/**
* qla2x00_isp_cmd() - Modify the request ring pointer.
* @ha: HA context
*
* Note: The caller must hold the hardware lock before calling this routine.
*/
void
qla2x00_isp_cmd(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
DEBUG5(printk("%s(): IOCB data:\n", __func__));
DEBUG5(qla2x00_dump_buffer(
(uint8_t *)ha->request_ring_ptr, REQUEST_ENTRY_SIZE));
/* Adjust ring index. */
ha->req_ring_index++;
if (ha->req_ring_index == ha->request_q_length) {
ha->req_ring_index = 0;
ha->request_ring_ptr = ha->request_ring;
} else
ha->request_ring_ptr++;
/* Set chip new ring index. */
if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
WRT_REG_DWORD(®->isp24.req_q_in, ha->req_ring_index);
RD_REG_DWORD_RELAXED(®->isp24.req_q_in);
} else {
WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp), ha->req_ring_index);
RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, ®->isp));
}
}
/**
* qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
* @ha: HA context
* @list: switch info entries to populate
*
* Returns 0 on success.
*/
int
qla2x00_gpn_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_QLA2100(ha) || IS_QLA2200(ha)) {
return (qla2x00_sns_gpn_id(ha, list));
}
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
/* Issue GPN_ID */
/* Prepare common MS IOCB */
ms_pkt = qla2x00_prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
GPN_ID_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD,
GPN_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): GPN_ID issue IOCB failed "
"(%d).\n", ha->host_no, rval));
} else if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected "
"request, gpn_id_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
rval = QLA_FUNCTION_FAILED;
} else {
/* Save portname */
memcpy(list[i].port_name,
ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
}
/* Last device exit. */
if (list[i].d_id.b.rsvd_1 != 0)
break;
}
return (rval);
}
/**
* qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
* @ha: HA context
* @list: switch info entries to populate
*
* This command uses the old Exectute SNS Command mailbox routine.
*
* NOTE: Non-Nx_Ports are not requested.
*
* Returns 0 on success.
*/
static int
qla2x00_sns_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
{
int rval;
uint16_t i;
uint8_t *entry;
struct sns_cmd_pkt *sns_cmd;
/* Issue GID_PT. */
/* Prepare SNS command request. */
sns_cmd = qla2x00_prep_sns_cmd(ha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
GID_PT_SNS_DATA_SIZE);
/* Prepare SNS command arguments -- port_type. */
sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
/* Execute SNS command. */
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
sizeof(struct sns_cmd_pkt));
if (rval != QLA_SUCCESS) {
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n",
ha->host_no, rval));
} else if (sns_cmd->p.gid_data[8] != 0x80 ||
sns_cmd->p.gid_data[9] != 0x02) {
DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, "
"gid_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16));
rval = QLA_FUNCTION_FAILED;
} else {
/* Set port IDs in switch info list. */
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
entry = &sns_cmd->p.gid_data[(i * 4) + 16];
list[i].d_id.b.domain = entry[1];
list[i].d_id.b.area = entry[2];
list[i].d_id.b.al_pa = entry[3];
/* Last one exit. */
if (entry[0] & BIT_7) {
list[i].d_id.b.rsvd_1 = entry[0];
break;
}
}
/*
* If we've used all available slots, then the switch is
* reporting back more devices that we can handle with this
* single call. Return a failed status, and let GA_NXT handle
* the overload.
*/
if (i == MAX_FIBRE_DEVICES)
rval = QLA_FUNCTION_FAILED;
}
return (rval);
}
/**
* qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
* @ha: HA context
*
* Returns 0 on success.
*/
int
qla2x00_rff_id(scsi_qla_host_t *ha)
{
int rval;
ms_iocb_entry_t *ms_pkt;
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on "
"ISP2100/ISP2200.\n", ha->host_no));
return (QLA_SUCCESS);
}
/* Issue RFF_ID */
/* Prepare common MS IOCB */
ms_pkt = qla2x00_prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
RFF_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
ct_req->req.rff_id.port_id[0] = ha->d_id.b.domain;
ct_req->req.rff_id.port_id[1] = ha->d_id.b.area;
ct_req->req.rff_id.port_id[2] = ha->d_id.b.al_pa;
ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
/* 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): RFF_ID issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): RFF_ID failed, rejected "
"request, rff_id_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
rval = QLA_FUNCTION_FAILED;
} else {
DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n",
ha->host_no));
}
return (rval);
}
/**
* qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
* HBA.
* @ha: HA context
*
* This command uses the old Exectute SNS Command mailbox routine.
*
* Returns 0 on success.
*/
static int
qla2x00_sns_rnn_id(scsi_qla_host_t *ha)
{
int rval;
struct sns_cmd_pkt *sns_cmd;
/* Issue RNN_ID. */
/* Prepare SNS command request. */
sns_cmd = qla2x00_prep_sns_cmd(ha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
RNN_ID_SNS_DATA_SIZE);
/* Prepare SNS command arguments -- port_id, nodename. */
sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa;
sns_cmd->p.cmd.param[1] = ha->d_id.b.area;
sns_cmd->p.cmd.param[2] = ha->d_id.b.domain;
sns_cmd->p.cmd.param[4] = ha->init_cb->node_name[7];
sns_cmd->p.cmd.param[5] = ha->init_cb->node_name[6];
sns_cmd->p.cmd.param[6] = ha->init_cb->node_name[5];
sns_cmd->p.cmd.param[7] = ha->init_cb->node_name[4];
sns_cmd->p.cmd.param[8] = ha->init_cb->node_name[3];
sns_cmd->p.cmd.param[9] = ha->init_cb->node_name[2];
sns_cmd->p.cmd.param[10] = ha->init_cb->node_name[1];
sns_cmd->p.cmd.param[11] = ha->init_cb->node_name[0];
/* Execute SNS command. */
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
sizeof(struct sns_cmd_pkt));
if (rval != QLA_SUCCESS) {
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n",
ha->host_no, rval));
} else if (sns_cmd->p.rnn_data[8] != 0x80 ||
sns_cmd->p.rnn_data[9] != 0x02) {
DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, "
"rnn_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16));
rval = QLA_FUNCTION_FAILED;
} else {
DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n",
ha->host_no));
}
return (rval);
}
/**
* qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
* @ha: HA context
* @list: switch info entries to populate
*
* This command uses the old Exectute SNS Command mailbox routine.
