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Commit 85a5bac9 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'r8152' 



Hayes Wang says:

====================
r8152: remove limitation

Remove the limitation between ecm mode and vendor mode.

v2: replace the patch #3 with "ecm and vendor modes coexist".
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 5571415c c7de7dec

drivers/net/usb/Kconfig

+3 −2
Original line number Diff line number Diff line
@@ -92,11 +92,12 @@ config USB_RTL8150 
	  module will be called rtl8150.



config USB_RTL8152

	tristate "Realtek RTL8152 Based USB 2.0 Ethernet Adapters"

	tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"

	select MII

	help

	  This option adds support for Realtek RTL8152 based USB 2.0

	  10/100 Ethernet adapters.

	  10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000

	  Ethernet adapters.



	  To compile this driver as a module, choose M here: the

	  module will be called r8152.

drivers/net/usb/cdc_ether.c

+0 −9
Original line number Diff line number Diff line
@@ -653,15 +653,6 @@ static const struct usb_device_id products[] = { 
	.driver_info = 0,

},



#if defined(CONFIG_USB_RTL8152) || defined(CONFIG_USB_RTL8152_MODULE)

/* Samsung USB Ethernet Adapters */

{

	USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM,

			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),

	.driver_info = 0,

},

#endif



/* WHITELIST!!!

 *

 * CDC Ether uses two interfaces, not necessarily consecutive.

drivers/net/usb/r8152.c

+24 −38
Original line number Diff line number Diff line 
/*

 *  Copyright (c) 2013 Realtek Semiconductor Corp. All rights reserved.

 *  Copyright (c) 2014 Realtek Semiconductor Corp. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License
@@ -24,9 +24,9 @@ 
#include <linux/ipv6.h>



/* Version Information */

#define DRIVER_VERSION "v1.03.0 (2013/12/26)"

#define DRIVER_VERSION "v1.04.0 (2014/01/15)"

#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"

#define DRIVER_DESC "Realtek RTL8152 Based USB 2.0 Ethernet Adapters"

#define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"

#define MODULENAME "r8152"



#define R8152_PHY_ID		32
@@ -450,6 +450,9 @@ enum rtl8152_flags { 
#define MCU_TYPE_PLA			0x0100

#define MCU_TYPE_USB			0x0000



#define REALTEK_USB_DEVICE(vend, prod)	\

	USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC)



struct rx_desc {

	__le32 opts1;

#define RX_LEN_MASK			0x7fff
@@ -1100,41 +1103,29 @@ static void free_all_mem(struct r8152 *tp) 
	int i;



	for (i = 0; i < RTL8152_MAX_RX; i++) {

		if (tp->rx_info[i].urb) {

		usb_free_urb(tp->rx_info[i].urb);

		tp->rx_info[i].urb = NULL;

		}



		if (tp->rx_info[i].buffer) {

		kfree(tp->rx_info[i].buffer);

		tp->rx_info[i].buffer = NULL;

		tp->rx_info[i].head = NULL;

	}

	}



	for (i = 0; i < RTL8152_MAX_TX; i++) {

		if (tp->tx_info[i].urb) {

		usb_free_urb(tp->tx_info[i].urb);

		tp->tx_info[i].urb = NULL;

		}



		if (tp->tx_info[i].buffer) {

		kfree(tp->tx_info[i].buffer);

		tp->tx_info[i].buffer = NULL;

		tp->tx_info[i].head = NULL;

	}

	}



	if (tp->intr_urb) {

	usb_free_urb(tp->intr_urb);

	tp->intr_urb = NULL;

	}



	if (tp->intr_buff) {

	kfree(tp->intr_buff);

	tp->intr_buff = NULL;

}

}



static int alloc_all_mem(struct r8152 *tp)

{
@@ -2048,7 +2039,7 @@ static void r8153_first_init(struct r8152 *tp) 
	/* TX share fifo free credit full threshold */

	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);



	// rx aggregation

	/* rx aggregation */

	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);

	ocp_data &= ~RX_AGG_DISABLE;

	ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
@@ -2750,11 +2741,6 @@ static int rtl8152_probe(struct usb_interface *intf, 
	struct net_device *netdev;

	int ret;



	if (udev->actconfig->desc.bConfigurationValue != 1) {

		usb_driver_set_configuration(udev, 1);

		return -ENODEV;

	}



	netdev = alloc_etherdev(sizeof(struct r8152));

	if (!netdev) {

		dev_err(&intf->dev, "Out of memory\n");
@@ -2835,9 +2821,9 @@ static void rtl8152_disconnect(struct usb_interface *intf) 


/* table of devices that work with this driver */

static struct usb_device_id rtl8152_table[] = {

	{USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},

	{USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},

	{USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},

	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},

	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},

	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},

	{}

};

drivers/net/usb/r815x.c

+0 −8
Original line number Diff line number Diff line
@@ -216,21 +216,13 @@ static const struct usb_device_id products[] = { 
{

	USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM,

			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),

#if defined(CONFIG_USB_RTL8152) || defined(CONFIG_USB_RTL8152_MODULE)

	.driver_info = 0,

#else

	.driver_info = (unsigned long) &r8152_info,

#endif

},



{

	USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM,

			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),

#if defined(CONFIG_USB_RTL8152) || defined(CONFIG_USB_RTL8152_MODULE)

	.driver_info = 0,

#else

	.driver_info = (unsigned long) &r8153_info,

#endif

},



	{ },		/* END */