From: Gaurav Srivastava <gaurav.srivastava@xxxxxxxxxxxx>
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.
Signed-off-by: Gaurav Srivastava <gaurav.srivastava@xxxxxxxxxxxx>
Signed-off-by: James Smart <jsmart2021@xxxxxxxxx>
---
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 | 56 +++++++++++++++++++++++++++++++++++-
1 file changed, 55 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f9b6e32db618..a63371e9feaa 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3856,7 +3856,7 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (irsp->ulpStatus) {
/* Rsp ring <ringno> error: IOCB */
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"0328 Rsp Ring %d error: "
"IOCB Data: "
"x%x x%x x%x x%x "
@@ -9762,6 +9762,8 @@ 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,
@@ -9893,6 +9895,24 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
ptr = &wqe->words[22];
memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
}
+
+ /* add the VMID tags as per switch response */
+ if (iocbq->iocb_flag & LPFC_IO_VMID) {
+ union lpfc_wqe128 *wqe128;
+
+ 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,
+ (iocbq->vmid_tag.cs_ctl_vmid));
+ /* Bit 0 must be 0 */
+ } else {
+ wqe128 = (union lpfc_wqe128 *)wqe;
+ bf_set(wqe_appid, &wqe->fcp_iwrite.wqe_com, 1);
+ bf_set(wqe_wqes, &wqe128->fcp_iwrite.wqe_com,
+ 1);
+ wqe128->words[31] = iocbq->vmid_tag.app_id;
+ }
+ }
break;
case CMD_FCP_IREAD64_CR:
/* word3 iocb=iotag wqe=payload_offset_len */
@@ -9957,6 +9977,23 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
ptr = &wqe->words[22];
memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
}
+
+ /* add the VMID tags as per switch response */
+ if (iocbq->iocb_flag & LPFC_IO_VMID) {
+ union lpfc_wqe128 *wqe128;
+
+ if (phba->pport->vmid_priority_tagging) {
+ bf_set(wqe_ccpe, &wqe->fcp_iread.wqe_com, 1);
+ bf_set(wqe_ccp, &wqe->fcp_iread.wqe_com,
+ (iocbq->vmid_tag.cs_ctl_vmid));
+ /* Bit 0 must be 0 */
+ } else {
+ wqe128 = (union lpfc_wqe128 *)wqe;
+ bf_set(wqe_appid, &wqe->fcp_iread.wqe_com, 1);
+ bf_set(wqe_wqes, &wqe128->fcp_iread.wqe_com, 1);
+ wqe128->words[31] = iocbq->vmid_tag.app_id;
+ }
+ }
break;
case CMD_FCP_ICMND64_CR:
/* word3 iocb=iotag wqe=payload_offset_len */
@@ -10014,6 +10051,23 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
ptr = &wqe->words[22];
memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
}
+
+ /* add the VMID tags as per switch response */
+ if (iocbq->iocb_flag & LPFC_IO_VMID) {
+ union lpfc_wqe128 *wqe128;
+
+ if (phba->pport->vmid_priority_tagging) {
+ bf_set(wqe_ccpe, &wqe->fcp_icmd.wqe_com, 1);
+ bf_set(wqe_ccp, &wqe->fcp_icmd.wqe_com,
+ (iocbq->vmid_tag.cs_ctl_vmid));
+ /* Bit 0 must be 0 */
+ } else {
+ wqe128 = (union lpfc_wqe128 *)wqe;
+ bf_set(wqe_appid, &wqe->fcp_icmd.wqe_com, 1);
+ bf_set(wqe_wqes, &wqe128->fcp_icmd.wqe_com, 1);
+ wqe128->words[31] = iocbq->vmid_tag.app_id;
+ }
+ }
break;
case CMD_GEN_REQUEST64_CR:
/* For this command calculate the xmit length of the
--
2.26.2
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