/*
* Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.
*
- * Contact Information:
- * info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
*/
#include <linux/vmalloc.h>
#include <net/ip.h>
#include <linux/ipv6.h>
#include <linux/inetdevice.h>
+#include <linux/sysfs.h>
-MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
+MODULE_DESCRIPTION("QLogic/NetXen (1/10) GbE Converged Ethernet Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID);
+MODULE_FIRMWARE(NX_P2_MN_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_P3_CT_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_P3_MN_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_UNIFIED_ROMIMAGE_NAME);
char netxen_nic_driver_name[] = "netxen_nic";
-static char netxen_nic_driver_string[] = "NetXen Network Driver version "
+static char netxen_nic_driver_string[] = "QLogic/NetXen Network Driver v"
NETXEN_NIC_LINUX_VERSIONID;
static int port_mode = NETXEN_PORT_MODE_AUTO_NEG;
static int use_msi_x = 1;
-/* Local functions to NetXen NIC driver */
+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,
const struct pci_device_id *ent);
static void __devexit netxen_nic_remove(struct pci_dev *pdev);
static netdev_tx_t netxen_nic_xmit_frame(struct sk_buff *,
struct net_device *);
static void netxen_tx_timeout(struct net_device *netdev);
-static void netxen_reset_task(struct work_struct *work);
+static void netxen_tx_timeout_task(struct work_struct *work);
static void netxen_fw_poll_work(struct work_struct *work);
static void netxen_schedule_work(struct netxen_adapter *adapter,
work_func_t func, int delay);
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_decr_dev_ref_cnt(struct netxen_adapter *adapter);
static int netxen_can_start_firmware(struct netxen_adapter *adapter);
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 */
netxen_napi_disable(adapter);
}
+ memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
adapter->macaddr_set(adapter, addr->sa_data);
void __iomem *mem_ptr2 = NULL;
void __iomem *db_ptr = NULL;
- unsigned long mem_base, mem_len, db_base, db_len = 0, pci_len0 = 0;
+ resource_size_t mem_base, db_base;
+ unsigned long mem_len, db_len = 0, pci_len0 = 0;
struct pci_dev *pdev = adapter->pdev;
int pci_func = adapter->ahw.pci_func;
* Set the CRB window to invalid. If any register in window 0 is
* accessed it should set the window to 0 and then reset it to 1.
*/
- adapter->curr_window = 255;
- adapter->ahw.qdr_sn_window = -1;
- adapter->ahw.ddr_mn_window = -1;
+ adapter->ahw.crb_win = -1;
+ adapter->ahw.ocm_win = -1;
/* remap phys address */
mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
mem_len = pci_resource_len(pdev, 0);
- pci_len0 = 0;
/* 128 Meg of memory */
if (mem_len == NETXEN_PCI_128MB_SIZE) {
SECOND_PAGE_GROUP_SIZE);
mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
THIRD_PAGE_GROUP_SIZE);
+ pci_len0 = FIRST_PAGE_GROUP_SIZE;
} else if (mem_len == NETXEN_PCI_32MB_SIZE) {
mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
return -EIO;
}
pci_len0 = mem_len;
-
- adapter->ahw.ddr_mn_window = 0;
- adapter->ahw.qdr_sn_window = 0;
-
- adapter->ahw.mn_win_crb = 0x100000 + PCIX_MN_WINDOW +
- (pci_func * 0x20);
- adapter->ahw.ms_win_crb = 0x100000 + PCIX_SN_WINDOW;
- if (pci_func < 4)
- adapter->ahw.ms_win_crb += (pci_func * 0x20);
- else
- adapter->ahw.ms_win_crb +=
- 0xA0 + ((pci_func - 4) * 0x10);
} else {
return -EIO;
}
adapter->ahw.pci_base1 = mem_ptr1;
adapter->ahw.pci_base2 = mem_ptr2;
+ if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
+ adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
+ NETXEN_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func)));
+
+ } else if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
+ NETXEN_PCIX_PS_REG(PCIE_MN_WINDOW_REG(pci_func)));
+ }
+
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
goto skip_doorbell;
if (adapter->portnum == 0) {
get_brd_name_by_type(adapter->ahw.board_type, brd_name);
