module_param_named(noleds, modparam_noleds, int, 0444);
MODULE_PARM_DESC(noleds, "Turn off all LED activity");
- #ifdef CONFIG_BCM43XX_DEBUG
static char modparam_fwpostfix[64];
module_param_string(fwpostfix, modparam_fwpostfix, 64, 0444);
- MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for debugging.");
- #else
- # define modparam_fwpostfix ""
- #endif /* CONFIG_BCM43XX_DEBUG*/
+ MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for using multiple firmware image versions.");
/* If you want to debug with just a single device, enable this,
if (err)
goto err_gpio_cleanup;
bcm43xx_radio_turn_on(bcm);
+ bcm->radio_hw_enable = bcm43xx_is_hw_radio_enabled(bcm);
+ dprintk(KERN_INFO PFX "Radio %s by hardware\n",
+ (bcm->radio_hw_enable == 0) ? "disabled" : "enabled");
bcm43xx_write16(bcm, 0x03E6, 0x0000);
err = bcm43xx_phy_init(bcm);
err = bcm43xx_pctl_set_crystal(bcm, 1);
if (err)
goto out;
- bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status);
- bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT);
+ err = bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status);
+ if (err)
+ goto out;
+ err = bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT);
out:
return err;
}
static void bcm43xx_periodic_every15sec(struct bcm43xx_private *bcm)
+{
+ bcm43xx_phy_xmitpower(bcm); //FIXME: unless scanning?
+ //TODO for APHY (temperature?)
+}
+
+static void bcm43xx_periodic_every1sec(struct bcm43xx_private *bcm)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ int radio_hw_enable;
+ /* check if radio hardware enabled status changed */
+ radio_hw_enable = bcm43xx_is_hw_radio_enabled(bcm);
+ if (unlikely(bcm->radio_hw_enable != radio_hw_enable)) {
+ bcm->radio_hw_enable = radio_hw_enable;
+ dprintk(KERN_INFO PFX "Radio hardware status changed to %s\n",
+ (radio_hw_enable == 0) ? "disabled" : "enabled");
+ bcm43xx_leds_update(bcm, 0);
+ }
if (phy->type == BCM43xx_PHYTYPE_G) {
//TODO: update_aci_moving_average
if (radio->aci_enable && radio->aci_wlan_automatic) {
//TODO: implement rev1 workaround
}
}
- bcm43xx_phy_xmitpower(bcm); //FIXME: unless scanning?
- //TODO for APHY (temperature?)
}
static void do_periodic_work(struct bcm43xx_private *bcm)
{
- if (bcm->periodic_state % 8 == 0)
+ if (bcm->periodic_state % 120 == 0)
bcm43xx_periodic_every120sec(bcm);
- if (bcm->periodic_state % 4 == 0)
+ if (bcm->periodic_state % 60 == 0)
bcm43xx_periodic_every60sec(bcm);
- if (bcm->periodic_state % 2 == 0)
+ if (bcm->periodic_state % 30 == 0)
bcm43xx_periodic_every30sec(bcm);
- bcm43xx_periodic_every15sec(bcm);
+ if (bcm->periodic_state % 15 == 0)
+ bcm43xx_periodic_every15sec(bcm);
+ bcm43xx_periodic_every1sec(bcm);
- schedule_delayed_work(&bcm->periodic_work, HZ * 15);
+ schedule_delayed_work(&bcm->periodic_work, HZ);
}
static void bcm43xx_periodic_work_handler(struct work_struct *work)
unsigned long orig_trans_start = 0;
mutex_lock(&bcm->mutex);
- if (unlikely(bcm->periodic_state % 4 == 0)) {
+ if (unlikely(bcm->periodic_state % 60 == 0)) {
/* Periodic work will take a long time, so we want it to
* be preemtible.
*/
do_periodic_work(bcm);
- if (unlikely(bcm->periodic_state % 4 == 0)) {
+ if (unlikely(bcm->periodic_state % 60 == 0)) {
spin_lock_irqsave(&bcm->irq_lock, flags);
tasklet_enable(&bcm->isr_tasklet);
bcm43xx_interrupt_enable(bcm, savedirqs);
}
net_dev->base_addr = (unsigned long)bcm->mmio_addr;
- bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
+ err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
&bcm->board_vendor);
- bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
+ if (err)
+ goto err_iounmap;
+ err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
&bcm->board_type);
- bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
+ if (err)
+ goto err_iounmap;
+ err = bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
&bcm->board_revision);
+ if (err)
+ goto err_iounmap;
err = bcm43xx_chipset_attach(bcm);
if (err)
pci_release_regions(pci_dev);
err_pci_disable:
pci_disable_device(pci_dev);
+ printk(KERN_ERR PFX "Unable to attach board\n");
goto out;
}
{ USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
+ { USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B },
+ { USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
+ { USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
+ { USB_DEVICE(0x0586, 0x340f), .driver_info = DEVICE_ZD1211B },
/* "Driverless" devices that need ejecting */
{ USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
{}
#define FW_ZD1211_PREFIX "zd1211/zd1211_"
#define FW_ZD1211B_PREFIX "zd1211/zd1211b_"
-/* register address handling */
-
-#ifdef DEBUG
-static int check_addr(struct zd_usb *usb, zd_addr_t addr)
-{
- u32 base = ZD_ADDR_BASE(addr);
- u32 offset = ZD_OFFSET(addr);
-
- if ((u32)addr & ADDR_ZERO_MASK)
- goto invalid_address;
- switch (base) {
- case USB_BASE:
- break;
- case CR_BASE:
- if (offset > CR_MAX_OFFSET) {
- dev_dbg(zd_usb_dev(usb),
- "CR offset %#010x larger than"
- " CR_MAX_OFFSET %#10x\n",
- offset, CR_MAX_OFFSET);
- goto invalid_address;
- }
- if (offset & 1) {
- dev_dbg(zd_usb_dev(usb),
- "CR offset %#010x is not a multiple of 2\n",
- offset);
- goto invalid_address;
- }
- break;
- case E2P_BASE:
- if (offset > E2P_MAX_OFFSET) {
- dev_dbg(zd_usb_dev(usb),
- "E2P offset %#010x larger than"
- " E2P_MAX_OFFSET %#010x\n",
- offset, E2P_MAX_OFFSET);
- goto invalid_address;
- }
- break;
- case FW_BASE:
- if (!usb->fw_base_offset) {
- dev_dbg(zd_usb_dev(usb),
- "ERROR: fw base offset has not been set\n");
- return -EAGAIN;
- }
- if (offset > FW_MAX_OFFSET) {
- dev_dbg(zd_usb_dev(usb),
- "FW offset %#10x is larger than"
- " FW_MAX_OFFSET %#010x\n",
- offset, FW_MAX_OFFSET);
- goto invalid_address;
- }
- break;
- default:
- dev_dbg(zd_usb_dev(usb),
- "address has unsupported base %#010x\n", addr);
- goto invalid_address;
- }
-
- return 0;
-invalid_address:
- dev_dbg(zd_usb_dev(usb),
- "ERROR: invalid address: %#010x\n", addr);
- return -EINVAL;
-}
-#endif /* DEBUG */
-
-static u16 usb_addr(struct zd_usb *usb, zd_addr_t addr)
-{
- u32 base;
- u16 offset;
-
- base = ZD_ADDR_BASE(addr);
- offset = ZD_OFFSET(addr);
-
- ZD_ASSERT(check_addr(usb, addr) == 0);
-
- switch (base) {
- case CR_BASE:
- offset += CR_BASE_OFFSET;
- break;
- case E2P_BASE:
- offset += E2P_BASE_OFFSET;
- break;
- case FW_BASE:
- offset += usb->fw_base_offset;
- break;
- }
-
- return offset;
-}
-
/* USB device initialization */
static int request_fw_file(
if (r)
goto error;
