提交 3387e7d6 编写于 作者: J Jussi Kivilinna 提交者: Herbert Xu

crypto: serpent-sse2/avx - allow both to be built into kernel

Rename serpent-avx assembler functions so that they do not collide with
serpent-sse2 assembler functions when linking both versions in to same
kernel image.
Reported-by: NRandy Dunlap <rdunlap@xenotime.net>
Cc: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: NJussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
上级 d366db60
......@@ -579,10 +579,10 @@
vmovdqu x3, (3*4*4)(out);
.align 8
.global __serpent_enc_blk_8way
.type __serpent_enc_blk_8way,@function;
.global __serpent_enc_blk_8way_avx
.type __serpent_enc_blk_8way_avx,@function;
__serpent_enc_blk_8way:
__serpent_enc_blk_8way_avx:
/* input:
* %rdi: ctx, CTX
* %rsi: dst
......@@ -647,10 +647,10 @@ __enc_xor8:
ret;
.align 8
.global serpent_dec_blk_8way
.type serpent_dec_blk_8way,@function;
.global serpent_dec_blk_8way_avx
.type serpent_dec_blk_8way_avx,@function;
serpent_dec_blk_8way:
serpent_dec_blk_8way_avx:
/* input:
* %rdi: ctx, CTX
* %rsi: dst
......
......@@ -39,7 +39,7 @@
#include <asm/i387.h>
#include <asm/xcr.h>
#include <asm/xsave.h>
#include <asm/serpent.h>
#include <asm/serpent-avx.h>
#include <crypto/scatterwalk.h>
#include <linux/workqueue.h>
#include <linux/spinlock.h>
......
......@@ -42,7 +42,7 @@
#include <crypto/lrw.h>
#include <crypto/xts.h>
#include <asm/i387.h>
#include <asm/serpent.h>
#include <asm/serpent-sse2.h>
#include <crypto/scatterwalk.h>
#include <linux/workqueue.h>
#include <linux/spinlock.h>
......
#ifndef ASM_X86_SERPENT_AVX_H
#define ASM_X86_SERPENT_AVX_H
#include <linux/crypto.h>
#include <crypto/serpent.h>
#define SERPENT_PARALLEL_BLOCKS 8
asmlinkage void __serpent_enc_blk_8way_avx(struct serpent_ctx *ctx, u8 *dst,
const u8 *src, bool xor);
asmlinkage void serpent_dec_blk_8way_avx(struct serpent_ctx *ctx, u8 *dst,
const u8 *src);
static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_8way_avx(ctx, dst, src, false);
}
static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_8way_avx(ctx, dst, src, true);
}
static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
serpent_dec_blk_8way_avx(ctx, dst, src);
}
#endif
#ifndef ASM_X86_SERPENT_H
#define ASM_X86_SERPENT_H
#ifndef ASM_X86_SERPENT_SSE2_H
#define ASM_X86_SERPENT_SSE2_H
#include <linux/crypto.h>
#include <crypto/serpent.h>
......
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