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path: root/drivers/crypto/geode-aes.c
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Diffstat (limited to 'drivers/crypto/geode-aes.c')
-rw-r--r--drivers/crypto/geode-aes.c60
1 files changed, 22 insertions, 38 deletions
diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c
index 219d09cbb0d..fe538e5287a 100644
--- a/drivers/crypto/geode-aes.c
+++ b/drivers/crypto/geode-aes.c
@@ -226,7 +226,7 @@ geode_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
op->dst = (void *) out;
op->mode = AES_MODE_ECB;
op->flags = 0;
- op->len = AES_MIN_BLOCK_SIZE;
+ op->len = AES_BLOCK_SIZE;
op->dir = AES_DIR_ENCRYPT;
geode_aes_crypt(op);
@@ -247,7 +247,7 @@ geode_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
op->dst = (void *) out;
op->mode = AES_MODE_ECB;
op->flags = 0;
- op->len = AES_MIN_BLOCK_SIZE;
+ op->len = AES_BLOCK_SIZE;
op->dir = AES_DIR_DECRYPT;
geode_aes_crypt(op);
@@ -255,7 +255,7 @@ geode_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
static int fallback_init_cip(struct crypto_tfm *tfm)
{
- const char *name = tfm->__crt_alg->cra_name;
+ const char *name = crypto_tfm_alg_name(tfm);
struct geode_aes_op *op = crypto_tfm_ctx(tfm);
op->fallback.cip = crypto_alloc_cipher(name, 0,
@@ -286,10 +286,9 @@ static struct crypto_alg geode_alg = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_init = fallback_init_cip,
.cra_exit = fallback_exit_cip,
- .cra_blocksize = AES_MIN_BLOCK_SIZE,
+ .cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct geode_aes_op),
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(geode_alg.cra_list),
.cra_u = {
.cipher = {
.cia_min_keysize = AES_MIN_KEY_SIZE,
@@ -321,7 +320,7 @@ geode_cbc_decrypt(struct blkcipher_desc *desc,
op->src = walk.src.virt.addr,
op->dst = walk.dst.virt.addr;
op->mode = AES_MODE_CBC;
- op->len = nbytes - (nbytes % AES_MIN_BLOCK_SIZE);
+ op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
op->dir = AES_DIR_DECRYPT;
ret = geode_aes_crypt(op);
@@ -353,7 +352,7 @@ geode_cbc_encrypt(struct blkcipher_desc *desc,
op->src = walk.src.virt.addr,
op->dst = walk.dst.virt.addr;
op->mode = AES_MODE_CBC;
- op->len = nbytes - (nbytes % AES_MIN_BLOCK_SIZE);
+ op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
op->dir = AES_DIR_ENCRYPT;
ret = geode_aes_crypt(op);
@@ -366,7 +365,7 @@ geode_cbc_encrypt(struct blkcipher_desc *desc,
static int fallback_init_blk(struct crypto_tfm *tfm)
{
- const char *name = tfm->__crt_alg->cra_name;
+ const char *name = crypto_tfm_alg_name(tfm);
struct geode_aes_op *op = crypto_tfm_ctx(tfm);
op->fallback.blk = crypto_alloc_blkcipher(name, 0,
@@ -393,15 +392,15 @@ static struct crypto_alg geode_cbc_alg = {
.cra_driver_name = "cbc-aes-geode",
.cra_priority = 400,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
.cra_init = fallback_init_blk,
.cra_exit = fallback_exit_blk,
- .cra_blocksize = AES_MIN_BLOCK_SIZE,
+ .cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct geode_aes_op),
.cra_alignmask = 15,
.cra_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(geode_cbc_alg.cra_list),
.cra_u = {
.blkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
@@ -409,7 +408,7 @@ static struct crypto_alg geode_cbc_alg = {
.setkey = geode_setkey_blk,
.encrypt = geode_cbc_encrypt,
.decrypt = geode_cbc_decrypt,
- .ivsize = AES_IV_LENGTH,
+ .ivsize = AES_BLOCK_SIZE,
}
}
};
@@ -433,7 +432,7 @@ geode_ecb_decrypt(struct blkcipher_desc *desc,
op->src = walk.src.virt.addr,
op->dst = walk.dst.virt.addr;
op->mode = AES_MODE_ECB;
- op->len = nbytes - (nbytes % AES_MIN_BLOCK_SIZE);
+ op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
op->dir = AES_DIR_DECRYPT;
ret = geode_aes_crypt(op);
@@ -463,7 +462,7 @@ geode_ecb_encrypt(struct blkcipher_desc *desc,
op->src = walk.src.virt.addr,
op->dst = walk.dst.virt.addr;
op->mode = AES_MODE_ECB;
- op->len = nbytes - (nbytes % AES_MIN_BLOCK_SIZE);
+ op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
op->dir = AES_DIR_ENCRYPT;
ret = geode_aes_crypt(op);
@@ -479,15 +478,15 @@ static struct crypto_alg geode_ecb_alg = {
.cra_driver_name = "ecb-aes-geode",
.cra_priority = 400,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
.cra_init = fallback_init_blk,
.cra_exit = fallback_exit_blk,
- .cra_blocksize = AES_MIN_BLOCK_SIZE,
+ .cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct geode_aes_op),
.cra_alignmask = 15,
.cra_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(geode_ecb_alg.cra_list),
.cra_u = {
.blkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
@@ -499,8 +498,7 @@ static struct crypto_alg geode_ecb_alg = {
}
};
-static void __devexit
-geode_aes_remove(struct pci_dev *dev)
+static void geode_aes_remove(struct pci_dev *dev)
{
crypto_unregister_alg(&geode_alg);
crypto_unregister_alg(&geode_ecb_alg);
@@ -514,8 +512,7 @@ geode_aes_remove(struct pci_dev *dev)
}
-static int __devinit
-geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
int ret;
ret = pci_enable_device(dev);
@@ -550,7 +547,7 @@ geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (ret)
goto eecb;
- printk(KERN_NOTICE "geode-aes: GEODE AES engine enabled.\n");
+ dev_notice(&dev->dev, "GEODE AES engine enabled.\n");
return 0;
eecb:
@@ -568,7 +565,7 @@ geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
eenable:
pci_disable_device(dev);
- printk(KERN_ERR "geode-aes: GEODE AES initialization failed.\n");
+ dev_err(&dev->dev, "GEODE AES initialization failed.\n");
return ret;
}
@@ -583,24 +580,11 @@ static struct pci_driver geode_aes_driver = {
.name = "Geode LX AES",
.id_table = geode_aes_tbl,
.probe = geode_aes_probe,
- .remove = __devexit_p(geode_aes_remove)
+ .remove = geode_aes_remove,
};
-static int __init
-geode_aes_init(void)
-{
- return pci_register_driver(&geode_aes_driver);
-}
-
-static void __exit
-geode_aes_exit(void)
-{
- pci_unregister_driver(&geode_aes_driver);
-}
+module_pci_driver(geode_aes_driver);
MODULE_AUTHOR("Advanced Micro Devices, Inc.");
MODULE_DESCRIPTION("Geode LX Hardware AES driver");
MODULE_LICENSE("GPL");
-
-module_init(geode_aes_init);
-module_exit(geode_aes_exit);