Glad to spend time on kernel driver in past years.
I've moved to new focus in umd and couldn't commit
enough time to discussions.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>