drm/pci: add support for getting the supported link bw.
This should work for PCIE3.0 as well.
Signed-off-by: 
Dave Airlie <airlied@redhat.com>
Loading
Please sign in to comment
This should work for PCIE3.0 as well.
Signed-off-by: 
Dave Airlie <airlied@redhat.com>