From de3182997b5d61da1891635a922bd47410010fce Mon Sep 17 00:00:00 2001
From: Ernst Hellbar <ernst.hellbar@cern.ch>
Date: Fri, 26 Sep 2025 15:51:05 +0200
Subject: [PATCH] dpl-workflow.sh: add env variable to use full MI100
 serialization in online

---
 prodtests/full-system-test/dpl-workflow.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/prodtests/full-system-test/dpl-workflow.sh b/prodtests/full-system-test/dpl-workflow.sh
index 996ab70da8f6c..9fc6ce5507168 100755
--- a/prodtests/full-system-test/dpl-workflow.sh
+++ b/prodtests/full-system-test/dpl-workflow.sh
@@ -278,8 +278,13 @@ if [[ $GPUTYPE == "HIP" ]]; then
     GPU_CONFIG+=" --environment \"ROCR_VISIBLE_DEVICES={timeslice${TIMESLICEOFFSET}}\""
   fi
   # serialization workaround for MI100 nodes: remove it again if the problem will be fixed in ROCm, then also remove the DISABLE_MI100_SERIALIZATION flag in the O2DPG parse script
-  [[ $EPNSYNCMODE == 1 ]] && [[ ${EPN_NODE_MI100:-} == "1" ]] && [[ ${DISABLE_MI100_SERIALIZATION:-0} != 1 ]] && GPU_CONFIG_KEY+="GPU_proc.amdMI100SerializationWorkaround=1;"
-  [[ -n ${OPTIMIZED_PARALLEL_ASYNC:-} ]] && [[ ${EPN_NODE_MI100:-} == "1" ]] && [[ ${DISABLE_MI100_SERIALIZATION:-0} != 1 ]] && GPU_CONFIG_KEY+="GPU_proc.serializeGPU=3;"
+  if [[ ${EPN_NODE_MI100:-} == "1" && ${DISABLE_MI100_SERIALIZATION:-0} != 1 ]]; then
+    if [[ -n ${OPTIMIZED_PARALLEL_ASYNC:-} ]] || [[ $EPNSYNCMODE == 1 && ${FULL_MI100_SERIALIZATION:-0} == 1 ]]; then
+      GPU_CONFIG_KEY+="GPU_proc.serializeGPU=3;"
+    elif [[ $EPNSYNCMODE == 1 ]]; then
+      GPU_CONFIG_KEY+="GPU_proc.amdMI100SerializationWorkaround=1;"
+    fi
+  fi
   #export HSA_TOOLS_LIB=/opt/rocm/lib/librocm-debug-agent.so.2
 else
   GPU_CONFIG_KEY+="GPU_proc.deviceNum=-2;"