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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>
This commit is contained in:
Jerome Glisse 2009-11-30 17:47:59 +01:00 committed by Dave Airlie
parent ec51efa9b2
commit 30256a3f6b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_device.c
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@ -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);
}