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[ Upstream commit15ab7906cc] The RTL8366 would not handle adding new members (ports) to a VLAN: the code assumed that ->port_vlan_add() was only called once for a single port. When intializing the switch with .configure_vlan_while_not_filtering set to true, the function is called numerous times for adding all ports to VLAN1, which was something the code could not handle. Alter rtl8366_set_vlan() to just |= new members and untagged flags to 4k and MC VLAN table entries alike. This makes it possible to just add new ports to a VLAN. Put in some helpful debug code that can be used to find any further bugs here. Cc: DENG Qingfang <dqfext@gmail.com> Cc: Mauri Sandberg <sandberg@mailfence.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Fixes:d8652956cf("net: dsa: realtek-smi: Add Realtek SMI driver") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.