e6e49e4355
Not all of the bits of the LOCAL_PKT_PROC_CNTXT register are valid. Until IPA v4.5, there are 17 valid bits (though the bottom three must be zero). Starting with IPA v4.5, 18 bits are valid. Introduce proc_cntxt_base_addr_encoded() to encode the base address for use in the register using only the valid bits. Shorten the name of the register (omit "_BASE") to avoid the need to wrap the line in the one place it's used. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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.