78 	struct cxgbi_ports_map *pmap = &cdev->pmap;  in cxgbi_device_portmap_create()  local
80 	pmap->port_csk = kvzalloc(array_size(max_conn,  in cxgbi_device_portmap_create()
83 	if (!pmap->port_csk) {  in cxgbi_device_portmap_create()
88 	pmap->max_connect = max_conn;  in cxgbi_device_portmap_create()
89 	pmap->sport_base = base;  in cxgbi_device_portmap_create()
90 	spin_lock_init(&pmap->lock);  in cxgbi_device_portmap_create()
97 	struct cxgbi_ports_map *pmap = &cdev->pmap;  in cxgbi_device_portmap_cleanup()  local
101 	for (i = 0; i < pmap->max_connect; i++) {  in cxgbi_device_portmap_cleanup()
102 		if (pmap->port_csk[i]) {  in cxgbi_device_portmap_cleanup()
103 			csk = pmap->port_csk[i];  in cxgbi_device_portmap_cleanup()
104 			pmap->port_csk[i] = NULL;  in cxgbi_device_portmap_cleanup()
126 	if (cdev->pmap.max_connect)  in cxgbi_device_destroy()
127 		kvfree(cdev->pmap.port_csk);  in cxgbi_device_destroy()
150 	spin_lock_init(&cdev->pmap.lock);  in cxgbi_device_register()
414 	struct cxgbi_ports_map *pmap = &cdev->pmap;  in find_sock_on_port()  local
418 	if (!pmap->max_connect || !pmap->used)  in find_sock_on_port()
421 	spin_lock_bh(&pmap->lock);  in find_sock_on_port()
422 	used = pmap->used;  in find_sock_on_port()
423 	for (i = 0; used && i < pmap->max_connect; i++) {  in find_sock_on_port()
424 		struct cxgbi_sock *csk = pmap->port_csk[i];  in find_sock_on_port()
428 				spin_unlock_bh(&pmap->lock);  in find_sock_on_port()
434 	spin_unlock_bh(&pmap->lock);  in find_sock_on_port()
442 	struct cxgbi_ports_map *pmap = &cdev->pmap;  in sock_get_port()  local
447 	if (!pmap->max_connect) {  in sock_get_port()
464 	spin_lock_bh(&pmap->lock);  in sock_get_port()
465 	if (pmap->used >= pmap->max_connect) {  in sock_get_port()
466 		spin_unlock_bh(&pmap->lock);  in sock_get_port()
472 	start = idx = pmap->next;  in sock_get_port()
474 		if (++idx >= pmap->max_connect)  in sock_get_port()
476 		if (!pmap->port_csk[idx]) {  in sock_get_port()
477 			pmap->used++;  in sock_get_port()
478 			*port = htons(pmap->sport_base + idx);  in sock_get_port()
479 			pmap->next = idx;  in sock_get_port()
480 			pmap->port_csk[idx] = csk;  in sock_get_port()
481 			spin_unlock_bh(&pmap->lock);  in sock_get_port()
487 				pmap->sport_base + idx, pmap->next);  in sock_get_port()
491 	spin_unlock_bh(&pmap->lock);  in sock_get_port()
496 		pmap->next);  in sock_get_port()
503 	struct cxgbi_ports_map *pmap = &cdev->pmap;  in sock_put_port()  local
512 		int idx = ntohs(*port) - pmap->sport_base;  in sock_put_port()
515 		if (idx < 0 || idx >= pmap->max_connect) {  in sock_put_port()
523 		spin_lock_bh(&pmap->lock);  in sock_put_port()
524 		pmap->port_csk[idx] = NULL;  in sock_put_port()
525 		pmap->used--;  in sock_put_port()
526 		spin_unlock_bh(&pmap->lock);  in sock_put_port()
531 			pmap->sport_base + idx);  in sock_put_port()