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path: root/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c')
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c712
1 files changed, 538 insertions, 174 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 7dd9a4b107e..5bf05818a12 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -14,9 +14,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution
* in the file called "COPYING".
@@ -60,9 +58,9 @@ static int auto_fw_reset = AUTO_FW_RESET_ENABLED;
module_param(auto_fw_reset, int, 0644);
MODULE_PARM_DESC(auto_fw_reset,"Auto firmware reset (0=disabled, 1=enabled");
-static int __devinit netxen_nic_probe(struct pci_dev *pdev,
+static int netxen_nic_probe(struct pci_dev *pdev,
const struct pci_device_id *ent);
-static void __devexit netxen_nic_remove(struct pci_dev *pdev);
+static void netxen_nic_remove(struct pci_dev *pdev);
static int netxen_nic_open(struct net_device *netdev);
static int netxen_nic_close(struct net_device *netdev);
static netdev_tx_t netxen_nic_xmit_frame(struct sk_buff *,
@@ -82,7 +80,6 @@ static void netxen_create_sysfs_entries(struct netxen_adapter *adapter);
static void netxen_remove_sysfs_entries(struct netxen_adapter *adapter);
static void netxen_create_diag_entries(struct netxen_adapter *adapter);
static void netxen_remove_diag_entries(struct netxen_adapter *adapter);
-
static int nx_dev_request_aer(struct netxen_adapter *adapter);
static int nx_decr_dev_ref_cnt(struct netxen_adapter *adapter);
static int netxen_can_start_firmware(struct netxen_adapter *adapter);
@@ -91,7 +88,7 @@ static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
static irqreturn_t netxen_msix_intr(int irq, void *data);
-static void netxen_free_vlan_ip_list(struct netxen_adapter *);
+static void netxen_free_ip_list(struct netxen_adapter *, bool);
static void netxen_restore_indev_addr(struct net_device *dev, unsigned long);
static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
@@ -198,7 +195,7 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
netif_napi_add(netdev, &sds_ring->napi,
- netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
+ netxen_nic_poll, NAPI_POLL_WEIGHT);
}
return 0;
@@ -460,16 +457,14 @@ static void netxen_pcie_strap_init(struct netxen_adapter *adapter)
static void netxen_set_msix_bit(struct pci_dev *pdev, int enable)
{
u32 control;
- int pos;
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
- if (pos) {
- pci_read_config_dword(pdev, pos, &control);
+ if (pdev->msix_cap) {
+ pci_read_config_dword(pdev, pdev->msix_cap, &control);
if (enable)
control |= PCI_MSIX_FLAGS_ENABLE;
else
control = 0;
- pci_write_config_dword(pdev, pos, control);
+ pci_write_config_dword(pdev, pdev->msix_cap, control);
}
}
@@ -502,12 +497,11 @@ netxen_read_mac_addr(struct netxen_adapter *adapter)
for (i = 0; i < 6; i++)
netdev->dev_addr[i] = *(p + 5 - i);
- memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);
/* set station address */
- if (!is_valid_ether_addr(netdev->perm_addr))
+ if (!is_valid_ether_addr(netdev->dev_addr))
dev_warn(&pdev->dev, "Bad MAC address %pM.\n", netdev->dev_addr);
return 0;
@@ -519,7 +513,7 @@ static int netxen_nic_set_mac(struct net_device *netdev, void *p)
struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
- return -EINVAL;
+ return -EADDRNOTAVAIL;
if (netif_running(netdev)) {
netif_device_detach(netdev);
@@ -594,51 +588,64 @@ static const struct net_device_ops netxen_netdev_ops = {
#endif
};
-static void
-netxen_setup_intr(struct netxen_adapter *adapter)
+static inline bool netxen_function_zero(struct pci_dev *pdev)
{
- struct netxen_legacy_intr_set *legacy_intrp;
- struct pci_dev *pdev = adapter->pdev;
- int err, num_msix;
+ return (PCI_FUNC(pdev->devfn) == 0) ? true : false;
+}
- if (adapter->rss_supported) {
- num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
- MSIX_ENTRIES_PER_ADAPTER : 2;
- } else
- num_msix = 1;
+static inline void netxen_set_interrupt_mode(struct netxen_adapter *adapter,
+ u32 mode)
+{
+ NXWR32(adapter, NETXEN_INTR_MODE_REG, mode);
+}
- adapter->max_sds_rings = 1;
+static inline u32 netxen_get_interrupt_mode(struct netxen_adapter *adapter)
+{
+ return NXRD32(adapter, NETXEN_INTR_MODE_REG);
+}
- adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
+static void
