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-rw-r--r--drivers/net/usb/Kconfig9
-rw-r--r--drivers/net/usb/Makefile1
-rw-r--r--drivers/net/usb/aqc111.c2
-rw-r--r--drivers/net/usb/asix_devices.c6
-rw-r--r--drivers/net/usb/ax88172a.c2
-rw-r--r--drivers/net/usb/ax88179_178a.c2
-rw-r--r--drivers/net/usb/cdc-phonet.c2
-rw-r--r--drivers/net/usb/cdc_mbim.c2
-rw-r--r--drivers/net/usb/cdc_ncm.c4
-rw-r--r--drivers/net/usb/cx82310_eth.c3
-rw-r--r--drivers/net/usb/dm9601.c2
-rw-r--r--drivers/net/usb/int51x1.c2
-rw-r--r--drivers/net/usb/ipheth.c2
-rw-r--r--drivers/net/usb/lan78xx.c168
-rw-r--r--drivers/net/usb/mcs7830.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c43
-rw-r--r--drivers/net/usb/r8152.c40
-rw-r--r--drivers/net/usb/r8153_ecm.c162
-rw-r--r--drivers/net/usb/rndis_host.c2
-rw-r--r--drivers/net/usb/sierra_net.c2
-rw-r--r--drivers/net/usb/smsc75xx.c2
-rw-r--r--drivers/net/usb/smsc95xx.c2
-rw-r--r--drivers/net/usb/sr9700.c2
-rw-r--r--drivers/net/usb/sr9800.c2
-rw-r--r--drivers/net/usb/usbnet.c23
25 files changed, 301 insertions, 188 deletions
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index b46993d5f997..1e3719028780 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -628,4 +628,13 @@ config USB_NET_AQC111
This driver should work with at least the following devices:
* Aquantia AQtion USB to 5GbE
+config USB_RTL8153_ECM
+ tristate "RTL8153 ECM support"
+ depends on USB_NET_CDCETHER && (USB_RTL8152 || USB_RTL8152=n)
+ default y
+ help
+ This option supports ECM mode for RTL8153 ethernet adapter, when
+ CONFIG_USB_RTL8152 is not set, or the RTL8153 device is not
+ supported by r8152 driver.
+
endif # USB_NET_DRIVERS
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 99fd12be2111..4964f7b326fb 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -41,3 +41,4 @@ obj-$(CONFIG_USB_NET_QMI_WWAN) += qmi_wwan.o
obj-$(CONFIG_USB_NET_CDC_MBIM) += cdc_mbim.o
obj-$(CONFIG_USB_NET_CH9200) += ch9200.o
obj-$(CONFIG_USB_NET_AQC111) += aqc111.o
+obj-$(CONFIG_USB_RTL8153_ECM) += r8153_ecm.o
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 0717c18015c9..73b97f4cc1ec 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -641,7 +641,7 @@ static const struct net_device_ops aqc111_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = aqc111_change_mtu,
.ndo_set_mac_address = aqc111_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index ef548beba684..6e13d8165852 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -194,7 +194,7 @@ static const struct net_device_ops ax88172_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = asix_ioctl,
@@ -580,7 +580,7 @@ static const struct net_device_ops ax88772_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .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,
@@ -1050,7 +1050,7 @@ static const struct net_device_ops ax88178_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = asix_set_multicast,
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index fd3a04d98dc1..b404c9462dce 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -120,7 +120,7 @@ static const struct net_device_ops ax88172a_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = phy_do_ioctl_running,
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 5541f3faedbc..d650b39b6e5d 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1031,7 +1031,7 @@ static const struct net_device_ops ax88179_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = ax88179_change_mtu,
.ndo_set_mac_address = ax88179_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index dba847f28096..02e6bbb17b15 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -275,7 +275,7 @@ static const struct net_device_ops usbpn_ops = {
static void usbpn_setup(struct net_device *dev)
{
dev->features = 0;
- dev->netdev_ops = &usbpn_ops,
+ dev->netdev_ops = &usbpn_ops;
dev->header_ops = &phonet_header_ops;
dev->type = ARPHRD_PHONET;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index eb100eb33de3..5db66272fc82 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -98,7 +98,7 @@ static const struct net_device_ops cdc_mbim_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = cdc_ncm_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e04f588538cc..2bac57d5e8d5 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -793,7 +793,7 @@ static const struct net_device_ops cdc_ncm_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_set_rx_mode = usbnet_set_rx_mode,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = cdc_ncm_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -1317,7 +1317,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
break;
}
- /* calculate frame number withing this NDP */
+ /* calculate frame number within this NDP */
if (ctx->is_ndp16) {
ndplen = le16_to_cpu(ndp.ndp16->wLength);
index = (ndplen - sizeof(struct usb_cdc_ncm_ndp16)) / sizeof(struct usb_cdc_ncm_dpe16) - 1;
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index ca89d8258dd3..c4568a491dc4 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -197,7 +197,8 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
}
/* enable ethernet mode (?) */
- if (cx82310_enable_ethernet(dev))
+ ret = cx82310_enable_ethernet(dev);
+ if (ret)
goto err;
/* get the MAC address */
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 915ac75b55fc..b5d2ac55a874 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -343,7 +343,7 @@ static const struct net_device_ops dm9601_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = dm9601_ioctl,
.ndo_set_rx_mode = dm9601_set_multicast,
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index cb5bc1a7fa5a..ed05f992c612 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -133,7 +133,7 @@ static const struct net_device_ops int51x1_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = int51x1_set_multicast,
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index b09b45382faf..207e59e74935 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -59,7 +59,7 @@
#define IPHETH_USBINTF_SUBCLASS 253
#define IPHETH_USBINTF_PROTO 1
-#define IPHETH_BUF_SIZE 1516
+#define IPHETH_BUF_SIZE 1514
#define IPHETH_IP_ALIGN 2 /* padding at front of URB */
#define IPHETH_TX_TIMEOUT (5 * HZ)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 65b315bc60ab..bf243edeb064 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -822,20 +822,19 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
u32 length, u8 *data)
{
int i;
- int ret;
u32 buf;
unsigned long timeout;
- ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+ lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
if (buf & OTP_PWR_DN_PWRDN_N_) {
/* clear it and wait to be cleared */
- ret = lan78xx_write_reg(dev, OTP_PWR_DN, 0);
+ lan78xx_write_reg(dev, OTP_PWR_DN, 0);
timeout = jiffies + HZ;
do {
usleep_range(1, 10);
- ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+ lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
if (time_after(jiffies, timeout)) {
netdev_warn(dev->net,
"timeout on OTP_PWR_DN");
@@ -845,18 +844,18 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
}
for (i = 0; i < length; i++) {
- ret = lan78xx_write_reg(dev, OTP_ADDR1,
+ lan78xx_write_reg(dev, OTP_ADDR1,
((offset + i) >> 8) & OTP_ADDR1_15_11);
- ret = lan78xx_write_reg(dev, OTP_ADDR2,
+ lan78xx_write_reg(dev, OTP_ADDR2,
((offset + i) & OTP_ADDR2_10_3));
- ret = lan78xx_write_reg(dev, OTP_FUNC_CMD, OTP_FUNC_CMD_READ_);
- ret = lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
+ lan78xx_write_reg(dev, OTP_FUNC_CMD, OTP_FUNC_CMD_READ_);
+ lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
timeout = jiffies + HZ;
do {
udelay(1);
- ret = lan78xx_read_reg(dev, OTP_STATUS, &buf);
+ lan78xx_read_reg(dev, OTP_STATUS, &buf);
if (time_after(jiffies, timeout)) {
netdev_warn(dev->net,
"timeout on OTP_STATUS");
@@ -864,7 +863,7 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
}
} while (buf & OTP_STATUS_BUSY_);
- ret = lan78xx_read_reg(dev, OTP_RD_DATA, &buf);
+ lan78xx_read_reg(dev, OTP_RD_DATA, &buf);
data[i] = (u8)(buf & 0xFF);
}
@@ -876,20 +875,19 @@ static int lan78xx_write_raw_otp(struct lan78xx_net *dev, u32 offset,
u32 length, u8 *data)
{
int i;
- int ret;
u32 buf;
unsigned long timeout;
- ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+ lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
if (buf & OTP_PWR_DN_PWRDN_N_) {
/* clear it and wait to be cleared */
- ret = lan78xx_write_reg(dev, OTP_PWR_DN, 0);
+ lan78xx_write_reg(dev, OTP_PWR_DN, 0);
timeout = jiffies + HZ;
do {
udelay(1);
- ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+ lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
if (time_after(jiffies, timeout)) {
netdev_warn(dev->net,
"timeout on OTP_PWR_DN completion");
@@ -899,21 +897,21 @@ static int lan78xx_write_raw_otp(struct lan78xx_net *dev, u32 offset,
}
/* set to BYTE program mode */
- ret = lan78xx_write_reg(dev, OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_);
+ lan78xx_write_reg(dev, OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_);
for (i = 0; i < length; i++) {
- ret = lan78xx_write_reg(dev, OTP_ADDR1,
+ lan78xx_write_reg(dev, OTP_ADDR1,
((offset + i) >> 8) & OTP_ADDR1_15_11);
- ret = lan78xx_write_reg(dev, OTP_ADDR2,
+ lan78xx_write_reg(dev, OTP_ADDR2,
((offset + i) & OTP_ADDR2_10_3));
