diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-01-20 21:37:39 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-01-20 21:37:39 -0800 |
| commit | 25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 (patch) | |
| tree | 91f4e0c1ea9acb1e8d477a5f4dfedd00de67ae13 /include/uapi/linux | |
| parent | 3a6e5ed2372bcb2a3c554fda32419efd91ff9b0c (diff) | |
| parent | 08bd5b7c9a2401faabdaa1472d45c7de0755fd7e (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.14 merge window.
Diffstat (limited to 'include/uapi/linux')
92 files changed, 2817 insertions, 256 deletions
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index d44a8118b2ed..1fd92021a573 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -236,6 +236,12 @@ struct binder_frozen_status_info { __u32 async_recv; }; +struct binder_frozen_state_info { + binder_uintptr_t cookie; + __u32 is_frozen; + __u32 reserved; +}; + /* struct binder_extened_error - extended error information * @id: identifier for the failed operation * @command: command as defined by binder_driver_return_protocol @@ -467,6 +473,17 @@ enum binder_driver_return_protocol { /* * The target of the last async transaction is frozen. No parameters. */ + + BR_FROZEN_BINDER = _IOR('r', 21, struct binder_frozen_state_info), + /* + * The cookie and a boolean (is_frozen) that indicates whether the process + * transitioned into a frozen or an unfrozen state. + */ + + BR_CLEAR_FREEZE_NOTIFICATION_DONE = _IOR('r', 22, binder_uintptr_t), + /* + * void *: cookie + */ }; enum binder_driver_command_protocol { @@ -550,6 +567,25 @@ enum binder_driver_command_protocol { /* * binder_transaction_data_sg: the sent command. */ + + BC_REQUEST_FREEZE_NOTIFICATION = + _IOW('c', 19, struct binder_handle_cookie), + /* + * int: handle + * void *: cookie + */ + + BC_CLEAR_FREEZE_NOTIFICATION = _IOW('c', 20, + struct binder_handle_cookie), + /* + * int: handle + * void *: cookie + */ + + BC_FREEZE_NOTIFICATION_DONE = _IOW('c', 21, binder_uintptr_t), + /* + * void *: cookie + */ }; #endif /* _UAPI_LINUX_BINDER_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index d676ed2b246e..75e21a135483 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -143,6 +143,9 @@ #define AUDIT_MAC_UNLBL_STCDEL 1417 /* NetLabel: del a static label */ #define AUDIT_MAC_CALIPSO_ADD 1418 /* NetLabel: add CALIPSO DOI entry */ #define AUDIT_MAC_CALIPSO_DEL 1419 /* NetLabel: del CALIPSO DOI entry */ +#define AUDIT_IPE_ACCESS 1420 /* IPE denial or grant */ +#define AUDIT_IPE_CONFIG_CHANGE 1421 /* IPE config change */ +#define AUDIT_IPE_POLICY_LOAD 1422 /* IPE policy load */ #define AUDIT_FIRST_KERN_ANOM_MSG 1700 #define AUDIT_LAST_KERN_ANOM_MSG 1799 diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h index 1f7925afad2d..8081df849743 100644 --- a/include/uapi/linux/auto_fs.h +++ b/include/uapi/linux/auto_fs.h @@ -23,7 +23,7 @@ #define AUTOFS_MIN_PROTO_VERSION 3 #define AUTOFS_MAX_PROTO_VERSION 5 -#define AUTOFS_PROTO_SUBVERSION 5 +#define AUTOFS_PROTO_SUBVERSION 6 /* * The wait_queue_token (autofs_wqt_t) is part of a structure which is passed diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h index 6e25753015df..439132a819ea 100644 --- a/include/uapi/linux/batadv_packet.h +++ b/include/uapi/linux/batadv_packet.h @@ -9,6 +9,7 @@ #include <asm/byteorder.h> #include <linux/if_ether.h> +#include <linux/stddef.h> #include <linux/types.h> /** @@ -593,19 +594,6 @@ struct batadv_tvlv_gateway_data { }; /** - * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container - * @flags: translation table flags (see batadv_tt_data_flags) - * @ttvn: translation table version number - * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by - * one batadv_tvlv_tt_vlan_data object per announced vlan - */ -struct batadv_tvlv_tt_data { - __u8 flags; - __u8 ttvn; - __be16 num_vlan; -}; - -/** * struct batadv_tvlv_tt_vlan_data - vlan specific tt data propagated through * the tt tvlv container * @crc: crc32 checksum of the entries belonging to this vlan @@ -619,6 +607,21 @@ struct batadv_tvlv_tt_vlan_data { }; /** + * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container + * @flags: translation table flags (see batadv_tt_data_flags) + * @ttvn: translation table version number + * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by + * one batadv_tvlv_tt_vlan_data object per announced vlan + * @vlan_data: array of batadv_tvlv_tt_vlan_data objects + */ +struct batadv_tvlv_tt_data { + __u8 flags; + __u8 ttvn; + __be16 num_vlan; + struct batadv_tvlv_tt_vlan_data vlan_data[] __counted_by_be(num_vlan); +}; + +/** * struct batadv_tvlv_tt_change - translation table diff data * @flags: status indicators concerning the non-mesh client (see * batadv_tt_client_flags) diff --git a/include/uapi/linux/bits.h b/include/uapi/linux/bits.h index 3c2a101986a3..5ee30f882736 100644 --- a/include/uapi/linux/bits.h +++ b/include/uapi/linux/bits.h @@ -12,4 +12,7 @@ (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) +#define __GENMASK_U128(h, l) \ + ((_BIT128((h)) << 1) - (_BIT128(l))) + #endif /* _UAPI_LINUX_BITS_H */ diff --git a/include/uapi/linux/blkdev.h b/include/uapi/linux/blkdev.h new file mode 100644 index 000000000000..66373cd1a83a --- /dev/null +++ b/include/uapi/linux/blkdev.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_BLKDEV_H +#define _UAPI_LINUX_BLKDEV_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +/* + * io_uring block file commands, see IORING_OP_URING_CMD. + * It's a different number space from ioctl(), reuse the block's code 0x12. + */ +#define BLOCK_URING_CMD_DISCARD _IO(0x12, 0) + +#endif diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 35bcf52dbc65..4162afc6b5d0 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -1116,11 +1116,15 @@ enum bpf_attach_type { BPF_NETKIT_PRIMARY, BPF_NETKIT_PEER, BPF_TRACE_KPROBE_SESSION, + BPF_TRACE_UPROBE_SESSION, __MAX_BPF_ATTACH_TYPE }; #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE +/* Add BPF_LINK_TYPE(type, name) in bpf_types.h to keep bpf_link_type_strs[] + * in sync with the definitions below. + */ enum bpf_link_type { BPF_LINK_TYPE_UNSPEC = 0, BPF_LINK_TYPE_RAW_TRACEPOINT = 1, @@ -1970,6 +1974,8 @@ union bpf_attr { * program. * Return * The SMP id of the processor running the program. + * Attributes + * __bpf_fastcall * * long bpf_skb_store_bytes(struct sk_buff *skb, u32 offset, const void *from, u32 len, u64 flags) * Description @@ -2851,7 +2857,7 @@ union bpf_attr { * **TCP_SYNCNT**, **TCP_USER_TIMEOUT**, **TCP_NOTSENT_LOWAT**, * **TCP_NODELAY**, **TCP_MAXSEG**, **TCP_WINDOW_CLAMP**, * **TCP_THIN_LINEAR_TIMEOUTS**, **TCP_BPF_DELACK_MAX**, - * **TCP_BPF_RTO_MIN**. + * **TCP_BPF_RTO_MIN**, **TCP_BPF_SOCK_OPS_CB_FLAGS**. * * **IPPROTO_IP**, which supports *optname* **IP_TOS**. * * **IPPROTO_IPV6**, which supports the following *optname*\ s: * **IPV6_TCLASS**, **IPV6_AUTOFLOWLABEL**. @@ -3101,10 +3107,6 @@ union bpf_attr { * with the **CONFIG_BPF_KPROBE_OVERRIDE** configuration * option, and in this case it only works on functions tagged with * **ALLOW_ERROR_INJECTION** in the kernel code. - * - * Also, the helper is only available for the architectures having - * the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing, - * x86 architecture is the only one to support this feature. * Return * 0 * @@ -5369,7 +5371,7 @@ union bpf_attr { * Currently, the **flags** must be 0. Currently, nr_loops is * limited to 1 << 23 (~8 million) loops. * - * long (\*callback_fn)(u32 index, void \*ctx); + * long (\*callback_fn)(u64 index, void \*ctx); * * where **index** is the current index in the loop. The index * is zero-indexed. @@ -5519,11 +5521,12 @@ union bpf_attr { * **-EOPNOTSUPP** if the hash calculation failed or **-EINVAL** if * invalid arguments are passed. * - * void *bpf_kptr_xchg(void *map_value, void *ptr) + * void *bpf_kptr_xchg(void *dst, void *ptr) * Description - * Exchange kptr at pointer *map_value* with *ptr*, and return the - * old value. *ptr* can be NULL, otherwise it must be a referenced - * pointer which will be released when this helper is called. + * Exchange kptr at pointer *dst* with *ptr*, and return the old value. + * *dst* can be map value or local kptr. *ptr* can be NULL, otherwise + * it must be a referenced pointer which will be released when this helper + * is called. * Return * The old value of kptr (which can be NULL). The returned pointer * if not NULL, is a reference which must be released using its @@ -6046,11 +6049,6 @@ enum { BPF_F_MARK_ENFORCE = (1ULL << 6), }; -/* BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. */ -enum { - BPF_F_INGRESS = (1ULL << 0), -}; - /* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */ enum { BPF_F_TUNINFO_IPV6 = (1ULL << 0), @@ -6197,10 +6195,12 @@ enum { BPF_F_BPRM_SECUREEXEC = (1ULL << 0), }; -/* Flags for bpf_redirect_map helper */ +/* Flags for bpf_redirect and bpf_redirect_map helpers */ enum { - BPF_F_BROADCAST = (1ULL << 3), - BPF_F_EXCLUDE_INGRESS = (1ULL << 4), + BPF_F_INGRESS = (1ULL << 0), /* used for skb path */ + BPF_F_BROADCAST = (1ULL << 3), /* used for XDP path */ + BPF_F_EXCLUDE_INGRESS = (1ULL << 4), /* used for XDP path */ +#define BPF_F_REDIRECT_FLAGS (BPF_F_INGRESS | BPF_F_BROADCAST | BPF_F_EXCLUDE_INGRESS) }; #define __bpf_md_ptr(type, name) \ @@ -7080,6 +7080,7 @@ enum { TCP_BPF_SYN = 1005, /* Copy the TCP header */ TCP_BPF_SYN_IP = 1006, /* Copy the IP[46] and TCP header */ TCP_BPF_SYN_MAC = 1007, /* Copy the MAC, IP[46], and TCP header */ + TCP_BPF_SOCK_OPS_CB_FLAGS = 1008, /* Get or Set TCP sock ops flags */ }; enum { @@ -7512,4 +7513,13 @@ struct bpf_iter_num { __u64 __opaque[1]; } __attribute__((aligned(8))); +/* + * Flags to control BPF kfunc behaviour. + * - BPF_F_PAD_ZEROS: Pad destination buffer with zeros. (See the respective + * helper documentation for details.) + */ +enum bpf_kfunc_flags { + BPF_F_PAD_ZEROS = (1ULL << 0), +}; + #endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index cdf6ad872149..d3b222d7af24 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -1049,6 +1049,29 @@ struct btrfs_ioctl_encoded_io_args { #define BTRFS_ENCODED_IO_ENCRYPTION_NONE 0 #define BTRFS_ENCODED_IO_ENCRYPTION_TYPES 1 +/* + * Wait for subvolume cleaning process. This queries the kernel queue and it + * can change between the calls. + * + * - FOR_ONE - specify the subvolid + * - FOR_QUEUED - wait for all currently queued + * - COUNT - count number of queued + * - PEEK_FIRST - read which is the first in the queue (to be cleaned or being + * cleaned already), or 0 if the queue is empty + * - PEEK_LAST - read the last subvolid in the queue, or 0 if the queue is empty + */ +struct btrfs_ioctl_subvol_wait { + __u64 subvolid; + __u32 mode; + __u32 count; +}; + +#define BTRFS_SUBVOL_SYNC_WAIT_FOR_ONE (0) +#define BTRFS_SUBVOL_SYNC_WAIT_FOR_QUEUED (1) +#define BTRFS_SUBVOL_SYNC_COUNT (2) +#define BTRFS_SUBVOL_SYNC_PEEK_FIRST (3) +#define BTRFS_SUBVOL_SYNC_PEEK_LAST (4) + /* Error codes as returned by the kernel */ enum btrfs_err_code { BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1, @@ -1181,6 +1204,8 @@ enum btrfs_err_code { struct btrfs_ioctl_encoded_io_args) #define BTRFS_IOC_ENCODED_WRITE _IOW(BTRFS_IOCTL_MAGIC, 64, \ struct btrfs_ioctl_encoded_io_args) +#define BTRFS_IOC_SUBVOL_SYNC_WAIT _IOW(BTRFS_IOCTL_MAGIC, 65, \ + struct btrfs_ioctl_subvol_wait) #ifdef __cplusplus } diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index b8e071abaea5..b2af1dddd4d7 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -132,6 +132,8 @@ static inline void cec_msg_init(struct cec_msg *msg, * Set the msg destination to the orig initiator and the msg initiator to the * orig destination. Note that msg and orig may be the same pointer, in which * case the change is done in place. + * + * It also zeroes the reply, timeout and flags fields. */ static inline void cec_msg_set_reply_to(struct cec_msg *msg, struct cec_msg *orig) @@ -139,7 +141,9 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, /* The destination becomes the initiator and vice versa */ msg->msg[0] = (cec_msg_destination(orig) << 4) | cec_msg_initiator(orig); - msg->reply = msg->timeout = 0; + msg->reply = 0; + msg->timeout = 0; + msg->flags = 0; } /** @@ -165,6 +169,7 @@ static inline int cec_msg_recv_is_rx_result(const struct cec_msg *msg) /* cec_msg flags field */ #define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0) #define CEC_MSG_FL_RAW (1 << 1) +#define CEC_MSG_FL_REPLY_VENDOR_ID (1 << 2) /* cec_msg tx/rx_status field */ #define CEC_TX_STATUS_OK (1 << 0) @@ -339,6 +344,8 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask) #define CEC_CAP_MONITOR_PIN (1 << 7) /* CEC_ADAP_G_CONNECTOR_INFO is available */ #define CEC_CAP_CONNECTOR_INFO (1 << 8) +/* CEC_MSG_FL_REPLY_VENDOR_ID is available */ +#define CEC_CAP_REPLY_VENDOR_ID (1 << 9) /** * struct cec_caps - CEC capabilities structure. diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h index a429381e7ca5..e16be0d37746 100644 --- a/include/uapi/linux/const.h +++ b/include/uapi/linux/const.h @@ -28,6 +28,23 @@ #define _BITUL(x) (_UL(1) << (x)) #define _BITULL(x) (_ULL(1) << (x)) +#if !defined(__ASSEMBLY__) +/* + * Missing asm support + * + * __BIT128() would not work in the asm code, as it shifts an + * 'unsigned __init128' data type as direct representation of + * 128 bit constants is not supported in the gcc compiler, as + * they get silently truncated. + * + * TODO: Please revisit this implementation when gcc compiler + * starts representing 128 bit constants directly like long + * and unsigned long etc. Subsequently drop the comment for + * GENMASK_U128() which would then start supporting asm code. + */ +#define _BIT128(x) ((unsigned __int128)(1) << (x)) +#endif + #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h index 20a6c0fc149e..db05e0419972 100644 --- a/include/uapi/linux/cryptouser.h +++ b/include/uapi/linux/cryptouser.h @@ -64,6 +64,7 @@ enum crypto_attr_type_t { CRYPTOCFGA_STAT_AKCIPHER, /* No longer supported, do not use. */ CRYPTOCFGA_STAT_KPP, /* No longer supported, do not use. */ CRYPTOCFGA_STAT_ACOMP, /* No longer supported, do not use. */ + CRYPTOCFGA_REPORT_SIG, /* struct crypto_report_sig */ __CRYPTOCFGA_MAX #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) @@ -207,6 +208,10 @@ struct crypto_report_acomp { char type[CRYPTO_MAX_NAME]; }; +struct crypto_report_sig { + 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/dpll.h b/include/uapi/linux/dpll.h index 0c13d7f1a1bc..bf97d4b6d51f 100644 --- a/include/uapi/linux/dpll.h +++ b/include/uapi/linux/dpll.h @@ -79,6 +79,29 @@ enum dpll_lock_status_error { DPLL_LOCK_STATUS_ERROR_MAX = (__DPLL_LOCK_STATUS_ERROR_MAX - 1) }; +/* + * level of quality of a clock device. This mainly applies when the dpll + * lock-status is DPLL_LOCK_STATUS_HOLDOVER. The current list is defined + * according to the table 11-7 contained in ITU-T G.8264/Y.1364 document. One + * may extend this list freely by other ITU-T defined clock qualities, or + * different ones defined by another standardization body (for those, please + * use different prefix). + */ +enum dpll_clock_quality_level { + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_PRC = 1, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_SSU_A, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_SSU_B, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EEC1, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_PRTC, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EPRTC, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EEEC, + DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EPRC, + + /* private: */ + __DPLL_CLOCK_QUALITY_LEVEL_MAX, + DPLL_CLOCK_QUALITY_LEVEL_MAX = (__DPLL_CLOCK_QUALITY_LEVEL_MAX - 1) +}; + #define DPLL_TEMP_DIVIDER 1000 /** @@ -180,6 +203,7 @@ enum dpll_a { DPLL_A_TEMP, DPLL_A_TYPE, DPLL_A_LOCK_STATUS_ERROR, + DPLL_A_CLOCK_QUALITY_LEVEL, __DPLL_A_MAX, DPLL_A_MAX = (__DPLL_A_MAX - 1) @@ -210,6 +234,9 @@ enum dpll_a_pin { DPLL_A_PIN_PHASE_ADJUST, DPLL_A_PIN_PHASE_OFFSET, DPLL_A_PIN_FRACTIONAL_FREQUENCY_OFFSET, + DPLL_A_PIN_ESYNC_FREQUENCY, + DPLL_A_PIN_ESYNC_FREQUENCY_SUPPORTED, + DPLL_A_PIN_ESYNC_PULSE, __DPLL_A_PIN_MAX, DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1) diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b54b313bcf07..b44069d29cec 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -411,6 +411,7 @@ typedef struct elf64_shdr { #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ /* Old binutils treats 0x203 as a CET state */ #define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ +#define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */ #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ #define NT_S390_TIMER 0x301 /* s390 timer register */ #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ @@ -441,6 +442,8 @@ typedef struct elf64_shdr { #define NT_ARM_ZA 0x40c /* ARM SME ZA registers */ #define NT_ARM_ZT 0x40d /* ARM SME ZT registers */ #define NT_ARM_FPMR 0x40e /* ARM floating point mode register */ +#define NT_ARM_POE 0x40f /* ARM POE registers */ +#define NT_ARM_GCS 0x410 /* ARM GCS state */ #define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */ #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */ #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ @@ -448,6 +451,7 @@ typedef struct elf64_shdr { #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ #define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ #define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ +#define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */ #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 4a0a6e703483..7e1b3820f91f 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2526,11 +2526,34 @@ struct ethtool_link_settings { __u8 master_slave_state; __u8 rate_matching; __u32 reserved[7]; +#ifndef __KERNEL__ + /* Linux builds with -Wflex-array-member-not-at-end but does + * not use the "link_mode_masks" member. Leave it defined for + * userspace for now, and when userspace wants to start using + * -Wfamnae, we'll need a new solution. + */ __u32 link_mode_masks[]; /* layout of link_mode_masks fields: * __u32 map_supported[link_mode_masks_nwords]; * __u32 map_advertising[link_mode_masks_nwords]; * __u32 map_lp_advertising[link_mode_masks_nwords]; */ +#endif +}; + +/** + * enum phy_upstream - Represents the upstream component a given PHY device + * is connected to, as in what is on the other end of the MII bus. Most PHYs + * will be attached to an Ethernet MAC controller, but in some cases, there's + * an intermediate PHY used as a media-converter, which will driver another + * MII interface as its output. + * @PHY_UPSTREAM_MAC: Upstream component is a MAC (a switch port, + * or ethernet controller) + * @PHY_UPSTREAM_PHY: Upstream component is a PHY (likely a media converter) + */ +enum phy_upstream { + PHY_UPSTREAM_MAC, + PHY_UPSTREAM_PHY, }; + #endif /* _UAPI_LINUX_ETHTOOL_H */ diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 6d5bdcc67631..283305f6b063 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -58,6 +58,7 @@ enum { ETHTOOL_MSG_MM_GET, ETHTOOL_MSG_MM_SET, ETHTOOL_MSG_MODULE_FW_FLASH_ACT, + ETHTOOL_MSG_PHY_GET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -111,6 +112,8 @@ enum { ETHTOOL_MSG_MM_GET_REPLY, ETHTOOL_MSG_MM_NTF, ETHTOOL_MSG_MODULE_FW_FLASH_NTF, + ETHTOOL_MSG_PHY_GET_REPLY, + ETHTOOL_MSG_PHY_NTF, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -134,6 +137,7 @@ enum { ETHTOOL_A_HEADER_DEV_INDEX, /* u32 */ ETHTOOL_A_HEADER_DEV_NAME, /* string */ ETHTOOL_A_HEADER_FLAGS, /* u32 - ETHTOOL_FLAG_* */ + ETHTOOL_A_HEADER_PHY_INDEX, /* u32 */ /* add new constants above here */ __ETHTOOL_A_HEADER_CNT, @@ -556,6 +560,10 @@ enum { * a regular 100 Ohm cable and a part with the abnormal impedance value */ ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH, + /* TDR not possible due to high noise level */ + ETHTOOL_A_CABLE_RESULT_CODE_NOISE, + /* TDR resolution not possible / out of distance */ + ETHTOOL_A_CABLE_RESULT_CODE_RESOLUTION_NOT_POSSIBLE, }; enum { @@ -565,10 +573,20 @@ enum { ETHTOOL_A_CABLE_PAIR_D, }; +/* Information source for specific results. */ +enum { + ETHTOOL_A_CABLE_INF_SRC_UNSPEC, + /* Results provided by the Time Domain Reflectometry (TDR) */ + ETHTOOL_A_CABLE_INF_SRC_TDR, + /* Results provided by the Active Link Cable Diagnostic (ALCD) */ + ETHTOOL_A_CABLE_INF_SRC_ALCD, +}; + enum { ETHTOOL_A_CABLE_RESULT_UNSPEC, ETHTOOL_A_CABLE_RESULT_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */ ETHTOOL_A_CABLE_RESULT_CODE, /* u8 ETHTOOL_A_CABLE_RESULT_CODE_ */ + ETHTOOL_A_CABLE_RESULT_SRC, /* u32 ETHTOOL_A_CABLE_INF_SRC_ */ __ETHTOOL_A_CABLE_RESULT_CNT, ETHTOOL_A_CABLE_RESULT_MAX = (__ETHTOOL_A_CABLE_RESULT_CNT - 1) @@ -578,6 +596,7 @@ enum { ETHTOOL_A_CABLE_FAULT_LENGTH_UNSPEC, ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */ ETHTOOL_A_CABLE_FAULT_LENGTH_CM, /* u32 */ + ETHTOOL_A_CABLE_FAULT_LENGTH_SRC, /* u32 ETHTOOL_A_CABLE_INF_SRC_ */ __ETHTOOL_A_CABLE_FAULT_LENGTH_CNT, ETHTOOL_A_CABLE_FAULT_LENGTH_MAX = (__ETHTOOL_A_CABLE_FAULT_LENGTH_CNT - 1) @@ -965,6 +984,7 @@ enum { ETHTOOL_A_RSS_INDIR, /* binary */ ETHTOOL_A_RSS_HKEY, /* binary */ ETHTOOL_A_RSS_INPUT_XFRM, /* u32 */ + ETHTOOL_A_RSS_START_CONTEXT, /* u32 */ __ETHTOOL_A_RSS_CNT, ETHTOOL_A_RSS_MAX = (__ETHTOOL_A_RSS_CNT - 1), @@ -1049,6 +1069,22 @@ enum { ETHTOOL_A_MODULE_FW_FLASH_MAX = (__ETHTOOL_A_MODULE_FW_FLASH_CNT - 1) }; +enum { + ETHTOOL_A_PHY_UNSPEC, + ETHTOOL_A_PHY_HEADER, /* nest - _A_HEADER_* */ + ETHTOOL_A_PHY_INDEX, /* u32 */ + ETHTOOL_A_PHY_DRVNAME, /* string */ + ETHTOOL_A_PHY_NAME, /* string */ + ETHTOOL_A_PHY_UPSTREAM_TYPE, /* u32 */ + ETHTOOL_A_PHY_UPSTREAM_INDEX, /* u32 */ + ETHTOOL_A_PHY_UPSTREAM_SFP_NAME, /* string */ + ETHTOOL_A_PHY_DOWNSTREAM_SFP_NAME, /* string */ + + /* add new constants above here */ + __ETHTOOL_A_PHY_CNT, + ETHTOOL_A_PHY_MAX = (__ETHTOOL_A_PHY_CNT - 1) +}; + /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 diff --git a/include/uapi/linux/exfat.h b/include/uapi/linux/exfat.h new file mode 100644 index 000000000000..46d95b16fc4b --- /dev/null +++ b/include/uapi/linux/exfat.