From: "Christian König" <ckoenig.leichtzumerken@gmail.com> To: dri-devel@lists.freedesktop.org, chris@chris-wilson.co.uk, daniel.vetter@ffwll.ch, sumit.semwal@linaro.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH 01/10] dma-buf: make to_dma_fence_array NULL safe Date: Wed, 21 Aug 2019 14:31:38 +0200 [thread overview] Message-ID: <20190821123147.110736-2-christian.koenig@amd.com> (raw) In-Reply-To: <20190821123147.110736-1-christian.koenig@amd.com> A bit surprising that this wasn't already the case. Signed-off-by: Christian König <christian.koenig@amd.com> --- include/linux/dma-fence-array.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index 303dd712220f..f99cd7eb24e0 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -68,7 +68,7 @@ static inline bool dma_fence_is_array(struct dma_fence *fence) static inline struct dma_fence_array * to_dma_fence_array(struct dma_fence *fence) { - if (fence->ops != &dma_fence_array_ops) + if (!fence || fence->ops != &dma_fence_array_ops) return NULL; return container_of(fence, struct dma_fence_array, base); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: "Christian König" <ckoenig.leichtzumerken@gmail.com> To: dri-devel@lists.freedesktop.org, chris@chris-wilson.co.uk, daniel.vetter@ffwll.ch, sumit.semwal@linaro.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH 01/10] dma-buf: make to_dma_fence_array NULL safe Date: Wed, 21 Aug 2019 14:31:38 +0200 [thread overview] Message-ID: <20190821123147.110736-2-christian.koenig@amd.com> (raw) In-Reply-To: <20190821123147.110736-1-christian.koenig@amd.com> A bit surprising that this wasn't already the case. Signed-off-by: Christian König <christian.koenig@amd.com> --- include/linux/dma-fence-array.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index 303dd712220f..f99cd7eb24e0 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -68,7 +68,7 @@ static inline bool dma_fence_is_array(struct dma_fence *fence) static inline struct dma_fence_array * to_dma_fence_array(struct dma_fence *fence) { - if (fence->ops != &dma_fence_array_ops) + if (!fence || fence->ops != &dma_fence_array_ops) return NULL; return container_of(fence, struct dma_fence_array, base); -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2019-08-21 12:31 UTC|newest] Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-21 12:31 [RFC] replacing dma_resv API Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 12:31 ` Christian König [this message] 2019-08-21 12:31 ` [PATCH 01/10] dma-buf: make to_dma_fence_array NULL safe Christian König 2019-08-21 12:31 ` [PATCH 02/10] dma-buf: add dma_fence_array_alloc/free Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 12:31 ` [PATCH 03/10] dma-buf: add dma_fence_array_recycle Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 16:24 ` Chris Wilson 2019-08-21 16:24 ` Chris Wilson 2019-08-22 8:38 ` Christian König 2019-08-22 8:38 ` Christian König 2019-08-21 12:31 ` [PATCH 04/10] dma-buf: add dma_fence_array_for_each Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 12:31 ` [PATCH 05/10] dma-buf/resv: add dma_resv_prune_fences Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 14:55 ` Chris Wilson 2019-08-21 14:55 ` Chris Wilson 2019-08-21 14:56 ` Chris Wilson 2019-08-21 14:56 ` Chris Wilson 2019-08-21 12:31 ` [PATCH 06/10] dma-buf/resv: stop pruning shared fences when exclusive is added Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 12:31 ` [PATCH 07/10] dma-buf/resv: add new fences container implementation Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 16:04 ` Daniel Vetter 2019-08-21 16:04 ` Daniel Vetter 2019-08-22 8:23 ` Christian König 2019-08-22 8:23 ` Christian König 2019-08-22 13:02 ` Daniel Vetter 2019-08-22 13:02 ` Daniel Vetter 2019-08-22 13:53 ` Koenig, Christian 2019-08-22 13:53 ` Koenig, Christian 2019-08-21 12:31 ` [PATCH 08/10] dma-buf/resv: replace shared fence with new fences container Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 15:24 ` Chris Wilson 2019-08-21 15:24 ` Chris Wilson 2019-08-21 17:35 ` Chris Wilson 2019-08-21 17:35 ` Chris Wilson 2019-08-22 8:37 ` Christian König 2019-08-22 8:37 ` Christian König 2019-08-22 9:16 ` Christian König 2019-08-22 9:16 ` Christian König 2019-08-21 16:21 ` Chris Wilson 2019-08-21 16:21 ` Chris Wilson 2019-08-24 13:22 ` Chris Wilson 2019-08-24 13:22 ` Chris Wilson 2019-08-21 12:31 ` [PATCH 09/10] dma-buf/resv: replace exclusive " Christian König 2019-08-21 12:31 ` Christian König 2019-08-21 12:31 ` [PATCH 10/10] dma-buf/resv: add other operations Christian König 2019-08-21 12:31 ` Christian König 2019-08-22 12:28 ` Ville Syrjälä 2019-08-22 12:28 ` Ville Syrjälä 2019-08-21 16:13 ` [RFC] replacing dma_resv API Daniel Vetter 2019-08-21 16:13 ` Daniel Vetter 2019-08-21 20:05 ` Daniel Vetter 2019-08-21 20:05 ` Daniel Vetter 2019-08-22 9:27 ` Christian König 2019-08-22 9:27 ` Christian König 2019-08-21 20:11 ` Chris Wilson 2019-08-21 20:11 ` Chris Wilson 2019-08-21 20:22 ` Daniel Vetter 2019-08-21 20:22 ` Daniel Vetter 2019-08-22 9:14 ` Christian König 2019-08-22 9:14 ` Christian König 2019-08-22 10:00 ` Daniel Vetter 2019-08-22 10:00 ` Daniel Vetter
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