1 // SPDX-License-Identifier: GPL-2.0-only
31 /* Information for net-next */
674 #define RTL_ADV2_5G_F_R		BIT(5)	/* Advertise 2.5GBASE-T fast-retrain */
757 #define size_to_mtu(s)		((s) - VLAN_ETH_HLEN - ETH_FCS_LEN)
881 		int (*enable)(struct r8152 *tp);  member
890 		void (*autosuspend_en)(struct r8152 *tp, bool enable);
898 		u32 aldps:1;  member
954  * struct fw_block - block type and total length
965  * struct fw_header - header of the firmware file
1039  * struct fw_mac - a firmware block used by RTL_FW_PLA and RTL_FW_USB.
1080  * struct fw_phy_patch_key - a firmware block used by RTL_FW_PHY_START.
1095  * struct fw_phy_nc - a firmware block used by RTL_FW_PHY_NC.
1190 /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
1196 #define RTL_LIMITED_TSO_SIZE	(size_to_mtu(agg_buf_sz) - sizeof(struct tx_desc))
1206 		return -ENOMEM;  in get_registers()
1208 	ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in,  in get_registers()
1229 		return -ENOMEM;  in set_registers()
1231 	ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out,  in set_registers()
1242 	if (tp->udev->state == USB_STATE_NOTATTACHED) {  in rtl_set_unplug()
1243 		set_bit(RTL8152_UNPLUG, &tp->flags);  in rtl_set_unplug()
1254 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in generic_ocp_read()
1255 		return -ENODEV;  in generic_ocp_read()
1259 		return -EPERM;  in generic_ocp_read()
1262 		return -EPERM;  in generic_ocp_read()
1272 			size -= limit;  in generic_ocp_read()
1285 	if (ret == -ENODEV)  in generic_ocp_read()
1298 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in generic_ocp_write()
1299 		return -ENODEV;  in generic_ocp_write()
1303 		return -EPERM;  in generic_ocp_write()
1306 		return -EPERM;  in generic_ocp_write()
1318 	size -= 4;  in generic_ocp_write()
1321 		size -= 4;  in generic_ocp_write()
1333 				size -= limit;  in generic_ocp_write()
1355 	if (ret == -ENODEV)  in generic_ocp_write()
1478 	if (ocp_base != tp->ocp_base) {  in ocp_reg_read()
1480 		tp->ocp_base = ocp_base;  in ocp_reg_read()
1492 	if (ocp_base != tp->ocp_base) {  in ocp_reg_write()
1494 		tp->ocp_base = ocp_base;  in ocp_reg_write()
1528 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in read_mii_word()
1529 		return -ENODEV;  in read_mii_word()
1532 		return -EINVAL;  in read_mii_word()
1544 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in write_mii_word()
1565 	int ret = -EADDRNOTAVAIL;  in __rtl8152_set_mac_address()
1567 	if (!is_valid_ether_addr(addr->sa_data))  in __rtl8152_set_mac_address()
1571 		ret = usb_autopm_get_interface(tp->intf);  in __rtl8152_set_mac_address()
1576 	mutex_lock(&tp->control);  in __rtl8152_set_mac_address()
1578 	eth_hw_addr_set(netdev, addr->sa_data);  in __rtl8152_set_mac_address()
1581 	pla_ocp_write(tp, PLA_IDR, BYTE_EN_SIX_BYTES, 8, addr->sa_data);  in __rtl8152_set_mac_address()
1584 	mutex_unlock(&tp->control);  in __rtl8152_set_mac_address()
1587 		usb_autopm_put_interface(tp->intf);  in __rtl8152_set_mac_address()
1606 	int ret = -EINVAL;  in vendor_mac_passthru_addr_read()
1613 	if (tp->lenovo_macpassthru) {  in vendor_mac_passthru_addr_read()
1618 		/* test for -AD variant of RTL8153 */  in vendor_mac_passthru_addr_read()
1621 			/* test for MAC address pass-through bit */  in vendor_mac_passthru_addr_read()
1624 				netif_dbg(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1625 						"No efuse for RTL8153-AD MAC pass through\n");  in vendor_mac_passthru_addr_read()
1626 				return -ENODEV;  in vendor_mac_passthru_addr_read()
1629 			/* test for RTL8153-BND and RTL8153-BD */  in vendor_mac_passthru_addr_read()
1632 				netif_dbg(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1634 				return -ENODEV;  in vendor_mac_passthru_addr_read()
1647 		return -ENODEV;  in vendor_mac_passthru_addr_read()
1648 	if (obj->type != mac_obj_type || obj->string.length != mac_strlen) {  in vendor_mac_passthru_addr_read()
1649 		netif_warn(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1650 			   "Invalid buffer for pass-thru MAC addr: (%d, %d)\n",  in vendor_mac_passthru_addr_read()
1651 			   obj->type, obj->string.length);  in vendor_mac_passthru_addr_read()
1655 	if (strncmp(obj->string.pointer, "_AUXMAC_#", 9) != 0 ||  in vendor_mac_passthru_addr_read()
1656 	    strncmp(obj->string.pointer + 0x15, "#", 1) != 0) {  in vendor_mac_passthru_addr_read()
1657 		netif_warn(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1658 			   "Invalid header when reading pass-thru MAC addr\n");  in vendor_mac_passthru_addr_read()
1661 	ret = hex2bin(buf, obj->string.pointer + 9, 6);  in vendor_mac_passthru_addr_read()
1663 		netif_warn(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1664 			   "Invalid MAC for pass-thru MAC addr: %d, %pM\n",  in vendor_mac_passthru_addr_read()
1666 		ret = -EINVAL;  in vendor_mac_passthru_addr_read()
1669 	memcpy(sa->sa_data, buf, 6);  in vendor_mac_passthru_addr_read()
1670 	netif_info(tp, probe, tp->netdev,  in vendor_mac_passthru_addr_read()
1671 		   "Using pass-thru MAC addr %pM\n", sa->sa_data);  in vendor_mac_passthru_addr_read()
1680 	struct net_device *dev = tp->netdev;  in determine_ethernet_addr()
1683 	sa->sa_family = dev->type;  in determine_ethernet_addr()
1685 	ret = eth_platform_get_mac_address(&tp->udev->dev, sa->sa_data);  in determine_ethernet_addr()
1687 		if (tp->version == RTL_VER_01) {  in determine_ethernet_addr()
1688 			ret = pla_ocp_read(tp, PLA_IDR, 8, sa->sa_data);  in determine_ethernet_addr()
1691 			 * be expected to be non-zero  in determine_ethernet_addr()
1696 						   sa->sa_data);  in determine_ethernet_addr()
1702 	} else if (!is_valid_ether_addr(sa->sa_data)) {  in determine_ethernet_addr()
1704 			  sa->sa_data);  in determine_ethernet_addr()
1706 		ether_addr_copy(sa->sa_data, dev->dev_addr);  in determine_ethernet_addr()
1708 			   sa->sa_data);  in determine_ethernet_addr()
1717 	struct net_device *dev = tp->netdev;  in set_ethernet_addr()
1725 	if (tp->version == RTL_VER_01)  in set_ethernet_addr()
1736 	int status = urb->status;  in read_bulk_callback()
1741 	agg = urb->context;  in read_bulk_callback()
1745 	tp = agg->context;  in read_bulk_callback()
1749 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in read_bulk_callback()
1752 	if (!test_bit(WORK_ENABLE, &tp->flags))  in read_bulk_callback()
1755 	netdev = tp->netdev;  in read_bulk_callback()
1758 	/* This avoid the re-submitting bulk */  in read_bulk_callback()
1762 	usb_mark_last_busy(tp->udev);  in read_bulk_callback()
1766 		if (urb->actual_length < ETH_ZLEN)  in read_bulk_callback()
1769 		spin_lock_irqsave(&tp->rx_lock, flags);  in read_bulk_callback()
1770 		list_add_tail(&agg->list, &tp->rx_done);  in read_bulk_callback()
1771 		spin_unlock_irqrestore(&tp->rx_lock, flags);  in read_bulk_callback()
1772 		napi_schedule(&tp->napi);  in read_bulk_callback()
1774 	case -ESHUTDOWN:  in read_bulk_callback()
1776 		netif_device_detach(tp->netdev);  in read_bulk_callback()
1778 	case -EPROTO:  in read_bulk_callback()
1779 		urb->actual_length = 0;  in read_bulk_callback()
1780 		spin_lock_irqsave(&tp->rx_lock, flags);  in read_bulk_callback()
1781 		list_add_tail(&agg->list, &tp->rx_done);  in read_bulk_callback()
1782 		spin_unlock_irqrestore(&tp->rx_lock, flags);  in read_bulk_callback()
1783 		set_bit(RX_EPROTO, &tp->flags);  in read_bulk_callback()
1784 		schedule_delayed_work(&tp->schedule, 1);  in read_bulk_callback()
1786 	case -ENOENT:  in read_bulk_callback()
1788 	case -ETIME:  in read_bulk_callback()
1808 	int status = urb->status;  in write_bulk_callback()
1810 	agg = urb->context;  in write_bulk_callback()
1814 	tp = agg->context;  in write_bulk_callback()
1818 	netdev = tp->netdev;  in write_bulk_callback()
1819 	stats = &netdev->stats;  in write_bulk_callback()
1823 		stats->tx_errors += agg->skb_num;  in write_bulk_callback()
1825 		stats->tx_packets += agg->skb_num;  in write_bulk_callback()
1826 		stats->tx_bytes += agg->skb_len;  in write_bulk_callback()
1829 	spin_lock_irqsave(&tp->tx_lock, flags);  in write_bulk_callback()
1830 	list_add_tail(&agg->list, &tp->tx_free);  in write_bulk_callback()
1831 	spin_unlock_irqrestore(&tp->tx_lock, flags);  in write_bulk_callback()
1833 	usb_autopm_put_interface_async(tp->intf);  in write_bulk_callback()
1838 	if (!test_bit(WORK_ENABLE, &tp->flags))  in write_bulk_callback()
1841 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in write_bulk_callback()
1844 	if (!skb_queue_empty(&tp->tx_queue))  in write_bulk_callback()
1845 		tasklet_schedule(&tp->tx_tl);  in write_bulk_callback()
1852 	int status = urb->status;  in intr_callback()
1855 	tp = urb->context;  in intr_callback()
1859 	if (!test_bit(WORK_ENABLE, &tp->flags))  in intr_callback()
1862 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in intr_callback()
1868 	case -ECONNRESET:	/* unlink */  in intr_callback()
1869 	case -ESHUTDOWN:  in intr_callback()
1870 		netif_device_detach(tp->netdev);  in intr_callback()
1872 	case -ENOENT:  in intr_callback()
1873 	case -EPROTO:  in intr_callback()
1874 		netif_info(tp, intr, tp->netdev,  in intr_callback()
1877 	case -EOVERFLOW:  in intr_callback()
1879 			netif_info(tp, intr, tp->netdev,  in intr_callback()
1880 				   "intr status -EOVERFLOW\n");  in intr_callback()
1882 	/* -EPIPE:  should clear the halt */  in intr_callback()
1884 		netif_info(tp, intr, tp->netdev, "intr status %d\n", status);  in intr_callback()
1888 	d = urb->transfer_buffer;  in intr_callback()
1890 		if (!netif_carrier_ok(tp->netdev)) {  in intr_callback()
1891 			set_bit(RTL8152_LINK_CHG, &tp->flags);  in intr_callback()
1892 			schedule_delayed_work(&tp->schedule, 0);  in intr_callback()
1895 		if (netif_carrier_ok(tp->netdev)) {  in intr_callback()
1896 			netif_stop_queue(tp->netdev);  in intr_callback()
1897 			set_bit(RTL8152_LINK_CHG, &tp->flags);  in intr_callback()
1898 			schedule_delayed_work(&tp->schedule, 0);  in intr_callback()
1904 	if (res == -ENODEV) {  in intr_callback()
1906 		netif_device_detach(tp->netdev);  in intr_callback()
1908 		netif_err(tp, intr, tp->netdev,  in intr_callback()
1925 	list_del(&agg->info_list);  in free_rx_agg()
1927 	usb_free_urb(agg->urb);  in free_rx_agg()
1928 	put_page(agg->page);  in free_rx_agg()
1931 	atomic_dec(&tp->rx_count);  in free_rx_agg()
1936 	struct net_device *netdev = tp->netdev;  in alloc_rx_agg()
1937 	int node = netdev->dev.parent ? dev_to_node(netdev->dev.parent) : -1;  in alloc_rx_agg()
1938 	unsigned int order = get_order(tp->rx_buf_sz);  in alloc_rx_agg()
1946 	rx_agg->page = alloc_pages(mflags | __GFP_COMP, order);  in alloc_rx_agg()
1947 	if (!rx_agg->page)  in alloc_rx_agg()
1950 	rx_agg->buffer = page_address(rx_agg->page);  in alloc_rx_agg()
1952 	rx_agg->urb = usb_alloc_urb(0, mflags);  in alloc_rx_agg()
1953 	if (!rx_agg->urb)  in alloc_rx_agg()
1956 	rx_agg->context = tp;  in alloc_rx_agg()
1958 	INIT_LIST_HEAD(&rx_agg->list);  in alloc_rx_agg()
1959 	INIT_LIST_HEAD(&rx_agg->info_list);  in alloc_rx_agg()
1960 	spin_lock_irqsave(&tp->rx_lock, flags);  in alloc_rx_agg()
1961 	list_add_tail(&rx_agg->info_list, &tp->rx_info);  in alloc_rx_agg()
1962 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in alloc_rx_agg()
1964 	atomic_inc(&tp->rx_count);  in alloc_rx_agg()
1969 	__free_pages(rx_agg->page, order);  in alloc_rx_agg()
1981 	spin_lock_irqsave(&tp->rx_lock, flags);  in free_all_mem()
1983 	list_for_each_entry_safe(agg, agg_next, &tp->rx_info, info_list)  in free_all_mem()
1986 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in free_all_mem()
1988 	WARN_ON(atomic_read(&tp->rx_count));  in free_all_mem()
1991 		usb_free_urb(tp->tx_info[i].urb);  in free_all_mem()
1992 		tp->tx_info[i].urb = NULL;  in free_all_mem()
1994 		kfree(tp->tx_info[i].buffer);  in free_all_mem()
1995 		tp->tx_info[i].buffer = NULL;  in free_all_mem()
1996 		tp->tx_info[i].head = NULL;  in free_all_mem()
1999 	usb_free_urb(tp->intr_urb);  in free_all_mem()
2000 	tp->intr_urb = NULL;  in free_all_mem()
2002 	kfree(tp->intr_buff);  in free_all_mem()
2003 	tp->intr_buff = NULL;  in free_all_mem()
2008 	struct net_device *netdev = tp->netdev;  in alloc_all_mem()
2009 	struct usb_interface *intf = tp->intf;  in alloc_all_mem()
2010 	struct usb_host_interface *alt = intf->cur_altsetting;  in alloc_all_mem()
2011 	struct usb_host_endpoint *ep_intr = alt->endpoint + 2;  in alloc_all_mem()
