diff options
Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r-- | drivers/net/cassini.c | 63 |
1 files changed, 32 insertions, 31 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index f6e4030c73d1..563bf5f6fa2a 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -2485,7 +2485,7 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id) if (status & INTR_RX_DONE_ALT) { /* handle rx separately */ #ifdef USE_NAPI cas_mask_intr(cp); - netif_rx_schedule(dev); + netif_rx_schedule(dev, &cp->napi); #else cas_rx_ringN(cp, ring, 0); #endif @@ -2536,7 +2536,7 @@ static irqreturn_t cas_interrupt1(int irq, void *dev_id) if (status & INTR_RX_DONE_ALT) { /* handle rx separately */ #ifdef USE_NAPI cas_mask_intr(cp); - netif_rx_schedule(dev); + netif_rx_schedule(dev, &cp->napi); #else cas_rx_ringN(cp, 1, 0); #endif @@ -2592,7 +2592,7 @@ static irqreturn_t cas_interrupt(int irq, void *dev_id) if (status & INTR_RX_DONE) { #ifdef USE_NAPI cas_mask_intr(cp); - netif_rx_schedule(dev); + netif_rx_schedule(dev, &cp->napi); #else cas_rx_ringN(cp, 0, 0); #endif @@ -2607,9 +2607,10 @@ static irqreturn_t cas_interrupt(int irq, void *dev_id) #ifdef USE_NAPI -static int cas_poll(struct net_device *dev, int *budget) +static int cas_poll(struct napi_struct *napi, int budget) { - struct cas *cp = netdev_priv(dev); + struct cas *cp = container_of(napi, struct cas, napi); + struct net_device *dev = cp->dev; int i, enable_intr, todo, credits; u32 status = readl(cp->regs + REG_INTR_STATUS); unsigned long flags; @@ -2620,20 +2621,18 @@ static int cas_poll(struct net_device *dev, int *budget) /* NAPI rx packets. we spread the credits across all of the * rxc rings - */ - todo = min(*budget, dev->quota); - - /* to make sure we're fair with the work we loop through each + * + * to make sure we're fair with the work we loop through each * ring N_RX_COMP_RING times with a request of - * todo / N_RX_COMP_RINGS + * budget / N_RX_COMP_RINGS */ enable_intr = 1; credits = 0; for (i = 0; i < N_RX_COMP_RINGS; i++) { int j; for (j = 0; j < N_RX_COMP_RINGS; j++) { - credits += cas_rx_ringN(cp, j, todo / N_RX_COMP_RINGS); - if (credits >= todo) { + credits += cas_rx_ringN(cp, j, budget / N_RX_COMP_RINGS); + if (credits >= budget) { enable_intr = 0; goto rx_comp; } @@ -2641,9 +2640,6 @@ static int cas_poll(struct net_device *dev, int *budget) } rx_comp: - *budget -= credits; - dev->quota -= credits; - /* final rx completion */ spin_lock_irqsave(&cp->lock, flags); if (status) @@ -2674,11 +2670,10 @@ rx_comp: #endif spin_unlock_irqrestore(&cp->lock, flags); if (enable_intr) { - netif_rx_complete(dev); + netif_rx_complete(dev, napi); cas_unmask_intr(cp); - return 0; } - return 1; + return credits; } #endif @@ -4351,6 +4346,9 @@ static int cas_open(struct net_device *dev) goto err_spare; } +#ifdef USE_NAPI + napi_enable(&cp->napi); +#endif /* init hw */ cas_lock_all_save(cp, flags); cas_clean_rings(cp); @@ -4376,6 +4374,9 @@ static int cas_close(struct net_device *dev) unsigned long flags; struct cas *cp = netdev_priv(dev); +#ifdef USE_NAPI + napi_enable(&cp->napi); +#endif /* Make sure we don't get distracted by suspend/resume */ mutex_lock(&cp->pm_mutex); @@ -4771,9 +4772,14 @@ static void cas_get_regs(struct net_device *dev, struct ethtool_regs *regs, cas_read_regs(cp, p, regs->len / sizeof(u32)); } -static int cas_get_stats_count(struct net_device *dev) +static int cas_get_sset_count(struct net_device *dev, int sset) { - return CAS_NUM_STAT_KEYS; + switch (sset) { + case ETH_SS_STATS: + return CAS_NUM_STAT_KEYS; + default: + return -EOPNOTSUPP; + } } static void cas_get_strings(struct net_device *dev, u32 stringset, u8 *data) @@ -4817,7 +4823,7 @@ static const struct ethtool_ops cas_ethtool_ops = { .set_msglevel = cas_set_msglevel, .get_regs_len = cas_get_regs_len, .get_regs = cas_get_regs, - .get_stats_count = cas_get_stats_count, + .get_sset_count = cas_get_sset_count, .get_strings = cas_get_strings, .get_ethtool_stats = cas_get_ethtool_stats, }; @@ -4876,6 +4882,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, int i, err, pci_using_dac; u16 pci_cmd; u8 orig_cacheline_size = 0, cas_cacheline_size = 0; + DECLARE_MAC_BUF(mac); if (cas_version_printed++ == 0) printk(KERN_INFO "%s", version); @@ -4899,7 +4906,6 @@ static int __devinit cas_init_one(struct pci_dev *pdev, err = -ENOMEM; goto err_out_disable_pdev; } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); err = pci_request_regions(pdev, dev->name); @@ -5062,8 +5068,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, dev->watchdog_timeo = CAS_TX_TIMEOUT; dev->change_mtu = cas_change_mtu; #ifdef USE_NAPI - dev->poll = cas_poll; - dev->weight = 64; + netif_napi_add(dev, &cp->napi, cas_poll, 64); #endif #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = cas_netpoll; @@ -5085,16 +5090,12 @@ static int __devinit cas_init_one(struct pci_dev *pdev, i = readl(cp->regs + REG_BIM_CFG); printk(KERN_INFO "%s: Sun Cassini%s (%sbit/%sMHz PCI/%s) " - "Ethernet[%d] ", dev->name, + "Ethernet[%d] %s\n", dev->name, (cp->cas_flags & CAS_FLAG_REG_PLUS) ? "+" : "", (i & BIM_CFG_32BIT) ? "32" : "64", (i & BIM_CFG_66MHZ) ? "66" : "33", - (cp->phy_type == CAS_PHY_SERDES) ? "Fi" : "Cu", pdev->irq); - - for (i = 0; i < 6; i++) - printk("%2.2x%c", dev->dev_addr[i], - i == 5 ? ' ' : ':'); - printk("\n"); + (cp->phy_type == CAS_PHY_SERDES) ? "Fi" : "Cu", pdev->irq, + print_mac(mac, dev->dev_addr)); pci_set_drvdata(pdev, dev); cp->hw_running = 1; |