[PATCH] drm/sched: Call drm_sched_fence_set_parent() from drm_sched_fence_scheduled()

[Boris Brezillon]

Hi Christian,

On Tue, 13 Jun 2023 13:06:06 +0200
Christian König <christian.koenig at amd.com> wrote:

> Am 13.06.23 um 11:46 schrieb Boris Brezillon:
> > On Tue, 13 Jun 2023 11:44:24 +0200
> > Boris Brezillon <boris.brezillon at collabora.com> wrote:
> >  
> >> Drivers that can delegate waits to the firmware/GPU pass the scheduled
> >> fence to drm_sched_job_add_dependency(), and issue wait commands to
> >> the firmware/GPU at job submission time. For this to be possible, they
> >> need all their 'native' dependencies to have a valid parent since this
> >> is where the actual HW fence information are encoded.
> >>
> >> In drm_sched_main(), we currently call drm_sched_fence_set_parent()
> >> after drm_sched_fence_set_parent(), leaving a short period of time  
> > after drm_sched_fence_scheduled(), ...  
> 
> I was just about to complain, but yeah sounds like the right idea to me.
> 
> Just let me review the patch in more detail.

Did you have time to look at this patch in more detail? Should I send a
v2 fixing the mistake in the commit message?

Regards,

Boris