drm/radeon/kms: make hibernate work on IGPs
This is the least invasive fix without migrating the radeon driver to pm_ops from what I can see. We just always migrate VRAM objects on IGPs for now and we can fix it up later to migrate depending on STR vs STD. Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -220,7 +220,8 @@ int radeon_bo_unpin(struct radeon_bo *bo)
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int radeon_bo_evict_vram(struct radeon_device *rdev)
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{
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if (rdev->flags & RADEON_IS_IGP) {
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/* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */
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if (0 && (rdev->flags & RADEON_IS_IGP)) {
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if (rdev->mc.igp_sideport_enabled == false)
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/* Useless to evict on IGP chips */
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return 0;
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