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Message-ID: <1352189545-26303-8-git-send-email-mugunthanvnm@ti.com>
Date:	Tue, 6 Nov 2012 13:42:25 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	<netdev@...r.kernel.org>
CC:	<davem@...emloft.net>, <devicetree-discuss@...ts.ozlabs.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-omap@...r.kernel.org>, Mugunthan V N <mugunthanvnm@...com>
Subject: [PATCH 7/7] net: cpsw: halt network stack before halting the device during suspend

Move network stack halt APIs before halting the hardware to ensure no
packets are queued to hardware during closing the device during
suspend sequence.

Signed-off-by: Mugunthan V N <mugunthanvnm@...com>
---
 drivers/net/ethernet/ti/cpsw.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index f94aa8f..b46dbb4 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -698,12 +698,12 @@ static int cpsw_ndo_stop(struct net_device *ndev)
 	struct cpsw_priv *priv = netdev_priv(ndev);
 
 	cpsw_info(priv, ifdown, "shutting down cpsw device\n");
-	cpsw_intr_disable(priv);
-	cpdma_ctlr_int_ctrl(priv->dma, false);
-	cpdma_ctlr_stop(priv->dma);
 	netif_stop_queue(priv->ndev);
 	napi_disable(&priv->napi);
 	netif_carrier_off(priv->ndev);
+	cpsw_intr_disable(priv);
+	cpdma_ctlr_int_ctrl(priv->dma, false);
+	cpdma_ctlr_stop(priv->dma);
 	cpsw_ale_stop(priv->ale);
 	for_each_slave(priv, cpsw_slave_stop, priv);
 	pm_runtime_put_sync(&priv->pdev->dev);
-- 
1.7.0.4

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