netdev - [PATCH 3/5] sky2: Shut off interrupts before NAPI

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Message-ID: <4BEB39C7.5010409@ring3k.org>
Date:	Thu, 13 May 2010 08:29:11 +0900
From:	Mike McCormack <mikem@...g3k.org>
To:	Stephen Hemminger <shemminger@...tta.com>
CC:	netdev@...r.kernel.org
Subject: [PATCH 3/5] sky2: Shut off interrupts before NAPI

Interrupts should be masked, then synchronized, and
finally NAPI should be disabled.

Signed-off-by: Mike McCormack <mikem@...g3k.org>
---
 drivers/net/sky2.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 58ae840..04adcee 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3266,10 +3266,10 @@ static void sky2_restart(struct work_struct *work)
 
 	rtnl_lock();
 
-	napi_disable(&hw->napi);
-	synchronize_irq(hw->pdev->irq);
 	imask = sky2_read32(hw, B0_IMSK);
 	sky2_write32(hw, B0_IMSK, 0);
+	synchronize_irq(hw->pdev->irq);
+	napi_disable(&hw->napi);
 
 	for (i = 0; i < hw->ports; i++) {
 		struct net_device *dev = hw->dev[i];
-- 
1.5.6.5


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