2014 	node = netdev->dev.parent ? dev_to_node(netdev->dev.parent) : -1;  in alloc_all_mem()
2016 	spin_lock_init(&tp->rx_lock);  in alloc_all_mem()
2017 	spin_lock_init(&tp->tx_lock);  in alloc_all_mem()
2018 	INIT_LIST_HEAD(&tp->rx_info);  in alloc_all_mem()
2019 	INIT_LIST_HEAD(&tp->tx_free);  in alloc_all_mem()
2020 	INIT_LIST_HEAD(&tp->rx_done);  in alloc_all_mem()
2021 	skb_queue_head_init(&tp->tx_queue);  in alloc_all_mem()
2022 	skb_queue_head_init(&tp->rx_queue);  in alloc_all_mem()
2023 	atomic_set(&tp->rx_count, 0);  in alloc_all_mem()
2052 		INIT_LIST_HEAD(&tp->tx_info[i].list);  in alloc_all_mem()
2053 		tp->tx_info[i].context = tp;  in alloc_all_mem()
2054 		tp->tx_info[i].urb = urb;  in alloc_all_mem()
2055 		tp->tx_info[i].buffer = buf;  in alloc_all_mem()
2056 		tp->tx_info[i].head = tx_agg_align(buf);  in alloc_all_mem()
2058 		list_add_tail(&tp->tx_info[i].list, &tp->tx_free);  in alloc_all_mem()
2061 	tp->intr_urb = usb_alloc_urb(0, GFP_KERNEL);  in alloc_all_mem()
2062 	if (!tp->intr_urb)  in alloc_all_mem()
2065 	tp->intr_buff = kmalloc(INTBUFSIZE, GFP_KERNEL);  in alloc_all_mem()
2066 	if (!tp->intr_buff)  in alloc_all_mem()
2069 	tp->intr_interval = (int)ep_intr->desc.bInterval;  in alloc_all_mem()
2070 	usb_fill_int_urb(tp->intr_urb, tp->udev, tp->pipe_intr,  in alloc_all_mem()
2071 			 tp->intr_buff, INTBUFSIZE, intr_callback,  in alloc_all_mem()
2072 			 tp, tp->intr_interval);  in alloc_all_mem()
2078 	return -ENOMEM;  in alloc_all_mem()
2086 	if (list_empty(&tp->tx_free))  in r8152_get_tx_agg()
2089 	spin_lock_irqsave(&tp->tx_lock, flags);  in r8152_get_tx_agg()
2090 	if (!list_empty(&tp->tx_free)) {  in r8152_get_tx_agg()
2093 		cursor = tp->tx_free.next;  in r8152_get_tx_agg()
2097 	spin_unlock_irqrestore(&tp->tx_lock, flags);  in r8152_get_tx_agg()
2109 	if (skb_shinfo(skb)->gso_size) {  in r8152_csum_workaround()
2110 		netdev_features_t features = tp->netdev->features;  in r8152_csum_workaround()
2128 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {  in r8152_csum_workaround()
2137 		stats = &tp->netdev->stats;  in r8152_csum_workaround()
2138 		stats->tx_dropped++;  in r8152_csum_workaround()
2149 		desc->opts2 |= cpu_to_le32(opts2);  in rtl_tx_vlan_tag()
2155 	u32 opts2 = le32_to_cpu(desc->opts2);  in rtl_rx_vlan_tag()
2165 	u32 mss = skb_shinfo(skb)->gso_size;  in r8152_tx_csum()
2177 			netif_warn(tp, tx_err, tp->netdev,  in r8152_tx_csum()
2205 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {  in r8152_tx_csum()
2210 			netif_warn(tp, tx_err, tp->netdev,  in r8152_tx_csum()
2220 			ip_protocol = ip_hdr(skb)->protocol;  in r8152_tx_csum()
2225 			ip_protocol = ipv6_hdr(skb)->nexthdr;  in r8152_tx_csum()
2243 	desc->opts2 = cpu_to_le32(opts2);  in r8152_tx_csum()
2244 	desc->opts1 = cpu_to_le32(opts1);  in r8152_tx_csum()
2252 	struct sk_buff_head skb_head, *tx_queue = &tp->tx_queue;  in r8152_tx_agg_fill()
2257 	spin_lock(&tx_queue->lock);  in r8152_tx_agg_fill()
2259 	spin_unlock(&tx_queue->lock);  in r8152_tx_agg_fill()
2261 	tx_data = agg->head;  in r8152_tx_agg_fill()
2262 	agg->skb_num = 0;  in r8152_tx_agg_fill()
2263 	agg->skb_len = 0;  in r8152_tx_agg_fill()
2275 		len = skb->len + sizeof(*tx_desc);  in r8152_tx_agg_fill()
2285 		if (r8152_tx_csum(tp, tx_desc, skb, skb->len)) {  in r8152_tx_agg_fill()
2294 		len = skb->len;  in r8152_tx_agg_fill()
2296 			struct net_device_stats *stats = &tp->netdev->stats;  in r8152_tx_agg_fill()
2298 			stats->tx_dropped++;  in r8152_tx_agg_fill()
2300 			tx_data -= sizeof(*tx_desc);  in r8152_tx_agg_fill()
2305 		agg->skb_len += len;  in r8152_tx_agg_fill()
2306 		agg->skb_num += skb_shinfo(skb)->gso_segs ?: 1;  in r8152_tx_agg_fill()
2310 		remain = agg_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);  in r8152_tx_agg_fill()
2312 		if (tp->dell_tb_rx_agg_bug)  in r8152_tx_agg_fill()
2317 		spin_lock(&tx_queue->lock);  in r8152_tx_agg_fill()
2319 		spin_unlock(&tx_queue->lock);  in r8152_tx_agg_fill()
2322 	netif_tx_lock(tp->netdev);  in r8152_tx_agg_fill()
2324 	if (netif_queue_stopped(tp->netdev) &&  in r8152_tx_agg_fill()
2325 	    skb_queue_len(&tp->tx_queue) < tp->tx_qlen)  in r8152_tx_agg_fill()
2326 		netif_wake_queue(tp->netdev);  in r8152_tx_agg_fill()
2328 	netif_tx_unlock(tp->netdev);  in r8152_tx_agg_fill()
2330 	ret = usb_autopm_get_interface_async(tp->intf);  in r8152_tx_agg_fill()
2334 	usb_fill_bulk_urb(agg->urb, tp->udev, tp->pipe_out,  in r8152_tx_agg_fill()
2335 			  agg->head, (int)(tx_data - (u8 *)agg->head),  in r8152_tx_agg_fill()
2338 	ret = usb_submit_urb(agg->urb, GFP_ATOMIC);  in r8152_tx_agg_fill()
2340 		usb_autopm_put_interface_async(tp->intf);  in r8152_tx_agg_fill()
2351 	if (!(tp->netdev->features & NETIF_F_RXCSUM))  in r8152_rx_csum()
2354 	opts2 = le32_to_cpu(rx_desc->opts2);  in r8152_rx_csum()
2355 	opts3 = le32_to_cpu(rx_desc->opts3);  in r8152_rx_csum()
2377 	return atomic_read(&tp->rx_count) > RTL8152_MAX_RX;  in rx_count_exceed()
2382 	return (int)(addr - agg->buffer);  in agg_offset()
2390 	spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_get_free_rx()
2392 	list_for_each_entry_safe(agg, agg_next, &tp->rx_used, list) {  in rtl_get_free_rx()
2393 		if (page_count(agg->page) == 1) {  in rtl_get_free_rx()
2395 				list_del_init(&agg->list);  in rtl_get_free_rx()
2400 				list_del_init(&agg->list);  in rtl_get_free_rx()
2407 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_get_free_rx()
2409 	if (!agg_free && atomic_read(&tp->rx_count) < tp->rx_pending)  in rtl_get_free_rx()
2420 	struct napi_struct *napi = &tp->napi;  in rx_bottom()
2422 	if (!skb_queue_empty(&tp->rx_queue)) {  in rx_bottom()
2424 			struct sk_buff *skb = __skb_dequeue(&tp->rx_queue);  in rx_bottom()
2425 			struct net_device *netdev = tp->netdev;  in rx_bottom()
2426 			struct net_device_stats *stats = &netdev->stats;  in rx_bottom()
2432 			pkt_len = skb->len;  in rx_bottom()
2435 			stats->rx_packets++;  in rx_bottom()
2436 			stats->rx_bytes += pkt_len;  in rx_bottom()
2440 	if (list_empty(&tp->rx_done))  in rx_bottom()
2443 	clear_bit(RX_EPROTO, &tp->flags);  in rx_bottom()
2445 	spin_lock_irqsave(&tp->rx_lock, flags);  in rx_bottom()
2446 	list_splice_init(&tp->rx_done, &rx_queue);  in rx_bottom()
2447 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rx_bottom()
2459 		urb = agg->urb;  in rx_bottom()
2460 		if (urb->status != 0 || urb->actual_length < ETH_ZLEN)  in rx_bottom()
2465 		rx_desc = agg->buffer;  in rx_bottom()
2466 		rx_data = agg->buffer;  in rx_bottom()
2469 		while (urb->actual_length > len_used) {  in rx_bottom()
2470 			struct net_device *netdev = tp->netdev;  in rx_bottom()
2471 			struct net_device_stats *stats = &netdev->stats;  in rx_bottom()
2476 			if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000))  in rx_bottom()
2479 			pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;  in rx_bottom()
2484 			if (urb->actual_length < len_used)  in rx_bottom()
2487 			pkt_len -= ETH_FCS_LEN;  in rx_bottom()
2490 			if (!agg_free || tp->rx_copybreak > pkt_len)  in rx_bottom()
2493 				rx_frag_head_sz = tp->rx_copybreak;  in rx_bottom()
2497 				stats->rx_dropped++;  in rx_bottom()
2501 			skb->ip_summed = r8152_rx_csum(tp, rx_desc);  in rx_bottom()
2502 			memcpy(skb->data, rx_data, rx_frag_head_sz);  in rx_bottom()
2504 			pkt_len -= rx_frag_head_sz;  in rx_bottom()
2507 				skb_add_rx_frag(skb, 0, agg->page,  in rx_bottom()
2511 				get_page(agg->page);  in rx_bottom()
2514 			skb->protocol = eth_type_trans(skb, netdev);  in rx_bottom()
2518 				stats->rx_packets++;  in rx_bottom()
2519 				stats->rx_bytes += skb->len;  in rx_bottom()
2522 				__skb_queue_tail(&tp->rx_queue, skb);  in rx_bottom()
2532 		WARN_ON(!agg_free && page_count(agg->page) > 1);  in rx_bottom()
2535 			spin_lock_irqsave(&tp->rx_lock, flags);  in rx_bottom()
2536 			if (page_count(agg->page) == 1) {  in rx_bottom()
2537 				list_add(&agg_free->list, &tp->rx_used);  in rx_bottom()
2539 				list_add_tail(&agg->list, &tp->rx_used);  in rx_bottom()
2541 				urb = agg->urb;  in rx_bottom()
2543 			spin_unlock_irqrestore(&tp->rx_lock, flags);  in rx_bottom()
2550 			urb->actual_length = 0;  in rx_bottom()
2551 			list_add_tail(&agg->list, next);  in rx_bottom()
2556 		spin_lock_irqsave(&tp->rx_lock, flags);  in rx_bottom()
2557 		list_splice_tail(&rx_queue, &tp->rx_done);  in rx_bottom()
2558 		spin_unlock_irqrestore(&tp->rx_lock, flags);  in rx_bottom()
2570 		struct net_device *netdev = tp->netdev;  in tx_bottom()
2573 		if (skb_queue_empty(&tp->tx_queue))  in tx_bottom()
2584 		if (res == -ENODEV) {  in tx_bottom()
2588 			struct net_device_stats *stats = &netdev->stats;  in tx_bottom()
2593 			stats->tx_dropped += agg->skb_num;  in tx_bottom()
2595 			spin_lock_irqsave(&tp->tx_lock, flags);  in tx_bottom()
2596 			list_add_tail(&agg->list, &tp->tx_free);  in tx_bottom()
2597 			spin_unlock_irqrestore(&tp->tx_lock, flags);  in tx_bottom()
2606 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in bottom_half()
2609 	if (!test_bit(WORK_ENABLE, &tp->flags))  in bottom_half()
2613 	/* This avoid the re-submitting bulk */  in bottom_half()
2614 	if (!netif_carrier_ok(tp->netdev))  in bottom_half()
2617 	clear_bit(SCHEDULE_TASKLET, &tp->flags);  in bottom_half()
2632 		if (!list_empty(&tp->rx_done))  in r8152_poll()
2646 	if (test_bit(RTL8152_UNPLUG, &tp->flags) ||  in r8152_submit_rx()
2647 	    !test_bit(WORK_ENABLE, &tp->flags) || !netif_carrier_ok(tp->netdev))  in r8152_submit_rx()
2650 	usb_fill_bulk_urb(agg->urb, tp->udev, tp->pipe_in,  in r8152_submit_rx()
2651 			  agg->buffer, tp->rx_buf_sz,  in r8152_submit_rx()
2654 	ret = usb_submit_urb(agg->urb, mem_flags);  in r8152_submit_rx()
2655 	if (ret == -ENODEV) {  in r8152_submit_rx()
2657 		netif_device_detach(tp->netdev);  in r8152_submit_rx()
2659 		struct urb *urb = agg->urb;  in r8152_submit_rx()
2662 		urb->actual_length = 0;  in r8152_submit_rx()
2663 		spin_lock_irqsave(&tp->rx_lock, flags);  in r8152_submit_rx()
2664 		list_add_tail(&agg->list, &tp->rx_done);  in r8152_submit_rx()
2665 		spin_unlock_irqrestore(&tp->rx_lock, flags);  in r8152_submit_rx()
2667 		netif_err(tp, rx_err, tp->netdev,  in r8152_submit_rx()
2670 		napi_schedule(&tp->napi);  in r8152_submit_rx()
2678 	struct net_device_stats *stats = &tp->netdev->stats;  in rtl_drop_queued_tx()
2679 	struct sk_buff_head skb_head, *tx_queue = &tp->tx_queue;  in rtl_drop_queued_tx()
2686 	spin_lock_bh(&tx_queue->lock);  in rtl_drop_queued_tx()
2688 	spin_unlock_bh(&tx_queue->lock);  in rtl_drop_queued_tx()
2692 		stats->tx_dropped++;  in rtl_drop_queued_tx()
2702 	usb_queue_reset_device(tp->intf);  in rtl8152_tx_timeout()
2710 		set_bit(RTL8152_SET_RX_MODE, &tp->flags);  in rtl8152_set_rx_mode()
2711 		schedule_delayed_work(&tp->schedule, 0);  in rtl8152_set_rx_mode()
2727 	if (netdev->flags & IFF_PROMISC) {  in _rtl8152_set_rx_mode()
2733 	} else if ((netdev->flags & IFF_MULTICAST &&  in _rtl8152_set_rx_mode()
2735 			   (netdev->flags & IFF_ALLMULTI)) {  in _rtl8152_set_rx_mode()
2736 		/* Too many to filter perfectly -- accept all multicasts. */  in _rtl8152_set_rx_mode()
2744 		if (netdev->flags & IFF_MULTICAST) {  in _rtl8152_set_rx_mode()
2748 				int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;  in _rtl8152_set_rx_mode()
2768 	u32 mss = skb_shinfo(skb)->gso_size;  in rtl8152_features_check()
2771 	if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) &&  in rtl8152_features_check()
2774 	else if ((skb->len + sizeof(struct tx_desc)) > agg_buf_sz)  in rtl8152_features_check()
2787 	skb_queue_tail(&tp->tx_queue, skb);  in rtl8152_start_xmit()
2789 	if (!list_empty(&tp->tx_free)) {  in rtl8152_start_xmit()
2790 		if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {  in rtl8152_start_xmit()
2791 			set_bit(SCHEDULE_TASKLET, &tp->flags);  in rtl8152_start_xmit()
2792 			schedule_delayed_work(&tp->schedule, 0);  in rtl8152_start_xmit()
2794 			usb_mark_last_busy(tp->udev);  in rtl8152_start_xmit()
2795 			tasklet_schedule(&tp->tx_tl);  in rtl8152_start_xmit()
2797 	} else if (skb_queue_len(&tp->tx_queue) > tp->tx_qlen) {  in rtl8152_start_xmit()
2820 	switch (tp->version) {  in rtl8152_nic_reset()
2863 	tp->tx_qlen = agg_buf_sz / (mtu_to_size(tp->netdev->mtu) + sizeof(struct tx_desc));  in set_tx_qlen()
2871 static void rtl_eee_plus_en(struct r8152 *tp, bool enable)  in rtl_eee_plus_en()  argument
2876 	if (enable)  in rtl_eee_plus_en()
