diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2020-09-14 07:22:16 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-09-25 10:48:13 +0300 |
| commit | 63cdd870ab058e750b7358a979f8baccbbdcfdcc (patch) | |
| tree | 2c72b7d021cd82a1819df463c0fbcd5bd199e9fc /drivers/crypto/inside-secure/safexcel.h | |
| parent | 78cf1c8bfcb81a21347dfa57ce71d475cea9f595 (diff) | |
| download | linux-63cdd870ab058e750b7358a979f8baccbbdcfdcc.tar.xz | |
crypto: inside-secure - Reuse code in safexcel_hmac_alg_setkey
The code in the current implementation of safexcel_hmac_alg_setkey
can be reused by safexcel_cipher. This patch does just that by
renaming the previous safexcel_hmac_setkey to __safexcel_hmac_setkey.
The now-shared safexcel_hmac_alg_setkey becomes safexcel_hmac_setkey
and a new safexcel_hmac_alg_setkey has been added for use by ahash
transforms.
As a result safexcel_aead_setkey's stack frame has been reduced by
about half in size, or about 512 bytes.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/inside-secure/safexcel.h')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index 016f2ec9d3fb..9045f2d7f4c6 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -921,8 +921,9 @@ void safexcel_rdr_req_set(struct safexcel_crypto_priv *priv, inline struct crypto_async_request * safexcel_rdr_req_get(struct safexcel_crypto_priv *priv, int ring); void safexcel_inv_complete(struct crypto_async_request *req, int error); -int safexcel_hmac_setkey(const char *alg, const u8 *key, unsigned int keylen, - void *istate, void *ostate); +int safexcel_hmac_setkey(struct safexcel_context *base, const u8 *key, + unsigned int keylen, const char *alg, + unsigned int state_sz); /* available algorithms */ extern struct safexcel_alg_template safexcel_alg_ecb_des; |