*
* Returns 0 on success.
*/
static int
qla2x00_sns_gpn_id(scsi_qla_host_t *ha, sw_info_t *list)
{
int rval;
uint16_t i;
struct sns_cmd_pkt *sns_cmd;
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
/* Issue GPN_ID */
/* Prepare SNS command request. */
sns_cmd = qla2x00_prep_sns_cmd(ha, GPN_ID_CMD,
GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
/* Prepare SNS command arguments -- port_id. */
sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
/* Execute SNS command. */
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma,
GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
if (rval != QLA_SUCCESS) {
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed "
"(%d).\n", ha->host_no, rval));
} else if (sns_cmd->p.gpn_data[8] != 0x80 ||
sns_cmd->p.gpn_data[9] != 0x02) {
DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected "
"request, gpn_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16));
rval = QLA_FUNCTION_FAILED;
} else {
/* Save portname */
memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
WWN_SIZE);
}
/* Last device exit. */
if (list[i].d_id.b.rsvd_1 != 0)
break;
}
return (rval);
}
/**
* qla2x00_status_cont_entry() - Process a Status Continuations entry.
* @ha: SCSI driver HA context
* @pkt: Entry pointer
*
* Extended sense data.
*/
static void
qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
{
uint8_t sense_sz = 0;
srb_t *sp = ha->status_srb;
struct scsi_cmnd *cp;
if (sp != NULL && sp->request_sense_length != 0) {
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("%s(): Cmd already returned back to OS "
"sp=%p.\n", __func__, sp));
qla_printk(KERN_INFO, ha,
"cmd is NULL: already returned to OS (sp=%p)\n",
sp);
ha->status_srb = NULL;
return;
}
if (sp->request_sense_length > sizeof(pkt->data)) {
sense_sz = sizeof(pkt->data);
} else {
sense_sz = sp->request_sense_length;
}
/* Move sense data. */
if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
host_to_fcp_swap(pkt->data, sizeof(pkt->data));
memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
DEBUG5(qla2x00_dump_buffer(sp->request_sense_ptr, sense_sz));
sp->request_sense_ptr += sense_sz;
sp->request_sense_length -= sense_sz;
/* Place command on done queue. */
if (sp->request_sense_length == 0) {
ha->status_srb = NULL;
qla2x00_sp_compl(ha, sp);
}
}
}
static int
qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
struct ct_sns_rsp *ct_rsp, const char *routine)
{
int rval;
uint16_t comp_status;
rval = QLA_FUNCTION_FAILED;
if (ms_pkt->entry_status != 0) {
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;
else
comp_status = le16_to_cpu(ms_pkt->status);
switch (comp_status) {
case CS_COMPLETE:
case CS_DATA_UNDERRUN:
case CS_DATA_OVERRUN: /* Overrun? */
if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): %s failed, "
"rejected request:\n", ha->host_no,
routine));
DEBUG2_3(qla2x00_dump_buffer(
(uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
} else
rval = QLA_SUCCESS;
break;
default:
DEBUG2_3(printk("scsi(%ld): %s failed, completion "
"status (%x).\n", ha->host_no, routine,
comp_status));
break;
}
}
return rval;
}
/**
* qla2x00_isp_cmd() - Modify the request ring pointer.
* @ha: HA context
*
* Note: The caller must hold the hardware lock before calling this routine.
*/
void
qla2x00_isp_cmd(scsi_qla_host_t *ha)
{
device_reg_t *reg = ha->iobase;
DEBUG5(printk("%s(): IOCB data:\n", __func__));
DEBUG5(qla2x00_dump_buffer(
(uint8_t *)ha->request_ring_ptr, REQUEST_ENTRY_SIZE));
/* Adjust ring index. */
ha->req_ring_index++;
if (ha->req_ring_index == ha->request_q_length) {
ha->req_ring_index = 0;
ha->request_ring_ptr = ha->request_ring;
} else
ha->request_ring_ptr++;
/* Set chip new ring index. */
WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), ha->req_ring_index);
RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, reg)); /* PCI Posting. */
}
/**
* qla24xx_ms_entry() - Process a Management Server entry.
* @ha: SCSI driver HA context
* @index: Response queue out pointer
*/
static void
qla24xx_ms_entry(scsi_qla_host_t *ha, struct ct_entry_24xx *pkt)
{
srb_t *sp;
DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n",
__func__, ha->host_no, pkt, pkt->handle));
DEBUG9(printk("%s: ct pkt dump:\n", __func__));
DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx)));
/* Validate handle. */
if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
sp = ha->outstanding_cmds[pkt->handle];
else
sp = NULL;
if (sp == NULL) {
DEBUG2(printk("scsi(%ld): MS entry - invalid handle\n",
ha->host_no));
DEBUG10(printk("scsi(%ld): MS entry - invalid handle\n",
ha->host_no));
qla_printk(KERN_WARNING, ha, "MS entry - invalid handle %d\n",
pkt->handle);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
return;
}
CMD_COMPL_STATUS(sp->cmd) = le16_to_cpu(pkt->comp_status);
CMD_ENTRY_STATUS(sp->cmd) = pkt->entry_status;
/* Free outstanding command slot. */
ha->outstanding_cmds[pkt->handle] = NULL;
qla2x00_sp_compl(ha, sp);
}
/**
* qla2x00_fdmi_rhba() -
* @ha: HA context
*
* Returns 0 on success.
