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-rw-r--r--drivers/net/usb/Makefile1
-rw-r--r--drivers/net/usb/asix_common.c2
-rw-r--r--drivers/net/usb/asix_devices.c4
-rw-r--r--drivers/net/usb/catc.c8
-rw-r--r--drivers/net/usb/cdc_ether.c50
-rw-r--r--drivers/net/usb/cdc_ncm.c4
-rw-r--r--drivers/net/usb/hso.c2
-rw-r--r--drivers/net/usb/ipheth.c30
-rw-r--r--drivers/net/usb/lan78xx.c44
-rw-r--r--drivers/net/usb/qmi_wwan.c5
-rw-r--r--drivers/net/usb/r8152.c4
-rw-r--r--drivers/net/usb/rndis_host.c4
-rw-r--r--drivers/net/usb/sierra_net.c12
-rw-r--r--drivers/net/usb/usbnet.c12
14 files changed, 125 insertions, 57 deletions
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 37fb46aee341..27307a4ab003 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for USB Network drivers
#
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index 522d2900cd1d..f4d7362eb325 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -245,7 +245,7 @@ struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
* - We are allowed to put 4 bytes at tail if skb_cloned()
* is false (and if we have 4 bytes of tailroom)
*
- * TCP packets for example are cloned, but skb_header_release()
+ * TCP packets for example are cloned, but __skb_header_release()
* was called in tcp stack, allowing us to use headroom for our needs.
*/
if (!skb_header_cloned(skb) &&
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index b2ff88e69a81..3d4f7959dabb 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -626,7 +626,7 @@ static int asix_suspend(struct usb_interface *intf, pm_message_t message)
struct usbnet *dev = usb_get_intfdata(intf);
struct asix_common_private *priv = dev->driver_priv;
- if (priv->suspend)
+ if (priv && priv->suspend)
priv->suspend(dev);
return usbnet_suspend(intf, message);
@@ -678,7 +678,7 @@ static int asix_resume(struct usb_interface *intf)
struct usbnet *dev = usb_get_intfdata(intf);
struct asix_common_private *priv = dev->driver_priv;
- if (priv->resume)
+ if (priv && priv->resume)
priv->resume(dev);
return usbnet_resume(intf);
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index dbc90313f472..18d36dff97ea 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -611,9 +611,9 @@ static void catc_stats_done(struct catc *catc, struct ctrl_queue *q)
catc->stats_vals[index >> 1] = data;
}
-static void catc_stats_timer(unsigned long data)
+static void catc_stats_timer(struct timer_list *t)
{
- struct catc *catc = (void *) data;
+ struct catc *catc = from_timer(catc, t, timer);
int i;
for (i = 0; i < 8; i++)
@@ -805,9 +805,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
spin_lock_init(&catc->tx_lock);
spin_lock_init(&catc->ctrl_lock);
- init_timer(&catc->timer);
- catc->timer.data = (long) catc;
- catc->timer.function = catc_stats_timer;
+ timer_setup(&catc->timer, catc_stats_timer, 0);
catc->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);
catc->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 8ab281b478f2..05dca3e5c93d 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -54,11 +54,19 @@ static int is_wireless_rndis(struct usb_interface_descriptor *desc)
desc->bInterfaceProtocol == 3);
}
+static int is_novatel_rndis(struct usb_interface_descriptor *desc)
+{
+ return (desc->bInterfaceClass == USB_CLASS_MISC &&
+ desc->bInterfaceSubClass == 4 &&
+ desc->bInterfaceProtocol == 1);
+}
+
#else
#define is_rndis(desc) 0
#define is_activesync(desc) 0
#define is_wireless_rndis(desc) 0
+#define is_novatel_rndis(desc) 0
#endif
@@ -150,7 +158,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
*/
rndis = (is_rndis(&intf->cur_altsetting->desc) ||
is_activesync(&intf->cur_altsetting->desc) ||
- is_wireless_rndis(&intf->cur_altsetting->desc));
+ is_wireless_rndis(&intf->cur_altsetting->desc) ||
+ is_novatel_rndis(&intf->cur_altsetting->desc));
memset(info, 0, sizeof(*info));
info->control = intf;
@@ -221,7 +230,7 @@ skip:
goto bad_desc;
}
- if (header.usb_cdc_ether_desc) {
+ if (header.usb_cdc_ether_desc && info->ether->wMaxSegmentSize) {
dev->hard_mtu = le16_to_cpu(info->ether->wMaxSegmentSize);
/* because of Zaurus, we may be ignoring the host
* side link address we were given.
