From: Yijing Wang <wangyijing@huawei.com>
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
Date: Mon, 30 Mar 2015 12:05:54 +0800 [thread overview]
Message-ID: <5518CBA2.2020606@huawei.com> (raw)
In-Reply-To: <CAE9FiQWWNmJA1qKDaumuc8+EOj7E+fhbaZaNzTVyaDzbX4j9Hg@mail.gmail.com>
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
next prev parent reply other threads:[~2015-03-30 4:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-28 10:02 Assign mem resource fail after remove and rescan Yijing Wang
2015-03-29 6:18 ` Yinghai Lu
2015-03-30 4:05 ` Yijing Wang [this message]
2015-03-31 6:38 ` Yijing Wang
2015-04-01 22:21 ` Yinghai Lu
2015-04-02 8:35 ` Yijing Wang
2015-04-09 11:12 ` Yijing Wang
2015-05-05 19:07 ` Bjorn Helgaas
2015-06-25 1:59 ` Yijing Wang
2015-06-25 7:05 ` Yinghai Lu
2015-06-25 7:25 ` Yijing Wang
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