dma-buf/sync-file: fix warning about fence containers

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The dma_fence_chain containers can show up in sync_files as well resulting in
warnings that those can't be added to dma_fence_array containers when merging
multiple sync_files together.

Solve this by using the dma_fence_unwrap iterator to deep dive into the
contained fences and then add those flatten out into a dma_fence_array.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220311110244.1245-2-christian.koenig@amd.com

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This commit is contained in:

Christian König 2022-03-11 10:32:26 +01:00

parent 64a8f92fd7

commit 519f490db0

1 changed files with 73 additions and 68 deletions

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drivers/dma-buf/sync_file.c

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