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Tue, 21 Oct 2025 11:36:45 -0700 (PDT) Message-ID: Date: Tue, 21 Oct 2025 19:36:44 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] dma-fence: Fix safe access wrapper to call timeline name method To: Akash Goel , sumit.semwal@linaro.org, gustavo@padovan.org, christian.koenig@amd.com Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, nd@arm.com, stable@vger.kernel.org References: <20251021160951.1415603-1-akash.goel@arm.com> Content-Language: en-GB From: Tvrtko Ursulin In-Reply-To: <20251021160951.1415603-1-akash.goel@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 21/10/2025 17:09, Akash Goel wrote: > This commit fixes the wrapper function dma_fence_timeline_name(), that > was added for safe access, to actually call the timeline name method of > dma_fence_ops. > > Cc: # v6.17+ > Signed-off-by: Akash Goel Fixes: 506aa8b02a8d ("dma-fence: Add safe access helpers and document the rules") Reviewed-by: Tvrtko Ursulin Apologies for the copy and paste snafu. Regards, Tvrtko > --- > drivers/dma-buf/dma-fence.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c > index 3f78c56b58dc..39e6f93dc310 100644 > --- a/drivers/dma-buf/dma-fence.c > +++ b/drivers/dma-buf/dma-fence.c > @@ -1141,7 +1141,7 @@ const char __rcu *dma_fence_timeline_name(struct dma_fence *fence) > "RCU protection is required for safe access to returned string"); > > if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) > - return fence->ops->get_driver_name(fence); > + return fence->ops->get_timeline_name(fence); > else > return "signaled-timeline"; > }