From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f179.google.com (mail-qt1-f179.google.com [209.85.160.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 811CF17F389 for ; Wed, 17 Jul 2024 11:56:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721217397; cv=none; b=LPOOUf+2Qz4F7kD2xldIGfHsAJSzf711kpEtmlAYFkd25zl9PLcnEADKfqx8n1hWZn19DBCYGjQac8y/sspaD233IVWIXC1j0sliQ5j+UbntfXBje5FcXo9RF5Uv8OUEg4OwFG6IZDo39c84M+okso9Ex5YNpQcB9+D/GCv00SA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721217397; c=relaxed/simple; bh=WElkakyy4B3dqTGhkHumOe7VtwvtJDMdwvAuHtPPYZ4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MISSg5c+8WM+WWKMbmRiYhL3yBytwRjVwJHssI4EAW2jbKG3Wp5rftiKLJ7RvXs9xpgBNSqWqkLSRAFNQn5CGQfwe4blwEhdI0gLE/x0tH07eLUrVn/idNEBo8k10+3goSpHp2Ccb5pTto/2BDTheJsZyHVZ8Dgc4YsY7e/2t+s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ziepe.ca; spf=pass smtp.mailfrom=ziepe.ca; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b=ifEEHh9g; arc=none smtp.client-ip=209.85.160.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ziepe.ca Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ziepe.ca Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="ifEEHh9g" Received: by mail-qt1-f179.google.com with SMTP id d75a77b69052e-44bd4920ef8so38773621cf.0 for ; Wed, 17 Jul 2024 04:56:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1721217394; x=1721822194; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=WElkakyy4B3dqTGhkHumOe7VtwvtJDMdwvAuHtPPYZ4=; b=ifEEHh9gYWF+pguC5HORoPi+42HNCnZBF7lRhpgxiK48YXSe8fvJUIwe0lYvjOb79V WkdAMutYB5QXEaq9Gau9FN22BG6EwdC7slaFLjbP4wRSMRcAyyJqvq+EwNC4ckbHJSm2 32BeA+Wcoq0fvg6V5o+++vM4l/OctkJAx4b1f+63PBSQ4PWAPdbs4oWLuPCEXOgXaCES PQ8QUuP0jFmTxAveXM/Z4rluCibp49iIXyfxN+0RyCRz7/BdmZCd2Iosb4eDr6WKA5Hb tEXvt3mjRDZemHiV5nuUXnZcLKB+FuVMb0CXkUzAA6WQiHuzaJXlmp+r5psxk75V+GWw drJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721217394; x=1721822194; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=WElkakyy4B3dqTGhkHumOe7VtwvtJDMdwvAuHtPPYZ4=; b=P5AB6tEn7y23AfJyZSYhO/YztY2bWPPIEG3Vyx6EUl0zI1hGaMypvL7TWsRt5SBmAQ IT6zXU2+BhqcIcecNM97PqwTFHGgzxbf2dmHUYZkgrOaZiWFmzEmjhXK9aprv7iQyBYp hwXx1HnV1M6Vbxid+SmbzxN11gNaE3uswfMoJCf63C7QeJyJ87caXq7gpVaXv5tn+7sh y3bCQAT7X6Tug3cmbajV9v65lWOwP7A8ZUOCKKhmAvJf5ji3J2sOLgYAw0XpTMoLetqW 9LLes/4D4I85bfEP5bhxNcXLq+mv2jZKJqsBMPhhB1W8YEkCOHPqeDyO5Qm7vlTUutAX yjGQ== X-Forwarded-Encrypted: i=1; AJvYcCXwe9Qits4vdCQGDqdw2mwHSjyZGV+UP6Lk0LtdTDmPllR/pzKnlGSH2g8ErFtEU6mKC5PbOdOzDcaBvQFPKXQ6TyKMbcxB X-Gm-Message-State: AOJu0YwKS7zMTUttFiAy+Vi75rvQCm2SltbJRyK1bS4CVM0/EFndib7g 2NCY/y1vsokgD/ANQxx8mmkq215xEnGlIO3ob4MB9WkmqHXwaFmnMjrBjSTSg97cgt+XLoSV8h4 Z X-Google-Smtp-Source: AGHT+IE/0Q/uXWsCRcJjxaWZkCF7Tdmfn9zPWdjtndHQVv5k5JZIMW+N7JiwOE20cY8Olz6fQuWeGw== X-Received: by 2002:a05:622a:1b9e:b0:447:e40a:f61a with SMTP id d75a77b69052e-44f86194b15mr17153611cf.18.1721217394254; Wed, 17 Jul 2024 04:56:34 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-142-68-80-239.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.80.239]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-44f5b7f0e7asm46534311cf.40.2024.07.17.04.56.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jul 2024 04:56:33 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1sU3Gr-00FTFD-12; Wed, 17 Jul 2024 08:56:33 -0300 Date: Wed, 17 Jul 2024 08:56:33 -0300 From: Jason Gunthorpe To: Omer Shpigelman Cc: Leon Romanovsky , "gregkh@linuxfoundation.org" , "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "netdev@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "ogabbay@kernel.org" , Zvika Yehudai Subject: Re: [PATCH 11/15] RDMA/hbl: add habanalabs RDMA driver Message-ID: <20240717115633.GH14050@ziepe.ca> References: <20240618125842.GG4025@unreal> <20240619105219.GO4025@unreal> <20240712130856.GB14050@ziepe.ca> <2c767517-e24c-416b-9083-d3a220ffc14c@habana.ai> <20240716134013.GF14050@ziepe.ca> <20240717073607.GF5630@unreal> <2050e95c-4998-4b2e-88e7-5964429818b5@habana.ai> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2050e95c-4998-4b2e-88e7-5964429818b5@habana.ai> On Wed, Jul 17, 2024 at 10:51:03AM +0000, Omer Shpigelman wrote: > The only place we have an ops structure is in the device driver, > similarly to Jason's example. In our code it is struct > hbl_aux_dev. What No, hbl_aux_dev is an 'struct auxiliary_device', not a 'struct device_driver', it is different. I did literally mean struct device_driver. Jason