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path: root/drivers/net/cassini.c
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Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r--drivers/net/cassini.c63
1 files changed, 32 insertions, 31 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index f6e4030c73d..563bf5f6fa2 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;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 05:32:07 +0000