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| author |   Prike Liang <Prike.Liang@amd.com> | 2020-04-15 21:43:41 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-04-17 17:31:36 -0400 |
| commit | 45a5e639548c459a5accebad340078e4e6e0e512 (patch) | |
| tree | c53a5aceae4ce26220b7387116c1c75f5d900b41 /drivers/gpu/drm/amd/powerplay/renoir_ppt.c | |
| parent | Merge branch 'linux-5.7' of git://github.com/skeggsb/linux into drm-fixes (diff) | |
| download | wireguard-linux-45a5e639548c459a5accebad340078e4e6e0e512.tar.xz wireguard-linux-45a5e639548c459a5accebad340078e4e6e0e512.zip | |
drm/amd/powerplay: fix resume failed as smu table initialize early exit
When the amdgpu in the suspend/resume loop need notify the dpm disabled,
otherwise the smu table will be uninitialize and result in resume failed.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Tested-by: Mengbing Wang <Mengbing.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/renoir_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index ff73a735b888..b0ed1b3fe79a 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -895,12 +895,17 @@ static int renoir_read_sensor(struct smu_context *smu, static bool renoir_is_dpm_running(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; + /* * Util now, the pmfw hasn't exported the interface of SMU * feature mask to APU SKU so just force on all the feature * at early initial stage. */ - return true; + if (adev->in_suspend) + return false; + else + return true; } |