projects / platform / kernel / linux-exynos.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 28355f8) | patch
gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
authorAlexander Stein <alexander.stein@systec-electronic.com>
Tue, 21 Jul 2015 13:54:30 +0000 (15:54 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 28 Jul 2015 12:40:11 +0000 (14:40 +0200)
commit505936131ea71ec998344355f7e5e8af8d6b15dc
tree71e27711dbb98f48d77231fb1230a4ef44dca4b4tree | snapshot
parent28355f81969962cf01aef5b13d7de5b4ab0c5f13commit | diff
gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock

mpc8xxx_gpio_chip.lock needs to be a real spinlock in preempt-rt.
Especially the interrupt related functions can not be converted to a
sleeping lock.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-mpc8xxx.c diff | blob | history
Domain: System / Kernel;