net: systemport: Only inspect valid switch port & queues
Hesoteric board configurations where port 0 is not available would still make SYSTEMPORT inspect the switch port 0, queue 0, which, not being enabled, would cause transmit timeouts over time. Just ignore those unconfigured rings instead. Fixes: 84ff33eeb23d ("net: systemport: Establish DSA network device queue mapping") Signed-off-by:Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
9681ab06
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