From: Daniel Mack <zonque@gmail.com>
Date: Sat, 10 Aug 2013 16:52:22 +0000 (+0200)
Subject: dma: mmp_pdma: add support for byte-aligned transfers
X-Git-Tag: v3.12-rc1~68^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fc4573c4e17eb57f6e1a20992dcf0b6a105afdb;p=pandora-kernel.git

dma: mmp_pdma: add support for byte-aligned transfers

The PXA DMA controller has a DALGN register which allows for
byte-aligned DMA transfers. Use it in case any of the transfer
descriptors is not aligned to a mask of ~0x7.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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