From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Thu, 21 Jul 2011 16:13:48 +0000 (+0100)
Subject: DMA: PL08x: avoid recalculating cctl at each prepare
X-Git-Tag: v3.1-rc1~92^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=121c8476a3c39a483326c33526e72a07661df1fc;p=pandora-kernel.git

DMA: PL08x: avoid recalculating cctl at each prepare

Now that we have separate cctl values for M>P and P>M transfers, we can
avoid calculating the cctl value each time we prepare a transaction.
Move the bus selection and increment setting to the slave configuration
and initialization functions.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

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