Re: [PATCH] nvme: lightnvm: return ppa completion status

From	Christoph Hellwig <hch@infradead.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] nvme: lightnvm: return ppa completion status
Date	2016-02-13 11:10 +0100
Message-ID	<r1Fjj-3l3-7@gated-at.bofh.it> (permalink)
References	<r0XLk-83y-1@gated-at.bofh.it> <r0XLk-83y-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu, Feb 11, 2016 at 12:36:29PM +0100, Matias Bj??rling wrote:
> PPAs sent to device is separately acknowledge in a 64bit status
> variable. The status is stored in DW0 and DW1 of the completion queue
> entry. Store this status inside the nvm_rq for further processing.
> 
> This can later be used to implement retry techniques for failed writes
> and reads.
> 
> Signed-off-by: Matias Bj??rling <m@bjorling.me>

Looks reasonable:

Reviewed-by: Christoph Hellwig <hch@lst.de>

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nvme: lightnvm: return ppa completion status Matias Bjørling <m@bjorling.me> - 2016-02-11 12:40 +0100
  [PATCH] nvme: lightnvm: return ppa completion status Matias Bjørling <m@bjorling.me> - 2016-02-11 12:40 +0100
    Re: [PATCH] nvme: lightnvm: return ppa completion status Christoph Hellwig <hch@infradead.org> - 2016-02-13 11:10 +0100

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