diff options
| author | Yonglong Liu <liuyonglong@huawei.com> | 2019-07-29 10:53:27 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-29 08:23:40 -0700 |
| commit | 1c822948fa600d2d2e7926640279b16d1f4a7423 (patch) | |
| tree | 71dffa6cfb0a7d71faf33dcdb3559360a11fe5ca /drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | |
| parent | 923713730db9795ac0658cc207935c11b2bbd705 (diff) | |
net: hns3: add debug messages to identify eth down cause
Some times just see the eth interface have been down/up via
dmesg, but can not know why the eth down. So adds some debug
messages to identify the cause for this.
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index e71c92b8ae8a..fe0f82a97234 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -311,6 +311,8 @@ static void hns3_self_test(struct net_device *ndev, if (eth_test->flags != ETH_TEST_FL_OFFLINE) return; + netif_dbg(h, drv, ndev, "self test start"); + st_param[HNAE3_LOOP_APP][0] = HNAE3_LOOP_APP; st_param[HNAE3_LOOP_APP][1] = h->flags & HNAE3_SUPPORT_APP_LOOPBACK; @@ -374,6 +376,8 @@ static void hns3_self_test(struct net_device *ndev, if (if_running) ndev->netdev_ops->ndo_open(ndev); + + netif_dbg(h, drv, ndev, "self test end\n"); } static int hns3_get_sset_count(struct net_device *netdev, int stringset) @@ -604,6 +608,10 @@ static int hns3_set_pauseparam(struct net_device *netdev, { struct hnae3_handle *h = hns3_get_handle(netdev); + netif_dbg(h, drv, netdev, + "set pauseparam: autoneg=%u, rx:%u, tx:%u\n", + param->autoneg, param->rx_pause, param->tx_pause); + if (h->ae_algo->ops->set_pauseparam) return h->ae_algo->ops->set_pauseparam(h, param->autoneg, param->rx_pause, @@ -743,6 +751,11 @@ static int hns3_set_link_ksettings(struct net_device *netdev, if (cmd->base.speed == SPEED_1000 && cmd->base.duplex == DUPLEX_HALF) return -EINVAL; + netif_dbg(handle, drv, netdev, + "set link(%s): autoneg=%u, speed=%u, duplex=%u\n", + netdev->phydev ? "phy" : "mac", + cmd->base.autoneg, cmd->base.speed, cmd->base.duplex); + /* Only support ksettings_set for netdev with phy attached for now */ if (netdev->phydev) return phy_ethtool_ksettings_set(netdev->phydev, cmd); @@ -984,6 +997,9 @@ static int hns3_nway_reset(struct net_device *netdev) return -EINVAL; } + netif_dbg(handle, drv, netdev, + "nway reset (using %s)\n", phy ? "phy" : "mac"); + if (phy) return genphy_restart_aneg(phy); @@ -1308,6 +1324,9 @@ static int hns3_set_fecparam(struct net_device *netdev, if (!ops->set_fec) return -EOPNOTSUPP; fec_mode = eth_to_loc_fec(fec->fec); + + netif_dbg(handle, drv, netdev, "set fecparam: mode=%u\n", fec_mode); + return ops->set_fec(handle, fec_mode); } |