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-rw-r--r--include/uapi/asm-generic/errno.h4
-rw-r--r--include/uapi/asm-generic/fcntl.h54
-rw-r--r--include/uapi/asm-generic/socket.h2
-rw-r--r--include/uapi/asm-generic/unistd.h9
-rw-r--r--include/uapi/drm/amdgpu_drm.h56
-rw-r--r--include/uapi/drm/amdxdna_accel.h82
-rw-r--r--include/uapi/drm/drm.h27
-rw-r--r--include/uapi/drm/drm_fourcc.h291
-rw-r--r--include/uapi/drm/drm_mode.h104
-rw-r--r--include/uapi/drm/drm_ras.h50
-rw-r--r--include/uapi/drm/drm_sarea.h20
-rw-r--r--include/uapi/drm/ethosu_accel.h60
-rw-r--r--include/uapi/drm/msm_drm.h55
-rw-r--r--include/uapi/drm/nouveau_drm.h67
-rw-r--r--include/uapi/drm/panfrost_drm.h76
-rw-r--r--include/uapi/drm/panthor_drm.h246
-rw-r--r--include/uapi/drm/rocket_accel.h98
-rw-r--r--include/uapi/drm/tegra_drm.h16
-rw-r--r--include/uapi/drm/virtgpu_drm.h5
-rw-r--r--include/uapi/drm/xe_drm.h576
-rw-r--r--include/uapi/fwctl/bnxt.h30
-rw-r--r--include/uapi/fwctl/fwctl.h1
-rw-r--r--include/uapi/linux/alloc_tag.h99
-rw-r--r--include/uapi/linux/amd-pmf.h204
-rw-r--r--include/uapi/linux/android/binder.h2
-rw-r--r--include/uapi/linux/arm_sdei.h1
-rw-r--r--include/uapi/linux/atm_eni.h24
-rw-r--r--include/uapi/linux/atm_he.h21
-rw-r--r--include/uapi/linux/atm_idt77105.h29
-rw-r--r--include/uapi/linux/atm_nicstar.h54
-rw-r--r--include/uapi/linux/atm_tcp.h62
-rw-r--r--include/uapi/linux/atm_zatm.h47
-rw-r--r--include/uapi/linux/atmarp.h42
-rw-r--r--include/uapi/linux/atmclip.h22
-rw-r--r--include/uapi/linux/atmdev.h18
-rw-r--r--include/uapi/linux/atmlec.h92
-rw-r--r--include/uapi/linux/atmmpc.h127
-rw-r--r--include/uapi/linux/atmsvc.h56
-rw-r--r--include/uapi/linux/audit.h8
-rw-r--r--include/uapi/linux/batadv_packet.h22
-rw-r--r--include/uapi/linux/baycom.h40
-rw-r--r--include/uapi/linux/binfmts.h7
-rw-r--r--include/uapi/linux/blkdev.h1
-rw-r--r--include/uapi/linux/bpf.h181
-rw-r--r--include/uapi/linux/bsg.h75
-rw-r--r--include/uapi/linux/btf.h38
-rw-r--r--include/uapi/linux/btrfs.h37
-rw-r--r--include/uapi/linux/btrfs_tree.h37
-rw-r--r--include/uapi/linux/cachefiles.h68
-rw-r--r--include/uapi/linux/caif/caif_socket.h195
-rw-r--r--include/uapi/linux/caif/if_caif.h35
-rw-r--r--include/uapi/linux/capability.h12
-rw-r--r--include/uapi/linux/capi.h134
-rw-r--r--include/uapi/linux/cciss_ioctl.h1
-rw-r--r--include/uapi/linux/cec-funcs.h182
-rw-r--r--include/uapi/linux/cec.h33
-rw-r--r--include/uapi/linux/const.h18
-rw-r--r--include/uapi/linux/devlink.h18
-rw-r--r--include/uapi/linux/dma-buf.h1
-rw-r--r--include/uapi/linux/dpll.h39
-rw-r--r--include/uapi/linux/drbd.h413
-rw-r--r--include/uapi/linux/drbd_genl.h359
-rw-r--r--include/uapi/linux/drbd_limits.h251
-rw-r--r--include/uapi/linux/efs_fs_sb.h63
-rw-r--r--include/uapi/linux/elf.h2
-rw-r--r--include/uapi/linux/ethtool.h39
-rw-r--r--include/uapi/linux/ethtool_netlink_generated.h3
-rw-r--r--include/uapi/linux/f2fs.h7
-rw-r--r--include/uapi/linux/fcntl.h1
-rw-r--r--include/uapi/linux/fs.h32
-rw-r--r--include/uapi/linux/fscrypt.h1
-rw-r--r--include/uapi/linux/fsl_hypervisor.h4
-rw-r--r--include/uapi/linux/fuse.h63
-rw-r--r--include/uapi/linux/futex.h60
-rw-r--r--include/uapi/linux/hdlcdrv.h111
-rw-r--r--include/uapi/linux/hyperv.h2
-rw-r--r--include/uapi/linux/idxd.h270
-rw-r--r--include/uapi/linux/if_addr.h1
-rw-r--r--include/uapi/linux/if_alg.h2
-rw-r--r--include/uapi/linux/if_bridge.h1
-rw-r--r--include/uapi/linux/if_ether.h6
-rw-r--r--include/uapi/linux/if_link.h68
-rw-r--r--include/uapi/linux/if_pppox.h14
-rw-r--r--include/uapi/linux/if_tun.h4
-rw-r--r--include/uapi/linux/if_xdp.h1
-rw-r--r--include/uapi/linux/iio/types.h3
-rw-r--r--include/uapi/linux/inet_diag.h9
-rw-r--r--include/uapi/linux/input-event-codes.h10
-rw-r--r--include/uapi/linux/io_uring.h121
-rw-r--r--include/uapi/linux/io_uring/bpf_filter.h84
-rw-r--r--include/uapi/linux/io_uring/query.h18
-rw-r--r--include/uapi/linux/io_uring/zcrx.h156
-rw-r--r--include/uapi/linux/iommufd.h105
-rw-r--r--include/uapi/linux/ip_vs.h6
-rw-r--r--include/uapi/linux/isdn/capicmd.h117
-rw-r--r--include/uapi/linux/issei.h69
-rw-r--r--include/uapi/linux/kernelcapi.h48
-rw-r--r--include/uapi/linux/keyboard.h29
-rw-r--r--include/uapi/linux/kfd_ioctl.h228
-rw-r--r--include/uapi/linux/kfd_sysfs.h3
-rw-r--r--include/uapi/linux/kvm.h58
-rw-r--r--include/uapi/linux/landlock.h160
-rw-r--r--include/uapi/linux/liveupdate.h25
-rw-r--r--include/uapi/linux/llc.h7
-rw-r--r--include/uapi/linux/magic.h3
-rw-r--r--include/uapi/linux/map_benchmark.h13
-rw-r--r--include/uapi/linux/mdio.h15
-rw-r--r--include/uapi/linux/media/arm/mali-c55-config.h86
-rw-r--r--include/uapi/linux/media/dreamchip/rppx1-config.h730
-rw-r--r--include/uapi/linux/media/v4l2-isp.h125
-rw-r--r--include/uapi/linux/mempolicy.h5
-rw-r--r--include/uapi/linux/mii.h3
-rw-r--r--include/uapi/linux/module_signature.h41
-rw-r--r--include/uapi/linux/mount.h14
-rw-r--r--include/uapi/linux/mptcp_pm.h2
-rw-r--r--include/uapi/linux/mshv.h4
-rw-r--r--include/uapi/linux/netdev.h14
-rw-r--r--include/uapi/linux/netfilter/nf_conntrack_common.h5
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h6
-rw-r--r--include/uapi/linux/netfilter_bridge.h13
-rw-r--r--include/uapi/linux/netfilter_ipv4.h9
-rw-r--r--include/uapi/linux/netfilter_ipv6.h7
-rw-r--r--include/uapi/linux/netrom.h37
-rw-r--r--include/uapi/linux/nexthop.h3
-rw-r--r--include/uapi/linux/nfc.h6
-rw-r--r--include/uapi/linux/nfs.h2
-rw-r--r--include/uapi/linux/nfs4.h2
-rw-r--r--include/uapi/linux/nfsd/export.h4
-rw-r--r--include/uapi/linux/nfsd_netlink.h194
-rw-r--r--include/uapi/linux/nilfs2_api.h4
-rw-r--r--include/uapi/linux/nilfs2_ondisk.h163
-rw-r--r--include/uapi/linux/nl80211.h728
-rw-r--r--include/uapi/linux/nsfs.h7
-rw-r--r--include/uapi/linux/openat2.h7
-rw-r--r--include/uapi/linux/openvswitch.h107
-rw-r--r--include/uapi/linux/ovpn.h2
-rw-r--r--include/uapi/linux/pci.h7
-rw-r--r--include/uapi/linux/pci_regs.h73
-rw-r--r--include/uapi/linux/pcitest.h1
-rw-r--r--include/uapi/linux/perf_event.h27
-rw-r--r--include/uapi/linux/personality.h1
-rw-r--r--include/uapi/linux/pidfd.h5
-rw-r--r--include/uapi/linux/pkt_sched.h11
-rw-r--r--include/uapi/linux/pps.h2
-rw-r--r--include/uapi/linux/prctl.h30
-rw-r--r--include/uapi/linux/psp-sev.h2
-rw-r--r--include/uapi/linux/psp-sfs.h4
-rw-r--r--include/uapi/linux/psp.h13
-rw-r--r--include/uapi/linux/rkisp1-config.h113
-rw-r--r--include/uapi/linux/rose.h91
-rw-r--r--include/uapi/linux/rseq.h70
-rw-r--r--include/uapi/linux/rtnetlink.h26
-rw-r--r--include/uapi/linux/scc.h174
-rw-r--r--include/uapi/linux/sched.h17
-rw-r--r--include/uapi/linux/sed-opal.h30
-rw-r--r--include/uapi/linux/seg6_iptunnel.h2
-rw-r--r--include/uapi/linux/serial.h1
-rw-r--r--include/uapi/linux/serial_core.h3
-rw-r--r--include/uapi/linux/shm.h3
-rw-r--r--include/uapi/linux/stddef.h4
-rw-r--r--include/uapi/linux/sunrpc_netlink.h84
-rw-r--r--include/uapi/linux/synclink.h301
-rw-r--r--include/uapi/linux/sysctl.h3
-rw-r--r--include/uapi/linux/taskstats.h13
-rw-r--r--include/uapi/linux/tcp.h26
-rw-r--r--include/uapi/linux/tee.h1
-rw-r--r--include/uapi/linux/time_types.h2
-rw-r--r--include/uapi/linux/tls.h2
-rw-r--r--include/uapi/linux/trace_mmap.h9
-rw-r--r--include/uapi/linux/typelimits.h8
-rw-r--r--include/uapi/linux/ublk_cmd.h204
-rw-r--r--include/uapi/linux/udp.h2
-rw-r--r--include/uapi/linux/um_timetravel.h6
-rw-r--r--include/uapi/linux/usb/ch9.h33
-rw-r--r--include/uapi/linux/usb/functionfs.h24
-rw-r--r--include/uapi/linux/userfaultfd.h54
-rw-r--r--include/uapi/linux/userio.h7
-rw-r--r--include/uapi/linux/v4l2-controls.h65
-rw-r--r--include/uapi/linux/vbox_vmmdev_types.h4
-rw-r--r--include/uapi/linux/vduse.h113
-rw-r--r--include/uapi/linux/vfio.h51
-rw-r--r--include/uapi/linux/vfio_zdev.h2
-rw-r--r--include/uapi/linux/videodev2.h7
-rw-r--r--include/uapi/linux/virtio_can.h78
-rw-r--r--include/uapi/linux/virtio_console.h2
-rw-r--r--include/uapi/linux/virtio_gpu.h9
-rw-r--r--include/uapi/linux/virtio_ids.h1
-rw-r--r--include/uapi/linux/virtio_ring.h5
-rw-r--r--include/uapi/linux/vmclock-abi.h20
-rw-r--r--include/uapi/linux/watchdog.h2
-rw-r--r--include/uapi/linux/xfrm.h25
-rw-r--r--include/uapi/misc/amd-apml.h23
-rw-r--r--include/uapi/misc/fastrpc.h29
-rw-r--r--include/uapi/mtd/ubi-user.h10
-rw-r--r--include/uapi/rdma/bnxt_re-abi.h62
-rw-r--r--include/uapi/rdma/efa-abi.h22
-rw-r--r--include/uapi/rdma/ib_user_ioctl_cmds.h64
-rw-r--r--include/uapi/rdma/ib_user_ioctl_verbs.h47
-rw-r--r--include/uapi/rdma/ib_user_mad.h95
-rw-r--r--include/uapi/rdma/ib_user_verbs.h35
-rw-r--r--include/uapi/rdma/ionic-abi.h1
-rw-r--r--include/uapi/rdma/irdma-abi.h1
-rw-r--r--include/uapi/rdma/mana-abi.h38
-rw-r--r--include/uapi/rdma/mlx5-abi.h15
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_cmds.h10
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_verbs.h4
-rw-r--r--include/uapi/rdma/rdma_netlink.h32
-rw-r--r--include/uapi/scsi/fc/fc_els.h2
-rw-r--r--include/uapi/scsi/scsi_bsg_ufs.h17
-rw-r--r--include/uapi/sound/asequencer.h18
-rw-r--r--include/uapi/sound/asound.h200
-rw-r--r--include/uapi/sound/firewire.h24
-rw-r--r--include/uapi/sound/skl-tplg-interface.h168
-rw-r--r--include/uapi/sound/snd_ar_tokens.h95
-rw-r--r--include/uapi/sound/snd_sst_tokens.h324
-rw-r--r--include/uapi/sound/sof/tokens.h7
216 files changed, 8924 insertions, 3698 deletions
diff --git a/include/uapi/asm-generic/errno.h b/include/uapi/asm-generic/errno.h
index cf9c51ac49f9..bd78e69e0a43 100644
--- a/include/uapi/asm-generic/errno.h
+++ b/include/uapi/asm-generic/errno.h
@@ -55,6 +55,7 @@
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
@@ -98,6 +99,7 @@
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
@@ -120,4 +122,6 @@
#define EHWPOISON 133 /* Memory page has hardware error */
+#define EFTYPE 134 /* Wrong file type for the intended operation */
+
#endif
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index 613475285643..883cfd7de2ef 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -15,51 +15,55 @@
* When introducing new O_* bits, please check its uniqueness in fcntl_init().
*/
-#define O_ACCMODE 00000003
-#define O_RDONLY 00000000
-#define O_WRONLY 00000001
-#define O_RDWR 00000002
+#define O_ACCMODE 3
+#define O_RDONLY 0
+#define O_WRONLY (1 << 0)
+#define O_RDWR (1 << 1)
+/* (1 << 2) must not be used -- it collides with flags on alpha, sparc */
+/* (1 << 3) must not be used -- it collides with flags on alpha, mips, parisc, sparc */
+/* (1 << 4) must not be used -- it collides with flags on mips */
+/* (1 << 5) is free */
#ifndef O_CREAT
-#define O_CREAT 00000100 /* not fcntl */
+#define O_CREAT (1 << 6) /* not fcntl */
#endif
#ifndef O_EXCL
-#define O_EXCL 00000200 /* not fcntl */
+#define O_EXCL (1 << 7) /* not fcntl */
#endif
#ifndef O_NOCTTY
-#define O_NOCTTY 00000400 /* not fcntl */
+#define O_NOCTTY (1 << 8) /* not fcntl */
#endif
#ifndef O_TRUNC
-#define O_TRUNC 00001000 /* not fcntl */
+#define O_TRUNC (1 << 9) /* not fcntl */
#endif
#ifndef O_APPEND
-#define O_APPEND 00002000
+#define O_APPEND (1 << 10)
#endif
#ifndef O_NONBLOCK
-#define O_NONBLOCK 00004000
+#define O_NONBLOCK (1 << 11)
#endif
#ifndef O_DSYNC
-#define O_DSYNC 00010000 /* used to be O_SYNC, see below */
+#define O_DSYNC (1 << 12) /* used to be O_SYNC, see below */
#endif
#ifndef FASYNC
-#define FASYNC 00020000 /* fcntl, for BSD compatibility */
+#define FASYNC (1 << 13) /* fcntl, for BSD compatibility */
#endif
#ifndef O_DIRECT
-#define O_DIRECT 00040000 /* direct disk access hint */
+#define O_DIRECT (1 << 14) /* direct disk access hint */
#endif
#ifndef O_LARGEFILE
-#define O_LARGEFILE 00100000
+#define O_LARGEFILE (1 << 15)
#endif
#ifndef O_DIRECTORY
-#define O_DIRECTORY 00200000 /* must be a directory */
+#define O_DIRECTORY (1 << 16) /* must be a directory */
#endif
#ifndef O_NOFOLLOW
-#define O_NOFOLLOW 00400000 /* don't follow links */
+#define O_NOFOLLOW (1 << 17) /* don't follow links */
#endif
#ifndef O_NOATIME
-#define O_NOATIME 01000000
+#define O_NOATIME (1 << 18)
#endif
#ifndef O_CLOEXEC
-#define O_CLOEXEC 02000000 /* set close_on_exec */
+#define O_CLOEXEC (1 << 19) /* set close_on_exec */
#endif
/*
@@ -76,16 +80,20 @@
* Note: __O_SYNC must never be used directly.
*/
#ifndef O_SYNC
-#define __O_SYNC 04000000
+#define __O_SYNC (1 << 20)
#define O_SYNC (__O_SYNC|O_DSYNC)
#endif
#ifndef O_PATH
-#define O_PATH 010000000
+#define O_PATH (1 << 21)
#endif
#ifndef __O_TMPFILE
-#define __O_TMPFILE 020000000
+#define __O_TMPFILE (1 << 22)
+#endif
+
+#ifndef O_EMPTYPATH
+#define O_EMPTYPATH (1 << 26) /* allow empty path */
#endif
/* a horrid kludge trying to make sure that this will fail on old kernels */
@@ -95,6 +103,10 @@
#define O_NDELAY O_NONBLOCK
#endif
+/* (1 << 23) must not be used -- it collides with flags on alpha, parisc, sparc */
+/* (1 << 24) must not be used -- it collides with flags on alpha, sparc */
+/* (1 << 25) must not be used -- it collides with flags on sparc */
+
#define F_DUPFD 0 /* dup */
#define F_GETFD 1 /* get close_on_exec */
#define F_SETFD 2 /* set/clear close_on_exec */
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index 53b5a8c002b1..84ea7b92936e 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -150,6 +150,8 @@
#define SO_INQ 84
#define SCM_INQ SO_INQ
+#define SO_RIGHTS_NOTRUNC 85
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 942370b3f5d2..5b7e77a7c736 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -860,8 +860,15 @@ __SYSCALL(__NR_file_setattr, sys_file_setattr)
#define __NR_listns 470
__SYSCALL(__NR_listns, sys_listns)
+#define __NR_rseq_slice_yield 471
+__SYSCALL(__NR_rseq_slice_yield, sys_rseq_slice_yield)
+
+/* fs/open.c */
+#define __NR_fchroot 472
+__SYSCALL(__NR_fchroot, sys_fchroot)
+
#undef __NR_syscalls
-#define __NR_syscalls 471
+#define __NR_syscalls 473
/*
* 32 bit systems traditionally used different
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index f80aa4c9d88f..42a5fa8ad6b0 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -58,6 +58,7 @@ extern "C" {
#define DRM_AMDGPU_USERQ_SIGNAL 0x17
#define DRM_AMDGPU_USERQ_WAIT 0x18
#define DRM_AMDGPU_GEM_LIST_HANDLES 0x19
+#define DRM_AMDGPU_PROC_OPTIONS 0x1A
#define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
#define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
@@ -79,6 +80,7 @@ extern "C" {
#define DRM_IOCTL_AMDGPU_USERQ_SIGNAL DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_USERQ_SIGNAL, struct drm_amdgpu_userq_signal)
#define DRM_IOCTL_AMDGPU_USERQ_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_USERQ_WAIT, struct drm_amdgpu_userq_wait)
#define DRM_IOCTL_AMDGPU_GEM_LIST_HANDLES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_LIST_HANDLES, struct drm_amdgpu_gem_list_handles)
+#define DRM_IOCTL_AMDGPU_PROC_OPTIONS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_PROC_OPTIONS, struct drm_amdgpu_proc_options)
/**
* DOC: memory domains
@@ -105,8 +107,6 @@ extern "C" {
*
* %AMDGPU_GEM_DOMAIN_DOORBELL Doorbell. It is an MMIO region for
* signalling user mode queues.
- *
- * %AMDGPU_GEM_DOMAIN_MMIO_REMAP MMIO remap page (special mapping for HDP flushing).
*/
#define AMDGPU_GEM_DOMAIN_CPU 0x1
#define AMDGPU_GEM_DOMAIN_GTT 0x2
@@ -115,15 +115,13 @@ extern "C" {
#define AMDGPU_GEM_DOMAIN_GWS 0x10
#define AMDGPU_GEM_DOMAIN_OA 0x20
#define AMDGPU_GEM_DOMAIN_DOORBELL 0x40
-#define AMDGPU_GEM_DOMAIN_MMIO_REMAP 0x80
#define AMDGPU_GEM_DOMAIN_MASK (AMDGPU_GEM_DOMAIN_CPU | \
AMDGPU_GEM_DOMAIN_GTT | \
AMDGPU_GEM_DOMAIN_VRAM | \
AMDGPU_GEM_DOMAIN_GDS | \
AMDGPU_GEM_DOMAIN_GWS | \
AMDGPU_GEM_DOMAIN_OA | \
- AMDGPU_GEM_DOMAIN_DOORBELL | \
- AMDGPU_GEM_DOMAIN_MMIO_REMAP)
+ AMDGPU_GEM_DOMAIN_DOORBELL)
/* Flag that CPU access will be required for the case of VRAM domain */
#define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0)
@@ -483,7 +481,9 @@ struct drm_amdgpu_userq_signal {
* @num_syncobj_handles: A count that represents the number of syncobj handles in
* @syncobj_handles.
*/
- __u64 num_syncobj_handles;
+ __u16 num_syncobj_handles;
+ __u16 pad0;
+ __u32 pad1;
/**
* @bo_read_handles: The list of BO handles that the submitted user queue job
* is using for read only. This will update BO fences in the kernel.
@@ -567,7 +567,8 @@ struct drm_amdgpu_userq_wait {
* @num_syncobj_handles: A count that represents the number of syncobj handles in
* @syncobj_handles.
*/
- __u32 num_syncobj_handles;
+ __u16 num_syncobj_handles;
+ __u16 pad0;
/**
* @num_bo_read_handles: A count that represents the number of read BO handles in
* @bo_read_handles.
@@ -883,7 +884,7 @@ struct drm_amdgpu_gem_list_handles_entry {
#define AMDGPU_VM_PAGE_WRITEABLE (1 << 2)
/* executable mapping, new for VI */
#define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3)
-/* partially resident texture */
+/* unmapped page of partially resident textures */
#define AMDGPU_VM_PAGE_PRT (1 << 4)
/* MTYPE flags use bit 5 to 8 */
#define AMDGPU_VM_MTYPE_MASK (0xf << 5)
@@ -1427,6 +1428,7 @@ struct drm_amdgpu_info_vbios {
#define AMDGPU_VRAM_TYPE_LPDDR4 11
#define AMDGPU_VRAM_TYPE_LPDDR5 12
#define AMDGPU_VRAM_TYPE_HBM3E 13
+#define AMDGPU_VRAM_TYPE_HBM4 14
struct drm_amdgpu_info_device {
/** PCI Device ID */
@@ -1510,6 +1512,7 @@ struct drm_amdgpu_info_device {
__u64 high_va_max;
/* gfx10 pa_sc_tile_steering_override */
__u32 pa_sc_tile_steering_override;
+ __u32 pad;
/* disabled TCCs */
__u64 tcc_disabled_mask;
__u64 min_engine_clock;
@@ -1534,7 +1537,6 @@ struct drm_amdgpu_info_device {
__u32 csa_alignment;
/* Userq IP mask (1 << AMDGPU_HW_IP_*) */
__u32 userq_ip_mask;
- __u32 pad;
};
struct drm_amdgpu_info_hw_ip {
@@ -1629,9 +1631,25 @@ struct drm_amdgpu_info_uq_metadata_gfx {
__u32 csa_alignment;
};
+struct drm_amdgpu_info_uq_metadata_compute {
+ /* EOP size for gfx11 */
+ __u32 eop_size;
+ /* EOP base virtual alignment for gfx11 */
+ __u32 eop_alignment;
+};
+
+struct drm_amdgpu_info_uq_metadata_sdma {
+ /* context save area size for sdma6 */
+ __u32 csa_size;
+ /* context save area base virtual alignment for sdma6 */
+ __u32 csa_alignment;
+};
+
struct drm_amdgpu_info_uq_metadata {
union {
struct drm_amdgpu_info_uq_metadata_gfx gfx;
+ struct drm_amdgpu_info_uq_metadata_compute compute;
+ struct drm_amdgpu_info_uq_metadata_sdma sdma;
};
};
@@ -1654,8 +1672,28 @@ struct drm_amdgpu_info_uq_metadata {
#define AMDGPU_FAMILY_GC_10_3_6 149 /* GC 10.3.6 */
#define AMDGPU_FAMILY_GC_10_3_7 151 /* GC 10.3.7 */
#define AMDGPU_FAMILY_GC_11_5_0 150 /* GC 11.5.0 */
+#define AMDGPU_FAMILY_GC_11_5_4 154 /* GC 11.5.4 */
#define AMDGPU_FAMILY_GC_12_0_0 152 /* GC 12.0.0 */
+/*
+ * Definition of user options
+ *
+ * option: AMDGPU_PROC_OPTIONS_OP_KFD_SIGBUS_DELAY
+ * 0: Disable sigbus delay - SIGBUS will be raised immediately
+ * 0xFFFFFFFF: SIGBUS will not be raised
+ * other: Set the sigbus delay in milliseconds
+ */
+#define AMDGPU_PROC_OPTIONS_OP_KFD_SIGBUS_DELAY 0
+
+#define AMDGPU_PROC_OPTIONS_KFD_SIGBUS_DELAY_DISABLED 0xFFFFFFFFu
+
+struct drm_amdgpu_proc_options {
+ __u32 op;
+ struct {
+ __u32 value;
+ } kfd_sigbus_delay;
+};
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h
index 62c917fd4f7b..51a507561df6 100644
--- a/include/uapi/drm/amdxdna_accel.h
+++ b/include/uapi/drm/amdxdna_accel.h
@@ -18,10 +18,21 @@ extern "C" {
#define AMDXDNA_INVALID_CTX_HANDLE 0
#define AMDXDNA_INVALID_BO_HANDLE 0
#define AMDXDNA_INVALID_FENCE_HANDLE 0
+#define AMDXDNA_INVALID_DOORBELL_OFFSET (~0U)
+
+/*
+ * Define hardware context priority
+ */
+#define AMDXDNA_QOS_REALTIME_PRIORITY 0x100
+#define AMDXDNA_QOS_HIGH_PRIORITY 0x180
+#define AMDXDNA_QOS_NORMAL_PRIORITY 0x200
+#define AMDXDNA_QOS_LOW_PRIORITY 0x280
enum amdxdna_device_type {
AMDXDNA_DEV_TYPE_UNKNOWN = -1,
- AMDXDNA_DEV_TYPE_KMQ,
+ AMDXDNA_DEV_TYPE_KMQ = 0,
+ AMDXDNA_DEV_TYPE_UMQ = 1,
+ AMDXDNA_DEV_TYPE_PF = 2,
};
enum amdxdna_drm_ioctl_id {
@@ -34,7 +45,8 @@ enum amdxdna_drm_ioctl_id {
DRM_AMDXDNA_EXEC_CMD,
DRM_AMDXDNA_GET_INFO,
DRM_AMDXDNA_SET_STATE,
- DRM_AMDXDNA_GET_ARRAY = 10,
+ DRM_AMDXDNA_WAIT_CMD,
+ DRM_AMDXDNA_GET_ARRAY,
};
/**
@@ -148,10 +160,11 @@ struct amdxdna_drm_config_hwctx {
enum amdxdna_bo_type {
AMDXDNA_BO_INVALID = 0,
- AMDXDNA_BO_SHMEM,
- AMDXDNA_BO_DEV_HEAP,
- AMDXDNA_BO_DEV,
- AMDXDNA_BO_CMD,
+ AMDXDNA_BO_SHMEM = 1, /* Be compatible with legacy application code. */
+ AMDXDNA_BO_SHARE = 1,
+ AMDXDNA_BO_DEV_HEAP = 2,
+ AMDXDNA_BO_DEV = 3,
+ AMDXDNA_BO_CMD = 4,
};
/**
@@ -263,6 +276,21 @@ struct amdxdna_drm_exec_cmd {
};
/**
+ * struct amdxdna_drm_wait_cmd - Wait execution command.
+ *
+ * @hwctx: Context handle.
+ * @timeout: timeout in ms, 0 implies infinite wait.
+ * @seq: sequence number of the command returned by execute command.
+ *
+ * Wait a command specified by seq to be completed.
+ */
+struct amdxdna_drm_wait_cmd {
+ __u32 hwctx;
+ __u32 timeout;
+ __u64 seq;
+};
+
+/**
* struct amdxdna_drm_query_aie_status - Query the status of the AIE hardware
* @buffer: The user space buffer that will return the AIE status.
* @buffer_size: The size of the user space buffer.
@@ -345,7 +373,8 @@ struct amdxdna_drm_query_clock_metadata {
};
enum amdxdna_sensor_type {
- AMDXDNA_SENSOR_TYPE_POWER
+ AMDXDNA_SENSOR_TYPE_POWER,
+ AMDXDNA_SENSOR_TYPE_COLUMN_UTILIZATION
};
/**
@@ -581,8 +610,37 @@ struct amdxdna_async_error {
__u64 ex_err_code;
};
+/**
+ * struct amdxdna_drm_bo_usage - all types of BO usage
+ * BOs managed by XRT/SHIM/driver is counted as internal.
+ * Others are counted as external which are managed by applications.
+ *
+ * Among all types of BOs:
+ * AMDXDNA_BO_DEV_HEAP - is counted for internal.
+ * AMDXDNA_BO_SHARE - is counted for external.
+ * AMDXDNA_BO_CMD - is counted for internal.
+ * AMDXDNA_BO_DEV - is counted by heap_usage only, not internal
+ * or external. It does not add to the total memory
+ * footprint since its mem comes from heap which is
+ * already counted as internal.
+ */
+struct amdxdna_drm_bo_usage {
+ /** @pid: The ID of the process to query from. */
+ __s64 pid;
+ /** @total_usage: Total BO size used by process. */
+ __u64 total_usage;
+ /** @internal_usage: Total internal BO size used by process. */
+ __u64 internal_usage;
+ /** @heap_usage: Total device BO size used by process. */
+ __u64 heap_usage;
+};
+
+/*
+ * Supported params in struct amdxdna_drm_get_array
+ */
#define DRM_AMDXDNA_HW_CONTEXT_ALL 0
#define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2
+#define DRM_AMDXDNA_BO_USAGE 6
/**
* struct amdxdna_drm_get_array - Get information array.
@@ -595,6 +653,12 @@ struct amdxdna_drm_get_array {
*
* %DRM_AMDXDNA_HW_CONTEXT_ALL:
* Returns all created hardware contexts.
+ *
+ * %DRM_AMDXDNA_HW_LAST_ASYNC_ERR:
+ * Returns last async error.
+ *
+ * %DRM_AMDXDNA_BO_USAGE:
+ * Returns usage of heap/internal/external BOs.
*/
__u32 param;
/**
@@ -691,6 +755,10 @@ struct amdxdna_drm_set_power_mode {
DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDXDNA_GET_ARRAY, \
struct amdxdna_drm_get_array)
+#define DRM_IOCTL_AMDXDNA_WAIT_CMD \
+ DRM_IOW(DRM_COMMAND_BASE + DRM_AMDXDNA_WAIT_CMD, \
+ struct amdxdna_drm_wait_cmd)
+
#if defined(__cplusplus)
} /* extern c end */
#endif
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index 27cc159c1d27..bc7ef7684099 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
/*
* Header for the Direct Rendering Manager
*
@@ -11,25 +12,6 @@
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DRM_H_
@@ -1323,6 +1305,13 @@ extern "C" {
*/
#define DRM_IOCTL_MODE_GETFB2 DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
+/**
+ * DRM_IOCTL_SYNCOBJ_EVENTFD - Register an eventfd to be signalled by a syncobj.
+ *
+ * This can be used to integrate a syncobj in an event loop.
+ *
+ * The IOCTL argument is a struct drm_syncobj_eventfd.
+ */
#define DRM_IOCTL_SYNCOBJ_EVENTFD DRM_IOWR(0xCF, struct drm_syncobj_eventfd)
/**
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index e527b24bd824..a103fdc0b3a3 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -1,24 +1,6 @@
+/* SPDX-License-Identifier: MIT */
/*
* Copyright 2011 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef DRM_FOURCC_H
@@ -242,9 +224,9 @@ extern "C" {
* [31:0] sign:exponent:mantissa 1:8:23
*/
#define DRM_FORMAT_R32F fourcc_code('R', ' ', ' ', 'F') /* [31:0] R 32 little endian */
-#define DRM_FORMAT_GR3232F fourcc_code('G', 'R', ' ', 'F') /* [63:0] R:G 32:32 little endian */
-#define DRM_FORMAT_BGR323232F fourcc_code('B', 'G', 'R', 'F') /* [95:0] R:G:B 32:32:32 little endian */
-#define DRM_FORMAT_ABGR32323232F fourcc_code('A', 'B', '8', 'F') /* [127:0] R:G:B:A 32:32:32:32 little endian */
+#define DRM_FORMAT_GR3232F fourcc_code('G', 'R', ' ', 'F') /* [63:0] G:R 32:32 little endian */
+#define DRM_FORMAT_BGR323232F fourcc_code('B', 'G', 'R', 'F') /* [95:0] B:G:R 32:32:32 little endian */
+#define DRM_FORMAT_ABGR32323232F fourcc_code('A', 'B', '8', 'F') /* [127:0] A:B:G:R 32:32:32:32 little endian */
/*
* RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits
@@ -264,6 +246,7 @@ extern "C" {
#define DRM_FORMAT_XVUY8888 fourcc_code('X', 'V', 'U', 'Y') /* [31:0] X:Cr:Cb:Y 8:8:8:8 little endian */
#define DRM_FORMAT_VUY888 fourcc_code('V', 'U', '2', '4') /* [23:0] Cr:Cb:Y 8:8:8 little endian */
#define DRM_FORMAT_VUY101010 fourcc_code('V', 'U', '3', '0') /* Y followed by U then V, 10:10:10. Non-linear modifier only */
+#define DRM_FORMAT_XVUY2101010 fourcc_code('X', 'Y', '3', '0') /* [31:0] x:Cr:Cb:Y 2:10:10:10 little endian */
/*
* packed Y2xx indicate for each component, xx valid data occupy msb
@@ -379,6 +362,14 @@ extern "C" {
*/
#define DRM_FORMAT_P030 fourcc_code('P', '0', '3', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel packed */
+/*
+ * 2 plane YCbCr422.
+ * 3 10 bit components and 2 padding bits packed into 4 bytes.
+ * index 0 = Y plane, [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian
+ * index 1 = Cr:Cb plane, [63:0] x:Cr2:Cb2:Cr1:x:Cb1:Cr0:Cb0 [2:10:10:10:2:10:10:10] little endian
+ */
+#define DRM_FORMAT_P230 fourcc_code('P', '2', '3', '0') /* 2x1 subsampled Cr:Cb plane 10 bits per channel packed */
+
/* 3 plane non-subsampled (444) YCbCr
* 16 bits per component, but only 10 bits are used and 6 bits are padded
* index 0: Y plane, [15:0] Y:x [10:6] little endian
@@ -396,13 +387,22 @@ extern "C" {
#define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1')
/*
+ * 3 plane non-subsampled (444) YCbCr LSB aligned
+ * 10 bpc, 30 bits per sample image data in a single contiguous buffer.
+ * index 0: Y plane, [31:0] x:Y2:Y1:Y0 [2:10:10:10] little endian
+ * index 1: Cb plane, [31:0] x:Cb2:Cb1:Cb0 [2:10:10:10] little endian
+ * index 2: Cr plane, [31:0] x:Cr2:Cr1:Cr0 [2:10:10:10] little endian
+ */
+#define DRM_FORMAT_T430 fourcc_code('T', '4', '3', '0')
+
+/*
* 3 plane YCbCr LSB aligned
* In order to use these formats in a similar fashion to MSB aligned ones
* implementation can multiply the values by 2^6=64. For that reason the padding
* must only contain zeros.
* index 0 = Y plane, [15:0] z:Y [6:10] little endian
- * index 1 = Cr plane, [15:0] z:Cr [6:10] little endian
- * index 2 = Cb plane, [15:0] z:Cb [6:10] little endian
+ * index 1 = Cb plane, [15:0] z:Cb [6:10] little endian
+ * index 2 = Cr plane, [15:0] z:Cr [6:10] little endian
*/
#define DRM_FORMAT_S010 fourcc_code('S', '0', '1', '0') /* 2x2 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
#define DRM_FORMAT_S210 fourcc_code('S', '2', '1', '0') /* 2x1 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
@@ -414,8 +414,8 @@ extern "C" {
* implementation can multiply the values by 2^4=16. For that reason the padding
* must only contain zeros.
* index 0 = Y plane, [15:0] z:Y [4:12] little endian
- * index 1 = Cr plane, [15:0] z:Cr [4:12] little endian
- * index 2 = Cb plane, [15:0] z:Cb [4:12] little endian
+ * index 1 = Cb plane, [15:0] z:Cb [4:12] little endian
+ * index 2 = Cr plane, [15:0] z:Cr [4:12] little endian
*/
#define DRM_FORMAT_S012 fourcc_code('S', '0', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
#define DRM_FORMAT_S212 fourcc_code('S', '2', '1', '2') /* 2x1 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
@@ -424,8 +424,8 @@ extern "C" {
/*
* 3 plane YCbCr
* index 0 = Y plane, [15:0] Y little endian
- * index 1 = Cr plane, [15:0] Cr little endian
- * index 2 = Cb plane, [15:0] Cb little endian
+ * index 1 = Cb plane, [15:0] Cb little endian
+ * index 2 = Cr plane, [15:0] Cr little endian
*/
#define DRM_FORMAT_S016 fourcc_code('S', '0', '1', '6') /* 2x2 subsampled Cb (1) and Cr (2) planes 16 bits per channel */
#define DRM_FORMAT_S216 fourcc_code('S', '2', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes 16 bits per channel */
@@ -451,6 +451,16 @@ extern "C" {
#define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
#define DRM_FORMAT_YVU444 fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
+/*
+ * Y-only (greyscale) formats
+ *
+ * The Y-only formats are handled similarly to the YCbCr formats in the display
+ * pipeline, with the Cb and Cr implicitly neutral (0.0 in nominal values). This
+ * also means that COLOR_RANGE property applies to the Y-only formats.
+ */
+
+#define DRM_FORMAT_Y8 fourcc_code('G', 'R', 'E', 'Y') /* 8-bit Y-only */
+#define DRM_FORMAT_XYYY2101010 fourcc_code('Y', 'P', 'A', '4') /* [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian */
/*
* Format Modifiers:
@@ -1423,6 +1433,22 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_MISC, 1ULL)
/*
+ * ARM 64k interleaved modifier
+ *
+ * This is used by ARM Mali v10+ GPUs. With this modifier, the plane is divided
+ * into 64k byte 1:1 or 2:1 -sided tiles. The 64k tiles are laid out linearly.
+ * Each 64k tile is divided into blocks of 16x16 texel blocks, which are
+ * themselves laid out linearly within a 64k tile. Then within each 16x16
+ * block, texel blocks are laid out according to U order, similar to
+ * 16X16_BLOCK_U_INTERLEAVED.
+ *
+ * Note that unlike 16X16_BLOCK_U_INTERLEAVED, the layout does not change
+ * depending on whether a format is compressed or not.
+ */
+#define DRM_FORMAT_MOD_ARM_INTERLEAVED_64K \
+ DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_MISC, 2ULL)
+
+/*
* Allwinner tiled modifier
*
* This tiling mode is implemented by the VPU found on all Allwinner platforms,
@@ -1620,30 +1646,46 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
* For multi-plane formats the above surfaces get merged into one plane for
* each format plane, based on the required alignment only.
*
- * Bits Parameter Notes
- * ----- ------------------------ ---------------------------------------------
+ * Bits Parameter Notes
+ * ------- ------------------------ ---------------------------------------------
+ *
+ * DRM format modifier fields on AMD GPUs:
+ * 7:0 TILE_VERSION Values are AMD_FMT_MOD_TILE_VER_*
+ * 12:8 TILE Values are AMD_FMT_MOD_TILE_<version>_*
+ * 13 DCC Delta Color Compression, supported on GFX8 and newer
+ * 55:14 (chip specific) See below for details, depends on GFX block version
+ * 63:56 Vendor Value is DRM_FORMAT_MOD_VENDOR_AMD
+ *
+ * Chip specific fields on Gfx9 and newer:
+ * 14 DCC_RETILE
+ * 15 DCC_PIPE_ALIGN
+ * 16 DCC_INDEPENDENT_64B
+ * 17 DCC_INDEPENDENT_128B
+ * 19:18 DCC_MAX_COMPRESSED_BLOCK Values are AMD_FMT_MOD_DCC_BLOCK_*
+ * 20 DCC_CONSTANT_ENCODE
+ * 23:21 PIPE_XOR_BITS Only for some chips
+ * 26:24 BANK_XOR_BITS Only for some chips
+ * 29:27 PACKERS Only for some chips
+ * 32:30 RB Only for some chips
+ * 35:33 PIPE Only for some chips
+ * 55:36 - Reserved for future use, must be zero
+ *
+ * Chip specific fields on Gfx6-8:
+ * 16:14 MICROTILE Micro tile format
+ * 21:17 PIPE_CONFIG Number of pipes and how pipes are interleaved
+ * 24:22 TILE_SPLIT Tile split size
+ * 26:25 BANK_WIDTH Number of tiles in the X direction in the same bank
+ * 28:27 BANK_HEIGHT Number of tiles in the Y direction in the same bank
+ * 30:29 MACRO_TILE_ASPECT Macro tile aspect ratio
+ * 32:31 NUM_BANKS Number of banks
+ * 55:33 - Reserved for future use, must be zero
*
- * 7:0 TILE_VERSION Values are AMD_FMT_MOD_TILE_VER_*
- * 12:8 TILE Values are AMD_FMT_MOD_TILE_<version>_*
- * 13 DCC
- * 14 DCC_RETILE
- * 15 DCC_PIPE_ALIGN
- * 16 DCC_INDEPENDENT_64B
- * 17 DCC_INDEPENDENT_128B
- * 19:18 DCC_MAX_COMPRESSED_BLOCK Values are AMD_FMT_MOD_DCC_BLOCK_*
- * 20 DCC_CONSTANT_ENCODE
- * 23:21 PIPE_XOR_BITS Only for some chips
- * 26:24 BANK_XOR_BITS Only for some chips
- * 29:27 PACKERS Only for some chips
- * 32:30 RB Only for some chips
- * 35:33 PIPE Only for some chips
- * 55:36 - Reserved for future use, must be zero
*/
#define AMD_FMT_MOD fourcc_mod_code(AMD, 0)
#define IS_AMD_FMT_MOD(val) (((val) >> 56) == DRM_FORMAT_MOD_VENDOR_AMD)
-/* Reserve 0 for GFX8 and older */
+#define AMD_FMT_MOD_TILE_VER_GFX6 0
#define AMD_FMT_MOD_TILE_VER_GFX9 1
#define AMD_FMT_MOD_TILE_VER_GFX10 2
#define AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS 3
@@ -1651,6 +1693,23 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
#define AMD_FMT_MOD_TILE_VER_GFX12 5
/*
+ * Gfx6-8 tiling modes.
+ * A complete reference implementation is found in addrlib in the Mesa code base.
+ *
+ * - Microtiled modes (1D):
+ * Pixel data is organized into micro tiles of 8x8 pixels.
+ *
+ * - Macrotiled modes (2D):
+ * Micro tiles are further organized into macro tiles.
+ * These are optimized for even load distribution among memory channels.
+ *
+ * Note that only THIN1 modes are exposed here.
+ * THICK and XTHICK are for 3D images and not relevant to DRM format modifiers.
+ */
+#define AMD_FMT_MOD_TILE_GFX6_1D_TILED_THIN1 0x2
+#define AMD_FMT_MOD_TILE_GFX6_2D_TILED_THIN1 0x4
+
+/*
* 64K_S is the same for GFX9/GFX10/GFX10_RBPLUS and hence has GFX9 as canonical
* version.
*/
@@ -1748,6 +1807,146 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
#define AMD_FMT_MOD_PIPE_SHIFT 33
#define AMD_FMT_MOD_PIPE_MASK 0x7
+/*
+ * MICRO_TILE_MODE, 3 bits. Determines the micro tile format.
+ * Only relevant to Gfx6-8.
+ *
+ * DISPLAY - Displayable tiling
+ * THIN - Non-displayable tiling, a.k.a thin micro tiling
+ * DEPTH, THICK - not exposed, not relevant to DRM format modifier use cases
+ * ROTATED - not exposed, not implemented in Linux or Mesa
+ */
+#define AMD_FMT_MOD_MICROTILE_SHIFT 14ULL
+#define AMD_FMT_MOD_MICROTILE_MASK 0x7
+
+#define AMD_FMT_MOD_MICROTILE_DISPLAY 0x0
+#define AMD_FMT_MOD_MICROTILE_THIN 0x1
+
+/*
+ * PIPE_CONFIG, 5 bits. Number of pipes and how pipes are interleaved on the surface,
+ * which means the shader engine tile size and packer tile size.
+ * Typically matches the number of memory channels, or number of RBs.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ *
+ * P<n>_<a>x<b>_<c>x<d>
+ * where:
+ * <n> - number of pipes
+ * <a>x<b> - shader engine tile size
+ * <c>x<d> - packer tile size
+ */
+#define AMD_FMT_MOD_PIPE_CONFIG_SHIFT 17ULL
+#define AMD_FMT_MOD_PIPE_CONFIG_MASK 0x1f
+
+#define AMD_FMT_MOD_PIPE_CONFIG_P2 0x0
+#define AMD_FMT_MOD_PIPE_CONFIG_P4_8x16 0x4
+#define AMD_FMT_MOD_PIPE_CONFIG_P4_16x16 0x5
+#define AMD_FMT_MOD_PIPE_CONFIG_P4_16x32 0x6
+#define AMD_FMT_MOD_PIPE_CONFIG_P4_32x32 0x7
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_16x16_8x16 0x8
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_16x32_8x16 0x9
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_32x32_8x16 0xa
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_16x32_16x16 0xb
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_32x32_16x16 0xc
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_32x32_16x32 0xd
+#define AMD_FMT_MOD_PIPE_CONFIG_P8_32x64_32x32 0xe
+#define AMD_FMT_MOD_PIPE_CONFIG_P16_32x32_8x16 0x10
+#define AMD_FMT_MOD_PIPE_CONFIG_P16_32x32_16x16 0x11
+
+/*
+ * TILE_SPLIT, 3 bits.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ *
+ * On GFX6 (or with depth tiling modes on GFX7 and newer),
+ * the GFX block uses the GB_TILE_MODE.TILE_SPLIT field directly.
+ *
+ * On GFX7 and newer with non-depth tiling modes, the GFX block uses a
+ * split factor which is stored in the GB_TILE_MODE.SAMPLE_SPLIT field.
+ * SAMPLE_SPLIT may be: 0 - 1 byte; 1 - 2 bytes; 2 - 4 bytes; 3 - 8 bytes.
+ * The actual tile size and tile split bytes are calculated as follows:
+ *
+ * bpp = ... <- bits per pixel in the current image
+ * thickness = ... <- depends on array mode; may be: 1, 4, 8
+ * num_samples = ... <- number of samples in the current image
+ * tile_size_pixels = 8 * 8
+ * tile_bytes_1x = thickness * tile_size_pixels * bpp / 8
+ * sample_split_factor = 1 << SAMPLE_SPLIT
+ * tile_split_bytes = clamp(tile_bytes_1x * sample_split_factor, 256, dram_row_size_bytes)
+ * tile_bytes = clamp(tile_bytes_1x * num_samples, 64, tile_split_bytes)
+ *
+ * In both cases, the display block (DCE) has no SAMPLE_SPLIT
+ * and just needs the tile split bytes in the GRPH_CONTROL.GRPH_TILE_SPLIT field.
+ * To maximize compatibility between GFX6-7, we don't include the SAMPLE_SPLIT
+ * in the format modifiers.
+ *
+ * The actual tile split in bytes is: 64 << field value
+ * Possible values of this field:
+ *
+ * 0 - Tile split is 64 bytes
+ * 1 - Tile split is 128 bytes
+ * 2 - Tile split is 256 bytes
+ * 3 - Tile split is 512 bytes
+ * 4 - Tile split is 1 KiB
+ * 5 - Tile split is 2 KiB
+ * 6 - Tile split is 4 KiB
+ */
+#define AMD_FMT_MOD_TILE_SPLIT_SHIFT 22ULL
+#define AMD_FMT_MOD_TILE_SPLIT_MASK 0x7
+
+/*
+ * BANK_WIDTH, 2 bits. Number of tiles in the X direction in the same bank.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ * The actual bank width is: 1 << field value
+ * Possible values:
+ *
+ * 0 - bank width is 1
+ * 1 - bank width is 2
+ * 2 - bank width is 4
+ * 3 - bank width is 8
+ */
+#define AMD_FMT_MOD_BANK_WIDTH_SHIFT 25ULL
+#define AMD_FMT_MOD_BANK_WIDTH_MASK 0x3
+
+/*
+ * BANK_HEIGHT, 2 bits. Number of tiles in the Y direction in the same bank.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ * The actual bank height is: 1 << field value
+ * Possible values:
+ *
+ * 0 - bank height is 1
+ * 1 - bank height is 2
+ * 2 - bank height is 4
+ * 3 - bank height is 8
+ */
+#define AMD_FMT_MOD_BANK_HEIGHT_SHIFT 27ULL
+#define AMD_FMT_MOD_BANK_HEIGHT_MASK 0x3
+
+/*
+ * MACRO_TILE_ASPECT, 2 bits. Macro tile aspect ratio.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ * Possible values:
+ *
+ * 0 - aspect ratio is 1:1
+ * 1 - aspect ratio is 4:1
+ * 2 - aspect ratio is 16:1
+ * 3 - aspect ratio is 64:1
+ */
+#define AMD_FMT_MOD_MACRO_TILE_ASPECT_SHIFT 29ULL
+#define AMD_FMT_MOD_MACRO_TILE_ASPECT_MASK 0x3
+
+/*
+ * NUM_BANKS, 2 bits. Number of banks.
+ * Only relevant to Gfx6-8 macro tiled modes.
+ * The actual number of banks is: 2 << field value
+ * Possible values:
+ *
+ * 0 - number of banks is 2
+ * 1 - number of banks is 4
+ * 2 - number of banks is 8
+ * 3 - number of banks is 16
+ */
+#define AMD_FMT_MOD_NUM_BANKS_SHIFT 31ULL
+#define AMD_FMT_MOD_NUM_BANKS_MASK 0x3
+
#define AMD_FMT_MOD_SET(field, value) \
((__u64)(value) << AMD_FMT_MOD_##field##_SHIFT)
#define AMD_FMT_MOD_GET(field, value) \
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index cbbbfc1dfe2b..bd435effdcee 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -1,32 +1,18 @@
+/* SPDX-License-Identifier: MIT */
/*
* Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
* Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
* Copyright (c) 2008 Red Hat Inc.
* Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
* Copyright (c) 2007-2008 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
*/
#ifndef _DRM_MODE_H
#define _DRM_MODE_H
+#include <linux/bits.h>
+#include <linux/const.h>
+
#include "drm.h"
#if defined(__cplusplus)
@@ -166,6 +152,11 @@ extern "C" {
#define DRM_MODE_LINK_STATUS_GOOD 0
#define DRM_MODE_LINK_STATUS_BAD 1
+/* Panel type property */
+#define DRM_MODE_PANEL_TYPE_UNKNOWN 0
+#define DRM_MODE_PANEL_TYPE_OLED 1
+#define DRM_MODE_PANEL_TYPE_LCD 2
+
/*
* DRM_MODE_ROTATE_<degrees>
*
@@ -1545,6 +1536,83 @@ struct drm_mode_closefb {
__u32 pad;
};
+/*
+ * Put 16-bit ARGB values into a standard 64-bit representation that can be
+ * used for ioctl parameters, inter-driver communication, etc.
+ *
+ * If the component values being provided contain less than 16 bits of
+ * precision, use a conversion ratio to get a better color approximation.
+ * The ratio is computed as (2^16 - 1) / (2^bpc - 1), where bpc and 16 are
+ * the input and output precision, respectively.
+ * Also note bpc must be greater than 0.
+ */
+#define __DRM_ARGB64_PREP(c, shift) \
+ (((__u64)(c) & __GENMASK(15, 0)) << (shift))
+
+#define __DRM_ARGB64_PREP_BPC(c, shift, bpc) \
+({ \
+ __u16 mask = __GENMASK((bpc) - 1, 0); \
+ __u16 conv = __KERNEL_DIV_ROUND_CLOSEST((mask & (c)) * \
+ __GENMASK(15, 0), mask);\
+ __DRM_ARGB64_PREP(conv, shift); \
+})
+
+#define DRM_ARGB64_PREP(alpha, red, green, blue) \
+( \
+ __DRM_ARGB64_PREP(alpha, 48) | \
+ __DRM_ARGB64_PREP(red, 32) | \
+ __DRM_ARGB64_PREP(green, 16) | \
+ __DRM_ARGB64_PREP(blue, 0) \
+)
+
+#define DRM_ARGB64_PREP_BPC(alpha, red, green, blue, bpc) \
+({ \
+ __typeof__(bpc) __bpc = bpc; \
+ __DRM_ARGB64_PREP_BPC(alpha, 48, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(red, 32, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(green, 16, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(blue, 0, __bpc); \
+})
+
+/*
+ * Extract the specified color component from a standard 64-bit ARGB value.
+ *
+ * If the requested precision is less than 16 bits, make use of a conversion
+ * ratio calculated as (2^bpc - 1) / (2^16 - 1), where bpc and 16 are the
+ * output and input precision, respectively.
+ *
+ * If speed is more important than accuracy, use DRM_ARGB64_GET*_BPCS()
+ * instead of DRM_ARGB64_GET*_BPC() in order to replace the expensive
+ * division with a simple bit right-shift operation.
+ */
+#define __DRM_ARGB64_GET(c, shift) \
+ ((__u16)(((__u64)(c) >> (shift)) & __GENMASK(15, 0)))
+
+#define __DRM_ARGB64_GET_BPC(c, shift, bpc) \
+({ \
+ __u16 comp = __DRM_ARGB64_GET(c, shift); \
+ __KERNEL_DIV_ROUND_CLOSEST(comp * __GENMASK((bpc) - 1, 0), \
+ __GENMASK(15, 0)); \
+})
+
+#define __DRM_ARGB64_GET_BPCS(c, shift, bpc) \
+ (__DRM_ARGB64_GET(c, shift) >> (16 - (bpc)))
+
+#define DRM_ARGB64_GETA(c) __DRM_ARGB64_GET(c, 48)
+#define DRM_ARGB64_GETR(c) __DRM_ARGB64_GET(c, 32)
+#define DRM_ARGB64_GETG(c) __DRM_ARGB64_GET(c, 16)
+#define DRM_ARGB64_GETB(c) __DRM_ARGB64_GET(c, 0)
+
+#define DRM_ARGB64_GETA_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 48, bpc)
+#define DRM_ARGB64_GETR_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 32, bpc)
+#define DRM_ARGB64_GETG_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 16, bpc)
+#define DRM_ARGB64_GETB_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 0, bpc)
+
+#define DRM_ARGB64_GETA_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 48, bpc)
+#define DRM_ARGB64_GETR_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 32, bpc)
+#define DRM_ARGB64_GETG_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 16, bpc)
+#define DRM_ARGB64_GETB_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 0, bpc)
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/drm_ras.h b/include/uapi/drm/drm_ras.h
new file mode 100644
index 000000000000..218a3ee86805
--- /dev/null
+++ b/include/uapi/drm/drm_ras.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/drm_ras.yaml */
+/* YNL-GEN uapi header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
+
+#ifndef _UAPI_LINUX_DRM_RAS_H
+#define _UAPI_LINUX_DRM_RAS_H
+
+#define DRM_RAS_FAMILY_NAME "drm-ras"
+#define DRM_RAS_FAMILY_VERSION 1
+
+/*
+ * Type of the node. Currently, only error-counter nodes are supported, which
+ * expose reliability counters for a hardware/software component.
+ */
+enum drm_ras_node_type {
+ DRM_RAS_NODE_TYPE_ERROR_COUNTER = 1,
+};
+
+enum {
+ DRM_RAS_A_NODE_ATTRS_NODE_ID = 1,
+ DRM_RAS_A_NODE_ATTRS_DEVICE_NAME,
+ DRM_RAS_A_NODE_ATTRS_NODE_NAME,
+ DRM_RAS_A_NODE_ATTRS_NODE_TYPE,
+
+ __DRM_RAS_A_NODE_ATTRS_MAX,
+ DRM_RAS_A_NODE_ATTRS_MAX = (__DRM_RAS_A_NODE_ATTRS_MAX - 1)
+};
+
+enum {
+ DRM_RAS_A_ERROR_COUNTER_ATTRS_NODE_ID = 1,
+ DRM_RAS_A_ERROR_COUNTER_ATTRS_ERROR_ID,
+ DRM_RAS_A_ERROR_COUNTER_ATTRS_ERROR_NAME,
+ DRM_RAS_A_ERROR_COUNTER_ATTRS_ERROR_VALUE,
+
+ __DRM_RAS_A_ERROR_COUNTER_ATTRS_MAX,
+ DRM_RAS_A_ERROR_COUNTER_ATTRS_MAX = (__DRM_RAS_A_ERROR_COUNTER_ATTRS_MAX - 1)
+};
+
+enum {
+ DRM_RAS_CMD_LIST_NODES = 1,
+ DRM_RAS_CMD_GET_ERROR_COUNTER,
+ DRM_RAS_CMD_CLEAR_ERROR_COUNTER,
+
+ __DRM_RAS_CMD_MAX,
+ DRM_RAS_CMD_MAX = (__DRM_RAS_CMD_MAX - 1)
+};
+
+#endif /* _UAPI_LINUX_DRM_RAS_H */
diff --git a/include/uapi/drm/drm_sarea.h b/include/uapi/drm/drm_sarea.h
index a951ced60ebe..1e38d028332d 100644
--- a/include/uapi/drm/drm_sarea.h
+++ b/include/uapi/drm/drm_sarea.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
/**
* \file drm_sarea.h
* \brief SAREA definitions
@@ -8,25 +9,6 @@
/*
* Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DRM_SAREA_H_
diff --git a/include/uapi/drm/ethosu_accel.h b/include/uapi/drm/ethosu_accel.h
index af78bb4686d7..5b97d59a7806 100644
--- a/include/uapi/drm/ethosu_accel.h
+++ b/include/uapi/drm/ethosu_accel.h
@@ -43,6 +43,11 @@ enum drm_ethosu_ioctl_id {
/** @DRM_ETHOSU_SUBMIT: Submit a job and BOs to run. */
DRM_ETHOSU_SUBMIT,
+
+ DRM_ETHOSU_PERFMON_CREATE,
+ DRM_ETHOSU_PERFMON_DESTROY,
+ DRM_ETHOSU_PERFMON_GET_VALUES,
+ DRM_ETHOSU_PERFMON_SET_GLOBAL,
};
/**
@@ -79,6 +84,7 @@ struct drm_ethosu_npu_info {
__u32 config;
__u32 sram_size;
+ __u32 pmu_counters;
};
/**
@@ -220,10 +226,54 @@ struct drm_ethosu_submit {
/** Input: Number of jobs passed in. */
__u32 job_count;
- /** Reserved, must be zero. */
+ /** Input: Id returned by DRM_ETHOSU_PERFMON_CREATE */
+ __u32 perfmon_id;
+};
+
+#define DRM_ETHOSU_MAX_PERF_EVENT_COUNTERS 8
+#define DRM_ETHOSU_MAX_PERF_COUNTERS \
+ (DRM_ETHOSU_MAX_PERF_EVENT_COUNTERS + 1)
+
+struct drm_ethosu_perfmon_create {
+ __u32 id;
+ __u32 ncounters;
+ __u16 counters[DRM_ETHOSU_MAX_PERF_EVENT_COUNTERS];
+};
+
+struct drm_ethosu_perfmon_destroy {
+ __u32 id;
__u32 pad;
};
+/*
+ * Returns the values of the performance counters tracked by this
+ * perfmon (as an array of (ncounters + 1) u64 values).
+ *
+ * No implicit synchronization is performed, so the user has to
+ * guarantee that any jobs using this perfmon have already been
+ * completed.
+ */
+struct drm_ethosu_perfmon_get_values {
+ __u32 id;
+ __u32 pad;
+ __u64 values_ptr;
+};
+
+#define DRM_ETHOSU_PERFMON_CLEAR_GLOBAL 0x0001
+
+/**
+ * struct drm_ethosu_perfmon_set_global - ioctl to define a global performance
+ * monitor
+ *
+ * The global performance monitor will be used for all jobs. If a global
+ * performance monitor is defined, jobs with a self-defined performance
+ * monitor won't be allowed.
+ */
+struct drm_ethosu_perfmon_set_global {
+ __u32 flags;
+ __u32 id;
+};
+
/**
* DRM_IOCTL_ETHOSU() - Build a ethosu IOCTL number
* @__access: Access type. Must be R, W or RW.
@@ -252,6 +302,14 @@ enum {
DRM_IOCTL_ETHOSU(WR, CMDSTREAM_BO_CREATE, cmdstream_bo_create),
DRM_IOCTL_ETHOSU_SUBMIT =
DRM_IOCTL_ETHOSU(WR, SUBMIT, submit),
+ DRM_IOCTL_ETHOSU_PERFMON_CREATE =
+ DRM_IOCTL_ETHOSU(WR, PERFMON_CREATE, perfmon_create),
+ DRM_IOCTL_ETHOSU_PERFMON_DESTROY =
+ DRM_IOCTL_ETHOSU(WR, PERFMON_DESTROY, perfmon_destroy),
+ DRM_IOCTL_ETHOSU_PERFMON_GET_VALUES =
+ DRM_IOCTL_ETHOSU(WR, PERFMON_GET_VALUES, perfmon_get_values),
+ DRM_IOCTL_ETHOSU_PERFMON_SET_GLOBAL =
+ DRM_IOCTL_ETHOSU(WR, PERFMON_SET_GLOBAL, perfmon_set_global),
};
#if defined(__cplusplus)
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index 5c67294edc95..3d363f12f66a 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -117,6 +117,7 @@ struct drm_msm_timespec {
* ioctl will throw -EPIPE.
*/
#define MSM_PARAM_EN_VM_BIND 0x16 /* WO, once */
+#define MSM_PARAM_AQE 0x17 /* RO */
/* For backwards compat. The original support for preemption was based on
* a single ring per priority level so # of priority levels equals the #
@@ -227,7 +228,7 @@ struct drm_msm_gem_cpu_fini {
struct drm_msm_syncobj {
__u32 handle; /* in, syncobj handle. */
- __u32 flags; /* in, from MSM_SUBMIT_SYNCOBJ_FLAGS */
+ __u32 flags; /* in, from MSM_SYNCOBJ_FLAGS */
__u64 point; /* in, timepoint for timeline syncobjs. */
};
@@ -392,9 +393,9 @@ struct drm_msm_vm_bind {
__s32 fence_fd;
/** @queue_id: in, submitqueue id */
__u32 queue_id;
- /** @in_syncobjs: in, ptr to array of drm_msm_gem_syncobj */
+ /** @in_syncobjs: in, ptr to array of drm_msm_syncobj */
__u64 in_syncobjs;
- /** @out_syncobjs: in, ptr to array of drm_msm_gem_syncobj */
+ /** @out_syncobjs: in, ptr to array of drm_msm_syncobj */
__u64 out_syncobjs;
/** @nr_in_syncobjs: in, number of entries in in_syncobj */
__u32 nr_in_syncobjs;
@@ -490,6 +491,52 @@ struct drm_msm_submitqueue_query {
__u32 pad;
};
+#define MSM_PERFCNTR_STREAM 0x00000001
+#define MSM_PERFCNTR_UPDATE 0x00000002
+#define MSM_PERFCNTR_FLAGS ( \
+ MSM_PERFCNTR_STREAM | \
+ MSM_PERFCNTR_UPDATE | \
+ 0)
+
+struct drm_msm_perfcntr_group {
+ char group_name[16];
+ __u32 nr_countables;
+ __u32 pad; /* mbz */
+ __u64 countables; /* pointer to an array of nr_countables u32 */
+};
+
+/*
+ * Note, for MSM_PERFCNTR_STREAM, the ioctl returns an fd to read recorded
+ * counters. This only works because the ioctl is DRM_IOW(), if we returned
+ * a out param in the ioctl struct the copy_to_user() (in drm_ioctl())
+ * could fault, causing us to leak the fd.
+ *
+ * If the ioctl returns with error E2BIG, that means more counters/countables
+ * are requested than are currently available. If MSM_PERFCNTR_UPDATE flag
+ * is set, drm_msm_perfcntr_group::nr_countables will be updated to return
+ * the actual # of counters available.
+ *
+ * The data read from the has the following format for each sampling period:
+ *
+ * uint64_t timestamp; // CP_ALWAYS_ON_COUNTER captured at sample time
+ * uint32_t seqno; // increments by 1 each period, reset to 0 on discontinuity
+ * uint32_t mbz; // pad out counters to 64b
+ * struct {
+ * uint64_t counter[nr_countables];
+ * } groups[nr_groups];
+ *
+ * The ordering of groups and counters matches the order in PERFCNTR_CONFIG
+ * ioctl.
+ */
+struct drm_msm_perfcntr_config {
+ __u32 flags; /* bitmask of MSM_PERFCNTR_x */
+ __u32 nr_groups; /* # of entries in groups array */
+ __u64 groups; /* pointer to array of drm_msm_perfcntr_group */
+ __u64 period; /* sampling period in ns */
+ __u32 bufsz_shift; /* sample buffer size in bytes is 1<<bufsz_shift */
+ __u32 group_stride; /* sizeof(struct drm_msm_perfcntr_group) */
+};
+
#define DRM_MSM_GET_PARAM 0x00
#define DRM_MSM_SET_PARAM 0x01
#define DRM_MSM_GEM_NEW 0x02
@@ -506,6 +553,7 @@ struct drm_msm_submitqueue_query {
#define DRM_MSM_SUBMITQUEUE_CLOSE 0x0B
#define DRM_MSM_SUBMITQUEUE_QUERY 0x0C
#define DRM_MSM_VM_BIND 0x0D
+#define DRM_MSM_PERFCNTR_CONFIG 0x0E
#define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param)
#define DRM_IOCTL_MSM_SET_PARAM DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SET_PARAM, struct drm_msm_param)
@@ -520,6 +568,7 @@ struct drm_msm_submitqueue_query {
#define DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_CLOSE, __u32)
#define DRM_IOCTL_MSM_SUBMITQUEUE_QUERY DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_QUERY, struct drm_msm_submitqueue_query)
#define DRM_IOCTL_MSM_VM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_VM_BIND, struct drm_msm_vm_bind)
+#define DRM_IOCTL_MSM_PERFCNTR_CONFIG DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_PERFCNTR_CONFIG, struct drm_msm_perfcntr_config)
#if defined(__cplusplus)
}
diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h
index dd87f8f30793..c4905b3e4e91 100644
--- a/include/uapi/drm/nouveau_drm.h
+++ b/include/uapi/drm/nouveau_drm.h
@@ -89,6 +89,7 @@ struct drm_nouveau_getparam {
#define NOUVEAU_FIFO_ENGINE_PPP 0x04
#define NOUVEAU_FIFO_ENGINE_BSP 0x08
#define NOUVEAU_FIFO_ENGINE_CE 0x30
+#define NOUVEAU_FIFO_ENGINE_NVDEC 0x300
struct drm_nouveau_channel_alloc {
__u32 fb_ctxdma_handle;
@@ -432,6 +433,69 @@ struct drm_nouveau_exec {
__u64 push_ptr;
};
+struct drm_nouveau_get_zcull_info {
+ /**
+ * @width_align_pixels: required alignment for region widths, in pixels
+ * (typically #TPC's * 16).
+ */
+ __u32 width_align_pixels;
+ /**
+ * @height_align_pixels: required alignment for region heights, in
+ * pixels (typically 32).
+ */
+ __u32 height_align_pixels;
+ /**
+ * @pixel_squares_by_aliquots: the pixel area covered by an aliquot
+ * (typically #Zcull_banks * 16 * 16).
+ */
+ __u32 pixel_squares_by_aliquots;
+ /**
+ * @aliquot_total: the total aliquot pool available in hardware
+ */
+ __u32 aliquot_total;
+ /**
+ * @zcull_region_byte_multiplier: the size of an aliquot in bytes, which
+ * is used for save/restore operations on a region
+ */
+ __u32 zcull_region_byte_multiplier;
+ /**
+ * @zcull_region_header_size: the region header size in bytes, which is
+ * used for save/restore operations on a region
+ */
+ __u32 zcull_region_header_size;
+ /**
+ * @zcull_subregion_header_size: the subregion header size in bytes,
+ * which is used for save/restore operations on a region
+ */
+ __u32 zcull_subregion_header_size;
+ /**
+ * @subregion_count: the total number of subregions the hardware
+ * supports
+ */
+ __u32 subregion_count;
+ /**
+ * @subregion_width_align_pixels: required alignment for subregion
+ * widths, in pixels (typically #TPC's * 16).
+ */
+ __u32 subregion_width_align_pixels;
+ /**
+ * @subregion_height_align_pixels: required alignment for subregion
+ * heights, in pixels
+ */
+ __u32 subregion_height_align_pixels;
+
+ /**
+ * @ctxsw_size: the size, in bytes, of a zcull context switching region.
+ * Will be zero if the kernel does not support zcull context switching.
+ */
+ __u32 ctxsw_size;
+ /**
+ * @ctxsw_align: the alignment, in bytes, of a zcull context switching
+ * region
+ */
+ __u32 ctxsw_align;
+};
+
#define DRM_NOUVEAU_GETPARAM 0x00
#define DRM_NOUVEAU_SETPARAM 0x01 /* deprecated */
#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02
@@ -445,6 +509,7 @@ struct drm_nouveau_exec {
#define DRM_NOUVEAU_VM_INIT 0x10
#define DRM_NOUVEAU_VM_BIND 0x11
#define DRM_NOUVEAU_EXEC 0x12
+#define DRM_NOUVEAU_GET_ZCULL_INFO 0x13
#define DRM_NOUVEAU_GEM_NEW 0x40
#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
#define DRM_NOUVEAU_GEM_CPU_PREP 0x42
@@ -513,6 +578,8 @@ struct drm_nouveau_svm_bind {
#define DRM_IOCTL_NOUVEAU_VM_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_VM_INIT, struct drm_nouveau_vm_init)
#define DRM_IOCTL_NOUVEAU_VM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_VM_BIND, struct drm_nouveau_vm_bind)
#define DRM_IOCTL_NOUVEAU_EXEC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_EXEC, struct drm_nouveau_exec)
+
+#define DRM_IOCTL_NOUVEAU_GET_ZCULL_INFO DRM_IOR (DRM_COMMAND_BASE + DRM_NOUVEAU_GET_ZCULL_INFO, struct drm_nouveau_get_zcull_info)
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h
index 1956431bb391..50d5337f35ef 100644
--- a/include/uapi/drm/panfrost_drm.h
+++ b/include/uapi/drm/panfrost_drm.h
@@ -24,6 +24,8 @@ extern "C" {
#define DRM_PANFROST_SET_LABEL_BO 0x09
#define DRM_PANFROST_JM_CTX_CREATE 0x0a
#define DRM_PANFROST_JM_CTX_DESTROY 0x0b
+#define DRM_PANFROST_SYNC_BO 0x0c
+#define DRM_PANFROST_QUERY_BO_INFO 0x0d
#define DRM_IOCTL_PANFROST_SUBMIT DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_SUBMIT, struct drm_panfrost_submit)
#define DRM_IOCTL_PANFROST_WAIT_BO DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_WAIT_BO, struct drm_panfrost_wait_bo)
@@ -35,6 +37,8 @@ extern "C" {
#define DRM_IOCTL_PANFROST_SET_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_SET_LABEL_BO, struct drm_panfrost_set_label_bo)
#define DRM_IOCTL_PANFROST_JM_CTX_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_JM_CTX_CREATE, struct drm_panfrost_jm_ctx_create)
#define DRM_IOCTL_PANFROST_JM_CTX_DESTROY DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_JM_CTX_DESTROY, struct drm_panfrost_jm_ctx_destroy)
+#define DRM_IOCTL_PANFROST_SYNC_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_SYNC_BO, struct drm_panfrost_sync_bo)
+#define DRM_IOCTL_PANFROST_QUERY_BO_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_QUERY_BO_INFO, struct drm_panfrost_query_bo_info)
/*
* Unstable ioctl(s): only exposed when the unsafe unstable_ioctls module
@@ -120,9 +124,12 @@ struct drm_panfrost_wait_bo {
__s64 timeout_ns;
};
-/* Valid flags to pass to drm_panfrost_create_bo */
+/* Valid flags to pass to drm_panfrost_create_bo.
+ * PANFROST_BO_WB_MMAP can't be set if PANFROST_BO_HEAP is.
+ */
#define PANFROST_BO_NOEXEC 1
#define PANFROST_BO_HEAP 2
+#define PANFROST_BO_WB_MMAP 4
/**
* struct drm_panfrost_create_bo - ioctl argument for creating Panfrost BOs.
@@ -228,6 +235,13 @@ enum drm_panfrost_param {
DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP,
DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP_FREQUENCY,
DRM_PANFROST_PARAM_ALLOWED_JM_CTX_PRIORITIES,
+ DRM_PANFROST_PARAM_SELECTED_COHERENCY,
+};
+
+enum drm_panfrost_gpu_coherency {
+ DRM_PANFROST_GPU_COHERENCY_ACE_LITE = 0,
+ DRM_PANFROST_GPU_COHERENCY_ACE = 1,
+ DRM_PANFROST_GPU_COHERENCY_NONE = 31,
};
struct drm_panfrost_get_param {
@@ -301,6 +315,66 @@ struct drm_panfrost_set_label_bo {
__u64 label;
};
+/* Valid flags to pass to drm_panfrost_bo_sync_op */
+#define PANFROST_BO_SYNC_CPU_CACHE_FLUSH 0
+#define PANFROST_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE 1
+
+/**
+ * struct drm_panthor_bo_flush_map_op - BO map sync op
+ */
+struct drm_panfrost_bo_sync_op {
+ /** @handle: Handle of the buffer object to sync. */
+ __u32 handle;
+
+ /** @type: Type of sync operation. */
+ __u32 type;
+
+ /**
+ * @offset: Offset into the BO at which the sync range starts.
+ *
+ * This will be rounded down to the nearest cache line as needed.
+ */
+ __u32 offset;
+
+ /**
+ * @size: Size of the range to sync
+ *
+ * @size + @offset will be rounded up to the nearest cache line as
+ * needed.
+ */
+ __u32 size;
+};
+
+/**
+ * struct drm_panfrost_sync_bo - ioctl argument for syncing BO maps
+ */
+struct drm_panfrost_sync_bo {
+ /** Array of struct drm_panfrost_bo_sync_op */
+ __u64 ops;
+
+ /** Number of BO sync ops */
+ __u32 op_count;
+
+ __u32 pad;
+};
+
+/** BO comes from a different subsystem. */
+#define DRM_PANFROST_BO_IS_IMPORTED (1 << 0)
+
+struct drm_panfrost_query_bo_info {
+ /** Handle of the object being queried. */
+ __u32 handle;
+
+ /** Extra flags that are not coming from the BO_CREATE ioctl(). */
+ __u32 extra_flags;
+
+ /** Flags passed at creation time. */
+ __u32 create_flags;
+
+ /** Will be zero on return. */
+ __u32 pad;
+};
+
/* Definitions for coredump decoding in user space */
#define PANFROSTDUMP_MAJOR 1
#define PANFROSTDUMP_MINOR 0
diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h
index 467d365ed7ba..a2ff0f4ec691 100644
--- a/include/uapi/drm/panthor_drm.h
+++ b/include/uapi/drm/panthor_drm.h
@@ -144,6 +144,16 @@ enum drm_panthor_ioctl_id {
* pgoff_t size.
*/
DRM_PANTHOR_SET_USER_MMIO_OFFSET,
+
+ /** @DRM_PANTHOR_BO_SYNC: Sync BO data to/from the device */
+ DRM_PANTHOR_BO_SYNC,
+
+ /**
+ * @DRM_PANTHOR_BO_QUERY_INFO: Query information about a BO.
+ *
+ * This is useful for imported BOs.
+ */
+ DRM_PANTHOR_BO_QUERY_INFO,
};
/**
@@ -243,6 +253,29 @@ enum drm_panthor_dev_query_type {
* @DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO: Query allowed group priorities information.
*/
DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO,
+
+ /** @DRM_PANTHOR_DEV_QUERY_MMU_INFO: Query MMU information. */
+ DRM_PANTHOR_DEV_QUERY_MMU_INFO,
+};
+
+/**
+ * enum drm_panthor_gpu_coherency: Type of GPU coherency
+ */
+enum drm_panthor_gpu_coherency {
+ /**
+ * @DRM_PANTHOR_GPU_COHERENCY_ACE_LITE: ACE Lite coherency.
+ */
+ DRM_PANTHOR_GPU_COHERENCY_ACE_LITE = 0,
+
+ /**
+ * @DRM_PANTHOR_GPU_COHERENCY_ACE: ACE coherency.
+ */
+ DRM_PANTHOR_GPU_COHERENCY_ACE = 1,
+
+ /**
+ * @DRM_PANTHOR_GPU_COHERENCY_NONE: No coherency.
+ */
+ DRM_PANTHOR_GPU_COHERENCY_NONE = 31,
};
/**
@@ -301,7 +334,16 @@ struct drm_panthor_gpu_info {
*/
__u32 thread_max_barrier_size;
- /** @coherency_features: Coherency features. */
+ /**
+ * @coherency_features: Coherency features.
+ *
+ * Combination of drm_panthor_gpu_coherency flags.
+ *
+ * Note that this is just what the coherency protocols supported by the
+ * GPU, but the actual coherency in place depends on the SoC
+ * integration and is reflected by
+ * drm_panthor_gpu_info::selected_coherency.
+ */
__u32 coherency_features;
/** @texture_features: Texture features. */
@@ -310,8 +352,12 @@ struct drm_panthor_gpu_info {
/** @as_present: Bitmask encoding the number of address-space exposed by the MMU. */
__u32 as_present;
- /** @pad0: MBZ. */
- __u32 pad0;
+ /**
+ * @selected_coherency: Coherency selected for this device.
+ *
+ * One of drm_panthor_gpu_coherency.
+ */
+ __u32 selected_coherency;
/** @shader_present: Bitmask encoding the shader cores exposed by the GPU. */
__u64 shader_present;
@@ -367,6 +413,38 @@ struct drm_panthor_csif_info {
};
/**
+ * enum drm_panthor_timestamp_info_flags - drm_panthor_timestamp_info.flags
+ */
+enum drm_panthor_timestamp_info_flags {
+ /** @DRM_PANTHOR_TIMESTAMP_GPU: Query GPU time. */
+ DRM_PANTHOR_TIMESTAMP_GPU = 1 << 0,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_NONE: Don't query CPU time. */
+ DRM_PANTHOR_TIMESTAMP_CPU_NONE = 0 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC: Query CPU time using CLOCK_MONOTONIC. */
+ DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC = 1 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW: Query CPU time using CLOCK_MONOTONIC_RAW. */
+ DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW = 2 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK: Space reserved for CPU clock type. */
+ DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK = 7 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_GPU_OFFSET: Query GPU offset. */
+ DRM_PANTHOR_TIMESTAMP_GPU_OFFSET = 1 << 4,
+
+ /** @DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT: Query GPU cycle count. */
+ DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT = 1 << 5,
+
+ /** @DRM_PANTHOR_TIMESTAMP_FREQ: Query timestamp frequency. */
+ DRM_PANTHOR_TIMESTAMP_FREQ = 1 << 6,
+
+ /** @DRM_PANTHOR_TIMESTAMP_DURATION: Return duration of time query. */
+ DRM_PANTHOR_TIMESTAMP_DURATION = 1 << 7,
+};
+
+/**
* struct drm_panthor_timestamp_info - Timestamp information
*
* Structure grouping all queryable information relating to the GPU timestamp.
@@ -378,11 +456,48 @@ struct drm_panthor_timestamp_info {
*/
__u64 timestamp_frequency;
- /** @current_timestamp: The current timestamp. */
+ /** @current_timestamp: The current GPU timestamp. */
__u64 current_timestamp;
- /** @timestamp_offset: The offset of the timestamp timer. */
+ /** @timestamp_offset: The offset of the GPU timestamp timer. */
__u64 timestamp_offset;
+
+ /**
+ * @flags: Bitmask of drm_panthor_timestamp_info_flags.
+ *
+ * If set to 0, then it is interpreted as:
+ * DRM_PANTHOR_TIMESTAMP_GPU |
+ * DRM_PANTHOR_TIMESTAMP_GPU_OFFSET |
+ * DRM_PANTHOR_TIMESTAMP_FREQ
+ *
+ * Note: these flags are exclusive to each other (only one can be used):
+ * - DRM_PANTHOR_TIMESTAMP_CPU_NONE
+ * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC
+ * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW
+ */
+ __u32 flags;
+
+ /** @duration_nsec: Duration of time query. */
+ __u32 duration_nsec;
+
+ /** @cycle_count: Value of GPU_CYCLE_COUNT. */
+ __u64 cycle_count;
+
+ /** @cpu_timestamp_sec: Seconds part of CPU timestamp. */
+ __u64 cpu_timestamp_sec;
+
+ /** @cpu_timestamp_nsec: Nanseconds part of CPU timestamp. */
+ __u64 cpu_timestamp_nsec;
+};
+
+/**
+ * struct drm_panthor_mmu_info - MMU information
+ *
+ * Structure grouping all queryable information relating to the MMU.
+ */
+struct drm_panthor_mmu_info {
+ /** @page_size_bitmap: Allowed page sizes */
+ __u64 page_size_bitmap;
};
/**
@@ -500,6 +615,18 @@ enum drm_panthor_vm_bind_op_flags {
DRM_PANTHOR_VM_BIND_OP_MAP_UNCACHED = 1 << 2,
/**
+ * @DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE: Sparsely map a virtual memory range
+ *
+ * Only valid with DRM_PANTHOR_VM_BIND_OP_TYPE_MAP.
+ *
+ * When this flag is set, the whole vm_bind range is mapped over a dummy object in a cyclic
+ * fashion, and all GPU reads from addresses in the range return undefined values. This flag
+ * being set means drm_panthor_vm_bind_op::bo_offset and drm_panthor_vm_bind_op::bo_handle
+ * must both be set to 0. DRM_PANTHOR_VM_BIND_OP_MAP_NOEXEC must also be set.
+ */
+ DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE = 1 << 3,
+
+ /**
* @DRM_PANTHOR_VM_BIND_OP_TYPE_MASK: Mask used to determine the type of operation.
*/
DRM_PANTHOR_VM_BIND_OP_TYPE_MASK = (int)(0xfu << 28),
@@ -562,7 +689,6 @@ struct drm_panthor_vm_bind_op {
* This array shall not be empty for sync-only operations.
*/
struct drm_panthor_obj_array syncs;
-
};
/**
@@ -638,6 +764,15 @@ struct drm_panthor_vm_get_state {
enum drm_panthor_bo_flags {
/** @DRM_PANTHOR_BO_NO_MMAP: The buffer object will never be CPU-mapped in userspace. */
DRM_PANTHOR_BO_NO_MMAP = (1 << 0),
+
+ /**
+ * @DRM_PANTHOR_BO_WB_MMAP: Force "Write-Back Cacheable" CPU mapping.
+ *
+ * CPU map the buffer object in userspace by forcing the "Write-Back
+ * Cacheable" cacheability attribute. The mapping otherwise uses the
+ * "Non-Cacheable" attribute if the GPU is not IO coherent.
+ */
+ DRM_PANTHOR_BO_WB_MMAP = (1 << 1),
};
/**
@@ -1041,6 +1176,101 @@ struct drm_panthor_set_user_mmio_offset {
};
/**
+ * enum drm_panthor_bo_sync_op_type - BO sync type
+ */
+enum drm_panthor_bo_sync_op_type {
+ /** @DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH: Flush CPU caches. */
+ DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH = 0,
+
+ /** @DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE: Flush and invalidate CPU caches. */
+ DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE = 1,
+};
+
+/**
+ * struct drm_panthor_bo_sync_op - BO map sync op
+ */
+struct drm_panthor_bo_sync_op {
+ /** @handle: Handle of the buffer object to sync. */
+ __u32 handle;
+
+ /** @type: Type of operation. */
+ __u32 type;
+
+ /**
+ * @offset: Offset into the BO at which the sync range starts.
+ *
+ * This will be rounded down to the nearest cache line as needed.
+ */
+ __u64 offset;
+
+ /**
+ * @size: Size of the range to sync
+ *
+ * @size + @offset will be rounded up to the nearest cache line as
+ * needed.
+ */
+ __u64 size;
+};
+
+/**
+ * struct drm_panthor_bo_sync - BO map sync request
+ */
+struct drm_panthor_bo_sync {
+ /**
+ * @ops: Array of struct drm_panthor_bo_sync_op sync operations.
+ */
+ struct drm_panthor_obj_array ops;
+};
+
+/**
+ * enum drm_panthor_bo_extra_flags - Set of flags returned on a BO_QUERY_INFO request
+ *
+ * Those are flags reflecting BO properties that are not directly coming from the flags
+ * passed are creation time, or information on BOs that were imported from other drivers.
+ */
+enum drm_panthor_bo_extra_flags {
+ /**
+ * @DRM_PANTHOR_BO_IS_IMPORTED: BO has been imported from an external driver.
+ *
+ * Note that imported dma-buf handles are not flagged as imported if they
+ * where exported by panthor. Only buffers that are coming from other drivers
+ * (dma heaps, other GPUs, display controllers, V4L, ...).
+ *
+ * It's also important to note that all imported BOs are mapped cached and can't
+ * be considered IO-coherent even if the GPU is. This means they require explicit
+ * syncs that must go through the DRM_PANTHOR_BO_SYNC ioctl (userland cache
+ * maintenance is not allowed in that case, because extra operations might be
+ * needed to make changes visible to the CPU/device, like buffer migration when the
+ * exporter is a GPU with its own VRAM).
+ */
+ DRM_PANTHOR_BO_IS_IMPORTED = (1 << 0),
+};
+
+/**
+ * struct drm_panthor_bo_query_info - Query BO info
+ */
+struct drm_panthor_bo_query_info {
+ /** @handle: Handle of the buffer object to query flags on. */
+ __u32 handle;
+
+ /**
+ * @extra_flags: Combination of enum drm_panthor_bo_extra_flags flags.
+ */
+ __u32 extra_flags;
+
+ /**
+ * @create_flags: Flags passed at creation time.
+ *
+ * Combination of enum drm_panthor_bo_flags flags.
+ * Will be zero if the buffer comes from a different driver.
+ */
+ __u32 create_flags;
+
+ /** @pad: Will be zero on return. */
+ __u32 pad;
+};
+
+/**
* DRM_IOCTL_PANTHOR() - Build a Panthor IOCTL number
* @__access: Access type. Must be R, W or RW.
* @__id: One of the DRM_PANTHOR_xxx id.
@@ -1086,6 +1316,10 @@ enum {
DRM_IOCTL_PANTHOR(WR, BO_SET_LABEL, bo_set_label),
DRM_IOCTL_PANTHOR_SET_USER_MMIO_OFFSET =
DRM_IOCTL_PANTHOR(WR, SET_USER_MMIO_OFFSET, set_user_mmio_offset),
+ DRM_IOCTL_PANTHOR_BO_SYNC =
+ DRM_IOCTL_PANTHOR(WR, BO_SYNC, bo_sync),
+ DRM_IOCTL_PANTHOR_BO_QUERY_INFO =
+ DRM_IOCTL_PANTHOR(WR, BO_QUERY_INFO, bo_query_info),
};
#if defined(__cplusplus)
diff --git a/include/uapi/drm/rocket_accel.h b/include/uapi/drm/rocket_accel.h
index 14b2e12b7c49..d0685e372b79 100644
--- a/include/uapi/drm/rocket_accel.h
+++ b/include/uapi/drm/rocket_accel.h
@@ -26,20 +26,27 @@ extern "C" {
*
*/
struct drm_rocket_create_bo {
- /** Input: Size of the requested BO. */
+ /**
+ * @size: Input: Size of the requested BO.
+ */
__u32 size;
- /** Output: GEM handle for the BO. */
+ /**
+ * @handle: Output: GEM handle for the BO.
+ */
__u32 handle;
/**
- * Output: DMA address for the BO in the NPU address space. This address
- * is private to the DRM fd and is valid for the lifetime of the GEM
- * handle.
+ * @dma_address: Output: DMA address for the BO in the NPU address
+ * space. This address is private to the DRM fd and is valid for
+ * the lifetime of the GEM handle.
*/
__u64 dma_address;
- /** Output: Offset into the drm node to use for subsequent mmap call. */
+ /**
+ * @offset: Output: Offset into the drm node to use for subsequent
+ * mmap call.
+ */
__u64 offset;
};
@@ -50,13 +57,19 @@ struct drm_rocket_create_bo {
* synchronization.
*/
struct drm_rocket_prep_bo {
- /** Input: GEM handle of the buffer object. */
+ /**
+ * @handle: Input: GEM handle of the buffer object.
+ */
__u32 handle;
- /** Reserved, must be zero. */
+ /**
+ * @reserved: Reserved, must be zero.
+ */
__u32 reserved;
- /** Input: Amount of time to wait for NPU jobs. */
+ /**
+ * @timeout_ns: Input: Amount of time to wait for NPU jobs.
+ */
__s64 timeout_ns;
};
@@ -66,10 +79,14 @@ struct drm_rocket_prep_bo {
* Synchronize caches for NPU access.
*/
struct drm_rocket_fini_bo {
- /** Input: GEM handle of the buffer object. */
+ /**
+ * @handle: Input: GEM handle of the buffer object.
+ */
__u32 handle;
- /** Reserved, must be zero. */
+ /**
+ * @reserved: Reserved, must be zero.
+ */
__u32 reserved;
};
@@ -79,10 +96,15 @@ struct drm_rocket_fini_bo {
* A task is the smallest unit of work that can be run on the NPU.
*/
struct drm_rocket_task {
- /** Input: DMA address to NPU mapping of register command buffer */
+ /**
+ * @regcmd: Input: DMA address to NPU mapping of register command buffer
+ */
__u32 regcmd;
- /** Input: Number of commands in the register command buffer */
+ /**
+ * @regcmd_count: Input: Number of commands in the register command
+ * buffer
+ */
__u32 regcmd_count;
};
@@ -94,25 +116,44 @@ struct drm_rocket_task {
* sequentially on the same core, to benefit from memory residency in SRAM.
*/
struct drm_rocket_job {
- /** Input: Pointer to an array of struct drm_rocket_task. */
+ /**
+ * @tasks: Input: Pointer to an array of struct drm_rocket_task.
+ */
__u64 tasks;
- /** Input: Pointer to a u32 array of the BOs that are read by the job. */
+ /**
+ * @in_bo_handles: Input: Pointer to a u32 array of the BOs that
+ * are read by the job.
+ */
__u64 in_bo_handles;
- /** Input: Pointer to a u32 array of the BOs that are written to by the job. */
+ /**
+ * @out_bo_handles: Input: Pointer to a u32 array of the BOs that
+ * are written to by the job.
+ */
__u64 out_bo_handles;
- /** Input: Number of tasks passed in. */
+ /**
+ * @task_count: Input: Number of tasks passed in.
+ */
__u32 task_count;
- /** Input: Size in bytes of the structs in the @tasks field. */
+ /**
+ * @task_struct_size: Input: Size in bytes of the structs in the
+ * @tasks field.
+ */
__u32 task_struct_size;
- /** Input: Number of input BO handles passed in (size is that times 4). */
+ /**
+ * @in_bo_handle_count: Input: Number of input BO handles passed in
+ * (size is that times 4).
+ */
__u32 in_bo_handle_count;
- /** Input: Number of output BO handles passed in (size is that times 4). */
+ /**
+ * @out_bo_handle_count: Input: Number of output BO handles passed in
+ * (size is that times 4).
+ */
__u32 out_bo_handle_count;
};
@@ -122,16 +163,25 @@ struct drm_rocket_job {
* The kernel will schedule the execution of these jobs in dependency order.
*/
struct drm_rocket_submit {
- /** Input: Pointer to an array of struct drm_rocket_job. */
+ /**
+ * @jobs: Input: Pointer to an array of struct drm_rocket_job.
+ */
__u64 jobs;
- /** Input: Number of jobs passed in. */
+ /**
+ * @job_count: Input: Number of jobs passed in.
+ */
__u32 job_count;
- /** Input: Size in bytes of the structs in the @jobs field. */
+ /**
+ * @job_struct_size: Input: Size in bytes of the structs in the
+ * @jobs field.
+ */
__u32 job_struct_size;
- /** Reserved, must be zero. */
+ /**
+ * @reserved: Reserved, must be zero.
+ */
__u64 reserved;
};
diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h
index 94cfc306d50a..8f21f3a44832 100644
--- a/include/uapi/drm/tegra_drm.h
+++ b/include/uapi/drm/tegra_drm.h
@@ -304,6 +304,7 @@ struct drm_tegra_cmdbuf {
* struct drm_tegra_reloc - GEM object relocation structure
*/
struct drm_tegra_reloc {
+ /** @cmdbuf: cmd information */
struct {
/**
* @cmdbuf.handle:
@@ -321,6 +322,7 @@ struct drm_tegra_reloc {
*/
__u32 offset;
} cmdbuf;
+ /** @target: relocate target information */
struct {
/**
* @target.handle:
@@ -778,6 +780,9 @@ struct drm_tegra_channel_unmap {
/* Submission */
/**
+ * define DRM_TEGRA_SUBMIT_RELOC_SECTOR_LAYOUT - \
+ * Select sector layout swizzling for in-memory buffers.
+ *
* Specify that bit 39 of the patched-in address should be set to switch
* swizzling between Tegra and non-Tegra sector layout on systems that store
* surfaces in system memory in non-Tegra sector layout.
@@ -830,16 +835,27 @@ struct drm_tegra_submit_buf {
};
/**
+ * define DRM_TEGRA_SUBMIT_CMD_GATHER_UPTR - \
+ * Execute Host1x opcodes from user pointer.
+ *
* Execute `words` words of Host1x opcodes specified in the `gather_data_ptr`
* buffer. Each GATHER_UPTR command uses successive words from the buffer.
*/
#define DRM_TEGRA_SUBMIT_CMD_GATHER_UPTR 0
+
/**
+ * define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT - \
+ * Wait for syncpoint (absolute).
+ *
* Wait for a syncpoint to reach a value before continuing with further
* commands.
*/
#define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT 1
+
/**
+ * define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT_RELATIVE - \
+ * Wait for syncpoint (relative).
+ *
* Wait for a syncpoint to reach a value before continuing with further
* commands. The threshold is calculated relative to the start of the job.
*/
diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h
index 9debb320c34b..95587e12aed5 100644
--- a/include/uapi/drm/virtgpu_drm.h
+++ b/include/uapi/drm/virtgpu_drm.h
@@ -98,6 +98,7 @@ struct drm_virtgpu_execbuffer {
#define VIRTGPU_PARAM_CONTEXT_INIT 6 /* DRM_VIRTGPU_CONTEXT_INIT */
#define VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs 7 /* Bitmask of supported capability set ids */
#define VIRTGPU_PARAM_EXPLICIT_DEBUG_NAME 8 /* Ability to set debug name from userspace */
+#define VIRTGPU_PARAM_BLOB_ALIGNMENT 9 /* Device alignment requirements for blobs */
struct drm_virtgpu_getparam {
__u64 param;
@@ -200,6 +201,10 @@ struct drm_virtgpu_resource_create_blob {
__u32 cmd_size;
__u64 cmd;
__u64 blob_id;
+
+#define DRM_VIRTGPU_BLOB_FLAG_HINT_DEFER_MAPPING 0x0001
+ __u32 blob_hints;
+ __u32 pad2;
};
#define VIRTGPU_CONTEXT_PARAM_CAPSET_ID 0x0001
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h
index f64dc0eff0e6..509202a7b13e 100644
--- a/include/uapi/drm/xe_drm.h
+++ b/include/uapi/drm/xe_drm.h
@@ -83,6 +83,8 @@ extern "C" {
* - &DRM_IOCTL_XE_OBSERVATION
* - &DRM_IOCTL_XE_MADVISE
* - &DRM_IOCTL_XE_VM_QUERY_MEM_RANGE_ATTRS
+ * - &DRM_IOCTL_XE_EXEC_QUEUE_SET_PROPERTY
+ * - &DRM_IOCTL_XE_VM_GET_PROPERTY
*/
/*
@@ -106,6 +108,8 @@ extern "C" {
#define DRM_XE_OBSERVATION 0x0b
#define DRM_XE_MADVISE 0x0c
#define DRM_XE_VM_QUERY_MEM_RANGE_ATTRS 0x0d
+#define DRM_XE_EXEC_QUEUE_SET_PROPERTY 0x0e
+#define DRM_XE_VM_GET_PROPERTY 0x0f
/* Must be kept compact -- no holes */
@@ -123,6 +127,8 @@ extern "C" {
#define DRM_IOCTL_XE_OBSERVATION DRM_IOW(DRM_COMMAND_BASE + DRM_XE_OBSERVATION, struct drm_xe_observation_param)
#define DRM_IOCTL_XE_MADVISE DRM_IOW(DRM_COMMAND_BASE + DRM_XE_MADVISE, struct drm_xe_madvise)
#define DRM_IOCTL_XE_VM_QUERY_MEM_RANGE_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_VM_QUERY_MEM_RANGE_ATTRS, struct drm_xe_vm_query_mem_range_attr)
+#define DRM_IOCTL_XE_EXEC_QUEUE_SET_PROPERTY DRM_IOW(DRM_COMMAND_BASE + DRM_XE_EXEC_QUEUE_SET_PROPERTY, struct drm_xe_exec_queue_set_property)
+#define DRM_IOCTL_XE_VM_GET_PROPERTY DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_VM_GET_PROPERTY, struct drm_xe_vm_get_property)
/**
* DOC: Xe IOCTL Extensions
@@ -162,7 +168,7 @@ extern "C" {
* Typically the struct drm_xe_user_extension would be embedded in some uAPI
* struct, and in this case we would feed it the head of the chain(i.e ext1),
* which would then apply all of the above extensions.
-*/
+ */
/**
* struct drm_xe_user_extension - Base class for defining a chain of extensions
@@ -210,8 +216,12 @@ struct drm_xe_ext_set_property {
/** @pad: MBZ */
__u32 pad;
- /** @value: property value */
- __u64 value;
+ union {
+ /** @value: property value */
+ __u64 value;
+ /** @ptr: pointer to user value */
+ __u64 ptr;
+ };
/** @reserved: Reserved */
__u64 reserved[2];
@@ -220,9 +230,9 @@ struct drm_xe_ext_set_property {
/**
* struct drm_xe_engine_class_instance - instance of an engine class
*
- * It is returned as part of the @drm_xe_engine, but it also is used as
- * the input of engine selection for both @drm_xe_exec_queue_create and
- * @drm_xe_query_engine_cycles
+ * It is returned as part of the &struct drm_xe_engine, but it also is used as
+ * the input of engine selection for both &struct drm_xe_exec_queue_create and
+ * &struct drm_xe_query_engine_cycles
*
* The @engine_class can be:
* - %DRM_XE_ENGINE_CLASS_RENDER
@@ -255,7 +265,7 @@ struct drm_xe_engine_class_instance {
* struct drm_xe_engine - describe hardware engine
*/
struct drm_xe_engine {
- /** @instance: The @drm_xe_engine_class_instance */
+ /** @instance: The &struct drm_xe_engine_class_instance */
struct drm_xe_engine_class_instance instance;
/** @reserved: Reserved */
@@ -265,9 +275,9 @@ struct drm_xe_engine {
/**
* struct drm_xe_query_engines - describe engines
*
- * If a query is made with a struct @drm_xe_device_query where .query
+ * If a query is made with a &struct drm_xe_device_query where .query
* is equal to %DRM_XE_DEVICE_QUERY_ENGINES, then the reply uses an array of
- * struct @drm_xe_query_engines in .data.
+ * &struct drm_xe_query_engines in .data.
*/
struct drm_xe_query_engines {
/** @num_engines: number of engines returned in @engines */
@@ -329,10 +339,6 @@ struct drm_xe_mem_region {
__u64 total_size;
/**
* @used: Estimate of the memory used in bytes for this region.
- *
- * Requires CAP_PERFMON or CAP_SYS_ADMIN to get reliable
- * accounting. Without this the value here will always equal
- * zero.
*/
__u64 used;
/**
@@ -344,7 +350,7 @@ struct drm_xe_mem_region {
* is smaller than @total_size then this is referred to as a
* small BAR system.
*
- * On systems without small BAR (full BAR), the probed_size will
+ * On systems without small BAR (full BAR), the @cpu_visible_size will
* always equal the @total_size, since all of it will be CPU
* accessible.
*
@@ -357,9 +363,7 @@ struct drm_xe_mem_region {
* @cpu_visible_used: Estimate of CPU visible memory used, in
* bytes.
*
- * Requires CAP_PERFMON or CAP_SYS_ADMIN to get reliable
- * accounting. Without this the value here will always equal
- * zero. Note this is only currently tracked for
+ * Note this is only currently tracked for
* DRM_XE_MEM_REGION_CLASS_VRAM regions (for other types the value
* here will always be zero).
*/
@@ -403,6 +407,12 @@ struct drm_xe_query_mem_regions {
* has low latency hint support
* - %DRM_XE_QUERY_CONFIG_FLAG_HAS_CPU_ADDR_MIRROR - Flag is set if the
* device has CPU address mirroring support
+ * - %DRM_XE_QUERY_CONFIG_FLAG_HAS_NO_COMPRESSION_HINT - Flag is set if the
+ * device supports the userspace hint %DRM_XE_GEM_CREATE_FLAG_NO_COMPRESSION.
+ * This is exposed only on Xe2+.
+ * - %DRM_XE_QUERY_CONFIG_FLAG_HAS_DISABLE_STATE_CACHE_PERF_FIX - Flag is set
+ * if a queue can be created with
+ * %DRM_XE_EXEC_QUEUE_SET_DISABLE_STATE_CACHE_PERF_FIX
* - %DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT - Minimal memory alignment
* required by this device, typically SZ_4K or SZ_64K
* - %DRM_XE_QUERY_CONFIG_VA_BITS - Maximum bits of a virtual address
@@ -421,6 +431,9 @@ struct drm_xe_query_config {
#define DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM (1 << 0)
#define DRM_XE_QUERY_CONFIG_FLAG_HAS_LOW_LATENCY (1 << 1)
#define DRM_XE_QUERY_CONFIG_FLAG_HAS_CPU_ADDR_MIRROR (1 << 2)
+ #define DRM_XE_QUERY_CONFIG_FLAG_HAS_NO_COMPRESSION_HINT (1 << 3)
+ #define DRM_XE_QUERY_CONFIG_FLAG_HAS_DISABLE_STATE_CACHE_PERF_FIX (1 << 4)
+ #define DRM_XE_QUERY_CONFIG_FLAG_HAS_PURGING_SUPPORT (1 << 5)
#define DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT 2
#define DRM_XE_QUERY_CONFIG_VA_BITS 3
#define DRM_XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY 4
@@ -693,7 +706,10 @@ struct drm_xe_query_pxp_status {
* attributes.
* - %DRM_XE_DEVICE_QUERY_GT_TOPOLOGY
* - %DRM_XE_DEVICE_QUERY_ENGINE_CYCLES
+ * - %DRM_XE_DEVICE_QUERY_UC_FW_VERSION
+ * - %DRM_XE_DEVICE_QUERY_OA_UNITS
* - %DRM_XE_DEVICE_QUERY_PXP_STATUS
+ * - %DRM_XE_DEVICE_QUERY_EU_STALL
*
* If size is set to 0, the driver fills it with the required size for
* the requested type of data to query. If size is equal to the required
@@ -791,6 +807,17 @@ struct drm_xe_device_query {
* need to use VRAM for display surfaces, therefore the kernel requires
* setting this flag for such objects, otherwise an error is thrown on
* small-bar systems.
+ * - %DRM_XE_GEM_CREATE_FLAG_NO_COMPRESSION - Allows userspace to
+ * hint that compression (CCS) should be disabled for the buffer being
+ * created. This can avoid unnecessary memory operations and CCS state
+ * management.