- ret = lan78xx_write_reg(dev, OTP_PRGM_DATA, data[i]);
- ret = lan78xx_write_reg(dev, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_);
- ret = lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
+ lan78xx_write_reg(dev, OTP_PRGM_DATA, data[i]);
+ lan78xx_write_reg(dev, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_);
+ lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
timeout = jiffies + HZ;
do {
udelay(1);
- ret = lan78xx_read_reg(dev, OTP_STATUS, &buf);
+ lan78xx_read_reg(dev, OTP_STATUS, &buf);
if (time_after(jiffies, timeout)) {
netdev_warn(dev->net,
"Timeout on OTP_STATUS completion");
@@ -1038,7 +1036,6 @@ static void lan78xx_deferred_multicast_write(struct work_struct *param)
container_of(param, struct lan78xx_priv, set_multicast);
struct lan78xx_net *dev = pdata->dev;
int i;
- int ret;
netif_dbg(dev, drv, dev->net, "deferred multicast write 0x%08x\n",
pdata->rfe_ctl);
@@ -1047,14 +1044,14 @@ static void lan78xx_deferred_multicast_write(struct work_struct *param)
DP_SEL_VHF_HASH_LEN, pdata->mchash_table);
for (i = 1; i < NUM_OF_MAF; i++) {
- ret = lan78xx_write_reg(dev, MAF_HI(i), 0);
- ret = lan78xx_write_reg(dev, MAF_LO(i),
+ lan78xx_write_reg(dev, MAF_HI(i), 0);
+ lan78xx_write_reg(dev, MAF_LO(i),
pdata->pfilter_table[i][1]);
- ret = lan78xx_write_reg(dev, MAF_HI(i),
+ lan78xx_write_reg(dev, MAF_HI(i),
pdata->pfilter_table[i][0]);
}
- ret = lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
+ lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
}
static void lan78xx_set_multicast(struct net_device *netdev)
@@ -1124,7 +1121,6 @@ static int lan78xx_update_flowcontrol(struct lan78xx_net *dev, u8 duplex,
u16 lcladv, u16 rmtadv)
{
u32 flow = 0, fct_flow = 0;
- int ret;
u8 cap;
if (dev->fc_autoneg)
@@ -1147,10 +1143,10 @@ static int lan78xx_update_flowcontrol(struct lan78xx_net *dev, u8 duplex,
(cap & FLOW_CTRL_RX ? "enabled" : "disabled"),
(cap & FLOW_CTRL_TX ? "enabled" : "disabled"));
- ret = lan78xx_write_reg(dev, FCT_FLOW, fct_flow);
+ lan78xx_write_reg(dev, FCT_FLOW, fct_flow);
/* threshold value should be set before enabling flow */
- ret = lan78xx_write_reg(dev, FLOW, flow);
+ lan78xx_write_reg(dev, FLOW, flow);
return 0;
}
@@ -1663,11 +1659,10 @@ static const struct ethtool_ops lan78xx_ethtool_ops = {
static void lan78xx_init_mac_address(struct lan78xx_net *dev)
{
u32 addr_lo, addr_hi;
- int ret;
u8 addr[6];
- ret = lan78xx_read_reg(dev, RX_ADDRL, &addr_lo);
- ret = lan78xx_read_reg(dev, RX_ADDRH, &addr_hi);
+ lan78xx_read_reg(dev, RX_ADDRL, &addr_lo);
+ lan78xx_read_reg(dev, RX_ADDRH, &addr_hi);
addr[0] = addr_lo & 0xFF;
addr[1] = (addr_lo >> 8) & 0xFF;
@@ -1700,12 +1695,12 @@ static void lan78xx_init_mac_address(struct lan78xx_net *dev)
(addr[2] << 16) | (addr[3] << 24);
addr_hi = addr[4] | (addr[5] << 8);
- ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
- ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
+ lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
+ lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
}
- ret = lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
- ret = lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
+ lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
+ lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
ether_addr_copy(dev->net->dev_addr, addr);
}
@@ -1838,7 +1833,7 @@ static void lan78xx_remove_mdio(struct lan78xx_net *dev)
static void lan78xx_link_status_change(struct net_device *net)
{
struct phy_device *phydev = net->phydev;
- int ret, temp;
+ int temp;
/* At forced 100 F/H mode, chip may fail to set mode correctly
* when cable is switched between long(~50+m) and short one.
@@ -1849,7 +1844,7 @@ static void lan78xx_link_status_change(struct net_device *net)
/* disable phy interrupt */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp &= ~LAN88XX_INT_MASK_MDINTPIN_EN_;
- ret = phy_write(phydev, LAN88XX_INT_MASK, temp);
+ phy_write(phydev, LAN88XX_INT_MASK, temp);
temp = phy_read(phydev, MII_BMCR);
temp &= ~(BMCR_SPEED100 | BMCR_SPEED1000);
@@ -1863,7 +1858,7 @@ static void lan78xx_link_status_change(struct net_device *net)
/* enable phy interrupt back */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp |= LAN88XX_INT_MASK_MDINTPIN_EN_;
- ret = phy_write(phydev, LAN88XX_INT_MASK, temp);
+ phy_write(phydev, LAN88XX_INT_MASK, temp);
}
}
@@ -1917,14 +1912,13 @@ static void lan78xx_irq_bus_sync_unlock(struct irq_data *irqd)
struct lan78xx_net *dev =
container_of(data, struct lan78xx_net, domain_data);
u32 buf;
- int ret;
/* call register access here because irq_bus_lock & irq_bus_sync_unlock
* are only two callbacks executed in non-atomic contex.
