Reviewed-by: Qiang Yu <yuq825@xxxxxxxxx>
Applied to drm-misc-fixes.
On Wed, Jun 7, 2023 at 9:18 AM Vasily Khoruzhick <anarsoul@xxxxxxxxx> wrote:
>
> On Tue, Jun 6, 2023 at 7:33 AM Erico Nunes <nunes.erico@xxxxxxxxx> wrote:
> >
> > The drm sched entity must be flushed before finishing, to account for
> > jobs potentially still in flight at that time.
> > Lima did not do this flush until now, so switch the destroy call to the
> > drm_sched_entity_destroy() wrapper which will take care of that.
> >
> > This fixes a regression on lima which started since the rework in
> > commit 2fdb8a8f07c2 ("drm/scheduler: rework entity flush, kill and fini")
> > where some specific types of applications may hang indefinitely.
> >
> > Fixes: 2fdb8a8f07c2 ("drm/scheduler: rework entity flush, kill and fini")
> > Signed-off-by: Erico Nunes <nunes.erico@xxxxxxxxx>
>
> Reviewed-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx>
>
> > ---
> > drivers/gpu/drm/lima/lima_sched.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
> > index ff003403fbbc..ffd91a5ee299 100644
> > --- a/drivers/gpu/drm/lima/lima_sched.c
> > +++ b/drivers/gpu/drm/lima/lima_sched.c
> > @@ -165,7 +165,7 @@ int lima_sched_context_init(struct lima_sched_pipe *pipe,
> > void lima_sched_context_fini(struct lima_sched_pipe *pipe,
> > struct lima_sched_context *context)
> > {
> > - drm_sched_entity_fini(&context->base);
> > + drm_sched_entity_destroy(&context->base);
> > }
> >
> > struct dma_fence *lima_sched_context_queue_task(struct lima_sched_task *task)
> > --
> > 2.40.1
> >
