diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 78574c06635b..c33821d2afb3 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2058,6 +2058,7 @@ int igb_up(struct igb_adapter *adapter) igb_assign_vector(adapter->q_vector[0], 0); /* Clear any pending interrupts. */ + rd32(E1000_TSICR); rd32(E1000_ICR); igb_irq_enable(adapter); @@ -3865,6 +3866,7 @@ static int __igb_open(struct net_device *netdev, bool resuming) napi_enable(&(adapter->q_vector[i]->napi)); /* Clear any pending interrupts. */ + rd32(E1000_TSICR); rd32(E1000_ICR); igb_irq_enable(adapter); @@ -4053,11 +4055,6 @@ void igb_configure_tx_ring(struct igb_adapter *adapter, u64 tdba = ring->dma; int reg_idx = ring->reg_idx; - /* disable the queue */ - wr32(E1000_TXDCTL(reg_idx), 0); - wrfl(); - mdelay(10); - wr32(E1000_TDLEN(reg_idx), ring->count * sizeof(union e1000_adv_tx_desc)); wr32(E1000_TDBAL(reg_idx), @@ -4088,8 +4085,16 @@ void igb_configure_tx_ring(struct igb_adapter *adapter, **/ static void igb_configure_tx(struct igb_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; int i; + /* disable the queues */ + for (i = 0; i < adapter->num_tx_queues; i++) + wr32(E1000_TXDCTL(adapter->tx_ring[i]->reg_idx), 0); + + wrfl(); + usleep_range(10000, 20000); + for (i = 0; i < adapter->num_tx_queues; i++) igb_configure_tx_ring(adapter, adapter->tx_ring[i]); } |