[Intel-gfx] [PATCH] drm/i915: Do not leak pages when freeing userptr objects

[Daniel Vetter]

On Fri, Sep 26, 2014 at 03:55:51PM +0100, Chris Wilson wrote:
> On Fri, Sep 26, 2014 at 03:05:22PM +0100, Tvrtko Ursulin wrote:
> > From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> > 
> > sg_alloc_table_from_pages() can build us a table with coalesced ranges which
> > means we need to iterate over pages and not sg table entries when releasing
> > page references.
> > 
> > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: "Barbalho, Rafael" <rafael.barbalho at intel.com>
> 
> Oh that's fun. I blame Imre for the recent invention of for_each_sg_page()!
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: stable at vger.kernel.org

Again merged to dinf for vetting time, thanks for patch&review.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch