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The IX45 block has additional mask registers (NMSK/IMSK/TMSK) compared to the RZ/G2L (family) SoC. A new rzfive_irqc_chip irq_chip is introduced for RZ/Five, where function pointers for irq_[un]mask() and irq_[dis|en]able() handle the ([un]masking of the interrupts. The irq_chip pointer is now passed as an init callback and stored in the priv pointer to differentiate between RZ/G2L and RZ/Five. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240604173710.534132-3-prabhakar.mahadev-lad.rj@bp.renesas.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 reStructuredText 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.