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sis190: RTNL and flush_scheduled_work deadlock 

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Francois Romieu 2007-02-15 23:37:29 +01:00 committed by Jeff Garzik
parent eb2a021c47
commit c014f6c8f8
1 changed files with 5 additions and 2 deletions
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7
drivers/net/sis190.c
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@ -909,6 +909,9 @@ static void sis190_phy_task(struct work_struct *work)
rtnl_lock();
if (!netif_running(dev))
goto out_unlock;
val = mdio_read(ioaddr, phy_id, MII_BMCR);
if (val & BMCR_RESET) {
// FIXME: needlessly high ? -- FR 02/07/2005
@ -981,6 +984,7 @@ static void sis190_phy_task(struct work_struct *work)
netif_carrier_on(dev);
}
out_unlock:
rtnl_unlock();
}
@ -1102,8 +1106,6 @@ static void sis190_down(struct net_device *dev)
netif_stop_queue(dev);
flush_scheduled_work();
do {
spin_lock_irq(&tp->lock);
@ -1857,6 +1859,7 @@ static void __devexit sis190_remove_one(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
sis190_mii_remove(dev);
flush_scheduled_work();
unregister_netdev(dev);
sis190_release_board(pdev);
pci_set_drvdata(pdev, NULL);