Resguardo inicial

linux-7.2.3/lib/raid/xor/riscv/xor-glue.c

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2021 SiFive
+ */
+
+#include <asm/vector.h>
+#include <asm/switch_to.h>
+#include <asm/asm-prototypes.h>
+#include "xor_impl.h"
+#include "xor_arch.h"
+
+DO_XOR_BLOCKS(vector_inner, xor_regs_2_, xor_regs_3_, xor_regs_4_, xor_regs_5_);
+
+static void xor_gen_vector(void *dest, void **srcs, unsigned int src_cnt,
+		unsigned int bytes)
+{
+	kernel_vector_begin();
+	xor_gen_vector_inner(dest, srcs, src_cnt, bytes);
+	kernel_vector_end();
+}
+
+struct xor_block_template xor_block_rvv = {
+	.name		= "rvv",
+	.xor_gen	= xor_gen_vector,
+};