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Dont try to call detached interrupt routine.

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This commit is contained in:
sos 2003-05-02 12:37:03 +00:00
parent 26f669a3c9
commit 485a0c5f9a
1 changed files with 3 additions and 2 deletions
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5
sys/dev/ata/ata-chipset.c
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@ -1155,9 +1155,10 @@ ata_promise_mio_intr(void *data)
irq_vector = ATA_INL(ctlr->r_io2, 0x0040);
for (unit = 0; unit < ctlr->channels; unit++) {
if (irq_vector & (1 << unit)) {
if ((ch = ctlr->interrupt[unit].argument))
if ((ch = ctlr->interrupt[unit].argument)) {
ctlr->interrupt[unit].function(ch);
ATA_IDX_OUTL(ch, ATA_BMDEVSPEC_0, 0x00000001);
ATA_IDX_OUTL(ch, ATA_BMDEVSPEC_0, 0x00000001);
}
}
}
}