CLK_GOUT_PERIC1_IPCLK_9 29 #define CLK_GOUT_PERIC1_IPCLK_10 30 -#define CLK_GOUT_PERIC1_IPCLK_11 30 -#define CLK_GOUT_PERIC1_PCLK_0 31 -#define CLK_GOUT_PERIC1_PCLK_1 32 -#define CLK_GOUT_PERIC1_PCLK_2 33 -#define CLK_GOUT_PERIC1_PCLK_3 34 -#define CLK_GOUT_PERIC1_PCLK_4 35 -#define CLK_GOUT_PERIC1_PCLK_5 36 -#define CLK_GOUT_PERIC1_PCLK_6 37 -#define CLK_GOUT_PERIC1_PCLK_7 38 -#define CLK_GOUT_PERIC1_PCLK_8 39 -#define CLK_GOUT_PERIC1_PCLK_9 40 -#define CLK_GOUT_PERIC1_PCLK_10 41 -#define CLK_GOUT_PERIC1_PCLK_11 42 - -#define PERIC1_NR_CLK 43 +#define CLK_GOUT_PERIC1_IPCLK_11 31 +#define CLK_GOUT_PERIC1_PCLK_0 32 +#define CLK_GOUT_PERIC1_PCLK_1 33 +#define CLK_GOUT_PERIC1_PCLK_2 34 +#define CLK_GOUT_PERIC1_PCLK_3 35 +#define CLK_GOUT_PERIC1_PCLK_4 36 +#define CLK_GOUT_PERIC1_PCLK_5 37 +#define CLK_GOUT_PERIC1_PCLK_6 38 +#define CLK_GOUT_PERIC1_PCLK_7 39 +#define CLK_GOUT_PERIC1_PCLK_8 40 +#define CLK_GOUT_PERIC1_PCLK_9 41 +#define CLK_GOUT_PERIC1_PCLK_10 42 +#define CLK_GOUT_PERIC1_PCLK_11 43 + +#define PERIC1_NR_CLK 44 /* CMU_PERIS */ #define CLK_MOUT_PERIS_BUS_USER 1 diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h index 43885056557c..1675de05ad33 100644 --- a/include/dt-bindings/firmware/imx/rsrc.h +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -37,10 +37,14 @@ #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_USB_1_PHY 24 #define IMX_SC_R_DC_0_WARP 25 +#define IMX_SC_R_V2X_MU_0 26 +#define IMX_SC_R_V2X_MU_1 27 #define IMX_SC_R_DC_0_VIDEO0 28 #define IMX_SC_R_DC_0_VIDEO1 29 #define IMX_SC_R_DC_0_FRAC0 30 +#define IMX_SC_R_V2X_MU_2 31 #define IMX_SC_R_DC_0 32 #define IMX_SC_R_GPU_2_PID0 33 #define IMX_SC_R_DC_0_PLL_0 34 @@ -49,7 +53,10 @@ #define IMX_SC_R_DC_1_BLIT1 37 #define IMX_SC_R_DC_1_BLIT2 38 #define IMX_SC_R_DC_1_BLIT_OUT 39 +#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_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 diff --git a/include/dt-bindings/interrupt-controller/irqc-rzg2l.h b/include/dt-bindings/interrupt-controller/irqc-rzg2l.h new file mode 100644 index 000000000000..34ce778885a1 --- /dev/null +++ b/include/dt-bindings/interrupt-controller/irqc-rzg2l.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * This header provides constants for Renesas RZ/G2L family IRQC bindings. + * + * Copyright (C) 2022 Renesas Electronics Corp. + * + */ + +#ifndef __DT_BINDINGS_IRQC_RZG2L_H +#define __DT_BINDINGS_IRQC_RZG2L_H + +/* NMI maps to SPI0 */ +#define RZG2L_NMI 0 + +/* IRQ0-7 map to SPI1-8 */ +#define RZG2L_IRQ0 1 +#define RZG2L_IRQ1 2 +#define RZG2L_IRQ2 3 +#define RZG2L_IRQ3 4 +#define RZG2L_IRQ4 5 +#define RZG2L_IRQ5 6 +#define RZG2L_IRQ6 7 +#define RZG2L_IRQ7 8 + +#endif /* __DT_BINDINGS_IRQC_RZG2L_H */ diff --git a/include/dt-bindings/memory/tegra234-mc.h b/include/dt-bindings/memory/tegra234-mc.h index 62987b47ce81..bd71cc1d7990 100644 --- a/include/dt-bindings/memory/tegra234-mc.h +++ b/include/dt-bindings/memory/tegra234-mc.h @@ -34,6 +34,16 @@ #define TEGRA234_SID_HOST1X 0x27 #define TEGRA234_SID_VIC 0x34 +/* Shared stream IDs */ +#define TEGRA234_SID_HOST1X_CTX0 0x35 +#define TEGRA234_SID_HOST1X_CTX1 0x36 +#define TEGRA234_SID_HOST1X_CTX2 0x37 +#define TEGRA234_SID_HOST1X_CTX3 0x38 +#define TEGRA234_SID_HOST1X_CTX4 0x39 +#define TEGRA234_SID_HOST1X_CTX5 0x3a +#define TEGRA234_SID_HOST1X_CTX6 0x3b +#define TEGRA234_SID_HOST1X_CTX7 0x3c + /* * memory client IDs */ diff --git a/include/dt-bindings/pinctrl/k3.h b/include/dt-bindings/pinctrl/k3.h index a5204ab91d3e..54df633f9bfe 100644 --- a/include/dt-bindings/pinctrl/k3.h +++ b/include/dt-bindings/pinctrl/k3.h @@ -29,19 +29,22 @@ #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) #define PIN_INPUT_PULLDOWN (INPUT_EN | PULL_DOWN) +#define AM62AX_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) +#define AM62AX_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) + +#define AM62X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) +#define AM62X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) + +#define AM64X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) +#define AM64X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) + #define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) -#define AM64X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) -#define AM64X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) - #define J721S2_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define J721S2_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) -#define AM62X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) -#define AM62X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) - #endif diff --git a/include/dt-bindings/power/fsl,imx93-power.h b/include/dt-bindings/power/fsl,imx93-power.h new file mode 100644 index 000000000000..17f9f015bf7d --- /dev/null +++ b/include/dt-bindings/power/fsl,imx93-power.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright 2022 NXP + */ + +#ifndef __DT_BINDINGS_IMX93_POWER_H__ +#define __DT_BINDINGS_IMX93_POWER_H__ + +#define IMX93_MEDIABLK_PD_MIPI_DSI 0 +#define IMX93_MEDIABLK_PD_MIPI_CSI 1 +#define IMX93_MEDIABLK_PD_PXP 2 +#define IMX93_MEDIABLK_PD_LCDIF 3 +#define IMX93_MEDIABLK_PD_ISI 4 + +#endif diff --git a/include/dt-bindings/power/imx8mp-power.h b/include/dt-bindings/power/imx8mp-power.h index 7789bcca3223..2fe3c2abad13 100644 --- a/include/dt-bindings/power/imx8mp-power.h +++ b/include/dt-bindings/power/imx8mp-power.h @@ -49,5 +49,11 @@ #define IMX8MP_HDMIBLK_PD_TRNG 4 #define IMX8MP_HDMIBLK_PD_HDMI_TX 5 #define IMX8MP_HDMIBLK_PD_HDMI_TX_PHY 6 +#define IMX8MP_HDMIBLK_PD_HDCP 7 +#define IMX8MP_HDMIBLK_PD_HRV 8 + +#define IMX8MP_VPUBLK_PD_G1 0 +#define IMX8MP_VPUBLK_PD_G2 1 +#define IMX8MP_VPUBLK_PD_VC8000E 2 #endif diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index d81de63ae31c..f5f82dde7399 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -36,6 +36,18 @@ #define SM6350_MSS 4 #define SM6350_MX 5 +/* SM6350 Power Domain Indexes */ +#define SM6375_VDDCX 0 +#define SM6375_VDDCX_AO 1 +#define SM6375_VDDCX_VFL 2 +#define SM6375_VDDMX 3 +#define SM6375_VDDMX_AO 4 +#define SM6375_VDDMX_VFL 5 +#define SM6375_VDDGX 6 +#define SM6375_VDDGX_AO 7 +#define SM6375_VDD_LPI_CX 8 +#define SM6375_VDD_LPI_MX 9 + /* SM8150 Power Domain Indexes */ #define SM8150_MSS 0 #define SM8150_EBI 1 diff --git a/include/dt-bindings/power/rk3588-power.h b/include/dt-bindings/power/rk3588-power.h new file mode 100644 index 000000000000..1b92fec013cb --- /dev/null +++ b/include/dt-bindings/power/rk3588-power.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +#ifndef __DT_BINDINGS_POWER_RK3588_POWER_H__ +#define __DT_BINDINGS_POWER_RK3588_POWER_H__ + +/* VD_LITDSU */ +#define RK3588_PD_CPU_0 0 +#define RK3588_PD_CPU_1 1 +#define RK3588_PD_CPU_2 2 +#define RK3588_PD_CPU_3 3 + +/* VD_BIGCORE0 */ +#define RK3588_PD_CPU_4 4 +#define RK3588_PD_CPU_5 5 + +/* VD_BIGCORE1 */ +#define RK3588_PD_CPU_6 6 +#define RK3588_PD_CPU_7 7 + +/* VD_NPU */ +#define RK3588_PD_NPU 8 +#define RK3588_PD_NPUTOP 9 +#define RK3588_PD_NPU1 10 +#define RK3588_PD_NPU2 11 + +/* VD_GPU */ +#define RK3588_PD_GPU 12 + +/* VD_VCODEC */ +#define RK3588_PD_VCODEC 13 +#define RK3588_PD_RKVDEC0 14 +#define RK3588_PD_RKVDEC1 15 +#define RK3588_PD_VENC0 16 +#define RK3588_PD_VENC1 17 + +/* VD_DD01 */ +#define RK3588_PD_DDR01 18 + +/* VD_DD23 */ +#define RK3588_PD_DDR23 19 + +/* VD_LOGIC */ +#define RK3588_PD_CENTER 20 +#define RK3588_PD_VDPU 21 +#define RK3588_PD_RGA30 22 +#define RK3588_PD_AV1 23 +#define RK3588_PD_VOP 24 +#define RK3588_PD_VO0 25 +#define RK3588_PD_VO1 26 +#define RK3588_PD_VI 27 +#define RK3588_PD_ISP1 28 +#define RK3588_PD_FEC 29 +#define RK3588_PD_RGA31 30 +#define RK3588_PD_USB 31 +#define RK3588_PD_PHP 32 +#define RK3588_PD_GMAC 33 +#define RK3588_PD_PCIE 34 +#define RK3588_PD_NVM 35 +#define RK3588_PD_NVM0 36 +#define RK3588_PD_SDIO 37 +#define RK3588_PD_AUDIO 38 +#define RK3588_PD_SECURE 39 +#define RK3588_PD_SDMMC 40 +#define RK3588_PD_CRYPTO 41 +#define RK3588_PD_BUS 42 + +/* VD_PMU */ +#define RK3588_PD_PMU1 43 + +#endif diff --git a/include/dt-bindings/power/rockchip,rv1126-power.h b/include/dt-bindings/power/rockchip,rv1126-power.h new file mode 100644 index 000000000000..38a68e000d38 --- /dev/null +++ b/include/dt-bindings/power/rockchip,rv1126-power.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __DT_BINDINGS_POWER_RV1126_POWER_H__ +#define __DT_BINDINGS_POWER_RV1126_POWER_H__ + +/* VD_CORE */ +#define RV1126_PD_CPU_0 0 +#define RV1126_PD_CPU_1 1 +#define RV1126_PD_CPU_2 2 +#define RV1126_PD_CPU_3 3 +#define RV1126_PD_CORE_ALIVE 4 + +/* VD_PMU */ +#define RV1126_PD_PMU 5 +#define RV1126_PD_PMU_ALIVE 6 + +/* VD_NPU */ +#define RV1126_PD_NPU 7 + +/* VD_VEPU */ +#define RV1126_PD_VEPU 8 + +/* VD_LOGIC */ +#define RV1126_PD_VI 9 +#define RV1126_PD_VO 10 +#define RV1126_PD_ISPP 11 +#define RV1126_PD_VDPU 12 +#define RV1126_PD_CRYPTO 13 +#define RV1126_PD_DDR 14 +#define RV1126_PD_NVM 15 +#define RV1126_PD_SDIO 16 +#define RV1126_PD_USB 17 +#define RV1126_PD_LOGIC_ALIVE 18 + +#endif diff --git a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h index 0d3276c8fc11..9f7c5103bc82 100644 --- a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h +++ b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h @@ -193,6 +193,24 @@ #define LPASS_CLK_ID_RX_CORE_MCLK 59 #define LPASS_CLK_ID_RX_CORE_NPL_MCLK 60 #define LPASS_CLK_ID_VA_CORE_2X_MCLK 61 +/* Clock ID for MCLK for WSA2 core */ +#define LPASS_CLK_ID_WSA2_CORE_MCLK 62 +/* Clock ID for NPL MCLK for WSA2 core */ +#define LPASS_CLK_ID_WSA2_CORE_2X_MCLK 63 +/* Clock ID for RX Core TX MCLK */ +#define LPASS_CLK_ID_RX_CORE_TX_MCLK 64 +/* Clock ID for RX CORE TX 2X MCLK */ +#define LPASS_CLK_ID_RX_CORE_TX_2X_MCLK 65 +/* Clock ID for WSA core TX MCLK */ +#define LPASS_CLK_ID_WSA_CORE_TX_MCLK 66 +/* Clock ID for WSA core TX 2X MCLK */ +#define LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK 67 +/* Clock ID for WSA2 core TX MCLK */ +#define LPASS_CLK_ID_WSA2_CORE_TX_MCLK 68 +/* Clock ID for WSA2 core TX 2X MCLK */ +#define LPASS_CLK_ID_WSA2_CORE_TX_2X_MCLK 69 +/* Clock ID for RX CORE MCLK2 2X MCLK */ +#define LPASS_CLK_ID_RX_CORE_MCLK2_2X_MCLK 70 #define LPASS_HW_AVTIMER_VOTE 101 #define LPASS_HW_MACRO_VOTE 102 diff --git a/include/kunit/test.h b/include/kunit/test.h index c958855681cc..840a2c375065 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -826,7 +826,7 @@ do { \ #define KUNIT_EXPECT_LE_MSG(test, left, right, fmt, ...) \ KUNIT_BINARY_INT_ASSERTION(test, \ - KUNIT_ASSERTION, \ + KUNIT_EXPECTATION, \ left, <=, right, \ fmt, \ ##__VA_ARGS__) @@ -1116,7 +1116,7 @@ do { \ #define KUNIT_ASSERT_LT_MSG(test, left, right, fmt, ...) \ KUNIT_BINARY_INT_ASSERTION(test, \ - KUNIT_EXPECTATION, \ + KUNIT_ASSERTION, \ left, <, right, \ fmt, \ ##__VA_ARGS__) @@ -1157,7 +1157,7 @@ do { \ #define KUNIT_ASSERT_GT_MSG(test, left, right, fmt, ...) \ KUNIT_BINARY_INT_ASSERTION(test, \ - KUNIT_EXPECTATION, \ + KUNIT_ASSERTION, \ left, >, right, \ fmt, \ ##__VA_ARGS__) diff --git a/include/linux/a.out.h b/include/linux/a.out.h deleted file mode 100644 index 600cf45645c6..000000000000 --- a/include/linux/a.out.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __A_OUT_GNU_H__ -#define __A_OUT_GNU_H__ - -#include <uapi/linux/a.out.h> - -#ifndef __ASSEMBLY__ -#ifdef linux -#include <asm/page.h> -#if defined(__i386__) || defined(__mc68000__) -#else -#ifndef SEGMENT_SIZE -#define SEGMENT_SIZE PAGE_SIZE -#endif -#endif -#endif -#endif /*__ASSEMBLY__ */ -#endif /* __A_OUT_GNU_H__ */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 6f64b2f3dc54..729cff1ee3f8 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -279,14 +279,17 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) { } void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa); +#if defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH) +void acpi_arch_dma_setup(struct device *dev); +#else +static inline void acpi_arch_dma_setup(struct device *dev) { } +#endif + #ifdef CONFIG_ARM64 void acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa); -void acpi_arch_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size); #else static inline void acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { } -static inline void -acpi_arch_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size) { } #endif int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); @@ -506,6 +509,7 @@ int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, void *preproc_data); int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list); +int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list); int acpi_dev_filter_resource_type(struct acpi_resource *ares, unsigned long types); @@ -798,6 +802,11 @@ acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *u return false; } +static inline int acpi_dev_uid_to_integer(struct acpi_device *adev, u64 *integer) +{ + return -ENODEV; +} + static inline struct acpi_device * acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) { @@ -977,8 +986,7 @@ static inline enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev) return DEV_DMA_NOT_SUPPORTED; } -static inline int acpi_dma_get_range(struct device *dev, u64 *dma_addr, - u64 *offset, u64 *size) +static inline int acpi_dma_get_range(struct device *dev, const struct bus_dma_region **map) { return -ENODEV; } @@ -1075,6 +1083,7 @@ acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state, struct acpi_s2idle_dev_ops { struct list_head list_node; void (*prepare)(void); + void (*check)(void); void (*restore)(void); }; int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg); diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index e94cdf235f1d..5001e14c5c06 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -67,6 +67,7 @@ struct amba_device { struct clk *pclk; struct device_dma_parameters dma_parms; unsigned int periphid; + struct mutex periphid_lock; unsigned int cid; struct amba_cs_uci_id uci; unsigned int irq[AMBA_NR_IRQS]; diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index e5c76c1ef9ed..5f02d2e6b9d9 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -17,6 +17,7 @@ struct ffa_device { bool mode_32bit; uuid_t uuid; struct device dev; + const struct ffa_ops *ops; }; #define to_ffa_dev(d) container_of(d, struct ffa_device, dev) @@ -47,17 +48,18 @@ static inline void *ffa_dev_get_drvdata(struct ffa_device *fdev) } #if IS_REACHABLE(CONFIG_ARM_FFA_TRANSPORT) -struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id); +struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id, + const struct ffa_ops *ops); void ffa_device_unregister(struct ffa_device *ffa_dev); int ffa_driver_register(struct ffa_driver *driver, struct module *owner, const char *mod_name); void ffa_driver_unregister(struct ffa_driver *driver); bool ffa_device_is_valid(struct ffa_device *ffa_dev); -const struct ffa_dev_ops *ffa_dev_ops_get(struct ffa_device *dev); #else static inline -struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id) +struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id, + const struct ffa_ops *ops) { return NULL; } @@ -76,11 +78,6 @@ static inline void ffa_driver_unregister(struct ffa_driver *driver) {} static inline bool ffa_device_is_valid(struct ffa_device *ffa_dev) { return false; } -static inline -const struct ffa_dev_ops *ffa_dev_ops_get(struct ffa_device *dev) -{ - return NULL; -} #endif /* CONFIG_ARM_FFA_TRANSPORT */ #define ffa_register(driver) \ @@ -109,7 +106,10 @@ struct ffa_partition_info { #define FFA_PARTITION_DIRECT_SEND BIT(1) /* partition can send and receive indirect messages. */ #define FFA_PARTITION_INDIRECT_MSG BIT(2) +/* partition runs in the AArch64 execution state. */ +#define FFA_PARTITION_AARCH64_EXEC BIT(8) u32 properties; + u32 uuid[4]; }; /* For use with FFA_MSG_SEND_DIRECT_{REQ,RESP} which pass data via registers */ @@ -257,18 +257,28 @@ struct ffa_mem_ops_args { struct ffa_mem_region_attributes *attrs; }; -struct ffa_dev_ops { +struct ffa_info_ops { u32 (*api_version_get)(void); int (*partition_info_get)(const char *uuid_str, struct ffa_partition_info *buffer); +}; + +struct ffa_msg_ops { void (*mode_32bit_set)(struct ffa_device *dev); int (*sync_send_receive)(struct ffa_device *dev, struct ffa_send_direct_data *data); +}; + +struct ffa_mem_ops { int (*memory_reclaim)(u64 g_handle, u32 flags); - int (*memory_share)(struct ffa_device *dev, - struct ffa_mem_ops_args *args); - int (*memory_lend)(struct ffa_device *dev, - struct ffa_mem_ops_args *args); + int (*memory_share)(struct ffa_mem_ops_args *args); + int (*memory_lend)(struct ffa_mem_ops_args *args); +}; + +struct ffa_ops { + const struct ffa_info_ops *info_ops; + const struct ffa_msg_ops *msg_ops; + const struct ffa_mem_ops *mem_ops; }; #endif /* _LINUX_ARM_FFA_H */ diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index e3314f746bfa..2d94c30ed439 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -271,6 +271,7 @@ #define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000 #define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000 #define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010 +#define BCMA_CC_SROM_CONTROL_OTP_PRESENT 0x00000020 #define BCMA_CC_SROM_CONTROL_LOCK 0x00000008 #define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006 #define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000 diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 3dc20c4f394c..8d51f69f9f5e 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -43,9 +43,6 @@ struct linux_binprm { * original userspace. */ point_of_no_return:1; -#ifdef __alpha__ - unsigned int taso:1; -#endif struct file *executable; /* Executable to pass to the interpreter */ struct file *interpreter; struct file *file; diff --git a/include/linux/bitops.h b/include/linux/bitops.h index cf9bf65039f2..3b89c64bcfd8 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -59,6 +59,7 @@ extern unsigned long __sw_hweight64(__u64 w); #define __test_and_clear_bit(nr, addr) bitop(___test_and_clear_bit, nr, addr) #define __test_and_change_bit(nr, addr) bitop(___test_and_change_bit, nr, addr) #define test_bit(nr, addr) bitop(_test_bit, nr, addr) +#define test_bit_acquire(nr, addr) bitop(_test_bit_acquire, nr, addr) /* * Include this here because some architectures need generic_ffs/fls in diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index effee1dc715a..92294a5fb083 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -857,7 +857,6 @@ void blk_mq_kick_requeue_list(struct request_queue *q); void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs); void blk_mq_complete_request(struct request *rq); bool blk_mq_complete_request_remote(struct request *rq); -bool blk_mq_queue_stopped(struct request_queue *q); void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_stop_hw_queues(struct request_queue *q); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 84b13fdd34a7..8038c5fbde40 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1498,6 +1498,7 @@ int sync_blockdev(struct block_device *bdev); int sync_blockdev_range(struct block_device *bdev, loff_t lstart, loff_t lend); int sync_blockdev_nowait(struct block_device *bdev); void sync_bdevs(bool wait); +void bdev_statx_dioalign(struct inode *inode, struct kstat *stat); void printk_all_partitions(void); #else static inline void invalidate_bdev(struct block_device *bdev) @@ -1514,6 +1515,9 @@ static inline int sync_blockdev_nowait(struct block_device *bdev) static inline void sync_bdevs(bool wait) { } +static inline void bdev_statx_dioalign(struct inode *inode, struct kstat *stat) +{ +} static inline void printk_all_partitions(void) { } diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index 2bd1b5f8de9b..57e9e109257e 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -414,6 +414,11 @@ int cgroup_bpf_prog_detach(const union bpf_attr *attr, int cgroup_bpf_link_attach(const union bpf_attr *attr, struct bpf_prog *prog); int cgroup_bpf_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr); + +const struct bpf_func_proto * +cgroup_common_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog); +const struct bpf_func_proto * +cgroup_current_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog); #else static inline int cgroup_bpf_inherit(struct cgroup *cgrp) { return 0; } @@ -444,6 +449,18 @@ static inline int cgroup_bpf_prog_query(const union bpf_attr *attr, return -EINVAL; } +static inline const struct bpf_func_proto * +cgroup_common_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) +{ + return NULL; +} + +static inline const struct bpf_func_proto * +cgroup_current_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) +{ + return NULL; +} + static inline int bpf_cgroup_storage_assign(struct bpf_prog_aux *aux, struct bpf_map *map) { return 0; } static inline struct bpf_cgroup_storage *bpf_cgroup_storage_alloc( diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 20c26aed7896..9e7d46d16032 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -48,6 +48,7 @@ struct mem_cgroup; struct module; struct bpf_func_state; struct ftrace_ops; +struct cgroup; extern struct idr btf_idr; extern spinlock_t btf_idr_lock; @@ -279,14 +280,33 @@ static inline void check_and_init_map_value(struct bpf_map *map, void *dst) } } -/* copy everything but bpf_spin_lock and bpf_timer. There could be one of each. */ -static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) +/* memcpy that is used with 8-byte aligned pointers, power-of-8 size and + * forced to use 'long' read/writes to try to atomically copy long counters. + * Best-effort only. No barriers here, since it _will_ race with concurrent + * updates from BPF programs. Called from bpf syscall and mostly used with + * size 8 or 16 bytes, so ask compiler to inline it. + */ +static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) +{ + const long *lsrc = src; + long *ldst = dst; + + size /= sizeof(long); + while (size--) + *ldst++ = *lsrc++; +} + +/* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */ +static inline void __copy_map_value(struct bpf_map *map, void *dst, void *src, bool long_memcpy) { u32 curr_off = 0; int i; if (likely(!map->off_arr)) { - memcpy(dst, src, map->value_size); + if (long_memcpy) + bpf_long_memcpy(dst, src, round_up(map->value_size, 8)); + else + memcpy(dst, src, map->value_size); return; } @@ -298,6 +318,36 @@ static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) } memcpy(dst + curr_off, src + curr_off, map->value_size - curr_off); } + +static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) +{ + __copy_map_value(map, dst, src, false); +} + +static inline void copy_map_value_long(struct bpf_map *map, void *dst, void *src) +{ + __copy_map_value(map, dst, src, true); +} + +static inline void zero_map_value(struct bpf_map *map, void *dst) +{ + u32 curr_off = 0; + int i; + + if (likely(!map->off_arr)) { + memset(dst, 0, map->value_size); + return; + } + + for (i = 0; i < map->off_arr->cnt; i++) { + 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]; + } + memset(dst + curr_off, 0, map->value_size - curr_off); +} + void copy_map_value_locked(struct bpf_map *map, void *dst, void *src, bool lock_src); void bpf_timer_cancel_and_free(void *timer); @@ -401,7 +451,7 @@ enum bpf_type_flag { /* DYNPTR points to memory local to the bpf program. */ DYNPTR_TYPE_LOCAL = BIT(8 + BPF_BASE_TYPE_BITS), - /* DYNPTR points to a ringbuf record. */ + /* DYNPTR points to a kernel-produced ringbuf record. */ DYNPTR_TYPE_RINGBUF = BIT(9 + BPF_BASE_TYPE_BITS), /* Size is known at compile time. */ @@ -606,6 +656,7 @@ enum bpf_reg_type { PTR_TO_MEM, /* reg points to valid memory region */ PTR_TO_BUF, /* reg points to a read/write buffer */ PTR_TO_FUNC, /* reg points to a bpf program function */ + PTR_TO_DYNPTR, /* reg points to a dynptr */ __BPF_REG_TYPE_MAX, /* Extended reg_types. */ @@ -726,10 +777,14 @@ enum bpf_cgroup_storage_type { */ #define MAX_BPF_FUNC_REG_ARGS 5 +/* The argument is a structure. */ +#define BTF_FMODEL_STRUCT_ARG BIT(0) + struct btf_func_model { u8 ret_size; u8 nr_args; u8 arg_size[MAX_BPF_FUNC_ARGS]; + u8 arg_flags[MAX_BPF_FUNC_ARGS]; }; /* Restore arguments before returning from trampoline to let original function @@ -809,6 +864,10 @@ u64 notrace __bpf_prog_enter_lsm_cgroup(struct bpf_prog *prog, struct bpf_tramp_run_ctx *run_ctx); void notrace __bpf_prog_exit_lsm_cgroup(struct bpf_prog *prog, u64 start, struct bpf_tramp_run_ctx *run_ctx); +u64 notrace __bpf_prog_enter_struct_ops(struct bpf_prog *prog, + struct bpf_tramp_run_ctx *run_ctx); +void notrace __bpf_prog_exit_struct_ops(struct bpf_prog *prog, u64 start, + struct bpf_tramp_run_ctx *run_ctx); void notrace __bpf_tramp_enter(struct bpf_tramp_image *tr); void notrace __bpf_tramp_exit(struct bpf_tramp_image *tr); @@ -891,6 +950,7 @@ struct bpf_dispatcher { struct bpf_dispatcher_prog progs[BPF_DISPATCHER_MAX]; int num_progs; void *image; + void *rw_image; u32 image_off; struct bpf_ksym ksym; }; @@ -909,7 +969,7 @@ int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link, struct bpf_trampolin 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, s64 *funcs, int num_funcs); +int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_funcs); #define BPF_DISPATCHER_INIT(_name) { \ .mutex = __MUTEX_INITIALIZER(_name.mutex), \ .func = &_name##_func, \ @@ -923,7 +983,14 @@ int arch_prepare_bpf_dispatcher(void *image, s64 *funcs, int num_funcs); }, \ } +#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 \ noinline __nocfi unsigned int bpf_dispatcher_##name##_func( \ const void *ctx, \ const struct bpf_insn *insnsi, \ @@ -945,7 +1012,6 @@ int arch_prepare_bpf_dispatcher(void *image, s64 *funcs, int num_funcs); void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, struct bpf_prog *to); /* Called only from JIT-enabled code, so there's no need for stubs. */ -void *bpf_jit_alloc_exec_page(void); void bpf_image_ksym_add(void *data, struct bpf_ksym *ksym); void bpf_image_ksym_del(struct bpf_ksym *ksym); void bpf_ksym_add(struct bpf_ksym *ksym); @@ -1333,6 +1399,11 @@ struct bpf_array { #define BPF_MAP_CAN_READ BIT(0) #define BPF_MAP_CAN_WRITE BIT(1) +/* Maximum number of user-producer ring buffer samples that can be drained in + * a call to bpf_user_ringbuf_drain(). + */ +#define BPF_MAX_USER_RINGBUF_SAMPLES (128 * 1024) + static inline u32 bpf_map_flags_to_cap(struct bpf_map *map) { u32 access_flags = map->map_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG); @@ -1729,8 +1800,40 @@ int bpf_obj_get_user(const char __user *pathname, int flags); extern int bpf_iter_ ## target(args); \ int __init bpf_iter_ ## target(args) { return 0; } +/* + * The task type of iterators. + * + * For BPF task iterators, they can be parameterized with various + * parameters to visit only some of tasks. + * + * BPF_TASK_ITER_ALL (default) + * Iterate over resources of every task. + * + * BPF_TASK_ITER_TID + * Iterate over resources of a task/tid. + * + * BPF_TASK_ITER_TGID + * Iterate over resources of every task of a process / task group. + */ +enum bpf_iter_task_type { + BPF_TASK_ITER_ALL = 0, + BPF_TASK_ITER_TID, + BPF_TASK_ITER_TGID, +}; + struct bpf_iter_aux_info { + /* for map_elem iter */ struct bpf_map *map; + + /* for cgroup iter */ + struct { + struct cgroup *start; /* starting cgroup */ + enum bpf_cgroup_iter_order order; + } cgroup; + struct { + enum bpf_iter_task_type type; + u32 pid; + } task; }; typedef int (*bpf_iter_attach_target_t)(struct bpf_prog *prog, @@ -1815,22 +1918,6 @@ int bpf_get_file_flag(int flags); int bpf_check_uarg_tail_zero(bpfptr_t uaddr, size_t expected_size, size_t actual_size); -/* memcpy that is used with 8-byte aligned pointers, power-of-8 size and - * forced to use 'long' read/writes to try to atomically copy long counters. - * Best-effort only. No barriers here, since it _will_ race with concurrent - * updates from BPF programs. Called from bpf syscall and mostly used with - * size 8 or 16 bytes, so ask compiler to inline it. - */ -static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) -{ - const long *lsrc = src; - long *ldst = dst; - - size /= sizeof(long); - while (size--) - *ldst++ = *lsrc++; -} - /* verify correctness of eBPF program */ int bpf_check(struct bpf_prog **fp, union bpf_attr *attr, bpfptr_t uattr); @@ -1932,13 +2019,22 @@ int btf_distill_func_proto(struct bpf_verifier_log *log, const char *func_name, struct btf_func_model *m); +struct bpf_kfunc_arg_meta { + u64 r0_size; + bool r0_rdonly; + int ref_obj_id; + u32 flags; +}; + struct bpf_reg_state; int btf_check_subprog_arg_match(struct bpf_verifier_env *env, int subprog, struct bpf_reg_state *regs); +int btf_check_subprog_call(struct bpf_verifier_env *env, int subprog, + struct bpf_reg_state *regs); int btf_check_kfunc_arg_match(struct bpf_verifier_env *env, const struct btf *btf, u32 func_id, struct bpf_reg_state *regs, - u32 kfunc_flags); + struct bpf_kfunc_arg_meta *meta); int btf_prepare_func_args(struct bpf_verifier_env *env, int subprog, struct bpf_reg_state *reg); int btf_check_type_match(struct bpf_verifier_log *log, const struct bpf_prog *prog, @@ -1966,6 +2062,17 @@ static inline bool unprivileged_ebpf_enabled(void) return !sysctl_unprivileged_bpf_disabled; } +/* Not all bpf prog type has the bpf_ctx. + * For the bpf prog type that has initialized the bpf_ctx, + * this function can be used to decide if a kernel function + * is called by a bpf program. + */ +static inline bool has_current_bpf_ctx(void) +{ + return !!current->bpf_ctx; +} + +void notrace bpf_prog_inc_misses_counter(struct bpf_prog *prog); #else /* !CONFIG_BPF_SYSCALL */ static inline struct bpf_prog *bpf_prog_get(u32 ufd) { @@ -2148,6 +2255,15 @@ static inline struct bpf_prog *bpf_prog_by_id(u32 id) return ERR_PTR(-ENOTSUPP); } +static inline int btf_struct_access(struct bpf_verifier_log *log, + const struct btf *btf, + const struct btf_type *t, int off, int size, + enum bpf_access_type atype, + u32 *next_btf_id, enum bpf_type_flag *flag) +{ + return -EACCES; +} + static inline const struct bpf_func_proto * bpf_base_func_proto(enum bpf_func_id func_id) { @@ -2175,6 +2291,14 @@ static inline bool unprivileged_ebpf_enabled(void) return false; } +static inline bool has_current_bpf_ctx(void) +{ + return false; +} + +static inline void bpf_prog_inc_misses_counter(struct bpf_prog *prog) +{ +} #endif /* CONFIG_BPF_SYSCALL */ void __bpf_free_used_btfs(struct bpf_prog_aux *aux, @@ -2349,6 +2473,7 @@ extern const struct bpf_func_proto bpf_get_numa_node_id_proto; extern const struct bpf_func_proto bpf_tail_call_proto; extern const struct bpf_func_proto bpf_ktime_get_ns_proto; extern const struct bpf_func_proto bpf_ktime_get_boot_ns_proto; +extern const struct bpf_func_proto bpf_ktime_get_tai_ns_proto; extern const struct bpf_func_proto bpf_get_current_pid_tgid_proto; extern const struct bpf_func_proto bpf_get_current_uid_gid_proto; extern const struct bpf_func_proto bpf_get_current_comm_proto; @@ -2361,6 +2486,7 @@ extern const struct bpf_func_proto bpf_sock_map_update_proto; extern const struct bpf_func_proto bpf_sock_hash_update_proto; extern const struct bpf_func_proto bpf_get_current_cgroup_id_proto; extern const struct bpf_func_proto bpf_get_current_ancestor_cgroup_id_proto; +extern const struct bpf_func_proto bpf_get_cgroup_classid_curr_proto; extern const struct bpf_func_proto bpf_msg_redirect_hash_proto; extern const struct bpf_func_proto bpf_msg_redirect_map_proto; extern const struct bpf_func_proto bpf_sk_redirect_hash_proto; @@ -2410,6 +2536,7 @@ extern const struct bpf_func_proto bpf_loop_proto; extern const struct bpf_func_proto bpf_copy_from_user_task_proto; extern const struct bpf_func_proto bpf_set_retval_proto; extern const struct bpf_func_proto bpf_get_retval_proto; +extern const struct bpf_func_proto bpf_user_ringbuf_drain_proto; const struct bpf_func_proto *tracing_prog_func_proto( enum bpf_func_id func_id, const struct bpf_prog *prog); @@ -2554,7 +2681,7 @@ enum bpf_dynptr_type { BPF_DYNPTR_TYPE_INVALID, /* Points to memory that is local to the bpf program */ BPF_DYNPTR_TYPE_LOCAL, - /* Underlying data is a ringbuf record */ + /* Underlying data is a kernel-produced ringbuf record */ BPF_DYNPTR_TYPE_RINGBUF, }; @@ -2562,6 +2689,7 @@ void bpf_dynptr_init(struct bpf_dynptr_kern *ptr, void *data, enum bpf_dynptr_type type, u32 offset, u32 size); void bpf_dynptr_set_null(struct bpf_dynptr_kern *ptr); int bpf_dynptr_check_size(u32 size); +u32 bpf_dynptr_get_size(struct bpf_dynptr_kern *ptr); #ifdef CONFIG_BPF_LSM void bpf_cgroup_atype_get(u32 attach_btf_id, int cgroup_atype); @@ -2571,4 +2699,12 @@ static inline void bpf_cgroup_atype_get(u32 attach_btf_id, int cgroup_atype) {} static inline void bpf_cgroup_atype_put(int cgroup_atype) {} #endif /* CONFIG_BPF_LSM */ +struct key; + +#ifdef CONFIG_KEYS +struct bpf_key { + struct key *key; + bool has_ref; +}; +#endif /* CONFIG_KEYS */ #endif /* _LINUX_BPF_H */ diff --git a/include/linux/bpf_mem_alloc.h b/include/linux/bpf_mem_alloc.h new file mode 100644 index 000000000000..3e164b8efaa9 --- /dev/null +++ b/include/linux/bpf_mem_alloc.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */ +#ifndef _BPF_MEM_ALLOC_H +#define _BPF_MEM_ALLOC_H +#include <linux/compiler_types.h> +#include <linux/workqueue.h> + +struct bpf_mem_cache; +struct bpf_mem_caches; + +struct bpf_mem_alloc { + struct bpf_mem_caches __percpu *caches; + struct bpf_mem_cache __percpu *cache; + struct work_struct work; +}; + +int bpf_mem_alloc_init(struct bpf_mem_alloc *ma, int size, bool percpu); +void bpf_mem_alloc_destroy(struct bpf_mem_alloc *ma); + +/* kmalloc/kfree equivalent: */ +void *bpf_mem_alloc(struct bpf_mem_alloc *ma, size_t size); +void bpf_mem_free(struct bpf_mem_alloc *ma, void *ptr); + +/* kmem_cache_alloc/free equivalent: */ +void *bpf_mem_cache_alloc(struct bpf_mem_alloc *ma); +void bpf_mem_cache_free(struct bpf_mem_alloc *ma, void *ptr); + +#endif /* _BPF_MEM_ALLOC_H */ diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 2b9112b80171..2c6a4f2562a7 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -126,6 +126,7 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_STRUCT_OPS, bpf_struct_ops_map_ops) #endif BPF_MAP_TYPE(BPF_MAP_TYPE_RINGBUF, ringbuf_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_BLOOM_FILTER, bloom_filter_map_ops) +BPF_MAP_TYPE(BPF_MAP_TYPE_USER_RINGBUF, user_ringbuf_map_ops) BPF_LINK_TYPE(BPF_LINK_TYPE_RAW_TRACEPOINT, raw_tracepoint) BPF_LINK_TYPE(BPF_LINK_TYPE_TRACING, tracing) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 2e3bad8640dc..9e1e6965f407 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -212,6 +212,17 @@ struct bpf_reference_state { * is used purely to inform the user of a reference leak. */ int insn_idx; + /* There can be a case like: + * main (frame 0) + * cb (frame 1) + * func (frame 3) + * cb (frame 4) + * Hence for frame 4, if callback_ref just stored boolean, it would be + * impossible to distinguish nested callback refs. Hence store the + * frameno and compare that to callback_ref in check_reference_leak when + * exiting a callback function. + */ + int callback_ref; }; /* state of the program: @@ -237,6 +248,7 @@ struct bpf_func_state { */ u32 async_entry_cnt; bool in_callback_fn; + struct tnum callback_ret_range; bool in_async_callback_fn; /* The following fields should be last. See copy_func_state() */ @@ -337,6 +349,27 @@ struct bpf_verifier_state { iter < frame->allocated_stack / BPF_REG_SIZE; \ iter++, reg = bpf_get_spilled_reg(iter, frame)) +/* Invoke __expr over regsiters in __vst, setting __state and __reg */ +#define bpf_for_each_reg_in_vstate(__vst, __state, __reg, __expr) \ + ({ \ + struct bpf_verifier_state *___vstate = __vst; \ + int ___i, ___j; \ + for (___i = 0; ___i <= ___vstate->curframe; ___i++) { \ + struct bpf_reg_state *___regs; \ + __state = ___vstate->frame[___i]; \ + ___regs = __state->regs; \ + for (___j = 0; ___j < MAX_BPF_REG; ___j++) { \ + __reg = &___regs[___j]; \ + (void)(__expr); \ + } \ + bpf_for_each_spilled_reg(___j, __state, __reg) { \ + if (!__reg) \ + continue; \ + (void)(__expr); \ + } \ + } \ + }) + /* linked list of verifier states used to prune search */ struct bpf_verifier_state_list { struct bpf_verifier_state state; @@ -560,6 +593,11 @@ int check_kfunc_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state u32 regno); int check_mem_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno, u32 mem_size); +bool is_dynptr_reg_valid_init(struct bpf_verifier_env *env, + struct bpf_reg_state *reg); +bool is_dynptr_type_expected(struct bpf_verifier_env *env, + struct bpf_reg_state *reg, + enum bpf_arg_type arg_type); /* this lives here instead of in bpf.h because it needs to dereference tgt_prog */ static inline u64 bpf_trampoline_compute_key(const struct bpf_prog *tgt_prog, @@ -587,6 +625,8 @@ int bpf_check_attach_target(struct bpf_verifier_log *log, struct bpf_attach_target_info *tgt_info); void bpf_free_kfunc_btf_tab(struct bpf_kfunc_btf_tab *tab); +int mark_chain_precision(struct bpf_verifier_env *env, int regno); + #define BPF_BASE_TYPE_MASK GENMASK(BPF_BASE_TYPE_BITS - 1, 0) /* extract base type from bpf_{arg, return, reg}_type. */ diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 6ff567ece34a..9e77165f3ef6 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -293,6 +293,7 @@ #define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */ #define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */ +#define MII_BRCM_FET_SHDW_AM4_STANDBY 0x0008 /* Standby enable */ #define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003 #define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001 diff --git a/include/linux/btf.h b/include/linux/btf.h index cdb376d53238..f9aababc5d78 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -49,6 +49,17 @@ * for this case. */ #define KF_TRUSTED_ARGS (1 << 4) /* kfunc only takes trusted pointer arguments */ +#define KF_SLEEPABLE (1 << 5) /* kfunc may sleep */ +#define KF_DESTRUCTIVE (1 << 6) /* kfunc performs destructive actions */ + +/* + * Return the name of the passed struct, if exists, or halt the build if for + * example the structure gets renamed. In this way, developers have to revisit + * the code using that structure name, and update it accordingly. + */ +#define stringify_struct(x) \ + ({ BUILD_BUG_ON(sizeof(struct x) < 0); \ + __stringify(x); }) struct btf; struct btf_member; @@ -439,4 +450,14 @@ static inline int register_btf_id_dtor_kfuncs(const struct btf_id_dtor_kfunc *dt } #endif +static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t) +{ + if (!btf_type_is_ptr(t)) + return false; + + t = btf_type_skip_modifiers(btf, t->type, NULL); + + return btf_type_is_struct(t); +} + #endif diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index def8b8d30ccc..df518c429667 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -138,6 +138,17 @@ BUFFER_FNS(Defer_Completion, defer_completion) static __always_inline void set_buffer_uptodate(struct buffer_head *bh) { /* + * If somebody else already set this uptodate, they will + * have done the memory barrier, and a reader will thus + * see *some* valid buffer state. + * + * Any other serialization (with IO errors or whatever that + * might clear the bit) has to come from other state (eg BH_Lock). + */ + if (test_bit(BH_Uptodate, &bh->b_state)) + return; + + /* * make it consistent with folio_mark_uptodate * pairs with smp_load_acquire in buffer_uptodate */ @@ -156,7 +167,7 @@ static __always_inline int buffer_uptodate(const struct buffer_head *bh) * make it consistent with folio_test_uptodate * pairs with smp_mb__before_atomic in set_buffer_uptodate */ - return (smp_load_acquire(&bh->b_state) & (1UL << BH_Uptodate)) != 0; + return test_bit_acquire(BH_Uptodate, &bh->b_state); } #define bh_offset(bh) ((unsigned long)(bh)->b_data & ~PAGE_MASK) diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index c3e50e537e39..58f5431a5559 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -147,6 +147,11 @@ static inline u32 can_get_static_ctrlmode(struct can_priv *priv) return priv->ctrlmode & ~priv->ctrlmode_supported; } +static inline bool can_is_canxl_dev_mtu(unsigned int mtu) +{ + return (mtu >= CANXL_MIN_MTU && mtu <= CANXL_MAX_MTU); +} + 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/skb.h b/include/linux/can/skb.h index 182749e858b3..1abc25a8d144 100644 --- a/include/linux/can/skb.h +++ b/include/linux/can/skb.h @@ -20,7 +20,8 @@ void can_flush_echo_skb(struct net_device *dev); int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, unsigned int idx, unsigned int frame_len); struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, - u8 *len_ptr, unsigned int *frame_len_ptr); + unsigned int *len_ptr, + unsigned int *frame_len_ptr); unsigned int __must_check can_get_echo_skb(struct net_device *dev, unsigned int idx, unsigned int *frame_len_ptr); @@ -29,6 +30,9 @@ void can_free_echo_skb(struct net_device *dev, unsigned int idx, struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf); struct sk_buff *alloc_canfd_skb(struct net_device *dev, struct canfd_frame **cfd); +struct sk_buff *alloc_canxl_skb(struct net_device *dev, + struct canxl_frame **cxl, + unsigned int data_len); struct sk_buff *alloc_can_err_skb(struct net_device *dev, struct can_frame **cf); bool can_dropped_invalid_skb(struct net_device *dev, struct sk_buff *skb); @@ -97,10 +101,59 @@ static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb) return nskb; } +static inline bool can_is_can_skb(const struct sk_buff *skb) +{ + struct can_frame *cf = (struct can_frame *)skb->data; + + /* the CAN specific type of skb is identified by its data length */ + return (skb->len == CAN_MTU && cf->len <= CAN_MAX_DLEN); +} + static inline bool can_is_canfd_skb(const struct sk_buff *skb) { + struct canfd_frame *cfd = (struct canfd_frame *)skb->data; + /* the CAN specific type of skb is identified by its data length */ - return skb->len == CANFD_MTU; + return (skb->len == CANFD_MTU && cfd->len <= CANFD_MAX_DLEN); +} + +static inline bool can_is_canxl_skb(const struct sk_buff *skb) +{ + const struct canxl_frame *cxl = (struct canxl_frame *)skb->data; + + if (skb->len < CANXL_HDR_SIZE + CANXL_MIN_DLEN || skb->len > CANXL_MTU) + return false; + + /* this also checks valid CAN XL data length boundaries */ + if (skb->len != CANXL_HDR_SIZE + cxl->len) + return false; + + return cxl->flags & CANXL_XLF; +} + +/* get length element value from can[|fd|xl]_frame structure */ +static inline unsigned int can_skb_get_len_val(struct sk_buff *skb) +{ + const struct canxl_frame *cxl = (struct canxl_frame *)skb->data; + const struct canfd_frame *cfd = (struct canfd_frame *)skb->data; + + if (can_is_canxl_skb(skb)) + return cxl->len; + + return cfd->len; +} + +/* get needed data length inside CAN frame for all frame types (RTR aware) */ +static inline unsigned int can_skb_get_data_len(struct sk_buff *skb) +{ + unsigned int len = can_skb_get_len_val(skb); + const struct can_frame *cf = (struct can_frame *)skb->data; + + /* RTR frames have an actual length of zero */ + if (can_is_can_skb(skb) && cf->can_id & CAN_RTR_FLAG) + return 0; + + return len; } #endif /* !_CAN_SKB_H */ diff --git a/include/linux/cfi.h b/include/linux/cfi.h index c6dfc1ed0626..5e134f4ce8b7 100644 --- a/include/linux/cfi.h +++ b/include/linux/cfi.h @@ -2,49 +2,38 @@ /* * Clang Control Flow Integrity (CFI) support. * - * Copyright (C) 2021 Google LLC + * Copyright (C) 2022 Google LLC */ #ifndef _LINUX_CFI_H #define _LINUX_CFI_H -#ifdef CONFIG_CFI_CLANG -typedef void (*cfi_check_fn)(uint64_t id, void *ptr, void *diag); - -/* Compiler-generated function in each module, and the kernel */ -extern void __cfi_check(uint64_t id, void *ptr, void *diag); - -/* - * Force the compiler to generate a CFI jump table entry for a function - * and store the jump table address to __cfi_jt_<function>. - */ -#define __CFI_ADDRESSABLE(fn, __attr) \ - const void *__cfi_jt_ ## fn __visible __attr = (void *)&fn - -#ifdef CONFIG_CFI_CLANG_SHADOW - -extern void cfi_module_add(struct module *mod, unsigned long base_addr); -extern void cfi_module_remove(struct module *mod, unsigned long base_addr); - -#else +#include <linux/bug.h> +#include <linux/module.h> -static inline void cfi_module_add(struct module *mod, unsigned long base_addr) {} -static inline void cfi_module_remove(struct module *mod, unsigned long base_addr) {} - -#endif /* CONFIG_CFI_CLANG_SHADOW */ - -#else /* !CONFIG_CFI_CLANG */ - -#ifdef CONFIG_X86_KERNEL_IBT - -#define __CFI_ADDRESSABLE(fn, __attr) \ - const void *__cfi_jt_ ## fn __visible __attr = (void *)&fn +#ifdef CONFIG_CFI_CLANG +enum bug_trap_type report_cfi_failure(struct pt_regs *regs, unsigned long addr, + unsigned long *target, u32 type); -#endif /* CONFIG_X86_KERNEL_IBT */ +static inline enum bug_trap_type report_cfi_failure_noaddr(struct pt_regs *regs, + unsigned long addr) +{ + return report_cfi_failure(regs, addr, NULL, 0); +} +#ifdef CONFIG_ARCH_USES_CFI_TRAPS +bool is_cfi_trap(unsigned long addr); +#endif #endif /* CONFIG_CFI_CLANG */ -#ifndef __CFI_ADDRESSABLE -#define __CFI_ADDRESSABLE(fn, __attr) -#endif +#ifdef CONFIG_MODULES +#ifdef CONFIG_ARCH_USES_CFI_TRAPS +void module_cfi_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, + struct module *mod); +#else +static inline void module_cfi_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *mod) {} +#endif /* CONFIG_ARCH_USES_CFI_TRAPS */ +#endif /* CONFIG_MODULES */ #endif /* _LINUX_CFI_H */ diff --git a/include/linux/cfi_types.h b/include/linux/cfi_types.h new file mode 100644 index 000000000000..6b8713675765 --- /dev/null +++ b/include/linux/cfi_types.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Clang Control Flow Integrity (CFI) type definitions. + */ +#ifndef _LINUX_CFI_TYPES_H +#define _LINUX_CFI_TYPES_H + +#ifdef __ASSEMBLY__ +#include <linux/linkage.h> + +#ifdef CONFIG_CFI_CLANG +/* + * Use the __kcfi_typeid_<function> type identifier symbol to + * annotate indirectly called assembly functions. The compiler emits + * these symbols for all address-taken function declarations in C + * code. + */ +#ifndef __CFI_TYPE +#define __CFI_TYPE(name) \ + .4byte __kcfi_typeid_##name +#endif + +#define SYM_TYPED_ENTRY(name, linkage, align...) \ + linkage(name) ASM_NL \ + align ASM_NL \ + __CFI_TYPE(name) ASM_NL \ + name: + +#define SYM_TYPED_START(name, linkage, align...) \ + SYM_TYPED_ENTRY(name, linkage, align) + +#else /* CONFIG_CFI_CLANG */ + +#define SYM_TYPED_START(name, linkage, align...) \ + SYM_START(name, linkage, align) + +#endif /* CONFIG_CFI_CLANG */ + +#ifndef SYM_TYPED_FUNC_START +#define SYM_TYPED_FUNC_START(name) \ + SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* _LINUX_CFI_TYPES_H */ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index ed53bfe7c46c..ac5d0515680e 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -734,11 +734,6 @@ static inline struct cgroup *cgroup_parent(struct cgroup *cgrp) return NULL; } -static inline struct psi_group *cgroup_psi(struct cgroup *cgrp) -{ - return NULL; -} - static inline bool cgroup_psi_enabled(void) { return false; diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index c84fec767445..42e55579d649 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -66,17 +66,9 @@ # define __noscs __attribute__((__no_sanitize__("shadow-call-stack"))) #endif -#define __nocfi __attribute__((__no_sanitize__("cfi"))) -#define __cficanonical __attribute__((__cfi_canonical_jump_table__)) - -#if defined(CONFIG_CFI_CLANG) -/* - * With CONFIG_CFI_CLANG, the compiler replaces function address - * references with the address of the function's CFI jump table - * entry. The function_nocfi macro always returns the address of the - * actual function instead. - */ -#define function_nocfi(x) __builtin_function_start(x) +#if __has_feature(kcfi) +/* Disable CFI checking inside a function. */ +#define __nocfi __attribute__((__no_sanitize__("kcfi"))) #endif /* diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 01ce94b58b42..973a1bfd7ef5 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -203,16 +203,6 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, __v; \ }) -/* - * With CONFIG_CFI_CLANG, the compiler replaces function addresses in - * instrumented C code with jump table addresses. Architectures that - * support CFI can define this macro to return the actual function address - * when needed. - */ -#ifndef function_nocfi -#define function_nocfi(x) (x) -#endif - #endif /* __KERNEL__ */ /* @@ -221,9 +211,11 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, * otherwise, or eliminated entirely due to lack of references that are * visible to the compiler. */ -#define __ADDRESSABLE(sym) \ - static void * __section(".discard.addressable") __used \ +#define ___ADDRESSABLE(sym, __attrs) \ + static void * __used __attrs \ __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; +#define __ADDRESSABLE(sym) \ + ___ADDRESSABLE(sym, __section(".discard.addressable")) /** * offset_to_ptr - convert a relative memory offset to an absolute pointer @@ -240,6 +232,12 @@ static inline void *offset_to_ptr(const int *off) #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) /* + * Whether 'type' is a signed type or an unsigned type. Supports scalar types, + * bool and also pointer types. + */ +#define is_signed_type(type) (((type)(-1)) < (__force type)1) + +/* * This is needed in functions which generate the stack canary, see * arch/x86/kernel/smpboot.c::start_secondary() for an example. */ diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index 445e80517cab..fc93c9488c76 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -371,4 +371,11 @@ */ #define __weak __attribute__((__weak__)) +/* + * Used by functions that use '__builtin_return_address'. These function + * don't want to be splited or made inline, which can make + * the '__builtin_return_address' get unexpected address. + */ +#define __fix_address noinline __noclone + #endif /* __LINUX_COMPILER_ATTRIBUTES_H */ diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 4f2a819fd60a..d9d98e8a9a3b 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -4,8 +4,12 @@ #ifndef __ASSEMBLY__ +/* + * Skipped when running bindgen due to a libclang issue; + * see https://github.com/rust-lang/rust-bindgen/issues/2244. + */ #if defined(CONFIG_DEBUG_INFO_BTF) && defined(CONFIG_PAHOLE_HAS_BTF_TAG) && \ - __has_attribute(btf_type_tag) + __has_attribute(btf_type_tag) && !defined(__BINDGEN__) # define BTF_TYPE_TAG(value) __attribute__((btf_type_tag(#value))) #else # define BTF_TYPE_TAG(value) /* nothing */ @@ -265,10 +269,6 @@ struct ftrace_likely_data { # define __nocfi #endif -#ifndef __cficanonical -# define __cficanonical -#endif - /* * Any place that could be marked with the "alloc_size" attribute is also * a place to be marked with the "malloc" attribute. Do this as part of the diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 0d435d0edbcb..e8ad12b5b9d2 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -202,12 +202,13 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node) return 0; } -static inline int cpumask_any_and_distribute(const struct cpumask *src1p, - const struct cpumask *src2p) { +static inline unsigned int cpumask_any_and_distribute(const struct cpumask *src1p, + const struct cpumask *src2p) +{ return cpumask_first_and(src1p, src2p); } -static inline int cpumask_any_distribute(const struct cpumask *srcp) +static inline unsigned int cpumask_any_distribute(const struct cpumask *srcp) { return cpumask_first(srcp); } @@ -261,7 +262,26 @@ unsigned int cpumask_next_and(int n, const struct cpumask *src1p, (cpu) = cpumask_next_zero((cpu), (mask)), \ (cpu) < nr_cpu_ids;) +#if NR_CPUS == 1 +static inline +unsigned int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap) +{ + cpumask_check(start); + if (n != -1) + cpumask_check(n); + + /* + * Return the first available CPU when wrapping, or when starting before cpu0, + * since there is only one valid option. + */ + if (wrap && n >= 0) + return nr_cpumask_bits; + + return cpumask_first(mask); +} +#else unsigned int __pure cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap); +#endif /** * for_each_cpu_wrap - iterate over every cpu in a mask, starting at a specified location @@ -1107,9 +1127,10 @@ cpumap_print_list_to_buf(char *buf, const struct cpumask *mask, * cover a worst-case of every other cpu being on one of two nodes for a * very large NR_CPUS. * - * Use PAGE_SIZE as a minimum for smaller configurations. + * Use PAGE_SIZE as a minimum for smaller configurations while avoiding + * unsigned comparison to -1. */ -#define CPUMAP_FILE_MAX_BYTES ((((NR_CPUS * 9)/32 - 1) > PAGE_SIZE) \ +#define CPUMAP_FILE_MAX_BYTES (((NR_CPUS * 9)/32 > PAGE_SIZE) \ ? (NR_CPUS * 9)/32 - 1 : PAGE_SIZE) #define CPULIST_FILE_MAX_BYTES (((NR_CPUS * 7)/2 > PAGE_SIZE) ? (NR_CPUS * 7)/2 : PAGE_SIZE) diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index c869f1e73d75..f60674692d36 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -91,6 +91,8 @@ struct dentry *debugfs_create_automount(const char *name, void debugfs_remove(struct dentry *dentry); #define debugfs_remove_recursive debugfs_remove +void debugfs_lookup_and_remove(const char *name, struct dentry *parent); + const struct file_operations *debugfs_real_fops(const struct file *filp); int debugfs_file_get(struct dentry *dentry); @@ -225,6 +227,10 @@ static inline void debugfs_remove(struct dentry *dentry) static inline void debugfs_remove_recursive(struct dentry *dentry) { } +static inline void debugfs_lookup_and_remove(const char *name, + struct dentry *parent) +{ } + const struct file_operations *debugfs_real_fops(const struct file *filp); static inline int debugfs_file_get(struct dentry *dentry) diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 7acaabde5396..2114d65b862f 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -242,6 +242,7 @@ driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev) extern int driver_deferred_probe_timeout; void driver_deferred_probe_add(struct device *dev); +int driver_deferred_probe_check_state(struct device *dev); void driver_init(void); /** diff --git a/include/linux/dlm.h b/include/linux/dlm.h index ff951e9f6f20..c6bc2b5ee7e6 100644 --- a/include/linux/dlm.h +++ b/include/linux/dlm.h @@ -56,9 +56,6 @@ struct dlm_lockspace_ops { * DLM_LSFL_TIMEWARN * The dlm should emit netlink messages if locks have been waiting * for a configurable amount of time. (Unused.) - * DLM_LSFL_FS - * The lockspace user is in the kernel (i.e. filesystem). Enables - * direct bast/cast callbacks. * DLM_LSFL_NEWEXCL * dlm_new_lockspace() should return -EEXIST if the lockspace exists. * @@ -134,7 +131,7 @@ int dlm_lock(dlm_lockspace_t *lockspace, int mode, struct dlm_lksb *lksb, uint32_t flags, - void *name, + const void *name, unsigned int namelen, uint32_t parent_lkid, void (*lockast) (void *astarg), diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 25a30906289d..0ee20b764000 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -139,7 +139,6 @@ int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size, unsigned long attrs); bool dma_can_mmap(struct device *dev); -int dma_supported(struct device *dev, u64 mask); bool dma_pci_p2pdma_supported(struct device *dev); int dma_set_mask(struct device *dev, u64 mask); int dma_set_coherent_mask(struct device *dev, u64 mask); @@ -248,10 +247,6 @@ static inline bool dma_can_mmap(struct device *dev) { return false; } -static inline int dma_supported(struct device *dev, u64 mask) -{ - return 0; -} static inline bool dma_pci_p2pdma_supported(struct device *dev) { return false; diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index c8ccbc94d5d2..0637659a702c 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -62,6 +62,11 @@ struct dma_resv_list; * For example when asking for WRITE fences then the KERNEL fences are returned * as well. Similar when asked for READ fences then both WRITE and KERNEL * fences are returned as well. + * + * Already used fences can be promoted in the sense that a fence with + * DMA_RESV_USAGE_BOOKKEEP could become DMA_RESV_USAGE_READ by adding it again + * with this usage. But fences can never be degraded in the sense that a fence + * with DMA_RESV_USAGE_WRITE could become DMA_RESV_USAGE_READ. */ enum dma_resv_usage { /** @@ -98,10 +103,15 @@ enum dma_resv_usage { * @DMA_RESV_USAGE_BOOKKEEP: No implicit sync. * * This should be used by submissions which don't want to participate in - * implicit synchronization. + * any implicit synchronization. + * + * The most common case are preemption fences, page table updates, TLB + * flushes as well as explicit synced user submissions. * - * The most common case are preemption fences as well as page table - * updates and their TLB flushes. + * Explicit synced user user submissions can be promoted to + * DMA_RESV_USAGE_READ or DMA_RESV_USAGE_WRITE as needed using + * dma_buf_import_sync_file() when implicit synchronization should + * become necessary after initial adding of the fence. */ DMA_RESV_USAGE_BOOKKEEP }; diff --git a/include/linux/edac.h b/include/linux/edac.h index e730b3468719..fa4bda2a70f6 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -231,21 +231,21 @@ enum mem_type { #define MEM_FLAG_DDR BIT(MEM_DDR) #define MEM_FLAG_RDDR BIT(MEM_RDDR) #define MEM_FLAG_RMBS BIT(MEM_RMBS) -#define MEM_FLAG_DDR2 BIT(MEM_DDR2) -#define MEM_FLAG_FB_DDR2 BIT(MEM_FB_DDR2) -#define MEM_FLAG_RDDR2 BIT(MEM_RDDR2) -#define MEM_FLAG_XDR BIT(MEM_XDR) -#define MEM_FLAG_DDR3 BIT(MEM_DDR3) -#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3) -#define MEM_FLAG_LPDDR3 BIT(MEM_LPDDR3) -#define MEM_FLAG_DDR4 BIT(MEM_DDR4) -#define MEM_FLAG_RDDR4 BIT(MEM_RDDR4) -#define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4) -#define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4) -#define MEM_FLAG_DDR5 BIT(MEM_DDR5) -#define MEM_FLAG_RDDR5 BIT(MEM_RDDR5) -#define MEM_FLAG_LRDDR5 BIT(MEM_LRDDR5) -#define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) +#define MEM_FLAG_DDR2 BIT(MEM_DDR2) +#define MEM_FLAG_FB_DDR2 BIT(MEM_FB_DDR2) +#define MEM_FLAG_RDDR2 BIT(MEM_RDDR2) +#define MEM_FLAG_XDR BIT(MEM_XDR) +#define MEM_FLAG_DDR3 BIT(MEM_DDR3) +#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3) +#define MEM_FLAG_LPDDR3 BIT(MEM_LPDDR3) +#define MEM_FLAG_DDR4 BIT(MEM_DDR4) +#define MEM_FLAG_RDDR4 BIT(MEM_RDDR4) +#define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4) +#define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4) +#define MEM_FLAG_DDR5 BIT(MEM_DDR5) +#define MEM_FLAG_RDDR5 BIT(MEM_RDDR5) +#define MEM_FLAG_LRDDR5 BIT(MEM_LRDDR5) +#define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) #define MEM_FLAG_WIO2 BIT(MEM_WIO2) #define MEM_FLAG_HBM2 BIT(MEM_HBM2) diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 92b10e67d5f8..a541f0c4f146 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -428,6 +428,28 @@ static inline bool ether_addr_equal_masked(const u8 *addr1, const u8 *addr2, return true; } +static inline bool ether_addr_is_ipv4_mcast(const u8 *addr) +{ + u8 base[ETH_ALEN] = { 0x01, 0x00, 0x5e, 0x00, 0x00, 0x00 }; + u8 mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0x80, 0x00, 0x00 }; + + return ether_addr_equal_masked(addr, base, mask); +} + +static inline bool ether_addr_is_ipv6_mcast(const u8 *addr) +{ + u8 base[ETH_ALEN] = { 0x33, 0x33, 0x00, 0x00, 0x00, 0x00 }; + u8 mask[ETH_ALEN] = { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }; + + return ether_addr_equal_masked(addr, base, mask); +} + +static inline bool ether_addr_is_ip_mcast(const u8 *addr) +{ + return ether_addr_is_ipv4_mcast(addr) || + ether_addr_is_ipv6_mcast(addr); +} + /** * ether_addr_to_u64 - Convert an Ethernet address into a u64 value. * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/include/linux/fb.h b/include/linux/fb.h index 07fcd0e56682..0aff76bcbb00 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -615,10 +615,6 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern void unregister_framebuffer(struct fb_info *fb_info); -extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, - const char *name); -extern int remove_conflicting_framebuffers(struct apertures_struct *a, - const char *name, bool primary); extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); extern int fb_show_logo(struct fb_info *fb_info, int rotate); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); @@ -631,16 +627,10 @@ extern int fb_get_color_depth(struct fb_var_screeninfo *var, extern int fb_get_options(const char *name, char **option); extern int fb_new_modelist(struct fb_info *info); -extern struct fb_info *registered_fb[FB_MAX]; -extern int num_registered_fb; extern bool fb_center_logo; extern int fb_logo_count; extern struct class *fb_class; -#define for_each_registered_fb(i) \ - for (i = 0; i < FB_MAX; i++) \ - if (!registered_fb[i]) {} else - static inline void lock_fb_info(struct fb_info *info) { mutex_lock(&info->lock); diff --git a/include/linux/filter.h b/include/linux/filter.h index a5f21dc3c432..efc42a6e3aed 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -567,6 +567,12 @@ struct sk_filter { DECLARE_STATIC_KEY_FALSE(bpf_stats_enabled_key); +extern struct mutex nf_conn_btf_access_lock; +extern int (*nfct_btf_struct_access)(struct bpf_verifier_log *log, const struct btf *btf, + const struct btf_type *t, int off, int size, + enum bpf_access_type atype, u32 *next_btf_id, + enum bpf_type_flag *flag); + typedef unsigned int (*bpf_dispatcher_fn)(const void *ctx, const struct bpf_insn *insnsi, unsigned int (*bpf_func)(const void *, @@ -900,8 +906,7 @@ int sk_reuseport_attach_filter(struct sock_fprog *fprog, struct sock *sk); int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk); void sk_reuseport_prog_free(struct bpf_prog *prog); int sk_detach_filter(struct sock *sk); -int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, - unsigned int len); +int sk_get_filter(struct sock *sk, sockptr_t optval, unsigned int