net: dsa: Allow switch drivers to indicate number of TX queues

Let switch drivers indicate how many TX queues they support. Some
switches, such as Broadcom Starfighter 2 are designed with 8 egress
queues. Future changes will allow us to leverage the queue mapping and
direct the transmission towards a particular queue.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-09-03 20:27:00 -07:00 • committed by David S. Miller
commit 55199df6d2
2 changed files with 9 additions and 2 deletions