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Searched refs:qp_attr (Results 1 – 15 of 15) sorted by relevance

/linux/net/smc/
H A Dsmc_ib.c49 struct ib_qp_attr qp_attr; in smc_ib_modify_qp_init() local
51 memset(&qp_attr, 0, sizeof(qp_attr)); in smc_ib_modify_qp_init()
52 qp_attr.qp_state = IB_QPS_INIT; in smc_ib_modify_qp_init()
53 qp_attr.pkey_index = 0; in smc_ib_modify_qp_init()
54 qp_attr.port_num = lnk->ibport; in smc_ib_modify_qp_init()
55 qp_attr.qp_access_flags = IB_ACCESS_LOCAL_WRITE in smc_ib_modify_qp_init()
57 return ib_modify_qp(lnk->roce_qp, &qp_attr, in smc_ib_modify_qp_init()
67 struct ib_qp_attr qp_attr; in smc_ib_modify_qp_rtr() local
70 memset(&qp_attr, 0, sizeof(qp_attr)); in smc_ib_modify_qp_rtr()
71 qp_attr.qp_state = IB_QPS_RTR; in smc_ib_modify_qp_rtr()
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H A Dsmc_wr.c525 struct ib_qp_attr *attr = &lnk->qp_attr; in smc_wr_remember_qp_attr()
551 lnk->qp_attr.cap.max_send_wr); in smc_wr_remember_qp_attr()
553 lnk->qp_attr.cap.max_recv_wr); in smc_wr_remember_qp_attr()
558 bool send_inline = (lnk->qp_attr.cap.max_inline_data > SMC_WR_TX_SIZE); in smc_wr_init_sge()
/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_transport.c445 struct ib_qp_init_attr qp_attr; in svc_rdma_accept() local
528 memset(&qp_attr, 0, sizeof qp_attr); in svc_rdma_accept()
529 qp_attr.event_handler = qp_event_handler; in svc_rdma_accept()
530 qp_attr.qp_context = &newxprt->sc_xprt; in svc_rdma_accept()
531 qp_attr.port_num = newxprt->sc_port_num; in svc_rdma_accept()
532 qp_attr.cap.max_rdma_ctxs = ctxts; in svc_rdma_accept()
533 qp_attr.cap.max_send_wr = newxprt->sc_sq_depth - ctxts; in svc_rdma_accept()
534 qp_attr.cap.max_recv_wr = rq_depth; in svc_rdma_accept()
535 qp_attr in svc_rdma_accept()
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/linux/drivers/infiniband/hw/mthca/
H A Dmthca_qp.c430 int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask, in mthca_query_qp() argument
444 qp_attr->qp_state = IB_QPS_RESET; in mthca_query_qp()
465 qp_attr->qp_state = qp->state; in mthca_query_qp()
466 qp_attr->path_mtu = context->mtu_msgmax >> 5; in mthca_query_qp()
467 qp_attr->path_mig_state = in mthca_query_qp()
469 qp_attr->qkey = be32_to_cpu(context->qkey); in mthca_query_qp()
470 qp_attr->rq_psn = be32_to_cpu(context->rnr_nextrecvpsn) & 0xffffff; in mthca_query_qp()
471 qp_attr->sq_psn = be32_to_cpu(context->next_send_psn) & 0xffffff; in mthca_query_qp()
472 qp_attr->dest_qp_num = be32_to_cpu(context->remote_qpn) & 0xffffff; in mthca_query_qp()
473 qp_attr->qp_access_flags = in mthca_query_qp()
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H A Dmthca_dev.h519 int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask,
/linux/drivers/infiniband/ulp/ipoib/
H A Dipoib_ib.c352 struct ib_qp_attr qp_attr; in ipoib_qp_state_validate_work() local
356 ret = ib_query_qp(priv->qp, &qp_attr, IB_QP_STATE, &query_init_attr); in ipoib_qp_state_validate_work()
363 __func__, priv->qp->qp_num, qp_attr.qp_state); in ipoib_qp_state_validate_work()
366 if (qp_attr.qp_state == IB_QPS_SQE) { in ipoib_qp_state_validate_work()
367 qp_attr.qp_state = IB_QPS_RTS; in ipoib_qp_state_validate_work()
369 ret = ib_modify_qp(priv->qp, &qp_attr, IB_QP_STATE); in ipoib_qp_state_validate_work()
379 priv->qp->qp_num, qp_attr.qp_state); in ipoib_qp_state_validate_work()
764 struct ib_qp_attr qp_attr; in check_qp_movement_and_print() local
768 ret = ib_query_qp(qp, &qp_attr, IB_QP_STATE, &query_init_attr); in check_qp_movement_and_print()
774 if (new_state == IB_QPS_ERR && qp_attr.qp_state == IB_QPS_RESET) in check_qp_movement_and_print()
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/linux/drivers/infiniband/hw/erdma/
H A Derdma_verbs.c1857 int erdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, in erdma_query_qp() argument
1866 if (ibqp && qp_attr && qp_init_attr) { in erdma_query_qp()
1873 qp_attr->cap.max_inline_data = ERDMA_MAX_INLINE; in erdma_query_qp()
1876 qp_attr->cap.max_send_wr = qp->attrs.sq_size; in erdma_query_qp()
