From: Markus Mayer <markus.mayer@linaro.org>
Date: Tue, 8 Apr 2014 22:19:43 +0000 (-0700)
Subject: mmc: Delay the card_event callback into the mmc_rescan worker
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~65^2~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa372a51cb5f93800f711473e5a36e0e0c9a8f00;p=pandora-kernel.git

mmc: Delay the card_event callback into the mmc_rescan worker

This change removes the callback from atomic context which it doesn't
need to be in, and puts it in line with the debounced rescan.

This code is based on these e-mail threads with Christian Daudt:

  https://lkml.org/lkml/2013/8/19/539
  https://lkml.org/lkml/2014/3/19/79

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
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