[dpdk-dev] [PATCH 2/3] net/ena: fix passing RSS hash to mbuf

Michal Krawczyk mk at semihalf.com
Thu Oct 25 19:59:22 CEST 2018


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 at dpdk.org

Signed-off-by: Stewart Allen <allenste at amazon.com>
Acked-by: Michal Krawczyk <mk at 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 186ab0e6b..191153a8f 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;
-- 
2.14.1



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