--- zzzz-none-000/linux-5.4.213/drivers/net/dsa/mv88e6xxx/global1.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/drivers/net/dsa/mv88e6xxx/global1.c	2024-08-14 09:02:07.000000000 +0000
@@ -294,8 +294,11 @@
 /* Offset 0x1a: Monitor Control */
 /* Offset 0x1a: Monitor & MGMT Control on some devices */
 
-int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port)
+int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip,
+				 enum mv88e6xxx_egress_direction direction,
+				 int port)
 {
+	int *dest_port_chip;
 	u16 reg;
 	int err;
 
@@ -303,13 +306,28 @@
 	if (err)
 		return err;
 
-	reg &= ~(MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK |
-		 MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK);
+	switch (direction) {
+	case MV88E6XXX_EGRESS_DIR_INGRESS:
+		dest_port_chip = &chip->ingress_dest_port;
+		reg &= ~MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK;
+		reg |= port <<
+		       __bf_shf(MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK);
+		break;
+	case MV88E6XXX_EGRESS_DIR_EGRESS:
+		dest_port_chip = &chip->egress_dest_port;
+		reg &= ~MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK;
+		reg |= port <<
+		       __bf_shf(MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	err = mv88e6xxx_g1_write(chip, MV88E6185_G1_MONITOR_CTL, reg);
+	if (!err)
+		*dest_port_chip = port;
 
-	reg |= port << __bf_shf(MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK) |
-		port << __bf_shf(MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK);
-
-	return mv88e6xxx_g1_write(chip, MV88E6185_G1_MONITOR_CTL, reg);
+	return err;
 }
 
 /* Older generations also call this the ARP destination. It has been
@@ -341,22 +359,32 @@
 	return mv88e6xxx_g1_write(chip, MV88E6390_G1_MONITOR_MGMT_CTL, reg);
 }
 
-int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port)
+int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip,
+				 enum mv88e6xxx_egress_direction direction,
+				 int port)
 {
+	int *dest_port_chip;
 	u16 ptr;
 	int err;
 
-	ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_INGRESS_DEST;
-	err = mv88e6390_g1_monitor_write(chip, ptr, port);
-	if (err)
-		return err;
+	switch (direction) {
+	case MV88E6XXX_EGRESS_DIR_INGRESS:
+		dest_port_chip = &chip->ingress_dest_port;
+		ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_INGRESS_DEST;
+		break;
+	case MV88E6XXX_EGRESS_DIR_EGRESS:
+		dest_port_chip = &chip->egress_dest_port;
+		ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_EGRESS_DEST;
+		break;
+	default:
+		return -EINVAL;
+	}
 
-	ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_EGRESS_DEST;
 	err = mv88e6390_g1_monitor_write(chip, ptr, port);
-	if (err)
-		return err;
+	if (!err)
+		*dest_port_chip = port;
 
-	return 0;
+	return err;
 }
 
 int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port)