eal: remove sys/queue.h from public headers
[dpdk.git] / drivers / net / bnxt / tf_core / tf_identifier.c
index 4063f3b..c491f77 100644 (file)
@@ -30,6 +30,7 @@ tf_ident_bind(struct tf *tfp,
              struct tf_ident_cfg_parms *parms)
 {
        int rc;
+       int db_rc[TF_DIR_MAX] = { 0 };
        int i;
        struct tf_rm_create_db_parms db_cfg = { 0 };
        struct tf_shadow_ident_cfg_parms shadow_cfg = { 0 };
@@ -70,16 +71,9 @@ tf_ident_bind(struct tf *tfp,
                db_cfg.alloc_cnt = parms->resources->ident_cnt[i].cnt;
                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[i] = tf_rm_create_db_no_reservation(tfp, &db_cfg);
                else
-                       rc = tf_rm_create_db(tfp, &db_cfg);
-               if (rc) {
-                       TFP_DRV_LOG(ERR,
-                                   "%s: Identifier DB creation failed\n",
-                                   tf_dir_2_str(i));
-
-                       return rc;
-               }
+                       db_rc[i] = tf_rm_create_db(tfp, &db_cfg);
 
                if (parms->shadow_copy) {
                        shadow_cfg.alloc_cnt =
@@ -99,6 +93,12 @@ tf_ident_bind(struct tf *tfp,
                }
        }
 
+       /* No db created */
+       if (db_rc[TF_DIR_RX] && db_rc[TF_DIR_TX]) {
+               TFP_DRV_LOG(ERR, "No Identifier DB created\n");
+               return db_rc[TF_DIR_RX];
+       }
+
        TFP_DRV_LOG(INFO,
                    "Identifier - initialized\n");
 
@@ -118,15 +118,13 @@ tf_ident_unbind(struct tf *tfp)
        TF_CHECK_PARMS1(tfp);
 
        rc = tf_session_get_db(tfp, TF_MODULE_TYPE_IDENTIFIER, &ident_db_ptr);
-       if (rc) {
-               TFP_DRV_LOG(ERR,
-                           "Failed to get ident_db from session, rc:%s\n",
-                           strerror(-rc));
-               return rc;
-       }
+       if (rc)
+               return 0;
        ident_db = (struct ident_rm_db *)ident_db_ptr;
 
        for (i = 0; i < TF_DIR_MAX; i++) {
+               if (ident_db->ident_db[i] == NULL)
+                       continue;
                fparms.rm_db = ident_db->ident_db[i];
                fparms.dir = i;
                rc = tf_rm_free_db(tfp, &fparms);
@@ -371,17 +369,20 @@ tf_ident_get_resc_info(struct tf *tfp,
        TF_CHECK_PARMS2(tfp, ident);
 
        rc = tf_session_get_db(tfp, TF_MODULE_TYPE_IDENTIFIER, &ident_db_ptr);
-       if (rc) {
-               TFP_DRV_LOG(ERR,
-                           "Failed to get ident_db from session, rc:%s\n",
-                           strerror(-rc));
-               return rc;
-       }
+       if (rc == -ENOMEM)
+               return 0; /* db doesn't exist */
+       else if (rc)
+               return rc; /* error getting db */
+
        ident_db = (struct ident_rm_db *)ident_db_ptr;
 
        /* check if reserved resource for WC is multiple of num_slices */
        for (d = 0; d < TF_DIR_MAX; d++) {
                ainfo.rm_db = ident_db->ident_db[d];
+
+               if (!ainfo.rm_db)
+                       continue;
+
                dinfo = ident[d].info;
 
                ainfo.info = (struct tf_rm_alloc_info *)dinfo;