From 9e9a5b08e73f96ea71ba3f8b492bed9e14a11e13 Mon Sep 17 00:00:00 2001
From: Ali Volkan Atli <volkan.atli@argela.com.tr>
Date: Wed, 27 Jul 2016 16:11:09 +0300
Subject: [PATCH] net/e1000: fix returned number of available Rx descriptors

Fixes: 0f6b7c7f7a37 ("igb: use DD bit to count RX available descriptors")

Signed-off-by: Ali Volkan Atli <volkan.atli@argela.com.tr>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 drivers/net/e1000/igb_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index a47c640a64..e8f9933c74 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -1527,7 +1527,7 @@ eth_igb_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 				desc - rxq->nb_rx_desc]);
 	}
 
-	return 0;
+	return desc;
 }
 
 int
-- 
2.20.1