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The current implementation when resetting a queue while packets are flowing puts the queue into an inconsistent state. There needs to be some synchronisation with the FW. Add calls to bnxt_hwrm_vnic_update() to set the MRU for both the default and ntuple vnic during queue start/stop. When the MRU is set to 0, flow is stopped. Each Rx queue belongs to either the default or the ntuple vnic. With calling bnxt_hwrm_vnic_update() the calls to napi_enable() and napi_disable() must be removed for reset to work on a queue that has active traffic flowing e.g. iperf3. Co-developed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: David Wei <dw@davidwei.uk> 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 reStructuredText 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.