Messages in this thread Patch in this message |  | | | Date | Thu, 23 Aug 2007 15:28:01 -0700 | | From | Greg KH <> | | Subject | [patch 28/28] usb: add PRODUCT, TYPE to usb-interface events |
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-stable review patch. If anyone has any objections, please let us know.
------------------ From: Kay Sievers <kay.sievers@vrfy.org>
This fixes a regression for userspace programs that were relying on these events.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Andreas Jellinghaus <aj@ciphirelabs.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/usb/core/message.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1344,6 +1344,30 @@ static int usb_if_uevent(struct device * usb_dev = interface_to_usbdev(intf); alt = intf->cur_altsetting; +#ifdef CONFIG_USB_DEVICEFS + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "DEVICE=/proc/bus/usb/%03d/%03d", + usb_dev->bus->busnum, usb_dev->devnum)) + return -ENOMEM; +#endif + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PRODUCT=%x/%x/%x", + le16_to_cpu(usb_dev->descriptor.idVendor), + le16_to_cpu(usb_dev->descriptor.idProduct), + le16_to_cpu(usb_dev->descriptor.bcdDevice))) + return -ENOMEM; + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "TYPE=%d/%d/%d", + usb_dev->descriptor.bDeviceClass, + usb_dev->descriptor.bDeviceSubClass, + usb_dev->descriptor.bDeviceProtocol)) + return -ENOMEM; + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "INTERFACE=%d/%d/%d", -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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