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-rw-r--r--drivers/net/usb/Kconfig12
-rw-r--r--drivers/net/usb/asix.h13
-rw-r--r--drivers/net/usb/asix_common.c106
-rw-r--r--drivers/net/usb/asix_devices.c202
-rw-r--r--drivers/net/usb/ax88172a.c21
-rw-r--r--drivers/net/usb/cdc_ether.c2
-rw-r--r--drivers/net/usb/cdc_mbim.c7
-rw-r--r--drivers/net/usb/cdc_ncm.c40
-rw-r--r--drivers/net/usb/hso.c7
-rw-r--r--drivers/net/usb/huawei_cdc_ncm.c1
-rw-r--r--drivers/net/usb/int51x1.c2
-rw-r--r--drivers/net/usb/lan78xx.c2
-rw-r--r--drivers/net/usb/lg-vl600.c4
-rw-r--r--drivers/net/usb/mcs7830.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c3
-rw-r--r--drivers/net/usb/r8152.c97
-rw-r--r--drivers/net/usb/rndis_host.c2
-rw-r--r--drivers/net/usb/usbnet.c27
18 files changed, 382 insertions, 168 deletions
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index fbbe78643631..4c5d69732a7e 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -164,12 +164,14 @@ config USB_NET_AX8817X
depends on USB_USBNET
select CRC32
select PHYLIB
+ select AX88796B_PHY
+ imply NET_SELFTESTS
default y
help
This option adds support for ASIX AX88xxx based USB 2.0
10/100 Ethernet adapters.
- This driver should work with at least the following devices:
+ This driver should work with at least the following devices:
* Aten UC210T
* ASIX AX88172
* Billionton Systems, USB2AR
@@ -220,13 +222,13 @@ config USB_NET_CDCETHER
CDC Ethernet is an implementation option for DOCSIS cable modems
that support USB connectivity, used for non-Microsoft USB hosts.
The Linux-USB CDC Ethernet Gadget driver is an open implementation.
- This driver should work with at least the following devices:
+ This driver should work with at least the following devices:
* Dell Wireless 5530 HSPA
- * Ericsson PipeRider (all variants)
+ * Ericsson PipeRider (all variants)
* Ericsson Mobile Broadband Module (all variants)
- * Motorola (DM100 and SB4100)
- * Broadcom Cable Modem (reference design)
+ * Motorola (DM100 and SB4100)
+ * Broadcom Cable Modem (reference design)
* Toshiba (PCX1100U and F3507g/F3607gw)
* ...
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h
index 3b53685301de..e1994a246122 100644
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h
@@ -25,6 +25,8 @@
#include <linux/usb/usbnet.h>
#include <linux/slab.h>
#include <linux/if_vlan.h>
+#include <linux/phy.h>
+#include <net/selftests.h>
#define DRIVER_VERSION "22-Dec-2011"
#define DRIVER_NAME "asix"
@@ -178,6 +180,10 @@ struct asix_common_private {
u16 presvd_phy_advertise;
u16 presvd_phy_bmcr;
struct asix_rx_fixup_info rx_fixup_info;
+ struct mii_bus *mdio;
+ struct phy_device *phydev;
+ u16 phy_addr;
+ char phy_name[20];
};
extern const struct driver_info ax88172a_info;
@@ -205,8 +211,7 @@ struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
int asix_set_sw_mii(struct usbnet *dev, int in_pm);
int asix_set_hw_mii(struct usbnet *dev, int in_pm);
-int asix_read_phy_addr(struct usbnet *dev, int internal);
-int asix_get_phy_addr(struct usbnet *dev);
+int asix_read_phy_addr(struct usbnet *dev, bool internal);
int asix_sw_reset(struct usbnet *dev, u8 flags, int in_pm);
@@ -215,6 +220,7 @@ int asix_write_rx_ctl(struct usbnet *dev, u16 mode, int in_pm);
u16 asix_read_medium_status(struct usbnet *dev, int in_pm);
int asix_write_medium_mode(struct usbnet *dev, u16 mode, int in_pm);
+void asix_adjust_link(struct net_device *netdev);
int asix_write_gpio(struct usbnet *dev, u16 value, int sleep, int in_pm);
@@ -223,6 +229,9 @@ void asix_set_multicast(struct net_device *net);
int asix_mdio_read(struct net_device *netdev, int phy_id, int loc);
void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val);
+int asix_mdio_bus_read(struct mii_bus *bus, int phy_id, int regnum);
+int asix_mdio_bus_write(struct mii_bus *bus, int phy_id, int regnum, u16 val);
+
int asix_mdio_read_nopm(struct net_device *netdev, int phy_id, int loc);
void asix_mdio_write_nopm(struct net_device *netdev, int phy_id, int loc,
int val);
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index 7bc6e8f856fe..ac92bc52a85e 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -288,32 +288,33 @@ int asix_set_hw_mii(struct usbnet *dev, int in_pm)
return ret;
}
-int asix_read_phy_addr(struct usbnet *dev, int internal)
+int asix_read_phy_addr(struct usbnet *dev, bool internal)
{
- int offset = (internal ? 1 : 0);
+ int ret, offset;
u8 buf[2];
- int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf, 0);
- netdev_dbg(dev->net, "asix_get_phy_addr()\n");
+ ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf, 0);
+ if (ret < 0)
+ goto error;
if (ret < 2) {
- netdev_err(dev->net, "Error reading PHYID register: %02x\n", ret);
- goto out;
+ ret = -EIO;
+ goto error;
}
- netdev_dbg(dev->net, "asix_get_phy_addr() returning 0x%04x\n",
- *((__le16 *)buf));
+
+ offset = (internal ? 1 : 0);
ret = buf[offset];
-out:
+ netdev_dbg(dev->net, "%s PHY address 0x%x\n",
+ internal ? "internal" : "external", ret);
+
return ret;
-}
-int asix_get_phy_addr(struct usbnet *dev)
-{
- /* return the address of the internal phy */
- return asix_read_phy_addr(dev, 1);
-}
+error:
+ netdev_err(dev->net, "Error reading PHY_ID register: %02x\n", ret);
+ return ret;
+}
int asix_sw_reset(struct usbnet *dev, u8 flags, int in_pm)
{
@@ -383,6 +384,27 @@ int asix_write_medium_mode(struct usbnet *dev, u16 mode, int in_pm)
return ret;
}
+/* set MAC link settings according to information from phylib */
+void asix_adjust_link(struct net_device *netdev)
+{
+ struct phy_device *phydev = netdev->phydev;
+ struct usbnet *dev = netdev_priv(netdev);
+ u16 mode = 0;
+
+ if (phydev->link) {
+ mode = AX88772_MEDIUM_DEFAULT;
+
+ if (phydev->duplex == DUPLEX_HALF)
+ mode &= ~AX_MEDIUM_FD;
+
+ if (phydev->speed != SPEED_100)
+ mode &= ~AX_MEDIUM_PS;
+ }
+
+ asix_write_medium_mode(dev, mode, 0);
+ phy_print_status(phydev);
+}
+
int asix_write_gpio(struct usbnet *dev, u16 value, int sleep, int in_pm)
{
int ret;
@@ -463,18 +485,23 @@ int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
return ret;
}
- asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
- (__u16)loc, 2, &res, 0);
- asix_set_hw_mii(dev, 0);
+ ret = asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2,
+ &res, 0);
+ if (ret < 0)
+ goto out;
+
+ ret = asix_set_hw_mii(dev, 0);
+out:
mutex_unlock(&dev->phy_mutex);
netdev_dbg(dev->net, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x\n",
phy_id, loc, le16_to_cpu(res));
- return le16_to_cpu(res);
+ return ret < 0 ? ret : le16_to_cpu(res);
}
-void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
+static int __asix_mdio_write(struct net_device *netdev, int phy_id, int loc,
+ int val)
{
struct usbnet *dev = netdev_priv(netdev);
__le16 res = cpu_to_le16(val);
@@ -494,15 +521,40 @@ void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
0, 0, 1, &smsr, 0);
} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
- if (ret == -ENODEV) {
- mutex_unlock(&dev->phy_mutex);
- return;
- }
- asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id,
- (__u16)loc, 2, &res, 0);
- asix_set_hw_mii(dev, 0);
+ if (ret == -ENODEV)
+ goto out;
+
+ ret = asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2,
+ &res, 0);
+ if (ret < 0)
+ goto out;
+
+ ret = asix_set_hw_mii(dev, 0);
+out:
mutex_unlock(&dev->phy_mutex);
+
+ return ret < 0 ? ret : 0;
+}
+
+void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
+{
+ __asix_mdio_write(netdev, phy_id, loc, val);
+}
+
+/* MDIO read and write wrappers for phylib */
+int asix_mdio_bus_read(struct mii_bus *bus, int phy_id, int regnum)
+{
+ struct usbnet *priv = bus->priv;
+
+ return asix_mdio_read(priv->net, phy_id, regnum);
+}
+
+int asix_mdio_bus_write(struct mii_bus *bus, int phy_id, int regnum, u16 val)
+{
+ struct usbnet *priv = bus->priv;
+
+ return __asix_mdio_write(priv->net, phy_id, regnum, val);
}
int asix_mdio_read_nopm(struct net_device *netdev, int phy_id, int loc)
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 19a8fafb8f04..aec97b021a73 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -262,7 +262,10 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
dev->mii.mdio_write = asix_mdio_write;
dev->mii.phy_id_mask = 0x3f;
dev->mii.reg_num_mask = 0x1f;
- dev->mii.phy_id = asix_get_phy_addr(dev);
+
+ dev->mii.phy_id = asix_read_phy_addr(dev, true);
+ if (dev->mii.phy_id < 0)
+ return dev->mii.phy_id;
dev->net->netdev_ops = &ax88172_netdev_ops;
dev->net->ethtool_ops = &ax88172_ethtool_ops;
@@ -280,9 +283,29 @@ out:
return ret;
}
+static void ax88772_ethtool_get_strings(struct net_device *netdev, u32 sset,
+ u8 *data)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ net_selftest_get_strings(data);
+ break;
+ }
+}
+
+static int ax88772_ethtool_get_sset_count(struct net_device *ndev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ return net_selftest_get_count();
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static const struct ethtool_ops ax88772_ethtool_ops = {
.get_drvinfo = asix_get_drvinfo,
- .get_link = asix_get_link,
+ .get_link = usbnet_get_link,
.get_msglevel = usbnet_get_msglevel,
.set_msglevel = usbnet_set_msglevel,
.get_wol = asix_get_wol,
@@ -290,37 +313,18 @@ static const struct ethtool_ops ax88772_ethtool_ops = {
.get_eeprom_len = asix_get_eeprom_len,
.get_eeprom = asix_get_eeprom,
.set_eeprom = asix_set_eeprom,
- .nway_reset = usbnet_nway_reset,
- .get_link_ksettings = usbnet_get_link_ksettings_mii,
- .set_link_ksettings = usbnet_set_link_ksettings_mii,
+ .nway_reset = phy_ethtool_nway_reset,
+ .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .set_link_ksettings = phy_ethtool_set_link_ksettings,
+ .self_test = net_selftest,
+ .get_strings = ax88772_ethtool_get_strings,
+ .get_sset_count = ax88772_ethtool_get_sset_count,
};
-static int ax88772_link_reset(struct usbnet *dev)
-{
- u16 mode;
- struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
-
- mii_check_media(&dev->mii, 1, 1);
- mii_ethtool_gset(&dev->mii, &ecmd);
- mode = AX88772_MEDIUM_DEFAULT;
-
- if (ethtool_cmd_speed(&ecmd) != SPEED_100)
- mode &= ~AX_MEDIUM_PS;
-
- if (ecmd.duplex != DUPLEX_FULL)
- mode &= ~AX_MEDIUM_FD;
-
- netdev_dbg(dev->net, "ax88772_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
- ethtool_cmd_speed(&ecmd), ecmd.duplex, mode);
-
- asix_write_medium_mode(dev, mode, 0);
-
- return 0;
-}
-
static int ax88772_reset(struct usbnet *dev)
{
struct asix_data *data = (struct asix_data *)&dev->data;
+ struct asix_common_private *priv = dev->driver_priv;
int ret;
/* Rewrite MAC address */
@@ -339,6 +343,8 @@ static int ax88772_reset(struct usbnet *dev)
if (ret < 0)
goto out;
+ phy_start(priv->phydev);
+
return 0;
out:
@@ -583,7 +589,7 @@ static const struct net_device_ops ax88772_netdev_ops = {
.ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = asix_ioctl,
+ .ndo_do_ioctl = phy_do_ioctl_running,
.ndo_set_rx_mode = asix_set_multicast,
};
@@ -592,6 +598,9 @@ static void ax88772_suspend(struct usbnet *dev)
struct asix_common_private *priv = dev->driver_priv;
u16 medium;
+ if (netif_running(dev->net))
+ phy_stop(priv->phydev);
+
/* Stop MAC operation */
medium = asix_read_medium_status(dev, 1);
medium &= ~AX_MEDIUM_RE;
@@ -599,14 +608,6 @@ static void ax88772_suspend(struct usbnet *dev)
netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n",
asix_read_medium_status(dev, 1));
-
- /* Preserve BMCR for restoring */
- priv->presvd_phy_bmcr =
- asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR);
-
- /* Preserve ANAR for restoring */
- priv->presvd_phy_advertise =
- asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE);
}
static int asix_suspend(struct usb_interface *intf, pm_message_t message)
@@ -620,39 +621,22 @@ static int asix_suspend(struct usb_interface *intf, pm_message_t message)
return usbnet_suspend(intf, message);
}
-static void ax88772_restore_phy(struct usbnet *dev)
-{
- struct asix_common_private *priv = dev->driver_priv;
-
- if (priv->presvd_phy_advertise) {
- /* Restore Advertisement control reg */
- asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- priv->presvd_phy_advertise);
-
- /* Restore BMCR */
- if (priv->presvd_phy_bmcr & BMCR_ANENABLE)
- priv->presvd_phy_bmcr |= BMCR_ANRESTART;
-
- asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_BMCR,
- priv->presvd_phy_bmcr);
-
- priv->presvd_phy_advertise = 0;
- priv->presvd_phy_bmcr = 0;
- }
-}
-
static void ax88772_resume(struct usbnet *dev)
{
+ struct asix_common_private *priv = dev->driver_priv;
int i;
for (i = 0; i < 3; i++)
if (!ax88772_hw_reset(dev, 1))
break;
- ax88772_restore_phy(dev);
+
+ if (netif_running(dev->net))
+ phy_start(priv->phydev);
}
static void ax88772a_resume(struct usbnet *dev)
{
+ struct asix_common_private *priv = dev->driver_priv;
int i;
for (i = 0; i < 3; i++) {
@@ -660,7 +644,8 @@ static void ax88772a_resume(struct usbnet *dev)
break;
}
- ax88772_restore_phy(dev);
+ if (netif_running(dev->net))
+ phy_start(priv->phydev);
}
static int asix_resume(struct usb_interface *intf)
@@ -674,12 +659,61 @@ static int asix_resume(struct usb_interface *intf)
return usbnet_resume(intf);
}
+static int ax88772_init_mdio(struct usbnet *dev)
+{
+ struct asix_common_private *priv = dev->driver_priv;
+
+ priv->mdio = devm_mdiobus_alloc(&dev->udev->dev);
+ if (!priv->mdio)
+ return -ENOMEM;
+
+ priv->mdio->priv = dev;
+ priv->mdio->read = &asix_mdio_bus_read;
+ priv->mdio->write = &asix_mdio_bus_write;
+ priv->mdio->name = "Asix MDIO Bus";
+ /* mii bus name is usb-<usb bus number>-<usb device number> */
+ snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
+ dev->udev->bus->busnum, dev->udev->devnum);
+
+ return devm_mdiobus_register(&dev->udev->dev, priv->mdio);
+}
+
+static int ax88772_init_phy(struct usbnet *dev)
+{
+ struct asix_common_private *priv = dev->driver_priv;