2891 static void rxdy_gated_en(struct r8152 *tp, bool enable)  in rxdy_gated_en()  argument
2896 	if (enable)  in rxdy_gated_en()
2912 	spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_start_rx()
2914 	INIT_LIST_HEAD(&tp->rx_done);  in rtl_start_rx()
2915 	INIT_LIST_HEAD(&tp->rx_used);  in rtl_start_rx()
2917 	list_splice_init(&tp->rx_info, &tmp_list);  in rtl_start_rx()
2919 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_start_rx()
2922 		INIT_LIST_HEAD(&agg->list);  in rtl_start_rx()
2926 			spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_start_rx()
2927 			list_add_tail(&agg->list, &tp->rx_used);  in rtl_start_rx()
2928 			spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_start_rx()
2930 			spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_start_rx()
2931 			list_add_tail(&agg->list, &tp->rx_done);  in rtl_start_rx()
2932 			spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_start_rx()
2938 	spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_start_rx()
2939 	WARN_ON(!list_empty(&tp->rx_info));  in rtl_start_rx()
2940 	list_splice(&tmp_list, &tp->rx_info);  in rtl_start_rx()
2941 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_start_rx()
2960 	spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_stop_rx()
2961 	list_splice_init(&tp->rx_info, &tmp_list);  in rtl_stop_rx()
2962 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_stop_rx()
2968 		if (page_count(agg->page) > 1)  in rtl_stop_rx()
2971 			usb_kill_urb(agg->urb);  in rtl_stop_rx()
2975 	spin_lock_irqsave(&tp->rx_lock, flags);  in rtl_stop_rx()
2976 	WARN_ON(!list_empty(&tp->rx_info));  in rtl_stop_rx()
2977 	list_splice(&tmp_list, &tp->rx_info);  in rtl_stop_rx()
2978 	spin_unlock_irqrestore(&tp->rx_lock, flags);  in rtl_stop_rx()
2980 	while (!skb_queue_empty(&tp->rx_queue))  in rtl_stop_rx()
2981 		dev_kfree_skb(__skb_dequeue(&tp->rx_queue));  in rtl_stop_rx()
3025 	switch (tp->version) {  in rtl_enable()
3042 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8152_enable()
3043 		return -ENODEV;  in rtl8152_enable()
3053 	u32 ocp_data = tp->coalesce / 8;  in r8153_set_rx_early_timeout()
3055 	switch (tp->version) {  in r8153_set_rx_early_timeout()
3095 	u32 ocp_data = tp->rx_buf_sz - rx_reserved_size(tp->netdev->mtu);  in r8153_set_rx_early_size()
3097 	switch (tp->version) {  in r8153_set_rx_early_size()
3131 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153_enable()
3132 		return -ENODEV;  in rtl8153_enable()
3141 	switch (tp->version) {  in rtl8153_enable()
3163 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl_disable()
3175 		usb_kill_urb(tp->tx_info[i].urb);  in rtl_disable()
3197 static void r8152_power_cut_en(struct r8152 *tp, bool enable)  in r8152_power_cut_en()  argument
3202 	if (enable)  in r8152_power_cut_en()
3213 static void rtl_rx_vlan_en(struct r8152 *tp, bool enable)  in rtl_rx_vlan_en()  argument
3217 	switch (tp->version) {  in rtl_rx_vlan_en()
3229 		if (enable)  in rtl_rx_vlan_en()
3244 		if (enable)  in rtl_rx_vlan_en()
3256 	netdev_features_t changed = features ^ dev->features;  in rtl8152_set_features()
3260 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_set_features()
3264 	mutex_lock(&tp->control);  in rtl8152_set_features()
3273 	mutex_unlock(&tp->control);  in rtl8152_set_features()
3275 	usb_autopm_put_interface(tp->intf);  in rtl8152_set_features()
3338 		device_set_wakeup_enable(&tp->udev->dev, true);  in __rtl_set_wol()
3340 		device_set_wakeup_enable(&tp->udev->dev, false);  in __rtl_set_wol()
3343 static void r8153_mac_clk_speed_down(struct r8152 *tp, bool enable)  in r8153_mac_clk_speed_down()  argument
3348 	if (enable)  in r8153_mac_clk_speed_down()
3356 static void r8156_mac_clk_spd(struct r8152 *tp, bool enable)  in r8156_mac_clk_spd()  argument
3361 	if (enable) {  in r8156_mac_clk_spd()
3377 static void r8153_u1u2en(struct r8152 *tp, bool enable)  in r8153_u1u2en()  argument
3381 	if (enable)  in r8153_u1u2en()
3389 static void r8153b_u1u2en(struct r8152 *tp, bool enable)  in r8153b_u1u2en()  argument
3394 	if (enable)  in r8153b_u1u2en()
3402 static void r8153_u2p3en(struct r8152 *tp, bool enable)  in r8153_u2p3en()  argument
3407 	if (enable)  in r8153_u2p3en()
3418 	if (tp->ups_info.green)  in r8153b_ups_flags()
3421 	if (tp->ups_info.aldps)  in r8153b_ups_flags()
3424 	if (tp->ups_info.eee)  in r8153b_ups_flags()
3427 	if (tp->ups_info.flow_control)  in r8153b_ups_flags()
3430 	if (tp->ups_info.eee_ckdiv)  in r8153b_ups_flags()
3433 	if (tp->ups_info.eee_cmod_lv)  in r8153b_ups_flags()
3436 	if (tp->ups_info.r_tune)  in r8153b_ups_flags()
3439 	if (tp->ups_info._10m_ckdiv)  in r8153b_ups_flags()
3442 	if (tp->ups_info.eee_plloff_100)  in r8153b_ups_flags()
3445 	if (tp->ups_info.eee_plloff_giga)  in r8153b_ups_flags()
3448 	if (tp->ups_info._250m_ckdiv)  in r8153b_ups_flags()
3451 	if (tp->ups_info.ctap_short_off)  in r8153b_ups_flags()
3454 	switch (tp->ups_info.speed_duplex) {  in r8153b_ups_flags()
3493 	if (tp->ups_info.green)  in r8156_ups_flags()
3496 	if (tp->ups_info.aldps)  in r8156_ups_flags()
3499 	if (tp->ups_info.eee)  in r8156_ups_flags()
3502 	if (tp->ups_info.flow_control)  in r8156_ups_flags()
3505 	if (tp->ups_info.eee_ckdiv)  in r8156_ups_flags()
3508 	if (tp->ups_info._10m_ckdiv)  in r8156_ups_flags()
3511 	if (tp->ups_info.eee_plloff_100)  in r8156_ups_flags()
3514 	if (tp->ups_info.eee_plloff_giga)  in r8156_ups_flags()
3517 	if (tp->ups_info._250m_ckdiv)  in r8156_ups_flags()
3520 	switch (tp->ups_info.speed_duplex) {  in r8156_ups_flags()
3555 	switch (tp->ups_info.lite_mode) {  in r8156_ups_flags()
3571 static void rtl_green_en(struct r8152 *tp, bool enable)  in rtl_green_en()  argument
3576 	if (enable)  in rtl_green_en()
3582 	tp->ups_info.green = enable;  in rtl_green_en()
3585 static void r8153b_green_en(struct r8152 *tp, bool enable)  in r8153b_green_en()  argument
3587 	if (enable) {  in r8153b_green_en()
3617 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153_phy_status()
3624 static void r8153b_ups_en(struct r8152 *tp, bool enable)  in r8153b_ups_en()  argument
3628 	if (enable) {  in r8153b_ups_en()
3655 			tp->rtl_ops.hw_phy_cfg(tp);  in r8153b_ups_en()
3657 			rtl8152_set_speed(tp, tp->autoneg, tp->speed,  in r8153b_ups_en()
3658 					  tp->duplex, tp->advertising);  in r8153b_ups_en()
3663 static void r8153c_ups_en(struct r8152 *tp, bool enable)  in r8153c_ups_en()  argument
3667 	if (enable) {  in r8153c_ups_en()
3695 			tp->rtl_ops.hw_phy_cfg(tp);  in r8153c_ups_en()
3697 			rtl8152_set_speed(tp, tp->autoneg, tp->speed,  in r8153c_ups_en()
3698 					  tp->duplex, tp->advertising);  in r8153c_ups_en()
3711 static void r8156_ups_en(struct r8152 *tp, bool enable)  in r8156_ups_en()  argument
3715 	if (enable) {  in r8156_ups_en()
3725 		switch (tp->version) {  in r8156_ups_en()
3744 			tp->rtl_ops.hw_phy_cfg(tp);  in r8156_ups_en()
3746 			rtl8152_set_speed(tp, tp->autoneg, tp->speed,  in r8156_ups_en()
3747 					  tp->duplex, tp->advertising);  in r8156_ups_en()
3752 static void r8153_power_cut_en(struct r8152 *tp, bool enable)  in r8153_power_cut_en()  argument
3757 	if (enable)  in r8153_power_cut_en()
3768 static void r8153b_power_cut_en(struct r8152 *tp, bool enable)  in r8153b_power_cut_en()  argument
3773 	if (enable)  in r8153b_power_cut_en()
3784 static void r8153_queue_wake(struct r8152 *tp, bool enable)  in r8153_queue_wake()  argument
3789 	if (enable)  in r8153_queue_wake()
3806 	struct usb_device *udev = tp->udev;  in rtl_can_wakeup()
3808 	return (udev->actconfig->desc.bmAttributes & USB_CONFIG_ATT_WAKEUP);  in rtl_can_wakeup()
3811 static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)  in rtl_runtime_suspend_enable()  argument
3813 	if (enable) {  in rtl_runtime_suspend_enable()
3828 		__rtl_set_wol(tp, tp->saved_wolopts);  in rtl_runtime_suspend_enable()
3840 static void rtl8153_runtime_enable(struct r8152 *tp, bool enable)  in rtl8153_runtime_enable()  argument
3842 	if (enable) {  in rtl8153_runtime_enable()
3849 		switch (tp->version) {  in rtl8153_runtime_enable()
3864 static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable)  in rtl8153b_runtime_enable()  argument
3866 	if (enable) {  in rtl8153b_runtime_enable()
3876 		if (tp->udev->speed >= USB_SPEED_SUPER)  in rtl8153b_runtime_enable()
3881 static void rtl8153c_runtime_enable(struct r8152 *tp, bool enable)  in rtl8153c_runtime_enable()  argument
3883 	if (enable) {  in rtl8153c_runtime_enable()
3897 static void rtl8156_runtime_enable(struct r8152 *tp, bool enable)  in rtl8156_runtime_enable()  argument
3899 	if (enable) {  in rtl8156_runtime_enable()
3908 		if (tp->udev->speed >= USB_SPEED_SUPER)  in rtl8156_runtime_enable()
3917 	switch (tp->version) {  in r8153_teredo_off()
3967 	switch (tp->version) {  in rtl_clear_bp()
4031 	tp->ocp_base = -1;  in rtl_reset_ocp_base()
4060 		dev_err(&tp->intf->dev, "PHY patch request fail\n");  in rtl_phy_patch_request()
4062 		return -ETIME;  in rtl_phy_patch_request()
4092 		return -ETIME;  in rtl_pre_ram_code()
4114 	switch (tp->version) {  in rtl8152_is_fw_phy_speed_up_ok()
4135 	fw_offset = __le16_to_cpu(phy->fw_offset);  in rtl8152_is_fw_phy_speed_up_ok()
4136 	length = __le32_to_cpu(phy->blk_hdr.length);  in rtl8152_is_fw_phy_speed_up_ok()
4138 		dev_err(&tp->intf->dev, "invalid fw_offset\n");  in rtl8152_is_fw_phy_speed_up_ok()
4142 	length -= fw_offset;  in rtl8152_is_fw_phy_speed_up_ok()
4144 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_phy_speed_up_ok()
4148 	if (__le16_to_cpu(phy->fw_reg) != 0x9A00) {  in rtl8152_is_fw_phy_speed_up_ok()
4149 		dev_err(&tp->intf->dev, "invalid register to load firmware\n");  in rtl8152_is_fw_phy_speed_up_ok()
4162 	switch (tp->version) {  in rtl8152_is_fw_phy_ver_ok()
4173 	if (__le32_to_cpu(ver->blk_hdr.length) != sizeof(*ver)) {  in rtl8152_is_fw_phy_ver_ok()
4174 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_phy_ver_ok()
4178 	if (__le16_to_cpu(ver->ver.addr) != SRAM_GPHY_FW_VER) {  in rtl8152_is_fw_phy_ver_ok()
4179 		dev_err(&tp->intf->dev, "invalid phy ver addr\n");  in rtl8152_is_fw_phy_ver_ok()
4192 	switch (tp->version) {  in rtl8152_is_fw_phy_fixup_ok()
4203 	if (__le32_to_cpu(fix->blk_hdr.length) != sizeof(*fix)) {  in rtl8152_is_fw_phy_fixup_ok()
4204 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_phy_fixup_ok()
4208 	if (__le16_to_cpu(fix->setting.addr) != OCP_PHY_PATCH_CMD ||  in rtl8152_is_fw_phy_fixup_ok()
4209 	    __le16_to_cpu(fix->setting.data) != BIT(7)) {  in rtl8152_is_fw_phy_fixup_ok()
4210 		dev_err(&tp->intf->dev, "invalid phy fixup\n");  in rtl8152_is_fw_phy_fixup_ok()
4225 	switch (tp->version) {  in rtl8152_is_fw_phy_union_ok()
4236 	fw_offset = __le16_to_cpu(phy->fw_offset);  in rtl8152_is_fw_phy_union_ok()
4237 	length = __le32_to_cpu(phy->blk_hdr.length);  in rtl8152_is_fw_phy_union_ok()
4239 		dev_err(&tp->intf->dev, "invalid fw_offset\n");  in rtl8152_is_fw_phy_union_ok()
4243 	length -= fw_offset;  in rtl8152_is_fw_phy_union_ok()
4245 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_phy_union_ok()
4249 	if (phy->pre_num > 2) {  in rtl8152_is_fw_phy_union_ok()
4250 		dev_err(&tp->intf->dev, "invalid pre_num %d\n", phy->pre_num);  in rtl8152_is_fw_phy_union_ok()
4254 	if (phy->bp_num > 8) {  in rtl8152_is_fw_phy_union_ok()
4255 		dev_err(&tp->intf->dev, "invalid bp_num %d\n", phy->bp_num);  in rtl8152_is_fw_phy_union_ok()
4270 	switch (tp->version) {  in rtl8152_is_fw_phy_nc_ok()
4284 	fw_offset = __le16_to_cpu(phy->fw_offset);  in rtl8152_is_fw_phy_nc_ok()
4286 		dev_err(&tp->intf->dev, "fw_offset too small\n");  in rtl8152_is_fw_phy_nc_ok()
4290 	length = __le32_to_cpu(phy->blk_hdr.length);  in rtl8152_is_fw_phy_nc_ok()
4292 		dev_err(&tp->intf->dev, "invalid fw_offset\n");  in rtl8152_is_fw_phy_nc_ok()
4296 	length -= __le16_to_cpu(phy->fw_offset);  in rtl8152_is_fw_phy_nc_ok()
4298 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_phy_nc_ok()
4302 	if (__le16_to_cpu(phy->fw_reg) != fw_reg) {  in rtl8152_is_fw_phy_nc_ok()
4303 		dev_err(&tp->intf->dev, "invalid register to load firmware\n");  in rtl8152_is_fw_phy_nc_ok()
4307 	if (__le16_to_cpu(phy->ba_reg) != ba_reg) {  in rtl8152_is_fw_phy_nc_ok()
4308 		dev_err(&tp->intf->dev, "invalid base address register\n");  in rtl8152_is_fw_phy_nc_ok()
4312 	if (__le16_to_cpu(phy->patch_en_addr) != patch_en_addr) {  in rtl8152_is_fw_phy_nc_ok()
4313 		dev_err(&tp->intf->dev,  in rtl8152_is_fw_phy_nc_ok()
4318 	if (__le16_to_cpu(phy->mode_reg) != mode_reg) {  in rtl8152_is_fw_phy_nc_ok()
4319 		dev_err(&tp->intf->dev,  in rtl8152_is_fw_phy_nc_ok()
4324 	if (__le16_to_cpu(phy->bp_start) != bp_start) {  in rtl8152_is_fw_phy_nc_ok()
4325 		dev_err(&tp->intf->dev,  in rtl8152_is_fw_phy_nc_ok()
4330 	if (__le16_to_cpu(phy->bp_num) > 4) {  in rtl8152_is_fw_phy_nc_ok()
4331 		dev_err(&tp->intf->dev, "invalid break point number\n");  in rtl8152_is_fw_phy_nc_ok()
4347 	type = __le32_to_cpu(mac->blk_hdr.type);  in rtl8152_is_fw_mac_ok()
4349 		switch (tp->version) {  in rtl8152_is_fw_mac_ok()
4386 		switch (tp->version) {  in rtl8152_is_fw_mac_ok()
4420 	fw_offset = __le16_to_cpu(mac->fw_offset);  in rtl8152_is_fw_mac_ok()
4422 		dev_err(&tp->intf->dev, "fw_offset too small\n");  in rtl8152_is_fw_mac_ok()
4426 	length = __le32_to_cpu(mac->blk_hdr.length);  in rtl8152_is_fw_mac_ok()
4428 		dev_err(&tp->intf->dev, "invalid fw_offset\n");  in rtl8152_is_fw_mac_ok()
4432 	length -= fw_offset;  in rtl8152_is_fw_mac_ok()
4434 		dev_err(&tp->intf->dev, "invalid block length\n");  in rtl8152_is_fw_mac_ok()
4438 	if (__le16_to_cpu(mac->fw_reg) != fw_reg) {  in rtl8152_is_fw_mac_ok()
4439 		dev_err(&tp->intf->dev, "invalid register to load firmware\n");  in rtl8152_is_fw_mac_ok()
4443 	if (__le16_to_cpu(mac->bp_ba_addr) != bp_ba_addr) {  in rtl8152_is_fw_mac_ok()
4444 		dev_err(&tp->intf->dev, "invalid base address register\n");  in rtl8152_is_fw_mac_ok()
4448 	if (__le16_to_cpu(mac->bp_en_addr) != bp_en_addr) {  in rtl8152_is_fw_mac_ok()
4449 		dev_err(&tp->intf->dev, "invalid enabled mask register\n");  in rtl8152_is_fw_mac_ok()
4453 	if (__le16_to_cpu(mac->bp_start) != bp_start) {  in rtl8152_is_fw_mac_ok()
4454 		dev_err(&tp->intf->dev,  in rtl8152_is_fw_mac_ok()
4459 	if (__le16_to_cpu(mac->bp_num) > max_bp) {  in rtl8152_is_fw_mac_ok()
4460 		dev_err(&tp->intf->dev, "invalid break point number\n");  in rtl8152_is_fw_mac_ok()
4464 	for (i = __le16_to_cpu(mac->bp_num); i < max_bp; i++) {  in rtl8152_is_fw_mac_ok()
4465 		if (mac->bp[i]) {  in rtl8152_is_fw_mac_ok()
4466 			dev_err(&tp->intf->dev, "unused bp%u is not zero\n", i);  in rtl8152_is_fw_mac_ok()
4483 	unsigned char checksum[sizeof(fw_hdr->checksum)];  in rtl8152_fw_verify_checksum()
4495 	if (crypto_shash_digestsize(alg) != sizeof(fw_hdr->checksum)) {  in rtl8152_fw_verify_checksum()
4496 		rc = -EFAULT;  in rtl8152_fw_verify_checksum()
4497 		dev_err(&tp->intf->dev, "digestsize incorrect (%u)\n",  in rtl8152_fw_verify_checksum()
4505 		rc = -ENOMEM;  in rtl8152_fw_verify_checksum()
4508 	sdesc->tfm = alg;  in rtl8152_fw_verify_checksum()
4510 	len = size - sizeof(fw_hdr->checksum);  in rtl8152_fw_verify_checksum()
4511 	rc = crypto_shash_digest(sdesc, fw_hdr->version, len, checksum);  in rtl8152_fw_verify_checksum()
4516 	if (memcmp(fw_hdr->checksum, checksum, sizeof(fw_hdr->checksum))) {  in rtl8152_fw_verify_checksum()
4517 		dev_err(&tp->intf->dev, "checksum fail\n");  in rtl8152_fw_verify_checksum()
4518 		rc = -EFAULT;  in rtl8152_fw_verify_checksum()
4529 	const struct firmware *fw = rtl_fw->fw;  in rtl8152_check_firmware()
4530 	struct fw_header *fw_hdr = (struct fw_header *)fw->data;  in rtl8152_check_firmware()
4532 	long ret = -EFAULT;  in rtl8152_check_firmware()
4535 	if (fw->size < sizeof(*fw_hdr)) {  in rtl8152_check_firmware()
4536 		dev_err(&tp->intf->dev, "file too small\n");  in rtl8152_check_firmware()
4540 	ret = rtl8152_fw_verify_checksum(tp, fw_hdr, fw->size);  in rtl8152_check_firmware()
4544 	ret = -EFAULT;  in rtl8152_check_firmware()
4546 	for (i = sizeof(*fw_hdr); i < fw->size;) {  in rtl8152_check_firmware()
4547 		struct fw_block *block = (struct fw_block *)&fw->data[i];  in rtl8152_check_firmware()
4550 		if ((i + sizeof(*block)) > fw->size)  in rtl8152_check_firmware()
4553 		type = __le32_to_cpu(block->type);  in rtl8152_check_firmware()
4556 			if (__le32_to_cpu(block->length) != sizeof(*block))  in rtl8152_check_firmware()
4561 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4567 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4575 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4581 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4595 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4600 			if (__le32_to_cpu(block->length) != sizeof(struct fw_phy_patch_key)) {  in rtl8152_check_firmware()
4601 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4610 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4615 			if (__le32_to_cpu(block->length) != sizeof(*block)) {  in rtl8152_check_firmware()
4616 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4625 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4631 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4637 				dev_err(&tp->intf->dev,  in rtl8152_check_firmware()
4650 				dev_err(&tp->intf->dev, "PHY_UNION_NC out of order\n");  in rtl8152_check_firmware()
4655 				dev_err(&tp->intf->dev, "multiple PHY_UNION_NC encountered\n");  in rtl8152_check_firmware()
4660 				dev_err(&tp->intf->dev, "check PHY_UNION_NC failed\n");  in rtl8152_check_firmware()
4671 				dev_err(&tp->intf->dev, "PHY_UNION_NC1 out of order\n");  in rtl8152_check_firmware()
4676 				dev_err(&tp->intf->dev, "multiple PHY NC1 encountered\n");  in rtl8152_check_firmware()
4681 				dev_err(&tp->intf->dev, "check PHY_UNION_NC1 failed\n");  in rtl8152_check_firmware()
4691 				dev_err(&tp->intf->dev, "PHY_UNION_NC2 out of order\n");  in rtl8152_check_firmware()
4696 				dev_err(&tp->intf->dev, "multiple PHY NC2 encountered\n");  in rtl8152_check_firmware()
4701 				dev_err(&tp->intf->dev, "check PHY_UNION_NC2 failed\n");  in rtl8152_check_firmware()
4710 				dev_err(&tp->intf->dev, "PHY_UNION_UC2 out of order\n");  in rtl8152_check_firmware()
4715 				dev_err(&tp->intf->dev, "multiple PHY UC2 encountered\n");  in rtl8152_check_firmware()
4720 				dev_err(&tp->intf->dev, "check PHY_UNION_UC2 failed\n");  in rtl8152_check_firmware()
4728 				dev_err(&tp->intf->dev, "PHY_UNION_UC out of order\n");  in rtl8152_check_firmware()
4733 				dev_err(&tp->intf->dev, "multiple PHY UC encountered\n");  in rtl8152_check_firmware()
4738 				dev_err(&tp->intf->dev, "check PHY_UNION_UC failed\n");  in rtl8152_check_firmware()
4745 				dev_err(&tp->intf->dev, "check RTL_FW_PHY_UNION_MISC failed\n");  in rtl8152_check_firmware()
4751 				dev_err(&tp->intf->dev, "check PHY fixup failed\n");  in rtl8152_check_firmware()
4757 				dev_err(&tp->intf->dev, "multiple PHY firmware encountered");  in rtl8152_check_firmware()
4762 				dev_err(&tp->intf->dev, "check PHY speed up failed\n");  in rtl8152_check_firmware()
4775 				dev_err(&tp->intf->dev, "Invalid order to set PHY version\n");  in rtl8152_check_firmware()
4780 				dev_err(&tp->intf->dev, "multiple PHY version encountered");  in rtl8152_check_firmware()
4785 				dev_err(&tp->intf->dev, "check PHY version failed\n");  in rtl8152_check_firmware()
4791 			dev_warn(&tp->intf->dev, "Unknown type %u is found\n",  in rtl8152_check_firmware()
4797 		i += ALIGN(__le32_to_cpu(block->length), 8);  in rtl8152_check_firmware()
4802 		dev_err(&tp->intf->dev, "without PHY_STOP\n");  in rtl8152_check_firmware()
4818 	if (sram_read(tp, SRAM_GPHY_FW_VER) >= __le16_to_cpu(phy->version)) {  in rtl_ram_code_speed_up()
4819 		dev_dbg(&tp->intf->dev, "PHY firmware has been the newest\n");  in rtl_ram_code_speed_up()
4823 	len = __le32_to_cpu(phy->blk_hdr.length);  in rtl_ram_code_speed_up()
4824 	len -= __le16_to_cpu(phy->fw_offset);  in rtl_ram_code_speed_up()
4825 	data = (u8 *)phy + __le16_to_cpu(phy->fw_offset);  in rtl_ram_code_speed_up()
4843 		generic_ocp_write(tp, __le16_to_cpu(phy->fw_reg), 0xff, size, data, MCU_TYPE_USB);  in rtl_ram_code_speed_up()
4846 		len -= size;  in rtl_ram_code_speed_up()
4858 			dev_err(&tp->intf->dev, "ram code speedup mode timeout\n");  in rtl_ram_code_speed_up()
4867 	if (sram_read(tp, SRAM_GPHY_FW_VER) == __le16_to_cpu(phy->version))  in rtl_ram_code_speed_up()
4868 		dev_dbg(&tp->intf->dev, "successfully applied %s\n", phy->info);  in rtl_ram_code_speed_up()
4870 		dev_err(&tp->intf->dev, "ram code speedup mode fail\n");  in rtl_ram_code_speed_up()
4877 	ver_addr = __le16_to_cpu(phy_ver->ver.addr);  in rtl8152_fw_phy_ver()
4878 	ver = __le16_to_cpu(phy_ver->ver.data);  in rtl8152_fw_phy_ver()
4883 		dev_dbg(&tp->intf->dev, "PHY firmware has been the newest\n");  in rtl8152_fw_phy_ver()
4889 	dev_dbg(&tp->intf->dev, "PHY firmware version %x\n", ver);  in rtl8152_fw_phy_ver()
4900 	addr = __le16_to_cpu(fix->setting.addr);  in rtl8152_fw_phy_fixup()
4903 	switch (__le16_to_cpu(fix->bit_cmd)) {  in rtl8152_fw_phy_fixup()
4905 		data &= __le16_to_cpu(fix->setting.data);  in rtl8152_fw_phy_fixup()
4908 		data |= __le16_to_cpu(fix->setting.data);  in rtl8152_fw_phy_fixup()
4911 		data &= ~__le16_to_cpu(fix->setting.data);  in rtl8152_fw_phy_fixup()
4914 		data ^= __le16_to_cpu(fix->setting.data);  in rtl8152_fw_phy_fixup()
4922 	dev_dbg(&tp->intf->dev, "applied ocp %x %x\n", addr, data);  in rtl8152_fw_phy_fixup()
4933 	num = phy->pre_num;  in rtl8152_fw_phy_union_apply()
4935 		sram_write(tp, __le16_to_cpu(phy->pre_set[i].addr),  in rtl8152_fw_phy_union_apply()
4936 			   __le16_to_cpu(phy->pre_set[i].data));  in rtl8152_fw_phy_union_apply()
4938 	length = __le32_to_cpu(phy->blk_hdr.length);  in rtl8152_fw_phy_union_apply()
4939 	length -= __le16_to_cpu(phy->fw_offset);  in rtl8152_fw_phy_union_apply()
4941 	data = (__le16 *)((u8 *)phy + __le16_to_cpu(phy->fw_offset));  in rtl8152_fw_phy_union_apply()
4943 	ocp_reg_write(tp, OCP_SRAM_ADDR, __le16_to_cpu(phy->fw_reg));  in rtl8152_fw_phy_union_apply()
4947 	num = phy->bp_num;  in rtl8152_fw_phy_union_apply()
4949 		sram_write(tp, __le16_to_cpu(phy->bp[i].addr), __le16_to_cpu(phy->bp[i].data));  in rtl8152_fw_phy_union_apply()
4951 	if (phy->bp_num && phy->bp_en.addr)  in rtl8152_fw_phy_union_apply()
4952 		sram_write(tp, __le16_to_cpu(phy->bp_en.addr), __le16_to_cpu(phy->bp_en.data));  in rtl8152_fw_phy_union_apply()
4954 	dev_dbg(&tp->intf->dev, "successfully applied %s\n", phy->info);  in rtl8152_fw_phy_union_apply()
4965 	mode_reg = __le16_to_cpu(phy->mode_reg);  in rtl8152_fw_phy_nc_apply()
4966 	sram_write(tp, mode_reg, __le16_to_cpu(phy->mode_pre));  in rtl8152_fw_phy_nc_apply()
4967 	sram_write(tp, __le16_to_cpu(phy->ba_reg),  in rtl8152_fw_phy_nc_apply()
4968 		   __le16_to_cpu(phy->ba_data));  in rtl8152_fw_phy_nc_apply()
4970 	length = __le32_to_cpu(phy->blk_hdr.length);  in rtl8152_fw_phy_nc_apply()
4971 	length -= __le16_to_cpu(phy->fw_offset);  in rtl8152_fw_phy_nc_apply()
4973 	data = (__le16 *)((u8 *)phy + __le16_to_cpu(phy->fw_offset));  in rtl8152_fw_phy_nc_apply()
4975 	ocp_reg_write(tp, OCP_SRAM_ADDR, __le16_to_cpu(phy->fw_reg));  in rtl8152_fw_phy_nc_apply()
4979 	sram_write(tp, __le16_to_cpu(phy->patch_en_addr),  in rtl8152_fw_phy_nc_apply()
4980 		   __le16_to_cpu(phy->patch_en_value));  in rtl8152_fw_phy_nc_apply()
4982 	bp_index = __le16_to_cpu(phy->bp_start);  in rtl8152_fw_phy_nc_apply()
4983 	num = __le16_to_cpu(phy->bp_num);  in rtl8152_fw_phy_nc_apply()
4985 		sram_write(tp, bp_index, __le16_to_cpu(phy->bp[i]));  in rtl8152_fw_phy_nc_apply()
4989 	sram_write(tp, mode_reg, __le16_to_cpu(phy->mode_post));  in rtl8152_fw_phy_nc_apply()
4991 	dev_dbg(&tp->intf->dev, "successfully applied %s\n", phy->info);  in rtl8152_fw_phy_nc_apply()
5001 	switch (__le32_to_cpu(mac->blk_hdr.type)) {  in rtl8152_fw_mac_apply()
5012 	fw_ver_reg = __le16_to_cpu(mac->fw_ver_reg);  in rtl8152_fw_mac_apply()
5013 	if (fw_ver_reg && ocp_read_byte(tp, MCU_TYPE_USB, fw_ver_reg) >= mac->fw_ver_data) {  in rtl8152_fw_mac_apply()
5014 		dev_dbg(&tp->intf->dev, "%s firmware has been the newest\n", type ? "PLA" : "USB");  in rtl8152_fw_mac_apply()
5020 	/* Enable backup/restore of MACDBG. This is required after clearing PLA  in rtl8152_fw_mac_apply()
5023 	if (tp->version == RTL_VER_04 && type == MCU_TYPE_PLA &&  in rtl8152_fw_mac_apply()
5029 	length = __le32_to_cpu(mac->blk_hdr.length);  in rtl8152_fw_mac_apply()
5030 	length -= __le16_to_cpu(mac->fw_offset);  in rtl8152_fw_mac_apply()
5033 	data += __le16_to_cpu(mac->fw_offset);  in rtl8152_fw_mac_apply()
5035 	generic_ocp_write(tp, __le16_to_cpu(mac->fw_reg), 0xff, length, data,  in rtl8152_fw_mac_apply()
5038 	ocp_write_word(tp, type, __le16_to_cpu(mac->bp_ba_addr),  in rtl8152_fw_mac_apply()
5039 		       __le16_to_cpu(mac->bp_ba_value));  in rtl8152_fw_mac_apply()
5041 	bp_index = __le16_to_cpu(mac->bp_start);  in rtl8152_fw_mac_apply()
5042 	bp_num = __le16_to_cpu(mac->bp_num);  in rtl8152_fw_mac_apply()
5044 		ocp_write_word(tp, type, bp_index, __le16_to_cpu(mac->bp[i]));  in rtl8152_fw_mac_apply()
5048 	bp_en_addr = __le16_to_cpu(mac->bp_en_addr);  in rtl8152_fw_mac_apply()
5051 			       __le16_to_cpu(mac->bp_en_value));  in rtl8152_fw_mac_apply()
5055 			       mac->fw_ver_data);  in rtl8152_fw_mac_apply()
5057 	dev_dbg(&tp->intf->dev, "successfully applied %s\n", mac->info);  in rtl8152_fw_mac_apply()
5062 	struct rtl_fw *rtl_fw = &tp->rtl_fw;  in rtl8152_apply_firmware()
5069 	if (IS_ERR_OR_NULL(rtl_fw->fw))  in rtl8152_apply_firmware()
5072 	fw = rtl_fw->fw;  in rtl8152_apply_firmware()
5073 	fw_hdr = (struct fw_header *)fw->data;  in rtl8152_apply_firmware()
5075 	if (rtl_fw->pre_fw)  in rtl8152_apply_firmware()
5076 		rtl_fw->pre_fw(tp);  in rtl8152_apply_firmware()
5078 	for (i = offsetof(struct fw_header, blocks); i < fw->size;) {  in rtl8152_apply_firmware()
5079 		struct fw_block *block = (struct fw_block *)&fw->data[i];  in rtl8152_apply_firmware()
5081 		switch (__le32_to_cpu(block->type)) {  in rtl8152_apply_firmware()
5092 			key_addr = __le16_to_cpu(key->key_reg);  in rtl8152_apply_firmware()
5093 			rtl_pre_ram_code(tp, key_addr, __le16_to_cpu(key->key_data), !power_cut);  in rtl8152_apply_firmware()
5127 		i += ALIGN(__le32_to_cpu(block->length), 8);  in rtl8152_apply_firmware()
5131 	if (rtl_fw->post_fw)  in rtl8152_apply_firmware()
5132 		rtl_fw->post_fw(tp);  in rtl8152_apply_firmware()
5135 	strscpy(rtl_fw->version, fw_hdr->version, RTL_VER_SIZE);  in rtl8152_apply_firmware()
5136 	dev_info(&tp->intf->dev, "load %s successfully\n", rtl_fw->version);  in rtl8152_apply_firmware()
5141 	struct rtl_fw *rtl_fw = &tp->rtl_fw;  in rtl8152_release_firmware()
5143 	if (!IS_ERR_OR_NULL(rtl_fw->fw)) {  in rtl8152_release_firmware()
5144 		release_firmware(rtl_fw->fw);  in rtl8152_release_firmware()
5145 		rtl_fw->fw = NULL;  in rtl8152_release_firmware()
5151 	struct rtl_fw *rtl_fw = &tp->rtl_fw;  in rtl8152_request_firmware()
5154 	if (rtl_fw->fw || !rtl_fw->fw_name) {  in rtl8152_request_firmware()
5155 		dev_info(&tp->intf->dev, "skip request firmware\n");  in rtl8152_request_firmware()
5160 	rc = request_firmware(&rtl_fw->fw, rtl_fw->fw_name, &tp->intf->dev);  in rtl8152_request_firmware()
5166 		release_firmware(rtl_fw->fw);  in rtl8152_request_firmware()
5170 		rtl_fw->fw = ERR_PTR(rc);  in rtl8152_request_firmware()
5172 		dev_warn(&tp->intf->dev,  in rtl8152_request_firmware()
5174 			 rtl_fw->fw_name, rc);  in rtl8152_request_firmware()
5180 static void r8152_aldps_en(struct r8152 *tp, bool enable)  in r8152_aldps_en()  argument
5182 	if (enable) {  in r8152_aldps_en()
5217 static void r8152_eee_en(struct r8152 *tp, bool enable)  in r8152_eee_en()  argument
5227 	if (enable) {  in r8152_eee_en()
5248 static void r8153_eee_en(struct r8152 *tp, bool enable)  in r8153_eee_en()  argument
5256 	if (enable) {  in r8153_eee_en()
5267 	tp->ups_info.eee = enable;  in r8153_eee_en()
5270 static void r8156_eee_en(struct r8152 *tp, bool enable)  in r8156_eee_en()  argument
5274 	r8153_eee_en(tp, enable);  in r8156_eee_en()
5278 	if (enable)  in r8156_eee_en()
5286 static void rtl_eee_enable(struct r8152 *tp, bool enable)  in rtl_eee_enable()  argument
5288 	switch (tp->version) {  in rtl_eee_enable()
5292 		if (enable) {  in rtl_eee_enable()
5295 					tp->eee_adv);  in rtl_eee_enable()
5308 		if (enable) {  in rtl_eee_enable()
5310 			ocp_reg_write(tp, OCP_EEE_ADV, tp->eee_adv);  in rtl_eee_enable()
5321 		if (enable) {  in rtl_eee_enable()
5323 			ocp_reg_write(tp, OCP_EEE_ADV, tp->eee_adv);  in rtl_eee_enable()
5342 	tp->ups_info.flow_control = true;  in r8152b_enable_fc()
5355 	rtl_eee_enable(tp, tp->eee_en);  in r8152b_hw_phy_cfg()
5359 	set_bit(PHY_RESET, &tp->flags);  in r8152b_hw_phy_cfg()
5423 	if (tp->udev->speed == USB_SPEED_FULL ||  in r8152b_exit_oob()
5424 	    tp->udev->speed == USB_SPEED_LOW) {  in r8152b_exit_oob()
5446 	rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);  in r8152b_exit_oob()
5541 	/* enable bp0 if support USB_SPEED_SUPER only */  in r8153_post_firmware_2()
5551 	/* enable U3P3 check, set the counter to 4 */  in r8153_post_firmware_2()
5582 	/* enable fc timer and set timer to 1 second. */  in r8153b_pre_firmware_1()
5593 	/* enable bp0 for RTL8153-BND */  in r8153b_post_firmware_1()
5646 static void r8153_aldps_en(struct r8152 *tp, bool enable)  in r8153_aldps_en()  argument
5651 	if (enable) {  in r8153_aldps_en()
5666 	tp->ups_info.aldps = enable;  in r8153_aldps_en()
5674 	/* disable ALDPS before updating the PHY parameters */  in r8153_hw_phy_cfg()
5682 	if (tp->version == RTL_VER_03) {  in r8153_hw_phy_cfg()
5704 	/* Enable LPF corner auto tune */  in r8153_hw_phy_cfg()
5711 	if (tp->eee_en)  in r8153_hw_phy_cfg()
5717 	switch (tp->version) {  in r8153_hw_phy_cfg()
5728 	set_bit(PHY_RESET, &tp->flags);  in r8153_hw_phy_cfg()
5754 	/* disable ALDPS before updating the PHY parameters */  in r8153b_hw_phy_cfg()
5780 	r8153b_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));  in r8153b_hw_phy_cfg()
5790 	 * read efuse offset 0x7d to get a 17-bit data. Remove the dummy/fake  in r8153b_hw_phy_cfg()
5791 	 * bit (bit3) to rebuild the real 16-bit data. Write the data to the  in r8153b_hw_phy_cfg()
5799 	/* ups mode tx-link-pulse timing adjustment:  in r8153b_hw_phy_cfg()
5823 		tp->ups_info.eee_ckdiv = true;  in r8153b_hw_phy_cfg()
5828 		tp->ups_info.eee_cmod_lv = true;  in r8153b_hw_phy_cfg()
5829 		tp->ups_info._10m_ckdiv = true;  in r8153b_hw_phy_cfg()
5830 		tp->ups_info.eee_plloff_giga = true;  in r8153b_hw_phy_cfg()
5834 		tp->ups_info._250m_ckdiv = true;  in r8153b_hw_phy_cfg()
5839 	if (tp->eee_en)  in r8153b_hw_phy_cfg()
5845 	set_bit(PHY_RESET, &tp->flags);  in r8153b_hw_phy_cfg()
5852 	tp->ups_info.r_tune = true;  in r8153c_hw_phy_cfg()
5857 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu));  in rtl8153_change_mtu()
5891 	rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);  in r8153_first_init()
5936 	switch (tp->version) {  in r8153_enter_oob()
5994 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8156_enable()
5995 		return -ENODEV;  in rtl8156_enable()
6017 	if (tp->udev->speed == USB_SPEED_HIGH) {  in rtl8156_enable()
6036 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8156b_enable()
6037 		return -ENODEV;  in rtl8156b_enable()
6059 	if (tp->udev->speed == USB_SPEED_HIGH) {  in rtl8156b_enable()
6087 			return -EINVAL;  in rtl8152_set_speed()
6094 				tp->ups_info.speed_duplex = FORCE_10M_FULL;  in rtl8152_set_speed()
6096 				tp->ups_info.speed_duplex = FORCE_10M_HALF;  in rtl8152_set_speed()
6103 				tp->ups_info.speed_duplex = FORCE_100M_FULL;  in rtl8152_set_speed()
6105 				tp->ups_info.speed_duplex = FORCE_100M_HALF;  in rtl8152_set_speed()
6109 			if (tp->mii.supports_gmii) {  in rtl8152_set_speed()
6111 				tp->ups_info.speed_duplex = NWAY_1000M_FULL;  in rtl8152_set_speed()
6116 			ret = -EINVAL;  in rtl8152_set_speed()
6121 			tp->mii.full_duplex = 1;  in rtl8152_set_speed()
6123 			tp->mii.full_duplex = 0;  in rtl8152_set_speed()
6125 		tp->mii.force_media = 1;  in rtl8152_set_speed()
6133 		if (tp->mii.supports_gmii) {  in rtl8152_set_speed()
6136 			if (tp->support_2500full)  in rtl8152_set_speed()
6141 			return -EINVAL;  in rtl8152_set_speed()
6148 			tp->ups_info.speed_duplex = NWAY_10M_HALF;  in rtl8152_set_speed()
6152 			tp->ups_info.speed_duplex = NWAY_10M_FULL;  in rtl8152_set_speed()
6157 			tp->ups_info.speed_duplex = NWAY_100M_HALF;  in rtl8152_set_speed()
6161 			tp->ups_info.speed_duplex = NWAY_100M_FULL;  in rtl8152_set_speed()
6166 			tp->mii.advertising = new1;  in rtl8152_set_speed()
6169 		if (tp->mii.supports_gmii) {  in rtl8152_set_speed()
6176 				tp->ups_info.speed_duplex = NWAY_1000M_FULL;  in rtl8152_set_speed()
6183 		if (tp->support_2500full) {  in rtl8152_set_speed()
6189 				tp->ups_info.speed_duplex = NWAY_2500M_FULL;  in rtl8152_set_speed()
6198 		tp->mii.force_media = 0;  in rtl8152_set_speed()
6201 	if (test_and_clear_bit(PHY_RESET, &tp->flags))  in rtl8152_set_speed()
6222 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8152_up()
6232 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl8152_down()
6247 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153_up()
6269 	switch (tp->version) {  in rtl8153_up()
6287 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl8153_down()
6308 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153b_up()
6324 	if (tp->udev->speed >= USB_SPEED_SUPER)  in rtl8153b_up()
6332 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl8153b_down()
6351 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu));  in rtl8153c_change_mtu()
6359 	if (tp->netdev->mtu < 8000)  in rtl8153c_change_mtu()
6369 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153c_up()
6402 	rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);  in rtl8153c_up()
6434 	return (ALIGN(mtu_to_size(tp->netdev->mtu), 1024) + 6 * 1024);  in fc_pause_on_auto()
6439 	return (ALIGN(mtu_to_size(tp->netdev->mtu), 1024) + 14 * 1024);  in fc_pause_off_auto()
6444 	u32 pause_on = tp->fc_pause_on ? tp->fc_pause_on : fc_pause_on_auto(tp);  in r8156_fc_parameter()
6445 	u32 pause_off = tp->fc_pause_off ? tp->fc_pause_off : fc_pause_off_auto(tp);  in r8156_fc_parameter()
6453 	u32 rx_max_size = mtu_to_size(tp->netdev->mtu);  in rtl8156_change_mtu()
6469 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8156_up()
6494 	rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);  in rtl8156_up()
6498 	switch (tp->version) {  in rtl8156_up()
6526 	if (tp->saved_wolopts != __rtl_get_wol(tp)) {  in rtl8156_up()
6527 		netif_warn(tp, ifup, tp->netdev, "wol setting is changed\n");  in rtl8156_up()
6528 		__rtl_set_wol(tp, tp->saved_wolopts);  in rtl8156_up()
6534 	if (tp->udev->speed >= USB_SPEED_SUPER)  in rtl8156_up()
6542 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl8156_down()
6600 	tp->ocp_base = 0x2000;  in rtl8152_in_nway()
6638 	struct net_device *netdev = tp->netdev;  in set_carrier()
6639 	struct napi_struct *napi = &tp->napi;  in set_carrier()
6646 			tp->rtl_ops.enable(tp);  in set_carrier()
6651 			clear_bit(RTL8152_SET_RX_MODE, &tp->flags);  in set_carrier()
6657 			   skb_queue_len(&tp->tx_queue) < tp->tx_qlen) {  in set_carrier()
6663 			tasklet_disable(&tp->tx_tl);  in set_carrier()
6665 			tp->rtl_ops.disable(tp);  in set_carrier()
6667 			tasklet_enable(&tp->tx_tl);  in set_carrier()
6680 	if (test_bit(RTL8152_UNPLUG, &tp->flags) || !netif_running(tp->netdev))  in rtl_work_func_t()
6683 	if (usb_autopm_get_interface(tp->intf) < 0)  in rtl_work_func_t()
6686 	if (!test_bit(WORK_ENABLE, &tp->flags))  in rtl_work_func_t()
6689 	if (!mutex_trylock(&tp->control)) {  in rtl_work_func_t()
6690 		schedule_delayed_work(&tp->schedule, 0);  in rtl_work_func_t()
6694 	if (test_and_clear_bit(RTL8152_LINK_CHG, &tp->flags))  in rtl_work_func_t()
6697 	if (test_and_clear_bit(RTL8152_SET_RX_MODE, &tp->flags))  in rtl_work_func_t()
6698 		_rtl8152_set_rx_mode(tp->netdev);  in rtl_work_func_t()
6701 	if (test_and_clear_bit(SCHEDULE_TASKLET, &tp->flags) &&  in rtl_work_func_t()
6702 	    netif_carrier_ok(tp->netdev))  in rtl_work_func_t()
6703 		tasklet_schedule(&tp->tx_tl);  in rtl_work_func_t()
6705 	if (test_and_clear_bit(RX_EPROTO, &tp->flags) &&  in rtl_work_func_t()
6706 	    !list_empty(&tp->rx_done))  in rtl_work_func_t()
6707 		napi_schedule(&tp->napi);  in rtl_work_func_t()
6709 	mutex_unlock(&tp->control);  in rtl_work_func_t()
6712 	usb_autopm_put_interface(tp->intf);  in rtl_work_func_t()
6719 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl_hw_phy_work_func_t()
6722 	if (usb_autopm_get_interface(tp->intf) < 0)  in rtl_hw_phy_work_func_t()
6725 	mutex_lock(&tp->control);  in rtl_hw_phy_work_func_t()
6727 	if (rtl8152_request_firmware(tp) == -ENODEV && tp->rtl_fw.retry) {  in rtl_hw_phy_work_func_t()
6728 		tp->rtl_fw.retry = false;  in rtl_hw_phy_work_func_t()
6729 		tp->rtl_fw.fw = NULL;  in rtl_hw_phy_work_func_t()
6733 		queue_delayed_work(system_long_wq, &tp->hw_phy_work, HZ * 10);  in rtl_hw_phy_work_func_t()
6737 	tp->rtl_ops.hw_phy_cfg(tp);  in rtl_hw_phy_work_func_t()
