Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758146Ab3ENSwz (ORCPT ); Tue, 14 May 2013 14:52:55 -0400 Received: from mail-ie0-f179.google.com ([209.85.223.179]:57584 "EHLO mail-ie0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753674Ab3ENSww (ORCPT ); Tue, 14 May 2013 14:52:52 -0400 MIME-Version: 1.0 In-Reply-To: <51926CF6.1050706@gmail.com> References: <1368461313-4371-1-git-send-email-jiang.liu@huawei.com> <1368461313-4371-4-git-send-email-jiang.liu@huawei.com> <5191F53E.4000305@cn.fujitsu.com> <51925136.5050302@gmail.com> <51926CF6.1050706@gmail.com> Date: Tue, 14 May 2013 11:52:51 -0700 X-Google-Sender-Auth: B4G0C1FuPLyZ_ZK5mlDh7UgWLQw Message-ID: Subject: Re: [PATCH v2, part 1 3/9] PCI: Convert alloc_pci_dev(void) to pci_alloc_dev(bus) instead From: Yinghai Lu To: Liu Jiang Cc: Gu Zheng , Bjorn Helgaas , "Rafael J . Wysocki" , Greg Kroah-Hartman , Toshi Kani , Myron Stowe , Yijing Wang , "linux-pci@vger.kernel.org" , Linux Kernel Mailing List , Benjamin Herrenschmidt , Paul Mackerras , "David S. Miller" , David Airlie , Neela Syam Kolli , "James E.J. Bottomley" , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "sparclinux@vger.kernel.org" , Linux-Scsi , Jiang Liu Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1380 Lines: 44 On Tue, May 14, 2013 at 9:57 AM, Liu Jiang wrote: > On Tue 14 May 2013 11:10:33 PM CST, Yinghai Lu wrote: >> >> On Tue, May 14, 2013 at 7:59 AM, Liu Jiang wrote: >>> >>> On 05/14/2013 04:26 PM, Gu Zheng wrote: >>> I suggest to use pci_release_dev() instead because it also needs to >>> release OF related resources. >>> I will update it in next version. >>> >>> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c >>> index bc075a3..2ac6338 100644 >>> --- a/drivers/pci/probe.c >>> +++ b/drivers/pci/probe.c >>> @@ -1281,7 +1281,7 @@ static struct pci_dev *pci_scan_device(struct >>> pci_bus >>> *bus >>> pci_set_of_node(dev); >>> >>> if (pci_setup_device(dev)) { >>> - kfree(dev); >>> + pci_release_dev(&dev->dev); >>> return NULL; >> >> >> no, should move pci_set_of_node calling into pci_setup_device. >> >> Yinghai > > > I'm not sure whether we should call pci_set_of_node() for SR-IOV devices > too, > any suggestions here? or just move down pci_set_of_node after pci_setup_device? anyway that is another bug. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/