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-rw-r--r--drivers/infiniband/hw/hns/hns_roce_cq.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c325
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.h72
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_qp.c5
6 files changed, 406 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index fa17dbc78467..88cdf6f67b69 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -351,8 +351,8 @@ struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev,
}
uar = &hr_dev->priv_uar;
- hr_cq->cq_db_l = hr_dev->reg_base + ROCEE_DB_OTHERS_L_0_REG +
- 0x1000 * uar->index;
+ hr_cq->cq_db_l = hr_dev->reg_base + hr_dev->odb_offset +
+ DB_REG_OFFSET * uar->index;
}
/* Allocate cq index, fill cq_context */
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 22f20795cef5..b45dba53e3b9 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -643,6 +643,8 @@ struct hns_roce_dev {
int cmd_mod;
int loop_idc;
+ u32 sdb_offset;
+ u32 odb_offset;
dma_addr_t tptr_dma_addr; /*only for hw v1*/
u32 tptr_size; /*only for hw v1*/
const struct hns_roce_hw *hw;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 8ed053809cea..426f55a030e6 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -3221,7 +3221,7 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
if (ibqp->uobject) {
hr_qp->rq.db_reg_l = hr_dev->reg_base +
- ROCEE_DB_OTHERS_L_0_REG +
+ hr_dev->odb_offset +
DB_REG_OFFSET * hr_dev->priv_uar.index;
}
@@ -4084,6 +4084,8 @@ static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev)
/* cmd issue mode: 0 is poll, 1 is event */
hr_dev->cmd_mod = 1;
hr_dev->loop_idc = 0;
+ hr_dev->sdb_offset = ROCEE_DB_SQ_L_0_REG;
+ hr_dev->odb_offset = ROCEE_DB_OTHERS_L_0_REG;
/* read the interrupt names from the DT or ACPI */
ret = device_property_read_string_array(dev, "interrupt-names",
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index f2425eecf7d1..b614177f9165 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -43,6 +43,327 @@
#include "hns_roce_hem.h"
#include "hns_roce_hw_v2.h"
+static void set_data_seg_v2(struct hns_roce_v2_wqe_data_seg *dseg,
+ struct ib_sge *sg)
+{
+ dseg->lkey = cpu_to_le32(sg->lkey);
+ dseg->addr = cpu_to_le64(sg->addr);
+ dseg->len = cpu_to_le32(sg->length);
+}
+
+static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
+ struct ib_send_wr **bad_wr)
+{
+ struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
+ struct hns_roce_v2_rc_send_wqe *rc_sq_wqe;
+ struct hns_roce_qp *qp = to_hr_qp(ibqp);
+ struct hns_roce_v2_wqe_data_seg *dseg;
+ struct device *dev = hr_dev->dev;
+ struct hns_roce_v2_db sq_db;
+ unsigned int sge_ind = 0;
+ unsigned int wqe_sz = 0;
+ unsigned long flags;
+ unsigned int ind;
+ void *wqe = NULL;
+ int ret = 0;
+ int nreq;
+ int i;
+
+ if (unlikely(ibqp->qp_type != IB_QPT_RC)) {
