2 files changed, 13 insertions, 11 deletions

diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 4e27d9803a5f..766db0d43092 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -2346,7 +2346,7 @@ qca8k_port_enable(struct dsa_switch *ds, int port,
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 
 	qca8k_port_set_status(priv, port, 1);
-	priv->port_sts[port].enabled = 1;
+	priv->port_enabled_map |= BIT(port);
 
 	if (dsa_is_user_port(ds, port))
 		phy_support_asym_pause(phy);
@@ -2360,7 +2360,7 @@ qca8k_port_disable(struct dsa_switch *ds, int port)
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 
 	qca8k_port_set_status(priv, port, 0);
-	priv->port_sts[port].enabled = 0;
+	priv->port_enabled_map &= ~BIT(port);
 }
 
 static int
@@ -3235,13 +3235,16 @@ static void qca8k_sw_shutdown(struct mdio_device *mdiodev)
 static void
 qca8k_set_pm(struct qca8k_priv *priv, int enable)
 {
-	int i;
+	int port;
 
-	for (i = 0; i < QCA8K_NUM_PORTS; i++) {
-		if (!priv->port_sts[i].enabled)
+	for (port = 0; port < QCA8K_NUM_PORTS; port++) {
+		/* Do not enable on resume if the port was
+		 * disabled before.
+		 */
+		if (!(priv->port_enabled_map & BIT(port)))
 			continue;
 
-		qca8k_port_set_status(priv, i, enable);
+		qca8k_port_set_status(priv, port, enable);
 	}
 }
 
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h
index 562d75997e55..12d8d090298b 100644
--- a/drivers/net/dsa/qca8k.h
+++ b/drivers/net/dsa/qca8k.h
@@ -324,10 +324,6 @@ enum qca8k_mid_cmd {
 	QCA8K_MIB_CAST = 3,
 };
 
-struct ar8xxx_port_status {
-	int enabled;
-};
-
 struct qca8k_match_data {
 	u8 id;
 	bool reduced_package;
@@ -388,11 +384,14 @@ struct qca8k_priv {
 	u8 mirror_rx;
 	u8 mirror_tx;
 	u8 lag_hash_mode;
+	/* Each bit correspond to a port. This switch can support a max of 7 port.
+	 * Bit 1: port enabled. Bit 0: port disabled.
+	 */
+	u8 port_enabled_map;
 	bool legacy_phy_port_mapping;
 	struct qca8k_ports_config ports_config;
 	struct regmap *regmap;
 	struct mii_bus *bus;
-	struct ar8xxx_port_status port_sts[QCA8K_NUM_PORTS];
 	struct dsa_switch *ds;
 	struct mutex reg_mutex;
 	struct device *dev;