From: "hch@lst.de" <hch@lst.de>
To: Hannes Reinecke <hare@suse.de>
Cc: "axboe@kernel.dk" <axboe@kernel.dk>,
"Niklas.Cassel@wdc.com" <Niklas.Cassel@wdc.com>,
"javier@javigon.com" <javier@javigon.com>,
"sagi@grimberg.me" <sagi@grimberg.me>,
"joshi.k@samsung.com" <joshi.k@samsung.com>,
"Klaus B. Jensen" <k.jensen@samsung.com>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
Keith Busch <kbusch@kernel.org>,
Javier Gonzalez <javier.gonz@samsung.com>,
"hch@lst.de" <hch@lst.de>
Subject: Re: [PATCH V2] nvme: report capacity 0 for non supported ZNS SSDs
Date: Thu, 5 Nov 2020 08:37:37 +0100 [thread overview]
Message-ID: <20201105073737.GA4747@lst.de> (raw)
In-Reply-To: <01c72262-1839-05cc-ba9a-94b260511a7c@suse.de>
On Wed, Nov 04, 2020 at 03:46:02PM +0100, Hannes Reinecke wrote:
> ... as would a bsg device which could accept said ioctl ...
Sure we could. So we'd have to add more code to almost 1000 lines of
code in bsg that are not useful to the nvme use case to make it useful
for that use case. Or we could just add about 50 lines of code to NVMe
to do the right thing.
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next prev parent reply other threads:[~2020-11-05 7:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20201102161505eucas1p19415e34eb0b14c7eca5a2c648569cf1e@eucas1p1.samsung.com>
[not found] ` <0916865d50c640e3aa95dc542f3986b9@CAMSVWEXC01.scsc.local>
2020-11-02 16:30 ` [PATCH V2] nvme: report capacity 0 for non supported ZNS SSDs Niklas Cassel
2020-11-02 21:25 ` Javier Gonzalez
2020-11-02 18:08 ` [PATCH V2] " hch
2020-11-02 18:33 ` Keith Busch
2020-11-02 18:58 ` hch
2020-11-02 21:24 ` Javier Gonzalez
2020-11-03 9:06 ` hch
2020-11-03 14:10 ` Javier Gonzalez
2020-11-03 15:26 ` hch
2020-11-03 15:54 ` Javier Gonzalez
2020-11-04 14:26 ` [PATCH V2] " Hannes Reinecke
2020-11-04 14:29 ` hch
2020-11-04 14:46 ` Hannes Reinecke
2020-11-05 7:37 ` hch [this message]
2020-11-05 7:42 ` Hannes Reinecke
2020-11-02 13:22 Javier González
2020-11-02 15:44 ` Keith Busch
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