@@ -547,9 +556,12 @@ static const struct driver_info wwan_info = {
#define REALTEK_VENDOR_ID 0x0bda
#define SAMSUNG_VENDOR_ID 0x04e8
#define LENOVO_VENDOR_ID 0x17ef
+#define LINKSYS_VENDOR_ID 0x13b1
#define NVIDIA_VENDOR_ID 0x0955
#define HP_VENDOR_ID 0x03f0
#define MICROSOFT_VENDOR_ID 0x045e
+#define UBLOX_VENDOR_ID 0x1546
+#define TPLINK_VENDOR_ID 0x2357
static const struct usb_device_id products[] = {
/* BLACKLIST !!
@@ -737,6 +749,15 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
+#if IS_ENABLED(CONFIG_USB_RTL8152)
+/* Linksys USB3GIGV1 Ethernet Adapter */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+#endif
+
/* ThinkPad USB-C Dock (based on Realtek RTL8153) */
{
USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM,
@@ -793,6 +814,13 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
+ /* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
/* WHITELIST!!!
*
* CDC Ether uses two interfaces, not necessarily consecutive.
@@ -844,12 +872,30 @@ static const struct usb_device_id products[] = {
USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
.driver_info = (kernel_ulong_t)&wwan_info,
}, {
+ /* Huawei ME906 and ME909 */
+ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x15c1, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_info,
+}, {
/* ZTE modules */
USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&zte_cdc_info,
}, {
+ /* U-blox TOBY-L2 */
+ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1143, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_info,
+}, {
+ /* U-blox SARA-U2 */
+ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1104, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_info,
+}, {
USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 47cab1bde065..9e1b74590682 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -771,7 +771,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
int err;
u8 iface_no;
struct usb_cdc_parsed_header hdr;
- u16 curr_ntb_format;
+ __le16 curr_ntb_format;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
@@ -889,7 +889,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
goto error2;
}
- if (curr_ntb_format == USB_CDC_NCM_NTB32_FORMAT) {
+ if (curr_ntb_format == cpu_to_le16(USB_CDC_NCM_NTB32_FORMAT)) {
dev_info(&intf->dev, "resetting NTB format to 16-bit");
err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_FORMAT,
USB_TYPE_CLASS | USB_DIR_OUT
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index d7a3379ea668..42d7edcc3106 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2263,7 +2263,6 @@ static void hso_serial_common_free(struct hso_serial *serial)
static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
int rx_size, int tx_size)
{
- struct device *dev;
int minor;
int i;
@@ -2277,7 +2276,6 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
serial->parent->dev = tty_port_register_device_attr(&serial->port,
tty_drv, minor, &serial->parent->interface->dev,
serial->parent, hso_serial_dev_groups);
- dev = serial->parent->dev;
/* fill in specific data for later use */
serial->minor = minor;
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index d49c7103085e..ca71f6c03859 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -149,6 +149,7 @@ struct ipheth_device {
u8 bulk_in;
u8 bulk_out;
struct delayed_work carrier_work;
+ bool confirmed_pairing;
};
static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags);
@@ -259,7 +260,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
dev->net->stats.rx_packets++;
dev->net->stats.rx_bytes += len;
-
+ dev->confirmed_pairing = true;
netif_rx(skb);
ipheth_rx_submit(dev, GFP_ATOMIC);
}
@@ -281,14 +282,21 @@ static void ipheth_sndbulk_callback(struct urb *urb)
__func__, status);
dev_kfree_skb_irq(dev->tx_skb);
- netif_wake_queue(dev->net);
+ if (status == 0)
+ netif_wake_queue(dev->net);
+ else
+ // on URB error, trigger immediate poll
+ schedule_delayed_work(&dev->carrier_work, 0);
}
static int ipheth_carrier_set(struct ipheth_device *dev)
{
struct usb_device *udev = dev->udev;
int retval;
-
+ if (!dev)
+ return 0;
+ if (!dev->confirmed_pairing)
+ return 0;
retval = usb_control_msg(udev,
usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
IPHETH_CMD_CARRIER_CHECK, /* request */
@@ -303,11 +311,14 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
return retval;
}
- if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON)
+ if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON) {
