diff --git a/media_softlet/agnostic/common/vp/hal/packet/vp_render_cmd_packet.cpp b/media_softlet/agnostic/common/vp/hal/packet/vp_render_cmd_packet.cpp
index 9d34017f069..2a2c47da003 100644
--- a/media_softlet/agnostic/common/vp/hal/packet/vp_render_cmd_packet.cpp
+++ b/media_softlet/agnostic/common/vp/hal/packet/vp_render_cmd_packet.cpp
@@ -1714,7 +1714,7 @@ MOS_STATUS VpRenderCmdPacket::SubmitWithMultiKernel(MOS_COMMAND_BUFFER *commandB
 
     MOS_ZeroMemory(&PipeControlParams, sizeof(PipeControlParams));
     PipeControlParams.dwFlushMode                   = MHW_FLUSH_WRITE_CACHE;
-    PipeControlParams.bGenericMediaStateClear       = true;
+    PipeControlParams.bGenericMediaStateClear       = true; // this value is ignored for compute walker.
     PipeControlParams.bIndirectStatePointersDisable = true;
     PipeControlParams.bDisableCSStall               = false;