diff options
| author | Alex Shi <alex.shi@linaro.org> | 2016-01-22 17:09:59 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-01-22 17:09:59 +0800 |
| commit | 7b8892bba12eba95f3e1615dfeb8ad77e3b0371a (patch) | |
| tree | 70b4cc1f7003724e722f9fcbd0956e7920c2e854 /arch/arm64/include/asm/acpi.h | |
| parent | fef6c6c09f13ef1f58fd841a08da53c6a8651bdf (diff) | |
| parent | efab1adba28d9ebbfa86808375fc085c4e84e746 (diff) | |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-16.01-android
Diffstat (limited to 'arch/arm64/include/asm/acpi.h')
| -rw-r--r-- | arch/arm64/include/asm/acpi.h | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 59c05d8ea4a0..ed7e212c893c 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -12,8 +12,9 @@ #ifndef _ASM_ACPI_H #define _ASM_ACPI_H -#include <linux/mm.h> #include <linux/irqchip/arm-gic-acpi.h> +#include <linux/mm.h> +#include <linux/psci.h> #include <asm/cputype.h> #include <asm/smp_plat.h> @@ -39,18 +40,6 @@ extern int acpi_disabled; extern int acpi_noirq; extern int acpi_pci_disabled; -/* 1 to indicate PSCI 0.2+ is implemented */ -static inline bool acpi_psci_present(void) -{ - return acpi_gbl_FADT.arm_boot_flags & ACPI_FADT_PSCI_COMPLIANT; -} - -/* 1 to indicate HVC must be used instead of SMC as the PSCI conduit */ -static inline bool acpi_psci_use_hvc(void) -{ - return acpi_gbl_FADT.arm_boot_flags & ACPI_FADT_PSCI_USE_HVC; -} - static inline void disable_acpi(void) { acpi_disabled = 1; @@ -88,9 +77,11 @@ static inline void arch_fix_phys_package_id(int num, u32 slot) { } void __init acpi_init_cpus(void); #else -static inline bool acpi_psci_present(void) { return false; } -static inline bool acpi_psci_use_hvc(void) { return false; } static inline void acpi_init_cpus(void) { } #endif /* CONFIG_ACPI */ +static inline const char *acpi_get_enable_method(int cpu) +{ + return acpi_psci_present() ? "psci" : NULL; +} #endif /*_ASM_ACPI_H*/ |