Commit 30256a3f authored Nov 30, 2009 by Jerome Glisse Committed by Dave Airlie Dec 02, 2009

drm/radeon/kms: Disable agp only if we are dealing with an AGP GPU



On IGP if you pass option agpmode=-1 you would overwrite the set_page
function callback with improper function which endup in non functioning
hw. This patch will disable agp when giving agpmode=-1 parameter only
if we are dealing with an AGP GPU.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent ec51efa9

drivers/gpu/drm/radeon/radeon_device.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -553,7 +553,7 @@ int radeon_device_init(struct radeon_device *rdev,
		return r;
		}

		if (radeon_agpmode == -1) {
		if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
		radeon_agp_disable(rdev);
		}