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 91A06A050E for ; Sun, 8 May 2022 09:49:20 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7090C427F8; Sun, 8 May 2022 09:49:20 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 527CE4286A; Sun, 8 May 2022 09:49:18 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 2485HE0D006866; Sun, 8 May 2022 00:49:17 -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=HICs98rB+POt12VRqHIzY8UZmMEZjP9qVBARCsxakiGlmXzvLsKbO/Hb0hONHiGZY0oU 7Cpo8v+Ir7VOm6AvcIongrAKVrJA29EHcJ1yMmxiGpDEEWlS4X3a2SS5XS3hZ+i+J3sW Z/oALMJ5UVF+F45lOfuZNyOd/W8y8RyYvxCYqzEblCfFeiewfhuTqHho/ZJMbiGVNGDj 8Dpc81gwWt8J/CoQDxeiT8vex36Af1NXL4RUn2O3wKXKvhnGFkf3cLzOo7SbXHNAwNdx u+WLMhuZ8993cg1znGVugzVHsoQVUpy7wA/u6qV+1WH8YoTogrxY+bY2jgmUo62zOSR2 eA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3fwy5j13qn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 08 May 2022 00:49:17 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Sun, 8 May 2022 00:49:15 -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; Sun, 8 May 2022 00:49:15 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 646FD5B692B; Sun, 8 May 2022 00:49:13 -0700 (PDT) From: Nithin Dabilpuram To: , Nithin Dabilpuram , "Kiran Kumar K" , Sunil Kumar Kori , Satha Rao CC: , Subject: [PATCH v5 12/28] net/cnxk: add barrier after meta batch free in scalar Date: Sun, 8 May 2022 13:18:23 +0530 Message-ID: <20220508074839.6965-12-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20220508074839.6965-1-ndabilpuram@marvell.com> References: <20220419055921.10566-1-ndabilpuram@marvell.com> <20220508074839.6965-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-ORIG-GUID: O-ERSpsNoi5BQ7IFHmj3tNjbzsi_ZamI X-Proofpoint-GUID: O-ERSpsNoi5BQ7IFHmj3tNjbzsi_ZamI 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=2022-05-08_02,2022-05-06_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