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b00e190cc2
For IPA v5.5+, the QTIME_TIMESTAMP_CFG register no longer defines two fields in the DPL timestamp. Make the code referencing those fields in ipa_qtime_config() conditional based on IPA version. IPA v5.0+ supports the IPA_MEM_AP_V4_FILTER and IPA_MEM_AP_V6_FILTER memory regions. Update ipa_mem_id_valid() to reflect that. IPA v5.5 no longer supports a few register fields, adds some others, and removes support for a few IPA interrupt types. Update "ipa_reg.h" to include information about IPA v5.5. 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.