Merge "power: reset: cache flush before VM restart" (19db01f8) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/power/reset/msm-vm-poweroff.c

+9 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2019, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -20,6 +20,7 @@
		#include <linux/delay.h>
		#include <linux/of_address.h>

		#include <asm/cacheflush.h>
		#include <asm/system_misc.h>
		#include <soc/qcom/watchdog.h>

		@@ -41,6 +42,13 @@ static void do_vm_restart(enum reboot_mode reboot_mode, const char *cmd)
		{
		pr_notice("Going down for vm restart now\n");

		flush_cache_all();

		/outer_flush_all is not supported by 64bit kernel/
		#ifndef CONFIG_ARM64
		outer_flush_all();
		#endif

		if (in_panic)
		msm_trigger_wdog_bite();