5 files changed, 27 insertions, 22 deletions

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index f5a8dd96fd75..4498ab897d94 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1500,10 +1500,13 @@ static enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds,
 {
 	struct b53_device *dev = ds->priv;
 
-	/* Older models support a different tag format that we do not
-	 * support in net/dsa/tag_brcm.c yet.
+	/* Older models (5325, 5365) support a different tag format that we do
+	 * not support in net/dsa/tag_brcm.c yet. 539x and 531x5 require managed
+	 * mode to be turned on which means we need to specifically manage ARL
+	 * misses on multicast addresses (TBD).
 	 */
-	if (is5325(dev) || is5365(dev) || !b53_can_enable_brcm_tags(ds, port))
+	if (is5325(dev) || is5365(dev) || is539x(dev) || is531x5(dev) ||
+	    !b53_can_enable_brcm_tags(ds, port))
 		return DSA_TAG_PROTO_NONE;
 
 	/* Broadcom BCM58xx chips have a flow accelerator on Port 8
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ea01f24f15e7..b62d47210db8 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -14,7 +14,6 @@
 #include <linux/netdevice.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/of.h>
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
 #include <linux/mii.h>
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index b721a2009b50..23b45da784cb 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -625,7 +625,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
 	bcm_sf2_cfp_slice_ipv6(priv, v6_spec->ip6src, v6_spec->psrc,
 				slice_num, false);
 	bcm_sf2_cfp_slice_ipv6(priv, v6_m_spec->ip6src, v6_m_spec->psrc,
-				slice_num, true);
+				SLICE_NUM_MASK, true);
 
 	/* Insert into TCAM now because we need to insert a second rule */
 	bcm_sf2_cfp_rule_addr_set(priv, rule_index[0]);
@@ -699,7 +699,7 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
 	/* Insert into Action and policer RAMs now, set chain ID to
 	 * the one we are chained to
 	 */
-	ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[0], port_num,
+	ret = bcm_sf2_cfp_act_pol_set(priv, rule_index[1], port_num,
 				      queue_num, true);
 	if (ret)
 		goto out_err;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8171055fde7a..66d33e97cbc5 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -339,7 +339,7 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip)
 	u16 mask;
 
 	mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
-	mask |= GENMASK(chip->g1_irq.nirqs, 0);
+	mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
 	mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
 
 	free_irq(chip->irq, chip);
@@ -395,7 +395,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
 	return 0;
 
 out_disable:
-	mask |= GENMASK(chip->g1_irq.nirqs, 0);
+	mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
 	mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
 
 out_mapping:
@@ -2177,6 +2177,19 @@ static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
 	{ },
 };
 
+static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
+
+{
+	struct mv88e6xxx_mdio_bus *mdio_bus;
+	struct mii_bus *bus;
+
+	list_for_each_entry(mdio_bus, &chip->mdios, list) {
+		bus = mdio_bus->bus;
+
+		mdiobus_unregister(bus);
+	}
+}
+
 static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
 				    struct device_node *np)
 {
@@ -2201,27 +2214,16 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
 		match = of_match_node(mv88e6xxx_mdio_external_match, child);
 		if (match) {
 			err = mv88e6xxx_mdio_register(chip, child, true);
-			if (err)
+			if (err) {
+				mv88e6xxx_mdios_unregister(chip);
 				return err;
+			}
 		}
 	}
 
 	return 0;
 }
 
-static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
-
-{
-	struct mv88e6xxx_mdio_bus *mdio_bus;
-	struct mii_bus *bus;
-
-	list_for_each_entry(mdio_bus, &chip->mdios, list) {
-		bus = mdio_bus->bus;
-
-		mdiobus_unregister(bus);
-	}
-}
-
 static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index a7801f6668a5..6315774d72b3 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -338,6 +338,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 		cmode = MV88E6XXX_PORT_STS_CMODE_2500BASEX;
 		break;
 	case PHY_INTERFACE_MODE_XGMII:
+	case PHY_INTERFACE_MODE_XAUI:
 		cmode = MV88E6XXX_PORT_STS_CMODE_XAUI;
 		break;
 	case PHY_INTERFACE_MODE_RXAUI: