Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling

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To: Ming Lei <ming.lei@xxxxxxxxxx>
Subject: Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
From: "jianchao.wang" <jianchao.w.wang@xxxxxxxxxx>
Date: Wed, 16 May 2018 10:15:32 +0800
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, Laurence Oberman <loberman@xxxxxxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, James Smart <james.smart@xxxxxxxxxxxx>, linux-nvme@xxxxxxxxxxxxxxxxxxx, Keith Busch <keith.busch@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>
In-reply-to: <20180516020903.GC17412@ming.t460p>
References: <20180511122933.27155-1-ming.lei@redhat.com> <776f21e1-dc19-1b77-9ba4-44f0b8366625@oracle.com> <20180514093850.GA807@ming.t460p> <008cb38d-aa91-6ab7-64d9-417d6c53a1eb@oracle.com> <20180514122211.GB807@ming.t460p> <20180515003332.GB21743@ming.t460p> <d97b375f-9b47-6b95-bd5b-8166dae93676@oracle.com> <20180516020420.GB17412@ming.t460p> <20180516020903.GC17412@ming.t460p>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

Hi ming

On 05/16/2018 10:09 AM, Ming Lei wrote:
> So could you check if only the patch("unquiesce admin queue after shutdown
> controller") can fix your IO hang issue?

I indeed tested this before fix the warning.
It could fix the io hung issue. :)

Thanks
Jianchao

References:
- [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: jianchao.wang
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: jianchao.wang
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: jianchao.wang
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei
- Re: [PATCH V5 0/9] nvme: pci: fix & improve timeout handling
  - From: Ming Lei

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