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388a2b56e5
Use MLX5E_XDP_MPW_MAX_WQEBBS to reserve space for a MPWQE, because it's actually the maximal size a MPWQE can take. Reorganize the logic that checks when to close the MPWQE session: 1. Put all checks into a single function. 2. When inline is on, make only one comparison - if it's false, the less strict one will also be false. The compiler probably optimized it out anyway, but it's clearer to also reflect it in the code. The MLX5E_XDP_INLINE_WQE_* defines are also changed to make the calculations more correct from the logical point of view. Though MLX5E_XDP_INLINE_WQE_MAX_DS_CNT used to be 16 and didn't change its value, the calculation used to be DIV_ROUND_UP(max inline packet size, MLX5_SEND_WQE_DS), and the numerator should have included sizeof(struct mlx5_wqe_inline_seg). Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> |
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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.