*/
static int
qla2x00_fdmi_rhba(scsi_qla_host_t *ha)
{
int rval, alen;
uint32_t size, sn;
ms_iocb_entry_t *ms_pkt;
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
uint8_t *entries;
struct ct_fdmi_hba_attr *eiter;
/* Issue RHBA */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
RHBA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare FDMI command arguments -- attribute block, attributes. */
memcpy(ct_req->req.rhba.hba_identifier, ha->port_name, WWN_SIZE);
ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
memcpy(ct_req->req.rhba.port_name, ha->port_name, WWN_SIZE);
size = 2 * WWN_SIZE + 4 + 4;
/* Attributes */
ct_req->req.rhba.attrs.count =
__constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
entries = ct_req->req.rhba.hba_identifier;
/* Nodename. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME);
eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE);
memcpy(eiter->a.node_name, ha->node_name, WWN_SIZE);
size += 4 + WWN_SIZE;
DEBUG13(printk("%s(%ld): NODENAME=%02x%02x%02x%02x%02x%02x%02x%02x.\n",
__func__, ha->host_no,
eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2],
eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5],
eiter->a.node_name[6], eiter->a.node_name[7]));
/* Manufacturer. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER);
strcpy(eiter->a.manufacturer, "QLogic Corporation");
alen = strlen(eiter->a.manufacturer);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, ha->host_no,
eiter->a.manufacturer));
/* Serial number. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000);
alen = strlen(eiter->a.serial_num);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, ha->host_no,
eiter->a.serial_num));
/* Model name. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL);
strcpy(eiter->a.model, ha->model_number);
alen = strlen(eiter->a.model);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): MODEL_NAME=%s.\n", __func__, ha->host_no,
eiter->a.model));
/* Model description. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
if (ha->model_desc)
strncpy(eiter->a.model_desc, ha->model_desc, 80);
alen = strlen(eiter->a.model_desc);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, ha->host_no,
eiter->a.model_desc));
/* Hardware version. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
strcpy(eiter->a.hw_version, ha->adapter_id);
alen = strlen(eiter->a.hw_version);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): HARDWAREVER=%s.\n", __func__, ha->host_no,
eiter->a.hw_version));
/* Driver version. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
strcpy(eiter->a.driver_version, qla2x00_version_str);
alen = strlen(eiter->a.driver_version);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): DRIVERVER=%s.\n", __func__, ha->host_no,
eiter->a.driver_version));
/* Option ROM version. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
strcpy(eiter->a.orom_version, "0.00");
alen = strlen(eiter->a.orom_version);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): OPTROMVER=%s.\n", __func__, ha->host_no,
eiter->a.orom_version));
/* Firmware version */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
ha->isp_ops.fw_version_str(ha, eiter->a.fw_version);
alen = strlen(eiter->a.fw_version);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): FIRMWAREVER=%s.\n", __func__, ha->host_no,
eiter->a.fw_version));
/* Update MS request size. */
qla2x00_update_ms_fdmi_iocb(ha, size + 16);
DEBUG13(printk("%s(%ld): RHBA identifier="
"%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__,
ha->host_no, ct_req->req.rhba.hba_identifier[0],
ct_req->req.rhba.hba_identifier[1],
ct_req->req.rhba.hba_identifier[2],
ct_req->req.rhba.hba_identifier[3],
ct_req->req.rhba.hba_identifier[4],
ct_req->req.rhba.hba_identifier[5],
ct_req->req.rhba.hba_identifier[6],
ct_req->req.rhba.hba_identifier[7], size));
DEBUG13(qla2x00_dump_buffer(entries, 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): RHBA issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RHBA") !=
QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
ct_rsp->header.explanation_code ==
CT_EXPL_ALREADY_REGISTERED) {
DEBUG2_13(printk("%s(%ld): HBA already registered.\n",
__func__, ha->host_no));
rval = QLA_ALREADY_REGISTERED;
}
} else {
DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n",
ha->host_no));
}
return rval;
}
/**
* qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
* @ha: HA context
*
* Returns 0 on success.
*/
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;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on "
"ISP2100/ISP2200.\n", ha->host_no));
return (QLA_SUCCESS);
}
/* Issue RSNN_NN */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
ms_pkt = qla2x00_prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
RSNN_NN_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- node_name, symbolic node_name, size */
memcpy(ct_req->req.rsnn_nn.node_name, ha->init_cb->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);
/* Calculate SNN length */
ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn);
/* Update MS IOCB request */
ms_pkt->req_bytecount =
cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
/* 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): RSNN_NN issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): RSNN_NN failed, rejected "
"request, rsnn_id_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
rval = QLA_FUNCTION_FAILED;
} else {
DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n",
ha->host_no));
}
return (rval);
}
/**
* qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
* @ha: HA context
* @list: switch info entries to populate
*
* NOTE: Non-Nx_Ports are not requested.
*
* Returns 0 on success.
*/
int
qla2x00_gid_pt(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;
struct ct_sns_gid_pt_data *gid_data;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
return (qla2x00_sns_gid_pt(ha, list));
}
gid_data = NULL;
/* Issue GID_PT */
/* Prepare common MS IOCB */
ms_pkt = qla2x00_prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
GID_PT_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_type */
ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
/* 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): GID_PT issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, "
"gid_pt_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
rval = QLA_FUNCTION_FAILED;
} else {
/* Set port IDs in switch info list. */
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
gid_data = &ct_rsp->rsp.gid_pt.entries[i];
list[i].d_id.b.domain = gid_data->port_id[0];
list[i].d_id.b.area = gid_data->port_id[1];
list[i].d_id.b.al_pa = gid_data->port_id[2];
/* Last one exit. */
if (gid_data->control_byte & BIT_7) {
list[i].d_id.b.rsvd_1 = gid_data->control_byte;
break;
}
}
/*
* If we've used all available slots, then the switch is
* reporting back more devices than we can handle with this
* single call. Return a failed status, and let GA_NXT handle
* the overload.
*/
if (i == MAX_FIBRE_DEVICES)
rval = QLA_FUNCTION_FAILED;
}
return (rval);
}
/**
* qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
* @ha: HA context
* @fcport: fcport entry to updated
*
* Returns 0 on success.
*/
int
qla2x00_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport)
{
int rval;
ms_iocb_entry_t *ms_pkt;
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
return (qla2x00_sns_ga_nxt(ha, fcport));
}
/* Issue GA_NXT */
/* Prepare common MS IOCB */
ms_pkt = qla2x00_prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
GA_NXT_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
ct_req->req.port_id.port_id[2] = fcport->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): GA_NXT issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (ct_rsp->header.response !=
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, "
"ga_nxt_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
sizeof(struct ct_rsp_hdr)));
rval = QLA_FUNCTION_FAILED;
} else {
/* Populate fc_port_t entry. */
fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
WWN_SIZE);
memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
WWN_SIZE);
if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
fcport->d_id.b.domain = 0xf0;
DEBUG2_3(printk("scsi(%ld): GA_NXT entry - "
"nn %02x%02x%02x%02x%02x%02x%02x%02x "
"pn %02x%02x%02x%02x%02x%02x%02x%02x "
"portid=%02x%02x%02x.\n",
ha->host_no,
fcport->node_name[0], fcport->node_name[1],
fcport->node_name[2], fcport->node_name[3],
fcport->node_name[4], fcport->node_name[5],
fcport->node_name[6], fcport->node_name[7],
fcport->port_name[0], fcport->port_name[1],
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
fcport->port_name[6], fcport->port_name[7],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa));
}
return (rval);
}
/**
* qla2x00_fdmi_rpa() -
* @ha: HA context
*
* Returns 0 on success.
*/
static int
qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
{
int rval, alen;
uint32_t size, max_frame_size;
ms_iocb_entry_t *ms_pkt;
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
uint8_t *entries;
struct ct_fdmi_port_attr *eiter;
struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
/* Issue RPA */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
RPA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare FDMI command arguments -- attribute block, attributes. */
memcpy(ct_req->req.rpa.port_name, ha->port_name, WWN_SIZE);
size = WWN_SIZE + 4;
/* Attributes */
ct_req->req.rpa.attrs.count =
__constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT);
entries = ct_req->req.rpa.port_name;
/* FC4 types. */
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES);
eiter->len = __constant_cpu_to_be16(4 + 32);
eiter->a.fc4_types[2] = 0x01;
size += 4 + 32;
DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, ha->host_no,
eiter->a.fc4_types[2], eiter->a.fc4_types[1]));
/* Supported speed. */
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(4);
else if (IS_QLA24XX(ha))
eiter->a.sup_speed = __constant_cpu_to_be32(8);
else if (IS_QLA23XX(ha))
eiter->a.sup_speed = __constant_cpu_to_be32(2);
else
eiter->a.sup_speed = __constant_cpu_to_be32(1);
size += 4 + 4;
DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, ha->host_no,
eiter->a.sup_speed));
/* Current speed. */
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
eiter->len = __constant_cpu_to_be16(4 + 4);
switch (ha->link_data_rate) {
case 0:
eiter->a.cur_speed = __constant_cpu_to_be32(1);
break;
case 1:
eiter->a.cur_speed = __constant_cpu_to_be32(2);
break;
case 3:
eiter->a.cur_speed = __constant_cpu_to_be32(8);
break;
case 4:
eiter->a.cur_speed = __constant_cpu_to_be32(4);
break;
}
size += 4 + 4;
DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, ha->host_no,
eiter->a.cur_speed));
/* Max frame size. */
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) ?
(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);
size += 4 + 4;
DEBUG13(printk("%s(%ld): MAX_FRAME_SIZE=%x.\n", __func__, ha->host_no,
eiter->a.max_frame_size));
/* OS device name. */
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
sprintf(eiter->a.os_dev_name, "/proc/scsi/qla2xxx/%ld", ha->host_no);
alen = strlen(eiter->a.os_dev_name);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no,
eiter->a.os_dev_name));
/* Update MS request size. */
qla2x00_update_ms_fdmi_iocb(ha, size + 16);
DEBUG13(printk("%s(%ld): RPA portname="
"%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__,
ha->host_no, ct_req->req.rpa.port_name[0],
ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2],
ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4],
ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6],
ct_req->req.rpa.port_name[7], size));
DEBUG13(qla2x00_dump_buffer(entries, 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): RPA issue IOCB failed (%d).\n",
ha->host_no, rval));
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RPA") !=
QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
DEBUG2(printk("scsi(%ld): RPA exiting normally.\n",
ha->host_no));
}
return rval;
}
/**
* qla2x00_status_entry() - Process a Status IOCB entry.
