diff options
| author | Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2025-12-10 17:03:03 -0800 |
|---|---|---|
| committer | Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2025-12-11 19:22:05 -0800 |
| commit | 3131a43ecb346ae3b5287ee195779fc38c6fcd11 (patch) | |
| tree | 5f7e82b3c21b4e0c76837ea9b90b0000a5245a8f /include/uapi | |
| parent | 91abe57c27084819848c4dad6bfd1a2065b24521 (diff) | |
drm/xe/multi_queue: Support active group after primary is destroyed
Add support to keep the group active after the primary queue is
destroyed. Instead of killing the primary queue during exec_queue
destroy ioctl, kill it when all the secondary queues of the group
are killed.
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20251211010249.1647839-34-niranjana.vishwanathapura@intel.com
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 705081bf0d81..bd6154e3b728 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1280,6 +1280,9 @@ struct drm_xe_vm_bind { * 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. + * If the extension's 'value' field has %DRM_XE_MULTI_GROUP_KEEP_ACTIVE flag + * set, then the multi-queue group is kept active after the primary queue is + * destroyed. * 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 @@ -1328,6 +1331,7 @@ struct drm_xe_exec_queue_create { #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_MULTI_GROUP_KEEP_ACTIVE (1ull << 62) #define DRM_XE_EXEC_QUEUE_SET_PROPERTY_MULTI_QUEUE_PRIORITY 5 /** @extensions: Pointer to the first extension struct, if any */ __u64 extensions; |