From: Corey Minyard <minyard@acm.org>
Date: Thu, 7 Dec 2006 04:41:06 +0000 (-0800)
Subject: [PATCH] IPMI: add poll delay
X-Git-Tag: v2.6.20-rc1~145^2^2~26
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=15c62e10bb49eebf3da2b010a9196f5095947b0b;p=linux-2.6-omap-h63xx.git

[PATCH] IPMI: add poll delay

Make sure to delay a little in the IPMI poll routine so we can pass in a
timeout time and thus time things out.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c02f5177a81..bedd7631004 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -807,7 +807,12 @@ static void poll(void *send_info)
 {
 	struct smi_info *smi_info = send_info;
 
-	smi_event_handler(smi_info, 0);
+	/*
+	 * Make sure there is some delay in the poll loop so we can
+	 * drive time forward and timeout things.
+	 */
+	udelay(10);
+	smi_event_handler(smi_info, 10);
 }
 
 static void request_events(void *send_info)