diff options
Diffstat (limited to 'arch/arm/mach-msm/hotplug.c')
| -rw-r--r-- | arch/arm/mach-msm/hotplug.c | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c index 326a87261f9a..cea80fc6e48e 100644 --- a/arch/arm/mach-msm/hotplug.c +++ b/arch/arm/mach-msm/hotplug.c @@ -24,33 +24,10 @@ static inline void cpu_leave_lowpower(void) 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"); - - if (pen_release == cpu_logical_map(cpu)) { - /* - * OK, proper wakeup, we're done - */ - break; - } - - /* - * getting here, means that we have come out of WFI without - * having been woken up - this shouldn't happen - * - * The trouble is, letting people know about this is not really - * possible, since we are currently running incoherently, and - * therefore cannot safely call printk() or anything else - */ - pr_debug("CPU%u: spurious wakeup call\n", cpu); - } + asm("wfi" + : + : + : "memory", "cc"); } /* |