From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D8D35A0543; Thu, 7 Jul 2022 16:15:24 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B533D406B4; Thu, 7 Jul 2022 16:15:24 +0200 (CEST) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by mails.dpdk.org (Postfix) with ESMTP id E360A4069D for ; Thu, 7 Jul 2022 16:15:22 +0200 (CEST) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 5BF5D5C011B; Thu, 7 Jul 2022 10:15:22 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Thu, 07 Jul 2022 10:15:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm3; t=1657203322; x= 1657289722; bh=1S6YU5kH1AH4EruylcJO6AJIISOuZM738TduFU4RjsU=; b=R F3QVHO9e2e3cxvzKy2M9GbvseVYdOPASJhvhyA8iCQUevdhkkyyq74vxZEGkGN++ CELAePjaZ94w6T1trTz6KpAx4oaITEyVo5IMgIBlMFV1vEQWvZ+/zUUpG10jZIFM 5g5elhTQzuKiDIQZ50OZL6QOVLheBL5ScPWX4sJfkh7YpUGH+qZ+3p0RxESjCG1I 6mYBKmbXwrXsO/K249n3hSNhAPdDyEllCyaIpJBsQuvqGwZT6aSIkmgkI1DsOKiU z76Mb8oQeIBByG4glXFQZLBmofRjXmlQvQRVdW+OhCXoikFtC07MpDWLZ2IxoolX a7RGvCrHg0Wuw6V0F1C/g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1657203322; x= 1657289722; bh=1S6YU5kH1AH4EruylcJO6AJIISOuZM738TduFU4RjsU=; b=F HSXkha72u0AcDWs6vqAVUw9Xndzp+vp0VQ22NC4Mk3ArDSz3Bvglc2R/gjPNfWoc HHr2f4qn466K716de5OOqzjMkS+qPuDpWOzU1vgFquTvheUhRBRHRBOBkGvO8O0/ jQ+lZriIfpJVGFmdr2VZCFt3tB+yyv0uEYw11qsIKq3QxKzqZ52+lb/u+kXEimlP gV7yzv/rmYSaJ7e1+YTETBzYSOa0kkedpWcTdTInTBbLWF5c8UxcJCCZidis9zMk TQ80LNRzcPBN6G3nrq1Si5HchSWz2Wvy7lG8iqrC4nTBAZ+QajLAIl+uHBuIS9Pj NYbg3z9yvN5hGPWPhiKbQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudeihedgjeegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhm rghsucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenuc ggtffrrghtthgvrhhnpeekieetudeftdegtddtleejtdeftdeuleffheehhffhleefjedu jedtieehhfetveenucffohhmrghinhepgihilhhinhigrdgtohhmpdguphgukhdrohhrgh enucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhho mhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 7 Jul 2022 10:15:21 -0400 (EDT) From: Thomas Monjalon To: Aman Kumar Cc: dev@dpdk.org, maxime.coquelin@redhat.com, david.marchand@redhat.com, hemant.agrawal@nxp.com, Gagandeep Singh Subject: Re: [RFC PATCH 00/29] cover letter for net/qdma PMD Date: Thu, 07 Jul 2022 16:15:19 +0200 Message-ID: <11171444.OU7Dqq5WaI@thomas> In-Reply-To: <87631e57-c523-834b-44dd-bc9765ec9440@vvdntech.in> References: <20220706075219.517046-1-aman.kumar@vvdntech.in> <8805677.SKYDtnEIZr@thomas> <87631e57-c523-834b-44dd-bc9765ec9440@vvdntech.in> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 07/07/2022 15:55, Aman Kumar: > On 07/07/22 12:27 pm, Thomas Monjalon wrote: > > 06/07/2022 09:51, Aman Kumar: > >> This patch series provides net PMD for VVDN's NR(5G) Hi-PHY solution over > >> T1 telco card. These telco accelerator NIC cards are targeted for ORAN DU > >> systems to offload inline NR Hi-PHY (split 7.2) operations. For the DU host, > >> the cards typically appears as a basic NIC device. The device is based on > >> AMD/Xilinx's Ultrasale MPSoC and RFSoC FPGA for which the inline Hi-PHY IP > >> is developed by VVDN Technologies Private Limited. > >> PCI_VENDOR: 0x1f44, Supported Devices: 0x0201, 0x0281 > >> > >> Hardware-specs: > >> https://www.xilinx.com/publications/product-briefs/xilinx-t1-product-brief.pdf > >> > >> - This series is an RFC and target for DPDK v22.11. > >> - Currently, the PMD is supported only for x86_64 host. > >> - Build machine used: Fedora 36 with gcc 12.1.1 > >> - The device communicates to host over AMD/Xilinx's QDMA subsystem for > >> PCIe interface. Link: https://docs.xilinx.com/r/en-US/pg302-qdma > > That's unfortunate, there is something else called QDMA in NXP solution: > > https://git.dpdk.org/dpdk/tree/drivers/dma/dpaa2 > > Is this going to create a conflict against this submission? I guess both are publicly available/known for long time. If it's the marketing name, go for it, but it is unfortunate.