From ec3a3ad1721ced0c9c216a891f7873a56ab3bcd8 Mon Sep 17 00:00:00 2001
From: mssonicbld <79238446+mssonicbld@users.noreply.github.com>
Date: Sat, 25 Apr 2026 02:13:57 +0800
Subject: [PATCH] Fix Pensando DPU reboot handling in smartswitch operations
 (#4493)

Modified reboot scripts to properly handle Pensando ASIC type during smartswitch reboot operations to prevent unnecessary service disruptions.

Changes:
scripts/reboot:
 - Exclude Pensando from ASIC shutdown sequence (similar to Mellanox)
 - Skip stopping swss service for Pensando during ASAN cleanup

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Signed-off-by: Sonic Build Admin <sonicbld@microsoft.com>

#### What I did

#### How I did it

#### How to verify it

#### Previous command output (if the output of a command-line utility has changed)

#### New command output (if the output of a command-line utility has changed)
---
 scripts/reboot | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/reboot b/scripts/reboot
index 230aced47..bd2863fdc 100755
--- a/scripts/reboot
+++ b/scripts/reboot
@@ -98,7 +98,7 @@ function stop_sonic_services()
         systemctl stop mux
     fi
 
-    if [[ x"$ASIC_TYPE" != x"mellanox" ]]; then
+    if [[ x"$ASIC_TYPE" != x"mellanox" && x"$ASIC_TYPE" != x"pensando" ]]; then
         ASIC_CONF=${DEVPATH}/$PLATFORM/asic.conf
         if [ -f "$ASIC_CONF" ]; then
             source $ASIC_CONF
@@ -122,7 +122,9 @@ function stop_sonic_services()
 function stop_services_asan()
 {
     debug "Stopping swss for ASAN"
-    systemctl stop swss
+    if [[ x"$ASIC_TYPE" != x"pensando" ]]; then
+        systemctl stop swss
+    fi
 }
 
 function clear_warm_boot()