[Intel-gfx] [PATCH 3/7] drm/i915: Cache ringbuffer GTT address

[Chris Wilson]

On Mon, Jan 11, 2016 at 02:08:37PM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Purpose is to avoid calling i915_gem_obj_ggtt_offset from the
> interrupt context without the big lock held.

No. Tracking the pinned VMA has none of these problems.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre