diff options
| author | Pavan Kumar Ramayanam <pavan.ramayanam@amd.com> | 2021-04-27 07:51:18 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-11 01:06:42 +0300 |
| commit | 8e4d5d43cc6ceb1e6bb76f4ac37c2cf41965484e (patch) | |
| tree | 22c64e86b8c748998e86fd6ac0d8f75b6a1e3003 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | db7f1e0140e83be6cb4179fc28074cd3c4f1225f (diff) | |
| download | linux-8e4d5d43cc6ceb1e6bb76f4ac37c2cf41965484e.tar.xz | |
drm/amdgpu: Handling of amdgpu_device_resume return value for graceful teardown
The runtime resume PM op disregards the return value from
amdgpu_device_resume(), masking errors for failed resumes at the PM
layer.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Pavan Kumar Ramayanam <pavan.ramayanam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 4f62c78485ca..ad8a2c391bbd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1574,6 +1574,9 @@ static int amdgpu_pmops_runtime_resume(struct device *dev) amdgpu_device_baco_exit(drm_dev); } ret = amdgpu_device_resume(drm_dev, false); + if (ret) + return ret; + if (amdgpu_device_supports_px(drm_dev)) drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; adev->in_runpm = false; |