net/mlx5: check device status before creating flow

[dpdk.git] / drivers / common / mlx5 / mlx5_devx_cmds.c

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index e372df6..1157a44 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -196,6 +196,10 @@ mlx5_devx_cmd_mkey_create(struct ibv_context *ctx,
        MLX5_SET(mkc, mkc, pd, attr->pd);
        MLX5_SET(mkc, mkc, mkey_7_0, attr->umem_id & 0xFF);
        MLX5_SET(mkc, mkc, translations_octword_size, translation_size);
+       if (attr->relaxed_ordering == 1) {
+               MLX5_SET(mkc, mkc, relaxed_ordering_write, 0x1);
+               MLX5_SET(mkc, mkc, relaxed_ordering_read, 0x1);
+       }
        MLX5_SET64(mkc, mkc, start_addr, attr->addr);
        MLX5_SET64(mkc, mkc, len, attr->size);
        mkey->obj = mlx5_glue->devx_obj_create(ctx, in, in_size_dw * 4, out,
@@ -436,6 +440,8 @@ mlx5_devx_cmd_query_hca_attr(struct ibv_context *ctx,
                        MLX5_GET(cmd_hca_cap, hcattr, flow_counter_bulk_alloc);
        attr->flow_counters_dump = MLX5_GET(cmd_hca_cap, hcattr,
                                            flow_counters_dump);
+       attr->log_max_rqt_size = MLX5_GET(cmd_hca_cap, hcattr,
+                                         log_max_rqt_size);
        attr->eswitch_manager = MLX5_GET(cmd_hca_cap, hcattr, eswitch_manager);
        attr->hairpin = MLX5_GET(cmd_hca_cap, hcattr, hairpin);
        attr->log_max_hairpin_queues = MLX5_GET(cmd_hca_cap, hcattr,
@@ -863,6 +869,53 @@ mlx5_devx_cmd_create_rqt(struct ibv_context *ctx,
        return rqt;
 }
 
+/**
+ * Modify RQT using DevX API.
+ *
+ * @param[in] rqt
+ *   Pointer to RQT DevX object structure.
+ * @param [in] rqt_attr
+ *   Pointer to RQT attributes structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt,
+                        struct mlx5_devx_rqt_attr *rqt_attr)
+{
+       uint32_t inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) +
+                        rqt_attr->rqt_actual_size * sizeof(uint32_t);
+       uint32_t out[MLX5_ST_SZ_DW(modify_rqt_out)] = {0};
+       uint32_t *in = rte_calloc(__func__, 1, inlen, 0);
+       void *rqt_ctx;
+       int i;
+       int ret;
+
+       if (!in) {
+               DRV_LOG(ERR, "Failed to allocate RQT modify IN data.");
+               rte_errno = ENOMEM;
+               return -ENOMEM;
+       }
+       MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
+       MLX5_SET(modify_rqt_in, in, rqtn, rqt->id);
+       MLX5_SET64(modify_rqt_in, in, modify_bitmask, 0x1);
+       rqt_ctx = MLX5_ADDR_OF(modify_rqt_in, in, rqt_context);
+       MLX5_SET(rqtc, rqt_ctx, list_q_type, rqt_attr->rq_type);
+       MLX5_SET(rqtc, rqt_ctx, rqt_max_size, rqt_attr->rqt_max_size);
+       MLX5_SET(rqtc, rqt_ctx, rqt_actual_size, rqt_attr->rqt_actual_size);
+       for (i = 0; i < rqt_attr->rqt_actual_size; i++)
+               MLX5_SET(rqtc, rqt_ctx, rq_num[i], rqt_attr->rq_list[i]);
+       ret = mlx5_glue->devx_obj_modify(rqt->obj, in, inlen, out, sizeof(out));
+       rte_free(in);
+       if (ret) {
+               DRV_LOG(ERR, "Failed to modify RQT using DevX.");
+               rte_errno = errno;
+               return -rte_errno;
+       }
+       return ret;
+}
+
 /**
  * Create SQ using DevX API.
  *
@@ -1077,11 +1130,11 @@ mlx5_devx_cmd_flow_dump(void *fdb_domain __rte_unused,
                if (ret)
                        return ret;
        }
-       assert(rx_domain);
+       MLX5_ASSERT(rx_domain);
        ret = mlx5_glue->dr_dump_domain(file, rx_domain);
        if (ret)
                return ret;
-       assert(tx_domain);
+       MLX5_ASSERT(tx_domain);
        ret = mlx5_glue->dr_dump_domain(file, tx_domain);
 #else
        ret = ENOTSUP;
@@ -1351,7 +1404,7 @@ mlx5_devx_cmd_create_qp(struct ibv_context *ctx,
                MLX5_SET(qpc, qpc, log_page_size, attr->log_page_size -
                         MLX5_ADAPTER_PAGE_SHIFT);
                if (attr->sq_size) {
-                       RTE_ASSERT(RTE_IS_POWER_OF_2(attr->sq_size));
+                       MLX5_ASSERT(RTE_IS_POWER_OF_2(attr->sq_size));
                        MLX5_SET(qpc, qpc, cqn_snd, attr->cqn);
                        MLX5_SET(qpc, qpc, log_sq_size,
                                 rte_log2_u32(attr->sq_size));
@@ -1359,7 +1412,7 @@ mlx5_devx_cmd_create_qp(struct ibv_context *ctx,
                        MLX5_SET(qpc, qpc, no_sq, 1);
                }
                if (attr->rq_size) {
-                       RTE_ASSERT(RTE_IS_POWER_OF_2(attr->rq_size));
+                       MLX5_ASSERT(RTE_IS_POWER_OF_2(attr->rq_size));
                        MLX5_SET(qpc, qpc, cqn_rcv, attr->cqn);
                        MLX5_SET(qpc, qpc, log_rq_stride, attr->log_rq_stride -
                                 MLX5_LOG_RQ_STRIDE_SHIFT);