drm/amdgpu: sdma v5_2 ring bo mem leak

invoke amdgpu_ring_fini for each sdma instance

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenhui Sheng 2020-06-18 13:33:09 +08:00 • committed by Alex Deucher
commit d5197bc0ac