From bbbe8875f0844bdf4e10cbc01dc9c7f2a2c8368a Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Tue, 12 Jun 2001 09:40:04 +0000
Subject: Hints overhaul: - Replace some very poorly thought out API hacks that
 should have been   fixed a long while ago. - Provide some much more flexible
 search functions (resource_find_*()) - Use strings for storage instead of an
 outgrowth of the rather   inconvenient temporary ioconf table from config(). 
 We already had a   fallback to using strings before malloc/vm was running
 anyway.

---
 sys/isa/atkbdc_isa.c | 18 ++++++++----------
 sys/isa/fd.c         | 11 +++++------
 sys/isa/isahint.c    | 22 ++++++++++------------
 3 files changed, 23 insertions(+), 28 deletions(-)

(limited to 'sys/isa')

diff --git a/sys/isa/atkbdc_isa.c b/sys/isa/atkbdc_isa.c
index d99b648..2685164 100644
--- a/sys/isa/atkbdc_isa.c
+++ b/sys/isa/atkbdc_isa.c
@@ -169,11 +169,11 @@ static int
 atkbdc_attach(device_t dev)
 {
 	atkbdc_softc_t	*sc;
-	int		unit;
+	int		unit, dunit;
 	int		error;
 	int		rid;
 	int		i;
-	const char	*name;
+	const char	*name, *dname;
 
 	unit = device_get_unit(dev);
 	sc = *(atkbdc_softc_t **)device_get_softc(dev);
@@ -215,19 +215,17 @@ atkbdc_attach(device_t dev)
 	 * Add all devices configured to be attached to atkbdc0.
 	 */
 	name = device_get_nameunit(dev);
-	i = -1;
-	while ((i = resource_query_string(i, "at", name)) != -1)
-		atkbdc_add_device(dev, resource_query_name(i),
-				  resource_query_unit(i));
+	i = 0;
+	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0)
+		atkbdc_add_device(dev, dname, dunit);
 
 	/*
 	 * and atkbdc?
 	 */
 	name = device_get_name(dev);
-	i = -1;
-	while ((i = resource_query_string(i, "at", name)) != -1)
-		atkbdc_add_device(dev, resource_query_name(i),
-				  resource_query_unit(i));
+	i = 0;
+	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0)
+		atkbdc_add_device(dev, dname, dunit);
 
 	bus_generic_attach(dev);
 
diff --git a/sys/isa/fd.c b/sys/isa/fd.c
index 7524921..d29240e 100644
--- a/sys/isa/fd.c
+++ b/sys/isa/fd.c
@@ -817,8 +817,8 @@ static int
 fdc_attach(device_t dev)
 {
 	struct	fdc_data *fdc;
-	int	i, error;
-	const char *name;
+	int	i, error, dunit;
+	const char *name, *dname;
 
 	fdc = device_get_softc(dev);
 	error = fdc_alloc_resources(fdc);
@@ -856,10 +856,9 @@ fdc_attach(device_t dev)
 	 * devices from the BIOS unless overridden.
 	 */
 	name = device_get_nameunit(dev);
-	i = -1;
-	while ((i = resource_query_string(i, "at", name)) != -1)
-		fdc_add_child(dev, resource_query_name(i),
-			       resource_query_unit(i));
+	i = 0;
+	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0)
+		fdc_add_child(dev, dname, dunit);
 
 	return (bus_generic_attach(dev));
 }
diff --git a/sys/isa/isahint.c b/sys/isa/isahint.c
index 8b21a62..12f32d2 100644
--- a/sys/isa/isahint.c
+++ b/sys/isa/isahint.c
@@ -87,30 +87,28 @@ isahint_identify(driver_t *driver, device_t parent)
 {
 	int i;
 	static char buf[] = "isaXXX";
+	const char *dname;
+	int dunit;
 
 	/*
 	 * Add all devices configured to be attached to parent.
 	 */
 	sprintf(buf, "isa%d", device_get_unit(parent));
-	i = -1;
-	while ((i = resource_query_string(i, "at", buf)) != -1) {
-		if (strcmp(resource_query_name(i), "atkbd") == 0)
+	i = 0;
+	while ((resource_find_match(&i, &dname, &dunit, "at", buf)) == 0) {
+		if (strcmp(dname, "atkbd") == 0)
 			continue;	/* old GENERIC kludge */
-		isahint_add_device(parent,
-				   resource_query_name(i),
-				   resource_query_unit(i));
+		isahint_add_device(parent, dname, dunit);
 	}
 
 	/*
 	 * and isa?
 	 */
-	i = -1;
-	while ((i = resource_query_string(i, "at", "isa")) != -1) {
-		if (strcmp(resource_query_name(i), "atkbd") == 0)
+	i = 0;
+	while ((resource_find_match(&i, &dname, &dunit, "at", "isa")) == 0) {
+		if (strcmp(dname, "atkbd") == 0)
 			continue;	/* old GENERIC kludge */
-		isahint_add_device(parent,
-				   resource_query_name(i),
-				   resource_query_unit(i));
+		isahint_add_device(parent, dname, dunit);
 	}
 }
 
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