From fb094eb19900937322848beaf1a622c6afb6250b Mon Sep 17 00:00:00 2001 From: Lorenzo Pieralisi Date: Wed, 25 Mar 2015 15:22:13 +0000 Subject: ARM64: kernel: acpi: honour acpi=force command line parameter If acpi=force is passed on the command line, it forces ACPI to be the only available boot method, hence it must be left enabled even if the initialization and sanity checks on ACPI tables fails. This patch refactors ACPI initialization to prevent disabling ACPI if acpi=force is passed on the command line. Signed-off-by: Lorenzo Pieralisi Acked-by: Ard Biesheuvel Acked-by: Hanjun Guo Cc: Ard Biesheuvel Cc: Hanjun Guo Cc: Catalin Marinas Signed-off-by: Will Deacon --- arch/arm64/include/asm/acpi.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm64/include') diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index e1a89656f17e..59c05d8ea4a0 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -38,7 +38,6 @@ typedef u64 phys_cpuid_t; extern int acpi_disabled; extern int acpi_noirq; extern int acpi_pci_disabled; -extern bool param_acpi_force; /* 1 to indicate PSCI 0.2+ is implemented */ static inline bool acpi_psci_present(void) @@ -92,8 +91,6 @@ void __init acpi_init_cpus(void); 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) { } - -#define param_acpi_force false #endif /* CONFIG_ACPI */ #endif /*_ASM_ACPI_H*/ -- cgit v1.2.1