diff options
| author | Prike Liang <Prike.Liang@amd.com> | 2024-01-17 13:39:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-01 13:26:30 +0100 |
| commit | 8b661fb17bfad9e2b72ed713c86a52829f9b0473 (patch) | |
| tree | 20c02e36d7b9038a5f2508b081dd36c1df88c91e /fs | |
| parent | d56edd0f1b3013e0a452c53cb476b6b7b39210a1 (diff) | |
drm/amdgpu: reset gpu for s3 suspend abort case
[ Upstream commit 6ef82ac664bb9568ca3956e0d9c9c478e25077ff ]
In the s3 suspend abort case some type of gfx9 power
rail not turn off from FCH side and this will put the
GPU in an unknown power status, so let's reset the gpu
to a known good power state before reinitialize gpu
device.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions