2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2013 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
8 #include "qla_target.h"
10 static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
11 static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
12 static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
13 static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
14 static int qla2x00_sns_rft_id(scsi_qla_host_t *);
15 static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
18 * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
20 * @req_size: request size in bytes
21 * @rsp_size: response size in bytes
23 * Returns a pointer to the @ha's ms_iocb.
26 qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
28 struct qla_hw_data *ha = vha->hw;
29 ms_iocb_entry_t *ms_pkt;
32 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
34 ms_pkt->entry_type = MS_IOCB_TYPE;
35 ms_pkt->entry_count = 1;
36 SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER);
37 ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
38 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
39 ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
40 ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
41 ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
42 ms_pkt->req_bytecount = cpu_to_le32(req_size);
44 ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
45 ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
46 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
48 ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
49 ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
50 ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
56 * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query.
58 * @req_size: request size in bytes
59 * @rsp_size: response size in bytes
61 * Returns a pointer to the @ha's ms_iocb.
64 qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
66 struct qla_hw_data *ha = vha->hw;
67 struct ct_entry_24xx *ct_pkt;
69 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
70 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
72 ct_pkt->entry_type = CT_IOCB_TYPE;
73 ct_pkt->entry_count = 1;
74 ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS);
75 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
76 ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
77 ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
78 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
79 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
81 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
82 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
83 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
85 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
86 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
87 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
88 ct_pkt->vp_index = vha->vp_idx;
94 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
95 * @ct_req: CT request buffer
97 * @rsp_size: response size in bytes
99 * Returns a pointer to the intitialized @ct_req.
101 static inline struct ct_sns_req *
102 qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size)
104 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
106 ct_req->header.revision = 0x01;
107 ct_req->header.gs_type = 0xFC;
108 ct_req->header.gs_subtype = 0x02;
109 ct_req->command = cpu_to_be16(cmd);
110 ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
116 qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
117 struct ct_sns_rsp *ct_rsp, const char *routine)
120 uint16_t comp_status;
121 struct qla_hw_data *ha = vha->hw;
123 rval = QLA_FUNCTION_FAILED;
124 if (ms_pkt->entry_status != 0) {
125 ql_dbg(ql_dbg_disc, vha, 0x2031,
126 "%s failed, error status (%x) on port_id: %02x%02x%02x.\n",
127 routine, ms_pkt->entry_status, vha->d_id.b.domain,
128 vha->d_id.b.area, vha->d_id.b.al_pa);
130 if (IS_FWI2_CAPABLE(ha))
131 comp_status = le16_to_cpu(
132 ((struct ct_entry_24xx *)ms_pkt)->comp_status);
134 comp_status = le16_to_cpu(ms_pkt->status);
135 switch (comp_status) {
137 case CS_DATA_UNDERRUN:
138 case CS_DATA_OVERRUN: /* Overrun? */
139 if (ct_rsp->header.response !=
140 __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
141 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2077,
142 "%s failed rejected request on port_id: "
143 "%02x%02x%02x.\n", routine,
144 vha->d_id.b.domain, vha->d_id.b.area,
146 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
147 0x2078, (uint8_t *)&ct_rsp->header,
148 sizeof(struct ct_rsp_hdr));
149 rval = QLA_INVALID_COMMAND;
154 ql_dbg(ql_dbg_disc, vha, 0x2033,
155 "%s failed, completion status (%x) on port_id: "
156 "%02x%02x%02x.\n", routine, comp_status,
157 vha->d_id.b.domain, vha->d_id.b.area,
166 * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
168 * @fcport: fcport entry to updated
170 * Returns 0 on success.
173 qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
177 ms_iocb_entry_t *ms_pkt;
178 struct ct_sns_req *ct_req;
179 struct ct_sns_rsp *ct_rsp;
180 struct qla_hw_data *ha = vha->hw;
182 if (IS_QLA2100(ha) || IS_QLA2200(ha))
183 return qla2x00_sns_ga_nxt(vha, fcport);
186 /* Prepare common MS IOCB */
187 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GA_NXT_REQ_SIZE,
190 /* Prepare CT request */
191 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
193 ct_rsp = &ha->ct_sns->p.rsp;
195 /* Prepare CT arguments -- port_id */
196 ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
197 ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
198 ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
200 /* Execute MS IOCB */
201 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
202 sizeof(ms_iocb_entry_t));
203 if (rval != QLA_SUCCESS) {
205 ql_dbg(ql_dbg_disc, vha, 0x2062,
206 "GA_NXT issue IOCB failed (%d).\n", rval);
207 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") !=
209 rval = QLA_FUNCTION_FAILED;
211 /* Populate fc_port_t entry. */
212 fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
213 fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
214 fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
216 memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
218 memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
221 fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
222 FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER;
224 if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
225 ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
226 fcport->d_id.b.domain = 0xf0;
228 ql_dbg(ql_dbg_disc, vha, 0x2063,
229 "GA_NXT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
230 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
231 "port_id=%02x%02x%02x.\n",
232 fcport->node_name[0], fcport->node_name[1],
233 fcport->node_name[2], fcport->node_name[3],
234 fcport->node_name[4], fcport->node_name[5],
235 fcport->node_name[6], fcport->node_name[7],
236 fcport->port_name[0], fcport->port_name[1],
237 fcport->port_name[2], fcport->port_name[3],
238 fcport->port_name[4], fcport->port_name[5],
239 fcport->port_name[6], fcport->port_name[7],
240 fcport->d_id.b.domain, fcport->d_id.b.area,
241 fcport->d_id.b.al_pa);
248 qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha)
250 return vha->hw->max_fibre_devices * 4 + 16;
254 * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
256 * @list: switch info entries to populate
258 * NOTE: Non-Nx_Ports are not requested.
260 * Returns 0 on success.
263 qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
268 ms_iocb_entry_t *ms_pkt;
269 struct ct_sns_req *ct_req;
270 struct ct_sns_rsp *ct_rsp;
272 struct ct_sns_gid_pt_data *gid_data;
273 struct qla_hw_data *ha = vha->hw;
274 uint16_t gid_pt_rsp_size;
276 if (IS_QLA2100(ha) || IS_QLA2200(ha))
277 return qla2x00_sns_gid_pt(vha, list);
280 gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha);
282 /* Prepare common MS IOCB */
283 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GID_PT_REQ_SIZE,
286 /* Prepare CT request */
287 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
289 ct_rsp = &ha->ct_sns->p.rsp;
291 /* Prepare CT arguments -- port_type */
292 ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
294 /* Execute MS IOCB */
295 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
296 sizeof(ms_iocb_entry_t));
297 if (rval != QLA_SUCCESS) {
299 ql_dbg(ql_dbg_disc, vha, 0x2055,
300 "GID_PT issue IOCB failed (%d).\n", rval);
301 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") !=
303 rval = QLA_FUNCTION_FAILED;
305 /* Set port IDs in switch info list. */
306 for (i = 0; i < ha->max_fibre_devices; i++) {
307 gid_data = &ct_rsp->rsp.gid_pt.entries[i];
308 list[i].d_id.b.domain = gid_data->port_id[0];
309 list[i].d_id.b.area = gid_data->port_id[1];
310 list[i].d_id.b.al_pa = gid_data->port_id[2];
311 memset(list[i].fabric_port_name, 0, WWN_SIZE);
312 list[i].fp_speed = PORT_SPEED_UNKNOWN;
315 if (gid_data->control_byte & BIT_7) {
316 list[i].d_id.b.rsvd_1 = gid_data->control_byte;
322 * If we've used all available slots, then the switch is
323 * reporting back more devices than we can handle with this
324 * single call. Return a failed status, and let GA_NXT handle
327 if (i == ha->max_fibre_devices)
328 rval = QLA_FUNCTION_FAILED;
335 * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
337 * @list: switch info entries to populate
339 * Returns 0 on success.
