diff options
Diffstat (limited to 'drivers/net/chelsio/sge.c')
| -rw-r--r-- | drivers/net/chelsio/sge.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c index 8754d447304..58380d24061 100644 --- a/drivers/net/chelsio/sge.c +++ b/drivers/net/chelsio/sge.c @@ -54,6 +54,7 @@ #include <linux/in.h> #include <linux/if_arp.h> #include <linux/slab.h> +#include <linux/prefetch.h> #include "cpl5_cmd.h" #include "sge.h" @@ -929,7 +930,7 @@ void t1_sge_intr_enable(struct sge *sge) u32 en = SGE_INT_ENABLE; u32 val = readl(sge->adapter->regs + A_PL_ENABLE); - if (sge->adapter->flags & TSO_CAPABLE) + if (sge->adapter->port[0].dev->hw_features & NETIF_F_TSO) en &= ~F_PACKET_TOO_BIG; writel(en, sge->adapter->regs + A_SG_INT_ENABLE); writel(val | SGE_PL_INTR_MASK, sge->adapter->regs + A_PL_ENABLE); @@ -952,7 +953,7 @@ int t1_sge_intr_error_handler(struct sge *sge) struct adapter *adapter = sge->adapter; u32 cause = readl(adapter->regs + A_SG_INT_CAUSE); - if (adapter->flags & TSO_CAPABLE) + if (adapter->port[0].dev->hw_features & NETIF_F_TSO) cause &= ~F_PACKET_TOO_BIG; if (cause & F_RESPQ_EXHAUSTED) sge->stats.respQ_empty++; @@ -1369,6 +1370,7 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len) const struct cpl_rx_pkt *p; struct adapter *adapter = sge->adapter; struct sge_port_stats *st; + struct net_device *dev; skb = get_packet(adapter->pdev, fl, len - sge->rx_pkt_pad); if (unlikely(!skb)) { @@ -1384,9 +1386,10 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len) __skb_pull(skb, sizeof(*p)); st = this_cpu_ptr(sge->port_stats[p->iff]); + dev = adapter->port[p->iff].dev; - skb->protocol = eth_type_trans(skb, adapter->port[p->iff].dev); - if ((adapter->flags & RX_CSUM_ENABLED) && p->csum == 0xffff && + skb->protocol = eth_type_trans(skb, dev); + if ((dev->features & NETIF_F_RXCSUM) && p->csum == 0xffff && skb->protocol == htons(ETH_P_IP) && (skb->data[9] == IPPROTO_TCP || skb->data[9] == IPPROTO_UDP)) { ++st->rx_cso_good; @@ -1838,8 +1841,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } - if (!(adapter->flags & UDP_CSUM_CAPABLE) && - skb->ip_summed == CHECKSUM_PARTIAL && + if (skb->ip_summed == CHECKSUM_PARTIAL && ip_hdr(skb)->protocol == IPPROTO_UDP) { if (unlikely(skb_checksum_help(skb))) { pr_debug("%s: unable to do udp checksum\n", dev->name); |