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-rw-r--r--drivers/net/usb/Kconfig13
-rw-r--r--drivers/net/usb/ax88179_178a.c264
-rw-r--r--drivers/net/usb/cdc-phonet.c2
-rw-r--r--drivers/net/usb/cdc_ether.c16
-rw-r--r--drivers/net/usb/cdc_subset.c27
-rw-r--r--drivers/net/usb/hso.c54
-rw-r--r--drivers/net/usb/huawei_cdc_ncm.c3
-rw-r--r--drivers/net/usb/qmi_wwan.c3
-rw-r--r--drivers/net/usb/r8152.c52
-rw-r--r--drivers/net/usb/smsc95xx.c14
-rw-r--r--drivers/net/usb/usbnet.c8
11 files changed, 402 insertions, 54 deletions
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 7e7269fd370..9f194a0bef7 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -1,12 +1,16 @@
#
# USB Network devices configuration
#
-comment "Networking support is needed for USB Network Adapter support"
- depends on USB && !NET
+comment "Host-side USB support is needed for USB Network Adapter support"
+ depends on !USB && NET
-menu "USB Network Adapters"
+menuconfig USB_NET_DRIVERS
+ bool "USB Network Adapters"
+ default y
depends on USB && NET
+if USB_NET_DRIVERS
+
config USB_CATC
tristate "USB CATC NetMate-based Ethernet device support"
select CRC32
@@ -568,5 +572,4 @@ config USB_VL600
http://ubuntuforums.org/showpost.php?p=10589647&postcount=17
-
-endmenu
+endif # USB_NET_DRIVERS
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 054e59ca694..be427572103 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -23,6 +23,8 @@
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
+#include <uapi/linux/mdio.h>
+#include <linux/mdio.h>
#define AX88179_PHY_ID 0x03
#define AX_EEPROM_LEN 0x100
@@ -170,8 +172,12 @@
#define GMII_PHY_PAGE_SELECT 0x1f
#define GMII_PHY_PGSEL_EXT 0x0007
#define GMII_PHY_PGSEL_PAGE0 0x0000
+ #define GMII_PHY_PGSEL_PAGE3 0x0003
+ #define GMII_PHY_PGSEL_PAGE5 0x0005
struct ax88179_data {
+ u8 eee_enabled;
+ u8 eee_active;
u16 rxctl;
u16 reserved;
};
@@ -373,6 +379,60 @@ static void ax88179_mdio_write(struct net_device *netdev, int phy_id, int loc,
ax88179_write_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res);
}
+static inline int ax88179_phy_mmd_indirect(struct usbnet *dev, u16 prtad,
+ u16 devad)
+{
+ u16 tmp16;
+ int ret;
+
+ tmp16 = devad;
+ ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_MMD_CTRL, 2, &tmp16);
+
+ tmp16 = prtad;
+ ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_MMD_DATA, 2, &tmp16);
+
+ tmp16 = devad | MII_MMD_CTRL_NOINCR;
+ ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_MMD_CTRL, 2, &tmp16);
+
+ return ret;
+}
+
+static int
+ax88179_phy_read_mmd_indirect(struct usbnet *dev, u16 prtad, u16 devad)
+{
+ int ret;
+ u16 tmp16;
+
+ ax88179_phy_mmd_indirect(dev, prtad, devad);
+
+ ret = ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_MMD_DATA, 2, &tmp16);
+ if (ret < 0)
+ return ret;
+
+ return tmp16;
+}
+
+static int
+ax88179_phy_write_mmd_indirect(struct usbnet *dev, u16 prtad, u16 devad,
+ u16 data)
+{
+ int ret;
+
+ ax88179_phy_mmd_indirect(dev, prtad, devad);
+
+ ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_MMD_DATA, 2, &data);
+
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
static int ax88179_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
@@ -572,6 +632,185 @@ static int ax88179_set_settings(struct net_device *net, struct ethtool_cmd *cmd)
return mii_ethtool_sset(&dev->mii, cmd);
}
+static int
+ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_eee *data)
+{
+ int val;
+
+ /* Get Supported EEE */
+ val = ax88179_phy_read_mmd_indirect(dev, MDIO_PCS_EEE_ABLE,
+ MDIO_MMD_PCS);
+ if (val < 0)
+ return val;
+ data->supported = mmd_eee_cap_to_ethtool_sup_t(val);
+
+ /* Get advertisement EEE */
+ val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_ADV,
+ MDIO_MMD_AN);
+ if (val < 0)
+ return val;
+ data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+
+ /* Get LP advertisement EEE */
+ val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_LPABLE,
+ MDIO_MMD_AN);
+ if (val < 0)
+ return val;
+ data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+
+ return 0;
+}
+
+static int
+ax88179_ethtool_set_eee(struct usbnet *dev, struct ethtool_eee *data)
+{
+ u16 tmp16 = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
+
+ return ax88179_phy_write_mmd_indirect(dev, MDIO_AN_EEE_ADV,
+ MDIO_MMD_AN, tmp16);
+}
+
+static int ax88179_chk_eee(struct usbnet *dev)
+{
+ struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
+ struct ax88179_data *priv = (struct ax88179_data *)dev->data;
+
+ mii_ethtool_gset(&dev->mii, &ecmd);
+
+ if (ecmd.duplex & DUPLEX_FULL) {
+ int eee_lp, eee_cap, eee_adv;
+ u32 lp, cap, adv, supported = 0;
+
+ eee_cap = ax88179_phy_read_mmd_indirect(dev,
+ MDIO_PCS_EEE_ABLE,
+ MDIO_MMD_PCS);
+ if (eee_cap < 0) {
+ priv->eee_active = 0;
+ return false;
+ }
+
+ cap = mmd_eee_cap_to_ethtool_sup_t(eee_cap);
+ if (!cap) {
+ priv->eee_active = 0;
+ return false;
+ }
+
+ eee_lp = ax88179_phy_read_mmd_indirect(dev,
+ MDIO_AN_EEE_LPABLE,
+ MDIO_MMD_AN);
+ if (eee_lp < 0) {
+ priv->eee_active = 0;
+ return false;
+ }
+
+ eee_adv = ax88179_phy_read_mmd_indirect(dev,
+ MDIO_AN_EEE_ADV,
+ MDIO_MMD_AN);
+
+ if (eee_adv < 0) {
+ priv->eee_active = 0;
+ return false;
+ }
+
+ adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv);
+ lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp);
+ supported = (ecmd.speed == SPEED_1000) ?
+ SUPPORTED_1000baseT_Full :
+ SUPPORTED_100baseT_Full;
+
+ if (!(lp & adv & supported)) {
+ priv->eee_active = 0;
+ return false;
+ }
+
+ priv->eee_active = 1;
+ return true;
+ }
+
+ priv->eee_active = 0;
+ return false;
+}
+
+static void ax88179_disable_eee(struct usbnet *dev)
+{
+ u16 tmp16;
+
+ tmp16 = GMII_PHY_PGSEL_PAGE3;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ GMII_PHY_PAGE_SELECT, 2, &tmp16);
+
+ tmp16 = 0x3246;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_PHYADDR, 2, &tmp16);
+
+ tmp16 = GMII_PHY_PGSEL_PAGE0;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ GMII_PHY_PAGE_SELECT, 2, &tmp16);
+}
+
+static void ax88179_enable_eee(struct usbnet *dev)
+{
+ u16 tmp16;
+
+ tmp16 = GMII_PHY_PGSEL_PAGE3;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ GMII_PHY_PAGE_SELECT, 2, &tmp16);
+
+ tmp16 = 0x3247;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_PHYADDR, 2, &tmp16);
+
+ tmp16 = GMII_PHY_PGSEL_PAGE5;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ GMII_PHY_PAGE_SELECT, 2, &tmp16);
+
+ tmp16 = 0x0680;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ MII_BMSR, 2, &tmp16);
+
+ tmp16 = GMII_PHY_PGSEL_PAGE0;
+ ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+ GMII_PHY_PAGE_SELECT, 2, &tmp16);
+}
+
+static int ax88179_get_eee(struct net_device *net, struct ethtool_eee *edata)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct ax88179_data *priv = (struct ax88179_data *)dev->data;
