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authorChristian König <christian.koenig@amd.com>2016-01-11 17:35:19 +0300
committerAlex Deucher <alexander.deucher@amd.com>2016-01-13 20:19:52 +0300
commited704a43e84cc536081423dcd3491acf2791aaeb (patch)
tree2b9d58d38b88dcfc741bf7d8c99922f22a728ec6 /drivers/gpu
parent33d48cf8256f2b72e4082a7996c04bf1e78fce81 (diff)
downloadlinux-ed704a43e84cc536081423dcd3491acf2791aaeb.tar.xz
drm/ttm: fix adding foreign BOs to the swap LRU
It doesn't make any sense to try to swap out imported BOs. Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index a98a5d5d756d..3ea9a01c960c 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -176,7 +176,7 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
list_add_tail(&bo->lru, &man->lru);
kref_get(&bo->list_kref);
- if (bo->ttm != NULL) {
+ if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) {
list_add_tail(&bo->swap, &bo->glob->swap_lru);
kref_get(&bo->list_kref);
}