diff options
| author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2017-06-01 21:39:02 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-06-19 08:19:51 +0200 |
| commit | 0d9c68a9bfc7259f847704f28c64549fc4078aa2 (patch) | |
| tree | 31ae72a562d9a21f4d38e07e592df183faa99126 /drivers/crypto/sunxi-ss | |
| parent | crypto: sun4i-ss - move from ablkcipher to skcipher API (diff) | |
| download | linux-0d9c68a9bfc7259f847704f28c64549fc4078aa2.tar.xz linux-0d9c68a9bfc7259f847704f28c64549fc4078aa2.zip | |
crypto: sun4i-ss - add the CRYPTO_ALG_KERN_DRIVER_ONLY flag
The CRYPTO_ALG_KERN_DRIVER_ONLY flag is set for hardware accelerated
ciphers accessible through a kernel driver only. This is the case for
ciphers exposed by the sun4i-ss driver. This patch sets this flag.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/sunxi-ss')
| -rw-r--r-- | drivers/crypto/sunxi-ss/sun4i-ss-core.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c index f7b99974d1bb..02ad8256e900 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c @@ -96,7 +96,8 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-aes-sun4i-ss", .cra_priority = 300, .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, @@ -117,7 +118,8 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "ecb-aes-sun4i-ss", .cra_priority = 300, .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, @@ -138,7 +140,8 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-des-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, @@ -158,7 +161,8 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "ecb-des-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, @@ -179,7 +183,8 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-des3-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, |