From mboxrd@z Thu Jan 1 00:00:00 1970 From: sanjay.rawat@linaro.org (Sanjay Singh Rawat) Date: Mon, 27 May 2013 20:02:38 +0530 Subject: [PATCH 1/8] ARM: EXYNOS: use generic cpu idle function for wfi In-Reply-To: <1369665166-13049-1-git-send-email-sanjay.rawat@linaro.org> References: <1369665166-13049-1-git-send-email-sanjay.rawat@linaro.org> Message-ID: <1369665166-13049-2-git-send-email-sanjay.rawat@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org use cpu_do_idle for entering the WFI mode. Signed-off-by: Sanjay Singh Rawat --- arch/arm/mach-exynos/hotplug.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c index af90cfa..7fcedd8 100644 --- a/arch/arm/mach-exynos/hotplug.c +++ b/arch/arm/mach-exynos/hotplug.c @@ -98,13 +98,8 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) if (cpu == 1) __raw_writel(0, S5P_ARM_CORE1_CONFIGURATION); - /* - * here's the WFI - */ - asm(".word 0xe320f003\n" - : - : - : "memory", "cc"); + /* enter WFI mode */ + cpu_do_idle(); if (pen_release == cpu_logical_map(cpu)) { /* -- 1.7.9.5