From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64EE3C33C9E for ; Thu, 30 Jan 2020 04:10:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 234B4206D5 for ; Thu, 30 Jan 2020 04:10:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="IQp2EKT6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726863AbgA3EKY (ORCPT ); Wed, 29 Jan 2020 23:10:24 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:35694 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726833AbgA3EKY (ORCPT ); Wed, 29 Jan 2020 23:10:24 -0500 Received: by mail-pg1-f194.google.com with SMTP id l24so957307pgk.2 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=pRnne3i1S7jmabpGImx0mF6nKrdTyfaTuTXzQ1dr9VRDnA166WiZWkHrptZ70J4YlZ nhILyyNbW8TGINXRJ2FxrYoHlQIR56XnwvLIvJYyEzTSAuJbkF5Dwql3UFZ1v87xtUon 31sshO+VApZdVZQXIhLeSu9HXRUNxjYouJ21enSLeX9BJGKptQlYDFyzDlpk7ZMtV+2g 7zio0dJAIdufniInS/5ZgotzoWK6yK3Lq6beZ4rtVEK75WXHj+r+Af66mK0OqZsuSk8T KWaqMKfn37vuCgRjZk5V95Un8eVZqHyd7cXB3fxv8psjb/lYl8zlDwDC5J7OLzbylde8 BEsQ== X-Gm-Message-State: APjAAAX4MY/0+F5/enwt1FzuTC5ZOSArhnIE5DMQgc/CGJH4tJ9xwV/R Ka0Pn0AxRDUSNP5goEBp/ZL/UA== X-Google-Smtp-Source: APXvYqwlUl5uxiApMFafYxJAjhL0wBYgSra/Q0x2WTBFZLd9fgFhIoeBqLP7wN/unBxVdXHPxO60jg== 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-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@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