[PATCH v11 10/13] lpfc: vmid: Appends the vmid in the wqe before sending
From: Muneendra Kumar <hidden>
Date: 2021-06-08 11:36:33
Also in:
linux-nvme, linux-scsi
Subsystem:
emulex/broadcom lpfc fc/fcoe scsi driver, scsi subsystem, the rest · Maintainers:
Justin Tee, Paul Ely, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
From: Gaurav Srivastava <redacted> This patch adds the vmid in wqe before sending out the request. The type of vmid depends on the configured type and is checked before being appended. Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Gaurav Srivastava <redacted> Signed-off-by: James Smart <redacted> --- v11: No change v10: Removed redudant code v9: No change v8: Modified the log messages v7: No change v6: No change v5: Modified the comments v4: No change v3: No change v2: Ported the patch on top of 5.10/scsi-queue --- drivers/scsi/lpfc/lpfc_sli.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c7d0acd6c8ef..6555308cea7a 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c@@ -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; }
--
2.26.2