sonic-buildimage/platform/mellanox/hw-management/0002-Disable-hw-mgmt-on-SimX-platforms.patch
Stephen Sun b0416a5c2c [Mellanox] Advance hw-mgmt to v.7.0020.4104 (#13372)
- Why I did it
Advance hw-mgmt service to V.7.0020.4100
Add missing thermal sensors that are supported by hw-mgmt package
Delay system health service before hw-mgmt has started on Mellanox platform in order to avoid reading some sensors before ready.
Depends on sonic-net/sonic-linux-kernel#305

- How I did it
1. Update hw mgmt version
2. Add missing sensors
3. Delay service 

- How to verify it
Regression test.

Signed-off-by: Stephen Sun <stephens@nvidia.com>
2023-02-20 14:38:53 +08:00

70 lines
1.9 KiB
Diff

From 422b64397f2f33b394d037820f0ceb4c09e3a725 Mon Sep 17 00:00:00 2001
From: Alexander Allen <arallen@nvidia.com>
Date: Fri, 21 Jan 2022 16:47:19 +0000
Subject: [PATCH 2/4] Disable hw-mgmt on SimX platforms
---
usr/usr/bin/hw-management-ready.sh | 11 +++++++----
usr/usr/bin/hw-management.sh | 9 +++++++++
2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/usr/usr/bin/hw-management-ready.sh b/usr/usr/bin/hw-management-ready.sh
index 88672a8..7558c68 100755
--- a/usr/usr/bin/hw-management-ready.sh
+++ b/usr/usr/bin/hw-management-ready.sh
@@ -51,17 +51,20 @@ if [ -d /var/run/hw-management ]; then
rm -fr /var/run/hw-management
fi
-case $board_type in
-VMOD0014)
+if [ -z "$(lspci -vvv | grep SimX)" ]; then
+ case $board_type in
+ VMOD0014)
if [ ! -d /sys/devices/pci0000:00/0000:00:1f.0/NVSN2201:00/mlxreg-hotplug/hwmon ]; then
timeout 180 bash -c 'until [ -d /sys/devices/pci0000:00/0000:00:1f.0/NVSN2201:00/mlxreg-hotplug/hwmon ]; do sleep 0.2; done'
fi
;;
-*)
+ *)
if [ ! -d /sys/devices/platform/mlxplat/mlxreg-hotplug/hwmon ]; then
timeout 180 bash -c 'until [ -d /sys/devices/platform/mlxplat/mlxreg-hotplug/hwmon ]; do sleep 0.2; done'
fi
;;
-esac
+ esac
+fi
+
echo "Start Chassis HW management service."
logger -t hw-management -p daemon.notice "Start Chassis HW management service."
diff --git a/usr/usr/bin/hw-management.sh b/usr/usr/bin/hw-management.sh
index 1ee05b5..50d922b 100755
--- a/usr/usr/bin/hw-management.sh
+++ b/usr/usr/bin/hw-management.sh
@@ -2310,6 +2310,13 @@ do_chip_down()
/usr/bin/hw-management-thermal-events.sh change hotplug_asic down %S %p
}
+check_simx()
+{
+ if [ -n "$(lspci -vvv | grep SimX)" ]; then
+ exit 0
+ fi
+}
+
__usage="
Usage: $(basename "$0") [Options]
@@ -2335,6 +2342,8 @@ Options:
force-reload Performs hw-management 'stop' and the 'start.
"
+check_simx
+
case $ACTION in
start)
if [ -d /var/run/hw-management ]; then
--
2.20.1