From eae309836509496c981ceaebdef57041de86ecd4 Mon Sep 17 00:00:00 2001
From: Teppei Kamijou <teppei.kamijou.yb@renesas.com>
Date: Wed, 12 Dec 2012 15:38:12 +0100
Subject: [PATCH] mmc: sh_mmcif: Terminate DMA transactions when detecting
 timeout or error

If a DMA transaction fails, terminate all outstanding DMA transfers and
unmap buffers.

Signed-off-by: Teppei Kamijou <teppei.kamijou.yb@renesas.com>
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
[g.liakhovetski@gmx.de: forward-port, add dma_unmap_sg() in error cases]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
Reading git-format-patch failed