342 qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
344 int rval = QLA_SUCCESS;
347 ms_iocb_entry_t *ms_pkt;
348 struct ct_sns_req *ct_req;
349 struct ct_sns_rsp *ct_rsp;
350 struct qla_hw_data *ha = vha->hw;
352 if (IS_QLA2100(ha) || IS_QLA2200(ha))
353 return qla2x00_sns_gpn_id(vha, list);
355 for (i = 0; i < ha->max_fibre_devices; i++) {
357 /* Prepare common MS IOCB */
358 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GPN_ID_REQ_SIZE,
361 /* Prepare CT request */
362 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD,
364 ct_rsp = &ha->ct_sns->p.rsp;
366 /* Prepare CT arguments -- port_id */
367 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
368 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
369 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
371 /* Execute MS IOCB */
372 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
373 sizeof(ms_iocb_entry_t));
374 if (rval != QLA_SUCCESS) {
376 ql_dbg(ql_dbg_disc, vha, 0x2056,
377 "GPN_ID issue IOCB failed (%d).\n", rval);
379 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
380 "GPN_ID") != QLA_SUCCESS) {
381 rval = QLA_FUNCTION_FAILED;
385 memcpy(list[i].port_name,
386 ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
389 /* Last device exit. */
390 if (list[i].d_id.b.rsvd_1 != 0)
398 * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
400 * @list: switch info entries to populate
402 * Returns 0 on success.
405 qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
407 int rval = QLA_SUCCESS;
409 struct qla_hw_data *ha = vha->hw;
410 ms_iocb_entry_t *ms_pkt;
411 struct ct_sns_req *ct_req;
412 struct ct_sns_rsp *ct_rsp;
414 if (IS_QLA2100(ha) || IS_QLA2200(ha))
415 return qla2x00_sns_gnn_id(vha, list);
417 for (i = 0; i < ha->max_fibre_devices; i++) {
419 /* Prepare common MS IOCB */
420 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GNN_ID_REQ_SIZE,
423 /* Prepare CT request */
424 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD,
426 ct_rsp = &ha->ct_sns->p.rsp;
428 /* Prepare CT arguments -- port_id */
429 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
430 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
431 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
433 /* Execute MS IOCB */
434 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
435 sizeof(ms_iocb_entry_t));
436 if (rval != QLA_SUCCESS) {
438 ql_dbg(ql_dbg_disc, vha, 0x2057,
439 "GNN_ID issue IOCB failed (%d).\n", rval);
441 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
442 "GNN_ID") != QLA_SUCCESS) {
443 rval = QLA_FUNCTION_FAILED;
447 memcpy(list[i].node_name,
448 ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
450 ql_dbg(ql_dbg_disc, vha, 0x2058,
451 "GID_PT entry - nn %02x%02x%02x%02x%02x%02x%02X%02x "
452 "pn %02x%02x%02x%02x%02x%02x%02X%02x "
453 "portid=%02x%02x%02x.\n",
454 list[i].node_name[0], list[i].node_name[1],
455 list[i].node_name[2], list[i].node_name[3],
456 list[i].node_name[4], list[i].node_name[5],
457 list[i].node_name[6], list[i].node_name[7],
458 list[i].port_name[0], list[i].port_name[1],
459 list[i].port_name[2], list[i].port_name[3],
460 list[i].port_name[4], list[i].port_name[5],
461 list[i].port_name[6], list[i].port_name[7],
462 list[i].d_id.b.domain, list[i].d_id.b.area,
463 list[i].d_id.b.al_pa);
466 /* Last device exit. */
467 if (list[i].d_id.b.rsvd_1 != 0)
475 * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
478 * Returns 0 on success.
