On 10/21/25 20:36, Tvrtko Ursulin wrote:

On 21/10/2025 17:09, Akash Goel wrote:

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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: stable@vger.kernel.org # v6.17+ Signed-off-by: Akash Goel akash.goel@arm.com

Fixes: 506aa8b02a8d ("dma-fence: Add safe access helpers and document the rules")

Reviewed-by: Tvrtko Ursulin tvrtko.ursulin@igalia.com

Good catch, Reviewed-by: Christian König christian.koenig@amd.com as well.

Please ping me if you need somebody to push this to drm-misc-fixes.

Thanks, Christian.

Apologies for the copy and paste snafu.

Regards,

Tvrtko

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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";   }