drm/ttm: Make sure BOs being swapped out are cacheable

[pandora-kernel.git] / drivers / gpu / drm / ttm / ttm_bo.c

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 22a89cd..f5e5037 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1807,7 +1807,6 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
        struct ttm_buffer_object *bo;
        int ret = -EBUSY;
        int put_count;
-       uint32_t swap_placement = (TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM);
 
        spin_lock(&glob->lru_lock);
        while (ret == -EBUSY) {
@@ -1860,7 +1859,8 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
        if (unlikely(ret != 0))
                goto out;
 
-       if ((bo->mem.placement & swap_placement) != swap_placement) {
+       if (bo->mem.mem_type != TTM_PL_SYSTEM ||
+           bo->ttm->caching_state != tt_cached) {
                struct ttm_mem_reg evict_mem;
 
                evict_mem = bo->mem;