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linux/drivers/mmc
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Fabio Estevam f91346e8b5 mmc: mxs: Initialize the spinlock prior to using it 
An interrupt may occur right after devm_request_irq() is called and
prior to the spinlock initialization, leading to a kernel oops,
as the interrupt handler uses the spinlock.

In order to prevent this problem, move the spinlock initialization
prior to requesting the interrupts.

Fixes: e4243f13d1 (mmc: mxs-mmc: add mmc host driver for i.MX23/28)
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
History 2016-11-07 13:30:08 +01:00
..
card mmc: mmc_test: Fix "Commands during non-blocking write" tests 2016-11-07 13:28:38 +01:00
core mmc: mmc: Use 500ms as the default generic CMD6 timeout 2016-11-07 13:29:52 +01:00
host mmc: mxs: Initialize the spinlock prior to using it 2016-11-07 13:30:08 +01:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00