diff options
| author | Alex Chiang <achiang@hp.com> | 2010-02-22 12:11:39 -0700 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-03-14 21:17:22 -0400 |
| commit | d8191fa4a33fdc817277da4f2b7f771ff605a41c (patch) | |
| tree | d72667311fcaea0fbfc7c9a8e71bd6b612af215c /drivers/acpi/processor_core.c | |
| parent | 3b1da4c5d1032ebc29fec8bd8f592ba6589be8ed (diff) | |
ACPI: processor: driver doesn't need to evaluate _PDC
Now that the early _PDC evaluation path knows how to correctly
evaluate _PDC on only physically present processors, there's no
need for the processor driver to evaluate it later when it loads.
To cover the hotplug case, push _PDC evaluation down into the
hotplug paths.
Cc: x86@kernel.org
Cc: Tony Luck <tony.luck@intel.com>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/processor_core.c')
| -rw-r--r-- | drivers/acpi/processor_core.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index ef34faad600..626c7547986 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -317,8 +317,6 @@ acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in) return status; } -static int early_pdc_done; - void acpi_processor_set_pdc(acpi_handle handle) { struct acpi_object_list *obj_list; @@ -326,9 +324,6 @@ void acpi_processor_set_pdc(acpi_handle handle) if (arch_has_acpi_pdc() == false) return; - if (early_pdc_done) - return; - obj_list = acpi_processor_alloc_pdc(); if (!obj_list) return; @@ -369,6 +364,4 @@ void __init acpi_early_processor_set_pdc(void) acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, early_init_pdc, NULL, NULL, NULL); - - early_pdc_done = 1; } |