481 qla2x00_rft_id(scsi_qla_host_t *vha)
484 struct qla_hw_data *ha = vha->hw;
485 ms_iocb_entry_t *ms_pkt;
486 struct ct_sns_req *ct_req;
487 struct ct_sns_rsp *ct_rsp;
489 if (IS_QLA2100(ha) || IS_QLA2200(ha))
490 return qla2x00_sns_rft_id(vha);
493 /* Prepare common MS IOCB */
494 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFT_ID_REQ_SIZE,
497 /* Prepare CT request */
498 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD,
500 ct_rsp = &ha->ct_sns->p.rsp;
502 /* Prepare CT arguments -- port_id, FC-4 types */
503 ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain;
504 ct_req->req.rft_id.port_id[1] = vha->d_id.b.area;
505 ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa;
507 ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
509 /* Execute MS IOCB */
510 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
511 sizeof(ms_iocb_entry_t));
512 if (rval != QLA_SUCCESS) {
514 ql_dbg(ql_dbg_disc, vha, 0x2043,
515 "RFT_ID issue IOCB failed (%d).\n", rval);
516 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") !=
518 rval = QLA_FUNCTION_FAILED;
520 ql_dbg(ql_dbg_disc, vha, 0x2044,
521 "RFT_ID exiting normally.\n");
528 * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
531 * Returns 0 on success.
534 qla2x00_rff_id(scsi_qla_host_t *vha)
537 struct qla_hw_data *ha = vha->hw;
538 ms_iocb_entry_t *ms_pkt;
539 struct ct_sns_req *ct_req;
540 struct ct_sns_rsp *ct_rsp;
542 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
543 ql_dbg(ql_dbg_disc, vha, 0x2046,
544 "RFF_ID call not supported on ISP2100/ISP2200.\n");
545 return (QLA_SUCCESS);
549 /* Prepare common MS IOCB */
550 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFF_ID_REQ_SIZE,
553 /* Prepare CT request */
554 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
556 ct_rsp = &ha->ct_sns->p.rsp;
558 /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
559 ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain;
560 ct_req->req.rff_id.port_id[1] = vha->d_id.b.area;
561 ct_req->req.rff_id.port_id[2] = vha->d_id.b.al_pa;
563 qlt_rff_id(vha, ct_req);
565 ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
567 /* Execute MS IOCB */
568 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
569 sizeof(ms_iocb_entry_t));
570 if (rval != QLA_SUCCESS) {
572 ql_dbg(ql_dbg_disc, vha, 0x2047,
573 "RFF_ID issue IOCB failed (%d).\n", rval);
574 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") !=
576 rval = QLA_FUNCTION_FAILED;
578 ql_dbg(ql_dbg_disc, vha, 0x2048,
579 "RFF_ID exiting normally.\n");
586 * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
589 * Returns 0 on success.
592 qla2x00_rnn_id(scsi_qla_host_t *vha)
595 struct qla_hw_data *ha = vha->hw;
596 ms_iocb_entry_t *ms_pkt;
597 struct ct_sns_req *ct_req;
598 struct ct_sns_rsp *ct_rsp;
600 if (IS_QLA2100(ha) || IS_QLA2200(ha))
601 return qla2x00_sns_rnn_id(vha);
604 /* Prepare common MS IOCB */
605 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RNN_ID_REQ_SIZE,
608 /* Prepare CT request */
609 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD,
611 ct_rsp = &ha->ct_sns->p.rsp;
613 /* Prepare CT arguments -- port_id, node_name */
614 ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain;
615 ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area;
616 ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa;
618 memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
620 /* Execute MS IOCB */
621 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
622 sizeof(ms_iocb_entry_t));
623 if (rval != QLA_SUCCESS) {
625 ql_dbg(ql_dbg_disc, vha, 0x204d,
626 "RNN_ID issue IOCB failed (%d).\n", rval);
627 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") !=
629 rval = QLA_FUNCTION_FAILED;
631 ql_dbg(ql_dbg_disc, vha, 0x204e,
632 "RNN_ID exiting normally.\n");
639 qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn)
641 struct qla_hw_data *ha = vha->hw;
644 sprintf(snn, "%s FW:v%s DVR:v%s", ha->model_number,
645 ha->mr.fw_version, qla2x00_version_str);
647 sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s", ha->model_number,
648 ha->fw_major_version, ha->fw_minor_version,
649 ha->fw_subminor_version, qla2x00_version_str);
653 * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
656 * Returns 0 on success.
