[PATCH 2/2] drm/i915: Return the correct score in i915_ppat_get()

[Joonas Lahtinen]

On Fri, 2017-09-15 at 14:24 +0800, Zhi Wang wrote:
> The cache attribute of the required entry has to be the same with the
> existing value. After this requirement is met, the futher comparison
> should be performed. After this fix, the refined test case can pass.
> 
> v2:
> 
> - Refine the tittle and comments. (Rodrigo)
> 
> Fixes: 4395890a4855 ("drm/i915: Introduce private PAT management")
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Ben Widawsky <benjamin.widawsky at intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Signed-off-by: Zhi Wang <zhi.a.wang at intel.com>

Always add the fixes to beginning of series for easier mergin.

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation