From: Corey Minyard <minyard@acm.org>
To: Andrew Morton <akpm@osdl.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Cc: OpenIPMI Developers <openipmi-developer@lists.sourceforge.net>
Subject: [PATCH 7/12] IPMI: add poll delay
Date: Fri, 1 Dec 2006 22:35:20 -0600 [thread overview]
Message-ID: <20061202043520.GC30531@localdomain> (raw)
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>
Index: linux-2.6.19-rc6/drivers/char/ipmi/ipmi_si_intf.c
===================================================================
--- linux-2.6.19-rc6.orig/drivers/char/ipmi/ipmi_si_intf.c
+++ linux-2.6.19-rc6/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)
next reply other threads:[~2006-12-02 4:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-02 4:35 Corey Minyard [this message]
2006-12-03 21:26 ` [PATCH 7/12] IPMI: add poll delay Andrew Morton
2006-12-05 13:43 ` Corey Minyard
2006-12-05 22:40 ` Jesper Juhl
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