*/
- ret = lan78xx_read_reg(dev, INT_EP_CTL, &buf);
+ lan78xx_read_reg(dev, INT_EP_CTL, &buf);
if (buf != data->irqenable)
- ret = lan78xx_write_reg(dev, INT_EP_CTL, data->irqenable);
+ lan78xx_write_reg(dev, INT_EP_CTL, data->irqenable);
mutex_unlock(&data->irq_lock);
}
@@ -1991,7 +1985,6 @@ static void lan78xx_remove_irq_domain(struct lan78xx_net *dev)
static int lan8835_fixup(struct phy_device *phydev)
{
int buf;
- int ret;
struct lan78xx_net *dev = netdev_priv(phydev->attached_dev);
/* LED2/PME_N/IRQ_N/RGMII_ID pin to IRQ_N mode */
@@ -2001,11 +1994,11 @@ static int lan8835_fixup(struct phy_device *phydev)
phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8010, buf);
/* RGMII MAC TXC Delay Enable */
- ret = lan78xx_write_reg(dev, MAC_RGMII_ID,
+ lan78xx_write_reg(dev, MAC_RGMII_ID,
MAC_RGMII_ID_TXC_DELAY_EN_);
/* RGMII TX DLL Tune Adjust */
- ret = lan78xx_write_reg(dev, RGMII_TX_BYP_DLL, 0x3D00);
+ lan78xx_write_reg(dev, RGMII_TX_BYP_DLL, 0x3D00);
dev->interface = PHY_INTERFACE_MODE_RGMII_TXID;
@@ -2189,28 +2182,27 @@ static int lan78xx_phy_init(struct lan78xx_net *dev)
static int lan78xx_set_rx_max_frame_length(struct lan78xx_net *dev, int size)
{
- int ret = 0;
u32 buf;
bool rxenabled;
- ret = lan78xx_read_reg(dev, MAC_RX, &buf);
+ lan78xx_read_reg(dev, MAC_RX, &buf);
rxenabled = ((buf & MAC_RX_RXEN_) != 0);
if (rxenabled) {
buf &= ~MAC_RX_RXEN_;
- ret = lan78xx_write_reg(dev, MAC_RX, buf);
+ lan78xx_write_reg(dev, MAC_RX, buf);
}
/* add 4 to size for FCS */
buf &= ~MAC_RX_MAX_SIZE_MASK_;
buf |= (((size + 4) << MAC_RX_MAX_SIZE_SHIFT_) & MAC_RX_MAX_SIZE_MASK_);
- ret = lan78xx_write_reg(dev, MAC_RX, buf);
+ lan78xx_write_reg(dev, MAC_RX, buf);
if (rxenabled) {
buf |= MAC_RX_RXEN_;
- ret = lan78xx_write_reg(dev, MAC_RX, buf);
+ lan78xx_write_reg(dev, MAC_RX, buf);
}
return 0;
@@ -2267,13 +2259,12 @@ static int lan78xx_change_mtu(struct net_device *netdev, int new_mtu)
int ll_mtu = new_mtu + netdev->hard_header_len;
int old_hard_mtu = dev->hard_mtu;
int old_rx_urb_size = dev->rx_urb_size;
- int ret;
/* no second zero-length packet read wanted after mtu-sized packets */
if ((ll_mtu % dev->maxpacket) == 0)
return -EDOM;
- ret = lan78xx_set_rx_max_frame_length(dev, new_mtu + VLAN_ETH_HLEN);
+ lan78xx_set_rx_max_frame_length(dev, new_mtu + VLAN_ETH_HLEN);
netdev->mtu = new_mtu;
@@ -2296,7 +2287,6 @@ static int lan78xx_set_mac_addr(struct net_device *netdev, void *p)
struct lan78xx_net *dev = netdev_priv(netdev);
struct sockaddr *addr = p;
u32 addr_lo, addr_hi;
- int ret;
if (netif_running(netdev))
return -EBUSY;
@@ -2313,12 +2303,12 @@ static int lan78xx_set_mac_addr(struct net_device *netdev, void *p)
addr_hi = netdev->dev_addr[4] |
netdev->dev_addr[5] << 8;
- ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
- ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
+ lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
+ lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
/* Added to support MAC address changes */
- ret = lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
- ret = lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
+ lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
+ lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
return 0;
}
@@ -2330,7 +2320,6 @@ static int lan78xx_set_features(struct net_device *netdev,
struct lan78xx_net *dev = netdev_priv(netdev);
struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
unsigned long flags;
- int ret;
spin_lock_irqsave(&pdata->rfe_ctl_lock, flags);
@@ -2354,7 +2343,7 @@ static int lan78xx_set_features(struct net_device *netdev,
spin_unlock_irqrestore(&pdata->rfe_ctl_lock, flags);
- ret = lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
+ lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
return 0;
}
@@ -3804,7 +3793,6 @@ static u16 lan78xx_wakeframe_crc16(const u8 *buf, int len)
static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
{
u32 buf;
- int ret;
int mask_index;
u16 crc;
u32 temp_wucsr;
@@ -3813,26 +3801,26 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
const u8 ipv6_multicast[3] = { 0x33, 0x33 };
const u8 arp_type[2] = { 0x08, 0x06 };
- ret = lan78xx_read_reg(dev, MAC_TX, &buf);
+ lan78xx_read_reg(dev, MAC_TX, &buf);
buf &= ~MAC_TX_TXEN_;
- ret = lan78xx_write_reg(dev, MAC_TX, buf);
- ret = lan78xx_read_reg(dev, MAC_RX, &buf);
+ lan78xx_write_reg(dev, MAC_TX, buf);
+ lan78xx_read_reg(dev, MAC_RX, &buf);
buf &= ~MAC_RX_RXEN_;
- ret = lan78xx_write_reg(dev, MAC_RX, buf);
+ lan78xx_write_reg(dev, MAC_RX, buf);
- ret = lan78xx_write_reg(dev, WUCSR, 0);
- ret = lan78xx_write_reg(dev, WUCSR2, 0);
- ret = lan78xx_write_reg(dev, WK_SRC, 0xFFF1FF1FUL);
+ lan78xx_write_reg(dev, WUCSR, 0);
+ lan78xx_write_reg(dev, WUCSR2, 0);
+ lan78xx_write_reg(dev, WK_SRC, 0xFFF1FF1FUL);
temp_wucsr = 0;
temp_pmt_ctl = 0;
- ret = lan78xx_read_reg(dev, PMT_CTL, &temp_pmt_ctl);
+ lan78xx_read_reg(dev, PMT_CTL, &temp_pmt_ctl);
temp_pmt_ctl &= ~PMT_CTL_RES_CLR_WKP_EN_;
temp_pmt_ctl |= PMT_CTL_RES_CLR_WKP_STS_;
for (mask_index = 0; mask_index < NUM_OF_WUF_CFG; mask_index++)
- ret = lan78xx_write_reg(dev, WUF_CFG(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_CFG(mask_index), 0);
mask_index = 0;
if (wol & WAKE_PHY) {
@@ -3861,30 +3849,30 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
/* set WUF_CFG & WUF_MASK for IPv4 Multicast */
crc = lan78xx_wakeframe_crc16(ipv4_multicast, 3);
- ret = lan78xx_write_reg(dev, WUF_CFG(mask_index),
+ lan78xx_write_reg(dev, WUF_CFG(mask_index),
WUF_CFGX_EN_ |
WUF_CFGX_TYPE_MCAST_ |
(0 << WUF_CFGX_OFFSET_SHIFT_) |
(crc & WUF_CFGX_CRC16_MASK_));
- ret = lan78xx_write_reg(dev, WUF_MASK0(mask_index), 7);
- ret = lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK0(mask_index), 7);
+ lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
mask_index++;
/* for IPv6 Multicast */
crc = lan78xx_wakeframe_crc16(ipv6_multicast, 2);
- ret = lan78xx_write_reg(dev, WUF_CFG(mask_index),
+ lan78xx_write_reg(dev, WUF_CFG(mask_index),
WUF_CFGX_EN_ |
WUF_CFGX_TYPE_MCAST_ |
(0 << WUF_CFGX_OFFSET_SHIFT_) |
(crc & WUF_CFGX_CRC16_MASK_));
- ret = lan78xx_write_reg(dev, WUF_MASK0(mask_index), 3);
- ret = lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK0(mask_index), 3);
+ lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
mask_index++;
temp_pmt_ctl |= PMT_CTL_WOL_EN_;
@@ -3905,16 +3893,16 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
* for packettype (offset 12,13) = ARP (0x0806)
*/
crc = lan78xx_wakeframe_crc16(arp_type, 2);
- ret = lan78xx_write_reg(dev, WUF_CFG(mask_index),
+ lan78xx_write_reg(dev, WUF_CFG(mask_index),
WUF_CFGX_EN_ |
WUF_CFGX_TYPE_ALL_ |
(0 << WUF_CFGX_OFFSET_SHIFT_) |
(crc & WUF_CFGX_CRC16_MASK_));
- ret = lan78xx_write_reg(dev, WUF_MASK0(mask_index), 0x3000);
- ret = lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
- ret = lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK0(mask_index), 0x3000);
+ lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK2(mask_index), 0);
+ lan78xx_write_reg(dev, WUF_MASK3(mask_index), 0);
mask_index++;
temp_pmt_ctl |= PMT_CTL_WOL_EN_;
@@ -3922,7 +3910,7 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
temp_pmt_ctl |= PMT_CTL_SUS_MODE_0_;
}
- ret = lan78xx_write_reg(dev, WUCSR, temp_wucsr);
+ lan78xx_write_reg(dev, WUCSR, temp_wucsr);
/* when multiple WOL bits are set */
if (hweight_long((unsigned long)wol) > 1) {
@@ -3930,16 +3918,16 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
temp_pmt_ctl &= ~PMT_CTL_SUS_MODE_MASK_;
temp_pmt_ctl |= PMT_CTL_SUS_MODE_0_;
}
- ret = lan78xx_write_reg(dev, PMT_CTL, temp_pmt_ctl);
+ lan78xx_write_reg(dev, PMT_CTL, temp_pmt_ctl);
/* clear WUPS */
- ret = lan78xx_read_reg(dev, PMT_CTL, &buf);
+ lan78xx_read_reg(dev, PMT_CTL, &buf);
buf |= PMT_CTL_WUPS_MASK_;
- ret = lan78xx_write_reg(dev, PMT_CTL, buf);
+ lan78xx_write_reg(dev, PMT_CTL, buf);
- ret = lan78xx_read_reg(dev, MAC_RX, &buf);
+ lan78xx_read_reg(dev, MAC_RX, &buf);
buf |= MAC_RX_RXEN_;
- ret = lan78xx_write_reg(dev, MAC_RX, buf);
+ lan78xx_write_reg(dev, MAC_RX, buf);
return 0;
}
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 09bfa6a4dfbc..fc512b780d15 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -462,7 +462,7 @@ static const struct net_device_ops mcs7830_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = mcs7830_ioctl,
.ndo_set_rx_mode = mcs7830_set_multicast,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 581ed51abb53..d166c321ee9b 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -72,7 +72,6 @@ struct qmimux_hdr {
struct qmimux_priv {
struct net_device *real_dev;
u8 mux_id;
- struct pcpu_sw_netstats __percpu *stats64;
};
static int qmimux_open(struct net_device *dev)
@@ -108,34 +107,19 @@ static netdev_tx_t qmimux_start_xmit(struct sk_buff *skb, struct net_device *dev
skb->dev = priv->real_dev;
ret = dev_queue_xmit(skb);
- if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN)) {
