Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp2290494imu; Sun, 16 Dec 2018 22:15:15 -0800 (PST) X-Google-Smtp-Source: AFSGD/WXMD4wcdIZteuJSLfLj4PLpnCybdAQ2TBJiGEZlj95denEQODVeXNrhymEHIvg4jaZaVxe X-Received: by 2002:a17:902:bc44:: with SMTP id t4mr10814615plz.260.1545027315494; Sun, 16 Dec 2018 22:15:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1545027315; cv=none; d=google.com; s=arc-20160816; b=w1FuplsC3nm13gR2bbTGLV4mNovrsgG0mQaG4O51Mb8SnlwZuHeso4kRgU7fzASLck O2ZZbbnxRmnQO/283PeUvl0Bi5vMxXYX/UCl1YCdBS0WZNXqCg1G9/gT7dm2TtLqEnu/ L/w9wCgzTTcEQIvYfzXFicBsjSj+U/yKxz6l7H2PsDq2N1rKpmv2blxaddfQgaRYfMly EfV4rdFExwELOHgDVZARg7X2WuWWnR/w9NmdgI8ytVyIdJ1w4S/bRGR5x4Y90ltdcEBs hoKX87g2ekFVpzMl1TdXcUscCB8IxQOA68l0Fs6uwmGAzij6XO85qYqNztrVsvHjYgYS VGQg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=Dkh/30EmXKKj1x2uZGv7IXvvEfNWjXd1xfhqOfstYOw=; b=xPGL5tQiunjvC86/nxqXPcilv2qTpA69gdr/d5HgCZ2ziFc78o5+veJqXl8DcJe6Q8 P5p2dvEEbxiFm76JeyKpy25rfePTkrBARJlgTp89d5wrI9umxN0eXuSuRUdaT4phO5dH 2rXIXuB/1sKkxCrXPsDP1YS0MJshWCBM887WDQGVeVusWlAmZrhBpZHwmleqkfD9w+RO R38kyhnbkBvle0TiUSr1yIR0jImAyGeRB06FRuer1Zy7G/RVdzEK43YUxQvIAEp9iYyA Ks9AXLkMwUeMzHTDRY7tXrV3r34vBB573uVW5o/wuaFcugC1VGaC1A61eFjj2tPIAppa 4aXQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="P4Dvj/lC"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l7si10100963plg.390.2018.12.16.22.15.00; Sun, 16 Dec 2018 22:15:15 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="P4Dvj/lC"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731546AbeLQGLV (ORCPT + 99 others); Mon, 17 Dec 2018 01:11:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:52654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726363AbeLQGLU (ORCPT ); Mon, 17 Dec 2018 01:11:20 -0500 Received: from localhost (unknown [171.61.92.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9BA8120675; Mon, 17 Dec 2018 06:11:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545027079; bh=/CDqt09FMDW1xOQRXU9+PfOH+T75U8HnKaWz3ofSx9o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=P4Dvj/lCPCjLiXDk4ZZntRFVsbABns3P64eGkMOomLiwrPKe7Nx9CVsJQW4mg5mt/ YpVjuyiOHZ98QraDDZOXnMdkgXOx25Q9zzhNzAVFiQxTYrmvN9LUvFKKmBCacMhJPA yVLHWneurdI8trlAf5uHC8T0ESuVDTFmJ5cV9IRw= Date: Mon, 17 Dec 2018 11:41:10 +0530 From: Vinod Koul To: Joerg Roedel Cc: iommu@lists.linux-foundation.org, Russell Currey , Sam Bobroff , oohall@gmail.com, Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Dan Williams , jroedel@suse.de, Mathias Nyman , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, dmaengine@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH 1/6] driver core: Introduce device_iommu_mapped() function Message-ID: <20181217061110.GC2472@vkoul-mobl> References: <20181211134343.10664-1-joro@8bytes.org> <20181211134343.10664-2-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181211134343.10664-2-joro@8bytes.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11-12-18, 14:43, Joerg Roedel wrote: > From: Joerg Roedel > > Some places in the kernel check the iommu_group pointer in > 'struct device' in order to find ot whether a device is ^^ Typo -- ~Vinod