len); bool sk_filter_charge(struct sock *sk, struct sk_filter *fp); void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp); @@ -1018,6 +1023,8 @@ extern long bpf_jit_limit_max; typedef void (*bpf_jit_fill_hole_t)(void *area, unsigned int size); +void bpf_jit_fill_hole_with_zero(void *area, unsigned int size); + struct bpf_binary_header * bpf_jit_binary_alloc(unsigned int proglen, u8 **image_ptr, unsigned int alignment, @@ -1030,6 +1037,9 @@ void bpf_jit_free(struct bpf_prog *fp); struct bpf_binary_header * bpf_jit_binary_pack_hdr(const struct bpf_prog *fp); +void *bpf_prog_pack_alloc(u32 size, bpf_jit_fill_hole_t bpf_fill_ill_insns); +void bpf_prog_pack_free(struct bpf_binary_header *hdr); + static inline bool bpf_prog_kallsyms_verify_off(const struct bpf_prog *fp) { return list_empty(&fp->aux->ksym.lnode) || @@ -1100,7 +1110,7 @@ static inline bool bpf_jit_blinding_enabled(struct bpf_prog *prog) return false; if (!bpf_jit_harden) return false; - if (bpf_jit_harden == 1 && capable(CAP_SYS_ADMIN)) + if (bpf_jit_harden == 1 && bpf_capable()) return false; return true; diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 9f50dacbf7d6..76d2b3ebad84 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -153,6 +153,9 @@ enum pm_ioctl_id { /* Runtime feature configuration */ IOCTL_SET_FEATURE_CONFIG = 26, IOCTL_GET_FEATURE_CONFIG = 27, + /* Dynamic SD/GEM configuration */ + IOCTL_SET_SD_CONFIG = 30, + IOCTL_SET_GEM_CONFIG = 31, }; enum pm_query_id { @@ -400,6 +403,30 @@ enum pm_feature_config_id { }; /** + * enum pm_sd_config_type - PM SD configuration. + * @SD_CONFIG_EMMC_SEL: To set SD_EMMC_SEL in CTRL_REG_SD and SD_SLOTTYPE + * @SD_CONFIG_BASECLK: To set SD_BASECLK in SD_CONFIG_REG1 + * @SD_CONFIG_8BIT: To set SD_8BIT in SD_CONFIG_REG2 + * @SD_CONFIG_FIXED: To set fixed config registers + */ +enum pm_sd_config_type { + SD_CONFIG_EMMC_SEL = 1, + SD_CONFIG_BASECLK = 2, + SD_CONFIG_8BIT = 3, + SD_CONFIG_FIXED = 4, +}; + +/** + * enum pm_gem_config_type - PM GEM configuration. + * @GEM_CONFIG_SGMII_MODE: To set GEM_SGMII_MODE in GEM_CLK_CTRL register + * @GEM_CONFIG_FIXED: To set fixed config registers + */ +enum pm_gem_config_type { + GEM_CONFIG_SGMII_MODE = 1, + GEM_CONFIG_FIXED = 2, +}; + +/** * struct zynqmp_pm_query_data - PM query data * @qid: query ID * @arg1: Argument 1 of query data @@ -475,6 +502,9 @@ int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id); int zynqmp_pm_set_feature_config(enum pm_feature_config_id id, u32 value); int zynqmp_pm_get_feature_config(enum pm_feature_config_id id, u32 *payload); int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset); +int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value); +int zynqmp_pm_set_gem_config(u32 node, enum pm_gem_config_type config, + u32 value); #else static inline int zynqmp_pm_get_api_version(u32 *version) { @@ -745,6 +775,21 @@ static inline int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset) { return -ENODEV; } + +static inline int zynqmp_pm_set_sd_config(u32 node, + enum pm_sd_config_type config, + u32 value) +{ + return -ENODEV; +} + +static inline int zynqmp_pm_set_gem_config(u32 node, + enum pm_gem_config_type config, + u32 value) +{ + return -ENODEV; +} + #endif #endif /* __FIRMWARE_ZYNQMP_H__ */ diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h index 3b401fa0f374..b62c90cfafaf 100644 --- a/include/linux/fortify-string.h +++ b/include/linux/fortify-string.h @@ -2,7 +2,9 @@ #ifndef _LINUX_FORTIFY_STRING_H_ #define _LINUX_FORTIFY_STRING_H_ +#include <linux/bug.h> #include <linux/const.h> +#include <linux/limits.h> #define __FORTIFY_INLINE extern __always_inline __gnu_inline __overloadable #define __RENAME(x) __asm__(#x) @@ -17,9 +19,10 @@ void __write_overflow_field(size_t avail, size_t wanted) __compiletime_warning(" #define __compiletime_strlen(p) \ ({ \ unsigned char *__p = (unsigned char *)(p); \ - size_t __ret = (size_t)-1; \ - size_t __p_size = __builtin_object_size(p, 1); \ - if (__p_size != (size_t)-1) { \ + size_t __ret = SIZE_MAX; \ + size_t __p_size = __member_size(p); \ + if (__p_size != SIZE_MAX && \ + __builtin_constant_p(*__p)) { \ size_t __p_len = __p_size - 1; \ if (__builtin_constant_p(__p[__p_len]) && \ __p[__p_len] == '\0') \ @@ -69,20 +72,59 @@ extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) __underlying_memcpy(dst, src, bytes) /* - * Clang's use of __builtin_object_size() within inlines needs hinting via - * __pass_object_size(). The preference is to only ever use type 1 (member + * Clang's use of __builtin_*object_size() within inlines needs hinting via + * __pass_*object_size(). The preference is to only ever use type 1 (member * size, rather than struct size), but there remain some stragglers using * type 0 that will be converted in the future. */ -#define POS __pass_object_size(1) -#define POS0 __pass_object_size(0) +#define POS __pass_object_size(1) +#define POS0 __pass_object_size(0) +#define __struct_size(p) __builtin_object_size(p, 0) +#define __member_size(p) __builtin_object_size(p, 1) +#define __compiletime_lessthan(bounds, length) ( \ + __builtin_constant_p((bounds) < (length)) && \ + (bounds) < (length) \ +) + +/** + * strncpy - Copy a string to memory with non-guaranteed NUL padding + * + * @p: pointer to destination of copy + * @q: pointer to NUL-terminated source string to copy + * @size: bytes to write at @p + * + * If strlen(@q) >= @size, the copy of @q will stop after @size bytes, + * and @p will NOT be NUL-terminated + * + * If strlen(@q) < @size, following the copy of @q, trailing NUL bytes + * will be written to @p until @size total bytes have been written. + * + * Do not use this function. While FORTIFY_SOURCE tries to avoid + * over-reads of @q, it cannot defend against writing unterminated + * results to @p. Using strncpy() remains ambiguous and fragile. + * Instead, please choose an alternative, so that the expectation + * of @p's contents is unambiguous: + * + * +--------------------+-----------------+------------+ + * | @p needs to be: | padded to @size | not padded | + * +====================+=================+============+ + * | NUL-terminated | strscpy_pad() | strscpy() | + * +--------------------+-----------------+------------+ + * | not NUL-terminated | strtomem_pad() | strtomem() | + * +--------------------+-----------------+------------+ + * + * Note strscpy*()'s differing return values for detecting truncation, + * and strtomem*()'s expectation that the destination is marked with + * __nonstring when it is a character array. + * + */ __FORTIFY_INLINE __diagnose_as(__builtin_strncpy, 1, 2, 3) char *strncpy(char * const POS p, const char *q, __kernel_size_t size) { - size_t p_size = __builtin_object_size(p, 1); + size_t p_size = __member_size(p); - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __write_overflow(); if (p_size < size) fortify_panic(__func__); @@ -92,9 +134,9 @@ char *strncpy(char * const POS p, const char *q, __kernel_size_t size) __FORTIFY_INLINE __diagnose_as(__builtin_strcat, 1, 2) char *strcat(char * const POS p, const char *q) { - size_t p_size = __builtin_object_size(p, 1); + size_t p_size = __member_size(p); - if (p_size == (size_t)-1) + if (p_size == SIZE_MAX) return __underlying_strcat(p, q); if (strlcat(p, q, p_size) >= p_size) fortify_panic(__func__); @@ -104,12 +146,12 @@ char *strcat(char * const POS p, const char *q) extern __kernel_size_t __real_strnlen(const char *, __kernel_size_t) __RENAME(strnlen); __FORTIFY_INLINE __kernel_size_t strnlen(const char * const POS p, __kernel_size_t maxlen) { - size_t p_size = __builtin_object_size(p, 1); + size_t p_size = __member_size(p); size_t p_len = __compiletime_strlen(p); size_t ret; /* We can take compile-time actions when maxlen is const. */ - if (__builtin_constant_p(maxlen) && p_len != (size_t)-1) { + if (__builtin_constant_p(maxlen) && p_len != SIZE_MAX) { /* If p is const, we can use its compile-time-known len. */ if (maxlen >= p_size) return p_len; @@ -134,10 +176,10 @@ __FORTIFY_INLINE __diagnose_as(__builtin_strlen, 1) __kernel_size_t __fortify_strlen(const char * const POS p) { __kernel_size_t ret; - size_t p_size = __builtin_object_size(p, 1); + size_t p_size = __member_size(p); /* Give up if we don't know how large p is. */ - if (p_size == (size_t)-1) + if (p_size == SIZE_MAX) return __underlying_strlen(p); ret = strnlen(p, p_size); if (p_size <= ret) @@ -149,12 +191,12 @@ __kernel_size_t __fortify_strlen(const char * const POS p) extern size_t __real_strlcpy(char *, const char *, size_t) __RENAME(strlcpy); __FORTIFY_INLINE size_t strlcpy(char * const POS p, const char * const POS q, size_t size) { - size_t p_size = __builtin_object_size(p, 1); - size_t q_size = __builtin_object_size(q, 1); + size_t p_size = __member_size(p); + size_t q_size = __member_size(q); size_t q_len; /* Full count of source string length. */ size_t len; /* Count of characters going into destination. */ - if (p_size == (size_t)-1 && q_size == (size_t)-1) + if (p_size == SIZE_MAX && q_size == SIZE_MAX) return __real_strlcpy(p, q, size); q_len = strlen(q); len = (q_len >= size) ? size - 1 : q_len; @@ -178,18 +220,18 @@ __FORTIFY_INLINE ssize_t strscpy(char * const POS p, const char * const POS q, s { size_t len; /* Use string size rather than possible enclosing struct size. */ - size_t p_size = __builtin_object_size(p, 1); - size_t q_size = __builtin_object_size(q, 1); + size_t p_size = __member_size(p); + size_t q_size = __member_size(q); /* If we cannot get size of p and q default to call strscpy. */ - if (p_size == (size_t) -1 && q_size == (size_t) -1) + if (p_size == SIZE_MAX && q_size == SIZE_MAX) return __real_strscpy(p, q, size); /* * If size can be known at compile time and is greater than * p_size, generate a compile time write overflow error. */ - if (__builtin_constant_p(size) && size > p_size) + if (__compiletime_lessthan(p_size, size)) __write_overflow(); /* @@ -224,10 +266,10 @@ __FORTIFY_INLINE __diagnose_as(__builtin_strncat, 1, 2, 3) char *strncat(char * const POS p, const char * const POS q, __kernel_size_t count) { size_t p_len, copy_len; - size_t p_size = __builtin_object_size(p, 1); - size_t q_size = __builtin_object_size(q, 1); + size_t p_size = __member_size(p); + size_t q_size = __member_size(q); - if (p_size == (size_t)-1 && q_size == (size_t)-1) + if (p_size == SIZE_MAX && q_size == SIZE_MAX) return __underlying_strncat(p, q, count); p_len = strlen(p); copy_len = strnlen(q, count); @@ -246,15 +288,16 @@ __FORTIFY_INLINE void fortify_memset_chk(__kernel_size_t size, /* * Length argument is a constant expression, so we * can perform compile-time bounds checking where - * buffer sizes are known. + * buffer sizes are also known at compile time. */ /* Error when size is larger than enclosing struct. */ - if (p_size > p_size_field && p_size < size) + if (__compiletime_lessthan(p_size_field, p_size) && + __compiletime_lessthan(p_size, size)) __write_overflow(); /* Warn when write size is larger than dest field. */ - if (p_size_field < size) + if (__compiletime_lessthan(p_size_field, size)) __write_overflow_field(p_size_field, size); } /* @@ -268,10 +311,10 @@ __FORTIFY_INLINE void fortify_memset_chk(__kernel_size_t size, /* * Always stop accesses beyond the struct that contains the * field, when the buffer's remaining size is known. - * (The -1 test is to optimize away checks where the buffer + * (The SIZE_MAX test is to optimize away checks where the buffer * lengths are unknown.) */ - if (p_size != (size_t)(-1) && p_size < size) + if (p_size != SIZE_MAX && p_size < size) fortify_panic("memset"); } @@ -282,11 +325,11 @@ __FORTIFY_INLINE void fortify_memset_chk(__kernel_size_t size, }) /* - * __builtin_object_size() must be captured here to avoid evaluating argument - * side-effects further into the macro layers. + * __struct_size() vs __member_size() must be captured here to avoid + * evaluating argument side-effects further into the macro layers. */ #define memset(p, c, s) __fortify_memset_chk(p, c, s, \ - __builtin_object_size(p, 0), __builtin_object_size(p, 1)) + __struct_size(p), __member_size(p)) /* * To make sure the compiler can enforce protection against buffer overflows, @@ -319,7 +362,7 @@ __FORTIFY_INLINE void fortify_memset_chk(__kernel_size_t size, * V = vulnerable to run-time overflow (will need refactoring to solve) * */ -__FORTIFY_INLINE void fortify_memcpy_chk(__kernel_size_t size, +__FORTIFY_INLINE bool fortify_memcpy_chk(__kernel_size_t size, const size_t p_size, const size_t q_size, const size_t p_size_field, @@ -330,25 +373,28 @@ __FORTIFY_INLINE void fortify_memcpy_chk(__kernel_size_t size, /* * Length argument is a constant expression, so we * can perform compile-time bounds checking where - * buffer sizes are known. + * buffer sizes are also known at compile time. */ /* Error when size is larger than enclosing struct. */ - if (p_size > p_size_field && p_size < size) + if (__compiletime_lessthan(p_size_field, p_size) && + __compiletime_lessthan(p_size, size)) __write_overflow(); - if (q_size > q_size_field && q_size < size) + if (__compiletime_lessthan(q_size_field, q_size) && + __compiletime_lessthan(q_size, size)) __read_overflow2(); /* Warn when write size argument larger than dest field. */ - if (p_size_field < size) + if (__compiletime_lessthan(p_size_field, size)) __write_overflow_field(p_size_field, size); /* * Warn for source field over-read when building with W=1 * or when an over-write happened, so both can be fixed at * the same time. */ - if ((IS_ENABLED(KBUILD_EXTRA_WARN1) || p_size_field < size) && - q_size_field < size) + if ((IS_ENABLED(KBUILD_EXTRA_WARN1) || + __compiletime_lessthan(p_size_field, size)) && + __compiletime_lessthan(q_size_field, size)) __read_overflow2_field(q_size_field, size); } /* @@ -362,41 +408,104 @@ __FORTIFY_INLINE void fortify_memcpy_chk(__kernel_size_t size, /* * Always stop accesses beyond the struct that contains the * field, when the buffer's remaining size is known. - * (The -1 test is to optimize away checks where the buffer + * (The SIZE_MAX test is to optimize away checks where the buffer * lengths are unknown.) */ - if ((p_size != (size_t)(-1) && p_size < size) || - (q_size != (size_t)(-1) && q_size < size)) + if ((p_size != SIZE_MAX && p_size < size) || + (q_size != SIZE_MAX && q_size < size)) fortify_panic(func); + + /* + * Warn when writing beyond destination field size. + * + * We must ignore p_size_field == 0 for existing 0-element + * fake flexible arrays, until they are all converted to + * proper flexible arrays. + * + * The implementation of __builtin_*object_size() behaves + * like sizeof() when not directly referencing a flexible + * array member, which means there will be many bounds checks + * that will appear at run-time, without a way for them to be + * detected at compile-time (as can be done when the destination + * is specifically the flexible array member). + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101832 + */ + if (p_size_field != 0 && p_size_field != SIZE_MAX && + p_size != p_size_field && p_size_field < size) + return true; + + return false; } #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); \ - fortify_memcpy_chk(__fortify_size, p_size, q_size, \ - p_size_field, q_size_field, #op); \ + 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); \ __underlying_##op(p, q, __fortify_size); \ }) /* - * __builtin_object_size() must be captured here to avoid evaluating argument - * side-effects further into the macro layers. + * Notes about compile-time buffer size detection: + * + * With these types... + * + * struct middle { + * u16 a; + * u8 middle_buf[16]; + * int b; + * }; + * struct end { + * u16 a; + * u8 end_buf[16]; + * }; + * struct flex { + * int a; + * u8 flex_buf[]; + * }; + * + * void func(TYPE *ptr) { ... } + * + * Cases where destination size cannot be currently detected: + * - the size of ptr's object (seemingly by design, gcc & clang fail): + * __builtin_object_size(ptr, 1) == SIZE_MAX + * - the size of flexible arrays in ptr's obj (by design, dynamic size): + * __builtin_object_size(ptr->flex_buf, 1) == SIZE_MAX + * - the size of ANY array at the end of ptr's obj (gcc and clang bug): + * __builtin_object_size(ptr->end_buf, 1) == SIZE_MAX + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 + * + * Cases where destination size is currently detected: + * - the size of non-array members within ptr's object: + * __builtin_object_size(ptr->a, 1) == 2 + * - the size of non-flexible-array in the middle of ptr's obj: + * __builtin_object_size(ptr->middle_buf, 1) == 16 + * + */ + +/* + * __struct_size() vs __member_size() must be captured here to avoid + * evaluating argument side-effects further into the macro layers. */ #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \ - __builtin_object_size(p, 0), __builtin_object_size(q, 0), \ - __builtin_object_size(p, 1), __builtin_object_size(q, 1), \ + __struct_size(p), __struct_size(q), \ + __member_size(p), __member_size(q), \ memcpy) #define memmove(p, q, s) __fortify_memcpy_chk(p, q, s, \ - __builtin_object_size(p, 0), __builtin_object_size(q, 0), \ - __builtin_object_size(p, 1), __builtin_object_size(q, 1), \ + __struct_size(p), __struct_size(q), \ + __member_size(p), __member_size(q), \ memmove) extern void *__real_memscan(void *, int, __kernel_size_t) __RENAME(memscan); __FORTIFY_INLINE void *memscan(void * const POS0 p, int c, __kernel_size_t size) { - size_t p_size = __builtin_object_size(p, 0); + size_t p_size = __struct_size(p); - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __read_overflow(); if (p_size < size) fortify_panic(__func__); @@ -406,13 +515,13 @@ __FORTIFY_INLINE void *memscan(void * const POS0 p, int c, __kernel_size_t size) __FORTIFY_INLINE __diagnose_as(__builtin_memcmp, 1, 2, 3) int memcmp(const void * const POS0 p, const void * const POS0 q, __kernel_size_t size) { - size_t p_size = __builtin_object_size(p, 0); - size_t q_size = __builtin_object_size(q, 0); + size_t p_size = __struct_size(p); + size_t q_size = __struct_size(q); if (__builtin_constant_p(size)) { - if (p_size < size) + if (__compiletime_lessthan(p_size, size)) __read_overflow(); - if (q_size < size) + if (__compiletime_lessthan(q_size, size)) __read_overflow2(); } if (p_size < size || q_size < size) @@ -423,9 +532,9 @@ int memcmp(const void * const POS0 p, const void * const POS0 q, __kernel_size_t __FORTIFY_INLINE __diagnose_as(__builtin_memchr, 1, 2, 3) void *memchr(const void * const POS0 p, int c, __kernel_size_t size) { - size_t p_size = __builtin_object_size(p, 0); + size_t p_size = __struct_size(p); - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __read_overflow(); if (p_size < size) fortify_panic(__func__); @@ -435,9 +544,9 @@ void *memchr(const void * const POS0 p, int c, __kernel_size_t size) void *__real_memchr_inv(const void *s, int c, size_t n) __RENAME(memchr_inv); __FORTIFY_INLINE void *memchr_inv(const void * const POS0 p, int c, size_t size) { - size_t p_size = __builtin_object_size(p, 0); + size_t p_size = __struct_size(p); - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __read_overflow(); if (p_size < size) fortify_panic(__func__); @@ -447,9 +556,9 @@ __FORTIFY_INLINE void *memchr_inv(const void * const POS0 p, int c, size_t size) extern void *__real_kmemdup(const void *src, size_t len, gfp_t gfp) __RENAME(kmemdup); __FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp) { - size_t p_size = __builtin_object_size(p, 0); + size_t p_size = __struct_size(p); - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __read_overflow(); if (p_size < size) fortify_panic(__func__); @@ -460,16 +569,18 @@ __FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp __FORTIFY_INLINE __diagnose_as(__builtin_strcpy, 1, 2) char *strcpy(char * const POS p, const char * const POS q) { - size_t p_size = __builtin_object_size(p, 1); - size_t q_size = __builtin_object_size(q, 1); + size_t p_size = __member_size(p); + size_t q_size = __member_size(q); size_t size; /* If neither buffer size is known, immediately give up. */ - if (p_size == (size_t)-1 && q_size == (size_t)-1) + if (__builtin_constant_p(p_size) && + __builtin_constant_p(q_size) && + p_size == SIZE_MAX && q_size == SIZE_MAX) return __underlying_strcpy(p, q); size = strlen(q) + 1; /* Compile-time check for const size overflow. */ - if (__builtin_constant_p(size) && p_size < size) + if (__compiletime_lessthan(p_size, size)) __write_overflow(); /* Run-time check for dynamic size overflow. */ if (p_size < size) diff --git a/include/linux/fs.h b/include/linux/fs.h index 9eced4cc286e..0830486f47ef 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1472,7 +1472,7 @@ struct super_block { const struct xattr_handler **s_xattr; #ifdef CONFIG_FS_ENCRYPTION const struct fscrypt_operations *s_cop; - struct key *s_master_keys; /* master crypto keys in use */ + struct fscrypt_keyring *s_master_keys; /* master crypto keys in use */ #endif #ifdef CONFIG_FS_VERITY const struct fsverity_operations *s_vop; diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 720874e6ee94..36e5dd84cf59 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -258,7 +258,7 @@ struct fscache_cookie *fscache_acquire_cookie(struct fscache_volume *volume, /** * fscache_use_cookie - Request usage of cookie attached to an object - * @object: Object description + * @cookie: The cookie representing the cache object * @will_modify: If cache is expected to be modified locally * * Request usage of the cookie attached to an object. The caller should tell @@ -274,7 +274,7 @@ static inline void fscache_use_cookie(struct fscache_cookie *cookie, /** * fscache_unuse_cookie - Cease usage of cookie attached to an object - * @object: Object description + * @cookie: The cookie representing the cache object * @aux_data: Updated auxiliary data (or NULL) * @object_size: Revised size of the object (or NULL) * diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index 7d2f1e0f23b1..cad78b569c7e 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -161,24 +161,21 @@ struct fscrypt_operations { int *ino_bits_ret, int *lblk_bits_ret); /* - * Return the number of block devices to which the filesystem may write - * encrypted file contents. + * Return an array of pointers to the block devices to which the + * filesystem may write encrypted file contents, NULL if the filesystem + * only has a single such block device, or an ERR_PTR() on error. + * + * On successful non-NULL return, *num_devs is set to the number of + * devices in the returned array. The caller must free the returned + * array using kfree(). * * If the filesystem can use multiple block devices (other than block * devices that aren't used for encrypted file contents, such as * external journal devices), and wants to support inline encryption, * then it must implement this function. Otherwise it's not needed. */ - int (*get_num_devices)(struct super_block *sb); - - /* - * If ->get_num_devices() returns a value greater than 1, then this - * function is called to get the array of request_queues that the - * filesystem is using -- one per block device. (There may be duplicate - * entries in this array, as block devices can share a request_queue.) - */ - void (*get_devices)(struct super_block *sb, - struct request_queue **devs); + struct block_device **(*get_devices)(struct super_block *sb, + unsigned int *num_devs); }; static inline struct fscrypt_info *fscrypt_get_info(const struct inode *inode) @@ -295,8 +292,6 @@ int fscrypt_parse_test_dummy_encryption(const struct fs_parameter *param, struct fscrypt_dummy_policy *dummy_policy); bool fscrypt_dummy_policies_equal(const struct fscrypt_dummy_policy *p1, const struct fscrypt_dummy_policy *p2); -int fscrypt_set_test_dummy_encryption(struct super_block *sb, const char *arg, - struct fscrypt_dummy_policy *dummy_policy); void fscrypt_show_test_dummy_encryption(struct seq_file *seq, char sep, struct super_block *sb); static inline bool @@ -312,7 +307,7 @@ fscrypt_free_dummy_policy(struct fscrypt_dummy_policy *dummy_policy) } /* keyring.c */ -void fscrypt_sb_free(struct super_block *sb); +void fscrypt_sb_delete(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); @@ -353,7 +348,7 @@ u64 fscrypt_fname_siphash(const struct inode *dir, const struct qstr *name); int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags); /* bio.c */ -void fscrypt_decrypt_bio(struct bio *bio); +bool fscrypt_decrypt_bio(struct bio *bio); int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, sector_t pblk, unsigned int len); @@ -526,7 +521,7 @@ fscrypt_free_dummy_policy(struct fscrypt_dummy_policy *dummy_policy) } /* keyring.c */ -static inline void fscrypt_sb_free(struct super_block *sb) +static inline void fscrypt_sb_delete(struct super_block *sb) { } @@ -646,8 +641,9 @@ static inline int fscrypt_d_revalidate(struct dentry *dentry, } /* bio.c */ -static inline void fscrypt_decrypt_bio(struct bio *bio) +static inline bool fscrypt_decrypt_bio(struct bio *bio) { + return true; } static inline int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, @@ -768,7 +764,7 @@ bool fscrypt_mergeable_bio(struct bio *bio, const struct inode *inode, bool fscrypt_mergeable_bio_bh(struct bio *bio, const struct buffer_head *next_bh); -bool fscrypt_dio_supported(struct kiocb *iocb, struct iov_iter *iter); +bool fscrypt_dio_supported(struct inode *inode); u64 fscrypt_limit_io_blocks(const struct inode *inode, u64 lblk, u64 nr_blocks); @@ -801,11 +797,8 @@ static inline bool fscrypt_mergeable_bio_bh(struct bio *bio, return true; } -static inline bool fscrypt_dio_supported(struct kiocb *iocb, - struct iov_iter *iter) +static inline bool fscrypt_dio_supported(struct inode *inode) { - const struct inode *inode = file_inode(iocb->ki_filp); - return !fscrypt_needs_contents_encryption(inode); } diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h index 939b1a8f571b..4a4b387181ad 100644 --- a/include/linux/genl_magic_func.h +++ b/include/linux/genl_magic_func.h @@ -294,6 +294,7 @@ static struct genl_family ZZZ_genl_family __ro_after_init = { .ops = ZZZ_genl_ops, .n_ops = ARRAY_SIZE(ZZZ_genl_ops), .mcgrps = ZZZ_genl_mcgrps, + .resv_start_op = 42, /* drbd is currently the only user */ .n_mcgrps = ARRAY_SIZE(ZZZ_genl_mcgrps), .module = THIS_MODULE, }; diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index c8ec982ff498..2f4dcc8d060e 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -336,7 +336,12 @@ ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame, void *buffer, size_t size); ssize_t hdmi_audio_infoframe_pack_only(const struct hdmi_audio_infoframe *frame, void *buffer, size_t size); -int hdmi_audio_infoframe_check(struct hdmi_audio_infoframe *frame); +int hdmi_audio_infoframe_check(const struct hdmi_audio_infoframe *frame); + +struct dp_sdp; +ssize_t +hdmi_audio_infoframe_pack_for_dp(const struct hdmi_audio_infoframe *frame, + struct dp_sdp *sdp, u8 dp_version); enum hdmi_3d_structure { HDMI_3D_STRUCTURE_INVALID = -1, diff --git a/include/linux/hp_sdc.h b/include/linux/hp_sdc.h index 6f1dee7e67e0..9be8704e2d38 100644 --- a/include/linux/hp_sdc.h +++ b/include/linux/hp_sdc.h @@ -180,7 +180,7 @@ switch (val) { \ #define HP_SDC_CMD_SET_IM 0x40 /* 010xxxxx == set irq mask */ -/* The documents provided do not explicitly state that all registers betweem +/* The documents provided do not explicitly state that all registers between * 0x01 and 0x1f inclusive can be read by sending their register index as a * command, but this is implied and appears to be the case. */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 8eab5017bff3..f7c49bbdb8a1 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -273,7 +273,7 @@ struct i2c_driver { /* Standard driver model interfaces */ int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); - int (*remove)(struct i2c_client *client); + void (*remove)(struct i2c_client *client); /* New driver model interface to aid the seamless removal of the * current probe()'s, more commonly unused than used second parameter. diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 55e6f4ad0ca6..79690938d9a2 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -310,9 +310,11 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) struct ieee80211_hdr { __le16 frame_control; __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; + struct_group(addrs, + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + ); __le16 seq_ctrl; u8 addr4[ETH_ALEN]; } __packed __aligned(2); @@ -2886,7 +2888,8 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) /* Calculate 802.11be EHT capabilities IE Tx/Rx EHT MCS NSS Support Field size */ static inline u8 ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap, - const struct ieee80211_eht_cap_elem_fixed *eht_cap) + const struct ieee80211_eht_cap_elem_fixed *eht_cap, + bool from_ap) { u8 count = 0; @@ -2907,7 +2910,10 @@ ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap, if (eht_cap->phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) count += 3; - return count ? count : 4; + if (count) + return count; + + return from_ap ? 3 : 4; } /* 802.11be EHT PPE Thresholds */ @@ -2943,7 +2949,8 @@ ieee80211_eht_ppe_size(u16 ppe_thres_hdr, const u8 *phy_cap_info) } static inline bool -ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len) +ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len, + bool from_ap) { const struct ieee80211_eht_cap_elem_fixed *elem = (const void *)data; u8 needed = sizeof(struct ieee80211_eht_cap_elem_fixed); @@ -2952,7 +2959,8 @@ ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len) return false; needed += ieee80211_eht_mcs_nss_size((const void *)he_capa, - (const void *)data); + (const void *)data, + from_ap); if (len < needed) return false; diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index 96d40942e5a3..c87efd333faa 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h @@ -4,8 +4,6 @@ * * This file supplies definitions required by the PPP over L2TP driver * (l2tp_ppp.c). All version information wrt this file is located in l2tp_ppp.c - * - * License: */ #ifndef __LINUX_IF_PPPOL2TP_H #define __LINUX_IF_PPPOL2TP_H diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 69e813bcb947..ff3beda1312c 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -5,8 +5,6 @@ * * This file supplies definitions required by the PPP over Ethernet driver * (pppox.c). All version information wrt this file is located in pppox.c - * - * License: */ #ifndef __LINUX_IF_PPPOX_H #define __LINUX_IF_PPPOX_H diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 93c262ecbdc9..78890143f079 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -118,9 +118,9 @@ extern int ip_mc_source(int add, int omode, struct sock *sk, struct ip_mreq_source *mreqs, int ifindex); extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex); extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, - struct ip_msfilter __user *optval, int __user *optlen); + sockptr_t optval, sockptr_t optlen); extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, - struct sockaddr_storage __user *p); + sockptr_t optval, size_t offset); extern int ip_mc_sf_allow(struct sock *sk, __be32 local, __be32 rmt, int dif, int sdif); extern void ip_mc_init_dev(struct in_device *); diff --git a/include/linux/init.h b/include/linux/init.h index baf0b29a7010..a0a90cd73ebe 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -47,7 +47,7 @@ /* These are for everybody (although not all archs will actually discard it in modules) */ -#define __init __section(".init.text") __cold __latent_entropy __noinitretpoline __nocfi +#define __init __section(".init.text") __cold __latent_entropy __noinitretpoline #define __initdata __section(".init.data") #define __initconst __section(".init.rodata") #define __exitdata __section(".exit.data") @@ -220,8 +220,8 @@ extern bool initcall_debug; __initcall_name(initstub, __iid, id) #define __define_initcall_stub(__stub, fn) \ - int __init __cficanonical __stub(void); \ - int __init __cficanonical __stub(void) \ + int __init __stub(void); \ + int __init __stub(void) \ { \ return fn(); \ } \ diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 616b683563a9..8a76dca9deee 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -172,6 +172,11 @@ enum { #define DEFINE_RES_MEM(_start, _size) \ DEFINE_RES_MEM_NAMED((_start), (_size), NULL) +#define DEFINE_RES_REG_NAMED(_start, _size, _name) \ + DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_REG) +#define DEFINE_RES_REG(_start, _size) \ + DEFINE_RES_REG_NAMED((_start), (_size), NULL) + #define DEFINE_RES_IRQ_NAMED(_irq, _name) \ DEFINE_RES_NAMED((_irq), 1, (_name), IORESOURCE_IRQ) #define DEFINE_RES_IRQ(_irq) \ diff --git a/include/linux/iosys-map.h b/include/linux/iosys-map.h index a533cae189d7..cb71aa616bd3 100644 --- a/include/linux/iosys-map.h +++ b/include/linux/iosys-map.h @@ -46,10 +46,13 @@ * * iosys_map_set_vaddr(&map, 0xdeadbeaf); * - * To set an address in I/O memory, use iosys_map_set_vaddr_iomem(). + * To set an address in I/O memory, use IOSYS_MAP_INIT_VADDR_IOMEM() or + * iosys_map_set_vaddr_iomem(). * * .. code-block:: c * + * struct iosys_map map = IOSYS_MAP_INIT_VADDR_IOMEM(0xdeadbeaf); + * * iosys_map_set_vaddr_iomem(&map, 0xdeadbeaf); * * Instances of struct iosys_map do not have to be cleaned up, but @@ -122,6 +125,16 @@ struct iosys_map { } /** + * IOSYS_MAP_INIT_VADDR_IOMEM - Initializes struct iosys_map to an address in I/O memory + * @vaddr_iomem_: An I/O-memory address + */ +#define IOSYS_MAP_INIT_VADDR_IOMEM(vaddr_iomem_) \ + { \ + .vaddr_iomem = (vaddr_iomem_), \ + .is_iomem = true, \ + } + +/** * IOSYS_MAP_INIT_OFFSET - Initializes struct iosys_map from another iosys_map * @map_: The dma-buf mapping structure to copy from * @offset_: Offset to add to the other mapping diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index ad39636e0c3f..649faac31ddb 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -15,7 +15,7 @@ #include <asm/sections.h> -#define KSYM_NAME_LEN 128 +#define KSYM_NAME_LEN 512 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s %s]") + \ (KSYM_NAME_LEN - 1) + \ 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + \ diff --git a/include/linux/key.h b/include/linux/key.h index 7febc4881363..d27477faf00d 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -88,6 +88,12 @@ enum key_need_perm { KEY_DEFER_PERM_CHECK, /* Special: permission check is deferred */ }; +enum key_lookup_flag { + KEY_LOOKUP_CREATE = 0x01, + KEY_LOOKUP_PARTIAL = 0x02, + KEY_LOOKUP_ALL = (KEY_LOOKUP_CREATE | KEY_LOOKUP_PARTIAL), +}; + struct seq_file; struct user_struct; struct signal_struct; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 55041d2f884d..a0b92be98984 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -103,6 +103,7 @@ struct kprobe { * this flag is only for optimized_kprobe. */ #define KPROBE_FLAG_FTRACE 8 /* probe is using ftrace */ +#define KPROBE_FLAG_ON_FUNC_ENTRY 16 /* probe is on the function entry */ /* Has this kprobe gone ? */ static inline bool kprobe_gone(struct kprobe *p) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 1c480b1821e1..f4519d3689e1 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -656,12 +656,12 @@ struct kvm_irq_routing_table { }; #endif -#ifndef KVM_PRIVATE_MEM_SLOTS -#define KVM_PRIVATE_MEM_SLOTS 0 +#ifndef KVM_INTERNAL_MEM_SLOTS +#define KVM_INTERNAL_MEM_SLOTS 0 #endif #define KVM_MEM_SLOTS_NUM SHRT_MAX -#define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_PRIVATE_MEM_SLOTS) +#define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_INTERNAL_MEM_SLOTS) #ifndef __KVM_VCPU_MULTIPLE_ADDRESS_SPACE static inline int kvm_arch_vcpu_memslots_id(struct kvm_vcpu *vcpu) @@ -765,10 +765,10 @@ struct kvm { #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) struct mmu_notifier mmu_notifier; - unsigned long mmu_notifier_seq; - long mmu_notifier_count; - unsigned long mmu_notifier_range_start; - unsigned long mmu_notifier_range_end; + unsigned long mmu_invalidate_seq; + long mmu_invalidate_in_progress; + unsigned long mmu_invalidate_range_start; + unsigned long mmu_invalidate_range_end; #endif struct list_head devices; u64 manual_dirty_log_protect; @@ -1357,10 +1357,10 @@ void kvm_mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc); void *kvm_mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc); #endif -void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end); -void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end); +void kvm_mmu_invalidate_begin(struct kvm *kvm, unsigned long start, + unsigned long end); +void kvm_mmu_invalidate_end(struct kvm *kvm, unsigned long start, + unsigned long end); long kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); @@ -1907,42 +1907,44 @@ extern const struct kvm_stats_header kvm_vcpu_stats_header; extern const struct _kvm_stats_desc kvm_vcpu_stats_desc[]; #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) -static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq) +static inline int mmu_invalidate_retry(struct kvm *kvm, unsigned long mmu_seq) { - if (unlikely(kvm->mmu_notifier_count)) + if (unlikely(kvm->mmu_invalidate_in_progress)) return 1; /* - * Ensure the read of mmu_notifier_count happens before the read - * of mmu_notifier_seq. This interacts with the smp_wmb() in - * mmu_notifier_invalidate_range_end to make sure that the caller - * either sees the old (non-zero) value of mmu_notifier_count or - * the new (incremented) value of mmu_notifier_seq. - * PowerPC Book3s HV KVM calls this under a per-page lock - * rather than under kvm->mmu_lock, for scalability, so - * can't rely on kvm->mmu_lock to keep things ordered. + * Ensure the read of mmu_invalidate_in_progress happens before + * the read of mmu_invalidate_seq. This interacts with the + * smp_wmb() in mmu_notifier_invalidate_range_end to make sure + * that the caller either sees the old (non-zero) value of + * mmu_invalidate_in_progress or the new (incremented) value of + * mmu_invalidate_seq. + * + * PowerPC Book3s HV KVM calls this under a per-page lock rather + * than under kvm->mmu_lock, for scalability, so can't rely on + * kvm->mmu_lock to keep things ordered. */ smp_rmb(); - if (kvm->mmu_notifier_seq != mmu_seq) + if (kvm->mmu_invalidate_seq != mmu_seq) return 1; return 0; } -static inline int mmu_notifier_retry_hva(struct kvm *kvm, - unsigned long mmu_seq, - unsigned long hva) +static inline int mmu_invalidate_retry_hva(struct kvm *kvm, + unsigned long mmu_seq, + unsigned long hva) { lockdep_assert_held(&kvm->mmu_lock); /* - * If mmu_notifier_count is non-zero, then the range maintained by - * kvm_mmu_notifier_invalidate_range_start contains all addresses that - * might be being invalidated. Note that it may include some false + * If mmu_invalidate_in_progress is non-zero, then the range maintained + * by kvm_mmu_notifier_invalidate_range_start contains all addresses + * that might be being invalidated. Note that it may include some false * positives, due to shortcuts when handing concurrent invalidations. */ - if (unlikely(kvm->mmu_notifier_count) && - hva >= kvm->mmu_notifier_range_start && - hva < kvm->mmu_notifier_range_end) + if (unlikely(kvm->mmu_invalidate_in_progress) && + hva >= kvm->mmu_invalidate_range_start && + hva < kvm->mmu_invalidate_range_end) return 1; - if (kvm->mmu_notifier_seq != mmu_seq) + if (kvm->mmu_invalidate_seq != mmu_seq) return 1; return 0; } diff --git a/include/linux/libata.h b/include/linux/libata.h index 0269ff114f5a..20765d1c5f80 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1136,8 +1136,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev); extern void ata_scsi_slave_destroy(struct scsi_device *sdev); extern int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth); -extern int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev, - int queue_depth); +extern int ata_change_queue_depth(struct ata_port *ap, struct ata_device *dev, + struct scsi_device *sdev, int queue_depth); extern struct ata_device *ata_dev_pair(struct ata_device *adev); extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev); extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap); @@ -1382,7 +1382,8 @@ extern const struct attribute_group *ata_common_sdev_groups[]; .proc_name = drv_name, \ .slave_destroy = ata_scsi_slave_destroy, \ .bios_param = ata_std_bios_param, \ - .unlock_native_capacity = ata_scsi_unlock_native_capacity + .unlock_native_capacity = ata_scsi_unlock_native_capacity,\ + .max_sectors = ATA_MAX_SECTORS_LBA48 #define ATA_SUBBASE_SHT(drv_name) \ __ATA_BASE_SHT(drv_name), \ diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index 806448173033..f8715ddbfcf4 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -224,6 +224,7 @@ LSM_HOOK(int, -ENOSYS, task_prctl, int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5) LSM_HOOK(void, LSM_RET_VOID, task_to_inode, struct task_struct *p, struct inode *inode) +LSM_HOOK(int, 0, userns_create, const struct cred *cred) LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag) LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp, u32 *secid) @@ -407,4 +408,5 @@ LSM_HOOK(int, 0, perf_event_write, struct perf_event *event) #ifdef CONFIG_IO_URING LSM_HOOK(int, 0, uring_override_creds, const struct cred *new) LSM_HOOK(int, 0, uring_sqpoll, void) +LSM_HOOK(int, 0, uring_cmd, struct io_uring_cmd *ioucmd) #endif /* CONFIG_IO_URING */ diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 84a0d7e02176..4ec80b96c22e 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -806,6 +806,10 @@ * security attributes, e.g. for /proc/pid inodes. * @p contains the task_struct for the task. * @inode contains the inode structure for the inode. + * @userns_create: + * Check permission prior to creating a new user namespace. + * @cred points to prepared creds. + * Return 0 if successful, otherwise < 0 error code. * * Security hooks for Netlink messaging. * @@ -1582,6 +1586,9 @@ * Check whether the current task is allowed to spawn a io_uring polling * thread (IORING_SETUP_SQPOLL). * + * @uring_cmd: + * Check whether the file_operations uring_cmd is allowed to run. + * */ union security_list_options { #define LSM_HOOK(RET, DEFAULT, NAME, ...) RET (*NAME)(__VA_ARGS__); diff --git a/include/linux/mdio/mdio-i2c.h b/include/linux/mdio/mdio-i2c.h index b1d27f7cd23f..65b550a6fc32 100644 --- a/include/linux/mdio/mdio-i2c.h +++ b/include/linux/mdio/mdio-i2c.h @@ -11,6 +11,14 @@ struct device; struct i2c_adapter; struct mii_bus; -struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c); +enum mdio_i2c_proto { + MDIO_I2C_NONE, + MDIO_I2C_MARVELL_C22, + MDIO_I2C_C45, + MDIO_I2C_ROLLBALL, +}; + +struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c, + enum mdio_i2c_proto protocol); #endif diff --git a/include/linux/mei_aux.h b/include/linux/mei_aux.h index 587f25128848..506912ad363b 100644 --- a/include/linux/mei_aux.h +++ b/include/linux/mei_aux.h @@ -7,10 +7,22 @@ #include <linux/auxiliary_bus.h> +/** + * struct mei_aux_device - mei auxiliary device + * @aux_dev: - auxiliary device object + * @irq: interrupt driving the mei auxiliary device + * @bar: mmio resource bar reserved to mei auxiliary device + * @ext_op_mem: resource for extend operational memory + * used in graphics PXP mode. + * @slow_firmware: The device has slow underlying firmware. + * Such firmware will require to use larger operation timeouts. + */ struct mei_aux_device { struct auxiliary_device aux_dev; int irq; struct resource bar; + struct resource ext_op_mem; + bool slow_firmware; }; #define auxiliary_dev_to_mei_aux_dev(auxiliary_dev) \ diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 4d31ce55b1c0..567f12323f55 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -987,19 +987,30 @@ static inline void mod_memcg_page_state(struct page *page, static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) { - return READ_ONCE(memcg->vmstats.state[idx]); + long x = READ_ONCE(memcg->vmstats.state[idx]); +#ifdef CONFIG_SMP + if (x < 0) + x = 0; +#endif + return x; } static inline unsigned long lruvec_page_state(struct lruvec *lruvec, enum node_stat_item idx) { struct mem_cgroup_per_node *pn; + long x; if (mem_cgroup_disabled()) return node_page_state(lruvec_pgdat(lruvec), idx); pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - return READ_ONCE(pn->lruvec_stats.state[idx]); + x = READ_ONCE(pn->lruvec_stats.state[idx]); +#ifdef CONFIG_SMP + if (x < 0) + x = 0; +#endif + return x; } static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, @@ -1777,42 +1788,6 @@ static inline void count_objcg_event(struct obj_cgroup *objcg, rcu_read_unlock(); } -/** - * get_mem_cgroup_from_obj - get a memcg associated with passed kernel object. - * @p: pointer to object from which memcg should be extracted. It can be NULL. - * - * Retrieves the memory group into which the memory of the pointed kernel - * object is accounted. If memcg is found, its reference is taken. - * If a passed kernel object is uncharged, or if proper memcg cannot be found, - * as well as if mem_cgroup is disabled, NULL is returned. - * - * Return: valid memcg pointer with taken reference or NULL. - */ -static inline struct mem_cgroup *get_mem_cgroup_from_obj(void *p) -{ - struct mem_cgroup *memcg; - - rcu_read_lock(); - do { - memcg = mem_cgroup_from_obj(p); - } while (memcg && !css_tryget(&memcg->css)); - rcu_read_unlock(); - return memcg; -} - -/** - * mem_cgroup_or_root - always returns a pointer to a valid memory cgroup. - * @memcg: pointer to a valid memory cgroup or NULL. - * - * If passed argument is not NULL, returns it without any additional checks - * and changes. Otherwise, root_mem_cgroup is returned. - * - * NOTE: root_mem_cgroup can be NULL during early boot. - */ -static inline struct mem_cgroup *mem_cgroup_or_root(struct mem_cgroup *memcg) -{ - return memcg ? memcg : root_mem_cgroup; -} #else static inline bool mem_cgroup_kmem_disabled(void) { @@ -1869,15 +1844,6 @@ static inline void count_objcg_event(struct obj_cgroup *objcg, { } -static inline struct mem_cgroup *get_mem_cgroup_from_obj(void *p) -{ - return NULL; -} - -static inline struct mem_cgroup *mem_cgroup_or_root(struct mem_cgroup *memcg) -{ - return NULL; -} #endif /* CONFIG_MEMCG_KMEM */ #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_ZSWAP) diff --git a/include/linux/memremap.h b/include/linux/memremap.h index 19010491a603..c3b4cc84877b 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -139,6 +139,11 @@ struct dev_pagemap { }; }; +static inline bool pgmap_has_memory_failure(struct dev_pagemap *pgmap) +{ + return pgmap->ops && pgmap->ops->memory_failure; +} + static inline struct vmem_altmap *pgmap_altmap(struct dev_pagemap *pgmap) { if (pgmap->flags & PGMAP_ALTMAP_VALID) diff --git a/include/linux/mfd/ocelot.h b/include/linux/mfd/ocelot.h new file mode 100644 index 000000000000..dd72073d2d4f --- /dev/null +++ b/include/linux/mfd/ocelot.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* Copyright 2022 Innovative Advantage Inc. */ + +#ifndef _LINUX_MFD_OCELOT_H +#define _LINUX_MFD_OCELOT_H + +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/ioport.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/types.h> + +struct resource; + +static inline struct regmap * +ocelot_regmap_from_resource_optional(struct platform_device *pdev, + unsigned int index, + const struct regmap_config *config) +{ + struct device *dev = &pdev->dev; + struct resource *res; + void __iomem *regs; + + /* + * Don't use _get_and_ioremap_resource() here, since that will invoke + * prints of "invalid resource" which will simply add confusion. + */ + res = platform_get_resource(pdev, IORESOURCE_MEM, index); + if (res) { + regs = devm_ioremap_resource(dev, res); + if (IS_ERR(regs)) + return ERR_CAST(regs); + return devm_regmap_init_mmio(dev, regs, config); + } + + /* + * Fall back to using REG and getting the resource from the parent + * device, which is possible in an MFD configuration + */ + if (dev->parent) { + res = platform_get_resource(pdev, IORESOURCE_REG, index); + if (!res) + return NULL; + + return dev_get_regmap(dev->parent, res->name); + } + + return NULL; +} + +static inline struct regmap * +ocelot_regmap_from_resource(struct platform_device *pdev, unsigned int index, + const struct regmap_config *config) +{ + struct regmap *map; + + map = ocelot_regmap_from_resource_optional(pdev, index, config); + return map ?: ERR_PTR(-ENOENT); +} + +#endif diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index b5f58fd37a0f..1ff91cb79ded 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -325,6 +325,7 @@ enum mlx5_event { MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, + MLX5_EVENT_TYPE_OBJECT_CHANGE = 0x27, MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08, MLX5_EVENT_TYPE_PORT_CHANGE = 0x09, @@ -699,6 +700,12 @@ struct mlx5_eqe_temp_warning { __be64 sensor_warning_lsb; } __packed; +struct mlx5_eqe_obj_change { + u8 rsvd0[2]; + __be16 obj_type; + __be32 obj_id; +} __packed; + #define SYNC_RST_STATE_MASK 0xf enum sync_rst_state_type { @@ -737,6 +744,7 @@ union ev_data { struct mlx5_eqe_xrq_err xrq_err; struct mlx5_eqe_sync_fw_update sync_fw_update; struct mlx5_eqe_vhca_state vhca_state; + struct mlx5_eqe_obj_change obj_change; } __packed; struct mlx5_eqe { @@ -874,12 +882,6 @@ static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe) return cqe->op_own >> 4; } -static inline u8 get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 *cqe) -{ - /* num_of_mini_cqes is zero based */ - return get_cqe_opcode(cqe) + 1; -} - static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) { return (cqe->lro.tcppsh_abort_dupack >> 6) & 1; @@ -890,11 +892,6 @@ static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe) return (cqe->l4_l3_hdr_type >> 4) & 0x7; } -static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe) -{ - return (cqe->l4_l3_hdr_type >> 2) & 0x3; -} - static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe) { return cqe->tls_outer_l3_tunneled & 0x1; @@ -1198,8 +1195,10 @@ enum mlx5_cap_type { MLX5_CAP_DEV_EVENT = 0x14, MLX5_CAP_IPSEC, MLX5_CAP_DEV_SHAMPO = 0x1d, + MLX5_CAP_MACSEC = 0x1f, MLX5_CAP_GENERAL_2 = 0x20, MLX5_CAP_PORT_SELECTION = 0x25, + MLX5_CAP_ADV_VIRTUALIZATION = 0x26, /* NUM OF CAP Types */ MLX5_CAP_NUM }; @@ -1365,6 +1364,14 @@ enum mlx5_qcam_feature_groups { MLX5_GET(port_selection_cap, \ mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->max, cap) +#define MLX5_CAP_ADV_VIRTUALIZATION(mdev, cap) \ + MLX5_GET(adv_virtualization_cap, \ + mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->cur, cap) + +#define MLX5_CAP_ADV_VIRTUALIZATION_MAX(mdev, cap) \ + MLX5_GET(adv_virtualization_cap, \ + mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->max, cap) + #define MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) \ MLX5_CAP_PORT_SELECTION(mdev, flow_table_properties_port_selection.cap) @@ -1446,6 +1453,9 @@ enum mlx5_qcam_feature_groups { #define MLX5_CAP_DEV_SHAMPO(mdev, cap)\ MLX5_GET(shampo_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_SHAMPO], cap) +#define MLX5_CAP_MACSEC(mdev, cap)\ + MLX5_GET(macsec_cap, (mdev)->caps.hca[MLX5_CAP_MACSEC]->cur, cap) + enum { MLX5_CMD_STAT_OK = 0x0, MLX5_CMD_STAT_INT_ERR = 0x1, diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 96b16fbe1aa4..a12929bc31b2 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -698,6 +698,8 @@ struct mlx5_pps { struct work_struct out_work; u64 start[MAX_PIN_NUM]; u8 enabled; + u64 min_npps_period; + u64 min_out_pulse_duration_ns; }; struct mlx5_timer { @@ -779,6 +781,7 @@ struct mlx5_core_dev { enum mlx5_device_state state; /* sync interface state */ struct mutex intf_state_mutex; + struct lock_class_key lock_key; unsigned long intf_state; struct mlx5_priv priv; struct mlx5_profile profile; @@ -854,11 +857,6 @@ struct mlx5_cmd_work_ent { refcount_t refcnt; }; -struct mlx5_pas { - u64 pa; - u8 log_sz; -}; - enum phy_port_state { MLX5_AAA_111 }; @@ -1015,11 +1013,11 @@ int mlx5_cmd_exec_polling(struct mlx5_core_dev *dev, void *in, int in_size, bool mlx5_cmd_is_down(struct mlx5_core_dev *dev); int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type); -void mlx5_health_flush(struct mlx5_core_dev *dev); void mlx5_health_cleanup(struct mlx5_core_dev *dev); int mlx5_health_init(struct mlx5_core_dev *dev); void mlx5_start_health_poll(struct mlx5_core_dev *dev); void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health); +void mlx5_start_health_fw_log_up(struct mlx5_core_dev *dev); void mlx5_drain_health_wq(struct mlx5_core_dev *dev); void mlx5_trigger_health_work(struct mlx5_core_dev *dev); int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size, @@ -1084,8 +1082,6 @@ int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num); void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common); int mlx5_query_odp_caps(struct mlx5_core_dev *dev, struct mlx5_odp_caps *odp_caps); -int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev, - u8 port_num, void *out, size_t sz); int mlx5_init_rl_table(struct mlx5_core_dev *dev); void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev); @@ -1152,6 +1148,7 @@ int mlx5_cmd_destroy_vport_lag(struct mlx5_core_dev *dev); bool mlx5_lag_is_roce(struct mlx5_core_dev *dev); bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev); bool mlx5_lag_is_active(struct mlx5_core_dev *dev); +bool mlx5_lag_mode_is_hash(struct mlx5_core_dev *dev); bool mlx5_lag_is_master(struct mlx5_core_dev *dev); bool mlx5_lag_is_shared_fdb(struct mlx5_core_dev *dev); struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev); @@ -1279,16 +1276,21 @@ enum { MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32, }; -static inline bool mlx5_is_roce_init_enabled(struct mlx5_core_dev *dev) +bool mlx5_is_roce_on(struct mlx5_core_dev *dev); + +static inline bool mlx5_get_roce_state(struct mlx5_core_dev *dev) { - struct devlink *devlink = priv_to_devlink(dev); - union devlink_param_value val; - int err; - - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, - &val); - return err ? MLX5_CAP_GEN(dev, roce) : val.vbool; + if (MLX5_CAP_GEN(dev, roce_rw_supported)) + return MLX5_CAP_GEN(dev, roce); + + /* If RoCE cap is read-only in FW, get RoCE state from devlink + * in order to support RoCE enable/disable feature + */ + return mlx5_is_roce_on(dev); } +enum { + MLX5_OCTWORD = 16, +}; + #endif /* MLX5_DRIVER_H */ diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 8e73c377da2c..c7a91981cd5a 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -79,6 +79,7 @@ static inline void build_leftovers_ft_param(int *priority, enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_BYPASS, + MLX5_FLOW_NAMESPACE_KERNEL_RX_MACSEC, MLX5_FLOW_NAMESPACE_LAG, MLX5_FLOW_NAMESPACE_OFFLOADS, MLX5_FLOW_NAMESPACE_ETHTOOL, @@ -92,7 +93,8 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_SNIFFER_RX, MLX5_FLOW_NAMESPACE_SNIFFER_TX, MLX5_FLOW_NAMESPACE_EGRESS, - MLX5_FLOW_NAMESPACE_EGRESS_KERNEL, + MLX5_FLOW_NAMESPACE_EGRESS_IPSEC, + MLX5_FLOW_NAMESPACE_EGRESS_MACSEC, MLX5_FLOW_NAMESPACE_RDMA_RX, MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL, MLX5_FLOW_NAMESPACE_RDMA_TX, @@ -243,10 +245,10 @@ struct mlx5_flow_act { u32 action; struct mlx5_modify_hdr *modify_hdr; struct mlx5_pkt_reformat *pkt_reformat; - union { - u32 ipsec_obj_id; - uintptr_t esp_id; - }; + struct mlx5_flow_act_crypto_params { + u8 type; + u32 obj_id; + } crypto; u32 flags; struct mlx5_fs_vlan vlan[MLX5_FS_VLAN_DEPTH]; struct ib_counters *counters; diff --git a/include/linux/mlx5/fs_helpers.h b/include/linux/mlx5/fs_helpers.h index 9db21cd0e92c..bc5125bc0561 100644 --- a/include/linux/mlx5/fs_helpers.h +++ b/include/linux/mlx5/fs_helpers.h @@ -38,46 +38,6 @@ #define MLX5_FS_IPV4_VERSION 4 #define MLX5_FS_IPV6_VERSION 6 -static inline bool mlx5_fs_is_ipsec_flow(const u32 *match_c) -{ - void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c, - misc_parameters); - - return MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi); -} - -static inline bool _mlx5_fs_is_outer_ipproto_flow(const u32 *match_c, - const u32 *match_v, u8 match) -{ - const void *headers_c = MLX5_ADDR_OF(fte_match_param, match_c, - outer_headers); - const void *headers_v = MLX5_ADDR_OF(fte_match_param, match_v, - outer_headers); - - return MLX5_GET(fte_match_set_lyr_2_4, headers_c, ip_protocol) == 0xff && - MLX5_GET(fte_match_set_lyr_2_4, headers_v, ip_protocol) == match; -} - -static inline bool mlx5_fs_is_outer_tcp_flow(const u32 *match_c, - const u32 *match_v) -{ - return _mlx5_fs_is_outer_ipproto_flow(match_c, match_v, IPPROTO_TCP); -} - -static inline bool mlx5_fs_is_outer_udp_flow(const u32 *match_c, - const u32 *match_v) -{ - return _mlx5_fs_is_outer_ipproto_flow(match_c, match_v, IPPROTO_UDP); -} - -static inline bool mlx5_fs_is_vxlan_flow(const u32 *match_c) -{ - void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c, - misc_parameters); - - return MLX5_GET(fte_match_set_misc, misc_params_c, vxlan_vni); -} - static inline bool _mlx5_fs_is_outer_ipv_flow(struct mlx5_core_dev *mdev, const u32 *match_c, const u32 *match_v, int version) @@ -131,12 +91,4 @@ mlx5_fs_is_outer_ipv6_flow(struct mlx5_core_dev *mdev, const u32 *match_c, MLX5_FS_IPV6_VERSION); } -static inline bool mlx5_fs_is_outer_ipsec_flow(const u32 *match_c) -{ - void *misc_params_c = - MLX5_ADDR_OF(fte_match_param, match_c, misc_parameters); - - return MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi); -} - #endif diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 4acd5610e96b..06574d430ff5 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -68,6 +68,7 @@ enum { MLX5_SET_HCA_CAP_OP_MOD_ODP = 0x2, MLX5_SET_HCA_CAP_OP_MOD_ATOMIC = 0x3, MLX5_SET_HCA_CAP_OP_MOD_ROCE = 0x4, + MLX5_SET_HCA_CAP_OP_MODE_PORT_SELECTION = 0x25, }; enum { @@ -82,6 +83,7 @@ enum { MLX5_GENERAL_OBJ_TYPES_CAP_SW_ICM = (1ULL << MLX5_OBJ_TYPE_SW_ICM), MLX5_GENERAL_OBJ_TYPES_CAP_GENEVE_TLV_OPT = (1ULL << 11), MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_NET_Q = (1ULL << 13), + MLX5_GENERAL_OBJ_TYPES_CAP_MACSEC_OFFLOAD = (1ULL << 39), }; enum { @@ -89,6 +91,7 @@ enum { MLX5_OBJ_TYPE_VIRTIO_NET_Q = 0x000d, MLX5_OBJ_TYPE_VIRTIO_Q_COUNTERS = 0x001c, MLX5_OBJ_TYPE_MATCH_DEFINER = 0x0018, + MLX5_OBJ_TYPE_PAGE_TRACK = 0x46, MLX5_OBJ_TYPE_MKEY = 0xff01, MLX5_OBJ_TYPE_QP = 0xff02, MLX5_OBJ_TYPE_PSV = 0xff03, @@ -449,7 +452,12 @@ struct mlx5_ifc_flow_table_prop_layout_bits { u8 reserved_at_60[0x2]; u8 reformat_insert[0x1]; u8 reformat_remove[0x1]; - u8 reserver_at_64[0x14]; + u8 macsec_encrypt[0x1]; + u8 macsec_decrypt[0x1]; + u8 reserved_at_66[0x2]; + u8 reformat_add_macsec[0x1]; + u8 reformat_remove_macsec[0x1]; + u8 reserved_at_6a[0xe]; u8 log_max_ft_num[0x8]; u8 reserved_at_80[0x10]; @@ -476,6 +484,22 @@ struct mlx5_ifc_odp_per_transport_service_cap_bits { u8 reserved_at_6[0x1a]; }; +struct mlx5_ifc_ipv4_layout_bits { + u8 reserved_at_0[0x60]; + + u8 ipv4[0x20]; +}; + +struct mlx5_ifc_ipv6_layout_bits { + u8 ipv6[16][0x8]; +}; + +union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits { + struct mlx5_ifc_ipv6_layout_bits ipv6_layout; + struct mlx5_ifc_ipv4_layout_bits ipv4_layout; + u8 reserved_at_0[0x80]; +}; + struct mlx5_ifc_fte_match_set_lyr_2_4_bits { u8 smac_47_16[0x20]; @@ -611,7 +635,11 @@ struct mlx5_ifc_fte_match_set_misc2_bits { u8 metadata_reg_a[0x20]; - u8 reserved_at_1a0[0x60]; + u8 reserved_at_1a0[0x8]; + + u8 macsec_syndrome[0x8]; + + u8 reserved_at_1b0[0x50]; }; struct mlx5_ifc_fte_match_set_misc3_bits { @@ -813,7 +841,9 @@ struct mlx5_ifc_flow_table_nic_cap_bits { struct mlx5_ifc_port_selection_cap_bits { u8 reserved_at_0[0x10]; u8 port_select_flow_table[0x1]; - u8 reserved_at_11[0xf]; + u8 reserved_at_11[0x1]; + u8 port_select_flow_table_bypass[0x1]; + u8 reserved_at_13[0xd]; u8 reserved_at_20[0x1e0]; @@ -1276,6 +1306,24 @@ struct mlx5_ifc_ipsec_cap_bits { u8 reserved_at_30[0x7d0]; }; +struct mlx5_ifc_macsec_cap_bits { + u8 macsec_epn[0x1]; + u8 reserved_at_1[0x2]; + u8 macsec_crypto_esp_aes_gcm_256_encrypt[0x1]; + u8 macsec_crypto_esp_aes_gcm_128_encrypt[0x1]; + u8 macsec_crypto_esp_aes_gcm_256_decrypt[0x1]; + u8 macsec_crypto_esp_aes_gcm_128_decrypt[0x1]; + u8 reserved_at_7[0x4]; + u8 log_max_macsec_offload[0x5]; + u8 reserved_at_10[0x10]; + + u8 min_log_macsec_full_replay_window[0x8]; + u8 max_log_macsec_full_replay_window[0x8]; + u8 reserved_at_30[0x10]; + + u8 reserved_at_40[0x7c0]; +}; + enum { MLX5_WQ_TYPE_LINKED_LIST = 0x0, MLX5_WQ_TYPE_CYCLIC = 0x1, @@ -1443,7 +1491,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_120[0xa]; u8 log_max_ra_req_dc[0x6]; - u8 reserved_at_130[0x9]; + u8 reserved_at_130[0x2]; + u8 eth_wqe_too_small[0x1]; + u8 reserved_at_133[0x6]; u8 vnic_env_cq_overrun[0x1]; u8 log_max_ra_res_dc[0x6]; @@ -1733,7 +1783,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 max_geneve_tlv_options[0x8]; u8 reserved_at_568[0x3]; u8 max_geneve_tlv_option_data_len[0x5]; - u8 reserved_at_570[0x10]; + u8 reserved_at_570[0x9]; + u8 adv_virtualization[0x1]; + u8 reserved_at_57a[0x6]; u8 reserved_at_580[0xb]; u8 log_max_dci_stream_channels[0x5]; @@ -1828,7 +1880,13 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { u8 max_reformat_remove_size[0x8]; u8 max_reformat_remove_offset[0x8]; - u8 reserved_at_c0[0x160]; + u8 reserved_at_c0[0xe0]; + + u8 reserved_at_1a0[0xb]; + u8 log_min_mkey_entity_size[0x5]; + u8 reserved_at_1b0[0x10]; + + u8 reserved_at_1c0[0x60]; u8 reserved_at_220[0x1]; u8 sw_vhca_id_valid[0x1]; @@ -3295,6 +3353,7 @@ union mlx5_ifc_hca_cap_union_bits { struct mlx5_ifc_device_mem_cap_bits device_mem_cap; struct mlx5_ifc_virtio_emulation_cap_bits virtio_emulation_cap; struct mlx5_ifc_shampo_cap_bits shampo_cap; + struct mlx5_ifc_macsec_cap_bits macsec_cap; u8 reserved_at_0[0x8000]; }; @@ -3310,8 +3369,8 @@ enum { MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH = 0x100, MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2 = 0x400, MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2 = 0x800, - MLX5_FLOW_CONTEXT_ACTION_IPSEC_DECRYPT = 0x1000, - MLX5_FLOW_CONTEXT_ACTION_IPSEC_ENCRYPT = 0x2000, + MLX5_FLOW_CONTEXT_ACTION_CRYPTO_DECRYPT = 0x1000, + MLX5_FLOW_CONTEXT_ACTION_CRYPTO_ENCRYPT = 0x2000, MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO = 0x4000, }; @@ -3321,6 +3380,11 @@ enum { MLX5_FLOW_CONTEXT_FLOW_SOURCE_LOCAL_VPORT = 0x2, }; +enum { + MLX5_FLOW_CONTEXT_ENCRYPT_DECRYPT_TYPE_IPSEC = 0x0, + MLX5_FLOW_CONTEXT_ENCRYPT_DECRYPT_TYPE_MACSEC = 0x1, +}; + struct mlx5_ifc_vlan_bits { u8 ethtype[0x10]; u8 prio[0x3]; @@ -3374,7 +3438,7 @@ struct mlx5_ifc_flow_context_bits { u8 extended_destination[0x1]; u8 reserved_at_81[0x1]; u8 flow_source[0x2]; - u8 reserved_at_84[0x4]; + u8 encrypt_decrypt_type[0x4]; u8 destination_list_size[0x18]; u8 reserved_at_a0[0x8]; @@ -3386,7 +3450,7 @@ struct mlx5_ifc_flow_context_bits { struct mlx5_ifc_vlan_bits push_vlan_2; - u8 ipsec_obj_id[0x20]; + u8 encrypt_decrypt_obj_id[0x20]; u8 reserved_at_140[0xc0]; struct mlx5_ifc_fte_match_param_bits match_value; @@ -3475,7 +3539,9 @@ struct mlx5_ifc_vnic_diagnostic_statistics_bits { u8 cq_overrun[0x20]; - u8 reserved_at_220[0xde0]; + u8 eth_wqe_too_small[0x20]; + + u8 reserved_at_220[0xdc0]; }; struct mlx5_ifc_traffic_counter_bits { @@ -6316,6 +6382,8 @@ enum mlx5_reformat_ctx_type { MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x4, MLX5_REFORMAT_TYPE_INSERT_HDR = 0xf, MLX5_REFORMAT_TYPE_REMOVE_HDR = 0x10, + MLX5_REFORMAT_TYPE_ADD_MACSEC = 0x11, + MLX5_REFORMAT_TYPE_DEL_MACSEC = 0x12, }; struct mlx5_ifc_alloc_packet_reformat_context_in_bits { @@ -9789,7 +9857,9 @@ struct mlx5_ifc_pcam_reg_bits { struct mlx5_ifc_mcam_enhanced_features_bits { u8 reserved_at_0[0x5d]; u8 mcia_32dwords[0x1]; - u8 reserved_at_5e[0xc]; + u8 out_pulse_duration_ns[0x1]; + u8 npps_period[0x1]; + u8 reserved_at_60[0xa]; u8 reset_state[0x1]; u8 ptpcyc2realtime_modify[0x1]; u8 reserved_at_6c[0x2]; @@ -10289,7 +10359,12 @@ struct mlx5_ifc_mtpps_reg_bits { u8 reserved_at_18[0x4]; u8 cap_max_num_of_pps_out_pins[0x4]; - u8 reserved_at_20[0x24]; + u8 reserved_at_20[0x13]; + u8 cap_log_min_npps_period[0x5]; + u8 reserved_at_38[0x3]; + u8 cap_log_min_out_pulse_duration_ns[0x5]; + + u8 reserved_at_40[0x4]; u8 cap_pin_3_mode[0x4]; u8 reserved_at_48[0x4]; u8 cap_pin_2_mode[0x4]; @@ -10308,7 +10383,9 @@ struct mlx5_ifc_mtpps_reg_bits { u8 cap_pin_4_mode[0x4]; u8 field_select[0x20]; - u8 reserved_at_a0[0x60]; + u8 reserved_at_a0[0x20]; + + u8 npps_period[0x40]; u8 enable[0x1]; u8 reserved_at_101[0xb]; @@ -10317,7 +10394,8 @@ struct mlx5_ifc_mtpps_reg_bits { u8 pin_mode[0x4]; u8 pin[0x8]; - u8 reserved_at_120[0x20]; + u8 reserved_at_120[0x2]; + u8 out_pulse_duration_ns[0x1e]; u8 time_stamp[0x40]; @@ -10920,7 +10998,9 @@ struct mlx5_ifc_lagc_bits { u8 reserved_at_18[0x5]; u8 lag_state[0x3]; - u8 reserved_at_20[0x14]; + u8 reserved_at_20[0xc]; + u8 active_port[0x4]; + u8 reserved_at_30[0x4]; u8 tx_remap_affinity_2[0x4]; u8 reserved_at_38[0x4]; u8 tx_remap_affinity_1[0x4]; @@ -11471,6 +11551,7 @@ enum { MLX5_GENERAL_OBJECT_TYPES_IPSEC = 0x13, MLX5_GENERAL_OBJECT_TYPES_SAMPLER = 0x20, MLX5_GENERAL_OBJECT_TYPES_FLOW_METER_ASO = 0x24, + MLX5_GENERAL_OBJECT_TYPES_MACSEC = 0x27, }; enum { @@ -11521,6 +11602,96 @@ struct mlx5_ifc_modify_ipsec_obj_in_bits { struct mlx5_ifc_ipsec_obj_bits ipsec_object; }; +enum { + MLX5_MACSEC_ASO_REPLAY_PROTECTION = 0x1, +}; + +enum { + MLX5_MACSEC_ASO_REPLAY_WIN_32BIT = 0x0, + MLX5_MACSEC_ASO_REPLAY_WIN_64BIT = 0x1, + MLX5_MACSEC_ASO_REPLAY_WIN_128BIT = 0x2, + MLX5_MACSEC_ASO_REPLAY_WIN_256BIT = 0x3, +}; + +#define MLX5_MACSEC_ASO_INC_SN 0x2 +#define MLX5_MACSEC_ASO_REG_C_4_5 0x2 + +struct mlx5_ifc_macsec_aso_bits { + u8 valid[0x1]; + u8 reserved_at_1[0x1]; + u8 mode[0x2]; + u8 window_size[0x2]; + u8 soft_lifetime_arm[0x1]; + u8 hard_lifetime_arm[0x1]; + u8 remove_flow_enable[0x1]; + u8 epn_event_arm[0x1]; + u8 reserved_at_a[0x16]; + + u8 remove_flow_packet_count[0x20]; + + u8 remove_flow_soft_lifetime[0x20]; + + u8 reserved_at_60[0x80]; + + u8 mode_parameter[0x20]; + + u8 replay_protection_window[8][0x20]; +}; + +struct mlx5_ifc_macsec_offload_obj_bits { + u8 modify_field_select[0x40]; + + u8 confidentiality_en[0x1]; + u8 reserved_at_41[0x1]; + u8 epn_en[0x1]; + u8 epn_overlap[0x1]; + u8 reserved_at_44[0x2]; + u8 confidentiality_offset[0x2]; + u8 reserved_at_48[0x4]; + u8 aso_return_reg[0x4]; + u8 reserved_at_50[0x10]; + + u8 epn_msb[0x20]; + + u8 reserved_at_80[0x8]; + u8 dekn[0x18]; + + u8 reserved_at_a0[0x20]; + + u8 sci[0x40]; + + u8 reserved_at_100[0x8]; + u8 macsec_aso_access_pd[0x18]; + + u8 reserved_at_120[0x60]; + + u8 salt[3][0x20]; + + u8 reserved_at_1e0[0x20]; + + struct mlx5_ifc_macsec_aso_bits macsec_aso; +}; + +struct mlx5_ifc_create_macsec_obj_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_macsec_offload_obj_bits macsec_object; +}; + +struct mlx5_ifc_modify_macsec_obj_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_macsec_offload_obj_bits macsec_object; +}; + +enum { + MLX5_MODIFY_MACSEC_BITMASK_EPN_OVERLAP = BIT(0), + MLX5_MODIFY_MACSEC_BITMASK_EPN_MSB = BIT(1), +}; + +struct mlx5_ifc_query_macsec_obj_out_bits { + struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; + struct mlx5_ifc_macsec_offload_obj_bits macsec_object; +}; + struct mlx5_ifc_encryption_key_obj_bits { u8 modify_field_select[0x40]; @@ -11638,6 +11809,7 @@ enum { enum { MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_TLS = 0x1, MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_IPSEC = 0x2, + MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_MACSEC = 0x4, }; struct mlx5_ifc_tls_static_params_bits { @@ -11818,4 +11990,82 @@ struct mlx5_ifc_load_vhca_state_out_bits { u8 reserved_at_40[0x40]; }; +struct mlx5_ifc_adv_virtualization_cap_bits { + u8 reserved_at_0[0x3]; + u8 pg_track_log_max_num[0x5]; + u8 pg_track_max_num_range[0x8]; + u8 pg_track_log_min_addr_space[0x8]; + u8 pg_track_log_max_addr_space[0x8]; + + u8 reserved_at_20[0x3]; + u8 pg_track_log_min_msg_size[0x5]; + u8 reserved_at_28[0x3]; + u8 pg_track_log_max_msg_size[0x5]; + u8 reserved_at_30[0x3]; + u8 pg_track_log_min_page_size[0x5]; + u8 reserved_at_38[0x3]; + u8 pg_track_log_max_page_size[0x5]; + + u8 reserved_at_40[0x7c0]; +}; + +struct mlx5_ifc_page_track_report_entry_bits { + u8 dirty_address_high[0x20]; + + u8 dirty_address_low[0x20]; +}; + +enum { + MLX5_PAGE_TRACK_STATE_TRACKING, + MLX5_PAGE_TRACK_STATE_REPORTING, + MLX5_PAGE_TRACK_STATE_ERROR, +}; + +struct mlx5_ifc_page_track_range_bits { + u8 start_address[0x40]; + + u8 length[0x40]; +}; + +struct mlx5_ifc_page_track_bits { + u8 modify_field_select[0x40]; + + u8 reserved_at_40[0x10]; + u8 vhca_id[0x10]; + + u8 reserved_at_60[0x20]; + + u8 state[0x4]; + u8 track_type[0x4]; + u8 log_addr_space_size[0x8]; + u8 reserved_at_90[0x3]; + u8 log_page_size[0x5]; + u8 reserved_at_98[0x3]; + u8 log_msg_size[0x5]; + + u8 reserved_at_a0[0x8]; + u8 reporting_qpn[0x18]; + + u8 reserved_at_c0[0x18]; + u8 num_ranges[0x8]; + + u8 reserved_at_e0[0x20]; + + u8 range_start_address[0x40]; + + u8 length[0x40]; + + struct mlx5_ifc_page_track_range_bits track_range[0]; +}; + +struct mlx5_ifc_create_page_track_obj_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_page_track_bits obj_context; +}; + +struct mlx5_ifc_modify_page_track_obj_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_page_track_bits obj_context; +}; + #endif /* MLX5_IFC_H */ diff --git a/include/linux/mlx5/mlx5_ifc_fpga.h b/include/linux/mlx5/mlx5_ifc_fpga.h index 45c7c0d67635..0596472923ad 100644 --- a/include/linux/mlx5/mlx5_ifc_fpga.h +++ b/include/linux/mlx5/mlx5_ifc_fpga.h @@ -32,30 +32,6 @@ #ifndef MLX5_IFC_FPGA_H #define MLX5_IFC_FPGA_H -struct mlx5_ifc_ipv4_layout_bits { - u8 reserved_at_0[0x60]; - - u8 ipv4[0x20]; -}; - -struct mlx5_ifc_ipv6_layout_bits { - u8 ipv6[16][0x8]; -}; - -union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits { - struct mlx5_ifc_ipv6_layout_bits ipv6_layout; - struct mlx5_ifc_ipv4_layout_bits ipv4_layout; - u8 reserved_at_0[0x80]; -}; - -enum { - MLX5_FPGA_CAP_SANDBOX_VENDOR_ID_MLNX = 0x2c9, -}; - -enum { - MLX5_FPGA_CAP_SANDBOX_PRODUCT_ID_IPSEC = 0x2, -}; - struct mlx5_ifc_fpga_shell_caps_bits { u8 max_num_qps[0x10]; u8 reserved_at_10[0x8]; diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 8bda3ba5b109..4657d5c54abe 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -162,6 +162,8 @@ enum { MLX5_SEND_WQE_MAX_WQEBBS = 16, }; +#define MLX5_SEND_WQE_MAX_SIZE (MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQE_BB) + enum { MLX5_WQE_FMR_PERM_LOCAL_READ = 1 << 27, MLX5_WQE_FMR_PERM_LOCAL_WRITE = 1 << 28, @@ -252,6 +254,7 @@ enum { enum { MLX5_ETH_WQE_FT_META_IPSEC = BIT(0), + MLX5_ETH_WQE_FT_META_MACSEC = BIT(1), }; struct mlx5_wqe_eth_seg { @@ -475,6 +478,12 @@ struct mlx5_klm { __be64 va; }; +struct mlx5_ksm { + __be32 reserved; + __be32 key; + __be64 va; +}; + struct mlx5_stride_block_entry { __be16 stride; __be16 bcount; diff --git a/include/linux/mm.h b/include/linux/mm.h index 3bedc449c14d..21f8b27bd9fd 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1544,9 +1544,16 @@ static inline bool is_longterm_pinnable_page(struct page *page) if (mt == MIGRATE_CMA || mt == MIGRATE_ISOLATE) return false; #endif - return !(is_device_coherent_page(page) || - is_zone_movable_page(page) || - is_zero_pfn(page_to_pfn(page))); + /* The zero page may always be pinned */ + if (is_zero_pfn(page_to_pfn(page))) + return true; + + /* Coherent device memory must always allow eviction. */ + if (is_device_coherent_page(page)) + return false; + + /* Otherwise, non-movable zone pages can be pinned. */ + return !is_zone_movable_page(page); } #else static inline bool is_longterm_pinnable_page(struct page *page) @@ -2885,7 +2892,6 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address, #define FOLL_MIGRATION 0x400 /* wait for page to replace migration entry */ #define FOLL_TRIED 0x800 /* a retry, previous pass started an IO */ #define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ -#define FOLL_COW 0x4000 /* internal GUP flag */ #define FOLL_ANON 0x8000 /* don't do file mappings */ #define FOLL_LONGTERM 0x10000 /* mapping lifetime is indefinite: see below */ #define FOLL_SPLIT_PMD 0x20000 /* split huge pmd before returning */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index eb8bc5b9b0b7..8fdd3cf971a3 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -476,7 +476,7 @@ struct mmc_host { unsigned int sdio_irqs; struct task_struct *sdio_irq_thread; - struct delayed_work sdio_irq_work; + struct work_struct sdio_irq_work; bool sdio_irq_pending; atomic_t sdio_irq_thread_abort; diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 53f0efa0bccf..74f9d9a6d330 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -74,6 +74,7 @@ #define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 #define SDIO_DEVICE_ID_BROADCOM_43364 0xa9a4 #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 +#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439 0xa9af #define SDIO_DEVICE_ID_BROADCOM_43455 0xa9bf #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752 0xaae8 diff --git a/include/linux/module.h b/include/linux/module.h index 518296ea7f73..ec61fb53979a 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -27,7 +27,6 @@ #include <linux/tracepoint-defs.h> #include <linux/srcu.h> #include <linux/static_call_types.h> -#include <linux/cfi.h> #include <linux/percpu.h> #include <asm/module.h> @@ -132,7 +131,7 @@ extern void cleanup_module(void); { return initfn; } \ int init_module(void) __copy(initfn) \ __attribute__((alias(#initfn))); \ - __CFI_ADDRESSABLE(init_module, __initdata); + ___ADDRESSABLE(init_module, __initdata); /* This is only required if you want to be unloadable. */ #define module_exit(exitfn) \ @@ -140,7 +139,7 @@ extern void cleanup_module(void); { return exitfn; } \ void cleanup_module(void) __copy(exitfn) \ __attribute__((alias(#exitfn))); \ - __CFI_ADDRESSABLE(cleanup_module, __exitdata); + ___ADDRESSABLE(cleanup_module, __exitdata); #endif @@ -387,8 +386,9 @@ struct module { const s32 *crcs; unsigned int num_syms; -#ifdef CONFIG_CFI_CLANG - cfi_check_fn cfi_check; +#ifdef CONFIG_ARCH_USES_CFI_TRAPS + s32 *kcfi_traps; + s32 *kcfi_traps_end; #endif /* Kernel parameters. */ diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 6cbbfe94348c..80b8400ab8b2 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -17,7 +17,7 @@ static inline int ip_mroute_opt(int opt) } int ip_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int); -int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *); +int ip_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t); int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg); int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); int ip_mr_init(void); @@ -29,8 +29,8 @@ static inline int ip_mroute_setsockopt(struct sock *sock, int optname, return -ENOPROTOOPT; } -static inline int ip_mroute_getsockopt(struct sock *sock, int optname, - char __user *optval, int __user *optlen) +static inline int ip_mroute_getsockopt(struct sock *sk, int optname, + sockptr_t optval, sockptr_t optlen) { return -ENOPROTOOPT; } diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index bc351a85ce9b..8f2b307fb124 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -27,7 +27,7 @@ struct sock; #ifdef CONFIG_IPV6_MROUTE extern int ip6_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int); -extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *); +extern int ip6_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t); extern int ip6_mr_input(struct sk_buff *skb); extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg); extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); @@ -42,7 +42,7 @@ static inline int ip6_mroute_setsockopt(struct sock *sock, int optname, static inline int ip6_mroute_getsockopt(struct sock *sock, - int optname, char __user *optval, int __user *optlen) + int optname, sockptr_t optval, sockptr_t optlen) { return -ENOPROTOOPT; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 1a3cb93c3dcc..eddf8ee270e7 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -253,11 +253,17 @@ struct netdev_hw_addr_list { #define netdev_uc_empty(dev) netdev_hw_addr_list_empty(&(dev)->uc) #define netdev_for_each_uc_addr(ha, dev) \ netdev_hw_addr_list_for_each(ha, &(dev)->uc) +#define netdev_for_each_synced_uc_addr(_ha, _dev) \ + netdev_for_each_uc_addr((_ha), (_dev)) \ + if ((_ha)->sync_cnt) #define netdev_mc_count(dev) netdev_hw_addr_list_count(&(dev)->mc) #define netdev_mc_empty(dev) netdev_hw_addr_list_empty(&(dev)->mc) #define netdev_for_each_mc_addr(ha, dev) \ netdev_hw_addr_list_for_each(ha, &(dev)->mc) +#define netdev_for_each_synced_mc_addr(_ha, _dev) \ + netdev_for_each_mc_addr((_ha), (_dev)) \ + if ((_ha)->sync_cnt) struct hh_cache { unsigned int hh_len; @@ -546,8 +552,8 @@ static inline bool napi_if_scheduled_mark_missed(struct napi_struct *n) { unsigned long val, new; + val = READ_ONCE(n->state); do { - val = READ_ONCE(n->state); if (val & NAPIF_STATE_DISABLE) return true; @@ -555,7 +561,7 @@ static inline bool napi_if_scheduled_mark_missed(struct napi_struct *n) return false; new = val | NAPIF_STATE_MISSED; - } while (cmpxchg(&n->state, val, new) != val); + } while (!try_cmpxchg(&n->state, &val, new)); return true; } @@ -640,9 +646,23 @@ extern int sysctl_devconf_inherit_init_net; */ static inline bool net_has_fallback_tunnels(const struct net *net) { - return !IS_ENABLED(CONFIG_SYSCTL) || - !sysctl_fb_tunnels_only_for_init_net || - (net == &init_net && sysctl_fb_tunnels_only_for_init_net == 1); +#if IS_ENABLED(CONFIG_SYSCTL) + int fb_tunnels_only_for_init_net = READ_ONCE(sysctl_fb_tunnels_only_for_init_net); + + return !fb_tunnels_only_for_init_net || + (net_eq(net, &init_net) && fb_tunnels_only_for_init_net == 1); +#else + return true; +#endif +} + +static inline int net_inherit_devconf(void) +{ +#if IS_ENABLED(CONFIG_SYSCTL) + return READ_ONCE(sysctl_devconf_inherit_init_net); +#else + return 0; +#endif } static inline int netdev_queue_numa_node_read(const struct netdev_queue *q) @@ -920,6 +940,7 @@ struct net_device_path_ctx { }; enum tc_setup_type { + TC_QUERY_CAPS, TC_SETUP_QDISC_MQPRIO, TC_SETUP_CLSU32, TC_SETUP_CLSFLOWER, @@ -1837,7 +1858,6 @@ enum netdev_ml_priv_type { * @tipc_ptr: TIPC specific data * @atalk_ptr: AppleTalk link * @ip_ptr: IPv4 specific data - * @dn_ptr: DECnet specific data * @ip6_ptr: IPv6 specific data * @ax25_ptr: AX.25 specific data * @ieee80211_ptr: IEEE 802.11 specific data, assign before registering @@ -2133,9 +2153,6 @@ struct net_device { #if IS_ENABLED(CONFIG_ATALK) void *atalk_ptr; #endif -#if IS_ENABLED(CONFIG_DECNET) - struct dn_dev __rcu *dn_ptr; -#endif #if IS_ENABLED(CONFIG_AX25) void *ax25_ptr; #endif @@ -2537,16 +2554,15 @@ void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi, * @dev: network device * @napi: NAPI context * @poll: polling function - * @weight: default weight * * netif_napi_add() must be used to initialize a NAPI context prior to calling * *any* of the other NAPI-related functions. */ static inline void netif_napi_add(struct net_device *dev, struct napi_struct *napi, - int (*poll)(struct napi_struct *, int), int weight) + int (*poll)(struct napi_struct *, int)) { - netif_napi_add_weight(dev, napi, poll, weight); + netif_napi_add_weight(dev, napi, poll, NAPI_POLL_WEIGHT); } static inline void @@ -2559,8 +2575,6 @@ netif_napi_add_tx_weight(struct net_device *dev, netif_napi_add_weight(dev, napi, poll, weight); } -#define netif_tx_napi_add netif_napi_add_tx_weight - /** * netif_napi_add_tx() - initialize a NAPI context to be used for Tx only * @dev: network device @@ -3343,6 +3357,16 @@ static inline void netdev_txq_bql_complete_prefetchw(struct netdev_queue *dev_qu #endif } +/** + * netdev_tx_sent_queue - report the number of bytes queued to a given tx queue + * @dev_queue: network device queue + * @bytes: number of bytes queued to the device queue + * + * Report the number of bytes queued for sending/completion to the network + * device hardware queue. @bytes should be a good approximation and should + * exactly match netdev_completed_queue() @bytes. + * This is typically called once per packet, from ndo_start_xmit(). + */ static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue, unsigned int bytes) { @@ -3388,13 +3412,14 @@ static inline bool __netdev_tx_sent_queue(struct netdev_queue *dev_queue, } /** - * netdev_sent_queue - report the number of bytes queued to hardware - * @dev: network device - * @bytes: number of bytes queued to the hardware device queue + * netdev_sent_queue - report the number of bytes queued to hardware + * @dev: network device + * @bytes: number of bytes queued to the hardware device queue * - * Report the number of bytes queued for sending/completion to the network - * device hardware queue. @bytes should be a good approximation and should - * exactly match netdev_completed_queue() @bytes + * Report the number of bytes queued for sending/completion to the network + * device hardware queue#0. @bytes should be a good approximation and should + * exactly match netdev_completed_queue() @bytes. + * This is typically called once per packet, from ndo_start_xmit(). */ static inline void netdev_sent_queue(struct net_device *dev, unsigned int bytes) { @@ -3409,6 +3434,15 @@ static inline bool __netdev_sent_queue(struct net_device *dev, xmit_more); } +/** + * netdev_tx_completed_queue - report number of packets/bytes at TX completion. + * @dev_queue: network device queue + * @pkts: number of packets (currently ignored) + * @bytes: number of bytes dequeued from the device queue + * + * Must be called at most once per TX completion round (and not per + * individual packet), so that BQL can adjust its limits appropriately. + */ static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue, unsigned int pkts, unsigned int bytes) { @@ -3788,6 +3822,7 @@ void netif_receive_skb_list(struct list_head *head); gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); void napi_gro_flush(struct napi_struct *napi, bool flush_old); struct sk_buff *napi_get_frags(struct napi_struct *napi); +void napi_get_frags_check(struct napi_struct *napi); gro_result_t napi_gro_frags(struct napi_struct *napi); struct packet_offload *gro_find_receive_by_type(__be16 type); struct packet_offload *gro_find_complete_by_type(__be16 type); diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index c2c6f332fb90..d8817d381c14 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -243,11 +243,6 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); #endif break; -#if IS_ENABLED(CONFIG_DECNET) - case NFPROTO_DECNET: - hook_head = rcu_dereference(net->nf.hooks_decnet[hook]); - break; -#endif default: WARN_ON_ONCE(1); break; diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index a13296d6c7ce..fd533552a062 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -94,10 +94,6 @@ struct ebt_table { struct ebt_replace_kernel *table; unsigned int valid_hooks; rwlock_t lock; - /* e.g. could be the table explicitly only allows certain - * matches, targets, ... 0 == let it in */ - int (*check)(const struct ebt_table_info *info, - unsigned int valid_hooks); /* the data used by the kernel */ struct ebt_table_info *private; struct nf_hook_ops *ops; diff --git a/include/linux/netfilter_defs.h b/include/linux/netfilter_defs.h index 8dddfb151f00..a5f7bef1b3a4 100644 --- a/include/linux/netfilter_defs.h +++ b/include/linux/netfilter_defs.h @@ -7,14 +7,6 @@ /* in/out/forward only */ #define NF_ARP_NUMHOOKS 3 -/* max hook is NF_DN_ROUTE (6), also see uapi/linux/netfilter_decnet.h */ -#define NF_DN_NUMHOOKS 7 - -#if IS_ENABLED(CONFIG_DECNET) -/* Largest hook number + 1, see uapi/linux/netfilter_decnet.h */ -#define NF_MAX_HOOKS NF_DN_NUMHOOKS -#else #define NF_MAX_HOOKS NF_INET_NUMHOOKS -#endif #endif diff --git a/include/linux/netlink.h b/include/linux/netlink.h index bda1c385cffb..d51e041d2242 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -71,6 +71,8 @@ netlink_kernel_create(struct net *net, int unit, struct netlink_kernel_cfg *cfg) * %NL_SET_ERR_MSG * @bad_attr: attribute with error * @policy: policy for a bad attribute + * @miss_type: attribute type which was missing + * @miss_nest: nest missing an attribute (%NULL if missing top level attr) * @cookie: cookie data to return to userspace (for success) * @cookie_len: actual cookie data length */ @@ -78,6 +80,8 @@ struct netlink_ext_ack { const char *_msg; const struct nlattr *bad_attr; const struct nla_policy *policy; + const struct nlattr *miss_nest; + u16 miss_type; u8 cookie[NETLINK_MAX_COOKIE_LEN]; u8 cookie_len; }; @@ -126,6 +130,26 @@ struct netlink_ext_ack { #define NL_SET_ERR_MSG_ATTR(extack, attr, msg) \ NL_SET_ERR_MSG_ATTR_POL(extack, attr, NULL, msg) +#define NL_SET_ERR_ATTR_MISS(extack, nest, type) do { \ + struct netlink_ext_ack *__extack = (extack); \ + \ + if (__extack) { \ + __extack->miss_nest = (nest); \ + __extack->miss_type = (type); \ + } \ +} while (0) + +#define NL_REQ_ATTR_CHECK(extack, nest, tb, type) ({ \ + struct nlattr **__tb = (tb); \ + u32 __attr = (type); \ + int __retval; \ + \ + __retval = !__tb[__attr]; \ + if (__retval) \ + NL_SET_ERR_ATTR_MISS((extack), (nest), __attr); \ + __retval; \ +}) + static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, u64 cookie) { diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index b32ed68e7dc4..7931fa472561 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -83,7 +83,6 @@ struct nfs_open_context { fmode_t mode; unsigned long flags; -#define NFS_CONTEXT_RESEND_WRITES (1) #define NFS_CONTEXT_BAD (2) #define NFS_CONTEXT_UNLOCK (3) #define NFS_CONTEXT_FILE_OPEN (4) @@ -182,6 +181,7 @@ struct nfs_inode { /* Regular file */ struct { atomic_long_t nrequests; + atomic_long_t redirtied_pages; struct nfs_mds_commit_info commit_info; struct mutex commit_mutex; }; diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 1d7992a02e36..1a803e4335d3 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -101,8 +101,9 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) } static inline int of_dma_configure_id(struct device *dev, - struct device_node *np, - bool force_dma) + struct device_node *np, + bool force_dma, + const u32 *id) { return 0; } diff --git a/include/linux/once.h b/include/linux/once.h index b14d8b309d52..bc714d414448 100644 --- a/include/linux/once.h +++ b/include/linux/once.h @@ -5,10 +5,18 @@ #include <linux/types.h> #include <linux/jump_label.h> +/* Helpers used from arbitrary contexts. + * Hard irqs are blocked, be cautious. + */ bool __do_once_start(bool *done, unsigned long *flags); void __do_once_done(bool *done, struct static_key_true *once_key, unsigned long *flags, struct module *mod); +/* Variant for process contexts only. */ +bool __do_once_sleepable_start(bool *done); +void __do_once_sleepable_done(bool *done, struct static_key_true *once_key, + struct module *mod); + /* Call a function exactly once. The idea of DO_ONCE() is to perform * a function call such as initialization of random seeds, etc, only * once, where DO_ONCE() can live in the fast-path. After @func has @@ -52,7 +60,27 @@ void __do_once_done(bool *done, struct static_key_true *once_key, ___ret; \ }) +/* Variant of DO_ONCE() for process/sleepable contexts. */ +#define DO_ONCE_SLEEPABLE(func, ...) \ + ({ \ + bool ___ret = false; \ + static bool __section(".data.once") ___done = false; \ + static DEFINE_STATIC_KEY_TRUE(___once_key); \ + if (static_branch_unlikely(&___once_key)) { \ + ___ret = __do_once_sleepable_start(&___done); \ + if (unlikely(___ret)) { \ + func(__VA_ARGS__); \ + __do_once_sleepable_done(&___done, &___once_key,\ + THIS_MODULE); \ + } \ + } \ + ___ret; \ + }) + #define get_random_once(buf, nbytes) \ DO_ONCE(get_random_bytes, (buf), (nbytes)) +#define get_random_sleepable_once(buf, nbytes) \ + DO_ONCE_SLEEPABLE(get_random_bytes, (buf), (nbytes)) + #endif /* _LINUX_ONCE_H */ diff --git a/include/linux/overflow.h b/include/linux/overflow.h index f1221d11f8e5..19dfdd74835e 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -30,7 +30,6 @@ * https://mail-index.netbsd.org/tech-misc/2007/02/05/0000.html - * credit to Christian Biere. */ -#define is_signed_type(type) (((type)(-1)) < (type)1) #define __type_half_max(type) ((type)1 << (8*sizeof(type) - 1 - is_signed_type(type))) #define type_max(T) ((T)((__type_half_max(T) - 1) + __type_half_max(T))) #define type_min(T) ((T)((T)-type_max(T)-(T)1)) @@ -52,40 +51,50 @@ static inline bool __must_check __must_check_overflow(bool overflow) return unlikely(overflow); } -/* - * For simplicity and code hygiene, the fallback code below insists on - * a, b and *d having the same type (similar to the min() and max() - * macros), whereas gcc's type-generic overflow checkers accept - * different types. Hence we don't just make check_add_overflow an - * alias for __builtin_add_overflow, but add type checks similar to - * below. +/** check_add_overflow() - Calculate addition with overflow checking + * + * @a: first addend + * @b: second addend + * @d: pointer to store sum + * + * Returns 0 on success. + * + * *@d holds the results of the attempted addition, but is not considered + * "safe for use" on a non-zero return value, which indicates that the + * sum has overflowed or been truncated. */ -#define check_add_overflow(a, b, d) __must_check_overflow(({ \ - typeof(a) __a = (a); \ - typeof(b) __b = (b); \ - typeof(d) __d = (d); \ - (void) (&__a == &__b); \ - (void) (&__a == __d); \ - __builtin_add_overflow(__a, __b, __d); \ -})) +#define check_add_overflow(a, b, d) \ + __must_check_overflow(__builtin_add_overflow(a, b, d)) -#define check_sub_overflow(a, b, d) __must_check_overflow(({ \ - typeof(a) __a = (a); \ - typeof(b) __b = (b); \ - typeof(d) __d = (d); \ - (void) (&__a == &__b); \ - (void) (&__a == __d); \ - __builtin_sub_overflow(__a, __b, __d); \ -})) +/** 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 + * + * Returns 0 on success. + * + * *@d holds the results of the attempted subtraction, but is not considered + * "safe for use" on a non-zero return value, which indicates that the + * difference has underflowed or been truncated. + */ +#define check_sub_overflow(a, b, d) \ + __must_check_overflow(__builtin_sub_overflow(a, b, d)) -#define check_mul_overflow(a, b, d) __must_check_overflow(({ \ - typeof(a) __a = (a); \ - typeof(b) __b = (b); \ - typeof(d) __d = (d); \ - (void) (&__a == &__b); \ - (void) (&__a == __d); \ - __builtin_mul_overflow(__a, __b, __d); \ -})) +/** check_mul_overflow() - Calculate multiplication with overflow checking + * + * @a: first factor + * @b: second factor + * @d: pointer to store product + * + * Returns 0 on success. + * + * *@d holds the results of the attempted multiplication, but is not + * considered "safe for use" on a non-zero return value, which indicates + * that the product has overflowed or been truncated. + */ +#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 * diff --git a/include/linux/pci.h b/include/linux/pci.h index 060af91bafcd..5da0846aa3c1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2019,8 +2019,8 @@ enum pci_fixup_pass { #ifdef CONFIG_LTO_CLANG #define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook, stub) \ - void __cficanonical stub(struct pci_dev *dev); \ - void __cficanonical stub(struct pci_dev *dev) \ + void stub(struct pci_dev *dev); \ + void stub(struct pci_dev *dev) \ { \ hook(dev); \ } \ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 6feade66efdb..b362d90eb9b0 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -75,6 +75,9 @@ #define PCI_CLASS_COMMUNICATION_MODEM 0x0703 #define PCI_CLASS_COMMUNICATION_OTHER 0x0780 +/* Interface for SERIAL/MODEM */ +#define PCI_SERIAL_16550_COMPATIBLE 0x02 + #define PCI_BASE_CLASS_SYSTEM 0x08 #define PCI_CLASS_SYSTEM_PIC 0x0800 #define PCI_CLASS_SYSTEM_PIC_IOAPIC 0x080010 @@ -2079,6 +2082,9 @@ #define PCI_DEVICE_ID_ICE_1712 0x1712 #define PCI_DEVICE_ID_VT1724 0x1724 +#define PCI_VENDOR_ID_MICROSOFT 0x1414 +#define PCI_DEVICE_ID_HYPERV_VIDEO 0x5353 + #define PCI_VENDOR_ID_OXSEMI 0x1415 #define PCI_DEVICE_ID_OXSEMI_12PCI840 0x8403 #define PCI_DEVICE_ID_OXSEMI_PCIe840 0xC000 diff --git a/include/linux/pcs-altera-tse.h b/include/linux/pcs-altera-tse.h new file mode 100644 index 000000000000..92ab9f08e835 --- /dev/null +++ b/include/linux/pcs-altera-tse.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2022 Bootlin + * + * Maxime Chevallier <maxime.chevallier@bootlin.com> + */ + +#ifndef __LINUX_PCS_ALTERA_TSE_H +#define __LINUX_PCS_ALTERA_TSE_H + +struct phylink_pcs; +struct net_device; + +struct phylink_pcs *alt_tse_pcs_create(struct net_device *ndev, + void __iomem *pcs_base, int reg_width); + +#endif /* __LINUX_PCS_ALTERA_TSE_H */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 87638c55d844..ddf66198f751 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -115,6 +115,8 @@ extern const int phy_10gbit_features_array[1]; * @PHY_INTERFACE_MODE_25GBASER: 25G BaseR * @PHY_INTERFACE_MODE_USXGMII: Universal Serial 10GE MII * @PHY_INTERFACE_MODE_10GKR: 10GBASE-KR - with Clause 73 AN + * @PHY_INTERFACE_MODE_QUSGMII: Quad Universal SGMII + * @PHY_INTERFACE_MODE_1000BASEKX: 1000Base-KX - with Clause 73 AN * @PHY_INTERFACE_MODE_MAX: Book keeping * * Describes the interface between the MAC and PHY. @@ -152,6 +154,8 @@ typedef enum { PHY_INTERFACE_MODE_USXGMII, /* 10GBASE-KR - with Clause 73 AN */ PHY_INTERFACE_MODE_10GKR, + PHY_INTERFACE_MODE_QUSGMII, + PHY_INTERFACE_MODE_1000BASEKX, PHY_INTERFACE_MODE_MAX, } phy_interface_t; @@ -249,6 +253,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "trgmii"; case PHY_INTERFACE_MODE_1000BASEX: return "1000base-x"; + case PHY_INTERFACE_MODE_1000BASEKX: + return "1000base-kx"; case PHY_INTERFACE_MODE_2500BASEX: return "2500base-x"; case PHY_INTERFACE_MODE_5GBASER: @@ -267,12 +273,13 @@ static inline const char *phy_modes(phy_interface_t interface) return "10gbase-kr"; case PHY_INTERFACE_MODE_100BASEX: return "100base-x"; + case PHY_INTERFACE_MODE_QUSGMII: + return "qusgmii"; default: return "unknown"; } } - #define PHY_INIT_TIMEOUT 100000 #define PHY_FORCE_TIMEOUT 10 @@ -564,8 +571,10 @@ struct macsec_ops; * @advertising: Currently advertised linkmodes * @adv_old: Saved advertised while power saving for WoL * @lp_advertising: Current link partner advertised linkmodes + * @host_interfaces: PHY interface modes supported by host * @eee_broken_modes: Energy efficient ethernet modes which should be prohibited * @autoneg: Flag autoneg being used + * @rate_matching: Current rate matching mode * @link: Current link state * @autoneg_complete: Flag auto negotiation of the link has completed * @mdix: Current crossover @@ -588,6 +597,7 @@ struct macsec_ops; * @master_slave_get: Current master/slave advertisement * @master_slave_state: Current master/slave configuration * @mii_ts: Pointer to time stamper callbacks + * @psec: Pointer to Power Sourcing Equipment control struct * @lock: Mutex for serialization access to PHY * @state_queue: Work queue for state machine * @shared: Pointer to private data shared by phys in one package @@ -633,6 +643,8 @@ struct phy_device { unsigned irq_suspended:1; unsigned irq_rerun:1; + int rate_matching; + enum phy_state state; u32 dev_flags; @@ -660,6 +672,9 @@ struct phy_device { /* used with phy_speed_down */ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old); + /* Host supported PHY interface types. Should be ignored if empty. */ + DECLARE_PHY_INTERFACE_MASK(host_interfaces); + /* Energy efficient ethernet modes which should be prohibited */ u32 eee_broken_modes; @@ -701,6 +716,7 @@ struct phy_device { struct phylink *phylink; struct net_device *attached_dev; struct mii_timestamper *mii_ts; + struct pse_control *psec; u8 mdix; u8 mdix_ctrl; @@ -797,6 +813,21 @@ struct phy_driver { */ int (*get_features)(struct phy_device *phydev); + /** + * @get_rate_matching: Get the supported type of rate matching for a + * particular phy interface. This is used by phy consumers to determine + * whether to advertise lower-speed modes for that interface. It is + * assumed that if a rate matching mode is supported on an interface, + * then that interface's rate can be adapted to all slower link speeds + * supported by the phy. If iface is %PHY_INTERFACE_MODE_NA, and the phy + * supports any kind of rate matching for any interface, then it must + * return that rate matching mode (preferring %RATE_MATCH_PAUSE to + * %RATE_MATCH_CRS). If the interface is not supported, this should + * return %RATE_MATCH_NONE. + */ + int (*get_rate_matching)(struct phy_device *phydev, + phy_interface_t iface); + /* PHY Power Management */ /** @suspend: Suspend the hardware, saving state if needed */ int (*suspend)(struct phy_device *phydev); @@ -963,6 +994,9 @@ struct phy_fixup { const char *phy_speed_to_str(int speed); const char *phy_duplex_to_str(unsigned int duplex); +const char *phy_rate_matching_to_str(int rate_matching); + +int phy_interface_num_ports(phy_interface_t interface); /* A structure for mapping a particular speed and duplex * combination to a particular SUPPORTED and ADVERTISED value @@ -1677,6 +1711,8 @@ int phy_disable_interrupts(struct phy_device *phydev); void phy_request_interrupt(struct phy_device *phydev); void phy_free_interrupt(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); +int phy_get_rate_matching(struct phy_device *phydev, + phy_interface_t iface); void phy_set_max_speed(struct phy_device *phydev, u32 max_speed); void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode); void phy_advertise_supported(struct phy_device *phydev); diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 6d06896fc20d..664dd409feb9 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -21,6 +21,35 @@ enum { MLO_AN_FIXED, /* Fixed-link mode */ MLO_AN_INBAND, /* In-band protocol */ + /* MAC_SYM_PAUSE and MAC_ASYM_PAUSE are used when configuring our + * autonegotiation advertisement. They correspond to the PAUSE and + * ASM_DIR bits defined by 802.3, respectively. + * + * The following table lists the values of tx_pause and rx_pause which + * might be requested in mac_link_up. The exact values depend on either + * the results of autonegotation (if MLO_PAUSE_AN is set) or user + * configuration (if MLO_PAUSE_AN is not set). + * + * MAC_SYM_PAUSE MAC_ASYM_PAUSE MLO_PAUSE_AN tx_pause/rx_pause + * ============= ============== ============ ================== + * 0 0 0 0/0 + * 0 0 1 0/0 + * 0 1 0 0/0, 0/1, 1/0, 1/1 + * 0 1 1 0/0, 1/0 + * 1 0 0 0/0, 1/1 + * 1 0 1 0/0, 1/1 + * 1 1 0 0/0, 0/1, 1/0, 1/1 + * 1 1 1 0/0, 0/1, 1/1 + * + * If you set MAC_ASYM_PAUSE, the user may request any combination of + * tx_pause and rx_pause. You do not have to support these + * combinations. + * + * However, you should support combinations of tx_pause and rx_pause + * which might be the result of autonegotation. For example, don't set + * MAC_SYM_PAUSE unless your device can support tx_pause and rx_pause + * at the same time. + */ MAC_SYM_PAUSE = BIT(0), MAC_ASYM_PAUSE = BIT(1), MAC_10HD = BIT(2), @@ -59,6 +88,10 @@ static inline bool phylink_autoneg_inband(unsigned int mode) * @speed: link speed, one of the SPEED_* constants. * @duplex: link duplex mode, one of DUPLEX_* constants. * @pause: link pause state, described by MLO_PAUSE_* constants. + * @rate_matching: rate matching being performed, one of the RATE_MATCH_* + * constants. If rate matching is taking place, then the speed/duplex of + * the medium link mode (@speed and @duplex) and the speed/duplex of the phy + * interface mode (@interface) are different. * @link: true if the link is up. * @an_enabled: true if autonegotiation is enabled/desired. * @an_complete: true if autonegotiation has completed. @@ -70,6 +103,7 @@ struct phylink_link_state { int speed; int duplex; int pause; + int rate_matching; unsigned int link:1; unsigned int an_enabled:1; unsigned int an_complete:1; @@ -518,8 +552,10 @@ void pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, phy_interface_t interface, int speed, int duplex); #endif -void phylink_get_linkmodes(unsigned long *linkmodes, phy_interface_t interface, - unsigned long mac_capabilities); +void phylink_caps_to_linkmodes(unsigned long *linkmodes, unsigned long caps); +unsigned long phylink_get_capabilities(phy_interface_t interface, + unsigned long mac_capabilities, + int rate_matching); void phylink_generic_validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 8b1b795867a1..5744a2d746aa 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -5724,8 +5724,21 @@ enum typec_control_command { TYPEC_CONTROL_COMMAND_EXIT_MODES, TYPEC_CONTROL_COMMAND_CLEAR_EVENTS, TYPEC_CONTROL_COMMAND_ENTER_MODE, + TYPEC_CONTROL_COMMAND_TBT_UFP_REPLY, + TYPEC_CONTROL_COMMAND_USB_MUX_SET, }; +/* Replies the AP may specify to the TBT EnterMode command as a UFP */ +enum typec_tbt_ufp_reply { + TYPEC_TBT_UFP_REPLY_NAK, + TYPEC_TBT_UFP_REPLY_ACK, +}; + +struct typec_usb_mux_set { + uint8_t mux_index; /* Index of the mux to set in the chain */ + uint8_t mux_flags; /* USB_PD_MUX_*-encoded USB mux state to set */ +} __ec_align1; + struct ec_params_typec_control { uint8_t port; uint8_t command; /* enum typec_control_command */ @@ -5739,6 +5752,8 @@ struct ec_params_typec_control { union { uint32_t clear_events_mask; uint8_t mode_to_enter; /* enum typec_mode */ + uint8_t tbt_ufp_reply; /* enum typec_tbt_ufp_reply */ + struct typec_usb_mux_set mux_params; uint8_t placeholder[128]; }; } __ec_align1; @@ -5817,6 +5832,9 @@ enum tcpc_cc_polarity { #define PD_STATUS_EVENT_SOP_DISC_DONE BIT(0) #define PD_STATUS_EVENT_SOP_PRIME_DISC_DONE BIT(1) #define PD_STATUS_EVENT_HARD_RESET BIT(2) +#define PD_STATUS_EVENT_DISCONNECTED BIT(3) +#define PD_STATUS_EVENT_MUX_0_SET_DONE BIT(4) +#define PD_STATUS_EVENT_MUX_1_SET_DONE BIT(5) struct ec_params_typec_status { uint8_t port; diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index 408b29ca4004..e43107e0bee1 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -169,6 +169,7 @@ struct cros_ec_device { int event_size; u32 host_event_wake_mask; u32 last_resume_result; + u16 suspend_timeout_ms; ktime_t last_event_time; struct notifier_block notifier_ready; diff --git a/include/linux/platform_data/emc2305.h b/include/linux/platform_data/emc2305.h new file mode 100644 index 000000000000..54d672dd6f7d --- /dev/null +++ b/include/linux/platform_data/emc2305.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __LINUX_PLATFORM_DATA_EMC2305__ +#define __LINUX_PLATFORM_DATA_EMC2305__ + +#define EMC2305_PWM_MAX 5 + +/** + * struct emc2305_platform_data - EMC2305 driver platform data + * @max_state: maximum cooling state of the cooling device; + * @pwm_num: number of active channels; + * @pwm_separate: separate PWM settings for every channel; + * @pwm_min: array of minimum PWM per channel; + */ +struct emc2305_platform_data { + u8 max_state; + u8 pwm_num; + bool pwm_separate; + u8 pwm_min[EMC2305_PWM_MAX]; +}; + +#endif diff --git a/include/linux/platform_data/pca953x.h b/include/linux/platform_data/pca953x.h index 4eb53e023997..96c1a14ab365 100644 --- a/include/linux/platform_data/pca953x.h +++ b/include/linux/platform_data/pca953x.h @@ -22,7 +22,7 @@ struct pca953x_platform_data { int (*setup)(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context); - int (*teardown)(struct i2c_client *client, + void (*teardown)(struct i2c_client *client, unsigned gpio, unsigned ngpio, void *context); const char *const *names; diff --git a/include/linux/platform_data/ssm2518.h b/include/linux/platform_data/ssm2518.h deleted file mode 100644 index 3f9e632d6f63..000000000000 --- a/include/linux/platform_data/ssm2518.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * SSM2518 amplifier audio driver - * - * Copyright 2013 Analog Devices Inc. - * Author: Lars-Peter Clausen <lars@metafoo.de> - */ - -#ifndef __LINUX_PLATFORM_DATA_SSM2518_H__ -#define __LINUX_PLATFORM_DATA_SSM2518_H__ - -/** - * struct ssm2518_platform_data - Platform data for the ssm2518 driver - * @enable_gpio: GPIO connected to the nSD pin. Set to -1 if the nSD pin is - * hardwired. - */ -struct ssm2518_platform_data { - int enable_gpio; -}; - -#endif diff --git a/include/linux/platform_data/tps68470.h b/include/linux/platform_data/tps68470.h index 126d082c3f2e..e605a2cab07f 100644 --- a/include/linux/platform_data/tps68470.h +++ b/include/linux/platform_data/tps68470.h @@ -27,9 +27,14 @@ struct tps68470_regulator_platform_data { const struct regulator_init_data *reg_init_data[TPS68470_NUM_REGULATORS]; }; -struct tps68470_clk_platform_data { +struct tps68470_clk_consumer { const char *consumer_dev_name; const char *consumer_con_id; }; +struct tps68470_clk_platform_data { + unsigned int n_consumers; + struct tps68470_clk_consumer consumers[]; +}; + #endif diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 98f2b2f20f3e..28234dc9fa6a 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -65,6 +65,7 @@ #define ASUS_WMI_DEVID_PANEL_OD 0x00050019 #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 +#define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077 /* Storage */ #define ASUS_WMI_DEVID_CARDREADER 0x00080013 @@ -78,6 +79,7 @@ #define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011 #define ASUS_WMI_DEVID_FAN_CTRL 0x00110012 /* deprecated */ #define ASUS_WMI_DEVID_CPU_FAN_CTRL 0x00110013 +#define ASUS_WMI_DEVID_GPU_FAN_CTRL 0x00110014 #define ASUS_WMI_DEVID_CPU_FAN_CURVE 0x00110024 #define ASUS_WMI_DEVID_GPU_FAN_CURVE 0x00110025 @@ -99,6 +101,15 @@ /* dgpu on/off */ #define ASUS_WMI_DEVID_DGPU 0x00090020 +/* gpu mux switch, 0 = dGPU, 1 = Optimus */ +#define ASUS_WMI_DEVID_GPU_MUX 0x00090016 + +/* TUF laptop RGB modes/colours */ +#define ASUS_WMI_DEVID_TUF_RGB_MODE 0x00100056 + +/* TUF laptop RGB power/state */ +#define ASUS_WMI_DEVID_TUF_RGB_STATE 0x00100057 + /* DSTS masks */ #define ASUS_WMI_DSTS_STATUS_BIT 0x00000001 #define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002 diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h index 3edfb6d4e67a..b8a701c77fd0 100644 --- a/include/linux/platform_data/x86/pmc_atom.h +++ b/include/linux/platform_data/x86/pmc_atom.h @@ -1,12 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Intel Atom SOC Power Management Controller Header File - * Copyright (c) 2014, Intel Corporation. + * Intel Atom SoC Power Management Controller Header File + * Copyright (c) 2014-2015,2022 Intel Corporation. */ #ifndef PMC_ATOM_H #define PMC_ATOM_H +#include <linux/bits.h> + /* ValleyView Power Control Unit PCI Device ID */ #define PCI_DEVICE_ID_VLV_PMC 0x0F1C /* CherryTrail Power Control Unit PCI Device ID */ @@ -139,9 +141,9 @@ #define ACPI_MMIO_REG_LEN 0x100 #define PM1_CNT 0x4 -#define SLEEP_TYPE_MASK 0xFFFFECFF +#define SLEEP_TYPE_MASK GENMASK(12, 10) #define SLEEP_TYPE_S5 0x1C00 -#define SLEEP_ENABLE 0x2000 +#define SLEEP_ENABLE BIT(13) extern int pmc_atom_read(int offset, u32 *value); diff --git a/include/linux/platform_data/x86/simatic-ipc-base.h b/include/linux/platform_data/x86/simatic-ipc-base.h index 39fefd48cf4d..57d6a10dfc9e 100644 --- a/include/linux/platform_data/x86/simatic-ipc-base.h +++ b/include/linux/platform_data/x86/simatic-ipc-base.h @@ -19,6 +19,7 @@ #define SIMATIC_IPC_DEVICE_427E 2 #define SIMATIC_IPC_DEVICE_127E 3 #define SIMATIC_IPC_DEVICE_227E 4 +#define SIMATIC_IPC_DEVICE_227G 5 struct simatic_ipc_platform { u8 devmode; diff --git a/include/linux/platform_data/x86/simatic-ipc.h b/include/linux/platform_data/x86/simatic-ipc.h index f3b76b39776b..632320ec8f08 100644 --- a/include/linux/platform_data/x86/simatic-ipc.h +++ b/include/linux/platform_data/x86/simatic-ipc.h @@ -31,6 +31,8 @@ enum simatic_ipc_station_ids { SIMATIC_IPC_IPC427E = 0x00000A01, SIMATIC_IPC_IPC477E = 0x00000A02, SIMATIC_IPC_IPC127E = 0x00000D01, + SIMATIC_IPC_IPC227G = 0x00000F01, + SIMATIC_IPC_IPC427G = 0x00001001, }; static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len) diff --git a/include/linux/poison.h b/include/linux/poison.h index d62ef5a6b4e9..2d3249eb0e62 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -81,4 +81,7 @@ /********** net/core/page_pool.c **********/ #define PP_SIGNATURE (0x40 + POISON_POINTER_DELTA) +/********** kernel/bpf/ **********/ +#define BPF_PTR_POISON ((void *)(0xeB9FUL + POISON_POINTER_DELTA)) + #endif diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index b6bd3eac2bcc..8163dd48c430 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -38,9 +38,6 @@ 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); -void posix_acl_setxattr_idmapped_mnt(struct user_namespace *mnt_userns, - const struct inode *inode, - void *value, size_t size); #else static inline void posix_acl_fix_xattr_from_user(void *value, size_t size) { @@ -54,18 +51,15 @@ posix_acl_getxattr_idmapped_mnt(struct user_namespace *mnt_userns, size_t size) { } -static inline void -posix_acl_setxattr_idmapped_mnt(struct user_namespace *mnt_userns, - const struct inode *inode, void *value, - size_t size) -{ -} #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); 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/pse-pd/pse.h b/include/linux/pse-pd/pse.h new file mode 100644 index 000000000000..fb724c65c77b --- /dev/null +++ b/include/linux/pse-pd/pse.h @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* +// Copyright (c) 2022 Pengutronix, Oleksij Rempel <kernel@pengutronix.de> + */ +#ifndef _LINUX_PSE_CONTROLLER_H +#define _LINUX_PSE_CONTROLLER_H + +#include <linux/ethtool.h> +#include <linux/list.h> +#include <uapi/linux/ethtool.h> + +struct phy_device; +struct pse_controller_dev; + +/** + * struct pse_control_config - PSE control/channel configuration. + * + * @admin_cotrol: set PoDL PSE admin control as described in + * IEEE 802.3-2018 30.15.1.2.1 acPoDLPSEAdminControl + */ +struct pse_control_config { + enum ethtool_podl_pse_admin_state admin_cotrol; +}; + +/** + * struct pse_control_status - PSE control/channel status. + * + * @podl_admin_state: operational state of the PoDL PSE + * functions. IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState + * @podl_pw_status: power detection status of the PoDL PSE. + * IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus: + */ +struct pse_control_status { + enum ethtool_podl_pse_admin_state podl_admin_state; + enum ethtool_podl_pse_pw_d_status podl_pw_status; +}; + +/** + * struct pse_controller_ops - PSE controller driver callbacks + * + * @ethtool_get_status: get PSE control status for ethtool interface + * @ethtool_set_config: set PSE control configuration over ethtool interface + */ +struct pse_controller_ops { + int (*ethtool_get_status)(struct pse_controller_dev *pcdev, + unsigned long id, struct netlink_ext_ack *extack, + struct pse_control_status *status); + int (*ethtool_set_config)(struct pse_controller_dev *pcdev, + unsigned long id, struct netlink_ext_ack *extack, + const struct pse_control_config *config); +}; + +struct module; +struct device_node; +struct of_phandle_args; +struct pse_control; + +/** + * struct pse_controller_dev - PSE controller entity that might + * provide multiple PSE controls + * @ops: a pointer to device specific struct pse_controller_ops + * @owner: kernel module of the PSE controller driver + * @list: internal list of PSE controller devices + * @pse_control_head: head of internal list of requested PSE controls + * @dev: corresponding driver model device struct + * @of_pse_n_cells: number of cells in PSE line specifiers + * @of_xlate: translation function to translate from specifier as found in the + * device tree to id as given to the PSE control ops + * @nr_lines: number of PSE controls in this controller device + * @lock: Mutex for serialization access to the PSE controller + */ +struct pse_controller_dev { + const struct pse_controller_ops *ops; + struct module *owner; + struct list_head list; + struct list_head pse_control_head; + struct device *dev; + int of_pse_n_cells; + int (*of_xlate)(struct pse_controller_dev *pcdev, + const struct of_phandle_args *pse_spec); + unsigned int nr_lines; + struct mutex lock; +}; + +#if IS_ENABLED(CONFIG_PSE_CONTROLLER) +int pse_controller_register(struct pse_controller_dev *pcdev); +void pse_controller_unregister(struct pse_controller_dev *pcdev); +struct device; +int devm_pse_controller_register(struct device *dev, + struct pse_controller_dev *pcdev); + +struct pse_control *of_pse_control_get(struct device_node *node); +void pse_control_put(struct pse_control *psec); + +int pse_ethtool_get_status(struct pse_control *psec, + struct netlink_ext_ack *extack, + struct pse_control_status *status); +int pse_ethtool_set_config(struct pse_control *psec, + struct netlink_ext_ack *extack, + const struct pse_control_config *config); + +#else + +static inline struct pse_control *of_pse_control_get(struct device_node *node) +{ + return ERR_PTR(-ENOENT); +} + +static inline void pse_control_put(struct pse_control *psec) +{ +} + +static inline int pse_ethtool_get_status(struct pse_control *psec, + struct netlink_ext_ack *extack, + struct pse_control_status *status) +{ + return -ENOTSUPP; +} + +static inline int pse_ethtool_set_config(struct pse_control *psec, + struct netlink_ext_ack *extack, + const struct pse_control_config *config) +{ + return -ENOTSUPP; +} + +#endif + +#endif diff --git a/include/linux/psi.h b/include/linux/psi.h index 89784763d19e..dd74411ac21d 100644 --- a/include/linux/psi.h +++ b/include/linux/psi.h @@ -27,7 +27,7 @@ void psi_memstall_leave(unsigned long *flags); int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res); struct psi_trigger *psi_trigger_create(struct psi_group *group, - char *buf, size_t nbytes, enum psi_res res); + char *buf, enum psi_res res); void psi_trigger_destroy(struct psi_trigger *t); __poll_t psi_trigger_poll(void **trigger_ptr, struct file *file, diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 9429930c5566..d70c6e5a839d 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -403,13 +403,9 @@ struct pwm_device *of_pwm_single_xlate(struct pwm_chip *pc, const struct of_phandle_args *args); struct pwm_device *pwm_get(struct device *dev, const char *con_id); -struct pwm_device *of_pwm_get(struct device *dev, struct device_node *np, - const char *con_id); void pwm_put(struct pwm_device *pwm); struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id); -struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np, - const char *con_id); struct pwm_device *devm_fwnode_pwm_get(struct device *dev, struct fwnode_handle *fwnode, const char *con_id); @@ -497,14 +493,6 @@ static inline struct pwm_device *pwm_get(struct device *dev, return ERR_PTR(-ENODEV); } -static inline struct pwm_device *of_pwm_get(struct device *dev, - struct device_node *np, - const char *con_id) -{ - might_sleep(); - return ERR_PTR(-ENODEV); -} - static inline void pwm_put(struct pwm_device *pwm) { might_sleep(); @@ -517,14 +505,6 @@ static inline struct pwm_device *devm_pwm_get(struct device *dev, return ERR_PTR(-ENODEV); } -static inline struct pwm_device *devm_of_pwm_get(struct device *dev, - struct device_node *np, - const char *con_id) -{ - might_sleep(); - return ERR_PTR(-ENODEV); -} - static inline struct pwm_device * devm_fwnode_pwm_get(struct device *dev, struct fwnode_handle *fwnode, const char *con_id) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index f527f27e6438..08605ce7379d 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -42,7 +42,31 @@ void call_rcu(struct rcu_head *head, rcu_callback_t func); void rcu_barrier_tasks(void); void rcu_barrier_tasks_rude(void); void synchronize_rcu(void); + +struct rcu_gp_oldstate; unsigned long get_completed_synchronize_rcu(void); +void get_completed_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp); + +// Maximum number of unsigned long values corresponding to +// not-yet-completed RCU grace periods. +#define NUM_ACTIVE_RCU_POLL_OLDSTATE 2 + +/** + * same_state_synchronize_rcu - Are two old-state values identical? + * @oldstate1: First old-state value. + * @oldstate2: Second old-state value. + * + * The two old-state values must have been obtained from either + * get_state_synchronize_rcu(), start_poll_synchronize_rcu(), or + * get_completed_synchronize_rcu(). Returns @true if the two values are + * identical and @false otherwise. This allows structures whose lifetimes + * are tracked by old-state values to push these values to a list header, + * allowing those structures to be slightly smaller. + */ +static inline bool same_state_synchronize_rcu(unsigned long oldstate1, unsigned long oldstate2) +{ + return oldstate1 == oldstate2; +} #ifdef CONFIG_PREEMPT_RCU @@ -496,13 +520,21 @@ do { \ * against NULL. Although rcu_access_pointer() may also be used in cases * where update-side locks prevent the value of the pointer from changing, * you should instead use rcu_dereference_protected() for this use case. + * Within an RCU read-side critical section, there is little reason to + * use rcu_access_pointer(). + * + * It is usually best to test the rcu_access_pointer() return value + * directly in order to avoid accidental dereferences being introduced + * by later inattentive changes. In other words, assigning the + * rcu_access_pointer() return value to a local variable results in an + * accident waiting to happen. * * It is also permissible to use rcu_access_pointer() when read-side - * access to the pointer was removed at least one grace period ago, as - * is the case in the context of the RCU callback that is freeing up - * the data, or after a synchronize_rcu() returns. This can be useful - * when tearing down multi-linked structures after a grace period - * has elapsed. + * access to the pointer was removed at least one grace period ago, as is + * the case in the context of the RCU callback that is freeing up the data, + * or after a synchronize_rcu() returns. This can be useful when tearing + * down multi-linked structures after a grace period has elapsed. However, + * rcu_dereference_protected() is normally preferred for this use case. */ #define rcu_access_pointer(p) __rcu_access_pointer((p), __UNIQUE_ID(rcu), __rcu) diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 62815c0a2dce..768196a5f39d 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -14,25 +14,75 @@ #include <asm/param.h> /* for HZ */ +struct rcu_gp_oldstate { + unsigned long rgos_norm; +}; + +// Maximum number of rcu_gp_oldstate values corresponding to +// not-yet-completed RCU grace periods. +#define NUM_ACTIVE_RCU_POLL_FULL_OLDSTATE 2 + +/* + * Are the two oldstate values the same? See the Tree RCU version for + * docbook header. + */ +static inline bool same_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp1, + struct rcu_gp_oldstate *rgosp2) +{ + return rgosp1->rgos_norm == rgosp2->rgos_norm; +} + unsigned long get_state_synchronize_rcu(void); + +static inline void get_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp) +{ + rgosp->rgos_norm = get_state_synchronize_rcu(); +} + unsigned long start_poll_synchronize_rcu(void); + +static inline void start_poll_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp) +{ + rgosp->rgos_norm = start_poll_synchronize_rcu(); +} + bool poll_state_synchronize_rcu(unsigned long oldstate); +static inline bool poll_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp) +{ + return poll_state_synchronize_rcu(rgosp->rgos_norm); +} + static inline void cond_synchronize_rcu(unsigned long oldstate) { might_sleep(); } +static inline void cond_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp) +{ + cond_synchronize_rcu(rgosp->rgos_norm); +} + static inline unsigned long start_poll_synchronize_rcu_expedited(void) { return start_poll_synchronize_rcu(); } +static inline void start_poll_synchronize_rcu_expedited_full(struct rcu_gp_oldstate *rgosp) +{ + rgosp->rgos_norm = start_poll_synchronize_rcu_expedited(); +} + static inline void cond_synchronize_rcu_expedited(unsigned long oldstate) { cond_synchronize_rcu(oldstate); } +static inline void cond_synchronize_rcu_expedited_full(struct rcu_gp_oldstate *rgosp) +{ + cond_synchronize_rcu_expedited(rgosp->rgos_norm); +} + extern void rcu_barrier(void); static inline void synchronize_rcu_expedited(void) diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 47eaa4cb0df7..5efb51486e8a 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -40,12 +40,52 @@ bool rcu_eqs_special_set(int cpu); void rcu_momentary_dyntick_idle(void); void kfree_rcu_scheduler_running(void); bool rcu_gp_might_be_stalled(void); + +struct rcu_gp_oldstate { + unsigned long rgos_norm; + unsigned long rgos_exp; +}; + +// Maximum number of rcu_gp_oldstate values corresponding to +// not-yet-completed RCU grace periods. +#define NUM_ACTIVE_RCU_POLL_FULL_OLDSTATE 4 + +/** + * same_state_synchronize_rcu_full - Are two old-state values identical? + * @rgosp1: First old-state value. + * @rgosp2: Second old-state value. + * + * The two old-state values must have been obtained from either + * get_state_synchronize_rcu_full(), start_poll_synchronize_rcu_full(), + * or get_completed_synchronize_rcu_full(). Returns @true if the two + * values are identical and @false otherwise. This allows structures + * whose lifetimes are tracked by old-state values to push these values + * to a list header, allowing those structures to be slightly smaller. + * + * Note that equality is judged on a bitwise basis, so that an + * @rcu_gp_oldstate structure with an already-completed state in one field + * will compare not-equal to a structure with an already-completed state + * in the other field. After all, the @rcu_gp_oldstate structure is opaque + * so how did such a situation come to pass in the first place? + */ +static inline bool same_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp1, + struct rcu_gp_oldstate *rgosp2) +{ + return rgosp1->rgos_norm == rgosp2->rgos_norm && rgosp1->rgos_exp == rgosp2->rgos_exp; +} + unsigned long start_poll_synchronize_rcu_expedited(void); +void start_poll_synchronize_rcu_expedited_full(struct rcu_gp_oldstate *rgosp); void cond_synchronize_rcu_expedited(unsigned long oldstate); +void cond_synchronize_rcu_expedited_full(struct rcu_gp_oldstate *rgosp); unsigned long get_state_synchronize_rcu(void); +void get_state_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp); unsigned long start_poll_synchronize_rcu(void); +void start_poll_synchronize_rcu_full(struct rcu_gp_oldstate *rgosp); bool poll_state_synchronize_rcu(unsigned long oldstate); +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); diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 7cf2157134ac..ca3434dca3a0 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -311,6 +311,8 @@ typedef void (*regmap_unlock)(void *); * This field is a duplicate of a similar file in * 'struct regmap_bus' and serves exact same purpose. * Use it only for "no-bus" cases. + * @io_port: Support IO port accessors. Makes sense only when MMIO vs. IO port + * access can be distinguished. * @max_register: Optional, specifies the maximum valid register address. * @wr_table: Optional, points to a struct regmap_access_table specifying * valid ranges for write access. @@ -399,6 +401,7 @@ struct regmap_config { size_t max_raw_write; bool fast_io; + bool io_port; unsigned int max_register; const struct regmap_access_table *wr_table; @@ -489,8 +492,12 @@ typedef int (*regmap_hw_read)(void *context, void *val_buf, size_t val_size); typedef int (*regmap_hw_reg_read)(void *context, unsigned int reg, unsigned int *val); +typedef int (*regmap_hw_reg_noinc_read)(void *context, unsigned int reg, + void *val, size_t val_count); typedef int (*regmap_hw_reg_write)(void *context, unsigned int reg, unsigned int val); +typedef int (*regmap_hw_reg_noinc_write)(void *context, unsigned int reg, + const void *val, size_t val_count); typedef int (*regmap_hw_reg_update_bits)(void *context, unsigned int reg, unsigned int mask, unsigned int val); typedef struct regmap_async *(*regmap_hw_async_alloc)(void); @@ -511,6 +518,8 @@ typedef void (*regmap_hw_free_context)(void *context); * must serialise with respect to non-async I/O. * @reg_write: Write a single register value to the given register address. This * write operation has to complete when returning from the function. + * @reg_write_noinc: Write multiple register value to the same register. This + * write operation has to complete when returning from the function. * @reg_update_bits: Update bits operation to be used against volatile * registers, intended for devices supporting some mechanism * for setting clearing bits without having to @@ -538,9 +547,11 @@ struct regmap_bus { regmap_hw_gather_write gather_write; regmap_hw_async_write async_write; regmap_hw_reg_write reg_write; + regmap_hw_reg_noinc_write reg_noinc_write; regmap_hw_reg_update_bits reg_update_bits; regmap_hw_read read; regmap_hw_reg_read reg_read; + regmap_hw_reg_noinc_read reg_noinc_read; regmap_hw_free_context free_context; regmap_hw_async_alloc async_alloc; u8 read_flag_mask; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index bc6cda706d1f..ee3b4a014611 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -207,6 +207,8 @@ struct regulator *__must_check regulator_get_optional(struct device *dev, const char *id); struct regulator *__must_check devm_regulator_get_optional(struct device *dev, const char *id); +int devm_regulator_get_enable(struct device *dev, const char *id); +int devm_regulator_get_enable_optional(struct device *dev, const char *id); void regulator_put(struct regulator *regulator); void devm_regulator_put(struct regulator *regulator); @@ -244,12 +246,15 @@ int __must_check regulator_bulk_get(struct device *dev, int num_consumers, struct regulator_bulk_data *consumers); int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers, struct regulator_bulk_data *consumers); +void devm_regulator_bulk_put(struct regulator_bulk_data *consumers); int __must_check devm_regulator_bulk_get_const( struct device *dev, int num_consumers, const struct regulator_bulk_data *in_consumers, struct regulator_bulk_data **out_consumers); int __must_check regulator_bulk_enable(int num_consumers, struct regulator_bulk_data *consumers); +int devm_regulator_bulk_get_enable(struct device *dev, int num_consumers, + const char * const *id); int regulator_bulk_disable(int num_consumers, struct regulator_bulk_data *consumers); int regulator_bulk_force_disable(int num_consumers, @@ -354,6 +359,17 @@ devm_regulator_get_exclusive(struct device *dev, const char *id) return ERR_PTR(-ENODEV); } +static inline int devm_regulator_get_enable(struct device *dev, const char *id) +{ + return -ENODEV; +} + +static inline int devm_regulator_get_enable_optional(struct device *dev, + const char *id) +{ + return -ENODEV; +} + static inline struct regulator *__must_check regulator_get_optional(struct device *dev, const char *id) { @@ -375,6 +391,10 @@ static inline void devm_regulator_put(struct regulator *regulator) { } +static inline void devm_regulator_bulk_put(struct regulator_bulk_data *consumers) +{ +} + static inline int regulator_register_supply_alias(struct device *dev, const char *id, struct device *alias_dev, @@ -465,6 +485,13 @@ static inline int regulator_bulk_enable(int num_consumers, return 0; } +static inline int devm_regulator_bulk_get_enable(struct device *dev, + int num_consumers, + const char * const *id) +{ + return 0; +} + static inline int regulator_bulk_disable(int num_consumers, struct regulator_bulk_data *consumers) { diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h index fdeb312cdabd..c223e50ff9f7 100644 --- a/include/linux/regulator/gpio-regulator.h +++ b/include/linux/regulator/gpio-regulator.h @@ -42,6 +42,7 @@ struct gpio_regulator_state { /** * struct gpio_regulator_config - config structure * @supply_name: Name of the regulator supply + * @input_supply: Name of the input regulator supply * @enabled_at_boot: Whether regulator has been enabled at * boot or not. 1 = Yes, 0 = No * This is used to keep the regulator at @@ -62,6 +63,7 @@ struct gpio_regulator_state { */ struct gpio_regulator_config { const char *supply_name; + const char *input_supply; unsigned enabled_at_boot:1; unsigned startup_delay; diff --git a/include/linux/regulator/mt6331-regulator.h b/include/linux/regulator/mt6331-regulator.h new file mode 100644 index 000000000000..2801a9879c14 --- /dev/null +++ b/include/linux/regulator/mt6331-regulator.