+netxen_initialize_interrupt_registers(struct netxen_adapter *adapter)
+{
+ struct netxen_legacy_intr_set *legacy_intrp;
+ u32 tgt_status_reg, int_state_reg;
if (adapter->ahw.revision_id >= NX_P3_B0)
legacy_intrp = &legacy_intr[adapter->ahw.pci_func];
else
legacy_intrp = &legacy_intr[0];
+ tgt_status_reg = legacy_intrp->tgt_status_reg;
+ int_state_reg = ISR_INT_STATE_REG;
+
adapter->int_vec_bit = legacy_intrp->int_vec_bit;
- adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->tgt_status_reg);
+ adapter->tgt_status_reg = netxen_get_ioaddr(adapter, tgt_status_reg);
adapter->tgt_mask_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->tgt_mask_reg);
+ legacy_intrp->tgt_mask_reg);
adapter->pci_int_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->pci_int_reg);
+ legacy_intrp->pci_int_reg);
adapter->isr_int_vec = netxen_get_ioaddr(adapter, ISR_INT_VECTOR);
if (adapter->ahw.revision_id >= NX_P3_B1)
adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
- ISR_INT_STATE_REG);
+ int_state_reg);
else
adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
- CRB_INT_VECTOR);
+ CRB_INT_VECTOR);
+}
- netxen_set_msix_bit(pdev, 0);
+static int netxen_setup_msi_interrupts(struct netxen_adapter *adapter,
+ int num_msix)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ u32 value;
+ int err;
if (adapter->msix_supported) {
-
netxen_init_msix_entries(adapter, num_msix);
- err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
- if (err == 0) {
+ err = pci_enable_msix_range(pdev, adapter->msix_entries,
+ num_msix, num_msix);
+ if (err > 0) {
adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
netxen_set_msix_bit(pdev, 1);
@@ -646,26 +653,59 @@ netxen_setup_intr(struct netxen_adapter *adapter)
adapter->max_sds_rings = num_msix;
dev_info(&pdev->dev, "using msi-x interrupts\n");
- return;
+ return 0;
}
-
- if (err > 0)
- pci_disable_msix(pdev);
-
/* fall through for msi */
}
if (use_msi && !pci_enable_msi(pdev)) {
+ value = msi_tgt_status[adapter->ahw.pci_func];
adapter->flags |= NETXEN_NIC_MSI_ENABLED;
- adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
- msi_tgt_status[adapter->ahw.pci_func]);
- dev_info(&pdev->dev, "using msi interrupts\n");
+ adapter->tgt_status_reg = netxen_get_ioaddr(adapter, value);
adapter->msix_entries[0].vector = pdev->irq;
- return;
+ dev_info(&pdev->dev, "using msi interrupts\n");
+ return 0;
}
- dev_info(&pdev->dev, "using legacy interrupts\n");
- adapter->msix_entries[0].vector = pdev->irq;
+ dev_err(&pdev->dev, "Failed to acquire MSI-X/MSI interrupt vector\n");
+ return -EIO;
+}
+
+static int netxen_setup_intr(struct netxen_adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ int num_msix;
+
+ if (adapter->rss_supported)
+ num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
+ MSIX_ENTRIES_PER_ADAPTER : 2;
+ else
+ num_msix = 1;
+
+ adapter->max_sds_rings = 1;
+ adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
+
+ netxen_initialize_interrupt_registers(adapter);
+ netxen_set_msix_bit(pdev, 0);
+
+ if (netxen_function_zero(pdev)) {
+ if (!netxen_setup_msi_interrupts(adapter, num_msix))
+ netxen_set_interrupt_mode(adapter, NETXEN_MSI_MODE);
+ else
+ netxen_set_interrupt_mode(adapter, NETXEN_INTX_MODE);
+ } else {
+ if (netxen_get_interrupt_mode(adapter) == NETXEN_MSI_MODE &&
+ netxen_setup_msi_interrupts(adapter, num_msix)) {
+ dev_err(&pdev->dev, "Co-existence of MSI-X/MSI and INTx interrupts is not supported\n");
+ return -EIO;
+ }
+ }
+
+ if (!NETXEN_IS_MSI_FAMILY(adapter)) {
+ adapter->msix_entries[0].vector = pdev->irq;
+ dev_info(&pdev->dev, "using legacy interrupts\n");
+ }
+ return 0;
}
static void
@@ -802,16 +842,16 @@ err_out:
static void
netxen_check_options(struct netxen_adapter *adapter)
{
- u32 fw_major, fw_minor, fw_build;
+ u32 fw_major, fw_minor, fw_build, prev_fw_version;
char brd_name[NETXEN_MAX_SHORT_NAME];
char serial_num[32];
- int i, offset, val;
- int *ptr32;
+ int i, offset, val, err;
+ __le32 *ptr32;
struct pci_dev *pdev = adapter->pdev;
adapter->driver_mismatch = 0;
- ptr32 = (int *)&serial_num;
+ ptr32 = (__le32 *)&serial_num;
offset = NX_FW_SERIAL_NUM_OFFSET;
for (i = 0; i < 8; i++) {
if (netxen_rom_fast_read(adapter, offset, &val) == -1) {
@@ -826,11 +866,26 @@ netxen_check_options(struct netxen_adapter *adapter)
fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
