From: Kouichi Tomita <kouichi.tomita.yn@renesas.com>
Date: Sun, 15 Feb 2015 14:46:46 +0000 (+0900)
Subject: mmc: sh_mmcif: Add exclusion between cmd and interrupt
X-Git-Tag: omap-for-v4.2/o2_dc~168^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbb42d962c4149fe2e97f74bf1343b5229eefe5e;p=pandora-kernel.git

mmc: sh_mmcif: Add exclusion between cmd and interrupt

A command end interrupt should not be processed between command issue
and setting of wait_for flag. It expects already the flag to be set.
Therefore the exclusive control was added.

Signed-off-by: Kouichi Tomita <kouichi.tomita.yn@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

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