Messages in this thread | | | Date | Thu, 27 Oct 2005 13:46:11 -0600 | From | Matthew Wilcox <> | Subject | Re: [Pcihpd-discuss] Re: [patch 0/3] pci: store PCI_INTERRUPT_PIN in pci_dev |
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On Thu, Oct 27, 2005 at 09:38:17PM +0200, Arjan van de Ven wrote: > On Thu, 2005-10-27 at 12:30 -0700, Kristen Accardi wrote: > > Store the value of PCI_INTERRUPT_PIN in the pci_dev structure for use > > later. This is useful for pci hotplug. When a device is "surprise" > > removed, the pci config space is no longer available. However, > > the pin value is needed to correctly disable the irq for the device. > > Hmmm maybe it's just me..... but... isn't that both advisory and > entirely unrelated to any kind of real interrupt thing? Eg dev->irq is > there already and works even in the sight of IO-APICs etc etc...
With surprise hotplug, we can't read the pin from the card any more... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org 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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