int
w_al_write_transaction(struct drbd_conf *mdev, struct drbd_work *w, int unused)
{
struct update_al_work *aw = container_of(w, struct update_al_work, w);
struct lc_element *updated = aw->al_ext;
const unsigned int new_enr = aw->enr;
const unsigned int evicted = aw->old_enr;
struct al_transaction *buffer;
sector_t sector;
int i, n, mx;
unsigned int extent_nr;
u32 xor_sum = 0;
if (!get_ldev(mdev)) {
dev_err(DEV,
"disk is %s, cannot start al transaction (-%d +%d)\n",
drbd_disk_str(mdev->state.disk), evicted, new_enr);
complete(&((struct update_al_work *)w)->event);
return 1;
}
/* do we have to do a bitmap write, first?
* TODO reduce maximum latency:
* submit both bios, then wait for both,
* instead of doing two synchronous sector writes.
* For now, we must not write the transaction,
* if we cannot write out the bitmap of the evicted extent. */
if (mdev->state.conn < C_CONNECTED && evicted != LC_FREE)
drbd_bm_write_page(mdev, al_extent_to_bm_page(evicted));
/* The bitmap write may have failed, causing a state change. */
if (mdev->state.disk < D_INCONSISTENT) {
dev_err(DEV,
"disk is %s, cannot write al transaction (-%d +%d)\n",
drbd_disk_str(mdev->state.disk), evicted, new_enr);
complete(&((struct update_al_work *)w)->event);
put_ldev(mdev);
return 1;
}
mutex_lock(&mdev->md_io_mutex); /* protects md_io_buffer, al_tr_cycle, ... */
buffer = (struct al_transaction *)page_address(mdev->md_io_page);
buffer->magic = __constant_cpu_to_be32(DRBD_MAGIC);
buffer->tr_number = cpu_to_be32(mdev->al_tr_number);
n = lc_index_of(mdev->act_log, updated);
buffer->updates[0].pos = cpu_to_be32(n);
buffer->updates[0].extent = cpu_to_be32(new_enr);
xor_sum ^= new_enr;
mx = min_t(int, AL_EXTENTS_PT,
mdev->act_log->nr_elements - mdev->al_tr_cycle);
for (i = 0; i < mx; i++) {
unsigned idx = mdev->al_tr_cycle + i;
extent_nr = lc_element_by_index(mdev->act_log, idx)->lc_number;
buffer->updates[i+1].pos = cpu_to_be32(idx);
buffer->updates[i+1].extent = cpu_to_be32(extent_nr);
xor_sum ^= extent_nr;
}
for (; i < AL_EXTENTS_PT; i++) {
buffer->updates[i+1].pos = __constant_cpu_to_be32(-1);
buffer->updates[i+1].extent = __constant_cpu_to_be32(LC_FREE);
xor_sum ^= LC_FREE;
}
mdev->al_tr_cycle += AL_EXTENTS_PT;
if (mdev->al_tr_cycle >= mdev->act_log->nr_elements)
mdev->al_tr_cycle = 0;
buffer->xor_sum = cpu_to_be32(xor_sum);
sector = mdev->ldev->md.md_offset
+ mdev->ldev->md.al_offset + mdev->al_tr_pos;
if (!drbd_md_sync_page_io(mdev, mdev->ldev, sector, WRITE))
drbd_chk_io_error(mdev, 1, true);
if (++mdev->al_tr_pos >
div_ceil(mdev->act_log->nr_elements, AL_EXTENTS_PT))
mdev->al_tr_pos = 0;
D_ASSERT(mdev->al_tr_pos < MD_AL_MAX_SIZE);
mdev->al_tr_number++;
mutex_unlock(&mdev->md_io_mutex);
complete(&((struct update_al_work *)w)->event);
put_ldev(mdev);
return 1;
}
/**
* qla2x00_fdmi_rhba() -
* @ha: HA context
*
* Returns 0 on success.
*/
static int
qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
{
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;
struct qla_hw_data *ha = vha->hw;
/* Issue RHBA */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 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, vha->port_name, WWN_SIZE);
ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
memcpy(ct_req->req.rhba.port_name, vha->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, vha->node_name, WWN_SIZE);
size += 4 + WWN_SIZE;
ql_dbg(ql_dbg_disc, vha, 0x2025,
"NodeName = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
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;
ql_dbg(ql_dbg_disc, vha, 0x2026,
"Manufacturer = %s.\n", 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;
ql_dbg(ql_dbg_disc, vha, 0x2027,
"Serial no. = %s.\n", 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;
ql_dbg(ql_dbg_disc, vha, 0x2028,
"Model Name = %s.\n", 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;
ql_dbg(ql_dbg_disc, vha, 0x2029,
"Model Desc = %s.\n", 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 + ale
static int
qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
{
int rval, alen;
uint32_t size, max_frame_size;
struct qla_hw_data *ha = vha->hw;
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;
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
RPA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE);
size = WWN_SIZE + 4;
ct_req->req.rpa.attrs.count =
__constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1);
entries = ct_req->req.rpa.port_name;
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;
ql_dbg(ql_dbg_disc, vha, 0x2039,
"FC4_TYPES=%02x %02x.\n",
eiter->a.fc4_types[2],
eiter->a.fc4_types[1]);
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_CNA_CAPABLE(ha))
eiter->a.sup_speed = __constant_cpu_to_be32(
FDMI_PORT_SPEED_10GB);
else if (IS_QLA25XX(ha))
eiter->a.sup_speed = __constant_cpu_to_be32(
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB);
else if (IS_QLA24XX_TYPE(ha))
eiter->a.sup_speed = __constant_cpu_to_be32(
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
FDMI_PORT_SPEED_4GB);
else if (IS_QLA23XX(ha))
eiter->a.sup_speed =__constant_cpu_to_be32(
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB);
else
eiter->a.sup_speed = __constant_cpu_to_be32(
FDMI_PORT_SPEED_1GB);
size += 4 + 4;
ql_dbg(ql_dbg_disc, vha, 0x203a,
"Supported_Speed=%x.\n", eiter->a.sup_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 PORT_SPEED_1GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_1GB);
break;
case PORT_SPEED_2GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_2GB);
break;
case PORT_SPEED_4GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_4GB);
break;
case PORT_SPEED_8GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_8GB);
break;
case PORT_SPEED_10GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_10GB);
break;
case PORT_SPEED_16GB:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_16GB);
break;
default:
eiter->a.cur_speed =
__constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
break;
}
size += 4 + 4;
ql_dbg(ql_dbg_disc, vha, 0x203b,
"Current_Speed=%x.\n", eiter->a.cur_speed);
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_FWI2_CAPABLE(ha) ?
le16_to_cpu(icb24->frame_payload_size):
le16_to_cpu(ha->init_cb->frame_payload_size);
eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
size += 4 + 4;
ql_dbg(ql_dbg_disc, vha, 0x203c,
"Max_Frame_Size=%x.\n", eiter->a.max_frame_size);
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
strcpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME);
alen = strlen(eiter->a.os_dev_name);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
ql_dbg(ql_dbg_disc, vha, 0x204b,
"OS_Device_Name=%s.\n", eiter->a.os_dev_name);
if (strlen(fc_host_system_hostname(vha->host))) {
ct_req->req.rpa.attrs.count =
__constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT);
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(vha->host));
alen = strlen(eiter->a.host_name);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
ql_dbg(ql_dbg_disc, vha, 0x203d,
"HostName=%s.\n", eiter->a.host_name);
}
qla2x00_update_ms_fdmi_iocb(vha, size + 16);
ql_dbg(ql_dbg_disc, vha, 0x203e,
"RPA portname= %02x%02x%02x%02x%02X%02x%02x%02x size=%d.\n",
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);
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079,
entries, size);
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
sizeof(ms_iocb_entry_t));
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_disc, vha, 0x2040,
"RPA issue IOCB failed (%d).\n", rval);
} else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
ql_dbg(ql_dbg_disc, vha, 0x2041,
"RPA exiting nornally.\n");
}
return rval;
}
static int
qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
{
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;
struct qla_hw_data *ha = vha->hw;
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
RHBA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE);
ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE);
size = 2 * WWN_SIZE + 4 + 4;
ct_req->req.rhba.attrs.count =
__constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
entries = ct_req->req.rhba.hba_identifier;
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, vha->node_name, WWN_SIZE);
size += 4 + WWN_SIZE;
ql_dbg(ql_dbg_disc, vha, 0x2025,
"NodeName = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
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]);
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;
ql_dbg(ql_dbg_disc, vha, 0x2026,
"Manufacturer = %s.\n", eiter->a.manufacturer);
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;
ql_dbg(ql_dbg_disc, vha, 0x2027,
"Serial no. = %s.\n", eiter->a.serial_num);
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;
ql_dbg(ql_dbg_disc, vha, 0x2028,
"Model Name = %s.\n", eiter->a.model);
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;
ql_dbg(ql_dbg_disc, vha, 0x2029,
"Model Desc = %s.\n", eiter->a.model_desc);
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;
ql_dbg(ql_dbg_disc, vha, 0x202a,
"Hardware ver = %s.\n", eiter->a.hw_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;
ql_dbg(ql_dbg_disc, vha, 0x202b,
"Driver ver = %s.\n", eiter->a.driver_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;
ql_dbg(ql_dbg_disc, vha , 0x202c,
"Optrom vers = %s.\n", eiter->a.orom_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(vha, 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;
ql_dbg(ql_dbg_disc, vha, 0x202d,
"Firmware vers = %s.\n", eiter->a.fw_version);
qla2x00_update_ms_fdmi_iocb(vha, size + 16);
ql_dbg(ql_dbg_disc, vha, 0x202e,
"RHBA identifier = "
"%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n",
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);
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076,
entries, size);
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
sizeof(ms_iocb_entry_t));
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_disc, vha, 0x2030,
"RHBA issue IOCB failed (%d).\n", rval);
} else if (qla2x00_chk_ms_status(vha, 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) {
ql_dbg(ql_dbg_disc, vha, 0x2034,
"HBA already registered.\n");
rval = QLA_ALREADY_REGISTERED;
}
} else {
ql_dbg(ql_dbg_disc, vha, 0x2035,
"RHBA exiting normally.\n");
}
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_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;
}
