Messages in this thread Patch in this message | | | From | Corey Minyard <> | Subject | [PATCH 1/6] ipmi: decreases the IPMI message transaction time in interrupt mode | Date | Fri, 03 Feb 2012 09:47:54 -0600 |
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From: Srinivas_Gowda <srinivas_g_gowda@dell.com>
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).
From: Srinivas_Gowda <srinivas_g_gowda@dell.com> Signed-off-by: Srinivas_Gowda <srinivas_g_gowda@dell.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> --- drivers/char/ipmi/ipmi_si_intf.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 50fcf9c..73ebbb1 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -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); } -- 1.7.4.1
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