6739 	rtl8152_set_speed(tp, tp->autoneg, tp->speed, tp->duplex,  in rtl_hw_phy_work_func_t()
6740 			  tp->advertising);  in rtl_hw_phy_work_func_t()
6743 	mutex_unlock(&tp->control);  in rtl_hw_phy_work_func_t()
6745 	usb_autopm_put_interface(tp->intf);  in rtl_hw_phy_work_func_t()
6757 		usb_autopm_get_interface(tp->intf);  in rtl_notifier()
6762 		usb_autopm_put_interface(tp->intf);  in rtl_notifier()
6780 	if (work_busy(&tp->hw_phy_work.work) & WORK_BUSY_PENDING) {  in rtl8152_open()
6781 		cancel_delayed_work_sync(&tp->hw_phy_work);  in rtl8152_open()
6782 		rtl_hw_phy_work_func_t(&tp->hw_phy_work.work);  in rtl8152_open()
6789 	res = usb_autopm_get_interface(tp->intf);  in rtl8152_open()
6793 	mutex_lock(&tp->control);  in rtl8152_open()
6795 	tp->rtl_ops.up(tp);  in rtl8152_open()
6799 	set_bit(WORK_ENABLE, &tp->flags);  in rtl8152_open()
6801 	res = usb_submit_urb(tp->intr_urb, GFP_KERNEL);  in rtl8152_open()
6803 		if (res == -ENODEV)  in rtl8152_open()
6804 			netif_device_detach(tp->netdev);  in rtl8152_open()
6809 	napi_enable(&tp->napi);  in rtl8152_open()
6810 	tasklet_enable(&tp->tx_tl);  in rtl8152_open()
6812 	mutex_unlock(&tp->control);  in rtl8152_open()
6814 	usb_autopm_put_interface(tp->intf);  in rtl8152_open()
6816 	tp->pm_notifier.notifier_call = rtl_notifier;  in rtl8152_open()
6817 	register_pm_notifier(&tp->pm_notifier);  in rtl8152_open()
6822 	mutex_unlock(&tp->control);  in rtl8152_open()
6823 	usb_autopm_put_interface(tp->intf);  in rtl8152_open()
6836 	unregister_pm_notifier(&tp->pm_notifier);  in rtl8152_close()
6838 	tasklet_disable(&tp->tx_tl);  in rtl8152_close()
6839 	clear_bit(WORK_ENABLE, &tp->flags);  in rtl8152_close()
6840 	usb_kill_urb(tp->intr_urb);  in rtl8152_close()
6841 	cancel_delayed_work_sync(&tp->schedule);  in rtl8152_close()
6842 	napi_disable(&tp->napi);  in rtl8152_close()
6845 	res = usb_autopm_get_interface(tp->intf);  in rtl8152_close()
6846 	if (res < 0 || test_bit(RTL8152_UNPLUG, &tp->flags)) {  in rtl8152_close()
6850 		mutex_lock(&tp->control);  in rtl8152_close()
6852 		tp->rtl_ops.down(tp);  in rtl8152_close()
6854 		mutex_unlock(&tp->control);  in rtl8152_close()
6858 		usb_autopm_put_interface(tp->intf);  in rtl8152_close()
6879 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8152b_init()
6890 	if (tp->version == RTL_VER_01) {  in r8152b_init()
6911 	/* enable rx aggregation */  in r8152b_init()
6923 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153_init()
6934 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153_init()
6940 	if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 ||  in r8153_init()
6941 	    tp->version == RTL_VER_05)  in r8153_init()
6954 	if (tp->version == RTL_VER_04) {  in r8153_init()
6963 	} else if (tp->version == RTL_VER_05) {  in r8153_init()
6974 	} else if (tp->version == RTL_VER_06) {  in r8153_init()
7006 	if (tp->version == RTL_VER_04 && tp->udev->speed < USB_SPEED_SUPER)  in r8153_init()
7023 	usb_enable_lpm(tp->udev);  in r8153_init()
7036 	if (tp->dell_tb_rx_agg_bug)  in r8153_init()
7043 	switch (tp->udev->speed) {  in r8153_init()
7046 		tp->coalesce = COALESCE_SUPER;  in r8153_init()
7049 		tp->coalesce = COALESCE_HIGH;  in r8153_init()
7052 		tp->coalesce = COALESCE_SLOW;  in r8153_init()
7063 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153b_init()
7074 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153b_init()
7106 	if (tp->udev->speed >= USB_SPEED_SUPER)  in r8153b_init()
7109 	usb_enable_lpm(tp->udev);  in r8153b_init()
7118 	if (tp->version == RTL_VER_09) {  in r8153b_init()
7127 	set_bit(GREEN_ETHERNET, &tp->flags);  in r8153b_init()
7136 	tp->coalesce = 15000;	/* 15 us */  in r8153b_init()
7145 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153c_init()
7165 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8153c_init()
7200 	usb_enable_lpm(tp->udev);  in r8153c_init()
7209 	set_bit(GREEN_ETHERNET, &tp->flags);  in r8153c_init()
7218 	tp->coalesce = 15000;	/* 15 us */  in r8153c_init()
7248 	/* disable ALDPS before updating the PHY parameters */  in r8156_hw_phy_cfg()
7261 	switch (tp->version) {  in r8156_hw_phy_cfg()
7439 		tp->ups_info._10m_ckdiv = true;  in r8156_hw_phy_cfg()
7440 		tp->ups_info.eee_plloff_100 = false;  in r8156_hw_phy_cfg()
7441 		tp->ups_info.eee_plloff_giga = false;  in r8156_hw_phy_cfg()
7446 		tp->ups_info.eee_ckdiv = false;  in r8156_hw_phy_cfg()
7450 		tp->ups_info._250m_ckdiv = false;  in r8156_hw_phy_cfg()
7454 		/* enable ADC Ibias Cal */  in r8156_hw_phy_cfg()
7459 		/* enable Thermal Sensor */  in r8156_hw_phy_cfg()
7546 	rtl_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));  in r8156_hw_phy_cfg()
7554 	tp->ups_info.lite_mode = 0;  in r8156_hw_phy_cfg()
7556 	if (tp->eee_en)  in r8156_hw_phy_cfg()
7563 	set_bit(PHY_RESET, &tp->flags);  in r8156_hw_phy_cfg()
7571 	switch (tp->version) {  in r8156b_hw_phy_cfg()
7630 	/* disable ALDPS before updating the PHY parameters */  in r8156b_hw_phy_cfg()
7643 	switch (tp->version) {  in r8156b_hw_phy_cfg()
7914 		/* Green Table-PGA, 1G full viterbi */  in r8156b_hw_phy_cfg()
7947 	tp->ups_info._10m_ckdiv = true;  in r8156b_hw_phy_cfg()
7948 	tp->ups_info.eee_plloff_100 = false;  in r8156b_hw_phy_cfg()
7949 	tp->ups_info.eee_plloff_giga = false;  in r8156b_hw_phy_cfg()
7954 	tp->ups_info.eee_ckdiv = false;  in r8156b_hw_phy_cfg()
7958 	rtl_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));  in r8156b_hw_phy_cfg()
7966 	tp->ups_info.lite_mode = 0;  in r8156b_hw_phy_cfg()
7968 	if (tp->eee_en)  in r8156b_hw_phy_cfg()
7975 	set_bit(PHY_RESET, &tp->flags);  in r8156b_hw_phy_cfg()
7984 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8156_init()
8005 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8156_init()
8038 	if (tp->udev->speed >= USB_SPEED_SUPER)  in r8156_init()
8041 	usb_enable_lpm(tp->udev);  in r8156_init()
8057 	set_bit(GREEN_ETHERNET, &tp->flags);  in r8156_init()
8071 	tp->coalesce = 15000;	/* 15 us */  in r8156_init()
8080 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8156b_init()
8099 	switch (tp->version) {  in r8156b_init()
8114 		if (test_bit(RTL8152_UNPLUG, &tp->flags))  in r8156b_init()
8150 	if (tp->udev->speed >= USB_SPEED_SUPER)  in r8156b_init()
8153 	usb_enable_lpm(tp->udev);  in r8156b_init()
8163 	/* enable fc timer and set timer to 600 ms. */  in r8156b_init()
8191 	set_bit(GREEN_ETHERNET, &tp->flags);  in r8156b_init()
8201 	tp->coalesce = 15000;	/* 15 us */  in r8156b_init()
8206 	struct usb_host_interface *alt = intf->cur_altsetting;  in rtl_check_vendor_ok()
8210 		dev_err(&intf->dev, "Expected endpoints are not found\n");  in rtl_check_vendor_ok()
8216 		dev_err(&intf->dev, "Invalid Rx endpoint address\n");  in rtl_check_vendor_ok()
8222 		dev_err(&intf->dev, "Invalid Tx endpoint address\n");  in rtl_check_vendor_ok()
8228 		dev_err(&intf->dev, "Invalid interrupt endpoint address\n");  in rtl_check_vendor_ok()
8237 	struct usb_host_interface *alt = intf->cur_altsetting;  in rtl_vendor_mode()
8242 	if (alt->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC)  in rtl_vendor_mode()
8247 	c = udev->config;  in rtl_vendor_mode()
8248 	num_configs = udev->descriptor.bNumConfigurations;  in rtl_vendor_mode()
8255 		if (c->desc.bNumInterfaces > 0)  in rtl_vendor_mode()
8256 			desc = &c->intf_cache[0]->altsetting->desc;  in rtl_vendor_mode()
8260 		if (desc->bInterfaceClass == USB_CLASS_VENDOR_SPEC) {  in rtl_vendor_mode()
8261 			usb_driver_set_configuration(udev, c->desc.bConfigurationValue);  in rtl_vendor_mode()
8267 		dev_err(&intf->dev, "Unexpected Device\n");  in rtl_vendor_mode()
8280 	netdev = tp->netdev;  in rtl8152_pre_reset()
8285 	tasklet_disable(&tp->tx_tl);  in rtl8152_pre_reset()
8286 	clear_bit(WORK_ENABLE, &tp->flags);  in rtl8152_pre_reset()
8287 	usb_kill_urb(tp->intr_urb);  in rtl8152_pre_reset()
8288 	cancel_delayed_work_sync(&tp->schedule);  in rtl8152_pre_reset()
8289 	napi_disable(&tp->napi);  in rtl8152_pre_reset()
8291 		mutex_lock(&tp->control);  in rtl8152_pre_reset()
8292 		tp->rtl_ops.disable(tp);  in rtl8152_pre_reset()
8293 		mutex_unlock(&tp->control);  in rtl8152_pre_reset()
8311 		dev_set_mac_address (tp->netdev, &sa, NULL);  in rtl8152_post_reset()
8315 	netdev = tp->netdev;  in rtl8152_post_reset()
8319 	set_bit(WORK_ENABLE, &tp->flags);  in rtl8152_post_reset()
8321 		mutex_lock(&tp->control);  in rtl8152_post_reset()
8322 		tp->rtl_ops.enable(tp);  in rtl8152_post_reset()
8325 		mutex_unlock(&tp->control);  in rtl8152_post_reset()
8328 	napi_enable(&tp->napi);  in rtl8152_post_reset()
8329 	tasklet_enable(&tp->tx_tl);  in rtl8152_post_reset()
8331 	usb_submit_urb(tp->intr_urb, GFP_KERNEL);  in rtl8152_post_reset()
8333 	if (!list_empty(&tp->rx_done))  in rtl8152_post_reset()
8334 		napi_schedule(&tp->napi);  in rtl8152_post_reset()
8341 	bool sw_linking = !!netif_carrier_ok(tp->netdev);  in delay_autosuspend()
8348 	if (work_busy(&tp->schedule.work) || sw_linking != hw_linking)  in delay_autosuspend()
8354 	if (!sw_linking && tp->rtl_ops.in_nway(tp))  in delay_autosuspend()
8356 	else if (!skb_queue_empty(&tp->tx_queue))  in delay_autosuspend()
8364 	struct net_device *netdev = tp->netdev;  in rtl8152_runtime_resume()
8366 	if (netif_running(netdev) && netdev->flags & IFF_UP) {  in rtl8152_runtime_resume()
8367 		struct napi_struct *napi = &tp->napi;  in rtl8152_runtime_resume()
8369 		tp->rtl_ops.autosuspend_en(tp, false);  in rtl8152_runtime_resume()
8371 		set_bit(WORK_ENABLE, &tp->flags);  in rtl8152_runtime_resume()
8378 				tp->rtl_ops.disable(tp);  in rtl8152_runtime_resume()
8384 		clear_bit(SELECTIVE_SUSPEND, &tp->flags);  in rtl8152_runtime_resume()
8387 		if (!list_empty(&tp->rx_done))  in rtl8152_runtime_resume()
8388 			napi_schedule(&tp->napi);  in rtl8152_runtime_resume()
8390 		usb_submit_urb(tp->intr_urb, GFP_NOIO);  in rtl8152_runtime_resume()
8392 		if (netdev->flags & IFF_UP)  in rtl8152_runtime_resume()
8393 			tp->rtl_ops.autosuspend_en(tp, false);  in rtl8152_runtime_resume()
8395 		clear_bit(SELECTIVE_SUSPEND, &tp->flags);  in rtl8152_runtime_resume()
8403 	struct net_device *netdev = tp->netdev;  in rtl8152_system_resume()
8407 	if (netif_running(netdev) && (netdev->flags & IFF_UP)) {  in rtl8152_system_resume()
8408 		tp->rtl_ops.up(tp);  in rtl8152_system_resume()
8410 		set_bit(WORK_ENABLE, &tp->flags);  in rtl8152_system_resume()
8411 		usb_submit_urb(tp->intr_urb, GFP_NOIO);  in rtl8152_system_resume()
8419 	struct net_device *netdev = tp->netdev;  in rtl8152_runtime_suspend()
8422 	if (!tp->rtl_ops.autosuspend_en)  in rtl8152_runtime_suspend()
8423 		return -EBUSY;  in rtl8152_runtime_suspend()
8425 	set_bit(SELECTIVE_SUSPEND, &tp->flags);  in rtl8152_runtime_suspend()
8428 	if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {  in rtl8152_runtime_suspend()
8443 				clear_bit(SELECTIVE_SUSPEND, &tp->flags);  in rtl8152_runtime_suspend()
8445 				ret = -EBUSY;  in rtl8152_runtime_suspend()
8450 		clear_bit(WORK_ENABLE, &tp->flags);  in rtl8152_runtime_suspend()
8451 		usb_kill_urb(tp->intr_urb);  in rtl8152_runtime_suspend()
8453 		tp->rtl_ops.autosuspend_en(tp, true);  in rtl8152_runtime_suspend()
8456 			struct napi_struct *napi = &tp->napi;  in rtl8152_runtime_suspend()
8467 			ret = -EBUSY;  in rtl8152_runtime_suspend()
8477 	struct net_device *netdev = tp->netdev;  in rtl8152_system_suspend()
8481 	if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {  in rtl8152_system_suspend()
8482 		struct napi_struct *napi = &tp->napi;  in rtl8152_system_suspend()
8484 		clear_bit(WORK_ENABLE, &tp->flags);  in rtl8152_system_suspend()
8485 		usb_kill_urb(tp->intr_urb);  in rtl8152_system_suspend()
8486 		tasklet_disable(&tp->tx_tl);  in rtl8152_system_suspend()
8488 		cancel_delayed_work_sync(&tp->schedule);  in rtl8152_system_suspend()
8489 		tp->rtl_ops.down(tp);  in rtl8152_system_suspend()
8491 		tasklet_enable(&tp->tx_tl);  in rtl8152_system_suspend()
8502 	mutex_lock(&tp->control);  in rtl8152_suspend()
8509 	mutex_unlock(&tp->control);  in rtl8152_suspend()
8519 	mutex_lock(&tp->control);  in rtl8152_resume()
8523 	if (test_bit(SELECTIVE_SUSPEND, &tp->flags))  in rtl8152_resume()
8528 	mutex_unlock(&tp->control);  in rtl8152_resume()
8537 	clear_bit(SELECTIVE_SUSPEND, &tp->flags);  in rtl8152_reset_resume()
8539 	tp->rtl_ops.init(tp);  in rtl8152_reset_resume()
8540 	queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);  in rtl8152_reset_resume()
