From f0eda3cb89813c49d90fec7ee5fa69d3fe3d6daa Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Thu, 13 Jul 2017 15:09:50 +0200 Subject: [PATCH] power, timer: reset TBL before TBU In order to avoid TBU increment due to TBL reaching its max and wrapping, reset TBL before resetting TBU Signed-off-by: Christophe Leroy --- arch/powerpc/lib/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c index ff9bb67e28..c43f254481 100644 --- a/arch/powerpc/lib/time.c +++ b/arch/powerpc/lib/time.c @@ -66,7 +66,7 @@ int timer_init(void) unsigned long temp; /* reset */ - asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;" + asm volatile("li %0,0 ; mttbl %0 ; mttbu %0;" : "=&r"(temp) ); return (0); -- 2.25.1