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gpio: sysfs: emit chardev line-state events on edge store
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Thu, 31 Oct 2024 20:01:55 +0000 (21:01 +0100)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Mon, 4 Nov 2024 07:56:20 +0000 (08:56 +0100)
commit7b925098c937599c8ad1bc757db80743a990f57e
treebc9f9dafcafde02343a638c7c7432fedb23c71d3tree
parent5a7119e0d951fdf7ebcc25a77565ac184798639acommit | diff
gpio: sysfs: emit chardev line-state events on edge store

In order to emit line-state events on edge changes in sysfs, update the
EDGE flags in the descriptor in gpio_sysfs_request_irq() and emit the
event on a successful store.

Reviewed-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20241031-gpio-notify-sysfs-v4-5-142021c2195c@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
drivers/gpio/gpiolib-sysfs.c diff | blob | history
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