From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C53D9A04B1; Thu, 17 Sep 2020 04:08:34 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7D0CB1D44F; Thu, 17 Sep 2020 04:08:34 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id F087E1D421 for ; Thu, 17 Sep 2020 04:08:29 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 08H24XEK013135; Wed, 16 Sep 2020 19:08:25 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=dufzOK1CLlItEAUoe718lpkg5NppijEFS1+w0tX6qog=; b=ELW9Lupvg6NgjVidm2PcVBSjEpEdTJcaMotqnXbOYuskfeQFwjb6R61rDhX0BfqAvUS+ rbVRQ6/G7Tl2U3EYA+V2YASa+8CxuAke11LweBTKuy2Rb/wzwdsfrcENKnlzn5FZhfpm VJ62s1IzSRCh0TntmYywwZkQLpJN2Bxgii5LYamu0qcGAli5IYTgX9ma6AttX2RVgGK7 ML202O1XedIALaHVg5ldxc6U7yBPgSG/h7w85Bq1ZDmhk1Jy+Jq8Xe2YdT+oUGUB9SkK l+sTjcnPHdnz95VEKmck6c6Q9hFe6xnnKf3gOlblNzhOcntNCHBHK5AfV1Nc0ipShvY4 IQ== Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0a-0016f401.pphosted.com with ESMTP id 33k5njnbu3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 16 Sep 2020 19:08:25 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 16 Sep 2020 19:08:24 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 16 Sep 2020 19:08:23 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 16 Sep 2020 19:08:23 -0700 Received: from localhost.localdomain (unknown [10.28.34.15]) by maili.marvell.com (Postfix) with ESMTP id 5EB7F3F703F; Wed, 16 Sep 2020 19:08:11 -0700 (PDT) From: To: Jerin Jacob , Nithin Dabilpuram , Kiran Kumar K CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Date: Thu, 17 Sep 2020 07:37:35 +0530 Message-ID: <20200917020735.2195069-3-kirankumark@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200917020735.2195069-1-kirankumark@marvell.com> References: <20200901032708.58247-1-kirankumark@marvell.com> <20200917020735.2195069-1-kirankumark@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-17_02:2020-09-16, 2020-09-17 signatures=0 Subject: [dpdk-dev] [PATCH v8 3/3] net/octeontx2: add rss hash level support 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" From: Kiran Kumar K Add support to choose rss hash level from ethdev rss config. Signed-off-by: Kiran Kumar K --- drivers/net/octeontx2/otx2_ethdev.h | 2 +- drivers/net/octeontx2/otx2_rss.c | 13 +++++++++++-- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h index e9efe52bb..a11411239 100644 --- a/drivers/net/octeontx2/otx2_ethdev.h +++ b/drivers/net/octeontx2/otx2_ethdev.h @@ -119,7 +119,7 @@ #define NIX_RSS_OFFLOAD (ETH_RSS_PORT | ETH_RSS_IP | ETH_RSS_UDP |\ ETH_RSS_TCP | ETH_RSS_SCTP | \ ETH_RSS_TUNNEL | ETH_RSS_L2_PAYLOAD | \ - NIX_RSS_L3_L4_SRC_DST) + NIX_RSS_L3_L4_SRC_DST | ETH_RSS_LEVEL_MASK) #define NIX_TX_OFFLOAD_CAPA ( \ DEV_TX_OFFLOAD_MBUF_FAST_FREE | \ diff --git a/drivers/net/octeontx2/otx2_rss.c b/drivers/net/octeontx2/otx2_rss.c index d859937e6..03f7bc7ea 100644 --- a/drivers/net/octeontx2/otx2_rss.c +++ b/drivers/net/octeontx2/otx2_rss.c @@ -323,6 +323,7 @@ otx2_nix_rss_hash_update(struct rte_eth_dev *eth_dev, struct rte_eth_rss_conf *rss_conf) { struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev); + uint8_t rss_hash_level; uint32_t flowkey_cfg; uint8_t alg_idx; int rc; @@ -339,7 +340,11 @@ otx2_nix_rss_hash_update(struct rte_eth_dev *eth_dev, otx2_nix_rss_set_key(dev, rss_conf->rss_key, (uint32_t)rss_conf->rss_key_len); - flowkey_cfg = otx2_rss_ethdev_to_nix(dev, rss_conf->rss_hf, 0); + rss_hash_level = ETH_RSS_LEVEL(rss_conf->rss_hf); + if (rss_hash_level) + rss_hash_level -= 1; + flowkey_cfg = + otx2_rss_ethdev_to_nix(dev, rss_conf->rss_hf, rss_hash_level); rc = otx2_rss_set_hf(dev, flowkey_cfg, &alg_idx, NIX_DEFAULT_RSS_CTX_GROUP, @@ -375,6 +380,7 @@ otx2_nix_rss_config(struct rte_eth_dev *eth_dev) { struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev); uint32_t idx, qcnt = eth_dev->data->nb_rx_queues; + uint8_t rss_hash_level; uint32_t flowkey_cfg; uint64_t rss_hf; uint8_t alg_idx; @@ -399,7 +405,10 @@ otx2_nix_rss_config(struct rte_eth_dev *eth_dev) } rss_hf = eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf; - flowkey_cfg = otx2_rss_ethdev_to_nix(dev, rss_hf, 0); + rss_hash_level = ETH_RSS_LEVEL(rss_hf); + if (rss_hash_level) + rss_hash_level -= 1; + flowkey_cfg = otx2_rss_ethdev_to_nix(dev, rss_hf, rss_hash_level); rc = otx2_rss_set_hf(dev, flowkey_cfg, &alg_idx, NIX_DEFAULT_RSS_CTX_GROUP, -- 2.25.1