diff options
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 77 |
1 files changed, 29 insertions, 48 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 33b93ffb87c..8c056c06761 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -309,6 +309,27 @@ static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority, *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc; } +#ifdef IXGBE_FCOE +static void ixgbe_dcbnl_devreset(struct net_device *dev) +{ + struct ixgbe_adapter *adapter = netdev_priv(dev); + + while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) + usleep_range(1000, 2000); + + if (netif_running(dev)) + dev->netdev_ops->ndo_stop(dev); + + ixgbe_clear_interrupt_scheme(adapter); + ixgbe_init_interrupt_scheme(adapter); + + if (netif_running(dev)) + dev->netdev_ops->ndo_open(dev); + + clear_bit(__IXGBE_RESETTING, &adapter->state); +} +#endif + static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -338,27 +359,6 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) if (ret) return DCB_NO_HW_CHG; -#ifdef IXGBE_FCOE - if (up && !(up & (1 << adapter->fcoe.up))) - adapter->dcb_set_bitmap |= BIT_APP_UPCHG; - - /* - * Only take down the adapter if an app change occurred. FCoE - * may shuffle tx rings in this case and this can not be done - * without a reset currently. - */ - if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { - while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - usleep_range(1000, 2000); - - adapter->fcoe.up = ffs(up) - 1; - - if (netif_running(netdev)) - netdev->netdev_ops->ndo_stop(netdev); - ixgbe_clear_interrupt_scheme(adapter); - } -#endif - if (adapter->dcb_cfg.pfc_mode_enable) { switch (adapter->hw.mac.type) { case ixgbe_mac_82599EB: @@ -385,15 +385,6 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) } } -#ifdef IXGBE_FCOE - if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { - ixgbe_init_interrupt_scheme(adapter); - if (netif_running(netdev)) - netdev->netdev_ops->ndo_open(netdev); - ret = DCB_HW_CHG_RST; - } -#endif - if (adapter->dcb_set_bitmap & (BIT_PG_TX|BIT_PG_RX)) { u16 refill[MAX_TRAFFIC_CLASS], max[MAX_TRAFFIC_CLASS]; u8 bwg_id[MAX_TRAFFIC_CLASS], prio_type[MAX_TRAFFIC_CLASS]; @@ -442,8 +433,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) if (adapter->dcb_cfg.pfc_mode_enable) adapter->hw.fc.current_mode = ixgbe_fc_pfc; - if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) - clear_bit(__IXGBE_RESETTING, &adapter->state); +#ifdef IXGBE_FCOE + if (up && !(up & (1 << adapter->fcoe.up))) { + adapter->fcoe.up = ffs(up) - 1; + ixgbe_dcbnl_devreset(netdev); + ret = DCB_HW_CHG_RST; + } +#endif + adapter->dcb_set_bitmap = 0x00; return ret; } @@ -661,22 +658,6 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev, return ixgbe_dcb_hw_pfc_config(&adapter->hw, pfc->pfc_en, prio_tc); } -#ifdef IXGBE_FCOE -static void ixgbe_dcbnl_devreset(struct net_device *dev) -{ - struct ixgbe_adapter *adapter = netdev_priv(dev); - - if (netif_running(dev)) - dev->netdev_ops->ndo_stop(dev); - - ixgbe_clear_interrupt_scheme(adapter); - ixgbe_init_interrupt_scheme(adapter); - - if (netif_running(dev)) - dev->netdev_ops->ndo_open(dev); -} -#endif - static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app) { |