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drm/amd/powerplay: remove smu mutex lock in smu_hw_init 

the smu mutex lock is unnecessary in smu hw init.

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kevin Wang 2019-06-04 17:41:48 +08:00 committed by Alex Deucher
parent 5e6d266573
commit e9c12a8e27
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
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@ -981,8 +981,6 @@ static int smu_hw_init(void *handle)
}
}
mutex_lock(&smu->mutex);
ret = smu_feature_init_dpm(smu);
if (ret)
goto failed;
@ -1011,8 +1009,6 @@ static int smu_hw_init(void *handle)
if (ret)
goto failed;
mutex_unlock(&smu->mutex);
if (!smu->pm_enabled)
adev->pm.dpm_enabled = false;
else