From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Fri, 12 Oct 2012 13:01:50 +0000 (+0100)
Subject: ARM: 7551/1: mmc: mmci: Fix incorrect handling of HW flow control for SDIO
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~53^2~1^5~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06c1a121805d7870abbf037d3ccd9a609a5219f2;p=pandora-kernel.git

ARM: 7551/1: mmc: mmci: Fix incorrect handling of HW flow control for SDIO

For data writes <= 8 bytes, HW flow control was disabled but
never re-enabled when the transfer was completed. This meant
that a following read request would give buffer overrun errors.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Johan Rudholm <johan.rudholm@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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