drm/i915: PIPE_CONTROL_TLB_INVALIDATE
authorBen Widawsky <ben@bwidawsk.net>
Mon, 4 Jun 2012 21:42:49 +0000 (14:42 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 14 Jun 2012 15:36:18 +0000 (17:36 +0200)
commitcc0f6398225ffd2b890ff83eafe212b1ae863cad
tree1f05bd6ea2c0dafa81917a020cb23285840baf5a
parente37ec39b180c53dea3106ceb8f247bcba47dfb82
drm/i915: PIPE_CONTROL_TLB_INVALIDATE

This has showed up in several other patches. It's required for the next
context workaround.

I tested this one on its own and saw no differences in basic tests
(performance or otherwise). This patch is relatively likely to cause
regressions, hence why it's split out.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_ringbuffer.c