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path: root/drivers/net/chelsio/cxgb2.c
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Diffstat (limited to 'drivers/net/chelsio/cxgb2.c')
-rw-r--r--drivers/net/chelsio/cxgb2.c149
1 files changed, 59 insertions, 90 deletions
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index fd5d821f3f2..7d0f24f6977 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -69,14 +69,14 @@ static inline void cancel_mac_stats_update(struct adapter *ap)
cancel_delayed_work(&ap->stats_update_task);
}
-#define MAX_CMDQ_ENTRIES 16384
-#define MAX_CMDQ1_ENTRIES 1024
-#define MAX_RX_BUFFERS 16384
-#define MAX_RX_JUMBO_BUFFERS 16384
+#define MAX_CMDQ_ENTRIES 16384
+#define MAX_CMDQ1_ENTRIES 1024
+#define MAX_RX_BUFFERS 16384
+#define MAX_RX_JUMBO_BUFFERS 16384
#define MAX_TX_BUFFERS_HIGH 16384U
#define MAX_TX_BUFFERS_LOW 1536U
#define MAX_TX_BUFFERS 1460U
-#define MIN_FL_ENTRIES 32
+#define MIN_FL_ENTRIES 32
#define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
@@ -143,7 +143,7 @@ static void link_report(struct port_info *p)
case SPEED_100: s = "100Mbps"; break;
}
- printk(KERN_INFO "%s: link up, %s, %s-duplex\n",
+ printk(KERN_INFO "%s: link up, %s, %s-duplex\n",
p->dev->name, s,
p->link_config.duplex == DUPLEX_FULL ? "full" : "half");
}
@@ -233,7 +233,7 @@ static int cxgb_up(struct adapter *adapter)
t1_sge_start(adapter->sge);
t1_interrupts_enable(adapter);
- out_err:
+out_err:
return err;
}
@@ -454,51 +454,21 @@ 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);
- *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->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;
+ 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;
t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
- *data++ = ss.rx_packets;
- *data++ = ss.rx_cso_good;
- *data++ = ss.tx_packets;
- *data++ = ss.tx_cso;
- *data++ = ss.tx_tso;
- *data++ = ss.vlan_xtract;
- *data++ = ss.vlan_insert;
+ memcpy(data, &ss, sizeof(ss));
+ data += sizeof(ss);
t = t1_sge_get_intr_counts(adapter->sge);
*data++ = t->rx_drops;
@@ -749,7 +719,7 @@ static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
return -EINVAL;
if (adapter->flags & FULL_INIT_DONE)
- return -EBUSY;
+ return -EBUSY;
adapter->params.sge.freelQ_size[!jumbo_fl] = e->rx_pending;
adapter->params.sge.freelQ_size[jumbo_fl] = e->rx_jumbo_pending;
@@ -764,7 +734,7 @@ static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
struct adapter *adapter = dev->priv;
adapter->params.sge.rx_coalesce_usecs = c->rx_coalesce_usecs;
- adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce;
+ adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce;
adapter->params.sge.sample_interval_usecs = c->rate_sample_interval;
t1_sge_set_coalesce_params(adapter->sge, &adapter->params.sge);
return 0;
@@ -782,9 +752,9 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
static int get_eeprom_len(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->priv;
- return t1_is_asic(adapter) ? EEPROM_SIZE : 0;
+ return t1_is_asic(adapter) ? EEPROM_SIZE : 0;
}
#define EEPROM_MAGIC(ap) \
@@ -848,7 +818,7 @@ static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
u32 val;
if (!phy->mdio_read)
- return -EOPNOTSUPP;
+ return -EOPNOTSUPP;
phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f,
&val);
data->val_out = val;
@@ -860,7 +830,7 @@ static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (!phy->mdio_write)
- return -EOPNOTSUPP;
+ return -EOPNOTSUPP;
phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f,
data->val_in);
break;
@@ -879,9 +849,9 @@ static int t1_change_mtu(struct net_device *dev, int new_mtu)
struct cmac *mac = adapter->port[dev->if_port].mac;
if (!mac->ops->set_mtu)
- return -EOPNOTSUPP;
+ return -EOPNOTSUPP;
if (new_mtu < 68)
- return -EINVAL;
+ return -EINVAL;
if ((ret = mac->ops->set_mtu(mac, new_mtu)))
return ret;
dev->mtu = new_mtu;
@@ -1211,9 +1181,9 @@ static int __devinit init_one(struct pci_dev *pdev,
return 0;
- out_release_adapter_res:
+out_release_adapter_res:
t1_free_sw_modules(adapter);
- out_free_dev:
+out_free_dev:
if (adapter) {
if (adapter->regs)
iounmap(adapter->regs);
@@ -1222,7 +1192,7 @@ static int __devinit init_one(struct pci_dev *pdev,
free_netdev(adapter->port[i].dev);
}
pci_release_regions(pdev);
- out_disable_pdev:
+out_disable_pdev:
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
return err;
@@ -1273,28 +1243,27 @@ static int t1_clock(struct adapter *adapter, int mode)
int M_MEM_VAL;
enum {
- M_CORE_BITS = 9,
- T_CORE_VAL = 0,
- T_CORE_BITS = 2,
- N_CORE_VAL = 0,
- N_CORE_BITS = 2,
- M_MEM_BITS = 9,
- T_MEM_VAL = 0,
- T_MEM_BITS = 2,
- N_MEM_VAL = 0,
- N_MEM_BITS = 2,
- NP_LOAD = 1 << 17,
- S_LOAD_MEM = 1 << 5,
- S_LOAD_CORE = 1 << 6,
- S_CLOCK = 1 << 3
+ M_CORE_BITS = 9,
+ T_CORE_VAL = 0,
+ T_CORE_BITS = 2,
+ N_CORE_VAL = 0,
+ N_CORE_BITS = 2,
+ M_MEM_BITS = 9,
+ T_MEM_VAL = 0,
+ T_MEM_BITS = 2,
+ N_MEM_VAL = 0,
+ N_MEM_BITS = 2,
+ NP_LOAD = 1 << 17,
+ S_LOAD_MEM = 1 << 5,
+ S_LOAD_CORE = 1 << 6,
+ S_CLOCK = 1 << 3
};
if (!t1_is_T1B(adapter))
return -ENODEV; /* Can't re-clock this chip. */
- if (mode & 2) {
+ if (mode & 2)
return 0; /* show current mode. */
- }
if ((adapter->t1powersave & 1) == (mode & 1))
return -EALREADY; /* ASIC already running in mode. */
@@ -1386,26 +1355,26 @@ static inline void t1_sw_reset(struct pci_dev *pdev)
static void __devexit remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
+ struct adapter *adapter = dev->priv;
+ int i;
- if (dev) {
- int i;
- struct adapter *adapter = dev->priv;
-
- for_each_port(adapter, i)
- if (test_bit(i, &adapter->registered_device_map))
- unregister_netdev(adapter->port[i].dev);
+ for_each_port(adapter, i) {
+ if (test_bit(i, &adapter->registered_device_map))
+ unregister_netdev(adapter->port[i].dev);
+ }
- t1_free_sw_modules(adapter);
- iounmap(adapter->regs);
- while (--i >= 0)
- if (adapter->port[i].dev)
- free_netdev(adapter->port[i].dev);
+ t1_free_sw_modules(adapter);
+ iounmap(adapter->regs);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- t1_sw_reset(pdev);
+ while (--i >= 0) {
+ if (adapter->port[i].dev)
+ free_netdev(adapter->port[i].dev);
}
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ t1_sw_reset(pdev);
}
static struct pci_driver driver = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-18 04:54:37 +0000