Re: [PATCH 3/6] dma-buf: Warn about dma_fence_chain container rules v2

Am 09.02.22 um 15:02 schrieb Thomas Hellström:

On Fri, 2022-02-04 at 11:04 +0100, Christian König wrote:

...

Chaining of dma_fence_chain objects is only allowed through the prev fence and not through the contained fence.

Warn about that when we create a dma_fence_chain.

v2: fix comment style

Signed-off-by: Christian König christian.koenig@amd.com Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch Reviewed-by: Thomas Hellström thomas.hellstrom@linux.intel.com

It looks like this blows up in generic drm code...

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_22201/shard-skl10/igt@syn...

Thanks for the notice.  Going to take a look.

I'm wondering why the last CI report I've got didn't showed that.

Christian.

/Thomas