From deac4eed64b3252bc538d3e27af8ba831f313ff0 Mon Sep 17 00:00:00 2001
From: Eric Zhu <79439153+cel-eric@users.noreply.github.com>
Date: Tue, 22 Mar 2022 00:28:25 +0800
Subject: [PATCH] sonic-platform-modules-cel dx010: speed up dx010 platform
 init script (#10237)

Why I did it
To fix issue #10152 for dx010.
202012 Warm upgrade causes lacp-teardown on Dx010 TOR. platform code initialize slow causing lacp timeout.

How I did it
Remove the python2 sonic platform wheel which is deprecated.
Optimize the dx010 sonic platform script to speed up the init process.

How to verify it
Check the warm reboot log, warm reboot is 8-9s faster than before.

Signed-off-by: Eric Zhu <erzhu@celestica.com>
---
 .../debian/platform-modules-dx010.init            | 15 +++++++--------
 .../debian/platform-modules-dx010.install         |  1 -
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.init b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.init
index 21587bfbd3fd..12f8fc61f2ea 100644
--- a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.init
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.init
@@ -61,19 +61,19 @@ start)
         [ $found -eq 0 ] && echo "cannot find iSMT" && exit 1
 
         i2cset -y ${devnum} 0x70 0x10 0x00 0x01 i
-        sleep 1
+        sleep 0.1
 
         # Attach PCA9548 0x71 Channel Extender for Main Board
         echo pca9548 0x71 > /sys/bus/i2c/devices/i2c-${devnum}/new_device
-        sleep 1
+        sleep 0.1
 
         # Attach PCA9548 0x73 Channel Extender for CPU Board
         echo pca9548 0x73 > /sys/bus/i2c/devices/i2c-${devnum}/new_device
-        sleep 1
+        sleep 0.1
 
         # Attach PCA9548 0x77 Channel Extender for Fan's EEPROMs
         echo pca9548 0x77 > /sys/bus/i2c/devices/i2c-${devnum}/new_device
-        sleep 1
+        sleep 0.1
 
         # Attach syseeprom
         echo 24lc64t 0x50 > /sys/bus/i2c/devices/i2c-12/new_device
@@ -106,7 +106,7 @@ start)
         echo pca9505 0x20 > /sys/bus/i2c/devices/i2c-17/new_device
 
         modprobe dx010_cpld
-        sleep 2
+        sleep 1
 
         # Export platform gpio sysfs
         export_gpio 10 "in" # Fan 1 present
@@ -148,15 +148,14 @@ start)
         done
 
 	bus_en=8
-	sleep 1
 	cfg_r=`i2cget -y -f 8 0x60 0xD1`
 	((cfg_w=$cfg_r+$bus_en))	
 	i2cset -y -f 8 0x60 0xD1 $cfg_w
-	sleep 1
+	sleep 0.1
 	cfg_r=`i2cget -y -f 9 0x20 0xD1`
 	((cfg_w=$cfg_r+$bus_en))	
 	i2cset -y -f 9 0x20 0xD1 $cfg_w
-	sleep 1
+	sleep 0.1
 
 	/bin/sh /usr/local/bin/platform_api_mgnt.sh init
 
diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
index 98c17e55a980..4698507c6b9d 100644
--- a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
@@ -4,6 +4,5 @@ dx010/systemd/platform-modules-dx010.service lib/systemd/system
 dx010/scripts/fancontrol.sh etc/init.d
 dx010/scripts/fancontrol.service lib/systemd/system
 services/fancontrol/fancontrol  usr/local/bin
-dx010/modules/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/x86_64-cel_seastone-r0
 dx010/modules/sonic_platform-1.0-py3-none-any.whl usr/share/sonic/device/x86_64-cel_seastone-r0
 services/platform_api/platform_api_mgnt.sh usr/local/bin