diff options
| -rw-r--r-- | arch/csky/abiv2/fpu.c | 5 | ||||
| -rw-r--r-- | arch/csky/abiv2/inc/abi/fpu.h | 3 | ||||
| -rw-r--r-- | arch/csky/kernel/smp.c | 3 |
3 files changed, 5 insertions, 6 deletions
diff --git a/arch/csky/abiv2/fpu.c b/arch/csky/abiv2/fpu.c index 86d187d4e5af..5acc5c2e544e 100644 --- a/arch/csky/abiv2/fpu.c +++ b/arch/csky/abiv2/fpu.c @@ -10,11 +10,6 @@ #define MTCR_DIST 0xC0006420 #define MFCR_DIST 0xC0006020 -void __init init_fpu(void) -{ - mtcr("cr<1, 2>", 0); -} - /* * fpu_libc_helper() is to help libc to excute: * - mfcr %a, cr<1, 2> diff --git a/arch/csky/abiv2/inc/abi/fpu.h b/arch/csky/abiv2/inc/abi/fpu.h index 22ca3cf2794a..09e2700a3693 100644 --- a/arch/csky/abiv2/inc/abi/fpu.h +++ b/arch/csky/abiv2/inc/abi/fpu.h @@ -9,7 +9,8 @@ int fpu_libc_helper(struct pt_regs *regs); void fpu_fpe(struct pt_regs *regs); -void __init init_fpu(void); + +static inline void init_fpu(void) { mtcr("cr<1, 2>", 0); } void save_to_user_fp(struct user_fp *user_fp); void restore_from_user_fp(struct user_fp *user_fp); diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c index 0bb0954d5570..df2e2174dbd0 100644 --- a/arch/csky/kernel/smp.c +++ b/arch/csky/kernel/smp.c @@ -22,6 +22,9 @@ #include <asm/sections.h> #include <asm/mmu_context.h> #include <asm/pgalloc.h> +#ifdef CONFIG_CPU_HAS_FPU +#include <abi/fpu.h> +#endif struct ipi_data_struct { unsigned long bits ____cacheline_aligned; |