unsigned long flags;
struct list_head *cursor, *next, rx_queue;
int ret = 0, work_done = 0;
+ struct napi_struct *napi = &tp->napi;
if (!skb_queue_empty(&tp->rx_queue)) {
while (work_done < budget) {
break;
pkt_len = skb->len;
- napi_gro_receive(&tp->napi, skb);
+ napi_gro_receive(napi, skb);
work_done++;
stats->rx_packets++;
stats->rx_bytes += pkt_len;
pkt_len -= CRC_SIZE;
rx_data += sizeof(struct rx_desc);
- skb = napi_alloc_skb(&tp->napi, pkt_len);
+ skb = napi_alloc_skb(napi, pkt_len);
if (!skb) {
stats->rx_dropped++;
goto find_next_rx;
skb->protocol = eth_type_trans(skb, netdev);
rtl_rx_vlan_tag(rx_desc, skb);
if (work_done < budget) {
- napi_gro_receive(&tp->napi, skb);
+ napi_gro_receive(napi, skb);
work_done++;
stats->rx_packets++;
stats->rx_bytes += pkt_len;
static void set_carrier(struct r8152 *tp)
{
struct net_device *netdev = tp->netdev;
+ struct napi_struct *napi = &tp->napi;
u8 speed;
speed = rtl8152_get_speed(tp);
tp->rtl_ops.enable(tp);
set_bit(RTL8152_SET_RX_MODE, &tp->flags);
netif_stop_queue(netdev);
- napi_disable(&tp->napi);
+ napi_disable(napi);
netif_carrier_on(netdev);
rtl_start_rx(tp);
napi_enable(&tp->napi);
} else {
if (netif_carrier_ok(netdev)) {
netif_carrier_off(netdev);
- napi_disable(&tp->napi);
+ napi_disable(napi);
tp->rtl_ops.disable(tp);
- napi_enable(&tp->napi);
+ napi_enable(napi);
netif_info(tp, link, netdev, "carrier off\n");
}
}
tp->rtl_ops.autosuspend_en(tp, true);
if (netif_carrier_ok(netdev)) {
- napi_disable(&tp->napi);
+ struct napi_struct *napi = &tp->napi;
+
+ napi_disable(napi);
rtl_stop_rx(tp);
rxdy_gated_en(tp, false);
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
- napi_enable(&tp->napi);
+ napi_enable(napi);
}
}
netif_device_detach(netdev);
if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
+ struct napi_struct *napi = &tp->napi;
+
clear_bit(WORK_ENABLE, &tp->flags);
usb_kill_urb(tp->intr_urb);
- napi_disable(&tp->napi);
+ napi_disable(napi);
cancel_delayed_work_sync(&tp->schedule);
tp->rtl_ops.down(tp);
- napi_enable(&tp->napi);
+ napi_enable(napi);
}
return ret;
static int rtl8152_resume(struct usb_interface *intf)
{
struct r8152 *tp = usb_get_intfdata(intf);
+ struct net_device *netdev = tp->netdev;
mutex_lock(&tp->control);
if (!test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
tp->rtl_ops.init(tp);
queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);
- netif_device_attach(tp->netdev);
+ netif_device_attach(netdev);
}
- if (netif_running(tp->netdev) && tp->netdev->flags & IFF_UP) {
+ if (netif_running(netdev) && netdev->flags & IFF_UP) {
if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
+ struct napi_struct *napi = &tp->napi;
+
tp->rtl_ops.autosuspend_en(tp, false);
- napi_disable(&tp->napi);
+ napi_disable(napi);
set_bit(WORK_ENABLE, &tp->flags);
- if (netif_carrier_ok(tp->netdev))
+ if (netif_carrier_ok(netdev))
rtl_start_rx(tp);
- napi_enable(&tp->napi);
+ napi_enable(napi);
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
smp_mb__after_atomic();
if (!list_empty(&tp->rx_done))
napi_schedule(&tp->napi);
} else {
tp->rtl_ops.up(tp);
- netif_carrier_off(tp->netdev);
+ netif_carrier_off(netdev);
set_bit(WORK_ENABLE, &tp->flags);
}
usb_submit_urb(tp->intr_urb, GFP_KERNEL);
} else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
- if (tp->netdev->flags & IFF_UP)
+ if (netdev->flags & IFF_UP)
tp->rtl_ops.autosuspend_en(tp, false);
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
}
}
static
-int rtl8152_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
+int rtl8152_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
{
struct r8152 *tp = netdev_priv(netdev);
int ret;
mutex_lock(&tp->control);
