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| author | Prike Liang <Prike.Liang@amd.com> | 2020-04-15 16:43:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-23 01:11:46 +0300 |
| commit | 4e2fec3321d5c0a80b894c05eb2de51d06fa5c03 (patch) | |
| tree | fc7a17ed07327f99fee4b644e2b5d4a064dfcef7 /drivers/gpu | |
| parent | 53c9c89ac118c93cb5cf352f9cb12a1494715348 (diff) | |
| download | linux-4e2fec3321d5c0a80b894c05eb2de51d06fa5c03.tar.xz | |
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')
| -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 281b7b6cf1a4..16ed32f76954 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; + /* * Until 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; } |