[RFC PATCH v2 2/2] net: ethernet: nb8800: Add suspend/resume support

[Mason]

Wrappers around nb8800_stop and nb8800_open.
---
 drivers/net/ethernet/aurora/nb8800.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aurora/nb8800.c 
b/drivers/net/ethernet/aurora/nb8800.c
index aa18ea25d91f..607064a6d7a1 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1012,7 +1012,6 @@ static int nb8800_stop(struct net_device *dev)
        netif_stop_queue(dev);
        napi_disable(&priv->napi);
 
-       nb8800_dma_stop(dev);
        nb8800_mac_rx(dev, false);
        nb8800_mac_tx(dev, false);
 
@@ -1526,6 +1525,26 @@ static int nb8800_remove(struct platform_device *pdev)
        return 0;
 }
 
+static int nb8800_suspend(struct platform_device *pdev, pm_message_t state)
+{
+       struct net_device *dev = platform_get_drvdata(pdev);
+
+       if (netif_running(dev))
+               nb8800_stop(dev);
+
+       return 0;
+}
+
+static int nb8800_resume(struct platform_device *pdev)
+{
+       struct net_device *dev = platform_get_drvdata(pdev);
+
+       if (netif_running(dev))
+               nb8800_open(dev);
+
+       return 0;
+}
+
 static struct platform_driver nb8800_driver = {
        .driver = {
                .name           = "nb8800",
@@ -1533,6 +1552,8 @@ static struct platform_driver nb8800_driver = {
        },
        .probe  = nb8800_probe,
        .remove = nb8800_remove,
+       .suspend = nb8800_suspend,
+       .resume = nb8800_resume,
 };
 
 module_platform_driver(nb8800_driver);
-- 
2.11.0