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Copyright (C) 2024 Unisoc Technologies Co., Ltd. + */ + +#ifndef _UAPI_LINUX_EXFAT_H +#define _UAPI_LINUX_EXFAT_H +#include <linux/types.h> +#include <linux/ioctl.h> + +/* + * exfat-specific ioctl commands + */ + +#define EXFAT_IOC_SHUTDOWN _IOR('X', 125, __u32) + +/* + * Flags used by EXFAT_IOC_SHUTDOWN + */ + +#define EXFAT_GOING_DOWN_DEFAULT 0x0 /* default with full sync */ +#define EXFAT_GOING_DOWN_FULLSYNC 0x1 /* going down with full sync*/ +#define EXFAT_GOING_DOWN_NOSYNC 0x2 /* going down */ + +#endif /* _UAPI_LINUX_EXFAT_H */ diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h index 955d440be104..f7aaf8d23e20 100644 --- a/include/uapi/linux/f2fs.h +++ b/include/uapi/linux/f2fs.h @@ -43,6 +43,7 @@ #define F2FS_IOC_DECOMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 23) #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) #define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25) +#define F2FS_IOC_GET_DEV_ALIAS_FILE _IOR(F2FS_IOCTL_MAGIC, 26, __u32) /* * should be same as XFS_IOC_GOINGDOWN. diff --git a/include/uapi/linux/falloc.h b/include/uapi/linux/falloc.h index 51398fa57f6c..5810371ed72b 100644 --- a/include/uapi/linux/falloc.h +++ b/include/uapi/linux/falloc.h @@ -2,6 +2,7 @@ #ifndef _UAPI_FALLOC_H_ #define _UAPI_FALLOC_H_ +#define FALLOC_FL_ALLOCATE_RANGE 0x00 /* allocate range */ #define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */ #define FALLOC_FL_PUNCH_HOLE 0x02 /* de-allocates range */ #define FALLOC_FL_NO_HIDE_STALE 0x04 /* reserved codepoint */ diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h index a37de58ca571..34f221d3a1b9 100644 --- a/include/uapi/linux/fanotify.h +++ b/include/uapi/linux/fanotify.h @@ -60,6 +60,7 @@ #define FAN_REPORT_DIR_FID 0x00000400 /* Report unique directory id */ #define FAN_REPORT_NAME 0x00000800 /* Report events with name */ #define FAN_REPORT_TARGET_FID 0x00001000 /* Report dirent target id */ +#define FAN_REPORT_FD_ERROR 0x00002000 /* event->fd can report error */ /* Convenience macro - FAN_REPORT_NAME requires FAN_REPORT_DIR_FID */ #define FAN_REPORT_DFID_NAME (FAN_REPORT_DIR_FID | FAN_REPORT_NAME) diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h index c0bcc185fa48..6e6907e63bfc 100644 --- a/include/uapi/linux/fcntl.h +++ b/include/uapi/linux/fcntl.h @@ -16,6 +16,9 @@ #define F_DUPFD_QUERY (F_LINUX_SPECIFIC_BASE + 3) +/* Was the file just created? */ +#define F_CREATED_QUERY (F_LINUX_SPECIFIC_BASE + 4) + /* * Cancel a blocking posix lock; internal use only until we expose an * asynchronous lock api to userspace: @@ -87,39 +90,69 @@ #define DN_ATTRIB 0x00000020 /* File changed attibutes */ #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ +#define AT_FDCWD -100 /* Special value for dirfd used to + indicate openat should use the + current working directory. */ + + +/* Generic flags for the *at(2) family of syscalls. */ + +/* Reserved for per-syscall flags 0xff. */ +#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic + links. */ +/* Reserved for per-syscall flags 0x200 */ +#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */ +#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount + traversal. */ +#define AT_EMPTY_PATH 0x1000 /* Allow empty relative + pathname to operate on dirfd + directly. */ +/* + * These flags are currently statx(2)-specific, but they could be made generic + * in the future and so they should not be used for other per-syscall flags. + */ +#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */ +#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */ +#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ +#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ + +#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ + /* - * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is - * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to - * unlinkat. The two functions do completely different things and therefore, - * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to - * faccessat would be undefined behavior and thus treating it equivalent to - * AT_EACCESS is valid undefined behavior. + * Per-syscall flags for the *at(2) family of syscalls. + * + * These are flags that are so syscall-specific that a user passing these flags + * to the wrong syscall is so "clearly wrong" that we can safely call such + * usage "undefined behaviour". + * + * For example, the constants AT_REMOVEDIR and AT_EACCESS have the same value. + * AT_EACCESS is meaningful only to faccessat, while AT_REMOVEDIR is meaningful + * only to unlinkat. The two functions do completely different things and + * therefore, the flags can be allowed to overlap. For example, passing + * AT_REMOVEDIR to faccessat would be undefined behavior and thus treating it + * equivalent to AT_EACCESS is valid undefined behavior. + * + * Note for implementers: When picking a new per-syscall AT_* flag, try to + * reuse already existing flags first. This leaves us with as many unused bits + * as possible, so we can use them for generic bits in the future if necessary. */ -#define AT_FDCWD -100 /* Special value used to indicate - openat should use the current - working directory. */ -#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */ + +/* Flags for renameat2(2) (must match legacy RENAME_* flags). */ +#define AT_RENAME_NOREPLACE 0x0001 +#define AT_RENAME_EXCHANGE 0x0002 +#define AT_RENAME_WHITEOUT 0x0004 + +/* Flag for faccessat(2). */ #define AT_EACCESS 0x200 /* Test access permitted for effective IDs, not real IDs. */ +/* Flag for unlinkat(2). */ #define AT_REMOVEDIR 0x200 /* Remove directory instead of unlinking file. */ -#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */ -#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */ -#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */ - -#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */ -#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */ -#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ -#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ - -#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ - -/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */ -#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to - compare object identity and may not - be usable to open_by_handle_at(2) */ -#if defined(__KERNEL__) -#define AT_GETATTR_NOSEC 0x80000000 -#endif +/* Flags for name_to_handle_at(2). */ +#define AT_HANDLE_FID 0x200 /* File handle is needed to compare + object identity and may not be + usable with open_by_handle_at(2). */ +#define AT_HANDLE_MNT_ID_UNIQUE 0x001 /* Return the u64 unique mount ID. */ +#define AT_HANDLE_CONNECTABLE 0x002 /* Request a connectable file handle */ #endif /* _UAPI_LINUX_FCNTL_H */ diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index 232df14e1287..a6924dd3aff1 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -67,6 +67,7 @@ enum { FRA_IP_PROTO, /* ip proto */ FRA_SPORT_RANGE, /* sport */ FRA_DPORT_RANGE, /* dport */ + FRA_DSCP, /* dscp */ __FRA_MAX }; diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index d08b99d60f6f..f1e99458e29e 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -217,6 +217,9 @@ * - add backing_id to fuse_open_out, add FOPEN_PASSTHROUGH open flag * - add FUSE_NO_EXPORT_SUPPORT init flag * - add FUSE_NOTIFY_RESEND, add FUSE_HAS_RESEND init flag + * + * 7.41 + * - add FUSE_ALLOW_IDMAP */ #ifndef _LINUX_FUSE_H @@ -252,7 +255,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 40 +#define FUSE_KERNEL_MINOR_VERSION 41 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -421,6 +424,7 @@ struct fuse_file_lock { * FUSE_NO_EXPORT_SUPPORT: explicitly disable export support * FUSE_HAS_RESEND: kernel supports resending pending requests, and the high bit * of the request ID indicates resend requests + * FUSE_ALLOW_IDMAP: allow creation of idmapped mounts */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -466,6 +470,7 @@ struct fuse_file_lock { /* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */ #define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP +#define FUSE_ALLOW_IDMAP (1ULL << 40) /** * CUSE INIT request/reply flags @@ -984,6 +989,21 @@ struct fuse_fallocate_in { */ #define FUSE_UNIQUE_RESEND (1ULL << 63) +/** + * This value will be set by the kernel to + * (struct fuse_in_header).{uid,gid} fields in + * case when: + * - fuse daemon enabled FUSE_ALLOW_IDMAP + * - idmapping information is not available and uid/gid + * can not be mapped in accordance with an idmapping. + * + * Note: an idmapping information always available + * for inode creation operations like: + * FUSE_MKNOD, FUSE_SYMLINK, FUSE_MKDIR, FUSE_TMPFILE, + * FUSE_CREATE and FUSE_RENAME2 (with RENAME_WHITEOUT). + */ +#define FUSE_INVALID_UIDGID ((uint32_t)(-1)) + struct fuse_in_header { uint32_t len; uint32_t opcode; diff --git a/include/uapi/linux/hidraw.h b/include/uapi/linux/hidraw.h index 33ebad81720a..d5ee269864e0 100644 --- a/include/uapi/linux/hidraw.h +++ b/include/uapi/linux/hidraw.h @@ -46,6 +46,7 @@ struct hidraw_devinfo { /* The first byte of SOUTPUT and GOUTPUT is the report number */ #define HIDIOCSOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0B, len) #define HIDIOCGOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0C, len) +#define HIDIOCREVOKE _IOW('H', 0x0D, int) /* Revoke device access */ #define HIDRAW_FIRST_MINOR 0 #define HIDRAW_MAX_DEVICES 64 diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 6dc258993b17..2575e0cd9b48 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -377,6 +377,7 @@ enum { IFLA_GSO_IPV4_MAX_SIZE, IFLA_GRO_IPV4_MAX_SIZE, IFLA_DPLL_PIN, + IFLA_MAX_PACING_OFFLOAD_HORIZON, __IFLA_MAX }; @@ -1292,6 +1293,19 @@ enum netkit_mode { NETKIT_L3, }; +/* NETKIT_SCRUB_NONE leaves clearing skb->{mark,priority} up to + * the BPF program if attached. This also means the latter can + * consume the two fields if they were populated earlier. + * + * NETKIT_SCRUB_DEFAULT zeroes skb->{mark,priority} fields before + * invoking the attached BPF program when the peer device resides + * in a different network namespace. This is the default behavior. + */ +enum netkit_scrub { + NETKIT_SCRUB_NONE, + NETKIT_SCRUB_DEFAULT, +}; + enum { IFLA_NETKIT_UNSPEC, IFLA_NETKIT_PEER_INFO, @@ -1299,6 +1313,8 @@ enum { IFLA_NETKIT_POLICY, IFLA_NETKIT_PEER_POLICY, IFLA_NETKIT_MODE, + IFLA_NETKIT_SCRUB, + IFLA_NETKIT_PEER_SCRUB, __IFLA_NETKIT_MAX, }; #define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1) @@ -1942,6 +1958,7 @@ struct ifla_rmnet_flags { enum { IFLA_MCTP_UNSPEC, IFLA_MCTP_NET, + IFLA_MCTP_PHYS_BINDING, __IFLA_MCTP_MAX, }; diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index 9efc42382fdb..1d2718dd9647 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -230,8 +230,8 @@ struct tpacket_hdr_v1 { * ts_first_pkt: * Is always the time-stamp when the block was opened. * Case a) ZERO packets - * No packets to deal with but atleast you know the - * time-interval of this block. + * No packets to deal with but at least you know + * the time-interval of this block. * Case b) Non-zero packets * Use the ts of the first packet in the block. * @@ -265,7 +265,8 @@ enum tpacket_versions { - struct tpacket_hdr - pad to TPACKET_ALIGNMENT=16 - struct sockaddr_ll - - Gap, chosen so that packet data (Start+tp_net) alignes to TPACKET_ALIGNMENT=16 + - Gap, chosen so that packet data (Start+tp_net) aligns to + TPACKET_ALIGNMENT=16 - Start+tp_mac: [ Optional MAC header ] - Start+tp_net: Packet data, aligned to TPACKET_ALIGNMENT=16. - Pad to align to TPACKET_ALIGNMENT=16 diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index f2e0b2d50e6b..12886d4465e4 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -51,6 +51,7 @@ enum iio_chan_type { IIO_DELTA_VELOCITY, IIO_COLORTEMP, IIO_CHROMATICITY, + IIO_ATTENTION, }; enum iio_modifier { diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index d358add1611c..5d32d53508d9 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -141,7 +141,7 @@ struct in_addr { */ #define IP_PMTUDISC_INTERFACE 4 /* weaker version of IP_PMTUDISC_INTERFACE, which allows packets to get - * fragmented if they exeed the interface mtu + * fragmented if they exceed the interface mtu */ #define IP_PMTUDISC_OMIT 5 diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h index 50655de04c9b..86bb2e8b17c9 100644 --- a/include/uapi/linux/inet_diag.h +++ b/include/uapi/linux/inet_diag.h @@ -143,7 +143,7 @@ enum { INET_DIAG_SHUTDOWN, /* - * Next extenstions cannot be requested in struct inet_diag_req_v2: + * Next extensions cannot be requested in struct inet_diag_req_v2: * its field idiag_ext has only 8 bits. */ diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index adc2524fd8e3..aac9a4f8fa9a 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -200,6 +200,9 @@ enum io_uring_sqe_flags_bit { */ #define IORING_SETUP_NO_SQARRAY (1U << 16) +/* Use hybrid poll in iopoll process */ +#define IORING_SETUP_HYBRID_IOPOLL (1U << 17) + enum io_uring_op { IORING_OP_NOP, IORING_OP_READV, @@ -416,6 +419,9 @@ enum io_uring_msg_ring_flags { * IORING_NOP_INJECT_RESULT Inject result from sqe->result */ #define IORING_NOP_INJECT_RESULT (1U << 0) +#define IORING_NOP_FILE (1U << 1) +#define IORING_NOP_FIXED_FILE (1U << 2) +#define IORING_NOP_FIXED_BUFFER (1U << 3) /* * IO completion data structure (Completion Queue Entry) @@ -440,11 +446,21 @@ struct io_uring_cqe { * IORING_CQE_F_SOCK_NONEMPTY If set, more data to read after socket recv * IORING_CQE_F_NOTIF Set for notification CQEs. Can be used to distinct * them from sends. + * IORING_CQE_F_BUF_MORE If set, the buffer ID set in the completion will get + * more completions. In other words, the buffer is being + * partially consumed, and will be used by the kernel for + * more completions. This is only set for buffers used via + * the incremental buffer consumption, as provided by + * a ring buffer setup with IOU_PBUF_RING_INC. For any + * other provided buffer type, all completions with a + * buffer passed back is automatically returned to the + * application. */ #define IORING_CQE_F_BUFFER (1U << 0) #define IORING_CQE_F_MORE (1U << 1) #define IORING_CQE_F_SOCK_NONEMPTY (1U << 2) #define IORING_CQE_F_NOTIF (1U << 3) +#define IORING_CQE_F_BUF_MORE (1U << 4) #define IORING_CQE_BUFFER_SHIFT 16 @@ -507,6 +523,8 @@ struct io_cqring_offsets { #define IORING_ENTER_SQ_WAIT (1U << 2) #define IORING_ENTER_EXT_ARG (1U << 3) #define IORING_ENTER_REGISTERED_RING (1U << 4) +#define IORING_ENTER_ABS_TIMER (1U << 5) +#define IORING_ENTER_EXT_ARG_REG (1U << 6) /* * Passed in for io_uring_setup(2). Copied back with updated info on success @@ -542,6 +560,7 @@ struct io_uring_params { #define IORING_FEAT_LINKED_FILE (1U << 12) #define IORING_FEAT_REG_REG_RING (1U << 13) #define IORING_FEAT_RECVSEND_BUNDLE (1U << 14) +#define IORING_FEAT_MIN_TIMEOUT (1U << 15) /* * io_uring_register(2) opcodes and arguments @@ -595,6 +614,21 @@ enum io_uring_register_op { IORING_REGISTER_NAPI = 27, IORING_UNREGISTER_NAPI = 28, + IORING_REGISTER_CLOCK = 29, + + /* clone registered buffers from source ring to current ring */ + IORING_REGISTER_CLONE_BUFFERS = 30, + + /* send MSG_RING without having a ring */ + IORING_REGISTER_SEND_MSG_RING = 31, + + /* 32 reserved for zc rx */ + + /* resize CQ ring */ + IORING_REGISTER_RESIZE_RINGS = 33, + + IORING_REGISTER_MEM_REGION = 34, + /* this goes last */ IORING_REGISTER_LAST, @@ -615,6 +649,31 @@ struct io_uring_files_update { __aligned_u64 /* __s32 * */ fds; }; +enum { + /* initialise with user provided memory pointed by user_addr */ + IORING_MEM_REGION_TYPE_USER = 1, +}; + +struct io_uring_region_desc { + __u64 user_addr; + __u64 size; + __u32 flags; + __u32 id; + __u64 mmap_offset; + __u64 __resv[4]; +}; + +enum { + /* expose the region as registered wait arguments */ + IORING_MEM_REGION_REG_WAIT_ARG = 1, +}; + +struct io_uring_mem_region_reg { + __u64 region_uptr; /* struct io_uring_region_desc * */ + __u64 flags; + __u64 __resv[2]; +}; + /* * Register a fully sparse file space, rather than pass in an array of all * -1 file descriptors. @@ -675,6 +734,25 @@ struct io_uring_restriction { __u32 resv2[3]; }; +struct io_uring_clock_register { + __u32 clockid; + __u32 __resv[3]; +}; + +enum { + IORING_REGISTER_SRC_REGISTERED = (1U << 0), + IORING_REGISTER_DST_REPLACE = (1U << 1), +}; + +struct io_uring_clone_buffers { + __u32 src_fd; + __u32 flags; + __u32 src_off; + __u32 dst_off; + __u32 nr; + __u32 pad[3]; +}; + struct io_uring_buf { __u64 addr; __u32 len; @@ -707,9 +785,17 @@ struct io_uring_buf_ring { * mmap(2) with the offset set as: * IORING_OFF_PBUF_RING | (bgid << IORING_OFF_PBUF_SHIFT) * to get a virtual mapping for the ring. + * IOU_PBUF_RING_INC: If set, buffers consumed from this buffer ring can be + * consumed incrementally. Normally one (or more) buffers + * are fully consumed. With incremental consumptions, it's + * feasible to register big ranges of buffers, and each + * use of it will consume only as much as it needs. This + * requires that both the kernel and application keep + * track of where the current read/recv index is at. */ enum io_uring_register_pbuf_ring_flags { IOU_PBUF_RING_MMAP = 1, + IOU_PBUF_RING_INC = 2, }; /* argument for IORING_(UN)REGISTER_PBUF_RING */ @@ -728,12 +814,40 @@ struct io_uring_buf_status { __u32 resv[8]; }; +enum io_uring_napi_op { + /* register/ungister backward compatible opcode */ + IO_URING_NAPI_REGISTER_OP = 0, + + /* opcodes to update napi_list when static tracking is used */ + IO_URING_NAPI_STATIC_ADD_ID = 1, + IO_URING_NAPI_STATIC_DEL_ID = 2 +}; + +enum io_uring_napi_tracking_strategy { + /* value must be 0 for backward compatibility */ + IO_URING_NAPI_TRACKING_DYNAMIC = 0, + IO_URING_NAPI_TRACKING_STATIC = 1, + IO_URING_NAPI_TRACKING_INACTIVE = 255 +}; + /* argument for IORING_(UN)REGISTER_NAPI */ struct io_uring_napi { __u32 busy_poll_to; __u8 prefer_busy_poll; - __u8 pad[3]; - __u64 resv; + + /* a io_uring_napi_op value */ + __u8 opcode; + __u8 pad[2]; + + /* + * for IO_URING_NAPI_REGISTER_OP, it is a + * io_uring_napi_tracking_strategy value. + * + * for IO_URING_NAPI_STATIC_ADD_ID/IO_URING_NAPI_STATIC_DEL_ID + * it is the napi id to add/del from napi_list. + */ + __u32 op_param; + __u32 resv; }; /* @@ -755,10 +869,33 @@ enum io_uring_register_restriction_op { IORING_RESTRICTION_LAST }; +enum { + IORING_REG_WAIT_TS = (1U << 0), +}; + +/* + * Argument for io_uring_enter(2) with + * IORING_GETEVENTS | IORING_ENTER_EXT_ARG_REG set, where the actual argument + * is an index into a previously registered fixed wait region described by + * the below structure. + */ +struct io_uring_reg_wait { + struct __kernel_timespec ts; + __u32 min_wait_usec; + __u32 flags; + __u64 sigmask; + __u32 sigmask_sz; + __u32 pad[3]; + __u64 pad2[2]; +}; + +/* + * Argument for io_uring_enter(2) with IORING_GETEVENTS | IORING_ENTER_EXT_ARG + */ struct io_uring_getevents_arg { __u64 sigmask; __u32 sigmask_sz; - __u32 pad; + __u32 min_wait_usec; __u64 ts; }; diff --git a/include/uapi/linux/ioam6_iptunnel.h b/include/uapi/linux/ioam6_iptunnel.h index 38f6a8fdfd34..8aef21e4a8c1 100644 --- a/include/uapi/linux/ioam6_iptunnel.h +++ b/include/uapi/linux/ioam6_iptunnel.h @@ -50,6 +50,12 @@ enum { IOAM6_IPTUNNEL_FREQ_K, /* u32 */ IOAM6_IPTUNNEL_FREQ_N, /* u32 */ + /* Tunnel src address. + * For encap,auto modes. + * Optional (automatic if not provided). + */ + IOAM6_IPTUNNEL_SRC, /* struct in6_addr */ + __IOAM6_IPTUNNEL_MAX, }; diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index 4dde745cfb7e..34810f6ae2b5 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -4,8 +4,8 @@ #ifndef _UAPI_IOMMUFD_H #define _UAPI_IOMMUFD_H -#include <linux/types.h> #include <linux/ioctl.h> +#include <linux/types.h> #define IOMMUFD_TYPE (';') @@ -51,6 +51,10 @@ enum { IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP = 0x8c, IOMMUFD_CMD_HWPT_INVALIDATE = 0x8d, IOMMUFD_CMD_FAULT_QUEUE_ALLOC = 0x8e, + IOMMUFD_CMD_IOAS_MAP_FILE = 0x8f, + IOMMUFD_CMD_VIOMMU_ALLOC = 0x90, + IOMMUFD_CMD_VDEVICE_ALLOC = 0x91, + IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92, }; /** @@ -214,6 +218,30 @@ struct iommu_ioas_map { #define IOMMU_IOAS_MAP _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP) /** + * struct iommu_ioas_map_file - ioctl(IOMMU_IOAS_MAP_FILE) + * @size: sizeof(struct iommu_ioas_map_file) + * @flags: same as for iommu_ioas_map + * @ioas_id: same as for iommu_ioas_map + * @fd: the memfd to map + * @start: byte offset from start of file to map from + * @length: same as for iommu_ioas_map + * @iova: same as for iommu_ioas_map + * + * Set an IOVA mapping from a memfd file. All other arguments and semantics + * match those of IOMMU_IOAS_MAP. + */ +struct iommu_ioas_map_file { + __u32 size; + __u32 flags; + __u32 ioas_id; + __s32 fd; + __aligned_u64 start; + __aligned_u64 length; + __aligned_u64 iova; +}; +#define IOMMU_IOAS_MAP_FILE _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP_FILE) + +/** * struct iommu_ioas_copy - ioctl(IOMMU_IOAS_COPY) * @size: sizeof(struct iommu_ioas_copy) * @flags: Combination of enum iommufd_ioas_map_flags @@ -269,7 +297,7 @@ struct iommu_ioas_unmap { * ioctl(IOMMU_OPTION_HUGE_PAGES) * @IOMMU_OPTION_RLIMIT_MODE: * Change how RLIMIT_MEMLOCK accounting works. The caller must have privilege - * to invoke this. Value 0 (default) is user based accouting, 1 uses process + * to invoke this. Value 0 (default) is user based