From: Marek Vasut <marex@denx.de>
Date: Sun, 14 Oct 2012 02:32:56 +0000 (+0200)
Subject: spi: mxs: Terminate DMA in case of DMA timeout
X-Git-Tag: v3.7-rc3~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44968466cfb969f960dbe422bbc785117f497729;p=pandora-kernel.git

spi: mxs: Terminate DMA in case of DMA timeout

In case the SPI DMA times out, the DMA might still be in some kind of
inconsistent state. Issue dmaengine_terminate_all() on the particular
channel to kill off all operations before continuing.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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