e3b205b1fd
Charles McLachlan says: ==================== sfc: Add XDP support Supply the XDP callbacks in netdevice ops that enable lower level processing of XDP frames. Changes in v4: - Handle the failure to send some frames in efx_xdp_tx_buffers() properly. Changes in v3: - Fix a BUG_ON when trying to allocate piobufs to xdp queues. - Add a missed trace_xdp_exception. Changes in v2: - Use of xdp_return_frame_rx_napi() in tx.c - Addition of xdp_rxq_info_valid and xdp_rxq_info_failed to track when xdp_rxq_info failures occur. - Renaming of rc to err and more use of unlikely(). - Cut some duplicated code and fix an array overrun. - Actually increment n_rx_xdp_tx when packets are transmitted. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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.