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Commit 32a7a570 authored by Sudarsana Kalluru's avatar Sudarsana Kalluru Committed by David S. Miller
Browse files

qede: Add support for nway_reset 



Signed-off-by: default avatarSudarsana Kalluru <Sudarsana.Kalluru@qlogic.com>
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3d971cbd

drivers/net/ethernet/qlogic/qede/qede_ethtool.c

+25 −0
Original line number Diff line number Diff line
@@ -322,6 +322,30 @@ static void qede_set_msglevel(struct net_device *ndev, u32 level) 
					 dp_module, dp_level);

}



static int qede_nway_reset(struct net_device *dev)

{

	struct qede_dev *edev = netdev_priv(dev);

	struct qed_link_output current_link;

	struct qed_link_params link_params;



	if (!netif_running(dev))

		return 0;



	memset(&current_link, 0, sizeof(current_link));

	edev->ops->common->get_link(edev->cdev, &current_link);

	if (!current_link.link_up)

		return 0;



	/* Toggle the link */

	memset(&link_params, 0, sizeof(link_params));

	link_params.link_up = false;

	edev->ops->common->set_link(edev->cdev, &link_params);

	link_params.link_up = true;

	edev->ops->common->set_link(edev->cdev, &link_params);



	return 0;

}



static u32 qede_get_link(struct net_device *dev)

{

	struct qede_dev *edev = netdev_priv(dev);
@@ -493,6 +517,7 @@ static const struct ethtool_ops qede_ethtool_ops = { 
	.get_drvinfo = qede_get_drvinfo,

	.get_msglevel = qede_get_msglevel,

	.set_msglevel = qede_set_msglevel,

	.nway_reset = qede_nway_reset,

	.get_link = qede_get_link,

	.get_ringparam = qede_get_ringparam,

	.set_ringparam = qede_set_ringparam,