Re: [edk2-devel] [PATCH] MdeModulePkg/PciBusDxe: Add feedback status for PciIoMap

["Huang, Jenny" <jenny.huang@intel.com>]

Reviewed by Jenny Huang <jenny.huang@intel.com>

-----Original Message-----
From: Sheng, W <w.sheng@intel.com> 
Sent: Sunday, January 21, 2024 10:47 PM
To: devel@edk2.groups.io
Cc: Ni, Ray <ray.ni@intel.com>; Huang, Jenny <jenny.huang@intel.com>; Chiang, Chris <chris.chiang@intel.com>
Subject: [PATCH] MdeModulePkg/PciBusDxe: Add feedback status for PciIoMap

PciIoMap () need to feedback the status of
mIoMmuProtocol->SetAttribute () return value.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4652

Cc: Ray Ni <ray.ni@intel.com>
Cc: Huang Jenny <jenny.huang@intel.com>
Cc: Chiang Chris <chris.chiang@intel.com>
Signed-off-by: Sheng Wei <w.sheng@intel.com>
---
 MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
index 14bed54729..e85544d08d 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
@@ -1024,12 +1024,12 @@ PciIoMap (
           return EFI_INVALID_PARAMETER;
       }
 
-      mIoMmuProtocol->SetAttribute (
-                        mIoMmuProtocol,
-                        PciIoDevice->Handle,
-                        *Mapping,
-                        IoMmuAttribute
-                        );
+      Status = mIoMmuProtocol->SetAttribute (
+                                 mIoMmuProtocol,
+                                 PciIoDevice->Handle,
+                                 *Mapping,
+                                 IoMmuAttribute
+                                 );
     }
   }
 
-- 
2.26.2.windows.1



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