diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/forcedeth.c | 16 | ||||
| -rw-r--r-- | drivers/net/netconsole.c | 2 | ||||
| -rw-r--r-- | drivers/net/pcmcia/nmclan_cs.c | 2 | ||||
| -rw-r--r-- | drivers/net/pppoe.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_dma.c | 31 |
5 files changed, 43 insertions, 11 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 705e1229d89..feb5b223cd6 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -2615,6 +2615,18 @@ static int nv_nway_reset(struct net_device *dev) return ret; } +#ifdef NETIF_F_TSO +static int nv_set_tso(struct net_device *dev, u32 value) +{ + struct fe_priv *np = netdev_priv(dev); + + if ((np->driver_data & DEV_HAS_CHECKSUM)) + return ethtool_op_set_tso(dev, value); + else + return value ? -EOPNOTSUPP : 0; +} +#endif + static struct ethtool_ops ops = { .get_drvinfo = nv_get_drvinfo, .get_link = ethtool_op_get_link, @@ -2626,6 +2638,10 @@ static struct ethtool_ops ops = { .get_regs = nv_get_regs, .nway_reset = nv_nway_reset, .get_perm_addr = ethtool_op_get_perm_addr, +#ifdef NETIF_F_TSO + .get_tso = ethtool_op_get_tso, + .set_tso = nv_set_tso +#endif }; static void nv_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 66e74f74026..bf58db29e2e 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -107,7 +107,7 @@ static int init_netconsole(void) if(!configured) { printk("netconsole: not configured, aborting\n"); - return -EINVAL; + return 0; } if(netpoll_setup(&np)) diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index 4260c2128f4..a8f6bfc96fd 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -1204,7 +1204,7 @@ static int mace_rx(struct net_device *dev, unsigned char RxCnt) dev->last_rx = jiffies; lp->linux_stats.rx_packets++; - lp->linux_stats.rx_bytes += skb->len; + lp->linux_stats.rx_bytes += pkt_len; outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */ continue; } else { diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 475dc930380..0d101a18026 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -861,6 +861,9 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) * give dev_queue_xmit something it can free. */ skb2 = skb_clone(skb, GFP_ATOMIC); + + if (skb2 == NULL) + goto abort; } ph = (struct pppoe_hdr *) skb_push(skb2, sizeof(struct pppoe_hdr)); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c index bbecba02e69..d0318e525ba 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c @@ -624,25 +624,28 @@ err_destroy_tx0: static u16 generate_cookie(struct bcm43xx_dmaring *ring, int slot) { - u16 cookie = 0x0000; + u16 cookie = 0xF000; /* Use the upper 4 bits of the cookie as * DMA controller ID and store the slot number - * in the lower 12 bits + * in the lower 12 bits. + * Note that the cookie must never be 0, as this + * is a special value used in RX path. */ switch (ring->mmio_base) { default: assert(0); case BCM43xx_MMIO_DMA1_BASE: + cookie = 0xA000; break; case BCM43xx_MMIO_DMA2_BASE: - cookie = 0x1000; + cookie = 0xB000; break; case BCM43xx_MMIO_DMA3_BASE: - cookie = 0x2000; + cookie = 0xC000; break; case BCM43xx_MMIO_DMA4_BASE: - cookie = 0x3000; + cookie = 0xD000; break; } assert(((u16)slot & 0xF000) == 0x0000); @@ -660,16 +663,16 @@ struct bcm43xx_dmaring * parse_cookie(struct bcm43xx_private *bcm, struct bcm43xx_dmaring *ring = NULL; switch (cookie & 0xF000) { - case 0x0000: + case 0xA000: ring = dma->tx_ring0; break; - case 0x1000: + case 0xB000: ring = dma->tx_ring1; break; - case 0x2000: + case 0xC000: ring = dma->tx_ring2; break; - case 0x3000: + case 0xD000: ring = dma->tx_ring3; break; default: @@ -839,8 +842,18 @@ static void dma_rx(struct bcm43xx_dmaring *ring, /* We received an xmit status. */ struct bcm43xx_hwxmitstatus *hw = (struct bcm43xx_hwxmitstatus *)skb->data; struct bcm43xx_xmitstatus stat; + int i = 0; stat.cookie = le16_to_cpu(hw->cookie); + while (stat.cookie == 0) { + if (unlikely(++i >= 10000)) { + assert(0); + break; + } + udelay(2); + barrier(); + stat.cookie = le16_to_cpu(hw->cookie); + } stat.flags = hw->flags; stat.cnt1 = hw->cnt1; stat.cnt2 = hw->cnt2; |