659 qla2x00_rsnn_nn(scsi_qla_host_t *vha)
662 struct qla_hw_data *ha = vha->hw;
663 ms_iocb_entry_t *ms_pkt;
664 struct ct_sns_req *ct_req;
665 struct ct_sns_rsp *ct_rsp;
667 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
668 ql_dbg(ql_dbg_disc, vha, 0x2050,
669 "RSNN_ID call unsupported on ISP2100/ISP2200.\n");
670 return (QLA_SUCCESS);
674 /* Prepare common MS IOCB */
675 /* Request size adjusted after CT preparation */
676 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE);
678 /* Prepare CT request */
679 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
681 ct_rsp = &ha->ct_sns->p.rsp;
683 /* Prepare CT arguments -- node_name, symbolic node_name, size */
684 memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
686 /* Prepare the Symbolic Node Name */
687 qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name);
689 /* Calculate SNN length */
690 ct_req->req.rsnn_nn.name_len =
691 (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
693 /* Update MS IOCB request */
694 ms_pkt->req_bytecount =
695 cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
696 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
698 /* Execute MS IOCB */
699 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
700 sizeof(ms_iocb_entry_t));
701 if (rval != QLA_SUCCESS) {
703 ql_dbg(ql_dbg_disc, vha, 0x2051,
704 "RSNN_NN issue IOCB failed (%d).\n", rval);
705 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") !=
707 rval = QLA_FUNCTION_FAILED;
709 ql_dbg(ql_dbg_disc, vha, 0x2052,
710 "RSNN_NN exiting normally.\n");
717 * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
720 * @scmd_len: Subcommand length
721 * @data_size: response size in bytes
723 * Returns a pointer to the @ha's sns_cmd.
725 static inline struct sns_cmd_pkt *
726 qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
730 struct sns_cmd_pkt *sns_cmd;
731 struct qla_hw_data *ha = vha->hw;
733 sns_cmd = ha->sns_cmd;
734 memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
735 wc = data_size / 2; /* Size in 16bit words. */
736 sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
737 sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
738 sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
739 sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
740 sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
741 wc = (data_size - 16) / 4; /* Size in 32bit words. */
742 sns_cmd->p.cmd.size = cpu_to_le16(wc);
748 * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
750 * @fcport: fcport entry to updated
752 * This command uses the old Exectute SNS Command mailbox routine.
754 * Returns 0 on success.
757 qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
759 int rval = QLA_SUCCESS;
760 struct qla_hw_data *ha = vha->hw;
761 struct sns_cmd_pkt *sns_cmd;
764 /* Prepare SNS command request. */
765 sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
766 GA_NXT_SNS_DATA_SIZE);
768 /* Prepare SNS command arguments -- port_id. */
769 sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
770 sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
771 sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
773 /* Execute SNS command. */
774 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
775 sizeof(struct sns_cmd_pkt));
776 if (rval != QLA_SUCCESS) {
778 ql_dbg(ql_dbg_disc, vha, 0x205f,
779 "GA_NXT Send SNS failed (%d).\n", rval);
780 } else if (sns_cmd->p.gan_data[8] != 0x80 ||
781 sns_cmd->p.gan_data[9] != 0x02) {
782 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
783 "GA_NXT failed, rejected request ga_nxt_rsp:\n");
784 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
785 sns_cmd->p.gan_data, 16);
786 rval = QLA_FUNCTION_FAILED;
788 /* Populate fc_port_t entry. */
789 fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
790 fcport->d_id.b.area = sns_cmd->p.gan_data[18];
791 fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
793 memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
794 memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
796 if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
797 sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
798 fcport->d_id.b.domain = 0xf0;
800 ql_dbg(ql_dbg_disc, vha, 0x2061,
801 "GA_NXT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
802 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
803 "port_id=%02x%02x%02x.\n",
804 fcport->node_name[0], fcport->node_name[1],
805 fcport->node_name[2], fcport->node_name[3],
806 fcport->node_name[4], fcport->node_name[5],
807 fcport->node_name[6], fcport->node_name[7],
808 fcport->port_name[0], fcport->port_name[1],
809 fcport->port_name[2], fcport->port_name[3],
810 fcport->port_name[4], fcport->port_name[5],
811 fcport->port_name[6], fcport->port_name[7],
812 fcport->d_id.b.domain, fcport->d_id.b.area,
813 fcport->d_id.b.al_pa);
820 * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
822 * @list: switch info entries to populate
824 * This command uses the old Exectute SNS Command mailbox routine.
