diff options
Diffstat (limited to 'drivers/net/bna/bnad.c')
| -rw-r--r-- | drivers/net/bna/bnad.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/bna/bnad.c b/drivers/net/bna/bnad.c index 5e7a0307f85..f77593638c5 100644 --- a/drivers/net/bna/bnad.c +++ b/drivers/net/bna/bnad.c @@ -109,7 +109,7 @@ static void bnad_free_all_txbufs(struct bnad *bnad, struct bna_tcb *tcb) { - u16 unmap_cons; + u32 unmap_cons; struct bnad_unmap_q *unmap_q = tcb->unmap_q; struct bnad_skb_unmap *unmap_array; struct sk_buff *skb = NULL; @@ -244,7 +244,7 @@ bnad_tx_free_tasklet(unsigned long bnad_ptr) { struct bnad *bnad = (struct bnad *)bnad_ptr; struct bna_tcb *tcb; - u32 acked; + u32 acked = 0; int i, j; for (i = 0; i < bnad->num_tx; i++) { @@ -263,6 +263,20 @@ bnad_tx_free_tasklet(unsigned long bnad_ptr) smp_mb__before_clear_bit(); clear_bit(BNAD_TXQ_FREE_SENT, &tcb->flags); } + if (unlikely(!test_bit(BNAD_TXQ_TX_STARTED, + &tcb->flags))) + continue; + if (netif_queue_stopped(bnad->netdev)) { + if (acked && netif_carrier_ok(bnad->netdev) && + BNA_QE_FREE_CNT(tcb, tcb->q_depth) >= + BNAD_NETIF_WAKE_THRESHOLD) { + netif_wake_queue(bnad->netdev); + /* TODO */ + /* Counters for individual TxQs? */ + BNAD_UPDATE_CTR(bnad, + netif_queue_wakeup); + } + } } } } @@ -334,8 +348,6 @@ bnad_free_all_rxbufs(struct bnad *bnad, struct bna_rcb *rcb) skb = unmap_q->unmap_array[unmap_cons].skb; if (!skb) continue; - BUG_ON(!(pci_unmap_addr( - &unmap_q->unmap_array[unmap_cons], dma_addr))); unmap_q->unmap_array[unmap_cons].skb = NULL; pci_unmap_single(bnad->pcidev, pci_unmap_addr(&unmap_q-> unmap_array[unmap_cons], |