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Allow a flag to be set to force polling for socket events.

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This commit is contained in:
mycroft 2000-02-27 00:14:27 +00:00
parent 76a60b98d3
commit a3ae8af043
1 changed files with 20 additions and 12 deletions
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32
sys/dev/isa/i82365_isasubr.c
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@ -1,4 +1,4 @@
/* $NetBSD: i82365_isasubr.c,v 1.16 2000/02/25 20:48:22 mycroft Exp $ */
/* $NetBSD: i82365_isasubr.c,v 1.17 2000/02/27 00:14:27 mycroft Exp $ */
#define PCICISADEBUG
@ -325,18 +325,26 @@ pcic_isa_config_interrupts(self)
* use two different interrupts, but interrupts are relatively
* scarce, shareable, and for PCIC controllers, very infrequent.
*/
if (sc->irq != IRQUNK) {
if ((chipmask & (1 << sc->irq)) == 0)
printf("%s: warning: configured irq %d not detected as"
" available\n", sc->dev.dv_xname, sc->irq);
} else if (chipmask == 0 ||
isa_intr_alloc(ic, chipmask, IST_EDGE, &sc->irq)) {
printf("%s: no available irq", sc->dev.dv_xname);
sc->irq = IRQUNK;
} else if ((chipmask & ~(1 << sc->irq)) == 0 && chipuniq == 0) {
printf("%s: can't share irq with cards", sc->dev.dv_xname);
if ((self->dv_cfdata->cf_flags & 1) == 0) {
if (sc->irq != IRQUNK) {
if ((chipmask & (1 << sc->irq)) == 0)
printf("%s: warning: configured irq %d not "
"detected as available\n",
sc->dev.dv_xname, sc->irq);
} else if (chipmask == 0 ||
isa_intr_alloc(ic, chipmask, IST_EDGE, &sc->irq)) {
printf("%s: no available irq; ", sc->dev.dv_xname);
sc->irq = IRQUNK;
} else if ((chipmask & ~(1 << sc->irq)) == 0 && chipuniq == 0) {
printf("%s: can't share irq with cards; ",
sc->dev.dv_xname);
sc->irq = IRQUNK;
}
} else {
printf("%s: ", sc->dev.dv_xname);
sc->irq = IRQUNK;
}
if (sc->irq != IRQUNK) {
sc->ih = isa_intr_establish(ic, sc->irq, IST_EDGE, IPL_TTY,
pcic_intr, sc);
@ -347,7 +355,7 @@ pcic_isa_config_interrupts(self)
}
}
if (sc->irq == IRQUNK)
printf("; polling for socket events\n");
printf("polling for socket events\n");
else
printf("%s: using irq %d for socket events\n", sc->dev.dv_xname,
sc->irq);