diff options
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index f116d664b473..3226ce98fb18 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -123,7 +123,7 @@ static struct cpuidle_state *cpuidle_state_table; * which is also the index into the MWAIT hint array. * Thus C0 is a dummy. */ -static struct cpuidle_state nehalem_cstates[CPUIDLE_STATE_MAX] = { +static struct cpuidle_state nehalem_cstates[] __initdata = { { .name = "C1-NHM", .desc = "MWAIT 0x00", @@ -156,7 +156,7 @@ static struct cpuidle_state nehalem_cstates[CPUIDLE_STATE_MAX] = { .enter = NULL } }; -static struct cpuidle_state snb_cstates[CPUIDLE_STATE_MAX] = { +static struct cpuidle_state snb_cstates[] __initdata = { { .name = "C1-SNB", .desc = "MWAIT 0x00", @@ -196,7 +196,7 @@ static struct cpuidle_state snb_cstates[CPUIDLE_STATE_MAX] = { .enter = NULL } }; -static struct cpuidle_state ivb_cstates[CPUIDLE_STATE_MAX] = { +static struct cpuidle_state ivb_cstates[] __initdata = { { .name = "C1-IVB", .desc = "MWAIT 0x00", @@ -236,7 +236,7 @@ static struct cpuidle_state ivb_cstates[CPUIDLE_STATE_MAX] = { .enter = NULL } }; -static struct cpuidle_state hsw_cstates[CPUIDLE_STATE_MAX] = { +static struct cpuidle_state hsw_cstates[] __initdata = { { .name = "C1-HSW", .desc = "MWAIT 0x00", @@ -297,7 +297,7 @@ static struct cpuidle_state hsw_cstates[CPUIDLE_STATE_MAX] = { .enter = NULL } }; -static struct cpuidle_state atom_cstates[CPUIDLE_STATE_MAX] = { +static struct cpuidle_state atom_cstates[] __initdata = { { .name = "C1E-ATM", .desc = "MWAIT 0x00", @@ -390,7 +390,7 @@ static int cpu_hotplug_notify(struct notifier_block *n, int hotcpu = (unsigned long)hcpu; struct cpuidle_device *dev; - switch (action & 0xf) { + switch (action & ~CPU_TASKS_FROZEN) { case CPU_ONLINE: if (lapic_timer_reliable_states != LAPIC_TIMER_ALWAYS_RELIABLE) @@ -490,7 +490,7 @@ MODULE_DEVICE_TABLE(x86cpu, intel_idle_ids); /* * intel_idle_probe() */ -static int intel_idle_probe(void) +static int __init intel_idle_probe(void) { unsigned int eax, ebx, ecx; const struct x86_cpu_id *id; @@ -558,7 +558,7 @@ static void intel_idle_cpuidle_devices_uninit(void) * intel_idle_cpuidle_driver_init() * allocate, initialize cpuidle_states */ -static int intel_idle_cpuidle_driver_init(void) +static int __init intel_idle_cpuidle_driver_init(void) { int cstate; struct cpuidle_driver *drv = &intel_idle_driver; @@ -628,7 +628,7 @@ static int intel_idle_cpu_init(int cpu) int num_substates, mwait_hint, mwait_cstate, mwait_substate; if (cpuidle_state_table[cstate].enter == NULL) - continue; + break; if (cstate + 1 > max_cstate) { printk(PREFIX "max_cstate %d reached\n", max_cstate); |