net/bnxt: modify resource reservation strategy

[dpdk.git] / drivers / net / bnxt / tf_core / tf_tcam.c

diff --git a/drivers/net/bnxt/tf_core/tf_tcam.c b/drivers/net/bnxt/tf_core/tf_tcam.c
index 0f05af8..ce959e3 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_tcam.c
+++ b/drivers/net/bnxt/tf_core/tf_tcam.c
@@ -33,6 +33,7 @@ tf_tcam_bind(struct tf *tfp,
             struct tf_tcam_cfg_parms *parms)
 {
        int rc;
+       int db_rc[TF_DIR_MAX] = { 0 };
        int i, d;
        struct tf_rm_alloc_info info;
        struct tf_rm_free_db_parms fparms;
@@ -109,17 +110,20 @@ tf_tcam_bind(struct tf *tfp,
                db_cfg.rm_db = (void *)&tcam_db->tcam_db[d];
                if (tf_session_is_shared_session(tfs) &&
                        (!tf_session_is_shared_session_creator(tfs)))
-                       rc = tf_rm_create_db_no_reservation(tfp, &db_cfg);
+                       db_rc[d] = tf_rm_create_db_no_reservation(tfp, &db_cfg);
                else
-                       rc = tf_rm_create_db(tfp, &db_cfg);
-               if (rc) {
-                       TFP_DRV_LOG(ERR,
+                       db_rc[d] = tf_rm_create_db(tfp, &db_cfg);
+               if (db_rc[d]) {
+                       TFP_DRV_LOG(INFO,
                                    "%s: TCAM DB creation failed\n",
                                    tf_dir_2_str(d));
-                       return rc;
                }
        }
 
+       /* No db created */
+       if (db_rc[TF_DIR_RX] && db_rc[TF_DIR_TX])
+               return db_rc[TF_DIR_RX];
+
        /* check if reserved resource for WC is multiple of num_slices */
        for (d = 0; d < TF_DIR_MAX; d++) {
                memset(&info, 0, sizeof(info));