1 files changed, 489 insertions, 76 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index a44653b42161..799a58bb9859 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1,6 +1,6 @@
 /*
  * QLogic Fibre Channel HBA Driver
- * Copyright (c)  2003-2011 QLogic Corporation
+ * Copyright (c)  2003-2012 QLogic Corporation
  *
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
@@ -77,7 +77,7 @@ qla2x00_sp_free(void *data, void *ptr)
 
 /* Asynchronous Login/Logout Routines -------------------------------------- */
 
-static inline unsigned long
+unsigned long
 qla2x00_get_async_timeout(struct scsi_qla_host *vha)
 {
 	unsigned long tmo;
@@ -429,6 +429,79 @@ qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
 /*                QLogic ISP2x00 Hardware Support Functions.                */
 /****************************************************************************/
 
+int
+qla83xx_nic_core_fw_load(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t idc_major_ver, idc_minor_ver;
+	uint16_t config[4];
+
+	qla83xx_idc_lock(vha, 0);
+
+	/* SV: TODO: Assign initialization timeout from
+	 * flash-info / other param
+	 */
+	ha->fcoe_dev_init_timeout = QLA83XX_IDC_INITIALIZATION_TIMEOUT;
+	ha->fcoe_reset_timeout = QLA83XX_IDC_RESET_ACK_TIMEOUT;
+
+	/* Set our fcoe function presence */
+	if (__qla83xx_set_drv_presence(vha) != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_p3p, vha, 0xb077,
+		    "Error while setting DRV-Presence.\n");
+		rval = QLA_FUNCTION_FAILED;
+		goto exit;
+	}
+
+	/* Decide the reset ownership */
+	qla83xx_reset_ownership(vha);
+
+	/*
+	 * On first protocol driver load:
+	 * Init-Owner: Set IDC-Major-Version and Clear IDC-Lock-Recovery
+	 * register.
+	 * Others: Check compatibility with current IDC Major version.
+	 */
+	qla83xx_rd_reg(vha, QLA83XX_IDC_MAJOR_VERSION, &idc_major_ver);
+	if (ha->flags.nic_core_reset_owner) {
+		/* Set IDC Major version */
+		idc_major_ver = QLA83XX_SUPP_IDC_MAJOR_VERSION;
+		qla83xx_wr_reg(vha, QLA83XX_IDC_MAJOR_VERSION, idc_major_ver);
+
+		/* Clearing IDC-Lock-Recovery register */
+		qla83xx_wr_reg(vha, QLA83XX_IDC_LOCK_RECOVERY, 0);
+	} else if (idc_major_ver != QLA83XX_SUPP_IDC_MAJOR_VERSION) {
+		/*
+		 * Clear further IDC participation if we are not compatible with
+		 * the current IDC Major Version.
+		 */
+		ql_log(ql_log_warn, vha, 0xb07d,
+		    "Failing load, idc_major_ver=%d, expected_major_ver=%d.\n",
+		    idc_major_ver, QLA83XX_SUPP_IDC_MAJOR_VERSION);
+		__qla83xx_clear_drv_presence(vha);
+		rval = QLA_FUNCTION_FAILED;
+		goto exit;
+	}
+	/* Each function sets its supported Minor version. */
+	qla83xx_rd_reg(vha, QLA83XX_IDC_MINOR_VERSION, &idc_minor_ver);
+	idc_minor_ver |= (QLA83XX_SUPP_IDC_MINOR_VERSION << (ha->portnum * 2));
+	qla83xx_wr_reg(vha, QLA83XX_IDC_MINOR_VERSION, idc_minor_ver);
+
+	if (ha->flags.nic_core_reset_owner) {
+		memset(config, 0, sizeof(config));
+		if (!qla81xx_get_port_config(vha, config))
+			qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+			    QLA8XXX_DEV_READY);
+	}
+
+	rval = qla83xx_idc_state_handler(vha);
+
+exit:
+	qla83xx_idc_unlock(vha, 0);
+
+	return rval;
+}
+
 /*
 * qla2x00_initialize_adapter
 *      Initialize board.
@@ -537,6 +610,14 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 		}
 	}
 
