aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/netxen/netxen_nic_init.c7
-rw-r--r--drivers/net/netxen/netxen_nic_main.c32
2 files changed, 24 insertions, 15 deletions
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 7acf204e38c9..5d3343ef3d86 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -184,13 +184,6 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
184 kfree(recv_ctx->rds_rings); 184 kfree(recv_ctx->rds_rings);
185 185
186skip_rds: 186skip_rds:
187 if (recv_ctx->sds_rings == NULL)
188 goto skip_sds;
189
190 for(ring = 0; ring < adapter->max_sds_rings; ring++)
191 recv_ctx->sds_rings[ring].consumer = 0;
192
193skip_sds:
194 if (adapter->tx_ring == NULL) 187 if (adapter->tx_ring == NULL)
195 return; 188 return;
196 189
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index d24e1cb93a26..28f270f5ac78 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -167,6 +167,8 @@ netxen_free_sds_rings(struct netxen_recv_context *recv_ctx)
167{ 167{
168 if (recv_ctx->sds_rings != NULL) 168 if (recv_ctx->sds_rings != NULL)
169 kfree(recv_ctx->sds_rings); 169 kfree(recv_ctx->sds_rings);
170
171 recv_ctx->sds_rings = NULL;
170} 172}
171 173
172static int 174static int
@@ -189,6 +191,21 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
189} 191}
190 192
191static void 193static void
194netxen_napi_del(struct netxen_adapter *adapter)
195{
196 int ring;
197 struct nx_host_sds_ring *sds_ring;
198 struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
199
200 for (ring = 0; ring < adapter->max_sds_rings; ring++) {
201 sds_ring = &recv_ctx->sds_rings[ring];
202 netif_napi_del(&sds_ring->napi);
203 }
204
205 netxen_free_sds_rings(&adapter->recv_ctx);
206}
207
208static void
192netxen_napi_enable(struct netxen_adapter *adapter) 209netxen_napi_enable(struct netxen_adapter *adapter)
193{ 210{
194 int ring; 211 int ring;
@@ -889,10 +906,12 @@ netxen_nic_attach(struct netxen_adapter *adapter)
889 struct nx_host_tx_ring *tx_ring; 906 struct nx_host_tx_ring *tx_ring;
890 907
891 err = netxen_init_firmware(adapter); 908 err = netxen_init_firmware(adapter);
892 if (err != 0) { 909 if (err)
893 printk(KERN_ERR "Failed to init firmware\n"); 910 return err;
894 return -EIO; 911
895 } 912 err = netxen_napi_add(adapter, netdev);
913 if (err)
914 return err;
896 915
897 if (adapter->fw_major < 4) 916 if (adapter->fw_major < 4)
898 adapter->max_rds_rings = 3; 917 adapter->max_rds_rings = 3;
@@ -956,6 +975,7 @@ netxen_nic_detach(struct netxen_adapter *adapter)
956 netxen_free_hw_resources(adapter); 975 netxen_free_hw_resources(adapter);
957 netxen_release_rx_buffers(adapter); 976 netxen_release_rx_buffers(adapter);
958 netxen_nic_free_irq(adapter); 977 netxen_nic_free_irq(adapter);
978 netxen_napi_del(adapter);
959 netxen_free_sw_resources(adapter); 979 netxen_free_sw_resources(adapter);
960 980
961 adapter->is_up = 0; 981 adapter->is_up = 0;
@@ -1100,9 +1120,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1100 1120
1101 netdev->irq = adapter->msix_entries[0].vector; 1121 netdev->irq = adapter->msix_entries[0].vector;
1102 1122
1103 if (netxen_napi_add(adapter, netdev))
1104 goto err_out_disable_msi;
1105
1106 init_timer(&adapter->watchdog_timer); 1123 init_timer(&adapter->watchdog_timer);
1107 adapter->watchdog_timer.function = &netxen_watchdog; 1124 adapter->watchdog_timer.function = &netxen_watchdog;
1108 adapter->watchdog_timer.data = (unsigned long)adapter; 1125 adapter->watchdog_timer.data = (unsigned long)adapter;
@@ -1183,7 +1200,6 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
1183 netxen_free_adapter_offload(adapter); 1200 netxen_free_adapter_offload(adapter);
1184 1201
1185 netxen_teardown_intr(adapter); 1202 netxen_teardown_intr(adapter);
1186 netxen_free_sds_rings(&adapter->recv_ctx);
1187 1203
1188 netxen_cleanup_pci_map(adapter); 1204 netxen_cleanup_pci_map(adapter);
1189 1205