+ int ret;
+
+ ret = asix_read_phy_addr(dev, true);
+ if (ret < 0)
+ return ret;
+
+ priv->phy_addr = ret;
+
+ snprintf(priv->phy_name, sizeof(priv->phy_name), PHY_ID_FMT,
+ priv->mdio->id, priv->phy_addr);
+
+ priv->phydev = phy_connect(dev->net, priv->phy_name, &asix_adjust_link,
+ PHY_INTERFACE_MODE_INTERNAL);
+ if (IS_ERR(priv->phydev)) {
+ netdev_err(dev->net, "Could not connect to PHY device %s\n",
+ priv->phy_name);
+ ret = PTR_ERR(priv->phydev);
+ return ret;
+ }
+
+ priv->phydev->mac_managed_pm = 1;
+
+ phy_attached_info(priv->phydev);
+
+ return 0;
+}
+
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
- int ret, i;
u8 buf[ETH_ALEN] = {0}, chipcode = 0;
- u32 phyid;
struct asix_common_private *priv;
+ int ret, i;
+ u32 phyid;
usbnet_get_endpoints(dev, intf);
@@ -711,14 +745,6 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
asix_set_netdev_dev_addr(dev, buf);
- /* Initialize MII structure */
- dev->mii.dev = dev->net;
- dev->mii.mdio_read = asix_mdio_read;
- dev->mii.mdio_write = asix_mdio_write;
- dev->mii.phy_id_mask = 0x1f;
- dev->mii.reg_num_mask = 0x1f;
- dev->mii.phy_id = asix_get_phy_addr(dev);
-
dev->net->netdev_ops = &ax88772_netdev_ops;
dev->net->ethtool_ops = &ax88772_ethtool_ops;
dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
@@ -746,11 +772,11 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->rx_urb_size = 2048;
}
- dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
- if (!dev->driver_priv)
+ priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
return -ENOMEM;
- priv = dev->driver_priv;
+ dev->driver_priv = priv;
priv->presvd_phy_bmcr = 0;
priv->presvd_phy_advertise = 0;
@@ -762,13 +788,32 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
priv->suspend = ax88772_suspend;
}
+ ret = ax88772_init_mdio(dev);
+ if (ret)
+ return ret;
+
+ return ax88772_init_phy(dev);
+}
+
+static int ax88772_stop(struct usbnet *dev)
+{
+ struct asix_common_private *priv = dev->driver_priv;
+
+ /* On unplugged USB, we will get MDIO communication errors and the
+ * PHY will be set in to PHY_HALTED state.
+ */
+ if (priv->phydev->state != PHY_HALTED)
+ phy_stop(priv->phydev);
+
return 0;
}
static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
{
+ struct asix_common_private *priv = dev->driver_priv;
+
+ phy_disconnect(priv->phydev);
asix_rx_fixup_common_free(dev->driver_priv);
- kfree(dev->driver_priv);
}
static const struct ethtool_ops ax88178_ethtool_ops = {
@@ -1081,7 +1126,10 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
dev->mii.phy_id_mask = 0x1f;
dev->mii.reg_num_mask = 0xff;
dev->mii.supports_gmii = 1;
- dev->mii.phy_id = asix_get_phy_addr(dev);
+
+ dev->mii.phy_id = asix_read_phy_addr(dev, true);
+ if (dev->mii.phy_id < 0)
+ return dev->mii.phy_id;
dev->net->netdev_ops = &ax88178_netdev_ops;
dev->net->ethtool_ops = &ax88178_ethtool_ops;
@@ -1153,8 +1201,8 @@ static const struct driver_info ax88772_info = {
.bind = ax88772_bind,
.unbind = ax88772_unbind,
.status = asix_status,
- .link_reset = ax88772_link_reset,
.reset = ax88772_reset,
+ .stop = ax88772_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET,
.rx_fixup = asix_rx_fixup_common,
.tx_fixup = asix_tx_fixup,
@@ -1165,7 +1213,6 @@ static const struct driver_info ax88772b_info = {
.bind = ax88772_bind,
.unbind = ax88772_unbind,
.status = asix_status,
- .link_reset = ax88772_link_reset,
.reset = ax88772_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
FLAG_MULTI_PACKET,
@@ -1201,7 +1248,6 @@ static const struct driver_info hg20f9_info = {
.bind = ax88772_bind,
.unbind = ax88772_unbind,
.status = asix_status,
- .link_reset = ax88772_link_reset,
.reset = ax88772_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
FLAG_MULTI_PACKET,
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index b404c9462dce..530947d7477b 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -25,20 +25,6 @@ struct ax88172a_private {
struct asix_rx_fixup_info rx_fixup_info;
};
-/* MDIO read and write wrappers for phylib */
-static int asix_mdio_bus_read(struct mii_bus *bus, int phy_id, int regnum)
-{
- return asix_mdio_read(((struct usbnet *)bus->priv)->net, phy_id,
- regnum);
-}
-
-static int asix_mdio_bus_write(struct mii_bus *bus, int phy_id, int regnum,
- u16 val)
-{
- asix_mdio_write(((struct usbnet *)bus->priv)->net, phy_id, regnum, val);
- return 0;
-}
-
/* set MAC link settings according to information from phylib */
static void ax88172a_adjust_link(struct net_device *netdev)
{
@@ -219,7 +205,12 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
goto free;
}
- priv->phy_addr = asix_read_phy_addr(dev, priv->use_embdphy);
+ ret = asix_read_phy_addr(dev, priv->use_embdphy);
+ if (ret < 0)
+ goto free;
+
+ priv->phy_addr = ret;
+
ax88172a_reset_phy(dev, priv->use_embdphy);
/* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 7eb0109e9baa..eb3817d70f2b 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -217,7 +217,7 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
goto bad_desc;
}
skip:
- /* Communcation class functions with bmCapabilities are not
+ /* Communication class functions with bmCapabilities are not
* RNDIS. But some Wireless class RNDIS functions use
* bmCapabilities for their own purpose. The failsafe is
* therefore applied only to Communication class RNDIS
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 5db66272fc82..4c4ab7b38d78 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -168,6 +168,7 @@ static int cdc_mbim_bind(struct usbnet *dev, struct usb_interface *intf)
subdriver = usb_cdc_wdm_register(ctx->control,
&dev->status->desc,
le16_to_cpu(ctx->mbim_desc->wMaxControlMessage),
+ WWAN_PORT_MBIM,
cdc_mbim_wdm_manage_power);
if (IS_ERR(subdriver)) {
ret = PTR_ERR(subdriver);
@@ -300,8 +301,8 @@ error:
return NULL;
}
-/* Some devices are known to send Neigbor Solicitation messages and
- * require Neigbor Advertisement replies. The IPv6 core will not
+/* Some devices are known to send Neighbor Solicitation messages and
+ * require Neighbor Advertisement replies. The IPv6 core will not
* respond since IFF_NOARP is set, so we must handle them ourselves.
*/
static void do_neigh_solicit(struct usbnet *dev, u8 *buf, u16 tci)
@@ -588,7 +589,7 @@ static const struct driver_info cdc_mbim_info_zlp = {
*
* Note: The current implementation of this feature restricts each NTB
* to a single NDP, implying that multiplexed sessions cannot share an
- * NTB. This might affect performace for multiplexed sessions.
+ * NTB. This might affect performance for multiplexed sessions.
*/
static const struct driver_info cdc_mbim_info_ndp_to_end = {
.description = "CDC MBIM",
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index df0d1837e4ed..24753a4da7e6 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -192,7 +192,8 @@ static u32 cdc_ncm_check_tx_max(struct usbnet *dev, u32 new_tx)
return val;
}
-static ssize_t cdc_ncm_show_min_tx_pkt(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t min_tx_pkt_show(struct device *d,
+ struct device_attribute *attr, char *buf)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -200,7 +201,8 @@ static ssize_t cdc_ncm_show_min_tx_pkt(struct device *d, struct device_attribute
return sprintf(buf, "%u\n", ctx->min_tx_pkt);
}
-static ssize_t cdc_ncm_show_rx_max(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t rx_max_show(struct device *d,
+ struct device_attribute *attr, char *buf)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -208,7 +210,8 @@ static ssize_t cdc_ncm_show_rx_max(struct device *d, struct device_attribute *at
return sprintf(buf, "%u\n", ctx->rx_max);
}
-static ssize_t cdc_ncm_show_tx_max(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t tx_max_show(struct device *d,
+ struct device_attribute *attr, char *buf)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -216,7 +219,8 @@ static ssize_t cdc_ncm_show_tx_max(struct device *d, struct device_attribute *at
return sprintf(buf, "%u\n", ctx->tx_max);
}
-static ssize_t cdc_ncm_show_tx_timer_usecs(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t tx_timer_usecs_show(struct device *d,
+ struct device_attribute *attr, char *buf)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -224,7 +228,9 @@ static ssize_t cdc_ncm_show_tx_timer_usecs(struct device *d, struct device_attri
return sprintf(buf, "%u\n", ctx->timer_interval / (u32)NSEC_PER_USEC);
}
-static ssize_t cdc_ncm_store_min_tx_pkt(struct device *d, struct device_attribute *attr, const char *buf, size_t len)
+static ssize_t min_tx_pkt_store(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -238,7 +244,9 @@ static ssize_t cdc_ncm_store_min_tx_pkt(struct device *d, struct device_attribu
return len;
}
-static ssize_t cdc_ncm_store_rx_max(struct device *d, struct device_attribute *attr, const char *buf, size_t len)
+static ssize_t rx_max_store(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -251,7 +259,9 @@ static ssize_t cdc_ncm_store_rx_max(struct device *d, struct device_attribute *
return len;
}
-static ssize_t cdc_ncm_store_tx_max(struct device *d, struct device_attribute *attr, const char *buf, size_t len)
