drm/i915: add gen7_render_ring_flush

For now, just a copy of gen6_render_ring_flush. Different gens have
different workarounds, so we want different functions.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-08-17 18:35:41 -03:00 • committed by Daniel Vetter
commit 4772eaebcd