* @ha: SCSI driver HA context
* @pkt: Entry pointer
*/
static void
qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
{
srb_t *sp;
fc_port_t *fcport;
struct scsi_cmnd *cp;
sts_entry_t *sts;
struct sts_entry_24xx *sts24;
uint16_t comp_status;
uint16_t scsi_status;
uint8_t lscsi_status;
int32_t resid;
uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
uint8_t *rsp_info, *sense_data;
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
comp_status = le16_to_cpu(sts24->comp_status);
scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
} else {
comp_status = le16_to_cpu(sts->comp_status);
scsi_status = le16_to_cpu(sts->scsi_status) & SS_MASK;
}
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
qla2x00_process_completed_request(ha, sts->handle);
return;
}
/* Validate handle. */
if (sts->handle < MAX_OUTSTANDING_COMMANDS) {
sp = ha->outstanding_cmds[sts->handle];
ha->outstanding_cmds[sts->handle] = NULL;
} else
sp = NULL;
if (sp == NULL) {
DEBUG2(printk("scsi(%ld): Status Entry invalid handle.\n",
ha->host_no));
qla_printk(KERN_WARNING, ha, "Status Entry invalid handle.\n");
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
qla2xxx_wake_dpc(ha);
return;
}
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("scsi(%ld): Command already returned back to OS "
"pkt->handle=%d sp=%p.\n", ha->host_no, sts->handle, sp));
qla_printk(KERN_WARNING, ha,
"Command is NULL: already returned to OS (sp=%p)\n", sp);
return;
}
lscsi_status = scsi_status & STATUS_MASK;
CMD_ENTRY_STATUS(cp) = sts->entry_status;
CMD_COMPL_STATUS(cp) = comp_status;
CMD_SCSI_STATUS(cp) = scsi_status;
fcport = sp->fcport;
sense_len = rsp_info_len = resid_len = fw_resid_len = 0;
if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
sense_len = le32_to_cpu(sts24->sense_len);
rsp_info_len = le32_to_cpu(sts24->rsp_data_len);
resid_len = le32_to_cpu(sts24->rsp_residual_count);
fw_resid_len = le32_to_cpu(sts24->residual_len);
rsp_info = sts24->data;
sense_data = sts24->data;
host_to_fcp_swap(sts24->data, sizeof(sts24->data));
} else {
sense_len = le16_to_cpu(sts->req_sense_length);
rsp_info_len = le16_to_cpu(sts->rsp_info_len);
resid_len = le32_to_cpu(sts->residual_length);
rsp_info = sts->rsp_info;
sense_data = sts->req_sense_data;
}
/* Check for any FCP transport errors. */
if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
/* Sense data lies beyond any FCP RESPONSE data. */
if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
sense_data += rsp_info_len;
if (rsp_info_len > 3 && rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
"failure (%x/%02x%02x%02x%02x%02x%02x%02x%02x)..."
"retrying command\n", ha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, rsp_info_len, rsp_info[0],
rsp_info[1], rsp_info[2], rsp_info[3], rsp_info[4],
rsp_info[5], rsp_info[6], rsp_info[7]));
cp->result = DID_BUS_BUSY << 16;
qla2x00_sp_compl(ha, sp);
return;
}
}
/*
* Based on Host and scsi status generate status code for Linux
*/
switch (comp_status) {
case CS_COMPLETE:
if (scsi_status == 0) {
cp->result = DID_OK << 16;
break;
}
if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
resid = resid_len;
cp->resid = resid;
CMD_RESID_LEN(cp) = resid;
if (!lscsi_status &&
((unsigned)(cp->request_bufflen - resid) <
cp->underflow)) {
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
"error status.\n", ha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
cp->request_bufflen);
cp->result = DID_ERROR << 16;
break;
}
}
cp->result = DID_OK << 16 | lscsi_status;
if (lscsi_status != SS_CHECK_CONDITION)
break;
/* Copy Sense Data into sense buffer. */
memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
if (sense_len >= sizeof(cp->sense_buffer))
sense_len = sizeof(cp->sense_buffer);
CMD_ACTUAL_SNSLEN(cp) = sense_len;
sp->request_sense_length = sense_len;
sp->request_sense_ptr = cp->sense_buffer;
if (sp->request_sense_length > 32)
sense_len = 32;
memcpy(cp->sense_buffer, sense_data, sense_len);
sp->request_sense_ptr += sense_len;
sp->request_sense_length -= sense_len;
if (sp->request_sense_length != 0)
ha->status_srb = sp;
DEBUG5(printk("%s(): Check condition Sense data, "
"scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n", __func__,
ha->host_no, cp->device->channel, cp->device->id,
cp->device->lun, cp, cp->serial_number));
if (sense_len)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
break;
case CS_DATA_UNDERRUN:
resid = resid_len;
/* Use F/W calculated residual length. */
if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
resid = fw_resid_len;
if (scsi_status & SS_RESIDUAL_UNDER) {
cp->resid = resid;
CMD_RESID_LEN(cp) = resid;
} else {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d) UNDERRUN status detected "
"0x%x-0x%x. resid=0x%x fw_resid=0x%x cdb=0x%x "
"os_underflow=0x%x\n", ha->host_no,
cp->device->id, cp->device->lun, comp_status,
scsi_status, resid_len, resid, cp->cmnd[0],
cp->underflow));
}
/*
* Check to see if SCSI Status is non zero. If so report SCSI
* Status.
*/
if (lscsi_status != 0) {
cp->result = DID_OK << 16 | lscsi_status;
if (lscsi_status != SS_CHECK_CONDITION)
break;
/* Copy Sense Data into sense buffer */
memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
if (sense_len >= sizeof(cp->sense_buffer))
sense_len = sizeof(cp->sense_buffer);
CMD_ACTUAL_SNSLEN(cp) = sense_len;
sp->request_sense_length = sense_len;
sp->request_sense_ptr = cp->sense_buffer;
if (sp->request_sense_length > 32)
sense_len = 32;
memcpy(cp->sense_buffer, sense_data, sense_len);
sp->request_sense_ptr += sense_len;
sp->request_sense_length -= sense_len;
if (sp->request_sense_length != 0)
ha->status_srb = sp;
DEBUG5(printk("%s(): Check condition Sense data, "
"scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n",
__func__, ha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, cp,
cp->serial_number));
if (sense_len)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
} else {
/*
* If RISC reports underrun and target does not report
* it then we must have a lost frame, so tell upper
* layer to retry it by reporting a bus busy.
