| commit | ac2db9488cf21de0be7899c1e5963e5ac0ff351f | [log] [tgz] |
|---|---|---|
| author | Boyuan Zhang <boyuan.zhang@amd.com> | Sun May 10 15:47:03 2020 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Dec 02 22:55:00 2020 -0500 |
| tree | e6882640c3c4aa39a6f5e0b1771c4c8a2e2b82f0 | |
| parent | 7e0b367db85ef7b91399006253759a024eab7653 [diff] |
drm/amdgpu/vcn3.0: stall DPG when WPTR/RPTR reset Port from VCN2.5 Add vcn dpg harware synchronization to fix race condition issue between vcn driver and hardware. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.9.x