From: <gregkh@linuxfoundation.org>
To: peter.hutterer@who-t.net, dvhart@infradead.org,
gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes" has been added to the 4.9-stable tree
Date: Thu, 21 Dec 2017 18:55:42 +0100 [thread overview]
Message-ID: <1513878942166198@kroah.com> (raw)
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 4.9-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:
platform-x86-asus-wireless-send-an-ev_syn-syn_report-between-state-changes.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 <stable@vger.kernel.org> know about it.
>From bff5bf9db1c9453ffd0a78abed3e2d040c092fd9 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
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 <peter.hutterer@who-t.net>
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
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/platform/x86/asus-wireless.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/platform/x86/asus-wireless.c
+++ b/drivers/platform/x86/asus-wireless.c
@@ -97,6 +97,7 @@ static void asus_wireless_notify(struct
return;
}
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 peter.hutterer@who-t.net are
queue-4.9/platform-x86-asus-wireless-send-an-ev_syn-syn_report-between-state-changes.patch
reply other threads:[~2017-12-21 17:55 UTC|newest]
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