Merge branch 'acpi-config'

* acpi-config:
  ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC
  ACPI: Don't use acpi_lapic in ACPI core code
  ACPI: add config for BIOS table scan

2 files changed, 6 insertions, 0 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2f3abcf8f6bc..44a6915ab13d 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -10,6 +10,7 @@ config IA64
         select ARCH_MIGHT_HAVE_PC_SERIO
         select PCI if (!IA64_HP_SIM)
         select ACPI if (!IA64_HP_SIM)
+        select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
         select PM if (!IA64_HP_SIM)
         select HAVE_UNSTABLE_SCHED_CLOCK
         select HAVE_IDE
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 75dc59a793d6..a1d91ab4c5ef 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -40,6 +40,11 @@ extern int acpi_lapic;
 #define acpi_noirq 0    /* ACPI always enabled on IA64 */
 #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
 #define acpi_strict 1   /* no ACPI spec workarounds on IA64 */
+
+static inline bool acpi_has_cpu_in_madt(void)
+{
+        return !!acpi_lapic;
+}
 #endif
 #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
 static inline void disable_acpi(void) { }