use cpu_do_idle for entering the wfi mode. Signed-off-by: Sanjay Singh Rawat <sanjay.ra...@linaro.org> --- arch/arm/mach-ux500/hotplug.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c index 2bc00b0..f4ded92 100644 --- a/arch/arm/mach-ux500/hotplug.c +++ b/arch/arm/mach-ux500/hotplug.c @@ -25,8 +25,9 @@ void __ref ux500_cpu_die(unsigned int cpu) { /* directly enter low power state, skipping secure registers */ for (;;) { - __asm__ __volatile__("dsb\n\t" "wfi\n\t" - : : : "memory"); + /* enter WFI mode */ + cpu_do_idle(); + if (pen_release == cpu_logical_map(cpu)) { /* * OK, proper wakeup, we're done -- 1.7.9.5 _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev