diff options
Diffstat (limited to 'include')
285 files changed, 8809 insertions, 1879 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index c1a524de67c5..4242c31ffaee 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -573,6 +573,8 @@ struct acpi_pci_root { bool acpi_dma_supported(struct acpi_device *adev); enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev); +void acpi_dma_configure(struct device *dev, enum dev_dma_attr attr); +void acpi_dma_deconfigure(struct device *dev); struct acpi_device *acpi_find_child_device(struct acpi_device *parent, u64 address, bool check_children); diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h index d7d0f495a34e..303315b9693f 100644 --- a/include/acpi/acpi_io.h +++ b/include/acpi/acpi_io.h @@ -13,6 +13,8 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, } #endif +extern bool acpi_permanent_mmap; + void __iomem *__ref acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 5c7356adc10b..f5e10dd8e86b 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -513,10 +513,12 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_table(acpi_string signature, u32 instance, struct acpi_table_header **out_table)) +ACPI_EXTERNAL_RETURN_VOID(void acpi_put_table(struct acpi_table_header *table)) + ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_get_table_by_index(u32 table_index, - struct acpi_table_header - **out_table)) + acpi_get_table_by_index(u32 table_index, + struct acpi_table_header + **out_table)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_table_handler(acpi_table_handler handler, void *context)) @@ -965,15 +967,6 @@ void acpi_terminate_debugger(void); /* * Divergences */ -ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap); - -ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_get_table_with_size(acpi_string signature, - u32 instance, - struct acpi_table_header - **out_table, - acpi_size *tbl_size)) - ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_data_full(acpi_handle object, acpi_object_handler handler, diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index c19700e2a2fe..da5708caf8a1 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -371,6 +371,7 @@ struct acpi_table_desc { union acpi_name_union signature; acpi_owner_id owner_id; u8 flags; + u16 validation_count; }; /* Masks for Flags field above */ diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h index a5509d87230a..7dbb1141f546 100644 --- a/include/acpi/platform/aclinuxex.h +++ b/include/acpi/platform/aclinuxex.h @@ -142,7 +142,6 @@ static inline void acpi_os_terminate_command_signals(void) /* * OSL interfaces added by Linux */ -void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); #endif /* __KERNEL__ */ diff --git a/include/asm-generic/asm-prototypes.h b/include/asm-generic/asm-prototypes.h new file mode 100644 index 000000000000..df13637e4017 --- /dev/null +++ b/include/asm-generic/asm-prototypes.h @@ -0,0 +1,7 @@ +#include <linux/bitops.h> +extern void *__memset(void *, int, __kernel_size_t); +extern void *__memcpy(void *, const void *, __kernel_size_t); +extern void *__memmove(void *, const void *, __kernel_size_t); +extern void *memset(void *, int, __kernel_size_t); +extern void *memcpy(void *, const void *, __kernel_size_t); +extern void *memmove(void *, const void *, __kernel_size_t); diff --git a/include/asm-generic/termios-base.h b/include/asm-generic/termios-base.h index 0a769feb22b0..157bbf6f4510 100644 --- a/include/asm-generic/termios-base.h +++ b/include/asm-generic/termios-base.h @@ -4,7 +4,7 @@ #ifndef _ASM_GENERIC_TERMIOS_BASE_H #define _ASM_GENERIC_TERMIOS_BASE_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifndef __ARCH_TERMIO_GETPUT diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h index 4fa6fe0fc2a2..8c13a16b074e 100644 --- a/include/asm-generic/termios.h +++ b/include/asm-generic/termios.h @@ -2,7 +2,7 @@ #define _ASM_GENERIC_TERMIOS_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <uapi/asm-generic/termios.h> /* intr=^C quit=^\ erase=del kill=^U diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 31e1d639abed..0968d13b3885 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -114,7 +114,7 @@ #ifdef CONFIG_KPROBES #define KPROBE_BLACKLIST() . = ALIGN(8); \ VMLINUX_SYMBOL(__start_kprobe_blacklist) = .; \ - *(_kprobe_blacklist) \ + KEEP(*(_kprobe_blacklist)) \ VMLINUX_SYMBOL(__stop_kprobe_blacklist) = .; #else #define KPROBE_BLACKLIST() @@ -123,10 +123,10 @@ #ifdef CONFIG_EVENT_TRACING #define FTRACE_EVENTS() . = ALIGN(8); \ VMLINUX_SYMBOL(__start_ftrace_events) = .; \ - *(_ftrace_events) \ + KEEP(*(_ftrace_events)) \ VMLINUX_SYMBOL(__stop_ftrace_events) = .; \ VMLINUX_SYMBOL(__start_ftrace_enum_maps) = .; \ - *(_ftrace_enum_map) \ + KEEP(*(_ftrace_enum_map)) \ VMLINUX_SYMBOL(__stop_ftrace_enum_maps) = .; #else #define FTRACE_EVENTS() @@ -134,10 +134,10 @@ #ifdef CONFIG_TRACING #define TRACE_PRINTKS() VMLINUX_SYMBOL(__start___trace_bprintk_fmt) = .; \ - *(__trace_printk_fmt) /* Trace_printk fmt' pointer */ \ + KEEP(*(__trace_printk_fmt)) /* Trace_printk fmt' pointer */ \ VMLINUX_SYMBOL(__stop___trace_bprintk_fmt) = .; #define TRACEPOINT_STR() VMLINUX_SYMBOL(__start___tracepoint_str) = .; \ - *(__tracepoint_str) /* Trace_printk fmt' pointer */ \ + KEEP(*(__tracepoint_str)) /* Trace_printk fmt' pointer */ \ VMLINUX_SYMBOL(__stop___tracepoint_str) = .; #else #define TRACE_PRINTKS() @@ -147,7 +147,7 @@ #ifdef CONFIG_FTRACE_SYSCALLS #define TRACE_SYSCALLS() . = ALIGN(8); \ VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \ - *(__syscalls_metadata) \ + KEEP(*(__syscalls_metadata)) \ VMLINUX_SYMBOL(__stop_syscalls_metadata) = .; #else #define TRACE_SYSCALLS() @@ -156,7 +156,7 @@ #ifdef CONFIG_SERIAL_EARLYCON #define EARLYCON_TABLE() STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__earlycon_table) = .; \ - *(__earlycon_table) \ + KEEP(*(__earlycon_table)) \ VMLINUX_SYMBOL(__earlycon_table_end) = .; #else #define EARLYCON_TABLE() @@ -169,8 +169,8 @@ #define _OF_TABLE_1(name) \ . = ALIGN(8); \ VMLINUX_SYMBOL(__##name##_of_table) = .; \ - *(__##name##_of_table) \ - *(__##name##_of_table_end) + KEEP(*(__##name##_of_table)) \ + KEEP(*(__##name##_of_table_end)) #define CLKSRC_OF_TABLES() OF_TABLE(CONFIG_CLKSRC_OF, clksrc) #define IRQCHIP_OF_MATCH_TABLE() OF_TABLE(CONFIG_IRQCHIP, irqchip) @@ -184,7 +184,7 @@ #define ACPI_PROBE_TABLE(name) \ . = ALIGN(8); \ VMLINUX_SYMBOL(__##name##_acpi_probe_table) = .; \ - *(__##name##_acpi_probe_table) \ + KEEP(*(__##name##_acpi_probe_table)) \ VMLINUX_SYMBOL(__##name##_acpi_probe_table_end) = .; #else #define ACPI_PROBE_TABLE(name) @@ -193,7 +193,7 @@ #define KERNEL_DTB() \ STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__dtb_start) = .; \ - *(.dtb.init.rodata) \ + KEEP(*(.dtb.init.rodata)) \ VMLINUX_SYMBOL(__dtb_end) = .; /* @@ -214,11 +214,11 @@ /* implement dynamic printk debug */ \ . = ALIGN(8); \ VMLINUX_SYMBOL(__start___jump_table) = .; \ - *(__jump_table) \ + KEEP(*(__jump_table)) \ VMLINUX_SYMBOL(__stop___jump_table) = .; \ . = ALIGN(8); \ VMLINUX_SYMBOL(__start___verbose) = .; \ - *(__verbose) \ + KEEP(*(__verbose)) \ VMLINUX_SYMBOL(__stop___verbose) = .; \ LIKELY_PROFILE() \ BRANCH_PROFILE() \ @@ -274,10 +274,10 @@ VMLINUX_SYMBOL(__start_rodata) = .; \ *(.rodata) *(.rodata.*) \ RO_AFTER_INIT_DATA /* Read only after init */ \ - *(__vermagic) /* Kernel version magic */ \ + KEEP(*(__vermagic)) /* Kernel version magic */ \ . = ALIGN(8); \ VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .; \ - *(__tracepoints_ptrs) /* Tracepoints: pointer array */\ + KEEP(*(__tracepoints_ptrs)) /* Tracepoints: pointer array */ \ VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .; \ *(__tracepoints_strings)/* Tracepoints: strings */ \ } \ @@ -291,35 +291,35 @@ /* PCI quirks */ \ .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \ - *(.pci_fixup_early) \ + KEEP(*(.pci_fixup_early)) \ VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \ - *(.pci_fixup_header) \ + KEEP(*(.pci_fixup_header)) \ VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \ - *(.pci_fixup_final) \ + KEEP(*(.pci_fixup_final)) \ VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \ - *(.pci_fixup_enable) \ + KEEP(*(.pci_fixup_enable)) \ VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \ - *(.pci_fixup_resume) \ + KEEP(*(.pci_fixup_resume)) \ VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \ - *(.pci_fixup_resume_early) \ + KEEP(*(.pci_fixup_resume_early)) \ VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \ - *(.pci_fixup_suspend) \ + KEEP(*(.pci_fixup_suspend)) \ VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \ VMLINUX_SYMBOL(__start_pci_fixups_suspend_late) = .; \ - *(.pci_fixup_suspend_late) \ + KEEP(*(.pci_fixup_suspend_late)) \ VMLINUX_SYMBOL(__end_pci_fixups_suspend_late) = .; \ } \ \ /* Built-in firmware blobs */ \ .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_builtin_fw) = .; \ - *(.builtin_fw) \ + KEEP(*(.builtin_fw)) \ VMLINUX_SYMBOL(__end_builtin_fw) = .; \ } \ \ @@ -397,7 +397,7 @@ \ /* Kernel symbol table: strings */ \ __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ - KEEP(*(__ksymtab_strings)) \ + *(__ksymtab_strings) \ } \ \ /* __*init sections */ \ @@ -410,14 +410,14 @@ /* Built-in module parameters. */ \ __param : AT(ADDR(__param) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start___param) = .; \ - *(__param) \ + KEEP(*(__param)) \ VMLINUX_SYMBOL(__stop___param) = .; \ } \ \ /* Built-in module versions. */ \ __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start___modver) = .; \ - *(__modver) \ + KEEP(*(__modver)) \ VMLINUX_SYMBOL(__stop___modver) = .; \ . = ALIGN((align)); \ VMLINUX_SYMBOL(__end_rodata) = .; \ @@ -520,7 +520,7 @@ . = ALIGN(align); \ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start___ex_table) = .; \ - *(__ex_table) \ + KEEP(*(__ex_table)) \ VMLINUX_SYMBOL(__stop___ex_table) = .; \ } @@ -536,9 +536,9 @@ #ifdef CONFIG_CONSTRUCTORS #define KERNEL_CTORS() . = ALIGN(8); \ VMLINUX_SYMBOL(__ctors_start) = .; \ - *(.ctors) \ - *(SORT(.init_array.*)) \ - *(.init_array) \ + KEEP(*(.ctors)) \ + KEEP(*(SORT(.init_array.*))) \ + KEEP(*(.init_array)) \ VMLINUX_SYMBOL(__ctors_end) = .; #else #define KERNEL_CTORS() @@ -566,6 +566,7 @@ IRQCHIP_OF_MATCH_TABLE() \ ACPI_PROBE_TABLE(irqchip) \ ACPI_PROBE_TABLE(clksrc) \ + ACPI_PROBE_TABLE(iort) \ EARLYCON_TABLE() #define INIT_TEXT \ @@ -662,7 +663,7 @@ . = ALIGN(8); \ __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start___bug_table) = .; \ - *(__bug_table) \ + KEEP(*(__bug_table)) \ VMLINUX_SYMBOL(__stop___bug_table) = .; \ } #else @@ -674,7 +675,7 @@ . = ALIGN(4); \ .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__tracedata_start) = .; \ - *(.tracedata) \ + KEEP(*(.tracedata)) \ VMLINUX_SYMBOL(__tracedata_end) = .; \ } #else @@ -691,7 +692,7 @@ #define INIT_SETUP(initsetup_align) \ . = ALIGN(initsetup_align); \ VMLINUX_SYMBOL(__setup_start) = .; \ - *(.init.setup) \ + KEEP(*(.init.setup)) \ VMLINUX_SYMBOL(__setup_end) = .; #define INIT_CALLS_LEVEL(level) \ diff --git a/include/clocksource/pxa.h b/include/clocksource/pxa.h index 1efbe5a66958..a9a0f03024a4 100644 --- a/include/clocksource/pxa.h +++ b/include/clocksource/pxa.h @@ -12,7 +12,6 @@ #ifndef _CLOCKSOURCE_PXA_H #define _CLOCKSOURCE_PXA_H -extern void pxa_timer_nodt_init(int irq, void __iomem *base, - unsigned long clock_tick_rate); +extern void pxa_timer_nodt_init(int irq, void __iomem *base); #endif diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h new file mode 100644 index 000000000000..e328b52425a8 --- /dev/null +++ b/include/crypto/acompress.h @@ -0,0 +1,269 @@ +/* + * Asynchronous Compression operations + * + * Copyright (c) 2016, Intel Corporation + * Authors: Weigang Li <weigang.li@intel.com> + * Giovanni Cabiddu <giovanni.cabiddu@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; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_ACOMP_H +#define _CRYPTO_ACOMP_H +#include <linux/crypto.h> + +#define CRYPTO_ACOMP_ALLOC_OUTPUT 0x00000001 + +/** + * struct acomp_req - asynchronous (de)compression request + * + * @base: Common attributes for asynchronous crypto requests + * @src: Source Data + * @dst: Destination data + * @slen: Size of the input buffer + * @dlen: Size of the output buffer and number of bytes produced + * @flags: Internal flags + * @__ctx: Start of private context data + */ +struct acomp_req { + struct crypto_async_request base; + struct scatterlist *src; + struct scatterlist *dst; + unsigned int slen; + unsigned int dlen; + u32 flags; + void *__ctx[] CRYPTO_MINALIGN_ATTR; +}; + +/** + * struct crypto_acomp - user-instantiated objects which encapsulate + * algorithms and core processing logic + * + * @compress: Function performs a compress operation + * @decompress: Function performs a de-compress operation + * @dst_free: Frees destination buffer if allocated inside the + * algorithm + * @reqsize: Context size for (de)compression requests + * @base: Common crypto API algorithm data structure + */ +struct crypto_acomp { + int (*compress)(struct acomp_req *req); + int (*decompress)(struct acomp_req *req); + void (*dst_free)(struct scatterlist *dst); + unsigned int reqsize; + struct crypto_tfm base; +}; + +/** + * struct acomp_alg - asynchronous compression algorithm + * + * @compress: Function performs a compress operation + * @decompress: Function performs a de-compress operation + * @dst_free: Frees destination buffer if allocated inside the algorithm + * @init: Initialize the cryptographic transformation object. + * This function is used to initialize the cryptographic + * transformation object. This function is called only once at + * the instantiation time, right after the transformation context + * was allocated. In case the cryptographic hardware has some + * special requirements which need to be handled by software, this + * function shall check for the precise requirement of the + * transformation and put any software fallbacks in place. + * @exit: Deinitialize the cryptographic transformation object. This is a + * counterpart to @init, used to remove various changes set in + * @init. + * + * @reqsize: Context size for (de)compression requests + * @base: Common crypto API algorithm data structure + */ +struct acomp_alg { + int (*compress)(struct acomp_req *req); + int (*decompress)(struct acomp_req *req); + void (*dst_free)(struct scatterlist *dst); + int (*init)(struct crypto_acomp *tfm); + void (*exit)(struct crypto_acomp *tfm); + unsigned int reqsize; + struct crypto_alg base; +}; + +/** + * DOC: Asynchronous Compression API + * + * The Asynchronous Compression API is used with the algorithms of type + * CRYPTO_ALG_TYPE_ACOMPRESS (listed as type "acomp" in /proc/crypto) + */ + +/** + * crypto_alloc_acomp() -- allocate ACOMPRESS tfm handle + * @alg_name: is the cra_name / name or cra_driver_name / driver name of the + * compression algorithm e.g. "deflate" + * @type: specifies the type of the algorithm + * @mask: specifies the mask for the algorithm + * + * Allocate a handle for a compression algorithm. The returned struct + * crypto_acomp is the handle that is required for any subsequent + * API invocation for the compression operations. + * + * Return: allocated handle in case of success; IS_ERR() is true in case + * of an error, PTR_ERR() returns the error code. + */ +struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type, + u32 mask); + +static inline struct crypto_tfm *crypto_acomp_tfm(struct crypto_acomp *tfm) +{ + return &tfm->base; +} + +static inline struct acomp_alg *__crypto_acomp_alg(struct crypto_alg *alg) +{ + return container_of(alg, struct acomp_alg, base); +} + +static inline struct crypto_acomp *__crypto_acomp_tfm(struct crypto_tfm *tfm) +{ + return container_of(tfm, struct crypto_acomp, base); +} + +static inline struct acomp_alg *crypto_acomp_alg(struct crypto_acomp *tfm) +{ + return __crypto_acomp_alg(crypto_acomp_tfm(tfm)->__crt_alg); +} + +static inline unsigned int crypto_acomp_reqsize(struct crypto_acomp *tfm) +{ + return tfm->reqsize; +} + +static inline void acomp_request_set_tfm(struct acomp_req *req, + struct crypto_acomp *tfm) +{ + req->base.tfm = crypto_acomp_tfm(tfm); +} + +static inline struct crypto_acomp *crypto_acomp_reqtfm(struct acomp_req *req) +{ + return __crypto_acomp_tfm(req->base.tfm); +} + +/** + * crypto_free_acomp() -- free ACOMPRESS tfm handle + * + * @tfm: ACOMPRESS tfm handle allocated with crypto_alloc_acomp() + */ +static inline void crypto_free_acomp(struct crypto_acomp *tfm) +{ + crypto_destroy_tfm(tfm, crypto_acomp_tfm(tfm)); +} + +static inline int crypto_has_acomp(const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_ACOMPRESS; + mask |= CRYPTO_ALG_TYPE_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +/** + * acomp_request_alloc() -- allocates asynchronous (de)compression request + * + * @tfm: ACOMPRESS tfm handle allocated with crypto_alloc_acomp() + * + * Return: allocated handle in case of success or NULL in case of an error + */ +struct acomp_req *acomp_request_alloc(struct crypto_acomp *tfm); + +/** + * acomp_request_free() -- zeroize and free asynchronous (de)compression + * request as well as the output buffer if allocated + * inside the algorithm + * + * @req: request to free + */ +void acomp_request_free(struct acomp_req *req); + +/** + * acomp_request_set_callback() -- Sets an asynchronous callback + * + * Callback will be called when an asynchronous operation on a given + * request is finished. + * + * @req: request that the callback will be set for + * @flgs: specify for instance if the operation may backlog + * @cmlp: callback which will be called + * @data: private data used by the caller + */ +static inline void acomp_request_set_callback(struct acomp_req *req, + u32 flgs, + crypto_completion_t cmpl, + void *data) +{ + req->base.complete = cmpl; + req->base.data = data; + req->base.flags = flgs; +} + +/** + * acomp_request_set_params() -- Sets request parameters + * + * Sets parameters required by an acomp operation + * + * @req: asynchronous compress request + * @src: pointer to input buffer scatterlist + * @dst: pointer to output buffer scatterlist. If this is NULL, the + * acomp layer will allocate the output memory + * @slen: size of the input buffer + * @dlen: size of the output buffer. If dst is NULL, this can be used by + * the user to specify the maximum amount of memory to allocate + */ +static inline void acomp_request_set_params(struct acomp_req *req, + struct scatterlist *src, + struct scatterlist *dst, + unsigned int slen, + unsigned int dlen) +{ + req->src = src; + req->dst = dst; + req->slen = slen; + req->dlen = dlen; + + if (!req->dst) + req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT; +} + +/** + * crypto_acomp_compress() -- Invoke asynchronous compress operation + * + * Function invokes the asynchronous compress operation + * + * @req: asynchronous compress request + * + * Return: zero on success; error code in case of error + */ +static inline int crypto_acomp_compress(struct acomp_req *req) +{ + struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + + return tfm->compress(req); +} + +/** + * crypto_acomp_decompress() -- Invoke asynchronous decompress operation + * + * Function invokes the asynchronous decompress operation + * + * @req: asynchronous compress request + * + * Return: zero on success; error code in case of error + */ +static inline int crypto_acomp_decompress(struct acomp_req *req) +{ + struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + + return tfm->decompress(req); +} + +#endif diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 12f84327ca36..03b97629442c 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -55,14 +55,14 @@ * The scatter list pointing to the input data must contain: * * * for RFC4106 ciphers, the concatenation of - * associated authentication data || IV || plaintext or ciphertext. Note, the - * same IV (buffer) is also set with the aead_request_set_crypt call. Note, - * the API call of aead_request_set_ad must provide the length of the AAD and - * the IV. The API call of aead_request_set_crypt only points to the size of - * the input plaintext or ciphertext. + * associated authentication data || IV || plaintext or ciphertext. Note, the + * same IV (buffer) is also set with the aead_request_set_crypt call. Note, + * the API call of aead_request_set_ad must provide the length of the AAD and + * the IV. The API call of aead_request_set_crypt only points to the size of + * the input plaintext or ciphertext. * * * for "normal" AEAD ciphers, the concatenation of - * associated authentication data || plaintext or ciphertext. + * associated authentication data || plaintext or ciphertext. * * It is important to note that if multiple scatter gather list entries form * the input data mentioned above, the first entry must not point to a NULL @@ -452,7 +452,7 @@ static inline void aead_request_free(struct aead_request *req) * completes * * The callback function is registered with the aead_request handle and - * must comply with the following template + * must comply with the following template:: * * void callback_function(struct crypto_async_request *req, int error) */ @@ -483,30 +483,18 @@ static inline void aead_request_set_callback(struct aead_request *req, * destination is the ciphertext. For a decryption operation, the use is * reversed - the source is the ciphertext and the destination is the plaintext. * - * For both src/dst the layout is associated data, plain/cipher text, - * authentication tag. - * - * The content of the AD in the destination buffer after processing - * will either be untouched, or it will contain a copy of the AD - * from the source buffer. In order to ensure that it always has - * a copy of the AD, the user must copy the AD over either before - * or after processing. Of course this is not relevant if the user - * is doing in-place processing where src == dst. - * - * IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption, - * the caller must concatenate the ciphertext followed by the - * authentication tag and provide the entire data stream to the - * decryption operation (i.e. the data length used for the - * initialization of the scatterlist and the data length for the - * decryption operation is identical). For encryption, however, - * the authentication tag is created while encrypting the data. - * The destination buffer must hold sufficient space for the - * ciphertext and the authentication tag while the encryption - * invocation must only point to the plaintext data size. The - * following code snippet illustrates the memory usage - * buffer = kmalloc(ptbuflen + (enc ? authsize : 0)); - * sg_init_one(&sg, buffer, ptbuflen + (enc ? authsize : 0)); - * aead_request_set_crypt(req, &sg, &sg, ptbuflen, iv); + * The memory structure for cipher operation has the following structure: + * + * - AEAD encryption input: assoc data || plaintext + * - AEAD encryption output: assoc data || cipherntext || auth tag + * - AEAD decryption input: assoc data || ciphertext || auth tag + * - AEAD decryption output: assoc data || plaintext + * + * Albeit the kernel requires the presence of the AAD buffer, however, + * the kernel does not fill the AAD buffer in the output case. If the + * caller wants to have that data buffer filled, the caller must either + * use an in-place cipher operation (i.e. same memory location for + * input/output memory location). */ static inline void aead_request_set_crypt(struct aead_request *req, struct scatterlist *src, diff --git a/include/crypto/cbc.h b/include/crypto/cbc.h new file mode 100644 index 000000000000..f5b8bfc22e6d --- /dev/null +++ b/include/crypto/cbc.h @@ -0,0 +1,146 @@ +/* + * CBC: Cipher Block Chaining mode + * + * Copyright (c) 2016 Herbert Xu <herbert@gondor.apana.org.au> + * + * 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 _CRYPTO_CBC_H +#define _CRYPTO_CBC_H + +#include <crypto/internal/skcipher.h> +#include <linux/string.h> +#include <linux/types.h> + +static inline int crypto_cbc_encrypt_segment( + struct skcipher_walk *walk, struct crypto_skcipher *tfm, + void (*fn)(struct crypto_skcipher *, const u8 *, u8 *)) +{ + unsigned int bsize = crypto_skcipher_blocksize(tfm); + unsigned int nbytes = walk->nbytes; + u8 *src = walk->src.virt.addr; + u8 *dst = walk->dst.virt.addr; + u8 *iv = walk->iv; + + do { + crypto_xor(iv, src, bsize); + fn(tfm, iv, dst); + memcpy(iv, dst, bsize); + + src += bsize; + dst += bsize; + } while ((nbytes -= bsize) >= bsize); + + return nbytes; +} + +static inline int crypto_cbc_encrypt_inplace( + struct skcipher_walk *walk, struct crypto_skcipher *tfm, + void (*fn)(struct crypto_skcipher *, const u8 *, u8 *)) +{ + unsigned int bsize = crypto_skcipher_blocksize(tfm); + unsigned int nbytes = walk->nbytes; + u8 *src = walk->src.virt.addr; + u8 *iv = walk->iv; + + do { + crypto_xor(src, iv, bsize); + fn(tfm, src, src); + iv = src; + + src += bsize; + } while ((nbytes -= bsize) >= bsize); + + memcpy(walk->iv, iv, bsize); + + return nbytes; +} + +static inline int crypto_cbc_encrypt_walk(struct skcipher_request *req, + void (*fn)(struct crypto_skcipher *, + const u8 *, u8 *)) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct skcipher_walk walk; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + while (walk.nbytes) { + if (walk.src.virt.addr == walk.dst.virt.addr) + err = crypto_cbc_encrypt_inplace(&walk, tfm, fn); + else + err = crypto_cbc_encrypt_segment(&walk, tfm, fn); + err = skcipher_walk_done(&walk, err); + } + + return err; +} + +static inline int crypto_cbc_decrypt_segment( + struct skcipher_walk *walk, struct crypto_skcipher *tfm, + void (*fn)(struct crypto_skcipher *, const u8 *, u8 *)) +{ + unsigned int bsize = crypto_skcipher_blocksize(tfm); + unsigned int nbytes = walk->nbytes; + u8 *src = walk->src.virt.addr; + u8 *dst = walk->dst.virt.addr; + u8 *iv = walk->iv; + + do { + fn(tfm, src, dst); + crypto_xor(dst, iv, bsize); + iv = src; + + src += bsize; + dst += bsize; + } while ((nbytes -= bsize) >= bsize); + + memcpy(walk->iv, iv, bsize); + + return nbytes; +} + +static inline int crypto_cbc_decrypt_inplace( + struct skcipher_walk *walk, struct crypto_skcipher *tfm, + void (*fn)(struct crypto_skcipher *, const u8 *, u8 *)) +{ + unsigned int bsize = crypto_skcipher_blocksize(tfm); + unsigned int nbytes = walk->nbytes; + u8 *src = walk->src.virt.addr; + u8 last_iv[bsize]; + + /* Start of the last block. */ + src += nbytes - (nbytes & (bsize - 1)) - bsize; + memcpy(last_iv, src, bsize); + + for (;;) { + fn(tfm, src, src); + if ((nbytes -= bsize) < bsize) + break; + crypto_xor(src, src - bsize, bsize); + src -= bsize; + } + + crypto_xor(src, walk->iv, bsize); + memcpy(walk->iv, last_iv, bsize); + + return nbytes; +} + +static inline int crypto_cbc_decrypt_blocks( + struct skcipher_walk *walk, struct crypto_skcipher *tfm, + void (*fn)(struct crypto_skcipher *, const u8 *, u8 *)) +{ + if (walk->src.virt.addr == walk->dst.virt.addr) + return crypto_cbc_decrypt_inplace(walk, tfm, fn); + else + return crypto_cbc_decrypt_segment(walk, tfm, fn); +} + +#endif /* _CRYPTO_CBC_H */ diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h index bc792d5a9e88..94418cbf9013 100644 --- a/include/crypto/cryptd.h +++ b/include/crypto/cryptd.h @@ -12,10 +12,10 @@ #ifndef _CRYPTO_CRYPT_H #define _CRYPTO_CRYPT_H -#include <linux/crypto.h> #include <linux/kernel.h> #include <crypto/aead.h> #include <crypto/hash.h> +#include <crypto/skcipher.h> struct cryptd_ablkcipher { struct crypto_ablkcipher base; @@ -34,6 +34,17 @@ struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm); bool cryptd_ablkcipher_queued(struct cryptd_ablkcipher *tfm); void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm); +struct cryptd_skcipher { + struct crypto_skcipher base; +}; + +struct cryptd_skcipher *cryptd_alloc_skcipher(const char *alg_name, + u32 type, u32 mask); +struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm); +/* Must be called without moving CPUs. */ +bool cryptd_skcipher_queued(struct cryptd_skcipher *tfm); +void cryptd_free_skcipher(struct cryptd_skcipher *tfm); + struct cryptd_ahash { struct crypto_ahash base; }; diff --git a/include/crypto/dh.h b/include/crypto/dh.h index 5102a8f282e6..6b424ad3482e 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -13,6 +13,27 @@ #ifndef _CRYPTO_DH_ #define _CRYPTO_DH_ +/** + * DOC: DH Helper Functions + * + * To use DH with the KPP cipher API, the following data structure and + * functions should be used. + * + * To use DH with KPP, the following functions should be used to operate on + * a DH private key. The packet private key that can be set with + * the KPP API function call of crypto_kpp_set_secret. + */ + +/** + * struct dh - define a DH private key + * + * @key: Private DH key + * @p: Diffie-Hellman parameter P + * @g: Diffie-Hellman generator G + * @key_size: Size of the private DH key + * @p_size: Size of DH parameter P + * @g_size: Size of DH generator G + */ struct dh { void *key; void *p; @@ -22,8 +43,45 @@ struct dh { unsigned int g_size; }; +/** + * crypto_dh_key_len() - Obtain the size of the private DH key + * @params: private DH key + * + * This function returns the packet DH key size. A caller can use that + * with the provided DH private key reference to obtain the required + * memory size to hold a packet key. + * + * Return: size of the key in bytes + */ int crypto_dh_key_len(const struct dh *params); + +/** + * crypto_dh_encode_key() - encode the private key + * @buf: Buffer allocated by the caller to hold the packet DH + * private key. The buffer should be at least crypto_dh_key_len + * bytes in size. + * @len: Length of the packet private key buffer + * @params: Buffer with the caller-specified private key + * + * The DH implementations operate on a packet representation of the private + * key. + * + * Return: -EINVAL if buffer has insufficient size, 0 on success + */ int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params); + +/** + * crypto_dh_decode_key() - decode a private key + * @buf: Buffer holding a packet key that should be decoded + * @len: Lenth of the packet private key buffer + * @params: Buffer allocated by the caller that is filled with the + * unpacket DH private key. + * + * The unpacking obtains the private key by pointing @p to the correct location + * in @buf. Thus, both pointers refer to the same memory. + * + * Return: -EINVAL if buffer has insufficient size, 0 on success + */ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params); #endif diff --git a/include/crypto/ecdh.h b/include/crypto/ecdh.h index 84bad548d194..03a64f62ba7a 100644 --- a/include/crypto/ecdh.h +++ b/include/crypto/ecdh.h @@ -13,18 +13,76 @@ #ifndef _CRYPTO_ECDH_ #define _CRYPTO_ECDH_ +/** + * DOC: ECDH Helper Functions + * + * To use ECDH with the KPP cipher API, the following data structure and + * functions should be used. + * + * The ECC curves known to the ECDH implementation are specified in this + * header file. + * + * To use ECDH with KPP, the following functions should be used to operate on + * an ECDH private key. The packet private key that can be set with + * the KPP API function call of crypto_kpp_set_secret. + */ + /* Curves IDs */ #define ECC_CURVE_NIST_P192 0x0001 #define ECC_CURVE_NIST_P256 0x0002 +/** + * struct ecdh - define an ECDH private key + * + * @curve_id: ECC curve the key is based on. + * @key: Private ECDH key + * @key_size: Size of the private ECDH key + */ struct ecdh { unsigned short curve_id; char *key; unsigned short key_size; }; +/** + * crypto_ecdh_key_len() - Obtain the size of the private ECDH key + * @params: private ECDH key + * + * This function returns the packet ECDH key size. A caller can use that + * with the provided ECDH private key reference to obtain the required + * memory size to hold a packet key. + * + * Return: size of the key in bytes + */ int crypto_ecdh_key_len(const struct ecdh *params); + +/** + * crypto_ecdh_encode_key() - encode the private key + * @buf: Buffer allocated by the caller to hold the packet ECDH + * private key. The buffer should be at least crypto_ecdh_key_len + * bytes in size. + * @len: Length of the packet private key buffer + * @p: Buffer with the caller-specified private key + * + * The ECDH implementations operate on a packet representation of the private + * key. + * + * Return: -EINVAL if buffer has insufficient size, 0 on success + */ int crypto_ecdh_encode_key(char *buf, unsigned int len, const struct ecdh *p); + +/** + * crypto_ecdh_decode_key() - decode a private key + * @buf: Buffer holding a packet key that should be decoded + * @len: Lenth of the packet private key buffer + * @p: Buffer allocated by the caller that is filled with the + * unpacket ECDH private key. + * + * The unpacking obtains the private key by pointing @p to the correct location + * in @buf. Thus, both pointers refer to the same memory. + * + * Return: -EINVAL if buffer has insufficient size, 0 on success + */ int crypto_ecdh_decode_key(const char *buf, unsigned int len, struct ecdh *p); #endif diff --git a/include/crypto/engine.h b/include/crypto/engine.h index 04eb5c77addd..1bf600fc99f7 100644 --- a/include/crypto/engine.h +++ b/include/crypto/engine.h @@ -43,8 +43,7 @@ * @prepare_hash_request: do some prepare if need before handle the current request * @unprepare_hash_request: undo any work done by prepare_hash_request() * @hash_one_request: do hash for current request - * @kworker: thread struct for request pump - * @kworker_task: pointer to task for request pump kworker thread + * @kworker: kthread worker struct for request pump * @pump_requests: work struct for scheduling work to the request pump * @priv_data: the engine private data * @cur_req: the current request which is on processing @@ -78,8 +77,7 @@ struct crypto_engine { int (*hash_one_request)(struct crypto_engine *engine, struct ahash_request *req); - struct kthread_worker kworker; - struct task_struct *kworker_task; + struct kthread_worker *kworker; struct kthread_work pump_requests; void *priv_data; diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h index da2530e34b26..592d47e565a8 100644 --- a/include/crypto/gf128mul.h +++ b/include/crypto/gf128mul.h @@ -177,24 +177,23 @@ void gf128mul_4k_bbe(be128 *a, struct gf128mul_4k *t); static inline void gf128mul_free_4k(struct gf128mul_4k *t) { - kfree(t); + kzfree(t); } -/* 64k table optimization, implemented for lle and bbe */ +/* 64k table optimization, implemented for bbe */ struct gf128mul_64k { struct gf128mul_4k *t[16]; }; -/* first initialize with the constant factor with which you - * want to multiply and then call gf128_64k_lle with the other - * factor in the first argument, the table in the second and a - * scratch register in the third. Afterwards *a = *r. */ -struct gf128mul_64k *gf128mul_init_64k_lle(const be128 *g); +/* First initialize with the constant factor with which you + * want to multiply and then call gf128mul_64k_bbe with the other + * factor in the first argument, and the table in the second. + * Afterwards, the result is stored in *a. + */ struct gf128mul_64k *gf128mul_init_64k_bbe(const be128 *g); void gf128mul_free_64k(struct gf128mul_64k *t); -void gf128mul_64k_lle(be128 *a, struct gf128mul_64k *t); void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t); #endif /* _CRYPTO_GF128MUL_H */ diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 26605888a199..216a2b876147 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -605,7 +605,7 @@ static inline struct ahash_request *ahash_request_cast( * the cipher operation completes. * * The callback function is registered with the &ahash_request handle and - * must comply with the following template + * must comply with the following template:: * * void callback_function(struct crypto_async_request *req, int error) */ diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h new file mode 100644 index 000000000000..1de2b5af12d7 --- /dev/null +++ b/include/crypto/internal/acompress.h @@ -0,0 +1,81 @@ +/* + * Asynchronous Compression operations + * + * Copyright (c) 2016, Intel Corporation + * Authors: Weigang Li <weigang.li@intel.com> + * Giovanni Cabiddu <giovanni.cabiddu@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; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_ACOMP_INT_H +#define _CRYPTO_ACOMP_INT_H +#include <crypto/acompress.h> + +/* + * Transform internal helpers. + */ +static inline void *acomp_request_ctx(struct acomp_req *req) +{ + return req->__ctx; +} + +static inline void *acomp_tfm_ctx(struct crypto_acomp *tfm) +{ + return tfm->base.__crt_ctx; +} + +static inline void acomp_request_complete(struct acomp_req *req, + int err) +{ + req->base.complete(&req->base, err); +} + +static inline const char *acomp_alg_name(struct crypto_acomp *tfm) +{ + return crypto_acomp_tfm(tfm)->__crt_alg->cra_name; +} + +static inline struct acomp_req *__acomp_request_alloc(struct crypto_acomp *tfm) +{ + struct acomp_req *req; + + req = kzalloc(sizeof(*req) + crypto_acomp_reqsize(tfm), GFP_KERNEL); + if (likely(req)) + acomp_request_set_tfm(req, tfm); + return req; +} + +static inline void __acomp_request_free(struct acomp_req *req) +{ + kzfree(req); +} + +/** + * crypto_register_acomp() -- Register asynchronous compression algorithm + * + * Function registers an implementation of an asynchronous + * compression algorithm + * + * @alg: algorithm definition + * + * Return: zero on success; error code in case of error + */ +int crypto_register_acomp(struct acomp_alg *alg); + +/** + * crypto_unregister_acomp() -- Unregister asynchronous compression algorithm + * + * Function unregisters an implementation of an asynchronous + * compression algorithm + * + * @alg: algorithm definition + * + * Return: zero on success; error code in case of error + */ +int crypto_unregister_acomp(struct acomp_alg *alg); + +#endif diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h new file mode 100644 index 000000000000..3fda3c5655a0 --- /dev/null +++ b/include/crypto/internal/scompress.h @@ -0,0 +1,136 @@ +/* + * Synchronous Compression operations + * + * Copyright 2015 LG Electronics Inc. + * Copyright (c) 2016, Intel Corporation + * Author: Giovanni Cabiddu <giovanni.cabiddu@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; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_SCOMP_INT_H +#define _CRYPTO_SCOMP_INT_H +#include <linux/crypto.h> + +#define SCOMP_SCRATCH_SIZE 131072 + +struct crypto_scomp { + struct crypto_tfm base; +}; + +/** + * struct scomp_alg - synchronous compression algorithm + * + * @alloc_ctx: Function allocates algorithm specific context + * @free_ctx: Function frees context allocated with alloc_ctx + * @compress: Function performs a compress operation + * @decompress: Function performs a de-compress operation + * @init: Initialize the cryptographic transformation object. + * This function is used to initialize the cryptographic + * transformation object. This function is called only once at + * the instantiation time, right after the transformation context + * was allocated. In case the cryptographic hardware has some + * special requirements which need to be handled by software, this + * function shall check for the precise requirement of the + * transformation and put any software fallbacks in place. + * @exit: Deinitialize the cryptographic transformation object. This is a + * counterpart to @init, used to remove various changes set in + * @init. + * @base: Common crypto API algorithm data structure + */ +struct scomp_alg { + void *(*alloc_ctx)(struct crypto_scomp *tfm); + void (*free_ctx)(struct crypto_scomp *tfm, void *ctx); + int (*compress)(struct crypto_scomp *tfm, const u8 *src, + unsigned int slen, u8 *dst, unsigned int *dlen, + void *ctx); + int (*decompress)(struct crypto_scomp *tfm, const u8 *src, + unsigned int slen, u8 *dst, unsigned int *dlen, + void *ctx); + struct crypto_alg base; +}; + +static inline struct scomp_alg *__crypto_scomp_alg(struct crypto_alg *alg) +{ + return container_of(alg, struct scomp_alg, base); +} + +static inline struct crypto_scomp *__crypto_scomp_tfm(struct crypto_tfm *tfm) +{ + return container_of(tfm, struct crypto_scomp, base); +} + +static inline struct crypto_tfm *crypto_scomp_tfm(struct crypto_scomp *tfm) +{ + return &tfm->base; +} + +static inline void crypto_free_scomp(struct crypto_scomp *tfm) +{ + crypto_destroy_tfm(tfm, crypto_scomp_tfm(tfm)); +} + +static inline struct scomp_alg *crypto_scomp_alg(struct crypto_scomp *tfm) +{ + return __crypto_scomp_alg(crypto_scomp_tfm(tfm)->__crt_alg); +} + +static inline void *crypto_scomp_alloc_ctx(struct crypto_scomp *tfm) +{ + return crypto_scomp_alg(tfm)->alloc_ctx(tfm); +} + +static inline void crypto_scomp_free_ctx(struct crypto_scomp *tfm, + void *ctx) +{ + return crypto_scomp_alg(tfm)->free_ctx(tfm, ctx); +} + +static inline int crypto_scomp_compress(struct crypto_scomp *tfm, + const u8 *src, unsigned int slen, + u8 *dst, unsigned int *dlen, void *ctx) +{ + return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx); +} + +static inline int crypto_scomp_decompress(struct crypto_scomp *tfm, + const u8 *src, unsigned int slen, + u8 *dst, unsigned int *dlen, + void *ctx) +{ + return crypto_scomp_alg(tfm)->decompress(tfm, src, slen, dst, dlen, + ctx); +} + +int crypto_init_scomp_ops_async(struct crypto_tfm *tfm); +struct acomp_req *crypto_acomp_scomp_alloc_ctx(struct acomp_req *req); +void crypto_acomp_scomp_free_ctx(struct acomp_req *req); + +/** + * crypto_register_scomp() -- Register synchronous compression algorithm + * + * Function registers an implementation of a synchronous + * compression algorithm + * + * @alg: algorithm definition + * + * Return: zero on success; error code in case of error + */ +int crypto_register_scomp(struct scomp_alg *alg); + +/** + * crypto_unregister_scomp() -- Unregister synchronous compression algorithm + * + * Function unregisters an implementation of a synchronous + * compression algorithm + * + * @alg: algorithm definition + * + * Return: zero on success; error code in case of error + */ +int crypto_unregister_scomp(struct scomp_alg *alg); + +#endif diff --git a/include/crypto/internal/simd.h b/include/crypto/internal/simd.h new file mode 100644 index 000000000000..429509968f68 --- /dev/null +++ b/include/crypto/internal/simd.h @@ -0,0 +1,17 @@ +/* + * Shared crypto simd helpers + */ + +#ifndef _CRYPTO_INTERNAL_SIMD_H +#define _CRYPTO_INTERNAL_SIMD_H + +struct simd_skcipher_alg; + +struct simd_skcipher_alg *simd_skcipher_create_compat(const char *algname, + const char *drvname, + const char *basename); +struct simd_skcipher_alg *simd_skcipher_create(const char *algname, + const char *basename); +void simd_skcipher_free(struct simd_skcipher_alg *alg); + +#endif /* _CRYPTO_INTERNAL_SIMD_H */ diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index a21a95e1a375..8735979ed341 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -15,8 +15,10 @@ #include <crypto/algapi.h> #include <crypto/skcipher.h> +#include <linux/list.h> #include <linux/types.h> +struct aead_request; struct rtattr; struct skcipher_instance { @@ -34,6 +36,40 @@ struct crypto_skcipher_spawn { struct crypto_spawn base; }; +struct skcipher_walk { + union { + struct { + struct page *page; + unsigned long offset; + } phys; + + struct { + u8 *page; + void *addr; + } virt; + } src, dst; + + struct scatter_walk in; + unsigned int nbytes; + + struct scatter_walk out; + unsigned int total; + + struct list_head buffers; + + u8 *page; + u8 *buffer; + u8 *oiv; + void *iv; + + unsigned int ivsize; + + int flags; + unsigned int blocksize; + unsigned int chunksize; + unsigned int alignmask; +}; + extern const struct crypto_type crypto_givcipher_type; static inline struct crypto_instance *skcipher_crypto_instance( @@ -68,14 +104,6 @@ static inline void crypto_set_skcipher_spawn( int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name, u32 type, u32 mask); -static inline int crypto_grab_skcipher2(struct crypto_skcipher_spawn *spawn, - const char *name, u32 type, u32 mask) -{ - return crypto_grab_skcipher(spawn, name, type, mask); -} - -struct crypto_alg *crypto_lookup_skcipher(const char *name, u32 type, u32 mask); - static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn) { crypto_drop_spawn(&spawn->base); @@ -99,12 +127,6 @@ static inline struct crypto_skcipher *crypto_spawn_skcipher( return crypto_spawn_tfm2(&spawn->base); } -static inline struct crypto_skcipher *crypto_spawn_skcipher2( - struct crypto_skcipher_spawn *spawn) -{ - return crypto_spawn_skcipher(spawn); -} - static inline void crypto_skcipher_set_reqsize( struct crypto_skcipher *skcipher, unsigned int reqsize) { @@ -118,6 +140,21 @@ void crypto_unregister_skciphers(struct skcipher_alg *algs, int count); int skcipher_register_instance(struct crypto_template *tmpl, struct skcipher_instance *inst); +int skcipher_walk_done(struct skcipher_walk *walk, int err); +int skcipher_walk_virt(struct skcipher_walk *walk, + struct skcipher_request *req, + bool atomic); +void skcipher_walk_atomise(struct skcipher_walk *walk); +int skcipher_walk_async(struct skcipher_walk *walk, + struct skcipher_request *req); +int skcipher_walk_aead(struct skcipher_walk *walk, struct aead_request *req, + bool atomic); +int skcipher_walk_aead_encrypt(struct skcipher_walk *walk, + struct aead_request *req, bool atomic); +int skcipher_walk_aead_decrypt(struct skcipher_walk *walk, + struct aead_request *req, bool atomic); +void skcipher_walk_complete(struct skcipher_walk *walk, int err); + static inline void ablkcipher_request_complete(struct ablkcipher_request *req, int err) { diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index 30791f75c180..4307a2f2365f 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -71,7 +71,7 @@ struct crypto_kpp { * * @reqsize: Request context size required by algorithm * implementation - * @base Common crypto API algorithm data structure + * @base: Common crypto API algorithm data structure */ struct kpp_alg { int (*set_secret)(struct crypto_kpp *tfm, void *buffer, @@ -89,7 +89,7 @@ struct kpp_alg { }; /** - * DOC: Generic Key-agreement Protocol Primitevs API + * DOC: Generic Key-agreement Protocol Primitives API * * The KPP API is used with the algorithm type * CRYPTO_ALG_TYPE_KPP (listed as type "kpp" in /proc/crypto) @@ -264,6 +264,12 @@ struct kpp_secret { * Function invokes the specific kpp operation for a given alg. * * @tfm: tfm handle + * @buffer: Buffer holding the packet representation of the private + * key. The structure of the packet key depends on the particular + * KPP implementation. Packing and unpacking helpers are provided + * for ECDH and DH (see the respective header files for those + * implementations). + * @len: Length of the packet private key buffer. * * Return: zero on success; error code in case of error */ @@ -279,7 +285,10 @@ static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm, void *buffer, * crypto_kpp_generate_public_key() - Invoke kpp operation * * Function invokes the specific kpp operation for generating the public part - * for a given kpp algorithm + * for a given kpp algorithm. + * + * To generate a private key, the caller should use a random number generator. + * The output of the requested length serves as the private key. * * @req: kpp key request * diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index cc4d98a7892e..750b14f1ada4 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -516,7 +516,7 @@ static inline void skcipher_request_zero(struct skcipher_request *req) * skcipher_request_set_callback() - set asynchronous callback function * @req: request handle * @flags: specify zero or an ORing of the flags - * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and + * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and * increase the wait queue beyond the initial maximum size; * CRYPTO_TFM_REQ_MAY_SLEEP the request processing may sleep * @compl: callback function pointer to be registered with the request handle @@ -533,7 +533,7 @@ static inline void skcipher_request_zero(struct skcipher_request *req) * cipher operation completes. * * The callback function is registered with the skcipher_request handle and - * must comply with the following template + * must comply with the following template:: * * void callback_function(struct crypto_async_request *req, int error) */ diff --git a/include/crypto/xts.h b/include/crypto/xts.h index ede6b97b24cc..77b630672b2c 100644 --- a/include/crypto/xts.h +++ b/include/crypto/xts.h @@ -2,8 +2,7 @@ #define _CRYPTO_XTS_H #include <crypto/b128ops.h> -#include <linux/crypto.h> -#include <crypto/algapi.h> +#include <crypto/internal/skcipher.h> #include <linux/fips.h> struct scatterlist; @@ -51,4 +50,27 @@ static inline int xts_check_key(struct crypto_tfm *tfm, return 0; } +static inline int xts_verify_key(struct crypto_skcipher *tfm, + const u8 *key, unsigned int keylen) +{ + /* + * key consists of keys of equal size concatenated, therefore + * the length must be even. + */ + if (keylen % 2) { + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + return -EINVAL; + } + + /* ensure that the AES and tweak key are not identical */ + if ((fips_enabled || crypto_skcipher_get_flags(tfm) & + CRYPTO_TFM_REQ_WEAK_KEY) && + !crypto_memneq(key, key + (keylen / 2), keylen / 2)) { + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY); + return -EINVAL; + } + + return 0; +} + #endif /* _CRYPTO_XTS_H */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index a9cfd33c7b1a..192016e2b518 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -61,7 +61,7 @@ #include <asm/mman.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <uapi/drm/drm.h> #include <uapi/drm/drm_mode.h> diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h index 3cd813896d08..29e01ed10e74 100644 --- a/include/dt-bindings/clock/r7s72100-clock.h +++ b/include/dt-bindings/clock/r7s72100-clock.h @@ -28,6 +28,9 @@ /* MSTP7 */ #define R7S72100_CLK_ETHER 4 +/* MSTP8 */ +#define R7S72100_CLK_MMCIF 4 + /* MSTP9 */ #define R7S72100_CLK_I2C0 7 #define R7S72100_CLK_I2C1 6 @@ -41,4 +44,8 @@ #define R7S72100_CLK_SPI3 4 #define R7S72100_CLK_SPI4 3 +/* MSTP12 */ +#define R7S72100_CLK_SDHI0 3 +#define R7S72100_CLK_SDHI1 2 + #endif /* __DT_BINDINGS_CLOCK_R7S72100_H__ */ diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h index 9d02f5317c7c..88e64846cf37 100644 --- a/include/dt-bindings/clock/r8a7794-clock.h +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -20,8 +20,7 @@ #define R8A7794_CLK_QSPI 5 #define R8A7794_CLK_SDH 6 #define R8A7794_CLK_SD0 7 -#define R8A7794_CLK_Z 8 -#define R8A7794_CLK_RCAN 9 +#define R8A7794_CLK_RCAN 8 /* MSTP0 */ #define R8A7794_CLK_MSIOF0 0 diff --git a/include/dt-bindings/clock/stih415-clks.h b/include/dt-bindings/clock/stih415-clks.h deleted file mode 100644 index d80caa68aebd..000000000000 --- a/include/dt-bindings/clock/stih415-clks.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * This header provides constants clk index STMicroelectronics - * STiH415 SoC. - */ -#ifndef _CLK_STIH415 -#define _CLK_STIH415 - -/* CLOCKGEN A0 */ -#define CLK_ICN_REG 0 -#define CLK_ETH1_PHY 4 - -/* CLOCKGEN A1 */ -#define CLK_ICN_IF_2 0 -#define CLK_GMAC0_PHY 3 - -#endif diff --git a/include/dt-bindings/clock/tegra186-clock.h b/include/dt-bindings/clock/tegra186-clock.h new file mode 100644 index 000000000000..f73d32098f99 --- /dev/null +++ b/include/dt-bindings/clock/tegra186-clock.h @@ -0,0 +1,940 @@ +/** @file */ + +#ifndef _MACH_T186_CLK_T186_H +#define _MACH_T186_CLK_T186_H + +/** + * @defgroup clock_ids Clock Identifiers + * @{ + * @defgroup extern_input external input clocks + * @{ + * @def TEGRA186_CLK_OSC + * @def TEGRA186_CLK_CLK_32K + * @def TEGRA186_CLK_DTV_INPUT + * @def TEGRA186_CLK_SOR0_PAD_CLKOUT + * @def TEGRA186_CLK_SOR1_PAD_CLKOUT + * @def TEGRA186_CLK_I2S1_SYNC_INPUT + * @def TEGRA186_CLK_I2S2_SYNC_INPUT + * @def TEGRA186_CLK_I2S3_SYNC_INPUT + * @def TEGRA186_CLK_I2S4_SYNC_INPUT + * @def TEGRA186_CLK_I2S5_SYNC_INPUT + * @def TEGRA186_CLK_I2S6_SYNC_INPUT + * @def TEGRA186_CLK_SPDIFIN_SYNC_INPUT + * @} + * + * @defgroup extern_output external output clocks + * @{ + * @def TEGRA186_CLK_EXTPERIPH1 + * @def TEGRA186_CLK_EXTPERIPH2 + * @def TEGRA186_CLK_EXTPERIPH3 + * @def TEGRA186_CLK_EXTPERIPH4 + * @} + * + * @defgroup display_clks display related clocks + * @{ + * @def TEGRA186_CLK_CEC + * @def TEGRA186_CLK_DSIC + * @def TEGRA186_CLK_DSIC_LP + * @def TEGRA186_CLK_DSID + * @def TEGRA186_CLK_DSID_LP + * @def TEGRA186_CLK_DPAUX1 + * @def TEGRA186_CLK_DPAUX + * @def TEGRA186_CLK_HDA2HDMICODEC + * @def TEGRA186_CLK_NVDISPLAY_DISP + * @def TEGRA186_CLK_NVDISPLAY_DSC + * @def TEGRA186_CLK_NVDISPLAY_P0 + * @def TEGRA186_CLK_NVDISPLAY_P1 + * @def TEGRA186_CLK_NVDISPLAY_P2 + * @def TEGRA186_CLK_NVDISPLAYHUB + * @def TEGRA186_CLK_SOR_SAFE + * @def TEGRA186_CLK_SOR0 + * @def TEGRA186_CLK_SOR0_OUT + * @def TEGRA186_CLK_SOR1 + * @def TEGRA186_CLK_SOR1_OUT + * @def TEGRA186_CLK_DSI + * @def TEGRA186_CLK_MIPI_CAL + * @def TEGRA186_CLK_DSIA_LP + * @def TEGRA186_CLK_DSIB + * @def TEGRA186_CLK_DSIB_LP + * @} + * + * @defgroup camera_clks camera related clocks + * @{ + * @def TEGRA186_CLK_NVCSI + * @def TEGRA186_CLK_NVCSILP + * @def TEGRA186_CLK_VI + * @} + * + * @defgroup audio_clks audio related clocks + * @{ + * @def TEGRA186_CLK_ACLK + * @def TEGRA186_CLK_ADSP + * @def TEGRA186_CLK_ADSPNEON + * @def TEGRA186_CLK_AHUB + * @def TEGRA186_CLK_APE + * @def TEGRA186_CLK_APB2APE + * @def TEGRA186_CLK_AUD_MCLK + * @def TEGRA186_CLK_DMIC1 + * @def TEGRA186_CLK_DMIC2 + * @def TEGRA186_CLK_DMIC3 + * @def TEGRA186_CLK_DMIC4 + * @def TEGRA186_CLK_DSPK1 + * @def TEGRA186_CLK_DSPK2 + * @def TEGRA186_CLK_HDA + * @def TEGRA186_CLK_HDA2CODEC_2X + * @def TEGRA186_CLK_I2S1 + * @def TEGRA186_CLK_I2S2 + * @def TEGRA186_CLK_I2S3 + * @def TEGRA186_CLK_I2S4 + * @def TEGRA186_CLK_I2S5 + * @def TEGRA186_CLK_I2S6 + * @def TEGRA186_CLK_MAUD + * @def TEGRA186_CLK_PLL_A_OUT0 + * @def TEGRA186_CLK_SPDIF_DOUBLER + * @def TEGRA186_CLK_SPDIF_IN + * @def TEGRA186_CLK_SPDIF_OUT + * @def TEGRA186_CLK_SYNC_DMIC1 + * @def TEGRA186_CLK_SYNC_DMIC2 + * @def TEGRA186_CLK_SYNC_DMIC3 + * @def TEGRA186_CLK_SYNC_DMIC4 + * @def TEGRA186_CLK_SYNC_DMIC5 + * @def TEGRA186_CLK_SYNC_DSPK1 + * @def TEGRA186_CLK_SYNC_DSPK2 + * @def TEGRA186_CLK_SYNC_I2S1 + * @def TEGRA186_CLK_SYNC_I2S2 + * @def TEGRA186_CLK_SYNC_I2S3 + * @def TEGRA186_CLK_SYNC_I2S4 + * @def TEGRA186_CLK_SYNC_I2S5 + * @def TEGRA186_CLK_SYNC_I2S6 + * @def TEGRA186_CLK_SYNC_SPDIF + * @} + * + * @defgroup uart_clks UART clocks + * @{ + * @def TEGRA186_CLK_AON_UART_FST_MIPI_CAL + * @def TEGRA186_CLK_UARTA + * @def TEGRA186_CLK_UARTB + * @def TEGRA186_CLK_UARTC + * @def TEGRA186_CLK_UARTD + * @def TEGRA186_CLK_UARTE + * @def TEGRA186_CLK_UARTF + * @def TEGRA186_CLK_UARTG + * @def TEGRA186_CLK_UART_FST_MIPI_CAL + * @} + * + * @defgroup i2c_clks I2C clocks + * @{ + * @def TEGRA186_CLK_AON_I2C_SLOW + * @def TEGRA186_CLK_I2C1 + * @def TEGRA186_CLK_I2C2 + * @def TEGRA186_CLK_I2C3 + * @def TEGRA186_CLK_I2C4 + * @def TEGRA186_CLK_I2C5 + * @def TEGRA186_CLK_I2C6 + * @def TEGRA186_CLK_I2C8 + * @def TEGRA186_CLK_I2C9 + * @def TEGRA186_CLK_I2C1 + * @def TEGRA186_CLK_I2C12 + * @def TEGRA186_CLK_I2C13 + * @def TEGRA186_CLK_I2C14 + * @def TEGRA186_CLK_I2C_SLOW + * @def TEGRA186_CLK_VI_I2C + * @} + * + * @defgroup spi_clks SPI clocks + * @{ + * @def TEGRA186_CLK_SPI1 + * @def TEGRA186_CLK_SPI2 + * @def TEGRA186_CLK_SPI3 + * @def TEGRA186_CLK_SPI4 + * @} + * + * @defgroup storage storage related clocks + * @{ + * @def TEGRA186_CLK_SATA + * @def TEGRA186_CLK_SATA_OOB + * @def TEGRA186_CLK_SATA_IOBIST + * @def TEGRA186_CLK_SDMMC_LEGACY_TM + * @def TEGRA186_CLK_SDMMC1 + * @def TEGRA186_CLK_SDMMC2 + * @def TEGRA186_CLK_SDMMC3 + * @def TEGRA186_CLK_SDMMC4 + * @def TEGRA186_CLK_QSPI + * @def TEGRA186_CLK_QSPI_OUT + * @def TEGRA186_CLK_UFSDEV_REF + * @def TEGRA186_CLK_UFSHC + * @} + * + * @defgroup pwm_clks PWM clocks + * @{ + * @def TEGRA186_CLK_PWM1 + * @def TEGRA186_CLK_PWM2 + * @def TEGRA186_CLK_PWM3 + * @def TEGRA186_CLK_PWM4 + * @def TEGRA186_CLK_PWM5 + * @def TEGRA186_CLK_PWM6 + * @def TEGRA186_CLK_PWM7 + * @def TEGRA186_CLK_PWM8 + * @} + * + * @defgroup plls PLLs and related clocks + * @{ + * @def TEGRA186_CLK_PLLREFE_OUT_GATED + * @def TEGRA186_CLK_PLLREFE_OUT1 + * @def TEGRA186_CLK_PLLD_OUT1 + * @def TEGRA186_CLK_PLLP_OUT0 + * @def TEGRA186_CLK_PLLP_OUT5 + * @def TEGRA186_CLK_PLLA + * @def TEGRA186_CLK_PLLE_PWRSEQ + * @def TEGRA186_CLK_PLLA_OUT1 + * @def TEGRA186_CLK_PLLREFE_REF + * @def TEGRA186_CLK_UPHY_PLL0_PWRSEQ + * @def TEGRA186_CLK_UPHY_PLL1_PWRSEQ + * @def TEGRA186_CLK_PLLREFE_PLLE_PASSTHROUGH + * @def TEGRA186_CLK_PLLREFE_PEX + * @def TEGRA186_CLK_PLLREFE_IDDQ + * @def TEGRA186_CLK_PLLC_OUT_AON + * @def TEGRA186_CLK_PLLC_OUT_ISP + * @def TEGRA186_CLK_PLLC_OUT_VE + * @def TEGRA186_CLK_PLLC4_OUT + * @def TEGRA186_CLK_PLLREFE_OUT + * @def TEGRA186_CLK_PLLREFE_PLL_REF + * @def TEGRA186_CLK_PLLE + * @def TEGRA186_CLK_PLLC + * @def TEGRA186_CLK_PLLP + * @def TEGRA186_CLK_PLLD + * @def TEGRA186_CLK_PLLD2 + * @def TEGRA186_CLK_PLLREFE_VCO + * @def TEGRA186_CLK_PLLC2 + * @def TEGRA186_CLK_PLLC3 + * @def TEGRA186_CLK_PLLDP + * @def TEGRA186_CLK_PLLC4_VCO + * @def TEGRA186_CLK_PLLA1 + * @def TEGRA186_CLK_PLLNVCSI + * @def TEGRA186_CLK_PLLDISPHUB + * @def TEGRA186_CLK_PLLD3 + * @def TEGRA186_CLK_PLLBPMPCAM + * @def TEGRA186_CLK_PLLAON + * @def TEGRA186_CLK_PLLU + * @def TEGRA186_CLK_PLLC4_VCO_DIV2 + * @def TEGRA186_CLK_PLL_REF + * @def TEGRA186_CLK_PLLREFE_OUT1_DIV5 + * @def TEGRA186_CLK_UTMIP_PLL_PWRSEQ + * @def TEGRA186_CLK_PLL_U_48M + * @def TEGRA186_CLK_PLL_U_480M + * @def TEGRA186_CLK_PLLC4_OUT0 + * @def TEGRA186_CLK_PLLC4_OUT1 + * @def TEGRA186_CLK_PLLC4_OUT2 + * @def TEGRA186_CLK_PLLC4_OUT_MUX + * @def TEGRA186_CLK_DFLLDISP_DIV + * @def TEGRA186_CLK_PLLDISPHUB_DIV + * @def TEGRA186_CLK_PLLP_DIV8 + * @} + * + * @defgroup nafll_clks NAFLL clock sources + * @{ + * @def TEGRA186_CLK_NAFLL_AXI_CBB + * @def TEGRA186_CLK_NAFLL_BCPU + * @def TEGRA186_CLK_NAFLL_BPMP + * @def TEGRA186_CLK_NAFLL_DISP + * @def TEGRA186_CLK_NAFLL_GPU + * @def TEGRA186_CLK_NAFLL_ISP + * @def TEGRA186_CLK_NAFLL_MCPU + * @def TEGRA186_CLK_NAFLL_NVDEC + * @def TEGRA186_CLK_NAFLL_NVENC + * @def TEGRA186_CLK_NAFLL_NVJPG + * @def TEGRA186_CLK_NAFLL_SCE + * @def TEGRA186_CLK_NAFLL_SE + * @def TEGRA186_CLK_NAFLL_TSEC + * @def TEGRA186_CLK_NAFLL_TSECB + * @def TEGRA186_CLK_NAFLL_VI + * @def TEGRA186_CLK_NAFLL_VIC + * @} + * + * @defgroup mphy MPHY related clocks + * @{ + * @def TEGRA186_CLK_MPHY_L0_RX_SYMB + * @def TEGRA186_CLK_MPHY_L0_RX_LS_BIT + * @def TEGRA186_CLK_MPHY_L0_TX_SYMB + * @def TEGRA186_CLK_MPHY_L0_TX_LS_3XBIT + * @def TEGRA186_CLK_MPHY_L0_RX_ANA + * @def TEGRA186_CLK_MPHY_L1_RX_ANA + * @def TEGRA186_CLK_MPHY_IOBIST + * @def TEGRA186_CLK_MPHY_TX_1MHZ_REF + * @def TEGRA186_CLK_MPHY_CORE_PLL_FIXED + * @} + * + * @defgroup eavb EAVB related clocks + * @{ + * @def TEGRA186_CLK_EQOS_AXI + * @def TEGRA186_CLK_EQOS_PTP_REF + * @def TEGRA186_CLK_EQOS_RX + * @def TEGRA186_CLK_EQOS_RX_INPUT + * @def TEGRA186_CLK_EQOS_TX + * @} + * + * @defgroup usb USB related clocks + * @{ + * @def TEGRA186_CLK_PEX_USB_PAD0_MGMT + * @def TEGRA186_CLK_PEX_USB_PAD1_MGMT + * @def TEGRA186_CLK_HSIC_TRK + * @def TEGRA186_CLK_USB2_TRK + * @def TEGRA186_CLK_USB2_HSIC_TRK + * @def TEGRA186_CLK_XUSB_CORE_SS + * @def TEGRA186_CLK_XUSB_CORE_DEV + * @def TEGRA186_CLK_XUSB_FALCON + * @def TEGRA186_CLK_XUSB_FS + * @def TEGRA186_CLK_XUSB + * @def TEGRA186_CLK_XUSB_DEV + * @def TEGRA186_CLK_XUSB_HOST + * @def TEGRA186_CLK_XUSB_SS + * @} + * + * @defgroup bigblock compute block related clocks + * @{ + * @def TEGRA186_CLK_GPCCLK + * @def TEGRA186_CLK_GPC2CLK + * @def TEGRA186_CLK_GPU + * @def TEGRA186_CLK_HOST1X + * @def TEGRA186_CLK_ISP + * @def TEGRA186_CLK_NVDEC + * @def TEGRA186_CLK_NVENC + * @def TEGRA186_CLK_NVJPG + * @def TEGRA186_CLK_SE + * @def TEGRA186_CLK_TSEC + * @def TEGRA186_CLK_TSECB + * @def TEGRA186_CLK_VIC + * @} + * + * @defgroup can CAN bus related clocks + * @{ + * @def TEGRA186_CLK_CAN1 + * @def TEGRA186_CLK_CAN1_HOST + * @def TEGRA186_CLK_CAN2 + * @def TEGRA186_CLK_CAN2_HOST + * @} + * + * @defgroup system basic system clocks + * @{ + * @def TEGRA186_CLK_ACTMON + * @def TEGRA186_CLK_AON_APB + * @def TEGRA186_CLK_AON_CPU_NIC + * @def TEGRA186_CLK_AON_NIC + * @def TEGRA186_CLK_AXI_CBB + * @def TEGRA186_CLK_BPMP_APB + * @def TEGRA186_CLK_BPMP_CPU_NIC + * @def TEGRA186_CLK_BPMP_NIC_RATE + * @def TEGRA186_CLK_CLK_M + * @def TEGRA186_CLK_EMC + * @def TEGRA186_CLK_MSS_ENCRYPT + * @def TEGRA186_CLK_SCE_APB + * @def TEGRA186_CLK_SCE_CPU_NIC + * @def TEGRA186_CLK_SCE_NIC + * @def TEGRA186_CLK_TSC + * @} + * + * @defgroup pcie_clks PCIe related clocks + * @{ + * @def TEGRA186_CLK_AFI + * @def TEGRA186_CLK_PCIE + * @def TEGRA186_CLK_PCIE2_IOBIST + * @def TEGRA186_CLK_PCIERX0 + * @def TEGRA186_CLK_PCIERX1 + * @def TEGRA186_CLK_PCIERX2 + * @def TEGRA186_CLK_PCIERX3 + * @def TEGRA186_CLK_PCIERX4 + * @} + */ + +/** @brief output of gate CLK_ENB_FUSE */ +#define TEGRA186_CLK_FUSE 0 +/** + * @brief It's not what you think + * @details output of gate CLK_ENB_GPU. This output connects to the GPU + * pwrclk. @warning: This is almost certainly not the clock you think + * it is. If you're looking for the clock of the graphics engine, see + * TEGRA186_GPCCLK + */ +#define TEGRA186_CLK_GPU 1 +/** @brief output of gate CLK_ENB_PCIE */ +#define TEGRA186_CLK_PCIE 3 +/** @brief output of the divider IPFS_CLK_DIVISOR */ +#define TEGRA186_CLK_AFI 4 +/** @brief output of gate CLK_ENB_PCIE2_IOBIST */ +#define TEGRA186_CLK_PCIE2_IOBIST 5 +/** @brief output of gate CLK_ENB_PCIERX0*/ +#define TEGRA186_CLK_PCIERX0 6 +/** @brief output of gate CLK_ENB_PCIERX1*/ +#define TEGRA186_CLK_PCIERX1 7 +/** @brief output of gate CLK_ENB_PCIERX2*/ +#define TEGRA186_CLK_PCIERX2 8 +/** @brief output of gate CLK_ENB_PCIERX3*/ +#define TEGRA186_CLK_PCIERX3 9 +/** @brief output of gate CLK_ENB_PCIERX4*/ +#define TEGRA186_CLK_PCIERX4 10 +/** @brief output branch of PLL_C for ISP, controlled by gate CLK_ENB_PLLC_OUT_ISP */ +#define TEGRA186_CLK_PLLC_OUT_ISP 11 +/** @brief output branch of PLL_C for VI, controlled by gate CLK_ENB_PLLC_OUT_VE */ +#define TEGRA186_CLK_PLLC_OUT_VE 12 +/** @brief output branch of PLL_C for AON domain, controlled by gate CLK_ENB_PLLC_OUT_AON */ +#define TEGRA186_CLK_PLLC_OUT_AON 13 +/** @brief output of gate CLK_ENB_SOR_SAFE */ +#define TEGRA186_CLK_SOR_SAFE 39 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S2 */ +#define TEGRA186_CLK_I2S2 42 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S3 */ +#define TEGRA186_CLK_I2S3 43 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPDF_IN */ +#define TEGRA186_CLK_SPDIF_IN 44 +/** @brief output of gate CLK_ENB_SPDIF_DOUBLER */ +#define TEGRA186_CLK_SPDIF_DOUBLER 45 +/** @clkdesc{spi_clks, out, mux, CLK_RST_CONTROLLER_CLK_SOURCE_SPI3} */ +#define TEGRA186_CLK_SPI3 46 +/** @clkdesc{i2c_clks, out, mux, CLK_RST_CONTROLLER_CLK_SOURCE_I2C1} */ +#define TEGRA186_CLK_I2C1 47 +/** @clkdesc{i2c_clks, out, mux, CLK_RST_CONTROLLER_CLK_SOURCE_I2C5} */ +#define TEGRA186_CLK_I2C5 48 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI1 */ +#define TEGRA186_CLK_SPI1 49 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_ISP */ +#define TEGRA186_CLK_ISP 50 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_VI */ +#define TEGRA186_CLK_VI 51 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1 */ +#define TEGRA186_CLK_SDMMC1 52 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2 */ +#define TEGRA186_CLK_SDMMC2 53 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 */ +#define TEGRA186_CLK_SDMMC4 54 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTA */ +#define TEGRA186_CLK_UARTA 55 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTB */ +#define TEGRA186_CLK_UARTB 56 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X */ +#define TEGRA186_CLK_HOST1X 57 +/** + * @brief controls the EMC clock frequency. + * @details Doing a clk_set_rate on this clock will select the + * appropriate clock source, program the source rate and execute a + * specific sequence to switch to the new clock source for both memory + * controllers. This can be used to control the balance between memory + * throughput and memory controller power. + */ +#define TEGRA186_CLK_EMC 58 +/* @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH4 */ +#define TEGRA186_CLK_EXTPERIPH4 73 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI4 */ +#define TEGRA186_CLK_SPI4 74 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C3 */ +#define TEGRA186_CLK_I2C3 75 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3 */ +#define TEGRA186_CLK_SDMMC3 76 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTD */ +#define TEGRA186_CLK_UARTD 77 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S1 */ +#define TEGRA186_CLK_I2S1 79 +/** output of gate CLK_ENB_DTV */ +#define TEGRA186_CLK_DTV 80 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TSEC */ +#define TEGRA186_CLK_TSEC 81 +/** @brief output of gate CLK_ENB_DP2 */ +#define TEGRA186_CLK_DP2 82 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S4 */ +#define TEGRA186_CLK_I2S4 84 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2S5 */ +#define TEGRA186_CLK_I2S5 85 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C4 */ +#define TEGRA186_CLK_I2C4 86 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AHUB */ +#define TEGRA186_CLK_AHUB 87 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HDA2CODEC_2X */ +#define TEGRA186_CLK_HDA2CODEC_2X 88 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1 */ +#define TEGRA186_CLK_EXTPERIPH1 89 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2 */ +#define TEGRA186_CLK_EXTPERIPH2 90 