Controller does not support SCSI WRITE SAME for NVMe drives in HBA mode
Link: https://lore.kernel.org/r/161549376866.25025.5961694654342018260.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi_change_queue_depth(sdev,
device->advertised_queue_depth);
}
- if (pqi_is_logical_device(device))
+ if (pqi_is_logical_device(device)) {
pqi_disable_write_same(sdev);
- else
+ } else {
sdev->allow_restart = 1;
+ if (device->device_type == SA_DEVICE_TYPE_NVME)
+ pqi_disable_write_same(sdev);
+ }
}
spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);