From: 黄涛 <huangtao@rock-chips.com>
Date: Mon, 25 Feb 2013 06:44:51 +0000 (+0800)
Subject: rk: disable disable_nonboot_cpus when kernel restart
X-Git-Tag: firefly_0821_release~7528
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cbf319ea81fc0066a389c8ff7015871ee59bd152;p=firefly-linux-kernel-4.4.55.git

rk: disable disable_nonboot_cpus when kernel restart

work around rk3188 cpu down bug temporarily.
---

diff --git a/kernel/sys.c b/kernel/sys.c
index 01f195e96073..8b1ca84d09e2 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -351,7 +351,9 @@ void kernel_restart(char *cmd)
 	restart_dbg("%s->%d->cmd=%s",__FUNCTION__,__LINE__,cmd);
 	
 	kernel_restart_prepare(cmd);
+#ifndef CONFIG_PLAT_RK
 	disable_nonboot_cpus();
+#endif
 	if (!cmd)
 		printk(KERN_EMERG "Restarting system.\n");
 	else