net/mlx5: add Direct Verbs translate actions

[dpdk.git] / drivers / net / mlx5 / mlx5_txq.c

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 691ea07..f9bc473 100644 (file)
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -113,15 +113,20 @@ mlx5_get_tx_port_offloads(struct rte_eth_dev *dev)
                             DEV_TX_OFFLOAD_TCP_CKSUM);
        if (config->tso)
                offloads |= DEV_TX_OFFLOAD_TCP_TSO;
+       if (config->swp) {
+               if (config->hw_csum)
+                       offloads |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
+               if (config->tso)
+                       offloads |= (DEV_TX_OFFLOAD_IP_TNL_TSO |
+                                    DEV_TX_OFFLOAD_UDP_TNL_TSO);
+       }
+
        if (config->tunnel_en) {
                if (config->hw_csum)
                        offloads |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
                if (config->tso)
                        offloads |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
                                     DEV_TX_OFFLOAD_GRE_TNL_TSO);
-               if (config->swp)
-                       offloads |= (DEV_TX_OFFLOAD_IP_TNL_TSO |
-                                    DEV_TX_OFFLOAD_UDP_TNL_TSO);
        }
        return offloads;
 }
@@ -250,6 +255,9 @@ mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd)
        struct mlx5_txq_ctrl *txq_ctrl;
        int already_mapped;
        size_t page_size = sysconf(_SC_PAGESIZE);
+#ifndef RTE_ARCH_64
+       unsigned int lock_idx;
+#endif
 
        memset(pages, 0, priv->txqs_n * sizeof(uintptr_t));
        /*
@@ -276,7 +284,7 @@ mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd)
                }
                /* new address in reserved UAR address space. */
                addr = RTE_PTR_ADD(priv->uar_base,
-                                  uar_va & (MLX5_UAR_SIZE - 1));
+                                  uar_va & (uintptr_t)(MLX5_UAR_SIZE - 1));
                if (!already_mapped) {
                        pages[pages_n++] = uar_va;
                        /* fixed mmap to specified address in reserved
@@ -300,6 +308,12 @@ mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd)
                else
                        assert(txq_ctrl->txq.bf_reg ==
                               RTE_PTR_ADD((void *)addr, off));
+#ifndef RTE_ARCH_64
+               /* Assign a UAR lock according to UAR page number */
+               lock_idx = (txq_ctrl->uar_mmap_offset / page_size) &
+                          MLX5_UAR_PAGE_NUM_MASK;
+               txq->uar_lock = &priv->uar_lock[lock_idx];
+#endif
        }
        return 0;
 }
@@ -429,7 +443,7 @@ mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx)
                /* Move the QP to this state. */
                .qp_state = IBV_QPS_INIT,
                /* Primary port number. */
-               .port_num = priv->port
+               .port_num = 1,
        };
        ret = mlx5_glue->modify_qp(tmpl.qp, &attr.mod,
                                   (IBV_QP_STATE | IBV_QP_PORT));
@@ -506,6 +520,8 @@ mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx)
        rte_atomic32_inc(&txq_ibv->refcnt);
        if (qp.comp_mask & MLX5DV_QP_MASK_UAR_MMAP_OFFSET) {
                txq_ctrl->uar_mmap_offset = qp.uar_mmap_offset;
+               DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%lx",
+                       dev->data->port_id, txq_ctrl->uar_mmap_offset);
        } else {
                DRV_LOG(ERR,
                        "port %u failed to retrieve UAR info, invalid"
@@ -514,8 +530,6 @@ mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx)
                rte_errno = EINVAL;
                goto error;
        }
-       DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d",
-               dev->data->port_id, idx, rte_atomic32_read(&txq_ibv->refcnt));
        LIST_INSERT_HEAD(&priv->txqsibv, txq_ibv, next);
        txq_ibv->txq_ctrl = txq_ctrl;
        priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
@@ -553,12 +567,8 @@ mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx)
        if (!(*priv->txqs)[idx])
                return NULL;
        txq_ctrl = container_of((*priv->txqs)[idx], struct mlx5_txq_ctrl, txq);
-       if (txq_ctrl->ibv) {
+       if (txq_ctrl->ibv)
                rte_atomic32_inc(&txq_ctrl->ibv->refcnt);
-               DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d",
-                       dev->data->port_id, txq_ctrl->idx,
-                     rte_atomic32_read(&txq_ctrl->ibv->refcnt));
-       }
        return txq_ctrl->ibv;
 }
 
@@ -575,9 +585,6 @@ int
 mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv)
 {
        assert(txq_ibv);
-       DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d",
-               PORT_ID(txq_ibv->txq_ctrl->priv),
-               txq_ibv->txq_ctrl->idx, rte_atomic32_read(&txq_ibv->refcnt));
        if (rte_atomic32_dec_and_test(&txq_ibv->refcnt)) {
                claim_zero(mlx5_glue->destroy_qp(txq_ibv->qp));
                claim_zero(mlx5_glue->destroy_cq(txq_ibv->cq));
@@ -716,7 +723,7 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl)
                                                   max_tso_inline);
                txq_ctrl->txq.tso_en = 1;
        }
-       txq_ctrl->txq.tunnel_en = config->tunnel_en;
+       txq_ctrl->txq.tunnel_en = config->tunnel_en | config->swp;
        txq_ctrl->txq.swp_en = ((DEV_TX_OFFLOAD_IP_TNL_TSO |
                                 DEV_TX_OFFLOAD_UDP_TNL_TSO |
                                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) &
@@ -778,8 +785,6 @@ mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
                (struct rte_mbuf *(*)[1 << tmpl->txq.elts_n])(tmpl + 1);
        tmpl->txq.stats.idx = idx;
        rte_atomic32_inc(&tmpl->refcnt);
-       DRV_LOG(DEBUG, "port %u Tx queue %u: refcnt %d", dev->data->port_id,
-               idx, rte_atomic32_read(&tmpl->refcnt));
        LIST_INSERT_HEAD(&priv->txqsctrl, tmpl, next);
        return tmpl;
 error:
@@ -809,9 +814,6 @@ mlx5_txq_get(struct rte_eth_dev *dev, uint16_t idx)
                                    txq);
                mlx5_txq_ibv_get(dev, idx);
                rte_atomic32_inc(&ctrl->refcnt);
-               DRV_LOG(DEBUG, "port %u Tx queue %u refcnt %d",
-                       dev->data->port_id,
-                       ctrl->idx, rte_atomic32_read(&ctrl->refcnt));
        }
        return ctrl;
 }
@@ -837,8 +839,6 @@ mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx)
        if (!(*priv->txqs)[idx])
                return 0;
        txq = container_of((*priv->txqs)[idx], struct mlx5_txq_ctrl, txq);
-       DRV_LOG(DEBUG, "port %u Tx queue %u: refcnt %d", dev->data->port_id,
-               txq->idx, rte_atomic32_read(&txq->refcnt));
        if (txq->ibv && !mlx5_txq_ibv_release(txq->ibv))
                txq->ibv = NULL;
        if (priv->uar_base)