4.14-stable review patch. If anyone has any objections, please let me know.
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From: Sean Young sean@mess.org
commit 63039c29f7a4ce8a8bd165173840543c0098d7b0 upstream.
The MCE Remote sends a 0 scancode when keys are released. If this is not received or decoded, then keys can get "stuck"; the keyup event is not sent since the input_sync() is missing from the timeout handler.
Cc: stable@vger.kernel.org Signed-off-by: Sean Young sean@mess.org Signed-off-by: Mauro Carvalho Chehab mchehab@s-opensource.com Signed-off-by: Sudip Mukherjee sudipm.mukherjee@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/rc/ir-mce_kbd-decoder.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/media/rc/ir-mce_kbd-decoder.c +++ b/drivers/media/rc/ir-mce_kbd-decoder.c @@ -130,6 +130,8 @@ static void mce_kbd_rx_timeout(unsigned
for (i = 0; i < MCIR2_MASK_KEYS_START; i++) input_report_key(mce_kbd->idev, kbd_keycodes[i], 0); + + input_sync(mce_kbd->idev); }
static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)