diff options
Diffstat (limited to 'hw/pci-host/gpex-acpi.c')
| -rw-r--r-- | hw/pci-host/gpex-acpi.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c index f69413ea2c..391fabb8a8 100644 --- a/hw/pci-host/gpex-acpi.c +++ b/hw/pci-host/gpex-acpi.c @@ -7,7 +7,8 @@ #include "hw/pci/pcie_host.h" #include "hw/acpi/cxl.h" -static void acpi_dsdt_add_pci_route_table(Aml *dev, uint32_t irq) +static void acpi_dsdt_add_pci_route_table(Aml *dev, uint32_t irq, + Aml *scope, uint8_t bus_num) { Aml *method, *crs; int i, slot_no; @@ -20,7 +21,7 @@ static void acpi_dsdt_add_pci_route_table(Aml *dev, uint32_t irq) Aml *pkg = aml_package(4); aml_append(pkg, aml_int((slot_no << 16) | 0xFFFF)); aml_append(pkg, aml_int(i)); - aml_append(pkg, aml_name("GSI%d", gsi)); + aml_append(pkg, aml_name("L%.02X%X", bus_num, gsi)); aml_append(pkg, aml_int(0)); aml_append(rt_pkg, pkg); } @@ -30,7 +31,7 @@ static void acpi_dsdt_add_pci_route_table(Aml *dev, uint32_t irq) /* Create GSI link device */ for (i = 0; i < PCI_NUM_PINS; i++) { uint32_t irqs = irq + i; - Aml *dev_gsi = aml_device("GSI%d", i); + Aml *dev_gsi = aml_device("L%.02X%X", bus_num, i); aml_append(dev_gsi, aml_name_decl("_HID", aml_string("PNP0C0F"))); aml_append(dev_gsi, aml_name_decl("_UID", aml_int(i))); crs = aml_resource_template(); @@ -45,7 +46,7 @@ static void acpi_dsdt_add_pci_route_table(Aml *dev, uint32_t irq) aml_append(dev_gsi, aml_name_decl("_CRS", crs)); method = aml_method("_SRS", 1, AML_NOTSERIALIZED); aml_append(dev_gsi, method); - aml_append(dev, dev_gsi); + aml_append(scope, dev_gsi); } } @@ -174,7 +175,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) aml_append(dev, aml_name_decl("_PXM", aml_int(numa_node))); } - acpi_dsdt_add_pci_route_table(dev, cfg->irq); + acpi_dsdt_add_pci_route_table(dev, cfg->irq, scope, bus_num); /* * Resources defined for PXBs are composed of the following parts: @@ -205,7 +206,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) aml_append(dev, aml_name_decl("_STR", aml_unicode("PCIe 0 Device"))); aml_append(dev, aml_name_decl("_CCA", aml_int(1))); - acpi_dsdt_add_pci_route_table(dev, cfg->irq); + acpi_dsdt_add_pci_route_table(dev, cfg->irq, scope, 0); method = aml_method("_CBA", 0, AML_NOTSERIALIZED); aml_append(method, aml_return(aml_int(cfg->ecam.base))); |