From ce25f12975703aa14c261cee357e9949c2252423 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
Date: Thu, 18 Sep 2025 12:14:58 -0700
Subject: [PATCH] intel/brw: Add comment to first_non_payload_grf
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Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37853>
---
 src/intel/compiler/brw/brw_shader.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/intel/compiler/brw/brw_shader.h b/src/intel/compiler/brw/brw_shader.h
index b1f71651637..811db87e6fe 100644
--- a/src/intel/compiler/brw/brw_shader.h
+++ b/src/intel/compiler/brw/brw_shader.h
@@ -155,6 +155,7 @@ public:
    brw_reg sample_mask;
    brw_reg outputs[VARYING_SLOT_MAX];
    brw_reg dual_src_output;
+   /* This includes HW thread payload + push constants + URB(after brw_assign_xs_urb_setup()) */
    int first_non_payload_grf;
 
    enum brw_shader_phase phase;