- struct pcpu_sw_netstats *stats64 = this_cpu_ptr(priv->stats64);
-
- u64_stats_update_begin(&stats64->syncp);
- stats64->tx_packets++;
- stats64->tx_bytes += len;
- u64_stats_update_end(&stats64->syncp);
- } else {
+ if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN))
+ dev_sw_netstats_tx_add(dev, 1, len);
+ else
dev->stats.tx_dropped++;
- }
return ret;
}
-static void qmimux_get_stats64(struct net_device *net,
- struct rtnl_link_stats64 *stats)
-{
- struct qmimux_priv *priv = netdev_priv(net);
-
- netdev_stats_to_stats64(stats, &net->stats);
- dev_fetch_sw_netstats(stats, priv->stats64);
-}
-
static const struct net_device_ops qmimux_netdev_ops = {
.ndo_open = qmimux_open,
.ndo_stop = qmimux_stop,
.ndo_start_xmit = qmimux_start_xmit,
- .ndo_get_stats64 = qmimux_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
};
static void qmimux_setup(struct net_device *dev)
@@ -224,14 +208,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
net->stats.rx_errors++;
return 0;
} else {
- struct pcpu_sw_netstats *stats64;
- struct qmimux_priv *priv = netdev_priv(net);
-
- stats64 = this_cpu_ptr(priv->stats64);
- u64_stats_update_begin(&stats64->syncp);
- stats64->rx_packets++;
- stats64->rx_bytes += pkt_len;
- u64_stats_update_end(&stats64->syncp);
+ dev_sw_netstats_rx_add(net, pkt_len);
}
skip:
@@ -256,8 +233,8 @@ static int qmimux_register_device(struct net_device *real_dev, u8 mux_id)
priv->mux_id = mux_id;
priv->real_dev = real_dev;
- priv->stats64 = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!priv->stats64) {
+ new_dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
+ if (!new_dev->tstats) {
err = -ENOBUFS;
goto out_free_newdev;
}
@@ -292,7 +269,7 @@ static void qmimux_unregister_device(struct net_device *dev,
struct qmimux_priv *priv = netdev_priv(dev);
struct net_device *real_dev = priv->real_dev;
- free_percpu(priv->stats64);
+ free_percpu(dev->tstats);
netdev_upper_dev_unlink(real_dev, dev);
unregister_netdevice_queue(dev, head);
@@ -598,7 +575,7 @@ static const struct net_device_ops qmi_wwan_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = qmi_wwan_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1070,7 +1047,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
{QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
{QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
- {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
+ {QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
{QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
{QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
{QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b1770489aca5..c448d6089821 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -26,6 +26,7 @@
#include <linux/acpi.h>
#include <linux/firmware.h>
#include <crypto/hash.h>
+#include <linux/usb/r8152.h>
/* Information for net-next */
#define NETNEXT_VERSION "11"
@@ -653,18 +654,6 @@ enum rtl_register_content {
#define INTR_LINK 0x0004
-#define RTL8152_REQT_READ 0xc0
-#define RTL8152_REQT_WRITE 0x40
-#define RTL8152_REQ_GET_REGS 0x05
-#define RTL8152_REQ_SET_REGS 0x05
-
-#define BYTE_EN_DWORD 0xff
-#define BYTE_EN_WORD 0x33
-#define BYTE_EN_BYTE 0x11
-#define BYTE_EN_SIX_BYTES 0x3f
-#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 - \
ETH_FCS_LEN)
@@ -689,21 +678,9 @@ enum rtl8152_flags {
LENOVO_MACPASSTHRU,
};
-/* Define these values to match your device */
-#define VENDOR_ID_REALTEK 0x0bda
-#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 DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2 0x3082
#define DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2 0xa387
-#define MCU_TYPE_PLA 0x0100
-#define MCU_TYPE_USB 0x0000
-
struct tally_counter {
__le64 tx_packets;
__le64 rx_packets;
@@ -898,6 +875,7 @@ struct fw_header {
* struct fw_mac - a firmware block used by RTL_FW_PLA and RTL_FW_USB.
* The layout of the firmware block is:
* <struct fw_mac> + <info> + <firmware data>.
+ * @blk_hdr: firmware descriptor (type, length)
* @fw_offset: offset of the firmware binary data. The start address of
* the data would be the address of struct fw_mac + @fw_offset.
* @fw_reg: the register to load the firmware. Depends on chip.
@@ -911,6 +889,7 @@ struct fw_header {
* @bp_num: the break point number which needs to be set for this firmware.
* Depends on the firmware.
* @bp: break points. Depends on firmware.
+ * @reserved: reserved space (unused)
* @fw_ver_reg: the register to store the fw version.
