Messages in this thread | | | Date | Mon, 13 May 2013 20:56:53 -0700 | Subject | Re: [PATCH 2/7] PCI: move resources and bus_list releasing to pci_release_dev | From | Yinghai Lu <> |
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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
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