+	/* Load the NIC Core f/w if we are the first protocol driver. */
+	if (IS_QLA8031(ha)) {
+		rval = qla83xx_nic_core_fw_load(vha);
+		if (rval)
+			ql_log(ql_log_warn, vha, 0x0124,
+			    "Error in initializing NIC Core f/w.\n");
+	}
+
 	if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
 		qla24xx_read_fcp_prio_cfg(vha);
 
@@ -686,7 +767,7 @@ qla24xx_pci_config(scsi_qla_host_t *vha)
 
 	/* PCIe -- adjust Maximum Read Request Size (2048). */
 	if (pci_is_pcie(ha->pdev))
-		pcie_set_readrq(ha->pdev, 2048);
+		pcie_set_readrq(ha->pdev, 4096);
 
 	pci_disable_rom(ha->pdev);
 
@@ -722,7 +803,7 @@ qla25xx_pci_config(scsi_qla_host_t *vha)
 
 	/* PCIe -- adjust Maximum Read Request Size (2048). */
 	if (pci_is_pcie(ha->pdev))
-		pcie_set_readrq(ha->pdev, 2048);
+		pcie_set_readrq(ha->pdev, 4096);
 
 	pci_disable_rom(ha->pdev);
 
@@ -1480,7 +1561,8 @@ enable_82xx_npiv:
 			    "ISP Firmware failed checksum.\n");
 			goto failed;
 		}
-	}
+	} else
+		goto failed;
 
 	if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
 		/* Enable proper parity. */
@@ -1825,7 +1907,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
 	ql_dbg(ql_dbg_init, vha, 0x00d1, "Issue init firmware.\n");
 
 	if (ha->flags.npiv_supported) {
-		if (ha->operating_mode == LOOP)
+		if (ha->operating_mode == LOOP && !IS_CNA_CAPABLE(ha))
 			ha->max_npiv_vports = MIN_MULTI_ID_FABRIC - 1;
 		mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
 	}
@@ -2682,11 +2764,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 	new_fcport = NULL;
 	entries = MAX_FIBRE_DEVICES_LOOP;
 
-	ql_dbg(ql_dbg_disc, vha, 0x2016,
-	    "Getting FCAL position map.\n");
-	if (ql2xextended_error_logging & ql_dbg_disc)
-		qla2x00_get_fcal_position_map(vha, NULL);
-
 	/* Get list of logged in devices. */
 	memset(ha->gid_list, 0, qla2x00_gid_list_size(ha));
 	rval = qla2x00_get_id_list(vha, ha->gid_list, ha->gid_list_dma,
@@ -2753,6 +2830,8 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
 		if (loop_id > LAST_LOCAL_LOOP_ID)
 			continue;
 
+		memset(new_fcport, 0, sizeof(fc_port_t));
+
 		/* Fill in member data. */
 		new_fcport->d_id.b.domain = domain;
 		new_fcport->d_id.b.area = area;
@@ -3285,7 +3364,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
 			 */
 			if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
 				fcport->d_id.b24 = new_fcport->d_id.b24;
-				fcport->loop_id = FC_NO_LOOP_ID;
+				qla2x00_clear_loop_id(fcport);
 				fcport->flags |= (FCF_FABRIC_DEVICE |
 				    FCF_LOGIN_NEEDED);
 				break;
@@ -3306,7 +3385,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
 				ha->isp_ops->fabric_logout(vha, fcport->loop_id,
 				    fcport->d_id.b.domain, fcport->d_id.b.area,
 				    fcport->d_id.b.al_pa);
-				fcport->loop_id = FC_NO_LOOP_ID;
+				qla2x00_clear_loop_id(fcport);
 			}
 
 			break;
@@ -3352,71 +3431,32 @@ int
 qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
 {
 	int	rval;
-	int	found;
-	fc_port_t *fcport;
-	uint16_t first_loop_id;
 	struct qla_hw_data *ha = vha->hw;
-	struct scsi_qla_host *vp;
-	struct scsi_qla_host *tvp;
 	unsigned long flags = 0;
 
 	rval = QLA_SUCCESS;
 
-	/* Save starting loop ID. */
-	first_loop_id = dev->loop_id;
-
-	for (;;) {
-		/* Skip loop ID if already used by adapter. */
-		if (dev->loop_id == vha->loop_id)
-			dev->loop_id++;
-
-		/* Skip reserved loop IDs. */
-		while (qla2x00_is_reserved_id(vha, dev->loop_id))
-			dev->loop_id++;
-
-		/* Reset loop ID if passed the end. */
-		if (dev->loop_id > ha->max_loop_id) {
-			/* first loop ID. */
-			dev->loop_id = ha->min_external_loopid;
-		}
-
-		/* Check for loop ID being already in use. */
-		found = 0;
-		fcport = NULL;
-
-		spin_lock_irqsave(&ha->vport_slock, flags);
-		list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
-			list_for_each_entry(fcport, &vp->vp_fcports, list) {
-				if (fcport->loop_id == dev->loop_id &&
-								fcport != dev) {
-					/* ID possibly in use */
-					found++;
-					break;
-				}
-			}
-			if (found)
-				break;
-		}
-		spin_unlock_irqrestore(&ha->vport_slock, flags);
+	spin_lock_irqsave(&ha->vport_slock, flags);
 
-		/* If not in use then it is free to use. */
-		if (!found) {
-			ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
-			    "Assigning new loopid=%x, portid=%x.\n",
-			    dev->loop_id, dev->d_id.b24);
-			break;
-		}
+	dev->loop_id = find_first_zero_bit(ha->loop_id_map,
+	    LOOPID_MAP_SIZE);
+	if (dev->loop_id >= LOOPID_MAP_SIZE ||
+	    qla2x00_is_reserved_id(vha, dev->loop_id)) {
+		dev->loop_id = FC_NO_LOOP_ID;
+		rval = QLA_FUNCTION_FAILED;
+	} else
+		set_bit(dev->loop_id, ha->loop_id_map);
 
-		/* ID in use. Try next value. */
-		dev->loop_id++;
+	spin_unlock_irqrestore(&ha->vport_slock, flags);
 
-		/* If wrap around. No free ID to use. */
-		if (dev->loop_id == first_loop_id) {
-			dev->loop_id = FC_NO_LOOP_ID;
-			rval = QLA_FUNCTION_FAILED;
-			break;
-		}
-	}
+	if (rval == QLA_SUCCESS)
+		ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
+		    "Assigning new loopid=%x, portid=%x.\n",
+		    dev->loop_id, dev->d_id.b24);
+	else
+		ql_log(ql_log_warn, dev->vha, 0x2087,
+		    "No loop_id's available, portid=%x.\n",
+		    dev->d_id.b24);
 
 	return (rval);
 }
@@ -3616,7 +3656,7 @@ qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
 			ha->isp_ops->fabric_logout(vha, fcport->loop_id,
 			    fcport->d_id.b.domain, fcport->d_id.b.area,
 			    fcport->d_id.b.al_pa);
-			fcport->loop_id = FC_NO_LOOP_ID;
+			qla2x00_clear_loop_id(fcport);
 			fcport->login_retry = 0;
 
 			rval = 3;
@@ -3775,8 +3815,363 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
 	spin_unlock_irqrestore(&ha->vport_slock, flags);
 }
 