- ret = mii_ethtool_gset(&tp->mii, cmd);
+ ret = mii_ethtool_get_link_ksettings(&tp->mii, cmd);
mutex_unlock(&tp->control);
return ret;
}
-static int rtl8152_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int rtl8152_set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *cmd)
{
struct r8152 *tp = netdev_priv(dev);
int ret;
mutex_lock(&tp->control);
- ret = rtl8152_set_speed(tp, cmd->autoneg, cmd->speed, cmd->duplex);
+ ret = rtl8152_set_speed(tp, cmd->base.autoneg, cmd->base.speed,
+ cmd->base.duplex);
if (!ret) {
- tp->autoneg = cmd->autoneg;
- tp->speed = cmd->speed;
- tp->duplex = cmd->duplex;
+ tp->autoneg = cmd->base.autoneg;
+ tp->speed = cmd->base.speed;
+ tp->duplex = cmd->base.duplex;
}
mutex_unlock(&tp->control);
static const struct ethtool_ops ops = {
.get_drvinfo = rtl8152_get_drvinfo,
- .get_settings = rtl8152_get_settings,
- .set_settings = rtl8152_set_settings,
.get_link = ethtool_op_get_link,
.nway_reset = rtl8152_nway_reset,
.get_msglevel = rtl8152_get_msglevel,
.set_coalesce = rtl8152_set_coalesce,
.get_eee = rtl_ethtool_get_eee,
.set_eee = rtl_ethtool_set_eee,
+ .get_link_ksettings = rtl8152_get_link_ksettings,
+ .set_link_ksettings = rtl8152_set_link_ksettings,
};
static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
.ndo_features_check = rtl8152_features_check,
};
-static void r8152b_get_version(struct r8152 *tp)
-{
- u32 ocp_data;
- u16 version;
-
- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR1);
- version = (u16)(ocp_data & VERSION_MASK);
-
- switch (version) {
- case 0x4c00:
- tp->version = RTL_VER_01;
- break;
- case 0x4c10:
- tp->version = RTL_VER_02;
- break;
- case 0x5c00:
- tp->version = RTL_VER_03;
- tp->mii.supports_gmii = 1;
- break;
- case 0x5c10:
- tp->version = RTL_VER_04;
- tp->mii.supports_gmii = 1;
- break;
- case 0x5c20:
- tp->version = RTL_VER_05;
- tp->mii.supports_gmii = 1;
- break;
- case 0x5c30:
- tp->version = RTL_VER_06;
- tp->mii.supports_gmii = 1;
- break;
- default:
- netif_info(tp, probe, tp->netdev,
- "Unknown version 0x%04x\n", version);
- break;
- }
-}
-
static void rtl8152_unload(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return ret;
}
+static u8 rtl_get_version(struct usb_interface *intf)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ u32 ocp_data = 0;
+ __le32 *tmp;
+ u8 version;
+ int ret;
+
+ tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
+ if (!tmp)
+ return 0;
+
+ ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
+ PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500);
+ if (ret > 0)
+ ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK;
+
+ kfree(tmp);
+
+ switch (ocp_data) {
+ case 0x4c00:
+ version = RTL_VER_01;
+ break;
+ case 0x4c10:
+ version = RTL_VER_02;
+ break;
+ case 0x5c00:
+ version = RTL_VER_03;
+ break;
+ case 0x5c10:
+ version = RTL_VER_04;
+ break;
+ case 0x5c20:
+ version = RTL_VER_05;
+ break;
+ case 0x5c30:
+ version = RTL_VER_06;
+ break;
+ default:
+ version = RTL_VER_UNKNOWN;
+ dev_info(&intf->dev, "Unknown version 0x%04x\n", ocp_data);
+ break;
+ }
+
+ return 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);
struct r8152 *tp;
struct net_device *netdev;
int ret;
+ if (version == RTL_VER_UNKNOWN)
+ return -ENODEV;
+
if (udev->actconfig->desc.bConfigurationValue != 1) {
usb_driver_set_configuration(udev, 1);
return -ENODEV;
tp->udev = udev;
tp->netdev = netdev;
tp->intf = intf;
+ tp->version = version;
+
+ switch (version) {
+ case RTL_VER_01:
+ case RTL_VER_02:
+ tp->mii.supports_gmii = 0;
+ break;
+ default:
+ tp->mii.supports_gmii = 1;
+ break;
+ }
- r8152b_get_version(tp);
ret = rtl_ops_init(tp);
if (ret)
goto out;
projects / mirror_ubuntu-artful-kernel.git / blobdiff