/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2012 Intel Corporation.
+ Copyright(c) 1999 - 2013 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
#define DRV_VERSION "3.11.33-k"
const char ixgbe_driver_version[] = DRV_VERSION;
static const char ixgbe_copyright[] =
- "Copyright (c) 1999-2012 Intel Corporation.";
+ "Copyright (c) 1999-2013 Intel Corporation.";
static const struct ixgbe_info *ixgbe_info_tbl[] = {
[board_82598] = &ixgbe_82598_info,
/* Do the reset outside of interrupt context */
if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED;
+ e_warn(drv, "initiating reset due to tx timeout\n");
ixgbe_service_event_schedule(adapter);
}
}
break;
/* prevent any other reads prior to eop_desc */
- rmb();
+ read_barrier_depends();
/* if DD is not set pending work has not been completed */
if (!(eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)))
/* set gso_size to avoid messing up TCP MSS */
skb_shinfo(skb)->gso_size = DIV_ROUND_UP((skb->len - hdr_len),
IXGBE_CB(skb)->append_cnt);
+ skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
}
static void ixgbe_update_rsc_stats(struct ixgbe_ring *rx_ring,
return;
if (!(eicr & IXGBE_EICR_LSC) && hw->mac.ops.check_link) {
- u32 autoneg;
+ u32 speed;
bool link_up = false;
- hw->mac.ops.check_link(hw, &autoneg, &link_up, false);
+ hw->mac.ops.check_link(hw, &speed, &link_up, false);
if (link_up)
return;
**/
static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
{
- u32 autoneg;
- bool negotiation, link_up = false;
+ u32 speed;
+ bool autoneg, link_up = false;
u32 ret = IXGBE_ERR_LINK_SETUP;
if (hw->mac.ops.check_link)
- ret = hw->mac.ops.check_link(hw, &autoneg, &link_up, false);
+ ret = hw->mac.ops.check_link(hw, &speed, &link_up, false);
if (ret)
goto link_cfg_out;
- autoneg = hw->phy.autoneg_advertised;
- if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
- ret = hw->mac.ops.get_link_capabilities(hw, &autoneg,
- &negotiation);
+ speed = hw->phy.autoneg_advertised;
+ if ((!speed) && (hw->mac.ops.get_link_capabilities))
+ ret = hw->mac.ops.get_link_capabilities(hw, &speed,
+ &autoneg);
if (ret)
goto link_cfg_out;
if (hw->mac.ops.setup_link)
- ret = hw->mac.ops.setup_link(hw, autoneg, negotiation, link_up);
+ ret = hw->mac.ops.setup_link(hw, speed, link_up);
link_cfg_out:
return ret;
}
*/
if ((adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) &&
(adapter->hw.mac.type == ixgbe_mac_82599EB) &&
- (max_frame > MAXIMUM_ETHERNET_VLAN_SIZE))
+ (max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)))
e_warn(probe, "Setting MTU > 1500 will disable legacy VFs\n");
e_info(probe, "changing MTU from %d to %d\n", netdev->mtu, new_mtu);
* to get done, so reset controller to flush Tx.
* (Do the reset outside of interrupt context).
*/
+ e_warn(drv, "initiating reset to clear Tx work after link loss\n");
adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED;
}
}
static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- u32 autoneg;
- bool negotiation;
+ u32 speed;
+ bool autoneg = false;
if (!(adapter->flags & IXGBE_FLAG_NEED_LINK_CONFIG))
return;
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG;
- autoneg = hw->phy.autoneg_advertised;
- if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
- hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
+ speed = hw->phy.autoneg_advertised;
+ if ((!speed) && (hw->mac.ops.get_link_capabilities))
+ hw->mac.ops.get_link_capabilities(hw, &speed, &autoneg);
if (hw->mac.ops.setup_link)
- hw->mac.ops.setup_link(hw, autoneg, negotiation, true);
+ hw->mac.ops.setup_link(hw, speed, true);
adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
adapter->link_check_timeout = jiffies;
}
#endif /* CONFIG_IXGBE_DCB */
+#ifdef CONFIG_PCI_IOV
+void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ rtnl_lock();
+#ifdef CONFIG_IXGBE_DCB
+ ixgbe_setup_tc(netdev, netdev_get_num_tc(netdev));
+#else
+ if (netif_running(netdev))
+ ixgbe_close(netdev);
+ ixgbe_clear_interrupt_scheme(adapter);
+ ixgbe_init_interrupt_scheme(adapter);
+ if (netif_running(netdev))
+ ixgbe_open(netdev);
+#endif
+ rtnl_unlock();
+}
+
+#endif
void ixgbe_do_reset(struct net_device *netdev)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
return err;
}
-static int ixgbe_ndo_fdb_del(struct ndmsg *ndm,
+static int ixgbe_ndo_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr)
{
}
static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
- struct net_device *dev)
+ struct net_device *dev,
+ u32 filter_mask)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
u16 mode;
}
#ifdef CONFIG_PCI_IOV
- ixgbe_enable_sriov(adapter, ii);
+ /* SR-IOV not supported on the 82598 */
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB)
+ goto skip_sriov;
+ /* Mailbox */
+ ixgbe_init_mbx_params_pf(hw);
+ memcpy(&hw->mbx.ops, ii->mbx_ops, sizeof(hw->mbx.ops));
+ ixgbe_enable_sriov(adapter);
+ pci_sriov_set_totalvfs(pdev, 63);
+skip_sriov:
#endif
netdev->features = NETIF_F_SG |
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdev(netdev);
- ixgbe_disable_sriov(adapter);
-
+#ifdef CONFIG_PCI_IOV
+ /*
+ * Only disable SR-IOV on unload if the user specified the now
+ * deprecated max_vfs module parameter.
+ */
+ if (max_vfs)
+ ixgbe_disable_sriov(adapter);
+#endif
ixgbe_clear_interrupt_scheme(adapter);
ixgbe_release_hw_control(adapter);
if (vfdev) {
e_dev_err("Issuing VFLR to VF %d\n", vf);
pci_write_config_dword(vfdev, 0xA8, 0x00008000);
+ /* Free device reference count */
+ pci_dev_put(vfdev);
}
pci_cleanup_aer_uncorrect_error_status(pdev);
.resume = ixgbe_resume,
#endif
.shutdown = ixgbe_shutdown,
+ .sriov_configure = ixgbe_pci_sriov_configure,
.err_handler = &ixgbe_err_handler
};