Re: [PATCH -v2 0/3] Use PCIe DSN to improve pciehp_resume

[Paul Bolle <pebolle@tiscali.nl>]

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!

Thanks.


Paul Bolle