+static ssize_t tx_max_store(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -264,7 +274,9 @@ static ssize_t cdc_ncm_store_tx_max(struct device *d, struct device_attribute *
return len;
}
-static ssize_t cdc_ncm_store_tx_timer_usecs(struct device *d, struct device_attribute *attr, const char *buf, size_t len)
+static ssize_t tx_timer_usecs_store(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct usbnet *dev = netdev_priv(to_net_dev(d));
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -285,10 +297,10 @@ static ssize_t cdc_ncm_store_tx_timer_usecs(struct device *d, struct device_att
return len;
}
-static DEVICE_ATTR(min_tx_pkt, 0644, cdc_ncm_show_min_tx_pkt, cdc_ncm_store_min_tx_pkt);
-static DEVICE_ATTR(rx_max, 0644, cdc_ncm_show_rx_max, cdc_ncm_store_rx_max);
-static DEVICE_ATTR(tx_max, 0644, cdc_ncm_show_tx_max, cdc_ncm_store_tx_max);
-static DEVICE_ATTR(tx_timer_usecs, 0644, cdc_ncm_show_tx_timer_usecs, cdc_ncm_store_tx_timer_usecs);
+static DEVICE_ATTR_RW(min_tx_pkt);
+static DEVICE_ATTR_RW(rx_max);
+static DEVICE_ATTR_RW(tx_max);
+static DEVICE_ATTR_RW(tx_timer_usecs);
static ssize_t ndp_to_end_show(struct device *d, struct device_attribute *attr, char *buf)
{
@@ -628,7 +640,7 @@ out:
/* set MTU to max supported by the device if necessary */
dev->net->mtu = min_t(int, dev->net->mtu, ctx->max_datagram_size - cdc_ncm_eth_hlen(dev));
- /* do not exceed operater preferred MTU */
+ /* do not exceed operator preferred MTU */
if (ctx->mbim_extended_desc) {
mbim_mtu = le16_to_cpu(ctx->mbim_extended_desc->wMTU);
if (mbim_mtu != 0 && mbim_mtu < dev->net->mtu)
@@ -685,7 +697,7 @@ static int cdc_ncm_setup(struct usbnet *dev)
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
u32 def_rx, def_tx;
- /* be conservative when selecting intial buffer size to
+ /* be conservative when selecting initial buffer size to
* increase the number of hosts this will work for
*/
def_rx = min_t(u32, CDC_NCM_NTB_DEF_SIZE_RX,
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 5c779cc0ea11..54ef8492ca01 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -457,9 +457,8 @@ static const struct usb_device_id hso_ids[] = {
MODULE_DEVICE_TABLE(usb, hso_ids);
/* Sysfs attribute */
-static ssize_t hso_sysfs_show_porttype(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t hsotype_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct hso_device *hso_dev = dev_get_drvdata(dev);
char *port_name;
@@ -505,7 +504,7 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev,
return sprintf(buf, "%s\n", port_name);
}
-static DEVICE_ATTR(hsotype, 0444, hso_sysfs_show_porttype, NULL);
+static DEVICE_ATTR_RO(hsotype);
static struct attribute *hso_serial_dev_attrs[] = {
&dev_attr_hsotype.attr,
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index a87f0dabcdb7..849b77330bf2 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -96,6 +96,7 @@ static int huawei_cdc_ncm_bind(struct usbnet *usbnet_dev,
subdriver = usb_cdc_wdm_register(ctx->control,
&usbnet_dev->status->desc,
1024, /* wMaxCommand */
+ WWAN_PORT_AT,
huawei_cdc_ncm_wdm_manage_power);
if (IS_ERR(subdriver)) {
ret = PTR_ERR(subdriver);
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index ed05f992c612..6fde41550de1 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -61,7 +61,7 @@ static struct sk_buff *int51x1_tx_fixup(struct usbnet *dev,
int need_tail = 0;
__le16 *len;
- /* if packet and our header is smaler than 64 pad to 64 (+ ZLP) */
+ /* if packet and our header is smaller than 64 pad to 64 (+ ZLP) */
if ((pack_with_header_len) < dev->maxpacket)
need_tail = dev->maxpacket - pack_with_header_len + 1;
/*
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 02bce40a67e5..25489389ea49 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -298,7 +298,7 @@ struct lan78xx_net;
struct lan78xx_priv {
struct lan78xx_net *dev;
u32 rfe_ctl;
- u32 mchash_table[DP_SEL_VHF_HASH_LEN]; /* multicat hash table */
+ u32 mchash_table[DP_SEL_VHF_HASH_LEN]; /* multicast hash table */
u32 pfilter_table[NUM_OF_MAF][2]; /* perfect filter table */
u32 vlan_table[DP_SEL_VHF_VLAN_LEN];
struct mutex dataport_mutex; /* for dataport access */
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index 217a2d8fa47b..b2495fa80171 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -31,7 +31,7 @@
* Windows/Mac drivers do send a couple of such frames to the device
* during initialisation, with protocol set to 0x0906 or 0x0b06 and (what
* seems to be) a flag in the .dummy_flags. This doesn't seem necessary
- * for modem operation but can possibly be used for GPS or other funcitons.
+ * for modem operation but can possibly be used for GPS or other functions.
