Re: [Intel-gfx] [PATCH] drm/i915: Release ctx->syncobj on final put, not on ctx close

On Mon, Aug 09, 2021 at 08:47:14PM +0200, Daniel Vetter wrote: > On Sun, Aug 8, 2021 at 2:56 AM Jason Ekstrand wrote: > > > > On August 6, 2021 15:18:59 Daniel Vetter wrote: > > > >> gem context refcounting is another exercise in least locking design it > >> seems, where most things get destroyed

Re: [Intel-gfx] [PATCH] drm/i915: Release ctx->syncobj on final put, not on ctx close

On Sun, Aug 8, 2021 at 2:56 AM Jason Ekstrand wrote: > > On August 6, 2021 15:18:59 Daniel Vetter wrote: > >> gem context refcounting is another exercise in least locking design it >> seems, where most things get destroyed upon context closure (which can >> race with anything really). Only the ac

Re: [Intel-gfx] [PATCH] drm/i915: Release ctx->syncobj on final put, not on ctx close

On August 6, 2021 15:18:59 Daniel Vetter wrote: gem context refcounting is another exercise in least locking design it seems, where most things get destroyed upon context closure (which can race with anything really). Only the actual memory allocation and the locks survive while holding a refer

[Intel-gfx] [PATCH] drm/i915: Release ctx->syncobj on final put, not on ctx close

gem context refcounting is another exercise in least locking design it seems, where most things get destroyed upon context closure (which can race with anything really). Only the actual memory allocation and the locks survive while holding a reference. This tripped up Jason when reimplementing the