From: Grazvydas Ignotas <notasas@gmail.com>
Date: Tue, 22 May 2012 23:43:56 +0000 (+0300)
Subject: DSS2: hack: allow updates while registers are dirty
X-Git-Tag: sz_beta5^0
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edefe5aa74290a6c7d1d7293f1f2989208474f6f;p=pandora-kernel.git

DSS2: hack: allow updates while registers are dirty

this 'busy' thing is interfering with multibuffering, newer flips are
getting dropped instead of old ones, and old ones end up pointing to
memory being overwritten..
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