diff options
Diffstat (limited to 'drivers/net/cassini.c')
| -rw-r--r-- | drivers/net/cassini.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index f6e4030c73d1..13f14df21e6e 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); @@ -5062,8 +5063,7 @@ 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; |