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH3 */ +#define TEGRA186_CLK_EXTPERIPH3 91 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C_SLOW */ +#define TEGRA186_CLK_I2C_SLOW 92 +/** @brief output of the SOR1_CLK_SRC mux in CLK_RST_CONTROLLER_CLK_SOURCE_SOR1 */ +#define TEGRA186_CLK_SOR1 93 +/** @brief output of gate CLK_ENB_CEC */ +#define TEGRA186_CLK_CEC 94 +/** @brief output of gate CLK_ENB_DPAUX1 */ +#define TEGRA186_CLK_DPAUX1 95 +/** @brief output of gate CLK_ENB_DPAUX */ +#define TEGRA186_CLK_DPAUX 96 +/** @brief output of the SOR0_CLK_SRC mux in CLK_RST_CONTROLLER_CLK_SOURCE_SOR0 */ +#define TEGRA186_CLK_SOR0 97 +/** @brief output of gate CLK_ENB_HDA2HDMICODEC */ +#define TEGRA186_CLK_HDA2HDMICODEC 98 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SATA */ +#define TEGRA186_CLK_SATA 99 +/** @brief output of gate CLK_ENB_SATA_OOB */ +#define TEGRA186_CLK_SATA_OOB 100 +/** @brief output of gate CLK_ENB_SATA_IOBIST */ +#define TEGRA186_CLK_SATA_IOBIST 101 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_HDA */ +#define TEGRA186_CLK_HDA 102 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SE */ +#define TEGRA186_CLK_SE 103 +/** @brief output of gate CLK_ENB_APB2APE */ +#define TEGRA186_CLK_APB2APE 104 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_APE */ +#define TEGRA186_CLK_APE 105 +/** @brief output of gate CLK_ENB_IQC1 */ +#define TEGRA186_CLK_IQC1 106 +/** @brief output of gate CLK_ENB_IQC2 */ +#define TEGRA186_CLK_IQC2 107 +/** divide by 2 version of TEGRA186_CLK_PLLREFE_VCO */ +#define TEGRA186_CLK_PLLREFE_OUT 108 +/** @brief output of gate CLK_ENB_PLLREFE_PLL_REF */ +#define TEGRA186_CLK_PLLREFE_PLL_REF 109 +/** @brief output of gate CLK_ENB_PLLC4_OUT */ +#define TEGRA186_CLK_PLLC4_OUT 110 +/** @brief output of mux xusb_core_clk_switch on page 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB 111 +/** controls xusb_dev_ce signal on page 66 and 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_DEV 112 +/** controls xusb_host_ce signal on page 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_HOST 113 +/** controls xusb_ss_ce signal on page 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_SS 114 +/** @brief output of gate CLK_ENB_DSI */ +#define TEGRA186_CLK_DSI 115 +/** @brief output of gate CLK_ENB_MIPI_CAL */ +#define TEGRA186_CLK_MIPI_CAL 116 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP */ +#define TEGRA186_CLK_DSIA_LP 117 +/** @brief output of gate CLK_ENB_DSIB */ +#define TEGRA186_CLK_DSIB 118 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSIB_LP */ +#define TEGRA186_CLK_DSIB_LP 119 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC1 */ +#define TEGRA186_CLK_DMIC1 122 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC2 */ +#define TEGRA186_CLK_DMIC2 123 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AUD_MCLK */ +#define TEGRA186_CLK_AUD_MCLK 124 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 */ +#define TEGRA186_CLK_I2C6 125 +/**output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL */ +#define TEGRA186_CLK_UART_FST_MIPI_CAL 126 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_VIC */ +#define TEGRA186_CLK_VIC 127 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM */ +#define TEGRA186_CLK_SDMMC_LEGACY_TM 128 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC */ +#define TEGRA186_CLK_NVDEC 129 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG */ +#define TEGRA186_CLK_NVJPG 130 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVENC */ +#define TEGRA186_CLK_NVENC 131 +/** @brief output of the QSPI_CLK_SRC mux in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI */ +#define TEGRA186_CLK_QSPI 132 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_VI_I2C */ +#define TEGRA186_CLK_VI_I2C 133 +/** @brief output of gate CLK_ENB_HSIC_TRK */ +#define TEGRA186_CLK_HSIC_TRK 134 +/** @brief output of gate CLK_ENB_USB2_TRK */ +#define TEGRA186_CLK_USB2_TRK 135 +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_MAUD */ +#define TEGRA186_CLK_MAUD 136 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TSECB */ +#define TEGRA186_CLK_TSECB 137 +/** @brief output of gate CLK_ENB_ADSP */ +#define TEGRA186_CLK_ADSP 138 +/** @brief output of gate CLK_ENB_ADSPNEON */ +#define TEGRA186_CLK_ADSPNEON 139 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_L0_RX_LS_SYMB */ +#define TEGRA186_CLK_MPHY_L0_RX_SYMB 140 +/** @brief output of gate CLK_ENB_MPHY_L0_RX_LS_BIT */ +#define TEGRA186_CLK_MPHY_L0_RX_LS_BIT 141 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_L0_TX_LS_SYMB */ +#define TEGRA186_CLK_MPHY_L0_TX_SYMB 142 +/** @brief output of gate CLK_ENB_MPHY_L0_TX_LS_3XBIT */ +#define TEGRA186_CLK_MPHY_L0_TX_LS_3XBIT 143 +/** @brief output of gate CLK_ENB_MPHY_L0_RX_ANA */ +#define TEGRA186_CLK_MPHY_L0_RX_ANA 144 +/** @brief output of gate CLK_ENB_MPHY_L1_RX_ANA */ +#define TEGRA186_CLK_MPHY_L1_RX_ANA 145 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_IOBIST */ +#define TEGRA186_CLK_MPHY_IOBIST 146 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_TX_1MHZ_REF */ +#define TEGRA186_CLK_MPHY_TX_1MHZ_REF 147 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_MPHY_CORE_PLL_FIXED */ +#define TEGRA186_CLK_MPHY_CORE_PLL_FIXED 148 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AXI_CBB */ +#define TEGRA186_CLK_AXI_CBB 149 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC3 */ +#define TEGRA186_CLK_DMIC3 150 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC4 */ +#define TEGRA186_CLK_DMIC4 151 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSPK1 */ +#define TEGRA186_CLK_DSPK1 152 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSPK2 */ +#define TEGRA186_CLK_DSPK2 153 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 */ +#define TEGRA186_CLK_I2S6 154 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_P0 */ +#define TEGRA186_CLK_NVDISPLAY_P0 155 +/** @brief output of the NVDISPLAY_DISP_CLK_SRC mux in CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_DISP */ +#define TEGRA186_CLK_NVDISPLAY_DISP 156 +/** @brief output of gate CLK_ENB_NVDISPLAY_DSC */ +#define TEGRA186_CLK_NVDISPLAY_DSC 157 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAYHUB */ +#define TEGRA186_CLK_NVDISPLAYHUB 158 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_P1 */ +#define TEGRA186_CLK_NVDISPLAY_P1 159 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_P2 */ +#define TEGRA186_CLK_NVDISPLAY_P2 160 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TACH */ +#define TEGRA186_CLK_TACH 166 +/** @brief output of gate CLK_ENB_EQOS */ +#define TEGRA186_CLK_EQOS_AXI 167 +/** @brief output of gate CLK_ENB_EQOS_RX */ +#define TEGRA186_CLK_EQOS_RX 168 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UFSHC_CG_SYS */ +#define TEGRA186_CLK_UFSHC 178 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UFSDEV_REF */ +#define TEGRA186_CLK_UFSDEV_REF 179 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVCSI */ +#define TEGRA186_CLK_NVCSI 180 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_NVCSILP */ +#define TEGRA186_CLK_NVCSILP 181 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C7 */ +#define TEGRA186_CLK_I2C7 182 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C9 */ +#define TEGRA186_CLK_I2C9 183 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C12 */ +#define TEGRA186_CLK_I2C12 184 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C13 */ +#define TEGRA186_CLK_I2C13 185 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C14 */ +#define TEGRA186_CLK_I2C14 186 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM1 */ +#define TEGRA186_CLK_PWM1 187 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM2 */ +#define TEGRA186_CLK_PWM2 188 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM3 */ +#define TEGRA186_CLK_PWM3 189 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM5 */ +#define TEGRA186_CLK_PWM5 190 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM6 */ +#define TEGRA186_CLK_PWM6 191 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM7 */ +#define TEGRA186_CLK_PWM7 192 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM8 */ +#define TEGRA186_CLK_PWM8 193 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTE */ +#define TEGRA186_CLK_UARTE 194 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTF */ +#define TEGRA186_CLK_UARTF 195 +/** @deprecated */ +#define TEGRA186_CLK_DBGAPB 196 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_BPMP_CPU_NIC */ +#define TEGRA186_CLK_BPMP_CPU_NIC 197 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_BPMP_APB */ +#define TEGRA186_CLK_BPMP_APB 199 +/** @brief output of mux controlled by TEGRA186_CLK_SOC_ACTMON */ +#define TEGRA186_CLK_ACTMON 201 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_CPU_NIC */ +#define TEGRA186_CLK_AON_CPU_NIC 208 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_CAN1 */ +#define TEGRA186_CLK_CAN1 210 +/** @brief output of gate CLK_ENB_CAN1_HOST */ +#define TEGRA186_CLK_CAN1_HOST 211 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_CAN2 */ +#define TEGRA186_CLK_CAN2 212 +/** @brief output of gate CLK_ENB_CAN2_HOST */ +#define TEGRA186_CLK_CAN2_HOST 213 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_APB */ +#define TEGRA186_CLK_AON_APB 214 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTC */ +#define TEGRA186_CLK_UARTC 215 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTG */ +#define TEGRA186_CLK_UARTG 216 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_UART_FST_MIPI_CAL */ +#define TEGRA186_CLK_AON_UART_FST_MIPI_CAL 217 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C2 */ +#define TEGRA186_CLK_I2C2 218 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C8 */ +#define TEGRA186_CLK_I2C8 219 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C10 */ +#define TEGRA186_CLK_I2C10 220 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_I2C_SLOW */ +#define TEGRA186_CLK_AON_I2C_SLOW 221 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPI2 */ +#define TEGRA186_CLK_SPI2 222 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DMIC5 */ +#define TEGRA186_CLK_DMIC5 223 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_AON_TOUCH */ +#define TEGRA186_CLK_AON_TOUCH 224 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_PWM4 */ +#define TEGRA186_CLK_PWM4 225 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_TSC. This clock object is read only and is used for all timers in the system. */ +#define TEGRA186_CLK_TSC 226 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_MSS_ENCRYPT */ +#define TEGRA186_CLK_MSS_ENCRYPT 227 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SCE_CPU_NIC */ +#define TEGRA186_CLK_SCE_CPU_NIC 228 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SCE_APB */ +#define TEGRA186_CLK_SCE_APB 230 +/** @brief output of gate CLK_ENB_DSIC */ +#define TEGRA186_CLK_DSIC 231 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSIC_LP */ +#define TEGRA186_CLK_DSIC_LP 232 +/** @brief output of gate CLK_ENB_DSID */ +#define TEGRA186_CLK_DSID 233 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_DSID_LP */ +#define TEGRA186_CLK_DSID_LP 234 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_PEX_SATA_USB_RX_BYP */ +#define TEGRA186_CLK_PEX_SATA_USB_RX_BYP 236 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SPDIF_OUT */ +#define TEGRA186_CLK_SPDIF_OUT 238 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_PTP_REF_CLK_0 */ +#define TEGRA186_CLK_EQOS_PTP_REF 239 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_EQOS_TX_CLK */ +#define TEGRA186_CLK_EQOS_TX 240 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_USB2_HSIC_TRK */ +#define TEGRA186_CLK_USB2_HSIC_TRK 241 +/** @brief output of mux xusb_ss_clk_switch on page 66 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_CORE_SS 242 +/** @brief output of mux xusb_core_dev_clk_switch on page 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_CORE_DEV 243 +/** @brief output of mux xusb_core_falcon_clk_switch on page 67 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_FALCON 244 +/** @brief output of mux xusb_fs_clk_switch on page 66 of T186_Clocks_IAS.doc */ +#define TEGRA186_CLK_XUSB_FS 245 +/** @brief output of the divider CLK_RST_CONTROLLER_PLLA_OUT */ +#define TEGRA186_CLK_PLL_A_OUT0 246 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S1 */ +#define TEGRA186_CLK_SYNC_I2S1 247 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S2 */ +#define TEGRA186_CLK_SYNC_I2S2 248 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S3 */ +#define TEGRA186_CLK_SYNC_I2S3 249 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S4 */ +#define TEGRA186_CLK_SYNC_I2S4 250 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S5 */ +#define TEGRA186_CLK_SYNC_I2S5 251 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S6 */ +#define TEGRA186_CLK_SYNC_I2S6 252 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DSPK1 */ +#define TEGRA186_CLK_SYNC_DSPK1 253 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DSPK2 */ +#define TEGRA186_CLK_SYNC_DSPK2 254 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC1 */ +#define TEGRA186_CLK_SYNC_DMIC1 255 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC2 */ +#define TEGRA186_CLK_SYNC_DMIC2 256 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC3 */ +#define TEGRA186_CLK_SYNC_DMIC3 257 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_DMIC4 */ +#define TEGRA186_CLK_SYNC_DMIC4 259 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_SPDIF */ +#define TEGRA186_CLK_SYNC_SPDIF 260 +/** @brief output of gate CLK_ENB_PLLREFE_OUT */ +#define TEGRA186_CLK_PLLREFE_OUT_GATED 261 +/** @brief output of the divider PLLREFE_DIVP in CLK_RST_CONTROLLER_PLLREFE_BASE. PLLREFE has 2 outputs: + * * VCO/pdiv defined by this clock object + * * VCO/2 defined by TEGRA186_CLK_PLLREFE_OUT + */ +#define TEGRA186_CLK_PLLREFE_OUT1 262 +#define TEGRA186_CLK_PLLD_OUT1 267 +/** @brief output of the divider PLLP_DIVP in CLK_RST_CONTROLLER_PLLP_BASE */ +#define TEGRA186_CLK_PLLP_OUT0 269 +/** @brief output of the divider CLK_RST_CONTROLLER_PLLP_OUTC */ +#define TEGRA186_CLK_PLLP_OUT5 270 +/** PLL controlled by CLK_RST_CONTROLLER_PLLA_BASE for use by audio clocks */ +#define TEGRA186_CLK_PLLA 271 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_ACLK_BURST_POLICY divided by the divider controlled by ACLK_CLK_DIVISOR in CLK_RST_CONTROLLER_SUPER_ACLK_DIVIDER */ +#define TEGRA186_CLK_ACLK 273 +/** fixed 48MHz clock divided down from TEGRA186_CLK_PLL_U */ +#define TEGRA186_CLK_PLL_U_48M 274 +/** fixed 480MHz clock divided down from TEGRA186_CLK_PLL_U */ +#define TEGRA186_CLK_PLL_U_480M 275 +/** @brief output of the divider PLLC4_DIVP in CLK_RST_CONTROLLER_PLLC4_BASE. Output frequency is TEGRA186_CLK_PLLC4_VCO/PLLC4_DIVP */ +#define TEGRA186_CLK_PLLC4_OUT0 276 +/** fixed /3 divider. Output frequency of this clock is TEGRA186_CLK_PLLC4_VCO/3 */ +#define TEGRA186_CLK_PLLC4_OUT1 277 +/** fixed /5 divider. Output frequency of this clock is TEGRA186_CLK_PLLC4_VCO/5 */ +#define TEGRA186_CLK_PLLC4_OUT2 278 +/** @brief output of mux controlled by PLLC4_CLK_SEL in CLK_RST_CONTROLLER_PLLC4_MISC1 */ +#define TEGRA186_CLK_PLLC4_OUT_MUX 279 +/** @brief output of divider NVDISPLAY_DISP_CLK_DIVISOR in CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_DISP when DFLLDISP_DIV is selected in NVDISPLAY_DISP_CLK_SRC */ +#define TEGRA186_CLK_DFLLDISP_DIV 284 +/** @brief output of divider NVDISPLAY_DISP_CLK_DIVISOR in CLK_RST_CONTROLLER_CLK_SOURCE_NVDISPLAY_DISP when PLLDISPHUB_DIV is selected in NVDISPLAY_DISP_CLK_SRC */ +#define TEGRA186_CLK_PLLDISPHUB_DIV 285 +/** fixed /8 divider which is used as the input for TEGRA186_CLK_SOR_SAFE */ +#define TEGRA186_CLK_PLLP_DIV8 286 +/** @brief output of divider CLK_RST_CONTROLLER_BPMP_NIC_RATE */ +#define TEGRA186_CLK_BPMP_NIC 287 +/** @brief output of the divider CLK_RST_CONTROLLER_PLLA1_OUT1 */ +#define TEGRA186_CLK_PLL_A_OUT1 288 +/** @deprecated */ +#define TEGRA186_CLK_GPC2CLK 289 +/** A fake clock which must be enabled during KFUSE read operations to ensure adequate VDD_CORE voltage. */ +#define TEGRA186_CLK_KFUSE 293 +/** + * @brief controls the PLLE hardware sequencer. + * @details This clock only has enable and disable methods. When the + * PLLE hw sequencer is enabled, PLLE, will be enabled or disabled by + * hw based on the control signals from the PCIe, SATA and XUSB + * clocks. When the PLLE hw sequencer is disabled, the state of PLLE + * is controlled by sw using clk_enable/clk_disable on + * TEGRA186_CLK_PLLE. + */ +#define TEGRA186_CLK_PLLE_PWRSEQ 294 +/** fixed 60MHz clock divided down from, TEGRA186_CLK_PLL_U */ +#define TEGRA186_CLK_PLLREFE_REF 295 +/** @brief output of mux controlled by SOR0_CLK_SEL0 and SOR0_CLK_SEL1 in CLK_RST_CONTROLLER_CLK_SOURCE_SOR0 */ +#define TEGRA186_CLK_SOR0_OUT 296 +/** @brief output of mux controlled by SOR1_CLK_SEL0 and SOR1_CLK_SEL1 in CLK_RST_CONTROLLER_CLK_SOURCE_SOR1 */ +#define TEGRA186_CLK_SOR1_OUT 297 +/** @brief fixed /5 divider. Output frequency of this clock is TEGRA186_CLK_PLLREFE_OUT1/5. Used as input for TEGRA186_CLK_EQOS_AXI */ +#define TEGRA186_CLK_PLLREFE_OUT1_DIV5 298 +/** @brief controls the UTMIP_PLL (aka PLLU) hardware sqeuencer */ +#define TEGRA186_CLK_UTMIP_PLL_PWRSEQ 301 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL0_MGMT */ +#define TEGRA186_CLK_PEX_USB_PAD0_MGMT 302 +/** @brief output of the divider CLK_RST_CONTROLLER_CLK_SOURCE_PEX_USB_PAD_PLL1_MGMT */ +#define TEGRA186_CLK_PEX_USB_PAD1_MGMT 303 +/** @brief controls the UPHY_PLL0 hardware sqeuencer */ +#define TEGRA186_CLK_UPHY_PLL0_PWRSEQ 304 +/** @brief controls the UPHY_PLL1 hardware sqeuencer */ +#define TEGRA186_CLK_UPHY_PLL1_PWRSEQ 305 +/** @brief control for PLLREFE_IDDQ in CLK_RST_CONTROLLER_PLLREFE_MISC so the bypass output even be used when the PLL is disabled */ +#define TEGRA186_CLK_PLLREFE_PLLE_PASSTHROUGH 306 +/** @brief output of the mux controlled by PLLREFE_SEL_CLKIN_PEX in CLK_RST_CONTROLLER_PLLREFE_MISC */ +#define TEGRA186_CLK_PLLREFE_PEX 307 +/** @brief control for PLLREFE_IDDQ in CLK_RST_CONTROLLER_PLLREFE_MISC to turn on the PLL when enabled */ +#define TEGRA186_CLK_PLLREFE_IDDQ 308 +/** @brief output of the divider QSPI_CLK_DIV2_SEL in CLK_RST_CONTROLLER_CLK_SOURCE_QSPI */ +#define TEGRA186_CLK_QSPI_OUT 309 +/** + * @brief GPC2CLK-div-2 + * @details fixed /2 divider. Output frequency is + * TEGRA186_CLK_GPC2CLK/2. The frequency of this clock is the + * frequency at which the GPU graphics engine runs. */ +#define TEGRA186_CLK_GPCCLK 310 +/** @brief output of divider CLK_RST_CONTROLLER_AON_NIC_RATE */ +#define TEGRA186_CLK_AON_NIC 450 +/** @brief output of divider CLK_RST_CONTROLLER_SCE_NIC_RATE */ +#define TEGRA186_CLK_SCE_NIC 451 +/** Fixed 100MHz PLL for PCIe, SATA and superspeed USB */ +#define TEGRA186_CLK_PLLE 512 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC_BASE */ +#define TEGRA186_CLK_PLLC 513 +/** Fixed 408MHz PLL for use by peripheral clocks */ +#define TEGRA186_CLK_PLLP 516 +/** @deprecated */ +#define TEGRA186_CLK_PLL_P TEGRA186_CLK_PLLP +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLD_BASE for use by DSI */ +#define TEGRA186_CLK_PLLD 518 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLD2_BASE for use by HDMI or DP */ +#define TEGRA186_CLK_PLLD2 519 +/** + * @brief PLL controlled by CLK_RST_CONTROLLER_PLLREFE_BASE. + * @details Note that this clock only controls the VCO output, before + * the post-divider. See TEGRA186_CLK_PLLREFE_OUT1 for more + * information. + */ +#define TEGRA186_CLK_PLLREFE_VCO 520 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC2_BASE */ +#define TEGRA186_CLK_PLLC2 521 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC3_BASE */ +#define TEGRA186_CLK_PLLC3 522 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLDP_BASE for use as the DP link clock */ +#define TEGRA186_CLK_PLLDP 523 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLC4_BASE */ +#define TEGRA186_CLK_PLLC4_VCO 524 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLA1_BASE for use by audio clocks */ +#define TEGRA186_CLK_PLLA1 525 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLNVCSI_BASE */ +#define TEGRA186_CLK_PLLNVCSI 526 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLDISPHUB_BASE */ +#define TEGRA186_CLK_PLLDISPHUB 527 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLD3_BASE for use by HDMI or DP */ +#define TEGRA186_CLK_PLLD3 528 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLBPMPCAM_BASE */ +#define TEGRA186_CLK_PLLBPMPCAM 531 +/** @brief PLL controlled by CLK_RST_CONTROLLER_PLLAON_BASE for use by IP blocks in the AON domain */ +#define TEGRA186_CLK_PLLAON 532 +/** Fixed frequency 960MHz PLL for USB and EAVB */ +#define TEGRA186_CLK_PLLU 533 +/** fixed /2 divider. Output frequency is TEGRA186_CLK_PLLC4_VCO/2 */ +#define TEGRA186_CLK_PLLC4_VCO_DIV2 535 +/** @brief NAFLL clock source for AXI_CBB */ +#define TEGRA186_CLK_NAFLL_AXI_CBB 564 +/** @brief NAFLL clock source for BPMP */ +#define TEGRA186_CLK_NAFLL_BPMP 565 +/** @brief NAFLL clock source for ISP */ +#define TEGRA186_CLK_NAFLL_ISP 566 +/** @brief NAFLL clock source for NVDEC */ +#define TEGRA186_CLK_NAFLL_NVDEC 567 +/** @brief NAFLL clock source for NVENC */ +#define TEGRA186_CLK_NAFLL_NVENC 568 +/** @brief NAFLL clock source for NVJPG */ +#define TEGRA186_CLK_NAFLL_NVJPG 569 +/** @brief NAFLL clock source for SCE */ +#define TEGRA186_CLK_NAFLL_SCE 570 +/** @brief NAFLL clock source for SE */ +#define TEGRA186_CLK_NAFLL_SE 571 +/** @brief NAFLL clock source for TSEC */ +#define TEGRA186_CLK_NAFLL_TSEC 572 +/** @brief NAFLL clock source for TSECB */ +#define TEGRA186_CLK_NAFLL_TSECB 573 +/** @brief NAFLL clock source for VI */ +#define TEGRA186_CLK_NAFLL_VI 574 +/** @brief NAFLL clock source for VIC */ +#define TEGRA186_CLK_NAFLL_VIC 575 +/** @brief NAFLL clock source for DISP */ +#define TEGRA186_CLK_NAFLL_DISP 576 +/** @brief NAFLL clock source for GPU */ +#define TEGRA186_CLK_NAFLL_GPU 577 +/** @brief NAFLL clock source for M-CPU cluster */ +#define TEGRA186_CLK_NAFLL_MCPU 578 +/** @brief NAFLL clock source for B-CPU cluster */ +#define TEGRA186_CLK_NAFLL_BCPU 579 +/** @brief input from Tegra's CLK_32K_IN pad */ +#define TEGRA186_CLK_CLK_32K 608 +/** @brief output of divider CLK_RST_CONTROLLER_CLK_M_DIVIDE */ +#define TEGRA186_CLK_CLK_M 609 +/** @brief output of divider PLL_REF_DIV in CLK_RST_CONTROLLER_OSC_CTRL */ +#define TEGRA186_CLK_PLL_REF 610 +/** @brief input from Tegra's XTAL_IN */ +#define TEGRA186_CLK_OSC 612 +/** @brief clock recovered from EAVB input */ +#define TEGRA186_CLK_EQOS_RX_INPUT 613 +/** @brief clock recovered from DTV input */ +#define TEGRA186_CLK_DTV_INPUT 614 +/** @brief SOR0 brick output which feeds into SOR0_CLK_SEL mux in CLK_RST_CONTROLLER_CLK_SOURCE_SOR0*/ +#define TEGRA186_CLK_SOR0_PAD_CLKOUT 615 +/** @brief SOR1 brick output which feeds into SOR1_CLK_SEL mux in CLK_RST_CONTROLLER_CLK_SOURCE_SOR1*/ +#define TEGRA186_CLK_SOR1_PAD_CLKOUT 616 +/** @brief clock recovered from I2S1 input */ +#define TEGRA186_CLK_I2S1_SYNC_INPUT 617 +/** @brief clock recovered from I2S2 input */ +#define TEGRA186_CLK_I2S2_SYNC_INPUT 618 +/** @brief clock recovered from I2S3 input */ +#define TEGRA186_CLK_I2S3_SYNC_INPUT 619 +/** @brief clock recovered from I2S4 input */ +#define TEGRA186_CLK_I2S4_SYNC_INPUT 620 +/** @brief clock recovered from I2S5 input */ +#define TEGRA186_CLK_I2S5_SYNC_INPUT 621 +/** @brief clock recovered from I2S6 input */ +#define TEGRA186_CLK_I2S6_SYNC_INPUT 622 +/** @brief clock recovered from SPDIFIN input */ +#define TEGRA186_CLK_SPDIFIN_SYNC_INPUT 623 + +/** + * @brief subject to change + * @details maximum clock identifier value plus one. + */ +#define TEGRA186_CLK_CLK_MAX 624 + +/** @} */ + +#endif diff --git a/include/dt-bindings/mailbox/tegra186-hsp.h b/include/dt-bindings/mailbox/tegra186-hsp.h new file mode 100644 index 000000000000..f5d66e5f5f10 --- /dev/null +++ b/include/dt-bindings/mailbox/tegra186-hsp.h @@ -0,0 +1,24 @@ +/* + * This header provides constants for binding nvidia,tegra186-hsp. + */ + +#ifndef _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H +#define _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H + +/* + * These define the type of mailbox that is to be used (doorbell, shared + * mailbox, shared semaphore or arbitrated semaphore). + */ +#define TEGRA_HSP_MBOX_TYPE_DB 0x0 +#define TEGRA_HSP_MBOX_TYPE_SM 0x1 +#define TEGRA_HSP_MBOX_TYPE_SS 0x2 +#define TEGRA_HSP_MBOX_TYPE_AS 0x3 + +/* + * These defines represent the bit associated with the given master ID in the + * doorbell registers. + */ +#define TEGRA_HSP_DB_MASTER_CCPLEX 17 +#define TEGRA_HSP_DB_MASTER_BPMP 19 + +#endif diff --git a/include/dt-bindings/net/mdio.h b/include/dt-bindings/net/mdio.h deleted file mode 100644 index 99c6d903d439..000000000000 --- a/include/dt-bindings/net/mdio.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * This header provides generic constants for ethernet MDIO bindings - */ - -#ifndef _DT_BINDINGS_NET_MDIO_H -#define _DT_BINDINGS_NET_MDIO_H - -/* - * EEE capability Advertisement - */ - -#define MDIO_EEE_100TX 0x0002 /* 100TX EEE cap */ -#define MDIO_EEE_1000T 0x0004 /* 1000T EEE cap */ -#define MDIO_EEE_10GT 0x0008 /* 10GT EEE cap */ -#define MDIO_EEE_1000KX 0x0010 /* 1000KX EEE cap */ -#define MDIO_EEE_10GKX4 0x0020 /* 10G KX4 EEE cap */ -#define MDIO_EEE_10GKR 0x0040 /* 10G KR EEE cap */ - -#endif diff --git a/include/dt-bindings/pinctrl/bcm2835.h b/include/dt-bindings/pinctrl/bcm2835.h index 6f0bc37af39c..e4e4fdf5d38f 100644 --- a/include/dt-bindings/pinctrl/bcm2835.h +++ b/include/dt-bindings/pinctrl/bcm2835.h @@ -24,4 +24,9 @@ #define BCM2835_FSEL_ALT2 6 #define BCM2835_FSEL_ALT3 7 +/* brcm,pull property */ +#define BCM2835_PUD_OFF 0 +#define BCM2835_PUD_DOWN 1 +#define BCM2835_PUD_UP 2 + #endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */ diff --git a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h index aafa76cb569d..d33f17c8a515 100644 --- a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h +++ b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h @@ -89,6 +89,10 @@ #define PMA8084_GPIO_S4 2 #define PMA8084_GPIO_L6 3 +#define PM8994_GPIO_VPH 0 +#define PM8994_GPIO_S4 2 +#define PM8994_GPIO_L12 3 + /* To be used with "function" */ #define PMIC_GPIO_FUNC_NORMAL "normal" #define PMIC_GPIO_FUNC_PAIRED "paired" diff --git a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h index a15c1704d0ec..2e360d8f7801 100644 --- a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h +++ b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h @@ -65,6 +65,12 @@ #define PMA8084_MPP_S4 2 #define PMA8084_MPP_L6 3 +#define PM8994_MPP_VPH 0 +/* Only supported for MPP_05-MPP_08 */ +#define PM8994_MPP_L19 1 +#define PM8994_MPP_S4 2 +#define PM8994_MPP_L12 3 + /* * Analog Input - Set the source for analog input. * To be used with "qcom,amux-route" property diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index 743e66a95e13..aaec8baaa354 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -25,6 +25,39 @@ #define RK_GPIO4 4 #define RK_GPIO6 6 +#define RK_PA0 0 +#define RK_PA1 1 +#define RK_PA2 2 +#define RK_PA3 3 +#define RK_PA4 4 +#define RK_PA5 5 +#define RK_PA6 6 +#define RK_PA7 7 +#define RK_PB0 8 +#define RK_PB1 9 +#define RK_PB2 10 +#define RK_PB3 11 +#define RK_PB4 12 +#define RK_PB5 13 +#define RK_PB6 14 +#define RK_PB7 15 +#define RK_PC0 16 +#define RK_PC1 17 +#define RK_PC2 18 +#define RK_PC3 19 +#define RK_PC4 20 +#define RK_PC5 21 +#define RK_PC6 22 +#define RK_PC7 23 +#define RK_PD0 24 +#define RK_PD1 25 +#define RK_PD2 26 +#define RK_PD3 27 +#define RK_PD4 28 +#define RK_PD5 29 +#define RK_PD6 30 +#define RK_PD7 31 + #define RK_FUNC_GPIO 0 #define RK_FUNC_1 1 #define RK_FUNC_2 2 diff --git a/include/dt-bindings/power/mt2701-power.h b/include/dt-bindings/power/mt2701-power.h new file mode 100644 index 000000000000..64cc826d642c --- /dev/null +++ b/include/dt-bindings/power/mt2701-power.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2015 MediaTek 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. + * + * 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 _DT_BINDINGS_POWER_MT2701_POWER_H +#define _DT_BINDINGS_POWER_MT2701_POWER_H + +#define MT2701_POWER_DOMAIN_CONN 0 +#define MT2701_POWER_DOMAIN_DISP 1 +#define MT2701_POWER_DOMAIN_MFG 2 +#define MT2701_POWER_DOMAIN_VDEC 3 +#define MT2701_POWER_DOMAIN_ISP 4 +#define MT2701_POWER_DOMAIN_BDP 5 +#define MT2701_POWER_DOMAIN_ETH 6 +#define MT2701_POWER_DOMAIN_HIF 7 +#define MT2701_POWER_DOMAIN_IFR_MSC 8 + +#endif /* _DT_BINDINGS_POWER_MT2701_POWER_H */ diff --git a/include/dt-bindings/power/r8a7743-sysc.h b/include/dt-bindings/power/r8a7743-sysc.h new file mode 100644 index 000000000000..61cfbb2907ea --- /dev/null +++ b/include/dt-bindings/power/r8a7743-sysc.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2016 Cogent Embedded 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 __DT_BINDINGS_POWER_R8A7743_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A7743_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A7743_PD_CA15_CPU0 0 +#define R8A7743_PD_CA15_CPU1 1 +#define R8A7743_PD_CA15_SCU 12 +#define R8A7743_PD_SGX 20 + +/* Always-on power area */ +#define R8A7743_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A7743_SYSC_H__ */ diff --git a/include/dt-bindings/power/r8a7745-sysc.h b/include/dt-bindings/power/r8a7745-sysc.h new file mode 100644 index 000000000000..1844c1171c04 --- /dev/null +++ b/include/dt-bindings/power/r8a7745-sysc.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2016 Cogent Embedded 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 __DT_BINDINGS_POWER_R8A7745_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A7745_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A7745_PD_CA7_CPU0 5 +#define R8A7745_PD_CA7_CPU1 6 +#define R8A7745_PD_SGX 20 +#define R8A7745_PD_CA7_SCU 21 + +/* Always-on power area */ +#define R8A7745_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A7745_SYSC_H__ */ diff --git a/include/dt-bindings/power/tegra186-powergate.h b/include/dt-bindings/power/tegra186-powergate.h new file mode 100644 index 000000000000..388d6e228dc8 --- /dev/null +++ b/include/dt-bindings/power/tegra186-powergate.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H +#define _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H + +#define TEGRA186_POWER_DOMAIN_AUD 0 +#define TEGRA186_POWER_DOMAIN_DFD 1 +#define TEGRA186_POWER_DOMAIN_DISP 2 +#define TEGRA186_POWER_DOMAIN_DISPB 3 +#define TEGRA186_POWER_DOMAIN_DISPC 4 +#define TEGRA186_POWER_DOMAIN_ISPA 5 +#define TEGRA186_POWER_DOMAIN_NVDEC 6 +#define TEGRA186_POWER_DOMAIN_NVJPG 7 +#define TEGRA186_POWER_DOMAIN_MPE 8 +#define TEGRA186_POWER_DOMAIN_PCX 9 +#define TEGRA186_POWER_DOMAIN_SAX 10 +#define TEGRA186_POWER_DOMAIN_VE 11 +#define TEGRA186_POWER_DOMAIN_VIC 12 +#define TEGRA186_POWER_DOMAIN_XUSBA 13 +#define TEGRA186_POWER_DOMAIN_XUSBB 14 +#define TEGRA186_POWER_DOMAIN_XUSBC 15 +#define TEGRA186_POWER_DOMAIN_GPU 43 +#define TEGRA186_POWER_DOMAIN_MAX 44 + +#endif diff --git a/include/dt-bindings/reset/oxsemi,ox810se.h b/include/dt-bindings/reset/oxsemi,ox810se.h new file mode 100644 index 000000000000..960c26e4504a --- /dev/null +++ b/include/dt-bindings/reset/oxsemi,ox810se.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef DT_RESET_OXSEMI_OX810SE_H +#define DT_RESET_OXSEMI_OX810SE_H + +#define RESET_ARM 0 +#define RESET_COPRO 1 +/* Reserved 2 */ +/* Reserved 3 */ +#define RESET_USBHS 4 +#define RESET_USBHSPHY 5 +#define RESET_MAC 6 +#define RESET_PCI 7 +#define RESET_DMA 8 +#define RESET_DPE 9 +#define RESET_DDR 10 +#define RESET_SATA 11 +#define RESET_SATA_LINK 12 +#define RESET_SATA_PHY 13 + /* Reserved 14 */ +#define RESET_NAND 15 +#define RESET_GPIO 16 +#define RESET_UART1 17 +#define RESET_UART2 18 +#define RESET_MISC 19 +#define RESET_I2S 20 +#define RESET_AHB_MON 21 +#define RESET_UART3 22 +#define RESET_UART4 23 +#define RESET_SGDMA 24 +/* Reserved 25 */ +/* Reserved 26 */ +/* Reserved 27 */ +/* Reserved 28 */ +/* Reserved 29 */ +/* Reserved 30 */ +#define RESET_BUS 31 + +#endif /* DT_RESET_OXSEMI_OX810SE_H */ diff --git a/include/dt-bindings/reset/oxsemi,ox820.h b/include/dt-bindings/reset/oxsemi,ox820.h new file mode 100644 index 000000000000..cc6797bf01d8 --- /dev/null +++ b/include/dt-bindings/reset/oxsemi,ox820.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef DT_RESET_OXSEMI_OX820_H +#define DT_RESET_OXSEMI_OX820_H + +#define RESET_SCU 0 +#define RESET_LEON 1 +#define RESET_ARM0 2 +#define RESET_ARM1 3 +#define RESET_USBHS 4 +#define RESET_USBPHYA 5 +#define RESET_MAC 6 +#define RESET_PCIEA 7 +#define RESET_SGDMA 8 +#define RESET_CIPHER 9 +#define RESET_DDR 10 +#define RESET_SATA 11 +#define RESET_SATA_LINK 12 +#define RESET_SATA_PHY 13 +#define RESET_PCIEPHY 14 +#define RESET_NAND 15 +#define RESET_GPIO 16 +#define RESET_UART1 17 +#define RESET_UART2 18 +#define RESET_MISC 19 +#define RESET_I2S 20 +#define RESET_SD 21 +#define RESET_MAC_2 22 +#define RESET_PCIEB 23 +#define RESET_VIDEO 24 +#define RESET_DDR_PHY 25 +#define RESET_USBPHYB 26 +#define RESET_USBDEV 27 +/* Reserved 29 */ +#define RESET_ARMDBG 29 +#define RESET_PLLA 30 +#define RESET_PLLB 31 + +#endif /* DT_RESET_OXSEMI_OX820_H */ diff --git a/include/dt-bindings/reset/tegra186-reset.h b/include/dt-bindings/reset/tegra186-reset.h new file mode 100644 index 000000000000..8a184e357955 --- /dev/null +++ b/include/dt-bindings/reset/tegra186-reset.h @@ -0,0 +1,217 @@ +/* + * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _ABI_MACH_T186_RESET_T186_H_ +#define _ABI_MACH_T186_RESET_T186_H_ + + +#define TEGRA186_RESET_ACTMON 0 +#define TEGRA186_RESET_AFI 1 +#define TEGRA186_RESET_CEC 2 +#define TEGRA186_RESET_CSITE 3 +#define TEGRA186_RESET_DP2 4 +#define TEGRA186_RESET_DPAUX 5 +#define TEGRA186_RESET_DSI 6 +#define TEGRA186_RESET_DSIB 7 +#define TEGRA186_RESET_DTV 8 +#define TEGRA186_RESET_DVFS 9 +#define TEGRA186_RESET_ENTROPY 10 +#define TEGRA186_RESET_EXTPERIPH1 11 +#define TEGRA186_RESET_EXTPERIPH2 12 +#define TEGRA186_RESET_EXTPERIPH3 13 +#define TEGRA186_RESET_GPU 14 +#define TEGRA186_RESET_HDA 15 +#define TEGRA186_RESET_HDA2CODEC_2X 16 +#define TEGRA186_RESET_HDA2HDMICODEC 17 +#define TEGRA186_RESET_HOST1X 18 +#define TEGRA186_RESET_I2C1 19 +#define TEGRA186_RESET_I2C2 20 +#define TEGRA186_RESET_I2C3 21 +#define TEGRA186_RESET_I2C4 22 +#define TEGRA186_RESET_I2C5 23 +#define TEGRA186_RESET_I2C6 24 +#define TEGRA186_RESET_ISP 25 +#define TEGRA186_RESET_KFUSE 26 +#define TEGRA186_RESET_LA 27 +#define TEGRA186_RESET_MIPI_CAL 28 +#define TEGRA186_RESET_PCIE 29 +#define TEGRA186_RESET_PCIEXCLK 30 +#define TEGRA186_RESET_SATA 31 +#define TEGRA186_RESET_SATACOLD 32 +#define TEGRA186_RESET_SDMMC1 33 +#define TEGRA186_RESET_SDMMC2 34 +#define TEGRA186_RESET_SDMMC3 35 +#define TEGRA186_RESET_SDMMC4 36 +#define TEGRA186_RESET_SE 37 +#define TEGRA186_RESET_SOC_THERM 38 +#define TEGRA186_RESET_SOR0 39 +#define TEGRA186_RESET_SPI1 40 +#define TEGRA186_RESET_SPI2 41 +#define TEGRA186_RESET_SPI3 42 +#define TEGRA186_RESET_SPI4 43 +#define TEGRA186_RESET_TMR 44 +#define TEGRA186_RESET_TRIG_SYS 45 +#define TEGRA186_RESET_TSEC 46 +#define TEGRA186_RESET_UARTA 47 +#define TEGRA186_RESET_UARTB 48 +#define TEGRA186_RESET_UARTC 49 +#define TEGRA186_RESET_UARTD 50 +#define TEGRA186_RESET_VI 51 +#define TEGRA186_RESET_VIC 52 +#define TEGRA186_RESET_XUSB_DEV 53 +#define TEGRA186_RESET_XUSB_HOST 54 +#define TEGRA186_RESET_XUSB_PADCTL 55 +#define TEGRA186_RESET_XUSB_SS 56 +#define TEGRA186_RESET_AON_APB 57 +#define TEGRA186_RESET_AXI_CBB 58 +#define TEGRA186_RESET_BPMP_APB 59 +#define TEGRA186_RESET_CAN1 60 +#define TEGRA186_RESET_CAN2 61 +#define TEGRA186_RESET_DMIC5 62 +#define TEGRA186_RESET_DSIC 63 +#define TEGRA186_RESET_DSID 64 +#define TEGRA186_RESET_EMC_EMC 65 +#define TEGRA186_RESET_EMC_MEM 66 +#define TEGRA186_RESET_EMCSB_EMC 67 +#define TEGRA186_RESET_EMCSB_MEM 68 +#define TEGRA186_RESET_EQOS 69 +#define TEGRA186_RESET_GPCDMA 70 +#define TEGRA186_RESET_GPIO_CTL0 71 +#define TEGRA186_RESET_GPIO_CTL1 72 +#define TEGRA186_RESET_GPIO_CTL2 73 +#define TEGRA186_RESET_GPIO_CTL3 74 +#define TEGRA186_RESET_GPIO_CTL4 75 +#define TEGRA186_RESET_GPIO_CTL5 76 +#define TEGRA186_RESET_I2C10 77 +#define TEGRA186_RESET_I2C12 78 +#define TEGRA186_RESET_I2C13 79 +#define TEGRA186_RESET_I2C14 80 +#define TEGRA186_RESET_I2C7 81 +#define TEGRA186_RESET_I2C8 82 +#define TEGRA186_RESET_I2C9 83 +#define TEGRA186_RESET_JTAG2AXI 84 +#define TEGRA186_RESET_MPHY_IOBIST 85 +#define TEGRA186_RESET_MPHY_L0_RX 86 +#define TEGRA186_RESET_MPHY_L0_TX 87 +#define TEGRA186_RESET_NVCSI 88 +#define TEGRA186_RESET_NVDISPLAY0_HEAD0 89 +#define TEGRA186_RESET_NVDISPLAY0_HEAD1 90 +#define TEGRA186_RESET_NVDISPLAY0_HEAD2 91 +#define TEGRA186_RESET_NVDISPLAY0_MISC 92 +#define TEGRA186_RESET_NVDISPLAY0_WGRP0 93 +#define TEGRA186_RESET_NVDISPLAY0_WGRP1 94 +#define TEGRA186_RESET_NVDISPLAY0_WGRP2 95 +#define TEGRA186_RESET_NVDISPLAY0_WGRP3 96 +#define TEGRA186_RESET_NVDISPLAY0_WGRP4 97 +#define TEGRA186_RESET_NVDISPLAY0_WGRP5 98 +#define TEGRA186_RESET_PWM1 99 +#define TEGRA186_RESET_PWM2 100 +#define TEGRA186_RESET_PWM3 101 +#define TEGRA186_RESET_PWM4 102 +#define TEGRA186_RESET_PWM5 103 +#define TEGRA186_RESET_PWM6 104 +#define TEGRA186_RESET_PWM7 105 +#define TEGRA186_RESET_PWM8 106 +#define TEGRA186_RESET_SCE_APB 107 +#define TEGRA186_RESET_SOR1 108 +#define TEGRA186_RESET_TACH 109 +#define TEGRA186_RESET_TSC 110 +#define TEGRA186_RESET_UARTF 111 +#define TEGRA186_RESET_UARTG 112 +#define TEGRA186_RESET_UFSHC 113 +#define TEGRA186_RESET_UFSHC_AXI_M 114 +#define TEGRA186_RESET_UPHY 115 +#define TEGRA186_RESET_ADSP 116 +#define TEGRA186_RESET_ADSPDBG 117 +#define TEGRA186_RESET_ADSPINTF 118 +#define TEGRA186_RESET_ADSPNEON 119 +#define TEGRA186_RESET_ADSPPERIPH 120 +#define TEGRA186_RESET_ADSPSCU 121 +#define TEGRA186_RESET_ADSPWDT 122 +#define TEGRA186_RESET_APE 123 +#define TEGRA186_RESET_DPAUX1 124 +#define TEGRA186_RESET_NVDEC 125 +#define TEGRA186_RESET_NVENC 126 +#define TEGRA186_RESET_NVJPG 127 +#define TEGRA186_RESET_PEX_USB_UPHY 128 +#define TEGRA186_RESET_QSPI 129 +#define TEGRA186_RESET_TSECB 130 +#define TEGRA186_RESET_VI_I2C 131 +#define TEGRA186_RESET_UARTE 132 +#define TEGRA186_RESET_TOP_GTE 133 +#define TEGRA186_RESET_SHSP 134 +#define TEGRA186_RESET_PEX_USB_UPHY_L5 135 +#define TEGRA186_RESET_PEX_USB_UPHY_L4 136 +#define TEGRA186_RESET_PEX_USB_UPHY_L3 137 +#define TEGRA186_RESET_PEX_USB_UPHY_L2 138 +#define TEGRA186_RESET_PEX_USB_UPHY_L1 139 +#define TEGRA186_RESET_PEX_USB_UPHY_L0 140 +#define TEGRA186_RESET_PEX_USB_UPHY_PLL1 141 +#define TEGRA186_RESET_PEX_USB_UPHY_PLL0 142 +#define TEGRA186_RESET_TSCTNVI 143 +#define TEGRA186_RESET_EXTPERIPH4 144 +#define TEGRA186_RESET_DSIPADCTL 145 +#define TEGRA186_RESET_AUD_MCLK 146 +#define TEGRA186_RESET_MPHY_CLK_CTL 147 +#define TEGRA186_RESET_MPHY_L1_RX 148 +#define TEGRA186_RESET_MPHY_L1_TX 149 +#define TEGRA186_RESET_UFSHC_LP 150 +#define TEGRA186_RESET_BPMP_NIC 151 +#define TEGRA186_RESET_BPMP_NSYSPORESET 152 +#define TEGRA186_RESET_BPMP_NRESET 153 +#define TEGRA186_RESET_BPMP_DBGRESETN 154 +#define TEGRA186_RESET_BPMP_PRESETDBGN 155 +#define TEGRA186_RESET_BPMP_PM 156 +#define TEGRA186_RESET_BPMP_CVC 157 +#define TEGRA186_RESET_BPMP_DMA 158 +#define TEGRA186_RESET_BPMP_HSP 159 +#define TEGRA186_RESET_TSCTNBPMP 160 +#define TEGRA186_RESET_BPMP_TKE 161 +#define TEGRA186_RESET_BPMP_GTE 162 +#define TEGRA186_RESET_BPMP_PM_ACTMON 163 +#define TEGRA186_RESET_AON_NIC 164 +#define TEGRA186_RESET_AON_NSYSPORESET 165 +#define TEGRA186_RESET_AON_NRESET 166 +#define TEGRA186_RESET_AON_DBGRESETN 167 +#define TEGRA186_RESET_AON_PRESETDBGN 168 +#define TEGRA186_RESET_AON_ACTMON 169 +#define TEGRA186_RESET_AOPM 170 +#define TEGRA186_RESET_AOVC 171 +#define TEGRA186_RESET_AON_DMA 172 +#define TEGRA186_RESET_AON_GPIO 173 +#define TEGRA186_RESET_AON_HSP 174 +#define TEGRA186_RESET_TSCTNAON 175 +#define TEGRA186_RESET_AON_TKE 176 +#define TEGRA186_RESET_AON_GTE 177 +#define TEGRA186_RESET_SCE_NIC 178 +#define TEGRA186_RESET_SCE_NSYSPORESET 179 +#define TEGRA186_RESET_SCE_NRESET 180 +#define TEGRA186_RESET_SCE_DBGRESETN 181 +#define TEGRA186_RESET_SCE_PRESETDBGN 182 +#define TEGRA186_RESET_SCE_ACTMON 183 +#define TEGRA186_RESET_SCE_PM 184 +#define TEGRA186_RESET_SCE_DMA 185 +#define TEGRA186_RESET_SCE_HSP 186 +#define TEGRA186_RESET_TSCTNSCE 187 +#define TEGRA186_RESET_SCE_TKE 188 +#define TEGRA186_RESET_SCE_GTE 189 +#define TEGRA186_RESET_SCE_CFG 190 +#define TEGRA186_RESET_ADSP_ALL 191 +/** @brief controls the power up/down sequence of UFSHC PSW partition. Controls LP_PWR_READY, LP_ISOL_EN, and LP_RESET_N signals */ +#define TEGRA186_RESET_UFSHC_LP_SEQ 192 +#define TEGRA186_RESET_SIZE 193 + +#endif diff --git a/include/dt-bindings/sound/cs42l42.h b/include/dt-bindings/sound/cs42l42.h new file mode 100644 index 000000000000..399a123aed58 --- /dev/null +++ b/include/dt-bindings/sound/cs42l42.h @@ -0,0 +1,73 @@ +/* + * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header + * + * Copyright 2016 Cirrus Logic, Inc. + * + * Author: James Schulman <james.schulman@cirrus.com> + * Author: Brian Austin <brian.austin@cirrus.com> + * Author: Michael White <michael.white@cirrus.com> + * + * 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 __DT_CS42L42_H +#define __DT_CS42L42_H + +/* HPOUT Load Capacity */ +#define CS42L42_HPOUT_LOAD_1NF 0 +#define CS42L42_HPOUT_LOAD_10NF 1 + +/* HPOUT Clamp to GND Overide */ +#define CS42L42_HPOUT_CLAMP_EN 0 +#define CS42L42_HPOUT_CLAMP_DIS 1 + +/* Tip Sense Inversion */ +#define CS42L42_TS_INV_DIS 0 +#define CS42L42_TS_INV_EN 1 + +/* Tip Sense Debounce */ +#define CS42L42_TS_DBNCE_0 0 +#define CS42L42_TS_DBNCE_125 1 +#define CS42L42_TS_DBNCE_250 2 +#define CS42L42_TS_DBNCE_500 3 +#define CS42L42_TS_DBNCE_750 4 +#define CS42L42_TS_DBNCE_1000 5 +#define CS42L42_TS_DBNCE_1250 6 +#define CS42L42_TS_DBNCE_1500 7 + +/* Button Press Software Debounce Times */ +#define CS42L42_BTN_DET_INIT_DBNCE_MIN 0 +#define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT 100 +#define CS42L42_BTN_DET_INIT_DBNCE_MAX 200 + +#define CS42L42_BTN_DET_EVENT_DBNCE_MIN 0 +#define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT 10 +#define CS42L42_BTN_DET_EVENT_DBNCE_MAX 20 + +/* Button Detect Level Sensitivities */ +#define CS42L42_NUM_BIASES 4 + +#define CS42L42_HS_DET_LEVEL_15 0x0F +#define CS42L42_HS_DET_LEVEL_8 0x08 +#define CS42L42_HS_DET_LEVEL_4 0x04 +#define CS42L42_HS_DET_LEVEL_1 0x01 + +#define CS42L42_HS_DET_LEVEL_MIN 0 +#define CS42L42_HS_DET_LEVEL_MAX 0x3F + +/* HS Bias Ramp Rate */ + +#define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL 0 +#define CS42L42_HSBIAS_RAMP_FAST 1 +#define CS42L42_HSBIAS_RAMP_SLOW 2 +#define CS42L42_HSBIAS_RAMP_SLOWEST 3 + +#define CS42L42_HSBIAS_RAMP_TIME0 10 +#define CS42L42_HSBIAS_RAMP_TIME1 40 +#define CS42L42_HSBIAS_RAMP_TIME2 90 +#define CS42L42_HSBIAS_RAMP_TIME3 170 + +#endif /* __DT_CS42L42_H */ diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index dda39d8fa189..b717ed9d2b75 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -25,13 +25,13 @@ struct arch_timer_kvm { /* Virtual offset */ - cycle_t cntvoff; + u64 cntvoff; }; struct arch_timer_cpu { /* Registers: control register, timer value */ u32 cntv_ctl; /* Saved/restored */ - cycle_t cntv_cval; /* Saved/restored */ + u64 cntv_cval; /* Saved/restored */ /* * Anything that is not used directly from assembly code goes diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 43b28f04a1f5..5b36974ed60a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -56,6 +56,27 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) acpi_fwnode_handle(adev) : NULL) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +static inline struct fwnode_handle *acpi_alloc_fwnode_static(void) +{ + struct fwnode_handle *fwnode; + + fwnode = kzalloc(sizeof(struct fwnode_handle), GFP_KERNEL); + if (!fwnode) + return NULL; + + fwnode->type = FWNODE_ACPI_STATIC; + + return fwnode; +} + +static inline void acpi_free_fwnode_static(struct fwnode_handle *fwnode) +{ + if (WARN_ON(!fwnode || fwnode->type != FWNODE_ACPI_STATIC)) + return; + + kfree(fwnode); +} + /** * ACPI_DEVICE_CLASS - macro used to describe an ACPI device with * the PCI-defined class-code information @@ -416,6 +437,8 @@ static inline int acpi_dev_filter_resource_type_cb(struct acpi_resource *ares, return acpi_dev_filter_resource_type(ares, (unsigned long)arg); } +struct acpi_device *acpi_resource_consumer(struct resource *res); + int acpi_check_resource_conflict(const struct resource *res); int acpi_check_region(resource_size_t start, resource_size_t n, @@ -741,6 +764,11 @@ static inline enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev) return DEV_DMA_NOT_SUPPORTED; } +static inline void acpi_dma_configure(struct device *dev, + enum dev_dma_attr attr) { } + +static inline void acpi_dma_deconfigure(struct device *dev) { } + #define ACPI_PTR(_ptr) (NULL) static inline void acpi_device_set_enumerated(struct acpi_device *adev) @@ -761,6 +789,11 @@ static inline int acpi_reconfig_notifier_unregister(struct notifier_block *nb) return -EINVAL; } +static inline struct acpi_device *acpi_resource_consumer(struct resource *res) +{ + return NULL; +} + #endif /* !CONFIG_ACPI */ #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h index 0e32dac8fd03..77e08099e554 100644 --- a/include/linux/acpi_iort.h +++ b/include/linux/acpi_iort.h @@ -23,20 +23,36 @@ #include <linux/fwnode.h> #include <linux/irqdomain.h> +#define IORT_IRQ_MASK(irq) (irq & 0xffffffffULL) +#define IORT_IRQ_TRIGGER_MASK(irq) ((irq >> 32) & 0xffffffffULL) + int iort_register_domain_token(int trans_id, struct fwnode_handle *fw_node); void iort_deregister_domain_token(int trans_id); struct fwnode_handle *iort_find_domain_token(int trans_id); #ifdef CONFIG_ACPI_IORT void acpi_iort_init(void); +bool iort_node_match(u8 type); u32 iort_msi_map_rid(struct device *dev, u32 req_id); struct irq_domain *iort_get_device_domain(struct device *dev, u32 req_id); +/* IOMMU interface */ +void iort_set_dma_mask(struct device *dev); +const struct iommu_ops *iort_iommu_configure(struct device *dev); #else static inline void acpi_iort_init(void) { } +static inline bool iort_node_match(u8 type) { return false; } static inline u32 iort_msi_map_rid(struct device *dev, u32 req_id) { return req_id; } static inline struct irq_domain *iort_get_device_domain(struct device *dev, u32 req_id) { return NULL; } +/* IOMMU interface */ +static inline void iort_set_dma_mask(struct device *dev) { } +static inline +const struct iommu_ops *iort_iommu_configure(struct device *dev) +{ return NULL; } #endif +#define IORT_ACPI_DECLARE(name, table_id, fn) \ + ACPI_DECLARE_PROBE_ENTRY(iort, name, table_id, 0, NULL, 0, fn) + #endif /* __ACPI_IORT_H__ */ diff --git a/include/linux/aio.h b/include/linux/aio.h index 9eb42dbc5582..fdd0a343f455 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -14,14 +14,9 @@ typedef int (kiocb_cancel_fn)(struct kiocb *); /* prototypes */ #ifdef CONFIG_AIO extern void exit_aio(struct mm_struct *mm); -extern long do_io_submit(aio_context_t ctx_id, long nr, - struct iocb __user *__user *iocbpp, bool compat); void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel); #else static inline void exit_aio(struct mm_struct *mm) { } -static inline long do_io_submit(aio_context_t ctx_id, long nr, - struct iocb __user * __user *iocbpp, - bool compat) { return 0; } static inline void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel) { } #endif /* CONFIG_AIO */ diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 27e9ec8778eb..5308eae9ce35 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -84,6 +84,8 @@ struct pl08x_channel_data { * running any DMA transfer and multiplexing can be recycled * @lli_buses: buses which LLIs can be fetched from: PL08X_AHB1 | PL08X_AHB2 * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2 + * @slave_map: DMA slave matching table + * @slave_map_len: number of elements in @slave_map */ struct pl08x_platform_data { struct pl08x_channel_data *slave_channels; @@ -93,6 +95,8 @@ struct pl08x_platform_data { void (*put_xfer_signal)(const struct pl08x_channel_data *, int); u8 lli_buses; u8 mem_buses; + const struct dma_slave_map *slave_map; + int slave_map_len; }; #ifdef CONFIG_AMBA_PL08X diff --git a/include/linux/audit.h b/include/linux/audit.h index 9d4443f93db6..f51fca8d0b6f 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -147,7 +147,7 @@ extern void audit_log_d_path(struct audit_buffer *ab, extern void audit_log_key(struct audit_buffer *ab, char *key); extern void audit_log_link_denied(const char *operation, - struct path *link); + const struct path *link); extern void audit_log_lost(const char *message); #ifdef CONFIG_SECURITY extern void audit_log_secctx(struct audit_buffer *ab, u32 secid); diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 87e404aae267..4a2ab5d99ff7 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -242,6 +242,7 @@ void blk_mq_unfreeze_queue(struct request_queue *q); void blk_mq_freeze_queue_start(struct request_queue *q); int blk_mq_reinit_tagset(struct blk_mq_tag_set *set); +int blk_mq_map_queues(struct blk_mq_tag_set *set); void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues); /* diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 286b2a264383..83695641bd5e 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -288,7 +288,6 @@ enum blk_queue_state { struct blk_queue_tag { struct request **tag_index; /* map of busy tags */ unsigned long *tag_map; /* bit map of free/busy tags */ - int busy; /* current depth */ int max_depth; /* what we will send to device */ int real_max_depth; /* what the array can hold */ atomic_t refcnt; /* map can be shared */ diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index 7b6e5d168c95..92bc89ae7e20 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -20,7 +20,7 @@ struct cgroup_bpf { * when this cgroup is accessed. */ struct bpf_prog *prog[MAX_BPF_ATTACH_TYPE]; - struct bpf_prog *effective[MAX_BPF_ATTACH_TYPE]; + struct bpf_prog __rcu *effective[MAX_BPF_ATTACH_TYPE]; }; void cgroup_bpf_put(struct cgroup *cgrp); diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 8796ff03f472..f74ae68086dc 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -216,7 +216,7 @@ u64 bpf_tail_call(u64 ctx, u64 r2, u64 index, u64 r4, u64 r5); u64 bpf_get_stackid(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp); -void bpf_prog_calc_digest(struct bpf_prog *fp); +int bpf_prog_calc_digest(struct bpf_prog *fp); const struct bpf_func_proto *bpf_get_trace_printk_proto(void); @@ -238,6 +238,8 @@ struct bpf_prog * __must_check bpf_prog_add(struct bpf_prog *prog, int i); void bpf_prog_sub(struct bpf_prog *prog, int i); struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog); void bpf_prog_put(struct bpf_prog *prog); +int __bpf_prog_charge(struct user_struct *user, u32 pages); +void __bpf_prog_uncharge(struct user_struct *user, u32 pages); struct bpf_map *bpf_map_get_with_uref(u32 ufd); struct bpf_map *__bpf_map_get(struct fd f); @@ -318,6 +320,15 @@ static inline struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog) { return ERR_PTR(-EOPNOTSUPP); } + +static inline int __bpf_prog_charge(struct user_struct *user, u32 pages) +{ + return 0; +} + +static inline void __bpf_prog_uncharge(struct user_struct *user, u32 pages) +{ +} #endif /* CONFIG_BPF_SYSCALL */ /* verifier prototypes for helper functions called from eBPF programs */ diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h index a226652a5a6c..657a718c27d2 100644 --- a/include/linux/bsg-lib.h +++ b/include/linux/bsg-lib.h @@ -40,6 +40,8 @@ struct bsg_job { struct device *dev; struct request *req; + struct kref kref; + /* Transport/driver specific request/reply structs */ void *request; void *reply; @@ -67,5 +69,7 @@ void bsg_job_done(struct bsg_job *job, int result, int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name, bsg_job_fn *job_fn, int dd_job_size); void bsg_request_fn(struct request_queue *q); +void bsg_job_put(struct bsg_job *job); +int __must_check bsg_job_get(struct bsg_job *job); #endif diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index ebbacd14d450..d67ab83823ad 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -168,7 +168,12 @@ int inode_has_buffers(struct inode *); void invalidate_inode_buffers(struct inode *); int remove_inode_buffers(struct inode *inode); int sync_mapping_buffers(struct address_space *mapping); -void unmap_underlying_metadata(struct block_device *bdev, sector_t block); +void clean_bdev_aliases(struct block_device *bdev, sector_t block, + sector_t len); +static inline void clean_bdev_bh_alias(struct buffer_head *bh) +{ + clean_bdev_aliases(bh->b_bdev, bh->b_blocknr, 1); +} void mark_buffer_async_write(struct buffer_head *bh); void __wait_on_buffer(struct buffer_head *); diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h index a951fd10aaaa..6a524bf6a06d 100644 --- a/include/linux/cacheinfo.h +++ b/include/linux/cacheinfo.h @@ -18,6 +18,7 @@ enum cache_type { /** * struct cacheinfo - represent a cache leaf node + * @id: This cache's id. It is unique among caches with the same (type, level). * @type: type of the cache - data, inst or unified * @level: represents the hierarchy in the multi-level cache * @coherency_line_size: size of each cache line usually representing @@ -44,6 +45,7 @@ enum cache_type { * keeping, the remaining members form the core properties of the cache */ struct cacheinfo { + unsigned int id; enum cache_type type; unsigned int level; unsigned int coherency_line_size; @@ -61,6 +63,7 @@ struct cacheinfo { #define CACHE_WRITE_ALLOCATE BIT(3) #define CACHE_ALLOCATE_POLICY_MASK \ (CACHE_READ_ALLOCATE | CACHE_WRITE_ALLOCATE) +#define CACHE_ID BIT(4) struct device_node *of_node; bool disable_sysfs; diff --git a/include/linux/capability.h b/include/linux/capability.h index dbc21c719ce6..6ffb67e10c06 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -240,8 +240,10 @@ static inline bool ns_capable_noaudit(struct user_namespace *ns, int cap) return true; } #endif /* CONFIG_MULTIUSER */ +extern bool privileged_wrt_inode_uidgid(struct user_namespace *ns, const struct inode *inode); extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap); extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap); +extern bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns); /* audit system wants to get cap info from files as well */ extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); diff --git a/include/linux/ccp.h b/include/linux/ccp.h index a7653339fedb..c71dd8fa5764 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -11,8 +11,8 @@ * published by the Free Software Foundation. */ -#ifndef __CPP_H__ -#define __CPP_H__ +#ifndef __CCP_H__ +#define __CCP_H__ #include <linux/scatterlist.h> #include <linux/workqueue.h> @@ -553,7 +553,7 @@ enum ccp_engine { #define CCP_CMD_PASSTHRU_NO_DMA_MAP 0x00000002 /** - * struct ccp_cmd - CPP operation request + * struct ccp_cmd - CCP operation request * @entry: list element (ccp driver use only) * @work: work element used for callbacks (ccp driver use only) * @ccp: CCP device to be run on (ccp driver use only) diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h index 374bb1c4ef52..a6747789fe5c 100644 --- a/include/linux/ceph/auth.h +++ b/include/linux/ceph/auth.h @@ -64,7 +64,7 @@ struct ceph_auth_client_ops { int (*update_authorizer)(struct ceph_auth_client *ac, int peer_type, struct ceph_auth_handshake *auth); int (*verify_authorizer_reply)(struct ceph_auth_client *ac, - struct ceph_authorizer *a, size_t len); + struct ceph_authorizer *a); void (*invalidate_authorizer)(struct ceph_auth_client *ac, int peer_type); @@ -118,8 +118,7 @@ extern int ceph_auth_update_authorizer(struct ceph_auth_client *ac, int peer_type, struct ceph_auth_handshake *a); extern int ceph_auth_verify_authorizer_reply(struct ceph_auth_client *ac, - struct ceph_authorizer *a, - size_t len); + struct ceph_authorizer *a); extern void ceph_auth_invalidate_authorizer(struct ceph_auth_client *ac, int peer_type); diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index f96de8de4fa7..f4b2ee18f38c 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -653,6 +653,9 @@ enum { extern const char *ceph_cap_op_name(int op); +/* flags field in client cap messages (version >= 10) */ +#define CEPH_CLIENT_CAPS_SYNC (0x1) + /* * caps message, used for capability callbacks, acks, requests, etc. */ diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h index 87ed09f54800..8ed5dc505fbb 100644 --- a/include/linux/ceph/mdsmap.h +++ b/include/linux/ceph/mdsmap.h @@ -31,6 +31,10 @@ struct ceph_mdsmap { int m_num_data_pg_pools; u64 *m_data_pg_pools; u64 m_cas_pg_pool; + + bool m_enabled; + bool m_damaged; + int m_num_laggy; }; static inline struct ceph_entity_addr * @@ -59,5 +63,6 @@ static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w) extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); extern struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end); extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); +extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m); #endif diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 67bcef2ecddb..c5c4c713e00f 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -30,7 +30,7 @@ struct ceph_connection_operations { struct ceph_auth_handshake *(*get_authorizer) ( struct ceph_connection *con, int *proto, int force_new); - int (*verify_authorizer_reply) (struct ceph_connection *con, int len); + int (*verify_authorizer_reply) (struct ceph_connection *con); int (*invalidate_authorizer)(struct ceph_connection *con); /* there was some error on the socket (disconnect, whatever) */ diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index a8e66344bacc..03a6653d329a 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -176,7 +176,7 @@ struct ceph_osd_request { struct kref r_kref; bool r_mempool; struct completion r_completion; - struct completion r_safe_completion; /* fsync waiter */ + struct completion r_done_completion; /* fsync waiter */ ceph_osdc_callback_t r_callback; ceph_osdc_unsafe_callback_t r_unsafe_callback; struct list_head r_unsafe_item; diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 65602d395a52..e315d04a2fd9 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -75,8 +75,8 @@ struct module; * structure. */ struct clocksource { - cycle_t (*read)(struct clocksource *cs); - cycle_t mask; + u64 (*read)(struct clocksource *cs); + u64 mask; u32 mult; u32 shift; u64 max_idle_ns; @@ -98,8 +98,8 @@ struct clocksource { #ifdef CONFIG_CLOCKSOURCE_WATCHDOG /* Watchdog related data, used by the framework */ struct list_head wd_list; - cycle_t cs_last; - cycle_t wd_last; + u64 cs_last; + u64 wd_last; #endif struct module *owner; }; @@ -117,7 +117,7 @@ struct clocksource { #define CLOCK_SOURCE_RESELECT 0x100 /* simplify initialization of mask field */ -#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) +#define CLOCKSOURCE_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) static inline u32 clocksource_freq2mult(u32 freq, u32 shift_constant, u64 from) { @@ -176,7 +176,7 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant) * * XXX - This could use some mult_lxl_ll() asm optimization */ -static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift) +static inline s64 clocksource_cyc2ns(u64 cycles, u32 mult, u32 shift) { return ((u64) cycles * mult) >> shift; } @@ -236,13 +236,13 @@ static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz extern int timekeeping_notify(struct clocksource *clock); -extern cycle_t clocksource_mmio_readl_up(struct clocksource *); -extern cycle_t clocksource_mmio_readl_down(struct clocksource *); -extern cycle_t clocksource_mmio_readw_up(struct clocksource *); -extern cycle_t clocksource_mmio_readw_down(struct clocksource *); +extern u64 clocksource_mmio_readl_up(struct clocksource *); +extern u64 clocksource_mmio_readl_down(struct clocksource *); +extern u64 clocksource_mmio_readw_up(struct clocksource *); +extern u64 clocksource_mmio_readw_down(struct clocksource *); extern int clocksource_mmio_init(void __iomem *, const char *, - unsigned long, int, unsigned, cycle_t (*)(struct clocksource *)); + unsigned long, int, unsigned, u64 (*)(struct clocksource *)); extern int clocksource_i8253_init(void); diff --git a/include/linux/configfs.h b/include/linux/configfs.h index d9d6a9d77489..2319b8c108e8 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -35,14 +35,11 @@ #ifndef _CONFIGFS_H_ #define _CONFIGFS_H_ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/list.h> -#include <linux/kref.h> -#include <linux/mutex.h> -#include <linux/err.h> - -#include <linux/atomic.h> +#include <linux/stat.h> /* S_IRUGO */ +#include <linux/types.h> /* ssize_t */ +#include <linux/list.h> /* struct list_head */ +#include <linux/kref.h> /* struct kref */ +#include <linux/mutex.h> /* struct mutex */ #define CONFIGFS_ITEM_NAME_LEN 20 @@ -228,7 +225,7 @@ static struct configfs_bin_attribute _pfx##attr_##_name = { \ struct configfs_item_operations { void (*release)(struct config_item *); int (*allow_link)(struct config_item *src, struct config_item *target); - int (*drop_link)(struct config_item *src, struct config_item *target); + void (*drop_link)(struct config_item *src, struct config_item *target); }; struct configfs_group_operations { diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 09807c2ce328..21f9c74496e7 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -57,9 +57,6 @@ struct notifier_block; #define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ #define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */ -#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */ -#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ -#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ #define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ #define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug * lock is dropped */ @@ -80,80 +77,14 @@ struct notifier_block; #ifdef CONFIG_SMP extern bool cpuhp_tasks_frozen; -/* Need to know about CPUs going up/down? */ -#if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) -#define cpu_notifier(fn, pri) { \ - static struct notifier_block fn##_nb = \ - { .notifier_call = fn, .priority = pri }; \ - register_cpu_notifier(&fn##_nb); \ -} - -#define __cpu_notifier(fn, pri) { \ - static struct notifier_block fn##_nb = \ - { .notifier_call = fn, .priority = pri }; \ - __register_cpu_notifier(&fn##_nb); \ -} - -extern int register_cpu_notifier(struct notifier_block *nb); -extern int __register_cpu_notifier(struct notifier_block *nb); -extern void unregister_cpu_notifier(struct notifier_block *nb); -extern void __unregister_cpu_notifier(struct notifier_block *nb); - -#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */ -#define cpu_notifier(fn, pri) do { (void)(fn); } while (0) -#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) - -static inline int register_cpu_notifier(struct notifier_block *nb) -{ - return 0; -} - -static inline int __register_cpu_notifier(struct notifier_block *nb) -{ - return 0; -} - -static inline void unregister_cpu_notifier(struct notifier_block *nb) -{ -} - -static inline void __unregister_cpu_notifier(struct notifier_block *nb) -{ -} -#endif - int cpu_up(unsigned int cpu); void notify_cpu_starting(unsigned int cpu); extern void cpu_maps_update_begin(void); extern void cpu_maps_update_done(void); -#define cpu_notifier_register_begin cpu_maps_update_begin -#define cpu_notifier_register_done cpu_maps_update_done - #else /* CONFIG_SMP */ #define cpuhp_tasks_frozen 0 -#define cpu_notifier(fn, pri) do { (void)(fn); } while (0) -#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) - -static inline int register_cpu_notifier(struct notifier_block *nb) -{ - return 0; -} - -static inline int __register_cpu_notifier(struct notifier_block *nb) -{ - return 0; -} - -static inline void unregister_cpu_notifier(struct notifier_block *nb) -{ -} - -static inline void __unregister_cpu_notifier(struct notifier_block *nb) -{ -} - static inline void cpu_maps_update_begin(void) { } @@ -162,14 +93,6 @@ static inline void cpu_maps_update_done(void) { } -static inline void cpu_notifier_register_begin(void) -{ -} - -static inline void cpu_notifier_register_done(void) -{ -} - #endif /* CONFIG_SMP */ extern struct bus_type cpu_subsys; @@ -182,12 +105,6 @@ extern void get_online_cpus(void); extern void put_online_cpus(void); extern void cpu_hotplug_disable(void); extern void cpu_hotplug_enable(void); -#define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri) -#define __hotcpu_notifier(fn, pri) __cpu_notifier(fn, pri) -#define register_hotcpu_notifier(nb) register_cpu_notifier(nb) -#define __register_hotcpu_notifier(nb) __register_cpu_notifier(nb) -#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) -#define __unregister_hotcpu_notifier(nb) __unregister_cpu_notifier(nb) void clear_tasks_mm_cpumask(int cpu); int cpu_down(unsigned int cpu); @@ -199,13 +116,6 @@ static inline void cpu_hotplug_done(void) {} #define put_online_cpus() do { } while (0) #define cpu_hotplug_disable() do { } while (0) #define cpu_hotplug_enable() do { } while (0) -#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) -#define __hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) -/* These aren't inline functions due to a GCC bug. */ -#define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) -#define __register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) -#define unregister_hotcpu_notifier(nb) ({ (void)(nb); }) -#define __unregister_hotcpu_notifier(nb) ({ (void)(nb); }) #endif /* CONFIG_HOTPLUG_CPU */ #ifdef CONFIG_PM_SLEEP_SMP diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 22acee76cf4c..20bfefbe7594 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -41,6 +41,9 @@ enum cpuhp_state { CPUHP_NET_DEV_DEAD, CPUHP_PCI_XGENE_DEAD, CPUHP_IOMMU_INTEL_DEAD, + CPUHP_LUSTRE_CFS_DEAD, + CPUHP_SCSI_BNX2FC_DEAD, + CPUHP_SCSI_BNX2I_DEAD, CPUHP_WORKQUEUE_PREP, CPUHP_POWER_NUMA_PREPARE, CPUHP_HRTIMERS_PREPARE, @@ -56,7 +59,6 @@ enum cpuhp_state { CPUHP_POWERPC_MMU_CTX_PREPARE, CPUHP_XEN_PREPARE, CPUHP_XEN_EVTCHN_PREPARE, - CPUHP_NOTIFY_PREPARE, CPUHP_ARM_SHMOBILE_SCU_PREPARE, CPUHP_SH_SH3X_PREPARE, CPUHP_BLK_MQ_PREPARE, @@ -71,7 +73,6 @@ enum cpuhp_state { CPUHP_KVM_PPC_BOOK3S_PREPARE, CPUHP_ZCOMP_PREPARE, CPUHP_TIMERS_DEAD, - CPUHP_NOTF_ERR_INJ_PREPARE, CPUHP_MIPS_SOC_PREPARE, CPUHP_BRINGUP_CPU, CPUHP_AP_IDLE_DEAD, @@ -79,10 +80,8 @@ enum cpuhp_state { CPUHP_AP_SCHED_STARTING, CPUHP_AP_RCUTREE_DYING, CPUHP_AP_IRQ_GIC_STARTING, - CPUHP_AP_IRQ_GICV3_STARTING, CPUHP_AP_IRQ_HIP04_STARTING, CPUHP_AP_IRQ_ARMADA_XP_STARTING, - CPUHP_AP_IRQ_ARMADA_CASC_STARTING, CPUHP_AP_IRQ_BCM2836_STARTING, CPUHP_AP_ARM_MVEBU_COHERENCY, CPUHP_AP_PERF_X86_UNCORE_STARTING, @@ -101,7 +100,6 @@ enum cpuhp_state { CPUHP_AP_ARM_L2X0_STARTING, CPUHP_AP_ARM_ARCH_TIMER_STARTING, CPUHP_AP_ARM_GLOBAL_TIMER_STARTING, - CPUHP_AP_DUMMY_TIMER_STARTING, CPUHP_AP_JCORE_TIMER_STARTING, CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING, CPUHP_AP_ARM_TWD_STARTING, @@ -115,9 +113,10 @@ enum cpuhp_state { CPUHP_AP_KVM_ARM_VGIC_INIT_STARTING, CPUHP_AP_KVM_ARM_VGIC_STARTING, CPUHP_AP_KVM_ARM_TIMER_STARTING, + /* Must be the last timer callback */ + CPUHP_AP_DUMMY_TIMER_STARTING, CPUHP_AP_ARM_XEN_STARTING, CPUHP_AP_ARM_CORESIGHT_STARTING, - CPUHP_AP_ARM_CORESIGHT4_STARTING, CPUHP_AP_ARM64_ISNDEP_STARTING, CPUHP_AP_SMPCFD_DYING, CPUHP_AP_X86_TBOOT_DYING, @@ -141,7 +140,6 @@ enum cpuhp_state { CPUHP_AP_PERF_ARM_L2X0_ONLINE, CPUHP_AP_WORKQUEUE_ONLINE, CPUHP_AP_RCUTREE_ONLINE, - CPUHP_AP_NOTIFY_ONLINE, CPUHP_AP_ONLINE_DYN, CPUHP_AP_ONLINE_DYN_END = CPUHP_AP_ONLINE_DYN + 30, CPUHP_AP_X86_HPET_ONLINE, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index da7fbf1cdd56..c717f5ea88cb 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -722,6 +722,11 @@ void init_cpu_present(const struct cpumask *src); void init_cpu_possible(const struct cpumask *src); void init_cpu_online(const struct cpumask *src); +static inline void reset_cpu_possible_mask(void) +{ + bitmap_zero(cpumask_bits(&__cpu_possible_mask), NR_CPUS); +} + static inline void set_cpu_possible(unsigned int cpu, bool possible) { diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 7cee5551625b..c0b0cf3d2d2f 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -50,6 +50,8 @@ #define CRYPTO_ALG_TYPE_SKCIPHER 0x00000005 #define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006 #define CRYPTO_ALG_TYPE_KPP 0x00000008 +#define CRYPTO_ALG_TYPE_ACOMPRESS 0x0000000a +#define CRYPTO_ALG_TYPE_SCOMPRESS 0x0000000b #define CRYPTO_ALG_TYPE_RNG 0x0000000c #define CRYPTO_ALG_TYPE_AKCIPHER 0x0000000d #define CRYPTO_ALG_TYPE_DIGEST 0x0000000e @@ -60,6 +62,7 @@ #define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e #define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000e #define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c +#define CRYPTO_ALG_TYPE_ACOMPRESS_MASK 0x0000000e #define CRYPTO_ALG_LARVAL 0x00000010 #define CRYPTO_ALG_DEAD 0x00000020 @@ -87,7 +90,7 @@ #define CRYPTO_ALG_TESTED 0x00000400 /* - * Set if the algorithm is an instance that is build from templates. + * Set if the algorithm is an instance that is built from templates. */ #define CRYPTO_ALG_INSTANCE 0x00000800 @@ -960,7 +963,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req) * ablkcipher_request_set_callback() - set asynchronous callback function * @req: request handle * @flags: specify zero or an ORing of the flags - * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and + * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and * increase the wait queue beyond the initial maximum size; * CRYPTO_TFM_REQ_MAY_SLEEP the request processing may sleep * @compl: callback function pointer to be registered with the request handle @@ -977,7 +980,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req) * cipher operation completes. * * The callback function is registered with the ablkcipher_request handle and - * must comply with the following template + * must comply with the following template:: * * void callback_function(struct crypto_async_request *req, int error) */ diff --git a/include/linux/dax.h b/include/linux/dax.h index add6c4bc568f..24ad71173995 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -8,25 +8,47 @@ struct iomap_ops; -/* We use lowest available exceptional entry bit for locking */ +/* + * We use lowest available bit in exceptional entry for locking, one bit for + * the entry size (PMD) and two more to tell us if the entry is a huge zero + * page (HZP) or an empty entry that is just used for locking. In total four + * special bits. + * + * If the PMD bit isn't set the entry has size PAGE_SIZE, and if the HZP and + * EMPTY bits aren't set the entry is a normal DAX entry with a filesystem + * block allocation. + */ +#define RADIX_DAX_SHIFT (RADIX_TREE_EXCEPTIONAL_SHIFT + 4) #define RADIX_DAX_ENTRY_LOCK (1 << RADIX_TREE_EXCEPTIONAL_SHIFT) +#define RADIX_DAX_PMD (1 << (RADIX_TREE_EXCEPTIONAL_SHIFT + 1)) +#define RADIX_DAX_HZP (1 << (RADIX_TREE_EXCEPTIONAL_SHIFT + 2)) +#define RADIX_DAX_EMPTY (1 << (RADIX_TREE_EXCEPTIONAL_SHIFT + 3)) -ssize_t iomap_dax_rw(struct kiocb *iocb, struct iov_iter *iter, +static inline unsigned long dax_radix_sector(void *entry) +{ + return (unsigned long)entry >> RADIX_DAX_SHIFT; +} + +static inline void *dax_radix_locked_entry(sector_t sector, unsigned long flags) +{ + return (void *)(RADIX_TREE_EXCEPTIONAL_ENTRY | flags | + ((unsigned long)sector << RADIX_DAX_SHIFT) | + RADIX_DAX_ENTRY_LOCK); +} + +ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, struct iomap_ops *ops); -ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, - get_block_t, dio_iodone_t, int flags); -int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t); -int dax_truncate_page(struct inode *, loff_t from, get_block_t); -int iomap_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf, +int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, struct iomap_ops *ops); -int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t); int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index); +int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index); +int dax_invalidate_mapping_entry_sync(struct address_space *mapping, + pgoff_t index); void dax_wake_mapping_entry_waiter(struct address_space *mapping, - pgoff_t index, bool wake_all); + pgoff_t index, void *entry, bool wake_all); #ifdef CONFIG_FS_DAX struct page *read_dax_sector(struct block_device *bdev, sector_t n); -void dax_unlock_mapping_entry(struct address_space *mapping, pgoff_t index); int __dax_zero_page_range(struct block_device *bdev, sector_t sector, unsigned int offset, unsigned int length); #else @@ -35,12 +57,6 @@ static inline struct page *read_dax_sector(struct block_device *bdev, { return ERR_PTR(-ENXIO); } -/* Shouldn't ever be called when dax is disabled. */ -static inline void dax_unlock_mapping_entry(struct address_space *mapping, - pgoff_t index) -{ - BUG(); -} static inline int __dax_zero_page_range(struct block_device *bdev, sector_t sector, unsigned int offset, unsigned int length) { @@ -48,18 +64,28 @@ static inline int __dax_zero_page_range(struct block_device *bdev, } #endif -#if defined(CONFIG_TRANSPARENT_HUGEPAGE) -int dax_pmd_fault(struct vm_area_struct *, unsigned long addr, pmd_t *, - unsigned int flags, get_block_t); +#ifdef CONFIG_FS_DAX_PMD +static inline unsigned int dax_radix_order(void *entry) +{ + if ((unsigned long)entry & RADIX_DAX_PMD) + return PMD_SHIFT - PAGE_SHIFT; + return 0; +} +int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmd, unsigned int flags, struct iomap_ops *ops); #else -static inline int dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr, - pmd_t *pmd, unsigned int flags, get_block_t gb) +static inline unsigned int dax_radix_order(void *entry) +{ + return 0; +} +static inline int dax_iomap_pmd_fault(struct vm_area_struct *vma, + unsigned long address, pmd_t *pmd, unsigned int flags, + struct iomap_ops *ops) { return VM_FAULT_FALLBACK; } #endif int dax_pfn_mkwrite(struct vm_area_struct *, struct vm_fault *); -#define dax_mkwrite(vma, vmf, gb) dax_fault(vma, vmf, gb) static inline bool vma_is_dax(struct vm_area_struct *vma) { diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 5beed7b30561..c965e4469499 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -139,7 +139,7 @@ struct dentry_operations { void (*d_iput)(struct dentry *, struct inode *); char *(*d_dname)(struct dentry *, char *, int); struct vfsmount *(*d_automount)(struct path *); - int (*d_manage)(struct dentry *, bool); + int (*d_manage)(const struct path *, bool); struct dentry *(*d_real)(struct dentry *, const struct inode *, unsigned int); } ____cacheline_aligned; @@ -254,7 +254,7 @@ extern struct dentry *d_find_alias(struct inode *); extern void d_prune_aliases(struct inode *); /* test whether we have any submounts in a subdir tree */ -extern int have_submounts(struct dentry *); +extern int path_has_submounts(const struct path *); /* * This adds the entry to the hash queues. diff --git a/include/linux/dcookies.h b/include/linux/dcookies.h index 5ac3bdd5cee6..699b6c499c4f 100644 --- a/include/linux/dcookies.h +++ b/include/linux/dcookies.h @@ -44,7 +44,7 @@ void dcookie_unregister(struct dcookie_user * user); * * Returns 0 on success, with *cookie filled in */ -int get_dcookie(struct path *path, unsigned long *cookie); +int get_dcookie(const struct path *path, unsigned long *cookie); #else @@ -58,7 +58,7 @@ static inline void dcookie_unregister(struct dcookie_user * user) return; } -static inline int get_dcookie(struct path *path, unsigned long *cookie) +static inline int get_dcookie(const struct path *path, unsigned long *cookie) { return -ENOSYS; } diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index 32c589062bd9..7f7e9a7e3839 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -61,6 +61,10 @@ void iommu_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir, unsigned long attrs); void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs); +dma_addr_t iommu_dma_map_resource(struct device *dev, phys_addr_t phys, + size_t size, enum dma_data_direction dir, unsigned long attrs); +void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, unsigned long attrs); int iommu_dma_supported(struct device *dev, u64 mask); int iommu_dma_mapping_error(struct device *dev, dma_addr_t dma_addr); diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 08528afdf58b..10c5a17b1f51 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -243,29 +243,33 @@ static inline void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg ops->unmap_sg(dev, sg, nents, dir, attrs); } -static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, - size_t offset, size_t size, - enum dma_data_direction dir) +static inline dma_addr_t dma_map_page_attrs(struct device *dev, + struct page *page, + size_t offset, size_t size, + enum dma_data_direction dir, + unsigned long attrs) { struct dma_map_ops *ops = get_dma_ops(dev); dma_addr_t addr; kmemcheck_mark_initialized(page_address(page) + offset, size); BUG_ON(!valid_dma_direction(dir)); - addr = ops->map_page(dev, page, offset, size, dir, 0); + addr = ops->map_page(dev, page, offset, size, dir, attrs); debug_dma_map_page(dev, page, offset, size, dir, addr, false); return addr; } -static inline void dma_unmap_page(struct device *dev, dma_addr_t addr, - size_t size, enum dma_data_direction dir) +static inline void dma_unmap_page_attrs(struct device *dev, + dma_addr_t addr, size_t size, + enum dma_data_direction dir, + unsigned long attrs) { struct dma_map_ops *ops = get_dma_ops(dev); BUG_ON(!valid_dma_direction(dir)); if (ops->unmap_page) - ops->unmap_page(dev, addr, size, dir, 0); + ops->unmap_page(dev, addr, size, dir, attrs); debug_dma_unmap_page(dev, addr, size, dir, false); } @@ -385,6 +389,8 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, #define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, 0) #define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, 0) #define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, 0) +#define dma_map_page(d, p, o, s, r) dma_map_page_attrs(d, p, o, s, r, 0) +#define dma_unmap_page(d, a, s, r) dma_unmap_page_attrs(d, a, s, r, 0) extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size); diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index cc535a478bae..feee6ec6a13b 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -336,6 +336,12 @@ enum dma_slave_buswidth { * may or may not be applicable on memory sources. * @dst_maxburst: same as src_maxburst but for destination target * mutatis mutandis. + * @src_port_window_size: The length of the register area in words the data need + * to be accessed on the device side. It is only used for devices which is using + * an area instead of a single register to receive the data. Typically the DMA + * loops in this area in order to transfer the data. + * @dst_port_window_size: same as src_port_window_size but for the destination + * port. * @device_fc: Flow Controller Settings. Only valid for slave channels. Fill * with 'true' if peripheral should be flow controller. Direction will be * selected at Runtime. @@ -363,6 +369,8 @@ struct dma_slave_config { enum dma_slave_buswidth dst_addr_width; u32 src_maxburst; u32 dst_maxburst; + u32 src_port_window_size; + u32 dst_port_window_size; bool device_fc; unsigned int slave_id; }; diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 1f79b20918b1..4334106f44c3 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -50,6 +50,6 @@ dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base, unsigned long freq); void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs); void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs); -cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); +u64 dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); #endif /* __DW_APB_TIMER_H__ */ diff --git a/include/linux/edac.h b/include/linux/edac.h index cb56dcba68c6..07c52c0af62d 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -18,6 +18,8 @@ #include <linux/workqueue.h> #include <linux/debugfs.h> +#define EDAC_DEVICE_NAME_LEN 31 + struct device; #define EDAC_OPSTATE_INVAL -1 @@ -128,8 +130,16 @@ enum dev_type { * fatal (maybe it is on an unused memory area, * or the memory controller could recover from * it for example, by re-trying the operation). + * @HW_EVENT_ERR_DEFERRED: Deferred Error - Indicates an uncorrectable + * error whose handling is not urgent. This could + * be due to hardware data poisoning where the + * system can continue operation until the poisoned + * data is consumed. Preemptive measures may also + * be taken, e.g. offlining pages, etc. * @HW_EVENT_ERR_FATAL: Fatal Error - Uncorrected error that could not * be recovered. + * @HW_EVENT_ERR_INFO: Informational - The CPER spec defines a forth + * type of error: informational logs. */ enum hw_event_mc_err_type { HW_EVENT_ERR_CORRECTED, @@ -160,7 +170,7 @@ static inline char *mc_event_error_type(const unsigned int err_type) * enum mem_type - memory types. For a more detailed reference, please see * http://en.wikipedia.org/wiki/DRAM * - * @MEM_EMPTY Empty csrow + * @MEM_EMPTY: Empty csrow * @MEM_RESERVED: Reserved csrow type * @MEM_UNKNOWN: Unknown csrow type * @MEM_FPM: FPM - Fast Page Mode, used on systems up to 1995. @@ -284,7 +294,7 @@ enum edac_type { /** * enum scrub_type - scrubbing capabilities - * @SCRUB_UNKNOWN Unknown if scrubber is available + * @SCRUB_UNKNOWN: Unknown if scrubber is available * @SCRUB_NONE: No scrubber * @SCRUB_SW_PROG: SW progressive (sequential) scrubbing * @SCRUB_SW_SRC: Software scrub only errors @@ -293,7 +303,7 @@ enum edac_type { * @SCRUB_HW_PROG: HW progressive (sequential) scrubbing * @SCRUB_HW_SRC: Hardware scrub only errors * @SCRUB_HW_PROG_SRC: Progressive hardware scrub from an error - * SCRUB_HW_TUNABLE: Hardware scrub frequency is tunable + * @SCRUB_HW_TUNABLE: Hardware scrub frequency is tunable */ enum scrub_type { SCRUB_UNKNOWN = 0, @@ -326,114 +336,6 @@ enum scrub_type { #define OP_RUNNING_POLL_INTR 0x203 #define OP_OFFLINE 0x300 -/* - * Concepts used at the EDAC subsystem - * - * There are several things to be aware of that aren't at all obvious: - * - * SOCKETS, SOCKET SETS, BANKS, ROWS, CHIP-SELECT ROWS, CHANNELS, etc.. - * - * These are some of the many terms that are thrown about that don't always - * mean what people think they mean (Inconceivable!). In the interest of - * creating a common ground for discussion, terms and their definitions - * will be established. - * - * Memory devices: The individual DRAM chips on a memory stick. These - * devices commonly output 4 and 8 bits each (x4, x8). - * Grouping several of these in parallel provides the - * number of bits that the memory controller expects: - * typically 72 bits, in order to provide 64 bits + - * 8 bits of ECC data. - * - * Memory Stick: A printed circuit board that aggregates multiple - * memory devices in parallel. In general, this is the - * Field Replaceable Unit (FRU) which gets replaced, in - * the case of excessive errors. Most often it is also - * called DIMM (Dual Inline Memory Module). - * - * Memory Socket: A physical connector on the motherboard that accepts - * a single memory stick. Also called as "slot" on several - * datasheets. - * - * Channel: A memory controller channel, responsible to communicate - * with a group of DIMMs. Each channel has its own - * independent control (command) and data bus, and can - * be used independently or grouped with other channels. - * - * Branch: It is typically the highest hierarchy on a - * Fully-Buffered DIMM memory controller. - * Typically, it contains two channels. - * Two channels at the same branch can be used in single - * mode or in lockstep mode. - * When lockstep is enabled, the cacheline is doubled, - * but it generally brings some performance penalty. - * Also, it is generally not possible to point to just one - * memory stick when an error occurs, as the error - * correction code is calculated using two DIMMs instead - * of one. Due to that, it is capable of correcting more - * errors than on single mode. - * - * Single-channel: The data accessed by the memory controller is contained - * into one dimm only. E. g. if the data is 64 bits-wide, - * the data flows to the CPU using one 64 bits parallel - * access. - * Typically used with SDR, DDR, DDR2 and DDR3 memories. - * FB-DIMM and RAMBUS use a different concept for channel, - * so this concept doesn't apply there. - * - * Double-channel: The data size accessed by the memory controller is - * interlaced into two dimms, accessed at the same time. - * E. g. if the DIMM is 64 bits-wide (72 bits with ECC), - * the data flows to the CPU using a 128 bits parallel - * access. - * - * Chip-select row: This is the name of the DRAM signal used to select the - * DRAM ranks to be accessed. Common chip-select rows for - * single channel are 64 bits, for dual channel 128 bits. - * It may not be visible by the memory controller, as some - * DIMM types have a memory buffer that can hide direct - * access to it from the Memory Controller. - * - * Single-Ranked stick: A Single-ranked stick has 1 chip-select row of memory. - * Motherboards commonly drive two chip-select pins to - * a memory stick. A single-ranked stick, will occupy - * only one of those rows. The other will be unused. - * - * Double-Ranked stick: A double-ranked stick has two chip-select rows which - * access different sets of memory devices. The two - * rows cannot be accessed concurrently. - * - * Double-sided stick: DEPRECATED TERM, see Double-Ranked stick. - * A double-sided stick has two chip-select rows which - * access different sets of memory devices. The two - * rows cannot be accessed concurrently. "Double-sided" - * is irrespective of the memory devices being mounted - * on both sides of the memory stick. - * - * Socket set: All of the memory sticks that are required for - * a single memory access or all of the memory sticks - * spanned by a chip-select row. A single socket set - * has two chip-select rows and if double-sided sticks - * are used these will occupy those chip-select rows. - * - * Bank: This term is avoided because it is unclear when - * needing to distinguish between chip-select rows and - * socket sets. - * - * Controller pages: - * - * Physical pages: - * - * Virtual pages: - * - * - * STRUCTURE ORGANIZATION AND CHOICES - * - * - * - * PS - I enjoyed writing all that about as much as you enjoyed reading it. - */ - /** * enum edac_mc_layer - memory controller hierarchy layer * @@ -458,7 +360,7 @@ enum edac_mc_layer_type { /** * struct edac_mc_layer - describes the memory controller hierarchy - * @layer: layer type + * @type: layer type * @size: number of components per layer. For example, * if the channel layer has two channels, size = 2 * @is_virt_csrow: This layer is part of the "csrow" when old API @@ -481,24 +383,28 @@ struct edac_mc_layer { #define EDAC_MAX_LAYERS 3 /** - * EDAC_DIMM_OFF - Macro responsible to get a pointer offset inside a pointer array - * for the element given by [layer0,layer1,layer2] position + * EDAC_DIMM_OFF - Macro responsible to get a pointer offset inside a pointer + * array for the element given by [layer0,layer1,layer2] + * position * * @layers: a struct edac_mc_layer array, describing how many elements * were allocated for each layer - * @n_layers: Number of layers at the @layers array + * @nlayers: Number of layers at the @layers array * @layer0: layer0 position * @layer1: layer1 position. Unused if n_layers < 2 * @layer2: layer2 position. Unused if n_layers < 3 * - * For 1 layer, this macro returns &var[layer0] - &var + * For 1 layer, this macro returns "var[layer0] - var"; + * * For 2 layers, this macro is similar to allocate a bi-dimensional array - * and to return "&var[layer0][layer1] - &var" + * and to return "var[layer0][layer1] - var"; + * * For 3 layers, this macro is similar to allocate a tri-dimensional array - * and to return "&var[layer0][layer1][layer2] - &var" + * and to return "var[layer0][layer1][layer2] - var". * * A loop could be used here to make it more generic, but, as we only have * 3 layers, this is a little faster. + * * By design, layers can never be 0 or more than 3. If that ever happens, * a NULL is returned, causing an OOPS during the memory allocation routine, * with would point to the developer that he's doing something wrong. @@ -525,16 +431,18 @@ struct edac_mc_layer { * were allocated for each layer * @var: name of the var where we want to get the pointer * (like mci->dimms) - * @n_layers: Number of layers at the @layers array + * @nlayers: Number of layers at the @layers array * @layer0: layer0 position * @layer1: layer1 position. Unused if n_layers < 2 * @layer2: layer2 position. Unused if n_layers < 3 * - * For 1 layer, this macro returns &var[layer0] + * For 1 layer, this macro returns "var[layer0]"; + * * For 2 layers, this macro is similar to allocate a bi-dimensional array - * and to return "&var[layer0][layer1]" + * and to return "var[layer0][layer1]"; + * * For 3 layers, this macro is similar to allocate a tri-dimensional array - * and to return "&var[layer0][layer1][layer2]" + * and to return "var[layer0][layer1][layer2]"; */ #define EDAC_DIMM_PTR(layers, var, nlayers, layer0, layer1, layer2) ({ \ typeof(*var) __p; \ @@ -620,7 +528,7 @@ struct errcount_attribute_data { }; /** - * edac_raw_error_desc - Raw error report structure + * struct edac_raw_error_desc - Raw error report structure * @grain: minimum granularity for an error report, in bytes * @error_count: number of errors of the same type * @top_layer: top layer of the error (layer[0]) diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 422630b8e588..cea41a124a80 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -52,10 +52,17 @@ #define VERSION_LEN 256 #define MAX_VOLUME_NAME 512 +#define MAX_PATH_LEN 64 +#define MAX_DEVICES 8 /* * For superblock */ +struct f2fs_device { + __u8 path[MAX_PATH_LEN]; + __le32 total_segments; +} __packed; + struct f2fs_super_block { __le32 magic; /* Magic Number */ __le16 major_ver; /* Major Version */ @@ -94,7 +101,8 @@ struct f2fs_super_block { __le32 feature; /* defined features */ __u8 encryption_level; /* versioning level for encryption */ __u8 encrypt_pw_salt[16]; /* Salt used for string2key algorithm */ - __u8 reserved[871]; /* valid reserved region */ + struct f2fs_device devs[MAX_DEVICES]; /* device list */ + __u8 reserved[327]; /* valid reserved region */ } __packed; /* diff --git a/include/linux/file.h b/include/linux/file.h index 7444f5feda12..61eb82cbafba 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -17,7 +17,7 @@ struct file_operations; struct vfsmount; struct dentry; struct path; -extern struct file *alloc_file(struct path *, fmode_t mode, +extern struct file *alloc_file(const struct path *, fmode_t mode, const struct file_operations *fop); static inline void fput_light(struct file *file, int fput_needed) diff --git a/include/linux/filter.h b/include/linux/filter.h index 6a1658308612..a0934e6c9bab 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -57,9 +57,6 @@ struct bpf_prog_aux; /* BPF program can access up to 512 bytes of stack space. */ #define MAX_BPF_STACK 512 -/* Maximum BPF program size in bytes. */ -#define MAX_BPF_SIZE (BPF_MAXINSNS * sizeof(struct bpf_insn)) - /* Helper macros for filter block array initializers. */ /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */ @@ -517,6 +514,17 @@ static __always_inline u32 bpf_prog_run_xdp(const struct bpf_prog *prog, return BPF_PROG_RUN(prog, xdp); } +static inline u32 bpf_prog_insn_size(const struct bpf_prog *prog) +{ + return prog->len * sizeof(struct bpf_insn); +} + +static inline u32 bpf_prog_digest_scratch_size(const struct bpf_prog *prog) +{ + return round_up(bpf_prog_insn_size(prog) + + sizeof(__be64) + 1, SHA_MESSAGE_BYTES); +} + static inline unsigned int bpf_prog_size(unsigned int proglen) { return max(sizeof(struct bpf_prog), diff --git a/include/linux/fs.h b/include/linux/fs.h index b84230e070be..2ba074328894 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -543,6 +543,7 @@ is_uncached_acl(struct posix_acl *acl) #define IOP_LOOKUP 0x0002 #define IOP_NOFOLLOW 0x0004 #define IOP_XATTR 0x0008 +#define IOP_DEFAULT_READLINK 0x0010 /* * Keep mostly read-only and often accessed (especially for @@ -1726,11 +1727,30 @@ extern ssize_t vfs_writev(struct file *, const struct iovec __user *, unsigned long, loff_t *, int); extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); +extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, + struct inode *inode_out, loff_t pos_out, + u64 *len, bool is_dedupe); extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, u64 len); +extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, + struct inode *dest, loff_t destoff, + loff_t len, bool *is_same); extern int vfs_dedupe_file_range(struct file *file, struct file_dedupe_range *same); +static inline int do_clone_file_range(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, + u64 len) +{ + int ret; + + sb_start_write(file_inode(file_out)->i_sb); + ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len); + sb_end_write(file_inode(file_out)->i_sb); + + return ret; +} + struct super_operations { struct inode *(*alloc_inode)(struct super_block *sb); void (*destroy_inode)(struct inode *); @@ -2071,11 +2091,11 @@ extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); extern long do_mount(const char *, const char __user *, const char *, unsigned long, void *); -extern struct vfsmount *collect_mounts(struct path *); +extern struct vfsmount *collect_mounts(const struct path *); extern void drop_collected_mounts(struct vfsmount *); extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *, struct vfsmount *); -extern int vfs_statfs(struct path *, struct kstatfs *); +extern int vfs_statfs(const struct path *, struct kstatfs *); extern int user_statfs(const char __user *, struct kstatfs *); extern int fd_statfs(int, struct kstatfs *); extern int vfs_ustat(dev_t, struct kstatfs *); @@ -2644,7 +2664,7 @@ extern struct file * open_exec(const char *); /* fs/dcache.c -- generic fs support functions */ extern bool is_subdir(struct dentry *, struct dentry *); -extern bool path_is_under(struct path *, struct path *); +extern bool path_is_under(const struct path *, const struct path *); extern char *file_path(struct file *, char *, int); @@ -2848,7 +2868,6 @@ extern int __page_symlink(struct inode *inode, const char *symname, int len, extern int page_symlink(struct inode *inode, const char *symname, int len); extern const struct inode_operations page_symlink_inode_operations; extern void kfree_link(void *); -extern int generic_readlink(struct dentry *, char __user *, int); extern void generic_fillattr(struct inode *, struct kstat *); int vfs_getattr_nosec(struct path *path, struct kstat *stat); extern int vfs_getattr(struct path *, struct kstat *); @@ -2869,6 +2888,7 @@ extern int vfs_lstat(const char __user *, struct kstat *); extern int vfs_fstat(unsigned int, struct kstat *); extern int vfs_fstatat(int , const char __user *, struct kstat *, int); extern const char *vfs_get_link(struct dentry *, struct delayed_call *); +extern int vfs_readlink(struct dentry *, char __user *, int); extern int __generic_block_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, @@ -2883,8 +2903,10 @@ extern void put_filesystem(struct file_system_type *fs); extern struct file_system_type *get_fs_type(const char *name); extern struct super_block *get_super(struct block_device *); extern struct super_block *get_super_thawed(struct block_device *); +extern struct super_block *get_super_exclusive_thawed(struct block_device *bdev); extern struct super_block *get_active_super(struct block_device *bdev); extern void drop_super(struct super_block *sb); +extern void drop_super_exclusive(struct super_block *sb); extern void iterate_supers(void (*)(struct super_block *, void *), void *); extern void iterate_supers_type(struct file_system_type *, void (*)(struct super_block *, void *), void *); diff --git a/include/linux/fscrypto.h b/include/linux/fscrypto.h index ff8b11b26f31..c074b670aa99 100644 --- a/include/linux/fscrypto.h +++ b/include/linux/fscrypto.h @@ -18,73 +18,9 @@ #include <crypto/skcipher.h> #include <uapi/linux/fs.h> -#define FS_KEY_DERIVATION_NONCE_SIZE 16 -#define FS_ENCRYPTION_CONTEXT_FORMAT_V1 1 - -#define FS_POLICY_FLAGS_PAD_4 0x00 -#define FS_POLICY_FLAGS_PAD_8 0x01 -#define FS_POLICY_FLAGS_PAD_16 0x02 -#define FS_POLICY_FLAGS_PAD_32 0x03 -#define FS_POLICY_FLAGS_PAD_MASK 0x03 -#define FS_POLICY_FLAGS_VALID 0x03 - -/* Encryption algorithms */ -#define FS_ENCRYPTION_MODE_INVALID 0 -#define FS_ENCRYPTION_MODE_AES_256_XTS 1 -#define FS_ENCRYPTION_MODE_AES_256_GCM 2 -#define FS_ENCRYPTION_MODE_AES_256_CBC 3 -#define FS_ENCRYPTION_MODE_AES_256_CTS 4 - -/** - * Encryption context for inode - * - * Protector format: - * 1 byte: Protector format (1 = this version) - * 1 byte: File contents encryption mode - * 1 byte: File names encryption mode - * 1 byte: Flags - * 8 bytes: Master Key descriptor - * 16 bytes: Encryption Key derivation nonce - */ -struct fscrypt_context { - u8 format; - u8 contents_encryption_mode; - u8 filenames_encryption_mode; - u8 flags; - u8 master_key_descriptor[FS_KEY_DESCRIPTOR_SIZE]; - u8 nonce[FS_KEY_DERIVATION_NONCE_SIZE]; -} __packed; - -/* Encryption parameters */ -#define FS_XTS_TWEAK_SIZE 16 -#define FS_AES_128_ECB_KEY_SIZE 16 -#define FS_AES_256_GCM_KEY_SIZE 32 -#define FS_AES_256_CBC_KEY_SIZE 32 -#define FS_AES_256_CTS_KEY_SIZE 32 -#define FS_AES_256_XTS_KEY_SIZE 64 -#define FS_MAX_KEY_SIZE 64 - -#define FS_KEY_DESC_PREFIX "fscrypt:" -#define FS_KEY_DESC_PREFIX_SIZE 8 - -/* This is passed in from userspace into the kernel keyring */ -struct fscrypt_key { - u32 mode; - u8 raw[FS_MAX_KEY_SIZE]; - u32 size; -} __packed; - -struct fscrypt_info { - u8 ci_data_mode; - u8 ci_filename_mode; - u8 ci_flags; - struct crypto_skcipher *ci_ctfm; - struct key *ci_keyring_key; - u8 ci_master_key[FS_KEY_DESCRIPTOR_SIZE]; -}; +#define FS_CRYPTO_BLOCK_SIZE 16 -#define FS_CTX_REQUIRES_FREE_ENCRYPT_FL 0x00000001 -#define FS_WRITE_PATH_FL 0x00000002 +struct fscrypt_info; struct fscrypt_ctx { union { @@ -102,19 +38,6 @@ struct fscrypt_ctx { u8 mode; /* Encryption mode for tfm */ }; -struct fscrypt_completion_result { - struct completion completion; - int res; -}; - -#define DECLARE_FS_COMPLETION_RESULT(ecr) \ - struct fscrypt_completion_result ecr = { \ - COMPLETION_INITIALIZER((ecr).completion), 0 } - -#define FS_FNAME_NUM_SCATTER_ENTRIES 4 -#define FS_CRYPTO_BLOCK_SIZE 16 -#define FS_FNAME_CRYPTO_DIGEST_SIZE 32 - /** * For encrypted symlinks, the ciphertext length is stored at the beginning * of the string in little-endian format. @@ -154,9 +77,15 @@ struct fscrypt_name { #define fname_len(p) ((p)->disk_name.len) /* + * fscrypt superblock flags + */ +#define FS_CFLG_OWN_PAGES (1U << 1) + +/* * crypto opertions for filesystems */ struct fscrypt_operations { + unsigned int flags; int (*get_context)(struct inode *, void *, size_t); int (*key_prefix)(struct inode *, u8 **); int (*prepare_context)(struct inode *); @@ -206,7 +135,7 @@ static inline struct page *fscrypt_control_page(struct page *page) #endif } -static inline int fscrypt_has_encryption_key(struct inode *inode) +static inline int fscrypt_has_encryption_key(const struct inode *inode) { #if IS_ENABLED(CONFIG_FS_ENCRYPTION) return (inode->i_crypt_info != NULL); @@ -238,25 +167,25 @@ static inline void fscrypt_set_d_op(struct dentry *dentry) #if IS_ENABLED(CONFIG_FS_ENCRYPTION) /* crypto.c */ extern struct kmem_cache *fscrypt_info_cachep; -int fscrypt_initialize(void); - -extern struct fscrypt_ctx *fscrypt_get_ctx(struct inode *, gfp_t); +extern struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *, gfp_t); extern void fscrypt_release_ctx(struct fscrypt_ctx *); -extern struct page *fscrypt_encrypt_page(struct inode *, struct page *, gfp_t); -extern int fscrypt_decrypt_page(struct page *); +extern struct page *fscrypt_encrypt_page(const struct inode *, struct page *, + unsigned int, unsigned int, + u64, gfp_t); +extern int fscrypt_decrypt_page(const struct inode *, struct page *, unsigned int, + unsigned int, u64); extern void fscrypt_decrypt_bio_pages(struct fscrypt_ctx *, struct bio *); extern void fscrypt_pullback_bio_page(struct page **, bool); extern void fscrypt_restore_control_page(struct page *); -extern int fscrypt_zeroout_range(struct inode *, pgoff_t, sector_t, +extern int fscrypt_zeroout_range(const struct inode *, pgoff_t, sector_t, unsigned int); /* policy.c */ -extern int fscrypt_process_policy(struct file *, const struct fscrypt_policy *); -extern int fscrypt_get_policy(struct inode *, struct fscrypt_policy *); +extern int fscrypt_ioctl_set_policy(struct file *, const void __user *); +extern int fscrypt_ioctl_get_policy(struct file *, void __user *); extern int fscrypt_has_permitted_context(struct inode *, struct inode *); extern int fscrypt_inherit_context(struct inode *, struct inode *, void *, bool); /* keyinfo.c */ -extern int get_crypt_info(struct inode *); extern int fscrypt_get_encryption_info(struct inode *); extern void fscrypt_put_encryption_info(struct inode *, struct fscrypt_info *); @@ -264,8 +193,8 @@ extern void fscrypt_put_encryption_info(struct inode *, struct fscrypt_info *); extern int fscrypt_setup_filename(struct inode *, const struct qstr *, int lookup, struct fscrypt_name *); extern void fscrypt_free_filename(struct fscrypt_name *); -extern u32 fscrypt_fname_encrypted_size(struct inode *, u32); -extern int fscrypt_fname_alloc_buffer(struct inode *, u32, +extern u32 fscrypt_fname_encrypted_size(const struct inode *, u32); +extern int fscrypt_fname_alloc_buffer(const struct inode *, u32, struct fscrypt_str *); extern void fscrypt_fname_free_buffer(struct fscrypt_str *); extern int fscrypt_fname_disk_to_usr(struct inode *, u32, u32, @@ -275,7 +204,7 @@ extern int fscrypt_fname_usr_to_disk(struct inode *, const struct qstr *, #endif /* crypto.c */ -static inline struct fscrypt_ctx *fscrypt_notsupp_get_ctx(struct inode *i, +static inline struct fscrypt_ctx *fscrypt_notsupp_get_ctx(const struct inode *i, gfp_t f) { return ERR_PTR(-EOPNOTSUPP); @@ -286,13 +215,18 @@ static inline void fscrypt_notsupp_release_ctx(struct fscrypt_ctx *c) return; } -static inline struct page *fscrypt_notsupp_encrypt_page(struct inode *i, - struct page *p, gfp_t f) +static inline struct page *fscrypt_notsupp_encrypt_page(const struct inode *i, + struct page *p, + unsigned int len, + unsigned int offs, + u64 lblk_num, gfp_t f) { return ERR_PTR(-EOPNOTSUPP); } -static inline int fscrypt_notsupp_decrypt_page(struct page *p) +static inline int fscrypt_notsupp_decrypt_page(const struct inode *i, struct page *p, + unsigned int len, unsigned int offs, + u64 lblk_num) { return -EOPNOTSUPP; } @@ -313,21 +247,21 @@ static inline void fscrypt_notsupp_restore_control_page(struct page *p) return; } -static inline int fscrypt_notsupp_zeroout_range(struct inode *i, pgoff_t p, +static inline int fscrypt_notsupp_zeroout_range(const struct inode *i, pgoff_t p, sector_t s, unsigned int f) { return -EOPNOTSUPP; } /* policy.c */ -static inline int fscrypt_notsupp_process_policy(struct file *f, - const struct fscrypt_policy *p) +static inline int fscrypt_notsupp_ioctl_set_policy(struct file *f, + const void __user *arg) { return -EOPNOTSUPP; } -static inline int fscrypt_notsupp_get_policy(struct inode *i, - struct fscrypt_policy *p) +static inline int fscrypt_notsupp_ioctl_get_policy(struct file *f, + void __user *arg) { return -EOPNOTSUPP; } diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index b8bcc058e031..b43d3f5bd9ea 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -17,7 +17,7 @@ #include <linux/bug.h> /* Notify this dentry's parent about a child's events. */ -static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) +static inline int fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask) { if (!dentry) dentry = path->dentry; @@ -28,7 +28,7 @@ static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u3 /* simple call site for access decisions */ static inline int fsnotify_perm(struct file *file, int mask) { - struct path *path = &file->f_path; + const struct path *path = &file->f_path; /* * Do not use file_inode() here or anywhere in this file to get the * inode. That would break *notity on overlayfs. @@ -176,7 +176,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) */ static inline void fsnotify_access(struct file *file) { - struct path *path = &file->f_path; + const struct path *path = &file->f_path; struct inode *inode = path->dentry->d_inode; __u32 mask = FS_ACCESS; @@ -194,7 +194,7 @@ static inline void fsnotify_access(struct file *file) */ static inline void fsnotify_modify(struct file *file) { - struct path *path = &file->f_path; + const struct path *path = &file->f_path; struct inode *inode = path->dentry->d_inode; __u32 mask = FS_MODIFY; @@ -212,7 +212,7 @@ static inline void fsnotify_modify(struct file *file) */ static inline void fsnotify_open(struct file *file) { - struct path *path = &file->f_path; + const struct path *path = &file->f_path; struct inode *inode = path->dentry->d_inode; __u32 mask = FS_OPEN; @@ -228,7 +228,7 @@ static inline void fsnotify_open(struct file *file) */ static inline void fsnotify_close(struct file *file) { - struct path *path = &file->f_path; + const struct path *path = &file->f_path; struct inode *inode = path->dentry->d_inode; fmode_t mode = file->f_mode; __u32 mask = (mode & FMODE_WRITE) ? FS_CLOSE_WRITE : FS_CLOSE_NOWRITE; diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 79467b239fcf..487246546ebe 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -96,7 +96,7 @@ struct fsnotify_ops { struct inode *inode, struct fsnotify_mark *inode_mark, struct fsnotify_mark *vfsmount_mark, - u32 mask, void *data, int data_type, + u32 mask, const void *data, int data_type, const unsigned char *file_name, u32 cookie); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); @@ -245,9 +245,9 @@ struct fsnotify_mark { /* called from the vfs helpers */ /* main fsnotify call to send events */ -extern int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, +extern int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, const unsigned char *name, u32 cookie); -extern int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask); +extern int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask); extern void __fsnotify_inode_delete(struct inode *inode); extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt); extern u32 fsnotify_get_cookie(void); @@ -323,8 +323,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(str extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode); /* find (and take a reference) to a mark associated with group and vfsmount */ extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt); -/* copy the values from old into new */ -extern void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old); /* set the ignored_mask of a mark */ extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask); /* set the mask of a mark (might pin the object into memory */ @@ -357,13 +355,13 @@ extern void fsnotify_init_event(struct fsnotify_event *event, #else -static inline int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, +static inline int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, const unsigned char *name, u32 cookie) { return 0; } -static inline int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) +static inline int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask) { return 0; } diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index d4a884db16a3..3633e8beff39 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -947,6 +947,10 @@ extern int __disable_trace_on_warning; #define INIT_TRACE_RECURSION .trace_recursion = 0, #endif +int tracepoint_printk_sysctl(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); + #else /* CONFIG_TRACING */ static inline void disable_trace_on_warning(void) { } #endif /* CONFIG_TRACING */ diff --git a/include/linux/futex.h b/include/linux/futex.h index 6435f46d6e13..7c5b694864cd 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -1,14 +1,14 @@ #ifndef _LINUX_FUTEX_H #define _LINUX_FUTEX_H +#include <linux/ktime.h> #include <uapi/linux/futex.h> struct inode; struct mm_struct; struct task_struct; -union ktime; -long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout, +long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, u32 __user *uaddr2, u32 val2, u32 val3); extern int diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 851671742790..8bd28ce6d76e 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -17,8 +17,9 @@ enum fwnode_type { FWNODE_OF, FWNODE_ACPI, FWNODE_ACPI_DATA, + FWNODE_ACPI_STATIC, FWNODE_PDATA, - FWNODE_IRQCHIP, + FWNODE_IRQCHIP }; struct fwnode_handle { diff --git a/include/linux/genhd.h b/include/linux/genhd.h index e0341af6950e..76f39754e7b0 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -146,15 +146,6 @@ enum { DISK_EVENT_EJECT_REQUEST = 1 << 1, /* eject requested */ }; -#define BLK_SCSI_MAX_CMDS (256) -#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) - -struct blk_scsi_cmd_filter { - unsigned long read_ok[BLK_SCSI_CMD_PER_LONG]; - unsigned long write_ok[BLK_SCSI_CMD_PER_LONG]; - struct kobject kobj; -}; - struct disk_part_tbl { struct rcu_head rcu_head; int len; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index f8041f9de31e..4175dca4ac39 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -506,6 +506,8 @@ extern void free_hot_cold_page(struct page *page, bool cold); extern void free_hot_cold_page_list(struct list_head *list, bool cold); struct page_frag_cache; +extern void __page_frag_drain(struct page *page, unsigned int order, + unsigned int count); extern void *__alloc_page_frag(struct page_frag_cache *nc, unsigned int fragsz, gfp_t gfp_mask); extern void __free_page_frag(void *addr); diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index ee2d8c6f9130..0b71024c082c 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -2,7 +2,6 @@ #define _GPIO_KEYS_H struct device; -struct gpio_desc; /** * struct gpio_keys_button - configuration parameters @@ -18,7 +17,6 @@ struct gpio_desc; * disable button via sysfs * @value: axis value for %EV_ABS * @irq: Irq number in case of interrupt keys - * @gpiod: GPIO descriptor */ struct gpio_keys_button { unsigned int code; @@ -31,7 +29,6 @@ struct gpio_keys_button { bool can_disable; int value; unsigned int irq; - struct gpio_desc *gpiod; }; /** @@ -46,7 +43,7 @@ struct gpio_keys_button { * @name: input device name */ struct gpio_keys_platform_data { - struct gpio_keys_button *buttons; + const struct gpio_keys_button *buttons; int nbuttons; unsigned int poll_interval; unsigned int rep:1; diff --git a/include/linux/hid.h b/include/linux/hid.h index b2ec82712baa..28f38e2b8f30 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -231,7 +231,11 @@ struct hid_item { #define HID_DG_TAP 0x000d0035 #define HID_DG_TABLETFUNCTIONKEY 0x000d0039 #define HID_DG_PROGRAMCHANGEKEY 0x000d003a +#define HID_DG_BATTERYSTRENGTH 0x000d003b #define HID_DG_INVERT 0x000d003c +#define HID_DG_TILT_X 0x000d003d +#define HID_DG_TILT_Y 0x000d003e +#define HID_DG_TWIST 0x000d0041 #define HID_DG_TIPSWITCH 0x000d0042 #define HID_DG_TIPSWITCH2 0x000d0043 #define HID_DG_BARRELSWITCH 0x000d0044 @@ -479,6 +483,7 @@ struct hid_input { struct list_head list; struct hid_report *report; struct input_dev *input; + bool registered; }; enum hid_type { diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 5e00f80b1535..cdab81ba29f8 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -228,8 +228,8 @@ static inline void hrtimer_set_expires_range_ns(struct hrtimer *timer, ktime_t t static inline void hrtimer_set_expires_tv64(struct hrtimer *timer, s64 tv64) { - timer->node.expires.tv64 = tv64; - timer->_softexpires.tv64 = tv64; + timer->node.expires = tv64; + timer->_softexpires = tv64; } static inline void hrtimer_add_expires(struct hrtimer *timer, ktime_t time) @@ -256,11 +256,11 @@ static inline ktime_t hrtimer_get_softexpires(const struct hrtimer *timer) static inline s64 hrtimer_get_expires_tv64(const struct hrtimer *timer) { - return timer->node.expires.tv64; + return timer->node.expires; } static inline s64 hrtimer_get_softexpires_tv64(const struct hrtimer *timer) { - return timer->_softexpires.tv64; + return timer->_softexpires; } static inline s64 hrtimer_get_expires_ns(const struct hrtimer *timer) @@ -297,7 +297,7 @@ extern void hrtimer_peek_ahead_timers(void); * this resolution values. */ # define HIGH_RES_NSEC 1 -# define KTIME_HIGH_RES (ktime_t) { .tv64 = HIGH_RES_NSEC } +# define KTIME_HIGH_RES (HIGH_RES_NSEC) # define MONOTONIC_RES_NSEC HIGH_RES_NSEC # define KTIME_MONOTONIC_RES KTIME_HIGH_RES @@ -333,7 +333,7 @@ __hrtimer_expires_remaining_adjusted(const struct hrtimer *timer, ktime_t now) * hrtimer_start_range_ns() to prevent short timeouts. */ if (IS_ENABLED(CONFIG_TIME_LOW_RES) && timer->is_rel) - rem.tv64 -= hrtimer_resolution; + rem -= hrtimer_resolution; return rem; } diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 1f782aa1d8e6..97e478d6b690 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -1,12 +1,12 @@ #ifndef _LINUX_HUGE_MM_H #define _LINUX_HUGE_MM_H -extern int do_huge_pmd_anonymous_page(struct fault_env *fe); +extern int do_huge_pmd_anonymous_page(struct vm_fault *vmf); extern int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm, pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr, struct vm_area_struct *vma); -extern void huge_pmd_set_accessed(struct fault_env *fe, pmd_t orig_pmd); -extern int do_huge_pmd_wp_page(struct fault_env *fe, pmd_t orig_pmd); +extern void huge_pmd_set_accessed(struct vm_fault *vmf, pmd_t orig_pmd); +extern int do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd); extern struct page *follow_trans_huge_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd, @@ -142,7 +142,7 @@ static inline int hpage_nr_pages(struct page *page) return 1; } -extern int do_huge_pmd_numa_page(struct fault_env *fe, pmd_t orig_pmd); +extern int do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t orig_pmd); extern struct page *huge_zero_page; @@ -212,7 +212,7 @@ static inline spinlock_t *pmd_trans_huge_lock(pmd_t *pmd, return NULL; } -static inline int do_huge_pmd_numa_page(struct fault_env *fe, pmd_t orig_pmd) +static inline int do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t orig_pmd) { return 0; } diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 34a0dc18f327..bee0827766a3 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -30,8 +30,7 @@ * Must not be NULL. *OBSOLETE* * @read: New API. drivers can fill up to max bytes of data * into the buffer. The buffer is aligned for any type - * and max is guaranteed to be >= to that alignment - * (either 4 or 8 depending on architecture). + * and max is a multiple of 4 and >= 32 bytes. * @priv: Private data, for use by the RNG driver. * @quality: Estimation of true entropy in RNG's bitstream * (per mill). diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index c2e3324f9468..a1385023a29b 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -50,31 +50,4 @@ struct i2c_client *i2c_setup_smbus_alert(struct i2c_adapter *adapter, struct i2c_smbus_alert_setup *setup); int i2c_handle_smbus_alert(struct i2c_client *ara); -/** - * smbus_host_notify - internal structure used by the Host Notify mechanism. - * @adapter: the I2C adapter associated with this struct - * @work: worker used to schedule the IRQ in the slave device - * @lock: spinlock to check if a notification is already pending - * @pending: flag set when a notification is pending (any new notification will - * be rejected if pending is true) - * @payload: the actual payload of the Host Notify event - * @addr: the address of the slave device which raised the notification - * - * This struct needs to be allocated by i2c_setup_smbus_host_notify() and does - * not need to be freed. Internally, i2c_setup_smbus_host_notify() uses a - * managed resource to clean this up when the adapter get released. - */ -struct smbus_host_notify { - struct i2c_adapter *adapter; - struct work_struct work; - spinlock_t lock; - bool pending; - u16 payload; - u8 addr; -}; - -struct smbus_host_notify *i2c_setup_smbus_host_notify(struct i2c_adapter *adap); -int i2c_handle_smbus_host_notify(struct smbus_host_notify *host_notify, - unsigned short addr, unsigned int data); - #endif /* _LINUX_I2C_SMBUS_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 6422eef428c4..b2109c522dec 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -30,6 +30,7 @@ #include <linux/device.h> /* for struct device */ #include <linux/sched.h> /* for completion */ #include <linux/mutex.h> +#include <linux/irqdomain.h> /* for Host Notify IRQ */ #include <linux/of.h> /* for struct device_node */ #include <linux/swab.h> /* for swab16 */ #include <uapi/linux/i2c.h> @@ -135,7 +136,8 @@ enum i2c_alert_protocol { * struct i2c_driver - represent an I2C device driver * @class: What kind of i2c device we instantiate (for detect) * @attach_adapter: Callback for bus addition (deprecated) - * @probe: Callback for device binding + * @probe: Callback for device binding - soon to be deprecated + * @probe_new: New callback for device binding * @remove: Callback for device unbinding * @shutdown: Callback for device shutdown * @alert: Alert callback, for example for the SMBus alert protocol @@ -178,6 +180,11 @@ struct i2c_driver { int (*probe)(struct i2c_client *, const struct i2c_device_id *); int (*remove)(struct i2c_client *); + /* New driver model interface to aid the seamless removal of the + * current probe()'s, more commonly unused than used second parameter. + */ + int (*probe_new)(struct i2c_client *); + /* driver model interfaces that don't relate to enumeration */ void (*shutdown)(struct i2c_client *); @@ -243,6 +250,8 @@ struct i2c_client { extern struct i2c_client *i2c_verify_client(struct device *dev); extern struct i2c_adapter *i2c_verify_adapter(struct device *dev); +extern const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, + const struct i2c_client *client); static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj) { @@ -567,6 +576,8 @@ struct i2c_adapter { struct i2c_bus_recovery_info *bus_recovery_info; const struct i2c_adapter_quirks *quirks; + + struct irq_domain *host_notify_domain; }; #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) @@ -739,6 +750,7 @@ static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg) return (msg->addr << 1) | (msg->flags & I2C_M_RD ? 1 : 0); } +int i2c_handle_smbus_host_notify(struct i2c_adapter *adap, unsigned short addr); /** * module_i2c_driver() - Helper macro for registering a modular I2C driver * @__i2c_driver: i2c_driver struct @@ -774,6 +786,10 @@ extern struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) /* must call i2c_put_adapter() when done with returned i2c_adapter device */ struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node); +extern const struct of_device_id +*i2c_of_match_device(const struct of_device_id *matches, + struct i2c_client *client); + #else static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) @@ -790,6 +806,14 @@ static inline struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node { return NULL; } + +static inline const struct of_device_id +*i2c_of_match_device(const struct of_device_id *matches, + struct i2c_client *client) +{ + return NULL; +} + #endif /* CONFIG_OF */ #if IS_ENABLED(CONFIG_ACPI) diff --git a/include/linux/i2c/mlxcpld.h b/include/linux/i2c/mlxcpld.h new file mode 100644 index 000000000000..b08dcb183fca --- /dev/null +++ b/include/linux/i2c/mlxcpld.h @@ -0,0 +1,52 @@ +/* + * mlxcpld.h - Mellanox I2C multiplexer support in CPLD + * + * Copyright (c) 2016 Mellanox Technologies. All rights reserved. + * Copyright (c) 2016 Michael Shych <michaels@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _LINUX_I2C_MLXCPLD_H +#define _LINUX_I2C_MLXCPLD_H + +/* Platform data for the CPLD I2C multiplexers */ + +/* mlxcpld_mux_plat_data - per mux data, used with i2c_register_board_info + * @adap_ids - adapter array + * @num_adaps - number of adapters + * @sel_reg_addr - mux select register offset in CPLD space + */ +struct mlxcpld_mux_plat_data { + int *adap_ids; + int num_adaps; + int sel_reg_addr; +}; + +#endif /* _LINUX_I2C_MLXCPLD_H */ diff --git a/include/linux/idr.h b/include/linux/idr.h index 083d61e92706..3c01b89aed67 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -18,12 +18,11 @@ #include <linux/rcupdate.h> /* - * We want shallower trees and thus more bits covered at each layer. 8 - * bits gives us large enough first layer for most use cases and maximum - * tree depth of 4. Each idr_layer is slightly larger than 2k on 64bit and - * 1k on 32bit. + * Using 6 bits at each layer allows us to allocate 7 layers out of each page. + * 8 bits only gave us 3 layers out of every pair of pages, which is less + * efficient except for trees with a largest element between 192-255 inclusive. */ -#define IDR_BITS 8 +#define IDR_BITS 6 #define IDR_SIZE (1 << IDR_BITS) #define IDR_MASK ((1 << IDR_BITS)-1) @@ -56,6 +55,32 @@ struct idr { #define DEFINE_IDR(name) struct idr name = IDR_INIT(name) /** + * idr_get_cursor - Return the current position of the cyclic allocator + * @idr: idr handle + * + * The value returned is the value that will be next returned from + * idr_alloc_cyclic() if it is free (otherwise the search will start from + * this position). + */ +static inline unsigned int idr_get_cursor(struct idr *idr) +{ + return READ_ONCE(idr->cur); +} + +/** + * idr_set_cursor - Set the current position of the cyclic allocator + * @idr: idr handle + * @val: new position + * + * The next call to idr_alloc_cyclic() will return @val if it is free + * (otherwise the search will start from this position). + */ +static inline void idr_set_cursor(struct idr *idr, unsigned int val) +{ + WRITE_ONCE(idr->cur, val); +} + +/** * DOC: idr sync * idr synchronization (stolen from radix-tree.h) * @@ -195,6 +220,11 @@ static inline int ida_get_new(struct ida *ida, int *p_id) return ida_get_new_above(ida, 0, p_id); } +static inline bool ida_is_empty(struct ida *ida) +{ + return idr_is_empty(&ida->idr); +} + void __init idr_init_cache(void); #endif /* __IDR_H__ */ diff --git a/include/linux/ima.h b/include/linux/ima.h index 0eb7c2e7f0d6..7f6952f8d6aa 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -11,6 +11,7 @@ #define _LINUX_IMA_H #include <linux/fs.h> +#include <linux/kexec.h> struct linux_binprm; #ifdef CONFIG_IMA @@ -23,6 +24,10 @@ extern int ima_post_read_file(struct file *file, void *buf, loff_t size, enum kernel_read_file_id id); extern void ima_post_path_mknod(struct dentry *dentry); +#ifdef CONFIG_IMA_KEXEC +extern void ima_add_kexec_buffer(struct kimage *image); +#endif + #else static inline int ima_bprm_check(struct linux_binprm *bprm) { @@ -62,6 +67,13 @@ static inline void ima_post_path_mknod(struct dentry *dentry) #endif /* CONFIG_IMA */ +#ifndef CONFIG_IMA_KEXEC +struct kimage; + +static inline void ima_add_kexec_buffer(struct kimage *image) +{} +#endif + #ifdef CONFIG_IMA_APPRAISE extern void ima_inode_post_setattr(struct dentry *dentry); extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name, diff --git a/include/linux/init.h b/include/linux/init.h index e30104ceb86d..885c3e6d0f9d 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -126,6 +126,9 @@ void prepare_namespace(void); void __init load_default_modules(void); int __init init_rootfs(void); +#if defined(CONFIG_DEBUG_RODATA) || defined(CONFIG_DEBUG_SET_MODULE_RONX) +extern bool rodata_enabled; +#endif #ifdef CONFIG_DEBUG_RODATA void mark_rodata_ro(void); #endif diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 7892f55a1866..a4c94b86401e 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -49,6 +49,8 @@ struct iomap { #define IOMAP_WRITE (1 << 0) /* writing, must allocate blocks */ #define IOMAP_ZERO (1 << 1) /* zeroing operation, may skip holes */ #define IOMAP_REPORT (1 << 2) /* report extent status, e.g. FIEMAP */ +#define IOMAP_FAULT (1 << 3) /* mapping for page fault */ +#define IOMAP_DIRECT (1 << 4) /* direct I/O */ struct iomap_ops { /* @@ -82,4 +84,14 @@ int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, loff_t start, loff_t len, struct iomap_ops *ops); +/* + * Flags for direct I/O ->end_io: + */ +#define IOMAP_DIO_UNWRITTEN (1 << 0) /* covers unwritten extent(s) */ +#define IOMAP_DIO_COW (1 << 1) /* covers COW extent(s) */ +typedef int (iomap_dio_end_io_t)(struct kiocb *iocb, ssize_t ret, + unsigned flags); +ssize_t iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, + struct iomap_ops *ops, iomap_dio_end_io_t end_io); + #endif /* LINUX_IOMAP_H */ diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 436dc21318af..0ff5111f6959 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -253,6 +253,7 @@ extern void iommu_group_remove_device(struct device *dev); extern int iommu_group_for_each_dev(struct iommu_group *group, void *data, int (*fn)(struct device *, void *)); extern struct iommu_group *iommu_group_get(struct device *dev); +extern struct iommu_group *iommu_group_ref_get(struct iommu_group *group); extern void iommu_group_put(struct iommu_group *group); extern int iommu_group_register_notifier(struct iommu_group *group, struct notifier_block *nb); @@ -351,6 +352,9 @@ int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode, const struct iommu_ops *ops); void iommu_fwspec_free(struct device *dev); int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids); +void iommu_register_instance(struct fwnode_handle *fwnode, + const struct iommu_ops *ops); +const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode); #else /* CONFIG_IOMMU_API */ @@ -580,6 +584,17 @@ static inline int iommu_fwspec_add_ids(struct device *dev, u32 *ids, return -ENODEV; } +static inline void iommu_register_instance(struct fwnode_handle *fwnode, + const struct iommu_ops *ops) +{ +} + +static inline +const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode) +{ + return NULL; +} + #endif /* CONFIG_IOMMU_API */ #endif /* __LINUX_IOMMU_H */ diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index 81f930b0bca9..7b49c71c968b 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -259,11 +259,11 @@ extern void gic_init(unsigned long gic_base_addr, unsigned long gic_addrspace_size, unsigned int cpu_vec, unsigned int irqbase); extern void gic_clocksource_init(unsigned int); -extern cycle_t gic_read_count(void); +extern u64 gic_read_count(void); extern unsigned int gic_get_count_width(void); -extern cycle_t gic_read_compare(void); -extern void gic_write_compare(cycle_t cnt); -extern void gic_write_cpu_compare(cycle_t cnt, int cpu); +extern u64 gic_read_compare(void); +extern void gic_write_compare(u64 cnt); +extern void gic_write_cpu_compare(u64 cnt, int cpu); extern void gic_start_count(void); extern void gic_stop_count(void); extern int gic_get_c0_compare_int(void); diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h index 0fc6ff276221..8d80fdc68647 100644 --- a/include/linux/isdnif.h +++ b/include/linux/isdnif.h @@ -500,6 +500,6 @@ typedef struct { * */ extern int register_isdn(isdn_if*); -#include <asm/uaccess.h> +#include <linux/uaccess.h> #endif /* __ISDNIF_H__ */ diff --git a/include/linux/kdb.h b/include/linux/kdb.h index 410decacff8f..68bd88223417 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -77,7 +77,6 @@ extern int kdb_poll_idx; * number whenever the kernel debugger is entered. */ extern int kdb_initial_cpu; -extern atomic_t kdb_event; /* Types and messages used for dynamically added kdb shell commands */ @@ -162,6 +161,7 @@ enum kdb_msgsrc { }; extern int kdb_trap_printk; +extern int kdb_printf_cpu; extern __printf(2, 0) int vkdb_printf(enum kdb_msgsrc src, const char *fmt, va_list args); extern __printf(1, 2) int kdb_printf(const char *, ...); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d234cd31e75a..56aec84237ad 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -511,6 +511,15 @@ extern enum system_states { #define TAINT_UNSIGNED_MODULE 13 #define TAINT_SOFTLOCKUP 14 #define TAINT_LIVEPATCH 15 +#define TAINT_FLAGS_COUNT 16 + +struct taint_flag { + char true; /* character printed when tainted */ + char false; /* character printed when not tainted */ + bool module; /* also show as a per-module taint flag */ +}; + +extern const struct taint_flag taint_flags[TAINT_FLAGS_COUNT]; extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 406c33dcae13..d419d0e51fe5 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -148,7 +148,36 @@ struct kexec_file_ops { kexec_verify_sig_t *verify_sig; #endif }; -#endif + +/** + * struct kexec_buf - parameters for finding a place for a buffer in memory + * @image: kexec image in which memory to search. + * @buffer: Contents which will be copied to the allocated memory. + * @bufsz: Size of @buffer. + * @mem: On return will have address of the buffer in memory. + * @memsz: Size for the buffer in memory. + * @buf_align: Minimum alignment needed. + * @buf_min: The buffer can't be placed below this address. + * @buf_max: The buffer can't be placed above this address. + * @top_down: Allocate from top of memory. + */ +struct kexec_buf { + struct kimage *image; + void *buffer; + unsigned long bufsz; + unsigned long mem; + unsigned long memsz; + unsigned long buf_align; + unsigned long buf_min; + unsigned long buf_max; + bool top_down; +}; + +int __weak arch_kexec_walk_mem(struct kexec_buf *kbuf, + int (*func)(u64, u64, void *)); +extern int kexec_add_buffer(struct kexec_buf *kbuf); +int kexec_locate_mem_hole(struct kexec_buf *kbuf); +#endif /* CONFIG_KEXEC_FILE */ struct kimage { kimage_entry_t head; @@ -212,11 +241,6 @@ extern asmlinkage long sys_kexec_load(unsigned long entry, struct kexec_segment __user *segments, unsigned long flags); extern int kernel_kexec(void); -extern int kexec_add_buffer(struct kimage *image, char *buffer, - unsigned long bufsz, unsigned long memsz, - unsigned long buf_align, unsigned long buf_min, - unsigned long buf_max, bool top_down, - unsigned long *load_addr); extern struct page *kimage_alloc_control_pages(struct kimage *image, unsigned int order); extern int kexec_load_purgatory(struct kimage *image, unsigned long min, @@ -259,12 +283,6 @@ phys_addr_t paddr_vmcoreinfo_note(void); vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name) #define VMCOREINFO_CONFIG(name) \ vmcoreinfo_append_str("CONFIG_%s=y\n", #name) -#define VMCOREINFO_PAGE_OFFSET(value) \ - vmcoreinfo_append_str("PAGE_OFFSET=%lx\n", (unsigned long)value) -#define VMCOREINFO_VMALLOC_START(value) \ - vmcoreinfo_append_str("VMALLOC_START=%lx\n", (unsigned long)value) -#define VMCOREINFO_VMEMMAP_START(value) \ - vmcoreinfo_append_str("VMEMMAP_START=%lx\n", (unsigned long)value) extern struct kimage *kexec_image; extern struct kimage *kexec_crash_image; diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 0fb7ffb1775f..0c8bd45c8206 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -24,21 +24,8 @@ #include <linux/time.h> #include <linux/jiffies.h> -/* - * ktime_t: - * - * A single 64-bit variable is used to store the hrtimers - * internal representation of time values in scalar nanoseconds. The - * design plays out best on 64-bit CPUs, where most conversions are - * NOPs and most arithmetic ktime_t operations are plain arithmetic - * operations. - * - */ -union ktime { - s64 tv64; -}; - -typedef union ktime ktime_t; /* Kill this */ +/* Nanosecond scalar representation for kernel time values */ +typedef s64 ktime_t; /** * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value @@ -50,39 +37,34 @@ typedef union ktime ktime_t; /* Kill this */ static inline ktime_t ktime_set(const s64 secs, const unsigned long nsecs) { if (unlikely(secs >= KTIME_SEC_MAX)) - return (ktime_t){ .tv64 = KTIME_MAX }; + return KTIME_MAX; - return (ktime_t) { .tv64 = secs * NSEC_PER_SEC + (s64)nsecs }; + return secs * NSEC_PER_SEC + (s64)nsecs; } /* Subtract two ktime_t variables. rem = lhs -rhs: */ -#define ktime_sub(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; }) +#define ktime_sub(lhs, rhs) ((lhs) - (rhs)) /* Add two ktime_t variables. res = lhs + rhs: */ -#define ktime_add(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; }) +#define ktime_add(lhs, rhs) ((lhs) + (rhs)) /* * Same as ktime_add(), but avoids undefined behaviour on overflow; however, * this means that you must check the result for overflow yourself. */ -#define ktime_add_unsafe(lhs, rhs) \ - ({ (ktime_t){ .tv64 = (u64) (lhs).tv64 + (rhs).tv64 }; }) +#define ktime_add_unsafe(lhs, rhs) ((u64) (lhs) + (rhs)) /* * Add a ktime_t variable and a scalar nanosecond value. * res = kt + nsval: */ -#define ktime_add_ns(kt, nsval) \ - ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; }) +#define ktime_add_ns(kt, nsval) ((kt) + (nsval)) /* * Subtract a scalar nanosecod from a ktime_t variable * res = kt - nsval: */ -#define ktime_sub_ns(kt, nsval) \ - ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; }) +#define ktime_sub_ns(kt, nsval) ((kt) - (nsval)) /* convert a timespec to ktime_t format: */ static inline ktime_t timespec_to_ktime(struct timespec ts) @@ -103,31 +85,16 @@ static inline ktime_t timeval_to_ktime(struct timeval tv) } /* Map the ktime_t to timespec conversion to ns_to_timespec function */ -#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64) +#define ktime_to_timespec(kt) ns_to_timespec((kt)) /* Map the ktime_t to timespec conversion to ns_to_timespec function */ -#define ktime_to_timespec64(kt) ns_to_timespec64((kt).tv64) +#define ktime_to_timespec64(kt) ns_to_timespec64((kt)) /* Map the ktime_t to timeval conversion to ns_to_timeval function */ -#define ktime_to_timeval(kt) ns_to_timeval((kt).tv64) +#define ktime_to_timeval(kt) ns_to_timeval((kt)) /* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */ -#define ktime_to_ns(kt) ((kt).tv64) - - -/** - * ktime_equal - Compares two ktime_t variables to see if they are equal - * @cmp1: comparable1 - * @cmp2: comparable2 - * - * Compare two ktime_t variables. - * - * Return: 1 if equal. - */ -static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) -{ - return cmp1.tv64 == cmp2.tv64; -} +#define ktime_to_ns(kt) (kt) /** * ktime_compare - Compares two ktime_t variables for less, greater or equal @@ -141,9 +108,9 @@ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) */ static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2) { - if (cmp1.tv64 < cmp2.tv64) + if (cmp1 < cmp2) return -1; - if (cmp1.tv64 > cmp2.tv64) + if (cmp1 > cmp2) return 1; return 0; } @@ -182,7 +149,7 @@ static inline s64 ktime_divns(const ktime_t kt, s64 div) */ BUG_ON(div < 0); if (__builtin_constant_p(div) && !