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From: Auke Kok <auke-jan.h.kok@intel.com>
To: jeff@garzik.org
Cc: netdev@vger.kernel.org, shemminger@linux-foundation.org,
	arjan@linux.intel.com
Subject: [PATCH] e100: timer power saving
Date: Thu, 06 Sep 2007 11:51:37 -0700	[thread overview]
Message-ID: <20070906185137.30733.99594.stgit@localhost.localdomain> (raw)

From: Stephen Hemminger <shemminger@linux-foundation.org>

Since E100 timer is 2HZ, use rounding to make timer occur on the
correct boundary.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---

 drivers/net/e100.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 280313b..d7b9437 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1604,7 +1604,8 @@ static void e100_watchdog(unsigned long data)
 	else
 		nic->flags &= ~ich_10h_workaround;
 
-	mod_timer(&nic->watchdog, jiffies + E100_WATCHDOG_PERIOD);
+	mod_timer(&nic->watchdog,
+		  round_jiffies(jiffies + E100_WATCHDOG_PERIOD));
 }
 
 static void e100_xmit_prepare(struct nic *nic, struct cb *cb,

             reply	other threads:[~2007-09-06 18:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-06 18:51 Auke Kok [this message]
2007-09-09 22:37 ` [PATCH] e100: timer power saving Arjan van de Ven
2007-09-13  3:45 ` Jeff Garzik

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