diff options
| author | Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com> | 2015-11-30 13:25:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-02 00:02:40 +0300 |
| commit | 32a7a57003cd438e1ce358e75874024a8ebcec2d (patch) | |
| tree | 6123ea942bc5731dd7cc6da794068cd1baf4b840 /drivers/net/ethernet/qlogic/qede | |
| parent | 3d971cbd0be981a5c191558057734c2a19b6165d (diff) | |
| download | linux-32a7a57003cd438e1ce358e75874024a8ebcec2d.tar.xz | |
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>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index b90d88020a8a..9b0bf1261505 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -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(¤t_link, 0, sizeof(current_link)); + edev->ops->common->get_link(edev->cdev, ¤t_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, |