+ * On pre-Xe2 platforms, this flag is currently rejected as compression
+ * control is not supported via PAT index. On Xe2+ platforms, compression
+ * is controlled via PAT entries. If this flag is set, the driver will reject
+ * any VM bind that requests a PAT index enabling compression for this BO.
+ * Note: On dGPU platforms, there is currently no change in behavior with
+ * this flag, but future improvements may leverage it. The current benefit is
+ * primarily applicable to iGPU platforms.
*
* @cpu_caching supports the following values:
* - %DRM_XE_GEM_CPU_CACHING_WB - Allocate the pages with write-back
@@ -802,7 +829,7 @@ struct drm_xe_device_query {
*
* This ioctl supports setting the following properties via the
* %DRM_XE_GEM_CREATE_EXTENSION_SET_PROPERTY extension, which uses the
- * generic @drm_xe_ext_set_property struct:
+ * generic &struct drm_xe_ext_set_property:
*
* - %DRM_XE_GEM_CREATE_SET_PROPERTY_PXP_TYPE - set the type of PXP session
* this object will be used with. Valid values are listed in enum
@@ -837,9 +864,9 @@ struct drm_xe_gem_create {
#define DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING (1 << 0)
#define DRM_XE_GEM_CREATE_FLAG_SCANOUT (1 << 1)
#define DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM (1 << 2)
+#define DRM_XE_GEM_CREATE_FLAG_NO_COMPRESSION (1 << 3)
/**
- * @flags: Flags, currently a mask of memory instances of where BO can
- * be placed
+ * @flags: Flags for the GEM object, see DRM_XE_GEM_CREATE_FLAG_*
*/
__u32 flags;
@@ -864,7 +891,7 @@ struct drm_xe_gem_create {
#define DRM_XE_GEM_CPU_CACHING_WC 2
/**
* @cpu_caching: The CPU caching mode to select for this object. If
- * mmaping the object the mode selected here will also be used. The
+ * mmapping the object the mode selected here will also be used. The
* exception is when mapping system memory (including data evicted
* to system) on discrete GPUs. The caching mode selected will
* then be overridden to DRM_XE_GEM_CPU_CACHING_WB, and coherency
@@ -907,7 +934,7 @@ struct drm_xe_gem_create {
*
* err = ioctl(fd, DRM_IOCTL_XE_GEM_MMAP_OFFSET, &mmo);
* map = mmap(NULL, size, PROT_WRITE, MAP_SHARED, fd, mmo.offset);
- * map[i] = 0xdeadbeaf; // issue barrier
+ * map[i] = 0xdeadbeef; // issue barrier
*/
struct drm_xe_gem_mmap_offset {
/** @extensions: Pointer to the first extension struct, if any */
@@ -934,8 +961,8 @@ struct drm_xe_gem_mmap_offset {
* - %DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE - Map the whole virtual address
* space of the VM to scratch page. A vm_bind would overwrite the scratch
* page mapping. This flag is mutually exclusive with the
- * %DRM_XE_VM_CREATE_FLAG_FAULT_MODE flag, with an exception of on x2 and
- * xe3 platform.
+ * %DRM_XE_VM_CREATE_FLAG_FAULT_MODE flag, with an exception on Xe2 and
+ * Xe3 platforms.
* - %DRM_XE_VM_CREATE_FLAG_LR_MODE - An LR, or Long Running VM accepts
* exec submissions to its exec_queues that don't have an upper time
* limit on the job execution time. But exec submissions to these
@@ -953,6 +980,11 @@ struct drm_xe_gem_mmap_offset {
* demand when accessed, and also allows per-VM overcommit of memory.
* The xe driver internally uses recoverable pagefaults to implement
* this.
+ * - %DRM_XE_VM_CREATE_FLAG_NO_VM_OVERCOMMIT - Requires also
+ * DRM_XE_VM_CREATE_FLAG_FAULT_MODE. This disallows per-VM overcommit
+ * but only during a &DRM_IOCTL_XE_VM_BIND operation with the
+ * %DRM_XE_VM_BIND_FLAG_IMMEDIATE flag set. This may be useful for
+ * user-space naively probing the amount of available memory.
*/
struct drm_xe_vm_create {
/** @extensions: Pointer to the first extension struct, if any */
@@ -961,6 +993,7 @@ struct drm_xe_vm_create {
#define DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE (1 << 0)
#define DRM_XE_VM_CREATE_FLAG_LR_MODE (1 << 1)
#define DRM_XE_VM_CREATE_FLAG_FAULT_MODE (1 << 2)
+#define DRM_XE_VM_CREATE_FLAG_NO_VM_OVERCOMMIT (1 << 3)
/** @flags: Flags */
__u32 flags;
@@ -1015,7 +1048,7 @@ struct drm_xe_vm_destroy {
* set, no mappings are created rather the range is reserved for CPU address
* mirroring which will be populated on GPU page faults or prefetches. Only
* valid on VMs with DRM_XE_VM_CREATE_FLAG_FAULT_MODE set. The CPU address
- * mirror flag are only valid for DRM_XE_VM_BIND_OP_MAP operations, the BO
+ * mirror flag is only valid for DRM_XE_VM_BIND_OP_MAP operations, the BO
* handle MBZ, and the BO offset MBZ.
* - %DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET - Can be used in combination with
* %DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR to reset madvises when the underlying
@@ -1032,6 +1065,14 @@ struct drm_xe_vm_destroy {
* Therefore it's recommended to always explicitly reset the madvises when
* freeing the memory backing a region used in a &DRM_IOCTL_XE_MADVISE call.
*
+ * - %DRM_XE_VM_BIND_FLAG_DECOMPRESS - Request on-device decompression for a MAP.
+ * When set on a MAP bind operation, request the driver schedule an on-device
+ * in-place decompression (via the migrate/resolve path) for the GPU mapping
+ * created by this bind. Only valid for DRM_XE_VM_BIND_OP_MAP; usage on
+ * other ops is rejected. The bind's pat_index must select the device's
+ * "no-compression" PAT. Only meaningful for VRAM-backed BOs on devices that
+ * support Flat CCS and the required HW generation XE2+.
+ *
* The @prefetch_mem_region_instance for %DRM_XE_VM_BIND_OP_PREFETCH can also be:
* - %DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC, which ensures prefetching occurs in
* the memory region advised by madvise.
@@ -1072,7 +1113,7 @@ struct drm_xe_vm_bind_op {
* ppGTT WT -> COH_NONE
* ppGTT WB -> COH_AT_LEAST_1WAY
*
- * In practice UC/WC/WT should only ever used for scanout surfaces on
+ * In practice UC/WC/WT should only ever be used for scanout surfaces on
* such platforms (or perhaps in general for dma-buf if shared with
* another device) since it is only the display engine that is actually
* incoherent. Everything else should typically use WB given that we
@@ -1081,7 +1122,9 @@ struct drm_xe_vm_bind_op {
* incoherent GT access is possible.
*
* Note: For userptr and externally imported dma-buf the kernel expects
- * either 1WAY or 2WAY for the @pat_index.
+ * either 1WAY or 2WAY for the @pat_index. Starting from NVL-P, for
+ * userptr, svm, madvise and externally imported dma-buf the kernel expects
+ * either 2WAY or 1WAY and XA @pat_index.
*
* For DRM_XE_VM_BIND_FLAG_NULL bindings there are no KMD restrictions
* on the @pat_index. For such mappings there is no actual memory being
@@ -1138,6 +1181,7 @@ struct drm_xe_vm_bind_op {
#define DRM_XE_VM_BIND_FLAG_CHECK_PXP (1 << 4)
#define DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR (1 << 5)
#define DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET (1 << 6)
+#define DRM_XE_VM_BIND_FLAG_DECOMPRESS (1 << 7)
/** @flags: Bind flags */
__u32 flags;
@@ -1159,10 +1203,10 @@ struct drm_xe_vm_bind_op {
/**
* struct drm_xe_vm_bind - Input of &DRM_IOCTL_XE_VM_BIND
*
- * Below is an example of a minimal use of @drm_xe_vm_bind to
+ * Below is an example of a minimal use of &struct drm_xe_vm_bind to
* asynchronously bind the buffer `data` at address `BIND_ADDRESS` to
* illustrate `userptr`. It can be synchronized by using the example
- * provided for @drm_xe_sync.
+ * provided for &struct drm_xe_sync.
*
* .. code-block:: C
*
@@ -1227,12 +1271,95 @@ struct drm_xe_vm_bind {
__u64 reserved[2];
};
+/** struct xe_vm_fault - Describes faults for %DRM_XE_VM_GET_PROPERTY_FAULTS */
+struct xe_vm_fault {
+ /** @address: Canonical address of the fault */
+ __u64 address;
+ /** @address_precision: Precision of faulted address */
+ __u32 address_precision;
+ /** @access_type: Type of address access that resulted in fault */
+#define FAULT_ACCESS_TYPE_READ 0
+#define FAULT_ACCESS_TYPE_WRITE 1
+#define FAULT_ACCESS_TYPE_ATOMIC 2
+ __u8 access_type;
+ /** @fault_type: Type of fault reported */
+#define FAULT_TYPE_NOT_PRESENT 0
+#define FAULT_TYPE_WRITE_ACCESS 1
+#define FAULT_TYPE_ATOMIC_ACCESS 2
+ __u8 fault_type;
+ /** @fault_level: fault level of the fault */
+#define FAULT_LEVEL_PTE 0
+#define FAULT_LEVEL_PDE 1
+#define FAULT_LEVEL_PDP 2
+#define FAULT_LEVEL_PML4 3
+#define FAULT_LEVEL_PML5 4
+ __u8 fault_level;
+ /** @pad: MBZ */
+ __u8 pad;
+ /** @reserved: MBZ */
+ __u64 reserved[4];
+};
+
+/**
+ * struct drm_xe_vm_get_property - Input of &DRM_IOCTL_XE_VM_GET_PROPERTY
+ *
+ * The user provides a VM and a property to query among DRM_XE_VM_GET_PROPERTY_*,
+ * and sets the values in the vm_id and property members, respectively. This
+ * determines both the VM to get the property of, as well as the property to
+ * report.
+ *
+ * If size is set to 0, the driver fills it with the required size for the
+ * requested property. The user is expected here to allocate memory for the
+ * property structure and to provide a pointer to the allocated memory using the
+ * data member. For some properties, this may be zero, in which case, the
+ * value of the property will be saved to the value member and size will remain
+ * zero on return.
+ *
+ * If size is not zero, then the IOCTL will attempt to copy the requested
+ * property into the data member.
+ *
+ * The IOCTL will return -ENOENT if the VM could not be identified from the
+ * provided VM ID, or -EINVAL if the IOCTL fails for any other reason, such as
+ * providing an invalid size for the given property or if the property data
+ * could not be copied to the memory allocated to the data member.
+ *
+ * The property member can be:
+ * - %DRM_XE_VM_GET_PROPERTY_FAULTS
+ */
+struct drm_xe_vm_get_property {
+ /** @extensions: Pointer to the first extension struct, if any */
+ __u64 extensions;
+
+ /** @vm_id: The ID of the VM to query the properties of */
+ __u32 vm_id;
+
+#define DRM_XE_VM_GET_PROPERTY_FAULTS 0
+ /** @property: property to get */
+ __u32 property;
+
+ /** @size: Size to allocate for @data */
+ __u32 size;
+
+ /** @pad: MBZ */
+ __u32 pad;
+
+ union {
+ /** @data: Pointer to user-defined array of flexible size and type */
+ __u64 data;
+ /** @value: Return value for scalar queries */
+ __u64 value;
+ };
+
+ /** @reserved: MBZ */
+ __u64 reserved[3];
+};
+
/**
* struct drm_xe_exec_queue_create - Input of &DRM_IOCTL_XE_EXEC_QUEUE_CREATE
*
* This ioctl supports setting the following properties via the
* %DRM_XE_EXEC_QUEUE_EXTENSION_SET_PROPERTY extension, which uses the
- * generic @drm_xe_ext_set_property struct:
+ * generic &struct drm_xe_ext_set_property:
*
* - %DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY - set the queue priority.
* CAP_SYS_NICE is required to set a value above normal.
@@ -1243,7 +1370,7 @@ struct drm_xe_vm_bind {
* drm_xe_pxp_session_type. %DRM_XE_PXP_TYPE_NONE is the default behavior, so
* there is no need to explicitly set that. When a queue of type
* %DRM_XE_PXP_TYPE_HWDRM is created, the PXP default HWDRM session
- * (%XE_PXP_HWDRM_DEFAULT_SESSION) will be started, if isn't already running.
+ * (%DRM_XE_PXP_HWDRM_DEFAULT_SESSION) will be started, if it isn't already running.
* The user is expected to query the PXP status via the query ioctl (see
* %DRM_XE_DEVICE_QUERY_PXP_STATUS) and to wait for PXP to be ready before
* attempting to create a queue with this property. When a queue is created
@@ -1252,10 +1379,24 @@ struct drm_xe_vm_bind {
* Given that going into a power-saving state kills PXP HWDRM sessions,
* runtime PM will be blocked while queues of this type are alive.
* All PXP queues will be killed if a PXP invalidation event occurs.
- *
- * The example below shows how to use @drm_xe_exec_queue_create to create
+ * - %DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_GROUP - Create a multi-queue group
+ * or add secondary queues to a multi-queue group.
+ * If the extension's 'value' field has %DRM_XE_MULTI_GROUP_CREATE flag set,
+ * then a new multi-queue group is created with this queue as the primary queue
+ * (Q0). Otherwise, the queue gets added to the multi-queue group whose primary
+ * queue's exec_queue_id is specified in the lower 32 bits of the 'value' field.
+ * All the other non-relevant bits of extension's 'value' field while adding the
+ * primary or the secondary queues of the group must be set to 0.
+ * - %DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_QUEUE_PRIORITY - Set the queue
+ * priority within the multi-queue group. Current valid priority values are 0–2
+ * (default is 1), with higher values indicating higher priority.
+ * - %DRM_XE_EXEC_QUEUE_SET_DISABLE_STATE_CACHE_PERF_FIX - Set the queue to
+ * enable render color cache keying on BTP+BTI instead of just BTI
+ * (only valid for render queues).
+ *
+ * The example below shows how to use &struct drm_xe_exec_queue_create to create
* a simple exec_queue (no parallel submission) of class
- * &DRM_XE_ENGINE_CLASS_RENDER.
+ * %DRM_XE_ENGINE_CLASS_RENDER.
*
* .. code-block:: C
*
@@ -1265,23 +1406,25 @@ struct drm_xe_vm_bind {
* struct drm_xe_exec_queue_create exec_queue_create = {
* .extensions = 0,
* .vm_id = vm,
- * .num_bb_per_exec = 1,
- * .num_eng_per_bb = 1,
+ * .width = 1,
+ * .num_placements = 1,
* .instances = to_user_pointer(&instance),
* };
* ioctl(fd, DRM_IOCTL_XE_EXEC_QUEUE_CREATE, &exec_queue_create);
*
- * Allow users to provide a hint to kernel for cases demanding low latency
- * profile. Please note it will have impact on power consumption. User can
- * indicate low latency hint with flag while creating exec queue as
- * mentioned below,
+ * Allow users to provide a hint to kernel for cases demanding low latency
+ * profile. Please note it will have impact on power consumption. User can
+ * indicate low latency hint with flag while creating exec queue as
+ * mentioned below:
+ *
+ * .. code-block:: C
*
* struct drm_xe_exec_queue_create exec_queue_create = {
* .flags = DRM_XE_EXEC_QUEUE_LOW_LATENCY_HINT,
* .extensions = 0,
* .vm_id = vm,
- * .num_bb_per_exec = 1,
- * .num_eng_per_bb = 1,
+ * .width = 1,
+ * .num_placements = 1,
* .instances = to_user_pointer(&instance),
* };
* ioctl(fd, DRM_IOCTL_XE_EXEC_QUEUE_CREATE, &exec_queue_create);
@@ -1292,6 +1435,11 @@ struct drm_xe_exec_queue_create {
#define DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY 0
#define DRM_XE_EXEC_QUEUE_SET_PROPERTY_TIMESLICE 1
#define DRM_XE_EXEC_QUEUE_SET_PROPERTY_PXP_TYPE 2
+#define DRM_XE_EXEC_QUEUE_SET_HANG_REPLAY_STATE 3
+#define DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_GROUP 4
+#define DRM_XE_MULTI_GROUP_CREATE (1ull << 63)
+#define DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_QUEUE_PRIORITY 5
+#define DRM_XE_EXEC_QUEUE_SET_DISABLE_STATE_CACHE_PERF_FIX 6
/** @extensions: Pointer to the first extension struct, if any */
__u64 extensions;
@@ -1373,7 +1521,7 @@ struct drm_xe_exec_queue_get_property {
* and the @flags can be:
* - %DRM_XE_SYNC_FLAG_SIGNAL
*
- * A minimal use of @drm_xe_sync looks like this:
+ * A minimal use of &struct drm_xe_sync looks like this:
*
* .. code-block:: C
*
@@ -1404,7 +1552,7 @@ struct drm_xe_sync {
#define DRM_XE_SYNC_TYPE_SYNCOBJ 0x0
#define DRM_XE_SYNC_TYPE_TIMELINE_SYNCOBJ 0x1
#define DRM_XE_SYNC_TYPE_USER_FENCE 0x2
- /** @type: Type of the this sync object */
+ /** @type: Type of this sync object */
__u32 type;
#define DRM_XE_SYNC_FLAG_SIGNAL (1 << 0)
@@ -1417,9 +1565,9 @@ struct drm_xe_sync {
/**
* @addr: Address of user fence. When sync is passed in via exec
- * IOCTL this is a GPU address in the VM. When sync passed in via
+ * IOCTL this is a GPU address in the VM. When sync is passed in via
* VM bind IOCTL this is a user pointer. In either case, it is
- * the users responsibility that this address is present and
+ * the user's responsibility that this address is present and
* mapped when the user fence is signalled. Must be qword
* aligned.
*/
@@ -1439,10 +1587,10 @@ struct drm_xe_sync {
/**
* struct drm_xe_exec - Input of &DRM_IOCTL_XE_EXEC
*
- * This is an example to use @drm_xe_exec for execution of the object
- * at BIND_ADDRESS (see example in @drm_xe_vm_bind) by an exec_queue
- * (see example in @drm_xe_exec_queue_create). It can be synchronized
- * by using the example provided for @drm_xe_sync.
+ * This is an example to use &struct drm_xe_exec for execution of the object
+ * at BIND_ADDRESS (see example in &struct drm_xe_vm_bind) by an exec_queue
+ * (see example in &struct drm_xe_exec_queue_create). It can be synchronized
+ * by using the example provided for &struct drm_xe_sync.
*
* .. code-block:: C
*
@@ -1509,7 +1657,6 @@ struct drm_xe_exec {
*
* and the @flags can be:
* - %DRM_XE_UFENCE_WAIT_FLAG_ABSTIME
- * - %DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP
*
* The @mask values can be for example:
* - 0xffu for u8
@@ -1522,7 +1669,7 @@ struct drm_xe_wait_user_fence {
__u64 extensions;
/**
- * @addr: user pointer address to wait on, must qword aligned
+ * @addr: user pointer address to wait on, must be qword aligned
*/
__u64 addr;
@@ -1553,9 +1700,9 @@ struct drm_xe_wait_user_fence {
* Without DRM_XE_UFENCE_WAIT_FLAG_ABSTIME flag set (relative timeout)
* it contains timeout expressed in nanoseconds to wait (fence will
* expire at now() + timeout).
- * When DRM_XE_UFENCE_WAIT_FLAG_ABSTIME flat is set (absolute timeout) wait
- * will end at timeout (uses system MONOTONIC_CLOCK).
- * Passing negative timeout leads to neverending wait.
+ * When DRM_XE_UFENCE_WAIT_FLAG_ABSTIME flag is set (absolute timeout) wait
+ * will end at timeout (uses system CLOCK_MONOTONIC).
+ * Passing negative timeout leads to never ending wait.
*
* On relative timeout this value is updated with timeout left
* (for restarting the call in case of signal delivery).
@@ -1599,7 +1746,7 @@ enum drm_xe_observation_op {
};
/**
- * struct drm_xe_observation_param - Input of &DRM_XE_OBSERVATION
+ * struct drm_xe_observation_param - Input of &DRM_IOCTL_XE_OBSERVATION
*
* The observation layer enables multiplexing observation streams of
* multiple types. The actual params for a particular stream operation are
@@ -1609,25 +1756,25 @@ enum drm_xe_observation_op {
struct drm_xe_observation_param {
/** @extensions: Pointer to the first extension struct, if any */
__u64 extensions;
- /** @observation_type: observation stream type, of enum @drm_xe_observation_type */
+ /** @observation_type: observation stream type, of &enum drm_xe_observation_type */
__u64 observation_type;
- /** @observation_op: observation stream op, of enum @drm_xe_observation_op */
+ /** @observation_op: observation stream op, of &enum drm_xe_observation_op */
__u64 observation_op;
/** @param: Pointer to actual stream params */
__u64 param;
};
/**
- * enum drm_xe_observation_ioctls - Observation stream fd ioctl's
+ * enum drm_xe_observation_ioctls - Observation stream fd ioctls
*
* Information exchanged between userspace and kernel for observation fd
- * ioctl's is stream type specific
+ * ioctls is stream type specific
*/
enum drm_xe_observation_ioctls {
/** @DRM_XE_OBSERVATION_IOCTL_ENABLE: Enable data capture for an observation stream */
DRM_XE_OBSERVATION_IOCTL_ENABLE = _IO('i', 0x0),
- /** @DRM_XE_OBSERVATION_IOCTL_DISABLE: Disable data capture for a observation stream */
+ /** @DRM_XE_OBSERVATION_IOCTL_DISABLE: Disable data capture for an observation stream */
DRM_XE_OBSERVATION_IOCTL_DISABLE = _IO('i', 0x1),
/** @DRM_XE_OBSERVATION_IOCTL_CONFIG: Change observation stream configuration */
@@ -1655,6 +1802,9 @@ enum drm_xe_oa_unit_type {
/** @DRM_XE_OA_UNIT_TYPE_OAM_SAG: OAM_SAG OA unit */
DRM_XE_OA_UNIT_TYPE_OAM_SAG,
+
+ /** @DRM_XE_OA_UNIT_TYPE_MERT: MERT OA unit */
+ DRM_XE_OA_UNIT_TYPE_MERT,
};
/**
@@ -1667,7 +1817,7 @@ struct drm_xe_oa_unit {
/** @oa_unit_id: OA unit ID */
__u32 oa_unit_id;
- /** @oa_unit_type: OA unit type of @drm_xe_oa_unit_type */
+ /** @oa_unit_type: OA unit type of &enum drm_xe_oa_unit_type */
__u32 oa_unit_type;
/** @capabilities: OA capabilities bit-mask */
@@ -1677,12 +1827,19 @@ struct drm_xe_oa_unit {
#define DRM_XE_OA_CAPS_OA_BUFFER_SIZE (1 << 2)
#define DRM_XE_OA_CAPS_WAIT_NUM_REPORTS (1 << 3)
#define DRM_XE_OA_CAPS_OAM (1 << 4)
+#define DRM_XE_OA_CAPS_OA_UNIT_GT_ID (1 << 5)
/** @oa_timestamp_freq: OA timestamp freq */
__u64 oa_timestamp_freq;
+ /** @gt_id: gt id for this OA unit */
+ __u16 gt_id;
+
+ /** @reserved1: MBZ */
+ __u16 reserved1[3];
+
/** @reserved: MBZ */
- __u64 reserved[4];
+ __u64 reserved[3];
/** @num_engines: number of engines in @eci array */
__u64 num_engines;
@@ -1723,7 +1880,7 @@ struct drm_xe_query_oa_units {
/** @pad: MBZ */
__u32 pad;
/**
- * @oa_units: struct @drm_xe_oa_unit array returned for this device.
+ * @oa_units: &struct drm_xe_oa_unit array returned for this device.
* Written below as a u64 array to avoid problems with nested flexible
* arrays with some compilers
*/
@@ -1750,24 +1907,24 @@ enum drm_xe_oa_format_type {
};
/**
- * enum drm_xe_oa_property_id - OA stream property id's
+ * enum drm_xe_oa_property_id - OA stream property IDs
*
- * Stream params are specified as a chain of @drm_xe_ext_set_property
- * struct's, with @property values from enum @drm_xe_oa_property_id and
- * @drm_xe_user_extension base.name set to @DRM_XE_OA_EXTENSION_SET_PROPERTY.
- * @param field in struct @drm_xe_observation_param points to the first
- * @drm_xe_ext_set_property struct.
+ * Stream params are specified as a chain of &struct drm_xe_ext_set_property
+ * structs, with property values from &enum drm_xe_oa_property_id and
+ * &struct drm_xe_user_extension base.name set to %DRM_XE_OA_EXTENSION_SET_PROPERTY.
+ * The param field in &struct drm_xe_observation_param points to the first
+ * &struct drm_xe_ext_set_property struct.
*
* Exactly the same mechanism is also used for stream reconfiguration using the
- * @DRM_XE_OBSERVATION_IOCTL_CONFIG observation stream fd ioctl, though only a
+ * %DRM_XE_OBSERVATION_IOCTL_CONFIG observation stream fd ioctl, though only a
* subset of properties below can be specified for stream reconfiguration.
*/
enum drm_xe_oa_property_id {
#define DRM_XE_OA_EXTENSION_SET_PROPERTY 0
/**
* @DRM_XE_OA_PROPERTY_OA_UNIT_ID: ID of the OA unit on which to open
- * the OA stream, see @oa_unit_id in 'struct
- * drm_xe_query_oa_units'. Defaults to 0 if not provided.
+ * the OA stream, see oa_unit_id in &struct drm_xe_oa_unit.
+ * Defaults to 0 if not provided.
*/
DRM_XE_OA_PROPERTY_OA_UNIT_ID = 1,
@@ -1780,7 +1937,7 @@ enum drm_xe_oa_property_id {
/**
* @DRM_XE_OA_PROPERTY_OA_METRIC_SET: OA metrics defining contents of OA
- * reports, previously added via @DRM_XE_OBSERVATION_OP_ADD_CONFIG.
+ * reports, previously added via %DRM_XE_OBSERVATION_OP_ADD_CONFIG.
*/
DRM_XE_OA_PROPERTY_OA_METRIC_SET,
@@ -1788,7 +1945,7 @@ enum drm_xe_oa_property_id {
DRM_XE_OA_PROPERTY_OA_FORMAT,
/*
* OA_FORMAT's are specified the same way as in PRM/Bspec 52198/60942,
- * in terms of the following quantities: a. enum @drm_xe_oa_format_type
+ * in terms of the following quantities: a. &enum drm_xe_oa_format_type
* b. Counter select c. Counter size and d. BC report. Also refer to the
* oa_formats array in drivers/gpu/drm/xe/xe_oa.c.
*/
@@ -1805,19 +1962,19 @@ enum drm_xe_oa_property_id {
/**
* @DRM_XE_OA_PROPERTY_OA_DISABLED: A value of 1 will open the OA
- * stream in a DISABLED state (see @DRM_XE_OBSERVATION_IOCTL_ENABLE).
+ * stream in a DISABLED state (see %DRM_XE_OBSERVATION_IOCTL_ENABLE).
*/
DRM_XE_OA_PROPERTY_OA_DISABLED,
/**
* @DRM_XE_OA_PROPERTY_EXEC_QUEUE_ID: Open the stream for a specific
- * @exec_queue_id. OA queries can be executed on this exec queue.
+ * exec_queue_id. OA queries can be executed on this exec queue.
*/
DRM_XE_OA_PROPERTY_EXEC_QUEUE_ID,
/**
* @DRM_XE_OA_PROPERTY_OA_ENGINE_INSTANCE: Optional engine instance to
- * pass along with @DRM_XE_OA_PROPERTY_EXEC_QUEUE_ID or will default to 0.
+ * pass along with %DRM_XE_OA_PROPERTY_EXEC_QUEUE_ID or will default to 0.
*/
DRM_XE_OA_PROPERTY_OA_ENGINE_INSTANCE,
@@ -1829,16 +1986,16 @@ enum drm_xe_oa_property_id {
/**
* @DRM_XE_OA_PROPERTY_NUM_SYNCS: Number of syncs in the sync array
- * specified in @DRM_XE_OA_PROPERTY_SYNCS
+ * specified in %DRM_XE_OA_PROPERTY_SYNCS
*/
DRM_XE_OA_PROPERTY_NUM_SYNCS,
/**
- * @DRM_XE_OA_PROPERTY_SYNCS: Pointer to struct @drm_xe_sync array
- * with array size specified via @DRM_XE_OA_PROPERTY_NUM_SYNCS. OA
+ * @DRM_XE_OA_PROPERTY_SYNCS: Pointer to &struct drm_xe_sync array
+ * with array size specified via %DRM_XE_OA_PROPERTY_NUM_SYNCS. OA
* configuration will wait till input fences signal. Output fences
* will signal after the new OA configuration takes effect. For
- * @DRM_XE_SYNC_TYPE_USER_FENCE, @addr is a user pointer, similar
+ * %DRM_XE_SYNC_TYPE_USER_FENCE, addr is a user pointer, similar
* to the VM bind case.
*/
DRM_XE_OA_PROPERTY_SYNCS,
@@ -1861,15 +2018,15 @@ enum drm_xe_oa_property_id {
/**
* struct drm_xe_oa_config - OA metric configuration
*
- * Multiple OA configs can be added using @DRM_XE_OBSERVATION_OP_ADD_CONFIG. A
+ * Multiple OA configs can be added using %DRM_XE_OBSERVATION_OP_ADD_CONFIG. A
* particular config can be specified when opening an OA stream using
- * @DRM_XE_OA_PROPERTY_OA_METRIC_SET property.
+ * %DRM_XE_OA_PROPERTY_OA_METRIC_SET property.
*/
struct drm_xe_oa_config {
/** @extensions: Pointer to the first extension struct, if any */
__u64 extensions;
- /** @uuid: String formatted like "%\08x-%\04x-%\04x-%\04x-%\012x" */
+ /** @uuid: String formatted like "%08x-%04x-%04x-%04x-%012x" */
char uuid[36];
/** @n_regs: Number of regs in @regs_ptr */
@@ -1884,7 +2041,7 @@ struct drm_xe_oa_config {
/**
* struct drm_xe_oa_stream_status - OA stream status returned from
- * @DRM_XE_OBSERVATION_IOCTL_STATUS observation stream fd ioctl. Userspace can
+ * %DRM_XE_OBSERVATION_IOCTL_STATUS observation stream fd ioctl. Userspace can
* call the ioctl to query stream status in response to EIO errno from
* observation fd read().
*/
@@ -1905,7 +2062,7 @@ struct drm_xe_oa_stream_status {
/**
* struct drm_xe_oa_stream_info - OA stream info returned from
- * @DRM_XE_OBSERVATION_IOCTL_INFO observation stream fd ioctl
+ * %DRM_XE_OBSERVATION_IOCTL_INFO observation stream fd ioctl
*/
struct drm_xe_oa_stream_info {
/** @extensions: Pointer to the first extension struct, if any */
@@ -1942,27 +2099,27 @@ enum drm_xe_pxp_session_type {
* enum drm_xe_eu_stall_property_id - EU stall sampling input property ids.
*
* These properties are passed to the driver at open as a chain of
- * @drm_xe_ext_set_property structures with @property set to these
- * properties' enums and @value set to the corresponding values of these
- * properties. @drm_xe_user_extension base.name should be set to
- * @DRM_XE_EU_STALL_EXTENSION_SET_PROPERTY.
+ * &struct drm_xe_ext_set_property structures with property set to these
+ * properties' enums and value set to the corresponding values of these
+ * properties. &struct drm_xe_user_extension base.name should be set to
+ * %DRM_XE_EU_STALL_EXTENSION_SET_PROPERTY.
*
* With the file descriptor obtained from open, user space must enable
- * the EU stall stream fd with @DRM_XE_OBSERVATION_IOCTL_ENABLE before
+ * the EU stall stream fd with %DRM_XE_OBSERVATION_IOCTL_ENABLE before
* calling read(). EIO errno from read() indicates HW dropped data
* due to full buffer.
*/
enum drm_xe_eu_stall_property_id {
#define DRM_XE_EU_STALL_EXTENSION_SET_PROPERTY 0
/**
- * @DRM_XE_EU_STALL_PROP_GT_ID: @gt_id of the GT on which
+ * @DRM_XE_EU_STALL_PROP_GT_ID: gt_id of the GT on which
* EU stall data will be captured.
*/
DRM_XE_EU_STALL_PROP_GT_ID = 1,
/**
* @DRM_XE_EU_STALL_PROP_SAMPLE_RATE: Sampling rate in
- * GPU cycles from @sampling_rates in struct @drm_xe_query_eu_stall
+ * GPU cycles from sampling_rates in &struct drm_xe_query_eu_stall
*/
DRM_XE_EU_STALL_PROP_SAMPLE_RATE,
@@ -1977,9 +2134,9 @@ enum drm_xe_eu_stall_property_id {
/**
* struct drm_xe_query_eu_stall - Information about EU stall sampling.
*
- * If a query is made with a struct @drm_xe_device_query where .query
- * is equal to @DRM_XE_DEVICE_QUERY_EU_STALL, then the reply uses
- * struct @drm_xe_query_eu_stall in .data.
+ * If a query is made with a &struct drm_xe_device_query where .query
+ * is equal to %DRM_XE_DEVICE_QUERY_EU_STALL, then the reply uses
+ * &struct drm_xe_query_eu_stall in .data.
*/
struct drm_xe_query_eu_stall {
/** @extensions: Pointer to the first extension struct, if any */
@@ -2020,6 +2177,7 @@ struct drm_xe_query_eu_stall {
* - DRM_XE_MEM_RANGE_ATTR_PREFERRED_LOC: Set preferred memory location.
* - DRM_XE_MEM_RANGE_ATTR_ATOMIC: Set atomic access policy.
* - DRM_XE_MEM_RANGE_ATTR_PAT: Set page attribute table index.
+ * - DRM_XE_VMA_ATTR_PURGEABLE_STATE: Set purgeable state for BOs.
*
* Example:
*
@@ -2030,7 +2188,7 @@ struct drm_xe_query_eu_stall {
* .start = 0x100000,
* .range = 0x2000,
* .type = DRM_XE_MEM_RANGE_ATTR_ATOMIC,
- * .atomic_val = DRM_XE_ATOMIC_DEVICE,
+ * .atomic.val = DRM_XE_ATOMIC_DEVICE,
* };
*
* ioctl(fd, DRM_IOCTL_XE_MADVISE, &madvise);
@@ -2052,6 +2210,7 @@ struct drm_xe_madvise {
#define DRM_XE_MEM_RANGE_ATTR_PREFERRED_LOC 0
#define DRM_XE_MEM_RANGE_ATTR_ATOMIC 1
#define DRM_XE_MEM_RANGE_ATTR_PAT 2
+#define DRM_XE_VMA_ATTR_PURGEABLE_STATE 3
/** @type: type of attribute */
__u32 type;
@@ -2072,7 +2231,13 @@ struct drm_xe_madvise {
struct {
#define DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE 0
#define DRM_XE_PREFERRED_LOC_DEFAULT_SYSTEM -1
- /** @preferred_mem_loc.devmem_fd: fd for preferred loc */
+ /**
+ * @preferred_mem_loc.devmem_fd:
+ * Device file-descriptor of the device where the
+ * preferred memory is located, or one of the
+ * above special values. Please also see
+ * @preferred_mem_loc.region_instance below.
+ */
__u32 devmem_fd;
#define DRM_XE_MIGRATE_ALL_PAGES 0
@@ -2080,8 +2245,14 @@ struct drm_xe_madvise {
/** @preferred_mem_loc.migration_policy: Page migration policy */
__u16 migration_policy;
- /** @preferred_mem_loc.pad : MBZ */
- __u16 pad;
+ /**
+ * @preferred_mem_loc.region_instance : Region instance.
+ * MBZ if @devmem_fd <= %DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE.
+ * Otherwise should point to the desired device
+ * VRAM instance of the device indicated by
+ * @preferred_mem_loc.devmem_fd.
+ */
+ __u16 region_instance;
/** @preferred_mem_loc.reserved : Reserved */
__u64 reserved;
@@ -2130,6 +2301,72 @@ struct drm_xe_madvise {
/** @pat_index.reserved: Reserved */
__u64 reserved;
} pat_index;
+
+ /**
+ * @purge_state_val: Purgeable state configuration
+ *
+ * Used when @type == DRM_XE_VMA_ATTR_PURGEABLE_STATE.
+ *
+ * Configures the purgeable state of buffer objects in the specified
+ * virtual address range. This allows applications to hint to the kernel
+ * about bo's usage patterns for better memory management.
+ *
+ * By default all VMAs are in WILLNEED state.
+ *
+ * Supported values for @purge_state_val.val:
+ * - DRM_XE_VMA_PURGEABLE_STATE_WILLNEED (0): Marks BO as needed.
+ * If the BO was previously purged, the kernel sets the __u32 at
+ * @retained_ptr to 0 (backing store lost) so the application knows
+ * it must recreate the BO.
+ *
+ * - DRM_XE_VMA_PURGEABLE_STATE_DONTNEED (1): Marks BO as not currently
+ * needed. Kernel may purge it under memory pressure to reclaim memory.
+ * Only applies to non-shared BOs. The kernel sets the __u32 at
+ * @retained_ptr to 1 if the backing store still exists (not yet purged),
+ * or 0 if it was already purged.
+ *
+ * Important: Once marked as DONTNEED, touching the BO's memory
+ * is undefined behavior. It may succeed temporarily (before the
+ * kernel purges the backing store) but will suddenly fail once
+ * the BO transitions to PURGED state.
+ *
+ * To transition back: use WILLNEED and check @retained_ptr —
+ * if 0, backing store was lost and the BO must be recreated.
+ *
+ * The following operations are blocked in DONTNEED state to
+ * prevent the BO from being re-mapped after madvise:
+ * - New mmap() calls: Fail with -EBUSY
+ * - VM_BIND operations: Fail with -EBUSY
+ * - New dma-buf exports: Fail with -EBUSY
+ * - CPU page faults (existing mmap): Fail with SIGBUS
+ * - GPU page faults (fault-mode VMs): Fail with -EACCES
+ */
+ struct {
+#define DRM_XE_VMA_PURGEABLE_STATE_WILLNEED 0
+#define DRM_XE_VMA_PURGEABLE_STATE_DONTNEED 1
+ /** @purge_state_val.val: value for DRM_XE_VMA_ATTR_PURGEABLE_STATE */
+ __u32 val;
+
+ /** @purge_state_val.pad: MBZ */
+ __u32 pad;
+ /**
+ * @purge_state_val.retained_ptr: Pointer to a __u32 output
+ * field for backing store status.
+ *
+ * Userspace must initialize the __u32 value at this address
+ * to 0 before the ioctl. Kernel writes a __u32 after the
+ * operation:
+ * - 1 if backing store exists (not purged)
+ * - 0 if backing store was purged
+ *
+ * If userspace fails to initialize to 0, ioctl returns -EINVAL.
+ * This ensures a safe default (0 = assume purged) if kernel
+ * cannot write the result.
+ *
+ * Similar to i915's drm_i915_gem_madvise.retained field.
+ */
+ __u64 retained_ptr;
+ } purge_state_val;
};
/** @reserved: Reserved */
@@ -2137,24 +2374,19 @@ struct drm_xe_madvise {
};
/**
- * struct drm_xe_mem_range_attr - Output of &DRM_IOCTL_XE_VM_QUERY_MEM_RANGES_ATTRS
+ * struct drm_xe_mem_range_attr - Output of &DRM_IOCTL_XE_VM_QUERY_MEM_RANGE_ATTRS
*
* This structure is provided by userspace and filled by KMD in response to the
- * DRM_IOCTL_XE_VM_QUERY_MEM_RANGES_ATTRS ioctl. It describes memory attributes of
- * a memory ranges within a user specified address range in a VM.
+ * DRM_IOCTL_XE_VM_QUERY_MEM_RANGE_ATTRS ioctl. It describes memory attributes of
+ * memory ranges within a user specified address range in a VM.
*
* The structure includes information such as atomic access policy,
* page attribute table (PAT) index, and preferred memory location.
* Userspace allocates an array of these structures and passes a pointer to the
- * ioctl to retrieve attributes for each memory ranges
- *
- * @extensions: Pointer to the first extension struct, if any
- * @start: Start address of the memory range
- * @end: End address of the virtual memory range
- *
+ * ioctl to retrieve attributes for each memory range.
*/
struct drm_xe_mem_range_attr {
- /** @extensions: Pointer to the first extension struct, if any */
+ /** @extensions: Pointer to the first extension struct, if any */
__u64 extensions;
/** @start: start of the memory range */
@@ -2181,7 +2413,7 @@ struct drm_xe_mem_range_attr {
__u32 reserved;
} atomic;
- /** @pat_index: Page attribute table index */
+ /** @pat_index: Page attribute table index */
struct {
/** @pat_index.val: PAT index */
__u32 val;
@@ -2195,7 +2427,7 @@ struct drm_xe_mem_range_attr {
};
/**
- * struct drm_xe_vm_query_mem_range_attr - Input of &DRM_IOCTL_XE_VM_QUERY_MEM_ATTRIBUTES
+ * struct drm_xe_vm_query_mem_range_attr - Input of &DRM_IOCTL_XE_VM_QUERY_MEM_RANGE_ATTRS
*
* This structure is used to query memory attributes of memory regions
* within a user specified address range in a VM. It provides detailed
@@ -2203,15 +2435,15 @@ struct drm_xe_mem_range_attr {
* page attribute table (PAT) index, and preferred memory location.
*
* Userspace first calls the ioctl with @num_mem_ranges = 0,
- * @sizeof_mem_ranges_attr = 0 and @vector_of_vma_mem_attr = NULL to retrieve
+ * @sizeof_mem_range_attr = 0 and @vector_of_mem_attr = NULL to retrieve
* the number of memory regions and size of each memory range attribute.
* Then, it allocates a buffer of that size and calls the ioctl again to fill
* the buffer with memory range attributes.
*
* If second call fails with -ENOSPC, it means memory ranges changed between
* first call and now, retry IOCTL again with @num_mem_ranges = 0,
- * @sizeof_mem_ranges_attr = 0 and @vector_of_vma_mem_attr = NULL followed by
- * Second ioctl call.
+ * @sizeof_mem_range_attr = 0 and @vector_of_mem_attr = NULL followed by
+ * second ioctl call.
*
* Example:
*
@@ -2274,6 +2506,118 @@ struct drm_xe_vm_query_mem_range_attr {
};
+/**
+ * struct drm_xe_exec_queue_set_property - exec queue set property
+ *
+ * Sets execution queue properties dynamically.
+ * Currently only %DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_QUEUE_PRIORITY
+ * property can be dynamically set.
+ */
+struct drm_xe_exec_queue_set_property {
+ /** @extensions: Pointer to the first extension struct, if any */
+ __u64 extensions;
+
+ /** @exec_queue_id: Exec queue ID */
+ __u32 exec_queue_id;
+
+ /** @property: property to set */
+ __u32 property;
+
+ /** @value: property value */
+ __u64 value;
+
+ /** @reserved: Reserved */
+ __u64 reserved[2];
+};
+
+/**
+ * DOC: Xe DRM RAS
+ *
+ * The enums and strings defined below map to the attributes of the DRM RAS Netlink Interface.
+ * Refer to Documentation/netlink/specs/drm_ras.yaml for complete interface specification.
+ *
+ * Node Registration
+ * -----------------
+ *
+ * The driver registers DRM RAS nodes for each error severity level.
+ * enum drm_xe_ras_error_severity defines the node-id, while DRM_XE_RAS_ERROR_SEVERITY_NAMES maps
+ * node-id to node-name.
+ *
+ * Error Classification
+ * --------------------
+ *
+ * Each node contains a list of error counters. Each error is identified by a error-id and
+ * an error-name. enum drm_xe_ras_error_component defines the error-id, while
+ * DRM_XE_RAS_ERROR_COMPONENT_NAMES maps error-id to error-name.
+ *
+ * User Interface
+ * --------------
+ *
+ * To retrieve error values of a error counter, userspace applications should
+ * follow the below steps:
+ *
+ * 1. Use command LIST_NODES to enumerate all available nodes
+ * 2. Select node by node-id or node-name
+ * 3. Use command GET_ERROR_COUNTERS to list errors of specific node
+ * 4. Query specific error values using either error-id or error-name
+ *
+ * .. code-block:: C
+ *
+ * // Lookup tables for ID-to-name resolution
+ * static const char *nodes[] = DRM_XE_RAS_ERROR_SEVERITY_NAMES;
+ * static const char *errors[] = DRM_XE_RAS_ERROR_COMPONENT_NAMES;
+ *
+ */
+
+/**
+ * enum drm_xe_ras_error_severity - DRM RAS error severity.
+ */
+enum drm_xe_ras_error_severity {
+ /** @DRM_XE_RAS_ERR_SEV_CORRECTABLE: Correctable Error */
+ DRM_XE_RAS_ERR_SEV_CORRECTABLE = 0,
+ /** @DRM_XE_RAS_ERR_SEV_UNCORRECTABLE: Uncorrectable Error */
+ DRM_XE_RAS_ERR_SEV_UNCORRECTABLE,
+ /** @DRM_XE_RAS_ERR_SEV_MAX: Max severity */
+ DRM_XE_RAS_ERR_SEV_MAX /* non-ABI */
+};
+
+/**
+ * enum drm_xe_ras_error_component - DRM RAS error component.
+ */
+enum drm_xe_ras_error_component {
+ /** @DRM_XE_RAS_ERR_COMP_CORE_COMPUTE: Core Compute Error */
+ DRM_XE_RAS_ERR_COMP_CORE_COMPUTE = 1,
+ /** @DRM_XE_RAS_ERR_COMP_SOC_INTERNAL: SoC Internal Error */
+ DRM_XE_RAS_ERR_COMP_SOC_INTERNAL,
+ /** @DRM_XE_RAS_ERR_COMP_DEVICE_MEMORY: Device Memory Error */
+ DRM_XE_RAS_ERR_COMP_DEVICE_MEMORY,
+ /** @DRM_XE_RAS_ERR_COMP_PCIE: PCIe Subsystem Error */
+ DRM_XE_RAS_ERR_COMP_PCIE,
+ /** @DRM_XE_RAS_ERR_COMP_FABRIC: Fabric Subsystem Error */
+ DRM_XE_RAS_ERR_COMP_FABRIC,
+ /** @DRM_XE_RAS_ERR_COMP_MAX: Max Error */
+ DRM_XE_RAS_ERR_COMP_MAX /* non-ABI */
+};
+
+/*
+ * Error severity to name mapping.
+ */
+#define DRM_XE_RAS_ERROR_SEVERITY_NAMES { \
+ [DRM_XE_RAS_ERR_SEV_CORRECTABLE] = "correctable-errors", \
+ [DRM_XE_RAS_ERR_SEV_UNCORRECTABLE] = "uncorrectable-errors", \
+}
+
+/*
+ * Error component to name mapping.
+ */
+#define DRM_XE_RAS_ERROR_COMPONENT_NAMES { \
+ [DRM_XE_RAS_ERR_COMP_CORE_COMPUTE] = "core-compute", \
+ [DRM_XE_RAS_ERR_COMP_SOC_INTERNAL] = "soc-internal", \
+ [DRM_XE_RAS_ERR_COMP_DEVICE_MEMORY] = "device-memory", \
+ [DRM_XE_RAS_ERR_COMP_PCIE] = "pcie", \
+ [DRM_XE_RAS_ERR_COMP_FABRIC] = "fabric", \
+}
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/fwctl/bnxt.h b/include/uapi/fwctl/bnxt.h
new file mode 100644
index 000000000000..398c1ad0cc0a
--- /dev/null
+++ b/include/uapi/fwctl/bnxt.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (c) 2026, Broadcom Inc
+ */
+
+#ifndef _UAPI_FWCTL_BNXT_H_
+#define _UAPI_FWCTL_BNXT_H_
+
+#include <linux/types.h>
+
+enum fwctl_bnxt_commands {
+ FWCTL_BNXT_INLINE_COMMANDS = 0,
+ FWCTL_BNXT_QUERY_COMMANDS,
+ FWCTL_BNXT_SEND_COMMANDS,
+ FWCTL_BNXT_DMA_COMMANDS,
+};
+
+/**
+ * struct fwctl_info_bnxt - ioctl(FWCTL_INFO) out_device_data
+ * @uctx_caps: The command capabilities driver accepts.
+ *
+ * Return basic information about the FW interface available.
+ */
+struct fwctl_info_bnxt {
+ __u32 uctx_caps;
+};
+
+#define FWCTL_BNXT_MAX_DMABUF 0x10000 /* 64 KiB */
+
+#endif
diff --git a/include/uapi/fwctl/fwctl.h b/include/uapi/fwctl/fwctl.h
index 716ac0eee42d..2d6d4049c205 100644
--- a/include/uapi/fwctl/fwctl.h
+++ b/include/uapi/fwctl/fwctl.h
@@ -44,6 +44,7 @@ enum fwctl_device_type {
FWCTL_DEVICE_TYPE_ERROR = 0,
FWCTL_DEVICE_TYPE_MLX5 = 1,
FWCTL_DEVICE_TYPE_CXL = 2,
+ FWCTL_DEVICE_TYPE_BNXT = 3,
FWCTL_DEVICE_TYPE_PDS = 4,
};
diff --git a/include/uapi/linux/alloc_tag.h b/include/uapi/linux/alloc_tag.h
new file mode 100644
index 000000000000..e3ad94444864
--- /dev/null
+++ b/include/uapi/linux/alloc_tag.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * alloc_tag IOCTL API definition
+ *
+ * Copyright (C) 2026 Google, LLC. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _UAPI_ALLOC_TAG_H
+#define _UAPI_ALLOC_TAG_H
+
+#include <linux/types.h>
+
+/*
+ * Function, file and module names often have the same prefixes, therefore
+ * when filtering by these criteria, we compare the last 64 characters to
+ * minimize the chances of name collisions
+ */
+#define ALLOCINFO_STR_SIZE 64
+
+struct allocinfo_content_id {
+ __u64 id;
+};
+
+struct allocinfo_tag {
+ /* Longer names are trimmed */
+ char modname[ALLOCINFO_STR_SIZE];
+ char function[ALLOCINFO_STR_SIZE];
+ char filename[ALLOCINFO_STR_SIZE];
+ __u64 lineno;
+};
+
+/* The alignment ensures 32-bit compatible interfaces are not broken */
+struct allocinfo_counter {
+ __u64 bytes;
+ __u64 calls;
+ __u8 accurate;
+} __attribute__((aligned(8)));
+
+struct allocinfo_tag_data {
+ struct allocinfo_tag tag;
+ struct allocinfo_counter counter;
+};
+
+enum {
+ ALLOCINFO_FILTER_MODNAME,
+ ALLOCINFO_FILTER_FUNCTION,
+ ALLOCINFO_FILTER_FILENAME,
+ ALLOCINFO_FILTER_LINENO,
+ ALLOCINFO_FILTER_INACCURATE,
+ ALLOCINFO_FILTER_MIN_SIZE,
+ ALLOCINFO_FILTER_MAX_SIZE,
+ __ALLOCINFO_FILTER_LAST = ALLOCINFO_FILTER_MAX_SIZE
+};
+
+#define ALLOCINFO_FILTER_MASK_MODNAME (1 << ALLOCINFO_FILTER_MODNAME)
+#define ALLOCINFO_FILTER_MASK_FUNCTION (1 << ALLOCINFO_FILTER_FUNCTION)
+#define ALLOCINFO_FILTER_MASK_FILENAME (1 << ALLOCINFO_FILTER_FILENAME)
+#define ALLOCINFO_FILTER_MASK_LINENO (1 << ALLOCINFO_FILTER_LINENO)
+#define ALLOCINFO_FILTER_MASK_INACCURATE (1 << ALLOCINFO_FILTER_INACCURATE)
+#define ALLOCINFO_FILTER_MASK_MIN_SIZE (1 << ALLOCINFO_FILTER_MIN_SIZE)
+#define ALLOCINFO_FILTER_MASK_MAX_SIZE (1 << ALLOCINFO_FILTER_MAX_SIZE)
+
+#define ALLOCINFO_FILTER_MASKS \
+ ((1 << (__ALLOCINFO_FILTER_LAST + 1)) - 1)
+
+struct allocinfo_filter {
+ __u64 mask; /* bitmask of the filter fields used */
+ struct allocinfo_tag fields;
+ __u64 min_size;
+ __u64 max_size;
+ /* filter criteria only; see allocinfo_counter.accurate for actual accuracy */
+ __u64 inaccurate;
+};
+
+struct allocinfo_get_at {
+ /* inputs */
+ __u64 pos;
+ struct allocinfo_filter filter;
+ /* output */
+ struct allocinfo_tag_data data;
+};
+
+#define _ALLOCINFO_IOC_CONTENT_ID 0
+#define _ALLOCINFO_IOC_GET_AT 1
+#define _ALLOCINFO_IOC_GET_NEXT 2
+
+#define ALLOCINFO_IOC_BASE 0xA6
+#define ALLOCINFO_IOC_CONTENT_ID _IOR(ALLOCINFO_IOC_BASE, _ALLOCINFO_IOC_CONTENT_ID, \
+ struct allocinfo_content_id)
+#define ALLOCINFO_IOC_GET_AT _IOWR(ALLOCINFO_IOC_BASE, _ALLOCINFO_IOC_GET_AT, \
+ struct allocinfo_get_at)
+#define ALLOCINFO_IOC_GET_NEXT _IOR(ALLOCINFO_IOC_BASE, _ALLOCINFO_IOC_GET_NEXT, \
+ struct allocinfo_tag_data)
+
+#endif /* _UAPI_ALLOC_TAG_H */
diff --git a/include/uapi/linux/amd-pmf.h b/include/uapi/linux/amd-pmf.h
new file mode 100644
index 000000000000..24cf9926dc59
--- /dev/null
+++ b/include/uapi/linux/amd-pmf.h
@@ -0,0 +1,204 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later WITH Linux-syscall-note */
+/*
+ * AMD Platform Management Framework (PMF) UAPI Header
+ *
+ * Copyright (c) 2026, Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * This file defines the user-space API for interacting with the AMD PMF
+ * driver. It provides ioctl interfaces to query platform-specific metrics
+ * such as power source, slider position, platform type, laptop placement,
+ * and various BIOS input/output parameters.
+ */
+
+#ifndef _UAPI_LINUX_AMD_PMF_H
+#define _UAPI_LINUX_AMD_PMF_H
+
+#include <linux/bits.h>
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/**
+ * AMD_PMF_IOC_MAGIC - Magic number for AMD PMF ioctl commands
+ *
+ * This magic number uniquely identifies AMD PMF ioctl operations.
+ */
+#define AMD_PMF_IOC_MAGIC 'p'
+
+/**
+ * IOCTL_AMD_PMF_POPULATE_DATA - ioctl command to retrieve PMF metrics data
+ *
+ * This ioctl command is used to populate the amd_pmf_info structure
+ * with the requested PMF metrics information.
+ */
+#define IOCTL_AMD_PMF_POPULATE_DATA _IOWR(AMD_PMF_IOC_MAGIC, 0x00, __u64)
+
+#define AMD_PMF_BIOS_PARAMS_MAX 10
+
+/* AMD PMF feature flags - bitmask indicating supported features */
+#define AMD_PMF_FEAT_AUTO_MODE BIT(0)
+#define AMD_PMF_FEAT_STATIC_POWER_SLIDER BIT(1)
+#define AMD_PMF_FEAT_POLICY_BUILDER BIT(2)
+#define AMD_PMF_FEAT_DYNAMIC_POWER_SLIDER_AC BIT(3)
+#define AMD_PMF_FEAT_DYNAMIC_POWER_SLIDER_DC BIT(4)
+
+/**
+ * enum amd_pmf_laptop_placement - Describes the physical placement of the laptop
+ * @AMD_PMF_LP_UNKNOWN: Placement cannot be determined
+ * @AMD_PMF_ON_TABLE: Laptop is placed on a stable surface like a table or desk
+ * @AMD_PMF_ON_LAP_MOTION: Laptop is on a lap with detected motion
+ * @AMD_PMF_IN_BAG: Laptop is detected to be inside a bag or case
+ * @AMD_PMF_OUT_OF_BAG: Laptop has been removed from bag or case
+ * @AMD_PMF_LP_UNDEFINED: Placement state is undefined
+ *
+ * This enumeration represents the physical placement state of the laptop
+ * as detected by platform sensors. Used for adaptive power management
+ * and thermal policies.
+ */
+enum amd_pmf_laptop_placement {
+ AMD_PMF_LP_UNKNOWN,
+ AMD_PMF_ON_TABLE,
+ AMD_PMF_ON_LAP_MOTION,
+ AMD_PMF_IN_BAG,
+ AMD_PMF_OUT_OF_BAG,
+ AMD_PMF_LP_UNDEFINED,
+};
+
+/**
+ * enum amd_pmf_ta_slider - Trusted Application power slider positions
+ * @AMD_PMF_TA_BEST_BATTERY: Maximum battery savings, minimal performance
+ * @AMD_PMF_TA_BETTER_BATTERY: Balanced towards battery life
+ * @AMD_PMF_TA_BETTER_PERFORMANCE: Balanced towards performance
+ * @AMD_PMF_TA_BEST_PERFORMANCE: Maximum performance, higher power consumption
+ * @AMD_PMF_TA_MAX: Sentinel value indicating maximum enum value
+ *
+ * This enumeration defines the power slider positions used by the
+ * AMD PMF Trusted Application for dynamic power management decisions.
+ * These correspond to the Windows power slider UI positions.
+ */
+enum amd_pmf_ta_slider {
+ AMD_PMF_TA_BEST_BATTERY,
+ AMD_PMF_TA_BETTER_BATTERY,
+ AMD_PMF_TA_BETTER_PERFORMANCE,
+ AMD_PMF_TA_BEST_PERFORMANCE,
+ AMD_PMF_TA_MAX,
+};
+
+/**
+ * enum amd_pmf_platform_type - Describes the physical form factor orientation
+ * @AMD_PMF_PTYPE_UNKNOWN: Platform type cannot be determined
+ * @AMD_PMF_LID_CLOSE: Laptop lid is closed
+ * @AMD_PMF_CLAMSHELL: Traditional laptop mode with keyboard and screen
+ * @AMD_PMF_FLAT: Device is lying flat on a surface
+ * @AMD_PMF_TENT: Device is in tent mode (keyboard folded back, standing)
+ * @AMD_PMF_STAND: Device is propped up in stand orientation
+ * @AMD_PMF_TABLET: Device is in tablet mode with keyboard hidden
+ * @AMD_PMF_BOOK: Device is in book reading orientation
+ * @AMD_PMF_PRESENTATION: Device is in presentation mode
+ * @AMD_PMF_PULL_FWD: Screen is pulled forward towards user
+ * @AMD_PMF_PTYPE_INVALID: Invalid platform type marker
+ *
+ * This enumeration describes the current physical orientation or form
+ * factor of convertible/2-in-1 devices. Used for optimizing power and
+ * thermal management based on device posture.
+ */
+enum amd_pmf_platform_type {
+ AMD_PMF_PTYPE_UNKNOWN,
+ AMD_PMF_LID_CLOSE,
+ AMD_PMF_CLAMSHELL,
+ AMD_PMF_FLAT,
+ AMD_PMF_TENT,
+ AMD_PMF_STAND,
+ AMD_PMF_TABLET,
+ AMD_PMF_BOOK,
+ AMD_PMF_PRESENTATION,
+ AMD_PMF_PULL_FWD,
+ AMD_PMF_PTYPE_INVALID = 0xf,
+};
+
+static inline const char *amd_pmf_get_platform_type(unsigned int platform_type)
+{
+ switch (platform_type) {
+ case AMD_PMF_CLAMSHELL:
+ return "CLAMSHELL";
+ case AMD_PMF_LID_CLOSE:
+ return "LID_CLOSE";
+ case AMD_PMF_FLAT:
+ return "FLAT";
+ case AMD_PMF_TENT:
+ return "TENT";
+ case AMD_PMF_STAND:
+ return "STAND";
+ case AMD_PMF_TABLET:
+ return "TABLET";
+ case AMD_PMF_BOOK:
+ return "BOOK";
+ case AMD_PMF_PRESENTATION:
+ return "PRESENTATION";
+ case AMD_PMF_PULL_FWD:
+ return "PULL_FWD";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static inline const char *amd_pmf_get_laptop_placement(unsigned int device_state)
+{
+ switch (device_state) {
+ case AMD_PMF_ON_TABLE:
+ return "ON_TABLE";
+ case AMD_PMF_ON_LAP_MOTION:
+ return "ON_LAP_MOTION";
+ case AMD_PMF_IN_BAG:
+ return "IN_BAG";
+ case AMD_PMF_OUT_OF_BAG:
+ return "OUT_OF_BAG";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static inline const char *amd_pmf_get_slider_position(unsigned int state)
+{
+ switch (state) {
+ case AMD_PMF_TA_BEST_PERFORMANCE:
+ return "PERFORMANCE";
+ case AMD_PMF_TA_BETTER_PERFORMANCE:
+ return "BALANCED";
+ case AMD_PMF_TA_BEST_BATTERY:
+ return "POWER_SAVER";
+ case AMD_PMF_TA_BETTER_BATTERY:
+ return "BALANCED_BATTERY";
+ default:
+ return "Unknown TA Slider State";
+ }
+}
+
+struct amd_pmf_info {
+ __u64 size;
+
+ /* Feature info */
+ __u32 features_supported;
+
+ /* Power and state info */
+ __u32 platform_type;
+ __u32 power_source;
+ __u32 laptop_placement;
+ __u32 lid_state;
+ __u32 user_presence;
+ __u32 slider_position;
+
+ /* Thermal and power metrics */
+ __s32 skin_temp;
+ __u32 gfx_busy;
+ __s32 ambient_light;
+ __u32 avg_c0_residency;
+ __u32 max_c0_residency;
+ __u32 socket_power;
+
+ /* BIOS parameters */
+ __u32 bios_input[AMD_PMF_BIOS_PARAMS_MAX];
+ __u32 bios_output[AMD_PMF_BIOS_PARAMS_MAX];
+};
+
+#endif /* _UAPI_LINUX_AMD_PMF_H */
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index 03ee4c7010d7..701cad36de43 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -278,7 +278,7 @@ enum {
* NOTE: Two special error codes you should check for when calling
* in to the driver are:
*
- * EINTR -- The operation has been interupted. This should be
+ * EINTR -- The operation has been interrupted. This should be
* handled by retrying the ioctl() until a different error code
* is returned.
*
diff --git a/include/uapi/linux/arm_sdei.h b/include/uapi/linux/arm_sdei.h
index af0630ba5437..22eb61612673 100644
--- a/include/uapi/linux/arm_sdei.h
+++ b/include/uapi/linux/arm_sdei.h
@@ -22,6 +22,7 @@
#define SDEI_1_0_FN_SDEI_PE_UNMASK SDEI_1_0_FN(0x0C)
#define SDEI_1_0_FN_SDEI_INTERRUPT_BIND SDEI_1_0_FN(0x0D)
#define SDEI_1_0_FN_SDEI_INTERRUPT_RELEASE SDEI_1_0_FN(0x0E)
+#define SDEI_1_0_FN_SDEI_EVENT_SIGNAL SDEI_1_0_FN(0x0F)
#define SDEI_1_0_FN_SDEI_PRIVATE_RESET SDEI_1_0_FN(0x11)
#define SDEI_1_0_FN_SDEI_SHARED_RESET SDEI_1_0_FN(0x12)
diff --git a/include/uapi/linux/atm_eni.h b/include/uapi/linux/atm_eni.h
deleted file mode 100644
index cf5bfd1a2691..000000000000
--- a/include/uapi/linux/atm_eni.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atm_eni.h - Driver-specific declarations of the ENI driver (for use by
- driver-specific utilities) */
-
-/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef LINUX_ATM_ENI_H
-#define LINUX_ATM_ENI_H
-
-#include <linux/atmioc.h>
-
-
-struct eni_multipliers {
- int tx,rx; /* values are in percent and must be > 100 */
-};
-
-
-#define ENI_MEMDUMP _IOW('a',ATMIOC_SARPRV,struct atmif_sioc)
- /* printk memory map */
-#define ENI_SETMULT _IOW('a',ATMIOC_SARPRV+7,struct atmif_sioc)
- /* set buffer multipliers */
-
-#endif
diff --git a/include/uapi/linux/atm_he.h b/include/uapi/linux/atm_he.h
deleted file mode 100644
index 9f4b43293988..000000000000
--- a/include/uapi/linux/atm_he.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atm_he.h */
-
-#ifndef LINUX_ATM_HE_H
-#define LINUX_ATM_HE_H
-
-#include <linux/atmioc.h>
-
-#define HE_GET_REG _IOW('a', ATMIOC_SARPRV, struct atmif_sioc)
-
-#define HE_REGTYPE_PCI 1
-#define HE_REGTYPE_RCM 2
-#define HE_REGTYPE_TCM 3
-#define HE_REGTYPE_MBOX 4
-
-struct he_ioctl_reg {
- unsigned addr, val;
- char type;
-};
-
-#endif /* LINUX_ATM_HE_H */
diff --git a/include/uapi/linux/atm_idt77105.h b/include/uapi/linux/atm_idt77105.h
deleted file mode 100644
index f0fd6912a14b..000000000000
--- a/include/uapi/linux/atm_idt77105.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atm_idt77105.h - Driver-specific declarations of the IDT77105 driver (for
- * use by driver-specific utilities) */
-
-/* Written 1999 by Greg Banks <gnb@linuxfan.com>. Copied from atm_suni.h. */
-
-
-#ifndef LINUX_ATM_IDT77105_H
-#define LINUX_ATM_IDT77105_H
-
-#include <linux/types.h>
-#include <linux/atmioc.h>
-#include <linux/atmdev.h>
-
-/*
- * Structure for IDT77105_GETSTAT and IDT77105_GETSTATZ ioctls.
- * Pointed to by `arg' in atmif_sioc.
- */
-struct idt77105_stats {
- __u32 symbol_errors; /* wire symbol errors */
- __u32 tx_cells; /* cells transmitted */
- __u32 rx_cells; /* cells received */
- __u32 rx_hec_errors; /* Header Error Check errors on receive */
-};
-
-#define IDT77105_GETSTAT _IOW('a',ATMIOC_PHYPRV+2,struct atmif_sioc) /* get stats */
-#define IDT77105_GETSTATZ _IOW('a',ATMIOC_PHYPRV+3,struct atmif_sioc) /* get stats and zero */
-
-#endif
diff --git a/include/uapi/linux/atm_nicstar.h b/include/uapi/linux/atm_nicstar.h
deleted file mode 100644
index 880d368b5b9a..000000000000
--- a/include/uapi/linux/atm_nicstar.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/******************************************************************************
- *
- * atm_nicstar.h
- *
- * Driver-specific declarations for use by NICSTAR driver specific utils.
- *
- * Author: Rui Prior
- *
- * (C) INESC 1998
- *
- ******************************************************************************/
-
-
-#ifndef LINUX_ATM_NICSTAR_H
-#define LINUX_ATM_NICSTAR_H
-
-/* Note: non-kernel programs including this file must also include
- * sys/types.h for struct timeval
- */
-
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-
-#define NS_GETPSTAT _IOWR('a',ATMIOC_SARPRV+1,struct atmif_sioc)
- /* get pool statistics */
-#define NS_SETBUFLEV _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
- /* set buffer level markers */
-#define NS_ADJBUFLEV _IO('a',ATMIOC_SARPRV+3)
- /* adjust buffer level */
-
-typedef struct buf_nr
-{
- unsigned min;
- unsigned init;
- unsigned max;
-}buf_nr;
-
-
-typedef struct pool_levels
-{
- int buftype;
- int count; /* (At least for now) only used in NS_GETPSTAT */
- buf_nr level;
-} pool_levels;
-
-/* type must be one of the following: */
-#define NS_BUFTYPE_SMALL 1
-#define NS_BUFTYPE_LARGE 2
-#define NS_BUFTYPE_HUGE 3
-#define NS_BUFTYPE_IOVEC 4
-
-
-#endif /* LINUX_ATM_NICSTAR_H */
diff --git a/include/uapi/linux/atm_tcp.h b/include/uapi/linux/atm_tcp.h
deleted file mode 100644
index 7309e1bc8867..000000000000
--- a/include/uapi/linux/atm_tcp.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atm_tcp.h - Driver-specific declarations of the ATMTCP driver (for use by
- driver-specific utilities) */
-
-/* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef _UAPILINUX_ATM_TCP_H
-#define _UAPILINUX_ATM_TCP_H
-
-#include <linux/atmapi.h>
-#include <linux/atm.h>
-#include <linux/atmioc.h>
-#include <linux/types.h>
-
-
-/*
- * All values in struct atmtcp_hdr are in network byte order
- */
-
-struct atmtcp_hdr {
- __u16 vpi;
- __u16 vci;
- __u32 length; /* ... of data part */
-};
-
-/*
- * All values in struct atmtcp_command are in host byte order
- */
-
-#define ATMTCP_HDR_MAGIC (~0) /* this length indicates a command */
-#define ATMTCP_CTRL_OPEN 1 /* request/reply */
-#define ATMTCP_CTRL_CLOSE 2 /* request/reply */
-
-struct atmtcp_control {
- struct atmtcp_hdr hdr; /* must be first */
- int type; /* message type; both directions */
- atm_kptr_t vcc; /* both directions */
- struct sockaddr_atmpvc addr; /* suggested value from kernel */
- struct atm_qos qos; /* both directions */
- int result; /* to kernel only */
-} __ATM_API_ALIGN;
-
-/*
- * Field usage:
- * Messge type dir. hdr.v?i type addr qos vcc result
- * ----------- ---- ------- ---- ---- --- --- ------
- * OPEN K->D Y Y Y Y Y 0
- * OPEN D->K - Y Y Y Y Y
- * CLOSE K->D - - Y - Y 0
- * CLOSE D->K - - - - Y Y
- */
-
-#define SIOCSIFATMTCP _IO('a',ATMIOC_ITF) /* set ATMTCP mode */
-#define ATMTCP_CREATE _IO('a',ATMIOC_ITF+14) /* create persistent ATMTCP
- interface */
-#define ATMTCP_REMOVE _IO('a',ATMIOC_ITF+15) /* destroy persistent ATMTCP
- interface */
-
-
-
-#endif /* _UAPILINUX_ATM_TCP_H */
diff --git a/include/uapi/linux/atm_zatm.h b/include/uapi/linux/atm_zatm.h
deleted file mode 100644
index 5135027b93c1..000000000000
--- a/include/uapi/linux/atm_zatm.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atm_zatm.h - Driver-specific declarations of the ZATM driver (for use by
- driver-specific utilities) */
-
-/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef LINUX_ATM_ZATM_H
-#define LINUX_ATM_ZATM_H
-
-/*
- * Note: non-kernel programs including this file must also include
- * sys/types.h for struct timeval
- */
-
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-
-#define ZATM_GETPOOL _IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)
- /* get pool statistics */
-#define ZATM_GETPOOLZ _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
- /* get statistics and zero */
-#define ZATM_SETPOOL _IOW('a',ATMIOC_SARPRV+3,struct atmif_sioc)
- /* set pool parameters */
-
-struct zatm_pool_info {
- int ref_count; /* free buffer pool usage counters */
- int low_water,high_water; /* refill parameters */
- int rqa_count,rqu_count; /* queue condition counters */
- int offset,next_off; /* alignment optimizations: offset */
- int next_cnt,next_thres; /* repetition counter and threshold */
-};
-
-struct zatm_pool_req {
- int pool_num; /* pool number */
- struct zatm_pool_info info; /* actual information */
-};
-
-#define ZATM_OAM_POOL 0 /* free buffer pool for OAM cells */
-#define ZATM_AAL0_POOL 1 /* free buffer pool for AAL0 cells */
-#define ZATM_AAL5_POOL_BASE 2 /* first AAL5 free buffer pool */
-#define ZATM_LAST_POOL ZATM_AAL5_POOL_BASE+10 /* max. 64 kB */
-
-#define ZATM_TIMER_HISTORY_SIZE 16 /* number of timer adjustments to
- record; must be 2^n */
-
-#endif
diff --git a/include/uapi/linux/atmarp.h b/include/uapi/linux/atmarp.h
deleted file mode 100644
index 8e44d121fde1..000000000000
--- a/include/uapi/linux/atmarp.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atmarp.h - ATM ARP protocol and kernel-demon interface definitions */
-
-/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef _LINUX_ATMARP_H
-#define _LINUX_ATMARP_H
-
-#include <linux/types.h>
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-
-
-#define ATMARP_RETRY_DELAY 30 /* request next resolution or forget
- NAK after 30 sec - should go into
- atmclip.h */
-#define ATMARP_MAX_UNRES_PACKETS 5 /* queue that many packets while
- waiting for the resolver */
-
-
-#define ATMARPD_CTRL _IO('a',ATMIOC_CLIP+1) /* become atmarpd ctrl sock */
-#define ATMARP_MKIP _IO('a',ATMIOC_CLIP+2) /* attach socket to IP */
-#define ATMARP_SETENTRY _IO('a',ATMIOC_CLIP+3) /* fill or hide ARP entry */
-#define ATMARP_ENCAP _IO('a',ATMIOC_CLIP+5) /* change encapsulation */
-
-
-enum atmarp_ctrl_type {
- act_invalid, /* catch uninitialized structures */
- act_need, /* need address resolution */
- act_up, /* interface is coming up */
- act_down, /* interface is going down */
- act_change /* interface configuration has changed */
-};
-
-struct atmarp_ctrl {
- enum atmarp_ctrl_type type; /* message type */
- int itf_num;/* interface number (if present) */
- __be32 ip; /* IP address (act_need only) */
-};
-
-#endif
diff --git a/include/uapi/linux/atmclip.h b/include/uapi/linux/atmclip.h
deleted file mode 100644
index c818bb82b4e6..000000000000
--- a/include/uapi/linux/atmclip.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atmclip.h - Classical IP over ATM */
-
-/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef LINUX_ATMCLIP_H
-#define LINUX_ATMCLIP_H
-
-#include <linux/sockios.h>
-#include <linux/atmioc.h>
-
-
-#define RFC1483LLC_LEN 8 /* LLC+OUI+PID = 8 */
-#define RFC1626_MTU 9180 /* RFC1626 default MTU */
-
-#define CLIP_DEFAULT_IDLETIMER 1200 /* 20 minutes, see RFC1755 */
-#define CLIP_CHECK_INTERVAL 10 /* check every ten seconds */
-
-#define SIOCMKCLIP _IO('a',ATMIOC_CLIP) /* create IP interface */
-
-#endif
diff --git a/include/uapi/linux/atmdev.h b/include/uapi/linux/atmdev.h
index 20b0215084fc..a94e7b8360ee 100644
--- a/include/uapi/linux/atmdev.h
+++ b/include/uapi/linux/atmdev.h
@@ -60,14 +60,6 @@ struct atm_dev_stats {
/* get interface type name */
#define ATM_GETESI _IOW('a',ATMIOC_ITF+5,struct atmif_sioc)
/* get interface ESI */
-#define ATM_GETADDR _IOW('a',ATMIOC_ITF+6,struct atmif_sioc)
- /* get itf's local ATM addr. list */
-#define ATM_RSTADDR _IOW('a',ATMIOC_ITF+7,struct atmif_sioc)
- /* reset itf's ATM address list */
-#define ATM_ADDADDR _IOW('a',ATMIOC_ITF+8,struct atmif_sioc)
- /* add a local ATM address */
-#define ATM_DELADDR _IOW('a',ATMIOC_ITF+9,struct atmif_sioc)
- /* remove a local ATM address */
#define ATM_GETCIRANGE _IOW('a',ATMIOC_ITF+10,struct atmif_sioc)
/* get connection identifier range */
#define ATM_SETCIRANGE _IOW('a',ATMIOC_ITF+11,struct atmif_sioc)
@@ -76,12 +68,6 @@ struct atm_dev_stats {
/* set interface ESI */
#define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc)
/* force interface ESI */
-#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc)
- /* register a LECS address */
-#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc)
- /* unregister a LECS address */
-#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc)
- /* retrieve LECS address(es) */
#define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc)
/* get AAL layer statistics */
@@ -99,10 +85,6 @@ struct atm_dev_stats {
/* set backend handler */
#define ATM_NEWBACKENDIF _IOW('a',ATMIOC_SPECIAL+3,atm_backend_t)
/* use backend to make new if */
-#define ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf)
- /* add party to p2mp call */
-#define ATM_DROPPARTY _IOW('a', ATMIOC_SPECIAL+5,int)
- /* drop party from p2mp call */
/*
* These are backend handkers that can be set via the ATM_SETBACKEND call
diff --git a/include/uapi/linux/atmlec.h b/include/uapi/linux/atmlec.h
deleted file mode 100644
index c68346bb40e6..000000000000
--- a/include/uapi/linux/atmlec.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * ATM Lan Emulation Daemon driver interface
- *
- * Marko Kiiskila <mkiiskila@yahoo.com>
- */
-
-#ifndef _ATMLEC_H_
-#define _ATMLEC_H_
-
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-#include <linux/atm.h>
-#include <linux/if_ether.h>
-#include <linux/types.h>
-
-/* ATM lec daemon control socket */
-#define ATMLEC_CTRL _IO('a', ATMIOC_LANE)
-#define ATMLEC_DATA _IO('a', ATMIOC_LANE+1)
-#define ATMLEC_MCAST _IO('a', ATMIOC_LANE+2)
-
-/* Maximum number of LEC interfaces (tweakable) */
-#define MAX_LEC_ITF 48
-
-typedef enum {
- l_set_mac_addr,
- l_del_mac_addr,
- l_svc_setup,
- l_addr_delete,
- l_topology_change,
- l_flush_complete,
- l_arp_update,
- l_narp_req, /* LANE2 mandates the use of this */
- l_config,
- l_flush_tran_id,
- l_set_lecid,
- l_arp_xmt,
- l_rdesc_arp_xmt,
- l_associate_req,
- l_should_bridge /* should we bridge this MAC? */
-} atmlec_msg_type;
-
-#define ATMLEC_MSG_TYPE_MAX l_should_bridge
-
-struct atmlec_config_msg {
- unsigned int maximum_unknown_frame_count;
- unsigned int max_unknown_frame_time;
- unsigned short max_retry_count;
- unsigned int aging_time;
- unsigned int forward_delay_time;
- unsigned int arp_response_time;
- unsigned int flush_timeout;
- unsigned int path_switching_delay;
- unsigned int lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */
- int mtu;
- int is_proxy;
-};
-
-struct atmlec_msg {
- atmlec_msg_type type;
- int sizeoftlvs; /* LANE2: if != 0, tlvs follow */
- union {
- struct {
- unsigned char mac_addr[ETH_ALEN];
- unsigned char atm_addr[ATM_ESA_LEN];
- unsigned int flag; /*
- * Topology_change flag,
- * remoteflag, permanent flag,
- * lecid, transaction id
- */
- unsigned int targetless_le_arp; /* LANE2 */
- unsigned int no_source_le_narp; /* LANE2 */
- } normal;
- struct atmlec_config_msg config;
- struct {
- __u16 lec_id; /* requestor lec_id */
- __u32 tran_id; /* transaction id */
- unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */
- unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */
- } proxy; /*
- * For mapping LE_ARP requests to responses. Filled by
- * zeppelin, returned by kernel. Used only when proxying
- */
- } content;
-} __ATM_API_ALIGN;
-
-struct atmlec_ioc {
- int dev_num;
- unsigned char atm_addr[ATM_ESA_LEN];
- unsigned char receive; /* 1= receive vcc, 0 = send vcc */
-};
-#endif /* _ATMLEC_H_ */
diff --git a/include/uapi/linux/atmmpc.h b/include/uapi/linux/atmmpc.h
deleted file mode 100644
index cc17f4304839..000000000000
--- a/include/uapi/linux/atmmpc.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ATMMPC_H_
-#define _ATMMPC_H_
-
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-#include <linux/atm.h>
-#include <linux/types.h>
-
-#define ATMMPC_CTRL _IO('a', ATMIOC_MPOA)
-#define ATMMPC_DATA _IO('a', ATMIOC_MPOA+1)
-
-#define MPC_SOCKET_INGRESS 1
-#define MPC_SOCKET_EGRESS 2
-
-struct atmmpc_ioc {
- int dev_num;
- __be32 ipaddr; /* the IP address of the shortcut */
- int type; /* ingress or egress */
-};
-
-typedef struct in_ctrl_info {
- __u8 Last_NHRP_CIE_code;
- __u8 Last_Q2931_cause_value;
- __u8 eg_MPC_ATM_addr[ATM_ESA_LEN];
- __be32 tag;
- __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */
- __u16 holding_time;
- __u32 request_id;
-} in_ctrl_info;
-
-typedef struct eg_ctrl_info {
- __u8 DLL_header[256];
- __u8 DH_length;
- __be32 cache_id;
- __be32 tag;
- __be32 mps_ip;
- __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */
- __u8 in_MPC_data_ATM_addr[ATM_ESA_LEN];
- __u16 holding_time;
-} eg_ctrl_info;
-
-struct mpc_parameters {
- __u16 mpc_p1; /* Shortcut-Setup Frame Count */
- __u16 mpc_p2; /* Shortcut-Setup Frame Time */
- __u8 mpc_p3[8]; /* Flow-detection Protocols */
- __u16 mpc_p4; /* MPC Initial Retry Time */
- __u16 mpc_p5; /* MPC Retry Time Maximum */
- __u16 mpc_p6; /* Hold Down Time */
-} ;
-
-struct k_message {
- __u16 type;
- __be32 ip_mask;
- __u8 MPS_ctrl[ATM_ESA_LEN];
- union {
- in_ctrl_info in_info;
- eg_ctrl_info eg_info;
- struct mpc_parameters params;
- } content;
- struct atm_qos qos;
-} __ATM_API_ALIGN;
-
-struct llc_snap_hdr {
- /* RFC 1483 LLC/SNAP encapsulation for routed IP PDUs */
- __u8 dsap; /* Destination Service Access Point (0xAA) */
- __u8 ssap; /* Source Service Access Point (0xAA) */
- __u8 ui; /* Unnumbered Information (0x03) */
- __u8 org[3]; /* Organizational identification (0x000000) */
- __u8 type[2]; /* Ether type (for IP) (0x0800) */
-};
-
-/* TLVs this MPC recognizes */
-#define TLV_MPOA_DEVICE_TYPE 0x00a03e2a
-
-/* MPOA device types in MPOA Device Type TLV */
-#define NON_MPOA 0
-#define MPS 1
-#define MPC 2
-#define MPS_AND_MPC 3
-
-
-/* MPC parameter defaults */
-
-#define MPC_P1 10 /* Shortcut-Setup Frame Count */
-#define MPC_P2 1 /* Shortcut-Setup Frame Time */
-#define MPC_P3 0 /* Flow-detection Protocols */
-#define MPC_P4 5 /* MPC Initial Retry Time */
-#define MPC_P5 40 /* MPC Retry Time Maximum */
-#define MPC_P6 160 /* Hold Down Time */
-#define HOLDING_TIME_DEFAULT 1200 /* same as MPS-p7 */
-
-/* MPC constants */
-
-#define MPC_C1 2 /* Retry Time Multiplier */
-#define MPC_C2 60 /* Initial Keep-Alive Lifetime */
-
-/* Message types - to MPOA daemon */
-
-#define SND_MPOA_RES_RQST 201
-#define SET_MPS_CTRL_ADDR 202
-#define SND_MPOA_RES_RTRY 203 /* Different type in a retry due to req id */
-#define STOP_KEEP_ALIVE_SM 204
-#define EGRESS_ENTRY_REMOVED 205
-#define SND_EGRESS_PURGE 206
-#define DIE 207 /* tell the daemon to exit() */
-#define DATA_PLANE_PURGE 208 /* Data plane purge because of egress cache hit miss or dead MPS */
-#define OPEN_INGRESS_SVC 209
-
-/* Message types - from MPOA daemon */
-
-#define MPOA_TRIGGER_RCVD 101
-#define MPOA_RES_REPLY_RCVD 102
-#define INGRESS_PURGE_RCVD 103
-#define EGRESS_PURGE_RCVD 104
-#define MPS_DEATH 105
-#define CACHE_IMPOS_RCVD 106
-#define SET_MPC_CTRL_ADDR 107 /* Our MPC's control ATM address */
-#define SET_MPS_MAC_ADDR 108
-#define CLEAN_UP_AND_EXIT 109
-#define SET_MPC_PARAMS 110 /* MPC configuration parameters */
-
-/* Message types - bidirectional */
-
-#define RELOAD 301 /* kill -HUP the daemon for reload */
-
-#endif /* _ATMMPC_H_ */
diff --git a/include/uapi/linux/atmsvc.h b/include/uapi/linux/atmsvc.h
deleted file mode 100644
index 137b5f853449..000000000000
--- a/include/uapi/linux/atmsvc.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* atmsvc.h - ATM signaling kernel-demon interface definitions */
-
-/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
-
-
-#ifndef _LINUX_ATMSVC_H
-#define _LINUX_ATMSVC_H
-
-#include <linux/atmapi.h>
-#include <linux/atm.h>
-#include <linux/atmioc.h>
-
-
-#define ATMSIGD_CTRL _IO('a',ATMIOC_SPECIAL)
- /* become ATM signaling demon control socket */
-
-enum atmsvc_msg_type { as_catch_null, as_bind, as_connect, as_accept, as_reject,
- as_listen, as_okay, as_error, as_indicate, as_close,
- as_itf_notify, as_modify, as_identify, as_terminate,
- as_addparty, as_dropparty };
-
-struct atmsvc_msg {
- enum atmsvc_msg_type type;
- atm_kptr_t vcc;
- atm_kptr_t listen_vcc; /* indicate */
- int reply; /* for okay and close: */
- /* < 0: error before active */
- /* (sigd has discarded ctx) */
- /* ==0: success */
- /* > 0: error when active (still */
- /* need to close) */
- struct sockaddr_atmpvc pvc; /* indicate, okay (connect) */
- struct sockaddr_atmsvc local; /* local SVC address */
- struct atm_qos qos; /* QOS parameters */
- struct atm_sap sap; /* SAP */
- unsigned int session; /* for p2pm */
- struct sockaddr_atmsvc svc; /* SVC address */
-} __ATM_API_ALIGN;
-
-/*
- * Message contents: see ftp://icaftp.epfl.ch/pub/linux/atm/docs/isp-*.tar.gz
- */
-
-/*
- * Some policy stuff for atmsigd and for net/atm/svc.c. Both have to agree on
- * what PCR is used to request bandwidth from the device driver. net/atm/svc.c
- * tries to do better than that, but only if there's no routing decision (i.e.
- * if signaling only uses one ATM interface).
- */
-
-#define SELECT_TOP_PCR(tp) ((tp).pcr ? (tp).pcr : \
- (tp).max_pcr && (tp).max_pcr != ATM_MAX_PCR ? (tp).max_pcr : \
- (tp).min_pcr ? (tp).min_pcr : ATM_MAX_PCR)
-
-#endif
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 14a1c1fe013a..e8f5ce677df7 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -350,7 +350,7 @@ enum {
#define AUDIT_STATUS_ENABLED 0x0001
#define AUDIT_STATUS_FAILURE 0x0002
#define AUDIT_STATUS_PID 0x0004
-#define AUDIT_STATUS_RATE_LIMIT 0x0008
+#define AUDIT_STATUS_RATE_LIMIT 0x0008
#define AUDIT_STATUS_BACKLOG_LIMIT 0x0010
#define AUDIT_STATUS_BACKLOG_WAIT_TIME 0x0020
#define AUDIT_STATUS_LOST 0x0040
@@ -386,8 +386,8 @@ enum {
* These bits disambiguate different calling conventions that share an
* ELF machine type, bitness, and endianness
*/
-#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000
-#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
+#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000
+#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
/* distinguish syscall tables */
#define __AUDIT_ARCH_64BIT 0x80000000
@@ -508,7 +508,7 @@ struct audit_tty_status {
__u32 log_passwd; /* 1 = enabled, 0 = disabled */
};
-#define AUDIT_UID_UNSET (unsigned int)-1
+#define AUDIT_UID_UNSET ((unsigned int)-1)
#define AUDIT_SID_UNSET ((unsigned int)-1)
/* audit_rule_data supports filter rules with both integer and string
diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h
index 439132a819ea..32436560ecc8 100644
--- a/include/uapi/linux/batadv_packet.h
+++ b/include/uapi/linux/batadv_packet.h
@@ -192,13 +192,19 @@ enum batadv_tvlv_type {
};
#pragma pack(2)
-/* the destination hardware field in the ARP frame is used to
- * transport the claim type and the group id
+/**
+ * struct batadv_bla_claim_dst - layout of the destination MAC of a BLA claim
+ * frame
+ * @magic: fixed magic prefix (FF:43:05) identifying claim frames
+ * @type: claim frame type, see &enum batadv_bla_claimframe
+ * @group: group identifier of the announcing backbone gateway
+ *
+ * used in the destination hardware field of the ARP frame
*/
struct batadv_bla_claim_dst {
- __u8 magic[3]; /* FF:43:05 */
- __u8 type; /* bla_claimframe */
- __be16 group; /* group id */
+ __u8 magic[3];
+ __u8 type;
+ __be16 group;
};
/**
@@ -518,16 +524,16 @@ struct batadv_mcast_packet {
* @packet_type: batman-adv packet type, part of the general header
* @version: batman-adv protocol version, part of the general header
* @ttl: time to live for this packet, part of the general header
+ * @first_ttvn: tt-version number of first included packet
* @first_source: original source of first included packet
* @first_orig_dest: original destination of first included packet
* @first_crc: checksum of first included packet
- * @first_ttvn: tt-version number of first included packet
* @second_ttl: ttl of second packet
+ * @second_ttvn: tt version number of second included packet
* @second_dest: second receiver of this coded packet
* @second_source: original source of second included packet
* @second_orig_dest: original destination of second included packet
* @second_crc: checksum of second included packet
- * @second_ttvn: tt version number of second included packet
* @coded_len: length of network coded part of the payload
*/
struct batadv_coded_packet {
@@ -554,8 +560,8 @@ struct batadv_coded_packet {
* @version: batman-adv protocol version, part of the general header
* @ttl: time to live for this packet, part of the general header
* @reserved: reserved field (for packet alignment)
- * @src: address of the source
* @dst: address of the destination
+ * @src: address of the source
* @tvlv_len: length of tvlv data following the unicast tvlv header
* @align: 2 bytes to align the header to a 4 byte boundary
*/
diff --git a/include/uapi/linux/baycom.h b/include/uapi/linux/baycom.h
deleted file mode 100644
index 478cb565ae52..000000000000
--- a/include/uapi/linux/baycom.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * The Linux BAYCOM driver for the Baycom serial 1200 baud modem
- * and the parallel 9600 baud modem
- * (C) 1997-1998 by Thomas Sailer, HB9JNX/AE4WA
- */
-
-#ifndef _BAYCOM_H
-#define _BAYCOM_H
-
-/* -------------------------------------------------------------------- */
-/*
- * structs for the IOCTL commands
- */
-
-struct baycom_debug_data {
- unsigned long debug1;
- unsigned long debug2;
- long debug3;
-};
-
-struct baycom_ioctl {
- int cmd;
- union {
- struct baycom_debug_data dbg;
- } data;
-};
-
-/* -------------------------------------------------------------------- */
-
-/*
- * ioctl values change for baycom
- */
-#define BAYCOMCTL_GETDEBUG 0x92
-
-/* -------------------------------------------------------------------- */
-
-#endif /* _BAYCOM_H */
-
-/* --------------------------------------------------------------------- */
diff --git a/include/uapi/linux/binfmts.h b/include/uapi/linux/binfmts.h
index c6f9450efc12..aafc07d78b80 100644
--- a/include/uapi/linux/binfmts.h
+++ b/include/uapi/linux/binfmts.h
@@ -22,4 +22,11 @@ struct pt_regs;
#define AT_FLAGS_PRESERVE_ARGV0_BIT 0
#define AT_FLAGS_PRESERVE_ARGV0 (1 << AT_FLAGS_PRESERVE_ARGV0_BIT)
+/*
+ * The interpreter runs transparently: the argument vector and the exe
+ * link belong to the binary passed in AT_EXECFD.
+ */
+#define AT_FLAGS_TRANSPARENT_INTERP_BIT 1
+#define AT_FLAGS_TRANSPARENT_INTERP (1 << AT_FLAGS_TRANSPARENT_INTERP_BIT)
+
#endif /* _UAPI_LINUX_BINFMTS_H */
diff --git a/include/uapi/linux/blkdev.h b/include/uapi/linux/blkdev.h
index 66373cd1a83a..57b0bbd04e2b 100644
--- a/include/uapi/linux/blkdev.h
+++ b/include/uapi/linux/blkdev.h
@@ -10,5 +10,6 @@
* It's a different number space from ioctl(), reuse the block's code 0x12.
*/
#define BLOCK_URING_CMD_DISCARD _IO(0x12, 0)
+#define BLOCK_URING_CMD_ZONE_RESET_ALL _IO(0x12, 1)
#endif
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index f8d8513eda27..732b35cc08d1 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -119,6 +119,14 @@ enum bpf_cgroup_iter_order {
BPF_CGROUP_ITER_DESCENDANTS_PRE, /* walk descendants in pre-order. */
BPF_CGROUP_ITER_DESCENDANTS_POST, /* walk descendants in post-order. */
BPF_CGROUP_ITER_ANCESTORS_UP, /* walk ancestors upward. */
+ /*
+ * Walks the immediate children of the specified parent
+ * cgroup_subsys_state. Unlike BPF_CGROUP_ITER_DESCENDANTS_PRE,
+ * BPF_CGROUP_ITER_DESCENDANTS_POST, and BPF_CGROUP_ITER_ANCESTORS_UP
+ * the iterator does not include the specified parent as one of the
+ * returned iterator elements.
+ */
+ BPF_CGROUP_ITER_CHILDREN,
};
union bpf_iter_link_info {
@@ -918,6 +926,16 @@ union bpf_iter_link_info {
* Number of bytes read from the stream on success, or -1 if an
* error occurred (in which case, *errno* is set appropriately).
*
+ * BPF_PROG_ASSOC_STRUCT_OPS
+ * Description
+ * Associate a BPF program with a struct_ops map. The struct_ops
+ * map is identified by *map_fd* and the BPF program is
+ * identified by *prog_fd*.
+ *
+ * Return
+ * 0 on success or -1 if an error occurred (in which case,
+ * *errno* is set appropriately).
+ *
* NOTES
* eBPF objects (maps and programs) can be shared between processes.
*
@@ -974,7 +992,9 @@ enum bpf_cmd {
BPF_PROG_BIND_MAP,
BPF_TOKEN_CREATE,
BPF_PROG_STREAM_READ_BY_FD,
+ BPF_PROG_ASSOC_STRUCT_OPS,
__MAX_BPF_CMD,
+ BPF_COMMON_ATTRS = 1 << 16, /* Indicate carrying syscall common attrs. */
};
enum bpf_map_type {
@@ -1027,6 +1047,7 @@ enum bpf_map_type {
BPF_MAP_TYPE_CGRP_STORAGE,
BPF_MAP_TYPE_ARENA,
BPF_MAP_TYPE_INSN_ARRAY,
+ BPF_MAP_TYPE_RHASH,
__MAX_BPF_MAP_TYPE
};
@@ -1134,6 +1155,10 @@ enum bpf_attach_type {
BPF_NETKIT_PEER,
BPF_TRACE_KPROBE_SESSION,
BPF_TRACE_UPROBE_SESSION,
+ BPF_TRACE_FSESSION,
+ BPF_TRACE_FENTRY_MULTI,
+ BPF_TRACE_FEXIT_MULTI,
+ BPF_TRACE_FSESSION_MULTI,
__MAX_BPF_ATTACH_TYPE
};
@@ -1158,6 +1183,7 @@ enum bpf_link_type {
BPF_LINK_TYPE_UPROBE_MULTI = 12,
BPF_LINK_TYPE_NETKIT = 13,
BPF_LINK_TYPE_SOCKMAP = 14,
+ BPF_LINK_TYPE_TRACING_MULTI = 15,
__MAX_BPF_LINK_TYPE,
};
@@ -1301,7 +1327,11 @@ enum {
* BPF_TRACE_UPROBE_MULTI attach type to create return probe.
*/
enum {
- BPF_F_UPROBE_MULTI_RETURN = (1U << 0)
+ /* Get return uprobe. */
+ BPF_F_UPROBE_MULTI_RETURN = (1U << 0),
+
+ /* Get path from provided path_fd. */
+ BPF_F_UPROBE_MULTI_PATH_FD = (1U << 1),
};
/* link_create.netfilter.flags used in LINK_CREATE command for
@@ -1373,6 +1403,8 @@ enum {
BPF_NOEXIST = 1, /* create new element if it didn't exist */
BPF_EXIST = 2, /* update existing element */
BPF_F_LOCK = 4, /* spin_lock-ed map_lookup/map_update */
+ BPF_F_CPU = 8, /* cpu flag for percpu maps, upper 32-bit of flags is a cpu number */
+ BPF_F_ALL_CPUS = 16, /* update value across all CPUs for percpu maps */
};
/* flags for BPF_MAP_CREATE command */
@@ -1478,6 +1510,13 @@ struct bpf_stack_build_id {
};
};
+struct bpf_common_attr {
+ __aligned_u64 log_buf;
+ __u32 log_size;
+ __u32 log_level;
+ __u32 log_true_size;
+};
+
#define BPF_OBJ_NAME_LEN 16U
enum {
@@ -1515,6 +1554,11 @@ union bpf_attr {
*
* BPF_MAP_TYPE_ARENA - contains the address where user space
* is going to mmap() the arena. It has to be page aligned.
+ *
+ * BPF_MAP_TYPE_RHASH - initial table size hint
+ * (nelem_hint). 0 = use rhashtable default. Must be
+ * <= min(max_entries, U16_MAX). Upper 32 bits reserved,
+ * must be zero.
*/
__u64 map_extra;
@@ -1824,6 +1868,7 @@ union bpf_attr {
__u32 cnt;
__u32 flags;
__u32 pid;
+ __u32 path_fd;
} uprobe_multi;
struct {
union {
@@ -1839,6 +1884,11 @@ union bpf_attr {
};
__u64 expected_revision;
} cgroup;
+ struct {
+ __aligned_u64 ids;
+ __aligned_u64 cookies;
+ __u32 cnt;
+ } tracing_multi;
};
} link_create;
@@ -1894,6 +1944,12 @@ union bpf_attr {
__u32 prog_fd;
} prog_stream_read;
+ struct {
+ __u32 map_fd;
+ __u32 prog_fd;
+ __u32 flags;
+ } prog_assoc_struct_ops;
+
} __attribute__((aligned(8)));
/* The description below is an attempt at providing documentation to eBPF
@@ -2982,8 +3038,34 @@ union bpf_attr {
*
* * **BPF_F_ADJ_ROOM_DECAP_L3_IPV4**,
* **BPF_F_ADJ_ROOM_DECAP_L3_IPV6**:
- * Indicate the new IP header version after decapsulating the outer
- * IP header. Used when the inner and outer IP versions are different.
+ * Indicate the new IP header version after decapsulating the
+ * outer IP header. Used when the inner and outer IP versions
+ * are different. These flags only trigger a protocol change
+ * without clearing any tunnel-specific GSO flags.
+ *
+ * * **BPF_F_ADJ_ROOM_DECAP_L4_GRE**:
+ * Clear GRE tunnel GSO flags (SKB_GSO_GRE and SKB_GSO_GRE_CSUM)
+ * when decapsulating a GRE tunnel.
+ *
+ * * **BPF_F_ADJ_ROOM_DECAP_L4_UDP**:
+ * Clear UDP tunnel GSO flags (SKB_GSO_UDP_TUNNEL and
+ * SKB_GSO_UDP_TUNNEL_CSUM) when decapsulating a UDP tunnel.
+ *
+ * * **BPF_F_ADJ_ROOM_DECAP_IPXIP4**:
+ * Clear IPIP/SIT tunnel GSO flag (SKB_GSO_IPXIP4) when decapsulating
+ * a tunnel with an outer IPv4 header (IPv4-in-IPv4 or IPv6-in-IPv4).
+ *
+ * * **BPF_F_ADJ_ROOM_DECAP_IPXIP6**:
+ * Clear IPv6 encapsulation tunnel GSO flag (SKB_GSO_IPXIP6) when
+ * decapsulating a tunnel with an outer IPv6 header (IPv6-in-IPv6
+ * or IPv4-in-IPv6).
+ *
+ * When using the decapsulation flags above, the skb->encapsulation
+ * flag is automatically cleared if all tunnel-specific GSO flags
+ * (SKB_GSO_UDP_TUNNEL, SKB_GSO_UDP_TUNNEL_CSUM, SKB_GSO_GRE,
+ * SKB_GSO_GRE_CSUM, SKB_GSO_IPXIP4, SKB_GSO_IPXIP6) have been
+ * removed from the packet. This handles cases where all tunnel
+ * layers have been decapsulated.
*
* A call to this helper is susceptible to change the underlying
* packet buffer. Therefore, at load time, all checks on pointers
@@ -3476,6 +3558,47 @@ union bpf_attr {
* Use the mark present in *params*->mark for the fib lookup.
* This option should not be used with BPF_FIB_LOOKUP_DIRECT,
* as it only has meaning for full lookups.
+ * **BPF_FIB_LOOKUP_VLAN**
+ * If the fib lookup resolves to a VLAN device whose
+ * parent is a real (non-VLAN) device, set
+ * *params*->h_vlan_proto and *params*->h_vlan_TCI from
+ * the VLAN device and replace *params*->ifindex with the
+ * parent's ifindex. *params*->h_vlan_TCI carries the VID
+ * only, with PCP and DEI bits zero; a consumer wanting to
+ * set egress priority writes PCP itself. *params*->smac is
+ * the VLAN device's own address, which can differ from the
+ * parent's. Only the immediate parent is resolved; if it
+ * is itself a VLAN device (QinQ) or in another namespace,
+ * the egress cannot be reduced to a physical device plus
+ * one tag and the lookup returns
+ * **BPF_FIB_LKUP_RET_VLAN_FAILURE** with *params*->ifindex
+ * left at the input. To obtain the VLAN device's own
+ * ifindex, repeat the lookup without
+ * **BPF_FIB_LOOKUP_VLAN**, re-initializing *params*
+ * first: output fields overwrite the inputs they share
+ * storage with. The swap and the vlan fields
+ * are written only on success; other output fields keep
+ * the helper's existing behaviour, so a frag-needed result
+ * still reports the route mtu in *params*->mtu_result.
+ * This flag is only valid for XDP programs; tc programs
+ * receive -EINVAL since they can redirect to the VLAN
+ * device directly.
+ * **BPF_FIB_LOOKUP_VLAN_INPUT**
+ * Treat *params*->h_vlan_proto and *params*->h_vlan_TCI
+ * as an input VLAN tag and run the lookup as if ingress
+ * had happened on the VLAN subinterface carrying that tag
+ * on *params*->ifindex. The VID is the low 12 bits of
+ * *params*->h_vlan_TCI; *params*->h_vlan_proto must be
+ * ETH_P_8021Q or ETH_P_8021AD in network byte order, else
+ * **-EINVAL**. If *params*->ifindex is itself a VLAN
+ * device, its inner (QinQ) subinterface is matched; for a
+ * bond or team, pass the master's ifindex. An unmatched
+ * tag, a down device, or one in another namespace returns
+ * **BPF_FIB_LKUP_RET_NOT_FWDED**, mirroring real ingress.
+ * A VID of 0 is looked up literally, so do not set this
+ * flag for priority-tagged frames. Cannot be combined with
+ * **BPF_FIB_LOOKUP_TBID** or **BPF_FIB_LOOKUP_OUTPUT**
+ * (returns **-EINVAL**).
*
* *ctx* is either **struct xdp_md** for XDP programs or
* **struct sk_buff** tc cls_act programs.
@@ -4617,7 +4740,9 @@ union bpf_attr {
* Description
* Discard reserved ring buffer sample, pointed to by *data*.
* If **BPF_RB_NO_WAKEUP** is specified in *flags*, no notification
- * of new data availability is sent.
+ * of new data availability is sent. Discarded records remain in
+ * the ring buffer until consumed by user space, so a later submit
+ * using adaptive wakeup might not wake up the consumer.
* If **BPF_RB_FORCE_WAKEUP** is specified in *flags*, notification
* of new data availability is sent unconditionally.
* If **0** is specified in *flags*, an adaptive notification
@@ -4636,6 +4761,7 @@ union bpf_attr {
* * **BPF_RB_RING_SIZE**: The size of ring buffer.
* * **BPF_RB_CONS_POS**: Consumer position (can wrap around).
* * **BPF_RB_PROD_POS**: Producer(s) position (can wrap around).
+ * * **BPF_RB_OVERWRITE_POS**: Overwrite position (can wrap around).
*
* Data returned is just a momentary snapshot of actual values
* and could be inaccurate, so this facility should be used to
@@ -5021,17 +5147,19 @@ union bpf_attr {
* Description
* Redirect the packet to another net device of index *ifindex*.
* This helper is somewhat similar to **bpf_redirect**\ (), except
- * that the redirection happens to the *ifindex*' peer device and
- * the netns switch takes place from ingress to ingress without
- * going through the CPU's backlog queue.