accounting, 1 uses process * based accounting. Global option, object_id must be 0 * @IOMMU_OPTION_HUGE_PAGES: * Value 1 (default) allows contiguous pages to be combined when generating @@ -359,11 +387,19 @@ struct iommu_vfio_ioas { * enforced on device attachment * @IOMMU_HWPT_FAULT_ID_VALID: The fault_id field of hwpt allocation data is * valid. + * @IOMMU_HWPT_ALLOC_PASID: Requests a domain that can be used with PASID. The + * domain can be attached to any PASID on the device. + * Any domain attached to the non-PASID part of the + * device must also be flagged, otherwise attaching a + * PASID will blocked. + * If IOMMU does not support PASID it will return + * error (-EOPNOTSUPP). */ enum iommufd_hwpt_alloc_flags { IOMMU_HWPT_ALLOC_NEST_PARENT = 1 << 0, IOMMU_HWPT_ALLOC_DIRTY_TRACKING = 1 << 1, IOMMU_HWPT_FAULT_ID_VALID = 1 << 2, + IOMMU_HWPT_ALLOC_PASID = 1 << 3, }; /** @@ -395,13 +431,35 @@ struct iommu_hwpt_vtd_s1 { }; /** + * struct iommu_hwpt_arm_smmuv3 - ARM SMMUv3 nested STE + * (IOMMU_HWPT_DATA_ARM_SMMUV3) + * + * @ste: The first two double words of the user space Stream Table Entry for + * the translation. Must be little-endian. + * Allowed fields: (Refer to "5.2 Stream Table Entry" in SMMUv3 HW Spec) + * - word-0: V, Cfg, S1Fmt, S1ContextPtr, S1CDMax + * - word-1: EATS, S1DSS, S1CIR, S1COR, S1CSH, S1STALLD + * + * -EIO will be returned if @ste is not legal or contains any non-allowed field. + * Cfg can be used to select a S1, Bypass or Abort configuration. A Bypass + * nested domain will translate the same as the nesting parent. The S1 will + * install a Context Descriptor Table pointing at userspace memory translated + * by the nesting parent. + */ +struct iommu_hwpt_arm_smmuv3 { + __aligned_le64 ste[2]; +}; + +/** * enum iommu_hwpt_data_type - IOMMU HWPT Data Type * @IOMMU_HWPT_DATA_NONE: no data * @IOMMU_HWPT_DATA_VTD_S1: Intel VT-d stage-1 page table + * @IOMMU_HWPT_DATA_ARM_SMMUV3: ARM SMMUv3 Context Descriptor Table */ enum iommu_hwpt_data_type { IOMMU_HWPT_DATA_NONE = 0, IOMMU_HWPT_DATA_VTD_S1 = 1, + IOMMU_HWPT_DATA_ARM_SMMUV3 = 2, }; /** @@ -409,7 +467,7 @@ enum iommu_hwpt_data_type { * @size: sizeof(struct iommu_hwpt_alloc) * @flags: Combination of enum iommufd_hwpt_alloc_flags * @dev_id: The device to allocate this HWPT for - * @pt_id: The IOAS or HWPT to connect this HWPT to + * @pt_id: The IOAS or HWPT or vIOMMU to connect this HWPT to * @out_hwpt_id: The ID of the new HWPT * @__reserved: Must be 0 * @data_type: One of enum iommu_hwpt_data_type @@ -428,11 +486,13 @@ enum iommu_hwpt_data_type { * IOMMU_HWPT_DATA_NONE. The HWPT can be allocated as a parent HWPT for a * nesting configuration by passing IOMMU_HWPT_ALLOC_NEST_PARENT via @flags. * - * A user-managed nested HWPT will be created from a given parent HWPT via - * @pt_id, in which the parent HWPT must be allocated previously via the - * same ioctl from a given IOAS (@pt_id). In this case, the @data_type - * must be set to a pre-defined type corresponding to an I/O page table - * type supported by the underlying IOMMU hardware. + * A user-managed nested HWPT will be created from a given vIOMMU (wrapping a + * parent HWPT) or a parent HWPT via @pt_id, in which the parent HWPT must be + * allocated previously via the same ioctl from a given IOAS (@pt_id). In this + * case, the @data_type must be set to a pre-defined type corresponding to an + * I/O page table type supported by the underlying IOMMU hardware. The device + * via @dev_id and the vIOMMU via @pt_id must be associated to the same IOMMU + * instance. * * If the @data_type is set to IOMMU_HWPT_DATA_NONE, @data_len and * @data_uptr should be zero. Otherwise, both @data_len and @data_uptr @@ -485,14 +545,58 @@ struct iommu_hw_info_vtd { }; /** + * struct iommu_hw_info_arm_smmuv3 - ARM SMMUv3 hardware information + * (IOMMU_HW_INFO_TYPE_ARM_SMMUV3) + * + * @flags: Must be set to 0 + * @__reserved: Must be 0 + * @idr: Implemented features for ARM SMMU Non-secure programming interface + * @iidr: Information about the implementation and implementer of ARM SMMU, + * and architecture version supported + * @aidr: ARM SMMU architecture version + * + * For the details of @idr, @iidr and @aidr, please refer to the chapters + * from 6.3.1 to 6.3.6 in the SMMUv3 Spec. + * + * This reports the raw HW capability, and not all bits are meaningful to be + * read by userspace. Only the following fields should be used: + * + * idr[0]: ST_LEVEL, TERM_MODEL, STALL_MODEL, TTENDIAN , CD2L, ASID16, TTF + * idr[1]: SIDSIZE, SSIDSIZE + * idr[3]: BBML, RIL + * idr[5]: VAX, GRAN64K, GRAN16K, GRAN4K + * + * - S1P should be assumed to be true if a NESTED HWPT can be created + * - VFIO/iommufd only support platforms with COHACC, it should be assumed to be + * true. + * - ATS is a per-device property. If the VMM describes any devices as ATS + * capable in ACPI/DT it should set the corresponding idr. + * + * This list may expand in future (eg E0PD, AIE, PBHA, D128, DS etc). It is + * important that VMMs do not read bits outside the list to allow for + * compatibility with future kernels. Several features in the SMMUv3 + * architecture are not currently supported by the kernel for nesting: HTTU, + * BTM, MPAM and others. + */ +struct iommu_hw_info_arm_smmuv3 { + __u32 flags; + __u32 __reserved; + __u32 idr[6]; + __u32 iidr; + __u32 aidr; +}; + +/** * enum iommu_hw_info_type - IOMMU Hardware Info Types * @IOMMU_HW_INFO_TYPE_NONE: Used by the drivers that do not report hardware * info * @IOMMU_HW_INFO_TYPE_INTEL_VTD: Intel VT-d iommu info type + * @IOMMU_HW_INFO_TYPE_ARM_SMMUV3: ARM SMMUv3 iommu info type */ enum iommu_hw_info_type { IOMMU_HW_INFO_TYPE_NONE = 0, IOMMU_HW_INFO_TYPE_INTEL_VTD = 1, + IOMMU_HW_INFO_TYPE_ARM_SMMUV3 = 2, }; /** @@ -627,9 +731,11 @@ struct iommu_hwpt_get_dirty_bitmap { * enum iommu_hwpt_invalidate_data_type - IOMMU HWPT Cache Invalidation * Data Type * @IOMMU_HWPT_INVALIDATE_DATA_VTD_S1: Invalidation data for VTD_S1 + * @IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3: Invalidation data for ARM SMMUv3 */ enum iommu_hwpt_invalidate_data_type { IOMMU_HWPT_INVALIDATE_DATA_VTD_S1 = 0, + IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3 = 1, }; /** @@ -669,9 +775,31 @@ struct iommu_hwpt_vtd_s1_invalidate { }; /** + * struct iommu_viommu_arm_smmuv3_invalidate - ARM SMMUv3 cache invalidation + * (IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3) + * @cmd: 128-bit cache invalidation command that runs in SMMU CMDQ. + * Must be little-endian. + * + * Supported command list only when passing in a vIOMMU via @hwpt_id: + * CMDQ_OP_TLBI_NSNH_ALL + * CMDQ_OP_TLBI_NH_VA + * CMDQ_OP_TLBI_NH_VAA + * CMDQ_OP_TLBI_NH_ALL + * CMDQ_OP_TLBI_NH_ASID + * CMDQ_OP_ATC_INV + * CMDQ_OP_CFGI_CD + * CMDQ_OP_CFGI_CD_ALL + * + * -EIO will be returned if the command is not supported. + */ +struct iommu_viommu_arm_smmuv3_invalidate { + __aligned_le64 cmd[2]; +}; + +/** * struct iommu_hwpt_invalidate - ioctl(IOMMU_HWPT_INVALIDATE) * @size: sizeof(struct iommu_hwpt_invalidate) - * @hwpt_id: ID of a nested HWPT for cache invalidation + * @hwpt_id: ID of a nested HWPT or a vIOMMU, for cache invalidation * @data_uptr: User pointer to an array of driver-specific cache invalidation * data. * @data_type: One of enum iommu_hwpt_invalidate_data_type, defining the data @@ -682,8 +810,11 @@ struct iommu_hwpt_vtd_s1_invalidate { * Output the number of requests successfully handled by kernel. * @__reserved: Must be 0. * - * Invalidate the iommu cache for user-managed page table. Modifications on a - * user-managed page table should be followed by this operation to sync cache. + * Invalidate iommu cache for user-managed page table or vIOMMU. Modifications + * on a user-managed page table should be followed by this operation, if a HWPT + * is passed in via @hwpt_id. Other caches, such as device cache or descriptor + * cache can be flushed if a vIOMMU is passed in via the @hwpt_id field. + * * Each ioctl can support one or more cache invalidation requests in the array * that has a total size of @entry_len * @entry_num. * @@ -797,4 +928,88 @@ struct iommu_fault_alloc { __u32 out_fault_fd; }; #define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_FAULT_QUEUE_ALLOC) + +/** + * enum iommu_viommu_type - Virtual IOMMU Type + * @IOMMU_VIOMMU_TYPE_DEFAULT: Reserved for future use + * @IOMMU_VIOMMU_TYPE_ARM_SMMUV3: ARM SMMUv3 driver specific type + */ +enum iommu_viommu_type { + IOMMU_VIOMMU_TYPE_DEFAULT = 0, + IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1, +}; + +/** + * struct iommu_viommu_alloc - ioctl(IOMMU_VIOMMU_ALLOC) + * @size: sizeof(struct iommu_viommu_alloc) + * @flags: Must be 0 + * @type: Type of the virtual IOMMU. Must be defined in enum iommu_viommu_type + * @dev_id: The device's physical IOMMU will be used to back the virtual IOMMU + * @hwpt_id: ID of a nesting parent HWPT to associate to + * @out_viommu_id: Output virtual IOMMU ID for the allocated object + * + * Allocate a virtual IOMMU object, representing the underlying physical IOMMU's + * virtualization support that is a security-isolated slice of the real IOMMU HW + * that is unique to a specific VM. Operations global to the IOMMU are connected + * to the vIOMMU, such as: + * - Security namespace for guest owned ID, e.g. guest-controlled cache tags + * - Non-device-affiliated event reporting, e.g. invalidation queue errors + * - Access to a sharable nesting parent pagetable across physical IOMMUs + * - Virtualization of various platforms IDs, e.g. RIDs and others + * - Delivery of paravirtualized invalidation + * - Direct assigned invalidation queues + * - Direct assigned interrupts + */ +struct iommu_viommu_alloc { + __u32 size; + __u32 flags; + __u32 type; + __u32 dev_id; + __u32 hwpt_id; + __u32 out_viommu_id; +}; +#define IOMMU_VIOMMU_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VIOMMU_ALLOC) + +/** + * struct iommu_vdevice_alloc - ioctl(IOMMU_VDEVICE_ALLOC) + * @size: sizeof(struct iommu_vdevice_alloc) + * @viommu_id: vIOMMU ID to associate with the virtual device + * @dev_id: The physical device to allocate a virtual instance on the vIOMMU + * @out_vdevice_id: Object handle for the vDevice. Pass to IOMMU_DESTORY + * @virt_id: Virtual device ID per vIOMMU, e.g. vSID of ARM SMMUv3, vDeviceID + * of AMD IOMMU, and vRID of a nested Intel VT-d to a Context Table + * + * Allocate a virtual device instance (for a physical device) against a vIOMMU. + * This instance holds the device's information (related to its vIOMMU) in a VM. + */ +struct iommu_vdevice_alloc { + __u32 size; + __u32 viommu_id; + __u32 dev_id; + __u32 out_vdevice_id; + __aligned_u64 virt_id; +}; +#define IOMMU_VDEVICE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VDEVICE_ALLOC) + +/** + * struct iommu_ioas_change_process - ioctl(VFIO_IOAS_CHANGE_PROCESS) + * @size: sizeof(struct iommu_ioas_change_process) + * @__reserved: Must be 0 + * + * This transfers pinned memory counts for every memory map in every IOAS + * in the context to the current process. This only supports maps created + * with IOMMU_IOAS_MAP_FILE, and returns EINVAL if other maps are present. + * If the ioctl returns a failure status, then nothing is changed. + * + * This API is useful for transferring operation of a device from one process + * to another, such as during userland live update. + */ +struct iommu_ioas_change_process { + __u32 size; + __u32 __reserved; +}; + +#define IOMMU_IOAS_CHANGE_PROCESS \ + _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_CHANGE_PROCESS) + #endif diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h index 6f2f2720f3ac..ff8032227876 100644 --- a/include/uapi/linux/kernel-page-flags.h +++ b/include/uapi/linux/kernel-page-flags.h @@ -7,7 +7,7 @@ */ #define KPF_LOCKED 0 -#define KPF_ERROR 1 +#define KPF_ERROR 1 /* Now unused */ #define KPF_REFERENCED 2 #define KPF_UPTODATE 3 #define KPF_DIRTY 4 diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 285a36601dc9..fa9f9846b88e 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -42,9 +42,10 @@ * - 1.14 - Update kfd_event_data * - 1.15 - Enable managing mappings in compute VMs with GEM_VA ioctl * - 1.16 - Add contiguous VRAM allocation flag + * - 1.17 - Add SDMA queue creation with target SDMA engine ID */ #define KFD_IOCTL_MAJOR_VERSION 1 -#define KFD_IOCTL_MINOR_VERSION 16 +#define KFD_IOCTL_MINOR_VERSION 17 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ @@ -56,6 +57,7 @@ struct kfd_ioctl_get_version_args { #define KFD_IOC_QUEUE_TYPE_SDMA 0x1 #define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2 #define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3 +#define KFD_IOC_QUEUE_TYPE_SDMA_BY_ENG_ID 0x4 #define KFD_MAX_QUEUE_PERCENTAGE 100 #define KFD_MAX_QUEUE_PRIORITY 15 @@ -78,6 +80,8 @@ struct kfd_ioctl_create_queue_args { __u64 ctx_save_restore_address; /* to KFD */ __u32 ctx_save_restore_size; /* to KFD */ __u32 ctl_stack_size; /* to KFD */ + __u32 sdma_engine_id; /* to KFD */ + __u32 pad; }; struct kfd_ioctl_destroy_queue_args { @@ -536,26 +540,29 @@ enum kfd_smi_event { KFD_SMI_EVENT_ALL_PROCESS = 64 }; +/* The reason of the page migration event */ enum KFD_MIGRATE_TRIGGERS { - KFD_MIGRATE_TRIGGER_PREFETCH, - KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU, - KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU, - KFD_MIGRATE_TRIGGER_TTM_EVICTION + KFD_MIGRATE_TRIGGER_PREFETCH, /* Prefetch to GPU VRAM or system memory */ + KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU, /* GPU page fault recover */ + KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU, /* CPU page fault recover */ + KFD_MIGRATE_TRIGGER_TTM_EVICTION /* TTM eviction */ }; +/* The reason of user queue evition event */ enum KFD_QUEUE_EVICTION_TRIGGERS { - KFD_QUEUE_EVICTION_TRIGGER_SVM, - KFD_QUEUE_EVICTION_TRIGGER_USERPTR, - KFD_QUEUE_EVICTION_TRIGGER_TTM, - KFD_QUEUE_EVICTION_TRIGGER_SUSPEND, - KFD_QUEUE_EVICTION_CRIU_CHECKPOINT, - KFD_QUEUE_EVICTION_CRIU_RESTORE + KFD_QUEUE_EVICTION_TRIGGER_SVM, /* SVM buffer migration */ + KFD_QUEUE_EVICTION_TRIGGER_USERPTR, /* userptr movement */ + KFD_QUEUE_EVICTION_TRIGGER_TTM, /* TTM move buffer */ + KFD_QUEUE_EVICTION_TRIGGER_SUSPEND, /* GPU suspend */ + KFD_QUEUE_EVICTION_CRIU_CHECKPOINT, /* CRIU checkpoint */ + KFD_QUEUE_EVICTION_CRIU_RESTORE /* CRIU restore */ }; +/* The reason of unmap buffer from GPU event */ enum KFD_SVM_UNMAP_TRIGGERS { - KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY, - KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY_MIGRATE, - KFD_SVM_UNMAP_TRIGGER_UNMAP_FROM_CPU + KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY, /* MMU notifier CPU buffer movement */ + KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY_MIGRATE,/* MMU notifier page migration */ + KFD_SVM_UNMAP_TRIGGER_UNMAP_FROM_CPU /* Unmap to free the buffer */ }; #define KFD_SMI_EVENT_MASK_FROM_INDEX(i) (1ULL << ((i) - 1)) @@ -566,6 +573,78 @@ struct kfd_ioctl_smi_events_args { __u32 anon_fd; /* from KFD */ }; +/* + * SVM event tracing via SMI system management interface + * + * Open event file descriptor + * use ioctl AMDKFD_IOC_SMI_EVENTS, pass in gpuid and return a anonymous file + * descriptor to receive SMI events. + * If calling with sudo permission, then file descriptor can be used to receive + * SVM events from all processes, otherwise, to only receive SVM events of same + * process. + * + * To enable the SVM event + * Write event file descriptor with KFD_SMI_EVENT_MASK_FROM_INDEX(event) bitmap + * mask to start record the event to the kfifo, use bitmap mask combination + * for multiple events. New event mask will overwrite the previous event mask. + * KFD_SMI_EVENT_MASK_FROM_INDEX(KFD_SMI_EVENT_ALL_PROCESS) bit requires sudo + * permisson to receive SVM events from all process. + * + * To receive the event + * Application can poll file descriptor to wait for the events, then read event + * from the file into a buffer. Each event is one line string message, starting + * with the event id, then the event specific information. + * + * To decode event information + * The following event format string macro can be used with sscanf to decode + * the specific event information. + * event triggers: the reason to generate the event, defined as enum for unmap, + * eviction and migrate events. + * node, from, to, prefetch_loc, preferred_loc: GPU ID, or 0 for system memory. + * addr: user mode address, in pages + * size: in pages + * pid: the process ID to generate the event + * ns: timestamp in nanosecond-resolution, starts at system boot time but + * stops during suspend + * migrate_update: GPU page fault is recovered by 'M' for migrate, 'U' for update + * rw: 'W' for write page fault, 'R' for read page fault + * rescheduled: 'R' if the queue restore failed and rescheduled to try again + * error_code: migrate failure error code, 0 if no error + */ +#define KFD_EVENT_FMT_UPDATE_GPU_RESET(reset_seq_num, reset_cause)\ + "%x %s\n", (reset_seq_num), (reset_cause) + +#define KFD_EVENT_FMT_THERMAL_THROTTLING(bitmask, counter)\ + "%llx:%llx\n", (bitmask), (counter) + +#define KFD_EVENT_FMT_VMFAULT(pid, task_name)\ + "%x:%s\n", (pid), (task_name) + +#define KFD_EVENT_FMT_PAGEFAULT_START(ns, pid, addr, node, rw)\ + "%lld -%d @%lx(%x) %c\n", (ns), (pid), (addr), (node), (rw) + +#define KFD_EVENT_FMT_PAGEFAULT_END(ns, pid, addr, node, migrate_update)\ + "%lld -%d @%lx(%x) %c\n", (ns), (pid), (addr), (node), (migrate_update) + +#define KFD_EVENT_FMT_MIGRATE_START(ns, pid, start, size, from, to, prefetch_loc,\ + preferred_loc, migrate_trigger)\ + "%lld -%d @%lx(%lx) %x->%x %x:%x %d\n", (ns), (pid), (start), (size),\ + (from), (to), (prefetch_loc), (preferred_loc), (migrate_trigger) + +#define KFD_EVENT_FMT_MIGRATE_END(ns, pid, start, size, from, to, migrate_trigger, error_code) \ + "%lld -%d @%lx(%lx) %x->%x %d %d\n", (ns), (pid), (start), (size),\ + (from), (to), (migrate_trigger), (error_code) + +#define KFD_EVENT_FMT_QUEUE_EVICTION(ns, pid, node, evict_trigger)\ + "%lld -%d %x %d\n", (ns), (pid), (node), (evict_trigger) + +#define KFD_EVENT_FMT_QUEUE_RESTORE(ns, pid, node, rescheduled)\ + "%lld -%d %x %c\n", (ns), (pid), (node), (rescheduled) + +#define KFD_EVENT_FMT_UNMAP_FROM_GPU(ns, pid, addr, size, node, unmap_trigger)\ + "%lld -%d @%lx(%lx) %x %d\n", (ns), (pid), (addr), (size),\ + (node), (unmap_trigger) + /************************************************************************************************** * CRIU IOCTLs (Checkpoint Restore In Userspace) * diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h index 5e8d28617efa..859b8e91d4d3 100644 --- a/include/uapi/linux/kfd_sysfs.h +++ b/include/uapi/linux/kfd_sysfs.h @@ -60,7 +60,8 @@ #define HSA_CAP_FLAGS_COHERENTHOSTACCESS 0x10000000 #define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED 0x20000000 #define HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED 0x40000000 -#define HSA_CAP_RESERVED 0x800f8000 +#define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000 +#define HSA_CAP_RESERVED 0x000f8000 /* debug_prop bits in node properties */ #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 637efc055145..502ea63b5d2e 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1158,7 +1158,15 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_RISCV_AIA, #define KVM_DEV_TYPE_RISCV_AIA KVM_DEV_TYPE_RISCV_AIA + KVM_DEV_TYPE_LOONGARCH_IPI, +#define KVM_DEV_TYPE_LOONGARCH_IPI KVM_DEV_TYPE_LOONGARCH_IPI + KVM_DEV_TYPE_LOONGARCH_EIOINTC, +#define KVM_DEV_TYPE_LOONGARCH_EIOINTC KVM_DEV_TYPE_LOONGARCH_EIOINTC + KVM_DEV_TYPE_LOONGARCH_PCHPIC, +#define KVM_DEV_TYPE_LOONGARCH_PCHPIC KVM_DEV_TYPE_LOONGARCH_PCHPIC + KVM_DEV_TYPE_MAX, + }; struct kvm_vfio_spapr_tce { diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index 2c8dbc74b955..33745642f787 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -44,6 +44,12 @@ struct landlock_ruleset_attr { * flags`_). */ __u64 handled_access_net; + /** + * @scoped: Bitmask of scopes (cf. `Scope flags`_) + * restricting a Landlock domain from accessing outside + * resources (e.g. IPCs). + */ + __u64 scoped; }; /* @@ -274,4 +280,28 @@ struct landlock_net_port_attr { #define LANDLOCK_ACCESS_NET_BIND_TCP (1ULL << 0) #define LANDLOCK_ACCESS_NET_CONNECT_TCP (1ULL << 1) /* clang-format on */ + +/** + * DOC: scope + * + * Scope flags + * ~~~~~~~~~~~ + * + * These flags enable to isolate a sandboxed process from a set of IPC actions. + * Setting a flag for a ruleset will isolate the Landlock domain to forbid + * connections to resources outside the domain. + * + * Scopes: + * + * - %LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET: Restrict a sandboxed process from + * connecting to an abstract UNIX socket created by a process outside the + * related Landlock domain (e.g. a parent domain or a non-sandboxed process). + * - %LANDLOCK_SCOPE_SIGNAL: Restrict a sandboxed process from sending a signal + * to another process outside the domain. + */ +/* clang-format off */ +#define LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET (1ULL << 0) +#define LANDLOCK_SCOPE_SIGNAL (1ULL << 1) +/* clang-format on*/ + #endif /* _UAPI_LINUX_LANDLOCK_H */ diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index 8254c937c9f4..0eca95ccb41e 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -140,25 +140,6 @@ #endif /* _NETINET_IN_H */ -/* Coordinate with glibc netipx/ipx.h header. */ -#if defined(__NETIPX_IPX_H) - -#define __UAPI_DEF_SOCKADDR_IPX 0 -#define __UAPI_DEF_IPX_ROUTE_DEFINITION 0 -#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 0 -#define __UAPI_DEF_IPX_CONFIG_DATA 0 -#define __UAPI_DEF_IPX_ROUTE_DEF 0 - -#else /* defined(__NETIPX_IPX_H) */ - -#define __UAPI_DEF_SOCKADDR_IPX 1 -#define __UAPI_DEF_IPX_ROUTE_DEFINITION 1 -#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1 -#define __UAPI_DEF_IPX_CONFIG_DATA 1 -#define __UAPI_DEF_IPX_ROUTE_DEF 1 - -#endif /* defined(__NETIPX_IPX_H) */ - /* Definitions for xattr.h */ #if defined(_SYS_XATTR_H) #define __UAPI_DEF_XATTR 0 @@ -240,23 +221,6 @@ #define __UAPI_DEF_IP6_MTUINFO 1 #endif -/* Definitions for ipx.h */ -#ifndef __UAPI_DEF_SOCKADDR_IPX -#define __UAPI_DEF_SOCKADDR_IPX 1 -#endif -#ifndef __UAPI_DEF_IPX_ROUTE_DEFINITION -#define __UAPI_DEF_IPX_ROUTE_DEFINITION 1 -#endif -#ifndef __UAPI_DEF_IPX_INTERFACE_DEFINITION -#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1 -#endif -#ifndef __UAPI_DEF_IPX_CONFIG_DATA -#define __UAPI_DEF_IPX_CONFIG_DATA 1 -#endif -#ifndef __UAPI_DEF_IPX_ROUTE_DEF -#define __UAPI_DEF_IPX_ROUTE_DEF 1 -#endif - /* Definitions for xattr.h */ #ifndef __UAPI_DEF_XATTR #define __UAPI_DEF_XATTR 1 diff --git a/include/uapi/linux/lsm.h b/include/uapi/linux/lsm.h index 33d8c9f4aa6b..938593dfd5da 100644 --- a/include/uapi/linux/lsm.h +++ b/include/uapi/linux/lsm.h @@ -64,6 +64,7 @@ struct lsm_ctx { #define LSM_ID_LANDLOCK 110 #define LSM_ID_IMA 111 #define LSM_ID_EVM 112 +#define LSM_ID_IPE 113 /* * LSM_ATTR_XXX definitions identify different LSM attributes diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h index c0c8ec995b06..f0d3f268240d 100644 --- a/include/uapi/linux/mdio.h +++ b/include/uapi/linux/mdio.h @@ -23,6 +23,7 @@ #define MDIO_MMD_DTEXS 5 /* DTE Extender Sublayer */ #define MDIO_MMD_TC 6 /* Transmission Convergence */ #define MDIO_MMD_AN 7 /* Auto-Negotiation */ +#define MDIO_MMD_POWER_UNIT 13 /* PHY Power Unit */ #define MDIO_MMD_C22EXT 29 /* Clause 22 extension */ #define MDIO_MMD_VEND1 30 /* Vendor specific 1 */ #define MDIO_MMD_VEND2 31 /* Vendor specific 2 */ diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index d4c1d991014b..ff62056feed5 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x1026 */ +/* RGB - next is 0x1028 */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -68,6 +68,8 @@ #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d #define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f #define MEDIA_BUS_FMT_RGB101010_1X30 0x1018 +#define MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG 0x1026 +#define MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA 0x1027 #define MEDIA_BUS_FMT_RGB666_1X36_CPADLO 0x1020 #define MEDIA_BUS_FMT_RGB888_1X36_CPADLO 0x1021 #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 diff --git a/include/uapi/linux/media/raspberrypi/pisp_fe_config.h b/include/uapi/linux/media/raspberrypi/pisp_fe_config.h new file mode 100644 index 000000000000..77237460a3b5 --- /dev/null +++ b/include/uapi/linux/media/raspberrypi/pisp_fe_config.h @@ -0,0 +1,273 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * RP1 PiSP Front End Driver Configuration structures + * + * Copyright (C) 2021 - Raspberry Pi Ltd. + * + */ +#ifndef _UAPI_PISP_FE_CONFIG_ +#define _UAPI_PISP_FE_CONFIG_ + +#include <linux/types.h> + +#include "pisp_common.h" +#include "pisp_fe_statistics.h" + +#define PISP_FE_NUM_OUTPUTS 2 + +enum pisp_fe_enable { + PISP_FE_ENABLE_INPUT = 0x000001, + PISP_FE_ENABLE_DECOMPRESS = 0x000002, + PISP_FE_ENABLE_DECOMPAND = 0x000004, + PISP_FE_ENABLE_BLA = 0x000008, + PISP_FE_ENABLE_DPC = 0x000010, + PISP_FE_ENABLE_STATS_CROP = 0x000020, + PISP_FE_ENABLE_DECIMATE = 0x000040, + PISP_FE_ENABLE_BLC = 0x000080, + PISP_FE_ENABLE_CDAF_STATS = 0x000100, + PISP_FE_ENABLE_AWB_STATS = 0x000200, + PISP_FE_ENABLE_RGBY = 0x000400, + PISP_FE_ENABLE_LSC = 0x000800, + PISP_FE_ENABLE_AGC_STATS = 0x001000, + PISP_FE_ENABLE_CROP0 = 0x010000, + PISP_FE_ENABLE_DOWNSCALE0 = 0x020000, + PISP_FE_ENABLE_COMPRESS0 = 0x040000, + PISP_FE_ENABLE_OUTPUT0 = 0x080000, + PISP_FE_ENABLE_CROP1 = 0x100000, + PISP_FE_ENABLE_DOWNSCALE1 = 0x200000, + PISP_FE_ENABLE_COMPRESS1 = 0x400000, + PISP_FE_ENABLE_OUTPUT1 = 0x800000 +}; + +#define PISP_FE_ENABLE_CROP(i) (PISP_FE_ENABLE_CROP0 << (4 * (i))) +#define PISP_FE_ENABLE_DOWNSCALE(i) (PISP_FE_ENABLE_DOWNSCALE0 << (4 * (i))) +#define PISP_FE_ENABLE_COMPRESS(i) (PISP_FE_ENABLE_COMPRESS0 << (4 * (i))) +#define PISP_FE_ENABLE_OUTPUT(i) (PISP_FE_ENABLE_OUTPUT0 << (4 * (i))) + +/* + * We use the enable flags to show when blocks are "dirty", but we need some + * extra ones too. + */ +enum pisp_fe_dirty { + PISP_FE_DIRTY_GLOBAL = 0x0001, + PISP_FE_DIRTY_FLOATING = 0x0002, + PISP_FE_DIRTY_OUTPUT_AXI = 0x0004 +}; + +struct pisp_fe_global_config { + __u32 enables; + __u8 bayer_order; + __u8 pad[3]; +} __attribute__((packed)); + +struct pisp_fe_input_axi_config { + /* burst length minus one, in the range 0..15; OR'd with flags */ + __u8 maxlen_flags; + /* { prot[2:0], cache[3:0] } fields */ + __u8 cache_prot; + /* QoS (only 4 LS bits are used) */ + __u16 qos; +} __attribute__((packed)); + +struct pisp_fe_output_axi_config { + /* burst length minus one, in the range 0..15; OR'd with flags */ + __u8 maxlen_flags; + /* { prot[2:0], cache[3:0] } fields */ + __u8 cache_prot; + /* QoS (4 bitfields of 4 bits each for different panic levels) */ + __u16 qos; + /* For Panic mode: Output FIFO panic threshold */ + __u16 thresh; + /* For Panic mode: Output FIFO statistics throttle threshold */ + __u16 throttle; +} __attribute__((packed)); + +struct pisp_fe_input_config { + __u8 streaming; + __u8 pad[3]; + struct pisp_image_format_config format; + struct pisp_fe_input_axi_config axi; + /* Extra cycles delay before issuing each burst request */ + __u8 holdoff; + __u8 pad2[3]; +} __attribute__((packed)); + +struct pisp_fe_output_config { + struct pisp_image_format_config format; + __u16 ilines; + __u8 pad[2]; +} __attribute__((packed)); + +struct pisp_fe_input_buffer_config { + __u32 addr_lo; + __u32 addr_hi; + __u16 frame_id; + __u16 pad; +} __attribute__((packed)); + +#define PISP_FE_DECOMPAND_LUT_SIZE 65 + +struct pisp_fe_decompand_config { + __u16 lut[PISP_FE_DECOMPAND_LUT_SIZE]; + __u16 pad; +} __attribute__((packed)); + +struct pisp_fe_dpc_config { + __u8 coeff_level; + __u8 coeff_range; + __u8 coeff_range2; +#define PISP_FE_DPC_FLAG_FOLDBACK 1 +#define PISP_FE_DPC_FLAG_VFLAG 2 + __u8 flags; +} __attribute__((packed)); + +#define PISP_FE_LSC_LUT_SIZE 16 + +struct pisp_fe_lsc_config { + __u8 shift; + __u8 pad0; + __u16 scale; + __u16 centre_x; + __u16 centre_y; + __u16 lut[PISP_FE_LSC_LUT_SIZE]; +} __attribute__((packed)); + +struct pisp_fe_rgby_config { + __u16 gain_r; + __u16 gain_g; + __u16 gain_b; + __u8 maxflag; + __u8 pad; +} __attribute__((packed)); + +struct pisp_fe_agc_stats_config { + __u16 offset_x; + __u16 offset_y; + __u16 size_x; + __u16 size_y; + /* each weight only 4 bits */ + __u8 weights[PISP_AGC_STATS_NUM_ZONES / 2]; + __u16 row_offset_x; + __u16 row_offset_y; + __u16 row_size_x; + __u16 row_size_y; + __u8 row_shift; + __u8 float_shift; + __u8 pad1[2]; +} __attribute__((packed)); + +struct pisp_fe_awb_stats_config { + __u16 offset_x; + __u16 offset_y; + __u16 size_x; + __u16 size_y; + __u8 shift; + __u8 pad[3]; + __u16 r_lo; + __u16 r_hi; + __u16 g_lo; + __u16 g_hi; + __u16 b_lo; + __u16 b_hi; +} __attribute__((packed)); + +struct pisp_fe_floating_stats_region { + __u16 offset_x; + __u16 offset_y; + __u16 size_x; + __u16 size_y; +} __attribute__((packed)); + +struct pisp_fe_floating_stats_config { + struct pisp_fe_floating_stats_region + regions[PISP_FLOATING_STATS_NUM_ZONES]; +} __attribute__((packed)); + +#define PISP_FE_CDAF_NUM_WEIGHTS 8 + +struct pisp_fe_cdaf_stats_config { + __u16 noise_constant; + __u16 noise_slope; + __u16 offset_x; + __u16 offset_y; + __u16 size_x; + __u16 size_y; + __u16 skip_x; + __u16 skip_y; + __u32 mode; +} __attribute__((packed)); + +struct pisp_fe_stats_buffer_config { + __u32 addr_lo; + __u32 addr_hi; +} __attribute__((packed)); + +struct pisp_fe_crop_config { + __u16 offset_x; + __u16 offset_y; + __u16 width; + __u16 height; +} __attribute__((packed)); + +enum pisp_fe_downscale_flags { + /* downscale the four Bayer components independently... */ + DOWNSCALE_BAYER = 1, + /* ...without trying to preserve their spatial relationship */ + DOWNSCALE_BIN = 2, +}; + +struct pisp_fe_downscale_config { + __u8 xin; + __u8 xout; + __u8 yin; + __u8 yout; + __u8 flags; /* enum pisp_fe_downscale_flags */ + __u8 pad[3]; + __u16 output_width; + __u16 output_height; +} __attribute__((packed)); + +struct pisp_fe_output_buffer_config { + __u32 addr_lo; + __u32 addr_hi; +} __attribute__((packed)); + +/* Each of the two output channels/branches: */ +struct pisp_fe_output_branch_config { + struct pisp_fe_crop_config crop; + struct pisp_fe_downscale_config downscale; + struct pisp_compress_config compress; + struct pisp_fe_output_config output; + __u32 pad; +} __attribute__((packed)); + +/* And finally one to rule them all: */ +struct pisp_fe_config { + /* I/O configuration: */ + struct pisp_fe_stats_buffer_config stats_buffer; + struct pisp_fe_output_buffer_config output_buffer[PISP_FE_NUM_OUTPUTS]; + struct pisp_fe_input_buffer_config input_buffer; + /* processing configuration: */ + struct pisp_fe_global_config global; + struct pisp_fe_input_config input; + struct pisp_decompress_config decompress; + struct pisp_fe_decompand_config decompand; + struct pisp_bla_config bla; + struct pisp_fe_dpc_config dpc; + struct pisp_fe_crop_config stats_crop; + __u32 spare1; /* placeholder for future decimate configuration */ + struct pisp_bla_config blc; + struct pisp_fe_rgby_config rgby; + struct pisp_fe_lsc_config lsc; + struct pisp_fe_agc_stats_config agc_stats; + struct pisp_fe_awb_stats_config awb_stats; + struct pisp_fe_cdaf_stats_config cdaf_stats; + struct pisp_fe_floating_stats_config floating_stats; + struct pisp_fe_output_axi_config output_axi; + struct pisp_fe_output_branch_config ch[PISP_FE_NUM_OUTPUTS]; + /* non-register fields: */ + __u32 dirty_flags; /* these use pisp_fe_enable */ + __u32 dirty_flags_extra; /* these use pisp_fe_dirty */ +} __attribute__((packed)); + +#endif /* _UAPI_PISP_FE_CONFIG_ */ diff --git a/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h b/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h new file mode 100644 index 000000000000..a7d42985aee8 --- /dev/null +++ b/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * RP1 PiSP Front End statistics definitions + * + * Copyright (C) 2021 - Raspberry Pi Ltd. + * + */ +#ifndef _UAPI_PISP_FE_STATISTICS_H_ +#define _UAPI_PISP_FE_STATISTICS_H_ + +#include <linux/types.h> + +#define PISP_FLOATING_STATS_NUM_ZONES 4 +#define PISP_AGC_STATS_NUM_BINS 1024 +#define PISP_AGC_STATS_SIZE 16 +#define PISP_AGC_STATS_NUM_ZONES (PISP_AGC_STATS_SIZE * PISP_AGC_STATS_SIZE) +#define PISP_AGC_STATS_NUM_ROW_SUMS 512 + +struct pisp_agc_statistics_zone { + __u64 Y_sum; + __u32 counted; + __u32 pad; +} __attribute__((packed)); + +struct pisp_agc_statistics { + __u32 row_sums[PISP_AGC_STATS_NUM_ROW_SUMS]; + /* + * 32-bits per bin means an image (just less than) 16384x16384 pixels + * in size can weight every pixel from 0 to 15. + */ + __u32 histogram[PISP_AGC_STATS_NUM_BINS]; + struct pisp_agc_statistics_zone floating[PISP_FLOATING_STATS_NUM_ZONES]; +} __attribute__((packed)); + +#define PISP_AWB_STATS_SIZE 32 +#define PISP_AWB_STATS_NUM_ZONES (PISP_AWB_STATS_SIZE * PISP_AWB_STATS_SIZE) + +struct pisp_awb_statistics_zone { + __u32 R_sum; + __u32 G_sum; + __u32 B_sum; + __u32 counted; +} __attribute__((packed)); + +struct pisp_awb_statistics { + struct pisp_awb_statistics_zone zones[PISP_AWB_STATS_NUM_ZONES]; + struct pisp_awb_statistics_zone floating[PISP_FLOATING_STATS_NUM_ZONES]; +} __attribute__((packed)); + +#define PISP_CDAF_STATS_SIZE 8 +#define PISP_CDAF_STATS_NUM_FOMS (PISP_CDAF_STATS_SIZE * PISP_CDAF_STATS_SIZE) + +struct pisp_cdaf_statistics { + __u64 foms[PISP_CDAF_STATS_NUM_FOMS]; + __u64 floating[PISP_FLOATING_STATS_NUM_ZONES]; +} __attribute__((packed)); + +struct pisp_statistics { + struct pisp_awb_statistics awb; + struct pisp_agc_statistics agc; + struct pisp_cdaf_statistics cdaf; +} __attribute__((packed)); + +#endif /* _UAPI_PISP_FE_STATISTICS_H_ */ diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index 225bc366ffcb..c07008816aca 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -154,7 +154,7 @@ struct mount_attr { */ struct statmount { __u32 size; /* Total size, including strings */ - __u32 mnt_opts; /* [str] Mount options of the mount */ + __u32 mnt_opts; /* [str] Options (comma separated, escaped) */ __u64 mask; /* What results were written */ __u32 sb_dev_major; /* Device ID */ __u32 sb_dev_minor; @@ -173,7 +173,13 @@ struct statmount { __u32 mnt_root; /* [str] Root of mount relative to root of fs */ __u32 mnt_point; /* [str] Mountpoint relative to current root */ __u64 mnt_ns_id; /* ID of the mount namespace */ - __u64 __spare2[49]; + __u32 fs_subtype; /* [str] Subtype of fs_type (if any) */ + __u32 sb_source; /* [str] Source string of the mount */ + __u32 opt_num; /* Number of fs options */ + __u32 opt_array; /* [str] Array of nul terminated fs options */ + __u32 opt_sec_num; /* Number of security options */ + __u32 opt_sec_array; /* [str] Array of nul terminated security options */ + __u64 __spare2[46]; char str[]; /* Variable size part containing strings */ }; @@ -207,6 +213,10 @@ struct mnt_id_req { #define STATMOUNT_FS_TYPE 0x00000020U /* Want/got fs_type */ #define STATMOUNT_MNT_NS_ID 0x00000040U /* Want/got mnt_ns_id */ #define STATMOUNT_MNT_OPTS 0x00000080U /* Want/got mnt_opts */ +#define STATMOUNT_FS_SUBTYPE 0x00000100U /* Want/got fs_subtype */ +#define STATMOUNT_SB_SOURCE 0x00000200U /* Want/got sb_source */ +#define STATMOUNT_OPT_ARRAY 0x00000400U /* Want/got opt_... */ +#define STATMOUNT_OPT_SEC_ARRAY 0x00000800U /* Want/got opt_sec... */ /* * Special @mnt_id values that can be passed to listmount diff --git a/include/uapi/linux/nbd.h b/include/uapi/linux/nbd.h index 80ce0ef43afd..f1d468acfb25 100644 --- a/include/uapi/linux/nbd.h +++ b/include/uapi/linux/nbd.h @@ -42,8 +42,9 @@ enum { NBD_CMD_WRITE = 1, NBD_CMD_DISC = 2, NBD_CMD_FLUSH = 3, - NBD_CMD_TRIM = 4 + NBD_CMD_TRIM = 4, /* userspace defines additional extension commands */ + NBD_CMD_WRITE_ZEROES = 6, }; /* values for flags field, these are server interaction specific. */ @@ -51,12 +52,15 @@ enum { #define NBD_FLAG_READ_ONLY (1 << 1) /* device is read-only */ #define NBD_FLAG_SEND_FLUSH (1 << 2) /* can flush writeback cache */ #define NBD_FLAG_SEND_FUA (1 << 3) /* send FUA (forced unit access) */ -/* there is a gap here to match userspace */ +#define NBD_FLAG_ROTATIONAL (1 << 4) /* device is rotational */ #define NBD_FLAG_SEND_TRIM (1 << 5) /* send trim/discard */ +#define NBD_FLAG_SEND_WRITE_ZEROES (1 << 6) /* supports WRITE_ZEROES */ +/* there is a gap here to match userspace */ #define NBD_FLAG_CAN_MULTI_CONN (1 << 8) /* Server supports multiple connections per export. */ /* values for cmd flags in the upper 16 bits of request type */ #define NBD_CMD_FLAG_FUA (1 << 16) /* FUA (forced unit access) op */ +#define NBD_CMD_FLAG_NO_HOLE (1 << 17) /* Do not punch a hole for WRITE_ZEROES */ /* These are client behavior specific flags. */ #define NBD_CFLAG_DESTROY_ON_DISCONNECT (1 << 0) /* delete the nbd device on diff --git a/include/uapi/linux/net_shaper.h b/include/uapi/linux/net_shaper.h new file mode 100644 index 000000000000..d8834b59f7d7 --- /dev/null +++ b/include/uapi/linux/net_shaper.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/net_shaper.yaml */ +/* YNL-GEN uapi header */ + +#ifndef _UAPI_LINUX_NET_SHAPER_H +#define _UAPI_LINUX_NET_SHAPER_H + +#define NET_SHAPER_FAMILY_NAME "net-shaper" +#define NET_SHAPER_FAMILY_VERSION 1 + +/** + * enum net_shaper_scope - Defines the shaper @id interpretation. + * @NET_SHAPER_SCOPE_UNSPEC: The scope is not specified. + * @NET_SHAPER_SCOPE_NETDEV: The main shaper for the given network device. + * @NET_SHAPER_SCOPE_QUEUE: The shaper is attached to the given device queue, + * the @id represents the queue number. + * @NET_SHAPER_SCOPE_NODE: The shaper allows grouping of queues or other node + * shapers; can be nested in either @netdev shapers or other @node shapers, + * allowing placement in any location of the scheduling tree, except leaves + * and root. + */ +enum net_shaper_scope { + NET_SHAPER_SCOPE_UNSPEC, + NET_SHAPER_SCOPE_NETDEV, + NET_SHAPER_SCOPE_QUEUE, + NET_SHAPER_SCOPE_NODE, + + /* private: */ + __NET_SHAPER_SCOPE_MAX, + NET_SHAPER_SCOPE_MAX = (__NET_SHAPER_SCOPE_MAX - 1) +}; + +/** + * enum net_shaper_metric - Different metric supported by the shaper. + * @NET_SHAPER_METRIC_BPS: Shaper operates on a bits per second basis. + * @NET_SHAPER_METRIC_PPS: Shaper operates on a packets per second basis. + */ +enum net_shaper_metric { + NET_SHAPER_METRIC_BPS, + NET_SHAPER_METRIC_PPS, +}; + +enum { + NET_SHAPER_A_HANDLE = 1, + NET_SHAPER_A_METRIC, + NET_SHAPER_A_BW_MIN, + NET_SHAPER_A_BW_MAX, + NET_SHAPER_A_BURST, + NET_SHAPER_A_PRIORITY, + NET_SHAPER_A_WEIGHT, + NET_SHAPER_A_IFINDEX, + NET_SHAPER_A_PARENT, + NET_SHAPER_A_LEAVES, + + __NET_SHAPER_A_MAX, + NET_SHAPER_A_MAX = (__NET_SHAPER_A_MAX - 1) +}; + +enum { + NET_SHAPER_A_HANDLE_SCOPE = 1, + NET_SHAPER_A_HANDLE_ID, + + __NET_SHAPER_A_HANDLE_MAX, + NET_SHAPER_A_HANDLE_MAX = (__NET_SHAPER_A_HANDLE_MAX - 1) +}; + +enum { + NET_SHAPER_A_CAPS_IFINDEX = 1, + NET_SHAPER_A_CAPS_SCOPE, + NET_SHAPER_A_CAPS_SUPPORT_METRIC_BPS, + NET_SHAPER_A_CAPS_SUPPORT_METRIC_PPS, + NET_SHAPER_A_CAPS_SUPPORT_NESTING, + NET_SHAPER_A_CAPS_SUPPORT_BW_MIN, + NET_SHAPER_A_CAPS_SUPPORT_BW_MAX, + NET_SHAPER_A_CAPS_SUPPORT_BURST, + NET_SHAPER_A_CAPS_SUPPORT_PRIORITY, + NET_SHAPER_A_CAPS_SUPPORT_WEIGHT, + + __NET_SHAPER_A_CAPS_MAX, + NET_SHAPER_A_CAPS_MAX = (__NET_SHAPER_A_CAPS_MAX - 1) +}; + +enum { + NET_SHAPER_CMD_GET = 1, + NET_SHAPER_CMD_SET, + NET_SHAPER_CMD_DELETE, + NET_SHAPER_CMD_GROUP, + NET_SHAPER_CMD_CAP_GET, + + __NET_SHAPER_CMD_MAX, + NET_SHAPER_CMD_MAX = (__NET_SHAPER_CMD_MAX - 1) +}; + +#endif /* _UAPI_LINUX_NET_SHAPER_H */ diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index a2c66b3d7f0f..858339d1c1c4 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -32,8 +32,9 @@ enum { SOF_TIMESTAMPING_OPT_TX_SWHW = (1<<14), SOF_TIMESTAMPING_BIND_PHC = (1 << 15), SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16), + SOF_TIMESTAMPING_OPT_RX_FILTER = (1 << 17), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_ID_TCP, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_RX_FILTER, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 43742ac5b00d..e4be227d3ad6 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -93,6 +93,7 @@ enum { NETDEV_A_PAGE_POOL_INFLIGHT, NETDEV_A_PAGE_POOL_INFLIGHT_MEM, NETDEV_A_PAGE_POOL_DETACH_TIME, + NETDEV_A_PAGE_POOL_DMABUF, __NETDEV_A_PAGE_POOL_MAX, NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) @@ -121,6 +122,9 @@ enum { NETDEV_A_NAPI_ID, NETDEV_A_NAPI_IRQ, NETDEV_A_NAPI_PID, + NETDEV_A_NAPI_DEFER_HARD_IRQS, + NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT, + NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT, __NETDEV_A_NAPI_MAX, NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1) @@ -131,6 +135,7 @@ enum { NETDEV_A_QUEUE_IFINDEX, NETDEV_A_QUEUE_TYPE, NETDEV_A_QUEUE_NAPI_ID, + NETDEV_A_QUEUE_DMABUF, __NETDEV_A_QUEUE_MAX, NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1) @@ -174,6 +179,16 @@ enum { }; enum { + NETDEV_A_DMABUF_IFINDEX = 1, + NETDEV_A_DMABUF_QUEUES, + NETDEV_A_DMABUF_FD, + NETDEV_A_DMABUF_ID, + + __NETDEV_A_DMABUF_MAX, + NETDEV_A_DMABUF_MAX = (__NETDEV_A_DMABUF_MAX - 1) +}; + +enum { NETDEV_CMD_DEV_GET = 1, NETDEV_CMD_DEV_ADD_NTF, NETDEV_CMD_DEV_DEL_NTF, @@ -186,6 +201,8 @@ enum { NETDEV_CMD_QUEUE_GET, NETDEV_CMD_NAPI_GET, NETDEV_CMD_QSTATS_GET, + NETDEV_CMD_BIND_RX, + NETDEV_CMD_NAPI_SET, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 639894ed1b97..49c944e78463 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -436,7 +436,7 @@ enum nft_set_elem_flags { * @NFTA_SET_ELEM_KEY: key value (NLA_NESTED: nft_data) * @NFTA_SET_ELEM_DATA: data value of mapping (NLA_NESTED: nft_data_attributes) * @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32) - * @NFTA_SET_ELEM_TIMEOUT: timeout value (NLA_U64) + * @NFTA_SET_ELEM_TIMEOUT: timeout value, zero means never times out (NLA_U64) * @NFTA_SET_ELEM_EXPIRATION: expiration time (NLA_U64) * @NFTA_SET_ELEM_USERDATA: user data (NLA_BINARY) * @NFTA_SET_ELEM_EXPR: expression (NLA_NESTED: nft_expr_attributes) @@ -564,16 +564,26 @@ enum nft_immediate_attributes { /** * enum nft_bitwise_ops - nf_tables bitwise operations * - * @NFT_BITWISE_BOOL: mask-and-xor operation used to implement NOT, AND, OR and - * XOR boolean operations + * @NFT_BITWISE_MASK_XOR: mask-and-xor operation used to implement NOT, AND, OR + * and XOR boolean operations * @NFT_BITWISE_LSHIFT: left-shift operation * @NFT_BITWISE_RSHIFT: right-shift operation + * @NFT_BITWISE_AND: and operation + * @NFT_BITWISE_OR: or operation + * @NFT_BITWISE_XOR: xor operation */ enum nft_bitwise_ops { - NFT_BITWISE_BOOL, + NFT_BITWISE_MASK_XOR, NFT_BITWISE_LSHIFT, NFT_BITWISE_RSHIFT, + NFT_BITWISE_AND, + NFT_BITWISE_OR, + NFT_BITWISE_XOR, }; +/* + * Old name for NFT_BITWISE_MASK_XOR. Retained for backwards-compatibility. + */ +#define NFT_BITWISE_BOOL NFT_BITWISE_MASK_XOR /** * enum nft_bitwise_attributes - nf_tables bitwise expression netlink attributes @@ -586,6 +596,7 @@ enum nft_bitwise_ops { * @NFTA_BITWISE_OP: type of operation (NLA_U32: nft_bitwise_ops) * @NFTA_BITWISE_DATA: argument for non-boolean operations * (NLA_NESTED: nft_data_attributes) + * @NFTA_BITWISE_SREG2: second source register (NLA_U32: nft_registers) * * The bitwise expression supports boolean and shift operations. It implements * the boolean operations by performing the following operation: @@ -609,6 +620,7 @@ enum nft_bitwise_attributes { NFTA_BITWISE_XOR, NFTA_BITWISE_OP, NFTA_BITWISE_DATA, + NFTA_BITWISE_SREG2, __NFTA_BITWISE_MAX }; #define NFTA_BITWISE_MAX (__NFTA_BITWISE_MAX - 1) @@ -1694,7 +1706,7 @@ enum nft_flowtable_flags { * * @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING) * @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING) - * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32) + * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration (NLA_NESTED) * @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32) * @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64) * @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32) diff --git a/include/uapi/linux/nexthop.h b/include/uapi/linux/nexthop.h index dd8787f9cf39..bc49baf4a267 100644 --- a/include/uapi/linux/nexthop.h +++ b/include/uapi/linux/nexthop.h @@ -16,10 +16,15 @@ struct nhmsg { struct nexthop_grp { __u32 id; /* nexthop id - must exist */ __u8 weight; /* weight of this nexthop */ - __u8 resvd1; + __u8 weight_high; /* high order bits of weight */ __u16 resvd2; }; +static inline __u16 nexthop_grp_weight(const struct nexthop_grp *entry) +{ + return ((entry->weight_high << 8) | entry->weight) + 1; +} + enum { NEXTHOP_GRP_TYPE_MPATH, /* hash-threshold nexthop group * default type if not specified @@ -33,6 +38,9 @@ enum { #define NHA_OP_FLAG_DUMP_STATS BIT(0) #define NHA_OP_FLAG_DUMP_HW_STATS BIT(1) +/* Response OP_FLAGS. */ +#define NHA_OP_FLAG_RESP_GRP_RESVD_0 BIT(31) /* Dump clears resvd fields. */ + enum { NHA_UNSPEC, NHA_ID, /* u32; id for nexthop. id == 0 means auto-assign */ diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 4fa4e979e948..2f5b4be25261 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -164,6 +164,7 @@ enum nfc_commands { * @NFC_ATTR_VENDOR_SUBCMD: Vendor specific sub command * @NFC_ATTR_VENDOR_DATA: Vendor specific data, to be optionally passed * to a vendor specific command implementation + * @NFC_ATTR_TARGET_ATS: ISO 14443 type A target Answer To Select */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -198,6 +199,7 @@ enum nfc_attrs { NFC_ATTR_VENDOR_ID, NFC_ATTR_VENDOR_SUBCMD, NFC_ATTR_VENDOR_DATA, + NFC_ATTR_TARGET_ATS, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; @@ -225,6 +227,7 @@ enum nfc_sdp_attr { #define NFC_GB_MAXSIZE 48 #define NFC_FIRMWARE_NAME_MAXSIZE 32 #define NFC_ISO15693_UID_MAXSIZE 8 +#define NFC_ATS_MAXSIZE 20 /* NFC protocols */ #define NFC_PROTO_JEWEL 1 diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f97f5adc8d51..6d11437596b9 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2868,6 +2868,9 @@ enum nl80211_commands { * nested item, it contains attributes defined in * &enum nl80211_if_combination_attrs. * + * @NL80211_ATTR_VIF_RADIO_MASK: Bitmask of allowed radios (u32). + * A value of 0 means all radios. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3416,6 +3419,8 @@ enum nl80211_attrs { NL80211_ATTR_WIPHY_RADIOS, NL80211_ATTR_WIPHY_INTERFACE_COMBINATIONS, + NL80211_ATTR_VIF_RADIO_MASK, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4698,6 +4703,7 @@ enum nl80211_survey_info { * overrides all other flags. * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address * and ACK incoming unicast packets. + * @NL80211_MNTR_FLAG_SKIP_TX: do not pass local tx packets * * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag @@ -4710,6 +4716,7 @@ enum nl80211_mntr_flags { NL80211_MNTR_FLAG_OTHER_BSS, NL80211_MNTR_FLAG_COOK_FRAMES, NL80211_MNTR_FLAG_ACTIVE, + NL80211_MNTR_FLAG_SKIP_TX, /* keep last */ __NL80211_MNTR_FLAG_AFTER_LAST, @@ -8031,6 +8038,8 @@ enum nl80211_ap_settings_flags { * @NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION: Supported interface * combination for this radio. Attribute may be present multiple times * and contains attributes defined in &enum nl80211_if_combination_attrs. + * @NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK: bitmask (u32) of antennas + * connected to this radio. * * @__NL80211_WIPHY_RADIO_ATTR_LAST: Internal * @NL80211_WIPHY_RADIO_ATTR_MAX: Highest attribute @@ -8041,6 +8050,7 @@ enum nl80211_wiphy_radio_attrs { NL80211_WIPHY_RADIO_ATTR_INDEX, NL80211_WIPHY_RADIO_ATTR_FREQ_RANGE, NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION, + NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK, /* keep last */ __NL80211_WIPHY_RADIO_ATTR_LAST, diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h index 5fad3d0fcd70..34127653fd00 100644 --- a/include/uapi/linux/nsfs.h +++ b/include/uapi/linux/nsfs.h @@ -27,4 +27,19 @@ /* Return thread-group leader id of pid in the target pid namespace. */ #define NS_GET_TGID_IN_PIDNS _IOR(NSIO, 0x9, int) +struct mnt_ns_info { + __u32 size; + __u32 nr_mounts; + __u64 mnt_ns_id; +}; + +#define MNT_NS_INFO_SIZE_VER0 16 /* size of first published struct */ + +/* Get information about namespace. */ +#define NS_MNT_GET_INFO _IOR(NSIO, 10, struct mnt_ns_info) +/* Get next namespace. */ +#define NS_MNT_GET_NEXT _IOR(NSIO, 11, struct mnt_ns_info) +/* Get previous namespace. */ +#define NS_MNT_GET_PREV _IOR(NSIO, 12, struct mnt_ns_info) + #endif /* __LINUX_NSFS_H */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 94c00996e633..1601c7ed5fab 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -340,7 +340,8 @@ #define PCI_MSIX_ENTRY_UPPER_ADDR 0x4 /* Message Upper Address */ #define PCI_MSIX_ENTRY_DATA 0x8 /* Message Data */ #define PCI_MSIX_ENTRY_VECTOR_CTRL 0xc /* Vector Control */ -#define PCI_MSIX_ENTRY_CTRL_MASKBIT 0x00000001 +#define PCI_MSIX_ENTRY_CTRL_MASKBIT 0x00000001 /* Mask Bit */ +#define PCI_MSIX_ENTRY_CTRL_ST 0xffff0000 /* Steering Tag */ /* CompactPCI Hotswap Register */ @@ -634,9 +635,11 @@ #define PCI_EXP_RTCTL_SENFEE 0x0002 /* System Error on Non-Fatal Error */ #define PCI_EXP_RTCTL_SEFEE 0x0004 /* System Error on Fatal Error */ #define PCI_EXP_RTCTL_PMEIE 0x0008 /* PME Interrupt Enable */ -#define PCI_EXP_RTCTL_CRSSVE 0x0010 /* CRS Software Visibility Enable */ +#define PCI_EXP_RTCTL_RRS_SVE 0x0010 /* Config RRS Software Visibility Enable */ +#define PCI_EXP_RTCTL_CRSSVE PCI_EXP_RTCTL_RRS_SVE /* compatibility */ #define PCI_EXP_RTCAP 0x1e /* Root Capabilities */ -#define PCI_EXP_RTCAP_CRSVIS 0x0001 /* CRS Software Visibility capability */ +#define PCI_EXP_RTCAP_RRS_SV 0x0001 /* Config RRS Software Visibility */ +#define PCI_EXP_RTCAP_CRSVIS PCI_EXP_RTCAP_RRS_SV /* compatibility */ #define PCI_EXP_RTSTA 0x20 /* Root Status */ #define PCI_EXP_RTSTA_PME_RQ_ID 0x0000ffff /* PME Requester ID */ #define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */ @@ -657,6 +660,7 @@ #define PCI_EXP_DEVCAP2_ATOMIC_COMP64 0x00000100 /* 64b AtomicOp completion */ #define PCI_EXP_DEVCAP2_ATOMIC_COMP128 0x00000200 /* 128b AtomicOp completion */ #define PCI_EXP_DEVCAP2_LTR 0x00000800 /* Latency tolerance reporting */ +#define PCI_EXP_DEVCAP2_TPH_COMP_MASK 0x00003000 /* TPH completer support */ #define PCI_EXP_DEVCAP2_OBFF_MASK 0x000c0000 /* OBFF support mechanism */ #define PCI_EXP_DEVCAP2_OBFF_MSG 0x00040000 /* New message signaling */ #define PCI_EXP_DEVCAP2_OBFF_WAKE 0x00080000 /* Re-use WAKE# for OBFF */ @@ -676,6 +680,7 @@ #define PCI_EXP_DEVSTA2 0x2a /* Device Status 2 */ #define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 0x2c /* end of v2 EPs w/o link */ #define PCI_EXP_LNKCAP2 0x2c /* Link Capabilities 2 */ +#define PCI_EXP_LNKCAP2_SLS 0x000000fe /* Supported Link Speeds Vector */ #define PCI_EXP_LNKCAP2_SLS_2_5GB 0x00000002 /* Supported Speed 2.5GT/s */ #define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */ #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */ @@ -740,6 +745,7 @@ #define PCI_EXT_CAP_ID_DVSEC 0x23 /* Designated Vendor-Specific */ #define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */ #define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */ +#define PCI_EXT_CAP_ID_NPEM 0x29 /* Native PCIe Enclosure Management */ #define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */ #define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */ #define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE @@ -1020,15 +1026,34 @@ #define PCI_DPA_CAP_SUBSTATE_MASK 0x1F /* # substates - 1 */ #define PCI_DPA_BASE_SIZEOF 16 /* size with 0 substates */ +/* TPH Completer Support */ +#define PCI_EXP_DEVCAP2_TPH_COMP_NONE 0x0 /* None */ +#define PCI_EXP_DEVCAP2_TPH_COMP_TPH_ONLY 0x1 /* TPH only */ +#define PCI_EXP_DEVCAP2_TPH_COMP_EXT_TPH 0x3 /* TPH and Extended TPH */ + /* TPH Requester */ #define PCI_TPH_CAP 4 /* capability register */ -#define PCI_TPH_CAP_LOC_MASK 0x600 /* location mask */ -#define PCI_TPH_LOC_NONE 0x000 /* no location */ -#define PCI_TPH_LOC_CAP 0x200 /* in capability */ -#define PCI_TPH_LOC_MSIX 0x400 /* in MSI-X */ -#define PCI_TPH_CAP_ST_MASK 0x07FF0000 /* ST table mask */ -#define PCI_TPH_CAP_ST_SHIFT 16 /* ST table shift */ -#define PCI_TPH_BASE_SIZEOF 0xc /* size with no ST table */ +#define PCI_TPH_CAP_ST_NS 0x00000001 /* No ST Mode Supported */ +#define PCI_TPH_CAP_ST_IV 0x00000002 /* Interrupt Vector Mode Supported */ +#define PCI_TPH_CAP_ST_DS 0x00000004 /* Device Specific Mode Supported */ +#define PCI_TPH_CAP_EXT_TPH 0x00000100 /* Ext TPH Requester Supported */ +#define PCI_TPH_CAP_LOC_MASK 0x00000600 /* ST Table Location */ +#define PCI_TPH_LOC_NONE 0x00000000 /* Not present */ +#define PCI_TPH_LOC_CAP 0x00000200 /* In capability */ +#define PCI_TPH_LOC_MSIX 0x00000400 /* In MSI-X */ +#define PCI_TPH_CAP_ST_MASK 0x07FF0000 /* ST Table Size */ +#define PCI_TPH_CAP_ST_SHIFT 16 /* ST Table Size shift */ +#define PCI_TPH_BASE_SIZEOF 0xc /* Size with no ST table */ + +#define PCI_TPH_CTRL 8 /* control register */ +#define PCI_TPH_CTRL_MODE_SEL_MASK 0x00000007 /* ST Mode Select */ +#define PCI_TPH_ST_NS_MODE 0x0 /* No ST Mode */ +#define PCI_TPH_ST_IV_MODE 0x1 /* Interrupt Vector Mode */ +#define PCI_TPH_ST_DS_MODE 0x2 /* Device Specific Mode */ +#define PCI_TPH_CTRL_REQ_EN_MASK 0x00000300 /* TPH Requester Enable */ +#define PCI_TPH_REQ_DISABLE 0x0 /* No TPH requests allowed */ +#define PCI_TPH_REQ_TPH_ONLY 0x1 /* TPH only requests allowed */ +#define PCI_TPH_REQ_EXT_TPH 0x3 /* Extended TPH requests allowed */ /* Downstream Port Containment */ #define PCI_EXP_DPC_CAP 0x04 /* DPC Capability */ @@ -1121,6 +1146,40 @@ #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0 #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4 +/* Native PCIe Enclosure Management */ +#define PCI_NPEM_CAP 0x04 /* NPEM capability register */ +#define PCI_NPEM_CAP_CAPABLE 0x00000001 /* NPEM Capable */ + +#define PCI_NPEM_CTRL 0x08 /* NPEM control register */ +#define PCI_NPEM_CTRL_ENABLE 0x00000001 /* NPEM Enable */ + +/* + * Native PCIe Enclosure Management indication bits and Reset command bit + * are corresponding for capability and control registers. + */ +#define PCI_NPEM_CMD_RESET 0x00000002 /* Reset Command */ +#define PCI_NPEM_IND_OK 0x00000004 /* OK */ +#define PCI_NPEM_IND_LOCATE 0x00000008 /* Locate */ +#define PCI_NPEM_IND_FAIL 0x00000010 /* Fail */ +#define PCI_NPEM_IND_REBUILD 0x00000020 /* Rebuild */ +#define PCI_NPEM_IND_PFA 0x00000040 /* Predicted Failure Analysis */ +#define PCI_NPEM_IND_HOTSPARE 0x00000080 /* Hot Spare */ +#define PCI_NPEM_IND_ICA 0x00000100 /* In Critical Array */ +#define PCI_NPEM_IND_IFA 0x00000200 /* In Failed Array */ +#define PCI_NPEM_IND_IDT 0x00000400 /* Device Type */ +#define PCI_NPEM_IND_DISABLED 0x00000800 /* Disabled */ +#define PCI_NPEM_IND_SPEC_0 0x01000000 +#define PCI_NPEM_IND_SPEC_1 0x02000000 +#define PCI_NPEM_IND_SPEC_2 0x04000000 +#define PCI_NPEM_IND_SPEC_3 0x08000000 +#define PCI_NPEM_IND_SPEC_4 0x10000000 +#define PCI_NPEM_IND_SPEC_5 0x20000000 +#define PCI_NPEM_IND_SPEC_6 0x40000000 +#define PCI_NPEM_IND_SPEC_7 0x80000000 + +#define PCI_NPEM_STATUS 0x0c /* NPEM status register */ +#define PCI_NPEM_STATUS_CC 0x00000001 /* Command Completed */ + /* Data Object Exchange */ #define PCI_DOE_CAP 0x04 /* DOE Capabilities Register */ #define PCI_DOE_CAP_INT_SUP 0x00000001 /* Interrupt Support */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 4842c36fdf80..0524d541d4e3 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -511,7 +511,16 @@ struct perf_event_attr { __u16 sample_max_stack; __u16 __reserved_2; __u32 aux_sample_size; - __u32 __reserved_3; + + union { + __u32 aux_action; + struct { + __u32 aux_start_paused : 1, /* start AUX area tracing paused */ + aux_pause : 1, /* on overflow, pause AUX area tracing */ + aux_resume : 1, /* on overflow, resume AUX area tracing */ + __reserved_3 : 29; + }; + }; /* * User provided data if sigtrap=1, passed back to user via diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h index 565fc0629fff..4540f6301b8c 100644 --- a/include/uapi/linux/pidfd.h +++ b/include/uapi/linux/pidfd.h @@ -16,6 +16,55 @@ #define PIDFD_SIGNAL_THREAD_GROUP (1UL << 1) #define PIDFD_SIGNAL_PROCESS_GROUP (1UL << 2) +/* Flags for pidfd_info. */ +#define PIDFD_INFO_PID (1UL << 0) /* Always returned, even if not requested */ +#define PIDFD_INFO_CREDS (1UL << 1) /* Always returned, even if not requested */ +#define PIDFD_INFO_CGROUPID (1UL << 2) /* Always returned if available, even if not requested */ + +#define PIDFD_INFO_SIZE_VER0 64 /* sizeof first published struct */ + +struct pidfd_info { + /* + * This mask is similar to the request_mask in statx(2). + * + * Userspace indicates what extensions or expensive-to-calculate fields + * they want by setting the corresponding bits in mask. The kernel + * will ignore bits that it does not know about. + * + * When filling the structure, the kernel will only set bits + * corresponding to the fields that were actually filled by the kernel. + * This also includes any future extensions that might be automatically + * filled. If the structure size is too small to contain a field + * (requested or not), to avoid confusion the mask will not + * contain a bit for that field. + * + * As such, userspace MUST verify that mask contains the + * corresponding flags after the ioctl(2) returns to ensure that it is + * using valid data. + */ + __u64 mask; + /* + * The information contained in the following fields might be stale at the + * time it is received, as the target process might have exited as soon as + * the IOCTL was processed, and there is no way to avoid that. However, it + * is guaranteed that if the call was successful, then the information was + * correct and referred to the intended process at the time the work was + * performed. */ + __u64 cgroupid; + __u32 pid; + __u32 tgid; + __u32 ppid; + __u32 ruid; + __u32 rgid; + __u32 euid; + __u32 egid; + __u32 suid; + __u32 sgid; + __u32 fsuid; + __u32 fsgid; + __u32 spare0[1]; +}; + #define PIDFS_IOCTL_MAGIC 0xFF #define PIDFD_GET_CGROUP_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 1) @@ -28,5 +77,6 @@ #define PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 8) #define PIDFD_GET_USER_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 9) #define PIDFD_GET_UTS_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 10) +#define PIDFD_GET_INFO _IOWR(PIDFS_IOCTL_MAGIC, 11, struct pidfd_info) #endif /* _UAPI_LINUX_PIDFD_H */ diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index d36d9cdf0c00..2c32080416b5 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -246,16 +246,19 @@ struct tc_u32_key { }; struct tc_u32_sel { - unsigned char flags; - unsigned char offshift; - unsigned char nkeys; - - __be16 offmask; - __u16 off; - short offoff; - - short hoff; - __be32 hmask; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(tc_u32_sel_hdr, hdr, /* no attrs */, + unsigned char flags; + unsigned char offshift; + unsigned char nkeys; + + __be16 offmask; + __u16 off; + short offoff; + + short hoff; + __be32 hmask; + ); struct tc_u32_key keys[]; }; diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index a3cd0c2dc995..25a9a47001cd 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -836,6 +836,8 @@ enum { TCA_FQ_WEIGHTS, /* Weights for each band */ + TCA_FQ_OFFLOAD_HORIZON, /* dequeue paced packets within this horizon immediately (us units) */ + __TCA_FQ_MAX }; diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 35791791a879..5c6080680cb2 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -230,7 +230,7 @@ struct prctl_mm_map { # define PR_PAC_APDBKEY (1UL << 3) # define PR_PAC_APGAKEY (1UL << 4) -/* Tagged user address controls for arm64 */ +/* Tagged user address controls for arm64 and RISC-V */ #define PR_SET_TAGGED_ADDR_CTRL 55 #define PR_GET_TAGGED_ADDR_CTRL 56 # define PR_TAGGED_ADDR_ENABLE (1UL << 0) @@ -244,6 +244,9 @@ struct prctl_mm_map { # define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT) /* Unused; kept only for source compatibility */ # define PR_MTE_TCF_SHIFT 1 +/* RISC-V pointer masking tag length */ +# define PR_PMLEN_SHIFT 24 +# define PR_PMLEN_MASK (0x7fUL << PR_PMLEN_SHIFT) /* Control reclaim behavior when allocating memory */ #define PR_SET_IO_FLUSHER 57 @@ -328,4 +331,26 @@ struct prctl_mm_map { # define PR_PPC_DEXCR_CTRL_CLEAR_ONEXEC 0x10 /* Clear the aspect on exec */ # define PR_PPC_DEXCR_CTRL_MASK 0x1f +/* + * Get the current shadow stack configuration for the current thread, + * this will be the value configured via PR_SET_SHADOW_STACK_STATUS. + */ +#define PR_GET_SHADOW_STACK_STATUS 74 + +/* + * Set the current shadow stack configuration. Enabling the shadow + * stack will cause a shadow stack to be allocated for the thread. + */ +#define PR_SET_SHADOW_STACK_STATUS 75 +# define PR_SHADOW_STACK_ENABLE (1UL << 0) +# define PR_SHADOW_STACK_WRITE (1UL << 1) +# define PR_SHADOW_STACK_PUSH (1UL << 2) + +/* + * Prevent further changes to the specified shadow stack + * configuration. All bits may be locked via this call, including + * undefined bits. + */ +#define PR_LOCK_SHADOW_STACK_STATUS 76 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h index 42a40ad3fb62..81759ff385e6 100644 --- a/include/uapi/linux/psci.h +++ b/include/uapi/linux/psci.h @@ -59,6 +59,7 @@ #define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18) #define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19) #define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(20) +#define PSCI_1_3_FN_SYSTEM_OFF2 PSCI_0_2_FN(21) #define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12) #define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13) @@ -68,6 +69,7 @@ #define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18) #define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(20) +#define PSCI_1_3_FN64_SYSTEM_OFF2 PSCI_0_2_FN64(21) /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff @@ -100,6 +102,9 @@ #define PSCI_1_1_RESET_TYPE_SYSTEM_WARM_RESET 0 #define PSCI_1_1_RESET_TYPE_VENDOR_START 0x80000000U +/* PSCI v1.3 hibernate type for SYSTEM_OFF2 */ +#define PSCI_1_3_OFF_TYPE_HIBERNATE_OFF BIT(0) + /* PSCI version decoding (independent of PSCI version) */ #define PSCI_VERSION_MAJOR_SHIFT 16 #define PSCI_VERSION_MINOR_MASK \ diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index 053b40d642de..18eefa6d93d6 100644 --- a/include/uapi/linux/ptp_clock.h +++ b/include/uapi/linux/ptp_clock.h @@ -155,13 +155,25 @@ struct ptp_sys_offset { struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1]; }; +/* + * ptp_sys_offset_extended - data structure for IOCTL operation + * PTP_SYS_OFFSET_EXTENDED + * + * @n_samples: Desired number of measurements. + * @clockid: clockid of a clock-base used for pre/post timestamps. + * @rsv: Reserved for future use. + * @ts: Array of samples in the form [pre-TS, PHC, post-TS]. The + * kernel provides @n_samples. + * + * Starting from kernel 6.12 and onwards, the first word of the reserved-field + * is used for @clockid. That's backward compatible since previous kernel + * expect all three reserved words (@rsv[3]) to be 0 while the clockid (first + * word in the new structure) for CLOCK_REALTIME is '0'. + */ struct ptp_sys_offset_extended { - unsigned int n_samples; /* Desired number of measurements. */ - unsigned int rsv[3]; /* Reserved for future use. */ - /* - * Array of [system, phc, system] time stamps. The kernel will provide - * 3*n_samples time stamps. - */ + unsigned int n_samples; + __kernel_clockid_t clockid; + unsigned int rsv[2]; struct ptp_clock_time ts[PTP_MAX_SAMPLES][3]; }; diff --git a/include/uapi/linux/reiserfs_fs.h b/include/uapi/linux/reiserfs_fs.h deleted file mode 100644 index 5bb921409f2b..000000000000 --- a/include/uapi/linux/reiserfs_fs.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Copyright 1996, 1997, 1998 Hans Reiser, see reiserfs/README for licensing and copyright details - */ -#ifndef _LINUX_REISER_FS_H -#define _LINUX_REISER_FS_H - -#include <linux/types.h> -#include <linux/magic.h> - -/* - * include/linux/reiser_fs.h - * - * Reiser File System constants and structures - * - */ - -/* ioctl's command */ -#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) -/* define following flags to be the same as in ext2, so that chattr(1), - lsattr(1) will work with us. */ -#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS -#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS -#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION -#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION - -#endif /* _LINUX_REISER_FS_H */ diff --git a/include/uapi/linux/reiserfs_xattr.h b/include/uapi/linux/reiserfs_xattr.h deleted file mode 100644 index 503ad018ce5b..000000000000 --- a/include/uapi/linux/reiserfs_xattr.