> > At least one way to handle BUG_ON() type situations more cleanly (for > > some anyway) is to fake a hot-unplug/plug event. Thats something that > > That would have a high risk of deadlock on some lost lock. Well I was assuming you'd code this up in the driver not arbitarily - and you need to do that for IRQ anyway. So something like writel(0xFFFFFFFF, &mdev->irq_mask); pci_mark_failed(pdev, PCI_TRY_REPLUG|PCI_TRY_D3); spin_unlock(&mylock); return -EXPLODED; with pci_mark_failed firing off any replug via a work queue Alan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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