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 <cyrille.pitc...@atmel.com>
---
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 <dt-bindings/dma/at91.h>
#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),
--
1.8.2.2
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