From: Maarten Maathuis <madman2003@gmail.com>
Date: Thu, 25 Feb 2010 19:00:38 +0000 (+0100)
Subject: drm/nv50: add a memory barrier to pushbuf submission
X-Git-Tag: v2.6.34-rc4~88^2~42^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce48fa93a6f5cadd4141a921dfb4129c8850374e;p=pandora-kernel.git

drm/nv50: add a memory barrier to pushbuf submission

- This is useful for vram pushbuffers that are write combined.
- pre-nv50 has one too (in WRITE_PUT).

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

Reading git-diff-tree failed