diff options
| author | Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2012-10-12 18:58:36 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-11-07 04:44:38 +0400 |
| commit | a9dbfff1cbe5972ae0ef07b51530a70240ec9f2c (patch) | |
| tree | 641bf7ee8df65357cce60a12a9cebba797f3ba8d /drivers/gpu/drm/ttm/ttm_bo.c | |
| parent | c4a56750ecbf2421ebd39f0fec562e1869a38d53 (diff) | |
| download | linux-a9dbfff1cbe5972ae0ef07b51530a70240ec9f2c.tar.xz | |
drm/ttm: add ttm_bo_is_reserved
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index bf6e4b5a73b5..e6bfcfdd3b60 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -162,9 +162,9 @@ int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible) { if (interruptible) { return wait_event_interruptible(bo->event_queue, - atomic_read(&bo->reserved) == 0); + !ttm_bo_is_reserved(bo)); } else { - wait_event(bo->event_queue, atomic_read(&bo->reserved) == 0); + wait_event(bo->event_queue, !ttm_bo_is_reserved(bo)); return 0; } } @@ -175,7 +175,7 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_type_manager *man; - BUG_ON(!atomic_read(&bo->reserved)); + BUG_ON(!ttm_bo_is_reserved(bo)); if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { @@ -756,7 +756,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, goto out; } - BUG_ON(!atomic_read(&bo->reserved)); + BUG_ON(!ttm_bo_is_reserved(bo)); evict_mem = bo->mem; evict_mem.mm_node = NULL; @@ -1073,7 +1073,7 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo, struct ttm_mem_reg mem; struct ttm_bo_device *bdev = bo->bdev; - BUG_ON(!atomic_read(&bo->reserved)); + BUG_ON(!ttm_bo_is_reserved(bo)); /* * FIXME: It's possible to pipeline buffer moves. @@ -1130,7 +1130,7 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, { int ret; - BUG_ON(!atomic_read(&bo->reserved)); + BUG_ON(!ttm_bo_is_reserved(bo)); /* Check that range is valid */ if (placement->lpfn || placement->fpfn) if (placement->fpfn > placement->lpfn || |