[PATCH v4 6/6] DynamicTablesPkg: AcpiSsdtPcieLibArm: Added case handling for PCI config

["Kun Qin" <kuqin12@gmail.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3998

This change added a switch case handling for PCI_SS_CONFIG during SSDT
generation. This will allow PCI config case return EFI_SUCCESS instead of
EFI_INVALID_PARAMETER.

Cc: Sami Mujawar <Sami.Mujawar@arm.com>
Cc: Alexei Fedorov <Alexei.Fedorov@arm.com>

Co-authored-by: Joe Lopez <joelopez@microsoft.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
---

Notes:
    v2:
    - Added Reviewed-by tag [Pierre]
    
    v3:
    - No change
    
    v4:
    - Added Reviewed-by tag [Sami]

 DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c
index dd75fc27e60e..c6fbd09c43f8 100644
--- a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c
+++ b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtPcieLibArm/SsdtPcieGenerator.c
@@ -606,6 +606,11 @@ GeneratePciCrs (
                    );
         break;
 
+      case PCI_SS_CONFIG:
+        // Do nothing
+        Status = EFI_SUCCESS;
+        break;
+
       default:
         Status = EFI_INVALID_PARAMETER;
     } // switch
-- 
2.37.1.windows.1