mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-02-17 03:07:53 -05:00
15e30a6e47
Add user fence wait IOCTL timeline syncobj support.
v2:(Christian)
- handle dma_fence_wait() return value.
- shorten the variable name syncobj_timeline_points a bit.
- move num_points up to avoid padding issues.
v3:(Christian)
- Handle timeline drm_syncobj_find_fence() call error
handling
- Use dma_fence_unwrap_for_each() in timeline fence as
there could be more than one fence.
v4:(Christian)
- Drop the first num_fences since fence is always included in
the dma_fence_unwrap_for_each() iteration, when fence != f
then fence is most likely just a container.
v5: Added Alex RB to merge the kernel UAPI changes since he has
already approved the amdgpu_drm.h changes.
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>