From b22e5fab8c43fb7d207a2a6ecf3cbe5a6c62506d Mon Sep 17 00:00:00 2001
From: Felix DeGrood <felix.j.degrood@intel.com>
Date: Mon, 24 Apr 2023 21:02:27 +0000
Subject: [PATCH] docs: Add INTEL_DEBUG_BATCH_FRAME_START/_STOP

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22564>
---
 docs/envvars.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/envvars.rst b/docs/envvars.rst
index 9294dc1f9a0..36390855366 100644
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -448,7 +448,9 @@ Intel driver environment variables
    ``ann``
       annotate IR in assembly dumps
    ``bat``
-      emit batch information
+      emit batch information. Can control in which frames batches
+      get dumped using ``INTEL_DEBUG_BATCH_FRAME_*``, where
+      ``INTEL_DEBUG_BATCH_FRAME_START`` <= frame < ``INTEL_DEBUG_BATCH_FRAME_STOP``
    ``blit``
       emit messages about blit operations
    ``blorp``