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net: Teach pegasus driver to ignore bluetoother adapters with clashing Vendor:Product IDs

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The Belkin F8T012xx1 bluetooth adaptor has the same vendor and product
IDs as the Belkin F5D5050, so we need to teach the pegasus driver to
ignore adaptors belonging to the "Wireless" class 0xE0. For this one
case anyway, seeing as pegasus is a driver for "Wired" adaptors.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Chris Rankin 2009-10-13 00:32:02 -07:00 committed by David S. Miller
parent 71fb62fb6d
commit ab854b24a2
2 changed files with 18 additions and 1 deletions
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13
drivers/net/usb/pegasus.c
View file

@ -62,8 +62,11 @@ static char *devid=NULL;
static struct usb_eth_dev usb_dev_id[] = {
#define PEGASUS_DEV(pn, vid, pid, flags) \
{.name = pn, .vendor = vid, .device = pid, .private = flags},
#define PEGASUS_DEV_CLASS(pn, vid, pid, dclass, flags) \
PEGASUS_DEV(pn, vid, pid, flags)
#include "pegasus.h"
#undef PEGASUS_DEV
#undef PEGASUS_DEV_CLASS
{NULL, 0, 0, 0},
{NULL, 0, 0, 0}
};
@ -71,8 +74,18 @@ static struct usb_eth_dev usb_dev_id[] = {
static struct usb_device_id pegasus_ids[] = {
#define PEGASUS_DEV(pn, vid, pid, flags) \
{.match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = vid, .idProduct = pid},
/*
* The Belkin F8T012xx1 bluetooth adaptor has the same vendor and product
* IDs as the Belkin F5D5050, so we need to teach the pegasus driver to
* ignore adaptors belonging to the "Wireless" class 0xE0. For this one
* case anyway, seeing as the pegasus is for "Wired" adaptors.
*/
#define PEGASUS_DEV_CLASS(pn, vid, pid, dclass, flags) \
{.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_DEV_CLASS), \
.idVendor = vid, .idProduct = pid, .bDeviceClass = dclass},
#include "pegasus.h"
#undef PEGASUS_DEV
#undef PEGASUS_DEV_CLASS
{},
{}
};

6
drivers/net/usb/pegasus.h
View file

@ -202,7 +202,11 @@ PEGASUS_DEV( "AEI USB Fast Ethernet Adapter", VENDOR_AEILAB, 0x1701,
DEFAULT_GPIO_RESET | PEGASUS_II )
PEGASUS_DEV( "Allied Telesyn Int. AT-USB100", VENDOR_ALLIEDTEL, 0xb100,
DEFAULT_GPIO_RESET | PEGASUS_II )
PEGASUS_DEV( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121,
/*
* Distinguish between this Belkin adaptor and the Belkin bluetooth adaptors
* with the same product IDs by checking the device class too.
*/
PEGASUS_DEV_CLASS( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121, 0x00,
DEFAULT_GPIO_RESET | PEGASUS_II )
PEGASUS_DEV( "Billionton USB-100", VENDOR_BILLIONTON, 0x0986,
DEFAULT_GPIO_RESET )