[dpdk-dev] [PATCH v1 11/38] net/mvpp2: align checking order

lironh at marvell.com lironh at marvell.com
Wed Dec 2 11:11:45 CET 2020


From: Yuri Chipchev <yuric at marvell.com>

first check for 'isolated' and then for '!ppio'

Signed-off-by: Yuri Chipchev <yuric at marvell.com>
Reviewed-by: Liron Himi <lironh at marvell.com>
---
 drivers/net/mvpp2/mrvl_ethdev.c | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index 130f5221d..76847b303 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -1007,10 +1007,10 @@ mrvl_promiscuous_enable(struct rte_eth_dev *dev)
 	struct mrvl_priv *priv = dev->data->dev_private;
 	int ret;
 
-	if (!priv->ppio)
+	if (priv->isolated)
 		return 0;
 
-	if (priv->isolated)
+	if (!priv->ppio)
 		return 0;
 
 	ret = pp2_ppio_set_promisc(priv->ppio, 1);
@@ -1037,10 +1037,10 @@ mrvl_allmulticast_enable(struct rte_eth_dev *dev)
 	struct mrvl_priv *priv = dev->data->dev_private;
 	int ret;
 
-	if (!priv->ppio)
+	if (priv->isolated)
 		return 0;
 
-	if (priv->isolated)
+	if (!priv->ppio)
 		return 0;
 
 	ret = pp2_ppio_set_mc_promisc(priv->ppio, 1);
@@ -1067,6 +1067,9 @@ mrvl_promiscuous_disable(struct rte_eth_dev *dev)
 	struct mrvl_priv *priv = dev->data->dev_private;
 	int ret;
 
+	if (priv->isolated)
+		return 0;
+
 	if (!priv->ppio)
 		return 0;
 
@@ -1094,6 +1097,9 @@ mrvl_allmulticast_disable(struct rte_eth_dev *dev)
 	struct mrvl_priv *priv = dev->data->dev_private;
 	int ret;
 
+	if (priv->isolated)
+		return 0;
+
 	if (!priv->ppio)
 		return 0;
 
@@ -1121,10 +1127,10 @@ mrvl_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
 	char buf[RTE_ETHER_ADDR_FMT_SIZE];
 	int ret;
 
-	if (!priv->ppio)
+	if (priv->isolated)
 		return;
 
-	if (priv->isolated)
+	if (!priv->ppio)
 		return;
 
 	ret = pp2_ppio_remove_mac_addr(priv->ppio,
@@ -1209,12 +1215,12 @@ mrvl_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
 	struct mrvl_priv *priv = dev->data->dev_private;
 	int ret;
 
-	if (!priv->ppio)
-		return 0;
-
 	if (priv->isolated)
 		return -ENOTSUP;
 
+	if (!priv->ppio)
+		return 0;
+
 	ret = pp2_ppio_set_mac_addr(priv->ppio, mac_addr->addr_bytes);
 	if (ret) {
 		char buf[RTE_ETHER_ADDR_FMT_SIZE];
@@ -1590,12 +1596,12 @@ mrvl_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 {
 	struct mrvl_priv *priv = dev->data->dev_private;
 
-	if (!priv->ppio)
-		return -EPERM;
-
 	if (priv->isolated)
 		return -ENOTSUP;
 
+	if (!priv->ppio)
+		return 0;
+
 	return on ? pp2_ppio_add_vlan(priv->ppio, vlan_id) :
 		    pp2_ppio_remove_vlan(priv->ppio, vlan_id);
 }
-- 
2.28.0



More information about the dev mailing list