From: Konstantin Ananyev <konstantin.ananyev@intel.com>
Date: Tue, 28 Jul 2015 11:39:23 +0000 (+0100)
Subject: ixgbe: fix number of segments with vector scattered Rx
X-Git-Tag: spdx-start~8599
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2f9b17150350be38a8e5e766cb9cd3e674bae63a;p=dpdk.git

ixgbe: fix number of segments with vector scattered Rx

Fixes: cf4b4708a88a (ixgbe: improve slow-path perf with vector scattered Rx)

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---

diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec.c b/drivers/net/ixgbe/ixgbe_rxtx_vec.c
index 6c1647e545..1c16dec6b8 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx_vec.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx_vec.c
@@ -497,6 +497,8 @@ reassemble_packets(struct ixgbe_rx_queue *rxq, struct rte_mbuf **rx_bufs,
 				else {
 					/* free up last mbuf */
 					struct rte_mbuf *secondlast = start;
+
+					start->nb_segs--;
 					while (secondlast->next != end)
 						secondlast = secondlast->next;
 					secondlast->data_len -= (rxq->crc_len -