From: Jamie Lentin <jm@lentin.co.uk>
Date: Mon, 22 Aug 2016 14:01:04 +0000 (+0200)
Subject: net: mv88e6xxx: Enable PORT_CONTROL_FORWARD_UNKNOWN for DSA-tagged CPU ports
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f027e0cc8255a8af8197835f2f44910dc63e2fa5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

net: mv88e6xxx: Enable PORT_CONTROL_FORWARD_UNKNOWN for DSA-tagged CPU ports

Without it, a mv88e6131 switch will not forward incoming unicast
packets to the CPU port.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 1d5f9576e62a..82d45165803c 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2490,11 +2490,11 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 	if (dsa_is_cpu_port(ds, port)) {
 		if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_EDSA))
 			reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA |
-				PORT_CONTROL_FORWARD_UNKNOWN |
 				PORT_CONTROL_FORWARD_UNKNOWN_MC;
 		else
 			reg |= PORT_CONTROL_DSA_TAG;
-		reg |= PORT_CONTROL_EGRESS_ADD_TAG;
+		reg |= PORT_CONTROL_EGRESS_ADD_TAG |
+			PORT_CONTROL_FORWARD_UNKNOWN;
 	}
 	if (dsa_is_dsa_port(ds, port)) {
 		if (mv88e6xxx_6095_family(chip) ||