834 nm_os_pt_memdev_iomap(struct ptnetmap_memdev *ptn_dev, vm_paddr_t *nm_paddr,  in nm_os_pt_memdev_iomap()  argument
842 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_HI);  in nm_os_pt_memdev_iomap()
843 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_LO) |  in nm_os_pt_memdev_iomap()
847 	ptn_dev->pci_mem = bus_alloc_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iomap()
849 	if (ptn_dev->pci_mem == NULL) {  in nm_os_pt_memdev_iomap()
855 	*nm_paddr = rman_get_start(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
856 	*nm_addr = rman_get_virtual(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
861 			(unsigned long)rman_get_size(ptn_dev->pci_mem),  in nm_os_pt_memdev_iomap()
867 nm_os_pt_memdev_ioread(struct ptnetmap_memdev *ptn_dev, unsigned int reg)  in nm_os_pt_memdev_ioread()  argument
869 	return bus_read_4(ptn_dev->pci_io, reg);  in nm_os_pt_memdev_ioread()
874 nm_os_pt_memdev_iounmap(struct ptnetmap_memdev *ptn_dev)  in nm_os_pt_memdev_iounmap()  argument
878 	if (ptn_dev->pci_mem) {  in nm_os_pt_memdev_iounmap()
879 		bus_release_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iounmap()
880 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in nm_os_pt_memdev_iounmap()
881 		ptn_dev->pci_mem = NULL;  in nm_os_pt_memdev_iounmap()
908 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_attach()  local
912 	ptn_dev = device_get_softc(dev);  in ptn_memdev_attach()
913 	ptn_dev->dev = dev;  in ptn_memdev_attach()
918 	ptn_dev->pci_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,  in ptn_memdev_attach()
920 	if (ptn_dev->pci_io == NULL) {  in ptn_memdev_attach()
925 	mem_id = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMID);  in ptn_memdev_attach()
928 	ptn_dev->nm_mem = netmap_mem_pt_guest_attach(ptn_dev, mem_id);  in ptn_memdev_attach()
929 	if (ptn_dev->nm_mem == NULL) {  in ptn_memdev_attach()
933 	netmap_mem_get(ptn_dev->nm_mem);  in ptn_memdev_attach()
944 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_detach()  local
946 	ptn_dev = device_get_softc(dev);  in ptn_memdev_detach()
948 	if (ptn_dev->nm_mem) {  in ptn_memdev_detach()
950 			netmap_mem_get_id(ptn_dev->nm_mem));  in ptn_memdev_detach()
951 		netmap_mem_put(ptn_dev->nm_mem);  in ptn_memdev_detach()
952 		ptn_dev->nm_mem = NULL;  in ptn_memdev_detach()
954 	if (ptn_dev->pci_mem) {  in ptn_memdev_detach()
956 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in ptn_memdev_detach()
957 		ptn_dev->pci_mem = NULL;  in ptn_memdev_detach()
959 	if (ptn_dev->pci_io) {  in ptn_memdev_detach()
961 			PCIR_BAR(PTNETMAP_IO_PCI_BAR), ptn_dev->pci_io);  in ptn_memdev_detach()
962 		ptn_dev->pci_io = NULL;  in ptn_memdev_detach()