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-rw-r--r--drivers/net/usb/Kconfig2
-rw-r--r--drivers/net/usb/aqc111.c2
-rw-r--r--drivers/net/usb/asix.h3
-rw-r--r--drivers/net/usb/asix_common.c4
-rw-r--r--drivers/net/usb/asix_devices.c142
-rw-r--r--drivers/net/usb/catc.c4
-rw-r--r--drivers/net/usb/lan78xx.c2
-rw-r--r--drivers/net/usb/pegasus.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/usb/r8152.c32
-rw-r--r--drivers/net/usb/rtl8150.c4
-rw-r--r--drivers/net/usb/sierra_net.c4
-rw-r--r--drivers/net/usb/usbnet.c13
13 files changed, 177 insertions, 38 deletions
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 76659c1c525a..4402eedb3d1a 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -168,7 +168,7 @@ config USB_NET_AX8817X
tristate "ASIX AX88xxx Based USB 2.0 Ethernet Adapters"
depends on USB_USBNET
select CRC32
- select PHYLIB
+ select PHYLINK
select AX88796B_PHY
imply NET_SELFTESTS
default y
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 3020e81159d0..a017e9de2119 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -201,7 +201,7 @@ static void aqc111_get_drvinfo(struct net_device *net,
/* Inherit standard device info */
usbnet_get_drvinfo(net, info);
- strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+ strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));
snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u.%u",
aqc111_data->fw_ver.major,
aqc111_data->fw_ver.minor,
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h
index 21c1ca275cc4..74162190bccc 100644
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h
@@ -27,6 +27,7 @@
#include <linux/if_vlan.h>
#include <linux/phy.h>
#include <net/selftests.h>
+#include <linux/phylink.h>
#define DRIVER_VERSION "22-Dec-2011"
#define DRIVER_NAME "asix"
@@ -185,6 +186,8 @@ struct asix_common_private {
struct mii_bus *mdio;
struct phy_device *phydev;
struct phy_device *phydev_int;
+ struct phylink *phylink;
+ struct phylink_config phylink_config;
u16 phy_addr;
bool embd_phy;
u8 chipcode;
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index 9ea91c3ff045..72ffc89b477a 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -752,8 +752,8 @@ void asix_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
{
/* Inherit standard device info */
usbnet_get_drvinfo(net, info);
- strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));
- strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
+ strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+ strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
}
int asix_set_mac_address(struct net_device *net, void *p)
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 5b5eb630c4b7..11f60d32be82 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -303,6 +303,24 @@ static int ax88772_ethtool_get_sset_count(struct net_device *ndev, int sset)
}
}
+static void ax88772_ethtool_get_pauseparam(struct net_device *ndev,
+ struct ethtool_pauseparam *pause)
+{
+ struct usbnet *dev = netdev_priv(ndev);
+ struct asix_common_private *priv = dev->driver_priv;
+
+ phylink_ethtool_get_pauseparam(priv->phylink, pause);
+}
+
+static int ax88772_ethtool_set_pauseparam(struct net_device *ndev,
+ struct ethtool_pauseparam *pause)
+{
+ struct usbnet *dev = netdev_priv(ndev);
+ struct asix_common_private *priv = dev->driver_priv;
+
+ return phylink_ethtool_set_pauseparam(priv->phylink, pause);
+}
+
static const struct ethtool_ops ax88772_ethtool_ops = {
.get_drvinfo = asix_get_drvinfo,
.get_link = usbnet_get_link,
@@ -319,6 +337,8 @@ static const struct ethtool_ops ax88772_ethtool_ops = {
.self_test = net_selftest,
.get_strings = ax88772_ethtool_get_strings,
.get_sset_count = ax88772_ethtool_get_sset_count,
+ .get_pauseparam = ax88772_ethtool_get_pauseparam,
+ .set_pauseparam = ax88772_ethtool_set_pauseparam,
