X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_mempool%2Frte_mempool.h;h=c08bb444fff21d6af987a9d5235bb0f9e6cc3261;hb=b6197a7beb511f273aeca829c59355d993353261;hp=f81152af965cece6ceb653383362f9f6ecb2b8a5;hpb=9160d6386472b70503e504df765440ecdb604d7d;p=dpdk.git

diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index f81152af96..c08bb444ff 100644
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -1108,7 +1108,10 @@ rte_mempool_free(struct rte_mempool *mp);
  * @return
  *   The number of objects added on success.
  *   On error, the chunk is not added in the memory list of the
- *   mempool and a negative errno is returned.
+ *   mempool and a negative errno is returned:
+ *   (-ENOBUFS): not enough room in chunk for one object.
+ *   (-ENOSPC): mempool is already populated.
+ *   (-ENOMEM): allocation failure.
  */
 int rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr,
 	rte_iova_t iova, size_t len, rte_mempool_memchunk_free_cb_t *free_cb,