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Introduce bus_free_resource. It is a convenience function which wraps

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bus_release_resource by grabbing the rid from the resource.
This commit is contained in:
Warner Losh 2005-01-19 06:52:19 +00:00
parent 9e88c30274
commit 234111d6d0
2 changed files with 9 additions and 0 deletions
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8
sys/kern/subr_bus.c
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@ -4017,3 +4017,11 @@ bus_data_generation_update(void)
{ {
bus_data_generation++; bus_data_generation++;
} }
int
bus_free_resource(device_t dev, int type, struct resource *r)
{
if (r == NULL)
return (0);
return (bus_release_resource(dev, type, rman_get_rid(r), r));
}

1
sys/sys/bus.h
View File

@ -301,6 +301,7 @@ int bus_deactivate_resource(device_t dev, int type, int rid,
struct resource *r); struct resource *r);
int bus_release_resource(device_t dev, int type, int rid, int bus_release_resource(device_t dev, int type, int rid,
struct resource *r); struct resource *r);
int bus_free_resource(device_t dev, int type, struct resource *r);
int bus_setup_intr(device_t dev, struct resource *r, int flags, int bus_setup_intr(device_t dev, struct resource *r, int flags,
driver_intr_t handler, void *arg, void **cookiep); driver_intr_t handler, void *arg, void **cookiep);
int bus_teardown_intr(device_t dev, struct resource *r, void *cookie); int bus_teardown_intr(device_t dev, struct resource *r, void *cookie);