};
static int ax88772_reset(struct usbnet *dev)
@@ -343,7 +363,7 @@ static int ax88772_reset(struct usbnet *dev)
if (ret < 0)
goto out;
- phy_start(priv->phydev);
+ phylink_start(priv->phylink);
return 0;
@@ -590,8 +610,11 @@ 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);
+ if (netif_running(dev->net)) {
+ rtnl_lock();
+ phylink_suspend(priv->phylink, false);
+ rtnl_unlock();
+ }
/* Stop MAC operation */
medium = asix_read_medium_status(dev, 1);
@@ -622,8 +645,11 @@ static void ax88772_resume(struct usbnet *dev)
if (!priv->reset(dev, 1))
break;
- if (netif_running(dev->net))
- phy_start(priv->phydev);
+ if (netif_running(dev->net)) {
+ rtnl_lock();
+ phylink_resume(priv->phylink);
+ rtnl_unlock();
+ }
}
static int asix_resume(struct usb_interface *intf)
@@ -667,8 +693,7 @@ static int ax88772_init_phy(struct usbnet *dev)
return -ENODEV;
}
- ret = phy_connect_direct(dev->net, priv->phydev, &asix_adjust_link,
- PHY_INTERFACE_MODE_INTERNAL);
+ ret = phylink_connect_phy(priv->phylink, priv->phydev);
if (ret) {
netdev_err(dev->net, "Could not connect PHY\n");
return ret;
@@ -688,6 +713,9 @@ static int ax88772_init_phy(struct usbnet *dev)
*/
priv->phydev_int = mdiobus_get_phy(priv->mdio, AX_EMBD_PHY_ADDR);
if (!priv->phydev_int) {
+ rtnl_lock();
+ phylink_disconnect_phy(priv->phylink);
+ rtnl_unlock();
netdev_err(dev->net, "Could not find internal PHY\n");
return -ENODEV;
}
@@ -698,6 +726,89 @@ static int ax88772_init_phy(struct usbnet *dev)
return 0;
}
+static void ax88772_mac_config(struct phylink_config *config, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ /* Nothing to do */
+}
+
+static void ax88772_mac_link_down(struct phylink_config *config,
+ unsigned int mode, phy_interface_t interface)
+{
+ struct usbnet *dev = netdev_priv(to_net_dev(config->dev));
+
+ asix_write_medium_mode(dev, 0, 0);
+ usbnet_link_change(dev, false, false);
+}
+
+static void ax88772_mac_link_up(struct phylink_config *config,
+ struct phy_device *phy,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
+{
+ struct usbnet *dev = netdev_priv(to_net_dev(config->dev));
+ u16 m = AX_MEDIUM_AC | AX_MEDIUM_RE;
+
+ m |= duplex ? AX_MEDIUM_FD : 0;
+
+ switch (speed) {
+ case SPEED_100:
+ m |= AX_MEDIUM_PS;
+ break;
+ case SPEED_10:
+ break;
+ default:
+ return;
+ }
+
+ if (tx_pause)
+ m |= AX_MEDIUM_TFC;
+
+ if (rx_pause)
+ m |= AX_MEDIUM_RFC;
+
+ asix_write_medium_mode(dev, m, 0);
+ usbnet_link_change(dev, true, false);
+}
+
+static const struct phylink_mac_ops ax88772_phylink_mac_ops = {
+ .validate = phylink_generic_validate,
+ .mac_config = ax88772_mac_config,
+ .mac_link_down = ax88772_mac_link_down,
+ .mac_link_up = ax88772_mac_link_up,
+};
+
+static int ax88772_phylink_setup(struct usbnet *dev)
+{
+ struct asix_common_private *priv = dev->driver_priv;
+ phy_interface_t phy_if_mode;
+ struct phylink *phylink;
+
+ priv->phylink_config.dev = &dev->net->dev;
+ priv->phylink_config.type = PHYLINK_NETDEV;
+ priv->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
+ MAC_10 | MAC_100;
+
+ __set_bit(PHY_INTERFACE_MODE_INTERNAL,
+ priv->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_RMII,
+ priv->phylink_config.supported_interfaces);
+
+ if (priv->embd_phy)
+ phy_if_mode = PHY_INTERFACE_MODE_INTERNAL;
+ else
+ phy_if_mode = PHY_INTERFACE_MODE_RMII;
+
+ phylink = phylink_create(&priv->phylink_config, dev->net->dev.fwnode,
+ phy_if_mode, &ax88772_phylink_mac_ops);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
+
+ priv->phylink = phylink;
+ return 0;
+}
+
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
struct asix_common_private *priv;
@@ -788,14 +899,22 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
if (ret)
return ret;
- return ax88772_init_phy(dev);
+ ret = ax88772_phylink_setup(dev);
+ if (ret)
+ return ret;
+
+ ret = ax88772_init_phy(dev);
+ if (ret)
+ phylink_destroy(priv->phylink);
+
+ return ret;
}
static int ax88772_stop(struct usbnet *dev)
{
struct asix_common_private *priv = dev->driver_priv;
- phy_stop(priv->phydev);
+ phylink_stop(priv->phylink);
return 0;
}
@@ -804,7 +923,10 @@ static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
{
struct asix_common_private *priv = dev->driver_priv;
- phy_disconnect(priv->phydev);
+ rtnl_lock();
+ phylink_disconnect_phy(priv->phylink);
+ rtnl_unlock();
+ phylink_destroy(priv->phylink);
asix_rx_fixup_common_free(dev->driver_priv);
}
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 843893482abd..ff439ef535ac 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -672,8 +672,8 @@ static void catc_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct catc *catc = netdev_priv(dev);
- strlcpy(info->driver, driver_name, sizeof(info->driver));
- strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
+ strscpy(info->driver, driver_name, sizeof(info->driver));
+ strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
usb_make_path(catc->usbdev, info->bus_info, sizeof(info->bus_info));
}
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 3226ab33afae..f18ab8e220db 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -4374,7 +4374,7 @@ static int lan78xx_probe(struct usb_interface *intf,
netif_set_tso_max_size(netdev, LAN78XX_TSO_SIZE(dev));
- netif_napi_add(netdev, &dev->napi, lan78xx_poll, NAPI_POLL_WEIGHT);
+ netif_napi_add(netdev, &dev->napi, lan78xx_poll);
INIT_DELAYED_WORK(&dev->wq, lan78xx_delayedwork);
init_usb_anchor(&dev->deferred);
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index feb247e355f7..81ca64debc5b 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -894,7 +894,7 @@ static void pegasus_get_drvinfo(struct net_device *dev,
{
pegasus_t *pegasus = netdev_priv(dev);
- strlcpy(info->driver, driver_name, sizeof(info->driver));
+ strscpy(info->driver, driver_name, sizeof(info->driver));
usb_make_path(pegasus->usb, info->bus_info, sizeof(info->bus_info));
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 0cb187def5bc..26c34a7c21bd 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1402,6 +1402,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */
+ {QMI_FIXED_INTF(0x413c, 0x81c2, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81cc, 8)}, /* Dell Wireless 5816e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 688905ea0a6d..a481a1d831e2 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -770,6 +770,7 @@ enum rtl8152_flags {
RX_EPROTO,
};
+#define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e
#define DEVICE_ID_THINKPAD_ONELINK_PLUS_DOCK 0x3054
#define DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2 0x3082
#define DEVICE_ID_THINKPAD_USB_C_DONGLE 0x720c
@@ -1874,7 +1875,9 @@ static void intr_callback(struct urb *urb)
"Stop submitting intr, status %d\n", status);
return;
case -EOVERFLOW:
- netif_info(tp, intr, tp->netdev, "intr status -EOVERFLOW\n");
+ if (net_ratelimit())
+ netif_info(tp, intr, tp->netdev,
+ "intr status -EOVERFLOW\n");
goto resubmit;
/* -EPIPE: should clear the halt */
default:
@@ -2727,22 +2730,26 @@ static void _rtl8152_set_rx_mode(struct net_device *netdev)
ocp_data |= RCR_AM | RCR_AAP;
mc_filter[1] = 0xffffffff;
mc_filter[0] = 0xffffffff;
- } else if ((netdev_mc_count(netdev) > multicast_filter_limit) ||
- (netdev->flags & IFF_ALLMULTI)) {
+ } else if ((netdev->flags & IFF_MULTICAST &&
+ netdev_mc_count(netdev) > multicast_filter_limit) ||
+ (netdev->flags & IFF_ALLMULTI)) {
/* Too many to filter perfectly -- accept all multicasts. */
ocp_data |= RCR_AM;
mc_filter[1] = 0xffffffff;
mc_filter[0] = 0xffffffff;
} else {
- struct netdev_hw_addr *ha;
-
mc_filter[1] = 0;
mc_filter[0] = 0;
- netdev_for_each_mc_addr(ha, netdev) {
- int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
- mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
- ocp_data |= RCR_AM;
+ if (netdev->flags & IFF_MULTICAST) {
+ struct netdev_hw_addr *ha;
+
+ netdev_for_each_mc_addr(ha, netdev) {
+ int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
+
+ mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+ ocp_data |= RCR_AM;
+ }
}
}
@@ -8602,11 +8609,11 @@ static void rtl8152_get_drvinfo(struct net_device *netdev,
{
struct r8152 *tp = netdev_priv(netdev);
- strlcpy(info->driver, MODULENAME, sizeof(info->driver));
- strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
+ strscpy(info->driver, MODULENAME, sizeof(info->driver));
+ strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
usb_make_path(tp->udev, info->bus_info, sizeof(info->bus_info));
if (!IS_ERR_OR_NULL(tp->rtl_fw.fw))
- strlcpy(info->fw_version, tp->rtl_fw.version,
+ strscpy(info->fw_version, tp->rtl_fw.version,
sizeof(info->fw_version));
}
@@ -9582,6 +9589,7 @@ static bool rtl8152_supports_lenovo_macpassthru(struct usb_device *udev)
if (vendor_id == VENDOR_ID_LENOVO) {
switch (product_id) {
+ case DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB:
case DEVICE_ID_THINKPAD_ONELINK_PLUS_DOCK:
case DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2:
case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2:
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 3d2bf2acca94..97afd7335d86 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -769,8 +769,8 @@ static void rtl8150_get_drvinfo(struct net_device *netdev, struct ethtool_drvinf
{
rtl8150_t *dev = netdev_priv(netdev);
- strlcpy(info->driver, driver_name, sizeof(info->driver));
- strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
+ strscpy(info->driver, driver_name, sizeof(info->driver));
+ strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info));
}
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index bb4cbe8fc846..b3ae949e6f1c 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -612,8 +612,8 @@ static void sierra_net_get_drvinfo(struct net_device *net,
{
/* Inherit standard device info */
usbnet_get_drvinfo(net, info);
- strlcpy(info->driver, driver_name, sizeof(info->driver));
- strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
+ strscpy(info->driver, driver_name, sizeof(info->driver));
+ strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
}
static u32 sierra_net_get_link(struct net_device *net)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index aaa89b4cfd50..64a9a80b2309 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1050,9 +1050,9 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info)
{
struct usbnet *dev = netdev_priv(net);
- strlcpy (info->driver, dev->driver_name, sizeof info->driver);
- strlcpy (info->fw_version, dev->driver_info->description,
- sizeof info->fw_version);
+ strscpy(info->driver, dev->driver_name, sizeof(info->driver));
+ strscpy(info->fw_version, dev->driver_info->description,
+ sizeof(info->fw_version));
usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info);
}
EXPORT_SYMBOL_GPL(usbnet_get_drvinfo);
@@ -1598,6 +1598,7 @@ void usbnet_disconnect (struct usb_interface *intf)
struct usbnet *dev;
struct usb_device *xdev;
struct net_device *net;
+ struct urb *urb;
dev = usb_get_intfdata(intf);
usb_set_intfdata(intf, NULL);
@@ -1614,7 +1615,11 @@ void usbnet_disconnect (struct usb_interface *intf)
net = dev->net;
unregister_netdev (net);
- usb_scuttle_anchored_urbs(&dev->deferred);
+ while ((urb = usb_get_from_anchor(&dev->deferred))) {
+ dev_kfree_skb(urb->context);
+ kfree(urb->sg);
+ usb_free_urb(urb);
+ }
if (dev->driver_info->unbind)
dev->driver_info->unbind(dev, intf);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.