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| author | Maxime Ripard <maxime@cerno.tech> | 2021-04-26 15:03:09 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-04-26 15:03:09 +0300 |
| commit | 355b60296143a090039211c5f0e1463f84aab65a (patch) | |
| tree | b74d4ef2aea66252ea9cf77c847de6c6e72a02b7 /include/drm/ttm | |
| parent | 91185d55b32e7e377f15fb46a62b216f8d3038d4 (diff) | |
| parent | a1a1ca70deb3ec600eeabb21de7f3f48aaae5695 (diff) | |
| download | linux-355b60296143a090039211c5f0e1463f84aab65a.tar.xz | |
Merge drm/drm-next into drm-misc-next
Christian needs some patches from drm/next
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'include/drm/ttm')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 0d727a091e23..639521880c29 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -586,9 +586,11 @@ static inline void ttm_bo_pin(struct ttm_buffer_object *bo) static inline void ttm_bo_unpin(struct ttm_buffer_object *bo) { dma_resv_assert_held(bo->base.resv); - WARN_ON_ONCE(!bo->pin_count); WARN_ON_ONCE(!kref_read(&bo->kref)); - --bo->pin_count; + if (bo->pin_count) + --bo->pin_count; + else + WARN_ON_ONCE(true); } int ttm_mem_evict_first(struct ttm_device *bdev, |