linux-kernel - [PATCH 2/3] keyboard,kdb: inject SYN events in kbd_clear_keys

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Date:	Thu,  7 Oct 2010 15:35:47 -0500
From:	Jason Wessel <jason.wessel@...driver.com>
To:	dmitry.torokhov@...il.com
Cc:	kgdb-bugreport@...ts.sourceforge.net, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Maxim Levitsky <maximlevitsky@...il.com>,
	Jason Wessel <jason.wessel@...driver.com>
Subject: [PATCH 2/3] keyboard,kdb: inject SYN events in kbd_clear_keys_helper

From: Maxim Levitsky <maximlevitsky@...il.com>

The kbd_clear_keys_helper injects the keyup events alright, but it
doesn't inject SYN events, and therefore X evdev driver doesn't pick
these injected events untill next SYN event.

Signed-off-by: Maxim Levitsky <maximlevitsky@...il.com>
Signed-off-by: Jason Wessel <jason.wessel@...driver.com>
---
 drivers/char/keyboard.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 0c6c641..7df6af5 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -368,6 +368,7 @@ static int kbd_clear_keys_helper(struct input_handle *handle, void *data)
 {
 	unsigned int *keycode = data;
 	input_inject_event(handle, EV_KEY, *keycode, 0);
+	input_inject_event(handle, EV_SYN, SYN_REPORT, 0);
 	return 0;
 }
 
-- 
1.6.3.3

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