cxgb: delete non NAPI code from the driver.

[linux-2.6-omap-h63xx.git] / drivers / net / chelsio / cxgb2.c

diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 231ce43b97cfeb68817eabce4148feeaf8285449..638c9a27a7a64902f00dd2251382ed4ff8b1de55 100644 (file)
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -255,8 +255,11 @@ static int cxgb_open(struct net_device *dev)
        struct adapter *adapter = dev->priv;
        int other_ports = adapter->open_device_map & PORT_MASK;
 
-       if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0)
+       napi_enable(&adapter->napi);
+       if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0) {
+               napi_disable(&adapter->napi);
                return err;
+       }
 
        __set_bit(dev->if_port, &adapter->open_device_map);
        link_start(&adapter->port[dev->if_port]);
@@ -274,6 +277,7 @@ static int cxgb_close(struct net_device *dev)
        struct cmac *mac = p->mac;
 
        netif_stop_queue(dev);
+       napi_disable(&adapter->napi);
        mac->ops->disable(mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX);
        netif_carrier_off(dev);
 
@@ -370,7 +374,9 @@ static char stats_strings[][ETH_GSTRING_LEN] = {
        "TxInternalMACXmitError",
        "TxFramesWithExcessiveDeferral",
        "TxFCSErrors",
-
+       "TxJumboFramesOk",
+       "TxJumboOctetsOk",
+       
        "RxOctetsOK",
        "RxOctetsBad",
        "RxUnicastFramesOK",
@@ -388,16 +394,17 @@ static char stats_strings[][ETH_GSTRING_LEN] = {
        "RxInRangeLengthErrors",
        "RxOutOfRangeLengthField",
        "RxFrameTooLongErrors",
+       "RxJumboFramesOk",
+       "RxJumboOctetsOk",
 
        /* Port stats */
-       "RxPackets",
        "RxCsumGood",
-       "TxPackets",
        "TxCsumOffload",
        "TxTso",
        "RxVlan",
        "TxVlan",
-
+       "TxNeedHeadroom", 
+       
        /* Interrupt stats */
        "rx drops",
        "pure_rsps",
@@ -435,9 +442,14 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
        strcpy(info->bus_info, pci_name(adapter->pdev));
 }
 
-static int get_stats_count(struct net_device *dev)
+static int get_sset_count(struct net_device *dev, int sset)
 {
-       return ARRAY_SIZE(stats_strings);
+       switch (sset) {
+       case ETH_SS_STATS:
+               return ARRAY_SIZE(stats_strings);
+       default:
+               return -EOPNOTSUPP;
+       }
 }
 
 static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
@@ -454,23 +466,56 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
        const struct cmac_statistics *s;
        const struct sge_intr_counts *t;
        struct sge_port_stats ss;
-       unsigned int len;
 
        s = mac->ops->statistics_update(mac, MAC_STATS_UPDATE_FULL);
-
-       len = sizeof(u64)*(&s->TxFCSErrors + 1 - &s->TxOctetsOK);
-       memcpy(data, &s->TxOctetsOK, len);
-       data += len;
-
-       len = sizeof(u64)*(&s->RxFrameTooLongErrors + 1 - &s->RxOctetsOK);
-       memcpy(data, &s->RxOctetsOK, len);
-       data += len;
-
+       t = t1_sge_get_intr_counts(adapter->sge);
        t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
-       memcpy(data, &ss, sizeof(ss));
-       data += sizeof(ss);
 
