diff options
| author | Len Brown <len.brown@intel.com> | 2011-01-12 18:06:06 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-01-12 18:06:06 -0500 |
| commit | 56dbed129df3fdd4caf9018b6e7599ee258a5420 (patch) | |
| tree | b902491aef3a99efe0d9d49edd0f6e414dba654f /drivers/acpi | |
| parent | 2a2d31c8dc6f1ebcf5eab1d93a0cb0fb4ed57c7c (diff) | |
| parent | f878133bf022717b880d0e0995b8f91436fd605c (diff) | |
Merge branch 'linus' into idle-test
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/nsinit.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/numa.c | 14 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 6 |
3 files changed, 15 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c index 660a2728908..0cac7ec0d2e 100644 --- a/drivers/acpi/acpica/nsinit.c +++ b/drivers/acpi/acpica/nsinit.c @@ -577,9 +577,7 @@ acpi_ns_init_one_device(acpi_handle obj_handle, * as possible (without an NMI being received in the middle of * this) - so disable NMIs and initialize the device: */ - acpi_nmi_disable(); status = acpi_ns_evaluate(info); - acpi_nmi_enable(); if (ACPI_SUCCESS(status)) { walk_info->num_INI++; diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 5718566e00f..d9926afec11 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -275,13 +275,23 @@ acpi_table_parse_srat(enum acpi_srat_type id, int __init acpi_numa_init(void) { int ret = 0; + int nr_cpu_entries = nr_cpu_ids; + +#ifdef CONFIG_X86 + /* + * Should not limit number with cpu num that is from NR_CPUS or nr_cpus= + * SRAT cpu entries could have different order with that in MADT. + * So go over all cpu entries in SRAT to get apicid to node mapping. + */ + nr_cpu_entries = MAX_LOCAL_APIC; +#endif /* SRAT: Static Resource Affinity Table */ if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) { acpi_table_parse_srat(ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY, - acpi_parse_x2apic_affinity, nr_cpu_ids); + acpi_parse_x2apic_affinity, nr_cpu_entries); acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY, - acpi_parse_processor_affinity, nr_cpu_ids); + acpi_parse_processor_affinity, nr_cpu_entries); ret = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 70599d2ada6..d615b7d69bc 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -753,7 +753,7 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev, struct acpi_processor *pr; struct acpi_processor_cx *cx = cpuidle_get_statedata(state); - pr = __get_cpu_var(processors); + pr = __this_cpu_read(processors); if (unlikely(!pr)) return 0; @@ -794,7 +794,7 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev, s64 idle_time_ns; s64 idle_time; - pr = __get_cpu_var(processors); + pr = __this_cpu_read(processors); if (unlikely(!pr)) return 0; @@ -871,7 +871,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev, s64 idle_time; - pr = __get_cpu_var(processors); + pr = __this_cpu_read(processors); if (unlikely(!pr)) return 0; |