/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2023 SiFive */ #ifndef __ASM_FPU_H #define __ASM_FPU_H #include <linux/preempt.h> #include <asm/neon.h> #define kernel_fpu_available() cpu_has_neon() static inline void kernel_fpu_begin(void) { BUG_ON(!in_task()); preempt_disable(); kernel_neon_begin(NULL); } static inline void kernel_fpu_end(void) { kernel_neon_end(NULL); preempt_enable(); } #endif /* ! __ASM_FPU_H */