31 void sn_teardown_msi_irq(unsigned int irq)  in sn_teardown_msi_irq()  argument
41 	sn_irq_info = sn_msi_info[irq].sn_irq_info;  in sn_teardown_msi_irq()
50 			       sn_msi_info[irq].pci_addr,  in sn_teardown_msi_irq()
52 	sn_msi_info[irq].pci_addr = 0;  in sn_teardown_msi_irq()
61 	sn_msi_info[irq].sn_irq_info = NULL;  in sn_teardown_msi_irq()
63 	destroy_irq(irq);  in sn_teardown_msi_irq()
76 	int irq;  in sn_setup_msi_irq()  local
87 	irq = create_irq();  in sn_setup_msi_irq()
88 	if (irq < 0)  in sn_setup_msi_irq()
89 		return irq;  in sn_setup_msi_irq()
103 		destroy_irq(irq);  in sn_setup_msi_irq()
107 	status = sn_intr_alloc(nasid, widget, sn_irq_info, irq, -1, -1);  in sn_setup_msi_irq()
110 		destroy_irq(irq);  in sn_setup_msi_irq()
131 		destroy_irq(irq);  in sn_setup_msi_irq()
135 	sn_msi_info[irq].sn_irq_info = sn_irq_info;  in sn_setup_msi_irq()
136 	sn_msi_info[irq].pci_addr = bus_addr;  in sn_setup_msi_irq()
145 	msg.data = 0x100 + irq;  in sn_setup_msi_irq()
147 	irq_set_msi_desc(irq, entry);  in sn_setup_msi_irq()
148 	pci_write_msi_msg(irq, &msg);  in sn_setup_msi_irq()
149 	irq_set_chip_and_handler(irq, &sn_msi_chip, handle_edge_irq);  in sn_setup_msi_irq()
167 	unsigned int cpu, irq = data->irq;  in sn_set_msi_irq_affinity()  local
170 	sn_irq_info = sn_msi_info[irq].sn_irq_info;  in sn_set_msi_irq_affinity()
185 	sn_msi_info[irq].pci_addr = 0;  in sn_set_msi_irq_affinity()
191 	sn_msi_info[irq].sn_irq_info = new_irq_info;  in sn_set_msi_irq_affinity()
204 	sn_msi_info[irq].pci_addr = bus_addr;  in sn_set_msi_irq_affinity()
208 	pci_write_msi_msg(irq, &msg);  in sn_set_msi_irq_affinity()
223 	unsigned int vector = data->irq;  in sn_msi_retrigger_irq()