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1ee806718d
Support interrupt based pio mode to optimize cpu usage. When transmitting data size is larget than 32 bytes, operates with interrupt based pio mode. By using the FIFORDY INT, an interrupt can be triggered when the desired size of data has been received. Using this, we can support interrupt based pio mode. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com Link: https://lore.kernel.org/r/20230502062813.112434-4-jaewon02.kim@samsung.com Signed-off-by: Mark Brown <broonie@kernel.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 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.