[dpdk-stable] patch 'net/igb: fix flow RSS queue index' has been queued to stable release 18.02.2

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 18.02.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/02/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From 8742b4134d89d10d618af25f7598369c537630fb Mon Sep 17 00:00:00 2001
From: Wei Zhao <wei.zhao1 at intel.com>
Date: Wed, 21 Mar 2018 15:18:10 +0800
Subject: [PATCH] net/igb: fix flow RSS queue index

[ upstream commit bf3d3ecc34c79946aa9f98593bf1496a1e81709f ]

Igb has a bug about queue index for rss rule flow configuration
when set redirection table.

Fixes: 424ae915baf0 ("net/e1000: move RSS to flow API")

Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
Tested-by: Yuan Peng <yuan.peng at intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu at 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 2f3716724..009f0ea79 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -2794,9 +2794,9 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
 		} reta;
 		uint8_t q_idx;
 
-		q_idx = conf->queue[j];
 		if (j == conf->num)
 			j = 0;
+		q_idx = conf->queue[j];
 		reta.bytes[i & 3] = (uint8_t)(q_idx << shift);
 		if ((i & 3) == 3)
 			E1000_WRITE_REG(hw, E1000_RETA(i >> 2), reta.dword);
-- 
2.14.2