From: Matthew Garrett <mjg@redhat.com>
Date: Mon, 26 Apr 2010 19:57:01 +0000 (-0400)
Subject: radeon: Take drm struct_mutex over reclocking
X-Git-Tag: v2.6.35-rc1~451^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f5b5e632cd55d9acf10ba498b858fd996bd1a39;p=pandora-kernel.git

radeon: Take drm struct_mutex over reclocking

We need to block the drm core from doing anything that may touch our vram
during reclock, so take the drm mutex for the duration.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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