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Don't be noisy in case of shared interrupts.

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This commit is contained in:
Poul-Henning Kamp 2006-03-11 15:39:22 +00:00
parent 4f5d0153e4
commit 65cdc7a7c4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=156573
1 changed files with 2 additions and 0 deletions
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2
sys/dev/ieee488/upd7210.c
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@ -97,6 +97,7 @@ upd7210intr(void *arg)
isr1 = upd7210_rd(u, ISR1);
isr2 = upd7210_rd(u, ISR2);
if (u->busy == 0 || u->irq == NULL || !u->irq(u, 1)) {
#if 0
printf("upd7210intr [%02x %02x %02x",
upd7210_rd(u, DIR), isr1, isr2);
printf(" %02x %02x %02x %02x %02x] ",
@ -107,6 +108,7 @@ upd7210intr(void *arg)
upd7210_rd(u, ADR1));
upd7210_print_isr(isr1, isr2);
printf("\n");
#endif
}
mtx_unlock(&u->mutex);
}