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[ALSA] Allow shared IRQ for CS5530 device 

CS5530 is a PCI device and often shares the IRQ although the SB common
routine tries to allocate it exclusively.  This patch allows shared IRQ
for CS5530.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2007-08-29 12:54:25 +02:00 committed by Jaroslav Kysela
parent 36726d9df7
commit 2d4a485b3d
1 changed files with 3 additions and 1 deletions
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4
sound/isa/sb/sb_common.c
View File

@ -234,7 +234,9 @@ int snd_sbdsp_create(struct snd_card *card,
chip->dma16 = -1;
chip->port = port;
if (request_irq(irq, irq_handler, hardware == SB_HW_ALS4000 ?
if (request_irq(irq, irq_handler,
(hardware == SB_HW_ALS4000 ||
hardware == SB_HW_CS5530) ?
IRQF_SHARED : IRQF_DISABLED,
"SoundBlaster", (void *) chip)) {
snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq);