diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index b9bff96f6e22..791a46992beb 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -181,6 +181,7 @@ #define QM_PCI_COMMAND_INVALID ~0 #define QM_SQE_ADDR_MASK GENMASK(7, 0) +#define QM_EQ_DEPTH (1024 * 2) #define QM_MK_CQC_DW3_V1(hop_num, pg_sz, buf_sz, cqe_sz) \ (((hop_num) << QM_CQ_HOP_NUM_SHIFT) | \ @@ -652,7 +653,7 @@ static void qm_work_process(struct work_struct *work) qp = qm_to_hisi_qp(qm, eqe); qm_poll_qp(qp, qm); - if (qm->status.eq_head == QM_Q_DEPTH - 1) { + if (qm->status.eq_head == QM_EQ_DEPTH - 1) { qm->status.eqc_phase = !qm->status.eqc_phase; eqe = qm->eqe; qm->status.eq_head = 0; @@ -661,7 +662,7 @@ static void qm_work_process(struct work_struct *work) qm->status.eq_head++; } - if (eqe_num == QM_Q_DEPTH / 2 - 1) { + if (eqe_num == QM_EQ_DEPTH / 2 - 1) { eqe_num = 0; qm_db(qm, 0, QM_DOORBELL_CMD_EQ, qm->status.eq_head, 0); } @@ -1371,7 +1372,13 @@ static int qm_eq_aeq_dump(struct hisi_qm *qm, const char *s, return -EINVAL; ret = kstrtou32(s, 0, &xeqe_id); - if (ret || xeqe_id >= QM_Q_DEPTH) { + if (ret) + return -EINVAL; + + if (!strcmp(name, "EQE") && xeqe_id >= QM_EQ_DEPTH) { + dev_err(dev, "Please input eqe num (0-%d)", QM_EQ_DEPTH - 1); + return -EINVAL; + } else if (!strcmp(name, "AEQE") && xeqe_id >= QM_Q_DEPTH) { dev_err(dev, "Please input aeqe num (0-%d)", QM_Q_DEPTH - 1); return -EINVAL; } @@ -2285,7 +2292,7 @@ static int hisi_qm_memory_init(struct hisi_qm *qm) } while (0) idr_init(&qm->qp_idr); - qm->qdma.size = QMC_ALIGN(sizeof(struct qm_eqe) * QM_Q_DEPTH) + + qm->qdma.size = QMC_ALIGN(sizeof(struct qm_eqe) * QM_EQ_DEPTH) + QMC_ALIGN(sizeof(struct qm_aeqe) * QM_Q_DEPTH) + QMC_ALIGN(sizeof(struct qm_sqc) * qm->qp_num) + QMC_ALIGN(sizeof(struct qm_cqc) * qm->qp_num); @@ -2295,7 +2302,7 @@ static int hisi_qm_memory_init(struct hisi_qm *qm) if (!qm->qdma.va) return -ENOMEM; - QM_INIT_BUF(qm, eqe, QM_Q_DEPTH); + QM_INIT_BUF(qm, eqe, QM_EQ_DEPTH); QM_INIT_BUF(qm, aeqe, QM_Q_DEPTH); QM_INIT_BUF(qm, sqc, qm->qp_num); QM_INIT_BUF(qm, cqc, qm->qp_num); @@ -2465,7 +2472,7 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm) eqc->base_h = cpu_to_le32(upper_32_bits(qm->eqe_dma)); if (qm->ver == QM_HW_V1) eqc->dw3 = cpu_to_le32(QM_EQE_AEQE_SIZE); - eqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); + eqc->dw6 = cpu_to_le32((QM_EQ_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); 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); |