(div >> 32)) { - s64 ns = kt.tv64; + s64 ns = kt; u64 tmp = ns < 0 ? -ns : ns; do_div(tmp, div); @@ -199,7 +166,7 @@ static inline s64 ktime_divns(const ktime_t kt, s64 div) * so catch them on 64bit as well. */ WARN_ON(div < 0); - return kt.tv64 / div; + return kt / div; } #endif @@ -256,7 +223,7 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs); static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt, struct timespec *ts) { - if (kt.tv64) { + if (kt) { *ts = ktime_to_timespec(kt); return true; } else { @@ -275,7 +242,7 @@ static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt, static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt, struct timespec64 *ts) { - if (kt.tv64) { + if (kt) { *ts = ktime_to_timespec64(kt); return true; } else { @@ -290,20 +257,16 @@ static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt, * this resolution values. */ #define LOW_RES_NSEC TICK_NSEC -#define KTIME_LOW_RES (ktime_t){ .tv64 = LOW_RES_NSEC } +#define KTIME_LOW_RES (LOW_RES_NSEC) static inline ktime_t ns_to_ktime(u64 ns) { - static const ktime_t ktime_zero = { .tv64 = 0 }; - - return ktime_add_ns(ktime_zero, ns); + return ns; } static inline ktime_t ms_to_ktime(u64 ms) { - static const ktime_t ktime_zero = { .tv64 = 0 }; - - return ktime_add_ms(ktime_zero, ms); + return ms * NSEC_PER_MSEC; } # include <linux/timekeeping.h> diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index c1458fede1f9..1e327bb80838 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -338,9 +338,18 @@ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass, extern void lock_release(struct lockdep_map *lock, int nested, unsigned long ip); -#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map) +/* + * Same "read" as for lock_acquire(), except -1 means any. + */ +extern int lock_is_held_type(struct lockdep_map *lock, int read); + +static inline int lock_is_held(struct lockdep_map *lock) +{ + return lock_is_held_type(lock, -1); +} -extern int lock_is_held(struct lockdep_map *lock); +#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map) +#define lockdep_is_held_type(lock, r) lock_is_held_type(&(lock)->dep_map, (r)) extern void lock_set_class(struct lockdep_map *lock, const char *name, struct lock_class_key *key, unsigned int subclass, @@ -372,6 +381,14 @@ extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie); WARN_ON(debug_locks && !lockdep_is_held(l)); \ } while (0) +#define lockdep_assert_held_exclusive(l) do { \ + WARN_ON(debug_locks && !lockdep_is_held_type(l, 0)); \ + } while (0) + +#define lockdep_assert_held_read(l) do { \ + WARN_ON(debug_locks && !lockdep_is_held_type(l, 1)); \ + } while (0) + #define lockdep_assert_held_once(l) do { \ WARN_ON_ONCE(debug_locks && !lockdep_is_held(l)); \ } while (0) @@ -428,7 +445,11 @@ struct lock_class_key { }; #define lockdep_depth(tsk) (0) +#define lockdep_is_held_type(l, r) (1) + #define lockdep_assert_held(l) do { (void)(l); } while (0) +#define lockdep_assert_held_exclusive(l) do { (void)(l); } while (0) +#define lockdep_assert_held_read(l) do { (void)(l); } while (0) #define lockdep_assert_held_once(l) do { (void)(l); } while (0) #define lockdep_recursing(tsk) (0) diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index fec597fb34cb..a4860bc9b73d 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -115,6 +115,8 @@ enum { #define AXP806_CLDO2_V_CTRL 0x25 #define AXP806_CLDO3_V_CTRL 0x26 #define AXP806_VREF_TEMP_WARN_L 0xf3 +#define AXP806_BUS_ADDR_EXT 0xfe +#define AXP806_REG_ADDR_EXT 0xff /* Interrupt */ #define AXP152_IRQ1_EN 0x40 @@ -226,6 +228,10 @@ enum { #define AXP20X_OCV_MAX 0xf /* AXP22X specific registers */ +#define AXP22X_PMIC_ADC_H 0x56 +#define AXP22X_PMIC_ADC_L 0x57 +#define AXP22X_TS_ADC_H 0x58 +#define AXP22X_TS_ADC_L 0x59 #define AXP22X_BATLOW_THRES1 0xe6 /* AXP288 specific registers */ diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index 8e1cdbef3dad..2c0127cb06c5 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -28,8 +28,6 @@ #include <linux/mfd/core.h> #include <linux/platform_data/edma.h> -#include <mach/hardware.h> - struct regmap; /* @@ -99,8 +97,6 @@ struct davinci_vcif { dma_addr_t dma_rx_addr; }; -struct davinci_vc; - struct davinci_vc { /* Device data */ struct device *dev; diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h index cf619dbeace2..956caa0628f5 100644 --- a/include/linux/mfd/intel_soc_pmic.h +++ b/include/linux/mfd/intel_soc_pmic.h @@ -26,6 +26,7 @@ struct intel_soc_pmic { struct regmap *regmap; struct regmap_irq_chip_data *irq_chip_data; struct regmap_irq_chip_data *irq_chip_data_level2; + struct regmap_irq_chip_data *irq_chip_data_tmu; struct device *dev; }; diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 6d435a3c06bc..83701ef7d3c7 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -290,6 +290,7 @@ enum rk818_reg { #define SWITCH2_EN BIT(6) #define SWITCH1_EN BIT(5) #define DEV_OFF_RST BIT(3) +#define DEV_OFF BIT(0) #define VB_LO_ACT BIT(4) #define VB_LO_SEL_3500MV (7 << 0) diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h index cadc6543909d..e5a6cdeb77db 100644 --- a/include/linux/mfd/rn5t618.h +++ b/include/linux/mfd/rn5t618.h @@ -58,10 +58,13 @@ #define RN5T618_DC3CTL2 0x31 #define RN5T618_DC4CTL 0x32 #define RN5T618_DC4CTL2 0x33 +#define RN5T618_DC5CTL 0x34 +#define RN5T618_DC5CTL2 0x35 #define RN5T618_DC1DAC 0x36 #define RN5T618_DC2DAC 0x37 #define RN5T618_DC3DAC 0x38 #define RN5T618_DC4DAC 0x39 +#define RN5T618_DC5DAC 0x3a #define RN5T618_DC1DAC_SLP 0x3b #define RN5T618_DC2DAC_SLP 0x3c #define RN5T618_DC3DAC_SLP 0x3d @@ -77,6 +80,11 @@ #define RN5T618_LDO3DAC 0x4e #define RN5T618_LDO4DAC 0x4f #define RN5T618_LDO5DAC 0x50 +#define RN5T618_LDO6DAC 0x51 +#define RN5T618_LDO7DAC 0x52 +#define RN5T618_LDO8DAC 0x53 +#define RN5T618_LDO9DAC 0x54 +#define RN5T618_LDO10DAC 0x55 #define RN5T618_LDORTCDAC 0x56 #define RN5T618_LDORTC2DAC 0x57 #define RN5T618_LDO1DAC_SLP 0x58 @@ -231,6 +239,7 @@ enum { enum { RN5T567 = 0, RN5T618, + RC5T619, }; struct rn5t618 { diff --git a/include/linux/mfd/sun4i-gpadc.h b/include/linux/mfd/sun4i-gpadc.h new file mode 100644 index 000000000000..d7a29f246d64 --- /dev/null +++ b/include/linux/mfd/sun4i-gpadc.h @@ -0,0 +1,94 @@ +/* Header of ADC MFD core driver for sunxi platforms + * + * Copyright (c) 2016 Quentin Schulz <quentin.schulz@free-electrons.com> + * + * 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 __SUN4I_GPADC__H__ +#define __SUN4I_GPADC__H__ + +#define SUN4I_GPADC_CTRL0 0x00 + +#define SUN4I_GPADC_CTRL0_ADC_FIRST_DLY(x) ((GENMASK(7, 0) & (x)) << 24) +#define SUN4I_GPADC_CTRL0_ADC_FIRST_DLY_MODE BIT(23) +#define SUN4I_GPADC_CTRL0_ADC_CLK_SELECT BIT(22) +#define SUN4I_GPADC_CTRL0_ADC_CLK_DIVIDER(x) ((GENMASK(1, 0) & (x)) << 20) +#define SUN4I_GPADC_CTRL0_FS_DIV(x) ((GENMASK(3, 0) & (x)) << 16) +#define SUN4I_GPADC_CTRL0_T_ACQ(x) (GENMASK(15, 0) & (x)) + +#define SUN4I_GPADC_CTRL1 0x04 + +#define SUN4I_GPADC_CTRL1_STYLUS_UP_DEBOUNCE(x) ((GENMASK(7, 0) & (x)) << 12) +#define SUN4I_GPADC_CTRL1_STYLUS_UP_DEBOUNCE_EN BIT(9) +#define SUN4I_GPADC_CTRL1_TOUCH_PAN_CALI_EN BIT(6) +#define SUN4I_GPADC_CTRL1_TP_DUAL_EN BIT(5) +#define SUN4I_GPADC_CTRL1_TP_MODE_EN BIT(4) +#define SUN4I_GPADC_CTRL1_TP_ADC_SELECT BIT(3) +#define SUN4I_GPADC_CTRL1_ADC_CHAN_SELECT(x) (GENMASK(2, 0) & (x)) + +/* TP_CTRL1 bits for sun6i SOCs */ +#define SUN6I_GPADC_CTRL1_TOUCH_PAN_CALI_EN BIT(7) +#define SUN6I_GPADC_CTRL1_TP_DUAL_EN BIT(6) +#define SUN6I_GPADC_CTRL1_TP_MODE_EN BIT(5) +#define SUN6I_GPADC_CTRL1_TP_ADC_SELECT BIT(4) +#define SUN6I_GPADC_CTRL1_ADC_CHAN_SELECT(x) (GENMASK(3, 0) & BIT(x)) + +#define SUN4I_GPADC_CTRL2 0x08 + +#define SUN4I_GPADC_CTRL2_TP_SENSITIVE_ADJUST(x) ((GENMASK(3, 0) & (x)) << 28) +#define SUN4I_GPADC_CTRL2_TP_MODE_SELECT(x) ((GENMASK(1, 0) & (x)) << 26) +#define SUN4I_GPADC_CTRL2_PRE_MEA_EN BIT(24) +#define SUN4I_GPADC_CTRL2_PRE_MEA_THRE_CNT(x) (GENMASK(23, 0) & (x)) + +#define SUN4I_GPADC_CTRL3 0x0c + +#define SUN4I_GPADC_CTRL3_FILTER_EN BIT(2) +#define SUN4I_GPADC_CTRL3_FILTER_TYPE(x) (GENMASK(1, 0) & (x)) + +#define SUN4I_GPADC_TPR 0x18 + +#define SUN4I_GPADC_TPR_TEMP_ENABLE BIT(16) +#define SUN4I_GPADC_TPR_TEMP_PERIOD(x) (GENMASK(15, 0) & (x)) + +#define SUN4I_GPADC_INT_FIFOC 0x10 + +#define SUN4I_GPADC_INT_FIFOC_TEMP_IRQ_EN BIT(18) +#define SUN4I_GPADC_INT_FIFOC_TP_OVERRUN_IRQ_EN BIT(17) +#define SUN4I_GPADC_INT_FIFOC_TP_DATA_IRQ_EN BIT(16) +#define SUN4I_GPADC_INT_FIFOC_TP_DATA_XY_CHANGE BIT(13) +#define SUN4I_GPADC_INT_FIFOC_TP_FIFO_TRIG_LEVEL(x) ((GENMASK(4, 0) & (x)) << 8) +#define SUN4I_GPADC_INT_FIFOC_TP_DATA_DRQ_EN BIT(7) +#define SUN4I_GPADC_INT_FIFOC_TP_FIFO_FLUSH BIT(4) +#define SUN4I_GPADC_INT_FIFOC_TP_UP_IRQ_EN BIT(1) +#define SUN4I_GPADC_INT_FIFOC_TP_DOWN_IRQ_EN BIT(0) + +#define SUN4I_GPADC_INT_FIFOS 0x14 + +#define SUN4I_GPADC_INT_FIFOS_TEMP_DATA_PENDING BIT(18) +#define SUN4I_GPADC_INT_FIFOS_FIFO_OVERRUN_PENDING BIT(17) +#define SUN4I_GPADC_INT_FIFOS_FIFO_DATA_PENDING BIT(16) +#define SUN4I_GPADC_INT_FIFOS_TP_IDLE_FLG BIT(2) +#define SUN4I_GPADC_INT_FIFOS_TP_UP_PENDING BIT(1) +#define SUN4I_GPADC_INT_FIFOS_TP_DOWN_PENDING BIT(0) + +#define SUN4I_GPADC_CDAT 0x1c +#define SUN4I_GPADC_TEMP_DATA 0x20 +#define SUN4I_GPADC_DATA 0x24 + +#define SUN4I_GPADC_IRQ_FIFO_DATA 0 +#define SUN4I_GPADC_IRQ_TEMP_DATA 1 + +/* 10s delay before suspending the IP */ +#define SUN4I_GPADC_AUTOSUSPEND_DELAY 10000 + +struct sun4i_gpadc_dev { + struct device *dev; + struct regmap *regmap; + struct regmap_irq_chip_data *regmap_irqc; + void __iomem *base; +}; + +#endif diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h index 4ccda8969639..eac285756b37 100644 --- a/include/linux/mfd/tps65217.h +++ b/include/linux/mfd/tps65217.h @@ -73,13 +73,15 @@ #define TPS65217_PPATH_AC_CURRENT_MASK 0x0C #define TPS65217_PPATH_USB_CURRENT_MASK 0x03 -#define TPS65217_INT_RESERVEDM BIT(7) #define TPS65217_INT_PBM BIT(6) #define TPS65217_INT_ACM BIT(5) #define TPS65217_INT_USBM BIT(4) #define TPS65217_INT_PBI BIT(2) #define TPS65217_INT_ACI BIT(1) #define TPS65217_INT_USBI BIT(0) +#define TPS65217_INT_SHIFT 4 +#define TPS65217_INT_MASK (TPS65217_INT_PBM | TPS65217_INT_ACM | \ + TPS65217_INT_USBM) #define TPS65217_CHGCONFIG0_TREG BIT(7) #define TPS65217_CHGCONFIG0_DPPM BIT(6) @@ -234,12 +236,11 @@ struct tps65217_bl_pdata { int dft_brightness; }; -enum tps65217_irq_type { - TPS65217_IRQ_PB, - TPS65217_IRQ_AC, - TPS65217_IRQ_USB, - TPS65217_NUM_IRQ -}; +/* Interrupt numbers */ +#define TPS65217_IRQ_USB 0 +#define TPS65217_IRQ_AC 1 +#define TPS65217_IRQ_PB 2 +#define TPS65217_NUM_IRQ 3 /** * struct tps65217_board - packages regulator init data diff --git a/include/linux/mfd/tps65218.h b/include/linux/mfd/tps65218.h index d1db9527fab5..bccd2d68b1e3 100644 --- a/include/linux/mfd/tps65218.h +++ b/include/linux/mfd/tps65218.h @@ -282,10 +282,9 @@ struct tps65218 { struct regulator_desc desc[TPS65218_NUM_REGULATOR]; struct tps_info *info[TPS65218_NUM_REGULATOR]; struct regmap *regmap; + u8 *strobes; }; -int tps65218_reg_read(struct tps65218 *tps, unsigned int reg, - unsigned int *val); int tps65218_reg_write(struct tps65218 *tps, unsigned int reg, unsigned int val, unsigned int level); int tps65218_set_bits(struct tps65218 *tps, unsigned int reg, diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h index 1a603701550e..b25d0297ba88 100644 --- a/include/linux/mfd/tps65912.h +++ b/include/linux/mfd/tps65912.h @@ -319,21 +319,7 @@ struct tps65912 { struct regmap_irq_chip_data *irq_data; }; -static const struct regmap_range tps65912_yes_ranges[] = { - regmap_reg_range(TPS65912_INT_STS, TPS65912_GPIO5), -}; - -static const struct regmap_access_table tps65912_volatile_table = { - .yes_ranges = tps65912_yes_ranges, - .n_yes_ranges = ARRAY_SIZE(tps65912_yes_ranges), -}; - -static const struct regmap_config tps65912_regmap_config = { - .reg_bits = 8, - .val_bits = 8, - .cache_type = REGCACHE_RBTREE, - .volatile_table = &tps65912_volatile_table, -}; +extern const struct regmap_config tps65912_regmap_config; int tps65912_device_init(struct tps65912 *tps); int tps65912_device_exit(struct tps65912 *tps); diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index a426cb55dc43..ed30d5d713e3 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -32,6 +32,7 @@ #define STORE_QUEUE_MINOR 155 /* unused */ #define I2O_MINOR 166 #define MICROCODE_MINOR 184 +#define IRNET_MINOR 187 #define VFIO_MINOR 196 #define TUN_MINOR 200 #define CUSE_MINOR 203 diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index c9f379689dd0..6533c16e27ad 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1384,6 +1384,8 @@ int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val); int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv); int mlx4_get_is_vlan_offload_disabled(struct mlx4_dev *dev, u8 port, bool *vlan_offload_disabled); +void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl, + struct _rule_hw *eth_header); int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); @@ -1460,7 +1462,7 @@ int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, u32 max_range_qpn); -cycle_t mlx4_read_clock(struct mlx4_dev *dev); +u64 mlx4_read_clock(struct mlx4_dev *dev); struct mlx4_active_ports { DECLARE_BITMAP(ports, MLX4_MAX_PORTS); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 9f489365b3d3..52b437431c6a 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1071,11 +1071,6 @@ enum { MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, }; -enum { - MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0, - MLX5_PCIE_TIMERS_AND_STATES_COUNTERS_GROUP = 0x2, -}; - static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) { if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE) diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0ae55361e674..735b36335f29 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -123,7 +123,6 @@ enum { MLX5_REG_HOST_ENDIANNESS = 0x7004, MLX5_REG_MCIA = 0x9014, MLX5_REG_MLCR = 0x902b, - MLX5_REG_MPCNT = 0x9051, }; enum mlx5_dcbx_oper_mode { diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index a5f0fbedf1e7..a852e9db6f0d 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -577,7 +577,7 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 self_lb_en_modifiable[0x1]; u8 reserved_at_9[0x2]; u8 max_lso_cap[0x5]; - u8 reserved_at_10[0x2]; + u8 multi_pkt_send_wqe[0x2]; u8 wqe_inline_mode[0x2]; u8 rss_ind_tbl_cap[0x4]; u8 reg_umr_sq[0x1]; @@ -1757,80 +1757,6 @@ struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits { u8 reserved_at_4c0[0x300]; }; -struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits { - u8 life_time_counter_high[0x20]; - - u8 life_time_counter_low[0x20]; - - u8 rx_errors[0x20]; - - u8 tx_errors[0x20]; - - u8 l0_to_recovery_eieos[0x20]; - - u8 l0_to_recovery_ts[0x20]; - - u8 l0_to_recovery_framing[0x20]; - - u8 l0_to_recovery_retrain[0x20]; - - u8 crc_error_dllp[0x20]; - - u8 crc_error_tlp[0x20]; - - u8 reserved_at_140[0x680]; -}; - -struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits { - u8 life_time_counter_high[0x20]; - - u8 life_time_counter_low[0x20]; - - u8 time_to_boot_image_start[0x20]; - - u8 time_to_link_image[0x20]; - - u8 calibration_time[0x20]; - - u8 time_to_first_perst[0x20]; - - u8 time_to_detect_state[0x20]; - - u8 time_to_l0[0x20]; - - u8 time_to_crs_en[0x20]; - - u8 time_to_plastic_image_start[0x20]; - - u8 time_to_iron_image_start[0x20]; - - u8 perst_handler[0x20]; - - u8 times_in_l1[0x20]; - - u8 times_in_l23[0x20]; - - u8 dl_down[0x20]; - - u8 config_cycle1usec[0x20]; - - u8 config_cycle2to7usec[0x20]; - - u8 config_cycle_8to15usec[0x20]; - - u8 config_cycle_16_to_63usec[0x20]; - - u8 config_cycle_64usec[0x20]; - - u8 correctable_err_msg_sent[0x20]; - - u8 non_fatal_err_msg_sent[0x20]; - - u8 fatal_err_msg_sent[0x20]; - - u8 reserved_at_2e0[0x4e0]; -}; - struct mlx5_ifc_cmd_inter_comp_event_bits { u8 command_completion_vector[0x20]; @@ -2995,12 +2921,6 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits { u8 reserved_at_0[0x7c0]; }; -union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits { - struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits pcie_perf_cntrs_grp_data_layout; - struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits pcie_tas_cntrs_grp_data_layout; - u8 reserved_at_0[0x7c0]; -}; - union mlx5_ifc_event_auto_bits { struct mlx5_ifc_comp_event_bits comp_event; struct mlx5_ifc_dct_events_bits dct_events; @@ -7320,18 +7240,6 @@ struct mlx5_ifc_ppcnt_reg_bits { union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set; }; -struct mlx5_ifc_mpcnt_reg_bits { - u8 reserved_at_0[0x8]; - u8 pcie_index[0x8]; - u8 reserved_at_10[0xa]; - u8 grp[0x6]; - - u8 clr[0x1]; - u8 reserved_at_21[0x1f]; - - union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits counter_set; -}; - struct mlx5_ifc_ppad_reg_bits { u8 reserved_at_0[0x3]; u8 single_mac[0x1]; @@ -7937,7 +7845,6 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_pmtu_reg_bits pmtu_reg; struct mlx5_ifc_ppad_reg_bits ppad_reg; struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg; - struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg; struct mlx5_ifc_pplm_reg_bits pplm_reg; struct mlx5_ifc_pplr_reg_bits pplr_reg; struct mlx5_ifc_ppsc_reg_bits ppsc_reg; diff --git a/include/linux/mm.h b/include/linux/mm.h index a92c8d73aeaf..fe6b4036664a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -292,36 +292,23 @@ extern pgprot_t protection_map[16]; * pgoff should be used in favour of virtual_address, if possible. */ struct vm_fault { + struct vm_area_struct *vma; /* Target VMA */ unsigned int flags; /* FAULT_FLAG_xxx flags */ gfp_t gfp_mask; /* gfp mask to be used for allocations */ pgoff_t pgoff; /* Logical page offset based on vma */ - void __user *virtual_address; /* Faulting virtual address */ + unsigned long address; /* Faulting virtual address */ + pmd_t *pmd; /* Pointer to pmd entry matching + * the 'address' */ + pte_t orig_pte; /* Value of PTE at the time of fault */ - struct page *cow_page; /* Handler may choose to COW */ + struct page *cow_page; /* Page handler may use for COW fault */ + struct mem_cgroup *memcg; /* Cgroup cow_page belongs to */ struct page *page; /* ->fault handlers should return a * page here, unless VM_FAULT_NOPAGE * is set (which is also implied by * VM_FAULT_ERROR). */ - void *entry; /* ->fault handler can alternatively - * return locked DAX entry. In that - * case handler should return - * VM_FAULT_DAX_LOCKED and fill in - * entry here. - */ -}; - -/* - * Page fault context: passes though page fault handler instead of endless list - * of function arguments. - */ -struct fault_env { - struct vm_area_struct *vma; /* Target VMA */ - unsigned long address; /* Faulting virtual address */ - unsigned int flags; /* FAULT_FLAG_xxx flags */ - pmd_t *pmd; /* Pointer to pmd entry matching - * the 'address' - */ + /* These three entries are valid only while holding ptl lock */ pte_t *pte; /* Pointer to pte entry matching * the 'address'. NULL if the page * table hasn't been allocated. @@ -351,7 +338,7 @@ struct vm_operations_struct { int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); int (*pmd_fault)(struct vm_area_struct *, unsigned long address, pmd_t *, unsigned int flags); - void (*map_pages)(struct fault_env *fe, + void (*map_pages)(struct vm_fault *vmf, pgoff_t start_pgoff, pgoff_t end_pgoff); /* notification that a previously read-only page is about to become @@ -625,8 +612,10 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) return pte; } -int alloc_set_pte(struct fault_env *fe, struct mem_cgroup *memcg, +int alloc_set_pte(struct vm_fault *vmf, struct mem_cgroup *memcg, struct page *page); +int finish_fault(struct vm_fault *vmf); +int finish_mkwrite_fault(struct vm_fault *vmf); #endif /* @@ -1110,7 +1099,7 @@ static inline void clear_page_pfmemalloc(struct page *page) #define VM_FAULT_LOCKED 0x0200 /* ->fault locked the returned page */ #define VM_FAULT_RETRY 0x0400 /* ->fault blocked, must retry */ #define VM_FAULT_FALLBACK 0x0800 /* huge page fault failed, fall back to small */ -#define VM_FAULT_DAX_LOCKED 0x1000 /* ->fault has locked DAX entry */ +#define VM_FAULT_DONE_COW 0x1000 /* ->fault has fully handled COW */ #define VM_FAULT_HWPOISON_LARGE_MASK 0xf000 /* encodes hpage index for large hwpoison */ @@ -1221,6 +1210,8 @@ int copy_page_range(struct mm_struct *dst, struct mm_struct *src, struct vm_area_struct *vma); void unmap_mapping_range(struct address_space *mapping, loff_t const holebegin, loff_t const holelen, int even_cows); +int follow_pte(struct mm_struct *mm, unsigned long address, pte_t **ptepp, + spinlock_t **ptlp); int follow_pfn(struct vm_area_struct *vma, unsigned long address, unsigned long *pfn); int follow_phys(struct vm_area_struct *vma, unsigned long address, @@ -1270,19 +1261,18 @@ extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void * unsigned int gup_flags); extern int access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf, int len, unsigned int gup_flags); +extern int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm, + unsigned long addr, void *buf, int len, unsigned int gup_flags); long get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages, - struct vm_area_struct **vmas); + struct vm_area_struct **vmas, int *locked); long get_user_pages(unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas); long get_user_pages_locked(unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages, int *locked); -long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm, - unsigned long start, unsigned long nr_pages, - struct page **pages, unsigned int gup_flags); long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages, struct page **pages, unsigned int gup_flags); int get_user_pages_fast(unsigned long start, int nr_pages, int write, @@ -1768,6 +1758,8 @@ static inline spinlock_t *pmd_lock(struct mm_struct *mm, pmd_t *pmd) return ptl; } +extern void __init pagecache_init(void); + extern void free_area_init(unsigned long * zones_size); extern void free_area_init_node(int nid, unsigned long * zones_size, unsigned long zone_start_pfn, unsigned long *zholes_size); @@ -2097,7 +2089,7 @@ extern void truncate_inode_pages_final(struct address_space *); /* generic vm_area_ops exported for stackable file systems */ extern int filemap_fault(struct vm_area_struct *, struct vm_fault *); -extern void filemap_map_pages(struct fault_env *fe, +extern void filemap_map_pages(struct vm_fault *vmf, pgoff_t start_pgoff, pgoff_t end_pgoff); extern int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 4a8acedf4b7d..808751d7b737 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -473,6 +473,7 @@ struct mm_struct { */ struct task_struct __rcu *owner; #endif + struct user_namespace *user_ns; /* store ref to file /proc/<pid>/exe symlink points to */ struct file __rcu *exe_file; @@ -508,10 +509,6 @@ struct mm_struct { bool tlb_flush_pending; #endif struct uprobes_state uprobes_state; -#ifdef CONFIG_X86_INTEL_MPX - /* address of the bounds directory */ - void __user *bd_addr; -#endif #ifdef CONFIG_HUGETLB_PAGE atomic_long_t hugetlb_usage; #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 0f088f3a2fed..36d9896fbc1e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -246,7 +246,7 @@ struct lruvec { #define ISOLATE_UNEVICTABLE ((__force isolate_mode_t)0x8) /* LRU Isolation modes. */ -typedef unsigned __bitwise__ isolate_mode_t; +typedef unsigned __bitwise isolate_mode_t; enum zone_watermarks { WMARK_MIN, diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index ed84c07f6a51..8a57f0b1242d 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -175,7 +175,8 @@ struct ap_device_id { kernel_ulong_t driver_info; }; -#define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01 +#define AP_DEVICE_ID_MATCH_CARD_TYPE 0x01 +#define AP_DEVICE_ID_MATCH_QUEUE_TYPE 0x02 /* s390 css bus devices (subchannels) */ struct css_device_id { diff --git a/include/linux/module.h b/include/linux/module.h index 0c3207d26ac0..7c84273d60b9 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -399,7 +399,7 @@ struct module { /* Arch-specific module values */ struct mod_arch_specific arch; - unsigned int taints; /* same bits as kernel:tainted */ + unsigned long taints; /* same bits as kernel:taint_flags */ #ifdef CONFIG_GENERIC_BUG /* Support for BUG */ @@ -412,7 +412,7 @@ struct module { /* Protected by RCU and/or module_mutex: use rcu_dereference() */ struct mod_kallsyms *kallsyms; struct mod_kallsyms core_kallsyms; - + /* Section attributes */ struct module_sect_attrs *sect_attrs; diff --git a/include/linux/mount.h b/include/linux/mount.h index 1172cce949a4..c6f55158d5e5 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -79,12 +79,12 @@ extern void mnt_drop_write(struct vfsmount *mnt); extern void mnt_drop_write_file(struct file *file); extern void mntput(struct vfsmount *mnt); extern struct vfsmount *mntget(struct vfsmount *mnt); -extern struct vfsmount *mnt_clone_internal(struct path *path); +extern struct vfsmount *mnt_clone_internal(const struct path *path); extern int __mnt_is_readonly(struct vfsmount *mnt); extern bool mnt_may_suid(struct vfsmount *mnt); struct path; -extern struct vfsmount *clone_private_mount(struct path *path); +extern struct vfsmount *clone_private_mount(const struct path *path); struct file_system_type; extern struct vfsmount *vfs_kern_mount(struct file_system_type *type, @@ -98,4 +98,6 @@ extern dev_t name_to_dev_t(const char *name); extern unsigned int sysctl_mount_max; +extern bool path_is_mountpoint(const struct path *path); + #endif /* _LINUX_MOUNT_H */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index d8905a229f34..c5f3a012ae62 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -142,6 +142,12 @@ enum nand_ecc_algo { */ #define NAND_ECC_GENERIC_ERASED_CHECK BIT(0) #define NAND_ECC_MAXIMIZE BIT(1) +/* + * If your controller already sends the required NAND commands when + * reading or writing a page, then the framework is not supposed to + * send READ0 and SEQIN/PAGEPROG respectively. + */ +#define NAND_ECC_CUSTOM_PAGE_ACCESS BIT(2) /* Bit mask for flags passed to do_nand_read_ecc */ #define NAND_GET_DEVICE 0x80 @@ -186,6 +192,7 @@ enum nand_ecc_algo { /* Macros to identify the above */ #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) #define NAND_HAS_SUBPAGE_READ(chip) ((chip->options & NAND_SUBPAGE_READ)) +#define NAND_HAS_SUBPAGE_WRITE(chip) !((chip)->options & NAND_NO_SUBPAGE_WRITE) /* Non chip related options */ /* This option skips the bbt scan during initialization. */ @@ -210,6 +217,16 @@ enum nand_ecc_algo { */ #define NAND_USE_BOUNCE_BUFFER 0x00100000 +/* + * In case your controller is implementing ->cmd_ctrl() and is relying on the + * default ->cmdfunc() implementation, you may want to let the core handle the + * tCCS delay which is required when a column change (RNDIN or RNDOUT) is + * requested. + * If your controller already takes care of this delay, you don't need to set + * this flag. + */ +#define NAND_WAIT_TCCS 0x00200000 + /* Options set by nand scan */ /* Nand scan has allocated controller struct */ #define NAND_CONTROLLER_ALLOC 0x80000000 @@ -558,6 +575,11 @@ struct nand_ecc_ctrl { int page); }; +static inline int nand_standard_page_accessors(struct nand_ecc_ctrl *ecc) +{ + return !(ecc->options & NAND_ECC_CUSTOM_PAGE_ACCESS); +} + /** * struct nand_buffers - buffer structure for read/write * @ecccalc: buffer pointer for calculated ECC, size is oobsize. @@ -584,6 +606,10 @@ struct nand_buffers { * * All these timings are expressed in picoseconds. * + * @tBERS_max: Block erase time + * @tCCS_min: Change column setup time + * @tPROG_max: Page program time + * @tR_max: Page read time * @tALH_min: ALE hold time * @tADL_min: ALE to data loading time * @tALS_min: ALE setup time @@ -621,6 +647,10 @@ struct nand_buffers { * @tWW_min: WP# transition to WE# low */ struct nand_sdr_timings { + u32 tBERS_max; + u32 tCCS_min; + u32 tPROG_max; + u32 tR_max; u32 tALH_min; u32 tADL_min; u32 tALS_min; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 9094faf0699d..bca536341d1a 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -440,6 +440,7 @@ enum lock_type4 { #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) #define FATTR4_WORD2_CLONE_BLKSIZE (1UL << 13) #define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) +#define FATTR4_WORD2_MODE_UMASK (1UL << 17) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 810124b33327..f1da8c8dd473 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -55,22 +55,18 @@ struct nfs_access_entry { struct rcu_head rcu_head; }; -struct nfs_lockowner { - fl_owner_t l_owner; - pid_t l_pid; -}; - struct nfs_lock_context { atomic_t count; struct list_head list; struct nfs_open_context *open_context; - struct nfs_lockowner lockowner; + fl_owner_t lockowner; atomic_t io_count; }; struct nfs4_state; struct nfs_open_context { struct nfs_lock_context lock_context; + fl_owner_t flock_owner; struct dentry *dentry; struct rpc_cred *cred; struct nfs4_state *state; @@ -344,11 +340,10 @@ extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *); extern void nfs_access_set_mask(struct nfs_access_entry *, u32); extern int nfs_permission(struct inode *, int); extern int nfs_open(struct inode *, struct file *); -extern int nfs_attribute_timeout(struct inode *inode); extern int nfs_attribute_cache_expired(struct inode *inode); extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); -extern int nfs_revalidate_inode_rcu(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); +extern bool nfs_mapping_need_revalidate_inode(struct inode *inode); extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); extern int nfs_revalidate_mapping_rcu(struct inode *inode); extern int nfs_setattr(struct dentry *, struct iattr *); @@ -358,7 +353,7 @@ extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr, extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); extern void put_nfs_open_context(struct nfs_open_context *ctx); extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode); -extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode); +extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode, struct file *filp); extern void nfs_inode_attach_open_context(struct nfs_open_context *ctx); extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx); extern void nfs_file_clear_open_context(struct file *flip); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index beb1e10f446e..348f7c158084 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -216,6 +216,20 @@ struct nfs4_get_lease_time_res { struct nfs_fsinfo *lr_fsinfo; }; +struct xdr_stream; +struct nfs4_xdr_opaque_data; + +struct nfs4_xdr_opaque_ops { + void (*encode)(struct xdr_stream *, const void *args, + const struct nfs4_xdr_opaque_data *); + void (*free)(struct nfs4_xdr_opaque_data *); +}; + +struct nfs4_xdr_opaque_data { + const struct nfs4_xdr_opaque_ops *ops; + void *data; +}; + #define PNFS_LAYOUT_MAXSIZE 4096 struct nfs4_layoutdriver_data { @@ -306,6 +320,7 @@ struct nfs4_layoutreturn_args { struct pnfs_layout_range range; nfs4_stateid stateid; __u32 layout_type; + struct nfs4_xdr_opaque_data *ld_private; }; struct nfs4_layoutreturn_res { @@ -321,6 +336,7 @@ struct nfs4_layoutreturn { struct nfs_client *clp; struct inode *inode; int rpc_status; + struct nfs4_xdr_opaque_data ld_private; }; #define PNFS_LAYOUTSTATS_MAXSIZE 256 @@ -341,8 +357,7 @@ struct nfs42_layoutstat_devinfo { __u64 write_count; __u64 write_bytes; __u32 layout_type; - layoutstats_encode_t layoutstats_encode; - void *layout_private; + struct nfs4_xdr_opaque_data ld_private; }; struct nfs42_layoutstat_args { @@ -418,6 +433,7 @@ struct nfs_openargs { enum open_claim_type4 claim; enum createmode4 createmode; const struct nfs4_label *label; + umode_t umask; }; struct nfs_openres { @@ -469,6 +485,7 @@ struct nfs_closeargs { fmode_t fmode; u32 share_access; const u32 * bitmask; + struct nfs4_layoutreturn_args *lr_args; }; struct nfs_closeres { @@ -477,6 +494,8 @@ struct nfs_closeres { struct nfs_fattr * fattr; struct nfs_seqid * seqid; const struct nfs_server *server; + struct nfs4_layoutreturn_res *lr_res; + int lr_ret; }; /* * * Arguments to the lock,lockt, and locku call. @@ -549,12 +568,15 @@ struct nfs4_delegreturnargs { const struct nfs_fh *fhandle; const nfs4_stateid *stateid; const u32 * bitmask; + struct nfs4_layoutreturn_args *lr_args; }; struct nfs4_delegreturnres { struct nfs4_sequence_res seq_res; struct nfs_fattr * fattr; struct nfs_server *server; + struct nfs4_layoutreturn_res *lr_res; + int lr_ret; }; /* @@ -937,6 +959,7 @@ struct nfs4_create_arg { const struct nfs_fh * dir_fh; const u32 * bitmask; const struct nfs4_label *label; + umode_t umask; }; struct nfs4_create_res { diff --git a/include/linux/nmi.h b/include/linux/nmi.h index a78c35cff1ae..aacca824a6ae 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -7,6 +7,23 @@ #include <linux/sched.h> #include <asm/irq.h> +/* + * The run state of the lockup detectors is controlled by the content of the + * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit - + * bit 0 for the hard lockup detector and bit 1 for the soft lockup detector. + * + * 'watchdog_user_enabled', 'nmi_watchdog_enabled' and 'soft_watchdog_enabled' + * are variables that are only used as an 'interface' between the parameters + * in /proc/sys/kernel and the internal state bits in 'watchdog_enabled'. The + * 'watchdog_thresh' variable is handled differently because its value is not + * boolean, and the lockup detectors are 'suspended' while 'watchdog_thresh' + * is equal zero. + */ +#define NMI_WATCHDOG_ENABLED_BIT 0 +#define SOFT_WATCHDOG_ENABLED_BIT 1 +#define NMI_WATCHDOG_ENABLED (1 << NMI_WATCHDOG_ENABLED_BIT) +#define SOFT_WATCHDOG_ENABLED (1 << SOFT_WATCHDOG_ENABLED_BIT) + /** * touch_nmi_watchdog - restart NMI watchdog timeout. * @@ -91,9 +108,16 @@ extern int nmi_watchdog_enabled; extern int soft_watchdog_enabled; extern int watchdog_user_enabled; extern int watchdog_thresh; +extern unsigned long watchdog_enabled; extern unsigned long *watchdog_cpumask_bits; +#ifdef CONFIG_SMP extern int sysctl_softlockup_all_cpu_backtrace; extern int sysctl_hardlockup_all_cpu_backtrace; +#else +#define sysctl_softlockup_all_cpu_backtrace 0 +#define sysctl_hardlockup_all_cpu_backtrace 0 +#endif +extern bool is_hardlockup(void); struct ctl_table; extern int proc_watchdog(struct ctl_table *, int , void __user *, size_t *, loff_t *); diff --git a/include/linux/ntb.h b/include/linux/ntb.h index 6f47562d477b..de87ceac110e 100644 --- a/include/linux/ntb.h +++ b/include/linux/ntb.h @@ -896,7 +896,7 @@ static inline int ntb_spad_is_unsafe(struct ntb_dev *ntb) } /** - * ntb_mw_count() - get the number of scratchpads + * ntb_spad_count() - get the number of scratchpads * @ntb: NTB device context. * * Hardware and topology may support a different number of scratchpads. @@ -968,6 +968,9 @@ static inline int ntb_peer_spad_addr(struct ntb_dev *ntb, int idx, */ static inline u32 ntb_peer_spad_read(struct ntb_dev *ntb, int idx) { + if (!ntb->ops->peer_spad_read) + return 0; + return ntb->ops->peer_spad_read(ntb, idx); } diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index e80b9c762a03..6a7fc5051099 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -31,8 +31,16 @@ static inline const struct iommu_ops *of_iommu_configure(struct device *dev, #endif /* CONFIG_OF_IOMMU */ -void of_iommu_set_ops(struct device_node *np, const struct iommu_ops *ops); -const struct iommu_ops *of_iommu_get_ops(struct device_node *np); +static inline void of_iommu_set_ops(struct device_node *np, + const struct iommu_ops *ops) +{ + iommu_register_instance(&np->fwnode, ops); +} + +static inline const struct iommu_ops *of_iommu_get_ops(struct device_node *np) +{ + return iommu_get_instance(&np->fwnode); +} extern struct of_device_id __iommu_of_table; diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index 7fd5cfce9140..0e0974eceb80 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -16,6 +16,7 @@ int of_pci_get_devfn(struct device_node *np); int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); int of_pci_parse_bus_range(struct device_node *node, struct resource *res); int of_get_pci_domain_nr(struct device_node *node); +int of_pci_get_max_link_speed(struct device_node *node); void of_pci_check_probe_only(void); int of_pci_map_rid(struct device_node *np, u32 rid, const char *map_name, const char *map_mask_name, @@ -62,6 +63,12 @@ static inline int of_pci_map_rid(struct device_node *np, u32 rid, return -EINVAL; } +static inline int +of_pci_get_max_link_speed(struct device_node *node) +{ + return -EINVAL; +} + static inline void of_pci_check_probe_only(void) { } #endif diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 74e4dda91238..6b5818d6de32 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -79,6 +79,7 @@ enum pageflags { PG_dirty, PG_lru, PG_active, + PG_waiters, /* Page has waiters, check its waitqueue. Must be bit #7 and in the same byte as "PG_locked" */ PG_slab, PG_owner_priv_1, /* Owner use. If pagecache, fs may use*/ PG_arch_1, @@ -87,7 +88,6 @@ enum pageflags { PG_private_2, /* If pagecache, has fs aux data */ PG_writeback, /* Page is under writeback */ PG_head, /* A head page */ - PG_swapcache, /* Swap page: swp_entry_t in private */ PG_mappedtodisk, /* Has blocks allocated on-disk */ PG_reclaim, /* To be reclaimed asap */ PG_swapbacked, /* Page is backed by RAM/swap */ @@ -110,6 +110,9 @@ enum pageflags { /* Filesystems */ PG_checked = PG_owner_priv_1, + /* SwapBacked */ + PG_swapcache = PG_owner_priv_1, /* Swap page: swp_entry_t in private */ + /* Two page bits are conscripted by FS-Cache to maintain local caching * state. These bits are set on pages belonging to the netfs's inodes * when those inodes are being locally cached. @@ -167,6 +170,9 @@ static __always_inline int PageCompound(struct page *page) * for compound page all operations related to the page flag applied to * head page. * + * PF_ONLY_HEAD: + * for compound page, callers only ever operate on the head page. + * * PF_NO_TAIL: * modifications of the page flag must be done on small or head pages, * checks can be done on tail pages too. @@ -176,6 +182,9 @@ static __always_inline int PageCompound(struct page *page) */ #define PF_ANY(page, enforce) page #define PF_HEAD(page, enforce) compound_head(page) +#define PF_ONLY_HEAD(page, enforce) ({ \ + VM_BUG_ON_PGFLAGS(PageTail(page), page); \ + page;}) #define PF_NO_TAIL(page, enforce) ({ \ VM_BUG_ON_PGFLAGS(enforce && PageTail(page), page); \ compound_head(page);}) @@ -253,6 +262,7 @@ static inline int TestClearPage##uname(struct page *page) { return 0; } TESTSETFLAG_FALSE(uname) TESTCLEARFLAG_FALSE(uname) __PAGEFLAG(Locked, locked, PF_NO_TAIL) +PAGEFLAG(Waiters, waiters, PF_ONLY_HEAD) __CLEARPAGEFLAG(Waiters, waiters, PF_ONLY_HEAD) PAGEFLAG(Error, error, PF_NO_COMPOUND) TESTCLEARFLAG(Error, error, PF_NO_COMPOUND) PAGEFLAG(Referenced, referenced, PF_HEAD) TESTCLEARFLAG(Referenced, referenced, PF_HEAD) @@ -314,7 +324,13 @@ PAGEFLAG_FALSE(HighMem) #endif #ifdef CONFIG_SWAP -PAGEFLAG(SwapCache, swapcache, PF_NO_COMPOUND) +static __always_inline int PageSwapCache(struct page *page) +{ + return PageSwapBacked(page) && test_bit(PG_swapcache, &page->flags); + +} +SETPAGEFLAG(SwapCache, swapcache, PF_NO_COMPOUND) +CLEARPAGEFLAG(SwapCache, swapcache, PF_NO_COMPOUND) #else PAGEFLAG_FALSE(SwapCache) #endif @@ -701,12 +717,12 @@ static inline void ClearPageSlabPfmemalloc(struct page *page) * Flags checked when a page is freed. Pages being freed should not have * these flags set. It they are, there is a problem. */ -#define PAGE_FLAGS_CHECK_AT_FREE \ - (1UL << PG_lru | 1UL << PG_locked | \ - 1UL << PG_private | 1UL << PG_private_2 | \ - 1UL << PG_writeback | 1UL << PG_reserved | \ - 1UL << PG_slab | 1UL << PG_swapcache | 1UL << PG_active | \ - 1UL << PG_unevictable | __PG_MLOCKED) +#define PAGE_FLAGS_CHECK_AT_FREE \ + (1UL << PG_lru | 1UL << PG_locked | \ + 1UL << PG_private | 1UL << PG_private_2 | \ + 1UL << PG_writeback | 1UL << PG_reserved | \ + 1UL << PG_slab | 1UL << PG_active | \ + 1UL << PG_unevictable | __PG_MLOCKED) /* * Flags checked when a page is prepped for return by the page allocator. @@ -735,6 +751,7 @@ static inline int page_has_private(struct page *page) #undef PF_ANY #undef PF_HEAD +#undef PF_ONLY_HEAD #undef PF_NO_TAIL #undef PF_NO_COMPOUND #endif /* !__GENERATING_BOUNDS_H */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 7dbe9148b2f8..324c8dbad1e1 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -9,7 +9,7 @@ #include <linux/list.h> #include <linux/highmem.h> #include <linux/compiler.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/gfp.h> #include <linux/bitops.h> #include <linux/hardirq.h> /* for in_interrupt() */ @@ -486,22 +486,14 @@ static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm, * and for filesystems which need to wait on PG_private. */ extern void wait_on_page_bit(struct page *page, int bit_nr); - extern int wait_on_page_bit_killable(struct page *page, int bit_nr); -extern int wait_on_page_bit_killable_timeout(struct page *page, - int bit_nr, unsigned long timeout); - -static inline int wait_on_page_locked_killable(struct page *page) -{ - if (!PageLocked(page)) - return 0; - return wait_on_page_bit_killable(compound_head(page), PG_locked); -} +extern void wake_up_page_bit(struct page *page, int bit_nr); -extern wait_queue_head_t *page_waitqueue(struct page *page); static inline void wake_up_page(struct page *page, int bit) { - __wake_up_bit(page_waitqueue(page), &page->flags, bit); + if (!PageWaiters(page)) + return; + wake_up_page_bit(page, bit); } /* @@ -517,6 +509,13 @@ static inline void wait_on_page_locked(struct page *page) wait_on_page_bit(compound_head(page), PG_locked); } +static inline int wait_on_page_locked_killable(struct page *page) +{ + if (!PageLocked(page)) + return 0; + return wait_on_page_bit_killable(compound_head(page), PG_locked); +} + /* * Wait for a page to complete writeback */ diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 7d63a66e8ed4..7a4e83a8c89c 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -24,7 +24,9 @@ static inline acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev) } extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle); -extern phys_addr_t pci_mcfg_lookup(u16 domain, struct resource *bus_res); +struct pci_ecam_ops; +extern int pci_mcfg_lookup(struct acpi_pci_root *root, struct resource *cfgres, + struct pci_ecam_ops **ecam_ops); static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index 7adad206b1f4..f0d2b9451270 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -59,6 +59,15 @@ void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, /* default ECAM ops */ extern struct pci_ecam_ops pci_generic_ecam_ops; +#if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) +extern struct pci_ecam_ops pci_32b_ops; /* 32-bit accesses only */ +extern struct pci_ecam_ops hisi_pcie_ops; /* HiSilicon */ +extern struct pci_ecam_ops thunder_pem_ecam_ops; /* Cavium ThunderX 1.x & 2.x */ +extern struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ +extern struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 */ +extern struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ +#endif + #ifdef CONFIG_PCI_HOST_GENERIC /* for DT-based PCI controllers that support ECAM */ int pci_host_common_probe(struct platform_device *pdev, diff --git a/include/linux/pci.h b/include/linux/pci.h index 30d6c162e053..e2d1a124216a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -420,9 +420,13 @@ static inline int pci_channel_offline(struct pci_dev *pdev) struct pci_host_bridge { struct device dev; struct pci_bus *bus; /* root bus */ + struct pci_ops *ops; + void *sysdata; + int busnr; struct list_head windows; /* resource_entry */ void (*release_fn)(struct pci_host_bridge *); void *release_data; + struct msi_controller *msi; unsigned int ignore_reset_delay:1; /* for entire hierarchy */ /* Resource alignment requirements */ resource_size_t (*align_resource)(struct pci_dev *dev, @@ -430,10 +434,23 @@ struct pci_host_bridge { resource_size_t start, resource_size_t size, resource_size_t align); + unsigned long private[0] ____cacheline_aligned; }; #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) +static inline void *pci_host_bridge_priv(struct pci_host_bridge *bridge) +{ + return (void *)bridge->private; +} + +static inline struct pci_host_bridge *pci_host_bridge_from_priv(void *priv) +{ + return container_of(priv, struct pci_host_bridge, private); +} + +struct pci_host_bridge *pci_alloc_host_bridge(size_t priv); +int pci_register_host_bridge(struct pci_host_bridge *bridge); struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus); void pci_set_host_bridge_release(struct pci_host_bridge *bridge, diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index 8c7895061121..2e855afa0212 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -176,6 +176,7 @@ struct hotplug_params { #ifdef CONFIG_ACPI #include <linux/acpi.h> int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp); +bool pciehp_is_native(struct pci_dev *pdev); int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags); int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle); int acpi_pci_detect_ejectable(acpi_handle handle); @@ -185,5 +186,6 @@ static inline int pci_get_hp_params(struct pci_dev *dev, { return -ENODEV; } +static inline bool pciehp_is_native(struct pci_dev *pdev) { return true; } #endif #endif diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index a5e6c7bca610..73dda0edcb97 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2253,17 +2253,35 @@ #define PCI_DEVICE_ID_RASTEL_2PORT 0x2000 #define PCI_VENDOR_ID_VMWARE 0x15ad +#define PCI_DEVICE_ID_VMWARE_VMXNET3 0x07b0 #define PCI_VENDOR_ID_ZOLTRIX 0x15b0 #define PCI_DEVICE_ID_ZOLTRIX_2BD0 0x2bd0 #define PCI_VENDOR_ID_MELLANOX 0x15b3 -#define PCI_DEVICE_ID_MELLANOX_TAVOR 0x5a44 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX3 0x1003 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX3_PRO 0x1007 +#define PCI_DEVICE_ID_MELLANOX_CONNECTIB 0x1011 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX4 0x1013 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX4_LX 0x1015 +#define PCI_DEVICE_ID_MELLANOX_TAVOR 0x5a44 #define PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE 0x5a46 -#define PCI_DEVICE_ID_MELLANOX_ARBEL_COMPAT 0x6278 -#define PCI_DEVICE_ID_MELLANOX_ARBEL 0x6282 -#define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c -#define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274 +#define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c +#define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274 +#define PCI_DEVICE_ID_MELLANOX_ARBEL_COMPAT 0x6278 +#define PCI_DEVICE_ID_MELLANOX_ARBEL 0x6282 +#define PCI_DEVICE_ID_MELLANOX_HERMON_SDR 0x6340 +#define PCI_DEVICE_ID_MELLANOX_HERMON_DDR 0x634a +#define PCI_DEVICE_ID_MELLANOX_HERMON_QDR 0x6354 +#define PCI_DEVICE_ID_MELLANOX_HERMON_EN 0x6368 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX_EN 0x6372 +#define PCI_DEVICE_ID_MELLANOX_HERMON_DDR_GEN2 0x6732 +#define PCI_DEVICE_ID_MELLANOX_HERMON_QDR_GEN2 0x673c +#define PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_5_GEN2 0x6746 +#define PCI_DEVICE_ID_MELLANOX_HERMON_EN_GEN2 0x6750 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_T_GEN2 0x675a +#define PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_GEN2 0x6764 +#define PCI_DEVICE_ID_MELLANOX_CONNECTX2 0x676e #define PCI_VENDOR_ID_DFI 0x15bd diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h index 9d18e9f948e9..35c070ea6ea3 100644 --- a/include/linux/phy/phy-qcom-ufs.h +++ b/include/linux/phy/phy-qcom-ufs.h @@ -18,22 +18,6 @@ #include "phy.h" /** - * ufs_qcom_phy_enable_ref_clk() - Enable the phy - * ref clock. - * @phy: reference to a generic phy - * - * returns 0 for success, and non-zero for error. - */ -int ufs_qcom_phy_enable_ref_clk(struct phy *phy); - -/** - * ufs_qcom_phy_disable_ref_clk() - Disable the phy - * ref clock. - * @phy: reference to a generic phy. - */ -void ufs_qcom_phy_disable_ref_clk(struct phy *phy); - -/** * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device * ref clock. * @phy: reference to a generic phy. @@ -47,8 +31,6 @@ void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy); */ void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy); -int ufs_qcom_phy_enable_iface_clk(struct phy *phy); -void ufs_qcom_phy_disable_iface_clk(struct phy *phy); int ufs_qcom_phy_start_serdes(struct phy *phy); int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes); int ufs_qcom_phy_calibrate_phy(struct phy *phy, bool is_rate_B); diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h index 5f0e11e7354c..e69e415d0d98 100644 --- a/include/linux/platform_data/dma-dw.h +++ b/include/linux/platform_data/dma-dw.h @@ -14,6 +14,7 @@ #include <linux/device.h> #define DW_DMA_MAX_NR_MASTERS 4 +#define DW_DMA_MAX_NR_CHANNELS 8 /** * struct dw_dma_slave - Controller-specific information about a slave @@ -40,19 +41,18 @@ struct dw_dma_slave { * @is_private: The device channels should be marked as private and not for * by the general purpose DMA channel allocator. * @is_memcpy: The device channels do support memory-to-memory transfers. - * @is_nollp: The device channels does not support multi block transfers. * @chan_allocation_order: Allocate channels starting from 0 or 7 * @chan_priority: Set channel priority increasing from 0 to 7 or 7 to 0. * @block_size: Maximum block size supported by the controller * @nr_masters: Number of AHB masters supported by the controller * @data_width: Maximum data width supported by hardware per AHB master * (in bytes, power of 2) + * @multi_block: Multi block transfers supported by hardware per channel. */ struct dw_dma_platform_data { unsigned int nr_channels; bool is_private; bool is_memcpy; - bool is_nollp; #define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */ #define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */ unsigned char chan_allocation_order; @@ -62,6 +62,7 @@ struct dw_dma_platform_data { unsigned int block_size; unsigned char nr_masters; unsigned char data_width[DW_DMA_MAX_NR_MASTERS]; + unsigned char multi_block[DW_DMA_MAX_NR_CHANNELS]; }; #endif /* _PLATFORM_DATA_DMA_DW_H */ diff --git a/include/linux/platform_data/drv260x-pdata.h b/include/linux/platform_data/drv260x-pdata.h deleted file mode 100644 index 0a03b0944411..000000000000 --- a/include/linux/platform_data/drv260x-pdata.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Platform data for DRV260X haptics driver family - * - * Author: Dan Murphy <dmurphy@ti.com> - * - * Copyright: (C) 2014 Texas Instruments, 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. - * - * 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 _LINUX_DRV260X_PDATA_H -#define _LINUX_DRV260X_PDATA_H - -struct drv260x_platform_data { - u32 library_selection; - u32 mode; - u32 vib_rated_voltage; - u32 vib_overdrive_voltage; -}; - -#endif diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index 21b15f6fee25..7815d50c26ff 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -8,6 +8,8 @@ #ifndef __MACB_PDATA_H__ #define __MACB_PDATA_H__ +#include <linux/clk.h> + /** * struct macb_platform_data - platform data for MACB Ethernet * @phy_mask: phy mask passed when register the MDIO bus @@ -15,12 +17,16 @@ * @phy_irq_pin: PHY IRQ * @is_rmii: using RMII interface? * @rev_eth_addr: reverse Ethernet address byte order + * @pclk: platform clock + * @hclk: AHB clock */ struct macb_platform_data { u32 phy_mask; int phy_irq_pin; u8 is_rmii; u8 rev_eth_addr; + struct clk *pclk; + struct clk *hclk; }; #endif /* __MACB_PDATA_H__ */ diff --git a/include/linux/platform_data/mlxcpld-hotplug.h b/include/linux/platform_data/mlxcpld-hotplug.h new file mode 100644 index 000000000000..e4cfcffaa6f4 --- /dev/null +++ b/include/linux/platform_data/mlxcpld-hotplug.h @@ -0,0 +1,99 @@ +/* + * include/linux/platform_data/mlxcpld-hotplug.h + * Copyright (c) 2016 Mellanox Technologies. All rights reserved. + * Copyright (c) 2016 Vadim Pasternak <vadimp@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H +#define __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H + +/** + * struct mlxcpld_hotplug_device - I2C device data: + * @adapter: I2C device adapter; + * @client: I2C device client; + * @brdinfo: device board information; + * @bus: I2C bus, where device is attached; + * + * Structure represents I2C hotplug device static data (board topology) and + * dynamic data (related kernel objects handles). + */ +struct mlxcpld_hotplug_device { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info brdinfo; + u16 bus; +}; + +/** + * struct mlxcpld_hotplug_platform_data - device platform data: + * @top_aggr_offset: offset of top aggregation interrupt register; + * @top_aggr_mask: top aggregation interrupt common mask; + * @top_aggr_psu_mask: top aggregation interrupt PSU mask; + * @psu_reg_offset: offset of PSU interrupt register; + * @psu_mask: PSU interrupt mask; + * @psu_count: number of equipped replaceable PSUs; + * @psu: pointer to PSU devices data array; + * @top_aggr_pwr_mask: top aggregation interrupt power mask; + * @pwr_reg_offset: offset of power interrupt register + * @pwr_mask: power interrupt mask; + * @pwr_count: number of power sources; + * @pwr: pointer to power devices data array; + * @top_aggr_fan_mask: top aggregation interrupt FAN mask; + * @fan_reg_offset: offset of FAN interrupt register; + * @fan_mask: FAN interrupt mask; + * @fan_count: number of equipped replaceable FANs; + * @fan: pointer to FAN devices data array; + * + * Structure represents board platform data, related to system hotplug events, + * like FAN, PSU, power cable insertion and removing. This data provides the + * number of hot-pluggable devices and hardware description for event handling. + */ +struct mlxcpld_hotplug_platform_data { + u16 top_aggr_offset; + u8 top_aggr_mask; + u8 top_aggr_psu_mask; + u16 psu_reg_offset; + u8 psu_mask; + u8 psu_count; + struct mlxcpld_hotplug_device *psu; + u8 top_aggr_pwr_mask; + u16 pwr_reg_offset; + u8 pwr_mask; + u8 pwr_count; + struct mlxcpld_hotplug_device *pwr; + u8 top_aggr_fan_mask; + u16 fan_reg_offset; + u8 fan_mask; + u8 fan_count; + struct mlxcpld_hotplug_device *fan; +}; + +#endif /* __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H */ diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index c55e42ee57fa..f01659026b26 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -12,9 +12,10 @@ #ifndef __MTD_NAND_S3C2410_H #define __MTD_NAND_S3C2410_H +#include <linux/mtd/nand.h> + /** * struct s3c2410_nand_set - define a set of one or more nand chips - * @disable_ecc: Entirely disable ECC - Dangerous * @flash_bbt: Openmoko u-boot can create a Bad Block Table * Setting this flag will allow the kernel to * look for it at boot time and also skip the NAND @@ -31,7 +32,6 @@ * a warning at boot time. */ struct s3c2410_nand_set { - unsigned int disable_ecc:1; unsigned int flash_bbt:1; unsigned int options; @@ -40,6 +40,7 @@ struct s3c2410_nand_set { char *name; int *nr_map; struct mtd_partition *partitions; + struct device_node *of_node; }; struct s3c2410_platform_nand { @@ -51,6 +52,8 @@ struct s3c2410_platform_nand { unsigned int ignore_unset_ecc:1; + nand_ecc_modes_t ecc_mode; + int nr_sets; struct s3c2410_nand_set *sets; diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h index 5c1e21c87270..da79774078a7 100644 --- a/include/linux/platform_data/spi-s3c64xx.h +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -40,9 +40,6 @@ struct s3c64xx_spi_info { int num_cs; bool no_cs; int (*cfg_gpio)(void); - dma_filter_fn filter; - void *dma_tx; - void *dma_rx; }; /** diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h index e0bc4abe69c2..0926e99f2e8f 100644 --- a/include/linux/platform_data/usb-davinci.h +++ b/include/linux/platform_data/usb-davinci.h @@ -11,29 +11,6 @@ #ifndef __ASM_ARCH_USB_H #define __ASM_ARCH_USB_H -/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */ -#define CFGCHIP2_PHYCLKGD (1 << 17) -#define CFGCHIP2_VBUSSENSE (1 << 16) -#define CFGCHIP2_RESET (1 << 15) -#define CFGCHIP2_OTGMODE (3 << 13) -#define CFGCHIP2_NO_OVERRIDE (0 << 13) -#define CFGCHIP2_FORCE_HOST (1 << 13) -#define CFGCHIP2_FORCE_DEVICE (2 << 13) -#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13) -#define CFGCHIP2_USB1PHYCLKMUX (1 << 12) -#define CFGCHIP2_USB2PHYCLKMUX (1 << 11) -#define CFGCHIP2_PHYPWRDN (1 << 10) -#define CFGCHIP2_OTGPWRDN (1 << 9) -#define CFGCHIP2_DATPOL (1 << 8) -#define CFGCHIP2_USB1SUSPENDM (1 << 7) -#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */ -#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */ -#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */ -#define CFGCHIP2_REFFREQ (0xf << 0) -#define CFGCHIP2_REFFREQ_12MHZ (1 << 0) -#define CFGCHIP2_REFFREQ_24MHZ (2 << 0) -#define CFGCHIP2_REFFREQ_48MHZ (3 << 0) - struct da8xx_ohci_root_hub; typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub, diff --git a/include/linux/poll.h b/include/linux/poll.h index 37b057b63b46..a46d6755035e 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -8,7 +8,7 @@ #include <linux/string.h> #include <linux/fs.h> #include <linux/sysctl.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <uapi/linux/poll.h> extern struct ctl_table epoll_table[]; /* for sysctl */ diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index e30deb046156..bed9557b69e7 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -4,7 +4,8 @@ enum bq27xxx_chip { BQ27000 = 1, /* bq27000, bq27200 */ BQ27010, /* bq27010, bq27210 */ - BQ27500, /* bq27500, bq27510, bq27520 */ + BQ27500, /* bq27500 */ + BQ27510, /* bq27510, bq27520 */ BQ27530, /* bq27530, bq27531 */ BQ27541, /* bq27541, bq27542, bq27546, bq27742 */ BQ27545, /* bq27545 */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 368c7ad06ae5..2d2bf592d9db 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -21,6 +21,7 @@ extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t, struct proc_dir_entry *, void *); extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t, struct proc_dir_entry *); +struct proc_dir_entry *proc_create_mount_point(const char *name); extern struct proc_dir_entry *proc_create_data(const char *, umode_t, struct proc_dir_entry *, @@ -56,6 +57,7 @@ static inline struct proc_dir_entry *proc_symlink(const char *name, struct proc_dir_entry *parent,const char *dest) { return NULL;} static inline struct proc_dir_entry *proc_mkdir(const char *name, struct proc_dir_entry *parent) {return NULL;} +static inline struct proc_dir_entry *proc_create_mount_point(const char *name) { return NULL; } static inline struct proc_dir_entry *proc_mkdir_data(const char *name, umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; } static inline struct proc_dir_entry *proc_mkdir_mode(const char *name, diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 504c98a278d4..e0e539321ab9 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -8,6 +8,9 @@ #include <linux/pid_namespace.h> /* For task_active_pid_ns. */ #include <uapi/linux/ptrace.h> +extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr, + void *buf, int len, unsigned int gup_flags); + /* * Ptrace flags * @@ -19,7 +22,6 @@ #define PT_SEIZED 0x00010000 /* SEIZE used, enable new behavior */ #define PT_PTRACED 0x00000001 #define PT_DTRACE 0x00000002 /* delayed trace (used on m68k, i386) */ -#define PT_PTRACE_CAP 0x00000004 /* ptracer can follow suid-exec */ #define PT_OPT_FLAG_SHIFT 3 /* PT_TRACE_* event enable flags */ diff --git a/include/linux/quota.h b/include/linux/quota.h index 55107a8ff887..3434eef2a5aa 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -431,7 +431,7 @@ struct qc_info { /* Operations handling requests from userspace */ struct quotactl_ops { - int (*quota_on)(struct super_block *, int, int, struct path *); + int (*quota_on)(struct super_block *, int, int, const struct path *); int (*quota_off)(struct super_block *, int); int (*quota_enable)(struct super_block *, unsigned int); int (*quota_disable)(struct super_block *, unsigned int); @@ -520,7 +520,6 @@ static inline void quota_send_warning(struct kqid qid, dev_t dev, struct quota_info { unsigned int flags; /* Flags for diskquotas on this device */ struct mutex dqio_mutex; /* lock device while I/O in progress */ - struct mutex dqonoff_mutex; /* Serialize quotaon & quotaoff */ struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */ struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */ const struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */ diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index f00fa86ac966..799a63d0e1a8 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -90,7 +90,7 @@ int dquot_file_open(struct inode *inode, struct file *file); int dquot_enable(struct inode *inode, int type, int format_id, unsigned int flags); int dquot_quota_on(struct super_block *sb, int type, int format_id, - struct path *path); + const struct path *path); int dquot_quota_on_mount(struct super_block *sb, char *qf_name, int format_id, int type); int dquot_quota_off(struct super_block *sb, int type); diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 744486057e9e..5dea8f6440e4 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -80,23 +80,25 @@ static inline bool radix_tree_is_internal_node(void *ptr) #define RADIX_TREE_MAX_PATH (DIV_ROUND_UP(RADIX_TREE_INDEX_BITS, \ RADIX_TREE_MAP_SHIFT)) +/* + * @count is the count of every non-NULL element in the ->slots array + * whether that is an exceptional entry, a retry entry, a user pointer, + * a sibling entry or a pointer to the next level of the tree. + * @exceptional is the count of every element in ->slots which is + * either radix_tree_exceptional_entry() or is a sibling entry for an + * exceptional entry. + */ struct radix_tree_node { unsigned char shift; /* Bits remaining in each slot */ unsigned char offset; /* Slot offset in parent */ unsigned char count; /* Total entry count */ unsigned char exceptional; /* Exceptional entry count */ + struct radix_tree_node *parent; /* Used when ascending tree */ + void *private_data; /* For tree user */ union { - struct { - /* Used when ascending tree */ - struct radix_tree_node *parent; - /* For tree user */ - void *private_data; - }; - /* Used when freeing node */ - struct rcu_head rcu_head; + struct list_head private_list; /* For tree user */ + struct rcu_head rcu_head; /* Used when freeing node */ }; - /* For tree user */ - struct list_head private_list; void __rcu *slots[RADIX_TREE_MAP_SIZE]; unsigned long tags[RADIX_TREE_MAX_TAGS][RADIX_TREE_TAG_LONGS]; }; @@ -127,6 +129,41 @@ static inline bool radix_tree_empty(struct radix_tree_root *root) } /** + * struct radix_tree_iter - radix tree iterator state + * + * @index: index of current slot + * @next_index: one beyond the last index for this chunk + * @tags: bit-mask for tag-iterating + * @node: node that contains current slot + * @shift: shift for the node that holds our slots + * + * This radix tree iterator works in terms of "chunks" of slots. A chunk is a + * subinterval of slots contained within one radix tree leaf node. It is + * described by a pointer to its first slot and a struct radix_tree_iter + * which holds the chunk's position in the tree and its size. For tagged + * iteration radix_tree_iter also holds the slots' bit-mask for one chosen + * radix tree tag. + */ +struct radix_tree_iter { + unsigned long index; + unsigned long next_index; + unsigned long tags; + struct radix_tree_node *node; +#ifdef CONFIG_RADIX_TREE_MULTIORDER + unsigned int shift; +#endif +}; + +static inline unsigned int iter_shift(const struct radix_tree_iter *iter) +{ +#ifdef CONFIG_RADIX_TREE_MULTIORDER + return iter->shift; +#else + return 0; +#endif +} + +/** * Radix-tree synchronization * * The radix-tree API requires that users provide all synchronisation (with @@ -264,6 +301,8 @@ void __radix_tree_replace(struct radix_tree_root *root, struct radix_tree_node *node, void **slot, void *item, radix_tree_update_node_t update_node, void *private); +void radix_tree_iter_replace(struct radix_tree_root *, + const struct radix_tree_iter *, void **slot, void *item); void radix_tree_replace_slot(struct radix_tree_root *root, void **slot, void *item); void __radix_tree_delete_node(struct radix_tree_root *root, @@ -289,6 +328,8 @@ void *radix_tree_tag_clear(struct radix_tree_root *root, unsigned long index, unsigned int tag); int radix_tree_tag_get(struct radix_tree_root *root, unsigned long index, unsigned int tag); +void radix_tree_iter_tag_set(struct radix_tree_root *root, + const struct radix_tree_iter *iter, unsigned int tag); unsigned int radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items, @@ -297,50 +338,18 @@ unsigned int radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results, unsigned long first_index, unsigned int max_items, unsigned int tag); -unsigned long radix_tree_range_tag_if_tagged(struct radix_tree_root *root, - unsigned long *first_indexp, unsigned long last_index, - unsigned long nr_to_tag, - unsigned int fromtag, unsigned int totag); int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); -unsigned long radix_tree_locate_item(struct radix_tree_root *root, void *item); static inline void radix_tree_preload_end(void) { preempt_enable(); } -/** - * struct radix_tree_iter - radix tree iterator state - * - * @index: index of current slot - * @next_index: one beyond the last index for this chunk - * @tags: bit-mask for tag-iterating - * @shift: shift for the node that holds our slots - * - * This radix tree iterator works in terms of "chunks" of slots. A chunk is a - * subinterval of slots contained within one radix tree leaf node. It is - * described by a pointer to its first slot and a struct radix_tree_iter - * which holds the chunk's position in the tree and its size. For tagged - * iteration radix_tree_iter also holds the slots' bit-mask for one chosen - * radix tree tag. - */ -struct radix_tree_iter { - unsigned long index; - unsigned long next_index; - unsigned long tags; -#ifdef CONFIG_RADIX_TREE_MULTIORDER - unsigned int shift; -#endif -}; - -static inline unsigned int iter_shift(struct radix_tree_iter *iter) -{ -#ifdef CONFIG_RADIX_TREE_MULTIORDER - return iter->shift; -#else - return 0; -#endif -} +int radix_tree_split_preload(unsigned old_order, unsigned new_order, gfp_t); +int radix_tree_split(struct radix_tree_root *, unsigned long index, + unsigned new_order); +int radix_tree_join(struct radix_tree_root *, unsigned long index, + unsigned new_order, void *); #define RADIX_TREE_ITER_TAG_MASK 0x00FF /* tag index in lower byte */ #define RADIX_TREE_ITER_TAGGED 0x0100 /* lookup tagged slots */ @@ -409,20 +418,17 @@ __radix_tree_iter_add(struct radix_tree_iter *iter, unsigned long slots) } /** - * radix_tree_iter_next - resume iterating when the chunk may be invalid - * @iter: iterator state + * radix_tree_iter_resume - resume iterating when the chunk may be invalid + * @slot: pointer to current slot + * @iter: iterator state + * Returns: New slot pointer * * If the iterator needs to release then reacquire a lock, the chunk may * have been invalidated by an insertion or deletion. Call this function - * to continue the iteration from the next index. + * before releasing the lock to continue the iteration from the next index. */ -static inline __must_check -void **radix_tree_iter_next(struct radix_tree_iter *iter) -{ - iter->next_index = __radix_tree_iter_add(iter, 1); - iter->tags = 0; - return NULL; -} +void **__must_check radix_tree_iter_resume(void **slot, + struct radix_tree_iter *iter); /** * radix_tree_chunk_size - get current chunk size @@ -436,10 +442,17 @@ radix_tree_chunk_size(struct radix_tree_iter *iter) return (iter->next_index - iter->index) >> iter_shift(iter); } -static inline struct radix_tree_node *entry_to_node(void *ptr) +#ifdef CONFIG_RADIX_TREE_MULTIORDER +void ** __radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, + unsigned flags); +#else +/* Can't happen without sibling entries, but the compiler can't tell that */ +static inline void ** __radix_tree_next_slot(void **slot, + struct radix_tree_iter *iter, unsigned flags) { - return (void *)((unsigned long)ptr & ~RADIX_TREE_INTERNAL_NODE); + return slot; } +#endif /** * radix_tree_next_slot - find next slot in chunk @@ -453,7 +466,7 @@ static inline struct radix_tree_node *entry_to_node(void *ptr) * For tagged lookup it also eats @iter->tags. * * There are several cases where 'slot' can be passed in as NULL to this - * function. These cases result from the use of radix_tree_iter_next() or + * function. These cases result from the use of radix_tree_iter_resume() or * radix_tree_iter_retry(). In these cases we don't end up dereferencing * 'slot' because either: * a) we are doing tagged iteration and iter->tags has been set to 0, or @@ -464,51 +477,31 @@ static __always_inline void ** radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags) { if (flags & RADIX_TREE_ITER_TAGGED) { - void *canon = slot; - iter->tags >>= 1; if (unlikely(!iter->tags)) return NULL; - while (IS_ENABLED(CONFIG_RADIX_TREE_MULTIORDER) && - radix_tree_is_internal_node(slot[1])) { - if (entry_to_node(slot[1]) == canon) { - iter->tags >>= 1; - iter->index = __radix_tree_iter_add(iter, 1); - slot++; - continue; - } - iter->next_index = __radix_tree_iter_add(iter, 1); - return NULL; - } if (likely(iter->tags & 1ul)) { iter->index = __radix_tree_iter_add(iter, 1); - return slot + 1; + slot++; + goto found; } if (!(flags & RADIX_TREE_ITER_CONTIG)) { unsigned offset = __ffs(iter->tags); - iter->tags >>= offset; - iter->index = __radix_tree_iter_add(iter, offset + 1); - return slot + offset + 1; + iter->tags >>= offset++; + iter->index = __radix_tree_iter_add(iter, offset); + slot += offset; + goto found; } } else { long count = radix_tree_chunk_size(iter); - void *canon = slot; while (--count > 0) { slot++; iter->index = __radix_tree_iter_add(iter, 1); - if (IS_ENABLED(CONFIG_RADIX_TREE_MULTIORDER) && - radix_tree_is_internal_node(*slot)) { - if (entry_to_node(*slot) == canon) - continue; - iter->next_index = iter->index; - break; - } - if (likely(*slot)) - return slot; + goto found; if (flags & RADIX_TREE_ITER_CONTIG) { /* forbid switching to the next chunk */ iter->next_index = 0; @@ -517,6 +510,11 @@ radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags) } } return NULL; + + found: + if (unlikely(radix_tree_is_internal_node(*slot))) + return __radix_tree_next_slot(slot, iter, flags); + return slot; } /** @@ -567,6 +565,6 @@ radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags) slot || (slot = radix_tree_next_chunk(root, iter, \ RADIX_TREE_ITER_TAGGED | tag)) ; \ slot = radix_tree_next_slot(slot, iter, \ - RADIX_TREE_ITER_TAGGED)) + RADIX_TREE_ITER_TAGGED | tag)) #endif /* _LINUX_RADIX_TREE_H */ diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index 57c9e0622a38..56375edf2ed2 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -77,8 +77,11 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func); #ifdef CONFIG_PRINTK -#define WARN_ON_RATELIMIT(condition, state) \ - WARN_ON((condition) && __ratelimit(state)) +#define WARN_ON_RATELIMIT(condition, state) ({ \ + bool __rtn_cond = !!(condition); \ + WARN_ON(__rtn_cond && __ratelimit(state)); \ + __rtn_cond; \ +}) #define WARN_RATELIMIT(condition, format, ...) \ ({ \ diff --git a/include/linux/restart_block.h b/include/linux/restart_block.h new file mode 100644 index 000000000000..0d905d8ec553 --- /dev/null +++ b/include/linux/restart_block.h @@ -0,0 +1,51 @@ +/* + * Common syscall restarting data + */ +#ifndef __LINUX_RESTART_BLOCK_H +#define __LINUX_RESTART_BLOCK_H + +#include <linux/compiler.h> +#include <linux/types.h> + +struct timespec; +struct compat_timespec; +struct pollfd; + +/* + * System call restart block. + */ +struct restart_block { + long (*fn)(struct restart_block *); + union { + /* For futex_wait and futex_wait_requeue_pi */ + struct { + u32 __user *uaddr; + u32 val; + u32 flags; + u32 bitset; + u64 time; + u32 __user *uaddr2; + } futex; + /* For nanosleep */ + struct { + clockid_t clockid; + struct timespec __user *rmtp; +#ifdef CONFIG_COMPAT + struct compat_timespec __user *compat_rmtp; +#endif + u64 expires; + } nanosleep; + /* For poll */ + struct { + struct pollfd __user *ufds; + int nfds; + int has_timeout; + unsigned long tv_sec; + unsigned long tv_nsec; + } poll; + }; +}; + +extern long do_no_restart_syscall(struct restart_block *parm); + +#endif /* __LINUX_RESTART_BLOCK_H */ diff --git a/include/linux/rmi.h b/include/linux/rmi.h index e0aca1476001..64125443f8a6 100644 --- a/include/linux/rmi.h +++ b/include/linux/rmi.h @@ -13,6 +13,7 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/input.h> +#include <linux/kfifo.h> #include <linux/list.h> #include <linux/module.h> #include <linux/types.h> @@ -99,6 +100,8 @@ struct rmi_2d_sensor_platform_data { bool topbuttonpad; bool kernel_tracking; int dmax; + int dribble; + int palm_detect; }; /** @@ -106,7 +109,7 @@ struct rmi_2d_sensor_platform_data { * @buttonpad - the touchpad is a buttonpad, so enable only the first actual * button that is found. * @trackstick_buttons - Set when the function 30 is handling the physical - * buttons of the trackstick (as a PD/2 passthrough device. + * buttons of the trackstick (as a PS/2 passthrough device). * @disable - the touchpad incorrectly reports F30 and it should be ignored. * This is a special case which is due to misconfigured firmware. */ @@ -116,14 +119,17 @@ struct rmi_f30_data { bool disable; }; -/** - * struct rmi_f01_power - override default power management settings. - * + +/* + * Set the state of a register + * DEFAULT - use the default value set by the firmware config + * OFF - explicitly disable the register + * ON - explicitly enable the register */ -enum rmi_f01_nosleep { - RMI_F01_NOSLEEP_DEFAULT = 0, - RMI_F01_NOSLEEP_OFF = 1, - RMI_F01_NOSLEEP_ON = 2 +enum rmi_reg_state { + RMI_REG_STATE_DEFAULT = 0, + RMI_REG_STATE_OFF = 1, + RMI_REG_STATE_ON = 2 }; /** @@ -143,7 +149,7 @@ enum rmi_f01_nosleep { * when the touch sensor is in doze mode, in units of 10ms. */ struct rmi_f01_power_management { - enum rmi_f01_nosleep nosleep; + enum rmi_reg_state nosleep; u8 wakeup_threshold; u8 doze_holdoff; u8 doze_interval; @@ -204,16 +210,18 @@ struct rmi_device_platform_data_spi { * @reset_delay_ms - after issuing a reset command to the touch sensor, the * driver waits a few milliseconds to give the firmware a chance to * to re-initialize. You can override the default wait period here. + * @irq: irq associated with the attn gpio line, or negative */ struct rmi_device_platform_data { int reset_delay_ms; + int irq; struct rmi_device_platform_data_spi spi_data; /* function handler pdata */ - struct rmi_2d_sensor_platform_data *sensor_pdata; + struct rmi_2d_sensor_platform_data sensor_pdata; struct rmi_f01_power_management power_management; - struct rmi_f30_data *f30_data; + struct rmi_f30_data f30_data; }; /** @@ -264,9 +272,6 @@ struct rmi_transport_dev { struct rmi_device_platform_data pdata; struct input_dev *input; - - void *attn_data; - int attn_size; }; /** @@ -324,17 +329,24 @@ struct rmi_device { }; +struct rmi4_attn_data { + unsigned long irq_status; + size_t size; + void *data; +}; + struct rmi_driver_data { struct list_head function_list; struct rmi_device *rmi_dev; struct rmi_function *f01_container; - bool f01_bootloader_mode; + struct rmi_function *f34_container; + bool bootloader_mode; - u32 attn_count; int num_of_irq_regs; int irq_count; + void *irq_memory; unsigned long *irq_status; unsigned long *fn_irq_bits; unsigned long *current_irq_mask; @@ -343,17 +355,23 @@ struct rmi_driver_data { struct input_dev *input; u8 pdt_props; - u8 bsr; + + u8 num_rx_electrodes; + u8 num_tx_electrodes; bool enabled; + struct mutex enabled_mutex; - void *data; + struct rmi4_attn_data attn_data; + DECLARE_KFIFO(attn_fifo, struct rmi4_attn_data, 16); }; int rmi_register_transport_device(struct rmi_transport_dev *xport); void rmi_unregister_transport_device(struct rmi_transport_dev *xport); -int rmi_process_interrupt_requests(struct rmi_device *rmi_dev); -int rmi_driver_suspend(struct rmi_device *rmi_dev); -int rmi_driver_resume(struct rmi_device *rmi_dev); +void rmi_set_attn_data(struct rmi_device *rmi_dev, unsigned long irq_status, + void *data, size_t size); + +int rmi_driver_suspend(struct rmi_device *rmi_dev, bool enable_wake); +int rmi_driver_resume(struct rmi_device *rmi_dev, bool clear_wake); #endif diff --git a/include/linux/sched.h b/include/linux/sched.h index 5ccbbfe41345..4d1905245c7a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1685,6 +1685,7 @@ struct task_struct { struct list_head cpu_timers[3]; /* process credentials */ + const struct cred __rcu *ptracer_cred; /* Tracer's credentials at attach */ const struct cred __rcu *real_cred; /* objective and real subjective task * credentials (COW) */ const struct cred __rcu *cred; /* effective (overridable) subjective task @@ -1820,6 +1821,9 @@ struct task_struct { /* cg_list protected by css_set_lock and tsk->alloc_lock */ struct list_head cg_list; #endif +#ifdef CONFIG_INTEL_RDT_A + int closid; +#endif #ifdef CONFIG_FUTEX struct robust_list_head __user *robust_list; #ifdef CONFIG_COMPAT diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 5d494888a612..5def8e830fb0 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -111,8 +111,8 @@ struct uart_icount { __u32 buf_overrun; }; -typedef unsigned int __bitwise__ upf_t; -typedef unsigned int __bitwise__ upstat_t; +typedef unsigned int __bitwise upf_t; +typedef unsigned int __bitwise upstat_t; struct uart_port { spinlock_t lock; /* port lock */ diff --git a/include/linux/signal.h b/include/linux/signal.h index b63f63eaa39c..5308304993be 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -97,6 +97,23 @@ static inline int sigisemptyset(sigset_t *set) } } +static inline int sigequalsets(const sigset_t *set1, const sigset_t *set2) +{ + switch (_NSIG_WORDS) { + case 4: + return (set1->sig[3] == set2->sig[3]) && + (set1->sig[2] == set2->sig[2]) && + (set1->sig[1] == set2->sig[1]) && + (set1->sig[0] == set2->sig[0]); + case 2: + return (set1->sig[1] == set2->sig[1]) && + (set1->sig[0] == set2->sig[0]); + case 1: + return set1->sig[0] == set2->sig[0]; + } + return 0; +} + #define sigmask(sig) (1UL << ((sig) - 1)) #ifndef __HAVE_ARCH_SIG_SETOPS diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 332e76756f54..b53c0cfd417e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2818,12 +2818,12 @@ static inline int skb_add_data(struct sk_buff *skb, if (skb->ip_summed == CHECKSUM_NONE) { __wsum csum = 0; - if (csum_and_copy_from_iter(skb_put(skb, copy), copy, - &csum, from) == copy) { + if (csum_and_copy_from_iter_full(skb_put(skb, copy), copy, + &csum, from)) { skb->csum = csum_block_add(skb->csum, csum, off); return 0; } - } else if (copy_from_iter(skb_put(skb, copy), copy, from) == copy) + } else if (copy_from_iter_full(skb_put(skb, copy), copy, from)) return 0; __skb_trim(skb, off); @@ -3227,7 +3227,7 @@ static inline ktime_t net_timedelta(ktime_t t) static inline ktime_t net_invalid_timestamp(void) { - return ktime_set(0, 0); + return 0; } struct sk_buff *skb_clone_sk(struct sk_buff *skb); diff --git a/include/linux/soc/qcom/wcnss_ctrl.h b/include/linux/soc/qcom/wcnss_ctrl.h index a37bc5538f19..eab64976a73b 100644 --- a/include/linux/soc/qcom/wcnss_ctrl.h +++ b/include/linux/soc/qcom/wcnss_ctrl.h @@ -3,6 +3,19 @@ #include <linux/soc/qcom/smd.h> +#if IS_ENABLED(CONFIG_QCOM_WCNSS_CTRL) + struct qcom_smd_channel *qcom_wcnss_open_channel(void *wcnss, const char *name, qcom_smd_cb_t cb); +#else + +static inline struct qcom_smd_channel* +qcom_wcnss_open_channel(void *wcnss, const char *name, qcom_smd_cb_t cb) +{ + WARN_ON(1); + return ERR_PTR(-ENXIO); +} + +#endif + #endif diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h new file mode 100644 index 000000000000..0ccbc138c26a --- /dev/null +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -0,0 +1,249 @@ +/* + * Texas Instruments System Control Interface Protocol + * + * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ + * Nishanth Menon + * + * 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. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __TISCI_PROTOCOL_H +#define __TISCI_PROTOCOL_H + +/** + * struct ti_sci_version_info - version information structure + * @abi_major: Major ABI version. Change here implies risk of backward + * compatibility break. + * @abi_minor: Minor ABI version. Change here implies new feature addition, + * or compatible change in ABI. + * @firmware_revision: Firmware revision (not usually used). + * @firmware_description: Firmware description (not usually used). + */ +struct ti_sci_version_info { + u8 abi_major; + u8 abi_minor; + u16 firmware_revision; + char firmware_description[32]; +}; + +struct ti_sci_handle; + +/** + * struct ti_sci_core_ops - SoC Core Operations + * @reboot_device: Reboot the SoC + * Returns 0 for successful request(ideally should never return), + * else returns corresponding error value. + */ +struct ti_sci_core_ops { + int (*reboot_device)(const struct ti_sci_handle *handle); +}; + +/** + * struct ti_sci_dev_ops - Device control operations + * @get_device: Command to request for device managed by TISCI + * Returns 0 for successful exclusive request, else returns + * corresponding error message. + * @idle_device: Command to idle a device managed by TISCI + * Returns 0 for successful exclusive request, else returns + * corresponding error message. + * @put_device: Command to release a device managed by TISCI + * Returns 0 for successful release, else returns corresponding + * error message. + * @is_valid: Check if the device ID is a valid ID. + * Returns 0 if the ID is valid, else returns corresponding error. + * @get_context_loss_count: Command to retrieve context loss counter - this + * increments every time the device looses context. Overflow + * is possible. + * - count: pointer to u32 which will retrieve counter + * Returns 0 for successful information request and count has + * proper data, else returns corresponding error message. + * @is_idle: Reports back about device idle state + * - req_state: Returns requested idle state + * Returns 0 for successful information request and req_state and + * current_state has proper data, else returns corresponding error + * message. + * @is_stop: Reports back about device stop state + * - req_state: Returns requested stop state + * - current_state: Returns current stop state + * Returns 0 for successful information request and req_state and + * current_state has proper data, else returns corresponding error + * message. + * @is_on: Reports back about device ON(or active) state + * - req_state: Returns requested ON state + * - current_state: Returns current ON state + * Returns 0 for successful information request and req_state and + * current_state has proper data, else returns corresponding error + * message. + * @is_transitioning: Reports back if the device is in the middle of transition + * of state. + * -current_state: Returns 'true' if currently transitioning. + * @set_device_resets: Command to configure resets for device managed by TISCI. + * -reset_state: Device specific reset bit field + * Returns 0 for successful request, else returns + * corresponding error message. + * @get_device_resets: Command to read state of resets for device managed + * by TISCI. + * -reset_state: pointer to u32 which will retrieve resets + * Returns 0 for successful request, else returns + * corresponding error message. + * + * NOTE: for all these functions, the following parameters are generic in + * nature: + * -handle: Pointer to TISCI handle as retrieved by *ti_sci_get_handle + * -id: Device Identifier + * + * Request for the device - NOTE: the client MUST maintain integrity of + * usage count by balancing get_device with put_device. No refcounting is + * managed by driver for that purpose. + */ +struct ti_sci_dev_ops { + int (*get_device)(const struct ti_sci_handle *handle, u32 id); + int (*idle_device)(const struct ti_sci_handle *handle, u32 id); + int (*put_device)(const struct ti_sci_handle *handle, u32 id); + int (*is_valid)(const struct ti_sci_handle *handle, u32 id); + int (*get_context_loss_count)(const struct ti_sci_handle *handle, + u32 id, u32 *count); + int (*is_idle)(const struct ti_sci_handle *handle, u32 id, + bool *requested_state); + int (*is_stop)(const struct ti_sci_handle *handle, u32 id, + bool *req_state, bool *current_state); + int (*is_on)(const struct ti_sci_handle *handle, u32 id, + bool *req_state, bool *current_state); + int (*is_transitioning)(const struct ti_sci_handle *handle, u32 id, + bool *current_state); + int (*set_device_resets)(const struct ti_sci_handle *handle, u32 id, + u32 reset_state); + int (*get_device_resets)(const struct ti_sci_handle *handle, u32 id, + u32 *reset_state); +}; + +/** + * struct ti_sci_clk_ops - Clock control operations + * @get_clock: Request for activation of clock and manage by processor + * - needs_ssc: 'true' if Spread Spectrum clock is desired. + * - can_change_freq: 'true' if frequency change is desired. + * - enable_input_term: 'true' if input termination is desired. + * @idle_clock: Request for Idling a clock managed by processor + * @put_clock: Release the clock to be auto managed by TISCI + * @is_auto: Is the clock being auto managed + * - req_state: state indicating if the clock is auto managed + * @is_on: Is the clock ON + * - req_state: if the clock is requested to be forced ON + * - current_state: if the clock is currently ON + * @is_off: Is the clock OFF + * - req_state: if the clock is requested to be forced OFF + * - current_state: if the clock is currently Gated + * @set_parent: Set the clock source of a specific device clock + * - parent_id: Parent clock identifier to set. + * @get_parent: Get the current clock source of a specific device clock + * - parent_id: Parent clock identifier which is the parent. + * @get_num_parents: Get the number of parents of the current clock source + * - num_parents: returns the number of parent clocks. + * @get_best_match_freq: Find a best matching frequency for a frequency + * range. + * - match_freq: Best matching frequency in Hz. + * @set_freq: Set the Clock frequency + * @get_freq: Get the Clock frequency + * - current_freq: Frequency in Hz that the clock is at. + * + * NOTE: for all these functions, the following parameters are generic in + * nature: + * -handle: Pointer to TISCI handle as retrieved by *ti_sci_get_handle + * -did: Device identifier this request is for + * -cid: Clock identifier for the device for this request. + * Each device has it's own set of clock inputs. This indexes + * which clock input to modify. + * -min_freq: The minimum allowable frequency in Hz. This is the minimum + * allowable programmed frequency and does not account for clock + * tolerances and jitter. + * -target_freq: The target clock frequency in Hz. A frequency will be + * processed as close to this target frequency as possible. + * -max_freq: The maximum allowable frequency in Hz. This is the maximum + * allowable programmed frequency and does not account for clock + * tolerances and jitter. + * + * Request for the clock - NOTE: the client MUST maintain integrity of + * usage count by balancing get_clock with put_clock. No refcounting is + * managed by driver for that purpose. + */ +struct ti_sci_clk_ops { + int (*get_clock)(const struct ti_sci_handle *handle, u32 did, u8 cid, + bool needs_ssc, bool can_change_freq, + bool enable_input_term); + int (*idle_clock)(const struct ti_sci_handle *handle, u32 did, u8 cid); + int (*put_clock)(const struct ti_sci_handle *handle, u32 did, u8 cid); + int (*is_auto)(const struct ti_sci_handle *handle, u32 did, u8 cid, + bool *req_state); + int (*is_on)(const struct ti_sci_handle *handle, u32 did, u8 cid, + bool *req_state, bool *current_state); + int (*is_off)(const struct ti_sci_handle *handle, u32 did, u8 cid, + bool *req_state, bool *current_state); + int (*set_parent)(const struct ti_sci_handle *handle, u32 did, u8 cid, + u8 parent_id); + int (*get_parent)(const struct ti_sci_handle *handle, u32 did, u8 cid, + u8 *parent_id); + int (*get_num_parents)(const struct ti_sci_handle *handle, u32 did, + u8 cid, u8 *num_parents); + int (*get_best_match_freq)(const struct ti_sci_handle *handle, u32 did, + u8 cid, u64 min_freq, u64 target_freq, + u64 max_freq, u64 *match_freq); + int (*set_freq)(const struct ti_sci_handle *handle, u32 did, u8 cid, + u64 min_freq, u64 target_freq, u64 max_freq); + int (*get_freq)(const struct ti_sci_handle *handle, u32 did, u8 cid, + u64 *current_freq); +}; + +/** + * struct ti_sci_ops - Function support for TI SCI + * @dev_ops: Device specific operations + * @clk_ops: Clock specific operations + */ +struct ti_sci_ops { + struct ti_sci_core_ops core_ops; + struct ti_sci_dev_ops dev_ops; + struct ti_sci_clk_ops clk_ops; +}; + +/** + * struct ti_sci_handle - Handle returned to TI SCI clients for usage. + * @version: structure containing version information + * @ops: operations that are made available to TI SCI clients + */ +struct ti_sci_handle { + struct ti_sci_version_info version; + struct ti_sci_ops ops; +}; + +#if IS_ENABLED(CONFIG_TI_SCI_PROTOCOL) +const struct ti_sci_handle *ti_sci_get_handle(struct device *dev); +int ti_sci_put_handle(const struct ti_sci_handle *handle); +const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev); + +#else /* CONFIG_TI_SCI_PROTOCOL */ + +static inline const struct ti_sci_handle *ti_sci_get_handle(struct device *dev) +{ + return ERR_PTR(-EINVAL); +} + +static inline int ti_sci_put_handle(const struct ti_sci_handle *handle) +{ + return -EINVAL; +} + +static inline +const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev) +{ + return ERR_PTR(-EINVAL); +} + +#endif /* CONFIG_TI_SCI_PROTOCOL */ + +#endif /* __TISCI_PROTOCOL_H */ diff --git a/include/linux/stm.h b/include/linux/stm.h index 8369d8a8cabd..210ff2292361 100644 --- a/include/linux/stm.h +++ b/include/linux/stm.h @@ -133,7 +133,7 @@ int stm_source_register_device(struct device *parent, struct stm_source_data *data); void stm_source_unregister_device(struct stm_source_data *data); -int stm_source_write(struct stm_source_data *data, unsigned int chan, - const char *buf, size_t count); +int notrace stm_source_write(struct stm_source_data *data, unsigned int chan, + const char *buf, size_t count); #endif /* _STM_H_ */ diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index cc3ae16eac68..757fb963696c 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -79,7 +79,6 @@ struct svc_rdma_op_ctxt { struct ib_cqe reg_cqe; struct ib_cqe inv_cqe; struct list_head dto_q; - enum ib_wc_status wc_status; u32 byte_len; u32 position; struct svcxprt_rdma *xprt; @@ -139,7 +138,7 @@ struct svcxprt_rdma { int sc_max_sge_rd; /* max sge for read target */ bool sc_snd_w_inv; /* OK to use Send With Invalidate */ - atomic_t sc_sq_count; /* Number of SQ WR on queue */ + atomic_t sc_sq_avail; /* SQEs ready to be consumed */ unsigned int sc_sq_depth; /* Depth of SQ */ unsigned int sc_rq_depth; /* Depth of RQ */ u32 sc_max_requests; /* Forward credits */ @@ -148,7 +147,6 @@ struct svcxprt_rdma { struct ib_pd *sc_pd; - atomic_t sc_dma_used; spinlock_t sc_ctxt_lock; struct list_head sc_ctxts; int sc_ctxt_used; @@ -200,7 +198,6 @@ static inline void svc_rdma_count_mappings(struct svcxprt_rdma *rdma, struct svc_rdma_op_ctxt *ctxt) { ctxt->mapped_sges++; - atomic_inc(&rdma->sc_dma_used); } /* svc_rdma_backchannel.c */ @@ -236,8 +233,6 @@ extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *, extern int svc_rdma_map_xdr(struct svcxprt_rdma *, struct xdr_buf *, struct svc_rdma_req_map *, bool); extern int svc_rdma_sendto(struct svc_rqst *); -extern struct rpcrdma_read_chunk * - svc_rdma_get_read_chunk(struct rpcrdma_msg *); extern void svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *, int); diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index 2873baf5372a..58373875e8ee 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -9,50 +9,17 @@ #include <linux/types.h> #include <linux/bug.h> - -struct timespec; -struct compat_timespec; +#include <linux/restart_block.h> #ifdef CONFIG_THREAD_INFO_IN_TASK -#define current_thread_info() ((struct thread_info *)current) -#endif - /* - * System call restart block. + * For CONFIG_THREAD_INFO_IN_TASK kernels we need <asm/current.h> for the + * definition of current, but for !CONFIG_THREAD_INFO_IN_TASK kernels, + * including <asm/current.h> can cause a circular dependency on some platforms. */ -struct restart_block { - long (*fn)(struct restart_block *); - union { - /* For futex_wait and futex_wait_requeue_pi */ - struct { - u32 __user *uaddr; - u32 val; - u32 flags; - u32 bitset; - u64 time; - u32 __user *uaddr2; - } futex; - /* For nanosleep */ - struct { - clockid_t clockid; - struct timespec __user *rmtp; -#ifdef CONFIG_COMPAT - struct compat_timespec __user *compat_rmtp; +#include <asm/current.h> +#define current_thread_info() ((struct thread_info *)current) #endif - u64 expires; - } nanosleep; - /* For poll */ - struct { - struct pollfd __user *ufds; - int nfds; - int has_timeout; - unsigned long tv_sec; - unsigned long tv_nsec; - } poll; - }; -}; - -extern long do_no_restart_syscall(struct restart_block *parm); #include <linux/bitops.h> #include <asm/thread_info.h> diff --git a/include/linux/tick.h b/include/linux/tick.h index 62be0786d6d0..a04fea19676f 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -127,9 +127,7 @@ static inline void tick_nohz_idle_exit(void) { } static inline ktime_t tick_nohz_get_sleep_length(void) { - ktime_t len = { .tv64 = NSEC_PER_SEC/HZ }; - - return len; + return NSEC_PER_SEC / HZ; } static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; } static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; } diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h index 4382035a75bb..2496ad4cfc99 100644 --- a/include/linux/timecounter.h +++ b/include/linux/timecounter.h @@ -20,7 +20,7 @@ #include <linux/types.h> /* simplify initialization of mask field */ -#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) +#define CYCLECOUNTER_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) /** * struct cyclecounter - hardware abstraction for a free running counter @@ -37,8 +37,8 @@ * @shift: cycle to nanosecond divisor (power of two) */ struct cyclecounter { - cycle_t (*read)(const struct cyclecounter *cc); - cycle_t mask; + u64 (*read)(const struct cyclecounter *cc); + u64 mask; u32 mult; u32 shift; }; @@ -63,7 +63,7 @@ struct cyclecounter { */ struct timecounter { const struct cyclecounter *cc; - cycle_t cycle_last; + u64 cycle_last; u64 nsec; u64 mask; u64 frac; @@ -77,7 +77,7 @@ struct timecounter { * @frac: pointer to storage for the fractional nanoseconds. */ static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, - cycle_t cycles, u64 mask, u64 *frac) + u64 cycles, u64 mask, u64 *frac) { u64 ns = (u64) cycles; @@ -134,6 +134,6 @@ extern u64 timecounter_read(struct timecounter *tc); * in the past. */ extern u64 timecounter_cyc2time(struct timecounter *tc, - cycle_t cycle_tstamp); + u64 cycle_tstamp); #endif diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index e88005459035..110f4532188c 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -29,9 +29,9 @@ */ struct tk_read_base { struct clocksource *clock; - cycle_t (*read)(struct clocksource *cs); - cycle_t mask; - cycle_t cycle_last; + u64 (*read)(struct clocksource *cs); + u64 mask; + u64 cycle_last; u32 mult; u32 shift; u64 xtime_nsec; @@ -97,7 +97,7 @@ struct timekeeper { struct timespec64 raw_time; /* The following members are for timekeeping internal use */ - cycle_t cycle_interval; + u64 cycle_interval; u64 xtime_interval; s64 xtime_remainder; u32 raw_interval; @@ -136,7 +136,7 @@ extern void update_vsyscall_tz(void); extern void update_vsyscall_old(struct timespec *ts, struct timespec *wtm, struct clocksource *c, u32 mult, - cycle_t cycle_last); + u64 cycle_last); extern void update_vsyscall_tz(void); #else diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 361f8bf1429d..d2e804e15c3e 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -293,7 +293,7 @@ extern void ktime_get_raw_and_real_ts64(struct timespec64 *ts_raw, * @cs_was_changed_seq: The sequence number of clocksource change events */ struct system_time_snapshot { - cycle_t cycles; + u64 cycles; ktime_t real; ktime_t raw; unsigned int clock_was_set_seq; @@ -321,7 +321,7 @@ struct system_device_crosststamp { * timekeeping code to verify comparibility of two cycle values */ struct system_counterval_t { - cycle_t cycles; + u64 cycles; struct clocksource *cs; }; diff --git a/include/linux/trace.h b/include/linux/trace.h new file mode 100644 index 000000000000..9330a58e2651 --- /dev/null +++ b/include/linux/trace.h @@ -0,0 +1,28 @@ +#ifndef _LINUX_TRACE_H +#define _LINUX_TRACE_H + +#ifdef CONFIG_TRACING +/* + * The trace export - an export of Ftrace output. The trace_export + * can process traces and export them to a registered destination as + * an addition to the current only output of Ftrace - i.e. ring buffer. + * + * If you want traces to be sent to some other place rather than ring + * buffer only, just need to register a new trace_export and implement + * its own .write() function for writing traces to the storage. + * + * next - pointer to the next trace_export + * write - copy traces which have been delt with ->commit() to + * the destination + */ +struct trace_export { + struct trace_export __rcu *next; + void (*write)(const void *, unsigned int); +}; + +int register_ftrace_export(struct trace_export *export); +int unregister_ftrace_export(struct trace_export *export); + +#endif /* CONFIG_TRACING */ + +#endif /* _LINUX_TRACE_H */ diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h index 4ac89acb6136..a03192052066 100644 --- a/include/linux/tracepoint-defs.h +++ b/include/linux/tracepoint-defs.h @@ -29,7 +29,7 @@ struct tracepoint_func { struct tracepoint { const char *name; /* Tracepoint name */ struct static_key key; - void (*regfunc)(void); + int (*regfunc)(void); void (*unregfunc)(void); struct tracepoint_func __rcu *funcs; }; diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index be586c632a0c..f72fcfe0e66a 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -81,7 +81,7 @@ static inline void tracepoint_synchronize_unregister(void) } #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS -extern void syscall_regfunc(void); +extern int syscall_regfunc(void); extern void syscall_unregfunc(void); #endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ diff --git a/include/linux/types.h b/include/linux/types.h index baf718324f4a..1e7bd24848fc 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -154,8 +154,8 @@ typedef u64 dma_addr_t; typedef u32 dma_addr_t; #endif -typedef unsigned __bitwise__ gfp_t; -typedef unsigned __bitwise__ fmode_t; +typedef unsigned __bitwise gfp_t; +typedef unsigned __bitwise fmode_t; #ifdef CONFIG_PHYS_ADDR_T_64BIT typedef u64 phys_addr_t; @@ -228,8 +228,5 @@ struct callback_head { typedef void (*rcu_callback_t)(struct rcu_head *head); typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func); -/* clocksource cycle base type */ -typedef u64 cycle_t; - #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/include/linux/uio.h b/include/linux/uio.h index d5aba1512b8b..804e34c6f981 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -89,7 +89,9 @@ size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); size_t copy_to_iter(const void *addr, size_t bytes, struct iov_iter *i); size_t copy_from_iter(void *addr, size_t bytes, struct iov_iter *i); +bool copy_from_iter_full(void *addr, size_t bytes, struct iov_iter *i); size_t copy_from_iter_nocache(void *addr, size_t bytes, struct iov_iter *i); +bool copy_from_iter_full_nocache(void *addr, size_t bytes, struct iov_iter *i); size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); unsigned long iov_iter_gap_alignment(const struct iov_iter *i); @@ -155,6 +157,7 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) } size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); +bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); int import_iovec(int type, const struct iovec __user * uvector, unsigned nr_segs, unsigned fast_segs, diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index dd66a952e8cd..11b92b047a1e 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -27,7 +27,7 @@ #define UFFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK) #define UFFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS) -extern int handle_userfault(struct fault_env *fe, unsigned long reason); +extern int handle_userfault(struct vm_fault *vmf, unsigned long reason); extern ssize_t mcopy_atomic(struct mm_struct *dst_mm, unsigned long dst_start, unsigned long src_start, unsigned long len); @@ -55,7 +55,7 @@ static inline bool userfaultfd_armed(struct vm_area_struct *vma) #else /* CONFIG_USERFAULTFD */ /* mm helpers */ -static inline int handle_userfault(struct fault_env *fe, unsigned long reason) +static inline int handle_userfault(struct vm_fault *vmf, unsigned long reason) { return VM_FAULT_SIGBUS; } diff --git a/include/linux/wait.h b/include/linux/wait.h index 2408e8d5c05c..1421132e9086 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -510,7 +510,7 @@ do { \ hrtimer_init_on_stack(&__t.timer, CLOCK_MONOTONIC, \ HRTIMER_MODE_REL); \ hrtimer_init_sleeper(&__t, current); \ - if ((timeout).tv64 != KTIME_MAX) \ + if ((timeout) != KTIME_MAX) \ hrtimer_start_range_ns(&__t.timer, timeout, \ current->timer_slack_ns, \ HRTIMER_MODE_REL); \ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index c78f9f0920b5..5527d910ba3d 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -375,7 +375,6 @@ void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty); unsigned long wb_calc_thresh(struct bdi_writeback *wb, unsigned long thresh); void wb_update_bandwidth(struct bdi_writeback *wb, unsigned long start_time); -void page_writeback_init(void); void balance_dirty_pages_ratelimited(struct address_space *mapping); bool wb_over_bg_thresh(struct bdi_writeback *wb); diff --git a/include/media/cec.h b/include/media/cec.h index fdb5d600e4bb..96a0aa770d61 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -35,7 +35,6 @@ * struct cec_devnode - cec device node * @dev: cec device * @cdev: cec character device - * @parent: parent device * @minor: device node minor number * @registered: the device was correctly registered * @unregistered: the device was unregistered @@ -51,7 +50,6 @@ struct cec_devnode { /* sysfs */ struct device dev; struct cdev cdev; - struct device *parent; /* device info */ int minor; @@ -196,11 +194,10 @@ static inline bool cec_is_sink(const struct cec_adapter *adap) return adap->phys_addr == 0; } -#if IS_ENABLED(CONFIG_MEDIA_CEC) +#if IS_ENABLED(CONFIG_MEDIA_CEC_SUPPORT) struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops, - void *priv, const char *name, u32 caps, u8 available_las, - struct device *parent); -int cec_register_adapter(struct cec_adapter *adap); + void *priv, const char *name, u32 caps, u8 available_las); +int cec_register_adapter(struct cec_adapter *adap, struct device *parent); void cec_unregister_adapter(struct cec_adapter *adap); void cec_delete_adapter(struct cec_adapter *adap); @@ -218,7 +215,8 @@ void cec_received_msg(struct cec_adapter *adap, struct cec_msg *msg); #else -static inline int cec_register_adapter(struct cec_adapter *adap) +static inline int cec_register_adapter(struct cec_adapter *adap, + struct device *parent) { return 0; } diff --git a/include/media/media-device.h b/include/media/media-device.h index ef93e21335df..c21b4c5f5871 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -39,8 +39,10 @@ struct device; * @notify_data: Input data to invoke the callback * @notify: Callback function pointer * - * Drivers may register a callback to take action when - * new entities get registered with the media device. + * Drivers may register a callback to take action when new entities get + * registered with the media device. This handler is intended for creating + * links between existing entities and should not create entities and register + * them. */ struct media_entity_notify { struct list_head list; @@ -373,30 +375,6 @@ int __must_check media_device_register_entity_notify(struct media_device *mdev, void media_device_unregister_entity_notify(struct media_device *mdev, struct media_entity_notify *nptr); -/** - * media_device_get_devres() - get media device as device resource - * creates if one doesn't exist - * - * @dev: pointer to struct &device. - * - * Sometimes, the media controller &media_device needs to be shared by more - * than one driver. This function adds support for that, by dynamically - * allocating the &media_device and allowing it to be obtained from the - * struct &device associated with the common device where all sub-device - * components belong. So, for example, on an USB device with multiple - * interfaces, each interface may be handled by a separate per-interface - * drivers. While each interface have its own &device, they all share a - * common &device associated with the hole USB device. - */ -struct media_device *media_device_get_devres(struct device *dev); - -/** - * media_device_find_devres() - find media device as device resource - * - * @dev: pointer to struct &device. - */ -struct media_device *media_device_find_devres(struct device *dev); - /* Iterate over all entities. */ #define media_device_for_each_entity(entity, mdev) \ list_for_each_entry(entity, &(mdev)->entities, graph_obj.list) @@ -474,14 +452,6 @@ static inline void media_device_unregister_entity_notify( struct media_entity_notify *nptr) { } -static inline struct media_device *media_device_get_devres(struct device *dev) -{ - return NULL; -} -static inline struct media_device *media_device_find_devres(struct device *dev) -{ - return NULL; -} static inline void media_device_pci_init(struct media_device *mdev, struct pci_dev *pci_dev, diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 40188d362486..55281b92105a 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -68,6 +68,7 @@ enum rc_filter_type { * struct rc_dev - represents a remote control device * @dev: driver model's view of this device * @initialized: 1 if the device init has completed, 0 otherwise + * @managed_alloc: devm_rc_allocate_device was used to create rc_dev * @sysfs_groups: sysfs attribute groups * @input_name: name of the input child device * @input_phys: physical path to the input child device @@ -131,6 +132,7 @@ enum rc_filter_type { struct rc_dev { struct device dev; atomic_t initialized; + bool managed_alloc; const struct attribute_group *sysfs_groups[5]; const char *input_name; const char *input_phys; @@ -203,6 +205,14 @@ struct rc_dev { struct rc_dev *rc_allocate_device(void); /** + * devm_rc_allocate_device - Managed RC device allocation + * + * @dev: pointer to struct device + * returns a pointer to struct rc_dev. + */ +struct rc_dev *devm_rc_allocate_device(struct device *dev); + +/** * rc_free_device - Frees a RC device * * @dev: pointer to struct rc_dev. @@ -217,6 +227,14 @@ void rc_free_device(struct rc_dev *dev); int rc_register_device(struct rc_dev *dev); /** + * devm_rc_register_device - Manageded registering of a RC device + * + * @parent: pointer to struct device. + * @dev: pointer to struct rc_dev. + */ +int devm_rc_register_device(struct device *parent, struct rc_dev *dev); + +/** * rc_unregister_device - Unregisters a RC device * * @dev: pointer to struct rc_dev. diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 350cbf9fb10e..aac8b7b6e691 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -55,6 +55,13 @@ v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \ } while (0) +/* Add a version of v4l_dbg to be used on drivers using dev_foo() macros */ +#define dev_dbg_lvl(__dev, __level, __debug, __fmt, __arg...) \ + do { \ + if (__debug >= (__level)) \ + dev_printk(KERN_DEBUG, __dev, __fmt, ##__arg); \ + } while (0) + /* ------------------------------------------------------------------------- */ /* These printk constructs can be used with v4l2_device and v4l2_subdev */ diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h index 0a7d9e1fc8c8..61a18893e004 100644 --- a/include/media/v4l2-dv-timings.h +++ b/include/media/v4l2-dv-timings.h @@ -101,12 +101,22 @@ bool v4l2_find_dv_timings_cap(struct v4l2_dv_timings *t, void *fnc_handle); /** + * v4l2_find_dv_timings_cea861_vic() - find timings based on CEA-861 VIC + * @t: the timings data. + * @vic: CEA-861 VIC code + * + * On success it will fill in @t with the found timings and it returns true. + * On failure it will return false. + */ +bool v4l2_find_dv_timings_cea861_vic(struct v4l2_dv_timings *t, u8 vic); + +/** * v4l2_match_dv_timings() - do two timings match? * * @measured: the measured timings data. * @standard: the timings according to the standard. * @pclock_delta: maximum delta in Hz between standard->pixelclock and - * the measured timings. + * the measured timings. * @match_reduced_fps: if true, then fail if V4L2_DV_FL_REDUCED_FPS does not * match. * @@ -185,6 +195,14 @@ bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync, */ struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait); +/** + * v4l2_dv_timings_aspect_ratio - calculate the aspect ratio based on the + * v4l2_dv_timings information. + * + * @t: the timings data. + */ +struct v4l2_fract v4l2_dv_timings_aspect_ratio(const struct v4l2_dv_timings *t); + /* * reduce_fps - check if conditions for reduced fps are true. * bt - v4l2 timing structure diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 1b355344c804..3ccd01bd245e 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -90,6 +90,9 @@ struct v4l2_m2m_queue_ctx { * %TRANS_QUEUED, %TRANS_RUNNING and %TRANS_ABORT. * @finished: Wait queue used to signalize when a job queue finished. * @priv: Instance private data + * + * The memory to memory context is specific to a file handle, NOT to e.g. + * a device. */ struct v4l2_m2m_ctx { /* optional cap/out vb2 queues lock */ diff --git a/include/media/v4l2-tpg.h b/include/media/v4l2-tpg.h index 329bebfa930c..13e49d85cae3 100644 --- a/include/media/v4l2-tpg.h +++ b/include/media/v4l2-tpg.h @@ -87,6 +87,13 @@ enum tpg_move_mode { TPG_MOVE_POS_FAST, }; +enum tgp_color_enc { + TGP_COLOR_ENC_RGB, + TGP_COLOR_ENC_YCBCR, + TGP_COLOR_ENC_HSV, + TGP_COLOR_ENC_LUMA, +}; + extern const char * const tpg_aspect_strings[]; #define TPG_MAX_PLANES 3 @@ -119,10 +126,11 @@ struct tpg_data { u8 saturation; s16 hue; u32 fourcc; - bool is_yuv; + enum tgp_color_enc color_enc; u32 colorspace; u32 xfer_func; u32 ycbcr_enc; + u32 hsv_enc; /* * Stores the actual transfer function, i.e. will never be * V4L2_XFER_FUNC_DEFAULT. @@ -132,6 +140,7 @@ struct tpg_data { * Stores the actual Y'CbCr encoding, i.e. will never be * V4L2_YCBCR_ENC_DEFAULT. */ + u32 real_hsv_enc; u32 real_ycbcr_enc; u32 quantization; /* @@ -334,6 +343,19 @@ static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) return tpg->ycbcr_enc; } +static inline void tpg_s_hsv_enc(struct tpg_data *tpg, u32 hsv_enc) +{ + if (tpg->hsv_enc == hsv_enc) + return; + tpg->hsv_enc = hsv_enc; + tpg->recalc_colors = true; +} + +static inline u32 tpg_g_hsv_enc(const struct tpg_data *tpg) +{ + return tpg->hsv_enc; +} + static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func) { if (tpg->xfer_func == xfer_func) diff --git a/include/net/checksum.h b/include/net/checksum.h index 5c30891e84e5..35d0fabd2782 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -22,7 +22,7 @@ #include <linux/errno.h> #include <asm/types.h> #include <asm/byteorder.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #ifndef _HAVE_ARCH_COPY_AND_CSUM_FROM_USER diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 954ad6bfb56a..3212b39b5bfc 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -22,7 +22,8 @@ struct sock; struct sockaddr; int inet6_csk_bind_conflict(const struct sock *sk, - const struct inet_bind_bucket *tb, bool relax); + const struct inet_bind_bucket *tb, bool relax, + bool soreuseport_ok); struct dst_entry *inet6_csk_route_req(const struct sock *sk, struct flowi6 *fl6, const struct request_sock *req, u8 proto); diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 146054ceea8e..85ee3879499e 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -63,7 +63,8 @@ struct inet_connection_sock_af_ops { #endif void (*addr2sockaddr)(struct sock *sk, struct sockaddr *); int (*bind_conflict)(const struct sock *sk, - const struct inet_bind_bucket *tb, bool relax); + const struct inet_bind_bucket *tb, + bool relax, bool soreuseport_ok); void (*mtu_reduced)(struct sock *sk); }; @@ -261,7 +262,8 @@ inet_csk_rto_backoff(const struct inet_connection_sock *icsk, struct sock *inet_csk_accept(struct sock *sk, int flags, int *err); int inet_csk_bind_conflict(const struct sock *sk, - const struct inet_bind_bucket *tb, bool relax); + const struct inet_bind_bucket *tb, bool relax, + bool soreuseport_ok); int inet_csk_get_port(struct sock *sk, unsigned short snum); struct dst_entry *inet_csk_route_req(const struct sock *sk, struct flowi4 *fl4, diff --git a/include/net/netlink.h b/include/net/netlink.h index dd657a33f8c3..d3938f11ae52 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -698,7 +698,8 @@ static inline int nla_len(const struct nlattr *nla) */ static inline int nla_ok(const struct nlattr *nla, int remaining) { - return nla->nla_len >= sizeof(*nla) && + return remaining >= (int) sizeof(*nla) && + nla->nla_len >= sizeof(*nla) && nla->nla_len <= remaining; } diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index f0cf5a1b777e..0378e88f6fd3 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -110,6 +110,7 @@ struct netns_ipv4 { int sysctl_tcp_orphan_retries; int sysctl_tcp_fin_timeout; unsigned int sysctl_tcp_notsent_lowat; + int sysctl_tcp_tw_reuse; int sysctl_igmp_max_memberships; int sysctl_igmp_max_msf; diff --git a/include/net/red.h b/include/net/red.h index 76e0b5f922c6..208e718e16b9 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -207,7 +207,7 @@ static inline void red_set_parms(struct red_parms *p, static inline int red_is_idling(const struct red_vars *v) { - return v->qidlestart.tv64 != 0; + return v->qidlestart != 0; } static inline void red_start_of_idle_period(struct red_vars *v) @@ -217,7 +217,7 @@ static inline void red_start_of_idle_period(struct red_vars *v) static inline void red_end_of_idle_period(struct red_vars *v) { - v->qidlestart.tv64 = 0; + v->qidlestart = 0; } static inline void red_restart(struct red_vars *v) diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index f0dcaebebddb..d8833a86cd7e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -69,7 +69,7 @@ #include <net/ip6_route.h> #endif -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <net/sock.h> #include <net/snmp.h> diff --git a/include/net/sock.h b/include/net/sock.h index e17aa3de2b4d..f0e867f58722 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1836,13 +1836,13 @@ static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb, { if (skb->ip_summed == CHECKSUM_NONE) { __wsum csum = 0; - if (csum_and_copy_from_iter(to, copy, &csum, from) != copy) + if (!csum_and_copy_from_iter_full(to, copy, &csum, from)) return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, offset); } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) { - if (copy_from_iter_nocache(to, copy, from) != copy) + if (!copy_from_iter_full_nocache(to, copy, from)) return -EFAULT; - } else if (copy_from_iter(to, copy, from) != copy) + } else if (!copy_from_iter_full(to, copy, from)) return -EFAULT; return 0; @@ -2193,8 +2193,8 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) */ if (sock_flag(sk, SOCK_RCVTSTAMP) || (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || - (kt.tv64 && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || - (hwtstamps->hwtstamp.tv64 && + (kt && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || + (hwtstamps->hwtstamp && (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); else diff --git a/include/net/tcp.h b/include/net/tcp.h index 207147b4c6b2..6061963cca98 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -252,7 +252,6 @@ extern int sysctl_tcp_wmem[3]; extern int sysctl_tcp_rmem[3]; extern int sysctl_tcp_app_win; extern int sysctl_tcp_adv_win_scale; -extern int sysctl_tcp_tw_reuse; extern int sysctl_tcp_frto; extern int sysctl_tcp_low_latency; extern int sysctl_tcp_nometrics_save; diff --git a/include/net/udplite.h b/include/net/udplite.h index 36097d388219..ea340524f99b 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -20,7 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { struct msghdr *msg = from; - return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0; + return copy_from_iter_full(to, len, &msg->msg_iter) ? 0 : -EFAULT; } /* Designate sk as UDP-Lite socket */ diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index 931a47ba4571..1beab5532035 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -205,10 +205,12 @@ static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr, dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if); if (dev) { - ip4 = (struct in_device *)dev->ip_ptr; - if (ip4 && ip4->ifa_list && ip4->ifa_list->ifa_address) + ip4 = in_dev_get(dev); + if (ip4 && ip4->ifa_list && ip4->ifa_list->ifa_address) { ipv6_addr_set_v4mapped(ip4->ifa_list->ifa_address, (struct in6_addr *)gid); + in_dev_put(ip4); + } dev_put(dev); } } diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 92a7d85917b4..b49258b16f4e 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -603,4 +603,10 @@ struct ib_cm_sidr_rep_param { int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id, struct ib_cm_sidr_rep_param *param); +/** + * ibcm_reject_msg - return a pointer to a reject message string. + * @reason: Value returned in the REJECT event status field. + */ +const char *__attribute_const__ ibcm_reject_msg(int reason); + #endif /* IB_CM_H */ diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index c8a773ffe23b..981214b3790c 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -46,7 +46,7 @@ #define IB_MGMT_BASE_VERSION 1 #define OPA_MGMT_BASE_VERSION 0x80 -#define OPA_SMP_CLASS_VERSION 0x80 +#define OPA_SM_CLASS_VERSION 0x80 /* Management classes */ #define IB_MGMT_CLASS_SUBN_LID_ROUTED 0x01 diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 5ad43a487745..958a24d8fae7 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -59,7 +59,7 @@ #include <linux/if_link.h> #include <linux/atomic.h> #include <linux/mmu_notifier.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern struct workqueue_struct *ib_wq; extern struct workqueue_struct *ib_comp_wq; @@ -1102,6 +1102,7 @@ enum ib_qp_attr_mask { IB_QP_RESERVED2 = (1<<22), IB_QP_RESERVED3 = (1<<23), IB_QP_RESERVED4 = (1<<24), + IB_QP_RATE_LIMIT = (1<<25), }; enum ib_qp_state { @@ -1151,6 +1152,7 @@ struct ib_qp_attr { u8 rnr_retry; u8 alt_port_num; u8 alt_timeout; + u32 rate_limit; }; enum ib_wr_opcode { @@ -1592,17 +1594,19 @@ enum ib_flow_attr_type { /* Supported steering header types */ enum ib_flow_spec_type { /* L2 headers*/ - IB_FLOW_SPEC_ETH = 0x20, - IB_FLOW_SPEC_IB = 0x22, + IB_FLOW_SPEC_ETH = 0x20, + IB_FLOW_SPEC_IB = 0x22, /* L3 header*/ - IB_FLOW_SPEC_IPV4 = 0x30, - IB_FLOW_SPEC_IPV6 = 0x31, + IB_FLOW_SPEC_IPV4 = 0x30, + IB_FLOW_SPEC_IPV6 = 0x31, /* L4 headers*/ - IB_FLOW_SPEC_TCP = 0x40, - IB_FLOW_SPEC_UDP = 0x41 + IB_FLOW_SPEC_TCP = 0x40, + IB_FLOW_SPEC_UDP = 0x41, + IB_FLOW_SPEC_VXLAN_TUNNEL = 0x50, + IB_FLOW_SPEC_INNER = 0x100, }; #define IB_FLOW_SPEC_LAYER_MASK 0xF0 -#define IB_FLOW_SPEC_SUPPORT_LAYERS 4 +#define IB_FLOW_SPEC_SUPPORT_LAYERS 8 /* Flow steering rule priority is set according to it's domain. * Lower domain value means higher priority. @@ -1630,7 +1634,7 @@ struct ib_flow_eth_filter { }; struct ib_flow_spec_eth { - enum ib_flow_spec_type type; + u32 type; u16 size; struct ib_flow_eth_filter val; struct ib_flow_eth_filter mask; @@ -1644,7 +1648,7 @@ struct ib_flow_ib_filter { }; struct ib_flow_spec_ib { - enum ib_flow_spec_type type; + u32 type; u16 size; struct ib_flow_ib_filter val; struct ib_flow_ib_filter mask; @@ -1669,7 +1673,7 @@ struct ib_flow_ipv4_filter { }; struct ib_flow_spec_ipv4 { - enum ib_flow_spec_type type; + u32 type; u16 size; struct ib_flow_ipv4_filter val; struct ib_flow_ipv4_filter mask; @@ -1687,7 +1691,7 @@ struct ib_flow_ipv6_filter { }; struct ib_flow_spec_ipv6 { - enum ib_flow_spec_type type; + u32 type; u16 size; struct ib_flow_ipv6_filter val; struct ib_flow_ipv6_filter mask; @@ -1701,15 +1705,30 @@ struct ib_flow_tcp_udp_filter { }; struct ib_flow_spec_tcp_udp { - enum ib_flow_spec_type type; + u32 type; u16 size; struct ib_flow_tcp_udp_filter val; struct ib_flow_tcp_udp_filter mask; }; +struct ib_flow_tunnel_filter { + __be32 tunnel_id; + u8 real_sz[0]; +}; + +/* ib_flow_spec_tunnel describes the Vxlan tunnel + * the tunnel_id from val has the vni value + */ +struct ib_flow_spec_tunnel { + u32 type; + u16 size; + struct ib_flow_tunnel_filter val; + struct ib_flow_tunnel_filter mask; +}; + union ib_flow_spec { struct { - enum ib_flow_spec_type type; + u32 type; u16 size; }; struct ib_flow_spec_eth eth; @@ -1717,6 +1736,7 @@ union ib_flow_spec { struct ib_flow_spec_ipv4 ipv4; struct ib_flow_spec_tcp_udp tcp_udp; struct ib_flow_spec_ipv6 ipv6; + struct ib_flow_spec_tunnel tunnel; }; struct ib_flow_attr { @@ -1933,7 +1953,8 @@ struct ib_device { struct ib_udata *udata); int (*dealloc_pd)(struct ib_pd *pd); struct ib_ah * (*create_ah)(struct ib_pd *pd, - struct ib_ah_attr *ah_attr); + struct ib_ah_attr *ah_attr, + struct ib_udata *udata); int (*modify_ah)(struct ib_ah *ah, struct ib_ah_attr *ah_attr); int (*query_ah)(struct ib_ah *ah, @@ -2581,6 +2602,24 @@ void ib_dealloc_pd(struct ib_pd *pd); struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr); /** + * ib_get_gids_from_rdma_hdr - Get sgid and dgid from GRH or IPv4 header + * work completion. + * @hdr: the L3 header to parse + * @net_type: type of header to parse + * @sgid: place to store source gid + * @dgid: place to store destination gid + */ +int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr, + enum rdma_network_type net_type, + union ib_gid *sgid, union ib_gid *dgid); + +/** + * ib_get_rdma_header_version - Get the header version + * @hdr: the L3 header to parse + */ +int ib_get_rdma_header_version(const union rdma_network_hdr *hdr); + +/** * ib_init_ah_from_wc - Initializes address handle attributes from a * work completion. * @device: Device on which the received message arrived. @@ -3357,4 +3396,7 @@ int ib_sg_to_pages(struct ib_mr *mr, struct scatterlist *sgl, int sg_nents, void ib_drain_rq(struct ib_qp *qp); void ib_drain_sq(struct ib_qp *qp); void ib_drain_qp(struct ib_qp *qp); + +int ib_resolve_eth_dmac(struct ib_device *device, + struct ib_ah_attr *ah_attr); #endif /* IB_VERBS_H */ diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h index 6d0065c322b7..5cd7701db148 100644 --- a/include/rdma/iw_cm.h +++ b/include/rdma/iw_cm.h @@ -253,4 +253,10 @@ int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt); int iw_cm_init_qp_attr(struct iw_cm_id *cm_id, struct ib_qp_attr *qp_attr, int *qp_attr_mask); +/** + * iwcm_reject_msg - return a pointer to a reject message string. + * @reason: Value returned in the REJECT event status field. + */ +const char *__attribute_const__ iwcm_reject_msg(int reason); + #endif /* IW_CM_H */ diff --git a/include/rdma/opa_smi.h b/include/rdma/opa_smi.h index 4a529ef47995..f7896117936e 100644 --- a/include/rdma/opa_smi.h +++ b/include/rdma/opa_smi.h @@ -44,8 +44,6 @@ #define OPA_MAX_SLS 32 #define OPA_MAX_SCS 32 -#define OPA_SMI_CLASS_VERSION 0x80 - #define OPA_LID_PERMISSIVE cpu_to_be32(0xFFFFFFFF) struct opa_smp { diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 81fb1d15e8bb..d3968b561f86 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -388,4 +388,29 @@ int rdma_set_afonly(struct rdma_cm_id *id, int afonly); */ __be64 rdma_get_service_id(struct rdma_cm_id *id, struct sockaddr *addr); +/** + * rdma_reject_msg - return a pointer to a reject message string. + * @id: Communication identifier that received the REJECT event. + * @reason: Value returned in the REJECT event status field. + */ +const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id, + int reason); +/** + * rdma_is_consumer_reject - return true if the consumer rejected the connect + * request. + * @id: Communication identifier that received the REJECT event. + * @reason: Value returned in the REJECT event status field. + */ +bool rdma_is_consumer_reject(struct rdma_cm_id *id, int reason); + +/** + * rdma_consumer_reject_data - return the consumer reject private data and + * length, if any. + * @id: Communication identifier that received the REJECT event. + * @ev: RDMA CM reject event. + * @data_len: Pointer to the resulting length of the consumer data. + */ +const void *rdma_consumer_reject_data(struct rdma_cm_id *id, + struct rdma_cm_event *ev, u8 *data_len); + #endif /* RDMA_CM_H */ diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index e31502107a58..861e23eaebda 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -185,6 +185,27 @@ struct rvt_driver_provided { * check_support() for details. */ + /* hot path calldowns in a single cacheline */ + + /* + * Give the driver a notice that there is send work to do. It is up to + * the driver to generally push the packets out, this just queues the + * work with the driver. There are two variants here. The no_lock + * version requires the s_lock not to be held. The other assumes the + * s_lock is held. + */ + void (*schedule_send)(struct rvt_qp *qp); + void (*schedule_send_no_lock)(struct rvt_qp *qp); + + /* Driver specific work request checking */ + int (*check_send_wqe)(struct rvt_qp *qp, struct rvt_swqe *wqe); + + /* + * Sometimes rdmavt needs to kick the driver's send progress. That is + * done by this call back. + */ + void (*do_send)(struct rvt_qp *qp); + /* Passed to ib core registration. Callback to create syfs files */ int (*port_callback)(struct ib_device *, u8, struct kobject *); @@ -223,22 +244,6 @@ struct rvt_driver_provided { void (*notify_qp_reset)(struct rvt_qp *qp); /* - * Give the driver a notice that there is send work to do. It is up to - * the driver to generally push the packets out, this just queues the - * work with the driver. There are two variants here. The no_lock - * version requires the s_lock not to be held. The other assumes the - * s_lock is held. - */ - void (*schedule_send)(struct rvt_qp *qp); - void (*schedule_send_no_lock)(struct rvt_qp *qp); - - /* - * Sometimes rdmavt needs to kick the driver's send progress. That is - * done by this call back. - */ - void (*do_send)(struct rvt_qp *qp); - - /* * Get a path mtu from the driver based on qp attributes. */ int (*get_pmtu_from_attr)(struct rvt_dev_info *rdi, struct rvt_qp *qp, @@ -324,9 +329,6 @@ struct rvt_driver_provided { void (*modify_qp)(struct rvt_qp *qp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); - /* Driver specific work request checking */ - int (*check_send_wqe)(struct rvt_qp *qp, struct rvt_swqe *wqe); - /* Notify driver a mad agent has been created */ void (*notify_create_mad_agent)(struct rvt_dev_info *rdi, int port_idx); @@ -355,12 +357,12 @@ struct rvt_dev_info { /* post send table */ const struct rvt_operation_params *post_parms; - struct rvt_mregion __rcu *dma_mr; - struct rvt_lkey_table lkey_table; - /* Driver specific helper functions */ struct rvt_driver_provided driver_f; + struct rvt_mregion __rcu *dma_mr; + struct rvt_lkey_table lkey_table; + /* Internal use */ int n_pds_allocated; spinlock_t n_pds_lock; /* Protect pd allocated count */ diff --git a/include/rdma/rdmavt_mr.h b/include/rdma/rdmavt_mr.h index 6b3c6c8b6b77..de59de28b6a2 100644 --- a/include/rdma/rdmavt_mr.h +++ b/include/rdma/rdmavt_mr.h @@ -90,11 +90,15 @@ struct rvt_mregion { #define RVT_MAX_LKEY_TABLE_BITS 23 struct rvt_lkey_table { - spinlock_t lock; /* protect changes in this struct */ - u32 next; /* next unused index (speeds search) */ - u32 gen; /* generation count */ + /* read mostly fields */ u32 max; /* size of the table */ + u32 shift; /* lkey/rkey shift */ struct rvt_mregion __rcu **table; + /* writeable fields */ + /* protect changes in this struct */ + spinlock_t lock ____cacheline_aligned_in_smp; + u32 next; /* next unused index (speeds search) */ + u32 gen; /* generation count */ }; /* diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index 2c5183ef0243..f3dbd157ae5c 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -51,6 +51,7 @@ #include <rdma/rdma_vt.h> #include <rdma/ib_pack.h> #include <rdma/ib_verbs.h> +#include <rdma/rdmavt_cq.h> /* * Atomic bit definitions for r_aflags. */ @@ -485,6 +486,23 @@ static inline void rvt_put_qp(struct rvt_qp *qp) } /** + * rvt_put_swqe - drop mr refs held by swqe + * @wqe - the send wqe + * + * This drops any mr references held by the swqe + */ +static inline void rvt_put_swqe(struct rvt_swqe *wqe) +{ + int i; + + for (i = 0; i < wqe->wr.num_sge; i++) { + struct rvt_sge *sge = &wqe->sg_list[i]; + + rvt_put_mr(sge->mr); + } +} + +/** * rvt_qp_wqe_reserve - reserve operation * @qp - the rvt qp * @wqe - the send wqe @@ -527,6 +545,65 @@ static inline void rvt_qp_wqe_unreserve( } } +extern const enum ib_wc_opcode ib_rvt_wc_opcode[]; + +/** + * rvt_qp_swqe_complete() - insert send completion + * @qp - the qp + * @wqe - the send wqe + * @status - completion status + * + * Insert a send completion into the completion + * queue if the qp indicates it should be done. + * + * See IBTA 10.7.3.1 for info on completion + * control. + */ +static inline void rvt_qp_swqe_complete( + struct rvt_qp *qp, + struct rvt_swqe *wqe, + enum ib_wc_status status) +{ + if (unlikely(wqe->wr.send_flags & RVT_SEND_RESERVE_USED)) + return; + if (!