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e8cfa38505
Add an optional AXI DMA property 'xlnx,irq-delay'. It specifies interrupt timeout value and causes the DMA engine to generate an interrupt after the delay time period has expired. Timer begins counting at the end of a packet and resets with receipt of a new packet or a timeout event occurs. This property is useful when AXI DMA is connected to the streaming IP i.e axiethernet where inter packet latency is critical while still taking the benefit of interrupt coalescing. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1691387509-2113129-3-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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.