[ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once
[linux-2.6-block.git] / include / acpi / pdc_intel.h
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1
2/* _PDC bit definition for Intel processors */
3
4#ifndef __PDC_INTEL_H__
5#define __PDC_INTEL_H__
6
7#define ACPI_PDC_P_FFH (0x0001)
8#define ACPI_PDC_C_C1_HALT (0x0002)
9#define ACPI_PDC_T_FFH (0x0004)
10#define ACPI_PDC_SMP_C1PT (0x0008)
11#define ACPI_PDC_SMP_C2C3 (0x0010)
12#define ACPI_PDC_SMP_P_SWCOORD (0x0020)
13#define ACPI_PDC_SMP_C_SWCOORD (0x0040)
14#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
15#define ACPI_PDC_C_C1_FFH (0x0100)
16
02df8b93 17#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
05131ecc 18 ACPI_PDC_C_C1_HALT | \
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19 ACPI_PDC_P_FFH)
20
21#define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
22 ACPI_PDC_SMP_C1PT | \
23 ACPI_PDC_C_C1_HALT)
24
4be44fcd 25#endif /* __PDC_INTEL_H__ */