+ pdata->suspend_flags |= SUSPEND_SUSPEND2;
+
+ return 0;
+}
+
+static int smsc75xx_enter_suspend3(struct usbnet *dev)
+{
+ struct smsc75xx_priv *pdata = (struct smsc75xx_priv *)(dev->data[0]);
+ u32 val;
+ int ret;
+
+ ret = smsc75xx_read_reg_nopm(dev, FCT_RX_CTL, &val);
+ check_warn_return(ret, "Error reading FCT_RX_CTL\n");
+
+ if (val & FCT_RX_CTL_RXUSED) {
+ netdev_dbg(dev->net, "rx fifo not empty in autosuspend\n");
+ return -EBUSY;
+ }
+
+ ret = smsc75xx_read_reg_nopm(dev, PMT_CTL, &val);
+ check_warn_return(ret, "Error reading PMT_CTL\n");
+
+ val &= ~(PMT_CTL_SUS_MODE | PMT_CTL_WUPS | PMT_CTL_PHY_RST);
+ val |= PMT_CTL_SUS_MODE_3 | PMT_CTL_RES_CLR_WKP_EN;
+
+ ret = smsc75xx_write_reg_nopm(dev, PMT_CTL, val);
+ check_warn_return(ret, "Error writing PMT_CTL\n");
+
+ /* clear wol status */
+ val &= ~PMT_CTL_WUPS;
+ val |= PMT_CTL_WUPS_WOL;
+
+ ret = smsc75xx_write_reg_nopm(dev, PMT_CTL, val);
+ check_warn_return(ret, "Error writing PMT_CTL\n");
+
+ smsc75xx_set_feature(dev, USB_DEVICE_REMOTE_WAKEUP);
+
+ pdata->suspend_flags |= SUSPEND_SUSPEND3 | SUSPEND_REMOTEWAKE;
+