From patchwork Thu Jul 30 14:42:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Manish Chopra X-Patchwork-Id: 75041 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 DADB0A052B; Thu, 30 Jul 2020 16:42:53 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 83CA2E07; Thu, 30 Jul 2020 16:42:53 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 76A40A69 for ; Thu, 30 Jul 2020 16:42:52 +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 06UEdsFT020258; Thu, 30 Jul 2020 07:42:51 -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 : content-transfer-encoding; s=pfpt0818; bh=8kj0szRlDvCGW5GtkHhu2tvA2Vk+/wr8YIZzeQrI5+A=; b=tpBSEq5L7gX+g3QB4VkN0EQLIcJ2e247QR8OhTUHtmUIcP4nxd6bNG+oNMsNPjiPFEWl Z1LkT04KrEMh0tppX6jrtpC70U0royDxxGrExYydZFhSyb2a0ST40qP6gumK746xvUKP Z64bd82gnxpArhg/Um1428cTTYAi7EGAHGoVItcNE4CFsUFB0sQiPSwqVC+YgDac/y37 NUBIfcEfm8bf8hib0eQq6l9YkOqvIuTxtvyaBNpDyPGKozKuRJuCL7XCeRG9ULjveEQv F6OsIANRLMsT3HtON9l55qYLFYmvGxWZh8HeXdTw5NsqI/NVyBxtDcXH9bOo4HY894Da +Q== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0a-0016f401.pphosted.com with ESMTP id 32gj3r6bru-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 30 Jul 2020 07:42:50 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 30 Jul 2020 07:42:49 -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; Thu, 30 Jul 2020 07:42:49 -0700 Received: from dut1171.mv.qlogic.com (unknown [10.112.88.18]) by maili.marvell.com (Postfix) with ESMTP id 909643F703F; Thu, 30 Jul 2020 07:42:49 -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 06UEgnZj029097; Thu, 30 Jul 2020 07:42:49 -0700 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id 06UEgmeY029087; Thu, 30 Jul 2020 07:42:48 -0700 From: Manish Chopra To: , , , CC: , , , , , , , , Date: Thu, 30 Jul 2020 07:42:15 -0700 Message-ID: <20200730144221.29051-1-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=2020-07-30_11:2020-07-30, 2020-07-30 signatures=0 Subject: [dpdk-dev] [PATCH v5 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 V4->V5: ======= * drivers/raw/ifpga was escaped to compile, test-robot reported below build failure which is fixed within patch #1 in this series. 'drivers/drivers@@tmp_rte_rawdev_ifpga@sta/raw_ifpga_ifpga_rawdev.c.o' -c ../drivers/raw/ifpga/ifpga_rawdev.c ../drivers/raw/ifpga/ifpga_rawdev.c: In function ‘ifpga_pci_find_next_ext_capability’: ../drivers/raw/ifpga/ifpga_rawdev.c:166:34: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] if (RTE_PCI_EXT_CAP_ID(header) == cap && pos != start) ^~ cc1: all warnings being treated as errors V3->V4: ======= * Fixed meson/ninja build failure for AMD arch. * Incorporated cosmetic changes pointed by Gaetan. 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 | 43 ++++ drivers/bus/pci/rte_bus_pci.h | 20 ++ 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 | 17 +- lib/librte_pci/rte_pci.h | 35 ++++ 24 files changed, 488 insertions(+), 141 deletions(-) create mode 100644 drivers/net/qede/qede_sriov.c create mode 100644 drivers/net/qede/qede_sriov.h