- printk(KERN_INFO "NetXen %s Board S/N %s Chip rev 0x%x\n",
+ pr_info("%s: %s Board S/N %s Chip rev 0x%x\n",
+ module_name(THIS_MODULE),
brd_name, serial_num, adapter->ahw.revision_id);
}
if (first_boot != 0x55555555) {
NXWR32(adapter, CRB_CMDPEG_STATE, 0);
- netxen_pinit_from_rom(adapter, 0);
+ netxen_pinit_from_rom(adapter);
msleep(1);
}
| (_NETXEN_NIC_LINUX_SUBVERSION);
NXWR32(adapter, CRB_DRIVER_VERSION, val);
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_READY);
-
wait_init:
/* Handshake with the card before we register the devices. */
err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
goto err_out;
}
+ NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_READY);
+
nx_update_dma_mask(adapter);
netxen_check_options(adapter);
- return 0;
+ adapter->need_fw_reset = 0;
+
+ /* fall through and release firmware */
err_out:
netxen_release_firmware(adapter);
NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS;
}
+/* with rtnl_lock */
static int
-netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
+__netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
{
int err;
return err;
}
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- adapter->macaddr_set(adapter, netdev->dev_addr);
+ adapter->macaddr_set(adapter, adapter->mac_addr);
adapter->set_multi(netdev);
adapter->set_mtu(adapter, netdev->mtu);
return 0;
}
+/* Usage: During resume and firmware recovery module.*/
+
+static inline int
+netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
+{
+ int err = 0;
+
+ rtnl_lock();
+ if (netif_running(netdev))
+ err = __netxen_nic_up(adapter, netdev);
+ rtnl_unlock();
+
+ return err;
+}
+
+/* with rtnl_lock */
static void
-netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
+__netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
{
if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
return;
- clear_bit(__NX_DEV_UP, &adapter->state);
+ if (!test_and_clear_bit(__NX_DEV_UP, &adapter->state))
+ return;
+ smp_mb();
spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
netif_tx_disable(netdev);
spin_unlock(&adapter->tx_clean_lock);
}
+/* Usage: During suspend and firmware recovery module */
+
+static inline void
+netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
+{
+ rtnl_lock();
+ if (netif_running(netdev))
+ __netxen_nic_down(adapter, netdev);
+ rtnl_unlock();
+
+}
static int
netxen_nic_attach(struct netxen_adapter *adapter)
netif_device_detach(netdev);
if (netif_running(netdev))
- netxen_nic_down(adapter, netdev);
+ __netxen_nic_down(adapter, netdev);
netxen_nic_detach(adapter);
if (netif_running(netdev)) {
err = netxen_nic_attach(adapter);
if (!err)
- err = netxen_nic_up(adapter, netdev);
+ err = __netxen_nic_up(adapter, netdev);
if (err)
goto done;
netdev->irq = adapter->msix_entries[0].vector;
- INIT_WORK(&adapter->tx_timeout_task, netxen_reset_task);
+ INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
if (netxen_read_mac_addr(adapter))
dev_warn(&pdev->dev, "failed to read mac addr\n");
int pci_func_id = PCI_FUNC(pdev->devfn);
uint8_t revision_id;
- if (pdev->class != 0x020000) {
- printk(KERN_DEBUG "NetXen function %d, class %x will not "
- "be enabled.\n",pci_func_id, pdev->class);
- return -ENODEV;
- }
-
if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
- printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
+ pr_warning("%s: chip revisions between 0x%x-0x%x"
"will not be enabled.\n",
- NX_P3_A0, NX_P3_B1);
+ module_name(THIS_MODULE), NX_P3_A0, NX_P3_B1);
return -ENODEV;
}
revision_id = pdev->revision;
adapter->ahw.revision_id = revision_id;
- rwlock_init(&adapter->adapter_lock);
+ rwlock_init(&adapter->ahw.crb_lock);
+ spin_lock_init(&adapter->ahw.mem_lock);
+
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
err = netxen_start_firmware(adapter);
if (err)
- goto err_out_iounmap;
+ goto err_out_decr_ref;
/*
* See if the firmware gave us a virtual-physical port mapping.
