diff options
Diffstat (limited to 'drivers/net/via-rhine.c')
| -rw-r--r-- | drivers/net/via-rhine.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index 24187158928..6a23964c131 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -469,7 +469,7 @@ struct rhine_private { struct sk_buff *tx_skbuff[TX_RING_SIZE]; dma_addr_t tx_skbuff_dma[TX_RING_SIZE]; - /* Tx bounce buffers */ + /* Tx bounce buffers (Rhine-I only) */ unsigned char *tx_buf[TX_RING_SIZE]; unsigned char *tx_bufs; dma_addr_t tx_bufs_dma; @@ -1043,7 +1043,8 @@ static void alloc_tbufs(struct net_device* dev) rp->tx_ring[i].desc_length = cpu_to_le32(TXDESC); next += sizeof(struct tx_desc); rp->tx_ring[i].next_desc = cpu_to_le32(next); - rp->tx_buf[i] = &rp->tx_bufs[i * PKT_BUF_SZ]; + if (rp->quirks & rqRhineI) + rp->tx_buf[i] = &rp->tx_bufs[i * PKT_BUF_SZ]; } rp->tx_ring[i-1].next_desc = cpu_to_le32(rp->tx_ring_dma); @@ -1085,6 +1086,25 @@ static void rhine_check_media(struct net_device *dev, unsigned int init_media) else iowrite8(ioread8(ioaddr + ChipCmd1) & ~Cmd1FDuplex, ioaddr + ChipCmd1); + if (debug > 1) + printk(KERN_INFO "%s: force_media %d, carrier %d\n", dev->name, + rp->mii_if.force_media, netif_carrier_ok(dev)); +} + +/* Called after status of force_media possibly changed */ +static void rhine_set_carrier(struct mii_if_info *mii) +{ + if (mii->force_media) { + /* autoneg is off: Link is always assumed to be up */ + if (!netif_carrier_ok(mii->dev)) + netif_carrier_on(mii->dev); + } + else /* Let MMI library update carrier status */ + rhine_check_media(mii->dev, 0); + if (debug > 1) + printk(KERN_INFO "%s: force_media %d, carrier %d\n", + mii->dev->name, mii->force_media, + netif_carrier_ok(mii->dev)); } static void rhine_check_media_task(struct net_device *dev) @@ -1782,6 +1802,7 @@ static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) spin_lock_irq(&rp->lock); rc = mii_ethtool_sset(&rp->mii_if, cmd); spin_unlock_irq(&rp->lock); + rhine_set_carrier(&rp->mii_if); return rc; } @@ -1869,6 +1890,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) spin_lock_irq(&rp->lock); rc = generic_mii_ioctl(&rp->mii_if, if_mii(rq), cmd, NULL); spin_unlock_irq(&rp->lock); + rhine_set_carrier(&rp->mii_if); return rc; } |