Message-ID: <51926CF6.1050706@gmail.com>
Date: Wed, 15 May 2013 00:57:26 +0800
From: Liu Jiang <liuj97@gmail.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130404 Thunderbird/17.0.5
MIME-Version: 1.0
To: Yinghai Lu <yinghai@kernel.org>
CC: Gu Zheng <guz.fnst@cn.fujitsu.com>, Bjorn Helgaas <bhelgaas@google.com>,
        "Rafael J . Wysocki" <rjw@sisk.pl>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Toshi Kani <toshi.kani@hp.com>, Myron Stowe <myron.stowe@redhat.com>,
        Yijing Wang <wangyijing@huawei.com>,
        "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        "David S. Miller" <davem@davemloft.net>,
        David Airlie <airlied@linux.ie>,
        Neela Syam Kolli <megaraidlinux@lsi.com>,
        "James E.J. Bottomley" <jbottomley@parallels.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        linuxppc-dev@lists.ozlabs.org,
        "sparclinux@vger.kernel.org" <sparclinux@vger.kernel.org>,
        Linux-Scsi <linux-scsi@vger.kernel.org>,
        Jiang Liu <jiang.liu@huawei.com>
Subject: Re: [PATCH v2, part 1 3/9] PCI: Convert alloc_pci_dev(void) to pci_alloc_dev(bus)
 instead
References: <1368461313-4371-1-git-send-email-jiang.liu@huawei.com> <1368461313-4371-4-git-send-email-jiang.liu@huawei.com> <CAE9FiQVKKKmZRQ8CcKCzU8Gqzwb5SjWYagVB2OZiRqbSWXVpiw@mail.gmail.com> <5191F53E.4000305@cn.fujitsu.com> <51925136.5050302@gmail.com> <CAE9FiQWO-jR5y35kKiW0m6gVR54ZyRsBsdhP4BmFLSsDzCS3rA@mail.gmail.com>
In-Reply-To: <CAE9FiQWO-jR5y35kKiW0m6gVR54ZyRsBsdhP4BmFLSsDzCS3rA@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1168
Lines: 32

On Tue 14 May 2013 11:10:33 PM CST, Yinghai Lu wrote:
> On Tue, May 14, 2013 at 7:59 AM, Liu Jiang <liuj97@gmail.com> 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?
--
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/