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-rw-r--r--target/linux/ramips/files-4.9/drivers/net/ethernet/mtk/mt7530.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/target/linux/ramips/files-4.9/drivers/net/ethernet/mtk/mt7530.c b/target/linux/ramips/files-4.9/drivers/net/ethernet/mtk/mt7530.c
index e61f9fd8d3..21f892655a 100644
--- a/target/linux/ramips/files-4.9/drivers/net/ethernet/mtk/mt7530.c
+++ b/target/linux/ramips/files-4.9/drivers/net/ethernet/mtk/mt7530.c
@@ -616,10 +616,16 @@ mt7530_apply_config(struct switch_dev *dev)
/* Port Default PVID */
for (i = 0; i < MT7530_NUM_PORTS; i++) {
+ int vlan = priv->port_entries[i].pvid;
+ u16 pvid = 0;
u32 val;
+
+ if (vlan < MT7530_NUM_VLANS && priv->vlan_entries[vlan].member)
+ pvid = priv->vlan_entries[vlan].vid;
+
val = mt7530_r32(priv, REG_ESW_PORT_PPBV1(i));
val &= ~0xfff;
- val |= priv->port_entries[i].pvid;
+ val |= pvid;
mt7530_w32(priv, REG_ESW_PORT_PPBV1(i), val);
}