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scsi: smartpqi: Enhance WWID logging logic

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Log the extended WWID for NVMe devices and for devices that have the
firmware feature bit "PQI_FIRMWARE_FEATURE_RPL_EXTENDED_FORMAT_4_5"
enabled.

Log 8-bytes otherwise.

Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Signed-off-by: Venkatesh Emparala <Venkatesh.Emparala@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Link: https://lore.kernel.org/r/20250423183229.538572-4-don.brace@microchip.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Venkatesh Emparala
2025-04-23 13:32:27 -05:00
committed by Martin K. Petersen
parent 01b8bdddcf
commit 001164fc30
1 changed files with 18 additions and 5 deletions
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23
drivers/scsi/smartpqi/smartpqi_init.c
View File

@@ -2011,18 +2011,31 @@ static void pqi_dev_info(struct pqi_ctrl_info *ctrl_info,
PQI_DEV_INFO_BUFFER_LENGTH - count,
"-:-");
if (pqi_is_logical_device(device))
if (pqi_is_logical_device(device)) {
count += scnprintf(buffer + count,
PQI_DEV_INFO_BUFFER_LENGTH - count,
" %08x%08x",
*((u32 *)&device->scsi3addr),
*((u32 *)&device->scsi3addr[4]));
else
} else if (ctrl_info->rpl_extended_format_4_5_supported) {
if (device->device_type == SA_DEVICE_TYPE_NVME)
count += scnprintf(buffer + count,
PQI_DEV_INFO_BUFFER_LENGTH - count,
" %016llx%016llx",
get_unaligned_be64(&device->wwid[0]),
get_unaligned_be64(&device->wwid[8]));
else
count += scnprintf(buffer + count,
PQI_DEV_INFO_BUFFER_LENGTH - count,
" %016llx",
get_unaligned_be64(&device->wwid[0]));
} else {
count += scnprintf(buffer + count,
PQI_DEV_INFO_BUFFER_LENGTH - count,
" %016llx%016llx",
get_unaligned_be64(&device->wwid[0]),
get_unaligned_be64(&device->wwid[8]));
" %016llx",
get_unaligned_be64(&device->wwid[0]));
}
count += scnprintf(buffer + count, PQI_DEV_INFO_BUFFER_LENGTH - count,
" %s %.8s %.16s ",