diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 757e98e42c2..2b8ff9557c4 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -3363,8 +3363,10 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) if (adapter->ixgbe_ieee_pfc) { struct ieee_pfc *pfc = adapter->ixgbe_ieee_pfc; + u8 *prio_tc = adapter->ixgbe_ieee_ets->prio_tc; - ixgbe_dcb_hw_pfc_config(&adapter->hw, pfc->pfc_en); + ixgbe_dcb_hw_pfc_config(&adapter->hw, pfc->pfc_en, + prio_tc); } } @@ -4241,7 +4243,6 @@ static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter) q = min((int)num_online_cpus(), per_tc_q); for (i = 0; i < tcs; i++) { - netdev_set_prio_tc_map(dev, i, i); netdev_set_tc_queue(dev, i, q, offset); offset += q; } @@ -4994,8 +4995,10 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) tc = &adapter->dcb_cfg.tc_config[j]; tc->path[DCB_TX_CONFIG].bwg_id = 0; tc->path[DCB_TX_CONFIG].bwg_percent = 12 + (j & 1); + tc->path[DCB_TX_CONFIG].up_to_tc_bitmap = 1 << j; tc->path[DCB_RX_CONFIG].bwg_id = 0; tc->path[DCB_RX_CONFIG].bwg_percent = 12 + (j & 1); + tc->path[DCB_RX_CONFIG].up_to_tc_bitmap = 1 << j; tc->dcb_pfc = pfc_disabled; } adapter->dcb_cfg.bw_percentage[DCB_TX_CONFIG][0] = 100; @@ -6704,12 +6707,13 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, tx_flags |= IXGBE_TX_FLAGS_SW_VLAN; } + /* DCB maps skb priorities 0-7 onto 3 bit PCP of VLAN tag. */ if ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) && ((tx_flags & (IXGBE_TX_FLAGS_HW_VLAN | IXGBE_TX_FLAGS_SW_VLAN)) || (skb->priority != TC_PRIO_CONTROL))) { tx_flags &= ~IXGBE_TX_FLAGS_VLAN_PRIO_MASK; - tx_flags |= tx_ring->dcb_tc << - IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT; + tx_flags |= (skb->priority & 0x7) << + IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT; if (tx_flags & IXGBE_TX_FLAGS_SW_VLAN) { struct vlan_ethhdr *vhdr; if (skb_header_cloned(skb) && |