From 88efd9a999e032d68bccfb80c4b7446a217686de Mon Sep 17 00:00:00 2001 From: Cyrille Pitchen Date: Thu, 17 Dec 2015 17:48:34 +0100 Subject: [PATCH] crypto: atmel-aes - change algorithm priorities Increase the algorithm priorities so the hardware acceleration is now preferred to the software computation: the "aes-generice" driver uses 100 as priority. Signed-off-by: Cyrille Pitchen Signed-off-by: Herbert Xu --- drivers/crypto/atmel-aes.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 1d3997a45610..e545636a7ddc 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -43,6 +43,8 @@ #include #include "atmel-aes-regs.h" +#define ATMEL_AES_PRIORITY 300 + #define CFB8_BLOCK_SIZE 1 #define CFB16_BLOCK_SIZE 2 #define CFB32_BLOCK_SIZE 4 @@ -960,7 +962,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "ecb(aes)", .cra_driver_name = "atmel-ecb-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -980,7 +982,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "cbc(aes)", .cra_driver_name = "atmel-cbc-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1001,7 +1003,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "ofb(aes)", .cra_driver_name = "atmel-ofb-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1022,7 +1024,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "cfb(aes)", .cra_driver_name = "atmel-cfb-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1043,7 +1045,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "cfb32(aes)", .cra_driver_name = "atmel-cfb32-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = CFB32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1064,7 +1066,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "cfb16(aes)", .cra_driver_name = "atmel-cfb16-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = CFB16_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1085,7 +1087,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "cfb8(aes)", .cra_driver_name = "atmel-cfb8-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = CFB8_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1106,7 +1108,7 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "ctr(aes)", .cra_driver_name = "atmel-ctr-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), @@ -1129,7 +1131,7 @@ static struct crypto_alg aes_algs[] = { static struct crypto_alg aes_cfb64_alg = { .cra_name = "cfb64(aes)", .cra_driver_name = "atmel-cfb64-aes", - .cra_priority = 100, + .cra_priority = ATMEL_AES_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = CFB64_BLOCK_SIZE, .cra_ctxsize = sizeof(struct atmel_aes_ctx), -- 2.20.1