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| author | Rex Zhu <Rex.Zhu@amd.com> | 2015-12-29 13:56:03 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-01-08 15:39:23 -0500 |
| commit | a969e163a4ac1b0cfa2dc7ab890aaa9ab092951c (patch) | |
| tree | e3efd3937e624d2e96cf5e5557fb9bbd376e0867 /drivers/gpu/drm/amd/amdgpu/ci_dpm.c | |
| parent | c15c8d70207d467bb4312d6ac5536c101246fdc6 (diff) | |
drm/amd/powerplay: add powerplay valid check to avoid null point. (v2)
In case CONFIG_DRM_AMD_POWERPLAY is defined and amdgpu.powerplay=0.
some functions in powrplay can also be called by DAL. and the input parameter is *adev.
if just check point not NULL was not enough and will lead to NULL point error.
V2: AGD: rebase on upstream
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/ci_dpm.c')
0 files changed, 0 insertions, 0 deletions