* @fw_ver_data: the firmware version of the current type.
* @info: additional information for debugging, and is followed by the
@@ -936,8 +915,10 @@ struct fw_mac {
/**
* struct fw_phy_patch_key - a firmware block used by RTL_FW_PHY_START.
* This is used to set patch key when loading the firmware of PHY.
+ * @blk_hdr: firmware descriptor (type, length)
* @key_reg: the register to write the patch key.
* @key_data: patch key.
+ * @reserved: reserved space (unused)
*/
struct fw_phy_patch_key {
struct fw_block blk_hdr;
@@ -950,6 +931,7 @@ struct fw_phy_patch_key {
* struct fw_phy_nc - a firmware block used by RTL_FW_PHY_NC.
* The layout of the firmware block is:
* <struct fw_phy_nc> + <info> + <firmware data>.
+ * @blk_hdr: firmware descriptor (type, length)
* @fw_offset: offset of the firmware binary data. The start address of
* the data would be the address of struct fw_phy_nc + @fw_offset.
* @fw_reg: the register to load the firmware. Depends on chip.
@@ -958,8 +940,9 @@ struct fw_phy_patch_key {
* @patch_en_addr: the register of enabling patch mode. Depends on chip.
* @patch_en_value: patch mode enabled mask. Depends on the firmware.
* @mode_reg: the regitster of switching the mode.
- * @mod_pre: the mode needing to be set before loading the firmware.
- * @mod_post: the mode to be set when finishing to load the firmware.
+ * @mode_pre: the mode needing to be set before loading the firmware.
+ * @mode_post: the mode to be set when finishing to load the firmware.
+ * @reserved: reserved space (unused)
* @bp_start: the start register of break points. Depends on chip.
* @bp_num: the break point number which needs to be set for this firmware.
* Depends on the firmware.
@@ -6615,7 +6598,7 @@ static int rtl_fw_init(struct r8152 *tp)
return 0;
}
-static u8 rtl_get_version(struct usb_interface *intf)
+u8 rtl8152_get_version(struct usb_interface *intf)
{
struct usb_device *udev = interface_to_usbdev(intf);
u32 ocp_data = 0;
@@ -6673,12 +6656,13 @@ static u8 rtl_get_version(struct usb_interface *intf)
return version;
}
+EXPORT_SYMBOL_GPL(rtl8152_get_version);
static int rtl8152_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(intf);
- u8 version = rtl_get_version(intf);
+ u8 version = rtl8152_get_version(intf);
struct r8152 *tp;
struct net_device *netdev;
int ret;
diff --git a/drivers/net/usb/r8153_ecm.c b/drivers/net/usb/r8153_ecm.c
new file mode 100644
index 000000000000..2c3fabd38b16
--- /dev/null
+++ b/drivers/net/usb/r8153_ecm.c
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+#include <linux/usb/r8152.h>
+
+#define OCP_BASE 0xe86c
+
+static int pla_read_word(struct usbnet *dev, u16 index)
+{
+ u16 byen = BYTE_EN_WORD;
+ u8 shift = index & 2;
+ __le32 tmp;
+ int ret;
+
+ if (shift)
+ byen <<= shift;
+
+ index &= ~3;
+
+ ret = usbnet_read_cmd(dev, RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, index,
+ MCU_TYPE_PLA | byen, &tmp, sizeof(tmp));
+ if (ret < 0)
+ goto out;
+
+ ret = __le32_to_cpu(tmp);
+ ret >>= (shift * 8);
+ ret &= 0xffff;
+
+out:
+ return ret;
+}
+
+static int pla_write_word(struct usbnet *dev, u16 index, u32 data)
+{
+ u32 mask = 0xffff;
+ u16 byen = BYTE_EN_WORD;
+ u8 shift = index & 2;
+ __le32 tmp;
+ int ret;
+
+ data &= mask;
+
+ if (shift) {
+ byen <<= shift;
+ mask <<= (shift * 8);
+ data <<= (shift * 8);
+ }
+
+ index &= ~3;
+
+ ret = usbnet_read_cmd(dev, RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, index,
+ MCU_TYPE_PLA | byen, &tmp, sizeof(tmp));
+
+ if (ret < 0)
+ goto out;
+
+ data |= __le32_to_cpu(tmp) & ~mask;
+ tmp = __cpu_to_le32(data);
+
+ ret = usbnet_write_cmd(dev, RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, index,
+ MCU_TYPE_PLA | byen, &tmp, sizeof(tmp));
+
+out:
+ return ret;
+}
+
+static int r8153_ecm_mdio_read(struct net_device *netdev, int phy_id, int reg)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ int ret;
+
+ ret = pla_write_word(dev, OCP_BASE, 0xa000);
+ if (ret < 0)
+ goto out;
+
+ ret = pla_read_word(dev, 0xb400 + reg * 2);
+
+out:
+ return ret;
+}
+
+static void r8153_ecm_mdio_write(struct net_device *netdev, int phy_id, int reg, int val)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ int ret;
+
+ ret = pla_write_word(dev, OCP_BASE, 0xa000);
+ if (ret < 0)
+ return;
+
+ ret = pla_write_word(dev, 0xb400 + reg * 2, val);
+}
+
+static int r8153_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int status;
+
+ status = usbnet_cdc_bind(dev, intf);
+ if (status < 0)
+ return status;
+
+ dev->mii.dev = dev->net;
+ dev->mii.mdio_read = r8153_ecm_mdio_read;
+ dev->mii.mdio_write = r8153_ecm_mdio_write;
+ dev->mii.reg_num_mask = 0x1f;
+ dev->mii.supports_gmii = 1;
+
+ return status;
+}
+
+static const struct driver_info r8153_info = {
+ .description = "RTL8153 ECM Device",
+ .flags = FLAG_ETHER,
+ .bind = r8153_bind,
+ .unbind = usbnet_cdc_unbind,
+ .status = usbnet_cdc_status,