netif_carrier_on(dev->net);
- else
+ if (dev->tx_urb->status != -EINPROGRESS)
+ netif_wake_queue(dev->net);
+ } else {
netif_carrier_off(dev->net);
-
+ netif_stop_queue(dev->net);
+ }
return 0;
}
@@ -387,7 +398,6 @@ static int ipheth_open(struct net_device *net)
return retval;
schedule_delayed_work(&dev->carrier_work, IPHETH_CARRIER_CHECK_TIMEOUT);
- netif_start_queue(net);
return retval;
}
@@ -491,7 +501,7 @@ static int ipheth_probe(struct usb_interface *intf,
dev->udev = udev;
dev->net = netdev;
dev->intf = intf;
-
+ dev->confirmed_pairing = false;
/* Set up endpoints */
hintf = usb_altnum_to_altsetting(intf, IPHETH_ALT_INTFNUM);
if (hintf == NULL) {
@@ -542,7 +552,9 @@ static int ipheth_probe(struct usb_interface *intf,
retval = -EIO;
goto err_register_netdev;
}
-
+ // carrier down and transmit queues stopped until packet from device
+ netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
dev_info(&intf->dev, "Apple iPhone USB Ethernet device attached\n");
return 0;
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index b99a7fb09f8e..94c7804903c4 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1265,30 +1265,45 @@ static int lan78xx_ethtool_get_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee, u8 *data)
{
struct lan78xx_net *dev = netdev_priv(netdev);
+ int ret;
+
+ ret = usb_autopm_get_interface(dev->intf);
+ if (ret)
+ return ret;
ee->magic = LAN78XX_EEPROM_MAGIC;
- return lan78xx_read_raw_eeprom(dev, ee->offset, ee->len, data);
+ ret = lan78xx_read_raw_eeprom(dev, ee->offset, ee->len, data);
+
+ usb_autopm_put_interface(dev->intf);
+
+ return ret;
}
static int lan78xx_ethtool_set_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee, u8 *data)
{
struct lan78xx_net *dev = netdev_priv(netdev);
+ int ret;
- /* Allow entire eeprom update only */
- if ((ee->magic == LAN78XX_EEPROM_MAGIC) &&
- (ee->offset == 0) &&
- (ee->len == 512) &&
- (data[0] == EEPROM_INDICATOR))
- return lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data);
+ ret = usb_autopm_get_interface(dev->intf);
+ if (ret)
+ return ret;
+
+ /* Invalid EEPROM_INDICATOR at offset zero will result in a failure
+ * to load data from EEPROM
+ */
+ if (ee->magic == LAN78XX_EEPROM_MAGIC)
+ ret = lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data);
else if ((ee->magic == LAN78XX_OTP_MAGIC) &&
(ee->offset == 0) &&
(ee->len == 512) &&
(data[0] == OTP_INDICATOR_1))
- return lan78xx_write_raw_otp(dev, ee->offset, ee->len, data);
+ ret = lan78xx_write_raw_otp(dev, ee->offset, ee->len, data);
- return -EINVAL;
+ usb_autopm_put_interface(dev->intf);
+
+ return ret;
}
static void lan78xx_get_strings(struct net_device *netdev, u32 stringset,
@@ -2434,7 +2449,6 @@ static int lan78xx_reset(struct lan78xx_net *dev)
/* LAN7801 only has RGMII mode */
if (dev->chipid == ID_REV_CHIP_ID_7801_)
buf &= ~MAC_CR_GMII_EN_;
- buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
ret = lan78xx_write_reg(dev, MAC_CR, buf);
ret = lan78xx_read_reg(dev, MAC_TX, &buf);
@@ -3502,11 +3516,9 @@ static const struct net_device_ops lan78xx_netdev_ops = {
.ndo_vlan_rx_kill_vid = lan78xx_vlan_rx_kill_vid,
};
-static void lan78xx_stat_monitor(unsigned long param)
+static void lan78xx_stat_monitor(struct timer_list *t)
{
- struct lan78xx_net *dev;
-
- dev = (struct lan78xx_net *)param;
+ struct lan78xx_net *dev = from_timer(dev, t, stat_monitor);
lan78xx_defer_kevent(dev, EVENT_STAT_UPDATE);
}
@@ -3557,10 +3569,8 @@ static int lan78xx_probe(struct usb_interface *intf,
netdev->watchdog_timeo = TX_TIMEOUT_JIFFIES;
netdev->ethtool_ops = &lan78xx_ethtool_ops;
- dev->stat_monitor.function = lan78xx_stat_monitor;
- dev->stat_monitor.data = (unsigned long)dev;
dev->delta = 1;
- init_timer(&dev->stat_monitor);
+ timer_setup(&dev->stat_monitor, lan78xx_stat_monitor, 0);
mutex_init(&dev->stats.access_lock);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 8c3733608271..720a3a248070 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -221,7 +221,7 @@ static int qmimux_register_device(struct net_device *real_dev, u8 mux_id)
/* Account for reference in struct qmimux_priv_priv */
dev_hold(real_dev);
- err = netdev_upper_dev_link(real_dev, new_dev);
+ err = netdev_upper_dev_link(real_dev, new_dev, NULL);
if (err)
goto out_unregister_netdev;
@@ -499,6 +499,7 @@ static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 1;
}
if (rawip) {
+ skb_reset_mac_header(skb);
skb->dev = dev->net; /* normally set by eth_type_trans */
