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authorPrike Liang <Prike.Liang@amd.com>2019-09-11 13:15:17 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-09-17 14:37:58 -0500
commit4f3a2c10772581840d11b76b5c1147a3767710f7 (patch)
tree30861918a4fb95f8a97389069af7ee167980ebe1 /drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
parent73d8e6c7b841d9bf298c8928f228fb433676635c (diff)
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drm/amd/amdgpu: power up sdma engine when S3 resume back
The sdma_v4 should be ungated when the IP resume back, otherwise it will hang up and resume time out error. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
index 61bd10310604..5803fcbae22f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -948,6 +948,7 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block
case AMD_IP_BLOCK_TYPE_UVD:
case AMD_IP_BLOCK_TYPE_VCN:
case AMD_IP_BLOCK_TYPE_VCE:
+ case AMD_IP_BLOCK_TYPE_SDMA:
if (swsmu)
ret = smu_dpm_set_power_gate(&adev->smu, block_type, gate);
else
@@ -956,7 +957,6 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block
break;
case AMD_IP_BLOCK_TYPE_GMC:
case AMD_IP_BLOCK_TYPE_ACP:
- case AMD_IP_BLOCK_TYPE_SDMA:
ret = ((adev)->powerplay.pp_funcs->set_powergating_by_smu(
(adev)->powerplay.pp_handle, block_type, gate));
break;