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[PATCH] ipmi: fix inconsistent spinlock usage 

Part of a patch was accidentally reverted, this corrects an
inconsistent spinlock use in the IPMI message handler.

Signed-off-by: Hironobu Ishii <hishii@soft.fujitsu.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Hironobu Ishii 2005-11-11 08:12:21 -06:00 committed by Linus Torvalds
parent 9b80b11c3f
commit 177294d191
1 changed files with 3 additions and 3 deletions
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6
drivers/char/ipmi/ipmi_msghandler.c
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@ -2648,7 +2648,7 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
if (!list_empty(&intf->waiting_msgs)) {
list_add_tail(&msg->link, &intf->waiting_msgs);
spin_unlock(&intf->waiting_msgs_lock);
spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
goto out;
}
spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
@ -2657,9 +2657,9 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
if (rv > 0) {
/* Could not handle the message now, just add it to a
list to handle later. */
spin_lock(&intf->waiting_msgs_lock);
spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
list_add_tail(&msg->link, &intf->waiting_msgs);
spin_unlock(&intf->waiting_msgs_lock);
spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
} else if (rv == 0) {
ipmi_free_smi_msg(msg);
}