Patch "HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection" has been added to the 4.14-stable tree

Patch "HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection" has been added to the 4.14-stable tree

[gregkh]

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

    HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection

to the 4.14-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:
     hid-wacom-generic-recognize-wacom_hid_wd_pen-as-a-type-of-pen-collection.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 885e89f601a52cc6fb025b009df58ba83d142734 Mon Sep 17 00:00:00 2001
From: Jason Gerecke <killertofu@gmail.com>
Date: Wed, 18 Oct 2017 08:27:13 -0700
Subject: HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection

From: Jason Gerecke <killertofu@gmail.com>

commit 885e89f601a52cc6fb025b009df58ba83d142734 upstream.

The WACOM_PEN_FIELD macro is used to determine if a given HID field should be
associated with pen input. This field includes several known collection types
that Wacom pen data is contained in, but the WACOM_HID_WD_PEN application
collection type is notably missing. This can result in fields within this
kind of collection being completely ignored by the `wacom_usage_mapping`
function, preventing the later '*_event' functions from being notified about
changes to their value.

Fixes: c9c095874a ("HID: wacom: generic: Support and use 'Custom HID' mode and usages")
Fixes: ac2423c975 ("HID: wacom: generic: add vendor defined touch")
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/hid/wacom_wac.h |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -166,6 +166,7 @@
 				 ((f)->physical == HID_DG_PEN) || \
 				 ((f)->application == HID_DG_PEN) || \
 				 ((f)->application == HID_DG_DIGITIZER) || \
+				 ((f)->application == WACOM_HID_WD_PEN) || \
 				 ((f)->application == WACOM_HID_WD_DIGITIZER) || \
 				 ((f)->application == WACOM_HID_G9_PEN) || \
 				 ((f)->application == WACOM_HID_G11_PEN))


Patches currently in stable-queue which might be from killertofu@gmail.com are

queue-4.14/hid-wacom-generic-recognize-wacom_hid_wd_pen-as-a-type-of-pen-collection.patch