X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Fqla2xxx%2Fqla_gs.c;h=ec5b2dd90d6a6c27445765c8ebbc70c99dcdf012;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=d620a8e8a614c96b3ea60aca0ad9ec863563be7d;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index d620a8e8a..ec5b2dd90 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -126,9 +126,9 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
 		DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n",
 		    ha->host_no, routine, ms_pkt->entry_status));
 	} else {
-		if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
-			comp_status =
-			    ((struct ct_entry_24xx *)ms_pkt)->comp_status;
+		if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+			comp_status = le16_to_cpu(
+			    ((struct ct_entry_24xx *)ms_pkt)->comp_status);
 		else
 			comp_status = le16_to_cpu(ms_pkt->status);
 		switch (comp_status) {
@@ -143,6 +143,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
 				DEBUG2_3(qla2x00_dump_buffer(
 				    (uint8_t *)&ct_rsp->header,
 				    sizeof(struct ct_rsp_hdr)));
+				rval = QLA_INVALID_COMMAND;
 			} else
 				rval = QLA_SUCCESS;
 			break;
@@ -612,6 +613,14 @@ qla2x00_rnn_id(scsi_qla_host_t *ha)
 	return (rval);
 }
 
+void
+qla2x00_get_sym_node_name(scsi_qla_host_t *ha, uint8_t *snn)
+{
+	sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number,
+	    ha->fw_major_version, ha->fw_minor_version,
+	    ha->fw_subminor_version, qla2x00_version_str);
+}
+
 /**
  * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
  * @ha: HA context
@@ -622,9 +631,6 @@ int
 qla2x00_rsnn_nn(scsi_qla_host_t *ha)
 {
 	int		rval;
-	uint8_t		*snn;
-	uint8_t		version[20];
-
 	ms_iocb_entry_t	*ms_pkt;
 	struct ct_sns_req	*ct_req;
 	struct ct_sns_rsp	*ct_rsp;
@@ -649,20 +655,11 @@ qla2x00_rsnn_nn(scsi_qla_host_t *ha)
 	memcpy(ct_req->req.rsnn_nn.node_name, ha->node_name, WWN_SIZE);
 
 	/* Prepare the Symbolic Node Name */
-	/* Board type */
-	snn = ct_req->req.rsnn_nn.sym_node_name;
-	strcpy(snn, ha->model_number);
-	/* Firmware version */
-	strcat(snn, " FW:v");
-	sprintf(version, "%d.%02d.%02d", ha->fw_major_version,
-	    ha->fw_minor_version, ha->fw_subminor_version);
-	strcat(snn, version);
-	/* Driver version */
-	strcat(snn, " DVR:v");
-	strcat(snn, qla2x00_version_str);
+	qla2x00_get_sym_node_name(ha, ct_req->req.rsnn_nn.sym_node_name);
 
 	/* Calculate SNN length */
-	ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn);
+	ct_req->req.rsnn_nn.name_len =
+	    (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
 
 	/* Update MS IOCB request */
 	ms_pkt->req_bytecount =
@@ -687,7 +684,6 @@ qla2x00_rsnn_nn(scsi_qla_host_t *ha)
 	return (rval);
 }
 
-
 /**
  * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
  * @ha: HA context
@@ -1200,7 +1196,7 @@ qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size)
 	ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
 	struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
 
-	if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+	if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
 		ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
 		ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
 	} else {
@@ -1529,9 +1525,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
 	eiter = (struct ct_fdmi_port_attr *) (entries + size);
 	eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
 	eiter->len = __constant_cpu_to_be16(4 + 4);
-	if (IS_QLA25XX(ha))
-		eiter->a.sup_speed = __constant_cpu_to_be32(8);
-	else if (IS_QLA24XX(ha))
+	if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
 		eiter->a.sup_speed = __constant_cpu_to_be32(4);
 	else if (IS_QLA23XX(ha))
 		eiter->a.sup_speed = __constant_cpu_to_be32(2);
@@ -1566,7 +1560,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
 	eiter = (struct ct_fdmi_port_attr *) (entries + size);
 	eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
 	eiter->len = __constant_cpu_to_be16(4 + 4);
-	max_frame_size = IS_QLA24XX(ha) || IS_QLA25XX(ha) ?
+	max_frame_size = IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
 		(uint32_t) icb24->frame_payload_size:
 		(uint32_t) ha->init_cb->frame_payload_size;
 	eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
@@ -1587,6 +1581,21 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
 	DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no,
 	    eiter->a.os_dev_name));
 
+	/* Hostname. */
+	if (strlen(fc_host_system_hostname(ha->host))) {
+		eiter = (struct ct_fdmi_port_attr *) (entries + size);
+		eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);
+		snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
+		    "%s", fc_host_system_hostname(ha->host));
+		alen = strlen(eiter->a.host_name);
+		alen += (alen & 3) ? (4 - (alen & 3)) : 4;
+		eiter->len = cpu_to_be16(4 + alen);
+		size += 4 + alen;
+
+		DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__,
+		    ha->host_no, eiter->a.host_name));
+	}
+
 	/* Update MS request size. */
 	qla2x00_update_ms_fdmi_iocb(ha, size + 16);
 
@@ -1649,3 +1658,202 @@ qla2x00_fdmi_register(scsi_qla_host_t *ha)
 
 	return rval;
 }
+
+/**
+ * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list)
+{
+	int		rval;
+	uint16_t	i;
+
+	ms_iocb_entry_t	*ms_pkt;
+	struct ct_sns_req	*ct_req;
+	struct ct_sns_rsp	*ct_rsp;
+
+	if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+		return QLA_FUNCTION_FAILED;
+
+	for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
+		/* Issue GFPN_ID */
+		memset(list[i].fabric_port_name, 0, WWN_SIZE);
+
+		/* Prepare common MS IOCB */
+		ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
+		    GFPN_ID_RSP_SIZE);
+
+		/* Prepare CT request */
+		ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD,
+		    GFPN_ID_RSP_SIZE);
+		ct_rsp = &ha->ct_sns->p.rsp;
+
+		/* Prepare CT arguments -- port_id */
+		ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
+		ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
+		ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+
+		/* Execute MS IOCB */
+		rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
+		    sizeof(ms_iocb_entry_t));
+		if (rval != QLA_SUCCESS) {
+			/*EMPTY*/
+			DEBUG2_3(printk("scsi(%ld): GFPN_ID issue IOCB "
+			    "failed (%d).\n", ha->host_no, rval));
+		} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
+		    "GFPN_ID") != QLA_SUCCESS) {
+			rval = QLA_FUNCTION_FAILED;
+		} else {
+			/* Save fabric portname */
+			memcpy(list[i].fabric_port_name,
+			    ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
+		}
+
+		/* Last device exit. */
+		if (list[i].d_id.b.rsvd_1 != 0)
+			break;
+	}
+
+	return (rval);
+}
+
+static inline void *
+qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *ha, uint32_t req_size,
+    uint32_t rsp_size)
+{
+	struct ct_entry_24xx *ct_pkt;
+
+	ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
+	memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
+
+	ct_pkt->entry_type = CT_IOCB_TYPE;
+	ct_pkt->entry_count = 1;
+	ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id);
+	ct_pkt->timeout = __constant_cpu_to_le16(59);
+	ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
+	ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
+	ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
+	ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
+
+	ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+	ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+	ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+
+	ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
+	ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
+	ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+
+	return ct_pkt;
+}
+
+
+static inline struct ct_sns_req *
+qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd,
+    uint16_t rsp_size)
+{
+	memset(ct_req, 0, sizeof(struct ct_sns_pkt));
+
+	ct_req->header.revision = 0x01;
+	ct_req->header.gs_type = 0xFA;
+	ct_req->header.gs_subtype = 0x01;
+	ct_req->command = cpu_to_be16(cmd);
+	ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+
+	return ct_req;
+}
+
+/**
+ * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
+ * @ha: HA context
+ * @list: switch info entries to populate
+ *
+ * Returns 0 on success.
+ */
+int
+qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
+{
+	int		rval;
+	uint16_t	i;
+
+	ms_iocb_entry_t	*ms_pkt;
+	struct ct_sns_req	*ct_req;
+	struct ct_sns_rsp	*ct_rsp;
+
+	if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+		return QLA_FUNCTION_FAILED;
+	if (!ha->flags.gpsc_supported)
+		return QLA_FUNCTION_FAILED;
+
+	rval = qla2x00_mgmt_svr_login(ha);
+	if (rval)
+		return rval;
+
+	for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
+		/* Issue GFPN_ID */
+		list[i].fp_speeds = list[i].fp_speed = 0;
+
+		/* Prepare common MS IOCB */
+		ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE,
+		    GPSC_RSP_SIZE);
+
+		/* Prepare CT request */
+		ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req,
+		    GPSC_CMD, GPSC_RSP_SIZE);
+		ct_rsp = &ha->ct_sns->p.rsp;
+
+		/* Prepare CT arguments -- port_name */
+		memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
+		    WWN_SIZE);
+
+		/* Execute MS IOCB */
+		rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
+		    sizeof(ms_iocb_entry_t));
+		if (rval != QLA_SUCCESS) {
+			/*EMPTY*/
+			DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB "
+			    "failed (%d).\n", ha->host_no, rval));
+		} else if ((rval = qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
+		    "GPSC")) != QLA_SUCCESS) {
+			/* FM command unsupported? */
+			if (rval == QLA_INVALID_COMMAND &&
+			    ct_rsp->header.reason_code ==
+			    CT_REASON_INVALID_COMMAND_CODE) {
+				DEBUG2(printk("scsi(%ld): GPSC command "
+				    "unsupported, disabling query...\n",
+				    ha->host_no));
+				ha->flags.gpsc_supported = 0;
+				rval = QLA_FUNCTION_FAILED;
+				break;
+			}
+			rval = QLA_FUNCTION_FAILED;
+		} else {
+			/* Save portname */
+			list[i].fp_speeds = ct_rsp->rsp.gpsc.speeds;
+			list[i].fp_speed = ct_rsp->rsp.gpsc.speed;
+
+			DEBUG2_3(printk("scsi(%ld): GPSC ext entry - "
+			    "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
+			    "speed=%04x.\n", ha->host_no,
+			    list[i].fabric_port_name[0],
+			    list[i].fabric_port_name[1],
+			    list[i].fabric_port_name[2],
+			    list[i].fabric_port_name[3],
+			    list[i].fabric_port_name[4],
+			    list[i].fabric_port_name[5],
+			    list[i].fabric_port_name[6],
+			    list[i].fabric_port_name[7],
+			    be16_to_cpu(list[i].fp_speeds),
+			    be16_to_cpu(list[i].fp_speed)));
+		}
+
+		/* Last device exit. */
+		if (list[i].d_id.b.rsvd_1 != 0)
+			break;
+	}
+
+	return (rval);
+}