826 * NOTE: Non-Nx_Ports are not requested.
828 * Returns 0 on success.
831 qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
834 struct qla_hw_data *ha = vha->hw;
837 struct sns_cmd_pkt *sns_cmd;
838 uint16_t gid_pt_sns_data_size;
840 gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha);
843 /* Prepare SNS command request. */
844 sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
845 gid_pt_sns_data_size);
847 /* Prepare SNS command arguments -- port_type. */
848 sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
850 /* Execute SNS command. */
851 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
852 sizeof(struct sns_cmd_pkt));
853 if (rval != QLA_SUCCESS) {
855 ql_dbg(ql_dbg_disc, vha, 0x206d,
856 "GID_PT Send SNS failed (%d).\n", rval);
857 } else if (sns_cmd->p.gid_data[8] != 0x80 ||
858 sns_cmd->p.gid_data[9] != 0x02) {
859 ql_dbg(ql_dbg_disc, vha, 0x202f,
860 "GID_PT failed, rejected request, gid_rsp:\n");
861 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081,
862 sns_cmd->p.gid_data, 16);
863 rval = QLA_FUNCTION_FAILED;
865 /* Set port IDs in switch info list. */
866 for (i = 0; i < ha->max_fibre_devices; i++) {
867 entry = &sns_cmd->p.gid_data[(i * 4) + 16];
868 list[i].d_id.b.domain = entry[1];
869 list[i].d_id.b.area = entry[2];
870 list[i].d_id.b.al_pa = entry[3];
873 if (entry[0] & BIT_7) {
874 list[i].d_id.b.rsvd_1 = entry[0];
880 * If we've used all available slots, then the switch is
881 * reporting back more devices that we can handle with this
882 * single call. Return a failed status, and let GA_NXT handle
885 if (i == ha->max_fibre_devices)
886 rval = QLA_FUNCTION_FAILED;
893 * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
895 * @list: switch info entries to populate
897 * This command uses the old Exectute SNS Command mailbox routine.
899 * Returns 0 on success.
902 qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
904 int rval = QLA_SUCCESS;
905 struct qla_hw_data *ha = vha->hw;
907 struct sns_cmd_pkt *sns_cmd;
909 for (i = 0; i < ha->max_fibre_devices; i++) {
911 /* Prepare SNS command request. */
912 sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD,
913 GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
915 /* Prepare SNS command arguments -- port_id. */
916 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
917 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
918 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
920 /* Execute SNS command. */
921 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
922 GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
923 if (rval != QLA_SUCCESS) {
925 ql_dbg(ql_dbg_disc, vha, 0x2032,
926 "GPN_ID Send SNS failed (%d).\n", rval);
927 } else if (sns_cmd->p.gpn_data[8] != 0x80 ||
928 sns_cmd->p.gpn_data[9] != 0x02) {
929 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e,
930 "GPN_ID failed, rejected request, gpn_rsp:\n");
931 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207f,
932 sns_cmd->p.gpn_data, 16);
933 rval = QLA_FUNCTION_FAILED;
936 memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
940 /* Last device exit. */
941 if (list[i].d_id.b.rsvd_1 != 0)
949 * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query.
951 * @list: switch info entries to populate
953 * This command uses the old Exectute SNS Command mailbox routine.
955 * Returns 0 on success.
