diff options
| author | José Roberto de Souza <jose.souza@intel.com> | 2023-01-23 20:11:32 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-20 02:27:44 +0300 |
| commit | 19431b029b8b5d095e77767f269cb142c687084e (patch) | |
| tree | 40482855f816a162bd8a7b6f4c90095071198929 /include/uapi/drm | |
| parent | 3949d57f1ef62ea00344617fd638ed6c778db8d8 (diff) | |
| download | linux-19431b029b8b5d095e77767f269cb142c687084e.tar.xz | |
drm/xe/uapi: Add XE_ENGINE_GET_PROPERTY uAPI
This is intended to get some properties that are of interest of UMDs
like the ban state.
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 8dc8ebbaf337..756c5994ae63 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -118,6 +118,7 @@ struct xe_user_extension { #define DRM_XE_ENGINE_SET_PROPERTY 0x0a #define DRM_XE_WAIT_USER_FENCE 0x0b #define DRM_XE_VM_MADVISE 0x0c +#define DRM_XE_ENGINE_GET_PROPERTY 0x0d /* Must be kept compact -- no holes */ #define DRM_IOCTL_XE_DEVICE_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_DEVICE_QUERY, struct drm_xe_device_query) @@ -127,6 +128,7 @@ struct xe_user_extension { #define DRM_IOCTL_XE_VM_DESTROY DRM_IOW( DRM_COMMAND_BASE + DRM_XE_VM_DESTROY, struct drm_xe_vm_destroy) #define DRM_IOCTL_XE_VM_BIND DRM_IOW( DRM_COMMAND_BASE + DRM_XE_VM_BIND, struct drm_xe_vm_bind) #define DRM_IOCTL_XE_ENGINE_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_ENGINE_CREATE, struct drm_xe_engine_create) +#define DRM_IOCTL_XE_ENGINE_GET_PROPERTY DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_ENGINE_GET_PROPERTY, struct drm_xe_engine_get_property) #define DRM_IOCTL_XE_ENGINE_DESTROY DRM_IOW( DRM_COMMAND_BASE + DRM_XE_ENGINE_DESTROY, struct drm_xe_engine_destroy) #define DRM_IOCTL_XE_EXEC DRM_IOW( DRM_COMMAND_BASE + DRM_XE_EXEC, struct drm_xe_exec) #define DRM_IOCTL_XE_MMIO DRM_IOWR(DRM_COMMAND_BASE + DRM_XE_MMIO, struct drm_xe_mmio) @@ -568,8 +570,26 @@ struct drm_xe_engine_create { __u64 reserved[2]; }; +struct drm_xe_engine_get_property { + /** @extensions: Pointer to the first extension struct, if any */ + __u64 extensions; + + /** @engine_id: Engine ID */ + __u32 engine_id; + + /** @property: property to get */ +#define XE_ENGINE_GET_PROPERTY_BAN 0 + __u32 property; + + /** @value: property value */ + __u64 value; + + /** @reserved: Reserved */ + __u64 reserved[2]; +}; + struct drm_xe_engine_destroy { - /** @vm_id: VM ID */ + /** @engine_id: Engine ID */ __u32 engine_id; /** @pad: MBZ */ |