Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp476007pxj; Fri, 14 May 2021 08:02:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzyFE6m73id/RovvjYYGeL+DM9y1f4xUfztLwEx/duNx8FmWdJCSrwJvQSDnLg3UGgJRLbj X-Received: by 2002:aa7:dbcd:: with SMTP id v13mr56113476edt.59.1621004565748; Fri, 14 May 2021 08:02:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621004565; cv=none; d=google.com; s=arc-20160816; b=vnps9EWrOrcsJCNfBMI31y7BiuZhn5TZ7oP8RC5RLv4NU/ncicXHYwsnNhcfNwP7UC VHdpoXIgDfRLXMJWCc0NsIXvUQB3Uw4QgHD+iWq01KyvI7XJCAllKy+JuhvoJqt76U2A P4zT6DyNvRCSFu/w9zmk54xQZnsBf8PXKe9BwKwEFb/Iafz/HRlvxGK/aVnYF2Xfbm+d d+YgZM0jGukcVXRlPTkNVjio9skOU12/1+Pxg1vCK8VDKXq0gG1ku8CZsHbIPkEKzuCk EMQEOFeA/+omS83skrQRaa6hw/mFku34MbRoOlk22Uf/r9G1SkgZQL9qCf7HbFPmyiKS WlEQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=kH9hWpx0X54kCPosp9on0bDyAODVNSMs8Ihg04DIPzY=; b=c174kFTZVeKxM1A1GUAo+GJHhSDOPCjDvX5oW73sZ2oF0vfSgpGJDa1fgLJzSgzaq9 tsil41CH4L6YOaot5KnS/IdA8kLUSxq9FF35knf1IR1UR9HL0+whFiRjjLsD8FNhPuE0 wdO4ox5Kysr3xaDQQxqvk/r6RoT/i00YdCuEGz8J0nQLqP8TR3Hidr0HvMqjIDI35S4G ck4SAIYIyfokzxXehRjFkY9XKNDnDWW3jYikBgPgRg2GEodFo2JbM/O8QeL4z2KC7QIq VLcaavypglMtcl8lL3GZqKn6JGnLMo+wdkROpZZZ2t5unzJqzCMAA8HxDeAPGg0mrfsk b05g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=Vm+eqqzy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d12si5913431edo.215.2021.05.14.08.02.21; Fri, 14 May 2021 08:02:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=Vm+eqqzy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233634AbhENIgO (ORCPT + 99 others); Fri, 14 May 2021 04:36:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:50024 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233615AbhENIgN (ORCPT ); Fri, 14 May 2021 04:36:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id ED09861458; Fri, 14 May 2021 08:35:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620981302; bh=7yTjkhKbow1AdmlKzv5oAHooV40fOTH61AScihEp7B0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Vm+eqqzyh2x6512Ywx0mQGLgRBFGDFsPb5KnsBaPe3sfACJLA5+M/DKL1vEWKiC3i EIvjllOBtoMMJ0ICdFn4GBkbT3oyFqH3r9f2G4dFcsHJkLFe7y2l+Utnk5GcDHxoF7 HCWXNT21R8/wkPguFzcZLbNZOmiQH80LJmEHbUZY= Date: Fri, 14 May 2021 10:34:56 +0200 From: Greg Kroah-Hartman To: Maciej Kwapulinski Cc: Arnd Bergmann , Jonathan Corbet , Derek Kiernan , Dragan Cvetic , Andy Shevchenko , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v3 00/14] Driver of Intel(R) Gaussian & Neural Accelerator Message-ID: References: <20210513110040.2268-1-maciej.kwapulinski@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210513110040.2268-1-maciej.kwapulinski@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 13, 2021 at 01:00:26PM +0200, Maciej Kwapulinski wrote: > Dear kernel maintainers, > > This submission is a kernel driver to support Intel(R) Gaussian & Neural > Accelerator (Intel(R) GNA). Intel(R) GNA is a PCI-based neural co-processor > available on multiple Intel platforms. AI developers and users can offload > continuous inference workloads to an Intel(R) GNA device in order to free > processor resources and save power. Noise reduction and speech recognition > are the examples of the workloads Intel(R) GNA deals with while its usage > is not limited to the two. How does this compare with the "nnpi" driver being proposed here: https://lore.kernel.org/r/20210513085725.45528-1-guy.zadicario@intel.com Please work with those developers to share code and userspace api and tools. Having the community review two totally different apis and drivers for the same type of functionality from the same company is totally wasteful of our time and energy. thanks, greg k-h