commit 8bc07bb70163c3706fb4ba5f980e57dc942f56dd
author Stéphane Marchesin <marcheu@chromium.org> Sat Dec 14 02:42:53 2013
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Wed Dec 18 05:22:01 2013
tree a5bf0bbc26c92b5773e512737cc85a43ffea2920
parent 3b25d0fd93c9ffb518fe3f300f0e341b68ffb149

Mesa: Reenable HiZ on SNB

This change reenables HiZ on SNB:
- add a patch to fix the hangs by flushing depth before a HiZ
  resolve,
- remove the patch disabling HiZ.

BUG=chrome-os-partner:23399
TEST=2 hours of zomming in/out of webgl maps

Change-Id: I4f3829cca2cb7311d08ad2005cbb1ce8288fe4d1
Reviewed-on: https://chromium-review.googlesource.com/180125
Tested-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Dominik Behr <dbehr@chromium.org>
Tested-by: Dominik Behr <dbehr@chromium.org>
Commit-Queue: Stéphane Marchesin <marcheu@chromium.org>