diff options
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 9e07c3f75156..f73b81c2576e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -588,7 +588,8 @@ static void ttm_bo_release(struct kref *kref) ttm_mem_io_unlock(man); } - if (!dma_resv_test_signaled_rcu(bo->base.resv, true)) { + if (!dma_resv_test_signaled_rcu(bo->base.resv, true) || + !dma_resv_trylock(bo->base.resv)) { /* The BO is not idle, resurrect it for delayed destroy */ ttm_bo_flush_all_fences(bo); bo->deleted = true; @@ -621,6 +622,7 @@ static void ttm_bo_release(struct kref *kref) spin_unlock(&ttm_bo_glob.lru_lock); ttm_bo_cleanup_memtype_use(bo); + dma_resv_unlock(bo->base.resv); BUG_ON(bo->mem.mm_node != NULL); atomic_dec(&ttm_bo_glob.bo_count); |