From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 6 Jun 2013 14:35:48 +0000 (+0200)
Subject: mmc: tmio: reset the controller after power-up
X-Git-Tag: v3.11-rc1~50^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9ec2744128d0940342b236e9018614ba8848118;p=pandora-kernel.git

mmc: tmio: reset the controller after power-up

This fixes two reported problems:
1. after a system resume the controller isn't functioning until a command
   runs on a timeout and a controller reset is performed.
2. if a card is ejected during a running write operation, its re-insertion
   isn't detected.

Reported-by: Nguyen Viet Dung <nv-dung@jinso.co.jp>
Reported-by: Nguyen Hong Ky <nh-ky@jinso.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Tested-by: Nguyen Viet Dung <nv-dung@jinso.co.jp>
Tested-by: Nguyen Hong Ky <nh-ky@jinso.co.jp>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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