958 qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
960 int rval = QLA_SUCCESS;
961 struct qla_hw_data *ha = vha->hw;
963 struct sns_cmd_pkt *sns_cmd;
965 for (i = 0; i < ha->max_fibre_devices; i++) {
967 /* Prepare SNS command request. */
968 sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD,
969 GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
971 /* Prepare SNS command arguments -- port_id. */
972 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
973 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
974 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
976 /* Execute SNS command. */
977 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
978 GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
979 if (rval != QLA_SUCCESS) {
981 ql_dbg(ql_dbg_disc, vha, 0x203f,
982 "GNN_ID Send SNS failed (%d).\n", rval);
983 } else if (sns_cmd->p.gnn_data[8] != 0x80 ||
984 sns_cmd->p.gnn_data[9] != 0x02) {
985 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082,
986 "GNN_ID failed, rejected request, gnn_rsp:\n");
987 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a,
988 sns_cmd->p.gnn_data, 16);
989 rval = QLA_FUNCTION_FAILED;
992 memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
995 ql_dbg(ql_dbg_disc, vha, 0x206e,
996 "GID_PT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
997 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
998 "port_id=%02x%02x%02x.\n",
999 list[i].node_name[0], list[i].node_name[1],
1000 list[i].node_name[2], list[i].node_name[3],
1001 list[i].node_name[4], list[i].node_name[5],
1002 list[i].node_name[6], list[i].node_name[7],
1003 list[i].port_name[0], list[i].port_name[1],
1004 list[i].port_name[2], list[i].port_name[3],
1005 list[i].port_name[4], list[i].port_name[5],
1006 list[i].port_name[6], list[i].port_name[7],
1007 list[i].d_id.b.domain, list[i].d_id.b.area,
1008 list[i].d_id.b.al_pa);
1011 /* Last device exit. */
1012 if (list[i].d_id.b.rsvd_1 != 0)
1020 * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
1023 * This command uses the old Exectute SNS Command mailbox routine.
1025 * Returns 0 on success.
1028 qla2x00_sns_rft_id(scsi_qla_host_t *vha)
1031 struct qla_hw_data *ha = vha->hw;
1032 struct sns_cmd_pkt *sns_cmd;
1035 /* Prepare SNS command request. */
1036 sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
1037 RFT_ID_SNS_DATA_SIZE);
1039 /* Prepare SNS command arguments -- port_id, FC-4 types */
1040 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1041 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1042 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1044 sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */
1046 /* Execute SNS command. */
1047 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
1048 sizeof(struct sns_cmd_pkt));
1049 if (rval != QLA_SUCCESS) {
1051 ql_dbg(ql_dbg_disc, vha, 0x2060,
1052 "RFT_ID Send SNS failed (%d).\n", rval);
1053 } else if (sns_cmd->p.rft_data[8] != 0x80 ||
1054 sns_cmd->p.rft_data[9] != 0x02) {
1055 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083,
1056 "RFT_ID failed, rejected request rft_rsp:\n");
1057 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080,
1058 sns_cmd->p.rft_data, 16);
1059 rval = QLA_FUNCTION_FAILED;
1061 ql_dbg(ql_dbg_disc, vha, 0x2073,
1062 "RFT_ID exiting normally.\n");
1069 * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
1073 * This command uses the old Exectute SNS Command mailbox routine.
1075 * Returns 0 on success.