(qp->s_flags & RVT_S_SIGNAL_REQ_WR) || + (wqe->wr.send_flags & IB_SEND_SIGNALED) || + status != IB_WC_SUCCESS) { + struct ib_wc wc; + + memset(&wc, 0, sizeof(wc)); + wc.wr_id = wqe->wr.wr_id; + wc.status = status; + wc.opcode = ib_rvt_wc_opcode[wqe->wr.opcode]; + wc.qp = &qp->ibqp; + wc.byte_len = wqe->length; + rvt_cq_enter(ibcq_to_rvtcq(qp->ibqp.send_cq), &wc, + status != IB_WC_SUCCESS); + } +} + +/** + * @qp - the qp pair + * @len - the length + * + * Perform a shift based mtu round up divide + */ +static inline u32 rvt_div_round_up_mtu(struct rvt_qp *qp, u32 len) +{ + return (len + qp->pmtu - 1) >> qp->log_pmtu; +} + +/** + * @qp - the qp pair + * @len - the length + * + * Perform a shift based mtu divide + */ +static inline u32 rvt_div_mtu(struct rvt_qp *qp, u32 len) +{ + return len >> qp->log_pmtu; +} + extern const int ib_rvt_state_ops[]; struct rvt_dev_info; diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index c1260d80ef30..df156f1d50b2 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -74,7 +74,7 @@ static inline int iscsi_sna_gte(u32 n1, u32 n2) #define zero_data(p) {p[0]=0;p[1]=0;p[2]=0;} /* initiator tags; opaque for target */ -typedef uint32_t __bitwise__ itt_t; +typedef uint32_t __bitwise itt_t; /* below makes sense only for initiator that created this tag */ #define build_itt(itt, age) ((__force itt_t)\ ((itt) | ((age) << ISCSI_AGE_SHIFT))) diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 7428a53257ca..96dd0b3f70d7 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -44,6 +44,11 @@ #define FC_NO_ERR 0 /* no error */ #define FC_EX_TIMEOUT 1 /* Exchange timeout */ #define FC_EX_CLOSED 2 /* Exchange closed */ +#define FC_EX_ALLOC_ERR 3 /* Exchange allocation failed */ +#define FC_EX_XMIT_ERR 4 /* Exchange transmit failed */ +#define FC_EX_ELS_RJT 5 /* ELS rejected */ +#define FC_EX_INV_LOGIN 6 /* Login not completed */ +#define FC_EX_SEQ_ERR 6 /* Exchange sequence error */ /** * enum fc_lport_state - Local port states @@ -350,7 +355,8 @@ struct fc_fcp_pkt { /* Timeout/error related information */ struct timer_list timer; - int wait_for_comp; + int wait_for_comp; + int timer_delay; u32 recov_retry; struct fc_seq *recov_seq; struct completion tm_done; @@ -385,6 +391,7 @@ struct fc_seq { #define FC_EX_DONE (1 << 0) /* ep is completed */ #define FC_EX_RST_CLEANUP (1 << 1) /* reset is forcing completion */ +#define FC_EX_QUARANTINE (1 << 2) /* exch is quarantined */ /** * struct fc_exch - Fibre Channel Exchange @@ -478,37 +485,6 @@ struct libfc_function_template { void *arg, u32 timer_msec); /* - * Send the FC frame payload using a new exchange and sequence. - * - * The exchange response handler is set in this routine to resp() - * function pointer. It can be called in two scenarios: if a timeout - * occurs or if a response frame is received for the exchange. The - * fc_frame pointer in response handler will also indicate timeout - * as error using IS_ERR related macros. - * - * The exchange destructor handler is also set in this routine. - * The destructor handler is invoked by EM layer when exchange - * is about to free, this can be used by caller to free its - * resources along with exchange free. - * - * The arg is passed back to resp and destructor handler. - * - * The timeout value (in msec) for an exchange is set if non zero - * timer_msec argument is specified. The timer is canceled when - * it fires or when the exchange is done. The exchange timeout handler - * is registered by EM layer. - * - * STATUS: OPTIONAL - */ - struct fc_seq *(*exch_seq_send)(struct fc_lport *, struct fc_frame *, - void (*resp)(struct fc_seq *, - struct fc_frame *, - void *), - void (*destructor)(struct fc_seq *, - void *), - void *, unsigned int timer_msec); - - /* * Sets up the DDP context for a given exchange id on the given * scatterlist if LLD supports DDP for large receive. * @@ -537,73 +513,6 @@ struct libfc_function_template { * STATUS: OPTIONAL */ void (*get_lesb)(struct fc_lport *, struct fc_els_lesb *lesb); - /* - * Send a frame using an existing sequence and exchange. - * - * STATUS: OPTIONAL - */ - int (*seq_send)(struct fc_lport *, struct fc_seq *, - struct fc_frame *); - - /* - * Send an ELS response using information from the received frame. - * - * STATUS: OPTIONAL - */ - void (*seq_els_rsp_send)(struct fc_frame *, enum fc_els_cmd, - struct fc_seq_els_data *); - - /* - * Abort an exchange and sequence. Generally called because of a - * exchange timeout or an abort from the upper layer. - * - * A timer_msec can be specified for abort timeout, if non-zero - * timer_msec value is specified then exchange resp handler - * will be called with timeout error if no response to abort. - * - * STATUS: OPTIONAL - */ - int (*seq_exch_abort)(const struct fc_seq *, - unsigned int timer_msec); - - /* - * Indicate that an exchange/sequence tuple is complete and the memory - * allocated for the related objects may be freed. - * - * STATUS: OPTIONAL - */ - void (*exch_done)(struct fc_seq *); - - /* - * Start a new sequence on the same exchange/sequence tuple. - * - * STATUS: OPTIONAL - */ - struct fc_seq *(*seq_start_next)(struct fc_seq *); - - /* - * Set a response handler for the exchange of the sequence. - * - * STATUS: OPTIONAL - */ - void (*seq_set_resp)(struct fc_seq *sp, - void (*resp)(struct fc_seq *, struct fc_frame *, - void *), - void *arg); - - /* - * Assign a sequence for an incoming request frame. - * - * STATUS: OPTIONAL - */ - struct fc_seq *(*seq_assign)(struct fc_lport *, struct fc_frame *); - - /* - * Release the reference on the sequence returned by seq_assign(). - * - * STATUS: OPTIONAL - */ - void (*seq_release)(struct fc_seq *); /* * Reset an exchange manager, completing all sequences and exchanges. @@ -615,27 +524,6 @@ struct libfc_function_template { void (*exch_mgr_reset)(struct fc_lport *, u32 s_id, u32 d_id); /* - * Flush the rport work queue. Generally used before shutdown. - * - * STATUS: OPTIONAL - */ - void (*rport_flush_queue)(void); - - /* - * Receive a frame for a local port. - * - * STATUS: OPTIONAL - */ - void (*lport_recv)(struct fc_lport *, struct fc_frame *); - - /* - * Reset the local port. - * - * STATUS: OPTIONAL - */ - int (*lport_reset)(struct fc_lport *); - - /* * Set the local port FC_ID. * * This may be provided by the LLD to allow it to be @@ -656,54 +544,6 @@ struct libfc_function_template { struct fc_frame *); /* - * Create a remote port with a given port ID - * - * STATUS: OPTIONAL - */ - struct fc_rport_priv *(*rport_create)(struct fc_lport *, u32); - - /* - * Initiates the RP state machine. It is called from the LP module. - * This function will issue the following commands to the N_Port - * identified by the FC ID provided. - * - * - PLOGI - * - PRLI - * - RTV - * - * STATUS: OPTIONAL - */ - int (*rport_login)(struct fc_rport_priv *); - - /* - * Logoff, and remove the rport from the transport if - * it had been added. This will send a LOGO to the target. - * - * STATUS: OPTIONAL - */ - int (*rport_logoff)(struct fc_rport_priv *); - - /* - * Receive a request from a remote port. - * - * STATUS: OPTIONAL - */ - void (*rport_recv_req)(struct fc_lport *, struct fc_frame *); - - /* - * lookup an rport by it's port ID. - * - * STATUS: OPTIONAL - */ - struct fc_rport_priv *(*rport_lookup)(const struct fc_lport *, u32); - - /* - * Destroy an rport after final kref_put(). - * The argument is a pointer to the kref inside the fc_rport_priv. - */ - void (*rport_destroy)(struct kref *); - - /* * Callback routine after the remote port is logged in * * STATUS: OPTIONAL @@ -1068,18 +908,26 @@ void fc_vport_setlink(struct fc_lport *); void fc_vports_linkchange(struct fc_lport *); int fc_lport_config(struct fc_lport *); int fc_lport_reset(struct fc_lport *); +void fc_lport_recv(struct fc_lport *lport, struct fc_frame *fp); int fc_set_mfs(struct fc_lport *, u32 mfs); struct fc_lport *libfc_vport_create(struct fc_vport *, int privsize); struct fc_lport *fc_vport_id_lookup(struct fc_lport *, u32 port_id); -int fc_lport_bsg_request(struct fc_bsg_job *); +int fc_lport_bsg_request(struct bsg_job *); void fc_lport_set_local_id(struct fc_lport *, u32 port_id); void fc_lport_iterate(void (*func)(struct fc_lport *, void *), void *); /* * REMOTE PORT LAYER *****************************/ -int fc_rport_init(struct fc_lport *); void fc_rport_terminate_io(struct fc_rport *); +struct fc_rport_priv *fc_rport_lookup(const struct fc_lport *lport, + u32 port_id); +struct fc_rport_priv *fc_rport_create(struct fc_lport *, u32); +void fc_rport_destroy(struct kref *kref); +int fc_rport_login(struct fc_rport_priv *rdata); +int fc_rport_logoff(struct fc_rport_priv *rdata); +void fc_rport_recv_req(struct fc_lport *lport, struct fc_frame *fp); +void fc_rport_flush_queue(void); /* * DISCOVERY LAYER @@ -1131,6 +979,21 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *, *****************************/ int fc_exch_init(struct fc_lport *); void fc_exch_update_stats(struct fc_lport *lport); +struct fc_seq *fc_exch_seq_send(struct fc_lport *lport, + struct fc_frame *fp, + void (*resp)(struct fc_seq *, + struct fc_frame *fp, + void *arg), + void (*destructor)(struct fc_seq *, void *), + void *arg, u32 timer_msec); +void fc_seq_els_rsp_send(struct fc_frame *, enum fc_els_cmd, + struct fc_seq_els_data *); +struct fc_seq *fc_seq_start_next(struct fc_seq *sp); +void fc_seq_set_resp(struct fc_seq *sp, + void (*resp)(struct fc_seq *, struct fc_frame *, void *), + void *arg); +struct fc_seq *fc_seq_assign(struct fc_lport *lport, struct fc_frame *fp); +void fc_seq_release(struct fc_seq *sp); struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *, struct fc_exch_mgr *, bool (*match)(struct fc_frame *)); @@ -1142,6 +1005,9 @@ struct fc_exch_mgr *fc_exch_mgr_alloc(struct fc_lport *, enum fc_class class, void fc_exch_mgr_free(struct fc_lport *); void fc_exch_recv(struct fc_lport *, struct fc_frame *); void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id); +int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp, struct fc_frame *fp); +int fc_seq_exch_abort(const struct fc_seq *, unsigned int timer_msec); +void fc_exch_done(struct fc_seq *sp); /* * Functions for fc_functions_template diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 7e4cd53139ed..36680f13270d 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -278,6 +278,14 @@ struct scsi_host_template { int (* change_queue_depth)(struct scsi_device *, int); /* + * This functions lets the driver expose the queue mapping + * to the block layer. + * + * Status: OPTIONAL + */ + int (* map_queues)(struct Scsi_Host *shost); + + /* * This function determines the BIOS parameters for a given * harddisk. These tend to be numbers that are made up by * the host adapter. Parameters: diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index bf66ea6bed2b..924c8e614b45 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -28,9 +28,11 @@ #define SCSI_TRANSPORT_FC_H #include <linux/sched.h> +#include <linux/bsg-lib.h> #include <asm/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_netlink.h> +#include <scsi/scsi_host.h> struct scsi_transport_template; @@ -624,48 +626,6 @@ struct fc_host_attrs { #define fc_host_dev_loss_tmo(x) \ (((struct fc_host_attrs *)(x)->shost_data)->dev_loss_tmo) - -struct fc_bsg_buffer { - unsigned int payload_len; - int sg_cnt; - struct scatterlist *sg_list; -}; - -/* Values for fc_bsg_job->state_flags (bitflags) */ -#define FC_RQST_STATE_INPROGRESS 0 -#define FC_RQST_STATE_DONE 1 - -struct fc_bsg_job { - struct Scsi_Host *shost; - struct fc_rport *rport; - struct device *dev; - struct request *req; - spinlock_t job_lock; - unsigned int state_flags; - unsigned int ref_cnt; - void (*job_done)(struct fc_bsg_job *); - - struct fc_bsg_request *request; - struct fc_bsg_reply *reply; - unsigned int request_len; - unsigned int reply_len; - /* - * On entry : reply_len indicates the buffer size allocated for - * the reply. - * - * Upon completion : the message handler must set reply_len - * to indicates the size of the reply to be returned to the - * caller. - */ - - /* DMA payloads for the request/response */ - struct fc_bsg_buffer request_payload; - struct fc_bsg_buffer reply_payload; - - void *dd_data; /* Used for driver-specific storage */ -}; - - /* The functions by which the transport class and the driver communicate */ struct fc_function_template { void (*get_rport_dev_loss_tmo)(struct fc_rport *); @@ -702,8 +662,8 @@ struct fc_function_template { int (* it_nexus_response)(struct Scsi_Host *, u64, int); /* bsg support */ - int (*bsg_request)(struct fc_bsg_job *); - int (*bsg_timeout)(struct fc_bsg_job *); + int (*bsg_request)(struct bsg_job *); + int (*bsg_timeout)(struct bsg_job *); /* allocation lengths for host-specific data */ u32 dd_fcrport_size; @@ -849,4 +809,18 @@ struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel, int fc_vport_terminate(struct fc_vport *vport); int fc_block_scsi_eh(struct scsi_cmnd *cmnd); +static inline struct Scsi_Host *fc_bsg_to_shost(struct bsg_job *job) +{ + if (scsi_is_host_device(job->dev)) + return dev_to_shost(job->dev); + return rport_to_shost(dev_to_rport(job->dev)); +} + +static inline struct fc_rport *fc_bsg_to_rport(struct bsg_job *job) +{ + if (scsi_is_fc_rport(job->dev)) + return dev_to_rport(job->dev); + return NULL; +} + #endif /* SCSI_TRANSPORT_FC_H */ diff --git a/include/soc/arc/aux.h b/include/soc/arc/aux.h new file mode 100644 index 000000000000..8c3fb13e0452 --- /dev/null +++ b/include/soc/arc/aux.h @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2016-2017 Synopsys, Inc. (www.synopsys.com) + * + * 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 __SOC_ARC_AUX_H__ +#define __SOC_ARC_AUX_H__ + +#ifdef CONFIG_ARC + +#define read_aux_reg(r) __builtin_arc_lr(r) + +/* gcc builtin sr needs reg param to be long immediate */ +#define write_aux_reg(r, v) __builtin_arc_sr((unsigned int)(v), r) + +#else /* !CONFIG_ARC */ + +static inline int read_aux_reg(u32 r) +{ + return 0; +} + +/* + * function helps elide unused variable warning + * see: http://lists.infradead.org/pipermail/linux-snps-arc/2016-November/001748.html + */ +static inline void write_aux_reg(u32 r, u32 v) +{ + ; +} + +#endif + +#define READ_BCR(reg, into) \ +{ \ + unsigned int tmp; \ + tmp = read_aux_reg(reg); \ + if (sizeof(tmp) == sizeof(into)) { \ + into = *((typeof(into) *)&tmp); \ + } else { \ + extern void bogus_undefined(void); \ + bogus_undefined(); \ + } \ +} + +#define WRITE_AUX(reg, into) \ +{ \ + unsigned int tmp; \ + if (sizeof(tmp) == sizeof(into)) { \ + tmp = (*(unsigned int *)&(into)); \ + write_aux_reg(reg, tmp); \ + } else { \ + extern void bogus_undefined(void); \ + bogus_undefined(); \ + } \ +} + + +#endif diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h new file mode 100644 index 000000000000..6902c2a8bd23 --- /dev/null +++ b/include/soc/arc/mcip.h @@ -0,0 +1,103 @@ +/* + * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...) + * + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * 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 __SOC_ARC_MCIP_H +#define __SOC_ARC_MCIP_H + +#include <soc/arc/aux.h> + +#define ARC_REG_MCIP_BCR 0x0d0 +#define ARC_REG_MCIP_CMD 0x600 +#define ARC_REG_MCIP_WDATA 0x601 +#define ARC_REG_MCIP_READBACK 0x602 + +struct mcip_cmd { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:8, param:16, cmd:8; +#else + unsigned int cmd:8, param:16, pad:8; +#endif + +#define CMD_INTRPT_GENERATE_IRQ 0x01 +#define CMD_INTRPT_GENERATE_ACK 0x02 +#define CMD_INTRPT_READ_STATUS 0x03 +#define CMD_INTRPT_CHECK_SOURCE 0x04 + +/* Semaphore Commands */ +#define CMD_SEMA_CLAIM_AND_READ 0x11 +#define CMD_SEMA_RELEASE 0x12 + +#define CMD_DEBUG_SET_MASK 0x34 +#define CMD_DEBUG_SET_SELECT 0x36 + +#define CMD_GFRC_READ_LO 0x42 +#define CMD_GFRC_READ_HI 0x43 + +#define CMD_IDU_ENABLE 0x71 +#define CMD_IDU_DISABLE 0x72 +#define CMD_IDU_SET_MODE 0x74 +#define CMD_IDU_SET_DEST 0x76 +#define CMD_IDU_SET_MASK 0x7C + +#define IDU_M_TRIG_LEVEL 0x0 +#define IDU_M_TRIG_EDGE 0x1 + +#define IDU_M_DISTRI_RR 0x0 +#define IDU_M_DISTRI_DEST 0x2 +}; + +struct mcip_bcr { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad3:8, + idu:1, llm:1, num_cores:6, + iocoh:1, gfrc:1, dbg:1, pad2:1, + msg:1, sem:1, ipi:1, pad:1, + ver:8; +#else + unsigned int ver:8, + pad:1, ipi:1, sem:1, msg:1, + pad2:1, dbg:1, gfrc:1, iocoh:1, + num_cores:6, llm:1, idu:1, + pad3:8; +#endif +}; + +/* + * MCIP programming model + * + * - Simple commands write {cmd:8,param:16} to MCIP_CMD aux reg + * (param could be irq, common_irq, core_id ...) + * - More involved commands setup MCIP_WDATA with cmd specific data + * before invoking the simple command + */ +static inline void __mcip_cmd(unsigned int cmd, unsigned int param) +{ + struct mcip_cmd buf; + + buf.pad = 0; + buf.cmd = cmd; + buf.param = param; + + WRITE_AUX(ARC_REG_MCIP_CMD, buf); +} + +/* + * Setup additional data for a cmd + * Callers need to lock to ensure atomicity + */ +static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param, + unsigned int data) +{ + write_aux_reg(ARC_REG_MCIP_WDATA, data); + + __mcip_cmd(cmd, param); +} + +#endif diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h new file mode 100644 index 000000000000..a20ed2fbc432 --- /dev/null +++ b/include/soc/arc/timers.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2016-17 Synopsys, Inc. (www.synopsys.com) + * + * 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 __SOC_ARC_TIMERS_H +#define __SOC_ARC_TIMERS_H + +#include <soc/arc/aux.h> + +/* Timer related Aux registers */ +#define ARC_REG_TIMER0_LIMIT 0x23 /* timer 0 limit */ +#define ARC_REG_TIMER0_CTRL 0x22 /* timer 0 control */ +#define ARC_REG_TIMER0_CNT 0x21 /* timer 0 count */ +#define ARC_REG_TIMER1_LIMIT 0x102 /* timer 1 limit */ +#define ARC_REG_TIMER1_CTRL 0x101 /* timer 1 control */ +#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */ + +/* CTRL reg bits */ +#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */ +#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */ + +#define ARC_TIMERN_MAX 0xFFFFFFFF + +#define ARC_REG_TIMERS_BCR 0x75 + +struct bcr_timer { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad2:15, rtsc:1, pad1:5, rtc:1, t1:1, t0:1, ver:8; +#else + unsigned int ver:8, t0:1, t1:1, rtc:1, pad1:5, rtsc:1, pad2:15; +#endif +}; + +#endif diff --git a/include/soc/at91/atmel-secumod.h b/include/soc/at91/atmel-secumod.h new file mode 100644 index 000000000000..22cd5d506926 --- /dev/null +++ b/include/soc/at91/atmel-secumod.h @@ -0,0 +1,19 @@ +/* + * Atmel Security Module register offsets and bit definitions. + * + * Copyright (C) 2016 Atmel + * + * Author: Alexandre Belloni <alexandre.belloni@free-electrons.com> + * + * 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 _LINUX_SOC_AT91_ATMEL_SECUMOD_H +#define _LINUX_SOC_AT91_ATMEL_SECUMOD_H + +#define AT91_SECUMOD_RAMRDY 0x14 +#define AT91_SECUMOD_RAMRDY_READY BIT(0) + +#endif /* _LINUX_SOC_AT91_ATMEL_SECUMOD_H */ diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h index 37f3eb001a16..3d4df74a96de 100644 --- a/include/soc/fsl/qman.h +++ b/include/soc/fsl/qman.h @@ -244,11 +244,11 @@ static inline int qm_sg_entry_get_off(const struct qm_sg_entry *sg) struct qm_dqrr_entry { u8 verb; u8 stat; - u16 seqnum; /* 15-bit */ + __be16 seqnum; /* 15-bit */ u8 tok; u8 __reserved2[3]; - u32 fqid; /* 24-bit */ - u32 contextB; + __be32 fqid; /* 24-bit */ + __be32 context_b; struct qm_fd fd; u8 __reserved4[32]; } __packed; @@ -262,6 +262,11 @@ struct qm_dqrr_entry { #define QM_DQRR_STAT_UNSCHEDULED 0x02 /* Unscheduled dequeue */ #define QM_DQRR_STAT_DQCR_EXPIRED 0x01 /* VDQCR or PDQCR expired*/ +/* 'fqid' is a 24-bit field in every h/w descriptor */ +#define QM_FQID_MASK GENMASK(23, 0) +#define qm_fqid_set(p, v) ((p)->fqid = cpu_to_be32((v) & QM_FQID_MASK)) +#define qm_fqid_get(p) (be32_to_cpu((p)->fqid) & QM_FQID_MASK) + /* "ERN Message Response" */ /* "FQ State Change Notification" */ union qm_mr_entry { @@ -272,12 +277,11 @@ union qm_mr_entry { struct { u8 verb; u8 dca; - u16 seqnum; + __be16 seqnum; u8 rc; /* Rej Code: 8-bit */ - u8 orp_hi; /* ORP: 24-bit */ - u16 orp_lo; - u32 fqid; /* 24-bit */ - u32 tag; + u8 __reserved[3]; + __be32 fqid; /* 24-bit */ + __be32 tag; struct qm_fd fd; u8 __reserved1[32]; } __packed ern; @@ -285,8 +289,8 @@ union qm_mr_entry { u8 verb; u8 fqs; /* Frame Queue Status */ u8 __reserved1[6]; - u32 fqid; /* 24-bit */ - u32 contextB; + __be32 fqid; /* 24-bit */ + __be32 context_b; u8 __reserved2[48]; } __packed fq; /* FQRN/FQRNI/FQRL/FQPN */ }; @@ -405,13 +409,13 @@ static inline u64 qm_fqd_context_a_get64(const struct qm_fqd *fqd) static inline void qm_fqd_stashing_set64(struct qm_fqd *fqd, u64 addr) { - fqd->context_a.context_hi = upper_32_bits(addr); - fqd->context_a.context_lo = lower_32_bits(addr); + fqd->context_a.context_hi = cpu_to_be16(upper_32_bits(addr)); + fqd->context_a.context_lo = cpu_to_be32(lower_32_bits(addr)); } static inline void qm_fqd_context_a_set64(struct qm_fqd *fqd, u64 addr) { - fqd->context_a.hi = cpu_to_be16(upper_32_bits(addr)); + fqd->context_a.hi = cpu_to_be32(upper_32_bits(addr)); fqd->context_a.lo = cpu_to_be32(lower_32_bits(addr)); } @@ -521,7 +525,7 @@ static inline int qm_fqd_get_wq(const struct qm_fqd *fqd) */ struct qm_cgr_wr_parm { /* MA[24-31], Mn[19-23], SA[12-18], Sn[6-11], Pn[0-5] */ - u32 word; + __be32 word; }; /* * This struct represents the 13-bit "CS_THRES" CGR field. In the corresponding @@ -532,7 +536,7 @@ struct qm_cgr_wr_parm { */ struct qm_cgr_cs_thres { /* _res[13-15], TA[5-12], Tn[0-4] */ - u16 word; + __be16 word; }; /* * This identical structure of CGR fields is present in the "Init/Modify CGR" @@ -549,10 +553,10 @@ struct __qm_mc_cgr { u8 cscn_en; /* boolean, use QM_CGR_EN */ union { struct { - u16 cscn_targ_upd_ctrl; /* use QM_CSCN_TARG_UDP_ */ - u16 cscn_targ_dcp_low; /* CSCN_TARG_DCP low-16bits */ + __be16 cscn_targ_upd_ctrl; /* use QM_CGR_TARG_UDP_* */ + __be16 cscn_targ_dcp_low; }; - u32 cscn_targ; /* use QM_CGR_TARG_* */ + __be32 cscn_targ; /* use QM_CGR_TARG_* */ }; u8 cstd_en; /* boolean, use QM_CGR_EN */ u8 cs; /* boolean, only used in query response */ @@ -568,7 +572,9 @@ struct __qm_mc_cgr { /* Convert CGR thresholds to/from "cs_thres" format */ static inline u64 qm_cgr_cs_thres_get64(const struct qm_cgr_cs_thres *th) { - return ((th->word >> 5) & 0xff) << (th->word & 0x1f); + int thres = be16_to_cpu(th->word); + + return ((thres >> 5) & 0xff) << (thres & 0x1f); } static inline int qm_cgr_cs_thres_set64(struct qm_cgr_cs_thres *th, u64 val, @@ -584,23 +590,23 @@ static inline int qm_cgr_cs_thres_set64(struct qm_cgr_cs_thres *th, u64 val, if (roundup && oddbit) val++; } - th->word = ((val & 0xff) << 5) | (e & 0x1f); + th->word = cpu_to_be16(((val & 0xff) << 5) | (e & 0x1f)); return 0; } /* "Initialize FQ" */ struct qm_mcc_initfq { u8 __reserved1[2]; - u16 we_mask; /* Write Enable Mask */ - u32 fqid; /* 24-bit */ - u16 count; /* Initialises 'count+1' FQDs */ + __be16 we_mask; /* Write Enable Mask */ + __be32 fqid; /* 24-bit */ + __be16 count; /* Initialises 'count+1' FQDs */ struct qm_fqd fqd; /* the FQD fields go here */ u8 __reserved2[30]; } __packed; /* "Initialize/Modify CGR" */ struct qm_mcc_initcgr { u8 __reserve1[2]; - u16 we_mask; /* Write Enable Mask */ + __be16 we_mask; /* Write Enable Mask */ struct __qm_mc_cgr cgr; /* CGR fields */ u8 __reserved2[2]; u8 cgid; @@ -654,7 +660,7 @@ struct qman_cgr; /* * This enum, and the callback type that returns it, are used when handling * dequeued frames via DQRR. Note that for "null" callbacks registered with the - * portal object (for handling dequeues that do not demux because contextB is + * portal object (for handling dequeues that do not demux because context_b is * NULL), the return value *MUST* be qman_cb_dqrr_consume. */ enum qman_cb_dqrr_result { @@ -859,11 +865,11 @@ void qman_p_static_dequeue_add(struct qman_portal *p, u32 pools); * qman_fq" for more info). NO_MODIFY is only intended for enqueuing to * pre-existing frame-queues that aren't to be otherwise interfered with, it * prevents all other modifications to the frame queue. The TO_DCPORTAL flag - * causes the driver to honour any contextB modifications requested in the + * causes the driver to honour any context_b modifications requested in the * qm_init_fq() API, as this indicates the frame queue will be consumed by a * direct-connect portal (PME, CAAM, or Fman). When frame queues are consumed by - * software portals, the contextB field is controlled by the driver and can't be - * modified by the caller. + * software portals, the context_b field is controlled by the driver and can't + * be modified by the caller. */ int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq); diff --git a/include/soc/nps/mtm.h b/include/soc/nps/mtm.h new file mode 100644 index 000000000000..d2f5e7e3703e --- /dev/null +++ b/include/soc/nps/mtm.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2016, Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef SOC_NPS_MTM_H +#define SOC_NPS_MTM_H + +#define CTOP_INST_HWSCHD_OFF_R3 0x3B6F00BF +#define CTOP_INST_HWSCHD_RESTORE_R3 0x3E6F70C3 + +static inline void hw_schd_save(unsigned int *flags) +{ + __asm__ __volatile__( + " .word %1\n" + " st r3,[%0]\n" + : + : "r"(flags), "i"(CTOP_INST_HWSCHD_OFF_R3) + : "r3", "memory"); +} + +static inline void hw_schd_restore(unsigned int flags) +{ + __asm__ __volatile__( + " mov r3, %0\n" + " .word %1\n" + : + : "r"(flags), "i"(CTOP_INST_HWSCHD_RESTORE_R3) + : "r3"); +} + +#endif /* SOC_NPS_MTM_H */ diff --git a/include/soc/tegra/bpmp-abi.h b/include/soc/tegra/bpmp-abi.h new file mode 100644 index 000000000000..0aaef5960e29 --- /dev/null +++ b/include/soc/tegra/bpmp-abi.h @@ -0,0 +1,1601 @@ +/* + * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _ABI_BPMP_ABI_H_ +#define _ABI_BPMP_ABI_H_ + +#ifdef LK +#include <stdint.h> +#endif + +#ifndef __ABI_PACKED +#define __ABI_PACKED __attribute__((packed)) +#endif + +#ifdef NO_GCC_EXTENSIONS +#define EMPTY char empty; +#define EMPTY_ARRAY 1 +#else +#define EMPTY +#define EMPTY_ARRAY 0 +#endif + +#ifndef __UNION_ANON +#define __UNION_ANON +#endif +/** + * @file + */ + + +/** + * @defgroup MRQ MRQ Messages + * @brief Messages sent to/from BPMP via IPC + * @{ + * @defgroup MRQ_Format Message Format + * @defgroup MRQ_Codes Message Request (MRQ) Codes + * @defgroup MRQ_Payloads Message Payloads + * @defgroup Error_Codes Error Codes + * @} + */ + +/** + * @addtogroup MRQ_Format Message Format + * @{ + * The CPU requests the BPMP to perform a particular service by + * sending it an IVC frame containing a single MRQ message. An MRQ + * message consists of a @ref mrq_request followed by a payload whose + * format depends on mrq_request::mrq. + * + * The BPMP processes the data and replies with an IVC frame (on the + * same IVC channel) containing and MRQ response. An MRQ response + * consists of a @ref mrq_response followed by a payload whose format + * depends on the associated mrq_request::mrq. + * + * A well-defined subset of the MRQ messages that the CPU sends to the + * BPMP can lead to BPMP eventually sending an MRQ message to the + * CPU. For example, when the CPU uses an #MRQ_THERMAL message to set + * a thermal trip point, the BPMP may eventually send a single + * #MRQ_THERMAL message of its own to the CPU indicating that the trip + * point has been crossed. + * @} + */ + +/** + * @ingroup MRQ_Format + * @brief header for an MRQ message + * + * Provides the MRQ number for the MRQ message: #mrq. The remainder of + * the MRQ message is a payload (immediately following the + * mrq_request) whose format depends on mrq. + * + * @todo document the flags + */ +struct mrq_request { + /** @brief MRQ number of the request */ + uint32_t mrq; + /** @brief flags for the request */ + uint32_t flags; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Format + * @brief header for an MRQ response + * + * Provides an error code for the associated MRQ message. The + * remainder of the MRQ response is a payload (immediately following + * the mrq_response) whose format depends on the associated + * mrq_request::mrq + * + * @todo document the flags + */ +struct mrq_response { + /** @brief error code for the MRQ request itself */ + int32_t err; + /** @brief flags for the response */ + uint32_t flags; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Format + * Minimum needed size for an IPC message buffer + */ +#define MSG_MIN_SZ 128 +/** + * @ingroup MRQ_Format + * Minimum size guaranteed for data in an IPC message buffer + */ +#define MSG_DATA_MIN_SZ 120 + +/** + * @ingroup MRQ_Codes + * @name Legal MRQ codes + * These are the legal values for mrq_request::mrq + * @{ + */ + +#define MRQ_PING 0 +#define MRQ_QUERY_TAG 1 +#define MRQ_MODULE_LOAD 4 +#define MRQ_MODULE_UNLOAD 5 +#define MRQ_TRACE_MODIFY 7 +#define MRQ_WRITE_TRACE 8 +#define MRQ_THREADED_PING 9 +#define MRQ_MODULE_MAIL 11 +#define MRQ_DEBUGFS 19 +#define MRQ_RESET 20 +#define MRQ_I2C 21 +#define MRQ_CLK 22 +#define MRQ_QUERY_ABI 23 +#define MRQ_PG_READ_STATE 25 +#define MRQ_PG_UPDATE_STATE 26 +#define MRQ_THERMAL 27 +#define MRQ_CPU_VHINT 28 +#define MRQ_ABI_RATCHET 29 +#define MRQ_EMC_DVFS_LATENCY 31 +#define MRQ_TRACE_ITER 64 + +/** @} */ + +/** + * @ingroup MRQ_Codes + * @brief Maximum MRQ code to be sent by CPU software to + * BPMP. Subject to change in future + */ +#define MAX_CPU_MRQ_ID 64 + +/** + * @addtogroup MRQ_Payloads Message Payloads + * @{ + * @defgroup Ping + * @defgroup Query_Tag Query Tag + * @defgroup Module Loadable Modules + * @defgroup Trace + * @defgroup Debugfs + * @defgroup Reset + * @defgroup I2C + * @defgroup Clocks + * @defgroup ABI_info ABI Info + * @defgroup MC_Flush MC Flush + * @defgroup Powergating + * @defgroup Thermal + * @defgroup Vhint CPU Voltage hint + * @defgroup MRQ_Deprecated Deprecated MRQ messages + * @defgroup EMC + * @} + */ + + +/** + * @ingroup MRQ_Codes + * @def MRQ_PING + * @brief A simple ping + * + * * Platforms: All + * * Initiators: Any + * * Targets: Any + * * Request Payload: @ref mrq_ping_request + * * Response Payload: @ref mrq_ping_response + * + * @ingroup MRQ_Codes + * @def MRQ_THREADED_PING + * @brief A deeper ping + * + * * Platforms: All + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_ping_request + * * Response Payload: @ref mrq_ping_response + * + * Behavior is equivalent to a simple #MRQ_PING except that BPMP + * responds from a thread context (providing a slightly more robust + * sign of life). + * + */ + +/** + * @ingroup Ping + * @brief request with #MRQ_PING + * + * Used by the sender of an #MRQ_PING message to request a pong from + * recipient. The response from the recipient is computed based on + * #challenge. + */ +struct mrq_ping_request { +/** @brief arbitrarily chosen value */ + uint32_t challenge; +} __ABI_PACKED; + +/** + * @ingroup Ping + * @brief response to #MRQ_PING + * + * Sent in response to an #MRQ_PING message. #reply should be the + * mrq_ping_request challenge left shifted by 1 with the carry-bit + * dropped. + * + */ +struct mrq_ping_response { + /** @brief response to the MRQ_PING challege */ + uint32_t reply; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_QUERY_TAG + * @brief Query BPMP firmware's tag (i.e. version information) + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_query_tag_request + * * Response Payload: N/A + * + */ + +/** + * @ingroup Query_Tag + * @brief request with #MRQ_QUERY_TAG + * + * Used by #MRQ_QUERY_TAG call to ask BPMP to fill in the memory + * pointed by #addr with BPMP firmware header. + * + * The sender is reponsible for ensuring that #addr is mapped in to + * the recipient's address map. + */ +struct mrq_query_tag_request { + /** @brief base address to store the firmware header */ + uint32_t addr; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_MODULE_LOAD + * @brief dynamically load a BPMP code module + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_module_load_request + * * Response Payload: @ref mrq_module_load_response + * + * @note This MRQ is disabled on production systems + * + */ + +/** + * @ingroup Module + * @brief request with #MRQ_MODULE_LOAD + * + * Used by #MRQ_MODULE_LOAD calls to ask the recipient to dynamically + * load the code located at #phys_addr and having size #size + * bytes. #phys_addr is treated as a void pointer. + * + * The recipient copies the code from #phys_addr to locally allocated + * memory prior to responding to this message. + * + * @todo document the module header format + * + * The sender is responsible for ensuring that the code is mapped in + * the recipient's address map. + * + */ +struct mrq_module_load_request { + /** @brief base address of the code to load. Treated as (void *) */ + uint32_t phys_addr; /* (void *) */ + /** @brief size in bytes of code to load */ + uint32_t size; +} __ABI_PACKED; + +/** + * @ingroup Module + * @brief response to #MRQ_MODULE_LOAD + * + * @todo document mrq_response::err + */ +struct mrq_module_load_response { + /** @brief handle to the loaded module */ + uint32_t base; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_MODULE_UNLOAD + * @brief unload a previously loaded code module + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_module_unload_request + * * Response Payload: N/A + * + * @note This MRQ is disabled on production systems + */ + +/** + * @ingroup Module + * @brief request with #MRQ_MODULE_UNLOAD + * + * Used by #MRQ_MODULE_UNLOAD calls to request that a previously loaded + * module be unloaded. + */ +struct mrq_module_unload_request { + /** @brief handle of the module to unload */ + uint32_t base; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_TRACE_MODIFY + * @brief modify the set of enabled trace events + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_trace_modify_request + * * Response Payload: @ref mrq_trace_modify_response + * + * @note This MRQ is disabled on production systems + */ + +/** + * @ingroup Trace + * @brief request with #MRQ_TRACE_MODIFY + * + * Used by %MRQ_TRACE_MODIFY calls to enable or disable specify trace + * events. #set takes precedence for any bit set in both #set and + * #clr. + */ +struct mrq_trace_modify_request { + /** @brief bit mask of trace events to disable */ + uint32_t clr; + /** @brief bit mask of trace events to enable */ + uint32_t set; +} __ABI_PACKED; + +/** + * @ingroup Trace + * @brief response to #MRQ_TRACE_MODIFY + * + * Sent in repsonse to an #MRQ_TRACE_MODIFY message. #mask reflects the + * state of which events are enabled after the recipient acted on the + * message. + * + */ +struct mrq_trace_modify_response { + /** @brief bit mask of trace event enable states */ + uint32_t mask; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_WRITE_TRACE + * @brief Write trace data to a buffer + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_write_trace_request + * * Response Payload: @ref mrq_write_trace_response + * + * mrq_response::err depends on the @ref mrq_write_trace_request field + * values. err is -#BPMP_EINVAL if size is zero or area is NULL or + * area is in an illegal range. A positive value for err indicates the + * number of bytes written to area. + * + * @note This MRQ is disabled on production systems + */ + +/** + * @ingroup Trace + * @brief request with #MRQ_WRITE_TRACE + * + * Used by MRQ_WRITE_TRACE calls to ask the recipient to copy trace + * data from the recipient's local buffer to the output buffer. #area + * is treated as a byte-aligned pointer in the recipient's address + * space. + * + * The sender is responsible for ensuring that the output + * buffer is mapped in the recipient's address map. The recipient is + * responsible for protecting its own code and data from accidental + * overwrites. + */ +struct mrq_write_trace_request { + /** @brief base address of output buffer */ + uint32_t area; + /** @brief size in bytes of the output buffer */ + uint32_t size; +} __ABI_PACKED; + +/** + * @ingroup Trace + * @brief response to #MRQ_WRITE_TRACE + * + * Once this response is sent, the respondent will not access the + * output buffer further. + */ +struct mrq_write_trace_response { + /** + * @brief flag whether more data remains in local buffer + * + * Value is 1 if the entire local trace buffer has been + * drained to the outputbuffer. Value is 0 otherwise. + */ + uint32_t eof; +} __ABI_PACKED; + +/** @private */ +struct mrq_threaded_ping_request { + uint32_t challenge; +} __ABI_PACKED; + +/** @private */ +struct mrq_threaded_ping_response { + uint32_t reply; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_MODULE_MAIL + * @brief send a message to a loadable module + * + * * Platforms: All + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_module_mail_request + * * Response Payload: @ref mrq_module_mail_response + * + * @note This MRQ is disabled on production systems + */ + +/** + * @ingroup Module + * @brief request with #MRQ_MODULE_MAIL + */ +struct mrq_module_mail_request { + /** @brief handle to the previously loaded module */ + uint32_t base; + /** @brief module-specific mail payload + * + * The length of data[ ] is unknown to the BPMP core firmware + * but it is limited to the size of an IPC message. + */ + uint8_t data[EMPTY_ARRAY]; +} __ABI_PACKED; + +/** + * @ingroup Module + * @brief response to #MRQ_MODULE_MAIL + */ +struct mrq_module_mail_response { + /** @brief module-specific mail payload + * + * The length of data[ ] is unknown to the BPMP core firmware + * but it is limited to the size of an IPC message. + */ + uint8_t data[EMPTY_ARRAY]; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_DEBUGFS + * @brief Interact with BPMP's debugfs file nodes + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_debugfs_request + * * Response Payload: @ref mrq_debugfs_response + */ + +/** + * @addtogroup Debugfs + * @{ + * + * The BPMP firmware implements a pseudo-filesystem called + * debugfs. Any driver within the firmware may register with debugfs + * to expose an arbitrary set of "files" in the filesystem. When + * software on the CPU writes to a debugfs file, debugfs passes the + * written data to a callback provided by the driver. When software on + * the CPU reads a debugfs file, debugfs queries the driver for the + * data to return to the CPU. The intention of the debugfs filesystem + * is to provide information useful for debugging the system at + * runtime. + * + * @note The files exposed via debugfs are not part of the + * BPMP firmware's ABI. debugfs files may be added or removed in any + * given version of the firmware. Typically the semantics of a debugfs + * file are consistent from version to version but even that is not + * guaranteed. + * + * @} + */ +/** @ingroup Debugfs */ +enum mrq_debugfs_commands { + CMD_DEBUGFS_READ = 1, + CMD_DEBUGFS_WRITE = 2, + CMD_DEBUGFS_DUMPDIR = 3, + CMD_DEBUGFS_MAX +}; + +/** + * @ingroup Debugfs + * @brief parameters for CMD_DEBUGFS_READ/WRITE command + */ +struct cmd_debugfs_fileop_request { + /** @brief physical address pointing at filename */ + uint32_t fnameaddr; + /** @brief length in bytes of filename buffer */ + uint32_t fnamelen; + /** @brief physical address pointing to data buffer */ + uint32_t dataaddr; + /** @brief length in bytes of data buffer */ + uint32_t datalen; +} __ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief parameters for CMD_DEBUGFS_READ/WRITE command + */ +struct cmd_debugfs_dumpdir_request { + /** @brief physical address pointing to data buffer */ + uint32_t dataaddr; + /** @brief length in bytes of data buffer */ + uint32_t datalen; +} __ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief response data for CMD_DEBUGFS_READ/WRITE command + */ +struct cmd_debugfs_fileop_response { + /** @brief always 0 */ + uint32_t reserved; + /** @brief number of bytes read from or written to data buffer */ + uint32_t nbytes; +} __ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief response data for CMD_DEBUGFS_DUMPDIR command + */ +struct cmd_debugfs_dumpdir_response { + /** @brief always 0 */ + uint32_t reserved; + /** @brief number of bytes read from or written to data buffer */ + uint32_t nbytes; +} __ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief request with #MRQ_DEBUGFS. + * + * The sender of an MRQ_DEBUGFS message uses #cmd to specify a debugfs + * command to execute. Legal commands are the values of @ref + * mrq_debugfs_commands. Each command requires a specific additional + * payload of data. + * + * |command |payload| + * |-------------------|-------| + * |CMD_DEBUGFS_READ |fop | + * |CMD_DEBUGFS_WRITE |fop | + * |CMD_DEBUGFS_DUMPDIR|dumpdir| + */ +struct mrq_debugfs_request { + uint32_t cmd; + union { + struct cmd_debugfs_fileop_request fop; + struct cmd_debugfs_dumpdir_request dumpdir; + } __UNION_ANON; +} __ABI_PACKED; + +/** + * @ingroup Debugfs + */ +struct mrq_debugfs_response { + /** @brief always 0 */ + int32_t reserved; + union { + /** @brief response data for CMD_DEBUGFS_READ OR + * CMD_DEBUGFS_WRITE command + */ + struct cmd_debugfs_fileop_response fop; + /** @brief response data for CMD_DEBUGFS_DUMPDIR command */ + struct cmd_debugfs_dumpdir_response dumpdir; + } __UNION_ANON; +} __ABI_PACKED; + +/** + * @addtogroup Debugfs + * @{ + */ +#define DEBUGFS_S_ISDIR (1 << 9) +#define DEBUGFS_S_IRUSR (1 << 8) +#define DEBUGFS_S_IWUSR (1 << 7) +/** @} */ + + +/** + * @ingroup MRQ_Codes + * @def MRQ_RESET + * @brief reset an IP block + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_reset_request + * * Response Payload: N/A + */ + +/** + * @ingroup Reset + */ +enum mrq_reset_commands { + CMD_RESET_ASSERT = 1, + CMD_RESET_DEASSERT = 2, + CMD_RESET_MODULE = 3, + CMD_RESET_MAX, /* not part of ABI and subject to change */ +}; + +/** + * @ingroup Reset + * @brief request with MRQ_RESET + * + * Used by the sender of an #MRQ_RESET message to request BPMP to + * assert or or deassert a given reset line. + */ +struct mrq_reset_request { + /** @brief reset action to perform (@enum mrq_reset_commands) */ + uint32_t cmd; + /** @brief id of the reset to affected */ + uint32_t reset_id; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_I2C + * @brief issue an i2c transaction + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_i2c_request + * * Response Payload: @ref mrq_i2c_response + */ + +/** + * @addtogroup I2C + * @{ + */ +#define TEGRA_I2C_IPC_MAX_IN_BUF_SIZE (MSG_DATA_MIN_SZ - 12) +#define TEGRA_I2C_IPC_MAX_OUT_BUF_SIZE (MSG_DATA_MIN_SZ - 4) +/** @} */ + +/** + * @ingroup I2C + * @name Serial I2C flags + * Use these flags with serial_i2c_request::flags + * @{ + */ +#define SERIALI2C_TEN 0x0010 +#define SERIALI2C_RD 0x0001 +#define SERIALI2C_STOP 0x8000 +#define SERIALI2C_NOSTART 0x4000 +#define SERIALI2C_REV_DIR_ADDR 0x2000 +#define SERIALI2C_IGNORE_NAK 0x1000 +#define SERIALI2C_NO_RD_ACK 0x0800 +#define SERIALI2C_RECV_LEN 0x0400 +/** @} */ +/** @ingroup I2C */ +enum { + CMD_I2C_XFER = 1 +}; + +/** + * @ingroup I2C + * @brief serializable i2c request + * + * Instances of this structure are packed (little-endian) into + * cmd_i2c_xfer_request::data_buf. Each instance represents a single + * transaction (or a portion of a transaction with repeated starts) on + * an i2c bus. + * + * Because these structures are packed, some instances are likely to + * be misaligned. Additionally because #data is variable length, it is + * not possible to iterate through a serialized list of these + * structures without inspecting #len in each instance. It may be + * easier to serialize or deserialize cmd_i2c_xfer_request::data_buf + * manually rather than using this structure definition. +*/ +struct serial_i2c_request { + /** @brief I2C slave address */ + uint16_t addr; + /** @brief bitmask of SERIALI2C_ flags */ + uint16_t flags; + /** @brief length of I2C transaction in bytes */ + uint16_t len; + /** @brief for write transactions only, #len bytes of data */ + uint8_t data[]; +} __ABI_PACKED; + +/** + * @ingroup I2C + * @brief trigger one or more i2c transactions + */ +struct cmd_i2c_xfer_request { + /** @brief valid bus number from mach-t186/i2c-t186.h*/ + uint32_t bus_id; + + /** @brief count of valid bytes in #data_buf*/ + uint32_t data_size; + + /** @brief serialized packed instances of @ref serial_i2c_request*/ + uint8_t data_buf[TEGRA_I2C_IPC_MAX_IN_BUF_SIZE]; +} __ABI_PACKED; + +/** + * @ingroup I2C + * @brief container for data read from the i2c bus + * + * Processing an cmd_i2c_xfer_request::data_buf causes BPMP to execute + * zero or more I2C reads. The data read from the bus is serialized + * into #data_buf. + */ +struct cmd_i2c_xfer_response { + /** @brief count of valid bytes in #data_buf*/ + uint32_t data_size; + /** @brief i2c read data */ + uint8_t data_buf[TEGRA_I2C_IPC_MAX_OUT_BUF_SIZE]; +} __ABI_PACKED; + +/** + * @ingroup I2C + * @brief request with #MRQ_I2C + */ +struct mrq_i2c_request { + /** @brief always CMD_I2C_XFER (i.e. 1) */ + uint32_t cmd; + /** @brief parameters of the transfer request */ + struct cmd_i2c_xfer_request xfer; +} __ABI_PACKED; + +/** + * @ingroup I2C + * @brief response to #MRQ_I2C + */ +struct mrq_i2c_response { + struct cmd_i2c_xfer_response xfer; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_CLK + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_clk_request + * * Response Payload: @ref mrq_clk_response + * @addtogroup Clocks + * @{ + */ + +/** + * @name MRQ_CLK sub-commands + * @{ + */ +enum { + CMD_CLK_GET_RATE = 1, + CMD_CLK_SET_RATE = 2, + CMD_CLK_ROUND_RATE = 3, + CMD_CLK_GET_PARENT = 4, + CMD_CLK_SET_PARENT = 5, + CMD_CLK_IS_ENABLED = 6, + CMD_CLK_ENABLE = 7, + CMD_CLK_DISABLE = 8, + CMD_CLK_GET_ALL_INFO = 14, + CMD_CLK_GET_MAX_CLK_ID = 15, + CMD_CLK_MAX, +}; +/** @} */ + +#define MRQ_CLK_NAME_MAXLEN 40 +#define MRQ_CLK_MAX_PARENTS 16 + +/** @private */ +struct cmd_clk_get_rate_request { + EMPTY +} __ABI_PACKED; + +struct cmd_clk_get_rate_response { + int64_t rate; +} __ABI_PACKED; + +struct cmd_clk_set_rate_request { + int32_t unused; + int64_t rate; +} __ABI_PACKED; + +struct cmd_clk_set_rate_response { + int64_t rate; +} __ABI_PACKED; + +struct cmd_clk_round_rate_request { + int32_t unused; + int64_t rate; +} __ABI_PACKED; + +struct cmd_clk_round_rate_response { + int64_t rate; +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_get_parent_request { + EMPTY +} __ABI_PACKED; + +struct cmd_clk_get_parent_response { + uint32_t parent_id; +} __ABI_PACKED; + +struct cmd_clk_set_parent_request { + uint32_t parent_id; +} __ABI_PACKED; + +struct cmd_clk_set_parent_response { + uint32_t parent_id; +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_is_enabled_request { + EMPTY +} __ABI_PACKED; + +struct cmd_clk_is_enabled_response { + int32_t state; +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_enable_request { + EMPTY +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_enable_response { + EMPTY +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_disable_request { + EMPTY +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_disable_response { + EMPTY +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_get_all_info_request { + EMPTY +} __ABI_PACKED; + +struct cmd_clk_get_all_info_response { + uint32_t flags; + uint32_t parent; + uint32_t parents[MRQ_CLK_MAX_PARENTS]; + uint8_t num_parents; + uint8_t name[MRQ_CLK_NAME_MAXLEN]; +} __ABI_PACKED; + +/** @private */ +struct cmd_clk_get_max_clk_id_request { + EMPTY +} __ABI_PACKED; + +struct cmd_clk_get_max_clk_id_response { + uint32_t max_id; +} __ABI_PACKED; +/** @} */ + +/** + * @ingroup Clocks + * @brief request with #MRQ_CLK + * + * Used by the sender of an #MRQ_CLK message to control clocks. The + * clk_request is split into several sub-commands. Some sub-commands + * require no additional data. Others have a sub-command specific + * payload + * + * |sub-command |payload | + * |----------------------------|-----------------------| + * |CMD_CLK_GET_RATE |- | + * |CMD_CLK_SET_RATE |clk_set_rate | + * |CMD_CLK_ROUND_RATE |clk_round_rate | + * |CMD_CLK_GET_PARENT |- | + * |CMD_CLK_SET_PARENT |clk_set_parent | + * |CMD_CLK_IS_ENABLED |- | + * |CMD_CLK_ENABLE |- | + * |CMD_CLK_DISABLE |- | + * |CMD_CLK_GET_ALL_INFO |- | + * |CMD_CLK_GET_MAX_CLK_ID |- | + * + */ + +struct mrq_clk_request { + /** @brief sub-command and clock id concatenated to 32-bit word. + * - bits[31..24] is the sub-cmd. + * - bits[23..0] is the clock id + */ + uint32_t cmd_and_id; + + union { + /** @private */ + struct cmd_clk_get_rate_request clk_get_rate; + struct cmd_clk_set_rate_request clk_set_rate; + struct cmd_clk_round_rate_request clk_round_rate; + /** @private */ + struct cmd_clk_get_parent_request clk_get_parent; + struct cmd_clk_set_parent_request clk_set_parent; + /** @private */ + struct cmd_clk_enable_request clk_enable; + /** @private */ + struct cmd_clk_disable_request clk_disable; + /** @private */ + struct cmd_clk_is_enabled_request clk_is_enabled; + /** @private */ + struct cmd_clk_get_all_info_request clk_get_all_info; + /** @private */ + struct cmd_clk_get_max_clk_id_request clk_get_max_clk_id; + } __UNION_ANON; +} __ABI_PACKED; + +/** + * @ingroup Clocks + * @brief response to MRQ_CLK + * + * Each sub-command supported by @ref mrq_clk_request may return + * sub-command-specific data. Some do and some do not as indicated in + * the following table + * + * |sub-command |payload | + * |----------------------------|------------------------| + * |CMD_CLK_GET_RATE |clk_get_rate | + * |CMD_CLK_SET_RATE |clk_set_rate | + * |CMD_CLK_ROUND_RATE |clk_round_rate | + * |CMD_CLK_GET_PARENT |clk_get_parent | + * |CMD_CLK_SET_PARENT |clk_set_parent | + * |CMD_CLK_IS_ENABLED |clk_is_enabled | + * |CMD_CLK_ENABLE |- | + * |CMD_CLK_DISABLE |- | + * |CMD_CLK_GET_ALL_INFO |clk_get_all_info | + * |CMD_CLK_GET_MAX_CLK_ID |clk_get_max_id | + * + */ + +struct mrq_clk_response { + union { + struct cmd_clk_get_rate_response clk_get_rate; + struct cmd_clk_set_rate_response clk_set_rate; + struct cmd_clk_round_rate_response clk_round_rate; + struct cmd_clk_get_parent_response clk_get_parent; + struct cmd_clk_set_parent_response clk_set_parent; + /** @private */ + struct cmd_clk_enable_response clk_enable; + /** @private */ + struct cmd_clk_disable_response clk_disable; + struct cmd_clk_is_enabled_response clk_is_enabled; + struct cmd_clk_get_all_info_response clk_get_all_info; + struct cmd_clk_get_max_clk_id_response clk_get_max_clk_id; + } __UNION_ANON; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_QUERY_ABI + * @brief check if an MRQ is implemented + * + * * Platforms: All + * * Initiators: Any + * * Targets: Any + * * Request Payload: @ref mrq_query_abi_request + * * Response Payload: @ref mrq_query_abi_response + */ + +/** + * @ingroup ABI_info + * @brief request with MRQ_QUERY_ABI + * + * Used by #MRQ_QUERY_ABI call to check if MRQ code #mrq is supported + * by the recipient. + */ +struct mrq_query_abi_request { + /** @brief MRQ code to query */ + uint32_t mrq; +} __ABI_PACKED; + +/** + * @ingroup ABI_info + * @brief response to MRQ_QUERY_ABI + */ +struct mrq_query_abi_response { + /** @brief 0 if queried MRQ is supported. Else, -#BPMP_ENODEV */ + int32_t status; +} __ABI_PACKED; + +/** + * @ingroup MRQ_Codes + * @def MRQ_PG_READ_STATE + * @brief read the power-gating state of a partition + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_pg_read_state_request + * * Response Payload: @ref mrq_pg_read_state_response + * @addtogroup Powergating + * @{ + */ + +/** + * @brief request with #MRQ_PG_READ_STATE + * + * Used by MRQ_PG_READ_STATE call to read the current state of a + * partition. + */ +struct mrq_pg_read_state_request { + /** @brief ID of partition */ + uint32_t partition_id; +} __ABI_PACKED; + +/** + * @brief response to MRQ_PG_READ_STATE + * @todo define possible errors. + */ +struct mrq_pg_read_state_response { + /** @brief read as don't care */ + uint32_t sram_state; + /** @brief state of power partition + * * 0 : off + * * 1 : on + */ + uint32_t logic_state; +} __ABI_PACKED; + +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_PG_UPDATE_STATE + * @brief modify the power-gating state of a partition + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_pg_update_state_request + * * Response Payload: N/A + * @addtogroup Powergating + * @{ + */ + +/** + * @brief request with mrq_pg_update_state_request + * + * Used by #MRQ_PG_UPDATE_STATE call to request BPMP to change the + * state of a power partition #partition_id. + */ +struct mrq_pg_update_state_request { + /** @brief ID of partition */ + uint32_t partition_id; + /** @brief secondary control of power partition + * @details Ignored by many versions of the BPMP + * firmware. For maximum compatibility, set the value + * according to @logic_state + * * 0x1: power ON partition (@ref logic_state == 0x3) + * * 0x3: power OFF partition (@ref logic_state == 0x1) + */ + uint32_t sram_state; + /** @brief controls state of power partition, legal values are + * * 0x1 : power OFF partition + * * 0x3 : power ON partition + */ + uint32_t logic_state; + /** @brief change state of clocks of the power partition, legal values + * * 0x0 : do not change clock state + * * 0x1 : disable partition clocks (only applicable when + * @ref logic_state == 0x1) + * * 0x3 : enable partition clocks (only applicable when + * @ref logic_state == 0x3) + */ + uint32_t clock_state; +} __ABI_PACKED; +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_THERMAL + * @brief interact with BPMP thermal framework + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: Any + * * Request Payload: TODO + * * Response Payload: TODO + * + * @addtogroup Thermal + * + * The BPMP firmware includes a thermal framework. Drivers within the + * bpmp firmware register with the framework to provide thermal + * zones. Each thermal zone corresponds to an entity whose temperature + * can be measured. The framework also has a notion of trip points. A + * trip point consists of a thermal zone id, a temperature, and a + * callback routine. The framework invokes the callback when the zone + * hits the indicated temperature. The BPMP firmware uses this thermal + * framework interally to implement various temperature-dependent + * functions. + * + * Software on the CPU can use #MRQ_THERMAL (with payload @ref + * mrq_thermal_host_to_bpmp_request) to interact with the BPMP thermal + * framework. The CPU must It can query the number of supported zones, + * query zone temperatures, and set trip points. + * + * When a trip point set by the CPU gets crossed, BPMP firmware issues + * an IPC to the CPU having mrq_request::mrq = #MRQ_THERMAL and a + * payload of @ref mrq_thermal_bpmp_to_host_request. + * @{ + */ +enum mrq_thermal_host_to_bpmp_cmd { + /** + * @brief Check whether the BPMP driver supports the specified + * request type. + * + * Host needs to supply request parameters. + * + * mrq_response::err is 0 if the specified request is + * supported and -#BPMP_ENODEV otherwise. + */ + CMD_THERMAL_QUERY_ABI = 0, + + /** + * @brief Get the current temperature of the specified zone. + * + * Host needs to supply request parameters. + * + * mrq_response::err is + * * 0: Temperature query succeeded. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_ENOENT: No driver registered for thermal zone.. + * * -#BPMP_EFAULT: Problem reading temperature measurement. + */ + CMD_THERMAL_GET_TEMP = 1, + + /** + * @brief Enable or disable and set the lower and upper + * thermal limits for a thermal trip point. Each zone has + * one trip point. + * + * Host needs to supply request parameters. Once the + * temperature hits a trip point, the BPMP will send a message + * to the CPU having MRQ=MRQ_THERMAL and + * type=CMD_THERMAL_HOST_TRIP_REACHED + * + * mrq_response::err is + * * 0: Trip successfully set. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_ENOENT: No driver registered for thermal zone. + * * -#BPMP_EFAULT: Problem setting trip point. + */ + CMD_THERMAL_SET_TRIP = 2, + + /** + * @brief Get the number of supported thermal zones. + * + * No request parameters required. + * + * mrq_response::err is always 0, indicating success. + */ + CMD_THERMAL_GET_NUM_ZONES = 3, + + /** @brief: number of supported host-to-bpmp commands. May + * increase in future + */ + CMD_THERMAL_HOST_TO_BPMP_NUM +}; + +enum mrq_thermal_bpmp_to_host_cmd { + /** + * @brief Indication that the temperature for a zone has + * exceeded the range indicated in the thermal trip point + * for the zone. + * + * BPMP needs to supply request parameters. Host only needs to + * acknowledge. + */ + CMD_THERMAL_HOST_TRIP_REACHED = 100, + + /** @brief: number of supported bpmp-to-host commands. May + * increase in future + */ + CMD_THERMAL_BPMP_TO_HOST_NUM +}; + +/* + * Host->BPMP request data for request type CMD_THERMAL_QUERY_ABI + * + * zone: Request type for which to check existence. + */ +struct cmd_thermal_query_abi_request { + uint32_t type; +} __ABI_PACKED; + +/* + * Host->BPMP request data for request type CMD_THERMAL_GET_TEMP + * + * zone: Number of thermal zone. + */ +struct cmd_thermal_get_temp_request { + uint32_t zone; +} __ABI_PACKED; + +/* + * BPMP->Host reply data for request CMD_THERMAL_GET_TEMP + * + * error: 0 if request succeeded. + * -BPMP_EINVAL if request parameters were invalid. + * -BPMP_ENOENT if no driver was registered for the specified thermal zone. + * -BPMP_EFAULT for other thermal zone driver errors. + * temp: Current temperature in millicelsius. + */ +struct cmd_thermal_get_temp_response { + int32_t temp; +} __ABI_PACKED; + +/* + * Host->BPMP request data for request type CMD_THERMAL_SET_TRIP + * + * zone: Number of thermal zone. + * low: Temperature of lower trip point in millicelsius + * high: Temperature of upper trip point in millicelsius + * enabled: 1 to enable trip point, 0 to disable trip point + */ +struct cmd_thermal_set_trip_request { + uint32_t zone; + int32_t low; + int32_t high; + uint32_t enabled; +} __ABI_PACKED; + +/* + * BPMP->Host request data for request type CMD_THERMAL_HOST_TRIP_REACHED + * + * zone: Number of thermal zone where trip point was reached. + */ +struct cmd_thermal_host_trip_reached_request { + uint32_t zone; +} __ABI_PACKED; + +/* + * BPMP->Host reply data for request type CMD_THERMAL_GET_NUM_ZONES + * + * num: Number of supported thermal zones. The thermal zones are indexed + * starting from zero. + */ +struct cmd_thermal_get_num_zones_response { + uint32_t num; +} __ABI_PACKED; + +/* + * Host->BPMP request data. + * + * Reply type is union mrq_thermal_bpmp_to_host_response. + * + * type: Type of request. Values listed in enum mrq_thermal_type. + * data: Request type specific parameters. + */ +struct mrq_thermal_host_to_bpmp_request { + uint32_t type; + union { + struct cmd_thermal_query_abi_request query_abi; + struct cmd_thermal_get_temp_request get_temp; + struct cmd_thermal_set_trip_request set_trip; + } __UNION_ANON; +} __ABI_PACKED; + +/* + * BPMP->Host request data. + * + * type: Type of request. Values listed in enum mrq_thermal_type. + * data: Request type specific parameters. + */ +struct mrq_thermal_bpmp_to_host_request { + uint32_t type; + union { + struct cmd_thermal_host_trip_reached_request host_trip_reached; + } __UNION_ANON; +} __ABI_PACKED; + +/* + * Data in reply to a Host->BPMP request. + */ +union mrq_thermal_bpmp_to_host_response { + struct cmd_thermal_get_temp_response get_temp; + struct cmd_thermal_get_num_zones_response get_num_zones; +} __ABI_PACKED; +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_CPU_VHINT + * @brief Query CPU voltage hint data + * + * * Platforms: T186 + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: @ref mrq_cpu_vhint_request + * * Response Payload: N/A + * + * @addtogroup Vhint CPU Voltage hint + * @{ + */ + +/** + * @brief request with #MRQ_CPU_VHINT + * + * Used by #MRQ_CPU_VHINT call by CCPLEX to retrieve voltage hint data + * from BPMP to memory space pointed by #addr. CCPLEX is responsible + * to allocate sizeof(cpu_vhint_data) sized block of memory and + * appropriately map it for BPMP before sending the request. + */ +struct mrq_cpu_vhint_request { + /** @brief IOVA address for the #cpu_vhint_data */ + uint32_t addr; /* struct cpu_vhint_data * */ + /** @brief ID of the cluster whose data is requested */ + uint32_t cluster_id; /* enum cluster_id */ +} __ABI_PACKED; + +/** + * @brief description of the CPU v/f relation + * + * Used by #MRQ_CPU_VHINT call to carry data pointed by #addr of + * struct mrq_cpu_vhint_request + */ +struct cpu_vhint_data { + uint32_t ref_clk_hz; /**< reference frequency in Hz */ + uint16_t pdiv; /**< post divider value */ + uint16_t mdiv; /**< input divider value */ + uint16_t ndiv_max; /**< fMAX expressed with max NDIV value */ + /** table of ndiv values as a function of vINDEX (voltage index) */ + uint16_t ndiv[80]; + /** minimum allowed NDIV value */ + uint16_t ndiv_min; + /** minimum allowed voltage hint value (as in vINDEX) */ + uint16_t vfloor; + /** maximum allowed voltage hint value (as in vINDEX) */ + uint16_t vceil; + /** post-multiplier for vindex value */ + uint16_t vindex_mult; + /** post-divider for vindex value */ + uint16_t vindex_div; + /** reserved for future use */ + uint16_t reserved[328]; +} __ABI_PACKED; + +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_ABI_RATCHET + * @brief ABI ratchet value query + * + * * Platforms: T186 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_abi_ratchet_request + * * Response Payload: @ref mrq_abi_ratchet_response + * @addtogroup ABI_info + * @{ + */ + +/** + * @brief an ABI compatibility mechanism + * + * BPMP_ABI_RATCHET_VALUE may increase for various reasons in a future + * revision of this header file. + * 1. That future revision deprecates some MRQ + * 2. That future revision introduces a breaking change to an existing + * MRQ or + * 3. A bug is discovered in an existing implementation of the BPMP-FW + * (or possibly one of its clients) which warrants deprecating that + * implementation. + */ +#define BPMP_ABI_RATCHET_VALUE 3 + +/** + * @brief request with #MRQ_ABI_RATCHET. + * + * #ratchet should be #BPMP_ABI_RATCHET_VALUE from the ABI header + * against which the requester was compiled. + * + * If ratchet is less than BPMP's #BPMP_ABI_RATCHET_VALUE, BPMP may + * reply with mrq_response::err = -#BPMP_ERANGE to indicate that + * BPMP-FW cannot interoperate correctly with the requester. Requester + * should cease further communication with BPMP. + * + * Otherwise, err shall be 0. + */ +struct mrq_abi_ratchet_request { + /** @brief requester's ratchet value */ + uint16_t ratchet; +}; + +/** + * @brief response to #MRQ_ABI_RATCHET + * + * #ratchet shall be #BPMP_ABI_RATCHET_VALUE from the ABI header + * against which BPMP firwmare was compiled. + * + * If #ratchet is less than the requester's #BPMP_ABI_RATCHET_VALUE, + * the requster must either interoperate with BPMP according to an ABI + * header version with BPMP_ABI_RATCHET_VALUE = ratchet or cease + * communication with BPMP. + * + * If mrq_response::err is 0 and ratchet is greater than or equal to the + * requester's BPMP_ABI_RATCHET_VALUE, the requester should continue + * normal operation. + */ +struct mrq_abi_ratchet_response { + /** @brief BPMP's ratchet value */ + uint16_t ratchet; +}; +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_EMC_DVFS_LATENCY + * @brief query frequency dependent EMC DVFS latency + * + * * Platforms: T186 + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_emc_dvfs_latency_response + * @addtogroup EMC + * @{ + */ + +/** + * @brief used by @ref mrq_emc_dvfs_latency_response + */ +struct emc_dvfs_latency { + /** @brief EMC frequency in kHz */ + uint32_t freq; + /** @brief EMC DVFS latency in nanoseconds */ + uint32_t latency; +} __ABI_PACKED; + +#define EMC_DVFS_LATENCY_MAX_SIZE 14 +/** + * @brief response to #MRQ_EMC_DVFS_LATENCY + */ +struct mrq_emc_dvfs_latency_response { + /** @brief the number valid entries in #pairs */ + uint32_t num_pairs; + /** @brief EMC <frequency, latency> information */ + struct emc_dvfs_latency pairs[EMC_DVFS_LATENCY_MAX_SIZE]; +} __ABI_PACKED; + +/** @} */ + +/** + * @ingroup MRQ_Codes + * @def MRQ_TRACE_ITER + * @brief manage the trace iterator + * + * * Platforms: All + * * Initiators: CCPLEX + * * Targets: BPMP + * * Request Payload: N/A + * * Response Payload: @ref mrq_trace_iter_request + * @addtogroup Trace + * @{ + */ +enum { + /** @brief (re)start the tracing now. Ignore older events */ + TRACE_ITER_INIT = 0, + /** @brief clobber all events in the trace buffer */ + TRACE_ITER_CLEAN = 1 +}; + +/** + * @brief request with #MRQ_TRACE_ITER + */ +struct mrq_trace_iter_request { + /** @brief TRACE_ITER_INIT or TRACE_ITER_CLEAN */ + uint32_t cmd; +} __ABI_PACKED; + +/** @} */ + +/* + * 4. Enumerations + */ + +/* + * 4.1 CPU enumerations + * + * See <mach-t186/system-t186.h> + * + * 4.2 CPU Cluster enumerations + * + * See <mach-t186/system-t186.h> + * + * 4.3 System low power state enumerations + * + * See <mach-t186/system-t186.h> + */ + +/* + * 4.4 Clock enumerations + * + * For clock enumerations, see <mach-t186/clk-t186.h> + */ + +/* + * 4.5 Reset enumerations + * + * For reset enumerations, see <mach-t186/reset-t186.h> + */ + +/* + * 4.6 Thermal sensor enumerations + * + * For thermal sensor enumerations, see <mach-t186/thermal-t186.h> + */ + +/** + * @defgroup Error_Codes + * Negative values for mrq_response::err generally indicate some + * error. The ABI defines the following error codes. Negating these + * defines is an exercise left to the user. + * @{ + */ +/** @brief No such file or directory */ +#define BPMP_ENOENT 2 +/** @brief No MRQ handler */ +#define BPMP_ENOHANDLER 3 +/** @brief I/O error */ +#define BPMP_EIO 5 +/** @brief Bad sub-MRQ command */ +#define BPMP_EBADCMD 6 +/** @brief Not enough memory */ +#define BPMP_ENOMEM 12 +/** @brief Permission denied */ +#define BPMP_EACCES 13 +/** @brief Bad address */ +#define BPMP_EFAULT 14 +/** @brief No such device */ +#define BPMP_ENODEV 19 +/** @brief Argument is a directory */ +#define BPMP_EISDIR 21 +/** @brief Invalid argument */ +#define BPMP_EINVAL 22 +/** @brief Timeout during operation */ +#define BPMP_ETIMEDOUT 23 +/** @brief Out of range */ +#define BPMP_ERANGE 34 +/** @} */ +/** @} */ +#endif diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h new file mode 100644 index 000000000000..13dcd44e91bb --- /dev/null +++ b/include/soc/tegra/bpmp.h @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. + * + * 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. + */ + +#ifndef __SOC_TEGRA_BPMP_H +#define __SOC_TEGRA_BPMP_H + +#include <linux/mailbox_client.h> +#include <linux/reset-controller.h> +#include <linux/semaphore.h> +#include <linux/types.h> + +#include <soc/tegra/bpmp-abi.h> + +struct tegra_bpmp_clk; + +struct tegra_bpmp_soc { + struct { + struct { + unsigned int offset; + unsigned int count; + unsigned int timeout; + } cpu_tx, thread, cpu_rx; + } channels; + unsigned int num_resets; +}; + +struct tegra_bpmp_mb_data { + u32 code; + u32 flags; + u8 data[MSG_DATA_MIN_SZ]; +} __packed; + +struct tegra_bpmp_channel { + struct tegra_bpmp *bpmp; + struct tegra_bpmp_mb_data *ib; + struct tegra_bpmp_mb_data *ob; + struct completion completion; + struct tegra_ivc *ivc; +}; + +typedef void (*tegra_bpmp_mrq_handler_t)(unsigned int mrq, + struct tegra_bpmp_channel *channel, + void *data); + +struct tegra_bpmp_mrq { + struct list_head list; + unsigned int mrq; + tegra_bpmp_mrq_handler_t handler; + void *data; +}; + +struct tegra_bpmp { + const struct tegra_bpmp_soc *soc; + struct device *dev; + + struct { + struct gen_pool *pool; + dma_addr_t phys; + void *virt; + } tx, rx; + + struct { + struct mbox_client client; + struct mbox_chan *channel; + } mbox; + + struct tegra_bpmp_channel *channels; + unsigned int num_channels; + + struct { + unsigned long *allocated; + unsigned long *busy; + unsigned int count; + struct semaphore lock; + } threaded; + + struct list_head mrqs; + spinlock_t lock; + + struct tegra_bpmp_clk **clocks; + unsigned int num_clocks; + + struct reset_controller_dev rstc; +}; + +struct tegra_bpmp *tegra_bpmp_get(struct device *dev); +void tegra_bpmp_put(struct tegra_bpmp *bpmp); + +struct tegra_bpmp_message { + unsigned int mrq; + + struct { + const void *data; + size_t size; + } tx; + + struct { + void *data; + size_t size; + } rx; +}; + +int tegra_bpmp_transfer_atomic(struct tegra_bpmp *bpmp, + struct tegra_bpmp_message *msg); +int tegra_bpmp_transfer(struct tegra_bpmp *bpmp, + struct tegra_bpmp_message *msg); + +int tegra_bpmp_request_mrq(struct tegra_bpmp *bpmp, unsigned int mrq, + tegra_bpmp_mrq_handler_t handler, void *data); +void tegra_bpmp_free_mrq(struct tegra_bpmp *bpmp, unsigned int mrq, + void *data); + +#if IS_ENABLED(CONFIG_CLK_TEGRA_BPMP) +int tegra_bpmp_init_clocks(struct tegra_bpmp *bpmp); +#else +static inline int tegra_bpmp_init_clocks(struct tegra_bpmp *bpmp) +{ + return 0; +} +#endif + +#if IS_ENABLED(CONFIG_RESET_TEGRA_BPMP) +int tegra_bpmp_init_resets(struct tegra_bpmp *bpmp); +#else +static inline int tegra_bpmp_init_resets(struct tegra_bpmp *bpmp) +{ + return 0; +} +#endif + +#endif /* __SOC_TEGRA_BPMP_H */ diff --git a/include/soc/tegra/ivc.h b/include/soc/tegra/ivc.h new file mode 100644 index 000000000000..b13cc43ad9d8 --- /dev/null +++ b/include/soc/tegra/ivc.h @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. + * + * 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. + */ + +#ifndef __TEGRA_IVC_H + +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/types.h> + +struct tegra_ivc_header; + +struct tegra_ivc { + struct device *peer; + + struct { + struct tegra_ivc_header *channel; + unsigned int position; + dma_addr_t phys; + } rx, tx; + + void (*notify)(struct tegra_ivc *ivc, void *data); + void *notify_data; + + unsigned int num_frames; + size_t frame_size; +}; + +/** + * tegra_ivc_read_get_next_frame - Peek at the next frame to receive + * @ivc pointer of the IVC channel + * + * Peek at the next frame to be received, without removing it from + * the queue. + * + * Returns a pointer to the frame, or an error encoded pointer. + */ +void *tegra_ivc_read_get_next_frame(struct tegra_ivc *ivc); + +/** + * tegra_ivc_read_advance - Advance the read queue + * @ivc pointer of the IVC channel + * + * Advance the read queue + * + * Returns 0, or a negative error value if failed. + */ +int tegra_ivc_read_advance(struct tegra_ivc *ivc); + +/** + * tegra_ivc_write_get_next_frame - Poke at the next frame to transmit + * @ivc pointer of the IVC channel + * + * Get access to the next frame. + * + * Returns a pointer to the frame, or an error encoded pointer. + */ +void *tegra_ivc_write_get_next_frame(struct tegra_ivc *ivc); + +/** + * tegra_ivc_write_advance - Advance the write queue + * @ivc pointer of the IVC channel + * + * Advance the write queue + * + * Returns 0, or a negative error value if failed. + */ +int tegra_ivc_write_advance(struct tegra_ivc *ivc); + +/** + * tegra_ivc_notified - handle internal messages + * @ivc pointer of the IVC channel + * + * This function must be called following every notification. + * + * Returns 0 if the channel is ready for communication, or -EAGAIN if a channel + * reset is in progress. + */ +int tegra_ivc_notified(struct tegra_ivc *ivc); + +/** + * tegra_ivc_reset - initiates a reset of the shared memory state + * @ivc pointer of the IVC channel + * + * This function must be called after a channel is reserved before it is used + * for communication. The channel will be ready for use when a subsequent call + * to notify the remote of the channel reset. + */ +void tegra_ivc_reset(struct tegra_ivc *ivc); + +size_t tegra_ivc_align(size_t size); +unsigned tegra_ivc_total_queue_size(unsigned queue_size); +int tegra_ivc_init(struct tegra_ivc *ivc, struct device *peer, void *rx, + dma_addr_t rx_phys, void *tx, dma_addr_t tx_phys, + unsigned int num_frames, size_t frame_size, + void (*notify)(struct tegra_ivc *ivc, void *data), + void *data); +void tegra_ivc_cleanup(struct tegra_ivc *ivc); + +#endif /* __TEGRA_IVC_H */ diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index e9e53473a63e..2f271d1b9cea 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -76,37 +76,73 @@ int tegra_pmc_cpu_remove_clamping(unsigned int cpuid); #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D -#define TEGRA_IO_RAIL_CSIA 0 -#define TEGRA_IO_RAIL_CSIB 1 -#define TEGRA_IO_RAIL_DSI 2 -#define TEGRA_IO_RAIL_MIPI_BIAS 3 -#define TEGRA_IO_RAIL_PEX_BIAS 4 -#define TEGRA_IO_RAIL_PEX_CLK1 5 -#define TEGRA_IO_RAIL_PEX_CLK2 6 -#define TEGRA_IO_RAIL_USB0 9 -#define TEGRA_IO_RAIL_USB1 10 -#define TEGRA_IO_RAIL_USB2 11 -#define TEGRA_IO_RAIL_USB_BIAS 12 -#define TEGRA_IO_RAIL_NAND 13 -#define TEGRA_IO_RAIL_UART 14 -#define TEGRA_IO_RAIL_BB 15 -#define TEGRA_IO_RAIL_AUDIO 17 -#define TEGRA_IO_RAIL_HSIC 19 -#define TEGRA_IO_RAIL_COMP 22 -#define TEGRA_IO_RAIL_HDMI 28 -#define TEGRA_IO_RAIL_PEX_CNTRL 32 -#define TEGRA_IO_RAIL_SDMMC1 33 -#define TEGRA_IO_RAIL_SDMMC3 34 -#define TEGRA_IO_RAIL_SDMMC4 35 -#define TEGRA_IO_RAIL_CAM 36 -#define TEGRA_IO_RAIL_RES 37 -#define TEGRA_IO_RAIL_HV 38 -#define TEGRA_IO_RAIL_DSIB 39 -#define TEGRA_IO_RAIL_DSIC 40 -#define TEGRA_IO_RAIL_DSID 41 -#define TEGRA_IO_RAIL_CSIE 44 -#define TEGRA_IO_RAIL_LVDS 57 -#define TEGRA_IO_RAIL_SYS_DDC 58 +/** + * enum tegra_io_pad - I/O pad group identifier + * + * I/O pins on Tegra SoCs are grouped into so-called I/O pads. Each such pad + * can be used to control the common voltage signal level and power state of + * the pins of the given pad. + */ +enum tegra_io_pad { + TEGRA_IO_PAD_AUDIO, + TEGRA_IO_PAD_AUDIO_HV, + TEGRA_IO_PAD_BB, + TEGRA_IO_PAD_CAM, + TEGRA_IO_PAD_COMP, + TEGRA_IO_PAD_CSIA, + TEGRA_IO_PAD_CSIB, + TEGRA_IO_PAD_CSIC, + TEGRA_IO_PAD_CSID, + TEGRA_IO_PAD_CSIE, + TEGRA_IO_PAD_CSIF, + TEGRA_IO_PAD_DBG, + TEGRA_IO_PAD_DEBUG_NONAO, + TEGRA_IO_PAD_DMIC, + TEGRA_IO_PAD_DP, + TEGRA_IO_PAD_DSI, + TEGRA_IO_PAD_DSIB, + TEGRA_IO_PAD_DSIC, + TEGRA_IO_PAD_DSID, + TEGRA_IO_PAD_EMMC, + TEGRA_IO_PAD_EMMC2, + TEGRA_IO_PAD_GPIO, + TEGRA_IO_PAD_HDMI, + TEGRA_IO_PAD_HSIC, + TEGRA_IO_PAD_HV, + TEGRA_IO_PAD_LVDS, + TEGRA_IO_PAD_MIPI_BIAS, + TEGRA_IO_PAD_NAND, + TEGRA_IO_PAD_PEX_BIAS, + TEGRA_IO_PAD_PEX_CLK1, + TEGRA_IO_PAD_PEX_CLK2, + TEGRA_IO_PAD_PEX_CNTRL, + TEGRA_IO_PAD_SDMMC1, + TEGRA_IO_PAD_SDMMC3, + TEGRA_IO_PAD_SDMMC4, + TEGRA_IO_PAD_SPI, + TEGRA_IO_PAD_SPI_HV, + TEGRA_IO_PAD_SYS_DDC, + TEGRA_IO_PAD_UART, + TEGRA_IO_PAD_USB0, + TEGRA_IO_PAD_USB1, + TEGRA_IO_PAD_USB2, + TEGRA_IO_PAD_USB3, + TEGRA_IO_PAD_USB_BIAS, +}; + +/* deprecated, use TEGRA_IO_PAD_{HDMI,LVDS} instead */ +#define TEGRA_IO_RAIL_HDMI TEGRA_IO_PAD_HDMI +#define TEGRA_IO_RAIL_LVDS TEGRA_IO_PAD_LVDS + +/** + * enum tegra_io_pad_voltage - voltage level of the I/O pad's source rail + * @TEGRA_IO_PAD_1800000UV: 1.8 V + * @TEGRA_IO_PAD_3300000UV: 3.3 V + */ +enum tegra_io_pad_voltage { + TEGRA_IO_PAD_1800000UV, + TEGRA_IO_PAD_3300000UV, +}; #ifdef CONFIG_ARCH_TEGRA int tegra_powergate_is_powered(unsigned int id); @@ -118,6 +154,13 @@ int tegra_powergate_remove_clamping(unsigned int id); int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk, struct reset_control *rst); +int tegra_io_pad_power_enable(enum tegra_io_pad id); +int tegra_io_pad_power_disable(enum tegra_io_pad id); +int tegra_io_pad_set_voltage(enum tegra_io_pad id, + enum tegra_io_pad_voltage voltage); +int tegra_io_pad_get_voltage(enum tegra_io_pad id); + +/* deprecated, use tegra_io_pad_power_{enable,disable}() instead */ int tegra_io_rail_power_on(unsigned int id); int tegra_io_rail_power_off(unsigned int id); #else @@ -148,6 +191,27 @@ static inline int tegra_powergate_sequence_power_up(unsigned int id, return -ENOSYS; } +static inline int tegra_io_pad_power_enable(enum tegra_io_pad id) +{ + return -ENOSYS; +} + +static inline int tegra_io_pad_power_disable(enum tegra_io_pad id) +{ + return -ENOSYS; +} + +static inline int tegra_io_pad_set_voltage(enum tegra_io_pad id, + enum tegra_io_pad_voltage voltage) +{ + return -ENOSYS; +} + +static inline int tegra_io_pad_get_voltage(enum tegra_io_pad id) +{ + return -ENOSYS; +} + static inline int tegra_io_rail_power_on(unsigned int id) { return -ENOSYS; diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index cee8c00f3d3e..9924bc9cbc7c 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -155,6 +155,7 @@ struct snd_compr { struct mutex lock; int device; #ifdef CONFIG_SND_VERBOSE_PROCFS + /* private: */ char id[64]; struct snd_info_entry *proc_root; struct snd_info_entry *proc_info_entry; diff --git a/include/sound/core.h b/include/sound/core.h index 31079ea5e484..f7d8c10c4c45 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -308,8 +308,8 @@ __printf(4, 5) void __snd_printk(unsigned int level, const char *file, int line, const char *format, ...); #else -#define __snd_printk(level, file, line, format, args...) \ - printk(format, ##args) +#define __snd_printk(level, file, line, format, ...) \ + printk(format, ##__VA_ARGS__) #endif /** @@ -319,8 +319,8 @@ void __snd_printk(unsigned int level, const char *file, int line, * Works like printk() but prints the file and the line of the caller * when configured with CONFIG_SND_VERBOSE_PRINTK. */ -#define snd_printk(fmt, args...) \ - __snd_printk(0, __FILE__, __LINE__, fmt, ##args) +#define snd_printk(fmt, ...) \ + __snd_printk(0, __FILE__, __LINE__, fmt, ##__VA_ARGS__) #ifdef CONFIG_SND_DEBUG /** @@ -330,10 +330,10 @@ void __snd_printk(unsigned int level, const char *file, int line, * Works like snd_printk() for debugging purposes. * Ignored when CONFIG_SND_DEBUG is not set. */ -#define snd_printd(fmt, args...) \ - __snd_printk(1, __FILE__, __LINE__, fmt, ##args) -#define _snd_printd(level, fmt, args...) \ - __snd_printk(level, __FILE__, __LINE__, fmt, ##args) +#define snd_printd(fmt, ...) \ + __snd_printk(1, __FILE__, __LINE__, fmt, ##__VA_ARGS__) +#define _snd_printd(level, fmt, ...) \ + __snd_printk(level, __FILE__, __LINE__, fmt, ##__VA_ARGS__) /** * snd_BUG - give a BUG warning message and stack trace @@ -383,8 +383,8 @@ static inline bool snd_printd_ratelimit(void) { return false; } * Works like snd_printk() for debugging purposes. * Ignored when CONFIG_SND_DEBUG_VERBOSE is not set. */ -#define snd_printdd(format, args...) \ - __snd_printk(2, __FILE__, __LINE__, format, ##args) +#define snd_printdd(format, ...) \ + __snd_printk(2, __FILE__, __LINE__, format, ##__VA_ARGS__) #else __printf(1, 2) static inline void snd_printdd(const char *format, ...) {} diff --git a/include/sound/cs35l34.h b/include/sound/cs35l34.h new file mode 100644 index 000000000000..9c927cffbe46 --- /dev/null +++ b/include/sound/cs35l34.h @@ -0,0 +1,35 @@ +/* + * linux/sound/cs35l34.h -- Platform data for CS35l34 + * + * Copyright (c) 2016 Cirrus Logic 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 __CS35L34_H +#define __CS35L34_H + +struct cs35l34_platform_data { + /* Set AIF to half drive strength */ + bool aif_half_drv; + /* Digital Soft Ramp Disable */ + bool digsft_disable; + /* Amplifier Invert */ + bool amp_inv; + /* Peak current (mA) */ + unsigned int boost_peak; + /* Boost inductor value (nH) */ + unsigned int boost_ind; + /* Boost Controller Voltage Setting (mV) */ + unsigned int boost_vtge; + /* Gain Change Zero Cross */ + bool gain_zc_disable; + /* SDIN Left/Right Selection */ + unsigned int i2s_sdinloc; + /* TDM Rising Edge */ + bool tdm_rising_edge; +}; + +#endif /* __CS35L34_H */ diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 67be2445941a..1c8f9e1ef2a5 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -71,7 +71,6 @@ struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream) * @slave_id: Slave requester id for the DMA channel. * @filter_data: Custom DMA channel filter data, this will usually be used when * requesting the DMA channel. - * @chan_name: Custom channel name to use when requesting DMA channel. * @fifo_size: FIFO size of the DAI controller in bytes * @flags: PCM_DAI flags, only SND_DMAENGINE_PCM_DAI_FLAG_PACK for now */ @@ -81,7 +80,6 @@ struct snd_dmaengine_dai_dma_data { u32 maxburst; unsigned int slave_id; void *filter_data; - const char *chan_name; unsigned int fifo_size; unsigned int flags; }; @@ -107,10 +105,6 @@ void snd_dmaengine_pcm_set_config_from_dai_data( * playback. */ #define SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX BIT(3) -/* - * The PCM streams have custom channel names specified. - */ -#define SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME BIT(4) /** * struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 5bd134651f5e..4f42affe777c 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1688,7 +1688,8 @@ struct snd_emu1010 { unsigned int internal_clock; /* 44100 or 48000 */ unsigned int optical_in; /* 0:SPDIF, 1:ADAT */ unsigned int optical_out; /* 0:SPDIF, 1:ADAT */ - struct task_struct *firmware_thread; + struct delayed_work firmware_work; + u32 last_reg; }; struct snd_emu10k1 { diff --git a/include/sound/rt5514.h b/include/sound/rt5514.h new file mode 100644 index 000000000000..ef18494769ee --- /dev/null +++ b/include/sound/rt5514.h @@ -0,0 +1,20 @@ +/* + * linux/sound/rt5514.h -- Platform data for RT5514 + * + * Copyright 2016 Realtek Semiconductor Corp. + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * 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 __LINUX_SND_RT5514_H +#define __LINUX_SND_RT5514_H + +struct rt5514_platform_data { + unsigned int dmic_init_delay; +}; + +#endif + diff --git a/include/sound/rt5665.h b/include/sound/rt5665.h new file mode 100755 index 000000000000..963229e71dc7 --- /dev/null +++ b/include/sound/rt5665.h @@ -0,0 +1,47 @@ +/* + * linux/sound/rt5665.h -- Platform data for RT5665 + * + * Copyright 2016 Realtek Microelectronics + * + * 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 __LINUX_SND_RT5665_H +#define __LINUX_SND_RT5665_H + +enum rt5665_dmic1_data_pin { + RT5665_DMIC1_NULL, + RT5665_DMIC1_DATA_GPIO4, + RT5665_DMIC1_DATA_IN2N, +}; + +enum rt5665_dmic2_data_pin { + RT5665_DMIC2_NULL, + RT5665_DMIC2_DATA_GPIO5, + RT5665_DMIC2_DATA_IN2P, +}; + +enum rt5665_jd_src { + RT5665_JD_NULL, + RT5665_JD1, +}; + +struct rt5665_platform_data { + bool in1_diff; + bool in2_diff; + bool in3_diff; + bool in4_diff; + + int ldo1_en; /* GPIO for LDO1_EN */ + + enum rt5665_dmic1_data_pin dmic1_data_pin; + enum rt5665_dmic2_data_pin dmic2_data_pin; + enum rt5665_jd_src jd_src; + + unsigned int sar_hs_type; +}; + +#endif + diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index fd6412551145..64e90ca9ad32 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -1,5 +1,5 @@ /* - * simple_card_core.h + * simple_card_utils.h * * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> * @@ -7,8 +7,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __SIMPLE_CARD_CORE_H -#define __SIMPLE_CARD_CORE_H +#ifndef __SIMPLE_CARD_UTILS_H +#define __SIMPLE_CARD_UTILS_H #include <sound/soc.h> @@ -68,4 +68,4 @@ void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int asoc_simple_card_clean_reference(struct snd_soc_card *card); -#endif /* __SIMPLE_CARD_CORE_H */ +#endif /* __SIMPLE_CARD_UTILS_H */ diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 964b7de1a1cc..200e1f04c166 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -15,6 +15,7 @@ #include <linux/list.h> +#include <sound/asoc.h> struct snd_pcm_substream; struct snd_soc_dapm_widget; @@ -26,13 +27,13 @@ struct snd_compr_stream; * Describes the physical PCM data formating and clocking. Add new formats * to the end. */ -#define SND_SOC_DAIFMT_I2S 1 /* I2S mode */ -#define SND_SOC_DAIFMT_RIGHT_J 2 /* Right Justified mode */ -#define SND_SOC_DAIFMT_LEFT_J 3 /* Left Justified mode */ -#define SND_SOC_DAIFMT_DSP_A 4 /* L data MSB after FRM LRC */ -#define SND_SOC_DAIFMT_DSP_B 5 /* L data MSB during FRM LRC */ -#define SND_SOC_DAIFMT_AC97 6 /* AC97 */ -#define SND_SOC_DAIFMT_PDM 7 /* Pulse density modulation */ +#define SND_SOC_DAIFMT_I2S SND_SOC_DAI_FORMAT_I2S +#define SND_SOC_DAIFMT_RIGHT_J SND_SOC_DAI_FORMAT_RIGHT_J +#define SND_SOC_DAIFMT_LEFT_J SND_SOC_DAI_FORMAT_LEFT_J +#define SND_SOC_DAIFMT_DSP_A SND_SOC_DAI_FORMAT_DSP_A +#define SND_SOC_DAIFMT_DSP_B SND_SOC_DAI_FORMAT_DSP_B +#define SND_SOC_DAIFMT_AC97 SND_SOC_DAI_FORMAT_AC97 +#define SND_SOC_DAIFMT_PDM SND_SOC_DAI_FORMAT_PDM /* left and right justified also known as MSB and LSB respectively */ #define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J @@ -207,6 +208,30 @@ struct snd_soc_dai_ops { struct snd_soc_dai *); }; +struct snd_soc_cdai_ops { + /* + * for compress ops + */ + int (*startup)(struct snd_compr_stream *, + struct snd_soc_dai *); + int (*shutdown)(struct snd_compr_stream *, + struct snd_soc_dai *); + int (*set_params)(struct snd_compr_stream *, + struct snd_compr_params *, struct snd_soc_dai *); + int (*get_params)(struct snd_compr_stream *, + struct snd_codec *, struct snd_soc_dai *); + int (*set_metadata)(struct snd_compr_stream *, + struct snd_compr_metadata *, struct snd_soc_dai *); + int (*get_metadata)(struct snd_compr_stream *, + struct snd_compr_metadata *, struct snd_soc_dai *); + int (*trigger)(struct snd_compr_stream *, int, + struct snd_soc_dai *); + int (*pointer)(struct snd_compr_stream *, + struct snd_compr_tstamp *, struct snd_soc_dai *); + int (*ack)(struct snd_compr_stream *, size_t, + struct snd_soc_dai *); +}; + /* * Digital Audio Interface Driver. * @@ -236,6 +261,7 @@ struct snd_soc_dai_driver { /* ops */ const struct snd_soc_dai_ops *ops; + const struct snd_soc_cdai_ops *cops; /* DAI capabilities */ struct snd_soc_pcm_stream capture; @@ -268,8 +294,9 @@ struct snd_soc_dai { unsigned int symmetric_rates:1; unsigned int symmetric_channels:1; unsigned int symmetric_samplebits:1; + unsigned int probed:1; + unsigned int active; - unsigned char probed:1; struct snd_soc_dapm_widget *playback_widget; struct snd_soc_dapm_widget *capture_widget; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index f60d755f7ac6..a466f4bdc835 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -272,6 +272,16 @@ struct device; /* dapm kcontrol types */ +#define SOC_DAPM_DOUBLE(xname, reg, lshift, rshift, max, invert) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ + .private_value = SOC_DOUBLE_VALUE(reg, lshift, rshift, max, invert, 0) } +#define SOC_DAPM_DOUBLE_R(xname, lreg, rreg, shift, max, invert) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ + .private_value = SOC_DOUBLE_R_VALUE(lreg, rreg, shift, max, invert) } #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \ @@ -615,6 +625,10 @@ struct snd_soc_dapm_update { int reg; int mask; int val; + int reg2; + int mask2; + int val2; + bool has_second_set; }; struct snd_soc_dapm_wcache { diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index b897b9d63161..f9cc7b9271ac 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -53,7 +53,7 @@ struct snd_soc_dobj_control { /* dynamic widget object */ struct snd_soc_dobj_widget { - unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */ + unsigned int kcontrol_type; /* kcontrol type: mixer, enum, bytes */ }; /* generic dynamic object - all dynamic objects belong to this struct */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 4f1c784e44f6..2b502f6cc6d0 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -782,6 +782,8 @@ struct snd_soc_component_driver { int (*probe)(struct snd_soc_component *); void (*remove)(struct snd_soc_component *); + int (*suspend)(struct snd_soc_component *); + int (*resume)(struct snd_soc_component *); /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, @@ -807,9 +809,11 @@ struct snd_soc_component { unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ unsigned int registered_as_component:1; + unsigned int auxiliary:1; /* for auxiliary component of the card */ + unsigned int suspended:1; /* is in suspend PM state */ struct list_head list; - struct list_head list_aux; /* for auxiliary component of the card */ + struct list_head card_list; struct snd_soc_dai_driver *dai_drv; int num_dai; @@ -852,6 +856,8 @@ struct snd_soc_component { int (*probe)(struct snd_soc_component *); void (*remove)(struct snd_soc_component *); + int (*suspend)(struct snd_soc_component *); + int (*resume)(struct snd_soc_component *); /* machine specific init */ int (*init)(struct snd_soc_component *component); @@ -868,11 +874,9 @@ struct snd_soc_codec { const struct snd_soc_codec_driver *driver; struct list_head list; - struct list_head card_list; /* runtime */ unsigned int cache_bypass:1; /* Suppress access to the cache */ - unsigned int suspended:1; /* Codec is in suspend PM state */ unsigned int cache_init:1; /* codec cache has been initialized */ /* codec IO */ @@ -1025,13 +1029,13 @@ struct snd_soc_dai_link { const struct snd_soc_ops *ops; const struct snd_soc_compr_ops *compr_ops; - /* For unidirectional dai links */ - bool playback_only; - bool capture_only; - /* Mark this pcm with non atomic ops */ bool nonatomic; + /* For unidirectional dai links */ + unsigned int playback_only:1; + unsigned int capture_only:1; + /* Keep DAI active over suspend */ unsigned int ignore_suspend:1; @@ -1148,7 +1152,6 @@ struct snd_soc_card { */ struct snd_soc_aux_dev *aux_dev; int num_aux_devs; - struct list_head aux_comp_list; const struct snd_kcontrol_new *controls; int num_controls; @@ -1170,7 +1173,7 @@ struct snd_soc_card { struct work_struct deferred_resume_work; /* lists of probed devices belonging to this card */ - struct list_head codec_dev_list; + struct list_head component_dev_list; struct list_head widgets; struct list_head paths; @@ -1203,14 +1206,11 @@ struct snd_soc_pcm_runtime { enum snd_soc_pcm_subclass pcm_subclass; struct snd_pcm_ops ops; - unsigned int dev_registered:1; - /* Dynamic PCM BE runtime data */ struct snd_soc_dpcm_runtime dpcm[2]; int fe_compr; long pmdown_time; - unsigned char pop_wait:1; /* runtime devices */ struct snd_pcm *pcm; @@ -1219,7 +1219,6 @@ struct snd_soc_pcm_runtime { struct snd_soc_platform *platform; struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai; - struct snd_soc_component *component; /* Only valid for AUX dev rtds */ struct snd_soc_dai **codec_dais; unsigned int num_codecs; @@ -1232,6 +1231,10 @@ struct snd_soc_pcm_runtime { unsigned int num; /* 0-based and monotonic increasing */ struct list_head list; /* rtd list of the soc card */ + + /* bit field */ + unsigned int dev_registered:1; + unsigned int pop_wait:1; }; /* mixer control */ @@ -1541,11 +1544,10 @@ static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platfo static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) { - INIT_LIST_HEAD(&card->codec_dev_list); INIT_LIST_HEAD(&card->widgets); INIT_LIST_HEAD(&card->paths); INIT_LIST_HEAD(&card->dapm_list); - INIT_LIST_HEAD(&card->aux_comp_list); + INIT_LIST_HEAD(&card->component_dev_list); } static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) @@ -1642,25 +1644,43 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform( int snd_soc_util_init(void); void snd_soc_util_exit(void); -int snd_soc_of_parse_card_name(struct snd_soc_card *card, - const char *propname); -int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, - const char *propname); +#define snd_soc_of_parse_card_name(card, propname) \ + snd_soc_of_parse_card_name_from_node(card, NULL, propname) +int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, + struct device_node *np, + const char *propname); +#define snd_soc_of_parse_audio_simple_widgets(card, propname)\ + snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname) +int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, + struct device_node *np, + const char *propname); + int snd_soc_of_parse_tdm_slot(struct device_node *np, unsigned int *tx_mask, unsigned int *rx_mask, unsigned int *slots, unsigned int *slot_width); -void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, +#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \ + snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \ + of_node, propname) +void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, + struct device_node *np, struct snd_soc_codec_conf *codec_conf, struct device_node *of_node, const char *propname); -int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, - const char *propname); + +#define snd_soc_of_parse_audio_routing(card, propname) \ + snd_soc_of_parse_audio_routing_from_node(card, NULL, propname) +int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, + struct device_node *np, + const char *propname); + unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix, struct device_node **bitclkmaster, struct device_node **framemaster); +int snd_soc_get_dai_name(struct of_phandle_args *args, + const char **dai_name); int snd_soc_of_get_dai_name(struct device_node *of_node, const char **dai_name); int snd_soc_of_get_dai_link_codecs(struct device *dev, @@ -1671,6 +1691,9 @@ int snd_soc_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); void snd_soc_remove_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, + int id, const char *name, + const char *stream_name); int snd_soc_register_dai(struct snd_soc_component *component, struct snd_soc_dai_driver *dai_drv); @@ -1697,4 +1720,24 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) mutex_unlock(&dapm->card->dapm_mutex); } +int snd_soc_component_enable_pin(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_disable_pin(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_nc_pin(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_get_pin_status(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_force_enable_pin(struct snd_soc_component *component, + const char *pin); +int snd_soc_component_force_enable_pin_unlocked( + struct snd_soc_component *component, + const char *pin); + #endif diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 4ac24f5a3308..275581d483dd 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -1,12 +1,14 @@ #ifndef ISCSI_TARGET_CORE_H #define ISCSI_TARGET_CORE_H -#include <linux/in.h> -#include <linux/configfs.h> -#include <net/sock.h> -#include <net/tcp.h> -#include <scsi/iscsi_proto.h> -#include <target/target_core_base.h> +#include <linux/dma-direction.h> /* enum dma_data_direction */ +#include <linux/list.h> /* struct list_head */ +#include <linux/socket.h> /* struct sockaddr_storage */ +#include <linux/types.h> /* u8 */ +#include <scsi/iscsi_proto.h> /* itt_t */ +#include <target/target_core_base.h> /* struct se_cmd */ + +struct sock; #define ISCSIT_VERSION "v4.1.0" #define ISCSI_MAX_DATASN_MISSING_COUNT 16 diff --git a/include/target/iscsi/iscsi_target_stat.h b/include/target/iscsi/iscsi_target_stat.h index e615bb485d0b..c27dd471656d 100644 --- a/include/target/iscsi/iscsi_target_stat.h +++ b/include/target/iscsi/iscsi_target_stat.h @@ -1,6 +1,10 @@ #ifndef ISCSI_TARGET_STAT_H #define ISCSI_TARGET_STAT_H +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/socket.h> + /* * For struct iscsi_tiqn->tiqn_wwn default groups */ diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index 40ac7cd80150..1277e9ba0318 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -1,6 +1,6 @@ -#include <linux/module.h> -#include <linux/list.h> -#include "iscsi_target_core.h" +#include "iscsi_target_core.h" /* struct iscsi_cmd */ + +struct sockaddr_storage; struct iscsit_transport { #define ISCSIT_TRANSPORT_NAME 16 diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index f6f3bc52c1ac..b54b98dc2d4a 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -1,8 +1,14 @@ #ifndef TARGET_CORE_BACKEND_H #define TARGET_CORE_BACKEND_H +#include <linux/types.h> +#include <target/target_core_base.h> + #define TRANSPORT_FLAG_PASSTHROUGH 1 +struct request_queue; +struct scatterlist; + struct target_backend_ops { char name[16]; char inquiry_prod[16]; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index c2119008990a..29e6858bb164 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -1,14 +1,10 @@ #ifndef TARGET_CORE_BASE_H #define TARGET_CORE_BASE_H -#include <linux/in.h> -#include <linux/configfs.h> -#include <linux/dma-mapping.h> -#include <linux/blkdev.h> -#include <linux/percpu_ida.h> -#include <linux/t10-pi.h> -#include <net/sock.h> -#include <net/tcp.h> +#include <linux/configfs.h> /* struct config_group */ +#include <linux/dma-direction.h> /* enum dma_data_direction */ +#include <linux/percpu_ida.h> /* struct percpu_ida */ +#include <linux/semaphore.h> /* struct semaphore */ #define TARGET_CORE_VERSION "v5.0" @@ -149,7 +145,7 @@ enum se_cmd_flags_table { * Used by transport_send_check_condition_and_sense() * to signal which ASC/ASCQ sense payload should be built. */ -typedef unsigned __bitwise__ sense_reason_t; +typedef unsigned __bitwise sense_reason_t; enum tcm_sense_reason_table { #define R(x) (__force sense_reason_t )(x) diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 5cd6faa6e0d1..358041bad1da 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -1,6 +1,10 @@ #ifndef TARGET_CORE_FABRIC_H #define TARGET_CORE_FABRIC_H +#include <linux/configfs.h> +#include <linux/types.h> +#include <target/target_core_base.h> + struct target_core_fabric_ops { struct module *module; const char *name; diff --git a/include/trace/events/alarmtimer.h b/include/trace/events/alarmtimer.h index a1c108c16c9c..ae4f358dd8e9 100644 --- a/include/trace/events/alarmtimer.h +++ b/include/trace/events/alarmtimer.h @@ -31,7 +31,7 @@ TRACE_EVENT(alarmtimer_suspend, ), TP_fast_assign( - __entry->expires = expires.tv64; + __entry->expires = expires; __entry->alarm_type = flag; ), @@ -57,8 +57,8 @@ DECLARE_EVENT_CLASS(alarm_class, TP_fast_assign( __entry->alarm = alarm; __entry->alarm_type = alarm->type; - __entry->expires = alarm->node.expires.tv64; - __entry->now = now.tv64; + __entry->expires = alarm->node.expires; + __entry->now = now; ), TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu", diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index e030d6f6c19a..c14bed4ab097 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -698,10 +698,10 @@ DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, DECLARE_EVENT_CLASS(btrfs__chunk, - TP_PROTO(struct btrfs_root *root, struct map_lookup *map, + TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, u64 offset, u64 size), - TP_ARGS(root, map, offset, size), + TP_ARGS(fs_info, map, offset, size), TP_STRUCT__entry_btrfs( __field( int, num_stripes ) @@ -712,13 +712,13 @@ DECLARE_EVENT_CLASS(btrfs__chunk, __field( u64, root_objectid ) ), - TP_fast_assign_btrfs(root->fs_info, + TP_fast_assign_btrfs(fs_info, __entry->num_stripes = map->num_stripes; __entry->type = map->type; __entry->sub_stripes = map->sub_stripes; __entry->offset = offset; __entry->size = size; - __entry->root_objectid = root->root_key.objectid; + __entry->root_objectid = fs_info->chunk_root->root_key.objectid; ), TP_printk_btrfs("root = %llu(%s), offset = %llu, size = %llu, " @@ -732,18 +732,18 @@ DECLARE_EVENT_CLASS(btrfs__chunk, DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, - TP_PROTO(struct btrfs_root *root, struct map_lookup *map, + TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, u64 offset, u64 size), - TP_ARGS(root, map, offset, size) + TP_ARGS(fs_info, map, offset, size) ); DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, - TP_PROTO(struct btrfs_root *root, struct map_lookup *map, + TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, u64 offset, u64 size), - TP_ARGS(root, map, offset, size) + TP_ARGS(fs_info, map, offset, size) ); TRACE_EVENT(btrfs_cow_block, @@ -891,65 +891,61 @@ TRACE_EVENT(btrfs_flush_space, DECLARE_EVENT_CLASS(btrfs__reserved_extent, - TP_PROTO(struct btrfs_root *root, u64 start, u64 len), + TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), - TP_ARGS(root, start, len), + TP_ARGS(fs_info, start, len), TP_STRUCT__entry_btrfs( - __field( u64, root_objectid ) __field( u64, start ) __field( u64, len ) ), - TP_fast_assign_btrfs(root->fs_info, - __entry->root_objectid = root->root_key.objectid; + TP_fast_assign_btrfs(fs_info, __entry->start = start; __entry->len = len; ), TP_printk_btrfs("root = %llu(%s), start = %llu, len = %llu", - show_root_type(__entry->root_objectid), + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), (unsigned long long)__entry->start, (unsigned long long)__entry->len) ); DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, - TP_PROTO(struct btrfs_root *root, u64 start, u64 len), + TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), - TP_ARGS(root, start, len) + TP_ARGS(fs_info, start, len) ); DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, - TP_PROTO(struct btrfs_root *root, u64 start, u64 len), + TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), - TP_ARGS(root, start, len) + TP_ARGS(fs_info, start, len) ); TRACE_EVENT(find_free_extent, - TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, + TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size, u64 data), - TP_ARGS(root, num_bytes, empty_size, data), + TP_ARGS(fs_info, num_bytes, empty_size, data), TP_STRUCT__entry_btrfs( - __field( u64, root_objectid ) __field( u64, num_bytes ) __field( u64, empty_size ) __field( u64, data ) ), - TP_fast_assign_btrfs(root->fs_info, - __entry->root_objectid = root->root_key.objectid; + TP_fast_assign_btrfs(fs_info, __entry->num_bytes = num_bytes; __entry->empty_size = empty_size; __entry->data = data; ), - TP_printk_btrfs("root = %Lu(%s), len = %Lu, empty_size = %Lu, " - "flags = %Lu(%s)", show_root_type(__entry->root_objectid), + TP_printk_btrfs("root = %Lu(%s), len = %Lu, empty_size = %Lu, flags = %Lu(%s)", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), __entry->num_bytes, __entry->empty_size, __entry->data, __print_flags((unsigned long)__entry->data, "|", BTRFS_GROUP_FLAGS)) @@ -957,22 +953,20 @@ TRACE_EVENT(find_free_extent, DECLARE_EVENT_CLASS(btrfs__reserve_extent, - TP_PROTO(struct btrfs_root *root, + TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_block_group_cache *block_group, u64 start, u64 len), - TP_ARGS(root, block_group, start, len), + TP_ARGS(fs_info, block_group, start, len), TP_STRUCT__entry_btrfs( - __field( u64, root_objectid ) __field( u64, bg_objectid ) __field( u64, flags ) __field( u64, start ) __field( u64, len ) ), - TP_fast_assign_btrfs(root->fs_info, - __entry->root_objectid = root->root_key.objectid; + TP_fast_assign_btrfs(fs_info, __entry->bg_objectid = block_group->key.objectid; __entry->flags = block_group->flags; __entry->start = start; @@ -981,7 +975,8 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent, TP_printk_btrfs("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " "start = %Lu, len = %Lu", - show_root_type(__entry->root_objectid), __entry->bg_objectid, + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->bg_objectid, __entry->flags, __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), __entry->start, __entry->len) @@ -989,20 +984,20 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent, DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, - TP_PROTO(struct btrfs_root *root, + TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_block_group_cache *block_group, u64 start, u64 len), - TP_ARGS(root, block_group, start, len) + TP_ARGS(fs_info, block_group, start, len) ); DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, - TP_PROTO(struct btrfs_root *root, + TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_block_group_cache *block_group, u64 start, u64 len), - TP_ARGS(root, block_group, start, len) + TP_ARGS(fs_info, block_group, start, len) ); TRACE_EVENT(btrfs_find_cluster, @@ -1406,7 +1401,7 @@ DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, TP_ARGS(fs_info, rec) ); -DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_insert_dirty_extent, +DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup_extent_record *rec), diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 5da2c829a718..01b3c9869a0d 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1111,6 +1111,27 @@ TRACE_EVENT(f2fs_issue_discard, (unsigned long long)__entry->blklen) ); +TRACE_EVENT(f2fs_issue_reset_zone, + + TP_PROTO(struct super_block *sb, block_t blkstart), + + TP_ARGS(sb, blkstart), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blkstart = blkstart; + ), + + TP_printk("dev = (%d,%d), reset zone at block = 0x%llx", + show_dev(__entry), + (unsigned long long)__entry->blkstart) +); + TRACE_EVENT(f2fs_issue_flush, TP_PROTO(struct super_block *sb, unsigned int nobarrier, diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h index fe17187df65d..4abb8eab34d3 100644 --- a/include/trace/events/i2c.h +++ b/include/trace/events/i2c.h @@ -20,7 +20,7 @@ /* * drivers/i2c/i2c-core.c */ -extern void i2c_transfer_trace_reg(void); +extern int i2c_transfer_trace_reg(void); extern void i2c_transfer_trace_unreg(void); /* diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 5a81ab48a2fb..9e687ca9a307 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -81,6 +81,7 @@ #define __def_pageflag_names \ {1UL << PG_locked, "locked" }, \ + {1UL << PG_waiters, "waiters" }, \ {1UL << PG_error, "error" }, \ {1UL << PG_referenced, "referenced" }, \ {1UL << PG_uptodate, "uptodate" }, \ @@ -95,7 +96,6 @@ {1UL << PG_private_2, "private_2" }, \ {1UL << PG_writeback, "writeback" }, \ {1UL << PG_head, "head" }, \ - {1UL << PG_swapcache, "swapcache" }, \ {1UL << PG_mappedtodisk, "mappedtodisk" }, \ {1UL << PG_reclaim, "reclaim" }, \ {1UL << PG_swapbacked, "swapbacked" }, \ diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 28c5da6fdfac..1448637616d6 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -177,16 +177,14 @@ TRACE_EVENT(hrtimer_start, TP_fast_assign( __entry->hrtimer = hrtimer; __entry->function = hrtimer->function; - __entry->expires = hrtimer_get_expires(hrtimer).tv64; - __entry->softexpires = hrtimer_get_softexpires(hrtimer).tv64; + __entry->expires = hrtimer_get_expires(hrtimer); + __entry->softexpires = hrtimer_get_softexpires(hrtimer); ), TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu", __entry->hrtimer, __entry->function, - (unsigned long long)ktime_to_ns((ktime_t) { - .tv64 = __entry->expires }), - (unsigned long long)ktime_to_ns((ktime_t) { - .tv64 = __entry->softexpires })) + (unsigned long long) __entry->expires, + (unsigned long long) __entry->softexpires) ); /** @@ -211,13 +209,13 @@ TRACE_EVENT(hrtimer_expire_entry, TP_fast_assign( __entry->hrtimer = hrtimer; - __entry->now = now->tv64; + __entry->now = *now; __entry->function = hrtimer->function; ), TP_printk("hrtimer=%p function=%pf now=%llu", __entry->hrtimer, __entry->function, - (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now })) - ); + (unsigned long long) __entry->now) +); DECLARE_EVENT_CLASS(hrtimer_class, diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index bc2ef9fef7c8..a8b93e685239 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -84,6 +84,8 @@ header-y += capi.h header-y += cciss_defs.h header-y += cciss_ioctl.h header-y += cdrom.h +header-y += cec.h +header-y += cec-funcs.h header-y += cgroupstats.h header-y += chio.h header-y += cm4000_cs.h @@ -462,6 +464,7 @@ header-y += virtio_rng.h header-y += virtio_scsi.h header-y += virtio_types.h header-y += virtio_vsock.h +header-y += virtio_crypto.h header-y += vm_sockets.h header-y += vt.h header-y += vtpm_proxy.h diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 208df7b44e90..1c107cb1c83f 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -254,6 +254,7 @@ #define AUDIT_OBJ_LEV_LOW 22 #define AUDIT_OBJ_LEV_HIGH 23 #define AUDIT_LOGINUID_SET 24 +#define AUDIT_SESSIONID 25 /* Session ID */ /* These are ONLY useful when checking * at syscall exit time (AUDIT_AT_EXIT). */ @@ -330,10 +331,12 @@ enum { #define AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME 0x00000002 #define AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH 0x00000004 #define AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND 0x00000008 +#define AUDIT_FEATURE_BITMAP_SESSIONID_FILTER 0x00000010 #define AUDIT_FEATURE_BITMAP_ALL (AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT | \ AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME | \ AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH | \ - AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND) + AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND | \ + AUDIT_FEATURE_BITMAP_SESSIONID_FILTER) /* deprecated: AUDIT_VERSION_* */ #define AUDIT_VERSION_LATEST AUDIT_FEATURE_BITMAP_ALL diff --git a/include/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h index 138bbf721e70..3cbc327801d6 100644 --- a/include/linux/cec-funcs.h +++ b/include/uapi/linux/cec-funcs.h @@ -33,12 +33,6 @@ * SOFTWARE. */ -/* - * Note: this framework is still in staging and it is likely the API - * will change before it goes out of staging. - * - * Once it is moved out of staging this header will move to uapi. - */ #ifndef _CEC_UAPI_FUNCS_H #define _CEC_UAPI_FUNCS_H @@ -90,7 +84,7 @@ static inline void cec_ops_inactive_source(const struct cec_msg *msg, } static inline void cec_msg_request_active_source(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[0] |= 0xf; /* broadcast */ @@ -115,7 +109,7 @@ static inline void cec_ops_routing_information(const struct cec_msg *msg, } static inline void cec_msg_routing_change(struct cec_msg *msg, - bool reply, + int reply, __u16 orig_phys_addr, __u16 new_phys_addr) { @@ -162,7 +156,7 @@ static inline void cec_msg_standby(struct cec_msg *msg) /* One Touch Record Feature */ -static inline void cec_msg_record_off(struct cec_msg *msg, bool reply) +static inline void cec_msg_record_off(struct cec_msg *msg, int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_RECORD_OFF; @@ -324,7 +318,7 @@ static inline void cec_msg_record_on_phys_addr(struct cec_msg *msg, } static inline void cec_msg_record_on(struct cec_msg *msg, - bool reply, + int reply, const struct cec_op_record_src *rec_src) { switch (rec_src->type) { @@ -391,7 +385,7 @@ static inline void cec_ops_record_status(const struct cec_msg *msg, } static inline void cec_msg_record_tv_screen(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_RECORD_TV_SCREEN; @@ -465,7 +459,7 @@ static inline void cec_ops_timer_cleared_status(const struct cec_msg *msg, } static inline void cec_msg_clear_analogue_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -520,7 +514,7 @@ static inline void cec_ops_clear_analogue_timer(const struct cec_msg *msg, } static inline void cec_msg_clear_digital_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -566,7 +560,7 @@ static inline void cec_ops_clear_digital_timer(const struct cec_msg *msg, } static inline void cec_msg_clear_ext_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -621,7 +615,7 @@ static inline void cec_ops_clear_ext_timer(const struct cec_msg *msg, } static inline void cec_msg_set_analogue_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -676,7 +670,7 @@ static inline void cec_ops_set_analogue_timer(const struct cec_msg *msg, } static inline void cec_msg_set_digital_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -722,7 +716,7 @@ static inline void cec_ops_set_digital_timer(const struct cec_msg *msg, } static inline void cec_msg_set_ext_timer(struct cec_msg *msg, - bool reply, + int reply, __u8 day, __u8 month, __u8 start_hr, @@ -814,7 +808,7 @@ static inline void cec_ops_cec_version(const struct cec_msg *msg, } static inline void cec_msg_get_cec_version(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GET_CEC_VERSION; @@ -840,7 +834,7 @@ static inline void cec_ops_report_physical_addr(const struct cec_msg *msg, } static inline void cec_msg_give_physical_addr(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_PHYSICAL_ADDR; @@ -864,7 +858,7 @@ static inline void cec_ops_set_menu_language(const struct cec_msg *msg, } static inline void cec_msg_get_menu_language(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GET_MENU_LANGUAGE; @@ -913,7 +907,7 @@ static inline void cec_ops_report_features(const struct cec_msg *msg, } static inline void cec_msg_give_features(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_FEATURES; @@ -950,7 +944,7 @@ static inline void cec_ops_deck_status(const struct cec_msg *msg, } static inline void cec_msg_give_deck_status(struct cec_msg *msg, - bool reply, + int reply, __u8 status_req) { msg->len = 3; @@ -984,7 +978,7 @@ static inline void cec_ops_play(const struct cec_msg *msg, struct cec_op_tuner_device_info { __u8 rec_flag; __u8 tuner_display_info; - bool is_analog; + __u8 is_analog; union { struct cec_op_digital_service_id digital; struct { @@ -1054,7 +1048,7 @@ static inline void cec_ops_tuner_device_status(const struct cec_msg *msg, } static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg, - bool reply, + int reply, __u8 status_req) { msg->len = 3; @@ -1137,7 +1131,7 @@ static inline void cec_ops_device_vendor_id(const struct cec_msg *msg, } static inline void cec_msg_give_device_vendor_id(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_DEVICE_VENDOR_ID; @@ -1273,7 +1267,7 @@ static inline void cec_ops_set_osd_name(const struct cec_msg *msg, } static inline void cec_msg_give_osd_name(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_OSD_NAME; @@ -1297,7 +1291,7 @@ static inline void cec_ops_menu_status(const struct cec_msg *msg, } static inline void cec_msg_menu_request(struct cec_msg *msg, - bool reply, + int reply, __u8 menu_req) { msg->len = 3; @@ -1314,7 +1308,7 @@ static inline void cec_ops_menu_request(const struct cec_msg *msg, struct cec_op_ui_command { __u8 ui_cmd; - bool has_opt_arg; + __u8 has_opt_arg; union { struct cec_op_channel_data channel_identifier; __u8 ui_broadcast_type; @@ -1360,7 +1354,7 @@ static inline void cec_ops_user_control_pressed(const struct cec_msg *msg, struct cec_op_ui_command *ui_cmd) { ui_cmd->ui_cmd = msg->msg[2]; - ui_cmd->has_opt_arg = false; + ui_cmd->has_opt_arg = 0; if (msg->len == 3) return; switch (ui_cmd->ui_cmd) { @@ -1372,12 +1366,12 @@ static inline void cec_ops_user_control_pressed(const struct cec_msg *msg, case 0x6a: /* The optional operand is one byte for all these ui commands */ ui_cmd->play_mode = msg->msg[3]; - ui_cmd->has_opt_arg = true; + ui_cmd->has_opt_arg = 1; break; case 0x67: if (msg->len < 7) break; - ui_cmd->has_opt_arg = true; + ui_cmd->has_opt_arg = 1; ui_cmd->channel_identifier.channel_number_fmt = msg->msg[3] >> 2; ui_cmd->channel_identifier.major = ((msg->msg[3] & 3) << 6) | msg->msg[4]; ui_cmd->channel_identifier.minor = (msg->msg[5] << 8) | msg->msg[6]; @@ -1409,7 +1403,7 @@ static inline void cec_ops_report_power_status(const struct cec_msg *msg, } static inline void cec_msg_give_device_power_status(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_DEVICE_POWER_STATUS; @@ -1469,7 +1463,7 @@ static inline void cec_ops_report_audio_status(const struct cec_msg *msg, } static inline void cec_msg_give_audio_status(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_AUDIO_STATUS; @@ -1491,7 +1485,7 @@ static inline void cec_ops_set_system_audio_mode(const struct cec_msg *msg, } static inline void cec_msg_system_audio_mode_request(struct cec_msg *msg, - bool reply, + int reply, __u16 phys_addr) { msg->len = phys_addr == 0xffff ? 2 : 4; @@ -1526,7 +1520,7 @@ static inline void cec_ops_system_audio_mode_status(const struct cec_msg *msg, } static inline void cec_msg_give_system_audio_mode_status(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS; @@ -1566,7 +1560,7 @@ static inline void cec_ops_report_short_audio_descriptor(const struct cec_msg *m } static inline void cec_msg_request_short_audio_descriptor(struct cec_msg *msg, - bool reply, + int reply, __u8 num_descriptors, const __u8 *audio_format_id, const __u8 *audio_format_code) @@ -1624,7 +1618,7 @@ static inline void cec_msg_report_arc_initiated(struct cec_msg *msg) } static inline void cec_msg_initiate_arc(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_INITIATE_ARC; @@ -1632,7 +1626,7 @@ static inline void cec_msg_initiate_arc(struct cec_msg *msg, } static inline void cec_msg_request_arc_initiation(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_REQUEST_ARC_INITIATION; @@ -1646,7 +1640,7 @@ static inline void cec_msg_report_arc_terminated(struct cec_msg *msg) } static inline void cec_msg_terminate_arc(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_TERMINATE_ARC; @@ -1654,7 +1648,7 @@ static inline void cec_msg_terminate_arc(struct cec_msg *msg, } static inline void cec_msg_request_arc_termination(struct cec_msg *msg, - bool reply) + int reply) { msg->len = 2; msg->msg[1] = CEC_MSG_REQUEST_ARC_TERMINATION; @@ -1696,7 +1690,7 @@ static inline void cec_ops_report_current_latency(const struct cec_msg *msg, } static inline void cec_msg_request_current_latency(struct cec_msg *msg, - bool reply, + int reply, __u16 phys_addr) { msg->len = 4; diff --git a/include/linux/cec.h b/include/uapi/linux/cec.h index 851968e803fa..14b6f24b189e 100644 --- a/include/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -33,16 +33,11 @@ * SOFTWARE. */ -/* - * Note: this framework is still in staging and it is likely the API - * will change before it goes out of staging. - * - * Once it is moved out of staging this header will move to uapi. - */ #ifndef _CEC_UAPI_H #define _CEC_UAPI_H #include <linux/types.h> +#include <linux/string.h> #define CEC_MAX_MSG_SIZE 16 @@ -135,7 +130,7 @@ static inline int cec_msg_opcode(const struct cec_msg *msg) * cec_msg_is_broadcast - return true if this is a broadcast message. * @msg: the message structure */ -static inline bool cec_msg_is_broadcast(const struct cec_msg *msg) +static inline int cec_msg_is_broadcast(const struct cec_msg *msg) { return (msg->msg[0] & 0xf) == 0xf; } @@ -175,7 +170,10 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, msg->reply = msg->timeout = 0; } -/* cec status field */ +/* cec_msg flags field */ +#define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0) + +/* cec_msg tx/rx_status field */ #define CEC_TX_STATUS_OK (1 << 0) #define CEC_TX_STATUS_ARB_LOST (1 << 1) #define CEC_TX_STATUS_NACK (1 << 2) @@ -187,14 +185,14 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, #define CEC_RX_STATUS_TIMEOUT (1 << 1) #define CEC_RX_STATUS_FEATURE_ABORT (1 << 2) -static inline bool cec_msg_status_is_ok(const struct cec_msg *msg) +static inline int cec_msg_status_is_ok(const struct cec_msg *msg) { if (msg->tx_status && !(msg->tx_status & CEC_TX_STATUS_OK)) - return false; + return 0; if (msg->rx_status && !(msg->rx_status & CEC_RX_STATUS_OK)) - return false; + return 0; if (!msg->tx_status && !msg->rx_status) - return false; + return 0; return !(msg->rx_status & CEC_RX_STATUS_FEATURE_ABORT); } @@ -257,47 +255,47 @@ static inline bool cec_msg_status_is_ok(const struct cec_msg *msg) #define CEC_LOG_ADDR_MASK_SPECIFIC (1 << CEC_LOG_ADDR_SPECIFIC) #define CEC_LOG_ADDR_MASK_UNREGISTERED (1 << CEC_LOG_ADDR_UNREGISTERED) -static inline bool cec_has_tv(__u16 log_addr_mask) +static inline int cec_has_tv(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_TV; } -static inline bool cec_has_record(__u16 log_addr_mask) +static inline int cec_has_record(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_RECORD; } -static inline bool cec_has_tuner(__u16 log_addr_mask) +static inline int cec_has_tuner(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_TUNER; } -static inline bool cec_has_playback(__u16 log_addr_mask) +static inline int cec_has_playback(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_PLAYBACK; } -static inline bool cec_has_audiosystem(__u16 log_addr_mask) +static inline int cec_has_audiosystem(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_AUDIOSYSTEM; } -static inline bool cec_has_backup(__u16 log_addr_mask) +static inline int cec_has_backup(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_BACKUP; } -static inline bool cec_has_specific(__u16 log_addr_mask) +static inline int cec_has_specific(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_SPECIFIC; } -static inline bool cec_is_unregistered(__u16 log_addr_mask) +static inline int cec_is_unregistered(__u16 log_addr_mask) { return log_addr_mask & CEC_LOG_ADDR_MASK_UNREGISTERED; } -static inline bool cec_is_unconfigured(__u16 log_addr_mask) +static inline int cec_is_unconfigured(__u16 log_addr_mask) { return log_addr_mask == 0; } @@ -391,6 +389,10 @@ struct cec_log_addrs { /* Allow a fallback to unregistered */ #define CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK (1 << 0) +/* Passthrough RC messages to the input subsystem */ +#define CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU (1 << 1) +/* CDC-Only device: supports only CDC messages */ +#define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2) /* Events */ @@ -1011,4 +1013,54 @@ struct cec_event { #define CEC_OP_HPD_ERROR_OTHER 3 #define CEC_OP_HPD_ERROR_NONE_NO_VIDEO 4 +/* End of Messages */ + +/* Helper functions to identify the 'special' CEC devices */ + +static inline int cec_is_2nd_tv(const struct cec_log_addrs *las) +{ + /* + * It is a second TV if the logical address is 14 or 15 and the + * primary device type is a TV. + */ + return las->num_log_addrs && + las->log_addr[0] >= CEC_LOG_ADDR_SPECIFIC && + las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_TV; +} + +static inline int cec_is_processor(const struct cec_log_addrs *las) +{ + /* + * It is a processor if the logical address is 12-15 and the + * primary device type is a Processor. + */ + return las->num_log_addrs && + las->log_addr[0] >= CEC_LOG_ADDR_BACKUP_1 && + las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_PROCESSOR; +} + +static inline int cec_is_switch(const struct cec_log_addrs *las) +{ + /* + * It is a switch if the logical address is 15 and the + * primary device type is a Switch and the CDC-Only flag is not set. + */ + return las->num_log_addrs == 1 && + las->log_addr[0] == CEC_LOG_ADDR_UNREGISTERED && + las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_SWITCH && + !(las->flags & CEC_LOG_ADDRS_FL_CDC_ONLY); +} + +static inline int cec_is_cdc_only(const struct cec_log_addrs *las) +{ + /* + * It is a CDC-only device if the logical address is 15 and the + * primary device type is a Switch and the CDC-Only flag is set. + */ + return las->num_log_addrs == 1 && + las->log_addr[0] == CEC_LOG_ADDR_UNREGISTERED && + las->primary_device_type[0] == CEC_OP_PRIM_DEVTYPE_SWITCH && + (las->flags & CEC_LOG_ADDRS_FL_CDC_ONLY); +} + #endif diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h index 79b5ded2001a..11d21fce14d6 100644 --- a/include/uapi/linux/cryptouser.h +++ b/include/uapi/linux/cryptouser.h @@ -46,6 +46,7 @@ enum crypto_attr_type_t { CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */ CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */ CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */ + CRYPTOCFGA_REPORT_ACOMP, /* struct crypto_report_acomp */ __CRYPTOCFGA_MAX #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) @@ -112,5 +113,9 @@ struct crypto_report_kpp { char type[CRYPTO_MAX_NAME]; }; +struct crypto_report_acomp { + char type[CRYPTO_MAX_NAME]; +}; + #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \ sizeof(struct crypto_report_blkcipher)) diff --git a/include/uapi/linux/dm-log-userspace.h b/include/uapi/linux/dm-log-userspace.h index 0fa0d9ef06a5..05e91e14c501 100644 --- a/include/uapi/linux/dm-log-userspace.h +++ b/include/uapi/linux/dm-log-userspace.h @@ -7,6 +7,7 @@ #ifndef __DM_LOG_USERSPACE_H__ #define __DM_LOG_USERSPACE_H__ +#include <linux/types.h> #include <linux/dm-ioctl.h> /* For DM_UUID_LEN */ /* @@ -147,12 +148,12 @@ /* * DM_ULOG_GET_REGION_SIZE corresponds to (found in dm-dirty-log.h): - * uint32_t (*get_region_size)(struct dm_dirty_log *log); + * __u32 (*get_region_size)(struct dm_dirty_log *log); * * Payload-to-userspace: * None. * Payload-to-kernel: - * uint64_t - contains the region size + * __u64 - contains the region size * * The region size is something that was determined at constructor time. * It is returned in the payload area and 'data_size' is set to @@ -168,11 +169,11 @@ * int (*is_clean)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t - the region to get clean status on + * __u64 - the region to get clean status on * Payload-to-kernel: - * int64_t - 1 if clean, 0 otherwise + * __s64 - 1 if clean, 0 otherwise * - * Payload is sizeof(uint64_t) and contains the region for which the clean + * Payload is sizeof(__u64) and contains the region for which the clean * status is being made. * * When the request has been processed, user-space must return the @@ -187,9 +188,9 @@ * int can_block); * * Payload-to-userspace: - * uint64_t - the region to get sync status on + * __u64 - the region to get sync status on * Payload-to-kernel: - * int64_t - 1 if in-sync, 0 otherwise + * __s64 - 1 if in-sync, 0 otherwise * * Exactly the same as 'is_clean' above, except this time asking "has the * region been recovered?" vs. "is the region not being modified?" @@ -203,7 +204,7 @@ * Payload-to-userspace: * If the 'integrated_flush' directive is present in the constructor * table, the payload is as same as DM_ULOG_MARK_REGION: - * uint64_t [] - region(s) to mark + * __u64 [] - region(s) to mark * else * None * Payload-to-kernel: @@ -225,13 +226,13 @@ * void (*mark_region)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t [] - region(s) to mark + * __u64 [] - region(s) to mark * Payload-to-kernel: * None. * * Incoming payload contains the one or more regions to mark dirty. * The number of regions contained in the payload can be determined from - * 'data_size/sizeof(uint64_t)'. + * 'data_size/sizeof(__u64)'. * * When the request has been processed, user-space must return the * dm_ulog_request to the kernel - setting the 'error' field and clearing @@ -244,13 +245,13 @@ * void (*clear_region)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t [] - region(s) to clear + * __u64 [] - region(s) to clear * Payload-to-kernel: * None. * * Incoming payload contains the one or more regions to mark clean. * The number of regions contained in the payload can be determined from - * 'data_size/sizeof(uint64_t)'. + * 'data_size/sizeof(__u64)'. * * When the request has been processed, user-space must return the * dm_ulog_request to the kernel - setting the 'error' field and clearing @@ -266,8 +267,8 @@ * None. * Payload-to-kernel: * { - * int64_t i; -- 1 if recovery necessary, 0 otherwise - * uint64_t r; -- The region to recover if i=1 + * __s64 i; -- 1 if recovery necessary, 0 otherwise + * __u64 r; -- The region to recover if i=1 * } * 'data_size' should be set appropriately. * @@ -283,8 +284,8 @@ * * Payload-to-userspace: * { - * uint64_t - region to set sync state on - * int64_t - 0 if not-in-sync, 1 if in-sync + * __u64 - region to set sync state on + * __s64 - 0 if not-in-sync, 1 if in-sync * } * Payload-to-kernel: * None. @@ -302,7 +303,7 @@ * Payload-to-userspace: * None. * Payload-to-kernel: - * uint64_t - the number of in-sync regions + * __u64 - the number of in-sync regions * * No incoming payload. Kernel-bound payload contains the number of * regions that are in-sync (in a size_t). @@ -350,11 +351,11 @@ * int (*is_remote_recovering)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t - region to determine recovery status on + * __u64 - region to determine recovery status on * Payload-to-kernel: * { - * int64_t is_recovering; -- 0 if no, 1 if yes - * uint64_t in_sync_hint; -- lowest region still needing resync + * __s64 is_recovering; -- 0 if no, 1 if yes + * __u64 in_sync_hint; -- lowest region still needing resync * } * * When the request has been processed, user-space must return the @@ -413,16 +414,16 @@ struct dm_ulog_request { * differentiate between logs that are being swapped and have the * same 'uuid'. (Think "live" and "inactive" device-mapper tables.) */ - uint64_t luid; + __u64 luid; char uuid[DM_UUID_LEN]; char padding[3]; /* Padding because DM_UUID_LEN = 129 */ - uint32_t version; /* See DM_ULOG_REQUEST_VERSION */ - int32_t error; /* Used to report back processing errors */ + __u32 version; /* See DM_ULOG_REQUEST_VERSION */ + __s32 error; /* Used to report back processing errors */ - uint32_t seq; /* Sequence number for request */ - uint32_t request_type; /* DM_ULOG_* defined above */ - uint32_t data_size; /* How much data (not including this struct) */ + __u32 seq; /* Sequence number for request */ + __u32 request_type; /* DM_ULOG_* defined above */ + __u32 data_size; /* How much data (not including this struct) */ char data[0]; }; diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index c1d11df07b28..36da93fbf188 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -258,6 +258,20 @@ struct fsxattr { /* Policy provided via an ioctl on the topmost directory */ #define FS_KEY_DESCRIPTOR_SIZE 8 +#define FS_POLICY_FLAGS_PAD_4 0x00 +#define FS_POLICY_FLAGS_PAD_8 0x01 +#define FS_POLICY_FLAGS_PAD_16 0x02 +#define FS_POLICY_FLAGS_PAD_32 0x03 +#define FS_POLICY_FLAGS_PAD_MASK 0x03 +#define FS_POLICY_FLAGS_VALID 0x03 + +/* Encryption algorithms */ +#define FS_ENCRYPTION_MODE_INVALID 0 +#define FS_ENCRYPTION_MODE_AES_256_XTS 1 +#define FS_ENCRYPTION_MODE_AES_256_GCM 2 +#define FS_ENCRYPTION_MODE_AES_256_CBC 3 +#define FS_ENCRYPTION_MODE_AES_256_CTS 4 + struct fscrypt_policy { __u8 version; __u8 contents_encryption_mode; diff --git a/include/uapi/linux/hw_breakpoint.h b/include/uapi/linux/hw_breakpoint.h index b04000a2296a..2b65efd19a46 100644 --- a/include/uapi/linux/hw_breakpoint.h +++ b/include/uapi/linux/hw_breakpoint.h @@ -4,7 +4,11 @@ enum { HW_BREAKPOINT_LEN_1 = 1, HW_BREAKPOINT_LEN_2 = 2, + HW_BREAKPOINT_LEN_3 = 3, HW_BREAKPOINT_LEN_4 = 4, + HW_BREAKPOINT_LEN_5 = 5, + HW_BREAKPOINT_LEN_6 = 6, + HW_BREAKPOINT_LEN_7 = 7, HW_BREAKPOINT_LEN_8 = 8, }; diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 9bd559472c92..e230af2e6855 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -57,6 +57,7 @@ #define CGROUP_SUPER_MAGIC 0x27e0eb #define CGROUP2_SUPER_MAGIC 0x63677270 +#define RDTGROUP_SUPER_MAGIC 0x7655821 #define STACK_END_MAGIC 0x57AC6E9D diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index e5a2e68b2236..174d1147081b 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -23,6 +23,14 @@ #define LINUX_PCI_REGS_H /* + * Conventional PCI and PCI-X Mode 1 devices have 256 bytes of + * configuration space. PCI-X Mode 2 and PCIe devices have 4096 bytes of + * configuration space. + */ +#define PCI_CFG_SPACE_SIZE 256 +#define PCI_CFG_SPACE_EXP_SIZE 4096 + +/* * Under PCI, each device has 256 bytes of configuration address space, * of which the first 64 bytes are standardized as follows: */ diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h index c3e654c6d518..9930f3e9040f 100644 --- a/include/uapi/linux/raid/md_p.h +++ b/include/uapi/linux/raid/md_p.h @@ -84,6 +84,10 @@ #define MD_DISK_CANDIDATE 5 /* disk is added as spare (local) until confirmed * For clustered enviroments only. */ +#define MD_DISK_FAILFAST 10 /* Send REQ_FAILFAST if there are multiple + * devices available - and don't try to + * correct read errors. + */ #define MD_DISK_WRITEMOSTLY 9 /* disk is "write-mostly" is RAID1 config. * read requests will only be sent here in @@ -265,8 +269,9 @@ struct mdp_superblock_1 { __le32 dev_number; /* permanent identifier of this device - not role in raid */ __le32 cnt_corrected_read; /* number of read errors that were corrected by re-writing */ __u8 device_uuid[16]; /* user-space setable, ignored by kernel */ - __u8 devflags; /* per-device flags. Only one defined...