From mboxrd@z Thu Jan 1 00:00:00 1970 From: sanjay.rawat@linaro.org (Sanjay Singh Rawat) Date: Mon, 27 May 2013 20:02:41 +0530 Subject: [PATCH 4/8] ARM: vexpress: 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: <1369665166-13049-5-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-vexpress/hotplug.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c index f0ce6b8..b3dffc2 100644 --- a/arch/arm/mach-vexpress/hotplug.c +++ b/arch/arm/mach-vexpress/hotplug.c @@ -60,7 +60,8 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) * code will have already disabled interrupts */ for (;;) { - wfi(); + /* enter WFI mode */ + cpu_do_idle(); if (pen_release == cpu_logical_map(cpu)) { /* -- 1.7.9.5