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Print an error message if we cannot located the legacy capability.

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This commit is contained in:
augustss 2005-11-20 18:44:56 +00:00
parent d801565e9b
commit e49945ef23
1 changed files with 6 additions and 3 deletions
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9
sys/dev/pci/ehci_pci.c
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@ -1,4 +1,4 @@
/* $NetBSD: ehci_pci.c,v 1.20 2005/11/20 18:42:43 augustss Exp $ */
/* $NetBSD: ehci_pci.c,v 1.21 2005/11/20 18:44:56 augustss Exp $ */
/*
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.20 2005/11/20 18:42:43 augustss Exp $");
__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.21 2005/11/20 18:44:56 augustss Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -275,8 +275,11 @@ ehci_get_ownership(ehci_softc_t *sc, pci_chipset_tag_t pc, pcitag_t tag)
cap = pci_conf_read(pc, tag, addr);
if (EHCI_CAP_GET_ID(cap) == EHCI_CAP_ID_LEGACY)
break;
if (--maxcap < 0)
if (--maxcap < 0) {
aprint_normal("%s: broken extended capabilities "
"ignored\n", devname);
return;
}
addr = EHCI_CAP_GET_NEXT(cap);
}