*/ + __u8 devflags; /* per-device flags. Only two defined...*/ #define WriteMostly1 1 /* mask for writemostly flag in above */ +#define FailFast1 2 /* Should avoid retries and fixups and just fail */ /* Bad block log. If there are any bad blocks the feature flag is set. * If offset and size are non-zero, that space is reserved and available */ diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h index acf0979b790a..41e5914f0a8e 100644 --- a/include/uapi/linux/types.h +++ b/include/uapi/linux/types.h @@ -23,11 +23,7 @@ #else #define __bitwise__ #endif -#ifdef __CHECK_ENDIAN__ #define __bitwise __bitwise__ -#else -#define __bitwise -#endif typedef __u16 __bitwise __le16; typedef __u16 __bitwise __be16; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index b6a357a5f053..0d2e1e01fbd5 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -892,6 +892,7 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) #define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) #define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3) +#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4) /* DV-class control IDs defined by V4L2 */ diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h index f31957166337..da2955154381 100644 --- a/include/uapi/linux/v4l2-dv-timings.h +++ b/include/uapi/linux/v4l2-dv-timings.h @@ -1,7 +1,7 @@ /* * V4L2 DV timings header. * - * Copyright (C) 2012 Hans Verkuil <hans.verkuil@cisco.com> + * Copyright (C) 2012-2016 Hans Verkuil <hans.verkuil@cisco.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -11,11 +11,6 @@ * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef _V4L2_DV_TIMINGS_H @@ -33,13 +28,14 @@ .bt = { _width , ## args } #endif -/* CEA-861-E timings (i.e. standard HDTV timings) */ +/* CEA-861-F timings (i.e. standard HDTV timings) */ #define V4L2_DV_BT_CEA_640X480P59_94 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(640, 480, 0, 0, \ 25175000, 16, 96, 48, 10, 2, 33, 0, 0, 0, \ - V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, 0) \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 1) \ } /* Note: these are the nominal timings, for HDMI links this format is typically @@ -49,14 +45,18 @@ V4L2_INIT_BT_TIMINGS(720, 480, 1, 0, \ 13500000, 19, 62, 57, 4, 3, 15, 4, 3, 16, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_PICTURE_ASPECT | V4L2_DV_FL_HAS_CEA861_VIC, \ + { 4, 3 }, 6) \ } #define V4L2_DV_BT_CEA_720X480P59_94 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 480, 0, 0, \ 27000000, 16, 62, 60, 9, 6, 30, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_PICTURE_ASPECT | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 4, 3 }, 2) \ } /* Note: these are the nominal timings, for HDMI links this format is typically @@ -66,14 +66,18 @@ V4L2_INIT_BT_TIMINGS(720, 576, 1, 0, \ 13500000, 12, 63, 69, 2, 3, 19, 2, 3, 20, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_PICTURE_ASPECT | V4L2_DV_FL_HAS_CEA861_VIC, \ + { 4, 3 }, 21) \ } #define V4L2_DV_BT_CEA_720X576P50 { \ .type = V4L2_DV_BT_656_1120, \ V4L2_INIT_BT_TIMINGS(720, 576, 0, 0, \ 27000000, 12, 64, 68, 5, 5, 39, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_PICTURE_ASPECT | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 4, 3 }, 17) \ } #define V4L2_DV_BT_CEA_1280X720P24 { \ @@ -82,7 +86,7 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 59400000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 60) \ } #define V4L2_DV_BT_CEA_1280X720P25 { \ @@ -90,7 +94,8 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 2420, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 61) \ } #define V4L2_DV_BT_CEA_1280X720P30 { \ @@ -99,7 +104,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 1760, 40, 220, 5, 5, 20, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 62) \ } #define V4L2_DV_BT_CEA_1280X720P50 { \ @@ -107,7 +113,8 @@ V4L2_INIT_BT_TIMINGS(1280, 720, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 440, 40, 220, 5, 5, 20, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 19) \ } #define V4L2_DV_BT_CEA_1280X720P60 { \ @@ -116,7 +123,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 110, 40, 220, 5, 5, 20, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 4) \ } #define V4L2_DV_BT_CEA_1920X1080P24 { \ @@ -125,7 +133,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 638, 44, 148, 4, 5, 36, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 32) \ } #define V4L2_DV_BT_CEA_1920X1080P25 { \ @@ -133,7 +142,8 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 33) \ } #define V4L2_DV_BT_CEA_1920X1080P30 { \ @@ -142,7 +152,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 34) \ } #define V4L2_DV_BT_CEA_1920X1080I50 { \ @@ -151,7 +162,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 74250000, 528, 44, 148, 2, 5, 15, 2, 5, 16, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 20) \ } #define V4L2_DV_BT_CEA_1920X1080P50 { \ @@ -159,7 +171,8 @@ V4L2_INIT_BT_TIMINGS(1920, 1080, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 148500000, 528, 44, 148, 4, 5, 36, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 31) \ } #define V4L2_DV_BT_CEA_1920X1080I60 { \ @@ -169,7 +182,8 @@ 74250000, 88, 44, 148, 2, 5, 15, 2, 5, 16, \ V4L2_DV_BT_STD_CEA861, \ V4L2_DV_FL_CAN_REDUCE_FPS | \ - V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_HALF_LINE | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 5) \ } #define V4L2_DV_BT_CEA_1920X1080P60 { \ @@ -178,7 +192,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 148500000, 88, 44, 148, 4, 5, 36, 0, 0, 0, \ V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 16) \ } #define V4L2_DV_BT_CEA_3840X2160P24 { \ @@ -187,7 +202,9 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \ + { 0, 0 }, 93, 3) \ } #define V4L2_DV_BT_CEA_3840X2160P25 { \ @@ -195,7 +212,9 @@ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC | \ + V4L2_DV_FL_HAS_HDMI_VIC, { 0, 0 }, 94, 2) \ } #define V4L2_DV_BT_CEA_3840X2160P30 { \ @@ -204,7 +223,9 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \ + { 0, 0 }, 95, 1) \ } #define V4L2_DV_BT_CEA_3840X2160P50 { \ @@ -212,7 +233,8 @@ V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 96) \ } #define V4L2_DV_BT_CEA_3840X2160P60 { \ @@ -221,7 +243,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 97) \ } #define V4L2_DV_BT_CEA_4096X2160P24 { \ @@ -230,7 +253,9 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC | V4L2_DV_FL_HAS_HDMI_VIC, \ + { 0, 0 }, 98, 4) \ } #define V4L2_DV_BT_CEA_4096X2160P25 { \ @@ -238,7 +263,8 @@ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 99) \ } #define V4L2_DV_BT_CEA_4096X2160P30 { \ @@ -247,7 +273,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 100) \ } #define V4L2_DV_BT_CEA_4096X2160P50 { \ @@ -255,7 +282,8 @@ V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ - V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_BT_STD_CEA861, \ + V4L2_DV_FL_IS_CE_VIDEO | V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 101) \ } #define V4L2_DV_BT_CEA_4096X2160P60 { \ @@ -264,7 +292,8 @@ V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ V4L2_DV_BT_STD_CEA861, \ - V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ + V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO | \ + V4L2_DV_FL_HAS_CEA861_VIC, { 0, 0 }, 102) \ } diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index 56b7ab584cc0..60180c0b5dc6 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -172,8 +172,6 @@ struct vhost_memory { #define VHOST_F_LOG_ALL 26 /* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */ #define VHOST_NET_F_VIRTIO_NET_HDR 27 -/* Vhost have device IOTLB */ -#define VHOST_F_DEVICE_IOTLB 63 /* VHOST_SCSI specific definitions */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 94f123f3e04e..46e8a2e369f9 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -335,6 +335,19 @@ enum v4l2_ycbcr_encoding { }; /* + * enum v4l2_hsv_encoding values should not collide with the ones from + * enum v4l2_ycbcr_encoding. + */ +enum v4l2_hsv_encoding { + + /* Hue mapped to 0 - 179 */ + V4L2_HSV_ENC_180 = 128, + + /* Hue mapped to 0-255 */ + V4L2_HSV_ENC_256 = 129, +}; + +/* * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding. * This depends on the colorspace. */ @@ -362,9 +375,10 @@ enum v4l2_quantization { * This depends on whether the image is RGB or not, the colorspace and the * Y'CbCr encoding. */ -#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) \ - (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : \ - (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \ +#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \ + (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? \ + V4L2_QUANTIZATION_LIM_RANGE : \ + (((is_rgb_or_hsv) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \ (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) || \ (colsp) == V4L2_COLORSPACE_ADOBERGB || (colsp) == V4L2_COLORSPACE_SRGB ? \ V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)) @@ -462,7 +476,12 @@ struct v4l2_pix_format { __u32 colorspace; /* enum v4l2_colorspace */ __u32 priv; /* private data, depends on pixelformat */ __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */ - __u32 ycbcr_enc; /* enum v4l2_ycbcr_encoding */ + union { + /* enum v4l2_ycbcr_encoding */ + __u32 ycbcr_enc; + /* enum v4l2_hsv_encoding */ + __u32 hsv_enc; + }; __u32 quantization; /* enum v4l2_quantization */ __u32 xfer_func; /* enum v4l2_xfer_func */ }; @@ -586,6 +605,13 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') /* 16 RGRG.. GBGB.. */ + +/* HSV formats */ +#define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') +#define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') /* compressed formats */ #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ @@ -603,6 +629,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ +#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ @@ -634,6 +661,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */ #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ +#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ /* SDR formats - used only for Software Defined Radio devices */ #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ @@ -1229,6 +1257,9 @@ struct v4l2_standard { * (aka field 2) of interlaced field formats * @standards: Standards the timing belongs to * @flags: Flags + * @picture_aspect: The picture aspect ratio (hor/vert). + * @cea861_vic: VIC code as per the CEA-861 standard. + * @hdmi_vic: VIC code as per the HDMI standard. * @reserved: Reserved fields, must be zeroed. * * A note regarding vertical interlaced timings: height refers to the total @@ -1258,7 +1289,10 @@ struct v4l2_bt_timings { __u32 il_vbackporch; __u32 standards; __u32 flags; - __u32 reserved[14]; + struct v4l2_fract picture_aspect; + __u8 cea861_vic; + __u8 hdmi_vic; + __u8 reserved[46]; } __attribute__ ((packed)); /* Interlaced or progressive format */ @@ -1278,39 +1312,66 @@ struct v4l2_bt_timings { /* Flags */ -/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary - GTF' curve (GTF). In both cases the horizontal and/or vertical blanking - intervals are reduced, allowing a higher resolution over the same - bandwidth. This is a read-only flag. */ +/* + * CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary + * GTF' curve (GTF). In both cases the horizontal and/or vertical blanking + * intervals are reduced, allowing a higher resolution over the same + * bandwidth. This is a read-only flag. + */ #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) -/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple - of six. These formats can be optionally played at 1 / 1.001 speed. - This is a read-only flag. */ +/* + * CEA-861 specific: set for CEA-861 formats with a framerate of a multiple + * of six. These formats can be optionally played at 1 / 1.001 speed. + * This is a read-only flag. + */ #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) -/* CEA-861 specific: only valid for video transmitters, the flag is cleared - by receivers. - If the framerate of the format is a multiple of six, then the pixelclock - used to set up the transmitter is divided by 1.001 to make it compatible - with 60 Hz based standards such as NTSC and PAL-M that use a framerate of - 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate - such frequencies, then the flag will also be cleared. */ +/* + * CEA-861 specific: only valid for video transmitters, the flag is cleared + * by receivers. + * If the framerate of the format is a multiple of six, then the pixelclock + * used to set up the transmitter is divided by 1.001 to make it compatible + * with 60 Hz based standards such as NTSC and PAL-M that use a framerate of + * 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate + * such frequencies, then the flag will also be cleared. + */ #define V4L2_DV_FL_REDUCED_FPS (1 << 2) -/* Specific to interlaced formats: if set, then field 1 is really one half-line - longer and field 2 is really one half-line shorter, so each field has - exactly the same number of half-lines. Whether half-lines can be detected - or used depends on the hardware. */ +/* + * Specific to interlaced formats: if set, then field 1 is really one half-line + * longer and field 2 is really one half-line shorter, so each field has + * exactly the same number of half-lines. Whether half-lines can be detected + * or used depends on the hardware. + */ #define V4L2_DV_FL_HALF_LINE (1 << 3) -/* If set, then this is a Consumer Electronics (CE) video format. Such formats +/* + * If set, then this is a Consumer Electronics (CE) video format. Such formats * differ from other formats (commonly called IT formats) in that if RGB * encoding is used then by default the RGB values use limited range (i.e. * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 - * except for the 640x480 format are CE formats. */ + * except for the 640x480 format are CE formats. + */ #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) /* Some formats like SMPTE-125M have an interlaced signal with a odd * total height. For these formats, if this flag is set, the first * field has the extra line. If not, it is the second field. */ -#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) +#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) +/* + * If set, then the picture_aspect field is valid. Otherwise assume that the + * pixels are square, so the picture aspect ratio is the same as the width to + * height ratio. + */ +#define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) +/* + * If set, then the cea861_vic field is valid and contains the Video + * Identification Code as per the CEA-861 standard. + */ +#define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) +/* + * If set, then the hdmi_vic field is valid and contains the Video + * Identification Code as per the HDMI standard (HDMI Vendor Specific + * InfoFrame). + */ +#define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) /* A few useful defines to calculate the total blanking and frame sizes */ #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ @@ -2006,7 +2067,10 @@ struct v4l2_pix_format_mplane { struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; __u8 num_planes; __u8 flags; - __u8 ycbcr_enc; + union { + __u8 ycbcr_enc; + __u8 hsv_enc; + }; __u8 quantization; __u8 xfer_func; __u8 reserved[7]; diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h new file mode 100644 index 000000000000..50cdc8aebfcf --- /dev/null +++ b/include/uapi/linux/virtio_crypto.h @@ -0,0 +1,450 @@ +#ifndef _VIRTIO_CRYPTO_H +#define _VIRTIO_CRYPTO_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IBM OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include <linux/types.h> +#include <linux/virtio_types.h> +#include <linux/virtio_ids.h> +#include <linux/virtio_config.h> + + +#define VIRTIO_CRYPTO_SERVICE_CIPHER 0 +#define VIRTIO_CRYPTO_SERVICE_HASH 1 +#define VIRTIO_CRYPTO_SERVICE_MAC 2 +#define VIRTIO_CRYPTO_SERVICE_AEAD 3 + +#define VIRTIO_CRYPTO_OPCODE(service, op) (((service) << 8) | (op)) + +struct virtio_crypto_ctrl_header { +#define VIRTIO_CRYPTO_CIPHER_CREATE_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x02) +#define VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x03) +#define VIRTIO_CRYPTO_HASH_CREATE_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x02) +#define VIRTIO_CRYPTO_HASH_DESTROY_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x03) +#define VIRTIO_CRYPTO_MAC_CREATE_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x02) +#define VIRTIO_CRYPTO_MAC_DESTROY_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x03) +#define VIRTIO_CRYPTO_AEAD_CREATE_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02) +#define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03) + __le32 opcode; + __le32 algo; + __le32 flag; + /* data virtqueue id */ + __le32 queue_id; +}; + +struct virtio_crypto_cipher_session_para { +#define VIRTIO_CRYPTO_NO_CIPHER 0 +#define VIRTIO_CRYPTO_CIPHER_ARC4 1 +#define VIRTIO_CRYPTO_CIPHER_AES_ECB 2 +#define VIRTIO_CRYPTO_CIPHER_AES_CBC 3 +#define VIRTIO_CRYPTO_CIPHER_AES_CTR 4 +#define VIRTIO_CRYPTO_CIPHER_DES_ECB 5 +#define VIRTIO_CRYPTO_CIPHER_DES_CBC 6 +#define VIRTIO_CRYPTO_CIPHER_3DES_ECB 7 +#define VIRTIO_CRYPTO_CIPHER_3DES_CBC 8 +#define VIRTIO_CRYPTO_CIPHER_3DES_CTR 9 +#define VIRTIO_CRYPTO_CIPHER_KASUMI_F8 10 +#define VIRTIO_CRYPTO_CIPHER_SNOW3G_UEA2 11 +#define VIRTIO_CRYPTO_CIPHER_AES_F8 12 +#define VIRTIO_CRYPTO_CIPHER_AES_XTS 13 +#define VIRTIO_CRYPTO_CIPHER_ZUC_EEA3 14 + __le32 algo; + /* length of key */ + __le32 keylen; + +#define VIRTIO_CRYPTO_OP_ENCRYPT 1 +#define VIRTIO_CRYPTO_OP_DECRYPT 2 + /* encrypt or decrypt */ + __le32 op; + __le32 padding; +}; + +struct virtio_crypto_session_input { + /* Device-writable part */ + __le64 session_id; + __le32 status; + __le32 padding; +}; + +struct virtio_crypto_cipher_session_req { + struct virtio_crypto_cipher_session_para para; + __u8 padding[32]; +}; + +struct virtio_crypto_hash_session_para { +#define VIRTIO_CRYPTO_NO_HASH 0 +#define VIRTIO_CRYPTO_HASH_MD5 1 +#define VIRTIO_CRYPTO_HASH_SHA1 2 +#define VIRTIO_CRYPTO_HASH_SHA_224 3 +#define VIRTIO_CRYPTO_HASH_SHA_256 4 +#define VIRTIO_CRYPTO_HASH_SHA_384 5 +#define VIRTIO_CRYPTO_HASH_SHA_512 6 +#define VIRTIO_CRYPTO_HASH_SHA3_224 7 +#define VIRTIO_CRYPTO_HASH_SHA3_256 8 +#define VIRTIO_CRYPTO_HASH_SHA3_384 9 +#define VIRTIO_CRYPTO_HASH_SHA3_512 10 +#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE128 11 +#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE256 12 + __le32 algo; + /* hash result length */ + __le32 hash_result_len; + __u8 padding[8]; +}; + +struct virtio_crypto_hash_create_session_req { + struct virtio_crypto_hash_session_para para; + __u8 padding[40]; +}; + +struct virtio_crypto_mac_session_para { +#define VIRTIO_CRYPTO_NO_MAC 0 +#define VIRTIO_CRYPTO_MAC_HMAC_MD5 1 +#define VIRTIO_CRYPTO_MAC_HMAC_SHA1 2 +#define VIRTIO_CRYPTO_MAC_HMAC_SHA_224 3 +#define VIRTIO_CRYPTO_MAC_HMAC_SHA_256 4 +#define VIRTIO_CRYPTO_MAC_HMAC_SHA_384 5 +#define VIRTIO_CRYPTO_MAC_HMAC_SHA_512 6 +#define VIRTIO_CRYPTO_MAC_CMAC_3DES 25 +#define VIRTIO_CRYPTO_MAC_CMAC_AES 26 +#define VIRTIO_CRYPTO_MAC_KASUMI_F9 27 +#define VIRTIO_CRYPTO_MAC_SNOW3G_UIA2 28 +#define VIRTIO_CRYPTO_MAC_GMAC_AES 41 +#define VIRTIO_CRYPTO_MAC_GMAC_TWOFISH 42 +#define VIRTIO_CRYPTO_MAC_CBCMAC_AES 49 +#define VIRTIO_CRYPTO_MAC_CBCMAC_KASUMI_F9 50 +#define VIRTIO_CRYPTO_MAC_XCBC_AES 53 + __le32 algo; + /* hash result length */ + __le32 hash_result_len; + /* length of authenticated key */ + __le32 auth_key_len; + __le32 padding; +}; + +struct virtio_crypto_mac_create_session_req { + struct virtio_crypto_mac_session_para para; + __u8 padding[40]; +}; + +struct virtio_crypto_aead_session_para { +#define VIRTIO_CRYPTO_NO_AEAD 0 +#define VIRTIO_CRYPTO_AEAD_GCM 1 +#define VIRTIO_CRYPTO_AEAD_CCM 2 +#define VIRTIO_CRYPTO_AEAD_CHACHA20_POLY1305 3 + __le32 algo; + /* length of key */ + __le32 key_len; + /* hash result length */ + __le32 hash_result_len; + /* length of the additional authenticated data (AAD) in bytes */ + __le32 aad_len; + /* encrypt or decrypt, See above VIRTIO_CRYPTO_OP_* */ + __le32 op; + __le32 padding; +}; + +struct virtio_crypto_aead_create_session_req { + struct virtio_crypto_aead_session_para para; + __u8 padding[32]; +}; + +struct virtio_crypto_alg_chain_session_para { +#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER 1 +#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH 2 + __le32 alg_chain_order; +/* Plain hash */ +#define VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN 1 +/* Authenticated hash (mac) */ +#define VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH 2 +/* Nested hash */ +#define VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED 3 + __le32 hash_mode; + struct virtio_crypto_cipher_session_para cipher_param; + union { + struct virtio_crypto_hash_session_para hash_param; + struct virtio_crypto_mac_session_para mac_param; + __u8 padding[16]; + } u; + /* length of the additional authenticated data (AAD) in bytes */ + __le32 aad_len; + __le32 padding; +}; + +struct virtio_crypto_alg_chain_session_req { + struct virtio_crypto_alg_chain_session_para para; +}; + +struct virtio_crypto_sym_create_session_req { + union { + struct virtio_crypto_cipher_session_req cipher; + struct virtio_crypto_alg_chain_session_req chain; + __u8 padding[48]; + } u; + + /* Device-readable part */ + +/* No operation */ +#define VIRTIO_CRYPTO_SYM_OP_NONE 0 +/* Cipher only operation on the data */ +#define VIRTIO_CRYPTO_SYM_OP_CIPHER 1 +/* + * Chain any cipher with any hash or mac operation. The order + * depends on the value of alg_chain_order param + */ +#define VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING 2 + __le32 op_type; + __le32 padding; +}; + +struct virtio_crypto_destroy_session_req { + /* Device-readable part */ + __le64 session_id; + __u8 padding[48]; +}; + +/* The request of the control virtqueue's packet */ +struct virtio_crypto_op_ctrl_req { + struct virtio_crypto_ctrl_header header; + + union { + struct virtio_crypto_sym_create_session_req + sym_create_session; + struct virtio_crypto_hash_create_session_req + hash_create_session; + struct virtio_crypto_mac_create_session_req + mac_create_session; + struct virtio_crypto_aead_create_session_req + aead_create_session; + struct virtio_crypto_destroy_session_req + destroy_session; + __u8 padding[56]; + } u; +}; + +struct virtio_crypto_op_header { +#define VIRTIO_CRYPTO_CIPHER_ENCRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x00) +#define VIRTIO_CRYPTO_CIPHER_DECRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x01) +#define VIRTIO_CRYPTO_HASH \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x00) +#define VIRTIO_CRYPTO_MAC \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x00) +#define VIRTIO_CRYPTO_AEAD_ENCRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00) +#define VIRTIO_CRYPTO_AEAD_DECRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01) + __le32 opcode; + /* algo should be service-specific algorithms */ + __le32 algo; + /* session_id should be service-specific algorithms */ + __le64 session_id; + /* control flag to control the request */ + __le32 flag; + __le32 padding; +}; + +struct virtio_crypto_cipher_para { + /* + * Byte Length of valid IV/Counter + * + * For block ciphers in CBC or F8 mode, or for Kasumi in F8 mode, or for + * SNOW3G in UEA2 mode, this is the length of the IV (which + * must be the same as the block length of the cipher). + * For block ciphers in CTR mode, this is the length of the counter + * (which must be the same as the block length of the cipher). + * For AES-XTS, this is the 128bit tweak, i, from IEEE Std 1619-2007. + * + * The IV/Counter will be updated after every partial cryptographic + * operation. + */ + __le32 iv_len; + /* length of source data */ + __le32 src_data_len; + /* length of dst data */ + __le32 dst_data_len; + __le32 padding; +}; + +struct virtio_crypto_hash_para { + /* length of source data */ + __le32 src_data_len; + /* hash result length */ + __le32 hash_result_len; +}; + +struct virtio_crypto_mac_para { + struct virtio_crypto_hash_para hash; +}; + +struct virtio_crypto_aead_para { + /* + * Byte Length of valid IV data pointed to by the below iv_addr + * parameter. + * + * For GCM mode, this is either 12 (for 96-bit IVs) or 16, in which + * case iv_addr points to J0. + * For CCM mode, this is the length of the nonce, which can be in the + * range 7 to 13 inclusive. + */ + __le32 iv_len; + /* length of additional auth data */ + __le32 aad_len; + /* length of source data */ + __le32 src_data_len; + /* length of dst data */ + __le32 dst_data_len; +}; + +struct virtio_crypto_cipher_data_req { + /* Device-readable part */ + struct virtio_crypto_cipher_para para; + __u8 padding[24]; +}; + +struct virtio_crypto_hash_data_req { + /* Device-readable part */ + struct virtio_crypto_hash_para para; + __u8 padding[40]; +}; + +struct virtio_crypto_mac_data_req { + /* Device-readable part */ + struct virtio_crypto_mac_para para; + __u8 padding[40]; +}; + +struct virtio_crypto_alg_chain_data_para { + __le32 iv_len; + /* Length of source data */ + __le32 src_data_len; + /* Length of destination data */ + __le32 dst_data_len; + /* Starting point for cipher processing in source data */ + __le32 cipher_start_src_offset; + /* Length of the source data that the cipher will be computed on */ + __le32 len_to_cipher; + /* Starting point for hash processing in source data */ + __le32 hash_start_src_offset; + /* Length of the source data that the hash will be computed on */ + __le32 len_to_hash; + /* Length of the additional auth data */ + __le32 aad_len; + /* Length of the hash result */ + __le32 hash_result_len; + __le32 reserved; +}; + +struct virtio_crypto_alg_chain_data_req { + /* Device-readable part */ + struct virtio_crypto_alg_chain_data_para para; +}; + +struct virtio_crypto_sym_data_req { + union { + struct virtio_crypto_cipher_data_req cipher; + struct virtio_crypto_alg_chain_data_req chain; + __u8 padding[40]; + } u; + + /* See above VIRTIO_CRYPTO_SYM_OP_* */ + __le32 op_type; + __le32 padding; +}; + +struct virtio_crypto_aead_data_req { + /* Device-readable part */ + struct virtio_crypto_aead_para para; + __u8 padding[32]; +}; + +/* The request of the data virtqueue's packet */ +struct virtio_crypto_op_data_req { + struct virtio_crypto_op_header header; + + union { + struct virtio_crypto_sym_data_req sym_req; + struct virtio_crypto_hash_data_req hash_req; + struct virtio_crypto_mac_data_req mac_req; + struct virtio_crypto_aead_data_req aead_req; + __u8 padding[48]; + } u; +}; + +#define VIRTIO_CRYPTO_OK 0 +#define VIRTIO_CRYPTO_ERR 1 +#define VIRTIO_CRYPTO_BADMSG 2 +#define VIRTIO_CRYPTO_NOTSUPP 3 +#define VIRTIO_CRYPTO_INVSESS 4 /* Invalid session id */ + +/* The accelerator hardware is ready */ +#define VIRTIO_CRYPTO_S_HW_READY (1 << 0) + +struct virtio_crypto_config { + /* See VIRTIO_CRYPTO_OP_* above */ + __u32 status; + + /* + * Maximum number of data queue + */ + __u32 max_dataqueues; + + /* + * Specifies the services mask which the device support, + * see VIRTIO_CRYPTO_SERVICE_* above + */ + __u32 crypto_services; + + /* Detailed algorithms mask */ + __u32 cipher_algo_l; + __u32 cipher_algo_h; + __u32 hash_algo; + __u32 mac_algo_l; + __u32 mac_algo_h; + __u32 aead_algo; + /* Maximum length of cipher key */ + __u32 max_cipher_key_len; + /* Maximum length of authenticated key */ + __u32 max_auth_key_len; + __u32 reserve; + /* Maximum size of each crypto request's content */ + __u64 max_size; +}; + +struct virtio_crypto_inhdr { + /* See VIRTIO_CRYPTO_* above */ + __u8 status; +}; +#endif diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h index 3228d582234a..6d5c3b2d4f4d 100644 --- a/include/uapi/linux/virtio_ids.h +++ b/include/uapi/linux/virtio_ids.h @@ -42,5 +42,6 @@ #define VIRTIO_ID_GPU 16 /* virtio GPU */ #define VIRTIO_ID_INPUT 18 /* virtio input */ #define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */ +#define VIRTIO_ID_CRYPTO 20 /* virtio crypto */ #endif /* _LINUX_VIRTIO_IDS_H */ diff --git a/include/uapi/linux/virtio_types.h b/include/uapi/linux/virtio_types.h index e845e8c4cbee..55c3b738722c 100644 --- a/include/uapi/linux/virtio_types.h +++ b/include/uapi/linux/virtio_types.h @@ -39,8 +39,8 @@ * - __le{16,32,64} for standard-compliant virtio devices */ -typedef __u16 __bitwise__ __virtio16; -typedef __u32 __bitwise__ __virtio32; -typedef __u64 __bitwise__ __virtio64; +typedef __u16 __bitwise __virtio16; +typedef __u32 __bitwise __virtio32; +typedef __u64 __bitwise __virtio64; #endif /* _UAPI_LINUX_VIRTIO_TYPES_H */ diff --git a/include/uapi/linux/vtpm_proxy.h b/include/uapi/linux/vtpm_proxy.h index 41e8e2252a30..a69e991eb080 100644 --- a/include/uapi/linux/vtpm_proxy.h +++ b/include/uapi/linux/vtpm_proxy.h @@ -1,6 +1,7 @@ /* * Definitions for the VTPM proxy driver * Copyright (c) 2015, 2016, IBM Corporation + * Copyright (C) 2016 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, @@ -18,8 +19,23 @@ #include <linux/types.h> #include <linux/ioctl.h> -/* ioctls */ +/** + * enum vtpm_proxy_flags - flags for the proxy TPM + * @VTPM_PROXY_FLAG_TPM2: the proxy TPM uses TPM 2.0 protocol + */ +enum vtpm_proxy_flags { + VTPM_PROXY_FLAG_TPM2 = 1, +}; +/** + * struct vtpm_proxy_new_dev - parameter structure for the + * %VTPM_PROXY_IOC_NEW_DEV ioctl + * @flags: flags for the proxy TPM + * @tpm_num: index of the TPM device + * @fd: the file descriptor used by the proxy TPM + * @major: the major number of the TPM device + * @minor: the minor number of the TPM device + */ struct vtpm_proxy_new_dev { __u32 flags; /* input */ __u32 tpm_num; /* output */ @@ -28,9 +44,6 @@ struct vtpm_proxy_new_dev { __u32 minor; /* output */ }; -/* above flags */ -#define VTPM_PROXY_FLAG_TPM2 1 /* emulator is TPM 2 */ - -#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev) +#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev) #endif /* _UAPI_LINUX_VTPM_PROXY_H */ diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild index f14ab7ff5fee..82bdf5626859 100644 --- a/include/uapi/rdma/Kbuild +++ b/include/uapi/rdma/Kbuild @@ -14,3 +14,5 @@ header-y += mlx5-abi.h header-y += mthca-abi.h header-y += nes-abi.h header-y += ocrdma-abi.h +header-y += hns-abi.h +header-y += vmw_pvrdma-abi.h diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h index d15e7289d835..587b7360e820 100644 --- a/include/uapi/rdma/hfi/hfi1_user.h +++ b/include/uapi/rdma/hfi/hfi1_user.h @@ -75,7 +75,7 @@ * may not be implemented; the user code must deal with this if it * cares, or it must abort after initialization reports the difference. */ -#define HFI1_USER_SWMINOR 2 +#define HFI1_USER_SWMINOR 3 /* * We will encode the major/minor inside a single 32bit version number. diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h new file mode 100644 index 000000000000..5d7401963e35 --- /dev/null +++ b/include/uapi/rdma/hns-abi.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2016 Hisilicon Limited. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef HNS_ABI_USER_H +#define HNS_ABI_USER_H + +#include <linux/types.h> + +struct hns_roce_ib_create_cq { + __u64 buf_addr; +}; + +struct hns_roce_ib_create_qp { + __u64 buf_addr; + __u64 db_addr; + __u8 log_sq_bb_count; + __u8 log_sq_stride; + __u8 sq_no_prefetch; + __u8 reserved[5]; +}; + +struct hns_roce_ib_alloc_ucontext_resp { + __u32 qp_tab_size; +}; +#endif /* HNS_ABI_USER_H */ diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 25225ebbc7d5..dfdfe4e92d31 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -37,6 +37,7 @@ #define IB_USER_VERBS_H #include <linux/types.h> +#include <rdma/ib_verbs.h> /* * Increment this value if any changes that break userspace ABI @@ -93,6 +94,7 @@ enum { IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ, IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP, + IB_USER_VERBS_EX_CMD_MODIFY_QP = IB_USER_VERBS_CMD_MODIFY_QP, IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, IB_USER_VERBS_EX_CMD_DESTROY_FLOW, IB_USER_VERBS_EX_CMD_CREATE_WQ, @@ -545,6 +547,14 @@ enum { IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE, }; +enum { + IB_USER_LEGACY_LAST_QP_ATTR_MASK = IB_QP_DEST_QPN +}; + +enum { + IB_USER_LAST_QP_ATTR_MASK = IB_QP_RATE_LIMIT +}; + struct ib_uverbs_ex_create_qp { __u64 user_handle; __u32 pd_handle; @@ -684,9 +694,20 @@ struct ib_uverbs_modify_qp { __u64 driver_data[0]; }; +struct ib_uverbs_ex_modify_qp { + struct ib_uverbs_modify_qp base; + __u32 rate_limit; + __u32 reserved; +}; + struct ib_uverbs_modify_qp_resp { }; +struct ib_uverbs_ex_modify_qp_resp { + __u32 comp_mask; + __u32 response_length; +}; + struct ib_uverbs_destroy_qp { __u64 response; __u32 qp_handle; @@ -908,6 +929,23 @@ struct ib_uverbs_flow_spec_ipv6 { struct ib_uverbs_flow_ipv6_filter mask; }; +struct ib_uverbs_flow_tunnel_filter { + __be32 tunnel_id; +}; + +struct ib_uverbs_flow_spec_tunnel { + union { + struct ib_uverbs_flow_spec_hdr hdr; + struct { + __u32 type; + __u16 size; + __u16 reserved; + }; + }; + struct ib_uverbs_flow_tunnel_filter val; + struct ib_uverbs_flow_tunnel_filter mask; +}; + struct ib_uverbs_flow_attr { __u32 type; __u16 size; diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index f5d0f4e83b59..fae6cdaeb56d 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -82,6 +82,7 @@ enum mlx5_ib_alloc_ucontext_resp_mask { enum mlx5_user_cmds_supp_uhw { MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, + MLX5_USER_CMDS_SUPP_UHW_CREATE_AH = 1 << 1, }; struct mlx5_ib_alloc_ucontext_resp { @@ -124,18 +125,47 @@ struct mlx5_ib_rss_caps { __u8 reserved[7]; }; +enum mlx5_ib_cqe_comp_res_format { + MLX5_IB_CQE_RES_FORMAT_HASH = 1 << 0, + MLX5_IB_CQE_RES_FORMAT_CSUM = 1 << 1, + MLX5_IB_CQE_RES_RESERVED = 1 << 2, +}; + +struct mlx5_ib_cqe_comp_caps { + __u32 max_num; + __u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */ +}; + +struct mlx5_packet_pacing_caps { + __u32 qp_rate_limit_min; + __u32 qp_rate_limit_max; /* In kpbs */ + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_RAW_PACKET + */ + __u32 supported_qpts; + __u32 reserved; +}; + struct mlx5_ib_query_device_resp { __u32 comp_mask; __u32 response_length; struct mlx5_ib_tso_caps tso_caps; struct mlx5_ib_rss_caps rss_caps; + struct mlx5_ib_cqe_comp_caps cqe_comp_caps; + struct mlx5_packet_pacing_caps packet_pacing_caps; + __u32 mlx5_ib_support_multi_pkt_send_wqes; + __u32 reserved; }; struct mlx5_ib_create_cq { __u64 buf_addr; __u64 db_addr; __u32 cqe_size; - __u32 reserved; /* explicit padding (optional on i386) */ + __u8 cqe_comp_en; + __u8 cqe_comp_res_format; + __u16 reserved; /* explicit padding (optional on i386) */ }; struct mlx5_ib_create_cq_resp { @@ -232,6 +262,12 @@ struct mlx5_ib_create_wq { __u32 reserved; }; +struct mlx5_ib_create_ah_resp { + __u32 response_length; + __u8 dmac[ETH_ALEN]; + __u8 reserved[6]; +}; + struct mlx5_ib_create_wq_resp { __u32 response_length; __u32 reserved; diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h index 01923d463673..d71da36e3cd6 100644 --- a/include/uapi/rdma/rdma_user_cm.h +++ b/include/uapi/rdma/rdma_user_cm.h @@ -110,7 +110,7 @@ struct rdma_ucm_bind { __u32 id; __u16 addr_size; __u16 reserved; - struct sockaddr_storage addr; + struct __kernel_sockaddr_storage addr; }; struct rdma_ucm_resolve_ip { @@ -126,8 +126,8 @@ struct rdma_ucm_resolve_addr { __u16 src_size; __u16 dst_size; __u32 reserved; - struct sockaddr_storage src_addr; - struct sockaddr_storage dst_addr; + struct __kernel_sockaddr_storage src_addr; + struct __kernel_sockaddr_storage dst_addr; }; struct rdma_ucm_resolve_route { @@ -164,8 +164,8 @@ struct rdma_ucm_query_addr_resp { __u16 pkey; __u16 src_size; __u16 dst_size; - struct sockaddr_storage src_addr; - struct sockaddr_storage dst_addr; + struct __kernel_sockaddr_storage src_addr; + struct __kernel_sockaddr_storage dst_addr; }; struct rdma_ucm_query_path_resp { @@ -257,7 +257,7 @@ struct rdma_ucm_join_mcast { __u32 id; __u16 addr_size; __u16 join_flags; - struct sockaddr_storage addr; + struct __kernel_sockaddr_storage addr; }; struct rdma_ucm_get_event { diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h new file mode 100644 index 000000000000..5016abc9ee97 --- /dev/null +++ b/include/uapi/rdma/vmw_pvrdma-abi.h @@ -0,0 +1,289 @@ +/* + * Copyright (c) 2012-2016 VMware, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of EITHER the GNU General Public License + * version 2 as published by the Free Software Foundation or the BSD + * 2-Clause 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 version 2 for more details at + * http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html. + * + * You should have received a copy of the GNU General Public License + * along with this program available in the file COPYING in the main + * directory of this source tree. + * + * The BSD 2-Clause License + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __VMW_PVRDMA_ABI_H__ +#define __VMW_PVRDMA_ABI_H__ + +#include <linux/types.h> + +#define PVRDMA_UVERBS_ABI_VERSION 3 /* ABI Version. */ +#define PVRDMA_UAR_HANDLE_MASK 0x00FFFFFF /* Bottom 24 bits. */ +#define PVRDMA_UAR_QP_OFFSET 0 /* QP doorbell. */ +#define PVRDMA_UAR_QP_SEND BIT(30) /* Send bit. */ +#define PVRDMA_UAR_QP_RECV BIT(31) /* Recv bit. */ +#define PVRDMA_UAR_CQ_OFFSET 4 /* CQ doorbell. */ +#define PVRDMA_UAR_CQ_ARM_SOL BIT(29) /* Arm solicited bit. */ +#define PVRDMA_UAR_CQ_ARM BIT(30) /* Arm bit. */ +#define PVRDMA_UAR_CQ_POLL BIT(31) /* Poll bit. */ + +enum pvrdma_wr_opcode { + PVRDMA_WR_RDMA_WRITE, + PVRDMA_WR_RDMA_WRITE_WITH_IMM, + PVRDMA_WR_SEND, + PVRDMA_WR_SEND_WITH_IMM, + PVRDMA_WR_RDMA_READ, + PVRDMA_WR_ATOMIC_CMP_AND_SWP, + PVRDMA_WR_ATOMIC_FETCH_AND_ADD, + PVRDMA_WR_LSO, + PVRDMA_WR_SEND_WITH_INV, + PVRDMA_WR_RDMA_READ_WITH_INV, + PVRDMA_WR_LOCAL_INV, + PVRDMA_WR_FAST_REG_MR, + PVRDMA_WR_MASKED_ATOMIC_CMP_AND_SWP, + PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD, + PVRDMA_WR_BIND_MW, + PVRDMA_WR_REG_SIG_MR, +}; + +enum pvrdma_wc_status { + PVRDMA_WC_SUCCESS, + PVRDMA_WC_LOC_LEN_ERR, + PVRDMA_WC_LOC_QP_OP_ERR, + PVRDMA_WC_LOC_EEC_OP_ERR, + PVRDMA_WC_LOC_PROT_ERR, + PVRDMA_WC_WR_FLUSH_ERR, + PVRDMA_WC_MW_BIND_ERR, + PVRDMA_WC_BAD_RESP_ERR, + PVRDMA_WC_LOC_ACCESS_ERR, + PVRDMA_WC_REM_INV_REQ_ERR, + PVRDMA_WC_REM_ACCESS_ERR, + PVRDMA_WC_REM_OP_ERR, + PVRDMA_WC_RETRY_EXC_ERR, + PVRDMA_WC_RNR_RETRY_EXC_ERR, + PVRDMA_WC_LOC_RDD_VIOL_ERR, + PVRDMA_WC_REM_INV_RD_REQ_ERR, + PVRDMA_WC_REM_ABORT_ERR, + PVRDMA_WC_INV_EECN_ERR, + PVRDMA_WC_INV_EEC_STATE_ERR, + PVRDMA_WC_FATAL_ERR, + PVRDMA_WC_RESP_TIMEOUT_ERR, + PVRDMA_WC_GENERAL_ERR, +}; + +enum pvrdma_wc_opcode { + PVRDMA_WC_SEND, + PVRDMA_WC_RDMA_WRITE, + PVRDMA_WC_RDMA_READ, + PVRDMA_WC_COMP_SWAP, + PVRDMA_WC_FETCH_ADD, + PVRDMA_WC_BIND_MW, + PVRDMA_WC_LSO, + PVRDMA_WC_LOCAL_INV, + PVRDMA_WC_FAST_REG_MR, + PVRDMA_WC_MASKED_COMP_SWAP, + PVRDMA_WC_MASKED_FETCH_ADD, + PVRDMA_WC_RECV = 1 << 7, + PVRDMA_WC_RECV_RDMA_WITH_IMM, +}; + +enum pvrdma_wc_flags { + PVRDMA_WC_GRH = 1 << 0, + PVRDMA_WC_WITH_IMM = 1 << 1, + PVRDMA_WC_WITH_INVALIDATE = 1 << 2, + PVRDMA_WC_IP_CSUM_OK = 1 << 3, + PVRDMA_WC_WITH_SMAC = 1 << 4, + PVRDMA_WC_WITH_VLAN = 1 << 5, + PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_VLAN, +}; + +struct pvrdma_alloc_ucontext_resp { + __u32 qp_tab_size; + __u32 reserved; +}; + +struct pvrdma_alloc_pd_resp { + __u32 pdn; + __u32 reserved; +}; + +struct pvrdma_create_cq { + __u64 buf_addr; + __u32 buf_size; + __u32 reserved; +}; + +struct pvrdma_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct pvrdma_resize_cq { + __u64 buf_addr; + __u32 buf_size; + __u32 reserved; +}; + +struct pvrdma_create_srq { + __u64 buf_addr; +}; + +struct pvrdma_create_srq_resp { + __u32 srqn; + __u32 reserved; +}; + +struct pvrdma_create_qp { + __u64 rbuf_addr; + __u64 sbuf_addr; + __u32 rbuf_size; + __u32 sbuf_size; + __u64 qp_addr; +}; + +/* PVRDMA masked atomic compare and swap */ +struct pvrdma_ex_cmp_swap { + __u64 swap_val; + __u64 compare_val; + __u64 swap_mask; + __u64 compare_mask; +}; + +/* PVRDMA masked atomic fetch and add */ +struct pvrdma_ex_fetch_add { + __u64 add_val; + __u64 field_boundary; +}; + +/* PVRDMA address vector. */ +struct pvrdma_av { + __u32 port_pd; + __u32 sl_tclass_flowlabel; + __u8 dgid[16]; + __u8 src_path_bits; + __u8 gid_index; + __u8 stat_rate; + __u8 hop_limit; + __u8 dmac[6]; + __u8 reserved[6]; +}; + +/* PVRDMA scatter/gather entry */ +struct pvrdma_sge { + __u64 addr; + __u32 length; + __u32 lkey; +}; + +/* PVRDMA receive queue work request */ +struct pvrdma_rq_wqe_hdr { + __u64 wr_id; /* wr id */ + __u32 num_sge; /* size of s/g array */ + __u32 total_len; /* reserved */ +}; +/* Use pvrdma_sge (ib_sge) for receive queue s/g array elements. */ + +/* PVRDMA send queue work request */ +struct pvrdma_sq_wqe_hdr { + __u64 wr_id; /* wr id */ + __u32 num_sge; /* size of s/g array */ + __u32 total_len; /* reserved */ + __u32 opcode; /* operation type */ + __u32 send_flags; /* wr flags */ + union { + __u32 imm_data; + __u32 invalidate_rkey; + } ex; + __u32 reserved; + union { + struct { + __u64 remote_addr; + __u32 rkey; + __u8 reserved[4]; + } rdma; + struct { + __u64 remote_addr; + __u64 compare_add; + __u64 swap; + __u32 rkey; + __u32 reserved; + } atomic; + struct { + __u64 remote_addr; + __u32 log_arg_sz; + __u32 rkey; + union { + struct pvrdma_ex_cmp_swap cmp_swap; + struct pvrdma_ex_fetch_add fetch_add; + } wr_data; + } masked_atomics; + struct { + __u64 iova_start; + __u64 pl_pdir_dma; + __u32 page_shift; + __u32 page_list_len; + __u32 length; + __u32 access_flags; + __u32 rkey; + } fast_reg; + struct { + __u32 remote_qpn; + __u32 remote_qkey; + struct pvrdma_av av; + } ud; + } wr; +}; +/* Use pvrdma_sge (ib_sge) for send queue s/g array elements. */ + +/* Completion queue element. */ +struct pvrdma_cqe { + __u64 wr_id; + __u64 qp; + __u32 opcode; + __u32 status; + __u32 byte_len; + __u32 imm_data; + __u32 src_qp; + __u32 wc_flags; + __u32 vendor_err; + __u16 pkey_index; + __u16 slid; + __u8 sl; + __u8 dlid_path_bits; + __u8 port_num; + __u8 smac[6]; + __u8 reserved2[7]; /* Pad to next power of 2 (64). */ +}; + +#endif /* __VMW_PVRDMA_ABI_H__ */ diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h index 819d895edfdc..6702533c8bd8 100644 --- a/include/uapi/sound/asoc.h +++ b/include/uapi/sound/asoc.h @@ -33,6 +33,11 @@ */ #define SND_SOC_TPLG_STREAM_CONFIG_MAX 8 +/* + * Maximum number of physical link's hardware configs + */ +#define SND_SOC_TPLG_HW_CONFIG_MAX 8 + /* individual kcontrol info types - can be mixed with other types */ #define SND_SOC_TPLG_CTL_VOLSW 1 #define SND_SOC_TPLG_CTL_VOLSW_SX 2 @@ -77,7 +82,8 @@ #define SND_SOC_TPLG_NUM_TEXTS 16 /* ABI version */ -#define SND_SOC_TPLG_ABI_VERSION 0x5 +#define SND_SOC_TPLG_ABI_VERSION 0x5 /* current version */ +#define SND_SOC_TPLG_ABI_VERSION_MIN 0x4 /* oldest version supported */ /* Max size of TLV data */ #define SND_SOC_TPLG_TLV_SIZE 32 @@ -99,8 +105,8 @@ #define SND_SOC_TPLG_TYPE_CODEC_LINK 9 #define SND_SOC_TPLG_TYPE_BACKEND_LINK 10 #define SND_SOC_TPLG_TYPE_PDATA 11 -#define SND_SOC_TPLG_TYPE_BE_DAI 12 -#define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_BE_DAI +#define SND_SOC_TPLG_TYPE_DAI 12 +#define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_DAI /* vendor block IDs - please add new vendor types to end */ #define SND_SOC_TPLG_TYPE_VENDOR_FW 1000 @@ -119,11 +125,32 @@ #define SND_SOC_TPLG_TUPLE_TYPE_WORD 4 #define SND_SOC_TPLG_TUPLE_TYPE_SHORT 5 -/* BE DAI flags */ +/* DAI flags */ #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES (1 << 0) #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS (1 << 1) #define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2) +/* DAI physical PCM data formats. + * Add new formats to the end of the list. + */ +#define SND_SOC_DAI_FORMAT_I2S 1 /* I2S mode */ +#define SND_SOC_DAI_FORMAT_RIGHT_J 2 /* Right Justified mode */ +#define SND_SOC_DAI_FORMAT_LEFT_J 3 /* Left Justified mode */ +#define SND_SOC_DAI_FORMAT_DSP_A 4 /* L data MSB after FRM LRC */ +#define SND_SOC_DAI_FORMAT_DSP_B 5 /* L data MSB during FRM LRC */ +#define SND_SOC_DAI_FORMAT_AC97 6 /* AC97 */ +#define SND_SOC_DAI_FORMAT_PDM 7 /* Pulse density modulation */ + +/* left and right justified also known as MSB and LSB respectively */ +#define SND_SOC_DAI_FORMAT_MSB SND_SOC_DAI_FORMAT_LEFT_J +#define SND_SOC_DAI_FORMAT_LSB SND_SOC_DAI_FORMAT_RIGHT_J + +/* DAI link flags */ +#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 0) +#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 1) +#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2) +#define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP (1 << 3) + /* * Block Header. * This header precedes all object and object arrays below. @@ -267,6 +294,35 @@ struct snd_soc_tplg_stream { __le32 channels; /* channels */ } __attribute__((packed)); + +/* + * Describes a physical link's runtime supported hardware config, + * i.e. hardware audio formats. + */ +struct snd_soc_tplg_hw_config { + __le32 size; /* in bytes of this structure */ + __le32 id; /* unique ID - - used to match */ + __le32 fmt; /* SND_SOC_DAI_FORMAT_ format value */ + __u8 clock_gated; /* 1 if clock can be gated to save power */ + __u8 invert_bclk; /* 1 for inverted BCLK, 0 for normal */ + __u8 invert_fsync; /* 1 for inverted frame clock, 0 for normal */ + __u8 bclk_master; /* 1 for master of BCLK, 0 for slave */ + __u8 fsync_master; /* 1 for master of FSYNC, 0 for slave */ + __u8 mclk_direction; /* 0 for input, 1 for output */ + __le16 reserved; /* for 32bit alignment */ + __le32 mclk_rate; /* MCLK or SYSCLK freqency in Hz */ + __le32 bclk_rate; /* BCLK freqency in Hz */ + __le32 fsync_rate; /* frame clock in Hz */ + __le32 tdm_slots; /* number of TDM slots in use */ + __le32 tdm_slot_width; /* width in bits for each slot */ + __le32 tx_slots; /* bit mask for active Tx slots */ + __le32 rx_slots; /* bit mask for active Rx slots */ + __le32 tx_channels; /* number of Tx channels */ + __le32 tx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */ + __le32 rx_channels; /* number of Rx channels */ + __le32 rx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */ +} __attribute__((packed)); + /* * Manifest. List totals for each payload type. Not used in parsing, but will * be passed to the component driver before any other objects in order for any @@ -286,7 +342,7 @@ struct snd_soc_tplg_manifest { __le32 graph_elems; /* number of graph elements */ __le32 pcm_elems; /* number of PCM elements */ __le32 dai_link_elems; /* number of DAI link elements */ - __le32 be_dai_elems; /* number of BE DAI elements */ + __le32 dai_elems; /* number of physical DAI elements */ __le32 reserved[20]; /* reserved for new ABI element types */ struct snd_soc_tplg_private priv; } __attribute__((packed)); @@ -434,13 +490,16 @@ struct snd_soc_tplg_pcm { struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */ __le32 num_streams; /* number of streams */ struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */ + __le32 flag_mask; /* bitmask of flags to configure */ + __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */ + struct snd_soc_tplg_private priv; } __attribute__((packed)); /* - * Describes the BE or CC link runtime supported configs or params + * Describes the physical link runtime supported configs or params * - * File block representation for BE/CC link config :- + * File block representation for physical link config :- * +-----------------------------------+-----+ * | struct snd_soc_tplg_hdr | 1 | * +-----------------------------------+-----+ @@ -450,21 +509,30 @@ struct snd_soc_tplg_pcm { struct snd_soc_tplg_link_config { __le32 size; /* in bytes of this structure */ __le32 id; /* unique ID - used to match */ + char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */ + char stream_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* stream name - used to match */ struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */ __le32 num_streams; /* number of streams */ + struct snd_soc_tplg_hw_config hw_config[SND_SOC_TPLG_HW_CONFIG_MAX]; /* hw configs */ + __le32 num_hw_configs; /* number of hw configs */ + __le32 default_hw_config_id; /* default hw config ID for init */ + __le32 flag_mask; /* bitmask of flags to configure */ + __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */ + struct snd_soc_tplg_private priv; } __attribute__((packed)); /* - * Describes SW/FW specific features of BE DAI. + * Describes SW/FW specific features of physical DAI. + * It can be used to configure backend DAIs for DPCM. * - * File block representation for BE DAI :- + * File block representation for physical DAI :- * +-----------------------------------+-----+ * | struct snd_soc_tplg_hdr | 1 | * +-----------------------------------+-----+ - * | struct snd_soc_tplg_be_dai | N | + * | struct snd_soc_tplg_dai | N | * +-----------------------------------+-----+ */ -struct snd_soc_tplg_be_dai { +struct snd_soc_tplg_dai { __le32 size; /* in bytes of this structure */ char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */ __le32 dai_id; /* unique ID - used to match */ diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h index 1ee2e943d66a..93392bedcc58 100644 --- a/include/uapi/sound/snd_sst_tokens.h +++ b/include/uapi/sound/snd_sst_tokens.h @@ -157,6 +157,10 @@ * * %SKL_TKN_STR_LIB_NAME: Specifies the library name * + * %SKL_TKN_U32_PMODE: Specifies the power mode for pipe + * + * %SKL_TKL_U32_D0I3_CAPS: Specifies the D0i3 capability for module + * * module_id and loadable flags dont have tokens as these values will be * read from the DSP FW manifest */ @@ -208,7 +212,9 @@ enum SKL_TKNS { SKL_TKN_U32_PROC_DOMAIN, SKL_TKN_U32_LIB_COUNT, SKL_TKN_STR_LIB_NAME, - SKL_TKN_MAX = SKL_TKN_STR_LIB_NAME, + SKL_TKN_U32_PMODE, + SKL_TKL_U32_D0I3_CAPS, + SKL_TKN_MAX = SKL_TKL_U32_D0I3_CAPS, }; #endif diff --git a/include/xen/arm/hypercall.h b/include/xen/arm/hypercall.h new file mode 100644 index 000000000000..9d874db13c0e --- /dev/null +++ b/include/xen/arm/hypercall.h @@ -0,0 +1,87 @@ +/****************************************************************************** + * hypercall.h + * + * Linux-specific hypervisor handling. + * + * Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Citrix, 2012 + * + * 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; or, when distributed + * separately from the Linux kernel or incorporated into other + * software packages, subject to the following license: + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this source file (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, modify, + * merge, publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is 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 Software. + * + * THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _ASM_ARM_XEN_HYPERCALL_H +#define _ASM_ARM_XEN_HYPERCALL_H + +#include <linux/bug.h> + +#include <xen/interface/xen.h> +#include <xen/interface/sched.h> +#include <xen/interface/platform.h> + +long privcmd_call(unsigned call, unsigned long a1, + unsigned long a2, unsigned long a3, + unsigned long a4, unsigned long a5); +int HYPERVISOR_xen_version(int cmd, void *arg); +int HYPERVISOR_console_io(int cmd, int count, char *str); +int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count); +int HYPERVISOR_sched_op(int cmd, void *arg); +int HYPERVISOR_event_channel_op(int cmd, void *arg); +unsigned long HYPERVISOR_hvm_op(int op, void *arg); +int HYPERVISOR_memory_op(unsigned int cmd, void *arg); +int HYPERVISOR_physdev_op(int cmd, void *arg); +int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); +int HYPERVISOR_tmem_op(void *arg); +int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type); +int HYPERVISOR_platform_op_raw(void *arg); +static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) +{ + op->interface_version = XENPF_INTERFACE_VERSION; + return HYPERVISOR_platform_op_raw(op); +} +int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr); + +static inline int +HYPERVISOR_suspend(unsigned long start_info_mfn) +{ + struct sched_shutdown r = { .reason = SHUTDOWN_suspend }; + + /* start_info_mfn is unused on ARM */ + return HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); +} + +static inline void +MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, + unsigned int new_val, unsigned long flags) +{ + BUG(); +} + +static inline void +MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req, + int count, int *success_count, domid_t domid) +{ + BUG(); +} + +#endif /* _ASM_ARM_XEN_HYPERCALL_H */ diff --git a/include/xen/arm/hypervisor.h b/include/xen/arm/hypervisor.h new file mode 100644 index 000000000000..95251512e2c4 --- /dev/null +++ b/include/xen/arm/hypervisor.h @@ -0,0 +1,39 @@ +#ifndef _ASM_ARM_XEN_HYPERVISOR_H +#define _ASM_ARM_XEN_HYPERVISOR_H + +#include <linux/init.h> + +extern struct shared_info *HYPERVISOR_shared_info; +extern struct start_info *xen_start_info; + +/* Lazy mode for batching updates / context switch */ +enum paravirt_lazy_mode { + PARAVIRT_LAZY_NONE, + PARAVIRT_LAZY_MMU, + PARAVIRT_LAZY_CPU, +}; + +static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void) +{ + return PARAVIRT_LAZY_NONE; +} + +extern struct dma_map_ops *xen_dma_ops; + +#ifdef CONFIG_XEN +void __init xen_early_init(void); +#else +static inline void xen_early_init(void) { return; } +#endif + +#ifdef CONFIG_HOTPLUG_CPU +static inline void xen_arch_register_cpu(int num) +{ +} + +static inline void xen_arch_unregister_cpu(int num) +{ +} +#endif + +#endif /* _ASM_ARM_XEN_HYPERVISOR_H */ diff --git a/include/xen/arm/interface.h b/include/xen/arm/interface.h new file mode 100644 index 000000000000..75d596862892 --- /dev/null +++ b/include/xen/arm/interface.h @@ -0,0 +1,85 @@ +/****************************************************************************** + * Guest OS interface to ARM Xen. + * + * Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Citrix, 2012 + */ + +#ifndef _ASM_ARM_XEN_INTERFACE_H +#define _ASM_ARM_XEN_INTERFACE_H + +#include <linux/types.h> + +#define uint64_aligned_t uint64_t __attribute__((aligned(8))) + +#define __DEFINE_GUEST_HANDLE(name, type) \ + typedef struct { union { type *p; uint64_aligned_t q; }; } \ + __guest_handle_ ## name + +#define DEFINE_GUEST_HANDLE_STRUCT(name) \ + __DEFINE_GUEST_HANDLE(name, struct name) +#define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name) +#define GUEST_HANDLE(name) __guest_handle_ ## name + +#define set_xen_guest_handle(hnd, val) \ + do { \ + if (sizeof(hnd) == 8) \ + *(uint64_t *)&(hnd) = 0; \ + (hnd).p = val; \ + } while (0) + +#define __HYPERVISOR_platform_op_raw __HYPERVISOR_platform_op + +#ifndef __ASSEMBLY__ +/* Explicitly size integers that represent pfns in the interface with + * Xen so that we can have one ABI that works for 32 and 64 bit guests. + * Note that this means that the xen_pfn_t type may be capable of + * representing pfn's which the guest cannot represent in its own pfn + * type. However since pfn space is controlled by the guest this is + * fine since it simply wouldn't be able to create any sure pfns in + * the first place. + */ +typedef uint64_t xen_pfn_t; +#define PRI_xen_pfn "llx" +typedef uint64_t xen_ulong_t; +#define PRI_xen_ulong "llx" +typedef int64_t xen_long_t; +#define PRI_xen_long "llx" +/* Guest handles for primitive C types. */ +__DEFINE_GUEST_HANDLE(uchar, unsigned char); +__DEFINE_GUEST_HANDLE(uint, unsigned int); +DEFINE_GUEST_HANDLE(char); +DEFINE_GUEST_HANDLE(int); +DEFINE_GUEST_HANDLE(void); +DEFINE_GUEST_HANDLE(uint64_t); +DEFINE_GUEST_HANDLE(uint32_t); +DEFINE_GUEST_HANDLE(xen_pfn_t); +DEFINE_GUEST_HANDLE(xen_ulong_t); + +/* Maximum number of virtual CPUs in multi-processor guests. */ +#define MAX_VIRT_CPUS 1 + +struct arch_vcpu_info { }; +struct arch_shared_info { }; + +/* TODO: Move pvclock definitions some place arch independent */ +struct pvclock_vcpu_time_info { + u32 version; + u32 pad0; + u64 tsc_timestamp; + u64 system_time; + u32 tsc_to_system_mul; + s8 tsc_shift; + u8 flags; + u8 pad[2]; +} __attribute__((__packed__)); /* 32 bytes */ + +/* It is OK to have a 12 bytes struct with no padding because it is packed */ +struct pvclock_wall_clock { + u32 version; + u32 sec; + u32 nsec; + u32 sec_hi; +} __attribute__((__packed__)); +#endif + +#endif /* _ASM_ARM_XEN_INTERFACE_H */ diff --git a/include/xen/arm/page-coherent.h b/include/xen/arm/page-coherent.h new file mode 100644 index 000000000000..95ce6ac3a971 --- /dev/null +++ b/include/xen/arm/page-coherent.h @@ -0,0 +1,98 @@ +#ifndef _ASM_ARM_XEN_PAGE_COHERENT_H +#define _ASM_ARM_XEN_PAGE_COHERENT_H + +#include <asm/page.h> +#include <linux/dma-mapping.h> + +void __xen_dma_map_page(struct device *hwdev, struct page *page, + dma_addr_t dev_addr, unsigned long offset, size_t size, + enum dma_data_direction dir, unsigned long attrs); +void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, + unsigned long attrs); +void __xen_dma_sync_single_for_cpu(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir); + +void __xen_dma_sync_single_for_device(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir); + +static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, + dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) +{ + return __generic_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs); +} + +static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, + void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs) +{ + __generic_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs); +} + +static inline void xen_dma_map_page(struct device *hwdev, struct page *page, + dma_addr_t dev_addr, unsigned long offset, size_t size, + enum dma_data_direction dir, unsigned long attrs) +{ + unsigned long page_pfn = page_to_xen_pfn(page); + unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr); + unsigned long compound_pages = + (1<<compound_order(page)) * XEN_PFN_PER_PAGE; + bool local = (page_pfn <= dev_pfn) && + (dev_pfn - page_pfn < compound_pages); + + /* + * Dom0 is mapped 1:1, while the Linux page can span across + * multiple Xen pages, it's not possible for it to contain a + * mix of local and foreign Xen pages. So if the first xen_pfn + * == mfn the page is local otherwise it's a foreign page + * grant-mapped in dom0. If the page is local we can safely + * call the native dma_ops function, otherwise we call the xen + * specific function. + */ + if (local) + __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs); + else + __xen_dma_map_page(hwdev, page, dev_addr, offset, size, dir, attrs); +} + +static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ + unsigned long pfn = PFN_DOWN(handle); + /* + * Dom0 is mapped 1:1, while the Linux page can be spanned accross + * multiple Xen page, it's not possible to have a mix of local and + * foreign Xen page. Dom0 is mapped 1:1, so calling pfn_valid on a + * foreign mfn will always return false. If the page is local we can + * safely call the native dma_ops function, otherwise we call the xen + * specific function. + */ + if (pfn_valid(pfn)) { + if (__generic_dma_ops(hwdev)->unmap_page) + __generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs); + } else + __xen_dma_unmap_page(hwdev, handle, size, dir, attrs); +} + +static inline void xen_dma_sync_single_for_cpu(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + unsigned long pfn = PFN_DOWN(handle); + if (pfn_valid(pfn)) { + if (__generic_dma_ops(hwdev)->sync_single_for_cpu) + __generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir); + } else + __xen_dma_sync_single_for_cpu(hwdev, handle, size, dir); +} + +static inline void xen_dma_sync_single_for_device(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + unsigned long pfn = PFN_DOWN(handle); + if (pfn_valid(pfn)) { + if (__generic_dma_ops(hwdev)->sync_single_for_device) + __generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir); + } else + __xen_dma_sync_single_for_device(hwdev, handle, size, dir); +} + +#endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */ diff --git a/include/xen/arm/page.h b/include/xen/arm/page.h new file mode 100644 index 000000000000..415dbc6e43fd --- /dev/null +++ b/include/xen/arm/page.h @@ -0,0 +1,122 @@ +#ifndef _ASM_ARM_XEN_PAGE_H +#define _ASM_ARM_XEN_PAGE_H + +#include <asm/page.h> +#include <asm/pgtable.h> + +#include <linux/pfn.h> +#include <linux/types.h> +#include <linux/dma-mapping.h> + +#include <xen/xen.h> +#include <xen/interface/grant_table.h> + +#define phys_to_machine_mapping_valid(pfn) (1) + +/* Xen machine address */ +typedef struct xmaddr { + phys_addr_t maddr; +} xmaddr_t; + +/* Xen pseudo-physical address */ +typedef struct xpaddr { + phys_addr_t paddr; +} xpaddr_t; + +#define XMADDR(x) ((xmaddr_t) { .maddr = (x) }) +#define XPADDR(x) ((xpaddr_t) { .paddr = (x) }) + +#define INVALID_P2M_ENTRY (~0UL) + +/* + * The pseudo-physical frame (pfn) used in all the helpers is always based + * on Xen page granularity (i.e 4KB). + * + * A Linux page may be split across multiple non-contiguous Xen page so we + * have to keep track with frame based on 4KB page granularity. + * + * PV drivers should never make a direct usage of those helpers (particularly + * pfn_to_gfn and gfn_to_pfn). + */ + +unsigned long __pfn_to_mfn(unsigned long pfn); +extern struct rb_root phys_to_mach; + +/* Pseudo-physical <-> Guest conversion */ +static inline unsigned long pfn_to_gfn(unsigned long pfn) +{ + return pfn; +} + +static inline unsigned long gfn_to_pfn(unsigned long gfn) +{ + return gfn; +} + +/* Pseudo-physical <-> BUS conversion */ +static inline unsigned long pfn_to_bfn(unsigned long pfn) +{ + unsigned long mfn; + + if (phys_to_mach.rb_node != NULL) { + mfn = __pfn_to_mfn(pfn); + if (mfn != INVALID_P2M_ENTRY) + return mfn; + } + + return pfn; +} + +static inline unsigned long bfn_to_pfn(unsigned long bfn) +{ + return bfn; +} + +#define bfn_to_local_pfn(bfn) bfn_to_pfn(bfn) + +/* VIRT <-> GUEST conversion */ +#define virt_to_gfn(v) (pfn_to_gfn(virt_to_phys(v) >> XEN_PAGE_SHIFT)) +#define gfn_to_virt(m) (__va(gfn_to_pfn(m) << XEN_PAGE_SHIFT)) + +/* Only used in PV code. But ARM guests are always HVM. */ +static inline xmaddr_t arbitrary_virt_to_machine(void *vaddr) +{ + BUG(); +} + +/* TODO: this shouldn't be here but it is because the frontend drivers + * are using it (its rolled in headers) even though we won't hit the code path. + * So for right now just punt with this. + */ +static inline pte_t *lookup_address(unsigned long address, unsigned int *level) +{ + BUG(); + return NULL; +} + +extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, + struct gnttab_map_grant_ref *kmap_ops, + struct page **pages, unsigned int count); + +extern int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops, + struct gnttab_unmap_grant_ref *kunmap_ops, + struct page **pages, unsigned int count); + +bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn); +bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn, + unsigned long nr_pages); + +static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) +{ + return __set_phys_to_machine(pfn, mfn); +} + +#define xen_remap(cookie, size) ioremap_cache((cookie), (size)) +#define xen_unmap(cookie) iounmap((cookie)) + +bool xen_arch_need_swiotlb(struct device *dev, + phys_addr_t phys, + dma_addr_t dev_addr); +unsigned long xen_get_swiotlb_free_pages(unsigned int order); + +#endif /* _ASM_ARM_XEN_PAGE_H */ diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 32b944b7cebd..271ba62503c7 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -151,6 +151,10 @@ __scanf(4, 5) int xenbus_scanf(struct xenbus_transaction t, const char *dir, const char *node, const char *fmt, ...); +/* Read an (optional) unsigned value. */ +unsigned int xenbus_read_unsigned(const char *dir, const char *node, + unsigned int default_val); + /* Single printf and write: returns -errno or 0. */ __printf(4, 5) int xenbus_printf(struct xenbus_transaction t, |