common_process
common_process(psdev, pci_channel_io_normal, XEN_PCI_OP_aer_resume,
result = common_process(psdev, pci_channel_io_normal, XEN_PCI_OP_aer_slotreset, result);
result = common_process(psdev, pci_channel_io_normal, XEN_PCI_OP_aer_mmio, result);
result = common_process(psdev, error, XEN_PCI_OP_aer_detected, result);