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qede: Add support for nway_reset 

Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Kalluru 2015-11-30 12:25:05 +02:00 committed by David S. Miller
parent 3d971cbd0b
commit 32a7a57003
1 changed files with 25 additions and 0 deletions
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25
drivers/net/ethernet/qlogic/qede/qede_ethtool.c
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@ -322,6 +322,30 @@ static void qede_set_msglevel(struct net_device *ndev, u32 level)
dp_module, dp_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) static u32 qede_get_link(struct net_device *dev)
{ {
struct qede_dev *edev = netdev_priv(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_drvinfo = qede_get_drvinfo,
.get_msglevel = qede_get_msglevel, .get_msglevel = qede_get_msglevel,
.set_msglevel = qede_set_msglevel, .set_msglevel = qede_set_msglevel,
.nway_reset = qede_nway_reset,
.get_link = qede_get_link, .get_link = qede_get_link,
.get_ringparam = qede_get_ringparam, .get_ringparam = qede_get_ringparam,
.set_ringparam = qede_set_ringparam, .set_ringparam = qede_set_ringparam,