Improve commit
d796d844 (drm/radeon/kms: make hibernate work on IGPs) to
only migrate VRAM objects if the Linux kernel is actually built with
support for hibernation (suspend to disk).
Link: https://bugs.freedesktop.org/show_bug.cgi?id=100941
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
int radeon_bo_evict_vram(struct radeon_device *rdev)
{
/* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */
- if (0 && (rdev->flags & RADEON_IS_IGP)) {
+#ifndef CONFIG_HIBERNATION
+ if (rdev->flags & RADEON_IS_IGP) {
if (rdev->mc.igp_sideport_enabled == false)
/* Useless to evict on IGP chips */
return 0;
}
+#endif
return ttm_bo_evict_mm(&rdev->mman.bdev, TTM_PL_VRAM);
}