drm/radeon/kms: auto detect pcie link speed from root port
authorDave Airlie <airlied@redhat.com>
Wed, 27 Jun 2012 07:35:54 +0000 (08:35 +0100)
committerDave Airlie <airlied@redhat.com>
Fri, 20 Jul 2012 02:30:32 +0000 (22:30 -0400)
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>

No differences found