net/bnxt: support runtime EM selection

[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_flow_db.c

diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
index 0a3fb01..da01245 100644 (file)
--- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c
@@ -298,7 +298,8 @@ ulp_flow_db_init(struct bnxt_ulp_context *ulp_ctxt)
        struct bnxt_ulp_device_params *dparms;
        struct bnxt_ulp_flow_tbl *flow_tbl;
        struct bnxt_ulp_flow_db *flow_db;
-       uint32_t dev_id;
+       uint32_t dev_id, num_flows;
+       enum bnxt_ulp_flow_mem_type mtype;
 
        /* Get the dev specific number of flows that needed to be supported. */
        if (bnxt_ulp_cntxt_dev_id_get(ulp_ctxt, &dev_id)) {
@@ -323,10 +324,17 @@ ulp_flow_db_init(struct bnxt_ulp_context *ulp_ctxt)
        /* Attach the flow database to the ulp context. */
        bnxt_ulp_cntxt_ptr2_flow_db_set(ulp_ctxt, flow_db);
 
+       /* Determine the number of flows based on EM type */
+       bnxt_ulp_cntxt_mem_type_get(ulp_ctxt, &mtype);
+       if (mtype == BNXT_ULP_FLOW_MEM_TYPE_INT)
+               num_flows = dparms->int_flow_db_num_entries;
+       else
+               num_flows = dparms->ext_flow_db_num_entries;
+
        /* Populate the regular flow table limits. */
        flow_tbl = &flow_db->flow_tbl;
-       flow_tbl->num_flows = dparms->flow_db_num_entries + 1;
-       flow_tbl->num_resources = ((dparms->flow_db_num_entries + 1) *
+       flow_tbl->num_flows = num_flows + 1;
+       flow_tbl->num_resources = ((num_flows + 1) *
                                   dparms->num_resources_per_flow);
 
        /* Include the default flow table limits. */
@@ -350,6 +358,8 @@ ulp_flow_db_init(struct bnxt_ulp_context *ulp_ctxt)
                goto error_free;
        }
        /* All good so return. */
+       BNXT_TF_DBG(INFO, "FlowDB initialized with %d flows.\n",
+                   flow_tbl->num_flows);
        return 0;
 error_free:
        ulp_flow_db_deinit(ulp_ctxt);