diff options
author | David S. Miller <davem@davemloft.net> | 2008-12-28 20:19:47 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-12-28 20:19:47 -0800 |
commit | e3c6d4ee545e427b55882d97d3b663c6411645fe (patch) | |
tree | 294326663fb757739a98083c2ddd570d1eaf7337 /drivers/net/gianfar_ethtool.c | |
parent | 5bc053089376217943187ed5153d0d1e5c5085b6 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/sparc64/kernel/idprom.c
Diffstat (limited to 'drivers/net/gianfar_ethtool.c')
-rw-r--r-- | drivers/net/gianfar_ethtool.c | 89 |
1 files changed, 49 insertions, 40 deletions
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index fb7d3ccc0fd..59b3b5d98ef 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -121,7 +121,7 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf) { struct gfar_private *priv = netdev_priv(dev); - if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) + if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN); else memcpy(buf, stat_gstrings, @@ -138,7 +138,7 @@ static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, struct gfar_private *priv = netdev_priv(dev); u64 *extra = (u64 *) & priv->extra_stats; - if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) { + if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) { u32 __iomem *rmon = (u32 __iomem *) & priv->regs->rmon; struct gfar_stats *stats = (struct gfar_stats *) buf; @@ -158,7 +158,7 @@ static int gfar_sset_count(struct net_device *dev, int sset) switch (sset) { case ETH_SS_STATS: - if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) + if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) return GFAR_STATS_LEN; else return GFAR_EXTRA_STATS_LEN; @@ -201,8 +201,8 @@ static int gfar_gsettings(struct net_device *dev, struct ethtool_cmd *cmd) if (NULL == phydev) return -ENODEV; - cmd->maxtxpkt = priv->txcount; - cmd->maxrxpkt = priv->rxcount; + cmd->maxtxpkt = get_icft_value(priv->txic); + cmd->maxrxpkt = get_icft_value(priv->rxic); return phy_ethtool_gset(phydev, cmd); } @@ -279,18 +279,26 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals) { struct gfar_private *priv = netdev_priv(dev); + unsigned long rxtime; + unsigned long rxcount; + unsigned long txtime; + unsigned long txcount; - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE)) return -EOPNOTSUPP; if (NULL == priv->phydev) return -ENODEV; - cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, priv->rxtime); - cvals->rx_max_coalesced_frames = priv->rxcount; + rxtime = get_ictt_value(priv->rxic); + rxcount = get_icft_value(priv->rxic); + txtime = get_ictt_value(priv->txic); + txcount = get_icft_value(priv->txic);; + cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, rxtime); + cvals->rx_max_coalesced_frames = rxcount; - cvals->tx_coalesce_usecs = gfar_ticks2usecs(priv, priv->txtime); - cvals->tx_max_coalesced_frames = priv->txcount; + cvals->tx_coalesce_usecs = gfar_ticks2usecs(priv, txtime); + cvals->tx_max_coalesced_frames = txcount; cvals->use_adaptive_rx_coalesce = 0; cvals->use_adaptive_tx_coalesce = 0; @@ -332,7 +340,7 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals { struct gfar_private *priv = netdev_priv(dev); - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE)) return -EOPNOTSUPP; /* Set up rx coalescing */ @@ -358,8 +366,9 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals return -EINVAL; } - priv->rxtime = gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs); - priv->rxcount = cvals->rx_max_coalesced_frames; + priv->rxic = mk_ic_value( + gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs), + cvals->rx_max_coalesced_frames); /* Set up tx coalescing */ if ((cvals->tx_coalesce_usecs == 0) || @@ -381,20 +390,17 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals return -EINVAL; } - priv->txtime = gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs); - priv->txcount = cvals->tx_max_coalesced_frames; + priv->txic = mk_ic_value( + gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs), + cvals->tx_max_coalesced_frames); + gfar_write(&priv->regs->rxic, 0); if (priv->rxcoalescing) - gfar_write(&priv->regs->rxic, - mk_ic_value(priv->rxcount, priv->rxtime)); - else - gfar_write(&priv->regs->rxic, 0); + gfar_write(&priv->regs->rxic, priv->rxic); + gfar_write(&priv->regs->txic, 0); if (priv->txcoalescing) - gfar_write(&priv->regs->txic, - mk_ic_value(priv->txcount, priv->txtime)); - else - gfar_write(&priv->regs->txic, 0); + gfar_write(&priv->regs->txic, priv->txic); return 0; } @@ -456,11 +462,12 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva spin_lock(&priv->rxlock); gfar_halt(dev); - gfar_clean_rx_ring(dev, priv->rx_ring_size); spin_unlock(&priv->rxlock); spin_unlock_irqrestore(&priv->txlock, flags); + gfar_clean_rx_ring(dev, priv->rx_ring_size); + /* Now we take down the rings to rebuild them */ stop_gfar(dev); } @@ -468,11 +475,13 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva /* Change the size */ priv->rx_ring_size = rvals->rx_pending; priv->tx_ring_size = rvals->tx_pending; + priv->num_txbdfree = priv->tx_ring_size; /* Rebuild the rings with the new size */ - if (dev->flags & IFF_UP) + if (dev->flags & IFF_UP) { err = startup_gfar(dev); - + netif_wake_queue(dev); + } return err; } @@ -482,7 +491,7 @@ static int gfar_set_rx_csum(struct net_device *dev, uint32_t data) unsigned long flags; int err = 0; - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) return -EOPNOTSUPP; if (dev->flags & IFF_UP) { @@ -492,11 +501,12 @@ static int gfar_set_rx_csum(struct net_device *dev, uint32_t data) spin_lock(&priv->rxlock); gfar_halt(dev); - gfar_clean_rx_ring(dev, priv->rx_ring_size); spin_unlock(&priv->rxlock); spin_unlock_irqrestore(&priv->txlock, flags); + gfar_clean_rx_ring(dev, priv->rx_ring_size); + /* Now we take down the rings to rebuild them */ stop_gfar(dev); } @@ -505,9 +515,10 @@ static int gfar_set_rx_csum(struct net_device *dev, uint32_t data) priv->rx_csum_enable = data; spin_unlock_irqrestore(&priv->bflock, flags); - if (dev->flags & IFF_UP) + if (dev->flags & IFF_UP) { err = startup_gfar(dev); - + netif_wake_queue(dev); + } return err; } @@ -515,7 +526,7 @@ static uint32_t gfar_get_rx_csum(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) return 0; return priv->rx_csum_enable; @@ -523,22 +534,19 @@ static uint32_t gfar_get_rx_csum(struct net_device *dev) static int gfar_set_tx_csum(struct net_device *dev, uint32_t data) { - unsigned long flags; struct gfar_private *priv = netdev_priv(dev); - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) return -EOPNOTSUPP; - spin_lock_irqsave(&priv->txlock, flags); - gfar_halt(dev); + netif_tx_lock_bh(dev); if (data) dev->features |= NETIF_F_IP_CSUM; else dev->features &= ~NETIF_F_IP_CSUM; - gfar_start(dev); - spin_unlock_irqrestore(&priv->txlock, flags); + netif_tx_unlock_bh(dev); return 0; } @@ -547,7 +555,7 @@ static uint32_t gfar_get_tx_csum(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) return 0; return (dev->features & NETIF_F_IP_CSUM) != 0; @@ -570,7 +578,7 @@ static void gfar_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct gfar_private *priv = netdev_priv(dev); - if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) { + if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) { wol->supported = WAKE_MAGIC; wol->wolopts = priv->wol_en ? WAKE_MAGIC : 0; } else { @@ -583,7 +591,7 @@ static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) struct gfar_private *priv = netdev_priv(dev); unsigned long flags; - if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) && + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET) && wol->wolopts != 0) return -EINVAL; @@ -616,6 +624,7 @@ const struct ethtool_ops gfar_ethtool_ops = { .get_tx_csum = gfar_get_tx_csum, .set_rx_csum = gfar_set_rx_csum, .set_tx_csum = gfar_set_tx_csum, + .set_sg = ethtool_op_set_sg, .get_msglevel = gfar_get_msglevel, .set_msglevel = gfar_set_msglevel, #ifdef CONFIG_PM |