Re: Do we need acpiphp_sanitize_bus() in acpiphp?

[Yijing Wang <wangyijing0307@gmail.com>]

> On Wed, Aug 15, 2012 at 7:13 AM, Yijing Wang <wangyijing0307@gmail.com> wrote:
>> Hi all,
>>    I have some confusion on acpiphp_sanitize_bus() functions.If I understand wrong about this, correct me,thanks your help.
>>    I think there are three problems in this function:
>>    1、Use list_for_each_entry here is not safe, because pci_stop_and_remove_bus_device() will remove the device from bus.
>>    2、If assign resources fail after hot-add a device, the resource will reset to zero, in reset_resource(), res->start = 0,
>>       res->end =0, res->end = 0.
>>    3、I think leave the fail pci devices in the system is better rather than remove them, so we can see all pci devices
>>       by lspci after hot-add, what about your opinion?
> 
> These sound like reasonable concerns.  The best thing to do is to
> propose patches (separate ones for each logical issue).  Then we can
> review a concrete change and apply it if appropriate.
> 
Hi Bjorn,
   Thanks for your comments!
   You are right, I will provide some patches as soon.