/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2024 Institute of Software, CAS. * * raid6/rvv.h * * Definitions for RISC-V RAID-6 code */ #define RAID6_RVV_WRAPPER(_n) \ static void raid6_rvv ## _n ## _gen_syndrome(int disks, \ size_t bytes, void **ptrs) \ { \ void raid6_rvv ## _n ## _gen_syndrome_real(int d, \ unsigned long b, void **p); \ kernel_vector_begin(); \ raid6_rvv ## _n ## _gen_syndrome_real(disks, \ (unsigned long)bytes, ptrs); \ kernel_vector_end(); \ } \ static void raid6_rvv ## _n ## _xor_syndrome(int disks, \ int start, int stop, \ size_t bytes, void **ptrs) \ { \ void raid6_rvv ## _n ## _xor_syndrome_real(int d, \ int s1, int s2, \ unsigned long b, void **p); \ kernel_vector_begin(); \ raid6_rvv ## _n ## _xor_syndrome_real(disks, \ start, stop, (unsigned long)bytes, ptrs); \ kernel_vector_end(); \ } \ struct raid6_calls const raid6_rvvx ## _n = { \ raid6_rvv ## _n ## _gen_syndrome, \ raid6_rvv ## _n ## _xor_syndrome, \ rvv_has_vector, \ "rvvx" #_n, \ 0 \ }