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[PATCH] b44: fix suspend/resume

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Fix suspend/resume on b44 by freeing/reacquiring irq.  Otherwise it hangs
on resume.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Pavel Machek 2005-10-28 15:14:47 -07:00 committed by Jeff Garzik
parent a1bfcd9741
commit 46e1785358
1 changed files with 5 additions and 0 deletions
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5
drivers/net/b44.c
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@ -2041,6 +2041,8 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
b44_free_rings(bp);
spin_unlock_irq(&bp->lock);
free_irq(dev->irq, dev);
pci_disable_device(pdev);
return 0;
}
@ -2057,6 +2059,9 @@ static int b44_resume(struct pci_dev *pdev)
if (!netif_running(dev))
return 0;
if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev))
printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
spin_lock_irq(&bp->lock);
b44_init_rings(bp);