netdev - [PATCH 4/6] e1000e: Use time_after to account for jiffies wrapping

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Message-ID: <20070810200057.21509.18676.stgit@localhost.localdomain>
Date:	Fri, 10 Aug 2007 13:00:57 -0700
From:	Auke Kok <auke-jan.h.kok@...el.com>
To:	jeff@...zik.org
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org,
	andi@...stfloor.org
Subject: [PATCH 4/6] e1000e: Use time_after to account for jiffies wrapping

Signed-off-by: Auke Kok <auke-jan.h.kok@...el.com>
---

 drivers/net/e1000e/ethtool.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index d184116..d14cc4b 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -1411,7 +1411,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
 			 * enough time to complete the receives, if it's
 			 * exceeded, break and error off
 			 */
-		} while (good_cnt < 64 && jiffies < (time + 20));
+		} while ((good_cnt < 64) && !time_after(jiffies, time + 20));
 		if (good_cnt != 64) {
 			ret_val = 13; /* ret_val is the same as mis-compare */
 			break;
-
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