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 Collabora Ltd. + * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> + */ + +#ifndef __LINUX_REGULATOR_MT6331_H +#define __LINUX_REGULATOR_MT6331_H + +enum { + /* BUCK */ + MT6331_ID_VDVFS11 = 0, + MT6331_ID_VDVFS12, + MT6331_ID_VDVFS13, + MT6331_ID_VDVFS14, + MT6331_ID_VCORE2, + MT6331_ID_VIO18, + /* LDO */ + MT6331_ID_VTCXO1, + MT6331_ID_VTCXO2, + MT6331_ID_AVDD32_AUD, + MT6331_ID_VAUXA32, + MT6331_ID_VCAMA, + MT6331_ID_VIO28, + MT6331_ID_VCAM_AF, + MT6331_ID_VMC, + MT6331_ID_VMCH, + MT6331_ID_VEMC33, + MT6331_ID_VGP1, + MT6331_ID_VSIM1, + MT6331_ID_VSIM2, + MT6331_ID_VMIPI, + MT6331_ID_VIBR, + MT6331_ID_VGP4, + MT6331_ID_VCAMD, + MT6331_ID_VUSB10, + MT6331_ID_VCAM_IO, + MT6331_ID_VSRAM_DVFS1, + MT6331_ID_VGP2, + MT6331_ID_VGP3, + MT6331_ID_VRTC, + MT6331_ID_VDIG18, + MT6331_ID_VREG_MAX +}; + +#endif /* __LINUX_REGULATOR_MT6331_H */ diff --git a/include/linux/regulator/mt6332-regulator.h b/include/linux/regulator/mt6332-regulator.h new file mode 100644 index 000000000000..af5e3ed31029 --- /dev/null +++ b/include/linux/regulator/mt6332-regulator.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 Collabora Ltd. + * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> + */ + +#ifndef __LINUX_REGULATOR_MT6332_H +#define __LINUX_REGULATOR_MT6332_H + +enum { + /* BUCK */ + MT6332_ID_VDRAM = 0, + MT6332_ID_VDVFS2, + MT6332_ID_VPA, + MT6332_ID_VRF1, + MT6332_ID_VRF2, + MT6332_ID_VSBST, + /* LDO */ + MT6332_ID_VAUXB32, + MT6332_ID_VBIF28, + MT6332_ID_VDIG18, + MT6332_ID_VSRAM_DVFS2, + MT6332_ID_VUSB33, + MT6332_ID_VREG_MAX +}; + +#endif /* __LINUX_REGULATOR_MT6332_H */ diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 21deb5212bbd..0cf5b20c6ddf 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -15,6 +15,9 @@ int proc_resctrl_show(struct seq_file *m, #endif +/* max value for struct rdt_domain's mbps_val */ +#define MBA_MAX_MBPS U32_MAX + /** * enum resctrl_conf_type - The type of configuration. * @CDP_NONE: No prioritisation, both code and data are controlled or monitored. @@ -29,6 +32,16 @@ enum resctrl_conf_type { #define CDP_NUM_TYPES (CDP_DATA + 1) +/* + * Event IDs, the values match those used to program IA32_QM_EVTSEL before + * reading IA32_QM_CTR on RDT systems. + */ +enum resctrl_event_id { + QOS_L3_OCCUP_EVENT_ID = 0x01, + QOS_L3_MBM_TOTAL_EVENT_ID = 0x02, + QOS_L3_MBM_LOCAL_EVENT_ID = 0x03, +}; + /** * struct resctrl_staged_config - parsed configuration to be applied * @new_ctrl: new ctrl value to be loaded @@ -53,6 +66,9 @@ struct resctrl_staged_config { * @cqm_work_cpu: worker CPU for CQM h/w counters * @plr: pseudo-locked region (if any) associated with domain * @staged_config: parsed configuration to be applied + * @mbps_val: When mba_sc is enabled, this holds the array of user + * specified control values for mba_sc in MBps, indexed + * by closid */ struct rdt_domain { struct list_head list; @@ -67,6 +83,7 @@ struct rdt_domain { int cqm_work_cpu; struct pseudo_lock_region *plr; struct resctrl_staged_config staged_config[CDP_NUM_TYPES]; + u32 *mbps_val; }; /** @@ -130,8 +147,6 @@ struct resctrl_schema; /** * struct rdt_resource - attributes of a resctrl resource * @rid: The index of the resource - * @alloc_enabled: Is allocation enabled on this machine - * @mon_enabled: Is monitoring enabled for this feature * @alloc_capable: Is allocation available on this machine * @mon_capable: Is monitor feature available on this machine * @num_rmid: Number of RMIDs available @@ -150,8 +165,6 @@ struct resctrl_schema; */ struct rdt_resource { int rid; - bool alloc_enabled; - bool mon_enabled; bool alloc_capable; bool mon_capable; int num_rmid; @@ -194,7 +207,50 @@ struct resctrl_schema { /* The number of closid supported by this resource regardless of CDP */ u32 resctrl_arch_get_num_closid(struct rdt_resource *r); int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid); + +/* + * Update the ctrl_val and apply this config right now. + * Must be called on one of the domain's CPUs. + */ +int resctrl_arch_update_one(struct rdt_resource *r, struct rdt_domain *d, + u32 closid, enum resctrl_conf_type t, u32 cfg_val); + u32 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_domain *d, u32 closid, enum resctrl_conf_type type); +int resctrl_online_domain(struct rdt_resource *r, struct rdt_domain *d); +void resctrl_offline_domain(struct rdt_resource *r, struct rdt_domain *d); + +/** + * resctrl_arch_rmid_read() - Read the eventid counter corresponding to rmid + * for this resource and domain. + * @r: resource that the counter should be read from. + * @d: domain that the counter should be read from. + * @rmid: rmid of the counter to read. + * @eventid: eventid to read, e.g. L3 occupancy. + * @val: result of the counter read in bytes. + * + * Call from process context on a CPU that belongs to domain @d. + * + * Return: + * 0 on success, or -EIO, -EINVAL etc on error. + */ +int resctrl_arch_rmid_read(struct rdt_resource *r, struct rdt_domain *d, + u32 rmid, enum resctrl_event_id eventid, u64 *val); + +/** + * resctrl_arch_reset_rmid() - Reset any private state associated with rmid + * and eventid. + * @r: The domain's resource. + * @d: The rmid's domain. + * @rmid: The rmid whose counter values should be reset. + * @eventid: The eventid whose counter values should be reset. + * + * This can be called from any CPU. + */ +void resctrl_arch_reset_rmid(struct rdt_resource *r, struct rdt_domain *d, + u32 rmid, enum resctrl_event_id eventid); + +extern unsigned int resctrl_rmid_realloc_threshold; +extern unsigned int resctrl_rmid_realloc_limit; #endif /* _RESCTRL_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index bf80adca980b..b89b4b86951f 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -41,12 +41,15 @@ struct anon_vma { atomic_t refcount; /* - * Count of child anon_vmas and VMAs which points to this anon_vma. + * Count of child anon_vmas. Equals to the count of all anon_vmas that + * have ->parent pointing to this one, including itself. * * This counter is used for making decision about reusing anon_vma * instead of forking new one. See comments in function anon_vma_clone. */ - unsigned degree; + unsigned long num_children; + /* Count of VMAs whose ->anon_vma pointer points to this object. */ + unsigned long num_active_vmas; struct anon_vma *parent; /* Parent of this anon_vma */ diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index a193884ecf2b..4f765bc788ff 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -84,7 +84,7 @@ struct scmi_protocol_handle; struct scmi_clk_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); - const struct scmi_clock_info *(*info_get) + const struct scmi_clock_info __must_check *(*info_get) (const struct scmi_protocol_handle *ph, u32 clk_id); int (*rate_get)(const struct scmi_protocol_handle *ph, u32 clk_id, u64 *rate); @@ -466,7 +466,7 @@ enum scmi_sensor_class { */ struct scmi_sensor_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); - const struct scmi_sensor_info *(*info_get) + const struct scmi_sensor_info __must_check *(*info_get) (const struct scmi_protocol_handle *ph, u32 sensor_id); int (*trip_point_config)(const struct scmi_protocol_handle *ph, u32 sensor_id, u8 trip_id, u64 trip_value); diff --git a/include/linux/security.h b/include/linux/security.h index 1bc362cb413f..3480f61e1b2d 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -437,6 +437,7 @@ int security_task_kill(struct task_struct *p, struct kernel_siginfo *info, int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5); void security_task_to_inode(struct task_struct *p, struct inode *inode); +int security_create_user_ns(const struct cred *cred); int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid); int security_msg_msg_alloc(struct msg_msg *msg); @@ -1194,6 +1195,11 @@ static inline int security_task_prctl(int option, unsigned long arg2, static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) { } +static inline int security_create_user_ns(const struct cred *cred) +{ + return 0; +} + static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag) { @@ -2060,6 +2066,7 @@ static inline int security_perf_event_write(struct perf_event *event) #ifdef CONFIG_SECURITY extern int security_uring_override_creds(const struct cred *new); extern int security_uring_sqpoll(void); +extern int security_uring_cmd(struct io_uring_cmd *ioucmd); #else static inline int security_uring_override_creds(const struct cred *new) { @@ -2069,6 +2076,10 @@ static inline int security_uring_sqpoll(void) { return 0; } +static inline int security_uring_cmd(struct io_uring_cmd *ioucmd) +{ + return 0; +} #endif /* CONFIG_SECURITY */ #endif /* CONFIG_IO_URING */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index aef3145f2032..1eaea9fe44d8 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -141,6 +141,14 @@ struct gpio_desc; * Locking: none. * Interrupts: caller dependent. * + * @start_rx: ``void ()(struct uart_port *port)`` + * + * Start receiving characters. + * + * Locking: @port->lock taken. + * Interrupts: locally disabled. + * This call must not sleep + * * @stop_rx: ``void ()(struct uart_port *port)`` * * Stop receiving characters; the @port is in the process of being closed. @@ -616,6 +624,23 @@ struct uart_state { /* number of characters left in xmit buffer before we ask for more */ #define WAKEUP_CHARS 256 +/** + * uart_xmit_advance - Advance xmit buffer and account Tx'ed chars + * @up: uart_port structure describing the port + * @chars: number of characters sent + * + * This function advances the tail of circular xmit buffer by the number of + * @chars transmitted and handles accounting of transmitted bytes (into + * @up's icount.tx). + */ +static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars) +{ + struct circ_buf *xmit = &up->state->xmit; + + xmit->tail = (xmit->tail + chars) & (UART_XMIT_SIZE - 1); + up->icount.tx += chars; +} + struct module; struct tty_driver; diff --git a/include/linux/sfp.h b/include/linux/sfp.h index 302094b855fb..d1f343853b6c 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -535,7 +535,7 @@ int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, unsigned long *support); bool sfp_may_have_phy(struct sfp_bus *bus, const struct sfp_eeprom_id *id); void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id, - unsigned long *support); + unsigned long *support, unsigned long *interfaces); phy_interface_t sfp_select_interface(struct sfp_bus *bus, unsigned long *link_modes); @@ -568,7 +568,8 @@ static inline bool sfp_may_have_phy(struct sfp_bus *bus, static inline void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id, - unsigned long *support) + unsigned long *support, + unsigned long *interfaces) { } diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 1b6c4013f691..ff0b990de83d 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -29,15 +29,10 @@ struct shmem_inode_info { struct inode vfs_inode; }; -#define SHMEM_FL_USER_VISIBLE FS_FL_USER_VISIBLE -#define SHMEM_FL_USER_MODIFIABLE FS_FL_USER_MODIFIABLE -#define SHMEM_FL_INHERITED FS_FL_USER_MODIFIABLE - -/* Flags that are appropriate for regular files (all but dir-specific ones). */ -#define SHMEM_REG_FLMASK (~(FS_DIRSYNC_FL | FS_TOPDIR_FL)) - -/* Flags that are appropriate for non-directories/regular files. */ -#define SHMEM_OTHER_FLMASK (FS_NODUMP_FL | FS_NOATIME_FL) +#define SHMEM_FL_USER_VISIBLE FS_FL_USER_VISIBLE +#define SHMEM_FL_USER_MODIFIABLE \ + (FS_IMMUTABLE_FL | FS_APPEND_FL | FS_NODUMP_FL | FS_NOATIME_FL) +#define SHMEM_FL_INHERITED (FS_NODUMP_FL | FS_NOATIME_FL) struct shmem_sb_info { unsigned long max_blocks; /* How many blocks are allowed */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ca8afa382bf2..9fcf534f2d92 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -533,6 +533,13 @@ enum { struct ubuf_info { void (*callback)(struct sk_buff *, struct ubuf_info *, bool zerocopy_success); + refcount_t refcnt; + u8 flags; +}; + +struct ubuf_info_msgzc { + struct ubuf_info ubuf; + union { struct { unsigned long desc; @@ -545,8 +552,6 @@ struct ubuf_info { u32 bytelen; }; }; - refcount_t refcnt; - u8 flags; struct mmpin { struct user_struct *user; @@ -555,6 +560,8 @@ struct ubuf_info { }; #define skb_uarg(SKB) ((struct ubuf_info *)(skb_shinfo(SKB)->destructor_arg)) +#define uarg_to_msgzc(ubuf_ptr) container_of((ubuf_ptr), struct ubuf_info_msgzc, \ + ubuf) int mm_account_pinned_pages(struct mmpin *mmp, size_t size); void mm_unaccount_pinned_pages(struct mmpin *mmp); @@ -1195,7 +1202,8 @@ static inline bool skb_unref(struct sk_buff *skb) return true; } -void kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason); +void __fix_address +kfree_skb_reason(struct sk_buff *skb, enum skb_drop_reason reason); /** * kfree_skb - free an sk_buff with 'NOT_SPECIFIED' reason @@ -1460,8 +1468,8 @@ void skb_flow_dissector_init(struct flow_dissector *flow_dissector, unsigned int key_count); struct bpf_flow_dissector; -bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, - __be16 proto, int nhoff, int hlen, unsigned int flags); +u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, + __be16 proto, int nhoff, int hlen, unsigned int flags); bool __skb_flow_dissect(const struct net *net, const struct sk_buff *skb, @@ -2444,6 +2452,27 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i, skb_shinfo(skb)->nr_frags = i + 1; } +/** + * skb_fill_page_desc_noacc - initialise a paged fragment in an skb + * @skb: buffer containing fragment to be initialised + * @i: paged fragment index to initialise + * @page: the page to use for this fragment + * @off: the offset to the data with @page + * @size: the length of the data + * + * Variant of skb_fill_page_desc() which does not deal with + * pfmemalloc, if page is not owned by us. + */ +static inline void skb_fill_page_desc_noacc(struct sk_buff *skb, int i, + struct page *page, int off, + int size) +{ + struct skb_shared_info *shinfo = skb_shinfo(skb); + + __skb_fill_page_desc_noacc(shinfo, i, page, off, size); + shinfo->nr_frags = i + 1; +} + void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, int size, unsigned int truesize); @@ -2587,20 +2616,6 @@ void *skb_pull_data(struct sk_buff *skb, size_t len); void *__pskb_pull_tail(struct sk_buff *skb, int delta); -static inline void *__pskb_pull(struct sk_buff *skb, unsigned int len) -{ - if (len > skb_headlen(skb) && - !__pskb_pull_tail(skb, len - skb_headlen(skb))) - return NULL; - skb->len -= len; - return skb->data += len; -} - -static inline void *pskb_pull(struct sk_buff *skb, unsigned int len) -{ - return unlikely(len > skb->len) ? NULL : __pskb_pull(skb, len); -} - static inline bool pskb_may_pull(struct sk_buff *skb, unsigned int len) { if (likely(len <= skb_headlen(skb))) @@ -2610,6 +2625,15 @@ static inline bool pskb_may_pull(struct sk_buff *skb, unsigned int len) return __pskb_pull_tail(skb, len - skb_headlen(skb)) != NULL; } +static inline void *pskb_pull(struct sk_buff *skb, unsigned int len) +{ + if (!pskb_may_pull(skb, len)) + return NULL; + + skb->len -= len; + return skb->data += len; +} + void skb_condense(struct sk_buff *skb); /** diff --git a/include/linux/soc/apple/rtkit.h b/include/linux/soc/apple/rtkit.h index 88eb832eac7b..c9cabb679cd1 100644 --- a/include/linux/soc/apple/rtkit.h +++ b/include/linux/soc/apple/rtkit.h @@ -152,4 +152,16 @@ int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message, int apple_rtkit_send_message_wait(struct apple_rtkit *rtk, u8 ep, u64 message, unsigned long timeout, bool atomic); +/* + * Process incoming messages in atomic context. + * This only guarantees that messages arrive as far as the recv_message_early + * callback; drivers expecting to handle incoming messages synchronously + * by calling this function must do it that way. + * Will return 1 if some data was processed, 0 if none was, or a + * negative error code on failure. + * + * @rtk: RTKit reference + */ +int apple_rtkit_poll(struct apple_rtkit *rtk); + #endif /* _LINUX_APPLE_RTKIT_H_ */ diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index 59117d970daf..d2b02bb43768 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -65,4 +65,6 @@ void mtk_mmsys_ddp_disconnect(struct device *dev, enum mtk_ddp_comp_id cur, enum mtk_ddp_comp_id next); +void mtk_mmsys_ddp_dpi_fmt_config(struct device *dev, u32 val); + #endif /* __MTK_MMSYS_H */ diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h index a0f4f51a3b45..b335c2837cd8 100644 --- a/include/linux/soc/mediatek/mtk-mutex.h +++ b/include/linux/soc/mediatek/mtk-mutex.h @@ -20,6 +20,8 @@ enum mtk_mutex_mod_index { MUTEX_MOD_IDX_MDP_WDMA, MUTEX_MOD_IDX_MDP_AAL0, MUTEX_MOD_IDX_MDP_CCORR0, + MUTEX_MOD_IDX_MDP_HDR0, + MUTEX_MOD_IDX_MDP_COLOR0, MUTEX_MOD_IDX_MAX /* ALWAYS keep at the end */ }; diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h index 082398e0cfb1..0761128b4354 100644 --- a/include/linux/soc/mediatek/mtk_sip_svc.h +++ b/include/linux/soc/mediatek/mtk_sip_svc.h @@ -22,4 +22,7 @@ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \ ARM_SMCCC_OWNER_SIP, fn_id) +/* IOMMU related SMC call */ +#define MTK_SIP_KERNEL_IOMMU_CONTROL MTK_SIP_SMC_CMD(0x514) + #endif diff --git a/include/linux/soc/mediatek/mtk_wed.h b/include/linux/soc/mediatek/mtk_wed.h index 7e00cca06709..4450c8b7a1cb 100644 --- a/include/linux/soc/mediatek/mtk_wed.h +++ b/include/linux/soc/mediatek/mtk_wed.h @@ -11,9 +11,15 @@ struct mtk_wed_hw; struct mtk_wdma_desc; +enum mtk_wed_bus_tye { + MTK_WED_BUS_PCIE, + MTK_WED_BUS_AXI, +}; + struct mtk_wed_ring { struct mtk_wdma_desc *desc; dma_addr_t desc_phys; + u32 desc_size; int size; u32 reg_base; @@ -42,13 +48,24 @@ struct mtk_wed_device { /* filled by driver: */ struct { - struct pci_dev *pci_dev; + union { + struct platform_device *platform_dev; + struct pci_dev *pci_dev; + }; + enum mtk_wed_bus_tye bus_type; u32 wpdma_phys; + u32 wpdma_int; + u32 wpdma_mask; + u32 wpdma_tx; + u32 wpdma_txfree; u16 token_start; unsigned int nbuf; + u8 tx_tbit[MTK_WED_TX_QUEUES]; + u8 txfree_tbit; + u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); int (*offload_enable)(struct mtk_wed_device *wed); void (*offload_disable)(struct mtk_wed_device *wed); diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index 9ed5384c5ca1..bc2fb8343a94 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -78,11 +78,40 @@ struct llcc_edac_reg_data { u8 ways_shift; }; +struct llcc_edac_reg_offset { + /* LLCC TRP registers */ + u32 trp_ecc_error_status0; + u32 trp_ecc_error_status1; + u32 trp_ecc_sb_err_syn0; + u32 trp_ecc_db_err_syn0; + u32 trp_ecc_error_cntr_clear; + u32 trp_interrupt_0_status; + u32 trp_interrupt_0_clear; + u32 trp_interrupt_0_enable; + + /* LLCC Common registers */ + u32 cmn_status0; + u32 cmn_interrupt_0_enable; + u32 cmn_interrupt_2_enable; + + /* LLCC DRP registers */ + u32 drp_ecc_error_cfg; + u32 drp_ecc_error_cntr_clear; + u32 drp_interrupt_status; + u32 drp_interrupt_clear; + u32 drp_interrupt_enable; + u32 drp_ecc_error_status0; + u32 drp_ecc_error_status1; + u32 drp_ecc_sb_err_syn0; + u32 drp_ecc_db_err_syn0; +}; + /** * struct llcc_drv_data - Data associated with the llcc driver * @regmap: regmap associated with the llcc device * @bcast_regmap: regmap associated with llcc broadcast offset * @cfg: pointer to the data structure for slice configuration + * @edac_reg_offset: Offset of the LLCC EDAC registers * @lock: mutex associated with each slice * @cfg_size: size of the config data table * @max_slices: max slices as read from device tree @@ -96,6 +125,7 @@ struct llcc_drv_data { struct regmap *regmap; struct regmap *bcast_regmap; const struct llcc_slice_config *cfg; + const struct llcc_edac_reg_offset *edac_reg_offset; struct mutex lock; u32 cfg_size; u32 max_slices; diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h index b1f80e756d2a..469e02d2aa0d 100644 --- a/include/linux/soc/qcom/qmi.h +++ b/include/linux/soc/qcom/qmi.h @@ -75,7 +75,7 @@ struct qmi_elem_info { enum qmi_array_type array_type; u8 tlv_type; u32 offset; - struct qmi_elem_info *ei_array; + const struct qmi_elem_info *ei_array; }; #define QMI_RESULT_SUCCESS_V01 0 @@ -102,7 +102,7 @@ struct qmi_response_type_v01 { u16 error; }; -extern struct qmi_elem_info qmi_response_type_v01_ei[]; +extern const struct qmi_elem_info qmi_response_type_v01_ei[]; /** * struct qmi_service - context to track lookup-results @@ -173,7 +173,7 @@ struct qmi_txn { struct completion completion; int result; - struct qmi_elem_info *ei; + const struct qmi_elem_info *ei; void *dest; }; @@ -189,7 +189,7 @@ struct qmi_msg_handler { unsigned int type; unsigned int msg_id; - struct qmi_elem_info *ei; + const struct qmi_elem_info *ei; size_t decoded_size; void (*fn)(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, @@ -249,23 +249,23 @@ void qmi_handle_release(struct qmi_handle *qmi); ssize_t qmi_send_request(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, struct qmi_txn *txn, int msg_id, size_t len, - struct qmi_elem_info *ei, const void *c_struct); + const struct qmi_elem_info *ei, const void *c_struct); ssize_t qmi_send_response(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, struct qmi_txn *txn, int msg_id, size_t len, - struct qmi_elem_info *ei, const void *c_struct); + const struct qmi_elem_info *ei, const void *c_struct); ssize_t qmi_send_indication(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, - int msg_id, size_t len, struct qmi_elem_info *ei, + int msg_id, size_t len, const struct qmi_elem_info *ei, const void *c_struct); void *qmi_encode_message(int type, unsigned int msg_id, size_t *len, - unsigned int txn_id, struct qmi_elem_info *ei, + unsigned int txn_id, const struct qmi_elem_info *ei, const void *c_struct); int qmi_decode_message(const void *buf, size_t len, - struct qmi_elem_info *ei, void *c_struct); + const struct qmi_elem_info *ei, void *c_struct); int qmi_txn_init(struct qmi_handle *qmi, struct qmi_txn *txn, - struct qmi_elem_info *ei, void *c_struct); + const struct qmi_elem_info *ei, void *c_struct); int qmi_txn_wait(struct qmi_txn *txn, unsigned long timeout); void qmi_txn_cancel(struct qmi_txn *txn); diff --git a/include/linux/soc/sunxi/sunxi_sram.h b/include/linux/soc/sunxi/sunxi_sram.h index c5f663bba9c2..60e274d1b821 100644 --- a/include/linux/soc/sunxi/sunxi_sram.h +++ b/include/linux/soc/sunxi/sunxi_sram.h @@ -14,6 +14,6 @@ #define _SUNXI_SRAM_H_ int sunxi_sram_claim(struct device *dev); -int sunxi_sram_release(struct device *dev); +void sunxi_sram_release(struct device *dev); #endif /* _SUNXI_SRAM_H_ */ diff --git a/include/linux/sockptr.h b/include/linux/sockptr.h index d45902fb4cad..bae5e2369b4f 100644 --- a/include/linux/sockptr.h +++ b/include/linux/sockptr.h @@ -64,6 +64,11 @@ static inline int copy_to_sockptr_offset(sockptr_t dst, size_t offset, return 0; } +static inline int copy_to_sockptr(sockptr_t dst, const void *src, size_t size) +{ + return copy_to_sockptr_offset(dst, 0, src, size); +} + static inline void *memdup_sockptr(sockptr_t src, size_t len) { void *p = kmalloc_track_caller(len, GFP_USER | __GFP_NOWARN); diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 39058c841469..822599957b35 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -839,6 +839,8 @@ struct sdw_defer { * @set_bus_conf: Set the bus configuration * @pre_bank_switch: Callback for pre bank switch * @post_bank_switch: Callback for post bank switch + * @read_ping_status: Read status from PING frames, reported with two bits per Device. + * Bits 31:24 are reserved. */ struct sdw_master_ops { int (*read_prop)(struct sdw_bus *bus); @@ -855,6 +857,7 @@ struct sdw_master_ops { struct sdw_bus_params *params); int (*pre_bank_switch)(struct sdw_bus *bus); int (*post_bank_switch)(struct sdw_bus *bus); + u32 (*read_ping_status)(struct sdw_bus *bus); }; @@ -919,6 +922,8 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent, struct fwnode_handle *fwnode); void sdw_bus_master_delete(struct sdw_bus *bus); +void sdw_show_ping_status(struct sdw_bus *bus, bool sync_delay); + /** * sdw_port_config: Master or Slave Port configuration * diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index e6c73d5ff1a8..fbf8c0d95968 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -378,6 +378,8 @@ extern struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 ch * @cleanup: frees controller-specific state * @can_dma: determine whether this controller supports DMA * @dma_map_dev: device which can be used for DMA mapping + * @cur_rx_dma_dev: device which is currently used for RX DMA mapping + * @cur_tx_dma_dev: device which is currently used for TX DMA mapping * @queued: whether this controller is providing an internal message queue * @kworker: pointer to thread struct for message pump * @pump_messages: work struct for scheduling work to the message pump @@ -469,6 +471,7 @@ extern struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 ch * SPI_TRANS_FAIL_NO_START. * @queue_empty: signal green light for opportunistically skipping the queue * for spi_sync transfers. + * @must_async: disable all fast paths in the core * * Each SPI controller can communicate with one or more @spi_device * children. These make a small bus, sharing MOSI, MISO and SCK signals @@ -609,6 +612,8 @@ struct spi_controller { struct spi_device *spi, struct spi_transfer *xfer); struct device *dma_map_dev; + struct device *cur_rx_dma_dev; + struct device *cur_tx_dma_dev; /* * These hooks are for drivers that want to use the generic @@ -690,6 +695,7 @@ struct spi_controller { /* Flag for enabling opportunistic skipping of the queue in spi_sync */ bool queue_empty; + bool must_async; }; static inline void *spi_controller_get_devdata(struct spi_controller *ctlr) @@ -846,6 +852,7 @@ struct spi_res { * @bits_per_word: select a bits_per_word other than the device default * for this transfer. If 0 the default (from @spi_device) is used. * @dummy_data: indicates transfer is dummy bytes transfer. + * @cs_off: performs the transfer with chipselect off. * @cs_change: affects chipselect after this transfer completes * @cs_change_delay: delay between cs deassert and assert when * @cs_change is set and @spi_transfer is not the last in @spi_message @@ -956,6 +963,7 @@ struct spi_transfer { struct sg_table rx_sg; unsigned dummy_data:1; + unsigned cs_off:1; unsigned cs_change:1; unsigned tx_nbits:3; unsigned rx_nbits:3; diff --git a/include/linux/srcutiny.h b/include/linux/srcutiny.h index 6cfaa0a9a9b9..5aa5e0faf6a1 100644 --- a/include/linux/srcutiny.h +++ b/include/linux/srcutiny.h @@ -15,10 +15,10 @@ struct srcu_struct { short srcu_lock_nesting[2]; /* srcu_read_lock() nesting depth. */ - unsigned short srcu_idx; /* Current reader array element in bit 0x2. */ - unsigned short srcu_idx_max; /* Furthest future srcu_idx request. */ u8 srcu_gp_running; /* GP workqueue running? */ u8 srcu_gp_waiting; /* GP waiting for readers? */ + unsigned long srcu_idx; /* Current reader array element in bit 0x2. */ + unsigned long srcu_idx_max; /* Furthest future srcu_idx request. */ struct swait_queue_head srcu_wq; /* Last srcu_read_unlock() wakes GP. */ struct rcu_head *srcu_cb_head; /* Pending callbacks: Head. */ @@ -82,10 +82,12 @@ static inline void srcu_torture_stats_print(struct srcu_struct *ssp, int idx; idx = ((data_race(READ_ONCE(ssp->srcu_idx)) + 1) & 0x2) >> 1; - pr_alert("%s%s Tiny SRCU per-CPU(idx=%d): (%hd,%hd)\n", + pr_alert("%s%s Tiny SRCU per-CPU(idx=%d): (%hd,%hd) gp: %lu->%lu\n", tt, tf, idx, data_race(READ_ONCE(ssp->srcu_lock_nesting[!idx])), - data_race(READ_ONCE(ssp->srcu_lock_nesting[idx]))); + data_race(READ_ONCE(ssp->srcu_lock_nesting[idx])), + data_race(READ_ONCE(ssp->srcu_idx)), + data_race(READ_ONCE(ssp->srcu_idx_max))); } #endif diff --git a/include/linux/stat.h b/include/linux/stat.h index 7df06931f25d..ff277ced50e9 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -50,6 +50,8 @@ struct kstat { struct timespec64 btime; /* File creation time */ u64 blocks; u64 mnt_id; + u32 dio_mem_align; + u32 dio_offset_align; }; #endif diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 8df475db88c0..fb2e88614f5d 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -257,7 +257,6 @@ struct plat_stmmacenet_data { u8 vlan_fail_q; unsigned int eee_usecs_rate; struct pci_dev *pdev; - bool has_crossts; int int_snapshot_num; int ext_snapshot_num; bool int_snapshot_en; diff --git a/include/linux/string.h b/include/linux/string.h index 61ec7e4f6311..cf7607b32102 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -261,6 +261,49 @@ void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count, int pad); /** + * strtomem_pad - Copy NUL-terminated string to non-NUL-terminated buffer + * + * @dest: Pointer of destination character array (marked as __nonstring) + * @src: Pointer to NUL-terminated string + * @pad: Padding character to fill any remaining bytes of @dest after copy + * + * This is a replacement for strncpy() uses where the destination is not + * a NUL-terminated string, but with bounds checking on the source size, and + * an explicit padding character. If padding is not required, use strtomem(). + * + * Note that the size of @dest is not an argument, as the length of @dest + * must be discoverable by the compiler. + */ +#define strtomem_pad(dest, src, pad) do { \ + const size_t _dest_len = __builtin_object_size(dest, 1); \ + \ + BUILD_BUG_ON(!__builtin_constant_p(_dest_len) || \ + _dest_len == (size_t)-1); \ + memcpy_and_pad(dest, _dest_len, src, strnlen(src, _dest_len), pad); \ +} while (0) + +/** + * strtomem - Copy NUL-terminated string to non-NUL-terminated buffer + * + * @dest: Pointer of destination character array (marked as __nonstring) + * @src: Pointer to NUL-terminated string + * + * This is a replacement for strncpy() uses where the destination is not + * a NUL-terminated string, but with bounds checking on the source size, and + * without trailing padding. If padding is required, use strtomem_pad(). + * + * Note that the size of @dest is not an argument, as the length of @dest + * must be discoverable by the compiler. + */ +#define strtomem(dest, src) do { \ + const size_t _dest_len = __builtin_object_size(dest, 1); \ + \ + BUILD_BUG_ON(!__builtin_constant_p(_dest_len) || \ + _dest_len == (size_t)-1); \ + memcpy(dest, src, min(_dest_len, strnlen(src, _dest_len))); \ +} while (0) + +/** * memset_after - Set a value after a struct member to the end of a struct * * @obj: Address of target struct instance diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 4d72258d42fd..dc2e726fd820 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -21,6 +21,8 @@ enum string_size_units { void string_get_size(u64 size, u64 blk_size, enum string_size_units units, char *buf, int len); +int parse_int_array_user(const char __user *from, size_t count, int **array); + #define UNESCAPE_SPACE BIT(0) #define UNESCAPE_OCTAL BIT(1) #define UNESCAPE_HEX BIT(2) diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index daecb009c05b..88de45491376 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -472,6 +472,7 @@ struct svc_procedure { /* XDR free result: */ void (*pc_release)(struct svc_rqst *); unsigned int pc_argsize; /* argument struct size */ + unsigned int pc_argzero; /* how much of argument to clear */ unsigned int pc_ressize; /* result struct size */ unsigned int pc_cachetype; /* cache info (NFS) */ unsigned int pc_xdrressize; /* maximum size of XDR reply */ @@ -544,16 +545,27 @@ static inline void svc_reserve_auth(struct svc_rqst *rqstp, int space) } /** - * svcxdr_init_decode - Prepare an xdr_stream for svc Call decoding + * svcxdr_init_decode - Prepare an xdr_stream for Call decoding * @rqstp: controlling server RPC transaction context * + * This function currently assumes the RPC header in rq_arg has + * already been decoded. Upon return, xdr->p points to the + * location of the upper layer header. */ static inline void svcxdr_init_decode(struct svc_rqst *rqstp) { struct xdr_stream *xdr = &rqstp->rq_arg_stream; - struct kvec *argv = rqstp->rq_arg.head; + struct xdr_buf *buf = &rqstp->rq_arg; + struct kvec *argv = buf->head; - xdr_init_decode(xdr, &rqstp->rq_arg, argv->iov_base, NULL); + /* + * svc_getnl() and friends do not keep the xdr_buf's ::len + * field up to date. Refresh that field before initializing + * the argument decoding stream. + */ + buf->len = buf->head->iov_len + buf->page_len + buf->tail->iov_len; + + xdr_init_decode(xdr, buf, argv->iov_base, NULL); xdr_set_scratch_page(xdr, rqstp->rq_scratch_page); } @@ -576,7 +588,7 @@ static inline void svcxdr_init_encode(struct svc_rqst *rqstp) xdr->end = resv->iov_base + PAGE_SIZE - rqstp->rq_auth_slack; buf->len = resv->iov_len; xdr->page_ptr = buf->pages - 1; - buf->buflen = PAGE_SIZE * (1 + rqstp->rq_page_end - buf->pages); + buf->buflen = PAGE_SIZE * (rqstp->rq_page_end - buf->pages); buf->buflen -= rqstp->rq_auth_slack; xdr->rqst = NULL; } diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 69175029abbb..f84e2a1358e1 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -240,6 +240,8 @@ typedef int (*kxdrdproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr, extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p, struct rpc_rqst *rqst); +extern void xdr_init_encode_pages(struct xdr_stream *xdr, struct xdr_buf *buf, + struct page **pages, struct rpc_rqst *rqst); extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); extern int xdr_reserve_space_vec(struct xdr_stream *xdr, struct kvec *vec, size_t nbytes); diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 70f2921e2e70..be7737262d8f 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -75,7 +75,7 @@ extern struct suspend_stats suspend_stats; static inline void dpm_save_failed_dev(const char *name) { - strlcpy(suspend_stats.failed_devs[suspend_stats.last_failed_dev], + strscpy(suspend_stats.failed_devs[suspend_stats.last_failed_dev], name, sizeof(suspend_stats.failed_devs[0])); suspend_stats.last_failed_dev++; @@ -191,6 +191,7 @@ struct platform_s2idle_ops { int (*begin)(void); int (*prepare)(void); int (*prepare_late)(void); + void (*check)(void); bool (*wake)(void); void (*restore_early)(void); void (*restore)(void); diff --git a/include/linux/swab.h b/include/linux/swab.h index bcff5149861a..9b804dbb0d79 100644 --- a/include/linux/swab.h +++ b/include/linux/swab.h @@ -20,4 +20,29 @@ # define swab64s __swab64s # define swahw32s __swahw32s # define swahb32s __swahb32s + +static inline void swab16_array(u16 *buf, unsigned int words) +{ + while (words--) { + swab16s(buf); + buf++; + } +} + +static inline void swab32_array(u32 *buf, unsigned int words) +{ + while (words--) { + swab32s(buf); + buf++; + } +} + +static inline void swab64_array(u64 *buf, unsigned int words) +{ + while (words--) { + swab64s(buf); + buf++; + } +} + #endif /* _LINUX_SWAB_H */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index a9fbe22732c3..41b1da621a45 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -295,7 +295,7 @@ struct tcp_sock { u32 packets_out; /* Packets which are "in flight" */ u32 retrans_out; /* Retransmitted packets out */ u32 max_packets_out; /* max packets_out in last window */ - u32 max_packets_seq; /* right edge of max_packets_out flight */ + u32 cwnd_usage_seq; /* right edge of cwnd usage tracking flight */ u16 urg_data; /* Saved octet of OOB data and control flags */ u8 ecn_flags; /* ECN status bits. */ @@ -388,6 +388,12 @@ struct tcp_sock { u8 bpf_sock_ops_cb_flags; /* Control calling BPF programs * values defined in uapi/linux/tcp.h */ + u8 bpf_chg_cc_inprogress:1; /* In the middle of + * bpf_setsockopt(TCP_CONGESTION), + * it is to avoid the bpf_tcp_cc->init() + * to recur itself by calling + * bpf_setsockopt(TCP_CONGESTION, "itself"). + */ #define BPF_SOCK_OPS_TEST_FLAG(TP, ARG) (TP->bpf_sock_ops_cb_flags & ARG) #else #define BPF_SOCK_OPS_TEST_FLAG(TP, ARG) 0 diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 1386c713885d..6f1ec4fb7ef8 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -17,8 +17,6 @@ #include <linux/workqueue.h> #include <uapi/linux/thermal.h> -#define THERMAL_MAX_TRIPS 12 - /* invalid cooling state */ #define THERMAL_CSTATE_INVALID -1UL @@ -296,82 +294,53 @@ struct thermal_zone_params { int offset; }; -/** - * struct thermal_zone_of_device_ops - callbacks for handling DT based zones - * - * Mandatory: - * @get_temp: a pointer to a function that reads the sensor temperature. - * - * Optional: - * @get_trend: a pointer to a function that reads the sensor temperature trend. - * @set_trips: a pointer to a function that sets a temperature window. When - * this window is left the driver must inform the thermal core via - * thermal_zone_device_update. - * @set_emul_temp: a pointer to a function that sets sensor emulated - * temperature. - * @set_trip_temp: a pointer to a function that sets the trip temperature on - * hardware. - * @change_mode: a pointer to a function that notifies the thermal zone - * mode change. - */ -struct thermal_zone_of_device_ops { - int (*get_temp)(void *, int *); - int (*get_trend)(void *, int, enum thermal_trend *); - int (*set_trips)(void *, int, int); - int (*set_emul_temp)(void *, int); - int (*set_trip_temp)(void *, int, int); - int (*change_mode) (void *, enum thermal_device_mode); -}; - /* Function declarations */ #ifdef CONFIG_THERMAL_OF +struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, + const struct thermal_zone_device_ops *ops); + +struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data, + const struct thermal_zone_device_ops *ops); + +void thermal_of_zone_unregister(struct thermal_zone_device *tz); + +void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz); + +void thermal_of_zone_unregister(struct thermal_zone_device *tz); + int thermal_zone_of_get_sensor_id(struct device_node *tz_np, struct device_node *sensor_np, u32 *id); -struct thermal_zone_device * -thermal_zone_of_sensor_register(struct device *dev, int id, void *data, - const struct thermal_zone_of_device_ops *ops); -void thermal_zone_of_sensor_unregister(struct device *dev, - struct thermal_zone_device *tz); -struct thermal_zone_device *devm_thermal_zone_of_sensor_register( - struct device *dev, int id, void *data, - const struct thermal_zone_of_device_ops *ops); -void devm_thermal_zone_of_sensor_unregister(struct device *dev, - struct thermal_zone_device *tz); #else - -static inline int thermal_zone_of_get_sensor_id(struct device_node *tz_np, - struct device_node *sensor_np, - u32 *id) -{ - return -ENOENT; -} -static inline struct thermal_zone_device * -thermal_zone_of_sensor_register(struct device *dev, int id, void *data, - const struct thermal_zone_of_device_ops *ops) +static inline +struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, + const struct thermal_zone_device_ops *ops) { - return ERR_PTR(-ENODEV); + return ERR_PTR(-ENOTSUPP); } static inline -void thermal_zone_of_sensor_unregister(struct device *dev, - struct thermal_zone_device *tz) +struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data, + const struct thermal_zone_device_ops *ops) { + return ERR_PTR(-ENOTSUPP); } -static inline struct thermal_zone_device *devm_thermal_zone_of_sensor_register( - struct device *dev, int id, void *data, - const struct thermal_zone_of_device_ops *ops) +static inline void thermal_of_zone_unregister(struct thermal_zone_device *tz) { - return ERR_PTR(-ENODEV); } -static inline -void devm_thermal_zone_of_sensor_unregister(struct device *dev, - struct thermal_zone_device *tz) +static inline void devm_thermal_of_zone_unregister(struct device *dev, + struct thermal_zone_device *tz) { } +static inline int thermal_zone_of_get_sensor_id(struct device_node *tz_np, + struct device_node *sensor_np, + u32 *id) +{ + return -ENOENT; +} #endif #ifdef CONFIG_THERMAL diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h index 9f442d73f3df..90cd08ab2f5d 100644 --- a/include/linux/thunderbolt.h +++ b/include/linux/thunderbolt.h @@ -187,6 +187,7 @@ void tb_unregister_property_dir(const char *key, struct tb_property_dir *dir); * @device_name: Name of the device (or %NULL if not known) * @link_speed: Speed of the link in Gb/s * @link_width: Width of the link (1 or 2) + * @link_usb4: Downstream link is USB4 * @is_unplugged: The XDomain is unplugged * @needs_uuid: If the XDomain does not have @remote_uuid it will be * queried first @@ -234,6 +235,7 @@ struct tb_xdomain { const char *device_name; unsigned int link_speed; unsigned int link_width; + bool link_usb4; bool is_unplugged; bool needs_uuid; struct ida service_ids; diff --git a/include/linux/tnum.h b/include/linux/tnum.h index 498dbcedb451..1c3948a1d6ad 100644 --- a/include/linux/tnum.h +++ b/include/linux/tnum.h @@ -21,7 +21,12 @@ struct tnum { struct tnum tnum_const(u64 value); /* A completely unknown value */ extern const struct tnum tnum_unknown; -/* A value that's unknown except that @min <= value <= @max */ +/* An unknown value that is a superset of @min <= value <= @max. + * + * Could include values outside the range of [@min, @max]. + * For example tnum_range(0, 2) is represented by {0, 1, 2, *3*}, + * rather than the intended set of {0, 1, 2}. + */ struct tnum tnum_range(u64 min, u64 max); /* Arithmetic and logical ops */ @@ -73,7 +78,18 @@ static inline bool tnum_is_unknown(struct tnum a) */ bool tnum_is_aligned(struct tnum a, u64 size); -/* Returns true if @b represents a subset of @a. */ +/* Returns true if @b represents a subset of @a. + * + * Note that using tnum_range() as @a requires extra cautions as tnum_in() may + * return true unexpectedly due to tnum limited ability to represent tight + * range, e.g. + * + * tnum_in(tnum_range(0, 2), tnum_const(3)) == true + * + * As a rule of thumb, if @a is explicitly coded rather than coming from + * reg->var_off, it should be in form of tnum_const(), tnum_range(0, 2**n - 1), + * or tnum_range(2**n, 2**(n+1) - 1). + */ bool tnum_in(struct tnum a, struct tnum b); /* Formatting functions. These have snprintf-like semantics: they will write diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index b18759a673c6..8401dec93c15 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -814,8 +814,6 @@ extern int trace_add_event_call(struct trace_event_call *call); extern int trace_remove_event_call(struct trace_event_call *call); extern int trace_event_get_offsets(struct trace_event_call *call); -#define is_signed_type(type) (((type)(-1)) < (type)1) - int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set); int trace_set_clr_event(const char *system, const char *event, int set); int trace_array_set_clr_event(struct trace_array *tr, const char *system, diff --git a/include/linux/udp.h b/include/linux/udp.h index 254a2654400f..e96da4157d04 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -70,6 +70,7 @@ struct udp_sock { * For encapsulation sockets. */ int (*encap_rcv)(struct sock *sk, struct sk_buff *skb); + void (*encap_err_rcv)(struct sock *sk, struct sk_buff *skb, unsigned int udp_offset); int (*encap_err_lookup)(struct sock *sk, struct sk_buff *skb); void (*encap_destroy)(struct sock *sk); diff --git a/include/linux/uio.h b/include/linux/uio.h index 5896af36199c..2e3134b14ffd 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -298,7 +298,7 @@ iov_iter_npages_cap(struct iov_iter *i, int maxpages, size_t max_bytes) shorted = iov_iter_count(i) - max_bytes; iov_iter_truncate(i, max_bytes); } - npages = iov_iter_npages(i, INT_MAX); + npages = iov_iter_npages(i, maxpages); if (shorted) iov_iter_reexpand(i, iov_iter_count(i) + shorted); diff --git a/include/linux/usb.h b/include/linux/usb.h index f7a9914fc97f..9ff1ad4dfad1 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -575,6 +575,7 @@ struct usb3_lpm_parameters { * @devaddr: device address, XHCI: assigned by HW, others: same as devnum * @can_submit: URBs may be submitted * @persist_enabled: USB_PERSIST enabled for this device + * @reset_in_progress: the device is being reset * @have_langid: whether string_langid is valid * @authorized: policy has said we can use it; * (user space) policy determines if we authorize this device to be @@ -662,6 +663,7 @@ struct usb_device { unsigned can_submit:1; unsigned persist_enabled:1; + unsigned reset_in_progress:1; unsigned have_langid:1; unsigned authorized:1; unsigned authenticated:1; diff --git a/include/linux/usb/typec_dp.h b/include/linux/usb/typec_dp.h index cfb916cccd31..8d09c2f0a9b8 100644 --- a/include/linux/usb/typec_dp.h +++ b/include/linux/usb/typec_dp.h @@ -73,6 +73,11 @@ enum { #define DP_CAP_USB BIT(7) #define DP_CAP_DFP_D_PIN_ASSIGN(_cap_) (((_cap_) & GENMASK(15, 8)) >> 8) #define DP_CAP_UFP_D_PIN_ASSIGN(_cap_) (((_cap_) & GENMASK(23, 16)) >> 16) +/* Get pin assignment taking plug & receptacle into consideration */ +#define DP_CAP_PIN_ASSIGN_UFP_D(_cap_) ((_cap_ & DP_CAP_RECEPTACLE) ? \ + DP_CAP_UFP_D_PIN_ASSIGN(_cap_) : DP_CAP_DFP_D_PIN_ASSIGN(_cap_)) +#define DP_CAP_PIN_ASSIGN_DFP_D(_cap_) ((_cap_ & DP_CAP_RECEPTACLE) ? \ + DP_CAP_DFP_D_PIN_ASSIGN(_cap_) : DP_CAP_UFP_D_PIN_ASSIGN(_cap_)) /* DisplayPort Status Update VDO bits */ #define DP_STATUS_CONNECTION(_status_) ((_status_) & 3) diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index 732b522bacb7..e1b8a915e9e9 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -73,6 +73,8 @@ extern ssize_t mcopy_continue(struct mm_struct *dst_mm, unsigned long dst_start, extern int mwriteprotect_range(struct mm_struct *dst_mm, unsigned long start, unsigned long len, bool enable_wp, atomic_t *mmap_changing); +extern void uffd_wp_range(struct mm_struct *dst_mm, struct vm_area_struct *vma, + unsigned long start, unsigned long len, bool enable_wp); /* mm helpers */ static inline bool is_mergeable_vm_userfaultfd_ctx(struct vm_area_struct *vma, diff --git a/include/linux/verification.h b/include/linux/verification.h index a655923335ae..f34e50ebcf60 100644 --- a/include/linux/verification.h +++ b/include/linux/verification.h @@ -17,6 +17,14 @@ #define VERIFY_USE_SECONDARY_KEYRING ((struct key *)1UL) #define VERIFY_USE_PLATFORM_KEYRING ((struct key *)2UL) +static inline int system_keyring_id_check(u64 id) +{ + if (id > (unsigned long)VERIFY_USE_PLATFORM_KEYRING) + return -EINVAL; + + return 0; +} + /* * The use to which an asymmetric key is being put. */ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index a3f73bb6733e..dcab9c7e8784 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -11,7 +11,7 @@ #include <linux/gfp.h> /** - * virtqueue - a queue to register buffers for sending or receiving. + * struct virtqueue - a queue to register buffers for sending or receiving. * @list: the chain of virtqueues for this device * @callback: the function to call when buffers are consumed (can be NULL). * @name: the name of this virtqueue (mainly for debugging) @@ -97,7 +97,7 @@ int virtqueue_resize(struct virtqueue *vq, u32 num, void (*recycle)(struct virtqueue *vq, void *buf)); /** - * virtio_device - representation of a device using virtio + * struct virtio_device - representation of a device using virtio * @index: unique position on the virtio bus * @failed: saved value for VIRTIO_CONFIG_S_FAILED bit (for restore) * @config_enabled: configuration change reporting enabled @@ -156,7 +156,7 @@ size_t virtio_max_dma_size(struct virtio_device *vdev); list_for_each_entry(vq, &vdev->vqs, list) /** - * virtio_driver - operations for a virtio I/O driver + * struct virtio_driver - operations for a virtio I/O driver * @driver: underlying device driver (populate name and owner). * @id_table: the ids serviced by this driver. * @feature_table: an array of feature numbers supported by this driver. diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 6adff09f7170..4b517649cfe8 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -55,7 +55,6 @@ struct virtio_shm_region { * include a NULL entry for vqs that do not need a callback * names: array of virtqueue names (mainly for debugging) * include a NULL entry for vqs unused by driver - * sizes: array of virtqueue sizes * Returns 0 on success or error status * @del_vqs: free virtqueues found by find_vqs(). * @synchronize_cbs: synchronize with the virtqueue callbacks (optional) @@ -104,9 +103,7 @@ struct virtio_config_ops { void (*reset)(struct virtio_device *vdev); int (*find_vqs)(struct virtio_device *, unsigned nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], - u32 sizes[], - const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc); void (*del_vqs)(struct virtio_device *); void (*synchronize_cbs)(struct virtio_device *); @@ -215,7 +212,7 @@ struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev, const char *names[] = { n }; struct virtqueue *vq; int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names, NULL, - NULL, NULL); + NULL); if (err < 0) return ERR_PTR(err); return vq; @@ -227,8 +224,7 @@ int virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, const char * const names[], struct irq_affinity *desc) { - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, - NULL, desc); + return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, desc); } static inline @@ -237,25 +233,13 @@ int virtio_find_vqs_ctx(struct virtio_device *vdev, unsigned nvqs, const char * const names[], const bool *ctx, struct irq_affinity *desc) { - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, - ctx, desc); -} - -static inline -int virtio_find_vqs_ctx_size(struct virtio_device *vdev, u32 nvqs, - struct virtqueue *vqs[], - vq_callback_t *callbacks[], - const char * const names[], - u32 sizes[], - const bool *ctx, struct irq_affinity *desc) -{ - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, sizes, - ctx, desc); + return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, ctx, + desc); } /** * virtio_synchronize_cbs - synchronize with virtqueue callbacks - * @vdev: the device + * @dev: the virtio device */ static inline void virtio_synchronize_cbs(struct virtio_device *dev) @@ -274,7 +258,7 @@ void virtio_synchronize_cbs(struct virtio_device *dev) /** * virtio_device_ready - enable vq use in probe function - * @vdev: the device + * @dev: the virtio device * * Driver must call this to use vqs in the probe function. * @@ -322,7 +306,7 @@ const char *virtio_bus_name(struct virtio_device *vdev) /** * virtqueue_set_affinity - setting affinity for a virtqueue * @vq: the virtqueue - * @cpu: the cpu no. + * @cpu_mask: the cpu mask * * Pay attention the function are best-effort: the affinity hint may not be set * due to config support, irq type and sharing. diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 404024486fa5..f3fc36cd2276 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -20,12 +20,19 @@ #define HIGHMEM_ZONE(xx) #endif -#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, HIGHMEM_ZONE(xx) xx##_MOVABLE +#ifdef CONFIG_ZONE_DEVICE +#define DEVICE_ZONE(xx) xx##_DEVICE, +#else +#define DEVICE_ZONE(xx) +#endif + +#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, \ + HIGHMEM_ZONE(xx) xx##_MOVABLE, DEVICE_ZONE(xx) enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, - FOR_ALL_ZONES(PGALLOC), - FOR_ALL_ZONES(ALLOCSTALL), - FOR_ALL_ZONES(PGSCAN_SKIP), + FOR_ALL_ZONES(PGALLOC) + FOR_ALL_ZONES(ALLOCSTALL) + FOR_ALL_ZONES(PGSCAN_SKIP) PGFREE, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE, PGFAULT, PGMAJFAULT, PGLAZYFREED, diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 7dec36aecbd9..7725b7579b78 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -71,7 +71,7 @@ static inline int wait_on_bit(unsigned long *word, int bit, unsigned mode) { might_sleep(); - if (!test_bit(bit, word)) + if (!test_bit_acquire(bit, word)) return 0; return out_of_line_wait_on_bit(word, bit, bit_wait, @@ -96,7 +96,7 @@ static inline int wait_on_bit_io(unsigned long *word, int bit, unsigned mode) { might_sleep(); - if (!test_bit(bit, word)) + if (!test_bit_acquire(bit, word)) return 0; return out_of_line_wait_on_bit(word, bit, bit_wait_io, @@ -123,7 +123,7 @@ wait_on_bit_timeout(unsigned long *word, int bit, unsigned mode, unsigned long timeout) { might_sleep(); - if (!test_bit(bit, word)) + if (!test_bit_acquire(bit, word)) return 0; return out_of_line_wait_on_bit_timeout(word, bit, bit_wait_timeout, @@ -151,7 +151,7 @@ wait_on_bit_action(unsigned long *word, int bit, wait_bit_action_f *action, unsigned mode) { might_sleep(); - if (!test_bit(bit, word)) + if (!test_bit_acquire(bit, word)) return 0; return out_of_line_wait_on_bit(word, bit, action, mode); } diff --git a/include/linux/xattr.h b/include/linux/xattr.h index 979a9d3e5bfb..4c379d23ec6e 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -61,7 +61,7 @@ int __vfs_setxattr_locked(struct user_namespace *, struct dentry *, const char *, const void *, size_t, int, struct inode **); int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, - void *, size_t, int); + const void *, size_t, int); int __vfs_removexattr(struct user_namespace *, struct dentry *, const char *); int __vfs_removexattr_locked(struct user_namespace *, struct dentry *, const char *, struct inode **); diff --git a/include/media/vsp1.h b/include/media/vsp1.h index cc1b0d42ce95..48f4a5023d81 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -51,6 +51,7 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, * @dst: destination rectangle on the display (integer coordinates) * @alpha: alpha value (0: fully transparent, 255: fully opaque) * @zpos: Z position of the plane (from 0 to number of planes minus 1) + * @premult: true for premultiplied alpha */ struct vsp1_du_atomic_config { u32 pixelformat; @@ -60,6 +61,7 @@ struct vsp1_du_atomic_config { struct v4l2_rect dst; unsigned int alpha; unsigned int zpos; + bool premult; }; /** diff --git a/include/net/act_api.h b/include/net/act_api.h index 9cf6870b526e..61f2ceb3939e 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -111,6 +111,7 @@ struct tc_action_ops { struct list_head head; char kind[IFNAMSIZ]; enum tca_id id; /* identifier should match kind */ + unsigned int net_id; size_t size; struct module *owner; int (*act)(struct sk_buff *, const struct tc_action *, diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h index cee5f83c0f11..b69ca695935c 100644 --- a/include/net/af_rxrpc.h +++ b/include/net/af_rxrpc.h @@ -66,8 +66,6 @@ int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); bool rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *); u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); -bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *, - ktime_t *); bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *, unsigned long); diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 1c53c4c4d88f..568a87c5e0d0 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -78,6 +78,7 @@ struct vsock_sock { s64 vsock_stream_has_data(struct vsock_sock *vsk); s64 vsock_stream_has_space(struct vsock_sock *vsk); struct sock *vsock_create_connected(struct sock *parent); +void vsock_data_ready(struct sock *sk); /**** TRANSPORT ****/ @@ -135,6 +136,7 @@ struct vsock_transport { u64 (*stream_rcvhiwat)(struct vsock_sock *); bool (*stream_is_active)(struct vsock_sock *); bool (*stream_allow)(u32 cid, u32 port); + int (*set_rcvlowat)(struct vsock_sock *vsk, int val); /* SEQ_PACKET. */ ssize_t (*seqpacket_dequeue)(struct vsock_sock *vsk, struct msghdr *msg, diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index e72f3b247b5e..bcc5a4cd2c17 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -627,6 +627,7 @@ static inline bool iso_enabled(void) int mgmt_init(void); void mgmt_exit(void); +void mgmt_cleanup(struct sock *sk); void bt_sock_reclassify_lock(struct sock *sk, int proto); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index cf29511b25a8..e004ba04a9ae 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -354,6 +354,10 @@ enum { HCI_LE_SIMULTANEOUS_ROLES, HCI_CMD_DRAIN_WORKQUEUE, + HCI_MESH_EXPERIMENTAL, + HCI_MESH, + HCI_MESH_SENDING, + __HCI_NUM_FLAGS, }; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e7862903187d..c54bc71254af 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -238,6 +238,7 @@ struct adv_info { bool enabled; bool pending; bool periodic; + __u8 mesh; __u8 instance; __u32 flags; __u16 timeout; @@ -372,6 +373,8 @@ struct hci_dev { __u8 le_resolv_list_size; __u8 le_num_of_adv_sets; __u8 le_states[8]; + __u8 mesh_ad_types[16]; + __u8 mesh_send_ref; __u8 commands[64]; __u8 hci_ver; __u16 hci_rev; @@ -511,6 +514,7 @@ struct hci_dev { struct list_head cmd_sync_work_list; struct mutex cmd_sync_work_lock; struct work_struct cmd_sync_cancel_work; + struct work_struct reenable_adv_work; __u16 discov_timeout; struct delayed_work discov_off; @@ -561,6 +565,7 @@ struct hci_dev { struct hci_conn_hash conn_hash; + struct list_head mesh_pending; struct list_head mgmt_pending; struct list_head reject_list; struct list_head accept_list; @@ -614,6 +619,8 @@ struct hci_dev { struct delayed_work rpa_expired; bdaddr_t rpa; + struct delayed_work mesh_send_done; + enum { INTERLEAVE_SCAN_NONE, INTERLEAVE_SCAN_NO_FILTER, @@ -1576,7 +1583,8 @@ struct adv_info *hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags, u16 adv_data_len, u8 *adv_data, u16 scan_rsp_len, u8 *scan_rsp_data, u16 timeout, u16 duration, s8 tx_power, - u32 min_interval, u32 max_interval); + u32 min_interval, u32 max_interval, + u8 mesh_handle); struct adv_info *hci_add_per_instance(struct hci_dev *hdev, u8 instance, u32 flags, u8 data_len, u8 *data, u32 min_interval, u32 max_interval); @@ -1997,6 +2005,9 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c); #define DISCOV_LE_FAST_ADV_INT_MAX 0x00F0 /* 150 msec */ #define DISCOV_LE_PER_ADV_INT_MIN 0x00A0 /* 200 msec */ #define DISCOV_LE_PER_ADV_INT_MAX 0x00A0 /* 200 msec */ +#define DISCOV_LE_ADV_MESH_MIN 0x00A0 /* 100 msec */ +#define DISCOV_LE_ADV_MESH_MAX 0x00A0 /* 100 msec */ +#define INTERVAL_TO_MS(x) (((x) * 10) / 0x10) #define NAME_RESOLVE_DURATION msecs_to_jiffies(10240) /* 10.24 sec */ @@ -2048,7 +2059,8 @@ void mgmt_start_discovery_complete(struct hci_dev *hdev, u8 status); void mgmt_stop_discovery_complete(struct hci_dev *hdev, u8 status); void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u32 flags, - u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len); + u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len, + u64 instant); void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, s8 rssi, u8 *name, u8 name_len); void mgmt_discovering(struct hci_dev *hdev, u8 discovering); @@ -2075,6 +2087,7 @@ int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip); void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle, bdaddr_t *bdaddr, u8 addr_type); +int hci_abort_conn(struct hci_conn *conn, u8 reason); u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h index 0520e21ab698..9949870f7d78 100644 --- a/include/net/bluetooth/hci_sock.h +++ b/include/net/bluetooth/hci_sock.h @@ -124,8 +124,6 @@ struct hci_dev_info { __u16 acl_pkts; __u16 sco_mtu; __u16 sco_pkts; - __u16 iso_mtu; - __u16 iso_pkts; struct hci_dev_stats stat; }; diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h index 3843f5060c73..17f5a4c32f36 100644 --- a/include/net/bluetooth/hci_sync.h +++ b/include/net/bluetooth/hci_sync.h @@ -16,6 +16,7 @@ struct hci_cmd_sync_work_entry { hci_cmd_sync_work_destroy_t destroy; }; +struct adv_info; /* Function with sync suffix shall not be called with hdev->lock held as they * wait the command to complete and in the meantime an event could be received * which could attempt to acquire hdev->lock causing a deadlock. @@ -51,11 +52,16 @@ int hci_update_class_sync(struct hci_dev *hdev); int hci_update_name_sync(struct hci_dev *hdev); int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode); +int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, + bool use_rpa, struct adv_info *adv_instance, + u8 *own_addr_type, bdaddr_t *rand_addr); + int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy, bool rpa, u8 *own_addr_type); int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance); int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance); +int hci_update_adv_data(struct hci_dev *hdev, u8 instance); int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance, bool force); @@ -72,7 +78,8 @@ int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len, int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk, u8 instance, bool force); int hci_disable_advertising_sync(struct hci_dev *hdev); - +int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk, + u8 instance, bool force); int hci_update_passive_scan_sync(struct hci_dev *hdev); int hci_update_passive_scan(struct hci_dev *hdev); int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 7c1ad0f6fcec..743f6f59dff8 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -837,6 +837,42 @@ struct mgmt_cp_add_adv_patterns_monitor_rssi { struct mgmt_adv_pattern patterns[]; } __packed; #define MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE 8 +#define MGMT_OP_SET_MESH_RECEIVER 0x0057 +struct mgmt_cp_set_mesh { + __u8 enable; + __le16 window; + __le16 period; + __u8 num_ad_types; + __u8 ad_types[]; +} __packed; +#define MGMT_SET_MESH_RECEIVER_SIZE 6 + +#define MGMT_OP_MESH_READ_FEATURES 0x0058 +#define MGMT_MESH_READ_FEATURES_SIZE 0 +#define MESH_HANDLES_MAX 3 +struct mgmt_rp_mesh_read_features { + __le16 index; + __u8 max_handles; + __u8 used_handles; + __u8 handles[MESH_HANDLES_MAX]; +} __packed; + +#define MGMT_OP_MESH_SEND 0x0059 +struct mgmt_cp_mesh_send { + struct mgmt_addr_info addr; + __le64 instant; + __le16 delay; + __u8 cnt; + __u8 adv_data_len; + __u8 adv_data[]; +} __packed; +#define MGMT_MESH_SEND_SIZE 19 + +#define MGMT_OP_MESH_SEND_CANCEL 0x005A +struct mgmt_cp_mesh_send_cancel { + __u8 handle; +} __packed; +#define MGMT_MESH_SEND_CANCEL_SIZE 1 #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { @@ -1120,3 +1156,19 @@ struct mgmt_ev_adv_monitor_device_lost { __le16 monitor_handle; struct mgmt_addr_info addr; } __packed; + +#define MGMT_EV_MESH_DEVICE_FOUND 0x0031 +struct mgmt_ev_mesh_device_found { + struct mgmt_addr_info addr; + __s8 rssi; + __le64 instant; + __le32 flags; + __le16 eir_len; + __u8 eir[]; +} __packed; + + +#define MGMT_EV_MESH_PACKET_CMPLT 0x0032 +struct mgmt_ev_mesh_pkt_cmplt { + __u8 handle; +} __packed; diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index 184105d68294..a016f275cb01 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -15,8 +15,6 @@ #define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW) #define AD_TIMER_INTERVAL 100 /*msec*/ -#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02} - #define AD_LACP_SLOW 0 #define AD_LACP_FAST 1 @@ -290,7 +288,7 @@ static inline const char *bond_3ad_churn_desc(churn_state_t state) } /* ========== AD Exported functions to the main bonding code ========== */ -void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution); +void bond_3ad_initialize(struct bonding *bond); void bond_3ad_bind_slave(struct slave *slave); void bond_3ad_unbind_slave(struct slave *slave); void bond_3ad_state_machine_handler(struct work_struct *); diff --git a/include/net/bonding.h b/include/net/bonding.h index afd606df149a..e999f851738b 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -786,6 +786,9 @@ extern struct rtnl_link_ops bond_link_ops; /* exported from bond_sysfs_slave.c */ extern const struct sysfs_ops slave_sysfs_ops; +/* exported from bond_3ad.c */ +extern const u8 lacpdu_mcast_addr[]; + static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb) { dev_core_stats_tx_dropped_inc(dev); diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index c4898fcbf923..f90f0021f5f2 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -33,7 +33,7 @@ extern unsigned int sysctl_net_busy_poll __read_mostly; static inline bool net_busy_loop_on(void) { - return sysctl_net_busy_poll; + return READ_ONCE(sysctl_net_busy_poll); } static inline bool sk_can_busy_loop(const struct sock *sk) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 908d58393484..e09ff87146c1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2316,6 +2316,7 @@ struct ocb_setup { * @cwmax: Maximum contention window [a value of the form 2^n-1 in the range * 1..32767] * @aifs: Arbitration interframe space [0..255] + * @link_id: link_id or -1 for non-MLD */ struct ieee80211_txq_params { enum nl80211_ac ac; @@ -2323,6 +2324,7 @@ struct ieee80211_txq_params { u16 cwmin; u16 cwmax; u8 aifs; + int link_id; }; /** @@ -3929,22 +3931,33 @@ struct mgmt_frame_regs { * @del_intf_link: Remove an MLO link from the given interface. * * @add_key: add a key with the given parameters. @mac_addr will be %NULL - * when adding a group key. + * when adding a group key. @link_id will be -1 for non-MLO connection. + * For MLO connection, @link_id will be >= 0 for group key and -1 for + * pairwise key, @mac_addr will be peer's MLD address for MLO pairwise key. * * @get_key: get information about the key with the given parameters. * @mac_addr will be %NULL when requesting information for a group * key. All pointers given to the @callback function need not be valid * after it returns. This function should return an error if it is * not possible to retrieve the key, -ENOENT if it doesn't exist. + * @link_id will be -1 for non-MLO connection. For MLO connection, + * @link_id will be >= 0 for group key and -1 for pairwise key, @mac_addr + * will be peer's MLD address for MLO pairwise key. * * @del_key: remove a key given the @mac_addr (%NULL for a group key) - * and @key_index, return -ENOENT if the key doesn't exist. + * and @key_index, return -ENOENT if the key doesn't exist. @link_id will + * be -1 for non-MLO connection. For MLO connection, @link_id will be >= 0 + * for group key and -1 for pairwise key, @mac_addr will be peer's MLD + * address for MLO pairwise key. * - * @set_default_key: set the default key on an interface + * @set_default_key: set the default key on an interface. @link_id will be >= 0 + * for MLO connection and -1 for non-MLO connection. * - * @set_default_mgmt_key: set the default management frame key on an interface + * @set_default_mgmt_key: set the default management frame key on an interface. + * @link_id will be >= 0 for MLO connection and -1 for non-MLO connection. * - * @set_default_beacon_key: set the default Beacon frame key on an interface + * @set_default_beacon_key: set the default Beacon frame key on an interface. + * @link_id will be >= 0 for MLO connection and -1 for non-MLO connection. * * @set_rekey_data: give the data necessary for GTK rekeying to the driver * @@ -4293,22 +4306,24 @@ struct cfg80211_ops { unsigned int link_id); int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, bool pairwise, const u8 *mac_addr, - struct key_params *params); + int link_id, u8 key_index, bool pairwise, + const u8 *mac_addr, struct key_params *params); int (*get_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, bool pairwise, const u8 *mac_addr, - void *cookie, + int link_id, u8 key_index, bool pairwise, + const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params*)); int (*del_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, bool pairwise, const u8 *mac_addr); + int link_id, u8 key_index, bool pairwise, + const u8 *mac_addr); int (*set_default_key)(struct wiphy *wiphy, - struct net_device *netdev, + struct net_device *netdev, int link_id, u8 key_index, bool unicast, bool multicast); int (*set_default_mgmt_key)(struct wiphy *wiphy, - struct net_device *netdev, + struct net_device *netdev, int link_id, u8 key_index); int (*set_default_beacon_key)(struct wiphy *wiphy, struct net_device *netdev, + int link_id, u8 key_index); int (*start_ap)(struct wiphy *wiphy, struct net_device *dev, @@ -8266,6 +8281,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, * cfg80211_ch_switch_started_notify - notify channel switch start * @dev: the device on which the channel switch started * @chandef: the future channel definition + * @link_id: the link ID for MLO, must be 0 for non-MLO * @count: the number of TBTTs until the channel switch happens * @quiet: whether or not immediate quiet was requested by the AP * @@ -8275,7 +8291,8 @@ void cfg80211_ch_switch_notify(struct net_device *dev, */ void cfg80211_ch_switch_started_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, - u8 count, bool quiet); + unsigned int link_id, u8 count, + bool quiet); /** * ieee80211_operating_class_to_band - convert operating class to band diff --git a/include/net/devlink.h b/include/net/devlink.h index 119ed1ffb988..ba6b8b094943 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -118,7 +118,6 @@ struct devlink_rate { struct devlink_port { struct list_head list; - struct list_head param_list; struct list_head region_list; struct devlink *devlink; unsigned int index; @@ -130,7 +129,9 @@ struct devlink_port { void *type_dev; struct devlink_port_attrs attrs; u8 attrs_set:1, - switch_port:1; + switch_port:1, + registered:1, + initialized:1; struct delayed_work type_warn_dw; struct list_head reporter_list; struct mutex reporters_lock; /* Protects reporter_list */ @@ -624,8 +625,7 @@ struct devlink_flash_update_params { u32 overwrite_mask; }; -#define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0) -#define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(1) +#define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(0) struct devlink_region; struct devlink_info_req; @@ -1564,6 +1564,9 @@ void devlink_set_features(struct devlink *devlink, u64 features); void devlink_register(struct devlink *devlink); void devlink_unregister(struct devlink *devlink); void devlink_free(struct devlink *devlink); +void devlink_port_init(struct devlink *devlink, + struct devlink_port *devlink_port); +void devlink_port_fini(struct devlink_port *devlink_port); int devl_port_register(struct devlink *devlink, struct devlink_port *devlink_port, unsigned int port_index); @@ -1714,15 +1717,31 @@ int devlink_info_driver_name_put(struct devlink_info_req *req, const char *name); int devlink_info_board_serial_number_put(struct devlink_info_req *req, const char *bsn); + +enum devlink_info_version_type { + DEVLINK_INFO_VERSION_TYPE_NONE, + DEVLINK_INFO_VERSION_TYPE_COMPONENT, /* May be used as flash update + * component by name. + */ +}; + int devlink_info_version_fixed_put(struct devlink_info_req *req, const char *version_name, const char *version_value); int devlink_info_version_stored_put(struct devlink_info_req *req, const char *version_name, const char *version_value); +int devlink_info_version_stored_put_ext(struct devlink_info_req *req, + const char *version_name, + const char *version_value, + enum devlink_info_version_type version_type); int devlink_info_version_running_put(struct devlink_info_req *req, const char *version_name, const char *version_value); +int devlink_info_version_running_put_ext(struct devlink_info_req *req, + const char *version_name, + const char *version_value, + enum devlink_info_version_type version_type); int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg); int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg); diff --git a/include/net/dn.h b/include/net/dn.h deleted file mode 100644 index ba9655b0098a..000000000000 --- a/include/net/dn.h +++ /dev/null @@ -1,231 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NET_DN_H -#define _NET_DN_H - -#include <linux/dn.h> -#include <net/sock.h> -#include <net/flow.h> -#include <asm/byteorder.h> -#include <asm/unaligned.h> - -struct dn_scp /* Session Control Port */ -{ - unsigned char state; -#define DN_O 1 /* Open */ -#define DN_CR 2 /* Connect Receive */ -#define DN_DR 3 /* Disconnect Reject */ -#define DN_DRC 4 /* Discon. Rej. Complete*/ -#define DN_CC 5 /* Connect Confirm */ -#define DN_CI 6 /* Connect Initiate */ -#define DN_NR 7 /* No resources */ -#define DN_NC 8 /* No communication */ -#define DN_CD 9 /* Connect Delivery */ -#define DN_RJ 10 /* Rejected */ -#define DN_RUN 11 /* Running */ -#define DN_DI 12 /* Disconnect Initiate */ -#define DN_DIC 13 /* Disconnect Complete */ -#define DN_DN 14 /* Disconnect Notificat */ -#define DN_CL 15 /* Closed */ -#define DN_CN 16 /* Closed Notification */ - - __le16 addrloc; - __le16 addrrem; - __u16 numdat; - __u16 numoth; - __u16 numoth_rcv; - __u16 numdat_rcv; - __u16 ackxmt_dat; - __u16 ackxmt_oth; - __u16 ackrcv_dat; - __u16 ackrcv_oth; - __u8 flowrem_sw; - __u8 flowloc_sw; -#define DN_SEND 2 -#define DN_DONTSEND 1 -#define DN_NOCHANGE 0 - __u16 flowrem_dat; - __u16 flowrem_oth; - __u16 flowloc_dat; - __u16 flowloc_oth; - __u8 services_rem; - __u8 services_loc; - __u8 info_rem; - __u8 info_loc; - - __u16 segsize_rem; - __u16 segsize_loc; - - __u8 nonagle; - __u8 multi_ireq; - __u8 accept_mode; - unsigned long seg_total; /* Running total of current segment */ - - struct optdata_dn conndata_in; - struct optdata_dn conndata_out; - struct optdata_dn discdata_in; - struct optdata_dn discdata_out; - struct accessdata_dn accessdata; - - struct sockaddr_dn addr; /* Local address */ - struct sockaddr_dn peer; /* Remote address */ - - /* - * In this case the RTT estimation is not specified in the - * docs, nor is any back off algorithm. Here we follow well - * known tcp algorithms with a few small variations. - * - * snd_window: Max number of packets we send before we wait for - * an ack to come back. This will become part of a - * more complicated scheme when we support flow - * control. - * - * nsp_srtt: Round-Trip-Time (x8) in jiffies. This is a rolling - * average. - * nsp_rttvar: Round-Trip-Time-Varience (x4) in jiffies. This is the - * varience of the smoothed average (but calculated in - * a simpler way than for normal statistical varience - * calculations). - * - * nsp_rxtshift: Backoff counter. Value is zero normally, each time - * a packet is lost is increases by one until an ack - * is received. Its used to index an array of backoff - * multipliers. - */ -#define NSP_MIN_WINDOW 1 -#define NSP_MAX_WINDOW (0x07fe) - unsigned long max_window; - unsigned long snd_window; -#define NSP_INITIAL_SRTT (HZ) - unsigned long nsp_srtt; -#define NSP_INITIAL_RTTVAR (HZ*3) - unsigned long nsp_rttvar; -#define NSP_MAXRXTSHIFT 12 - unsigned long nsp_rxtshift; - - /* - * Output queues, one for data, one for otherdata/linkservice - */ - struct sk_buff_head data_xmit_queue; - struct sk_buff_head other_xmit_queue; - - /* - * Input queue for other data - */ - struct sk_buff_head other_receive_queue; - int other_report; - - /* - * Stuff to do with the slow timer - */ - unsigned long stamp; /* time of last transmit */ - unsigned long persist; - int (*persist_fxn)(struct sock *sk); - unsigned long keepalive; - void (*keepalive_fxn)(struct sock *sk); - -}; - -static inline struct dn_scp *DN_SK(struct sock *sk) -{ - return (struct dn_scp *)(sk + 1); -} - -/* - * src,dst : Source and Destination DECnet addresses - * hops : Number of hops through the network - * dst_port, src_port : NSP port numbers - * services, info : Useful data extracted from conninit messages - * rt_flags : Routing flags byte - * nsp_flags : NSP layer flags byte - * segsize : Size of segment - * segnum : Number, for data, otherdata and linkservice - * xmit_count : Number of times we've transmitted this skb - * stamp : Time stamp of most recent transmission, used in RTT calculations - * iif: Input interface number - * - * As a general policy, this structure keeps all addresses in network - * byte order, and all else in host byte order. Thus dst, src, dst_port - * and src_port are in network order. All else is in host order. - * - */ -#define DN_SKB_CB(skb) ((struct dn_skb_cb *)(skb)->cb) -struct dn_skb_cb { - __le16 dst; - __le16 src; - __u16 hops; - __le16 dst_port; - __le16 src_port; - __u8 services; - __u8 info; - __u8 rt_flags; - __u8 nsp_flags; - __u16 segsize; - __u16 segnum; - __u16 xmit_count; - unsigned long stamp; - int iif; -}; - -static inline __le16 dn_eth2dn(const unsigned char *ethaddr) -{ - return get_unaligned((__le16 *)(ethaddr + 4)); -} - -static inline __le16 dn_saddr2dn(struct sockaddr_dn *saddr) -{ - return *(__le16 *)saddr->sdn_nodeaddr; -} - -static inline void dn_dn2eth(unsigned char *ethaddr, __le16 addr) -{ - __u16 a = le16_to_cpu(addr); - ethaddr[0] = 0xAA; - ethaddr[1] = 0x00; - ethaddr[2] = 0x04; - ethaddr[3] = 0x00; - ethaddr[4] = (__u8)(a & 0xff); - ethaddr[5] = (__u8)(a >> 8); -} - -static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp) -{ - fld->fld_sport = scp->addrloc; - fld->fld_dport = scp->addrrem; -} - -unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu); -void dn_register_sysctl(void); -void dn_unregister_sysctl(void); - -#define DN_MENUVER_ACC 0x01 -#define DN_MENUVER_USR 0x02 -#define DN_MENUVER_PRX 0x04 -#define DN_MENUVER_UIC 0x08 - -struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr); -struct sock *dn_find_by_skb(struct sk_buff *skb); -#define DN_ASCBUF_LEN 9 -char *dn_addr2asc(__u16, char *); -int dn_destroy_timer(struct sock *sk); - -int dn_sockaddr2username(struct sockaddr_dn *addr, unsigned char *buf, - unsigned char type); -int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn *addr, - unsigned char *type); - -void dn_start_slow_timer(struct sock *sk); -void dn_stop_slow_timer(struct sock *sk); - -extern __le16 decnet_address; -extern int decnet_debug_level; -extern int decnet_time_wait; -extern int decnet_dn_count; -extern int decnet_di_count; -extern int decnet_dr_count; -extern int decnet_no_fc_max_cwnd; - -extern long sysctl_decnet_mem[3]; -extern int sysctl_decnet_wmem[3]; -extern int sysctl_decnet_rmem[3]; - -#endif /* _NET_DN_H */ diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h deleted file mode 100644 index bec303ea8367..000000000000 --- a/include/net/dn_dev.h +++ /dev/null @@ -1,200 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NET_DN_DEV_H -#define _NET_DN_DEV_H - -#include <linux/netdevice.h> - -struct dn_dev; - -struct dn_ifaddr { - struct dn_ifaddr __rcu *ifa_next; - struct dn_dev *ifa_dev; - __le16 ifa_local; - __le16 ifa_address; - __u32 ifa_flags; - __u8 ifa_scope; - char ifa_label[IFNAMSIZ]; - struct rcu_head rcu; -}; - -#define DN_DEV_S_RU 0 /* Run - working normally */ -#define DN_DEV_S_CR 1 /* Circuit Rejected */ -#define DN_DEV_S_DS 2 /* Data Link Start */ -#define DN_DEV_S_RI 3 /* Routing Layer Initialize */ -#define DN_DEV_S_RV 4 /* Routing Layer Verify */ -#define DN_DEV_S_RC 5 /* Routing Layer Complete */ -#define DN_DEV_S_OF 6 /* Off */ -#define DN_DEV_S_HA 7 /* Halt */ - - -/* - * The dn_dev_parms structure contains the set of parameters - * for each device (hence inclusion in the dn_dev structure) - * and an array is used to store the default types of supported - * device (in dn_dev.c). - * - * The type field matches the ARPHRD_ constants and is used in - * searching the list for supported devices when new devices - * come up. - * - * The mode field is used to find out if a device is broadcast, - * multipoint, or pointopoint. Please note that DECnet thinks - * different ways about devices to the rest of the kernel - * so the normal IFF_xxx flags are invalid here. For devices - * which can be any combination of the previously mentioned - * attributes, you can set this on a per device basis by - * installing an up() routine. - * - * The device state field, defines the initial state in which the - * device will come up. In the dn_dev structure, it is the actual - * state. - * - * Things have changed here. I've killed timer1 since it's a user space - * issue for a user space routing deamon to sort out. The kernel does - * not need to be bothered with it. - * - * Timers: - * t2 - Rate limit timer, min time between routing and hello messages - * t3 - Hello timer, send hello messages when it expires - * - * Callbacks: - * up() - Called to initialize device, return value can veto use of - * device with DECnet. - * down() - Called to turn device off when it goes down - * timer3() - Called once for each ifaddr when timer 3 goes off - * - * sysctl - Hook for sysctl things - * - */ -struct dn_dev_parms { - int type; /* ARPHRD_xxx */ - int mode; /* Broadcast, Unicast, Mulitpoint */ -#define DN_DEV_BCAST 1 -#define DN_DEV_UCAST 2 -#define DN_DEV_MPOINT 4 - int state; /* Initial state */ - int forwarding; /* 0=EndNode, 1=L1Router, 2=L2Router */ - unsigned long t2; /* Default value of t2 */ - unsigned long t3; /* Default value of t3 */ - int priority; /* Priority to be a router */ - char *name; /* Name for sysctl */ - int (*up)(struct net_device *); - void (*down)(struct net_device *); - void (*timer3)(struct net_device *, struct dn_ifaddr *ifa); - void *sysctl; -}; - - -struct dn_dev { - struct dn_ifaddr __rcu *ifa_list; - struct net_device *dev; - struct dn_dev_parms parms; - char use_long; - struct timer_list timer; - unsigned long t3; - struct neigh_parms *neigh_parms; - __u8 addr[ETH_ALEN]; - struct neighbour *router; /* Default router on circuit */ - struct neighbour *peer; /* Peer on pointopoint links */ - unsigned long uptime; /* Time device went up in jiffies */ -}; - -struct dn_short_packet { - __u8 msgflg; - __le16 dstnode; - __le16 srcnode; - __u8 forward; -} __packed; - -struct dn_long_packet { - __u8 msgflg; - __u8 d_area; - __u8 d_subarea; - __u8 d_id[6]; - __u8 s_area; - __u8 s_subarea; - __u8 s_id[6]; - __u8 nl2; - __u8 visit_ct; - __u8 s_class; - __u8 pt; -} __packed; - -/*------------------------- DRP - Routing messages ---------------------*/ - -struct endnode_hello_message { - __u8 msgflg; - __u8 tiver[3]; - __u8 id[6]; - __u8 iinfo; - __le16 blksize; - __u8 area; - __u8 seed[8]; - __u8 neighbor[6]; - __le16 timer; - __u8 mpd; - __u8 datalen; - __u8 data[2]; -} __packed; - -struct rtnode_hello_message { - __u8 msgflg; - __u8 tiver[3]; - __u8 id[6]; - __u8 iinfo; - __le16 blksize; - __u8 priority; - __u8 area; - __le16 timer; - __u8 mpd; -} __packed; - - -void dn_dev_init(void); -void dn_dev_cleanup(void); - -int dn_dev_ioctl(unsigned int cmd, void __user *arg); - -void dn_dev_devices_off(void); -void dn_dev_devices_on(void); - -void dn_dev_init_pkt(struct sk_buff *skb); -void dn_dev_veri_pkt(struct sk_buff *skb); -void dn_dev_hello(struct sk_buff *skb); - -void dn_dev_up(struct net_device *); -void dn_dev_down(struct net_device *); - -int dn_dev_set_default(struct net_device *dev, int force); -struct net_device *dn_dev_get_default(void); -int dn_dev_bind_default(__le16 *addr); - -int register_dnaddr_notifier(struct notifier_block *nb); -int unregister_dnaddr_notifier(struct notifier_block *nb); - -static inline int dn_dev_islocal(struct net_device *dev, __le16 addr) -{ - struct dn_dev *dn_db; - struct dn_ifaddr *ifa; - int res = 0; - - rcu_read_lock(); - dn_db = rcu_dereference(dev->dn_ptr); - if (dn_db == NULL) { - printk(KERN_DEBUG "dn_dev_islocal: Called for non DECnet device\n"); - goto out; - } - - for (ifa = rcu_dereference(dn_db->ifa_list); - ifa != NULL; - ifa = rcu_dereference(ifa->ifa_next)) - if ((addr ^ ifa->ifa_local) == 0) { - res = 1; - break; - } -out: - rcu_read_unlock(); - return res; -} - -#endif /* _NET_DN_DEV_H */ diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h deleted file mode 100644 index 1929a3cd5ebe..000000000000 --- a/include/net/dn_fib.h +++ /dev/null @@ -1,169 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NET_DN_FIB_H -#define _NET_DN_FIB_H - -#include <linux/netlink.h> -#include <linux/refcount.h> -#include <linux/rtnetlink.h> -#include <net/fib_rules.h> - -extern const struct nla_policy rtm_dn_policy[]; - -struct dn_fib_res { - struct fib_rule *r; - struct dn_fib_info *fi; - unsigned char prefixlen; - unsigned char nh_sel; - unsigned char type; - unsigned char scope; -}; - -struct dn_fib_nh { - struct net_device *nh_dev; - unsigned int nh_flags; - unsigned char nh_scope; - int nh_weight; - int nh_power; - int nh_oif; - __le16 nh_gw; -}; - -struct dn_fib_info { - struct dn_fib_info *fib_next; - struct dn_fib_info *fib_prev; - refcount_t fib_treeref; - refcount_t fib_clntref; - int fib_dead; - unsigned int fib_flags; - int fib_protocol; - __le16 fib_prefsrc; - __u32 fib_priority; - __u32 fib_metrics[RTAX_MAX]; - int fib_nhs; - int fib_power; - struct dn_fib_nh fib_nh[0]; -#define dn_fib_dev fib_nh[0].nh_dev -}; - - -#define DN_FIB_RES_RESET(res) ((res).nh_sel = 0) -#define DN_FIB_RES_NH(res) ((res).fi->fib_nh[(res).nh_sel]) - -#define DN_FIB_RES_PREFSRC(res) ((res).fi->fib_prefsrc ? : __dn_fib_res_prefsrc(&res)) -#define DN_FIB_RES_GW(res) (DN_FIB_RES_NH(res).nh_gw) -#define DN_FIB_RES_DEV(res) (DN_FIB_RES_NH(res).nh_dev) -#define DN_FIB_RES_OIF(res) (DN_FIB_RES_NH(res).nh_oif) - -typedef struct { - __le16 datum; -} dn_fib_key_t; - -typedef struct { - __le16 datum; -} dn_fib_hash_t; - -typedef struct { - __u16 datum; -} dn_fib_idx_t; - -struct dn_fib_node { - struct dn_fib_node *fn_next; - struct dn_fib_info *fn_info; -#define DN_FIB_INFO(f) ((f)->fn_info) - dn_fib_key_t fn_key; - u8 fn_type; - u8 fn_scope; - u8 fn_state; -}; - - -struct dn_fib_table { - struct hlist_node hlist; - u32 n; - - int (*insert)(struct dn_fib_table *t, struct rtmsg *r, - struct nlattr *attrs[], struct nlmsghdr *n, - struct netlink_skb_parms *req); - int (*delete)(struct dn_fib_table *t, struct rtmsg *r, - struct nlattr *attrs[], struct nlmsghdr *n, - struct netlink_skb_parms *req); - int (*lookup)(struct dn_fib_table *t, const struct flowidn *fld, - struct dn_fib_res *res); - int (*flush)(struct dn_fib_table *t); - int (*dump)(struct dn_fib_table *t, struct sk_buff *skb, struct netlink_callback *cb); - - unsigned char data[]; -}; - -#ifdef CONFIG_DECNET_ROUTER -/* - * dn_fib.c - */ -void dn_fib_init(void); -void dn_fib_cleanup(void); - -int dn_fib_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); -struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, - struct nlattr *attrs[], - const struct nlmsghdr *nlh, int *errp); -int dn_fib_semantic_match(int type, struct dn_fib_info *fi, - const struct flowidn *fld, struct dn_fib_res *res); -void dn_fib_release_info(struct dn_fib_info *fi); -void dn_fib_flush(void); -void dn_fib_select_multipath(const struct flowidn *fld, struct dn_fib_res *res); - -/* - * dn_tables.c - */ -struct dn_fib_table *dn_fib_get_table(u32 n, int creat); -struct dn_fib_table *dn_fib_empty_table(void); -void dn_fib_table_init(void); -void dn_fib_table_cleanup(void); - -/* - * dn_rules.c - */ -void dn_fib_rules_init(void); -void dn_fib_rules_cleanup(void); -unsigned int dnet_addr_type(__le16 addr); -int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res); - -int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb); - -void dn_fib_free_info(struct dn_fib_info *fi); - -static inline void dn_fib_info_put(struct dn_fib_info *fi) -{ - if (refcount_dec_and_test(&fi->fib_clntref)) - dn_fib_free_info(fi); -} - -static inline void dn_fib_res_put(struct dn_fib_res *res) -{ - if (res->fi) - dn_fib_info_put(res->fi); - if (res->r) - fib_rule_put(res->r); -} - -#else /* Endnode */ - -#define dn_fib_init() do { } while(0) -#define dn_fib_cleanup() do { } while(0) - -#define dn_fib_lookup(fl, res) (-ESRCH) -#define dn_fib_info_put(fi) do { } while(0) -#define dn_fib_select_multipath(fl, res) do { } while(0) -#define dn_fib_rules_policy(saddr,res,flags) (0) -#define dn_fib_res_put(res) do { } while(0) - -#endif /* CONFIG_DECNET_ROUTER */ - -static inline __le16 dnet_make_mask(int n) -{ - if (n) - return cpu_to_le16(~((1 << (16 - n)) - 1)); - return cpu_to_le16(0); -} - -#endif /* _NET_DN_FIB_H */ diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h deleted file mode 100644 index 1f7df98bfc33..000000000000 --- a/include/net/dn_neigh.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NET_DN_NEIGH_H -#define _NET_DN_NEIGH_H - -#include <net/neighbour.h> - -/* - * The position of the first two fields of - * this structure are critical - SJW - */ -struct dn_neigh { - struct neighbour n; - __le16 addr; - unsigned long flags; -#define DN_NDFLAG_R1 0x0001 /* Router L1 */ -#define DN_NDFLAG_R2 0x0002 /* Router L2 */ -#define DN_NDFLAG_P3 0x0004 /* Phase III Node */ - unsigned long blksize; - __u8 priority; -}; - -void dn_neigh_init(void); -void dn_neigh_cleanup(void); -int dn_neigh_router_hello(struct net *net, struct sock *sk, struct sk_buff *skb); -int dn_neigh_endnode_hello(struct net *net, struct sock *sk, struct sk_buff *skb); -void dn_neigh_pointopoint_hello(struct sk_buff *skb); -int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n); -int dn_to_neigh_output(struct net *net, struct sock *sk, struct sk_buff *skb); - -extern struct neigh_table dn_neigh_table; - -#endif /* _NET_DN_NEIGH_H */ diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h deleted file mode 100644 index a4a18fee0b7c..000000000000 --- a/include/net/dn_nsp.h +++ /dev/null @@ -1,201 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _NET_DN_NSP_H -#define _NET_DN_NSP_H -/****************************************************************************** - (c) 1995-1998 E.M. Serrat emserrat@geocities.com - -*******************************************************************************/ -/* dn_nsp.c functions prototyping */ -#include <linux/atomic.h> -#include <linux/types.h> -#include <net/sock.h> - -struct sk_buff; -struct sk_buff_head; - -void dn_nsp_send_data_ack(struct sock *sk); -void dn_nsp_send_oth_ack(struct sock *sk); -void dn_send_conn_ack(struct sock *sk); -void dn_send_conn_conf(struct sock *sk, gfp_t gfp); -void dn_nsp_send_disc(struct sock *sk, unsigned char type, - unsigned short reason, gfp_t gfp); -void dn_nsp_return_disc(struct sk_buff *skb, unsigned char type, - unsigned short reason); -void dn_nsp_send_link(struct sock *sk, unsigned char lsflags, char fcval); -void dn_nsp_send_conninit(struct sock *sk, unsigned char flags); - -void dn_nsp_output(struct sock *sk); -int dn_nsp_check_xmit_queue(struct sock *sk, struct sk_buff *skb, - struct sk_buff_head *q, unsigned short acknum); -void dn_nsp_queue_xmit(struct sock *sk, struct sk_buff *skb, gfp_t gfp, - int oob); -unsigned long dn_nsp_persist(struct sock *sk); -int dn_nsp_xmit_timeout(struct sock *sk); - -int dn_nsp_rx(struct sk_buff *); -int dn_nsp_backlog_rcv(struct sock *sk, struct sk_buff *skb); - -struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); -struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int noblock, - long timeo, int *err); - -#define NSP_REASON_OK 0 /* No error */ -#define NSP_REASON_NR 1 /* No resources */ -#define NSP_REASON_UN 2 /* Unrecognised node name */ -#define NSP_REASON_SD 3 /* Node shutting down */ -#define NSP_REASON_ID 4 /* Invalid destination end user */ -#define NSP_REASON_ER 5 /* End user lacks resources */ -#define NSP_REASON_OB 6 /* Object too busy */ -#define NSP_REASON_US 7 /* Unspecified error */ -#define NSP_REASON_TP 8 /* Third-Party abort */ -#define NSP_REASON_EA 9 /* End user has aborted the link */ -#define NSP_REASON_IF 10 /* Invalid node name format */ -#define NSP_REASON_LS 11 /* Local node shutdown */ -#define NSP_REASON_LL 32 /* Node lacks logical-link resources */ -#define NSP_REASON_LE 33 /* End user lacks logical-link resources */ -#define NSP_REASON_UR 34 /* Unacceptable RQSTRID or PASSWORD field */ -#define NSP_REASON_UA 36 /* Unacceptable ACCOUNT field */ -#define NSP_REASON_TM 38 /* End user timed out logical link */ -#define NSP_REASON_NU 39 /* Node unreachable */ -#define NSP_REASON_NL 41 /* No-link message */ -#define NSP_REASON_DC 42 /* Disconnect confirm */ -#define NSP_REASON_IO 43 /* Image data field overflow */ - -#define NSP_DISCINIT 0x38 -#define NSP_DISCCONF 0x48 - -/*------------------------- NSP - messages ------------------------------*/ -/* Data Messages */ -/*---------------*/ - -/* Data Messages (data segment/interrupt/link service) */ - -struct nsp_data_seg_msg { - __u8 msgflg; - __le16 dstaddr; - __le16 srcaddr; -} __packed; - -struct nsp_data_opt_msg { - __le16 acknum; - __le16 segnum; - __le16 lsflgs; -} __packed; - -struct nsp_data_opt_msg1 { - __le16 acknum; - __le16 segnum; -} __packed; - - -/* Acknowledgment Message (data/other data) */ -struct nsp_data_ack_msg { - __u8 msgflg; - __le16 dstaddr; - __le16 srcaddr; - __le16 acknum; -} __packed; - -/* Connect Acknowledgment Message */ -struct nsp_conn_ack_msg { - __u8 msgflg; - __le16 dstaddr; -} __packed; - - -/* Connect Initiate/Retransmit Initiate/Connect Confirm */ -struct nsp_conn_init_msg { - __u8 msgflg; -#define NSP_CI 0x18 /* Connect Initiate */ -#define NSP_RCI 0x68 /* Retrans. Conn Init */ - __le16 dstaddr; - __le16 srcaddr; - __u8 services; -#define NSP_FC_NONE 0x00 /* Flow Control None */ -#define NSP_FC_SRC 0x04 /* Seg Req. Count */ -#define NSP_FC_SCMC 0x08 /* Sess. Control Mess */ -#define NSP_FC_MASK 0x0c /* FC type mask */ - __u8 info; - __le16 segsize; -} __packed; - -/* Disconnect Initiate/Disconnect Confirm */ -struct nsp_disconn_init_msg { - __u8 msgflg; - __le16 dstaddr; - __le16 srcaddr; - __le16 reason; -} __packed; - - - -struct srcobj_fmt { - __u8 format; - __u8 task; - __le16 grpcode; - __le16 usrcode; - __u8 dlen; -} __packed; - -/* - * A collection of functions for manipulating the sequence - * numbers used in NSP. Similar in operation to the functions - * of the same name in TCP. - */ -static __inline__ int dn_before(__u16 seq1, __u16 seq2) -{ - seq1 &= 0x0fff; - seq2 &= 0x0fff; - - return (int)((seq1 - seq2) & 0x0fff) > 2048; -} - - -static __inline__ int dn_after(__u16 seq1, __u16 seq2) -{ - seq1 &= 0x0fff; - seq2 &= 0x0fff; - - return (int)((seq2 - seq1) & 0x0fff) > 2048; -} - -static __inline__ int dn_equal(__u16 seq1, __u16 seq2) -{ - return ((seq1 ^ seq2) & 0x0fff) == 0; -} - -static __inline__ int dn_before_or_equal(__u16 seq1, __u16 seq2) -{ - return (dn_before(seq1, seq2) || dn_equal(seq1, seq2)); -} - -static __inline__ void seq_add(__u16 *seq, __u16 off) -{ - (*seq) += off; - (*seq) &= 0x0fff; -} - -static __inline__ int seq_next(__u16 seq1, __u16 seq2) -{ - return dn_equal(seq1 + 1, seq2); -} - -/* - * Can we delay the ack ? - */ -static __inline__ int sendack(__u16 seq) -{ - return (int)((seq & 0x1000) ? 0 : 1); -} - -/* - * Is socket congested ? - */ -static __inline__ int dn_congested(struct sock *sk) -{ - return atomic_read(&sk->sk_rmem_alloc) > (sk->sk_rcvbuf >> 1); -} - -#define DN_MAX_NSP_DATA_HEADER (11) - -#endif /* _NET_DN_NSP_H */ diff --git a/include/net/dn_route.h b/include/net/dn_route.h deleted file mode 100644 index 88c0300236cc..000000000000 --- a/include/net/dn_route.h +++ /dev/null @@ -1,118 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _NET_DN_ROUTE_H -#define _NET_DN_ROUTE_H - -/****************************************************************************** - (c) 1995-1998 E.M. Serrat emserrat@geocities.com - -*******************************************************************************/ - -#include <linux/types.h> -#include <net/dst.h> - -struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); -int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *, - struct sock *sk, int flags); -int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb); -void dn_rt_cache_flush(int delay); -int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev); - -/* Masks for flags field */ -#define DN_RT_F_PID 0x07 /* Mask for packet type */ -#define DN_RT_F_PF 0x80 /* Padding Follows */ -#define DN_RT_F_VER 0x40 /* Version =0 discard packet if ==1 */ -#define DN_RT_F_IE 0x20 /* Intra Ethernet, Reserved in short pkt */ -#define DN_RT_F_RTS 0x10 /* Packet is being returned to sender */ -#define DN_RT_F_RQR 0x08 /* Return packet to sender upon non-delivery */ - -/* Mask for types of routing packets */ -#define DN_RT_PKT_MSK 0x06 -/* Types of routing packets */ -#define DN_RT_PKT_SHORT 0x02 /* Short routing packet */ -#define DN_RT_PKT_LONG 0x06 /* Long routing packet */ - -/* Mask for control/routing selection */ -#define DN_RT_PKT_CNTL 0x01 /* Set to 1 if a control packet */ -/* Types of control packets */ -#define DN_RT_CNTL_MSK 0x0f /* Mask for control packets */ -#define DN_RT_PKT_INIT 0x01 /* Initialisation packet */ -#define DN_RT_PKT_VERI 0x03 /* Verification Message */ -#define DN_RT_PKT_HELO 0x05 /* Hello and Test Message */ -#define DN_RT_PKT_L1RT 0x07 /* Level 1 Routing Message */ -#define DN_RT_PKT_L2RT 0x09 /* Level 2 Routing Message */ -#define DN_RT_PKT_ERTH 0x0b /* Ethernet Router Hello */ -#define DN_RT_PKT_EEDH 0x0d /* Ethernet EndNode Hello */ - -/* Values for info field in hello message */ -#define DN_RT_INFO_TYPE 0x03 /* Type mask */ -#define DN_RT_INFO_L1RT 0x02 /* L1 Router */ -#define DN_RT_INFO_L2RT 0x01 /* L2 Router */ -#define DN_RT_INFO_ENDN 0x03 /* EndNode */ -#define DN_RT_INFO_VERI 0x04 /* Verification Reqd. */ -#define DN_RT_INFO_RJCT 0x08 /* Reject Flag, Reserved */ -#define DN_RT_INFO_VFLD 0x10 /* Verification Failed, Reserved */ -#define DN_RT_INFO_NOML 0x20 /* No Multicast traffic accepted */ -#define DN_RT_INFO_BLKR 0x40 /* Blocking Requested */ - -/* - * The fl structure is what we used to look up the route. - * The rt_saddr & rt_daddr entries are the same as key.saddr & key.daddr - * except for local input routes, where the rt_saddr = fl.fld_dst and - * rt_daddr = fl.fld_src to allow the route to be used for returning - * packets to the originating host. - */ -struct dn_route { - struct dst_entry dst; - struct dn_route __rcu *dn_next; - - struct neighbour *n; - - struct flowidn fld; - - __le16 rt_saddr; - __le16 rt_daddr; - __le16 rt_gateway; - __le16 rt_local_src; /* Source used for forwarding packets */ - __le16 rt_src_map; - __le16 rt_dst_map; - - unsigned int rt_flags; - unsigned int rt_type; -}; - -static inline bool dn_is_input_route(struct dn_route *rt) -{ - return rt->fld.flowidn_iif != 0; -} - -static inline bool dn_is_output_route(struct dn_route *rt) -{ - return rt->fld.flowidn_iif == 0; -} - -void dn_route_init(void); -void dn_route_cleanup(void); - -#include <net/sock.h> -#include <linux/if_arp.h> - -static inline void dn_rt_send(struct sk_buff *skb) -{ - dev_queue_xmit(skb); -} - -static inline void dn_rt_finish_output(struct sk_buff *skb, char *dst, char *src) -{ - struct net_device *dev = skb->dev; - - if ((dev->type != ARPHRD_ETHER) && (dev->type != ARPHRD_LOOPBACK)) - dst = NULL; - - if (dev_hard_header(skb, dev, ETH_P_DNA_RT, dst, src, skb->len) >= 0) - dn_rt_send(skb); - else - kfree_skb(skb); -} - -#endif /* _NET_DN_ROUTE_H */ diff --git a/include/net/dropreason.h b/include/net/dropreason.h index fae9b40e54fa..c1cbcdbaf149 100644 --- a/include/net/dropreason.h +++ b/include/net/dropreason.h @@ -3,6 +3,73 @@ #ifndef _LINUX_DROPREASON_H #define _LINUX_DROPREASON_H +#define DEFINE_DROP_REASON(FN, FNe) \ + FN(NOT_SPECIFIED) \ + FN(NO_SOCKET) \ + FN(PKT_TOO_SMALL) \ + FN(TCP_CSUM) \ + FN(SOCKET_FILTER) \ + FN(UDP_CSUM) \ + FN(NETFILTER_DROP) \ + FN(OTHERHOST) \ + FN(IP_CSUM) \ + FN(IP_INHDR) \ + FN(IP_RPFILTER) \ + FN(UNICAST_IN_L2_MULTICAST) \ + FN(XFRM_POLICY) \ + FN(IP_NOPROTO) \ + FN(SOCKET_RCVBUFF) \ + FN(PROTO_MEM) \ + FN(TCP_MD5NOTFOUND) \ + FN(TCP_MD5UNEXPECTED) \ + FN(TCP_MD5FAILURE) \ + FN(SOCKET_BACKLOG) \ + FN(TCP_FLAGS) \ + FN(TCP_ZEROWINDOW) \ + FN(TCP_OLD_DATA) \ + FN(TCP_OVERWINDOW) \ + FN(TCP_OFOMERGE) \ + FN(TCP_RFC7323_PAWS) \ + FN(TCP_INVALID_SEQUENCE) \ + FN(TCP_RESET) \ + FN(TCP_INVALID_SYN) \ + FN(TCP_CLOSE) \ + FN(TCP_FASTOPEN) \ + FN(TCP_OLD_ACK) \ + FN(TCP_TOO_OLD_ACK) \ + FN(TCP_ACK_UNSENT_DATA) \ + FN(TCP_OFO_QUEUE_PRUNE) \ + FN(TCP_OFO_DROP) \ + FN(IP_OUTNOROUTES) \ + FN(BPF_CGROUP_EGRESS) \ + FN(IPV6DISABLED) \ + FN(NEIGH_CREATEFAIL) \ + FN(NEIGH_FAILED) \ + FN(NEIGH_QUEUEFULL) \ + FN(NEIGH_DEAD) \ + FN(TC_EGRESS) \ + FN(QDISC_DROP) \ + FN(CPU_BACKLOG) \ + FN(XDP) \ + FN(TC_INGRESS) \ + FN(UNHANDLED_PROTO) \ + FN(SKB_CSUM) \ + FN(SKB_GSO_SEG) \ + FN(SKB_UCOPY_FAULT) \ + FN(DEV_HDR) \ + FN(DEV_READY) \ + FN(FULL_RING) \ + FN(NOMEM) \ + FN(HDR_TRUNC) \ + FN(TAP_FILTER) \ + FN(TAP_TXFILTER) \ + FN(ICMP_CSUM) \ + FN(INVALID_PROTO) \ + FN(IP_INADDRERRORS) \ + FN(IP_INNOROUTES) \ + FN(PKT_TOO_BIG) \ + FNe(MAX) + /** * enum skb_drop_reason - the reasons of skb drops * diff --git a/include/net/dsa.h b/include/net/dsa.h index b902b31bebce..ee369670e20e 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -294,12 +294,13 @@ struct dsa_port { u8 lag_tx_enabled:1; - u8 devlink_port_setup:1; - /* Master state bits, valid only on CPU ports */ u8 master_admin_up:1; u8 master_oper_up:1; + /* Valid only on user ports */ + u8 cpu_port_in_lag:1; + u8 setup:1; struct device_node *dn; @@ -559,6 +560,14 @@ static inline bool dsa_is_user_port(struct dsa_switch *ds, int p) list_for_each_entry((_dp), &(_dst)->ports, list) \ if (dsa_port_is_user((_dp))) +#define dsa_tree_for_each_user_port_continue_reverse(_dp, _dst) \ + list_for_each_entry_continue_reverse((_dp), &(_dst)->ports, list) \ + if (dsa_port_is_user((_dp))) + +#define dsa_tree_for_each_cpu_port(_dp, _dst) \ + list_for_each_entry((_dp), &(_dst)->ports, list) \ + if (dsa_port_is_cpu((_dp))) + #define dsa_switch_for_each_port(_dp, _ds) \ list_for_each_entry((_dp), &(_ds)->dst->ports, list) \ if ((_dp)->ds == (_ds)) @@ -714,6 +723,14 @@ static inline bool dsa_port_offloads_lag(struct dsa_port *dp, return dsa_port_lag_dev_get(dp) == lag->dev; } +static inline struct net_device *dsa_port_to_master(const struct dsa_port *dp) +{ + if (dp->cpu_port_in_lag) + return dsa_port_lag_dev_get(dp->cpu_dp); + + return dp->cpu_dp->master; +} + static inline struct net_device *dsa_port_to_bridge_port(const struct dsa_port *dp) { @@ -798,6 +815,12 @@ dsa_tree_offloads_bridge_dev(struct dsa_switch_tree *dst, return false; } +static inline bool dsa_port_tree_same(const struct dsa_port *a, + const struct dsa_port *b) +{ + return a->ds->dst == b->ds->dst; +} + typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, bool is_static, void *data); struct dsa_switch_ops { @@ -821,6 +844,10 @@ struct dsa_switch_ops { int (*connect_tag_protocol)(struct dsa_switch *ds, enum dsa_tag_protocol proto); + int (*port_change_master)(struct dsa_switch *ds, int port, + struct net_device *master, + struct netlink_ext_ack *extack); + /* Optional switch-wide initialization and destruction methods */ int (*setup)(struct dsa_switch *ds); void (*teardown)(struct dsa_switch *ds); @@ -1077,7 +1104,8 @@ struct dsa_switch_ops { int port); int (*crosschip_lag_join)(struct dsa_switch *ds, int sw_index, int port, struct dsa_lag lag, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); int (*crosschip_lag_leave)(struct dsa_switch *ds, int sw_index, int port, struct dsa_lag lag); @@ -1152,7 +1180,8 @@ struct dsa_switch_ops { int (*port_lag_change)(struct dsa_switch *ds, int port); int (*port_lag_join)(struct dsa_switch *ds, int port, struct dsa_lag lag, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); int (*port_lag_leave)(struct dsa_switch *ds, int port, struct dsa_lag lag); diff --git a/include/net/dst.h b/include/net/dst.h index 6aa252c3fc55..00b479ce6b99 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -239,12 +239,6 @@ static inline void dst_use_noref(struct dst_entry *dst, unsigned long time) } } -static inline void dst_hold_and_use(struct dst_entry *dst, unsigned long time) -{ - dst_hold(dst); - dst_use_noref(dst, time); -} - static inline struct dst_entry *dst_clone(struct dst_entry *dst) { if (dst) diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index adab27ba1ecb..a454cf4327fe 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -4,11 +4,14 @@ #include <linux/skbuff.h> #include <net/ip_tunnels.h> +#include <net/macsec.h> #include <net/dst.h> enum metadata_type { METADATA_IP_TUNNEL, METADATA_HW_PORT_MUX, + METADATA_MACSEC, + METADATA_XFRM, }; struct hw_port_info { @@ -16,12 +19,23 @@ struct hw_port_info { u32 port_id; }; +struct macsec_info { + sci_t sci; +}; + +struct xfrm_md_info { + u32 if_id; + int link; +}; + struct metadata_dst { struct dst_entry dst; enum metadata_type type; union { struct ip_tunnel_info tun_info; struct hw_port_info port_info; + struct macsec_info macsec_info; + struct xfrm_md_info xfrm_info; } u; }; @@ -53,6 +67,27 @@ skb_tunnel_info(const struct sk_buff *skb) return NULL; } +static inline struct xfrm_md_info *lwt_xfrm_info(struct lwtunnel_state *lwt) +{ + return (struct xfrm_md_info *)lwt->data; +} + +static inline struct xfrm_md_info *skb_xfrm_md_info(const struct sk_buff *skb) +{ + struct metadata_dst *md_dst = skb_metadata_dst(skb); + struct dst_entry *dst; + + if (md_dst && md_dst->type == METADATA_XFRM) + return &md_dst->u.xfrm_info; + + dst = skb_dst(skb); + if (dst && dst->lwtstate && + dst->lwtstate->type == LWTUNNEL_ENCAP_XFRM) + return lwt_xfrm_info(dst->lwtstate); + + return NULL; +} + static inline bool skb_valid_dst(const struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); @@ -82,6 +117,12 @@ static inline int skb_metadata_dst_cmp(const struct sk_buff *skb_a, return memcmp(&a->u.tun_info, &b->u.tun_info, sizeof(a->u.tun_info) + a->u.tun_info.options_len); + case METADATA_MACSEC: + return memcmp(&a->u.macsec_info, &b->u.macsec_info, + sizeof(a->u.macsec_info)); + case METADATA_XFRM: + return memcmp(&a->u.xfrm_info, &b->u.xfrm_info, + sizeof(a->u.xfrm_info)); default: return 1; } diff --git a/include/net/flow.h b/include/net/flow.h index 987bd511d652..2f0da4f0318b 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -54,11 +54,6 @@ union flowi_uli { __u8 code; } icmpt; - struct { - __le16 dport; - __le16 sport; - } dnports; - __be32 gre_key; struct { @@ -156,27 +151,11 @@ struct flowi6 { __u32 mp_hash; } __attribute__((__aligned__(BITS_PER_LONG/8))); -struct flowidn { - struct flowi_common __fl_common; -#define flowidn_oif __fl_common.flowic_oif -#define flowidn_iif __fl_common.flowic_iif -#define flowidn_mark __fl_common.flowic_mark -#define flowidn_scope __fl_common.flowic_scope -#define flowidn_proto __fl_common.flowic_proto -#define flowidn_flags __fl_common.flowic_flags - __le16 daddr; - __le16 saddr; - union flowi_uli uli; -#define fld_sport uli.ports.sport -#define fld_dport uli.ports.dport -} __attribute__((__aligned__(BITS_PER_LONG/8))); - struct flowi { union { struct flowi_common __fl_common; struct flowi4 ip4; struct flowi6 ip6; - struct flowidn dn; } u; #define flowi_oif u.__fl_common.flowic_oif #define flowi_iif u.__fl_common.flowic_iif @@ -211,11 +190,6 @@ static inline struct flowi_common *flowi6_to_flowi_common(struct flowi6 *fl6) return &(fl6->__fl_common); } -static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn) -{ - return container_of(fldn, struct flowi, u.dn); -} - __u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys); #endif diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index 6c74812d64b2..5ccf52ef8809 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -289,6 +289,14 @@ struct flow_dissector_key_pppoe { __be16 type; }; +/** + * struct flow_dissector_key_l2tpv3: + * @session_id: identifier for a l2tp session + */ +struct flow_dissector_key_l2tpv3 { + __be32 session_id; +}; + enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_CONTROL, /* struct flow_dissector_key_control */ FLOW_DISSECTOR_KEY_BASIC, /* struct flow_dissector_key_basic */ @@ -320,6 +328,7 @@ enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_HASH, /* struct flow_dissector_key_hash */ FLOW_DISSECTOR_KEY_NUM_OF_VLANS, /* struct flow_dissector_key_num_of_vlans */ FLOW_DISSECTOR_KEY_PPPOE, /* struct flow_dissector_key_pppoe */ + FLOW_DISSECTOR_KEY_L2TPV3, /* struct flow_dissector_key_l2tpv3 */ FLOW_DISSECTOR_KEY_MAX, }; diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 2a9a9e42e7fd..e343f9f8363e 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -80,6 +80,10 @@ struct flow_match_pppoe { struct flow_dissector_key_pppoe *key, *mask; }; +struct flow_match_l2tpv3 { + struct flow_dissector_key_l2tpv3 *key, *mask; +}; + struct flow_rule; void flow_rule_match_meta(const struct flow_rule *rule, @@ -128,6 +132,8 @@ void flow_rule_match_ct(const struct flow_rule *rule, struct flow_match_ct *out); void flow_rule_match_pppoe(const struct flow_rule *rule, struct flow_match_pppoe *out); +void flow_rule_match_l2tpv3(const struct flow_rule *rule, + struct flow_match_l2tpv3 *out); enum flow_action_id { FLOW_ACTION_ACCEPT = 0, diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 56a50e1c51b9..8f780170e2f8 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -39,6 +39,8 @@ struct genl_info; * undo operations done by pre_doit, for example release locks * @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 * @mcgrp_offset: starting number of multicast group IDs in this family * (private) * @ops: the operations supported by this family @@ -58,6 +60,7 @@ struct genl_family { u8 n_ops; u8 n_small_ops; u8 n_mcgrps; + u8 resv_start_op; const struct nla_policy *policy; int (*pre_doit)(const struct genl_ops *ops, struct sk_buff *skb, @@ -107,6 +110,13 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net) #define GENL_SET_ERR_MSG(info, msg) NL_SET_ERR_MSG((info)->extack, msg) +/* Report that a root attribute is missing */ +#define GENL_REQ_ATTR_CHECK(info, attr) ({ \ + struct genl_info *__info = (info); \ + \ + NL_REQ_ATTR_CHECK(__info->extack, NULL, __info->attrs, (attr)); \ +}) + enum genl_validate_flags { GENL_DONT_VALIDATE_STRICT = BIT(0), GENL_DONT_VALIDATE_DUMP = BIT(1), diff --git a/include/net/gro.h b/include/net/gro.h index 867656b0739c..a4fab706240d 100644 --- a/include/net/gro.h +++ b/include/net/gro.h @@ -160,6 +160,17 @@ static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen, return skb->data + offset; } +static inline void *skb_gro_header(struct sk_buff *skb, + unsigned int hlen, unsigned int offset) +{ + void *ptr; + + ptr = skb_gro_header_fast(skb, offset); + if (skb_gro_header_hard(skb, hlen)) + ptr = skb_gro_header_slow(skb, hlen, offset); + return ptr; +} + static inline void *skb_gro_network_header(struct sk_buff *skb) { return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) + @@ -301,12 +312,9 @@ static inline void *skb_gro_remcsum_process(struct sk_buff *skb, void *ptr, return ptr; } - ptr = skb_gro_header_fast(skb, off); - if (skb_gro_header_hard(skb, off + plen)) { - ptr = skb_gro_header_slow(skb, off + plen, off); - if (!ptr) - return NULL; - } + ptr = skb_gro_header(skb, off + plen, off); + if (!ptr) + return NULL; delta = remcsum_adjust(ptr + hdrlen, NAPI_GRO_CB(skb)->csum, start, offset); @@ -329,12 +337,9 @@ static inline void skb_gro_remcsum_cleanup(struct sk_buff *skb, if (!grc->delta) return; - ptr = skb_gro_header_fast(skb, grc->offset); - if (skb_gro_header_hard(skb, grc->offset + sizeof(u16))) { - ptr = skb_gro_header_slow(skb, plen, grc->offset); - if (!ptr) - return; - } + ptr = skb_gro_header(skb, plen, grc->offset); + if (!ptr) + return; remcsum_unadjust((__sum16 *)ptr, grc->delta); } @@ -405,9 +410,7 @@ static inline struct udphdr *udp_gro_udphdr(struct sk_buff *skb) off = skb_gro_offset(skb); hlen = off + sizeof(*uh); - uh = skb_gro_header_fast(skb, off); - if (skb_gro_header_hard(skb, hlen)) - uh = skb_gro_header_slow(skb, hlen, off); + uh = skb_gro_header(skb, hlen, off); return uh; } @@ -439,7 +442,7 @@ static inline void gro_normal_one(struct napi_struct *napi, struct sk_buff *skb, { list_add_tail(&skb->list, &napi->rx_list); napi->rx_count += segs; - if (napi->rx_count >= gro_normal_batch) + if (napi->rx_count >= READ_ONCE(gro_normal_batch)) gro_normal_list(napi); } diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index d0d188c3294b..a8994f307fc3 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -15,6 +15,22 @@ #ifndef IEEE802154_NETDEVICE_H #define IEEE802154_NETDEVICE_H +#define IEEE802154_REQUIRED_SIZE(struct_type, member) \ + (offsetof(typeof(struct_type), member) + \ + sizeof(((typeof(struct_type) *)(NULL))->member)) + +#define IEEE802154_ADDR_OFFSET \ + offsetof(typeof(struct sockaddr_ieee802154), addr) + +#define IEEE802154_MIN_NAMELEN (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, addr_type)) + +#define IEEE802154_NAMELEN_SHORT (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, short_addr)) + +#define IEEE802154_NAMELEN_LONG (IEEE802154_ADDR_OFFSET + \ + IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, hwaddr)) + #include <net/af_ieee802154.h> #include <linux/netdevice.h> #include <linux/skbuff.h> @@ -165,6 +181,27 @@ static inline void ieee802154_devaddr_to_raw(void *raw, __le64 addr) memcpy(raw, &temp, IEEE802154_ADDR_LEN); } +static inline int +ieee802154_sockaddr_check_size(struct sockaddr_ieee802154 *daddr, int len) +{ + struct ieee802154_addr_sa *sa; + + sa = &daddr->addr; + if (len < IEEE802154_MIN_NAMELEN) + return -EINVAL; + switch (sa->addr_type) { + case IEEE802154_ADDR_SHORT: + if (len < IEEE802154_NAMELEN_SHORT) + return -EINVAL; + break; + case IEEE802154_ADDR_LONG: + if (len < IEEE802154_NAMELEN_LONG) + return -EINVAL; + break; + } + return 0; +} + static inline void ieee802154_addr_from_sa(struct ieee802154_addr *a, const struct ieee802154_addr_sa *sa) { diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index ee88f0f1350f..c2b15f7e5516 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -25,6 +25,7 @@ #undef INET_CSK_CLEAR_TIMERS struct inet_bind_bucket; +struct inet_bind2_bucket; struct tcp_congestion_ops; /* @@ -57,6 +58,7 @@ struct inet_connection_sock_af_ops { * * @icsk_accept_queue: FIFO of established children * @icsk_bind_hash: Bind node + * @icsk_bind2_hash: Bind node in the bhash2 table * @icsk_timeout: Timeout * @icsk_retransmit_timer: Resend (no ack) * @icsk_rto: Retransmit timeout @@ -83,6 +85,7 @@ struct inet_connection_sock { struct inet_sock icsk_inet; struct request_sock_queue icsk_accept_queue; struct inet_bind_bucket *icsk_bind_hash; + struct inet_bind2_bucket *icsk_bind2_hash; unsigned long icsk_timeout; struct timer_list icsk_retransmit_timer; struct timer_list icsk_delack_timer; diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index e9cf2157ed8a..3af1e927247d 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -23,6 +23,7 @@ #include <net/inet_connection_sock.h> #include <net/inet_sock.h> +#include <net/ip.h> #include <net/sock.h> #include <net/route.h> #include <net/tcp_states.h> @@ -90,7 +91,31 @@ struct inet_bind_bucket { struct hlist_head owners; }; -static inline struct net *ib_net(struct inet_bind_bucket *ib) +struct inet_bind2_bucket { + possible_net_t ib_net; + int l3mdev; + unsigned short port; +#if IS_ENABLED(CONFIG_IPV6) + unsigned short family; +#endif + union { +#if IS_ENABLED(CONFIG_IPV6) + struct in6_addr v6_rcv_saddr; +#endif + __be32 rcv_saddr; + }; + /* Node in the bhash2 inet_bind_hashbucket chain */ + struct hlist_node node; + /* List of sockets hashed to this bucket */ + struct hlist_head owners; +}; + +static inline struct net *ib_net(const struct inet_bind_bucket *ib) +{ + return read_pnet(&ib->ib_net); +} + +static inline struct net *ib2_net(const struct inet_bind2_bucket *ib) { return read_pnet(&ib->ib_net); } @@ -133,14 +158,33 @@ struct inet_hashinfo { * TCP hash as well as the others for fast bind/connect. */ struct kmem_cache *bind_bucket_cachep; + /* This bind table is hashed by local port */ struct inet_bind_hashbucket *bhash; + struct kmem_cache *bind2_bucket_cachep; + /* This bind table is hashed by local port and sk->sk_rcv_saddr (ipv4) + * or sk->sk_v6_rcv_saddr (ipv6). This 2nd bind table is used + * primarily for expediting bind conflict resolution. + */ + struct inet_bind_hashbucket *bhash2; unsigned int bhash_size; /* The 2nd listener table hashed by local port and address */ unsigned int lhash2_mask; struct inet_listen_hashbucket *lhash2; + + bool pernet; }; +static inline struct inet_hashinfo *tcp_or_dccp_get_hashinfo(const struct sock *sk) +{ +#if IS_ENABLED(CONFIG_IP_DCCP) + return sk->sk_prot->h.hashinfo ? : + sock_net(sk)->ipv4.tcp_death_row.hashinfo; +#else + return sock_net(sk)->ipv4.tcp_death_row.hashinfo; +#endif +} + static inline struct inet_listen_hashbucket * inet_lhash2_bucket(struct inet_hashinfo *h, u32 hash) { @@ -175,6 +219,10 @@ static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo) hashinfo->ehash_locks = NULL; } +struct inet_hashinfo *inet_pernet_hashinfo_alloc(struct inet_hashinfo *hashinfo, + unsigned int ehash_entries); +void inet_pernet_hashinfo_free(struct inet_hashinfo *hashinfo); + struct inet_bind_bucket * inet_bind_bucket_create(struct kmem_cache *cachep, struct net *net, struct inet_bind_hashbucket *head, @@ -182,14 +230,61 @@ inet_bind_bucket_create(struct kmem_cache *cachep, struct net *net, void inet_bind_bucket_destroy(struct kmem_cache *cachep, struct inet_bind_bucket *tb); +bool inet_bind_bucket_match(const struct inet_bind_bucket *tb, + const struct net *net, unsigned short port, + int l3mdev); + +struct inet_bind2_bucket * +inet_bind2_bucket_create(struct kmem_cache *cachep, struct net *net, + struct inet_bind_hashbucket *head, + unsigned short port, int l3mdev, + const struct sock *sk); + +void inet_bind2_bucket_destroy(struct kmem_cache *cachep, + struct inet_bind2_bucket *tb); + +struct inet_bind2_bucket * +inet_bind2_bucket_find(const struct inet_bind_hashbucket *head, + const struct net *net, + unsigned short port, int l3mdev, + const struct sock *sk); + +bool inet_bind2_bucket_match_addr_any(const struct inet_bind2_bucket *tb, + const struct net *net, unsigned short port, + int l3mdev, const struct sock *sk); + static inline u32 inet_bhashfn(const struct net *net, const __u16 lport, const u32 bhash_size) { return (lport + net_hash_mix(net)) & (bhash_size - 1); } +static inline struct inet_bind_hashbucket * +inet_bhashfn_portaddr(const struct inet_hashinfo *hinfo, const struct sock *sk, + const struct net *net, unsigned short port) +{ + u32 hash; + +#if IS_ENABLED(CONFIG_IPV6) + if (sk->sk_family == AF_INET6) + hash = ipv6_portaddr_hash(net, &sk->sk_v6_rcv_saddr, port); + else +#endif + hash = ipv4_portaddr_hash(net, sk->sk_rcv_saddr, port); + return &hinfo->bhash2[hash & (hinfo->bhash_size - 1)]; +} + +struct inet_bind_hashbucket * +inet_bhash2_addr_any_hashbucket(const struct sock *sk, const struct net *net, int port); + +/* This should be called whenever a socket's sk_rcv_saddr (ipv4) or + * 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); + void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, - const unsigned short snum); + struct inet_bind2_bucket *tb2, unsigned short port); /* Caller must disable local BH processing. */ int __inet_inherit_port(const struct sock *sk, struct sock *child); diff --git a/include/net/ip.h b/include/net/ip.h index 1c979fd1904c..038097c2a152 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -743,8 +743,12 @@ void ip_cmsg_recv_offset(struct msghdr *msg, struct sock *sk, int ip_cmsg_send(struct sock *sk, struct msghdr *msg, struct ipcm_cookie *ipc, bool allow_ipv6); DECLARE_STATIC_KEY_FALSE(ip4_min_ttl); +int do_ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, + unsigned int optlen); int ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen); +int do_ip_getsockopt(struct sock *sk, int level, int optname, + sockptr_t optval, sockptr_t optlen); int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); int ip_ra_control(struct sock *sk, unsigned char on, diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 63fac94f9ace..fca357679816 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -246,7 +246,8 @@ static inline void ip_tunnel_init_flow(struct flowi4 *fl4, __be32 daddr, __be32 saddr, __be32 key, __u8 tos, struct net *net, int oif, - __u32 mark, __u32 tun_inner_hash) + __u32 mark, __u32 tun_inner_hash, + __u8 flow_flags) { memset(fl4, 0, sizeof(*fl4)); @@ -263,6 +264,7 @@ static inline void ip_tunnel_init_flow(struct flowi4 *fl4, fl4->fl4_gre_key = key; fl4->flowi4_mark = mark; fl4->flowi4_multipath_hash = tun_inner_hash; + fl4->flowi4_flags = flow_flags; } int ip_tunnel_init(struct net_device *dev); @@ -300,6 +302,12 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[], struct ip_tunnel_parm *p, __u32 fwmark); void ip_tunnel_setup(struct net_device *dev, unsigned int net_id); +bool ip_tunnel_netlink_encap_parms(struct nlattr *data[], + struct ip_tunnel_encap *encap); + +void ip_tunnel_netlink_parms(struct nlattr *data[], + struct ip_tunnel_parm *parms); + extern const struct header_ops ip_tunnel_header_ops; __be16 ip_tunnel_parse_protocol(const struct sk_buff *skb); diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h index c31108295079..8660a2a6d1fc 100644 --- a/include/net/ipcomp.h +++ b/include/net/ipcomp.h @@ -22,7 +22,7 @@ struct xfrm_state; int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb); int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb); void ipcomp_destroy(struct xfrm_state *x); -int ipcomp_init_state(struct xfrm_state *x); +int ipcomp_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack); static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb) { diff --git a/include/net/ipv6.h b/include/net/ipv6.h index de9dcc5652c4..d664ba5812d8 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1156,8 +1156,12 @@ struct in6_addr *fl6_update_dst(struct flowi6 *fl6, */ DECLARE_STATIC_KEY_FALSE(ip6_min_hopcount); +int do_ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, + unsigned int optlen); int ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen); +int do_ipv6_getsockopt(struct sock *sk, int level, int optname, + sockptr_t optval, sockptr_t optlen); int ipv6_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); @@ -1207,7 +1211,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk, int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf, struct sockaddr_storage *list); int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, - struct sockaddr_storage __user *p); + sockptr_t optval, size_t ss_offset); #ifdef CONFIG_PROC_FS int ac6_proc_init(struct net *net); diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h index 45e0339be6fa..c48186bf4737 100644 --- a/include/net/ipv6_stubs.h +++ b/include/net/ipv6_stubs.h @@ -81,6 +81,10 @@ struct ipv6_bpf_stub { const struct in6_addr *daddr, __be16 dport, int dif, int sdif, struct udp_table *tbl, struct sk_buff *skb); + int (*ipv6_setsockopt)(struct sock *sk, int level, int optname, + sockptr_t optval, unsigned int optlen); + int (*ipv6_getsockopt)(struct sock *sk, int level, int optname, + sockptr_t optval, sockptr_t optlen); }; extern const struct ipv6_bpf_stub *ipv6_bpf_stub __read_mostly; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f198af600b5e..ac2bad57933f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -18,6 +18,7 @@ #include <linux/if_ether.h> #include <linux/skbuff.h> #include <linux/ieee80211.h> +#include <linux/lockdep.h> #include <net/cfg80211.h> #include <net/codel.h> #include <net/ieee80211_radiotap.h> @@ -1480,6 +1481,10 @@ enum mac80211_rx_encoding { * each A-MPDU but the same for each subframe within one A-MPDU * @ampdu_delimiter_crc: A-MPDU delimiter CRC * @zero_length_psdu_type: radiotap type of the 0-length PSDU + * @link_valid: if the link which is identified by @link_id is valid. This flag + * is set only when connection is MLO. + * @link_id: id of the link used to receive the packet. This is used along with + * @link_valid. */ struct ieee80211_rx_status { u64 mactime; @@ -1504,6 +1509,7 @@ struct ieee80211_rx_status { s8 chain_signal[IEEE80211_MAX_CHAINS]; u8 ampdu_delimiter_crc; u8 zero_length_psdu_type; + u8 link_valid:1, link_id:4; }; static inline u32 @@ -1794,6 +1800,9 @@ struct ieee80211_vif_cfg { * @link_conf: in case of MLD, the per-link BSS configuration, * indexed by link ID * @valid_links: bitmap of valid links, or 0 for non-MLO. + * @active_links: The bitmap of active links, or 0 for non-MLO. + * The driver shouldn't change this directly, but use the + * API calls meant for that purpose. * @addr: address of this interface * @p2p: indicates whether this AP or STA interface is a p2p * interface, i.e. a GO or p2p-sta respectively @@ -1829,7 +1838,7 @@ struct ieee80211_vif { struct ieee80211_vif_cfg cfg; struct ieee80211_bss_conf bss_conf; struct ieee80211_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; - u16 valid_links; + u16 valid_links, active_links; u8 addr[ETH_ALEN] __aligned(2); bool p2p; @@ -1856,12 +1865,11 @@ struct ieee80211_vif { u8 drv_priv[] __aligned(sizeof(void *)); }; -/* FIXME: for now loop over all the available links; later will be changed - * to loop only over the active links. - */ -#define for_each_vif_active_link(vif, link, link_id) \ - for (link_id = 0; link_id < ARRAY_SIZE((vif)->link_conf); link_id++) \ - if ((link = rcu_dereference((vif)->link_conf[link_id]))) +#define for_each_vif_active_link(vif, link, link_id) \ + for (link_id = 0; link_id < ARRAY_SIZE((vif)->link_conf); link_id++) \ + if ((!