diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_nic.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_nic.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index b7c813f4be43..9f4cadf9f851 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1461,11 +1461,14 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd et_cmd->transceiver = XCVR_INTERNAL; et_cmd->phy_address = mac_index; } else { + unsigned long flags; et_cmd->supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg; et_cmd->advertising = ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg; + spin_lock_irqsave(&nesadapter->phy_lock, flags); nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data); + spin_unlock_irqrestore(&nesadapter->phy_lock, flags); if (phy_data & 0x1000) et_cmd->autoneg = AUTONEG_ENABLE; else @@ -1503,12 +1506,15 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd struct nes_vnic *nesvnic = netdev_priv(netdev); struct nes_device *nesdev = nesvnic->nesdev; struct nes_adapter *nesadapter = nesdev->nesadapter; - u16 phy_data; if ((nesadapter->OneG_Mode) && (nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G)) { - nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], - &phy_data); + unsigned long flags; + u16 phy_data; + u8 phy_index = nesadapter->phy_index[nesdev->mac_index]; + + spin_lock_irqsave(&nesadapter->phy_lock, flags); + nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data); if (et_cmd->autoneg) { /* Turn on Full duplex, Autoneg, and restart autonegotiation */ phy_data |= 0x1300; @@ -1516,8 +1522,8 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd /* Turn off autoneg */ phy_data &= ~0x1000; } - nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], - phy_data); + nes_write_1G_phy_reg(nesdev, 0, phy_index, phy_data); + spin_unlock_irqrestore(&nesadapter->phy_lock, flags); } return 0; |