On Sunday, January 4, 2009 2:54 pm Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rjw@xxxxxxx> > > The PCI Express port driver calls pci_enable_device() before setting > up interrupts, which is wrong, because if there is an interrupt pin > configured for the port, pci_enable_device() will likely set up an > interrupt link for it. However, this shouldn't be done if either > MSI or MSI-X interrupt mode is chosen for the port. > > The solution is to call pci_enable_device() after setting up > interrupts, because in that case the interrupt link won't be set up > if MSI or MSI-X are enabled. Hm, wonder how this bug stuck around for so long... Good catch. -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