- r = upload_code(udev, ur_fw->data, ur_fw->size, FW_START_OFFSET,
- REBOOT);
+ r = upload_code(udev, ur_fw->data, ur_fw->size, FW_START, REBOOT);
if (r)
goto error;
- offset = ((EEPROM_REGS_OFFSET + EEPROM_REGS_SIZE) * sizeof(u16));
+ offset = (E2P_BOOT_CODE_OFFSET * sizeof(u16));
r = upload_code(udev, ub_fw->data + offset, ub_fw->size - offset,
- E2P_BASE_OFFSET + EEPROM_REGS_SIZE, REBOOT);
+ E2P_START + E2P_BOOT_CODE_OFFSET, REBOOT);
/* At this point, the vendor driver downloads the whole firmware
* image, hacks around with version IDs, and uploads it again,
if (r)
goto error;
- fw_bcdDevice = get_word(ub_fw->data, EEPROM_REGS_OFFSET);
+ fw_bcdDevice = get_word(ub_fw->data, E2P_DATA_OFFSET);
if (fw_bcdDevice != bcdDevice) {
dev_info(&udev->dev,
if (r)
goto error;
- r = upload_code(udev, uph_fw->data, uph_fw->size, FW_START_OFFSET,
- REBOOT);
+ r = upload_code(udev, uph_fw->data, uph_fw->size, FW_START, REBOOT);
if (r) {
dev_err(&udev->dev,
"Could not upload firmware code uph. Error number %d\n",
static inline void handle_retry_failed_int(struct urb *urb)
{
+ struct zd_usb *usb = urb->context;
+ struct zd_mac *mac = zd_usb_to_mac(usb);
+ struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
+
+ ieee->stats.tx_errors++;
+ ieee->ieee_stats.tx_retry_limit_exceeded++;
dev_dbg_f(urb_dev(urb), "retry failed interrupt\n");
}
if (length < sizeof(struct rx_length_info)) {
/* It's not a complete packet anyhow. */
+ struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
+ ieee->stats.rx_errors++;
+ ieee->stats.rx_length_errors++;
return;
}
length_info = (struct rx_length_info *)
spin_lock_init(&intr->lock);
intr->interval = int_urb_interval(zd_usb_to_usbdev(usb));
init_completion(&intr->read_regs.completion);
- intr->read_regs.cr_int_addr = cpu_to_le16(usb_addr(usb, CR_INTERRUPT));
+ intr->read_regs.cr_int_addr = cpu_to_le16((u16)CR_INTERRUPT);
}
static inline void init_usb_rx(struct zd_usb *usb)
init_usb_rx(usb);
}
-int zd_usb_init_hw(struct zd_usb *usb)
-{
- int r;
- struct zd_chip *chip = zd_usb_to_chip(usb);
-
- ZD_ASSERT(mutex_is_locked(&chip->mutex));
- r = zd_ioread16_locked(chip, &usb->fw_base_offset,
- USB_REG((u16)FW_BASE_ADDR_OFFSET));
- if (r)
- return r;
- dev_dbg_f(zd_usb_dev(usb), "fw_base_offset: %#06hx\n",
- usb->fw_base_offset);
-
- return 0;
-}
-
void zd_usb_clear(struct zd_usb *usb)
{
usb_set_intfdata(usb->intf, NULL);
goto error;
}
+ usb_reset_device(interface_to_usbdev(intf));
+
netdev = zd_netdev_alloc(intf);
if (netdev == NULL) {
r = -ENOMEM;
r = usb_register(&driver);
if (r) {
+ destroy_workqueue(zd_workqueue);
printk(KERN_ERR "%s usb_register() failed. Error number %d\n",
driver.name, r);
return r;
return -ENOMEM;
req->id = cpu_to_le16(USB_REQ_READ_REGS);
for (i = 0; i < count; i++)
- req->addr[i] = cpu_to_le16(usb_addr(usb, addresses[i]));
+ req->addr[i] = cpu_to_le16((u16)addresses[i]);
udev = zd_usb_to_usbdev(usb);
prepare_read_regs_int(usb);
req->id = cpu_to_le16(USB_REQ_WRITE_REGS);
for (i = 0; i < count; i++) {
struct reg_data *rw = &req->reg_writes[i];
- rw->addr = cpu_to_le16(usb_addr(usb, ioreqs[i].addr));
+ rw->addr = cpu_to_le16((u16)ioreqs[i].addr);
rw->value = cpu_to_le16(ioreqs[i].value);
}
#include <linux/wireless.h>
#include <net/iw_handler.h>
-#define to_class_dev(obj) container_of(obj,struct class_device,kobj)
-#define to_net_dev(class) container_of(class, struct net_device, class_dev)
-
