From 329c83f4fd993ae8eeb3aee232d7d832c8edeb4a Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dtor_core@ameritech.net>
Date: Thu, 22 Apr 2004 16:40:48 -0500
Subject: [PATCH] Input: Do not generate events from atkbd until keyboard is
completely initialized. It should suppress messages about suprious
NAKs when controller's timeout is longer than one in atkbd
---
drivers/input/keyboard/atkbd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 51352046b7e2..026fc13ead0b 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -188,6 +188,7 @@ struct atkbd {
unsigned int resend:1;
unsigned int release:1;
unsigned int bat_xl:1;
+ unsigned int enabled:1;
unsigned int last;
unsigned long time;
@@ -248,6 +249,9 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
goto out;
}
+ if (!atkbd->enabled)
+ goto out;
+
if (atkbd->translated) {
if (atkbd->emul ||
@@ -750,6 +754,8 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
atkbd->id = 0xab00;
}
+ atkbd->enabled = 1;
+
if (atkbd->extra) {
atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) | BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
sprintf(atkbd->name, "AT Set 2 Extra keyboard");
--
2.30.9