[SQUASH ON REBASE] Revert "Update FFA run interface to intake context as input argument (#1526)"

This reverts commit 1cb266f.

Author: kuqin12

MdeModulePkg/Library/ArmFfaLib/ArmFfaCommon.c

@@ -553,7 +553,6 @@ ArmFfaLibPartitionInfoGet (
 
   @param [in]   PartId       Partition id
   @param [in]   CpuNumber    Cpu number in partition
-  @param [out]  CtxFfaArgs   Optional context of FFA_ARGS
 
   @retval EFI_SUCCESS
   @retval Other              Error
@@ -562,13 +561,11 @@ ArmFfaLibPartitionInfoGet (
 EFI_STATUS
 EFIAPI
 ArmFfaLibRun (
-  IN  UINT16        PartId,
-  IN  UINT16        CpuNumber,
-  OUT ARM_FFA_ARGS  *CtxFfaArgs OPTIONAL
+  IN  UINT16  PartId,
+  IN  UINT16  CpuNumber
   )
 {
   ARM_FFA_ARGS  FfaArgs;
-  EFI_STATUS    Status;
 
   ZeroMem (&FfaArgs, sizeof (ARM_FFA_ARGS));
 
@@ -577,16 +574,7 @@ ArmFfaLibRun (
 
   ArmCallFfa (&FfaArgs);
 
-  Status = FfaArgsToEfiStatus (&FfaArgs);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  if (CtxFfaArgs != NULL) {
-    CopyMem (CtxFfaArgs, &FfaArgs, sizeof (ARM_FFA_ARGS));
-  }
-
-  return Status;
+  return FfaArgsToEfiStatus (&FfaArgs);
 }
 
 /**

MdePkg/Include/Library/ArmFfaLib.h

@@ -297,11 +297,10 @@ ArmFfaLibSpmIdGet (
   );
 
 /**
-  Restore the context which was interrupted with FFA_INTERRUPT (EFI_INTERRUPT_PENDING).
+  Restore context which interrupted with FFA_INTERRUPT (EFI_INTERRUPT_PENDING).
 
   @param [in]   PartId       Partition id
   @param [in]   CpuNumber    Cpu number in partition
-  @param [out]  CtxFfaArgs   Optional context of FFA_ARGS
 
   @retval EFI_SUCCESS
   @retval Other              Error
@@ -310,9 +309,8 @@ ArmFfaLibSpmIdGet (
 EFI_STATUS
 EFIAPI
 ArmFfaLibRun (
-  IN  UINT16        PartId,
-  IN  UINT16        CpuNumber,
-  OUT ARM_FFA_ARGS  *CtxFfaArgs OPTIONAL
+  IN  UINT16  PartId,
+  IN  UINT16  CpuNumber
   );
 
 /**