On Mon, Aug 09, 2021 at 05:36:12PM +0200, Daniel Vetter wrote:
> On Tue, Aug 03, 2021 at 03:29:18PM -0700, Matthew Brost wrote:
> > Since child contexts do not own the guc_ids or GuC context registration,
> > child contexts can simply be freed on destroy. Add
> > guc_child_context_destroy context operation to do this.
> >
> > Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 7 +++++++
> > 1 file changed, 7 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
> > index 2d8296bcc583..850edeff9230 100644
> > --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
> > +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
> > @@ -2828,6 +2828,13 @@ static void destroy_worker_func(struct work_struct *w)
> > intel_gt_pm_unpark_work_add(gt, destroy_worker);
> > }
> >
> > +/* Future patches will use this function */
> > +__maybe_unused
>
> Pure bikeshed, but for something this small just squash it in with the
> first user. This kinda does nothing alone.
> -Daniel
>
Sure.
Matt
> > +static void guc_child_context_destroy(struct kref *kref)
> > +{
> > + __guc_context_destroy(container_of(kref, struct intel_context, ref));
> > +}
> > +
> > static void guc_context_destroy(struct kref *kref)
> > {
> > struct intel_context *ce = container_of(kref, typeof(*ce), ref);
> > --
> > 2.28.0
> >
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
