diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/io_uring.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/kfd_ioctl.h | 38 | ||||
| -rw-r--r-- | include/uapi/linux/rseq.h | 5 | ||||
| -rw-r--r-- | include/uapi/linux/virtio_gpu.h | 9 |
4 files changed, 51 insertions, 4 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 17ac1b785440..909fb7aea638 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -905,7 +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 */ diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index e72359370857..9584b5aab727 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -48,9 +48,10 @@ * - 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 22 +#define KFD_IOCTL_MINOR_VERSION 23 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ @@ -1558,6 +1559,36 @@ 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, +}; + +/** + * 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) @@ -1681,7 +1712,10 @@ 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 0x28 +#define AMDKFD_COMMAND_END 0x29 #endif diff --git a/include/uapi/linux/rseq.h b/include/uapi/linux/rseq.h index f69344fe6c08..ca6fe1f9d05e 100644 --- a/include/uapi/linux/rseq.h +++ b/include/uapi/linux/rseq.h @@ -28,7 +28,7 @@ enum rseq_cs_flags_bit { 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 put new bits into a separate byte */ + /* (3) Intentional gap to keep new bits separate */ /* User read only feature flags */ RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE_BIT = 4, @@ -161,6 +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; 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 */ |