From 4074ea21493fe668501bfc7548d10657ca6f14c2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sat, 1 Nov 2008 11:01:50 +0100 Subject: ALSA: ice1724 - Fix IRQ register initialization The IRQMASK register has to be set to zero expclitily at the initialization otherwise you'll get no interrupts properly at later operations. Also, removed the old commented out codes. Signed-off-by: Takashi Iwai --- sound/pci/ice1712/ice1724.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'sound/pci/ice1712') diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 79a9cd0..40725df 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -2353,7 +2353,6 @@ static int __devinit snd_vt1724_create(struct snd_card *card, { struct snd_ice1712 *ice; int err; - /* unsigned char mask; */ static struct snd_device_ops ops = { .dev_free = snd_vt1724_dev_free, }; @@ -2414,11 +2413,9 @@ static int __devinit snd_vt1724_create(struct snd_card *card, return -EIO; } - /* unmask used interrupts */ -#if 0 /* these are enabled/disabled dynamically */ - mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; - outb(mask, ICEREG1724(ice, IRQMASK)); -#endif + /* clear interrupts -- otherwise you'll get irq problems later */ + outb(0, ICEREG1724(ice, IRQMASK)); + /* don't handle FIFO overrun/underruns (just yet), * since they cause machine lockups */ -- cgit v1.1