diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/arm/ks8695net.c | 288 | ||||
| -rw-r--r-- | drivers/net/bfin_mac.c | 9 | ||||
| -rw-r--r-- | drivers/net/cassini.c | 6 | ||||
| -rw-r--r-- | drivers/net/gianfar.c | 10 | ||||
| -rw-r--r-- | drivers/net/gianfar.h | 10 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 23 | ||||
| -rw-r--r-- | drivers/net/macvtap.c | 2 | ||||
| -rw-r--r-- | drivers/net/r8169.c | 43 | ||||
| -rw-r--r-- | drivers/net/sfc/efx.c | 18 | ||||
| -rw-r--r-- | drivers/net/sfc/net_driver.h | 10 | ||||
| -rw-r--r-- | drivers/net/tile/tilepro.c | 10 | ||||
| -rw-r--r-- | drivers/net/usb/cdc_ncm.c | 4 | ||||
| -rw-r--r-- | drivers/net/vxge/vxge-main.c | 1 |
13 files changed, 180 insertions, 254 deletions
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c index 54c6d84..62d6f88 100644 --- a/drivers/net/arm/ks8695net.c +++ b/drivers/net/arm/ks8695net.c @@ -854,12 +854,12 @@ ks8695_set_msglevel(struct net_device *ndev, u32 value) } /** - * ks8695_get_settings - Get device-specific settings. + * ks8695_wan_get_settings - Get device-specific settings. * @ndev: The network device to read settings from * @cmd: The ethtool structure to read into */ static int -ks8695_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) +ks8695_wan_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; @@ -870,69 +870,50 @@ ks8695_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) SUPPORTED_TP | SUPPORTED_MII); cmd->transceiver = XCVR_INTERNAL; - /* Port specific extras */ - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - cmd->phy_address = 0; - /* not supported for HPNA */ - cmd->autoneg = AUTONEG_DISABLE; + cmd->advertising = ADVERTISED_TP | ADVERTISED_MII; + cmd->port = PORT_MII; + cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause); + cmd->phy_address = 0; - /* BUG: Erm, dtype hpna implies no phy regs */ - /* - ctrl = readl(KS8695_MISC_VA + KS8695_HMC); - cmd->speed = (ctrl & HMC_HSS) ? SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & HMC_HDS) ? DUPLEX_FULL : DUPLEX_HALF; - */ - return -EOPNOTSUPP; - case KS8695_DTYPE_WAN: - cmd->advertising = ADVERTISED_TP | ADVERTISED_MII; - cmd->port = PORT_MII; - cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause); - cmd->phy_address = 0; + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + if ((ctrl & WMC_WAND) == 0) { + /* auto-negotiation is enabled */ + cmd->advertising |= ADVERTISED_Autoneg; + if (ctrl & WMC_WANA100F) + cmd->advertising |= ADVERTISED_100baseT_Full; + if (ctrl & WMC_WANA100H) + cmd->advertising |= ADVERTISED_100baseT_Half; + if (ctrl & WMC_WANA10F) + cmd->advertising |= ADVERTISED_10baseT_Full; + if (ctrl & WMC_WANA10H) + cmd->advertising |= ADVERTISED_10baseT_Half; + if (ctrl & WMC_WANAP) + cmd->advertising |= ADVERTISED_Pause; + cmd->autoneg = AUTONEG_ENABLE; + + cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10; + cmd->duplex = (ctrl & WMC_WDS) ? + DUPLEX_FULL : DUPLEX_HALF; + } else { + /* auto-negotiation is disabled */ + cmd->autoneg = AUTONEG_DISABLE; - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - if ((ctrl & WMC_WAND) == 0) { - /* auto-negotiation is enabled */ - cmd->advertising |= ADVERTISED_Autoneg; - if (ctrl & WMC_WANA100F) - cmd->advertising |= ADVERTISED_100baseT_Full; - if (ctrl & WMC_WANA100H) - cmd->advertising |= ADVERTISED_100baseT_Half; - if (ctrl & WMC_WANA10F) - cmd->advertising |= ADVERTISED_10baseT_Full; - if (ctrl & WMC_WANA10H) - cmd->advertising |= ADVERTISED_10baseT_Half; - if (ctrl & WMC_WANAP) - cmd->advertising |= ADVERTISED_Pause; - cmd->autoneg = AUTONEG_ENABLE; - - cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & WMC_WDS) ? - DUPLEX_FULL : DUPLEX_HALF; - } else { - /* auto-negotiation is disabled */ - cmd->autoneg = AUTONEG_DISABLE; - - cmd->speed = (ctrl & WMC_WANF100) ? - SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & WMC_WANFF) ? - DUPLEX_FULL : DUPLEX_HALF; - } - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; + cmd->speed = (ctrl & WMC_WANF100) ? + SPEED_100 : SPEED_10; + cmd->duplex = (ctrl & WMC_WANFF) ? + DUPLEX_FULL : DUPLEX_HALF; } return 0; } /** - * ks8695_set_settings - Set device-specific settings. + * ks8695_wan_set_settings - Set device-specific settings. * @ndev: The network device to configure * @cmd: The settings to configure */ static int -ks8695_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) +ks8695_wan_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; @@ -956,171 +937,85 @@ ks8695_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) ADVERTISED_100baseT_Full)) == 0) return -EINVAL; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* HPNA does not support auto-negotiation. */ - return -EINVAL; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H | - WMC_WANA10F | WMC_WANA10H); - if (cmd->advertising & ADVERTISED_100baseT_Full) - ctrl |= WMC_WANA100F; - if (cmd->advertising & ADVERTISED_100baseT_Half) - ctrl |= WMC_WANA100H; - if (cmd->advertising & ADVERTISED_10baseT_Full) - ctrl |= WMC_WANA10F; - if (cmd->advertising & ADVERTISED_10baseT_Half) - ctrl |= WMC_WANA10H; - - /* force a re-negotiation */ - ctrl |= WMC_WANR; - writel(ctrl, ksp->phyiface_regs + KS8695_WMC); - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H | + WMC_WANA10F | WMC_WANA10H); + if (cmd->advertising & ADVERTISED_100baseT_Full) + ctrl |= WMC_WANA100F; + if (cmd->advertising & ADVERTISED_100baseT_Half) + ctrl |= WMC_WANA100H; + if (cmd->advertising & ADVERTISED_10baseT_Full) + ctrl |= WMC_WANA10F; + if (cmd->advertising & ADVERTISED_10baseT_Half) + ctrl |= WMC_WANA10H; + + /* force a re-negotiation */ + ctrl |= WMC_WANR; + writel(ctrl, ksp->phyiface_regs + KS8695_WMC); } else { - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* BUG: dtype_hpna implies no phy registers */ - /* - ctrl = __raw_readl(KS8695_MISC_VA + KS8695_HMC); - - ctrl &= ~(HMC_HSS | HMC_HDS); - if (cmd->speed == SPEED_100) - ctrl |= HMC_HSS; - if (cmd->duplex == DUPLEX_FULL) - ctrl |= HMC_HDS; - - __raw_writel(ctrl, KS8695_MISC_VA + KS8695_HMC); - */ - return -EOPNOTSUPP; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - /* disable auto-negotiation */ - ctrl |= WMC_WAND; - ctrl &= ~(WMC_WANF100 | WMC_WANFF); - - if (cmd->speed == SPEED_100) - ctrl |= WMC_WANF100; - if (cmd->duplex == DUPLEX_FULL) - ctrl |= WMC_WANFF; - - writel(ctrl, ksp->phyiface_regs + KS8695_WMC); - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + + /* disable auto-negotiation */ + ctrl |= WMC_WAND; + ctrl &= ~(WMC_WANF100 | WMC_WANFF); + + if (cmd->speed == SPEED_100) + ctrl |= WMC_WANF100; + if (cmd->duplex == DUPLEX_FULL) + ctrl |= WMC_WANFF; + + writel(ctrl, ksp->phyiface_regs + KS8695_WMC); } return 0; } /** - * ks8695_nwayreset - Restart the autonegotiation on the port. + * ks8695_wan_nwayreset - Restart the autonegotiation on the port. * @ndev: The network device to restart autoneotiation on */ static int -ks8695_nwayreset(struct net_device *ndev) +ks8695_wan_nwayreset(struct net_device *ndev) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* No phy means no autonegotiation on hpna */ - return -EINVAL; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - if ((ctrl & WMC_WAND) == 0) - writel(ctrl | WMC_WANR, - ksp->phyiface_regs + KS8695_WMC); - else - /* auto-negotiation not enabled */ - return -EINVAL; - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } - - return 0; -} + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); -/** - * ks8695_get_link - Retrieve link status of network interface - * @ndev: The network interface to retrive the link status of. - */ -static u32 -ks8695_get_link(struct net_device *ndev) -{ - struct ks8695_priv *ksp = netdev_priv(ndev); - u32 ctrl; + if ((ctrl & WMC_WAND) == 0) + writel(ctrl | WMC_WANR, + ksp->phyiface_regs + KS8695_WMC); + else + /* auto-negotiation not enabled */ + return -EINVAL; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* HPNA always has link */ - return 1; - case KS8695_DTYPE_WAN: - /* WAN we can read the PHY for */ - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - return ctrl & WMC_WLS; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } return 0; } /** - * ks8695_get_pause - Retrieve network pause/flow-control advertising + * ks8695_wan_get_pause - Retrieve network pause/flow-control advertising * @ndev: The device to retrieve settings from * @param: The structure to fill out with the information */ static void -ks8695_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param) +ks8695_wan_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* No phy link on hpna to configure */ - return; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - /* advertise Pause */ - param->autoneg = (ctrl & WMC_WANAP); + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - /* current Rx Flow-control */ - ctrl = ks8695_readreg(ksp, KS8695_DRXC); - param->rx_pause = (ctrl & DRXC_RFCE); + /* advertise Pause */ + param->autoneg = (ctrl & WMC_WANAP); - /* current Tx Flow-control */ - ctrl = ks8695_readreg(ksp, KS8695_DTXC); - param->tx_pause = (ctrl & DTXC_TFCE); - break; - case KS8695_DTYPE_LAN: - /* The LAN's "phy" is a direct-attached switch */ - return; - } -} + /* current Rx Flow-control */ + ctrl = ks8695_readreg(ksp, KS8695_DRXC); + param->rx_pause = (ctrl & DRXC_RFCE); -/** - * ks8695_set_pause - Configure pause/flow-control - * @ndev: The device to configure - * @param: The pause parameters to set - * - * TODO: Implement this - */ -static int -ks8695_set_pause(struct net_device *ndev, struct ethtool_pauseparam *param) -{ - return -EOPNOTSUPP; + /* current Tx Flow-control */ + ctrl = ks8695_readreg(ksp, KS8695_DTXC); + param->tx_pause = (ctrl & DTXC_TFCE); } /** @@ -1140,12 +1035,17 @@ ks8695_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *info) static const struct ethtool_ops ks8695_ethtool_ops = { .get_msglevel = ks8695_get_msglevel, .set_msglevel = ks8695_set_msglevel, - .get_settings = ks8695_get_settings, - .set_settings = ks8695_set_settings, - .nway_reset = ks8695_nwayreset, - .get_link = ks8695_get_link, - .get_pauseparam = ks8695_get_pause, - .set_pauseparam = ks8695_set_pause, + .get_drvinfo = ks8695_get_drvinfo, +}; + +static const struct ethtool_ops ks8695_wan_ethtool_ops = { + .get_msglevel = ks8695_get_msglevel, + .set_msglevel = ks8695_set_msglevel, + .get_settings = ks8695_wan_get_settings, + .set_settings = ks8695_wan_set_settings, + .nway_reset = ks8695_wan_nwayreset, + .get_link = ethtool_op_get_link, + .get_pauseparam = ks8695_wan_get_pause, .get_drvinfo = ks8695_get_drvinfo, }; @@ -1541,7 +1441,6 @@ ks8695_probe(struct platform_device *pdev) /* driver system setup */ ndev->netdev_ops = &ks8695_netdev_ops; - SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); ndev->watchdog_timeo = msecs_to_jiffies(watchdog); netif_napi_add(ndev, &ksp->napi, ks8695_poll, NAPI_WEIGHT); @@ -1608,12 +1507,15 @@ ks8695_probe(struct platform_device *pdev) if (ksp->phyiface_regs && ksp->link_irq == -1) { ks8695_init_switch(ksp); ksp->dtype = KS8695_DTYPE_LAN; + SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); } else if (ksp->phyiface_regs && ksp->link_irq != -1) { ks8695_init_wan_phy(ksp); ksp->dtype = KS8695_DTYPE_WAN; + SET_ETHTOOL_OPS(ndev, &ks8695_wan_ethtool_ops); } else { /* No initialisation since HPNA does not have a PHY */ ksp->dtype = KS8695_DTYPE_HPNA; + SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); } /* And bring up the net_device with the net core */ diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index fe75e7a..22abfb3 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -1284,19 +1284,12 @@ static void bfin_mac_multicast_hash(struct net_device *dev) { u32 emac_hashhi, emac_hashlo; struct netdev_hw_addr *ha; - char *addrs; u32 crc; emac_hashhi = emac_hashlo = 0; netdev_for_each_mc_addr(ha, dev) { - addrs = ha->addr; - - /* skip non-multicast addresses */ - if (!is_multicast_ether_addr(addrs)) - continue; - - crc = ether_crc(ETH_ALEN, addrs); + crc = ether_crc(ETH_ALEN, ha->addr); crc >>= 26; if (crc & 0x20) diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 7206ab2..3437613 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -3203,7 +3203,7 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr, int phy_type = CAS_PHY_MII_MDIO0; /* default phy type */ int mac_off = 0; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) const unsigned char *addr; #endif @@ -3354,7 +3354,7 @@ use_random_mac_addr: if (found & VPD_FOUND_MAC) goto done; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) addr = of_get_property(cp->of_node, "local-mac-address", NULL); if (addr != NULL) { memcpy(dev_addr, addr, 6); @@ -5031,7 +5031,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, cp->msg_enable = (cassini_debug < 0) ? CAS_DEF_MSG_ENABLE : cassini_debug; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) cp->of_node = pci_device_to_OF_node(pdev); #endif diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 45c4b7b..f1d4b45 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -433,7 +433,6 @@ static void gfar_init_mac(struct net_device *ndev) static struct net_device_stats *gfar_get_stats(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct netdev_queue *txq; unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0; unsigned long tx_packets = 0, tx_bytes = 0; int i = 0; @@ -449,9 +448,8 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev) dev->stats.rx_dropped = rx_dropped; for (i = 0; i < priv->num_tx_queues; i++) { - txq = netdev_get_tx_queue(dev, i); - tx_bytes += txq->tx_bytes; - tx_packets += txq->tx_packets; + tx_bytes += priv->tx_queue[i]->stats.tx_bytes; + tx_packets += priv->tx_queue[i]->stats.tx_packets; } dev->stats.tx_bytes = tx_bytes; @@ -2108,8 +2106,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* Update transmit stats */ - txq->tx_bytes += skb->len; - txq->tx_packets ++; + tx_queue->stats.tx_bytes += skb->len; + tx_queue->stats.tx_packets++; txbdp = txbdp_start = tx_queue->cur_tx; lstatus = txbdp->lstatus; diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index 68984eb..54de413 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -907,12 +907,21 @@ enum { MQ_MG_MODE }; +/* + * Per TX queue stats + */ +struct tx_q_stats { + unsigned long tx_packets; + unsigned long tx_bytes; +}; + /** * struct gfar_priv_tx_q - per tx queue structure * @txlock: per queue tx spin lock * @tx_skbuff:skb pointers * @skb_curtx: to be used skb pointer * @skb_dirtytx:the last used skb pointer + * @stats: bytes/packets stats * @qindex: index of this queue * @dev: back pointer to the dev structure * @grp: back pointer to the group to which this queue belongs @@ -934,6 +943,7 @@ struct gfar_priv_tx_q { struct txbd8 *tx_bd_base; struct txbd8 *cur_tx; struct txbd8 *dirty_tx; + struct tx_q_stats stats; struct net_device *dev; struct gfar_priv_grp *grp; u16 skb_curtx; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index a060610..602078b 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -6667,8 +6667,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct ixgbe_adapter *adapter, struct ixgbe_ring *tx_ring) { - struct net_device *netdev = tx_ring->netdev; - struct netdev_queue *txq; unsigned int first; unsigned int tx_flags = 0; u8 hdr_len = 0; @@ -6765,9 +6763,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, /* add the ATR filter if ATR is on */ if (test_bit(__IXGBE_TX_FDIR_INIT_DONE, &tx_ring->state)) ixgbe_atr(tx_ring, skb, tx_flags, protocol); - txq = netdev_get_tx_queue(netdev, tx_ring->queue_index); - txq->tx_bytes += skb->len; - txq->tx_packets++; ixgbe_tx_queue(tx_ring, tx_flags, count, skb->len, hdr_len); ixgbe_maybe_stop_tx(tx_ring, DESC_NEEDED); @@ -6925,8 +6920,6 @@ static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev, struct ixgbe_adapter *adapter = netdev_priv(netdev); int i; - /* accurate rx/tx bytes/packets stats */ - dev_txq_stats_fold(netdev, stats); rcu_read_lock(); for (i = 0; i < adapter->num_rx_queues; i++) { struct ixgbe_ring *ring = ACCESS_ONCE(adapter->rx_ring[i]); @@ -6943,6 +6936,22 @@ static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev, stats->rx_bytes += bytes; } } + + for (i = 0; i < adapter->num_tx_queues; i++) { + struct ixgbe_ring *ring = ACCESS_ONCE(adapter->tx_ring[i]); + u64 bytes, packets; + unsigned int start; + + if (ring) { + do { + start = u64_stats_fetch_begin_bh(&ring->syncp); + packets = ring->stats.packets; + bytes = ring->stats.bytes; + } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); + stats->tx_packets += packets; + stats->tx_bytes += bytes; + } + } rcu_read_unlock(); /* following stats updated by ixgbe_watchdog_task() */ stats->multicast = netdev->stats.multicast; diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 21845af..5933621 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -585,7 +585,7 @@ err: rcu_read_lock_bh(); vlan = rcu_dereference(q->vlan); if (vlan) - netdev_get_tx_queue(vlan->dev, 0)->tx_dropped++; + vlan->dev->stats.tx_dropped++; rcu_read_unlock_bh(); return err; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index bb8645a..bde7d61 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -554,6 +554,8 @@ struct rtl8169_private { struct mii_if_info mii; struct rtl8169_counters counters; u32 saved_wolopts; + + const struct firmware *fw; }; MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>"); @@ -1766,6 +1768,29 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw) } } +static void rtl_release_firmware(struct rtl8169_private *tp) +{ + release_firmware(tp->fw); + tp->fw = NULL; +} + +static int rtl_apply_firmware(struct rtl8169_private *tp, const char *fw_name) +{ + const struct firmware **fw = &tp->fw; + int rc = !*fw; + + if (rc) { + rc = request_firmware(fw, fw_name, &tp->pci_dev->dev); + if (rc < 0) + goto out; + } + + /* TODO: release firmware once rtl_phy_write_fw signals failures. */ + rtl_phy_write_fw(tp, *fw); +out: + return rc; +} + static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -2139,7 +2164,6 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) { 0x0d, 0xf880 } }; void __iomem *ioaddr = tp->mmio_addr; - const struct firmware *fw; rtl_writephy_batch(tp, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0)); @@ -2203,11 +2227,8 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if (rtl_readphy(tp, 0x06) == 0xbf00 && - request_firmware(&fw, FIRMWARE_8168D_1, &tp->pci_dev->dev) == 0) { - rtl_phy_write_fw(tp, fw); - release_firmware(fw); - } else { + if ((rtl_readphy(tp, 0x06) != 0xbf00) || + (rtl_apply_firmware(tp, FIRMWARE_8168D_1) < 0)) { netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); } @@ -2257,7 +2278,6 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) { 0x0d, 0xf880 } }; void __iomem *ioaddr = tp->mmio_addr; - const struct firmware *fw; rtl_writephy_batch(tp, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0)); @@ -2312,11 +2332,8 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if (rtl_readphy(tp, 0x06) == 0xb300 && - request_firmware(&fw, FIRMWARE_8168D_2, &tp->pci_dev->dev) == 0) { - rtl_phy_write_fw(tp, fw); - release_firmware(fw); - } else { + if ((rtl_readphy(tp, 0x06) != 0xb300) || + (rtl_apply_firmware(tp, FIRMWARE_8168D_2) < 0)) { netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); } @@ -3200,6 +3217,8 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) cancel_delayed_work_sync(&tp->task); + rtl_release_firmware(tp); + unregister_netdev(dev); if (pci_dev_run_wake(pdev)) diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index 711449c..002bac7 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -1153,6 +1153,9 @@ static int efx_wanted_channels(void) int count; int cpu; + if (rss_cpus) + return rss_cpus; + if (unlikely(!zalloc_cpumask_var(&core_mask, GFP_KERNEL))) { printk(KERN_WARNING "sfc: RSS disabled due to allocation failure\n"); @@ -1266,27 +1269,18 @@ static void efx_remove_interrupts(struct efx_nic *efx) efx->legacy_irq = 0; } -struct efx_tx_queue * -efx_get_tx_queue(struct efx_nic *efx, unsigned index, unsigned type) -{ - unsigned tx_channel_offset = - separate_tx_channels ? efx->n_channels - efx->n_tx_channels : 0; - EFX_BUG_ON_PARANOID(index >= efx->n_tx_channels || - type >= EFX_TXQ_TYPES); - return &efx->channel[tx_channel_offset + index]->tx_queue[type]; -} - static void efx_set_channels(struct efx_nic *efx) { struct efx_channel *channel; struct efx_tx_queue *tx_queue; - unsigned tx_channel_offset = + + efx->tx_channel_offset = separate_tx_channels ? efx->n_channels - efx->n_tx_channels : 0; /* Channel pointers were set in efx_init_struct() but we now * need to clear them for TX queues in any RX-only channels. */ efx_for_each_channel(channel, efx) { - if (channel->channel - tx_channel_offset >= + if (channel->channel - efx->tx_channel_offset >= efx->n_tx_channels) { efx_for_each_channel_tx_queue(tx_queue, channel) tx_queue->channel = NULL; diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index bdce66d..28df866 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -735,6 +735,7 @@ struct efx_nic { unsigned next_buffer_table; unsigned n_channels; unsigned n_rx_channels; + unsigned tx_channel_offset; unsigned n_tx_channels; unsigned int rx_buffer_len; unsigned int rx_buffer_order; @@ -929,8 +930,13 @@ efx_get_channel(struct efx_nic *efx, unsigned index) _channel = (_channel->channel + 1 < (_efx)->n_channels) ? \ (_efx)->channel[_channel->channel + 1] : NULL) -extern struct efx_tx_queue * -efx_get_tx_queue(struct efx_nic *efx, unsigned index, unsigned type); +static inline struct efx_tx_queue * +efx_get_tx_queue(struct efx_nic *efx, unsigned index, unsigned type) +{ + EFX_BUG_ON_PARANOID(index >= efx->n_tx_channels || + type >= EFX_TXQ_TYPES); + return &efx->channel[efx->tx_channel_offset + index]->tx_queue[type]; +} static inline struct efx_tx_queue * efx_channel_get_tx_queue(struct efx_channel *channel, unsigned type) diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c index 0e6bac5..7cb301d 100644 --- a/drivers/net/tile/tilepro.c +++ b/drivers/net/tile/tilepro.c @@ -142,14 +142,6 @@ MODULE_AUTHOR("Tilera"); MODULE_LICENSE("GPL"); - -#define IS_MULTICAST(mac_addr) \ - (((u8 *)(mac_addr))[0] & 0x01) - -#define IS_BROADCAST(mac_addr) \ - (((u16 *)(mac_addr))[0] == 0xffff) - - /* * Queue of incoming packets for a specific cpu and device. * @@ -795,7 +787,7 @@ static bool tile_net_poll_aux(struct tile_net_cpu *info, int index) /* * FIXME: Implement HW multicast filter. */ - if (!IS_MULTICAST(buf) && !IS_BROADCAST(buf)) { + if (is_unicast_ether_addr(buf)) { /* Filter packets not for our address. */ const u8 *mine = dev->dev_addr; filter = compare_ether_addr(mine, buf); diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 593c104..d776c4a 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1021,13 +1021,15 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in) (temp > CDC_NCM_MAX_DATAGRAM_SIZE) || (temp < ETH_HLEN)) { pr_debug("invalid frame detected (ignored)" "offset[%u]=%u, length=%u, skb=%p\n", - x, offset, temp, skb); + x, offset, temp, skb_in); if (!x) goto error; break; } else { skb = skb_clone(skb_in, GFP_ATOMIC); + if (!skb) + goto error; skb->len = temp; skb->data = ((u8 *)skb_in->data) + offset; skb_set_tail_pointer(skb, temp); diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index 1ac9b56..c81a651 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -4120,6 +4120,7 @@ int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override) "hotplug event.\n"); out: + release_firmware(fw); return ret; } |