(vif)->active_links || \ + (vif)->active_links & BIT(link_id)) && \ + (link = rcu_dereference((vif)->link_conf[link_id]))) static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) { @@ -1895,6 +1903,19 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif); /** + * lockdep_vif_mutex_held - for lockdep checks on link poiners + * @vif: the interface to check + */ +static inline bool lockdep_vif_mutex_held(struct ieee80211_vif *vif) +{ + return lockdep_is_held(&ieee80211_vif_to_wdev(vif)->mtx); +} + +#define link_conf_dereference_protected(vif, link_id) \ + rcu_dereference_protected((vif)->link_conf[link_id], \ + lockdep_vif_mutex_held(vif)) + +/** * enum ieee80211_key_flags - key flags * * These flags are used for communication about keys between the driver @@ -1975,6 +1996,7 @@ enum ieee80211_key_flags { * - Temporal Authenticator Rx MIC Key (64 bits) * @icv_len: The ICV length for this key type * @iv_len: The IV length for this key type + * @link_id: the link ID for MLO, or -1 for non-MLO or pairwise keys */ struct ieee80211_key_conf { atomic64_t tx_pn; @@ -1984,6 +2006,7 @@ struct ieee80211_key_conf { u8 hw_key_idx; s8 keyidx; u16 flags; + s8 link_id; u8 keylen; u8 key[]; }; @@ -2121,6 +2144,34 @@ struct ieee80211_sta_txpwr { }; /** + * struct ieee80211_sta_aggregates - info that is aggregated from active links + * + * Used for any per-link data that needs to be aggregated and updated in the + * main &struct ieee80211_sta when updated or the active links change. + * + * @max_amsdu_len: indicates the maximal length of an A-MSDU in bytes. + * This field is always valid for packets with a VHT preamble. + * For packets with a HT preamble, additional limits apply: + * + * * If the skb is transmitted as part of a BA agreement, the + * A-MSDU maximal size is min(max_amsdu_len, 4065) bytes. + * * If the skb is not part of a BA agreement, the A-MSDU maximal + * size is min(max_amsdu_len, 7935) bytes. + * + * Both additional HT limits must be enforced by the low level + * driver. This is defined by the spec (IEEE 802.11-2012 section + * 8.3.2.2 NOTE 2). + * @max_rc_amsdu_len: Maximum A-MSDU size in bytes recommended by rate control. + * @max_tid_amsdu_len: Maximum A-MSDU size in bytes for this TID + */ +struct ieee80211_sta_aggregates { + u16 max_amsdu_len; + + u16 max_rc_amsdu_len; + u16 max_tid_amsdu_len[IEEE80211_NUM_TIDS]; +}; + +/** * struct ieee80211_link_sta - station Link specific info * All link specific info for a STA link for a non MLD STA(single) * or a MLD STA(multiple entries) are stored here. @@ -2128,6 +2179,8 @@ struct ieee80211_sta_txpwr { * @addr: MAC address of the Link STA. For non-MLO STA this is same as the addr * in ieee80211_sta. For MLO Link STA this addr can be same or different * from addr in ieee80211_sta (representing MLD STA addr) + * @link_id: the link ID for this link STA (0 for deflink) + * @smps_mode: current SMPS mode (off, static or dynamic) * @supp_rates: Bitmap of supported rates * @ht_cap: HT capabilities of this STA; restricted to our own capabilities * @vht_cap: VHT capabilities of this STA; restricted to our own capabilities @@ -2144,6 +2197,8 @@ struct ieee80211_sta_txpwr { */ struct ieee80211_link_sta { u8 addr[ETH_ALEN]; + u8 link_id; + enum ieee80211_smps_mode smps_mode; u32 supp_rates[NUM_NL80211_BANDS]; struct ieee80211_sta_ht_cap ht_cap; @@ -2152,6 +2207,8 @@ struct ieee80211_link_sta { struct ieee80211_he_6ghz_capa he_6ghz_capa; struct ieee80211_sta_eht_cap eht_cap; + struct ieee80211_sta_aggregates agg; + u8 rx_nss; enum ieee80211_sta_rx_bandwidth bandwidth; struct ieee80211_sta_txpwr txpwr; @@ -2182,7 +2239,6 @@ struct ieee80211_link_sta { * if wme is supported. The bits order is like in * IEEE80211_WMM_IE_STA_QOSINFO_AC_*. * @max_sp: max Service Period. Only valid if wme is supported. - * @smps_mode: current SMPS mode (off, static or dynamic) * @rates: rate control selection table * @tdls: indicates whether the STA is a TDLS peer * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only @@ -2192,9 +2248,10 @@ struct ieee80211_link_sta { * @max_amsdu_subframes: indicates the maximal number of MSDUs in a single * A-MSDU. Taken from the Extended Capabilities element. 0 means * unlimited. + * @cur: currently valid data as aggregated from the active links + * For non MLO STA it will point to the deflink data. For MLO STA + * ieee80211_sta_recalc_aggregates() must be called to update it. * @support_p2p_ps: indicates whether the STA supports P2P PS mechanism or not. - * @max_rc_amsdu_len: Maximum A-MSDU size in bytes recommended by rate control. - * @max_tid_amsdu_len: Maximum A-MSDU size in bytes for this TID * @txq: per-TID data TX queues (if driver uses the TXQ abstraction); note that * the last entry (%IEEE80211_NUM_TIDS) is used for non-data frames * @deflink: This holds the default link STA information, for non MLO STA all link @@ -2217,7 +2274,6 @@ struct ieee80211_sta { bool wme; u8 uapsd_queues; u8 max_sp; - enum ieee80211_smps_mode smps_mode; struct ieee80211_sta_rates __rcu *rates; bool tdls; bool tdls_initiator; @@ -2225,25 +2281,9 @@ struct ieee80211_sta { bool mlo; u8 max_amsdu_subframes; - /** - * @max_amsdu_len: - * indicates the maximal length of an A-MSDU in bytes. - * This field is always valid for packets with a VHT preamble. - * For packets with a HT preamble, additional limits apply: - * - * * If the skb is transmitted as part of a BA agreement, the - * A-MSDU maximal size is min(max_amsdu_len, 4065) bytes. - * * If the skb is not part of a BA agreement, the A-MSDU maximal - * size is min(max_amsdu_len, 7935) bytes. - * - * Both additional HT limits must be enforced by the low level - * driver. This is defined by the spec (IEEE 802.11-2012 section - * 8.3.2.2 NOTE 2). - */ - u16 max_amsdu_len; + struct ieee80211_sta_aggregates *cur; + bool support_p2p_ps; - u16 max_rc_amsdu_len; - u16 max_tid_amsdu_len[IEEE80211_NUM_TIDS]; struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; @@ -2255,13 +2295,24 @@ struct ieee80211_sta { u8 drv_priv[] __aligned(sizeof(void *)); }; -/* FIXME: need to loop only over links which are active and check the actual - * lock - */ -#define for_each_sta_active_link(sta, link_sta, link_id) \ - for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) \ - if (((link_sta) = rcu_dereference_protected((sta)->link[link_id],\ - 1))) \ +#ifdef CONFIG_LOCKDEP +bool lockdep_sta_mutex_held(struct ieee80211_sta *pubsta); +#else +static inline bool lockdep_sta_mutex_held(struct ieee80211_sta *pubsta) +{ + return true; +} +#endif + +#define link_sta_dereference_protected(sta, link_id) \ + rcu_dereference_protected((sta)->link[link_id], \ + lockdep_sta_mutex_held(sta)) + +#define for_each_sta_active_link(vif, sta, link_sta, link_id) \ + for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) \ + if ((!(vif)->active_links || \ + (vif)->active_links & BIT(link_id)) && \ + ((link_sta) = link_sta_dereference_protected(sta, link_id))) /** * enum sta_notify_cmd - sta notify command @@ -5287,6 +5338,9 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw, * ieee80211_nullfunc_get - retrieve a nullfunc template * @hw: pointer obtained from ieee80211_alloc_hw(). * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @link_id: If the vif is an MLD, get a frame with the link addresses + * for the given link ID. For a link_id < 0 you get a frame with + * MLD addresses, however useful that might be. * @qos_ok: QoS NDP is acceptable to the caller, this should be set * if at all possible * @@ -5304,7 +5358,7 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw, */ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - bool qos_ok); + int link_id, bool qos_ok); /** * ieee80211_probereq_get - retrieve a Probe Request template @@ -5976,6 +6030,22 @@ struct ieee80211_sta *ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const u8 *localaddr); /** + * ieee80211_find_sta_by_link_addrs - find STA by link addresses + * @hw: pointer as obtained from ieee80211_alloc_hw() + * @addr: remote station's link address + * @localaddr: local link address, use %NULL for any (but avoid that) + * @link_id: pointer to obtain the link ID if the STA is found, + * may be %NULL if the link ID is not needed + * + * Obtain the STA by link address, must use RCU protection. + */ +struct ieee80211_sta * +ieee80211_find_sta_by_link_addrs(struct ieee80211_hw *hw, + const u8 *addr, + const u8 *localaddr, + unsigned int *link_id); + +/** * ieee80211_sta_block_awake - block station from waking up * @hw: the hardware * @pubsta: the station @@ -6051,6 +6121,19 @@ void ieee80211_sta_eosp(struct ieee80211_sta *pubsta); void ieee80211_send_eosp_nullfunc(struct ieee80211_sta *pubsta, int tid); /** + * ieee80211_sta_recalc_aggregates - recalculate aggregate data after a change + * @pubsta: the station + * + * Call this function after changing a per-link aggregate data as referenced in + * &struct ieee80211_sta_aggregates by accessing the agg field of + * &struct ieee80211_link_sta. + * + * With non MLO the data in deflink will be referenced directly. In that case + * there is no need to call this function. + */ +void ieee80211_sta_recalc_aggregates(struct ieee80211_sta *pubsta); + +/** * ieee80211_sta_register_airtime - register airtime usage for a sta/tid * * Register airtime usage for a given sta on a given tid. The driver must call @@ -7101,4 +7184,45 @@ static inline bool ieee80211_is_tx_data(struct sk_buff *skb) ieee80211_is_data(hdr->frame_control); } +/** + * ieee80211_set_active_links - set active links in client mode + * @vif: interface to set active links on + * @active_links: the new active links bitmap + * + * This changes the active links on an interface. The interface + * must be in client mode (in AP mode, all links are always active), + * and @active_links must be a subset of the vif's valid_links. + * + * If a link is switched off and another is switched on at the same + * time (e.g. active_links going from 0x1 to 0x10) then you will get + * a sequence of calls like + * - change_vif_links(0x11) + * - unassign_vif_chanctx(link_id=0) + * - change_sta_links(0x11) for each affected STA (the AP) + * (TDLS connections on now inactive links should be torn down) + * - remove group keys on the old link (link_id 0) + * - add new group keys (GTK/IGTK/BIGTK) on the new link (link_id 4) + * - change_sta_links(0x10) for each affected STA (the AP) + * - assign_vif_chanctx(link_id=4) + * - change_vif_links(0x10) + * + * Note: This function acquires some mac80211 locks and must not + * be called with any driver locks held that could cause a + * lock dependency inversion. Best call it without locks. + */ +int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links); + +/** + * ieee80211_set_active_links_async - asynchronously set active links + * @vif: interface to set active links on + * @active_links: the new active links bitmap + * + * See ieee80211_set_active_links() for more information, the only + * difference here is that the link change is triggered async and + * can be called in any context, but the link switch will only be + * completed after it returns. + */ +void ieee80211_set_active_links_async(struct ieee80211_vif *vif, + u16 active_links); + #endif /* MAC80211_H */ diff --git a/include/net/macsec.h b/include/net/macsec.h index d6fa6b97f6ef..5b9c61c4d3a6 100644 --- a/include/net/macsec.h +++ b/include/net/macsec.h @@ -14,12 +14,27 @@ #define MACSEC_DEFAULT_PN_LEN 4 #define MACSEC_XPN_PN_LEN 8 -#define MACSEC_SALT_LEN 12 #define MACSEC_NUM_AN 4 /* 2 bits for the association number */ +#define MACSEC_SCI_LEN 8 +#define MACSEC_PORT_ES (htons(0x0001)) + +#define MACSEC_TCI_VERSION 0x80 +#define MACSEC_TCI_ES 0x40 /* end station */ +#define MACSEC_TCI_SC 0x20 /* SCI present */ +#define MACSEC_TCI_SCB 0x10 /* epon */ +#define MACSEC_TCI_E 0x08 /* encryption */ +#define MACSEC_TCI_C 0x04 /* changed text */ +#define MACSEC_AN_MASK 0x03 /* association number */ +#define MACSEC_TCI_CONFID (MACSEC_TCI_E | MACSEC_TCI_C) + +#define MACSEC_DEFAULT_ICV_LEN 16 + typedef u64 __bitwise sci_t; typedef u32 __bitwise ssci_t; +struct metadata_dst; + typedef union salt { struct { u32 ssci; @@ -183,6 +198,7 @@ struct macsec_tx_sa { * @scb: single copy broadcast flag * @sa: array of secure associations * @stats: stats for this TXSC + * @md_dst: MACsec offload metadata dst */ struct macsec_tx_sc { bool active; @@ -193,6 +209,7 @@ struct macsec_tx_sc { bool scb; struct macsec_tx_sa __rcu *sa[MACSEC_NUM_AN]; struct pcpu_tx_sc_stats __percpu *stats; + struct metadata_dst *md_dst; }; /** @@ -254,8 +271,6 @@ struct macsec_context { struct macsec_rx_sa_stats *rx_sa_stats; struct macsec_dev_stats *dev_stats; } stats; - - u8 prepare:1; }; /** @@ -289,5 +304,12 @@ struct macsec_ops { }; void macsec_pn_wrapped(struct macsec_secy *secy, struct macsec_tx_sa *tx_sa); +static inline bool macsec_send_sci(const struct macsec_secy *secy) +{ + const struct macsec_tx_sc *tx_sc = &secy->tx_sc; + + return tx_sc->send_sci || + (secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb); +} #endif /* _NET_MACSEC_H_ */ diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 9f0bab0589d9..20745cf7ae1a 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -83,6 +83,7 @@ struct neigh_parms { struct rcu_head rcu_head; int reachable_time; + int qlen; int data[NEIGH_VAR_DATA_MAX]; DECLARE_BITMAP(data_state, NEIGH_VAR_DATA_MAX); }; @@ -275,11 +276,6 @@ static inline void *neighbour_priv(const struct neighbour *n) extern const struct nla_policy nda_policy[]; -static inline bool neigh_key_eq16(const struct neighbour *n, const void *pkey) -{ - return *(const u16 *)n->primary_key == *(const u16 *)pkey; -} - static inline bool neigh_key_eq32(const struct neighbour *n, const void *pkey) { return *(const u32 *)n->primary_key == *(const u32 *)pkey; diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index a32be8aa7ed2..6a2019aaa464 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -53,8 +53,6 @@ struct nf_conntrack_net { /* only used when new connection is allocated: */ atomic_t count; unsigned int expect_count; - u8 sysctl_auto_assign_helper; - bool auto_assign_helper_warned; /* only used from work queues, configuration plane, and so on: */ unsigned int users4; diff --git a/include/net/netfilter/nf_conntrack_bpf.h b/include/net/netfilter/nf_conntrack_bpf.h index a473b56842c5..2d0da478c8e0 100644 --- a/include/net/netfilter/nf_conntrack_bpf.h +++ b/include/net/netfilter/nf_conntrack_bpf.h @@ -3,13 +3,18 @@ #ifndef _NF_CONNTRACK_BPF_H #define _NF_CONNTRACK_BPF_H -#include <linux/btf.h> #include <linux/kconfig.h> +#include <net/netfilter/nf_conntrack.h> + +struct nf_conn___init { + struct nf_conn ct; +}; #if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \ (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) extern int register_nf_conntrack_bpf(void); +extern void cleanup_nf_conntrack_bpf(void); #else @@ -18,6 +23,24 @@ static inline int register_nf_conntrack_bpf(void) return 0; } +static inline void cleanup_nf_conntrack_bpf(void) +{ +} + +#endif + +#if (IS_BUILTIN(CONFIG_NF_NAT) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \ + (IS_MODULE(CONFIG_NF_NAT) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) + +extern int register_nf_nat_bpf(void); + +#else + +static inline int register_nf_nat_bpf(void) +{ + return 0; +} + #endif #endif /* _NF_CONNTRACK_BPF_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 3cd3a6e631aa..b2b9de70d9f4 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -86,10 +86,6 @@ extern spinlock_t nf_conntrack_expect_lock; /* ctnetlink code shared by both ctnetlink and nf_conntrack_bpf */ -#if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \ - (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES) || \ - IS_ENABLED(CONFIG_NF_CT_NETLINK)) - static inline void __nf_ct_set_timeout(struct nf_conn *ct, u64 timeout) { if (timeout > INT_MAX) @@ -101,6 +97,4 @@ int __nf_ct_change_timeout(struct nf_conn *ct, u64 cta_timeout); void __nf_ct_change_status(struct nf_conn *ct, unsigned long on, unsigned long off); int nf_ct_change_status_common(struct nf_conn *ct, unsigned int status); -#endif - #endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index d5326c44b453..cd982f4a0f50 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -270,6 +270,7 @@ void flow_offload_refresh(struct nf_flowtable *flow_table, struct flow_offload_tuple_rhash *flow_offload_lookup(struct nf_flowtable *flow_table, struct flow_offload_tuple *tuple); +void nf_flow_table_gc_run(struct nf_flowtable *flow_table); void nf_flow_table_gc_cleanup(struct nf_flowtable *flowtable, struct net_device *dev); void nf_flow_table_cleanup(struct net_device *dev); @@ -306,6 +307,8 @@ void nf_flow_offload_stats(struct nf_flowtable *flowtable, struct flow_offload *flow); void nf_flow_table_offload_flush(struct nf_flowtable *flowtable); +void nf_flow_table_offload_flush_cleanup(struct nf_flowtable *flowtable); + int nf_flow_table_offload_setup(struct nf_flowtable *flowtable, struct net_device *dev, enum flow_block_command cmd); diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h index efae84646353..44c421b9be85 100644 --- a/include/net/netfilter/nf_nat_helper.h +++ b/include/net/netfilter/nf_nat_helper.h @@ -38,4 +38,5 @@ bool nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct, * to port ct->master->saved_proto. */ void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this); +u16 nf_nat_exp_find_port(struct nf_conntrack_expect *exp, u16 port); #endif diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 99aae36c04b9..cdb7db9b0e25 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1652,6 +1652,7 @@ struct nftables_pernet { struct list_head module_list; struct list_head notify_list; struct mutex commit_mutex; + u64 table_handle; unsigned int base_seq; u8 validate_state; }; diff --git a/include/net/netlink.h b/include/net/netlink.h index 7a2a9d3144ba..4418b1981e31 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -325,6 +325,7 @@ struct nla_policy { 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); @@ -418,6 +419,14 @@ 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) { \ @@ -741,6 +750,7 @@ static inline int __nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, * @hdrlen: length of family specific header * @tb: destination array with maxtype+1 elements * @maxtype: maximum attribute type to be expected + * @policy: validation policy * @extack: extended ACK report struct * * See nla_parse() @@ -760,6 +770,7 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, * @hdrlen: length of family specific header * @tb: destination array with maxtype+1 elements * @maxtype: maximum attribute type to be expected + * @policy: validation policy * @extack: extended ACK report struct * * See nla_parse_deprecated() @@ -779,6 +790,7 @@ static inline int nlmsg_parse_deprecated(const struct nlmsghdr *nlh, int hdrlen, * @hdrlen: length of family specific header * @tb: destination array with maxtype+1 elements * @maxtype: maximum attribute type to be expected + * @policy: validation policy * @extack: extended ACK report struct * * See nla_parse_deprecated_strict() @@ -814,7 +826,6 @@ static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh, * @len: length of attribute stream * @maxtype: maximum attribute type to be expected * @policy: validation policy - * @validate: validation strictness * @extack: extended ACK report struct * * Validates all attributes in the specified attribute stream against the diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index 0677cd3de034..e1290c159184 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -95,13 +95,12 @@ struct nf_ip_net { struct netns_ct { #ifdef CONFIG_NF_CONNTRACK_EVENTS - bool ctnetlink_has_listener; + u8 ctnetlink_has_listener; bool ecache_dwork_pending; #endif u8 sysctl_log_invalid; /* Log invalid packets */ u8 sysctl_events; u8 sysctl_acct; - u8 sysctl_auto_assign_helper; u8 sysctl_tstamp; u8 sysctl_checksum; diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h index 7ce68183f6e1..00c399edeed1 100644 --- a/include/net/netns/generic.h +++ b/include/net/netns/generic.h @@ -33,7 +33,7 @@ struct net_generic { struct rcu_head rcu; } s; - void *ptr[0]; + DECLARE_FLEX_ARRAY(void *, ptr); }; }; diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index c7320ef356d9..1b8004679445 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -34,6 +34,7 @@ struct inet_hashinfo; struct inet_timewait_death_row { refcount_t tw_refcount; + /* Padding to avoid false sharing, tw_refcount can be often written */ struct inet_hashinfo *hashinfo ____cacheline_aligned_in_smp; int sysctl_max_tw_buckets; }; @@ -41,7 +42,7 @@ struct inet_timewait_death_row { struct tcp_fastopen_context; struct netns_ipv4 { - struct inet_timewait_death_row *tcp_death_row; + struct inet_timewait_death_row tcp_death_row; #ifdef CONFIG_SYSCTL struct ctl_table_header *forw_hdr; @@ -170,6 +171,7 @@ struct netns_ipv4 { int sysctl_tcp_pacing_ca_ratio; int sysctl_tcp_wmem[3]; int sysctl_tcp_rmem[3]; + unsigned int sysctl_tcp_child_ehash_entries; unsigned long sysctl_tcp_comp_sack_delay_ns; unsigned long sysctl_tcp_comp_sack_slack_ns; int sysctl_max_syn_backlog; @@ -179,6 +181,8 @@ struct netns_ipv4 { unsigned int sysctl_tcp_fastopen_blackhole_timeout; atomic_t tfo_active_disable_times; unsigned long tfo_active_disable_stamp; + u32 tcp_challenge_timestamp; + u32 tcp_challenge_count; int sysctl_udp_wmem_min; int sysctl_udp_rmem_min; diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index b593f95e9991..02bbdc577f8e 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -24,9 +24,6 @@ struct netns_nf { #ifdef CONFIG_NETFILTER_FAMILY_BRIDGE struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS]; #endif -#if IS_ENABLED(CONFIG_DECNET) - struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS]; -#endif #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4) unsigned int defrag_ipv4_users; #endif diff --git a/include/net/netns/smc.h b/include/net/netns/smc.h index 2adbe2b245df..582212ada3ba 100644 --- a/include/net/netns/smc.h +++ b/include/net/netns/smc.h @@ -19,5 +19,8 @@ struct netns_smc { #endif unsigned int sysctl_autocorking_size; unsigned int sysctl_smcr_buf_type; + int sysctl_smcr_testlink_time; + int sysctl_wmem; + int sysctl_rmem; }; #endif diff --git a/include/net/nl802154.h b/include/net/nl802154.h index 145acb8f2509..f5850b569c52 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -58,9 +58,6 @@ enum nl802154_commands { NL802154_CMD_SET_WPAN_PHY_NETNS, - /* add new commands above here */ - -#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL NL802154_CMD_SET_SEC_PARAMS, NL802154_CMD_GET_SEC_KEY, /* can dump */ NL802154_CMD_NEW_SEC_KEY, @@ -74,7 +71,8 @@ enum nl802154_commands { NL802154_CMD_GET_SEC_LEVEL, /* can dump */ NL802154_CMD_NEW_SEC_LEVEL, NL802154_CMD_DEL_SEC_LEVEL, -#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */ + + /* add new commands above here */ /* used to define NL802154_CMD_MAX below */ __NL802154_CMD_AFTER_LAST, diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index d9d90e6925e1..4cabb32a2ad9 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -81,6 +81,19 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res, bool compat_mode); +static inline bool tc_cls_stats_dump(struct tcf_proto *tp, + struct tcf_walker *arg, + void *filter) +{ + if (arg->count >= arg->skip && arg->fn(tp, filter, arg) < 0) { + arg->stop = 1; + return false; + } + + arg->count++; + return true; +} + #else static inline bool tcf_block_shared(struct tcf_block *block) { @@ -197,6 +210,18 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r) __tcf_unbind_filter(q, r); } +static inline void tc_cls_bind_class(u32 classid, unsigned long cl, + void *q, struct tcf_result *res, + unsigned long base) +{ + if (res->classid == classid) { + if (cl) + __tcf_bind_filter(q, res, base); + else + __tcf_unbind_filter(q, res); + } +} + struct tcf_exts { #ifdef CONFIG_NET_CLS_ACT __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 3372a1f67cf4..38207873eda6 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -100,7 +100,7 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops, struct netlink_ext_ack *extack); int register_qdisc(struct Qdisc_ops *qops); -int unregister_qdisc(struct Qdisc_ops *qops); +void unregister_qdisc(struct Qdisc_ops *qops); void qdisc_get_default(char *id, size_t len); int qdisc_set_default(const char *id); @@ -141,6 +141,11 @@ static inline struct net *qdisc_net(struct Qdisc *q) return dev_net(q->dev_queue->dev); } +struct tc_query_caps_base { + enum tc_setup_type type; + void *caps; +}; + struct tc_cbs_qopt_offload { u8 enable; s32 queue; @@ -155,6 +160,10 @@ struct tc_etf_qopt_offload { s32 queue; }; +struct tc_taprio_caps { + bool supports_queue_max_sdu:1; +}; + struct tc_taprio_sched_entry { u8 command; /* TC_TAPRIO_CMD_* */ @@ -168,6 +177,7 @@ struct tc_taprio_qopt_offload { ktime_t base_time; u64 cycle_time; u64 cycle_time_extension; + u32 max_sdu[TC_MAX_QUEUE]; size_t num_entries; struct tc_taprio_sched_entry entries[]; @@ -222,4 +232,17 @@ static inline struct tc_skb_cb *tc_skb_cb(const struct sk_buff *skb) return cb; } +static inline bool tc_qdisc_stats_dump(struct Qdisc *sch, + unsigned long cl, + struct qdisc_walker *arg) +{ + if (arg->count >= arg->skip && arg->fn(sch, cl, arg) < 0) { + arg->stop = 1; + return false; + } + + arg->count++; + return true; +} + #endif diff --git a/include/net/red.h b/include/net/red.h index be11dbd26492..454ac2b65d8c 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -122,7 +122,6 @@ struct red_stats { u32 forced_drop; /* Forced drops, qavg > max_thresh */ u32 forced_mark; /* Forced marks, qavg > max_thresh */ u32 pdrop; /* Drops due to queue limits */ - u32 other; /* Drops due to drop() calls */ }; struct red_parms { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index ec693fe7c553..d5517719af4e 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -326,11 +326,6 @@ struct tcf_result { }; const struct tcf_proto *goto_tp; - /* used in the skb_tc_reinsert function */ - struct { - bool ingress; - struct gnet_stats_queue *qstats; - }; }; }; @@ -682,6 +677,9 @@ qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch, { } #endif +void qdisc_offload_query_caps(struct net_device *dev, + enum tc_setup_type type, + void *caps, size_t caps_len); struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue, const struct Qdisc_ops *ops, struct netlink_ext_ack *extack); @@ -940,13 +938,6 @@ static inline void qdisc_purge_queue(struct Qdisc *sch) qdisc_tree_reduce_backlog(sch, qlen, backlog); } -static inline void qdisc_skb_head_init(struct qdisc_skb_head *qh) -{ - qh->head = NULL; - qh->tail = NULL; - qh->qlen = 0; -} - static inline void __qdisc_enqueue_tail(struct sk_buff *skb, struct qdisc_skb_head *qh) { @@ -1137,7 +1128,6 @@ static inline void __qdisc_reset_queue(struct qdisc_skb_head *qh) static inline void qdisc_reset_queue(struct Qdisc *sch) { __qdisc_reset_queue(&sch->q); - sch->qstats.backlog = 0; } static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new, diff --git a/include/net/sock.h b/include/net/sock.h index 05a1bbdf5805..08038a385ef2 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -348,6 +348,7 @@ struct sk_filter; * @sk_txtime_report_errors: set report errors mode for SO_TXTIME * @sk_txtime_unused: unused txtime flags * @ns_tracker: tracker for netns reference + * @sk_bind2_node: bind node in the bhash2 table */ struct sock { /* @@ -537,6 +538,7 @@ struct sock { #endif struct rcu_head sk_rcu; netns_tracker ns_tracker; + struct hlist_node sk_bind2_node; }; enum sk_pacing { @@ -578,6 +580,31 @@ static inline bool sk_user_data_is_nocopy(const struct sock *sk) #define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data))) /** + * __locked_read_sk_user_data_with_flags - return the pointer + * only if argument flags all has been set in sk_user_data. Otherwise + * return NULL + * + * @sk: socket + * @flags: flag bits + * + * The caller must be holding sk->sk_callback_lock. + */ +static inline void * +__locked_read_sk_user_data_with_flags(const struct sock *sk, + uintptr_t flags) +{ + uintptr_t sk_user_data = + (uintptr_t)rcu_dereference_check(__sk_user_data(sk), + lockdep_is_held(&sk->sk_callback_lock)); + + WARN_ON_ONCE(flags & SK_USER_DATA_PTRMASK); + + if ((sk_user_data & flags) == flags) + return (void *)(sk_user_data & SK_USER_DATA_PTRMASK); + return NULL; +} + +/** * __rcu_dereference_sk_user_data_with_flags - return the pointer * only if argument flags all has been set in sk_user_data. Otherwise * return NULL @@ -717,11 +744,6 @@ static inline void sk_node_init(struct hlist_node *node) node->pprev = NULL; } -static inline void sk_nulls_node_init(struct hlist_nulls_node *node) -{ - node->pprev = NULL; -} - static inline void __sk_del_node(struct sock *sk) { __hlist_del(&sk->sk_node); @@ -845,6 +867,16 @@ static inline void sk_add_bind_node(struct sock *sk, hlist_add_head(&sk->sk_bind_node, list); } +static inline void __sk_del_bind2_node(struct sock *sk) +{ + __hlist_del(&sk->sk_bind2_node); +} + +static inline void sk_add_bind2_node(struct sock *sk, struct hlist_head *list) +{ + hlist_add_head(&sk->sk_bind2_node, list); +} + #define sk_for_each(__sk, list) \ hlist_for_each_entry(__sk, list, sk_node) #define sk_for_each_rcu(__sk, list) \ @@ -862,6 +894,8 @@ static inline void sk_add_bind_node(struct sock *sk, hlist_for_each_entry_safe(__sk, tmp, list, sk_node) #define sk_for_each_bound(__sk, list) \ hlist_for_each_entry(__sk, list, sk_bind_node) +#define sk_for_each_bound_bhash2(__sk, list) \ + hlist_for_each_entry(__sk, list, sk_bind2_node) /** * sk_for_each_entry_offset_rcu - iterate over a list at a given struct offset @@ -1749,6 +1783,11 @@ static inline void unlock_sock_fast(struct sock *sk, bool slow) } } +void sockopt_lock_sock(struct sock *sk); +void sockopt_release_sock(struct sock *sk); +bool sockopt_ns_capable(struct user_namespace *ns, int cap); +bool sockopt_capable(int cap); + /* Used by processes to "lock" a socket state, so that * interrupts and bottom half handlers won't change it * from under us. It essentially blocks any incoming @@ -1823,9 +1862,13 @@ void sock_pfree(struct sk_buff *skb); #define sock_edemux sock_efree #endif +int sk_setsockopt(struct sock *sk, int level, int optname, + sockptr_t optval, unsigned int optlen); int sock_setsockopt(struct socket *sock, int level, int op, sockptr_t optval, unsigned int optlen); +int sk_getsockopt(struct sock *sk, int level, int optname, + sockptr_t optval, sockptr_t optlen); int sock_getsockopt(struct socket *sock, int level, int op, char __user *optval, int __user *optlen); int sock_gettstamp(struct socket *sock, void __user *userstamp, diff --git a/include/net/tcp.h b/include/net/tcp.h index d10962b9f0d0..14d45661a84d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -327,6 +327,8 @@ void tcp_remove_empty_skb(struct sock *sk); int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size); +int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, int *copied, + size_t size, struct ubuf_info *uarg); int tcp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); int tcp_sendpage_locked(struct sock *sk, struct page *page, int offset, @@ -346,6 +348,7 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb); void tcp_rcv_space_adjust(struct sock *sk); int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); void tcp_twsk_destructor(struct sock *sk); +void tcp_twsk_purge(struct list_head *net_exit_list, int family); ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); @@ -402,9 +405,13 @@ void tcp_init_sock(struct sock *sk); void tcp_init_transfer(struct sock *sk, int bpf_op, struct sk_buff *skb); __poll_t tcp_poll(struct file *file, struct socket *sock, struct poll_table_struct *wait); +int do_tcp_getsockopt(struct sock *sk, int level, + int optname, sockptr_t optval, sockptr_t optlen); int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); bool tcp_bpf_bypass_getsockopt(int level, int optname); +int do_tcp_setsockopt(struct sock *sk, int level, int optname, + sockptr_t optval, unsigned int optlen); int tcp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen); void tcp_set_keepalive(struct sock *sk, int val); @@ -1295,11 +1302,14 @@ static inline bool tcp_is_cwnd_limited(const struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); + if (tp->is_cwnd_limited) + return true; + /* If in slow start, ensure cwnd grows to twice what was ACKed. */ if (tcp_in_slow_start(tp)) return tcp_snd_cwnd(tp) < 2 * tp->max_packets_out; - return tp->is_cwnd_limited; + return false; } /* BBR congestion control needs pacing. diff --git a/include/net/tls.h b/include/net/tls.h index cb205f9d9473..154949c7b0c8 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -51,6 +51,16 @@ struct tls_rec; +struct tls_cipher_size_desc { + unsigned int iv; + unsigned int key; + unsigned int salt; + unsigned int tag; + unsigned int rec_seq; +}; + +extern const struct tls_cipher_size_desc tls_cipher_size_desc[]; + /* Maximum data size carried in a TLS record */ #define TLS_MAX_PAYLOAD_SIZE ((size_t)1 << 14) diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index afc7ce713657..72394f441dad 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -67,6 +67,9 @@ static inline int udp_sock_create(struct net *net, typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb); typedef int (*udp_tunnel_encap_err_lookup_t)(struct sock *sk, struct sk_buff *skb); +typedef void (*udp_tunnel_encap_err_rcv_t)(struct sock *sk, + struct sk_buff *skb, + unsigned int udp_offset); typedef void (*udp_tunnel_encap_destroy_t)(struct sock *sk); typedef struct sk_buff *(*udp_tunnel_gro_receive_t)(struct sock *sk, struct list_head *head, @@ -80,6 +83,7 @@ struct udp_tunnel_sock_cfg { __u8 encap_type; udp_tunnel_encap_rcv_t encap_rcv; udp_tunnel_encap_err_lookup_t encap_err_lookup; + udp_tunnel_encap_err_rcv_t encap_err_rcv; udp_tunnel_encap_destroy_t encap_destroy; udp_tunnel_gro_receive_t gro_receive; udp_tunnel_gro_complete_t gro_complete; diff --git a/include/net/xdp.h b/include/net/xdp.h index 04c852c7a77f..55dbc68bfffc 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -164,13 +164,13 @@ struct xdp_frame { void *data; u16 len; u16 headroom; - u32 metasize:8; - u32 frame_sz:24; + u32 metasize; /* uses lower 8-bits */ /* Lifetime of xdp_rxq_info is limited to NAPI/enqueue time, * while mem info is valid on remote CPU. */ struct xdp_mem_info mem; struct net_device *dev_rx; /* used by cpumap */ + u32 frame_sz; u32 flags; /* supported values defined in xdp_buff_flags */ }; diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h index 0e58c38ce0c1..9c0d860609ba 100644 --- a/include/net/xdp_sock_drv.h +++ b/include/net/xdp_sock_drv.h @@ -9,6 +9,9 @@ #include <net/xdp_sock.h> #include <net/xsk_buff_pool.h> +#define XDP_UMEM_MIN_CHUNK_SHIFT 11 +#define XDP_UMEM_MIN_CHUNK_SIZE (1 << XDP_UMEM_MIN_CHUNK_SHIFT) + #ifdef CONFIG_XDP_SOCKETS void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries); @@ -104,13 +107,6 @@ static inline void xsk_buff_free(struct xdp_buff *xdp) xp_free(xskb); } -static inline void xsk_buff_discard(struct xdp_buff *xdp) -{ - struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp); - - xp_release(xskb); -} - static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size) { xdp->data = xdp->data_hard_start + XDP_PACKET_HEADROOM; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 6e8fa98f786f..dbc81f5eb553 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -312,9 +312,15 @@ struct km_event { struct net *net; }; +struct xfrm_if_decode_session_result { + struct net *net; + u32 if_id; +}; + struct xfrm_if_cb { - struct xfrm_if *(*decode_session)(struct sk_buff *skb, - unsigned short family); + bool (*decode_session)(struct sk_buff *skb, + unsigned short family, + struct xfrm_if_decode_session_result *res); }; void xfrm_if_register_cb(const struct xfrm_if_cb *ifcb); @@ -399,7 +405,8 @@ struct xfrm_type { #define XFRM_TYPE_LOCAL_COADDR 4 #define XFRM_TYPE_REMOTE_COADDR 8 - int (*init_state)(struct xfrm_state *x); + int (*init_state)(struct xfrm_state *x, + struct netlink_ext_ack *extack); void (*destructor)(struct xfrm_state *); int (*input)(struct xfrm_state *, struct sk_buff *skb); int (*output)(struct xfrm_state *, struct sk_buff *pskb); @@ -985,6 +992,7 @@ void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev); struct xfrm_if_parms { int link; /* ifindex of underlying L2 interface */ u32 if_id; /* interface identifyer */ + bool collect_md; }; struct xfrm_if { @@ -1573,9 +1581,10 @@ int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_vali void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); -int xfrm_init_replay(struct xfrm_state *x); +int xfrm_init_replay(struct xfrm_state *x, struct netlink_ext_ack *extack); u32 xfrm_state_mtu(struct xfrm_state *x, int mtu); -int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload); +int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload, + struct netlink_ext_ack *extack); int xfrm_init_state(struct xfrm_state *x); int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); int xfrm_input_resume(struct sk_buff *skb, int nexthdr); @@ -1879,7 +1888,8 @@ void xfrm_dev_resume(struct sk_buff *skb); void xfrm_dev_backlog(struct softnet_data *sd); struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features, bool *again); int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, - struct xfrm_user_offload *xuo); + struct xfrm_user_offload *xuo, + struct netlink_ext_ack *extack); bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x); static inline void xfrm_dev_state_advance_esn(struct xfrm_state *x) @@ -1942,7 +1952,7 @@ static inline struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_fea return skb; } -static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo) +static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo, struct netlink_ext_ack *extack) { return 0; } diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index 647722e847b4..f787c3f524b0 100644 --- a/include/net/xsk_buff_pool.h +++ b/include/net/xsk_buff_pool.h @@ -95,7 +95,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, struct xdp_umem *umem); int xp_assign_dev(struct xsk_buff_pool *pool, struct net_device *dev, u16 queue_id, u16 flags); -int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_umem *umem, +int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, struct net_device *dev, u16 queue_id); int xp_alloc_tx_descs(struct xsk_buff_pool *pool, struct xdp_sock *xs); void xp_destroy(struct xsk_buff_pool *pool); diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 3113471ca375..2493bd65351a 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -309,8 +309,6 @@ struct scsi_target { struct list_head devices; struct device dev; struct kref reap_ref; /* last put renders target invisible */ - atomic_t sdev_count; - wait_queue_head_t sdev_wq; unsigned int channel; unsigned int id; /* target id ... replace * scsi_device.id eventually */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index aa7b7496c93a..9b0a028bf053 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -557,6 +557,8 @@ struct Scsi_Host { struct scsi_host_template *hostt; struct scsi_transport_template *transportt; + struct kref tagset_refcnt; + struct completion tagset_freed; /* Area to keep a shared tag map */ struct blk_mq_tag_set tag_set; @@ -690,9 +692,6 @@ struct Scsi_Host { /* ldm bits */ struct device shost_gendev, shost_dev; - atomic_t target_count; - wait_queue_head_t targets_wq; - /* * Points to the transport data (if any) which is allocated * separately diff --git a/include/soc/at91/sama7-ddr.h b/include/soc/at91/sama7-ddr.h index 9e17247474fa..6ce3bd22f6c6 100644 --- a/include/soc/at91/sama7-ddr.h +++ b/include/soc/at91/sama7-ddr.h @@ -38,6 +38,14 @@ #define DDR3PHY_DSGCR_ODTPDD_ODT0 (1 << 20) /* ODT[0] Power Down Driver */ #define DDR3PHY_ZQ0SR0 (0x188) /* ZQ status register 0 */ +#define DDR3PHY_ZQ0SR0_PDO_OFF (0) /* Pull-down output impedance select offset */ +#define DDR3PHY_ZQ0SR0_PUO_OFF (5) /* Pull-up output impedance select offset */ +#define DDR3PHY_ZQ0SR0_PDODT_OFF (10) /* Pull-down on-die termination impedance select offset */ +#define DDR3PHY_ZQ0SRO_PUODT_OFF (15) /* Pull-up on-die termination impedance select offset */ + +#define DDR3PHY_DX0DLLCR (0x1CC) /* DDR3PHY DATX8 DLL Control Register */ +#define DDR3PHY_DX1DLLCR (0x20C) /* DDR3PHY DATX8 DLL Control Register */ +#define DDR3PHY_DXDLLCR_DLLDIS (1 << 31) /* DLL Disable */ /* UDDRC */ #define UDDRC_STAT (0x04) /* UDDRC Operating Mode Status Register */ diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h index 59eeba31c192..0d3d6beb7fdb 100644 --- a/include/soc/fsl/qman.h +++ b/include/soc/fsl/qman.h @@ -1172,6 +1172,15 @@ int qman_delete_cgr(struct qman_cgr *cgr); void qman_delete_cgr_safe(struct qman_cgr *cgr); /** + * qman_update_cgr_safe - Modifies a congestion group object from any CPU + * @cgr: the 'cgr' object to modify + * @opts: state of the CGR settings + * + * This will select the proper CPU and modify the CGR settings. + */ +int qman_update_cgr_safe(struct qman_cgr *cgr, struct qm_mcc_initcgr *opts); + +/** * qman_query_cgr_congested - Queries CGR's congestion status * @cgr: the 'cgr' object to query * @result: returns 'cgr's congestion status, 1 (true) if congested diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 11f7d6b59642..dfd8efca5e60 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -11,6 +11,11 @@ #if IS_ENABLED(CONFIG_MTK_SMI) +enum iommu_atf_cmd { + IOMMU_ATF_CMD_CONFIG_SMI_LARB, /* For mm master to en/disable iommu */ + IOMMU_ATF_CMD_MAX, +}; + #define MTK_SMI_MMU_EN(port) BIT(port) struct mtk_smi_larb_iommu { diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index ac151ecc7f19..967ba30ea636 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -105,11 +105,6 @@ #define REG_RESERVED_ADDR 0xffffffff #define REG_RESERVED(reg) REG(reg, REG_RESERVED_ADDR) -#define for_each_stat(ocelot, stat) \ - for ((stat) = (ocelot)->stats_layout; \ - ((stat)->name[0] != '\0'); \ - (stat)++) - enum ocelot_target { ANA = 1, QS, @@ -335,13 +330,38 @@ enum ocelot_reg { SYS_COUNT_RX_64, SYS_COUNT_RX_65_127, SYS_COUNT_RX_128_255, - SYS_COUNT_RX_256_1023, + SYS_COUNT_RX_256_511, + SYS_COUNT_RX_512_1023, SYS_COUNT_RX_1024_1526, SYS_COUNT_RX_1527_MAX, SYS_COUNT_RX_PAUSE, SYS_COUNT_RX_CONTROL, SYS_COUNT_RX_LONGS, SYS_COUNT_RX_CLASSIFIED_DROPS, + SYS_COUNT_RX_RED_PRIO_0, + SYS_COUNT_RX_RED_PRIO_1, + SYS_COUNT_RX_RED_PRIO_2, + SYS_COUNT_RX_RED_PRIO_3, + SYS_COUNT_RX_RED_PRIO_4, + SYS_COUNT_RX_RED_PRIO_5, + SYS_COUNT_RX_RED_PRIO_6, + SYS_COUNT_RX_RED_PRIO_7, + SYS_COUNT_RX_YELLOW_PRIO_0, + SYS_COUNT_RX_YELLOW_PRIO_1, + SYS_COUNT_RX_YELLOW_PRIO_2, + SYS_COUNT_RX_YELLOW_PRIO_3, + SYS_COUNT_RX_YELLOW_PRIO_4, + SYS_COUNT_RX_YELLOW_PRIO_5, + SYS_COUNT_RX_YELLOW_PRIO_6, + SYS_COUNT_RX_YELLOW_PRIO_7, + SYS_COUNT_RX_GREEN_PRIO_0, + SYS_COUNT_RX_GREEN_PRIO_1, + SYS_COUNT_RX_GREEN_PRIO_2, + SYS_COUNT_RX_GREEN_PRIO_3, + SYS_COUNT_RX_GREEN_PRIO_4, + SYS_COUNT_RX_GREEN_PRIO_5, + SYS_COUNT_RX_GREEN_PRIO_6, + SYS_COUNT_RX_GREEN_PRIO_7, SYS_COUNT_TX_OCTETS, SYS_COUNT_TX_UNICAST, SYS_COUNT_TX_MULTICAST, @@ -351,11 +371,50 @@ enum ocelot_reg { SYS_COUNT_TX_PAUSE, SYS_COUNT_TX_64, SYS_COUNT_TX_65_127, - SYS_COUNT_TX_128_511, + SYS_COUNT_TX_128_255, + SYS_COUNT_TX_256_511, SYS_COUNT_TX_512_1023, SYS_COUNT_TX_1024_1526, SYS_COUNT_TX_1527_MAX, - SYS_COUNT_TX_AGING, + SYS_COUNT_TX_YELLOW_PRIO_0, + SYS_COUNT_TX_YELLOW_PRIO_1, + SYS_COUNT_TX_YELLOW_PRIO_2, + SYS_COUNT_TX_YELLOW_PRIO_3, + SYS_COUNT_TX_YELLOW_PRIO_4, + SYS_COUNT_TX_YELLOW_PRIO_5, + SYS_COUNT_TX_YELLOW_PRIO_6, + SYS_COUNT_TX_YELLOW_PRIO_7, + SYS_COUNT_TX_GREEN_PRIO_0, + SYS_COUNT_TX_GREEN_PRIO_1, + SYS_COUNT_TX_GREEN_PRIO_2, + SYS_COUNT_TX_GREEN_PRIO_3, + SYS_COUNT_TX_GREEN_PRIO_4, + SYS_COUNT_TX_GREEN_PRIO_5, + SYS_COUNT_TX_GREEN_PRIO_6, + SYS_COUNT_TX_GREEN_PRIO_7, + SYS_COUNT_TX_AGED, + SYS_COUNT_DROP_LOCAL, + SYS_COUNT_DROP_TAIL, + SYS_COUNT_DROP_YELLOW_PRIO_0, + SYS_COUNT_DROP_YELLOW_PRIO_1, + SYS_COUNT_DROP_YELLOW_PRIO_2, + SYS_COUNT_DROP_YELLOW_PRIO_3, + SYS_COUNT_DROP_YELLOW_PRIO_4, + SYS_COUNT_DROP_YELLOW_PRIO_5, + SYS_COUNT_DROP_YELLOW_PRIO_6, + SYS_COUNT_DROP_YELLOW_PRIO_7, + SYS_COUNT_DROP_GREEN_PRIO_0, + SYS_COUNT_DROP_GREEN_PRIO_1, + SYS_COUNT_DROP_GREEN_PRIO_2, + SYS_COUNT_DROP_GREEN_PRIO_3, + SYS_COUNT_DROP_GREEN_PRIO_4, + SYS_COUNT_DROP_GREEN_PRIO_5, + SYS_COUNT_DROP_GREEN_PRIO_6, + SYS_COUNT_DROP_GREEN_PRIO_7, + SYS_COUNT_SF_MATCHING_FRAMES, + SYS_COUNT_SF_NOT_PASSING_FRAMES, + SYS_COUNT_SF_NOT_PASSING_SDU, + SYS_COUNT_SF_RED_FRAMES, SYS_RESET_CFG, SYS_SR_ETYPE_CFG, SYS_VLAN_ETYPE_CFG, @@ -378,7 +437,6 @@ enum ocelot_reg { SYS_MMGT_FAST, SYS_EVENTS_DIF, SYS_EVENTS_CORE, - SYS_CNT, SYS_PTP_STATUS, SYS_PTP_TXSTAMP, SYS_PTP_NXT, @@ -538,16 +596,217 @@ enum ocelot_ptp_pins { TOD_ACC_PIN }; +enum ocelot_stat { + OCELOT_STAT_RX_OCTETS, + OCELOT_STAT_RX_UNICAST, + OCELOT_STAT_RX_MULTICAST, + OCELOT_STAT_RX_BROADCAST, + OCELOT_STAT_RX_SHORTS, + OCELOT_STAT_RX_FRAGMENTS, + OCELOT_STAT_RX_JABBERS, + OCELOT_STAT_RX_CRC_ALIGN_ERRS, + OCELOT_STAT_RX_SYM_ERRS, + OCELOT_STAT_RX_64, + OCELOT_STAT_RX_65_127, + OCELOT_STAT_RX_128_255, + OCELOT_STAT_RX_256_511, + OCELOT_STAT_RX_512_1023, + OCELOT_STAT_RX_1024_1526, + OCELOT_STAT_RX_1527_MAX, + OCELOT_STAT_RX_PAUSE, + OCELOT_STAT_RX_CONTROL, + OCELOT_STAT_RX_LONGS, + OCELOT_STAT_RX_CLASSIFIED_DROPS, + OCELOT_STAT_RX_RED_PRIO_0, + OCELOT_STAT_RX_RED_PRIO_1, + OCELOT_STAT_RX_RED_PRIO_2, + OCELOT_STAT_RX_RED_PRIO_3, + OCELOT_STAT_RX_RED_PRIO_4, + OCELOT_STAT_RX_RED_PRIO_5, + OCELOT_STAT_RX_RED_PRIO_6, + OCELOT_STAT_RX_RED_PRIO_7, + OCELOT_STAT_RX_YELLOW_PRIO_0, + OCELOT_STAT_RX_YELLOW_PRIO_1, + OCELOT_STAT_RX_YELLOW_PRIO_2, + OCELOT_STAT_RX_YELLOW_PRIO_3, + OCELOT_STAT_RX_YELLOW_PRIO_4, + OCELOT_STAT_RX_YELLOW_PRIO_5, + OCELOT_STAT_RX_YELLOW_PRIO_6, + OCELOT_STAT_RX_YELLOW_PRIO_7, + OCELOT_STAT_RX_GREEN_PRIO_0, + OCELOT_STAT_RX_GREEN_PRIO_1, + OCELOT_STAT_RX_GREEN_PRIO_2, + OCELOT_STAT_RX_GREEN_PRIO_3, + OCELOT_STAT_RX_GREEN_PRIO_4, + OCELOT_STAT_RX_GREEN_PRIO_5, + OCELOT_STAT_RX_GREEN_PRIO_6, + OCELOT_STAT_RX_GREEN_PRIO_7, + OCELOT_STAT_TX_OCTETS, + OCELOT_STAT_TX_UNICAST, + OCELOT_STAT_TX_MULTICAST, + OCELOT_STAT_TX_BROADCAST, + OCELOT_STAT_TX_COLLISION, + OCELOT_STAT_TX_DROPS, + OCELOT_STAT_TX_PAUSE, + OCELOT_STAT_TX_64, + OCELOT_STAT_TX_65_127, + OCELOT_STAT_TX_128_255, + OCELOT_STAT_TX_256_511, + OCELOT_STAT_TX_512_1023, + OCELOT_STAT_TX_1024_1526, + OCELOT_STAT_TX_1527_MAX, + OCELOT_STAT_TX_YELLOW_PRIO_0, + OCELOT_STAT_TX_YELLOW_PRIO_1, + OCELOT_STAT_TX_YELLOW_PRIO_2, + OCELOT_STAT_TX_YELLOW_PRIO_3, + OCELOT_STAT_TX_YELLOW_PRIO_4, + OCELOT_STAT_TX_YELLOW_PRIO_5, + OCELOT_STAT_TX_YELLOW_PRIO_6, + OCELOT_STAT_TX_YELLOW_PRIO_7, + OCELOT_STAT_TX_GREEN_PRIO_0, + OCELOT_STAT_TX_GREEN_PRIO_1, + OCELOT_STAT_TX_GREEN_PRIO_2, + OCELOT_STAT_TX_GREEN_PRIO_3, + OCELOT_STAT_TX_GREEN_PRIO_4, + OCELOT_STAT_TX_GREEN_PRIO_5, + OCELOT_STAT_TX_GREEN_PRIO_6, + OCELOT_STAT_TX_GREEN_PRIO_7, + OCELOT_STAT_TX_AGED, + OCELOT_STAT_DROP_LOCAL, + OCELOT_STAT_DROP_TAIL, + OCELOT_STAT_DROP_YELLOW_PRIO_0, + OCELOT_STAT_DROP_YELLOW_PRIO_1, + OCELOT_STAT_DROP_YELLOW_PRIO_2, + OCELOT_STAT_DROP_YELLOW_PRIO_3, + OCELOT_STAT_DROP_YELLOW_PRIO_4, + OCELOT_STAT_DROP_YELLOW_PRIO_5, + OCELOT_STAT_DROP_YELLOW_PRIO_6, + OCELOT_STAT_DROP_YELLOW_PRIO_7, + OCELOT_STAT_DROP_GREEN_PRIO_0, + OCELOT_STAT_DROP_GREEN_PRIO_1, + OCELOT_STAT_DROP_GREEN_PRIO_2, + OCELOT_STAT_DROP_GREEN_PRIO_3, + OCELOT_STAT_DROP_GREEN_PRIO_4, + OCELOT_STAT_DROP_GREEN_PRIO_5, + OCELOT_STAT_DROP_GREEN_PRIO_6, + OCELOT_STAT_DROP_GREEN_PRIO_7, + OCELOT_NUM_STATS, +}; + struct ocelot_stat_layout { - u32 offset; + u32 reg; char name[ETH_GSTRING_LEN]; }; -#define OCELOT_STAT_END { .name = "" } +/* 32-bit counter checked for wraparound by ocelot_port_update_stats() + * and copied to ocelot->stats. + */ +#define OCELOT_STAT(kind) \ + [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind } +/* Same as above, except also exported to ethtool -S. Standard counters should + * only be exposed to more specific interfaces rather than by their string name. + */ +#define OCELOT_STAT_ETHTOOL(kind, ethtool_name) \ + [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind, .name = ethtool_name } + +#define OCELOT_COMMON_STATS \ + OCELOT_STAT_ETHTOOL(RX_OCTETS, "rx_octets"), \ + OCELOT_STAT_ETHTOOL(RX_UNICAST, "rx_unicast"), \ + OCELOT_STAT_ETHTOOL(RX_MULTICAST, "rx_multicast"), \ + OCELOT_STAT_ETHTOOL(RX_BROADCAST, "rx_broadcast"), \ + OCELOT_STAT_ETHTOOL(RX_SHORTS, "rx_shorts"), \ + OCELOT_STAT_ETHTOOL(RX_FRAGMENTS, "rx_fragments"), \ + OCELOT_STAT_ETHTOOL(RX_JABBERS, "rx_jabbers"), \ + OCELOT_STAT_ETHTOOL(RX_CRC_ALIGN_ERRS, "rx_crc_align_errs"), \ + OCELOT_STAT_ETHTOOL(RX_SYM_ERRS, "rx_sym_errs"), \ + OCELOT_STAT_ETHTOOL(RX_64, "rx_frames_below_65_octets"), \ + OCELOT_STAT_ETHTOOL(RX_65_127, "rx_frames_65_to_127_octets"), \ + OCELOT_STAT_ETHTOOL(RX_128_255, "rx_frames_128_to_255_octets"), \ + OCELOT_STAT_ETHTOOL(RX_256_511, "rx_frames_256_to_511_octets"), \ + OCELOT_STAT_ETHTOOL(RX_512_1023, "rx_frames_512_to_1023_octets"), \ + OCELOT_STAT_ETHTOOL(RX_1024_1526, "rx_frames_1024_to_1526_octets"), \ + OCELOT_STAT_ETHTOOL(RX_1527_MAX, "rx_frames_over_1526_octets"), \ + OCELOT_STAT_ETHTOOL(RX_PAUSE, "rx_pause"), \ + OCELOT_STAT_ETHTOOL(RX_CONTROL, "rx_control"), \ + OCELOT_STAT_ETHTOOL(RX_LONGS, "rx_longs"), \ + OCELOT_STAT_ETHTOOL(RX_CLASSIFIED_DROPS, "rx_classified_drops"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_0, "rx_red_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_1, "rx_red_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_2, "rx_red_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_3, "rx_red_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_4, "rx_red_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_5, "rx_red_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_6, "rx_red_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_7, "rx_red_prio_7"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_0, "rx_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_1, "rx_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_2, "rx_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_3, "rx_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_4, "rx_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_5, "rx_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_6, "rx_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_7, "rx_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_0, "rx_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_1, "rx_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_2, "rx_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_3, "rx_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_4, "rx_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_5, "rx_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_6, "rx_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_7, "rx_green_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_OCTETS, "tx_octets"), \ + OCELOT_STAT_ETHTOOL(TX_UNICAST, "tx_unicast"), \ + OCELOT_STAT_ETHTOOL(TX_MULTICAST, "tx_multicast"), \ + OCELOT_STAT_ETHTOOL(TX_BROADCAST, "tx_broadcast"), \ + OCELOT_STAT_ETHTOOL(TX_COLLISION, "tx_collision"), \ + OCELOT_STAT_ETHTOOL(TX_DROPS, "tx_drops"), \ + OCELOT_STAT_ETHTOOL(TX_PAUSE, "tx_pause"), \ + OCELOT_STAT_ETHTOOL(TX_64, "tx_frames_below_65_octets"), \ + OCELOT_STAT_ETHTOOL(TX_65_127, "tx_frames_65_to_127_octets"), \ + OCELOT_STAT_ETHTOOL(TX_128_255, "tx_frames_128_255_octets"), \ + OCELOT_STAT_ETHTOOL(TX_256_511, "tx_frames_256_511_octets"), \ + OCELOT_STAT_ETHTOOL(TX_512_1023, "tx_frames_512_1023_octets"), \ + OCELOT_STAT_ETHTOOL(TX_1024_1526, "tx_frames_1024_1526_octets"), \ + OCELOT_STAT_ETHTOOL(TX_1527_MAX, "tx_frames_over_1526_octets"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_0, "tx_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_1, "tx_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_2, "tx_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_3, "tx_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_4, "tx_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_5, "tx_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_6, "tx_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_7, "tx_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_0, "tx_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_1, "tx_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_2, "tx_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_3, "tx_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_4, "tx_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_5, "tx_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_6, "tx_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_7, "tx_green_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_AGED, "tx_aged"), \ + OCELOT_STAT_ETHTOOL(DROP_LOCAL, "drop_local"), \ + OCELOT_STAT_ETHTOOL(DROP_TAIL, "drop_tail"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_0, "drop_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_1, "drop_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_2, "drop_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_3, "drop_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_4, "drop_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_5, "drop_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_6, "drop_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_7, "drop_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_0, "drop_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_1, "drop_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_2, "drop_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_3, "drop_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_4, "drop_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_5, "drop_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_6, "drop_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_7, "drop_green_prio_7") struct ocelot_stats_region { struct list_head node; - u32 offset; + u32 base; int count; u32 *buf; }; @@ -576,6 +835,7 @@ struct ocelot_ops { struct flow_stats *stats); void (*cut_through_fwd)(struct ocelot *ocelot); void (*tas_clock_adjust)(struct ocelot *ocelot); + void (*update_stats)(struct ocelot *ocelot); }; struct ocelot_vcap_policer { @@ -613,6 +873,8 @@ struct ocelot_psfp_list { struct list_head stream_list; struct list_head sfi_list; struct list_head sgi_list; + /* Serialize access to the lists */ + struct mutex lock; }; enum ocelot_sb { @@ -707,7 +969,6 @@ struct ocelot { const u32 *const *map; const struct ocelot_stat_layout *stats_layout; struct list_head stats_regions; - unsigned int num_stats; u32 pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM]; int packet_buffer_size; @@ -749,12 +1010,15 @@ struct ocelot { struct ocelot_psfp_list psfp; - /* Workqueue to check statistics for overflow with its lock */ - struct mutex stats_lock; - u64 *stats; + /* Workqueue to check statistics for overflow */ struct delayed_work stats_work; struct workqueue_struct *stats_queue; + /* Lock for serializing access to the statistics array */ + spinlock_t stats_lock; + u64 *stats; + /* Lock for serializing indirect access to STAT_VIEW registers */ + struct mutex stat_view_lock; /* Lock for serializing access to the MAC table */ struct mutex mact_lock; /* Lock for serializing forwarding domain changes */ @@ -786,8 +1050,8 @@ struct ocelot_policer { u32 burst; /* bytes */ }; -#define ocelot_bulk_read_rix(ocelot, reg, ri, buf, count) \ - __ocelot_bulk_read_ix(ocelot, reg, reg##_RSZ * (ri), buf, count) +#define ocelot_bulk_read(ocelot, reg, buf, count) \ + __ocelot_bulk_read_ix(ocelot, reg, 0, buf, count) #define ocelot_read_ix(ocelot, reg, gi, ri) \ __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) @@ -875,6 +1139,8 @@ void ocelot_deinit(struct ocelot *ocelot); void ocelot_init_port(struct ocelot *ocelot, int port); void ocelot_deinit_port(struct ocelot *ocelot, int port); +void ocelot_port_setup_dsa_8021q_cpu(struct ocelot *ocelot, int cpu); +void ocelot_port_teardown_dsa_8021q_cpu(struct ocelot *ocelot, int cpu); void ocelot_port_assign_dsa_8021q_cpu(struct ocelot *ocelot, int port, int cpu); void ocelot_port_unassign_dsa_8021q_cpu(struct ocelot *ocelot, int port); u32 ocelot_port_assigned_dsa_8021q_cpu_mask(struct ocelot *ocelot, int port); @@ -883,6 +1149,19 @@ u32 ocelot_port_assigned_dsa_8021q_cpu_mask(struct ocelot *ocelot, int port); void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data); void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data); int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset); +void ocelot_port_get_stats64(struct ocelot *ocelot, int port, + struct rtnl_link_stats64 *stats); +void ocelot_port_get_pause_stats(struct ocelot *ocelot, int port, + struct ethtool_pause_stats *pause_stats); +void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port, + struct ethtool_rmon_stats *rmon_stats, + const struct ethtool_rmon_hist_range **ranges); +void ocelot_port_get_eth_ctrl_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_ctrl_stats *ctrl_stats); +void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_mac_stats *mac_stats); +void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_phy_stats *phy_stats); int ocelot_get_ts_info(struct ocelot *ocelot, int port, struct ethtool_ts_info *info); void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs); @@ -950,10 +1229,12 @@ int ocelot_port_mdb_del(struct ocelot *ocelot, int port, const struct net_device *bridge); int ocelot_port_lag_join(struct ocelot *ocelot, int port, struct net_device *bond, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); void ocelot_port_lag_leave(struct ocelot *ocelot, int port, struct net_device *bond); void ocelot_port_lag_change(struct ocelot *ocelot, int port, bool lag_tx_active); +int ocelot_bond_get_id(struct ocelot *ocelot, struct net_device *bond); int ocelot_devlink_sb_register(struct ocelot *ocelot); void ocelot_devlink_sb_unregister(struct ocelot *ocelot); diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 67d2bc856fbc..977c334136e9 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -58,6 +58,7 @@ u32 tegra_read_chipid(void); u8 tegra_get_chip_id(void); u8 tegra_get_platform(void); bool tegra_is_silicon(void); +int tegra194_miscreg_mask_serror(void); #else static struct tegra_sku_info tegra_sku_info __maybe_unused; @@ -95,6 +96,11 @@ static inline bool tegra_is_silicon(void) { return false; } + +static inline int tegra194_miscreg_mask_serror(void) +{ + return false; +} #endif struct device *tegra_soc_device_register(void); diff --git a/include/soc/tegra/tegra-cbb.h b/include/soc/tegra/tegra-cbb.h new file mode 100644 index 000000000000..e864c2ebe794 --- /dev/null +++ b/include/soc/tegra/tegra-cbb.