Patch "HID: wacom: bits shifted too much for 9th and 10th buttons" has been added to the 4.9-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
HID: wacom: bits shifted too much for 9th and 10th buttons
to the 4.9-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-bits-shifted-too-much-for-9th-and-10th-buttons.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
ce06760ba46b66dae50f2519ae76bd15e89b5710Mon Sep 17 00:00:00 2001
From: Ping Cheng <[email protected]>
Date: Thu, 31 Aug 2017 15:50:03 -0700
Subject: HID: wacom: bits shifted too much for 9th and 10th buttons
From: Ping Cheng <[email protected]>
commit ce06760ba46b66dae50f2519ae76bd15e89b5710 upstream.
Cintiq 12 has 10 expresskey buttons. The bit shift for the last two buttons were off by 5.
--- drivers/hid/wacom_wac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/hid/wacom_wac.c +2 -2
@@ -559,8 +559,8 @@ static int wacom_intuos_pad(struct wacom keys = data[9 ] &0x07 ; } }else { - buttons = ((data[6 ] &0x10 ) <<10 ) | - ((data[5 ] &0x10 ) <<9 ) | + buttons = ((data[6 ] &0x10 ) <<5 ) | + ((data[5 ] &0x10 ) <<4 ) | ((data[6 ] &0x0F ) <<4 ) | (data[5 ] &0x0F ); }
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/hid-wacom-bits-shifted-too-much-for-9th-and-10th-buttons.patch