Re: [PATCH v3 3/7] drm/i915: Cache ringbuffer GTT VMA

Chris Wilson
2016-01-12T11:54:42Z

On Tue, Jan 12, 2016 at 11:42:39AM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>
> Purpose is to avoid calling i915_gem_obj_ggtt_offset from the
> interrupt context without the big lock held.
>
> v2: Renamed gtt_start to gtt_offset. (Daniel Vetter)
> v3: Cache the VMA instead of address. (Chris Wilson)
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>

I feel like I have done this before...

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris

--
Chris Wilson, Intel Open Source Technology Centre