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| author | Ruili Ji <ruiliji2@amd.com> | 2022-10-03 17:39:45 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-10-06 12:05:44 -0400 |
| commit | 21a550de5faf9f54013334c9a6a7643b8fd80b36 (patch) | |
| tree | 43b8cdbfb9edbe67ab480cb58996ccde2d9ec65a /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 525530ad9a7ec9aa34266e1429cc5ef9acb58e6c (diff) | |
| download | linux-21a550de5faf9f54013334c9a6a7643b8fd80b36.tar.gz linux-21a550de5faf9f54013334c9a6a7643b8fd80b36.tar.bz2 linux-21a550de5faf9f54013334c9a6a7643b8fd80b36.zip | |
drm/amdgpu: Enable F32_WPTR_POLL_ENABLE in mqd
This patch is to fix the SDMA user queue doorbell missing issue on
SDMA 6.0. F32_WPTR_POLL_ENABLE has to be set if doorbell mode is
used. Otherwise ringing SDMA user queue doorbell can't wake up
system from gfxoff.
Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions