From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Thu, 24 Oct 2013 14:42:33 +0000 (+0200)
Subject: mmc: tmio: Keep host active while serving requests
X-Git-Tag: fixes-against-v3.18-rc2~127^2~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0369483efc1719f47249fa94329aa94155edf69d;p=pandora-kernel.git

mmc: tmio: Keep host active while serving requests

Use runtime PM to keep the host active during I/O operations and other
requests which requires the tmio hardware to be powered.

Additionally make use of the runtime PM autosuspend feature with a
default timeout of 50 ms.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
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