diff options
| author | Paul Menzel <pmenzel+amd-gfx@molgen.mpg.de> | 2018-07-31 18:48:41 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 11:11:04 -0500 |
| commit | d6257ab531ba0053d6f7c98ef949ab53f9a8ff0a (patch) | |
| tree | 9b6dca40341a56e083dae6126623a08834129b81 /drivers/gpu/drm/radeon | |
| parent | 2c1e9bca448ab3c49f0bfc687ae79b8123237f4d (diff) | |
drm/radeon: Do not evict VRAM on APUs with disabled HIBERNATE
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>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index ba2fd295697f..92f6d4002eea 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -421,11 +421,13 @@ int radeon_bo_unpin(struct radeon_bo *bo) 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); } |