From: Dave Airlie <airlied@redhat.com>
Date: Mon, 2 Apr 2012 10:46:06 +0000 (+0100)
Subject: ttm: add prime sharing support to TTM (v2)
X-Git-Tag: v3.5-rc1~100^2~4^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=129b78bfca591e736e56a294f0e357d73d938f7e;p=pandora-kernel.git

ttm: add prime sharing support to TTM (v2)

This adds the ability for ttm common code to take an SG table
and use it as the backing for a slave TTM object.

The drivers can then populate their GTT tables using the SG object.

v2: make sure to setup VM for sg bos as well.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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