829 nm_os_pt_memdev_iomap(struct ptnetmap_memdev *ptn_dev, vm_paddr_t *nm_paddr,  in nm_os_pt_memdev_iomap()  argument
837 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_HI);  in nm_os_pt_memdev_iomap()
838 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_LO) |  in nm_os_pt_memdev_iomap()
842 	ptn_dev->pci_mem = bus_alloc_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iomap()
844 	if (ptn_dev->pci_mem == NULL) {  in nm_os_pt_memdev_iomap()
850 	*nm_paddr = rman_get_start(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
851 	*nm_addr = rman_get_virtual(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
856 			(unsigned long)rman_get_size(ptn_dev->pci_mem),  in nm_os_pt_memdev_iomap()
862 nm_os_pt_memdev_ioread(struct ptnetmap_memdev *ptn_dev, unsigned int reg)  in nm_os_pt_memdev_ioread()  argument
864 	return bus_read_4(ptn_dev->pci_io, reg);  in nm_os_pt_memdev_ioread()
869 nm_os_pt_memdev_iounmap(struct ptnetmap_memdev *ptn_dev)  in nm_os_pt_memdev_iounmap()  argument
873 	if (ptn_dev->pci_mem) {  in nm_os_pt_memdev_iounmap()
874 		bus_release_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iounmap()
875 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in nm_os_pt_memdev_iounmap()
876 		ptn_dev->pci_mem = NULL;  in nm_os_pt_memdev_iounmap()
903 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_attach()  local
907 	ptn_dev = device_get_softc(dev);  in ptn_memdev_attach()
908 	ptn_dev->dev = dev;  in ptn_memdev_attach()
913 	ptn_dev->pci_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,  in ptn_memdev_attach()
915 	if (ptn_dev->pci_io == NULL) {  in ptn_memdev_attach()
920 	mem_id = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMID);  in ptn_memdev_attach()
923 	ptn_dev->nm_mem = netmap_mem_pt_guest_attach(ptn_dev, mem_id);  in ptn_memdev_attach()
924 	if (ptn_dev->nm_mem == NULL) {  in ptn_memdev_attach()
928 	netmap_mem_get(ptn_dev->nm_mem);  in ptn_memdev_attach()
939 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_detach()  local
941 	ptn_dev = device_get_softc(dev);  in ptn_memdev_detach()
943 	if (ptn_dev->nm_mem) {  in ptn_memdev_detach()
945 			netmap_mem_get_id(ptn_dev->nm_mem));  in ptn_memdev_detach()
946 		netmap_mem_put(ptn_dev->nm_mem);  in ptn_memdev_detach()
947 		ptn_dev->nm_mem = NULL;  in ptn_memdev_detach()
949 	if (ptn_dev->pci_mem) {  in ptn_memdev_detach()
951 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in ptn_memdev_detach()
952 		ptn_dev->pci_mem = NULL;  in ptn_memdev_detach()
954 	if (ptn_dev->pci_io) {  in ptn_memdev_detach()
956 			PCIR_BAR(PTNETMAP_IO_PCI_BAR), ptn_dev->pci_io);  in ptn_memdev_detach()
957 		ptn_dev->pci_io = NULL;  in ptn_memdev_detach()