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5b755ca677
Until now, the LED blinks when data is sent via the tty (rx/tx). This is not configurable. This change adds the possibility to make the indication for the direction of the transmitted data independently controllable via the new rx and tx sysfs entries. - rx: Signal reception (rx) of data on the named tty device. If set to 0, the LED will not blink on reception. If set to 1 (default), the LED will blink on reception. - tx: Signal transmission (tx) of data on the named tty device. If set to 0, the LED will not blink on transmission. If set to 1 (default), the LED will blink on transmission. This new sysfs entry are on by default. Thus the trigger behaves as before this change. Signed-off-by: Florian Eckert <fe@dev.tdt.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231127110311.3583957-4-fe@dev.tdt.de Signed-off-by: Lee Jones <lee@kernel.org> |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
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| virt | ||
| .clang-format | ||
| .cocciconfig | ||
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| .mailmap | ||
| .rustfmt.toml | ||
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| README | ||
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 Restructured Text 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.