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[PATCH] b44: fix suspend/resume
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>
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@ -2041,6 +2041,8 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
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b44_free_rings(bp);
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spin_unlock_irq(&bp->lock);
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free_irq(dev->irq, dev);
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pci_disable_device(pdev);
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return 0;
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}
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@ -2057,6 +2059,9 @@ static int b44_resume(struct pci_dev *pdev)
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if (!netif_running(dev))
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return 0;
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if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev))
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printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
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spin_lock_irq(&bp->lock);
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b44_init_rings(bp);
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