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path: root/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 63bfdd10bd6d..abb6ce7c1b7e 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -1150,6 +1150,48 @@ release_tpsram:
1150} 1150}
1151 1151
1152/** 1152/**
1153 * t3_synchronize_rx - wait for current Rx processing on a port to complete
1154 * @adap: the adapter
1155 * @p: the port
1156 *
1157 * Ensures that current Rx processing on any of the queues associated with
1158 * the given port completes before returning. We do this by acquiring and
1159 * releasing the locks of the response queues associated with the port.
1160 */
1161static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
1162{
1163 int i;
1164
1165 for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
1166 struct sge_rspq *q = &adap->sge.qs[i].rspq;
1167
1168 spin_lock_irq(&q->lock);
1169 spin_unlock_irq(&q->lock);
1170 }
1171}
1172
1173static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features)
1174{
1175 struct port_info *pi = netdev_priv(dev);
1176 struct adapter *adapter = pi->adapter;
1177
1178 if (adapter->params.rev > 0) {
1179 t3_set_vlan_accel(adapter, 1 << pi->port_id,
1180 features & NETIF_F_HW_VLAN_RX);
1181 } else {
1182 /* single control for all ports */
1183 unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX;
1184
1185 for_each_port(adapter, i)
1186 have_vlans |=
1187 adapter->port[i]->features & NETIF_F_HW_VLAN_RX;
1188
1189 t3_set_vlan_accel(adapter, 1, have_vlans);
1190 }
1191 t3_synchronize_rx(adapter, pi);
1192}
1193
1194/**
1153 * cxgb_up - enable the adapter 1195 * cxgb_up - enable the adapter
1154 * @adapter: adapter being enabled 1196 * @adapter: adapter being enabled
1155 * 1197 *
@@ -1161,7 +1203,7 @@ release_tpsram:
1161 */ 1203 */
1162static int cxgb_up(struct adapter *adap) 1204static int cxgb_up(struct adapter *adap)
1163{ 1205{
1164 int err; 1206 int i, err;
1165 1207
1166 if (!(adap->flags & FULL_INIT_DONE)) { 1208 if (!(adap->flags & FULL_INIT_DONE)) {
1167 err = t3_check_fw_version(adap); 1209 err = t3_check_fw_version(adap);
@@ -1198,6 +1240,9 @@ static int cxgb_up(struct adapter *adap)
1198 if (err) 1240 if (err)
1199 goto out; 1241 goto out;
1200 1242
1243 for_each_port(adap, i)
1244 cxgb_vlan_mode(adap->port[i], adap->port[i]->features);
1245
1201 setup_rss(adap); 1246 setup_rss(adap);
1202 if (!(adap->flags & NAPI_INIT)) 1247 if (!(adap->flags & NAPI_INIT))
1203 init_napi(adap); 1248 init_napi(adap);
@@ -2508,48 +2553,6 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
2508 return 0; 2553 return 0;
2509} 2554}
2510 2555
2511/**
2512 * t3_synchronize_rx - wait for current Rx processing on a port to complete
2513 * @adap: the adapter
2514 * @p: the port
2515 *
2516 * Ensures that current Rx processing on any of the queues associated with
2517 * the given port completes before returning. We do this by acquiring and
2518 * releasing the locks of the response queues associated with the port.
2519 */
2520static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
2521{
2522 int i;
2523
2524 for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
2525 struct sge_rspq *q = &adap->sge.qs[i].rspq;
2526
2527 spin_lock_irq(&q->lock);
2528 spin_unlock_irq(&q->lock);
2529 }
2530}
2531
2532static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features)
2533{
2534 struct port_info *pi = netdev_priv(dev);
2535 struct adapter *adapter = pi->adapter;
2536
2537 if (adapter->params.rev > 0) {
2538 t3_set_vlan_accel(adapter, 1 << pi->port_id,
2539 features & NETIF_F_HW_VLAN_RX);
2540 } else {
2541 /* single control for all ports */
2542 unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX;
2543
2544 for_each_port(adapter, i)
2545 have_vlans |=
2546 adapter->port[i]->features & NETIF_F_HW_VLAN_RX;
2547
2548 t3_set_vlan_accel(adapter, 1, have_vlans);
2549 }
2550 t3_synchronize_rx(adapter, pi);
2551}
2552
2553static netdev_features_t cxgb_fix_features(struct net_device *dev, 2556static netdev_features_t cxgb_fix_features(struct net_device *dev,
2554 netdev_features_t features) 2557 netdev_features_t features)
2555{ 2558{
@@ -3353,9 +3356,6 @@ static int __devinit init_one(struct pci_dev *pdev,
3353 err = sysfs_create_group(&adapter->port[0]->dev.kobj, 3356 err = sysfs_create_group(&adapter->port[0]->dev.kobj,
3354 &cxgb3_attr_group); 3357 &cxgb3_attr_group);
3355 3358
3356 for_each_port(adapter, i)
3357 cxgb_vlan_mode(adapter->port[i], adapter->port[i]->features);
3358
3359 print_port_info(adapter, ai); 3359 print_port_info(adapter, ai);
3360 return 0; 3360 return 0;
3361 3361