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-rw-r--r--drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c20
-rw-r--r--drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c2
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index c13550090785..573a08fa7afa 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -294,7 +294,7 @@ theend:
return err;
}
-static int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
+static void sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
{
struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(breq);
@@ -308,10 +308,10 @@ static int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
local_bh_disable();
crypto_finalize_skcipher_request(engine, breq, err);
local_bh_enable();
- return 0;
}
-static int sun8i_ce_cipher_unprepare(struct crypto_engine *engine, void *async_req)
+static void sun8i_ce_cipher_unprepare(struct crypto_engine *engine,
+ void *async_req)
{
struct skcipher_request *areq = container_of(async_req, struct skcipher_request, base);
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
@@ -353,7 +353,17 @@ static int sun8i_ce_cipher_unprepare(struct crypto_engine *engine, void *async_r
}
dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE);
+}
+
+static int sun8i_ce_cipher_do_one(struct crypto_engine *engine, void *areq)
+{
+ int err = sun8i_ce_cipher_prepare(engine, areq);
+
+ if (err)
+ return err;
+ sun8i_ce_cipher_run(engine, areq);
+ sun8i_ce_cipher_unprepare(engine, areq);
return 0;
}
@@ -423,9 +433,7 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)),
CRYPTO_MAX_ALG_NAME);
- op->enginectx.op.do_one_request = sun8i_ce_cipher_run;
- op->enginectx.op.prepare_request = sun8i_ce_cipher_prepare;
- op->enginectx.op.unprepare_request = sun8i_ce_cipher_unprepare;
+ op->enginectx.op.do_one_request = sun8i_ce_cipher_do_one;
err = pm_runtime_get_sync(op->ce->dev);
if (err < 0)
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 930ad157004c..04d7d890de58 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -32,8 +32,6 @@ int sun8i_ce_hash_crainit(struct crypto_tfm *tfm)
op->ce = algt->ce;
op->enginectx.op.do_one_request = sun8i_ce_hash_run;
- op->enginectx.op.prepare_request = NULL;
- op->enginectx.op.unprepare_request = NULL;
/* FALLBACK */
op->fallback_tfm = crypto_alloc_ahash(crypto_tfm_alg_name(tfm), 0,