diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/qm.c | 166 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec.h | 5 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_crypto.c | 148 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/zip/zip_crypto.c | 6 | ||||
| -rw-r--r-- | drivers/crypto/hisilicon/zip/zip_main.c | 1 |
7 files changed, 198 insertions, 133 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index 3ba6f15deafc..2aa91a4f77da 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -147,7 +147,7 @@ static int hpre_alloc_req_id(struct hpre_ctx *ctx) int id; spin_lock_irqsave(&ctx->req_lock, flags); - id = idr_alloc(&ctx->req_idr, NULL, 0, QM_Q_DEPTH, GFP_ATOMIC); + id = idr_alloc(&ctx->req_idr, NULL, 0, ctx->qp->sq_depth, GFP_ATOMIC); spin_unlock_irqrestore(&ctx->req_lock, flags); return id; @@ -488,7 +488,7 @@ static int hpre_ctx_init(struct hpre_ctx *ctx, u8 type) qp->qp_ctx = ctx; qp->req_cb = hpre_alg_cb; - ret = hpre_ctx_set(ctx, qp, QM_Q_DEPTH); + ret = hpre_ctx_set(ctx, qp, qp->sq_depth); if (ret) hpre_stop_qp_and_put(qp); diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index fa77b469761b..b3216ee627e5 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -78,6 +78,9 @@ #define QM_EQ_OVERFLOW 1 #define QM_CQE_ERROR 2 +#define QM_XQ_DEPTH_SHIFT 16 +#define QM_XQ_DEPTH_MASK GENMASK(15, 0) + #define QM_DOORBELL_CMD_SQ 0 #define QM_DOORBELL_CMD_CQ 1 #define QM_DOORBELL_CMD_EQ 2 @@ -88,8 +91,6 @@ #define QM_DB_INDEX_SHIFT_V1 32 #define QM_DB_PRIORITY_SHIFT_V1 48 #define QM_PAGE_SIZE 0x0034 -#define QM_CAPBILITY 0x100158 -#define QM_QP_NUN_MASK GENMASK(10, 0) #define QM_QP_DB_INTERVAL 0x10000 #define QM_MEM_START_INIT 0x100040 @@ -222,7 +223,6 @@ #define WAIT_PERIOD 20 #define REMOVE_WAIT_DELAY 10 #define QM_SQE_ADDR_MASK GENMASK(7, 0) -#define QM_EQ_DEPTH (1024 * 2) #define QM_DRIVER_REMOVING 0 #define QM_RST_SCHED 1 @@ -271,8 +271,8 @@ ((buf_sz) << QM_CQ_BUF_SIZE_SHIFT) | \ ((cqe_sz) << QM_CQ_CQE_SIZE_SHIFT)) -#define QM_MK_CQC_DW3_V2(cqe_sz) \ - ((QM_Q_DEPTH - 1) | ((cqe_sz) << QM_CQ_CQE_SIZE_SHIFT)) +#define QM_MK_CQC_DW3_V2(cqe_sz, cq_depth) \ + ((((u32)cq_depth) - 1) | ((cqe_sz) << QM_CQ_CQE_SIZE_SHIFT)) #define QM_MK_SQC_W13(priority, orders, alg_type) \ (((priority) << QM_SQ_PRIORITY_SHIFT) | \ @@ -285,8 +285,8 @@ ((buf_sz) << QM_SQ_BUF_SIZE_SHIFT) | \ ((u32)ilog2(sqe_sz) << QM_SQ_SQE_SIZE_SHIFT)) -#define QM_MK_SQC_DW3_V2(sqe_sz) \ - ((QM_Q_DEPTH - 1) | ((u32)ilog2(sqe_sz) << QM_SQ_SQE_SIZE_SHIFT)) +#define QM_MK_SQC_DW3_V2(sqe_sz, sq_depth) \ + ((((u32)sq_depth) - 1) | ((u32)ilog2(sqe_sz) << QM_SQ_SQE_SIZE_SHIFT)) #define INIT_QC_COMMON(qc, base, pasid) do { \ (qc)->head = 0; \ @@ -330,6 +330,13 @@ enum qm_mb_cmd { QM_VF_GET_QOS, }; +enum qm_basic_type { + QM_TOTAL_QP_NUM_CAP = 0x0, + QM_FUNC_MAX_QP_CAP, + QM_XEQ_DEPTH_CAP, + QM_QP_DEPTH_CAP, +}; + static const struct hisi_qm_cap_info qm_cap_info_comm[] = { {QM_SUPPORT_DB_ISOLATION, 0x30, 0, BIT(0), 0x0, 0x0, 0x0}, {QM_SUPPORT_FUNC_QOS, 0x3100, 0, BIT(8), 0x0, 0x0, 0x1}, @@ -346,6 +353,13 @@ static const struct hisi_qm_cap_info qm_cap_info_vf[] = { {QM_SUPPORT_RPM, 0x3100, 0, BIT(12), 0x0, 0x0, 0x0}, }; +static const struct hisi_qm_cap_info qm_basic_info[] = { + {QM_TOTAL_QP_NUM_CAP, 0x100158, 0, GENMASK(10, 0), 0x1000, 0x400, 0x400}, + {QM_FUNC_MAX_QP_CAP, 0x100158, 11, GENMASK(10, 0), 0x1000, 0x400, 0x400}, + {QM_XEQ_DEPTH_CAP, 0x3104, 0, GENMASK(15, 0), 0x800, 0x4000800, 0x4000800}, + {QM_QP_DEPTH_CAP, 0x3108, 0, GENMASK(31, 0), 0x4000400, 0x4000400, 0x4000400}, +}; + struct qm_cqe { __le32 rsvd0; __le16 cmd_id; @@ -884,6 +898,16 @@ u32 hisi_qm_get_hw_info(struct hisi_qm *qm, } EXPORT_SYMBOL_GPL(hisi_qm_get_hw_info); +static void qm_get_xqc_depth(struct hisi_qm *qm, u16 *low_bits, + u16 *high_bits, enum qm_basic_type type) +{ + u32 depth; + + depth = hisi_qm_get_hw_info(qm, qm_basic_info, type, qm->cap_ver); + *high_bits = depth & QM_XQ_DEPTH_MASK; + *low_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK; +} + static u32 qm_get_irq_num_v1(struct hisi_qm *qm) { return QM_IRQ_NUM_V1; @@ -935,7 +959,7 @@ static void qm_pm_put_sync(struct hisi_qm *qm) static void qm_cq_head_update(struct hisi_qp *qp) { - if (qp->qp_status.cq_head == QM_Q_DEPTH - 1) { + if (qp->qp_status.cq_head == qp->cq_depth - 1) { qp->qp_status.cqc_phase = !qp->qp_status.cqc_phase; qp->qp_status.cq_head = 0; } else { @@ -967,6 +991,7 @@ static int qm_get_complete_eqe_num(struct hisi_qm_poll_data *poll_data) { struct hisi_qm *qm = poll_data->qm; struct qm_eqe *eqe = qm->eqe + qm->status.eq_head; + u16 eq_depth = qm->eq_depth; int eqe_num = 0; u16 cqn; @@ -975,7 +1000,7 @@ static int qm_get_complete_eqe_num(struct hisi_qm_poll_data *poll_data) poll_data->qp_finish_id[eqe_num] = cqn; eqe_num++; - if (qm->status.eq_head == QM_EQ_DEPTH - 1) { + if (qm->status.eq_head == eq_depth - 1) { qm->status.eqc_phase = !qm->status.eqc_phase; eqe = qm->eqe; qm->status.eq_head = 0; @@ -984,7 +1009,7 @@ static int qm_get_complete_eqe_num(struct hisi_qm_poll_data *poll_data) qm->status.eq_head++; } - if (eqe_num == (QM_EQ_DEPTH >> 1) - 1) + if (eqe_num == (eq_depth >> 1) - 1) break; } @@ -1124,6 +1149,7 @@ static irqreturn_t qm_aeq_thread(int irq, void *data) { struct hisi_qm *qm = data; struct qm_aeqe *aeqe = qm->aeqe + qm->status.aeq_head; + u16 aeq_depth = qm->aeq_depth; u32 type, qp_id; while (QM_AEQE_PHASE(aeqe) == qm->status.aeqc_phase) { @@ -1148,7 +1174,7 @@ static irqreturn_t qm_aeq_thread(int irq, void *data) break; } - if (qm->status.aeq_head == QM_Q_DEPTH - 1) { + if (qm->status.aeq_head == aeq_depth - 1) { qm->status.aeqc_phase = !qm->status.aeqc_phase; aeqe = qm->aeqe; qm->status.aeq_head = 0; @@ -2050,7 +2076,7 @@ err_free_ctx: } static int q_dump_param_parse(struct hisi_qm *qm, char *s, - u32 *e_id, u32 *q_id) + u32 *e_id, u32 *q_id, u16 q_depth) { struct device *dev = &qm->pdev->dev; unsigned int qp_num = qm->qp_num; @@ -2076,8 +2102,8 @@ static int q_dump_param_parse(struct hisi_qm *qm, char *s, } ret = kstrtou32(presult, 0, e_id); - if (ret || *e_id >= QM_Q_DEPTH) { - dev_err(dev, "Please input sqe num (0-%d)", QM_Q_DEPTH - 1); + if (ret || *e_id >= q_depth) { + dev_err(dev, "Please input sqe num (0-%u)", q_depth - 1); return -EINVAL; } @@ -2091,21 +2117,22 @@ static int q_dump_param_parse(struct hisi_qm *qm, char *s, static int qm_sq_dump(struct hisi_qm *qm, char *s) { + u16 sq_depth = qm->qp_array->cq_depth; void *sqe, *sqe_curr; struct hisi_qp *qp; u32 qp_id, sqe_id; int ret; - ret = q_dump_param_parse(qm, s, &sqe_id, &qp_id); + ret = q_dump_param_parse(qm, s, &sqe_id, &qp_id, sq_depth); if (ret) return ret; - sqe = kzalloc(qm->sqe_size * QM_Q_DEPTH, GFP_KERNEL); + sqe = kzalloc(qm->sqe_size * sq_depth, GFP_KERNEL); if (!sqe) return -ENOMEM; qp = &qm->qp_array[qp_id]; - memcpy(sqe, qp->sqe, qm->sqe_size * QM_Q_DEPTH); + memcpy(sqe, qp->sqe, qm->sqe_size * sq_depth); sqe_curr = sqe + (u32)(sqe_id * qm->sqe_size); memset(sqe_curr + qm->debug.sqe_mask_offset, QM_SQE_ADDR_MASK, qm->debug.sqe_mask_len); @@ -2124,7 +2151,7 @@ static int qm_cq_dump(struct hisi_qm *qm, char *s) u32 qp_id, cqe_id; int ret; - ret = q_dump_param_parse(qm, s, &cqe_id, &qp_id); + ret = q_dump_param_parse(qm, s, &cqe_id, &qp_id, qm->qp_array->cq_depth); if (ret) return ret; @@ -2150,11 +2177,11 @@ static int qm_eq_aeq_dump(struct hisi_qm *qm, const char *s, 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); + if (!strcmp(name, "EQE") && xeqe_id >= qm->eq_depth) { + dev_err(dev, "Please input eqe num (0-%u)", 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); + } else if (!strcmp(name, "AEQE") && xeqe_id >= qm->aeq_depth) { + dev_err(dev, "Please input aeqe num (0-%u)", qm->eq_depth - 1); return -EINVAL; } @@ -2805,7 +2832,7 @@ static void *qm_get_avail_sqe(struct hisi_qp *qp) struct hisi_qp_status *qp_status = &qp->qp_status; u16 sq_tail = qp_status->sq_tail; - if (unlikely(atomic_read(&qp->qp_status.used) == QM_Q_DEPTH - 1)) + if (unlikely(atomic_read(&qp->qp_status.used) == qp->sq_depth - 1)) return NULL; return qp->sqe + sq_tail * qp->qm->sqe_size; @@ -2846,7 +2873,7 @@ static struct hisi_qp *qm_create_qp_nolock(struct hisi_qm *qm, u8 alg_type) qp = &qm->qp_array[qp_id]; hisi_qm_unset_hw_reset(qp); - memset(qp->cqe, 0, sizeof(struct qm_cqe) * QM_Q_DEPTH); + memset(qp->cqe, 0, sizeof(struct qm_cqe) * qp->cq_depth); qp->event_cb = NULL; qp->req_cb = NULL; @@ -2927,9 +2954,9 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) INIT_QC_COMMON(sqc, qp->sqe_dma, pasid); if (ver == QM_HW_V1) { sqc->dw3 = cpu_to_le32(QM_MK_SQC_DW3_V1(0, 0, 0, qm->sqe_size)); - sqc->w8 = cpu_to_le16(QM_Q_DEPTH - 1); + sqc->w8 = cpu_to_le16(qp->sq_depth - 1); } else { - sqc->dw3 = cpu_to_le32(QM_MK_SQC_DW3_V2(qm->sqe_size)); + sqc->dw3 = cpu_to_le32(QM_MK_SQC_DW3_V2(qm->sqe_size, qp->sq_depth)); sqc->w8 = 0; /* rand_qc */ } sqc->cq_num = cpu_to_le16(qp_id); @@ -2970,9 +2997,9 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) if (ver == QM_HW_V1) { cqc->dw3 = cpu_to_le32(QM_MK_CQC_DW3_V1(0, 0, 0, QM_QC_CQE_SIZE)); - cqc->w8 = cpu_to_le16(QM_Q_DEPTH - 1); + cqc->w8 = cpu_to_le16(qp->cq_depth - 1); } else { - cqc->dw3 = cpu_to_le32(QM_MK_CQC_DW3_V2(QM_QC_CQE_SIZE)); + cqc->dw3 = cpu_to_le32(QM_MK_CQC_DW3_V2(QM_QC_CQE_SIZE, qp->cq_depth)); cqc->w8 = 0; /* rand_qc */ } cqc->dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT); @@ -3059,13 +3086,14 @@ static void qp_stop_fail_cb(struct hisi_qp *qp) { int qp_used = atomic_read(&qp->qp_status.used); u16 cur_tail = qp->qp_status.sq_tail; - u16 cur_head = (cur_tail + QM_Q_DEPTH - qp_used) % QM_Q_DEPTH; + u16 sq_depth = qp->sq_depth; + u16 cur_head = (cur_tail + sq_depth - qp_used) % sq_depth; struct hisi_qm *qm = qp->qm; u16 pos; int i; for (i = 0; i < qp_used; i++) { - pos = (i + cur_head) % QM_Q_DEPTH; + pos = (i + cur_head) % sq_depth; qp->req_cb(qp, qp->sqe + (u32)(qm->sqe_size * pos)); atomic_dec(&qp->qp_status.used); } @@ -3213,7 +3241,7 @@ int hisi_qp_send(struct hisi_qp *qp, const void *msg) { struct hisi_qp_status *qp_status = &qp->qp_status; u16 sq_tail = qp_status->sq_tail; - u16 sq_tail_next = (sq_tail + 1) % QM_Q_DEPTH; + u16 sq_tail_next = (sq_tail + 1) % qp->sq_depth; void *sqe = qm_get_avail_sqe(qp); if (unlikely(atomic_read(&qp->qp_status.flags) == QP_STOP || @@ -3442,6 +3470,7 @@ static int qm_alloc_uacce(struct hisi_qm *qm) struct uacce_device *uacce; unsigned long mmio_page_nr; unsigned long dus_page_nr; + u16 sq_depth, cq_depth; struct uacce_interface interface = { .flags = UACCE_DEV_SVA, .ops = &uacce_qm_ops, @@ -3485,9 +3514,11 @@ static int qm_alloc_uacce(struct hisi_qm *qm) else mmio_page_nr = qm->db_interval / PAGE_SIZE; + qm_get_xqc_depth(qm, &sq_depth, &cq_depth, QM_QP_DEPTH_CAP); + /* Add one more page for device or qp status */ - dus_page_nr = (PAGE_SIZE - 1 + qm->sqe_size * QM_Q_DEPTH + - sizeof(struct qm_cqe) * QM_Q_DEPTH + PAGE_SIZE) >> + dus_page_nr = (PAGE_SIZE - 1 + qm->sqe_size * sq_depth + + sizeof(struct qm_cqe) * cq_depth + PAGE_SIZE) >> PAGE_SHIFT; uacce->qf_pg_num[UACCE_QFRT_MMIO] = mmio_page_nr; @@ -3592,10 +3623,11 @@ static void hisi_qp_memory_uninit(struct hisi_qm *qm, int num) kfree(qm->qp_array); } -static int hisi_qp_memory_init(struct hisi_qm *qm, size_t dma_size, int id) +static int hisi_qp_memory_init(struct hisi_qm *qm, size_t dma_size, int id, + u16 sq_depth, u16 cq_depth) { struct device *dev = &qm->pdev->dev; - size_t off = qm->sqe_size * QM_Q_DEPTH; + size_t off = qm->sqe_size * sq_depth; struct hisi_qp *qp; int ret = -ENOMEM; @@ -3615,6 +3647,8 @@ static int hisi_qp_memory_init(struct hisi_qm *qm, size_t dma_size, int id) qp->cqe = qp->qdma.va + off; qp->cqe_dma = qp->qdma.dma + off; qp->qdma.size = dma_size; + qp->sq_depth = sq_depth; + qp->cq_depth = cq_depth; qp->qm = qm; qp->qp_id = id; @@ -3858,7 +3892,7 @@ 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_EQ_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT)); + eqc->dw6 = cpu_to_le32(((u32)qm->eq_depth - 1) | (1 << QM_EQC_PHASE_SHIFT)); eqc_dma = dma_map_single(dev, eqc, sizeof(struct qm_eqc), DMA_TO_DEVICE); @@ -3887,7 +3921,7 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm) 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->dw6 = cpu_to_le32(((u32)qm->aeq_depth - 1) | (1 << QM_EQC_PHASE_SHIFT)); aeqc_dma = dma_map_single(dev, aeqc, sizeof(struct qm_aeqc), DMA_TO_DEVICE); @@ -5947,19 +5981,21 @@ EXPORT_SYMBOL_GPL(hisi_qm_alg_unregister); static int qm_get_qp_num(struct hisi_qm *qm) { - if (qm->ver == QM_HW_V1) - qm->ctrl_qp_num = QM_QNUM_V1; - else if (qm->ver == QM_HW_V2) - qm->ctrl_qp_num = QM_QNUM_V2; - else - qm->ctrl_qp_num = readl(qm->io_base + QM_CAPBILITY) & - QM_QP_NUN_MASK; + bool is_db_isolation; - if (test_bit(QM_SUPPORT_DB_ISOLATION, &qm->caps)) - qm->max_qp_num = (readl(qm->io_base + QM_CAPBILITY) >> - QM_QP_MAX_NUM_SHIFT) & QM_QP_NUN_MASK; - else - qm->max_qp_num = qm->ctrl_qp_num; + /* VF's qp_num assigned by PF in v2, and VF can get qp_num by vft. */ + if (qm->fun_type == QM_HW_VF) { + if (qm->ver != QM_HW_V1) + /* v2 starts to support get vft by mailbox */ + return hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num); + + return 0; + } + + is_db_isolation = test_bit(QM_SUPPORT_DB_ISOLATION, &qm->caps); + qm->ctrl_qp_num = hisi_qm_get_hw_info(qm, qm_basic_info, QM_TOTAL_QP_NUM_CAP, true); + qm->max_qp_num = hisi_qm_get_hw_info(qm, qm_basic_info, + QM_FUNC_MAX_QP_CAP, is_db_isolation); /* check if qp number is valid */ if (qm->qp_num > qm->max_qp_num) { @@ -6039,11 +6075,9 @@ static int qm_get_pci_res(struct hisi_qm *qm) qm->db_interval = 0; } - if (qm->fun_type == QM_HW_PF) { - ret = qm_get_qp_num(qm); - if (ret) - goto err_db_ioremap; - } + ret = qm_get_qp_num(qm); + if (ret) + goto err_db_ioremap; return 0; @@ -6126,6 +6160,7 @@ static int hisi_qm_init_work(struct hisi_qm *qm) static int hisi_qp_alloc_memory(struct hisi_qm *qm) { struct device *dev = &qm->pdev->dev; + u16 sq_depth, cq_depth; size_t qp_dma_size; int i, ret; @@ -6139,13 +6174,14 @@ static int hisi_qp_alloc_memory(struct hisi_qm *qm) return -ENOMEM; } + qm_get_xqc_depth(qm, &sq_depth, &cq_depth, QM_QP_DEPTH_CAP); + /* one more page for device or qp statuses */ - qp_dma_size = qm->sqe_size * QM_Q_DEPTH + - sizeof(struct qm_cqe) * QM_Q_DEPTH; + qp_dma_size = qm->sqe_size * sq_depth + sizeof(struct qm_cqe) * cq_depth; qp_dma_size = PAGE_ALIGN(qp_dma_size) + PAGE_SIZE; for (i = 0; i < qm->qp_num; i++) { qm->poll_data[i].qm = qm; - ret = hisi_qp_memory_init(qm, qp_dma_size, i); + ret = hisi_qp_memory_init(qm, qp_dma_size, i, sq_depth, cq_depth); if (ret) goto err_init_qp_mem; @@ -6182,8 +6218,9 @@ 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_EQ_DEPTH) + - QMC_ALIGN(sizeof(struct qm_aeqe) * QM_Q_DEPTH) + + qm_get_xqc_depth(qm, &qm->eq_depth, &qm->aeq_depth, QM_XEQ_DEPTH_CAP); + qm->qdma.size = QMC_ALIGN(sizeof(struct qm_eqe) * qm->eq_depth) + + QMC_ALIGN(sizeof(struct qm_aeqe) * qm->aeq_depth) + QMC_ALIGN(sizeof(struct qm_sqc) * qm->qp_num) + QMC_ALIGN(sizeof(struct qm_cqc) * qm->qp_num); qm->qdma.va = dma_alloc_coherent(dev, qm->qdma.size, &qm->qdma.dma, @@ -6194,8 +6231,8 @@ static int hisi_qm_memory_init(struct hisi_qm *qm) goto err_destroy_idr; } - QM_INIT_BUF(qm, eqe, QM_EQ_DEPTH); - QM_INIT_BUF(qm, aeqe, QM_Q_DEPTH); + QM_INIT_BUF(qm, eqe, qm->eq_depth); + QM_INIT_BUF(qm, aeqe, qm->aeq_depth); QM_INIT_BUF(qm, sqc, qm->qp_num); QM_INIT_BUF(qm, cqc, qm->qp_num); @@ -6257,13 +6294,6 @@ int hisi_qm_init(struct hisi_qm *qm) if (ret) goto err_pci_init; - if (qm->fun_type == QM_HW_VF && qm->ver != QM_HW_V1) { - /* v2 starts to support get vft by mailbox */ - ret = hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num); - if (ret) - goto err_irq_register; - } - if (qm->fun_type == QM_HW_PF) { qm_disable_clock_gate(qm); ret = qm_dev_mem_reset(qm); diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index d2a0bc93e752..04e034abc5e8 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -17,6 +17,7 @@ struct sec_alg_res { dma_addr_t a_ivin_dma; u8 *out_mac; dma_addr_t out_mac_dma; + u16 depth; }; /* Cipher request of SEC private */ @@ -115,9 +116,9 @@ struct sec_cipher_ctx { /* SEC queue context which defines queue's relatives */ struct sec_qp_ctx { struct hisi_qp *qp; - struct sec_req *req_list[QM_Q_DEPTH]; + struct sec_req **req_list; struct idr req_idr; - struct sec_alg_res res[QM_Q_DEPTH]; + struct sec_alg_res *res; struct sec_ctx *ctx; spinlock_t req_lock; struct list_head backlog; diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index ead061089e0c..eb23bffdcac8 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -59,14 +59,14 @@ #define SEC_ICV_MASK 0x000E #define SEC_SQE_LEN_RATE_MASK 0x3 -#define SEC_TOTAL_IV_SZ (SEC_IV_SIZE * QM_Q_DEPTH) +#define SEC_TOTAL_IV_SZ(depth) (SEC_IV_SIZE * (depth)) #define SEC_SGL_SGE_NR 128 #define SEC_CIPHER_AUTH 0xfe #define SEC_AUTH_CIPHER 0x1 #define SEC_MAX_MAC_LEN 64 #define SEC_MAX_AAD_LEN 65535 #define SEC_MAX_CCM_AAD_LEN 65279 -#define SEC_TOTAL_MAC_SZ (SEC_MAX_MAC_LEN * QM_Q_DEPTH) +#define SEC_TOTAL_MAC_SZ(depth) (SEC_MAX_MAC_LEN * (depth)) #define SEC_PBUF_SZ 512 #define SEC_PBUF_IV_OFFSET SEC_PBUF_SZ @@ -74,11 +74,11 @@ #define SEC_PBUF_PKG (SEC_PBUF_SZ + SEC_IV_SIZE + \ SEC_MAX_MAC_LEN * 2) #define SEC_PBUF_NUM (PAGE_SIZE / SEC_PBUF_PKG) -#define SEC_PBUF_PAGE_NUM (QM_Q_DEPTH / SEC_PBUF_NUM) -#define SEC_PBUF_LEFT_SZ (SEC_PBUF_PKG * (QM_Q_DEPTH - \ - SEC_PBUF_PAGE_NUM * SEC_PBUF_NUM)) -#define SEC_TOTAL_PBUF_SZ (PAGE_SIZE * SEC_PBUF_PAGE_NUM + \ - SEC_PBUF_LEFT_SZ) +#define SEC_PBUF_PAGE_NUM(depth) ((depth) / SEC_PBUF_NUM) +#define SEC_PBUF_LEFT_SZ(depth) (SEC_PBUF_PKG * ((depth) - \ + SEC_PBUF_PAGE_NUM(depth) * SEC_PBUF_NUM)) +#define SEC_TOTAL_PBUF_SZ(depth) (PAGE_SIZE * SEC_PBUF_PAGE_NUM(depth) + \ + SEC_PBUF_LEFT_SZ(depth)) #define SEC_SQE_LEN_RATE 4 #define SEC_SQE_CFLAG 2 @@ -128,9 +128,7 @@ static int sec_alloc_req_id(struct sec_req *req, struct sec_qp_ctx *qp_ctx) int req_id; spin_lock_bh(&qp_ctx->req_lock); - - req_id = idr_alloc_cyclic(&qp_ctx->req_idr, NULL, - 0, QM_Q_DEPTH, GFP_ATOMIC); + req_id = idr_alloc_cyclic(&qp_ctx->req_idr, NULL, 0, qp_ctx->qp->sq_depth, GFP_ATOMIC); spin_unlock_bh(&qp_ctx->req_lock); if (unlikely(req_id < 0)) { dev_err(req->ctx->dev, "alloc req id fail!\n"); @@ -148,7 +146,7 @@ static void sec_free_req_id(struct sec_req *req) struct sec_qp_ctx *qp_ctx = req->qp_ctx; int req_id = req->req_id; - if (unlikely(req_id < 0 || req_id >= QM_Q_DEPTH)) { + if (unlikely(req_id < 0 || req_id >= qp_ctx->qp->sq_depth)) { dev_err(req->ctx->dev, "free request id invalid!\n"); return; } @@ -300,14 +298,15 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req) /* Get DMA memory resources */ static int sec_alloc_civ_resource(struct device *dev, struct sec_alg_res *res) { + u16 q_depth = res->depth; int i; - res->c_ivin = dma_alloc_coherent(dev, SEC_TOTAL_IV_SZ, + res->c_ivin = dma_alloc_coherent(dev, SEC_TOTAL_IV_SZ(q_depth), &res->c_ivin_dma, GFP_KERNEL); if (!res->c_ivin) return -ENOMEM; - for (i = 1; i < QM_Q_DEPTH; i++) { + for (i = 1; i < q_depth; i++) { res[i].c_ivin_dma = res->c_ivin_dma + i * SEC_IV_SIZE; res[i].c_ivin = res->c_ivin + i * SEC_IV_SIZE; } @@ -318,20 +317,21 @@ static int sec_alloc_civ_resource(struct device *dev, struct sec_alg_res *res) static void sec_free_civ_resource(struct device *dev, struct sec_alg_res *res) { if (res->c_ivin) - dma_free_coherent(dev, SEC_TOTAL_IV_SZ, + dma_free_coherent(dev, SEC_TOTAL_IV_SZ(res->depth), res->c_ivin, res->c_ivin_dma); } static int sec_alloc_aiv_resource(struct device *dev, struct sec_alg_res *res) { + u16 q_depth = res->depth; int i; - res->a_ivin = dma_alloc_coherent(dev, SEC_TOTAL_IV_SZ, + res->a_ivin = dma_alloc_coherent(dev, SEC_TOTAL_IV_SZ(q_depth), &res->a_ivin_dma, GFP_KERNEL); if (!res->a_ivin) return -ENOMEM; - for (i = 1; i < QM_Q_DEPTH; i++) { + for (i = 1; i < q_depth; i++) { res[i].a_ivin_dma = res->a_ivin_dma + i * SEC_IV_SIZE; res[i].a_ivin = res->a_ivin + i * SEC_IV_SIZE; } @@ -342,20 +342,21 @@ static int sec_alloc_aiv_resource(struct device *dev, struct sec_alg_res *res) static void sec_free_aiv_resource(struct device *dev, struct sec_alg_res *res) { if (res->a_ivin) - dma_free_coherent(dev, SEC_TOTAL_IV_SZ, + dma_free_coherent(dev, SEC_TOTAL_IV_SZ(res->depth), res->a_ivin, res->a_ivin_dma); } static int sec_alloc_mac_resource(struct device *dev, struct sec_alg_res *res) { + u16 q_depth = res->depth; int i; - res->out_mac = dma_alloc_coherent(dev, SEC_TOTAL_MAC_SZ << 1, + res->out_mac = dma_alloc_coherent(dev, SEC_TOTAL_MAC_SZ(q_depth) << 1, &res->out_mac_dma, GFP_KERNEL); if (!res->out_mac) return -ENOMEM; - for (i = 1; i < QM_Q_DEPTH; i++) { + for (i = 1; i < q_depth; i++) { res[i].out_mac_dma = res->out_mac_dma + i * (SEC_MAX_MAC_LEN << 1); res[i].out_mac = res->out_mac + i * (SEC_MAX_MAC_LEN << 1); @@ -367,14 +368,14 @@ static int sec_alloc_mac_resource(struct device *dev, struct sec_alg_res *res) static void sec_free_mac_resource(struct device *dev, struct sec_alg_res *res) { if (res->out_mac) - dma_free_coherent(dev, SEC_TOTAL_MAC_SZ << 1, + dma_free_coherent(dev, SEC_TOTAL_MAC_SZ(res->depth) << 