+ .manage_power = usbnet_manage_power,
+};
+
+static const struct usb_device_id products[] = {
+{
+ USB_DEVICE_AND_INTERFACE_INFO(VENDOR_ID_REALTEK, 0x8153, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&r8153_info,
+},
+
+ { }, /* END */
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static int rtl8153_ecm_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+#if IS_REACHABLE(CONFIG_USB_RTL8152)
+ if (rtl8152_get_version(intf))
+ return -ENODEV;
+#endif
+
+ return usbnet_probe(intf, id);
+}
+
+static struct usb_driver r8153_ecm_driver = {
+ .name = "r8153_ecm",
+ .id_table = products,
+ .probe = rtl8153_ecm_probe,
+ .disconnect = usbnet_disconnect,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+ .reset_resume = usbnet_resume,
+ .supports_autosuspend = 1,
+ .disable_hub_initiated_lpm = 1,
+};
+
+module_usb_driver(r8153_ecm_driver);
+
+MODULE_AUTHOR("Hayes Wang");
+MODULE_DESCRIPTION("Realtek USB ECM device");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 6fa7a009a24a..6609d21ef894 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -279,7 +279,7 @@ static const struct net_device_ops rndis_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index 0abd257b634c..55a244eca5ca 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -184,7 +184,7 @@ static const struct net_device_ops sierra_net_device_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 8689835a5214..4353b370249f 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -1435,7 +1435,7 @@ static const struct net_device_ops smsc75xx_netdev_ops = {
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = smsc75xx_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index ea0d5f04dc3a..4c8ee1cff4d4 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1041,7 +1041,7 @@ static const struct net_device_ops smsc95xx_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = smsc95xx_ioctl,
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index e04c8054c2cf..878557ad03ad 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -308,7 +308,7 @@ static const struct net_device_ops sr9700_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = sr9700_ioctl,
.ndo_set_rx_mode = sr9700_set_multicast,
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index 681e0def6356..da56735d7755 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -681,7 +681,7 @@ static const struct net_device_ops sr9800_netdev_ops = {
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = sr_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = sr_ioctl,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 6062dc27870e..1447da1d5729 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -304,7 +304,7 @@ static void __usbnet_status_stop_force(struct usbnet *dev)
*/
void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb)
{
- struct pcpu_sw_netstats *stats64 = this_cpu_ptr(dev->stats64);
+ struct pcpu_sw_netstats *stats64 = this_cpu_ptr(dev->net->tstats);
unsigned long flags;
int status;
@@ -980,15 +980,6 @@ int usbnet_set_link_ksettings(struct net_device *net,
}
EXPORT_SYMBOL_GPL(usbnet_set_link_ksettings);
-void usbnet_get_stats64(struct net_device *net, struct rtnl_link_stats64 *stats)
-{
- struct usbnet *dev = netdev_priv(net);
-
- netdev_stats_to_stats64(stats, &net->stats);
- dev_fetch_sw_netstats(stats, dev->stats64);
-}
-EXPORT_SYMBOL_GPL(usbnet_get_stats64);
-
u32 usbnet_get_link (struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
@@ -1220,7 +1211,7 @@ static void tx_complete (struct urb *urb)
struct usbnet *dev = entry->dev;
if (urb->status == 0) {
- struct pcpu_sw_netstats *stats64 = this_cpu_ptr(dev->stats64);
+ struct pcpu_sw_netstats *stats64 = this_cpu_ptr(dev->net->tstats);
unsigned long flags;
flags = u64_stats_update_begin_irqsave(&stats64->syncp);
@@ -1596,7 +1587,7 @@ void usbnet_disconnect (struct usb_interface *intf)
usb_free_urb(dev->interrupt);
kfree(dev->padding_pkt);
- free_percpu(dev->stats64);
+ free_percpu(net->tstats);
free_netdev(net);
}
EXPORT_SYMBOL_GPL(usbnet_disconnect);
@@ -1608,7 +1599,7 @@ static const struct net_device_ops usbnet_netdev_ops = {
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_set_rx_mode = usbnet_set_rx_mode,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1671,8 +1662,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
dev->driver_info = info;
dev->driver_name = name;
- dev->stats64 = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->stats64)
+ net->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
+ if (!net->tstats)
goto out0;
dev->msg_enable = netif_msg_init (msg_level, NETIF_MSG_DRV
@@ -1812,7 +1803,7 @@ out1:
*/
cancel_work_sync(&dev->kevent);
del_timer_sync(&dev->delay);
- free_percpu(dev->stats64);
+ free_percpu(net->tstats);
out0:
free_netdev(net);
out:
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-20 13:23:03 +0300