diff options
Diffstat (limited to 'sys/dev/acpica/acpi.c')
| -rw-r--r-- | sys/dev/acpica/acpi.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c index f6d6094..3cef351 100644 --- a/sys/dev/acpica/acpi.c +++ b/sys/dev/acpica/acpi.c @@ -123,6 +123,8 @@ static int acpi_set_resource(device_t dev, device_t child, int type, static struct resource *acpi_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); +static int acpi_adjust_resource(device_t bus, device_t child, int type, + struct resource *r, u_long start, u_long end); static int acpi_release_resource(device_t bus, device_t child, int type, int rid, struct resource *r); static void acpi_delete_resource(device_t bus, device_t child, int type, @@ -193,6 +195,7 @@ static device_method_t acpi_methods[] = { DEVMETHOD(bus_set_resource, acpi_set_resource), DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), DEVMETHOD(bus_alloc_resource, acpi_alloc_resource), + DEVMETHOD(bus_adjust_resource, acpi_adjust_resource), DEVMETHOD(bus_release_resource, acpi_release_resource), DEVMETHOD(bus_delete_resource, acpi_delete_resource), DEVMETHOD(bus_child_pnpinfo_str, acpi_child_pnpinfo_str_method), @@ -1325,29 +1328,40 @@ acpi_alloc_resource(device_t bus, device_t child, int type, int *rid, } static int -acpi_release_resource(device_t bus, device_t child, int type, int rid, - struct resource *r) +acpi_is_resource_managed(int type, struct resource *r) { - struct rman *rm; - int ret; /* We only handle memory and IO resources through rman. */ switch (type) { case SYS_RES_IOPORT: - rm = &acpi_rman_io; - break; + return (rman_is_region_manager(r, &acpi_rman_io)); case SYS_RES_MEMORY: - rm = &acpi_rman_mem; - break; - default: - rm = NULL; + return (rman_is_region_manager(r, &acpi_rman_mem)); } + return (0); +} + +static int +acpi_adjust_resource(device_t bus, device_t child, int type, struct resource *r, + u_long start, u_long end) +{ + + if (acpi_is_resource_managed(type, r)) + return (rman_adjust_resource(r, start, end)); + return (bus_generic_adjust_resource(bus, child, type, r, start, end)); +} + +static int +acpi_release_resource(device_t bus, device_t child, int type, int rid, + struct resource *r) +{ + int ret; /* * If this resource belongs to one of our internal managers, * deactivate it and release it to the local pool. */ - if (rm != NULL && rman_is_region_manager(r, rm)) { + if (acpi_is_resource_managed(type, r)) { if (rman_get_flags(r) & RF_ACTIVE) { ret = bus_deactivate_resource(child, type, rid, r); if (ret != 0) |
