diff options
Diffstat (limited to 'usr.sbin/vmd/ns8250.c')
| -rw-r--r-- | usr.sbin/vmd/ns8250.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/usr.sbin/vmd/ns8250.c b/usr.sbin/vmd/ns8250.c index a6fd4a1f508..497e6fad550 100644 --- a/usr.sbin/vmd/ns8250.c +++ b/usr.sbin/vmd/ns8250.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ns8250.c,v 1.24 2019/12/08 20:14:59 tb Exp $ */ +/* $OpenBSD: ns8250.c,v 1.25 2019/12/11 06:45:16 pd Exp $ */ /* * Copyright (c) 2016 Mike Larkin <mlarkin@openbsd.org> * @@ -663,7 +663,22 @@ ns8250_restore(int fd, int con_fd, uint32_t vmid) event_set(&com1_dev.wake, com1_dev.fd, EV_WRITE, com_rcv_event, (void *)(intptr_t)vmid); - event_add(&com1_dev.wake, NULL); return (0); } + +void +ns8250_stop() +{ + if(event_del(&com1_dev.event)) + log_warn("could not delete ns8250 event handler"); + evtimer_del(&com1_dev.rate); +} + +void +ns8250_start() +{ + event_add(&com1_dev.event, NULL); + event_add(&com1_dev.wake, NULL); + evtimer_add(&com1_dev.rate, &com1_dev.rate_tv); +} |