+
+ edata->eee_enabled = priv->eee_enabled;
+ edata->eee_active = priv->eee_active;
+
+ return ax88179_ethtool_get_eee(dev, edata);
+}
+
+static int ax88179_set_eee(struct net_device *net, struct ethtool_eee *edata)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct ax88179_data *priv = (struct ax88179_data *)dev->data;
+ int ret = -EOPNOTSUPP;
+
+ priv->eee_enabled = edata->eee_enabled;
+ if (!priv->eee_enabled) {
+ ax88179_disable_eee(dev);
+ } else {
+ priv->eee_enabled = ax88179_chk_eee(dev);
+ if (!priv->eee_enabled)
+ return -EOPNOTSUPP;
+
+ ax88179_enable_eee(dev);
+ }
+
+ ret = ax88179_ethtool_set_eee(dev, edata);
+ if (ret)
+ return ret;
+
+ mii_nway_restart(&dev->mii);
+
+ usbnet_link_change(dev, 0, 0);
+
+ return ret;
+}
static int ax88179_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
{
@@ -589,6 +828,8 @@ static const struct ethtool_ops ax88179_ethtool_ops = {
.get_eeprom = ax88179_get_eeprom,
.get_settings = ax88179_get_settings,
.set_settings = ax88179_set_settings,
+ .get_eee = ax88179_get_eee,
+ .set_eee = ax88179_set_eee,
.nway_reset = usbnet_nway_reset,
};
@@ -980,6 +1221,7 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
u16 *tmp16;
u8 *tmp;
struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data;
+ struct ethtool_eee eee_data;
usbnet_get_endpoints(dev, intf);
@@ -1062,6 +1304,15 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
ax88179_led_setting(dev);
+ ax179_data->eee_enabled = 0;
+ ax179_data->eee_active = 0;
+
+ ax88179_disable_eee(dev);
+
+ ax88179_ethtool_get_eee(dev, &eee_data);
+ eee_data.advertised = 0;
+ ax88179_ethtool_set_eee(dev, &eee_data);
+
/* Restart autoneg */
mii_nway_restart(&dev->mii);
@@ -1261,6 +1512,8 @@ static int ax88179_link_reset(struct usbnet *dev)
ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
2, 2, &mode);
+ ax179_data->eee_enabled = ax88179_chk_eee(dev);
+
netif_carrier_on(dev->net);
return 0;
@@ -1271,6 +1524,8 @@ static int ax88179_reset(struct usbnet *dev)
u8 buf[5];
u16 *tmp16;
u8 *tmp;
+ struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data;
+ struct ethtool_eee eee_data;
tmp16 = (u16 *)buf;
tmp = (u8 *)buf;
@@ -1340,6 +1595,15 @@ static int ax88179_reset(struct usbnet *dev)
ax88179_led_setting(dev);
+ ax179_data->eee_enabled = 0;
+ ax179_data->eee_active = 0;
+
+ ax88179_disable_eee(dev);
+
+ ax88179_ethtool_get_eee(dev, &eee_data);
+ eee_data.advertised = 0;
+ ax88179_ethtool_set_eee(dev, &eee_data);
+
/* Restart autoneg */
mii_nway_restart(&dev->mii);
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 6358d420e18..2ec1500d007 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -387,7 +387,7 @@ static int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *i
return -EINVAL;
dev = alloc_netdev(sizeof(*pnd) + sizeof(pnd->urbs[0]) * rxq_size,
- ifname, usbpn_setup);
+ ifname, NET_NAME_UNKNOWN, usbpn_setup);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 9ea4bfe5d31..2a32d9167d3 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -341,6 +341,22 @@ next_desc:
usb_driver_release_interface(driver, info->data);
return -ENODEV;
}
+
+ /* Some devices don't initialise properly. In particular
+ * the packet filter is not reset. There are devices that
+ * don't do reset all the way. So the packet filter should
+ * be set to a sane initial value.
+ */
+ usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ USB_CDC_SET_ETHERNET_PACKET_FILTER,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ USB_CDC_PACKET_TYPE_ALL_MULTICAST | USB_CDC_PACKET_TYPE_DIRECTED | USB_CDC_PACKET_TYPE_BROADCAST,
+ intf->cur_altsetting->desc.bInterfaceNumber,
+ NULL,
+ 0,
+ USB_CTRL_SET_TIMEOUT
+ );
return 0;
bad_desc:
diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c
index 91f0919fe27..6ea98cff2d3 100644
--- a/drivers/net/usb/cdc_subset.c
+++ b/drivers/net/usb/cdc_subset.c
@@ -85,14 +85,28 @@ static int always_connected (struct usbnet *dev)
*
*-------------------------------------------------------------------------*/
+static void m5632_recover(struct usbnet *dev)
+{
+ struct usb_device *udev = dev->udev;
+ struct usb_interface *intf = dev->intf;
+ int r;
+
+ r = usb_lock_device_for_reset(udev, intf);
+ if (r < 0)
+ return;
+
+ usb_reset_device(udev);
+ usb_unlock_device(udev);
+}
+
static const struct driver_info ali_m5632_info = {
.description = "ALi M5632",
.flags = FLAG_POINTTOPOINT,
+ .recover = m5632_recover,
};
#endif
-
#ifdef CONFIG_USB_AN2720
#define HAVE_HARDWARE
@@ -326,12 +340,23 @@ static const struct usb_device_id products [] = {
MODULE_DEVICE_TABLE(usb, products);
/*-------------------------------------------------------------------------*/
+static int dummy_prereset(struct usb_interface *intf)
+{
+ return 0;
+}
+
+static int dummy_postreset(struct usb_interface *intf)
+{
+ return 0;
+}
static struct usb_driver cdc_subset_driver = {
.name = "cdc_subset",
.probe = usbnet_probe,
.suspend = usbnet_suspend,
.resume = usbnet_resume,
+ .pre_reset = dummy_prereset,
+ .post_reset = dummy_postreset,
.disconnect = usbnet_disconnect,
.id_table = products,
.disable_hub_initiated_lpm = 1,
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index a3a05869309..babda7d8693 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -258,10 +258,8 @@ struct hso_serial {
* so as not to drop characters on the floor.
*/
int curr_rx_urb_idx;
- u16 curr_rx_urb_offset;
u8 rx_urb_filled[MAX_RX_URBS];
struct tasklet_struct unthrottle_tasklet;
- struct work_struct retry_unthrottle_workqueue;
};
struct hso_device {
@@ -469,6 +467,7 @@ static const struct usb_device_id hso_ids[] = {
{USB_DEVICE(0x0af0, 0x8800)},
{USB_DEVICE(0x0af0, 0x8900)},
{USB_DEVICE(0x0af0, 0x9000)},
+ {USB_DEVICE(0x0af0, 0x9200)}, /* Option GTM671WFS */
{USB_DEVICE(0x0af0, 0xd035)},
{USB_DEVICE(0x0af0, 0xd055)},
{USB_DEVICE(0x0af0, 0xd155)},
@@ -1252,14 +1251,6 @@ static void hso_unthrottle(struct tty_struct *tty)
tasklet_hi_schedule(&serial->unthrottle_tasklet);
}
-static void hso_unthrottle_workfunc(struct work_struct *work)
-{
- struct hso_serial *serial =
- container_of(work, struct hso_serial,
- retry_unthrottle_workqueue);
- hso_unthrottle_tasklet(serial);
-}
-
/* open the requested serial port */
static int hso_serial_open(struct tty_struct *tty, struct file *filp)
{
@@ -1295,8 +1286,6 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
tasklet_init(&serial->unthrottle_tasklet,
(void (*)(unsigned long))hso_unthrottle_tasklet,
(unsigned long)serial);
- INIT_WORK(&serial->retry_unthrottle_workqueue,
- hso_unthrottle_workfunc);
result = hso_start_serial_device(serial->parent, GFP_KERNEL);
if (result) {
hso_stop_serial_device(serial->parent);
@@ -1345,7 +1334,6 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
if (!usb_gone)
hso_stop_serial_device(serial->parent);
tasklet_kill(&serial->unthrottle_tasklet);
- cancel_work_sync(&serial->retry_unthrottle_workqueue);
}
if (!usb_gone)
@@ -2013,8 +2001,7 @@ static void ctrl_callback(struct urb *urb)
static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
{
struct tty_struct *tty;
- int write_length_remaining = 0;
- int curr_write_len;
+ int count;
/* Sanity check */
if (urb == NULL || serial == NULL) {
@@ -2024,29 +2011,28 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
tty = tty_port_tty_get(&serial->port);
+ if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {
+ tty_kref_put(tty);
+ return -1;
+ }
+
/* Push data to tty */
