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Diffstat (limited to '')
| -rw-r--r-- | arch/riscv/include/asm/cacheflush.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h index 23ff70350992..f6fbe7042f1c 100644 --- a/arch/riscv/include/asm/cacheflush.h +++ b/arch/riscv/include/asm/cacheflush.h @@ -42,6 +42,15 @@ void flush_icache_mm(struct mm_struct *mm, bool local); #endif /* CONFIG_SMP */ +extern unsigned int riscv_cbom_block_size; +void riscv_init_cbom_blocksize(void); + +#ifdef CONFIG_RISCV_DMA_NONCOHERENT +void riscv_noncoherent_supported(void); +#else +static inline void riscv_noncoherent_supported(void) {} +#endif + /* * Bits in sys_riscv_flush_icache()'s flags argument. */ |