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drm/amdgpu:two fixings for sdma v4 for SRIOV 

no hw_fini for SRIOV, otherwise other VF will be affected
no CG for SRIOV

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-03-21 18:58:53 +08:00 committed by Alex Deucher
parent ca82a746b0
commit 32833fb732
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
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@ -1172,6 +1172,9 @@ static int sdma_v4_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (amdgpu_sriov_vf(adev))
return 0;
sdma_v4_0_ctx_switch_enable(adev, false);
sdma_v4_0_enable(adev, false);
@ -1406,6 +1409,9 @@ static int sdma_v4_0_set_clockgating_state(void *handle,
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (amdgpu_sriov_vf(adev))
return 0;
switch (adev->asic_type) {
case CHIP_VEGA10:
sdma_v4_0_update_medium_grain_clock_gating(adev,