diff --git a/drivers/net/ipq9574/ipq9574_ppe.c b/drivers/net/ipq9574/ipq9574_ppe.c
index 4eb6d2c243..5a46958b3f 100644
--- a/drivers/net/ipq9574/ipq9574_ppe.c
+++ b/drivers/net/ipq9574/ipq9574_ppe.c
@@ -627,6 +627,36 @@ static void ipq9574_ppe_tdm_configuration(void)
 	ipq9574_ppe_reg_write(0xb000, 0x80000076);
 }
 
+/*
+ * ipq9574_ppe_queue_ac_enable
+ */
+static void ipq9574_ppe_queue_ac_enable(void)
+{
+	int i;
+
+	/* ucast queue */
+	for (i = 0; i < 256; i++) {
+		ipq9574_ppe_reg_write(IPQ9574_PPE_UCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10), 0x32120001);
+		ipq9574_ppe_reg_write(IPQ9574_PPE_UCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10) + 0x4, 0x0);
+		ipq9574_ppe_reg_write(IPQ9574_PPE_UCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10) + 0x8, 0x0);
+		ipq9574_ppe_reg_write(IPQ9574_PPE_UCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10) + 0xc, 0x48000);
+	}
+
+	/* mcast queue */
+	for (i = 0; i < 44; i++) {
+		ipq9574_ppe_reg_write(IPQ9574_PPE_MCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10), 0x00fa0001);
+		ipq9574_ppe_reg_write(IPQ9574_PPE_MCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10) + 0x4, 0x0);
+		ipq9574_ppe_reg_write(IPQ9574_PPE_MCAST_QUEUE_AC_EN_BASE_ADDR
+					+ (i * 0x10) + 0x8, 0x1200);
+	}
+}
+
 /*
  * ipq9574_ppe_c_sp_cfg_tbl_drr_id_set
  */
@@ -848,6 +878,18 @@ void ipq9574_ppe_provision_init(void)
 		ipq9574_ppe_reg_write(0x403100 + ((i - 1) * 0x40), 0x401000 | i);
 	}
 
+	/* ac enable for queues - disable queue tail drop */
+	ipq9574_ppe_queue_ac_enable();
+
+	/* enable queue counter */
+	ipq9574_ppe_reg_write(0x020044,0x4);
+
+	/* assign the ac group 0 with buffer number */
+	ipq9574_ppe_reg_write(0x84c000, 0x0);
+	ipq9574_ppe_reg_write(0x84c004, 0x7D00);
+	ipq9574_ppe_reg_write(0x84c008, 0x0);
+	ipq9574_ppe_reg_write(0x84c00c, 0x0);
+
 	/*
 	 * Port0 - Port7 learn enable and isolation port bitmap and TX_EN
 	 * Here please pay attention on bit16 (TX_EN) is not set on port7
diff --git a/drivers/net/ipq9574/ipq9574_ppe.h b/drivers/net/ipq9574/ipq9574_ppe.h
index 9e0a8d953e..74f48c5062 100644
--- a/drivers/net/ipq9574/ipq9574_ppe.h
+++ b/drivers/net/ipq9574/ipq9574_ppe.h
@@ -131,6 +131,8 @@ union ipo_action_u {
 #define IPQ9574_PPE_L3_VP_PORT_TBL_ADDR		(IPQ9574_PPE_IPE_L3_BASE_ADDR + 0x4000)
 #define IPQ9574_PPE_L3_VP_PORT_TBL_INC		0x10
 
+#define IPQ9574_PPE_UCAST_QUEUE_AC_EN_BASE_ADDR 0x848000
+#define IPQ9574_PPE_MCAST_QUEUE_AC_EN_BASE_ADDR 0x84a000
 #define IPQ9574_PPE_QUEUE_MANAGER_BASE_ADDR	0x800000
 #define IPQ9574_PPE_UCAST_QUEUE_MAP_TBL_ADDR	0x10000
 #define IPQ9574_PPE_UCAST_QUEUE_MAP_TBL_INC	0x10