From d06c3e21ace6da0f97ece2fe7d26edd7655174ca Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 20 Jan 2025 02:37:44 -0800
Subject: [PATCH] brw: Drop unnecessary mlen/header_size on virtual
 GET_BUFFER_SIZE op

The logical send lowering code sets these, and is the code which
-should- set these.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33297>
---
 src/intel/compiler/brw_from_nir.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/intel/compiler/brw_from_nir.cpp b/src/intel/compiler/brw_from_nir.cpp
index 8ecbb9bd250..08c94101e75 100644
--- a/src/intel/compiler/brw_from_nir.cpp
+++ b/src/intel/compiler/brw_from_nir.cpp
@@ -6344,8 +6344,6 @@ brw_from_nir_emit_intrinsic(nir_to_brw_state &ntb,
       srcs[GET_BUFFER_SIZE_SRC_LOD] = src_payload;
       brw_inst *inst = ubld.emit(SHADER_OPCODE_GET_BUFFER_SIZE, ret_payload,
                                 srcs, GET_BUFFER_SIZE_SRCS);
-      inst->header_size = 0;
-      inst->mlen = reg_unit(devinfo);
       inst->size_written = 4 * REG_SIZE * reg_unit(devinfo);
 
       /* SKL PRM, vol07, 3D Media GPGPU Engine, Bounds Checking and Faulting: