From: Dave Airlie <airlied@linux.ie>
Date: Tue, 11 Nov 2008 07:56:16 +0000 (+1000)
Subject: drm/radeon: map registers at load time
X-Git-Tag: v2.6.28-rc5~87^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78538bf14995a136c2d9a22159ada49937359119;p=pandora-kernel.git

drm/radeon: map registers at load time

Now that the radeon driver has suspend/resume functions, it needs to map its
registers at load time or it will likely crash if a suspend operation occurs
before the driver has been initialized.

This patch moves the register mapping code from firstopen to load and makes
the mapping into a _DRM_DRIVER one so that the core won't remove it at
lastclose time.

Fixes (at least partially) kernel bz #11891.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
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