*/
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
"frame(s) detected (%x of %x bytes)..."
"retrying command.\n", ha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
cp->request_bufflen));
cp->result = DID_BUS_BUSY << 16;
break;
}
/* Handle mid-layer underflow */
if ((unsigned)(cp->request_bufflen - resid) <
cp->underflow) {
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
"error status.\n", ha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
cp->request_bufflen);
cp->result = DID_ERROR << 16;
break;
}
/* Everybody online, looking good... */
cp->result = DID_OK << 16;
}
break;
case CS_DATA_OVERRUN:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d): OVERRUN status detected 0x%x-0x%x\n",
ha->host_no, cp->device->id, cp->device->lun, comp_status,
scsi_status));
DEBUG2(printk(KERN_INFO
"CDB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3],
cp->cmnd[4], cp->cmnd[5]));
DEBUG2(printk(KERN_INFO
"PID=0x%lx req=0x%x xtra=0x%x -- returning DID_ERROR "
"status!\n",
cp->serial_number, cp->request_bufflen, resid_len));
cp->result = DID_ERROR << 16;
break;
case CS_PORT_LOGGED_OUT:
case CS_PORT_CONFIG_CHG:
case CS_PORT_BUSY:
case CS_INCOMPLETE:
case CS_PORT_UNAVAILABLE:
/*
* If the port is in Target Down state, return all IOs for this
* Target with DID_NO_CONNECT ELSE Queue the IOs in the
* retry_queue.
*/
DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
"pid=%ld, compl status=0x%x, port state=0x%x\n",
ha->host_no, cp->device->id, cp->device->lun,
cp->serial_number, comp_status,
atomic_read(&fcport->state)));
cp->result = DID_BUS_BUSY << 16;
if (atomic_read(&fcport->state) == FCS_ONLINE) {
qla2x00_mark_device_lost(ha, fcport, 1, 1);
}
break;
case CS_RESET:
DEBUG2(printk(KERN_INFO
"scsi(%ld): RESET status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
case CS_ABORTED:
/*
* hv2.19.12 - DID_ABORT does not retry the request if we
* aborted this request then abort otherwise it must be a
* reset.
*/
DEBUG2(printk(KERN_INFO
"scsi(%ld): ABORT status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
case CS_TIMEOUT:
cp->result = DID_BUS_BUSY << 16;
if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected "
"0x%x-0x%x\n", ha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status,
scsi_status));
break;
}
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected 0x%x-0x%x "
"sflags=%x.\n", ha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status, scsi_status,
le16_to_cpu(sts->status_flags)));
/* Check to see if logout occurred. */
if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
qla2x00_mark_device_lost(ha, fcport, 1, 1);
break;
case CS_QUEUE_FULL:
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
/* SCSI Mid-Layer handles device queue full */
cp->result = DID_OK << 16 | lscsi_status;
break;
default:
DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
"0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status));
qla_printk(KERN_INFO, ha,
"Unknown status detected 0x%x-0x%x.\n",
comp_status, scsi_status);
cp->result = DID_ERROR << 16;
break;
}
/* Place command on done queue. */
if (ha->status_srb == NULL)
qla2x00_sp_compl(ha, sp);
}
/**
* qla2x00_status_entry() - Process a Status IOCB entry.
* @ha: SCSI driver HA context
* @pkt: Entry pointer
*/
static void
qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
{
int ret;
unsigned b, t, l;
srb_t *sp;
os_lun_t *lq;
os_tgt_t *tq;
fc_port_t *fcport;
struct scsi_cmnd *cp;
uint16_t comp_status;
uint16_t scsi_status;
uint8_t lscsi_status;
uint32_t resid;
uint8_t sense_sz = 0;
uint16_t rsp_info_len;
/* Fast path completion. */
if (le16_to_cpu(pkt->comp_status) == CS_COMPLETE &&
(le16_to_cpu(pkt->scsi_status) & SS_MASK) == 0) {
qla2x00_process_completed_request(ha, pkt->handle);
return;
}
/* Validate handle. */
if (pkt->handle < MAX_OUTSTANDING_COMMANDS) {
sp = ha->outstanding_cmds[pkt->handle];
ha->outstanding_cmds[pkt->handle] = 0;
} else
sp = NULL;
if (sp == NULL) {
DEBUG2(printk("scsi(%ld): Status Entry invalid handle.\n",
ha->host_no));
qla_printk(KERN_WARNING, ha, "Status Entry invalid handle.\n");
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
if (ha->dpc_wait && !ha->dpc_active)
up(ha->dpc_wait);
return;
}
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("scsi(%ld): Command already returned back to OS "
"pkt->handle=%d sp=%p sp->state:%d\n",
ha->host_no, pkt->handle, sp, sp->state));
qla_printk(KERN_WARNING, ha,
"Command is NULL: already returned to OS (sp=%p)\n", sp);
return;
}
if (ha->actthreads)
ha->actthreads--;
if (sp->lun_queue == NULL) {
DEBUG2(printk("scsi(%ld): Status Entry invalid lun pointer.\n",
ha->host_no));
qla_printk(KERN_WARNING, ha,
"Status Entry invalid lun pointer.\n");
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
if (ha->dpc_wait && !ha->dpc_active)
up(ha->dpc_wait);
return;
}
sp->lun_queue->out_cnt--;
comp_status = le16_to_cpu(pkt->comp_status);
/* Mask of reserved bits 12-15, before we examine the scsi status */
scsi_status = le16_to_cpu(pkt->scsi_status) & SS_MASK;
lscsi_status = scsi_status & STATUS_MASK;
CMD_ENTRY_STATUS(cp) = pkt->entry_status;
CMD_COMPL_STATUS(cp) = comp_status;
CMD_SCSI_STATUS(cp) = scsi_status;
/* Generate LU queue on cntrl, target, LUN */
b = cp->device->channel;
t = cp->device->id;
l = cp->device->lun,
tq = sp->tgt_queue;
lq = sp->lun_queue;
/*
* If loop is in transient state Report DID_BUS_BUSY
*/
if ((comp_status != CS_COMPLETE || scsi_status != 0)) {
if (!(sp->flags & SRB_IOCTL) &&
(atomic_read(&ha->loop_down_timer) ||
atomic_read(&ha->loop_state) != LOOP_READY)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d): Loop Not Ready - "
"pid=%lx.\n",
ha->host_no, b, t, l, cp->serial_number));
qla2x00_extend_timeout(cp, EXTEND_CMD_TIMEOUT);
add_to_retry_queue(ha, sp);
return;
}
}
/* Check for any FCP transport errors. */
if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
rsp_info_len = le16_to_cpu(pkt->rsp_info_len);
if (rsp_info_len > 3 && pkt->rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
"failure (%x/%02x%02x%02x%02x%02x%02x%02x%02x)..."
"retrying command\n", ha->host_no, b, t, l,
rsp_info_len, pkt->rsp_info[0], pkt->rsp_info[1],
pkt->rsp_info[2], pkt->rsp_info[3],
pkt->rsp_info[4], pkt->rsp_info[5],
pkt->rsp_info[6], pkt->rsp_info[7]));
cp->result = DID_BUS_BUSY << 16;
add_to_done_queue(ha, sp);
return;
}
}
/*
* Based on Host and scsi status generate status code for Linux
*/
switch (comp_status) {
case CS_COMPLETE:
if (scsi_status == 0) {
cp->result = DID_OK << 16;
break;
}
if (lscsi_status == SS_BUSY_CONDITION) {
cp->result = DID_BUS_BUSY << 16 | lscsi_status;
break;
}
cp->result = DID_OK << 16 | lscsi_status;
if (lscsi_status != SS_CHECK_CONDITION)
break;
/*
* Copy Sense Data into sense buffer
*/
memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
if (le16_to_cpu(pkt->req_sense_length) <
sizeof(cp->sense_buffer))
sense_sz = le16_to_cpu(pkt->req_sense_length);
else
sense_sz = sizeof(cp->sense_buffer) - 1;
CMD_ACTUAL_SNSLEN(cp) = sense_sz;
sp->request_sense_length = sense_sz;
sp->request_sense_ptr = cp->sense_buffer;
if (sp->request_sense_length > 32)
sense_sz = 32;
memcpy(cp->sense_buffer, pkt->req_sense_data, sense_sz);
sp->request_sense_ptr += sense_sz;
sp->request_sense_length -= sense_sz;
if (sp->request_sense_length != 0)
ha->status_srb = sp;
if (!(sp->flags & SRB_IOCTL) &&
qla2x00_check_sense(cp, lq) == QLA_SUCCESS) {
/* Throw away status_cont if any */
ha->status_srb = NULL;
add_to_scsi_retry_queue(ha, sp);
return;
}
DEBUG5(printk("%s(): Check condition Sense data, "
"scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n",
__func__, ha->host_no, b, t, l, cp,
cp->serial_number));
if (sense_sz)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
break;
case CS_DATA_UNDERRUN:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d) UNDERRUN status detected 0x%x-0x%x.\n",
ha->host_no, t, l, comp_status, scsi_status));
resid = le32_to_cpu(pkt->residual_length);
CMD_RESID_LEN(cp) = resid;
/*
* Check to see if SCSI Status is non zero. If so report SCSI
* Status.
*/
if (lscsi_status != 0) {
if (lscsi_status == SS_BUSY_CONDITION) {
cp->result = DID_BUS_BUSY << 16 |
lscsi_status;
break;
}
cp->result = DID_OK << 16 | lscsi_status;
if (lscsi_status != SS_CHECK_CONDITION)
break;
/* Copy Sense Data into sense buffer */
memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
if (le16_to_cpu(pkt->req_sense_length) <
sizeof(cp->sense_buffer))
sense_sz = le16_to_cpu(pkt->req_sense_length);
else
sense_sz = sizeof(cp->sense_buffer) - 1;
CMD_ACTUAL_SNSLEN(cp) = sense_sz;
sp->request_sense_length = sense_sz;
sp->request_sense_ptr = cp->sense_buffer;
if (sp->request_sense_length > 32)
sense_sz = 32;
memcpy(cp->sense_buffer, pkt->req_sense_data, sense_sz);
sp->request_sense_ptr += sense_sz;
sp->request_sense_length -= sense_sz;
if (sp->request_sense_length != 0)
ha->status_srb = sp;
if (!(sp->flags & SRB_IOCTL) &&
(qla2x00_check_sense(cp, lq) == QLA_SUCCESS)) {
ha->status_srb = NULL;
add_to_scsi_retry_queue(ha, sp);
return;
}
DEBUG5(printk("%s(): Check condition Sense data, "
"scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n",
__func__, ha->host_no, b, t, l, cp,
cp->serial_number));
if (sense_sz)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
} else {
/*
* If RISC reports underrun and target does not report
* it then we must have a lost frame, so tell upper
* layer to retry it by reporting a bus busy.
*/
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
"frame(s) detected (%x of %x bytes)..."
