From: Igor Romanov <igor.roma...@oktetlabs.ru>

Do not set RSS hash flag in the received mbufs when RSS hash
offload is not enabled, which means that RSS hash value is invalid.

Fixes: 5d308972954c ("ethdev: add mbuf RSS update as an offload")
Cc: sta...@dpdk.org

Signed-off-by: Igor Romanov <igor.roma...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
 drivers/net/sfc/sfc_rx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index a62ce4a17d..dccafb163a 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -1155,7 +1155,8 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int 
sw_index,
        info.batch_max = encp->enc_rx_batch_max;
        info.prefix_size = encp->enc_rx_prefix_size;
 
-       if (rss->hash_support == EFX_RX_HASH_AVAILABLE && rss->channels > 0)
+       if (rss->hash_support == EFX_RX_HASH_AVAILABLE && rss->channels > 0 &&
+           (offloads & DEV_RX_OFFLOAD_RSS_HASH))
                info.flags |= SFC_RXQ_FLAG_RSS_HASH;
 
        info.rxq_entries = rxq_info->entries;
-- 
2.17.1

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