From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
To: Andreas Hindborg <a.hindborg@kernel.org>
Cc: "James Bottomley" <James.Bottomley@hansenpartnership.com>,
"Greg KH" <gregkh@linuxfoundation.org>,
jaemyung.lee@samsung.com, "Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Tamir Duberstein" <tamird@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Onur Özkan" <work@onurozkan.dev>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-arm-msm@vger.kernel.org, "Jens Axboe" <axboe@kernel.dk>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Bart Van Assche" <bvanassche@acm.org>,
"Bean Huo" <beanhuo@iokpp.de>
Subject: Re: [PATCH RFC] drivers/rufs: add Rust UFS host controller driver
Date: Mon, 14 Sep 2026 12:02:39 +0200 [thread overview]
Message-ID: <aqfF7Nm4jizolq4o@mayhem.fritz.box> (raw)
In-Reply-To: <87bja2v5g6.fsf@kernel.org>
On Sat, Sep 12, 2026 at 05:45:45PM +0200, Andreas Hindborg wrote:
> Here is what I count the midlayer doing for UFS today: sense to
> retry/errno disposition (scsi_decide_disposition, scsi_check_sense,
> sd_done), the abort to LU reset to host reset escalation in scsi_eh with
> ufshcd supplying the handlers, the sd device model (capacity, write
> cache, UNMAP, runtime PM), and the SG_IO ioctl plus the scsi_device
> sysfs tree. Which of these is the part you expect to take years?
I don't want to be the party pooper here, but please ask Hannes about his
multi year scsi_eh project ;-)
next prev parent reply other threads:[~2026-09-14 10:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 15:52 [PATCH RFC] drivers/rufs: add Rust UFS host controller driver Jaemyung Lee
2026-09-11 15:52 ` Jaemyung Lee via B4 Relay
2026-09-11 16:18 ` Andreas Hindborg
2026-09-11 19:03 ` Bart Van Assche
2026-09-12 11:33 ` Andreas Hindborg
2026-09-11 20:27 ` Greg KH
2026-09-12 11:00 ` Andreas Hindborg
2026-09-12 12:10 ` James Bottomley
2026-09-12 12:48 ` Andreas Hindborg
2026-09-12 13:37 ` Bart Van Assche
2026-09-12 13:55 ` James Bottomley
2026-09-12 15:45 ` Andreas Hindborg
2026-09-13 0:30 ` Bart Van Assche
2026-09-14 20:27 ` Bart Van Assche
2026-09-16 16:15 ` Jaemyung Lee
2026-09-14 10:02 ` Johannes Thumshirn [this message]
2026-09-13 12:23 ` Bean Huo
2026-09-13 13:44 ` Andreas Hindborg
2026-09-16 16:28 ` Jaemyung Lee
2026-09-11 21:44 ` Bean Huo
2026-09-12 11:20 ` Andreas Hindborg
2026-09-13 12:09 ` Bean Huo
2026-09-13 13:10 ` Andreas Hindborg
2026-09-16 16:21 ` Bart Van Assche
2026-09-16 17:46 ` Andreas Hindborg
2026-09-16 16:46 ` Jaemyung Lee
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