Update of /cvsroot/alsa/alsa-kernel/pci
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30226/pci
Modified Files:
intel8x0.c
Log Message:
- return with IRQ_RETVAL() for the unknown IRQ bits (often found on nForce2)
with debug messages.
Index: intel8x0.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/intel8x0.c,v
retrieving revision 1.115
retrieving revision 1.116
diff -u -r1.115 -r1.116
--- intel8x0.c 6 Feb 2004 18:48:33 -0000 1.115
+++ intel8x0.c 11 Feb 2004 12:06:57 -0000 1.116
@@ -804,10 +804,15 @@
spin_lock(&chip->reg_lock);
status = igetdword(chip, chip->int_sta_reg);
if ((status & chip->int_sta_mask) == 0) {
+ static int err_count = 10;
if (status)
iputdword(chip, chip->int_sta_reg, status);
spin_unlock(&chip->reg_lock);
- return IRQ_NONE;
+ if (status && err_count) {
+ err_count--;
+ snd_printk(KERN_DEBUG "intel8x0: unknown IRQ bits 0x%x
(sta_mask=0x%x)\n", status, chip->int_sta_mask);
+ }
+ return IRQ_RETVAL(status);
}
for (i = 0; i < chip->bdbars_count; i++) {
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