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drm/radeon/kms: Fix R600/RV770 disable acceleration path

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When acceleration doesn't work we should free associated memory
and stop GPU block responsible for hardware acceleration so we
don't waste resource or let think one component of the driver that
a GPU feature is working/running while it doesn't actualy work.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse 2009-10-01 18:02:14 +02:00 committed by Dave Airlie
parent a3c1945aaf
commit 75c8129893
2 changed files with 10 additions and 0 deletions
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5
drivers/gpu/drm/radeon/r600.c
View file

@ -1605,6 +1605,11 @@ int r600_init(struct radeon_device *rdev)
rdev->flags &= ~RADEON_IS_AGP;
return r600_init(rdev);
}
r600_suspend(rdev);
r600_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_ring_fini(rdev);
r600_pcie_gart_fini(rdev);
rdev->accel_working = false;
}
if (rdev->accel_working) {

5
drivers/gpu/drm/radeon/rv770.c
View file

@ -968,6 +968,11 @@ int rv770_init(struct radeon_device *rdev)
rdev->flags &= ~RADEON_IS_AGP;
return rv770_init(rdev);
}
rv770_suspend(rdev);
r600_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_ring_fini(rdev);
rv770_pcie_gart_fini(rdev);
rdev->accel_working = false;
}
if (rdev->accel_working) {