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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>,
	Kanchan Joshi <joshi.k@samsung.com>,
	io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
	asml.silence@gmail.com, ming.lei@redhat.com, mcgrof@kernel.org,
	shr@fb.com, joshiiitr@gmail.com, anuj20.g@samsung.com,
	gost.dev@samsung.com
Subject: Re: [PATCH v4 4/5] nvme: wire-up uring-cmd support for io-passthru on char-device.
Date: Fri, 6 May 2022 10:28:44 +0200	[thread overview]
Message-ID: <20220506082844.GA30405@lst.de> (raw)
In-Reply-To: <8ae2c507-ffcc-b693-336d-2d9f907edb76@kernel.dk>

On Thu, May 05, 2022 at 11:23:01AM -0600, Jens Axboe wrote:
> The top three patches here have a proposed solution for the 3 issues
> that I highlighted:
> 
> https://git.kernel.dk/cgit/linux-block/log/?h=for-5.19/io_uring-passthrough
> 
> Totally untested... Kanchan, can you take a look and see what you think?
> They all need folding obviously, I just tried to do them separately.
> Should also get tested :-)

I've also pushed out a tree based on this, which contains my little
fixups that I'd suggest to be folded.  Totally untested and written
while jetlagged:

http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/io_uring-passthrough

Note that while I tried to keep all my changes in separate patches, the
main passthrough patch had conflicts during a rebase, which I had to
fix up, but I tried to touch as little as possible.

  reply	other threads:[~2022-05-06  8:28 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220505061142epcas5p2c943572766bfd5088138fe0f7873c96c@epcas5p2.samsung.com>
2022-05-05  6:06 ` [PATCH v4 0/5] io_uring passthrough for nvme Kanchan Joshi
     [not found]   ` <CGME20220505061144epcas5p3821a9516dad2b5eff5a25c56dbe164df@epcas5p3.samsung.com>
2022-05-05  6:06     ` [PATCH v4 1/5] fs,io_uring: add infrastructure for uring-cmd Kanchan Joshi
2022-05-05 12:52       ` Jens Axboe
2022-05-05 13:48         ` Ming Lei
2022-05-05 13:54           ` Jens Axboe
2022-05-05 13:29       ` Christoph Hellwig
2022-05-05 16:17       ` Jens Axboe
2022-05-05 17:04         ` Jens Axboe
2022-05-06  7:12         ` Kanchan Joshi
2022-05-10 14:23         ` Kanchan Joshi
2022-05-10 14:35           ` Jens Axboe
     [not found]   ` <CGME20220505061146epcas5p3919c48d58d353a62a5858ee10ad162a0@epcas5p3.samsung.com>
2022-05-05  6:06     ` [PATCH v4 2/5] block: wire-up support for passthrough plugging Kanchan Joshi
2022-05-05 14:21       ` Ming Lei
     [not found]   ` <CGME20220505061148epcas5p188618b5b15a95cbe48c8c1559a18c994@epcas5p1.samsung.com>
2022-05-05  6:06     ` [PATCH v4 3/5] nvme: refactor nvme_submit_user_cmd() Kanchan Joshi
2022-05-05 13:30       ` Christoph Hellwig
2022-05-05 18:37       ` Clay Mayers
2022-05-05 19:03         ` Jens Axboe
2022-05-05 19:11           ` Jens Axboe
2022-05-05 19:30             ` Clay Mayers
2022-05-05 19:31               ` Jens Axboe
2022-05-05 19:50                 ` hch
2022-05-05 20:44                   ` Jens Axboe
2022-05-06  5:56                     ` hch
     [not found]   ` <CGME20220505061150epcas5p2b60880c541a4b2f144c348834c7cbf0b@epcas5p2.samsung.com>
2022-05-05  6:06     ` [PATCH v4 4/5] nvme: wire-up uring-cmd support for io-passthru on char-device Kanchan Joshi
2022-05-05 13:33       ` Christoph Hellwig
2022-05-05 13:38       ` Jens Axboe
2022-05-05 13:42         ` Christoph Hellwig
2022-05-05 13:50           ` Jens Axboe
2022-05-05 17:23             ` Jens Axboe
2022-05-06  8:28               ` Christoph Hellwig [this message]
2022-05-06 13:37                 ` Jens Axboe
2022-05-06 14:50                   ` Christoph Hellwig
2022-05-06 14:57                     ` Jens Axboe
2022-05-07  5:03                       ` Christoph Hellwig
2022-05-07 12:53                         ` Jens Axboe
2022-05-09  6:00                           ` Christoph Hellwig
2022-05-09 12:52                             ` Jens Axboe
     [not found]   ` <CGME20220505061151epcas5p2523dc661a0daf3e6185dee771eade393@epcas5p2.samsung.com>
2022-05-05  6:06     ` [PATCH v4 5/5] nvme: add vectored-io support for uring-cmd Kanchan Joshi
2022-05-05 18:20   ` [PATCH v4 0/5] io_uring passthrough for nvme Jens Axboe
2022-05-05 18:29     ` Jens Axboe
2022-05-06  6:42       ` Kanchan Joshi
2022-05-06 13:14         ` Jens Axboe
2022-05-10  7:20     ` Christoph Hellwig
2022-05-10 12:29       ` Jens Axboe
2022-05-10 14:21         ` Kanchan Joshi

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