1877 qp_attr->cap.max_recv_wr = qp->attrs.rq_size; in erdma_query_qp()
1878 qp_attr->cap.max_send_sge = qp->attrs.max_send_sge; in erdma_query_qp()
1879 qp_attr->cap.max_recv_sge = qp->attrs.max_recv_sge; in erdma_query_qp()
1881 qp_attr->path_mtu = ib_mtu_int_to_enum(dev->netdev->mtu); in erdma_query_qp()
1882 qp_attr->max_rd_atomic = qp->attrs.irq_size; in erdma_query_qp()
1883 qp_attr->max_dest_rd_atomic = qp->attrs.orq_size; in erdma_query_qp()
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/linux/drivers/nvme/target/
H A Drdma.c1276 struct ib_qp_init_attr qp_attr = { }; in nvmet_rdma_create_queue_ib() local
1294 qp_attr.qp_context = queue; in nvmet_rdma_create_queue_ib()
1295 qp_attr.event_handler = nvmet_rdma_qp_event; in nvmet_rdma_create_queue_ib()
1296 qp_attr.send_cq = queue->cq; in nvmet_rdma_create_queue_ib()
1297 qp_attr.recv_cq = queue->cq; in nvmet_rdma_create_queue_ib()
1298 qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; in nvmet_rdma_create_queue_ib()
1299 qp_attr.qp_type = IB_QPT_RC; in nvmet_rdma_create_queue_ib()
1301 qp_attr.cap.max_send_wr = queue->send_queue_size + 1; in nvmet_rdma_create_queue_ib()
1304 qp_attr.cap.max_rdma_ctxs = queue->send_queue_size * factor; in nvmet_rdma_create_queue_ib()
1305 qp_attr.cap.max_send_sge = max(ndev->device->attrs.max_sge_rd, in nvmet_rdma_create_queue_ib()
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/linux/drivers/infiniband/ulp/srp/
H A Dib_srp.c2343 static uint32_t srp_compute_rq_tmo(struct ib_qp_attr *qp_attr, int attr_mask) in srp_compute_rq_tmo() argument
2362 T_tr_ns = 4096 * (1ULL << qp_attr->timeout); in srp_compute_rq_tmo()
2363 max_compl_time_ms = qp_attr->retry_cnt * 4 * T_tr_ns; in srp_compute_rq_tmo()
2375 struct ib_qp_attr *qp_attr = NULL; in srp_cm_rep_handler() local
2428 qp_attr = kmalloc_obj(*qp_attr); in srp_cm_rep_handler()
2429 if (!qp_attr) in srp_cm_rep_handler()
2432 qp_attr->qp_state = IB_QPS_RTR; in srp_cm_rep_handler()
2433 ret = ib_cm_init_qp_attr(cm_id, qp_attr, &attr_mask); in srp_cm_rep_handler()
2437 ret = ib_modify_qp(ch->qp, qp_attr, attr_mask); in srp_cm_rep_handler()
2441 qp_attr->qp_state = IB_QPS_RTS; in srp_cm_rep_handler()
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/linux/drivers/infiniband/hw/mlx5/
H A Dgsi.c347 int mlx5_ib_gsi_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, in mlx5_ib_gsi_query_qp() argument
355 ret = ib_query_qp(gsi->rx_qp, qp_attr, qp_attr_mask, qp_init_attr); in mlx5_ib_gsi_query_qp()
/linux/include/rdma/
H A Drdma_cm.h274 int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
H A Dib_cm.h507 struct ib_qp_attr *qp_attr,
/linux/drivers/infiniband/core/
H A Ducma.c1287 struct ib_qp_attr qp_attr; in ucma_init_qp_attr() local
1304 memset(&qp_attr, 0, sizeof qp_attr); in ucma_init_qp_attr()
1305 qp_attr.qp_state = cmd.qp_state; in ucma_init_qp_attr()
1307 ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask); in ucma_init_qp_attr()
1312 ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr); in ucma_init_qp_attr()
H A Dverbs.c2087 struct ib_qp_attr *qp_attr, in ib_modify_qp() argument
2090 return _ib_modify_qp(qp->real_qp, qp_attr, qp_attr_mask, NULL); in ib_modify_qp()
2095 struct ib_qp_attr *qp_attr, in ib_query_qp() argument
2099 qp_attr->ah_attr.grh.sgid_attr = NULL; in ib_query_qp()
2100 qp_attr->alt_ah_attr.grh.sgid_attr = NULL; in ib_query_qp()
2103 qp->device->ops.query_qp(qp->real_qp, qp_attr, qp_attr_mask, in ib_query_qp()
H A Dnldev.c550 struct ib_qp_attr qp_attr; in fill_res_qp_entry_query() local
553 ret = ib_query_qp(qp, &qp_attr, 0, &qp_init_attr); in fill_res_qp_entry_query()
559 qp_attr.dest_qp_num)) in fill_res_qp_entry_query()
562 qp_attr.rq_psn)) in fill_res_qp_entry_query()
566 if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_SQ_PSN, qp_attr.sq_psn)) in fill_res_qp_entry_query()
572 qp_attr.path_mig_state)) in fill_res_qp_entry_query()
577 if (nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_STATE, qp_attr.qp_state)) in fill_res_qp_entry_query()