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From: Bart Van Assche <bvanassche@acm.org>
To: Jason Wittlin-Cohen <jwittlincohen@gmail.com>,
	regressions@lists.linux.dev
Cc: stable@vger.kernel.org, linux-scsi@vger.kernel.org,
	alim.akhtar@samsung.com, Kiwoong Kim <kwmad.kim@samsung.com>
Subject: Re: [REGRESSION] introduced in 5.10.140 causes drives to drop from LSI SAS controller (Bisected to 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269)
Date: Wed, 14 Sep 2022 19:48:17 -0700	[thread overview]
Message-ID: <350ec615-ffe8-2e0e-149d-4bf45932a585@acm.org> (raw)
In-Reply-To: <CADy0EvLGJmZe-x9wzWSB6+tDKNuLHd8Km3J5MiWWYQRR2ctS3A@mail.gmail.com>

On 9/14/22 19:21, Jason Wittlin-Cohen wrote:
> 8d5c106fe216bf16080d7070c37adf56a9227e60 is the first bad commit
> commit 8d5c106fe216bf16080d7070c37adf56a9227e60
> Author: Kiwoong Kim <kwmad.kim@samsung.com <mailto:kwmad.kim@samsung.com>>
> Date: Tue Aug 2 10:42:31 2022 +0900
> 
> scsi: ufs: core: Enable link lost interrupt
> 
> commit 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269 upstream.
> 
> Link lost is treated as fatal error with commit c99b9b230149 ("scsi: ufs:
> Treat link loss as fatal error"), but the event isn't registered as
> interrupt source. Enable it.

Hi Jason,

Something must have gone wrong during the bisection process. Commit
8d5c106fe216 ("scsi: ufs: core: Enable link lost interrupt") only 
affects the UFS driver and hence cannot change the behavior of a SAS 
controller. How about repeating the bisection process?

Thanks,

Bart.


  reply	other threads:[~2022-09-15  2:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-15  2:21 [REGRESSION] introduced in 5.10.140 causes drives to drop from LSI SAS controller (Bisected to 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269) Jason Wittlin-Cohen
2022-09-15  2:48 ` Bart Van Assche [this message]
2022-09-22 11:38   ` Thorsten Leemhuis
2022-10-26 12:20     ` [REGRESSION] introduced in 5.10.140 causes drives to drop from LSI SAS controller (Bisected to 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269) #forregzbot Thorsten Leemhuis
2022-09-15  7:25 ` [REGRESSION] introduced in 5.10.140 causes drives to drop from LSI SAS controller (Bisected to 6d17a112e9a63ff6a5edffd1676b99e0ffbcd269) Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2022-09-15  2:13 Jason Wittlin-Cohen

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