+ * that the redirection happens to the *ifindex*' peer device. If
+ * *flags* is 0, the netns switch takes place from ingress to
+ * ingress without going through the CPU's backlog queue. If the
+ * **BPF_F_EGRESS** flag is provided then redirection happens in
+ * the egress direction of the peer device.
*
* *skb*\ **->mark** and *skb*\ **->tstamp** are not cleared during
* the netns switch.
*
- * The *flags* argument is reserved and must be 0. The helper is
- * currently only supported for tc BPF program types at the
- * ingress hook and for veth and netkit target device types. The
- * peer device must reside in a different network namespace.
+ * If the *flags* argument is 0, the helper is currently only
+ * supported for tc BPF program types at the ingress hook and for
+ * veth and netkit target device types. The peer device must reside
+ * in a different network namespace.
* Return
* The helper returns **TC_ACT_REDIRECT** on success or
* **TC_ACT_SHOT** on error.
@@ -6181,7 +6309,7 @@ enum {
};
/* BPF_FUNC_skb_adjust_room flags. */
-enum {
+enum bpf_adj_room_flags {
BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0),
BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1),
BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2),
@@ -6191,6 +6319,10 @@ enum {
BPF_F_ADJ_ROOM_ENCAP_L2_ETH = (1ULL << 6),
BPF_F_ADJ_ROOM_DECAP_L3_IPV4 = (1ULL << 7),
BPF_F_ADJ_ROOM_DECAP_L3_IPV6 = (1ULL << 8),
+ BPF_F_ADJ_ROOM_DECAP_L4_GRE = (1ULL << 9),
+ BPF_F_ADJ_ROOM_DECAP_L4_UDP = (1ULL << 10),
+ BPF_F_ADJ_ROOM_DECAP_IPXIP4 = (1ULL << 11),
+ BPF_F_ADJ_ROOM_DECAP_IPXIP6 = (1ULL << 12),
};
enum {
@@ -6278,9 +6410,10 @@ enum {
/* Flags for bpf_redirect and bpf_redirect_map helpers */
enum {
BPF_F_INGRESS = (1ULL << 0), /* used for skb path */
+ BPF_F_EGRESS = (1ULL << 1), /* 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_F_REDIRECT_FLAGS (BPF_F_INGRESS | BPF_F_EGRESS | BPF_F_BROADCAST | BPF_F_EXCLUDE_INGRESS)
};
#define __bpf_md_ptr(type, name) \
@@ -6668,6 +6801,7 @@ struct bpf_prog_info {
__u32 verified_insns;
__u32 attach_btf_obj_id;
__u32 attach_btf_id;
+ __u32 :32;
} __attribute__((aligned(8)));
struct bpf_map_info {
@@ -6689,6 +6823,7 @@ struct bpf_map_info {
__u64 map_extra;
__aligned_u64 hash;
__u32 hash_size;
+ __u32 :32;
} __attribute__((aligned(8)));
struct bpf_btf_info {
@@ -6780,6 +6915,15 @@ struct bpf_link_info {
__u32 pid;
} uprobe_multi;
struct {
+ __u32 attach_type;
+ __u32 count; /* in/out: tracing_multi target count */
+ __u32 btf_obj_id;
+ __u32 :32;
+ __aligned_u64 ids;
+ __aligned_u64 addrs;
+ __aligned_u64 cookies;
+ } tracing_multi;
+ struct {
__u32 type; /* enum bpf_perf_event_type */
__u32 :32;
union {
@@ -7267,6 +7411,8 @@ enum {
BPF_FIB_LOOKUP_TBID = (1U << 3),
BPF_FIB_LOOKUP_SRC = (1U << 4),
BPF_FIB_LOOKUP_MARK = (1U << 5),
+ BPF_FIB_LOOKUP_VLAN = (1U << 6),
+ BPF_FIB_LOOKUP_VLAN_INPUT = (1U << 7),
};
enum {
@@ -7280,6 +7426,7 @@ enum {
BPF_FIB_LKUP_RET_NO_NEIGH, /* no neighbor entry for nh */
BPF_FIB_LKUP_RET_FRAG_NEEDED, /* fragmentation required to fwd */
BPF_FIB_LKUP_RET_NO_SRC_ADDR, /* failed to derive IP src addr */
+ BPF_FIB_LKUP_RET_VLAN_FAILURE, /* VLAN egress, parent unresolvable */
};
struct bpf_fib_lookup {
@@ -7333,7 +7480,13 @@ struct bpf_fib_lookup {
union {
struct {
- /* output */
+ /*
+ * output with BPF_FIB_LOOKUP_VLAN: set from the
+ * resolved egress VLAN device (see the flag); zeroed
+ * on other successful lookups. input with
+ * BPF_FIB_LOOKUP_VLAN_INPUT: the VLAN tag to scope
+ * the lookup by.
+ */
__be16 h_vlan_proto;
__be16 h_vlan_TCI;
};
diff --git a/include/uapi/linux/bsg.h b/include/uapi/linux/bsg.h
index cd6302def5ed..6cff77f5b857 100644
--- a/include/uapi/linux/bsg.h
+++ b/include/uapi/linux/bsg.h
@@ -2,6 +2,9 @@
#ifndef _UAPIBSG_H
#define _UAPIBSG_H
+#ifdef __KERNEL__
+#include <linux/build_bug.h>
+#endif /* __KERNEL__ */
#include <linux/types.h>
#define BSG_PROTOCOL_SCSI 0
@@ -63,5 +66,77 @@ struct sg_io_v4 {
__u32 padding;
};
+struct bsg_uring_cmd {
+ __u64 request; /* [i], [*i] command descriptor address */
+ __u32 request_len; /* [i] command descriptor length in bytes */
+ __u32 protocol; /* [i] protocol type (BSG_PROTOCOL_*) */
+ __u32 subprotocol; /* [i] subprotocol type (BSG_SUB_PROTOCOL_*) */
+ __u32 max_response_len; /* [i] response buffer size in bytes */
+
+ __u64 response; /* [i], [*o] response data address */
+ __u64 dout_xferp; /* [i], [*i] */
+ __u32 dout_xfer_len; /* [i] bytes to be transferred to device */
+ __u32 dout_iovec_count; /* [i] 0 -> "flat" dout transfer else
+ * dout_xferp points to array of iovec
+ */
+ __u64 din_xferp; /* [i], [*o] */
+ __u32 din_xfer_len; /* [i] bytes to be transferred from device */
+ __u32 din_iovec_count; /* [i] 0 -> "flat" din transfer */
+
+ __u32 timeout_ms; /* [i] timeout in milliseconds */
+ __u8 reserved[12]; /* reserved for future extension */
+};
+
+#ifdef __KERNEL__
+/* Must match IORING_OP_URING_CMD payload size (e.g. SQE128). */
+static_assert(sizeof(struct bsg_uring_cmd) == 80);
+#endif /* __KERNEL__ */
+
+
+/*
+ * SCSI BSG io_uring completion (res2, 64-bit)
+ *
+ * When using BSG_PROTOCOL_SCSI + BSG_SUB_PROTOCOL_SCSI_CMD with
+ * IORING_OP_URING_CMD, the completion queue entry (CQE) contains:
+ * - result: errno (0 on success)
+ * - res2: packed SCSI status
+ *
+ * res2 bit layout:
+ * [0..7] device_status (SCSI status byte, e.g. CHECK_CONDITION)
+ * [8..15] driver_status (e.g. DRIVER_SENSE when sense data is valid)
+ * [16..23] host_status (e.g. DID_OK, DID_TIME_OUT)
+ * [24..31] sense_len_wr (bytes of sense data written to response buffer)
+ * [32..63] resid_len (residual transfer length)
+ */
+static inline __u8 bsg_scsi_res2_device_status(__u64 res2)
+{
+ return res2 & 0xff;
+}
+static inline __u8 bsg_scsi_res2_driver_status(__u64 res2)
+{
+ return res2 >> 8;
+}
+static inline __u8 bsg_scsi_res2_host_status(__u64 res2)
+{
+ return res2 >> 16;
+}
+static inline __u8 bsg_scsi_res2_sense_len(__u64 res2)
+{
+ return res2 >> 24;
+}
+static inline __u32 bsg_scsi_res2_resid_len(__u64 res2)
+{
+ return res2 >> 32;
+}
+static inline __u64 bsg_scsi_res2_build(__u8 device_status, __u8 driver_status,
+ __u8 host_status, __u8 sense_len_wr,
+ __u32 resid_len)
+{
+ return ((__u64)(__u32)(resid_len) << 32) |
+ ((__u64)sense_len_wr << 24) |
+ ((__u64)host_status << 16) |
+ ((__u64)driver_status << 8) |
+ (__u64)device_status;
+}
#endif /* _UAPIBSG_H */
diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h
index 266d4ffa6c07..618167cab4e6 100644
--- a/include/uapi/linux/btf.h
+++ b/include/uapi/linux/btf.h
@@ -8,6 +8,16 @@
#define BTF_MAGIC 0xeB9F
#define BTF_VERSION 1
+/*
+ * BTF layout section consists of a struct btf_layout for each known
+ * kind at BTF encoding time.
+ */
+struct btf_layout {
+ __u8 info_sz; /* size of singular element after btf_type */
+ __u8 elem_sz; /* size of each of btf_vlen(t) elements */
+ __u16 flags; /* currently unused */
+};
+
struct btf_header {
__u16 magic;
__u8 version;
@@ -19,22 +29,26 @@ struct btf_header {
__u32 type_len; /* length of type section */
__u32 str_off; /* offset of string section */
__u32 str_len; /* length of string section */
+ __u32 layout_off; /* offset of layout section */
+ __u32 layout_len; /* length of layout section */
};
-/* Max # of type identifier */
-#define BTF_MAX_TYPE 0x000fffff
-/* Max offset into the string section */
-#define BTF_MAX_NAME_OFFSET 0x00ffffff
-/* Max # of struct/union/enum members or func args */
-#define BTF_MAX_VLEN 0xffff
+enum btf_max {
+ /* Max possible kind */
+ BTF_MAX_KIND = 0x0000007f,
+ /* Max # of type identifier */
+ BTF_MAX_TYPE = 0x000fffff,
+ /* Max offset into the string section */
+ BTF_MAX_NAME_OFFSET = 0x00ffffff,
+ /* Max # of struct/union/enum members or func args */
+ BTF_MAX_VLEN = 0x00ffffff,
+};
struct btf_type {
__u32 name_off;
/* "info" bits arrangement
- * bits 0-15: vlen (e.g. # of struct's members)
- * bits 16-23: unused
- * bits 24-28: kind (e.g. int, ptr, array...etc)
- * bits 29-30: unused
+ * bits 0-23: vlen (e.g. # of struct's members)
+ * bits 24-30: kind (e.g. int, ptr, array...etc)
* bit 31: kind_flag, currently used by
* struct, union, enum, fwd, enum64,
* decl_tag and type_tag
@@ -53,8 +67,8 @@ struct btf_type {
};
};
-#define BTF_INFO_KIND(info) (((info) >> 24) & 0x1f)
-#define BTF_INFO_VLEN(info) ((info) & 0xffff)
+#define BTF_INFO_KIND(info) (((info) >> 24) & 0x7f)
+#define BTF_INFO_VLEN(info) ((info) & 0xffffff)
#define BTF_INFO_KFLAG(info) ((info) >> 31)
enum {
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index e8fd92789423..0a13baf3d8d1 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -336,6 +336,7 @@ struct btrfs_ioctl_fs_info_args {
#define BTRFS_FEATURE_INCOMPAT_EXTENT_TREE_V2 (1ULL << 13)
#define BTRFS_FEATURE_INCOMPAT_RAID_STRIPE_TREE (1ULL << 14)
#define BTRFS_FEATURE_INCOMPAT_SIMPLE_QUOTA (1ULL << 16)
+#define BTRFS_FEATURE_INCOMPAT_REMAP_TREE (1ULL << 17)
struct btrfs_ioctl_feature_flags {
__u64 compat_flags;
@@ -597,7 +598,7 @@ struct btrfs_ioctl_search_args_v2 {
__u64 buf_size; /* in - size of buffer
* out - on EOVERFLOW: needed size
* to store item */
- __u64 buf[]; /* out - found items */
+ __u8 buf[]; /* out - found items */
};
/* With a @src_length of zero, the range from @src_offset->EOF is cloned! */
@@ -1099,6 +1100,38 @@ enum btrfs_err_code {
BTRFS_ERROR_DEV_RAID1C4_MIN_NOT_MET,
};
+/* Flags for struct btrfs_ioctl_get_csums_entry::type. */
+#define BTRFS_GET_CSUMS_HAS_CSUMS (1U << 0)
+#define BTRFS_GET_CSUMS_ZEROED (1U << 1)
+#define BTRFS_GET_CSUMS_NODATASUM (1U << 2)
+#define BTRFS_GET_CSUMS_COMPRESSED (1U << 3)
+#define BTRFS_GET_CSUMS_ENCRYPTED (1U << 4)
+#define BTRFS_GET_CSUMS_INLINE (1U << 5)
+
+struct btrfs_ioctl_get_csums_entry {
+ /* File offset of this range. */
+ __u64 offset;
+ /* Length in bytes. */
+ __u64 length;
+ /* One of BTRFS_GET_CSUMS_* types. */
+ __u32 type;
+ /* Padding, must be 0. */
+ __u32 reserved;
+};
+
+struct btrfs_ioctl_get_csums_args {
+ /* In/out: file offset in bytes. */
+ __u64 offset;
+ /* In/out: range length in bytes. */
+ __u64 length;
+ /* In/out: buffer capacity / bytes written. */
+ __u64 buf_size;
+ /* In: flags, must be 0 for now. */
+ __u64 flags;
+ /* Out: entries of type btrfs_ioctl_get_csums_entry + csum data */
+ __u8 buf[];
+};
+
/* Flags for IOC_SHUTDOWN, must match XFS_FSOP_GOING_FLAGS_* flags. */
#define BTRFS_SHUTDOWN_FLAGS_DEFAULT 0x0
#define BTRFS_SHUTDOWN_FLAGS_LOGFLUSH 0x1
@@ -1225,6 +1258,8 @@ enum btrfs_err_code {
struct btrfs_ioctl_encoded_io_args)
#define BTRFS_IOC_SUBVOL_SYNC_WAIT _IOW(BTRFS_IOCTL_MAGIC, 65, \
struct btrfs_ioctl_subvol_wait)
+#define BTRFS_IOC_GET_CSUMS _IOWR(BTRFS_IOCTL_MAGIC, 66, \
+ struct btrfs_ioctl_get_csums_args)
/* Shutdown ioctl should follow XFS's interfaces, thus not using btrfs magic. */
#define BTRFS_IOC_SHUTDOWN _IOR('X', 125, __u32)
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index fc29d273845d..cc3b9f7dccaf 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -76,6 +76,9 @@
/* Tracks RAID stripes in block groups. */
#define BTRFS_RAID_STRIPE_TREE_OBJECTID 12ULL
+/* Holds details of remapped addresses after relocation. */
+#define BTRFS_REMAP_TREE_OBJECTID 13ULL
+
/* device stats in the device tree */
#define BTRFS_DEV_STATS_OBJECTID 0ULL
@@ -282,6 +285,10 @@
#define BTRFS_RAID_STRIPE_KEY 230
+#define BTRFS_IDENTITY_REMAP_KEY 234
+#define BTRFS_REMAP_KEY 235
+#define BTRFS_REMAP_BACKREF_KEY 236
+
/*
* Records the overall state of the qgroups.
* There's only one instance of this key present,
@@ -714,9 +721,12 @@ struct btrfs_super_block {
__u8 metadata_uuid[BTRFS_FSID_SIZE];
__u64 nr_global_roots;
+ __le64 remap_root;
+ __le64 remap_root_generation;
+ __u8 remap_root_level;
/* Future expansion */
- __le64 reserved[27];
+ __u8 reserved[199];
__u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE];
struct btrfs_root_backup super_roots[BTRFS_NUM_BACKUP_ROOTS];
@@ -1161,12 +1171,15 @@ struct btrfs_dev_replace_item {
#define BTRFS_BLOCK_GROUP_RAID6 (1ULL << 8)
#define BTRFS_BLOCK_GROUP_RAID1C3 (1ULL << 9)
#define BTRFS_BLOCK_GROUP_RAID1C4 (1ULL << 10)
+#define BTRFS_BLOCK_GROUP_REMAPPED (1ULL << 11)
+#define BTRFS_BLOCK_GROUP_METADATA_REMAP (1ULL << 12)
#define BTRFS_BLOCK_GROUP_RESERVED (BTRFS_AVAIL_ALLOC_BIT_SINGLE | \
BTRFS_SPACE_INFO_GLOBAL_RSV)
#define BTRFS_BLOCK_GROUP_TYPE_MASK (BTRFS_BLOCK_GROUP_DATA | \
BTRFS_BLOCK_GROUP_SYSTEM | \
- BTRFS_BLOCK_GROUP_METADATA)
+ BTRFS_BLOCK_GROUP_METADATA | \
+ BTRFS_BLOCK_GROUP_METADATA_REMAP)
#define BTRFS_BLOCK_GROUP_PROFILE_MASK (BTRFS_BLOCK_GROUP_RAID0 | \
BTRFS_BLOCK_GROUP_RAID1 | \
@@ -1219,12 +1232,21 @@ struct btrfs_block_group_item {
__le64 flags;
} __attribute__ ((__packed__));
+struct btrfs_block_group_item_v2 {
+ __le64 used;
+ __le64 chunk_objectid;
+ __le64 flags;
+ __le64 remap_bytes;
+ __le32 identity_remap_count;
+} __attribute__ ((__packed__));
+
struct btrfs_free_space_info {
__le32 extent_count;
__le32 flags;
} __attribute__ ((__packed__));
-#define BTRFS_FREE_SPACE_USING_BITMAPS (1ULL << 0)
+#define BTRFS_FREE_SPACE_USING_BITMAPS (1UL << 0)
+#define BTRFS_FREE_SPACE_FLAGS_MASK (BTRFS_FREE_SPACE_USING_BITMAPS)
#define BTRFS_QGROUP_LEVEL_SHIFT 48
static inline __u16 btrfs_qgroup_level(__u64 qgroupid)
@@ -1323,4 +1345,13 @@ struct btrfs_verity_descriptor_item {
__u8 encryption;
} __attribute__ ((__packed__));
+/*
+ * For a range identified by a BTRFS_REMAP_KEY item in the remap tree, gives
+ * the address that the start of the range will get remapped to. This
+ * structure is also shared by BTRFS_REMAP_BACKREF_KEY.
+ */
+struct btrfs_remap_item {
+ __le64 address;
+} __attribute__ ((__packed__));
+
#endif /* _BTRFS_CTREE_H_ */
diff --git a/include/uapi/linux/cachefiles.h b/include/uapi/linux/cachefiles.h
deleted file mode 100644
index 78caa73e5343..000000000000
--- a/include/uapi/linux/cachefiles.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _LINUX_CACHEFILES_H
-#define _LINUX_CACHEFILES_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-/*
- * Fscache ensures that the maximum length of cookie key is 255. The volume key
- * is controlled by netfs, and generally no bigger than 255.
- */
-#define CACHEFILES_MSG_MAX_SIZE 1024
-
-enum cachefiles_opcode {
- CACHEFILES_OP_OPEN,
- CACHEFILES_OP_CLOSE,
- CACHEFILES_OP_READ,
-};
-
-/*
- * Message Header
- *
- * @msg_id a unique ID identifying this message
- * @opcode message type, CACHEFILE_OP_*
- * @len message length, including message header and following data
- * @object_id a unique ID identifying a cache file
- * @data message type specific payload
- */
-struct cachefiles_msg {
- __u32 msg_id;
- __u32 opcode;
- __u32 len;
- __u32 object_id;
- __u8 data[];
-};
-
-/*
- * @data contains the volume_key followed directly by the cookie_key. volume_key
- * is a NUL-terminated string; @volume_key_size indicates the size of the volume
- * key in bytes. cookie_key is binary data, which is netfs specific;
- * @cookie_key_size indicates the size of the cookie key in bytes.
- *
- * @fd identifies an anon_fd referring to the cache file.
- */
-struct cachefiles_open {
- __u32 volume_key_size;
- __u32 cookie_key_size;
- __u32 fd;
- __u32 flags;
- __u8 data[];
-};
-
-/*
- * @off indicates the starting offset of the requested file range
- * @len indicates the length of the requested file range
- */
-struct cachefiles_read {
- __u64 off;
- __u64 len;
-};
-
-/*
- * Reply for READ request
- * @arg for this ioctl is the @id field of READ request.
- */
-#define CACHEFILES_IOC_READ_COMPLETE _IOW(0x98, 1, int)
-
-#endif
diff --git a/include/uapi/linux/caif/caif_socket.h b/include/uapi/linux/caif/caif_socket.h
deleted file mode 100644
index d9970bbaa156..000000000000
--- a/include/uapi/linux/caif/caif_socket.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* linux/caif_socket.h
- * CAIF Definitions for CAIF socket and network layer
- * Copyright (C) ST-Ericsson AB 2010
- * Author: Sjur Brendeland
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef _LINUX_CAIF_SOCKET_H
-#define _LINUX_CAIF_SOCKET_H
-
-#include <linux/types.h>
-#include <linux/socket.h>
-
-/**
- * enum caif_link_selector - Physical Link Selection.
- * @CAIF_LINK_HIGH_BANDW: Physical interface for high-bandwidth
- * traffic.
- * @CAIF_LINK_LOW_LATENCY: Physical interface for low-latency
- * traffic.
- *
- * CAIF Link Layers can register their link properties.
- * This enum is used for choosing between CAIF Link Layers when
- * setting up CAIF Channels when multiple CAIF Link Layers exists.
- */
-enum caif_link_selector {
- CAIF_LINK_HIGH_BANDW,
- CAIF_LINK_LOW_LATENCY
-};
-
-/**
- * enum caif_channel_priority - CAIF channel priorities.
- *
- * @CAIF_PRIO_MIN: Min priority for a channel.
- * @CAIF_PRIO_LOW: Low-priority channel.
- * @CAIF_PRIO_NORMAL: Normal/default priority level.
- * @CAIF_PRIO_HIGH: High priority level
- * @CAIF_PRIO_MAX: Max priority for channel
- *
- * Priority can be set on CAIF Channels in order to
- * prioritize between traffic on different CAIF Channels.
- * These priority levels are recommended, but the priority value
- * is not restricted to the values defined in this enum, any value
- * between CAIF_PRIO_MIN and CAIF_PRIO_MAX could be used.
- */
-enum caif_channel_priority {
- CAIF_PRIO_MIN = 0x01,
- CAIF_PRIO_LOW = 0x04,
- CAIF_PRIO_NORMAL = 0x0f,
- CAIF_PRIO_HIGH = 0x14,
- CAIF_PRIO_MAX = 0x1F
-};
-
-/**
- * enum caif_protocol_type - CAIF Channel type.
- * @CAIFPROTO_AT: Classic AT channel.
- * @CAIFPROTO_DATAGRAM: Datagram channel.
- * @CAIFPROTO_DATAGRAM_LOOP: Datagram loopback channel, used for testing.
- * @CAIFPROTO_UTIL: Utility (Psock) channel.
- * @CAIFPROTO_RFM: Remote File Manager
- * @CAIFPROTO_DEBUG: Debug link
- *
- * This enum defines the CAIF Channel type to be used. This defines
- * the service to connect to on the modem.
- */
-enum caif_protocol_type {
- CAIFPROTO_AT,
- CAIFPROTO_DATAGRAM,
- CAIFPROTO_DATAGRAM_LOOP,
- CAIFPROTO_UTIL,
- CAIFPROTO_RFM,
- CAIFPROTO_DEBUG,
- _CAIFPROTO_MAX
-};
-#define CAIFPROTO_MAX _CAIFPROTO_MAX
-
-/**
- * enum caif_at_type - AT Service Endpoint
- * @CAIF_ATTYPE_PLAIN: Connects to a plain vanilla AT channel.
- */
-enum caif_at_type {
- CAIF_ATTYPE_PLAIN = 2
-};
- /**
- * enum caif_debug_type - Content selection for debug connection
- * @CAIF_DEBUG_TRACE_INTERACTIVE: Connection will contain
- * both trace and interactive debug.
- * @CAIF_DEBUG_TRACE: Connection contains trace only.
- * @CAIF_DEBUG_INTERACTIVE: Connection to interactive debug.
- */
-enum caif_debug_type {
- CAIF_DEBUG_TRACE_INTERACTIVE = 0,
- CAIF_DEBUG_TRACE,
- CAIF_DEBUG_INTERACTIVE,
-};
-
-/**
- * enum caif_debug_service - Debug Service Endpoint
- * @CAIF_RADIO_DEBUG_SERVICE: Debug service on the Radio sub-system
- * @CAIF_APP_DEBUG_SERVICE: Debug for the applications sub-system
- */
-enum caif_debug_service {
- CAIF_RADIO_DEBUG_SERVICE = 1,
- CAIF_APP_DEBUG_SERVICE
-};
-
-/**
- * struct sockaddr_caif - the sockaddr structure for CAIF sockets.
- * @family: Address family number, must be AF_CAIF.
- * @u: Union of address data 'switched' by family.
- * :
- * @u.at: Applies when family = CAIFPROTO_AT.
- *
- * @u.at.type: Type of AT link to set up (enum caif_at_type).
- *
- * @u.util: Applies when family = CAIFPROTO_UTIL
- *
- * @u.util.service: Utility service name.
- *
- * @u.dgm: Applies when family = CAIFPROTO_DATAGRAM
- *
- * @u.dgm.connection_id: Datagram connection id.
- *
- * @u.dgm.nsapi: NSAPI of the PDP-Context.
- *
- * @u.rfm: Applies when family = CAIFPROTO_RFM
- *
- * @u.rfm.connection_id: Connection ID for RFM.
- *
- * @u.rfm.volume: Volume to mount.
- *
- * @u.dbg: Applies when family = CAIFPROTO_DEBUG.
- *
- * @u.dbg.type: Type of debug connection to set up
- * (caif_debug_type).
- *
- * @u.dbg.service: Service sub-system to connect (caif_debug_service
- * Description:
- * This structure holds the connect parameters used for setting up a
- * CAIF Channel. It defines the service to connect to on the modem.
- */
-struct sockaddr_caif {
- __kernel_sa_family_t family;
- union {
- struct {
- __u8 type; /* type: enum caif_at_type */
- } at; /* CAIFPROTO_AT */
- struct {
- char service[16];
- } util; /* CAIFPROTO_UTIL */
- union {
- __u32 connection_id;
- __u8 nsapi;
- } dgm; /* CAIFPROTO_DATAGRAM(_LOOP)*/
- struct {
- __u32 connection_id;
- char volume[16];
- } rfm; /* CAIFPROTO_RFM */
- struct {
- __u8 type; /* type:enum caif_debug_type */
- __u8 service; /* service:caif_debug_service */
- } dbg; /* CAIFPROTO_DEBUG */
- } u;
-};
-
-/**
- * enum caif_socket_opts - CAIF option values for getsockopt and setsockopt.
- *
- * @CAIFSO_LINK_SELECT: Selector used if multiple CAIF Link layers are
- * available. Either a high bandwidth
- * link can be selected (CAIF_LINK_HIGH_BANDW) or
- * a low latency link (CAIF_LINK_LOW_LATENCY).
- * This option is of type __u32.
- * Alternatively SO_BINDTODEVICE can be used.
- *
- * @CAIFSO_REQ_PARAM: Used to set the request parameters for a
- * utility channel. (maximum 256 bytes). This
- * option must be set before connecting.
- *
- * @CAIFSO_RSP_PARAM: Gets the response parameters for a utility
- * channel. (maximum 256 bytes). This option
- * is valid after a successful connect.
- *
- *
- * This enum defines the CAIF Socket options to be used on a socket
- * of type PF_CAIF.
- *
- */
-enum caif_socket_opts {
- CAIFSO_LINK_SELECT = 127,
- CAIFSO_REQ_PARAM = 128,
- CAIFSO_RSP_PARAM = 129,
-};
-
-#endif /* _LINUX_CAIF_SOCKET_H */
diff --git a/include/uapi/linux/caif/if_caif.h b/include/uapi/linux/caif/if_caif.h
deleted file mode 100644
index 74bca19403fa..000000000000
--- a/include/uapi/linux/caif/if_caif.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Author: Sjur Brendeland
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef IF_CAIF_H_
-#define IF_CAIF_H_
-#include <linux/sockios.h>
-#include <linux/types.h>
-#include <linux/socket.h>
-
-/**
- * enum ifla_caif - CAIF NetlinkRT parameters.
- * @IFLA_CAIF_IPV4_CONNID: Connection ID for IPv4 PDP Context.
- * The type of attribute is NLA_U32.
- * @IFLA_CAIF_IPV6_CONNID: Connection ID for IPv6 PDP Context.
- * The type of attribute is NLA_U32.
- * @IFLA_CAIF_LOOPBACK: If different from zero, device is doing loopback
- * The type of attribute is NLA_U8.
- *
- * When using RT Netlink to create, destroy or configure a CAIF IP interface,
- * enum ifla_caif is used to specify the configuration attributes.
- */
-enum ifla_caif {
- __IFLA_CAIF_UNSPEC,
- IFLA_CAIF_IPV4_CONNID,
- IFLA_CAIF_IPV6_CONNID,
- IFLA_CAIF_LOOPBACK,
- __IFLA_CAIF_MAX
-};
-#define IFLA_CAIF_MAX (__IFLA_CAIF_MAX-1)
-
-#endif /*IF_CAIF_H_*/
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index ea5a0899ecf0..06f206faee04 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -104,9 +104,9 @@ struct vfs_ns_cap_data {
#endif
-/**
- ** POSIX-draft defined capabilities.
- **/
+/*
+ * POSIX-draft defined capabilities.
+ */
/* In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this
overrides the restriction of changing file ownership and group
@@ -159,9 +159,9 @@ struct vfs_ns_cap_data {
#define CAP_SETUID 7
-/**
- ** Linux-specific capabilities
- **/
+/*
+ * Linux-specific capabilities
+ */
/* Without VFS support for capabilities:
* Transfer any capability in your permitted set to any pid,
diff --git a/include/uapi/linux/capi.h b/include/uapi/linux/capi.h
deleted file mode 100644
index 31f946f8a88d..000000000000
--- a/include/uapi/linux/capi.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* $Id: capi.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $
- *
- * CAPI 2.0 Interface for Linux
- *
- * Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef __LINUX_CAPI_H__
-#define __LINUX_CAPI_H__
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#ifndef __KERNEL__
-#include <linux/kernelcapi.h>
-#endif
-
-/*
- * CAPI_REGISTER
- */
-
-typedef struct capi_register_params { /* CAPI_REGISTER */
- __u32 level3cnt; /* No. of simulatneous user data connections */
- __u32 datablkcnt; /* No. of buffered data messages */
- __u32 datablklen; /* Size of buffered data messages */
-} capi_register_params;
-
-#define CAPI_REGISTER _IOW('C',0x01,struct capi_register_params)
-
-/*
- * CAPI_GET_MANUFACTURER
- */
-
-#define CAPI_MANUFACTURER_LEN 64
-
-#define CAPI_GET_MANUFACTURER _IOWR('C',0x06,int) /* broken: wanted size 64 (CAPI_MANUFACTURER_LEN) */
-
-/*
- * CAPI_GET_VERSION
- */
-
-typedef struct capi_version {
- __u32 majorversion;
- __u32 minorversion;
- __u32 majormanuversion;
- __u32 minormanuversion;
-} capi_version;
-
-#define CAPI_GET_VERSION _IOWR('C',0x07,struct capi_version)
-
-/*
- * CAPI_GET_SERIAL
- */
-
-#define CAPI_SERIAL_LEN 8
-#define CAPI_GET_SERIAL _IOWR('C',0x08,int) /* broken: wanted size 8 (CAPI_SERIAL_LEN) */
-
-/*
- * CAPI_GET_PROFILE
- */
-
-typedef struct capi_profile {
- __u16 ncontroller; /* number of installed controller */
- __u16 nbchannel; /* number of B-Channels */
- __u32 goptions; /* global options */
- __u32 support1; /* B1 protocols support */
- __u32 support2; /* B2 protocols support */
- __u32 support3; /* B3 protocols support */
- __u32 reserved[6]; /* reserved */
- __u32 manu[5]; /* manufacturer specific information */
-} capi_profile;
-
-#define CAPI_GET_PROFILE _IOWR('C',0x09,struct capi_profile)
-
-typedef struct capi_manufacturer_cmd {
- unsigned long cmd;
- void __user *data;
-} capi_manufacturer_cmd;
-
-/*
- * CAPI_MANUFACTURER_CMD
- */
-
-#define CAPI_MANUFACTURER_CMD _IOWR('C',0x20, struct capi_manufacturer_cmd)
-
-/*
- * CAPI_GET_ERRCODE
- * capi errcode is set, * if read, write, or ioctl returns EIO,
- * ioctl returns errcode directly, and in arg, if != 0
- */
-
-#define CAPI_GET_ERRCODE _IOR('C',0x21, __u16)
-
-/*
- * CAPI_INSTALLED
- */
-#define CAPI_INSTALLED _IOR('C',0x22, __u16)
-
-
-/*
- * member contr is input for
- * CAPI_GET_MANUFACTURER, CAPI_GET_VERSION, CAPI_GET_SERIAL
- * and CAPI_GET_PROFILE
- */
-typedef union capi_ioctl_struct {
- __u32 contr;
- capi_register_params rparams;
- __u8 manufacturer[CAPI_MANUFACTURER_LEN];
- capi_version version;
- __u8 serial[CAPI_SERIAL_LEN];
- capi_profile profile;
- capi_manufacturer_cmd cmd;
- __u16 errcode;
-} capi_ioctl_struct;
-
-/*
- * Middleware extension
- */
-
-#define CAPIFLAG_HIGHJACKING 0x0001
-
-#define CAPI_GET_FLAGS _IOR('C',0x23, unsigned)
-#define CAPI_SET_FLAGS _IOR('C',0x24, unsigned)
-#define CAPI_CLR_FLAGS _IOR('C',0x25, unsigned)
-
-#define CAPI_NCCI_OPENCOUNT _IOR('C',0x26, unsigned)
-
-#define CAPI_NCCI_GETUNIT _IOR('C',0x27, unsigned)
-
-#endif /* __LINUX_CAPI_H__ */
diff --git a/include/uapi/linux/cciss_ioctl.h b/include/uapi/linux/cciss_ioctl.h
index 562230199461..8295f1bf3bf3 100644
--- a/include/uapi/linux/cciss_ioctl.h
+++ b/include/uapi/linux/cciss_ioctl.h
@@ -85,5 +85,6 @@ typedef struct _LogvolInfo_struct{
#define CCISS_RESCANDISK _IO(CCISS_IOC_MAGIC, 16)
#define CCISS_GETLUNINFO _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
#define CCISS_BIG_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL_Command_struct)
+#define CCISS_BIG_PASSTHRU_SUPPORTED _IO(CCISS_IOC_MAGIC, 19)
#endif /* _UAPICCISS_IOCTLH */
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
index 189ecf0e13cd..ba4b47de9bf0 100644
--- a/include/uapi/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -1701,6 +1701,188 @@ static inline void cec_ops_request_current_latency(const struct cec_msg *msg,
}
+/* Latency Indication Protocol Feature */
+/* Only for CEC 2.0 and up */
+static inline void cec_msg_request_lip_support(struct cec_msg *msg,
+ int reply, __u16 phys_addr)
+{
+ msg->len = 4;
+ msg->msg[1] = CEC_MSG_REQUEST_LIP_SUPPORT;
+ msg->msg[2] = phys_addr >> 8;
+ msg->msg[3] = phys_addr & 0xff;
+ msg->reply = reply ? CEC_MSG_REPORT_LIP_SUPPORT : 0;
+}
+
+static inline void cec_ops_request_lip_support(const struct cec_msg *msg,
+ __u16 *phys_addr)
+{
+ *phys_addr = (msg->msg[2] << 8) | msg->msg[3];
+}
+
+static inline void cec_msg_report_lip_support(struct cec_msg *msg, __u32 sqid)
+{
+ msg->len = 6;
+ msg->msg[1] = CEC_MSG_REPORT_LIP_SUPPORT;
+ msg->msg[2] = sqid >> 24;
+ msg->msg[3] = (sqid >> 16) & 0xff;
+ msg->msg[4] = (sqid >> 8) & 0xff;
+ msg->msg[5] = sqid & 0xff;
+}
+
+static inline void cec_ops_report_lip_support(const struct cec_msg *msg,
+ __u32 *sqid)
+{
+ *sqid = (msg->msg[2] << 24) | (msg->msg[3] << 16) |
+ (msg->msg[4] << 8) | msg->msg[5];
+}
+
+static inline void cec_msg_request_audio_and_video_latency(struct cec_msg *msg,
+ int reply, __u8 video_format,
+ __u8 hdr_format, __u8 vrr_format,
+ __u8 audio_format,
+ __u8 audio_format_extension)
+{
+ msg->len = 6;
+ msg->msg[1] = CEC_MSG_REQUEST_AUDIO_AND_VIDEO_LATENCY;
+ msg->msg[2] = video_format;
+ msg->msg[3] = hdr_format;
+ msg->msg[4] = vrr_format;
+ msg->msg[5] = audio_format;
+ if (audio_format >= 1 && audio_format <= 31) {
+ msg->msg[6] = audio_format_extension;
+ msg->len++;
+ }
+ msg->reply = reply ? CEC_MSG_REPORT_AUDIO_AND_VIDEO_LATENCY : 0;
+}
+
+static inline void cec_ops_request_audio_and_video_latency(const struct cec_msg *msg,
+ __u8 *video_format,
+ __u8 *hdr_format,
+ __u8 *vrr_format,
+ __u8 *audio_format,
+ __u8 *audio_format_extension)
+{
+ *video_format = msg->msg[2];
+ *hdr_format = msg->msg[3];
+ *vrr_format = msg->msg[4];
+ *audio_format = msg->msg[5];
+ *audio_format_extension = msg->len > 6 ? msg->msg[6] : 0;
+}
+
+static inline void cec_msg_report_audio_and_video_latency(struct cec_msg *msg,
+ __u16 video_latency,
+ __u16 audio_latency)
+{
+ msg->len = 6;
+ msg->msg[1] = CEC_MSG_REPORT_AUDIO_AND_VIDEO_LATENCY;
+ msg->msg[2] = video_latency >> 8;
+ msg->msg[3] = video_latency & 0xff;
+ msg->msg[4] = audio_latency >> 8;
+ msg->msg[5] = audio_latency & 0xff;
+}
+
+static inline void cec_ops_report_audio_and_video_latency(const struct cec_msg *msg,
+ __u16 *video_latency,
+ __u16 *audio_latency)
+{
+ *video_latency = (msg->msg[2] << 8) | msg->msg[3];
+ *audio_latency = (msg->msg[4] << 8) | msg->msg[5];
+}
+
+static inline void cec_msg_request_audio_latency(struct cec_msg *msg,
+ int reply,
+ __u8 audio_format,
+ __u8 audio_format_extension)
+{
+ msg->len = 3;
+ msg->msg[1] = CEC_MSG_REQUEST_AUDIO_LATENCY;
+ msg->msg[2] = audio_format;
+ if (audio_format >= 1 && audio_format <= 31) {
+ msg->msg[3] = audio_format_extension;
+ msg->len++;
+ }
+ msg->reply = reply ? CEC_MSG_REPORT_AUDIO_LATENCY : 0;
+}
+
+static inline void cec_ops_request_audio_latency(const struct cec_msg *msg,
+ __u8 *audio_format,
+ __u8 *audio_format_extension)
+{
+ *audio_format = msg->msg[2];
+ *audio_format_extension = msg->len > 3 ? msg->msg[3] : 0;
+}
+
+static inline void cec_msg_report_audio_latency(struct cec_msg *msg,
+ __u16 audio_latency)
+{
+ msg->len = 4;
+ msg->msg[1] = CEC_MSG_REPORT_AUDIO_LATENCY;
+ msg->msg[2] = audio_latency >> 8;
+ msg->msg[3] = audio_latency & 0xff;
+}
+
+static inline void cec_ops_report_audio_latency(const struct cec_msg *msg,
+ __u16 *audio_latency)
+{
+ *audio_latency = (msg->msg[2] << 8) | msg->msg[3];
+}
+
+static inline void cec_msg_request_video_latency(struct cec_msg *msg,
+ int reply, __u8 video_format,
+ __u8 hdr_format,
+ __u8 vrr_format)
+{
+ msg->len = 5;
+ msg->msg[1] = CEC_MSG_REQUEST_VIDEO_LATENCY;
+ msg->msg[2] = video_format;
+ msg->msg[3] = hdr_format;
+ msg->msg[4] = vrr_format;
+ msg->reply = reply ? CEC_MSG_REPORT_VIDEO_LATENCY : 0;
+}
+
+static inline void cec_ops_request_video_latency(const struct cec_msg *msg,
+ __u8 *video_format,
+ __u8 *hdr_format,
+ __u8 *vrr_format)
+{
+ *video_format = msg->msg[2];
+ *hdr_format = msg->msg[3];
+ *vrr_format = msg->msg[4];
+}
+
+static inline void cec_msg_report_video_latency(struct cec_msg *msg,
+ __u16 video_latency)
+{
+ msg->len = 4;
+ msg->msg[1] = CEC_MSG_REPORT_VIDEO_LATENCY;
+ msg->msg[2] = video_latency >> 8;
+ msg->msg[3] = video_latency & 0xff;
+}
+
+static inline void cec_ops_report_video_latency(const struct cec_msg *msg,
+ __u16 *video_latency)
+{
+ *video_latency = (msg->msg[2] << 8) | msg->msg[3];
+}
+
+static inline void cec_msg_update_sqid(struct cec_msg *msg, __u32 sqid)
+{
+ msg->len = 6;
+ msg->msg[1] = CEC_MSG_UPDATE_SQID;
+ msg->msg[2] = sqid >> 24;
+ msg->msg[3] = (sqid >> 16) & 0xff;
+ msg->msg[4] = (sqid >> 8) & 0xff;
+ msg->msg[5] = sqid & 0xff;
+}
+
+static inline void cec_ops_update_sqid(const struct cec_msg *msg,
+ __u32 *sqid)
+{
+ *sqid = (msg->msg[2] << 24) | (msg->msg[3] << 16) |
+ (msg->msg[4] << 8) | msg->msg[5];
+}
+
+
/* Capability Discovery and Control Feature */
static inline void cec_msg_cdc_hec_inquire_state(struct cec_msg *msg,
__u16 phys_addr1,
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index b2af1dddd4d7..fdfc97a6e4ec 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -403,6 +403,8 @@ struct cec_log_addrs {
#define CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU (1 << 1)
/* CDC-Only device: supports only CDC messages */
#define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2)
+/* Configuration failed */
+#define CEC_LOG_ADDRS_FL_CONFIG_FAILED (1 << 3)
/**
* struct cec_drm_connector_info - tells which drm connector is
@@ -742,7 +744,7 @@ struct cec_event {
#define CEC_OP_PRIM_DEVTYPE_PROCESSOR 7
#define CEC_MSG_SET_MENU_LANGUAGE 0x32
-#define CEC_MSG_REPORT_FEATURES 0xa6 /* HDMI 2.0 */
+#define CEC_MSG_REPORT_FEATURES 0xa6 /* CEC 2.0 */
/* All Device Types Operand (all_device_types) */
#define CEC_OP_ALL_DEVTYPE_TV 0x80
#define CEC_OP_ALL_DEVTYPE_RECORD 0x40
@@ -777,7 +779,7 @@ struct cec_event {
#define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX 0x02
#define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_VOLUME_LEVEL 0x01
-#define CEC_MSG_GIVE_FEATURES 0xa5 /* HDMI 2.0 */
+#define CEC_MSG_GIVE_FEATURES 0xa5 /* CEC 2.0 */
/* Deck Control Feature */
@@ -1067,7 +1069,7 @@ struct cec_event {
#define CEC_OP_AUD_FMT_ID_CEA861 0
#define CEC_OP_AUD_FMT_ID_CEA861_CXT 1
-#define CEC_MSG_SET_AUDIO_VOLUME_LEVEL 0x73
+#define CEC_MSG_SET_AUDIO_VOLUME_LEVEL 0x73 /* CEC 2.0 */
/* Audio Rate Control Feature */
#define CEC_MSG_SET_AUDIO_RATE 0x9a
@@ -1091,7 +1093,6 @@ struct cec_event {
/* Dynamic Audio Lipsync Feature */
-/* Only for CEC 2.0 and up */
#define CEC_MSG_REQUEST_CURRENT_LATENCY 0xa7
#define CEC_MSG_REPORT_CURRENT_LATENCY 0xa8
/* Low Latency Mode Operand (low_latency_mode) */
@@ -1104,6 +1105,30 @@ struct cec_event {
#define CEC_OP_AUD_OUT_COMPENSATED_PARTIAL_DELAY 3
+/* Latency Indication Protocol Feature */
+#define CEC_MSG_REQUEST_LIP_SUPPORT 0x50 /* CEC 2.0 */
+#define CEC_MSG_REPORT_LIP_SUPPORT 0x51 /* CEC 2.0 */
+#define CEC_MSG_REQUEST_AUDIO_AND_VIDEO_LATENCY 0x52 /* CEC 2.0 */
+/* HDR Format Operand (hdr_format) */
+#define CEC_OP_HDR_FORMAT_GAMMA_SDR 0
+#define CEC_OP_HDR_FORMAT_GAMMA_HDR 1
+#define CEC_OP_HDR_FORMAT_PQ 2
+#define CEC_OP_HDR_FORMAT_HLG 3
+#define CEC_OP_HDR_FORMAT_DYNAMIC_HDR_TYPE_1 8
+#define CEC_OP_HDR_FORMAT_DYNAMIC_HDR_TYPE_2 9
+#define CEC_OP_HDR_FORMAT_DYNAMIC_HDR_TYPE_4 11
+#define CEC_OP_HDR_FORMAT_DV_SINK_LED 16
+#define CEC_OP_HDR_FORMAT_DV_SOURCE_LED 17
+#define CEC_OP_HDR_FORMAT_HDR10PLUS 24
+#define CEC_OP_HDR_FORMAT_ETSI_TS_103_433 32
+#define CEC_MSG_REPORT_AUDIO_AND_VIDEO_LATENCY 0x53 /* CEC 2.0 */
+#define CEC_MSG_REQUEST_AUDIO_LATENCY 0x54 /* CEC 2.0 */
+#define CEC_MSG_REPORT_AUDIO_LATENCY 0x55 /* CEC 2.0 */
+#define CEC_MSG_REQUEST_VIDEO_LATENCY 0x56 /* CEC 2.0 */
+#define CEC_MSG_REPORT_VIDEO_LATENCY 0x57 /* CEC 2.0 */
+#define CEC_MSG_UPDATE_SQID 0x58 /* CEC 2.0 */
+
+
/* Capability Discovery and Control Feature */
#define CEC_MSG_CDC_MESSAGE 0xf8
/* Ethernet-over-HDMI: nobody ever does this... */
diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h
index b8f629ef135f..565f309b9df8 100644
--- a/include/uapi/linux/const.h
+++ b/include/uapi/linux/const.h
@@ -50,4 +50,22 @@
#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+/*
+ * Divide positive or negative dividend by positive or negative divisor
+ * and round to closest integer. Result is undefined for negative
+ * divisors if the dividend variable type is unsigned and for negative
+ * dividends if the divisor variable type is unsigned.
+ */
+#define __KERNEL_DIV_ROUND_CLOSEST(x, divisor) \
+({ \
+ __typeof__(x) __x = x; \
+ __typeof__(divisor) __d = divisor; \
+ \
+ (((__typeof__(x))-1) > 0 || \
+ ((__typeof__(divisor))-1) > 0 || \
+ (((__x) > 0) == ((__d) > 0))) ? \
+ (((__x) + ((__d) / 2)) / (__d)) : \
+ (((__x) - ((__d) / 2)) / (__d)); \
+})
+
#endif /* _UAPI_LINUX_CONST_H */
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index e7d6b6d13470..a6801feb7744 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -19,6 +19,8 @@
#define DEVLINK_GENL_VERSION 0x1
#define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
+#define DEVLINK_INDEX_BUS_NAME "devlink_index"
+
enum devlink_command {
/* don't change the order or add anything between, this is ABI! */
DEVLINK_CMD_UNSPEC,
@@ -404,6 +406,7 @@ enum devlink_var_attr_type {
DEVLINK_VAR_ATTR_TYPE_BINARY,
__DEVLINK_VAR_ATTR_TYPE_CUSTOM_BASE = 0x80,
/* Any possible custom types, unrelated to NLA_* values go below */
+ DEVLINK_VAR_ATTR_TYPE_U64_ARRAY,
};
enum devlink_attr {
@@ -642,6 +645,11 @@ enum devlink_attr {
DEVLINK_ATTR_PARAM_VALUE_DEFAULT, /* dynamic */
DEVLINK_ATTR_PARAM_RESET_DEFAULT, /* flag */
+ DEVLINK_ATTR_INDEX, /* uint */
+ DEVLINK_ATTR_RESOURCE_SCOPE_MASK, /* u32 */
+
+ DEVLINK_ATTR_PARENT_DEV, /* nested */
+
/* Add new attributes above here, update the spec in
* Documentation/netlink/specs/devlink.yaml and re-generate
* net/devlink/netlink_gen.c.
@@ -700,6 +708,16 @@ enum devlink_resource_unit {
DEVLINK_RESOURCE_UNIT_ENTRY,
};
+enum devlink_resource_scope {
+ DEVLINK_RESOURCE_SCOPE_DEV_BIT,
+ DEVLINK_RESOURCE_SCOPE_PORT_BIT,
+};
+
+#define DEVLINK_RESOURCE_SCOPE_DEV \
+ _BITUL(DEVLINK_RESOURCE_SCOPE_DEV_BIT)
+#define DEVLINK_RESOURCE_SCOPE_PORT \
+ _BITUL(DEVLINK_RESOURCE_SCOPE_PORT_BIT)
+
enum devlink_port_fn_attr_cap {
DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT,
DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT,
diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h
index 5a6fda66d9ad..e827c9d20c5d 100644
--- a/include/uapi/linux/dma-buf.h
+++ b/include/uapi/linux/dma-buf.h
@@ -20,6 +20,7 @@
#ifndef _DMA_BUF_UAPI_H_
#define _DMA_BUF_UAPI_H_
+#include <linux/ioctl.h>
#include <linux/types.h>
/**
diff --git a/include/uapi/linux/dpll.h b/include/uapi/linux/dpll.h
index b7ff9c44f9aa..85b898b1db5e 100644
--- a/include/uapi/linux/dpll.h
+++ b/include/uapi/linux/dpll.h
@@ -109,10 +109,12 @@ enum dpll_clock_quality_level {
* enum dpll_type - type of dpll, valid values for DPLL_A_TYPE attribute
* @DPLL_TYPE_PPS: dpll produces Pulse-Per-Second signal
* @DPLL_TYPE_EEC: dpll drives the Ethernet Equipment Clock
+ * @DPLL_TYPE_GENERIC: generic dpll type for devices outside PPS/EEC classes
*/
enum dpll_type {
DPLL_TYPE_PPS = 1,
DPLL_TYPE_EEC,
+ DPLL_TYPE_GENERIC,
/* private: */
__DPLL_TYPE_MAX,
@@ -127,6 +129,9 @@ enum dpll_type {
* @DPLL_PIN_TYPE_SYNCE_ETH_PORT: ethernet port PHY's recovered clock
* @DPLL_PIN_TYPE_INT_OSCILLATOR: device internal oscillator
* @DPLL_PIN_TYPE_GNSS: GNSS recovered clock
+ * @DPLL_PIN_TYPE_INT_NCO: Device internal numerically controlled oscillator.
+ * When connected as a DPLL input, the DPLL enters NCO mode where the output
+ * frequency is adjusted by the host via the PTP clock interface.
*/
enum dpll_pin_type {
DPLL_PIN_TYPE_MUX = 1,
@@ -134,6 +139,7 @@ enum dpll_pin_type {
DPLL_PIN_TYPE_SYNCE_ETH_PORT,
DPLL_PIN_TYPE_INT_OSCILLATOR,
DPLL_PIN_TYPE_GNSS,
+ DPLL_PIN_TYPE_INT_NCO,
/* private: */
__DPLL_PIN_TYPE_MAX,
@@ -179,19 +185,46 @@ enum dpll_pin_state {
};
/**
+ * enum dpll_pin_operstate - defines possible operational states of a pin with
+ * respect to its parent DPLL device, valid values for DPLL_A_PIN_OPERSTATE
+ * attribute
+ * @DPLL_PIN_OPERSTATE_ACTIVE: pin is qualified and actively used by the DPLL
+ * @DPLL_PIN_OPERSTATE_STANDBY: pin is qualified but not actively used by the
+ * DPLL
+ * @DPLL_PIN_OPERSTATE_NO_SIGNAL: pin does not have a valid signal
+ * @DPLL_PIN_OPERSTATE_QUAL_FAILED: pin signal failed qualification (e.g.
+ * frequency or phase monitor)
+ */
+enum dpll_pin_operstate {
+ DPLL_PIN_OPERSTATE_ACTIVE = 1,
+ DPLL_PIN_OPERSTATE_STANDBY,
+ DPLL_PIN_OPERSTATE_NO_SIGNAL,
+ DPLL_PIN_OPERSTATE_QUAL_FAILED,
+
+ /* private: */
+ __DPLL_PIN_OPERSTATE_MAX,
+ DPLL_PIN_OPERSTATE_MAX = (__DPLL_PIN_OPERSTATE_MAX - 1)
+};
+
+/**
* enum dpll_pin_capabilities - defines possible capabilities of a pin, valid
* flags on DPLL_A_PIN_CAPABILITIES attribute
* @DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE: pin direction can be changed
* @DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE: pin priority can be changed
* @DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE: pin state can be changed
+ * @DPLL_PIN_CAPABILITIES_STATE_CONNECTED_OVERRIDE: pin state can be set to
+ * connected regardless of current DPLL device mode, overriding the active
+ * input selection. Requires state-can-change to be set as well.
*/
enum dpll_pin_capabilities {
DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE = 1,
DPLL_PIN_CAPABILITIES_PRIORITY_CAN_CHANGE = 2,
DPLL_PIN_CAPABILITIES_STATE_CAN_CHANGE = 4,
+ DPLL_PIN_CAPABILITIES_STATE_CONNECTED_OVERRIDE = 8,
};
-#define DPLL_PHASE_OFFSET_DIVIDER 1000
+#define DPLL_PHASE_OFFSET_DIVIDER 1000
+#define DPLL_PIN_MEASURED_FREQUENCY_DIVIDER 1000
/**
* enum dpll_feature_state - Allow control (enable/disable) and status checking
@@ -218,6 +251,7 @@ enum dpll_a {
DPLL_A_CLOCK_QUALITY_LEVEL,
DPLL_A_PHASE_OFFSET_MONITOR,
DPLL_A_PHASE_OFFSET_AVG_FACTOR,
+ DPLL_A_FREQUENCY_MONITOR,
__DPLL_A_MAX,
DPLL_A_MAX = (__DPLL_A_MAX - 1)
@@ -253,6 +287,9 @@ enum dpll_a_pin {
DPLL_A_PIN_ESYNC_PULSE,
DPLL_A_PIN_REFERENCE_SYNC,
DPLL_A_PIN_PHASE_ADJUST_GRAN,
+ DPLL_A_PIN_FRACTIONAL_FREQUENCY_OFFSET_PPT,
+ DPLL_A_PIN_MEASURED_FREQUENCY,
+ DPLL_A_PIN_OPERSTATE,
__DPLL_A_PIN_MAX,
DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1)
diff --git a/include/uapi/linux/drbd.h b/include/uapi/linux/drbd.h
new file mode 100644
index 000000000000..cf1ec3eb872f
--- /dev/null
+++ b/include/uapi/linux/drbd.h
@@ -0,0 +1,413 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later WITH Linux-syscall-note */
+/*
+ drbd.h
+ Kernel module for 2.6.x Kernels
+
+ This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
+
+ Copyright (C) 2001-2008, LINBIT Information Technologies GmbH.
+ Copyright (C) 2001-2008, Philipp Reisner <philipp.reisner@linbit.com>.
+ Copyright (C) 2001-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
+
+
+*/
+#ifndef _UAPI_LINUX_DRBD_H
+#define _UAPI_LINUX_DRBD_H
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+enum drbd_io_error_p {
+ EP_PASS_ON, /* FIXME should the better be named "Ignore"? */
+ EP_CALL_HELPER,
+ EP_DETACH
+};
+
+enum drbd_fencing_p {
+ FP_NOT_AVAIL = -1, /* Not a policy */
+ FP_DONT_CARE = 0,
+ FP_RESOURCE,
+ FP_STONITH
+};
+
+enum drbd_disconnect_p {
+ DP_RECONNECT,
+ DP_DROP_NET_CONF,
+ DP_FREEZE_IO
+};
+
+enum drbd_after_sb_p {
+ ASB_DISCONNECT,
+ ASB_DISCARD_YOUNGER_PRI,
+ ASB_DISCARD_OLDER_PRI,
+ ASB_DISCARD_ZERO_CHG,
+ ASB_DISCARD_LEAST_CHG,
+ ASB_DISCARD_LOCAL,
+ ASB_DISCARD_REMOTE,
+ ASB_CONSENSUS,
+ ASB_DISCARD_SECONDARY,
+ ASB_CALL_HELPER,
+ ASB_VIOLENTLY
+};
+
+enum drbd_on_no_data {
+ OND_IO_ERROR,
+ OND_SUSPEND_IO
+};
+
+enum drbd_on_congestion {
+ OC_BLOCK,
+ OC_PULL_AHEAD,
+ OC_DISCONNECT,
+};
+
+enum drbd_read_balancing {
+ RB_PREFER_LOCAL,
+ RB_PREFER_REMOTE,
+ RB_ROUND_ROBIN,
+ RB_LEAST_PENDING,
+ RB_CONGESTED_REMOTE,
+ RB_32K_STRIPING,
+ RB_64K_STRIPING,
+ RB_128K_STRIPING,
+ RB_256K_STRIPING,
+ RB_512K_STRIPING,
+ RB_1M_STRIPING,
+};
+
+/* KEEP the order, do not delete or insert. Only append. */
+enum drbd_ret_code {
+ ERR_CODE_BASE = 100,
+ NO_ERROR = 101,
+ ERR_LOCAL_ADDR = 102,
+ ERR_PEER_ADDR = 103,
+ ERR_OPEN_DISK = 104,
+ ERR_OPEN_MD_DISK = 105,
+ ERR_DISK_NOT_BDEV = 107,
+ ERR_MD_NOT_BDEV = 108,
+ ERR_DISK_TOO_SMALL = 111,
+ ERR_MD_DISK_TOO_SMALL = 112,
+ ERR_BDCLAIM_DISK = 114,
+ ERR_BDCLAIM_MD_DISK = 115,
+ ERR_MD_IDX_INVALID = 116,
+ ERR_IO_MD_DISK = 118,
+ ERR_MD_INVALID = 119,
+ ERR_AUTH_ALG = 120,
+ ERR_AUTH_ALG_ND = 121,
+ ERR_NOMEM = 122,
+ ERR_DISCARD_IMPOSSIBLE = 123,
+ ERR_DISK_CONFIGURED = 124,
+ ERR_NET_CONFIGURED = 125,
+ ERR_MANDATORY_TAG = 126,
+ ERR_MINOR_INVALID = 127,
+ ERR_INTR = 129, /* EINTR */
+ ERR_RESIZE_RESYNC = 130,
+ ERR_NO_PRIMARY = 131,
+ ERR_RESYNC_AFTER = 132,
+ ERR_RESYNC_AFTER_CYCLE = 133,
+ ERR_PAUSE_IS_SET = 134,
+ ERR_PAUSE_IS_CLEAR = 135,
+ ERR_PACKET_NR = 137,
+ ERR_NO_DISK = 138,
+ ERR_NOT_PROTO_C = 139,
+ ERR_NOMEM_BITMAP = 140,
+ ERR_INTEGRITY_ALG = 141, /* DRBD 8.2 only */
+ ERR_INTEGRITY_ALG_ND = 142, /* DRBD 8.2 only */
+ ERR_CPU_MASK_PARSE = 143, /* DRBD 8.2 only */
+ ERR_CSUMS_ALG = 144, /* DRBD 8.2 only */
+ ERR_CSUMS_ALG_ND = 145, /* DRBD 8.2 only */
+ ERR_VERIFY_ALG = 146, /* DRBD 8.2 only */
+ ERR_VERIFY_ALG_ND = 147, /* DRBD 8.2 only */
+ ERR_CSUMS_RESYNC_RUNNING= 148, /* DRBD 8.2 only */
+ ERR_VERIFY_RUNNING = 149, /* DRBD 8.2 only */
+ ERR_DATA_NOT_CURRENT = 150,
+ ERR_CONNECTED = 151, /* DRBD 8.3 only */
+ ERR_PERM = 152,
+ ERR_NEED_APV_93 = 153,
+ ERR_STONITH_AND_PROT_A = 154,
+ ERR_CONG_NOT_PROTO_A = 155,
+ ERR_PIC_AFTER_DEP = 156,
+ ERR_PIC_PEER_DEP = 157,
+ ERR_RES_NOT_KNOWN = 158,
+ ERR_RES_IN_USE = 159,
+ ERR_MINOR_CONFIGURED = 160,
+ ERR_MINOR_OR_VOLUME_EXISTS = 161,
+ ERR_INVALID_REQUEST = 162,
+ ERR_NEED_APV_100 = 163,
+ ERR_NEED_ALLOW_TWO_PRI = 164,
+ ERR_MD_UNCLEAN = 165,
+ ERR_MD_LAYOUT_CONNECTED = 166,
+ ERR_MD_LAYOUT_TOO_BIG = 167,
+ ERR_MD_LAYOUT_TOO_SMALL = 168,
+ ERR_MD_LAYOUT_NO_FIT = 169,
+ ERR_IMPLICIT_SHRINK = 170,
+ /* insert new ones above this line */
+ AFTER_LAST_ERR_CODE
+};
+
+#define DRBD_PROT_A 1
+#define DRBD_PROT_B 2
+#define DRBD_PROT_C 3
+
+enum drbd_role {
+ R_UNKNOWN = 0,
+ R_PRIMARY = 1, /* role */
+ R_SECONDARY = 2, /* role */
+ R_MASK = 3,
+};
+
+/* The order of these constants is important.
+ * The lower ones (<C_WF_REPORT_PARAMS) indicate
+ * that there is no socket!
+ * >=C_WF_REPORT_PARAMS ==> There is a socket
+ */
+enum drbd_conns {
+ C_STANDALONE,
+ C_DISCONNECTING, /* Temporal state on the way to StandAlone. */
+ C_UNCONNECTED, /* >= C_UNCONNECTED -> inc_net() succeeds */
+
+ /* These temporal states are all used on the way
+ * from >= C_CONNECTED to Unconnected.
+ * The 'disconnect reason' states
+ * I do not allow to change between them. */
+ C_TIMEOUT,
+ C_BROKEN_PIPE,
+ C_NETWORK_FAILURE,
+ C_PROTOCOL_ERROR,
+ C_TEAR_DOWN,
+
+ C_WF_CONNECTION,
+ C_WF_REPORT_PARAMS, /* we have a socket */
+ C_CONNECTED, /* we have introduced each other */
+ C_STARTING_SYNC_S, /* starting full sync by admin request. */
+ C_STARTING_SYNC_T, /* starting full sync by admin request. */
+ C_WF_BITMAP_S,
+ C_WF_BITMAP_T,
+ C_WF_SYNC_UUID,
+
+ /* All SyncStates are tested with this comparison
+ * xx >= C_SYNC_SOURCE && xx <= C_PAUSED_SYNC_T */
+ C_SYNC_SOURCE,
+ C_SYNC_TARGET,
+ C_VERIFY_S,
+ C_VERIFY_T,
+ C_PAUSED_SYNC_S,
+ C_PAUSED_SYNC_T,
+
+ C_AHEAD,
+ C_BEHIND,
+
+ C_MASK = 31
+};
+
+enum drbd_disk_state {
+ D_DISKLESS,
+ D_ATTACHING, /* In the process of reading the meta-data */
+ D_FAILED, /* Becomes D_DISKLESS as soon as we told it the peer */
+ /* when >= D_FAILED it is legal to access mdev->ldev */
+ D_NEGOTIATING, /* Late attaching state, we need to talk to the peer */
+ D_INCONSISTENT,
+ D_OUTDATED,
+ D_UNKNOWN, /* Only used for the peer, never for myself */
+ D_CONSISTENT, /* Might be D_OUTDATED, might be D_UP_TO_DATE ... */
+ D_UP_TO_DATE, /* Only this disk state allows applications' IO ! */
+ D_MASK = 15
+};
+
+union drbd_state {
+/* According to gcc's docs is the ...
+ * The order of allocation of bit-fields within a unit (C90 6.5.2.1, C99 6.7.2.1).
+ * Determined by ABI.
+ * pointed out by Maxim Uvarov q<muvarov@ru.mvista.com>
+ * even though we transmit as "cpu_to_be32(state)",
+ * the offsets of the bitfields still need to be swapped
+ * on different endianness.
+ */
+ struct {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ unsigned role:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned peer:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned conn:5 ; /* 17/32 cstates */
+ unsigned disk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned pdsk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned susp:1 ; /* 2/2 IO suspended no/yes (by user) */
+ unsigned aftr_isp:1 ; /* isp .. imposed sync pause */
+ unsigned peer_isp:1 ;
+ unsigned user_isp:1 ;
+ unsigned susp_nod:1 ; /* IO suspended because no data */
+ unsigned susp_fen:1 ; /* IO suspended because fence peer handler runs*/
+ unsigned _pad:9; /* 0 unused */
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ unsigned _pad:9;
+ unsigned susp_fen:1 ;
+ unsigned susp_nod:1 ;
+ unsigned user_isp:1 ;
+ unsigned peer_isp:1 ;
+ unsigned aftr_isp:1 ; /* isp .. imposed sync pause */
+ unsigned susp:1 ; /* 2/2 IO suspended no/yes */
+ unsigned pdsk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned disk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned conn:5 ; /* 17/32 cstates */
+ unsigned peer:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned role:2 ; /* 3/4 primary/secondary/unknown */
+#else
+# error "this endianness is not supported"
+#endif
+ };
+ unsigned int i;
+};
+
+enum drbd_state_rv {
+ SS_CW_NO_NEED = 4,
+ SS_CW_SUCCESS = 3,
+ SS_NOTHING_TO_DO = 2,
+ SS_SUCCESS = 1,
+ SS_UNKNOWN_ERROR = 0, /* Used to sleep longer in _drbd_request_state */
+ SS_TWO_PRIMARIES = -1,
+ SS_NO_UP_TO_DATE_DISK = -2,
+ SS_NO_LOCAL_DISK = -4,
+ SS_NO_REMOTE_DISK = -5,
+ SS_CONNECTED_OUTDATES = -6,
+ SS_PRIMARY_NOP = -7,
+ SS_RESYNC_RUNNING = -8,
+ SS_ALREADY_STANDALONE = -9,
+ SS_CW_FAILED_BY_PEER = -10,
+ SS_IS_DISKLESS = -11,
+ SS_DEVICE_IN_USE = -12,
+ SS_NO_NET_CONFIG = -13,
+ SS_NO_VERIFY_ALG = -14, /* drbd-8.2 only */
+ SS_NEED_CONNECTION = -15, /* drbd-8.2 only */
+ SS_LOWER_THAN_OUTDATED = -16,
+ SS_NOT_SUPPORTED = -17, /* drbd-8.2 only */
+ SS_IN_TRANSIENT_STATE = -18, /* Retry after the next state change */
+ SS_CONCURRENT_ST_CHG = -19, /* Concurrent cluster side state change! */
+ SS_O_VOL_PEER_PRI = -20,
+ SS_OUTDATE_WO_CONN = -21,
+ SS_AFTER_LAST_ERROR = -22, /* Keep this at bottom */
+};
+
+#define SHARED_SECRET_MAX 64
+
+#define MDF_CONSISTENT (1 << 0)
+#define MDF_PRIMARY_IND (1 << 1)
+#define MDF_CONNECTED_IND (1 << 2)
+#define MDF_FULL_SYNC (1 << 3)
+#define MDF_WAS_UP_TO_DATE (1 << 4)
+#define MDF_PEER_OUT_DATED (1 << 5)
+#define MDF_CRASHED_PRIMARY (1 << 6)
+#define MDF_AL_CLEAN (1 << 7)
+#define MDF_AL_DISABLED (1 << 8)
+
+#define MAX_PEERS 32
+
+enum drbd_uuid_index {
+ UI_CURRENT,
+ UI_BITMAP,
+ UI_HISTORY_START,
+ UI_HISTORY_END,
+ UI_SIZE, /* nl-packet: number of dirty bits */
+ UI_FLAGS, /* nl-packet: flags */
+ UI_EXTENDED_SIZE /* Everything. */
+};
+
+#define HISTORY_UUIDS MAX_PEERS
+
+#define DRBD_NL_UUIDS_SIZE (UI_SIZE * sizeof(__u64))
+#define DRBD_NL_HISTORY_UUIDS_SIZE (HISTORY_UUIDS * sizeof(__u64))
+
+enum drbd_timeout_flag {
+ UT_DEFAULT = 0,
+ UT_DEGRADED = 1,
+ UT_PEER_OUTDATED = 2,
+};
+
+enum drbd_notification_type {
+ NOTIFY_EXISTS,
+ NOTIFY_CREATE,
+ NOTIFY_CHANGE,
+ NOTIFY_DESTROY,
+ NOTIFY_CALL,
+ NOTIFY_RESPONSE,
+
+ NOTIFY_CONTINUES = 0x8000,
+ NOTIFY_FLAGS = NOTIFY_CONTINUES,
+};
+
+enum drbd_peer_state {
+ P_INCONSISTENT = 3,
+ P_OUTDATED = 4,
+ P_DOWN = 5,
+ P_PRIMARY = 6,
+ P_FENCING = 7,
+};
+
+#define UUID_JUST_CREATED ((__u64)4)
+
+enum write_ordering_e {
+ WO_NONE,
+ WO_DRAIN_IO,
+ WO_BDEV_FLUSH,
+ WO_BIO_BARRIER
+};
+
+/* magic numbers used in meta data and network packets */
+#define DRBD_MAGIC 0x83740267
+#define DRBD_MAGIC_BIG 0x835a
+#define DRBD_MAGIC_100 0x8620ec20
+
+#define DRBD_MD_MAGIC_07 (DRBD_MAGIC+3)
+#define DRBD_MD_MAGIC_08 (DRBD_MAGIC+4)
+#define DRBD_MD_MAGIC_84_UNCLEAN (DRBD_MAGIC+5)
+
+
+/* how I came up with this magic?
+ * base64 decode "actlog==" ;) */
+#define DRBD_AL_MAGIC 0x69cb65a2
+
+/* these are of type "int" */
+#define DRBD_MD_INDEX_INTERNAL -1
+#define DRBD_MD_INDEX_FLEX_EXT -2
+#define DRBD_MD_INDEX_FLEX_INT -3
+
+#define DRBD_CPU_MASK_SIZE 32
+
+/**
+ * struct drbd_genlmsghdr - DRBD specific header used in NETLINK_GENERIC requests
+ * @minor:
+ * For admin requests (user -> kernel): which minor device to operate on.
+ * For (unicast) replies or informational (broadcast) messages
+ * (kernel -> user): which minor device the information is about.
+ * If we do not operate on minors, but on connections or resources,
+ * the minor value shall be (~0), and the attribute DRBD_NLA_CFG_CONTEXT
+ * is used instead.
+ * @flags: possible operation modifiers (relevant only for user->kernel):
+ * DRBD_GENL_F_SET_DEFAULTS
+ * @volume:
+ * When creating a new minor (adding it to a resource), the resource needs
+ * to know which volume number within the resource this is supposed to be.
+ * The volume number corresponds to the same volume number on the remote side,
+ * whereas the minor number on the remote side may be different
+ * (union with flags).
+ * @ret_code: kernel->userland unicast cfg reply return code (union with flags);
+ */
+struct drbd_genlmsghdr {
+ __u32 minor;
+ union {
+ __u32 flags;
+ __s32 ret_code;
+ };
+};
+
+/* To be used in drbd_genlmsghdr.flags */
+enum {
+ DRBD_GENL_F_SET_DEFAULTS = 1,
+};
+
+enum drbd_state_info_bcast_reason {
+ SIB_GET_STATUS_REPLY = 1,
+ SIB_STATE_CHANGE = 2,
+ SIB_HELPER_PRE = 3,
+ SIB_HELPER_POST = 4,
+ SIB_SYNC_PROGRESS = 5,
+};
+
+#endif /* _UAPI_LINUX_DRBD_H */
diff --git a/include/uapi/linux/drbd_genl.h b/include/uapi/linux/drbd_genl.h
new file mode 100644
index 000000000000..8b25f08d8a90
--- /dev/null
+++ b/include/uapi/linux/drbd_genl.h
@@ -0,0 +1,359 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+
+#ifndef _UAPI_LINUX_DRBD_GENL_H
+#define _UAPI_LINUX_DRBD_GENL_H
+
+#define DRBD_FAMILY_NAME "drbd"
+#define DRBD_FAMILY_VERSION 1
+
+enum {
+ DRBD_NLA_CFG_REPLY = 1,
+ DRBD_NLA_CFG_CONTEXT,
+ DRBD_NLA_DISK_CONF,
+ DRBD_NLA_RESOURCE_OPTS,
+ DRBD_NLA_NET_CONF,
+ DRBD_NLA_SET_ROLE_PARMS,
+ DRBD_NLA_RESIZE_PARMS,
+ DRBD_NLA_STATE_INFO,
+ DRBD_NLA_START_OV_PARMS,
+ DRBD_NLA_NEW_C_UUID_PARMS,
+ DRBD_NLA_TIMEOUT_PARMS,
+ DRBD_NLA_DISCONNECT_PARMS,
+ DRBD_NLA_DETACH_PARMS,
+ DRBD_NLA_RESOURCE_INFO = 15,
+ DRBD_NLA_DEVICE_INFO,
+ DRBD_NLA_CONNECTION_INFO,
+ DRBD_NLA_PEER_DEVICE_INFO,
+ DRBD_NLA_RESOURCE_STATISTICS,
+ DRBD_NLA_DEVICE_STATISTICS,
+ DRBD_NLA_CONNECTION_STATISTICS,
+ DRBD_NLA_PEER_DEVICE_STATISTICS,
+ DRBD_NLA_NOTIFICATION_HEADER,
+ DRBD_NLA_HELPER,
+
+ __DRBD_NLA_MAX,
+ DRBD_NLA_MAX = (__DRBD_NLA_MAX - 1)
+};
+
+enum {
+ DRBD_A_DRBD_CFG_REPLY_INFO_TEXT = 1,
+
+ __DRBD_A_DRBD_CFG_REPLY_MAX,
+ DRBD_A_DRBD_CFG_REPLY_MAX = (__DRBD_A_DRBD_CFG_REPLY_MAX - 1)
+};
+
+enum {
+ DRBD_A_DRBD_CFG_CONTEXT_CTX_VOLUME = 1,
+ DRBD_A_DRBD_CFG_CONTEXT_CTX_RESOURCE_NAME,
+ DRBD_A_DRBD_CFG_CONTEXT_CTX_MY_ADDR,
+ DRBD_A_DRBD_CFG_CONTEXT_CTX_PEER_ADDR,
+
+ __DRBD_A_DRBD_CFG_CONTEXT_MAX,
+ DRBD_A_DRBD_CFG_CONTEXT_MAX = (__DRBD_A_DRBD_CFG_CONTEXT_MAX - 1)
+};
+
+enum {
+ DRBD_A_DISK_CONF_BACKING_DEV = 1,
+ DRBD_A_DISK_CONF_META_DEV,
+ DRBD_A_DISK_CONF_META_DEV_IDX,
+ DRBD_A_DISK_CONF_DISK_SIZE,
+ DRBD_A_DISK_CONF_MAX_BIO_BVECS,
+ DRBD_A_DISK_CONF_ON_IO_ERROR,
+ DRBD_A_DISK_CONF_FENCING,
+ DRBD_A_DISK_CONF_RESYNC_RATE,
+ DRBD_A_DISK_CONF_RESYNC_AFTER,
+ DRBD_A_DISK_CONF_AL_EXTENTS,
+ DRBD_A_DISK_CONF_C_PLAN_AHEAD,
+ DRBD_A_DISK_CONF_C_DELAY_TARGET,
+ DRBD_A_DISK_CONF_C_FILL_TARGET,
+ DRBD_A_DISK_CONF_C_MAX_RATE,
+ DRBD_A_DISK_CONF_C_MIN_RATE,
+ DRBD_A_DISK_CONF_DISK_BARRIER,
+ DRBD_A_DISK_CONF_DISK_FLUSHES,
+ DRBD_A_DISK_CONF_DISK_DRAIN,
+ DRBD_A_DISK_CONF_MD_FLUSHES,
+ DRBD_A_DISK_CONF_DISK_TIMEOUT,
+ DRBD_A_DISK_CONF_READ_BALANCING,
+ DRBD_A_DISK_CONF_AL_UPDATES = 23,
+ DRBD_A_DISK_CONF_DISCARD_ZEROES_IF_ALIGNED,
+ DRBD_A_DISK_CONF_RS_DISCARD_GRANULARITY,
+ DRBD_A_DISK_CONF_DISABLE_WRITE_SAME,
+
+ __DRBD_A_DISK_CONF_MAX,
+ DRBD_A_DISK_CONF_MAX = (__DRBD_A_DISK_CONF_MAX - 1)
+};
+
+enum {
+ DRBD_A_RES_OPTS_CPU_MASK = 1,
+ DRBD_A_RES_OPTS_ON_NO_DATA,
+
+ __DRBD_A_RES_OPTS_MAX,
+ DRBD_A_RES_OPTS_MAX = (__DRBD_A_RES_OPTS_MAX - 1)
+};
+
+enum {
+ DRBD_A_NET_CONF_SHARED_SECRET = 1,
+ DRBD_A_NET_CONF_CRAM_HMAC_ALG,
+ DRBD_A_NET_CONF_INTEGRITY_ALG,
+ DRBD_A_NET_CONF_VERIFY_ALG,
+ DRBD_A_NET_CONF_CSUMS_ALG,
+ DRBD_A_NET_CONF_WIRE_PROTOCOL,
+ DRBD_A_NET_CONF_CONNECT_INT,
+ DRBD_A_NET_CONF_TIMEOUT,
+ DRBD_A_NET_CONF_PING_INT,
+ DRBD_A_NET_CONF_PING_TIMEO,
+ DRBD_A_NET_CONF_SNDBUF_SIZE,
+ DRBD_A_NET_CONF_RCVBUF_SIZE,
+ DRBD_A_NET_CONF_KO_COUNT,
+ DRBD_A_NET_CONF_MAX_BUFFERS,
+ DRBD_A_NET_CONF_MAX_EPOCH_SIZE,
+ DRBD_A_NET_CONF_UNPLUG_WATERMARK,
+ DRBD_A_NET_CONF_AFTER_SB_0P,
+ DRBD_A_NET_CONF_AFTER_SB_1P,
+ DRBD_A_NET_CONF_AFTER_SB_2P,
+ DRBD_A_NET_CONF_RR_CONFLICT,
+ DRBD_A_NET_CONF_ON_CONGESTION,
+ DRBD_A_NET_CONF_CONG_FILL,
+ DRBD_A_NET_CONF_CONG_EXTENTS,
+ DRBD_A_NET_CONF_TWO_PRIMARIES,
+ DRBD_A_NET_CONF_DISCARD_MY_DATA,
+ DRBD_A_NET_CONF_TCP_CORK,
+ DRBD_A_NET_CONF_ALWAYS_ASBP,
+ DRBD_A_NET_CONF_TENTATIVE,
+ DRBD_A_NET_CONF_USE_RLE,
+ DRBD_A_NET_CONF_CSUMS_AFTER_CRASH_ONLY = 33,
+ DRBD_A_NET_CONF_SOCK_CHECK_TIMEO,
+
+ __DRBD_A_NET_CONF_MAX,
+ DRBD_A_NET_CONF_MAX = (__DRBD_A_NET_CONF_MAX - 1)
+};
+
+enum {
+ DRBD_A_SET_ROLE_PARMS_ASSUME_UPTODATE = 1,
+
+ __DRBD_A_SET_ROLE_PARMS_MAX,
+ DRBD_A_SET_ROLE_PARMS_MAX = (__DRBD_A_SET_ROLE_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_RESIZE_PARMS_RESIZE_SIZE = 1,
+ DRBD_A_RESIZE_PARMS_RESIZE_FORCE,
+ DRBD_A_RESIZE_PARMS_NO_RESYNC,
+ DRBD_A_RESIZE_PARMS_AL_STRIPES,
+ DRBD_A_RESIZE_PARMS_AL_STRIPE_SIZE,
+
+ __DRBD_A_RESIZE_PARMS_MAX,
+ DRBD_A_RESIZE_PARMS_MAX = (__DRBD_A_RESIZE_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_STATE_INFO_SIB_REASON = 1,
+ DRBD_A_STATE_INFO_CURRENT_STATE,
+ DRBD_A_STATE_INFO_CAPACITY,
+ DRBD_A_STATE_INFO_ED_UUID,
+ DRBD_A_STATE_INFO_PREV_STATE,
+ DRBD_A_STATE_INFO_NEW_STATE,
+ DRBD_A_STATE_INFO_UUIDS,
+ DRBD_A_STATE_INFO_DISK_FLAGS,
+ DRBD_A_STATE_INFO_BITS_TOTAL,
+ DRBD_A_STATE_INFO_BITS_OOS,
+ DRBD_A_STATE_INFO_BITS_RS_TOTAL,
+ DRBD_A_STATE_INFO_BITS_RS_FAILED,
+ DRBD_A_STATE_INFO_HELPER,
+ DRBD_A_STATE_INFO_HELPER_EXIT_CODE,
+ DRBD_A_STATE_INFO_SEND_CNT,
+ DRBD_A_STATE_INFO_RECV_CNT,
+ DRBD_A_STATE_INFO_READ_CNT,
+ DRBD_A_STATE_INFO_WRIT_CNT,
+ DRBD_A_STATE_INFO_AL_WRIT_CNT,
+ DRBD_A_STATE_INFO_BM_WRIT_CNT,
+ DRBD_A_STATE_INFO_AP_BIO_CNT,
+ DRBD_A_STATE_INFO_AP_PENDING_CNT,
+ DRBD_A_STATE_INFO_RS_PENDING_CNT,
+
+ __DRBD_A_STATE_INFO_MAX,
+ DRBD_A_STATE_INFO_MAX = (__DRBD_A_STATE_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_A_START_OV_PARMS_OV_START_SECTOR = 1,
+ DRBD_A_START_OV_PARMS_OV_STOP_SECTOR,
+
+ __DRBD_A_START_OV_PARMS_MAX,
+ DRBD_A_START_OV_PARMS_MAX = (__DRBD_A_START_OV_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_NEW_C_UUID_PARMS_CLEAR_BM = 1,
+
+ __DRBD_A_NEW_C_UUID_PARMS_MAX,
+ DRBD_A_NEW_C_UUID_PARMS_MAX = (__DRBD_A_NEW_C_UUID_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_TIMEOUT_PARMS_TIMEOUT_TYPE = 1,
+
+ __DRBD_A_TIMEOUT_PARMS_MAX,
+ DRBD_A_TIMEOUT_PARMS_MAX = (__DRBD_A_TIMEOUT_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_DISCONNECT_PARMS_FORCE_DISCONNECT = 1,
+
+ __DRBD_A_DISCONNECT_PARMS_MAX,
+ DRBD_A_DISCONNECT_PARMS_MAX = (__DRBD_A_DISCONNECT_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_DETACH_PARMS_FORCE_DETACH = 1,
+
+ __DRBD_A_DETACH_PARMS_MAX,
+ DRBD_A_DETACH_PARMS_MAX = (__DRBD_A_DETACH_PARMS_MAX - 1)
+};
+
+enum {
+ DRBD_A_RESOURCE_INFO_RES_ROLE = 1,
+ DRBD_A_RESOURCE_INFO_RES_SUSP,
+ DRBD_A_RESOURCE_INFO_RES_SUSP_NOD,
+ DRBD_A_RESOURCE_INFO_RES_SUSP_FEN,
+
+ __DRBD_A_RESOURCE_INFO_MAX,
+ DRBD_A_RESOURCE_INFO_MAX = (__DRBD_A_RESOURCE_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_A_DEVICE_INFO_DEV_DISK_STATE = 1,
+
+ __DRBD_A_DEVICE_INFO_MAX,
+ DRBD_A_DEVICE_INFO_MAX = (__DRBD_A_DEVICE_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_A_CONNECTION_INFO_CONN_CONNECTION_STATE = 1,
+ DRBD_A_CONNECTION_INFO_CONN_ROLE,
+
+ __DRBD_A_CONNECTION_INFO_MAX,
+ DRBD_A_CONNECTION_INFO_MAX = (__DRBD_A_CONNECTION_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_A_PEER_DEVICE_INFO_PEER_REPL_STATE = 1,
+ DRBD_A_PEER_DEVICE_INFO_PEER_DISK_STATE,
+ DRBD_A_PEER_DEVICE_INFO_PEER_RESYNC_SUSP_USER,
+ DRBD_A_PEER_DEVICE_INFO_PEER_RESYNC_SUSP_PEER,
+ DRBD_A_PEER_DEVICE_INFO_PEER_RESYNC_SUSP_DEPENDENCY,
+
+ __DRBD_A_PEER_DEVICE_INFO_MAX,
+ DRBD_A_PEER_DEVICE_INFO_MAX = (__DRBD_A_PEER_DEVICE_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_A_RESOURCE_STATISTICS_RES_STAT_WRITE_ORDERING = 1,
+
+ __DRBD_A_RESOURCE_STATISTICS_MAX,
+ DRBD_A_RESOURCE_STATISTICS_MAX = (__DRBD_A_RESOURCE_STATISTICS_MAX - 1)
+};
+
+enum {
+ DRBD_A_DEVICE_STATISTICS_DEV_SIZE = 1,
+ DRBD_A_DEVICE_STATISTICS_DEV_READ,
+ DRBD_A_DEVICE_STATISTICS_DEV_WRITE,
+ DRBD_A_DEVICE_STATISTICS_DEV_AL_WRITES,
+ DRBD_A_DEVICE_STATISTICS_DEV_BM_WRITES,
+ DRBD_A_DEVICE_STATISTICS_DEV_UPPER_PENDING,
+ DRBD_A_DEVICE_STATISTICS_DEV_LOWER_PENDING,
+ DRBD_A_DEVICE_STATISTICS_DEV_UPPER_BLOCKED,
+ DRBD_A_DEVICE_STATISTICS_DEV_LOWER_BLOCKED,
+ DRBD_A_DEVICE_STATISTICS_DEV_AL_SUSPENDED,
+ DRBD_A_DEVICE_STATISTICS_DEV_EXPOSED_DATA_UUID,
+ DRBD_A_DEVICE_STATISTICS_DEV_CURRENT_UUID,
+ DRBD_A_DEVICE_STATISTICS_DEV_DISK_FLAGS,
+ DRBD_A_DEVICE_STATISTICS_HISTORY_UUIDS,
+
+ __DRBD_A_DEVICE_STATISTICS_MAX,
+ DRBD_A_DEVICE_STATISTICS_MAX = (__DRBD_A_DEVICE_STATISTICS_MAX - 1)
+};
+
+enum {
+ DRBD_A_CONNECTION_STATISTICS_CONN_CONGESTED = 1,
+
+ __DRBD_A_CONNECTION_STATISTICS_MAX,
+ DRBD_A_CONNECTION_STATISTICS_MAX = (__DRBD_A_CONNECTION_STATISTICS_MAX - 1)
+};
+
+enum {
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_RECEIVED = 1,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_SENT,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_PENDING,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_UNACKED,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_OUT_OF_SYNC,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_RESYNC_FAILED,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_BITMAP_UUID,
+ DRBD_A_PEER_DEVICE_STATISTICS_PEER_DEV_FLAGS = 9,
+
+ __DRBD_A_PEER_DEVICE_STATISTICS_MAX,
+ DRBD_A_PEER_DEVICE_STATISTICS_MAX = (__DRBD_A_PEER_DEVICE_STATISTICS_MAX - 1)
+};
+
+enum {
+ DRBD_A_DRBD_NOTIFICATION_HEADER_NH_TYPE = 1,
+
+ __DRBD_A_DRBD_NOTIFICATION_HEADER_MAX,
+ DRBD_A_DRBD_NOTIFICATION_HEADER_MAX = (__DRBD_A_DRBD_NOTIFICATION_HEADER_MAX - 1)
+};
+
+enum {
+ DRBD_A_DRBD_HELPER_INFO_HELPER_NAME = 1,
+ DRBD_A_DRBD_HELPER_INFO_HELPER_STATUS,
+
+ __DRBD_A_DRBD_HELPER_INFO_MAX,
+ DRBD_A_DRBD_HELPER_INFO_MAX = (__DRBD_A_DRBD_HELPER_INFO_MAX - 1)
+};
+
+enum {
+ DRBD_ADM_EVENT = 1,
+ DRBD_ADM_GET_STATUS,
+ DRBD_ADM_NEW_MINOR = 5,
+ DRBD_ADM_DEL_MINOR,
+ DRBD_ADM_NEW_RESOURCE,
+ DRBD_ADM_DEL_RESOURCE,
+ DRBD_ADM_RESOURCE_OPTS,
+ DRBD_ADM_CONNECT,
+ DRBD_ADM_DISCONNECT,
+ DRBD_ADM_ATTACH,
+ DRBD_ADM_RESIZE,
+ DRBD_ADM_PRIMARY,
+ DRBD_ADM_SECONDARY,
+ DRBD_ADM_NEW_C_UUID,
+ DRBD_ADM_START_OV,
+ DRBD_ADM_DETACH,
+ DRBD_ADM_INVALIDATE,
+ DRBD_ADM_INVAL_PEER,
+ DRBD_ADM_PAUSE_SYNC,
+ DRBD_ADM_RESUME_SYNC,
+ DRBD_ADM_SUSPEND_IO,
+ DRBD_ADM_RESUME_IO,
+ DRBD_ADM_OUTDATE,
+ DRBD_ADM_GET_TIMEOUT_TYPE,
+ DRBD_ADM_DOWN,
+ DRBD_ADM_CHG_DISK_OPTS,
+ DRBD_ADM_CHG_NET_OPTS,
+ DRBD_ADM_GET_RESOURCES,
+ DRBD_ADM_GET_DEVICES,
+ DRBD_ADM_GET_CONNECTIONS,
+ DRBD_ADM_GET_PEER_DEVICES,
+ DRBD_ADM_RESOURCE_STATE,
+ DRBD_ADM_DEVICE_STATE,
+ DRBD_ADM_CONNECTION_STATE,
+ DRBD_ADM_PEER_DEVICE_STATE,
+ DRBD_ADM_GET_INITIAL_STATE,
+ DRBD_ADM_HELPER = 40,
+ DRBD_ADM_INITIAL_STATE_DONE,
+
+ __DRBD_ADM_MAX,
+ DRBD_ADM_MAX = (__DRBD_ADM_MAX - 1)
+};
+
+#define DRBD_MCGRP_EVENTS "events"
+
+#endif /* _UAPI_LINUX_DRBD_GENL_H */
diff --git a/include/uapi/linux/drbd_limits.h b/include/uapi/linux/drbd_limits.h
new file mode 100644
index 000000000000..acefe84bc602
--- /dev/null
+++ b/include/uapi/linux/drbd_limits.h
@@ -0,0 +1,251 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+/*
+ drbd_limits.h
+ This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
+*/
+
+/*
+ * Our current limitations.
+ * Some of them are hard limits,
+ * some of them are arbitrary range limits, that make it easier to provide
+ * feedback about nonsense settings for certain configurable values.
+ */
+
+#ifndef _UAPI_LINUX_DRBD_LIMITS_H
+#define _UAPI_LINUX_DRBD_LIMITS_H
+
+#include <linux/drbd.h>
+
+#define DRBD_MINOR_COUNT_MIN 1U
+#define DRBD_MINOR_COUNT_MAX 255U
+#define DRBD_MINOR_COUNT_DEF 32U
+#define DRBD_MINOR_COUNT_SCALE '1'
+
+#define DRBD_VOLUME_MAX 65534U
+
+#define DRBD_DIALOG_REFRESH_MIN 0U
+#define DRBD_DIALOG_REFRESH_MAX 600U
+#define DRBD_DIALOG_REFRESH_SCALE '1'
+
+/* valid port number */
+#define DRBD_PORT_MIN 1U
+#define DRBD_PORT_MAX 0xffffU
+#define DRBD_PORT_SCALE '1'
+
+/* startup { */
+ /* if you want more than 3.4 days, disable */
+#define DRBD_WFC_TIMEOUT_MIN 0U
+#define DRBD_WFC_TIMEOUT_MAX 300000U
+#define DRBD_WFC_TIMEOUT_DEF 0U
+#define DRBD_WFC_TIMEOUT_SCALE '1'
+
+#define DRBD_DEGR_WFC_TIMEOUT_MIN 0U
+#define DRBD_DEGR_WFC_TIMEOUT_MAX 300000U
+#define DRBD_DEGR_WFC_TIMEOUT_DEF 0U
+#define DRBD_DEGR_WFC_TIMEOUT_SCALE '1'
+
+#define DRBD_OUTDATED_WFC_TIMEOUT_MIN 0U
+#define DRBD_OUTDATED_WFC_TIMEOUT_MAX 300000U
+#define DRBD_OUTDATED_WFC_TIMEOUT_DEF 0U
+#define DRBD_OUTDATED_WFC_TIMEOUT_SCALE '1'
+/* }*/
+
+/* net { */
+ /* timeout, unit centi seconds
+ * more than one minute timeout is not useful */
+#define DRBD_TIMEOUT_MIN 1U
+#define DRBD_TIMEOUT_MAX 600U
+#define DRBD_TIMEOUT_DEF 60U /* 6 seconds */
+#define DRBD_TIMEOUT_SCALE '1'
+
+ /* If backing disk takes longer than disk_timeout, mark the disk as failed */
+#define DRBD_DISK_TIMEOUT_MIN 0U /* 0 = disabled */
+#define DRBD_DISK_TIMEOUT_MAX 6000U /* 10 Minutes */
+#define DRBD_DISK_TIMEOUT_DEF 0U /* disabled */
+#define DRBD_DISK_TIMEOUT_SCALE '1'
+
+ /* active connection retries when C_WF_CONNECTION */
+#define DRBD_CONNECT_INT_MIN 1U
+#define DRBD_CONNECT_INT_MAX 120U
+#define DRBD_CONNECT_INT_DEF 10U /* seconds */
+#define DRBD_CONNECT_INT_SCALE '1'
+
+ /* keep-alive probes when idle */
+#define DRBD_PING_INT_MIN 1U
+#define DRBD_PING_INT_MAX 120U
+#define DRBD_PING_INT_DEF 10U
+#define DRBD_PING_INT_SCALE '1'
+
+ /* timeout for the ping packets.*/
+#define DRBD_PING_TIMEO_MIN 1U
+#define DRBD_PING_TIMEO_MAX 300U
+#define DRBD_PING_TIMEO_DEF 5U
+#define DRBD_PING_TIMEO_SCALE '1'
+
+ /* max number of write requests between write barriers */
+#define DRBD_MAX_EPOCH_SIZE_MIN 1U
+#define DRBD_MAX_EPOCH_SIZE_MAX 20000U
+#define DRBD_MAX_EPOCH_SIZE_DEF 2048U
+#define DRBD_MAX_EPOCH_SIZE_SCALE '1'
+
+ /* I don't think that a tcp send buffer of more than 10M is useful */
+#define DRBD_SNDBUF_SIZE_MIN 0U
+#define DRBD_SNDBUF_SIZE_MAX (10U<<20)
+#define DRBD_SNDBUF_SIZE_DEF 0U
+#define DRBD_SNDBUF_SIZE_SCALE '1'
+
+#define DRBD_RCVBUF_SIZE_MIN 0U
+#define DRBD_RCVBUF_SIZE_MAX (10U<<20)
+#define DRBD_RCVBUF_SIZE_DEF 0U
+#define DRBD_RCVBUF_SIZE_SCALE '1'
+
+ /* @4k PageSize -> 128kB - 512MB */
+#define DRBD_MAX_BUFFERS_MIN 32U
+#define DRBD_MAX_BUFFERS_MAX 131072U
+#define DRBD_MAX_BUFFERS_DEF 2048U
+#define DRBD_MAX_BUFFERS_SCALE '1'
+
+ /* @4k PageSize -> 4kB - 512MB */
+#define DRBD_UNPLUG_WATERMARK_MIN 1U
+#define DRBD_UNPLUG_WATERMARK_MAX 131072U
+#define DRBD_UNPLUG_WATERMARK_DEF (DRBD_MAX_BUFFERS_DEF/16)
+#define DRBD_UNPLUG_WATERMARK_SCALE '1'
+
+ /* 0 is disabled.
+ * 200 should be more than enough even for very short timeouts */
+#define DRBD_KO_COUNT_MIN 0U
+#define DRBD_KO_COUNT_MAX 200U
+#define DRBD_KO_COUNT_DEF 7U
+#define DRBD_KO_COUNT_SCALE '1'
+/* } */
+
+/* syncer { */
+ /* FIXME allow rate to be zero? */
+#define DRBD_RESYNC_RATE_MIN 1U
+/* channel bonding 10 GbE, or other hardware */
+#define DRBD_RESYNC_RATE_MAX (4 << 20)
+#define DRBD_RESYNC_RATE_DEF 250U
+#define DRBD_RESYNC_RATE_SCALE 'k' /* kilobytes */
+
+#define DRBD_AL_EXTENTS_MIN 67U
+ /* we use u16 as "slot number", (u16)~0 is "FREE".
+ * If you use >= 292 kB on-disk ring buffer,
+ * this is the maximum you can use: */
+#define DRBD_AL_EXTENTS_MAX 0xfffeU
+#define DRBD_AL_EXTENTS_DEF 1237U
+#define DRBD_AL_EXTENTS_SCALE '1'
+
+#define DRBD_MINOR_NUMBER_MIN -1
+#define DRBD_MINOR_NUMBER_MAX ((1 << 20) - 1)
+#define DRBD_MINOR_NUMBER_DEF -1
+#define DRBD_MINOR_NUMBER_SCALE '1'
+
+/* } */
+
+/* drbdsetup XY resize -d Z
+ * you are free to reduce the device size to nothing, if you want to.
+ * the upper limit with 64bit kernel, enough ram and flexible meta data
+ * is 1 PiB, currently. */
+/* DRBD_MAX_SECTORS */
+#define DRBD_DISK_SIZE_MIN 0LLU
+#define DRBD_DISK_SIZE_MAX (1LLU * (2LLU << 40))
+#define DRBD_DISK_SIZE_DEF 0LLU /* = disabled = no user size... */
+#define DRBD_DISK_SIZE_SCALE 's' /* sectors */
+
+#define DRBD_ON_IO_ERROR_DEF EP_DETACH
+#define DRBD_FENCING_DEF FP_DONT_CARE
+#define DRBD_AFTER_SB_0P_DEF ASB_DISCONNECT
+#define DRBD_AFTER_SB_1P_DEF ASB_DISCONNECT
+#define DRBD_AFTER_SB_2P_DEF ASB_DISCONNECT
+#define DRBD_RR_CONFLICT_DEF ASB_DISCONNECT
+#define DRBD_ON_NO_DATA_DEF OND_IO_ERROR
+#define DRBD_ON_CONGESTION_DEF OC_BLOCK
+#define DRBD_READ_BALANCING_DEF RB_PREFER_LOCAL
+
+#define DRBD_MAX_BIO_BVECS_MIN 0U
+#define DRBD_MAX_BIO_BVECS_MAX 128U
+#define DRBD_MAX_BIO_BVECS_DEF 0U
+#define DRBD_MAX_BIO_BVECS_SCALE '1'
+
+#define DRBD_C_PLAN_AHEAD_MIN 0U
+#define DRBD_C_PLAN_AHEAD_MAX 300U
+#define DRBD_C_PLAN_AHEAD_DEF 20U
+#define DRBD_C_PLAN_AHEAD_SCALE '1'
+
+#define DRBD_C_DELAY_TARGET_MIN 1U
+#define DRBD_C_DELAY_TARGET_MAX 100U
+#define DRBD_C_DELAY_TARGET_DEF 10U
+#define DRBD_C_DELAY_TARGET_SCALE '1'
+
+#define DRBD_C_FILL_TARGET_MIN 0U
+#define DRBD_C_FILL_TARGET_MAX (1U<<20) /* 500MByte in sec */
+#define DRBD_C_FILL_TARGET_DEF 100U /* Try to place 50KiB in socket send buffer during resync */
+#define DRBD_C_FILL_TARGET_SCALE 's' /* sectors */
+
+#define DRBD_C_MAX_RATE_MIN 250U
+#define DRBD_C_MAX_RATE_MAX (4U << 20)
+#define DRBD_C_MAX_RATE_DEF 102400U
+#define DRBD_C_MAX_RATE_SCALE 'k' /* kilobytes */
+
+#define DRBD_C_MIN_RATE_MIN 0U
+#define DRBD_C_MIN_RATE_MAX (4U << 20)
+#define DRBD_C_MIN_RATE_DEF 250U
+#define DRBD_C_MIN_RATE_SCALE 'k' /* kilobytes */
+
+#define DRBD_CONG_FILL_MIN 0U
+#define DRBD_CONG_FILL_MAX (10U<<21) /* 10GByte in sectors */
+#define DRBD_CONG_FILL_DEF 0U
+#define DRBD_CONG_FILL_SCALE 's' /* sectors */
+
+#define DRBD_CONG_EXTENTS_MIN DRBD_AL_EXTENTS_MIN
+#define DRBD_CONG_EXTENTS_MAX DRBD_AL_EXTENTS_MAX
+#define DRBD_CONG_EXTENTS_DEF DRBD_AL_EXTENTS_DEF
+#define DRBD_CONG_EXTENTS_SCALE DRBD_AL_EXTENTS_SCALE
+
+#define DRBD_PROTOCOL_DEF DRBD_PROT_C
+
+#define DRBD_DISK_BARRIER_DEF 0U
+#define DRBD_DISK_FLUSHES_DEF 1U
+#define DRBD_DISK_DRAIN_DEF 1U
+#define DRBD_MD_FLUSHES_DEF 1U
+#define DRBD_TCP_CORK_DEF 1U
+#define DRBD_AL_UPDATES_DEF 1U
+
+/* We used to ignore the discard_zeroes_data setting.
+ * To not change established (and expected) behaviour,
+ * by default assume that, for discard_zeroes_data=0,
+ * we can make that an effective discard_zeroes_data=1,
+ * if we only explicitly zero-out unaligned partial chunks. */
+#define DRBD_DISCARD_ZEROES_IF_ALIGNED_DEF 1U
+
+/* Some backends pretend to support WRITE SAME,
+ * but fail such requests when they are actually submitted.
