scsi: libsas: Tidy SAS address print format

Currently we use a mixture of %016llx, %llx, and %16llx when printing a SAS
address.

Since the most significant nibble of the SAS address is always 5 - as per
standard - this formatting is not so important; but some fake SAS addresses
for SATA devices may not be. And we have mangled/invalid address to
consider also. And it's better to be consistent in the code, so use a fixed
format.

The SAS address is a fixed size at 64b, so we want to 0 byte extend to 16
nibbles, so use %016llx globally.

Also make some prints to be explicitly hex, and tidy some whitespace issue.

Link: https://lore.kernel.org/r/1576758957-227350-1-git-send-email-john.garry@huawei.com
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry
2019-12-19 20:35:57 +08:00
committed by Martin K. Petersen
parent 6d67e84733
commit b3e3d4c618
7 changed files with 11 additions and 11 deletions

View File

@@ -330,7 +330,7 @@ static int sas_recover_lu(struct domain_device *dev, struct scsi_cmnd *cmd)
int_to_scsilun(cmd->device->lun, &lun);
pr_notice("eh: device %llx LUN %llx has the task\n",
pr_notice("eh: device %016llx LUN 0x%llx has the task\n",
SAS_ADDR(dev->sas_addr),
cmd->device->lun);
@@ -615,7 +615,7 @@ static void sas_eh_handle_sas_errors(struct Scsi_Host *shost, struct list_head *
reset:
tmf_resp = sas_recover_lu(task->dev, cmd);
if (tmf_resp == TMF_RESP_FUNC_COMPLETE) {
pr_notice("dev %016llx LU %llx is recovered\n",
pr_notice("dev %016llx LU 0x%llx is recovered\n",
SAS_ADDR(task->dev),
cmd->device->lun);
sas_eh_finish_cmd(cmd);
@@ -666,7 +666,7 @@ static void sas_eh_handle_sas_errors(struct Scsi_Host *shost, struct list_head *
* of effort could recover from errors. Quite
* possibly the HA just disappeared.
*/
pr_err("error from device %llx, LUN %llx couldn't be recovered in any way\n",
pr_err("error from device %016llx, LUN 0x%llx couldn't be recovered in any way\n",
SAS_ADDR(task->dev->sas_addr),
cmd->device->lun);
@@ -851,7 +851,7 @@ int sas_slave_configure(struct scsi_device *scsi_dev)
if (scsi_dev->tagged_supported) {
scsi_change_queue_depth(scsi_dev, SAS_DEF_QD);
} else {
pr_notice("device %llx, LUN %llx doesn't support TCQ\n",
pr_notice("device %016llx, LUN 0x%llx doesn't support TCQ\n",
SAS_ADDR(dev->sas_addr), scsi_dev->lun);
scsi_change_queue_depth(scsi_dev, 1);
}