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6760f5cb12
uvd_v7_0_sw_init() does not initialize the UVD decode ring for an
SR-IOV VF. However, amdgpu_uvd_resume() unconditionally force-completes
the decode ring when restoring its fence sequence.
Skip fence completion when the fence driver is not initialized.
Fixes: 0a33b11d26 ("drm/amdgpu: mark force completed fences with -ECANCELED")
Cc: stable@vger.kernel.org
Signed-off-by: Bob Zhou <bobzhou2@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>