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - File: linux/reiserfs_xattr.h -*/ - -#ifndef _LINUX_REISERFS_XATTR_H -#define _LINUX_REISERFS_XATTR_H - -#include <linux/types.h> - -/* Magic value in header */ -#define REISERFS_XATTR_MAGIC 0x52465841 /* "RFXA" */ - -struct reiserfs_xattr_header { - __le32 h_magic; /* magic number for identification */ - __le32 h_hash; /* hash of the value */ -}; - -struct reiserfs_security_handle { - const char *name; - void *value; - __kernel_size_t length; -}; - -#endif /* _LINUX_REISERFS_XATTR_H */ diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 6eeaf8bf2362..430daceafac7 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -165,6 +165,11 @@ #define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 /* + * Compand + */ +#define RKISP1_CIF_ISP_COMPAND_NUM_POINTS 64 + +/* * Measurement types */ #define RKISP1_CIF_ISP_STAT_AWB (1U << 0) @@ -851,6 +856,39 @@ struct rkisp1_params_cfg { struct rkisp1_cif_isp_isp_other_cfg others; }; +/** + * struct rkisp1_cif_isp_compand_bls_config - Rockchip ISP1 Companding parameters (BLS) + * @r: Fixed subtraction value for Bayer pattern R + * @gr: Fixed subtraction value for Bayer pattern Gr + * @gb: Fixed subtraction value for Bayer pattern Gb + * @b: Fixed subtraction value for Bayer pattern B + * + * The values will be subtracted from the sensor values. Note that unlike the + * dedicated BLS block, the BLS values in the compander are 20-bit unsigned. + */ +struct rkisp1_cif_isp_compand_bls_config { + __u32 r; + __u32 gr; + __u32 gb; + __u32 b; +}; + +/** + * struct rkisp1_cif_isp_compand_curve_config - Rockchip ISP1 Companding + * parameters (expand and compression curves) + * @px: Compand curve x-values. Each value stores the distance from the + * previous x-value, expressed as log2 of the distance on 5 bits. + * @x: Compand curve x-values. The functionality of these parameters are + * unknown due to do a lack of hardware documentation, but these are left + * here for future compatibility purposes. + * @y: Compand curve y-values + */ +struct rkisp1_cif_isp_compand_curve_config { + __u8 px[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; + __u32 x[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; + __u32 y[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; +}; + /*---------- PART2: Measurement Statistics ------------*/ /** @@ -996,4 +1034,544 @@ struct rkisp1_stat_buffer { struct rkisp1_cif_isp_stat params; }; +/*---------- PART3: Extensible Configuration Parameters ------------*/ + +/** + * enum rkisp1_ext_params_block_type - RkISP1 extensible params block type + * + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS: Black level subtraction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC: Defect pixel cluster correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG: Sensor de-gamma + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN: Auto white balance gains + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT: ISP filtering + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM: Bayer de-mosaic + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK: Cross-talk correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC: Gamma out correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF: De-noise pre-filter + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH: De-noise pre-filter strength + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC: Color processing + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_IE: Image effects + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC: Lens shading correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS: Auto white balance statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS: Histogram statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS: Auto exposure statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS: Auto-focus statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS: BLS in the compand block + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve + */ +enum rkisp1_ext_params_block_type { + RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN, + RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT, + RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM, + RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK, + RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH, + RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_IE, + RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS, +}; + +#define RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE (1U << 0) +#define RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE (1U << 1) + +/** + * struct rkisp1_ext_params_block_header - RkISP1 extensible parameters block + * header + * + * This structure represents the common part of all the ISP configuration + * blocks. Each parameters block shall embed an instance of this structure type + * as its first member, followed by the block-specific configuration data. The + * driver inspects this common header to discern the block type and its size and + * properly handle the block content by casting it to the correct block-specific + * type. + * + * The @type field is one of the values enumerated by + * :c:type:`rkisp1_ext_params_block_type` and specifies how the data should be + * interpreted by the driver. The @size field specifies the size of the + * parameters block and is used by the driver for validation purposes. + * + * The @flags field is a bitmask of per-block flags RKISP1_EXT_PARAMS_FL_*. + * + * When userspace wants to configure and enable an ISP block it shall fully + * populate the block configuration and set the + * RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE bit in the @flags field. + * + * When userspace simply wants to disable an ISP block the + * RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bit should be set in @flags field. The + * driver ignores the rest of the block configuration structure in this case. + * + * If a new configuration of an ISP block has to be applied userspace shall + * fully populate the ISP block configuration and omit setting the + * RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits + * in the @flags field. + * + * Setting both the RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and + * RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits in the @flags field is not allowed + * and not accepted by the driver. + * + * Userspace is responsible for correctly populating the parameters block header + * fields (@type, @flags and @size) and the block-specific parameters. + * + * For example: + * + * .. code-block:: c + * + * void populate_bls(struct rkisp1_ext_params_block_header *block) { + * struct rkisp1_ext_params_bls_config *bls = + * (struct rkisp1_ext_params_bls_config *)block; + * + * bls->header.type = RKISP1_EXT_PARAMS_BLOCK_ID_BLS; + * bls->header.flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; + * bls->header.size = sizeof(*bls); + * + * bls->config.enable_auto = 0; + * bls->config.fixed_val.r = blackLevelRed_; + * bls->config.fixed_val.gr = blackLevelGreenR_; + * bls->config.fixed_val.gb = blackLevelGreenB_; + * bls->config.fixed_val.b = blackLevelBlue_; + * } + * + * @type: The parameters block type, see + * :c:type:`rkisp1_ext_params_block_type` + * @flags: A bitmask of block flags + * @size: Size (in bytes) of the parameters block, including this header + */ +struct rkisp1_ext_params_block_header { + __u16 type; + __u16 flags; + __u32 size; +}; + +/** + * struct rkisp1_ext_params_bls_config - RkISP1 extensible params BLS config + * + * RkISP1 extensible parameters Black Level Subtraction configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Black Level Subtraction configuration, see + * :c:type:`rkisp1_cif_isp_bls_config` + */ +struct rkisp1_ext_params_bls_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_bls_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpcc_config - RkISP1 extensible params DPCC config + * + * RkISP1 extensible parameters Defective Pixel Cluster Correction configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Defective Pixel Cluster Correction configuration, see + * :c:type:`rkisp1_cif_isp_dpcc_config` + */ +struct rkisp1_ext_params_dpcc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpcc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_sdg_config - RkISP1 extensible params SDG config + * + * RkISP1 extensible parameters Sensor Degamma configuration block. Identified + * by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Sensor Degamma configuration, see + * :c:type:`rkisp1_cif_isp_sdg_config` + */ +struct rkisp1_ext_params_sdg_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_sdg_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_lsc_config - RkISP1 extensible params LSC config + * + * RkISP1 extensible parameters Lens Shading Correction configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Lens Shading Correction configuration, see + * :c:type:`rkisp1_cif_isp_lsc_config` + */ +struct rkisp1_ext_params_lsc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_lsc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_awb_gain_config - RkISP1 extensible params AWB + * gain config + * + * RkISP1 extensible parameters Auto-White Balance Gains configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-White Balance Gains configuration, see + * :c:type:`rkisp1_cif_isp_awb_gain_config` + */ +struct rkisp1_ext_params_awb_gain_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_awb_gain_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_flt_config - RkISP1 extensible params FLT config + * + * RkISP1 extensible parameters Filter configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Filter configuration, see :c:type:`rkisp1_cif_isp_flt_config` + */ +struct rkisp1_ext_params_flt_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_flt_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_bdm_config - RkISP1 extensible params BDM config + * + * RkISP1 extensible parameters Demosaicing configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Demosaicing configuration, see :c:type:`rkisp1_cif_isp_bdm_config` + */ +struct rkisp1_ext_params_bdm_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_bdm_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_ctk_config - RkISP1 extensible params CTK config + * + * RkISP1 extensible parameters Cross-Talk configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Cross-Talk configuration, see :c:type:`rkisp1_cif_isp_ctk_config` + */ +struct rkisp1_ext_params_ctk_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_ctk_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_goc_config - RkISP1 extensible params GOC config + * + * RkISP1 extensible parameters Gamma-Out configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Gamma-Out configuration, see :c:type:`rkisp1_cif_isp_goc_config` + */ +struct rkisp1_ext_params_goc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_goc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpf_config - RkISP1 extensible params DPF config + * + * RkISP1 extensible parameters De-noise Pre-Filter configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: De-noise Pre-Filter configuration, see + * :c:type:`rkisp1_cif_isp_dpf_config` + */ +struct rkisp1_ext_params_dpf_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpf_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpf_strength_config - RkISP1 extensible params DPF + * strength config + * + * RkISP1 extensible parameters De-noise Pre-Filter strength configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: De-noise Pre-Filter strength configuration, see + * :c:type:`rkisp1_cif_isp_dpf_strength_config` + */ +struct rkisp1_ext_params_dpf_strength_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpf_strength_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_cproc_config - RkISP1 extensible params CPROC config + * + * RkISP1 extensible parameters Color Processing configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Color processing configuration, see + * :c:type:`rkisp1_cif_isp_cproc_config` + */ +struct rkisp1_ext_params_cproc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_cproc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_ie_config - RkISP1 extensible params IE config + * + * RkISP1 extensible parameters Image Effect configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_IE`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Image Effect configuration, see :c:type:`rkisp1_cif_isp_ie_config` + */ +struct rkisp1_ext_params_ie_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_ie_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_awb_meas_config - RkISP1 extensible params AWB + * Meas config + * + * RkISP1 extensible parameters Auto-White Balance Measurement configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-White Balance measure configuration, see + * :c:type:`rkisp1_cif_isp_awb_meas_config` + */ +struct rkisp1_ext_params_awb_meas_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_awb_meas_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_hst_config - RkISP1 extensible params Histogram config + * + * RkISP1 extensible parameters Histogram statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Histogram statistics configuration, see + * :c:type:`rkisp1_cif_isp_hst_config` + */ +struct rkisp1_ext_params_hst_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_hst_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_aec_config - RkISP1 extensible params AEC config + * + * RkISP1 extensible parameters Auto-Exposure statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-Exposure statistics configuration, see + * :c:type:`rkisp1_cif_isp_aec_config` + */ +struct rkisp1_ext_params_aec_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_aec_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_afc_config - RkISP1 extensible params AFC config + * + * RkISP1 extensible parameters Auto-Focus statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-Focus statistics configuration, see + * :c:type:`rkisp1_cif_isp_afc_config` + */ +struct rkisp1_ext_params_afc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_afc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_compand_bls_config - RkISP1 extensible params + * Compand BLS config + * + * RkISP1 extensible parameters Companding configuration block (black level + * subtraction). Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Companding BLS configuration, see + * :c:type:`rkisp1_cif_isp_compand_bls_config` + */ +struct rkisp1_ext_params_compand_bls_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_compand_bls_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_compand_curve_config - RkISP1 extensible params + * Compand curve config + * + * RkISP1 extensible parameters Companding configuration block (expand and + * compression curves). Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND` or + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Companding curve configuration, see + * :c:type:`rkisp1_cif_isp_compand_curve_config` + */ +struct rkisp1_ext_params_compand_curve_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_compand_curve_config config; +} __attribute__((aligned(8))); + +/* + * The rkisp1_ext_params_compand_curve_config structure is counted twice as it + * is used for both the COMPAND_EXPAND and COMPAND_COMPRESS block types. + */ +#define RKISP1_EXT_PARAMS_MAX_SIZE \ + (sizeof(struct rkisp1_ext_params_bls_config) +\ + sizeof(struct rkisp1_ext_params_dpcc_config) +\ + sizeof(struct rkisp1_ext_params_sdg_config) +\ + sizeof(struct rkisp1_ext_params_lsc_config) +\ + sizeof(struct rkisp1_ext_params_awb_gain_config) +\ + sizeof(struct rkisp1_ext_params_flt_config) +\ + sizeof(struct rkisp1_ext_params_bdm_config) +\ + sizeof(struct rkisp1_ext_params_ctk_config) +\ + sizeof(struct rkisp1_ext_params_goc_config) +\ + sizeof(struct rkisp1_ext_params_dpf_config) +\ + sizeof(struct rkisp1_ext_params_dpf_strength_config) +\ + sizeof(struct rkisp1_ext_params_cproc_config) +\ + sizeof(struct rkisp1_ext_params_ie_config) +\ + sizeof(struct rkisp1_ext_params_awb_meas_config) +\ + sizeof(struct rkisp1_ext_params_hst_config) +\ + sizeof(struct rkisp1_ext_params_aec_config) +\ + sizeof(struct rkisp1_ext_params_afc_config) +\ + sizeof(struct rkisp1_ext_params_compand_bls_config) +\ + sizeof(struct rkisp1_ext_params_compand_curve_config) +\ + sizeof(struct rkisp1_ext_params_compand_curve_config)) + +/** + * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version + * + * @RKISP1_EXT_PARAM_BUFFER_V1: First version of RkISP1 extensible parameters + */ +enum rksip1_ext_param_buffer_version { + RKISP1_EXT_PARAM_BUFFER_V1 = 1, +}; + +/** + * struct rkisp1_ext_params_cfg - RkISP1 extensible parameters configuration + * + * This struct contains the configuration parameters of the RkISP1 ISP + * algorithms, serialized by userspace into a data buffer. Each configuration + * parameter block is represented by a block-specific structure which contains a + * :c:type:`rkisp1_ext_params_block_header` entry as first member. Userspace + * populates the @data buffer with configuration parameters for the blocks that + * it intends to configure. As a consequence, the data buffer effective size + * changes according to the number of ISP blocks that userspace intends to + * configure and is set by userspace in the @data_size field. + * + * The parameters buffer is versioned by the @version field to allow modifying + * and extending its definition. Userspace shall populate the @version field to + * inform the driver about the version it intends to use. The driver will parse + * and handle the @data buffer according to the data layout specific to the + * indicated version and return an error if the desired version is not + * supported. + * + * Currently the single RKISP1_EXT_PARAM_BUFFER_V1 version is supported. + * When a new format version will be added, a mechanism for userspace to query + * the supported format versions will be implemented in the form of a read-only + * V4L2 control. If such control is not available, userspace should assume only + * RKISP1_EXT_PARAM_BUFFER_V1 is supported by the driver. + * + * For each ISP block that userspace wants to configure, a block-specific + * structure is appended to the @data buffer, one after the other without gaps + * in between nor overlaps. Userspace shall populate the @data_size field with + * the effective size, in bytes, of the @data buffer. + * + * The expected memory layout of the parameters buffer is:: + * + * +-------------------- struct rkisp1_ext_params_cfg -------------------+ + * | version = RKISP_EXT_PARAMS_BUFFER_V1; | + * | data_size = sizeof(struct rkisp1_ext_params_bls_config) | + * | + sizeof(struct rkisp1_ext_params_dpcc_config); | + * | +------------------------- data ---------------------------------+ | + * | | +------------- struct rkisp1_ext_params_bls_config -----------+ | | + * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | | + * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS; | | | | + * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | | + * | | | | size = sizeof(struct rkisp1_ext_params_bls_config); | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | +---------- struct rkisp1_cif_isp_bls_config -------------+ | | | + * | | | | enable_auto = 0; | | | | + * | | | | fixed_val.r = 256; | | | | + * | | | | fixed_val.gr = 256; | | | | + * | | | | fixed_val.gb = 256; | | | | + * | | | | fixed_val.b = 256; | | | | + * | | | +---------------------------------------------------------+ | | | + * | | +------------ struct rkisp1_ext_params_dpcc_config -----------+ | | + * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | | + * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC; | | | | + * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | | + * | | | | size = sizeof(struct rkisp1_ext_params_dpcc_config); | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | +---------- struct rkisp1_cif_isp_dpcc_config ------------+ | | | + * | | | | mode = RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE; | | | | + * | | | | output_mode = | | | | + * | | | | RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER; | | | | + * | | | | set_use = ... ; | | | | + * | | | | ... = ... ; | | | | + * | | | +---------------------------------------------------------+ | | | + * | | +-------------------------------------------------------------+ | | + * | +-----------------------------------------------------------------+ | + * +---------------------------------------------------------------------+ + * + * @version: The RkISP1 extensible parameters buffer version, see + * :c:type:`rksip1_ext_param_buffer_version` + * @data_size: The RkISP1 configuration data effective size, excluding this + * header + * @data: The RkISP1 extensible configuration data blocks + */ +struct rkisp1_ext_params_cfg { + __u32 version; + __u32 data_size; + __u8 data[RKISP1_EXT_PARAMS_MAX_SIZE]; +}; + #endif /* _UAPI_RKISP1_CONFIG_H */ diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 3b687d20c9ed..db7254d52d93 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -174,7 +174,7 @@ enum { #define RTM_GETLINKPROP RTM_GETLINKPROP RTM_NEWVLAN = 112, -#define RTM_NEWNVLAN RTM_NEWVLAN +#define RTM_NEWVLAN RTM_NEWVLAN RTM_DELVLAN, #define RTM_DELVLAN RTM_DELVLAN RTM_GETVLAN, diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index 3bac0a8ceab2..359a14cc76a4 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -118,6 +118,7 @@ struct clone_args { /* SCHED_ISO: reserved but not implemented yet */ #define SCHED_IDLE 5 #define SCHED_DEADLINE 6 +#define SCHED_EXT 7 /* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */ #define SCHED_RESET_ON_FORK 0x40000000 diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h index 90662385689b..bf6e9ae031c1 100644 --- a/include/uapi/linux/sched/types.h +++ b/include/uapi/linux/sched/types.h @@ -58,9 +58,9 @@ * * This is reflected by the following fields of the sched_attr structure: * - * @sched_deadline representative of the task's deadline - * @sched_runtime representative of the task's runtime - * @sched_period representative of the task's period + * @sched_deadline representative of the task's deadline in nanoseconds + * @sched_runtime representative of the task's runtime in nanoseconds + * @sched_period representative of the task's period in nanoseconds * * Given this task model, there are a multiplicity of scheduling algorithms * and policies, that can be used to ensure all the tasks will make their diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h index d3994b7716bc..9025dd5a4f0f 100644 --- a/include/uapi/linux/sed-opal.h +++ b/include/uapi/linux/sed-opal.h @@ -215,5 +215,6 @@ struct opal_revert_lsp { #define IOC_OPAL_GET_GEOMETRY _IOR('p', 238, struct opal_geometry) #define IOC_OPAL_DISCOVERY _IOW('p', 239, struct opal_discovery) #define IOC_OPAL_REVERT_LSP _IOW('p', 240, struct opal_revert_lsp) +#define IOC_OPAL_SET_SID_PW _IOW('p', 241, struct opal_new_pw) #endif /* _UAPI_SED_OPAL_H */ diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h index ed2a96f43ce4..5a2af0942c9f 100644 --- a/include/uapi/linux/serio.h +++ b/include/uapi/linux/serio.h @@ -83,5 +83,6 @@ #define SERIO_PULSE8_CEC 0x40 #define SERIO_RAINSHADOW_CEC 0x41 #define SERIO_FSIA6B 0x42 +#define SERIO_EXTRON_DA_HD_4K_PLUS 0x43 #endif /* _UAPI_SERIO_H */ diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h index b531e3ef011a..1f58cb0c266b 100644 --- a/include/uapi/linux/smc.h +++ b/include/uapi/linux/smc.h @@ -127,6 +127,8 @@ enum { SMC_NLA_LGR_R_NET_COOKIE, /* u64 */ SMC_NLA_LGR_R_PAD, /* flag */ SMC_NLA_LGR_R_BUF_TYPE, /* u8 */ + SMC_NLA_LGR_R_SNDBUF_ALLOC, /* uint */ + SMC_NLA_LGR_R_RMB_ALLOC, /* uint */ __SMC_NLA_LGR_R_MAX, SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1 }; @@ -162,6 +164,8 @@ enum { SMC_NLA_LGR_D_V2_COMMON, /* nest */ SMC_NLA_LGR_D_EXT_GID, /* u64 */ SMC_NLA_LGR_D_PEER_EXT_GID, /* u64 */ + SMC_NLA_LGR_D_SNDBUF_ALLOC, /* uint */ + SMC_NLA_LGR_D_DMB_ALLOC, /* uint */ __SMC_NLA_LGR_D_MAX, SMC_NLA_LGR_D_MAX = __SMC_NLA_LGR_D_MAX - 1 }; @@ -249,6 +253,8 @@ enum { SMC_NLA_STATS_T_TX_BYTES, /* u64 */ SMC_NLA_STATS_T_RX_CNT, /* u64 */ SMC_NLA_STATS_T_TX_CNT, /* u64 */ + SMC_NLA_STATS_T_RX_RMB_USAGE, /* uint */ + SMC_NLA_STATS_T_TX_RMB_USAGE, /* uint */ __SMC_NLA_STATS_T_MAX, SMC_NLA_STATS_T_MAX = __SMC_NLA_STATS_T_MAX - 1 }; diff --git a/include/uapi/linux/spi/spi.h b/include/uapi/linux/spi/spi.h index ca56e477d161..ee4ac812b8f8 100644 --- a/include/uapi/linux/spi/spi.h +++ b/include/uapi/linux/spi/spi.h @@ -28,7 +28,8 @@ #define SPI_RX_OCTAL _BITUL(14) /* receive with 8 wires */ #define SPI_3WIRE_HIZ _BITUL(15) /* high impedance turnaround */ #define SPI_RX_CPHA_FLIP _BITUL(16) /* flip CPHA on Rx only xfer */ -#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave mosi line low when idle */ +#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave MOSI line low when idle */ +#define SPI_MOSI_IDLE_HIGH _BITUL(18) /* leave MOSI line high when idle */ /* * All the bits defined above should be covered by SPI_MODE_USER_MASK. @@ -38,6 +39,6 @@ * These bits must not overlap. A static assert check should make sure of that. * If adding extra bits, make sure to increase the bit index below as well. */ -#define SPI_MODE_USER_MASK (_BITUL(18) - 1) +#define SPI_MODE_USER_MASK (_BITUL(19) - 1) #endif /* _UAPI_SPI_H */ diff --git a/include/uapi/linux/thermal.h b/include/uapi/linux/thermal.h index fc78bf3aead7..ba8604bdf206 100644 --- a/include/uapi/linux/thermal.h +++ b/include/uapi/linux/thermal.h @@ -3,6 +3,8 @@ #define _UAPI_LINUX_THERMAL_H #define THERMAL_NAME_LENGTH 20 +#define THERMAL_THRESHOLD_WAY_UP BIT(0) +#define THERMAL_THRESHOLD_WAY_DOWN BIT(1) enum thermal_device_mode { THERMAL_DEVICE_DISABLED = 0, @@ -18,7 +20,7 @@ enum thermal_trip_type { /* Adding event notification support elements */ #define THERMAL_GENL_FAMILY_NAME "thermal" -#define THERMAL_GENL_VERSION 0x01 +#define THERMAL_GENL_VERSION 0x02 #define THERMAL_GENL_SAMPLING_GROUP_NAME "sampling" #define THERMAL_GENL_EVENT_GROUP_NAME "event" @@ -28,6 +30,7 @@ enum thermal_genl_attr { THERMAL_GENL_ATTR_TZ, THERMAL_GENL_ATTR_TZ_ID, THERMAL_GENL_ATTR_TZ_TEMP, + THERMAL_GENL_ATTR_TZ_PREV_TEMP, THERMAL_GENL_ATTR_TZ_TRIP, THERMAL_GENL_ATTR_TZ_TRIP_ID, THERMAL_GENL_ATTR_TZ_TRIP_TYPE, @@ -48,6 +51,9 @@ enum thermal_genl_attr { THERMAL_GENL_ATTR_CPU_CAPABILITY_ID, THERMAL_GENL_ATTR_CPU_CAPABILITY_PERFORMANCE, THERMAL_GENL_ATTR_CPU_CAPABILITY_EFFICIENCY, + THERMAL_GENL_ATTR_THRESHOLD, + THERMAL_GENL_ATTR_THRESHOLD_TEMP, + THERMAL_GENL_ATTR_THRESHOLD_DIRECTION, __THERMAL_GENL_ATTR_MAX, }; #define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1) @@ -75,6 +81,11 @@ enum thermal_genl_event { THERMAL_GENL_EVENT_CDEV_STATE_UPDATE, /* Cdev state updated */ THERMAL_GENL_EVENT_TZ_GOV_CHANGE, /* Governor policy changed */ THERMAL_GENL_EVENT_CPU_CAPABILITY_CHANGE, /* CPU capability changed */ + THERMAL_GENL_EVENT_THRESHOLD_ADD, /* A thresold has been added */ + THERMAL_GENL_EVENT_THRESHOLD_DELETE, /* A thresold has been deleted */ + THERMAL_GENL_EVENT_THRESHOLD_FLUSH, /* All thresolds have been deleted */ + THERMAL_GENL_EVENT_THRESHOLD_UP, /* A thresold has been crossed the way up */ + THERMAL_GENL_EVENT_THRESHOLD_DOWN, /* A thresold has been crossed the way down */ __THERMAL_GENL_EVENT_MAX, }; #define THERMAL_GENL_EVENT_MAX (__THERMAL_GENL_EVENT_MAX - 1) @@ -82,12 +93,16 @@ enum thermal_genl_event { /* Commands supported by the thermal_genl_family */ enum thermal_genl_cmd { THERMAL_GENL_CMD_UNSPEC, - THERMAL_GENL_CMD_TZ_GET_ID, /* List of thermal zones id */ - THERMAL_GENL_CMD_TZ_GET_TRIP, /* List of thermal trips */ - THERMAL_GENL_CMD_TZ_GET_TEMP, /* Get the thermal zone temperature */ - THERMAL_GENL_CMD_TZ_GET_GOV, /* Get the thermal zone governor */ - THERMAL_GENL_CMD_TZ_GET_MODE, /* Get the thermal zone mode */ - THERMAL_GENL_CMD_CDEV_GET, /* List of cdev id */ + THERMAL_GENL_CMD_TZ_GET_ID, /* List of thermal zones id */ + THERMAL_GENL_CMD_TZ_GET_TRIP, /* List of thermal trips */ + THERMAL_GENL_CMD_TZ_GET_TEMP, /* Get the thermal zone temperature */ + THERMAL_GENL_CMD_TZ_GET_GOV, /* Get the thermal zone governor */ + THERMAL_GENL_CMD_TZ_GET_MODE, /* Get the thermal zone mode */ + THERMAL_GENL_CMD_CDEV_GET, /* List of cdev id */ + THERMAL_GENL_CMD_THRESHOLD_GET, /* List of thresholds */ + THERMAL_GENL_CMD_THRESHOLD_ADD, /* Add a threshold */ + THERMAL_GENL_CMD_THRESHOLD_DELETE, /* Delete a threshold */ + THERMAL_GENL_CMD_THRESHOLD_FLUSH, /* Flush all the thresholds */ __THERMAL_GENL_CMD_MAX, }; #define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1) diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h index 6375a0684052..48b933938877 100644 --- a/include/uapi/linux/types.h +++ b/include/uapi/linux/types.h @@ -53,6 +53,7 @@ typedef __u32 __bitwise __wsum; * No conversions are necessary between 32-bit user-space and a 64-bit kernel. */ #define __aligned_u64 __u64 __attribute__((aligned(8))) +#define __aligned_s64 __s64 __attribute__((aligned(8))) #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index c8dc5f8ea699..a8bc98bb69fc 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -147,8 +147,18 @@ */ #define UBLK_F_NEED_GET_DATA (1UL << 2) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is met with errors + * - I/O issued while there is no ublk server queues + */ #define UBLK_F_USER_RECOVERY (1UL << 3) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is reissued + * - I/O issued while there is no ublk server queues + */ #define UBLK_F_USER_RECOVERY_REISSUE (1UL << 4) /* @@ -175,7 +185,13 @@ /* use ioctl encoding for uring command */ #define UBLK_F_CMD_IOCTL_ENCODE (1UL << 6) -/* Copy between request and user buffer by pread()/pwrite() */ +/* + * Copy between request and user buffer by pread()/pwrite() + * + * Not available for UBLK_F_UNPRIVILEGED_DEV, otherwise userspace may + * deceive us by not filling request buffer, then kernel uninitialized + * data may be leaked. + */ #define UBLK_F_USER_COPY (1UL << 7) /* @@ -184,10 +200,18 @@ */ #define UBLK_F_ZONED (1ULL << 8) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is met with errors + * - I/O issued while there is no ublk server is met with errors + */ +#define UBLK_F_USER_RECOVERY_FAIL_IO (1ULL << 9) + /* device state */ #define UBLK_S_DEV_DEAD 0 #define UBLK_S_DEV_LIVE 1 #define UBLK_S_DEV_QUIESCED 2 +#define UBLK_S_DEV_FAIL_IO 3 /* shipped via sqe->cmd of io_uring command */ struct ublksrv_ctrl_cmd { diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h index 1a0fe8b151fb..d85d671deed3 100644 --- a/include/uapi/linux/udp.h +++ b/include/uapi/linux/udp.h @@ -31,7 +31,7 @@ struct udphdr { #define UDP_CORK 1 /* Never send partially complete segments */ #define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */ #define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP6X */ -#define UDP_NO_CHECK6_RX 102 /* Disable accpeting checksum for UDP6 */ +#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP6 */ #define UDP_SEGMENT 103 /* Set GSO segmentation size */ #define UDP_GRO 104 /* This socket can receive UDP GRO packets */ diff --git a/include/uapi/linux/uio.h b/include/uapi/linux/uio.h index 059b1a9147f4..649739e0c404 100644 --- a/include/uapi/linux/uio.h +++ b/include/uapi/linux/uio.h @@ -20,6 +20,24 @@ struct iovec __kernel_size_t iov_len; /* Must be size_t (1003.1g) */ }; +struct dmabuf_cmsg { + __u64 frag_offset; /* offset into the dmabuf where the frag starts. + */ + __u32 frag_size; /* size of the frag. */ + __u32 frag_token; /* token representing this frag for + * DEVMEM_DONTNEED. + */ + __u32 dmabuf_id; /* dmabuf id this frag belongs to. */ + __u32 flags; /* Currently unused. Reserved for future + * uses. + */ +}; + +struct dmabuf_token { + __u32 token_start; + __u32 token_count; +}; + /* * UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1) */ diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 44d73ba8788d..91f0f7e214a5 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -254,6 +254,9 @@ struct usb_ctrlrequest { #define USB_DT_DEVICE_CAPABILITY 0x10 #define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 #define USB_DT_WIRE_ADAPTER 0x21 +/* From USB Device Firmware Upgrade Specification, Revision 1.1 */ +#define USB_DT_DFU_FUNCTIONAL 0x21 +/* these are from the Wireless USB spec */ #define USB_DT_RPIPE 0x22 #define USB_DT_CS_RADIO_CONTROL 0x23 /* From the T10 UAS specification */ @@ -329,9 +332,10 @@ struct usb_device_descriptor { #define USB_CLASS_USB_TYPE_C_BRIDGE 0x12 #define USB_CLASS_MISC 0xef #define USB_CLASS_APP_SPEC 0xfe -#define USB_CLASS_VENDOR_SPEC 0xff +#define USB_SUBCLASS_DFU 0x01 -#define USB_SUBCLASS_VENDOR_SPEC 0xff +#define USB_CLASS_VENDOR_SPEC 0xff +#define USB_SUBCLASS_VENDOR_SPEC 0xff /*-------------------------------------------------------------------------*/ diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 9f88de9c3d66..2ebdba111a8f 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -3,6 +3,7 @@ #define _UAPI__LINUX_FUNCTIONFS_H__ +#include <linux/const.h> #include <linux/types.h> #include <linux/ioctl.h> @@ -37,6 +38,31 @@ struct usb_endpoint_descriptor_no_audio { __u8 bInterval; } __attribute__((packed)); +/** + * struct usb_dfu_functional_descriptor - DFU Functional descriptor + * @bLength: Size of the descriptor (bytes) + * @bDescriptorType: USB_DT_DFU_FUNCTIONAL + * @bmAttributes: DFU attributes + * @wDetachTimeOut: Maximum time to wait after DFU_DETACH (ms, le16) + * @wTransferSize: Maximum number of bytes per control-write (le16) + * @bcdDFUVersion: DFU Spec version (BCD, le16) + */ +struct usb_dfu_functional_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bmAttributes; + __le16 wDetachTimeOut; + __le16 wTransferSize; + __le16 bcdDFUVersion; +} __attribute__ ((packed)); + +/* from DFU functional descriptor bmAttributes */ +#define DFU_FUNC_ATT_CAN_DOWNLOAD _BITUL(0) +#define DFU_FUNC_ATT_CAN_UPLOAD _BITUL(1) +#define DFU_FUNC_ATT_MANIFEST_TOLERANT _BITUL(2) +#define DFU_FUNC_ATT_WILL_DETACH _BITUL(3) + + struct usb_functionfs_descs_head_v2 { __le32 magic; __le32 length; @@ -104,23 +130,38 @@ struct usb_ffs_dmabuf_transfer_req { #ifndef __KERNEL__ -/* +/** + * DOC: descriptors + * * Descriptors format: * + * +-----+-----------+--------------+--------------------------------------+ * | off | name | type | description | - * |-----+-----------+--------------+--------------------------------------| + * +-----+-----------+--------------+--------------------------------------+ * | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 | + * +-----+-----------+--------------+--------------------------------------+ * | 4 | length | LE32 | length of the whole data chunk | + * +-----+-----------+--------------+--------------------------------------+ * | 8 | flags | LE32 | combination of functionfs_flags | + * +-----+-----------+--------------+--------------------------------------+ * | | eventfd | LE32 | eventfd file descriptor | + * +-----+-----------+--------------+--------------------------------------+ * | | fs_count | LE32 | number of full-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | hs_count | LE32 | number of high-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | ss_count | LE32 | number of super-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | os_count | LE32 | number of MS OS descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | fs_descrs | Descriptor[] | list of full-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | hs_descrs | Descriptor[] | list of high-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | ss_descrs | Descriptor[] | list of super-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | os_descrs | OSDesc[] | list of MS OS descriptors | + * +-----+-----------+--------------+--------------------------------------+ * * Depending on which flags are set, various fields may be missing in the * structure. Any flags that are not recognised cause the whole block to be @@ -128,71 +169,111 @@ struct usb_ffs_dmabuf_transfer_req { * * Legacy descriptors format (deprecated as of 3.14): * + * +-----+-----------+--------------+--------------------------------------+ * | off | name | type | description | - * |-----+-----------+--------------+--------------------------------------| + * +-----+-----------+--------------+--------------------------------------+ * | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC | + * +-----+-----------+--------------+--------------------------------------+ * | 4 | length | LE32 | length of the whole data chunk | + * +-----+-----------+--------------+--------------------------------------+ * | 8 | fs_count | LE32 | number of full-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | 12 | hs_count | LE32 | number of high-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * | | hs_descrs | Descriptor[] | list of high-speed descriptors | + * +-----+-----------+--------------+--------------------------------------+ * * All numbers must be in little endian order. * * Descriptor[] is an array of valid USB descriptors which have the following * format: * + * +-----+-----------------+------+--------------------------+ * | off | name | type | description | - * |-----+-----------------+------+--------------------------| + * +-----+-----------------+------+--------------------------+ * | 0 | bLength | U8 | length of the descriptor | + * +-----+-----------------+------+--------------------------+ * | 1 | bDescriptorType | U8 | descriptor type | + * +-----+-----------------+------+--------------------------+ * | 2 | payload | | descriptor's payload | + * +-----+-----------------+------+--------------------------+ * * OSDesc[] is an array of valid MS OS Feature Descriptors which have one of * the following formats: * + * +-----+-----------------+------+--------------------------+ * | off | name | type | description | - * |-----+-----------------+------+--------------------------| + * +-----+-----------------+------+--------------------------+ * | 0 | inteface | U8 | related interface number | + * +-----+-----------------+------+--------------------------+ * | 1 | dwLength | U32 | length of the descriptor | + * +-----+-----------------+------+--------------------------+ * | 5 | bcdVersion | U16 | currently supported: 1 | + * +-----+-----------------+------+--------------------------+ * | 7 | wIndex | U16 | currently supported: 4 | + * +-----+-----------------+------+--------------------------+ * | 9 | bCount | U8 | number of ext. compat. | + * +-----+-----------------+------+--------------------------+ * | 10 | Reserved | U8 | 0 | + * +-----+-----------------+------+--------------------------+ * | 11 | ExtCompat[] | | list of ext. compat. d. | + * +-----+-----------------+------+--------------------------+ * + * +-----+-----------------+------+--------------------------+ * | off | name | type | description | - * |-----+-----------------+------+--------------------------| + * +-----+-----------------+------+--------------------------+ * | 0 | inteface | U8 | related interface number | + * +-----+-----------------+------+--------------------------+ * | 1 | dwLength | U32 | length of the descriptor | + * +-----+-----------------+------+--------------------------+ * | 5 | bcdVersion | U16 | currently supported: 1 | + * +-----+-----------------+------+--------------------------+ * | 7 | wIndex | U16 | currently supported: 5 | + * +-----+-----------------+------+--------------------------+ * | 9 | wCount | U16 | number of ext. compat. | + * +-----+-----------------+------+--------------------------+ * | 11 | ExtProp[] | | list of ext. prop. d. | + * +-----+-----------------+------+--------------------------+ * * ExtCompat[] is an array of valid Extended Compatiblity descriptors * which have the following format: * + * +-----+-----------------------+------+-------------------------------------+ * | off | name | type | description | - * |-----+-----------------------+------+-------------------------------------| + * +-----+-----------------------+------+-------------------------------------+ * | 0 | bFirstInterfaceNumber | U8 | index of the interface or of the 1st| + * +-----+-----------------------+------+-------------------------------------+ * | | | | interface in an IAD group | + * +-----+-----------------------+------+-------------------------------------+ * | 1 | Reserved | U8 | 1 | + * +-----+-----------------------+------+-------------------------------------+ * | 2 | CompatibleID | U8[8]| compatible ID string | + * +-----+-----------------------+------+-------------------------------------+ * | 10 | SubCompatibleID | U8[8]| subcompatible ID string | + * +-----+-----------------------+------+-------------------------------------+ * | 18 | Reserved | U8[6]| 0 | + * +-----+-----------------------+------+-------------------------------------+ * * ExtProp[] is an array of valid Extended Properties descriptors * which have the following format: * + * +-----+-----------------------+------+-------------------------------------+ * | off | name | type | description | - * |-----+-----------------------+------+-------------------------------------| + * +-----+-----------------------+------+-------------------------------------+ * | 0 | dwSize | U32 | length of the descriptor | + * +-----+-----------------------+------+-------------------------------------+ * | 4 | dwPropertyDataType | U32 | 1..7 | + * +-----+-----------------------+------+-------------------------------------+ * | 8 | wPropertyNameLength | U16 | bPropertyName length (NL) | + * +-----+-----------------------+------+-------------------------------------+ * | 10 | bPropertyName |U8[NL]| name of this property | + * +-----+-----------------------+------+-------------------------------------+ * |10+NL| dwPropertyDataLength | U32 | bPropertyData length (DL) | + * +-----+-----------------------+------+-------------------------------------+ * |14+NL| bProperty |U8[DL]| payload of this property | + * +-----+-----------------------+------+-------------------------------------+ */ struct usb_functionfs_strings_head { diff --git a/include/uapi/linux/usb/g_hid.h b/include/uapi/linux/usb/g_hid.h new file mode 100644 index 000000000000..b965092db476 --- /dev/null +++ b/include/uapi/linux/usb/g_hid.