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Date: Mon, 30 Mar 2015 12:05:54 +0800
From: Yijing Wang <wangyijing@huawei.com>
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To: Yinghai Lu <yinghai@kernel.org>
CC: Bjorn Helgaas <bhelgaas@google.com>,
	PCI <linux-pci@vger.kernel.org>,
	"Herui (Ray)" <Ray.herui@huawei.com>
Subject: Re: Assign mem resource fail after remove and rescan
References: <55167C1C.6010001@huawei.com> <CAE9FiQWWNmJA1qKDaumuc8+EOj7E+fhbaZaNzTVyaDzbX4j9Hg@mail.gmail.com>
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On 2015/3/29 14:18, Yinghai Lu wrote:
> On Sat, Mar 28, 2015 at 3:02 AM, Yijing Wang <wangyijing@huawei.com> wrote:
>> ...
>>
>> I compared above log and found after we did remove and rescan, the bridge requested resource size extended to 0x06000000,
>> and when system boot up, it requested only 0x4800000.
>>
>> In hotplug(remove and rescan) path, we would call calculate_mem_align() function which would align the resource at 0x2000000.
> 
> Looks like we align the size too early. Please check if attach patch
> could fix the problem.

OK, I will test it today, thanks!


> 
> Thanks
> 
> Yinghai
> 


-- 
Thanks!
Yijing