+ dev_err(dev, "Not supported QP(0x%x)type!\n", ibqp->qp_type);
+ *bad_wr = NULL;
+ return -EOPNOTSUPP;
+ }
+
+ if (unlikely(qp->state != IB_QPS_RTS && qp->state != IB_QPS_SQD)) {
+ dev_err(dev, "Post WQE fail, QP state %d err!\n", qp->state);
+ *bad_wr = wr;
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&qp->sq.lock, flags);
+ ind = qp->sq_next_wqe;
+ sge_ind = qp->next_sge;
+
+ for (nreq = 0; wr; ++nreq, wr = wr->next) {
+ if (hns_roce_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
+ ret = -ENOMEM;
+ *bad_wr = wr;
+ goto out;
+ }
+
+ if (unlikely(wr->num_sge > qp->sq.max_gs)) {
+ dev_err(dev, "num_sge=%d > qp->sq.max_gs=%d\n",
+ wr->num_sge, qp->sq.max_gs);
+ ret = -EINVAL;
+ *bad_wr = wr;
+ goto out;
+ }
+
+ wqe = get_send_wqe(qp, ind & (qp->sq.wqe_cnt - 1));
+ qp->sq.wrid[(qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1)] =
+ wr->wr_id;
+
+
+ rc_sq_wqe = wqe;
+ memset(rc_sq_wqe, 0, sizeof(*rc_sq_wqe));
+ for (i = 0; i < wr->num_sge; i++)
+ rc_sq_wqe->msg_len += wr->sg_list[i].length;
+
+ rc_sq_wqe->inv_key_immtdata = send_ieth(wr);
+
+ switch (wr->opcode) {
+ case IB_WR_RDMA_READ:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_RDMA_READ);
+ rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
+ rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
+ break;
+ case IB_WR_RDMA_WRITE:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_RDMA_WRITE);
+ rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
+ rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
+ break;
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM);
+ rc_sq_wqe->rkey = cpu_to_le32(rdma_wr(wr)->rkey);
+ rc_sq_wqe->va = cpu_to_le64(rdma_wr(wr)->remote_addr);
+ break;
+ case IB_WR_SEND:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_SEND);
+ break;
+ case IB_WR_SEND_WITH_INV:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_SEND_WITH_INV);
+ break;
+ case IB_WR_SEND_WITH_IMM:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM);
+ break;
+ case IB_WR_LOCAL_INV:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_LOCAL_INV);
+ break;
+ case IB_WR_ATOMIC_CMP_AND_SWP:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP);
+ break;
+ case IB_WR_ATOMIC_FETCH_AND_ADD:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD);
+ break;
+ case IB_WR_MASKED_ATOMIC_CMP_AND_SWP:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP);
+ break;
+ case IB_WR_MASKED_ATOMIC_FETCH_AND_ADD:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD);
+ break;
+ default:
+ roce_set_field(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_M,
+ V2_RC_SEND_WQE_BYTE_4_OPCODE_S,
+ HNS_ROCE_V2_WQE_OP_MASK);
+ break;
+ }
+
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_CQE_S, 1);
+
+ wqe += sizeof(struct hns_roce_v2_rc_send_wqe);
+ dseg = wqe;
+ if (wr->send_flags & IB_SEND_INLINE && wr->num_sge) {
+ if (rc_sq_wqe->msg_len >
+ hr_dev->caps.max_sq_inline) {
+ ret = -EINVAL;
+ *bad_wr = wr;
+ dev_err(dev, "inline len(1-%d)=%d, illegal",
+ rc_sq_wqe->msg_len,
+ hr_dev->caps.max_sq_inline);
+ goto out;
+ }
+
+ for (i = 0; i < wr->num_sge; i++) {
+ memcpy(wqe, ((void *)wr->sg_list[i].addr),
+ wr->sg_list[i].length);
+ wqe += wr->sg_list[i].length;
+ wqe_sz += wr->sg_list[i].length;
+ }
+
+ roce_set_bit(rc_sq_wqe->byte_4,
+ V2_RC_SEND_WQE_BYTE_4_INLINE_S, 1);
+ } else {
+ if (wr->num_sge <= 2) {
+ for (i = 0; i < wr->num_sge; i++)
+ set_data_seg_v2(dseg + i,
+ wr->sg_list + i);
+ } else {
+ roce_set_field(rc_sq_wqe->byte_20,
+ V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
+ V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
+ sge_ind & (qp->sge.sge_cnt - 1));
+
+ for (i = 0; i < 2; i++)
+ set_data_seg_v2(dseg + i,
+ wr->sg_list + i);
+
+ dseg = get_send_extend_sge(qp,
+ sge_ind & (qp->sge.sge_cnt - 1));
+
+ for (i = 0; i < wr->num_sge - 2; i++) {
+ set_data_seg_v2(dseg + i,
+ wr->sg_list + 2 + i);
+ sge_ind++;
+ }
+ }
+
+ roce_set_field(rc_sq_wqe->byte_16,
+ V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
+ V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S,
+ wr->num_sge);
+ wqe_sz += wr->num_sge *
+ sizeof(struct hns_roce_v2_wqe_data_seg);
+ }
+ ind++;
+ }
+
+out:
+ if (likely(nreq)) {
+ qp->sq.head += nreq;
+ /* Memory barrier */
+ wmb();
+
+ sq_db.byte_4 = 0;
+ sq_db.parameter = 0;
+
+ roce_set_field(sq_db.byte_4, V2_DB_BYTE_4_TAG_M,
+ V2_DB_BYTE_4_TAG_S, qp->doorbell_qpn);
+ roce_set_field(sq_db.byte_4, V2_DB_BYTE_4_CMD_M,
+ V2_DB_BYTE_4_CMD_S, HNS_ROCE_V2_SQ_DB);
+ roce_set_field(sq_db.parameter, V2_DB_PARAMETER_CONS_IDX_M,
+ V2_DB_PARAMETER_CONS_IDX_S,
+ qp->sq.head & ((qp->sq.wqe_cnt << 1) - 1));
+ roce_set_field(sq_db.parameter, V2_DB_PARAMETER_SL_M,
+ V2_DB_PARAMETER_SL_S, qp->sl);
+
+ hns_roce_write64_k((__be32 *)&sq_db, qp->sq.db_reg_l);
+
+ qp->sq_next_wqe = ind;
+ qp->next_sge = sge_ind;
+ }
+
+ spin_unlock_irqrestore(&qp->sq.lock, flags);
+
+ return ret;
+}
+
+static int hns_roce_v2_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr)
+{
+ struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
+ struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
+ struct hns_roce_v2_wqe_data_seg *dseg;
+ struct device *dev = hr_dev->dev;
+ struct hns_roce_v2_db rq_db;
+ unsigned long flags;
+ void *wqe = NULL;
+ int ret = 0;
+ int nreq;
+ int ind;
+ int i;
+
+ spin_lock_irqsave(&hr_qp->rq.lock, flags);
+ ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1);
+
+ if (hr_qp->state == IB_QPS_RESET || hr_qp->state == IB_QPS_ERR) {
+ spin_unlock_irqrestore(&hr_qp->rq.lock, flags);
+ *bad_wr = wr;
+ return -EINVAL;
+ }
+
+ for (nreq = 0; wr; ++nreq, wr = wr->next) {
+ if (hns_roce_wq_overflow(&hr_qp->rq, nreq,
