net/mlx5: support getting MTU on Windows

[dpdk.git] / drivers / net / mlx5 / linux / mlx5_verbs.c

diff --git a/drivers/net/mlx5/linux/mlx5_verbs.c b/drivers/net/mlx5/linux/mlx5_verbs.c
index ad6e3d7..b52ae2e 100644 (file)
--- a/drivers/net/mlx5/linux/mlx5_verbs.c
+++ b/drivers/net/mlx5/linux/mlx5_verbs.c
@@ -4,7 +4,6 @@
 
 #include <stddef.h>
 #include <errno.h>
-#include <stdbool.h>
 #include <string.h>
 #include <stdint.h>
 #include <unistd.h>
@@ -63,7 +62,7 @@ mlx5_dereg_mr(struct mlx5_pmd_mr *pmd_mr)
 }
 
 /* verbs operations. */
-const struct mlx5_verbs_ops mlx5_verbs_ops = {
+const struct mlx5_mr_ops mlx5_mr_verbs_ops = {
        .reg_mr = mlx5_reg_mr,
        .dereg_mr = mlx5_dereg_mr,
 };
@@ -97,16 +96,18 @@ mlx5_rxq_obj_modify_wq_vlan_strip(struct mlx5_rxq_obj *rxq_obj, int on)
  *
  * @param rxq_obj
  *   Verbs Rx queue object.
+ * @param type
+ *   Type of change queue state.
  *
  * @return
  *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx5_ibv_modify_wq(struct mlx5_rxq_obj *rxq_obj, bool is_start)
+mlx5_ibv_modify_wq(struct mlx5_rxq_obj *rxq_obj, uint8_t type)
 {
        struct ibv_wq_attr mod = {
                .attr_mask = IBV_WQ_ATTR_STATE,
-               .wq_state = is_start ? IBV_WQS_RDY : IBV_WQS_RESET,
+               .wq_state = (enum ibv_wq_state)type,
        };
 
        return mlx5_glue->modify_wq(rxq_obj->wq, &mod);
@@ -365,9 +366,6 @@ mlx5_rxq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
 
        MLX5_ASSERT(rxq_data);
        MLX5_ASSERT(tmpl);
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_RX_QUEUE;
-       priv->verbs_alloc_ctx.obj = rxq_ctrl;
-       tmpl->type = MLX5_RXQ_OBJ_TYPE_IBV;
        tmpl->rxq_ctrl = rxq_ctrl;
        if (rxq_ctrl->irq) {
                tmpl->ibv_channel =
@@ -418,7 +416,7 @@ mlx5_rxq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
                goto error;
        }
        /* Change queue state to ready. */
-       ret = mlx5_ibv_modify_wq(tmpl, true);
+       ret = mlx5_ibv_modify_wq(tmpl, IBV_WQS_RDY);
        if (ret) {
                DRV_LOG(ERR,
                        "Port %u Rx queue %u WQ state to IBV_WQS_RDY failed.",
@@ -438,7 +436,6 @@ mlx5_rxq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
        rxq_data->cq_arm_sn = 0;
        mlx5_rxq_initialize(rxq_data);
        rxq_data->cq_ci = 0;
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
        dev->data->rx_queue_state[idx] = RTE_ETH_QUEUE_STATE_STARTED;
        rxq_ctrl->wqn = ((struct ibv_wq *)(tmpl->wq))->wq_num;
        return 0;
@@ -451,7 +448,6 @@ error:
        if (tmpl->ibv_channel)
                claim_zero(mlx5_glue->destroy_comp_channel(tmpl->ibv_channel));
        rte_errno = ret; /* Restore rte_errno. */
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
        return -rte_errno;
 }
 
@@ -931,10 +927,7 @@ mlx5_txq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
 
        MLX5_ASSERT(txq_data);
        MLX5_ASSERT(txq_obj);
-       txq_obj->type = MLX5_TXQ_OBJ_TYPE_IBV;
        txq_obj->txq_ctrl = txq_ctrl;
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_TX_QUEUE;
-       priv->verbs_alloc_ctx.obj = txq_ctrl;
        if (mlx5_getenv_int("MLX5_ENABLE_CQE_COMPRESSION")) {
                DRV_LOG(ERR, "Port %u MLX5_ENABLE_CQE_COMPRESSION "
                        "must never be set.", dev->data->port_id);
@@ -1039,7 +1032,7 @@ mlx5_txq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
                goto error;
        }
        txq_uar_init(txq_ctrl);
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
+       dev->data->tx_queue_state[idx] = RTE_ETH_QUEUE_STATE_STARTED;
        return 0;
 error:
        ret = rte_errno; /* Save rte_errno before cleanup. */
@@ -1047,7 +1040,6 @@ error:
                claim_zero(mlx5_glue->destroy_cq(txq_obj->cq));
        if (txq_obj->qp)
                claim_zero(mlx5_glue->destroy_qp(txq_obj->qp));
-       priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
        rte_errno = ret; /* Restore rte_errno. */
        return -rte_errno;
 }