Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp362670ybi; Wed, 19 Jun 2019 00:29:32 -0700 (PDT) X-Google-Smtp-Source: APXvYqwCBnvdDHY0kXbaOBQBhzkKHWLmVrvEGlwYluHnbJB+znJ1Mt/IIqMqX5lxlZJeJPtN0awb X-Received: by 2002:aa7:92d2:: with SMTP id k18mr25428076pfa.153.1560929372864; Wed, 19 Jun 2019 00:29:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1560929372; cv=none; d=google.com; s=arc-20160816; b=H2hMTP1vRZ73POQVIdZ/1caqC/dSGCDbOCspjWbpxGSLU3Z4nQycuAU1kjJhDkr6Dz FyCCO3wDRNHaVtOfnstOt5QD5YfpfzCFfMPRkRQxErCkmdtRtkEolFMXG1VS5tMpOJ3O YENyb9QrWpQ/QE9wagtdqgqX0FUzi3DiU0scdmzO2XVO4YRFI0fLaOPPgD05Ehul/yEj aMaSnnWAxc8LabwxXZb3eHx31RnvTHjPfS5zrUPBEjnGbGCGzzKfUEuU4Ty3jnfsgyjH 2LHLviTkuRVawMsrtwlpW4me1UW3jnEgsr31W7pFEjqEsU5k9R+QpY8z1Ir8HJfz+Lls AMOQ== 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; bh=59asf7XGKy8/S6HPfZ4bL7lgkHF1tin2vzZvsTYA+ok=; b=F5L0PUDTYg/7zg2OJjrIG2PbdCekW6B/nBjFgEN28xWZzyO85hNIDjuLrRjOSFckIh OGU+vlKb5eXtyEnqp9ESuGUh/ZSc1ZgQ64jhso+zLXJjNgf3ZbXJHussTLWYZA0mpToY v0nzA5JNgTA47Un6P+NLCSxgpUH+0u/lePeUroiv5uuEHlaI7jtol7MNiVbchCk60zhv 1Bs/Tl+FL4QXHdODIRk60MPOShg/p76UxigVKXIgSzn2Cbpje7ivp3dQx1YWAx8sK9tf QKNNR1vZf7ko4kq6EoQrSrDGmxB2EpA4fl5FGI0yYRo/Q6EDD4gzSAYodEOQJpTCmvsI 6sDw== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q2si14416293plh.59.2019.06.19.00.29.17; Wed, 19 Jun 2019 00:29:32 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731134AbfFSH3I (ORCPT + 99 others); Wed, 19 Jun 2019 03:29:08 -0400 Received: from verein.lst.de ([213.95.11.211]:51540 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730495AbfFSH3H (ORCPT ); Wed, 19 Jun 2019 03:29:07 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id B5D1268B05; Wed, 19 Jun 2019 09:28:37 +0200 (CEST) Date: Wed, 19 Jun 2019 09:28:37 +0200 From: Christoph Hellwig To: Alexey Kardashevskiy Cc: Christoph Hellwig , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] powerpc/powernv: remove dead NPU DMA code Message-ID: <20190619072837.GA6858@lst.de> References: <20190523074924.19659-1-hch@lst.de> <20190523074924.19659-4-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 19, 2019 at 10:34:54AM +1000, Alexey Kardashevskiy wrote: > > > On 23/05/2019 17:49, Christoph Hellwig wrote: > > None of these routines were ever used since they were added to the > > kernel. > > > It is still being used exactly in the way as it was explained before in > previous respins. Thanks. Please point to the in-kernel user, because that is the only relevant one. This is not just my opinion but we had a clear discussion on that at least years kernel summit.