Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp806734imu;
        Tue, 27 Nov 2018 23:06:12 -0800 (PST)
X-Google-Smtp-Source: AFSGD/WnVEILB0ia+tT+XDps4lCVE0OmaHy3JLOuwu1T/ChjUdioEic8FtRsQLIMiZ2Kh5JheCfF
X-Received: by 2002:a63:63c3:: with SMTP id x186mr32250602pgb.330.1543388771960;
        Tue, 27 Nov 2018 23:06:11 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1543388771; cv=none;
        d=google.com; s=arc-20160816;
        b=pSM62dTv7O6l/7xYdahbuyyqELVRoYXJdRljDCgOLFe9O/vLxbey5rYHsP00YQ7lqX
         2c7OVX63GQqlK6mT3AJqrGnSCdBbUvWVyd6ZZUnfXWd1KF1qKQFYCleRZxm5TM3Au2uB
         DHZjfk/ydK7JwobToQ5pICuY+lESeyaTBI0MxSBu0cSUnw3XlvgUTJk1ojS7t7vMcDoC
         +nLvwYp9/H7M24rIRcJysvdE2mj6f6HRMmL2ynvkj6rG+SO1nIPd+LlC261jX+GiqLOA
         O8B+7/bp6UdcdSHm1U58u1XjPQjmHu5x/nB7k+WQrnTpHeMfroZaLRVjzu73l00JbzEs
         ILEA==
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=l2WBiCb5duYJRA9nKpihqrJOH1Qjg6utSrFiu8qAdtc=;
        b=BrP0h/mN+h8fGkYhwfLz+rn5QGgICYoHuGD0FE1wpsa14NsZ5UE9IG2+IJiZSSv8eS
         72irxS2n8zBU+NR9VyEQnpRUC57kIjsuiDRcfh4ZS5uiLBR+DV7ozNV8vXO0Pi4qYxPO
         E1QnCdl4+kiIqAmtaKDPD13ifljzvRMEuC5ldRaBuDyePq0Uo+9+lMszxV3i24wa+xec
         Lkw46k5AlyIWJYIP5n5fnrHbCCDODZ4S8Rw5P6EFesI9yyVOLZWz4I/oKoMuALROw0PW
         lTScXQrxQOR4yArKdGWFW1Aitzw2pzcs/eEWDsFdsLoJp+nBy4aT0HIEa6sLEjy6B7jX
         H9rw==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=WIfzD5F+;
       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: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id u8si6241074pgl.25.2018.11.27.23.05.57;
        Tue, 27 Nov 2018 23:06:11 -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=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=WIfzD5F+;
       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 S1727484AbeK1SFt (ORCPT <rfc822;xiaochao379261131@gmail.com>
        + 99 others); Wed, 28 Nov 2018 13:05:49 -0500
Received: from bombadil.infradead.org ([198.137.202.133]:32902 "EHLO
        bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1727107AbeK1SFt (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 28 Nov 2018 13:05:49 -0500
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
        d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version
        :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:
        Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:
        Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:
        List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive;
         bh=l2WBiCb5duYJRA9nKpihqrJOH1Qjg6utSrFiu8qAdtc=; b=WIfzD5F+K5raFMdUD0Da5mY1d
        cBUV4GHgHODXZecSs0FMlMMR3Pv+vwdjq0SmRSkCwkjTjxqBcHGnVRNszBh5A9r92EVkRcNO3piXQ
        Ef2N6nqJv2EdwU5gB6Ss0snvP9Up6euWAaMgssWysPJCBb37gpuSnEYn8iCP/Q6cUpXnLHY6cR1q8
        R2aMZpN0DyIAGI2bFJ0B+wYCF2bEt5tkfT0h8nXv1BtuwrHnG2kxKPZCcEbs5Ec9VSPlP2RZWpRmq
        vAumspAc5G/Q7dLVF/rL+gZhTA7lExkfe4qmydBUexqY3HHwpWSgOz1J9/7nH67EAfVYqPEMsu+mW
        aYM1r8KPg==;
Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux))
        id 1gRtuH-0000xo-AY; Wed, 28 Nov 2018 07:05:09 +0000
Date:   Tue, 27 Nov 2018 23:05:09 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Pan Bian <bianpan2016@163.com>
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
        Jens Axboe <axboe@kernel.dk>, linux-ide@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ata: read ->revision before dropping pci_device reference
Message-ID: <20181128070509.GA30936@infradead.org>
References: <1543369243-64252-1-git-send-email-bianpan2016@163.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1543369243-64252-1-git-send-email-bianpan2016@163.com>
User-Agent: Mutt/1.9.2 (2017-12-15)
X-SRS-Rewrite: SMTP reverse-path rewritten from <hch@infradead.org> by bombadil.infradead.org. See http://www.infradead.org/rpr.html
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>