808 nm_os_pt_memdev_iomap(struct ptnetmap_memdev *ptn_dev, vm_paddr_t *nm_paddr,  in nm_os_pt_memdev_iomap()  argument
816 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_HI);  in nm_os_pt_memdev_iomap()
817 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_LO) |  in nm_os_pt_memdev_iomap()
821 	ptn_dev->pci_mem = bus_alloc_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iomap()
823 	if (ptn_dev->pci_mem == NULL) {  in nm_os_pt_memdev_iomap()
829 	*nm_paddr = rman_get_start(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
830 	*nm_addr = rman_get_virtual(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
835 			(unsigned long)rman_get_size(ptn_dev->pci_mem),  in nm_os_pt_memdev_iomap()
841 nm_os_pt_memdev_ioread(struct ptnetmap_memdev *ptn_dev, unsigned int reg)  in nm_os_pt_memdev_ioread()  argument
843 	return bus_read_4(ptn_dev->pci_io, reg);  in nm_os_pt_memdev_ioread()
848 nm_os_pt_memdev_iounmap(struct ptnetmap_memdev *ptn_dev)  in nm_os_pt_memdev_iounmap()  argument
852 	if (ptn_dev->pci_mem) {  in nm_os_pt_memdev_iounmap()
853 		bus_release_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iounmap()
854 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in nm_os_pt_memdev_iounmap()
855 		ptn_dev->pci_mem = NULL;  in nm_os_pt_memdev_iounmap()
878 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_attach()  local
882 	ptn_dev = device_get_softc(dev);  in ptn_memdev_attach()
883 	ptn_dev->dev = dev;  in ptn_memdev_attach()
888 	ptn_dev->pci_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,  in ptn_memdev_attach()
890 	if (ptn_dev->pci_io == NULL) {  in ptn_memdev_attach()
895 	mem_id = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMID);  in ptn_memdev_attach()
898 	ptn_dev->nm_mem = netmap_mem_pt_guest_attach(ptn_dev, mem_id);  in ptn_memdev_attach()
899 	if (ptn_dev->nm_mem == NULL) {  in ptn_memdev_attach()
903 	netmap_mem_get(ptn_dev->nm_mem);  in ptn_memdev_attach()
914 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_detach()  local
916 	ptn_dev = device_get_softc(dev);  in ptn_memdev_detach()
918 	if (ptn_dev->nm_mem) {  in ptn_memdev_detach()
920 			netmap_mem_get_id(ptn_dev->nm_mem));  in ptn_memdev_detach()
921 		netmap_mem_put(ptn_dev->nm_mem);  in ptn_memdev_detach()
922 		ptn_dev->nm_mem = NULL;  in ptn_memdev_detach()
924 	if (ptn_dev->pci_mem) {  in ptn_memdev_detach()
926 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in ptn_memdev_detach()
927 		ptn_dev->pci_mem = NULL;  in ptn_memdev_detach()
929 	if (ptn_dev->pci_io) {  in ptn_memdev_detach()
931 			PCIR_BAR(PTNETMAP_IO_PCI_BAR), ptn_dev->pci_io);  in ptn_memdev_detach()
932 		ptn_dev->pci_io = NULL;  in ptn_memdev_detach()