From: Rafał Miłecki <zajec5@gmail.com>
Date: Thu, 7 Jan 2010 23:22:47 +0000 (+0100)
Subject: drm/radeon/kms: use wait queue (events) for VBLANK sync
X-Git-Tag: v2.6.34-rc1~209^2~10^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73a6d3fc104827db574e4bd206a025299fef0bb1;p=pandora-kernel.git

drm/radeon/kms: use wait queue (events) for VBLANK sync

This already simplifies code significally and makes it maintaible
in case of adding memory reclocking plus voltage changing in future.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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