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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 3B34AC63697 for ; Wed, 18 Nov 2020 22:01:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C0037246DC for ; Wed, 18 Nov 2020 22:01:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="nd2Jf37U" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726340AbgKRWBk (ORCPT ); Wed, 18 Nov 2020 17:01:40 -0500 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]:32073 "EHLO smtp-fw-2101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725822AbgKRWBk (ORCPT ); Wed, 18 Nov 2020 17:01:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1605736900; x=1637272900; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=xjUxq99bDOC+vIeq9RkmZR33RpdcRyexxgdrUgUzm5g=; b=nd2Jf37U/Ol5vMTm6nt3AvnbdTHK5rTi33fqpwhM5kpxCD8MPgLdEolV w0ZAsa8GeggSb/xveeO8NO63lVXTI2c6K7mvxn/kc6PaHOsdfvQqH6UCf XBEt/IFd3vryCdn1B7X6UqxmyjkznUj80fIhoaC0gcqV2GKhT79/0w4Go s=; X-IronPort-AV: E=Sophos;i="5.77,488,1596499200"; d="scan'208";a="64517554" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-1e-c7c08562.us-east-1.amazon.com) ([10.43.8.6]) by smtp-border-fw-out-2101.iad2.amazon.com with ESMTP; 18 Nov 2020 22:00:19 +0000 Received: from EX13D28EUC001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan2.iad.amazon.com [10.40.163.34]) by email-inbound-relay-1e-c7c08562.us-east-1.amazon.com (Postfix) with ESMTPS id 5BC06240B27; Wed, 18 Nov 2020 22:00:18 +0000 (UTC) Received: from u68c7b5b1d2d758.ant.amazon.com (10.43.161.43) by EX13D28EUC001.ant.amazon.com (10.43.164.4) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 18 Nov 2020 22:00:09 +0000 From: Shay Agroskin To: , CC: Shay Agroskin , , , , , , , , , , , , , , Subject: [PATCH V1 net 0/4] Fixes for ENA driver Date: Wed, 18 Nov 2020 23:59:43 +0200 Message-ID: <20201118215947.8970-1-shayagr@amazon.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.43.161.43] X-ClientProxiedBy: EX13D25UWC002.ant.amazon.com (10.43.162.210) To EX13D28EUC001.ant.amazon.com (10.43.164.4) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi all, This series fixes some issues in the ENA driver: - fix wrong data offset on machines that support rx offset - work-around Intel iommu issue - fix out of bound access when request id is wrong - return error code if XDP TX xmit fails Shay Agroskin (4): net: ena: handle bad request id in ena_netdev net: ena: set initial DMA width to avoid intel iommu issue net: ena: fix packet's addresses for rx_offset feature net: ena: return error code from ena_xdp_xmit_buff drivers/net/ethernet/amazon/ena/ena_eth_com.c | 3 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 82 +++++++++---------- 2 files changed, 41 insertions(+), 44 deletions(-) -- 2.17.1