From patchwork Fri Jul 5 08:38:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerin Jacob Kollanukkaran X-Patchwork-Id: 56124 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D75F01BE18; Fri, 5 Jul 2019 10:38:24 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 280AE1BE05 for ; Fri, 5 Jul 2019 10:38:22 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x658Yhxg032414; Fri, 5 Jul 2019 01:38:21 -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-transfer-encoding : content-type; s=pfpt0818; bh=QDqfbKGzmjuhOK4wA0tITx4tnxm7X/VDRZsLHVkWg4U=; b=HVsDRvBoASKCrx/gZ6OVdGmc3z1BDKEvZh53DIvYyCOsJrHyf+nMF7PGfJgFMJlIBlHK 2EfeMJ1Eo+6vj59eCrrLU26uCItBaI9BiPB/7BTmFqMvu6+wF0fb9ehFw2MJLp0gXxSI q/BNsmY0Xobs2J4BMho9tx+y4Y9R37GIV8FUIWIVe9TjoVGuPTg1tPPGFiMbBMj5wcCa 73ej/N9lWU0UVoHqPwvDpCBlQnVAfyUvCtBZQNvxovsicWNPSCJVPxaMdJkRiHY3lJ1y UrtH1QyYL7RPEtTaK8oz7LWnxPfDPld3azvBL2r9yGbweD5AmT00LZwAzOhohp741A63 cw== Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 2thjyrb28d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 05 Jul 2019 01:38:21 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Fri, 5 Jul 2019 01:38:19 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Fri, 5 Jul 2019 01:38:19 -0700 Received: from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14]) by maili.marvell.com (Postfix) with ESMTP id 953B73F7040; Fri, 5 Jul 2019 01:38:17 -0700 (PDT) From: To: , Satha Rao , Vamsi Attunuru , John McNamara , "Marko Kovacevic" CC: , Jerin Jacob Date: Fri, 5 Jul 2019 14:08:05 +0530 Message-ID: <20190705083805.29519-9-jerinj@marvell.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190705083805.29519-1-jerinj@marvell.com> References: <20190601182030.8282-1-jerinj@marvell.com> <20190705083805.29519-1-jerinj@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-05_03:, , signatures=0 Subject: [dpdk-dev] [PATCH v2 8/8] usertools: add octeontx2 DMA device binding 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" From: Jerin Jacob Update the devbind script with new section of DMA devices, also added OCTEONTX2 DMA device ID to DMA device list Signed-off-by: Jerin Jacob Signed-off-by: Satha Rao --- doc/guides/rawdevs/octeontx2_dma.rst | 11 +++++++++++ usertools/dpdk-devbind.py | 4 +++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/doc/guides/rawdevs/octeontx2_dma.rst b/doc/guides/rawdevs/octeontx2_dma.rst index 579c70c5e..1e1dfbe93 100644 --- a/doc/guides/rawdevs/octeontx2_dma.rst +++ b/doc/guides/rawdevs/octeontx2_dma.rst @@ -63,6 +63,17 @@ entry, `sriov_numvfs` for the corresponding PF driver. Once the required VFs are enabled, to be accessible from DPDK, VFs need to be bound to vfio-pci driver. +Device Setup +------------- + +The OCTEON TX2 DPI DMA HW devices will need to be bound to a +user-space IO driver for use. The script ``dpdk-devbind.py`` script +included with DPDK can be used to view the state of the devices and to bind +them to a suitable DPDK-supported kernel driver. When querying the status +of the devices, they will appear under the category of "Misc (rawdev) +devices", i.e. the command ``dpdk-devbind.py --status-dev misc`` can be +used to see the state of those devices alone. + Device Configuration -------------------- diff --git a/usertools/dpdk-devbind.py b/usertools/dpdk-devbind.py index 7f02948d7..27b54326f 100755 --- a/usertools/dpdk-devbind.py +++ b/usertools/dpdk-devbind.py @@ -37,6 +37,8 @@ 'SVendor': None, 'SDevice': None} octeontx2_npa = {'Class': '08', 'Vendor': '177d', 'Device': 'a0fb,a0fc', 'SVendor': None, 'SDevice': None} +octeontx2_dma = {'Class': '08', 'Vendor': '177d', 'Device': 'a081', + 'SVendor': None, 'SDevice': None} intel_ioat_bdw = {'Class': '08', 'Vendor': '8086', 'Device': '6f20,6f21,6f22,6f23,6f24,6f25,6f26,6f27,6f2e,6f2f', 'SVendor': None, 'SDevice': None} @@ -49,7 +51,7 @@ eventdev_devices = [cavium_sso, cavium_tim, octeontx2_sso] mempool_devices = [cavium_fpa, octeontx2_npa] compress_devices = [cavium_zip] -misc_devices = [intel_ioat_bdw, intel_ioat_skx] +misc_devices = [intel_ioat_bdw, intel_ioat_skx, octeontx2_dma] # global dict ethernet devices present. Dictionary indexed by PCI address. # Each device within this is itself a dictionary of device properties