Lines Matching refs:qpn
49 void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type)
56 qp = __mlx4_qp_lookup(dev, qpn);
63 mlx4_dbg(dev, "Async event for none existent QP %08x\n", qpn);
79 *proxy_qp0 = qp->qpn >= pf_proxy_offset && qp->qpn <= pf_proxy_offset + 1;
81 *real_qp0 = qp->qpn >= dev->phys_caps.base_sqpn &&
82 qp->qpn <= dev->phys_caps.base_sqpn + 1;
145 ret = mlx4_cmd(dev, 0, qp->qpn, 2,
150 port = (qp->qpn & 1) + 1;
174 cpu_to_be16(mlx4_qp_roce_entropy(dev, qp->qpn));
180 cpu_to_be32(qp->qpn);
183 qp->qpn | (!!sqd_event << 31),
188 port = (qp->qpn & 1) + 1;
308 int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn)
314 err = mlx4_table_get(dev, &qp_table->qp_table, qpn);
318 err = mlx4_table_get(dev, &qp_table->auxc_table, qpn);
322 err = mlx4_table_get(dev, &qp_table->altc_table, qpn);
326 err = mlx4_table_get(dev, &qp_table->rdmarc_table, qpn);
330 err = mlx4_table_get(dev, &qp_table->cmpt_table, qpn);
337 mlx4_table_put(dev, &qp_table->rdmarc_table, qpn);
340 mlx4_table_put(dev, &qp_table->altc_table, qpn);
343 mlx4_table_put(dev, &qp_table->auxc_table, qpn);
346 mlx4_table_put(dev, &qp_table->qp_table, qpn);
352 static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn)
357 set_param_l(¶m, qpn);
362 return __mlx4_qp_alloc_icm(dev, qpn);
365 void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn)
370 mlx4_table_put(dev, &qp_table->cmpt_table, qpn);
371 mlx4_table_put(dev, &qp_table->rdmarc_table, qpn);
372 mlx4_table_put(dev, &qp_table->altc_table, qpn);
373 mlx4_table_put(dev, &qp_table->auxc_table, qpn);
374 mlx4_table_put(dev, &qp_table->qp_table, qpn);
377 static void mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn)
382 set_param_l(&in_param, qpn);
386 mlx4_warn(dev, "Failed to free icm of qp:%d\n", qpn);
388 __mlx4_qp_free_icm(dev, qpn);
391 struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn)
398 qp = __mlx4_qp_lookup(dev, qpn);
404 int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp)
410 if (!qpn)
413 qp->qpn = qpn;
415 err = mlx4_qp_alloc_icm(dev, qpn);
420 err = radix_tree_insert(&dev->qp_table_tree, qp->qpn &
432 mlx4_qp_free_icm(dev, qpn);
438 int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
504 err = mlx4_cmd(dev, mailbox->dma, qpn & 0xffffff, 0,
519 radix_tree_delete(&dev->qp_table_tree, qp->qpn & (dev->caps.num_qps - 1));
530 mlx4_qp_free_icm(dev, qp->qpn);
904 err = mlx4_cmd_box(dev, 0, mailbox->dma, qp->qpn, 0,
948 u16 mlx4_qp_roce_entropy(struct mlx4_dev *dev, u32 qpn)
954 qp.qpn = qpn;
959 u16 folded_src = folded_qp(qpn);
961 return (dest_qpn != qpn) ?