static const char fmt_hex[] = "%#x\n";
static const char fmt_long_hex[] = "%#lx\n";
static const char fmt_dec[] = "%d\n";
}
/* use same locking rules as GIF* ioctl's */
-static ssize_t netdev_show(const struct class_device *cd, char *buf,
+static ssize_t netdev_show(const struct device *dev,
+ struct device_attribute *attr, char *buf,
ssize_t (*format)(const struct net_device *, char *))
{
- struct net_device *net = to_net_dev(cd);
+ struct net_device *net = to_net_dev(dev);
ssize_t ret = -EINVAL;
read_lock(&dev_base_lock);
{ \
return sprintf(buf, format_string, net->field); \
} \
-static ssize_t show_##field(struct class_device *cd, char *buf) \
+static ssize_t show_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- return netdev_show(cd, buf, format_##field); \
+ return netdev_show(dev, attr, buf, format_##field); \
}
/* use same locking and permission rules as SIF* ioctl's */
-static ssize_t netdev_store(struct class_device *dev,
+static ssize_t netdev_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len,
int (*set)(struct net_device *, unsigned long))
{
return cp - buf;
}
-static ssize_t show_address(struct class_device *dev, char *buf)
+static ssize_t show_address(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct net_device *net = to_net_dev(dev);
ssize_t ret = -EINVAL;
return ret;
}
-static ssize_t show_broadcast(struct class_device *dev, char *buf)
+static ssize_t show_broadcast(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct net_device *net = to_net_dev(dev);
if (dev_isalive(net))
return -EINVAL;
}
-static ssize_t show_carrier(struct class_device *dev, char *buf)
+static ssize_t show_carrier(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct net_device *netdev = to_net_dev(dev);
if (netif_running(netdev)) {
return -EINVAL;
}
-static ssize_t show_dormant(struct class_device *dev, char *buf)
+static ssize_t show_dormant(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct net_device *netdev = to_net_dev(dev);
"up"
};
-static ssize_t show_operstate(struct class_device *dev, char *buf)
+static ssize_t show_operstate(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
const struct net_device *netdev = to_net_dev(dev);
unsigned char operstate;
return dev_set_mtu(net, (int) new_mtu);
}
-static ssize_t store_mtu(struct class_device *dev, const char *buf, size_t len)
+static ssize_t store_mtu(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return netdev_store(dev, buf, len, change_mtu);
+ return netdev_store(dev, attr, buf, len, change_mtu);
}
NETDEVICE_SHOW(flags, fmt_hex);
return dev_change_flags(net, (unsigned) new_flags);
}
-static ssize_t store_flags(struct class_device *dev, const char *buf, size_t len)
+static ssize_t store_flags(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return netdev_store(dev, buf, len, change_flags);
+ return netdev_store(dev, attr, buf, len, change_flags);
}
NETDEVICE_SHOW(tx_queue_len, fmt_ulong);
return 0;
}
-static ssize_t store_tx_queue_len(struct class_device *dev, const char *buf, size_t len)
+static ssize_t store_tx_queue_len(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return netdev_store(dev, buf, len, change_tx_queue_len);
+ return netdev_store(dev, attr, buf, len, change_tx_queue_len);
}
NETDEVICE_SHOW(weight, fmt_dec);
return 0;
}
-static ssize_t store_weight(struct class_device *dev, const char *buf, size_t len)