*/
struct vl600_frame_hdr {
@@ -72,7 +72,7 @@ static int vl600_bind(struct usbnet *dev, struct usb_interface *intf)
/* ARP packets don't go through, but they're also of no use. The
* subnet has only two hosts anyway: us and the gateway / DHCP
* server (probably simulated by modem firmware or network operator)
- * whose address changes everytime we connect to the intarwebz and
+ * whose address changes every time we connect to the intarwebz and
* who doesn't bother answering ARP requests either. So hardware
* addresses have no meaning, the destination and the source of every
* packet depend only on whether it is on the IN or OUT endpoint. */
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 9f9352a4522f..2469bdcb1a04 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -601,7 +601,7 @@ MODULE_DEVICE_TABLE(usb, products);
static int mcs7830_reset_resume (struct usb_interface *intf)
{
- /* YES, this function is successful enough that ethtool -d
+ /* YES, this function is successful enough that ethtool -d
does show same output pre-/post-suspend */
struct usbnet *dev = usb_get_intfdata(intf);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index bc55ec739af9..6a2e4f884b12 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -710,7 +710,8 @@ static int qmi_wwan_register_subdriver(struct usbnet *dev)
/* register subdriver */
subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc,
- 4096, &qmi_wwan_cdc_wdm_manage_power);
+ 4096, WWAN_PORT_QMI,
+ &qmi_wwan_cdc_wdm_manage_power);
if (IS_ERR(subdriver)) {
dev_err(&info->control->dev, "subdriver registration failed\n");
rv = PTR_ERR(subdriver);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e25bfb7021ed..1692d3b1b6e1 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -931,6 +931,8 @@ struct r8152 {
u32 rx_pending;
u32 fc_pause_on, fc_pause_off;
+ unsigned int pipe_in, pipe_out, pipe_intr, pipe_ctrl_in, pipe_ctrl_out;
+
u32 support_2500full:1;
u32 lenovo_macpassthru:1;
u32 dell_tb_rx_agg_bug:1;
@@ -1198,7 +1200,7 @@ int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
if (!tmp)
return -ENOMEM;
- ret = usb_control_msg(tp->udev, usb_rcvctrlpipe(tp->udev, 0),
+ ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in,
RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
value, index, tmp, size, 500);
if (ret < 0)
@@ -1221,7 +1223,7 @@ int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
if (!tmp)
return -ENOMEM;
- ret = usb_control_msg(tp->udev, usb_sndctrlpipe(tp->udev, 0),
+ ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out,
RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE,
value, index, tmp, size, 500);
@@ -2041,7 +2043,7 @@ static int alloc_all_mem(struct r8152 *tp)
goto err1;
tp->intr_interval = (int)ep_intr->desc.bInterval;
- usb_fill_int_urb(tp->intr_urb, tp->udev, usb_rcvintpipe(tp->udev, 3),
+ usb_fill_int_urb(tp->intr_urb, tp->udev, tp->pipe_intr,
tp->intr_buff, INTBUFSIZE, intr_callback,
tp, tp->intr_interval);
@@ -2305,7 +2307,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
if (ret < 0)
goto out_tx_fill;
- usb_fill_bulk_urb(agg->urb, tp->udev, usb_sndbulkpipe(tp->udev, 2),
+ usb_fill_bulk_urb(agg->urb, tp->udev, tp->pipe_out,
agg->head, (int)(tx_data - (u8 *)agg->head),
(usb_complete_t)write_bulk_callback, agg);
@@ -2445,7 +2447,7 @@ static int rx_bottom(struct r8152 *tp, int budget)
unsigned int pkt_len, rx_frag_head_sz;
struct sk_buff *skb;
- /* limite the skb numbers for rx_queue */
+ /* limit the skb numbers for rx_queue */
if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000))
break;
@@ -2620,7 +2622,7 @@ int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags)
!test_bit(WORK_ENABLE, &tp->flags) || !netif_carrier_ok(tp->netdev))
return 0;
- usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1),
+ usb_fill_bulk_urb(agg->urb, tp->udev, tp->pipe_in,
agg->buffer, tp->rx_buf_sz,
(usb_complete_t)read_bulk_callback, agg);
@@ -8211,7 +8213,7 @@ static int rtl8152_post_reset(struct usb_interface *intf)
if (!tp)
return 0;
- /* reset the MAC adddress in case of policy change */
+ /* reset the MAC address in case of policy change */
if (determine_ethernet_addr(tp, &sa) >= 0) {
rtnl_lock();
dev_set_mac_address (tp->netdev, &sa, NULL);
@@ -8967,6 +8969,79 @@ static int rtl8152_set_ringparam(struct net_device *netdev,
return 0;
}
+static void rtl8152_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
+{
+ struct r8152 *tp = netdev_priv(netdev);
+ u16 bmcr, lcladv, rmtadv;
+ u8 cap;
+
+ if (usb_autopm_get_interface(tp->intf) < 0)
+ return;
+
+ mutex_lock(&tp->control);
+
+ bmcr = r8152_mdio_read(tp, MII_BMCR);
+ lcladv = r8152_mdio_read(tp, MII_ADVERTISE);
+ rmtadv = r8152_mdio_read(tp, MII_LPA);
+
+ mutex_unlock(&tp->control);
+
+ usb_autopm_put_interface(tp->intf);
