4 files changed, 45 insertions, 18 deletions

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 9942fb6f7f4b..2f846381d5a7 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1273,9 +1273,15 @@ static int b53_setup(struct dsa_switch *ds)
 	 */
 	ds->untag_vlan_aware_bridge_pvid = true;
 
-	/* Ageing time is set in seconds */
-	ds->ageing_time_min = 1 * 1000;
-	ds->ageing_time_max = AGE_TIME_MAX * 1000;
+	if (dev->chip_id == BCM53101_DEVICE_ID) {
+		/* BCM53101 uses 0.5 second increments */
+		ds->ageing_time_min = 1 * 500;
+		ds->ageing_time_max = AGE_TIME_MAX * 500;
+	} else {
+		/* Everything else uses 1 second increments */
+		ds->ageing_time_min = 1 * 1000;
+		ds->ageing_time_max = AGE_TIME_MAX * 1000;
+	}
 
 	ret = b53_reset_switch(dev);
 	if (ret) {
@@ -2078,7 +2084,7 @@ int b53_fdb_dump(struct dsa_switch *ds, int port,
 
 	/* Start search operation */
 	reg = ARL_SRCH_STDN;
-	b53_write8(priv, offset, B53_ARL_SRCH_CTL, reg);
+	b53_write8(priv, B53_ARLIO_PAGE, offset, reg);
 
 	do {
 		ret = b53_arl_search_wait(priv);
@@ -2559,7 +2565,10 @@ int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
 	else
 		reg = B53_AGING_TIME_CONTROL;
 
-	atc = DIV_ROUND_CLOSEST(msecs, 1000);
+	if (dev->chip_id == BCM53101_DEVICE_ID)
+		atc = DIV_ROUND_CLOSEST(msecs, 500);
+	else
+		atc = DIV_ROUND_CLOSEST(msecs, 1000);
 
 	if (!is5325(dev) && !is5365(dev))
 		atc |= AGE_CHANGE;
diff --git a/drivers/net/dsa/microchip/ksz8.c b/drivers/net/dsa/microchip/ksz8.c
index 76e490070e9c..c354abdafc1b 100644
--- a/drivers/net/dsa/microchip/ksz8.c
+++ b/drivers/net/dsa/microchip/ksz8.c
@@ -36,15 +36,14 @@
 
 static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set)
 {
-	regmap_update_bits(ksz_regmap_8(dev), addr, bits, set ? bits : 0);
+	ksz_rmw8(dev, addr, bits, set ? bits : 0);
 }
 
 static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits,
 			 bool set)
 {
-	regmap_update_bits(ksz_regmap_8(dev),
-			   dev->dev_ops->get_port_addr(port, offset),
-			   bits, set ? bits : 0);
+	ksz_rmw8(dev, dev->dev_ops->get_port_addr(port, offset), bits,
+		 set ? bits : 0);
 }
 
 /**
@@ -1955,16 +1954,19 @@ int ksz8_setup(struct dsa_switch *ds)
 	ksz_cfg(dev, S_LINK_AGING_CTRL, SW_LINK_AUTO_AGING, true);
 
 	/* Enable aggressive back off algorithm in half duplex mode. */
-	regmap_update_bits(ksz_regmap_8(dev), REG_SW_CTRL_1,
-			   SW_AGGR_BACKOFF, SW_AGGR_BACKOFF);
+	ret = ksz_rmw8(dev, REG_SW_CTRL_1, SW_AGGR_BACKOFF, SW_AGGR_BACKOFF);
+	if (ret)
+		return ret;
 
 	/*
 	 * Make sure unicast VLAN boundary is set as default and
 	 * enable no excessive collision drop.
 	 */
-	regmap_update_bits(ksz_regmap_8(dev), REG_SW_CTRL_2,
-			   UNICAST_VLAN_BOUNDARY | NO_EXC_COLLISION_DROP,
-			   UNICAST_VLAN_BOUNDARY | NO_EXC_COLLISION_DROP);
+	ret = ksz_rmw8(dev, REG_SW_CTRL_2,
+		       UNICAST_VLAN_BOUNDARY | NO_EXC_COLLISION_DROP,
+		       UNICAST_VLAN_BOUNDARY | NO_EXC_COLLISION_DROP);
+	if (ret)
+		return ret;
 
 	ksz_cfg(dev, S_REPLACE_VID_CTRL, SW_REPLACE_VID, false);
 
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 7292bfe2f7ca..9568cc391fe3 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1447,6 +1447,7 @@ static const struct regmap_range ksz8873_valid_regs[] = {
 	regmap_reg_range(0x3f, 0x3f),
 
 	/* advanced control registers */
+	regmap_reg_range(0x43, 0x43),
 	regmap_reg_range(0x60, 0x6f),
 	regmap_reg_range(0x70, 0x75),
 	regmap_reg_range(0x76, 0x78),
@@ -2456,6 +2457,12 @@ static void ksz_update_port_member(struct ksz_device *dev, int port)
 		dev->dev_ops->cfg_port_member(dev, i, val | cpu_port);
 	}
 
+	/* HSR ports are setup once so need to use the assigned membership
+	 * when the port is enabled.
+	 */
+	if (!port_member && p->stp_state == BR_STATE_FORWARDING &&
+	    (dev->hsr_ports & BIT(port)))
+		port_member = dev->hsr_ports;
 	dev->dev_ops->cfg_port_member(dev, port, port_member | cpu_port);
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx/leds.c b/drivers/net/dsa/mv88e6xxx/leds.c
index 1c88bfaea46b..ab3bc645da56 100644
--- a/drivers/net/dsa/mv88e6xxx/leds.c
+++ b/drivers/net/dsa/mv88e6xxx/leds.c
@@ -779,7 +779,8 @@ int mv88e6xxx_port_setup_leds(struct mv88e6xxx_chip *chip, int port)
 			continue;
 		if (led_num > 1) {
 			dev_err(dev, "invalid LED specified port %d\n", port);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto err_put_led;
 		}
 
 		if (led_num == 0)
@@ -823,17 +824,25 @@ int mv88e6xxx_port_setup_leds(struct mv88e6xxx_chip *chip, int port)
 		init_data.devname_mandatory = true;
 		init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d:0%d", chip->info->name,
 						 port, led_num);
-		if (!init_data.devicename)
-			return -ENOMEM;
+		if (!init_data.devicename) {
+			ret = -ENOMEM;
+			goto err_put_led;
+		}
 
 		ret = devm_led_classdev_register_ext(dev, l, &init_data);
 		kfree(init_data.devicename);
 
 		if (ret) {
 			dev_err(dev, "Failed to init LED %d for port %d", led_num, port);
-			return ret;
+			goto err_put_led;
 		}
 	}
 
+	fwnode_handle_put(leds);
 	return 0;
+
+err_put_led:
+	fwnode_handle_put(led);
+	fwnode_handle_put(leds);
+	return ret;
 }