1 files changed, 243 insertions, 226 deletions

diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index 1a6c86ae6148..0c1f79b30fc1 100644
--- a/drivers/crypto/atmel-tdes.c
+++ b/drivers/crypto/atmel-tdes.c
@@ -36,6 +36,7 @@
 #include <crypto/internal/des.h>
 #include <crypto/hash.h>
 #include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
 #include <linux/platform_data/crypto-atmel.h>
 #include "atmel-tdes-regs.h"
 
@@ -72,7 +73,7 @@ struct atmel_tdes_ctx {
 	struct atmel_tdes_dev *dd;
 
 	int		keylen;
-	u32		key[3*DES_KEY_SIZE / sizeof(u32)];
+	u32		key[DES3_EDE_KEY_SIZE / sizeof(u32)];
 	unsigned long	flags;
 
 	u16		block_size;
@@ -80,6 +81,7 @@ struct atmel_tdes_ctx {
 
 struct atmel_tdes_reqctx {
 	unsigned long mode;
+	u8 lastc[DES_BLOCK_SIZE];
 };
 
 struct atmel_tdes_dma {
@@ -106,7 +108,7 @@ struct atmel_tdes_dev {
 	struct tasklet_struct	done_task;
 	struct tasklet_struct	queue_task;
 
-	struct ablkcipher_request	*req;
+	struct skcipher_request	*req;
 	size_t				total;
 
 	struct scatterlist	*in_sg;
@@ -307,8 +309,8 @@ static int atmel_tdes_write_ctrl(struct atmel_tdes_dev *dd)
 						dd->ctx->keylen >> 2);
 
 	if (((dd->flags & TDES_FLAGS_CBC) || (dd->flags & TDES_FLAGS_CFB) ||
-		(dd->flags & TDES_FLAGS_OFB)) && dd->req->info) {
-		atmel_tdes_write_n(dd, TDES_IV1R, dd->req->info, 2);
+		(dd->flags & TDES_FLAGS_OFB)) && dd->req->iv) {
+		atmel_tdes_write_n(dd, TDES_IV1R, (void *)dd->req->iv, 2);
 	}
 
 	return 0;
@@ -502,8 +504,8 @@ static int atmel_tdes_crypt_dma(struct crypto_tfm *tfm, dma_addr_t dma_addr_in,
 
 static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd)
 {
-	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(
-					crypto_ablkcipher_reqtfm(dd->req));
+	struct crypto_tfm *tfm = crypto_skcipher_tfm(
+					crypto_skcipher_reqtfm(dd->req));
 	int err, fast = 0, in, out;
 	size_t count;
 	dma_addr_t addr_in, addr_out;
@@ -571,19 +573,45 @@ static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd)
 	return err;
 }
 
+static void
+atmel_tdes_set_iv_as_last_ciphertext_block(struct atmel_tdes_dev *dd)
+{
+	struct skcipher_request *req = dd->req;
+	struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(req);
+	struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+	unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+	if (req->cryptlen < ivsize)
+		return;
+
+	if (rctx->mode & TDES_FLAGS_ENCRYPT) {
+		scatterwalk_map_and_copy(req->iv, req->dst,
+					 req->cryptlen - ivsize, ivsize, 0);
+	} else {
+		if (req->src == req->dst)
+			memcpy(req->iv, rctx->lastc, ivsize);
+		else
+			scatterwalk_map_and_copy(req->iv, req->src,
+						 req->cryptlen - ivsize,
+						 ivsize, 0);
+	}
+}
+
 static void atmel_tdes_finish_req(struct atmel_tdes_dev *dd, int err)
 {
-	struct ablkcipher_request *req = dd->req;
+	struct skcipher_request *req = dd->req;
 
 	clk_disable_unprepare(dd->iclk);
 
 	dd->flags &= ~TDES_FLAGS_BUSY;
 
+	atmel_tdes_set_iv_as_last_ciphertext_block(dd);
+
 	req->base.complete(&req->base, err);
 }
 
 static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
-			       struct ablkcipher_request *req)
+			       struct skcipher_request *req)
 {
 	struct crypto_async_request *async_req, *backlog;
 	struct atmel_tdes_ctx *ctx;
@@ -593,7 +621,7 @@ static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
 
 	spin_lock_irqsave(&dd->lock, flags);
 	if (req)
-		ret = ablkcipher_enqueue_request(&dd->queue, req);
+		ret = crypto_enqueue_request(&dd->queue, &req->base);
 	if (dd->flags & TDES_FLAGS_BUSY) {
 		spin_unlock_irqrestore(&dd->lock, flags);
 		return ret;
@@ -610,18 +638,18 @@ static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
 	if (backlog)
 		backlog->complete(backlog, -EINPROGRESS);
 
-	req = ablkcipher_request_cast(async_req);
+	req = skcipher_request_cast(async_req);
 
 	/* assign new request to device */
 	dd->req = req;
-	dd->total = req->nbytes;
+	dd->total = req->cryptlen;
 	dd->in_offset = 0;
 	dd->in_sg = req->src;
 	dd->out_offset = 0;
 	dd->out_sg = req->dst;
 
-	rctx = ablkcipher_request_ctx(req);
-	ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
+	rctx = skcipher_request_ctx(req);
+	ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
 	rctx->mode &= TDES_FLAGS_MODE_MASK;
 	dd->flags = (dd->flags & ~TDES_FLAGS_MODE_MASK) | rctx->mode;
 	dd->ctx = ctx;
@@ -665,32 +693,32 @@ static int atmel_tdes_crypt_dma_stop(struct atmel_tdes_dev *dd)
 	return err;
 }
 
-static int atmel_tdes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int atmel_tdes_crypt(struct skcipher_request *req, unsigned long mode)
 {
-	struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(
-			crypto_ablkcipher_reqtfm(req));
-	struct atmel_tdes_reqctx *rctx = ablkcipher_request_ctx(req);
+	struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+	struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(skcipher);
+	struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(req);
 
 	if (mode & TDES_FLAGS_CFB8) {
-		if (!IS_ALIGNED(req->nbytes, CFB8_BLOCK_SIZE)) {
+		if (!IS_ALIGNED(req->cryptlen, CFB8_BLOCK_SIZE)) {
 			pr_err("request size is not exact amount of CFB8 blocks\n");
 			return -EINVAL;
 		}
 		ctx->block_size = CFB8_BLOCK_SIZE;
 	} else if (mode & TDES_FLAGS_CFB16) {
-		if (!IS_ALIGNED(req->nbytes, CFB16_BLOCK_SIZE)) {
+		if (!IS_ALIGNED(req->cryptlen, CFB16_BLOCK_SIZE)) {
 			pr_err("request size is not exact amount of CFB16 blocks\n");
 			return -EINVAL;
 		}
 		ctx->block_size = CFB16_BLOCK_SIZE;
 	} else if (mode & TDES_FLAGS_CFB32) {
-		if (!IS_ALIGNED(req->nbytes, CFB32_BLOCK_SIZE)) {
+		if (!IS_ALIGNED(req->cryptlen, CFB32_BLOCK_SIZE)) {
 			pr_err("request size is not exact amount of CFB32 blocks\n");
 			return -EINVAL;
 		}
 		ctx->block_size = CFB32_BLOCK_SIZE;
 	} else {
-		if (!IS_ALIGNED(req->nbytes, DES_BLOCK_SIZE)) {
+		if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
 			pr_err("request size is not exact amount of DES blocks\n");
 			return -EINVAL;
 		}
@@ -699,6 +727,15 @@ static int atmel_tdes_crypt(struct ablkcipher_request *req, unsigned long mode)
 
 	rctx->mode = mode;
 
+	if (!(mode & TDES_FLAGS_ENCRYPT) && req->src == req->dst) {
+		unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+		if (req->cryptlen >= ivsize)
+			scatterwalk_map_and_copy(rctx->lastc, req->src,
+						 req->cryptlen - ivsize,
+						 ivsize, 0);
+	}
+
 	return atmel_tdes_handle_queue(ctx->dd, req);
 }
 
@@ -770,13 +807,13 @@ static void atmel_tdes_dma_cleanup(struct atmel_tdes_dev *dd)
 	dma_release_channel(dd->dma_lch_out.chan);
 }
 
-static int atmel_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			   unsigned int keylen)
 {
-	struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+	struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
 	int err;
 
-	err = verify_ablkcipher_des_key(tfm, key);
+	err = verify_skcipher_des_key(tfm, key);
 	if (err)
 		return err;
 
@@ -786,13 +823,13 @@ static int atmel_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
 	return 0;
 }
 
-static int atmel_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_tdes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			   unsigned int keylen)
 {
-	struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+	struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
 	int err;
 
-	err = verify_ablkcipher_des3_key(tfm, key);
+	err = verify_skcipher_des3_key(tfm, key);
 	if (err)
 		return err;
 
@@ -802,84 +839,84 @@ static int atmel_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
 	return 0;
 }
 
-static int atmel_tdes_ecb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ecb_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT);
 }
 
-static int atmel_tdes_ecb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ecb_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, 0);
 }
 
-static int atmel_tdes_cbc_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cbc_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CBC);
 }
 
-static int atmel_tdes_cbc_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cbc_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CBC);
 }
-static int atmel_tdes_cfb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB);
 }
 
-static int atmel_tdes_cfb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CFB);
 }
 
-static int atmel_tdes_cfb8_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb8_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
 						TDES_FLAGS_CFB8);
 }
 
-static int atmel_tdes_cfb8_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb8_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB8);
 }
 
-static int atmel_tdes_cfb16_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb16_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
 						TDES_FLAGS_CFB16);
 }
 
-static int atmel_tdes_cfb16_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb16_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB16);
 }
 
-static int atmel_tdes_cfb32_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb32_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
 						TDES_FLAGS_CFB32);
 }
 
-static int atmel_tdes_cfb32_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb32_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB32);
 }
 
-static int atmel_tdes_ofb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ofb_encrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_OFB);
 }
 
-static int atmel_tdes_ofb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ofb_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_OFB);
 }
 
-static int atmel_tdes_cra_init(struct crypto_tfm *tfm)
+static int atmel_tdes_init_tfm(struct crypto_skcipher *tfm)
 {
-	struct atmel_tdes_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct atmel_tdes_dev *dd;
 
-	tfm->crt_ablkcipher.reqsize = sizeof(struct atmel_tdes_reqctx);
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_tdes_reqctx));
 
 	dd = atmel_tdes_find_dev(ctx);
 	if (!dd)
@@ -888,204 +925,184 @@ static int atmel_tdes_cra_init(struct crypto_tfm *tfm)
 	return 0;
 }
 
-static struct crypto_alg tdes_algs[] = {
+static struct skcipher_alg tdes_algs[] = {
 {
-	.cra_name		= "ecb(des)",
-	.cra_driver_name	= "atmel-ecb-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_ecb_encrypt,
-		.decrypt	= atmel_tdes_ecb_decrypt,
-	}
+	.base.cra_name		= "ecb(des)",
+	.base.cra_driver_name	= "atmel-ecb-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_ecb_encrypt,
+	.decrypt		= atmel_tdes_ecb_decrypt,
 },
 {
-	.cra_name		= "cbc(des)",
-	.cra_driver_name	= "atmel-cbc-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_cbc_encrypt,
-		.decrypt	= atmel_tdes_cbc_decrypt,
-	}
+	.base.cra_name		= "cbc(des)",
+	.base.cra_driver_name	= "atmel-cbc-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_cbc_encrypt,
+	.decrypt		= atmel_tdes_cbc_decrypt,
 },
 {
-	.cra_name		= "cfb(des)",
-	.cra_driver_name	= "atmel-cfb-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_cfb_encrypt,
-		.decrypt	= atmel_tdes_cfb_decrypt,
-	}
+	.base.cra_name		= "cfb(des)",
+	.base.cra_driver_name	= "atmel-cfb-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_cfb_encrypt,
+	.decrypt		= atmel_tdes_cfb_decrypt,
 },
 {
-	.cra_name		= "cfb8(des)",
-	.cra_driver_name	= "atmel-cfb8-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= CFB8_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_cfb8_encrypt,
-		.decrypt	= atmel_tdes_cfb8_decrypt,
-	}
+	.base.cra_name		= "cfb8(des)",
+	.base.cra_driver_name	= "atmel-cfb8-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= CFB8_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_cfb8_encrypt,
+	.decrypt		= atmel_tdes_cfb8_decrypt,
 },
 {
-	.cra_name		= "cfb16(des)",
-	.cra_driver_name	= "atmel-cfb16-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= CFB16_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x1,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_cfb16_encrypt,
-		.decrypt	= atmel_tdes_cfb16_decrypt,
-	}
+	.base.cra_name		= "cfb16(des)",
+	.base.cra_driver_name	= "atmel-cfb16-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= CFB16_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x1,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_cfb16_encrypt,
+	.decrypt		= atmel_tdes_cfb16_decrypt,
 },
 {
-	.cra_name		= "cfb32(des)",
-	.cra_driver_name	= "atmel-cfb32-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= CFB32_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x3,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_cfb32_encrypt,
-		.decrypt	= atmel_tdes_cfb32_decrypt,
-	}
+	.base.cra_name		= "cfb32(des)",
+	.base.cra_driver_name	= "atmel-cfb32-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= CFB32_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x3,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_cfb32_encrypt,
+	.decrypt		= atmel_tdes_cfb32_decrypt,
 },
 {
-	.cra_name		= "ofb(des)",
-	.cra_driver_name	= "atmel-ofb-des",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= DES_KEY_SIZE,
-		.max_keysize	= DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_des_setkey,
-		.encrypt	= atmel_tdes_ofb_encrypt,
-		.decrypt	= atmel_tdes_ofb_decrypt,
-	}
+	.base.cra_name		= "ofb(des)",
+	.base.cra_driver_name	= "atmel-ofb-des",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES_KEY_SIZE,
+	.max_keysize		= DES_KEY_SIZE,
+	.ivsize			= DES_BLOCK_SIZE,
+	.setkey			= atmel_des_setkey,
+	.encrypt		= atmel_tdes_ofb_encrypt,
+	.decrypt		= atmel_tdes_ofb_decrypt,
 },
 {
-	.cra_name		= "ecb(des3_ede)",
-	.cra_driver_name	= "atmel-ecb-tdes",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= 3 * DES_KEY_SIZE,
-		.max_keysize	= 3 * DES_KEY_SIZE,
-		.setkey		= atmel_tdes_setkey,
-		.encrypt	= atmel_tdes_ecb_encrypt,
-		.decrypt	= atmel_tdes_ecb_decrypt,
-	}
+	.base.cra_name		= "ecb(des3_ede)",
+	.base.cra_driver_name	= "atmel-ecb-tdes",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES3_EDE_KEY_SIZE,
+	.max_keysize		= DES3_EDE_KEY_SIZE,
+	.setkey			= atmel_tdes_setkey,
+	.encrypt		= atmel_tdes_ecb_encrypt,
+	.decrypt		= atmel_tdes_ecb_decrypt,
 },
 {
-	.cra_name		= "cbc(des3_ede)",
-	.cra_driver_name	= "atmel-cbc-tdes",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= 3*DES_KEY_SIZE,
-		.max_keysize	= 3*DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_tdes_setkey,
-		.encrypt	= atmel_tdes_cbc_encrypt,
-		.decrypt	= atmel_tdes_cbc_decrypt,
-	}
+	.base.cra_name		= "cbc(des3_ede)",
+	.base.cra_driver_name	= "atmel-cbc-tdes",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES3_EDE_KEY_SIZE,
+	.max_keysize		= DES3_EDE_KEY_SIZE,
+	.setkey			= atmel_tdes_setkey,
+	.encrypt		= atmel_tdes_cbc_encrypt,
+	.decrypt		= atmel_tdes_cbc_decrypt,
+	.ivsize			= DES_BLOCK_SIZE,
 },
 {
-	.cra_name		= "ofb(des3_ede)",
-	.cra_driver_name	= "atmel-ofb-tdes",
-	.cra_priority		= 100,
-	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= DES_BLOCK_SIZE,
-	.cra_ctxsize		= sizeof(struct atmel_tdes_ctx),
-	.cra_alignmask		= 0x7,
-	.cra_type		= &crypto_ablkcipher_type,
-	.cra_module		= THIS_MODULE,
-	.cra_init		= atmel_tdes_cra_init,
-	.cra_u.ablkcipher = {
-		.min_keysize	= 3*DES_KEY_SIZE,
-		.max_keysize	= 3*DES_KEY_SIZE,
-		.ivsize		= DES_BLOCK_SIZE,
-		.setkey		= atmel_tdes_setkey,
-		.encrypt	= atmel_tdes_ofb_encrypt,
-		.decrypt	= atmel_tdes_ofb_decrypt,
-	}
+	.base.cra_name		= "ofb(des3_ede)",
+	.base.cra_driver_name	= "atmel-ofb-tdes",
+	.base.cra_priority	= 100,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_blocksize	= DES_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct atmel_tdes_ctx),
+	.base.cra_alignmask	= 0x7,
+	.base.cra_module	= THIS_MODULE,
+
+	.init			= atmel_tdes_init_tfm,
+	.min_keysize		= DES3_EDE_KEY_SIZE,
+	.max_keysize		= DES3_EDE_KEY_SIZE,
+	.setkey			= atmel_tdes_setkey,
+	.encrypt		= atmel_tdes_ofb_encrypt,
+	.decrypt		= atmel_tdes_ofb_decrypt,
+	.ivsize			= DES_BLOCK_SIZE,
 },
 };
 
@@ -1148,7 +1165,7 @@ static void atmel_tdes_unregister_algs(struct atmel_tdes_dev *dd)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(tdes_algs); i++)
-		crypto_unregister_alg(&tdes_algs[i]);
+		crypto_unregister_skcipher(&tdes_algs[i]);
 }
 
 static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
@@ -1156,7 +1173,7 @@ static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
 	int err, i, j;
 
 	for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) {
-		err = crypto_register_alg(&tdes_algs[i]);
+		err = crypto_register_skcipher(&tdes_algs[i]);
 		if (err)
 			goto err_tdes_algs;
 	}
@@ -1165,7 +1182,7 @@ static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
 
 err_tdes_algs:
 	for (j = 0; j < i; j++)
-		crypto_unregister_alg(&tdes_algs[j]);
+		crypto_unregister_skcipher(&tdes_algs[j]);
 
 	return err;
 }