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scsi: hpsa: do not get enclosure info for external devices 

external shelves do not support BMICs.

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@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:
Don Brace 2017-05-04 17:50:50 -05:00 committed by Martin K. Petersen
parent 046b263f75
commit 5ac517b8a2
1 changed files with 5 additions and 0 deletions
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5
drivers/scsi/hpsa.c
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@ -3353,6 +3353,11 @@ static void hpsa_get_enclosure_info(struct ctlr_info *h,
bmic_device_index = GET_BMIC_DRIVE_NUMBER(&rle->lunid[0]);
if (encl_dev->target == -1 || encl_dev->lun == -1) {
rc = IO_OK;
goto out;
}
if (bmic_device_index == 0xFF00 || MASKED_DEVICE(&rle->lunid[0])) {
rc = IO_OK;
goto out;