3c1224c02e
During system suspend the kfd driver aquires a lock that prohibits further kfd actions unless the gpu is resumed. This adds some info which can be useful while debugging. Reviewed-by: Oak Zeng <oak.zeng@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>