From: Rabin Vincent <rabin.vincent@stericsson.com>
Date: Wed, 28 Dec 2011 05:57:40 +0000 (+0530)
Subject: dmaengine/ste_dma40: clear LNK on channel startup
X-Git-Tag: v3.3-rc1~19^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9f3a49c9698da6f6b606d5e048ddce308438763;p=pandora-kernel.git

dmaengine/ste_dma40: clear LNK on channel startup

Otherwise if a previously physical channel is used as a logical channel, the
LNK may have old values which affect the operation of the logical channel since
the LNK register has different semantics between physical and logical channels.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Signed-off-by: Narayanan G <narayanan.gopalakrishnan@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
---

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