From: Michel Dänzer <michel@tungstengraphics.com>
Date: Mon, 7 Aug 2006 10:33:57 +0000 (+1000)
Subject: drm: radeon: implement RADEON_PARAM_SCRATCH_OFFSET getparam
X-Git-Tag: v2.6.19-rc1~641^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8624ecbf68e90e5a8124514a0b7f92767fb80a62;p=pandora-kernel.git

drm: radeon: implement RADEON_PARAM_SCRATCH_OFFSET getparam

When this succeeds, userspace can read the scratch register contents from th    mapped writeback page directly.

Signed-off-by: Dave Airlie <airlied@linux.ie>
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