+ * This is to tell DRBD to not even try. */
+#define DRBD_DISABLE_WRITE_SAME_DEF 0U
+
+#define DRBD_ALLOW_TWO_PRIMARIES_DEF 0U
+#define DRBD_ALWAYS_ASBP_DEF 0U
+#define DRBD_USE_RLE_DEF 1U
+#define DRBD_CSUMS_AFTER_CRASH_ONLY_DEF 0U
+
+#define DRBD_AL_STRIPES_MIN 1U
+#define DRBD_AL_STRIPES_MAX 1024U
+#define DRBD_AL_STRIPES_DEF 1U
+#define DRBD_AL_STRIPES_SCALE '1'
+
+#define DRBD_AL_STRIPE_SIZE_MIN 4U
+#define DRBD_AL_STRIPE_SIZE_MAX 16777216U
+#define DRBD_AL_STRIPE_SIZE_DEF 32U
+#define DRBD_AL_STRIPE_SIZE_SCALE 'k' /* kilobytes */
+
+#define DRBD_SOCKET_CHECK_TIMEO_MIN 0U
+#define DRBD_SOCKET_CHECK_TIMEO_MAX DRBD_PING_TIMEO_MAX
+#define DRBD_SOCKET_CHECK_TIMEO_DEF 0U
+#define DRBD_SOCKET_CHECK_TIMEO_SCALE '1'
+
+#define DRBD_RS_DISCARD_GRANULARITY_MIN 0U
+#define DRBD_RS_DISCARD_GRANULARITY_MAX (1U<<20) /* 1MiByte */
+#define DRBD_RS_DISCARD_GRANULARITY_DEF 0U /* disabled by default */
+#define DRBD_RS_DISCARD_GRANULARITY_SCALE '1' /* bytes */
+
+#endif /* _UAPI_LINUX_DRBD_LIMITS_H */
diff --git a/include/uapi/linux/efs_fs_sb.h b/include/uapi/linux/efs_fs_sb.h
deleted file mode 100644
index 6bad29a10faa..000000000000
--- a/include/uapi/linux/efs_fs_sb.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * efs_fs_sb.h
- *
- * Copyright (c) 1999 Al Smith
- *
- * Portions derived from IRIX header files (c) 1988 Silicon Graphics
- */
-
-#ifndef __EFS_FS_SB_H__
-#define __EFS_FS_SB_H__
-
-#include <linux/types.h>
-#include <linux/magic.h>
-
-/* EFS superblock magic numbers */
-#define EFS_MAGIC 0x072959
-#define EFS_NEWMAGIC 0x07295a
-
-#define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC))
-
-#define EFS_SUPER 1
-#define EFS_ROOTINODE 2
-
-/* efs superblock on disk */
-struct efs_super {
- __be32 fs_size; /* size of filesystem, in sectors */
- __be32 fs_firstcg; /* bb offset to first cg */
- __be32 fs_cgfsize; /* size of cylinder group in bb's */
- __be16 fs_cgisize; /* bb's of inodes per cylinder group */
- __be16 fs_sectors; /* sectors per track */
- __be16 fs_heads; /* heads per cylinder */
- __be16 fs_ncg; /* # of cylinder groups in filesystem */
- __be16 fs_dirty; /* fs needs to be fsck'd */
- __be32 fs_time; /* last super-block update */
- __be32 fs_magic; /* magic number */
- char fs_fname[6]; /* file system name */
- char fs_fpack[6]; /* file system pack name */
- __be32 fs_bmsize; /* size of bitmap in bytes */
- __be32 fs_tfree; /* total free data blocks */
- __be32 fs_tinode; /* total free inodes */
- __be32 fs_bmblock; /* bitmap location. */
- __be32 fs_replsb; /* Location of replicated superblock. */
- __be32 fs_lastialloc; /* last allocated inode */
- char fs_spare[20]; /* space for expansion - MUST BE ZERO */
- __be32 fs_checksum; /* checksum of volume portion of fs */
-};
-
-/* efs superblock information in memory */
-struct efs_sb_info {
- __u32 fs_magic; /* superblock magic number */
- __u32 fs_start; /* first block of filesystem */
- __u32 first_block; /* first data block in filesystem */
- __u32 total_blocks; /* total number of blocks in filesystem */
- __u32 group_size; /* # of blocks a group consists of */
- __u32 data_free; /* # of free data blocks */
- __u32 inode_free; /* # of free inodes */
- __u16 inode_blocks; /* # of blocks used for inodes in every grp */
- __u16 total_groups; /* # of groups */
-};
-
-#endif /* __EFS_FS_SB_H__ */
-
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 819ded2d39de..ee30dcd80901 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -545,6 +545,8 @@ typedef struct elf64_shdr {
#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */
#define NN_RISCV_TAGGED_ADDR_CTRL "LINUX"
#define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */
+#define NN_RISCV_USER_CFI "LINUX"
+#define NT_RISCV_USER_CFI 0x903 /* RISC-V shadow stack state */
#define NN_LOONGARCH_CPUCFG "LINUX"
#define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */
#define NN_LOONGARCH_CSR "LINUX"
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index eb7ff2602fbb..986d70caec33 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -15,13 +15,10 @@
#define _UAPI_LINUX_ETHTOOL_H
#include <linux/const.h>
+#include <linux/typelimits.h>
#include <linux/types.h>
#include <linux/if_ether.h>
-#ifndef __KERNEL__
-#include <limits.h> /* for INT_MAX */
-#endif
-
/* All structures exposed to userland should be defined such that they
* have the same layout for 32-bit and 64-bit userland.
*/
@@ -228,7 +225,7 @@ enum tunable_id {
ETHTOOL_ID_UNSPEC,
ETHTOOL_RX_COPYBREAK,
ETHTOOL_TX_COPYBREAK,
- ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
+ ETHTOOL_PFC_PREVENTION_TOUT, /* both pause and pfc, see man ethtool */
ETHTOOL_TX_COPYBREAK_BUF_SIZE,
/*
* Add your fresh new tunable attribute above and remember to update
@@ -294,6 +291,9 @@ enum phy_tunable_id {
ETHTOOL_PHY_DOWNSHIFT,
ETHTOOL_PHY_FAST_LINK_DOWN,
ETHTOOL_PHY_EDPD,
+ ETHTOOL_PHY_SHORT_CABLE_PRESET,
+ ETHTOOL_PHY_LPF_BW,
+ ETHTOOL_PHY_DSP_EQ_INIT_VALUE,
/*
* Add your fresh new phy tunable attribute above and remember to update
* phy_tunable_strings[] in net/ethtool/common.c
@@ -603,6 +603,8 @@ enum ethtool_link_ext_state {
ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED,
ETHTOOL_LINK_EXT_STATE_OVERHEAT,
ETHTOOL_LINK_EXT_STATE_MODULE,
+ ETHTOOL_LINK_EXT_STATE_OTP_SPEED_VIOLATION,
+ ETHTOOL_LINK_EXT_STATE_BMC_REQUEST_DOWN,
};
/* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */
@@ -1094,13 +1096,20 @@ enum ethtool_module_fw_flash_status {
* struct ethtool_gstrings - string set for data tagging
* @cmd: Command number = %ETHTOOL_GSTRINGS
* @string_set: String set ID; one of &enum ethtool_stringset
- * @len: On return, the number of strings in the string set
+ * @len: Number of strings in the string set
* @data: Buffer for strings. Each string is null-padded to a size of
* %ETH_GSTRING_LEN.
*
* Users must use %ETHTOOL_GSSET_INFO to find the number of strings in
* the string set. They must allocate a buffer of the appropriate
* size immediately following this structure.
+ *
+ * Setting @len on input is optional (though preferred), but must be zeroed
+ * otherwise.
+ * When set, @len will return the requested count if it matches the actual
+ * count; otherwise, it will be zero.
+ * This prevents issues when the number of strings is different than the
+ * userspace allocation.
*/
struct ethtool_gstrings {
__u32 cmd;
@@ -1177,13 +1186,20 @@ struct ethtool_test {
/**
* struct ethtool_stats - device-specific statistics
* @cmd: Command number = %ETHTOOL_GSTATS
- * @n_stats: On return, the number of statistics
+ * @n_stats: Number of statistics
* @data: Array of statistics
*
* Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the
* number of statistics that will be returned. They must allocate a
* buffer of the appropriate size (8 * number of statistics)
* immediately following this structure.
+ *
+ * Setting @n_stats on input is optional (though preferred), but must be zeroed
+ * otherwise.
+ * When set, @n_stats will return the requested count if it matches the actual
+ * count; otherwise, it will be zero.
+ * This prevents issues when the number of stats is different than the
+ * userspace allocation.
*/
struct ethtool_stats {
__u32 cmd;
@@ -1997,7 +2013,13 @@ enum ethtool_link_mode_bit_indices {
ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT = 39,
ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT = 40,
ETHTOOL_LINK_MODE_1000baseX_Full_BIT = 41,
+
+ /* Despite the "baseCR" in 10000baseCR, this is not an IEEE 802.3 baseCR
+ * It represents SFF-8431 Appendix-E SFP+ Direct Attach (10G-SFI-DA).
+ * The name is kept as-is for uAPI backward compatibility.
+ */
ETHTOOL_LINK_MODE_10000baseCR_Full_BIT = 42,
+
ETHTOOL_LINK_MODE_10000baseSR_Full_BIT = 43,
ETHTOOL_LINK_MODE_10000baseLR_Full_BIT = 44,
ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT = 45,
@@ -2190,6 +2212,7 @@ enum ethtool_link_mode_bit_indices {
#define SPEED_40000 40000
#define SPEED_50000 50000
#define SPEED_56000 56000
+#define SPEED_80000 80000
#define SPEED_100000 100000
#define SPEED_200000 200000
#define SPEED_400000 400000
@@ -2200,7 +2223,7 @@ enum ethtool_link_mode_bit_indices {
static inline int ethtool_validate_speed(__u32 speed)
{
- return speed <= INT_MAX || speed == (__u32)SPEED_UNKNOWN;
+ return speed <= __KERNEL_INT_MAX || speed == (__u32)SPEED_UNKNOWN;
}
/* Duplex, half or full. */
diff --git a/include/uapi/linux/ethtool_netlink_generated.h b/include/uapi/linux/ethtool_netlink_generated.h
index 556a0c834df5..8134baf7860f 100644
--- a/include/uapi/linux/ethtool_netlink_generated.h
+++ b/include/uapi/linux/ethtool_netlink_generated.h
@@ -371,6 +371,8 @@ enum {
ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS,
ETHTOOL_A_COALESCE_RX_PROFILE,
ETHTOOL_A_COALESCE_TX_PROFILE,
+ ETHTOOL_A_COALESCE_RX_CQE_FRAMES,
+ ETHTOOL_A_COALESCE_RX_CQE_NSECS,
__ETHTOOL_A_COALESCE_CNT,
ETHTOOL_A_COALESCE_MAX = (__ETHTOOL_A_COALESCE_CNT - 1)
@@ -381,6 +383,7 @@ enum {
ETHTOOL_A_PAUSE_STAT_PAD,
ETHTOOL_A_PAUSE_STAT_TX_FRAMES,
ETHTOOL_A_PAUSE_STAT_RX_FRAMES,
+ ETHTOOL_A_PAUSE_STAT_TX_PAUSE_STORM_EVENTS,
__ETHTOOL_A_PAUSE_STAT_CNT,
ETHTOOL_A_PAUSE_STAT_MAX = (__ETHTOOL_A_PAUSE_STAT_CNT - 1)
diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h
index 795e26258355..4409ada2fecb 100644
--- a/include/uapi/linux/f2fs.h
+++ b/include/uapi/linux/f2fs.h
@@ -45,6 +45,9 @@
#define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25)
#define F2FS_IOC_GET_DEV_ALIAS_FILE _IOR(F2FS_IOCTL_MAGIC, 26, __u32)
#define F2FS_IOC_IO_PRIO _IOW(F2FS_IOCTL_MAGIC, 27, __u32)
+#define F2FS_IOC_RESERVE_DEV_ALIAS _IO(F2FS_IOCTL_MAGIC, 28)
+#define F2FS_IOC_RELEASE_DEV_ALIAS _IO(F2FS_IOCTL_MAGIC, 29)
+#define F2FS_IOC_GET_DEV_ALIAS_STATUS _IOR(F2FS_IOCTL_MAGIC, 30, __u32)
/*
* should be same as XFS_IOC_GOINGDOWN.
@@ -70,6 +73,10 @@ enum {
F2FS_IOPRIO_MAX,
};
+/* for F2FS_IOC_GET_DEV_ALIAS_STATUS */
+#define F2FS_DEV_ALIAS_STATUS_RELEASED 0
+#define F2FS_DEV_ALIAS_STATUS_RESERVED 1
+
struct f2fs_gc_range {
__u32 sync;
__u64 start;
diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
index aadfbf6e0cb3..e43e3de3e9ee 100644
--- a/include/uapi/linux/fcntl.h
+++ b/include/uapi/linux/fcntl.h
@@ -124,6 +124,7 @@ struct delegation {
#define FD_PIDFS_ROOT -10002 /* Root of the pidfs filesystem */
#define FD_NSFS_ROOT -10003 /* Root of the nsfs filesystem */
+#define FD_FAILFS_ROOT -10004 /* Root of the failfs filesystem */
#define FD_INVALID -10009 /* Invalid file descriptor: -10000 - EBADF = -10009 */
/* Generic flags for the *at(2) family of syscalls. */
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 66ca526cf786..34c6f219462a 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -253,6 +253,14 @@ struct file_attr {
#define FS_XFLAG_FILESTREAM 0x00004000 /* use filestream allocator */
#define FS_XFLAG_DAX 0x00008000 /* use DAX for IO */
#define FS_XFLAG_COWEXTSIZE 0x00010000 /* CoW extent size allocator hint */
+#define FS_XFLAG_VERITY 0x00020000 /* fs-verity enabled */
+/*
+ * Case handling flags (read-only, cannot be set via ioctl).
+ * Default (neither set) indicates POSIX semantics: case-sensitive
+ * lookups and case-preserving storage.
+ */
+#define FS_XFLAG_CASEFOLD 0x00040000 /* case-insensitive lookups */
+#define FS_XFLAG_CASENONPRESERVING 0x00080000 /* case not preserved */
#define FS_XFLAG_HASATTR 0x80000000 /* no DIFLAG for this */
/* the read-only stuff doesn't really belong here, but any other place is
@@ -387,7 +395,16 @@ struct file_attr {
#define FS_DAX_FL 0x02000000 /* Inode is DAX */
#define FS_INLINE_DATA_FL 0x10000000 /* Reserved for ext4 */
#define FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
-#define FS_CASEFOLD_FL 0x40000000 /* Folder is case insensitive */
+/*
+ * FS_CASEFOLD_FL indicates case-insensitive name lookup. The
+ * bit is most often reported on directories, where it controls
+ * lookups of entries within. Filesystems that derive
+ * case-insensitivity from mount or volume state may also report
+ * it on non-directory inodes; userspace must not assume the bit
+ * is directory-only. FS_XFLAG_CASEFOLD reports the same
+ * information read-only via FS_IOC_FSGETXATTR.
+ */
+#define FS_CASEFOLD_FL 0x40000000
#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
@@ -454,6 +471,7 @@ typedef int __bitwise __kernel_rwf_t;
#define PAGE_IS_HUGE (1 << 6)
#define PAGE_IS_SOFT_DIRTY (1 << 7)
#define PAGE_IS_GUARD (1 << 8)
+#define PAGE_IS_ACCESSED (1 << 9)
/*
* struct page_region - Page region with flags
@@ -656,4 +674,16 @@ struct procmap_query {
__u64 build_id_addr; /* in */
};
+/*
+ * Shutdown the filesystem.
+ */
+#define FS_IOC_SHUTDOWN _IOR('X', 125, __u32)
+
+/*
+ * Flags for FS_IOC_SHUTDOWN
+ */
+#define FS_SHUTDOWN_FLAGS_DEFAULT 0x0
+#define FS_SHUTDOWN_FLAGS_LOGFLUSH 0x1 /* flush log but not data*/
+#define FS_SHUTDOWN_FLAGS_NOLOGFLUSH 0x2 /* don't flush log nor data */
+
#endif /* _UAPI_LINUX_FS_H */
diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h
index 3aff99f2696a..84507280b3ea 100644
--- a/include/uapi/linux/fscrypt.h
+++ b/include/uapi/linux/fscrypt.h
@@ -30,7 +30,6 @@
#define FSCRYPT_MODE_SM4_CTS 8
#define FSCRYPT_MODE_ADIANTUM 9
#define FSCRYPT_MODE_AES_256_HCTR2 10
-/* If adding a mode number > 10, update FSCRYPT_MODE_MAX in fscrypt_private.h */
/*
* Legacy policy version; ad-hoc KDF and no key verification.
diff --git a/include/uapi/linux/fsl_hypervisor.h b/include/uapi/linux/fsl_hypervisor.h
index 1e237fba951f..ab4388441e80 100644
--- a/include/uapi/linux/fsl_hypervisor.h
+++ b/include/uapi/linux/fsl_hypervisor.h
@@ -114,9 +114,9 @@ struct fsl_hv_ioctl_stop {
* @target: the partition ID of the target partition, or -1 for this
* partition
* @reserved: reserved, must be set to 0
- * @local_addr: user-space virtual address of a buffer in the local
+ * @local_vaddr: user-space virtual address of a buffer in the local
* partition
- * @remote_addr: guest physical address of a buffer in the
+ * @remote_paddr: guest physical address of a buffer in the
* remote partition
* @count: the number of bytes to copy. Both the local and remote
* buffers must be at least 'count' bytes long
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index c13e1f9a2f12..7435e09c87fe 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -240,6 +240,14 @@
* - add FUSE_COPY_FILE_RANGE_64
* - add struct fuse_copy_file_range_out
* - add FUSE_NOTIFY_PRUNE
+ *
+ * 7.46
+ * - add FUSE_IO_URING_CMD_ADD_QUEUE
+ * - add FUSE_HAS_IO_URING_BUFPOOL
+ * - add fuse_uring_cmd_req bufpool struct
+ * - add bufpool offset field to fuse_uring_ent_in_out struct
+ * - add FUSE_URING_ZERO_COPY, FUSE_URING_ENT_ZERO_COPY, and
+ * FOPEN_IO_URING_ZERO_COPY flag
*/
#ifndef _LINUX_FUSE_H
@@ -275,7 +283,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 45
+#define FUSE_KERNEL_MINOR_VERSION 46
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -383,6 +391,12 @@ struct fuse_file_lock {
* FOPEN_NOFLUSH: don't flush data cache on close (unless FUSE_WRITEBACK_CACHE)
* FOPEN_PARALLEL_DIRECT_WRITES: Allow concurrent direct writes on the same inode
* FOPEN_PASSTHROUGH: passthrough read/write io for this open file
+ * FOPEN_IO_URING_ZERO_COPY: use io-uring zero-copy for reads/writes on this
+ * open file. Honored only when the serving io-uring
+ * queue was set up for zero-copy
+ * (FUSE_URING_ZERO_COPY) and the request carries page
+ * payload. Otherwise reads/writes fall back to
+ * copying.
*/
#define FOPEN_DIRECT_IO (1 << 0)
#define FOPEN_KEEP_CACHE (1 << 1)
@@ -392,6 +406,7 @@ struct fuse_file_lock {
#define FOPEN_NOFLUSH (1 << 5)
#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6)
#define FOPEN_PASSTHROUGH (1 << 7)
+#define FOPEN_IO_URING_ZERO_COPY (1 << 8)
/**
* INIT request/reply flags
@@ -448,6 +463,7 @@ struct fuse_file_lock {
* FUSE_OVER_IO_URING: Indicate that client supports io-uring
* FUSE_REQUEST_TIMEOUT: kernel supports timing out requests.
* init_out.request_timeout contains the timeout (in secs)
+ * FUSE_HAS_IO_URING_BUFPOOL: kernel supports io-uring buffer pools
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -495,6 +511,7 @@ struct fuse_file_lock {
#define FUSE_ALLOW_IDMAP (1ULL << 40)
#define FUSE_OVER_IO_URING (1ULL << 41)
#define FUSE_REQUEST_TIMEOUT (1ULL << 42)
+#define FUSE_HAS_IO_URING_BUFPOOL (1ULL << 43)
/**
* CUSE INIT request/reply flags
@@ -1251,6 +1268,13 @@ struct fuse_supp_groups {
#define FUSE_URING_IN_OUT_HEADER_SZ 128
#define FUSE_URING_OP_IN_OUT_SZ 128
+/**
+ * fuse_uring_ent_in_out flags
+ *
+ * FUSE_URING_ENT_ZERO_COPY: Set if the ent's payload is zero-copied
+ */
+#define FUSE_URING_ENT_ZERO_COPY (1 << 0)
+
/* Used as part of the fuse_uring_req_header */
struct fuse_uring_ent_in_out {
uint64_t flags;
@@ -1263,7 +1287,9 @@ struct fuse_uring_ent_in_out {
/* size of user payload buffer */
uint32_t payload_sz;
- uint32_t padding;
+
+ /* Offset into the bufpool, if bufpools are used */
+ uint32_t offset;
uint64_t reserved;
};
@@ -1292,8 +1318,22 @@ enum fuse_uring_cmd {
/* commit fuse request result and fetch next request */
FUSE_IO_URING_CMD_COMMIT_AND_FETCH = 2,
+
+ /* add a queue */
+ FUSE_IO_URING_CMD_ADD_QUEUE = 3,
+
+ /* add a bufpool to a queue */
+ FUSE_IO_URING_CMD_ADD_BUFPOOL = 4,
};
+/*
+ * fuse_uring_cmd_req flags for FUSE_IO_URING_CMD_ADD_QUEUE
+ *
+ * FUSE_URING_ZERO_COPY is only supported for queues with bufpools on privileged
+ * servers
+ */
+#define FUSE_URING_ZERO_COPY (1 << 0)
+
/**
* In the 80B command area of the SQE.
*/
@@ -1306,6 +1346,25 @@ struct fuse_uring_cmd_req {
/* queue the command is for (queue index) */
uint16_t qid;
uint8_t padding[6];
+
+ union {
+ struct {
+ /* base address of bufpool */
+ uint64_t uaddr;
+ uint32_t len;
+ uint32_t reserved;
+ } bufpool;
+
+ /*
+ * Index of this entry's slot in the server's io_uring
+ * registered buffer table, where the kernel registers the
+ * request's pages for zero-copy. Set for
+ * FUSE_IO_URING_CMD_REGISTER cmds only, and only on queues
+ * created with FUSE_URING_ZERO_COPY. On a non-zero-copy queue
+ * this must be 0
+ */
+ uint16_t ent_zero_copy_buf_index;
+ };
};
#endif /* _LINUX_FUSE_H */
diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
index 7e2744ec8933..10a36c551675 100644
--- a/include/uapi/linux/futex.h
+++ b/include/uapi/linux/futex.h
@@ -25,23 +25,49 @@
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
-#define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
-
-#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG)
-#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG)
-#define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG)
-#define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
-#define FUTEX_LOCK_PI2_PRIVATE (FUTEX_LOCK_PI2 | FUTEX_PRIVATE_FLAG)
-#define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
-#define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
+#define FUTEX_ROBUST_UNLOCK 512
+#define FUTEX_ROBUST_LIST32 1024
+
+#define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME | \
+ FUTEX_ROBUST_UNLOCK | FUTEX_ROBUST_LIST32)
+
+#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG)
+#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG)
+#define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG)
+#define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
+#define FUTEX_LOCK_PI2_PRIVATE (FUTEX_LOCK_PI2 | FUTEX_PRIVATE_FLAG)
+#define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
+#define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
#define FUTEX_WAIT_BITSET_PRIVATE (FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG)
#define FUTEX_WAKE_BITSET_PRIVATE (FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAIT_REQUEUE_PI_PRIVATE (FUTEX_WAIT_REQUEUE_PI | \
- FUTEX_PRIVATE_FLAG)
-#define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | \
- FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAIT_REQUEUE_PI_PRIVATE (FUTEX_WAIT_REQUEUE_PI | FUTEX_PRIVATE_FLAG)
+#define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | FUTEX_PRIVATE_FLAG)
+
+/*
+ * Operations to unlock a futex, clear the robust list pending op pointer and
+ * wake waiters.
+ */
+#define FUTEX_UNLOCK_PI_LIST64 (FUTEX_UNLOCK_PI | FUTEX_ROBUST_UNLOCK)
+#define FUTEX_UNLOCK_PI_LIST64_PRIVATE (FUTEX_UNLOCK_PI_LIST64 | FUTEX_PRIVATE_FLAG)
+#define FUTEX_UNLOCK_PI_LIST32 (FUTEX_UNLOCK_PI | FUTEX_ROBUST_UNLOCK | \
+ FUTEX_ROBUST_LIST32)
+#define FUTEX_UNLOCK_PI_LIST32_PRIVATE (FUTEX_UNLOCK_PI_LIST32 | FUTEX_PRIVATE_FLAG)
+
+#define FUTEX_UNLOCK_WAKE_LIST64 (FUTEX_WAKE | FUTEX_ROBUST_UNLOCK)
+#define FUTEX_UNLOCK_WAKE_LIST64_PRIVATE (FUTEX_UNLOCK_WAKE_LIST64 | FUTEX_PRIVATE_FLAG)
+
+#define FUTEX_UNLOCK_WAKE_LIST32 (FUTEX_WAKE | FUTEX_ROBUST_UNLOCK | \
+ FUTEX_ROBUST_LIST32)
+#define FUTEX_UNLOCK_WAKE_LIST32_PRIVATE (FUTEX_UNLOCK_WAKE_LIST32 | FUTEX_PRIVATE_FLAG)
+
+#define FUTEX_UNLOCK_BITSET_LIST64 (FUTEX_WAKE_BITSET | FUTEX_ROBUST_UNLOCK)
+#define FUTEX_UNLOCK_BITSET_LIST64_PRIVATE (FUTEX_UNLOCK_BITSET_LIST64 | FUTEX_PRIVATE_FLAG)
+
+#define FUTEX_UNLOCK_BITSET_LIST32 (FUTEX_WAKE_BITSET | FUTEX_ROBUST_UNLOCK | \
+ FUTEX_ROBUST_LIST32)
+#define FUTEX_UNLOCK_BITSET_LIST32_PRIVATE (FUTEX_UNLOCK_BITSET_LIST32 | FUTEX_PRIVATE_FLAG)
/*
* Flags for futex2 syscalls.
@@ -177,6 +203,10 @@ struct robust_list_head {
*/
#define ROBUST_LIST_LIMIT 2048
+/* Modifiers for robust_list_head::list_op_pending */
+#define FUTEX_ROBUST_MOD_PI (0x1UL)
+#define FUTEX_ROBUST_MOD_MASK (FUTEX_ROBUST_MOD_PI)
+
/*
* bitset with all bits set for the FUTEX_xxx_BITSET OPs to request a
* match of any bit.
diff --git a/include/uapi/linux/hdlcdrv.h b/include/uapi/linux/hdlcdrv.h
deleted file mode 100644
index 9fe9499403a6..000000000000
--- a/include/uapi/linux/hdlcdrv.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * hdlcdrv.h -- HDLC packet radio network driver.
- * The Linux soundcard driver for 1200 baud and 9600 baud packet radio
- * (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA
- */
-
-#ifndef _UAPI_HDLCDRV_H
-#define _UAPI_HDLCDRV_H
-
-/* -------------------------------------------------------------------- */
-/*
- * structs for the IOCTL commands
- */
-
-struct hdlcdrv_params {
- int iobase;
- int irq;
- int dma;
- int dma2;
- int seriobase;
- int pariobase;
- int midiiobase;
-};
-
-struct hdlcdrv_channel_params {
- int tx_delay; /* the transmitter keyup delay in 10ms units */
- int tx_tail; /* the transmitter keyoff delay in 10ms units */
- int slottime; /* the slottime in 10ms; usually 10 = 100ms */
- int ppersist; /* the p-persistence 0..255 */
- int fulldup; /* some driver do not support full duplex, setting */
- /* this just makes them send even if DCD is on */
-};
-
-struct hdlcdrv_old_channel_state {
- int ptt;
- int dcd;
- int ptt_keyed;
-};
-
-struct hdlcdrv_channel_state {
- int ptt;
- int dcd;
- int ptt_keyed;
- unsigned long tx_packets;
- unsigned long tx_errors;
- unsigned long rx_packets;
- unsigned long rx_errors;
-};
-
-struct hdlcdrv_ioctl {
- int cmd;
- union {
- struct hdlcdrv_params mp;
- struct hdlcdrv_channel_params cp;
- struct hdlcdrv_channel_state cs;
- struct hdlcdrv_old_channel_state ocs;
- unsigned int calibrate;
- unsigned char bits;
- char modename[128];
- char drivername[32];
- } data;
-};
-
-/* -------------------------------------------------------------------- */
-
-/*
- * ioctl values
- */
-#define HDLCDRVCTL_GETMODEMPAR 0
-#define HDLCDRVCTL_SETMODEMPAR 1
-#define HDLCDRVCTL_MODEMPARMASK 2 /* not handled by hdlcdrv */
-#define HDLCDRVCTL_GETCHANNELPAR 10
-#define HDLCDRVCTL_SETCHANNELPAR 11
-#define HDLCDRVCTL_OLDGETSTAT 20
-#define HDLCDRVCTL_CALIBRATE 21
-#define HDLCDRVCTL_GETSTAT 22
-
-/*
- * these are mainly for debugging purposes
- */
-#define HDLCDRVCTL_GETSAMPLES 30
-#define HDLCDRVCTL_GETBITS 31
-
-/*
- * not handled by hdlcdrv, but by its depending drivers
- */
-#define HDLCDRVCTL_GETMODE 40
-#define HDLCDRVCTL_SETMODE 41
-#define HDLCDRVCTL_MODELIST 42
-#define HDLCDRVCTL_DRIVERNAME 43
-
-/*
- * mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK
- */
-#define HDLCDRV_PARMASK_IOBASE (1<<0)
-#define HDLCDRV_PARMASK_IRQ (1<<1)
-#define HDLCDRV_PARMASK_DMA (1<<2)
-#define HDLCDRV_PARMASK_DMA2 (1<<3)
-#define HDLCDRV_PARMASK_SERIOBASE (1<<4)
-#define HDLCDRV_PARMASK_PARIOBASE (1<<5)
-#define HDLCDRV_PARMASK_MIDIIOBASE (1<<6)
-
-/* -------------------------------------------------------------------- */
-
-
-/* -------------------------------------------------------------------- */
-
-#endif /* _UAPI_HDLCDRV_H */
-
-/* -------------------------------------------------------------------- */
diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h
index aaa502a7bff4..1749b35ab2c2 100644
--- a/include/uapi/linux/hyperv.h
+++ b/include/uapi/linux/hyperv.h
@@ -362,7 +362,7 @@ struct hv_kvp_exchg_msg_value {
__u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
__u32 value_u32;
__u64 value_u64;
- };
+ } __attribute__((packed));
} __attribute__((packed));
struct hv_kvp_msg_enumerate {
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 3d1987e1bb2d..fdcc8eefb925 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -3,11 +3,7 @@
#ifndef _USR_IDXD_H_
#define _USR_IDXD_H_
-#ifdef __KERNEL__
#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
/* Driver command error status */
enum idxd_scmd_stat {
@@ -176,132 +172,132 @@ enum iax_completion_status {
#define DSA_COMP_STATUS(status) ((status) & DSA_COMP_STATUS_MASK)
struct dsa_hw_desc {
- uint32_t pasid:20;
- uint32_t rsvd:11;
- uint32_t priv:1;
- uint32_t flags:24;
- uint32_t opcode:8;
- uint64_t completion_addr;
+ __u32 pasid:20;
+ __u32 rsvd:11;
+ __u32 priv:1;
+ __u32 flags:24;
+ __u32 opcode:8;
+ __u64 completion_addr;
union {
- uint64_t src_addr;
- uint64_t rdback_addr;
- uint64_t pattern;
- uint64_t desc_list_addr;
- uint64_t pattern_lower;
- uint64_t transl_fetch_addr;
+ __u64 src_addr;
+ __u64 rdback_addr;
+ __u64 pattern;
+ __u64 desc_list_addr;
+ __u64 pattern_lower;
+ __u64 transl_fetch_addr;
};
union {
- uint64_t dst_addr;
- uint64_t rdback_addr2;
- uint64_t src2_addr;
- uint64_t comp_pattern;
+ __u64 dst_addr;
+ __u64 rdback_addr2;
+ __u64 src2_addr;
+ __u64 comp_pattern;
};
union {
- uint32_t xfer_size;
- uint32_t desc_count;
- uint32_t region_size;
+ __u32 xfer_size;
+ __u32 desc_count;
+ __u32 region_size;
};
- uint16_t int_handle;
- uint16_t rsvd1;
+ __u16 int_handle;
+ __u16 rsvd1;
union {
- uint8_t expected_res;
+ __u8 expected_res;
/* create delta record */
struct {
- uint64_t delta_addr;
- uint32_t max_delta_size;
- uint32_t delt_rsvd;
- uint8_t expected_res_mask;
+ __u64 delta_addr;
+ __u32 max_delta_size;
+ __u32 delt_rsvd;
+ __u8 expected_res_mask;
};
- uint32_t delta_rec_size;
- uint64_t dest2;
+ __u32 delta_rec_size;
+ __u64 dest2;
/* CRC */
struct {
- uint32_t crc_seed;
- uint32_t crc_rsvd;
- uint64_t seed_addr;
+ __u32 crc_seed;
+ __u32 crc_rsvd;
+ __u64 seed_addr;
};
/* DIF check or strip */
struct {
- uint8_t src_dif_flags;
- uint8_t dif_chk_res;
- uint8_t dif_chk_flags;
- uint8_t dif_chk_res2[5];
- uint32_t chk_ref_tag_seed;
- uint16_t chk_app_tag_mask;
- uint16_t chk_app_tag_seed;
+ __u8 src_dif_flags;
+ __u8 dif_chk_res;
+ __u8 dif_chk_flags;
+ __u8 dif_chk_res2[5];
+ __u32 chk_ref_tag_seed;
+ __u16 chk_app_tag_mask;
+ __u16 chk_app_tag_seed;
};
/* DIF insert */
struct {
- uint8_t dif_ins_res;
- uint8_t dest_dif_flag;
- uint8_t dif_ins_flags;
- uint8_t dif_ins_res2[13];
- uint32_t ins_ref_tag_seed;
- uint16_t ins_app_tag_mask;
- uint16_t ins_app_tag_seed;
+ __u8 dif_ins_res;
+ __u8 dest_dif_flag;
+ __u8 dif_ins_flags;
+ __u8 dif_ins_res2[13];
+ __u32 ins_ref_tag_seed;
+ __u16 ins_app_tag_mask;
+ __u16 ins_app_tag_seed;
};
/* DIF update */
struct {
- uint8_t src_upd_flags;
- uint8_t upd_dest_flags;
- uint8_t dif_upd_flags;
- uint8_t dif_upd_res[5];
- uint32_t src_ref_tag_seed;
- uint16_t src_app_tag_mask;
- uint16_t src_app_tag_seed;
- uint32_t dest_ref_tag_seed;
- uint16_t dest_app_tag_mask;
- uint16_t dest_app_tag_seed;
+ __u8 src_upd_flags;
+ __u8 upd_dest_flags;
+ __u8 dif_upd_flags;
+ __u8 dif_upd_res[5];
+ __u32 src_ref_tag_seed;
+ __u16 src_app_tag_mask;
+ __u16 src_app_tag_seed;
+ __u32 dest_ref_tag_seed;
+ __u16 dest_app_tag_mask;
+ __u16 dest_app_tag_seed;
};
/* Fill */
- uint64_t pattern_upper;
+ __u64 pattern_upper;
/* Translation fetch */
struct {
- uint64_t transl_fetch_res;
- uint32_t region_stride;
+ __u64 transl_fetch_res;
+ __u32 region_stride;
};
/* DIX generate */
struct {
- uint8_t dix_gen_res;
- uint8_t dest_dif_flags;
- uint8_t dif_flags;
- uint8_t dix_gen_res2[13];
- uint32_t ref_tag_seed;
- uint16_t app_tag_mask;
- uint16_t app_tag_seed;
+ __u8 dix_gen_res;
+ __u8 dest_dif_flags;
+ __u8 dif_flags;
+ __u8 dix_gen_res2[13];
+ __u32 ref_tag_seed;
+ __u16 app_tag_mask;
+ __u16 app_tag_seed;
};
- uint8_t op_specific[24];
+ __u8 op_specific[24];
};
} __attribute__((packed));
struct iax_hw_desc {
- uint32_t pasid:20;
- uint32_t rsvd:11;
- uint32_t priv:1;
- uint32_t flags:24;
- uint32_t opcode:8;
- uint64_t completion_addr;
- uint64_t src1_addr;
- uint64_t dst_addr;
- uint32_t src1_size;
- uint16_t int_handle;
+ __u32 pasid:20;
+ __u32 rsvd:11;
+ __u32 priv:1;
+ __u32 flags:24;
+ __u32 opcode:8;
+ __u64 completion_addr;
+ __u64 src1_addr;
+ __u64 dst_addr;
+ __u32 src1_size;
+ __u16 int_handle;
union {
- uint16_t compr_flags;
- uint16_t decompr_flags;
+ __u16 compr_flags;
+ __u16 decompr_flags;
};
- uint64_t src2_addr;
- uint32_t max_dst_size;
- uint32_t src2_size;
- uint32_t filter_flags;
- uint32_t num_inputs;
+ __u64 src2_addr;
+ __u32 max_dst_size;
+ __u32 src2_size;
+ __u32 filter_flags;
+ __u32 num_inputs;
} __attribute__((packed));
struct dsa_raw_desc {
- uint64_t field[8];
+ __u64 field[8];
} __attribute__((packed));
/*
@@ -309,91 +305,91 @@ struct dsa_raw_desc {
* volatile and prevent the compiler from optimize the read.
*/
struct dsa_completion_record {
- volatile uint8_t status;
+ volatile __u8 status;
union {
- uint8_t result;
- uint8_t dif_status;
+ __u8 result;
+ __u8 dif_status;
};
- uint8_t fault_info;
- uint8_t rsvd;
+ __u8 fault_info;
+ __u8 rsvd;
union {
- uint32_t bytes_completed;
- uint32_t descs_completed;
+ __u32 bytes_completed;
+ __u32 descs_completed;
};
- uint64_t fault_addr;
+ __u64 fault_addr;
union {
/* common record */
struct {
- uint32_t invalid_flags:24;
- uint32_t rsvd2:8;
+ __u32 invalid_flags:24;
+ __u32 rsvd2:8;
};
- uint32_t delta_rec_size;
- uint64_t crc_val;
+ __u32 delta_rec_size;
+ __u64 crc_val;
/* DIF check & strip */
struct {
- uint32_t dif_chk_ref_tag;
- uint16_t dif_chk_app_tag_mask;
- uint16_t dif_chk_app_tag;
+ __u32 dif_chk_ref_tag;
+ __u16 dif_chk_app_tag_mask;
+ __u16 dif_chk_app_tag;
};
/* DIF insert */
struct {
- uint64_t dif_ins_res;
- uint32_t dif_ins_ref_tag;
- uint16_t dif_ins_app_tag_mask;
- uint16_t dif_ins_app_tag;
+ __u64 dif_ins_res;
+ __u32 dif_ins_ref_tag;
+ __u16 dif_ins_app_tag_mask;
+ __u16 dif_ins_app_tag;
};
/* DIF update */
struct {
- uint32_t dif_upd_src_ref_tag;
- uint16_t dif_upd_src_app_tag_mask;
- uint16_t dif_upd_src_app_tag;
- uint32_t dif_upd_dest_ref_tag;
- uint16_t dif_upd_dest_app_tag_mask;
- uint16_t dif_upd_dest_app_tag;
+ __u32 dif_upd_src_ref_tag;
+ __u16 dif_upd_src_app_tag_mask;
+ __u16 dif_upd_src_app_tag;
+ __u32 dif_upd_dest_ref_tag;
+ __u16 dif_upd_dest_app_tag_mask;
+ __u16 dif_upd_dest_app_tag;
};
/* DIX generate */
struct {
- uint64_t dix_gen_res;
- uint32_t dix_ref_tag;
- uint16_t dix_app_tag_mask;
- uint16_t dix_app_tag;
+ __u64 dix_gen_res;
+ __u32 dix_ref_tag;
+ __u16 dix_app_tag_mask;
+ __u16 dix_app_tag;
};
- uint8_t op_specific[16];
+ __u8 op_specific[16];
};
} __attribute__((packed));
struct dsa_raw_completion_record {
- uint64_t field[4];
+ __u64 field[4];
} __attribute__((packed));
struct iax_completion_record {
- volatile uint8_t status;
- uint8_t error_code;
- uint8_t fault_info;
- uint8_t rsvd;
- uint32_t bytes_completed;
- uint64_t fault_addr;
- uint32_t invalid_flags;
- uint32_t rsvd2;
- uint32_t output_size;
- uint8_t output_bits;
- uint8_t rsvd3;
- uint16_t xor_csum;
- uint32_t crc;
- uint32_t min;
- uint32_t max;
- uint32_t sum;
- uint64_t rsvd4[2];
+ volatile __u8 status;
+ __u8 error_code;
+ __u8 fault_info;
+ __u8 rsvd;
+ __u32 bytes_completed;
+ __u64 fault_addr;
+ __u32 invalid_flags;
+ __u32 rsvd2;
+ __u32 output_size;
+ __u8 output_bits;
+ __u8 rsvd3;
+ __u16 xor_csum;
+ __u32 crc;
+ __u32 min;
+ __u32 max;
+ __u32 sum;
+ __u64 rsvd4[2];
} __attribute__((packed));
struct iax_raw_completion_record {
- uint64_t field[8];
+ __u64 field[8];
} __attribute__((packed));
#endif
diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h
index aa7958b4e41d..7fb630b7fe31 100644
--- a/include/uapi/linux/if_addr.h
+++ b/include/uapi/linux/if_addr.h
@@ -36,6 +36,7 @@ enum {
IFA_RT_PRIORITY, /* u32, priority/metric for prefix route */
IFA_TARGET_NETNSID,
IFA_PROTO, /* u8, address protocol */
+ IFA_MC_USERS, /* u32, multicast group users */
__IFA_MAX,
};
diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h
index b35871cbeed7..4f51e198ac2e 100644
--- a/include/uapi/linux/if_alg.h
+++ b/include/uapi/linux/if_alg.h
@@ -42,7 +42,7 @@ struct sockaddr_alg_new {
struct af_alg_iv {
__u32 ivlen;
- __u8 iv[];
+ __u8 iv[] __counted_by(ivlen);
};
/* Socket options */
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index e52f8207ab27..21a700c02ef7 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -526,6 +526,7 @@ enum {
BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS,
BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS,
BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS,
+ BRIDGE_VLANDB_ENTRY_NEIGH_FORWARD_GRAT,
__BRIDGE_VLANDB_ENTRY_MAX,
};
#define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index df9d44a11540..1ffac52c39df 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -82,6 +82,7 @@
#define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */
#define ETH_P_PPP_SES 0x8864 /* PPPoE session messages */
#define ETH_P_LINK_CTL 0x886c /* HPNA, wlan link local tunnel */
+#define ETH_P_8021AC 0x8870 /* 802.1AC LLC > 1500 bytes */
#define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport
* over Ethernet
*/
@@ -123,6 +124,7 @@
#define ETH_P_DSA_A5PSW 0xE001 /* A5PSW Tag Value [ NOT AN OFFICIALLY REGISTERED ID ] */
#define ETH_P_IFE 0xED3E /* ForCES inter-FE LFB type */
#define ETH_P_AF_IUCV 0xFBFB /* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */
+#define ETH_P_NXP_NETC 0xFD3A /* NXP NETC DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
#define ETH_P_802_3_MIN 0x0600 /* If the value in the ethernet type is more than this value
* then the frame is Ethernet II. Else it is 802.3 */
@@ -163,6 +165,10 @@
#define ETH_P_MCTP 0x00FA /* Management component transport
* protocol packets
*/
+#define ETH_P_GRE_OSI 0x00FE /* GRE tunnels: LLC "fe fe 03" analog,
+ * used primarily for IS-IS over GRE
+ * WARNING: not internal, used on wire!
+ */
/*
* This is an Ethernet frame header.
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 3b491d96e52e..43cecca49f01 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -744,6 +744,11 @@ enum in6_addr_gen_mode {
* @IFLA_BR_FDB_MAX_LEARNED
* Set the number of max dynamically learned FDB entries for the current
* bridge.
+ *
+ * @IFLA_BR_STP_MODE
+ * Set the STP mode for the bridge, which controls how the bridge
+ * selects between userspace and kernel STP. The valid values are
+ * documented below in the ``BR_STP_MODE_*`` constants.
*/
enum {
IFLA_BR_UNSPEC,
@@ -796,11 +801,45 @@ enum {
IFLA_BR_MCAST_QUERIER_STATE,
IFLA_BR_FDB_N_LEARNED,
IFLA_BR_FDB_MAX_LEARNED,
+ IFLA_BR_STP_MODE,
__IFLA_BR_MAX,
};
#define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
+/**
+ * DOC: Bridge STP mode values
+ *
+ * @BR_STP_MODE_AUTO
+ * Default. The kernel invokes the ``/sbin/bridge-stp`` helper to hand
+ * the bridge to a userspace STP daemon (e.g. mstpd). Only attempted in
+ * the initial network namespace; in other namespaces this falls back to
+ * kernel STP.
+ *
+ * @BR_STP_MODE_USER
+ * Directly enable userspace STP (``BR_USER_STP``) without invoking the
+ * ``/sbin/bridge-stp`` helper. Works in any network namespace.
+ * Userspace is responsible for ensuring an STP daemon manages the
+ * bridge.
+ *
+ * @BR_STP_MODE_KERNEL
+ * Directly enable kernel STP (``BR_KERNEL_STP``) without invoking the
+ * helper.
+ *
+ * The mode controls how the bridge selects between userspace and kernel
+ * STP when STP is enabled via ``IFLA_BR_STP_STATE``. It can only be
+ * changed while STP is disabled (``IFLA_BR_STP_STATE`` == 0), returns
+ * ``-EBUSY`` otherwise. The default value is ``BR_STP_MODE_AUTO``.
+ */
+enum br_stp_mode {
+ BR_STP_MODE_AUTO,
+ BR_STP_MODE_USER,
+ BR_STP_MODE_KERNEL,
+ __BR_STP_MODE_MAX
+};
+
+#define BR_STP_MODE_MAX (__BR_STP_MODE_MAX - 1)
+
struct ifla_bridge_id {
__u8 prio[2];
__u8 addr[6]; /* ETH_ALEN */
@@ -1046,6 +1085,22 @@ enum {
* Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
* is enabled for a given port.
*
+ * @IFLA_BRPORT_NEIGH_FORWARD_GRAT
+ * Controls whether gratuitous ARP packets and unsolicited Neighbor
+ * Advertisement packets are forwarded on a given port even when neighbor
+ * suppression is enabled.
+ * By default this flag is off, meaning gratuitous ARP and unsolicited NA
+ * packets will be suppressed when neighbor suppression is enabled.
+ * Setting this flag to on allows these packets to be forwarded even
+ * when *IFLA_BRPORT_NEIGH_SUPPRESS* or *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS*
+ * is enabled.
+ *
+ * Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
+ * or *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS* is enabled for a given port.
+ * When *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS* is set, this port-level flag is
+ * ignored and per-VLAN control is available via
+ * *BRIDGE_VLANDB_ENTRY_NEIGH_FORWARD_GRAT*.
+ *
* @IFLA_BRPORT_BACKUP_NHID
* The FDB nexthop object ID to attach to packets being redirected to a
* backup port that has VLAN tunnel mapping enabled (via the
@@ -1098,6 +1153,7 @@ enum {
IFLA_BRPORT_MCAST_MAX_GROUPS,
IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
IFLA_BRPORT_BACKUP_NHID,
+ IFLA_BRPORT_NEIGH_FORWARD_GRAT,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -1296,6 +1352,11 @@ enum netkit_mode {
NETKIT_L3,
};
+enum netkit_pairing {
+ NETKIT_DEVICE_PAIR,
+ NETKIT_DEVICE_SINGLE,
+};
+
/* 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.
@@ -1320,6 +1381,7 @@ enum {
IFLA_NETKIT_PEER_SCRUB,
IFLA_NETKIT_HEADROOM,
IFLA_NETKIT_TAILROOM,
+ IFLA_NETKIT_PAIRING,
__IFLA_NETKIT_MAX,
};
#define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1)
@@ -1443,6 +1505,9 @@ enum {
IFLA_GENEVE_DF,
IFLA_GENEVE_INNER_PROTO_INHERIT,
IFLA_GENEVE_PORT_RANGE,
+ IFLA_GENEVE_GRO_HINT,
+ IFLA_GENEVE_LOCAL,
+ IFLA_GENEVE_LOCAL6,
__IFLA_GENEVE_MAX
};
#define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
@@ -1538,6 +1603,7 @@ enum {
IFLA_BOND_NS_IP6_TARGET,
IFLA_BOND_COUPLED_CONTROL,
IFLA_BOND_BROADCAST_NEIGH,
+ IFLA_BOND_LACP_STRICT,
__IFLA_BOND_MAX,
};
@@ -1567,6 +1633,8 @@ enum {
IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
IFLA_BOND_SLAVE_PRIO,
IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
+ IFLA_BOND_SLAVE_AD_CHURN_ACTOR_STATE,
+ IFLA_BOND_SLAVE_AD_CHURN_PARTNER_STATE,
__IFLA_BOND_SLAVE_MAX,
};
diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h
index 9abd80dcc46f..7ae044d71fb7 100644
--- a/include/uapi/linux/if_pppox.h
+++ b/include/uapi/linux/if_pppox.h
@@ -103,16 +103,6 @@ struct sockaddr_pppol2tpv3in6 {
struct pppol2tpv3in6_addr pppol2tp;
} __packed;
-/*********************************************************************
- *
- * ioctl interface for defining forwarding of connections
- *
- ********************************************************************/
-
-#define PPPOEIOCSFWD _IOW(0xB1 ,0, size_t)
-#define PPPOEIOCDFWD _IO(0xB1 ,1)
-/*#define PPPOEIOCGFWD _IOWR(0xB1,2, size_t)*/
-
/* Codes to identify message types */
#define PADI_CODE 0x09
#define PADO_CODE 0x07
@@ -122,7 +112,9 @@ struct sockaddr_pppol2tpv3in6 {
struct pppoe_tag {
__be16 tag_type;
__be16 tag_len;
+#ifndef __KERNEL__
char tag_data[];
+#endif
} __attribute__ ((packed));
/* Tag identifiers */
@@ -150,7 +142,9 @@ struct pppoe_hdr {
__u8 code;
__be16 sid;
__be16 length;
+#ifndef __KERNEL__
struct pppoe_tag tag[];
+#endif
} __packed;
/* Length of entire PPPoE + PPP header */
diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
index 79d53c7a1ebd..a0ddc50a7534 100644
--- a/include/uapi/linux/if_tun.h
+++ b/include/uapi/linux/if_tun.h
@@ -69,6 +69,10 @@
#define IFF_NAPI_FRAGS 0x0020
/* Used in TUNSETIFF to bring up tun/tap without carrier */
#define IFF_NO_CARRIER 0x0040
+/* Stop the queue instead of dropping when the internal ring is full, so an
+ * attached qdisc applies backpressure instead of being bypassed.
+ */
+#define IFF_BACKPRESSURE 0x0080
#define IFF_NO_PI 0x1000
/* This flag has no real effect */
#define IFF_ONE_QUEUE 0x2000
diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h
index 23a062781468..50d67df78911 100644
--- a/include/uapi/linux/if_xdp.h
+++ b/include/uapi/linux/if_xdp.h
@@ -149,6 +149,7 @@ struct xsk_tx_metadata {
__u16 csum_start;
/* Offset from csum_start where checksum should be stored. */
__u16 csum_offset;
+ __u32 reserved;
/* XDP_TXMD_FLAGS_LAUNCH_TIME */
/* Launch time in nanosecond against the PTP HW Clock */
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 6d269b844271..d0fb714ca0fd 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -53,6 +53,8 @@ enum iio_chan_type {
IIO_CHROMATICITY,
IIO_ATTENTION,
IIO_ALTCURRENT,
+ IIO_COVERAGE,
+ IIO_VOLUMEFLOW,
};
enum iio_modifier {
@@ -113,6 +115,7 @@ enum iio_modifier {
IIO_MOD_ACTIVE,
IIO_MOD_REACTIVE,
IIO_MOD_APPARENT,
+ IIO_MOD_QUATERNION_AXIS,
};
enum iio_event_type {
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 86bb2e8b17c9..21f0d735fbae 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -129,6 +129,15 @@ struct inet_diag_msg {
__u32 idiag_inode;
};
+enum {
+ IDIAG_TIMER_OFF,
+ IDIAG_TIMER_ON,
+ IDIAG_TIMER_KEEPALIVE,
+ IDIAG_TIMER_TIMEWAIT,
+ IDIAG_TIMER_PROBE0,
+ IDIAG_TIMER_DELACK,
+};
+
/* Extensions */
enum {
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 4bdb6a165987..4217950e5d16 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -643,6 +643,10 @@
#define KEY_EPRIVACY_SCREEN_ON 0x252
#define KEY_EPRIVACY_SCREEN_OFF 0x253
+#define KEY_ACTION_ON_SELECTION 0x254 /* AL Action on Selection (HUTRR119) */
+#define KEY_CONTEXTUAL_INSERT 0x255 /* AL Contextual Insertion (HUTRR119) */
+#define KEY_CONTEXTUAL_QUERY 0x256 /* AL Contextual Query (HUTRR119) */
+
#define KEY_KBDINPUTASSIST_PREV 0x260
#define KEY_KBDINPUTASSIST_NEXT 0x261
#define KEY_KBDINPUTASSIST_PREVGROUP 0x262
@@ -966,6 +970,12 @@
/*
* LEDs
+ *
+ * Do not add any new LED definitions to the input subsystem. The existing
+ * definitions are legacy and grandfathered for backwards compatibility with
+ * userspace (via evdev). Any new LEDs should be implemented using the
+ * LED subsystem (struct led_classdev). The input core provides a bridge to
+ * the LED subsystem in drivers/input/input-leds.c.
*/
#define LED_NUML 0x00
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index b5b23c0d5283..909fb7aea638 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -10,6 +10,8 @@
#include <linux/fs.h>
#include <linux/types.h>
+#include <linux/io_uring/zcrx.h>
+
/*
* this file is shared with liburing and that has to autodetect
* if linux/time_types.h is available or not, it can
@@ -188,7 +190,8 @@ enum io_uring_sqe_flags_bit {
/*
* If COOP_TASKRUN is set, get notified if task work is available for
* running and a kernel transition would be needed to run it. This sets
- * IORING_SQ_TASKRUN in the sq ring flags. Not valid with COOP_TASKRUN.
+ * IORING_SQ_TASKRUN in the sq ring flags. Not valid without COOP_TASKRUN
+ * or DEFER_TASKRUN.
*/
#define IORING_SETUP_TASKRUN_FLAG (1U << 9)
#define IORING_SETUP_SQE128 (1U << 10) /* SQEs are 128 byte */
@@ -237,6 +240,18 @@ enum io_uring_sqe_flags_bit {
*/
#define IORING_SETUP_SQE_MIXED (1U << 19)
+/*
+ * When set, io_uring ignores SQ head and tail and fetches SQEs to submit
+ * starting from index 0 instead from the index stored in the head pointer.
+ * IOW, the user should place all SQE at the beginning of the SQ memory
+ * before issuing a submission syscall.
+ *
+ * It requires IORING_SETUP_NO_SQARRAY and is incompatible with
+ * IORING_SETUP_SQPOLL. The user must also never change the SQ head and tail
+ * values and keep it set to 0. Any other value is undefined behaviour.
+ */
+#define IORING_SETUP_SQ_REWIND (1U << 20)
+
enum io_uring_op {
IORING_OP_NOP,
IORING_OP_READV,
@@ -328,6 +343,10 @@ enum io_uring_op {
/*
* sqe->timeout_flags
+ *
+ * IORING_TIMEOUT_IMMEDIATE_ARG: If set, sqe->addr stores the timeout
+ * value in nanoseconds instead of
+ * pointing to a timespec.
*/
#define IORING_TIMEOUT_ABS (1U << 0)
#define IORING_TIMEOUT_UPDATE (1U << 1)
@@ -336,6 +355,7 @@ enum io_uring_op {
#define IORING_LINK_TIMEOUT_UPDATE (1U << 4)
#define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5)
#define IORING_TIMEOUT_MULTISHOT (1U << 6)
+#define IORING_TIMEOUT_IMMEDIATE_ARG (1U << 7)
#define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME)
#define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE)
/*
@@ -700,6 +720,9 @@ enum io_uring_register_op {
/* auxiliary zcrx configuration, see enum zcrx_ctrl_op */
IORING_REGISTER_ZCRX_CTRL = 36,
+ /* register bpf filtering programs */
+ IORING_REGISTER_BPF_FILTER = 37,
+
/* this goes last */
IORING_REGISTER_LAST,
@@ -805,6 +828,13 @@ struct io_uring_restriction {
__u32 resv2[3];
};
+struct io_uring_task_restriction {
+ __u16 flags;
+ __u16 nr_res;
+ __u32 resv[3];
+ __DECLARE_FLEX_ARRAY(struct io_uring_restriction, restrictions);
+};
+
struct io_uring_clock_register {
__u32 clockid;
__u32 __resv[3];
@@ -875,7 +905,8 @@ struct io_uring_buf_reg {
__u32 ring_entries;
__u16 bgid;
__u16 flags;
- __u64 resv[3];
+ __u32 min_left;
+ __u32 resv[5];
};
/* argument for IORING_REGISTER_PBUF_STATUS */
@@ -1027,92 +1058,6 @@ struct io_timespec {
__u64 tv_nsec;
};
-/* Zero copy receive refill queue entry */
-struct io_uring_zcrx_rqe {
- __u64 off;
- __u32 len;
- __u32 __pad;
-};
-
-struct io_uring_zcrx_cqe {
- __u64 off;
- __u64 __pad;
-};
-
-/* The bit from which area id is encoded into offsets */
-#define IORING_ZCRX_AREA_SHIFT 48
-#define IORING_ZCRX_AREA_MASK (~(((__u64)1 << IORING_ZCRX_AREA_SHIFT) - 1))
-
-struct io_uring_zcrx_offsets {
- __u32 head;
- __u32 tail;
- __u32 rqes;
- __u32 __resv2;
- __u64 __resv[2];
-};
-
-enum io_uring_zcrx_area_flags {
- IORING_ZCRX_AREA_DMABUF = 1,
-};
-
-struct io_uring_zcrx_area_reg {
- __u64 addr;
- __u64 len;
- __u64 rq_area_token;
- __u32 flags;
- __u32 dmabuf_fd;
- __u64 __resv2[2];
-};
-
-enum zcrx_reg_flags {
- ZCRX_REG_IMPORT = 1,
-};
-
-/*
- * Argument for IORING_REGISTER_ZCRX_IFQ
- */
-struct io_uring_zcrx_ifq_reg {
- __u32 if_idx;
- __u32 if_rxq;
- __u32 rq_entries;
- __u32 flags;
-
- __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */
- __u64 region_ptr; /* struct io_uring_region_desc * */
-
- struct io_uring_zcrx_offsets offsets;
- __u32 zcrx_id;
- __u32 __resv2;
- __u64 __resv[3];
-};
-
-enum zcrx_ctrl_op {
- ZCRX_CTRL_FLUSH_RQ,
- ZCRX_CTRL_EXPORT,
-
- __ZCRX_CTRL_LAST,
-};
-
-struct zcrx_ctrl_flush_rq {
- __u64 __resv[6];
-};
-
-struct zcrx_ctrl_export {
- __u32 zcrx_fd;
- __u32 __resv1[11];
-};
-
-struct zcrx_ctrl {
- __u32 zcrx_id;
- __u32 op; /* see enum zcrx_ctrl_op */
- __u64 __resv[2];
-
- union {
- struct zcrx_ctrl_export zc_export;
- struct zcrx_ctrl_flush_rq zc_flush;
- };
-};
-
#ifdef __cplusplus
}
#endif
diff --git a/include/uapi/linux/io_uring/bpf_filter.h b/include/uapi/linux/io_uring/bpf_filter.h
new file mode 100644
index 000000000000..ce7d78ab13b3
--- /dev/null
+++ b/include/uapi/linux/io_uring/bpf_filter.h
@@ -0,0 +1,84 @@
+/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR MIT */
+/*
+ * Header file for the io_uring BPF filters.
+ */
+#ifndef LINUX_IO_URING_BPF_FILTER_H
+#define LINUX_IO_URING_BPF_FILTER_H
+
+#include <linux/types.h>
+
+/*
+ * Struct passed to filters.
+ */
+struct io_uring_bpf_ctx {
+ __u64 user_data;
+ __u8 opcode;
+ __u8 sqe_flags;
+ __u8 pdu_size; /* size of aux data for filter */
+ __u8 pad[5];
+ union {
+ struct {
+ __u32 family;
+ __u32 type;
+ __u32 protocol;
+ } socket;
+ struct {
+ __u64 flags;
+ __u64 mode;
+ __u64 resolve;
+ } open;
+ /*
+ * For CONNECT: fields are populated only when addr_len covers
+ * them; unpopulated fields are zero from the caller-side memset
+ * in io_uring_populate_bpf_ctx(). port and v4_addr are network
+ * byte order. Filters may only issue BPF_LD|BPF_W|BPF_ABS at
+ * 4-byte aligned offsets; load + mask for sub-word fields.
+ */
+ struct {
+ __u32 family; /* sa_family_t zero-extended */
+ __be16 port;
+ __u8 pad[2];
+ union {
+ __be32 v4_addr;
+ __u8 v6_addr[16];
+ };
+ } connect;
+ };
+};
+
+enum {
+ /*
+ * If set, any currently unset opcode will have a deny filter attached
+ */
+ IO_URING_BPF_FILTER_DENY_REST = 1,
+ /*
+ * If set, if kernel and application don't agree on pdu_size for
+ * the given opcode, fail the registration of the filter.
+ */
+ IO_URING_BPF_FILTER_SZ_STRICT = 2,
+};
+
+struct io_uring_bpf_filter {
+ __u32 opcode; /* io_uring opcode to filter */
+ __u32 flags;
+ __u32 filter_len; /* number of BPF instructions */
+ __u8 pdu_size; /* expected pdu size for opcode */
+ __u8 resv[3];
+ __u64 filter_ptr; /* pointer to BPF filter */
+ __u64 resv2[5];
+};
+
+enum {
+ IO_URING_BPF_CMD_FILTER = 1,
+};
+
+struct io_uring_bpf {
+ __u16 cmd_type; /* IO_URING_BPF_* values */
+ __u16 cmd_flags; /* none so far */
+ __u32 resv;
+ union {
+ struct io_uring_bpf_filter filter;
+ };
+};
+
+#endif
diff --git a/include/uapi/linux/io_uring/query.h b/include/uapi/linux/io_uring/query.h
index 2456e6c5ebb5..e6493e4a7a4d 100644
--- a/include/uapi/linux/io_uring/query.h
+++ b/include/uapi/linux/io_uring/query.h
@@ -1,6 +1,9 @@
/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR MIT */
/*
* Header file for the io_uring query interface.
+ *
+ * Copyright (C) 2026 Pavel Begunkov <asml.silence@gmail.com>
+ * Copyright (C) Meta Platforms, Inc.
*/
#ifndef LINUX_IO_URING_QUERY_H
#define LINUX_IO_URING_QUERY_H
@@ -20,6 +23,7 @@ enum {
IO_URING_QUERY_OPCODES = 0,
IO_URING_QUERY_ZCRX = 1,
IO_URING_QUERY_SCQ = 2,
+ IO_URING_QUERY_ZCRX_EVENT = 3,
__IO_URING_QUERY_MAX,
};
@@ -50,7 +54,8 @@ struct io_uring_query_zcrx {
__u64 area_flags;
/* The number of supported ZCRX_CTRL_* opcodes */
__u32 nr_ctrl_opcodes;
- __u32 __resv1;
+ /* Bitmask of ZCRX_FEATURE_* indicating which features are available */
+ __u32 features;
/* The refill ring header size */
__u32 rq_hdr_size;
/* The alignment for the header */
@@ -58,6 +63,17 @@ struct io_uring_query_zcrx {
__u64 __resv2;
};
+struct io_uring_query_zcrx_event {
+ /* Bitmask of supported ZCRX_EVENT_* flags */
+ __u32 event_flags;
+ /* Size of zcrx_stats */
+ __u32 stats_size;
+ /* Required alignment for the stats struct within the region (ie stats_offset) */
+ __u32 stats_off_alignment;
+ __u32 __resv1;
+ __u64 __resv2[4];
+};
+
struct io_uring_query_scq {
/* The SQ/CQ rings header size */
__u64 hdr_size;
diff --git a/include/uapi/linux/io_uring/zcrx.h b/include/uapi/linux/io_uring/zcrx.h
new file mode 100644
index 000000000000..99b8636fdabb
--- /dev/null
+++ b/include/uapi/linux/io_uring/zcrx.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR MIT */
+/*
+ * Header file for the io_uring zerocopy receive (zcrx) interface.
+ *
+ * Copyright (C) 2026 Pavel Begunkov
+ * Copyright (C) 2026 David Wei
+ * Copyright (C) Meta Platforms, Inc.
+ */
+#ifndef LINUX_IO_ZCRX_H
+#define LINUX_IO_ZCRX_H
+
+#include <linux/types.h>
+
+/* Zero copy receive refill queue entry */
+struct io_uring_zcrx_rqe {
+ __u64 off;
+ __u32 len;
+ __u32 __pad;
+};
+
+struct io_uring_zcrx_cqe {
+ __u64 off;
+ __u64 __pad;
+};
+
+/* The bit from which area id is encoded into offsets */
+#define IORING_ZCRX_AREA_SHIFT 48
+#define IORING_ZCRX_AREA_MASK (~(((__u64)1 << IORING_ZCRX_AREA_SHIFT) - 1))
+
+struct io_uring_zcrx_offsets {
+ __u32 head;
+ __u32 tail;
+ __u32 rqes;
+ __u32 __resv2;
+ __u64 __resv[2];
+};
+
+enum io_uring_zcrx_area_flags {
+ IORING_ZCRX_AREA_DMABUF = 1,
+};
+
+struct io_uring_zcrx_area_reg {
+ __u64 addr;
+ __u64 len;
+ __u64 rq_area_token;
+ __u32 flags;
+ __u32 dmabuf_fd;
+ __u64 __resv2[2];
+};
+
+enum zcrx_reg_flags {
+ ZCRX_REG_IMPORT = 1,
+
+ /*
+ * Register a zcrx instance without a net device. All data will be
+ * copied. The refill queue entries might not be automatically
+ * consumed and need to be flushed, see ZCRX_CTRL_FLUSH_RQ.
+ */
+ ZCRX_REG_NODEV = 2,
+};
+
+enum zcrx_features {
+ /*
+ * The user can ask for the desired rx page size by passing the
+ * value in struct io_uring_zcrx_ifq_reg::rx_buf_len.
+ */
+ ZCRX_FEATURE_RX_PAGE_SIZE = 1 << 0,
+ ZCRX_FEATURE_EVENT = 1 << 1,
+};
+
+enum zcrx_event_type {
+ ZCRX_EVENT_ALLOC_FAIL,
+ ZCRX_EVENT_COPY,
+
+ __ZCRX_EVENT_TYPE_LAST,
+};
+
+enum zcrx_event_desc_flags {
+ /* If set, stats_offset holds a valid offset to a zcrx_stats struct */
+ ZCRX_EVENT_DESC_FLAG_STATS = 1 << 0,
+};
+
+struct zcrx_stats {
+ __u64 copy_count; /* cumulative copy-fallback CQEs */
+ __u64 copy_bytes; /* cumulative bytes copied */
+};
+
+struct zcrx_event_desc {
+ __u64 user_data;
+ __u32 type_mask;
+ __u32 flags; /* see enum zcrx_event_desc_flags */
+ __u64 stats_offset; /* offset from the beginning of refill ring region for stats */
+ __u64 __resv2[9];
+};
+
+/*
+ * Argument for IORING_REGISTER_ZCRX_IFQ
+ */
+struct io_uring_zcrx_ifq_reg {
+ __u32 if_idx;
+ __u32 if_rxq;
+ __u32 rq_entries;
+ __u32 flags;
+
+ __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */
+ __u64 region_ptr; /* struct io_uring_region_desc * */
+
+ struct io_uring_zcrx_offsets offsets;
+ __u32 zcrx_id;
+ __u32 rx_buf_len;
+ __u64 event_desc; /* see struct zcrx_event_desc */
+ __u64 __resv[2];
+};
+
+enum zcrx_ctrl_op {
+ ZCRX_CTRL_FLUSH_RQ,
+ ZCRX_CTRL_EXPORT,
+ ZCRX_CTRL_ARM_EVENT,
+ ZCRX_CTRL_ADD_AREA,
+
+ __ZCRX_CTRL_LAST,
+};
+
+struct zcrx_ctrl_flush_rq {
+ __u64 __resv[6];
+};
+
+struct zcrx_ctrl_export {
+ __u32 zcrx_fd;
+ __u32 __resv1[11];
+};
+
+struct zcrx_ctrl_arm_event {
+ __u32 event_type; /* see enum zcrx_event_type */
+ __u32 __resv[11];
+};
+
+struct zcrx_ctrl_add_area {
+ __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */
+ __u64 __resv[5];
+};
+
+struct zcrx_ctrl {
+ __u32 zcrx_id;
+ __u32 op; /* see enum zcrx_ctrl_op */
+ __u64 __resv[2];
+
+ union {
+ struct zcrx_ctrl_export zc_export;
+ struct zcrx_ctrl_flush_rq zc_flush;
+ struct zcrx_ctrl_arm_event zc_arm_event;
+ struct zcrx_ctrl_add_area zc_area;
+ };
+};
+
+#endif /* LINUX_IO_ZCRX_H */
diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h
index 2c41920b641d..206fa667c782 100644
--- a/include/uapi/linux/iommufd.h
+++ b/include/uapi/linux/iommufd.h
@@ -57,6 +57,7 @@ enum {
IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92,
IOMMUFD_CMD_VEVENTQ_ALLOC = 0x93,
IOMMUFD_CMD_HW_QUEUE_ALLOC = 0x94,
+ IOMMUFD_CMD_IOAS_NOIOMMU_GET_PA = 0x95,
};
/**
@@ -220,17 +221,48 @@ struct iommu_ioas_map {
#define IOMMU_IOAS_MAP _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP)
/**
+ * struct iommu_ioas_noiommu_get_pa - ioctl(IOMMU_IOAS_NOIOMMU_GET_PA)
+ * @size: sizeof(struct iommu_ioas_noiommu_get_pa)
+ * @flags: Reserved, must be 0 for now
+ * @ioas_id: IOAS ID to query IOVA to PA mapping from
+ * @__reserved: Must be 0
+ * @iova: IOVA to query
+ * @length: On input, non-zero maximum number of bytes to query starting from
+ * @iova. On output, number of physically contiguous bytes starting
+ * from @out_phys, capped by the input length.
+ * @out_phys: Output physical address the IOVA maps to
+ *
+ * Query the physical address backing an IOVA range. The beginning of the
+ * range must be mapped already and length must be non-zero. For noiommu
+ * devices doing unsafe DMA only.
+ */
+struct iommu_ioas_noiommu_get_pa {
+ __u32 size;
+ __u32 flags;
+ __u32 ioas_id;
+ __u32 __reserved;
+ __aligned_u64 iova;
+ __aligned_u64 length;
+ __aligned_u64 out_phys;
+};
+#define IOMMU_IOAS_NOIOMMU_GET_PA _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_NOIOMMU_GET_PA)
+
+/**
* 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
+ * @fd: the memfd or supported dma-buf file to map
+ * @start: byte offset from start of the 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.
+ * Set an IOVA mapping from a memfd file. On kernels with dma-buf support,
+ * supported dma-buf files may also be accepted. This is not a generic
+ * dma-buf import path; currently supported dma-bufs include single-range
+ * VFIO PCI dma-bufs exported through VFIO_DEVICE_FEATURE_DMA_BUF, and
+ * other dma-bufs may be rejected. All other arguments and semantics match
+ * those of IOMMU_IOAS_MAP.
*/
struct iommu_ioas_map_file {
__u32 size;
@@ -466,15 +498,26 @@ struct iommu_hwpt_arm_smmuv3 {
};
/**
+ * struct iommu_hwpt_amd_guest - AMD IOMMU guest I/O page table data
+ * (IOMMU_HWPT_DATA_AMD_GUEST)
+ * @dte: Guest Device Table Entry (DTE)
+ */
+struct iommu_hwpt_amd_guest {
+ __aligned_u64 dte[4];
+};
+
+/**
* 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
+ * @IOMMU_HWPT_DATA_AMD_GUEST: AMD IOMMU guest page table
*/
enum iommu_hwpt_data_type {
IOMMU_HWPT_DATA_NONE = 0,
IOMMU_HWPT_DATA_VTD_S1 = 1,
IOMMU_HWPT_DATA_ARM_SMMUV3 = 2,
+ IOMMU_HWPT_DATA_AMD_GUEST = 3,
};
/**
@@ -560,10 +603,21 @@ struct iommu_hw_info_vtd {
};
/**
+ * enum iommu_hw_info_arm_smmuv3_flags - Flags for ARM SMMUv3 hw_info
+ * @IOMMU_HW_INFO_ARM_SMMUV3_ERRATA_REPEAT_TLBI_CFGI:
+ * If set, user space must issue TLBI/CFGI+SYNC commands twice due to
+ * hardware erratum T264-SMMU-3. See the description at
+ * arm_smmu_erratum_repeat_tlbi_cfgi_key.
+ */
+enum iommu_hw_info_arm_smmuv3_flags {
+ IOMMU_HW_INFO_ARM_SMMUV3_ERRATA_REPEAT_TLBI_CFGI = 1 << 0,
+};
+
+/**
* struct iommu_hw_info_arm_smmuv3 - ARM SMMUv3 hardware information
* (IOMMU_HW_INFO_TYPE_ARM_SMMUV3)
*
- * @flags: Must be set to 0
+ * @flags: Combination of enum iommu_hw_info_arm_smmuv3_flags
* @__reserved: Must be 0
* @idr: Implemented features for ARM SMMU Non-secure programming interface
* @iidr: Information about the implementation and implementer of ARM SMMU,
@@ -579,7 +633,7 @@ struct iommu_hw_info_vtd {
* 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
+ * idr[5]: VAX, GRAN64K, GRAN16K, GRAN4K, DS
*
* - 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
@@ -587,7 +641,7 @@ struct iommu_hw_info_vtd {
* - 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
+ * This list may expand in future (eg E0PD, AIE, PBHA, D128 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,
@@ -624,6 +678,32 @@ struct iommu_hw_info_tegra241_cmdqv {
};
/**
+ * struct iommu_hw_info_amd - AMD IOMMU device info
+ *
+ * @efr : Value of AMD IOMMU Extended Feature Register (EFR)
+ * @efr2: Value of AMD IOMMU Extended Feature 2 Register (EFR2)
+ *
+ * Please See description of these registers in the following sections of
+ * the AMD I/O Virtualization Technology (IOMMU) Specification.
+ * (https://docs.amd.com/v/u/en-US/48882_3.10_PUB)
+ *
+ * - MMIO Offset 0030h IOMMU Extended Feature Register
+ * - MMIO Offset 01A0h IOMMU Extended Feature 2 Register
+ *
+ * Note: The EFR and EFR2 are raw values reported by hardware.
+ * VMM is responsible to determine the appropriate flags to be exposed to
+ * the VM since cetertain features are not currently supported by the kernel
+ * for HW-vIOMMU.
+ *
+ * Current VMM-allowed list of feature flags are:
+ * - EFR[GTSup, GASup, GioSup, PPRSup, EPHSup, GATS, GLX, PASmax]
+ */
+struct iommu_hw_info_amd {
+ __aligned_u64 efr;
+ __aligned_u64 efr2;
+};
+
+/**
* enum iommu_hw_info_type - IOMMU Hardware Info Types
* @IOMMU_HW_INFO_TYPE_NONE: Output by the drivers that do not report hardware
* info
@@ -632,6 +712,7 @@ struct iommu_hw_info_tegra241_cmdqv {
* @IOMMU_HW_INFO_TYPE_ARM_SMMUV3: ARM SMMUv3 iommu info type
* @IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV (extension for ARM
* SMMUv3) info type
+ * @IOMMU_HW_INFO_TYPE_AMD: AMD IOMMU info type
*/
enum iommu_hw_info_type {
IOMMU_HW_INFO_TYPE_NONE = 0,
@@ -639,6 +720,7 @@ enum iommu_hw_info_type {
IOMMU_HW_INFO_TYPE_INTEL_VTD = 1,
IOMMU_HW_INFO_TYPE_ARM_SMMUV3 = 2,
IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV = 3,
+ IOMMU_HW_INFO_TYPE_AMD = 4,
};
/**
@@ -656,11 +738,15 @@ enum iommu_hw_info_type {
* @IOMMU_HW_CAP_PCI_PASID_PRIV: Privileged Mode Supported, user ignores it
* when the struct
* iommu_hw_info::out_max_pasid_log2 is zero.
+ * @IOMMU_HW_CAP_PCI_ATS_NOT_SUPPORTED: ATS is not supported or cannot be used
+ * on this device (absence implies ATS
+ * may be enabled)
*/
enum iommufd_hw_capabilities {
IOMMU_HW_CAP_DIRTY_TRACKING = 1 << 0,
IOMMU_HW_CAP_PCI_PASID_EXEC = 1 << 1,
IOMMU_HW_CAP_PCI_PASID_PRIV = 1 << 2,
+ IOMMU_HW_CAP_PCI_ATS_NOT_SUPPORTED = 1 << 3,
};
/**
@@ -1013,6 +1099,11 @@ struct iommu_fault_alloc {
enum iommu_viommu_type {
IOMMU_VIOMMU_TYPE_DEFAULT = 0,
IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1,
+ /*
+ * TEGRA241_CMDQV requirements (otherwise, VCMDQs will not work)
+ * - Kernel will allocate a VINTF (HYP_OWN=0) to back this VIOMMU. So,
+ * VMM must wire the HYP_OWN bit to 0 in guest VINTF_CONFIG register
+ */
IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV = 2,
};
diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h
index 1ed234e7f251..2c37c6ac7525 100644
--- a/include/uapi/linux/ip_vs.h
+++ b/include/uapi/linux/ip_vs.h
@@ -29,12 +29,6 @@
#define IP_VS_SVC_F_SCHED_SH_PORT IP_VS_SVC_F_SCHED2 /* SH use port */
/*
- * Destination Server Flags
- */
-#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */
-#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
-
-/*
* IPVS sync daemon states
*/
#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */
diff --git a/include/uapi/linux/isdn/capicmd.h b/include/uapi/linux/isdn/capicmd.h
deleted file mode 100644
index 5ec88e7548a9..000000000000
--- a/include/uapi/linux/isdn/capicmd.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* $Id: capicmd.h,v 1.2.6.2 2001/09/23 22:24:33 kai Exp $
- *
- * CAPI 2.0 Interface for Linux
- *
- * Copyright 1997 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef __CAPICMD_H__
-#define __CAPICMD_H__
-
-#define CAPI_MSG_BASELEN 8
-#define CAPI_DATA_B3_REQ_LEN (CAPI_MSG_BASELEN+4+4+2+2+2)
-#define CAPI_DATA_B3_RESP_LEN (CAPI_MSG_BASELEN+4+2)
-#define CAPI_DISCONNECT_B3_RESP_LEN (CAPI_MSG_BASELEN+4)
-
-/*----- CAPI commands -----*/
-#define CAPI_ALERT 0x01
-#define CAPI_CONNECT 0x02
-#define CAPI_CONNECT_ACTIVE 0x03
-#define CAPI_CONNECT_B3_ACTIVE 0x83
-#define CAPI_CONNECT_B3 0x82
-#define CAPI_CONNECT_B3_T90_ACTIVE 0x88
-#define CAPI_DATA_B3 0x86
-#define CAPI_DISCONNECT_B3 0x84
-#define CAPI_DISCONNECT 0x04
-#define CAPI_FACILITY 0x80
-#define CAPI_INFO 0x08
-#define CAPI_LISTEN 0x05
-#define CAPI_MANUFACTURER 0xff
-#define CAPI_RESET_B3 0x87
-#define CAPI_SELECT_B_PROTOCOL 0x41
-
-/*----- CAPI subcommands -----*/
-
-#define CAPI_REQ 0x80
-#define CAPI_CONF 0x81
-#define CAPI_IND 0x82
-#define CAPI_RESP 0x83
-
-/*----- CAPI combined commands -----*/
-
-#define CAPICMD(cmd,subcmd) (((cmd)<<8)|(subcmd))
-
-#define CAPI_DISCONNECT_REQ CAPICMD(CAPI_DISCONNECT,CAPI_REQ)
-#define CAPI_DISCONNECT_CONF CAPICMD(CAPI_DISCONNECT,CAPI_CONF)
-#define CAPI_DISCONNECT_IND CAPICMD(CAPI_DISCONNECT,CAPI_IND)
-#define CAPI_DISCONNECT_RESP CAPICMD(CAPI_DISCONNECT,CAPI_RESP)
-
-#define CAPI_ALERT_REQ CAPICMD(CAPI_ALERT,CAPI_REQ)
-#define CAPI_ALERT_CONF CAPICMD(CAPI_ALERT,CAPI_CONF)
-
-#define CAPI_CONNECT_REQ CAPICMD(CAPI_CONNECT,CAPI_REQ)
-#define CAPI_CONNECT_CONF CAPICMD(CAPI_CONNECT,CAPI_CONF)
-#define CAPI_CONNECT_IND CAPICMD(CAPI_CONNECT,CAPI_IND)
-#define CAPI_CONNECT_RESP CAPICMD(CAPI_CONNECT,CAPI_RESP)
-
-#define CAPI_CONNECT_ACTIVE_REQ CAPICMD(CAPI_CONNECT_ACTIVE,CAPI_REQ)
-#define CAPI_CONNECT_ACTIVE_CONF CAPICMD(CAPI_CONNECT_ACTIVE,CAPI_CONF)
-#define CAPI_CONNECT_ACTIVE_IND CAPICMD(CAPI_CONNECT_ACTIVE,CAPI_IND)
-#define CAPI_CONNECT_ACTIVE_RESP CAPICMD(CAPI_CONNECT_ACTIVE,CAPI_RESP)
-
-#define CAPI_SELECT_B_PROTOCOL_REQ CAPICMD(CAPI_SELECT_B_PROTOCOL,CAPI_REQ)
-#define CAPI_SELECT_B_PROTOCOL_CONF CAPICMD(CAPI_SELECT_B_PROTOCOL,CAPI_CONF)
-
-#define CAPI_CONNECT_B3_ACTIVE_REQ CAPICMD(CAPI_CONNECT_B3_ACTIVE,CAPI_REQ)
-#define CAPI_CONNECT_B3_ACTIVE_CONF CAPICMD(CAPI_CONNECT_B3_ACTIVE,CAPI_CONF)
-#define CAPI_CONNECT_B3_ACTIVE_IND CAPICMD(CAPI_CONNECT_B3_ACTIVE,CAPI_IND)
-#define CAPI_CONNECT_B3_ACTIVE_RESP CAPICMD(CAPI_CONNECT_B3_ACTIVE,CAPI_RESP)
-
-#define CAPI_CONNECT_B3_REQ CAPICMD(CAPI_CONNECT_B3,CAPI_REQ)
-#define CAPI_CONNECT_B3_CONF CAPICMD(CAPI_CONNECT_B3,CAPI_CONF)
-#define CAPI_CONNECT_B3_IND CAPICMD(CAPI_CONNECT_B3,CAPI_IND)
-#define CAPI_CONNECT_B3_RESP CAPICMD(CAPI_CONNECT_B3,CAPI_RESP)
-
-
-#define CAPI_CONNECT_B3_T90_ACTIVE_IND CAPICMD(CAPI_CONNECT_B3_T90_ACTIVE,CAPI_IND)
-#define CAPI_CONNECT_B3_T90_ACTIVE_RESP CAPICMD(CAPI_CONNECT_B3_T90_ACTIVE,CAPI_RESP)
-
-#define CAPI_DATA_B3_REQ CAPICMD(CAPI_DATA_B3,CAPI_REQ)
-#define CAPI_DATA_B3_CONF CAPICMD(CAPI_DATA_B3,CAPI_CONF)
-#define CAPI_DATA_B3_IND CAPICMD(CAPI_DATA_B3,CAPI_IND)
-#define CAPI_DATA_B3_RESP CAPICMD(CAPI_DATA_B3,CAPI_RESP)
-
-#define CAPI_DISCONNECT_B3_REQ CAPICMD(CAPI_DISCONNECT_B3,CAPI_REQ)
-#define CAPI_DISCONNECT_B3_CONF CAPICMD(CAPI_DISCONNECT_B3,CAPI_CONF)
-#define CAPI_DISCONNECT_B3_IND CAPICMD(CAPI_DISCONNECT_B3,CAPI_IND)
-#define CAPI_DISCONNECT_B3_RESP CAPICMD(CAPI_DISCONNECT_B3,CAPI_RESP)
-
-#define CAPI_RESET_B3_REQ CAPICMD(CAPI_RESET_B3,CAPI_REQ)
-#define CAPI_RESET_B3_CONF CAPICMD(CAPI_RESET_B3,CAPI_CONF)
-#define CAPI_RESET_B3_IND CAPICMD(CAPI_RESET_B3,CAPI_IND)
-#define CAPI_RESET_B3_RESP CAPICMD(CAPI_RESET_B3,CAPI_RESP)
-
-#define CAPI_LISTEN_REQ CAPICMD(CAPI_LISTEN,CAPI_REQ)
-#define CAPI_LISTEN_CONF CAPICMD(CAPI_LISTEN,CAPI_CONF)
-
-#define CAPI_MANUFACTURER_REQ CAPICMD(CAPI_MANUFACTURER,CAPI_REQ)
-#define CAPI_MANUFACTURER_CONF CAPICMD(CAPI_MANUFACTURER,CAPI_CONF)
-#define CAPI_MANUFACTURER_IND CAPICMD(CAPI_MANUFACTURER,CAPI_IND)
-#define CAPI_MANUFACTURER_RESP CAPICMD(CAPI_MANUFACTURER,CAPI_RESP)
-
-#define CAPI_FACILITY_REQ CAPICMD(CAPI_FACILITY,CAPI_REQ)
-#define CAPI_FACILITY_CONF CAPICMD(CAPI_FACILITY,CAPI_CONF)
-#define CAPI_FACILITY_IND CAPICMD(CAPI_FACILITY,CAPI_IND)
-#define CAPI_FACILITY_RESP CAPICMD(CAPI_FACILITY,CAPI_RESP)
-
-#define CAPI_INFO_REQ CAPICMD(CAPI_INFO,CAPI_REQ)
-#define CAPI_INFO_CONF CAPICMD(CAPI_INFO,CAPI_CONF)
-#define CAPI_INFO_IND CAPICMD(CAPI_INFO,CAPI_IND)
-#define CAPI_INFO_RESP CAPICMD(CAPI_INFO,CAPI_RESP)
-
-#endif /* __CAPICMD_H__ */
diff --git a/include/uapi/linux/issei.h b/include/uapi/linux/issei.h
new file mode 100644
index 000000000000..3bfb89330265
--- /dev/null
+++ b/include/uapi/linux/issei.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2023-2026 Intel Corporation
+ * Intel Silicon Security Engine Interface (ISSEI) Linux driver:
+ * ISSEI Interface Header
+ */
+#ifndef _LINUX_ISSEI_H
+#define _LINUX_ISSEI_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/*
+ * This ioctl is used to associate the current file descriptor with a
+ * FW Client (given by UUID). This opens a communication channel
+ * between a host client and a FW client. From this point every read and write
+ * will communicate with the associated FW client.
+ * The communication between the clients can be terminated by
+ * IOCTL_ISSEI_DISCONNECT_CLIENT IOCTL or by
+ * closing the file descriptor (file_operation release()).
+ *
+ * The ioctl argument is a struct with a union that contains
+ * the input parameter and the output parameter for this ioctl.
+ *
+ * The input parameter is UUID of the FW Client.
+ * The output parameter is the properties of the FW client
+ * (FW protocol version, max message size and client flags).
+ */
+#define IOCTL_ISSEI_CONNECT_CLIENT \
+ _IOWR('H', 0x01, struct issei_connect_client_data)
+
+/**
+ * struct issei_client - ISSEI client information structure
+ * @max_msg_length: maximum message length supported by the firmware client (in bytes)
+ * @protocol_version: protocol version reported by the firmware client
+ * @reserved1: reserved
+ * @flags: flag bitmask reported by the firmware client
+ * @reserved2: reserved
+ */
+struct issei_client {
+ __u32 max_msg_length;
+ __u8 protocol_version;
+ __u8 reserved1[3];
+ __u32 flags;
+ __u32 reserved2;
+};
+
+#define ISSEI_IOCTL_UUID_LEN 16
+
+/**
+ * struct issei_connect_client_data - ioctl Connect Client Data structure
+ * @in_client_uuid: unique id of the firmware client to connect to (from user space to kernel)
+ * @out_client_properties: connected firmware client properties (from kernel to user space)
+ */
+struct issei_connect_client_data {
+ union {
+ __u8 in_client_uuid[ISSEI_IOCTL_UUID_LEN];
+ struct issei_client out_client_properties;
+ };
+};
+
+/*
+ * This ioctl is used to terminate association between
+ * the host client and the FW client.
+ */
+#define IOCTL_ISSEI_DISCONNECT_CLIENT \
+ _IO('H', 0x02)
+
+#endif /* _LINUX_ISSEI_H */
diff --git a/include/uapi/linux/kernelcapi.h b/include/uapi/linux/kernelcapi.h
deleted file mode 100644
index 325a856e0e20..000000000000
--- a/include/uapi/linux/kernelcapi.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * $Id: kernelcapi.h,v 1.8.6.2 2001/02/07 11:31:31 kai Exp $
- *
- * Kernel CAPI 2.0 Interface for Linux
- *
- * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
- *
- */
-
-#ifndef _UAPI__KERNELCAPI_H__
-#define _UAPI__KERNELCAPI_H__
-
-#define CAPI_MAXAPPL 240 /* maximum number of applications */
-#define CAPI_MAXCONTR 32 /* maximum number of controller */
-#define CAPI_MAXDATAWINDOW 8
-
-
-typedef struct kcapi_flagdef {
- int contr;
- int flag;
-} kcapi_flagdef;
-
-typedef struct kcapi_carddef {
- char driver[32];
- unsigned int port;
- unsigned irq;
- unsigned int membase;
- int cardnr;
-} kcapi_carddef;
-
-/* new ioctls >= 10 */
-#define KCAPI_CMD_TRACE 10
-#define KCAPI_CMD_ADDCARD 11 /* OBSOLETE */
-
-/*
- * flag > 2 => trace also data
- * flag & 1 => show trace
- */
-#define KCAPI_TRACE_OFF 0
-#define KCAPI_TRACE_SHORT_NO_DATA 1
-#define KCAPI_TRACE_FULL_NO_DATA 2
-#define KCAPI_TRACE_SHORT 3
-#define KCAPI_TRACE_FULL 4
-
-
-
-#endif /* _UAPI__KERNELCAPI_H__ */
diff --git a/include/uapi/linux/keyboard.h b/include/uapi/linux/keyboard.h
index 36d230cedf12..48ecb0cefb45 100644
--- a/include/uapi/linux/keyboard.h
+++ b/include/uapi/linux/keyboard.h
@@ -41,6 +41,7 @@
#define KT_SLOCK 12
#define KT_DEAD2 13
#define KT_BRL 14
+#define KT_CSI 15 /* CSI sequences with modifier support */
#define K(t,v) (((t)<<8)|(v))
#define KTYP(x) ((x) >> 8)
@@ -461,5 +462,33 @@
#define NR_BRL 11
+/* KT_CSI keys: value is the CSI parameter number for ESC [ <value> ~ */
+#define K_CSI_HOME K(KT_CSI, 1) /* ESC [ 1 ~ */
+#define K_CSI_INSERT K(KT_CSI, 2) /* ESC [ 2 ~ */
+#define K_CSI_DELETE K(KT_CSI, 3) /* ESC [ 3 ~ */
+#define K_CSI_END K(KT_CSI, 4) /* ESC [ 4 ~ */
+#define K_CSI_PGUP K(KT_CSI, 5) /* ESC [ 5 ~ */
+#define K_CSI_PGDN K(KT_CSI, 6) /* ESC [ 6 ~ */
+#define K_CSI_F1 K(KT_CSI, 11) /* ESC [ 11 ~ */
+#define K_CSI_F2 K(KT_CSI, 12) /* ESC [ 12 ~ */
+#define K_CSI_F3 K(KT_CSI, 13) /* ESC [ 13 ~ */
+#define K_CSI_F4 K(KT_CSI, 14) /* ESC [ 14 ~ */
+#define K_CSI_F5 K(KT_CSI, 15) /* ESC [ 15 ~ */
+#define K_CSI_F6 K(KT_CSI, 17) /* ESC [ 17 ~ */
+#define K_CSI_F7 K(KT_CSI, 18) /* ESC [ 18 ~ */
+#define K_CSI_F8 K(KT_CSI, 19) /* ESC [ 19 ~ */
+#define K_CSI_F9 K(KT_CSI, 20) /* ESC [ 20 ~ */
+#define K_CSI_F10 K(KT_CSI, 21) /* ESC [ 21 ~ */
+#define K_CSI_F11 K(KT_CSI, 23) /* ESC [ 23 ~ */
+#define K_CSI_F12 K(KT_CSI, 24) /* ESC [ 24 ~ */
+#define K_CSI_F13 K(KT_CSI, 25) /* ESC [ 25 ~ */
+#define K_CSI_F14 K(KT_CSI, 26) /* ESC [ 26 ~ */
+#define K_CSI_F15 K(KT_CSI, 28) /* ESC [ 28 ~ */
+#define K_CSI_F16 K(KT_CSI, 29) /* ESC [ 29 ~ */
+#define K_CSI_F17 K(KT_CSI, 31) /* ESC [ 31 ~ */
+#define K_CSI_F18 K(KT_CSI, 32) /* ESC [ 32 ~ */
+#define K_CSI_F19 K(KT_CSI, 33) /* ESC [ 33 ~ */
+#define K_CSI_F20 K(KT_CSI, 34) /* ESC [ 34 ~ */
+
#define MAX_DIACR 256
#endif /* _UAPI__LINUX_KEYBOARD_H */
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 5d1727a6d040..749d196e2114 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -44,9 +44,14 @@
* - 1.16 - Add contiguous VRAM allocation flag
* - 1.17 - Add SDMA queue creation with target SDMA engine ID
* - 1.18 - Rename pad in set_memory_policy_args to misc_process_flag
+ * - 1.19 - Add a new ioctl to craete secondary kfd processes
+ * - 1.20 - Trap handler support for expert scheduling mode available
+ * - 1.21 - Debugger support to subscribe to LDS out-of-address exceptions
+ * - 1.22 - Add queue creation with metadata ring base address
+ * - 1.23 - Add profiler control ioctl to enable/disable profiler on a process
*/
#define KFD_IOCTL_MAJOR_VERSION 1
-#define KFD_IOCTL_MINOR_VERSION 18
+#define KFD_IOCTL_MINOR_VERSION 23
struct kfd_ioctl_get_version_args {
__u32 major_version; /* from KFD */
@@ -84,7 +89,7 @@ struct kfd_ioctl_create_queue_args {
__u32 ctx_save_restore_size; /* to KFD */
__u32 ctl_stack_size; /* to KFD */
__u32 sdma_engine_id; /* to KFD */
- __u32 pad;
+ __u32 metadata_ring_size; /* to KFD */
};
struct kfd_ioctl_destroy_queue_args {
@@ -145,6 +150,8 @@ struct kfd_dbg_device_info_entry {
__u32 num_xcc;
__u32 capability;
__u32 debug_prop;
+ __u32 capability2;
+ __u32 pad;
};
/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
@@ -683,7 +690,7 @@ enum kfd_criu_op {
};
/**
- * kfd_ioctl_criu_args - Arguments perform CRIU operation
+ * struct kfd_ioctl_criu_args - Arguments perform CRIU operation
* @devices: [in/out] User pointer to memory location for devices information.
* This is an array of type kfd_criu_device_bucket.
* @bos: [in/out] User pointer to memory location for BOs information
@@ -691,11 +698,11 @@ enum kfd_criu_op {
* @priv_data: [in/out] User pointer to memory location for private data
* @priv_data_size: [in/out] Size of priv_data in bytes
* @num_devices: [in/out] Number of GPUs used by process. Size of @devices array.
- * @num_bos [in/out] Number of BOs used by process. Size of @bos array.
+ * @num_bos: [in/out] Number of BOs used by process. Size of @bos array.
* @num_objects: [in/out] Number of objects used by process. Objects are opaque to
* user application.
* @pid: [in/out] PID of the process being checkpointed
- * @op [in] Type of operation (kfd_criu_op)
+ * @op: [in] Type of operation (kfd_criu_op)
*
* Return: 0 on success, -errno on failure
*/
@@ -757,7 +764,7 @@ enum kfd_mmio_remap {
#define KFD_IOCTL_SVM_FLAG_EXT_COHERENT 0x00000080
/**
- * kfd_ioctl_svm_op - SVM ioctl operations
+ * enum kfd_ioctl_svm_op - SVM ioctl operations
*
* @KFD_IOCTL_SVM_OP_SET_ATTR: Modify one or more attributes
* @KFD_IOCTL_SVM_OP_GET_ATTR: Query one or more attributes
@@ -779,7 +786,7 @@ enum kfd_ioctl_svm_location {
};
/**
- * kfd_ioctl_svm_attr_type - SVM attribute types
+ * enum kfd_ioctl_svm_attr_type - SVM attribute types
*
* @KFD_IOCTL_SVM_ATTR_PREFERRED_LOC: gpuid of the preferred location, 0 for
* system memory
@@ -808,7 +815,7 @@ enum kfd_ioctl_svm_attr_type {
};
/**
- * kfd_ioctl_svm_attribute - Attributes as pairs of type and value
+ * struct kfd_ioctl_svm_attribute - Attributes as pairs of type and value
*
* The meaning of the @value depends on the attribute type.
*
@@ -821,7 +828,7 @@ struct kfd_ioctl_svm_attribute {
};
/**
- * kfd_ioctl_svm_args - Arguments for SVM ioctl
+ * struct kfd_ioctl_svm_args - Arguments for SVM ioctl
*
* @op specifies the operation to perform (see enum
* @kfd_ioctl_svm_op). @start_addr and @size are common for all
@@ -868,7 +875,7 @@ struct kfd_ioctl_svm_args {
};
/**
- * kfd_ioctl_set_xnack_mode_args - Arguments for set_xnack_mode
+ * struct kfd_ioctl_set_xnack_mode_args - Arguments for set_xnack_mode
*
* @xnack_enabled: [in/out] Whether to enable XNACK mode for this process
*
@@ -945,6 +952,7 @@ enum kfd_dbg_trap_address_watch_mode {
enum kfd_dbg_trap_flags {
KFD_DBG_TRAP_FLAG_SINGLE_MEM_OP = 1,
KFD_DBG_TRAP_FLAG_SINGLE_ALU_OP = 2,
+ KFD_DBG_TRAP_FLAG_LDS_OUT_OF_ADDR_RANGE = 4
};
/* Trap exceptions */
@@ -1047,15 +1055,15 @@ struct kfd_runtime_info {
#define KFD_RUNTIME_ENABLE_MODE_TTMP_SAVE_MASK 2
/**
- * kfd_ioctl_runtime_enable_args - Arguments for runtime enable
+ * struct kfd_ioctl_runtime_enable_args - Arguments for runtime enable
*
* Coordinates debug exception signalling and debug device enablement with runtime.
*
- * @r_debug - pointer to user struct for sharing information between ROCr and the debuggger
- * @mode_mask - mask to set mode
+ * @r_debug: pointer to user struct for sharing information between ROCr and the debuggger
+ * @mode_mask: mask to set mode
* KFD_RUNTIME_ENABLE_MODE_ENABLE_MASK - enable runtime for debugging, otherwise disable
* KFD_RUNTIME_ENABLE_MODE_TTMP_SAVE_MASK - enable trap temporary setup (ignore on disable)
- * @capabilities_mask - mask to notify runtime on what KFD supports
+ * @capabilities_mask: mask to notify runtime on what KFD supports
*
* Return - 0 on SUCCESS.
* - EBUSY if runtime enable call already pending.
@@ -1150,17 +1158,15 @@ enum kfd_dbg_trap_operations {
};
/**
- * kfd_ioctl_dbg_trap_enable_args
- *
- * Arguments for KFD_IOC_DBG_TRAP_ENABLE.
+ * struct kfd_ioctl_dbg_trap_enable_args - Arguments for KFD_IOC_DBG_TRAP_ENABLE.
*
* Enables debug session for target process. Call @op KFD_IOC_DBG_TRAP_DISABLE in
* kfd_ioctl_dbg_trap_args to disable debug session.
*
- * @exception_mask (IN) - exceptions to raise to the debugger
- * @rinfo_ptr (IN) - pointer to runtime info buffer (see kfd_runtime_info)
- * @rinfo_size (IN/OUT) - size of runtime info buffer in bytes
- * @dbg_fd (IN) - fd the KFD will nofify the debugger with of raised
+ * @exception_mask: (IN) - exceptions to raise to the debugger
+ * @rinfo_ptr: (IN) - pointer to runtime info buffer (see kfd_runtime_info)
+ * @rinfo_size: (IN/OUT) - size of runtime info buffer in bytes
+ * @dbg_fd: (IN) - fd the KFD will nofify the debugger with of raised
* exceptions set in exception_mask.
*
* Generic errors apply (see kfd_dbg_trap_operations).
@@ -1180,15 +1186,14 @@ struct kfd_ioctl_dbg_trap_enable_args {
};
/**
- * kfd_ioctl_dbg_trap_send_runtime_event_args
+ * struct kfd_ioctl_dbg_trap_send_runtime_event_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SEND_RUNTIME_EVENT.
*
- *
- * Arguments for KFD_IOC_DBG_TRAP_SEND_RUNTIME_EVENT.
* Raises exceptions to runtime.
*
- * @exception_mask (IN) - exceptions to raise to runtime
- * @gpu_id (IN) - target device id
- * @queue_id (IN) - target queue id
+ * @exception_mask: (IN) - exceptions to raise to runtime
+ * @gpu_id: (IN) - target device id
+ * @queue_id: (IN) - target queue id
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
@@ -1205,12 +1210,12 @@ struct kfd_ioctl_dbg_trap_send_runtime_event_args {
};
/**
- * kfd_ioctl_dbg_trap_set_exceptions_enabled_args
+ * struct kfd_ioctl_dbg_trap_set_exceptions_enabled_args - Arguments for
+ * KFD_IOC_SET_EXCEPTIONS_ENABLED
*
- * Arguments for KFD_IOC_SET_EXCEPTIONS_ENABLED
* Set new exceptions to be raised to the debugger.
*
- * @exception_mask (IN) - new exceptions to raise the debugger
+ * @exception_mask: (IN) - new exceptions to raise the debugger
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
@@ -1220,16 +1225,16 @@ struct kfd_ioctl_dbg_trap_set_exceptions_enabled_args {
};
/**
- * kfd_ioctl_dbg_trap_set_wave_launch_override_args
+ * struct kfd_ioctl_dbg_trap_set_wave_launch_override_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE
*
- * Arguments for KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE
* Enable HW exceptions to raise trap.
*
- * @override_mode (IN) - see kfd_dbg_trap_override_mode
- * @enable_mask (IN/OUT) - reference kfd_dbg_trap_mask.
+ * @override_mode: (IN) - see kfd_dbg_trap_override_mode
+ * @enable_mask: (IN/OUT) - reference kfd_dbg_trap_mask.
* IN is the override modes requested to be enabled.
* OUT is referenced in Return below.
- * @support_request_mask (IN/OUT) - reference kfd_dbg_trap_mask.
+ * @support_request_mask: (IN/OUT) - reference kfd_dbg_trap_mask.
* IN is the override modes requested for support check.
* OUT is referenced in Return below.
*
@@ -1246,36 +1251,38 @@ struct kfd_ioctl_dbg_trap_set_wave_launch_override_args {
__u32 override_mode;
__u32 enable_mask;
__u32 support_request_mask;
+ /* private: */
__u32 pad;
};
/**
- * kfd_ioctl_dbg_trap_set_wave_launch_mode_args
+ * struct kfd_ioctl_dbg_trap_set_wave_launch_mode_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE
*
- * Arguments for KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE
* Set wave launch mode.
*
- * @mode (IN) - see kfd_dbg_trap_wave_launch_mode
+ * @launch_mode: (IN) - see kfd_dbg_trap_wave_launch_mode
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
*/
struct kfd_ioctl_dbg_trap_set_wave_launch_mode_args {
__u32 launch_mode;
+ /* private: */
__u32 pad;
};
/**
- * kfd_ioctl_dbg_trap_suspend_queues_ags
+ * struct kfd_ioctl_dbg_trap_suspend_queues_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SUSPEND_QUEUES
*
- * Arguments for KFD_IOC_DBG_TRAP_SUSPEND_QUEUES
* Suspend queues.
*
- * @exception_mask (IN) - raised exceptions to clear
- * @queue_array_ptr (IN) - pointer to array of queue ids (u32 per queue id)
+ * @exception_mask: (IN) - raised exceptions to clear
+ * @queue_array_ptr: (IN) - pointer to array of queue ids (u32 per queue id)
* to suspend
- * @num_queues (IN) - number of queues to suspend in @queue_array_ptr
- * @grace_period (IN) - wave time allowance before preemption
+ * @num_queues: (IN) - number of queues to suspend in @queue_array_ptr
+ * @grace_period: (IN) - wave time allowance before preemption
* per 1K GPU clock cycle unit
*
* Generic errors apply (see kfd_dbg_trap_operations).
@@ -1303,14 +1310,14 @@ struct kfd_ioctl_dbg_trap_suspend_queues_args {
};
/**
- * kfd_ioctl_dbg_trap_resume_queues_args
+ * struct kfd_ioctl_dbg_trap_resume_queues_args - Arguments for
+ * KFD_IOC_DBG_TRAP_RESUME_QUEUES
*
- * Arguments for KFD_IOC_DBG_TRAP_RESUME_QUEUES
* Resume queues.
*
- * @queue_array_ptr (IN) - pointer to array of queue ids (u32 per queue id)
+ * @queue_array_ptr: (IN) - pointer to array of queue ids (u32 per queue id)
* to resume
- * @num_queues (IN) - number of queues to resume in @queue_array_ptr
+ * @num_queues: (IN) - number of queues to resume in @queue_array_ptr
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - Number of queues resumed on SUCCESS.
@@ -1323,20 +1330,21 @@ struct kfd_ioctl_dbg_trap_suspend_queues_args {
struct kfd_ioctl_dbg_trap_resume_queues_args {
__u64 queue_array_ptr;
__u32 num_queues;
+ /* private: */
__u32 pad;
};
/**
- * kfd_ioctl_dbg_trap_set_node_address_watch_args
+ * struct kfd_ioctl_dbg_trap_set_node_address_watch_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SET_NODE_ADDRESS_WATCH
*
- * Arguments for KFD_IOC_DBG_TRAP_SET_NODE_ADDRESS_WATCH
* Sets address watch for device.