-       t = t1_sge_get_intr_counts(adapter->sge);
+       *data++ = s->TxOctetsOK;
+       *data++ = s->TxOctetsBad;
+       *data++ = s->TxUnicastFramesOK;
+       *data++ = s->TxMulticastFramesOK;
+       *data++ = s->TxBroadcastFramesOK;
+       *data++ = s->TxPauseFrames;
+       *data++ = s->TxFramesWithDeferredXmissions;
+       *data++ = s->TxLateCollisions;
+       *data++ = s->TxTotalCollisions;
+       *data++ = s->TxFramesAbortedDueToXSCollisions;
+       *data++ = s->TxUnderrun;
+       *data++ = s->TxLengthErrors;
+       *data++ = s->TxInternalMACXmitError;
+       *data++ = s->TxFramesWithExcessiveDeferral;
+       *data++ = s->TxFCSErrors;
+       *data++ = s->TxJumboFramesOK;
+       *data++ = s->TxJumboOctetsOK;
+
+       *data++ = s->RxOctetsOK;
+       *data++ = s->RxOctetsBad;
+       *data++ = s->RxUnicastFramesOK;
+       *data++ = s->RxMulticastFramesOK;
+       *data++ = s->RxBroadcastFramesOK;
+       *data++ = s->RxPauseFrames;
+       *data++ = s->RxFCSErrors;
+       *data++ = s->RxAlignErrors;
+       *data++ = s->RxSymbolErrors;
+       *data++ = s->RxDataErrors;
+       *data++ = s->RxSequenceErrors;
+       *data++ = s->RxRuntErrors;
+       *data++ = s->RxJabberErrors;
+       *data++ = s->RxInternalMACRcvError;
+       *data++ = s->RxInRangeLengthErrors;
+       *data++ = s->RxOutOfRangeLengthField;
+       *data++ = s->RxFrameTooLongErrors;
+       *data++ = s->RxJumboFramesOK;
+       *data++ = s->RxJumboOctetsOK;
+
+       *data++ = ss.rx_cso_good;
+       *data++ = ss.tx_cso;
+       *data++ = ss.tx_tso;
+       *data++ = ss.vlan_xtract;
+       *data++ = ss.vlan_insert;
+       *data++ = ss.tx_need_hdrroom;
+       
        *data++ = t->rx_drops;
        *data++ = t->pure_rsps;
        *data++ = t->unhandled_irqs;
@@ -769,7 +814,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
 
        e->magic = EEPROM_MAGIC(adapter);
        for (i = e->offset & ~3; i < e->offset + e->len; i += sizeof(u32))
-               t1_seeprom_read(adapter, i, (u32 *)&buf[i]);
+               t1_seeprom_read(adapter, i, (__le32 *)&buf[i]);
        memcpy(data, buf + e->offset, e->len);
        return 0;
 }
@@ -790,17 +835,14 @@ static const struct ethtool_ops t1_ethtool_ops = {
        .set_pauseparam    = set_pauseparam,
        .get_rx_csum       = get_rx_csum,
        .set_rx_csum       = set_rx_csum,
-       .get_tx_csum       = ethtool_op_get_tx_csum,
        .set_tx_csum       = ethtool_op_set_tx_csum,
-       .get_sg            = ethtool_op_get_sg,
        .set_sg            = ethtool_op_set_sg,
        .get_link          = ethtool_op_get_link,
        .get_strings       = get_strings,
-       .get_stats_count   = get_stats_count,
+       .get_sset_count    = get_sset_count,
        .get_ethtool_stats = get_stats,
        .get_regs_len      = get_regs_len,
        .get_regs          = get_regs,
-       .get_tso           = ethtool_op_get_tso,
        .set_tso           = set_tso,
 };
 
@@ -1000,7 +1042,7 @@ static int __devinit init_one(struct pci_dev *pdev,
                pci_using_dac = 1;
 
                if (pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) {
-                       CH_ERR("%s: unable to obtain 64-bit DMA for"
+                       CH_ERR("%s: unable to obtain 64-bit DMA for "
                               "consistent allocations\n", pci_name(pdev));
                        err = -ENODEV;
                        goto out_disable_pdev;
@@ -1032,7 +1074,6 @@ static int __devinit init_one(struct pci_dev *pdev,
                        goto out_free_dev;
                }
 
-               SET_MODULE_OWNER(netdev);
                SET_NETDEV_DEV(netdev, &pdev->dev);
 
                if (!adapter) {
@@ -1112,10 +1153,7 @@ static int __devinit init_one(struct pci_dev *pdev,
 #ifdef CONFIG_NET_POLL_CONTROLLER
                netdev->poll_controller = t1_netpoll;
 #endif
-#ifdef CONFIG_CHELSIO_T1_NAPI
-               netdev->weight = 64;
-               netdev->poll = t1_poll;
-#endif
+               netif_napi_add(netdev, &adapter->napi, t1_poll, 64);
 
                SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops);
        }