diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_fp.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_fp.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index 1a78027de071..6f7e3622c6b4 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -580,14 +580,6 @@ void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq) internal_ram_wr(rxq->hw_rxq_prod_addr, sizeof(rx_prods), (u32 *)&rx_prods); - - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the napi lock is released and another qede_poll is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); } static void qede_get_rxhash(struct sk_buff *skb, u8 bitfields, __le32 rss_hash) @@ -1466,8 +1458,8 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) #if ((MAX_SKB_FRAGS + 2) > ETH_TX_MAX_BDS_PER_NON_LSO_PACKET) if (qede_pkt_req_lin(skb, xmit_type)) { if (skb_linearize(skb)) { - DP_NOTICE(edev, - "SKB linearization failed - silently dropping this SKB\n"); + txq->tx_mem_alloc_err++; + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } @@ -1695,6 +1687,19 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) return NETDEV_TX_OK; } +u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb, + struct net_device *sb_dev, + select_queue_fallback_t fallback) +{ + struct qede_dev *edev = netdev_priv(dev); + int total_txq; + + total_txq = QEDE_TSS_COUNT(edev) * edev->dev_info.num_tc; + + return QEDE_TSS_COUNT(edev) ? + fallback(dev, skb, NULL) % total_txq : 0; +} + /* 8B udp header + 8B base tunnel header + 32B option length */ #define QEDE_MAX_TUN_HDR_LEN 48 |