X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvhost%2Fioat.c;h=457f8171f061800b7182d6ee870276f8f640507e;hb=25829b55b463f7bb0b69af0e63b19121a16d2a63;hp=efdd3f6f7681124d0d6c162e89adc68c48203340;hpb=245efe544d8e322f1cd87403cb4361f9d64e75df;p=dpdk.git

diff --git a/examples/vhost/ioat.c b/examples/vhost/ioat.c
index efdd3f6f76..457f8171f0 100644
--- a/examples/vhost/ioat.c
+++ b/examples/vhost/ioat.c
@@ -113,7 +113,7 @@ open_ioat(const char *value)
 			goto out;
 		}
 		rte_rawdev_start(dev_id);
-		cb_tracker[dev_id].ioat_space = IOAT_RING_SIZE;
+		cb_tracker[dev_id].ioat_space = IOAT_RING_SIZE - 1;
 		dma_info->nr++;
 		i++;
 	}
@@ -122,7 +122,7 @@ out:
 	return ret;
 }
 
-uint32_t
+int32_t
 ioat_transfer_data_cb(int vid, uint16_t queue_id,
 		struct rte_vhost_async_desc *descs,
 		struct rte_vhost_async_status *opaque_data, uint16_t count)
@@ -168,7 +168,7 @@ ioat_transfer_data_cb(int vid, uint16_t queue_id,
 	return i_desc;
 }
 
-uint32_t
+int32_t
 ioat_check_completed_copies_cb(int vid, uint16_t queue_id,
 		struct rte_vhost_async_status *opaque_data,
 		uint16_t max_packets)