Merge patch series "Update lpfc to revision 14.4.0.12"

Justin Tee <justin.tee@broadcom.com> says:

Update lpfc to revision 14.4.0.12

This patch set contains updates to log messaging, revision of outdated
comment descriptions, fixes to kref accounting, support for BB credit
recovery in point-to-point mode, and introduction of registering unique
platform name identifiers with fabrics.

The patches were cut against Martin's 6.19/scsi-queue tree.

Link: https://patch.msgid.link/20251106224639.139176-1-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: martinkpetersen

drivers/scsi/lpfc/lpfc.h

@@ -311,7 +311,6 @@ struct lpfc_defer_flogi_acc {
 	u16 rx_id;
 	u16 ox_id;
 	struct lpfc_nodelist *ndlp;
-
 };
 
 #define LPFC_VMID_TIMER   300	/* timer interval in seconds */
@@ -634,6 +633,7 @@ struct lpfc_vport {
 #define FC_CT_RSPN_ID		0x8	 /* RSPN_ID accepted by switch */
 #define FC_CT_RFT_ID		0x10	 /* RFT_ID accepted by switch */
 #define FC_CT_RPRT_DEFER	0x20	 /* Defer issuing FDMI RPRT */
+#define FC_CT_RSPNI_PNI		0x40	 /* RSPNI_PNI accepted by switch */
 
 	struct list_head fc_nodes;
 	spinlock_t fc_nodes_list_lock; /* spinlock for fc_nodes list */
@@ -1078,6 +1078,8 @@ struct lpfc_hba {
 
 	uint32_t nport_event_cnt;	/* timestamp for nlplist entry */
 
+	unsigned long pni;		/* 64-bit Platform Name Identifier */
+
 	uint8_t  wwnn[8];
 	uint8_t  wwpn[8];
 	uint32_t RandomData[7];

drivers/scsi/lpfc/lpfc_ct.c

@@ -1742,6 +1742,28 @@ lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	return;
 }
 
+static void
+lpfc_cmpl_ct_cmd_rspni_pni(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
+			   struct lpfc_iocbq *rspiocb)
+{
+	struct lpfc_vport *vport;
+	struct lpfc_dmabuf *outp;
+	struct lpfc_sli_ct_request *ctrsp;
+	u32 ulp_status;
+
+	vport = cmdiocb->vport;
+	ulp_status = get_job_ulpstatus(phba, rspiocb);
+
+	if (ulp_status == IOSTAT_SUCCESS) {
+		outp = cmdiocb->rsp_dmabuf;
+		ctrsp = (struct lpfc_sli_ct_request *)outp->virt;
+		if (be16_to_cpu(ctrsp->CommandResponse.bits.CmdRsp) ==
+		    SLI_CT_RESPONSE_FS_ACC)
+			vport->ct_flags |= FC_CT_RSPNI_PNI;
+	}
+	lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
+}
+
 static void
 lpfc_cmpl_ct_cmd_da_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
  struct lpfc_iocbq *rspiocb)
@@ -1956,6 +1978,8 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 		bpl->tus.f.bdeSize = RSPN_REQUEST_SZ;
 	else if (cmdcode == SLI_CTNS_RSNN_NN)
 		bpl->tus.f.bdeSize = RSNN_REQUEST_SZ;
+	else if (cmdcode == SLI_CTNS_RSPNI_PNI)
+		bpl->tus.f.bdeSize = RSPNI_REQUEST_SZ;
 	else if (cmdcode == SLI_CTNS_DA_ID)
 		bpl->tus.f.bdeSize = DA_ID_REQUEST_SZ;
 	else if (cmdcode == SLI_CTNS_RFF_ID)
@@ -2077,6 +2101,18 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 			CtReq->un.rsnn.symbname, size);
 		cmpl = lpfc_cmpl_ct_cmd_rsnn_nn;
 		break;
+	case SLI_CTNS_RSPNI_PNI:
+		vport->ct_flags &= ~FC_CT_RSPNI_PNI;
+		CtReq->CommandResponse.bits.CmdRsp =
+		    cpu_to_be16(SLI_CTNS_RSPNI_PNI);
+		CtReq->un.rspni.pni = cpu_to_be64(phba->pni);
+		scnprintf(CtReq->un.rspni.symbname,
+			  sizeof(CtReq->un.rspni.symbname), "OS Host Name::%s",
+			  phba->os_host_name);
+		CtReq->un.rspni.len = strnlen(CtReq->un.rspni.symbname,
+					      sizeof(CtReq->un.rspni.symbname));
+		cmpl = lpfc_cmpl_ct_cmd_rspni_pni;
+		break;
 	case SLI_CTNS_DA_ID:
 		/* Implement DA_ID Nameserver request */
 		CtReq->CommandResponse.bits.CmdRsp =

drivers/scsi/lpfc/lpfc_disc.h

@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2013 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -208,6 +208,7 @@ enum lpfc_nlp_flag {
 					   NPR list */
 	NLP_RM_DFLT_RPI    = 26,        /* need to remove leftover dflt RPI */
 	NLP_NODEV_REMOVE   = 27,        /* Defer removal till discovery ends */
+	NLP_FLOGI_DFR_ACC  = 28,        /* FLOGI LS_ACC was Deferred */
 	NLP_SC_REQ         = 29,        /* Target requires authentication */
 	NLP_FIRSTBURST     = 30,        /* Target supports FirstBurst */
 	NLP_RPI_REGISTERED = 31         /* nlp_rpi is valid */