break;
}
+ netxen_create_diag_entries(adapter);
+
return 0;
err_out_disable_msi:
netxen_free_dummy_dma(adapter);
+err_out_decr_ref:
nx_decr_dev_ref_cnt(adapter);
err_out_iounmap:
netxen_teardown_intr(adapter);
+ netxen_remove_diag_entries(adapter);
+
netxen_cleanup_pci_map(adapter);
netxen_release_firmware(adapter);
pci_enable_wake(pdev, PCI_D3hot, 1);
}
- pci_disable_device(pdev);
-
return 0;
}
static void netxen_nic_shutdown(struct pci_dev *pdev)
{
if (__netxen_nic_shutdown(pdev))
return;
+
+ pci_disable_device(pdev);
}
#ifdef CONFIG_PM
static int
return retval;
pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ pci_disable_device(pdev);
return 0;
}
struct net_device *netdev = adapter->netdev;
int err;
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
err = pci_enable_device(pdev);
if (err)
return err;
- adapter->curr_window = 255;
+ pci_set_power_state(pdev, PCI_D0);
+ pci_set_master(pdev);
+ pci_restore_state(pdev);
+
+ adapter->ahw.crb_win = -1;
+ adapter->ahw.ocm_win = -1;
err = netxen_start_firmware(adapter);
if (err) {
if (err)
goto err_out_detach;
- netif_device_attach(netdev);
-
netxen_config_indev_addr(netdev, NETDEV_UP);
}
+ netif_device_attach(netdev);
netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
+ return 0;
err_out_detach:
netxen_nic_detach(adapter);
if (err)
return err;
- err = netxen_nic_up(adapter, netdev);
+ err = __netxen_nic_up(adapter, netdev);
if (err)
goto err_out;
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- netxen_nic_down(adapter, netdev);
+ __netxen_nic_down(adapter, netdev);
return 0;
}
/* 4 fragments per cmd des */
no_of_desc = (frag_count + 3) >> 2;
- if (unlikely(no_of_desc + 2) > netxen_tx_avail(tx_ring)) {
+ if (unlikely(no_of_desc + 2 > netxen_tx_avail(tx_ring))) {
netif_stop_queue(netdev);
return NETDEV_TX_BUSY;
}
schedule_work(&adapter->tx_timeout_task);
}
-static void netxen_reset_task(struct work_struct *work)
+static void netxen_tx_timeout_task(struct work_struct *work)
{
struct netxen_adapter *adapter =
container_of(work, struct netxen_adapter, tx_timeout_task);
if (!netif_running(adapter->netdev))
return;
- if (test_bit(__NX_RESETTING, &adapter->state))
+ if (test_and_set_bit(__NX_RESETTING, &adapter->state))
return;
- netxen_napi_disable(adapter);
+ if (++adapter->tx_timeo_cnt >= NX_MAX_TX_TIMEOUTS)
+ goto request_reset;
- adapter->netdev->trans_start = jiffies;
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+ /* try to scrub interrupt */
+ netxen_napi_disable(adapter);
- netxen_napi_enable(adapter);
- netif_wake_queue(adapter->netdev);
+ adapter->netdev->trans_start = jiffies;
+
+ netxen_napi_enable(adapter);
+
+ netif_wake_queue(adapter->netdev);
+
+ clear_bit(__NX_RESETTING, &adapter->state);
+
+ } else {
+ clear_bit(__NX_RESETTING, &adapter->state);
+ if (!netxen_nic_reset_context(adapter)) {
+ adapter->netdev->trans_start = jiffies;
+ return;
+ }
+
+ /* context reset failed, fall through for fw reset */
+ }
+
+request_reset:
+ adapter->need_fw_reset = 1;
+ clear_bit(__NX_RESETTING, &adapter->state);
}
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- struct net_device_stats *stats = &adapter->net_stats;
+ struct net_device_stats *stats = &netdev->stats;
