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From:   "Martin K. Petersen" <martin.petersen@oracle.com>
To:     Adrian Hunter <adrian.hunter@intel.com>,
        Bart Van Assche <bvanassche@acm.org>
Cc:     "Martin K . Petersen" <martin.petersen@oracle.com>,
        Avri Altman <avri.altman@wdc.com>, linux-pm@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-kernel@vger.kernel.org,
        "Rafael J . Wysocki" <rafael@kernel.org>,
        "James E . J . Bottomley" <jejb@linux.ibm.com>,
        linux-scsi@vger.kernel.org, Saravana Kannan <saravanak@google.com>,
        Asutosh Das <asutoshd@codeaurora.org>,
        Bean Huo <huobean@gmail.com>, Can Guo <cang@codeaurora.org>
Subject: Re: [PATCH V5] scsi: ufshcd: Fix device links when BOOT WLUN fails to probe
Date:   Mon, 16 Aug 2021 23:17:31 -0400
Message-Id: <162916990042.4875.5784474271226040041.b4-ty@oracle.com>
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References: <20210716114408.17320-1-adrian.hunter@intel.com> <20210716114408.17320-3-adrian.hunter@intel.com> <c78aac34-5c55-f6b6-3450-d5c3f09781fa@intel.com> <35b2bd0f-5766-debd-2b4c-c642a85df367@acm.org> <yq1czqrguch.fsf@ca-mkp.ca.oracle.com> <739a1abf-fca0-458e-5c8c-1d6ed90b56e0@intel.com> <a1c9bac8-b560-b662-f0aa-58c7e000cbbd@intel.com>
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On Fri, 6 Aug 2021 16:04:41 +0300, Adrian Hunter wrote:

> Managed device links are deleted by device_del(). However it is possible to
> add a device link to a consumer before device_add(), and then discovering
> an error prevents the device from being used. In that case normally
> references to the device would be dropped and the device would be deleted.
> However the device link holds a reference to the device, so the device link
> and device remain indefinitely (unless the supplier is deleted).
> 
> [...]

Applied to 5.15/scsi-queue, thanks!

[1/1] scsi: ufshcd: Fix device links when BOOT WLUN fails to probe
      https://git.kernel.org/mkp/scsi/c/bf25967ac541

-- 
Martin K. Petersen	Oracle Linux Engineering