diff options
Diffstat (limited to 'drivers/crypto/marvell/cesa.c')
| -rw-r--r-- | drivers/crypto/marvell/cesa.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c index 6e7a5c77a00a..293832488cc9 100644 --- a/drivers/crypto/marvell/cesa.c +++ b/drivers/crypto/marvell/cesa.c @@ -34,10 +34,6 @@ /* Limit of the crypto queue before reaching the backlog */ #define CESA_CRYPTO_DEFAULT_MAX_QLEN 128 -static int allhwsupport = !IS_ENABLED(CONFIG_CRYPTO_DEV_MV_CESA); -module_param_named(allhwsupport, allhwsupport, int, 0444); -MODULE_PARM_DESC(allhwsupport, "Enable support for all hardware (even it if overlaps with the mv_cesa driver)"); - struct mv_cesa_dev *cesa_dev; struct crypto_async_request * @@ -76,8 +72,6 @@ static void mv_cesa_rearm_engine(struct mv_cesa_engine *engine) ctx = crypto_tfm_ctx(req->tfm); ctx->ops->step(req); - - return; } static int mv_cesa_std_process(struct mv_cesa_engine *engine, u32 status) @@ -183,8 +177,7 @@ int mv_cesa_queue_req(struct crypto_async_request *req, spin_lock_bh(&engine->lock); ret = crypto_enqueue_request(&engine->queue, req); if ((mv_cesa_req_get_type(creq) == CESA_DMA_REQ) && - (ret == -EINPROGRESS || - (ret == -EBUSY && req->flags & CRYPTO_TFM_REQ_MAY_BACKLOG))) + (ret == -EINPROGRESS || ret == -EBUSY)) mv_cesa_tdma_chain(engine, creq); spin_unlock_bh(&engine->lock); @@ -202,7 +195,7 @@ static int mv_cesa_add_algs(struct mv_cesa_dev *cesa) int i, j; for (i = 0; i < cesa->caps->ncipher_algs; i++) { - ret = crypto_register_alg(cesa->caps->cipher_algs[i]); + ret = crypto_register_skcipher(cesa->caps->cipher_algs[i]); if (ret) goto err_unregister_crypto; } @@ -222,7 +215,7 @@ err_unregister_ahash: err_unregister_crypto: for (j = 0; j < i; j++) - crypto_unregister_alg(cesa->caps->cipher_algs[j]); + crypto_unregister_skcipher(cesa->caps->cipher_algs[j]); return ret; } @@ -235,10 +228,10 @@ static void mv_cesa_remove_algs(struct mv_cesa_dev *cesa) crypto_unregister_ahash(cesa->caps->ahash_algs[i]); for (i = 0; i < cesa->caps->ncipher_algs; i++) - crypto_unregister_alg(cesa->caps->cipher_algs[i]); + crypto_unregister_skcipher(cesa->caps->cipher_algs[i]); } -static struct crypto_alg *orion_cipher_algs[] = { +static struct skcipher_alg *orion_cipher_algs[] = { &mv_cesa_ecb_des_alg, &mv_cesa_cbc_des_alg, &mv_cesa_ecb_des3_ede_alg, @@ -254,7 +247,7 @@ static struct ahash_alg *orion_ahash_algs[] = { &mv_ahmac_sha1_alg, }; -static struct crypto_alg *armada_370_cipher_algs[] = { +static struct skcipher_alg *armada_370_cipher_algs[] = { &mv_cesa_ecb_des_alg, &mv_cesa_cbc_des_alg, &mv_cesa_ecb_des3_ede_alg, @@ -459,9 +452,6 @@ static int mv_cesa_probe(struct platform_device *pdev) caps = match->data; } - if ((caps == &orion_caps || caps == &kirkwood_caps) && !allhwsupport) - return -ENOTSUPP; - cesa = devm_kzalloc(dev, sizeof(*cesa), GFP_KERNEL); if (!cesa) return -ENOMEM; @@ -599,9 +589,16 @@ static int mv_cesa_remove(struct platform_device *pdev) return 0; } +static const struct platform_device_id mv_cesa_plat_id_table[] = { + { .name = "mv_crypto" }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(platform, mv_cesa_plat_id_table); + static struct platform_driver marvell_cesa = { .probe = mv_cesa_probe, .remove = mv_cesa_remove, + .id_table = mv_cesa_plat_id_table, .driver = { .name = "marvell-cesa", .of_match_table = mv_cesa_of_match_table, |