From patchwork Wed Dec 28 09:58:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?N=C3=A9lio_Laranjeiro?= X-Patchwork-Id: 18603 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 826B93977; Wed, 28 Dec 2016 10:58:54 +0100 (CET) Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by dpdk.org (Postfix) with ESMTP id 39EA43777 for ; Wed, 28 Dec 2016 10:58:51 +0100 (CET) Received: by mail-wm0-f43.google.com with SMTP id a197so278846215wmd.0 for ; Wed, 28 Dec 2016 01:58:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=XGgGRgz95LZDyj6Hc1CzvuqCNsBQCd+9GmTZecZzjaM=; b=beca/0xquyr11DJ9EoSsvQbO5HznDmo0ZV4K52iegFMzXSrAqq3Y+95mwZK6Nb6Zyn a8VL+mpDONg8Ltcegy6MOQUWpqGrr9soJh8RH4Vr6qeEnaTjdyMFwXpbd1f+y4ya3oNx H7Ft62Wm7pwKO63WOW14lLWDf0tZiRD/J8aSJ9RYYHufbYYO2d58UKpiF9lOb+7jeXXc 19/Sq4qMOL/80PUaY6fW7f13nbEgcpMEopgaBrf0LWQOsZPyuGQPvSOwI/rnoKjwy5/a BGSP9oHLNVyFwDMaG4j/q+oELTKde1kJ96VB9dvB2pc90Nzi/LVu9jx1ldUjKy6nbRg7 w1UA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=XGgGRgz95LZDyj6Hc1CzvuqCNsBQCd+9GmTZecZzjaM=; b=cYoHK4dAxHRFGSwXheXaWMnpykpal4GC887WiSN1EhlrNW+kbXWqI7WvFUdMgRJBwy qxs14QEPBGqxtStJDiuScB6MV4FcJkfnBug/qBB2E/pMNt7MJPC+vpNd/t0EtcuqvvPX ZJyL1GRWBqfWBOgrhM3JCoIKkWT8WhC7UhLdXIH1NRKRjU/JADAQDwsD4XT8OoCR61yv VKilLIwMPAbpGJ34qZ4L83QQmWhpa5Mz7mOYCU3KIGvkVqPYOhvrov2hynWEVcpij196 tTZyqR7yi0tX11j9kF6mnqCvFbWB27a69Kg10Voma+l6vnHruFAFrx/ESLYVf5XqIz8f ja9A== X-Gm-Message-State: AIkVDXLrW6WoyNWgWuHj3h8LAYZPpMaRC7wAM1dKqKUFw6hzeb5uib6rpIGoLLfhE/uFxq5v X-Received: by 10.28.17.20 with SMTP id 20mr30141129wmr.99.1482919130970; Wed, 28 Dec 2016 01:58:50 -0800 (PST) Received: from ping.vm.6wind.com (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id jz1sm37901793wjc.38.2016.12.28.01.58.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 28 Dec 2016 01:58:50 -0800 (PST) From: Nelio Laranjeiro To: dev@dpdk.org Cc: Adrien Mazarguil , stable@dpdk.org Date: Wed, 28 Dec 2016 10:58:31 +0100 Message-Id: <3c12f3f7504908ddc1bc7119b4e69ba9581b8321.1482918974.git.nelio.laranjeiro@6wind.com> X-Mailer: git-send-email 2.1.4 Subject: [dpdk-dev] [PATCH] net/mlx5: fix RSS hash result for flows X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Flows redirected to a specific queue do not have a valid RSS hash result and the related mbuf flag must not be set. Fixes: ecf60761fc2a ("net/mlx5: return RSS hash result in mbuf") CC: stable@dpdk.org Signed-off-by: Nelio Laranjeiro Acked-by: Adrien Mazarguil --- drivers/net/mlx5/mlx5_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index a37e433..6f86ded 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -1353,7 +1353,7 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) /* Update packet information. */ pkt->packet_type = 0; pkt->ol_flags = 0; - if (rxq->rss_hash) { + if (rss_hash_res && rxq->rss_hash) { pkt->hash.rss = rss_hash_res; pkt->ol_flags = PKT_RX_RSS_HASH; }