"retrying command.\n",
ha->host_no, b, t, l, resid,
cp->request_bufflen));
cp->result = DID_BUS_BUSY << 16;
ha->dropped_frame_error_cnt++;
break;
}
/* Handle mid-layer underflow */
cp->resid = resid;
if ((unsigned)(cp->request_bufflen - resid) <
cp->underflow) {
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
"error status.\n",
ha->host_no, b, t, l, resid,
cp->request_bufflen);
cp->result = DID_ERROR << 16;
break;
}
/* Everybody online, looking good... */
cp->result = DID_OK << 16;
}
break;
case CS_DATA_OVERRUN:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d): OVERRUN status detected 0x%x-0x%x\n",
ha->host_no, t, l, comp_status, scsi_status));
DEBUG2(printk(KERN_INFO
"CDB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3],
cp->cmnd[4], cp->cmnd[5]));
DEBUG2(printk(KERN_INFO
"PID=0x%lx req=0x%x xtra=0x%x -- returning DID_ERROR "
"status!\n",
cp->serial_number, cp->request_bufflen,
le32_to_cpu(pkt->residual_length)));
cp->result = DID_ERROR << 16;
break;
case CS_PORT_LOGGED_OUT:
case CS_PORT_CONFIG_CHG:
case CS_PORT_BUSY:
case CS_INCOMPLETE:
case CS_PORT_UNAVAILABLE:
/*
* If the port is in Target Down state, return all IOs for this
* Target with DID_NO_CONNECT ELSE Queue the IOs in the
* retry_queue.
*/
fcport = sp->fclun->fcport;
DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
"pid=%ld, compl status=0x%x, port state=0x%x\n",
ha->host_no, t, l, cp->serial_number, comp_status,
atomic_read(&fcport->state)));
if ((sp->flags & SRB_IOCTL) ||
atomic_read(&fcport->state) == FCS_DEVICE_DEAD) {
cp->result = DID_NO_CONNECT << 16;
if (atomic_read(&ha->loop_state) == LOOP_DOWN)
sp->err_id = SRB_ERR_LOOP;
else
sp->err_id = SRB_ERR_PORT;
add_to_done_queue(ha, sp);
} else {
qla2x00_extend_timeout(cp, EXTEND_CMD_TIMEOUT);
add_to_retry_queue(ha, sp);
}
if (atomic_read(&fcport->state) == FCS_ONLINE) {
qla2x00_mark_device_lost(ha, fcport, 1);
}
return;
break;
case CS_RESET:
DEBUG2(printk(KERN_INFO
"scsi(%ld): RESET status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
if (sp->flags & SRB_IOCTL) {
cp->result = DID_RESET << 16;
} else {
qla2x00_extend_timeout(cp, EXTEND_CMD_TIMEOUT);
add_to_retry_queue(ha, sp);
return;
}
break;
case CS_ABORTED:
/*
* hv2.19.12 - DID_ABORT does not retry the request if we
* aborted this request then abort otherwise it must be a
* reset.
*/
DEBUG2(printk(KERN_INFO
"scsi(%ld): ABORT status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
case CS_TIMEOUT:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected 0x%x-0x%x.\n",
ha->host_no, b, t, l, comp_status, scsi_status));
cp->result = DID_BUS_BUSY << 16;
fcport = lq->fclun->fcport;
/* Check to see if logout occurred */
if ((le16_to_cpu(pkt->status_flags) & SF_LOGOUT_SENT)) {
qla2x00_mark_device_lost(ha, fcport, 1);
}
break;
case CS_QUEUE_FULL:
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected 0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
/* SCSI Mid-Layer handles device queue full */
cp->result = DID_OK << 16 | lscsi_status;
/* TODO: ??? */
/* Adjust queue depth */
ret = scsi_track_queue_full(cp->device,
sp->lun_queue->out_cnt - 1);
if (ret) {
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Queue depth adjusted to %d.\n",
ha->host_no, cp->device->channel, cp->device->id,
cp->device->lun, ret);
}
break;
default:
DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
"0x%x-0x%x.\n",
ha->host_no, comp_status, scsi_status));
qla_printk(KERN_INFO, ha,
"Unknown status detected 0x%x-0x%x.\n",
comp_status, scsi_status);
cp->result = DID_ERROR << 16;
break;
}
/* Place command on done queue. */
if (ha->status_srb == NULL)
add_to_done_queue(ha, sp);
}
/**
* qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
* @ha: HA context
* @fcport: fcport entry to updated
*
* This command uses the old Exectute SNS Command mailbox routine.
*
* Returns 0 on success.
*/
static int
qla2x00_sns_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport)
{
int rval;
struct sns_cmd_pkt *sns_cmd;
/* Issue GA_NXT. */
/* Prepare SNS command request. */
sns_cmd = qla2x00_prep_sns_cmd(ha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
GA_NXT_SNS_DATA_SIZE);
/* Prepare SNS command arguments -- port_id. */
sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
/* Execute SNS command. */
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
sizeof(struct sns_cmd_pkt));
if (rval != QLA_SUCCESS) {
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n",
ha->host_no, rval));
} else if (sns_cmd->p.gan_data[8] != 0x80 ||
sns_cmd->p.gan_data[9] != 0x02) {
DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, "
"ga_nxt_rsp:\n", ha->host_no));
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16));
rval = QLA_FUNCTION_FAILED;
} else {
/* Populate fc_port_t entry. */
fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
fcport->d_id.b.area = sns_cmd->p.gan_data[18];
fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
fcport->d_id.b.domain = 0xf0;
DEBUG2_3(printk("scsi(%ld): GA_NXT entry - "
"nn %02x%02x%02x%02x%02x%02x%02x%02x "
"pn %02x%02x%02x%02x%02x%02x%02x%02x "
"portid=%02x%02x%02x.\n",
ha->host_no,
fcport->node_name[0], fcport->node_name[1],
fcport->node_name[2], fcport->node_name[3],
fcport->node_name[4], fcport->node_name[5],
fcport->node_name[6], fcport->node_name[7],
fcport->port_name[0], fcport->port_name[1],
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
fcport->port_name[6], fcport->port_name[7],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa));
}
return (rval);
}