811 nm_os_pt_memdev_iomap(struct ptnetmap_memdev *ptn_dev, vm_paddr_t *nm_paddr,  in nm_os_pt_memdev_iomap()  argument
819 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_HI);  in nm_os_pt_memdev_iomap()
820 	*mem_size = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMSIZE_LO) |  in nm_os_pt_memdev_iomap()
824 	ptn_dev->pci_mem = bus_alloc_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iomap()
826 	if (ptn_dev->pci_mem == NULL) {  in nm_os_pt_memdev_iomap()
832 	*nm_paddr = rman_get_start(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
833 	*nm_addr = rman_get_virtual(ptn_dev->pci_mem);  in nm_os_pt_memdev_iomap()
838 			(unsigned long)rman_get_size(ptn_dev->pci_mem),  in nm_os_pt_memdev_iomap()
844 nm_os_pt_memdev_ioread(struct ptnetmap_memdev *ptn_dev, unsigned int reg)  in nm_os_pt_memdev_ioread()  argument
846 	return bus_read_4(ptn_dev->pci_io, reg);  in nm_os_pt_memdev_ioread()
851 nm_os_pt_memdev_iounmap(struct ptnetmap_memdev *ptn_dev)  in nm_os_pt_memdev_iounmap()  argument
855 	if (ptn_dev->pci_mem) {  in nm_os_pt_memdev_iounmap()
856 		bus_release_resource(ptn_dev->dev, SYS_RES_MEMORY,  in nm_os_pt_memdev_iounmap()
857 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in nm_os_pt_memdev_iounmap()
858 		ptn_dev->pci_mem = NULL;  in nm_os_pt_memdev_iounmap()
881 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_attach()  local
885 	ptn_dev = device_get_softc(dev);  in ptn_memdev_attach()
886 	ptn_dev->dev = dev;  in ptn_memdev_attach()
891 	ptn_dev->pci_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid,  in ptn_memdev_attach()
893 	if (ptn_dev->pci_io == NULL) {  in ptn_memdev_attach()
898 	mem_id = bus_read_4(ptn_dev->pci_io, PTNET_MDEV_IO_MEMID);  in ptn_memdev_attach()
901 	ptn_dev->nm_mem = netmap_mem_pt_guest_attach(ptn_dev, mem_id);  in ptn_memdev_attach()
902 	if (ptn_dev->nm_mem == NULL) {  in ptn_memdev_attach()
906 	netmap_mem_get(ptn_dev->nm_mem);  in ptn_memdev_attach()
917 	struct ptnetmap_memdev *ptn_dev;  in ptn_memdev_detach()  local
919 	ptn_dev = device_get_softc(dev);  in ptn_memdev_detach()
921 	if (ptn_dev->nm_mem) {  in ptn_memdev_detach()
923 			netmap_mem_get_id(ptn_dev->nm_mem));  in ptn_memdev_detach()
924 		netmap_mem_put(ptn_dev->nm_mem);  in ptn_memdev_detach()
925 		ptn_dev->nm_mem = NULL;  in ptn_memdev_detach()
927 	if (ptn_dev->pci_mem) {  in ptn_memdev_detach()
929 			PCIR_BAR(PTNETMAP_MEM_PCI_BAR), ptn_dev->pci_mem);  in ptn_memdev_detach()
930 		ptn_dev->pci_mem = NULL;  in ptn_memdev_detach()
932 	if (ptn_dev->pci_io) {  in ptn_memdev_detach()
934 			PCIR_BAR(PTNETMAP_IO_PCI_BAR), ptn_dev->pci_io);  in ptn_memdev_detach()
935 		ptn_dev->pci_io = NULL;  in ptn_memdev_detach()