*
- * @address (IN) - watch address to set
- * @mode (IN) - see kfd_dbg_trap_address_watch_mode
- * @mask (IN) - watch address mask
- * @gpu_id (IN) - target gpu to set watch point
- * @id (OUT) - watch id allocated
+ * @address: (IN) - watch address to set
+ * @mode: (IN) - see kfd_dbg_trap_address_watch_mode
+ * @mask: (IN) - watch address mask
+ * @gpu_id: (IN) - target gpu to set watch point
+ * @id: (OUT) - watch id allocated
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
@@ -1353,13 +1361,13 @@ struct kfd_ioctl_dbg_trap_set_node_address_watch_args {
};
/**
- * kfd_ioctl_dbg_trap_clear_node_address_watch_args
+ * struct kfd_ioctl_dbg_trap_clear_node_address_watch_args - Arguments for
+ * KFD_IOC_DBG_TRAP_CLEAR_NODE_ADDRESS_WATCH
*
- * Arguments for KFD_IOC_DBG_TRAP_CLEAR_NODE_ADDRESS_WATCH
* Clear address watch for device.
*
- * @gpu_id (IN) - target device to clear watch point
- * @id (IN) - allocated watch id to clear
+ * @gpu_id: (IN) - target device to clear watch point
+ * @id: (IN) - allocated watch id to clear
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
@@ -1372,12 +1380,12 @@ struct kfd_ioctl_dbg_trap_clear_node_address_watch_args {
};
/**
- * kfd_ioctl_dbg_trap_set_flags_args
+ * struct kfd_ioctl_dbg_trap_set_flags_args - Arguments for
+ * KFD_IOC_DBG_TRAP_SET_FLAGS
*
- * Arguments for KFD_IOC_DBG_TRAP_SET_FLAGS
* Sets flags for wave behaviour.
*
- * @flags (IN/OUT) - IN = flags to enable, OUT = flags previously enabled
+ * @flags: (IN/OUT) - IN = flags to enable, OUT = flags previously enabled
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on SUCCESS.
@@ -1385,13 +1393,13 @@ struct kfd_ioctl_dbg_trap_clear_node_address_watch_args {
*/
struct kfd_ioctl_dbg_trap_set_flags_args {
__u32 flags;
+ /* private: */
__u32 pad;
};
/**
- * kfd_ioctl_dbg_trap_query_debug_event_args
- *
- * Arguments for KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT
+ * struct kfd_ioctl_dbg_trap_query_debug_event_args - Arguments for
+ * KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT
*
* Find one or more raised exceptions. This function can return multiple
* exceptions from a single queue or a single device with one call. To find
@@ -1401,9 +1409,9 @@ struct kfd_ioctl_dbg_trap_set_flags_args {
* However, clearing an exception prevents retrieving further information
* about it with KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO.
*
- * @exception_mask (IN/OUT) - exception to clear (IN) and raised (OUT)
- * @gpu_id (OUT) - gpu id of exceptions raised
- * @queue_id (OUT) - queue id of exceptions raised
+ * @exception_mask: (IN/OUT) - exception to clear (IN) and raised (OUT)
+ * @gpu_id: (OUT) - gpu id of exceptions raised
+ * @queue_id: (OUT) - queue id of exceptions raised
*
* Generic errors apply (see kfd_dbg_trap_operations).
* Return - 0 on raised exception found
@@ -1418,16 +1426,16 @@ struct kfd_ioctl_dbg_trap_query_debug_event_args {
};
/**
- * kfd_ioctl_dbg_trap_query_exception_info_args
+ * struct kfd_ioctl_dbg_trap_query_exception_info_args - Arguments for
+ * KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO
*
- * Arguments KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO
* Get additional info on raised exception.
*
- * @info_ptr (IN) - pointer to exception info buffer to copy to
- * @info_size (IN/OUT) - exception info buffer size (bytes)
- * @source_id (IN) - target gpu or queue id
- * @exception_code (IN) - target exception
- * @clear_exception (IN) - clear raised @exception_code exception
+ * @info_ptr: (IN) - pointer to exception info buffer to copy to
+ * @info_size: (IN/OUT) - exception info buffer size (bytes)
+ * @source_id: (IN) - target gpu or queue id
+ * @exception_code: (IN) - target exception
+ * @clear_exception: (IN) - clear raised @exception_code exception
* (0 = false, 1 = true)
*
* Generic errors apply (see kfd_dbg_trap_operations).
@@ -1447,20 +1455,20 @@ struct kfd_ioctl_dbg_trap_query_exception_info_args {
};
/**
- * kfd_ioctl_dbg_trap_get_queue_snapshot_args
+ * struct kfd_ioctl_dbg_trap_queue_snapshot_args - Arguments for
+ * KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT
*
- * Arguments KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT
* Get queue information.
*
- * @exception_mask (IN) - exceptions raised to clear
- * @snapshot_buf_ptr (IN) - queue snapshot entry buffer (see kfd_queue_snapshot_entry)
- * @num_queues (IN/OUT) - number of queue snapshot entries
+ * @exception_mask: (IN) - exceptions raised to clear
+ * @snapshot_buf_ptr: (IN) - queue snapshot entry buffer (see kfd_queue_snapshot_entry)
+ * @num_queues: (IN/OUT) - number of queue snapshot entries
* The debugger specifies the size of the array allocated in @num_queues.
* KFD returns the number of queues that actually existed. If this is
* larger than the size specified by the debugger, KFD will not overflow
* the array allocated by the debugger.
*
- * @entry_size (IN/OUT) - size per entry in bytes
+ * @entry_size: (IN/OUT) - size per entry in bytes
* The debugger specifies sizeof(struct kfd_queue_snapshot_entry) in
* @entry_size. KFD returns the number of bytes actually populated per
* entry. The debugger should use the KFD_IOCTL_MINOR_VERSION to determine,
@@ -1483,20 +1491,20 @@ struct kfd_ioctl_dbg_trap_queue_snapshot_args {
};
/**
- * kfd_ioctl_dbg_trap_get_device_snapshot_args
+ * struct kfd_ioctl_dbg_trap_device_snapshot_args - Arguments for
+ * KFD_IOC_DBG_TRAP_GET_DEVICE_SNAPSHOT
*
- * Arguments for KFD_IOC_DBG_TRAP_GET_DEVICE_SNAPSHOT
* Get device information.
*
- * @exception_mask (IN) - exceptions raised to clear
- * @snapshot_buf_ptr (IN) - pointer to snapshot buffer (see kfd_dbg_device_info_entry)
- * @num_devices (IN/OUT) - number of debug devices to snapshot
+ * @exception_mask: (IN) - exceptions raised to clear
+ * @snapshot_buf_ptr: (IN) - pointer to snapshot buffer (see kfd_dbg_device_info_entry)
+ * @num_devices: (IN/OUT) - number of debug devices to snapshot
* The debugger specifies the size of the array allocated in @num_devices.
* KFD returns the number of devices that actually existed. If this is
* larger than the size specified by the debugger, KFD will not overflow
* the array allocated by the debugger.
*
- * @entry_size (IN/OUT) - size per entry in bytes
+ * @entry_size: (IN/OUT) - size per entry in bytes
* The debugger specifies sizeof(struct kfd_dbg_device_info_entry) in
* @entry_size. KFD returns the number of bytes actually populated. The
* debugger should use KFD_IOCTL_MINOR_VERSION to determine, which fields
@@ -1519,12 +1527,10 @@ struct kfd_ioctl_dbg_trap_device_snapshot_args {
};
/**
- * kfd_ioctl_dbg_trap_args
- *
- * Arguments to debug target process.
+ * struct kfd_ioctl_dbg_trap_args - Arguments to debug target process.
*
- * @pid - target process to debug
- * @op - debug operation (see kfd_dbg_trap_operations)
+ * @pid: target process to debug
+ * @op: debug operation (see kfd_dbg_trap_operations)
*
* @op determines which union struct args to use.
* Refer to kern docs for each kfd_ioctl_dbg_trap_*_args struct.
@@ -1551,6 +1557,36 @@ struct kfd_ioctl_dbg_trap_args {
};
};
+#define KFD_IOC_PROFILER_VERSION_NUM 1
+enum kfd_profiler_ops {
+ KFD_IOC_PROFILER_PMC = 0,
+ KFD_IOC_PROFILER_VERSION = 2,
+ KFD_IOC_PROFILER_PTL_CONTROL = 3,
+};
+
+/**
+ * struct kfd_ioctl_pmc_settings - Enables/Disables GPU Specific profiler settings
+ */
+struct kfd_ioctl_pmc_settings {
+ __u32 gpu_id; /* This is the user_gpu_id */
+ __u32 lock; /* Lock GPU for Profiling */
+ __u32 perfcount_enable; /* Force Perfcount Enable for queues on GPU */
+};
+
+struct kfd_ioctl_ptl_control {
+ __u32 gpu_id; /* user_gpu_id */
+ __u32 enable; /* set 1 to enable PTL, set 0 to disable PTL */
+};
+
+struct kfd_ioctl_profiler_args {
+ __u32 op; /* kfd_profiler_op */
+ union {
+ struct kfd_ioctl_pmc_settings pmc;
+ struct kfd_ioctl_ptl_control ptl;
+ __u32 version; /* KFD_IOC_PROFILER_VERSION_NUM */
+ };
+};
+
#define AMDKFD_IOCTL_BASE 'K'
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type)
@@ -1671,7 +1707,13 @@ struct kfd_ioctl_dbg_trap_args {
#define AMDKFD_IOC_DBG_TRAP \
AMDKFD_IOWR(0x26, struct kfd_ioctl_dbg_trap_args)
+#define AMDKFD_IOC_CREATE_PROCESS \
+ AMDKFD_IO(0x27)
+
+#define AMDKFD_IOC_PROFILER \
+ AMDKFD_IOWR(0x28, struct kfd_ioctl_profiler_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x27
+#define AMDKFD_COMMAND_END 0x29
#endif
diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h
index 1125fe47959f..0b6ce2f3c887 100644
--- a/include/uapi/linux/kfd_sysfs.h
+++ b/include/uapi/linux/kfd_sysfs.h
@@ -64,7 +64,8 @@
#define HSA_CAP_RESERVED 0x000f8000
#define HSA_CAP2_PER_SDMA_QUEUE_RESET_SUPPORTED 0x00000001
-#define HSA_CAP2_RESERVED 0xfffffffe
+#define HSA_CAP2_TRAP_DEBUG_LDS_OUT_OF_ADDR_RANGE_SUPPORTED 0x00000002
+#define HSA_CAP2_RESERVED 0xfffffffc
/* 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 dddb781b0507..ac2d77d14963 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -11,9 +11,14 @@
#include <linux/const.h>
#include <linux/types.h>
#include <linux/compiler.h>
+#include <linux/stddef.h>
#include <linux/ioctl.h>
#include <asm/kvm.h>
+#ifdef __KERNEL__
+#include <linux/kvm_types.h>
+#endif
+
#define KVM_API_VERSION 12
/*
@@ -135,6 +140,12 @@ struct kvm_xen_exit {
} u;
};
+struct kvm_exit_snp_req_certs {
+ __u64 gpa;
+ __u64 npages;
+ __u64 ret;
+};
+
#define KVM_S390_GET_SKEYS_NONE 1
#define KVM_S390_SKEYS_MAX 1048576
@@ -180,6 +191,8 @@ struct kvm_xen_exit {
#define KVM_EXIT_MEMORY_FAULT 39
#define KVM_EXIT_TDX 40
#define KVM_EXIT_ARM_SEA 41
+#define KVM_EXIT_ARM_LDST64B 42
+#define KVM_EXIT_SNP_REQ_CERTS 43
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -402,7 +415,7 @@ struct kvm_run {
} eoi;
/* KVM_EXIT_HYPERV */
struct kvm_hyperv_exit hyperv;
- /* KVM_EXIT_ARM_NISV */
+ /* KVM_EXIT_ARM_NISV / KVM_EXIT_ARM_LDST64B */
struct {
__u64 esr_iss;
__u64 fault_ipa;
@@ -482,6 +495,8 @@ struct kvm_run {
__u64 gva;
__u64 gpa;
} arm_sea;
+ /* KVM_EXIT_SNP_REQ_CERTS */
+ struct kvm_exit_snp_req_certs snp_req_certs;
/* Fix the size of the union. */
char padding[256];
};
@@ -528,7 +543,7 @@ struct kvm_coalesced_mmio {
struct kvm_coalesced_mmio_ring {
__u32 first, last;
- struct kvm_coalesced_mmio coalesced_mmio[];
+ __DECLARE_FLEX_ARRAY(struct kvm_coalesced_mmio, coalesced_mmio);
};
#define KVM_COALESCED_MMIO_MAX \
@@ -578,7 +593,7 @@ struct kvm_clear_dirty_log {
/* for KVM_SET_SIGNAL_MASK */
struct kvm_signal_mask {
__u32 len;
- __u8 sigset[];
+ __DECLARE_FLEX_ARRAY(__u8, sigset);
};
/* for KVM_TPR_ACCESS_REPORTING */
@@ -689,6 +704,11 @@ struct kvm_enable_cap {
#define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
#define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
+
+#define KVM_VM_TYPE_ARM_PROTECTED (1UL << 31)
+#define KVM_VM_TYPE_ARM_MASK (KVM_VM_TYPE_ARM_IPA_SIZE_MASK | \
+ KVM_VM_TYPE_ARM_PROTECTED)
+
/*
* ioctls for /dev/kvm fds:
*/
@@ -974,6 +994,11 @@ struct kvm_enable_cap {
#define KVM_CAP_GUEST_MEMFD_FLAGS 244
#define KVM_CAP_ARM_SEA_TO_USER 245
#define KVM_CAP_S390_USER_OPEREXEC 246
+#define KVM_CAP_S390_KEYOP 247
+#define KVM_CAP_S390_VSIE_ESAMODE 248
+#define KVM_CAP_S390_HPAGE_2G 249
+#define KVM_CAP_PPC_COMPAT_CAPS 250
+#define KVM_CAP_ARM_PMU_V3_STRICT 251
struct kvm_irq_routing_irqchip {
__u32 irqchip;
@@ -1036,7 +1061,7 @@ struct kvm_irq_routing_entry {
struct kvm_irq_routing {
__u32 nr;
__u32 flags;
- struct kvm_irq_routing_entry entries[];
+ __DECLARE_FLEX_ARRAY(struct kvm_irq_routing_entry, entries);
};
#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
@@ -1127,7 +1152,7 @@ struct kvm_dirty_tlb {
struct kvm_reg_list {
__u64 n; /* number of regs */
- __u64 reg[];
+ __DECLARE_FLEX_ARRAY(__u64, reg);
};
struct kvm_one_reg {
@@ -1209,6 +1234,10 @@ enum kvm_device_type {
#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_LOONGARCH_DMSINTC,
+#define KVM_DEV_TYPE_LOONGARCH_DMSINTC KVM_DEV_TYPE_LOONGARCH_DMSINTC
+ KVM_DEV_TYPE_ARM_VGIC_V5,
+#define KVM_DEV_TYPE_ARM_VGIC_V5 KVM_DEV_TYPE_ARM_VGIC_V5
KVM_DEV_TYPE_MAX,
@@ -1219,6 +1248,16 @@ struct kvm_vfio_spapr_tce {
__s32 tablefd;
};
+#define KVM_S390_KEYOP_ISKE 0x01
+#define KVM_S390_KEYOP_RRBE 0x02
+#define KVM_S390_KEYOP_SSKE 0x03
+struct kvm_s390_keyop {
+ __u64 guest_addr;
+ __u8 key;
+ __u8 operation;
+ __u8 pad[6];
+};
+
/*
* KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
* a vcpu fd.
@@ -1238,6 +1277,7 @@ struct kvm_vfio_spapr_tce {
#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
+#define KVM_S390_KEYOP _IOWR(KVMIO, 0x53, struct kvm_s390_keyop)
/* Device model IOC */
#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
@@ -1303,6 +1343,8 @@ struct kvm_vfio_spapr_tce {
/* Available with KVM_CAP_COUNTER_OFFSET */
#define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset)
#define KVM_ARM_GET_REG_WRITABLE_MASKS _IOR(KVMIO, 0xb6, struct reg_mask_range)
+/* Available with KVM_CAP_PPC_COMPAT_CAPS */
+#define KVM_PPC_GET_COMPAT_CAPS _IO(KVMIO, 0xb8)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
@@ -1579,7 +1621,11 @@ struct kvm_stats_desc {
__u16 size;
__u32 offset;
__u32 bucket_size;
- char name[];
+#ifdef __KERNEL__
+ char name[KVM_STATS_NAME_SIZE];
+#else
+ __DECLARE_FLEX_ARRAY(char, name);
+#endif
};
#define KVM_GET_STATS_FD _IO(KVMIO, 0xce)
diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h
index 75fd7f5e6cc3..cceda3b3b961 100644
--- a/include/uapi/linux/landlock.h
+++ b/include/uapi/linux/landlock.h
@@ -32,6 +32,19 @@
* *handle* a wide range or all access rights that they know about at build time
* (and that they have tested with a kernel that supported them all).
*
+ * @quiet_access_fs and @quiet_access_net are bitmasks of actions for which a
+ * denial by this layer will not trigger a log if the corresponding object (or
+ * its children, for filesystem rules) is marked with the "quiet" bit via
+ * %LANDLOCK_ADD_RULE_QUIET, even if logging would normally take place per
+ * landlock_restrict_self() flags. @quiet_scoped is similar, except that it
+ * does not require marking any objects as quiet - if the ruleset is created
+ * with any bits set in @quiet_scoped, then denial of such scoped resources will
+ * not trigger any log. These 3 fields are available since Landlock ABI version
+ * 10.
+ *
+ * @quiet_access_fs, @quiet_access_net and @quiet_scoped must be a subset of
+ * @handled_access_fs, @handled_access_net and @scoped respectively.
+ *
* This structure can grow in future Landlock versions.
*/
struct landlock_ruleset_attr {
@@ -51,6 +64,20 @@ struct landlock_ruleset_attr {
* resources (e.g. IPCs).
*/
__u64 scoped;
+ /**
+ * @quiet_access_fs: Bitmask of filesystem actions which should not be
+ * logged if per-object quiet flag is set.
+ */
+ __u64 quiet_access_fs;
+ /**
+ * @quiet_access_net: Bitmask of network actions which should not be
+ * logged if per-object quiet flag is set.
+ */
+ __u64 quiet_access_net;
+ /**
+ * @quiet_scoped: Bitmask of scoped actions which should not be logged.
+ */
+ __u64 quiet_scoped;
};
/**
@@ -70,6 +97,39 @@ struct landlock_ruleset_attr {
/* clang-format on */
/**
+ * DOC: landlock_add_rule_flags
+ *
+ * **Flags**
+ *
+ * %LANDLOCK_ADD_RULE_QUIET
+ * Together with the quiet_* fields in struct landlock_ruleset_attr,
+ * this flag controls whether Landlock will log audit messages when
+ * access to the objects covered by this rule is denied by this layer.
+ *
+ * If logging is enabled, when Landlock denies an access, it will
+ * suppress the log if all of the following are true:
+ *
+ * - this layer is the innermost layer that denied the access;
+ * - all accesses denied by this layer are part of the quiet_* fields
+ * in the related struct landlock_ruleset_attr;
+ * - the object (or one of its parents, for filesystem rules) is
+ * marked as "quiet" via %LANDLOCK_ADD_RULE_QUIET.
+ *
+ * Because logging is only suppressed by a layer if the layer denies
+ * access, a sandboxed program cannot use this flag to "hide" access
+ * denials, without denying itself the access in the first place.
+ *
+ * The effect of this flag does not depend on the value of
+ * allowed_access in the passed in rule_attr. When this flag is
+ * present, the caller is also allowed to pass in an empty
+ * allowed_access.
+ */
+
+/* clang-format off */
+#define LANDLOCK_ADD_RULE_QUIET (1U << 0)
+/* clang-format on */
+
+/**
* DOC: landlock_restrict_self_flags
*
* **Flags**
@@ -116,12 +176,40 @@ struct landlock_ruleset_attr {
* ``LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF``, this flag only affects
* future nested domains, not the one being created. It can also be used
* with a @ruleset_fd value of -1 to mute subdomain logs without creating a
- * domain.
+ * domain. When combined with %LANDLOCK_RESTRICT_SELF_TSYNC and a
+ * @ruleset_fd value of -1, this configuration is propagated to all threads
+ * of the current process.
+ *
+ * The following flag supports policy enforcement in multithreaded processes:
+ *
+ * %LANDLOCK_RESTRICT_SELF_TSYNC
+ * Applies the new Landlock configuration atomically to all threads of the
+ * current process, including the Landlock domain and logging
+ * configuration. This overrides the Landlock configuration of sibling
+ * threads, irrespective of previously established Landlock domains and
+ * logging configurations on these threads.
+ *
+ * If the calling thread is running with no_new_privs, this operation
+ * enables no_new_privs on the sibling threads as well.
+ *
+ * The following flag ties the no_new_privs attribute to the ruleset
+ * enforcement:
+ *
+ * %LANDLOCK_RESTRICT_SELF_NO_NEW_PRIVS
+ * Sets the no_new_privs attribute of the calling thread only once the
+ * enforcement of the ruleset succeeded: no_new_privs is set if and only
+ * if sys_landlock_restrict_self() succeeds. This removes the need for a
+ * prior :manpage:`prctl(2)` ``PR_SET_NO_NEW_PRIVS`` call (or
+ * %CAP_SYS_ADMIN use). This flag requires a ruleset. When
+ * combined with %LANDLOCK_RESTRICT_SELF_TSYNC, no_new_privs is set on the
+ * sibling threads as well.
*/
/* clang-format off */
#define LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF (1U << 0)
#define LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON (1U << 1)
#define LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF (1U << 2)
+#define LANDLOCK_RESTRICT_SELF_TSYNC (1U << 3)
+#define LANDLOCK_RESTRICT_SELF_NO_NEW_PRIVS (1U << 4)
/* clang-format on */
/**
@@ -182,11 +270,13 @@ struct landlock_net_port_attr {
* It should be noted that port 0 passed to :manpage:`bind(2)` will bind
* to an available port from the ephemeral port range. This can be
* configured with the ``/proc/sys/net/ipv4/ip_local_port_range`` sysctl
- * (also used for IPv6).
+ * (also used for IPv6), and within that range, on a per-socket basis
+ * with ``setsockopt(IP_LOCAL_PORT_RANGE)``.
*
- * A Landlock rule with port 0 and the ``LANDLOCK_ACCESS_NET_BIND_TCP``
- * right means that requesting to bind on port 0 is allowed and it will
- * automatically translate to binding on the related port range.
+ * A Landlock rule with port 0 and the %LANDLOCK_ACCESS_NET_BIND_TCP or
+ * %LANDLOCK_ACCESS_NET_BIND_UDP right means that requesting to bind on
+ * port 0 is allowed and it will automatically translate to binding on a
+ * kernel-assigned ephemeral port.
*/
__u64 port;
};
@@ -233,6 +323,26 @@ struct landlock_net_port_attr {
*
* This access right is available since the fifth version of the Landlock
* ABI.
+ * - %LANDLOCK_ACCESS_FS_RESOLVE_UNIX: Look up pathname UNIX domain sockets
+ * (:manpage:`unix(7)`). On UNIX domain sockets, this restricts both calls to
+ * :manpage:`connect(2)` as well as calls to :manpage:`sendmsg(2)` with an
+ * explicit recipient address.
+ *
+ * This access right applies only to connections to UNIX server sockets which
+ * were created outside of the newly created Landlock domain (e.g. from within
+ * a parent domain or from an unrestricted process). Newly created UNIX
+ * servers within the same Landlock domain continue to be accessible. In this
+ * regard, %LANDLOCK_ACCESS_FS_RESOLVE_UNIX has the same semantics as the
+ * ``LANDLOCK_SCOPE_*`` flags.
+ *
+ * If a resolution attempt is denied, the operation returns an ``EACCES``
+ * error, in line with other filesystem access rights (but different to
+ * denials for abstract UNIX domain sockets).
+ *
+ * This access right is available since the ninth version of the Landlock ABI.
+ *
+ * The rationale for this design is described in
+ * :ref:`Documentation/security/landlock.rst <scoped-flags-interaction>`.
*
* Whether an opened file can be truncated with :manpage:`ftruncate(2)` or used
* with `ioctl(2)` is determined during :manpage:`open(2)`, in the same way as
@@ -254,6 +364,7 @@ struct landlock_net_port_attr {
* device.
* - %LANDLOCK_ACCESS_FS_MAKE_DIR: Create (or rename) a directory.
* - %LANDLOCK_ACCESS_FS_MAKE_REG: Create (or rename or link) a regular file.
+ * This also guards the creation of whiteout objects as used in OverlayFS.
* - %LANDLOCK_ACCESS_FS_MAKE_SOCK: Create (or rename or link) a UNIX domain
* socket.
* - %LANDLOCK_ACCESS_FS_MAKE_FIFO: Create (or rename or link) a named pipe.
@@ -318,6 +429,7 @@ struct landlock_net_port_attr {
#define LANDLOCK_ACCESS_FS_REFER (1ULL << 13)
#define LANDLOCK_ACCESS_FS_TRUNCATE (1ULL << 14)
#define LANDLOCK_ACCESS_FS_IOCTL_DEV (1ULL << 15)
+#define LANDLOCK_ACCESS_FS_RESOLVE_UNIX (1ULL << 16)
/* clang-format on */
/**
@@ -329,17 +441,45 @@ struct landlock_net_port_attr {
* These flags enable to restrict a sandboxed process to a set of network
* actions.
*
- * This is supported since Landlock ABI version 4.
- *
* The following access rights apply to TCP port numbers:
*
- * - %LANDLOCK_ACCESS_NET_BIND_TCP: Bind a TCP socket to a local port.
- * - %LANDLOCK_ACCESS_NET_CONNECT_TCP: Connect an active TCP socket to
- * a remote port.
+ * - %LANDLOCK_ACCESS_NET_BIND_TCP: Bind TCP sockets to the given local
+ * port. Support added in Landlock ABI version 4.
+ * - %LANDLOCK_ACCESS_NET_CONNECT_TCP: Connect TCP sockets to the given
+ * remote port. Support added in Landlock ABI version 4.
+ *
+ * And similarly for UDP port numbers:
+ *
+ * - %LANDLOCK_ACCESS_NET_BIND_UDP: Bind UDP sockets to the given local
+ * port. Support added in Landlock ABI version 10.
+ * - %LANDLOCK_ACCESS_NET_CONNECT_SEND_UDP: Set the remote port of UDP
+ * sockets to the given port, or send datagrams to the given remote port
+ * ignoring any destination pre-set on a socket. Support added in
+ * Landlock ABI version 10.
+ *
+ * .. note:: Setting a remote address or sending a first datagram
+ * auto-binds UDP sockets to an ephemeral local source port if not
+ * already bound. To allow this if both %LANDLOCK_ACCESS_NET_BIND_UDP
+ * and %LANDLOCK_ACCESS_NET_CONNECT_SEND_UDP are handled, you need to
+ * either:
+ *
+ * - use a socket already bound to a port before the ruleset started
+ * being enforced;
+ * - or grant %LANDLOCK_ACCESS_NET_BIND_UDP on port 0, meaning "any
+ * port in the ephemeral port range";
+ * - or grant %LANDLOCK_ACCESS_NET_BIND_UDP on a specific port, and
+ * call :manpage:`bind(2)` on that port before trying to
+ * :manpage:`connect(2)` or send datagrams.
+ *
+ * .. note:: Sending datagrams to an ``AF_UNSPEC`` destination address
+ * family is not supported for IPv6 UDP sockets: you will need to use a
+ * ``NULL`` address instead.
*/
/* clang-format off */
#define LANDLOCK_ACCESS_NET_BIND_TCP (1ULL << 0)
#define LANDLOCK_ACCESS_NET_CONNECT_TCP (1ULL << 1)
+#define LANDLOCK_ACCESS_NET_BIND_UDP (1ULL << 2)
+#define LANDLOCK_ACCESS_NET_CONNECT_SEND_UDP (1ULL << 3)
/* clang-format on */
/**
diff --git a/include/uapi/linux/liveupdate.h b/include/uapi/linux/liveupdate.h
index 30bc66ee9436..4043d4038712 100644
--- a/include/uapi/linux/liveupdate.h
+++ b/include/uapi/linux/liveupdate.h
@@ -59,6 +59,7 @@ enum {
LIVEUPDATE_CMD_SESSION_PRESERVE_FD = LIVEUPDATE_CMD_SESSION_BASE,
LIVEUPDATE_CMD_SESSION_RETRIEVE_FD = 0x41,
LIVEUPDATE_CMD_SESSION_FINISH = 0x42,
+ LIVEUPDATE_CMD_SESSION_GET_NAME = 0x43,
};
/**
@@ -168,7 +169,9 @@ struct liveupdate_session_preserve_fd {
* associated with the token and populates the @fd field with a new file
* descriptor referencing the restored resource in the current (new) kernel.
* This operation must be performed *before* signaling completion via
- * %LIVEUPDATE_IOCTL_FINISH.
+ * %LIVEUPDATE_IOCTL_FINISH. If a retrieve of a token fails, subsequent
+ * attempts to retrieve the token fail with the same error code. Failed
+ * retrieves are not retried.
*
* Return: 0 on success, negative error code on failure (e.g., invalid token).
*/
@@ -213,4 +216,24 @@ struct liveupdate_session_finish {
#define LIVEUPDATE_SESSION_FINISH \
_IO(LIVEUPDATE_IOCTL_TYPE, LIVEUPDATE_CMD_SESSION_FINISH)
+/**
+ * struct liveupdate_session_get_name - ioctl(LIVEUPDATE_SESSION_GET_NAME)
+ * @size: Input; sizeof(struct liveupdate_session_get_name)
+ * @reserved: Input; Must be zero. Reserved for future use.
+ * @name: Output; A null-terminated string with the full session name.
+ *
+ * Retrieves the full name of the session associated with this file descriptor.
+ * This is useful because the kernel may truncate the name shown in /proc.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+struct liveupdate_session_get_name {
+ __u32 size;
+ __u32 reserved;
+ __u8 name[LIVEUPDATE_SESSION_NAME_LENGTH];
+};
+
+#define LIVEUPDATE_SESSION_GET_NAME \
+ _IO(LIVEUPDATE_IOCTL_TYPE, LIVEUPDATE_CMD_SESSION_GET_NAME)
+
#endif /* _UAPI_LIVEUPDATE_H */
diff --git a/include/uapi/linux/llc.h b/include/uapi/linux/llc.h
index cf8806b14d5f..2ffd81f9cc01 100644
--- a/include/uapi/linux/llc.h
+++ b/include/uapi/linux/llc.h
@@ -3,13 +3,6 @@
* IEEE 802.2 User Interface SAPs for Linux, data structures and indicators.
*
* Copyright (c) 2001 by Jay Schulist <jschlst@samba.org>
- *
- * This program can be redistributed or modified under the terms of the
- * GNU General Public License as published by the Free Software Foundation.
- * This program is distributed without any warranty or implied warranty
- * of merchantability or fitness for a particular purpose.
- *
- * See the GNU General Public License for more details.
*/
#ifndef _UAPI__LINUX_LLC_H
#define _UAPI__LINUX_LLC_H
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 638ca21b7a90..66a91c8b1cb9 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -8,6 +8,7 @@
#define AUTOFS_SUPER_MAGIC 0x0187
#define CEPH_SUPER_MAGIC 0x00c36400
#define CODA_SUPER_MAGIC 0x73757245
+#define CONFIGFS_MAGIC 0x62656570 /* some random number */
#define CRAMFS_MAGIC 0x28cd3d45 /* some random number */
#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */
#define DEBUGFS_MAGIC 0x64626720
@@ -104,5 +105,7 @@
#define SECRETMEM_MAGIC 0x5345434d /* "SECM" */
#define PID_FS_MAGIC 0x50494446 /* "PIDF" */
#define GUEST_MEMFD_MAGIC 0x474d454d /* "GMEM" */
+#define NULL_FS_MAGIC 0x4E554C4C /* "NULL" */
+#define FAIL_FS_MAGIC 0x4641494C /* "FAIL" */
#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/uapi/linux/map_benchmark.h b/include/uapi/linux/map_benchmark.h
index c2d91088a40d..4b17829a9f17 100644
--- a/include/uapi/linux/map_benchmark.h
+++ b/include/uapi/linux/map_benchmark.h
@@ -17,6 +17,12 @@
#define DMA_MAP_TO_DEVICE 1
#define DMA_MAP_FROM_DEVICE 2
+enum {
+ DMA_MAP_BENCH_SINGLE_MODE,
+ DMA_MAP_BENCH_SG_MODE,
+ DMA_MAP_BENCH_MODE_MAX
+};
+
struct map_benchmark {
__u64 avg_map_100ns; /* average map latency in 100ns */
__u64 map_stddev; /* standard deviation of map latency */
@@ -28,8 +34,11 @@ struct map_benchmark {
__u32 dma_bits; /* DMA addressing capability */
__u32 dma_dir; /* DMA data direction */
__u32 dma_trans_ns; /* time for DMA transmission in ns */
- __u32 granule; /* how many PAGE_SIZE will do map/unmap once a time */
- __u8 expansion[76]; /* For future use */
+ __u32 granule; /* - SINGLE_MODE: number of pages mapped/unmapped per operation
+ * - SG_MODE: number of scatterlist entries (each maps one page)
+ */
+ __u8 map_mode; /* the mode of dma map */
+ __u8 expansion[75]; /* For future use */
};
#endif /* _UAPI_DMA_BENCHMARK_H */
diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h
index 8d769f100de6..06f4bc3c20c7 100644
--- a/include/uapi/linux/mdio.h
+++ b/include/uapi/linux/mdio.h
@@ -23,6 +23,10 @@
#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_SEP_PMA1 8 /* Separated PMA (1) */
+#define MDIO_MMD_SEP_PMA2 9 /* Separated PMA (2) */
+#define MDIO_MMD_SEP_PMA3 10 /* Separated PMA (3) */
+#define MDIO_MMD_SEP_PMA4 11 /* Separated PMA (4) */
#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 */
@@ -63,6 +67,8 @@
* Lanes B-D are numbered 134-136. */
#define MDIO_PMA_10GBR_FSRT_CSR 147 /* 10GBASE-R fast retrain status and control */
#define MDIO_PMA_10GBR_FECABLE 170 /* 10GBASE-R FEC ability */
+#define MDIO_PMA_RSFEC_CTRL 200 /* RSFEC control */
+#define MDIO_PMA_RSFEC_LANE_MAP 206 /* RSFEC lane mapping */
#define MDIO_PCS_10GBX_STAT1 24 /* 10GBASE-X PCS status 1 */
#define MDIO_PCS_10GBRT_STAT1 32 /* 10GBASE-R/-T PCS status 1 */
#define MDIO_PCS_10GBRT_STAT2 33 /* 10GBASE-R/-T PCS status 2 */
@@ -175,6 +181,10 @@
#define MDIO_DEVS_DTEXS MDIO_DEVS_PRESENT(MDIO_MMD_DTEXS)
#define MDIO_DEVS_TC MDIO_DEVS_PRESENT(MDIO_MMD_TC)
#define MDIO_DEVS_AN MDIO_DEVS_PRESENT(MDIO_MMD_AN)
+#define MDIO_DEVS_SEP_PMA1 MDIO_DEVS_PRESENT(MDIO_MMD_SEP_PMA1)
+#define MDIO_DEVS_SEP_PMA2 MDIO_DEVS_PRESENT(MDIO_MMD_SEP_PMA2)
+#define MDIO_DEVS_SEP_PMA3 MDIO_DEVS_PRESENT(MDIO_MMD_SEP_PMA3)
+#define MDIO_DEVS_SEP_PMA4 MDIO_DEVS_PRESENT(MDIO_MMD_SEP_PMA4)
#define MDIO_DEVS_C22EXT MDIO_DEVS_PRESENT(MDIO_MMD_C22EXT)
#define MDIO_DEVS_VEND1 MDIO_DEVS_PRESENT(MDIO_MMD_VEND1)
#define MDIO_DEVS_VEND2 MDIO_DEVS_PRESENT(MDIO_MMD_VEND2)
@@ -322,8 +332,13 @@
#define MDIO_AN_10GBT_CTRL_ADV2_5G 0x0080 /* Advertise 2.5GBASE-T */
#define MDIO_AN_10GBT_CTRL_ADV5G 0x0100 /* Advertise 5GBASE-T */
#define MDIO_AN_10GBT_CTRL_ADV10G 0x1000 /* Advertise 10GBASE-T */
+#define MDIO_AN_10GBT_CTRL_MS_ENABLE 0x8000 /* Master/slave manual config enable */
+#define MDIO_AN_10GBT_CTRL_MS_VALUE 0x4000 /* Master/slave config value (1=Master) */
+#define MDIO_AN_10GBT_CTRL_MS_PORT_TYPE 0x2000 /* Master Preferred Type */
/* AN 10GBASE-T status register. */
+#define MDIO_AN_10GBT_STAT_MS_FAULT 0x8000 /* Master/slave fault */
+#define MDIO_AN_10GBT_STAT_MS_RES 0x4000 /* Master/slave resolution (1=Master) */
#define MDIO_AN_10GBT_STAT_LP2_5G 0x0020 /* LP is 2.5GBT capable */
#define MDIO_AN_10GBT_STAT_LP5G 0x0040 /* LP is 5GBT capable */
#define MDIO_AN_10GBT_STAT_LPTRR 0x0200 /* LP training reset req. */
diff --git a/include/uapi/linux/media/arm/mali-c55-config.h b/include/uapi/linux/media/arm/mali-c55-config.h
index 3d335f950eeb..ef0fe17df96e 100644
--- a/include/uapi/linux/media/arm/mali-c55-config.h
+++ b/include/uapi/linux/media/arm/mali-c55-config.h
@@ -36,6 +36,9 @@
*/
#define MALI_C55_MAX_ZONES (15 * 15)
+/* Number of RGB gamma LUT entries. */
+#define MALI_C55_NUM_GAMMA_LUT_ELEMENTS 129
+
/**
* struct mali_c55_ae_1024bin_hist - Auto Exposure 1024-bin histogram statistics
*
@@ -219,6 +222,9 @@ struct mali_c55_stats_buffer {
* @MALI_C55_PARAM_BLOCK_AWB_GAINS_AEXP: Auto-white balance gains for AEXP-0 tap
* @MALI_C55_PARAM_MESH_SHADING_CONFIG : Mesh shading tables configuration
* @MALI_C55_PARAM_MESH_SHADING_SELECTION: Mesh shading table selection
+ * @MALI_C55_PARAM_BLOCK_CCM: Colour correction matrix
+ * @MALI_C55_PARAM_BLOCK_GAMMA_FR: Gamma gain and offset for FR pipe
+ * @MALI_C55_PARAM_BLOCK_GAMMA_DS: Gamma gain and offset for DS pipe
*/
enum mali_c55_param_block_type {
MALI_C55_PARAM_BLOCK_SENSOR_OFFS,
@@ -232,6 +238,9 @@ enum mali_c55_param_block_type {
MALI_C55_PARAM_BLOCK_AWB_GAINS_AEXP,
MALI_C55_PARAM_MESH_SHADING_CONFIG,
MALI_C55_PARAM_MESH_SHADING_SELECTION,
+ MALI_C55_PARAM_BLOCK_CCM,
+ MALI_C55_PARAM_BLOCK_GAMMA_FR,
+ MALI_C55_PARAM_BLOCK_GAMMA_DS,
};
/**
@@ -758,6 +767,78 @@ struct mali_c55_params_mesh_shading_selection {
};
/**
+ * struct mali_c55_params_ccm - Coefficients, offsets and gains for the colour
+ * correction matrix
+ *
+ * The colour correction module converts images data from a sensor-specific
+ * colour space to known one.
+ *
+ * Colour correction is applied after demosaicing and each pixel is represented
+ * as a column vector of the three RGB colour channels on which the following
+ * operations take place:
+ * 1) An offset is subtracted from each colour channel
+ * 2) Each colour channel is multiplied by a gain
+ * 3) The pixel column vector is multiplied by the colour correction matrix
+ *
+ * This struct allows users to configure the coefficients for CCM and the
+ * per-channel offsets and gains. The nine matrix coefficients are expressed as
+ * 13 bits signed Q4.8 Sign/Magnitude fixed-point numbers, the three gain
+ * multipliers are expressed as 12 bits unsigned Q4.8 fixed-point numbers and
+ * the three offsets are expressed as a 12 bits unsigned integers.
+ *
+ * header.type should be set to MALI_C55_PARAM_BLOCK_CCM from
+ * :c:type:`mali_c55_param_block_type`.
+ *
+ * @header: The Mali-C55 parameters block header
+ * @coeffs: 3x3 color conversion matrix coefficients in sign/magnitude
+ * Q4.8 format
+ * @gains: Gains for red, green and blue channels in unsigned Q4.8 format
+ * @offs: Offsets for red, green and blue channels
+ */
+struct mali_c55_params_ccm {
+ struct v4l2_isp_params_block_header header;
+ __u16 coeffs[3][3];
+ __u16 gains[3];
+ __u16 offs[3];
+};
+
+/**
+ * struct mali_c55_params_gamma - RGB Gamma correction
+ *
+ * Gamma correction is used to program a standard gamma curve such as the sRGB
+ * one. It provides gains and offsets to implement contrast adjustments.
+ *
+ * Gamma correction is applied on both the FR and DS pipes separately in the RGB
+ * colour domain where the following operations take place:
+ * 1) An offset is subtracted from each colour channel
+ * 2) Each colour channel is multiplied by a gain
+ * 3) The Gamma LUT is applied to each colour channel
+ *
+ * The Gamma LUT has 129 entries where each node is an unsigned 12 bit number.
+ * It is expected that LUT[0]=0 and LUT[128]=0xfff, with the other 127 values
+ * defining the Gamma correction curve. The three gain multipliers are expressed
+ * as 12-bits unsigned Q4.8 fixed-point numbers and the three offsets are
+ * expressed as a 12-bits unsigned integers.
+ *
+ * As one Gamma correction block is available on both the FR and DS pipes, the
+ * header.type field should be set to one of either
+ * MALI_C55_PARAM_BLOCK_GAMMA_FR or MALI_C55_PARAM_BLOCK_GAMMA_DS from
+ * :c:type:`mali_c55_param_block_type`.
+ *
+ * @header: The Mali-C55 parameters block header
+ * @gains: Gains for the red, green and blue channel in unsigned Q4.8 format
+ * @offs: Offsets subtracted from the red, green and blue channels
+ * in unsigned 12 bits format
+ * @lut: 129-node Gamma LUT in unsigned 12 bits format
+ */
+struct mali_c55_params_gamma {
+ struct v4l2_isp_params_block_header header;
+ __u16 gains[3];
+ __u16 offs[3];
+ __u32 lut[MALI_C55_NUM_GAMMA_LUT_ELEMENTS];
+};
+
+/**
* define MALI_C55_PARAMS_MAX_SIZE - Maximum size of all Mali C55 Parameters
*
* Though the parameters for the Mali-C55 are passed as optional blocks, the
@@ -780,6 +861,9 @@ struct mali_c55_params_mesh_shading_selection {
sizeof(struct mali_c55_params_awb_config) + \
sizeof(struct mali_c55_params_awb_gains) + \
sizeof(struct mali_c55_params_mesh_shading_config) + \
- sizeof(struct mali_c55_params_mesh_shading_selection))
+ sizeof(struct mali_c55_params_mesh_shading_selection) + \
+ sizeof(struct mali_c55_params_ccm) + \
+ sizeof(struct mali_c55_params_gamma) + \
+ sizeof(struct mali_c55_params_gamma))
#endif /* __UAPI_MALI_C55_CONFIG_H */
diff --git a/include/uapi/linux/media/dreamchip/rppx1-config.h b/include/uapi/linux/media/dreamchip/rppx1-config.h
new file mode 100644
index 000000000000..3507a9ab03df
--- /dev/null
+++ b/include/uapi/linux/media/dreamchip/rppx1-config.h
@@ -0,0 +1,730 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Dreamchip RPP-X1 ISP Driver - Userspace API
+ *
+ * Copyright (C) 2026 Renesas Electronics Corp.
+ * Copyright (C) 2026 Ideas on Board Oy
+ * Copyright (C) 2026 Ragnatech AB
+ */
+
+#ifndef __UAPI_RPP_X1_CONFIG_H
+#define __UAPI_RPP_X1_CONFIG_H
+
+#include <linux/media/v4l2-isp.h>
+
+/**
+ * struct rppx1_window - Measurement window
+ *
+ * RPP-X1 measurement window. Different blocks use a window or multiple
+ * windows for measurement purposes. This defines a common type for all of
+ * them. The number of relevant bits depends on the block where the window is
+ * used and is specified in the per-block description
+ *
+ * @h_offs: horizontal offset from the left of the frame in pixels
+ * @v_offs: vertical offset from the top of the frame in pixels
+ * @h_size: horizontal size of the window in pixels
+ * @v_size: vertical size of the window in pixels
+ */
+struct rppx1_window {
+ __u16 h_offs;
+ __u16 v_offs;
+ __u16 h_size;
+ __u16 v_size;
+};
+
+/**
+ * enum rppx1_meas_chan - Measurement point for the Histogram and EXM Modules
+ *
+ * Measurement points for the RPP-X1 Histogram measurement module and Exposure
+ * measurement module.
+ *
+ * All tap points are available for the PRE1/PRE2 pipes. Only
+ * RPPX1_MEAS_CHAN_SEL4 and RPPX1_MEAS_CHAN_SEL7 are available for the
+ * MAIN_POST pipe.
+ *
+ * @RPPX1_MEAS_CHAN_SEL0: after input acquisition
+ * @RPPX1_MEAS_CHAN_SEL1: after black level subtraction
+ * @RPPX1_MEAS_CHAN_SEL2: after sensor gamma linearization
+ * @RPPX1_MEAS_CHAN_SEL3: after lens shading correction
+ * @RPPX1_MEAS_CHAN_SEL4: after auto white balance gains
+ * @RPPX1_MEAS_CHAN_SEL5: after defect pixel correction
+ * @RPPX1_MEAS_CHAN_SEL6: after denoise pre-filter
+ * @RPPX1_MEAS_CHAN_SEL7: after demosaicing
+ */
+enum rppx1_meas_chan {
+ RPPX1_MEAS_CHAN_SEL0,
+ RPPX1_MEAS_CHAN_SEL1,
+ RPPX1_MEAS_CHAN_SEL2,
+ RPPX1_MEAS_CHAN_SEL3,
+ RPPX1_MEAS_CHAN_SEL4,
+ RPPX1_MEAS_CHAN_SEL5,
+ RPPX1_MEAS_CHAN_SEL6,
+ RPPX1_MEAS_CHAN_SEL7,
+};
+
+/* ---------------------------------------------------------------------------
+ * Parameter Structures
+ *
+ * The same ISP block might be instantiated in multiple pipeliness and operate
+ * on a different bitdepth/precision. For fields of varying length among
+ * different instances of the same block, use a data type that can accommodate
+ * the larger bitdepth/precision.
+ */
+
+/**
+ * enum rppx1_params_block_type - RPP-X1 extensible params block types
+ *
+ * NOTE: Only append to the enumeration as the numbers are uAPI.
+ *
+ * @RPPX1_PARAMS_BLOCK_TYPE_WBMEAS_POST: AWB Measurement Configuration
+ * @RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE1: PRE1 pipe White Balance Gains
+ * @RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE2: PRE2 White Balance Gains
+ * @RPPX1_PARAMS_BLOCK_TYPE_AWBG_POST: MAIN_POST White Balance Gains
+ * @RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE1: PRE1 pipe Exposure Measurement
+ * @RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE2: PRE2 pipe Exposure Measurement
+ * @RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE1: PRE1 pipe Histogram Measurement
+ * @RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE2: PRE2 pipe Histogram Measurement
+ * @RPPX1_PARAMS_BLOCK_TYPE_HIST_POST: POST pipe Histogram Measurement
+ * @RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE1: PRE1 pipe Black Level Subtraction
+ * @RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE2: PRE2 pipe Black Level Subtraction
+ * @RPPX1_PARAMS_BLOCK_TYPE_CCOR_POST: POST pipe Color Correction
+ * @RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE1: PRE1 pipe Lens Shading Correction
+ * @RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE2: PRE2 pipe Lens Shading Correction
+ * @RPPX1_PARAMS_BLOCK_TYPE_GA_HV: Human Vision Pipe Gamma Out Correction
+ * @RPPX1_PARAMS_BLOCK_TYPE_GA_MV: Machine Vision Gamma Out Correction
+ * @RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE1: PRE1 pipe Linearization (Sensor De-gamma)
+ * @RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE2: PRE2 pipe Linearization (Sensor De-gamma)
+ */
+enum rppx1_params_block_type {
+ RPPX1_PARAMS_BLOCK_TYPE_WBMEAS_POST,
+ RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE2,
+ RPPX1_PARAMS_BLOCK_TYPE_AWBG_POST,
+ RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE2,
+ RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE2,
+ RPPX1_PARAMS_BLOCK_TYPE_HIST_POST,
+ RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE2,
+ RPPX1_PARAMS_BLOCK_TYPE_CCOR_POST,
+ RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE2,
+ RPPX1_PARAMS_BLOCK_TYPE_GA_HV,
+ RPPX1_PARAMS_BLOCK_TYPE_GA_MV,
+ RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE1,
+ RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE2,
+};
+
+/**
+ * enum rppx1_wbmeas_mode - AWB measurement mode
+ *
+ * @RPPX1_WBMEAS_MODE_YCBCR: YCbCr measurement mode
+ * @RPPX1_WBMEAS_MODE_RGB: RGB measurement mode
+ */
+enum rppx1_wbmeas_mode {
+ RPPX1_WBMEAS_MODE_YCBCR,
+ RPPX1_WBMEAS_MODE_RGB,
+};
+
+/**
+ * struct rppx1_wbmeas_params - AWB measurement configuration
+ *
+ * The Auto-White Balance measurement module is available on the MAIN_POST pipe.
+ * It supports two measurement modes, selected by the @mode field. The
+ * measurement window is programmed through the @wnd field.
+ *
+ * To support measurement in YCbCr mode a color conversion matrix with
+ * programmable offset is available in the @ccor_coeff and @ccor_offs fields.
+ * The color conversion matrix coefficients are represented as 16 bits signed
+ * Q4.12 numbers ranging from -8 to +7.99. The per-color channel offsets are
+ * represented as 25 bits 2's complement integer numbers ranging from -16777216
+ * to +16777215.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_WBMEAS_POST)
+ * @wnd: measurement window
+ * @mode: measurement mode (from enum rppx1_wbmeas_mode)
+ * @ymax_cmp: enable Y_MAX compare using @max_y
+ * @frames: number of frames for mean value calculation (0 = 1 frame)
+ * @reserved: padding
+ * @ref_cr_max_r: reference Cr or max red value in RGB mode, 24 bits
+ * @ref_cb_max_b: reference Cb or max blue value in RGB mode, 24 bits
+ * @min_y_max_g: luminance minimum value or max green value in RGB mode, 24 bits
+ * @max_y: luminance maximum value, only valid if @mode is set to YCbCr and
+ * @ymax_cmp is set to enabled, 24 bits
+ * @max_csum: chrominance sum maximum value, 24 bits
+ * @min_c: chrominance minimum value, 24 bits
+ * @ccor_coeff: coefficients for color conversion matrix, signed 16 bits Q4.6
+ * @reserved2: padding
+ * @ccor_offs: R-G-B color conversion coefficients, signed 25 bits 2's complement
+ * @reserved3: padding
+ */
+struct rppx1_wbmeas_params {
+ struct v4l2_isp_params_block_header header;
+ struct rppx1_window wnd;
+ __u8 mode;
+ __u8 ymax_cmp;
+ __u8 frames;
+ __u8 reserved;
+ __u32 ref_cr_max_r;
+ __u32 ref_cb_max_b;
+ __u32 min_y_max_g;
+ __u32 max_y;
+ __u32 max_csum;
+ __u32 min_c;
+ __u16 ccor_coeff[3][3];
+ __u16 reserved2;
+ __u32 ccor_offs[3];
+ __u32 reserved3;
+};
+
+/**
+ * struct rppx1_awbg_params - WB gain configuration
+ *
+ * The RPP-X1 White Balance Gain module is available in the PRE1 and PRE2
+ * pre-fusion pipes and in the MAIN_POST post-fusion pipe. Userspace selects
+ * which pipe to operate by setting the @header.type field to
+ * RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE1, RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE2
+ * or RPPX1_PARAMS_BLOCK_TYPE_AWBG_POST.
+ *
+ * The White Balance module allows to specify per-color channel gains, expressed
+ * as unsigned fixed-point values as 18 bits unsigned integers in Q6.12 format
+ * with a maximum of 63.999.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE1 or
+ * type = RPPX1_PARAMS_BLOCK_TYPE_AWBG_PRE2 or
+ * type = RPPX1_PARAMS_BLOCK_TYPE_AWBG_POST)
+ * @gain_red: gain for red component, 18-bit (unsigned Q6.12)
+ * @gain_green_r: gain for green component in red lines, 18-bit (unsigned Q6.12)
+ * @gain_blue: gain for blue component, 18-bit (unsigned Q6.12)
+ * @gain_green_b: gain for green component in blue lines, 18-bit (unsigned Q6.12)
+ */
+struct rppx1_awbg_params {
+ struct v4l2_isp_params_block_header header;
+ __u32 gain_red;
+ __u32 gain_green_r;
+ __u32 gain_blue;
+ __u32 gain_green_b;
+};
+
+/**
+ * enum rppx1_exm_mode - Exposure measurement mode
+ *
+ * Exaposure measurement mode selection (RGB/Bayer).
+ *
+ * @RPPX1_EXP_MEASURING_MODE_DISABLED: no measurement
+ * @RPPX1_EXP_MEASURING_MODE_RGB: Y/R/G/B measurement
+ * @RPPX1_EXP_MEASURING_MODE_BAYER: Bayer RGB measurement
+ */
+enum rppx1_exm_mode {
+ RPPX1_EXP_MEASURING_MODE_DISABLED,
+ RPPX1_EXP_MEASURING_MODE_RGB,
+ RPPX1_EXP_MEASURING_MODE_BAYER,
+};
+
+/**
+ * struct rppx1_exm_params - Exposure measurement configuration
+ *
+ * The RPP-X1 Exposure measurement unit is available on the PRE1 and PRE2
+ * pre-fusion pipes. Userspace selects which pipe to operate by setting
+ * the @header.type field to RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE1 or
+ * RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE2.
+ *
+ * Exposure measurement is performed in the RGB or Bayer domain, according to
+ * the setting of the @mode field. The exposure measurement tap point is
+ * selected according to the value of @channel_sel.
+ *
+ * The exposure measurement is performed on an input window specified in @wnd.
+ * To each color component a programmable weight coefficient is associated.
+ * Coefficients are represented as unsigned 8 bits integer values in Q1.7 format
+ * ranging from 0 to 1.992.
+ *
+ * The @last_line fields controls when the exposure measurement completes. It
+ * is usually programmed to the value of (@wnd.v_offs + @wnd.v_size + 1).
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE1 or
+ * type = RPPX1_PARAMS_BLOCK_TYPE_EXM_PRE2)
+ * @wnd: measurement window coordinates
+ * @mode: exposure measure mode (from enum rppx1_exm_mode)
+ * @last_line: line number for which the exposure measurement completes
+ * @channel_sel: exposure measurement point (see enum rppx1_meas_chan)
+ * @coeff_r: coefficient for the red Bayer sample or red color channel, Q1.7
+ * @coeff_g_gr: coefficient for the green/red Bayer sample or green color channel, Q1.7
+ * @coeff_b: coefficient for the blue Bayer sample or blue color channel, Q1.7
+ * @coeff_gb: coefficient for the green/blue Bayer sample, unused in RGB mode, Q1.7
+ * @reserved: padding
+ */
+struct rppx1_exm_params {
+ struct v4l2_isp_params_block_header header;
+ struct rppx1_window wnd;
+ __u32 mode;
+ __u32 last_line;
+ __u8 channel_sel;
+ __u8 coeff_r;
+ __u8 coeff_g_gr;
+ __u8 coeff_b;
+ __u8 coeff_gb;
+ __u8 reserved[3];
+};
+
+/* Histogram */
+#define RPPX1_HIST_WEIGHT_GRIDS_SIZE 25
+
+/**
+ * enum rppx1_hist_mode - Histogram measurement mode
+ *
+ * Histogram measurement mode. Select which channel or combination of channels
+ * the histogram measurement is performed on.
+ *
+ * @RPPX1_HIST_MODE_DISABLE: histogram disabled
+ * @RPPX1_HIST_MODE_RGB_COMBINED: combined RGB histogram
+ * @RPPX1_HIST_MODE_R_HISTOGRAM: red channel histogram
+ * @RPPX1_HIST_MODE_GR_HISTOGRAM: green/red channel histogram
+ * @RPPX1_HIST_MODE_B_HISTOGRAM: blue channel histogram
+ * @RPPX1_HIST_MODE_GB_HISTOGRAM: green/blue histogram
+ */
+enum rppx1_hist_mode {
+ RPPX1_HIST_MODE_DISABLE,
+ RPPX1_HIST_MODE_RGB_COMBINED,
+ RPPX1_HIST_MODE_R_HISTOGRAM,
+ RPPX1_HIST_MODE_GR_HISTOGRAM,
+ RPPX1_HIST_MODE_B_HISTOGRAM,
+ RPPX1_HIST_MODE_GB_HISTOGRAM,
+};
+
+/**
+ * struct rppx1_hist_params - Histogram measurement configuration
+ *
+ * The RPP-X1 Histogram measurement unit is available on the PRE1, PRE2 and
+ * MAIN_POST pipes. Userspace selects which pipe to operate by setting the
+ * @header.type field to RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE1,
+ * RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE2 or
+ * RPPX1_PARAMS_BLOCK_TYPE_HIST_POST.
+ *
+ * The histogram measurement point is selected using the @channel field while
+ * histogram measurement mode is selected using the @mode field.
+ *
+ * Histogram measurement is performed by programming subsampling factors using
+ * the @v_stepsize and @h_step_inc fields and by weighted windowing, by
+ * programming the size of the measurement window @wnd with @weights associated
+ * to each cell of the 5x5 measurement grid. Weights are represented as 5 bits
+ * integer values ranging from 0 to 16.
+ *
+ * The @last_line fields controls when the histogram measurement completes. It
+ * is usually programmed to the value of (@wnd.v_offs + @wnd.v_size - 1).
+ *
+ * Histogram values are calculated by applying a per-color channel coefficient
+ * represented as an 8 bits unsigned Q1.7 integer value. The @sample_offs and
+ * @sample_shift fields allow to reduce the color dynamic range on which
+ * histogram data are produced.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE1,
+ * type = RPPX1_PARAMS_BLOCK_TYPE_HIST_PRE2 or
+ * type = RPPX1_PARAMS_BLOCK_TYPE_HIST_POST)
+ * @wnd: measurement window coordinates
+ * @last_line: line number for which the histogram measurement completes
+ * @v_stepsize: vertical subsampling divider, 7 bits
+ * @h_step_inc: horizontal subsampling step counter, 17 bits
+ * @sample_offs: sample offset, 24 bits
+ * @mode: histogram measurement mode (from enum rppx1_hist_mode)
+ * @channel_sel: histogram measurement point (see enum rppx1_meas_chan)
+ * @weights: weighting factors for each sub-window (5x5 grid)
+ * @coeff: R-G-B coefficients, 8 bits unsigned Q1.7
+ * @sample_shift: sample shift, 4 bits
+ * @reserved: padding
+ */
+struct rppx1_hist_params {
+ struct v4l2_isp_params_block_header header;
+ struct rppx1_window wnd;
+ __u32 last_line;
+ __u32 v_stepsize;
+ __u32 h_step_inc;
+ __u32 sample_offs;
+ __u8 mode;
+ __u8 channel_sel;
+ __u8 weights[RPPX1_HIST_WEIGHT_GRIDS_SIZE];
+ __u8 coeff[3];
+ __u8 sample_shift;
+ __u8 reserved;
+};
+
+/**
+ * struct rppx1_bls_fixed - BLS fixed subtraction values
+ *
+ * Fixed black level values subtracted from sensor data per Bayer channel.
+ * Negative values result in addition.
+ *
+ * The PRE1 pipe BLS module operates on a 24-bits input data and fixed black
+ * levels are stored as a signed 2's complement representation ranging from
+ * -2^24 to 2^24-1.
+ *
+ * The PRE2 pipe BLS module operates on a 12-bits input data and fixed black
+ * levels are stored as a signed 2's complement representation ranging from
+ * -2^12 to 2^12-1.
+ *
+ * Userspace is expected to provide fixed black level values with a bit-depth
+ * matching the one of pipe in use.
+ *
+ * These subtraction values are matched with the sensor native Bayer components
+ * ordering according to the cropping configuration on the input port.
+ *
+ * @a: subtraction value for channel A
+ * @b: subtraction value for channel B
+ * @c: subtraction value for channel C
+ * @d: subtraction value for channel D
+ */
+struct rppx1_bls_fixed {
+ __u32 a;
+ __u32 b;
+ __u32 c;
+ __u32 d;
+};
+
+/**
+ * enum rppx1_bls_mode - BLS subtraction mode
+ *
+ * Select if subtracted black level come from fixed or measured values.
+ *
+ * @RPPX1_BLS_MODE_FIXED: subtract fixed values
+ * @RPPX1_BLS_MODE_MEAS: subtract measured values
+ */
+enum rppx1_bls_mode {
+ RPPX1_BLS_MODE_FIXED,
+ RPPX1_BLS_MODE_MEAS,
+};
+
+/**
+ * enum rppx1_bls_win_en: BLS measurement configuration
+ *
+ * Select the measurement window to use for measured black level values.
+ *
+ * @RPPX1_BLS_WIN_EN_OFF: disable measurement
+ * @RPPX1_BLS_WIN_EN_WIN1: Enable measurement from window 1
+ * @RPPX1_BLS_WIN_EN_WIN2: enable measurement from window 2
+ * @RPPX1_BLS_WIN_EN_WIN12: enable measurement from window 1 and window 2
+ */
+enum rppx1_bls_win_en {
+ RPPX1_BLS_WIN_EN_OFF,
+ RPPX1_BLS_WIN_EN_WIN1,
+ RPPX1_BLS_WIN_EN_WIN2,
+ RPPX1_BLS_WIN_EN_WIN12,
+};
+
+/**
+ * struct rppx1_bls_params - RPP-X1 Black Level Subtraction Module
+ *
+ * The RPP-X1 Black Level Subtraction module is available on the PRE1 and PRE2
+ * pre-fusion pipes. Userspace selects which pipe to operate by setting the
+ * @header.type field to RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE1 or
+ * RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE2.
+ *
+ * The BLS module operates on fixed or measured data according to the setting of
+ * the @mode field. When RPPX1_BLS_MODE_FIXED is used userspace shall provide
+ * the per-channel black levels in @fixed. When RPPX1_BLS_MODE_MEAS is used
+ * userspace shall configure the measurement windows @window1 and optionally
+ * @window2 to select the optically black pixels region in the input frame. The
+ * @samples fields controls how many measure samples are used for averaging the
+ * measured black levels.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE1 or
+ * type == RPPX1_PARAMS_BLOCK_TYPE_BLS_PRE2)
+ * @window1: BLS measurement window 1 (14 bits)
+ * @window2: BLS measurement window 2 (14 bits)
+ * @fixed: fixed subtraction values (see enum rppx1_bls_fixed)
+ * @mode: BLS subtraction mode (see enum rppx1_bls_mode)
+ * @en_windows: BLS measurement mode (see rppx1_bls_win_en)
+ * @samples: log2 of the number of measured pixels per Bayer position
+ * @reserved: padding
+ */
+struct rppx1_bls_params {
+ struct v4l2_isp_params_block_header header;
+ struct rppx1_window window1;
+ struct rppx1_window window2;
+ struct rppx1_bls_fixed fixed;
+ __u8 mode;
+ __u8 en_windows;
+ __u8 samples;
+ __u8 reserved[5];
+};
+
+/**
+ * struct rppx1_ccor_params - Color CORrection configuration
+ *
+ * The CCOR (Color Correction) module is available on the MAIN_POST pipe. It
+ * performs color space correction on a pixel-per-pixel basis using a 3x3 matrix
+ * of coefficients and per-color channel offsets.
+ *
+ * The matrix coefficients are represented as 16 bits signed fixed point values
+ * in Q4.12 format ranging from -8 to +7.999.
+ *
+ * The per-channel color offsets are represented as 2's complement values
+ * stored in 25 bits ranging from -16777216 to 16777215.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_CCOR_POST)
+ * @coeff: color correction matrix coefficients, 16 bits signed Q4.12
+ * @reserved: padding
+ * @offset: R, G, B offsets, 2's complement 25 bits
+ */
+struct rppx1_ccor_params {
+ struct v4l2_isp_params_block_header header;
+ __u16 coeff[3][3];
+ __u16 reserved;
+ __u32 offset[3];
+};
+
+/* Lens Shade Correction */
+#define RPPX1_LSC_SAMPLES_MAX 17
+#define RPPX1_LSC_NUM_SECTORS 16
+
+/**
+ * struct rppx1_lsc_params - Lens Shading Correction configuration
+ *
+ * The RPP-X1 Lens shading correction module is available on the PRE1 and PRE2
+ * pre-fusion pipes. Userspace selects which pipe to operate by setting the
+ * @header.type field to RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE1 or
+ * RPPX1_PARAMS_BLOCK_TYPE_LSC_PRE2.
+ *
+ * The module applies per-color channel correction factors @r_data, @gr_data,
+ * @gb_data and @b_data as a 16x16 grid mapped on the image. The size of each
+ * grid segment is expressed by the @x_sect_size and @y_sect_size arrays. Each
+ * segment shall be at least 8 pixels in size and the sum of all horizontal
+ * segments @x_sect_size shall match the input frame size width.
+ *
+ * The correction factors values are expressed as unsigned Q2.10 integers
+ * ranging from 1 to 3.999.
+ *
+ * Pre-calculated interpolation factors shall be provided in the @x_grad
+ * and @y_grad fields, expressed as 12 bits integer values.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_LSC)
+ * @r_data: correction factors for the red channel in Q2.10 format
+ * @gr_data: correction factors for the green (red) channel in Q2.10 format
+ * @gb_data: correction factors for the green (blue) channel in Q2.10 format
+ * @b_data: correction factors for the blue channel in Q2.10 format
+ * @x_grad: Interpolation gradients for each horizontal sector (12 bits)
+ * @y_grad: Interpolation gradients for each vertical sector (12 bits)
+ * @x_sect_size: Horizontal sectors sizes
+ * @y_sect_size: Vertical sectors sizes
+ */
+struct rppx1_lsc_params {
+ struct v4l2_isp_params_block_header header;
+ __u16 r_data[RPPX1_LSC_SAMPLES_MAX][RPPX1_LSC_SAMPLES_MAX];
+ __u16 gr_data[RPPX1_LSC_SAMPLES_MAX][RPPX1_LSC_SAMPLES_MAX];
+ __u16 gb_data[RPPX1_LSC_SAMPLES_MAX][RPPX1_LSC_SAMPLES_MAX];
+ __u16 b_data[RPPX1_LSC_SAMPLES_MAX][RPPX1_LSC_SAMPLES_MAX];
+ __u16 x_grad[RPPX1_LSC_NUM_SECTORS];
+ __u16 y_grad[RPPX1_LSC_NUM_SECTORS];
+ __u16 x_sect_size[RPPX1_LSC_NUM_SECTORS];
+ __u16 y_sect_size[RPPX1_LSC_NUM_SECTORS];
+};
+
+/* Gamma Out */
+#define RPPX1_GA_MAX_SAMPLES 17
+
+/**
+ * enum rppx1_ga_seg_mode - Gamma out curve segmentation mode
+ *
+ * Segmentation mode of the 16 input sampling points for the Gamma Out
+ * Correction module.
+ *
+ * @RPPX1_GA_SEG_MODE_LOGARITHMIC: logarithmic-like segmentation mode
+ * @RPPX1_GA_SEG_MODE_EQUIDISTANT: equidistant segmentation mode
+ */
+enum rppx1_ga_seg_mode {
+ RPPX1_GA_SEG_MODE_LOGARITHMIC,
+ RPPX1_GA_SEG_MODE_EQUIDISTANT
+};
+
+/**
+ * struct rppx1_ga_params - Gamma Out Correction configuration
+ *
+ * The Gamma Out Correction module is available on the Human Vision Output
+ * Pipe (HV) and the Machine Vision Output Pipe (MV). Userspace selects
+ * which pipe to operate by setting the @header.type field to
+ * RPPX1_PARAMS_BLOCK_TYPE_GA_HV or RPPX1_PARAMS_BLOCK_TYPE_GA_MV.
+ *
+ * The module allows to apply a @gamma_y gamma correction curve to RGB data
+ * represented as a table of 16 entries. The 16 input sampling points can be
+ * equidistant or segmented using a logarithmic scale according to the value of
+ * @mode.
+ *
+ * The gamma curve values are 12 bits on the HV output pipe and 24 bits on the
+ * MV output pipe. Userspace is expected to provide the curve values with a
+ * bit-depth matching the one of pipe in use.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_GA_HV or
+ * type = RPPX1_PARAMS_BLOCK_TYPE_GA_MV)
+ * @gamma_y: gamma out curve y-axis values
+ * @mode: gamma curve input segmentation mode (see rppx1_ga_seg_mode)
+ * @reserved: padding
+ */
+struct rppx1_ga_params {
+ struct v4l2_isp_params_block_header header;
+ __u32 gamma_y[RPPX1_GA_MAX_SAMPLES];
+ __u8 mode;
+ __u8 reserved[3];
+};
+
+/* Linearization (Sensor De-gamma) */
+#define RPPX1_LIN_SAMPLE_POINTS_NUM 16
+#define RPPX1_LIN_DEGAMMA_CURVE_NUM 17
+
+/**
+ * struct rppx1_lin_params - Linearization (Sensor De-gamma) configuration
+ *
+ * The RPP-X1 linearization module is available on the PRE1 and PRE2 pre-fusion
+ * pipes. Userspace selects which pipe to operate by setting the @header.type
+ * field to RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE1 or
+ * RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE2.
+ *
+ * The LIN module applies the per-color channel de-gamma linearization curves
+ * @curve_r, @curve_g and @curve_b defined on the input sampling points @dx.
+ *
+ * For the PRE1 pipe the de-gamma curves values are 24-bits, for the PRE2 pipe
+ * the de-gamma curve values are 12-bits.
+ *
+ * For the PRE1 pipe de-gamma module sampling points @dx values are in the range
+ * [0, 15] (4 bits). For the PRE2 pipe de-gamma module sampling points values
+ * are in the range [0, 7] (3 bits).
+ *
+ * Userspace is expected to provide the curve values and sampling points with a
+ * bit-depth matching the one of pipe in use.
+ *
+ * @header: block header (type = RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE1 or
+ * RPPX1_PARAMS_BLOCK_TYPE_LIN_PRE2)
+ * @curve_r: de-gamma linearization curve for red channel
+ * @curve_g: de-gamma linearization curve for green channel
+ * @curve_b: de-gamma linearization curve for blue channel
+ * @dx: input sampling points
+ * @reserved: padding
+ */
+struct rppx1_lin_params {
+ struct v4l2_isp_params_block_header header;
+ __u32 curve_r[RPPX1_LIN_DEGAMMA_CURVE_NUM];
+ __u32 curve_g[RPPX1_LIN_DEGAMMA_CURVE_NUM];
+ __u32 curve_b[RPPX1_LIN_DEGAMMA_CURVE_NUM];
+ __u8 dx[RPPX1_LIN_SAMPLE_POINTS_NUM];
+ __u32 reserved;
+};
+
+/**
+ * RPPX1_PARAMS_MAX_SIZE - Maximum size of all RPP-X1 parameter blocks
+ *
+ * Some types are reported twice as the same block might be instantiated in
+ * multiple pipes.
+ */
+#define RPPX1_PARAMS_MAX_SIZE \
+ (sizeof(struct rppx1_wbmeas_params) + \
+ sizeof(struct rppx1_awbg_params) + \
+ sizeof(struct rppx1_awbg_params) + \
+ sizeof(struct rppx1_awbg_params) + \
+ sizeof(struct rppx1_exm_params) + \
+ sizeof(struct rppx1_exm_params) + \
+ sizeof(struct rppx1_hist_params) + \
+ sizeof(struct rppx1_hist_params) + \
+ sizeof(struct rppx1_hist_params) + \
+ sizeof(struct rppx1_bls_params) + \
+ sizeof(struct rppx1_bls_params) + \
+ sizeof(struct rppx1_ccor_params) + \
+ sizeof(struct rppx1_lsc_params) + \
+ sizeof(struct rppx1_lsc_params) + \
+ sizeof(struct rppx1_ga_params) + \
+ sizeof(struct rppx1_ga_params) + \
+ sizeof(struct rppx1_lin_params) + \
+ sizeof(struct rppx1_lin_params))
+
+/* ---------------------------------------------------------------------------
+ * Statistics Structures
+ *
+ * The same ISP block might be instantiated in multiple pipeliness and operate
+ * on a different bitdepth/precision. For fields of varying length among
+ * different instances of the same block, use a data type that can accommodate
+ * the larger bitdepth/precision.
+ */
+
+/**
+ * enum rppx1_stats_block_type - RPP-X1 extensible stats block types
+ *
+ * NOTE: Only append to the enumeration as the numbers are uAPI.
+ *
+ * @RPPX1_STATS_BLOCK_TYPE_WBMEAS_POST: post-fusion white-balance measurement
+ * @RPPX1_STATS_BLOCK_TYPE_EXM_PRE1: pre-fusion pipe1 exposure measurement
+ * @RPPX1_STATS_BLOCK_TYPE_EXM_PRE2: pre-fusion pipe2 exposure measurement
+ * @RPPX1_STATS_BLOCK_TYPE_HIST_PRE1: pre-fusion pipe1 histogram
+ * @RPPX1_STATS_BLOCK_TYPE_HIST_PRE2: pre-fusion pipe2 histogram
+ * @RPPX1_STATS_BLOCK_TYPE_HIST_POST: post-fusion histogram
+ */
+enum rppx1_stats_block_type {
+ RPPX1_STATS_BLOCK_TYPE_WBMEAS_POST,
+ RPPX1_STATS_BLOCK_TYPE_EXM_PRE1,
+ RPPX1_STATS_BLOCK_TYPE_EXM_PRE2,
+ RPPX1_STATS_BLOCK_TYPE_HIST_PRE1,
+ RPPX1_STATS_BLOCK_TYPE_HIST_PRE2,
+ RPPX1_STATS_BLOCK_TYPE_HIST_POST,
+};
+
+/**
+ * struct rppx1_wbmeas_stats - AWB statistics
+ *
+ * @header: block header (type = RPPX1_STATS_BLOCK_TYPE_WBMEAS_POST)
+ * @cnt: Number of pixels matched
+ * @mean_y_or_g: mean Y (or G in RGB mode) value, 24-bit
+ * @mean_cb_or_b: mean Cb (or B in RGB mode) value, 24-bit
+ * @mean_cr_or_r: mean Cr (or R in RGB mode) value, 24-bit
+ */
+struct rppx1_wbmeas_stats {
+ struct v4l2_isp_block_header header;
+ __u32 cnt;
+ __u32 mean_y_or_g;
+ __u32 mean_cb_or_b;
+ __u32 mean_cr_or_r;
+};
+
+/* Exposure Measurement */
+#define RPPX1_EXM_NUM_WIN 25
+
+/**
+ * struct rppx1_exm_stats - Exposure measurement
+ *
+ * RPP-X1 exposure measurement calculates the mean value on 25 programmable
+ * windows on the input picture.
+ *
+ * @header: block header (type = RPPX1_STATS_BLOCK_TYPE_EXM_PRE1)
+ * @exp_mean: mean luminance values per block, up to 20-bit
+ * @reserved: padding
+ */
+struct rppx1_exm_stats {
+ struct v4l2_isp_block_header header;
+ __u32 exp_mean[RPPX1_EXM_NUM_WIN];
+ __u32 reserved;
+};
+
+/* Histogram */
+#define RPPX1_HIST_NUM_BINS 32
+
+/**
+ * struct rppx1_hist_stats - Histogram statistics
+ *
+ * @header: block header (type = RPPX1_STATS_BLOCK_TYPE_HIST_POST)
+ * @hist_bins: accumulation histogram results in unsigned 20-bit Q16.4 format
+ */
+struct rppx1_hist_stats {
+ struct v4l2_isp_block_header header;
+ __u32 hist_bins[RPPX1_HIST_NUM_BINS];
+};
+
+/**
+ * RPPX1_STATS_MAX_SIZE - Maximum size of all RPP-X1 statistics
+ *
+ * Some types are reported twice as the same block might be instantiated in
+ * multiple pipes.
+ */
+#define RPPX1_STATS_MAX_SIZE \
+ (sizeof(struct rppx1_wbmeas_stats) + \
+ sizeof(struct rppx1_exm_stats) + \
+ sizeof(struct rppx1_exm_stats) + \
+ sizeof(struct rppx1_hist_stats) + \
+ sizeof(struct rppx1_hist_stats) + \
+ sizeof(struct rppx1_hist_stats))
+
+#endif /* __UAPI_RPP_X1_CONFIG_H */
diff --git a/include/uapi/linux/media/v4l2-isp.h b/include/uapi/linux/media/v4l2-isp.h
index 779168f9058e..e4607e1217e1 100644
--- a/include/uapi/linux/media/v4l2-isp.h
+++ b/include/uapi/linux/media/v4l2-isp.h
@@ -13,25 +13,33 @@
#include <linux/types.h>
/**
- * enum v4l2_isp_params_version - V4L2 ISP parameters versioning
+ * enum v4l2_isp_version - V4L2 ISP serialization format versioning
*
- * @V4L2_ISP_PARAMS_VERSION_V0: First version of the V4L2 ISP parameters format
- * (for compatibility)
- * @V4L2_ISP_PARAMS_VERSION_V1: First version of the V4L2 ISP parameters format
+ * @V4L2_ISP_VERSION_V0: First version of the V4L2 ISP serialization format
+ * (for compatibility)
+ * @V4L2_ISP_VERSION_V1: First version of the V4L2 ISP serialization format
*
* V0 and V1 are identical in order to support drivers compatible with the V4L2
- * ISP parameters format already upstreamed which use either 0 or 1 as their
- * versioning identifier. Both V0 and V1 refers to the first version of the
- * V4L2 ISP parameters format.
+ * ISP format already upstreamed which use either 0 or 1 as their versioning
+ * identifier. Both V0 and V1 refers to the first version of the V4L2 ISP
+ * serialization format.
*
- * Future revisions of the V4L2 ISP parameters format should start from the
+ * Future revisions of the V4L2 ISP serialization format should start from the
* value of 2.
*/
-enum v4l2_isp_params_version {
- V4L2_ISP_PARAMS_VERSION_V0 = 0,
- V4L2_ISP_PARAMS_VERSION_V1
+enum v4l2_isp_version {
+ V4L2_ISP_VERSION_V0 = 0,
+ V4L2_ISP_VERSION_V1
};
+/*
+ * Compatibility with existing users of v4l2_isp_params which pre-date the
+ * introduction of v4l2_isp_stats.
+ */
+#define v4l2_isp_params_version v4l2_isp_version
+#define V4L2_ISP_PARAMS_VERSION_V0 V4L2_ISP_VERSION_V0
+#define V4L2_ISP_PARAMS_VERSION_V1 V4L2_ISP_VERSION_V1
+
#define V4L2_ISP_PARAMS_FL_BLOCK_DISABLE (1U << 0)
#define V4L2_ISP_PARAMS_FL_BLOCK_ENABLE (1U << 1)
@@ -39,64 +47,89 @@ enum v4l2_isp_params_version {
* Reserve the first 8 bits for V4L2_ISP_PARAMS_FL_* flag.
*
* Driver-specific flags should be defined as:
- * #define DRIVER_SPECIFIC_FLAG0 ((1U << V4L2_ISP_PARAMS_FL_DRIVER_FLAGS(0))
- * #define DRIVER_SPECIFIC_FLAG1 ((1U << V4L2_ISP_PARAMS_FL_DRIVER_FLAGS(1))
+ * #define DRIVER_SPECIFIC_FLAG0 ((1U << V4L2_ISP_FL_DRIVER_FLAGS(0))
+ * #define DRIVER_SPECIFIC_FLAG1 ((1U << V4L2_ISP_FL_DRIVER_FLAGS(1))
*/
-#define V4L2_ISP_PARAMS_FL_DRIVER_FLAGS(n) ((n) + 8)
+#define V4L2_ISP_FL_DRIVER_FLAGS(n) ((n) + 8)
/**
- * struct v4l2_isp_params_block_header - V4L2 extensible parameters block header
- * @type: The parameters block type (driver-specific)
+ * struct v4l2_isp_block_header - V4L2 extensible block header
+ * @type: The parameters or statistics block type (driver-specific)
* @flags: A bitmask of block flags (driver-specific)
- * @size: Size (in bytes) of the parameters block, including this header
+ * @size: Size (in bytes) of the block, including this 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.
+ * This structure represents the common part of all the ISP configuration or
+ * statistic blocks. Each block shall embed an instance of this structure type
+ * as its first member, followed by the block-specific configuration or
+ * statistic data.
*
* The @type field is an ISP driver-specific value that identifies the block
- * type. The @size field specifies the size of the parameters block.
+ * type. The @size field specifies the size of the block, including this
+ * header.
*
- * The @flags field is a bitmask of per-block flags V4L2_PARAMS_ISP_FL_* and
- * driver-specific flags specified by the driver header.
+ * The @flags field is a bitmask of per-block flags. If a block is used for
+ * configuration parameters this field can be a combination of
+ * V4L2_ISP_PARAMS_FL_* and driver-specific flags. If a block is used
+ * for statistics this fields is used to report optional
+ * driver-specific flags, if any.
*/
-struct v4l2_isp_params_block_header {
+struct v4l2_isp_block_header {
__u16 type;
__u16 flags;
__u32 size;
} __attribute__((aligned(8)));
/**
- * struct v4l2_isp_params_buffer - V4L2 extensible parameters configuration
- * @version: The parameters buffer version (driver-specific)
- * @data_size: The configuration data effective size, excluding this header
- * @data: The configuration data
+ * v4l2_isp_params_block_header - V4L2 extensible parameters block header
+ *
+ * Compatibility with existing users of v4l2_isp_params_block_header
+ * which pre-date the introduction of v4l2_isp_block_header.
+ */
+#define v4l2_isp_params_block_header v4l2_isp_block_header
+
+/**
+ * struct v4l2_isp_buffer - V4L2 extensible buffer
+ * @version: The extensible buffer version (driver-specific)
+ * @data_size: The data effective size, excluding this header
+ * @data: The configuration or statistics data
*
- * This structure contains the configuration parameters of the 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:`v4l2_isp_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.
+ * This structure contains ISP configuration parameters or ISP hardware
+ * statistics serialized into a data buffer. Each block is represented by a
+ * block-specific structure which contains a :c:type:`v4l2_isp_block_header`
+ * entry as first member.
*
- * 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
+ * When used for ISP parameters, 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.
+ *
+ * When used to report ISP statistics, the driver populates the @data buffer
+ * with statistics for each supported measurement block.
+ *
+ * The buffer is versioned by the @version field to allow modifying
+ * and extending its definition. The writer shall populate the @version field
+ * to inform the reader about the version it intends to use. The reader 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.
*
- * 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. Userspace shall populate the @data_size field with the effective
- * size, in bytes, of the @data buffer.
+ * For each ISP block, a block-specific structure is appended to the @data
+ * buffer, one after the other without gaps in between. The writer shall
+ * populate the @data_size field with the effective size, in bytes, of the
+ * @data buffer.
*/
-struct v4l2_isp_params_buffer {
+struct v4l2_isp_buffer {
__u32 version;
__u32 data_size;
__u8 data[] __counted_by(data_size);
};
+/**
+ * v4l2_isp_params_buffer - V4L2 extensible parameters compatibility
+ *
+ * Compatibility with existing users of v4l2_isp_params_buffer which
+ * pre-date the introduction of v4l2_isp_buffer.
+ */
+#define v4l2_isp_params_buffer v4l2_isp_buffer
+
#endif /* _UAPI_V4L2_ISP_H_ */
diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h
index 8fbbe613611a..7f6fc9599693 100644
--- a/include/uapi/linux/mempolicy.h
+++ b/include/uapi/linux/mempolicy.h
@@ -16,7 +16,7 @@
*/
/* Policies */
-enum {
+enum mempolicy_mode {
MPOL_DEFAULT,
MPOL_PREFERRED,
MPOL_BIND,
@@ -39,6 +39,9 @@ enum {
#define MPOL_MODE_FLAGS \
(MPOL_F_STATIC_NODES | MPOL_F_RELATIVE_NODES | MPOL_F_NUMA_BALANCING)
+/* Whether the nodemask is specified by users */
+#define MPOL_USER_NODEMASK_FLAGS (MPOL_F_STATIC_NODES | MPOL_F_RELATIVE_NODES)
+
/* Flags for get_mempolicy */
#define MPOL_F_NODE (1<<0) /* return next IL mode instead of node mask */
#define MPOL_F_ADDR (1<<1) /* look up vma using address */
diff --git a/include/uapi/linux/mii.h b/include/uapi/linux/mii.h
index 39f7c44baf53..61d6edad4b94 100644
--- a/include/uapi/linux/mii.h
+++ b/include/uapi/linux/mii.h
@@ -82,7 +82,8 @@
#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
#define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */
#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */
-#define ADVERTISE_RESV 0x1000 /* Unused... */
+#define ADVERTISE_XNP 0x1000 /* Extended Next Page */
+#define ADVERTISE_RESV ADVERTISE_XNP /* Used to be reserved */
#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
diff --git a/include/uapi/linux/module_signature.h b/include/uapi/linux/module_signature.h
new file mode 100644
index 000000000000..634c9f1c8fc2
--- /dev/null
+++ b/include/uapi/linux/module_signature.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * Module signature handling.
+ *
+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+
+#ifndef _UAPI_LINUX_MODULE_SIGNATURE_H
+#define _UAPI_LINUX_MODULE_SIGNATURE_H
+
+#include <linux/types.h>
+
+/* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */
+#define MODULE_SIGNATURE_MARKER "~Module signature appended~\n"
+
+enum module_signature_type {
+ MODULE_SIGNATURE_TYPE_PKCS7 = 2, /* Signature in PKCS#7 message */
+};
+
+/*
+ * Module signature information block.
+ *
+ * The constituents of the signature section are, in order:
+ *
+ * - Signer's name
+ * - Key identifier
+ * - Signature data
+ * - Information block
+ */
+struct module_signature {
+ __u8 algo; /* Public-key crypto algorithm [0] */
+ __u8 hash; /* Digest algorithm [0] */
+ __u8 id_type; /* Key identifier type [enum module_signature_type] */
+ __u8 signer_len; /* Length of signer's name [0] */
+ __u8 key_id_len; /* Length of key identifier [0] */
+ __u8 __pad[3];
+ __be32 sig_len; /* Length of signature data */
+};
+
+#endif /* _UAPI_LINUX_MODULE_SIGNATURE_H */
diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h
index 5d3f8c9e3a62..2204708dbf7a 100644
--- a/include/uapi/linux/mount.h
+++ b/include/uapi/linux/mount.h
@@ -61,7 +61,8 @@
/*
* open_tree() flags.
*/
-#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */
+#define OPEN_TREE_CLONE (1 << 0) /* Clone the target tree and attach the clone */
+#define OPEN_TREE_NAMESPACE (1 << 1) /* Clone the target tree into a new mount namespace */
#define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */
/*
@@ -109,6 +110,7 @@ enum fsconfig_command {
* fsmount() flags.
*/
#define FSMOUNT_CLOEXEC 0x00000001
+#define FSMOUNT_NAMESPACE 0x00000002 /* Create the mount in a new mount namespace */
/*
* Mount attributes.
@@ -197,7 +199,10 @@ struct statmount {
*/
struct mnt_id_req {
__u32 size;
- __u32 mnt_ns_fd;
+ union {
+ __u32 mnt_ns_fd;
+ __u32 mnt_fd;
+ };
__u64 mnt_id;
__u64 param;
__u64 mnt_ns_id;
@@ -232,4 +237,9 @@ struct mnt_id_req {
#define LSMT_ROOT 0xffffffffffffffff /* root mount */
#define LISTMOUNT_REVERSE (1 << 0) /* List later mounts first */
+/*
+ * @flag bits for statmount(2)
+ */
+#define STATMOUNT_BY_FD 0x00000001U /* want mountinfo for given fd */
+
#endif /* _UAPI_LINUX_MOUNT_H */
diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index c97d060ee90b..fe9863d75350 100644
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -11,7 +11,7 @@
#define MPTCP_PM_VER 1
/**
- * enum mptcp_event_type
+ * enum mptcp_event_type - Netlink MPTCP event types
* @MPTCP_EVENT_UNSPEC: unused event
* @MPTCP_EVENT_CREATED: A new MPTCP connection has been created. It is the
* good time to allocate memory and send ADD_ADDR if needed. Depending on the
diff --git a/include/uapi/linux/mshv.h b/include/uapi/linux/mshv.h
index dee3ece28ce5..32ff92b6342b 100644
--- a/include/uapi/linux/mshv.h
+++ b/include/uapi/linux/mshv.h
@@ -27,6 +27,8 @@ enum {
MSHV_PT_BIT_X2APIC,
MSHV_PT_BIT_GPA_SUPER_PAGES,
MSHV_PT_BIT_CPU_AND_XSAVE_FEATURES,
+ MSHV_PT_BIT_NESTED_VIRTUALIZATION,
+ MSHV_PT_BIT_SMT_ENABLED_GUEST,
MSHV_PT_BIT_COUNT,
};
@@ -355,7 +357,7 @@ struct mshv_vtl_sint_post_msg {
struct mshv_vtl_ram_disposition {
__u64 start_pfn;
- __u64 last_pfn;
+ __u64 last_pfn; /* last_pfn is excluded from the range [start_pfn, last_pfn) */
};
struct mshv_vtl_set_poll_file {
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index e0b579a1df4f..35ff083221c7 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -97,6 +97,8 @@ enum {
};
enum {
+ NETDEV_A_IO_URING_PROVIDER_INFO_RX_BUF_LEN = 1,
+
__NETDEV_A_IO_URING_PROVIDER_INFO_MAX,
NETDEV_A_IO_URING_PROVIDER_INFO_MAX = (__NETDEV_A_IO_URING_PROVIDER_INFO_MAX - 1)
};
@@ -160,6 +162,7 @@ enum {
NETDEV_A_QUEUE_DMABUF,
NETDEV_A_QUEUE_IO_URING,
NETDEV_A_QUEUE_XSK,
+ NETDEV_A_QUEUE_LEASE,
__NETDEV_A_QUEUE_MAX,
NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1)
@@ -203,10 +206,20 @@ enum {
};
enum {
+ NETDEV_A_LEASE_IFINDEX = 1,
+ NETDEV_A_LEASE_QUEUE,
+ NETDEV_A_LEASE_NETNS_ID,
+
+ __NETDEV_A_LEASE_MAX,
+ NETDEV_A_LEASE_MAX = (__NETDEV_A_LEASE_MAX - 1)
+};
+
+enum {
NETDEV_A_DMABUF_IFINDEX = 1,
NETDEV_A_DMABUF_QUEUES,
NETDEV_A_DMABUF_FD,
NETDEV_A_DMABUF_ID,
+ NETDEV_A_DMABUF_RX_PAGE_SIZE,
__NETDEV_A_DMABUF_MAX,
NETDEV_A_DMABUF_MAX = (__NETDEV_A_DMABUF_MAX - 1)
@@ -228,6 +241,7 @@ enum {
NETDEV_CMD_BIND_RX,
NETDEV_CMD_NAPI_SET,
NETDEV_CMD_BIND_TX,
+ NETDEV_CMD_QUEUE_CREATE,
__NETDEV_CMD_MAX,
NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 26071021e986..ee51045ae1d6 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -159,5 +159,10 @@ enum ip_conntrack_expect_events {
#define NF_CT_EXPECT_INACTIVE 0x2
#define NF_CT_EXPECT_USERSPACE 0x4
+#ifdef __KERNEL__
+#define NF_CT_EXPECT_DEAD 0x8
+#define NF_CT_EXPECT_MASK (NF_CT_EXPECT_PERMANENT | NF_CT_EXPECT_INACTIVE | \
+ NF_CT_EXPECT_USERSPACE)
+#endif
#endif /* _UAPI_NF_CONNTRACK_COMMON_H */
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 45c71f7d21c2..0b708153469c 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -46,6 +46,10 @@ enum nft_registers {
};
#define NFT_REG_MAX (__NFT_REG_MAX - 1)
+#ifdef __KERNEL__
+#define NFT_REG32_MAX NFT_REG32_15
+#endif
+
#define NFT_REG_SIZE 16
#define NFT_REG32_SIZE 4
#define NFT_REG32_COUNT (NFT_REG32_15 - NFT_REG32_00 + 1)
@@ -884,7 +888,7 @@ enum nft_exthdr_flags {
* @NFT_EXTHDR_OP_TCPOPT: match against tcp options
* @NFT_EXTHDR_OP_IPV4: match against ipv4 options
* @NFT_EXTHDR_OP_SCTP: match against sctp chunks
- * @NFT_EXTHDR_OP_DCCP: match against dccp otions
+ * @NFT_EXTHDR_OP_DCCP: match against dccp options
*/
enum nft_exthdr_op {
NFT_EXTHDR_OP_IPV6,
diff --git a/include/uapi/linux/netfilter_bridge.h b/include/uapi/linux/netfilter_bridge.h
index 1610fdbab98d..758de72b2764 100644
--- a/include/uapi/linux/netfilter_bridge.h
+++ b/include/uapi/linux/netfilter_bridge.h
@@ -5,15 +5,16 @@
/* bridge-specific defines for netfilter.
*/
+#ifndef __KERNEL__
+#include <netinet/if_ether.h> /* for __UAPI_DEF_ETHHDR if defined */
+#endif
+
#include <linux/in.h>
#include <linux/netfilter.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/if_pppox.h>
-
-#ifndef __KERNEL__
-#include <limits.h> /* for INT_MIN, INT_MAX */
-#endif
+#include <linux/typelimits.h>
/* Bridge Hooks */
/* After promisc drops, checksum checks. */
@@ -31,14 +32,14 @@
#define NF_BR_NUMHOOKS 6
enum nf_br_hook_priorities {
- NF_BR_PRI_FIRST = INT_MIN,
+ NF_BR_PRI_FIRST = __KERNEL_INT_MIN,
NF_BR_PRI_NAT_DST_BRIDGED = -300,
NF_BR_PRI_FILTER_BRIDGED = -200,
NF_BR_PRI_BRNF = 0,
NF_BR_PRI_NAT_DST_OTHER = 100,
NF_BR_PRI_FILTER_OTHER = 200,
NF_BR_PRI_NAT_SRC = 300,
- NF_BR_PRI_LAST = INT_MAX,
+ NF_BR_PRI_LAST = __KERNEL_INT_MAX,
};
#endif /* _UAPI__LINUX_BRIDGE_NETFILTER_H */
diff --git a/include/uapi/linux/netfilter_ipv4.h b/include/uapi/linux/netfilter_ipv4.h
index 155e77d6a42d..439d3c59862b 100644
--- a/include/uapi/linux/netfilter_ipv4.h
+++ b/include/uapi/linux/netfilter_ipv4.h
@@ -7,12 +7,11 @@
#include <linux/netfilter.h>
+#include <linux/typelimits.h>
/* only for userspace compatibility */
#ifndef __KERNEL__
-#include <limits.h> /* for INT_MIN, INT_MAX */
-
/* IP Hooks */
/* After promisc drops, checksum checks. */
#define NF_IP_PRE_ROUTING 0
@@ -28,7 +27,7 @@
#endif /* ! __KERNEL__ */
enum nf_ip_hook_priorities {
- NF_IP_PRI_FIRST = INT_MIN,
+ NF_IP_PRI_FIRST = __KERNEL_INT_MIN,
NF_IP_PRI_RAW_BEFORE_DEFRAG = -450,
NF_IP_PRI_CONNTRACK_DEFRAG = -400,
NF_IP_PRI_RAW = -300,
@@ -41,8 +40,8 @@ enum nf_ip_hook_priorities {
NF_IP_PRI_NAT_SRC = 100,
NF_IP_PRI_SELINUX_LAST = 225,
NF_IP_PRI_CONNTRACK_HELPER = 300,
- NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,
- NF_IP_PRI_LAST = INT_MAX,
+ NF_IP_PRI_CONNTRACK_CONFIRM = __KERNEL_INT_MAX,
+ NF_IP_PRI_LAST = __KERNEL_INT_MAX,
};
/* Arguments for setsockopt SOL_IP: */
diff --git a/include/uapi/linux/netfilter_ipv6.h b/include/uapi/linux/netfilter_ipv6.h
index 80aa9b0799af..0e40d00b37fa 100644
--- a/include/uapi/linux/netfilter_ipv6.h
+++ b/include/uapi/linux/netfilter_ipv6.h
@@ -10,12 +10,11 @@
#include <linux/netfilter.h>
+#include <linux/typelimits.h>
/* only for userspace compatibility */
#ifndef __KERNEL__
-#include <limits.h> /* for INT_MIN, INT_MAX */
-
/* IP6 Hooks */
/* After promisc drops, checksum checks. */
#define NF_IP6_PRE_ROUTING 0
@@ -32,7 +31,7 @@
enum nf_ip6_hook_priorities {
- NF_IP6_PRI_FIRST = INT_MIN,
+ NF_IP6_PRI_FIRST = __KERNEL_INT_MIN,
NF_IP6_PRI_RAW_BEFORE_DEFRAG = -450,
NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
NF_IP6_PRI_RAW = -300,
@@ -45,7 +44,7 @@ enum nf_ip6_hook_priorities {
NF_IP6_PRI_NAT_SRC = 100,
NF_IP6_PRI_SELINUX_LAST = 225,
NF_IP6_PRI_CONNTRACK_HELPER = 300,
- NF_IP6_PRI_LAST = INT_MAX,
+ NF_IP6_PRI_LAST = __KERNEL_INT_MAX,
};
diff --git a/include/uapi/linux/netrom.h b/include/uapi/linux/netrom.h
deleted file mode 100644
index 7498ea3c3940..000000000000
--- a/include/uapi/linux/netrom.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * These are the public elements of the Linux kernel NET/ROM implementation.
- * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
- * definition of the ax25_address structure.
- */
-
-#ifndef NETROM_KERNEL_H
-#define NETROM_KERNEL_H
-
-#include <linux/ax25.h>
-
-#define NETROM_MTU 236
-
-#define NETROM_T1 1
-#define NETROM_T2 2
-#define NETROM_N2 3
-#define NETROM_T4 6
-#define NETROM_IDLE 7
-
-#define SIOCNRDECOBS (SIOCPROTOPRIVATE+2)
-
-struct nr_route_struct {
-#define NETROM_NEIGH 0
-#define NETROM_NODE 1
- int type;
- ax25_address callsign;
- char device[16];
- unsigned int quality;
- char mnemonic[7];
- ax25_address neighbour;
- unsigned int obs_count;
- unsigned int ndigis;
- ax25_address digipeaters[AX25_MAX_DIGIS];
-};
-
-#endif
diff --git a/include/uapi/linux/nexthop.h b/include/uapi/linux/nexthop.h
index bc49baf4a267..59cf1cee93bd 100644
--- a/include/uapi/linux/nexthop.h
+++ b/include/uapi/linux/nexthop.h
@@ -83,6 +83,9 @@ enum {
/* u32; read-only; whether any driver collects HW stats */
NHA_HW_STATS_USED,
+ /* be16; UDP destination port for an fdb nexthop (e.g. VXLAN) */
+ NHA_DST_PORT,
+
__NHA_MAX,
};
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 2f5b4be25261..82805eee4357 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -55,7 +55,7 @@
* (it sends %NFC_ATTR_DEVICE_INDEX)
* @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
* target mode.
- * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated
+ * @NFC_EVENT_TM_DEACTIVATED: event emitted when the adapter is deactivated
* from target mode.
