From c81269847c96c98b6b8d7fc181b25416d3312a06 Mon Sep 17 00:00:00 2001
From: jhli-cisco <93410383+jhli-cisco@users.noreply.github.com>
Date: Wed, 1 Mar 2023 14:59:01 -0800
Subject: [PATCH 1/2] Update fast-reboot

give platform chance to do proper cleanup before shutting down swss in warm/fast-reboot
---
 scripts/fast-reboot | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/fast-reboot b/scripts/fast-reboot
index d81f9d8188..512131549e 100755
--- a/scripts/fast-reboot
+++ b/scripts/fast-reboot
@@ -3,6 +3,7 @@
 REBOOT_USER=$(logname)
 REBOOT_TIME=$(date)
 REBOOT_CAUSE_FILE="/host/reboot-cause/reboot-cause.txt"
+PLATFORM_REBOOT_PRE_CHECK="platform_reboot_pre_check"
 WARM_DIR=/host/warmboot
 REDIS_FILE=dump.rdb
 CONFIG_DB_FILE=/etc/sonic/config_db.json
@@ -174,6 +175,10 @@ function initialize_pre_shutdown()
 
 function request_pre_shutdown()
 {
+    if [ -x ${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK} ]; then
+        debug "Requesting platform reboot pre-check ..."
+    	${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK} ${REBOOT_TYPE} 
+    fi
     debug "Requesting pre-shutdown ..."
     STATE=$(timeout 5s docker exec syncd /usr/bin/syncd_request_shutdown --pre &> /dev/null; if [[ $? == 124 ]]; then echo "timed out"; fi)
     if [[ x"${STATE}" == x"timed out" ]]; then

From 96b0bad69c034c0592be012942b74c2ae8a26412 Mon Sep 17 00:00:00 2001
From: jhli-cisco <93410383+jhli-cisco@users.noreply.github.com>
Date: Fri, 3 Mar 2023 09:46:37 -0800
Subject: [PATCH 2/2] Update fast-reboot

---
 scripts/fast-reboot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/fast-reboot b/scripts/fast-reboot
index 512131549e..b0a4ea0773 100755
--- a/scripts/fast-reboot
+++ b/scripts/fast-reboot
@@ -3,7 +3,6 @@
 REBOOT_USER=$(logname)
 REBOOT_TIME=$(date)
 REBOOT_CAUSE_FILE="/host/reboot-cause/reboot-cause.txt"
-PLATFORM_REBOOT_PRE_CHECK="platform_reboot_pre_check"
 WARM_DIR=/host/warmboot
 REDIS_FILE=dump.rdb
 CONFIG_DB_FILE=/etc/sonic/config_db.json
@@ -24,6 +23,7 @@ PLATFORM=$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
 PLATFORM_PLUGIN="${REBOOT_TYPE}_plugin"
 LOG_SSD_HEALTH="/usr/local/bin/log_ssd_health"
 PLATFORM_FWUTIL_AU_REBOOT_HANDLE="platform_fw_au_reboot_handle"
+PLATFORM_REBOOT_PRE_CHECK="platform_reboot_pre_check"
 SSD_FW_UPDATE="ssd-fw-upgrade"
 TAG_LATEST=yes
 DETACH=no