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USB: option: convert Huawei K3765, K4505, K4605 reservered interface to blacklist

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That's what the blacklist is for...

Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dan Williams 2011-09-13 13:51:13 -05:00 committed by Greg Kroah-Hartman
parent b4626c1092
commit 0d905fd5ec
1 changed files with 51 additions and 44 deletions
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95
drivers/usb/serial/option.c
View file

@ -495,6 +495,10 @@ static const struct option_blacklist_info zte_k3765_z_blacklist = {
.sendsetup = BIT(0) | BIT(1) | BIT(2),
};
static const struct option_blacklist_info huawei_cdc12_blacklist = {
.reserved = BIT(1) | BIT(2),
};
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@ -592,12 +596,15 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@ -1207,47 +1214,6 @@ static void __exit option_exit(void)
module_init(option_init);
module_exit(option_exit);
static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id)
{
struct usb_wwan_intf_private *data;
/* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
return -ENODEV;
/* Bandrich modem and AT command interface is 0xff */
if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
/* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */
if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
(serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 ||
serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) &&
(serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 ||
serial->interface->cur_altsetting->desc.bInterfaceNumber == 2))
return -ENODEV;
/* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */
if (serial->dev->descriptor.idVendor == SAMSUNG_VENDOR_ID &&
serial->dev->descriptor.idProduct == SAMSUNG_PRODUCT_GT_B3730 &&
serial->interface->cur_altsetting->desc.bInterfaceClass != USB_CLASS_CDC_DATA)
return -ENODEV;
data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL);
if (!data)
return -ENOMEM;
data->send_setup = option_send_setup;
spin_lock_init(&data->susp_lock);
data->private = (void *)id->driver_info;
return 0;
}
static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
const struct option_blacklist_info *blacklist)
{
@ -1272,6 +1238,47 @@ static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
return false;
}
static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id)
{
struct usb_wwan_intf_private *data;
/* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
return -ENODEV;
/* Bandrich modem and AT command interface is 0xff */
if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
/* Don't bind reserved interfaces (like network ones) which often have
* the same class/subclass/protocol as the serial interfaces. Look at
* the Windows driver .INF files for reserved interface numbers.
*/
if (is_blacklisted(
serial->interface->cur_altsetting->desc.bInterfaceNumber,
OPTION_BLACKLIST_RESERVED_IF,
(const struct option_blacklist_info *) id->driver_info))
/* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */
if (serial->dev->descriptor.idVendor == SAMSUNG_VENDOR_ID &&
serial->dev->descriptor.idProduct == SAMSUNG_PRODUCT_GT_B3730 &&
serial->interface->cur_altsetting->desc.bInterfaceClass != USB_CLASS_CDC_DATA)
return -ENODEV;
data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL);
if (!data)
return -ENOMEM;
data->send_setup = option_send_setup;
spin_lock_init(&data->susp_lock);
data->private = (void *)id->driver_info;
return 0;
}
static void option_instat_callback(struct urb *urb)
{
int err;