From: Christoph Hellwig <hch@lst.de>
To: Kanchan Joshi <joshi.k@samsung.com>
Cc: hch@lst.de, kbusch@kernel.org, axboe@kernel.dk,
linux-nvme@lists.infradead.org, gost.dev@samsung.com,
joshiiitr@gmail.com
Subject: Re: [PATCH 2/3] nvme: enable uring-passthrough for admin commands
Date: Tue, 17 May 2022 10:15:20 +0200 [thread overview]
Message-ID: <20220517081520.GA14308@lst.de> (raw)
In-Reply-To: <20220517053147.7925-3-joshi.k@samsung.com>
On Tue, May 17, 2022 at 11:01:46AM +0530, Kanchan Joshi wrote:
> Add a new opcode NVME_URING_CMD_ADMIN that userspace can use.
> Wire up support for the case when this is issued over generic char
> device node (/dev/ngXnY).
I would really prefer not adding this to the per-namespaces nodes.
The do something controller specific on the namespace node patter is
a massive pain both in terms of code and semantics.
next prev parent reply other threads:[~2022-05-17 8:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220517053710epcas5p374ddc759e51f3adb243a5e98f5038699@epcas5p3.samsung.com>
2022-05-17 5:31 ` [PATCH 0/3] uring-passthrough for admin commands Kanchan Joshi
[not found] ` <CGME20220517053711epcas5p40f48777253119633d99c8b2b905793ff@epcas5p4.samsung.com>
2022-05-17 5:31 ` [PATCH 1/3] nvme: helper for uring-passthrough checks Kanchan Joshi
2022-05-17 8:15 ` Christoph Hellwig
[not found] ` <CGME20220517053712epcas5p20c6a2b123709d7df1a1df8c9b1c91125@epcas5p2.samsung.com>
2022-05-17 5:31 ` [PATCH 2/3] nvme: enable uring-passthrough for admin commands Kanchan Joshi
2022-05-17 8:15 ` Christoph Hellwig [this message]
2022-05-17 13:50 ` Kanchan Joshi
2022-05-18 7:29 ` Christoph Hellwig
2022-05-19 9:52 ` Kanchan Joshi
[not found] ` <CGME20220517053713epcas5p4770bb3699f7a0c5884c14633659e8cd2@epcas5p4.samsung.com>
2022-05-17 5:31 ` [PATCH 3/3] nvme: admin command uring-passthrough on controller node Kanchan Joshi
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