* @NFC_CMD_LLC_GET_PARAMS: request LTO, RW, and MIUX parameters for a device
* @NFC_CMD_LLC_SET_PARAMS: set one or more of LTO, RW, and MIUX parameters for
@@ -156,7 +156,7 @@ enum nfc_commands {
* @NFC_ATTR_SE_INDEX: Secure element index
* @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED)
* @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status
- * @NFC_ATTR_APDU: Secure element APDU
+ * @NFC_ATTR_SE_APDU: Secure element APDU
* @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier
* @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier
* @NFC_ATTR_SE_PARAMS: Parameters data from an evt_transaction
@@ -291,7 +291,7 @@ struct sockaddr_nfc_llcp {
#define NFC_HEADER_SIZE 1
-/**
+/*
* Pseudo-header info for raw socket packets
* First byte is the adapter index
* Second byte contains flags
diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h
index 71c7196d3281..e629c4953534 100644
--- a/include/uapi/linux/nfs.h
+++ b/include/uapi/linux/nfs.h
@@ -55,7 +55,7 @@
NFSERR_NODEV = 19, /* v2 v3 v4 */
NFSERR_NOTDIR = 20, /* v2 v3 v4 */
NFSERR_ISDIR = 21, /* v2 v3 v4 */
- NFSERR_INVAL = 22, /* v2 v3 v4 */
+ NFSERR_INVAL = 22, /* v3 v4 */
NFSERR_FBIG = 27, /* v2 v3 v4 */
NFSERR_NOSPC = 28, /* v2 v3 v4 */
NFSERR_ROFS = 30, /* v2 v3 v4 */
diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h
index 4273e0249fcb..289205b53a08 100644
--- a/include/uapi/linux/nfs4.h
+++ b/include/uapi/linux/nfs4.h
@@ -17,11 +17,9 @@
#include <linux/types.h>
#define NFS4_BITMAP_SIZE 3
-#define NFS4_VERIFIER_SIZE 8
#define NFS4_STATEID_SEQID_SIZE 4
#define NFS4_STATEID_OTHER_SIZE 12
#define NFS4_STATEID_SIZE (NFS4_STATEID_SEQID_SIZE + NFS4_STATEID_OTHER_SIZE)
-#define NFS4_FHSIZE 128
#define NFS4_MAXPATHLEN PATH_MAX
#define NFS4_MAXNAMLEN NAME_MAX
#define NFS4_OPAQUE_LIMIT 1024
diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h
index a73ca3703abb..de647cf166c3 100644
--- a/include/uapi/linux/nfsd/export.h
+++ b/include/uapi/linux/nfsd/export.h
@@ -34,7 +34,7 @@
#define NFSEXP_GATHERED_WRITES 0x0020
#define NFSEXP_NOREADDIRPLUS 0x0040
#define NFSEXP_SECURITY_LABEL 0x0080
-/* 0x100 currently unused */
+#define NFSEXP_SIGN_FH 0x0100
#define NFSEXP_NOHIDE 0x0200
#define NFSEXP_NOSUBTREECHECK 0x0400
#define NFSEXP_NOAUTHNLM 0x0800 /* Don't authenticate NLM requests - just trust */
@@ -55,7 +55,7 @@
#define NFSEXP_PNFS 0x20000
/* All flags that we claim to support. (Note we don't support NOACL.) */
-#define NFSEXP_ALLFLAGS 0x3FEFF
+#define NFSEXP_ALLFLAGS 0x3FFFF
/* The flags that may vary depending on security flavor: */
#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
diff --git a/include/uapi/linux/nfsd_netlink.h b/include/uapi/linux/nfsd_netlink.h
index e157e2009ea8..87da1d0bb21e 100644
--- a/include/uapi/linux/nfsd_netlink.h
+++ b/include/uapi/linux/nfsd_netlink.h
@@ -10,6 +10,53 @@
#define NFSD_FAMILY_NAME "nfsd"
#define NFSD_FAMILY_VERSION 1
+enum nfsd_cache_type {
+ NFSD_CACHE_TYPE_SVC_EXPORT = 1,
+ NFSD_CACHE_TYPE_EXPKEY = 2,
+};
+
+/*
+ * These flags are ordered to match the NFSEXP_* flags in
+ * include/linux/nfsd/export.h
+ */
+enum nfsd_export_flags {
+ NFSD_EXPORT_FLAGS_READONLY = 1,
+ NFSD_EXPORT_FLAGS_INSECURE_PORT = 2,
+ NFSD_EXPORT_FLAGS_ROOTSQUASH = 4,
+ NFSD_EXPORT_FLAGS_ALLSQUASH = 8,
+ NFSD_EXPORT_FLAGS_ASYNC = 16,
+ NFSD_EXPORT_FLAGS_GATHERED_WRITES = 32,
+ NFSD_EXPORT_FLAGS_NOREADDIRPLUS = 64,
+ NFSD_EXPORT_FLAGS_SECURITY_LABEL = 128,
+ NFSD_EXPORT_FLAGS_SIGN_FH = 256,
+ NFSD_EXPORT_FLAGS_NOHIDE = 512,
+ NFSD_EXPORT_FLAGS_NOSUBTREECHECK = 1024,
+ NFSD_EXPORT_FLAGS_NOAUTHNLM = 2048,
+ NFSD_EXPORT_FLAGS_MSNFS = 4096,
+ NFSD_EXPORT_FLAGS_FSID = 8192,
+ NFSD_EXPORT_FLAGS_CROSSMOUNT = 16384,
+ NFSD_EXPORT_FLAGS_NOACL = 32768,
+ NFSD_EXPORT_FLAGS_V4ROOT = 65536,
+ NFSD_EXPORT_FLAGS_PNFS = 131072,
+};
+
+/*
+ * These flags are ordered to match the NFSEXP_XPRTSEC_* flags in
+ * include/linux/nfsd/export.h
+ */
+enum nfsd_xprtsec_mode {
+ NFSD_XPRTSEC_MODE_NONE = 1,
+ NFSD_XPRTSEC_MODE_TLS = 2,
+ NFSD_XPRTSEC_MODE_MTLS = 4,
+};
+
+enum {
+ NFSD_A_CACHE_NOTIFY_CACHE_TYPE = 1,
+
+ __NFSD_A_CACHE_NOTIFY_MAX,
+ NFSD_A_CACHE_NOTIFY_MAX = (__NFSD_A_CACHE_NOTIFY_MAX - 1)
+};
+
enum {
NFSD_A_RPC_STATUS_XID = 1,
NFSD_A_RPC_STATUS_FLAGS,
@@ -35,6 +82,8 @@ enum {
NFSD_A_SERVER_GRACETIME,
NFSD_A_SERVER_LEASETIME,
NFSD_A_SERVER_SCOPE,
+ NFSD_A_SERVER_MIN_THREADS,
+ NFSD_A_SERVER_FH_KEY,
__NFSD_A_SERVER_MAX,
NFSD_A_SERVER_MAX = (__NFSD_A_SERVER_MAX - 1)
@@ -80,6 +129,138 @@ enum {
};
enum {
+ NFSD_A_FSLOCATION_HOST = 1,
+ NFSD_A_FSLOCATION_PATH,
+
+ __NFSD_A_FSLOCATION_MAX,
+ NFSD_A_FSLOCATION_MAX = (__NFSD_A_FSLOCATION_MAX - 1)
+};
+
+enum {
+ NFSD_A_FSLOCATIONS_LOCATION = 1,
+
+ __NFSD_A_FSLOCATIONS_MAX,
+ NFSD_A_FSLOCATIONS_MAX = (__NFSD_A_FSLOCATIONS_MAX - 1)
+};
+
+enum {
+ NFSD_A_AUTH_FLAVOR_PSEUDOFLAVOR = 1,
+ NFSD_A_AUTH_FLAVOR_FLAGS,
+
+ __NFSD_A_AUTH_FLAVOR_MAX,
+ NFSD_A_AUTH_FLAVOR_MAX = (__NFSD_A_AUTH_FLAVOR_MAX - 1)
+};
+
+enum {
+ NFSD_A_SVC_EXPORT_SEQNO = 1,
+ NFSD_A_SVC_EXPORT_CLIENT,
+ NFSD_A_SVC_EXPORT_PATH,
+ NFSD_A_SVC_EXPORT_NEGATIVE,
+ NFSD_A_SVC_EXPORT_EXPIRY,
+ NFSD_A_SVC_EXPORT_ANON_UID,
+ NFSD_A_SVC_EXPORT_ANON_GID,
+ NFSD_A_SVC_EXPORT_FSLOCATIONS,
+ NFSD_A_SVC_EXPORT_UUID,
+ NFSD_A_SVC_EXPORT_SECINFO,
+ NFSD_A_SVC_EXPORT_XPRTSEC,
+ NFSD_A_SVC_EXPORT_FLAGS,
+ NFSD_A_SVC_EXPORT_FSID,
+
+ __NFSD_A_SVC_EXPORT_MAX,
+ NFSD_A_SVC_EXPORT_MAX = (__NFSD_A_SVC_EXPORT_MAX - 1)
+};
+
+enum {
+ NFSD_A_SVC_EXPORT_REQS_REQUESTS = 1,
+
+ __NFSD_A_SVC_EXPORT_REQS_MAX,
+ NFSD_A_SVC_EXPORT_REQS_MAX = (__NFSD_A_SVC_EXPORT_REQS_MAX - 1)
+};
+
+enum {
+ NFSD_A_EXPKEY_SEQNO = 1,
+ NFSD_A_EXPKEY_CLIENT,
+ NFSD_A_EXPKEY_FSIDTYPE,
+ NFSD_A_EXPKEY_FSID,
+ NFSD_A_EXPKEY_NEGATIVE,
+ NFSD_A_EXPKEY_EXPIRY,
+ NFSD_A_EXPKEY_PATH,
+
+ __NFSD_A_EXPKEY_MAX,
+ NFSD_A_EXPKEY_MAX = (__NFSD_A_EXPKEY_MAX - 1)
+};
+
+enum {
+ NFSD_A_EXPKEY_REQS_REQUESTS = 1,
+
+ __NFSD_A_EXPKEY_REQS_MAX,
+ NFSD_A_EXPKEY_REQS_MAX = (__NFSD_A_EXPKEY_REQS_MAX - 1)
+};
+
+enum {
+ NFSD_A_CACHE_FLUSH_MASK = 1,
+
+ __NFSD_A_CACHE_FLUSH_MAX,
+ NFSD_A_CACHE_FLUSH_MAX = (__NFSD_A_CACHE_FLUSH_MAX - 1)
+};
+
+enum {
+ NFSD_A_UNLOCK_IP_ADDRESS = 1,
+
+ __NFSD_A_UNLOCK_IP_MAX,
+ NFSD_A_UNLOCK_IP_MAX = (__NFSD_A_UNLOCK_IP_MAX - 1)
+};
+
+enum {
+ NFSD_A_UNLOCK_FILESYSTEM_PATH = 1,
+
+ __NFSD_A_UNLOCK_FILESYSTEM_MAX,
+ NFSD_A_UNLOCK_FILESYSTEM_MAX = (__NFSD_A_UNLOCK_FILESYSTEM_MAX - 1)
+};
+
+enum {
+ NFSD_A_UNLOCK_EXPORT_PATH = 1,
+
+ __NFSD_A_UNLOCK_EXPORT_MAX,
+ NFSD_A_UNLOCK_EXPORT_MAX = (__NFSD_A_UNLOCK_EXPORT_MAX - 1)
+};
+
+enum {
+ NFSD_A_SERVER_PROC_ENTRY_OP = 1,
+ NFSD_A_SERVER_PROC_ENTRY_COUNT,
+ NFSD_A_SERVER_PROC_ENTRY_PAD,
+
+ __NFSD_A_SERVER_PROC_ENTRY_MAX,
+ NFSD_A_SERVER_PROC_ENTRY_MAX = (__NFSD_A_SERVER_PROC_ENTRY_MAX - 1)
+};
+
+enum {
+ NFSD_A_SERVER_STATS_RC_HITS = 1,
+ NFSD_A_SERVER_STATS_RC_MISSES,
+ NFSD_A_SERVER_STATS_RC_NOCACHE,
+ NFSD_A_SERVER_STATS_PAD,
+ NFSD_A_SERVER_STATS_FH_STALE,
+ NFSD_A_SERVER_STATS_IO_READ,
+ NFSD_A_SERVER_STATS_IO_WRITE,
+ NFSD_A_SERVER_STATS_NETCNT,
+ NFSD_A_SERVER_STATS_NETUDPCNT,
+ NFSD_A_SERVER_STATS_NETTCPCNT,
+ NFSD_A_SERVER_STATS_NETTCPCONN,
+ NFSD_A_SERVER_STATS_RPCCNT,
+ NFSD_A_SERVER_STATS_RPCBADFMT,
+ NFSD_A_SERVER_STATS_RPCBADAUTH,
+ NFSD_A_SERVER_STATS_RPCBADCLNT,
+ NFSD_A_SERVER_STATS_PROC2_OPS,
+ NFSD_A_SERVER_STATS_PROC3_OPS,
+ NFSD_A_SERVER_STATS_PROC4_OPS,
+ NFSD_A_SERVER_STATS_PROC4OPS_OPS,
+ NFSD_A_SERVER_STATS_PROC4CB_OPS,
+
+ __NFSD_A_SERVER_STATS_MAX,
+ NFSD_A_SERVER_STATS_MAX = (__NFSD_A_SERVER_STATS_MAX - 1)
+};
+
+enum {
NFSD_CMD_RPC_STATUS_GET = 1,
NFSD_CMD_THREADS_SET,
NFSD_CMD_THREADS_GET,
@@ -89,9 +270,22 @@ enum {
NFSD_CMD_LISTENER_GET,
NFSD_CMD_POOL_MODE_SET,
NFSD_CMD_POOL_MODE_GET,
+ NFSD_CMD_CACHE_NOTIFY,
+ NFSD_CMD_SVC_EXPORT_GET_REQS,
+ NFSD_CMD_SVC_EXPORT_SET_REQS,
+ NFSD_CMD_EXPKEY_GET_REQS,
+ NFSD_CMD_EXPKEY_SET_REQS,
+ NFSD_CMD_CACHE_FLUSH,
+ NFSD_CMD_UNLOCK_IP,
+ NFSD_CMD_UNLOCK_FILESYSTEM,
+ NFSD_CMD_UNLOCK_EXPORT,
+ NFSD_CMD_SERVER_STATS_GET,
__NFSD_CMD_MAX,
NFSD_CMD_MAX = (__NFSD_CMD_MAX - 1)
};
+#define NFSD_MCGRP_NONE "none"
+#define NFSD_MCGRP_EXPORTD "exportd"
+
#endif /* _UAPI_LINUX_NFSD_NETLINK_H */
diff --git a/include/uapi/linux/nilfs2_api.h b/include/uapi/linux/nilfs2_api.h
index 8b9b89104f3d..d1b6fcde2fb8 100644
--- a/include/uapi/linux/nilfs2_api.h
+++ b/include/uapi/linux/nilfs2_api.h
@@ -58,7 +58,7 @@ NILFS_CPINFO_FNS(INVALID, invalid)
NILFS_CPINFO_FNS(MINOR, minor)
/**
- * nilfs_suinfo - segment usage information
+ * struct nilfs_suinfo - segment usage information
* @sui_lastmod: timestamp of last modification
* @sui_nblocks: number of written blocks in segment
* @sui_flags: segment usage flags
@@ -93,7 +93,7 @@ static inline int nilfs_suinfo_clean(const struct nilfs_suinfo *si)
}
/**
- * nilfs_suinfo_update - segment usage information update
+ * struct nilfs_suinfo_update - segment usage information update
* @sup_segnum: segment number
* @sup_flags: flags for which fields are active in sup_sui
* @sup_reserved: reserved necessary for alignment
diff --git a/include/uapi/linux/nilfs2_ondisk.h b/include/uapi/linux/nilfs2_ondisk.h
index 3196cc44a002..b3442b16ff6a 100644
--- a/include/uapi/linux/nilfs2_ondisk.h
+++ b/include/uapi/linux/nilfs2_ondisk.h
@@ -133,73 +133,104 @@ struct nilfs_super_root {
/**
* struct nilfs_super_block - structure of super block on disk
+ * @s_rev_level: Revision level
+ * @s_minor_rev_level: minor revision level
+ * @s_magic: Magic signature
+ * @s_bytes: Bytes count of CRC calculation for
+ * this structure. s_reserved is excluded.
+ * @s_flags: flags
+ * @s_crc_seed: Seed value of CRC calculation
+ * @s_sum: Check sum of super block
+ * @s_log_block_size: Block size represented as follows:
+ * blocksize = 1 << (s_log_block_size + 10)
+ * @s_nsegments: Number of segments in filesystem
+ * @s_dev_size: block device size in bytes
+ * @s_first_data_block: 1st seg disk block number
+ * @s_blocks_per_segment: number of blocks per full segment
+ * @s_r_segments_percentage: Reserved segments percentage
+ * @s_last_cno: Last checkpoint number
+ * @s_last_pseg: disk block addr pseg written last
+ * @s_last_seq: seq. number of seg written last
+ * @s_free_blocks_count: Free blocks count
+ * @s_ctime: Creation time (execution time of newfs)
+ * @s_mtime: Mount time
+ * @s_wtime: Write time
+ * @s_mnt_count: Mount count
+ * @s_max_mnt_count: Maximal mount count
+ * @s_state: File system state
+ * @s_errors: Behaviour when detecting errors
+ * @s_lastcheck: time of last check
+ * @s_checkinterval: max. time between checks
+ * @s_creator_os: OS
+ * @s_def_resuid: Default uid for reserved blocks
+ * @s_def_resgid: Default gid for reserved blocks
+ * @s_first_ino: First non-reserved inode
+ * @s_inode_size: Size of an inode
+ * @s_dat_entry_size: Size of a dat entry
+ * @s_checkpoint_size: Size of a checkpoint
+ * @s_segment_usage_size: Size of a segment usage
+ * @s_uuid: 128-bit uuid for volume
+ * @s_volume_name: volume name
+ * @s_c_interval: Commit interval of segment
+ * @s_c_block_max: Threshold of data amount for the
+ * segment construction
+ * @s_feature_compat: Compatible feature set
+ * @s_feature_compat_ro: Read-only compatible feature set
+ * @s_feature_incompat: Incompatible feature set
+ * @s_reserved: padding to the end of the block
*/
struct nilfs_super_block {
-/*00*/ __le32 s_rev_level; /* Revision level */
- __le16 s_minor_rev_level; /* minor revision level */
- __le16 s_magic; /* Magic signature */
-
- __le16 s_bytes; /*
- * Bytes count of CRC calculation
- * for this structure. s_reserved
- * is excluded.
- */
- __le16 s_flags; /* flags */
- __le32 s_crc_seed; /* Seed value of CRC calculation */
-/*10*/ __le32 s_sum; /* Check sum of super block */
-
- __le32 s_log_block_size; /*
- * Block size represented as follows
- * blocksize =
- * 1 << (s_log_block_size + 10)
- */
- __le64 s_nsegments; /* Number of segments in filesystem */
-/*20*/ __le64 s_dev_size; /* block device size in bytes */
- __le64 s_first_data_block; /* 1st seg disk block number */
-/*30*/ __le32 s_blocks_per_segment; /* number of blocks per full segment */
- __le32 s_r_segments_percentage; /* Reserved segments percentage */
-
- __le64 s_last_cno; /* Last checkpoint number */
-/*40*/ __le64 s_last_pseg; /* disk block addr pseg written last */
- __le64 s_last_seq; /* seq. number of seg written last */
-/*50*/ __le64 s_free_blocks_count; /* Free blocks count */
-
- __le64 s_ctime; /*
- * Creation time (execution time of
- * newfs)
- */
-/*60*/ __le64 s_mtime; /* Mount time */
- __le64 s_wtime; /* Write time */
-/*70*/ __le16 s_mnt_count; /* Mount count */
- __le16 s_max_mnt_count; /* Maximal mount count */
- __le16 s_state; /* File system state */
- __le16 s_errors; /* Behaviour when detecting errors */
- __le64 s_lastcheck; /* time of last check */
-
-/*80*/ __le32 s_checkinterval; /* max. time between checks */
- __le32 s_creator_os; /* OS */
- __le16 s_def_resuid; /* Default uid for reserved blocks */
- __le16 s_def_resgid; /* Default gid for reserved blocks */
- __le32 s_first_ino; /* First non-reserved inode */
-
-/*90*/ __le16 s_inode_size; /* Size of an inode */
- __le16 s_dat_entry_size; /* Size of a dat entry */
- __le16 s_checkpoint_size; /* Size of a checkpoint */
- __le16 s_segment_usage_size; /* Size of a segment usage */
-
-/*98*/ __u8 s_uuid[16]; /* 128-bit uuid for volume */
-/*A8*/ char s_volume_name[80] /* volume name */
- __kernel_nonstring;
-
-/*F8*/ __le32 s_c_interval; /* Commit interval of segment */
- __le32 s_c_block_max; /*
- * Threshold of data amount for
- * the segment construction
- */
-/*100*/ __le64 s_feature_compat; /* Compatible feature set */
- __le64 s_feature_compat_ro; /* Read-only compatible feature set */
- __le64 s_feature_incompat; /* Incompatible feature set */
- __u32 s_reserved[186]; /* padding to the end of the block */
+/*00*/ __le32 s_rev_level;
+ __le16 s_minor_rev_level;
+ __le16 s_magic;
+
+ __le16 s_bytes;
+ __le16 s_flags;
+ __le32 s_crc_seed;
+/*10*/ __le32 s_sum;
+
+ __le32 s_log_block_size;
+ __le64 s_nsegments;
+/*20*/ __le64 s_dev_size;
+ __le64 s_first_data_block;
+/*30*/ __le32 s_blocks_per_segment;
+ __le32 s_r_segments_percentage;
+
+ __le64 s_last_cno;
+/*40*/ __le64 s_last_pseg;
+ __le64 s_last_seq;
+/*50*/ __le64 s_free_blocks_count;
+
+ __le64 s_ctime;
+/*60*/ __le64 s_mtime;
+ __le64 s_wtime;
+/*70*/ __le16 s_mnt_count;
+ __le16 s_max_mnt_count;
+ __le16 s_state;
+ __le16 s_errors;
+ __le64 s_lastcheck;
+
+/*80*/ __le32 s_checkinterval;
+ __le32 s_creator_os;
+ __le16 s_def_resuid;
+ __le16 s_def_resgid;
+ __le32 s_first_ino;
+
+/*90*/ __le16 s_inode_size;
+ __le16 s_dat_entry_size;
+ __le16 s_checkpoint_size;
+ __le16 s_segment_usage_size;
+
+/*98*/ __u8 s_uuid[16];
+/*A8*/ char s_volume_name[80] __kernel_nonstring;
+
+/*F8*/ __le32 s_c_interval;
+ __le32 s_c_block_max;
+
+/*100*/ __le64 s_feature_compat;
+ __le64 s_feature_compat_ro;
+ __le64 s_feature_incompat;
+ __u32 s_reserved[186];
};
/*
@@ -449,7 +480,7 @@ struct nilfs_btree_node {
/**
* struct nilfs_direct_node - header of built-in bmap array
* @dn_flags: flags
- * @dn_pad: padding
+ * @pad: padding
*/
struct nilfs_direct_node {
__u8 dn_flags;
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 8433bac48112..020387d76412 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -11,7 +11,7 @@
* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
* Copyright 2008 Colin McCabe <colin@cozybit.com>
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2025 Intel Corporation
+ * Copyright (C) 2018-2026 Intel Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -729,7 +729,9 @@
* to remain on the channel. This command is also used as an event to
* notify when the requested duration starts (it may take a while for the
* driver to schedule this time due to other concurrent needs for the
- * radio).
+ * radio). An optional attribute %NL80211_ATTR_MAC can be used to filter
+ * incoming frames during remain-on-channel, such that frames
+ * addressed to the specified destination MAC are reported.
* When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
* that will be included with any events pertaining to this request;
* the cookie is also used to cancel the request.
@@ -906,8 +908,9 @@
* @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
* (or GO) interface (i.e. hostapd) to ask for unexpected frames to
* implement sending deauth to stations that send unexpected class 3
- * frames. Also used as the event sent by the kernel when such a frame
- * is received.
+ * frames. For NAN_DATA interfaces, this is used to report frames from
+ * unknown peers (A2 not assigned to any active NDP).
+ * Also used as the event sent by the kernel when such a frame is received.
* For the event, the %NL80211_ATTR_MAC attribute carries the TA and
* other attributes like the interface index are present.
* If used as the command it must have an interface index and you can
@@ -919,13 +922,15 @@
* and wasn't already in a 4-addr VLAN. The event will be sent similarly
* to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
*
- * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
- * by sending a null data frame to it and reporting when the frame is
- * acknowledged. This is used to allow timing out inactive clients. Uses
- * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
- * direct reply with an %NL80211_ATTR_COOKIE that is later used to match
- * up the event with the request. The event includes the same data and
- * has %NL80211_ATTR_ACK set if the frame was ACKed.
+ * @NL80211_CMD_PROBE_PEER: Probe a connected peer by sending a null data
+ * frame and reporting when the frame is acknowledged.
+ * In AP/GO mode, %NL80211_ATTR_MAC is required to identify the client.
+ * In STA/P2P-client mode, %NL80211_ATTR_MAC must be omitted (the AP is
+ * implied); the driver must advertise %NL80211_EXT_FEATURE_PROBE_AP.
+ * The command returns a direct reply with an %NL80211_ATTR_COOKIE that
+ * is later used to match up the event with the request. The event
+ * includes the same data and has %NL80211_ATTR_ACK set if the frame
+ * was ACKed.
*
* @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
* other BSSes when any interfaces are in AP mode. This helps implement
@@ -1203,10 +1208,12 @@
* user space through the connect result as the user space would have
* initiated the connection through the connect request.
*
- * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
- * ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE,
- * %NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its
- * address(specified in %NL80211_ATTR_MAC).
+ * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notifies that a station's
+ * HT opmode or VHT opmode changed using any of %NL80211_ATTR_SMPS_MODE,
+ * %NL80211_ATTR_CHANNEL_WIDTH, %NL80211_ATTR_NSS attributes with its
+ * address (specified in %NL80211_ATTR_MAC).
+ * Note that 80+80 and 160 MHz might not be differentiated, i.e. may
+ * report %NL80211_CHAN_WIDTH_160 instead of %NL80211_CHAN_WIDTH_80P80.
*
* @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
* the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
@@ -1361,6 +1368,65 @@
* user space that the NAN new cluster has been joined. The cluster ID is
* indicated by %NL80211_ATTR_MAC.
*
+ * @NL80211_CMD_INCUMBENT_SIGNAL_DETECT: Once any incumbent signal is detected
+ * on the operating channel in 6 GHz band, userspace is notified with the
+ * signal interference bitmap using
+ * %NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP. The current channel
+ * definition is also sent.
+ *
+ * @NL80211_CMD_NAN_SET_LOCAL_SCHED: Set the local NAN schedule. NAN must be
+ * operational (%NL80211_CMD_START_NAN was executed). Must contain
+ * %NL80211_ATTR_NAN_TIME_SLOTS and %NL80211_ATTR_NAN_AVAIL_BLOB, but
+ * %NL80211_ATTR_NAN_CHANNEL is optional (for example in case of a channel
+ * removal, that channel won't be provided).
+ * If %NL80211_ATTR_NAN_SCHED_DEFERRED is set, the command is a request
+ * from the device to perform an announced schedule update. See
+ * %NL80211_ATTR_NAN_SCHED_DEFERRED for more details.
+ * If not set, the schedule should be applied immediately.
+ * @NL80211_CMD_NAN_SCHED_UPDATE_DONE: Event sent to user space to notify that
+ * a deferred local NAN schedule update (requested with
+ * %NL80211_CMD_NAN_SET_LOCAL_SCHED and %NL80211_ATTR_NAN_SCHED_DEFERRED)
+ * has been completed. The presence of %NL80211_ATTR_NAN_SCHED_UPDATE_SUCCESS
+ * indicates that the update was successful.
+ * @NL80211_CMD_NAN_SET_PEER_SCHED: Set the peer NAN schedule. NAN
+ * must be operational (%NL80211_CMD_START_NAN was executed).
+ * Required attributes: %NL80211_ATTR_MAC (peer NMI address) and
+ * %NL80211_ATTR_NAN_COMMITTED_DW.
+ * Optionally, the full schedule can be provided by including all of:
+ * %NL80211_ATTR_NAN_SEQ_ID, %NL80211_ATTR_NAN_CHANNEL (one or more), and
+ * %NL80211_ATTR_NAN_PEER_MAPS (see &enum nl80211_nan_peer_map_attrs).
+ * If any of these three optional attributes is provided, all three must
+ * be provided.
+ * Each peer channel must be compatible with at least one local channel
+ * set by %NL80211_CMD_SET_LOCAL_NAN_SCHED. Different maps must not
+ * contain compatible channels.
+ * For single-radio devices (n_radio <= 1), different maps must not
+ * schedule the same time slot, as the device cannot operate on multiple
+ * channels simultaneously.
+ * When updating an existing peer schedule, the full new schedule must be
+ * provided - partial updates are not supported. The new schedule will
+ * completely replace the previous one.
+ * The peer schedule is automatically removed when the NMI station is
+ * removed.
+ * @NL80211_CMD_NAN_ULW_UPDATE: Notification from the driver to user space
+ * with the updated ULW blob of the device. User space can use this blob
+ * to attach to frames sent to peers. This notification contains
+ * %NL80211_ATTR_NAN_ULW with the ULW blob.
+ * @NL80211_CMD_NAN_CHANNEL_EVAC: Notification to indicate that a NAN
+ * channel has been evacuated due to resource conflicts with other
+ * interfaces. This can happen when another interface sharing the channel
+ * resource with NAN needs to move to a different channel (e.g., channel
+ * switch or link switch on a BSS interface).
+ * The notification contains %NL80211_ATTR_NAN_CHANNEL attribute
+ * identifying the evacuated channel.
+ * User space may reconfigure the local schedule in response to this
+ * notification.
+ * @NL80211_CMD_START_PD: Start PD operation, identified by its
+ * %NL80211_ATTR_WDEV interface. This interface must have been previously
+ * created with %NL80211_CMD_NEW_INTERFACE.
+ * @NL80211_CMD_STOP_PD: Stop the PD operation, identified by
+ * its %NL80211_ATTR_WDEV interface.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -1494,7 +1560,7 @@ enum nl80211_commands {
NL80211_CMD_UNEXPECTED_FRAME,
- NL80211_CMD_PROBE_CLIENT,
+ NL80211_CMD_PROBE_PEER,
NL80211_CMD_REGISTER_BEACONS,
@@ -1624,6 +1690,21 @@ enum nl80211_commands {
NL80211_CMD_NAN_NEXT_DW_NOTIFICATION,
NL80211_CMD_NAN_CLUSTER_JOINED,
+ NL80211_CMD_INCUMBENT_SIGNAL_DETECT,
+
+ NL80211_CMD_NAN_SET_LOCAL_SCHED,
+
+ NL80211_CMD_NAN_SCHED_UPDATE_DONE,
+
+ NL80211_CMD_NAN_SET_PEER_SCHED,
+
+ NL80211_CMD_NAN_ULW_UPDATE,
+
+ NL80211_CMD_NAN_CHANNEL_EVAC,
+
+ NL80211_CMD_START_PD,
+ NL80211_CMD_STOP_PD,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1650,6 +1731,7 @@ enum nl80211_commands {
#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
+#define NL80211_CMD_PROBE_CLIENT NL80211_CMD_PROBE_PEER
/**
* enum nl80211_attrs - nl80211 netlink attributes
@@ -2651,7 +2733,8 @@ enum nl80211_commands {
* a flow is assigned on each round of the DRR scheduler.
* @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
* association request when used with NL80211_CMD_NEW_STATION). Can be set
- * only if %NL80211_STA_FLAG_WME is set.
+ * only if %NL80211_STA_FLAG_WME is set (except for NAN, which uses WME
+ * anyway).
*
* @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
* in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
@@ -2924,11 +3007,13 @@ enum nl80211_commands {
* @NL80211_ATTR_EPCS: Flag attribute indicating that EPCS is enabled for a
* station interface.
*
- * @NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS: Extended MLD capabilities and
- * operations that userspace implements to use during association/ML
- * link reconfig, currently only "BTM MLD Recommendation For Multiple
- * APs Support". Drivers may set additional flags that they support
- * in the kernel or device.
+ * @NL80211_ATTR_EXT_MLD_CAPA_AND_OPS: Extended MLD capabilities and operations.
+ * For association and link reconfiguration, indicates extra capabilities
+ * that userspace implements, currently only "BTM MLD Recommendation For
+ * Multiple APs Support".
+ * For wiphy information, additional flags that drivers will set, but
+ * this is informational only for userspace (it's not expected to set
+ * these.)
*
* @NL80211_ATTR_WIPHY_RADIO_INDEX: (int) Integer attribute denoting the index
* of the radio in interest. Internally a value of -1 is used to
@@ -2974,6 +3059,132 @@ enum nl80211_commands {
* primary channel is 2 MHz wide, and the control channel designates
* the 1 MHz primary subchannel within that 2 MHz primary.
*
+ * @NL80211_ATTR_EPP_PEER: A flag attribute to indicate if the peer is an EPP
+ * STA. Used with %NL80211_CMD_NEW_STA and %NL80211_CMD_ADD_LINK_STA
+ *
+ * @NL80211_ATTR_UHR_CAPABILITY: UHR Capability information element (from
+ * association request when used with NL80211_CMD_NEW_STATION). Can be set
+ * only if HE/EHT are also available.
+ * @NL80211_ATTR_DISABLE_UHR: Force UHR capable interfaces to disable
+ * this feature during association. This is a flag attribute.
+ * Currently only supported in mac80211 drivers.
+ * @NL80211_ATTR_NAN_CHANNEL: This is a nested attribute. There can be multiple
+ * attributes of this type, each one represents a channel definition and
+ * consists of top-level attributes like %NL80211_ATTR_WIPHY_FREQ.
+ * When used with %NL80211_CMD_NAN_SET_LOCAL_SCHED, it specifies
+ * the channel definitions on which the radio needs to operate during
+ * specific time slots. All of the channel definitions should be mutually
+ * incompatible. With this command, %NL80211_ATTR_NAN_CHANNEL_ENTRY and
+ * %NL80211_ATTR_NAN_RX_NSS are mandatory.
+ * When used with %NL80211_CMD_NAN_SET_PEER_SCHED, it configures the
+ * peer NAN channels. In that case, the channel definitions can be
+ * compatible to each other, or even identical just with different RX NSS.
+ * With this command, %NL80211_ATTR_NAN_CHANNEL_ENTRY and
+ * %NL80211_ATTR_NAN_RX_NSS are mandatory.
+ * The number of channels should fit the current configuration of channels
+ * and the possible interface combinations.
+ * If an existing NAN channel is changed but the chandef isn't, the
+ * channel entry must also remain unchanged.
+ * When used with %NL80211_CMD_NAN_CHANNEL_EVAC, this identifies the
+ * channels that were evacuated.
+ * @NL80211_ATTR_NAN_CHANNEL_ENTRY: a byte array of 6 bytes. contains the
+ * Channel Entry as defined in Wi-Fi Aware (TM) 4.0 specification Table
+ * 100 (Channel Entry format for the NAN Availability attribute).
+ * @NL80211_ATTR_NAN_RX_NSS: (u8) RX NSS used for a NAN channel. This is
+ * used with %NL80211_ATTR_NAN_CHANNEL when configuring NAN channels with
+ * %NL80211_CMD_NAN_SET_LOCAL_SCHED or %NL80211_CMD_NAN_SET_PEER_SCHED.
+ * @NL80211_ATTR_NAN_TIME_SLOTS: an array of u8 values and 32 cells. each value
+ * maps a time slot to the chandef on which the radio should operate on in
+ * that time. %NL80211_NAN_SCHED_NOT_AVAIL_SLOT indicates unscheduled.
+ * The chandef is represented using its index, where the index is the
+ * sequential number of the %NL80211_ATTR_NAN_CHANNEL attribute within all
+ * the attributes of this type.
+ * Each slots spans over 16TUs, hence the entire schedule spans over
+ * 512TUs. Other slot durations and periods are currently not supported.
+ * @NL80211_ATTR_NAN_AVAIL_BLOB: (Binary) The NAN Availability attribute blob,
+ * including the attribute header, as defined in Wi-Fi Aware (TM) 4.0
+ * specification Table 93 (NAN Availability attribute format). Required with
+ * %NL80211_CMD_NAN_SET_LOCAL_SCHED to provide the raw NAN Availability
+ * attribute. Used by the device to publish Schedule Update NAFs.
+ * @NL80211_ATTR_NAN_SCHED_DEFERRED: Flag attribute used with
+ * %NL80211_CMD_NAN_SET_LOCAL_SCHED. When present, the command is a
+ * request from the device to perform an announced schedule update. This
+ * means that it needs to send the updated NAN availability to the peers,
+ * and do the actual switch on the right time (i.e. at the end of the slot
+ * after the slot in which the updated NAN Availability was sent). Since
+ * the slots management is done in the device, the update to the peers
+ * needs to be sent by the device, so it knows the actual switch time.
+ * If the flag is not set, the schedule should be applied immediately.
+ * When this flag is set, the total number of NAN channels from both the
+ * old and new schedules must not exceed the allowed number of local NAN
+ * channels, because with deferred scheduling the old channels cannot be
+ * removed before adding the new ones to free up space.
+ * @NL80211_ATTR_NAN_SCHED_UPDATE_SUCCESS: flag attribute used with
+ * %NL80211_CMD_NAN_SCHED_UPDATE_DONE to indicate that the deferred
+ * schedule update completed successfully. If this flag is not present,
+ * the update failed.
+ * @NL80211_ATTR_NAN_NMI_MAC: The address of the NMI station to which this NDI
+ * station belongs. Used with %NL80211_CMD_NEW_STATION when adding an NDI
+ * station.
+ * @NL80211_ATTR_NAN_ULW: (Binary) The initial ULW(s) as published by the
+ * peer, as defined in the Wi-Fi Aware (TM) 4.0 specification Table 109
+ * (Unaligned Schedule attribute format). Used to configure the device
+ * with the initial ULW(s) of a peer, before the device starts tracking it.
+ * @NL80211_ATTR_NAN_COMMITTED_DW: (u16) The committed DW as published by the
+ * peer, as defined in the Wi-Fi Aware (TM) 4.0 specification Table 80
+ * (Committed DW Information field format).
+ * @NL80211_ATTR_NAN_SEQ_ID: (u8) The sequence ID of the peer schedule that
+ * %NL80211_CMD_NAN_SET_PEER_SCHED defines. The device follows the
+ * sequence ID in the frames to identify newer schedules. Once a schedule
+ * with a higher sequence ID is received, the device may stop communicating
+ * with that peer until a new peer schedule with a matching sequence ID is
+ * received.
+ * @NL80211_ATTR_NAN_MAX_CHAN_SWITCH_TIME: (u16) The maximum channel switch
+ * time, in microseconds.
+ * @NL80211_ATTR_NAN_PEER_MAPS: Nested array of peer schedule maps.
+ * Used with %NL80211_CMD_NAN_SET_PEER_SCHED. Contains up to 2 entries,
+ * each containing nested attributes from &enum nl80211_nan_peer_map_attrs.
+ *
+ * @NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP: u32 attribute specifying
+ * the signal interference bitmap detected on the operating bandwidth for
+ * %NL80211_CMD_INCUMBENT_SIGNAL_DETECT. Each bit represents a 20 MHz
+ * segment, lowest bit corresponds to the lowest 20 MHz segment, in the
+ * operating bandwidth where the interference is detected. Punctured
+ * sub-channels are included in the bitmap structure; however, since
+ * interference detection is not performed on these sub-channels, their
+ * corresponding bits are consistently set to zero.
+ *
+ * @NL80211_ATTR_UHR_OPERATION: Full UHR Operation element, as it appears in
+ * association response etc., since it's abridged in the beacon. Used
+ * for START_AP etc.
+ *
+ * @NL80211_ATTR_ASSOC_ENCRYPTED: Flag attribute, used only with the
+ * %NL80211_CMD_CONNECT event in SME-in-driver mode. The driver should
+ * set this flag to indicate that both the (Re)Association Request frame
+ * and the corresponding (Re)Association Response frame are transmitted
+ * encrypted over the air. Enhanced Privacy Protection (EPP), as defined
+ * in IEEE P802.11bi/D4.0, mandates this encryption.
+ *
+ * @NL80211_ATTR_NPCA_PRIMARY_FREQ: NPCA primary channel (u32)
+ * @NL80211_ATTR_NPCA_PUNCT_BITMAP: NPCA puncturing bitmap (u32)
+ *
+ * @NL80211_ATTR_STA_DUMP_LINK_STATS: Request flag for %NL80211_CMD_GET_STATION
+ * (dump mode only). When set on an MLD station, the dump produces two
+ * %NL80211_CMD_NEW_STATION messages per station per dump call:
+ *
+ * 1. An aggregated-stats message whose top-level %NL80211_ATTR_STA_INFO
+ * contains MLO-combined statistics (same content as a dump without
+ * this flag).
+ *
+ * 2. For each active link, a per-link message containing
+ * %NL80211_ATTR_MLO_LINKS with a single link entry. Each entry holds
+ * %NL80211_ATTR_MLO_LINK_ID, the link-specific %NL80211_ATTR_MAC,
+ * and %NL80211_ATTR_STA_INFO with per-link statistics (see
+ * &enum nl80211_sta_info).
+ *
+ * The aggregated message always precedes the per-link messages for the
+ * same station within a dump sequence.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3529,7 +3740,7 @@ enum nl80211_attrs {
NL80211_ATTR_MLO_RECONF_REM_LINKS,
NL80211_ATTR_EPCS,
- NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS,
+ NL80211_ATTR_EXT_MLD_CAPA_AND_OPS,
NL80211_ATTR_WIPHY_RADIO_INDEX,
@@ -3542,6 +3753,38 @@ enum nl80211_attrs {
NL80211_ATTR_S1G_PRIMARY_2MHZ,
+ NL80211_ATTR_EPP_PEER,
+
+ NL80211_ATTR_UHR_CAPABILITY,
+ NL80211_ATTR_DISABLE_UHR,
+
+ NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP,
+
+ NL80211_ATTR_UHR_OPERATION,
+
+ NL80211_ATTR_NAN_CHANNEL,
+ NL80211_ATTR_NAN_CHANNEL_ENTRY,
+ NL80211_ATTR_NAN_TIME_SLOTS,
+ NL80211_ATTR_NAN_RX_NSS,
+ NL80211_ATTR_NAN_AVAIL_BLOB,
+ NL80211_ATTR_NAN_SCHED_DEFERRED,
+ NL80211_ATTR_NAN_SCHED_UPDATE_SUCCESS,
+
+ NL80211_ATTR_NAN_NMI_MAC,
+
+ NL80211_ATTR_NAN_ULW,
+ NL80211_ATTR_NAN_COMMITTED_DW,
+ NL80211_ATTR_NAN_SEQ_ID,
+ NL80211_ATTR_NAN_MAX_CHAN_SWITCH_TIME,
+ NL80211_ATTR_NAN_PEER_MAPS,
+
+ NL80211_ATTR_ASSOC_ENCRYPTED,
+
+ NL80211_ATTR_NPCA_PRIMARY_FREQ,
+ NL80211_ATTR_NPCA_PUNCT_BITMAP,
+
+ NL80211_ATTR_STA_DUMP_LINK_STATS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -3556,6 +3799,7 @@ enum nl80211_attrs {
#define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
#define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON
#define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP
+#define NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS NL80211_ATTR_EXT_MLD_CAPA_AND_OPS
/*
* Allow user space programs to use #ifdef on new attributes by defining them
@@ -3635,6 +3879,10 @@ enum nl80211_attrs {
* @NL80211_IFTYPE_OCB: Outside Context of a BSS
* This mode corresponds to the MIB variable dot11OCBActivated=true
* @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
+ * @NL80211_IFTYPE_NAN_DATA: NAN data interface type (netdev); NAN data
+ * interfaces can only be brought up (IFF_UP) when a NAN interface
+ * already exists and NAN has been started (using %NL80211_CMD_START_NAN).
+ * @NL80211_IFTYPE_PD: PD device interface type (not a netdev)
* @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @NUM_NL80211_IFTYPES: number of defined interface types
*
@@ -3656,6 +3904,8 @@ enum nl80211_iftype {
NL80211_IFTYPE_P2P_DEVICE,
NL80211_IFTYPE_OCB,
NL80211_IFTYPE_NAN,
+ NL80211_IFTYPE_NAN_DATA,
+ NL80211_IFTYPE_PD,
/* keep last */
NUM_NL80211_IFTYPES,
@@ -3894,6 +4144,12 @@ enum nl80211_eht_ru_alloc {
* @NL80211_RATE_INFO_4_MHZ_WIDTH: 4 MHz S1G rate
* @NL80211_RATE_INFO_8_MHZ_WIDTH: 8 MHz S1G rate
* @NL80211_RATE_INFO_16_MHZ_WIDTH: 16 MHz S1G rate
+ * @NL80211_RATE_INFO_UHR_MCS: UHR MCS index (u8, 0-15, 17, 19, 20, 23)
+ * Note that the other EHT attributes (such as @NL80211_RATE_INFO_EHT_NSS)
+ * are used in conjunction with this where applicable
+ * @NL80211_RATE_INFO_UHR_ELR: UHR ELR flag, which restricts NSS to 1,
+ * MCS to 0 or 1, and GI to %NL80211_RATE_INFO_EHT_GI_1_6.
+ * @NL80211_RATE_INFO_UHR_IM: UHR Interference Mitigation flag
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
enum nl80211_rate_info {
@@ -3927,6 +4183,9 @@ enum nl80211_rate_info {
NL80211_RATE_INFO_4_MHZ_WIDTH,
NL80211_RATE_INFO_8_MHZ_WIDTH,
NL80211_RATE_INFO_16_MHZ_WIDTH,
+ NL80211_RATE_INFO_UHR_MCS,
+ NL80211_RATE_INFO_UHR_ELR,
+ NL80211_RATE_INFO_UHR_IM,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,
@@ -4237,8 +4496,8 @@ enum nl80211_mpath_info {
* capabilities IE
* @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
* defined in HE capabilities IE
- * @NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA: HE 6GHz band capabilities (__le16),
- * given for all 6 GHz band channels
+ * @NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA: HE 6GHz band capabilities,
+ * given for all 6 GHz band channels (binary, element content)
* @NL80211_BAND_IFTYPE_ATTR_VENDOR_ELEMS: vendor element capabilities that are
* advertised on this band/for this iftype (binary)
* @NL80211_BAND_IFTYPE_ATTR_EHT_CAP_MAC: EHT MAC capabilities as in EHT
@@ -4249,6 +4508,10 @@ enum nl80211_mpath_info {
* capabilities element
* @NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PPE: EHT PPE thresholds information as
* defined in EHT capabilities element
+ * @NL80211_BAND_IFTYPE_ATTR_UHR_CAP_MAC: UHR MAC capabilities as in UHR
+ * capabilities element
+ * @NL80211_BAND_IFTYPE_ATTR_UHR_CAP_PHY: UHR PHY capabilities as in UHR
+ * capabilities element
* @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
* @NL80211_BAND_IFTYPE_ATTR_MAX: highest band attribute currently defined
*/
@@ -4266,6 +4529,8 @@ enum nl80211_band_iftype_attr {
NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PHY,
NL80211_BAND_IFTYPE_ATTR_EHT_CAP_MCS_SET,
NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PPE,
+ NL80211_BAND_IFTYPE_ATTR_UHR_CAP_MAC,
+ NL80211_BAND_IFTYPE_ATTR_UHR_CAP_PHY,
/* keep last */
__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
@@ -4330,6 +4595,46 @@ enum nl80211_band_attr {
#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
/**
+ * enum nl80211_nan_phy_cap_attr - NAN PHY capabilities attributes
+ * @__NL80211_NAN_PHY_CAP_ATTR_INVALID: attribute number 0 is reserved
+ * @NL80211_NAN_PHY_CAP_ATTR_HT_MCS_SET: 16-byte attribute containing HT MCS set
+ * @NL80211_NAN_PHY_CAP_ATTR_HT_CAPA: HT capabilities (u16)
+ * @NL80211_NAN_PHY_CAP_ATTR_HT_AMPDU_FACTOR: HT A-MPDU factor (u8)
+ * @NL80211_NAN_PHY_CAP_ATTR_HT_AMPDU_DENSITY: HT A-MPDU density (u8)
+ * @NL80211_NAN_PHY_CAP_ATTR_VHT_MCS_SET: 8-byte attribute containing VHT MCS set
+ * @NL80211_NAN_PHY_CAP_ATTR_VHT_CAPA: VHT capabilities (u32)
+ * @NL80211_NAN_PHY_CAP_ATTR_HE_MAC: HE MAC capabilities
+ * @NL80211_NAN_PHY_CAP_ATTR_HE_PHY: HE PHY capabilities
+ * @NL80211_NAN_PHY_CAP_ATTR_HE_MCS_SET: HE supported NSS/MCS combinations
+ * @NL80211_NAN_PHY_CAP_ATTR_HE_PPE: HE PPE thresholds
+ * @NL80211_NAN_PHY_CAP_ATTR_MAX: highest NAN PHY cap attribute number
+ * @__NL80211_NAN_PHY_CAP_ATTR_AFTER_LAST: internal use
+ */
+enum nl80211_nan_phy_cap_attr {
+ __NL80211_NAN_PHY_CAP_ATTR_INVALID,
+
+ /* HT capabilities */
+ NL80211_NAN_PHY_CAP_ATTR_HT_MCS_SET,
+ NL80211_NAN_PHY_CAP_ATTR_HT_CAPA,
+ NL80211_NAN_PHY_CAP_ATTR_HT_AMPDU_FACTOR,
+ NL80211_NAN_PHY_CAP_ATTR_HT_AMPDU_DENSITY,
+
+ /* VHT capabilities */
+ NL80211_NAN_PHY_CAP_ATTR_VHT_MCS_SET,
+ NL80211_NAN_PHY_CAP_ATTR_VHT_CAPA,
+
+ /* HE capabilities */
+ NL80211_NAN_PHY_CAP_ATTR_HE_MAC,
+ NL80211_NAN_PHY_CAP_ATTR_HE_PHY,
+ NL80211_NAN_PHY_CAP_ATTR_HE_MCS_SET,
+ NL80211_NAN_PHY_CAP_ATTR_HE_PPE,
+
+ /* keep last */
+ __NL80211_NAN_PHY_CAP_ATTR_AFTER_LAST,
+ NL80211_NAN_PHY_CAP_ATTR_MAX = __NL80211_NAN_PHY_CAP_ATTR_AFTER_LAST - 1
+};
+
+/**
* enum nl80211_wmm_rule - regulatory wmm rule
*
* @__NL80211_WMMR_INVALID: attribute number 0 is reserved
@@ -4445,6 +4750,15 @@ enum nl80211_wmm_rule {
* channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_NO_16MHZ: 16 MHz operation is not allowed on this
* channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_S1G_NO_PRIMARY: Channel is not permitted for use
+ * as a primary channel. Does not prevent the channel from existing
+ * as a non-primary subchannel. Only applicable to S1G channels.
+ * @NL80211_FREQUENCY_ATTR_NO_UHR: UHR operation is not allowed on this channel
+ * in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_CAC_START_TIME: Channel Availability Check (CAC)
+ * start time (CLOCK_BOOTTIME, nanoseconds). Only present when CAC is
+ * currently in progress on this channel.
+ * @NL80211_FREQUENCY_ATTR_PAD: attribute used for padding for 64-bit alignment
* @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
* currently defined
* @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
@@ -4493,6 +4807,10 @@ enum nl80211_frequency_attr {
NL80211_FREQUENCY_ATTR_NO_4MHZ,
NL80211_FREQUENCY_ATTR_NO_8MHZ,
NL80211_FREQUENCY_ATTR_NO_16MHZ,
+ NL80211_FREQUENCY_ATTR_S1G_NO_PRIMARY,
+ NL80211_FREQUENCY_ATTR_NO_UHR,
+ NL80211_FREQUENCY_ATTR_CAC_START_TIME,
+ NL80211_FREQUENCY_ATTR_PAD,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
@@ -4706,6 +5024,7 @@ enum nl80211_sched_scan_match_attr {
* despite NO_IR configuration.
* @NL80211_RRF_ALLOW_20MHZ_ACTIVITY: Allow activity in 20 MHz bandwidth,
* despite NO_IR configuration.
+ * @NL80211_RRF_NO_UHR: UHR operation not allowed
*/
enum nl80211_reg_rule_flags {
NL80211_RRF_NO_OFDM = 1 << 0,
@@ -4732,6 +5051,7 @@ enum nl80211_reg_rule_flags {
NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1 << 23,
NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1 << 24,
NL80211_RRF_ALLOW_20MHZ_ACTIVITY = 1 << 25,
+ NL80211_RRF_NO_UHR = 1 << 26,
};
#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
@@ -5426,6 +5746,9 @@ enum nl80211_bss_status {
* @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
* @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
* @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
+ * @NL80211_AUTHTYPE_EPPKE: Enhanced Privacy Protection Key Exchange
+ * @NL80211_AUTHTYPE_IEEE8021X: IEEE 802.1X authentication utilizing
+ * Authentication frames
* @__NL80211_AUTHTYPE_NUM: internal
* @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
* @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
@@ -5441,6 +5764,8 @@ enum nl80211_auth_type {
NL80211_AUTHTYPE_FILS_SK,
NL80211_AUTHTYPE_FILS_SK_PFS,
NL80211_AUTHTYPE_FILS_PK,
+ NL80211_AUTHTYPE_EPPKE,
+ NL80211_AUTHTYPE_IEEE8021X,
/* keep last */
__NL80211_AUTHTYPE_NUM,
@@ -5520,6 +5845,18 @@ enum nl80211_key_default_types {
* @NL80211_KEY_MODE: the mode from enum nl80211_key_mode.
* Defaults to @NL80211_KEY_RX_TX.
* @NL80211_KEY_DEFAULT_BEACON: flag indicating default Beacon frame key
+ * @NL80211_KEY_LTF_SEED: LTF key seed is used by the driver to generate
+ * secure LTF keys used in case of peer measurement request with FTM
+ * request type as either %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED
+ * or %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED. Secure LTF key seeds
+ * will help enable PHY security in peer measurement session.
+ * The LTF key seed is installed along with the TK (Temporal Key) using
+ * %NL80211_CMD_NEW_KEY. The TK is configured using the
+ * %NL80211_ATTR_KEY_DATA attribute, while the LTF key seed is configured
+ * using this attribute. Both keys must be configured before initiation
+ * of peer measurement to ensure peer measurement session is secure.
+ * Only valid if %NL80211_EXT_FEATURE_SET_KEY_LTF_SEED is set. This
+ * attribute is restricted to pairwise keys (%NL80211_KEYTYPE_PAIRWISE).
*
* @__NL80211_KEY_AFTER_LAST: internal
* @NL80211_KEY_MAX: highest key attribute
@@ -5536,6 +5873,7 @@ enum nl80211_key_attributes {
NL80211_KEY_DEFAULT_TYPES,
NL80211_KEY_MODE,
NL80211_KEY_DEFAULT_BEACON,
+ NL80211_KEY_LTF_SEED,
/* keep last */
__NL80211_KEY_AFTER_LAST,
@@ -6745,6 +7083,33 @@ enum nl80211_feature_flags {
* @NL80211_EXT_FEATURE_BEACON_RATE_EHT: Driver supports beacon rate
* configuration (AP/mesh) with EHT rates.
*
+ * @NL80211_EXT_FEATURE_EPPKE: Driver supports Enhanced Privacy Protection
+ * Key Exchange (EPPKE) with user space SME (NL80211_CMD_AUTHENTICATE)
+ * in non-AP STA mode.
+ *
+ * @NL80211_EXT_FEATURE_ASSOC_FRAME_ENCRYPTION: This specifies that the
+ * driver supports encryption of (Re)Association Request and Response
+ * frames in both non‑AP STA and AP mode as specified in
+ * "IEEE P802.11bi/D3.0, 12.16.6".
+ *
+ * @NL80211_EXT_FEATURE_IEEE8021X_AUTH: Driver supports IEEE 802.1X
+ * authentication utilizing Authentication frames with user space SME
+ * (NL80211_CMD_AUTHENTICATE) in non-AP STA mode, as specified in
+ * "IEEE P802.11bi/D4.0, 12.16.5".
+ *
+ * @NL80211_EXT_FEATURE_ROC_ADDR_FILTER: Driver supports MAC address
+ * filtering during remain-on-channel. When %NL80211_ATTR_MAC is
+ * provided with %NL80211_CMD_REMAIN_ON_CHANNEL, the driver will
+ * forward frames with a matching MAC address to userspace during
+ * the off-channel period.
+ *
+ * @NL80211_EXT_FEATURE_SET_KEY_LTF_SEED: Driver supports installing the
+ * LTF key seed via %NL80211_KEY_LTF_SEED. The seed is used to generate
+ * secure LTF keys for secure LTF measurement sessions.
+ *
+ * @NL80211_EXT_FEATURE_PROBE_AP: Driver supports probing the associated AP
+ * in STA mode using @NL80211_CMD_PROBE_PEER.
+ *
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
@@ -6821,6 +7186,12 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_DFS_CONCURRENT,
NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT,
NL80211_EXT_FEATURE_BEACON_RATE_EHT,
+ NL80211_EXT_FEATURE_EPPKE,
+ NL80211_EXT_FEATURE_ASSOC_FRAME_ENCRYPTION,
+ NL80211_EXT_FEATURE_IEEE8021X_AUTH,
+ NL80211_EXT_FEATURE_ROC_ADDR_FILTER,
+ NL80211_EXT_FEATURE_SET_KEY_LTF_SEED,
+ NL80211_EXT_FEATURE_PROBE_AP,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
@@ -7433,6 +7804,8 @@ enum nl80211_nan_band_conf_attributes {
* address that can take values from 50-6F-9A-01-00-00 to
* 50-6F-9A-01-FF-FF. This attribute is optional. If not present,
* a random Cluster ID will be chosen.
+ * This attribute will be ignored in NL80211_CMD_CHANGE_NAN_CONFIG
+ * since after NAN was started, the cluster ID can no longer change.
* @NL80211_NAN_CONF_EXTRA_ATTRS: Additional NAN attributes to be
* published in the beacons. This is an optional byte array.
* @NL80211_NAN_CONF_VENDOR_ELEMS: Vendor-specific elements that will
@@ -7672,6 +8045,26 @@ enum nl80211_peer_measurement_resp {
};
/**
+ * enum nl80211_peer_measurement_ftm_req_type - FTM ranging request type,
+ * used with %NL80211_PMSR_PEER_ATTR_REQ_TYPE
+ *
+ * @NL80211_PMSR_FTM_REQ_TYPE_INFRA: infrastructure ranging, i.e. STA-to-AP
+ * @NL80211_PMSR_FTM_REQ_TYPE_PD: peer-to-peer ranging as defined in the
+ * Wi-Fi Alliance specification "Proximity Ranging (PR) Implementation
+ * Consideration Draft 1.9 Rev 1"
+ * @NUM_NL80211_PMSR_FTM_REQ_TYPE: internal
+ * @NL80211_PMSR_FTM_REQ_TYPE_MAX: highest request type value
+ */
+enum nl80211_peer_measurement_ftm_req_type {
+ NL80211_PMSR_FTM_REQ_TYPE_INFRA,
+ NL80211_PMSR_FTM_REQ_TYPE_PD,
+
+ /* keep last */
+ NUM_NL80211_PMSR_FTM_REQ_TYPE,
+ NL80211_PMSR_FTM_REQ_TYPE_MAX = NUM_NL80211_PMSR_FTM_REQ_TYPE - 1
+};
+
+/**
* enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
* @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
*
@@ -7684,6 +8077,9 @@ enum nl80211_peer_measurement_resp {
* @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
* measurement type, with attributes from the
* &enum nl80211_peer_measurement_resp inside.
+ * @NL80211_PMSR_PEER_ATTR_REQ_TYPE: u32 attribute specifying the ranging
+ * request type, using values from &enum nl80211_peer_measurement_ftm_req_type.
+ * If absent, defaults to %NL80211_PMSR_FTM_REQ_TYPE_INFRA.
*
* @NUM_NL80211_PMSR_PEER_ATTRS: internal
* @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
@@ -7695,6 +8091,7 @@ enum nl80211_peer_measurement_peer_attrs {
NL80211_PMSR_PEER_ATTR_CHAN,
NL80211_PMSR_PEER_ATTR_REQ,
NL80211_PMSR_PEER_ATTR_RESP,
+ NL80211_PMSR_PEER_ATTR_REQ_TYPE,
/* keep last */
NUM_NL80211_PMSR_PEER_ATTRS,
@@ -7721,6 +8118,18 @@ enum nl80211_peer_measurement_peer_attrs {
* meaningless, just a list of peers to measure with, with the
* sub-attributes taken from
* &enum nl80211_peer_measurement_peer_attrs.
+ * @NL80211_PMSR_ATTR_MAX_PEER_ISTA_ROLE: u32 attribute indicating the
+ * maximum number of peers supported when the device operates in the
+ * ISTA (Initiator STA) role. If absent, no role-specific peer limit
+ * applies. The sum of %NL80211_PMSR_ATTR_MAX_PEER_ISTA_ROLE and
+ * %NL80211_PMSR_ATTR_MAX_PEER_RSTA_ROLE is enforced when the device
+ * supports concurrent ISTA/RSTA operation.
+ * @NL80211_PMSR_ATTR_MAX_PEER_RSTA_ROLE: u32 attribute indicating the
+ * maximum number of peers supported when the device operates in the
+ * RSTA (Responder STA) role. If absent, no role-specific peer limit
+ * applies. The sum of %NL80211_PMSR_ATTR_MAX_PEER_ISTA_ROLE and
+ * %NL80211_PMSR_ATTR_MAX_PEER_RSTA_ROLE is enforced when the device
+ * supports concurrent ISTA/RSTA operation.
*
* @NUM_NL80211_PMSR_ATTR: internal
* @NL80211_PMSR_ATTR_MAX: highest attribute number
@@ -7733,6 +8142,8 @@ enum nl80211_peer_measurement_attrs {
NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
NL80211_PMSR_ATTR_TYPE_CAPA,
NL80211_PMSR_ATTR_PEERS,
+ NL80211_PMSR_ATTR_MAX_PEER_ISTA_ROLE,
+ NL80211_PMSR_ATTR_MAX_PEER_RSTA_ROLE,
/* keep last */
NUM_NL80211_PMSR_ATTR,
@@ -7767,6 +8178,78 @@ enum nl80211_peer_measurement_attrs {
* trigger based ranging measurement is supported
* @NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED: flag attribute indicating
* if non-trigger-based ranging measurement is supported
+ * @NL80211_PMSR_FTM_CAPA_ATTR_6GHZ_SUPPORT: flag attribute indicating if
+ * ranging on the 6 GHz band is supported
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_TX_LTF_REP: u32 attribute indicating
+ * the maximum number of LTF repetitions the device can transmit in the
+ * preamble of the ranging NDP (zero means only one LTF, no repetitions)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_RX_LTF_REP: u32 attribute indicating
+ * the maximum number of LTF repetitions the device can receive in the
+ * preamble of the ranging NDP (zero means only one LTF, no repetitions)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_TX_STS: u32 attribute indicating
+ * the maximum number of space-time streams supported for ranging NDP TX
+ * (zero-based)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_RX_STS: u32 attribute indicating
+ * the maximum number of space-time streams supported for ranging NDP RX
+ * (zero-based)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_TOTAL_LTF_TX: u32 attribute indicating the
+ * maximum total number of LTFs the device can transmit. The total number
+ * of LTFs is (number of LTF repetitions) * (number of space-time streams).
+ * This limits the allowed combinations of LTF repetitions and STS.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_TOTAL_LTF_RX: u32 attribute indicating the
+ * maximum total number of LTFs the device can receive. The total number
+ * of LTFs is (number of LTF repetitions) * (number of space-time streams).
+ * This limits the allowed combinations of LTF repetitions and STS.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_RSTA_SUPPORT: flag attribute indicating the
+ * device supports operating as the RSTA in PMSR FTM request
+ * @NL80211_PMSR_FTM_CAPA_ATTR_ISTA_CAPS: nested attribute containing ISTA
+ * (initiator) role capabilities. Uses the same sub-attributes as
+ * %NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS: nested attribute containing RSTA
+ * (responder) role capabilities.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_NTB: flag attribute (used inside
+ * %NL80211_PMSR_FTM_CAPA_ATTR_ISTA_CAPS or
+ * %NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS) indicating NTB ranging support.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_TB: flag attribute (used inside
+ * %NL80211_PMSR_FTM_CAPA_ATTR_ISTA_CAPS or
+ * %NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS) indicating TB ranging support.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_EDCA: flag attribute (used inside
+ * %NL80211_PMSR_FTM_CAPA_ATTR_ISTA_CAPS or
+ * %NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS) indicating EDCA based ranging
+ * support.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_TYPE_CAPS: nested attribute containing ranging
+ * type capabilities. Uses sub-attributes from
+ * &enum nl80211_peer_measurement_ftm_type_capa.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_CONCURRENT_ISTA_RSTA_SUPPORT: flag attribute
+ * indicating that the device can simultaneously act as initiator and
+ * responder in a multi-peer measurement request. Only valid if
+ * @NL80211_PMSR_FTM_CAPA_ATTR_RSTA_SUPPORT is set.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_NUM_TX_ANTENNAS: u32 attribute indicating
+ * the maximum number of transmit antennas supported for EDCA based ranging
+ * (0 means unknown)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_NUM_RX_ANTENNAS: u32 attribute indicating
+ * the maximum number of receive antennas supported for EDCA based ranging
+ * (0 means unknown)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MIN_INTERVAL_EDCA: u32 attribute indicating
+ * the minimum EDCA ranging interval supported by the device
+ * in milli seconds. (0 means unknown). Applications can use this value
+ * to estimate the burst period to be given in the FTM request for the
+ * EDCA based ranging case. If non-zero, this value will be used to
+ * validate the burst period in the FTM request.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MIN_INTERVAL_NTB: u32 attribute indicating
+ * the minimum NTB ranging interval supported by the device
+ * in milli seconds. (0 means unknown). Applications can use this value
+ * to estimate the burst period to be given in the FTM request for the
+ * NTB ranging case. If non-zero, this value will be used to validate
+ * the nominal time in the FTM request.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_PD_PREAMBLES: u32 bitmap of values from
+ * &enum nl80211_preamble indicating the supported preambles for PD
+ * ranging requests. Only valid if %NL80211_PMSR_FTM_TYPE_CAPA_ATTR_PD_SUPPORT
+ * is set.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_PD_BANDWIDTHS: u32 bitmap of values from
+ * &enum nl80211_chan_width indicating the supported channel bandwidths
+ * for PD ranging requests. Only valid if
+ * %NL80211_PMSR_FTM_TYPE_CAPA_ATTR_PD_SUPPORT is set.
*
* @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
* @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
@@ -7784,6 +8267,27 @@ enum nl80211_peer_measurement_ftm_capa {
NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED,
NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED,
+ NL80211_PMSR_FTM_CAPA_ATTR_6GHZ_SUPPORT,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_TX_LTF_REP,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_RX_LTF_REP,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_TX_STS,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_RX_STS,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_TOTAL_LTF_TX,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_TOTAL_LTF_RX,
+ NL80211_PMSR_FTM_CAPA_ATTR_RSTA_SUPPORT,
+ NL80211_PMSR_FTM_CAPA_ATTR_ISTA_CAPS,
+ NL80211_PMSR_FTM_CAPA_ATTR_RSTA_CAPS,
+ NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_NTB,
+ NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_TB,
+ NL80211_PMSR_FTM_CAPA_ATTR_SUPPORT_EDCA,
+ NL80211_PMSR_FTM_CAPA_ATTR_TYPE_CAPS,
+ NL80211_PMSR_FTM_CAPA_ATTR_CONCURRENT_ISTA_RSTA_SUPPORT,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_NUM_TX_ANTENNAS,
+ NL80211_PMSR_FTM_CAPA_ATTR_MAX_NUM_RX_ANTENNAS,
+ NL80211_PMSR_FTM_CAPA_ATTR_MIN_INTERVAL_EDCA,
+ NL80211_PMSR_FTM_CAPA_ATTR_MIN_INTERVAL_NTB,
+ NL80211_PMSR_FTM_CAPA_ATTR_PD_PREAMBLES,
+ NL80211_PMSR_FTM_CAPA_ATTR_PD_BANDWIDTHS,
/* keep last */
NUM_NL80211_PMSR_FTM_CAPA_ATTR,
@@ -7791,6 +8295,33 @@ enum nl80211_peer_measurement_ftm_capa {
};
/**
+ * enum nl80211_peer_measurement_ftm_type_capa - FTM ranging type capability
+ * sub-attributes, used inside %NL80211_PMSR_FTM_CAPA_ATTR_TYPE_CAPS
+ * @__NL80211_PMSR_FTM_TYPE_CAPA_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_FTM_TYPE_CAPA_ATTR_INFRA_SUPPORT: flag attribute indicating
+ * that the device supports infrastructure ranging (STA-to-AP or
+ * AP-to-STA) as part of Proximity Detection
+ * @NL80211_PMSR_FTM_TYPE_CAPA_ATTR_PD_SUPPORT: flag attribute indicating that
+ * the device supports peer-to-peer ranging as mentioned in the
+ * specification "PR Implementation Consideration Draft 1.9 rev 1" where
+ * PD stands for proximity detection
+ *
+ * @NUM_NL80211_PMSR_FTM_TYPE_CAPA_ATTR: internal
+ * @NL80211_PMSR_FTM_TYPE_CAPA_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_ftm_type_capa {
+ __NL80211_PMSR_FTM_TYPE_CAPA_ATTR_INVALID,
+
+ NL80211_PMSR_FTM_TYPE_CAPA_ATTR_INFRA_SUPPORT,
+ NL80211_PMSR_FTM_TYPE_CAPA_ATTR_PD_SUPPORT,
+
+ /* keep last */
+ NUM_NL80211_PMSR_FTM_TYPE_CAPA_ATTR,
+ NL80211_PMSR_FTM_TYPE_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_TYPE_CAPA_ATTR - 1
+};
+
+/**
* enum nl80211_peer_measurement_ftm_req - FTM request attributes
* @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
*
@@ -7799,15 +8330,20 @@ enum nl80211_peer_measurement_ftm_capa {
* &enum nl80211_preamble), optional for DMG (u32)
* @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
* 802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
- * (u8, 0-15, optional with default 15 i.e. "no preference")
+ * (u8, 0-15, optional with default 15 i.e. "no preference". No limit for
+ * non-EDCA ranging)
* @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
* of 100ms (u16, optional with default 0)
* @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
* Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
- * default 15 i.e. "no preference")
- * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
- * requested per burst
+ * default 15 i.e. "no preference"). For non-EDCA ranging, this is the
+ * burst duration in milliseconds (optional with default 0, i.e. let the
+ * device decide).
+ * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: (Optional) number of successful
+ * FTM frames requested per burst
* (u8, 0-31, optional with default 0 i.e. "no preference")
+ * If the attribute is absent ("no preference"), the driver or firmware can
+ * choose a suitable value.
* @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
* (u8, default 3)
* @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
@@ -7833,6 +8369,58 @@ enum nl80211_peer_measurement_ftm_capa {
* @NL80211_PMSR_FTM_REQ_ATTR_BSS_COLOR: optional. The BSS color of the
* responder. Only valid if %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED
* or %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED is set.
+ * @NL80211_PMSR_FTM_REQ_ATTR_RSTA: optional. Request to perform the measurement
+ * as the RSTA (flag). When set, the device is expected to dwell on the
+ * channel specified in %NL80211_PMSR_PEER_ATTR_CHAN until it receives the
+ * FTM request from the peer or the timeout specified by
+ * %NL80211_ATTR_TIMEOUT has expired.
+ * Only valid if %NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK is set (so the
+ * RSTA will have the measurement results to report back in the FTM
+ * response).
+ * @NL80211_PMSR_FTM_REQ_ATTR_MIN_TIME_BETWEEN_MEASUREMENTS: minimum time
+ * between two consecutive range measurements in units of 100 microseconds,
+ * for non-trigger based ranging (u32). Should be set as short as possible
+ * to minimize turnaround time, since two-way ranging with delayed LMR
+ * requires two measurements. Only valid if
+ * %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
+ * @NL80211_PMSR_FTM_REQ_ATTR_MAX_TIME_BETWEEN_MEASUREMENTS: maximum time
+ * between two consecutive range measurements in units of 10 milliseconds,
+ * for non-trigger based ranging (u32). Acts as a session timeout; if
+ * exceeded, the ranging session should be terminated. Only valid if
+ * %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
+ * @NL80211_PMSR_FTM_REQ_ATTR_NOMINAL_TIME: The nominal time field shall be
+ * set to the nominal duration between adjacent Availability Windows in
+ * units of milli seconds (u32). Mandatory if
+ * %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
+ * @NL80211_PMSR_FTM_REQ_ATTR_AW_DURATION: (Optional) The AW duration field
+ * shall be set to the duration of the AW in units of 1ms (0-255 ms) (u32).
+ * Only valid if %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
+ * If the attribute is absent ("no preference"), the driver or firmware
+ * can choose a suitable value.
+ * @NL80211_PMSR_FTM_REQ_ATTR_NUM_MEASUREMENTS: (Optional) number of
+ * Availability Windows (AWs) to schedule for non-trigger-based ranging.
+ * Each AW may contain multiple FTM exchanges as configured by
+ * %NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST. Only valid if
+ * %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
+ * If the attribute is absent ("no preference"), the driver or firmware
+ * can choose a suitable value.
+ * @NL80211_PMSR_FTM_REQ_ATTR_PAD: ignore, for u64/s64 padding only.
+ * @NL80211_PMSR_FTM_REQ_ATTR_INGRESS: optional u64 attribute in units of mm.
+ * When specified, the measurement result of the peer needs to be
+ * indicated if the device moves into this range.
+ * @NL80211_PMSR_FTM_REQ_ATTR_EGRESS: optional u64 attribute in units of mm.
+ * When specified, the measurement result of the peer needs to be
+ * indicated if the device moves out of this range.
+ * If neither or only one of @NL80211_PMSR_FTM_REQ_ATTR_INGRESS and
+ * @NL80211_PMSR_FTM_REQ_ATTR_EGRESS is specified, only the specified
+ * threshold is used. If both are specified, both thresholds are applied.
+ * If neither is specified, results are reported without threshold
+ * filtering.
+ * @NL80211_PMSR_FTM_REQ_ATTR_PD_SUPPRESS_RESULTS: Flag to suppress ranging
+ * results for PD requests. When set, ranging measurements are performed
+ * but results are not reported to userspace, regardless of ranging role
+ * or type. Only valid when %NL80211_PMSR_PEER_ATTR_REQ_TYPE is set to
+ * %NL80211_PMSR_FTM_REQ_TYPE_PD.
*
* @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
* @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
@@ -7853,6 +8441,16 @@ enum nl80211_peer_measurement_ftm_req {
NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED,
NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK,
NL80211_PMSR_FTM_REQ_ATTR_BSS_COLOR,
+ NL80211_PMSR_FTM_REQ_ATTR_RSTA,
+ NL80211_PMSR_FTM_REQ_ATTR_MIN_TIME_BETWEEN_MEASUREMENTS,
+ NL80211_PMSR_FTM_REQ_ATTR_MAX_TIME_BETWEEN_MEASUREMENTS,
+ NL80211_PMSR_FTM_REQ_ATTR_NOMINAL_TIME,
+ NL80211_PMSR_FTM_REQ_ATTR_AW_DURATION,
+ NL80211_PMSR_FTM_REQ_ATTR_NUM_MEASUREMENTS,
+ NL80211_PMSR_FTM_REQ_ATTR_PAD,
+ NL80211_PMSR_FTM_REQ_ATTR_INGRESS,
+ NL80211_PMSR_FTM_REQ_ATTR_EGRESS,
+ NL80211_PMSR_FTM_REQ_ATTR_PD_SUPPRESS_RESULTS,
/* keep last */
NUM_NL80211_PMSR_FTM_REQ_ATTR,
@@ -7937,6 +8535,35 @@ enum nl80211_peer_measurement_ftm_failure_reasons {
* 9.4.2.22.1) starting with the Measurement Token, with Measurement
* Type 11.
* @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
+ * @NL80211_PMSR_FTM_RESP_ATTR_BURST_PERIOD: actual burst period used by
+ * the responder (similar to request, u16)
+ * @NL80211_PMSR_FTM_RESP_ATTR_TX_LTF_REPETITION_COUNT: negotiated value of
+ * number of tx ltf repetitions in NDP frames (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RX_LTF_REPETITION_COUNT: negotiated value of
+ * number of rx ltf repetitions in NDP frames (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_MAX_TIME_BETWEEN_MEASUREMENTS: negotiated value
+ * where latest time by which the ISTA needs to complete the next round of
+ * measurements, in units of 10 ms (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_MIN_TIME_BETWEEN_MEASUREMENTS: negotiated
+ * minimum time between two consecutive range measurements initiated by an
+ * ISTA, in units of 100 us (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_NUM_TX_SPATIAL_STREAMS: number of Tx space-time
+ * streams used in NDP frames during the measurement sounding phase
+ * (u32, optional).
+ * @NL80211_PMSR_FTM_RESP_ATTR_NUM_RX_SPATIAL_STREAMS: number of Rx space-time
+ * streams used in the NDP frames during the measurement sounding phase
+ * (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_NOMINAL_TIME: negotiated nominal time used in
+ * this session in milliseconds. (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_AVAILABILITY_WINDOW: negotiated availability
+ * window time used in this session, in units of milli seconds.
+ * (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_CHANNEL_WIDTH: u32 attribute indicating channel
+ * width used for measurement, see &enum nl80211_chan_width (optional).
+ * @NL80211_PMSR_FTM_RESP_ATTR_PREAMBLE: u32 attribute indicating the preamble
+ * type used for the measurement, see &enum nl80211_preamble (optional).
+ * @NL80211_PMSR_FTM_RESP_ATTR_IS_DELAYED_LMR: flag, indicates if the
+ * current result is delayed LMR data.
*
* @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
* @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
@@ -7965,6 +8592,18 @@ enum nl80211_peer_measurement_ftm_resp {
NL80211_PMSR_FTM_RESP_ATTR_LCI,
NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
NL80211_PMSR_FTM_RESP_ATTR_PAD,
+ NL80211_PMSR_FTM_RESP_ATTR_BURST_PERIOD,
+ NL80211_PMSR_FTM_RESP_ATTR_TX_LTF_REPETITION_COUNT,
+ NL80211_PMSR_FTM_RESP_ATTR_RX_LTF_REPETITION_COUNT,
+ NL80211_PMSR_FTM_RESP_ATTR_MAX_TIME_BETWEEN_MEASUREMENTS,
+ NL80211_PMSR_FTM_RESP_ATTR_MIN_TIME_BETWEEN_MEASUREMENTS,
+ NL80211_PMSR_FTM_RESP_ATTR_NUM_TX_SPATIAL_STREAMS,
+ NL80211_PMSR_FTM_RESP_ATTR_NUM_RX_SPATIAL_STREAMS,
+ NL80211_PMSR_FTM_RESP_ATTR_NOMINAL_TIME,
+ NL80211_PMSR_FTM_RESP_ATTR_AVAILABILITY_WINDOW,
+ NL80211_PMSR_FTM_RESP_ATTR_CHANNEL_WIDTH,
+ NL80211_PMSR_FTM_RESP_ATTR_PREAMBLE,
+ NL80211_PMSR_FTM_RESP_ATTR_IS_DELAYED_LMR,
/* keep last */
NUM_NL80211_PMSR_FTM_RESP_ATTR,
@@ -8416,6 +9055,8 @@ enum nl80211_s1g_short_beacon_attrs {
* @NL80211_NAN_CAPA_CAPABILITIES: u8 attribute containing the
* capabilities of the device as defined in Wi-Fi Aware (TM)
* specification Table 79 (Capabilities field).
+ * @NL80211_NAN_CAPA_PHY: nested attribute containing band-agnostic
+ * capabilities for NAN data path. See &enum nl80211_nan_phy_cap_attr.
* @__NL80211_NAN_CAPABILITIES_LAST: Internal
* @NL80211_NAN_CAPABILITIES_MAX: Highest NAN capability attribute.
*/
@@ -8428,9 +9069,38 @@ enum nl80211_nan_capabilities {
NL80211_NAN_CAPA_NUM_ANTENNAS,
NL80211_NAN_CAPA_MAX_CHANNEL_SWITCH_TIME,
NL80211_NAN_CAPA_CAPABILITIES,
+ NL80211_NAN_CAPA_PHY,
/* keep last */
__NL80211_NAN_CAPABILITIES_LAST,
NL80211_NAN_CAPABILITIES_MAX = __NL80211_NAN_CAPABILITIES_LAST - 1,
};
+/**
+ * enum nl80211_nan_peer_map_attrs - NAN peer schedule map attributes
+ *
+ * Nested attributes used within %NL80211_ATTR_NAN_PEER_MAPS to define
+ * individual peer schedule maps.
+ *
+ * @__NL80211_NAN_PEER_MAP_ATTR_INVALID: Invalid
+ * @NL80211_NAN_PEER_MAP_ATTR_MAP_ID: (u8) The map ID for this schedule map.
+ * @NL80211_NAN_PEER_MAP_ATTR_TIME_SLOTS: An array of u8 values with 32 cells.
+ * Each value maps a time slot to a channel index within the schedule's
+ * channel list (%NL80211_ATTR_NAN_CHANNEL attributes).
+ * %NL80211_NAN_SCHED_NOT_AVAIL_SLOT indicates unscheduled.
+ * @__NL80211_NAN_PEER_MAP_ATTR_LAST: Internal
+ * @NL80211_NAN_PEER_MAP_ATTR_MAX: Highest peer map attribute
+ */
+enum nl80211_nan_peer_map_attrs {
+ __NL80211_NAN_PEER_MAP_ATTR_INVALID,
+
+ NL80211_NAN_PEER_MAP_ATTR_MAP_ID,
+ NL80211_NAN_PEER_MAP_ATTR_TIME_SLOTS,
+
+ /* keep last */
+ __NL80211_NAN_PEER_MAP_ATTR_LAST,
+ NL80211_NAN_PEER_MAP_ATTR_MAX = __NL80211_NAN_PEER_MAP_ATTR_LAST - 1,
+};
+
+#define NL80211_NAN_SCHED_NOT_AVAIL_SLOT 0xff
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
index a25e38d1c874..007fed5971b4 100644
--- a/include/uapi/linux/nsfs.h
+++ b/include/uapi/linux/nsfs.h
@@ -96,9 +96,10 @@ enum ns_type {
* struct ns_id_req - namespace ID request structure
* @size: size of this structure
* @spare: reserved for future use
- * @filter: filter mask
- * @ns_id: last namespace id
- * @user_ns_id: owning user namespace ID
+ * @ns_id: last namespace ID
+ * @ns_type: bit mask of namespace types to include
+ * @spare2: reserved for future use
+ * @user_ns_id: filter on this user namespace ID (or 0)
*
* Structure for passing namespace ID and miscellaneous parameters to
* statns(2) and listns(2).
diff --git a/include/uapi/linux/openat2.h b/include/uapi/linux/openat2.h
index a5feb7604948..575c2c59d14a 100644
--- a/include/uapi/linux/openat2.h
+++ b/include/uapi/linux/openat2.h
@@ -22,6 +22,13 @@ struct open_how {
__u64 resolve;
};
+/*
+ * how->flags bits exclusive to openat2(2). These live in the upper 32 bits
+ * of @flags so that they cannot be expressed by open(2) / openat(2), whose
+ * @flags argument is a C int.
+ */
+#define OPENAT2_REGULAR ((__u64)1 << 32) /* Only open regular files. */
+
/* how->resolve flags for openat2(2). */
#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings
(includes bind-mounts). */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 3092c2c6f1d2..440825e65837 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -70,12 +70,15 @@ enum ovs_datapath_cmd {
* set on the datapath port (for OVS_ACTION_ATTR_MISS). Only valid on
* %OVS_DP_CMD_NEW requests. A value of zero indicates that upcalls should
* not be sent.
+ * @OVS_DP_ATTR_MASKS_CACHE_SIZE: Number of the entries in the flow table
+ * masks cache.
* @OVS_DP_ATTR_PER_CPU_PIDS: Per-cpu array of PIDs for upcalls when
* OVS_DP_F_DISPATCH_UPCALL_PER_CPU feature is set.
* @OVS_DP_ATTR_STATS: Statistics about packets that have passed through the
* datapath. Always present in notifications.
* @OVS_DP_ATTR_MEGAFLOW_STATS: Statistics about mega flow masks usage for the
* datapath. Always present in notifications.
+ * @OVS_DP_ATTR_USER_FEATURES: OVS_DP_F_* flags.
* @OVS_DP_ATTR_IFINDEX: Interface index for a new datapath netdev. Only
* valid for %OVS_DP_CMD_NEW requests.
*
@@ -83,18 +86,23 @@ enum ovs_datapath_cmd {
* payload for %OVS_DP_* commands.
*/
enum ovs_datapath_attr {
+ /* private: */
OVS_DP_ATTR_UNSPEC,
+ /* public: */
OVS_DP_ATTR_NAME, /* name of dp_ifindex netdev */
OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
OVS_DP_ATTR_STATS, /* struct ovs_dp_stats */
OVS_DP_ATTR_MEGAFLOW_STATS, /* struct ovs_dp_megaflow_stats */
OVS_DP_ATTR_USER_FEATURES, /* OVS_DP_F_* */
+ /* private: */
OVS_DP_ATTR_PAD,
+ /* public: */
OVS_DP_ATTR_MASKS_CACHE_SIZE,
OVS_DP_ATTR_PER_CPU_PIDS, /* Netlink PIDS to receive upcalls in
* per-cpu dispatch mode
*/
OVS_DP_ATTR_IFINDEX,
+ /* private: */
__OVS_DP_ATTR_MAX
};
@@ -181,6 +189,7 @@ enum ovs_packet_cmd {
* %OVS_USERSPACE_ATTR_EGRESS_TUN_PORT attribute, which is sent only if the
* output port is actually a tunnel port. Contains the output tunnel key
* extracted from the packet as nested %OVS_TUNNEL_KEY_ATTR_* attributes.
+ * @OVS_PACKET_ATTR_PROBE: Packet operation is a feature probe.
* @OVS_PACKET_ATTR_MRU: Present for an %OVS_PACKET_CMD_ACTION and
* @OVS_PACKET_ATTR_LEN: Packet size before truncation.
* %OVS_PACKET_ATTR_USERSPACE action specify the Maximum received fragment
@@ -196,21 +205,26 @@ enum ovs_packet_cmd {
* payload for %OVS_PACKET_* commands.
*/
enum ovs_packet_attr {
+ /* private: */
OVS_PACKET_ATTR_UNSPEC,
+ /* public: */
OVS_PACKET_ATTR_PACKET, /* Packet data. */
OVS_PACKET_ATTR_KEY, /* Nested OVS_KEY_ATTR_* attributes. */
OVS_PACKET_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
OVS_PACKET_ATTR_USERDATA, /* OVS_ACTION_ATTR_USERSPACE arg. */
OVS_PACKET_ATTR_EGRESS_TUN_KEY, /* Nested OVS_TUNNEL_KEY_ATTR_*
attributes. */
+ /* private: */
OVS_PACKET_ATTR_UNUSED1,
OVS_PACKET_ATTR_UNUSED2,
+ /* public: */
OVS_PACKET_ATTR_PROBE, /* Packet operation is a feature probe,
error logging should be suppressed. */
OVS_PACKET_ATTR_MRU, /* Maximum received IP fragment size. */
OVS_PACKET_ATTR_LEN, /* Packet size before truncation. */
OVS_PACKET_ATTR_HASH, /* Packet hash. */
OVS_PACKET_ATTR_UPCALL_PID, /* u32 Netlink PID. */
+ /* private: */
__OVS_PACKET_ATTR_MAX
};
@@ -230,13 +244,33 @@ enum ovs_vport_cmd {
OVS_VPORT_CMD_SET
};
+/**
+ * enum ovs_vport_type - OVS vport types for %OVS_VPORT_ATTR_TYPE.
+ * @OVS_VPORT_TYPE_NETDEV: Existing network device attached as a vport.
+ * @OVS_VPORT_TYPE_INTERNAL: Network device implemented by the OVS datapath.
+ * @OVS_VPORT_TYPE_GRE: Legacy GRE tunnel. Not supported, see below.
+ * @OVS_VPORT_TYPE_VXLAN: Legacy VXLAN tunnel. Not supported, see below.
+ * @OVS_VPORT_TYPE_GENEVE: Legacy Geneve tunnel. Not supported, see below.
+ *
+ * The tunnel vport types are not supported. Instead, create the tunnel device
+ * using %RTM_NEWLINK with the appropriate %IFLA_INFO_KIND (e.g. ``gre``,
+ * ``gretap``, ``vxlan``, ``geneve``, or other tunnel types) and add it as
+ * %OVS_VPORT_TYPE_NETDEV. To match and set tunnel parameters on a per-flow
+ * basis, the tunnel device should collect metadata. To do that, some tunnel
+ * types require an explicit flag such as %IFLA_VXLAN_COLLECT_METADATA for
+ * ``vxlan``, while others such as ``bareudp`` collect metadata
+ * unconditionally.
+ */
enum ovs_vport_type {
+ /* private: */
OVS_VPORT_TYPE_UNSPEC,
+ /* public: */
OVS_VPORT_TYPE_NETDEV, /* network device */
OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
- OVS_VPORT_TYPE_GRE, /* GRE tunnel. */
- OVS_VPORT_TYPE_VXLAN, /* VXLAN tunnel. */
- OVS_VPORT_TYPE_GENEVE, /* Geneve tunnel. */
+ OVS_VPORT_TYPE_GRE, /* GRE tunnel (legacy, not supported). */
+ OVS_VPORT_TYPE_VXLAN, /* VXLAN tunnel (legacy, not supported). */
+ OVS_VPORT_TYPE_GENEVE, /* Geneve tunnel (legacy, not supported). */
+ /* private: */
__OVS_VPORT_TYPE_MAX
};
@@ -257,6 +291,11 @@ enum ovs_vport_type {
* upcalls should not be sent.
* @OVS_VPORT_ATTR_STATS: A &struct ovs_vport_stats giving statistics for
* packets sent or received through the vport.
+ * @OVS_VPORT_ATTR_IFINDEX: Provides the ifindex of a vport, or sets the desired
+ * ifindex while creating a new vport with type %OVS_VPORT_TYPE_INTERNAL.
+ * @OVS_VPORT_ATTR_NETNSID: Provides the netns id of the vport if it's not local.
+ * @OVS_VPORT_ATTR_UPCALL_STATS: Provides upcall statistics for a vport.
+ * Contains nested %OVS_VPORT_UPCALL_ATTR_* attributes.
*
* These attributes follow the &struct ovs_header within the Generic Netlink
* payload for %OVS_VPORT_* commands.
@@ -265,14 +304,16 @@ enum ovs_vport_type {
* %OVS_VPORT_ATTR_NAME attributes are required. %OVS_VPORT_ATTR_PORT_NO is
* optional; if not specified a free port number is automatically selected.
* Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type
- * of vport.
+ * of vport. None of currently supported vport types support options.
*
* For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to
* look up the vport to operate on; otherwise dp_idx from the &struct
* ovs_header plus %OVS_VPORT_ATTR_PORT_NO determine the vport.
*/
enum ovs_vport_attr {
+ /* private: */
OVS_VPORT_ATTR_UNSPEC,
+ /* public: */
OVS_VPORT_ATTR_PORT_NO, /* u32 port number within datapath */
OVS_VPORT_ATTR_TYPE, /* u32 OVS_VPORT_TYPE_* constant. */
OVS_VPORT_ATTR_NAME, /* string name, up to IFNAMSIZ bytes long */
@@ -280,23 +321,27 @@ enum ovs_vport_attr {
OVS_VPORT_ATTR_UPCALL_PID, /* array of u32 Netlink socket PIDs for */
/* receiving upcalls */
OVS_VPORT_ATTR_STATS, /* struct ovs_vport_stats */
+ /* private: */
OVS_VPORT_ATTR_PAD,
+ /* public: */
OVS_VPORT_ATTR_IFINDEX,
OVS_VPORT_ATTR_NETNSID,
OVS_VPORT_ATTR_UPCALL_STATS,
+ /* private: */
__OVS_VPORT_ATTR_MAX
};
#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
/**
- * enum ovs_vport_upcall_attr - attributes for %OVS_VPORT_UPCALL* commands
- * @OVS_VPORT_UPCALL_SUCCESS: 64-bit upcall success packets.
- * @OVS_VPORT_UPCALL_FAIL: 64-bit upcall fail packets.
+ * enum ovs_vport_upcall_attr - attributes for %OVS_VPORT_ATTR_UPCALL_STATS
+ * @OVS_VPORT_UPCALL_ATTR_SUCCESS: 64-bit upcall success packets.
+ * @OVS_VPORT_UPCALL_ATTR_FAIL: 64-bit upcall fail packets.
*/
enum ovs_vport_upcall_attr {
OVS_VPORT_UPCALL_ATTR_SUCCESS,
OVS_VPORT_UPCALL_ATTR_FAIL,
+ /* private: */
__OVS_VPORT_UPCALL_ATTR_MAX
};
@@ -311,7 +356,8 @@ enum {
#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
-/* OVS_VPORT_ATTR_OPTIONS attributes for tunnels.
+/* OVS_VPORT_ATTR_OPTIONS attributes for legacy tunnel vports.
+ * Not supported, see the note for enum ovs_vport_type.
*/
enum {
OVS_TUNNEL_ATTR_UNSPEC,
@@ -431,6 +477,7 @@ enum ovs_frag_type {
OVS_FRAG_TYPE_NONE,
OVS_FRAG_TYPE_FIRST,
OVS_FRAG_TYPE_LATER,
+ /* private: */
__OVS_FRAG_TYPE_MAX
};
@@ -604,6 +651,8 @@ struct ovs_nsh_key_md1 {
* a wildcarded match. Omitting attribute is treated as wildcarding all
* corresponding fields. Optional for all requests. If not present,
* all flow key bits are exact match bits.
+ * @OVS_FLOW_ATTR_PROBE: Flow operation is a feature probe, error logging
+ * should be suppressed.
* @OVS_FLOW_ATTR_UFID: A value between 1-16 octets specifying a unique
* identifier for the flow. Causes the flow to be indexed by this value rather
* than the value of the %OVS_FLOW_ATTR_KEY attribute. Optional for all
@@ -617,7 +666,9 @@ struct ovs_nsh_key_md1 {
* payload for %OVS_FLOW_* commands.
*/
enum ovs_flow_attr {
+ /* private: */
OVS_FLOW_ATTR_UNSPEC,
+ /* public: */
OVS_FLOW_ATTR_KEY, /* Sequence of OVS_KEY_ATTR_* attributes. */
OVS_FLOW_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
OVS_FLOW_ATTR_STATS, /* struct ovs_flow_stats. */
@@ -629,13 +680,14 @@ enum ovs_flow_attr {
* logging should be suppressed. */
OVS_FLOW_ATTR_UFID, /* Variable length unique flow identifier. */
OVS_FLOW_ATTR_UFID_FLAGS,/* u32 of OVS_UFID_F_*. */
+ /* private: */
OVS_FLOW_ATTR_PAD,
__OVS_FLOW_ATTR_MAX
};
#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
-/**
+/*
* Omit attributes for notifications.
*
* If a datapath request contains an %OVS_UFID_F_OMIT_* flag, then the datapath
@@ -653,17 +705,23 @@ enum ovs_flow_attr {
* fractions of packets.
* @OVS_SAMPLE_ATTR_ACTIONS: Set of actions to execute in sampling event.
* Actions are passed as nested attributes.
+ * @OVS_SAMPLE_ATTR_ARG: For in-kernel use, passing &struct sample_arg
+ * derived from other attributes.
*
* Executes the specified actions with the given probability on a per-packet
* basis. Nested actions will be able to access the probability value of the
* parent @OVS_ACTION_ATTR_SAMPLE.
*/
enum ovs_sample_attr {
+ /* private: */
OVS_SAMPLE_ATTR_UNSPEC,
+ /* public: */
OVS_SAMPLE_ATTR_PROBABILITY, /* u32 number */
OVS_SAMPLE_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
+ /* private: */
__OVS_SAMPLE_ATTR_MAX,
+ /* public: */
#ifdef __KERNEL__
OVS_SAMPLE_ATTR_ARG /* struct sample_arg */
#endif
@@ -693,12 +751,15 @@ struct sample_arg {
* @OVS_USERSPACE_ATTR_ACTIONS: If present, send actions with upcall.
*/
enum ovs_userspace_attr {
+ /* private: */
OVS_USERSPACE_ATTR_UNSPEC,
+ /* public: */
OVS_USERSPACE_ATTR_PID, /* u32 Netlink PID to receive upcalls. */
OVS_USERSPACE_ATTR_USERDATA, /* Optional user-specified cookie. */
OVS_USERSPACE_ATTR_EGRESS_TUN_PORT, /* Optional, u32 output port
* to get tunnel info. */
OVS_USERSPACE_ATTR_ACTIONS, /* Optional flag to get actions. */
+ /* private: */
__OVS_USERSPACE_ATTR_MAX
};
@@ -819,7 +880,9 @@ struct ovs_action_hash {
* @OVS_CT_ATTR_TIMEOUT: Variable length string defining conntrack timeout.
*/
enum ovs_ct_attr {
+ /* private: */
OVS_CT_ATTR_UNSPEC,
+ /* public: */
OVS_CT_ATTR_COMMIT, /* No argument, commits connection. */
OVS_CT_ATTR_ZONE, /* u16 zone id. */
OVS_CT_ATTR_MARK, /* mark to associate with this connection. */
@@ -831,6 +894,7 @@ enum ovs_ct_attr {
OVS_CT_ATTR_EVENTMASK, /* u32 mask of IPCT_* events. */
OVS_CT_ATTR_TIMEOUT, /* Associate timeout with this connection for
* fine-grain timeout tuning. */
+ /* private: */
__OVS_CT_ATTR_MAX
};
@@ -859,7 +923,9 @@ enum ovs_ct_attr {
* @OVS_NAT_ATTR_PROTO_RANDOM: Flag for fully randomized L4 port mapping
*/
enum ovs_nat_attr {
+ /* private: */
OVS_NAT_ATTR_UNSPEC,
+ /* public: */
OVS_NAT_ATTR_SRC,
OVS_NAT_ATTR_DST,
OVS_NAT_ATTR_IP_MIN,
@@ -869,38 +935,44 @@ enum ovs_nat_attr {
OVS_NAT_ATTR_PERSISTENT,
OVS_NAT_ATTR_PROTO_HASH,
OVS_NAT_ATTR_PROTO_RANDOM,
+ /* private: */
__OVS_NAT_ATTR_MAX,
};
#define OVS_NAT_ATTR_MAX (__OVS_NAT_ATTR_MAX - 1)
-/*
+/**
* struct ovs_action_push_eth - %OVS_ACTION_ATTR_PUSH_ETH action argument.
* @addresses: Source and destination MAC addresses.
- * @eth_type: Ethernet type
*/
struct ovs_action_push_eth {
struct ovs_key_ethernet addresses;
};
-/*
+/**
* enum ovs_check_pkt_len_attr - Attributes for %OVS_ACTION_ATTR_CHECK_PKT_LEN.
*
* @OVS_CHECK_PKT_LEN_ATTR_PKT_LEN: u16 Packet length to check for.
* @OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_GREATER: Nested OVS_ACTION_ATTR_*
* actions to apply if the packer length is greater than the specified
* length in the attr - OVS_CHECK_PKT_LEN_ATTR_PKT_LEN.
- * @OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL - Nested OVS_ACTION_ATTR_*
+ * @OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL: Nested OVS_ACTION_ATTR_*
* actions to apply if the packer length is lesser or equal to the specified
* length in the attr - OVS_CHECK_PKT_LEN_ATTR_PKT_LEN.
+ * @OVS_CHECK_PKT_LEN_ATTR_ARG: For in-kernel use, passing &struct
+ * check_pkt_len_arg derived from other attributes.
*/
enum ovs_check_pkt_len_attr {
+ /* private: */
OVS_CHECK_PKT_LEN_ATTR_UNSPEC,
+ /* public: */
OVS_CHECK_PKT_LEN_ATTR_PKT_LEN,
OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_GREATER,
OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL,
+ /* private: */
__OVS_CHECK_PKT_LEN_ATTR_MAX,
+ /* public: */
#ifdef __KERNEL__
OVS_CHECK_PKT_LEN_ATTR_ARG /* struct check_pkt_len_arg */
#endif
@@ -968,6 +1040,9 @@ enum ovs_psample_attr {
* from the packet.
* @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
* the nested %OVS_SAMPLE_ATTR_* attributes.
+ * @OVS_ACTION_ATTR_RECIRC: Recirculate the clone of the packet through the
+ * datapath with the new id (u32 recirc_id).
+ * @OVS_ACTION_ATTR_HASH: Compute the packet hash, using &struct ovs_action_hash.
* @OVS_ACTION_ATTR_PUSH_MPLS: Push a new MPLS label stack entry onto the
* top of the packets MPLS label stack. Set the ethertype of the
* encapsulating frame to either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC to
@@ -997,6 +1072,8 @@ enum ovs_psample_attr {
* start of the packet or at the start of the l3 header depending on the value
* of l3 tunnel flag in the tun_flags field of OVS_ACTION_ATTR_ADD_MPLS
* argument.
+ * @OVS_ACTION_ATTR_DEC_TTL: Decrement TTL or hop limit of the packet. Execute
+ * nested %OVS_DEC_TTL_ATTR_* actions if the value is less or equal to 1.
* @OVS_ACTION_ATTR_DROP: Explicit drop action.
* @OVS_ACTION_ATTR_PSAMPLE: Send a sample of the packet to external observers
* via psample.
@@ -1010,7 +1087,9 @@ enum ovs_psample_attr {
*/
enum ovs_action_attr {
+ /* private: */
OVS_ACTION_ATTR_UNSPEC,
+ /* public: */
OVS_ACTION_ATTR_OUTPUT, /* u32 port number. */
OVS_ACTION_ATTR_USERSPACE, /* Nested OVS_USERSPACE_ATTR_*. */
OVS_ACTION_ATTR_SET, /* One nested OVS_KEY_ATTR_*. */
@@ -1040,9 +1119,11 @@ enum ovs_action_attr {
OVS_ACTION_ATTR_DROP, /* u32 error code. */
OVS_ACTION_ATTR_PSAMPLE, /* Nested OVS_PSAMPLE_ATTR_*. */
+ /* private: */
__OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted
* from userspace. */
+ /* public: */
#ifdef __KERNEL__
OVS_ACTION_ATTR_SET_TO_MASKED, /* Kernel module internal masked
* set action converted from
diff --git a/include/uapi/linux/ovpn.h b/include/uapi/linux/ovpn.h
index 959b41def61f..06690090a1a9 100644
--- a/include/uapi/linux/ovpn.h
+++ b/include/uapi/linux/ovpn.h
@@ -55,6 +55,7 @@ enum {
OVPN_A_PEER_LINK_TX_BYTES,
OVPN_A_PEER_LINK_RX_PACKETS,
OVPN_A_PEER_LINK_TX_PACKETS,
+ OVPN_A_PEER_TX_ID,
__OVPN_A_PEER_MAX,
OVPN_A_PEER_MAX = (__OVPN_A_PEER_MAX - 1)
@@ -100,6 +101,7 @@ enum {
OVPN_CMD_KEY_SWAP,
OVPN_CMD_KEY_SWAP_NTF,
OVPN_CMD_KEY_DEL,
+ OVPN_CMD_PEER_FLOAT_NTF,
__OVPN_CMD_MAX,
OVPN_CMD_MAX = (__OVPN_CMD_MAX - 1)
diff --git a/include/uapi/linux/pci.h b/include/uapi/linux/pci.h
index a769eefc5139..4f150028965d 100644
--- a/include/uapi/linux/pci.h
+++ b/include/uapi/linux/pci.h
@@ -39,4 +39,11 @@
#define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02) /* Set mmap state to MEM space. */
#define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03) /* Enable/disable write-combining. */
+enum pci_hotplug_event {
+ PCI_HOTPLUG_LINK_UP,
+ PCI_HOTPLUG_LINK_DOWN,
+ PCI_HOTPLUG_CARD_PRESENT,
+ PCI_HOTPLUG_CARD_NOT_PRESENT,
+};
+
#endif /* _UAPILINUX_PCI_H */
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 3add74ae2594..facaa324bd86 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -132,6 +132,11 @@
#define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */
#define PCI_SUBORDINATE_BUS 0x1a /* Highest bus number behind the bridge */
#define PCI_SEC_LATENCY_TIMER 0x1b /* Latency timer for secondary interface */
+/* Masks for dword-sized processing of Bus Number and Sec Latency Timer fields */
+#define PCI_PRIMARY_BUS_MASK 0x000000ff
+#define PCI_SECONDARY_BUS_MASK 0x0000ff00
+#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000
+#define PCI_SEC_LATENCY_TIMER_MASK 0xff000000
#define PCI_IO_BASE 0x1c /* I/O range behind the bridge */
#define PCI_IO_LIMIT 0x1d
#define PCI_IO_RANGE_TYPE_MASK 0x0fUL /* I/O bridging type */
@@ -707,7 +712,7 @@
#define PCI_EXP_LNKCTL2_HASD 0x0020 /* HW Autonomous Speed Disable */
#define PCI_EXP_LNKSTA2 0x32 /* Link Status 2 */
#define PCI_EXP_LNKSTA2_FLIT 0x0400 /* Flit Mode Status */
-#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 0x32 /* end of v2 EPs w/ link */
+#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 0x34 /* end of v2 EPs w/ link */
#define PCI_EXP_SLTCAP2 0x34 /* Slot Capabilities 2 */
#define PCI_EXP_SLTCAP2_IBPD 0x00000001 /* In-band PD Disable Supported */
#define PCI_EXP_SLTCTL2 0x38 /* Slot Control 2 */
@@ -1253,11 +1258,6 @@
#define PCI_DEV3_STA 0x0c /* Device 3 Status Register */
#define PCI_DEV3_STA_SEGMENT 0x8 /* Segment Captured (end-to-end flit-mode detected) */
-/* Compute Express Link (CXL r3.1, sec 8.1.5) */
-#define PCI_DVSEC_CXL_PORT 3
-#define PCI_DVSEC_CXL_PORT_CTL 0x0c
-#define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR 0x00000001
-
/* Integrity and Data Encryption Extended Capability */
#define PCI_IDE_CAP 0x04
#define PCI_IDE_CAP_LINK 0x1 /* Link IDE Stream Supported */
@@ -1338,4 +1338,65 @@
#define PCI_IDE_SEL_ADDR_3(x) (28 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE)
#define PCI_IDE_SEL_BLOCK_SIZE(nr_assoc) (20 + PCI_IDE_SEL_ADDR_BLOCK_SIZE * (nr_assoc))
+/*
+ * Compute Express Link (CXL r4.0, sec 8.1)
+ *
+ * Note that CXL DVSEC id 3 and 7 to be ignored when the CXL link state
+ * is "disconnected" (CXL r4.0, sec 9.12.3). Re-enumerate these
+ * registers on downstream link-up events.
