Commit 7c783029 authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Herbert Xu
Browse files

crypto: atmel-{sha,tdes} - Change algorithm priorities 



Increase the algorithm priorities so the hardware acceleration is now
preferred to the software computation: the generic drivers use 100
as priority.

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 7b49fabf

drivers/crypto/atmel-sha.c

+12 −10
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ 
#include "atmel-sha-regs.h"

#include "atmel-authenc.h"



#define ATMEL_SHA_PRIORITY	300



/* SHA flags */

#define SHA_FLAGS_BUSY			BIT(0)

#define	SHA_FLAGS_FINAL			BIT(1)
@@ -1263,7 +1265,7 @@ static struct ahash_alg sha_1_256_algs[] = { 
		.base	= {

			.cra_name		= "sha1",

			.cra_driver_name	= "atmel-sha1",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA1_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_ctx),
@@ -1287,7 +1289,7 @@ static struct ahash_alg sha_1_256_algs[] = { 
		.base	= {

			.cra_name		= "sha256",

			.cra_driver_name	= "atmel-sha256",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA256_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_ctx),
@@ -1313,7 +1315,7 @@ static struct ahash_alg sha_224_alg = { 
		.base	= {

			.cra_name		= "sha224",

			.cra_driver_name	= "atmel-sha224",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA224_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_ctx),
@@ -1339,7 +1341,7 @@ static struct ahash_alg sha_384_512_algs[] = { 
		.base	= {

			.cra_name		= "sha384",

			.cra_driver_name	= "atmel-sha384",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA384_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_ctx),
@@ -1363,7 +1365,7 @@ static struct ahash_alg sha_384_512_algs[] = { 
		.base	= {

			.cra_name		= "sha512",

			.cra_driver_name	= "atmel-sha512",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA512_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_ctx),
@@ -2099,7 +2101,7 @@ static struct ahash_alg sha_hmac_algs[] = { 
		.base	= {

			.cra_name		= "hmac(sha1)",

			.cra_driver_name	= "atmel-hmac-sha1",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA1_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_hmac_ctx),
@@ -2124,7 +2126,7 @@ static struct ahash_alg sha_hmac_algs[] = { 
		.base	= {

			.cra_name		= "hmac(sha224)",

			.cra_driver_name	= "atmel-hmac-sha224",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA224_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_hmac_ctx),
@@ -2149,7 +2151,7 @@ static struct ahash_alg sha_hmac_algs[] = { 
		.base	= {

			.cra_name		= "hmac(sha256)",

			.cra_driver_name	= "atmel-hmac-sha256",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA256_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_hmac_ctx),
@@ -2174,7 +2176,7 @@ static struct ahash_alg sha_hmac_algs[] = { 
		.base	= {

			.cra_name		= "hmac(sha384)",

			.cra_driver_name	= "atmel-hmac-sha384",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA384_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_hmac_ctx),
@@ -2199,7 +2201,7 @@ static struct ahash_alg sha_hmac_algs[] = { 
		.base	= {

			.cra_name		= "hmac(sha512)",

			.cra_driver_name	= "atmel-hmac-sha512",

			.cra_priority		= 100,

			.cra_priority		= ATMEL_SHA_PRIORITY,

			.cra_flags		= CRYPTO_ALG_ASYNC,

			.cra_blocksize		= SHA512_BLOCK_SIZE,

			.cra_ctxsize		= sizeof(struct atmel_sha_hmac_ctx),

drivers/crypto/atmel-tdes.c

+12 −10
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ 
#include <linux/platform_data/crypto-atmel.h>

#include "atmel-tdes-regs.h"



#define ATMEL_TDES_PRIORITY	300



/* TDES flags  */

#define TDES_FLAGS_MODE_MASK		0x00ff

#define TDES_FLAGS_ENCRYPT	BIT(0)
@@ -917,7 +919,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "ecb(des)",

	.base.cra_driver_name	= "atmel-ecb-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -934,7 +936,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cbc(des)",

	.base.cra_driver_name	= "atmel-cbc-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -952,7 +954,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cfb(des)",

	.base.cra_driver_name	= "atmel-cfb-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -970,7 +972,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cfb8(des)",

	.base.cra_driver_name	= "atmel-cfb8-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= CFB8_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -988,7 +990,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cfb16(des)",

	.base.cra_driver_name	= "atmel-cfb16-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= CFB16_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -1006,7 +1008,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cfb32(des)",

	.base.cra_driver_name	= "atmel-cfb32-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= CFB32_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -1024,7 +1026,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "ofb(des)",

	.base.cra_driver_name	= "atmel-ofb-des",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -1042,7 +1044,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "ecb(des3_ede)",

	.base.cra_driver_name	= "atmel-ecb-tdes",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -1059,7 +1061,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "cbc(des3_ede)",

	.base.cra_driver_name	= "atmel-cbc-tdes",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
@@ -1077,7 +1079,7 @@ static struct skcipher_alg tdes_algs[] = { 
{

	.base.cra_name		= "ofb(des3_ede)",

	.base.cra_driver_name	= "atmel-ofb-tdes",

	.base.cra_priority	= 100,

	.base.cra_priority	= ATMEL_TDES_PRIORITY,

	.base.cra_flags		= CRYPTO_ALG_ASYNC,

	.base.cra_blocksize	= DES_BLOCK_SIZE,

	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),

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