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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 0898FC76191 for ; Thu, 18 Jul 2019 08:46:40 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 8AA9E208C0 for ; Thu, 18 Jul 2019 08:46:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="uwznTngC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8AA9E208C0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5ECD6152A; Thu, 18 Jul 2019 10:46:38 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id D754014E8 for ; Thu, 18 Jul 2019 10:46:36 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x6I8irOj009909; Thu, 18 Jul 2019 01:46:35 -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=pfpt0818; bh=VcC3Aswq0ogR3W9edRehKdP0RPnbAiqQkPEOqKlRNc8=; b=uwznTngChagMdWisTRFMe0bF9EOkto9U7NF45ymYfPsiXpAAYPvlOfQ4YiTZxv/bPy/p OFl8mCaP6TbtrUiRV14AowwBBAxDvVPPWCY1J/bCcPGXEZ01PaPVlzBvBMCXPZQxNdnr Z7/ruGfQr4EpQSy8ag6rWhO9cMgWWVnHI76nRqj4JZ4CNkjWk0f+L97LdNevyeY5X2FM ApqgnV8FJ9fF6R0wEKiK113AD3xbmsRPtmUHsxyNTp+tgpxBQLZg3PmD88CJPFfh0t67 1EF/uGbrYqbtGuXxwHoj/nqDXw9Zb2CXCwSud3kKtYVSAE8PI7i2ClUhChLjYBYoFH9x hw== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0a-0016f401.pphosted.com with ESMTP id 2ts07vkxg1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 18 Jul 2019 01:46:35 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 18 Jul 2019 01:46:34 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Thu, 18 Jul 2019 01:46:33 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id DDFB83F703F; Thu, 18 Jul 2019 01:46:30 -0700 (PDT) From: Nithin Dabilpuram To: Hyong Youb Kim , David Marchand , Thomas Monjalon , "Ferruh Yigit" CC: , John Daley , Shahed Shaikh , , Nithin Dabilpuram Date: Thu, 18 Jul 2019 14:16:24 +0530 Message-ID: <20190718084628.134290-1-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20190717115852.171416-1-ndabilpuram@marvell.com> References: <20190717115852.171416-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:5.22.84,1.0.8 definitions=2019-07-18_04:2019-07-18,2019-07-18 signatures=0 Subject: [dpdk-dev] [PATCH v3 0/3] vfio: fix broken msix interrupt initialization 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" A final patch for below mentioned RFC patch discussions. [RFC PATCH v3 1/3] vfio: revert change that does intr eventfd setup at probe http://mails.dpdk.org/archives/dev/2019-July/138358.html [RFC PATCH v3 2/3] eal: add mask and unmask interrupt APIs http://mails.dpdk.org/archives/dev/2019-July/138357.html [RFC PATCH v3 3/3] drivers/net: use unmask API in interrupt handlers http://mails.dpdk.org/archives/dev/2019-July/138359.html Please also refer to below discussions http://mails.dpdk.org/archives/dev/2019-July/138184.html http://mails.dpdk.org/archives/dev/2019-July/138113.html This patch set basically reverts vfio patch that moves eventfd setup to probe time (1/3) because msix initialization is broken. It adds new ack interrupt api for purposes of simple and light weight ack method and also to avoid race conditions that was the root cause of this discussion. Nithin Dabilpuram (3): vfio: revert change that does intr eventfd setup at probe eal: add ack interrupt API drivers/net: use ack API in interrupt handlers drivers/bus/pci/linux/pci_vfio.c | 78 ++++--- drivers/net/atlantic/Makefile | 1 + drivers/net/atlantic/atl_ethdev.c | 2 +- drivers/net/atlantic/meson.build | 2 + drivers/net/avp/avp_ethdev.c | 2 +- drivers/net/avp/meson.build | 1 + drivers/net/axgbe/Makefile | 1 + drivers/net/axgbe/axgbe_ethdev.c | 4 +- drivers/net/axgbe/meson.build | 1 + drivers/net/bnx2x/bnx2x_ethdev.c | 2 +- drivers/net/bnx2x/meson.build | 1 + drivers/net/e1000/em_ethdev.c | 4 +- drivers/net/e1000/igb_ethdev.c | 6 +- drivers/net/fm10k/fm10k_ethdev.c | 6 +- drivers/net/fm10k/meson.build | 1 + drivers/net/i40e/i40e_ethdev.c | 2 +- drivers/net/iavf/iavf_ethdev.c | 2 +- drivers/net/ice/Makefile | 1 + drivers/net/ice/ice_ethdev.c | 4 +- drivers/net/ice/meson.build | 1 + drivers/net/ixgbe/ixgbe_ethdev.c | 6 +- drivers/net/nfp/nfp_net.c | 2 +- drivers/net/qede/Makefile | 1 + drivers/net/qede/meson.build | 2 + drivers/net/qede/qede_ethdev.c | 6 +- drivers/net/sfc/sfc_intr.c | 4 +- drivers/net/virtio/virtio_ethdev.c | 16 +- drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 +- lib/librte_eal/common/include/rte_interrupts.h | 24 +++ lib/librte_eal/freebsd/eal/eal_interrupts.c | 9 + lib/librte_eal/linux/eal/eal_interrupts.c | 282 ++++++++++++++++++++----- lib/librte_eal/rte_eal_version.map | 1 + 32 files changed, 360 insertions(+), 117 deletions(-) -- 2.8.4