diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.c | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 904b99a22442..93d4a21cf825 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -1747,12 +1747,6 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) sqc = kzalloc(sizeof(struct qm_sqc), GFP_KERNEL); if (!sqc) return -ENOMEM; - sqc_dma = dma_map_single(dev, sqc, sizeof(struct qm_sqc), - DMA_TO_DEVICE); - if (dma_mapping_error(dev, sqc_dma)) { - kfree(sqc); - return -ENOMEM; - } INIT_QC_COMMON(sqc, qp->sqe_dma, pasid); if (ver == QM_HW_V1) { @@ -1765,6 +1759,13 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) sqc->cq_num = cpu_to_le16(qp_id); sqc->w13 = cpu_to_le16(QM_MK_SQC_W13(0, 1, qp->alg_type)); + sqc_dma = dma_map_single(dev, sqc, sizeof(struct qm_sqc), + DMA_TO_DEVICE); + if (dma_mapping_error(dev, sqc_dma)) { + kfree(sqc); + return -ENOMEM; + } + ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0); dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE); kfree(sqc); @@ -1784,12 +1785,6 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) cqc = kzalloc(sizeof(struct qm_cqc), GFP_KERNEL); if (!cqc) return -ENOMEM; - cqc_dma = dma_map_single(dev, cqc, sizeof(struct qm_cqc), - DMA_TO_DEVICE); - if (dma_mapping_error(dev, cqc_dma)) { - kfree(cqc); - return -ENOMEM; - } INIT_QC_COMMON(cqc, qp->cqe_dma, pasid); if (ver == QM_HW_V1) { @@ -1802,6 +1797,13 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) } cqc->dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT); + cqc_dma = dma_map_single(dev, cqc, sizeof(struct qm_cqc), + DMA_TO_DEVICE); + if (dma_mapping_error(dev, cqc_dma)) { + kfree(cqc); + return -ENOMEM; + } + ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0); dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE); kfree(cqc); @@ -2558,15 +2560,9 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm) dma_addr_t eqc_dma; int ret; - eqc = kzalloc(sizeof(struct qm_eqc), GFP_KERNEL); //todo + eqc = kzalloc(sizeof(struct qm_eqc), GFP_KERNEL); if (!eqc) return -ENOMEM; - eqc_dma = dma_map_single(dev, eqc, sizeof(struct qm_eqc), - DMA_TO_DEVICE); - if (dma_mapping_error(dev, eqc_dma)) { - kfree(eqc); - return -ENOMEM; - } eqc->base_l = cpu_to_le32(lower_32_bits(qm->eqe_dma)); eqc->base_h = cpu_to_le32(upper_32_bits(qm->eqe_dma)); @@ -2574,6 +2570,13 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm) eqc->dw3 = cpu_to_le32(QM_EQE_AEQE_SIZE); eqc->dw6 = cpu_to_le32((QM_EQ_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); + eqc_dma = dma_map_single(dev, eqc, sizeof(struct qm_eqc), + DMA_TO_DEVICE); + if (dma_mapping_error(dev, eqc_dma)) { + kfree(eqc); + return -ENOMEM; + } + ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0); dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE); kfree(eqc); @@ -2591,6 +2594,11 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm) aeqc = kzalloc(sizeof(struct qm_aeqc), GFP_KERNEL); if (!aeqc) return -ENOMEM; + + aeqc->base_l = cpu_to_le32(lower_32_bits(qm->aeqe_dma)); + aeqc->base_h = cpu_to_le32(upper_32_bits(qm->aeqe_dma)); + aeqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); + aeqc_dma = dma_map_single(dev, aeqc, sizeof(struct qm_aeqc), DMA_TO_DEVICE); if (dma_mapping_error(dev, aeqc_dma)) { @@ -2598,10 +2606,6 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm) return -ENOMEM; } - aeqc->base_l = cpu_to_le32(lower_32_bits(qm->aeqe_dma)); - aeqc->base_h = cpu_to_le32(upper_32_bits(qm->aeqe_dma)); - aeqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); - ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0); dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE); kfree(aeqc); |