diff options
Diffstat (limited to 'src/cpu/intel/haswell/acpi.c')
| -rw-r--r-- | src/cpu/intel/haswell/acpi.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/src/cpu/intel/haswell/acpi.c b/src/cpu/intel/haswell/acpi.c index 1f028c3f3f..a53978d012 100644 --- a/src/cpu/intel/haswell/acpi.c +++ b/src/cpu/intel/haswell/acpi.c @@ -164,28 +164,22 @@ static void generate_T_state_entries(int core, int cores_per_package) ARRAY_SIZE(tss_table_coarse), tss_table_coarse); } -static bool is_s0ix_enabled(void) +static bool is_s0ix_enabled(const struct device *dev) { if (!haswell_is_ult()) return false; - const struct device *lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC); - - if (!lapic || !lapic->chip_info) - return false; - - const struct cpu_intel_haswell_config *conf = lapic->chip_info; - + const struct cpu_intel_haswell_config *conf = dev->chip_info; return conf->s0ix_enable; } -static void generate_C_state_entries(void) +static void generate_C_state_entries(const struct device *dev) { acpi_cstate_t acpi_cstate_map[3] = {0}; const int *acpi_cstates; - if (is_s0ix_enabled()) + if (is_s0ix_enabled(dev)) acpi_cstates = cstate_set_s0ix; else if (haswell_is_ult()) acpi_cstates = cstate_set_lp; @@ -352,7 +346,7 @@ void generate_cpu_entries(const struct device *device) coreID - 1, cores_per_package); /* Generate C-state tables */ - generate_C_state_entries(); + generate_C_state_entries(device); /* Generate T-state tables */ generate_T_state_entries( |