From: Dave Airlie <airlied@redhat.com>
Date: Mon, 2 Apr 2012 10:53:06 +0000 (+0100)
Subject: nouveau: add PRIME support
X-Git-Tag: v3.5-rc1~100^2~4^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22b33e8ed0e38b8ddcf082e35580f2e67a3a0262;p=pandora-kernel.git

nouveau: add PRIME support

This adds prime->fd and fd->prime support to nouveau,
it passes the SG object to TTM, and then populates the
GART entries using it.

v2: add stubbed kmap + use new function to fill out pages array
for faulting + add reimport test.

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