diff options
Diffstat (limited to 'kernel/drivers/char/ipmi/ipmi_watchdog.c')
| -rw-r--r-- | kernel/drivers/char/ipmi/ipmi_watchdog.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/drivers/char/ipmi/ipmi_watchdog.c b/kernel/drivers/char/ipmi/ipmi_watchdog.c index 37b8be7cb..096f0cef4 100644 --- a/kernel/drivers/char/ipmi/ipmi_watchdog.c +++ b/kernel/drivers/char/ipmi/ipmi_watchdog.c @@ -153,6 +153,9 @@ static int timeout = 10; /* The pre-timeout is disabled by default. */ static int pretimeout; +/* Default timeout to set on panic */ +static int panic_wdt_timeout = 255; + /* Default action is to reset the board on a timeout. */ static unsigned char action_val = WDOG_TIMEOUT_RESET; @@ -208,7 +211,7 @@ static int set_param_timeout(const char *val, const struct kernel_param *kp) return rv; } -static struct kernel_param_ops param_ops_timeout = { +static const struct kernel_param_ops param_ops_timeout = { .set = set_param_timeout, .get = param_get_int, }; @@ -270,14 +273,14 @@ static int set_param_wdog_ifnum(const char *val, const struct kernel_param *kp) return 0; } -static struct kernel_param_ops param_ops_wdog_ifnum = { +static const struct kernel_param_ops param_ops_wdog_ifnum = { .set = set_param_wdog_ifnum, .get = param_get_int, }; #define param_check_wdog_ifnum param_check_int -static struct kernel_param_ops param_ops_str = { +static const struct kernel_param_ops param_ops_str = { .set = set_param_str, .get = get_param_str, }; @@ -293,6 +296,9 @@ MODULE_PARM_DESC(timeout, "Timeout value in seconds."); module_param(pretimeout, timeout, 0644); MODULE_PARM_DESC(pretimeout, "Pretimeout value in seconds."); +module_param(panic_wdt_timeout, timeout, 0644); +MODULE_PARM_DESC(timeout, "Timeout value on kernel panic in seconds."); + module_param_cb(action, ¶m_ops_str, action_op, 0644); MODULE_PARM_DESC(action, "Timeout action. One of: " "reset, none, power_cycle, power_off."); @@ -1189,7 +1195,7 @@ static int wdog_panic_handler(struct notifier_block *this, /* Make sure we do this only once. */ panic_event_handled = 1; - timeout = 255; + timeout = panic_wdt_timeout; pretimeout = 0; panic_halt_ipmi_set_timeout(); } |