Re: [PATCH 1/9] drm/i915: Reference objects on the ww object list

2021-06-08 Thread Matthew Auld
On Tue, 8 Jun 2021 at 10:29, Thomas Hellström wrote: > > Since the ww transaction endpoint easily end up far out-of-scope of > the objects on the ww object list, particularly for contending lock > objects, make sure we reference objects on the list so they don't > disappear under us. > > This come

[PATCH 1/9] drm/i915: Reference objects on the ww object list

2021-06-08 Thread Thomas Hellström
Since the ww transaction endpoint easily end up far out-of-scope of the objects on the ww object list, particularly for contending lock objects, make sure we reference objects on the list so they don't disappear under us. This comes with a performance penalty so it's been debated whether this is r