static void arch_timer_stop(struct clock_event_device *clk)
{
pr_debug("arch_timer_teardown disable IRQ%d cpu #%d\n",
clk->irq, smp_processor_id());
disable_percpu_irq(arch_timer_ppi[arch_timer_uses_ppi]);
if (arch_timer_has_nonsecure_ppi())
disable_percpu_irq(arch_timer_ppi[PHYS_NONSECURE_PPI]);
clk->set_state_shutdown(clk);
}
static void arch_timer_stop(struct clock_event_device *clk)
{
pr_debug("arch_timer_teardown disable IRQ%d cpu #%d\n",
clk->irq, smp_processor_id());
if (arch_timer_use_virtual)
disable_percpu_irq(arch_timer_ppi[VIRT_PPI]);
else {
disable_percpu_irq(arch_timer_ppi[PHYS_SECURE_PPI]);
if (arch_timer_ppi[PHYS_NONSECURE_PPI])
disable_percpu_irq(arch_timer_ppi[PHYS_NONSECURE_PPI]);
}
clk->set_mode(CLOCK_EVT_MODE_UNUSED, clk);
}
/*
* Whenever anyone tries to change modes, we just mask interrupts
* and wait for the next event to get set.
*/
static int nps_clkevent_set_state(struct clock_event_device *dev)
{
nps_clkevent_rm_thread();
disable_percpu_irq(nps_timer0_irq);
return 0;
}
static void twd_timer_stop(void)
{
struct clock_event_device *clk = __this_cpu_ptr(twd_evt);
twd_set_mode(CLOCK_EVT_MODE_UNUSED, clk);
disable_percpu_irq(clk->irq);
}
static void tegra_local_timer_stop(struct clock_event_device *evt)
{
unsigned int cpu = smp_processor_id();
evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
remove_irq(evt->irq, &tegra_cputimer_irq[cpu]);
disable_percpu_irq(evt->irq);
}
static int msm_local_timer_dying_cpu(unsigned int cpu)
{
struct clock_event_device *evt = per_cpu_ptr(msm_evt, cpu);
evt->set_state_shutdown(evt);
disable_percpu_irq(evt->irq);
return 0;
}
static void cpu_pmu_disable_percpu_irq(void *data)
{
struct arm_pmu *cpu_pmu = data;
struct platform_device *pmu_device = cpu_pmu->plat_device;
int irq = platform_get_irq(pmu_device, 0);
cpumask_clear_cpu(smp_processor_id(), &cpu_pmu->active_irqs);
disable_percpu_irq(irq);
}
static void exynos4_local_timer_stop(struct clock_event_device *evt)
{
unsigned int cpu = smp_processor_id();
evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
if (mct_int_type == MCT_INT_SPI)
if (cpu == 0)
remove_irq(evt->irq, &mct_tick0_event_irq);
else
remove_irq(evt->irq, &mct_tick1_event_irq);
else
disable_percpu_irq(IRQ_MCT_LOCALTIMER);
}
static int kvm_timer_cpu_notify(struct notifier_block *self,
unsigned long action, void *cpu)
{
switch (action) {
case CPU_STARTING:
case CPU_STARTING_FROZEN:
kvm_timer_init_interrupt(NULL);
break;
case CPU_DYING:
case CPU_DYING_FROZEN:
disable_percpu_irq(timer_irq.irq);
break;
}
return NOTIFY_OK;
}
static int arc_timer_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device);
evt->cpumask = cpumask_of(smp_processor_id());
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_STARTING:
clockevents_config_and_register(evt, arc_timer_freq,
0, ULONG_MAX);
enable_percpu_irq(arc_timer_irq, 0);
break;
case CPU_DYING:
disable_percpu_irq(arc_timer_irq);
break;
}
return NOTIFY_OK;
}
static int __cpuinit arch_timer_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
int cpu = (long)hcpu;
struct clock_event_device *clk = per_cpu_ptr(&arch_timer_evt, cpu);
switch(action) {
case CPU_STARTING:
case CPU_STARTING_FROZEN:
arch_timer_setup(clk);
break;
case CPU_DYING:
case CPU_DYING_FROZEN:
pr_debug("arch_timer_teardown disable IRQ%d cpu #%d\n",
clk->irq, cpu);
disable_percpu_irq(clk->irq);
arch_timer_set_mode(CLOCK_EVT_MODE_UNUSED, clk);
break;
}
return NOTIFY_OK;
}
static void gt_clockevents_stop(struct clock_event_device *clk)
{
gt_clockevent_shutdown(clk);
disable_percpu_irq(clk->irq);
}
static void armada_370_xp_timer_stop(struct clock_event_device *evt)
{
evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
disable_percpu_irq(evt->irq);
}
static int nps_timer_dying_cpu(unsigned int cpu)
{
disable_percpu_irq(nps_timer0_irq);
return 0;
}
static int csky_mptimer_dying_cpu(unsigned int cpu)
{
disable_percpu_irq(csky_mptimer_irq);
return 0;
}
static void gt_clockevents_stop(struct clock_event_device *clk)
{
gt_clockevent_set_mode(CLOCK_EVT_MODE_UNUSED, clk);
disable_percpu_irq(clk->irq);
}
static void cpu_pmu_disable_percpu_irq(void *data)
{
int irq = *(int *)data;
disable_percpu_irq(irq);
}
static int vgic_init_cpu_dying(unsigned int cpu)
{
disable_percpu_irq(kvm_vgic_global_state.maint_irq);
return 0;
}
static void twd_timer_stop(struct clock_event_device *clk)
{
twd_set_mode(CLOCK_EVT_MODE_UNUSED, clk);
disable_percpu_irq(clk->irq);
}
static void armada_370_xp_timer_stop(struct clock_event_device *evt)
{
evt->set_state_shutdown(evt);
disable_percpu_irq(evt->irq);
}
static void gic_clockevent_cpu_exit(struct clock_event_device *cd)
{
disable_percpu_irq(gic_timer_irq);
}
static int arc_timer_dying_cpu(unsigned int cpu)
{
disable_percpu_irq(arc_timer_irq);
return 0;
}