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@ti.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -698,12 +698,12 @@ static int cpsw_ndo_stop(struct net_device *ndev)
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struct cpsw_priv *priv = netdev_priv(ndev);
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cpsw_info(priv, ifdown, "shutting down cpsw device\n");
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cpsw_intr_disable(priv);
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cpdma_ctlr_int_ctrl(priv->dma, false);
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cpdma_ctlr_stop(priv->dma);
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netif_stop_queue(priv->ndev);
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napi_disable(&priv->napi);
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netif_carrier_off(priv->ndev);
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cpsw_intr_disable(priv);
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cpdma_ctlr_int_ctrl(priv->dma, false);
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cpdma_ctlr_stop(priv->dma);
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cpsw_ale_stop(priv->ale);
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for_each_slave(priv, cpsw_slave_stop, priv);
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pm_runtime_put_sync(&priv->pdev->dev);
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