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path: root/drivers/net/via-rhine.c
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Diffstat (limited to 'drivers/net/via-rhine.c')
-rw-r--r--drivers/net/via-rhine.c27
1 files changed, 2 insertions, 25 deletions
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 8c9d6ae2bb31..96dff04334b8 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -73,12 +73,7 @@ static const int multicast_filter_limit = 32;
73 There are no ill effects from too-large receive rings. */ 73 There are no ill effects from too-large receive rings. */
74#define TX_RING_SIZE 16 74#define TX_RING_SIZE 16
75#define TX_QUEUE_LEN 10 /* Limit ring entries actually used. */ 75#define TX_QUEUE_LEN 10 /* Limit ring entries actually used. */
76#ifdef CONFIG_VIA_RHINE_NAPI
77#define RX_RING_SIZE 64 76#define RX_RING_SIZE 64
78#else
79#define RX_RING_SIZE 16
80#endif
81
82 77
83/* Operational parameters that usually are not changed. */ 78/* Operational parameters that usually are not changed. */
84 79
@@ -583,7 +578,6 @@ static void rhine_poll(struct net_device *dev)
583} 578}
584#endif 579#endif
585 580
586#ifdef CONFIG_VIA_RHINE_NAPI
587static int rhine_napipoll(struct napi_struct *napi, int budget) 581static int rhine_napipoll(struct napi_struct *napi, int budget)
588{ 582{
589 struct rhine_private *rp = container_of(napi, struct rhine_private, napi); 583 struct rhine_private *rp = container_of(napi, struct rhine_private, napi);
@@ -604,7 +598,6 @@ static int rhine_napipoll(struct napi_struct *napi, int budget)
604 } 598 }
605 return work_done; 599 return work_done;
606} 600}
607#endif
608 601
609static void __devinit rhine_hw_init(struct net_device *dev, long pioaddr) 602static void __devinit rhine_hw_init(struct net_device *dev, long pioaddr)
610{ 603{
@@ -784,9 +777,8 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
784#ifdef CONFIG_NET_POLL_CONTROLLER 777#ifdef CONFIG_NET_POLL_CONTROLLER
785 dev->poll_controller = rhine_poll; 778 dev->poll_controller = rhine_poll;
786#endif 779#endif
787#ifdef CONFIG_VIA_RHINE_NAPI
788 netif_napi_add(dev, &rp->napi, rhine_napipoll, 64); 780 netif_napi_add(dev, &rp->napi, rhine_napipoll, 64);
789#endif 781
790 if (rp->quirks & rqRhineI) 782 if (rp->quirks & rqRhineI)
791 dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM; 783 dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
792 784
@@ -1056,9 +1048,7 @@ static void init_registers(struct net_device *dev)
1056 1048
1057 rhine_set_rx_mode(dev); 1049 rhine_set_rx_mode(dev);
1058 1050
1059#ifdef CONFIG_VIA_RHINE_NAPI
1060 napi_enable(&rp->napi); 1051 napi_enable(&rp->napi);
1061#endif
1062 1052
1063 /* Enable interrupts by setting the interrupt mask. */ 1053 /* Enable interrupts by setting the interrupt mask. */
1064 iowrite16(IntrRxDone | IntrRxErr | IntrRxEmpty| IntrRxOverflow | 1054 iowrite16(IntrRxDone | IntrRxErr | IntrRxEmpty| IntrRxOverflow |
@@ -1193,9 +1183,7 @@ static void rhine_tx_timeout(struct net_device *dev)
1193 /* protect against concurrent rx interrupts */ 1183 /* protect against concurrent rx interrupts */
1194 disable_irq(rp->pdev->irq); 1184 disable_irq(rp->pdev->irq);
1195 1185
1196#ifdef CONFIG_VIA_RHINE_NAPI
1197 napi_disable(&rp->napi); 1186 napi_disable(&rp->napi);
1198#endif
1199 1187
1200 spin_lock(&rp->lock); 1188 spin_lock(&rp->lock);
1201 1189
@@ -1319,16 +1307,12 @@ static irqreturn_t rhine_interrupt(int irq, void *dev_instance)
1319 1307
1320 if (intr_status & (IntrRxDone | IntrRxErr | IntrRxDropped | 1308 if (intr_status & (IntrRxDone | IntrRxErr | IntrRxDropped |
1321 IntrRxWakeUp | IntrRxEmpty | IntrRxNoBuf)) { 1309 IntrRxWakeUp | IntrRxEmpty | IntrRxNoBuf)) {
1322#ifdef CONFIG_VIA_RHINE_NAPI
1323 iowrite16(IntrTxAborted | 1310 iowrite16(IntrTxAborted |
1324 IntrTxDone | IntrTxError | IntrTxUnderrun | 1311 IntrTxDone | IntrTxError | IntrTxUnderrun |
1325 IntrPCIErr | IntrStatsMax | IntrLinkChange, 1312 IntrPCIErr | IntrStatsMax | IntrLinkChange,
1326 ioaddr + IntrEnable); 1313 ioaddr + IntrEnable);
1327 1314
1328 netif_rx_schedule(dev, &rp->napi); 1315 netif_rx_schedule(dev, &rp->napi);
1329#else
1330 rhine_rx(dev, RX_RING_SIZE);
1331#endif
1332 } 1316 }
1333 1317
1334 if (intr_status & (IntrTxErrSummary | IntrTxDone)) { 1318 if (intr_status & (IntrTxErrSummary | IntrTxDone)) {
@@ -1520,11 +1504,7 @@ static int rhine_rx(struct net_device *dev, int limit)
1520 PCI_DMA_FROMDEVICE); 1504 PCI_DMA_FROMDEVICE);
1521 } 1505 }
1522 skb->protocol = eth_type_trans(skb, dev); 1506 skb->protocol = eth_type_trans(skb, dev);
1523#ifdef CONFIG_VIA_RHINE_NAPI
1524 netif_receive_skb(skb); 1507 netif_receive_skb(skb);
1525#else
1526 netif_rx(skb);
1527#endif
1528 dev->last_rx = jiffies; 1508 dev->last_rx = jiffies;
1529 rp->stats.rx_bytes += pkt_len; 1509 rp->stats.rx_bytes += pkt_len;
1530 rp->stats.rx_packets++; 1510 rp->stats.rx_packets++;
@@ -1836,9 +1816,7 @@ static int rhine_close(struct net_device *dev)
1836 spin_lock_irq(&rp->lock); 1816 spin_lock_irq(&rp->lock);
1837 1817
1838 netif_stop_queue(dev); 1818 netif_stop_queue(dev);
1839#ifdef CONFIG_VIA_RHINE_NAPI
1840 napi_disable(&rp->napi); 1819 napi_disable(&rp->napi);
1841#endif
1842 1820
1843 if (debug > 1) 1821 if (debug > 1)
1844 printk(KERN_DEBUG "%s: Shutting down ethercard, " 1822 printk(KERN_DEBUG "%s: Shutting down ethercard, "
@@ -1937,9 +1915,8 @@ static int rhine_suspend(struct pci_dev *pdev, pm_message_t state)
1937 if (!netif_running(dev)) 1915 if (!netif_running(dev))
1938 return 0; 1916 return 0;
1939 1917
1940#ifdef CONFIG_VIA_RHINE_NAPI
1941 napi_disable(&rp->napi); 1918 napi_disable(&rp->napi);
1942#endif 1919
1943 netif_device_detach(dev); 1920 netif_device_detach(dev);
1944 pci_save_state(pdev); 1921 pci_save_state(pdev);
1945 1922