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SubjectRe: [PATCH -v2 0/3] Use PCIe DSN to improve pciehp_resume
On 2013/7/11 22:19, Paul Bolle wrote:
> On Thu, 2013-07-11 at 17:43 +0800, Yijing Wang wrote:
>> v1->v2: Modify pci_get_dsn to pci_device_serial_number,
>> power off slot before remove the old device during resume to avoid
>> old .remove() method to touch new hardware.
>> Fix other typo and fail check problems.
>> Split the list_empty() guard into new patch.
>>
>>
>> Yijing Wang (3):
>> PCI: introduce PCIe Device Serial Number Capability support
>> PCI,pciehp: avoid add a device already exist before suspend during
>> resume
>> PCI,pciehp: use PCIe DSN to identify device change during suspend
>>
>> drivers/pci/hotplug/pciehp_core.c | 54 ++++++++++++++++++++++++++++++++++--
>> drivers/pci/pci.c | 27 ++++++++++++++++++
>> drivers/pci/probe.c | 2 +
>> include/linux/pci.h | 3 ++
>> 4 files changed, 83 insertions(+), 3 deletions(-)
>
> Series applies cleanly to v3.10 (but there was a small problem with 3/3,
> which I'll mention in a reply to that patch). Compiles without warning.
> Those two errors on every resume are now gone!

I will check patch 3/3, Paul, Do you wireless card support Device Serial Number ?
You can confirm it by lspci -vvv.

>
> Thanks.
>
>
> Paul Bolle
>
>
> .
>


--
Thanks!
Yijing



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