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drm/amdgpu/vcn:Always gate vcn block during hw finishing

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Under Dynamic Power Gate mode, UVD_STATUS needn't be checked.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2018-12-12 14:46:10 -05:00 committed by Alex Deucher
parent f9872f100a
commit 5d65cab6c6
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
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@ -214,7 +214,8 @@ static int vcn_v1_0_hw_fini(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct amdgpu_ring *ring = &adev->vcn.ring_dec;
if (RREG32_SOC15(VCN, 0, mmUVD_STATUS))
if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
RREG32_SOC15(VCN, 0, mmUVD_STATUS))
vcn_v1_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
ring->sched.ready = false;