+ hr_qp->ibqp.recv_cq)) {
+ ret = -ENOMEM;
+ *bad_wr = wr;
+ goto out;
+ }
+
+ if (unlikely(wr->num_sge > hr_qp->rq.max_gs)) {
+ dev_err(dev, "rq:num_sge=%d > qp->sq.max_gs=%d\n",
+ wr->num_sge, hr_qp->rq.max_gs);
+ ret = -EINVAL;
+ *bad_wr = wr;
+ goto out;
+ }
+
+ wqe = get_recv_wqe(hr_qp, ind);
+ dseg = (struct hns_roce_v2_wqe_data_seg *)wqe;
+ for (i = 0; i < wr->num_sge; i++) {
+ if (!wr->sg_list[i].length)
+ continue;
+ set_data_seg_v2(dseg, wr->sg_list + i);
+ dseg++;
+ }
+
+ if (i < hr_qp->rq.max_gs) {
+ dseg[i].lkey = cpu_to_be32(HNS_ROCE_INVALID_LKEY);
+ dseg[i].addr = 0;
+ }
+
+ hr_qp->rq.wrid[ind] = wr->wr_id;
+
+ ind = (ind + 1) & (hr_qp->rq.wqe_cnt - 1);
+ }
+
+out:
+ if (likely(nreq)) {
+ hr_qp->rq.head += nreq;
+ /* Memory barrier */
+ wmb();
+
+ rq_db.byte_4 = 0;
+ rq_db.parameter = 0;
+
+ roce_set_field(rq_db.byte_4, V2_DB_BYTE_4_TAG_M,
+ V2_DB_BYTE_4_TAG_S, hr_qp->qpn);
+ roce_set_field(rq_db.byte_4, V2_DB_BYTE_4_CMD_M,
+ V2_DB_BYTE_4_CMD_S, HNS_ROCE_V2_RQ_DB);
+ roce_set_field(rq_db.parameter, V2_DB_PARAMETER_CONS_IDX_M,
+ V2_DB_PARAMETER_CONS_IDX_S, hr_qp->rq.head);
+
+ hns_roce_write64_k((__be32 *)&rq_db, hr_qp->rq.db_reg_l);
+ }
+ spin_unlock_irqrestore(&hr_qp->rq.lock, flags);
+
+ return ret;
+}
+
static int hns_roce_cmq_space(struct hns_roce_v2_cmq_ring *ring)
{
int ntu = ring->next_to_use;
@@ -2588,6 +2909,8 @@ static const struct hns_roce_hw hns_roce_hw_v2 = {
.modify_qp = hns_roce_v2_modify_qp,
.query_qp = hns_roce_v2_query_qp,
.destroy_qp = hns_roce_v2_destroy_qp,
+ .post_send = hns_roce_v2_post_send,
+ .post_recv = hns_roce_v2_post_recv,
.req_notify_cq = hns_roce_v2_req_notify_cq,
.poll_cq = hns_roce_v2_poll_cq,
};
@@ -2612,6 +2935,8 @@ static int hns_roce_hw_v2_get_cfg(struct hns_roce_dev *hr_dev,
}
hr_dev->hw = &hns_roce_hw_v2;
+ hr_dev->sdb_offset = ROCEE_DB_SQ_L_0_REG;
+ hr_dev->odb_offset = hr_dev->sdb_offset;
/* Get info from NIC driver. */
hr_dev->reg_base = handle->rinfo.roce_io_base;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 0360df04467a..6172146ad117 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -70,6 +70,7 @@
#define HNS_ROCE_V2_CQE_ENTRY_SIZE 32
#define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED 0xFFFFF000
#define HNS_ROCE_V2_MAX_INNER_MTPT_NUM 2
+#define HNS_ROCE_INVALID_LKEY 0x100
#define HNS_ROCE_CMQ_TX_TIMEOUT 200
#define HNS_ROCE_CONTEXT_HOP_NUM 1
@@ -111,6 +112,23 @@
#define HNS_ROCE_V2_CQE_QPN_MASK 0x3ffff
enum {
+ HNS_ROCE_V2_WQE_OP_SEND = 0x0,
+ HNS_ROCE_V2_WQE_OP_SEND_WITH_INV = 0x1,
+ HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM = 0x2,
+ HNS_ROCE_V2_WQE_OP_RDMA_WRITE = 0x3,
+ HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM = 0x4,
+ HNS_ROCE_V2_WQE_OP_RDMA_READ = 0x5,
+ HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP = 0x6,
+ HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD = 0x7,
+ HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP = 0x8,
+ HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD = 0x9,
+ HNS_ROCE_V2_WQE_OP_FAST_REG_PMR = 0xa,
+ HNS_ROCE_V2_WQE_OP_LOCAL_INV = 0xb,
+ HNS_ROCE_V2_WQE_OP_BIND_MW_TYPE = 0xc,
+ HNS_ROCE_V2_WQE_OP_MASK = 0x1f,
+};
+
+enum {
HNS_ROCE_SQ_OPCODE_SEND = 0x0,
HNS_ROCE_SQ_OPCODE_SEND_WITH_INV = 0x1,
HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM = 0x2,
@@ -135,6 +153,9 @@ enum {
};
enum {
+ HNS_ROCE_V2_SQ_DB = 0x0,
+ HNS_ROCE_V2_RQ_DB = 0x1,
+ HNS_ROCE_V2_SRQ_DB = 0x2,
HNS_ROCE_V2_CQ_DB_PTR = 0x3,
HNS_ROCE_V2_CQ_DB_NTR = 0x4,
};
@@ -775,6 +796,12 @@ struct hns_roce_v2_cqe {
#define V2_DB_BYTE_4_CMD_S 24
#define V2_DB_BYTE_4_CMD_M GENMASK(27, 24)
+#define V2_DB_PARAMETER_CONS_IDX_S 0
+#define V2_DB_PARAMETER_CONS_IDX_M GENMASK(15, 0)
+
+#define V2_DB_PARAMETER_SL_S 16
+#define V2_DB_PARAMETER_SL_M GENMASK(18, 16)
+
struct hns_roce_v2_cq_db {
u32 byte_4;
u32 parameter;
@@ -794,6 +821,51 @@ struct hns_roce_v2_cq_db {
#define V2_CQ_DB_PARAMETER_NOTIFY_S 24
+struct hns_roce_v2_rc_send_wqe {
+ u32 byte_4;
+ u32 msg_len;
+ u32 inv_key_immtdata;
+ u32 byte_16;
+ u32 byte_20;
+ u32 rkey;
+ u64 va;
+};
+
+#define V2_RC_SEND_WQE_BYTE_4_OPCODE_S 0
+#define V2_RC_SEND_WQE_BYTE_4_OPCODE_M GENMASK(4, 0)
+
+#define V2_RC_SEND_WQE_BYTE_4_OWNER_S 7
+
+#define V2_RC_SEND_WQE_BYTE_4_CQE_S 8
+
+#define V2_RC_SEND_WQE_BYTE_4_FENCE_S 9
+
+#define V2_RC_SEND_WQE_BYTE_4_SO_S 10
+
+#define V2_RC_SEND_WQE_BYTE_4_SE_S 11
+
+#define V2_RC_SEND_WQE_BYTE_4_INLINE_S 12
+
+#define V2_RC_SEND_WQE_BYTE_16_XRC_SRQN_S 0
+#define V2_RC_SEND_WQE_BYTE_16_XRC_SRQN_M GENMASK(23, 0)
+
+#define V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S 24
+#define V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M GENMASK(31, 24)
+
+#define V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S 0
+#define V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M GENMASK(23, 0)
+
+struct hns_roce_v2_wqe_data_seg {
+ __be32 len;
+ __be32 lkey;
+ __be64 addr;
+};
+
+struct hns_roce_v2_db {
+ u32 byte_4;
+ u32 parameter;
+};
+
struct hns_roce_query_version {
__le16 rocee_vendor_id;
__le16 rocee_hw_version;
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index c04aa81ffac9..e6d11154e6ca 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -549,10 +549,9 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
}
/* QP doorbell register address */
- hr_qp->sq.db_reg_l = hr_dev->reg_base + ROCEE_DB_SQ_L_0_REG +
+ hr_qp->sq.db_reg_l = hr_dev->reg_base + hr_dev->sdb_offset +
DB_REG_OFFSET * hr_dev->priv_uar.index;
- hr_qp->rq.db_reg_l = hr_dev->reg_base +
- ROCEE_DB_OTHERS_L_0_REG +
+ hr_qp->rq.db_reg_l = hr_dev->reg_base + hr_dev->odb_offset +
DB_REG_OFFSET * hr_dev->priv_uar.index;
/* Allocate QP buf */