+static ssize_t store_weight(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return netdev_store(dev, buf, len, change_weight);
+ return netdev_store(dev, attr, buf, len, change_weight);
}
-static struct class_device_attribute net_class_attributes[] = {
+static struct device_attribute net_class_attributes[] = {
__ATTR(addr_len, S_IRUGO, show_addr_len, NULL),
__ATTR(iflink, S_IRUGO, show_iflink, NULL),
__ATTR(ifindex, S_IRUGO, show_ifindex, NULL),
};
/* Show a given an attribute in the statistics group */
-static ssize_t netstat_show(const struct class_device *cd, char *buf,
+static ssize_t netstat_show(const struct device *d,
+ struct device_attribute *attr, char *buf,
unsigned long offset)
{
- struct net_device *dev = to_net_dev(cd);
+ struct net_device *dev = to_net_dev(d);
struct net_device_stats *stats;
ssize_t ret = -EINVAL;
/* generate a read-only statistics attribute */
#define NETSTAT_ENTRY(name) \
-static ssize_t show_##name(struct class_device *cd, char *buf) \
+static ssize_t show_##name(struct device *d, \
+ struct device_attribute *attr, char *buf) \
{ \
- return netstat_show(cd, buf, \
+ return netstat_show(d, attr, buf, \
offsetof(struct net_device_stats, name)); \
} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
NETSTAT_ENTRY(rx_packets);
NETSTAT_ENTRY(tx_packets);
NETSTAT_ENTRY(tx_compressed);
static struct attribute *netstat_attrs[] = {
- &class_device_attr_rx_packets.attr,
- &class_device_attr_tx_packets.attr,
- &class_device_attr_rx_bytes.attr,
- &class_device_attr_tx_bytes.attr,
- &class_device_attr_rx_errors.attr,
- &class_device_attr_tx_errors.attr,
- &class_device_attr_rx_dropped.attr,
- &class_device_attr_tx_dropped.attr,
- &class_device_attr_multicast.attr,
- &class_device_attr_collisions.attr,
- &class_device_attr_rx_length_errors.attr,
- &class_device_attr_rx_over_errors.attr,
- &class_device_attr_rx_crc_errors.attr,
- &class_device_attr_rx_frame_errors.attr,
- &class_device_attr_rx_fifo_errors.attr,
- &class_device_attr_rx_missed_errors.attr,
- &class_device_attr_tx_aborted_errors.attr,
- &class_device_attr_tx_carrier_errors.attr,
- &class_device_attr_tx_fifo_errors.attr,
- &class_device_attr_tx_heartbeat_errors.attr,
- &class_device_attr_tx_window_errors.attr,
- &class_device_attr_rx_compressed.attr,
- &class_device_attr_tx_compressed.attr,
+ &dev_attr_rx_packets.attr,
+ &dev_attr_tx_packets.attr,
+ &dev_attr_rx_bytes.attr,
+ &dev_attr_tx_bytes.attr,
+ &dev_attr_rx_errors.attr,
+ &dev_attr_tx_errors.attr,
+ &dev_attr_rx_dropped.attr,
+ &dev_attr_tx_dropped.attr,
+ &dev_attr_multicast.attr,
+ &dev_attr_collisions.attr,
+ &dev_attr_rx_length_errors.attr,
+ &dev_attr_rx_over_errors.attr,
+ &dev_attr_rx_crc_errors.attr,
+ &dev_attr_rx_frame_errors.attr,
+ &dev_attr_rx_fifo_errors.attr,
+ &dev_attr_rx_missed_errors.attr,
+ &dev_attr_tx_aborted_errors.attr,
+ &dev_attr_tx_carrier_errors.attr,
+ &dev_attr_tx_fifo_errors.attr,
+ &dev_attr_tx_heartbeat_errors.attr,
+ &dev_attr_tx_window_errors.attr,
+ &dev_attr_rx_compressed.attr,
+ &dev_attr_tx_compressed.attr,
NULL
};
.attrs = netstat_attrs,
};
- #ifdef WIRELESS_EXT
+ #ifdef CONFIG_WIRELESS_EXT
/* helper function that does all the locking etc for wireless stats */
-static ssize_t wireless_show(struct class_device *cd, char *buf,
+static ssize_t wireless_show(struct device *d, char *buf,
ssize_t (*format)(const struct iw_statistics *,
char *))
{
- struct net_device *dev = to_net_dev(cd);