8549 	if (usb_autopm_get_interface(tp->intf) < 0)  in rtl8152_get_wol()
8553 		wol->supported = 0;  in rtl8152_get_wol()
8554 		wol->wolopts = 0;  in rtl8152_get_wol()
8556 		mutex_lock(&tp->control);  in rtl8152_get_wol()
8557 		wol->supported = WAKE_ANY;  in rtl8152_get_wol()
8558 		wol->wolopts = __rtl_get_wol(tp);  in rtl8152_get_wol()
8559 		mutex_unlock(&tp->control);  in rtl8152_get_wol()
8562 	usb_autopm_put_interface(tp->intf);  in rtl8152_get_wol()
8571 		return -EOPNOTSUPP;  in rtl8152_set_wol()
8573 	if (wol->wolopts & ~WAKE_ANY)  in rtl8152_set_wol()
8574 		return -EINVAL;  in rtl8152_set_wol()
8576 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_set_wol()
8580 	mutex_lock(&tp->control);  in rtl8152_set_wol()
8582 	__rtl_set_wol(tp, wol->wolopts);  in rtl8152_set_wol()
8583 	tp->saved_wolopts = wol->wolopts & WAKE_ANY;  in rtl8152_set_wol()
8585 	mutex_unlock(&tp->control);  in rtl8152_set_wol()
8587 	usb_autopm_put_interface(tp->intf);  in rtl8152_set_wol()
8597 	return tp->msg_enable;  in rtl8152_get_msglevel()
8604 	tp->msg_enable = value;  in rtl8152_set_msglevel()
8612 	strscpy(info->driver, MODULENAME, sizeof(info->driver));  in rtl8152_get_drvinfo()
8613 	strscpy(info->version, DRIVER_VERSION, sizeof(info->version));  in rtl8152_get_drvinfo()
8614 	usb_make_path(tp->udev, info->bus_info, sizeof(info->bus_info));  in rtl8152_get_drvinfo()
8615 	if (!IS_ERR_OR_NULL(tp->rtl_fw.fw))  in rtl8152_get_drvinfo()
8616 		strscpy(info->fw_version, tp->rtl_fw.version,  in rtl8152_get_drvinfo()
8617 			sizeof(info->fw_version));  in rtl8152_get_drvinfo()
8627 	if (!tp->mii.mdio_read)  in rtl8152_get_link_ksettings()
8628 		return -EOPNOTSUPP;  in rtl8152_get_link_ksettings()
8630 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_get_link_ksettings()
8634 	mutex_lock(&tp->control);  in rtl8152_get_link_ksettings()
8636 	mii_ethtool_get_link_ksettings(&tp->mii, cmd);  in rtl8152_get_link_ksettings()
8639 			 cmd->link_modes.supported, tp->support_2500full);  in rtl8152_get_link_ksettings()
8641 	if (tp->support_2500full) {  in rtl8152_get_link_ksettings()
8643 				 cmd->link_modes.advertising,  in rtl8152_get_link_ksettings()
8647 				 cmd->link_modes.lp_advertising,  in rtl8152_get_link_ksettings()
8651 			cmd->base.speed = SPEED_2500;  in rtl8152_get_link_ksettings()
8654 	mutex_unlock(&tp->control);  in rtl8152_get_link_ksettings()
8656 	usb_autopm_put_interface(tp->intf);  in rtl8152_get_link_ksettings()
8669 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_set_link_ksettings()
8674 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8678 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8682 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8686 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8690 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8694 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8698 		     cmd->link_modes.advertising))  in rtl8152_set_link_ksettings()
8701 	mutex_lock(&tp->control);  in rtl8152_set_link_ksettings()
8703 	ret = rtl8152_set_speed(tp, cmd->base.autoneg, cmd->base.speed,  in rtl8152_set_link_ksettings()
8704 				cmd->base.duplex, advertising);  in rtl8152_set_link_ksettings()
8706 		tp->autoneg = cmd->base.autoneg;  in rtl8152_set_link_ksettings()
8707 		tp->speed = cmd->base.speed;  in rtl8152_set_link_ksettings()
8708 		tp->duplex = cmd->base.duplex;  in rtl8152_set_link_ksettings()
8709 		tp->advertising = advertising;  in rtl8152_set_link_ksettings()
8712 	mutex_unlock(&tp->control);  in rtl8152_set_link_ksettings()
8714 	usb_autopm_put_interface(tp->intf);  in rtl8152_set_link_ksettings()
8742 		return -EOPNOTSUPP;  in rtl8152_get_sset_count()
8752 	if (usb_autopm_get_interface(tp->intf) < 0)  in rtl8152_get_ethtool_stats()
8757 	usb_autopm_put_interface(tp->intf);  in rtl8152_get_ethtool_stats()
8797 	eee->eee_enabled = tp->eee_en;  in r8152_get_eee()
8798 	eee->eee_active = !!(supported & adv & lp);  in r8152_get_eee()
8799 	eee->supported = supported;  in r8152_get_eee()
8800 	eee->advertised = tp->eee_adv;  in r8152_get_eee()
8801 	eee->lp_advertised = lp;  in r8152_get_eee()
8808 	u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised);  in r8152_set_eee()
8810 	tp->eee_en = eee->eee_enabled;  in r8152_set_eee()
8811 	tp->eee_adv = val;  in r8152_set_eee()
8813 	rtl_eee_enable(tp, tp->eee_en);  in r8152_set_eee()
8832 	eee->eee_enabled = tp->eee_en;  in r8153_get_eee()
8833 	eee->eee_active = !!(supported & adv & lp);  in r8153_get_eee()
8834 	eee->supported = supported;  in r8153_get_eee()
8835 	eee->advertised = tp->eee_adv;  in r8153_get_eee()
8836 	eee->lp_advertised = lp;  in r8153_get_eee()
8847 	if (!tp->rtl_ops.eee_get) {  in rtl_ethtool_get_eee()
8848 		ret = -EOPNOTSUPP;  in rtl_ethtool_get_eee()
8852 	ret = usb_autopm_get_interface(tp->intf);  in rtl_ethtool_get_eee()
8856 	mutex_lock(&tp->control);  in rtl_ethtool_get_eee()
8858 	ret = tp->rtl_ops.eee_get(tp, edata);  in rtl_ethtool_get_eee()
8860 	mutex_unlock(&tp->control);  in rtl_ethtool_get_eee()
8862 	usb_autopm_put_interface(tp->intf);  in rtl_ethtool_get_eee()
8874 	if (!tp->rtl_ops.eee_set) {  in rtl_ethtool_set_eee()
8875 		ret = -EOPNOTSUPP;  in rtl_ethtool_set_eee()
8879 	ret = usb_autopm_get_interface(tp->intf);  in rtl_ethtool_set_eee()
8883 	mutex_lock(&tp->control);  in rtl_ethtool_set_eee()
8885 	ret = tp->rtl_ops.eee_set(tp, edata);  in rtl_ethtool_set_eee()
8887 		ret = mii_nway_restart(&tp->mii);  in rtl_ethtool_set_eee()
8889 	mutex_unlock(&tp->control);  in rtl_ethtool_set_eee()
8891 	usb_autopm_put_interface(tp->intf);  in rtl_ethtool_set_eee()
8902 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_nway_reset()
8906 	mutex_lock(&tp->control);  in rtl8152_nway_reset()
8908 	ret = mii_nway_restart(&tp->mii);  in rtl8152_nway_reset()
8910 	mutex_unlock(&tp->control);  in rtl8152_nway_reset()
8912 	usb_autopm_put_interface(tp->intf);  in rtl8152_nway_reset()
8925 	switch (tp->version) {  in rtl8152_get_coalesce()
8929 		return -EOPNOTSUPP;  in rtl8152_get_coalesce()
8934 	coalesce->rx_coalesce_usecs = tp->coalesce;  in rtl8152_get_coalesce()
8947 	switch (tp->version) {  in rtl8152_set_coalesce()
8951 		return -EOPNOTSUPP;  in rtl8152_set_coalesce()
8956 	if (coalesce->rx_coalesce_usecs > COALESCE_SLOW)  in rtl8152_set_coalesce()
8957 		return -EINVAL;  in rtl8152_set_coalesce()
8959 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_set_coalesce()
8963 	mutex_lock(&tp->control);  in rtl8152_set_coalesce()
8965 	if (tp->coalesce != coalesce->rx_coalesce_usecs) {  in rtl8152_set_coalesce()
8966 		tp->coalesce = coalesce->rx_coalesce_usecs;  in rtl8152_set_coalesce()
8970 			napi_disable(&tp->napi);  in rtl8152_set_coalesce()
8971 			tp->rtl_ops.disable(tp);  in rtl8152_set_coalesce()
8972 			tp->rtl_ops.enable(tp);  in rtl8152_set_coalesce()
8974 			clear_bit(RTL8152_SET_RX_MODE, &tp->flags);  in rtl8152_set_coalesce()
8976 			napi_enable(&tp->napi);  in rtl8152_set_coalesce()
8981 	mutex_unlock(&tp->control);  in rtl8152_set_coalesce()
8983 	usb_autopm_put_interface(tp->intf);  in rtl8152_set_coalesce()
8993 	switch (tunable->id) {  in rtl8152_get_tunable()
8995 		*(u32 *)d = tp->rx_copybreak;  in rtl8152_get_tunable()
8998 		return -EOPNOTSUPP;  in rtl8152_get_tunable()
9011 	switch (tunable->id) {  in rtl8152_set_tunable()
9017 			return -EINVAL;  in rtl8152_set_tunable()
9020 		if (tp->rx_copybreak != val) {  in rtl8152_set_tunable()
9021 			if (netdev->flags & IFF_UP) {  in rtl8152_set_tunable()
9022 				mutex_lock(&tp->control);  in rtl8152_set_tunable()
9023 				napi_disable(&tp->napi);  in rtl8152_set_tunable()
9024 				tp->rx_copybreak = val;  in rtl8152_set_tunable()
9025 				napi_enable(&tp->napi);  in rtl8152_set_tunable()
9026 				mutex_unlock(&tp->control);  in rtl8152_set_tunable()
9028 				tp->rx_copybreak = val;  in rtl8152_set_tunable()
9033 		return -EOPNOTSUPP;  in rtl8152_set_tunable()
9046 	ring->rx_max_pending = RTL8152_RX_MAX_PENDING;  in rtl8152_get_ringparam()
9047 	ring->rx_pending = tp->rx_pending;  in rtl8152_get_ringparam()
9057 	if (ring->rx_pending < (RTL8152_MAX_RX * 2))  in rtl8152_set_ringparam()
9058 		return -EINVAL;  in rtl8152_set_ringparam()
9060 	if (tp->rx_pending != ring->rx_pending) {  in rtl8152_set_ringparam()
9061 		if (netdev->flags & IFF_UP) {  in rtl8152_set_ringparam()
9062 			mutex_lock(&tp->control);  in rtl8152_set_ringparam()
9063 			napi_disable(&tp->napi);  in rtl8152_set_ringparam()
9064 			tp->rx_pending = ring->rx_pending;  in rtl8152_set_ringparam()
9065 			napi_enable(&tp->napi);  in rtl8152_set_ringparam()
9066 			mutex_unlock(&tp->control);  in rtl8152_set_ringparam()
9068 			tp->rx_pending = ring->rx_pending;  in rtl8152_set_ringparam()
9081 	if (usb_autopm_get_interface(tp->intf) < 0)  in rtl8152_get_pauseparam()
9084 	mutex_lock(&tp->control);  in rtl8152_get_pauseparam()
9090 	mutex_unlock(&tp->control);  in rtl8152_get_pauseparam()
9092 	usb_autopm_put_interface(tp->intf);  in rtl8152_get_pauseparam()
9095 		pause->autoneg = 0;  in rtl8152_get_pauseparam()
9096 		pause->rx_pause = 0;  in rtl8152_get_pauseparam()
9097 		pause->tx_pause = 0;  in rtl8152_get_pauseparam()
9101 	pause->autoneg = 1;  in rtl8152_get_pauseparam()
9106 		pause->rx_pause = 1;  in rtl8152_get_pauseparam()
9109 		pause->tx_pause = 1;  in rtl8152_get_pauseparam()
9119 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_set_pauseparam()
9123 	mutex_lock(&tp->control);  in rtl8152_set_pauseparam()
9125 	if (pause->autoneg && !(r8152_mdio_read(tp, MII_BMCR) & BMCR_ANENABLE)) {  in rtl8152_set_pauseparam()
9126 		ret = -EINVAL;  in rtl8152_set_pauseparam()
9130 	if (pause->rx_pause)  in rtl8152_set_pauseparam()
9133 	if (pause->tx_pause)  in rtl8152_set_pauseparam()
9142 	mutex_unlock(&tp->control);  in rtl8152_set_pauseparam()
9143 	usb_autopm_put_interface(tp->intf);  in rtl8152_set_pauseparam()
9180 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8152_ioctl()
9181 		return -ENODEV;  in rtl8152_ioctl()
9183 	res = usb_autopm_get_interface(tp->intf);  in rtl8152_ioctl()
9189 		data->phy_id = R8152_PHY_ID; /* Internal PHY */  in rtl8152_ioctl()
9193 		mutex_lock(&tp->control);  in rtl8152_ioctl()
9194 		data->val_out = r8152_mdio_read(tp, data->reg_num);  in rtl8152_ioctl()
9195 		mutex_unlock(&tp->control);  in rtl8152_ioctl()
9200 			res = -EPERM;  in rtl8152_ioctl()
9203 		mutex_lock(&tp->control);  in rtl8152_ioctl()
9204 		r8152_mdio_write(tp, data->reg_num, data->val_in);  in rtl8152_ioctl()
9205 		mutex_unlock(&tp->control);  in rtl8152_ioctl()
9209 		res = -EOPNOTSUPP;  in rtl8152_ioctl()
9212 	usb_autopm_put_interface(tp->intf);  in rtl8152_ioctl()
9223 	switch (tp->version) {  in rtl8152_change_mtu()
9227 		dev->mtu = new_mtu;  in rtl8152_change_mtu()
9233 	ret = usb_autopm_get_interface(tp->intf);  in rtl8152_change_mtu()
9237 	mutex_lock(&tp->control);  in rtl8152_change_mtu()
9239 	dev->mtu = new_mtu;  in rtl8152_change_mtu()
9242 		if (tp->rtl_ops.change_mtu)  in rtl8152_change_mtu()
9243 			tp->rtl_ops.change_mtu(tp);  in rtl8152_change_mtu()
9247 			napi_disable(&tp->napi);  in rtl8152_change_mtu()
9248 			tasklet_disable(&tp->tx_tl);  in rtl8152_change_mtu()
9249 			tp->rtl_ops.disable(tp);  in rtl8152_change_mtu()
9250 			tp->rtl_ops.enable(tp);  in rtl8152_change_mtu()
9252 			tasklet_enable(&tp->tx_tl);  in rtl8152_change_mtu()
9253 			napi_enable(&tp->napi);  in rtl8152_change_mtu()
9259 	mutex_unlock(&tp->control);  in rtl8152_change_mtu()
9261 	usb_autopm_put_interface(tp->intf);  in rtl8152_change_mtu()
9282 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8152_unload()
9285 	if (tp->version != RTL_VER_01)  in rtl8152_unload()
9291 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153_unload()
9299 	if (test_bit(RTL8152_UNPLUG, &tp->flags))  in rtl8153b_unload()
9307 	struct rtl_ops *ops = &tp->rtl_ops;  in rtl_ops_init()
9310 	switch (tp->version) {  in rtl_ops_init()
9314 		ops->init		= r8152b_init;  in rtl_ops_init()
9315 		ops->enable		= rtl8152_enable;  in rtl_ops_init()
9316 		ops->disable		= rtl8152_disable;  in rtl_ops_init()
9317 		ops->up			= rtl8152_up;  in rtl_ops_init()
9318 		ops->down		= rtl8152_down;  in rtl_ops_init()
9319 		ops->unload		= rtl8152_unload;  in rtl_ops_init()
9320 		ops->eee_get		= r8152_get_eee;  in rtl_ops_init()
