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author	Alexander Stein <alexander.stein@systec-electronic.com>	2017-01-30 12:35:28 +0100
committer	Linus Walleij <linus.walleij@linaro.org>	2017-01-30 15:53:57 +0100
commit	cdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree	268b0c01070a957006db97c88dccb5fb061440ff /tools/arch/tile/include
parent	1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)

pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler

According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Diffstat (limited to 'tools/arch/tile/include')


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