From b02555c3845f02924b8224ff1fd9a44f2c144dbb Mon Sep 17 00:00:00 2001 From: Zoltan Devai Date: Mon, 3 Nov 2008 00:30:28 +0100 Subject: [PATCH] ALSA: Fix PIT lockup on some chipsets when using the PC-Speaker Fix PIT lockup on some chipsets when using the PC-Speaker. Signed-off-by: Zoltan Devai Signed-off-by: Takashi Iwai --- sound/drivers/pcsp/pcsp_input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/drivers/pcsp/pcsp_input.c b/sound/drivers/pcsp/pcsp_input.c index cd9b83e7f7d1..0444cdeb4bec 100644 --- a/sound/drivers/pcsp/pcsp_input.c +++ b/sound/drivers/pcsp/pcsp_input.c @@ -24,13 +24,13 @@ static void pcspkr_do_sound(unsigned int count) spin_lock_irqsave(&i8253_lock, flags); if (count) { - /* enable counter 2 */ - outb_p(inb_p(0x61) | 3, 0x61); /* set command for counter 2, 2 byte write */ outb_p(0xB6, 0x43); /* select desired HZ */ outb_p(count & 0xff, 0x42); outb((count >> 8) & 0xff, 0x42); + /* enable counter 2 */ + outb_p(inb_p(0x61) | 3, 0x61); } else { /* disable counter 2 */ outb(inb_p(0x61) & 0xFC, 0x61); -- 2.30.2