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[ALSA] snd-emu10k1: Fixes ALSA bug#2190 

Fixes ALSA bug#2190 System hangs on unplugging Audigy 2 ZS
Notebook CardBus card.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
James Courtier-Dutton 2006-07-23 13:59:44 +01:00 committed by Jaroslav Kysela
parent 46f5960fdb
commit fb6a0d635d
1 changed files with 5 additions and 1 deletions
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6
sound/pci/emu10k1/irq.c
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@ -37,9 +37,13 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
int handled = 0;
while ((status = inl(emu->port + IPR)) != 0) {
//printk("emu10k1 irq - status = 0x%x\n", status);
//snd_printk(KERN_INFO "emu10k1 irq - status = 0x%x\n", status);
orig_status = status;
handled = 1;
if ((status & 0xffffffff) == 0xffffffff) {
snd_printk(KERN_INFO "snd-emu10k1: Suspected sound card removal\n");
break;
}
if (status & IPR_PCIERROR) {
snd_printk(KERN_ERR "interrupt: PCI error\n");
snd_emu10k1_intr_disable(emu, INTE_PCIERRORENABLE);