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=cec8adb2fb8e30e02e192257488ec38b5277895c;hb=db6efc11d350c27308e6e08d542f3f6ef17cd64f;hpb=1cc8ee7861a59532700a6fd1255689576eda0f52

diff --git a/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c b/EdkModulePkg/Universal/Console/ConSplitter/Dxe/ConSplitterGraphics.c
index cec8adb2fb..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++) {