Message ID | 1563526469-15588-1-git-send-email-wrfsh@yandex-team.ru |
---|---|
State | New |
Headers | show |
Series | i386/acpi: show PCI Express bus on pxb-pcie expanders | expand |
On Fri, 19 Jul 2019 11:54:29 +0300 Evgeny Yakovlev <wrfsh@yandex-team.ru> wrote: > Show PCIe host bridge PNP id with PCI host bridge as a compatible id > when expanding a pcie bus. > > Signed-off-by: Evgeny Yakovlev <wrfsh@yandex-team.ru> Reviewed-by: Igor Mammedov <imammedo@redhat.com> > --- > hw/i386/acpi-build.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c > index d281ffa..0675952 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -1908,10 +1908,13 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, > scope = aml_scope("\\_SB"); > dev = aml_device("PC%.02X", bus_num); > aml_append(dev, aml_name_decl("_UID", aml_int(bus_num))); > - aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03"))); > aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num))); > if (pci_bus_is_express(bus)) { > + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08"))); > + aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03"))); > aml_append(dev, build_q35_osc_method()); > + } else { > + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03"))); > } > > if (numa_node != NUMA_NODE_UNASSIGNED) {
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index d281ffa..0675952 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1908,10 +1908,13 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, scope = aml_scope("\\_SB"); dev = aml_device("PC%.02X", bus_num); aml_append(dev, aml_name_decl("_UID", aml_int(bus_num))); - aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03"))); aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num))); if (pci_bus_is_express(bus)) { + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08"))); + aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03"))); aml_append(dev, build_q35_osc_method()); + } else { + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03"))); } if (numa_node != NUMA_NODE_UNASSIGNED) {
Show PCIe host bridge PNP id with PCI host bridge as a compatible id when expanding a pcie bus. Signed-off-by: Evgeny Yakovlev <wrfsh@yandex-team.ru> --- hw/i386/acpi-build.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)