diff options
| author | Bommu Krishnaiah <krishnaiah.bommu@intel.com> | 2023-12-15 18:45:33 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:46:20 +0300 |
| commit | 9212da07187f86db8bd124b1ce551a18b8a710d6 (patch) | |
| tree | 2b853271f62d60222d76b9477c5a5227894a06d7 /include/uapi | |
| parent | 7a8bc11782d39e4d35dc7e78405dfe052cbba9cf (diff) | |
| download | linux-9212da07187f86db8bd124b1ce551a18b8a710d6.tar.xz | |
drm/xe/uapi: add exec_queue_id member to drm_xe_wait_user_fence structure
remove the num_engines/instances members from drm_xe_wait_user_fence
structure and add a exec_queue_id member
Right now this is only checking if the engine list is sane and nothing
else. In the end every operation with this IOCTL is a soft check.
So, let's formalize that and only use this IOCTL to wait on the fence.
exec_queue_id member will help to user space to get proper error code
from kernel while in exec_queue reset
Signed-off-by: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Acked-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Mateusz Naklicki <mateusz.naklicki@intel.com>
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 0895e4d2a981..5a8e3b326347 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1031,8 +1031,7 @@ struct drm_xe_wait_user_fence { /** @op: wait operation (type of comparison) */ __u16 op; -#define DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP (1 << 0) /* e.g. Wait on VM bind */ -#define DRM_XE_UFENCE_WAIT_FLAG_ABSTIME (1 << 1) +#define DRM_XE_UFENCE_WAIT_FLAG_ABSTIME (1 << 0) /** @flags: wait flags */ __u16 flags; @@ -1065,17 +1064,11 @@ struct drm_xe_wait_user_fence { */ __s64 timeout; - /** - * @num_engines: number of engine instances to wait on, must be zero - * when DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP set - */ - __u64 num_engines; + /** @exec_queue_id: exec_queue_id returned from xe_exec_queue_create_ioctl */ + __u32 exec_queue_id; - /** - * @instances: user pointer to array of drm_xe_engine_class_instance to - * wait on, must be NULL when DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP set - */ - __u64 instances; + /** @pad2: MBZ */ + __u32 pad2; /** @reserved: Reserved */ __u64 reserved[2]; |