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KA10: Fixed ITS support.

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This commit is contained in:
Richard Cornwell 2019-10-16 08:49:11 -04:00
parent baa7791b97
commit f0cc9bd94b
1 changed files with 3 additions and 1 deletions
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4
PDP10/kx10_rh.c
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@ -495,7 +495,9 @@ rh_devirq(uint32 dev, int addr) {
void rh_setattn(struct rh_if *rhc, int unit)
{
rhc->attn |= 1<<unit;
if ((rhc->status & IADR_ATTN) != 0)
if (rhc->imode != 2 && rhc->status & BUSY)
return;
if ((rhc->status & IADR_ATTN) != 0)
rh_setirq(rhc);
}