From 12d2b4e5f0c65eaa1d61e4e1bbfb2df41bc6cd9d Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 3 Aug 2011 07:25:39 -0400 Subject: [PATCH] ARM: mach-ixp4xx: properly disable CPU idle call Signed-off-by: Nicolas Pitre --- arch/arm/mach-ixp4xx/common.c | 6 ++++++ arch/arm/mach-ixp4xx/include/mach/system.h | 5 ----- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 3841ab4146b..a6329a0a8ec 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -236,6 +236,12 @@ void __init ixp4xx_init_irq(void) { int i = 0; + /* + * ixp4xx does not implement the XScale PWRMODE register + * so it must not call cpu_do_idle(). + */ + disable_hlt(); + /* Route all sources to IRQ instead of FIQ */ *IXP4XX_ICLR = 0x0; diff --git a/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h index 140a9bef446..768ac09d0fd 100644 --- a/arch/arm/mach-ixp4xx/include/mach/system.h +++ b/arch/arm/mach-ixp4xx/include/mach/system.h @@ -10,10 +10,5 @@ */ static inline void arch_idle(void) { - /* ixp4xx does not implement the XScale PWRMODE register, - * so it must not call cpu_do_idle() here. - */ -#if 0 cpu_do_idle(); -#endif } -- 2.39.5