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Date:   Sat, 10 Jun 2023 10:55:10 +0200
From:   Pavel Machek <pavel@ucw.cz>
To:     Bagas Sanjaya <bagasdotme@gmail.com>
Cc:     "Rafael J. Wysocki" <rafael@kernel.org>,
        Len Brown <len.brown@intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Kees Cook <keescook@chromium.org>,
        Tony Luck <tony.luck@intel.com>,
        "Guilherme G. Piccoli" <gpiccoli@igalia.com>,
        Thorsten Leemhuis <linux@leemhuis.info>,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        Phillip Potter <phil@philpotter.co.uk>,
        Joe Breuer <linux-kernel@jmbreuer.net>,
        Linux Power Management <linux-pm@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Hardening <linux-hardening@vger.kernel.org>,
        Linux Regressions <regressions@lists.linux.dev>,
        Linux SCSI <linux-scsi@vger.kernel.org>, bvanassche@acm.org,
        Alan Stern <stern@rowland.harvard.edu>,
        Dan Williams <dan.j.williams@intel.com>,
        Hannes Reinecke <hare@suse.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Martin Kepplinger <martin.kepplinger@puri.sm>
Subject: Re: Fwd: Waking up from resume locks up on sr device
Message-ID: <ZIQ6bkau3j6qGef8@duo.ucw.cz>
References: <2d1fdf6d-682c-a18d-2260-5c5ee7097f7d@gmail.com>
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Hi!


> > #regzbot introduced: v5.0..v6.4-rc5 https://bugzilla.kernel.org/show_bu=
g.cgi?id=3D217530
> > #regzbot title: Waking up from resume locks up on SCSI CD/DVD drive
> >=20
>=20
> The reporter had found the culprit (via bisection), so:
>=20
> #regzbot introduced: a19a93e4c6a98c

Maybe cc the authors of that commit?

commit a19a93e4c6a98c9c0f2f5a6db76846f10d7d1f85
Author: Bart Van Assche <bvanassche@acm.org>
Date:   Wed Oct 6 14:54:51 2021 -0700

    scsi: core: pm: Rely on the device driver core for async power manageme=
nt
   =20
    Instead of implementing asynchronous resume support in the SCSI core, r=
ely
    on the device driver core for resuming SCSI devices asynchronously.
    Instead of only supporting asynchronous resumes, also support asynchron=
ous
    suspends.
   =20
    Link: https://lore.kernel.org/r/20211006215453.3318929-2-bvanassche@acm=
=2Eorg
    Cc: Alan Stern <stern@rowland.harvard.edu>
    Cc: Dan Williams <dan.j.williams@intel.com>
    Cc: Hannes Reinecke <hare@suse.com>
    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Martin Kepplinger <martin.kepplinger@puri.sm>
    Signed-off-by: Bart Van Assche <bvanassche@acm.org>
    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

BR,
								Pavel
--=20
People of Russia, stop Putin before his war on Ukraine escalates.

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