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From: Christoph Hellwig <hch@lst.de>
To: Keith Busch <kbusch@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
	Minwoo Im <minwoo.im.dev@gmail.com>,
	Sagi Grimberg <sagi@grimberg.me>,
	Kanchan Joshi <joshiiitr@gmail.com>,
	Javier Gonz??lez <javier.gonz@samsung.com>,
	linux-nvme@lists.infradead.org
Subject: Re: [PATCH 12/13] nvme: let namespace probing continue for unsupported features
Date: Fri, 9 Apr 2021 07:53:42 +0200	[thread overview]
Message-ID: <20210409055342.GA3145@lst.de> (raw)
In-Reply-To: <20210409054756.GA30347@redsun51.ssa.fujisawa.hgst.com>

On Fri, Apr 09, 2021 at 02:47:56PM +0900, Keith Busch wrote:
> > We need a currently unpublished TP (don't remember the number offhand)
> > that adds another new Identify page for that.  So it is on the TODO
> > list but can't be done yet.
> 
> Oh, I was thinking if the kernel doesn't have CONFIG_BLK_DEV_ZONED.
> That's not necessary for the ng device.

Hmm.  That means we need another special just for ZNS that does not
use the command set independent identify.  Not sure that is really
worth it.  I'd rather wait for the new TP and have one generic path.

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  reply	other threads:[~2021-04-09  5:57 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20210408121108eucas1p1fb60de8498a7461b453295497c206246@eucas1p1.samsung.com>
2021-04-08 12:08 ` nvme ioctl refactor and generic per-namespace char device Christoph Hellwig
2021-04-08 12:08   ` [PATCH 01/13] nvme: add a nvme_ns_head_multipath helper Christoph Hellwig
2021-04-09  2:33     ` Chaitanya Kulkarni
2021-04-08 12:08   ` [PATCH 02/13] nvme: cleanup setting the disk name Christoph Hellwig
2021-04-08 12:08   ` [PATCH 03/13] nvme: pass a user pointer to nvme_nvm_ioctl Christoph Hellwig
2021-04-08 12:08   ` [PATCH 04/13] nvme: factor out a nvme_ns_ioctl helper Christoph Hellwig
2021-04-09  2:40     ` Chaitanya Kulkarni
2021-04-08 12:08   ` [PATCH 05/13] nvme: simplify the compat ioctl handling Christoph Hellwig
2021-04-09  2:42     ` Chaitanya Kulkarni
2021-04-09  5:39       ` Christoph Hellwig
2021-04-08 12:08   ` [PATCH 06/13] nvme: simplify block device ioctl handling for the !multipath case Christoph Hellwig
2021-04-08 12:08   ` [PATCH 07/13] nvme: don't bother to look up a namespace for controller ioctls Christoph Hellwig
2021-04-08 12:08   ` [PATCH 08/13] nvme: move the ioctl code to a separate file Christoph Hellwig
2021-04-09  2:45     ` Chaitanya Kulkarni
2021-04-08 12:08   ` [PATCH 09/13] nvme: factor out a nvme_tryget_ns_head helper Christoph Hellwig
2021-04-09  2:46     ` Chaitanya Kulkarni
2021-04-09  5:39       ` Christoph Hellwig
2021-04-09  5:40         ` Chaitanya Kulkarni
2021-04-09  9:18     ` Kanchan Joshi
2021-04-09  9:49       ` Christoph Hellwig
2021-04-08 12:08   ` [PATCH 10/13] nvme: move nvme_ns_head_ops to multipath.c Christoph Hellwig
2021-04-09  2:47     ` Chaitanya Kulkarni
2021-04-08 12:08   ` [PATCH 11/13] nvme: factor out nvme_ns_open and nvme_ns_release helpers Christoph Hellwig
2021-04-09  2:48     ` Chaitanya Kulkarni
2021-04-08 12:08   ` [PATCH 12/13] nvme: let namespace probing continue for unsupported features Christoph Hellwig
2021-04-08 22:42     ` Keith Busch
2021-04-09  5:39       ` Christoph Hellwig
2021-04-09  5:47         ` Keith Busch
2021-04-09  5:53           ` Christoph Hellwig [this message]
2021-04-08 12:08   ` [PATCH 13/13] nvme: introduce generic per-namespace chardev Christoph Hellwig
2021-04-08 16:56     ` Keith Busch
2021-04-08 17:00       ` Christoph Hellwig
2021-04-09  6:14       ` Christoph Hellwig
2021-04-09 14:29         ` Keith Busch
2021-04-09 14:35           ` Christoph Hellwig
2021-04-09  7:29     ` Minwoo Im
2021-04-09  7:54       ` Christoph Hellwig
2021-04-09  8:02         ` Minwoo Im
2021-04-09  9:52           ` Christoph Hellwig
2021-04-09 11:24             ` Minwoo Im
2021-04-12  7:44               ` Christoph Hellwig
2021-04-12 11:52                 ` Javier Gonz??lez
2021-04-08 22:43   ` nvme ioctl refactor and generic per-namespace char device Keith Busch
2021-04-09 17:45   ` Javier Gonz??lez
2021-04-10  6:46   ` Christoph Hellwig

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