diff options
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index 9a892d6d1d7a..89fbee568be4 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -643,11 +643,16 @@ int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev, void *umc_ecc) { struct smu_context *smu = adev->powerplay.pp_handle; + int ret = 0; if (!is_support_sw_smu(adev)) return -EOPNOTSUPP; - return smu_get_ecc_info(smu, umc_ecc); + mutex_lock(&adev->pm.mutex); + ret = smu_get_ecc_info(smu, umc_ecc); + mutex_unlock(&adev->pm.mutex); + + return ret; } struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct amdgpu_device *adev, |