From: Corey Minyard <cminyard@mvista.com>
Date: Thu, 19 Feb 2015 17:29:24 +0000 (-0600)
Subject: ipmi: Add a comment in how messages are delivered from the lower layer
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b2234ee9fc059c17e811a365383e3412a2f50bed;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ipmi: Add a comment in how messages are delivered from the lower layer

To avoid confusion in the future.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
---

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index bf75f6361773..ef4a418f630a 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3959,6 +3959,10 @@ free_msg:
 
 	if (!run_to_completion)
 		spin_lock_irqsave(&intf->xmit_msgs_lock, flags);
+	/*
+	 * We can get an asynchronous event or receive message in addition
+	 * to commands we send.
+	 */
 	if (msg == intf->curr_msg)
 		intf->curr_msg = NULL;
 	if (!run_to_completion)