memset(stats, 0, sizeof(*stats));
if ((work_done < budget) && tx_complete) {
napi_complete(&sds_ring->napi);
- if (netif_running(adapter->netdev))
+ if (test_bit(__NX_DEV_UP, &adapter->state))
netxen_nic_enable_int(sds_ring);
}
return count;
}
+static void
+nx_dev_request_reset(struct netxen_adapter *adapter)
+{
+ u32 state;
+
+ if (netxen_api_lock(adapter))
+ return;
+
+ state = NXRD32(adapter, NX_CRB_DEV_STATE);
+
+ if (state != NX_DEV_INITALIZING)
+ NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_NEED_RESET);
+
+ netxen_api_unlock(adapter);
+}
+
static int
netxen_can_start_firmware(struct netxen_adapter *adapter)
{
switch (dev_state) {
case NX_DEV_COLD:
case NX_DEV_READY:
- netxen_start_firmware(adapter);
- netxen_schedule_work(adapter, netxen_attach_work, 0);
- return;
+ if (!netxen_start_firmware(adapter)) {
+ netxen_schedule_work(adapter, netxen_attach_work, 0);
+ return;
+ }
+ break;
case NX_DEV_INITALIZING:
if (++adapter->fw_wait_cnt < FW_POLL_THRESH) {
netxen_fwinit_work, 2 * FW_POLL_DELAY);
return;
}
- break;
case NX_DEV_FAILED:
default:
+ nx_incr_dev_ref_cnt(adapter);
break;
}
- nx_incr_dev_ref_cnt(adapter);
clear_bit(__NX_RESETTING, &adapter->state);
}
netif_device_detach(netdev);
- if (netif_running(netdev))
- netxen_nic_down(adapter, netdev);
+ netxen_nic_down(adapter, netdev);
netxen_nic_detach(adapter);
status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
- ref_cnt = nx_decr_dev_ref_cnt(adapter);
-
if (status & NX_RCODE_FATAL_ERROR)
- return;
+ goto err_ret;
if (adapter->temp == NX_TEMP_PANIC)
- return;
+ goto err_ret;
+
+ ref_cnt = nx_decr_dev_ref_cnt(adapter);
delay = (ref_cnt == 0) ? 0 : (2 * FW_POLL_DELAY);
adapter->fw_wait_cnt = 0;
netxen_schedule_work(adapter, netxen_fwinit_work, delay);
+
+ return;
+
+err_ret:
+ clear_bit(__NX_RESETTING, &adapter->state);
}
static int
if (netxen_nic_check_temp(adapter))
goto detach;
+ if (adapter->need_fw_reset) {
+ nx_dev_request_reset(adapter);
+ goto detach;
+ }
+
state = NXRD32(adapter, NX_CRB_DEV_STATE);
if (state == NX_DEV_NEED_RESET)
goto detach;
dev_info(&netdev->dev, "firmware hang detected\n");
detach:
- if (!test_and_set_bit(__NX_RESETTING, &adapter->state))
+ if ((auto_fw_reset == AUTO_FW_RESET_ENABLED) &&
+ !test_and_set_bit(__NX_RESETTING, &adapter->state))
netxen_schedule_work(adapter, netxen_detach_work, 0);
return 1;
}
.store = netxen_store_bridged_mode,
};
+static ssize_t
+netxen_store_diag_mode(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t len)
+{
+ struct netxen_adapter *adapter = dev_get_drvdata(dev);
+ unsigned long new;
+
+ if (strict_strtoul(buf, 2, &new))
+ return -EINVAL;
+
+ if (!!new != !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
+ adapter->flags ^= NETXEN_NIC_DIAG_ENABLED;
+
+ return len;
+}
+
+static ssize_t
+netxen_show_diag_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct netxen_adapter *adapter = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n",
+ !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED));
+}
+
+static struct device_attribute dev_attr_diag_mode = {
+ .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = netxen_show_diag_mode,
+ .store = netxen_store_diag_mode,
+};
+
+static int
