diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index cf6b2d40a923..51e6a6394951 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -148,7 +148,7 @@ lpfc_send_sdev_queuedepth_change_event(struct lpfc_hba *phba, } /** - * lpfc_adjust_queue_depth: Post RAMP_DOWN_QUEUE event for worker thread. + * lpfc_rampdown_queue_depth: Post RAMP_DOWN_QUEUE event to worker thread. * @phba: The Hba for which this call is being executed. * * This routine is called when there is resource error in driver or firmware. @@ -159,7 +159,7 @@ lpfc_send_sdev_queuedepth_change_event(struct lpfc_hba *phba, * This routine should be called with no lock held. **/ void -lpfc_adjust_queue_depth(struct lpfc_hba *phba) +lpfc_rampdown_queue_depth(struct lpfc_hba *phba) { unsigned long flags; uint32_t evt_posted; @@ -1551,7 +1551,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) lpfc_cmd = lpfc_get_scsi_buf(phba); if (lpfc_cmd == NULL) { - lpfc_adjust_queue_depth(phba); + lpfc_rampdown_queue_depth(phba); lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP, "0707 driver's buffer pool is empty, " @@ -1559,7 +1559,6 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) goto out_host_busy; } - lpfc_cmd->start_time = jiffies; /* * Store the midlayer's command structure for the completion phase * and complete the command initialization. @@ -1580,9 +1579,10 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) atomic_inc(&ndlp->cmd_pending); err = lpfc_sli_issue_iocb(phba, &phba->sli.ring[psli->fcp_ring], &lpfc_cmd->cur_iocbq, SLI_IOCB_RET_IOCB); - if (err) + if (err) { + atomic_dec(&ndlp->cmd_pending); goto out_host_busy_free_buf; - + } if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { lpfc_sli_poll_fcp_ring(phba); if (phba->cfg_poll & DISABLE_FCP_RING_INT) @@ -1592,7 +1592,6 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) return 0; out_host_busy_free_buf: - atomic_dec(&ndlp->cmd_pending); lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd); lpfc_release_scsi_buf(phba, lpfc_cmd); out_host_busy: |