skb->protocol = proto;
return 1;
@@ -681,7 +682,7 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
}
/* errors aren't fatal - we can live with the dynamic address */
- if (cdc_ether) {
+ if (cdc_ether && cdc_ether->wMaxSegmentSize) {
dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize);
usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress);
}
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index ceb78e2ea4f0..d51d9abf7986 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -613,7 +613,9 @@ enum rtl8152_flags {
#define VENDOR_ID_MICROSOFT 0x045e
#define VENDOR_ID_SAMSUNG 0x04e8
#define VENDOR_ID_LENOVO 0x17ef
+#define VENDOR_ID_LINKSYS 0x13b1
#define VENDOR_ID_NVIDIA 0x0955
+#define VENDOR_ID_TPLINK 0x2357
#define MCU_TYPE_PLA 0x0100
#define MCU_TYPE_USB 0x0000
@@ -5316,7 +5318,9 @@ static const struct usb_device_id rtl8152_table[] = {
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x720c)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7214)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_TPLINK, 0x0601)},
{}
};
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index a151f267aebb..b807c91abe1d 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -632,6 +632,10 @@ static const struct usb_device_id products [] = {
/* RNDIS for tethering */
USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3),
.driver_info = (unsigned long) &rndis_info,
+}, {
+ /* Novatel Verizon USB730L */
+ USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1),
+ .driver_info = (unsigned long) &rndis_info,
},
{ }, // END
};
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index 2110ab3513f0..c43087e06696 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -189,9 +189,6 @@ struct lsi_umts_dual {
#define SIERRA_NET_LSI_UMTS_DS_STATUS_LEN \
(SIERRA_NET_LSI_UMTS_DS_LEN - SIERRA_NET_LSI_COMMON_LEN)
-/* Forward definitions */
-static void sierra_sync_timer(unsigned long syncdata);
-
/* Our own net device operations structure */
static const struct net_device_ops sierra_net_device_ops = {
.ndo_open = usbnet_open,
@@ -475,8 +472,6 @@ static void sierra_net_dosync(struct usbnet *dev)
"Send SYNC failed, status %d\n", status);
/* Now, start a timer and make sure we get the Restart Indication */
- priv->sync_timer.function = sierra_sync_timer;
- priv->sync_timer.data = (unsigned long) dev;
priv->sync_timer.expires = jiffies + SIERRA_NET_SYNCDELAY;
add_timer(&priv->sync_timer);
}
@@ -593,9 +588,10 @@ static void sierra_net_defer_kevent(struct usbnet *dev, int work)
/*
* Sync Retransmit Timer Handler. On expiry, kick the work queue
*/
-static void sierra_sync_timer(unsigned long syncdata)
+static void sierra_sync_timer(struct timer_list *t)
{
- struct usbnet *dev = (struct usbnet *)syncdata;
+ struct sierra_net_data *priv = from_timer(priv, t, sync_timer);
+ struct usbnet *dev = priv->usbnet;
dev_dbg(&dev->udev->dev, "%s", __func__);
/* Kick the tasklet */
@@ -752,7 +748,7 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
INIT_WORK(&priv->sierra_net_kevent, sierra_net_kevent);
/* Only need to do this once */
- init_timer(&priv->sync_timer);
+ timer_setup(&priv->sync_timer, sierra_sync_timer, 0);
/* verify fw attributes */
status = sierra_net_get_fw_attr(dev, &fwattr);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 6510e5cc1817..80348b6a8646 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1509,9 +1509,9 @@ err:
// tasklet (work deferred from completions, in_irq) or timer
-static void usbnet_bh (unsigned long param)
+static void usbnet_bh (struct timer_list *t)
{
- struct usbnet *dev = (struct usbnet *) param;
+ struct usbnet *dev = from_timer(dev, t, delay);
struct sk_buff *skb;
struct skb_data *entry;
@@ -1694,13 +1694,11 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
skb_queue_head_init (&dev->txq);
skb_queue_head_init (&dev->done);
skb_queue_head_init(&dev->rxq_pause);
- dev->bh.func = usbnet_bh;
- dev->bh.data = (unsigned long) dev;
+ dev->bh.func = (void (*)(unsigned long))usbnet_bh;
+ dev->bh.data = (unsigned long)&dev->delay;
INIT_WORK (&dev->kevent, usbnet_deferred_kevent);
init_usb_anchor(&dev->deferred);
- dev->delay.function = usbnet_bh;
- dev->delay.data = (unsigned long) dev;
- init_timer (&dev->delay);
+ timer_setup(&dev->delay, usbnet_bh, 0);
mutex_init (&dev->phy_mutex);
mutex_init(&dev->interrupt_mutex);
dev->interrupt_count = 0;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-03 01:41:46 +0300