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scsi: lpfc: vmid: Append the VMID to the wqe before sending 

Add the VMID in wqe before sending out the request. The type of VMID
depends on the configured type and is checked before being appended.

Link: https://lore.kernel.org/r/20210608043556.274139-11-muneendra.kumar@broadcom.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Gaurav Srivastava <gaurav.srivastava@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Muneendra Kumar <muneendra.kumar@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Gaurav Srivastava 2021-06-08 10:05:53 +05:30 committed by Martin K. Petersen
parent 742b0cf87a
commit f56e86a082
1 changed files with 14 additions and 0 deletions
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14
drivers/scsi/lpfc/lpfc_sli.c
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@ -9766,6 +9766,8 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
*pcmd == ELS_CMD_RSCN_XMT ||
*pcmd == ELS_CMD_FDISC ||
*pcmd == ELS_CMD_LOGO ||
*pcmd == ELS_CMD_QFPA ||
*pcmd == ELS_CMD_UVEM ||
*pcmd == ELS_CMD_PLOGI)) {
bf_set(els_req64_sp, &wqe->els_req, 1);
bf_set(els_req64_sid, &wqe->els_req,
@ -10328,6 +10330,18 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
bf_set(wqe_wqes, &wqe->generic.wqe_com, 0);
}
/* add the VMID tags as per switch response */
if (unlikely(piocb->iocb_flag & LPFC_IO_VMID)) {
if (phba->pport->vmid_priority_tagging) {
bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com,
(piocb->vmid_tag.cs_ctl_vmid));
} else {
bf_set(wqe_appid, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_wqes, &wqe->fcp_iwrite.wqe_com, 1);
wqe->words[31] = piocb->vmid_tag.app_id;
}
}
rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb);
return rc;
}