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 /arch/ia64 | |
| parent | 3b1da4c5d1032ebc29fec8bd8f592ba6589be8ed (diff) | |
| download | linux-d8191fa4a33fdc817277da4f2b7f771ff605a41c.tar.bz2 | |
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 'arch/ia64')
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index a7ca07f3754e..f1c9f70b4e45 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -44,6 +44,7 @@ #include <linux/efi.h> #include <linux/mmzone.h> #include <linux/nodemask.h> +#include <acpi/processor.h> #include <asm/io.h> #include <asm/iosapic.h> #include <asm/machvec.h> @@ -907,6 +908,8 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) cpu_set(cpu, cpu_present_map); ia64_cpu_to_sapicid[cpu] = physid; + acpi_processor_set_pdc(handle); + *pcpu = cpu; return (0); } |