From: Christian König <deathsimple@vodafone.de>
Date: Thu, 10 May 2012 14:46:43 +0000 (+0200)
Subject: drm/radeon: rework ring syncing code
X-Git-Tag: v3.6-rc1~83^2~44^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=220907d9835ce5181b9f782c862b1ee7a4d24c23;p=pandora-kernel.git

drm/radeon: rework ring syncing code

Move inter ring syncing with semaphores into the
existing ring allocations, with that we need to
lock the ring mutex only once.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
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