drm/amdgpu: update UMC 6.1 RAS error counter register access path

use proper method for SMN register access

Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
John Clements 2020-01-02 11:32:15 +08:00 • committed by Alex Deucher
commit 955c712007