247 struct icom_adapter;
274 	struct icom_adapter *adapter;
277 struct icom_adapter {  struct
1113 	struct icom_adapter *icom_adapter;  in icom_interrupt()  local
1117 	icom_adapter = (struct icom_adapter *) dev_id;  in icom_interrupt()
1119 	if (icom_adapter->version == ADAPTER_V2) {  in icom_interrupt()
1120 		int_reg = icom_adapter->base_addr + 0x8024;  in icom_interrupt()
1126 			icom_port = &icom_adapter->port_info[2];  in icom_interrupt()
1133 			icom_port = &icom_adapter->port_info[3];  in icom_interrupt()
1145 		int_reg = icom_adapter->base_addr + 0x8004;  in icom_interrupt()
1147 		int_reg = icom_adapter->base_addr + 0x4004;  in icom_interrupt()
1154 		icom_port = &icom_adapter->port_info[0];  in icom_interrupt()
1161 		icom_port = &icom_adapter->port_info[1];  in icom_interrupt()
1560 static int icom_init_ports(struct icom_adapter *icom_adapter)  in icom_init_ports()  argument
1562 	u32 subsystem_id = icom_adapter->subsystem_id;  in icom_init_ports()
1566 	if (icom_adapter->version == ADAPTER_V1) {  in icom_init_ports()
1567 		icom_adapter->numb_ports = 2;  in icom_init_ports()
1570 			icom_port = &icom_adapter->port_info[i];  in icom_init_ports()
1576 			icom_adapter->numb_ports = 4;  in icom_init_ports()
1579 				icom_port = &icom_adapter->port_info[i];  in icom_init_ports()
1585 			icom_adapter->numb_ports = 4;  in icom_init_ports()
1587 			icom_adapter->port_info[0].port = 0;  in icom_init_ports()
1588 			icom_adapter->port_info[0].status = ICOM_PORT_ACTIVE;  in icom_init_ports()
1589 			icom_adapter->port_info[1].status = ICOM_PORT_OFF;  in icom_init_ports()
1590 			icom_adapter->port_info[2].port = 2;  in icom_init_ports()
1591 			icom_adapter->port_info[2].status = ICOM_PORT_ACTIVE;  in icom_init_ports()
1592 			icom_adapter->port_info[3].status = ICOM_PORT_OFF;  in icom_init_ports()
1599 static void icom_port_active(struct icom_port *icom_port, struct icom_adapter *icom_adapter, int po…  in icom_port_active()  argument
1601 	if (icom_adapter->version == ADAPTER_V1) {  in icom_port_active()
1602 		icom_port->global_reg = icom_adapter->base_addr + 0x4000;  in icom_port_active()
1603 		icom_port->int_reg = icom_adapter->base_addr +  in icom_port_active()
1606 		icom_port->global_reg = icom_adapter->base_addr + 0x8000;  in icom_port_active()
1608 			icom_port->int_reg = icom_adapter->base_addr +  in icom_port_active()
1611 			icom_port->int_reg = icom_adapter->base_addr +  in icom_port_active()
1615 static int icom_load_ports(struct icom_adapter *icom_adapter)  in icom_load_ports()  argument
1620 	for (port_num = 0; port_num < icom_adapter->numb_ports; port_num++) {  in icom_load_ports()
1622 		icom_port = &icom_adapter->port_info[port_num];  in icom_load_ports()
1625 			icom_port_active(icom_port, icom_adapter, port_num);  in icom_load_ports()
1626 			icom_port->dram = icom_adapter->base_addr +  in icom_load_ports()
1629 			icom_port->adapter = icom_adapter;  in icom_load_ports()
1641 static int icom_alloc_adapter(struct icom_adapter  in icom_alloc_adapter()
1645 	struct icom_adapter *icom_adapter;  in icom_alloc_adapter()  local
1646 	struct icom_adapter *cur_adapter_entry;  in icom_alloc_adapter()
1648 	icom_adapter = kzalloc(sizeof(struct icom_adapter), GFP_KERNEL);  in icom_alloc_adapter()
1650 	if (!icom_adapter) {  in icom_alloc_adapter()
1662 	icom_adapter->index = adapter_count;  in icom_alloc_adapter()
1663 	list_add_tail(&icom_adapter->icom_adapter_entry,  in icom_alloc_adapter()
1666 	*icom_adapter_ref = icom_adapter;  in icom_alloc_adapter()
1670 static void icom_free_adapter(struct icom_adapter *icom_adapter)  in icom_free_adapter()  argument
1672 	list_del(&icom_adapter->icom_adapter_entry);  in icom_free_adapter()
1673 	kfree(icom_adapter);  in icom_free_adapter()
1678 	struct icom_adapter *icom_adapter = container_of(kref,  in icom_kref_release()  local
1679 			struct icom_adapter, kref);  in icom_kref_release()
1683 	for (index = 0; index < icom_adapter->numb_ports; index++) {  in icom_kref_release()
1684 		icom_port = &icom_adapter->port_info[index];  in icom_kref_release()
1687 			dev_info(&icom_adapter->pci_dev->dev,  in icom_kref_release()
1706 	free_irq(icom_adapter->pci_dev->irq, (void *) icom_adapter);  in icom_kref_release()
1707 	iounmap(icom_adapter->base_addr);  in icom_kref_release()
1708 	pci_release_regions(icom_adapter->pci_dev);  in icom_kref_release()
1709 	icom_free_adapter(icom_adapter);  in icom_kref_release()
1718 	struct icom_adapter *icom_adapter;  in icom_probe()  local
1754 	retval = icom_alloc_adapter(&icom_adapter);  in icom_probe()
1761 	icom_adapter->base_addr_pci = pci_resource_start(dev, 0);  in icom_probe()
1762 	icom_adapter->pci_dev = dev;  in icom_probe()
1763 	icom_adapter->version = ent->driver_data;  in icom_probe()
1764 	icom_adapter->subsystem_id = ent->subdevice;  in icom_probe()
1767 	retval = icom_init_ports(icom_adapter);  in icom_probe()
1773 	icom_adapter->base_addr = pci_ioremap_bar(dev, 0);  in icom_probe()
1775 	if (!icom_adapter->base_addr) {  in icom_probe()
1781 …etval = request_irq(dev->irq, icom_interrupt, IRQF_SHARED, ICOM_DRIVER_NAME, (void *)icom_adapter);  in icom_probe()
1786 	retval = icom_load_ports(icom_adapter);  in icom_probe()
1788 	for (index = 0; index < icom_adapter->numb_ports; index++) {  in icom_probe()
1789 		icom_port = &icom_adapter->port_info[index];  in icom_probe()
1796 				(unsigned char __iomem *)icom_adapter->base_addr_pci;  in icom_probe()
1800 		        icom_port->port + icom_adapter->index * 4;  in icom_probe()
1809 	kref_init(&icom_adapter->kref);  in icom_probe()
1813 	iounmap(icom_adapter->base_addr);  in icom_probe()
1815 	icom_free_adapter(icom_adapter);  in icom_probe()
1826 	struct icom_adapter *icom_adapter;  in icom_remove()  local
1828 	list_for_each_entry(icom_adapter, &icom_adapter_head,  in icom_remove()
1830 		if (icom_adapter->pci_dev == dev) {  in icom_remove()
1831 			kref_put(&icom_adapter->kref, icom_kref_release);  in icom_remove()