diff options
| author |   Arun Easi <aeasi@marvell.com> | 2022-06-15 22:35:05 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-16 21:59:53 -0400 |
| commit | f12d2d130efc49464ef0666789bfeb9073162743 (patch) | |
| tree | 04757e64d5b0d66205e0a3c459c95cb854c72d29 | |
| parent | scsi: qla2xxx: Fix losing target when it reappears during delete (diff) | |
| download | linux-dev-f12d2d130efc49464ef0666789bfeb9073162743.tar.xz linux-dev-f12d2d130efc49464ef0666789bfeb9073162743.zip | |
scsi: qla2xxx: Add debug prints in the device remove path
Add a debug print in the devloss callback.
Link: https://lore.kernel.org/r/20220616053508.27186-9-njavali@marvell.com
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index feca9e44b21c..fa1fcbfb946f 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -2714,6 +2714,9 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) if (!fcport) return; + ql_dbg(ql_dbg_async, fcport->vha, 0x5101, + DBG_FCPORT_PRFMT(fcport, "dev_loss_tmo expiry, rport_state=%d", + rport->port_state)); /* * Now that the rport has been deleted, set the fcport state to diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 89cb6c24258d..1bdc7a208fe3 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -5464,4 +5464,10 @@ struct ql_vnd_tgt_stats_resp { #define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \ _fcport->disc_state == DSC_DELETED) +#define DBG_FCPORT_PRFMT(_fp, _fmt, _args...) \ + "%s: %8phC: " _fmt " (state=%d disc_state=%d scan_state=%d loopid=0x%x deleted=%d flags=0x%x)\n", \ + __func__, _fp->port_name, ##_args, atomic_read(&_fp->state), \ + _fp->disc_state, _fp->scan_state, _fp->loop_id, _fp->deleted, \ + _fp->flags + #endif |