X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FUniversal%2FConsole%2FConSplitter%2FDxe%2FConSplitterGraphics.c;h=946835ed2971ac1d3309d82460ea8fb248f2725e;hp=4bc15e6681688a040d823b6429f639fc6b35c37f;hb=db6efc11d350c27308e6e08d542f3f6ef17cd64f;hpb=9d3fbdbd473542a0ce831176d2034cad34eacae5

diff --git a/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c b/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c
index 4bc15e6681..946835ed29 100644
--- a/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c
+++ b/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c
@@ -116,6 +116,13 @@ ConSpliterConsoleControlSetMode (
     return EFI_INVALID_PARAMETER;
   }
 
+  //
+  // Judge current mode with wanted mode at first.
+  // 
+  if (Private->ConsoleOutputMode == Mode) {
+    return EFI_SUCCESS;
+  }
+
   Supported   = FALSE;
   TextAndGop  = &Private->TextOutList[0];
   for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++, TextAndGop++) {
@@ -355,6 +362,7 @@ Routine Description:
   return ReturnStatus;
 }
 
+STATIC
 EFI_STATUS
 DevNullGraphicsOutputBlt (
   IN  TEXT_OUT_SPLITTER_PRIVATE_DATA                *Private,