[Intel-gfx] [PATCH v3 3/4] drm/i915: Add a partial GGTT view type

[Tvrtko Ursulin]

On 05/06/2015 12:35 PM, Joonas Lahtinen wrote:
>
> Partial view type allows manipulating parts of huge BOs through the GGTT,
> which was not previously possible due to constraint that whole object had
> to be mapped for any access to it through GGTT.
>
> v2:
> - Retain error value from sg_alloc_table (Tvrtko Ursulin)
> - Do not zero already zeroed variable (Tvrtko Ursulin)
> - Use more common variable types for page size/offset (Tvrtko Ursulin)
> v3:
> - Only compare additional view parameters when need to (Tvrtko Ursulin)
> v4:
> - Do zero out the variable that needs to be (bug introduced in v2).

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Regards,

Tvrtko