[Intel-gfx] [PATCH 09/10] drm/i915/gem: Allow combining submit-fences with syncobj

[Tvrtko Ursulin]

On 07/04/2020 11:51, Chris Wilson wrote:
> Quoting Tvrtko Ursulin (2020-04-07 11:44:45)
>>
>> On 03/04/2020 10:12, Chris Wilson wrote:
>>> Fixes: a88b6e4cbafd ("drm/i915: Allow specification of parallel execbuf")
>>
>> It looks like new uapi on the technical level, even though from a higher
>> level it is just an application of existing uapi across more modes, so
>> why fixes and who is the consumer?
> 
> Submitting semaphores from userspace for batches under construction
> [passed between processes via syncobj/sync-file]. iris has a bug where
> it is trying to wait on a future fence to be submitted and cannot --
> but we already have the uapi to handle that elsewhere.

I am all for consistent uapi and this looks simple enough to me.

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Regards,

Tvrtko