Lines Matching refs:cons
896 struct gs_console *cons = req->context; in gs_console_complete_out() local
905 spin_lock(&cons->lock); in gs_console_complete_out()
907 schedule_work(&cons->work); in gs_console_complete_out()
908 spin_unlock(&cons->lock); in gs_console_complete_out()
918 static void __gs_console_push(struct gs_console *cons) in __gs_console_push() argument
920 struct usb_request *req = cons->req; in __gs_console_push()
930 ep = cons->console.data; in __gs_console_push()
931 size = kfifo_out(&cons->buf, req->buf, ep->maxpacket); in __gs_console_push()
935 if (cons->missed && ep->maxpacket >= 64) { in __gs_console_push()
939 len = sprintf(buf, "\n[missed %zu bytes]\n", cons->missed); in __gs_console_push()
940 kfifo_in(&cons->buf, buf, len); in __gs_console_push()
941 cons->missed = 0; in __gs_console_push()
946 spin_unlock_irq(&cons->lock); in __gs_console_push()
949 spin_lock_irq(&cons->lock); in __gs_console_push()
954 struct gs_console *cons = container_of(work, struct gs_console, work); in gs_console_work() local
956 spin_lock_irq(&cons->lock); in gs_console_work()
958 __gs_console_push(cons); in gs_console_work()
960 spin_unlock_irq(&cons->lock); in gs_console_work()
966 struct gs_console *cons = container_of(co, struct gs_console, console); in gs_console_write() local
970 spin_lock_irqsave(&cons->lock, flags); in gs_console_write()
972 n = kfifo_in(&cons->buf, buf, count); in gs_console_write()
974 cons->missed += count - n; in gs_console_write()
976 if (cons->req && !cons->req->length) in gs_console_write()
977 schedule_work(&cons->work); in gs_console_write()
979 spin_unlock_irqrestore(&cons->lock, flags); in gs_console_write()
990 struct gs_console *cons = port->console; in gs_console_connect() local
994 if (!cons) in gs_console_connect()
1002 req->context = cons; in gs_console_connect()
1005 spin_lock(&cons->lock); in gs_console_connect()
1006 cons->req = req; in gs_console_connect()
1007 cons->console.data = ep; in gs_console_connect()
1008 spin_unlock(&cons->lock); in gs_console_connect()
1012 schedule_work(&cons->work); in gs_console_connect()
1019 struct gs_console *cons = port->console; in gs_console_disconnect() local
1023 if (!cons) in gs_console_disconnect()
1026 spin_lock(&cons->lock); in gs_console_disconnect()
1028 req = cons->req; in gs_console_disconnect()
1029 ep = cons->console.data; in gs_console_disconnect()
1030 cons->req = NULL; in gs_console_disconnect()
1032 spin_unlock(&cons->lock); in gs_console_disconnect()
1043 struct gs_console *cons; in gs_console_init() local
1049 cons = kzalloc(sizeof(*port->console), GFP_KERNEL); in gs_console_init()
1050 if (!cons) in gs_console_init()
1053 strcpy(cons->console.name, "ttyGS"); in gs_console_init()
1054 cons->console.write = gs_console_write; in gs_console_init()
1055 cons->console.device = gs_console_device; in gs_console_init()
1056 cons->console.flags = CON_PRINTBUFFER; in gs_console_init()
1057 cons->console.index = port->port_num; in gs_console_init()
1059 INIT_WORK(&cons->work, gs_console_work); in gs_console_init()
1060 spin_lock_init(&cons->lock); in gs_console_init()
1062 err = kfifo_alloc(&cons->buf, GS_CONSOLE_BUF_SIZE, GFP_KERNEL); in gs_console_init()
1065 kfree(cons); in gs_console_init()
1069 port->console = cons; in gs_console_init()
1070 register_console(&cons->console); in gs_console_init()
1082 struct gs_console *cons = port->console; in gs_console_exit() local
1084 if (!cons) in gs_console_exit()
1087 unregister_console(&cons->console); in gs_console_exit()
1090 if (cons->req) in gs_console_exit()
1094 cancel_work_sync(&cons->work); in gs_console_exit()
1095 kfifo_free(&cons->buf); in gs_console_exit()
1096 kfree(cons); in gs_console_exit()