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Do not printf when we get called as a result of a pci shared interrupt,

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and add a comment to that effect.
This commit is contained in:
Peter Wemm 2001-08-23 01:16:10 +00:00
parent dae6dcff3f
commit 1ef4734b8a
2 changed files with 2 additions and 6 deletions
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6
sys/dev/usb/ohci.c
View file

@ -1034,12 +1034,8 @@ ohci_intr1(sc)
intrs = OREAD4(sc, OHCI_INTERRUPT_STATUS);
}
if (intrs == 0) {
/* nothing to be done ?! */
printf("%s: interrupt, but not for us\n",
USBDEVNAME(sc->sc_bus.bdev));
if (intrs == 0) /* nothing to be done (PCI shared interrupt) */
return (0);
}
intrs &= ~OHCI_MIE; /* mask out Master Interrupt Enable */

2
sys/dev/usb/uhci.c
View file

@ -934,7 +934,7 @@ uhci_intr(void *arg)
#endif
status = UREAD2(sc, UHCI_STS);
if (status == 0) /* The interrupt was not for us. */
if (status == 0) /* nothing to be done (PCI shared interrupt) */
return (0);
#if defined(DIAGNOSTIC) && defined(__NetBSD__)