From 497242f2d4b9add3a7f18b77376d3cfeb912cd5d Mon Sep 17 00:00:00 2001
From: Chungkai Mei <chungkai@google.com>
Date: Mon, 24 Apr 2023 04:00:55 +0000
Subject: [PATCH] Enable load kernel modules in parallel

enable load kernel modules in parallel but load some
specific modules in sequential

Test: reboot more than 500 times without failure
Bug: 229794277
Change-Id: I6a2f373403db18fa9dd80a1289860d6b66395472
Signed-off-by: Chungkai Mei <chungkai@google.com>
---
 felix/BoardConfig.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/felix/BoardConfig.mk b/felix/BoardConfig.mk
index bba58ae..856eb42 100644
--- a/felix/BoardConfig.mk
+++ b/felix/BoardConfig.mk
@@ -20,6 +20,13 @@ BOARD_USES_GENERIC_AUDIO := true
 USES_DEVICE_GOOGLE_FELIX := true
 BOARD_KERNEL_CMDLINE += swiotlb=noforce
 
+# Enable load module in parallel
+BOARD_BOOTCONFIG += androidboot.load_modules_parallel=true
+
+# The modules which need to be loaded in sequential
+BOARD_KERNEL_CMDLINE += exynos_drm.load_sequential=1
+BOARD_KERNEL_CMDLINE += panel-samsung-ana6707-f10.load_sequential=1
+
 #Display
 USES_IDISPLAY_INTF_SEC := true