diff options
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index d356987a04e9..60078a67d7e3 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -607,7 +607,7 @@ static void __init lapic_cal_handler(struct clock_event_device *dev) long tapic = apic_read(APIC_TMCCT); unsigned long pm = acpi_pm_read_early(); - if (cpu_has_tsc) + if (boot_cpu_has(X86_FEATURE_TSC)) tsc = rdtsc(); switch (lapic_cal_loops++) { @@ -668,7 +668,7 @@ calibrate_by_pmtimer(long deltapm, long *delta, long *deltatsc) *delta = (long)res; /* Correct the tsc counter value */ - if (cpu_has_tsc) { + if (boot_cpu_has(X86_FEATURE_TSC)) { res = (((u64)(*deltatsc)) * pm_100ms); do_div(res, deltapm); apic_printk(APIC_VERBOSE, "TSC delta adjusted to " @@ -760,7 +760,7 @@ static int __init calibrate_APIC_clock(void) apic_printk(APIC_VERBOSE, "..... calibration result: %u\n", lapic_timer_frequency); - if (cpu_has_tsc) { + if (boot_cpu_has(X86_FEATURE_TSC)) { apic_printk(APIC_VERBOSE, "..... CPU clock speed is " "%ld.%04ld MHz.\n", (deltatsc / LAPIC_CAL_LOOPS) / (1000000 / HZ), @@ -1085,7 +1085,7 @@ void lapic_shutdown(void) { unsigned long flags; - if (!cpu_has_apic && !apic_from_smp_config()) + if (!boot_cpu_has(X86_FEATURE_APIC) && !apic_from_smp_config()) return; local_irq_save(flags); @@ -1134,7 +1134,7 @@ void __init init_bsp_APIC(void) * Don't do the setup now if we have a SMP BIOS as the * through-I/O-APIC virtual wire mode might be active. */ - if (smp_found_config || !cpu_has_apic) + if (smp_found_config || !boot_cpu_has(X86_FEATURE_APIC)) return; /* @@ -1227,7 +1227,7 @@ void setup_local_APIC(void) unsigned long long tsc = 0, ntsc; long long max_loops = cpu_khz ? cpu_khz : 1000000; - if (cpu_has_tsc) + if (boot_cpu_has(X86_FEATURE_TSC)) tsc = rdtsc(); if (disable_apic) { @@ -1311,7 +1311,7 @@ void setup_local_APIC(void) break; } if (queued) { - if (cpu_has_tsc && cpu_khz) { + if (boot_cpu_has(X86_FEATURE_TSC) && cpu_khz) { ntsc = rdtsc(); max_loops = (cpu_khz << 10) - (ntsc - tsc); } else @@ -1445,7 +1445,7 @@ static void __x2apic_disable(void) { u64 msr; - if (!cpu_has_apic) + if (!boot_cpu_has(X86_FEATURE_APIC)) return; rdmsrl(MSR_IA32_APICBASE, msr); @@ -1561,7 +1561,7 @@ void __init check_x2apic(void) pr_info("x2apic: enabled by BIOS, switching to x2apic ops\n"); x2apic_mode = 1; x2apic_state = X2APIC_ON; - } else if (!cpu_has_x2apic) { + } else if (!boot_cpu_has(X86_FEATURE_X2APIC)) { x2apic_state = X2APIC_DISABLED; } } @@ -1632,7 +1632,7 @@ void __init enable_IR_x2apic(void) */ static int __init detect_init_APIC(void) { - if (!cpu_has_apic) { + if (!boot_cpu_has(X86_FEATURE_APIC)) { pr_info("No local APIC present\n"); return -1; } @@ -1711,14 +1711,14 @@ static int __init detect_init_APIC(void) goto no_apic; case X86_VENDOR_INTEL: if (boot_cpu_data.x86 == 6 || boot_cpu_data.x86 == 15 || - (boot_cpu_data.x86 == 5 && cpu_has_apic)) + (boot_cpu_data.x86 == 5 && boot_cpu_has(X86_FEATURE_APIC))) break; goto no_apic; default: goto no_apic; } - if (!cpu_has_apic) { + if (!boot_cpu_has(X86_FEATURE_APIC)) { /* * Over-ride BIOS and try to enable the local APIC only if * "lapic" specified. @@ -2233,19 +2233,19 @@ int __init APIC_init_uniprocessor(void) return -1; } #ifdef CONFIG_X86_64 - if (!cpu_has_apic) { + if (!boot_cpu_has(X86_FEATURE_APIC)) { disable_apic = 1; pr_info("Apic disabled by BIOS\n"); return -1; } #else - if (!smp_found_config && !cpu_has_apic) + if (!smp_found_config && !boot_cpu_has(X86_FEATURE_APIC)) return -1; /* * Complain if the BIOS pretends there is one. */ - if (!cpu_has_apic && + if (!boot_cpu_has(X86_FEATURE_APIC) && APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { pr_err("BIOS bug, local APIC 0x%x not detected!...\n", boot_cpu_physical_apicid); @@ -2426,7 +2426,7 @@ static void apic_pm_activate(void) static int __init init_lapic_sysfs(void) { /* XXX: remove suspend/resume procs if !apic_pm_state.active? */ - if (cpu_has_apic) + if (boot_cpu_has(X86_FEATURE_APIC)) register_syscore_ops(&lapic_syscore_ops); return 0; |