diff options
| author | Arvind Yadav <arvind.yadav@amd.com> | 2024-09-25 18:10:41 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-08 16:48:17 -0400 |
| commit | 38c67ec9aa4be7bc0ae55e7bebe95f615fa09a1e (patch) | |
| tree | edac7a4a08bf42930d5d5be74f2133acc8868c66 /drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c | |
| parent | 189ee986b0142c8176aa09c47e66b611ca29d731 (diff) | |
drm/amdgpu: Add input fence to sync bo map/unmap
This patch adds input fences to VM_IOCTL for buffer object.
The kernel will map/unmap the BO only when the fence is signaled.
The UAPI for the same has been approved here:
https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/392
V2: Bug fix (Arvind)
V3: Bug fix (Arvind)
V4: Rename UAPI objects as per UAPI review (Marek)
V5: Addressed review comemnts from Christian
- function should return error.
- Add 'TODO' comment
- The input fence should be independent of the operation.
V6: Addressed review comemnts from Christian
- Release the memory allocated by memdup_user().
V7: Addressed review comemnts from Christian
- Drop the debug print and add "return r;" for the error handling.
V11: Rebase
v12: Fix 32-bit holes issue in sturct drm_amdgpu_gem_va.
v13: Fix deadlock issue.
v14: Fix merge conflict.
v15: Fix review comment by renaming syncobj handles.
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Arvind Yadav <arvind.yadav@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c')
0 files changed, 0 insertions, 0 deletions