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[ Upstream commitedc0140cc3] bnxt_poll_nitroa0() invokes bnxt_rx_pkt() which can run a XDP program which in turn can return XDP_REDIRECT. bnxt_rx_pkt() is also used by __bnxt_poll_work() which flushes (xdp_do_flush()) the packets after each round. bnxt_poll_nitroa0() lacks this feature. xdp_do_flush() should be invoked before leaving the NAPI callback. Invoke xdp_do_flush() after a redirect in bnxt_poll_nitroa0() NAPI. Cc: Michael Chan <michael.chan@broadcom.com> Fixes:f18c2b77b2("bnxt_en: optimized XDP_REDIRECT support") Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@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.