diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index c8d68cf..46bf2a9 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -893,6 +893,9 @@ static void sender(void *send_info, mod_timer(&smi_info->si_timer, jiffies + SI_TIMEOUT_JIFFIES); + if (smi_info->thread) + wake_up_process(smi_info->thread); + if (smi_info->run_to_completion) { /* * If we are running to completion, then throw it in @@ -1013,6 +1016,8 @@ static int ipmi_thread(void *data) ; /* do nothing */ else if (smi_result == SI_SM_CALL_WITH_DELAY && busy_wait) schedule(); + else if (smi_result == SI_SM_IDLE) + schedule_timeout_interruptible(100); else schedule_timeout_interruptible(0); } @@ -1055,6 +1060,7 @@ static void smi_timeout(unsigned long data) unsigned long flags; unsigned long jiffies_now; long time_diff; + long timeout; #ifdef DEBUG_TIMING struct timeval t; #endif @@ -1075,9 +1081,9 @@ static void smi_timeout(unsigned long data) if ((smi_info->irq) && (!smi_info->interrupt_disabled)) { /* Running with interrupts, only do long timeouts. */ - smi_info->si_timer.expires = jiffies + SI_TIMEOUT_JIFFIES; + timeout = jiffies + SI_TIMEOUT_JIFFIES; smi_inc_stat(smi_info, long_timeouts); - goto do_add_timer; + goto do_mod_timer; } /* @@ -1086,15 +1092,15 @@ static void smi_timeout(unsigned long data) */ if (smi_result == SI_SM_CALL_WITH_DELAY) { smi_inc_stat(smi_info, short_timeouts); - smi_info->si_timer.expires = jiffies + 1; + timeout = jiffies + 1; } else { smi_inc_stat(smi_info, long_timeouts); - smi_info->si_timer.expires = jiffies + SI_TIMEOUT_JIFFIES; + timeout = jiffies + SI_TIMEOUT_JIFFIES; } - do_add_timer: - if ((smi_result != SI_SM_IDLE) || smi_info->interrupt_disabled) - add_timer(&(smi_info->si_timer)); + do_mod_timer: + if (smi_result != SI_SM_IDLE) + mod_timer(&(smi_info->si_timer), timeout); } static irqreturn_t si_irq_handler(int irq, void *data) |