diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:02:14 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-12 21:34:09 -0400 |
| commit | 724361921f65a40ae5b80641dc1e92c0ff314d89 (patch) | |
| tree | fe3b84c6525370760dab2895a2549ac58104cec9 /drivers/scsi/qla2xxx/qla_init.c | |
| parent | 1a20719e074ada3e6d06ee065afd527779a6793b (diff) | |
| download | lwn-724361921f65a40ae5b80641dc1e92c0ff314d89.tar.gz lwn-724361921f65a40ae5b80641dc1e92c0ff314d89.zip | |
scsi: qla2xxx: Report invalid mailbox status codes
It is easy to mix up the QLA_* and the MBS_* status codes. Complain loudly
if that happens.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 64c84e53011e..b3f1203bfe87 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -477,6 +477,9 @@ void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea) fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2, fcport->rscn_gen, ea->sp->gen1, fcport->loop_id); + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + if (ea->data[0] != MBS_COMMAND_COMPLETE) { ql_dbg(ql_dbg_disc, vha, 0x2066, "%s %8phC: adisc fail: post delete\n", @@ -1893,6 +1896,9 @@ qla24xx_async_abort_command(srb_t *sp) static void qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + switch (ea->data[0]) { case MBS_COMMAND_COMPLETE: ql_dbg(ql_dbg_disc, vha, 0x2118, @@ -1978,6 +1984,9 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) return; } + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + switch (ea->data[0]) { case MBS_COMMAND_COMPLETE: /* |