diff options
Diffstat (limited to 'drivers/net/sfc/tx.c')
| -rw-r--r-- | drivers/net/sfc/tx.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index d2c85dfdf3b..84eb99e0f8d 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -205,7 +205,9 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) goto unwind; } smp_mb(); - netif_tx_start_queue(tx_queue->core_txq); + if (likely(!efx->loopback_selftest)) + netif_tx_start_queue( + tx_queue->core_txq); } insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask; @@ -338,8 +340,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, struct efx_tx_queue *tx_queue; unsigned index, type; - if (unlikely(efx->port_inhibited)) - return NETDEV_TX_BUSY; + EFX_WARN_ON_PARANOID(!netif_device_present(net_dev)); index = skb_get_queue_mapping(skb); type = skb->ip_summed == CHECKSUM_PARTIAL ? EFX_TXQ_TYPE_OFFLOAD : 0; @@ -436,7 +437,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) smp_mb(); if (unlikely(netif_tx_queue_stopped(tx_queue->core_txq)) && likely(efx->port_enabled) && - likely(!efx->port_inhibited)) { + likely(netif_device_present(efx->net_dev))) { fill_level = tx_queue->insert_count - tx_queue->read_count; if (fill_level < EFX_TXQ_THRESHOLD(efx)) { EFX_BUG_ON_PARANOID(!efx_dev_registered(efx)); |