From patchwork Tue Aug 27 07:07:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sachin Saxena X-Patchwork-Id: 172266 Delivered-To: patch@linaro.org Received: by 2002:a92:d204:0:0:0:0:0 with SMTP id y4csp5398695ily; Tue, 27 Aug 2019 00:12:06 -0700 (PDT) X-Google-Smtp-Source: APXvYqydCz29SnCmnHZOTjB0LKMLn+hmWk70LnegKCq8vdriY8evW0iWRfXv2XwgP5A22NFu4obH X-Received: by 2002:a17:906:4706:: with SMTP id y6mr20190995ejq.191.1566889926847; Tue, 27 Aug 2019 00:12:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566889926; cv=none; d=google.com; s=arc-20160816; b=hqhVGjo6jgp72gTOwDJm7k02NZfCm+trnTV4aW9XeM2esgm1Y5qP7OLXXYUVEjuCth aas5WxHFrs7qccdIYmDG6Eg5cZrOk0jkRxqKAZDzg5tEDpn+t1UWNu7nHp37ScUIUix6 ioudJELy9UEsHABLk6BZva6DJw6DMyQusofkXwGuEDmxDy3TNhzlV5RvxyysnOJSJT8N 6QRnNQVZ6spDlptRlJHJyo86TRDSRn8eYkIZ0z7HyQlmZyiMPXW+Ks0H7iCqSWVVMLrT IWDRuYLsjF7g4OaeFqBDh5nCW5QP/C+eqE9ALWvafxHOP5TZc44pHZCwudMMiP9sjasa 8YSg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:references:in-reply-to :message-id:date:cc:to:from; bh=wPNZ+Nbs0k0kbtvCswh7V7VwNINw77XLV5Vfe/nor6I=; b=i7TYkwhTBsvmBe5F7P/S/RpbDqZxjkG123k9vo2IH/CGz61UOqly/fRetwcbs54/kJ aPCRJk1nO98wM0LFbD/NZHJAza0Gm4Pzz791BLc1O8VWmA3ccJDVNXMKxLEageViHNPb ksrKqHNZBVZIfdxfIamRy98W9rSOopblxUMMwNMKT/Qm94cndsm2Hwvgsog4yscf/otG 2RUKoG3hJgKBsIkyxAHRY09Md20+V5tpeRLRH4cRKndquGqwoxhexpdvhSTw0hl7Je3o 1RtyJUsKWFRJY7KA1zzvR0xjJr5MRnre2Xv5Rx9IHHgT/bSHK52LyKX5RdVGS7AFtLGX vwbA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from dpdk.org (dpdk.org. [92.243.14.124]) by mx.google.com with ESMTP id b10si6859290ejq.174.2019.08.27.00.12.06; Tue, 27 Aug 2019 00:12:06 -0700 (PDT) Received-SPF: pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) client-ip=92.243.14.124; Authentication-Results: mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 727B51C137; Tue, 27 Aug 2019 09:09:59 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id 03FA91BFE3 for ; Tue, 27 Aug 2019 09:09:27 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id BD3B3200108; Tue, 27 Aug 2019 09:09:26 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id BA6102005B2; Tue, 27 Aug 2019 09:09:24 +0200 (CEST) Received: from bf-netperf1.ap.freescale.net (bf-netperf1.ap.freescale.net [10.232.133.63]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id A7056402DE; Tue, 27 Aug 2019 15:09:21 +0800 (SGT) From: Sachin Saxena To: dev@dpdk.org Cc: thomas@monjalon.net, Hemant Agrawal Date: Tue, 27 Aug 2019 12:37:18 +0530 Message-Id: <20190827070730.11206-19-sachin.saxena@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190827070730.11206-1-sachin.saxena@nxp.com> References: <20190827070730.11206-1-sachin.saxena@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH v1 18/30] net/dpaa2: add support for config max Rx length in HW 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: Hemant Agrawal The MC expects the length to be configured without CRC Signed-off-by: Hemant Agrawal --- drivers/net/dpaa2/dpaa2_ethdev.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) -- 2.17.1 diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c index 259180e4f..925637409 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.c +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -418,12 +418,17 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev) if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) { if (eth_conf->rxmode.max_rx_pkt_len <= DPAA2_MAX_RX_PKT_LEN) { ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, - priv->token, eth_conf->rxmode.max_rx_pkt_len); + priv->token, eth_conf->rxmode.max_rx_pkt_len + - RTE_ETHER_CRC_LEN); if (ret) { DPAA2_PMD_ERR( "Unable to set mtu. check config"); return ret; } + dev->data->mtu = + dev->data->dev_conf.rxmode.max_rx_pkt_len - + RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN - + VLAN_TAG_SIZE; } else { return -1; } @@ -1200,7 +1205,7 @@ dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) * Maximum Ethernet header length */ ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token, - frame_size); + frame_size - RTE_ETHER_CRC_LEN); if (ret) { DPAA2_PMD_ERR("Setting the max frame length failed"); return -1; @@ -2375,6 +2380,14 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev) } } + ret = dpni_set_max_frame_length(dpni_dev, CMD_PRI_LOW, priv->token, + RTE_ETHER_MAX_LEN - RTE_ETHER_CRC_LEN + + VLAN_TAG_SIZE); + if (ret) { + DPAA2_PMD_ERR("Unable to set mtu. check config"); + goto init_err; + } + RTE_LOG(INFO, PMD, "%s: netdev created\n", eth_dev->data->name); return 0; init_err: