Commits
Tvrtko Ursulin committed 0eb973d31d0
drm/i915: Cache ringbuffer GTT VMA 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> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/1452870629-13830-2-git-send-email-tvrtko.ursulin@linux.intel.com