linux-kernel - Re: [PATCH 1/6] nvme-pci: move clearing host mem behind stopping queues

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Date:   Mon, 5 Feb 2018 10:30:27 +0800
From:   "jianchao.wang" <jianchao.w.wang@...cle.com>
To:     Keith Busch <keith.busch@...el.com>
Cc:     axboe@...com, hch@....de, sagi@...mberg.me,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] nvme-pci: move clearing host mem behind stopping
 queues

Hi Keith

Thanks for your kindly response and directive.

On 02/03/2018 02:46 AM, Keith Busch wrote:
> This one makes sense, though I would alter the change log to something
> like:
> 
>   This patch quiecses new IO prior to disabling device HMB access.
>   A controller using HMB may be relying on it to efficiently complete
>   IO commands
Yes, I will change it next version.

Sincerely
Jianchao