From 1c8eaa3d6c602e12d9c225e64926628905d7a5a0 Mon Sep 17 00:00:00 2001
From: Alfredo Cardigliano <cardigliano@ntop.org>
Date: Wed, 11 Oct 2023 14:54:26 +0200
Subject: [PATCH] Fix ice-zc LM support

---
 drivers/intel/ice/ice-1.12.7-zc/src/Kbuild | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/intel/ice/ice-1.12.7-zc/src/Kbuild b/drivers/intel/ice/ice-1.12.7-zc/src/Kbuild
index 0a79dbdec1..96086ea505 100644
--- a/drivers/intel/ice/ice-1.12.7-zc/src/Kbuild
+++ b/drivers/intel/ice/ice-1.12.7-zc/src/Kbuild
@@ -87,6 +87,12 @@ endif
 # HAVE_PF_RING_NO_RDMA
 #obj-m += auxiliary.o
 
+# LM support is only enabled if the kernel has features for LM v1 protocol.
+# If the kernel lacks the necessary infrastructure, LM support will be disabled.
+ifeq ($(call is_kcompat_defined,HAVE_LMV1_SUPPORT),1)
+export ENABLE_LM_SUPPORT := 1
+endif
+
 EXTRA_CFLAGS += -DHAVE_PF_RING
 KBUILD_EXTRA_SYMBOLS=${PF_RING_PATH}/Module.symvers