4 files changed, 41 insertions, 22 deletions

diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c
index ff13563059c5..bfd11591faf4 100644
--- a/drivers/net/dsa/realtek/realtek-smi.c
+++ b/drivers/net/dsa/realtek/realtek-smi.c
@@ -506,12 +506,12 @@ static int realtek_smi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int realtek_smi_remove(struct platform_device *pdev)
+static void realtek_smi_remove(struct platform_device *pdev)
 {
 	struct realtek_priv *priv = platform_get_drvdata(pdev);
 
 	if (!priv)
-		return 0;
+		return;
 
 	dsa_unregister_switch(priv->ds);
 	if (priv->slave_mii_bus)
@@ -520,8 +520,6 @@ static int realtek_smi_remove(struct platform_device *pdev)
 	/* leave the device reset asserted */
 	if (priv->reset)
 		gpiod_set_value(priv->reset, 1);
-
-	return 0;
 }
 
 static void realtek_smi_shutdown(struct platform_device *pdev)
@@ -559,7 +557,7 @@ static struct platform_driver realtek_smi_driver = {
 		.of_match_table = realtek_smi_of_match,
 	},
 	.probe  = realtek_smi_probe,
-	.remove = realtek_smi_remove,
+	.remove_new = realtek_smi_remove,
 	.shutdown = realtek_smi_shutdown,
 };
 module_platform_driver(realtek_smi_driver);
diff --git a/drivers/net/dsa/realtek/rtl8365mb.c b/drivers/net/dsa/realtek/rtl8365mb.c
index 41ea3b5a42b1..d171c18dd354 100644
--- a/drivers/net/dsa/realtek/rtl8365mb.c
+++ b/drivers/net/dsa/realtek/rtl8365mb.c
@@ -1303,8 +1303,7 @@ static void rtl8365mb_get_strings(struct dsa_switch *ds, int port, u32 stringset
 
 	for (i = 0; i < RTL8365MB_MIB_END; i++) {
 		struct rtl8365mb_mib_counter *mib = &rtl8365mb_mib_counters[i];
-
-		strncpy(data + i * ETH_GSTRING_LEN, mib->name, ETH_GSTRING_LEN);
+		ethtool_sprintf(&data, "%s", mib->name);
 	}
 }
 
diff --git a/drivers/net/dsa/realtek/rtl8366-core.c b/drivers/net/dsa/realtek/rtl8366-core.c
index dc5f75be3017..82e267b8fddb 100644
--- a/drivers/net/dsa/realtek/rtl8366-core.c
+++ b/drivers/net/dsa/realtek/rtl8366-core.c
@@ -395,17 +395,13 @@ void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 			 uint8_t *data)
 {
 	struct realtek_priv *priv = ds->priv;
-	struct rtl8366_mib_counter *mib;
 	int i;
 
 	if (port >= priv->num_ports)
 		return;
 
-	for (i = 0; i < priv->num_mib_counters; i++) {
-		mib = &priv->mib_counters[i];
-		strncpy(data + i * ETH_GSTRING_LEN,
-			mib->name, ETH_GSTRING_LEN);
-	}
+	for (i = 0; i < priv->num_mib_counters; i++)
+		ethtool_sprintf(&data, "%s", priv->mib_counters[i].name);
 }
 EXPORT_SYMBOL_GPL(rtl8366_get_strings);
 
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c
index 7868ef237f6c..b39b719a5b8f 100644
--- a/drivers/net/dsa/realtek/rtl8366rb.c
+++ b/drivers/net/dsa/realtek/rtl8366rb.c
@@ -95,12 +95,6 @@
 #define RTL8366RB_PAACR_RX_PAUSE	BIT(6)
 #define RTL8366RB_PAACR_AN		BIT(7)
 
-#define RTL8366RB_PAACR_CPU_PORT	(RTL8366RB_PAACR_SPEED_1000M | \
-					 RTL8366RB_PAACR_FULL_DUPLEX | \
-					 RTL8366RB_PAACR_LINK_UP | \
-					 RTL8366RB_PAACR_TX_PAUSE | \
-					 RTL8366RB_PAACR_RX_PAUSE)
-
 /* bits 0..7 = port 0, bits 8..15 = port 1 */
 #define RTL8366RB_PSTAT0		0x0014
 /* bits 0..7 = port 2, bits 8..15 = port 3 */
@@ -1081,29 +1075,61 @@ rtl8366rb_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode,
 		      int speed, int duplex, bool tx_pause, bool rx_pause)
 {
 	struct realtek_priv *priv = ds->priv;
+	unsigned int val;
 	int ret;
 
+	/* Allow forcing the mode on the fixed CPU port, no autonegotiation.
+	 * We assume autonegotiation works on the PHY-facing ports.
+	 */
 	if (port != priv->cpu_port)
 		return;
 
 	dev_dbg(priv->dev, "MAC link up on CPU port (%d)\n", port);
 
-	/* Force the fixed CPU port into 1Gbit mode, no autonegotiation */
 	ret = regmap_update_bits(priv->map, RTL8366RB_MAC_FORCE_CTRL_REG,
 				 BIT(port), BIT(port));
 	if (ret) {
-		dev_err(priv->dev, "failed to force 1Gbit on CPU port\n");
+		dev_err(priv->dev, "failed to force CPU port\n");
 		return;
 	}
 
+	/* Conjure port config */
+	switch (speed) {
+	case SPEED_10:
+		val = RTL8366RB_PAACR_SPEED_10M;
+		break;
+	case SPEED_100:
+		val = RTL8366RB_PAACR_SPEED_100M;
+		break;
+	case SPEED_1000:
+		val = RTL8366RB_PAACR_SPEED_1000M;
+		break;
+	default:
+		val = RTL8366RB_PAACR_SPEED_1000M;
+		break;
+	}
+
+	if (duplex == DUPLEX_FULL)
+		val |= RTL8366RB_PAACR_FULL_DUPLEX;
+
+	if (tx_pause)
+		val |=  RTL8366RB_PAACR_TX_PAUSE;
+
+	if (rx_pause)
+		val |= RTL8366RB_PAACR_RX_PAUSE;
+
+	val |= RTL8366RB_PAACR_LINK_UP;
+
 	ret = regmap_update_bits(priv->map, RTL8366RB_PAACR2,
 				 0xFF00U,
-				 RTL8366RB_PAACR_CPU_PORT << 8);
+				 val << 8);
 	if (ret) {
 		dev_err(priv->dev, "failed to set PAACR on CPU port\n");
 		return;
 	}
 
+	dev_dbg(priv->dev, "set PAACR to %04x\n", val);
+
 	/* Enable the CPU port */
 	ret = regmap_update_bits(priv->map, RTL8366RB_PECR, BIT(port),
 				 0);