From: Kevin Barnett <kevin.barnett@xxxxxxxxxxxxx> Correct lsscsi -t output for newer controllers that support 16-byte WWID in the SAS address field. lsscsi -t was displaying all zeros for SAS addresses. When we added support to smartpqi for 16-byte WWIDs in the RPL data for newer controllers, we were copying the wrong part of the 16-byte WWID to the SAS address field. Reviewed-by: Scott Benesh <scott.benesh@xxxxxxxxxxxxx> Reviewed-by: Scott Teel <scott.teel@xxxxxxxxxxxxx> Reviewed-by: Mike McGowen <mike.mcgowen@xxxxxxxxxxxxx> Signed-off-by: Kevin Barnett <kevin.barnett@xxxxxxxxxxxxx> Signed-off-by: Don Brace <don.brace@xxxxxxxxxxxxx> --- drivers/scsi/smartpqi/smartpqi_init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 3c3749fcb78c..be4e91aaaa52 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1182,8 +1182,8 @@ static inline int pqi_report_phys_luns(struct pqi_ctrl_info *ctrl_info, void **b for (i = 0; i < num_physicals; i++) { memcpy(&rpl_16byte_wwid_list->lun_entries[i].lunid, &rpl_8byte_wwid_list->lun_entries[i].lunid, sizeof(rpl_8byte_wwid_list->lun_entries[i].lunid)); - memset(&rpl_16byte_wwid_list->lun_entries[i].wwid, 0, 8); - memcpy(&rpl_16byte_wwid_list->lun_entries[i].wwid[8], &rpl_8byte_wwid_list->lun_entries[i].wwid, sizeof(rpl_8byte_wwid_list->lun_entries[i].wwid)); + memcpy(&rpl_16byte_wwid_list->lun_entries[i].wwid[0], &rpl_8byte_wwid_list->lun_entries[i].wwid, sizeof(rpl_8byte_wwid_list->lun_entries[i].wwid)); + memset(&rpl_16byte_wwid_list->lun_entries[i].wwid[8], 0, 8); rpl_16byte_wwid_list->lun_entries[i].device_type = rpl_8byte_wwid_list->lun_entries[i].device_type; rpl_16byte_wwid_list->lun_entries[i].device_flags = rpl_8byte_wwid_list->lun_entries[i].device_flags; rpl_16byte_wwid_list->lun_entries[i].lun_count = rpl_8byte_wwid_list->lun_entries[i].lun_count; @@ -2472,7 +2472,7 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info) sizeof(device->volume_id)); } - device->sas_address = get_unaligned_be64(&device->wwid[8]); + device->sas_address = get_unaligned_be64(&device->wwid[0]); new_device_list[num_valid_devices++] = device; }