From: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Date: Wed, 6 Jan 2010 11:58:44 +0000 (+0530)
Subject: davinci: Keep count of channel controllers on a platform
X-Git-Tag: v2.6.34-rc1~234^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d517508060c22ef371a61495773cf890def291a;p=pandora-kernel.git

davinci: Keep count of channel controllers on a platform

Some architectures have only one channel controller, but the
edma_alloc_channel api loops twice to findout the free channel
available in EDMA_CHANNEL_ANY case. A new variable has been
introduced to keep count of number of channel controllers being
used on a particular architecture.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
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