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If the 'no-legacy-devices' property is present and true, skip device 

enumeration.
This commit is contained in:
jmcneill 2010-08-21 17:08:15 +00:00
parent c5ec9c2c52
commit cecc6dab21
1 changed files with 11 additions and 2 deletions
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13
sys/dev/isa/isa.c
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@ -1,4 +1,4 @@
/* $NetBSD: isa.c,v 1.137 2009/08/19 16:23:28 cegger Exp $ */
/* $NetBSD: isa.c,v 1.138 2010/08/21 17:08:15 jmcneill Exp $ */
/*-
* Copyright (c) 1998, 2001, 2008 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: isa.c,v 1.137 2009/08/19 16:23:28 cegger Exp $");
__KERNEL_RCSID(0, "$NetBSD: isa.c,v 1.138 2010/08/21 17:08:15 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -162,7 +162,16 @@ isadetach(device_t self, int flags)
int
isarescan(device_t self, const char *ifattr, const int *locators)
{
prop_dictionary_t dict;
int locs[ISACF_NLOCS];
bool no_legacy_devices = false;
dict = device_properties(self);
if (prop_dictionary_get_bool(dict, "no-legacy-devices",
&no_legacy_devices) == true) {
aprint_debug_dev(self, "platform reports no legacy devices\n");
return 0;
}
memcpy(locs, locators, sizeof(locs));