X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_rxtx.c;h=d0365ce4bf49cc860390c033ede17fb3259839f1;hb=ba57777d7d25f8fa1f1c951ec56e01b7f1207d9b;hp=f70644b0b78d3989a5a4a08ace3d024653ee0507;hpb=2d91b28730a945def257bc372a525c9b5dbf181c;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
index f70644b0b7..d0365ce4bf 100644
--- a/drivers/net/virtio/virtio_rxtx.c
+++ b/drivers/net/virtio/virtio_rxtx.c
@@ -666,6 +666,8 @@ virtio_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	struct virtqueue *vq = hw->vqs[vq_idx];
 	struct virtnet_rx *rxvq;
 	uint16_t rx_free_thresh;
+	uint16_t buf_size;
+	const char *error;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -674,6 +676,14 @@ virtio_dev_rx_queue_setup(struct rte_eth_dev *dev,
 		return -EINVAL;
 	}
 
+	buf_size = virtio_rx_mem_pool_buf_size(mp);
+	if (!virtio_rx_check_scatter(hw->max_rx_pkt_len, buf_size,
+				     hw->rx_ol_scatter, &error)) {
+		PMD_INIT_LOG(ERR, "RxQ %u Rx scatter check failed: %s",
+			     queue_idx, error);
+		return -EINVAL;
+	}
+
 	rx_free_thresh = rx_conf->rx_free_thresh;
 	if (rx_free_thresh == 0)
 		rx_free_thresh =