Patch "platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes" has been added to the 4.14-stable tree
Subsystems (4)
This is a note to let you know that I've just added the patch titled
platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes
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:
platform-x86-asus-wireless-send-an-ev_syn-syn_report-between-state-changes.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 <[email protected]> know about it.
Quoted 1 line
From
bff5bf9db1c9453ffd0a78abed3e2d040c092fd9Mon Sep 17 00:00:00 2001
From: Peter Hutterer <[email protected]>
Date: Mon, 4 Dec 2017 10:26:17 +1000
Subject: platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes
From: Peter Hutterer <[email protected]>
commit bff5bf9db1c9453ffd0a78abed3e2d040c092fd9 upstream.
Sending the switch state change twice within the same frame is invalid evdev protocol and only works if the client handles keys immediately as well. Processing events immediately is incorrect, it forces a fake order of events that does not exist on the device.
Recent versions of libinput changed to only process the device state and SYN_REPORT time, so now the key event is lost.
https://bugs.freedesktop.org/show_bug.cgi?id=104041
--- drivers/platform/x86/asus-wireless.c | 1 + 1 file changed, 1 insertion(+)
drivers/platform/x86/asus-wireless.c +1 -0
@@ -118,6 +118,7 @@ static void asus_wireless_notify(structreturn ; }input_report_key (data->idev,KEY_RFKILL ,1 ); +input_sync (data->idev);input_report_key (data->idev,KEY_RFKILL ,0 );input_sync (data->idev); }
Patches currently in stable-queue which might be from [email protected] are
queue-4.14/platform-x86-asus-wireless-send-an-ev_syn-syn_report-between-state-changes.patch