diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 056434c9831..1aa9f6a5adf 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -926,12 +926,12 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter) r_idx + 1); } - /* if this is a tx only vector halve the interrupt rate */ if (q_vector->txr_count && !q_vector->rxr_count) - q_vector->eitr = (adapter->eitr_param >> 1); + /* tx only */ + q_vector->eitr = adapter->tx_eitr_param; else if (q_vector->rxr_count) - /* rx only */ - q_vector->eitr = adapter->eitr_param; + /* rx or mixed */ + q_vector->eitr = adapter->rx_eitr_param; ixgbe_write_eitr(q_vector); } @@ -1359,7 +1359,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget) /* If all Rx work done, exit the polling mode */ if (work_done < budget) { napi_complete(napi); - if (adapter->itr_setting & 1) + if (adapter->rx_itr_setting & 1) ixgbe_set_itr_msix(q_vector); if (!test_bit(__IXGBE_DOWN, &adapter->state)) ixgbe_irq_enable_queues(adapter, @@ -1420,7 +1420,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget) /* If all Rx work done, exit the polling mode */ if (work_done < budget) { napi_complete(napi); - if (adapter->itr_setting & 1) + if (adapter->rx_itr_setting & 1) ixgbe_set_itr_msix(q_vector); if (!test_bit(__IXGBE_DOWN, &adapter->state)) ixgbe_irq_enable_queues(adapter, @@ -1458,10 +1458,10 @@ static int ixgbe_clean_txonly(struct napi_struct *napi, int budget) if (!ixgbe_clean_tx_irq(q_vector, tx_ring)) work_done = budget; - /* If all Rx work done, exit the polling mode */ + /* If all Tx work done, exit the polling mode */ if (work_done < budget) { napi_complete(napi); - if (adapter->itr_setting & 1) + if (adapter->tx_itr_setting & 1) ixgbe_set_itr_msix(q_vector); if (!test_bit(__IXGBE_DOWN, &adapter->state)) ixgbe_irq_enable_queues(adapter, ((u64)1 << q_vector->v_idx)); @@ -1848,7 +1848,7 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; IXGBE_WRITE_REG(hw, IXGBE_EITR(0), - EITR_INTS_PER_SEC_TO_REG(adapter->eitr_param)); + EITR_INTS_PER_SEC_TO_REG(adapter->rx_eitr_param)); ixgbe_set_ivar(adapter, 0, 0, 0); ixgbe_set_ivar(adapter, 1, 0, 0); @@ -2991,7 +2991,7 @@ static int ixgbe_poll(struct napi_struct *napi, int budget) /* If budget not fully consumed, exit the polling mode */ if (work_done < budget) { napi_complete(napi); - if (adapter->itr_setting & 1) + if (adapter->rx_itr_setting & 1) ixgbe_set_itr(adapter); if (!test_bit(__IXGBE_DOWN, &adapter->state)) ixgbe_irq_enable_queues(adapter, IXGBE_EIMS_RTX_QUEUE); @@ -3601,7 +3601,10 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter) if (!q_vector) goto err_out; q_vector->adapter = adapter; - q_vector->eitr = adapter->eitr_param; + if (q_vector->txr_count && !q_vector->rxr_count) + q_vector->eitr = adapter->tx_eitr_param; + else + q_vector->eitr = adapter->rx_eitr_param; q_vector->v_idx = q_idx; netif_napi_add(adapter->netdev, &q_vector->napi, (*poll), 64); adapter->q_vector[q_idx] = q_vector; @@ -3870,8 +3873,10 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) hw->fc.disable_fc_autoneg = false; /* enable itr by default in dynamic mode */ - adapter->itr_setting = 1; - adapter->eitr_param = 20000; + adapter->rx_itr_setting = 1; + adapter->rx_eitr_param = 20000; + adapter->tx_itr_setting = 1; + adapter->tx_eitr_param = 10000; /* set defaults for eitr in MegaBytes */ adapter->eitr_low = 10; |