0002-net-ena-fix-passing-RSS-hash-to-mbuf.patch

From 8e68880600b5ac56dc55850d5f9b9db03823e668 Mon Sep 17 00:00:00 2001
From: Stewart Allen <allenste@amazon.com>
Date: Thu, 25 Oct 2018 19:59:22 +0200
Subject: [PATCH 02/27] net/ena: fix passing RSS hash to mbuf

[ upstream commit e5df9f33db00eb9d322abaefff30da74fd0e625d ]

The driver was passing to the mbuf Rx queue ID instead of hash received
from the device. Now, the RSS hash from the Rx descriptor is being set.

Fixes: 1173fca25af9 ("ena: add polling-mode driver")
Cc: stable@dpdk.org

Change-Id: I3ecaf5b74eabdbb92ac92ef342836d74970fb793
Signed-off-by: Stewart Allen <allenste@amazon.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
---
 drivers/net/ena/ena_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index de5d2edc21..acb1a08e05 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -1910,7 +1910,7 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
 		/* fill mbuf attributes if any */
 		ena_rx_mbuf_prepare(mbuf_head, &ena_rx_ctx);
-		mbuf_head->hash.rss = (uint32_t)rx_ring->id;
+		mbuf_head->hash.rss = ena_rx_ctx.hash;
 
 		/* pass to DPDK application head mbuf */
 		rx_pkts[recv_idx] = mbuf_head;
-- 
2.20.1