diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_nic.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 81052fbcd9ba..2c9c1933bbe3 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -241,6 +241,15 @@ static int nes_netdev_open(struct net_device *netdev) netif_carrier_on(netdev); } + spin_lock_irqsave(&nesdev->nesadapter->phy_lock, flags); + if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_SFP_D) { + if (nesdev->link_recheck) + cancel_delayed_work(&nesdev->work); + nesdev->link_recheck = 1; + schedule_delayed_work(&nesdev->work, NES_LINK_RECHECK_DELAY); + } + spin_unlock_irqrestore(&nesdev->nesadapter->phy_lock, flags); + spin_lock_irqsave(&nesvnic->port_ibevent_lock, flags); if (nesvnic->of_device_registered) { nesdev->nesadapter->send_term_ok = 1; @@ -1782,8 +1791,11 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) || ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) { u32 u32temp; - u32 link_mask; - u32 link_val; + u32 link_mask = 0; + u32 link_val = 0; + u16 temp_phy_data; + u16 phy_data = 0; + unsigned long flags; u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesdev->mac_index & 1))); @@ -1805,6 +1817,23 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, link_val = 0x02020000; } break; + case NES_PHY_TYPE_SFP_D: + spin_lock_irqsave(&nesdev->nesadapter->phy_lock, flags); + nes_read_10G_phy_reg(nesdev, + nesdev->nesadapter->phy_index[nesdev->mac_index], + 1, 0x9003); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + nes_read_10G_phy_reg(nesdev, + nesdev->nesadapter->phy_index[nesdev->mac_index], + 3, 0x0021); + nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + nes_read_10G_phy_reg(nesdev, + nesdev->nesadapter->phy_index[nesdev->mac_index], + 3, 0x0021); + phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + spin_unlock_irqrestore(&nesdev->nesadapter->phy_lock, flags); + phy_data = (!temp_phy_data && (phy_data == 0x8000)) ? 0x4 : 0x0; + break; default: link_mask = 0x0f1f0000; link_val = 0x0f0f0000; @@ -1814,8 +1843,14 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesdev->mac_index & 1))); - if ((u32temp & link_mask) == link_val) - nesvnic->linkup = 1; + + if (phy_type == NES_PHY_TYPE_SFP_D) { + if (phy_data & 0x0004) + nesvnic->linkup = 1; + } else { + if ((u32temp & link_mask) == link_val) + nesvnic->linkup = 1; + } /* clear the MAC interrupt status, assumes direct logical to physical mapping */ u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index)); |