diff options
| author | Mike Christie <michaelc@cs.wisc.edu> | 2008-08-17 15:24:41 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-10-13 09:28:47 -0400 |
| commit | a93ce0244f2e94dd48e0b4a2742a4e3bf196ab53 (patch) | |
| tree | d6b9184aa2886cfdf67aaf6ca6db2a33572abc9f /drivers/scsi/lpfc/lpfc_scsi.c | |
| parent | d6d13ee19da6d291c99f980dcb76f6b7dc676804 (diff) | |
| download | linux-a93ce0244f2e94dd48e0b4a2742a4e3bf196ab53.tar.bz2 | |
[SCSI] lpfc: use SCSI_MLQUEUE_TARGET_BUSY when catching the rport transition race
We do want to call right back into the queuecommand during the race,
so we can just use SCSI_MLQUEUE_TARGET_BUSY.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: James Smart <James.Smart@Emulex.Com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 1bcebbd3dfac..a22bdf9548a6 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -966,10 +966,9 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) * Catch race where our node has transitioned, but the * transport is still transitioning. */ - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { - cmnd->result = ScsiResult(DID_BUS_BUSY, 0); - goto out_fail_command; - } + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + goto out_target_busy; + lpfc_cmd = lpfc_get_scsi_buf(phba); if (lpfc_cmd == NULL) { lpfc_adjust_queue_depth(phba); @@ -1014,6 +1013,8 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) lpfc_release_scsi_buf(phba, lpfc_cmd); out_host_busy: return SCSI_MLQUEUE_HOST_BUSY; + out_target_busy: + return SCSI_MLQUEUE_TARGET_BUSY; out_fail_command: done(cmnd); |