This is a note to let you know that I've just added the patch titled

    USB: add USB_DEVICE_INTERFACE_CLASS macro

to the 3.4-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-add-usb_device_interface_class-macro.patch
and it can be found in the queue-3.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From 17b72feb2be14e6d37023267dc0e199e8e0e3fdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= <[email protected]>
Date: Wed, 31 Oct 2012 06:08:39 +0100
Subject: USB: add USB_DEVICE_INTERFACE_CLASS macro
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

From: Bjørn Mork <[email protected]>

commit 17b72feb2be14e6d37023267dc0e199e8e0e3fdc upstream.

Matching on device and interface class with with unspecified
subclass and protocol is sometimes useful.  This is slightly
different from USB_DEVICE_AND_INTERFACE_INFO which requires
the full interface class/subclass/protocol triplet.

Signed-off-by: Bjørn Mork <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 include/linux/usb.h |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -715,6 +715,22 @@ static inline int usb_make_path(struct u
        .bcdDevice_hi = (hi)
 
 /**
+ * USB_DEVICE_INTERFACE_CLASS - describe a usb device with a specific 
interface class
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @cl: bInterfaceClass value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific interface class of devices.
+ */
+#define USB_DEVICE_INTERFACE_CLASS(vend, prod, cl) \
+       .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
+                      USB_DEVICE_ID_MATCH_INT_CLASS, \
+       .idVendor = (vend), \
+       .idProduct = (prod), \
+       .bInterfaceClass = (cl)
+
+/**
  * USB_DEVICE_INTERFACE_PROTOCOL - describe a usb device with a specific 
interface protocol
  * @vend: the 16 bit USB Vendor ID
  * @prod: the 16 bit USB Product ID


Patches currently in stable-queue which might be from [email protected] are

queue-3.4/usb-option-add-modify-olivetti-olicard-modems.patch
queue-3.4/usb-add-usb_device_interface_class-macro.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to