From mboxrd@z Thu Jan 1 00:00:00 1970 From: sanjay.rawat@linaro.org (Sanjay Singh Rawat) Date: Mon, 27 May 2013 20:02:44 +0530 Subject: [PATCH 7/8] ARM: msm: 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: <1369665166-13049-8-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-msm/hotplug.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c index 326a872..1b03e5f 100644 --- a/arch/arm/mach-msm/hotplug.c +++ b/arch/arm/mach-msm/hotplug.c @@ -26,13 +26,8 @@ static inline void platform_do_lowpower(unsigned int cpu) { /* Just enter wfi for now. TODO: Properly shut off the cpu. */ for (;;) { - /* - * here's the WFI - */ - asm("wfi" - : - : - : "memory", "cc"); + /* enter WFI mode */ + cpu_do_idle(); if (pen_release == cpu_logical_map(cpu)) { /* -- 1.7.9.5