+/* Assumes idc_lock always held on entry */
+void
+qla83xx_reset_ownership(scsi_qla_host_t *vha)
+{
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t drv_presence, drv_presence_mask;
+	uint32_t dev_part_info1, dev_part_info2, class_type;
+	uint32_t class_type_mask = 0x3;
+	uint16_t fcoe_other_function = 0xffff, i;
+
+	qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+
+	qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO1, &dev_part_info1);
+	qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO2, &dev_part_info2);
+	for (i = 0; i < 8; i++) {
+		class_type = ((dev_part_info1 >> (i * 4)) & class_type_mask);
+		if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+		    (i != ha->portnum)) {
+			fcoe_other_function = i;
+			break;
+		}
+	}
+	if (fcoe_other_function == 0xffff) {
+		for (i = 0; i < 8; i++) {
+			class_type = ((dev_part_info2 >> (i * 4)) &
+			    class_type_mask);
+			if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+			    ((i + 8) != ha->portnum)) {
+				fcoe_other_function = i + 8;
+				break;
+			}
+		}
+	}
+	/*
+	 * Prepare drv-presence mask based on fcoe functions present.
+	 * However consider only valid physical fcoe function numbers (0-15).
+	 */
+	drv_presence_mask = ~((1 << (ha->portnum)) |
+			((fcoe_other_function == 0xffff) ?
+			 0 : (1 << (fcoe_other_function))));
+
+	/* We are the reset owner iff:
+	 *    - No other protocol drivers present.
+	 *    - This is the lowest among fcoe functions. */
+	if (!(drv_presence & drv_presence_mask) &&
+			(ha->portnum < fcoe_other_function)) {
+		ql_dbg(ql_dbg_p3p, vha, 0xb07f,
+		    "This host is Reset owner.\n");
+		ha->flags.nic_core_reset_owner = 1;
+	}
+}
+
+int
+__qla83xx_set_drv_ack(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t drv_ack;
+
+	rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+	if (rval == QLA_SUCCESS) {
+		drv_ack |= (1 << ha->portnum);
+		rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+	}
+
+	return rval;
+}
+
+int
+qla83xx_set_drv_ack(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+
+	qla83xx_idc_lock(vha, 0);
+	rval = __qla83xx_set_drv_ack(vha);
+	qla83xx_idc_unlock(vha, 0);
+
+	return rval;
+}
+
+int
+__qla83xx_clear_drv_ack(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t drv_ack;
+
+	rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+	if (rval == QLA_SUCCESS) {
+		drv_ack &= ~(1 << ha->portnum);
+		rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+	}
+
+	return rval;
+}
+
+int
+qla83xx_clear_drv_ack(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+
+	qla83xx_idc_lock(vha, 0);
+	rval = __qla83xx_clear_drv_ack(vha);
+	qla83xx_idc_unlock(vha, 0);
+
+	return rval;
+}
+
+const char *
+qla83xx_dev_state_to_string(uint32_t dev_state)
+{
+	switch (dev_state) {
+	case QLA8XXX_DEV_COLD:
+		return "COLD/RE-INIT";
+	case QLA8XXX_DEV_INITIALIZING:
+		return "INITIALIZING";
+	case QLA8XXX_DEV_READY:
+		return "READY";
+	case QLA8XXX_DEV_NEED_RESET:
+		return "NEED RESET";
+	case QLA8XXX_DEV_NEED_QUIESCENT:
+		return "NEED QUIESCENT";
+	case QLA8XXX_DEV_FAILED:
+		return "FAILED";
+	case QLA8XXX_DEV_QUIESCENT:
+		return "QUIESCENT";
+	default:
+		return "Unknown";
+	}
+}
+
+/* Assumes idc-lock always held on entry */
+void
+qla83xx_idc_audit(scsi_qla_host_t *vha, int audit_type)
+{
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t idc_audit_reg = 0, duration_secs = 0;
+
+	switch (audit_type) {
+	case IDC_AUDIT_TIMESTAMP:
+		ha->idc_audit_ts = (jiffies_to_msecs(jiffies) / 1000);
+		idc_audit_reg = (ha->portnum) |
+		    (IDC_AUDIT_TIMESTAMP << 7) | (ha->idc_audit_ts << 8);
+		qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+		break;
+
+	case IDC_AUDIT_COMPLETION:
+		duration_secs = ((jiffies_to_msecs(jiffies) -
+		    jiffies_to_msecs(ha->idc_audit_ts)) / 1000);
+		idc_audit_reg = (ha->portnum) |
+		    (IDC_AUDIT_COMPLETION << 7) | (duration_secs << 8);
+		qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+		break;
+
+	default:
+		ql_log(ql_log_warn, vha, 0xb078,
+		    "Invalid audit type specified.\n");
+		break;
+	}
+}
+
+/* Assumes idc_lock always held on entry */
+int
+qla83xx_initiating_reset(scsi_qla_host_t *vha)
+{
+	struct qla_hw_data *ha = vha->hw;
+	uint32_t  idc_control, dev_state;
+
+	__qla83xx_get_idc_control(vha, &idc_control);
+	if ((idc_control & QLA83XX_IDC_RESET_DISABLED)) {
+		ql_log(ql_log_info, vha, 0xb080,
+		    "NIC Core reset has been disabled. idc-control=0x%x\n",
+		    idc_control);
+		return QLA_FUNCTION_FAILED;
+	}
+
+	/* Set NEED-RESET iff in READY state and we are the reset-owner */
+	qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+	if (ha->flags.nic_core_reset_owner && dev_state == QLA8XXX_DEV_READY) {
+		qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+		    QLA8XXX_DEV_NEED_RESET);
