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Commit 88efd9a9 authored by Cyrille Pitchen's avatar Cyrille Pitchen Committed by Herbert Xu
Browse files

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: default avatarCyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c0b28d8c

drivers/crypto/atmel-aes.c

+11 −9
Original line number Original line Diff line number Diff line
@@ -43,6 +43,8 @@ 
#include <dt-bindings/dma/at91.h>

#include <dt-bindings/dma/at91.h>

#include "atmel-aes-regs.h"

#include "atmel-aes-regs.h"





#define ATMEL_AES_PRIORITY	300



#define CFB8_BLOCK_SIZE		1

#define CFB8_BLOCK_SIZE		1

#define CFB16_BLOCK_SIZE	2

#define CFB16_BLOCK_SIZE	2

#define CFB32_BLOCK_SIZE	4

#define CFB32_BLOCK_SIZE	4
@@ -960,7 +962,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "ecb(aes)",

	.cra_name		= "ecb(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -980,7 +982,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "cbc(aes)",

	.cra_name		= "cbc(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1001,7 +1003,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "ofb(aes)",

	.cra_name		= "ofb(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1022,7 +1024,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "cfb(aes)",

	.cra_name		= "cfb(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1043,7 +1045,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "cfb32(aes)",

	.cra_name		= "cfb32(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= CFB32_BLOCK_SIZE,

	.cra_blocksize		= CFB32_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1064,7 +1066,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "cfb16(aes)",

	.cra_name		= "cfb16(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= CFB16_BLOCK_SIZE,

	.cra_blocksize		= CFB16_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1085,7 +1087,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "cfb8(aes)",

	.cra_name		= "cfb8(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= CFB8_BLOCK_SIZE,

	.cra_blocksize		= CFB8_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1106,7 +1108,7 @@ static struct crypto_alg aes_algs[] = { 
{

{

	.cra_name		= "ctr(aes)",

	.cra_name		= "ctr(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
@@ -1129,7 +1131,7 @@ static struct crypto_alg aes_algs[] = { 
static struct crypto_alg aes_cfb64_alg = {

static struct crypto_alg aes_cfb64_alg = {

	.cra_name		= "cfb64(aes)",

	.cra_name		= "cfb64(aes)",

	.cra_driver_name	= "atmel-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_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,

	.cra_blocksize		= CFB64_BLOCK_SIZE,

	.cra_blocksize		= CFB64_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),

	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),