+ */
+
+/* CXL r4.0, 8.1.3: PCIe DVSEC for CXL Device */
+#define PCI_DVSEC_CXL_DEVICE 0
+#define PCI_DVSEC_CXL_CAP 0xA
+#define PCI_DVSEC_CXL_CACHE_CAPABLE _BITUL(0)
+#define PCI_DVSEC_CXL_MEM_CAPABLE _BITUL(2)
+#define PCI_DVSEC_CXL_HDM_COUNT __GENMASK(5, 4)
+#define PCI_DVSEC_CXL_CTRL 0xC
+#define PCI_DVSEC_CXL_MEM_ENABLE _BITUL(2)
+#define PCI_DVSEC_CXL_RANGE_SIZE_HIGH(i) (0x18 + (i * 0x10))
+#define PCI_DVSEC_CXL_RANGE_SIZE_LOW(i) (0x1C + (i * 0x10))
+#define PCI_DVSEC_CXL_MEM_INFO_VALID _BITUL(0)
+#define PCI_DVSEC_CXL_MEM_ACTIVE _BITUL(1)
+#define PCI_DVSEC_CXL_MEM_ACTIVE_TIMEOUT __GENMASK(15, 13)
+#define PCI_DVSEC_CXL_MEM_SIZE_LOW __GENMASK(31, 28)
+#define PCI_DVSEC_CXL_RANGE_BASE_HIGH(i) (0x20 + (i * 0x10))
+#define PCI_DVSEC_CXL_RANGE_BASE_LOW(i) (0x24 + (i * 0x10))
+#define PCI_DVSEC_CXL_MEM_BASE_LOW __GENMASK(31, 28)
+
+#define CXL_DVSEC_RANGE_MAX 2
+
+/* CXL r4.0, 8.1.4: Non-CXL Function Map DVSEC */
+#define PCI_DVSEC_CXL_FUNCTION_MAP 2
+
+/* CXL r4.0, 8.1.5: Extensions DVSEC for Ports */
+#define PCI_DVSEC_CXL_PORT 3
+#define PCI_DVSEC_CXL_PORT_CTL 0x0c
+#define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR 0x00000001
+
+/* CXL r4.0, 8.1.6: GPF DVSEC for CXL Port */
+#define PCI_DVSEC_CXL_PORT_GPF 4
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_CONTROL 0x0C
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_TMO_BASE __GENMASK(3, 0)
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_TMO_SCALE __GENMASK(11, 8)
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_CONTROL 0xE
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_TMO_BASE __GENMASK(3, 0)
+#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_TMO_SCALE __GENMASK(11, 8)
+
+/* CXL r4.0, 8.1.7: GPF DVSEC for CXL Device */
+#define PCI_DVSEC_CXL_DEVICE_GPF 5
+
+/* CXL r4.0, 8.1.8: Flex Bus DVSEC */
+#define PCI_DVSEC_CXL_FLEXBUS_PORT 7
+#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS 0xE
+#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS_CACHE _BITUL(0)
+#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS_MEM _BITUL(2)
+
+/* CXL r4.0, 8.1.9: Register Locator DVSEC */
+#define PCI_DVSEC_CXL_REG_LOCATOR 8
+#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK1 0xC
+#define PCI_DVSEC_CXL_REG_LOCATOR_BIR __GENMASK(2, 0)
+#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK_ID __GENMASK(15, 8)
+#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK_OFF_LOW __GENMASK(31, 16)
+
#endif /* LINUX_PCI_REGS_H */
diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h
index d6023a45a9d0..710f8842223f 100644
--- a/include/uapi/linux/pcitest.h
+++ b/include/uapi/linux/pcitest.h
@@ -22,6 +22,7 @@
#define PCITEST_GET_IRQTYPE _IO('P', 0x9)
#define PCITEST_BARS _IO('P', 0xa)
#define PCITEST_DOORBELL _IO('P', 0xb)
+#define PCITEST_BAR_SUBRANGE _IO('P', 0xc)
#define PCITEST_CLEAR_IRQ _IO('P', 0x10)
#define PCITEST_IRQ_TYPE_UNDEFINED -1
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 72f03153dd32..fd10aa8d697f 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1330,14 +1330,16 @@ union perf_mem_data_src {
mem_snoopx : 2, /* Snoop mode, ext */
mem_blk : 3, /* Access blocked */
mem_hops : 3, /* Hop level */
- mem_rsvd : 18;
+ mem_region : 5, /* cache/memory regions */
+ mem_rsvd : 13;
};
};
#elif defined(__BIG_ENDIAN_BITFIELD)
union perf_mem_data_src {
__u64 val;
struct {
- __u64 mem_rsvd : 18,
+ __u64 mem_rsvd : 13,
+ mem_region : 5, /* cache/memory regions */
mem_hops : 3, /* Hop level */
mem_blk : 3, /* Access blocked */
mem_snoopx : 2, /* Snoop mode, ext */
@@ -1394,7 +1396,7 @@ union perf_mem_data_src {
#define PERF_MEM_LVLNUM_L4 0x0004 /* L4 */
#define PERF_MEM_LVLNUM_L2_MHB 0x0005 /* L2 Miss Handling Buffer */
#define PERF_MEM_LVLNUM_MSC 0x0006 /* Memory-side Cache */
-/* 0x007 available */
+#define PERF_MEM_LVLNUM_L0 0x0007 /* L0 */
#define PERF_MEM_LVLNUM_UNC 0x0008 /* Uncached */
#define PERF_MEM_LVLNUM_CXL 0x0009 /* CXL */
#define PERF_MEM_LVLNUM_IO 0x000a /* I/O */
@@ -1447,6 +1449,25 @@ union perf_mem_data_src {
/* 5-7 available */
#define PERF_MEM_HOPS_SHIFT 43
+/* Cache/Memory region */
+#define PERF_MEM_REGION_NA 0x0 /* Invalid */
+#define PERF_MEM_REGION_RSVD 0x01 /* Reserved */
+#define PERF_MEM_REGION_L_SHARE 0x02 /* Local CA shared cache */
+#define PERF_MEM_REGION_L_NON_SHARE 0x03 /* Local CA non-shared cache */
+#define PERF_MEM_REGION_O_IO 0x04 /* Other CA IO agent */
+#define PERF_MEM_REGION_O_SHARE 0x05 /* Other CA shared cache */
+#define PERF_MEM_REGION_O_NON_SHARE 0x06 /* Other CA non-shared cache */
+#define PERF_MEM_REGION_MMIO 0x07 /* MMIO */
+#define PERF_MEM_REGION_MEM0 0x08 /* Memory region 0 */
+#define PERF_MEM_REGION_MEM1 0x09 /* Memory region 1 */
+#define PERF_MEM_REGION_MEM2 0x0a /* Memory region 2 */
+#define PERF_MEM_REGION_MEM3 0x0b /* Memory region 3 */
+#define PERF_MEM_REGION_MEM4 0x0c /* Memory region 4 */
+#define PERF_MEM_REGION_MEM5 0x0d /* Memory region 5 */
+#define PERF_MEM_REGION_MEM6 0x0e /* Memory region 6 */
+#define PERF_MEM_REGION_MEM7 0x0f /* Memory region 7 */
+#define PERF_MEM_REGION_SHIFT 46
+
#define PERF_MEM_S(a, s) \
(((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT)
diff --git a/include/uapi/linux/personality.h b/include/uapi/linux/personality.h
index 49796b7756af..243f5f80a7b8 100644
--- a/include/uapi/linux/personality.h
+++ b/include/uapi/linux/personality.h
@@ -62,7 +62,6 @@ enum {
PER_SOLARIS = 0x000d | STICKY_TIMEOUTS,
PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
PER_OSF4 = 0x000f, /* OSF/1 v4 */
- PER_HPUX = 0x0010,
PER_MASK = 0x00ff,
};
diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h
index ea9a6811fc76..0919246a1611 100644
--- a/include/uapi/linux/pidfd.h
+++ b/include/uapi/linux/pidfd.h
@@ -13,6 +13,7 @@
#ifdef __KERNEL__
#include <linux/sched.h>
#define PIDFD_STALE CLONE_PIDFD
+#define PIDFD_AUTOKILL O_TRUNC
#endif
/* Flags for pidfd_send_signal(). */
@@ -28,10 +29,12 @@
#define PIDFD_INFO_COREDUMP (1UL << 4) /* Only returned if requested. */
#define PIDFD_INFO_SUPPORTED_MASK (1UL << 5) /* Want/got supported mask flags */
#define PIDFD_INFO_COREDUMP_SIGNAL (1UL << 6) /* Always returned if PIDFD_INFO_COREDUMP is requested. */
+#define PIDFD_INFO_COREDUMP_CODE (1UL << 7) /* Always returned if PIDFD_INFO_COREDUMP is requested. */
#define PIDFD_INFO_SIZE_VER0 64 /* sizeof first published struct */
#define PIDFD_INFO_SIZE_VER1 72 /* sizeof second published struct */
#define PIDFD_INFO_SIZE_VER2 80 /* sizeof third published struct */
+#define PIDFD_INFO_SIZE_VER3 88 /* sizeof fourth published struct */
/*
* Values for @coredump_mask in pidfd_info.
@@ -98,6 +101,8 @@ struct pidfd_info {
struct /* coredump info */ {
__u32 coredump_mask;
__u32 coredump_signal;
+ __u32 coredump_code;
+ __u32 coredump_pad; /* align supported_mask to 8 bytes */
};
__u64 supported_mask; /* Mask flags that this kernel supports */
};
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index c2da76e78bad..490efd288526 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -569,6 +569,16 @@ struct tc_netem_gemodel {
#define NETEM_DIST_SCALE 8192
#define NETEM_DIST_MAX 16384
+struct tc_netem_xstats {
+ __u64 delayed; /* packets delayed */
+ __u64 dropped; /* packets dropped by loss model */
+ __u64 corrupted; /* packets with bit errors injected */
+ __u64 duplicated; /* duplicate packets generated */
+ __u64 reordered; /* packets sent out of order */
+ __u64 ecn_marked; /* packets ECN CE-marked (not dropped)*/
+ __u64 allocation_errors;
+};
+
/* DRR */
enum {
@@ -1036,6 +1046,7 @@ enum {
TCA_CAKE_STATS_DROP_NEXT_US,
TCA_CAKE_STATS_P_DROP,
TCA_CAKE_STATS_BLUE_TIMER_US,
+ TCA_CAKE_STATS_ACTIVE_QUEUES,
__TCA_CAKE_STATS_MAX
};
#define TCA_CAKE_STATS_MAX (__TCA_CAKE_STATS_MAX - 1)
diff --git a/include/uapi/linux/pps.h b/include/uapi/linux/pps.h
index 009ebcd8ced5..1088dea65e12 100644
--- a/include/uapi/linux/pps.h
+++ b/include/uapi/linux/pps.h
@@ -26,7 +26,7 @@
#include <linux/types.h>
#define PPS_VERSION "5.3.6"
-#define PPS_MAX_SOURCES 16 /* should be enough... */
+#define PPS_MAX_SOURCES 256 /* should be enough... */
/* Implementation note: the logical states ``assert'' and ``clear''
* are implemented in terms of the chip register, i.e. ``assert''
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 51c4e8c82b1e..b6ec6f693719 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -386,4 +386,34 @@ struct prctl_mm_map {
# define PR_FUTEX_HASH_SET_SLOTS 1
# define PR_FUTEX_HASH_GET_SLOTS 2
+/* RSEQ time slice extensions */
+#define PR_RSEQ_SLICE_EXTENSION 79
+# define PR_RSEQ_SLICE_EXTENSION_GET 1
+# define PR_RSEQ_SLICE_EXTENSION_SET 2
+/*
+ * Bits for RSEQ_SLICE_EXTENSION_GET/SET
+ * PR_RSEQ_SLICE_EXT_ENABLE: Enable
+ */
+# define PR_RSEQ_SLICE_EXT_ENABLE 0x01
+
+/*
+ * Get or set the control flow integrity (CFI) configuration for the
+ * current thread.
+ *
+ * Some per-thread control flow integrity settings are not yet
+ * controlled through this prctl(); see for example
+ * PR_{GET,SET,LOCK}_SHADOW_STACK_STATUS
+ */
+#define PR_GET_CFI 80
+#define PR_SET_CFI 81
+/*
+ * Forward-edge CFI variants (excluding ARM64 BTI, which has its own
+ * prctl()s).
+ */
+#define PR_CFI_BRANCH_LANDING_PADS 0
+/* Return and control values for PR_{GET,SET}_CFI */
+# define PR_CFI_ENABLE _BITUL(0)
+# define PR_CFI_DISABLE _BITUL(1)
+# define PR_CFI_LOCK _BITUL(2)
+
#endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h
index 2b5b042eb73b..52dae70b058b 100644
--- a/include/uapi/linux/psp-sev.h
+++ b/include/uapi/linux/psp-sev.h
@@ -277,7 +277,7 @@ struct sev_user_data_snp_wrapped_vlek_hashstick {
* struct sev_issue_cmd - SEV ioctl parameters
*
* @cmd: SEV commands to execute
- * @opaque: pointer to the command structure
+ * @data: pointer to the command structure
* @error: SEV FW return code on failure
*/
struct sev_issue_cmd {
diff --git a/include/uapi/linux/psp-sfs.h b/include/uapi/linux/psp-sfs.h
index 94e51670383c..fe9402c8a575 100644
--- a/include/uapi/linux/psp-sfs.h
+++ b/include/uapi/linux/psp-sfs.h
@@ -12,7 +12,7 @@
#include <linux/types.h>
-/**
+/*
* SFS: AMD Seamless Firmware Support (SFS) interface
*/
@@ -43,7 +43,7 @@ struct sfs_user_update_package {
__u32 sfs_extended_status;
} __packed;
-/**
+/*
* Seamless Firmware Support (SFS) IOC
*
* possible return codes for all SFS IOCTLs:
diff --git a/include/uapi/linux/psp.h b/include/uapi/linux/psp.h
index a3a336488dc3..1c8899cd4da5 100644
--- a/include/uapi/linux/psp.h
+++ b/include/uapi/linux/psp.h
@@ -18,10 +18,21 @@ enum psp_version {
};
enum {
+ PSP_A_ASSOC_DEV_INFO_IFINDEX = 1,
+ PSP_A_ASSOC_DEV_INFO_NSID,
+
+ __PSP_A_ASSOC_DEV_INFO_MAX,
+ PSP_A_ASSOC_DEV_INFO_MAX = (__PSP_A_ASSOC_DEV_INFO_MAX - 1)
+};
+
+enum {
PSP_A_DEV_ID = 1,
PSP_A_DEV_IFINDEX,
PSP_A_DEV_PSP_VERSIONS_CAP,
PSP_A_DEV_PSP_VERSIONS_ENA,
+ PSP_A_DEV_ASSOC_LIST,
+ PSP_A_DEV_NSID,
+ PSP_A_DEV_BY_ASSOCIATION,
__PSP_A_DEV_MAX,
PSP_A_DEV_MAX = (__PSP_A_DEV_MAX - 1)
@@ -74,6 +85,8 @@ enum {
PSP_CMD_RX_ASSOC,
PSP_CMD_TX_ASSOC,
PSP_CMD_GET_STATS,
+ PSP_CMD_DEV_ASSOC,
+ PSP_CMD_DEV_DISASSOC,
__PSP_CMD_MAX,
PSP_CMD_MAX = (__PSP_CMD_MAX - 1)
diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h
index b2d2a71f7baf..d97384abc157 100644
--- a/include/uapi/linux/rkisp1-config.h
+++ b/include/uapi/linux/rkisp1-config.h
@@ -967,6 +967,92 @@ struct rkisp1_cif_isp_wdr_config {
__u8 use_iref;
};
+/*
+ * enum rkisp1_cif_isp_cac_h_clip_mode - horizontal clipping mode
+ *
+ * @RKISP1_CIF_ISP_CAC_H_CLIP_MODE_4PX: +/- 4 pixels
+ * @RKISP1_CIF_ISP_CAC_H_CLIP_MODE_4_5PX: +/- 4/5 pixels depending on bayer position
+ */
+enum rkisp1_cif_isp_cac_h_clip_mode {
+ RKISP1_CIF_ISP_CAC_H_CLIP_MODE_4PX = 0,
+ RKISP1_CIF_ISP_CAC_H_CLIP_MODE_4_5PX = 1,
+};
+
+/**
+ * enum rkisp1_cif_isp_cac_v_clip_mode - vertical clipping mode
+ *
+ * @RKISP1_CIF_ISP_CAC_V_CLIP_MODE_2PX: +/- 2 pixels
+ * @RKISP1_CIF_ISP_CAC_V_CLIP_MODE_3PX: +/- 3 pixels
+ * @RKISP1_CIF_ISP_CAC_V_CLIP_MODE_3_4PX: +/- 3/4 pixels depending on bayer position
+ */
+enum rkisp1_cif_isp_cac_v_clip_mode {
+ RKISP1_CIF_ISP_CAC_V_CLIP_MODE_2PX = 0,
+ RKISP1_CIF_ISP_CAC_V_CLIP_MODE_3PX = 1,
+ RKISP1_CIF_ISP_CAC_V_CLIP_MODE_3_4PX = 2,
+};
+
+/**
+ * struct rkisp1_cif_isp_cac_config - chromatic aberration correction configuration
+ *
+ * The correction is carried out by shifting the red and blue pixels relative
+ * to the green ones, depending on the distance from the optical center:
+ *
+ * @h_count_start: horizontal coordinate of the optical center (13-bit unsigned integer; [1,8191])
+ * @v_count_start: vertical coordinate of the optical center (13-bit unsigned integer; [1,8191])
+ *
+ * For each pixel, the x/y distances from the optical center are calculated and
+ * then transformed into the [0,255] range based on the following formula:
+ *
+ * (((d << 4) >> ns) * nf) >> 5
+ *
+ * where `d` is the distance, `ns` and `nf` are the normalization parameters:
+ *
+ * @x_nf: horizontal normalization scale parameter (5-bit unsigned integer; [0,31])
+ * @x_ns: horizontal normalization shift parameter (4-bit unsigned integer; [0,15])
+ *
+ * @y_nf: vertical normalization scale parameter (5-bit unsigned integer; [0,31])
+ * @y_ns: vertical normalization shift parameter (4-bit unsigned integer; [0,15])
+ *
+ * These parameters should be chosen based on the image resolution, the position
+ * of the optical center, and the shape of pixels, so that no normalized distance
+ * is larger than 255. If the pixels have square shape, the two sets of parameters
+ * should be equal.
+ *
+ * The actual amount of correction is calculated with a third degree polynomial:
+ *
+ * c[0] * r + c[1] * r^2 + c[2] * r^3
+ *
+ * where `c` is the set of coefficients for the given color, and `r` is distance:
+ *
+ * @red: red coefficients (5.4 two's complement; [-16,15.9375])
+ * @blue: blue coefficients (5.4 two's complement; [-16,15.9375])
+ *
+ * Finally, the amount is clipped as requested:
+ *
+ * @h_clip_mode: maximum horizontal shift (from enum rkisp1_cif_isp_cac_h_clip_mode)
+ * @v_clip_mode: maximum vertical shift (from enum rkisp1_cif_isp_cac_v_clip_mode)
+ *
+ * A positive result will shift away from the optical center, while a negative
+ * one will shift towards the optical center. In the latter case, the pixel
+ * values at the edges are duplicated.
+ */
+struct rkisp1_cif_isp_cac_config {
+ __u8 h_clip_mode;
+ __u8 v_clip_mode;
+
+ __u16 h_count_start;
+ __u16 v_count_start;
+
+ __u16 red[3];
+ __u16 blue[3];
+
+ __u8 x_nf;
+ __u8 x_ns;
+
+ __u8 y_nf;
+ __u8 y_ns;
+};
+
/*---------- PART2: Measurement Statistics ------------*/
/**
@@ -1138,6 +1224,7 @@ struct rkisp1_stat_buffer {
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR: Wide dynamic range
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CAC: Chromatic aberration correction
*/
enum rkisp1_ext_params_block_type {
RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS,
@@ -1161,6 +1248,7 @@ enum rkisp1_ext_params_block_type {
RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND,
RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS,
RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_CAC,
};
/* For backward compatibility */
@@ -1507,6 +1595,22 @@ struct rkisp1_ext_params_wdr_config {
struct rkisp1_cif_isp_wdr_config config;
} __attribute__((aligned(8)));
+/**
+ * struct rkisp1_ext_params_cac_config - RkISP1 extensible params CAC config
+ *
+ * RkISP1 extensible parameters CAC block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CAC`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: CAC configuration, see
+ * :c:type:`rkisp1_cif_isp_cac_config`
+ */
+struct rkisp1_ext_params_cac_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_cac_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.
@@ -1532,14 +1636,15 @@ struct rkisp1_ext_params_wdr_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) +\
- sizeof(struct rkisp1_ext_params_wdr_config))
+ sizeof(struct rkisp1_ext_params_wdr_config) +\
+ sizeof(struct rkisp1_ext_params_cac_config))
/**
- * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version
+ * enum rkisp1_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 {
+enum rkisp1_ext_param_buffer_version {
RKISP1_EXT_PARAM_BUFFER_V1 = V4L2_ISP_PARAMS_VERSION_V1,
};
@@ -1601,7 +1706,7 @@ enum rksip1_ext_param_buffer_version {
* +---------------------------------------------------------------------+
*
* @version: The RkISP1 extensible parameters buffer version, see
- * :c:type:`rksip1_ext_param_buffer_version`
+ * :c:type:`rkisp1_ext_param_buffer_version`
* @data_size: The RkISP1 configuration data effective size, excluding this
* header
* @data: The RkISP1 extensible configuration data blocks
diff --git a/include/uapi/linux/rose.h b/include/uapi/linux/rose.h
deleted file mode 100644
index 19aa4693c8fc..000000000000
--- a/include/uapi/linux/rose.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * These are the public elements of the Linux kernel Rose implementation.
- * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
- * definition of the ax25_address structure.
- */
-
-#ifndef ROSE_KERNEL_H
-#define ROSE_KERNEL_H
-
-#include <linux/socket.h>
-#include <linux/ax25.h>
-
-#define ROSE_MTU 251
-
-#define ROSE_MAX_DIGIS 6
-
-#define ROSE_DEFER 1
-#define ROSE_T1 2
-#define ROSE_T2 3
-#define ROSE_T3 4
-#define ROSE_IDLE 5
-#define ROSE_QBITINCL 6
-#define ROSE_HOLDBACK 7
-
-#define SIOCRSGCAUSE (SIOCPROTOPRIVATE+0)
-#define SIOCRSSCAUSE (SIOCPROTOPRIVATE+1)
-#define SIOCRSL2CALL (SIOCPROTOPRIVATE+2)
-#define SIOCRSSL2CALL (SIOCPROTOPRIVATE+2)
-#define SIOCRSACCEPT (SIOCPROTOPRIVATE+3)
-#define SIOCRSCLRRT (SIOCPROTOPRIVATE+4)
-#define SIOCRSGL2CALL (SIOCPROTOPRIVATE+5)
-#define SIOCRSGFACILITIES (SIOCPROTOPRIVATE+6)
-
-#define ROSE_DTE_ORIGINATED 0x00
-#define ROSE_NUMBER_BUSY 0x01
-#define ROSE_INVALID_FACILITY 0x03
-#define ROSE_NETWORK_CONGESTION 0x05
-#define ROSE_OUT_OF_ORDER 0x09
-#define ROSE_ACCESS_BARRED 0x0B
-#define ROSE_NOT_OBTAINABLE 0x0D
-#define ROSE_REMOTE_PROCEDURE 0x11
-#define ROSE_LOCAL_PROCEDURE 0x13
-#define ROSE_SHIP_ABSENT 0x39
-
-typedef struct {
- char rose_addr[5];
-} rose_address;
-
-struct sockaddr_rose {
- __kernel_sa_family_t srose_family;
- rose_address srose_addr;
- ax25_address srose_call;
- int srose_ndigis;
- ax25_address srose_digi;
-};
-
-struct full_sockaddr_rose {
- __kernel_sa_family_t srose_family;
- rose_address srose_addr;
- ax25_address srose_call;
- unsigned int srose_ndigis;
- ax25_address srose_digis[ROSE_MAX_DIGIS];
-};
-
-struct rose_route_struct {
- rose_address address;
- unsigned short mask;
- ax25_address neighbour;
- char device[16];
- unsigned char ndigis;
- ax25_address digipeaters[AX25_MAX_DIGIS];
-};
-
-struct rose_cause_struct {
- unsigned char cause;
- unsigned char diagnostic;
-};
-
-struct rose_facilities_struct {
- rose_address source_addr, dest_addr;
- ax25_address source_call, dest_call;
- unsigned char source_ndigis, dest_ndigis;
- ax25_address source_digis[ROSE_MAX_DIGIS];
- ax25_address dest_digis[ROSE_MAX_DIGIS];
- unsigned int rand;
- rose_address fail_addr;
- ax25_address fail_call;
-};
-
-#endif
diff --git a/include/uapi/linux/rseq.h b/include/uapi/linux/rseq.h
index 1b76d508400c..ca6fe1f9d05e 100644
--- a/include/uapi/linux/rseq.h
+++ b/include/uapi/linux/rseq.h
@@ -19,13 +19,20 @@ enum rseq_cpu_id_state {
};
enum rseq_flags {
- RSEQ_FLAG_UNREGISTER = (1 << 0),
+ RSEQ_FLAG_UNREGISTER = (1 << 0),
+ RSEQ_FLAG_SLICE_EXT_DEFAULT_ON = (1 << 1),
};
enum rseq_cs_flags_bit {
+ /* Historical and unsupported bits */
RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT_BIT = 0,
RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL_BIT = 1,
RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE_BIT = 2,
+ /* (3) Intentional gap to keep new bits separate */
+
+ /* User read only feature flags */
+ RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE_BIT = 4,
+ RSEQ_CS_FLAG_SLICE_EXT_ENABLED_BIT = 5,
};
enum rseq_cs_flags {
@@ -35,6 +42,11 @@ enum rseq_cs_flags {
(1U << RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL_BIT),
RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE =
(1U << RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE_BIT),
+
+ RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE =
+ (1U << RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE_BIT),
+ RSEQ_CS_FLAG_SLICE_EXT_ENABLED =
+ (1U << RSEQ_CS_FLAG_SLICE_EXT_ENABLED_BIT),
};
/*
@@ -53,11 +65,39 @@ struct rseq_cs {
__u64 abort_ip;
} __attribute__((aligned(4 * sizeof(__u64))));
+/**
+ * rseq_slice_ctrl - Time slice extension control structure
+ * @all: Compound value
+ * @request: Request for a time slice extension
+ * @granted: Granted time slice extension
+ *
+ * @request is set by user space and can be cleared by user space or kernel
+ * space. @granted is set and cleared by the kernel and must only be read
+ * by user space.
+ */
+struct rseq_slice_ctrl {
+ union {
+ __u32 all;
+ struct {
+ __u8 request;
+ __u8 granted;
+ __u16 __reserved;
+ };
+ };
+};
+
/*
- * struct rseq is aligned on 4 * 8 bytes to ensure it is always
- * contained within a single cache-line.
+ * The original size and alignment of the allocation for struct rseq is
+ * 32 bytes.
+ *
+ * The allocation size needs to be greater or equal to
+ * max(getauxval(AT_RSEQ_FEATURE_SIZE), 32), and the allocation needs to
+ * be aligned on max(getauxval(AT_RSEQ_ALIGN), 32).
+ *
+ * As an alternative, userspace is allowed to use both the original size
+ * and alignment of 32 bytes for backward compatibility.
*
- * A single struct rseq per thread is allowed.
+ * A single active struct rseq registration per thread is allowed.
*/
struct rseq {
/*
@@ -121,6 +161,9 @@ struct rseq {
* - RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT
* - RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL
* - RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE
+ *
+ * It is now used for feature status advertisement by the kernel.
+ * See: enum rseq_cs_flags_bit for further information.
*/
__u32 flags;
@@ -142,9 +185,26 @@ struct rseq {
__u32 mm_cid;
/*
+ * Time slice extension control structure. CPU local updates from
+ * kernel and user space.
+ */
+ struct rseq_slice_ctrl slice_ctrl;
+
+ /*
+ * Before rseq became extensible, its original size was 32 bytes even
+ * though the active rseq area was only 20 bytes.
+ * Exposing a 32 bytes feature size would make life needlessly painful
+ * for userspace. Therefore, add a reserved byte after byte 32
+ * to bump the rseq feature size from 32 to 33.
+ * The next field to be added to the rseq area will be larger
+ * than one byte, and will replace this reserved byte.
+ */
+ __u8 __reserved;
+
+ /*
* Flexible array member at end of structure, after last feature field.
*/
char end[];
-} __attribute__((aligned(4 * sizeof(__u64))));
+} __attribute__((aligned(32)));
#endif /* _UAPI_LINUX_RSEQ_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index dab9493c791b..3988b51db539 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -399,6 +399,7 @@ enum rtattr_type_t {
RTA_DPORT,
RTA_NH_ID,
RTA_FLOWLABEL,
+ RTA_DEL_REASON,
__RTA_MAX
};
@@ -407,6 +408,30 @@ enum rtattr_type_t {
#define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
+/* RTA_DEL_REASON: why the kernel deleted the route. u32.
+ * Emitted only on RTM_DELROUTE notifications, and only when the deletion
+ * path records a cause. Absence means either an older kernel or a
+ * deletion path that does not (yet) record its cause - consumers must
+ * treat "absent" and "unspec" identically. New causes may be appended.
+ * Currently only IPv6 deletion paths record a cause.
+ *
+ * The attribute is notification-only: the kernel rejects it in
+ * requests, so a notification must not be echoed back verbatim.
+ *
+ * The value space is family-agnostic: a value must never be
+ * reinterpreted per address family. A cause that only one family can
+ * produce still gets its own value rather than reusing another
+ * family's.
+ */
+enum rt_del_reason {
+ RT_DEL_REASON_UNSPEC, /* cause not recorded */
+ RT_DEL_REASON_EXPIRED, /* RTF_EXPIRES lifetime ran out (GC) */
+ RT_DEL_REASON_RA_WITHDRAWN, /* zero-lifetime RA / PIO / RIO */
+ __RT_DEL_REASON_MAX
+};
+
+#define RT_DEL_REASON_MAX (__RT_DEL_REASON_MAX - 1)
+
/* RTM_MULTIPATH --- array of struct rtnexthop.
*
* "struct rtnexthop" describes all necessary nexthop information,
@@ -840,6 +865,7 @@ enum {
#define RTEXT_FILTER_CFM_CONFIG (1 << 5)
#define RTEXT_FILTER_CFM_STATUS (1 << 6)
#define RTEXT_FILTER_MST (1 << 7)
+#define RTEXT_FILTER_NAME_ONLY (1 << 8)
/* End of information exported to user level */
diff --git a/include/uapi/linux/scc.h b/include/uapi/linux/scc.h
deleted file mode 100644
index 947edb17ce9d..000000000000
--- a/include/uapi/linux/scc.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* $Id: scc.h,v 1.29 1997/04/02 14:56:45 jreuter Exp jreuter $ */
-
-#ifndef _UAPI_SCC_H
-#define _UAPI_SCC_H
-
-#include <linux/sockios.h>
-
-/* selection of hardware types */
-
-#define PA0HZP 0x00 /* hardware type for PA0HZP SCC card and compatible */
-#define EAGLE 0x01 /* hardware type for EAGLE card */
-#define PC100 0x02 /* hardware type for PC100 card */
-#define PRIMUS 0x04 /* hardware type for PRIMUS-PC (DG9BL) card */
-#define DRSI 0x08 /* hardware type for DRSI PC*Packet card */
-#define BAYCOM 0x10 /* hardware type for BayCom (U)SCC */
-
-/* DEV ioctl() commands */
-
-enum SCC_ioctl_cmds {
- SIOCSCCRESERVED = SIOCDEVPRIVATE,
- SIOCSCCCFG,
- SIOCSCCINI,
- SIOCSCCCHANINI,
- SIOCSCCSMEM,
- SIOCSCCGKISS,
- SIOCSCCSKISS,
- SIOCSCCGSTAT,
- SIOCSCCCAL
-};
-
-/* Device parameter control (from WAMPES) */
-
-enum L1_params {
- PARAM_DATA,
- PARAM_TXDELAY,
- PARAM_PERSIST,
- PARAM_SLOTTIME,
- PARAM_TXTAIL,
- PARAM_FULLDUP,
- PARAM_SOFTDCD, /* was: PARAM_HW */
- PARAM_MUTE, /* ??? */
- PARAM_DTR,
- PARAM_RTS,
- PARAM_SPEED,
- PARAM_ENDDELAY, /* ??? */
- PARAM_GROUP,
- PARAM_IDLE,
- PARAM_MIN,
- PARAM_MAXKEY,
- PARAM_WAIT,
- PARAM_MAXDEFER,
- PARAM_TX,
- PARAM_HWEVENT = 31,
- PARAM_RETURN = 255 /* reset kiss mode */
-};
-
-/* fulldup parameter */
-
-enum FULLDUP_modes {
- KISS_DUPLEX_HALF, /* normal CSMA operation */
- KISS_DUPLEX_FULL, /* fullduplex, key down trx after transmission */
- KISS_DUPLEX_LINK, /* fullduplex, key down trx after 'idletime' sec */
- KISS_DUPLEX_OPTIMA /* fullduplex, let the protocol layer control the hw */
-};
-
-/* misc. parameters */
-
-#define TIMER_OFF 65535U /* to switch off timers */
-#define NO_SUCH_PARAM 65534U /* param not implemented */
-
-/* HWEVENT parameter */
-
-enum HWEVENT_opts {
- HWEV_DCD_ON,
- HWEV_DCD_OFF,
- HWEV_ALL_SENT
-};
-
-/* channel grouping */
-
-#define RXGROUP 0100 /* if set, only tx when all channels clear */
-#define TXGROUP 0200 /* if set, don't transmit simultaneously */
-
-/* Tx/Rx clock sources */
-
-enum CLOCK_sources {
- CLK_DPLL, /* normal halfduplex operation */
- CLK_EXTERNAL, /* external clocking (G3RUH/DF9IC modems) */
- CLK_DIVIDER, /* Rx = DPLL, Tx = divider (fullduplex with */
- /* modems without clock regeneration */
- CLK_BRG /* experimental fullduplex mode with DPLL/BRG for */
- /* MODEMs without clock recovery */
-};
-
-/* Tx state */
-
-enum TX_state {
- TXS_IDLE, /* Transmitter off, no data pending */
- TXS_BUSY, /* waiting for permission to send / tailtime */
- TXS_ACTIVE, /* Transmitter on, sending data */
- TXS_NEWFRAME, /* reset CRC and send (next) frame */
- TXS_IDLE2, /* Transmitter on, no data pending */
- TXS_WAIT, /* Waiting for Mintime to expire */
- TXS_TIMEOUT /* We had a transmission timeout */
-};
-
-typedef unsigned long io_port; /* type definition for an 'io port address' */
-
-/* SCC statistical information */
-
-struct scc_stat {
- long rxints; /* Receiver interrupts */
- long txints; /* Transmitter interrupts */
- long exints; /* External/status interrupts */
- long spints; /* Special receiver interrupts */
-
- long txframes; /* Packets sent */
- long rxframes; /* Number of Frames Actually Received */
- long rxerrs; /* CRC Errors */
- long txerrs; /* KISS errors */
-
- unsigned int nospace; /* "Out of buffers" */
- unsigned int rx_over; /* Receiver Overruns */
- unsigned int tx_under; /* Transmitter Underruns */
-
- unsigned int tx_state; /* Transmitter state */
- int tx_queued; /* tx frames enqueued */
-
- unsigned int maxqueue; /* allocated tx_buffers */
- unsigned int bufsize; /* used buffersize */
-};
-
-struct scc_modem {
- long speed; /* Line speed, bps */
- char clocksrc; /* 0 = DPLL, 1 = external, 2 = divider */
- char nrz; /* NRZ instead of NRZI */
-};
-
-struct scc_kiss_cmd {
- int command; /* one of the KISS-Commands defined above */
- unsigned param; /* KISS-Param */
-};
-
-struct scc_hw_config {
- io_port data_a; /* data port channel A */
- io_port ctrl_a; /* control port channel A */
- io_port data_b; /* data port channel B */
- io_port ctrl_b; /* control port channel B */
- io_port vector_latch; /* INTACK-Latch (#) */
- io_port special; /* special function port */
-
- int irq; /* irq */
- long clock; /* clock */
- char option; /* command for function port */
-
- char brand; /* hardware type */
- char escc; /* use ext. features of a 8580/85180/85280 */
-};
-
-/* (#) only one INTACK latch allowed. */
-
-
-struct scc_mem_config {
- unsigned int dummy;
- unsigned int bufsize;
-};
-
-struct scc_calibrate {
- unsigned int time;
- unsigned char pattern;
-};
-
-#endif /* _UAPI_SCC_H */
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 359a14cc76a4..33a4624285cd 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -34,8 +34,12 @@
#define CLONE_IO 0x80000000 /* Clone io context */
/* Flags for the clone3() syscall. */
-#define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */
-#define CLONE_INTO_CGROUP 0x200000000ULL /* Clone into a specific cgroup given the right permissions. */
+#define CLONE_CLEAR_SIGHAND (1ULL << 32) /* Clear any signal handler and reset to SIG_DFL. */
+#define CLONE_INTO_CGROUP (1ULL << 33) /* Clone into a specific cgroup given the right permissions. */
+#define CLONE_AUTOREAP (1ULL << 34) /* Auto-reap child on exit. */
+#define CLONE_NNP (1ULL << 35) /* Set no_new_privs on child. */
+#define CLONE_PIDFD_AUTOKILL (1ULL << 36) /* Kill child when clone pidfd closes. */
+#define CLONE_EMPTY_MNTNS (1ULL << 37) /* Create an empty mount namespace. */
/*
* cloning flags intersect with CSIGNAL so can be used with unshare and clone3
@@ -43,6 +47,12 @@
*/
#define CLONE_NEWTIME 0x00000080 /* New time namespace */
+/*
+ * unshare flags share the bit space with clone flags but only apply to the
+ * unshare syscall:
+ */
+#define UNSHARE_EMPTY_MNTNS 0x00100000 /* Unshare an empty mount namespace. */
+
#ifndef __ASSEMBLY__
/**
* struct clone_args - arguments for the clone3 syscall
@@ -146,4 +156,7 @@ struct clone_args {
SCHED_FLAG_KEEP_ALL | \
SCHED_FLAG_UTIL_CLAMP)
+/* Only for sched_getattr() own flag param, if task is SCHED_DEADLINE */
+#define SCHED_GETATTR_FLAG_DL_DYNAMIC 0x01
+
#endif /* _UAPI_LINUX_SCHED_H */
diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h
index 9025dd5a4f0f..ef4d3be6ca7f 100644
--- a/include/uapi/linux/sed-opal.h
+++ b/include/uapi/linux/sed-opal.h
@@ -74,6 +74,19 @@ struct opal_lr_act {
__u8 align[2]; /* Align to 8 byte boundary */
};
+struct opal_lr_react {
+ struct opal_key key;
+ struct opal_key new_admin_key; /* Set new Admin1 PIN if key_len is > 0 */
+ __u8 num_lrs; /*
+ * Configure selected ranges (from lr[]) in SUM.
+ * If num_lrs > 0 the 'entire_table' must be 0
+ */
+ __u8 lr[OPAL_MAX_LRS];
+ __u8 range_policy; /* Set RangeStartRangeLengthPolicy parameter */
+ __u8 entire_table; /* Set all locking objects in SUM */
+ __u8 align[4]; /* Align to 8 byte boundary */
+};
+
struct opal_session_info {
__u32 sum;
__u32 who;
@@ -98,6 +111,18 @@ struct opal_lr_status {
__u8 align[4];
};
+struct opal_sum_ranges {
+ /*
+ * Initiate Admin1 session if key_len > 0,
+ * use Anybody session otherwise.
+ */
+ struct opal_key key;
+ __u8 num_lrs;
+ __u8 lr[OPAL_MAX_LRS];
+ __u8 range_policy;
+ __u8 align[5]; /* Align to 8 byte boundary */
+};
+
struct opal_lock_unlock {
struct opal_session_info session;
__u32 l_state;
@@ -216,5 +241,10 @@ struct opal_revert_lsp {
#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)
+#define IOC_OPAL_REACTIVATE_LSP _IOW('p', 242, struct opal_lr_react)
+#define IOC_OPAL_LR_SET_START_LEN _IOW('p', 243, struct opal_user_lr_setup)
+#define IOC_OPAL_ENABLE_DISABLE_LR _IOW('p', 244, struct opal_user_lr_setup)
+#define IOC_OPAL_GET_SUM_STATUS _IOW('p', 245, struct opal_sum_ranges)
+#define IOC_OPAL_STACK_RESET _IO('p', 246)
#endif /* _UAPI_SED_OPAL_H */
diff --git a/include/uapi/linux/seg6_iptunnel.h b/include/uapi/linux/seg6_iptunnel.h
index ae78791372b8..e1964b3a4bb0 100644
--- a/include/uapi/linux/seg6_iptunnel.h
+++ b/include/uapi/linux/seg6_iptunnel.h
@@ -20,6 +20,8 @@
enum {
SEG6_IPTUNNEL_UNSPEC,
SEG6_IPTUNNEL_SRH,
+ SEG6_IPTUNNEL_SRC, /* struct in6_addr */
+ SEG6_IPTUNNEL_TABLE, /* __u32 FIB table for post-encap SID lookup */
__SEG6_IPTUNNEL_MAX,
};
#define SEG6_IPTUNNEL_MAX (__SEG6_IPTUNNEL_MAX - 1)
diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h
index de9b4733607e..e6f61538fc28 100644
--- a/include/uapi/linux/serial.h
+++ b/include/uapi/linux/serial.h
@@ -72,6 +72,7 @@ struct serial_struct {
#define SERIAL_IO_TSI 5
#define SERIAL_IO_MEM32BE 6
#define SERIAL_IO_MEM16 7
+#define SERIAL_IO_BUS 8
#define UART_CLEAR_FIFO 0x01
#define UART_USE_FIFO 0x02
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 9c007a106330..377884e3856a 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -100,6 +100,9 @@
/* TXX9 type number */
#define PORT_TXX9 64
+/* Moxa MUEx50 UART */
+#define PORT_MUEX50 65
+
/*Digi jsm */
#define PORT_JSM 69
diff --git a/include/uapi/linux/shm.h b/include/uapi/linux/shm.h
index 8d1f17a4e08e..7269f9f402e3 100644
--- a/include/uapi/linux/shm.h
+++ b/include/uapi/linux/shm.h
@@ -5,9 +5,6 @@
#include <linux/ipc.h>
#include <linux/errno.h>
#include <asm-generic/hugetlb_encode.h>
-#ifndef __KERNEL__
-#include <unistd.h>
-#endif
/*
* SHMMNI, SHMMAX and SHMALL are default upper limits which can be
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index 9a28f7d9a334..111b097ec00b 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -72,6 +72,10 @@
#define __counted_by_be(m)
#endif
+#ifndef __counted_by_ptr
+#define __counted_by_ptr(m)
+#endif
+
#ifdef __KERNEL__
#define __kernel_nonstring __nonstring
#else
diff --git a/include/uapi/linux/sunrpc_netlink.h b/include/uapi/linux/sunrpc_netlink.h
new file mode 100644
index 000000000000..34677f0ec2f9
--- /dev/null
+++ b/include/uapi/linux/sunrpc_netlink.h
@@ -0,0 +1,84 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/sunrpc_cache.yaml */
+/* YNL-GEN uapi header */
+/* To regenerate run: tools/net/ynl/ynl-regen.sh */
+
+#ifndef _UAPI_LINUX_SUNRPC_NETLINK_H
+#define _UAPI_LINUX_SUNRPC_NETLINK_H
+
+#define SUNRPC_FAMILY_NAME "sunrpc"
+#define SUNRPC_FAMILY_VERSION 1
+
+enum sunrpc_cache_type {
+ SUNRPC_CACHE_TYPE_IP_MAP = 1,
+ SUNRPC_CACHE_TYPE_UNIX_GID = 2,
+};
+
+enum {
+ SUNRPC_A_CACHE_NOTIFY_CACHE_TYPE = 1,
+
+ __SUNRPC_A_CACHE_NOTIFY_MAX,
+ SUNRPC_A_CACHE_NOTIFY_MAX = (__SUNRPC_A_CACHE_NOTIFY_MAX - 1)
+};
+
+enum {
+ SUNRPC_A_IP_MAP_SEQNO = 1,
+ SUNRPC_A_IP_MAP_CLASS,
+ SUNRPC_A_IP_MAP_ADDR,
+ SUNRPC_A_IP_MAP_DOMAIN,
+ SUNRPC_A_IP_MAP_NEGATIVE,
+ SUNRPC_A_IP_MAP_EXPIRY,
+
+ __SUNRPC_A_IP_MAP_MAX,
+ SUNRPC_A_IP_MAP_MAX = (__SUNRPC_A_IP_MAP_MAX - 1)
+};
+
+enum {
+ SUNRPC_A_IP_MAP_REQS_REQUESTS = 1,
+
+ __SUNRPC_A_IP_MAP_REQS_MAX,
+ SUNRPC_A_IP_MAP_REQS_MAX = (__SUNRPC_A_IP_MAP_REQS_MAX - 1)
+};
+
+enum {
+ SUNRPC_A_UNIX_GID_SEQNO = 1,
+ SUNRPC_A_UNIX_GID_UID,
+ SUNRPC_A_UNIX_GID_GIDS,
+ SUNRPC_A_UNIX_GID_NEGATIVE,
+ SUNRPC_A_UNIX_GID_EXPIRY,
+
+ __SUNRPC_A_UNIX_GID_MAX,
+ SUNRPC_A_UNIX_GID_MAX = (__SUNRPC_A_UNIX_GID_MAX - 1)
+};
+
+enum {
+ SUNRPC_A_UNIX_GID_REQS_REQUESTS = 1,
+
+ __SUNRPC_A_UNIX_GID_REQS_MAX,
+ SUNRPC_A_UNIX_GID_REQS_MAX = (__SUNRPC_A_UNIX_GID_REQS_MAX - 1)
+};
+
+enum {
+ SUNRPC_A_CACHE_FLUSH_MASK = 1,
+
+ __SUNRPC_A_CACHE_FLUSH_MAX,
+ SUNRPC_A_CACHE_FLUSH_MAX = (__SUNRPC_A_CACHE_FLUSH_MAX - 1)
+};
+
+enum {
+ SUNRPC_CMD_CACHE_NOTIFY = 1,
+ SUNRPC_CMD_IP_MAP_GET_REQS,
+ SUNRPC_CMD_IP_MAP_SET_REQS,
+ SUNRPC_CMD_UNIX_GID_GET_REQS,
+ SUNRPC_CMD_UNIX_GID_SET_REQS,
+ SUNRPC_CMD_CACHE_FLUSH,
+
+ __SUNRPC_CMD_MAX,
+ SUNRPC_CMD_MAX = (__SUNRPC_CMD_MAX - 1)
+};
+
+#define SUNRPC_MCGRP_NONE "none"
+#define SUNRPC_MCGRP_EXPORTD "exportd"
+
+#endif /* _UAPI_LINUX_SUNRPC_NETLINK_H */
diff --git a/include/uapi/linux/synclink.h b/include/uapi/linux/synclink.h
deleted file mode 100644
index 62f32d4e1021..000000000000
--- a/include/uapi/linux/synclink.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
-/*
- * SyncLink Multiprotocol Serial Adapter Driver
- *
- * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
- *
- * Copyright (C) 1998-2000 by Microgate Corporation
- *
- * Redistribution of this file is permitted under
- * the terms of the GNU Public License (GPL)
- */
-
-#ifndef _UAPI_SYNCLINK_H_
-#define _UAPI_SYNCLINK_H_
-#define SYNCLINK_H_VERSION 3.6
-
-#include <linux/types.h>
-
-#define BIT0 0x0001
-#define BIT1 0x0002
-#define BIT2 0x0004
-#define BIT3 0x0008
-#define BIT4 0x0010
-#define BIT5 0x0020
-#define BIT6 0x0040
-#define BIT7 0x0080
-#define BIT8 0x0100
-#define BIT9 0x0200
-#define BIT10 0x0400
-#define BIT11 0x0800
-#define BIT12 0x1000
-#define BIT13 0x2000
-#define BIT14 0x4000
-#define BIT15 0x8000
-#define BIT16 0x00010000
-#define BIT17 0x00020000
-#define BIT18 0x00040000
-#define BIT19 0x00080000
-#define BIT20 0x00100000
-#define BIT21 0x00200000
-#define BIT22 0x00400000
-#define BIT23 0x00800000
-#define BIT24 0x01000000
-#define BIT25 0x02000000
-#define BIT26 0x04000000
-#define BIT27 0x08000000
-#define BIT28 0x10000000
-#define BIT29 0x20000000
-#define BIT30 0x40000000
-#define BIT31 0x80000000
-
-
-#define HDLC_MAX_FRAME_SIZE 65535
-#define MAX_ASYNC_TRANSMIT 4096
-#define MAX_ASYNC_BUFFER_SIZE 4096
-
-#define ASYNC_PARITY_NONE 0
-#define ASYNC_PARITY_EVEN 1
-#define ASYNC_PARITY_ODD 2
-#define ASYNC_PARITY_SPACE 3
-
-#define HDLC_FLAG_UNDERRUN_ABORT7 0x0000
-#define HDLC_FLAG_UNDERRUN_ABORT15 0x0001
-#define HDLC_FLAG_UNDERRUN_FLAG 0x0002
-#define HDLC_FLAG_UNDERRUN_CRC 0x0004
-#define HDLC_FLAG_SHARE_ZERO 0x0010
-#define HDLC_FLAG_AUTO_CTS 0x0020
-#define HDLC_FLAG_AUTO_DCD 0x0040
-#define HDLC_FLAG_AUTO_RTS 0x0080
-#define HDLC_FLAG_RXC_DPLL 0x0100
-#define HDLC_FLAG_RXC_BRG 0x0200
-#define HDLC_FLAG_RXC_TXCPIN 0x8000
-#define HDLC_FLAG_RXC_RXCPIN 0x0000
-#define HDLC_FLAG_TXC_DPLL 0x0400
-#define HDLC_FLAG_TXC_BRG 0x0800
-#define HDLC_FLAG_TXC_TXCPIN 0x0000
-#define HDLC_FLAG_TXC_RXCPIN 0x0008
-#define HDLC_FLAG_DPLL_DIV8 0x1000
-#define HDLC_FLAG_DPLL_DIV16 0x2000
-#define HDLC_FLAG_DPLL_DIV32 0x0000
-#define HDLC_FLAG_HDLC_LOOPMODE 0x4000
-
-#define HDLC_CRC_NONE 0
-#define HDLC_CRC_16_CCITT 1
-#define HDLC_CRC_32_CCITT 2
-#define HDLC_CRC_MASK 0x00ff
-#define HDLC_CRC_RETURN_EX 0x8000
-
-#define RX_OK 0
-#define RX_CRC_ERROR 1
-
-#define HDLC_TXIDLE_FLAGS 0
-#define HDLC_TXIDLE_ALT_ZEROS_ONES 1
-#define HDLC_TXIDLE_ZEROS 2
-#define HDLC_TXIDLE_ONES 3
-#define HDLC_TXIDLE_ALT_MARK_SPACE 4
-#define HDLC_TXIDLE_SPACE 5
-#define HDLC_TXIDLE_MARK 6
-#define HDLC_TXIDLE_CUSTOM_8 0x10000000
-#define HDLC_TXIDLE_CUSTOM_16 0x20000000
-
-#define HDLC_ENCODING_NRZ 0
-#define HDLC_ENCODING_NRZB 1
-#define HDLC_ENCODING_NRZI_MARK 2
-#define HDLC_ENCODING_NRZI_SPACE 3
-#define HDLC_ENCODING_NRZI HDLC_ENCODING_NRZI_SPACE
-#define HDLC_ENCODING_BIPHASE_MARK 4
-#define HDLC_ENCODING_BIPHASE_SPACE 5
-#define HDLC_ENCODING_BIPHASE_LEVEL 6
-#define HDLC_ENCODING_DIFF_BIPHASE_LEVEL 7
-
-#define HDLC_PREAMBLE_LENGTH_8BITS 0
-#define HDLC_PREAMBLE_LENGTH_16BITS 1
-#define HDLC_PREAMBLE_LENGTH_32BITS 2
-#define HDLC_PREAMBLE_LENGTH_64BITS 3
-
-#define HDLC_PREAMBLE_PATTERN_NONE 0
-#define HDLC_PREAMBLE_PATTERN_ZEROS 1
-#define HDLC_PREAMBLE_PATTERN_FLAGS 2
-#define HDLC_PREAMBLE_PATTERN_10 3
-#define HDLC_PREAMBLE_PATTERN_01 4
-#define HDLC_PREAMBLE_PATTERN_ONES 5
-
-#define MGSL_MODE_ASYNC 1
-#define MGSL_MODE_HDLC 2
-#define MGSL_MODE_MONOSYNC 3
-#define MGSL_MODE_BISYNC 4
-#define MGSL_MODE_RAW 6
-#define MGSL_MODE_BASE_CLOCK 7
-#define MGSL_MODE_XSYNC 8
-
-#define MGSL_BUS_TYPE_ISA 1
-#define MGSL_BUS_TYPE_EISA 2
-#define MGSL_BUS_TYPE_PCI 5
-
-#define MGSL_INTERFACE_MASK 0xf
-#define MGSL_INTERFACE_DISABLE 0
-#define MGSL_INTERFACE_RS232 1
-#define MGSL_INTERFACE_V35 2
-#define MGSL_INTERFACE_RS422 3
-#define MGSL_INTERFACE_RTS_EN 0x10
-#define MGSL_INTERFACE_LL 0x20
-#define MGSL_INTERFACE_RL 0x40
-#define MGSL_INTERFACE_MSB_FIRST 0x80
-
-typedef struct _MGSL_PARAMS
-{
- /* Common */
-
- unsigned long mode; /* Asynchronous or HDLC */
- unsigned char loopback; /* internal loopback mode */
-
- /* HDLC Only */
-
- unsigned short flags;
- unsigned char encoding; /* NRZ, NRZI, etc. */
- unsigned long clock_speed; /* external clock speed in bits per second */
- unsigned char addr_filter; /* receive HDLC address filter, 0xFF = disable */
- unsigned short crc_type; /* None, CRC16-CCITT, or CRC32-CCITT */
- unsigned char preamble_length;
- unsigned char preamble;
-
- /* Async Only */
-
- unsigned long data_rate; /* bits per second */
- unsigned char data_bits; /* 7 or 8 data bits */
- unsigned char stop_bits; /* 1 or 2 stop bits */
- unsigned char parity; /* none, even, or odd */
-
-} MGSL_PARAMS, *PMGSL_PARAMS;
-
-#define MICROGATE_VENDOR_ID 0x13c0
-#define SYNCLINK_DEVICE_ID 0x0010
-#define MGSCC_DEVICE_ID 0x0020
-#define SYNCLINK_SCA_DEVICE_ID 0x0030
-#define SYNCLINK_GT_DEVICE_ID 0x0070
-#define SYNCLINK_GT4_DEVICE_ID 0x0080
-#define SYNCLINK_AC_DEVICE_ID 0x0090
-#define SYNCLINK_GT2_DEVICE_ID 0x00A0
-#define MGSL_MAX_SERIAL_NUMBER 30
-
-/*
-** device diagnostics status
-*/
-
-#define DiagStatus_OK 0
-#define DiagStatus_AddressFailure 1
-#define DiagStatus_AddressConflict 2
-#define DiagStatus_IrqFailure 3
-#define DiagStatus_IrqConflict 4
-#define DiagStatus_DmaFailure 5
-#define DiagStatus_DmaConflict 6
-#define DiagStatus_PciAdapterNotFound 7
-#define DiagStatus_CantAssignPciResources 8
-#define DiagStatus_CantAssignPciMemAddr 9
-#define DiagStatus_CantAssignPciIoAddr 10
-#define DiagStatus_CantAssignPciIrq 11
-#define DiagStatus_MemoryError 12
-
-#define SerialSignal_DCD 0x01 /* Data Carrier Detect */
-#define SerialSignal_TXD 0x02 /* Transmit Data */
-#define SerialSignal_RI 0x04 /* Ring Indicator */
-#define SerialSignal_RXD 0x08 /* Receive Data */
-#define SerialSignal_CTS 0x10 /* Clear to Send */
-#define SerialSignal_RTS 0x20 /* Request to Send */
-#define SerialSignal_DSR 0x40 /* Data Set Ready */
-#define SerialSignal_DTR 0x80 /* Data Terminal Ready */
-
-
-/*
- * Counters of the input lines (CTS, DSR, RI, CD) interrupts
- */
-struct mgsl_icount {
- __u32 cts, dsr, rng, dcd, tx, rx;
- __u32 frame, parity, overrun, brk;
- __u32 buf_overrun;
- __u32 txok;
- __u32 txunder;
- __u32 txabort;
- __u32 txtimeout;
- __u32 rxshort;
- __u32 rxlong;
- __u32 rxabort;
- __u32 rxover;
- __u32 rxcrc;
- __u32 rxok;
- __u32 exithunt;
- __u32 rxidle;
-};
-
-struct gpio_desc {
- __u32 state;
- __u32 smask;
- __u32 dir;
- __u32 dmask;
-};
-
-#define DEBUG_LEVEL_DATA 1
-#define DEBUG_LEVEL_ERROR 2
-#define DEBUG_LEVEL_INFO 3
-#define DEBUG_LEVEL_BH 4
-#define DEBUG_LEVEL_ISR 5
-
-/*
-** Event bit flags for use with MgslWaitEvent
-*/
-
-#define MgslEvent_DsrActive 0x0001
-#define MgslEvent_DsrInactive 0x0002
-#define MgslEvent_Dsr 0x0003
-#define MgslEvent_CtsActive 0x0004
-#define MgslEvent_CtsInactive 0x0008
-#define MgslEvent_Cts 0x000c
-#define MgslEvent_DcdActive 0x0010
-#define MgslEvent_DcdInactive 0x0020
-#define MgslEvent_Dcd 0x0030
-#define MgslEvent_RiActive 0x0040
-#define MgslEvent_RiInactive 0x0080
-#define MgslEvent_Ri 0x00c0
-#define MgslEvent_ExitHuntMode 0x0100
-#define MgslEvent_IdleReceived 0x0200
-
-/* Private IOCTL codes:
- *
- * MGSL_IOCSPARAMS set MGSL_PARAMS structure values
- * MGSL_IOCGPARAMS get current MGSL_PARAMS structure values
- * MGSL_IOCSTXIDLE set current transmit idle mode
- * MGSL_IOCGTXIDLE get current transmit idle mode
- * MGSL_IOCTXENABLE enable or disable transmitter
- * MGSL_IOCRXENABLE enable or disable receiver
- * MGSL_IOCTXABORT abort transmitting frame (HDLC)
- * MGSL_IOCGSTATS return current statistics
- * MGSL_IOCWAITEVENT wait for specified event to occur
- * MGSL_LOOPTXDONE transmit in HDLC LoopMode done
- * MGSL_IOCSIF set the serial interface type
- * MGSL_IOCGIF get the serial interface type
- */
-#define MGSL_MAGIC_IOC 'm'
-#define MGSL_IOCSPARAMS _IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS)
-#define MGSL_IOCGPARAMS _IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS)
-#define MGSL_IOCSTXIDLE _IO(MGSL_MAGIC_IOC,2)
-#define MGSL_IOCGTXIDLE _IO(MGSL_MAGIC_IOC,3)
-#define MGSL_IOCTXENABLE _IO(MGSL_MAGIC_IOC,4)
-#define MGSL_IOCRXENABLE _IO(MGSL_MAGIC_IOC,5)
-#define MGSL_IOCTXABORT _IO(MGSL_MAGIC_IOC,6)
-#define MGSL_IOCGSTATS _IO(MGSL_MAGIC_IOC,7)
-#define MGSL_IOCWAITEVENT _IOWR(MGSL_MAGIC_IOC,8,int)
-#define MGSL_IOCCLRMODCOUNT _IO(MGSL_MAGIC_IOC,15)
-#define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9)
-#define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10)
-#define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11)
-#define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc)
-#define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)
-#define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)
-#define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19)
-#define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20)
-#define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21)
-#define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22)
-
-
-#endif /* _UAPI_SYNCLINK_H_ */
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 63d1464cb71c..bda516064174 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -92,7 +92,6 @@ enum
KERN_DOMAINNAME=8, /* string: domainname */
KERN_PANIC=15, /* int: panic timeout */
- KERN_REALROOTDEV=16, /* real root device to mount after initrd */
KERN_SPARC_REBOOT=21, /* reboot command on Sparc */
KERN_CTLALTDEL=22, /* int: allow ctl-alt-del to reboot */
@@ -183,7 +182,7 @@ enum
VM_LOWMEM_RESERVE_RATIO=20,/* reservation ratio for lower memory zones */
VM_MIN_FREE_KBYTES=21, /* Minimum free kilobytes to maintain */
VM_MAX_MAP_COUNT=22, /* int: Maximum number of mmaps/address-space */
- VM_LAPTOP_MODE=23, /* vm laptop mode */
+
VM_BLOCK_DUMP=24, /* block dump mode */
VM_HUGETLB_GROUP=25, /* permitted hugetlb group */
VM_VFS_CACHE_PRESSURE=26, /* dcache/icache reclaim pressure */
diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h
index 5929030d4e8b..3ae25f3ce067 100644
--- a/include/uapi/linux/taskstats.h
+++ b/include/uapi/linux/taskstats.h
@@ -18,6 +18,7 @@
#define _LINUX_TASKSTATS_H
#include <linux/types.h>
+#include <linux/time_types.h>
/* Format for per-task data returned to userland when
* - a task exits
@@ -34,7 +35,7 @@
*/
-#define TASKSTATS_VERSION 16
+#define TASKSTATS_VERSION 17
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -230,6 +231,16 @@ struct taskstats {
__u64 irq_delay_max;
__u64 irq_delay_min;
+
+ /*v17: delay max timestamp record*/
+ struct __kernel_timespec cpu_delay_max_ts;
+ struct __kernel_timespec blkio_delay_max_ts;
+ struct __kernel_timespec swapin_delay_max_ts;
+ struct __kernel_timespec freepages_delay_max_ts;
+ struct __kernel_timespec thrashing_delay_max_ts;
+ struct __kernel_timespec compact_delay_max_ts;
+ struct __kernel_timespec wpcopy_delay_max_ts;
+ struct __kernel_timespec irq_delay_max_ts;
};
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index dce3113787a7..03772dd4d399 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -226,6 +226,24 @@ enum tcp_ca_state {
#define TCPF_CA_Loss (1<<TCP_CA_Loss)
};
+/* Values for tcpi_ecn_mode after negotiation */
+#define TCPI_ECN_MODE_DISABLED 0x0
+#define TCPI_ECN_MODE_RFC3168 0x1
+#define TCPI_ECN_MODE_ACCECN 0x2
+#define TCPI_ECN_MODE_PENDING 0x3
+
+/* Values for accecn_opt_seen */
+#define TCP_ACCECN_OPT_NOT_SEEN 0x0
+#define TCP_ACCECN_OPT_EMPTY_SEEN 0x1
+#define TCP_ACCECN_OPT_COUNTER_SEEN 0x2
+#define TCP_ACCECN_OPT_FAIL_SEEN 0x3
+
+/* Values for accecn_fail_mode */
+#define TCP_ACCECN_ACE_FAIL_SEND BIT(0)
+#define TCP_ACCECN_ACE_FAIL_RECV BIT(1)
+#define TCP_ACCECN_OPT_FAIL_SEND BIT(2)
+#define TCP_ACCECN_OPT_FAIL_RECV BIT(3)
+
struct tcp_info {
__u8 tcpi_state;
__u8 tcpi_ca_state;
@@ -316,15 +334,17 @@ struct tcp_info {
* in milliseconds, including any
* unfinished recovery.
*/
- __u32 tcpi_received_ce; /* # of CE marks received */
+ __u32 tcpi_received_ce; /* # of CE marked segments received */
__u32 tcpi_delivered_e1_bytes; /* Accurate ECN byte counters */
__u32 tcpi_delivered_e0_bytes;
__u32 tcpi_delivered_ce_bytes;
__u32 tcpi_received_e1_bytes;
__u32 tcpi_received_e0_bytes;
__u32 tcpi_received_ce_bytes;
- __u16 tcpi_accecn_fail_mode;
- __u16 tcpi_accecn_opt_seen;
+ __u32 tcpi_ecn_mode:2,
+ tcpi_accecn_opt_seen:2,
+ tcpi_accecn_fail_mode:4,
+ tcpi_options2:24;
};
/* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */
diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h
index cab5cadca8ef..5203977ed35d 100644
--- a/include/uapi/linux/tee.h
+++ b/include/uapi/linux/tee.h
@@ -470,6 +470,7 @@ struct tee_ioctl_object_invoke_arg {
__u32 op;
__u32 ret;
__u32 num_params;
+ __u32 :32;
/* num_params tells the actual number of element in params */
struct tee_ioctl_param params[];
};
diff --git a/include/uapi/linux/time_types.h b/include/uapi/linux/time_types.h
index bcc0002115d3..03a0d8aaadca 100644
--- a/include/uapi/linux/time_types.h
+++ b/include/uapi/linux/time_types.h
@@ -30,7 +30,7 @@ struct __kernel_old_timeval {
struct __kernel_old_timespec {
__kernel_old_time_t tv_sec; /* seconds */
- long tv_nsec; /* nanoseconds */
+ __kernel_long_t tv_nsec; /* nanoseconds */
};
struct __kernel_old_itimerval {
diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h
index b8b9c42f848c..1245ab38afc1 100644
--- a/include/uapi/linux/tls.h
+++ b/include/uapi/linux/tls.h
@@ -203,6 +203,6 @@ enum {
#define TLS_CONF_BASE 1
#define TLS_CONF_SW 2
#define TLS_CONF_HW 3
-#define TLS_CONF_HW_RECORD 4
+#define TLS_CONF_HW_RECORD 4 /* unused */
#endif /* _UAPI_LINUX_TLS_H */
diff --git a/include/uapi/linux/trace_mmap.h b/include/uapi/linux/trace_mmap.h
index c102ef35d11e..7e5e3900d39f 100644
--- a/include/uapi/linux/trace_mmap.h
+++ b/include/uapi/linux/trace_mmap.h
@@ -10,6 +10,7 @@
* @meta_struct_len: Size of this structure.
* @subbuf_size: Size of each sub-buffer.
* @nr_subbufs: Number of subbfs in the ring-buffer, including the reader.
+ * @reader: The reader composite info structure
* @reader.lost_events: Number of events lost at the time of the reader swap.
* @reader.id: subbuf ID of the current reader. ID range [0 : @nr_subbufs - 1]
* @reader.read: Number of bytes read on the reader subbuf.
@@ -17,8 +18,8 @@
* @entries: Number of entries in the ring-buffer.
* @overrun: Number of entries lost in the ring-buffer.
* @read: Number of entries that have been read.
- * @Reserved1: Internal use only.
- * @Reserved2: Internal use only.
+ * @pages_lost: Number of pages overwritten by the writer.
+ * @pages_touched: Number of pages written by the writer.
*/
struct trace_buffer_meta {
__u32 meta_page_size;
@@ -39,8 +40,8 @@ struct trace_buffer_meta {
__u64 overrun;
__u64 read;
- __u64 Reserved1;
- __u64 Reserved2;
+ __u64 pages_lost;
+ __u64 pages_touched;
};
#define TRACE_MMAP_IOCTL_GET_READER _IO('R', 0x20)
diff --git a/include/uapi/linux/typelimits.h b/include/uapi/linux/typelimits.h
new file mode 100644
index 000000000000..8166c639b518
--- /dev/null
+++ b/include/uapi/linux/typelimits.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_LINUX_TYPELIMITS_H
+#define _UAPI_LINUX_TYPELIMITS_H
+
+#define __KERNEL_INT_MAX ((int)(~0U >> 1))
+#define __KERNEL_INT_MIN (-__KERNEL_INT_MAX - 1)
+
+#endif /* _UAPI_LINUX_TYPELIMITS_H */
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index ec77dabba45b..33b25dd13965 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -55,7 +55,47 @@
_IOWR('u', 0x15, struct ublksrv_ctrl_cmd)
#define UBLK_U_CMD_QUIESCE_DEV \
_IOWR('u', 0x16, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_TRY_STOP_DEV \
+ _IOWR('u', 0x17, struct ublksrv_ctrl_cmd)
+/*
+ * Register a shared memory buffer for zero-copy I/O.
+ * Input: ctrl_cmd.addr points to struct ublk_shmem_buf_reg (buffer VA + size)
+ * ctrl_cmd.len = sizeof(struct ublk_shmem_buf_reg)
+ * Result: >= 0 is the assigned buffer index, < 0 is error
+ *
+ * The kernel pins pages from the calling process's address space
+ * and inserts PFN ranges into a per-device maple tree. When a block
+ * request's pages match registered pages, the driver sets
+ * UBLK_IO_F_SHMEM_ZC and encodes the buffer index + offset in addr,
+ * allowing the server to access the data via its own mapping of the
+ * same shared memory — true zero copy.
+ *
+ * The memory can be backed by memfd, hugetlbfs, or any GUP-compatible
+ * shared mapping. Queue freeze is handled internally.
+ *
+ * The buffer VA and size are passed via a user buffer (not inline in
+ * ctrl_cmd) so that unprivileged devices can prepend the device path
+ * to ctrl_cmd.addr without corrupting the VA.
+ */
+#define UBLK_U_CMD_REG_BUF \
+ _IOWR('u', 0x18, struct ublksrv_ctrl_cmd)
+/*
+ * Unregister a shared memory buffer.
+ * Input: ctrl_cmd.data[0] = buffer index
+ */
+#define UBLK_U_CMD_UNREG_BUF \
+ _IOWR('u', 0x19, struct ublksrv_ctrl_cmd)
+
+/* Parameter buffer for UBLK_U_CMD_REG_BUF, pointed to by ctrl_cmd.addr */
+struct ublk_shmem_buf_reg {
+ __u64 addr; /* userspace virtual address of shared memory */
+ __u64 len; /* buffer size in bytes, page-aligned, default max 4GB */
+ __u32 flags;
+ __u32 reserved;
+};
+/* Pin pages without FOLL_WRITE; usable with write-sealed memfd */
+#define UBLK_SHMEM_BUF_READ_ONLY (1U << 0)
/*
* 64bits are enough now, and it should be easy to extend in case of
* running out of feature flags
@@ -103,6 +143,30 @@
#define UBLK_U_IO_UNREGISTER_IO_BUF \
_IOWR('u', 0x24, struct ublksrv_io_cmd)
+/*
+ * return 0 if the command is run successfully, otherwise failure code
+ * is returned
+ */
+#define UBLK_U_IO_PREP_IO_CMDS \
+ _IOWR('u', 0x25, struct ublk_batch_io)
+/*
+ * If failure code is returned, nothing in the command buffer is handled.
+ * Otherwise, the returned value means how many bytes in command buffer
+ * are handled actually, then number of handled IOs can be calculated with
+ * `elem_bytes` for each IO. IOs in the remained bytes are not committed,
+ * userspace has to check return value for dealing with partial committing
+ * correctly.
+ */
+#define UBLK_U_IO_COMMIT_IO_CMDS \
+ _IOWR('u', 0x26, struct ublk_batch_io)
+
+/*
+ * Fetch io commands to provided buffer in multishot style,
+ * `IORING_URING_CMD_MULTISHOT` is required for this command.
+ */
+#define UBLK_U_IO_FETCH_IO_CMDS \
+ _IOWR('u', 0x27, struct ublk_batch_io)
+
/* only ABORT means that no re-fetch */
#define UBLK_IO_RES_OK 0
#define UBLK_IO_RES_NEED_GET_DATA 1
@@ -134,6 +198,10 @@
#define UBLKSRV_IO_BUF_TOTAL_BITS (UBLK_QID_OFF + UBLK_QID_BITS)
#define UBLKSRV_IO_BUF_TOTAL_SIZE (1ULL << UBLKSRV_IO_BUF_TOTAL_BITS)
+/* Copy to/from request integrity buffer instead of data buffer */
+#define UBLK_INTEGRITY_FLAG_OFF 62
+#define UBLKSRV_IO_INTEGRITY_FLAG (1ULL << UBLK_INTEGRITY_FLAG_OFF)
+
/*
* ublk server can register data buffers for incoming I/O requests with a sparse
* io_uring buffer table. The request buffer can then be used as the data buffer
@@ -311,6 +379,47 @@
*/
#define UBLK_F_BUF_REG_OFF_DAEMON (1ULL << 14)
+/*
+ * Support the following commands for delivering & committing io command
+ * in batch.
+ *
+ * - UBLK_U_IO_PREP_IO_CMDS
+ * - UBLK_U_IO_COMMIT_IO_CMDS
+ * - UBLK_U_IO_FETCH_IO_CMDS
+ * - UBLK_U_IO_REGISTER_IO_BUF
+ * - UBLK_U_IO_UNREGISTER_IO_BUF
+ *
+ * The existing UBLK_U_IO_FETCH_REQ, UBLK_U_IO_COMMIT_AND_FETCH_REQ and
+ * UBLK_U_IO_NEED_GET_DATA uring_cmd are not supported for this feature.
+ */
+#define UBLK_F_BATCH_IO (1ULL << 15)
+
+/*
+ * ublk device supports requests with integrity/metadata buffer.
+ * Requires UBLK_F_USER_COPY.
+ */
+#define UBLK_F_INTEGRITY (1ULL << 16)
+
+/*
+ * The device supports the UBLK_CMD_TRY_STOP_DEV command, which
+ * allows stopping the device only if there are no openers.
+ */
+#define UBLK_F_SAFE_STOP_DEV (1ULL << 17)
+
+/* Disable automatic partition scanning when device is started */
+#define UBLK_F_NO_AUTO_PART_SCAN (1ULL << 18)
+
+/*
+ * Enable shared memory zero copy. When enabled, the server can register
+ * shared memory buffers via UBLK_U_CMD_REG_BUF. If a block request's
+ * pages match a registered buffer, UBLK_IO_F_SHMEM_ZC is set and addr
+ * encodes the buffer index + offset instead of a userspace buffer address.
+ */
+#define UBLK_F_SHMEM_ZC (1ULL << 19)
+
+/* ublksrv_io_desc size is specified by ublksrv_ctrl_dev_info's io_desc_size */
+#define UBLK_F_IO_DESC_SIZE (1ULL << 20)
+
/* device state */
#define UBLK_S_DEV_DEAD 0
#define UBLK_S_DEV_LIVE 1
@@ -346,7 +455,7 @@ struct ublksrv_ctrl_dev_info {
__u16 nr_hw_queues;
__u16 queue_depth;
__u16 state;
- __u16 pad0;
+ __u16 io_desc_size;
__u32 max_io_buf_bytes;
__u32 dev_id;
@@ -408,6 +517,14 @@ struct ublksrv_ctrl_dev_info {
* passed in.
*/
#define UBLK_IO_F_NEED_REG_BUF (1U << 17)
+/* Request has an integrity data buffer */
+#define UBLK_IO_F_INTEGRITY (1UL << 18)
+/*
+ * I/O buffer is in a registered shared memory buffer. When set, the addr
+ * field in ublksrv_io_desc encodes buffer index and byte offset instead
+ * of a userspace virtual address.
+ */
+#define UBLK_IO_F_SHMEM_ZC (1U << 19)
/*
* io cmd is described by this structure, and stored in share memory, indexed
@@ -525,6 +642,51 @@ struct ublksrv_io_cmd {
};
};
+struct ublk_elem_header {
+ __u16 tag; /* IO tag */
+
+ /*
+ * Buffer index for incoming io command, only valid iff
+ * UBLK_F_AUTO_BUF_REG is set
+ */
+ __u16 buf_index;
+ __s32 result; /* I/O completion result (commit only) */
+};
+
+/*
+ * uring_cmd buffer structure for batch commands
+ *
+ * buffer includes multiple elements, which number is specified by
+ * `nr_elem`. Each element buffer is organized in the following order:
+ *
+ * struct ublk_elem_buffer {
+ * // Mandatory fields (8 bytes)
+ * struct ublk_elem_header header;
+ *
+ * // Optional fields (8 bytes each, included based on flags)
+ *
+ * // Buffer address (if UBLK_BATCH_F_HAS_BUF_ADDR) for copying data
+ * // between ublk request and ublk server buffer
+ * __u64 buf_addr;
+ *
+ * // returned Zone append LBA (if UBLK_BATCH_F_HAS_ZONE_LBA)
+ * __u64 zone_lba;
+ * }
+ *
+ * Used for `UBLK_U_IO_PREP_IO_CMDS` and `UBLK_U_IO_COMMIT_IO_CMDS`
+ */
+struct ublk_batch_io {
+ __u16 q_id;
+#define UBLK_BATCH_F_HAS_ZONE_LBA (1 << 0)
+#define UBLK_BATCH_F_HAS_BUF_ADDR (1 << 1)
+#define UBLK_BATCH_F_AUTO_BUF_REG_FALLBACK (1 << 2)
+ __u16 flags;
+ __u16 nr_elem;
+ __u8 elem_bytes;
+ __u8 reserved;
+ __u64 reserved2;
+};
+
struct ublk_param_basic {
#define UBLK_ATTR_READ_ONLY (1 << 0)
#define UBLK_ATTR_ROTATIONAL (1 << 1)
@@ -600,6 +762,17 @@ struct ublk_param_segment {
__u8 pad[2];
};
+struct ublk_param_integrity {
+ __u32 flags; /* LBMD_PI_CAP_* from linux/fs.h */
+ __u16 max_integrity_segments; /* 0 means no limit */
+ __u8 interval_exp;
+ __u8 metadata_size; /* UBLK_PARAM_TYPE_INTEGRITY requires nonzero */
+ __u8 pi_offset;
+ __u8 csum_type; /* LBMD_PI_CSUM_* from linux/fs.h */
+ __u8 tag_size;
+ __u8 pad[5];
+};
+
struct ublk_params {
/*
* Total length of parameters, userspace has to set 'len' for both
@@ -614,6 +787,7 @@ struct ublk_params {
#define UBLK_PARAM_TYPE_ZONED (1 << 3)
#define UBLK_PARAM_TYPE_DMA_ALIGN (1 << 4)
#define UBLK_PARAM_TYPE_SEGMENT (1 << 5)
+#define UBLK_PARAM_TYPE_INTEGRITY (1 << 6) /* requires UBLK_F_INTEGRITY */
__u32 types; /* types of parameter included */
struct ublk_param_basic basic;
@@ -622,6 +796,34 @@ struct ublk_params {
struct ublk_param_zoned zoned;
struct ublk_param_dma_align dma;
struct ublk_param_segment seg;
+ struct ublk_param_integrity integrity;
};
+/*
+ * Shared memory zero-copy addr encoding for UBLK_IO_F_SHMEM_ZC.
+ *
+ * When UBLK_IO_F_SHMEM_ZC is set, ublksrv_io_desc.addr is encoded as:
+ * bits [0:31] = byte offset within the buffer (up to 4GB)
+ * bits [32:47] = buffer index (up to 65536)
+ * bits [48:63] = reserved (must be zero)
+ */
+#define UBLK_SHMEM_ZC_OFF_MASK 0xffffffffULL
+#define UBLK_SHMEM_ZC_IDX_OFF 32
+#define UBLK_SHMEM_ZC_IDX_MASK 0xffffULL
+
+static inline __u64 ublk_shmem_zc_addr(__u16 index, __u32 offset)
+{
+ return ((__u64)index << UBLK_SHMEM_ZC_IDX_OFF) | offset;
+}
+
+static inline __u16 ublk_shmem_zc_index(__u64 addr)
+{
+ return (addr >> UBLK_SHMEM_ZC_IDX_OFF) & UBLK_SHMEM_ZC_IDX_MASK;
+}
+
+static inline __u32 ublk_shmem_zc_offset(__u64 addr)
+{
+ return (__u32)(addr & UBLK_SHMEM_ZC_OFF_MASK);
+}
+
#endif
diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h
index edca3e430305..877fb02df8fb 100644
--- a/include/uapi/linux/udp.h
+++ b/include/uapi/linux/udp.h
@@ -29,6 +29,8 @@ struct udphdr {
/* UDP socket options */
#define UDP_CORK 1 /* Never send partially complete segments */
+/* Deprecated, reserved for UDPLITE_SEND_CSCOV 10 */
+/* Deprecated, reserved for UDPLITE_RECV_CSCOV 11 */
#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 accepting checksum for UDP6 */
diff --git a/include/uapi/linux/um_timetravel.h b/include/uapi/linux/um_timetravel.h
index 546a690b0346..fa7c75334f2e 100644
--- a/include/uapi/linux/um_timetravel.h
+++ b/include/uapi/linux/um_timetravel.h
@@ -56,6 +56,9 @@ enum um_timetravel_shared_mem_fds {
* in the control message
*/
UM_TIMETRAVEL_SHARED_LOGFD,
+ /**
+ * @UM_TIMETRAVEL_SHARED_MAX_FDS: number of fds listed here
+ */
UM_TIMETRAVEL_SHARED_MAX_FDS,
};
@@ -242,6 +245,7 @@ union um_timetravel_schedshm_client {
__u64 req_time;
__u64 name;
};
+ /* private: */
char reserve[128]; /* reserved for future usage */
};
@@ -264,7 +268,7 @@ union um_timetravel_schedshm_client {
* is made by any client. Clients also must update this value when they
* insert/update an own request into the shared memory while not running
* themselves, and the new request is before than the current value.
- * current_time: Current time, can only be set by the client in running state
+ * @current_time: Current time, can only be set by the client in running state
* (indicated by @running_id), though that client may only run until @free_until,
* so it must remain smaller than @free_until.
* @running_id: The current client in state running, set before a client is
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 8003243a4937..c3e593378377 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -102,6 +102,8 @@
#define USB_REQ_LOOPBACK_DATA_WRITE 0x15
#define USB_REQ_LOOPBACK_DATA_READ 0x16
#define USB_REQ_SET_INTERFACE_DS 0x17
+#define USB_REQ_AUTH_IN 0x18
+#define USB_REQ_AUTH_OUT 0x19
/* specific requests for USB Power Delivery */
#define USB_REQ_GET_PARTNER_PDO 20
@@ -121,15 +123,17 @@
* are at most sixteen features of each type.) Hubs may also support a
* new USB_REQ_TEST_AND_SET_FEATURE to put ports into L1 suspend.
*/
-#define USB_DEVICE_SELF_POWERED 0 /* (read only) */
-#define USB_DEVICE_REMOTE_WAKEUP 1 /* dev may initiate wakeup */
-#define USB_DEVICE_TEST_MODE 2 /* (wired high speed only) */
-#define USB_DEVICE_BATTERY 2 /* (wireless) */
-#define USB_DEVICE_B_HNP_ENABLE 3 /* (otg) dev may initiate HNP */
-#define USB_DEVICE_WUSB_DEVICE 3 /* (wireless)*/
-#define USB_DEVICE_A_HNP_SUPPORT 4 /* (otg) RH port supports HNP */
-#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */
-#define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */
+#define USB_DEVICE_SELF_POWERED 0 /* (read only) */
+#define USB_DEVICE_REMOTE_WAKEUP 1 /* dev may initiate wakeup */
+#define USB_DEVICE_TEST_MODE 2 /* (wired high speed only) */
+#define USB_DEVICE_BATTERY 2 /* (wireless) */
+#define USB_DEVICE_B_HNP_ENABLE 3 /* (otg) dev may initiate HNP */
+#define USB_DEVICE_WUSB_DEVICE 3 /* (wireless)*/
+#define USB_DEVICE_A_HNP_SUPPORT 4 /* (otg) RH port supports HNP */
+#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */
+#define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */
+
+#define USB_DEVICE_BULK_MAX_PACKET_UPDATE 8 /* (eUSB2v2) bump maxpacket to 1024 */
/*
* Test Mode Selectors
@@ -1147,6 +1151,17 @@ struct usb_ptm_cap_descriptor {
/*-------------------------------------------------------------------------*/
+struct usb_authentication_capability_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType; /* set to USB_DT_DEVICE_CAPABILITY */
+ __u8 bmAttributes;
+
+ __u8 bcdProtocolVersion;
+ __u8 bcdCapability;
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
/* USB_DT_WIRELESS_ENDPOINT_COMP: companion descriptor associated with
* each endpoint descriptor for a wireless device
*/
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index beef1752e36e..290308c9dd92 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -25,6 +25,7 @@ enum functionfs_flags {
FUNCTIONFS_EVENTFD = 32,
FUNCTIONFS_ALL_CTRL_RECIP = 64,
FUNCTIONFS_CONFIG0_SETUP = 128,
+ FUNCTIONFS_RW_PROXY_EPS = 256,
};
/* Descriptor of an non-audio endpoint */
@@ -414,4 +415,27 @@ struct usb_functionfs_event {
#define FUNCTIONFS_DMABUF_TRANSFER _IOW('g', 133, \
struct usb_ffs_dmabuf_transfer_req)
+/*
+ * Enable or disable automatic zero-length packet (ZLP) appending for the
+ * endpoint. The argument is a pointer to a __u32: 0 to disable, non-zero to
+ * enable.
+ *
+ * When enabled, the kernel will automatically append a ZLP at the end of
+ * a transfer if the payload length is an exact multiple of the endpoint's
+ * max packet size.
+ *
+ * This is useful for compatibility with legacy protocols which require
+ * automatic ZLP appending to data written from userspace.
+ *
+ * This ioctl can only be used on IN endpoints. It can be called at any time
+ * after the FunctionFS instance is active, even before the host has connected
+ * or enabled the endpoint.
+ *
+ * Returns zero on success, or a negative errno value on error:
+ * -ENODEV: The FunctionFS instance is not active.
+ * -EINVAL: The endpoint is not an IN endpoint.
+ * -EFAULT: Invalid user space pointer for the argument.
+ */
+#define FUNCTIONFS_ENDPOINT_ENABLE_ZLP _IOW('g', 134, __u32)
+
#endif /* _UAPI__LINUX_FUNCTIONFS_H__ */
diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h
index 2841e4ea8f2c..cea11aad6b54 100644
--- a/include/uapi/linux/userfaultfd.h
+++ b/include/uapi/linux/userfaultfd.h
@@ -25,7 +25,8 @@
#define UFFD_API ((__u64)0xAA)
#define UFFD_API_REGISTER_MODES (UFFDIO_REGISTER_MODE_MISSING | \
UFFDIO_REGISTER_MODE_WP | \
- UFFDIO_REGISTER_MODE_MINOR)
+ UFFDIO_REGISTER_MODE_MINOR | \
+ UFFDIO_REGISTER_MODE_RWP)
#define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | \
UFFD_FEATURE_EVENT_FORK | \
UFFD_FEATURE_EVENT_REMAP | \
@@ -42,10 +43,13 @@
UFFD_FEATURE_WP_UNPOPULATED | \
UFFD_FEATURE_POISON | \
UFFD_FEATURE_WP_ASYNC | \
- UFFD_FEATURE_MOVE)
+ UFFD_FEATURE_MOVE | \
+ UFFD_FEATURE_RWP | \
+ UFFD_FEATURE_RWP_ASYNC)
#define UFFD_API_IOCTLS \
((__u64)1 << _UFFDIO_REGISTER | \
(__u64)1 << _UFFDIO_UNREGISTER | \
+ (__u64)1 << _UFFDIO_SET_MODE | \
(__u64)1 << _UFFDIO_API)
#define UFFD_API_RANGE_IOCTLS \
((__u64)1 << _UFFDIO_WAKE | \
@@ -54,13 +58,15 @@
(__u64)1 << _UFFDIO_MOVE | \
(__u64)1 << _UFFDIO_WRITEPROTECT | \
(__u64)1 << _UFFDIO_CONTINUE | \
- (__u64)1 << _UFFDIO_POISON)
+ (__u64)1 << _UFFDIO_POISON | \
+ (__u64)1 << _UFFDIO_RWPROTECT)
#define UFFD_API_RANGE_IOCTLS_BASIC \
((__u64)1 << _UFFDIO_WAKE | \
(__u64)1 << _UFFDIO_COPY | \
(__u64)1 << _UFFDIO_WRITEPROTECT | \
(__u64)1 << _UFFDIO_CONTINUE | \
- (__u64)1 << _UFFDIO_POISON)
+ (__u64)1 << _UFFDIO_POISON | \
+ (__u64)1 << _UFFDIO_RWPROTECT)
/*
* Valid ioctl command number range with this API is from 0x00 to
@@ -79,6 +85,8 @@
#define _UFFDIO_WRITEPROTECT (0x06)
#define _UFFDIO_CONTINUE (0x07)
#define _UFFDIO_POISON (0x08)
+#define _UFFDIO_RWPROTECT (0x09)
+#define _UFFDIO_SET_MODE (0x0A)
#define _UFFDIO_API (0x3F)
/* userfaultfd ioctl ids */
@@ -103,6 +111,10 @@
struct uffdio_continue)
#define UFFDIO_POISON _IOWR(UFFDIO, _UFFDIO_POISON, \
struct uffdio_poison)
+#define UFFDIO_RWPROTECT _IOWR(UFFDIO, _UFFDIO_RWPROTECT, \
+ struct uffdio_rwprotect)
+#define UFFDIO_SET_MODE _IOW(UFFDIO, _UFFDIO_SET_MODE, \
+ struct uffdio_set_mode)
/* read() structure */
struct uffd_msg {
@@ -158,6 +170,7 @@ struct uffd_msg {
#define UFFD_PAGEFAULT_FLAG_WRITE (1<<0) /* If this was a write fault */
#define UFFD_PAGEFAULT_FLAG_WP (1<<1) /* If reason is VM_UFFD_WP */
#define UFFD_PAGEFAULT_FLAG_MINOR (1<<2) /* If reason is VM_UFFD_MINOR */
+#define UFFD_PAGEFAULT_FLAG_RWP (1<<3) /* If reason is VM_UFFD_RWP */
struct uffdio_api {
/* userland asks for an API number and the features to enable */
@@ -230,6 +243,18 @@ struct uffdio_api {
*
* UFFD_FEATURE_MOVE indicates that the kernel supports moving an
* existing page contents from userspace.
+ *
+ * UFFD_FEATURE_RWP indicates that the kernel supports
+ * UFFDIO_REGISTER_MODE_RWP for read-write protection tracking.
+ * Pages are made inaccessible via UFFDIO_RWPROTECT and faults
+ * are delivered when the pages are re-accessed.
+ *
+ * UFFD_FEATURE_RWP_ASYNC indicates asynchronous mode for
+ * UFFDIO_REGISTER_MODE_RWP. When set, faults on read-write
+ * protected pages are auto-resolved by the kernel (PTE
+ * permissions restored immediately) without delivering a message
+ * to the userfaultfd handler. Use PAGEMAP_SCAN with inverted
+ * PAGE_IS_ACCESSED to find pages that were not re-accessed.
*/
#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
#define UFFD_FEATURE_EVENT_FORK (1<<1)
@@ -248,6 +273,8 @@ struct uffdio_api {
#define UFFD_FEATURE_POISON (1<<14)
#define UFFD_FEATURE_WP_ASYNC (1<<15)
#define UFFD_FEATURE_MOVE (1<<16)
+#define UFFD_FEATURE_RWP (1<<17)
+#define UFFD_FEATURE_RWP_ASYNC (1<<18)
__u64 features;
__u64 ioctls;
@@ -263,6 +290,7 @@ struct uffdio_register {
#define UFFDIO_REGISTER_MODE_MISSING ((__u64)1<<0)
#define UFFDIO_REGISTER_MODE_WP ((__u64)1<<1)
#define UFFDIO_REGISTER_MODE_MINOR ((__u64)1<<2)
+#define UFFDIO_REGISTER_MODE_RWP ((__u64)1<<3)
__u64 mode;
/*
@@ -356,6 +384,14 @@ struct uffdio_poison {
__s64 updated;
};
+struct uffdio_rwprotect {
+ struct uffdio_range range;
+ /* !RWP means undo RWP-protection */
+#define UFFDIO_RWPROTECT_MODE_RWP ((__u64)1<<0)
+#define UFFDIO_RWPROTECT_MODE_DONTWAKE ((__u64)1<<1)
+ __u64 mode;
+};
+
struct uffdio_move {
__u64 dst;
__u64 src;
@@ -374,6 +410,16 @@ struct uffdio_move {
__s64 move;
};
+struct uffdio_set_mode {
+ /*
+ * Toggle async mode for features at runtime.
+ * Supported: UFFD_FEATURE_RWP_ASYNC.
+ * Setting a bit in both enable and disable is invalid.
+ */
+ __u64 enable;
+ __u64 disable;
+};
+
/*
* Flags for the userfaultfd(2) system call itself.
*/
diff --git a/include/uapi/linux/userio.h b/include/uapi/linux/userio.h
index 74c9951d2cd0..550c7465af1f 100644
--- a/include/uapi/linux/userio.h
+++ b/include/uapi/linux/userio.h
@@ -2,7 +2,7 @@
/*
* userio: virtual serio device support
* Copyright (C) 2015 Red Hat
- * Copyright (C) 2015 Lyude (Stephen Chandler Paul) <cpaul@redhat.com>
+ * Copyright (C) 2015 Lyude Paul <thatslyude@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
@@ -27,7 +27,10 @@
enum userio_cmd_type {
USERIO_CMD_REGISTER = 0,
USERIO_CMD_SET_PORT_TYPE = 1,
- USERIO_CMD_SEND_INTERRUPT = 2
+ USERIO_CMD_SEND_INTERRUPT = 2,
+ USERIO_CMD_SET_PORT_EXTRA = 3,
+ USERIO_CMD_SET_PORT_ID = 4,
+ USERIO_CMD_SET_PORT_PROTO = 5,
};
/*
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index f84ed133a6c9..affec0ab4781 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -464,6 +464,8 @@ enum v4l2_mpeg_video_intra_refresh_period_type {
V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
};
+#define V4L2_CID_MPEG_VIDEO_BACKGROUND_DETECTION (V4L2_CID_CODEC_BASE + 238)
+
/* CIDs for the MPEG-2 Part 2 (H.262) codec */
#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
enum v4l2_mpeg_video_mpeg2_level {
@@ -1192,6 +1194,8 @@ enum v4l2_flash_strobe_source {
#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
+#define V4L2_CID_FLASH_DURATION (V4L2_CID_FLASH_CLASS_BASE + 13)
+#define V4L2_CID_FLASH_STROBE_OE (V4L2_CID_FLASH_CLASS_BASE + 14)
/* JPEG-class control IDs */
@@ -2099,6 +2103,8 @@ struct v4l2_ctrl_mpeg2_quantisation {
#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
+#define V4L2_CID_STATELESS_HEVC_EXT_SPS_ST_RPS (V4L2_CID_CODEC_STATELESS_BASE + 408)
+#define V4L2_CID_STATELESS_HEVC_EXT_SPS_LT_RPS (V4L2_CID_CODEC_STATELESS_BASE + 409)
enum v4l2_stateless_hevc_decode_mode {
V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
@@ -2554,6 +2560,65 @@ struct v4l2_ctrl_hevc_scaling_matrix {
__u8 scaling_list_dc_coef_32x32[2];
};
+#define V4L2_HEVC_EXT_SPS_ST_RPS_FLAG_INTER_REF_PIC_SET_PRED 0x1
+
+/*
+ * struct v4l2_ctrl_hevc_ext_sps_st_rps - HEVC short term RPS parameters
+ *
+ * Dynamic size 1-dimension array for short term RPS. The number of elements
+ * is v4l2_ctrl_hevc_sps::num_short_term_ref_pic_sets. It can contain up to 65 elements.
+ *
+ * @delta_idx_minus1: Specifies the delta compare to the index. See details in section 7.4.8
+ * "Short-term reference picture set semantics" of the specification.
+ * @delta_rps_sign: Sign of the delta as specified in section 7.4.8 "Short-term reference picture
+ * set semantics" of the specification.
+ * @abs_delta_rps_minus1: Absolute delta RPS as specified in section 7.4.8 "Short-term reference
+ * picture set semantics" of the specification.
+ * @num_negative_pics: Number of short-term RPS entries that have picture order count values less
+ * than the picture order count value of the current picture.
+ * @num_positive_pics: Number of short-term RPS entries that have picture order count values
+ * greater than the picture order count value of the current picture.
+ * @used_by_curr_pic: Bit j specifies if short-term RPS j is used by the current picture.
+ * @use_delta_flag: Bit j equals to 1 specifies that the j-th entry in the source candidate
+ * short-term RPS is included in this candidate short-term RPS.
+ * @delta_poc_s0_minus1: Specifies the negative picture order count delta for the i-th entry in
+ * the short-term RPS. See details in section 7.4.8 "Short-term reference
+ * picture set semantics" of the specification.
+ * @delta_poc_s1_minus1: Specifies the positive picture order count delta for the i-th entry in
+ * the short-term RPS. See details in section 7.4.8 "Short-term reference
+ * picture set semantics" of the specification.
+ * @flags: See V4L2_HEVC_EXT_SPS_ST_RPS_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_ext_sps_st_rps {
+ __u8 delta_idx_minus1;
+ __u8 delta_rps_sign;
+ __u8 num_negative_pics;
+ __u8 num_positive_pics;
+ __u32 used_by_curr_pic;
+ __u32 use_delta_flag;
+ __u16 abs_delta_rps_minus1;
+ __u16 delta_poc_s0_minus1[16];
+ __u16 delta_poc_s1_minus1[16];
+ __u16 flags;
+};
+
+#define V4L2_HEVC_EXT_SPS_LT_RPS_FLAG_USED_LT 0x1
+
+/*
+ * struct v4l2_ctrl_hevc_ext_sps_lt_rps - HEVC long term RPS parameters
+ *
+ * Dynamic size 1-dimension array for long term RPS. The number of elements
+ * is v4l2_ctrl_hevc_sps::num_long_term_ref_pics_sps. It can contain up to 65 elements.
+ *
+ * @lt_ref_pic_poc_lsb_sps: picture order count modulo MaxPicOrderCntLsb of the i-th candidate
+ * long-term reference picture.
+ * @flags: See V4L2_HEVC_EXT_SPS_LT_RPS_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_ext_sps_lt_rps {
+ __u16 lt_ref_pic_poc_lsb_sps;
+ __u16 flags;
+};
+
/* Stateless VP9 controls */
#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h
index 6073858d52a2..11f3627c3729 100644
--- a/include/uapi/linux/vbox_vmmdev_types.h
+++ b/include/uapi/linux/vbox_vmmdev_types.h
@@ -236,7 +236,7 @@ struct vmmdev_hgcm_function_parameter32 {
/** Relative to the request header. */
__u32 offset;
} page_list;
- } u;
+ } __packed u;
} __packed;
VMMDEV_ASSERT_SIZE(vmmdev_hgcm_function_parameter32, 4 + 8);
@@ -251,7 +251,7 @@ struct vmmdev_hgcm_function_parameter64 {
union {
__u64 phys_addr;
__u64 linear_addr;
- } u;
+ } __packed u;
} __packed pointer;
struct {
/** Size of the buffer described by the page list. */
diff --git a/include/uapi/linux/vduse.h b/include/uapi/linux/vduse.h
index 10ad71aa00d6..b7f8c04a0a44 100644
--- a/include/uapi/linux/vduse.h
+++ b/include/uapi/linux/vduse.h
@@ -10,6 +10,16 @@
#define VDUSE_API_VERSION 0
+/* VQ groups and ASID support */
+
+#define VDUSE_API_VERSION_1 1
+
+/* The VDUSE instance expects a request for vq ready */
+#define VDUSE_F_QUEUE_READY 0
+
+/* The VDUSE instance expects a request for suspend */
+#define VDUSE_F_SUSPEND 1
+
/*
* Get the version of VDUSE API that kernel supported (VDUSE_API_VERSION).
* This is used for future extension.
@@ -27,6 +37,8 @@
* @features: virtio features
* @vq_num: the number of virtqueues
* @vq_align: the allocation alignment of virtqueue's metadata
+ * @ngroups: number of vq groups that VDUSE device declares
+ * @nas: number of address spaces that VDUSE device declares
* @reserved: for future use, needs to be initialized to zero
* @config_size: the size of the configuration space
* @config: the buffer of the configuration space
@@ -41,7 +53,9 @@ struct vduse_dev_config {
__u64 features;
__u32 vq_num;
__u32 vq_align;
- __u32 reserved[13];
+ __u32 ngroups; /* if VDUSE_API_VERSION >= 1 */
+ __u32 nas; /* if VDUSE_API_VERSION >= 1 */
+ __u32 reserved[11];
__u32 config_size;
__u8 config[];
};
@@ -55,6 +69,12 @@ struct vduse_dev_config {
*/
#define VDUSE_DESTROY_DEV _IOW(VDUSE_BASE, 0x03, char[VDUSE_NAME_MAX])
+/* Get the VDUSE supported features */
+#define VDUSE_GET_FEATURES _IOR(VDUSE_BASE, 0x04, __u64)
+
+/* Set the VDUSE features */
+#define VDUSE_SET_FEATURES _IOW(VDUSE_BASE, 0x05, __u64)
+
/* The ioctls for VDUSE device (/dev/vduse/$NAME) */
/**
@@ -118,14 +138,18 @@ struct vduse_config_data {
* struct vduse_vq_config - basic configuration of a virtqueue
* @index: virtqueue index
* @max_size: the max size of virtqueue
- * @reserved: for future use, needs to be initialized to zero
+ * @reserved1: for future use, needs to be initialized to zero
+ * @group: virtqueue group
+ * @reserved2: for future use, needs to be initialized to zero
*
* Structure used by VDUSE_VQ_SETUP ioctl to setup a virtqueue.
*/
struct vduse_vq_config {
__u32 index;
__u16 max_size;
- __u16 reserved[13];
+ __u16 reserved1;
+ __u32 group;
+ __u16 reserved2[10];
};
/*
@@ -157,6 +181,16 @@ struct vduse_vq_state_packed {
};
/**
+ * struct vduse_vq_group_asid - virtqueue group ASID
+ * @group: Index of the virtqueue group
+ * @asid: Address space ID of the group
+ */
+struct vduse_vq_group_asid {
+ __u32 group;
+ __u32 asid;
+};
+
+/**
* struct vduse_vq_info - information of a virtqueue
* @index: virtqueue index
* @num: the size of virtqueue
@@ -215,6 +249,7 @@ struct vduse_vq_eventfd {
* @uaddr: start address of userspace memory, it must be aligned to page size
* @iova: start of the IOVA region
* @size: size of the IOVA region
+ * @asid: Address space ID of the IOVA region
* @reserved: for future use, needs to be initialized to zero
*
* Structure used by VDUSE_IOTLB_REG_UMEM and VDUSE_IOTLB_DEREG_UMEM
@@ -224,7 +259,8 @@ struct vduse_iova_umem {
__u64 uaddr;
__u64 iova;
__u64 size;
- __u64 reserved[3];
+ __u32 asid;
+ __u32 reserved[5];
};
/* Register userspace memory for IOVA regions */
@@ -238,6 +274,7 @@ struct vduse_iova_umem {
* @start: start of the IOVA region
* @last: last of the IOVA region
* @capability: capability of the IOVA region
+ * @asid: Address space ID of the IOVA region, only if device API version >= 1
* @reserved: for future use, needs to be initialized to zero
*
* Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of
@@ -248,7 +285,8 @@ struct vduse_iova_info {
__u64 last;
#define VDUSE_IOVA_CAP_UMEM (1 << 0)
__u64 capability;
- __u64 reserved[3];
+ __u32 asid; /* Only if device API version >= 1 */
+ __u32 reserved[5];
};
/*
@@ -257,6 +295,32 @@ struct vduse_iova_info {
*/
#define VDUSE_IOTLB_GET_INFO _IOWR(VDUSE_BASE, 0x1a, struct vduse_iova_info)
+/**
+ * struct vduse_iotlb_entry_v2 - entry of IOTLB to describe one IOVA region
+ *
+ * @v1: the original vduse_iotlb_entry
+ * @asid: address space ID of the IOVA region
+ * @reserved: for future use, needs to be initialized to zero
+ *
+ * Structure used by VDUSE_IOTLB_GET_FD2 ioctl to find an overlapped IOVA region.
+ */
+struct vduse_iotlb_entry_v2 {
+ __u64 offset;
+ __u64 start;
+ __u64 last;
+ __u8 perm;
+ __u8 padding[7];
+ __u32 asid;
+ __u32 reserved[11];
+};
+
+/*
+ * Same as VDUSE_IOTLB_GET_FD but with vduse_iotlb_entry_v2 argument that
+ * support extra fields.
+ */
+#define VDUSE_IOTLB_GET_FD2 _IOWR(VDUSE_BASE, 0x1b, struct vduse_iotlb_entry_v2)
+
+
/* The control messages definition for read(2)/write(2) on /dev/vduse/$NAME */
/**
@@ -265,11 +329,16 @@ struct vduse_iova_info {
* @VDUSE_SET_STATUS: set the device status
* @VDUSE_UPDATE_IOTLB: Notify userspace to update the memory mapping for
* specified IOVA range via VDUSE_IOTLB_GET_FD ioctl
+ * @VDUSE_SET_VQ_GROUP_ASID: Notify userspace to update the address space of a
+ * virtqueue group.
*/
enum vduse_req_type {
VDUSE_GET_VQ_STATE,
VDUSE_SET_STATUS,
VDUSE_UPDATE_IOTLB,
+ VDUSE_SET_VQ_GROUP_ASID,
+ VDUSE_SET_VQ_READY,
+ VDUSE_SUSPEND,
};
/**
@@ -305,6 +374,28 @@ struct vduse_iova_range {
};
/**
+ * struct vduse_iova_range_v2 - IOVA range [start, last] if API_VERSION >= 1
+ * @start: start of the IOVA range
+ * @last: last of the IOVA range
+ * @asid: address space ID of the IOVA range
+ */
+struct vduse_iova_range_v2 {
+ __u64 start;
+ __u64 last;
+ __u32 asid;
+ __u32 padding;
+};
+
+/**
+ * struct vduse_vq_ready - Virtqueue ready request message
+ * @num: Virtqueue number
+ */
+struct vduse_vq_ready {
+ __u32 num;
+ __u32 ready;
+};
+
+/**
* struct vduse_dev_request - control request
* @type: request type
* @request_id: request id
@@ -312,6 +403,9 @@ struct vduse_iova_range {
* @vq_state: virtqueue state, only index field is available
* @s: device status
* @iova: IOVA range for updating
+ * @iova_v2: IOVA range for updating if API_VERSION >= 1
+ * @vq_group_asid: ASID of a virtqueue group
+ * @vq_ready: Virtqueue ready request
* @padding: padding
*
* Structure used by read(2) on /dev/vduse/$NAME.
@@ -324,6 +418,15 @@ struct vduse_dev_request {
struct vduse_vq_state vq_state;
struct vduse_dev_status s;
struct vduse_iova_range iova;
+ /* Following members but padding exist only if vduse api
+ * version >= 1
+ */
+ struct vduse_iova_range_v2 iova_v2;
+ struct vduse_vq_group_asid vq_group_asid;
+
+ /* Only if VDUSE_F_QUEUE_READY is negotiated */
+ struct vduse_vq_ready vq_ready;
+
__u32 padding[32];
};
};
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index ac2329f24141..e41437fa17ad 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -141,7 +141,7 @@ struct vfio_info_cap_header {
*
* Retrieve information about the group. Fills in provided
* struct vfio_group_info. Caller sets argsz.
- * Return: 0 on succes, -errno on failure.
+ * Return: 0 on success, -errno on failure.
* Availability: Always
*/
struct vfio_group_status {
@@ -964,6 +964,10 @@ struct vfio_device_bind_iommufd {
* hwpt corresponding to the given pt_id.
*
* Return: 0 on success, -errno on failure.
+ *
+ * When a device is resetting, -EBUSY will be returned to reject any concurrent
+ * attachment to the resetting device itself or any sibling device in the IOMMU
+ * group having the resetting device.
