drm/radeon/kms: add module option for pcie gen2
authorAlex Deucher <alexdeucher@gmail.com>
Thu, 13 Jan 2011 01:05:11 +0000 (20:05 -0500)
committerDave Airlie <airlied@redhat.com>
Mon, 17 Jan 2011 02:21:34 +0000 (12:21 +1000)
Switching to pcie gen2 causes problems on some
boards.  Add a module option to turn it on/off.

There are gen2 compatability issues with some
motherboards it seems.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=33027

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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