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revision 1.118
    date: 2001/12/27 18:48:28;  author: augustss;  state: Exp;  lines: +24 -5
    Add some DIAGNOSTIC stuf that I forgot.  From Nate Williams.
This commit is contained in:
Josef Karthauser 2002-04-07 15:12:07 +00:00
parent 1c6db1a232
commit d9a23dc02c
1 changed files with 23 additions and 4 deletions
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27
sys/dev/usb/ohci.c
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@ -1,4 +1,4 @@
/* $NetBSD: ohci.c,v 1.117 2001/12/27 11:27:11 augustss Exp $ */
/* $NetBSD: ohci.c,v 1.118 2001/12/27 18:48:28 augustss Exp $ */
/* $FreeBSD$ */
/*
@ -913,12 +913,23 @@ ohci_allocx(struct usbd_bus *bus)
usbd_xfer_handle xfer;
xfer = SIMPLEQ_FIRST(&sc->sc_free_xfers);
if (xfer != NULL)
if (xfer != NULL) {
SIMPLEQ_REMOVE_HEAD(&sc->sc_free_xfers, xfer, next);
else
#ifdef DIAGNOSTIC
if (xfer->busy_free != XFER_FREE) {
printf("ohci_allocx: xfer=%p not free, 0x%08x\n", xfer,
xfer->busy_free);
}
#endif
} else {
xfer = malloc(sizeof(struct ohci_xfer), M_USB, M_NOWAIT);
if (xfer != NULL)
}
if (xfer != NULL) {
memset(xfer, 0, sizeof (struct ohci_xfer));
#ifdef DIAGNOSTIC
xfer->busy_free = XFER_BUSY;
#endif
}
return (xfer);
}
@ -927,6 +938,14 @@ ohci_freex(struct usbd_bus *bus, usbd_xfer_handle xfer)
{
struct ohci_softc *sc = (struct ohci_softc *)bus;
#ifdef DIAGNOSTIC
if (xfer->busy_free != XFER_BUSY) {
printf("ohci_freex: xfer=%p not busy, 0x%08x\n", xfer,
xfer->busy_free);
return;
}
xfer->busy_free = XFER_FREE;
#endif
SIMPLEQ_INSERT_HEAD(&sc->sc_free_xfers, xfer, next);
}