+netxen_sysfs_validate_crb(struct netxen_adapter *adapter,
+ loff_t offset, size_t size)
+{
+ if (!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
+ return -EIO;
+
+ if ((size != 4) || (offset & 0x3))
+ return -EINVAL;
+
+ if (offset < NETXEN_PCI_CRBSPACE)
+ return -EINVAL;
+
+ return 0;
+}
+
+static ssize_t
+netxen_sysfs_read_crb(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);
+ u32 data;
+ int ret;
+
+ ret = netxen_sysfs_validate_crb(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ data = NXRD32(adapter, offset);
+ memcpy(buf, &data, size);
+ return size;
+}
+
+static ssize_t
+netxen_sysfs_write_crb(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);
+ u32 data;
+ int ret;
+
+ ret = netxen_sysfs_validate_crb(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ memcpy(&data, buf, size);
+ NXWR32(adapter, offset, data);
+ return size;
+}
+
+static int
+netxen_sysfs_validate_mem(struct netxen_adapter *adapter,
+ loff_t offset, size_t size)
+{
+ if (!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
+ return -EIO;
+
+ if ((size != 8) || (offset & 0x7))
+ return -EIO;
+
+ return 0;
+}
+
+static ssize_t
+netxen_sysfs_read_mem(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);
+ u64 data;
+ int ret;
+
+ ret = netxen_sysfs_validate_mem(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ if (adapter->pci_mem_read(adapter, offset, &data))
+ return -EIO;
+
+ memcpy(buf, &data, size);
+
+ return size;
+}
+
+ssize_t netxen_sysfs_write_mem(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);
+ u64 data;
+ int ret;
+
+ ret = netxen_sysfs_validate_mem(adapter, offset, size);
+ if (ret != 0)
+ return ret;
+
+ memcpy(&data, buf, size);
+
+ if (adapter->pci_mem_write(adapter, offset, data))
+ return -EIO;
+
+ return size;
+}
+
+
+static struct bin_attribute bin_attr_crb = {
+ .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = netxen_sysfs_read_crb,
+ .write = netxen_sysfs_write_crb,
+};
+
+static struct bin_attribute bin_attr_mem = {
+ .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = netxen_sysfs_read_mem,
+ .write = netxen_sysfs_write_mem,
+};
+
+
static void
netxen_create_sysfs_entries(struct netxen_adapter *adapter)
{
device_remove_file(dev, &dev_attr_bridged_mode);
}
+static void
+netxen_create_diag_entries(struct netxen_adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ struct device *dev;
+
+ dev = &pdev->dev;
+ if (device_create_file(dev, &dev_attr_diag_mode))
+ dev_info(dev, "failed to create diag_mode sysfs entry\n");
+ if (device_create_bin_file(dev, &bin_attr_crb))
+ 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");
+}
+
+
+static void
+netxen_remove_diag_entries(struct netxen_adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ struct device *dev = &pdev->dev;
+
+ device_remove_file(dev, &dev_attr_diag_mode);
+ device_remove_bin_file(dev, &bin_attr_crb);
+ device_remove_bin_file(dev, &bin_attr_mem);
+}
+
#ifdef CONFIG_INET
#define is_netxen_netdev(dev) (dev->netdev_ops == &netxen_netdev_ops)
register_netdevice_notifier(&netxen_netdev_cb);
register_inetaddr_notifier(&netxen_inetaddr_cb);
#endif
-
return pci_register_driver(&netxen_driver);
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff