DynamicTablesPkg: AcpiSsdtPcieLibArm: Use QWord to describe I/O range

Use AmlCodeGenRdQWordIo() to generate the I/O range in _CRS instead of AmlCodeGenRdDWordIo() to cater to the scenarios where 64-bit addresses can be used to generate I/O packets over the PCIe bus. Signed-off-by: Jeff Brasen <[email protected]> Reviewed-by: Pierre Gondois <[email protected]> Reviewed-by: Sami Mujawar <[email protected]>
NVIDIA · Sep 22, 2023 · 8b2e6b9 · 8b2e6b9
1 parent 909e870
commit 8b2e6b9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c
@@ -540,7 +540,7 @@ GeneratePciCrs (
 
     switch (AddrMapInfo->SpaceCode) {
       case PCI_SS_IO:
-        Status = AmlCodeGenRdDWordIo (
+        Status = AmlCodeGenRdQWordIo (
                    FALSE,
                    TRUE,
                    TRUE,