Re: [PATCH] drm/sched: Lock drm_sched_entity_is_idle()

On Thu, 2026-08-13 at 11:37 +0100, Tvrtko Ursulin wrote:
> 
> On 13/08/2026 10:45, Philipp Stanner wrote:
> > drm_sched_entity_is_idle() contains a badly documented memory barrier
> > and an invalid lockless access to entity->stopped. Moreover, it also
> > accesses entity->list which is at all other places protected by
> > entity->lock.
> > 
> > This function is in no way performance critical, so it is safer, more
> > readable and more maintainable to take the spinlock.
> > 
> > Add locking to drm_sched_entity_is_idle().
> > 
> 

[…]

> Spotted by chance on the mailing list but I believe I gave you r-b for 
> this one already.

Applied to misc-next with your r-b.

Thx