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved + */ + +#ifndef TEGRA_CBB_H +#define TEGRA_CBB_H + +#include <linux/list.h> + +struct tegra_cbb_error { + const char *code; + const char *source; + const char *desc; +}; + +struct tegra_cbb { + struct device *dev; + const struct tegra_cbb_ops *ops; + struct list_head node; +}; + +struct tegra_cbb_ops { + int (*debugfs_show)(struct tegra_cbb *cbb, struct seq_file *s, void *v); + int (*interrupt_enable)(struct tegra_cbb *cbb); + void (*error_enable)(struct tegra_cbb *cbb); + void (*fault_enable)(struct tegra_cbb *cbb); + void (*stall_enable)(struct tegra_cbb *cbb); + void (*error_clear)(struct tegra_cbb *cbb); + u32 (*get_status)(struct tegra_cbb *cbb); +}; + +int tegra_cbb_get_irq(struct platform_device *pdev, unsigned int *nonsec_irq, + unsigned int *sec_irq); +__printf(2, 3) +void tegra_cbb_print_err(struct seq_file *file, const char *fmt, ...); + +void tegra_cbb_print_cache(struct seq_file *file, u32 cache); +void tegra_cbb_print_prot(struct seq_file *file, u32 prot); +int tegra_cbb_register(struct tegra_cbb *cbb); + +void tegra_cbb_fault_enable(struct tegra_cbb *cbb); +void tegra_cbb_stall_enable(struct tegra_cbb *cbb); +void tegra_cbb_error_clear(struct tegra_cbb *cbb); +u32 tegra_cbb_get_status(struct tegra_cbb *cbb); + +#endif /* TEGRA_CBB_H */ diff --git a/include/sound/acp62_chip_offset_byte.h b/include/sound/acp62_chip_offset_byte.h new file mode 100644 index 000000000000..f03992f81168 --- /dev/null +++ b/include/sound/acp62_chip_offset_byte.h @@ -0,0 +1,444 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * AMD ACP 6.2 Register Documentation + * + * Copyright 2022 Advanced Micro Devices, Inc. + */ + +#ifndef _acp_ip_OFFSET_HEADER +#define _acp_ip_OFFSET_HEADER + +/* Registers from ACP_DMA block */ +#define ACP_DMA_CNTL_0 0x0000000 +#define ACP_DMA_CNTL_1 0x0000004 +#define ACP_DMA_CNTL_2 0x0000008 +#define ACP_DMA_CNTL_3 0x000000C +#define ACP_DMA_CNTL_4 0x0000010 +#define ACP_DMA_CNTL_5 0x0000014 +#define ACP_DMA_CNTL_6 0x0000018 +#define ACP_DMA_CNTL_7 0x000001C +#define ACP_DMA_DSCR_STRT_IDX_0 0x0000020 +#define ACP_DMA_DSCR_STRT_IDX_1 0x0000024 +#define ACP_DMA_DSCR_STRT_IDX_2 0x0000028 +#define ACP_DMA_DSCR_STRT_IDX_3 0x000002C +#define ACP_DMA_DSCR_STRT_IDX_4 0x0000030 +#define ACP_DMA_DSCR_STRT_IDX_5 0x0000034 +#define ACP_DMA_DSCR_STRT_IDX_6 0x0000038 +#define ACP_DMA_DSCR_STRT_IDX_7 0x000003C +#define ACP_DMA_DSCR_CNT_0 0x0000040 +#define ACP_DMA_DSCR_CNT_1 0x0000044 +#define ACP_DMA_DSCR_CNT_2 0x0000048 +#define ACP_DMA_DSCR_CNT_3 0x000004C +#define ACP_DMA_DSCR_CNT_4 0x0000050 +#define ACP_DMA_DSCR_CNT_5 0x0000054 +#define ACP_DMA_DSCR_CNT_6 0x0000058 +#define ACP_DMA_DSCR_CNT_7 0x000005C +#define ACP_DMA_PRIO_0 0x0000060 +#define ACP_DMA_PRIO_1 0x0000064 +#define ACP_DMA_PRIO_2 0x0000068 +#define ACP_DMA_PRIO_3 0x000006C +#define ACP_DMA_PRIO_4 0x0000070 +#define ACP_DMA_PRIO_5 0x0000074 +#define ACP_DMA_PRIO_6 0x0000078 +#define ACP_DMA_PRIO_7 0x000007C +#define ACP_DMA_CUR_DSCR_0 0x0000080 +#define ACP_DMA_CUR_DSCR_1 0x0000084 +#define ACP_DMA_CUR_DSCR_2 0x0000088 +#define ACP_DMA_CUR_DSCR_3 0x000008C +#define ACP_DMA_CUR_DSCR_4 0x0000090 +#define ACP_DMA_CUR_DSCR_5 0x0000094 +#define ACP_DMA_CUR_DSCR_6 0x0000098 +#define ACP_DMA_CUR_DSCR_7 0x000009C +#define ACP_DMA_CUR_TRANS_CNT_0 0x00000A0 +#define ACP_DMA_CUR_TRANS_CNT_1 0x00000A4 +#define ACP_DMA_CUR_TRANS_CNT_2 0x00000A8 +#define ACP_DMA_CUR_TRANS_CNT_3 0x00000AC +#define ACP_DMA_CUR_TRANS_CNT_4 0x00000B0 +#define ACP_DMA_CUR_TRANS_CNT_5 0x00000B4 +#define ACP_DMA_CUR_TRANS_CNT_6 0x00000B8 +#define ACP_DMA_CUR_TRANS_CNT_7 0x00000BC +#define ACP_DMA_ERR_STS_0 0x00000C0 +#define ACP_DMA_ERR_STS_1 0x00000C4 +#define ACP_DMA_ERR_STS_2 0x00000C8 +#define ACP_DMA_ERR_STS_3 0x00000CC +#define ACP_DMA_ERR_STS_4 0x00000D0 +#define ACP_DMA_ERR_STS_5 0x00000D4 +#define ACP_DMA_ERR_STS_6 0x00000D8 +#define ACP_DMA_ERR_STS_7 0x00000DC +#define ACP_DMA_DESC_BASE_ADDR 0x00000E0 +#define ACP_DMA_DESC_MAX_NUM_DSCR 0x00000E4 +#define ACP_DMA_CH_STS 0x00000E8 +#define ACP_DMA_CH_GROUP 0x00000EC +#define ACP_DMA_CH_RST_STS 0x00000F0 + +/* Registers from ACP_AXI2AXIATU block */ +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1 0x0000C00 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_1 0x0000C04 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2 0x0000C08 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_2 0x0000C0C +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_3 0x0000C10 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_3 0x0000C14 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_4 0x0000C18 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_4 0x0000C1C +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5 0x0000C20 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_5 0x0000C24 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_6 0x0000C28 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_6 0x0000C2C +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_7 0x0000C30 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_7 0x0000C34 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_8 0x0000C38 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_8 0x0000C3C +#define ACPAXI2AXI_ATU_CTRL 0x0000C40 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_9 0x0000C44 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_9 0x0000C48 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_10 0x0000C4C +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_10 0x0000C50 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_11 0x0000C54 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_11 0x0000C58 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_12 0x0000C5C +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_12 0x0000C60 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_13 0x0000C64 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_13 0x0000C68 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_14 0x0000C6C +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_14 0x0000C70 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_15 0x0000C74 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_15 0x0000C78 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_16 0x0000C7C +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_16 0x0000C80 + +/* Registers from ACP_CLKRST block */ +#define ACP_SOFT_RESET 0x0001000 +#define ACP_CONTROL 0x0001004 +#define ACP_STATUS 0x0001008 +#define ACP_DYNAMIC_CG_MASTER_CONTROL 0x0001010 +#define ACP_ZSC_DSP_CTRL 0x0001014 +#define ACP_ZSC_STS 0x0001018 +#define ACP_PGFSM_CONTROL 0x0001024 +#define ACP_PGFSM_STATUS 0x0001028 +#define ACP_CLKMUX_SEL 0x000102C + +/* Registers from ACP_AON block */ +#define ACP_PME_EN 0x0001400 +#define ACP_DEVICE_STATE 0x0001404 +#define AZ_DEVICE_STATE 0x0001408 +#define ACP_PIN_CONFIG 0x0001440 +#define ACP_PAD_PULLUP_CTRL 0x0001444 +#define ACP_PAD_PULLDOWN_CTRL 0x0001448 +#define ACP_PAD_DRIVE_STRENGTH_CTRL 0x000144C +#define ACP_PAD_SCHMEN_CTRL 0x0001450 +#define ACP_SW_PAD_KEEPER_EN 0x0001454 +#define ACP_SW_WAKE_EN 0x0001458 +#define ACP_I2S_WAKE_EN 0x000145C +#define ACP_SW1_WAKE_EN 0x0001460 + +/* Registers from ACP_P1_MISC block */ +#define ACP_EXTERNAL_INTR_ENB 0x0001A00 +#define ACP_EXTERNAL_INTR_CNTL 0x0001A04 +#define ACP_EXTERNAL_INTR_CNTL1 0x0001A08 +#define ACP_EXTERNAL_INTR_STAT 0x0001A0C +#define ACP_EXTERNAL_INTR_STAT1 0x0001A10 +#define ACP_ERROR_STATUS 0x0001A4C +#define ACP_P1_SW_I2S_ERROR_REASON 0x0001A50 +#define ACP_P1_SW_POS_TRACK_I2S_TX_CTRL 0x0001A6C +#define ACP_P1_SW_I2S_TX_DMA_POS 0x0001A70 +#define ACP_P1_SW_POS_TRACK_I2S_RX_CTRL 0x0001A74 +#define ACP_P1_SW_I2S_RX_DMA_POS 0x0001A78 +#define ACP_P1_DMIC_I2S_GPIO_INTR_CTRL 0x0001A7C +#define ACP_P1_DMIC_I2S_GPIO_INTR_STATUS 0x0001A80 +#define ACP_SCRATCH_REG_BASE_ADDR 0x0001A84 +#define ACP_P1_SW_POS_TRACK_BT_TX_CTRL 0x0001A88 +#define ACP_P1_SW_BT_TX_DMA_POS 0x0001A8C +#define ACP_P1_SW_POS_TRACK_HS_TX_CTRL 0x0001A90 +#define ACP_P1_SW_HS_TX_DMA_POS 0x0001A94 +#define ACP_P1_SW_POS_TRACK_BT_RX_CTRL 0x0001A98 +#define ACP_P1_SW_BT_RX_DMA_POS 0x0001A9C +#define ACP_P1_SW_POS_TRACK_HS_RX_CTRL 0x0001AA0 +#define ACP_P1_SW_HS_RX_DMA_POS 0x0001AA4 + +/* Registers from ACP_AUDIO_BUFFERS block */ +#define ACP_I2S_RX_RINGBUFADDR 0x0002000 +#define ACP_I2S_RX_RINGBUFSIZE 0x0002004 +#define ACP_I2S_RX_LINKPOSITIONCNTR 0x0002008 +#define ACP_I2S_RX_FIFOADDR 0x000200C +#define ACP_I2S_RX_FIFOSIZE 0x0002010 +#define ACP_I2S_RX_DMA_SIZE 0x0002014 +#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH 0x0002018 +#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW 0x000201C +#define ACP_I2S_RX_INTR_WATERMARK_SIZE 0x0002020 +#define ACP_I2S_TX_RINGBUFADDR 0x0002024 +#define ACP_I2S_TX_RINGBUFSIZE 0x0002028 +#define ACP_I2S_TX_LINKPOSITIONCNTR 0x000202C +#define ACP_I2S_TX_FIFOADDR 0x0002030 +#define ACP_I2S_TX_FIFOSIZE 0x0002034 +#define ACP_I2S_TX_DMA_SIZE 0x0002038 +#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH 0x000203C +#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW 0x0002040 +#define ACP_I2S_TX_INTR_WATERMARK_SIZE 0x0002044 +#define ACP_BT_RX_RINGBUFADDR 0x0002048 +#define ACP_BT_RX_RINGBUFSIZE 0x000204C +#define ACP_BT_RX_LINKPOSITIONCNTR 0x0002050 +#define ACP_BT_RX_FIFOADDR 0x0002054 +#define ACP_BT_RX_FIFOSIZE 0x0002058 +#define ACP_BT_RX_DMA_SIZE 0x000205C +#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH 0x0002060 +#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW 0x0002064 +#define ACP_BT_RX_INTR_WATERMARK_SIZE 0x0002068 +#define ACP_BT_TX_RINGBUFADDR 0x000206C +#define ACP_BT_TX_RINGBUFSIZE 0x0002070 +#define ACP_BT_TX_LINKPOSITIONCNTR 0x0002074 +#define ACP_BT_TX_FIFOADDR 0x0002078 +#define ACP_BT_TX_FIFOSIZE 0x000207C +#define ACP_BT_TX_DMA_SIZE 0x0002080 +#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH 0x0002084 +#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW 0x0002088 +#define ACP_BT_TX_INTR_WATERMARK_SIZE 0x000208C +#define ACP_HS_RX_RINGBUFADDR 0x0002090 +#define ACP_HS_RX_RINGBUFSIZE 0x0002094 +#define ACP_HS_RX_LINKPOSITIONCNTR 0x0002098 +#define ACP_HS_RX_FIFOADDR 0x000209C +#define ACP_HS_RX_FIFOSIZE 0x00020A0 +#define ACP_HS_RX_DMA_SIZE 0x00020A4 +#define ACP_HS_RX_LINEARPOSITIONCNTR_HIGH 0x00020A8 +#define ACP_HS_RX_LINEARPOSITIONCNTR_LOW 0x00020AC +#define ACP_HS_RX_INTR_WATERMARK_SIZE 0x00020B0 +#define ACP_HS_TX_RINGBUFADDR 0x00020B4 +#define ACP_HS_TX_RINGBUFSIZE 0x00020B8 +#define ACP_HS_TX_LINKPOSITIONCNTR 0x00020BC +#define ACP_HS_TX_FIFOADDR 0x00020C0 +#define ACP_HS_TX_FIFOSIZE 0x00020C4 +#define ACP_HS_TX_DMA_SIZE 0x00020C8 +#define ACP_HS_TX_LINEARPOSITIONCNTR_HIGH 0x00020CC +#define ACP_HS_TX_LINEARPOSITIONCNTR_LOW 0x00020D0 +#define ACP_HS_TX_INTR_WATERMARK_SIZE 0x00020D4 + +/* Registers from ACP_I2S_TDM block */ +#define ACP_I2STDM_IER 0x0002400 +#define ACP_I2STDM_IRER 0x0002404 +#define ACP_I2STDM_RXFRMT 0x0002408 +#define ACP_I2STDM_ITER 0x000240C +#define ACP_I2STDM_TXFRMT 0x0002410 +#define ACP_I2STDM0_MSTRCLKGEN 0x0002414 +#define ACP_I2STDM1_MSTRCLKGEN 0x0002418 +#define ACP_I2STDM2_MSTRCLKGEN 0x000241C +#define ACP_I2STDM_REFCLKGEN 0x0002420 + +/* Registers from ACP_BT_TDM block */ +#define ACP_BTTDM_IER 0x0002800 +#define ACP_BTTDM_IRER 0x0002804 +#define ACP_BTTDM_RXFRMT 0x0002808 +#define ACP_BTTDM_ITER 0x000280C +#define ACP_BTTDM_TXFRMT 0x0002810 +#define ACP_HSTDM_IER 0x0002814 +#define ACP_HSTDM_IRER 0x0002818 +#define ACP_HSTDM_RXFRMT 0x000281C +#define ACP_HSTDM_ITER 0x0002820 +#define ACP_HSTDM_TXFRMT 0x0002824 + +/* Registers from ACP_WOV block */ +#define ACP_WOV_PDM_ENABLE 0x0002C04 +#define ACP_WOV_PDM_DMA_ENABLE 0x0002C08 +#define ACP_WOV_RX_RINGBUFADDR 0x0002C0C +#define ACP_WOV_RX_RINGBUFSIZE 0x0002C10 +#define ACP_WOV_RX_LINKPOSITIONCNTR 0x0002C14 +#define ACP_WOV_RX_LINEARPOSITIONCNTR_HIGH 0x0002C18 +#define ACP_WOV_RX_LINEARPOSITIONCNTR_LOW 0x0002C1C +#define ACP_WOV_RX_INTR_WATERMARK_SIZE 0x0002C20 +#define ACP_WOV_PDM_FIFO_FLUSH 0x0002C24 +#define ACP_WOV_PDM_NO_OF_CHANNELS 0x0002C28 +#define ACP_WOV_PDM_DECIMATION_FACTOR 0x0002C2C +#define ACP_WOV_PDM_VAD_CTRL 0x0002C30 +#define ACP_WOV_WAKE 0x0002C54 +#define ACP_WOV_BUFFER_STATUS 0x0002C58 +#define ACP_WOV_MISC_CTRL 0x0002C5C +#define ACP_WOV_CLK_CTRL 0x0002C60 +#define ACP_PDM_VAD_DYNAMIC_CLK_GATING_EN 0x0002C64 +#define ACP_WOV_ERROR_STATUS_REGISTER 0x0002C68 +#define ACP_PDM_CLKDIV 0x0002C6C + +/* Registers from ACP_P1_AUDIO_BUFFERS block */ +#define ACP_P1_I2S_RX_RINGBUFADDR 0x0003A00 +#define ACP_P1_I2S_RX_RINGBUFSIZE 0x0003A04 +#define ACP_P1_I2S_RX_LINKPOSITIONCNTR 0x0003A08 +#define ACP_P1_I2S_RX_FIFOADDR 0x0003A0C +#define ACP_P1_I2S_RX_FIFOSIZE 0x0003A10 +#define ACP_P1_I2S_RX_DMA_SIZE 0x0003A14 +#define ACP_P1_I2S_RX_LINEARPOSITIONCNTR_HIGH 0x0003A18 +#define ACP_P1_I2S_RX_LINEARPOSITIONCNTR_LOW 0x0003A1C +#define ACP_P1_I2S_RX_INTR_WATERMARK_SIZE 0x0003A20 +#define ACP_P1_I2S_TX_RINGBUFADDR 0x0003A24 +#define ACP_P1_I2S_TX_RINGBUFSIZE 0x0003A28 +#define ACP_P1_I2S_TX_LINKPOSITIONCNTR 0x0003A2C +#define ACP_P1_I2S_TX_FIFOADDR 0x0003A30 +#define ACP_P1_I2S_TX_FIFOSIZE 0x0003A34 +#define ACP_P1_I2S_TX_DMA_SIZE 0x0003A38 +#define ACP_P1_I2S_TX_LINEARPOSITIONCNTR_HIGH 0x0003A3C +#define ACP_P1_I2S_TX_LINEARPOSITIONCNTR_LOW 0x0003A40 +#define ACP_P1_I2S_TX_INTR_WATERMARK_SIZE 0x0003A44 +#define ACP_P1_BT_RX_RINGBUFADDR 0x0003A48 +#define ACP_P1_BT_RX_RINGBUFSIZE 0x0003A4C +#define ACP_P1_BT_RX_LINKPOSITIONCNTR 0x0003A50 +#define ACP_P1_BT_RX_FIFOADDR 0x0003A54 +#define ACP_P1_BT_RX_FIFOSIZE 0x0003A58 +#define ACP_P1_BT_RX_DMA_SIZE 0x0003A5C +#define ACP_P1_BT_RX_LINEARPOSITIONCNTR_HIGH 0x0003A60 +#define ACP_P1_BT_RX_LINEARPOSITIONCNTR_LOW 0x0003A64 +#define ACP_P1_BT_RX_INTR_WATERMARK_SIZE 0x0003A68 +#define ACP_P1_BT_TX_RINGBUFADDR 0x0003A6C +#define ACP_P1_BT_TX_RINGBUFSIZE 0x0003A70 +#define ACP_P1_BT_TX_LINKPOSITIONCNTR 0x0003A74 +#define ACP_P1_BT_TX_FIFOADDR 0x0003A78 +#define ACP_P1_BT_TX_FIFOSIZE 0x0003A7C +#define ACP_P1_BT_TX_DMA_SIZE 0x0003A80 +#define ACP_P1_BT_TX_LINEARPOSITIONCNTR_HIGH 0x0003A84 +#define ACP_P1_BT_TX_LINEARPOSITIONCNTR_LOW 0x0003A88 +#define ACP_P1_BT_TX_INTR_WATERMARK_SIZE 0x0003A8C +#define ACP_P1_HS_RX_RINGBUFADDR 0x0003A90 +#define ACP_P1_HS_RX_RINGBUFSIZE 0x0003A94 +#define ACP_P1_HS_RX_LINKPOSITIONCNTR 0x0003A98 +#define ACP_P1_HS_RX_FIFOADDR 0x0003A9C +#define ACP_P1_HS_RX_FIFOSIZE 0x0003AA0 +#define ACP_P1_HS_RX_DMA_SIZE 0x0003AA4 +#define ACP_P1_HS_RX_LINEARPOSITIONCNTR_HIGH 0x0003AA8 +#define ACP_P1_HS_RX_LINEARPOSITIONCNTR_LOW 0x0003AAC +#define ACP_P1_HS_RX_INTR_WATERMARK_SIZE 0x0003AB0 +#define ACP_P1_HS_TX_RINGBUFADDR 0x0003AB4 +#define ACP_P1_HS_TX_RINGBUFSIZE 0x0003AB8 +#define ACP_P1_HS_TX_LINKPOSITIONCNTR 0x0003ABC +#define ACP_P1_HS_TX_FIFOADDR 0x0003AC0 +#define ACP_P1_HS_TX_FIFOSIZE 0x0003AC4 +#define ACP_P1_HS_TX_DMA_SIZE 0x0003AC8 +#define ACP_P1_HS_TX_LINEARPOSITIONCNTR_HIGH 0x0003ACC +#define ACP_P1_HS_TX_LINEARPOSITIONCNTR_LOW 0x0003AD0 +#define ACP_P1_HS_TX_INTR_WATERMARK_SIZE 0x0003AD4 + +/* Registers from ACP_SCRATCH block */ +#define ACP_SCRATCH_REG_0 0x0010000 +#define ACP_SCRATCH_REG_1 0x0010004 +#define ACP_SCRATCH_REG_2 0x0010008 +#define ACP_SCRATCH_REG_3 0x001000C +#define ACP_SCRATCH_REG_4 0x0010010 +#define ACP_SCRATCH_REG_5 0x0010014 +#define ACP_SCRATCH_REG_6 0x0010018 +#define ACP_SCRATCH_REG_7 0x001001C +#define ACP_SCRATCH_REG_8 0x0010020 +#define ACP_SCRATCH_REG_9 0x0010024 +#define ACP_SCRATCH_REG_10 0x0010028 +#define ACP_SCRATCH_REG_11 0x001002C +#define ACP_SCRATCH_REG_12 0x0010030 +#define ACP_SCRATCH_REG_13 0x0010034 +#define ACP_SCRATCH_REG_14 0x0010038 +#define ACP_SCRATCH_REG_15 0x001003C +#define ACP_SCRATCH_REG_16 0x0010040 +#define ACP_SCRATCH_REG_17 0x0010044 +#define ACP_SCRATCH_REG_18 0x0010048 +#define ACP_SCRATCH_REG_19 0x001004C +#define ACP_SCRATCH_REG_20 0x0010050 +#define ACP_SCRATCH_REG_21 0x0010054 +#define ACP_SCRATCH_REG_22 0x0010058 +#define ACP_SCRATCH_REG_23 0x001005C +#define ACP_SCRATCH_REG_24 0x0010060 +#define ACP_SCRATCH_REG_25 0x0010064 +#define ACP_SCRATCH_REG_26 0x0010068 +#define ACP_SCRATCH_REG_27 0x001006C +#define ACP_SCRATCH_REG_28 0x0010070 +#define ACP_SCRATCH_REG_29 0x0010074 +#define ACP_SCRATCH_REG_30 0x0010078 +#define ACP_SCRATCH_REG_31 0x001007C +#define ACP_SCRATCH_REG_32 0x0010080 +#define ACP_SCRATCH_REG_33 0x0010084 +#define ACP_SCRATCH_REG_34 0x0010088 +#define ACP_SCRATCH_REG_35 0x001008C +#define ACP_SCRATCH_REG_36 0x0010090 +#define ACP_SCRATCH_REG_37 0x0010094 +#define ACP_SCRATCH_REG_38 0x0010098 +#define ACP_SCRATCH_REG_39 0x001009C +#define ACP_SCRATCH_REG_40 0x00100A0 +#define ACP_SCRATCH_REG_41 0x00100A4 +#define ACP_SCRATCH_REG_42 0x00100A8 +#define ACP_SCRATCH_REG_43 0x00100AC +#define ACP_SCRATCH_REG_44 0x00100B0 +#define ACP_SCRATCH_REG_45 0x00100B4 +#define ACP_SCRATCH_REG_46 0x00100B8 +#define ACP_SCRATCH_REG_47 0x00100BC +#define ACP_SCRATCH_REG_48 0x00100C0 +#define ACP_SCRATCH_REG_49 0x00100C4 +#define ACP_SCRATCH_REG_50 0x00100C8 +#define ACP_SCRATCH_REG_51 0x00100CC +#define ACP_SCRATCH_REG_52 0x00100D0 +#define ACP_SCRATCH_REG_53 0x00100D4 +#define ACP_SCRATCH_REG_54 0x00100D8 +#define ACP_SCRATCH_REG_55 0x00100DC +#define ACP_SCRATCH_REG_56 0x00100E0 +#define ACP_SCRATCH_REG_57 0x00100E4 +#define ACP_SCRATCH_REG_58 0x00100E8 +#define ACP_SCRATCH_REG_59 0x00100EC +#define ACP_SCRATCH_REG_60 0x00100F0 +#define ACP_SCRATCH_REG_61 0x00100F4 +#define ACP_SCRATCH_REG_62 0x00100F8 +#define ACP_SCRATCH_REG_63 0x00100FC +#define ACP_SCRATCH_REG_64 0x0010100 +#define ACP_SCRATCH_REG_65 0x0010104 +#define ACP_SCRATCH_REG_66 0x0010108 +#define ACP_SCRATCH_REG_67 0x001010C +#define ACP_SCRATCH_REG_68 0x0010110 +#define ACP_SCRATCH_REG_69 0x0010114 +#define ACP_SCRATCH_REG_70 0x0010118 +#define ACP_SCRATCH_REG_71 0x001011C +#define ACP_SCRATCH_REG_72 0x0010120 +#define ACP_SCRATCH_REG_73 0x0010124 +#define ACP_SCRATCH_REG_74 0x0010128 +#define ACP_SCRATCH_REG_75 0x001012C +#define ACP_SCRATCH_REG_76 0x0010130 +#define ACP_SCRATCH_REG_77 0x0010134 +#define ACP_SCRATCH_REG_78 0x0010138 +#define ACP_SCRATCH_REG_79 0x001013C +#define ACP_SCRATCH_REG_80 0x0010140 +#define ACP_SCRATCH_REG_81 0x0010144 +#define ACP_SCRATCH_REG_82 0x0010148 +#define ACP_SCRATCH_REG_83 0x001014C +#define ACP_SCRATCH_REG_84 0x0010150 +#define ACP_SCRATCH_REG_85 0x0010154 +#define ACP_SCRATCH_REG_86 0x0010158 +#define ACP_SCRATCH_REG_87 0x001015C +#define ACP_SCRATCH_REG_88 0x0010160 +#define ACP_SCRATCH_REG_89 0x0010164 +#define ACP_SCRATCH_REG_90 0x0010168 +#define ACP_SCRATCH_REG_91 0x001016C +#define ACP_SCRATCH_REG_92 0x0010170 +#define ACP_SCRATCH_REG_93 0x0010174 +#define ACP_SCRATCH_REG_94 0x0010178 +#define ACP_SCRATCH_REG_95 0x001017C +#define ACP_SCRATCH_REG_96 0x0010180 +#define ACP_SCRATCH_REG_97 0x0010184 +#define ACP_SCRATCH_REG_98 0x0010188 +#define ACP_SCRATCH_REG_99 0x001018C +#define ACP_SCRATCH_REG_100 0x0010190 +#define ACP_SCRATCH_REG_101 0x0010194 +#define ACP_SCRATCH_REG_102 0x0010198 +#define ACP_SCRATCH_REG_103 0x001019C +#define ACP_SCRATCH_REG_104 0x00101A0 +#define ACP_SCRATCH_REG_105 0x00101A4 +#define ACP_SCRATCH_REG_106 0x00101A8 +#define ACP_SCRATCH_REG_107 0x00101AC +#define ACP_SCRATCH_REG_108 0x00101B0 +#define ACP_SCRATCH_REG_109 0x00101B4 +#define ACP_SCRATCH_REG_110 0x00101B8 +#define ACP_SCRATCH_REG_111 0x00101BC +#define ACP_SCRATCH_REG_112 0x00101C0 +#define ACP_SCRATCH_REG_113 0x00101C4 +#define ACP_SCRATCH_REG_114 0x00101C8 +#define ACP_SCRATCH_REG_115 0x00101CC +#define ACP_SCRATCH_REG_116 0x00101D0 +#define ACP_SCRATCH_REG_117 0x00101D4 +#define ACP_SCRATCH_REG_118 0x00101D8 +#define ACP_SCRATCH_REG_119 0x00101DC +#define ACP_SCRATCH_REG_120 0x00101E0 +#define ACP_SCRATCH_REG_121 0x00101E4 +#define ACP_SCRATCH_REG_122 0x00101E8 +#define ACP_SCRATCH_REG_123 0x00101EC +#define ACP_SCRATCH_REG_124 0x00101F0 +#define ACP_SCRATCH_REG_125 0x00101F4 +#define ACP_SCRATCH_REG_126 0x00101F8 +#define ACP_SCRATCH_REG_127 0x00101FC +#define ACP_SCRATCH_REG_128 0x0010200 +#endif diff --git a/include/sound/cs42l42.h b/include/sound/cs42l42.h index a55d522f1772..1d1c24fdd0ca 100644 --- a/include/sound/cs42l42.h +++ b/include/sound/cs42l42.h @@ -40,6 +40,7 @@ #define CS42L42_PAGE_30 0x3000 #define CS42L42_CHIP_ID 0x42A42 +#define CS42L83_CHIP_ID 0x42A83 /* Page 0x10 Global Registers */ #define CS42L42_DEVID_AB (CS42L42_PAGE_10 + 0x01) diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 6d3c82c4b6ac..25ec8c181688 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -258,7 +258,6 @@ struct hda_codec { unsigned int link_down_at_suspend:1; /* link down at runtime suspend */ unsigned int relaxed_resume:1; /* don't resume forcibly for jack */ unsigned int forced_resume:1; /* forced resume for jack */ - unsigned int mst_no_extra_pcms:1; /* no backup PCMs for DP-MST */ #ifdef CONFIG_PM unsigned long power_on_acct; @@ -293,8 +292,6 @@ struct hda_codec { #define dev_to_hda_codec(_dev) container_of(_dev, struct hda_codec, core.dev) #define hda_codec_dev(_dev) (&(_dev)->core.dev) -#define hdac_to_hda_priv(_hdac) \ - container_of(_hdac, struct hdac_hda_priv, codec.core) #define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core) #define list_for_each_codec(c, bus) \ diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h index ad8b71b1dbb6..d37cf43546eb 100644 --- a/include/sound/hda_register.h +++ b/include/sound/hda_register.h @@ -260,7 +260,18 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_REG_ML_LCAP 0x00 #define AZX_REG_ML_LCTL 0x04 + +#define AZX_ML_LCTL_CPA BIT(23) +#define AZX_ML_LCTL_CPA_SHIFT 23 +#define AZX_ML_LCTL_SPA BIT(16) +#define AZX_ML_LCTL_SPA_SHIFT 16 +#define AZX_ML_LCTL_SCF GENMASK(3, 0) + #define AZX_REG_ML_LOSIDV 0x08 + +/* bit0 is reserved, with BIT(1) mapping to stream1 */ +#define AZX_ML_LOSIDV_STREAM_MASK 0xFFFE + #define AZX_REG_ML_LSDIID 0x0C #define AZX_REG_ML_LPSOO 0x10 #define AZX_REG_ML_LPSIO 0x12 @@ -268,15 +279,6 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_REG_ML_LOUTPAY 0x20 #define AZX_REG_ML_LINPAY 0x30 -/* bit0 is reserved, with BIT(1) mapping to stream1 */ -#define ML_LOSIDV_STREAM_MASK 0xFFFE - -#define ML_LCTL_SCF_MASK 0xF -#define AZX_MLCTL_SPA (0x1 << 16) -#define AZX_MLCTL_CPA (0x1 << 23) -#define AZX_MLCTL_SPA_SHIFT 16 -#define AZX_MLCTL_CPA_SHIFT 23 - /* registers for DMA Resume Capability Structure */ #define AZX_DRSM_CAP_ID 0x5 #define AZX_REG_DRSM_CTL 0x4 diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 797bf67a164d..ddff03e546e9 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -10,6 +10,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/io-64-nonatomic-lo-hi.h> +#include <linux/iopoll.h> #include <linux/pm_runtime.h> #include <linux/timecounter.h> #include <sound/core.h> @@ -550,6 +551,7 @@ void snd_hdac_stream_init(struct hdac_bus *bus, struct hdac_stream *azx_dev, int idx, int direction, int tag); struct hdac_stream *snd_hdac_stream_assign(struct hdac_bus *bus, struct snd_pcm_substream *substream); +void snd_hdac_stream_release_locked(struct hdac_stream *azx_dev); void snd_hdac_stream_release(struct hdac_stream *azx_dev); struct hdac_stream *snd_hdac_get_stream(struct hdac_bus *bus, int dir, int stream_tag); @@ -560,8 +562,8 @@ int snd_hdac_stream_setup_periods(struct hdac_stream *azx_dev); int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, unsigned int format_val); void snd_hdac_stream_start(struct hdac_stream *azx_dev, bool fresh_start); -void snd_hdac_stream_clear(struct hdac_stream *azx_dev); void snd_hdac_stream_stop(struct hdac_stream *azx_dev); +void snd_hdac_stop_streams(struct hdac_bus *bus); void snd_hdac_stop_streams_and_chip(struct hdac_bus *bus); void snd_hdac_stream_reset(struct hdac_stream *azx_dev); void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set, @@ -589,6 +591,12 @@ int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus, snd_hdac_reg_readw((dev)->bus, (dev)->sd_addr + AZX_REG_ ## reg) #define snd_hdac_stream_readb(dev, reg) \ snd_hdac_reg_readb((dev)->bus, (dev)->sd_addr + AZX_REG_ ## reg) +#define snd_hdac_stream_readb_poll(dev, reg, val, cond, delay_us, timeout_us) \ + readb_poll_timeout((dev)->sd_addr + AZX_REG_ ## reg, val, cond, \ + delay_us, timeout_us) +#define snd_hdac_stream_readl_poll(dev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout((dev)->sd_addr + AZX_REG_ ## reg, val, cond, \ + delay_us, timeout_us) /* update a register, pass without AZX_REG_ prefix */ #define snd_hdac_stream_updatel(dev, reg, mask, val) \ diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h index d26234f9ee46..83aed26ab143 100644 --- a/include/sound/hdaudio_ext.h +++ b/include/sound/hdaudio_ext.h @@ -11,9 +11,6 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev, const struct hdac_ext_bus_ops *ext_ops); void snd_hdac_ext_bus_exit(struct hdac_bus *bus); -int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr, - struct hdac_device *hdev, int type); -void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev); void snd_hdac_ext_bus_device_remove(struct hdac_bus *bus); #define HDA_CODEC_REV_EXT_ENTRY(_vid, _rev, _name, drv_data) \ @@ -80,12 +77,9 @@ struct hdac_ext_stream { #define stream_to_hdac_ext_stream(s) \ container_of(s, struct hdac_ext_stream, hstream) -void snd_hdac_ext_stream_init(struct hdac_bus *bus, - struct hdac_ext_stream *hext_stream, int idx, - int direction, int tag); int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx, int num_stream, int dir); -void snd_hdac_stream_free_all(struct hdac_bus *bus); +void snd_hdac_ext_stream_free_all(struct hdac_bus *bus); void snd_hdac_link_free_all(struct hdac_bus *bus); struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus, struct snd_pcm_substream *substream, @@ -188,12 +182,6 @@ void snd_hdac_ext_bus_link_power(struct hdac_device *codec, bool enable); #define snd_hdac_adsp_readq_poll(chip, reg, val, cond, delay_us, timeout_us) \ readq_poll_timeout((chip)->dsp_ba + (reg), val, cond, \ delay_us, timeout_us) -#define snd_hdac_stream_readb_poll(strm, reg, val, cond, delay_us, timeout_us) \ - readb_poll_timeout((strm)->sd_addr + AZX_REG_ ## reg, val, cond, \ - delay_us, timeout_us) -#define snd_hdac_stream_readl_poll(strm, reg, val, cond, delay_us, timeout_us) \ - readl_poll_timeout((strm)->sd_addr + AZX_REG_ ## reg, val, cond, \ - delay_us, timeout_us) struct hdac_ext_device; diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h index 3d5cf201cd80..53470d6a28d6 100644 --- a/include/sound/intel-nhlt.h +++ b/include/sound/intel-nhlt.h @@ -136,6 +136,8 @@ bool intel_nhlt_has_endpoint_type(struct nhlt_acpi_table *nhlt, u8 link_type); int intel_nhlt_ssp_endpoint_mask(struct nhlt_acpi_table *nhlt, u8 device_type); +int intel_nhlt_ssp_mclk_mask(struct nhlt_acpi_table *nhlt, int ssp_num); + struct nhlt_specific_cfg * intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt, u32 bus_id, u8 link_type, u8 vbps, u8 bps, @@ -169,6 +171,11 @@ static inline int intel_nhlt_ssp_endpoint_mask(struct nhlt_acpi_table *nhlt, u8 return 0; } +static inline int intel_nhlt_ssp_mclk_mask(struct nhlt_acpi_table *nhlt, int ssp_num) +{ + return 0; +} + static inline struct nhlt_specific_cfg * intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt, u32 bus_id, u8 link_type, u8 vbps, u8 bps, diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 8d79cebf95f3..43d524580bd2 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -26,9 +26,6 @@ struct snd_dma_device { struct device *dev; /* generic device */ }; -#define snd_dma_continuous_data(x) ((struct device *)(__force unsigned long)(x)) - - /* * buffer types */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 8c48a5bce88c..7b1a022910e8 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -346,6 +346,8 @@ static inline void snd_pcm_pack_audio_tstamp_report(__u32 *data, __u32 *accuracy struct snd_pcm_runtime { /* -- Status -- */ + snd_pcm_state_t state; /* stream state */ + snd_pcm_state_t suspended_state; /* suspended stream state */ struct snd_pcm_substream *trigger_master; struct timespec64 trigger_tstamp; /* trigger timestamp */ bool trigger_tstamp_latched; /* trigger timestamp latched in low-level driver/hardware */ @@ -678,12 +680,26 @@ void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream, */ static inline int snd_pcm_running(struct snd_pcm_substream *substream) { - return (substream->runtime->status->state == SNDRV_PCM_STATE_RUNNING || - (substream->runtime->status->state == SNDRV_PCM_STATE_DRAINING && + return (substream->runtime->state == SNDRV_PCM_STATE_RUNNING || + (substream->runtime->state == SNDRV_PCM_STATE_DRAINING && substream->stream == SNDRV_PCM_STREAM_PLAYBACK)); } /** + * __snd_pcm_set_state - Change the current PCM state + * @runtime: PCM runtime to set + * @state: the current state to set + * + * Call within the stream lock + */ +static inline void __snd_pcm_set_state(struct snd_pcm_runtime *runtime, + snd_pcm_state_t state) +{ + runtime->state = state; + runtime->status->state = state; /* copy for mmap */ +} + +/** * bytes_to_samples - Unit conversion of the size from bytes to samples * @runtime: PCM runtime instance * @size: size in bytes diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index ab55f40896e0..a0b827f0c2f6 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -39,6 +39,7 @@ struct asoc_simple_dai { struct asoc_simple_data { u32 convert_rate; u32 convert_channels; + const char *convert_sample_format; }; struct asoc_simple_jack { diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h index bc7fd46ec2bc..82a7db23db69 100644 --- a/include/sound/soc-acpi-intel-match.h +++ b/include/sound/soc-acpi-intel-match.h @@ -14,7 +14,6 @@ * these tables are not constants, some fields can be used for * pdata or machine ops */ -extern struct snd_soc_acpi_mach snd_soc_acpi_intel_haswell_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[]; @@ -30,6 +29,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[]; @@ -38,6 +38,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[]; /* diff --git a/include/sound/soc.h b/include/sound/soc.h index aad24a1d3276..37bbfc8b45cb 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -31,31 +31,31 @@ #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = shift_left, \ - .rshift = shift_right, .max = xmax, .platform_max = xmax, \ + .rshift = shift_right, .max = xmax, \ .invert = xinvert, .autodisable = xautodisable}) #define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = shift_left, \ - .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \ + .rshift = shift_right, .min = xmin, .max = xmax, \ .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable}) #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) + {.reg = xreg, .max = xmax, .invert = xinvert}) #define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ - .max = xmax, .platform_max = xmax, .invert = xinvert}) + .max = xmax, .invert = xinvert}) #define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ - .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \ + .max = xmax, .min = xmin, .sign_bit = xsign_bit, \ .invert = xinvert}) #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ - .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert}) + .min = xmin, .max = xmax, .invert = xinvert}) #define SOC_SINGLE(xname, reg, shift, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ @@ -68,7 +68,7 @@ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = xshift, \ .rshift = xshift, .min = xmin, .max = xmax, \ - .platform_max = xmax, .invert = xinvert} } + .invert = xinvert} } #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -99,7 +99,7 @@ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = xshift, \ .rshift = xshift, .min = xmin, .max = xmax, \ - .platform_max = xmax, .invert = xinvert} } + .invert = xinvert} } #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ @@ -199,7 +199,7 @@ .put = snd_soc_put_volsw, \ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, \ - .min = xmin, .max = xmax, .platform_max = xmax, \ + .min = xmin, .max = xmax, \ .sign_bit = 7,} } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -273,7 +273,7 @@ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = xshift, \ .rshift = xshift, .min = xmin, .max = xmax, \ - .platform_max = xmax, .invert = xinvert} } + .invert = xinvert} } #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -1062,7 +1062,8 @@ struct snd_soc_pcm_runtime { unsigned int params_select; /* currently selected param for dai link */ /* Dynamic PCM BE runtime data */ - struct snd_soc_dpcm_runtime dpcm[2]; + struct snd_soc_dpcm_runtime dpcm[SNDRV_PCM_STREAM_LAST + 1]; + struct snd_soc_dapm_widget *c2c_widget[SNDRV_PCM_STREAM_LAST + 1]; long pmdown_time; @@ -1078,11 +1079,6 @@ struct snd_soc_pcm_runtime { * asoc_rtd_to_codec() */ struct snd_soc_dai **dais; - unsigned int num_codecs; - unsigned int num_cpus; - - struct snd_soc_dapm_widget *playback_widget; - struct snd_soc_dapm_widget *capture_widget; struct delayed_work delayed_work; void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd); @@ -1108,7 +1104,7 @@ struct snd_soc_pcm_runtime { }; /* see soc_new_pcm_runtime() */ #define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n] -#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus] +#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus] #define asoc_substream_to_rtd(substream) \ (struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream) @@ -1118,15 +1114,15 @@ struct snd_soc_pcm_runtime { (i)++) #define for_each_rtd_cpu_dais(rtd, i, dai) \ for ((i) = 0; \ - ((i) < rtd->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \ + ((i) < rtd->dai_link->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \ (i)++) #define for_each_rtd_codec_dais(rtd, i, dai) \ for ((i) = 0; \ - ((i) < rtd->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \ + ((i) < rtd->dai_link->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \ (i)++) #define for_each_rtd_dais(rtd, i, dai) \ for ((i) = 0; \ - ((i) < (rtd)->num_cpus + (rtd)->num_codecs) && \ + ((i) < (rtd)->dai_link->num_cpus + (rtd)->dai_link->num_codecs) && \ ((dai) = (rtd)->dais[i]); \ (i)++) diff --git a/include/sound/sof.h b/include/sound/sof.h index 367dccfea7ad..341fef19e612 100644 --- a/include/sound/sof.h +++ b/include/sound/sof.h @@ -89,6 +89,7 @@ struct snd_sof_pdata { /* machine */ struct platform_device *pdev_mach; const struct snd_soc_acpi_mach *machine; + const struct snd_sof_of_mach *of_machine; void *hw_pdata; @@ -102,6 +103,7 @@ struct snd_sof_pdata { struct sof_dev_desc { /* list of machines using this configuration */ struct snd_soc_acpi_mach *machines; + struct snd_sof_of_mach *of_machines; /* alternate list of machines using this configuration */ struct snd_soc_acpi_mach *alt_machines; diff --git a/include/sound/sof/control.h b/include/sound/sof/control.h index 7379a33d7247..983d374fe511 100644 --- a/include/sound/sof/control.h +++ b/include/sound/sof/control.h @@ -117,11 +117,11 @@ struct sof_ipc_ctrl_data { /* control data - add new types if needed */ union { /* channel values can be used by volume type controls */ - struct sof_ipc_ctrl_value_chan chanv[0]; + DECLARE_FLEX_ARRAY(struct sof_ipc_ctrl_value_chan, chanv); /* component values used by routing controls like mux, mixer */ - struct sof_ipc_ctrl_value_comp compv[0]; + DECLARE_FLEX_ARRAY(struct sof_ipc_ctrl_value_comp, compv); /* data can be used by binary controls */ - struct sof_abi_hdr data[0]; + DECLARE_FLEX_ARRAY(struct sof_abi_hdr, data); }; } __packed; diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 21d98f31a9ca..83fd81c82e4c 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -84,6 +84,7 @@ 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 */ }; @@ -112,6 +113,7 @@ struct sof_ipc_dai_config { struct sof_ipc_dai_acp_params acpbt; struct sof_ipc_dai_acp_params acpsp; struct sof_ipc_dai_acpdmic_params acpdmic; + struct sof_ipc_dai_acp_params acphs; struct sof_ipc_dai_mtk_afe_params afe; }; } __packed; diff --git a/include/sound/sof/ipc4/header.h b/include/sound/sof/ipc4/header.h index a795deacc2ea..99efe0ef1784 100644 --- a/include/sound/sof/ipc4/header.h +++ b/include/sound/sof/ipc4/header.h @@ -427,6 +427,11 @@ struct sof_ipc4_dx_state_info { #define SOF_IPC4_NOTIFICATION_TYPE_GET(x) (((x) & SOF_IPC4_NOTIFICATION_TYPE_MASK) >> \ SOF_IPC4_NOTIFICATION_TYPE_SHIFT) +#define SOF_IPC4_LOG_CORE_SHIFT 12 +#define SOF_IPC4_LOG_CORE_MASK GENMASK(15, 12) +#define SOF_IPC4_LOG_CORE_GET(x) (((x) & SOF_IPC4_LOG_CORE_MASK) >> \ + SOF_IPC4_LOG_CORE_SHIFT) + /* Value of notification type field - must fit into 8 bits */ enum sof_ipc4_notification_type { /* Phrase detected (notification from WoV module) */ diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h index bad21222130e..da0eaae98fa3 100644 --- a/include/trace/events/dlm.h +++ b/include/trace/events/dlm.h @@ -49,7 +49,7 @@ /* note: we begin tracing dlm_lock_start() only if ls and lkb are found */ TRACE_EVENT(dlm_lock_start, - TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, void *name, + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, const void *name, unsigned int namelen, int mode, __u32 flags), TP_ARGS(ls, lkb, name, namelen, mode, flags), @@ -91,10 +91,11 @@ TRACE_EVENT(dlm_lock_start, TRACE_EVENT(dlm_lock_end, - TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, void *name, - unsigned int namelen, int mode, __u32 flags, int error), + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, const void *name, + unsigned int namelen, int mode, __u32 flags, int error, + bool kernel_lock), - TP_ARGS(ls, lkb, name, namelen, mode, flags, error), + TP_ARGS(ls, lkb, name, namelen, mode, flags, error, kernel_lock), TP_STRUCT__entry( __field(__u32, ls_id) @@ -113,6 +114,7 @@ TRACE_EVENT(dlm_lock_end, __entry->lkb_id = lkb->lkb_id; __entry->mode = mode; __entry->flags = flags; + __entry->error = error; r = lkb->lkb_resource; if (r) @@ -122,14 +124,14 @@ TRACE_EVENT(dlm_lock_end, memcpy(__get_dynamic_array(res_name), name, __get_dynamic_array_len(res_name)); - /* return value will be zeroed in those cases by dlm_lock() - * we do it here again to not introduce more overhead if - * trace isn't running and error reflects the return value. - */ - if (error == -EAGAIN || error == -EDEADLK) - __entry->error = 0; - else - __entry->error = error; + if (kernel_lock) { + /* return value will be zeroed in those cases by dlm_lock() + * we do it here again to not introduce more overhead if + * trace isn't running and error reflects the return value. + */ + if (error == -EAGAIN || error == -EDEADLK) + __entry->error = 0; + } ), diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h index 57de057bd503..4f4c44ea3a65 100644 --- a/include/trace/events/erofs.h +++ b/include/trace/events/erofs.h @@ -53,15 +53,14 @@ TRACE_EVENT(erofs_lookup, ); TRACE_EVENT(erofs_fill_inode, - TP_PROTO(struct inode *inode, int isdir), - TP_ARGS(inode, isdir), + TP_PROTO(struct inode *inode), + TP_ARGS(inode), TP_STRUCT__entry( __field(dev_t, dev ) __field(erofs_nid_t, nid ) __field(erofs_blk_t, blkaddr ) __field(unsigned int, ofs ) - __field(int, isdir ) ), TP_fast_assign( @@ -69,13 +68,11 @@ TRACE_EVENT(erofs_fill_inode, __entry->nid = EROFS_I(inode)->nid; __entry->blkaddr = erofs_blknr(iloc(EROFS_I_SB(inode), __entry->nid)); __entry->ofs = erofs_blkoff(iloc(EROFS_I_SB(inode), __entry->nid)); - __entry->isdir = isdir; ), - TP_printk("dev = (%d,%d), nid = %llu, blkaddr %u ofs %u, isdir %d", + TP_printk("dev = (%d,%d), nid = %llu, blkaddr %u ofs %u", show_dev_nid(__entry), - __entry->blkaddr, __entry->ofs, - __entry->isdir) + __entry->blkaddr, __entry->ofs) ); TRACE_EVENT(erofs_readpage, diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h index 65016a767b7a..f160d68f961d 100644 --- a/include/trace/events/scmi.h +++ b/include/trace/events/scmi.h @@ -27,9 +27,9 @@ TRACE_EVENT(scmi_fc_call, __entry->val2 = val2; ), - TP_printk("[0x%02X]:[0x%02X]:[%08X]:%u:%u", - __entry->protocol_id, __entry->msg_id, - __entry->res_id, __entry->val1, __entry->val2) + TP_printk("pt=%02X msg_id=%02X res_id:%u vals=%u:%u", + __entry->protocol_id, __entry->msg_id, + __entry->res_id, __entry->val1, __entry->val2) ); TRACE_EVENT(scmi_xfer_begin, @@ -53,9 +53,9 @@ TRACE_EVENT(scmi_xfer_begin, __entry->poll = poll; ), - TP_printk("transfer_id=%d msg_id=%u protocol_id=%u seq=%u poll=%u", - __entry->transfer_id, __entry->msg_id, __entry->protocol_id, - __entry->seq, __entry->poll) + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X poll=%u", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->poll) ); TRACE_EVENT(scmi_xfer_response_wait, @@ -81,9 +81,9 @@ TRACE_EVENT(scmi_xfer_response_wait, __entry->poll = poll; ), - TP_printk("transfer_id=%d msg_id=%u protocol_id=%u seq=%u tmo_ms=%u poll=%u", - __entry->transfer_id, __entry->msg_id, __entry->protocol_id, - __entry->seq, __entry->timeout, __entry->poll) + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X tmo_ms=%u poll=%u", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->timeout, __entry->poll) ); TRACE_EVENT(scmi_xfer_end, @@ -107,9 +107,9 @@ TRACE_EVENT(scmi_xfer_end, __entry->status = status; ), - TP_printk("transfer_id=%d msg_id=%u protocol_id=%u seq=%u status=%d", - __entry->transfer_id, __entry->msg_id, __entry->protocol_id, - __entry->seq, __entry->status) + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X s=%d", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->status) ); TRACE_EVENT(scmi_rx_done, @@ -133,9 +133,9 @@ TRACE_EVENT(scmi_rx_done, __entry->msg_type = msg_type; ), - TP_printk("transfer_id=%d msg_id=%u protocol_id=%u seq=%u msg_type=%u", - __entry->transfer_id, __entry->msg_id, __entry->protocol_id, - __entry->seq, __entry->msg_type) + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X msg_type=%u", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->msg_type) ); TRACE_EVENT(scmi_msg_dump, diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h index 45264e4bb254..50a974f7dfb4 100644 --- a/include/trace/events/skb.h +++ b/include/trace/events/skb.h @@ -9,6 +9,15 @@ #include <linux/netdevice.h> #include <linux/tracepoint.h> +#undef FN +#define FN(reason) TRACE_DEFINE_ENUM(SKB_DROP_REASON_##reason); +DEFINE_DROP_REASON(FN, FN) + +#undef FN +#undef FNe +#define FN(reason) { SKB_DROP_REASON_##reason, #reason }, +#define FNe(reason) { SKB_DROP_REASON_##reason, #reason } + /* * Tracepoint for free an sk_buff: */ @@ -35,9 +44,13 @@ TRACE_EVENT(kfree_skb, TP_printk("skbaddr=%p protocol=%u location=%p reason: %s", __entry->skbaddr, __entry->protocol, __entry->location, - drop_reasons[__entry->reason]) + __print_symbolic(__entry->reason, + DEFINE_DROP_REASON(FN, FNe))) ); +#undef FN +#undef FNe + TRACE_EVENT(consume_skb, TP_PROTO(struct sk_buff *skb), diff --git a/include/trace/events/sof.h b/include/trace/events/sof.h new file mode 100644 index 000000000000..21c2a1efb9f6 --- /dev/null +++ b/include/trace/events/sof.h @@ -0,0 +1,121 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2022 Intel Corporation. All rights reserved. + * + * Author: Noah Klayman <noah.klayman@intel.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sof + +#if !defined(_TRACE_SOF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOF_H +#include <linux/tracepoint.h> +#include <linux/types.h> +#include <sound/sof/stream.h> +#include "../../../sound/soc/sof/sof-audio.h" + +DECLARE_EVENT_CLASS(sof_widget_template, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget), + TP_STRUCT__entry( + __string(name, swidget->widget->name) + __field(int, use_count) + ), + TP_fast_assign( + __assign_str(name, swidget->widget->name); + __entry->use_count = swidget->use_count; + ), + TP_printk("name=%s use_count=%d", __get_str(name), __entry->use_count) +); + +DEFINE_EVENT(sof_widget_template, sof_widget_setup, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget) +); + +DEFINE_EVENT(sof_widget_template, sof_widget_free, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget) +); + +TRACE_EVENT(sof_ipc3_period_elapsed_position, + TP_PROTO(struct snd_sof_dev *sdev, struct sof_ipc_stream_posn *posn), + TP_ARGS(sdev, posn), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u64, host_posn) + __field(u64, dai_posn) + __field(u64, wallclock) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->host_posn = posn->host_posn; + __entry->dai_posn = posn->dai_posn; + __entry->wallclock = posn->wallclock; + ), + TP_printk("device_name=%s host_posn=%#llx dai_posn=%#llx wallclock=%#llx", + __get_str(device_name), __entry->host_posn, __entry->dai_posn, + __entry->wallclock) +); + +TRACE_EVENT(sof_pcm_pointer_position, + TP_PROTO(struct snd_sof_dev *sdev, + struct snd_sof_pcm *spcm, + struct snd_pcm_substream *substream, + snd_pcm_uframes_t dma_posn, + snd_pcm_uframes_t dai_posn + ), + TP_ARGS(sdev, spcm, substream, dma_posn, dai_posn), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, pcm_id) + __field(int, stream) + __field(unsigned long, dma_posn) + __field(unsigned long, dai_posn) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->pcm_id = le32_to_cpu(spcm->pcm.pcm_id); + __entry->stream = substream->stream; + __entry->dma_posn = dma_posn; + __entry->dai_posn = dai_posn; + ), + TP_printk("device_name=%s pcm_id=%d stream=%d dma_posn=%lu dai_posn=%lu", + __get_str(device_name), __entry->pcm_id, __entry->stream, + __entry->dma_posn, __entry->dai_posn) +); + +TRACE_EVENT(sof_stream_position_ipc_rx, + TP_PROTO(struct device *dev), + TP_ARGS(dev), + TP_STRUCT__entry( + __string(device_name, dev_name(dev)) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(dev)); + ), + TP_printk("device_name=%s", __get_str(device_name)) +); + +TRACE_EVENT(sof_ipc4_fw_config, + TP_PROTO(struct snd_sof_dev *sdev, char *key, u32 value), + TP_ARGS(sdev, key, value), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __string(key, key) + __field(u32, value) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __assign_str(key, key); + __entry->value = value; + ), + TP_printk("device_name=%s key=%s value=%d", + __get_str(device_name), __get_str(key), __entry->value) +); + +#endif /* _TRACE_SOF_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sof_intel.h b/include/trace/events/sof_intel.h new file mode 100644 index 000000000000..2a77f9d26c0b --- /dev/null +++ b/include/trace/events/sof_intel.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2022 Intel Corporation. All rights reserved. + * + * Author: Noah Klayman <noah.klayman@intel.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sof_intel + +#if !defined(_TRACE_SOF_INTEL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOF_INTEL_H +#include <linux/tracepoint.h> +#include <sound/hdaudio.h> +#include "../../../sound/soc/sof/sof-audio.h" + +TRACE_EVENT(sof_intel_hda_irq, + TP_PROTO(struct snd_sof_dev *sdev, char *source), + TP_ARGS(sdev, source), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __string(source, source) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __assign_str(source, source); + ), + TP_printk("device_name=%s source=%s", + __get_str(device_name), __get_str(source)) +); + +DECLARE_EVENT_CLASS(sof_intel_ipc_firmware_template, + TP_ARGS(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_PROTO(sdev, msg, msg_ext), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, msg) + __field(u32, msg_ext) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->msg = msg; + __entry->msg_ext = msg_ext; + ), + TP_printk("device_name=%s msg=%#x msg_ext=%#x", + __get_str(device_name), __entry->msg, __entry->msg_ext) +); + +DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_response, + TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_ARGS(sdev, msg, msg_ext) +); + +DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_initiated, + TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_ARGS(sdev, msg, msg_ext) +); + +TRACE_EVENT(sof_intel_D0I3C_updated, + TP_PROTO(struct snd_sof_dev *sdev, u8 reg), + TP_ARGS(sdev, reg), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u8, reg) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->reg = reg; + ), + TP_printk("device_name=%s register=%#x", + __get_str(device_name), __entry->reg) +); + +TRACE_EVENT(sof_intel_hda_irq_ipc_check, + TP_PROTO(struct snd_sof_dev *sdev, u32 irq_status), + TP_ARGS(sdev, irq_status), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, irq_status) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->irq_status = irq_status; + ), + TP_printk("device_name=%s irq_status=%#x", + __get_str(device_name), __entry->irq_status) +); + +TRACE_EVENT(sof_intel_hda_dsp_pcm, + TP_PROTO(struct snd_sof_dev *sdev, + struct hdac_stream *hstream, + struct snd_pcm_substream *substream, + snd_pcm_uframes_t pos + ), + TP_ARGS(sdev, hstream, substream, pos), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, hstream_index) + __field(u32, substream) + __field(unsigned long, pos) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->hstream_index = hstream->index; + __entry->substream = substream->stream; + __entry->pos = pos; + ), + TP_printk("device_name=%s hstream_index=%d substream=%d pos=%lu", + __get_str(device_name), __entry->hstream_index, + __entry->substream, __entry->pos) +); + +TRACE_EVENT(sof_intel_hda_dsp_stream_status, + TP_PROTO(struct device *dev, struct hdac_stream *s, u32 status), + TP_ARGS(dev, s, status), + TP_STRUCT__entry( + __string(device_name, dev_name(dev)) + __field(u32, stream) + __field(u32, status) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(dev)); + __entry->stream = s->index; + __entry->status = status; + ), + TP_printk("device_name=%s stream=%d status=%#x", + __get_str(device_name), __entry->stream, __entry->status) +); + +TRACE_EVENT(sof_intel_hda_dsp_check_stream_irq, + TP_PROTO(struct snd_sof_dev *sdev, u32 status), + TP_ARGS(sdev, status), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, status) + ), + TP_fast_assign( + __assign_str(device_name, dev_name(sdev->dev)); + __entry->status = status; + ), + TP_printk("device_name=%s status=%#x", + __get_str(device_name), __entry->status) +); + +#endif /* _TRACE_SOF_INTEL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index c2c9c674a223..7ee65c0b4f70 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -755,6 +755,14 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_FW_TOC 0x15 /* Subquery id: Query CAP firmware version */ #define AMDGPU_INFO_FW_CAP 0x16 + /* Subquery id: Query GFX RLCP firmware version */ + #define AMDGPU_INFO_FW_GFX_RLCP 0x17 + /* Subquery id: Query GFX RLCV firmware version */ + #define AMDGPU_INFO_FW_GFX_RLCV 0x18 + /* Subquery id: Query MES_KIQ firmware version */ + #define AMDGPU_INFO_FW_MES_KIQ 0x19 + /* Subquery id: Query MES firmware version */ + #define AMDGPU_INFO_FW_MES 0x1a /* number of bytes moved for TTM migration */ #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 0206f812c569..868d6909b718 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -99,18 +99,42 @@ extern "C" { #define DRM_FORMAT_INVALID 0 /* color index */ +#define DRM_FORMAT_C1 fourcc_code('C', '1', ' ', ' ') /* [7:0] C0:C1:C2:C3:C4:C5:C6:C7 1:1:1:1:1:1:1:1 eight pixels/byte */ +#define DRM_FORMAT_C2 fourcc_code('C', '2', ' ', ' ') /* [7:0] C0:C1:C2:C3 2:2:2:2 four pixels/byte */ +#define DRM_FORMAT_C4 fourcc_code('C', '4', ' ', ' ') /* [7:0] C0:C1 4:4 two pixels/byte */ #define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ') /* [7:0] C */ -/* 8 bpp Red */ +/* 1 bpp Darkness (inverse relationship between channel value and brightness) */ +#define DRM_FORMAT_D1 fourcc_code('D', '1', ' ', ' ') /* [7:0] D0:D1:D2:D3:D4:D5:D6:D7 1:1:1:1:1:1:1:1 eight pixels/byte */ + +/* 2 bpp Darkness (inverse relationship between channel value and brightness) */ +#define DRM_FORMAT_D2 fourcc_code('D', '2', ' ', ' ') /* [7:0] D0:D1:D2:D3 2:2:2:2 four pixels/byte */ + +/* 4 bpp Darkness (inverse relationship between channel value and brightness) */ +#define DRM_FORMAT_D4 fourcc_code('D', '4', ' ', ' ') /* [7:0] D0:D1 4:4 two pixels/byte */ + +/* 8 bpp Darkness (inverse relationship between channel value and brightness) */ +#define DRM_FORMAT_D8 fourcc_code('D', '8', ' ', ' ') /* [7:0] D */ + +/* 1 bpp Red (direct relationship between channel value and brightness) */ +#define DRM_FORMAT_R1 fourcc_code('R', '1', ' ', ' ') /* [7:0] R0:R1:R2:R3:R4:R5:R6:R7 1:1:1:1:1:1:1:1 eight pixels/byte */ + +/* 2 bpp Red (direct relationship between channel value and brightness) */ +#define DRM_FORMAT_R2 fourcc_code('R', '2', ' ', ' ') /* [7:0] R0:R1:R2:R3 2:2:2:2 four pixels/byte */ + +/* 4 bpp Red (direct relationship between channel value and brightness) */ +#define DRM_FORMAT_R4 fourcc_code('R', '4', ' ', ' ') /* [7:0] R0:R1 4:4 two pixels/byte */ + +/* 8 bpp Red (direct relationship between channel value and brightness) */ #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */ -/* 10 bpp Red */ +/* 10 bpp Red (direct relationship between channel value and brightness) */ #define DRM_FORMAT_R10 fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */ -/* 12 bpp Red */ +/* 12 bpp Red (direct relationship between channel value and brightness) */ #define DRM_FORMAT_R12 fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */ -/* 16 bpp Red */ +/* 16 bpp Red (direct relationship between channel value and brightness) */ #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */ /* 16 bpp RG */ @@ -205,7 +229,9 @@ extern "C" { #define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */ #define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */ +#define DRM_FORMAT_AVUY8888 fourcc_code('A', 'V', 'U', 'Y') /* [31:0] A:Cr:Cb:Y 8:8:8:8 little endian */ #define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */ +#define DRM_FORMAT_XVUY8888 fourcc_code('X', 'V', 'U', 'Y') /* [31:0] X:Cr:Cb:Y 8:8:8:8 little endian */ #define DRM_FORMAT_VUY888 fourcc_code('V', 'U', '2', '4') /* [23:0] Cr:Cb:Y 8:8:8 little endian */ #define DRM_FORMAT_VUY101010 fourcc_code('V', 'U', '3', '0') /* Y followed by U then V, 10:10:10. Non-linear modifier only */ diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 0a0d56a6158e..fa953309d9ce 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -675,11 +675,11 @@ struct drm_mode_fb_cmd { * fetch metadata about an existing frame-buffer. * * In case of planar formats, this struct allows up to 4 buffer objects with - * offsets and pitches per plane. The pitch and offset order is dictated by the - * format FourCC as defined by ``drm_fourcc.h``, e.g. NV12 is described as: + * offsets and pitches per plane. The pitch and offset order are dictated by + * the format FourCC as defined by ``drm_fourcc.h``, e.g. NV12 is described as: * - * YUV 4:2:0 image with a plane of 8 bit Y samples followed by an - * interleaved U/V plane containing 8 bit 2x2 subsampled colour difference + * YUV 4:2:0 image with a plane of 8-bit Y samples followed by an + * interleaved U/V plane containing 8-bit 2x2 subsampled colour difference * samples. * * So it would consist of a Y plane at ``offsets[0]`` and a UV plane at diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index 9e40277d8185..eac87310b348 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -224,6 +224,53 @@ struct drm_panfrost_madvise { __u32 retained; /* out, whether backing store still exists */ }; +/* Definitions for coredump decoding in user space */ +#define PANFROSTDUMP_MAJOR 1 +#define PANFROSTDUMP_MINOR 0 + +#define PANFROSTDUMP_MAGIC 0x464E4150 /* PANF */ + +#define PANFROSTDUMP_BUF_REG 0 +#define PANFROSTDUMP_BUF_BOMAP (PANFROSTDUMP_BUF_REG + 1) +#define PANFROSTDUMP_BUF_BO (PANFROSTDUMP_BUF_BOMAP + 1) +#define PANFROSTDUMP_BUF_TRAILER (PANFROSTDUMP_BUF_BO + 1) + +struct panfrost_dump_object_header { + __le32 magic; + __le32 type; + __le32 file_size; + __le32 file_offset; + + union { + struct pan_reg_hdr { + __le64 jc; + __le32 gpu_id; + __le32 major; + __le32 minor; + __le64 nbos; + } reghdr; + + struct pan_bomap_hdr { + __le32 valid; + __le64 iova; + __le32 data[2]; + } bomap; + + /* + * Force same size in case we want to expand the header + * with new fields and also keep it 512-byte aligned + */ + + __le32 sizer[496]; + }; +}; + +/* Registers object, an array of these */ +struct panfrost_dump_registers { + __le32 reg; + __le32 value; +}; + #if defined(__cplusplus) } #endif diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 7bf9ba1329be..51b9aa640ad2 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -79,7 +79,7 @@ struct bpf_insn { /* Key of an a BPF_MAP_TYPE_LPM_TRIE entry */ struct bpf_lpm_trie_key { __u32 prefixlen; /* up to 32 for AF_INET, 128 for AF_INET6 */ - __u8 data[]; /* Arbitrary size */ + __u8 data[0]; /* Arbitrary size */ }; struct bpf_cgroup_storage_key { @@ -87,10 +87,35 @@ struct bpf_cgroup_storage_key { __u32 attach_type; /* program attach type (enum bpf_attach_type) */ }; +enum bpf_cgroup_iter_order { + BPF_CGROUP_ITER_ORDER_UNSPEC = 0, + BPF_CGROUP_ITER_SELF_ONLY, /* process only a single object. */ + BPF_CGROUP_ITER_DESCENDANTS_PRE, /* walk descendants in pre-order. */ + BPF_CGROUP_ITER_DESCENDANTS_POST, /* walk descendants in post-order. */ + BPF_CGROUP_ITER_ANCESTORS_UP, /* walk ancestors upward. */ +}; + union bpf_iter_link_info { struct { __u32 map_fd; } map; + struct { + enum bpf_cgroup_iter_order order; + + /* At most one of cgroup_fd and cgroup_id can be non-zero. If + * both are zero, the walk starts from the default cgroup v2 + * root. For walking v1 hierarchy, one should always explicitly + * specify cgroup_fd. + */ + __u32 cgroup_fd; + __u64 cgroup_id; + } cgroup; + /* Parameters of task iterators. */ + struct { + __u32 tid; + __u32 pid; + __u32 pid_fd; + } task; }; /* BPF syscall commands, see bpf(2) man-page for more details. */ @@ -909,6 +934,7 @@ enum bpf_map_type { BPF_MAP_TYPE_INODE_STORAGE, BPF_MAP_TYPE_TASK_STORAGE, BPF_MAP_TYPE_BLOOM_FILTER, + BPF_MAP_TYPE_USER_RINGBUF, }; /* Note that tracing related programs such as @@ -1233,7 +1259,7 @@ enum { /* Query effective (directly attached + inherited from ancestor cgroups) * programs that will be executed for events within a cgroup. - * attach_flags with this flag are returned only for directly attached programs. + * attach_flags with this flag are always returned 0. */ #define BPF_F_QUERY_EFFECTIVE (1U << 0) @@ -1432,7 +1458,10 @@ union bpf_attr { __u32 attach_flags; __aligned_u64 prog_ids; __u32 prog_cnt; - __aligned_u64 prog_attach_flags; /* output: per-program attach_flags */ + /* output: per-program attach_flags. + * not allowed to be set during effective query. + */ + __aligned_u64 prog_attach_flags; } query; struct { /* anonymous struct used by BPF_RAW_TRACEPOINT_OPEN command */ @@ -2573,10 +2602,12 @@ union bpf_attr { * There are two supported modes at this time: * * * **BPF_ADJ_ROOM_MAC**: Adjust room at the mac layer - * (room space is added or removed below the layer 2 header). + * (room space is added or removed between the layer 2 and + * layer 3 headers). * * * **BPF_ADJ_ROOM_NET**: Adjust room at the network layer - * (room space is added or removed below the layer 3 header). + * (room space is added or removed between the layer 3 and + * layer 4 headers). * * The following flags are supported at this time: * @@ -3008,8 +3039,18 @@ union bpf_attr { * **BPF_F_USER_STACK** * Collect a user space stack instead of a kernel stack. * **BPF_F_USER_BUILD_ID** - * Collect buildid+offset instead of ips for user stack, - * only valid if **BPF_F_USER_STACK** is also specified. + * Collect (build_id, file_offset) instead of ips for user + * stack, only valid if **BPF_F_USER_STACK** is also + * specified. + * + * *file_offset* is an offset relative to the beginning + * of the executable or shared object file backing the vma + * which the *ip* falls in. It is *not* an offset relative + * to that object's base address. Accordingly, it must be + * adjusted by adding (sh_addr - sh_offset), where + * sh_{addr,offset} correspond to the executable section + * containing *file_offset* in the object, for comparisons + * to symbols' st_value to be valid. * * **bpf_get_stack**\ () can collect up to * **PERF_MAX_STACK_DEPTH** both kernel and user frames, subject @@ -4425,7 +4466,7 @@ union bpf_attr { * * **-EEXIST** if the option already exists. * - * **-EFAULT** on failrue to parse the existing header options. + * **-EFAULT** on failure to parse the existing header options. * * **-EPERM** if the helper cannot be used under the current * *skops*\ **->op**. @@ -4634,7 +4675,7 @@ union bpf_attr { * a *map* with *task* as the **key**. From this * perspective, the usage is not much different from * **bpf_map_lookup_elem**\ (*map*, **&**\ *task*) except this - * helper enforces the key must be an task_struct and the map must also + * helper enforces the key must be a task_struct and the map must also * be a **BPF_MAP_TYPE_TASK_STORAGE**. * * Underneath, the value is stored locally at *task* instead of @@ -4692,7 +4733,7 @@ union bpf_attr { * * long bpf_ima_inode_hash(struct inode *inode, void *dst, u32 size) * Description - * Returns the stored IMA hash of the *inode* (if it's avaialable). + * Returns the stored IMA hash of the *inode* (if it's available). * If the hash is larger than *size*, then only *size* * bytes will be copied to *dst* * Return @@ -4716,12 +4757,12 @@ union bpf_attr { * * The argument *len_diff* can be used for querying with a planned * size change. This allows to check MTU prior to changing packet - * ctx. Providing an *len_diff* adjustment that is larger than the + * ctx. Providing a *len_diff* adjustment that is larger than the * actual packet size (resulting in negative packet size) will in - * principle not exceed the MTU, why it is not considered a - * failure. Other BPF-helpers are needed for performing the - * planned size change, why the responsability for catch a negative - * packet size belong in those helpers. + * principle not exceed the MTU, which is why it is not considered + * a failure. Other BPF helpers are needed for performing the + * planned size change; therefore the responsibility for catching + * a negative packet size belongs in those helpers. * * Specifying *ifindex* zero means the MTU check is performed * against the current net device. This is practical if this isn't @@ -4919,6 +4960,7 @@ union bpf_attr { * Get address of the traced function (for tracing and kprobe programs). * Return * Address of the traced function. + * 0 for kprobes placed within the function (not at the entry). * * u64 bpf_get_attach_cookie(void *ctx) * Description @@ -5048,12 +5090,12 @@ union bpf_attr { * * long bpf_get_func_arg(void *ctx, u32 n, u64 *value) * Description - * Get **n**-th argument (zero based) of the traced function (for tracing programs) + * Get **n**-th argument register (zero based) of the traced function (for tracing programs) * returned in **value**. * * Return * 0 on success. - * **-EINVAL** if n >= arguments count of traced function. + * **-EINVAL** if n >= argument register count of traced function. * * long bpf_get_func_ret(void *ctx, u64 *value) * Description @@ -5066,24 +5108,37 @@ union bpf_attr { * * long bpf_get_func_arg_cnt(void *ctx) * Description - * Get number of arguments of the traced function (for tracing programs). + * Get number of registers of the traced function (for tracing programs) where + * function arguments are stored in these registers. * * Return - * The number of arguments of the traced function. + * The number of argument registers of the traced function. * * int bpf_get_retval(void) * Description - * Get the syscall's return value that will be returned to userspace. + * Get the BPF program's return value that will be returned to the upper layers. * - * This helper is currently supported by cgroup programs only. + * This helper is currently supported by cgroup programs and only by the hooks + * where BPF program's return value is returned to the userspace via errno. * Return - * The syscall's return value. + * The BPF program's return value. * * int bpf_set_retval(int retval) * Description - * Set the syscall's return value that will be returned to userspace. + * Set the BPF program's return value that will be returned to the upper layers. + * + * This helper is currently supported by cgroup programs and only by the hooks + * where BPF program's return value is returned to the userspace via errno. + * + * Note that there is the following corner case where the program exports an error + * via bpf_set_retval but signals success via 'return 1': + * + * bpf_set_retval(-EPERM); + * return 1; + * + * In this case, the BPF program's return value will use helper's -EPERM. This + * still holds true for cgroup/bind{4,6} which supports extra 'return 3' success case. * - * This helper is currently supported by cgroup programs only. * Return * 0 on success, or a negative error in case of failure. * @@ -5331,6 +5386,55 @@ union bpf_attr { * **-EACCES** if the SYN cookie is not valid. * * **-EPROTONOSUPPORT** if CONFIG_IPV6 is not builtin. + * + * u64 bpf_ktime_get_tai_ns(void) + * Description + * A nonsettable system-wide clock derived from wall-clock time but + * ignoring leap seconds. This clock does not experience + * discontinuities and backwards jumps caused by NTP inserting leap + * seconds as CLOCK_REALTIME does. + * + * See: **clock_gettime**\ (**CLOCK_TAI**) + * Return + * Current *ktime*. + * + * long bpf_user_ringbuf_drain(struct bpf_map *map, void *callback_fn, void *ctx, u64 flags) + * Description + * Drain samples from the specified user ring buffer, and invoke + * the provided callback for each such sample: + * + * long (\*callback_fn)(struct bpf_dynptr \*dynptr, void \*ctx); + * + * If **callback_fn** returns 0, the helper will continue to try + * and drain the next sample, up to a maximum of + * BPF_MAX_USER_RINGBUF_SAMPLES samples. If the return value is 1, + * the helper will skip the rest of the samples and return. Other + * return values are not used now, and will be rejected by the + * verifier. + * Return + * The number of drained samples if no error was encountered while + * draining samples, or 0 if no samples were present in the ring + * buffer. If a user-space producer was epoll-waiting on this map, + * and at least one sample was drained, they will receive an event + * notification notifying them of available space in the ring + * buffer. If the BPF_RB_NO_WAKEUP flag is passed to this + * function, no wakeup notification will be sent. If the + * BPF_RB_FORCE_WAKEUP flag is passed, a wakeup notification will + * be sent even if no sample was drained. + * + * On failure, the returned value is one of the following: + * + * **-EBUSY** if the ring buffer is contended, and another calling + * context was concurrently draining the ring buffer. + * + * **-EINVAL** if user-space is not properly tracking the ring + * buffer due to the producer position not being aligned to 8 + * bytes, a sample not being aligned to 8 bytes, or the producer + * position not matching the advertised length of a sample. + * + * **-E2BIG** if user-space has tried to publish a sample which is + * larger than the size of the ring buffer, or which cannot fit + * within a struct bpf_dynptr. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -5541,6 +5645,8 @@ union bpf_attr { FN(tcp_raw_gen_syncookie_ipv6), \ FN(tcp_raw_check_syncookie_ipv4), \ FN(tcp_raw_check_syncookie_ipv6), \ + FN(ktime_get_tai_ns), \ + FN(user_ringbuf_drain), \ /* */ /* integer value in 'imm' field of BPF_CALL instruction selects which helper @@ -5603,6 +5709,11 @@ enum { BPF_F_SEQ_NUMBER = (1ULL << 3), }; +/* BPF_FUNC_skb_get_tunnel_key flags. */ +enum { + BPF_F_TUNINFO_FLAGS = (1ULL << 4), +}; + /* BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and * BPF_FUNC_perf_event_read_value flags. */ @@ -5792,7 +5903,10 @@ struct bpf_tunnel_key { }; __u8 tunnel_tos; __u8 tunnel_ttl; - __u16 tunnel_ext; /* Padding, future use. */ + union { + __u16 tunnel_ext; /* compat */ + __be16 tunnel_flags; + }; __u32 tunnel_label; union { __u32 local_ipv4; @@ -5836,6 +5950,11 @@ enum bpf_ret_code { * represented by BPF_REDIRECT above). */ BPF_LWT_REROUTE = 128, + /* BPF_FLOW_DISSECTOR_CONTINUE: used by BPF_PROG_TYPE_FLOW_DISSECTOR + * to indicate that no custom dissection was performed, and + * fallback to standard dissector is requested. + */ + BPF_FLOW_DISSECTOR_CONTINUE = 129, }; struct bpf_sock { @@ -6134,11 +6253,26 @@ struct bpf_link_info { struct { __aligned_u64 target_name; /* in/out: target_name buffer ptr */ __u32 target_name_len; /* in/out: target_name buffer len */ + + /* If the iter specific field is 32 bits, it can be put + * in the first or second union. Otherwise it should be + * put in the second union. + */ union { struct { __u32 map_id; } map; }; + union { + struct { + __u64 cgroup_id; + __u32 order; + } cgroup; + struct { + __u32 tid; + __u32 pid; + } task; + }; } iter; struct { __u32 netns_ino; diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h index 90801ada2bbe..dd645ea72306 100644 --- a/include/uapi/linux/can.h +++ b/include/uapi/linux/can.h @@ -48,6 +48,7 @@ #include <linux/types.h> #include <linux/socket.h> +#include <linux/stddef.h> /* for offsetof */ /* controller area network (CAN) kernel definitions */ @@ -60,6 +61,7 @@ #define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */ #define CAN_EFF_MASK 0x1FFFFFFFU /* extended frame format (EFF) */ #define CAN_ERR_MASK 0x1FFFFFFFU /* omit EFF, RTR, ERR flags */ +#define CANXL_PRIO_MASK CAN_SFF_MASK /* 11 bit priority mask */ /* * Controller Area Network Identifier structure @@ -73,6 +75,7 @@ typedef __u32 canid_t; #define CAN_SFF_ID_BITS 11 #define CAN_EFF_ID_BITS 29 +#define CANXL_PRIO_BITS CAN_SFF_ID_BITS /* * Controller Area Network Error Message Frame Mask structure @@ -91,6 +94,16 @@ typedef __u32 can_err_mask_t; #define CANFD_MAX_DLC 15 #define CANFD_MAX_DLEN 64 +/* + * CAN XL payload length and DLC definitions according to ISO 11898-1 + * CAN XL DLC ranges from 0 .. 2047 => data length from 1 .. 2048 byte + */ +#define CANXL_MIN_DLC 0 +#define CANXL_MAX_DLC 2047 +#define CANXL_MAX_DLC_MASK 0x07FF +#define CANXL_MIN_DLEN 1 +#define CANXL_MAX_DLEN 2048 + /** * struct can_frame - Classical CAN frame structure (aka CAN 2.0B) * @can_id: CAN ID of the frame and CAN_*_FLAG flags, see canid_t definition @@ -141,8 +154,8 @@ struct can_frame { * When this is done the former differentiation via CAN_MTU / CANFD_MTU gets * lost. CANFD_FDF allows programmers to mark CAN FD frames in the case of * using struct canfd_frame for mixed CAN / CAN FD content (dual use). - * N.B. the Kernel APIs do NOT provide mixed CAN / CAN FD content inside of - * struct canfd_frame therefore the CANFD_FDF flag is disregarded by Linux. + * Since the introduction of CAN XL the CANFD_FDF flag is set in all CAN FD + * frame structures provided by the CAN subsystem of the Linux kernel. */ #define CANFD_BRS 0x01 /* bit rate switch (second bitrate for payload data) */ #define CANFD_ESI 0x02 /* error state indicator of the transmitting node */ @@ -166,8 +179,46 @@ struct canfd_frame { __u8 data[CANFD_MAX_DLEN] __attribute__((aligned(8))); }; +/* + * defined bits for canxl_frame.flags + * + * The canxl_frame.flags element contains two bits CANXL_XLF and CANXL_SEC + * and shares the relative position of the struct can[fd]_frame.len element. + * The CANXL_XLF bit ALWAYS needs to be set to indicate a valid CAN XL frame. + * As a side effect setting this bit intentionally breaks the length checks + * for Classical CAN and CAN FD frames. + * + * Undefined bits in canxl_frame.flags are reserved and shall be set to zero. + */ +#define CANXL_XLF 0x80 /* mandatory CAN XL frame flag (must always be set!) */ +#define CANXL_SEC 0x01 /* Simple Extended Content (security/segmentation) */ + +/** + * struct canxl_frame - CAN with e'X'tended frame 'L'ength frame structure + * @prio: 11 bit arbitration priority with zero'ed CAN_*_FLAG flags + * @flags: additional flags for CAN XL + * @sdt: SDU (service data unit) type + * @len: frame payload length in byte (CANXL_MIN_DLEN .. CANXL_MAX_DLEN) + * @af: acceptance field + * @data: CAN XL frame payload (CANXL_MIN_DLEN .. CANXL_MAX_DLEN byte) + * + * @prio shares the same position as @can_id from struct can[fd]_frame. + */ +struct canxl_frame { + canid_t prio; /* 11 bit priority for arbitration (canid_t) */ + __u8 flags; /* additional flags for CAN XL */ + __u8 sdt; /* SDU (service data unit) type */ + __u16 len; /* frame payload length in byte */ + __u32 af; /* acceptance field */ + __u8 data[CANXL_MAX_DLEN]; +}; + #define CAN_MTU (sizeof(struct can_frame)) #define CANFD_MTU (sizeof(struct canfd_frame)) +#define CANXL_MTU (sizeof(struct canxl_frame)) +#define CANXL_HDR_SIZE (offsetof(struct canxl_frame, data)) +#define CANXL_MIN_MTU (CANXL_HDR_SIZE + 64) +#define CANXL_MAX_MTU CANXL_MTU /* particular protocols of the protocol family PF_CAN */ #define CAN_RAW 1 /* RAW sockets */ diff --git a/include/uapi/linux/can/raw.h b/include/uapi/linux/can/raw.h index 3386aa81fdf2..ff12f525c37c 100644 --- a/include/uapi/linux/can/raw.h +++ b/include/uapi/linux/can/raw.h @@ -62,6 +62,7 @@ enum { CAN_RAW_RECV_OWN_MSGS, /* receive my own msgs (default:off) */ CAN_RAW_FD_FRAMES, /* allow CAN FD frames (default:off) */ CAN_RAW_JOIN_FILTERS, /* all filters must match to trigger */ + CAN_RAW_XL_FRAMES, /* allow CAN XL frames (default:off) */ }; #endif /* !_UAPI_CAN_RAW_H */ diff --git a/include/uapi/linux/dlm.h b/include/uapi/linux/dlm.h index 0d2eca287567..1923f4f3b05e 100644 --- a/include/uapi/linux/dlm.h +++ b/include/uapi/linux/dlm.h @@ -69,7 +69,6 @@ struct dlm_lksb { /* dlm_new_lockspace() flags */ #define DLM_LSFL_TIMEWARN 0x00000002 -#define DLM_LSFL_FS 0x00000004 #define DLM_LSFL_NEWEXCL 0x00000008 diff --git a/include/uapi/linux/dn.h b/include/uapi/linux/dn.h deleted file mode 100644 index 36ca71bd8bbe..000000000000 --- a/include/uapi/linux/dn.h +++ /dev/null @@ -1,149 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _LINUX_DN_H -#define _LINUX_DN_H - -#include <linux/ioctl.h> -#include <linux/types.h> -#include <linux/if_ether.h> - -/* - - DECnet Data Structures and Constants - -*/ - -/* - * DNPROTO_NSP can't be the same as SOL_SOCKET, - * so increment each by one (compared to ULTRIX) - */ -#define DNPROTO_NSP 2 /* NSP protocol number */ -#define DNPROTO_ROU 3 /* Routing protocol number */ -#define DNPROTO_NML 4 /* Net mgt protocol number */ -#define DNPROTO_EVL 5 /* Evl protocol number (usr) */ -#define DNPROTO_EVR 6 /* Evl protocol number (evl) */ -#define DNPROTO_NSPT 7 /* NSP trace protocol number */ - - -#define DN_ADDL 2 -#define DN_MAXADDL 2 /* ULTRIX headers have 20 here, but pathworks has 2 */ -#define DN_MAXOPTL 16 -#define DN_MAXOBJL 16 -#define DN_MAXACCL 40 -#define DN_MAXALIASL 128 -#define DN_MAXNODEL 256 -#define DNBUFSIZE 65023 - -/* - * SET/GET Socket options - must match the DSO_ numbers below - */ -#define SO_CONDATA 1 -#define SO_CONACCESS 2 -#define SO_PROXYUSR 3 -#define SO_LINKINFO 7 - -#define DSO_CONDATA 1 /* Set/Get connect data */ -#define DSO_DISDATA 10 /* Set/Get disconnect data */ -#define DSO_CONACCESS 2 /* Set/Get connect access data */ -#define DSO_ACCEPTMODE 4 /* Set/Get accept mode */ -#define DSO_CONACCEPT 5 /* Accept deferred connection */ -#define DSO_CONREJECT 6 /* Reject deferred connection */ -#define DSO_LINKINFO 7 /* Set/Get link information */ -#define DSO_STREAM 8 /* Set socket type to stream */ -#define DSO_SEQPACKET 9 /* Set socket type to sequenced packet */ -#define DSO_MAXWINDOW 11 /* Maximum window size allowed */ -#define DSO_NODELAY 12 /* Turn off nagle */ -#define DSO_CORK 13 /* Wait for more data! */ -#define DSO_SERVICES 14 /* NSP Services field */ -#define DSO_INFO 15 /* NSP Info field */ -#define DSO_MAX 15 /* Maximum option number */ - - -/* LINK States */ -#define LL_INACTIVE 0 -#define LL_CONNECTING 1 -#define LL_RUNNING 2 -#define LL_DISCONNECTING 3 - -#define ACC_IMMED 0 -#define ACC_DEFER 1 - -#define SDF_WILD 1 /* Wild card object */ -#define SDF_PROXY 2 /* Addr eligible for proxy */ -#define SDF_UICPROXY 4 /* Use uic-based proxy */ - -/* Structures */ - - -struct dn_naddr { - __le16 a_len; - __u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */ -}; - -struct sockaddr_dn { - __u16 sdn_family; - __u8 sdn_flags; - __u8 sdn_objnum; - __le16 sdn_objnamel; - __u8 sdn_objname[DN_MAXOBJL]; - struct dn_naddr sdn_add; -}; -#define sdn_nodeaddrl sdn_add.a_len /* Node address length */ -#define sdn_nodeaddr sdn_add.a_addr /* Node address */ - - - -/* - * DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure - */ -struct optdata_dn { - __le16 opt_status; /* Extended status return */ -#define opt_sts opt_status - __le16 opt_optl; /* Length of user data */ - __u8 opt_data[16]; /* User data */ -}; - -struct accessdata_dn { - __u8 acc_accl; - __u8 acc_acc[DN_MAXACCL]; - __u8 acc_passl; - __u8 acc_pass[DN_MAXACCL]; - __u8 acc_userl; - __u8 acc_user[DN_MAXACCL]; -}; - -/* - * DECnet logical link information structure - */ -struct linkinfo_dn { - __u16 idn_segsize; /* Segment size for link */ - __u8 idn_linkstate; /* Logical link state */ -}; - -/* - * Ethernet address format (for DECnet) - */ -union etheraddress { - __u8 dne_addr[ETH_ALEN]; /* Full ethernet address */ - struct { - __u8 dne_hiord[4]; /* DECnet HIORD prefix */ - __u8 dne_nodeaddr[2]; /* DECnet node address */ - } dne_remote; -}; - - -/* - * DECnet physical socket address format - */ -struct dn_addr { - __le16 dna_family; /* AF_DECnet */ - union etheraddress dna_netaddr; /* DECnet ethernet address */ -}; - -#define DECNET_IOCTL_BASE 0x89 /* PROTOPRIVATE range */ - -#define SIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, struct dn_naddr) -#define SIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, struct dn_naddr) -#define OSIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, int) -#define OSIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, int) - -#endif /* _LINUX_DN_H */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 2d5741fd44bb..dc2aa3d75b39 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -737,6 +737,51 @@ enum ethtool_module_power_mode { }; /** + * enum ethtool_podl_pse_admin_state - operational state of the PoDL PSE + * functions. IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState + * @ETHTOOL_PODL_PSE_ADMIN_STATE_UNKNOWN: state of PoDL PSE functions are + * unknown + * @ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED: PoDL PSE functions are disabled + * @ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED: PoDL PSE functions are enabled + */ +enum ethtool_podl_pse_admin_state { + ETHTOOL_PODL_PSE_ADMIN_STATE_UNKNOWN = 1, + ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED, + ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED, +}; + +/** + * enum ethtool_podl_pse_pw_d_status - power detection status of the PoDL PSE. + * IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus: + * @ETHTOOL_PODL_PSE_PW_D_STATUS_UNKNOWN: PoDL PSE + * @ETHTOOL_PODL_PSE_PW_D_STATUS_DISABLED: "The enumeration “disabled” is + * asserted true when the PoDL PSE state diagram variable mr_pse_enable is + * false" + * @ETHTOOL_PODL_PSE_PW_D_STATUS_SEARCHING: "The enumeration “searching” is + * asserted true when either of the PSE state diagram variables + * pi_detecting or pi_classifying is true." + * @ETHTOOL_PODL_PSE_PW_D_STATUS_DELIVERING: "The enumeration “deliveringPower” + * is asserted true when the PoDL PSE state diagram variable pi_powered is + * true." + * @ETHTOOL_PODL_PSE_PW_D_STATUS_SLEEP: "The enumeration “sleep” is asserted + * true when the PoDL PSE state diagram variable pi_sleeping is true." + * @ETHTOOL_PODL_PSE_PW_D_STATUS_IDLE: "The enumeration “idle” is asserted true + * when the logical combination of the PoDL PSE state diagram variables + * pi_prebiased*!pi_sleeping is true." + * @ETHTOOL_PODL_PSE_PW_D_STATUS_ERROR: "The enumeration “error” is asserted + * true when the PoDL PSE state diagram variable overload_held is true." + */ +enum ethtool_podl_pse_pw_d_status { + ETHTOOL_PODL_PSE_PW_D_STATUS_UNKNOWN = 1, + ETHTOOL_PODL_PSE_PW_D_STATUS_DISABLED, + ETHTOOL_PODL_PSE_PW_D_STATUS_SEARCHING, + ETHTOOL_PODL_PSE_PW_D_STATUS_DELIVERING, + ETHTOOL_PODL_PSE_PW_D_STATUS_SLEEP, + ETHTOOL_PODL_PSE_PW_D_STATUS_IDLE, + ETHTOOL_PODL_PSE_PW_D_STATUS_ERROR, +}; + +/** * struct ethtool_gstrings - string set for data tagging * @cmd: Command number = %ETHTOOL_GSTRINGS * @string_set: String set ID; one of &enum ethtool_stringset @@ -1840,6 +1885,20 @@ static inline int ethtool_validate_duplex(__u8 duplex) #define MASTER_SLAVE_STATE_SLAVE 3 #define MASTER_SLAVE_STATE_ERR 4 +/* These are used to throttle the rate of data on the phy interface when the + * native speed of the interface is higher than the link speed. These should + * not be used for phy interfaces which natively support multiple speeds (e.g. + * MII or SGMII). + */ +/* No rate matching performed. */ +#define RATE_MATCH_NONE 0 +/* The phy sends pause frames to throttle the MAC. */ +#define RATE_MATCH_PAUSE 1 +/* The phy asserts CRS to prevent the MAC from transmitting. */ +#define RATE_MATCH_CRS 2 +/* The MAC is programmed with a sufficiently-large IPG. */ +#define RATE_MATCH_OPEN_LOOP 3 + /* Which connector port. */ #define PORT_TP 0x00 #define PORT_AUI 0x01 @@ -2033,8 +2092,8 @@ enum ethtool_reset_flags { * reported consistently by PHYLIB. Read-only. * @master_slave_cfg: Master/slave port mode. * @master_slave_state: Master/slave port state. + * @rate_matching: Rate adaptation performed by the PHY * @reserved: Reserved for future use; see the note on reserved space. - * @reserved1: Reserved for future use; see the note on reserved space. * @link_mode_masks: Variable length bitmaps. * * If autonegotiation is disabled, the speed and @duplex represent the @@ -2085,7 +2144,7 @@ struct ethtool_link_settings { __u8 transceiver; __u8 master_slave_cfg; __u8 master_slave_state; - __u8 reserved1[1]; + __u8 rate_matching; __u32 reserved[7]; __u32 link_mode_masks[]; /* layout of link_mode_masks fields: diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index d2fb4f7be61b..bb57084ac524 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -49,6 +49,8 @@ enum { ETHTOOL_MSG_PHC_VCLOCKS_GET, ETHTOOL_MSG_MODULE_GET, ETHTOOL_MSG_MODULE_SET, + ETHTOOL_MSG_PSE_GET, + ETHTOOL_MSG_PSE_SET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -94,6 +96,7 @@ enum { ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY, ETHTOOL_MSG_MODULE_GET_REPLY, ETHTOOL_MSG_MODULE_NTF, + ETHTOOL_MSG_PSE_GET_REPLY, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -242,6 +245,7 @@ enum { ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG, /* u8 */ ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE, /* u8 */ ETHTOOL_A_LINKMODES_LANES, /* u32 */ + ETHTOOL_A_LINKMODES_RATE_MATCHING, /* u8 */ /* add new constants above here */ __ETHTOOL_A_LINKMODES_CNT, @@ -862,6 +866,19 @@ enum { ETHTOOL_A_MODULE_MAX = (__ETHTOOL_A_MODULE_CNT - 1) }; +/* Power Sourcing Equipment */ +enum { + ETHTOOL_A_PSE_UNSPEC, + ETHTOOL_A_PSE_HEADER, /* nest - _A_HEADER_* */ + ETHTOOL_A_PODL_PSE_ADMIN_STATE, /* u32 */ + ETHTOOL_A_PODL_PSE_ADMIN_CONTROL, /* u32 */ + ETHTOOL_A_PODL_PSE_PW_D_STATUS, /* u32 */ + + /* add new constants above here */ + __ETHTOOL_A_PSE_CNT, + ETHTOOL_A_PSE_MAX = (__ETHTOOL_A_PSE_CNT - 1) +}; + /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index d370165bc621..69e0457eb200 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -138,6 +138,7 @@ #define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */ #define ETH_P_CAN 0x000C /* CAN: Controller Area Network */ #define ETH_P_CANFD 0x000D /* CANFD: CAN flexible data rate*/ +#define ETH_P_CANXL 0x000E /* CANXL: eXtended frame Length */ #define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/ #define ETH_P_TR_802_2 0x0011 /* 802.2 frames */ #define ETH_P_MOBITEX 0x0015 /* Mobitex (kaz@cafe.net) */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index e36d9d2c65a7..5e7a1041df3a 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -370,6 +370,7 @@ enum { IFLA_GRO_MAX_SIZE, IFLA_TSO_MAX_SIZE, IFLA_TSO_MAX_SEGS, + IFLA_ALLMULTI, /* Allmulti count: > 0 means acts ALLMULTI */ __IFLA_MAX }; @@ -694,6 +695,7 @@ enum { IFLA_XFRM_UNSPEC, IFLA_XFRM_LINK, IFLA_XFRM_IF_ID, + IFLA_XFRM_COLLECT_METADATA, __IFLA_XFRM_MAX }; @@ -1374,4 +1376,14 @@ enum { #define IFLA_MCTP_MAX (__IFLA_MCTP_MAX - 1) +/* DSA section */ + +enum { + IFLA_DSA_UNSPEC, + IFLA_DSA_MASTER, + __IFLA_DSA_MAX, +}; + +#define IFLA_DSA_MAX (__IFLA_DSA_MAX - 1) + #endif /* _UAPI_LINUX_IF_LINK_H */ diff --git a/include/uapi/linux/if_macsec.h b/include/uapi/linux/if_macsec.h index 3af2aa069a36..d5b6d1f37353 100644 --- a/include/uapi/linux/if_macsec.h +++ b/include/uapi/linux/if_macsec.h @@ -22,6 +22,8 @@ #define MACSEC_KEYID_LEN 16 +#define MACSEC_SALT_LEN 12 + /* cipher IDs as per IEEE802.1AE-2018 (Table 14-1) */ #define MACSEC_CIPHER_ID_GCM_AES_128 0x0080C20001000001ULL #define MACSEC_CIPHER_ID_GCM_AES_256 0x0080C20001000002ULL diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 2ec07de1d73b..b6d7b868f290 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -67,6 +67,8 @@ #define IFF_TAP 0x0002 #define IFF_NAPI 0x0010 #define IFF_NAPI_FRAGS 0x0020 +/* Used in TUNSETIFF to bring up tun/tap without carrier */ +#define IFF_NO_CARRIER 0x0040 #define IFF_NO_PI 0x1000 /* This flag has no real effect */ #define IFF_ONE_QUEUE 0x2000 diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index 14168225cecd..f243ce665f74 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -68,6 +68,8 @@ enum { #define IPPROTO_PIM IPPROTO_PIM IPPROTO_COMP = 108, /* Compression Header Protocol */ #define IPPROTO_COMP IPPROTO_COMP + IPPROTO_L2TP = 115, /* Layer 2 Tunnelling Protocol */ +#define IPPROTO_L2TP IPPROTO_L2TP IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */ #define IPPROTO_SCTP IPPROTO_SCTP IPPROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ @@ -188,21 +190,13 @@ struct ip_mreq_source { }; struct ip_msfilter { + __be32 imsf_multiaddr; + __be32 imsf_interface; + __u32 imsf_fmode; + __u32 imsf_numsrc; union { - struct { - __be32 imsf_multiaddr_aux; - __be32 imsf_interface_aux; - __u32 imsf_fmode_aux; - __u32 imsf_numsrc_aux; - __be32 imsf_slist[1]; - }; - struct { - __be32 imsf_multiaddr; - __be32 imsf_interface; - __u32 imsf_fmode; - __u32 imsf_numsrc; - __be32 imsf_slist_flex[]; - }; + __be32 imsf_slist[1]; + __DECLARE_FLEX_ARRAY(__be32, imsf_slist_flex); }; }; diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 1463cfecb56b..6b83177fd41d 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -12,6 +12,10 @@ #include <linux/types.h> #include <linux/time_types.h> +#ifdef __cplusplus +extern "C" { +#endif + /* * IO submission data structure (Submission Queue Entry) */ @@ -67,8 +71,8 @@ struct io_uring_sqe { __s32 splice_fd_in; __u32 file_index; struct { - __u16 notification_idx; __u16 addr_len; + __u16 __pad3[1]; }; }; union { @@ -174,8 +178,7 @@ enum io_uring_op { IORING_OP_FALLOCATE, IORING_OP_OPENAT, IORING_OP_CLOSE, - IORING_OP_RSRC_UPDATE, - IORING_OP_FILES_UPDATE = IORING_OP_RSRC_UPDATE, + IORING_OP_FILES_UPDATE, IORING_OP_STATX, IORING_OP_READ, IORING_OP_WRITE, @@ -202,7 +205,7 @@ enum io_uring_op { IORING_OP_GETXATTR, IORING_OP_SOCKET, IORING_OP_URING_CMD, - IORING_OP_SENDZC_NOTIF, + IORING_OP_SEND_ZC, /* this goes last, obviously */ IORING_OP_LAST, @@ -224,7 +227,6 @@ enum io_uring_op { #define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5) #define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME) #define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE) - /* * sqe->splice_flags * extends splice(2) flags @@ -277,29 +279,16 @@ enum io_uring_op { * * IORING_RECVSEND_FIXED_BUF Use registered buffers, the index is stored in * the buf_index field. - * - * IORING_RECVSEND_NOTIF_FLUSH Flush a notification after a successful - * successful. Only for zerocopy sends. */ #define IORING_RECVSEND_POLL_FIRST (1U << 0) #define IORING_RECV_MULTISHOT (1U << 1) #define IORING_RECVSEND_FIXED_BUF (1U << 2) -#define IORING_RECVSEND_NOTIF_FLUSH (1U << 3) /* * accept flags stored in sqe->ioprio */ #define IORING_ACCEPT_MULTISHOT (1U << 0) - -/* - * IORING_OP_RSRC_UPDATE flags - */ -enum { - IORING_RSRC_UPDATE_FILES, - IORING_RSRC_UPDATE_NOTIF, -}; - /* * IORING_OP_MSG_RING command types, stored in sqe->addr */ @@ -337,10 +326,13 @@ struct io_uring_cqe { * IORING_CQE_F_BUFFER If set, the upper 16 bits are the buffer ID * IORING_CQE_F_MORE If set, parent SQE will generate more CQE entries * IORING_CQE_F_SOCK_NONEMPTY If set, more data to read after socket recv + * IORING_CQE_F_NOTIF Set for notification CQEs. Can be used to distinct + * them from sends. */ #define IORING_CQE_F_BUFFER (1U << 0) #define IORING_CQE_F_MORE (1U << 1) #define IORING_CQE_F_SOCK_NONEMPTY (1U << 2) +#define IORING_CQE_F_NOTIF (1U << 3) enum { IORING_CQE_BUFFER_SHIFT = 16, @@ -481,10 +473,6 @@ enum { /* register a range of fixed file slots for automatic slot allocation */ IORING_REGISTER_FILE_ALLOC_RANGE = 25, - /* zerocopy notification API */ - IORING_REGISTER_NOTIFIERS = 26, - IORING_UNREGISTER_NOTIFIERS = 27, - /* this goes last */ IORING_REGISTER_LAST }; @@ -661,4 +649,8 @@ struct io_uring_recvmsg_out { __u32 flags; }; +#ifdef __cplusplus +} +#endif + #endif diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h index bab8c9708611..7d81c3e1ec29 100644 --- a/include/uapi/linux/l2tp.h +++ b/include/uapi/linux/l2tp.h @@ -13,8 +13,6 @@ #include <linux/in.h> #include <linux/in6.h> -#define IPPROTO_L2TP 115 - /** * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets * @l2tp_family: address family number AF_L2TPIP. diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index 23df4e0e8ace..9c4bcc37a455 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -26,7 +26,7 @@ struct landlock_ruleset_attr { * Landlock filesystem access rights that are not part of * handled_access_fs are allowed. This is needed for backward * compatibility reasons. One exception is the - * LANDLOCK_ACCESS_FS_REFER access right, which is always implicitly + * %LANDLOCK_ACCESS_FS_REFER access right, which is always implicitly * handled, but must still be explicitly handled to add new rules with * this access right. */ @@ -128,11 +128,11 @@ struct landlock_path_beneath_attr { * hierarchy must also always have the same or a superset of restrictions of * the source hierarchy. If it is not the case, or if the domain doesn't * handle this access right, such actions are denied by default with errno - * set to EXDEV. Linking also requires a LANDLOCK_ACCESS_FS_MAKE_* access - * right on the destination directory, and renaming also requires a - * LANDLOCK_ACCESS_FS_REMOVE_* access right on the source's (file or + * set to ``EXDEV``. Linking also requires a ``LANDLOCK_ACCESS_FS_MAKE_*`` + * access right on the destination directory, and renaming also requires a + * ``LANDLOCK_ACCESS_FS_REMOVE_*`` access right on the source's (file or * directory) parent. Otherwise, such actions are denied with errno set to - * EACCES. The EACCES errno prevails over EXDEV to let user space + * ``EACCES``. The ``EACCES`` errno prevails over ``EXDEV`` to let user space * efficiently deal with an unrecoverable error. * * .. warning:: diff --git a/include/uapi/linux/lwtunnel.h b/include/uapi/linux/lwtunnel.h index 2e206919125c..229655ef792f 100644 --- a/include/uapi/linux/lwtunnel.h +++ b/include/uapi/linux/lwtunnel.h @@ -15,6 +15,7 @@ enum lwtunnel_encap_types { LWTUNNEL_ENCAP_SEG6_LOCAL, LWTUNNEL_ENCAP_RPL, LWTUNNEL_ENCAP_IOAM6, + LWTUNNEL_ENCAP_XFRM, __LWTUNNEL_ENCAP_MAX, }; @@ -111,4 +112,13 @@ enum { #define LWT_BPF_MAX_HEADROOM 256 +enum { + LWT_XFRM_UNSPEC, + LWT_XFRM_IF_ID, + LWT_XFRM_LINK, + __LWT_XFRM_MAX, +}; + +#define LWT_XFRM_MAX (__LWT_XFRM_MAX - 1) + #endif /* _UAPI_LWTUNNEL_H_ */ diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h index 53411ccc69db..5a79ccb76701 100644 --- a/include/uapi/linux/netfilter.h +++ b/include/uapi/linux/netfilter.h @@ -63,7 +63,9 @@ enum { NFPROTO_NETDEV = 5, NFPROTO_BRIDGE = 7, NFPROTO_IPV6 = 10, +#ifndef __KERNEL__ /* no longer supported by kernel */ NFPROTO_DECNET = 12, +#endif NFPROTO_NUMPROTO, }; diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index 6397d75899bc..79e5d68b87af 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -3,10 +3,6 @@ * Patrick Schaaf <bof@bof.de> * Martin Josefsson <gandalf@wlug.westbo.se> * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@netfilter.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UAPI_IP_SET_H #define _UAPI_IP_SET_H diff --git a/include/uapi/linux/netfilter/xt_AUDIT.h b/include/uapi/linux/netfilter/xt_AUDIT.h index 1b314e2f84ac..56a3f6092e0c 100644 --- a/include/uapi/linux/netfilter/xt_AUDIT.h +++ b/include/uapi/linux/netfilter/xt_AUDIT.h @@ -4,10 +4,6 @@ * * (C) 2010-2011 Thomas Graf <tgraf@redhat.com> * (C) 2010-2011 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _XT_AUDIT_TARGET_H diff --git a/include/uapi/linux/netfilter/xt_connmark.h b/include/uapi/linux/netfilter/xt_connmark.h index f01c19b83a2b..41b578ccd03b 100644 --- a/include/uapi/linux/netfilter/xt_connmark.h +++ b/include/uapi/linux/netfilter/xt_connmark.h @@ -1,18 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* Copyright (C) 2002,2004 MARA Systems AB <https://www.marasystems.com> + * by Henrik Nordstrom <hno@marasystems.com> + */ + #ifndef _XT_CONNMARK_H #define _XT_CONNMARK_H #include <linux/types.h> -/* Copyright (C) 2002,2004 MARA Systems AB <https://www.marasystems.com> - * by Henrik Nordstrom <hno@marasystems.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - enum { XT_CONNMARK_SET = 0, XT_CONNMARK_SAVE, diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h index 6e466236ca4b..f1f097896bdf 100644 --- a/include/uapi/linux/netfilter/xt_osf.h +++ b/include/uapi/linux/netfilter/xt_osf.h @@ -1,20 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (c) 2003+ Evgeniy Polyakov <johnpol@2ka.mxt.ru> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _XT_OSF_H diff --git a/include/uapi/linux/netfilter_decnet.h b/include/uapi/linux/netfilter_decnet.h deleted file mode 100644 index 3c77f54560f2..000000000000 --- a/include/uapi/linux/netfilter_decnet.h +++ /dev/null @@ -1,72 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_DECNET_NETFILTER_H -#define __LINUX_DECNET_NETFILTER_H - -/* DECnet-specific defines for netfilter. - * This file (C) Steve Whitehouse 1999 derived from the - * ipv4 netfilter header file which is - * (C)1998 Rusty Russell -- This code is GPL. - */ - -#include <linux/netfilter.h> - -/* only for userspace compatibility */ -#ifndef __KERNEL__ - -#include <limits.h> /* for INT_MIN, INT_MAX */ - -/* kernel define is in netfilter_defs.h */ -#define NF_DN_NUMHOOKS 7 -#endif /* ! __KERNEL__ */ - -/* DECnet Hooks */ -/* After promisc drops, checksum checks. */ -#define NF_DN_PRE_ROUTING 0 -/* If the packet is destined for this box. */ -#define NF_DN_LOCAL_IN 1 -/* If the packet is destined for another interface. */ -#define NF_DN_FORWARD 2 -/* Packets coming from a local process. */ -#define NF_DN_LOCAL_OUT 3 -/* Packets about to hit the wire. */ -#define NF_DN_POST_ROUTING 4 -/* Input Hello Packets */ -#define NF_DN_HELLO 5 -/* Input Routing Packets */ -#define NF_DN_ROUTE 6 - -enum nf_dn_hook_priorities { - NF_DN_PRI_FIRST = INT_MIN, - NF_DN_PRI_CONNTRACK = -200, - NF_DN_PRI_MANGLE = -150, - NF_DN_PRI_NAT_DST = -100, - NF_DN_PRI_FILTER = 0, - NF_DN_PRI_NAT_SRC = 100, - NF_DN_PRI_DNRTMSG = 200, - NF_DN_PRI_LAST = INT_MAX, -}; - -struct nf_dn_rtmsg { - int nfdn_ifindex; -}; - -#define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg))) - -#ifndef __KERNEL__ -/* backwards compatibility for userspace */ -#define DNRMG_L1_GROUP 0x01 -#define DNRMG_L2_GROUP 0x02 -#endif - -enum { - DNRNG_NLGRP_NONE, -#define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE - DNRNG_NLGRP_L1, -#define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1 - DNRNG_NLGRP_L2, -#define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2 - __DNRNG_NLGRP_MAX -}; -#define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1) - -#endif /*__LINUX_DECNET_NETFILTER_H*/ diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h index 855dffb4c1c3..e2ae82e3f9f7 100644 --- a/include/uapi/linux/netlink.h +++ b/include/uapi/linux/netlink.h @@ -20,7 +20,7 @@ #define NETLINK_CONNECTOR 11 #define NETLINK_NETFILTER 12 /* netfilter subsystem */ #define NETLINK_IP6_FW 13 -#define NETLINK_DNRTMSG 14 /* DECnet routing messages */ +#define NETLINK_DNRTMSG 14 /* DECnet routing messages (obsolete) */ #define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */ #define NETLINK_GENERIC 16 /* leave room for NETLINK_DM (DM Events) */ @@ -41,12 +41,20 @@ struct sockaddr_nl { __u32 nl_groups; /* multicast groups mask */ }; +/** + * struct nlmsghdr - fixed format metadata header of Netlink messages + * @nlmsg_len: Length of message including header + * @nlmsg_type: Message content type + * @nlmsg_flags: Additional flags + * @nlmsg_seq: Sequence number + * @nlmsg_pid: Sending process port ID + */ struct nlmsghdr { - __u32 nlmsg_len; /* Length of message including header */ - __u16 nlmsg_type; /* Message content */ - __u16 nlmsg_flags; /* Additional flags */ - __u32 nlmsg_seq; /* Sequence number */ - __u32 nlmsg_pid; /* Sending process port ID */ + __u32 nlmsg_len; + __u16 nlmsg_type; + __u16 nlmsg_flags; + __u32 nlmsg_seq; + __u32 nlmsg_pid; }; /* Flags values */ @@ -54,7 +62,7 @@ struct nlmsghdr { #define NLM_F_REQUEST 0x01 /* It is request message. */ #define NLM_F_MULTI 0x02 /* Multipart message, terminated by NLMSG_DONE */ #define NLM_F_ACK 0x04 /* Reply with ack, with zero or error code */ -#define NLM_F_ECHO 0x08 /* Echo this request */ +#define NLM_F_ECHO 0x08 /* Receive resulting notifications */ #define NLM_F_DUMP_INTR 0x10 /* Dump was inconsistent due to sequence change */ #define NLM_F_DUMP_FILTERED 0x20 /* Dump was filtered as requested */ @@ -132,6 +140,10 @@ struct nlmsgerr { * be used - in the success case - to identify a created * object or operation or similar (binary) * @NLMSGERR_ATTR_POLICY: policy for a rejected attribute + * @NLMSGERR_ATTR_MISS_TYPE: type of a missing required attribute, + * %NLMSGERR_ATTR_MISS_NEST will not be present if the attribute was + * missing at the message level + * @NLMSGERR_ATTR_MISS_NEST: offset of the nest where attribute was missing * @__NLMSGERR_ATTR_MAX: number of attributes * @NLMSGERR_ATTR_MAX: highest attribute number */ @@ -141,6 +153,8 @@ enum nlmsgerr_attrs { NLMSGERR_ATTR_OFFS, NLMSGERR_ATTR_COOKIE, NLMSGERR_ATTR_POLICY, + NLMSGERR_ATTR_MISS_TYPE, + NLMSGERR_ATTR_MISS_NEST, __NLMSGERR_ATTR_MAX, NLMSGERR_ATTR_MAX = __NLMSGERR_ATTR_MAX - 1 @@ -337,6 +351,9 @@ enum netlink_attribute_type { * bitfield32 type (U32) * @NL_POLICY_TYPE_ATTR_MASK: mask of valid bits for unsigned integers (U64) * @NL_POLICY_TYPE_ATTR_PAD: pad attribute for 64-bit alignment + * + * @__NL_POLICY_TYPE_ATTR_MAX: number of attributes + * @NL_POLICY_TYPE_ATTR_MAX: highest attribute number */ enum netlink_policy_type_attr { NL_POLICY_TYPE_ATTR_UNSPEC, diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index ffb7c573e299..c32e7616a366 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -377,14 +377,22 @@ * the non-transmitting interfaces are deleted as well. * * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified - * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. + * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. %NL80211_ATTR_MAC + * represents peer's MLD address for MLO pairwise key. For MLO group key, + * the link is identified by %NL80211_ATTR_MLO_LINK_ID. * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT, * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD. + * For MLO connection, the link to set default key is identified by + * %NL80211_ATTR_MLO_LINK_ID. * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER, - * and %NL80211_ATTR_KEY_SEQ attributes. + * and %NL80211_ATTR_KEY_SEQ attributes. %NL80211_ATTR_MAC represents + * peer's MLD address for MLO pairwise key. The link to add MLO + * group key is identified by %NL80211_ATTR_MLO_LINK_ID. * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX - * or %NL80211_ATTR_MAC. + * or %NL80211_ATTR_MAC. %NL80211_ATTR_MAC represents peer's MLD address + * for MLO pairwise key. The link to delete group key is identified by + * %NL80211_ATTR_MLO_LINK_ID. * * @NL80211_CMD_GET_BEACON: (not used) * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface @@ -4951,6 +4959,7 @@ enum nl80211_bss_scan_width { * using the nesting index as the antenna number. * @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz * @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8). + * @NL80211_BSS_MLD_ADDR: MLD address of this BSS if connected to it. * @__NL80211_BSS_AFTER_LAST: internal * @NL80211_BSS_MAX: highest BSS attribute */ @@ -4977,6 +4986,7 @@ enum nl80211_bss { NL80211_BSS_CHAIN_SIGNAL, NL80211_BSS_FREQUENCY_OFFSET, NL80211_BSS_MLO_LINK_ID, + NL80211_BSS_MLD_ADDR, /* keep last */ __NL80211_BSS_AFTER_LAST, @@ -6273,6 +6283,14 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_RADAR_BACKGROUND: Device supports background radar/CAC * detection. * + * @NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE: Device can perform a MAC address + * change without having to bring the underlying network device down + * first. For example, in station mode this can be used to vary the + * origin MAC address prior to a connection to a new AP for privacy + * or other reasons. Note that certain driver specific restrictions + * might apply, e.g. no scans in progress, no offchannel operations + * in progress, and no active connections. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -6340,6 +6358,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_BSS_COLOR, NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD, NL80211_EXT_FEATURE_RADAR_BACKGROUND, + NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index ce3e1738d427..94066f87e9ee 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -76,6 +76,8 @@ enum ovs_datapath_cmd { * datapath. Always present in notifications. * @OVS_DP_ATTR_MEGAFLOW_STATS: Statistics about mega flow masks usage for the * datapath. Always present in notifications. + * @OVS_DP_ATTR_IFINDEX: Interface index for a new datapath netdev. Only + * valid for %OVS_DP_CMD_NEW requests. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_DP_* commands. @@ -92,6 +94,7 @@ enum ovs_datapath_attr { OVS_DP_ATTR_PER_CPU_PIDS, /* Netlink PIDS to receive upcalls in * per-cpu dispatch mode */ + OVS_DP_ATTR_IFINDEX, __OVS_DP_ATTR_MAX }; diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 877309d6ca3c..648a82f32666 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -592,6 +592,8 @@ enum { TCA_FLOWER_KEY_PPPOE_SID, /* be16 */ TCA_FLOWER_KEY_PPP_PROTO, /* be16 */ + TCA_FLOWER_KEY_L2TPV3_SID, /* be32 */ + __TCA_FLOWER_MAX, }; diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index f292b467b27f..000eec106856 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -1233,6 +1233,16 @@ enum { #define TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD _BITUL(1) enum { + TCA_TAPRIO_TC_ENTRY_UNSPEC, + TCA_TAPRIO_TC_ENTRY_INDEX, /* u32 */ + TCA_TAPRIO_TC_ENTRY_MAX_SDU, /* u32 */ + + /* add new constants above here */ + __TCA_TAPRIO_TC_ENTRY_CNT, + TCA_TAPRIO_TC_ENTRY_MAX = (__TCA_TAPRIO_TC_ENTRY_CNT - 1) +}; + +enum { TCA_TAPRIO_ATTR_UNSPEC, TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */ TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST, /* nested of entry */ @@ -1245,6 +1255,7 @@ enum { TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ TCA_TAPRIO_ATTR_FLAGS, /* u32 */ TCA_TAPRIO_ATTR_TXTIME_DELAY, /* u32 */ + TCA_TAPRIO_ATTR_TC_ENTRY, /* nest */ __TCA_TAPRIO_ATTR_MAX, }; diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h index 2bf93c0d6354..3511095c2702 100644 --- a/include/uapi/linux/psci.h +++ b/include/uapi/linux/psci.h @@ -48,12 +48,26 @@ #define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7) #define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10) +#define PSCI_1_0_FN_CPU_FREEZE PSCI_0_2_FN(11) +#define PSCI_1_0_FN_CPU_DEFAULT_SUSPEND PSCI_0_2_FN(12) +#define PSCI_1_0_FN_NODE_HW_STATE PSCI_0_2_FN(13) #define PSCI_1_0_FN_SYSTEM_SUSPEND PSCI_0_2_FN(14) #define PSCI_1_0_FN_SET_SUSPEND_MODE PSCI_0_2_FN(15) +#define PSCI_1_0_FN_STAT_RESIDENCY PSCI_0_2_FN(16) +#define PSCI_1_0_FN_STAT_COUNT PSCI_0_2_FN(17) + #define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18) +#define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19) +#define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(19) +#define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12) +#define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13) #define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14) +#define PSCI_1_0_FN64_STAT_RESIDENCY PSCI_0_2_FN64(16) +#define PSCI_1_0_FN64_STAT_COUNT PSCI_0_2_FN64(17) + #define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18) +#define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(19) /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff diff --git a/include/uapi/linux/seg6_local.h b/include/uapi/linux/seg6_local.h index 332b18f318f8..4fdc424c9cb3 100644 --- a/include/uapi/linux/seg6_local.h +++ b/include/uapi/linux/seg6_local.h @@ -28,6 +28,7 @@ enum { SEG6_LOCAL_BPF, SEG6_LOCAL_VRFTABLE, SEG6_LOCAL_COUNTERS, + SEG6_LOCAL_FLAVORS, __SEG6_LOCAL_MAX, }; #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1) @@ -110,4 +111,27 @@ enum { #define SEG6_LOCAL_CNT_MAX (__SEG6_LOCAL_CNT_MAX - 1) +/* SRv6 End* Flavor attributes */ +enum { + SEG6_LOCAL_FLV_UNSPEC, + SEG6_LOCAL_FLV_OPERATION, + SEG6_LOCAL_FLV_LCBLOCK_BITS, + SEG6_LOCAL_FLV_LCNODE_FN_BITS, + __SEG6_LOCAL_FLV_MAX, +}; + +#define SEG6_LOCAL_FLV_MAX (__SEG6_LOCAL_FLV_MAX - 1) + +/* Designed flavor operations for SRv6 End* Behavior */ +enum { + SEG6_LOCAL_FLV_OP_UNSPEC, + SEG6_LOCAL_FLV_OP_PSP, + SEG6_LOCAL_FLV_OP_USP, + SEG6_LOCAL_FLV_OP_USD, + SEG6_LOCAL_FLV_OP_NEXT_CSID, + __SEG6_LOCAL_FLV_OP_MAX +}; + +#define SEG6_LOCAL_FLV_OP_MAX (__SEG6_LOCAL_FLV_OP_MAX - 1) + #endif diff --git a/include/uapi/linux/stat.h b/include/uapi/linux/stat.h index 1500a0f58041..7cab2c65d3d7 100644 --- a/include/uapi/linux/stat.h +++ b/include/uapi/linux/stat.h @@ -124,7 +124,8 @@ struct statx { __u32 stx_dev_minor; /* 0x90 */ __u64 stx_mnt_id; - __u64 __spare2; + __u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */ + __u32 stx_dio_offset_align; /* File offset alignment for direct I/O */ /* 0xa0 */ __u64 __spare3[12]; /* Spare space for future expansion */ /* 0x100 */ @@ -152,6 +153,7 @@ struct statx { #define STATX_BASIC_STATS 0x000007ffU /* The stuff in the normal stat struct */ #define STATX_BTIME 0x00000800U /* Want/got stx_btime */ #define STATX_MNT_ID 0x00001000U /* Got stx_mnt_id */ +#define STATX_DIOALIGN 0x00002000U /* Want/got direct I/O alignment info */ #define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */ diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h index 653c4f94f76e..fe6c8f8f3e8c 100644 --- a/include/uapi/linux/tc_act/tc_bpf.h +++ b/include/uapi/linux/tc_act/tc_bpf.h @@ -1,11 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_TC_BPF_H diff --git a/include/uapi/linux/tc_act/tc_skbedit.h b/include/uapi/linux/tc_act/tc_skbedit.h index 6cb6101208d0..64032513cc4c 100644 --- a/include/uapi/linux/tc_act/tc_skbedit.h +++ b/include/uapi/linux/tc_act/tc_skbedit.h @@ -2,19 +2,6 @@ /* * Copyright (c) 2008, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * * Author: Alexander Duyck <alexander.h.duyck@intel.com> */ diff --git a/include/uapi/linux/tc_act/tc_skbmod.h b/include/uapi/linux/tc_act/tc_skbmod.h index af6ef2cfbf3d..ac62c9a993ea 100644 --- a/include/uapi/linux/tc_act/tc_skbmod.h +++ b/include/uapi/linux/tc_act/tc_skbmod.h @@ -1,12 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (c) 2016, Jamal Hadi Salim - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. -*/ + */ #ifndef __LINUX_TC_SKBMOD_H #define __LINUX_TC_SKBMOD_H diff --git a/include/uapi/linux/tc_act/tc_tunnel_key.h b/include/uapi/linux/tc_act/tc_tunnel_key.h index 3f10dc4e7a4b..49ad4033951b 100644 --- a/include/uapi/linux/tc_act/tc_tunnel_key.h +++ b/include/uapi/linux/tc_act/tc_tunnel_key.h @@ -2,11 +2,6 @@ /* * Copyright (c) 2016, Amir Vadai <amir@vadai.me> * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_TC_TUNNEL_KEY_H diff --git a/include/uapi/linux/tc_act/tc_vlan.h b/include/uapi/linux/tc_act/tc_vlan.h index 5b306fe815cc..3e1f8e57cdd2 100644 --- a/include/uapi/linux/tc_act/tc_vlan.h +++ b/include/uapi/linux/tc_act/tc_vlan.h @@ -1,11 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_TC_VLAN_H diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h index f1157d8f4acd..b66a800389cc 100644 --- a/include/uapi/linux/tls.h +++ b/include/uapi/linux/tls.h @@ -100,6 +100,20 @@ #define TLS_CIPHER_SM4_CCM_TAG_SIZE 16 #define TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE 8 +#define TLS_CIPHER_ARIA_GCM_128 57 +#define TLS_CIPHER_ARIA_GCM_128_IV_SIZE 8 +#define TLS_CIPHER_ARIA_GCM_128_KEY_SIZE 16 +#define TLS_CIPHER_ARIA_GCM_128_SALT_SIZE 4 +#define TLS_CIPHER_ARIA_GCM_128_TAG_SIZE 16 +#define TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE 8 + +#define TLS_CIPHER_ARIA_GCM_256 58 +#define TLS_CIPHER_ARIA_GCM_256_IV_SIZE 8 +#define TLS_CIPHER_ARIA_GCM_256_KEY_SIZE 32 +#define TLS_CIPHER_ARIA_GCM_256_SALT_SIZE 4 +#define TLS_CIPHER_ARIA_GCM_256_TAG_SIZE 16 +#define TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE 8 + #define TLS_SET_RECORD_TYPE 1 #define TLS_GET_RECORD_TYPE 2 @@ -156,6 +170,22 @@ struct tls12_crypto_info_sm4_ccm { unsigned char rec_seq[TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE]; }; +struct tls12_crypto_info_aria_gcm_128 { + struct tls_crypto_info info; + unsigned char iv[TLS_CIPHER_ARIA_GCM_128_IV_SIZE]; + unsigned char key[TLS_CIPHER_ARIA_GCM_128_KEY_SIZE]; + unsigned char salt[TLS_CIPHER_ARIA_GCM_128_SALT_SIZE]; + unsigned char rec_seq[TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE]; +}; + +struct tls12_crypto_info_aria_gcm_256 { + struct tls_crypto_info info; + unsigned char iv[TLS_CIPHER_ARIA_GCM_256_IV_SIZE]; + unsigned char key[TLS_CIPHER_ARIA_GCM_256_KEY_SIZE]; + unsigned char salt[TLS_CIPHER_ARIA_GCM_256_SALT_SIZE]; + unsigned char rec_seq[TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE]; +}; + enum { TLS_INFO_UNSPEC, TLS_INFO_VERSION, diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 29ced55514d4..6cb842ea8979 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -56,7 +56,7 @@ #define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ -#define VIRTIO_NET_F_NOTF_COAL 53 /* Guest can handle notifications coalescing */ +#define VIRTIO_NET_F_NOTF_COAL 53 /* Device supports notifications coalescing */ #define VIRTIO_NET_F_HASH_REPORT 57 /* Supports hash report */ #define VIRTIO_NET_F_RSS 60 /* Supports RSS RX steering */ #define VIRTIO_NET_F_RSC_EXT 61 /* extended coalescing info */ @@ -364,24 +364,24 @@ struct virtio_net_hash_config { */ #define VIRTIO_NET_CTRL_NOTF_COAL 6 /* - * Set the tx-usecs/tx-max-packets patameters. - * tx-usecs - Maximum number of usecs to delay a TX notification. - * tx-max-packets - Maximum number of packets to send before a TX notification. + * Set the tx-usecs/tx-max-packets parameters. */ struct virtio_net_ctrl_coal_tx { + /* Maximum number of packets to send before a TX notification */ __le32 tx_max_packets; + /* Maximum number of usecs to delay a TX notification */ __le32 tx_usecs; }; #define VIRTIO_NET_CTRL_NOTF_COAL_TX_SET 0 /* - * Set the rx-usecs/rx-max-packets patameters. - * rx-usecs - Maximum number of usecs to delay a RX notification. - * rx-max-frames - Maximum number of packets to receive before a RX notification. + * Set the rx-usecs/rx-max-packets parameters. */ struct virtio_net_ctrl_coal_rx { + /* Maximum number of packets to receive before a RX notification */ __le32 rx_max_packets; + /* Maximum number of usecs to delay a RX notification */ __le32 rx_usecs; }; diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index 476d3e5c0fe7..f8c20d3de8da 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -93,15 +93,21 @@ #define VRING_USED_ALIGN_SIZE 4 #define VRING_DESC_ALIGN_SIZE 16 -/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ +/** + * struct vring_desc - Virtio ring descriptors, + * 16 bytes long. These can chain together via @next. + * + * @addr: buffer address (guest-physical) + * @len: buffer length + * @flags: descriptor flags + * @next: index of the next descriptor in the chain, + * if the VRING_DESC_F_NEXT flag is set. We chain unused + * descriptors via this, too. + */ struct vring_desc { - /* Address (guest-physical). */ __virtio64 addr; - /* Length. */ __virtio32 len; - /* The flags as indicated above. */ __virtio16 flags; - /* We chain unused descriptors via this, too */ __virtio16 next; }; diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index b1f3e6a8f11a..4f84ea7ee14c 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -296,7 +296,7 @@ enum xfrm_attr_type_t { XFRMA_ETIMER_THRESH, XFRMA_SRCADDR, /* xfrm_address_t */ XFRMA_COADDR, /* xfrm_address_t */ - XFRMA_LASTUSED, /* unsigned long */ + XFRMA_LASTUSED, /* __u64 */ XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */ XFRMA_MIGRATE, XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */ diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index a75e14edc957..6d4a2c60808d 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -3,22 +3,6 @@ * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl> * (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _UAPI__SOUND_ASEQUENCER_H #define _UAPI__SOUND_ASEQUENCER_H diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h index 053949287ce8..9f35bedafcff 100644 --- a/include/uapi/sound/asoc.h +++ b/include/uapi/sound/asoc.h @@ -5,10 +5,6 @@ * Copyright (C) 2012 Texas Instruments Inc. * Copyright (C) 2015 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Simple file API to load FW that includes mixers, coefficients, DAPM graphs, * algorithms, equalisers, DAIs, widgets etc. */ diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 3974a2a911cc..de6810e94abe 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -3,22 +3,6 @@ * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _UAPI__SOUND_ASOUND_H diff --git a/include/uapi/sound/asound_fm.h b/include/uapi/sound/asound_fm.h index 8471f404ff0b..25ec5e38af5c 100644 --- a/include/uapi/sound/asound_fm.h +++ b/include/uapi/sound/asound_fm.h @@ -10,21 +10,6 @@ * 4Front Technologies * * Direct FM control - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define SNDRV_DM_FM_MODE_OPL2 0x00 diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 3aef123dbd7f..d185957f3fe0 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -5,23 +5,6 @@ * Copyright (C) 2011 Intel Corporation * Authors: Vinod Koul <vinod.koul@linux.intel.com> * Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * */ #ifndef __COMPRESS_OFFLOAD_H #define __COMPRESS_OFFLOAD_H diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h index 726361716919..ddc77322d571 100644 --- a/include/uapi/sound/compress_params.h +++ b/include/uapi/sound/compress_params.h @@ -7,47 +7,13 @@ * Authors: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> * Vinod Koul <vinod.koul@linux.intel.com> * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * The definitions in this file are derived from the OpenMAX AL version 1.1 - * and OpenMAX IL v 1.1.2 header files which contain the copyright notice below. + * and OpenMAX IL v 1.1.2 header files which contain the copyright notice below + * and are licensed under the MIT license. * * Copyright (c) 2007-2010 The Khronos Group Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and/or associated documentation files (the - * "Materials "), to deal in the Materials without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Materials, and to - * permit persons to whom the Materials are furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Materials. - * - * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. - * */ #ifndef __SND_COMPRESS_PARAMS_H #define __SND_COMPRESS_PARAMS_H diff --git a/include/uapi/sound/emu10k1.h b/include/uapi/sound/emu10k1.h index 88609cc0524c..1c1f1dd44611 100644 --- a/include/uapi/sound/emu10k1.h +++ b/include/uapi/sound/emu10k1.h @@ -3,22 +3,6 @@ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Creative Labs, Inc. * Definitions for EMU10K1 (SB Live!) chips - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _UAPI__SOUND_EMU10K1_H #define _UAPI__SOUND_EMU10K1_H diff --git a/include/uapi/sound/hdsp.h b/include/uapi/sound/hdsp.h index b8df62b60f4d..0961954658d6 100644 --- a/include/uapi/sound/hdsp.h +++ b/include/uapi/sound/hdsp.h @@ -4,20 +4,6 @@ /* * Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef __linux__ diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h index 14af3d00ea3f..7043bb3d435a 100644 --- a/include/uapi/sound/hdspm.h +++ b/include/uapi/sound/hdspm.h @@ -4,21 +4,6 @@ /* * Copyright (C) 2003 Winfried Ritsch (IEM) * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef __linux__ diff --git a/include/uapi/sound/sb16_csp.h b/include/uapi/sound/sb16_csp.h index e64851481d88..5a80f5ec02ee 100644 --- a/include/uapi/sound/sb16_csp.h +++ b/include/uapi/sound/sb16_csp.h @@ -4,21 +4,6 @@ * Takashi Iwai <tiwai@suse.de> * * SB16ASP/AWE32 CSP control - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _UAPI__SOUND_SB16_CSP_H #define _UAPI__SOUND_SB16_CSP_H diff --git a/include/uapi/sound/sfnt_info.h b/include/uapi/sound/sfnt_info.h index c9a810a6ef48..f2b5e13fb5a7 100644 --- a/include/uapi/sound/sfnt_info.h +++ b/include/uapi/sound/sfnt_info.h @@ -6,21 +6,6 @@ * Patch record compatible with AWE driver on OSS * * Copyright (C) 1999-2000 Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h index ff3748e9308a..defeb0c6ed20 100644 --- a/include/uapi/sound/snd_sst_tokens.h +++ b/include/uapi/sound/snd_sst_tokens.h @@ -4,16 +4,6 @@ * * Copyright (C) 2016 Intel Corp * Author: Shreyas NC <shreyas.nc@intel.com> - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __SND_SST_TOKENS_H__ #define __SND_SST_TOKENS_H__ diff --git a/include/uapi/sound/tlv.h b/include/uapi/sound/tlv.h index 7d6d65f60a42..b99a2414b53d 100644 --- a/include/uapi/sound/tlv.h +++ b/include/uapi/sound/tlv.h @@ -1,15 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ #ifndef __UAPI_SOUND_TLV_H #define __UAPI_SOUND_TLV_H diff --git a/include/uapi/sound/usb_stream.h b/include/uapi/sound/usb_stream.h index ffdd3ea1e31d..50609016185a 100644 --- a/include/uapi/sound/usb_stream.h +++ b/include/uapi/sound/usb_stream.h @@ -1,20 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _UAPI__SOUND_USB_STREAM_H diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index f81aa95ffbc4..f525566a0864 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -135,11 +135,7 @@ static inline u32 ufshci_version(u32 major, u32 minor) #define UFSHCD_UIC_MASK (UIC_COMMAND_COMPL | UFSHCD_UIC_PWR_MASK) -#define UFSHCD_ERROR_MASK (UIC_ERROR |\ - DEVICE_FATAL_ERROR |\ - CONTROLLER_FATAL_ERROR |\ - SYSTEM_BUS_FATAL_ERROR |\ - CRYPTO_ENGINE_FATAL_ERROR) +#define UFSHCD_ERROR_MASK (UIC_ERROR | INT_FATAL_ERRORS) #define INT_FATAL_ERRORS (DEVICE_FATAL_ERROR |\ CONTROLLER_FATAL_ERROR |\ diff --git a/include/video/vga.h b/include/video/vga.h index d334e64c1c19..947c0abd04ef 100644 --- a/include/video/vga.h +++ b/include/video/vga.h @@ -2,15 +2,15 @@ * linux/include/video/vga.h -- standard VGA chipset interaction * * Copyright 1999 Jeff Garzik <jgarzik@pobox.com> - * + * * Copyright history from vga16fb.c: * Copyright 1999 Ben Pfaff and Petr Vandrovec - * Based on VGA info at http://www.osdever.net/FreeVGA/home.htm + * Based on VGA info at http://www.osdever.net/FreeVGA/home.htm * Based on VESA framebuffer (c) 1998 Gerd Knorr * * This file is subject to the terms and conditions of the GNU General * Public License. See the file COPYING in the main directory of this - * archive for more details. + * archive for more details. * */ @@ -22,6 +22,8 @@ #include <asm/vga.h> #include <asm/byteorder.h> +#define VGA_FB_PHYS_BASE 0xA0000 /* VGA framebuffer I/O base */ +#define VGA_FB_PHYS_SIZE 65536 /* VGA framebuffer I/O size */ /* Some of the code below is taken from SVGAlib. The original, unmodified copyright notice for that code is below. */ @@ -190,7 +192,7 @@ struct vgastate { __u32 num_gfx; /* number of gfx registers, 0 for default */ __u32 num_seq; /* number of seq registers, 0 for default */ void *vidstate; -}; +}; extern int save_vga(struct vgastate *state); extern int restore_vga(struct vgastate *state); @@ -198,7 +200,7 @@ extern int restore_vga(struct vgastate *state); /* * generic VGA port read/write */ - + static inline unsigned char vga_io_r (unsigned short port) { return inb_p(port); @@ -261,7 +263,7 @@ static inline void vga_w_fast (void __iomem *regbase, unsigned short port, /* * VGA CRTC register read/write */ - + static inline unsigned char vga_rcrt (void __iomem *regbase, unsigned char reg) { vga_w (regbase, VGA_CRT_IC, reg); @@ -314,7 +316,7 @@ static inline void vga_mm_wcrt (void __iomem *regbase, unsigned char reg, unsign /* * VGA sequencer register read/write */ - + static inline unsigned char vga_rseq (void __iomem *regbase, unsigned char reg) { vga_w (regbase, VGA_SEQ_I, reg); @@ -366,7 +368,7 @@ static inline void vga_mm_wseq (void __iomem *regbase, unsigned char reg, unsign /* * VGA graphics controller register read/write */ - + static inline unsigned char vga_rgfx (void __iomem *regbase, unsigned char reg) { vga_w (regbase, VGA_GFX_I, reg); @@ -419,7 +421,7 @@ static inline void vga_mm_wgfx (void __iomem *regbase, unsigned char reg, unsign /* * VGA attribute controller register read/write */ - + static inline unsigned char vga_rattr (void __iomem *regbase, unsigned char reg) { vga_w (regbase, VGA_ATT_IW, reg); |