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7b925098c9
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>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.