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drm/amdgpu: restore uvd fence seq in uvd resume
otherwise, uvd block will be never powered up in ring begin_use() callback. uvd ring test will be fail in resume in rumtime pm. Signed-off-by: Jim Qu <Jim.Qu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -346,6 +346,8 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev)
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ptr += le32_to_cpu(hdr->ucode_size_bytes);
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}
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memset_io(ptr, 0, size);
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/* to restore uvd fence seq */
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amdgpu_fence_driver_force_completion(&adev->uvd.ring);
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}
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return 0;
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