42 static u64 read_ht_magic_addr(struct pci_dev *pdev, unsigned int pos)  in read_ht_magic_addr()  argument
48 	pci_read_config_byte(pdev, pos + HT_MSI_FLAGS, &flags);  in read_ht_magic_addr()
53 	pci_read_config_dword(pdev, pos + HT_MSI_ADDR_LO, &tmp);  in read_ht_magic_addr()
55 	pci_read_config_dword(pdev, pos + HT_MSI_ADDR_HI, &tmp);  in read_ht_magic_addr()
61 static u64 find_ht_magic_addr(struct pci_dev *pdev, unsigned int hwirq)  in find_ht_magic_addr()  argument
66 	for (bus = pdev->bus; bus && bus->self; bus = bus->parent) {  in find_ht_magic_addr()
75 static u64 find_u4_magic_addr(struct pci_dev *pdev, unsigned int hwirq)  in find_u4_magic_addr()  argument
77 	struct pci_controller *hose = pci_bus_to_host(pdev->bus);  in find_u4_magic_addr()
102 static void u3msi_teardown_msi_irqs(struct pci_dev *pdev)  in u3msi_teardown_msi_irqs()  argument
107 	for_each_pci_msi_entry(entry, pdev) {  in u3msi_teardown_msi_irqs()
120 static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)  in u3msi_setup_msi_irqs()  argument
132 	if (find_ht_magic_addr(pdev, 0) == 0 &&  in u3msi_setup_msi_irqs()
133 	    find_u4_magic_addr(pdev, 0) == 0) {  in u3msi_setup_msi_irqs()
135 			 pci_name(pdev));  in u3msi_setup_msi_irqs()
139 	for_each_pci_msi_entry(entry, pdev) {  in u3msi_setup_msi_irqs()
146 		addr = find_ht_magic_addr(pdev, hwirq);  in u3msi_setup_msi_irqs()
148 			addr = find_u4_magic_addr(pdev, hwirq);  in u3msi_setup_msi_irqs()