drm/amdgpu: implement cgs interface to query system info

Add a query to get the bus number and function of the
device.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
This commit is contained in:
Rex Zhu 2015-09-23 20:11:54 +08:00 • committed by Alex Deucher
commit 5e6186991a
2 changed files with 46 additions and 0 deletions