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ + +#ifndef __UAPI_LINUX_USB_G_HID_H +#define __UAPI_LINUX_USB_G_HID_H + +#include <linux/types.h> + +/* Maximum HID report length for High-Speed USB (i.e. USB 2.0) */ +#define MAX_REPORT_LENGTH 64 + +/** + * struct usb_hidg_report - response to GET_REPORT + * @report_id: report ID that this is a response for + * @userspace_req: + * !0 this report is used for any pending GET_REPORT request + * but wait on userspace to issue a new report on future requests + * 0 this report is to be used for any future GET_REPORT requests + * @length: length of the report response + * @data: report response + * @padding: padding for 32/64 bit compatibility + * + * Structure used by GADGET_HID_WRITE_GET_REPORT ioctl on /dev/hidg*. + */ +struct usb_hidg_report { + __u8 report_id; + __u8 userspace_req; + __u16 length; + __u8 data[MAX_REPORT_LENGTH]; + __u8 padding[4]; +}; + +/* The 'g' code is used by gadgetfs and hid gadget ioctl requests. + * Don't add any colliding codes to either driver, and keep + * them in unique ranges. + */ + +#define GADGET_HID_READ_GET_REPORT_ID _IOR('g', 0x41, __u8) +#define GADGET_HID_WRITE_GET_REPORT _IOW('g', 0x42, struct usb_hidg_report) + +#endif /* __UAPI_LINUX_USB_G_HID_H */ diff --git a/include/uapi/linux/usb/gadgetfs.h b/include/uapi/linux/usb/gadgetfs.h index 835473910a49..9754822b2a40 100644 --- a/include/uapi/linux/usb/gadgetfs.h +++ b/include/uapi/linux/usb/gadgetfs.h @@ -62,7 +62,7 @@ struct usb_gadgetfs_event { }; -/* The 'g' code is also used by printer gadget ioctl requests. +/* The 'g' code is also used by printer and hid gadget ioctl requests. * Don't add any colliding codes to either driver, and keep * them in unique ranges (size 0x20 for now). */ diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index 2ff0e8a3a683..526b5155e23c 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -597,5 +597,63 @@ struct UVC_FRAME_MJPEG(n) { \ __le32 dwFrameInterval[n]; \ } __attribute__ ((packed)) +/* Frame Based Payload - 3.1.1. Frame Based Video Format Descriptor */ +struct uvc_format_framebased { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + __u8 bFormatIndex; + __u8 bNumFrameDescriptors; + __u8 guidFormat[16]; + __u8 bBitsPerPixel; + __u8 bDefaultFrameIndex; + __u8 bAspectRatioX; + __u8 bAspectRatioY; + __u8 bmInterfaceFlags; + __u8 bCopyProtect; + __u8 bVariableSize; +} __attribute__((__packed__)); + +#define UVC_DT_FORMAT_FRAMEBASED_SIZE 28 + +/* Frame Based Payload - 3.1.2. Frame Based Video Frame Descriptor */ +struct uvc_frame_framebased { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + __u8 bFrameIndex; + __u8 bmCapabilities; + __u16 wWidth; + __u16 wHeight; + __u32 dwMinBitRate; + __u32 dwMaxBitRate; + __u32 dwDefaultFrameInterval; + __u8 bFrameIntervalType; + __u32 dwBytesPerLine; + __u32 dwFrameInterval[]; +} __attribute__((__packed__)); + +#define UVC_DT_FRAME_FRAMEBASED_SIZE(n) (26+4*(n)) + +#define UVC_FRAME_FRAMEBASED(n) \ + uvc_frame_framebased_##n + +#define DECLARE_UVC_FRAME_FRAMEBASED(n) \ +struct UVC_FRAME_FRAMEBASED(n) { \ + __u8 bLength; \ + __u8 bDescriptorType; \ + __u8 bDescriptorSubType; \ + __u8 bFrameIndex; \ + __u8 bmCapabilities; \ + __u16 wWidth; \ + __u16 wHeight; \ + __u32 dwMinBitRate; \ + __u32 dwMaxBitRate; \ + __u32 dwDefaultFrameInterval; \ + __u8 bFrameIntervalType; \ + __u32 dwBytesPerLine; \ + __u32 dwFrameInterval[n]; \ +} __attribute__ ((packed)) + #endif /* __LINUX_USB_VIDEO_H */ diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h index ef0128c7369c..44a16e0e5a12 100644 --- a/include/uapi/linux/v4l2-dv-timings.h +++ b/include/uapi/linux/v4l2-dv-timings.h @@ -2,7 +2,7 @@ /* * V4L2 DV timings header. * - * Copyright (C) 2012-2016 Hans Verkuil <hans.verkuil@cisco.com> + * Copyright (C) 2012-2016 Hans Verkuil <hansverk@cisco.com> */ #ifndef _V4L2_DV_TIMINGS_H diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h index f8a8d6b3c521..6073858d52a2 100644 --- a/include/uapi/linux/vbox_vmmdev_types.h +++ b/include/uapi/linux/vbox_vmmdev_types.h @@ -282,7 +282,10 @@ struct vmmdev_hgcm_pagelist { __u32 flags; /** VMMDEV_HGCM_F_PARM_*. */ __u16 offset_first_page; /** Data offset in the first page. */ __u16 page_count; /** Number of pages. */ - __u64 pages[1]; /** Page addresses. */ + union { + __u64 unused; /** Deprecated place-holder for first "pages" entry. */ + __DECLARE_FLEX_ARRAY(__u64, pages); /** Page addresses. */ + }; }; VMMDEV_ASSERT_SIZE(vmmdev_hgcm_pagelist, 4 + 2 + 2 + 8); diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h index 842bf1201ac4..71edf2c70cc3 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -19,6 +19,7 @@ enum vdpa_command { VDPA_CMD_DEV_GET, /* can dump */ VDPA_CMD_DEV_CONFIG_GET, /* can dump */ VDPA_CMD_DEV_VSTATS_GET, + VDPA_CMD_DEV_ATTR_SET, }; enum vdpa_attr { diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 2b68e6cdf190..c8dbf8219c4f 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -35,7 +35,7 @@ #define VFIO_EEH 5 /* Two-stage IOMMU */ -#define VFIO_TYPE1_NESTING_IOMMU 6 /* Implies v2 */ +#define __VFIO_RESERVED_TYPE1_NESTING_IOMMU 6 /* Implies v2 */ #define VFIO_SPAPR_TCE_v2_IOMMU 7 diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 4e91362da6da..e7c4dce39007 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -502,6 +502,7 @@ struct v4l2_capability { #define V4L2_CAP_META_CAPTURE 0x00800000 /* Is a metadata capture device */ #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ +#define V4L2_CAP_EDID 0x02000000 /* Is an EDID-only device */ #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ #define V4L2_CAP_META_OUTPUT 0x08000000 /* Is a metadata output device */ @@ -797,6 +798,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ #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_Y16I v4l2_fourcc('Y', '1', '6', 'I') /* Greyscale 16-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 */ #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ @@ -854,9 +856,12 @@ struct v4l2_pix_format { /* Vendor specific - used for RK_ISP1 camera sub-system */ #define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */ #define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ +#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') /* Rockchip ISP1 3a Extensible Parameters */ /* Vendor specific - used for RaspberryPi PiSP */ #define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */ +#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C') /* PiSP FE configuration */ +#define V4L2_META_FMT_RPI_FE_STATS v4l2_fourcc('R', 'P', 'F', 'S') /* PiSP FE stats */ #ifdef __KERNEL__ /* @@ -904,6 +909,9 @@ struct v4l2_fmtdesc { #define V4L2_FMT_FLAG_CSC_QUANTIZATION 0x0100 #define V4L2_FMT_FLAG_META_LINE_BASED 0x0200 +/* Format description flag, to be ORed with the index */ +#define V4L2_FMTDESC_FLAG_ENUM_ALL 0x80000000 + /* Frame Size and frame rate enumeration */ /* * F R A M E S I Z E E N U M E R A T I O N diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h index ddaa45e723c4..ee35a372805d 100644 --- a/include/uapi/linux/virtio_balloon.h +++ b/include/uapi/linux/virtio_balloon.h @@ -71,7 +71,13 @@ struct virtio_balloon_config { #define VIRTIO_BALLOON_S_CACHES 7 /* Disk caches */ #define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 /* Hugetlb page allocations */ #define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */ -#define VIRTIO_BALLOON_S_NR 10 +#define VIRTIO_BALLOON_S_OOM_KILL 10 /* OOM killer invocations */ +#define VIRTIO_BALLOON_S_ALLOC_STALL 11 /* Stall count of memory allocatoin */ +#define VIRTIO_BALLOON_S_ASYNC_SCAN 12 /* Amount of memory scanned asynchronously */ +#define VIRTIO_BALLOON_S_DIRECT_SCAN 13 /* Amount of memory scanned directly */ +#define VIRTIO_BALLOON_S_ASYNC_RECLAIM 14 /* Amount of memory reclaimed asynchronously */ +#define VIRTIO_BALLOON_S_DIRECT_RECLAIM 15 /* Amount of memory reclaimed directly */ +#define VIRTIO_BALLOON_S_NR 16 #define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \ VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \ @@ -83,7 +89,13 @@ struct virtio_balloon_config { VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \ VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \ VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \ - VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \ + VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures", \ + VIRTIO_BALLOON_S_NAMES_prefix "oom-kills", \ + VIRTIO_BALLOON_S_NAMES_prefix "alloc-stalls", \ + VIRTIO_BALLOON_S_NAMES_prefix "async-scans", \ + VIRTIO_BALLOON_S_NAMES_prefix "direct-scans", \ + VIRTIO_BALLOON_S_NAMES_prefix "async-reclaims", \ + VIRTIO_BALLOON_S_NAMES_prefix "direct-reclaims" \ } #define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("") diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h index 71a54a6849ca..2fccb64c9d6b 100644 --- a/include/uapi/linux/virtio_crypto.h +++ b/include/uapi/linux/virtio_crypto.h @@ -329,6 +329,7 @@ struct virtio_crypto_op_header { VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x00) #define VIRTIO_CRYPTO_AKCIPHER_DECRYPT \ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x01) + /* akcipher sign/verify opcodes are deprecated */ #define VIRTIO_CRYPTO_AKCIPHER_SIGN \ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x02) #define VIRTIO_CRYPTO_AKCIPHER_VERIFY \ diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index 0e21f3998108..bf2c9cabd207 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -311,6 +311,7 @@ struct virtio_gpu_cmd_submit { #define VIRTIO_GPU_CAPSET_VIRGL2 2 /* 3 is reserved for gfxstream */ #define VIRTIO_GPU_CAPSET_VENUS 4 +#define VIRTIO_GPU_CAPSET_DRM 6 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */ struct virtio_gpu_get_capset_info { diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index a8208492e822..1beb317df1b9 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -40,6 +40,7 @@ #define _LINUX_VIRTIO_PCI_H #include <linux/types.h> +#include <linux/kernel.h> #ifndef VIRTIO_PCI_NO_LEGACY @@ -240,6 +241,17 @@ struct virtio_pci_cfg_cap { #define VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_READ 0x5 #define VIRTIO_ADMIN_CMD_LEGACY_NOTIFY_INFO 0x6 +/* Device parts access commands. */ +#define VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY 0x7 +#define VIRTIO_ADMIN_CMD_DEVICE_CAP_GET 0x8 +#define VIRTIO_ADMIN_CMD_DRIVER_CAP_SET 0x9 +#define VIRTIO_ADMIN_CMD_RESOURCE_OBJ_CREATE 0xa +#define VIRTIO_ADMIN_CMD_RESOURCE_OBJ_DESTROY 0xd +#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_GET 0xe +#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET 0xf +#define VIRTIO_ADMIN_CMD_DEV_PARTS_SET 0x10 +#define VIRTIO_ADMIN_CMD_DEV_MODE_SET 0x11 + struct virtio_admin_cmd_hdr { __le16 opcode; /* @@ -286,4 +298,123 @@ struct virtio_admin_cmd_notify_info_result { struct virtio_admin_cmd_notify_info_data entries[VIRTIO_ADMIN_CMD_MAX_NOTIFY_INFO]; }; +#define VIRTIO_DEV_PARTS_CAP 0x0000 + +struct virtio_dev_parts_cap { + __u8 get_parts_resource_objects_limit; + __u8 set_parts_resource_objects_limit; +}; + +#define MAX_CAP_ID __KERNEL_DIV_ROUND_UP(VIRTIO_DEV_PARTS_CAP + 1, 64) + +struct virtio_admin_cmd_query_cap_id_result { + __le64 supported_caps[MAX_CAP_ID]; +}; + +struct virtio_admin_cmd_cap_get_data { + __le16 id; + __u8 reserved[6]; +}; + +struct virtio_admin_cmd_cap_set_data { + __le16 id; + __u8 reserved[6]; + __u8 cap_specific_data[]; +}; + +struct virtio_admin_cmd_resource_obj_cmd_hdr { + __le16 type; + __u8 reserved[2]; + __le32 id; /* Indicates unique resource object id per resource object type */ +}; + +struct virtio_admin_cmd_resource_obj_create_data { + struct virtio_admin_cmd_resource_obj_cmd_hdr hdr; + __le64 flags; + __u8 resource_obj_specific_data[]; +}; + +#define VIRTIO_RESOURCE_OBJ_DEV_PARTS 0 + +#define VIRTIO_RESOURCE_OBJ_DEV_PARTS_TYPE_GET 0 +#define VIRTIO_RESOURCE_OBJ_DEV_PARTS_TYPE_SET 1 + +struct virtio_resource_obj_dev_parts { + __u8 type; + __u8 reserved[7]; +}; + +#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_SIZE 0 +#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_COUNT 1 +#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_LIST 2 + +struct virtio_admin_cmd_dev_parts_metadata_data { + struct virtio_admin_cmd_resource_obj_cmd_hdr hdr; + __u8 type; + __u8 reserved[7]; +}; + +#define VIRTIO_DEV_PART_F_OPTIONAL 0 + +struct virtio_dev_part_hdr { + __le16 part_type; + __u8 flags; + __u8 reserved; + union { + struct { + __le32 offset; + __le32 reserved; + } pci_common_cfg; + struct { + __le16 index; + __u8 reserved[6]; + } vq_index; + } selector; + __le32 length; +}; + +struct virtio_dev_part { + struct virtio_dev_part_hdr hdr; + __u8 value[]; +}; + +struct virtio_admin_cmd_dev_parts_metadata_result { + union { + struct { + __le32 size; + __le32 reserved; + } parts_size; + struct { + __le32 count; + __le32 reserved; + } hdr_list_count; + struct { + __le32 count; + __le32 reserved; + struct virtio_dev_part_hdr hdrs[]; + } hdr_list; + }; +}; + +#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET_TYPE_SELECTED 0 +#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET_TYPE_ALL 1 + +struct virtio_admin_cmd_dev_parts_get_data { + struct virtio_admin_cmd_resource_obj_cmd_hdr hdr; + __u8 type; + __u8 reserved[7]; + struct virtio_dev_part_hdr hdr_list[]; +}; + +struct virtio_admin_cmd_dev_parts_set_data { + struct virtio_admin_cmd_resource_obj_cmd_hdr hdr; + struct virtio_dev_part parts[]; +}; + +#define VIRTIO_ADMIN_CMD_DEV_MODE_F_STOPPED 0 + +struct virtio_admin_cmd_dev_mode_set_data { + __u8 flags; +}; + #endif diff --git a/include/uapi/linux/vmclock-abi.h b/include/uapi/linux/vmclock-abi.h new file mode 100644 index 000000000000..2d99b29ac44a --- /dev/null +++ b/include/uapi/linux/vmclock-abi.h @@ -0,0 +1,182 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ + +/* + * This structure provides a vDSO-style clock to VM guests, exposing the + * relationship (or lack thereof) between the CPU clock (TSC, timebase, arch + * counter, etc.) and real time. It is designed to address the problem of + * live migration, which other clock enlightenments do not. + * + * When a guest is live migrated, this affects the clock in two ways. + * + * First, even between identical hosts the actual frequency of the underlying + * counter will change within the tolerances of its specification (typically + * ±50PPM, or 4 seconds a day). This frequency also varies over time on the + * same host, but can be tracked by NTP as it generally varies slowly. With + * live migration there is a step change in the frequency, with no warning. + * + * Second, there may be a step change in the value of the counter itself, as + * its accuracy is limited by the precision of the NTP synchronization on the + * source and destination hosts. + * + * So any calibration (NTP, PTP, etc.) which the guest has done on the source + * host before migration is invalid, and needs to be redone on the new host. + * + * In its most basic mode, this structure provides only an indication to the + * guest that live migration has occurred. This allows the guest to know that + * its clock is invalid and take remedial action. For applications that need + * reliable accurate timestamps (e.g. distributed databases), the structure + * can be mapped all the way to userspace. This allows the application to see + * directly for itself that the clock is disrupted and take appropriate + * action, even when using a vDSO-style method to get the time instead of a + * system call. + * + * In its more advanced mode. this structure can also be used to expose the + * precise relationship of the CPU counter to real time, as calibrated by the + * host. This means that userspace applications can have accurate time + * immediately after live migration, rather than having to pause operations + * and wait for NTP to recover. This mode does, of course, rely on the + * counter being reliable and consistent across CPUs. + * + * Note that this must be true UTC, never with smeared leap seconds. If a + * guest wishes to construct a smeared clock, it can do so. Presenting a + * smeared clock through this interface would be problematic because it + * actually messes with the apparent counter *period*. A linear smearing + * of 1 ms per second would effectively tweak the counter period by 1000PPM + * at the start/end of the smearing period, while a sinusoidal smear would + * basically be impossible to represent. + * + * This structure is offered with the intent that it be adopted into the + * nascent virtio-rtc standard, as a virtio-rtc that does not address the live + * migration problem seems a little less than fit for purpose. For that + * reason, certain fields use precisely the same numeric definitions as in + * the virtio-rtc proposal. The structure can also be exposed through an ACPI + * device with the CID "VMCLOCK", modelled on the "VMGENID" device except for + * the fact that it uses a real _CRS to convey the address of the structure + * (which should be a full page, to allow for mapping directly to userspace). + */ + +#ifndef __VMCLOCK_ABI_H__ +#define __VMCLOCK_ABI_H__ + +#include <linux/types.h> + +struct vmclock_abi { + /* CONSTANT FIELDS */ + __le32 magic; +#define VMCLOCK_MAGIC 0x4b4c4356 /* "VCLK" */ + __le32 size; /* Size of region containing this structure */ + __le16 version; /* 1 */ + __u8 counter_id; /* Matches VIRTIO_RTC_COUNTER_xxx except INVALID */ +#define VMCLOCK_COUNTER_ARM_VCNT 0 +#define VMCLOCK_COUNTER_X86_TSC 1 +#define VMCLOCK_COUNTER_INVALID 0xff + __u8 time_type; /* Matches VIRTIO_RTC_TYPE_xxx */ +#define VMCLOCK_TIME_UTC 0 /* Since 1970-01-01 00:00:00z */ +#define VMCLOCK_TIME_TAI 1 /* Since 1970-01-01 00:00:00z */ +#define VMCLOCK_TIME_MONOTONIC 2 /* Since undefined epoch */ +#define VMCLOCK_TIME_INVALID_SMEARED 3 /* Not supported */ +#define VMCLOCK_TIME_INVALID_MAYBE_SMEARED 4 /* Not supported */ + + /* NON-CONSTANT FIELDS PROTECTED BY SEQCOUNT LOCK */ + __le32 seq_count; /* Low bit means an update is in progress */ + /* + * This field changes to another non-repeating value when the CPU + * counter is disrupted, for example on live migration. This lets + * the guest know that it should discard any calibration it has + * performed of the counter against external sources (NTP/PTP/etc.). + */ + __le64 disruption_marker; + __le64 flags; + /* Indicates that the tai_offset_sec field is valid */ +#define VMCLOCK_FLAG_TAI_OFFSET_VALID (1 << 0) + /* + * Optionally used to notify guests of pending maintenance events. + * A guest which provides latency-sensitive services may wish to + * remove itself from service if an event is coming up. Two flags + * indicate the approximate imminence of the event. + */ +#define VMCLOCK_FLAG_DISRUPTION_SOON (1 << 1) /* About a day */ +#define VMCLOCK_FLAG_DISRUPTION_IMMINENT (1 << 2) /* About an hour */ +#define VMCLOCK_FLAG_PERIOD_ESTERROR_VALID (1 << 3) +#define VMCLOCK_FLAG_PERIOD_MAXERROR_VALID (1 << 4) +#define VMCLOCK_FLAG_TIME_ESTERROR_VALID (1 << 5) +#define VMCLOCK_FLAG_TIME_MAXERROR_VALID (1 << 6) + /* + * If the MONOTONIC flag is set then (other than leap seconds) it is + * guaranteed that the time calculated according this structure at + * any given moment shall never appear to be later than the time + * calculated via the structure at any *later* moment. + * + * In particular, a timestamp based on a counter reading taken + * immediately after setting the low bit of seq_count (and the + * associated memory barrier), using the previously-valid time and + * period fields, shall never be later than a timestamp based on + * a counter reading taken immediately before *clearing* the low + * bit again after the update, using the about-to-be-valid fields. + */ +#define VMCLOCK_FLAG_TIME_MONOTONIC (1 << 7) + + __u8 pad[2]; + __u8 clock_status; +#define VMCLOCK_STATUS_UNKNOWN 0 +#define VMCLOCK_STATUS_INITIALIZING 1 +#define VMCLOCK_STATUS_SYNCHRONIZED 2 +#define VMCLOCK_STATUS_FREERUNNING 3 +#define VMCLOCK_STATUS_UNRELIABLE 4 + + /* + * The time exposed through this device is never smeared. This field + * corresponds to the 'subtype' field in virtio-rtc, which indicates + * the smearing method. However in this case it provides a *hint* to + * the guest operating system, such that *if* the guest OS wants to + * provide its users with an alternative clock which does not follow + * UTC, it may do so in a fashion consistent with the other systems + * in the nearby environment. + */ + __u8 leap_second_smearing_hint; /* Matches VIRTIO_RTC_SUBTYPE_xxx */ +#define VMCLOCK_SMEARING_STRICT 0 +#define VMCLOCK_SMEARING_NOON_LINEAR 1 +#define VMCLOCK_SMEARING_UTC_SLS 2 + __le16 tai_offset_sec; /* Actually two's complement signed */ + __u8 leap_indicator; + /* + * This field is based on the VIRTIO_RTC_LEAP_xxx values as defined + * in the current draft of virtio-rtc, but since smearing cannot be + * used with the shared memory device, some values are not used. + * + * The _POST_POS and _POST_NEG values allow the guest to perform + * its own smearing during the day or so after a leap second when + * such smearing may need to continue being applied for a leap + * second which is now theoretically "historical". + */ +#define VMCLOCK_LEAP_NONE 0x00 /* No known nearby leap second */ +#define VMCLOCK_LEAP_PRE_POS 0x01 /* Positive leap second at EOM */ +#define VMCLOCK_LEAP_PRE_NEG 0x02 /* Negative leap second at EOM */ +#define VMCLOCK_LEAP_POS 0x03 /* Set during 23:59:60 second */ +#define VMCLOCK_LEAP_POST_POS 0x04 +#define VMCLOCK_LEAP_POST_NEG 0x05 + + /* Bit shift for counter_period_frac_sec and its error rate */ + __u8 counter_period_shift; + /* + * Paired values of counter and UTC at a given point in time. + */ + __le64 counter_value; + /* + * Counter period, and error margin of same. The unit of these + * fields is 1/2^(64 + counter_period_shift) of a second. + */ + __le64 counter_period_frac_sec; + __le64 counter_period_esterror_rate_frac_sec; + __le64 counter_period_maxerror_rate_frac_sec; + + /* + * Time according to time_type field above. + */ + __le64 time_sec; /* Seconds since time_type epoch */ + __le64 time_frac_sec; /* Units of 1/2^64 of a second */ + __le64 time_esterror_nanosec; + __le64 time_maxerror_nanosec; +}; + +#endif /* __VMCLOCK_ABI_H__ */ diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h index 9463db2dfa9d..9854f9cff3c6 100644 --- a/include/uapi/linux/xattr.h +++ b/include/uapi/linux/xattr.h @@ -11,6 +11,7 @@ */ #include <linux/libc-compat.h> +#include <linux/types.h> #ifndef _UAPI_LINUX_XATTR_H #define _UAPI_LINUX_XATTR_H @@ -20,6 +21,12 @@ #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ + +struct xattr_args { + __aligned_u64 __user value; + __u32 size; + __u32 flags; +}; #endif /* Namespaces */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index f28701500714..d73a97e3030a 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -322,6 +322,7 @@ enum xfrm_attr_type_t { XFRMA_MTIMER_THRESH, /* __u32 in seconds for input SA */ XFRMA_SA_DIR, /* __u8 */ XFRMA_NAT_KEEPALIVE_INTERVAL, /* __u32 in seconds for NAT keepalive */ + XFRMA_SA_PCPU, /* __u32 */ __XFRMA_MAX #define XFRMA_OUTPUT_MARK XFRMA_SET_MARK /* Compatibility */ @@ -437,6 +438,7 @@ struct xfrm_userpolicy_info { #define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */ /* Automatically expand selector to include matching ICMP payloads. */ #define XFRM_POLICY_ICMP 2 +#define XFRM_POLICY_CPU_ACQUIRE 4 __u8 share; }; |
