From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga01-in.huawei.com ([58.251.152.64]:27977 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753254AbbDBIgV (ORCPT ); Thu, 2 Apr 2015 04:36:21 -0400 Message-ID: <551CFF6F.8050000@huawei.com> Date: Thu, 2 Apr 2015 16:35:59 +0800 From: Yijing Wang MIME-Version: 1.0 To: Yinghai Lu CC: Bjorn Helgaas , PCI , "Herui (Ray)" Subject: Re: Assign mem resource fail after remove and rescan References: <55167C1C.6010001@huawei.com> <551A40E8.4080708@huawei.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-pci-owner@vger.kernel.org List-ID: On 2015/4/2 6:21, Yinghai Lu wrote: > On Mon, Mar 30, 2015 at 11:38 PM, Yijing Wang wrote: >> On 2015/3/29 14:18, Yinghai Lu wrote: >>> On Sat, Mar 28, 2015 at 3:02 AM, Yijing Wang wrote: >>>> ... >>>> >>>> I compared above log and found after we did remove and rescan, the bridge requested resource size extended to 0x06000000, >>>> and when system boot up, it requested only 0x4800000. >>>> >> I tested it, remove and rescan 05:19.0 device is ok now, but >> if do the operations for the parent device of 05:19.0, the result is >> still fail. > > Found the problem, attached patch should fix the problem. Thanks, will test soon. > > Thanks > > Yinghai > -- Thanks! Yijing