diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 0c6c91d39e2f..c9aacd56a449 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -1546,8 +1546,17 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport, } } - lpfc_ncmd = lpfc_get_nvme_buf(phba, ndlp, - lpfc_queue_info->index, expedite); + if (phba->cfg_fcp_io_sched == LPFC_FCP_SCHED_BY_HDWQ) { + idx = lpfc_queue_info->index; + } else { + cpu = smp_processor_id(); + if (cpu < phba->cfg_hdw_queue) + idx = cpu; + else + idx = cpu % phba->cfg_hdw_queue; + } + + lpfc_ncmd = lpfc_get_nvme_buf(phba, ndlp, idx, expedite); if (lpfc_ncmd == NULL) { atomic_inc(&lport->xmt_fcp_noxri); lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR, @@ -1585,7 +1594,6 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport, * index to use and that they have affinitized a CPU to this hardware * queue. A hardware queue maps to a driver MSI-X vector/EQ/CQ/WQ. */ - idx = lpfc_queue_info->index; lpfc_ncmd->cur_iocbq.hba_wqidx = idx; cstat = &phba->sli4_hba.hdwq[idx].nvme_cstat; |