AcoSail/kernel_optimize_test
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crypto: x86/glue_helper - rename glue_skwalk_fpu_begin()

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There are no users of the original glue_fpu_begin() anymore, so rename
glue_skwalk_fpu_begin() to glue_fpu_begin() so that it matches
glue_fpu_end() again.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers 2018-02-19 23:48:27 -08:00 committed by Herbert Xu
parent 0d87d0f425
commit 75d8a5532f
3 changed files with 14 additions and 18 deletions
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4
arch/x86/crypto/cast5_avx_glue.c
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@ -50,8 +50,8 @@ static int cast5_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key,
static inline bool cast5_fpu_begin(bool fpu_enabled, struct skcipher_walk *walk,
unsigned int nbytes)
{
return glue_skwalk_fpu_begin(CAST5_BLOCK_SIZE, CAST5_PARALLEL_BLOCKS,
walk, fpu_enabled, nbytes);
return glue_fpu_begin(CAST5_BLOCK_SIZE, CAST5_PARALLEL_BLOCKS,
walk, fpu_enabled, nbytes);
}
static inline void cast5_fpu_end(bool fpu_enabled)

21
arch/x86/crypto/glue_helper.c
View File

@ -50,9 +50,8 @@ int glue_ecb_req_128bit(const struct common_glue_ctx *gctx,
unsigned int func_bytes;
unsigned int i;
fpu_enabled = glue_skwalk_fpu_begin(bsize,
gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
for (i = 0; i < gctx->num_funcs; i++) {
func_bytes = bsize * gctx->funcs[i].num_blocks;
@ -129,9 +128,8 @@ int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx,
unsigned int i;
u128 last_iv;
fpu_enabled = glue_skwalk_fpu_begin(bsize,
gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
/* Start of the last block. */
src += nbytes / bsize - 1;
dst += nbytes / bsize - 1;
@ -190,9 +188,8 @@ int glue_ctr_req_128bit(const struct common_glue_ctx *gctx,
unsigned int i;
le128 ctrblk;
fpu_enabled = glue_skwalk_fpu_begin(bsize,
gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
&walk, fpu_enabled, nbytes);
be128_to_le128(&ctrblk, (be128 *)walk.iv);
@ -291,9 +288,9 @@ int glue_xts_req_128bit(const struct common_glue_ctx *gctx,
return err;
/* set minimum length to bsize, for tweak_fn */
fpu_enabled = glue_skwalk_fpu_begin(bsize, gctx->fpu_blocks_limit,
&walk, fpu_enabled,
nbytes < bsize ? bsize : nbytes);
fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
&walk, fpu_enabled,
nbytes < bsize ? bsize : nbytes);
/* calculate first value of T */
tweak_fn(tweak_ctx, walk.iv, walk.iv);

7
arch/x86/include/asm/crypto/glue_helper.h
View File

@ -44,10 +44,9 @@ struct common_glue_ctx {
struct common_glue_func_entry funcs[];
};
static inline bool glue_skwalk_fpu_begin(unsigned int bsize,
int fpu_blocks_limit,
struct skcipher_walk *walk,
bool fpu_enabled, unsigned int nbytes)
static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit,
struct skcipher_walk *walk,
bool fpu_enabled, unsigned int nbytes)
{
if (likely(fpu_blocks_limit < 0))
return false;