Received: by 2002:a05:6358:c692:b0:131:369:b2a3 with SMTP id fe18csp399446rwb; Tue, 25 Jul 2023 18:09:07 -0700 (PDT) X-Google-Smtp-Source: APBJJlFx6Ahkbn6ErTDlgZXKOR5ZUl9XiwM7KleW2FT5bVZhoiFrPF6ZpNpAK2qYpwW59SSn/Vd0 X-Received: by 2002:a05:6358:a088:b0:132:db25:bbfc with SMTP id u8-20020a056358a08800b00132db25bbfcmr537828rwn.2.1690333746912; Tue, 25 Jul 2023 18:09:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690333746; cv=none; d=google.com; s=arc-20160816; b=1BPngoHmMpFOFknqvfzIi9M0WOv8Zc2gX2nahebiFUQAzhyY411d1XbWpz0JtfAcbE iFzUtmoF240qpqrIulYu8E/399aeWnody8BqRNlatZMhXwwGz5P31Pm30VOWvNkDr2oC K6aHLncVnmkt584dd4/qWa0AfXG7xANRmEi8HnG8uLlPYxPozJsCIcBQTYscGPhx6qil cdLOTXrR2TFybQgJq/wAnBorAZKqcMHvcA7jVxXViU3hOUFPVy5R7OQzU24Hd80iRB8U 53oBd5VmlLMqKp9S93VE4x/9cwr5JlxU8EMj4rCqQDz1wKF225GUfFNvk0tNwq8Y7BTI G93g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :organization:from:references:cc:to:content-language:subject :user-agent:mime-version:date:message-id:dkim-signature; bh=h112zrOoU4gTyjTAICepX4io1ymk+X9WCY3mymDG4H8=; fh=Gk7+uVTVPw8wKC/Nh/n6VRn7Co4FQPdtUmAI1uGGFmY=; b=gDYq82P96To9HnBd0ZarPGQtLpEdqs0asoHH/I0zeS38SkDQcyjoX+BhZOHSSX1aw0 G2NjW4ylaL6izy74jaa25pKBLvB8T+qCtsxc9i3QqXQrvqiucxJlxISyRdvzdg/K6qBl BYBAGg/tzlkjhfbVKP0F4w8X3Hpbk0X+9klKjFVIJkuDcl2pHA4ffQFCdba3Z7+iRmBp GPxJkSz7HLVeh09FvyKLOM3r9CBixiAAYCLUZ7LA9Fl+eXzn7ot/l7PcotYoelXLYT9Q l4mDqW3/tHMYgFgh/zPJtwhWXiJfvNOTkdCtQpCIXDmTMhaIGppkILvJVNRpNwk28Fqp 7ncg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=FgTdY2bs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id m126-20020a633f84000000b005600a533c77si12362160pga.182.2023.07.25.18.08.54; Tue, 25 Jul 2023 18:09:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=FgTdY2bs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S231379AbjGYXfL (ORCPT + 99 others); Tue, 25 Jul 2023 19:35:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230334AbjGYXfJ (ORCPT ); Tue, 25 Jul 2023 19:35:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4880A1FCF; Tue, 25 Jul 2023 16:35:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D3FB261938; Tue, 25 Jul 2023 23:35:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 954EBC433C8; Tue, 25 Jul 2023 23:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690328103; bh=FBbc5V63e6sL0phu+X3Ges8NLZoxCVBOjNs2xldkd1A=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FgTdY2bsPEE/JnW/CQyPw7Db1avhYZCpTgTUGn8ib4tEOO7sY958fMcnGDlBTGKxK 7tO5RIS8PG/o2IMQUQ2L5EGCyFrQU1gpdD1O/Huh05gkwwPyxZ1X3UAd+je8/YVgrZ jcGIAnPF3qG7XuCxE23dGbyAbIoQ8+nhUMaJApXRnOaE83DE2BB5x5y9wRjQKX+klA nMsnIhvSHF5xCqs5AY3vxUMhsbU3An4bG5EW59/7HD7eojKiZjsh+7UBRfAwy+pFVG z9y3Dk1XKRSzVBvcipBZEGV2wVdFD2p7/DSUSJuIzVD6pPKUe76mqntHMM/XXxPlxX QZjhMlMopzTXA== Message-ID: <09b3a989-6215-5eac-0723-a8745d3f896d@kernel.org> Date: Wed, 26 Jul 2023 08:35:01 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v5] ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer() Content-Language: en-US To: Minjie Du , Viresh Kumar , Sergey Shtylyov , "open list:LIBATA PATA ARASAN COMPACT FLASH CONTROLLER" , open list Cc: opensource.kernel@vivo.com References: <20230725030627.1103-1-duminjie@vivo.com> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20230725030627.1103-1-duminjie@vivo.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/25/23 12:06, Minjie Du wrote: > It is possible for dma_request_chan() to return EPROBE_DEFER, which means > acdev->host->dev is not ready yet. > At this point dev_err() will have no output. > > Signed-off-by: Minjie Du Applied to for-6.5-fixes. Thanks ! -- Damien Le Moal Western Digital Research