From: Yijing Wang <wangyijing@huawei.com>
To: ratheesh kannoth <ratheesh.ksz@gmail.com>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Subject: Re: sysfs-pci remove
Date: Wed, 17 Dec 2014 15:36:48 +0800 [thread overview]
Message-ID: <54913290.6070204@huawei.com> (raw)
In-Reply-To: <CAGZFCEEFrLBbewsKmYVQGpnumeEY0Q7ZexrU+jydfyobuM7HTQ@mail.gmail.com>
On 2014/12/17 14:21, ratheesh kannoth wrote:
> On Wed, Dec 17, 2014 at 11:44 AM, Yijing Wang <wangyijing@huawei.com> wrote:
>> Unbind won't release PCI device bar resource, resources in /proc/iomem is the
>> physical address resource(added by request_resource()), if you iounmap the bar resource,
>> it won't change anything in /proc/iomem.
>
> who is calling request_resource() ...is it enic driver ?
PCI core interface, E.g pci_bus_assign_resources()
>
> Thanks,
> Ratheesh
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>
--
Thanks!
Yijing
next prev parent reply other threads:[~2014-12-17 7:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-16 17:51 sysfs-pci remove ratheesh kannoth
2014-12-17 1:00 ` Yijing Wang
2014-12-17 5:21 ` ratheesh kannoth
2014-12-17 5:50 ` Yijing Wang
2014-12-17 6:08 ` ratheesh kannoth
2014-12-17 6:14 ` Yijing Wang
2014-12-17 6:21 ` ratheesh kannoth
2014-12-17 7:36 ` Yijing Wang [this message]
2014-12-17 19:09 ` Bjorn Helgaas
2014-12-18 1:03 ` Yijing Wang
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