Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

11 files changed, 73 insertions, 34 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index af15f7a22d..04d608ea91 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -33,6 +33,7 @@
 struct lpfc_sli2_slim;
 
 #define ELX_MODEL_NAME_SIZE	80
+#define ELX_FW_NAME_SIZE	84
 
 #define LPFC_PCI_DEV_LP		0x1
 #define LPFC_PCI_DEV_OC		0x2
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 54e47f2682..385e1636f1 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -131,6 +131,15 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
 	return 1;
 }
 
+static bool lpfc_is_els_acc_rsp(struct lpfc_dmabuf *buf)
+{
+	struct fc_els_ls_acc *rsp = buf->virt;
+
+	if (rsp && rsp->la_cmd == ELS_LS_ACC)
+		return true;
+	return false;
+}
+
 /**
  * lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
  * @vport: pointer to a host virtual N_Port data structure.
@@ -1107,6 +1116,8 @@ stop_rr_fcf_flogi:
 	prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list);
 	if (!prsp)
 		goto out;
+	if (!lpfc_is_els_acc_rsp(prsp))
+		goto out;
 	sp = prsp->virt + sizeof(uint32_t);
 
 	/* FLOGI completes successfully */
@@ -1119,12 +1130,12 @@ stop_rr_fcf_flogi:
 			 vport->port_state, vport->fc_flag,
 			 sp->cmn.priority_tagging, kref_read(&ndlp->kref));
 
-	if (sp->cmn.priority_tagging)
-		vport->phba->pport->vmid_flag |= (LPFC_VMID_ISSUE_QFPA |
-						  LPFC_VMID_TYPE_PRIO);
 	/* reinitialize the VMID datastructure before returning */
 	if (lpfc_is_vmid_enabled(phba))
 		lpfc_reinit_vmid(vport);
+	if (sp->cmn.priority_tagging)
+		vport->phba->pport->vmid_flag |= (LPFC_VMID_ISSUE_QFPA |
+						  LPFC_VMID_TYPE_PRIO);
 
 	/*
 	 * Address a timing race with dev_loss.  If dev_loss is active on
@@ -2117,8 +2128,12 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 						NLP_EVT_DEVICE_RM);
 	} else {
 		/* Good status, call state machine */
-		prsp = list_entry(cmdiocb->cmd_dmabuf->list.next,
-				  struct lpfc_dmabuf, list);
+		prsp = list_get_first(&cmdiocb->cmd_dmabuf->list,
+				      struct lpfc_dmabuf, list);
+		if (!prsp)
+			goto out;
+		if (!lpfc_is_els_acc_rsp(prsp))
+			goto out;
 		ndlp = lpfc_plogi_confirm_nport(phba, prsp->virt, ndlp);
 
 		sp = (struct serv_parm *)((u8 *)prsp->virt +
@@ -3445,6 +3460,8 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		prdf = (struct lpfc_els_rdf_rsp *)prsp->virt;
 		if (!prdf)
 			goto out;
+		if (!lpfc_is_els_acc_rsp(prsp))
+			goto out;
 
 		for (i = 0; i < ELS_RDF_REG_TAG_CNT &&
 			    i < be32_to_cpu(prdf->reg_d1.reg_desc.count); i++)
@@ -4043,6 +4060,9 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			edc_rsp->acc_hdr.la_cmd,
 			be32_to_cpu(edc_rsp->desc_list_len));
 
+	if (!lpfc_is_els_acc_rsp(prsp))
+		goto out;
+
 	/*
 	 * Payload length in bytes is the response descriptor list
 	 * length minus the 12 bytes of Link Service Request
@@ -11110,6 +11130,14 @@ mbox_err_exit:
 	lpfc_nlp_put(ndlp);
 
 	mempool_free(pmb, phba->mbox_mem_pool);
+
+	/* reinitialize the VMID datastructure before returning.
+	 * this is specifically for vport
+	 */
+	if (lpfc_is_vmid_enabled(phba))
+		lpfc_reinit_vmid(vport);
+	vport->vmid_flag = vport->phba->pport->vmid_flag;
+
 	return;
 }
 
@@ -11339,6 +11367,9 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list);
 	if (!prsp)
 		goto out;
+	if (!lpfc_is_els_acc_rsp(prsp))
+		goto out;
+
 	sp = prsp->virt + sizeof(uint32_t);
 	fabric_param_changed = lpfc_check_clean_addr_bit(vport, sp);
 	memcpy(&vport->fabric_portname, &sp->portName,
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 5154eeaee0..7ef9841f07 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -5654,7 +5654,7 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
 				 ((uint32_t)ndlp->nlp_xri << 16) |
 				 ((uint32_t)ndlp->nlp_type << 8)
 				 );
-			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE_VERBOSE,
 					 "0929 FIND node DID "
 					 "Data: x%px x%x x%x x%x x%x x%px\n",
 					 ndlp, ndlp->nlp_DID,
@@ -5701,8 +5701,8 @@ lpfc_findnode_mapped(struct lpfc_vport *vport)
 				 ((uint32_t)ndlp->nlp_type << 8) |
 				 ((uint32_t)ndlp->nlp_rpi & 0xff));
 			spin_unlock_irqrestore(shost->host_lock, iflags);
-			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
-					 "2025 FIND node DID "
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE_VERBOSE,
+					 "2025 FIND node DID MAPPED "
 					 "Data: x%px x%x x%x x%x x%px\n",
 					 ndlp, ndlp->nlp_DID,
 					 ndlp->nlp_flag, data1,
@@ -6468,7 +6468,7 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
 
 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
 		if (filter(ndlp, param)) {
-			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE_VERBOSE,
 					 "3185 FIND node filter %ps DID "
 					 "ndlp x%px did x%x flg x%x st x%x "
 					 "xri x%x type x%x rpi x%x\n",
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 9e59c05010..70bcee64bc 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -12442,9 +12442,6 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors)
 	int max_core_id, min_core_id;
 	struct lpfc_vector_map_info *cpup;
 	struct lpfc_vector_map_info *new_cpup;
-#ifdef CONFIG_X86
-	struct cpuinfo_x86 *cpuinfo;
-#endif
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	struct lpfc_hdwq_stat *c_stat;
 #endif
@@ -12458,9 +12455,8 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors)
 	for_each_present_cpu(cpu) {
 		cpup = &phba->sli4_hba.cpu_map[cpu];
 #ifdef CONFIG_X86
-		cpuinfo = &cpu_data(cpu);
-		cpup->phys_id = cpuinfo->phys_proc_id;
-		cpup->core_id = cpuinfo->cpu_core_id;
+		cpup->phys_id = topology_physical_package_id(cpu);
+		cpup->core_id = topology_core_id(cpu);
 		if (lpfc_find_hyper(phba, cpu, cpup->phys_id, cpup->core_id))
 			cpup->flag |= LPFC_CPU_MAP_HYPER;
 #else
@@ -14725,7 +14721,7 @@ out:
 int
 lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
 {
-	uint8_t file_name[ELX_MODEL_NAME_SIZE];
+	char file_name[ELX_FW_NAME_SIZE] = {0};
 	int ret;
 	const struct firmware *fw;
 
@@ -14734,7 +14730,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
 	    LPFC_SLI_INTF_IF_TYPE_2)
 		return -EPERM;
 
-	snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName);
+	scnprintf(file_name, sizeof(file_name), "%s.grp", phba->ModelName);
 
 	if (fw_upgrade == INT_FW_UPGRADE) {
 		ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index f896ec6104..59bd2bafc7 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -25,7 +25,7 @@
 #define LOG_MBOX	0x00000004	/* Mailbox events */
 #define LOG_INIT	0x00000008	/* Initialization events */
 #define LOG_LINK_EVENT	0x00000010	/* Link events */
-#define LOG_IP		0x00000020	/* IP traffic history */
+#define LOG_NODE_VERBOSE 0x00000020	/* Node verbose events */
 #define LOG_FCP		0x00000040	/* FCP traffic history */
 #define LOG_NODE	0x00000080	/* Node table events */
 #define LOG_TEMP	0x00000100	/* Temperature sensor events */
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 1eb7f7e60b..d9074929fb 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -934,25 +934,35 @@ lpfc_rcv_prli_support_check(struct lpfc_vport *vport,
 	struct ls_rjt stat;
 	uint32_t *payload;
 	uint32_t cmd;
+	PRLI *npr;
 
 	payload = cmdiocb->cmd_dmabuf->virt;
 	cmd = *payload;
+	npr = (PRLI *)((uint8_t *)payload + sizeof(uint32_t));
+
 	if (vport->phba->nvmet_support) {
 		/* Must be a NVME PRLI */
-		if (cmd ==  ELS_CMD_PRLI)
+		if (cmd == ELS_CMD_PRLI)
 			goto out;
 	} else {
 		/* Initiator mode. */
 		if (!vport->nvmei_support && (cmd == ELS_CMD_NVMEPRLI))
 			goto out;
+
+		/* NPIV ports will RJT initiator only functions */
+		if (vport->port_type == LPFC_NPIV_PORT &&
+		    npr->initiatorFunc && !npr->targetFunc)
+			goto out;
 	}
 	return 1;
 out:
-	lpfc_printf_vlog(vport, KERN_WARNING, LOG_NVME_DISC,
+	lpfc_printf_vlog(vport, KERN_WARNING, LOG_DISCOVERY,
 			 "6115 Rcv PRLI (%x) check failed: ndlp rpi %d "
-			 "state x%x flags x%x\n",
+			 "state x%x flags x%x port_type: x%x "
+			 "npr->initfcn: x%x npr->tgtfcn: x%x\n",
 			 cmd, ndlp->nlp_rpi, ndlp->nlp_state,
-			 ndlp->nlp_flag);
+			 ndlp->nlp_flag, vport->port_type,
+			 npr->initiatorFunc, npr->targetFunc);
 	memset(&stat, 0, sizeof(struct ls_rjt));
 	stat.un.b.lsRjtRsnCode = LSRJT_CMD_UNSUPPORTED;
 	stat.un.b.lsRjtRsnCodeExp = LSEXP_REQ_UNSUPPORTED;
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 96e11a26c2..128fc1bab5 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -950,7 +950,7 @@ lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	int cpu;
 #endif
-	int offline = 0;
+	bool offline = false;
 
 	/* Sanity check on return of outstanding command */
 	if (!lpfc_ncmd) {
@@ -1124,7 +1124,9 @@ out_err:
 			nCmd->transferred_length = 0;
 			nCmd->rcv_rsplen = 0;
 			nCmd->status = NVME_SC_INTERNAL;
-			offline = pci_channel_offline(vport->phba->pcidev);
+			if (pci_channel_offline(vport->phba->pcidev) ||
+			    lpfc_ncmd->result == IOERR_SLI_DOWN)
+				offline = true;
 		}
 	}
 
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index d26941b131..bf879d8184 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1918,7 +1918,7 @@ out:
  *
  * Returns the number of SGEs added to the SGL.
  **/
-static int
+static uint32_t
 lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		struct sli4_sge *sgl, int datasegcnt,
 		struct lpfc_io_buf *lpfc_cmd)
@@ -1926,8 +1926,8 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	struct scatterlist *sgde = NULL; /* s/g data entry */
 	struct sli4_sge_diseed *diseed = NULL;
 	dma_addr_t physaddr;
-	int i = 0, num_sge = 0, status;
-	uint32_t reftag;
+	int i = 0, status;
+	uint32_t reftag, num_sge = 0;
 	uint8_t txop, rxop;
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	uint32_t rc;
@@ -2099,7 +2099,7 @@ out:
  *
  * Returns the number of SGEs added to the SGL.
  **/
-static int
+static uint32_t
 lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 		struct sli4_sge *sgl, int datacnt, int protcnt,
 		struct lpfc_io_buf *lpfc_cmd)
@@ -2123,8 +2123,8 @@ lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
 	uint32_t rc;
 #endif
 	uint32_t checking = 1;
-	uint32_t dma_offset = 0;
-	int num_sge = 0, j = 2;
+	uint32_t dma_offset = 0, num_sge = 0;
+	int j = 2;
 	struct sli4_hybrid_sgl *sgl_xtra = NULL;
 
 	sgpe = scsi_prot_sglist(sc);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 4dfadf254a..9386e7b447 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -8571,12 +8571,10 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 	 * is not fatal as the driver will use generic values.
 	 */
 	rc = lpfc_parse_vpd(phba, vpd, vpd_size);
-	if (unlikely(!rc)) {
+	if (unlikely(!rc))
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 				"0377 Error %d parsing vpd. "
 				"Using defaults.\n", rc);
-		rc = 0;
-	}
 	kfree(vpd);
 
 	/* Save information as VPD data */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 13a547277f..88068834ca 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "14.2.0.14"
+#define LPFC_DRIVER_VERSION "14.2.0.15"
 #define LPFC_DRIVER_NAME		"lpfc"
 
 /* Used for SLI 2/3 */
diff --git a/drivers/scsi/lpfc/lpfc_vmid.c b/drivers/scsi/lpfc/lpfc_vmid.c
index cf8ba840d0..773e02ae20 100644
--- a/drivers/scsi/lpfc/lpfc_vmid.c
+++ b/drivers/scsi/lpfc/lpfc_vmid.c
@@ -321,5 +321,6 @@ lpfc_reinit_vmid(struct lpfc_vport *vport)
 	if (!hash_empty(vport->hash_table))
 		hash_for_each_safe(vport->hash_table, bucket, tmp, cur, hnode)
 			hash_del(&cur->hnode);
+	vport->vmid_flag = 0;
 	write_unlock(&vport->vmid_lock);
 }