9321 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9322 		ops->in_nway		= rtl8152_in_nway;  in rtl_ops_init()
9323 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;  in rtl_ops_init()
9324 		ops->autosuspend_en	= rtl_runtime_suspend_enable;  in rtl_ops_init()
9325 		tp->rx_buf_sz		= 16 * 1024;  in rtl_ops_init()
9326 		tp->eee_en		= true;  in rtl_ops_init()
9327 		tp->eee_adv		= MDIO_EEE_100TX;  in rtl_ops_init()
9334 		ops->init		= r8153_init;  in rtl_ops_init()
9335 		ops->enable		= rtl8153_enable;  in rtl_ops_init()
9336 		ops->disable		= rtl8153_disable;  in rtl_ops_init()
9337 		ops->up			= rtl8153_up;  in rtl_ops_init()
9338 		ops->down		= rtl8153_down;  in rtl_ops_init()
9339 		ops->unload		= rtl8153_unload;  in rtl_ops_init()
9340 		ops->eee_get		= r8153_get_eee;  in rtl_ops_init()
9341 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9342 		ops->in_nway		= rtl8153_in_nway;  in rtl_ops_init()
9343 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;  in rtl_ops_init()
9344 		ops->autosuspend_en	= rtl8153_runtime_enable;  in rtl_ops_init()
9345 		ops->change_mtu		= rtl8153_change_mtu;  in rtl_ops_init()
9346 		if (tp->udev->speed < USB_SPEED_SUPER)  in rtl_ops_init()
9347 			tp->rx_buf_sz	= 16 * 1024;  in rtl_ops_init()
9349 			tp->rx_buf_sz	= 32 * 1024;  in rtl_ops_init()
9350 		tp->eee_en		= true;  in rtl_ops_init()
9351 		tp->eee_adv		= MDIO_EEE_1000T | MDIO_EEE_100TX;  in rtl_ops_init()
9356 		ops->init		= r8153b_init;  in rtl_ops_init()
9357 		ops->enable		= rtl8153_enable;  in rtl_ops_init()
9358 		ops->disable		= rtl8153_disable;  in rtl_ops_init()
9359 		ops->up			= rtl8153b_up;  in rtl_ops_init()
9360 		ops->down		= rtl8153b_down;  in rtl_ops_init()
9361 		ops->unload		= rtl8153b_unload;  in rtl_ops_init()
9362 		ops->eee_get		= r8153_get_eee;  in rtl_ops_init()
9363 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9364 		ops->in_nway		= rtl8153_in_nway;  in rtl_ops_init()
9365 		ops->hw_phy_cfg		= r8153b_hw_phy_cfg;  in rtl_ops_init()
9366 		ops->autosuspend_en	= rtl8153b_runtime_enable;  in rtl_ops_init()
9367 		ops->change_mtu		= rtl8153_change_mtu;  in rtl_ops_init()
9368 		tp->rx_buf_sz		= 32 * 1024;  in rtl_ops_init()
9369 		tp->eee_en		= true;  in rtl_ops_init()
9370 		tp->eee_adv		= MDIO_EEE_1000T | MDIO_EEE_100TX;  in rtl_ops_init()
9374 		tp->eee_en		= true;  in rtl_ops_init()
9375 		tp->eee_adv		= MDIO_EEE_1000T | MDIO_EEE_100TX;  in rtl_ops_init()
9378 		ops->init		= r8156_init;  in rtl_ops_init()
9379 		ops->enable		= rtl8156_enable;  in rtl_ops_init()
9380 		ops->disable		= rtl8153_disable;  in rtl_ops_init()
9381 		ops->up			= rtl8156_up;  in rtl_ops_init()
9382 		ops->down		= rtl8156_down;  in rtl_ops_init()
9383 		ops->unload		= rtl8153_unload;  in rtl_ops_init()
9384 		ops->eee_get		= r8153_get_eee;  in rtl_ops_init()
9385 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9386 		ops->in_nway		= rtl8153_in_nway;  in rtl_ops_init()
9387 		ops->hw_phy_cfg		= r8156_hw_phy_cfg;  in rtl_ops_init()
9388 		ops->autosuspend_en	= rtl8156_runtime_enable;  in rtl_ops_init()
9389 		ops->change_mtu		= rtl8156_change_mtu;  in rtl_ops_init()
9390 		tp->rx_buf_sz		= 48 * 1024;  in rtl_ops_init()
9391 		tp->support_2500full	= 1;  in rtl_ops_init()
9396 		tp->support_2500full	= 1;  in rtl_ops_init()
9399 		tp->eee_en		= true;  in rtl_ops_init()
9400 		tp->eee_adv		= MDIO_EEE_1000T | MDIO_EEE_100TX;  in rtl_ops_init()
9401 		ops->init		= r8156b_init;  in rtl_ops_init()
9402 		ops->enable		= rtl8156b_enable;  in rtl_ops_init()
9403 		ops->disable		= rtl8153_disable;  in rtl_ops_init()
9404 		ops->up			= rtl8156_up;  in rtl_ops_init()
9405 		ops->down		= rtl8156_down;  in rtl_ops_init()
9406 		ops->unload		= rtl8153_unload;  in rtl_ops_init()
9407 		ops->eee_get		= r8153_get_eee;  in rtl_ops_init()
9408 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9409 		ops->in_nway		= rtl8153_in_nway;  in rtl_ops_init()
9410 		ops->hw_phy_cfg		= r8156b_hw_phy_cfg;  in rtl_ops_init()
9411 		ops->autosuspend_en	= rtl8156_runtime_enable;  in rtl_ops_init()
9412 		ops->change_mtu		= rtl8156_change_mtu;  in rtl_ops_init()
9413 		tp->rx_buf_sz		= 48 * 1024;  in rtl_ops_init()
9417 		ops->init		= r8153c_init;  in rtl_ops_init()
9418 		ops->enable		= rtl8153_enable;  in rtl_ops_init()
9419 		ops->disable		= rtl8153_disable;  in rtl_ops_init()
9420 		ops->up			= rtl8153c_up;  in rtl_ops_init()
9421 		ops->down		= rtl8153b_down;  in rtl_ops_init()
9422 		ops->unload		= rtl8153_unload;  in rtl_ops_init()
9423 		ops->eee_get		= r8153_get_eee;  in rtl_ops_init()
9424 		ops->eee_set		= r8152_set_eee;  in rtl_ops_init()
9425 		ops->in_nway		= rtl8153_in_nway;  in rtl_ops_init()
9426 		ops->hw_phy_cfg		= r8153c_hw_phy_cfg;  in rtl_ops_init()
9427 		ops->autosuspend_en	= rtl8153c_runtime_enable;  in rtl_ops_init()
9428 		ops->change_mtu		= rtl8153c_change_mtu;  in rtl_ops_init()
9429 		tp->rx_buf_sz		= 32 * 1024;  in rtl_ops_init()
9430 		tp->eee_en		= true;  in rtl_ops_init()
9431 		tp->eee_adv		= MDIO_EEE_1000T | MDIO_EEE_100TX;  in rtl_ops_init()
9435 		ret = -ENODEV;  in rtl_ops_init()
9436 		dev_err(&tp->intf->dev, "Unknown Device\n");  in rtl_ops_init()
9443 #define FIRMWARE_8153A_2	"rtl_nic/rtl8153a-2.fw"
9444 #define FIRMWARE_8153A_3	"rtl_nic/rtl8153a-3.fw"
9445 #define FIRMWARE_8153A_4	"rtl_nic/rtl8153a-4.fw"
9446 #define FIRMWARE_8153B_2	"rtl_nic/rtl8153b-2.fw"
9447 #define FIRMWARE_8153C_1	"rtl_nic/rtl8153c-1.fw"
9448 #define FIRMWARE_8156A_2	"rtl_nic/rtl8156a-2.fw"
9449 #define FIRMWARE_8156B_2	"rtl_nic/rtl8156b-2.fw"
9461 	struct rtl_fw *rtl_fw = &tp->rtl_fw;  in rtl_fw_init()
9463 	switch (tp->version) {  in rtl_fw_init()
9465 		rtl_fw->fw_name		= FIRMWARE_8153A_2;  in rtl_fw_init()
9466 		rtl_fw->pre_fw		= r8153_pre_firmware_1;  in rtl_fw_init()
9467 		rtl_fw->post_fw		= r8153_post_firmware_1;  in rtl_fw_init()
9470 		rtl_fw->fw_name		= FIRMWARE_8153A_3;  in rtl_fw_init()
9471 		rtl_fw->pre_fw		= r8153_pre_firmware_2;  in rtl_fw_init()
9472 		rtl_fw->post_fw		= r8153_post_firmware_2;  in rtl_fw_init()
9475 		rtl_fw->fw_name		= FIRMWARE_8153A_4;  in rtl_fw_init()
9476 		rtl_fw->post_fw		= r8153_post_firmware_3;  in rtl_fw_init()
9479 		rtl_fw->fw_name		= FIRMWARE_8153B_2;  in rtl_fw_init()
9480 		rtl_fw->pre_fw		= r8153b_pre_firmware_1;  in rtl_fw_init()
9481 		rtl_fw->post_fw		= r8153b_post_firmware_1;  in rtl_fw_init()
9484 		rtl_fw->fw_name		= FIRMWARE_8156A_2;  in rtl_fw_init()
9485 		rtl_fw->post_fw		= r8156a_post_firmware_1;  in rtl_fw_init()
9489 		rtl_fw->fw_name		= FIRMWARE_8156B_2;  in rtl_fw_init()
9492 		rtl_fw->fw_name		= FIRMWARE_8153C_1;  in rtl_fw_init()
9493 		rtl_fw->pre_fw		= r8153b_pre_firmware_1;  in rtl_fw_init()
9494 		rtl_fw->post_fw		= r8153c_post_firmware_1;  in rtl_fw_init()
9574 		dev_info(&intf->dev, "Unknown version 0x%04x\n", ocp_data);  in rtl8152_get_version()
9578 	dev_dbg(&intf->dev, "Detected version 0x%04x\n", version);  in rtl8152_get_version()
9586 	int parent_vendor_id = le16_to_cpu(udev->parent->descriptor.idVendor);  in rtl8152_supports_lenovo_macpassthru()
9587 	int product_id = le16_to_cpu(udev->descriptor.idProduct);  in rtl8152_supports_lenovo_macpassthru()
9588 	int vendor_id = le16_to_cpu(udev->descriptor.idVendor);  in rtl8152_supports_lenovo_macpassthru()
9619 		return -ENODEV;  in rtl8152_probe()
9622 		return -ENODEV;  in rtl8152_probe()
9627 		dev_err(&intf->dev, "Out of memory\n");  in rtl8152_probe()
9628 		return -ENOMEM;  in rtl8152_probe()
9631 	SET_NETDEV_DEV(netdev, &intf->dev);  in rtl8152_probe()
9633 	tp->msg_enable = 0x7FFF;  in rtl8152_probe()
9635 	tp->udev = udev;  in rtl8152_probe()
9636 	tp->netdev = netdev;  in rtl8152_probe()
9637 	tp->intf = intf;  in rtl8152_probe()
9638 	tp->version = version;  in rtl8152_probe()
9640 	tp->pipe_ctrl_in = usb_rcvctrlpipe(udev, 0);  in rtl8152_probe()
9641 	tp->pipe_ctrl_out = usb_sndctrlpipe(udev, 0);  in rtl8152_probe()
9642 	tp->pipe_in = usb_rcvbulkpipe(udev, 1);  in rtl8152_probe()
9643 	tp->pipe_out = usb_sndbulkpipe(udev, 2);  in rtl8152_probe()
9644 	tp->pipe_intr = usb_rcvintpipe(udev, 3);  in rtl8152_probe()
9650 		tp->mii.supports_gmii = 0;  in rtl8152_probe()
9653 		tp->mii.supports_gmii = 1;  in rtl8152_probe()
9663 	mutex_init(&tp->control);  in rtl8152_probe()
9664 	INIT_DELAYED_WORK(&tp->schedule, rtl_work_func_t);  in rtl8152_probe()
9665 	INIT_DELAYED_WORK(&tp->hw_phy_work, rtl_hw_phy_work_func_t);  in rtl8152_probe()
9666 	tasklet_setup(&tp->tx_tl, bottom_half);  in rtl8152_probe()
9667 	tasklet_disable(&tp->tx_tl);  in rtl8152_probe()
9669 	netdev->netdev_ops = &rtl8152_netdev_ops;  in rtl8152_probe()
9670 	netdev->watchdog_timeo = RTL8152_TX_TIMEOUT;  in rtl8152_probe()
9672 	netdev->features |= NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_SG |  in rtl8152_probe()
9676 	netdev->hw_features = NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_SG |  in rtl8152_probe()
9680 	netdev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |  in rtl8152_probe()
9684 	if (tp->version == RTL_VER_01) {  in rtl8152_probe()
9685 		netdev->features &= ~NETIF_F_RXCSUM;  in rtl8152_probe()
9686 		netdev->hw_features &= ~NETIF_F_RXCSUM;  in rtl8152_probe()
9689 	tp->lenovo_macpassthru = rtl8152_supports_lenovo_macpassthru(udev);  in rtl8152_probe()
9691 	if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 && udev->serial &&  in rtl8152_probe()
9692 	    (!strcmp(udev->serial, "000001000000") ||  in rtl8152_probe()
9693 	     !strcmp(udev->serial, "000002000000"))) {  in rtl8152_probe()
9694 		dev_info(&udev->dev, "Dell TB16 Dock, disable RX aggregation");  in rtl8152_probe()
9695 		tp->dell_tb_rx_agg_bug = 1;  in rtl8152_probe()
9698 	netdev->ethtool_ops = &ops;  in rtl8152_probe()
9701 	/* MTU range: 68 - 1500 or 9194 */  in rtl8152_probe()
9702 	netdev->min_mtu = ETH_MIN_MTU;  in rtl8152_probe()
9703 	switch (tp->version) {  in rtl8152_probe()
9711 		netdev->max_mtu = size_to_mtu(9 * 1024);  in rtl8152_probe()
9715 		netdev->max_mtu = size_to_mtu(15 * 1024);  in rtl8152_probe()
9720 		netdev->max_mtu = size_to_mtu(16 * 1024);  in rtl8152_probe()
9726 		netdev->max_mtu = ETH_DATA_LEN;  in rtl8152_probe()
9730 	tp->mii.dev = netdev;  in rtl8152_probe()
9731 	tp->mii.mdio_read = read_mii_word;  in rtl8152_probe()
9732 	tp->mii.mdio_write = write_mii_word;  in rtl8152_probe()
9733 	tp->mii.phy_id_mask = 0x3f;  in rtl8152_probe()
9734 	tp->mii.reg_num_mask = 0x1f;  in rtl8152_probe()
9735 	tp->mii.phy_id = R8152_PHY_ID;  in rtl8152_probe()
9737 	tp->autoneg = AUTONEG_ENABLE;  in rtl8152_probe()
9738 	tp->speed = SPEED_100;  in rtl8152_probe()
9739 	tp->advertising = RTL_ADVERTISED_10_HALF | RTL_ADVERTISED_10_FULL |  in rtl8152_probe()
9741 	if (tp->mii.supports_gmii) {  in rtl8152_probe()
9742 		if (tp->support_2500full &&  in rtl8152_probe()
9743 		    tp->udev->speed >= USB_SPEED_SUPER) {  in rtl8152_probe()
9744 			tp->speed = SPEED_2500;  in rtl8152_probe()
9745 			tp->advertising |= RTL_ADVERTISED_2500_FULL;  in rtl8152_probe()
9747 			tp->speed = SPEED_1000;  in rtl8152_probe()
9749 		tp->advertising |= RTL_ADVERTISED_1000_FULL;  in rtl8152_probe()
9751 	tp->duplex = DUPLEX_FULL;  in rtl8152_probe()
9753 	tp->rx_copybreak = RTL8152_RXFG_HEADSZ;  in rtl8152_probe()
9754 	tp->rx_pending = 10 * RTL8152_MAX_RX;  in rtl8152_probe()
9756 	intf->needs_remote_wakeup = 1;  in rtl8152_probe()
9761 		tp->saved_wolopts = __rtl_get_wol(tp);  in rtl8152_probe()
9763 	tp->rtl_ops.init(tp);  in rtl8152_probe()
9766 	tp->rtl_fw.retry = true;  in rtl8152_probe()
9768 	queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);  in rtl8152_probe()
9773 	netif_napi_add_weight(netdev, &tp->napi, r8152_poll,  in rtl8152_probe()
9774 			      tp->support_2500full ? 256 : 64);  in rtl8152_probe()
9778 		dev_err(&intf->dev, "couldn't register the device\n");  in rtl8152_probe()
9782 	if (tp->saved_wolopts)  in rtl8152_probe()
9783 		device_set_wakeup_enable(&udev->dev, true);  in rtl8152_probe()
9785 		device_set_wakeup_enable(&udev->dev, false);  in rtl8152_probe()
9792 	tasklet_kill(&tp->tx_tl);  in rtl8152_probe()
9807 		unregister_netdev(tp->netdev);  in rtl8152_disconnect()
9808 		tasklet_kill(&tp->tx_tl);  in rtl8152_disconnect()
9809 		cancel_delayed_work_sync(&tp->hw_phy_work);  in rtl8152_disconnect()
9810 		if (tp->rtl_ops.unload)  in rtl8152_disconnect()
9811 			tp->rtl_ops.unload(tp);  in rtl8152_disconnect()
9813 		free_netdev(tp->netdev);  in rtl8152_disconnect()