From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 3 Sep 2010 01:32:32 +0000 (-0400)
Subject: drm/radeon/kms/evergreen: fix gpu hangs in userspace accel code
X-Git-Tag: v2.6.36-rc4~95^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e7b41d2ff30ed7ad4bf401d18566e6f38e42e4f;p=pandora-kernel.git

drm/radeon/kms/evergreen: fix gpu hangs in userspace accel code

These VGT regs need to be programmed via the ring rather than
MMIO as on previous asics (r6xx/r7xx).

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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