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Matt Roper
9293b67de6
For cases where IRQ_INIT and IRQ_RESET are used, the relevant interrupt registers are always consecutive and ordered ISR, IMR, IIR, IER. Adding helpers to look these up from a base offset will let us eliminate some of the CPP pasting and simplify other upcoming patches. v2: - s/_REGS/_OFFSET/ for consistency. (Lucas) - Move IMR/IIR/IER helpers into xe_irq.c; they aren't needed anywhere else. (Lucas) Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20230401002106.588656-3-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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.