From ee3b34cd48a29b744a390c33eaa1f97b69b88367 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 23 Feb 2024 13:43:57 +0100 Subject: hw/acpi: move object_resolve_type_unambiguous to core QOM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit object_resolve_type_unambiguous provides a useful functionality, that is currently emulated for example by usb_bus_find(). Move it to core code and add error reporting for increased generality. Signed-off-by: Paolo Bonzini Reviewed-by: Thomas Huth Reviewed-by: Philippe Mathieu-Daudé Message-ID: <20240223124406.234509-2-pbonzini@redhat.com> [PMD: Fixed style] Signed-off-by: Philippe Mathieu-Daudé --- hw/i386/acpi-build.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) (limited to 'hw') diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index d3ce96d..896ff87 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -192,21 +192,10 @@ static void init_common_fadt_data(MachineState *ms, Object *o, *data = fadt; } -static Object *object_resolve_type_unambiguous(const char *typename) -{ - bool ambig; - Object *o = object_resolve_path_type("", typename, &ambig); - - if (ambig || !o) { - return NULL; - } - return o; -} - static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm) { - Object *piix = object_resolve_type_unambiguous(TYPE_PIIX4_PM); - Object *lpc = object_resolve_type_unambiguous(TYPE_ICH9_LPC_DEVICE); + Object *piix = object_resolve_type_unambiguous(TYPE_PIIX4_PM, NULL); + Object *lpc = object_resolve_type_unambiguous(TYPE_ICH9_LPC_DEVICE, NULL); Object *obj = piix ? piix : lpc; QObject *o; pm->cpu_hp_io_base = 0; @@ -1428,8 +1417,9 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm, AcpiMiscInfo *misc, Range *pci_hole, Range *pci_hole64, MachineState *machine) { - Object *i440fx = object_resolve_type_unambiguous(TYPE_I440FX_PCI_HOST_BRIDGE); - Object *q35 = object_resolve_type_unambiguous(TYPE_Q35_HOST_DEVICE); + Object *i440fx = object_resolve_type_unambiguous(TYPE_I440FX_PCI_HOST_BRIDGE, + NULL); + Object *q35 = object_resolve_type_unambiguous(TYPE_Q35_HOST_DEVICE, NULL); CrsRangeEntry *entry; Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs; CrsRangeSet crs_range_set; -- cgit v1.1