- write_length_remaining = urb->actual_length -
- serial->curr_rx_urb_offset;
D1("data to push to tty");
- while (write_length_remaining) {
- if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {
- tty_kref_put(tty);
- return -1;
- }
- curr_write_len = tty_insert_flip_string(&serial->port,
- urb->transfer_buffer + serial->curr_rx_urb_offset,
- write_length_remaining);
- serial->curr_rx_urb_offset += curr_write_len;
- write_length_remaining -= curr_write_len;
+ count = tty_buffer_request_room(&serial->port, urb->actual_length);
+ if (count >= urb->actual_length) {
+ tty_insert_flip_string(&serial->port, urb->transfer_buffer,
+ urb->actual_length);
tty_flip_buffer_push(&serial->port);
+ } else {
+ dev_warn(&serial->parent->usb->dev,
+ "dropping data, %d bytes lost\n", urb->actual_length);
}
+
tty_kref_put(tty);
- if (write_length_remaining == 0) {
- serial->curr_rx_urb_offset = 0;
- serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
- }
- return write_length_remaining;
+ serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
+
+ return 0;
}
@@ -2217,7 +2203,6 @@ static int hso_stop_serial_device(struct hso_device *hso_dev)
}
}
serial->curr_rx_urb_idx = 0;
- serial->curr_rx_urb_offset = 0;
if (serial->tx_urb)
usb_kill_urb(serial->tx_urb);
@@ -2520,7 +2505,8 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
/* allocate our network device, then we can put in our private data */
/* call hso_net_init to do the basic initialization */
- net = alloc_netdev(sizeof(struct hso_net), "hso%d", hso_net_init);
+ net = alloc_netdev(sizeof(struct hso_net), "hso%d", NET_NAME_UNKNOWN,
+ hso_net_init);
if (!net) {
dev_err(&interface->dev, "Unable to create ethernet device\n");
goto exit;
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index 5d95a13dbe2..735f7dadb9a 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -194,6 +194,9 @@ static const struct usb_device_id huawei_cdc_ncm_devs[] = {
{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x76),
.driver_info = (unsigned long)&huawei_cdc_ncm_info,
},
+ { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x03, 0x16),
+ .driver_info = (unsigned long)&huawei_cdc_ncm_info,
+ },
/* Terminating entry */
{
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index cf62d7e8329..22756db53dc 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -667,6 +667,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
+ {QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
{QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
@@ -741,6 +742,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */
+ {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */
{QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
@@ -756,6 +758,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */
{QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
+ {QMI_FIXED_INTF(0x1199, 0x9057, 8)},
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 25431965a62..87f71047621 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -59,6 +59,7 @@
#define PLA_WDT6_CTRL 0xe428
#define PLA_TCR0 0xe610
#define PLA_TCR1 0xe612
+#define PLA_MTPS 0xe615
#define PLA_TXFIFO_CTRL 0xe618
#define PLA_RSTTALLY 0xe800
#define PLA_CR 0xe813
@@ -180,6 +181,10 @@
/* PLA_TCR1 */
#define VERSION_MASK 0x7cf0
+/* PLA_MTPS */
+#define MTPS_JUMBO (12 * 1024 / 64)
+#define MTPS_DEFAULT (6 * 1024 / 64)
+
/* PLA_RSTTALLY */
#define TALLY_RESET 0x0001
@@ -282,7 +287,7 @@
/* USB_DEV_STAT */
#define STAT_SPEED_MASK 0x0006
#define STAT_SPEED_HIGH 0x0000
-#define STAT_SPEED_FULL 0x0001
+#define STAT_SPEED_FULL 0x0002
/* USB_TX_AGG */
#define TX_AGG_MAX_THRESHOLD 0x03
@@ -440,8 +445,11 @@ enum rtl_register_content {
#define BYTE_EN_START_MASK 0x0f
#define BYTE_EN_END_MASK 0xf0
+#define RTL8153_MAX_PACKET 9216 /* 9K */
+#define RTL8153_MAX_MTU (RTL8153_MAX_PACKET - VLAN_ETH_HLEN - VLAN_HLEN)
#define RTL8152_RMS (VLAN_ETH_FRAME_LEN + VLAN_HLEN)
-#define RTL8152_TX_TIMEOUT (HZ)
+#define RTL8153_RMS RTL8153_MAX_PACKET
+#define RTL8152_TX_TIMEOUT (5 * HZ)
/* rtl8152 flags */
enum rtl8152_flags {
@@ -1359,7 +1367,7 @@ static void r8152_csum_workaround(struct r8152 *tp, struct sk_buff *skb,
struct sk_buff_head seg_list;
struct sk_buff *segs, *nskb;
- features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO);
+ features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
segs = skb_gso_segment(skb, features);
if (IS_ERR(segs) || !segs)
goto drop;
@@ -2292,9 +2300,8 @@ static void r8152b_exit_oob(struct r8152 *tp)
/* rx share fifo credit full threshold */
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_NORMAL);
- ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_DEV_STAT);
- ocp_data &= STAT_SPEED_MASK;
- if (ocp_data == STAT_SPEED_FULL) {
+ if (tp->udev->speed == USB_SPEED_FULL ||
+ tp->udev->speed == USB_SPEED_LOW) {
/* rx share fifo credit near full threshold */
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1,
RXFIFO_THR2_FULL);
@@ -2522,7 +2529,8 @@ static void r8153_first_init(struct r8152 *tp)
ocp_data &= ~CPCR_RX_VLAN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
+ ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_JUMBO);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0);
ocp_data |= TCR0_AUTO_FIFO;
@@ -2572,7 +2580,7 @@ static void r8153_enter_oob(struct r8152 *tp)
mdelay(1);
}
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
ocp_data &= ~TEREDO_WAKE_MASK;
@@ -3204,8 +3212,13 @@ static void rtl8152_get_ethtool_stats(struct net_device *dev,
struct r8152 *tp = netdev_priv(dev);
struct tally_counter tally;
+ if (usb_autopm_get_interface(tp->intf) < 0)
+ return;
+
generic_ocp_read(tp, PLA_TALLYCNT, sizeof(tally), &tally, MCU_TYPE_PLA);
+ usb_autopm_put_interface(tp->intf);
+
data[0] = le64_to_cpu(tally.tx_packets);
data[1] = le64_to_cpu(tally.rx_packets);
data[2] = le64_to_cpu(tally.tx_errors);
@@ -3284,6 +3297,26 @@ out:
return res;
}
+static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct r8152 *tp = netdev_priv(dev);
+
+ switch (tp->version) {
+ case RTL_VER_01:
+ case RTL_VER_02:
+ return eth_change_mtu(dev, new_mtu);
+ default:
+ break;
+ }
+
+ if (new_mtu < 68 || new_mtu > RTL8153_MAX_MTU)
+ return -EINVAL;
+
+ dev->mtu = new_mtu;
+
+ return 0;
+}
+
static const struct net_device_ops rtl8152_netdev_ops = {
.ndo_open = rtl8152_open,
.ndo_stop = rtl8152_close,
@@ -3292,8 +3325,7 @@ static const struct net_device_ops rtl8152_netdev_ops = {
.ndo_tx_timeout = rtl8152_tx_timeout,
.ndo_set_rx_mode = rtl8152_set_rx_mode,
.ndo_set_mac_address = rtl8152_set_mac_address,
-
- .ndo_change_mtu = eth_change_mtu,
+ .ndo_change_mtu = rtl8152_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 424db65e439..d07bf4cb893 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1714,6 +1714,18 @@ static int smsc95xx_resume(struct usb_interface *intf)
return ret;
}
+static int smsc95xx_reset_resume(struct usb_interface *intf)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+ int ret;
+
+ ret = smsc95xx_reset(dev);
+ if (ret < 0)
+ return ret;
+
+ return smsc95xx_resume(intf);
+}
+
static void smsc95xx_rx_csum_offload(struct sk_buff *skb)
{
skb->csum = *(u16 *)(skb_tail_pointer(skb) - 2);
@@ -2004,7 +2016,7 @@ static struct usb_driver smsc95xx_driver = {
.probe = usbnet_probe,
.suspend = smsc95xx_suspend,
.resume = smsc95xx_resume,
- .reset_resume = smsc95xx_resume,
+ .reset_resume = smsc95xx_reset_resume,
.disconnect = usbnet_disconnect,
.disable_hub_initiated_lpm = 1,
.supports_autosuspend = 1,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f9e96c42755..5173821a957 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1218,8 +1218,12 @@ void usbnet_tx_timeout (struct net_device *net)
unlink_urbs (dev, &dev->txq);
tasklet_schedule (&dev->bh);
-
- // FIXME: device recovery -- reset?
+ /* this needs to be handled individually because the generic layer
+ * doesn't know what is sufficient and could not restore private
+ * information if a remedy of an unconditional reset were used.
+ */
+ if (dev->driver_info->recover)
+ (dev->driver_info->recover)(dev);
}
EXPORT_SYMBOL_GPL(usbnet_tx_timeout);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-27 03:12:36 +0000