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path: root/drivers/crypto/padlock-aes.c
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Diffstat (limited to 'drivers/crypto/padlock-aes.c')
-rw-r--r--drivers/crypto/padlock-aes.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 241052da2787..149e54b0ea2e 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -59,6 +59,17 @@
59#define AES_EXTENDED_KEY_SIZE 64 /* in uint32_t units */ 59#define AES_EXTENDED_KEY_SIZE 64 /* in uint32_t units */
60#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t)) 60#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
61 61
62/* Control word. */
63struct cword {
64 unsigned int __attribute__ ((__packed__))
65 rounds:4,
66 algo:3,
67 keygen:1,
68 interm:1,
69 encdec:1,
70 ksize:2;
71} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
72
62/* Whenever making any changes to the following 73/* Whenever making any changes to the following
63 * structure *make sure* you keep E, d_data 74 * structure *make sure* you keep E, d_data
64 * and cword aligned on 16 Bytes boundaries!!! */ 75 * and cword aligned on 16 Bytes boundaries!!! */
@@ -473,7 +484,7 @@ static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
473static struct crypto_alg aes_alg = { 484static struct crypto_alg aes_alg = {
474 .cra_name = "aes", 485 .cra_name = "aes",
475 .cra_driver_name = "aes-padlock", 486 .cra_driver_name = "aes-padlock",
476 .cra_priority = 300, 487 .cra_priority = PADLOCK_CRA_PRIORITY,
477 .cra_flags = CRYPTO_ALG_TYPE_CIPHER, 488 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
478 .cra_blocksize = AES_BLOCK_SIZE, 489 .cra_blocksize = AES_BLOCK_SIZE,
479 .cra_ctxsize = sizeof(struct aes_ctx), 490 .cra_ctxsize = sizeof(struct aes_ctx),