diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
| -rw-r--r-- | arch/x86/include/asm/efi.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 389d700b961e..2f77bcefe6b4 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -191,6 +191,7 @@ static inline efi_status_t efi_thunk_set_virtual_address_map( struct efi_config { u64 image_handle; u64 table; + u64 runtime_services; u64 boot_services; u64 text_output; efi_status_t (*call)(unsigned long, ...); @@ -210,16 +211,26 @@ static inline bool efi_is_64bit(void) return __efi_early()->is64; } +#define efi_table_attr(table, attr, instance) \ + (efi_is_64bit() ? \ + ((table##_64_t *)(unsigned long)instance)->attr : \ + ((table##_32_t *)(unsigned long)instance)->attr) + +#define efi_call_proto(protocol, f, instance, ...) \ + __efi_early()->call(efi_table_attr(protocol, f, instance), \ + instance, ##__VA_ARGS__) + #define efi_call_early(f, ...) \ - __efi_early()->call(efi_is_64bit() ? \ - ((efi_boot_services_64_t *)(unsigned long) \ - __efi_early()->boot_services)->f : \ - ((efi_boot_services_32_t *)(unsigned long) \ - __efi_early()->boot_services)->f, __VA_ARGS__) + __efi_early()->call(efi_table_attr(efi_boot_services, f, \ + __efi_early()->boot_services), __VA_ARGS__) #define __efi_call_early(f, ...) \ __efi_early()->call((unsigned long)f, __VA_ARGS__); +#define efi_call_runtime(f, ...) \ + __efi_early()->call(efi_table_attr(efi_runtime_services, f, \ + __efi_early()->runtime_services), __VA_ARGS__) + extern bool efi_reboot_required(void); #else |