lkml.org 
[lkml]   [2013]   [May]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 2/7] PCI: move resources and bus_list releasing to pci_release_dev
From
On Mon, May 13, 2013 at 8:20 PM, Yijing Wang <wangyijing@huawei.com> wrote:
> On 2013/5/14 10:28, Yinghai Lu wrote:
>> We should not release resource in pci_destroy that is too early
>
> Hi Yinghai,
> "too early" means that after pci_stop_dev(), if someone else
> hold the device reference, it still care the device resource ? e.g.?

I don't mean that.

>
>> as there could be still other use hold reference.

purpose is:
move res releasing as late as possible. so pci_stop_and_remove_bus_device
could be called several times for nested removing via sys.

Yinghai


\
 
 \ /
  Last update: 2013-05-14 06:41    [W:3.191 / U:0.804 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site