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c0c0293cf7The __spi_split_transfer_maxsize() function has a gpf argument to allow callers to specify the type of memory allocation that needs to be used. However, this function only allocates struct spi_transfer and is not intended to be used from atomic contexts so this type should always be GFP_KERNEL, so we can just drop the argument. Some callers of these functions also passed GFP_DMA, but since only struct spi_transfer is allocated and not any tx/rx buffers, this is not actually necessary and is removed in this commit. Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://lore.kernel.org/r/20240206200648.1782234-1-dlechner@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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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.