From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 14 Jul 2011 16:39:10 +0000 (+0200)
Subject: mmc: tmio: fix a deadlock
X-Git-Tag: v3.1-rc1~321^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=162f43e31c5a376ec16336e5d0ac973373d54c89;p=pandora-kernel.git

mmc: tmio: fix a deadlock

Currently the tmio-mmc driver contains a recursive runtime PM method
invocation, which leads to a deadlock on a mutex. Avoid it by taking
care not to request DMA too early.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
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