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| author |   Evan Quan <evan.quan@amd.com> | 2019-07-23 14:27:20 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-07-30 23:18:58 -0500 |
| commit | d3a593e97ecdff6bbebfd8b83079ffc5a332dccf (patch) | |
| tree | 8e78a983183ae8799b6b3ec5405fdfc7de9271fd | |
| parent | drm/amd/display: fix a missing null check on a failed kzalloc (diff) | |
| download | wireguard-linux-d3a593e97ecdff6bbebfd8b83079ffc5a332dccf.tar.xz wireguard-linux-d3a593e97ecdff6bbebfd8b83079ffc5a332dccf.zip | |
drm/amd/powerplay: no pptable transfer and dpms enabled with "dpm=0"
Honor the 'dpm' module parameter setting on SW SMU routine as what
we did on previous ASICs. SMU FW loading is still proceeded even
with "dpm=0".
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 0b1285ddc954..37eb334de6bd 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1083,6 +1083,9 @@ static int smu_hw_init(void *handle) } } + if (!smu->pm_enabled) + return 0; + ret = smu_feature_init_dpm(smu); if (ret) goto failed; |