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drm/radeon/kms: make r600-NI blit suspend code common

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r600-NI shared the same blit suspend code.  Clean it up
and make it a shared function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2011-10-14 10:51:22 -04:00
committed by Dave Airlie
parent fb3d9e97e1
commit 6ddddfe734
5 changed files with 22 additions and 38 deletions
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10
drivers/gpu/drm/radeon/evergreen.c
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@@ -3153,21 +3153,13 @@ int evergreen_resume(struct radeon_device *rdev)
int evergreen_suspend(struct radeon_device *rdev)
{
int r;
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
evergreen_irq_suspend(rdev);
radeon_wb_disable(rdev);
evergreen_pcie_gart_disable(rdev);
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
r600_blit_suspend(rdev);
return 0;
}