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 E4A45A04A4; Mon, 4 Nov 2019 07:07:50 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6C25D49DF; Mon, 4 Nov 2019 07:07:50 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 54B352BF7 for ; Mon, 4 Nov 2019 07:07:48 +0100 (CET) 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 xA4668VT011950; Sun, 3 Nov 2019 22:07:47 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=pfpt0818; bh=AmjVJDdvco2v+pYJpx02qnAp5cf0C03iq2B89KQk/CI=; b=KdUULnwmSOvajD5AKc8BSTBPNyTfVQ9hxR8FOaeACENQZLqM0uYq8fa6TEcE3jhF/rLE AX5ExOk6SiYnAdqLL2sQbuQ5ftIZbM6fJVhDsXDCm8CtjblUn63iGA6vP/bonFNHbsve PbzkqPbAlGMO0OzRhiSQHtcNZ5lAkt3IOjULh/h4zZOyndAzjwHMw1//JfiJM+xSapDQ euwgmdh2gf7BdkMVgMYOaQOkXLvE88zGbvPj0oHC4LLtuGsMvfCa1DL411UU5206rAYy aGMI2Hyfk/yytIeYjwHbjfW4vZUzyVB0zhSSnBIWGAwVnn+G2jeJdA+3Kl61KotQHmqn 7g== Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0a-0016f401.pphosted.com with ESMTP id 2w17n8vp74-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 03 Nov 2019 22:07:47 -0800 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 3 Nov 2019 22:07:46 -0800 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Sun, 3 Nov 2019 22:07:46 -0800 Received: from localhost.localdomain (unknown [10.28.34.13]) by maili.marvell.com (Postfix) with ESMTP id 1CCD83F7040; Sun, 3 Nov 2019 22:07:43 -0800 (PST) From: Sunil Kumar Kori To: Jerin Jacob , Nithin Dabilpuram , Kiran Kumar K , "John McNamara" , Marko Kovacevic CC: , Sunil Kumar Kori Date: Mon, 4 Nov 2019 11:37:38 +0530 Message-ID: <20191104060739.1664-1-skori@marvell.com> X-Mailer: git-send-email 2.17.2 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-11-04_05:2019-11-01,2019-11-04 signatures=0 Subject: [dpdk-dev] [PATCH v2 1/1] net/octeontx2: add Rx/Tx burst mode get callbacks 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" Retrieve burst mode options according to the selected Rx/Tx burst function. Signed-off-by: Sunil Kumar Kori --- v2: - Rebased the patch on latest commit. - Update feature matrix for the support. doc/guides/nics/features/octeontx2.ini | 1 + drivers/net/octeontx2/otx2_ethdev.c | 2 ++ drivers/net/octeontx2/otx2_ethdev.h | 4 +++ drivers/net/octeontx2/otx2_ethdev_ops.c | 45 +++++++++++++++++++++++++ 4 files changed, 52 insertions(+) diff --git a/doc/guides/nics/features/octeontx2.ini b/doc/guides/nics/features/octeontx2.ini index 7c59b4383..c2a3f47b0 100644 --- a/doc/guides/nics/features/octeontx2.ini +++ b/doc/guides/nics/features/octeontx2.ini @@ -13,6 +13,7 @@ Link status = Y Link status event = Y Runtime Rx queue setup = Y Runtime Tx queue setup = Y +Burst mode info = Y Fast mbuf free = Y Free Tx mbuf on demand = Y Queue start/stop = Y diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c index 62291c698..37b674bcb 100644 --- a/drivers/net/octeontx2/otx2_ethdev.c +++ b/drivers/net/octeontx2/otx2_ethdev.c @@ -1978,6 +1978,8 @@ static const struct eth_dev_ops otx2_eth_dev_ops = { .xstats_get_names_by_id = otx2_nix_xstats_get_names_by_id, .rxq_info_get = otx2_nix_rxq_info_get, .txq_info_get = otx2_nix_txq_info_get, + .rx_burst_mode_get = otx2_rx_burst_mode_get, + .tx_burst_mode_get = otx2_tx_burst_mode_get, .rx_queue_count = otx2_nix_rx_queue_count, .rx_descriptor_done = otx2_nix_rx_descriptor_done, .rx_descriptor_status = otx2_nix_rx_descriptor_status, diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h index 4d9ed4870..fd43789fe 100644 --- a/drivers/net/octeontx2/otx2_ethdev.h +++ b/drivers/net/octeontx2/otx2_ethdev.h @@ -388,6 +388,10 @@ void otx2_nix_rxq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id, struct rte_eth_rxq_info *qinfo); void otx2_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id, struct rte_eth_txq_info *qinfo); +int otx2_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_burst_mode *mode); +int otx2_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_burst_mode *mode); uint32_t otx2_nix_rx_queue_count(struct rte_eth_dev *eth_dev, uint16_t qidx); int otx2_nix_tx_done_cleanup(void *txq, uint32_t free_cnt); int otx2_nix_rx_descriptor_done(void *rxq, uint16_t offset); diff --git a/drivers/net/octeontx2/otx2_ethdev_ops.c b/drivers/net/octeontx2/otx2_ethdev_ops.c index fc0fbd9f2..d468c6f8d 100644 --- a/drivers/net/octeontx2/otx2_ethdev_ops.c +++ b/drivers/net/octeontx2/otx2_ethdev_ops.c @@ -2,6 +2,7 @@ * Copyright(C) 2019 Marvell International Ltd. */ +#include #include #include "otx2_ethdev.h" @@ -221,6 +222,50 @@ otx2_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id, qinfo->conf.tx_deferred_start = 0; } +int +otx2_rx_burst_mode_get(struct rte_eth_dev *eth_dev, + __rte_unused uint16_t queue_id, + struct rte_eth_burst_mode *mode) +{ + struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev); + uint64_t options; + + if (dev->scalar_ena || dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP) + options = RTE_ETH_BURST_SCALAR; + else + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_NEON; + + if (dev->rx_offloads & DEV_RX_OFFLOAD_SCATTER) + options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SCATTERED; + + mode->options = options; + + return 0; +} + +int +otx2_tx_burst_mode_get(struct rte_eth_dev *eth_dev, + __rte_unused uint16_t queue_id, + struct rte_eth_burst_mode *mode) +{ + struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev); + uint64_t options; + + if (dev->scalar_ena || + (dev->tx_offload_flags & + (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSTAMP_F))) + options = RTE_ETH_BURST_SCALAR; + else + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_NEON; + + if (dev->tx_offloads & DEV_TX_OFFLOAD_MULTI_SEGS) + options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SCATTERED; + + mode->options = options; + + return 0; +} + static void nix_rx_head_tail_get(struct otx2_eth_dev *dev, uint32_t *head, uint32_t *tail, uint16_t queue_idx) -- 2.17.2