*/
struct vfio_device_attach_iommufd_pt {
__u32 argsz;
@@ -1262,6 +1266,19 @@ enum vfio_device_mig_state {
* The initial_bytes field indicates the amount of initial precopy
* data available from the device. This field should have a non-zero initial
* value and decrease as migration data is read from the device.
+ * The presence of the VFIO_PRECOPY_INFO_REINIT output flag indicates
+ * that new initial data is present on the stream.
+ * The new initial data may result, for example, from device reconfiguration
+ * during migration that requires additional initialization data.
+ * In that case initial_bytes may report a non-zero value irrespective of
+ * any previously reported values, which progresses towards zero as precopy
+ * data is read from the data stream. dirty_bytes is also reset
+ * to zero and represents the state change of the device relative to the new
+ * initial_bytes.
+ * VFIO_PRECOPY_INFO_REINIT can be reported only after userspace opts in to
+ * VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2. Without this opt-in, the flags field
+ * of struct vfio_precopy_info is reserved for bug-compatibility reasons.
+ *
* It is recommended to leave PRE_COPY for STOP_COPY only after this field
* reaches zero. Leaving PRE_COPY earlier might make things slower.
*
@@ -1297,6 +1314,7 @@ enum vfio_device_mig_state {
struct vfio_precopy_info {
__u32 argsz;
__u32 flags;
+#define VFIO_PRECOPY_INFO_REINIT (1 << 0) /* output - new initial data is present */
__aligned_u64 initial_bytes;
__aligned_u64 dirty_bytes;
};
@@ -1506,6 +1524,37 @@ struct vfio_device_feature_dma_buf {
struct vfio_region_dma_range dma_ranges[] __counted_by(nr_ranges);
};
+/*
+ * Enables the migration precopy_info_v2 behaviour.
+ *
+ * VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2.
+ *
+ * On SET, enables the v2 pre_copy_info behaviour, where the
+ * vfio_precopy_info.flags is a valid output field.
+ */
+#define VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2 12
+
+/**
+ * VFIO_DEVICE_FEATURE_ZPCI_ERROR feature provides PCI error information to
+ * userspace for vfio-pci devices on s390. On s390, PCI error recovery
+ * involves platform firmware and notification to operating systems is done
+ * by architecture specific mechanism. Exposing this information to
+ * userspace allows it to take appropriate actions to handle an
+ * error on the device.
+ *
+ * Userspace provides an opaque buffer of fixed length, and the kernel
+ * fills it with the zpci_ccdf_err data structure. The length of
+ * zpci_ccdf_err is provided to userspace via the
+ * VFIO_DEVICE_INFO_CAP_ZPCI_BASE capability.
+ *
+ * The ioctl returns -ENOMSG if there are no pending PCI errors.
+ */
+struct vfio_device_feature_zpci_err {
+ __aligned_u64 data;
+};
+
+#define VFIO_DEVICE_FEATURE_ZPCI_ERROR 13
+
/* -------- API for Type1 VFIO IOMMU -------- */
/**
diff --git a/include/uapi/linux/vfio_zdev.h b/include/uapi/linux/vfio_zdev.h
index 77f2aff1f27e..d6c1175c884e 100644
--- a/include/uapi/linux/vfio_zdev.h
+++ b/include/uapi/linux/vfio_zdev.h
@@ -32,6 +32,8 @@ struct vfio_device_info_cap_zpci_base {
/* End of version 1 */
__u32 fh; /* PCI function handle */
/* End of version 2 */
+ __u32 ccdf_err_length; /* PCI CCDF length */
+ /* End of version 3 */
};
/**
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index add08188f068..5373dba640fa 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -775,6 +775,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */
#define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */
#define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A', 'V', '1', 'F') /* AV1 parsed frame */
+#define V4L2_PIX_FMT_AV1 v4l2_fourcc('A', 'V', '0', '1') /* AV1 */
#define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0') /* Sorenson Spark */
#define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0') /* RealVideo 8 */
#define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0') /* RealVideo 9 & 10 */
@@ -888,6 +889,10 @@ struct v4l2_pix_format {
#define V4L2_META_FMT_MALI_C55_PARAMS v4l2_fourcc('C', '5', '5', 'P') /* ARM Mali-C55 Parameters */
#define V4L2_META_FMT_MALI_C55_STATS v4l2_fourcc('C', '5', '5', 'S') /* ARM Mali-C55 3A Statistics */
+/* Vendor specific - used for Dreamchip RPP-X1 ISP */
+#define V4L2_META_FMT_RPPX1_PARAMS v4l2_fourcc('D', 'R', '1', 'P') /* Dreamchip RPP-X1 Parameters */
+#define V4L2_META_FMT_RPPX1_STATS v4l2_fourcc('D', 'R', '1', 'S') /* Dreamchip RPP-X1 Statistics */
+
#ifdef __KERNEL__
/*
* Line-based metadata formats. Remember to update v4l_fill_fmtdesc() when
@@ -1985,6 +1990,8 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0x0272,
V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0x0273,
V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0x0274,
+ V4L2_CTRL_TYPE_HEVC_EXT_SPS_ST_RPS = 0x0275,
+ V4L2_CTRL_TYPE_HEVC_EXT_SPS_LT_RPS = 0x0276,
V4L2_CTRL_TYPE_AV1_SEQUENCE = 0x280,
V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0x281,
diff --git a/include/uapi/linux/virtio_can.h b/include/uapi/linux/virtio_can.h
new file mode 100644
index 000000000000..e054d5099241
--- /dev/null
+++ b/include/uapi/linux/virtio_can.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Copyright (C) 2021-2023 OpenSynergy GmbH
+ * Copyright Red Hat, Inc. 2025
+ */
+#ifndef _LINUX_VIRTIO_VIRTIO_CAN_H
+#define _LINUX_VIRTIO_VIRTIO_CAN_H
+
+#include <linux/types.h>
+#include <linux/virtio_types.h>
+#include <linux/virtio_ids.h>
+#include <linux/virtio_config.h>
+
+/* Feature bit numbers */
+#define VIRTIO_CAN_F_CAN_CLASSIC 0
+#define VIRTIO_CAN_F_CAN_FD 1
+#define VIRTIO_CAN_F_RTR_FRAMES 2
+#define VIRTIO_CAN_F_LATE_TX_ACK 3
+
+/* CAN Result Types */
+#define VIRTIO_CAN_RESULT_OK 0
+#define VIRTIO_CAN_RESULT_NOT_OK 1
+
+/* CAN flags to determine type of CAN Id */
+#define VIRTIO_CAN_FLAGS_EXTENDED 0x8000
+#define VIRTIO_CAN_FLAGS_FD 0x4000
+#define VIRTIO_CAN_FLAGS_RTR 0x2000
+
+#define VIRTIO_CAN_MAX_DLEN 64 /* this is like CANFD_MAX_DLEN */
+
+struct virtio_can_config {
+#define VIRTIO_CAN_S_CTRL_BUSOFF (1u << 0) /* Controller BusOff */
+ /* CAN controller status */
+ __le16 status;
+};
+
+/* TX queue message types */
+struct virtio_can_tx_out {
+#define VIRTIO_CAN_TX 0x0001
+ __le16 msg_type;
+ __le16 length; /* 0..8 CC, 0..64 CAN-FD, 0..2048 CAN-XL, 12 bits */
+ __u8 reserved_classic_dlc; /* If CAN classic length = 8 then DLC can be 8..15 */
+ __u8 padding;
+ __le16 reserved_xl_priority; /* May be needed for CAN XL priority */
+ __le32 flags;
+ __le32 can_id;
+ __u8 sdu[] __counted_by_le(length);
+};
+
+struct virtio_can_tx_in {
+ __u8 result;
+};
+
+/* RX queue message types */
+struct virtio_can_rx {
+#define VIRTIO_CAN_RX 0x0101
+ __le16 msg_type;
+ __le16 length; /* 0..8 CC, 0..64 CAN-FD, 0..2048 CAN-XL, 12 bits */
+ __u8 reserved_classic_dlc; /* If CAN classic length = 8 then DLC can be 8..15 */
+ __u8 padding;
+ __le16 reserved_xl_priority; /* May be needed for CAN XL priority */
+ __le32 flags;
+ __le32 can_id;
+ __u8 sdu[] __counted_by_le(length);
+};
+
+/* Control queue message types */
+struct virtio_can_control_out {
+#define VIRTIO_CAN_SET_CTRL_MODE_START 0x0201
+#define VIRTIO_CAN_SET_CTRL_MODE_STOP 0x0202
+ __le16 msg_type;
+};
+
+struct virtio_can_control_in {
+ __u8 result;
+};
+
+#endif /* #ifndef _LINUX_VIRTIO_VIRTIO_CAN_H */
diff --git a/include/uapi/linux/virtio_console.h b/include/uapi/linux/virtio_console.h
index 7e6ec2ff0560..0506539e6553 100644
--- a/include/uapi/linux/virtio_console.h
+++ b/include/uapi/linux/virtio_console.h
@@ -44,7 +44,7 @@
#define VIRTIO_CONSOLE_BAD_ID (~(__u32)0)
struct virtio_console_config {
- /* colums of the screens */
+ /* columns of the screens */
__virtio16 cols;
/* rows of the screens */
__virtio16 rows;
diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index be109777d10d..4f530d90058c 100644
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -64,6 +64,14 @@
* context_init and multiple timelines
*/
#define VIRTIO_GPU_F_CONTEXT_INIT 4
+/*
+ * The device provides a valid blob_alignment
+ * field in its configuration and both
+ * VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB and
+ * VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB requests
+ * must be aligned to that value.
+ */
+#define VIRTIO_GPU_F_BLOB_ALIGNMENT 5
enum virtio_gpu_ctrl_type {
VIRTIO_GPU_UNDEFINED = 0,
@@ -365,6 +373,7 @@ struct virtio_gpu_config {
__le32 events_clear;
__le32 num_scanouts;
__le32 num_capsets;
+ __le32 blob_alignment;
};
/* simple formats for fbcon/X use */
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index 6c12db16faa3..f9056af0c622 100644
--- a/include/uapi/linux/virtio_ids.h
+++ b/include/uapi/linux/virtio_ids.h
@@ -69,6 +69,7 @@
#define VIRTIO_ID_BT 40 /* virtio bluetooth */
#define VIRTIO_ID_GPIO 41 /* virtio gpio */
#define VIRTIO_ID_SPI 45 /* virtio spi */
+#define VIRTIO_ID_MEDIA 48 /* virtio media */
/*
* Virtio Transitional IDs
diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
index f8c20d3de8da..3c478582a3c2 100644
--- a/include/uapi/linux/virtio_ring.h
+++ b/include/uapi/linux/virtio_ring.h
@@ -31,9 +31,6 @@
* SUCH DAMAGE.
*
* Copyright Rusty Russell IBM Corporation 2007. */
-#ifndef __KERNEL__
-#include <stdint.h>
-#endif
#include <linux/types.h>
#include <linux/virtio_types.h>
@@ -202,7 +199,7 @@ static inline void vring_init(struct vring *vr, unsigned int num, void *p,
vr->num = num;
vr->desc = p;
vr->avail = (struct vring_avail *)((char *)p + num * sizeof(struct vring_desc));
- vr->used = (void *)(((uintptr_t)&vr->avail->ring[num] + sizeof(__virtio16)
+ vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + sizeof(__virtio16)
+ align-1) & ~(align - 1));
}
diff --git a/include/uapi/linux/vmclock-abi.h b/include/uapi/linux/vmclock-abi.h
index 2d99b29ac44a..d320623b0118 100644
--- a/include/uapi/linux/vmclock-abi.h
+++ b/include/uapi/linux/vmclock-abi.h
@@ -115,6 +115,17 @@ struct vmclock_abi {
* bit again after the update, using the about-to-be-valid fields.
*/
#define VMCLOCK_FLAG_TIME_MONOTONIC (1 << 7)
+ /*
+ * If the VM_GEN_COUNTER_PRESENT flag is set, the hypervisor will
+ * bump the vm_generation_counter field every time the guest is
+ * loaded from some save state (restored from a snapshot).
+ */
+#define VMCLOCK_FLAG_VM_GEN_COUNTER_PRESENT (1 << 8)
+ /*
+ * If the NOTIFICATION_PRESENT flag is set, the hypervisor will send
+ * a notification every time it updates seq_count to a new even number.
+ */
+#define VMCLOCK_FLAG_NOTIFICATION_PRESENT (1 << 9)
__u8 pad[2];
__u8 clock_status;
@@ -177,6 +188,15 @@ struct vmclock_abi {
__le64 time_frac_sec; /* Units of 1/2^64 of a second */
__le64 time_esterror_nanosec;
__le64 time_maxerror_nanosec;
+
+ /*
+ * This field changes to another non-repeating value when the guest
+ * has been loaded from a snapshot. In addition to handling a
+ * disruption in time (which will also be signalled through the
+ * disruption_marker field), a guest may wish to discard UUIDs,
+ * reset network connections, reseed entropy, etc.
+ */
+ __le64 vm_generation_counter;
};
#endif /* __VMCLOCK_ABI_H__ */
diff --git a/include/uapi/linux/watchdog.h b/include/uapi/linux/watchdog.h
index b15cde5c9054..fc73c17ee182 100644
--- a/include/uapi/linux/watchdog.h
+++ b/include/uapi/linux/watchdog.h
@@ -36,6 +36,7 @@ struct watchdog_info {
#define WDIOF_UNKNOWN -1 /* Unknown flag error */
#define WDIOS_UNKNOWN -1 /* Unknown status error */
+/* Bit masks for watchdog_info.options, GETSTATUS and GETBOOTSTATUS ioctls */
#define WDIOF_OVERHEAT 0x0001 /* Reset due to CPU overheat */
#define WDIOF_FANFAULT 0x0002 /* Fan failed */
#define WDIOF_EXTERN1 0x0004 /* External relay 1 */
@@ -50,6 +51,7 @@ struct watchdog_info {
other external alarm not a reboot */
#define WDIOF_KEEPALIVEPING 0x8000 /* Keep alive ping reply */
+/* Bit masks for WDIOC_SETOPTIONS ioctl */
#define WDIOS_DISABLECARD 0x0001 /* Turn off the watchdog timer */
#define WDIOS_ENABLECARD 0x0002 /* Turn on the watchdog timer */
#define WDIOS_TEMPPANIC 0x0004 /* Kernel panic on temperature trip */
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index a23495c0e0a1..051f8066efd1 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -227,6 +227,9 @@ enum {
#define XFRM_MSG_SETDEFAULT XFRM_MSG_SETDEFAULT
XFRM_MSG_GETDEFAULT,
#define XFRM_MSG_GETDEFAULT XFRM_MSG_GETDEFAULT
+
+ XFRM_MSG_MIGRATE_STATE,
+#define XFRM_MSG_MIGRATE_STATE XFRM_MSG_MIGRATE_STATE
__XFRM_MSG_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
@@ -507,6 +510,28 @@ struct xfrm_user_migrate {
__u16 new_family;
};
+struct xfrm_user_migrate_state {
+ struct xfrm_usersa_id id;
+ xfrm_address_t new_daddr;
+ xfrm_address_t new_saddr;
+ struct xfrm_mark old_mark;
+ struct xfrm_selector new_sel;
+ __u32 new_reqid;
+ __u32 flags;
+ __u16 new_family;
+ __u16 reserved;
+};
+
+/* Flags for xfrm_user_migrate_state.flags */
+enum xfrm_migrate_state_flags {
+ XFRM_MIGRATE_STATE_CLEAR_OFFLOAD = 1, /* do not inherit offload from existing SA */
+ XFRM_MIGRATE_STATE_UPDATE_H2H_SEL = 2, /* update H2H selector from new daddr/saddr */
+};
+
+/* All flags defined as of this header version; unknown bits are rejected. */
+#define XFRM_MIGRATE_STATE_KNOWN_FLAGS \
+ (XFRM_MIGRATE_STATE_CLEAR_OFFLOAD | XFRM_MIGRATE_STATE_UPDATE_H2H_SEL)
+
struct xfrm_user_mapping {
struct xfrm_usersa_id id;
__u32 reqid;
diff --git a/include/uapi/misc/amd-apml.h b/include/uapi/misc/amd-apml.h
index 745b3338fc06..8a85f79b0938 100644
--- a/include/uapi/misc/amd-apml.h
+++ b/include/uapi/misc/amd-apml.h
@@ -73,6 +73,13 @@ struct apml_reg_xfer_msg {
__u8 rflag;
};
+struct apml_tsi_xfer_msg {
+ __u8 reg_addr; /* TSI register address offset */
+ __u8 data_in_out; /* Register data for read/write */
+ __u8 rflag; /* Register read or write */
+ __u8 pad; /* Explicit padding */
+};
+
/*
* AMD sideband interface base IOCTL
*/
@@ -149,4 +156,20 @@ struct apml_reg_xfer_msg {
*/
#define SBRMI_IOCTL_REG_XFER_CMD _IOWR(SB_BASE_IOCTL_NR, 3, struct apml_reg_xfer_msg)
+/**
+ * DOC: SBTSI_IOCTL_REG_XFER_CMD
+ *
+ * @Parameters
+ *
+ * @struct apml_tsi_xfer_msg
+ * Pointer to the &struct apml_tsi_xfer_msg that will contain the protocol
+ * information
+ *
+ * @Description
+ * IOCTL command for APML TSI messages using generic _IOWR
+ * The IOCTL provides userspace access to AMD sideband TSI register xfer protocol
+ * - TSI protocol to read/write temperature sensor registers
+ */
+#define SBTSI_IOCTL_REG_XFER_CMD _IOWR(SB_BASE_IOCTL_NR, 4, struct apml_tsi_xfer_msg)
+
#endif /*_AMD_APML_H_*/
diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h
index c6e2925f47e6..ba1ea5ed426c 100644
--- a/include/uapi/misc/fastrpc.h
+++ b/include/uapi/misc/fastrpc.h
@@ -16,6 +16,7 @@
#define FASTRPC_IOCTL_INIT_CREATE_STATIC _IOWR('R', 9, struct fastrpc_init_create_static)
#define FASTRPC_IOCTL_MEM_MAP _IOWR('R', 10, struct fastrpc_mem_map)
#define FASTRPC_IOCTL_MEM_UNMAP _IOWR('R', 11, struct fastrpc_mem_unmap)
+#define FASTRPC_IOCTL_SET_OPTION _IOWR('R', 12, struct fastrpc_ioctl_set_option)
#define FASTRPC_IOCTL_GET_DSP_INFO _IOWR('R', 13, struct fastrpc_ioctl_capability)
/**
@@ -67,6 +68,28 @@ enum fastrpc_proc_attr {
/* Fastrpc attribute for memory protection of buffers */
#define FASTRPC_ATTR_SECUREMAP (1)
+/**
+ * FASTRPC_POLL_MODE - Enable/disable poll mode for FastRPC invocations
+ *
+ * Poll mode is an optimization that allows the CPU to poll shared memory
+ * for completion instead of waiting for an interrupt-based response.
+ * This reduces latency for fast-completing operations.
+ *
+ * Restrictions:
+ * - Only supported for USER_PD (User Protection Domain)
+ * - Only applies to dynamic modules (handle > 20)
+ * - Static modules always use interrupt-based completion
+ *
+ * Values:
+ * - 0: Disable poll mode (use interrupt-based completion)
+ * - 1: Enable poll mode (poll shared memory for completion)
+ */
+#define FASTRPC_POLL_MODE (1)
+
+/* Values for FASTRPC_POLL_MODE request */
+#define FASTRPC_POLL_MODE_DISABLE 0
+#define FASTRPC_POLL_MODE_ENABLE 1
+
struct fastrpc_invoke_args {
__u64 ptr;
__u64 length;
@@ -133,6 +156,12 @@ struct fastrpc_mem_unmap {
__s32 reserved[5];
};
+struct fastrpc_ioctl_set_option {
+ __u32 request_id; /* Request type (e.g., FASTRPC_POLL_MODE) */
+ __u32 value; /* Request-specific value */
+ __s32 reserved[6];
+};
+
struct fastrpc_ioctl_capability {
__u32 unused; /* deprecated, ignored by the kernel */
__u32 attribute_id;
diff --git a/include/uapi/mtd/ubi-user.h b/include/uapi/mtd/ubi-user.h
index aa872a41ffb9..3538e11b5175 100644
--- a/include/uapi/mtd/ubi-user.h
+++ b/include/uapi/mtd/ubi-user.h
@@ -289,6 +289,13 @@ enum {
* If @disable_fm is not zero, ubi doesn't create new fastmap even the module
* param 'fm_autoconvert' is set, and existed old fastmap will be destroyed
* after doing full scanning.
+ *
+ * The @wl_threshold defines the maximum difference between the highest and the
+ * lowest erase counter value of eraseblocks of this UBI device. When this
+ * threshold is exceeded, UBI starts performing wear leveling by means of
+ * moving data from eraseblock with low erase counter to eraseblocks with high
+ * erase counter. If @wl_threshold is zero, the default kernel value of
+ * %CONFIG_MTD_UBI_WL_THRESHOLD is used. The accepted range is 2-65536.
*/
struct ubi_attach_req {
__s32 ubi_num;
@@ -297,7 +304,8 @@ struct ubi_attach_req {
__s16 max_beb_per1024;
__s8 disable_fm;
__s8 need_resv_pool;
- __s8 padding[8];
+ __s32 wl_threshold;
+ __s8 padding[4];
};
/*
diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h
index faa9d62b3b30..15ed2a51f8f1 100644
--- a/include/uapi/rdma/bnxt_re-abi.h
+++ b/include/uapi/rdma/bnxt_re-abi.h
@@ -56,6 +56,8 @@ enum {
BNXT_RE_UCNTX_CMASK_DBR_PACING_ENABLED = 0x08ULL,
BNXT_RE_UCNTX_CMASK_POW2_DISABLED = 0x10ULL,
BNXT_RE_UCNTX_CMASK_MSN_TABLE_ENABLED = 0x40,
+ BNXT_RE_UCNTX_CMASK_QP_RATE_LIMIT_ENABLED = 0x80ULL,
+ BNXT_RE_UCNTX_CMASK_TOGGLE_MEM_UOBJ_SUPPORT = 0x400000ULL,
};
enum bnxt_re_wqe_mode {
@@ -101,12 +103,17 @@ struct bnxt_re_pd_resp {
struct bnxt_re_cq_req {
__aligned_u64 cq_va;
__aligned_u64 cq_handle;
+ __aligned_u64 comp_mask;
};
-enum bnxt_re_cq_mask {
+enum bnxt_re_resp_cq_mask {
BNXT_RE_CQ_TOGGLE_PAGE_SUPPORT = 0x1,
};
+enum bnxt_re_req_cq_mask {
+ BNXT_RE_CQ_FIXED_NUM_CQE_ENABLE = 0x1,
+};
+
struct bnxt_re_cq_resp {
__u32 cqid;
__u32 tail;
@@ -120,7 +127,7 @@ struct bnxt_re_resize_cq_req {
};
enum bnxt_re_qp_mask {
- BNXT_RE_QP_REQ_MASK_VAR_WQE_SQ_SLOTS = 0x1,
+ BNXT_RE_QP_REQ_MASK_FIXED_QUE_ATTR = 0x1,
};
struct bnxt_re_qp_req {
@@ -129,6 +136,11 @@ struct bnxt_re_qp_req {
__aligned_u64 qp_handle;
__aligned_u64 comp_mask;
__u32 sq_slots;
+ __u32 sq_npsn;
+};
+
+enum bnxt_re_create_qp_attrs {
+ BNXT_RE_CREATE_QP_ATTR_DBR_HANDLE = UVERBS_ID_DRIVER_NS_WITH_UHW,
};
struct bnxt_re_qp_resp {
@@ -162,6 +174,8 @@ enum bnxt_re_objects {
BNXT_RE_OBJECT_ALLOC_PAGE = (1U << UVERBS_ID_NS_SHIFT),
BNXT_RE_OBJECT_NOTIFY_DRV,
BNXT_RE_OBJECT_GET_TOGGLE_MEM,
+ BNXT_RE_OBJECT_DBR,
+ BNXT_RE_OBJECT_DEFAULT_DBR,
};
enum bnxt_re_alloc_page_type {
@@ -205,6 +219,8 @@ enum bnxt_re_var_toggle_mem_attrs {
BNXT_RE_TOGGLE_MEM_MMAP_PAGE,
BNXT_RE_TOGGLE_MEM_MMAP_OFFSET,
BNXT_RE_TOGGLE_MEM_MMAP_LENGTH,
+ BNXT_RE_TOGGLE_MEM_CQ_HANDLE,
+ BNXT_RE_TOGGLE_MEM_SRQ_HANDLE,
};
enum bnxt_re_toggle_mem_attrs {
@@ -215,4 +231,46 @@ enum bnxt_re_toggle_mem_methods {
BNXT_RE_METHOD_GET_TOGGLE_MEM = (1U << UVERBS_ID_NS_SHIFT),
BNXT_RE_METHOD_RELEASE_TOGGLE_MEM,
};
+
+struct bnxt_re_packet_pacing_caps {
+ __u32 qp_rate_limit_min;
+ __u32 qp_rate_limit_max; /* In kbps */
+ /* Corresponding bit will be set if qp type from
+ * 'enum ib_qp_type' is supported, e.g.
+ * supported_qpts |= 1 << IB_QPT_RC
+ */
+ __u32 supported_qpts;
+ __u32 reserved;
+};
+
+struct bnxt_re_query_device_ex_resp {
+ struct bnxt_re_packet_pacing_caps packet_pacing_caps;
+};
+
+struct bnxt_re_db_region {
+ __u32 dpi;
+ __u32 reserved;
+ __aligned_u64 reserved2;
+};
+
+enum bnxt_re_obj_dbr_alloc_attrs {
+ BNXT_RE_ALLOC_DBR_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+ BNXT_RE_ALLOC_DBR_ATTR,
+ BNXT_RE_ALLOC_DBR_OFFSET,
+};
+
+enum bnxt_re_obj_dbr_free_attrs {
+ BNXT_RE_FREE_DBR_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum bnxt_re_obj_default_dbr_attrs {
+ BNXT_RE_DEFAULT_DBR_ATTR = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum bnxt_re_obj_dpi_methods {
+ BNXT_RE_METHOD_DBR_ALLOC = (1U << UVERBS_ID_NS_SHIFT),
+ BNXT_RE_METHOD_DBR_FREE,
+ BNXT_RE_METHOD_GET_DEFAULT_DBR,
+};
+
#endif /* __BNXT_RE_UVERBS_ABI_H__*/
diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h
index 98b71b9979f8..2094b4bcc5cf 100644
--- a/include/uapi/rdma/efa-abi.h
+++ b/include/uapi/rdma/efa-abi.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
- * Copyright 2018-2025 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2026 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef EFA_ABI_USER_H
@@ -22,12 +22,12 @@
*/
enum {
- EFA_ALLOC_UCONTEXT_CMD_COMP_TX_BATCH = 1 << 0,
- EFA_ALLOC_UCONTEXT_CMD_COMP_MIN_SQ_WR = 1 << 1,
+ EFA_ALLOC_UCONTEXT_CMD_SUPP_CAPS_TX_BATCH = 1 << 0,
+ EFA_ALLOC_UCONTEXT_CMD_SUPP_CAPS_MIN_SQ_WR = 1 << 1,
};
struct efa_ibv_alloc_ucontext_cmd {
- __u32 comp_mask;
+ __u32 supported_caps;
__u8 reserved_20[4];
};
@@ -44,7 +44,8 @@ struct efa_ibv_alloc_ucontext_resp {
__u32 max_llq_size; /* bytes */
__u16 max_tx_batch; /* units of 64 bytes */
__u16 min_sq_wr;
- __u8 reserved_a0[4];
+ __u16 inline_buf_size_ex;
+ __u8 reserved_b0[2];
};
struct efa_ibv_alloc_pd_resp {
@@ -55,7 +56,8 @@ struct efa_ibv_alloc_pd_resp {
enum {
EFA_CREATE_CQ_WITH_COMPLETION_CHANNEL = 1 << 0,
- EFA_CREATE_CQ_WITH_SGID = 1 << 1,
+ EFA_CREATE_CQ_WITH_SGID = 1 << 1,
+ EFA_CREATE_CQ_WITH_SQ_COMP_64_BIT_REQ_ID = 1 << 2,
};
struct efa_ibv_create_cq {
@@ -87,6 +89,7 @@ enum {
enum {
EFA_CREATE_QP_WITH_UNSOLICITED_WRITE_RECV = 1 << 0,
+ EFA_CREATE_QP_WITH_SQ_64_BIT_REQ_ID = 1 << 1,
};
struct efa_ibv_create_qp {
@@ -132,6 +135,8 @@ enum {
EFA_QUERY_DEVICE_CAPS_RDMA_WRITE = 1 << 5,
EFA_QUERY_DEVICE_CAPS_UNSOLICITED_WRITE_RECV = 1 << 6,
EFA_QUERY_DEVICE_CAPS_CQ_WITH_EXT_MEM = 1 << 7,
+ EFA_QUERY_DEVICE_CAPS_COMP_CNTR = 1 << 8,
+ EFA_QUERY_DEVICE_CAPS_SQ_64_BIT_REQ_ID = 1 << 9,
};
struct efa_ibv_ex_query_device_resp {
@@ -162,4 +167,9 @@ enum efa_mr_methods {
EFA_IB_METHOD_MR_QUERY = (1U << UVERBS_ID_NS_SHIFT),
};
+enum efa_comp_cntr_create_attrs {
+ EFA_IB_ATTR_CREATE_COMP_CNTR_COMP_BUFFER = (1U << UVERBS_ID_NS_SHIFT),
+ EFA_IB_ATTR_CREATE_COMP_CNTR_ERR_BUFFER,
+};
+
#endif /* EFA_ABI_USER_H */
diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h
index de6f5a94f1e3..816b3107464f 100644
--- a/include/uapi/rdma/ib_user_ioctl_cmds.h
+++ b/include/uapi/rdma/ib_user_ioctl_cmds.h
@@ -56,6 +56,8 @@ enum uverbs_default_objects {
UVERBS_OBJECT_COUNTERS,
UVERBS_OBJECT_ASYNC_EVENT,
UVERBS_OBJECT_DMAH,
+ UVERBS_OBJECT_DMABUF,
+ UVERBS_OBJECT_COMP_CNTR,
};
enum {
@@ -73,6 +75,8 @@ enum uverbs_methods_device {
UVERBS_METHOD_QUERY_CONTEXT,
UVERBS_METHOD_QUERY_GID_TABLE,
UVERBS_METHOD_QUERY_GID_ENTRY,
+ UVERBS_METHOD_QUERY_PORT_SPEED,
+ UVERBS_METHOD_QUERY_COMP_CNTR_CAPS,
};
enum uverbs_attrs_invoke_write_cmd_attr_ids {
@@ -86,6 +90,17 @@ enum uverbs_attrs_query_port_cmd_attr_ids {
UVERBS_ATTR_QUERY_PORT_RESP,
};
+enum uverbs_attrs_query_port_speed_cmd_attr_ids {
+ UVERBS_ATTR_QUERY_PORT_SPEED_PORT_NUM,
+ UVERBS_ATTR_QUERY_PORT_SPEED_RESP,
+};
+
+enum uverbs_attrs_query_comp_cntr_caps_attr_ids {
+ UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_MAX_COUNTERS,
+ UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_MAX_VALUE,
+ UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_SUPPORTED_QP_ATTACH_OPS,
+};
+
enum uverbs_attrs_get_context_attr_ids {
UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
@@ -110,6 +125,7 @@ enum uverbs_attrs_create_cq_cmd_attr_ids {
UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH,
UVERBS_ATTR_CREATE_CQ_BUFFER_FD,
UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET,
+ UVERBS_ATTR_CREATE_CQ_BUF_UMEM,
};
enum uverbs_attrs_destroy_cq_cmd_attr_ids {
@@ -151,6 +167,9 @@ enum uverbs_attrs_create_qp_cmd_attr_ids {
UVERBS_ATTR_CREATE_QP_EVENT_FD,
UVERBS_ATTR_CREATE_QP_RESP_CAP,
UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
+ UVERBS_ATTR_CREATE_QP_BUF_UMEM,
+ UVERBS_ATTR_CREATE_QP_RQ_BUF_UMEM,
+ UVERBS_ATTR_CREATE_QP_SQ_BUF_UMEM,
};
enum uverbs_attrs_destroy_qp_cmd_attr_ids {
@@ -158,9 +177,16 @@ enum uverbs_attrs_destroy_qp_cmd_attr_ids {
UVERBS_ATTR_DESTROY_QP_RESP,
};
+enum uverbs_attrs_qp_attach_comp_cntr_cmd_attr_ids {
+ UVERBS_ATTR_QP_ATTACH_COMP_CNTR_HANDLE,
+ UVERBS_ATTR_QP_ATTACH_COMP_CNTR_CNTR_HANDLE,
+ UVERBS_ATTR_QP_ATTACH_COMP_CNTR_OP_MASK,
+};
+
enum uverbs_methods_qp {
UVERBS_METHOD_QP_CREATE,
UVERBS_METHOD_QP_DESTROY,
+ UVERBS_METHOD_QP_ATTACH_COMP_CNTR,
};
enum uverbs_attrs_create_srq_cmd_attr_ids {
@@ -178,6 +204,7 @@ enum uverbs_attrs_create_srq_cmd_attr_ids {
UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
+ UVERBS_ATTR_CREATE_SRQ_BUF_UMEM,
};
enum uverbs_attrs_destroy_srq_cmd_attr_ids {
@@ -257,6 +284,15 @@ enum uverbs_methods_dmah {
UVERBS_METHOD_DMAH_FREE,
};
+enum uverbs_attrs_alloc_dmabuf_cmd_attr_ids {
+ UVERBS_ATTR_ALLOC_DMABUF_HANDLE,
+ UVERBS_ATTR_ALLOC_DMABUF_PGOFF,
+};
+
+enum uverbs_methods_dmabuf {
+ UVERBS_METHOD_DMABUF_ALLOC,
+};
+
enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
UVERBS_ATTR_REG_DM_MR_HANDLE,
UVERBS_ATTR_REG_DM_MR_OFFSET,
@@ -418,4 +454,32 @@ enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
};
+enum uverbs_methods_comp_cntr {
+ UVERBS_METHOD_COMP_CNTR_CREATE,
+ UVERBS_METHOD_COMP_CNTR_DESTROY,
+ UVERBS_METHOD_COMP_CNTR_MODIFY,
+ UVERBS_METHOD_COMP_CNTR_READ,
+};
+
+enum uverbs_attrs_create_comp_cntr_cmd_attr_ids {
+ UVERBS_ATTR_CREATE_COMP_CNTR_HANDLE,
+};
+
+enum uverbs_attrs_destroy_comp_cntr_cmd_attr_ids {
+ UVERBS_ATTR_DESTROY_COMP_CNTR_HANDLE,
+};
+
+enum uverbs_attrs_modify_comp_cntr_cmd_attr_ids {
+ UVERBS_ATTR_MODIFY_COMP_CNTR_HANDLE,
+ UVERBS_ATTR_MODIFY_COMP_CNTR_ENTRY,
+ UVERBS_ATTR_MODIFY_COMP_CNTR_OP,
+ UVERBS_ATTR_MODIFY_COMP_CNTR_VALUE,
+};
+
+enum uverbs_attrs_read_comp_cntr_cmd_attr_ids {
+ UVERBS_ATTR_READ_COMP_CNTR_HANDLE,
+ UVERBS_ATTR_READ_COMP_CNTR_ENTRY,
+ UVERBS_ATTR_READ_COMP_CNTR_RESP_VALUE,
+};
+
#endif
diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h
index 89e6a3f13191..21f86cc7bb1f 100644
--- a/include/uapi/rdma/ib_user_ioctl_verbs.h
+++ b/include/uapi/rdma/ib_user_ioctl_verbs.h
@@ -46,6 +46,7 @@
enum ib_uverbs_core_support {
IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS = 1 << 0,
+ IB_UVERBS_CORE_SUPPORT_ROBUST_UDATA = 1 << 1,
};
enum ib_uverbs_access_flags {
@@ -272,4 +273,50 @@ struct ib_uverbs_gid_entry {
__u32 netdev_ifindex; /* It is 0 if there is no netdev associated with it */
};
+enum ib_uverbs_buffer_type {
+ IB_UVERBS_BUFFER_TYPE_DMABUF,
+ IB_UVERBS_BUFFER_TYPE_VA,
+};
+
+/*
+ * Describes a single buffer backed by dma-buf or user virtual address.
+ * Used as the payload of a per-attribute UVERBS_ATTR_UMEM-typed attribute.
+ *
+ * @type: buffer type from enum ib_uverbs_buffer_type
+ * @fd: dma-buf file descriptor (valid for IB_UVERBS_BUFFER_TYPE_DMABUF)
+ * @flags: required flags; the kernel rejects the call with -EINVAL if any
+ * bit is not understood. No bits are defined yet.
+ * @optional_flags: advisory flags; bits the kernel does not understand are
+ * silently ignored. No bits are defined yet.
+ * @addr: offset within dma-buf, or user virtual address for VA
+ * @length: buffer length in bytes
+ */
+struct ib_uverbs_buffer_desc {
+ __u32 type;
+ __s32 fd;
+ __u32 flags;
+ __u32 optional_flags;
+ __aligned_u64 addr;
+ __aligned_u64 length;
+};
+
+enum ib_uverbs_comp_cntr_entry {
+ IB_UVERBS_COMP_CNTR_ENTRY_COMP,
+ IB_UVERBS_COMP_CNTR_ENTRY_ERR,
+};
+
+enum ib_uverbs_comp_cntr_modify_op {
+ IB_UVERBS_COMP_CNTR_MODIFY_OP_SET,
+ IB_UVERBS_COMP_CNTR_MODIFY_OP_INC,
+};
+
+enum ib_uverbs_qp_attach_comp_cntr_op {
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_SEND = 1 << 0,
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_RECV = 1 << 1,
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_RDMA_READ = 1 << 2,
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_REMOTE_RDMA_READ = 1 << 3,
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_RDMA_WRITE = 1 << 4,
+ IB_UVERBS_QP_ATTACH_COMP_CNTR_OP_REMOTE_RDMA_WRITE = 1 << 5,
+};
+
#endif
diff --git a/include/uapi/rdma/ib_user_mad.h b/include/uapi/rdma/ib_user_mad.h
index 10b5f6a4c677..cd038bc0ef1a 100644
--- a/include/uapi/rdma/ib_user_mad.h
+++ b/include/uapi/rdma/ib_user_mad.h
@@ -51,24 +51,24 @@
*/
/**
- * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index
- * @id - ID of agent MAD received with/to be sent with
- * @status - 0 on successful receive, ETIMEDOUT if no response
+ * struct ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index
+ * @id: ID of agent MAD received with/to be sent with
+ * @status: 0 on successful receive, ETIMEDOUT if no response
* received (transaction ID in data[] will be set to TID of original
* request) (ignored on send)
- * @timeout_ms - Milliseconds to wait for response (unset on receive)
- * @retries - Number of automatic retries to attempt
- * @qpn - Remote QP number received from/to be sent to
- * @qkey - Remote Q_Key to be sent with (unset on receive)
- * @lid - Remote lid received from/to be sent to
- * @sl - Service level received with/to be sent with
- * @path_bits - Local path bits received with/to be sent with
- * @grh_present - If set, GRH was received/should be sent
- * @gid_index - Local GID index to send with (unset on receive)
- * @hop_limit - Hop limit in GRH
- * @traffic_class - Traffic class in GRH
- * @gid - Remote GID in GRH
- * @flow_label - Flow label in GRH
+ * @timeout_ms: Milliseconds to wait for response (unset on receive)
+ * @retries: Number of automatic retries to attempt
+ * @qpn: Remote QP number received from/to be sent to
+ * @qkey: Remote Q_Key to be sent with (unset on receive)
+ * @lid: Remote lid received from/to be sent to
+ * @sl: Service level received with/to be sent with
+ * @path_bits: Local path bits received with/to be sent with
+ * @grh_present: If set, GRH was received/should be sent
+ * @gid_index: Local GID index to send with (unset on receive)
+ * @hop_limit: Hop limit in GRH
+ * @traffic_class: Traffic class in GRH
+ * @gid: Remote GID in GRH
+ * @flow_label: Flow label in GRH
*/
struct ib_user_mad_hdr_old {
__u32 id;
@@ -90,29 +90,29 @@ struct ib_user_mad_hdr_old {
};
/**
- * ib_user_mad_hdr - MAD packet header
+ * struct ib_user_mad_hdr - MAD packet header
* This layout allows specifying/receiving the P_Key index. To use
* this capability, an application must call the
* IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before
* any other actions with the file handle.
- * @id - ID of agent MAD received with/to be sent with
- * @status - 0 on successful receive, ETIMEDOUT if no response
+ * @id: ID of agent MAD received with/to be sent with
+ * @status: 0 on successful receive, ETIMEDOUT if no response
* received (transaction ID in data[] will be set to TID of original
* request) (ignored on send)
- * @timeout_ms - Milliseconds to wait for response (unset on receive)
- * @retries - Number of automatic retries to attempt
- * @qpn - Remote QP number received from/to be sent to
- * @qkey - Remote Q_Key to be sent with (unset on receive)
- * @lid - Remote lid received from/to be sent to
- * @sl - Service level received with/to be sent with
- * @path_bits - Local path bits received with/to be sent with
- * @grh_present - If set, GRH was received/should be sent
- * @gid_index - Local GID index to send with (unset on receive)
- * @hop_limit - Hop limit in GRH
- * @traffic_class - Traffic class in GRH
- * @gid - Remote GID in GRH
- * @flow_label - Flow label in GRH
- * @pkey_index - P_Key index
+ * @timeout_ms: Milliseconds to wait for response (unset on receive)
+ * @retries: Number of automatic retries to attempt
+ * @qpn: Remote QP number received from/to be sent to
+ * @qkey: Remote Q_Key to be sent with (unset on receive)
+ * @lid: Remote lid received from/to be sent to
+ * @sl: Service level received with/to be sent with
+ * @path_bits: Local path bits received with/to be sent with
+ * @grh_present: If set, GRH was received/should be sent
+ * @gid_index: Local GID index to send with (unset on receive)
+ * @hop_limit: Hop limit in GRH
+ * @traffic_class: Traffic class in GRH
+ * @gid: Remote GID in GRH
+ * @flow_label: Flow label in GRH
+ * @pkey_index: P_Key index
*/
struct ib_user_mad_hdr {
__u32 id;
@@ -136,9 +136,9 @@ struct ib_user_mad_hdr {
};
/**
- * ib_user_mad - MAD packet
- * @hdr - MAD packet header
- * @data - Contents of MAD
+ * struct ib_user_mad - MAD packet
+ * @hdr: MAD packet header
+ * @data: Contents of MAD
*
*/
struct ib_user_mad {
@@ -167,15 +167,15 @@ typedef unsigned long __attribute__((aligned(4))) packed_ulong;
#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long)))
/**
- * ib_user_mad_reg_req - MAD registration request
- * @id - Set by the kernel; used to identify agent in future requests.
- * @qpn - Queue pair number; must be 0 or 1.
- * @method_mask - The caller will receive unsolicited MADs for any method
+ * struct ib_user_mad_reg_req - MAD registration request
+ * @id: Set by the kernel; used to identify agent in future requests.
+ * @qpn: Queue pair number; must be 0 or 1.
+ * @method_mask: The caller will receive unsolicited MADs for any method
* where @method_mask = 1.
- * @mgmt_class - Indicates which management class of MADs should be receive
+ * @mgmt_class: Indicates which management class of MADs should be receive
* by the caller. This field is only required if the user wishes to
* receive unsolicited MADs, otherwise it should be 0.
- * @mgmt_class_version - Indicates which version of MADs for the given
+ * @mgmt_class_version: Indicates which version of MADs for the given
* management class to receive.
* @oui: Indicates IEEE OUI when mgmt_class is a vendor class
* in the range from 0x30 to 0x4f. Otherwise not used.
@@ -193,7 +193,7 @@ struct ib_user_mad_reg_req {
};
/**
- * ib_user_mad_reg_req2 - MAD registration request
+ * struct ib_user_mad_reg_req2 - MAD registration request
*
* @id - Set by the _kernel_; used by userspace to identify the
* registered agent in future requests.
@@ -214,10 +214,6 @@ struct ib_user_mad_reg_req {
* used.
* @rmpp_version - If set, indicates the RMPP version to use.
*/
-enum {
- IB_USER_MAD_USER_RMPP = (1 << 0),
-};
-#define IB_USER_MAD_REG_FLAGS_CAP (IB_USER_MAD_USER_RMPP)
struct ib_user_mad_reg_req2 {
__u32 id;
__u32 qpn;
@@ -231,4 +227,9 @@ struct ib_user_mad_reg_req2 {
__u8 reserved[3];
};
+enum {
+ IB_USER_MAD_USER_RMPP = (1 << 0),
+};
+#define IB_USER_MAD_REG_FLAGS_CAP (IB_USER_MAD_USER_RMPP)
+
#endif /* IB_USER_MAD_H */
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 3b7bd99813e9..565301594634 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -1368,6 +1368,8 @@ enum ib_uverbs_device_cap_flags {
IB_UVERBS_DEVICE_FLUSH_PERSISTENT = 1ULL << 39,
/* Atomic write attributes */
IB_UVERBS_DEVICE_ATOMIC_WRITE = 1ULL << 40,
+ /* CoCo guest with DMA bounce buffering required */
+ IB_UVERBS_DEVICE_CC_DMA_BOUNCE = 1ULL << 41,
};
enum ib_uverbs_raw_packet_caps {
@@ -1377,4 +1379,37 @@ enum ib_uverbs_raw_packet_caps {
IB_UVERBS_RAW_PACKET_CAP_DELAY_DROP = 1 << 3,
};
+/*
+ * struct ib_uverbs_clock_info - timecounter state shared with userspace
+ *
+ * Drivers that use a software timecounter over a free-running hardware
+ * cycle counter can map this page read-only into userspace, allowing
+ * conversion of hardware timestamps to system time without a syscall.
+ *
+ * Synchronization uses a sequence counter (@sign): the kernel sets bit 0
+ * before updating, then advances by 2 after. Userspace must retry the read
+ * if @sign is odd or changed during the read.
+ *
+ * @sign: Sequence counter (bit 0 = update in progress)
+ * @resv: Reserved
+ * @nsec: Nanoseconds at last update
+ * @cycles: Cycle counter value at last update
+ * @frac: Fractional nanoseconds at last update
+ * @mult: Cycle-to-nanosecond multiplier
+ * @shift: Cycle-to-nanosecond shift
+ * @mask: Cycle counter bitmask
+ * @overflow_period: Max interval (nsec) between reads before counter wraps
+ */
+struct ib_uverbs_clock_info {
+ __u32 sign;
+ __u32 resv;
+ __aligned_u64 nsec;
+ __aligned_u64 cycles;
+ __aligned_u64 frac;
+ __u32 mult;
+ __u32 shift;
+ __aligned_u64 mask;
+ __aligned_u64 overflow_period;
+};
+
#endif /* IB_USER_VERBS_H */
diff --git a/include/uapi/rdma/ionic-abi.h b/include/uapi/rdma/ionic-abi.h
index 7b589d3e9728..2c70ac149c4f 100644
--- a/include/uapi/rdma/ionic-abi.h
+++ b/include/uapi/rdma/ionic-abi.h
@@ -48,6 +48,7 @@ struct ionic_ctx_resp {
__u8 expdb_qtypes;
__u8 rsvd2[3];
+ __aligned_u64 phc_offset;
};
struct ionic_qdesc {
diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h
index 36f20802bcc8..38155affc8b4 100644
--- a/include/uapi/rdma/irdma-abi.h
+++ b/include/uapi/rdma/irdma-abi.h
@@ -88,6 +88,7 @@ struct irdma_create_srq_resp {
struct irdma_create_qp_req {
__aligned_u64 user_wqe_bufs;
__aligned_u64 user_compl_ctx;
+ __aligned_u64 legacy_dontuse[2];
};
struct irdma_mem_reg_req {
diff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h
index 45c2df619f07..32cbbfc80f99 100644
--- a/include/uapi/rdma/mana-abi.h
+++ b/include/uapi/rdma/mana-abi.h
@@ -17,12 +17,15 @@
#define MANA_IB_UVERBS_ABI_VERSION 1
enum mana_ib_create_cq_flags {
+ /* Reserved for backward compatibility. Legacy
+ * kernel versions use it to create CQs in RNIC
+ */
MANA_IB_CREATE_RNIC_CQ = 1 << 0,
};
struct mana_ib_create_cq {
__aligned_u64 buf_addr;
- __u16 flags;
+ __u16 comp_mask;
__u16 reserved0;
__u32 reserved1;
};
@@ -54,6 +57,17 @@ struct mana_ib_create_rc_qp_resp {
__u32 queue_id[4];
};
+struct mana_ib_create_uc_qp {
+ __aligned_u64 queue_buf[3];
+ __u32 queue_size[3];
+ __u32 comp_mask;
+};
+
+struct mana_ib_create_uc_qp_resp {
+ __u32 queue_id[3];
+ __u32 reserved;
+};
+
struct mana_ib_create_wq {
__aligned_u64 wq_buf_addr;
__u32 wq_buf_size;
@@ -84,4 +98,26 @@ struct mana_ib_create_qp_rss_resp {
struct rss_resp_entry entries[64];
};
+enum mana_ib_ucontext_support {
+ MANA_IB_UCNTX_ALLOC_PDN_SUPPORT = 1 << 0,
+};
+
+struct mana_ib_alloc_ucontext_resp {
+ __aligned_u64 comp_mask;
+};
+
+enum mana_ib_create_pd_flags {
+ MANA_IB_PD_SHORT_PDN = 1 << 0,
+};
+
+struct mana_ib_alloc_pd {
+ __u32 comp_mask;
+ __u32 reserved;
+};
+
+struct mana_ib_alloc_pd_resp {
+ __u32 pdn;
+ __u32 reserved;
+};
+
#endif
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index 8a6ad6c6841c..a39226cd62dc 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -472,17 +472,10 @@ struct mlx5_ib_modify_wq {
__u32 reserved;
};
-struct mlx5_ib_clock_info {
- __u32 sign;
- __u32 resv;
- __aligned_u64 nsec;
- __aligned_u64 cycles;
- __aligned_u64 frac;
- __u32 mult;
- __u32 shift;
- __aligned_u64 mask;
- __aligned_u64 overflow_period;
-};
+/*
+ * deprecated, see struct ib_uverbs_clock_info from ib_user_verbs.h
+ */
+#define mlx5_ib_clock_info ib_uverbs_clock_info
enum mlx5_ib_mmap_cmd {
MLX5_IB_MMAP_REGULAR_PAGE = 0,
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
index 18f9fe070213..3528743e3858 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -139,6 +139,7 @@ enum mlx5_ib_var_alloc_attrs {
MLX5_IB_ATTR_VAR_OBJ_ALLOC_MMAP_OFFSET,
MLX5_IB_ATTR_VAR_OBJ_ALLOC_MMAP_LENGTH,
MLX5_IB_ATTR_VAR_OBJ_ALLOC_PAGE_ID,
+ MLX5_IB_ATTR_VAR_OBJ_ALLOC_FLAGS,
};
enum mlx5_ib_var_obj_destroy_attrs {
@@ -273,6 +274,15 @@ enum mlx5_ib_device_query_context_attrs {
enum mlx5_ib_create_cq_attrs {
MLX5_IB_ATTR_CREATE_CQ_UAR_INDEX = UVERBS_ID_DRIVER_NS_WITH_UHW,
+ MLX5_IB_ATTR_CREATE_CQ_DBR_BUF_UMEM,
+};
+
+enum mlx5_ib_create_qp_attrs {
+ MLX5_IB_ATTR_CREATE_QP_DBR_BUF_UMEM = UVERBS_ID_DRIVER_NS_WITH_UHW,
+};
+
+enum mlx5_ib_create_srq_attrs {
+ MLX5_IB_ATTR_CREATE_SRQ_DBR_BUF_UMEM = UVERBS_ID_DRIVER_NS_WITH_UHW,
};
enum mlx5_ib_reg_dmabuf_mr_attrs {
diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
index 8f86e79d78a5..ef295b38a1cf 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
@@ -100,6 +100,10 @@ enum mlx5_ib_uapi_query_port_flags {
MLX5_IB_UAPI_QUERY_PORT_ESW_OWNER_VHCA_ID = 1 << 5,
};
+enum mlx5_ib_uapi_var_alloc_flags {
+ MLX5_IB_UAPI_VAR_ALLOC_FLAG_TLP = 1 << 0,
+};
+
struct mlx5_ib_uapi_reg {
__u32 value;
__u32 mask;
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index f41f0228fcd0..ee11c3bbbae2 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -308,6 +308,10 @@ enum rdma_nldev_command {
RDMA_NLDEV_CMD_MONITOR,
+ RDMA_NLDEV_CMD_FRMR_POOLS_GET, /* can dump */
+
+ RDMA_NLDEV_CMD_FRMR_POOLS_SET,
+
RDMA_NLDEV_NUM_OPS
};
@@ -512,7 +516,10 @@ enum rdma_nldev_attr {
RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */
/*
- * File descriptor handle of the net namespace object
+ * File descriptor handle of the net namespace object. May be combined
+ * with RDMA_NLDEV_ATTR_DEV_NAME (a literal device name) to also rename
+ * the device in the destination namespace; the move fails with -EEXIST
+ * if that name is already taken there.
*/
RDMA_NLDEV_NET_NS_FD, /* u32 */
/*
@@ -582,6 +589,29 @@ enum rdma_nldev_attr {
RDMA_NLDEV_SYS_ATTR_MONITOR_MODE, /* u8 */
RDMA_NLDEV_ATTR_STAT_OPCOUNTER_ENABLED, /* u8 */
+
+ /*
+ * FRMR Pools attributes
+ */
+ RDMA_NLDEV_ATTR_FRMR_POOLS, /* nested table */
+ RDMA_NLDEV_ATTR_FRMR_POOL_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY, /* nested table */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ATS, /* u8 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ACCESS_FLAGS, /* u32 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY_VENDOR_KEY, /* u64 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY_NUM_DMA_BLOCKS, /* u64 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_QUEUE_HANDLES, /* u32 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_MAX_IN_USE, /* u64 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_IN_USE, /* u64 */
+ RDMA_NLDEV_ATTR_FRMR_POOLS_AGING_PERIOD, /* u32 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_PINNED_HANDLES, /* u32 */
+ RDMA_NLDEV_ATTR_FRMR_POOL_KEY_KERNEL_VENDOR_KEY, /* u64 */
+
+ /*
+ * Resource summary entry maximum value.
+ */
+ RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_MAX, /* u64 */
+
/*
* Always the end
*/
diff --git a/include/uapi/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h
index 019096beb179..dca6a28f4e86 100644
--- a/include/uapi/scsi/fc/fc_els.h
+++ b/include/uapi/scsi/fc/fc_els.h
@@ -1030,7 +1030,7 @@ struct fc_fn_li_desc {
*/
__be32 event_count; /* minimum number of event
* occurrences during the event
- * threshold to caause the LI event
+ * threshold to cause the LI event
*/
__be32 pname_count; /* number of portname_list elements */
__be64 pname_list[]; /* list of N_Port_Names accessible
diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h
index 8c29e498ef98..06f88d1b1876 100644
--- a/include/uapi/scsi/scsi_bsg_ufs.h
+++ b/include/uapi/scsi/scsi_bsg_ufs.h
@@ -94,16 +94,15 @@ struct utp_upiu_header {
};
/**
- * struct utp_upiu_query - upiu request buffer structure for
- * query request.
- * @opcode: command to perform B-0
- * @idn: a value that indicates the particular type of data B-1
- * @index: Index to further identify data B-2
- * @selector: Index to further identify data B-3
+ * struct utp_upiu_query - QUERY REQUEST UPIU structure.
+ * @opcode: query function to perform B-0
+ * @idn: descriptor or attribute identification number B-1
+ * @index: Index that further identifies which data to access B-2
+ * @selector: Index that further identifies which data to access B-3
* @reserved_osf: spec reserved field B-4,5
- * @length: number of descriptor bytes to read/write B-6,7
- * @value: Attribute value to be written DW-5
- * @reserved: spec reserved DW-6,7
+ * @length: number of descriptor bytes to read or write B-6,7
+ * @value: if @opcode == UPIU_QUERY_OPCODE_WRITE_ATTR, the value to be written B-6,7
+ * @reserved: reserved for future use DW-6,7
*/
struct utp_upiu_query {
__u8 opcode;
diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h
index a5c41f771e05..c2e3d079c51e 100644
--- a/include/uapi/sound/asequencer.h
+++ b/include/uapi/sound/asequencer.h
@@ -308,16 +308,6 @@ struct snd_seq_ump_event {
};
};
-/*
- * bounce event - stored as variable size data
- */
-struct snd_seq_event_bounce {
- int err;
- struct snd_seq_event event;
- /* external data follows here. */
-};
-
-
/* system information */
struct snd_seq_system_info {
int queues; /* maximum queues count */
@@ -348,10 +338,10 @@ struct snd_seq_running_info {
/* client types */
-typedef int __bitwise snd_seq_client_type_t;
-#define NO_CLIENT ((__force snd_seq_client_type_t) 0)
-#define USER_CLIENT ((__force snd_seq_client_type_t) 1)
-#define KERNEL_CLIENT ((__force snd_seq_client_type_t) 2)
+typedef int snd_seq_client_type_t;
+#define NO_CLIENT 0
+#define USER_CLIENT 1
+#define KERNEL_CLIENT 2
/* event filter flags */
#define SNDRV_SEQ_FILTER_BROADCAST (1U<<0) /* accept broadcast messages */
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index d3ce75ba938a..c11da9656e38 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -169,72 +169,72 @@ enum {
SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE,
};
-typedef int __bitwise snd_pcm_access_t;
-#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) /* interleaved mmap */
-#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) /* noninterleaved mmap */
-#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) /* complex mmap */
-#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) /* readi/writei */
-#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) /* readn/writen */
+typedef int snd_pcm_access_t;
+#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED 0 /* interleaved mmap */
+#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED 1 /* noninterleaved mmap */
+#define SNDRV_PCM_ACCESS_MMAP_COMPLEX 2 /* complex mmap */
+#define SNDRV_PCM_ACCESS_RW_INTERLEAVED 3 /* readi/writei */
+#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED 4 /* readn/writen */
#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
-typedef int __bitwise snd_pcm_format_t;
-#define SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0)
-#define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1)
-#define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2)
-#define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3)
-#define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4)
-#define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5)
-#define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6) /* low three bytes */
-#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) /* low three bytes */
-#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) /* low three bytes */
-#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) /* low three bytes */
+typedef int snd_pcm_format_t;
+#define SNDRV_PCM_FORMAT_S8 0
+#define SNDRV_PCM_FORMAT_U8 1
+#define SNDRV_PCM_FORMAT_S16_LE 2
+#define SNDRV_PCM_FORMAT_S16_BE 3
+#define SNDRV_PCM_FORMAT_U16_LE 4
+#define SNDRV_PCM_FORMAT_U16_BE 5
+#define SNDRV_PCM_FORMAT_S24_LE 6 /* low three bytes */
+#define SNDRV_PCM_FORMAT_S24_BE 7 /* low three bytes */
+#define SNDRV_PCM_FORMAT_U24_LE 8 /* low three bytes */
+#define SNDRV_PCM_FORMAT_U24_BE 9 /* low three bytes */
/*
* For S32/U32 formats, 'msbits' hardware parameter is often used to deliver information about the
* available bit count in most significant bit. It's for the case of so-called 'left-justified' or
* `right-padding` sample which has less width than 32 bit.
*/
-#define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10)
-#define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11)
-#define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12)
-#define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13)
-#define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
-#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
-#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
-#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
-#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */
-#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */
-#define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20)
-#define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21)
-#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)
-#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)
-#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)
-#define SNDRV_PCM_FORMAT_S20_LE ((__force snd_pcm_format_t) 25) /* in four bytes, LSB justified */
-#define SNDRV_PCM_FORMAT_S20_BE ((__force snd_pcm_format_t) 26) /* in four bytes, LSB justified */
-#define SNDRV_PCM_FORMAT_U20_LE ((__force snd_pcm_format_t) 27) /* in four bytes, LSB justified */
-#define SNDRV_PCM_FORMAT_U20_BE ((__force snd_pcm_format_t) 28) /* in four bytes, LSB justified */
+#define SNDRV_PCM_FORMAT_S32_LE 10
+#define SNDRV_PCM_FORMAT_S32_BE 11
+#define SNDRV_PCM_FORMAT_U32_LE 12
+#define SNDRV_PCM_FORMAT_U32_BE 13
+#define SNDRV_PCM_FORMAT_FLOAT_LE 14 /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+#define SNDRV_PCM_FORMAT_FLOAT_BE 15 /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
+#define SNDRV_PCM_FORMAT_FLOAT64_LE 16 /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+#define SNDRV_PCM_FORMAT_FLOAT64_BE 17 /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
+#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE 18 /* IEC-958 subframe, Little Endian */
+#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE 19 /* IEC-958 subframe, Big Endian */
+#define SNDRV_PCM_FORMAT_MU_LAW 20
+#define SNDRV_PCM_FORMAT_A_LAW 21
+#define SNDRV_PCM_FORMAT_IMA_ADPCM 22
+#define SNDRV_PCM_FORMAT_MPEG 23
+#define SNDRV_PCM_FORMAT_GSM 24
+#define SNDRV_PCM_FORMAT_S20_LE 25 /* in four bytes, LSB justified */
+#define SNDRV_PCM_FORMAT_S20_BE 26 /* in four bytes, LSB justified */
+#define SNDRV_PCM_FORMAT_U20_LE 27 /* in four bytes, LSB justified */
+#define SNDRV_PCM_FORMAT_U20_BE 28 /* in four bytes, LSB justified */
/* gap in the numbering for a future standard linear format */
-#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)
-#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */
-#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) /* in three bytes */
-#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) /* in three bytes */
-#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) /* in three bytes */
-#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) /* in three bytes */
-#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */
-#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */
-#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */
-#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */
-#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */
-#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */
-#define SNDRV_PCM_FORMAT_DSD_U8 ((__force snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */
-#define SNDRV_PCM_FORMAT_DSD_U16_LE ((__force snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */
-#define SNDRV_PCM_FORMAT_DSD_U32_LE ((__force snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */
-#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
-#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
+#define SNDRV_PCM_FORMAT_SPECIAL 31
+#define SNDRV_PCM_FORMAT_S24_3LE 32 /* in three bytes */
+#define SNDRV_PCM_FORMAT_S24_3BE 33 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U24_3LE 34 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U24_3BE 35 /* in three bytes */
+#define SNDRV_PCM_FORMAT_S20_3LE 36 /* in three bytes */
+#define SNDRV_PCM_FORMAT_S20_3BE 37 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U20_3LE 38 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U20_3BE 39 /* in three bytes */
+#define SNDRV_PCM_FORMAT_S18_3LE 40 /* in three bytes */
+#define SNDRV_PCM_FORMAT_S18_3BE 41 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U18_3LE 42 /* in three bytes */
+#define SNDRV_PCM_FORMAT_U18_3BE 43 /* in three bytes */
+#define SNDRV_PCM_FORMAT_G723_24 44 /* 8 samples in 3 bytes */
+#define SNDRV_PCM_FORMAT_G723_24_1B 45 /* 1 sample in 1 byte */
+#define SNDRV_PCM_FORMAT_G723_40 46 /* 8 Samples in 5 bytes */
+#define SNDRV_PCM_FORMAT_G723_40_1B 47 /* 1 sample in 1 byte */
+#define SNDRV_PCM_FORMAT_DSD_U8 48 /* DSD, 1-byte samples DSD (x8) */
+#define SNDRV_PCM_FORMAT_DSD_U16_LE 49 /* DSD, 2-byte samples DSD (x16), little endian */
+#define SNDRV_PCM_FORMAT_DSD_U32_LE 50 /* DSD, 4-byte samples DSD (x32), little endian */
+#define SNDRV_PCM_FORMAT_DSD_U16_BE 51 /* DSD, 2-byte samples DSD (x16), big endian */
+#define SNDRV_PCM_FORMAT_DSD_U32_BE 52 /* DSD, 4-byte samples DSD (x32), big endian */
#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
@@ -265,11 +265,11 @@ typedef int __bitwise snd_pcm_format_t;
#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_BE
#endif
-typedef int __bitwise snd_pcm_subformat_t;
-#define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)
-#define SNDRV_PCM_SUBFORMAT_MSBITS_MAX ((__force snd_pcm_subformat_t) 1)
-#define SNDRV_PCM_SUBFORMAT_MSBITS_20 ((__force snd_pcm_subformat_t) 2)
-#define SNDRV_PCM_SUBFORMAT_MSBITS_24 ((__force snd_pcm_subformat_t) 3)
+typedef int snd_pcm_subformat_t;
+#define SNDRV_PCM_SUBFORMAT_STD 0
+#define SNDRV_PCM_SUBFORMAT_MSBITS_MAX 1
+#define SNDRV_PCM_SUBFORMAT_MSBITS_20 2
+#define SNDRV_PCM_SUBFORMAT_MSBITS_24 3
#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_MSBITS_24
#define SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */
@@ -303,16 +303,16 @@ typedef int __bitwise snd_pcm_subformat_t;
#define __SND_STRUCT_TIME64
#endif
-typedef int __bitwise snd_pcm_state_t;
-#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */
-#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */
-#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) /* stream is ready to start */
-#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) /* stream is running */
-#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) /* stream reached an xrun */
-#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) /* stream is draining */
-#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) /* stream is paused */
-#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) /* hardware is suspended */
-#define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) /* hardware is disconnected */
+typedef int snd_pcm_state_t;
+#define SNDRV_PCM_STATE_OPEN 0 /* stream is open */
+#define SNDRV_PCM_STATE_SETUP 1 /* stream has a setup */
+#define SNDRV_PCM_STATE_PREPARED 2 /* stream is ready to start */
+#define SNDRV_PCM_STATE_RUNNING 3 /* stream is running */
+#define SNDRV_PCM_STATE_XRUN 4 /* stream reached an xrun */
+#define SNDRV_PCM_STATE_DRAINING 5 /* stream is draining */
+#define SNDRV_PCM_STATE_PAUSED 6 /* stream is paused */
+#define SNDRV_PCM_STATE_SUSPENDED 7 /* hardware is suspended */
+#define SNDRV_PCM_STATE_DISCONNECTED 8 /* hardware is disconnected */
#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED
enum {
@@ -1058,7 +1058,7 @@ struct snd_timer_tread {
* *
****************************************************************************/
-#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 9)
+#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10)
struct snd_ctl_card_info {
int card; /* card number */
@@ -1072,24 +1072,43 @@ struct snd_ctl_card_info {
unsigned char components[128]; /* card components / fine identification, delimited with one space (AC97 etc..) */
};
-typedef int __bitwise snd_ctl_elem_type_t;
-#define SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0) /* invalid */
-#define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1) /* boolean type */
-#define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2) /* integer type */
-#define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3) /* enumerated type */
-#define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4) /* byte array */
-#define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5) /* IEC958 (S/PDIF) setup */
-#define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6) /* 64-bit integer type */
+/*
+ * Card components can exceed the fixed 128 bytes in snd_ctl_card_info.
+ * Use SNDRV_CTL_IOCTL_CARD_BYTES with type SND_CTL_CARD_BTYPE_COMPONENTS
+ * to retrieve the full string.
+ */
+
+/* Type values for struct snd_ctl_card_bytes::type */
+enum {
+ SND_CTL_CARD_BTYPE_COMPONENTS = 1, /* full card components string */
+};
+
+struct snd_ctl_card_bytes {
+ __u32 type; /* SND_CTL_CARD_BTYPE_* */
+ __u32 data_allocated; /* size of @data buffer in bytes */
+ __u32 data_len; /* in/out: actual data length in bytes */
+ __u32 reserved; /* explicit pad */
+ __u64 data; /* user buffer (pointer stored as __u64) */
+};
+
+typedef int snd_ctl_elem_type_t;
+#define SNDRV_CTL_ELEM_TYPE_NONE 0 /* invalid */
+#define SNDRV_CTL_ELEM_TYPE_BOOLEAN 1 /* boolean type */
+#define SNDRV_CTL_ELEM_TYPE_INTEGER 2 /* integer type */
+#define SNDRV_CTL_ELEM_TYPE_ENUMERATED 3 /* enumerated type */
+#define SNDRV_CTL_ELEM_TYPE_BYTES 4 /* byte array */
+#define SNDRV_CTL_ELEM_TYPE_IEC958 5 /* IEC958 (S/PDIF) setup */
+#define SNDRV_CTL_ELEM_TYPE_INTEGER64 6 /* 64-bit integer type */
#define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64
-typedef int __bitwise snd_ctl_elem_iface_t;
-#define SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0) /* global control */
-#define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1) /* hardware dependent device */
-#define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2) /* virtual mixer device */
-#define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3) /* PCM device */
-#define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4) /* RawMidi device */
-#define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5) /* timer device */
-#define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6) /* sequencer client */
+typedef int snd_ctl_elem_iface_t;
+#define SNDRV_CTL_ELEM_IFACE_CARD 0 /* global control */
+#define SNDRV_CTL_ELEM_IFACE_HWDEP 1 /* hardware dependent device */
+#define SNDRV_CTL_ELEM_IFACE_MIXER 2 /* virtual mixer device */
+#define SNDRV_CTL_ELEM_IFACE_PCM 3 /* PCM device */
+#define SNDRV_CTL_ELEM_IFACE_RAWMIDI 4 /* RawMidi device */
+#define SNDRV_CTL_ELEM_IFACE_TIMER 5 /* timer device */
+#define SNDRV_CTL_ELEM_IFACE_SEQUENCER 6 /* sequencer client */
#define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER
#define SNDRV_CTL_ELEM_ACCESS_READ (1<<0)
@@ -1198,6 +1217,7 @@ struct snd_ctl_tlv {
#define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int)
#define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)
+#define SNDRV_CTL_IOCTL_CARD_BYTES _IOWR('U', 0x02, struct snd_ctl_card_bytes)
#define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list)
#define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info)
#define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value)
diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h
index 1e86872c151f..1235d89d2bff 100644
--- a/include/uapi/sound/firewire.h
+++ b/include/uapi/sound/firewire.h
@@ -79,11 +79,12 @@ struct snd_firewire_event_motu_register_dsp_change {
*
* @type: Fixed to SNDRV_FIREWIRE_EVENT_FF400_MESSAGE.
* @message_count: The number of messages.
+ * @messages: Array of @message_count messages
* @messages.message: The messages expressing hardware knob operation.
* @messages.tstamp: The isochronous cycle at which the request subaction of asynchronous
- * transaction was sent to deliver the message. It has 16 bit unsigned integer
+ * transaction was sent to deliver the message. It has 16-bit unsigned integer
* value. The higher 3 bits of value expresses the lower three bits of second
- * field in the format of CYCLE_TIME, up to 7. The rest 13 bits expresses cycle
+ * field in the format of CYCLE_TIME, up to 7. The remaining 13 bits express cycle
* field up to 7999.
*
* The structure expresses message transmitted by Fireface 400 when operating hardware knob.
@@ -191,8 +192,9 @@ struct snd_firewire_motu_register_dsp_meter {
#define SNDRV_FIREWIRE_MOTU_REGISTER_DSP_ALIGNED_INPUT_COUNT (SNDRV_FIREWIRE_MOTU_REGISTER_DSP_INPUT_COUNT + 2)
/**
- * snd_firewire_motu_register_dsp_parameter - the container for parameters of DSP controlled
- * by register access.
+ * struct snd_firewire_motu_register_dsp_parameter - the container for parameters
+ * of DSP controlled by register access.
+ * @mixer: aggregate of @mixer.source and @mixer.output
* @mixer.source.gain: The gain of source to mixer.
* @mixer.source.pan: The L/R balance of source to mixer.
* @mixer.source.flag: The flag of source to mixer, including mute, solo.
@@ -200,21 +202,25 @@ struct snd_firewire_motu_register_dsp_meter {
* Audio Express.
* @mixer.source.paired_width: The width of paired source to mixer, only for 4 pre and
* Audio Express.
+ * @mixer.output: FIXME
* @mixer.output.paired_volume: The volume of paired output from mixer.
* @mixer.output.paired_flag: The flag of paired output from mixer.
+ * @output: output parameters
* @output.main_paired_volume: The volume of paired main output.
* @output.hp_paired_volume: The volume of paired hp output.
* @output.hp_paired_assignment: The source assigned to paired hp output.
- * @output.reserved: Padding for 32 bit alignment for future extension.
+ * @output.reserved: Padding for 32-bit alignment for future extension.
+ * @line_input: line input parameters
* @line_input.boost_flag: The flags of boost for line inputs, only for 828mk2 and Traveler.
* @line_input.nominal_level_flag: The flags of nominal level for line inputs, only for 828mk2 and
* Traveler.
- * @line_input.reserved: Padding for 32 bit alignment for future extension.
+ * @line_input.reserved: Padding for 32-bit alignment for future extension.
+ * @input: input parameters
* @input.gain_and_invert: The value including gain and invert for input, only for Ultralite, 4 pre
* and Audio Express.
* @input.flag: The flag of input; e.g. jack detection, phantom power, and pad, only for Ultralite,
* 4 pre and Audio express.
- * @reserved: Padding so that the size of structure is kept to 512 byte, but for future extension.
+ * @reserved: Padding so that the size of structure is kept to 512 bytes, but for future extension.
*
* The structure expresses the set of parameters for DSP controlled by register access.
*/
@@ -272,8 +278,8 @@ struct snd_firewire_motu_register_dsp_parameter {
* controlled by command
* @data: Signal level meters. The mapping between position and signal channel is model-dependent.
*
- * The structure expresses the part of DSP status for hardware meter. The 32 bit storage is
- * estimated to include IEEE 764 32 bit single precision floating point (binary32) value. It is
+ * The structure expresses the part of DSP status for hardware meter. The 32-bit storage is
+ * estimated to include IEEE 764 32-bit single precision floating point (binary32) value. It is
* expected to be linear value (not logarithm) for audio signal level between 0.0 and +1.0.
*/
struct snd_firewire_motu_command_dsp_meter {
diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h
deleted file mode 100644
index 940c4269322b..000000000000
--- a/include/uapi/sound/skl-tplg-interface.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * skl-tplg-interface.h - Intel DSP FW private data interface
- *
- * Copyright (C) 2015 Intel Corp
- * Author: Jeeja KP <jeeja.kp@intel.com>
- * Nilofer, Samreen <samreen.nilofer@intel.com>
- */
-
-#ifndef __HDA_TPLG_INTERFACE_H__
-#define __HDA_TPLG_INTERFACE_H__
-
-#include <linux/types.h>
-
-/*
- * Default types range from 0~12. type can range from 0 to 0xff
- * SST types start at higher to avoid any overlapping in future
- */
-#define SKL_CONTROL_TYPE_BYTE_TLV 0x100
-#define SKL_CONTROL_TYPE_MIC_SELECT 0x102
-#define SKL_CONTROL_TYPE_MULTI_IO_SELECT 0x103
-#define SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC 0x104
-
-#define HDA_SST_CFG_MAX 900 /* size of copier cfg*/
-#define MAX_IN_QUEUE 8
-#define MAX_OUT_QUEUE 8
-
-#define SKL_UUID_STR_SZ 40
-/* Event types goes here */
-/* Reserve event type 0 for no event handlers */
-enum skl_event_types {
- SKL_EVENT_NONE = 0,
- SKL_MIXER_EVENT,
- SKL_MUX_EVENT,
- SKL_VMIXER_EVENT,
- SKL_PGA_EVENT
-};
-
-/**
- * enum skl_ch_cfg - channel configuration
- *
- * @SKL_CH_CFG_MONO: One channel only
- * @SKL_CH_CFG_STEREO: L & R
- * @SKL_CH_CFG_2_1: L, R & LFE
- * @SKL_CH_CFG_3_0: L, C & R
- * @SKL_CH_CFG_3_1: L, C, R & LFE
- * @SKL_CH_CFG_QUATRO: L, R, Ls & Rs
- * @SKL_CH_CFG_4_0: L, C, R & Cs
- * @SKL_CH_CFG_5_0: L, C, R, Ls & Rs
- * @SKL_CH_CFG_5_1: L, C, R, Ls, Rs & LFE
- * @SKL_CH_CFG_DUAL_MONO: One channel replicated in two
- * @SKL_CH_CFG_I2S_DUAL_STEREO_0: Stereo(L,R) in 4 slots, 1st stream:[ L, R, -, - ]
- * @SKL_CH_CFG_I2S_DUAL_STEREO_1: Stereo(L,R) in 4 slots, 2nd stream:[ -, -, L, R ]
- * @SKL_CH_CFG_INVALID: Invalid
- */
-enum skl_ch_cfg {
- SKL_CH_CFG_MONO = 0,
- SKL_CH_CFG_STEREO = 1,
- SKL_CH_CFG_2_1 = 2,
- SKL_CH_CFG_3_0 = 3,
- SKL_CH_CFG_3_1 = 4,
- SKL_CH_CFG_QUATRO = 5,
- SKL_CH_CFG_4_0 = 6,
- SKL_CH_CFG_5_0 = 7,
- SKL_CH_CFG_5_1 = 8,
- SKL_CH_CFG_DUAL_MONO = 9,
- SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10,
- SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11,
- SKL_CH_CFG_7_1 = 12,
- SKL_CH_CFG_4_CHANNEL = SKL_CH_CFG_7_1,
- SKL_CH_CFG_INVALID
-};
-
-enum skl_module_type {
- SKL_MODULE_TYPE_MIXER = 0,
- SKL_MODULE_TYPE_COPIER,
- SKL_MODULE_TYPE_UPDWMIX,
- SKL_MODULE_TYPE_SRCINT,
- SKL_MODULE_TYPE_ALGO,
- SKL_MODULE_TYPE_BASE_OUTFMT,
- SKL_MODULE_TYPE_KPB,
- SKL_MODULE_TYPE_MIC_SELECT,
-};
-
-enum skl_core_affinity {
- SKL_AFFINITY_CORE_0 = 0,
- SKL_AFFINITY_CORE_1,
- SKL_AFFINITY_CORE_MAX
-};
-
-enum skl_pipe_conn_type {
- SKL_PIPE_CONN_TYPE_NONE = 0,
- SKL_PIPE_CONN_TYPE_FE,
- SKL_PIPE_CONN_TYPE_BE
-};
-
-enum skl_hw_conn_type {
- SKL_CONN_NONE = 0,
- SKL_CONN_SOURCE = 1,
- SKL_CONN_SINK = 2
-};
-
-enum skl_dev_type {
- SKL_DEVICE_BT = 0x0,
- SKL_DEVICE_DMIC = 0x1,
- SKL_DEVICE_I2S = 0x2,
- SKL_DEVICE_SLIMBUS = 0x3,
- SKL_DEVICE_HDALINK = 0x4,
- SKL_DEVICE_HDAHOST = 0x5,
- SKL_DEVICE_NONE
-};
-
-/**
- * enum skl_interleaving - interleaving style
- *
- * @SKL_INTERLEAVING_PER_CHANNEL: [s1_ch1...s1_chN,...,sM_ch1...sM_chN]
- * @SKL_INTERLEAVING_PER_SAMPLE: [s1_ch1...sM_ch1,...,s1_chN...sM_chN]
- */
-enum skl_interleaving {
- SKL_INTERLEAVING_PER_CHANNEL = 0,
- SKL_INTERLEAVING_PER_SAMPLE = 1,
-};
-
-enum skl_sample_type {
- SKL_SAMPLE_TYPE_INT_MSB = 0,
- SKL_SAMPLE_TYPE_INT_LSB = 1,
- SKL_SAMPLE_TYPE_INT_SIGNED = 2,
- SKL_SAMPLE_TYPE_INT_UNSIGNED = 3,
- SKL_SAMPLE_TYPE_FLOAT = 4
-};
-
-enum module_pin_type {
- /* All pins of the module takes same PCM inputs or outputs
- * e.g. mixout
- */
- SKL_PIN_TYPE_HOMOGENEOUS,
- /* All pins of the module takes different PCM inputs or outputs
- * e.g mux
- */
- SKL_PIN_TYPE_HETEROGENEOUS,
-};
-
-enum skl_module_param_type {
- SKL_PARAM_DEFAULT = 0,
- SKL_PARAM_INIT,
- SKL_PARAM_SET,
- SKL_PARAM_BIND
-};
-
-struct skl_dfw_algo_data {
- __u32 set_params:2;
- __u32 rsvd:30;
- __u32 param_id;
- __u32 max;
- char params[];
-} __packed;
-
-enum skl_tkn_dir {
- SKL_DIR_IN,
- SKL_DIR_OUT
-};
-
-enum skl_tuple_type {
- SKL_TYPE_TUPLE,
- SKL_TYPE_DATA
-};
-
-#endif
diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h
index 6b8102eaa121..cf8ab6b85e34 100644
--- a/include/uapi/sound/snd_ar_tokens.h
+++ b/include/uapi/sound/snd_ar_tokens.h
@@ -58,7 +58,7 @@ enum ar_event_types {
#define SND_SOC_AR_TPLG_FE_BE_GRAPH_CTL_MIX 256
#define SND_SOC_AR_TPLG_VOL_CTL 257
-/**
+/*
* %AR_TKN_U32_SUB_GRAPH_INSTANCE_ID: Sub Graph Instance Id
*
* %AR_TKN_U32_SUB_GRAPH_PERF_MODE: Performance mode of subgraph
@@ -168,6 +168,60 @@ enum ar_event_types {
* LOG_WAIT = 0,
* LOG_IMMEDIATELY = 1
*
+ * %AR_TKN_U16_MODULE_SYNC_SRC: Frame sync source
+ * AR_AUDIO_IF_SYNC_SRC_EXTERNAL = 0,
+ * AR_AUDIO_IF_SYNC_SRC_INTERNAL = 1
+ *
+ * %AR_TKN_U16_MODULE_CTRL_DATA_OUT_ENABLE: Enable data-out tri-state control
+ * AR_AUDIO_IF_CTRL_DATA_OE_DISABLE = 0,
+ * AR_AUDIO_IF_CTRL_DATA_OE_ENABLE = 1
+ *
+ * %AR_TKN_U32_MODULE_SLOT_MASK: Active TDM slot bitmask
+ *
+ * %AR_TKN_U16_MODULE_NSLOTS_PER_FRAME: Number of slots per TDM frame
+ *
+ * %AR_TKN_U16_MODULE_SLOT_WIDTH: Slot width in bits (16 or 32)
+ *
+ * %AR_TKN_U16_MODULE_SYNC_MODE: Frame sync mode
+ * AR_AUDIO_IF_FRAME_SYNC_MODE_SHORT = 0,
+ * AR_AUDIO_IF_FRAME_SYNC_MODE_ONE_SLOT = 1,
+ * AR_AUDIO_IF_FRAME_SYNC_MODE_LONG = 2
+ *
+ * %AR_TKN_U16_MODULE_CTRL_INVERT_SYNC_PULSE: Invert frame sync pulse polarity
+ * AR_AUDIO_IF_SYNC_NORMAL = 0,
+ * AR_AUDIO_IF_SYNC_INVERTED = 1
+ *
+ * %AR_TKN_U16_MODULE_CTRL_SYNC_DATA_DELAY: Data delay relative to frame sync
+ * AR_AUDIO_IF_DATA_DELAY_NONE = 0,
+ * AR_AUDIO_IF_DATA_DELAY_1_CYCLE = 1,
+ * AR_AUDIO_IF_DATA_DELAY_2_CYCLE = 2
+ *
+ * %AR_TKN_U16_MODULE_INTF_MODE: Audio IF interface mode
+ * AR_AUDIO_IF_INTF_MODE_TDM = 0,
+ * AR_AUDIO_IF_INTF_MODE_PCM = 1,
+ * AR_AUDIO_IF_INTF_MODE_I2S = 2
+ *
+ * %AR_TKN_U16_MODULE_QAIF_TYPE: QAIF hardware port type index
+ * AR_AUDIO_IF_QAIF = 0,
+ * AR_AUDIO_IF_QAIF_VA = 1
+ *
+ * %AR_TKN_U32_MODULE_ACTIVE_LANE_MASK: Active lane bitmask for multi-lane
+ *
+ * %AR_TKN_U32_MODULE_FRAME_SYNC_RATE: Frame sync rate in Hz
+ *
+ * %AR_TKN_U16_MODULE_BIT_CLK_TYPE: Bit clock type
+ * AR_AUDIO_IF_BIT_CLK_INTERNAL = 0,
+ * AR_AUDIO_IF_BIT_CLK_EXTERNAL = 1,
+ * AR_AUDIO_IF_BIT_CLK_SKIP = 2
+ *
+ * %AR_TKN_U8_MODULE_INV_INT_BIT_CLK: Invert internal bit clock
+ * AR_AUDIO_IF_CLK_NORMAL = 0,
+ * AR_AUDIO_IF_CLK_INVERTED = 1
+ *
+ * %AR_TKN_U8_MODULE_INV_EXT_BIT_CLK: Invert external bit clock
+ * AR_AUDIO_IF_CLK_NORMAL = 0,
+ * AR_AUDIO_IF_CLK_INVERTED = 1
+ *
* %AR_TKN_DAI_INDEX: dai index
*
*/
@@ -240,6 +294,45 @@ enum ar_event_types {
#define AR_TKN_U32_MODULE_LOG_TAP_POINT_ID 260
#define AR_TKN_U32_MODULE_LOG_MODE 261
+#define AR_TKN_U16_MODULE_SYNC_SRC 262
+#define AR_TKN_U16_MODULE_CTRL_DATA_OUT_ENABLE 263
+#define AR_TKN_U32_MODULE_SLOT_MASK 264
+#define AR_TKN_U16_MODULE_NSLOTS_PER_FRAME 265
+#define AR_TKN_U16_MODULE_SLOT_WIDTH 266
+#define AR_TKN_U16_MODULE_SYNC_MODE 267
+#define AR_TKN_U16_MODULE_CTRL_INVERT_SYNC_PULSE 268
+#define AR_TKN_U16_MODULE_CTRL_SYNC_DATA_DELAY 269
+#define AR_TKN_U16_MODULE_INTF_MODE 270
+#define AR_TKN_U16_MODULE_QAIF_TYPE 271
+#define AR_TKN_U32_MODULE_ACTIVE_LANE_MASK 272
+#define AR_TKN_U32_MODULE_FRAME_SYNC_RATE 273
+#define AR_TKN_U16_MODULE_BIT_CLK_TYPE 274
+#define AR_TKN_U8_MODULE_INV_INT_BIT_CLK 275
+#define AR_TKN_U8_MODULE_INV_EXT_BIT_CLK 276
+
+#define AR_AUDIO_IF_SYNC_SRC_EXTERNAL 0
+#define AR_AUDIO_IF_SYNC_SRC_INTERNAL 1
+#define AR_AUDIO_IF_CTRL_DATA_OE_DISABLE 0
+#define AR_AUDIO_IF_CTRL_DATA_OE_ENABLE 1
+#define AR_AUDIO_IF_INTF_MODE_TDM 0
+#define AR_AUDIO_IF_INTF_MODE_PCM 1
+#define AR_AUDIO_IF_INTF_MODE_I2S 2
+#define AR_AUDIO_IF_QAIF 0
+#define AR_AUDIO_IF_QAIF_VA 1
+#define AR_AUDIO_IF_FRAME_SYNC_MODE_SHORT 0
+#define AR_AUDIO_IF_FRAME_SYNC_MODE_ONE_SLOT 1
+#define AR_AUDIO_IF_FRAME_SYNC_MODE_LONG 2
+#define AR_AUDIO_IF_SYNC_NORMAL 0
+#define AR_AUDIO_IF_SYNC_INVERTED 1
+#define AR_AUDIO_IF_DATA_DELAY_NONE 0
+#define AR_AUDIO_IF_DATA_DELAY_1_CYCLE 1
+#define AR_AUDIO_IF_DATA_DELAY_2_CYCLE 2
+#define AR_AUDIO_IF_BIT_CLK_INTERNAL 0
+#define AR_AUDIO_IF_BIT_CLK_EXTERNAL 1
+#define AR_AUDIO_IF_BIT_CLK_SKIP 2
+#define AR_AUDIO_IF_CLK_NORMAL 0
+#define AR_AUDIO_IF_CLK_INVERTED 1
+
#define SND_SOC_AR_TPLG_MODULE_CFG_TYPE 0x01001006
struct audioreach_module_priv_data {
__le32 size; /* size in bytes of the array, including all elements */
diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h
deleted file mode 100644
index defeb0c6ed20..000000000000
--- a/include/uapi/sound/snd_sst_tokens.h
+++ /dev/null
@@ -1,324 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * snd_sst_tokens.h - Intel SST tokens definition
- *
- * Copyright (C) 2016 Intel Corp
- * Author: Shreyas NC <shreyas.nc@intel.com>
- */
-#ifndef __SND_SST_TOKENS_H__
-#define __SND_SST_TOKENS_H__
-
-/**
- * %SKL_TKN_UUID: Module UUID
- *
- * %SKL_TKN_U8_BLOCK_TYPE: Type of the private data block.Can be:
- * tuples, bytes, short and words
- *
- * %SKL_TKN_U8_IN_PIN_TYPE: Input pin type,
- * homogenous=0, heterogenous=1
- *
- * %SKL_TKN_U8_OUT_PIN_TYPE: Output pin type,
- * homogenous=0, heterogenous=1
- * %SKL_TKN_U8_DYN_IN_PIN: Configure Input pin dynamically
- * if true
- *
- * %SKL_TKN_U8_DYN_OUT_PIN: Configure Output pin dynamically
- * if true
- *
- * %SKL_TKN_U8_IN_QUEUE_COUNT: Store the number of Input pins
- *
- * %SKL_TKN_U8_OUT_QUEUE_COUNT: Store the number of Output pins
- *
- * %SKL_TKN_U8_TIME_SLOT: TDM slot number
- *
- * %SKL_TKN_U8_CORE_ID: Stores module affinity value.Can take
- * the values:
- * SKL_AFFINITY_CORE_0 = 0,
- * SKL_AFFINITY_CORE_1,
- * SKL_AFFINITY_CORE_MAX
- *
- * %SKL_TKN_U8_MOD_TYPE: Module type value.
- *
- * %SKL_TKN_U8_CONN_TYPE: Module connection type can be a FE,
- * BE or NONE as defined :
- * SKL_PIPE_CONN_TYPE_NONE = 0,
- * SKL_PIPE_CONN_TYPE_FE = 1 (HOST_DMA)
- * SKL_PIPE_CONN_TYPE_BE = 2 (LINK_DMA)
- *
- * %SKL_TKN_U8_DEV_TYPE: Type of device to which the module is
- * connected
- * Can take the values:
- * SKL_DEVICE_BT = 0x0,
- * SKL_DEVICE_DMIC = 0x1,
- * SKL_DEVICE_I2S = 0x2,
- * SKL_DEVICE_SLIMBUS = 0x3,
- * SKL_DEVICE_HDALINK = 0x4,
- * SKL_DEVICE_HDAHOST = 0x5,
- * SKL_DEVICE_NONE
- *
- * %SKL_TKN_U8_HW_CONN_TYPE: Connection type of the HW to which the
- * module is connected
- * SKL_CONN_NONE = 0,
- * SKL_CONN_SOURCE = 1,
- * SKL_CONN_SINK = 2
- *
- * %SKL_TKN_U16_PIN_INST_ID: Stores the pin instance id
- *
- * %SKL_TKN_U16_MOD_INST_ID: Stores the mdule instance id
- *
- * %SKL_TKN_U32_MAX_MCPS: Module max mcps value
- *
- * %SKL_TKN_U32_MEM_PAGES: Module resource pages
- *
- * %SKL_TKN_U32_OBS: Stores Output Buffer size
- *
- * %SKL_TKN_U32_IBS: Stores input buffer size
- *
- * %SKL_TKN_U32_VBUS_ID: Module VBUS_ID. PDM=0, SSP0=0,
- * SSP1=1,SSP2=2,
- * SSP3=3, SSP4=4,
- * SSP5=5, SSP6=6,INVALID
- *
- * %SKL_TKN_U32_PARAMS_FIXUP: Module Params fixup mask
- * %SKL_TKN_U32_CONVERTER: Module params converter mask
- * %SKL_TKN_U32_PIPE_ID: Stores the pipe id
- *
- * %SKL_TKN_U32_PIPE_CONN_TYPE: Type of the token to which the pipe is
- * connected to. It can be
- * SKL_PIPE_CONN_TYPE_NONE = 0,
- * SKL_PIPE_CONN_TYPE_FE = 1 (HOST_DMA),
- * SKL_PIPE_CONN_TYPE_BE = 2 (LINK_DMA),
- *
- * %SKL_TKN_U32_PIPE_PRIORITY: Pipe priority value
- * %SKL_TKN_U32_PIPE_MEM_PGS: Pipe resource pages
- *
- * %SKL_TKN_U32_DIR_PIN_COUNT: Value for the direction to set input/output
- * formats and the pin count.
- * The first 4 bits have the direction
- * value and the next 4 have
- * the pin count value.
- * SKL_DIR_IN = 0, SKL_DIR_OUT = 1.
- * The input and output formats
- * share the same set of tokens
- * with the distinction between input
- * and output made by reading direction
- * token.
- *
- * %SKL_TKN_U32_FMT_CH: Supported channel count
- *
- * %SKL_TKN_U32_FMT_FREQ: Supported frequency/sample rate
- *
- * %SKL_TKN_U32_FMT_BIT_DEPTH: Supported container size
- *
- * %SKL_TKN_U32_FMT_SAMPLE_SIZE:Number of samples in the container
- *
- * %SKL_TKN_U32_FMT_CH_CONFIG: Supported channel configurations for the
- * input/output.
- *
- * %SKL_TKN_U32_FMT_INTERLEAVE: Interleaving style which can be per
- * channel or per sample. The values can be :
- * SKL_INTERLEAVING_PER_CHANNEL = 0,
- * SKL_INTERLEAVING_PER_SAMPLE = 1,
- *
- * %SKL_TKN_U32_FMT_SAMPLE_TYPE:
- * Specifies the sample type. Can take the
- * values: SKL_SAMPLE_TYPE_INT_MSB = 0,
- * SKL_SAMPLE_TYPE_INT_LSB = 1,
- * SKL_SAMPLE_TYPE_INT_SIGNED = 2,
- * SKL_SAMPLE_TYPE_INT_UNSIGNED = 3,
- * SKL_SAMPLE_TYPE_FLOAT = 4
- *
- * %SKL_TKN_U32_CH_MAP: Channel map values
- * %SKL_TKN_U32_MOD_SET_PARAMS: It can take these values:
- * SKL_PARAM_DEFAULT, SKL_PARAM_INIT,
- * SKL_PARAM_SET, SKL_PARAM_BIND
- *
- * %SKL_TKN_U32_MOD_PARAM_ID: ID of the module params
- *
- * %SKL_TKN_U32_CAPS_SET_PARAMS:
- * Set params value
- *
- * %SKL_TKN_U32_CAPS_PARAMS_ID: Params ID
- *
- * %SKL_TKN_U32_CAPS_SIZE: Caps size
- *
- * %SKL_TKN_U32_PROC_DOMAIN: Specify processing domain
- *
- * %SKL_TKN_U32_LIB_COUNT: Specifies the number of libraries
- *
- * %SKL_TKN_STR_LIB_NAME: Specifies the library name
- *
- * %SKL_TKN_U32_PMODE: Specifies the power mode for pipe
- *
- * %SKL_TKL_U32_D0I3_CAPS: Specifies the D0i3 capability for module
- *
- * %SKL_TKN_U32_DMA_BUF_SIZE: DMA buffer size in millisec
- *
- * %SKL_TKN_U32_PIPE_DIR: Specifies pipe direction. Can be
- * playback/capture.
- *
- * %SKL_TKN_U32_NUM_CONFIGS: Number of pipe configs
- *
- * %SKL_TKN_U32_PATH_MEM_PGS: Size of memory (in pages) required for pipeline
- * and its data
- *
- * %SKL_TKN_U32_PIPE_CONFIG_ID: Config id for the modules in the pipe
- * and PCM params supported by that pipe
- * config. This is used as index to fill
- * up the pipe config and module config
- * structure.
- *
- * %SKL_TKN_U32_CFG_FREQ:
- * %SKL_TKN_U8_CFG_CHAN:
- * %SKL_TKN_U8_CFG_BPS: PCM params (freq, channels, bits per sample)
- * supported for each of the pipe configs.
- *
- * %SKL_TKN_CFG_MOD_RES_ID: Module's resource index for each of the
- * pipe config
- *
- * %SKL_TKN_CFG_MOD_FMT_ID: Module's interface index for each of the
- * pipe config
- *
- * %SKL_TKN_U8_NUM_MOD: Number of modules in the manifest
- *
- * %SKL_TKN_MM_U8_MOD_IDX: Current index of the module in the manifest
- *
- * %SKL_TKN_MM_U8_NUM_RES: Number of resources for the module
- *
- * %SKL_TKN_MM_U8_NUM_INTF: Number of interfaces for the module
- *
- * %SKL_TKN_MM_U32_RES_ID: Resource index for the resource info to
- * be filled into.
- * A module can support multiple resource
- * configuration and is represnted as a
- * resource table. This index is used to
- * fill information into appropriate index.
- *
- * %SKL_TKN_MM_U32_CPS: DSP cycles per second
- *
- * %SKL_TKN_MM_U32_DMA_SIZE: Allocated buffer size for gateway DMA
- *
- * %SKL_TKN_MM_U32_CPC: DSP cycles allocated per frame
- *
- * %SKL_TKN_MM_U32_RES_PIN_ID: Resource pin index in the module
- *
- * %SKL_TKN_MM_U32_INTF_PIN_ID: Interface index in the module
- *
- * %SKL_TKN_MM_U32_PIN_BUF: Buffer size of the module pin
- *
- * %SKL_TKN_MM_U32_FMT_ID: Format index for each of the interface/
- * format information to be filled into.
- *
- * %SKL_TKN_MM_U32_NUM_IN_FMT: Number of input formats
- * %SKL_TKN_MM_U32_NUM_OUT_FMT: Number of output formats
- *
- * %SKL_TKN_U32_ASTATE_IDX: Table Index for the A-State entry to be filled
- * with kcps and clock source
- *
- * %SKL_TKN_U32_ASTATE_COUNT: Number of valid entries in A-State table
- *
- * %SKL_TKN_U32_ASTATE_KCPS: Specifies the core load threshold (in kilo
- * cycles per second) below which DSP is clocked
- * from source specified by clock source.
- *
- * %SKL_TKN_U32_ASTATE_CLK_SRC: Clock source for A-State entry
- *
- * %SKL_TKN_U32_FMT_CFG_IDX: Format config index
- *
- * module_id and loadable flags dont have tokens as these values will be
- * read from the DSP FW manifest
- *
- * Tokens defined can be used either in the manifest or widget private data.
- *
- * SKL_TKN_MM is used as a suffix for all tokens that represent
- * module data in the manifest.
- */
-enum SKL_TKNS {
- SKL_TKN_UUID = 1,
- SKL_TKN_U8_NUM_BLOCKS,
- SKL_TKN_U8_BLOCK_TYPE,
- SKL_TKN_U8_IN_PIN_TYPE,
- SKL_TKN_U8_OUT_PIN_TYPE,
- SKL_TKN_U8_DYN_IN_PIN,
- SKL_TKN_U8_DYN_OUT_PIN,
- SKL_TKN_U8_IN_QUEUE_COUNT,
- SKL_TKN_U8_OUT_QUEUE_COUNT,
- SKL_TKN_U8_TIME_SLOT,
- SKL_TKN_U8_CORE_ID,
- SKL_TKN_U8_MOD_TYPE,
- SKL_TKN_U8_CONN_TYPE,
- SKL_TKN_U8_DEV_TYPE,
- SKL_TKN_U8_HW_CONN_TYPE,
- SKL_TKN_U16_MOD_INST_ID,
- SKL_TKN_U16_BLOCK_SIZE,
- SKL_TKN_U32_MAX_MCPS,
- SKL_TKN_U32_MEM_PAGES,
- SKL_TKN_U32_OBS,
- SKL_TKN_U32_IBS,
- SKL_TKN_U32_VBUS_ID,
- SKL_TKN_U32_PARAMS_FIXUP,
- SKL_TKN_U32_CONVERTER,
- SKL_TKN_U32_PIPE_ID,
- SKL_TKN_U32_PIPE_CONN_TYPE,
- SKL_TKN_U32_PIPE_PRIORITY,
- SKL_TKN_U32_PIPE_MEM_PGS,
- SKL_TKN_U32_DIR_PIN_COUNT,
- SKL_TKN_U32_FMT_CH,
- SKL_TKN_U32_FMT_FREQ,
- SKL_TKN_U32_FMT_BIT_DEPTH,
- SKL_TKN_U32_FMT_SAMPLE_SIZE,
- SKL_TKN_U32_FMT_CH_CONFIG,
- SKL_TKN_U32_FMT_INTERLEAVE,
- SKL_TKN_U32_FMT_SAMPLE_TYPE,
- SKL_TKN_U32_FMT_CH_MAP,
- SKL_TKN_U32_PIN_MOD_ID,
- SKL_TKN_U32_PIN_INST_ID,
- SKL_TKN_U32_MOD_SET_PARAMS,
- SKL_TKN_U32_MOD_PARAM_ID,
- SKL_TKN_U32_CAPS_SET_PARAMS,
- SKL_TKN_U32_CAPS_PARAMS_ID,
- SKL_TKN_U32_CAPS_SIZE,
- SKL_TKN_U32_PROC_DOMAIN,
- SKL_TKN_U32_LIB_COUNT,
- SKL_TKN_STR_LIB_NAME,
- SKL_TKN_U32_PMODE,
- SKL_TKL_U32_D0I3_CAPS, /* Typo added at v4.10 */
- SKL_TKN_U32_D0I3_CAPS = SKL_TKL_U32_D0I3_CAPS,
- SKL_TKN_U32_DMA_BUF_SIZE,
-
- SKL_TKN_U32_PIPE_DIRECTION,
- SKL_TKN_U32_PIPE_CONFIG_ID,
- SKL_TKN_U32_NUM_CONFIGS,
- SKL_TKN_U32_PATH_MEM_PGS,
-
- SKL_TKN_U32_CFG_FREQ,
- SKL_TKN_U8_CFG_CHAN,
- SKL_TKN_U8_CFG_BPS,
- SKL_TKN_CFG_MOD_RES_ID,
- SKL_TKN_CFG_MOD_FMT_ID,
- SKL_TKN_U8_NUM_MOD,
-
- SKL_TKN_MM_U8_MOD_IDX,
- SKL_TKN_MM_U8_NUM_RES,
- SKL_TKN_MM_U8_NUM_INTF,
- SKL_TKN_MM_U32_RES_ID,
- SKL_TKN_MM_U32_CPS,
- SKL_TKN_MM_U32_DMA_SIZE,
- SKL_TKN_MM_U32_CPC,
- SKL_TKN_MM_U32_RES_PIN_ID,
- SKL_TKN_MM_U32_INTF_PIN_ID,
- SKL_TKN_MM_U32_PIN_BUF,
- SKL_TKN_MM_U32_FMT_ID,
- SKL_TKN_MM_U32_NUM_IN_FMT,
- SKL_TKN_MM_U32_NUM_OUT_FMT,
-
- SKL_TKN_U32_ASTATE_IDX,
- SKL_TKN_U32_ASTATE_COUNT,
- SKL_TKN_U32_ASTATE_KCPS,
- SKL_TKN_U32_ASTATE_CLK_SRC,
-
- SKL_TKN_U32_FMT_CFG_IDX = 96,
- SKL_TKN_MAX = SKL_TKN_U32_FMT_CFG_IDX,
-};
-
-#endif
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index 9ce72fbd6f11..d42adbef0478 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -56,6 +56,9 @@
#define SOF_TKN_SCHED_LP_MODE 207
#define SOF_TKN_SCHED_MEM_USAGE 208
#define SOF_TKN_SCHED_USE_CHAIN_DMA 209
+#define SOF_TKN_SCHED_KCPS 210
+#define SOF_TKN_SCHED_DIRECTION 211
+#define SOF_TKN_SCHED_DIRECTION_VALID 212
/* volume */
#define SOF_TKN_VOLUME_RAMP_STEP_TYPE 250
@@ -107,6 +110,9 @@
#define SOF_TKN_COMP_NO_WNAME_IN_KCONTROL_NAME 417
#define SOF_TKN_COMP_SCHED_DOMAIN 418
+#define SOF_TKN_COMP_DOMAIN_ID 419
+#define SOF_TKN_COMP_STACK_BYTES_REQUIREMENT 420
+#define SOF_TKN_COMP_HEAP_BYTES_REQUIREMENT 421
/* SSP */
#define SOF_TKN_INTEL_SSP_CLKS_CONTROL 500
@@ -217,6 +223,7 @@
#define SOF_TKN_AMD_ACPI2S_RATE 1700
#define SOF_TKN_AMD_ACPI2S_CH 1701
#define SOF_TKN_AMD_ACPI2S_TDM_MODE 1702
+#define SOF_TKN_AMD_ACPI2S_FORMAT 1703
/* MICFIL PDM */
#define SOF_TKN_IMX_MICFIL_RATE 2000