diff options
| author |   uebayasi <uebayasi@openbsd.org> | 2016-01-10 14:17:00 +0000 |
|---|---|---|
| committer | uebayasi <uebayasi@openbsd.org> | 2016-01-10 14:17:00 +0000 |
| commit | 0728ef28a61bca940ea6125f7841cfa6cffbaf6c (patch) | |
| tree | ed907566d470f589c45a914cd9227f70035cece5 /sys | |
| parent | Seems the voltage bit defenitions in sdmmcreg.h for voltages below 2V (diff) | |
| download | wireguard-openbsd-0728ef28a61bca940ea6125f7841cfa6cffbaf6c.tar.xz wireguard-openbsd-0728ef28a61bca940ea6125f7841cfa6cffbaf6c.zip | |
When stopping wdog (via wdog_shutdown() e.g. before entering shutdown),
clear DONTSTOP bits. Without this, BMC records, at least on some NEC
servers, watchdog timer expiration event, which only confuses admins.
OK kettenis@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ipmi.c | 4 | ||||
| -rw-r--r-- | sys/dev/ipmivar.h | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/ipmi.c b/sys/dev/ipmi.c index 9341a8846b1..c9e4c9f4f61 100644 --- a/sys/dev/ipmi.c +++ b/sys/dev/ipmi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ipmi.c,v 1.79 2016/01/09 05:51:54 uebayasi Exp $ */ +/* $OpenBSD: ipmi.c,v 1.80 2016/01/10 14:17:00 uebayasi Exp $ */ /* * Copyright (c) 2005 Jordan Hargrave @@ -1784,6 +1784,8 @@ ipmi_watchdog(void *arg, int period) uint16_t timo = htole16(period * 10); memcpy(&wdog[IPMI_SET_WDOG_TIMOL], &timo, 2); + wdog[IPMI_SET_WDOG_TIMER] &= ~IPMI_WDOG_DONTSTOP; + wdog[IPMI_SET_WDOG_TIMER] |= (period == 0) ? 0 : IPMI_WDOG_DONTSTOP; wdog[IPMI_SET_WDOG_ACTION] &= ~IPMI_WDOG_MASK; wdog[IPMI_SET_WDOG_ACTION] |= (period == 0) ? IPMI_WDOG_DISABLED : IPMI_WDOG_REBOOT; diff --git a/sys/dev/ipmivar.h b/sys/dev/ipmivar.h index 53a9bfc1ad8..fb9f9169fbc 100644 --- a/sys/dev/ipmivar.h +++ b/sys/dev/ipmivar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ipmivar.h,v 1.19 2015/01/07 07:49:18 yasuoka Exp $ */ +/* $OpenBSD: ipmivar.h,v 1.20 2016/01/10 14:17:00 uebayasi Exp $ */ /* * Copyright (c) 2005 Jordan Hargrave @@ -114,6 +114,8 @@ struct ipmi_thread { volatile int running; }; +#define IPMI_WDOG_DONTSTOP 0x40 + #define IPMI_WDOG_MASK 0x03 #define IPMI_WDOG_DISABLED 0x00 #define IPMI_WDOG_REBOOT 0x01 |