From d09f698056a33c8b078497fb23e3304b6f8a908f Mon Sep 17 00:00:00 2001
From: Sathya Perla <sathya.perla@emulex.com>
Date: Tue, 2 Aug 2011 19:57:41 +0000
Subject: [PATCH] be2net: remove wrong and unnecessary calls to
netif_carrier_off()
1) In be_probe(), as soon as the MCC Q is created a gratuitous link status
event is received and processed. Accordingly netif_carrier_off/on() is called.
The extra netif_carrier_off() call in probe can race with this and cause wrong
state.
2) be_close() need not call netif_carrier_off(). It is OK to show the actual
link state even when the device is administratively down.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/benet/be_main.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 9f2f66c66be6..553cc0dc6c91 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -2217,7 +2217,6 @@ static int be_close(struct net_device *netdev)
be_async_mcc_disable(adapter);
- netif_carrier_off(netdev);
adapter->link_up = false;
if (!lancer_chip(adapter))
@@ -3345,7 +3344,6 @@ static int __devinit be_probe(struct pci_dev *pdev,
status = register_netdev(netdev);
if (status != 0)
goto unsetup;
- netif_carrier_off(netdev);
if (be_physfn(adapter) && adapter->sriov_enabled) {
u8 mac_speed;
--
2.20.1