From patchwork Fri Jul 24 10:38:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manish Chopra X-Patchwork-Id: 74745 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CF9F9A0518; Fri, 24 Jul 2020 12:39:19 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3F8771BFE7; Fri, 24 Jul 2020 12:39:18 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 203341BFE3 for ; Fri, 24 Jul 2020 12:39:15 +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 06OAYpTY012244; Fri, 24 Jul 2020 03:39:15 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=pfpt0818; bh=DrM5Ww98SuDynuVSqsj1x945r/OAl98JznygZIu+0rQ=; b=bPQqWNhjO8psLQMFm6ij4Is6KLRVY5b8Dxg0GX1uPWCeVIvY4WAAd5Ib/ICOGXbRb3sb YuVSyusiMOAQ1Fhns0z3THd1oKd3n+W+yoBKyvveeTDizW4Lw0bcI+Z+E9Dlr/nGVzCc LSuXzxKSCsAjMwBOv84z/jl0ocdn205gjFosYcEXcjsVAfxcSiRtI6T3P4f3MG6MfBPG Q/VQB2J6hApobufaIkhvzk9hWJJPd6Rck7lQd4zv7Wi0scyYo+Dl1m9MaDL8rPuCdzz9 oXsbg6QDrfuhwZ7QMjPG4GTXiGTefESgrjt6ebj0jzDwKuDmIar8yMW5HD/5oNdm4e1L Kg== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0a-0016f401.pphosted.com with ESMTP id 32bxep29m9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 24 Jul 2020 03:39:15 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 24 Jul 2020 03:39:14 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 24 Jul 2020 03:39:13 -0700 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id A51B53F703F; Fri, 24 Jul 2020 03:39:13 -0700 (PDT) Received: from dut1171.mv.qlogic.com (localhost [127.0.0.1]) by dut1171.mv.qlogic.com (8.14.7/8.14.7) with ESMTP id 06OAdDCP012685; Fri, 24 Jul 2020 03:39:13 -0700 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id 06OAdDpk012684; Fri, 24 Jul 2020 03:39:13 -0700 From: Manish Chopra To: , , , CC: , , , , , , , , Date: Fri, 24 Jul 2020 03:38:40 -0700 Message-ID: <20200724103846.12640-1-manishc@marvell.com> X-Mailer: git-send-email 2.12.0 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-24_03:2020-07-24, 2020-07-24 signatures=0 Subject: [dpdk-dev] [PATCH v3 0/6] qede: SR-IOV PF driver support 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" Hi, This series adds SR-IOV PF pmd driver support to have VF pmd driver work over PF pmd driver instances in order to run the adapter completely under DPDK environment for one of the use cases like ovs-dpdk. This is very initial bring-up with following testing covered - * Enable/Disable SR-IOV VFs through igb_uio sysfs hook. * Load VFs, run fastpath, teardown VFs in hypervisor and guest VM. * VF FLR flow (in case of VF PCI passthrough to the guest VM) * Bulletin mechanism tested to communicate link changes to the VFs. Note that this series is intended for upcoming DPDK release (20.08) Please consider applying this series to dpdk-next-net-mrvl.git V2->V3: ======= * Instead of adding complete pci_regs.h file from linux, define handful PCI symbols (prefixed with RTE_) in dpdk which are required to implement generic rte_pci_find_next_ext_capability() API (patch #1) and to enable various other qede driver's OSAL_* defines (patch #2) (essentially, removed the patch #1 in v2) * Fixed meson/ninja compilation issues reported * Incorporated comments by Gaetan for rte_pci_find_next_ext_capability() V1->V2: (Incorporated comments from Jerin Jacob) ================================================ * Added rte_pci_regs.h file (copy of linux/pci_regs.h) under lib/librte_pci to remove the dependency of dpdk on user headers * Added generic API to find PCI extended capability and use that in the drivers, removed individual functions implemented by the drivers Thanks, Manish Manish Chopra (6): drivers: add generic API to find PCI extended cap net/qede: define PCI config space specific osals net/qede: configure VFs on hardware net/qede: add infrastructure support for VF load net/qede: initialize VF MAC and link net/qede: add VF FLR support doc/guides/nics/features/qede.ini | 1 + doc/guides/nics/qede.rst | 7 +- drivers/bus/pci/pci_common.c | 42 ++++ drivers/bus/pci/rte_bus_pci.h | 19 ++ drivers/bus/pci/rte_bus_pci_version.map | 6 + drivers/net/ice/ice_ethdev.c | 51 +---- drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 48 +---- drivers/net/qede/Makefile | 1 + drivers/net/qede/base/bcm_osal.c | 31 +++ drivers/net/qede/base/bcm_osal.h | 29 ++- drivers/net/qede/base/ecore.h | 7 + drivers/net/qede/base/ecore_dev.c | 6 +- drivers/net/qede/base/ecore_iov_api.h | 3 + drivers/net/qede/base/ecore_sriov.c | 28 +-- drivers/net/qede/base/meson.build | 2 +- drivers/net/qede/meson.build | 1 + drivers/net/qede/qede_ethdev.c | 37 +++- drivers/net/qede/qede_ethdev.h | 1 + drivers/net/qede/qede_if.h | 1 + drivers/net/qede/qede_main.c | 13 +- drivers/net/qede/qede_sriov.c | 219 +++++++++++++++++++++ drivers/net/qede/qede_sriov.h | 22 +++ drivers/raw/ifpga/ifpga_rawdev.c | 6 - lib/librte_pci/rte_pci.h | 35 ++++ 24 files changed, 480 insertions(+), 136 deletions(-) create mode 100644 drivers/net/qede/qede_sriov.c create mode 100644 drivers/net/qede/qede_sriov.h