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author | David S. Miller <davem@davemloft.net> | 2014-08-06 01:46:26 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2014-08-06 01:46:26 (GMT) |
commit | d247b6ab3ce6dd43665780865ec5fa145d9ab6bd (patch) | |
tree | 02eb71e4d64b678d7568d2b99f309e08f56ef2fe /drivers/net/ethernet | |
parent | 30f00847953e3aa3f710d62ffd37b42042807900 (diff) | |
parent | 4d8fdc95c60e90d84c8257a0067ff4b1729a3757 (diff) | |
download | linux-d247b6ab3ce6dd43665780865ec5fa145d9ab6bd.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/Makefile
net/ipv6/sysctl_net_ipv6.c
Two ipv6_table_template[] additions overlap, so the index
of the ipv6_table[x] assignments needed to be adjusted.
In the drivers/net/Makefile case, we've gotten rid of the
garbage whereby we had to list every single USB networking
driver in the top-level Makefile, there is just one
"USB_NETWORKING" that guards everything.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/allwinner/sun4i-emac.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad_ethtool.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 18 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 10 |
7 files changed, 38 insertions, 28 deletions
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index d81e716..29b9f08 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -633,8 +633,10 @@ static void emac_rx(struct net_device *dev) } /* Move data from EMAC */ - skb = dev_alloc_skb(rxlen + 4); - if (good_packet && skb) { + if (good_packet) { + skb = netdev_alloc_skb(dev, rxlen + 4); + if (!skb) + continue; skb_reserve(skb, 2); rdptr = (u8 *) skb_put(skb, rxlen - 4); diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 8afa579..a3dd5dc 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -7830,17 +7830,18 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi, static netdev_tx_t tg3_start_xmit(struct sk_buff *, struct net_device *); -/* Use GSO to workaround a rare TSO bug that may be triggered when the - * TSO header is greater than 80 bytes. +/* Use GSO to workaround all TSO packets that meet HW bug conditions + * indicated in tg3_tx_frag_set() */ -static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb) +static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi, + struct netdev_queue *txq, struct sk_buff *skb) { struct sk_buff *segs, *nskb; u32 frag_cnt_est = skb_shinfo(skb)->gso_segs * 3; /* Estimate the number of fragments in the worst case */ - if (unlikely(tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est)) { - netif_stop_queue(tp->dev); + if (unlikely(tg3_tx_avail(tnapi) <= frag_cnt_est)) { + netif_tx_stop_queue(txq); /* netif_tx_stop_queue() must be done before checking * checking tx index in tg3_tx_avail() below, because in @@ -7848,13 +7849,14 @@ static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb) * netif_tx_queue_stopped(). */ smp_mb(); - if (tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est) + if (tg3_tx_avail(tnapi) <= frag_cnt_est) return NETDEV_TX_BUSY; - netif_wake_queue(tp->dev); + netif_tx_wake_queue(txq); } - segs = skb_gso_segment(skb, tp->dev->features & ~(NETIF_F_TSO | NETIF_F_TSO6)); + segs = skb_gso_segment(skb, tp->dev->features & + ~(NETIF_F_TSO | NETIF_F_TSO6)); if (IS_ERR(segs) || !segs) goto tg3_tso_bug_end; @@ -7930,7 +7932,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!skb_is_gso_v6(skb)) { if (unlikely((ETH_HLEN + hdr_len) > 80) && tg3_flag(tp, TSO_BUG)) - return tg3_tso_bug(tp, skb); + return tg3_tso_bug(tp, tnapi, txq, skb); ip_csum = iph->check; ip_tot_len = iph->tot_len; @@ -8061,7 +8063,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) iph->tot_len = ip_tot_len; } tcph->check = tcp_csum; - return tg3_tso_bug(tp, skb); + return tg3_tso_bug(tp, tnapi, txq, skb); } /* If the workaround fails due to memory/mapping diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 3a77f9e..556aab7 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -600,9 +600,9 @@ bnad_cq_process(struct bnad *bnad, struct bna_ccb *ccb, int budget) prefetch(bnad->netdev); cq = ccb->sw_q; - cmpl = &cq[ccb->producer_index]; while (packets < budget) { + cmpl = &cq[ccb->producer_index]; if (!cmpl->valid) break; /* The 'valid' field is set by the adapter, only after writing diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c index 882cad7..d26adac 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c +++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c @@ -997,10 +997,8 @@ bnad_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, unsigned long flags = 0; int ret = 0; - /* Check if the flash read request is valid */ - if (eeprom->magic != (bnad->pcidev->vendor | - (bnad->pcidev->device << 16))) - return -EFAULT; + /* Fill the magic value */ + eeprom->magic = bnad->pcidev->vendor | (bnad->pcidev->device << 16); /* Query the flash partition based on the offset */ flash_part = bnad_get_flash_partition_by_offset(bnad, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 304e247..ffbae29 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -136,7 +136,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, rsp = qlcnic_poll_rsp(adapter); if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) { - dev_err(&pdev->dev, "card response timeout.\n"); + dev_err(&pdev->dev, "command timeout, response = 0x%x\n", rsp); cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT; } else if (rsp == QLCNIC_CDRP_RSP_FAIL) { cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 1b7f3db..141f116 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -1290,17 +1290,25 @@ static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type) void qlcnic_update_stats(struct qlcnic_adapter *adapter) { + struct qlcnic_tx_queue_stats tx_stats; struct qlcnic_host_tx_ring *tx_ring; int ring; + memset(&tx_stats, 0, sizeof(tx_stats)); for (ring = 0; ring < adapter->drv_tx_rings; ring++) { tx_ring = &adapter->tx_ring[ring]; - adapter->stats.xmit_on += tx_ring->tx_stats.xmit_on; - adapter->stats.xmit_off += tx_ring->tx_stats.xmit_off; - adapter->stats.xmitcalled += tx_ring->tx_stats.xmit_called; - adapter->stats.xmitfinished += tx_ring->tx_stats.xmit_finished; - adapter->stats.txbytes += tx_ring->tx_stats.tx_bytes; + tx_stats.xmit_on += tx_ring->tx_stats.xmit_on; + tx_stats.xmit_off += tx_ring->tx_stats.xmit_off; + tx_stats.xmit_called += tx_ring->tx_stats.xmit_called; + tx_stats.xmit_finished += tx_ring->tx_stats.xmit_finished; + tx_stats.tx_bytes += tx_ring->tx_stats.tx_bytes; } + + adapter->stats.xmit_on = tx_stats.xmit_on; + adapter->stats.xmit_off = tx_stats.xmit_off; + adapter->stats.xmitcalled = tx_stats.xmit_called; + adapter->stats.xmitfinished = tx_stats.xmit_finished; + adapter->stats.txbytes = tx_stats.tx_bytes; } static u64 *qlcnic_fill_tx_queue_stats(u64 *data, void *stats) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 0fdbcc8..59846da 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2324,14 +2324,14 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, if (err) return err; + qlcnic_dcb_init_dcbnl_ops(adapter->dcb); + err = register_netdev(netdev); if (err) { dev_err(&pdev->dev, "failed to register net device\n"); return err; } - qlcnic_dcb_init_dcbnl_ops(adapter->dcb); - return 0; } @@ -2624,13 +2624,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_out_disable_mbx_intr; + if (adapter->portnum == 0) + qlcnic_set_drv_version(adapter); + err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac); if (err) goto err_out_disable_mbx_intr; - if (adapter->portnum == 0) - qlcnic_set_drv_version(adapter); - pci_set_drvdata(pdev, adapter); if (qlcnic_82xx_check(adapter)) |