From e41ee855283b79dfd0734e573e9b8d091070190b Mon Sep 17 00:00:00 2001 From: Jiahui Cen Date: Thu, 14 Jan 2021 18:06:38 +0800 Subject: acpi: Add addr offset in build_crs AML needs Address Translation offset to describe how a bridge translates addresses accross the bridge when using an address descriptor, and especially on ARM, the translation offset of pio resource is usually non zero. Therefore, it's necessary to pass offset for pio, mmio32, mmio64 and bus number into build_crs. Acked-by: Igor Mammedov Signed-off-by: Jiahui Cen Message-Id: <20210114100643.10617-4-cenjiahui@huawei.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/pci-host/gpex-acpi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'hw/pci-host') diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c index 7f20ee1..11b3db8 100644 --- a/hw/pci-host/gpex-acpi.c +++ b/hw/pci-host/gpex-acpi.c @@ -168,7 +168,8 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) * 1. The resources the pci-brige/pcie-root-port need. * 2. The resources the devices behind pxb need. */ - crs = build_crs(PCI_HOST_BRIDGE(BUS(bus)->parent), &crs_range_set); + crs = build_crs(PCI_HOST_BRIDGE(BUS(bus)->parent), &crs_range_set, + cfg->pio.base, 0, 0, 0); aml_append(dev, aml_name_decl("_CRS", crs)); acpi_dsdt_add_pci_osc(dev); -- cgit v1.1