diff options
Diffstat (limited to 'arch/loongarch/include/asm/bootinfo.h')
| -rw-r--r-- | arch/loongarch/include/asm/bootinfo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/bootinfo.h b/arch/loongarch/include/asm/bootinfo.h index 8e5881bc5ad1..ed0910e8b856 100644 --- a/arch/loongarch/include/asm/bootinfo.h +++ b/arch/loongarch/include/asm/bootinfo.h @@ -40,4 +40,9 @@ extern unsigned long fw_arg0, fw_arg1, fw_arg2; extern struct loongson_board_info b_info; extern struct loongson_system_configuration loongson_sysconf; +static inline bool io_master(int cpu) +{ + return test_bit(cpu, &loongson_sysconf.cores_io_master); +} + #endif /* _ASM_BOOTINFO_H */ |