diff options
Diffstat (limited to 'arch/x86/include/asm/acpi.h')
-rw-r--r-- | arch/x86/include/asm/acpi.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 8eb74cf386db..c8a7fc23f63c 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -6,7 +6,7 @@ * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> * Copyright (C) 2001 Patrick Mochel <mochel@osdl.org> */ -#include <acpi/pdc_intel.h> +#include <acpi/proc_cap_intel.h> #include <asm/numa.h> #include <asm/fixmap.h> @@ -15,6 +15,7 @@ #include <asm/mpspec.h> #include <asm/x86_init.h> #include <asm/cpufeature.h> +#include <asm/irq_vectors.h> #ifdef CONFIG_ACPI_APEI # include <asm/pgtable_types.h> @@ -31,6 +32,7 @@ extern int acpi_skip_timer_override; extern int acpi_use_timer_override; extern int acpi_fix_pin2_polarity; extern int acpi_disable_cmcff; +extern bool acpi_int_src_ovr[NR_IRQS_LEGACY]; extern u8 acpi_sci_flags; extern u32 acpi_sci_override_gsi; @@ -100,23 +102,31 @@ static inline bool arch_has_acpi_pdc(void) c->x86_vendor == X86_VENDOR_CENTAUR); } -static inline void arch_acpi_set_pdc_bits(u32 *buf) +static inline void arch_acpi_set_proc_cap_bits(u32 *cap) { struct cpuinfo_x86 *c = &cpu_data(0); - buf[2] |= ACPI_PDC_C_CAPABILITY_SMP; + *cap |= ACPI_PROC_CAP_C_CAPABILITY_SMP; + + /* Enable coordination with firmware's _TSD info */ + *cap |= ACPI_PROC_CAP_SMP_T_SWCOORD; if (cpu_has(c, X86_FEATURE_EST)) - buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP; + *cap |= ACPI_PROC_CAP_EST_CAPABILITY_SWSMP; if (cpu_has(c, X86_FEATURE_ACPI)) - buf[2] |= ACPI_PDC_T_FFH; + *cap |= ACPI_PROC_CAP_T_FFH; + + if (cpu_has(c, X86_FEATURE_HWP)) + *cap |= ACPI_PROC_CAP_COLLAB_PROC_PERF; /* - * If mwait/monitor is unsupported, C2/C3_FFH will be disabled + * If mwait/monitor is unsupported, C_C1_FFH and + * C2/C3_FFH will be disabled. */ - if (!cpu_has(c, X86_FEATURE_MWAIT)) - buf[2] &= ~(ACPI_PDC_C_C2C3_FFH); + if (!cpu_has(c, X86_FEATURE_MWAIT) || + boot_option_idle_override == IDLE_NOMWAIT) + *cap &= ~(ACPI_PROC_CAP_C_C1_FFH | ACPI_PROC_CAP_C_C2C3_FFH); } static inline bool acpi_has_cpu_in_madt(void) |