[ Upstream commit 46b0090a6636cf34c0e856f15dd03e15ba4cdda6 ]

VID filtering is implemented in the Header Parser, with one range of 11
vids being assigned for each no-loopback port.

Make sure we use the per-port range when looking for existing entries in
the Parser.

Since we used a global range instead of a per-port one, this causes VIDs
to be removed from the whitelist from all ports of the same PPv2
instance.

Fixes: 56beda3d ("net: mvpp2: Add hardware offloading for VLAN filtering")
Suggested-by: NYuri Chipchev <yuric@marvell.com>
Signed-off-by: NMaxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>