diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/zip/zip_crypto.c | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index 764532a6ca82..c167dbd6c7d6 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -575,7 +575,9 @@ static int hpre_send(struct hpre_ctx *ctx, struct hpre_sqe *msg) do { atomic64_inc(&dfx[HPRE_SEND_CNT].value); + spin_lock_bh(&ctx->req_lock); ret = hisi_qp_send(ctx->qp, msg); + spin_unlock_bh(&ctx->req_lock); if (ret != -EBUSY) break; atomic64_inc(&dfx[HPRE_SEND_BUSY_CNT].value); diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c index 92d3bd0dfe1b..7327f8f29b01 100644 --- a/drivers/crypto/hisilicon/zip/zip_crypto.c +++ b/drivers/crypto/hisilicon/zip/zip_crypto.c @@ -213,6 +213,7 @@ static int hisi_zip_do_work(struct hisi_zip_qp_ctx *qp_ctx, { struct hisi_acc_sgl_pool *pool = qp_ctx->sgl_pool; struct hisi_zip_dfx *dfx = &qp_ctx->zip_dev->dfx; + struct hisi_zip_req_q *req_q = &qp_ctx->req_q; struct acomp_req *a_req = req->req; struct hisi_qp *qp = qp_ctx->qp; struct device *dev = &qp->qm->pdev->dev; @@ -244,7 +245,9 @@ static int hisi_zip_do_work(struct hisi_zip_qp_ctx *qp_ctx, /* send command to start a task */ atomic64_inc(&dfx->send_cnt); + spin_lock_bh(&req_q->req_lock); ret = hisi_qp_send(qp, &zip_sqe); + spin_unlock_bh(&req_q->req_lock); if (unlikely(ret < 0)) { atomic64_inc(&dfx->send_busy_cnt); ret = -EAGAIN; |