tree e9792b49e457393d275db4ab3948fa95f1ef57d6
parent b6bf30d912ddc9a3ac2ce264a04e3ec6d4e74a34
author Sujit Reddy Thumma <sthumma@codeaurora.org> 1328390090 -0500
committer Chris Ball <cjb@laptop.org> 1329183538 -0500

mmc: core: Ensure clocks are always enabled before host interaction

Ensure clocks are always enabled before any interaction with the
host controller driver. This makes sure that there is no race
between host execution and the core layer turning off clocks
in different context with clock gating framework.

Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Per Forlin <per.forlin@stericsson.com>
Signed-off-by: Chris Ball <cjb@laptop.org>