TF_CHECK_PARMS2(tfp, em);
rc = tf_session_get_db(tfp, TF_MODULE_TYPE_EM, &em_db_ptr);
- if (rc) {
- TFP_DRV_LOG(INFO,
- "No resource allocated for em from session\n");
- return 0;
- }
+ if (rc == -ENOMEM)
+ return 0; /* db does not exist */
+ else if (rc)
+ return rc; /* db error */
+
em_db = (struct em_rm_db *)em_db_ptr;
- /* check if reserved resource for WC is multiple of num_slices */
+ /* check if reserved resource for EM is multiple of num_slices */
for (d = 0; d < TF_DIR_MAX; d++) {
ainfo.rm_db = em_db->em_db[d];
dinfo = em[d].info;
+ if (!ainfo.rm_db)
+ continue;
+
ainfo.info = (struct tf_rm_alloc_info *)dinfo;
ainfo.subtype = 0;
rc = tf_rm_get_all_info(&ainfo, TF_EM_TBL_TYPE_MAX);