From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp03.in.ibm.com (e28smtp03.in.ibm.com [122.248.162.3]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 892DB1400DB for ; Wed, 23 Apr 2014 11:56:46 +1000 (EST) Received: from /spool/local by e28smtp03.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 23 Apr 2014 07:26:43 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 3FAE91258044 for ; Wed, 23 Apr 2014 07:29:24 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s3N1uiHg8258018 for ; Wed, 23 Apr 2014 07:26:45 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s3N1ucgg012412 for ; Wed, 23 Apr 2014 07:26:38 +0530 Date: Wed, 23 Apr 2014 09:56:36 +0800 From: Wei Yang To: Benjamin Herrenschmidt Subject: Re: [PATCH 1/2] powerpc/powernv: clear the refcount for pci_dev on powernv platform Message-ID: <20140423015636.GC4811@richard> References: <1398047119-6861-1-git-send-email-weiyang@linux.vnet.ibm.com> <20140421233423.GA4023@shangw> <20140422074437.GB6431@richard> <1398155109.19682.89.camel@pasglop> <20140422230033.GA12208@shangw> <1398212778.19682.129.camel@pasglop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1398212778.19682.129.camel@pasglop> Cc: aik@au1.ibm.com, linuxppc-dev@lists.ozlabs.org, Gavin Shan Reply-To: Wei Yang List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, Apr 23, 2014 at 10:26:18AM +1000, Benjamin Herrenschmidt wrote: >On Wed, 2014-04-23 at 09:00 +1000, Gavin Shan wrote: >> The side effect of holding pci_dev refcount is the pci_dev, eeh_dev, >> eeh_pe instance can't be free'ed during fully hotplug though EEH can >> survive. It's reasonable to remove it. > >Allright. Can you guys refresh that patch with an updated cset >comment and shoot it upstream ? Glad to do so. > >Thanks ! > >Cheers, >Ben. > -- Richard Yang Help you, Help me