[Intel-gfx] [PATCH] drm/i915: i915_pages_create_for_stolen should return err ptr

[Chris Wilson]

On Fri, Nov 18, 2016 at 05:02:16PM +0000, Matthew Auld wrote:
> When gathering the pages from our backing storage we expect get_pages()
> to either give us our sg_table or an err ptr. However when gathering our
> fake pages for stolen memory we may return NULL in the event of a
> failure. To prevent any funny business we should therefore return the
> proper err ptr value.
> 
> Fixes: 03ac84f1830e ("drm/i915: Pass around sg_table to get_pages/put_pages backend")
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>

Please have a look at https://patchwork.freedesktop.org/series/15267/
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre