diff options
Diffstat (limited to 'drivers/crypto/hisilicon/sec/sec_algs.c')
-rw-r--r-- | drivers/crypto/hisilicon/sec/sec_algs.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/crypto/hisilicon/sec/sec_algs.c b/drivers/crypto/hisilicon/sec/sec_algs.c index 3e3cc28d5..f672dc1ec 100644 --- a/drivers/crypto/hisilicon/sec/sec_algs.c +++ b/drivers/crypto/hisilicon/sec/sec_algs.c @@ -457,7 +457,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp, */ } - mutex_lock(&ctx->queue->queuelock); + spin_lock_bh(&ctx->queue->queuelock); /* Put the IV in place for chained cases */ switch (ctx->cipher_alg) { case SEC_C_AES_CBC_128: @@ -517,7 +517,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp, list_del(&backlog_req->backlog_head); } } - mutex_unlock(&ctx->queue->queuelock); + spin_unlock_bh(&ctx->queue->queuelock); mutex_lock(&sec_req->lock); list_del(&sec_req_el->head); @@ -806,7 +806,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, */ /* Grab a big lock for a long time to avoid concurrency issues */ - mutex_lock(&queue->queuelock); + spin_lock_bh(&queue->queuelock); /* * Can go on to queue if we have space in either: @@ -822,15 +822,15 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, ret = -EBUSY; if ((skreq->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) { list_add_tail(&sec_req->backlog_head, &ctx->backlog); - mutex_unlock(&queue->queuelock); + spin_unlock_bh(&queue->queuelock); goto out; } - mutex_unlock(&queue->queuelock); + spin_unlock_bh(&queue->queuelock); goto err_free_elements; } ret = sec_send_request(sec_req, queue); - mutex_unlock(&queue->queuelock); + spin_unlock_bh(&queue->queuelock); if (ret) goto err_free_elements; @@ -889,7 +889,7 @@ static int sec_alg_skcipher_init(struct crypto_skcipher *tfm) if (IS_ERR(ctx->queue)) return PTR_ERR(ctx->queue); - mutex_init(&ctx->queue->queuelock); + spin_lock_init(&ctx->queue->queuelock); ctx->queue->havesoftqueue = false; return 0; |