Re: [PATCH 3/4 v3] xen-pciback: use pci device flag operation helper function

[Ethan Zhao <ethan.kernel@gmail.com>]

> 在 2014年7月29日，下午6:07，David Vrabel <david.vrabel@citrix.com> 写道：
> 
>> On 29/07/14 05:06, Ethan Zhao wrote:
>> Use pci device flag operation helper functions when set device
>> to assigned or deassigned state.
>> 
>> Signed-off-by: Ethan Zhao <ethan.zhao@oracle.com>
> 
> Konrad already reviewed this but you've not included his reviewed-by tag.
> 
yep，I lost Konrad's reviewed-by tag.
Thanks.
> I don't understand why we bother with this flag on Xen since we never
> use it but:
> 
> Acked-by: David Vrabel <david.vrabel@citrix.com>
> 
> I'm expecting this to go via the PCI tree.
> 
> David
> 
>> --- a/drivers/xen/xen-pciback/pci_stub.c
>> +++ b/drivers/xen/xen-pciback/pci_stub.c
>> @@ -133,7 +133,7 @@ static void pcistub_device_release(struct kref *kref)
>>    xen_pcibk_config_free_dyn_fields(dev);
>>    xen_pcibk_config_free_dev(dev);
>> 
>> -    dev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED;
>> +    pci_clear_dev_assigned(dev);
>>    pci_dev_put(dev);
>> 
>>    kfree(psdev);
>> @@ -404,7 +404,7 @@ static int pcistub_init_device(struct pci_dev *dev)
>>    dev_dbg(&dev->dev, "reset device\n");
>>    xen_pcibk_reset_device(dev);
>> 
>> -    dev->dev_flags |= PCI_DEV_FLAGS_ASSIGNED;
>> +    pci_set_dev_assigned(dev);
>>    return 0;
>> 
>> config_release:
>> 
>