From: Matthew Garrett <mjg@redhat.com>
Date: Wed, 28 Apr 2010 16:13:06 +0000 (-0400)
Subject: radeon: Try harder to ensure we reclock in vblank
X-Git-Tag: v2.6.35-rc1~451^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f81f202402640c27b38e1452dcb4d3e447043f48;p=pandora-kernel.git

radeon: Try harder to ensure we reclock in vblank

The vblank interrupt on r600 doesn't seem to be especially reliable, so
perform some sanity checks before the actual reclock.

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