linux/drivers/pinctrl/sunxi
Yangtao Li 7790c43ac2 pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
commit a1158e36f8 upstream.

It is found on many allwinner soc that there is a low probability that
the interrupt status cannot be read in sunxi_pinctrl_irq_handler. This
will cause the interrupt status of a gpio bank to always be active on
gic, preventing gic from responding to other spi interrupts correctly.

So we should call the chained_irq_* each time enter sunxi_pinctrl_irq_handler().

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/85263ce8b058e80cea25c6ad6383eb256ce96cc8.1604988979.git.frank@allwinnertech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:26:16 +01:00
..
Kconfig
Makefile
pinctrl-sun4i-a10.c
pinctrl-sun5i.c
pinctrl-sun6i-a31-r.c
pinctrl-sun6i-a31.c
pinctrl-sun8i-a23-r.c
pinctrl-sun8i-a23.c
pinctrl-sun8i-a33.c
pinctrl-sun8i-a83t-r.c
pinctrl-sun8i-a83t.c
pinctrl-sun8i-h3-r.c
pinctrl-sun8i-h3.c
pinctrl-sun8i-v3s.c
pinctrl-sun9i-a80-r.c
pinctrl-sun9i-a80.c
pinctrl-sun50i-a64-r.c
pinctrl-sun50i-a64.c
pinctrl-sun50i-h5.c
pinctrl-sun50i-h6-r.c
pinctrl-sun50i-h6.c
pinctrl-sunxi.c pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler 2020-12-30 11:26:16 +01:00
pinctrl-sunxi.h