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Ido Schimmel says: ==================== mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer Shalom says: While debugging packet loss towards the CPU, it is useful to be able to query the CPU port's shared buffer quotas and occupancy. Patch #1 prevents changing the CPU port's threshold and binding. Patch #2 registers the CPU port with devlink. Patch #3 adds the ability to query the CPU port's shared buffer quotas and occupancy. v3: Patch #2: * Remove unnecessary wrapping v2: Patch #1: * s/0/MLXSW_PORT_CPU_PORT/ * Assign "mlxsw_sp->ports[MLXSW_PORT_CPU_PORT]" at the end of mlxsw_sp_cpu_port_create() to avoid NULL assignment on error path * Add common functions for mlxsw_core_port_init/fini() Patch #2: * Move "changing CPU port's threshold and binding" check to a separate patch ==================== 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.