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ipmi: decrease the IPMI message transaction time in interrupt mode 

Call the event handler immediately after starting the next message.

This change considerably decreases the IPMI transaction time (cuts off
~9ms for a single ipmitool transaction).

Signed-off-by: Srinivas_Gowda <srinivas_g_gowda@dell.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Srinivas_Gowda 2012-03-28 14:42:48 -07:00 committed by Linus Torvalds
parent 09c71bfd83
commit b88e769368
1 changed files with 3 additions and 1 deletions
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4
drivers/char/ipmi/ipmi_si_intf.c
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@ -932,8 +932,10 @@ static void sender(void *send_info,
spin_unlock_irqrestore(&smi_info->msg_lock, flags);
spin_lock_irqsave(&smi_info->si_lock, flags);
if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL)
if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) {
start_next_msg(smi_info);
smi_event_handler(smi_info, 0);
}
spin_unlock_irqrestore(&smi_info->si_lock, flags);
}