diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/omap-aes.c | 21 | ||||
| -rw-r--r-- | drivers/crypto/omap-aes.h | 3 | ||||
| -rw-r--r-- | drivers/crypto/omap-des.c | 24 |
3 files changed, 36 insertions, 12 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index fbec0a2e76dd..5bd383ed3dec 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -388,7 +388,7 @@ static void omap_aes_finish_req(struct omap_aes_dev *dd, int err) pr_debug("err: %d\n", err); - crypto_finalize_cipher_request(dd->engine, req, err); + crypto_finalize_ablkcipher_request(dd->engine, req, err); pm_runtime_mark_last_busy(dd->dev); pm_runtime_put_autosuspend(dd->dev); @@ -408,14 +408,15 @@ static int omap_aes_handle_queue(struct omap_aes_dev *dd, struct ablkcipher_request *req) { if (req) - return crypto_transfer_cipher_request_to_engine(dd->engine, req); + return crypto_transfer_ablkcipher_request_to_engine(dd->engine, req); return 0; } static int omap_aes_prepare_req(struct crypto_engine *engine, - struct ablkcipher_request *req) + void *areq) { + struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base); struct omap_aes_ctx *ctx = crypto_ablkcipher_ctx( crypto_ablkcipher_reqtfm(req)); struct omap_aes_reqctx *rctx = ablkcipher_request_ctx(req); @@ -468,8 +469,9 @@ static int omap_aes_prepare_req(struct crypto_engine *engine, } static int omap_aes_crypt_req(struct crypto_engine *engine, - struct ablkcipher_request *req) + void *areq) { + struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base); struct omap_aes_reqctx *rctx = ablkcipher_request_ctx(req); struct omap_aes_dev *dd = rctx->dd; @@ -601,6 +603,11 @@ static int omap_aes_ctr_decrypt(struct ablkcipher_request *req) return omap_aes_crypt(req, FLAGS_CTR); } +static int omap_aes_prepare_req(struct crypto_engine *engine, + void *req); +static int omap_aes_crypt_req(struct crypto_engine *engine, + void *req); + static int omap_aes_cra_init(struct crypto_tfm *tfm) { const char *name = crypto_tfm_alg_name(tfm); @@ -616,6 +623,10 @@ static int omap_aes_cra_init(struct crypto_tfm *tfm) tfm->crt_ablkcipher.reqsize = sizeof(struct omap_aes_reqctx); + ctx->enginectx.op.prepare_request = omap_aes_prepare_req; + ctx->enginectx.op.unprepare_request = NULL; + ctx->enginectx.op.do_one_request = omap_aes_crypt_req; + return 0; } @@ -1119,8 +1130,6 @@ static int omap_aes_probe(struct platform_device *pdev) goto err_engine; } - dd->engine->prepare_cipher_request = omap_aes_prepare_req; - dd->engine->cipher_one_request = omap_aes_crypt_req; err = crypto_engine_start(dd->engine); if (err) goto err_engine; diff --git a/drivers/crypto/omap-aes.h b/drivers/crypto/omap-aes.h index 8906342e2b9a..fc3b46a85809 100644 --- a/drivers/crypto/omap-aes.h +++ b/drivers/crypto/omap-aes.h @@ -13,6 +13,8 @@ #ifndef __OMAP_AES_H__ #define __OMAP_AES_H__ +#include <crypto/engine.h> + #define DST_MAXBURST 4 #define DMA_MIN (DST_MAXBURST * sizeof(u32)) @@ -95,6 +97,7 @@ struct omap_aes_gcm_result { }; struct omap_aes_ctx { + struct crypto_engine_ctx enginectx; int keylen; u32 key[AES_KEYSIZE_256 / sizeof(u32)]; u8 nonce[4]; diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index ebc5c0f11f03..eb95b0d7f184 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -86,6 +86,7 @@ #define FLAGS_OUT_DATA_ST_SHIFT 10 struct omap_des_ctx { + struct crypto_engine_ctx enginectx; struct omap_des_dev *dd; int keylen; @@ -498,7 +499,7 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err) pr_debug("err: %d\n", err); - crypto_finalize_cipher_request(dd->engine, req, err); + crypto_finalize_ablkcipher_request(dd->engine, req, err); pm_runtime_mark_last_busy(dd->dev); pm_runtime_put_autosuspend(dd->dev); @@ -520,14 +521,15 @@ static int omap_des_handle_queue(struct omap_des_dev *dd, struct ablkcipher_request *req) { if (req) - return crypto_transfer_cipher_request_to_engine(dd->engine, req); + return crypto_transfer_ablkcipher_request_to_engine(dd->engine, req); return 0; } static int omap_des_prepare_req(struct crypto_engine *engine, - struct ablkcipher_request *req) + void *areq) { + struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base); struct omap_des_ctx *ctx = crypto_ablkcipher_ctx( crypto_ablkcipher_reqtfm(req)); struct omap_des_dev *dd = omap_des_find_dev(ctx); @@ -582,8 +584,9 @@ static int omap_des_prepare_req(struct crypto_engine *engine, } static int omap_des_crypt_req(struct crypto_engine *engine, - struct ablkcipher_request *req) + void *areq) { + struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base); struct omap_des_ctx *ctx = crypto_ablkcipher_ctx( crypto_ablkcipher_reqtfm(req)); struct omap_des_dev *dd = omap_des_find_dev(ctx); @@ -695,12 +698,23 @@ static int omap_des_cbc_decrypt(struct ablkcipher_request *req) return omap_des_crypt(req, FLAGS_CBC); } +static int omap_des_prepare_req(struct crypto_engine *engine, + void *areq); +static int omap_des_crypt_req(struct crypto_engine *engine, + void *areq); + static int omap_des_cra_init(struct crypto_tfm *tfm) { + struct omap_des_ctx *ctx = crypto_tfm_ctx(tfm); + pr_debug("enter\n"); tfm->crt_ablkcipher.reqsize = sizeof(struct omap_des_reqctx); + ctx->enginectx.op.prepare_request = omap_des_prepare_req; + ctx->enginectx.op.unprepare_request = NULL; + ctx->enginectx.op.do_one_request = omap_des_crypt_req; + return 0; } @@ -1046,8 +1060,6 @@ static int omap_des_probe(struct platform_device *pdev) goto err_engine; } - dd->engine->prepare_cipher_request = omap_des_prepare_req; - dd->engine->cipher_one_request = omap_des_crypt_req; err = crypto_engine_start(dd->engine); if (err) goto err_engine; |