+ struct net_device *dev = to_net_dev(d);
const struct iw_statistics *iw = NULL;
ssize_t ret = -EINVAL;
{ \
return sprintf(buf, format_string, iw->field); \
} \
-static ssize_t show_iw_##name(struct class_device *cd, char *buf) \
+static ssize_t show_iw_##name(struct device *d, \
+ struct device_attribute *attr, char *buf) \
{ \
- return wireless_show(cd, buf, format_iw_##name); \
+ return wireless_show(d, buf, format_iw_##name); \
} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_iw_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_iw_##name, NULL)
WIRELESS_SHOW(status, status, fmt_hex);
WIRELESS_SHOW(link, qual.qual, fmt_dec);
WIRELESS_SHOW(beacon, miss.beacon, fmt_dec);
static struct attribute *wireless_attrs[] = {
- &class_device_attr_status.attr,
- &class_device_attr_link.attr,
- &class_device_attr_level.attr,
- &class_device_attr_noise.attr,
- &class_device_attr_nwid.attr,
- &class_device_attr_crypt.attr,
- &class_device_attr_fragment.attr,
- &class_device_attr_retries.attr,
- &class_device_attr_misc.attr,
- &class_device_attr_beacon.attr,
+ &dev_attr_status.attr,
+ &dev_attr_link.attr,
+ &dev_attr_level.attr,
+ &dev_attr_noise.attr,
+ &dev_attr_nwid.attr,
+ &dev_attr_crypt.attr,
+ &dev_attr_fragment.attr,
+ &dev_attr_retries.attr,
+ &dev_attr_misc.attr,
+ &dev_attr_beacon.attr,
NULL
};
#endif
#ifdef CONFIG_HOTPLUG
-static int netdev_uevent(struct class_device *cd, char **envp,
+static int netdev_uevent(struct device *d, char **envp,
int num_envp, char *buf, int size)
{
- struct net_device *dev = to_net_dev(cd);
+ struct net_device *dev = to_net_dev(d);
int i = 0;
int n;
/*
* netdev_release -- destroy and free a dead device.
- * Called when last reference to class_device kobject is gone.
+ * Called when last reference to device kobject is gone.
*/
-static void netdev_release(struct class_device *cd)
+static void netdev_release(struct device *d)
{
- struct net_device *dev
- = container_of(cd, struct net_device, class_dev);
+ struct net_device *dev = to_net_dev(d);
BUG_ON(dev->reg_state != NETREG_RELEASED);
static struct class net_class = {
.name = "net",
- .release = netdev_release,
- .class_dev_attrs = net_class_attributes,
+ .dev_release = netdev_release,
+ .dev_attrs = net_class_attributes,
#ifdef CONFIG_HOTPLUG
- .uevent = netdev_uevent,
+ .dev_uevent = netdev_uevent,
#endif
};
void netdev_unregister_sysfs(struct net_device * net)
{
- class_device_del(&(net->class_dev));
+ device_del(&(net->dev));
}
/* Create sysfs entries for network device. */
int netdev_register_sysfs(struct net_device *net)
{
- struct class_device *class_dev = &(net->class_dev);
+ struct device *dev = &(net->dev);
struct attribute_group **groups = net->sysfs_groups;
- class_device_initialize(class_dev);
- class_dev->class = &net_class;
- class_dev->class_data = net;
- class_dev->groups = groups;
+ device_initialize(dev);
+ dev->class = &net_class;
+ dev->platform_data = net;
+ dev->groups = groups;
BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
- strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE);
+ strlcpy(dev->bus_id, net->name, BUS_ID_SIZE);
if (net->get_stats)
*groups++ = &netstat_group;
- #ifdef WIRELESS_EXT
+ #ifdef CONFIG_WIRELESS_EXT
if (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)
*groups++ = &wireless_group;
#endif
- return class_device_add(class_dev);
+ return device_add(dev);
}
int netdev_sysfs_init(void)