-
+ prev_fw_version = adapter->fw_version;
adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build);
+ /* Get FW Mini Coredump template and store it */
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ if (adapter->mdump.md_template == NULL ||
+ adapter->fw_version > prev_fw_version) {
+ kfree(adapter->mdump.md_template);
+ adapter->mdump.md_template = NULL;
+ err = netxen_setup_minidump(adapter);
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "Failed to setup minidump rcode = %d\n", err);
+ }
+ }
+
if (adapter->portnum == 0) {
- get_brd_name_by_type(adapter->ahw.board_type, brd_name);
+ if (netxen_nic_get_brd_name_by_type(adapter->ahw.board_type,
+ brd_name))
+ strcpy(serial_num, "Unknown");
pr_info("%s: %s Board S/N %s Chip rev 0x%x\n",
module_name(THIS_MODULE),
@@ -849,9 +904,9 @@ netxen_check_options(struct netxen_adapter *adapter)
adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0;
}
- dev_info(&pdev->dev, "firmware v%d.%d.%d [%s]\n",
- fw_major, fw_minor, fw_build,
- adapter->ahw.cut_through ? "cut-through" : "legacy");
+ dev_info(&pdev->dev, "Driver v%s, firmware v%d.%d.%d [%s]\n",
+ NETXEN_NIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build,
+ adapter->ahw.cut_through ? "cut-through" : "legacy");
if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222))
adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
@@ -909,7 +964,12 @@ netxen_start_firmware(struct netxen_adapter *adapter)
if (err)
return err;
- if (!netxen_can_start_firmware(adapter))
+ err = netxen_can_start_firmware(adapter);
+
+ if (err < 0)
+ return err;
+
+ if (!err)
goto wait_init;
first_boot = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
@@ -1167,6 +1227,7 @@ netxen_nic_attach(struct netxen_adapter *adapter)
int err, ring;
struct nx_host_rds_ring *rds_ring;
struct nx_host_tx_ring *tx_ring;
+ u32 capab2;
if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
return 0;
@@ -1175,6 +1236,13 @@ netxen_nic_attach(struct netxen_adapter *adapter)
if (err)
return err;
+ adapter->flags &= ~NETXEN_FW_MSS_CAP;
+ if (adapter->capabilities & NX_FW_CAPABILITY_MORE_CAPS) {
+ capab2 = NXRD32(adapter, CRB_FW_CAPABILITIES_2);
+ if (capab2 & NX_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
+ adapter->flags |= NETXEN_FW_MSS_CAP;
+ }
+
err = netxen_napi_add(adapter, netdev);
if (err)
return err;
@@ -1305,7 +1373,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
netxen_nic_change_mtu(netdev, netdev->mtu);
- SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
+ netdev->ethtool_ops = &netxen_nic_ethtool_ops;
netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
NETIF_F_RXCSUM;
@@ -1321,7 +1389,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
}
if (adapter->capabilities & NX_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX;
if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
netdev->hw_features |= NETIF_F_LRO;
@@ -1346,6 +1414,32 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
return 0;
}
+#define NETXEN_ULA_ADAPTER_KEY (0xdaddad01)
+#define NETXEN_NON_ULA_ADAPTER_KEY (0xdaddad00)
+
+static void netxen_read_ula_info(struct netxen_adapter *adapter)
+{
+ u32 temp;
+
+ /* Print ULA info only once for an adapter */
+ if (adapter->portnum != 0)
+ return;
+
+ temp = NXRD32(adapter, NETXEN_ULA_KEY);
+ switch (temp) {
+ case NETXEN_ULA_ADAPTER_KEY:
+ dev_info(&adapter->pdev->dev, "ULA adapter");
+ break;
+ case NETXEN_NON_ULA_ADAPTER_KEY:
+ dev_info(&adapter->pdev->dev, "non ULA adapter");
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
#ifdef CONFIG_PCIEAER
static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
{
@@ -1353,11 +1447,15 @@ static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
struct pci_dev *root = pdev->bus->self;
u32 aer_pos;
+ /* root bus? */
+ if (!root)
+ return;
+
if (adapter->ahw.board_type != NETXEN_BRDTYPE_P3_4_GB_MM &&
adapter->ahw.board_type != NETXEN_BRDTYPE_P3_10G_TP)
return;
- if (root->pcie_type != PCI_EXP_TYPE_ROOT_PORT)
+ if (pci_pcie_type(root) != PCI_EXP_TYPE_ROOT_PORT)
return;
aer_pos = pci_find_ext_capability(root, PCI_EXT_CAP_ID_ERR);
@@ -1368,7 +1466,7 @@ static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
}
#endif
-static int __devinit
+static int
netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev = NULL;
@@ -1403,7 +1501,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev = alloc_etherdev(sizeof(struct netxen_adapter));
if(!netdev) {
- dev_err(&pdev->dev, "failed to allocate net_device\n");
err = -ENOMEM;
goto err_out_free_res;
}
@@ -1423,7 +1520,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
- INIT_LIST_HEAD(&adapter->vlan_ip_list);
+ INIT_LIST_HEAD(&adapter->ip_list);
err = netxen_setup_pci_map(adapter);
if (err)
@@ -1481,7 +1578,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netxen_nic_clear_stats(adapter);
- netxen_setup_intr(adapter);
+ err = netxen_setup_intr(adapter);
+
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to setup interrupts, error = %d\n", err);
+ goto err_out_disable_msi;
+ }
+
+ netxen_read_ula_info(adapter);
err = netxen_setup_netdev(adapter, netdev);
if (err)
@@ -1524,12 +1629,23 @@ err_out_free_res:
pci_release_regions(pdev);
err_out_disable_pdev:
- pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
}
-static void __devexit netxen_nic_remove(struct pci_dev *pdev)
+static
+void netxen_cleanup_minidump(struct netxen_adapter *adapter)
+{
+ kfree(adapter->mdump.md_template);
+ adapter->mdump.md_template = NULL;
+
+ if (adapter->mdump.md_capture_buff) {
+ vfree(adapter->mdump.md_capture_buff);
+ adapter->mdump.md_capture_buff = NULL;
+ }
+}
+
+static void netxen_nic_remove(struct pci_dev *pdev)
{
struct netxen_adapter *adapter;
struct net_device *netdev;
@@ -1546,7 +1662,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
cancel_work_sync(&adapter->tx_timeout_task);
- netxen_free_vlan_ip_list(adapter);
+ netxen_free_ip_list(adapter, false);
netxen_nic_detach(adapter);
nx_decr_dev_ref_cnt(adapter);
@@ -1557,19 +1673,20 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
clear_bit(__NX_RESETTING, &adapter->state);
netxen_teardown_intr(adapter);
-
+ netxen_set_interrupt_mode(adapter, 0);
netxen_remove_diag_entries(adapter);
netxen_cleanup_pci_map(adapter);
netxen_release_firmware(adapter);
- if (NX_IS_REVISION_P3(pdev->revision))
+ if (NX_IS_REVISION_P3(pdev->revision)) {
+ netxen_cleanup_minidump(adapter);
pci_disable_pcie_error_reporting(pdev);
+ }
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
}
@@ -1780,7 +1897,6 @@ netxen_tso_check(struct net_device *netdev,
flags = FLAGS_VLAN_TAGGED;
} else if (vlan_tx_tag_present(skb)) {
-
flags = FLAGS_VLAN_OOB;
vid = vlan_tx_tag_get(skb);
netxen_set_tx_vlan_tci(first_desc, vid);
@@ -1922,10 +2038,12 @@ unwind:
while (--i >= 0) {
nf = &pbuf->frag_array[i+1];
pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
+ nf->dma = 0ULL;
}
nf = &pbuf->frag_array[0];
pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
+ nf->dma = 0ULL;
out_err:
return -ENOMEM;
@@ -2317,7 +2435,7 @@ nx_incr_dev_ref_cnt(struct netxen_adapter *adapter)
static int
nx_decr_dev_ref_cnt(struct netxen_adapter *adapter)
{
- int count;
+ int count, state;
if (netxen_api_lock(adapter))
return -EIO;
@@ -2325,8 +2443,9 @@ nx_decr_dev_ref_cnt(struct netxen_adapter *adapter)
WARN_ON(count == 0);
NXWR32(adapter, NX_CRB_DEV_REF_COUNT, --count);
+ state = NXRD32(adapter, NX_CRB_DEV_STATE);
- if (count == 0)
+ if (count == 0 && state != NX_DEV_FAILED)
NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_COLD);
netxen_api_unlock(adapter);
@@ -2355,7 +2474,7 @@ nx_dev_request_aer(struct netxen_adapter *adapter)
return ret;
}
-static int
+int
nx_dev_request_reset(struct netxen_adapter *adapter)
{
u32 state;
@@ -2366,10 +2485,11 @@ nx_dev_request_reset(struct netxen_adapter *adapter)
state = NXRD32(adapter, NX_CRB_DEV_STATE);
- if (state == NX_DEV_NEED_RESET)
+ if (state == NX_DEV_NEED_RESET || state == NX_DEV_FAILED)
ret = 0;
else if (state != NX_DEV_INITALIZING && state != NX_DEV_NEED_AER) {
NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_NEED_RESET);
+ adapter->flags |= NETXEN_FW_RESET_OWNER;
ret = 0;
}
@@ -2384,8 +2504,10 @@ netxen_can_start_firmware(struct netxen_adapter *adapter)
int count;
int can_start = 0;
- if (netxen_api_lock(adapter))
- return 0;
+ if (netxen_api_lock(adapter)) {
+ nx_incr_dev_ref_cnt(adapter);
+ return -1;
+ }
count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
@@ -2457,8 +2579,31 @@ netxen_fwinit_work(struct work_struct *work)
struct netxen_adapter *adapter = container_of(work,
struct netxen_adapter, fw_work.work);
int dev_state;
-
+ int count;
dev_state = NXRD32(adapter, NX_CRB_DEV_STATE);
+ if (adapter->flags & NETXEN_FW_RESET_OWNER) {
+ count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+ WARN_ON(count == 0);
+ if (count == 1) {
+ if (adapter->mdump.md_enabled) {
+ rtnl_lock();
+ netxen_dump_fw(adapter);
+ rtnl_unlock();
+ }
+ adapter->flags &= ~NETXEN_FW_RESET_OWNER;
+ if (netxen_api_lock(adapter)) {
+ clear_bit(__NX_RESETTING, &adapter->state);
+ NXWR32(adapter, NX_CRB_DEV_STATE,
+ NX_DEV_FAILED);
+ return;
+ }
+ count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+ NXWR32(adapter, NX_CRB_DEV_REF_COUNT, --count);
+ NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_COLD);
+ dev_state = NX_DEV_COLD;
+ netxen_api_unlock(adapter);
+ }
+ }
switch (dev_state) {
case NX_DEV_COLD:
@@ -2471,11 +2616,9 @@ netxen_fwinit_work(struct work_struct *work)
case NX_DEV_NEED_RESET:
case NX_DEV_INITALIZING:
- if (++adapter->fw_wait_cnt < FW_POLL_THRESH) {
netxen_schedule_work(adapter,
netxen_fwinit_work, 2 * FW_POLL_DELAY);
return;
- }
case NX_DEV_FAILED:
default:
@@ -2483,6 +2626,15 @@ netxen_fwinit_work(struct work_struct *work)
break;
}
+ if (netxen_api_lock(adapter)) {
+ clear_bit(__NX_RESETTING, &adapter->state);
+ return;
+ }
+ NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_FAILED);
+ netxen_api_unlock(adapter);
+ dev_err(&adapter->pdev->dev, "%s: Device initialization Failed\n",
+ adapter->netdev->name);
+
clear_bit(__NX_RESETTING, &adapter->state);
}
@@ -2492,7 +2644,7 @@ netxen_detach_work(struct work_struct *work)
struct netxen_adapter *adapter = container_of(work,
struct netxen_adapter, fw_work.work);
struct net_device *netdev = adapter->netdev;
- int ref_cnt, delay;
+ int ref_cnt = 0, delay;
u32 status;
netif_device_detach(netdev);
@@ -2511,7 +2663,8 @@ netxen_detach_work(struct work_struct *work)
if (adapter->temp == NX_TEMP_PANIC)
goto err_ret;
- ref_cnt = nx_decr_dev_ref_cnt(adapter);
+ if (!(adapter->flags & NETXEN_FW_RESET_OWNER))
+ ref_cnt = nx_decr_dev_ref_cnt(adapter);
if (ref_cnt == -EIO)
goto err_ret;
@@ -2531,6 +2684,7 @@ static int
netxen_check_health(struct netxen_adapter *adapter)
{
u32 state, heartbit;
+ u32 peg_status;
struct net_device *netdev = adapter->netdev;
state = NXRD32(adapter, NX_CRB_DEV_STATE);
@@ -2551,7 +2705,7 @@ netxen_check_health(struct netxen_adapter *adapter)
* Send request to destroy context in case of tx timeout only
* and doesn't required in case of Fw hang
*/
- if (state == NX_DEV_NEED_RESET) {
+ if (state == NX_DEV_NEED_RESET || state == NX_DEV_FAILED) {
adapter->need_fw_reset = 1;
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
goto detach;
@@ -2577,8 +2731,24 @@ netxen_check_health(struct netxen_adapter *adapter)
clear_bit(__NX_FW_ATTACHED, &adapter->state);
- dev_info(&netdev->dev, "firmware hang detected\n");
-
+ dev_err(&netdev->dev, "firmware hang detected\n");
+ peg_status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
+ dev_err(&adapter->pdev->dev, "Dumping hw/fw registers\n"
+ "PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
+ "PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
+ "PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
+ "PEG_NET_4_PC: 0x%x\n",
+ peg_status,
+ NXRD32(adapter, NETXEN_PEG_HALT_STATUS2),
+ NXRD32(adapter, NETXEN_CRB_PEG_NET_0 + 0x3c),
+ NXRD32(adapter, NETXEN_CRB_PEG_NET_1 + 0x3c),
+ NXRD32(adapter, NETXEN_CRB_PEG_NET_2 + 0x3c),
+ NXRD32(adapter, NETXEN_CRB_PEG_NET_3 + 0x3c),
+ NXRD32(adapter, NETXEN_CRB_PEG_NET_4 + 0x3c));
+ if (NX_FWERROR_PEGSTAT1(peg_status) == 0x67)
+ dev_err(&adapter->pdev->dev,
+ "Firmware aborted with error code 0x00006700. "
+ "Device is being reset.\n");
detach:
if ((auto_fw_reset == AUTO_FW_RESET_ENABLED) &&
!test_and_set_bit(__NX_RESETTING, &adapter->state))
@@ -2627,7 +2797,7 @@ netxen_store_bridged_mode(struct device *dev,
if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
goto err_out;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
goto err_out;
if (!netxen_config_bridged_mode(adapter, !!new))
@@ -2666,7 +2836,7 @@ netxen_store_diag_mode(struct device *dev,
struct netxen_adapter *adapter = dev_get_drvdata(dev);
unsigned long new;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
return -EINVAL;
if (!!new != !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
@@ -2844,17 +3014,144 @@ static struct bin_attribute bin_attr_mem = {
.write = netxen_sysfs_write_mem,
};
+static ssize_t
+netxen_sysfs_read_dimm(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct netxen_adapter *adapter = dev_get_drvdata(dev);
+ struct net_device *netdev = adapter->netdev;
+ struct netxen_dimm_cfg dimm;
+ u8 dw, rows, cols, banks, ranks;
+ u32 val;
+
+ if (size != sizeof(struct netxen_dimm_cfg)) {
+ netdev_err(netdev, "Invalid size\n");
+ return -1;
+ }
+
+ memset(&dimm, 0, sizeof(struct netxen_dimm_cfg));
+ val = NXRD32(adapter, NETXEN_DIMM_CAPABILITY);
+
+ /* Checks if DIMM info is valid. */
+ if (val & NETXEN_DIMM_VALID_FLAG) {
+ netdev_err(netdev, "Invalid DIMM flag\n");
+ dimm.presence = 0xff;
+ goto out;
+ }
+
+ rows = NETXEN_DIMM_NUMROWS(val);
+ cols = NETXEN_DIMM_NUMCOLS(val);
+ ranks = NETXEN_DIMM_NUMRANKS(val);
+ banks = NETXEN_DIMM_NUMBANKS(val);
+ dw = NETXEN_DIMM_DATAWIDTH(val);
+
+ dimm.presence = (val & NETXEN_DIMM_PRESENT);
+
+ /* Checks if DIMM info is present. */
+ if (!dimm.presence) {
+ netdev_err(netdev, "DIMM not present\n");
+ goto out;
+ }
+
+ dimm.dimm_type = NETXEN_DIMM_TYPE(val);
+
+ switch (dimm.dimm_type) {
+ case NETXEN_DIMM_TYPE_RDIMM:
+ case NETXEN_DIMM_TYPE_UDIMM:
+ case NETXEN_DIMM_TYPE_SO_DIMM:
+ case NETXEN_DIMM_TYPE_Micro_DIMM:
+ case NETXEN_DIMM_TYPE_Mini_RDIMM:
+ case NETXEN_DIMM_TYPE_Mini_UDIMM:
+ break;
+ default:
+ netdev_err(netdev, "Invalid DIMM type %x\n", dimm.dimm_type);
+ goto out;
+ }
+
+ if (val & NETXEN_DIMM_MEMTYPE_DDR2_SDRAM)
+ dimm.mem_type = NETXEN_DIMM_MEM_DDR2_SDRAM;
+ else
+ dimm.mem_type = NETXEN_DIMM_MEMTYPE(val);
+
+ if (val & NETXEN_DIMM_SIZE) {
+ dimm.size = NETXEN_DIMM_STD_MEM_SIZE;
+ goto out;
+ }
+
+ if (!rows) {
+ netdev_err(netdev, "Invalid no of rows %x\n", rows);
+ goto out;
+ }
+
+ if (!cols) {
+ netdev_err(netdev, "Invalid no of columns %x\n", cols);
+ goto out;
+ }
+
+ if (!banks) {
+ netdev_err(netdev, "Invalid no of banks %x\n", banks);
+ goto out;
+ }
+
+ ranks += 1;
+
+ switch (dw) {
+ case 0x0:
+ dw = 32;
+ break;
+ case 0x1:
+ dw = 33;
+ break;
+ case 0x2:
+ dw = 36;
+ break;
+ case 0x3:
+ dw = 64;
+ break;
+ case 0x4:
+ dw = 72;
+ break;
+ case 0x5:
+ dw = 80;
+ break;
+ case 0x6:
+ dw = 128;
+ break;
+ case 0x7:
+ dw = 144;
+ break;
+ default:
+ netdev_err(netdev, "Invalid data-width %x\n", dw);
+ goto out;
+ }
+
+ dimm.size = ((1 << rows) * (1 << cols) * dw * banks * ranks) / 8;
+ /* Size returned in MB. */
+ dimm.size = (dimm.size) / 0x100000;
+out:
+ memcpy(buf, &dimm, sizeof(struct netxen_dimm_cfg));
+ return sizeof(struct netxen_dimm_cfg);
+
+}
+
+static struct bin_attribute bin_attr_dimm = {
+ .attr = { .name = "dimm", .mode = (S_IRUGO | S_IWUSR) },
+ .size = 0,
+ .read = netxen_sysfs_read_dimm,
+};
+
static void
netxen_create_sysfs_entries(struct netxen_adapter *adapter)
{
- struct net_device *netdev = adapter->netdev;
- struct device *dev = &netdev->dev;
+ struct device *dev = &adapter->pdev->dev;
if (adapter->capabilities & NX_FW_CAPABILITY_BDG) {
/* bridged_mode control */
if (device_create_file(dev, &dev_attr_bridged_mode)) {
- dev_warn(&netdev->dev,
+ dev_warn(dev,
"failed to create bridged_mode sysfs entry\n");
}
}
@@ -2863,8 +3160,7 @@ netxen_create_sysfs_entries(struct netxen_adapter *adapter)
static void
netxen_remove_sysfs_entries(struct netxen_adapter *adapter)
{
- struct net_device *netdev = adapter->netdev;
- struct device *dev = &netdev->dev;
+ struct device *dev = &adapter->pdev->dev;
if (adapter->capabilities & NX_FW_CAPABILITY_BDG)
device_remove_file(dev, &dev_attr_bridged_mode);
@@ -2883,6 +3179,8 @@ netxen_create_diag_entries(struct netxen_adapter *adapter)
dev_info(dev, "failed to create crb sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_mem))
dev_info(dev, "failed to create mem sysfs entry\n");
+ if (device_create_bin_file(dev, &bin_attr_dimm))
+ dev_info(dev, "failed to create dimm sysfs entry\n");
}
@@ -2895,6 +3193,7 @@ netxen_remove_diag_entries(struct netxen_adapter *adapter)
device_remove_file(dev, &dev_attr_diag_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
+ device_remove_bin_file(dev, &bin_attr_dimm);
}
#ifdef CONFIG_INET
@@ -2914,65 +3213,77 @@ netxen_destip_supported(struct netxen_adapter *adapter)
}
static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
+netxen_free_ip_list(struct netxen_adapter *adapter, bool master)
{
- struct nx_vlan_ip_list *cur;
- struct list_head *head = &adapter->vlan_ip_list;
+ struct nx_ip_list *cur, *tmp_cur;
- while (!list_empty(head)) {
- cur = list_entry(head->next, struct nx_vlan_ip_list, list);
- netxen_config_ipaddr(adapter, cur->ip_addr, NX_IP_DOWN);
- list_del(&cur->list);
- kfree(cur);
+ list_for_each_entry_safe(cur, tmp_cur, &adapter->ip_list, list) {
+ if (master) {
+ if (cur->master) {
+ netxen_config_ipaddr(adapter, cur->ip_addr,
+ NX_IP_DOWN);
+ list_del(&cur->list);
+ kfree(cur);
+ }
+ } else {
+ netxen_config_ipaddr(adapter, cur->ip_addr, NX_IP_DOWN);
+ list_del(&cur->list);
+ kfree(cur);
+ }
}
-
}
-static void
-netxen_list_config_vlan_ip(struct netxen_adapter *adapter,
+
+static bool
+netxen_list_config_ip(struct netxen_adapter *adapter,
struct in_ifaddr *ifa, unsigned long event)
{
struct net_device *dev;
- struct nx_vlan_ip_list *cur, *tmp_cur;
+ struct nx_ip_list *cur, *tmp_cur;
struct list_head *head;
+ bool ret = false;
dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
if (dev == NULL)
- return;
-
- if (!is_vlan_dev(dev))
- return;
+ goto out;
switch (event) {
case NX_IP_UP:
- list_for_each(head, &adapter->vlan_ip_list) {
- cur = list_entry(head, struct nx_vlan_ip_list, list);
+ list_for_each(head, &adapter->ip_list) {
+ cur = list_entry(head, struct nx_ip_list, list);
if (cur->ip_addr == ifa->ifa_address)
- return;
- }
-
- cur = kzalloc(sizeof(struct nx_vlan_ip_list), GFP_ATOMIC);
- if (cur == NULL) {
- printk(KERN_ERR "%s: failed to add vlan ip to list\n",
- adapter->netdev->name);
- return;
+ goto out;
}
+ cur = kzalloc(sizeof(struct nx_ip_list), GFP_ATOMIC);
+ if (cur == NULL)
+ goto out;
+ if (dev->priv_flags & IFF_802_1Q_VLAN)
+ dev = vlan_dev_real_dev(dev);
+ cur->master = !!netif_is_bond_master(dev);
cur->ip_addr = ifa->ifa_address;
- list_add_tail(&cur->list, &adapter->vlan_ip_list);
+ list_add_tail(&cur->list, &adapter->ip_list);
+ netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
+ ret = true;
break;
case NX_IP_DOWN:
list_for_each_entry_safe(cur, tmp_cur,
- &adapter->vlan_ip_list, list) {
+ &adapter->ip_list, list) {
if (cur->ip_addr == ifa->ifa_address) {
list_del(&cur->list);
kfree(cur);
+ netxen_config_ipaddr(adapter, ifa->ifa_address,
+ NX_IP_DOWN);
+ ret = true;
break;
}
}
}
+out:
+ return ret;
}
+
static void
netxen_config_indev_addr(struct netxen_adapter *adapter,
struct net_device *dev, unsigned long event)
@@ -2989,14 +3300,10 @@ netxen_config_indev_addr(struct netxen_adapter *adapter,
for_ifa(indev) {
switch (event) {
case NETDEV_UP:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
+ netxen_list_config_ip(adapter, ifa, NX_IP_UP);
break;
case NETDEV_DOWN:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
+ netxen_list_config_ip(adapter, ifa, NX_IP_DOWN);
break;
default:
break;
@@ -3011,23 +3318,78 @@ netxen_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- struct nx_vlan_ip_list *pos, *tmp_pos;
+ struct nx_ip_list *pos, *tmp_pos;
unsigned long ip_event;
ip_event = (event == NETDEV_UP) ? NX_IP_UP : NX_IP_DOWN;
netxen_config_indev_addr(adapter, netdev, event);
- list_for_each_entry_safe(pos, tmp_pos, &adapter->vlan_ip_list, list) {
+ list_for_each_entry_safe(pos, tmp_pos, &adapter->ip_list, list) {
netxen_config_ipaddr(adapter, pos->ip_addr, ip_event);
}
}
+static inline bool
+netxen_config_checkdev(struct net_device *dev)
+{
+ struct netxen_adapter *adapter;
+
+ if (!is_netxen_netdev(dev))
+ return false;
+ adapter = netdev_priv(dev);
+ if (!adapter)
+ return false;
+ if (!netxen_destip_supported(adapter))
+ return false;
+ if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+ return false;
+
+ return true;
+}
+
+/**
+ * netxen_config_master - configure addresses based on master
+ * @dev: netxen device
+ * @event: netdev event
+ */
+static void netxen_config_master(struct net_device *dev, unsigned long event)
+{
+ struct net_device *master, *slave;
+ struct netxen_adapter *adapter = netdev_priv(dev);
+
+ rcu_read_lock();
+ master = netdev_master_upper_dev_get_rcu(dev);
+ /*
+ * This is the case where the netxen nic is being
+ * enslaved and is dev_open()ed in bond_enslave()
+ * Now we should program the bond's (and its vlans')
+ * addresses in the netxen NIC.
+ */
+ if (master && netif_is_bond_master(master) &&
+ !netif_is_bond_slave(dev)) {
+ netxen_config_indev_addr(adapter, master, event);
+ for_each_netdev_rcu(&init_net, slave)
+ if (slave->priv_flags & IFF_802_1Q_VLAN &&
+ vlan_dev_real_dev(slave) == master)
+ netxen_config_indev_addr(adapter, slave, event);
+ }
+ rcu_read_unlock();
+ /*
+ * This is the case where the netxen nic is being
+ * released and is dev_close()ed in bond_release()
+ * just before IFF_BONDING is stripped.
+ */
+ if (!master && dev->priv_flags & IFF_BONDING)
+ netxen_free_ip_list(adapter, true);
+}
+
static int netxen_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct netxen_adapter *adapter;
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct net_device *orig_dev = dev;
+ struct net_device *slave;
recheck:
if (dev == NULL)
@@ -3037,19 +3399,28 @@ recheck:
dev = vlan_dev_real_dev(dev);
goto recheck;
}
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter)
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- netxen_config_indev_addr(adapter, orig_dev, event);
+ if (event == NETDEV_UP || event == NETDEV_DOWN) {
+ /* If this is a bonding device, look for netxen-based slaves*/
+ if (netif_is_bond_master(dev)) {
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(dev, slave) {
+ if (!netxen_config_checkdev(slave))
+ continue;
+ adapter = netdev_priv(slave);
+ netxen_config_indev_addr(adapter,
+ orig_dev, event);
+ }
+ rcu_read_unlock();
+ } else {
+ if (!netxen_config_checkdev(dev))
+ goto done;
+ adapter = netdev_priv(dev);
+ /* Act only if the actual netxen is the target */
+ if (orig_dev == dev)
+ netxen_config_master(dev, event);
+ netxen_config_indev_addr(adapter, orig_dev, event);
+ }
+ }
done:
return NOTIFY_DONE;
}
@@ -3059,12 +3430,12 @@ netxen_inetaddr_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct netxen_adapter *adapter;
- struct net_device *dev;
-
+ struct net_device *dev, *slave;
struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+ unsigned long ip_event;
dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
+ ip_event = (event == NETDEV_UP) ? NX_IP_UP : NX_IP_DOWN;
recheck:
if (dev == NULL)
goto done;
@@ -3073,31 +3444,24 @@ recheck:
dev = vlan_dev_real_dev(dev);
goto recheck;
}
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter || !netxen_destip_supported(adapter))
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- switch (event) {
- case NETDEV_UP:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
- break;
- case NETDEV_DOWN:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
- break;
- default:
- break;
+ if (event == NETDEV_UP || event == NETDEV_DOWN) {
+ /* If this is a bonding device, look for netxen-based slaves*/
+ if (netif_is_bond_master(dev)) {
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(dev, slave) {
+ if (!netxen_config_checkdev(slave))
+ continue;
+ adapter = netdev_priv(slave);
+ netxen_list_config_ip(adapter, ifa, ip_event);
+ }
+ rcu_read_unlock();
+ } else {
+ if (!netxen_config_checkdev(dev))
+ goto done;
+ adapter = netdev_priv(dev);
+ netxen_list_config_ip(adapter, ifa, ip_event);
+ }
}
-
done:
return NOTIFY_DONE;
}
@@ -3114,11 +3478,11 @@ static void
netxen_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
+netxen_free_ip_list(struct netxen_adapter *adapter, bool master)
{ }
#endif
-static struct pci_error_handlers netxen_err_handler = {
+static const struct pci_error_handlers netxen_err_handler = {
.error_detected = netxen_io_error_detected,
.slot_reset = netxen_io_slot_reset,
.resume = netxen_io_resume,
@@ -3128,7 +3492,7 @@ static struct pci_driver netxen_driver = {
.name = netxen_nic_driver_name,
.id_table = netxen_pci_tbl,
.probe = netxen_nic_probe,
- .remove = __devexit_p(netxen_nic_remove),
+ .remove = netxen_nic_remove,
#ifdef CONFIG_PM
.suspend = netxen_nic_suspend,
.resume = netxen_nic_resume,