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Completion Queue Entry(CQE) is a descriptor written by hardware to notify software about the send and receive completion status. The CQE can be of size 128 or 512 bytes. A 512 bytes CQE can hold more receive fragments pointers compared to 128 bytes CQE. This patch enables to modify CQE size using: <ethtool -G cqe-size N>. Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Jakub Kicinski <kuba@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.