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scsi: smartpqi: wake up drives after os resumes from suspend

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- set allow_restart option during scsi_device init.

   This allows the kernel to send a START/STOP Unit command to the drive if
   it encounters a 4/2 check condition in sense data.

Reviewed-by: Murthy Bhat <murthy.bhat@microsemi.com>
Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dave Carroll 2018-12-07 16:29:05 -06:00 committed by Martin K. Petersen
parent 5995b236c1
commit 2b447f811c
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/smartpqi/smartpqi_init.c
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@ -5434,6 +5434,8 @@ static int pqi_slave_alloc(struct scsi_device *sdev)
}
if (pqi_is_logical_device(device))
pqi_disable_write_same(sdev);
else
sdev->allow_restart = 1;
}
spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);