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r8152: ecm and vendor modes coexist

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Remove the limitation that the ecm and r8152 drivers couldn't coexist.
 - Remove the devices from the blacklist of relative drivers.
 - Remove usb_driver_set_configuration() from r8152 driver.
 - Modify the id_table of the r8152 driver for the vendor mode only.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
hayeswang 2014-01-15 10:42:16 +08:00 committed by David S. Miller
parent 9629e3c037
commit c7de7dec2f
3 changed files with 8 additions and 27 deletions
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9
drivers/net/usb/cdc_ether.c
View File

@ -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.

18
drivers/net/usb/r8152.c
View File

@ -1,5 +1,5 @@
/*
* 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
@ -24,7 +24,7 @@
#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/RTL8153 Based USB Ethernet Adapters"
#define MODULENAME "r8152"
@ -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
@ -2738,11 +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");
@ -2823,9 +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)},
{}
};

8
drivers/net/usb/r815x.c
View File

@ -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 */