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intel_idle: Build fix
Because CONFIG_ soup.
Fixes: 6e1d2bc675
("intel_idle: Fix intel_idle() vs tracing")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201130115402.GO3040@hirez.programming.kicks-ass.net
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6e1d2bc675
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@ -1140,6 +1140,20 @@ static bool __init intel_idle_max_cstate_reached(int cstate)
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return false;
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}
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static bool __init intel_idle_state_needs_timer_stop(struct cpuidle_state *state)
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{
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unsigned long eax = flg2MWAIT(state->flags);
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if (boot_cpu_has(X86_FEATURE_ARAT))
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return false;
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/*
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* Switch over to one-shot tick broadcast if the target C-state
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* is deeper than C1.
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*/
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return !!((eax >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK);
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}
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#ifdef CONFIG_ACPI_PROCESSOR_CSTATE
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#include <acpi/processor.h>
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@ -1210,20 +1224,6 @@ static bool __init intel_idle_acpi_cst_extract(void)
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return false;
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}
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static bool __init intel_idle_state_needs_timer_stop(struct cpuidle_state *state)
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{
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unsigned long eax = flg2MWAIT(state->flags);
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if (boot_cpu_has(X86_FEATURE_ARAT))
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return false;
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/*
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* Switch over to one-shot tick broadcast if the target C-state
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* is deeper than C1.
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*/
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return !!((eax >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK);
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}
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static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv)
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{
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int cstate, limit = min_t(int, CPUIDLE_STATE_MAX, acpi_state_table.count);
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