From: Daniel Vetter <daniel@ffwll.ch>
To: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v2] drm/i915: Drop i915_gem_obj_is_pinned() from set-cache-level
Date: Tue, 13 Oct 2015 15:52:57 +0200 [thread overview]
Message-ID: <20151013135257.GD26718@phenom.ffwll.local> (raw)
In-Reply-To: <5617C479.5090402@linux.intel.com>
On Fri, Oct 09, 2015 at 02:43:21PM +0100, Tvrtko Ursulin wrote:
>
> On 09/10/15 14:11, Chris Wilson wrote:
> >Since the remove of the pin-ioctl, we only care about not changing the
> >cache level on buffers pinned to the hardware as indicated by
> >obj->pin_display. By knowing that only objects pinned to the hardware
> >will have an elevated vma->pin_count, so we can coallesce many of the
> >linear walks over the obj->vma_list.
> >
> >v2: Try and retrospectively add comments explaining the steps in
> >rebinding the active VMA.
> >
> >Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> >Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
>
> Very nice!
>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Queued for -next, thanks for the patch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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next prev parent reply other threads:[~2015-10-13 13:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-09 13:11 [PATCH v2] drm/i915: Drop i915_gem_obj_is_pinned() from set-cache-level Chris Wilson
2015-10-09 13:39 ` kbuild test robot
2015-10-09 13:43 ` Tvrtko Ursulin
2015-10-13 13:52 ` Daniel Vetter [this message]
2015-10-14 10:56 ` Chris Wilson
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