commit d42dd579ac1498e23f29465225fa3eee4520f5e5
author Alex Deucher <alexdeucher@gmail.com> Wed Jan 12 20:05:11 2011 -0500
committer Dave Airlie <airlied@redhat.com> Mon Jan 17 12:21:34 2011 +1000
tree 0781d5ae64b039a23bfdc2ec2c7356b679247d18
parent 394d83c17fac2b7bcf05cb99d1e945135767bb6b

drm/radeon/kms: add module option for pcie gen2

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>

drivers/gpu/drm/radeon/radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index e948663..71d2a55 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -92,6 +92,7 @@
 extern int radeon_audio;
 extern int radeon_disp_priority;
 extern int radeon_hw_i2c;
+extern int radeon_pcie_gen2;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting