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[209.132.180.67]) by mx.google.com with ESMTP id f16si1840191oib.269.2020.01.29.20.12.30; Wed, 29 Jan 2020 20:12:41 -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-dk.20150623.gappssmtp.com header.s=20150623 header.b=IQp2EKT6; 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 S1727105AbgA3EK0 (ORCPT + 99 others); Wed, 29 Jan 2020 23:10:26 -0500 Received: from mail-pf1-f194.google.com ([209.85.210.194]:42848 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726833AbgA3EK0 (ORCPT ); Wed, 29 Jan 2020 23:10:26 -0500 Received: by mail-pf1-f194.google.com with SMTP id 4so782524pfz.9 for ; Wed, 29 Jan 2020 20:10:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=H6a2hAcBNDf50jLsz7qbTfJE2hD85xCfgqwWgNuwHEg=; b=IQp2EKT6PqPbYC5WCstwLn2iWq0lAFgOEbp/wtS+FythiqN9JOZl1HPaYFxCGVkYWF z8KrjO5eD4RcqQKM9sZdNJ2npJ0pm6fGkKKpyBGanxml8u597u1G/efZt9I/kC+FWngQ GzuSOXh1rOt820nqqF3DjZ+UX0tCLfTbUrwwnfk1L9PPREH7kumvPJK2eAzwrp2mioOO 2cxLi/6iRVd1LZIDB+TqPqytIcMYL9GUmdawbxtbcq48eDqHifSaLogkWLqN1iMWJNSF OqaTvX6Phl1vbNv6bl5frh9F58ZSpJOsqOYRq49PCUMIC971gxdbRn/ztlxaT/5pR3V3 eVaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=H6a2hAcBNDf50jLsz7qbTfJE2hD85xCfgqwWgNuwHEg=; b=fSeFUil2oWzgqPVTWMN0j1S1cS+Cg2QkyZIwwNpGIv6EiOy4f3iz6+PzFgfM5jko7z UdLwyHG4lw3XH1oPUipgvAdIq5Rq4jxE1pBa91k6VBxPrlftH8TQw43F6iAAK606BJPb KaNTg0hvER8/obtHPIejTc3bawRG+nk1R2TicLLzVjDq/fHKECYqf0qHqQ/LoW1LsxQG Brg9A//lwIEtKjszgTzPd+0DlFQ8YIgjy+YZJTWcvq9HITcWlbZEHLKIFCqG+TEmvXLn hqEwppJ4UNuzpD2xLm7v7lUb4Budo6qgAhzKk2zt+gxCh5CY/Sk5hZueSCb6BN/FsSSP RWgg== X-Gm-Message-State: APjAAAVlI8V1T2nrHWjhxmvSpA40D32a0BWQweqyNw8J4Xrarqna2Xbj 1Ahh5gcWcFtzGIya+81nDKdtgg/9Fs8= X-Received: by 2002:a63:214f:: with SMTP id s15mr2810698pgm.238.1580357423987; Wed, 29 Jan 2020 20:10:23 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id t30sm4216769pgl.75.2020.01.29.20.10.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Jan 2020 20:10:23 -0800 (PST) Subject: Re: [PATCH v2] ata: pata_arasan_cf: Use dma_request_chan() instead dma_request_slave_channel() To: Peter Ujfalusi , vireshk@kernel.org, b.zolnierkie@samsung.com Cc: vkoul@kernel.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200113142747.15240-1-peter.ujfalusi@ti.com> From: Jens Axboe Message-ID: <6bd30916-0c35-b1c1-d08f-b7dd9e181dba@kernel.dk> Date: Wed, 29 Jan 2020 21:10:21 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200113142747.15240-1-peter.ujfalusi@ti.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/13/20 7:27 AM, Peter Ujfalusi wrote: > dma_request_slave_channel() is a wrapper on top of dma_request_chan() > eating up the error code. > > The dma_request_chan() is the standard API to request slave channel, > clients should be moved away from the legacy API to allow us to retire > them. Applied, thanks. -- Jens Axboe