From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C588DA00C3 for ; Tue, 19 Apr 2022 08:00:31 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A99E8427FF; Tue, 19 Apr 2022 08:00:30 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id CC8D142815; Tue, 19 Apr 2022 08:00:29 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 23INI681009989; Mon, 18 Apr 2022 23:00:29 -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=Jz4fuzVL5nbzhmNNEgknatWGvBjUjVsaXKEILaN8F3A=; b=bKMeCeSXecA9LMHgxc8vkEHq5n/D0aszWRg7JAeOzyb2xhhd4o05iGDK0nRn6tcnCHim oP97lETkGMnB3EauzOOUSrqbi105IxX7KNSKCooFBVqD7SoJHe+jz9h3FgnmkmLQW6yj fzqCveY1qZtxKXAGCCUFG+4W7n5xrIQuklvtQblQrtjHoou9E4vecrJh+an26VbbYblA 7AmNeII6wQwu4SqalGZnJ9w5mlUFqrvqMoU8ASf0DlS9Sq2qz04tBM0kEIA/HQfSuIbC DsBQ+kFZ9NFcgRU5MJHOXEHaxeOiDrFqDzKn67sij7QgnpBL957IOKq/Jgfx9wV9AnjJ dg== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3ffwap25x6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 18 Apr 2022 23:00:29 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 18 Apr 2022 23:00:27 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 18 Apr 2022 23:00:27 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id EE7885B6923; Mon, 18 Apr 2022 23:00:24 -0700 (PDT) From: Nithin Dabilpuram To: , Nithin Dabilpuram , "Kiran Kumar K" , Sunil Kumar Kori , Satha Rao CC: , Subject: [PATCH 12/24] net/cnxk: add barrier after meta batch free in scalar Date: Tue, 19 Apr 2022 11:29:09 +0530 Message-ID: <20220419055921.10566-12-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20220419055921.10566-1-ndabilpuram@marvell.com> References: <20220419055921.10566-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: tQhF79DQ3BeRIq7ddWAYMxgd7zsIauLi X-Proofpoint-ORIG-GUID: tQhF79DQ3BeRIq7ddWAYMxgd7zsIauLi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-04-19_02,2022-04-15_01,2022-02-23_01 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Add barrier after meta batch free in scalar routine when lmt lines are exactly full to make sure that next LMT line user in Tx only starts writing the lines only when previous stoerl's are complete. Fixes: 4382a7ccf781 ("net/cnxk: support Rx security offload on cn10k") Cc: stable@dpdk.org Signed-off-by: Nithin Dabilpuram --- drivers/net/cnxk/cn10k_rx.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h index e4f5a55..94c1f1e 100644 --- a/drivers/net/cnxk/cn10k_rx.h +++ b/drivers/net/cnxk/cn10k_rx.h @@ -1007,10 +1007,11 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts, plt_write64((wdata | nb_pkts), rxq->cq_door); /* Free remaining meta buffers if any */ - if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) { + if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle); - plt_io_wmb(); - } + + if (flags & NIX_RX_OFFLOAD_SECURITY_F) + rte_io_wmb(); return nb_pkts; } -- 2.8.4