Ben Ben-Ishay
e5ca8fb08a
This commit introduces the control path infrastructure for SHAMPO feature. SHAMPO feature enables packet stitching by splitting packets to header and payload, the header is placed on a dedicated buffer and the payload on the RX ring, this allows stitching the data part of a flow together continuously in the receive buffer. SHAMPO feature is implemented as linked list striding RQ feature. To support packets splitting and payload stitching: - Enlarge the ICOSQ and the correspond CQ to support the header buffer memory regions. - Add support to create linked list striding RQ with SHAMPO feature set in the open_rq function. - Add deallocation function and corresponded calls for SHAMPO header buffer. - Add mlx5e_create_umr_klm_mkey to support KLM mkey for the header buffer. - Rename mlx5e_create_umr_mkey to mlx5e_create_umr_mtt_mkey. Signed-off-by: Ben Ben-Ishay <benishay@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.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.