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If an SQ is deactivated and reactivated again, some packets could be sent after MLX5E_SQ_STATE_ENABLED is cleared, but before netif_tx_stop_queue, meaning that NAPI might miss some completions. In order to handle them, make sure to trigger NAPI after SQ activation in all cases where it can be relevant. Regular SQs, XDP SQs and XSK SQs are good. Missing cases added: after recovery, after activating HTB SQs and after activating PTP SQs. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-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.