This is a note to let you know that I've just added the patch titled
HID: fixup the conflicting keyboard mappings quirk
to the 3.14-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-fixup-the-conflicting-keyboard-mappings-quirk.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8e7b341037db1835ee6eea64663013cbfcf33575 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@xxxxxxx>
Date: Tue, 6 Jan 2015 22:34:19 +0100
Subject: HID: fixup the conflicting keyboard mappings quirk
From: Jiri Kosina <jkosina@xxxxxxx>
commit 8e7b341037db1835ee6eea64663013cbfcf33575 upstream.
The ignore check that got added in 6ce901eb61 ("HID: input: fix confusion
on conflicting mappings") needs to properly check for VARIABLE reports
as well (ARRAY reports should be ignored), otherwise legitimate keyboards
might break.
Fixes: 6ce901eb61 ("HID: input: fix confusion on conflicting mappings")
Reported-by: Fredrik Hallenberg <megahallon@xxxxxxxxx>
Reported-by: David Herrmann <dh.herrmann@xxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/hid/hid-input.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1078,6 +1078,7 @@ void hidinput_hid_event(struct hid_devic
*/
if (!(field->flags & (HID_MAIN_ITEM_RELATIVE |
HID_MAIN_ITEM_BUFFERED_BYTE)) &&
+ (field->flags & HID_MAIN_ITEM_VARIABLE) &&
usage->usage_index < field->maxusage &&
value == field->value[usage->usage_index])
return;
Patches currently in stable-queue which might be from jkosina@xxxxxxx are
queue-3.14/hid-wacom-report-abs_misc-event-for-cintiq-companion-hybrid.patch
queue-3.14/hid-fixup-the-conflicting-keyboard-mappings-quirk.patch
queue-3.14/hid-input-fix-confusion-on-conflicting-mappings.patch
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