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

[Christian König]

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 at amd.com>
>> Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
>> Reviewed-by: Thomas Hellström <thomas.hellstrom at 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@syncobj_timeline@transfer-timeline-point.html

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
>
>