From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76568C433F5 for ; Wed, 22 Sep 2021 06:12:18 +0000 (UTC) Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by mail.kernel.org (Postfix) with ESMTP id 16549611B0 for ; Wed, 22 Sep 2021 06:12:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 16549611B0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dpdk.org Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7FF044118B; Wed, 22 Sep 2021 08:12:17 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id E9F904118A for ; Wed, 22 Sep 2021 08:12:15 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 18LLFxap023412 for ; Tue, 21 Sep 2021 23:12:15 -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-type; s=pfpt0220; bh=6D67Um1UyPAXqr/ARbYDiNR4S5Xp8KpOGf6a/fS31JY=; b=HQEVM7jS8a9rVvB3qXPo+P7qkkaz2wbYtjSRtFWgUs6NUn+3X9pMT6gpRYWv1kkRKLqQ Z/GclcR8nfWKS1dLSHbhhT75ynQZrsH7329I5bEWdYAn2akGMB/Gb4LTjl+4cEBXmeik H27XqUuH9euiHey08jTQdBivFa5iPx68sl38VadhxqfghzpWbi25hkpf3JI8PHz8TF04 DtsJi0e6yqw5KTC7SjvI+f51Hy19EMp6ntgzLn0CDvFActjTkZaC8kor0vzqP4dSletW ove6xE4Ucf5drEIKd3mhHpKrl5YMF9rNHvRsjdBbvWcWGYhjAfWqkR+ss/eamS4Qh2/5 Kw== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com with ESMTP id 3b7q5d9ep5-16 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Tue, 21 Sep 2021 23:12:14 -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 15.0.1497.18; Tue, 21 Sep 2021 23:12:00 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Tue, 21 Sep 2021 23:12:01 -0700 Received: from cavium.marvell.com (cavium.marvell.com [10.28.34.244]) by maili.marvell.com (Postfix) with ESMTP id 538943F7076; Tue, 21 Sep 2021 23:11:59 -0700 (PDT) From: To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao CC: Date: Wed, 22 Sep 2021 02:11:41 -0400 Message-ID: <1632291108-28780-2-git-send-email-skoteshwar@marvell.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1632291108-28780-1-git-send-email-skoteshwar@marvell.com> References: <1630516236-10526-1-git-send-email-skoteshwar@marvell.com> <1632291108-28780-1-git-send-email-skoteshwar@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: Llyez6VyJP8RiwqmiBhZhTDbIYdsP-Rx X-Proofpoint-ORIG-GUID: Llyez6VyJP8RiwqmiBhZhTDbIYdsP-Rx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-22_02,2021-09-20_01,2020-04-07_01 Subject: [dpdk-dev] [PATCH v3 1/8] common/cnxk: set appropriate max frame size for SDP and LBK X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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: Satha Rao For SDP interface all platforms supports up to 65535 frame size. Updated api with new check for SDP interface. Signed-off-by: Satha Rao Acked-by: Nithin Dabilpuram --- drivers/common/cnxk/hw/nix.h | 1 + drivers/common/cnxk/roc_nix.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/common/cnxk/hw/nix.h b/drivers/common/cnxk/hw/nix.h index 6b86002ead..a0ffd25660 100644 --- a/drivers/common/cnxk/hw/nix.h +++ b/drivers/common/cnxk/hw/nix.h @@ -2102,6 +2102,7 @@ struct nix_lso_format { #define NIX_CN9K_MAX_HW_FRS 9212UL #define NIX_LBK_MAX_HW_FRS 65535UL +#define NIX_SDP_MAX_HW_FRS 65535UL #define NIX_RPM_MAX_HW_FRS 16380UL #define NIX_MIN_HW_FRS 60UL diff --git a/drivers/common/cnxk/roc_nix.c b/drivers/common/cnxk/roc_nix.c index 23d508b941..d1e8c2d4af 100644 --- a/drivers/common/cnxk/roc_nix.c +++ b/drivers/common/cnxk/roc_nix.c @@ -113,10 +113,13 @@ roc_nix_max_pkt_len(struct roc_nix *roc_nix) { struct nix *nix = roc_nix_to_nix_priv(roc_nix); + if (roc_nix_is_sdp(roc_nix)) + return NIX_SDP_MAX_HW_FRS; + if (roc_model_is_cn9k()) return NIX_CN9K_MAX_HW_FRS; - if (nix->lbk_link || roc_nix_is_sdp(roc_nix)) + if (nix->lbk_link) return NIX_LBK_MAX_HW_FRS; return NIX_RPM_MAX_HW_FRS; -- 2.25.1