Commit 8d04ddb6 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: i8042 - disable interfaces when switching to legacy mode 



Disable both keyboard and auxiliary interfaces before switching
to legacy mode to prevent atkbd from getting "empty" interrupts.

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 0d9d93c4

drivers/input/serio/i8042.c

+7 −0
Original line number Diff line number Diff line
@@ -761,6 +761,13 @@ static void i8042_controller_reset(void) 
{

	i8042_flush();



/*

 * Disable both KBD and AUX interfaces so they don't get in the way

 */



	i8042_ctr |= I8042_CTR_KBDDIS | I8042_CTR_AUXDIS;

	i8042_ctr &= ~(I8042_CTR_KBDINT | I8042_CTR_AUXINT);



/*

 * Disable MUX mode if present.

 */