diff options
Diffstat (limited to 'drivers/crypto/hisilicon/qm.c')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index c30df080b9d0..800beef2639f 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -1267,20 +1267,18 @@ static struct hisi_qp *qm_create_qp_nolock(struct hisi_qm *qm, u8 alg_type) qm->qp_in_used++; qp->qm = qm; - if (qm->use_dma_api) { - qp->qdma.size = qm->sqe_size * QM_Q_DEPTH + - sizeof(struct qm_cqe) * QM_Q_DEPTH; - qp->qdma.va = dma_alloc_coherent(dev, qp->qdma.size, - &qp->qdma.dma, GFP_KERNEL); - if (!qp->qdma.va) { - ret = -ENOMEM; - goto err_clear_bit; - } - - dev_dbg(dev, "allocate qp dma buf(va=%pK, dma=%pad, size=%zx)\n", - qp->qdma.va, &qp->qdma.dma, qp->qdma.size); + qp->qdma.size = qm->sqe_size * QM_Q_DEPTH + + sizeof(struct qm_cqe) * QM_Q_DEPTH; + qp->qdma.va = dma_alloc_coherent(dev, qp->qdma.size, + &qp->qdma.dma, GFP_KERNEL); + if (!qp->qdma.va) { + ret = -ENOMEM; + goto err_clear_bit; } + dev_dbg(dev, "allocate qp dma buf(va=%pK, dma=%pad, size=%zx)\n", + qp->qdma.va, &qp->qdma.dma, qp->qdma.size); + qp->qp_id = qp_id; qp->alg_type = alg_type; atomic_set(&qp->qp_status.flags, QP_INIT); @@ -1334,7 +1332,7 @@ void hisi_qm_release_qp(struct hisi_qp *qp) return; } - if (qm->use_dma_api && qdma->va) + if (qdma->va) dma_free_coherent(dev, qdma->size, qdma->va, qdma->dma); qm->qp_array[qp->qp_id] = NULL; @@ -1992,8 +1990,6 @@ int hisi_qm_init(struct hisi_qm *qm) INIT_WORK(&qm->work, qm_work_process); atomic_set(&qm->status.flags, QM_INIT); - dev_dbg(dev, "init qm %s with %s\n", pdev->is_physfn ? "pf" : "vf", - qm->use_dma_api ? "dma api" : "iommu api"); return 0; @@ -2034,7 +2030,7 @@ void hisi_qm_uninit(struct hisi_qm *qm) uacce_remove(qm->uacce); qm->uacce = NULL; - if (qm->use_dma_api && qm->qdma.va) { + if (qm->qdma.va) { hisi_qm_cache_wb(qm); dma_free_coherent(dev, qm->qdma.size, qm->qdma.va, qm->qdma.dma); @@ -2259,11 +2255,7 @@ int hisi_qm_start(struct hisi_qm *qm) } } - if (!qm->use_dma_api) { - dev_dbg(&qm->pdev->dev, "qm delay start\n"); - up_write(&qm->qps_lock); - return 0; - } else if (!qm->qdma.va) { + if (!qm->qdma.va) { qm->qdma.size = QMC_ALIGN(sizeof(struct qm_eqe) * QM_Q_DEPTH) + QMC_ALIGN(sizeof(struct qm_aeqe) * QM_Q_DEPTH) + QMC_ALIGN(sizeof(struct qm_sqc) * qm->qp_num) + |