Commits
Dave Airlie committed 197bbb3d464
drm/radeon/kms: auto detect pcie link speed from root port This check the root ports supported link speeds and enables GEN2 mode if the 5.0 GT link speed is available. The first 3.0 cards are SI so they will probably need more investigation. Signed-off-by: Dave Airlie <airlied@redhat.com>