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authorGrygorii Strashko <grygorii.strashko@ti.com>2015-08-18 13:10:55 +0200
committerLinus Walleij <linus.walleij@linaro.org>2015-08-26 09:52:53 +0200
commit235f1eb1ab93a8e30a66c38949e6d2aeda136aec (patch)
treeeb77e88339e3b672f684fa91df3bdb2c8a8332b1 /kernel/panic.c
parentgpio: omap: fix omap2_set_gpio_debounce (diff)
downloadlinux-235f1eb1ab93a8e30a66c38949e6d2aeda136aec.tar.xz
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gpio: omap: protect regs access in omap_gpio_irq_handler
The access to HW registers has to be be protected in omap_gpio_irq_handler(), as it may race with code executed on another CPUs. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'kernel/panic.c')
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