+
+ if (!(bmcr & BMCR_ANENABLE)) {
+ pause->autoneg = 0;
+ pause->rx_pause = 0;
+ pause->tx_pause = 0;
+ return;
+ }
+
+ pause->autoneg = 1;
+
+ cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
+
+ if (cap & FLOW_CTRL_RX)
+ pause->rx_pause = 1;
+
+ if (cap & FLOW_CTRL_TX)
+ pause->tx_pause = 1;
+}
+
+static int rtl8152_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
+{
+ struct r8152 *tp = netdev_priv(netdev);
+ u16 old, new1;
+ u8 cap = 0;
+ int ret;
+
+ ret = usb_autopm_get_interface(tp->intf);
+ if (ret < 0)
+ return ret;
+
+ mutex_lock(&tp->control);
+
+ if (pause->autoneg && !(r8152_mdio_read(tp, MII_BMCR) & BMCR_ANENABLE)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (pause->rx_pause)
+ cap |= FLOW_CTRL_RX;
+
+ if (pause->tx_pause)
+ cap |= FLOW_CTRL_TX;
+
+ old = r8152_mdio_read(tp, MII_ADVERTISE);
+ new1 = (old & ~(ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM)) | mii_advertise_flowctrl(cap);
+ if (old != new1)
+ r8152_mdio_write(tp, MII_ADVERTISE, new1);
+
+out:
+ mutex_unlock(&tp->control);
+ usb_autopm_put_interface(tp->intf);
+
+ return ret;
+}
+
static const struct ethtool_ops ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS,
.get_drvinfo = rtl8152_get_drvinfo,
@@ -8989,6 +9064,8 @@ static const struct ethtool_ops ops = {
.set_tunable = rtl8152_set_tunable,
.get_ringparam = rtl8152_get_ringparam,
.set_ringparam = rtl8152_set_ringparam,
+ .get_pauseparam = rtl8152_get_pauseparam,
+ .set_pauseparam = rtl8152_set_pauseparam,
};
static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
@@ -9432,6 +9509,12 @@ static int rtl8152_probe(struct usb_interface *intf,
tp->intf = intf;
tp->version = version;
+ tp->pipe_ctrl_in = usb_rcvctrlpipe(udev, 0);
+ tp->pipe_ctrl_out = usb_sndctrlpipe(udev, 0);
+ tp->pipe_in = usb_rcvbulkpipe(udev, 1);
+ tp->pipe_out = usb_sndbulkpipe(udev, 2);
+ tp->pipe_intr = usb_rcvintpipe(udev, 3);
+
switch (version) {
case RTL_VER_01:
case RTL_VER_02:
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index f813ca9dec53..85a8b96e39a6 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -324,7 +324,7 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
* For RX we handle drivers that zero-pad to end-of-packet.
* Don't let userspace change these settings.
*
- * NOTE: there still seems to be wierdness here, as if we need
+ * NOTE: there still seems to be weirdness here, as if we need
* to do some more things to make sure WinCE targets accept this.
* They default to jumbograms of 8KB or 16KB, which is absurd
* for such low data rates and which is also more than Linux
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index ecf62849f4c1..470e1c1e6353 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -74,6 +74,23 @@ MODULE_PARM_DESC (msg_level, "Override default message level");
/*-------------------------------------------------------------------------*/
+static const char * const usbnet_event_names[] = {
+ [EVENT_TX_HALT] = "EVENT_TX_HALT",
+ [EVENT_RX_HALT] = "EVENT_RX_HALT",
+ [EVENT_RX_MEMORY] = "EVENT_RX_MEMORY",
+ [EVENT_STS_SPLIT] = "EVENT_STS_SPLIT",
+ [EVENT_LINK_RESET] = "EVENT_LINK_RESET",
+ [EVENT_RX_PAUSED] = "EVENT_RX_PAUSED",
+ [EVENT_DEV_ASLEEP] = "EVENT_DEV_ASLEEP",
+ [EVENT_DEV_OPEN] = "EVENT_DEV_OPEN",
+ [EVENT_DEVICE_REPORT_IDLE] = "EVENT_DEVICE_REPORT_IDLE",
+ [EVENT_NO_RUNTIME_PM] = "EVENT_NO_RUNTIME_PM",
+ [EVENT_RX_KILL] = "EVENT_RX_KILL",
+ [EVENT_LINK_CHANGE] = "EVENT_LINK_CHANGE",
+ [EVENT_SET_RX_MODE] = "EVENT_SET_RX_MODE",
+ [EVENT_NO_IP_ALIGN] = "EVENT_NO_IP_ALIGN",
+};
+
/* handles CDC Ethernet and many other network "bulk data" interfaces */
int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
{
@@ -452,9 +469,9 @@ void usbnet_defer_kevent (struct usbnet *dev, int work)
{
set_bit (work, &dev->flags);
if (!schedule_work (&dev->kevent))
- netdev_dbg(dev->net, "kevent %d may have been dropped\n", work);
+ netdev_dbg(dev->net, "kevent %s may have been dropped\n", usbnet_event_names[work]);
else
- netdev_dbg(dev->net, "kevent %d scheduled\n", work);
+ netdev_dbg(dev->net, "kevent %s scheduled\n", usbnet_event_names[work]);
}
EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
@@ -1597,6 +1614,9 @@ void usbnet_disconnect (struct usb_interface *intf)
xdev->bus->bus_name, xdev->devpath,
dev->driver_info->description);
+ if (dev->driver_info->unbind)
+ dev->driver_info->unbind(dev, intf);
+
net = dev->net;
unregister_netdev (net);
@@ -1604,9 +1624,6 @@ void usbnet_disconnect (struct usb_interface *intf)
usb_scuttle_anchored_urbs(&dev->deferred);
- if (dev->driver_info->unbind)
- dev->driver_info->unbind (dev, intf);
-
usb_kill_urb(dev->interrupt);
usb_free_urb(dev->interrupt);
kfree(dev->padding_pkt);
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