1, res->out_mac, res->out_mac_dma); } static void sec_free_pbuf_resource(struct device *dev, struct sec_alg_res *res) { if (res->pbuf) - dma_free_coherent(dev, SEC_TOTAL_PBUF_SZ, + dma_free_coherent(dev, SEC_TOTAL_PBUF_SZ(res->depth), res->pbuf, res->pbuf_dma); } @@ -384,10 +385,12 @@ static void sec_free_pbuf_resource(struct device *dev, struct sec_alg_res *res) */ static int sec_alloc_pbuf_resource(struct device *dev, struct sec_alg_res *res) { + u16 q_depth = res->depth; + int size = SEC_PBUF_PAGE_NUM(q_depth); int pbuf_page_offset; int i, j, k; - res->pbuf = dma_alloc_coherent(dev, SEC_TOTAL_PBUF_SZ, + res->pbuf = dma_alloc_coherent(dev, SEC_TOTAL_PBUF_SZ(q_depth), &res->pbuf_dma, GFP_KERNEL); if (!res->pbuf) return -ENOMEM; @@ -400,11 +403,11 @@ static int sec_alloc_pbuf_resource(struct device *dev, struct sec_alg_res *res) * So we need SEC_PBUF_PAGE_NUM numbers of PAGE * for the SEC_TOTAL_PBUF_SZ */ - for (i = 0; i <= SEC_PBUF_PAGE_NUM; i++) { + for (i = 0; i <= size; i++) { pbuf_page_offset = PAGE_SIZE * i; for (j = 0; j < SEC_PBUF_NUM; j++) { k = i * SEC_PBUF_NUM + j; - if (k == QM_Q_DEPTH) + if (k == q_depth) break; res[k].pbuf = res->pbuf + j * SEC_PBUF_PKG + pbuf_page_offset; @@ -470,36 +473,29 @@ static void sec_alg_resource_free(struct sec_ctx *ctx, sec_free_mac_resource(dev, qp_ctx->res); } -static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, - int qp_ctx_id, int alg_type) +static int sec_alloc_qp_ctx_resource(struct hisi_qm *qm, struct sec_ctx *ctx, + struct sec_qp_ctx *qp_ctx) { + u16 q_depth = qp_ctx->qp->sq_depth; struct device *dev = ctx->dev; - struct sec_qp_ctx *qp_ctx; - struct hisi_qp *qp; int ret = -ENOMEM; - qp_ctx = &ctx->qp_ctx[qp_ctx_id]; - qp = ctx->qps[qp_ctx_id]; - qp->req_type = 0; - qp->qp_ctx = qp_ctx; - qp_ctx->qp = qp; - qp_ctx->ctx = ctx; - - qp->req_cb = sec_req_cb; + qp_ctx->req_list = kcalloc(q_depth, sizeof(struct sec_req *), GFP_KERNEL); + if (!qp_ctx->req_list) + return ret; - spin_lock_init(&qp_ctx->req_lock); - idr_init(&qp_ctx->req_idr); - INIT_LIST_HEAD(&qp_ctx->backlog); + qp_ctx->res = kcalloc(q_depth, sizeof(struct sec_alg_res), GFP_KERNEL); + if (!qp_ctx->res) + goto err_free_req_list; + qp_ctx->res->depth = q_depth; - qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH, - SEC_SGL_SGE_NR); + qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, q_depth, SEC_SGL_SGE_NR); if (IS_ERR(qp_ctx->c_in_pool)) { dev_err(dev, "fail to create sgl pool for input!\n"); - goto err_destroy_idr; + goto err_free_res; } - qp_ctx->c_out_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH, - SEC_SGL_SGE_NR); + qp_ctx->c_out_pool = hisi_acc_create_sgl_pool(dev, q_depth, SEC_SGL_SGE_NR); if (IS_ERR(qp_ctx->c_out_pool)) { dev_err(dev, "fail to create sgl pool for output!\n"); goto err_free_c_in_pool; @@ -509,34 +505,72 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, if (ret) goto err_free_c_out_pool; - ret = hisi_qm_start_qp(qp, 0); - if (ret < 0) - goto err_queue_free; - return 0; -err_queue_free: - sec_alg_resource_free(ctx, qp_ctx); err_free_c_out_pool: hisi_acc_free_sgl_pool(dev, qp_ctx->c_out_pool); err_free_c_in_pool: hisi_acc_free_sgl_pool(dev, qp_ctx->c_in_pool); -err_destroy_idr: - idr_destroy(&qp_ctx->req_idr); +err_free_res: + kfree(qp_ctx->res); +err_free_req_list: + kfree(qp_ctx->req_list); return ret; } -static void sec_release_qp_ctx(struct sec_ctx *ctx, - struct sec_qp_ctx *qp_ctx) +static void sec_free_qp_ctx_resource(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx) { struct device *dev = ctx->dev; - hisi_qm_stop_qp(qp_ctx->qp); sec_alg_resource_free(ctx, qp_ctx); - hisi_acc_free_sgl_pool(dev, qp_ctx->c_out_pool); hisi_acc_free_sgl_pool(dev, qp_ctx->c_in_pool); + kfree(qp_ctx->res); + kfree(qp_ctx->req_list); +} + +static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, + int qp_ctx_id, int alg_type) +{ + struct sec_qp_ctx *qp_ctx; + struct hisi_qp *qp; + int ret; + qp_ctx = &ctx->qp_ctx[qp_ctx_id]; + qp = ctx->qps[qp_ctx_id]; + qp->req_type = 0; + qp->qp_ctx = qp_ctx; + qp_ctx->qp = qp; + qp_ctx->ctx = ctx; + + qp->req_cb = sec_req_cb; + + spin_lock_init(&qp_ctx->req_lock); + idr_init(&qp_ctx->req_idr); + INIT_LIST_HEAD(&qp_ctx->backlog); + + ret = sec_alloc_qp_ctx_resource(qm, ctx, qp_ctx); + if (ret) + goto err_destroy_idr; + + ret = hisi_qm_start_qp(qp, 0); + if (ret < 0) + goto err_resource_free; + + return 0; + +err_resource_free: + sec_free_qp_ctx_resource(ctx, qp_ctx); +err_destroy_idr: + idr_destroy(&qp_ctx->req_idr); + return ret; +} + +static void sec_release_qp_ctx(struct sec_ctx *ctx, + struct sec_qp_ctx *qp_ctx) +{ + hisi_qm_stop_qp(qp_ctx->qp); + sec_free_qp_ctx_resource(ctx, qp_ctx); idr_destroy(&qp_ctx->req_idr); } @@ -559,7 +593,7 @@ static int sec_ctx_base_init(struct sec_ctx *ctx) ctx->pbuf_supported = ctx->sec->iommu_used; /* Half of queue depth is taken as fake requests limit in the queue. */ - ctx->fake_req_limit = QM_Q_DEPTH >> 1; + ctx->fake_req_limit = ctx->qps[0]->sq_depth >> 1; ctx->qp_ctx = kcalloc(sec->ctx_q_num, sizeof(struct sec_qp_ctx), GFP_KERNEL); if (!ctx->qp_ctx) { diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 1ec3b06345fd..ea7f85f72b10 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -27,7 +27,6 @@ #define SEC_BD_ERR_CHK_EN3 0xffffbfff #define SEC_SQE_SIZE 128 -#define SEC_SQ_SIZE (SEC_SQE_SIZE * QM_Q_DEPTH) #define SEC_PF_DEF_Q_NUM 256 #define SEC_PF_DEF_Q_BASE 0 #define SEC_CTX_Q_NUM_DEF 2 diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c index a6c914d527eb..a7f6884c3ab3 100644 --- a/drivers/crypto/hisilicon/zip/zip_crypto.c +++ b/drivers/crypto/hisilicon/zip/zip_crypto.c @@ -599,12 +599,13 @@ static void hisi_zip_ctx_exit(struct hisi_zip_ctx *hisi_zip_ctx) static int hisi_zip_create_req_q(struct hisi_zip_ctx *ctx) { + u16 q_depth = ctx->qp_ctx[0].qp->sq_depth; struct hisi_zip_req_q *req_q; int i, ret; for (i = 0; i < HZIP_CTX_Q_NUM; i++) { req_q = &ctx->qp_ctx[i].req_q; - req_q->size = QM_Q_DEPTH; + req_q->size = q_depth; req_q->req_bitmap = bitmap_zalloc(req_q->size, GFP_KERNEL); if (!req_q->req_bitmap) { @@ -650,6 +651,7 @@ static void hisi_zip_release_req_q(struct hisi_zip_ctx *ctx) static int hisi_zip_create_sgl_pool(struct hisi_zip_ctx *ctx) { + u16 q_depth = ctx->qp_ctx[0].qp->sq_depth; struct hisi_zip_qp_ctx *tmp; struct device *dev; int i; @@ -657,7 +659,7 @@ static int hisi_zip_create_sgl_pool(struct hisi_zip_ctx *ctx) for (i = 0; i < HZIP_CTX_Q_NUM; i++) { tmp = &ctx->qp_ctx[i]; dev = &tmp->qp->qm->pdev->dev; - tmp->sgl_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH << 1, + tmp->sgl_pool = hisi_acc_create_sgl_pool(dev, q_depth << 1, sgl_sge_nr); if (IS_ERR(tmp->sgl_pool)) { if (i == 1) diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 36809bae6334..24d5226e0a0a 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -82,7 +82,6 @@ #define HZIP_CORE_NUM (HZIP_COMP_CORE_NUM + \ HZIP_DECOMP_CORE_NUM) #define HZIP_SQE_SIZE 128 -#define HZIP_SQ_SIZE (HZIP_SQE_SIZE * QM_Q_DEPTH) #define HZIP_PF_DEF_Q_NUM 64 #define HZIP_PF_DEF_Q_BASE 0 |