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net/qede: fix device stop to remove primary MAC

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This fix is to remove primary MAC filter during dev stop. Without the
fix device start attempt to add the primary MAC fails. Perform MAC set
remove under IS_PF() check.

Fixes: dd28bc8c6ef4 ("net/qede: fix VF port creation sequence")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
This commit is contained in:
Rasesh Mody 2018-03-27 17:15:54 -07:00 committed by Ferruh Yigit
parent 612ce81b20
commit 83ade1ebdb
1 changed files with 10 additions and 2 deletions
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12
drivers/net/qede/qede_ethdev.c
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@ -1038,7 +1038,7 @@ qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
ether_addr_copy(&eth_dev->data->mac_addrs[index],
(struct ether_addr *)&ucast.mac);
ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
qede_mac_int_ops(eth_dev, &ucast, false);
}
static void
@ -1375,6 +1375,9 @@ static void qede_dev_stop(struct rte_eth_dev *eth_dev)
/* Disable traffic */
ecore_hw_stop_fastpath(edev); /* TBD - loop */
if (IS_PF(edev))
qede_mac_addr_remove(eth_dev, 0);
DP_INFO(edev, "Device is stopped\n");
}
@ -2443,6 +2446,9 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
dev->data->dev_started = 0;
qede_dev_stop(dev);
restart = true;
} else {
if (IS_PF(edev))
qede_mac_addr_remove(dev, 0);
}
rte_delay_ms(1000);
qede_start_vport(qdev, mtu); /* Recreate vport */
@ -2470,7 +2476,9 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
dev->data->dev_conf.rxmode.jumbo_frame = 0;
/* Restore config lost due to vport stop */
qede_mac_addr_set(dev, &qdev->primary_mac);
if (IS_PF(edev))
qede_mac_addr_set(dev, &qdev->primary_mac);
if (dev->data->promiscuous)
qede_promiscuous_enable(dev);
else