/**\r
Function prototype for invoking a function on an Application Processor.\r
\r
- @param[in] Buffer Pointer to private data buffer.\r
+ @param[in,out] Buffer Pointer to private data buffer.\r
**/\r
typedef\r
VOID\r
(EFIAPI *EFI_AP_PROCEDURE)(\r
- IN VOID *Buffer\r
+ IN OUT VOID *Buffer\r
);\r
\r
/**\r