linux-stable/drivers/mmc
Doug Anderson 49ba030221 mmc: dw_mmc: Add locking around cmd11 timer
It is possible for the cmd11 interrupt to fire and delete the
cmd11_timer before the cmd11_timer was actually setup.  Let's fix this
race by adding a few spinlocks.  Note that the race wasn't seen in
practice without adding some printk statements, but it still seems
wise to fix.

Fixes: 5c935165da ("mmc: dw_mmc: Add a timeout for sending CMD11")
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-04-09 09:08:32 +02:00
..
card mmc: block: Remove unnecessary temporary variable 2015-01-28 12:32:17 +01:00
core mmc: Add support for marking hpi as broken through devicetree 2015-04-02 10:59:10 +02:00
host mmc: dw_mmc: Add locking around cmd11 timer 2015-04-09 09:08:32 +02:00
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