diff options
| author | James Smart <jsmart2021@gmail.com> | 2019-01-28 22:14:26 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-06 06:29:09 +0300 |
| commit | 1fbf97425002016a8d819a9c7b78c65ed449e64f (patch) | |
| tree | 499f6de9882daccea4c0272b6ab5dcc1fc2428e9 /drivers/scsi/lpfc/lpfc_scsi.c | |
| parent | 4c47efc140fa926f00aa59c248458d95bd7b5eab (diff) | |
| download | linux-1fbf97425002016a8d819a9c7b78c65ed449e64f.tar.xz | |
scsi: lpfc: Convert ring number to hardware queue for nvme wqe posting.
SLI4 nvme functions are passing the SLI3 ring number when posting wqe to
hardware. This should be indicating the hardware queue to use, not the ring
number.
Replace ring number with the hardware queue that should be used.
Note: SCSI avoided this issue as it utilized an older lfpc_issue_iocb
routine that properly adapts.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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 08f284ca5f1e..55c58bbfee08 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -748,7 +748,8 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) #ifdef CONFIG_SCSI_LPFC_DEBUG_FS lpfc_cmd->prot_data_type = 0; #endif - lpfc_cmd->hdwq = idx; + lpfc_cmd->hdwq = qp; + lpfc_cmd->hdwq_no = idx; lpfc_cmd->fcp_cmnd = (lpfc_cmd->data + sgl_size); lpfc_cmd->fcp_rsp = (struct fcp_rsp *)((uint8_t *)lpfc_cmd->fcp_cmnd + @@ -861,7 +862,7 @@ lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) psb->seg_cnt = 0; psb->prot_seg_cnt = 0; - qp = &phba->sli4_hba.hdwq[psb->hdwq]; + qp = psb->hdwq; if (psb->exch_busy) { spin_lock_irqsave(&qp->abts_scsi_buf_list_lock, iflag); psb->pCmd = NULL; @@ -4018,7 +4019,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, sli4 = (phba->sli_rev == LPFC_SLI_REV4); piocbq->iocb.un.fcpi.fcpi_XRdy = 0; - idx = lpfc_cmd->hdwq; + idx = lpfc_cmd->hdwq_no; if (phba->sli4_hba.hdwq) hdwq = &phba->sli4_hba.hdwq[idx]; @@ -4557,7 +4558,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) return 0; out_host_busy_free_buf: - idx = lpfc_cmd->hdwq; + idx = lpfc_cmd->hdwq_no; lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd); if (phba->sli4_hba.hdwq) { switch (lpfc_cmd->fcp_cmnd->fcpCntl3) { |