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fa0b68df7c
With this patch the usage of the on-chip RAM is checked. In the current driver the FIFO setup is fixed and always fits into the RAM. With an upcoming patch series the ring and FIFO setup will be more dynamic. Although using more RAM than available should not happen, but add this safety check, just in case. Link: https://lore.kernel.org/all/20220217103826.2299157-6-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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.