forked from Minki/linux
Merge branch 'idle' into release
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commit
f752a091ab
@ -581,6 +581,11 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
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for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
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struct acpi_processor_cx *cx = &pr->power.states[i];
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#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
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/* TSC could halt in idle, so notify users */
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if (tsc_halts_in_c(cx->type))
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mark_tsc_unstable("TSC halts in idle");;
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#endif
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switch (cx->type) {
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case ACPI_STATE_C1:
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cx->valid = 1;
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@ -657,11 +662,9 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
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seq_printf(seq, "active state: C%zd\n"
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"max_cstate: C%d\n"
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"bus master activity: %08x\n"
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"maximum allowed latency: %d usec\n",
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pr->power.state ? pr->power.state - pr->power.states : 0,
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max_cstate, (unsigned)pr->power.bm_activity,
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pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
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max_cstate, pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
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seq_puts(seq, "states:\n");
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@ -871,11 +874,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
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kt2 = ktime_get_real();
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idle_time = ktime_to_us(ktime_sub(kt2, kt1));
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#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
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/* TSC could halt in idle, so notify users */
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if (tsc_halts_in_c(cx->type))
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mark_tsc_unstable("TSC halts in idle");;
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#endif
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sleep_ticks = us_to_pm_timer_ticks(idle_time);
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/* Tell the scheduler how much we idled: */
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@ -989,11 +987,6 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
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spin_unlock(&c3_lock);
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}
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#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
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/* TSC could halt in idle, so notify users */
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if (tsc_halts_in_c(ACPI_STATE_C3))
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mark_tsc_unstable("TSC halts in idle");
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#endif
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sleep_ticks = us_to_pm_timer_ticks(idle_time);
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/* Tell the scheduler how much we idled: */
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sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
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@ -84,7 +84,6 @@ struct acpi_processor_power {
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struct acpi_processor_cx *state;
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unsigned long bm_check_timestamp;
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u32 default_state;
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u32 bm_activity;
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int count;
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struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
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int timer_broadcast_on_state;
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