bnx2x: Fix accounting of vlan resources among the PFs

While testing max vlan configuration on the PF, firmware gets
assert as driver was configuring number of vlans more than what
is supported per port/engine, it was figured out that there is an
implicit vlan (hidden default vlan consuming hardware cam entry resource)
which is configured default for all the clients (PF/VFs) on client_init
ramrod by the adapter implicitly, so when allocating resources among the
PFs this implicit vlan should be considered or total vlan entries should
be reduced by one to accommodate that default/implicit vlan entry.

Signed-off-by: Manish Chopra <>
Signed-off-by: Ariel Elior <>
Signed-off-by: David S. Miller <>
1 file changed