[Intel-gfx] [PATCH v2 2/3] drm/i915/gtt: Split gen8_ppgtt_clear_pte_range

[Joonas Lahtinen]

On pe, 2016-10-07 at 15:17 +0200, Michał Winiarski wrote:
> Let's use more top-down approach, where each gen8_ppgtt_clear_* function
> is responsible for clearing the struct passed as an argument and calling
> relevant clear_range functions on lower-level tables.
> Doing this rather than operating on PTE ranges makes the implementation
> of shrinking page tables quite simple.
> 
> v2: Drop min when calculating num_entries, no negation in 48b ppgtt
> check, no newlines in vars block (Joonas)
> 
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Michel Thierry <michel.thierry at intel.com>
> Cc: Mika Kuoppala <mika.kuoppala at intel.com>
> Signed-off-by: Michał Winiarski <michal.winiarski at intel.com>

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

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