+		ql_log(ql_log_info, vha, 0xb056, "HW State: NEED RESET.\n");
+		qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
+	} else {
+		const char *state = qla83xx_dev_state_to_string(dev_state);
+		ql_log(ql_log_info, vha, 0xb057, "HW State: %s.\n", state);
+
+		/* SV: XXX: Is timeout required here? */
+		/* Wait for IDC state change READY -> NEED_RESET */
+		while (dev_state == QLA8XXX_DEV_READY) {
+			qla83xx_idc_unlock(vha, 0);
+			msleep(200);
+			qla83xx_idc_lock(vha, 0);
+			qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+		}
+	}
+
+	/* Send IDC ack by writing to drv-ack register */
+	__qla83xx_set_drv_ack(vha);
+
+	return QLA_SUCCESS;
+}
+
+int
+__qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control)
+{
+	return qla83xx_wr_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+int
+qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control)
+{
+	int rval = QLA_SUCCESS;
+
+	qla83xx_idc_lock(vha, 0);
+	rval = __qla83xx_set_idc_control(vha, idc_control);
+	qla83xx_idc_unlock(vha, 0);
+
+	return rval;
+}
+
+int
+__qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control)
+{
+	return qla83xx_rd_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+int
+qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control)
+{
+	int rval = QLA_SUCCESS;
+
+	qla83xx_idc_lock(vha, 0);
+	rval = __qla83xx_get_idc_control(vha, idc_control);
+	qla83xx_idc_unlock(vha, 0);
+
+	return rval;
+}
+
+int
+qla83xx_check_driver_presence(scsi_qla_host_t *vha)
+{
+	uint32_t drv_presence = 0;
+	struct qla_hw_data *ha = vha->hw;
+
+	qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+	if (drv_presence & (1 << ha->portnum))
+		return QLA_SUCCESS;
+	else
+		return QLA_TEST_FAILED;
+}
+
+int
+qla83xx_nic_core_reset(scsi_qla_host_t *vha)
+{
+	int rval = QLA_SUCCESS;
+	struct qla_hw_data *ha = vha->hw;
+
+	ql_dbg(ql_dbg_p3p, vha, 0xb058,
+	    "Entered  %s().\n", __func__);
+
+	if (vha->device_flags & DFLG_DEV_FAILED) {
+		ql_log(ql_log_warn, vha, 0xb059,
+		    "Device in unrecoverable FAILED state.\n");
+		return QLA_FUNCTION_FAILED;
+	}
+
+	qla83xx_idc_lock(vha, 0);
+
+	if (qla83xx_check_driver_presence(vha) != QLA_SUCCESS) {
+		ql_log(ql_log_warn, vha, 0xb05a,
+		    "Function=0x%x has been removed from IDC participation.\n",
+		    ha->portnum);
+		rval = QLA_FUNCTION_FAILED;
+		goto exit;
+	}
+
+	qla83xx_reset_ownership(vha);
+
+	rval = qla83xx_initiating_reset(vha);
+
+	/*
+	 * Perform reset if we are the reset-owner,
+	 * else wait till IDC state changes to READY/FAILED.
+	 */
+	if (rval == QLA_SUCCESS) {
+		rval = qla83xx_idc_state_handler(vha);
+
+		if (rval == QLA_SUCCESS)
+			ha->flags.nic_core_hung = 0;
+		__qla83xx_clear_drv_ack(vha);
+	}
+
+exit:
+	qla83xx_idc_unlock(vha, 0);
+
+	ql_dbg(ql_dbg_p3p, vha, 0xb05b, "Exiting %s.\n", __func__);
+
+	return rval;
+}
+
+int
+qla2xxx_mctp_dump(scsi_qla_host_t *vha)
+{
+	struct qla_hw_data *ha = vha->hw;
+	int rval = QLA_FUNCTION_FAILED;
+
+	if (!IS_MCTP_CAPABLE(ha)) {
+		/* This message can be removed from the final version */
+		ql_log(ql_log_info, vha, 0x506d,
+		    "This board is not MCTP capable\n");
+		return rval;
+	}
+
+	if (!ha->mctp_dump) {
+		ha->mctp_dump = dma_alloc_coherent(&ha->pdev->dev,
+		    MCTP_DUMP_SIZE, &ha->mctp_dump_dma, GFP_KERNEL);
+
+		if (!ha->mctp_dump) {
+			ql_log(ql_log_warn, vha, 0x506e,
+			    "Failed to allocate memory for mctp dump\n");
+			return rval;
+		}
+	}
+
+#define MCTP_DUMP_STR_ADDR	0x00000000
+	rval = qla2x00_dump_mctp_data(vha, ha->mctp_dump_dma,
+	    MCTP_DUMP_STR_ADDR, MCTP_DUMP_SIZE/4);
+	if (rval != QLA_SUCCESS) {
+		ql_log(ql_log_warn, vha, 0x506f,
+		    "Failed to capture mctp dump\n");
+	} else {
+		ql_log(ql_log_info, vha, 0x5070,
+		    "Mctp dump capture for host (%ld/%p).\n",
+		    vha->host_no, ha->mctp_dump);
+		ha->mctp_dumped = 1;
+	}
+
+	if (!ha->flags.nic_core_reset_hdlr_active && !ha->portnum) {
+		ha->flags.nic_core_reset_hdlr_active = 1;
+		rval = qla83xx_restart_nic_firmware(vha);
+		if (rval)
+			/* NIC Core reset failed. */
+			ql_log(ql_log_warn, vha, 0x5071,
+			    "Failed to restart nic firmware\n");
+		else
+			ql_dbg(ql_dbg_p3p, vha, 0xb084,
+			    "Restarted NIC firmware successfully.\n");
+		ha->flags.nic_core_reset_hdlr_active = 0;
+	}
+
+	return rval;
+
+}
+
 /*
-* qla82xx_quiescent_state_cleanup
+* qla2x00_quiesce_io
 * Description: This function will block the new I/Os
 *              Its not aborting any I/Os as context
 *              is not destroyed during quiescence
@@ -3784,20 +4179,20 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
 * return   : void
 */
 void
-qla82xx_quiescent_state_cleanup(scsi_qla_host_t *vha)
+qla2x00_quiesce_io(scsi_qla_host_t *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
 	struct scsi_qla_host *vp;
 
-	ql_dbg(ql_dbg_p3p, vha, 0xb002,
-	    "Performing ISP error recovery - ha=%p.\n", ha);
+	ql_dbg(ql_dbg_dpc, vha, 0x401d,
+	    "Quiescing I/O - ha=%p.\n", ha);
 
 	atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
 	if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
 		atomic_set(&vha->loop_state, LOOP_DOWN);
 		qla2x00_mark_all_devices_lost(vha, 0);
 		list_for_each_entry(vp, &ha->vp_list, list)
-			qla2x00_mark_all_devices_lost(vha, 0);
+			qla2x00_mark_all_devices_lost(vp, 0);
 	} else {
 		if (!atomic_read(&vha->loop_down_timer))
 			atomic_set(&vha->loop_down_timer,
@@ -3913,6 +4308,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 	if (vha->flags.online) {
 		qla2x00_abort_isp_cleanup(vha);
 
+		if (IS_QLA8031(ha)) {
+			ql_dbg(ql_dbg_p3p, vha, 0xb05c,
+			    "Clearing fcoe driver presence.\n");
+			if (qla83xx_clear_drv_presence(vha) != QLA_SUCCESS)
+				ql_dbg(ql_dbg_p3p, vha, 0xb073,
+				    "Error while clearing DRV-Presence.\n");
+		}
+
 		if (unlikely(pci_channel_offline(ha->pdev) &&
 		    ha->flags.pci_channel_io_perm_failure)) {
 			clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -4021,6 +4424,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 		}
 		spin_unlock_irqrestore(&ha->vport_slock, flags);
 
+		if (IS_QLA8031(ha)) {
+			ql_dbg(ql_dbg_p3p, vha, 0xb05d,
+			    "Setting back fcoe driver presence.\n");
+			if (qla83xx_set_drv_presence(vha) != QLA_SUCCESS)
+				ql_dbg(ql_dbg_p3p, vha, 0xb074,
+				    "Error while setting DRV-Presence.\n");
+		}
 	} else {
 		ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n",
 		       __func__);
@@ -5088,6 +5498,9 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
 		rval = 1;
 	}
 
+	if (IS_T10_PI_CAPABLE(ha))
+		nv->frame_payload_size &= ~7;
+
 	/* Reset Initialization control block */
 	memset(icb, 0, ha->init_cb_size);