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6e1e48b6ef
<linux/serial_s3c.h> provides a clock selection pool of maximum 4 clocks. Update the driver to consider a pool selection of maximum 8 clocks. u8 is large enough to allow more clocks than are supported by the driver now, and not too big to cause spanning of ``struct s3c24xx_uart_info`` through 2 cachelines when compiled for arm64. The goal is to reduce the memory footprint of ``struct s3c24xx_uart_info``. Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240119104526.1221243-18-tudor.ambarus@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.