netdev - [IOC3] Fix link autonegotiation timer.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 17 Feb 2007 02:51:15 +0000
From:	Ralf Baechle <ralf@...ux-mips.org>
To:	Jeff Garzik <jeff@...zik.org>
Cc:	netdev@...r.kernel.org, linux-mips@...ux-mips.org
Subject: [IOC3] Fix link autonegotiation timer.

Start link negotiation in the open method.  Previously it was started
on driver initialialization and shutdown on close so an ifdown would
have results in closing negotiation for good.

Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>

diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index ee6bca0..f5d277c 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -831,13 +831,17 @@ static int ioc3_mii_init(struct ioc3_private *ip)
 	}
 
 	ip->mii.phy_id = i;
+
+out:
+	return res;
+}
+
+static void ioc3_mii_start(struct ioc3_private *ip)
+{
 	ip->ioc3_timer.expires = jiffies + (12 * HZ)/10;  /* 1.2 sec. */
 	ip->ioc3_timer.data = (unsigned long) ip;
 	ip->ioc3_timer.function = &ioc3_timer;
 	add_timer(&ip->ioc3_timer);
-
-out:
-	return res;
 }
 
 static inline void ioc3_clean_rx_ring(struct ioc3_private *ip)
@@ -1066,6 +1070,7 @@ static int ioc3_open(struct net_device *dev)
 	ip->ehar_h = 0;
 	ip->ehar_l = 0;
 	ioc3_init(dev);
+	ioc3_mii_start(ip);
 
 	netif_start_queue(dev);
 	return 0;
@@ -1269,6 +1274,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto out_stop;
 	}
 
+	ioc3_mii_start(ip);
 	ioc3_ssram_disc(ip);
 	ioc3_get_eaddr(ip);
 
@@ -1307,6 +1313,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 out_stop:
 	ioc3_stop(ip);
+	del_timer_sync(&ip->ioc3_timer);
 	ioc3_free_rings(ip);
 out_res:
 	pci_release_regions(pdev);
@@ -1328,6 +1335,8 @@ static void __devexit ioc3_remove_one (struct pci_dev *pdev)
 	struct ioc3 *ioc3 = ip->regs;
 
 	unregister_netdev(dev);
+	del_timer_sync(&ip->ioc3_timer);
+
 	iounmap(ioc3);
 	pci_release_regions(pdev);
 	free_netdev(dev);
@@ -1483,6 +1492,7 @@ static void ioc3_timeout(struct net_device *dev)
 	ioc3_stop(ip);
 	ioc3_init(dev);
 	ioc3_mii_init(ip);
+	ioc3_mii_start(ip);
 
 	spin_unlock_irq(&ip->ioc3_lock);
 
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html