linux-kernel - Re: [PATCH] mpt3sas: Fix for SATA drive in blocked state, after diag reset while ATA Passthrough command is outstanding.

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Message-ID: <yq1r3697e3n.fsf@sermon.lab.mkp.net>
Date:   Thu, 17 Nov 2016 20:48:12 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Suganath Prabu S <suganath-prabu.subramani@...adcom.com>
Cc:     JBottomley@...allels.com, jejb@...nel.org, hch@...radead.org,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        Sathya.Prakash@...adcom.com, kashyap.desai@...adcom.com,
        krishnaraddi.mankani@...adcom.com, linux-kernel@...r.kernel.org,
        chaitra.basappa@...adcom.com, sreekanth.reddy@...adcom.com
Subject: Re: [PATCH] mpt3sas: Fix for SATA drive in blocked state, after diag reset while ATA Passthrough command is outstanding.

>>>>> "Suganath" == Suganath Prabu S <suganath-prabu.subramani@...adcom.com> writes:

Suganath> While issuing any ATA Pass-through command to Firmware, driver
Suganath> will block the device, it will unblock the device only if that
Suganath> IO completes through ISR path. But if in-between any host
Suganath> reset occurs then driver won't unblock the device and device
Suganath> will be in blocked state.

Applied to 4.9/scsi-fixes.

-- 
Martin K. Petersen	Oracle Linux Engineering