1078 qla2x00_sns_rnn_id(scsi_qla_host_t *vha)
1081 struct qla_hw_data *ha = vha->hw;
1082 struct sns_cmd_pkt *sns_cmd;
1085 /* Prepare SNS command request. */
1086 sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
1087 RNN_ID_SNS_DATA_SIZE);
1089 /* Prepare SNS command arguments -- port_id, nodename. */
1090 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1091 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1092 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1094 sns_cmd->p.cmd.param[4] = vha->node_name[7];
1095 sns_cmd->p.cmd.param[5] = vha->node_name[6];
1096 sns_cmd->p.cmd.param[6] = vha->node_name[5];
1097 sns_cmd->p.cmd.param[7] = vha->node_name[4];
1098 sns_cmd->p.cmd.param[8] = vha->node_name[3];
1099 sns_cmd->p.cmd.param[9] = vha->node_name[2];
1100 sns_cmd->p.cmd.param[10] = vha->node_name[1];
1101 sns_cmd->p.cmd.param[11] = vha->node_name[0];
1103 /* Execute SNS command. */
1104 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
1105 sizeof(struct sns_cmd_pkt));
1106 if (rval != QLA_SUCCESS) {
1108 ql_dbg(ql_dbg_disc, vha, 0x204a,
1109 "RNN_ID Send SNS failed (%d).\n", rval);
1110 } else if (sns_cmd->p.rnn_data[8] != 0x80 ||
1111 sns_cmd->p.rnn_data[9] != 0x02) {
1112 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b,
1113 "RNN_ID failed, rejected request, rnn_rsp:\n");
1114 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c,
1115 sns_cmd->p.rnn_data, 16);
1116 rval = QLA_FUNCTION_FAILED;
1118 ql_dbg(ql_dbg_disc, vha, 0x204c,
1119 "RNN_ID exiting normally.\n");
1126 * qla2x00_mgmt_svr_login() - Login to fabric Management Service.
1129 * Returns 0 on success.
1132 qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
1135 uint16_t mb[MAILBOX_REGISTER_COUNT];
1136 struct qla_hw_data *ha = vha->hw;
1138 if (vha->flags.management_server_logged_in)
1141 rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff,
1143 if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
1144 if (rval == QLA_MEMORY_ALLOC_FAILED)
1145 ql_dbg(ql_dbg_disc, vha, 0x2085,
1146 "Failed management_server login: loopid=%x "
1147 "rval=%d\n", vha->mgmt_svr_loop_id, rval);
1149 ql_dbg(ql_dbg_disc, vha, 0x2024,
1150 "Failed management_server login: loopid=%x "
1151 "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n",
1152 vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6],
1154 ret = QLA_FUNCTION_FAILED;
1156 vha->flags.management_server_logged_in = 1;
1162 * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1164 * @req_size: request size in bytes
1165 * @rsp_size: response size in bytes
1167 * Returns a pointer to the @ha's ms_iocb.
1170 qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1173 ms_iocb_entry_t *ms_pkt;
1174 struct qla_hw_data *ha = vha->hw;
1175 ms_pkt = ha->ms_iocb;
1176 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
1178 ms_pkt->entry_type = MS_IOCB_TYPE;
1179 ms_pkt->entry_count = 1;
1180 SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id);
1181 ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
1182 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1183 ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1184 ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
1185 ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
1186 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1188 ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1189 ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1190 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1192 ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1193 ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1194 ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
1200 * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1202 * @req_size: request size in bytes
1203 * @rsp_size: response size in bytes
1205 * Returns a pointer to the @ha's ms_iocb.
1208 qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1211 struct ct_entry_24xx *ct_pkt;
1212 struct qla_hw_data *ha = vha->hw;
1214 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1215 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1217 ct_pkt->entry_type = CT_IOCB_TYPE;
1218 ct_pkt->entry_count = 1;
1219 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
1220 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1221 ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1222 ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
1223 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1224 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1226 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1227 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1228 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1230 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1231 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1232 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
1233 ct_pkt->vp_index = vha->vp_idx;
1238 static inline ms_iocb_entry_t *
1239 qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
1241 struct qla_hw_data *ha = vha->hw;
1242 ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
1243 struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1245 if (IS_FWI2_CAPABLE(ha)) {
1246 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1247 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1249 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1250 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1257 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
1258 * @ct_req: CT request buffer
1260 * @rsp_size: response size in bytes
1262 * Returns a pointer to the intitialized @ct_req.
1264 static inline struct ct_sns_req *
1265 qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd,
1268 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
1270 ct_req->header.revision = 0x01;
1271 ct_req->header.gs_type = 0xFA;
1272 ct_req->header.gs_subtype = 0x10;
1273 ct_req->command = cpu_to_be16(cmd);
1274 ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1280 * qla2x00_fdmi_rhba() -
1283 * Returns 0 on success.
1286 qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
1291 ms_iocb_entry_t *ms_pkt;
1292 struct ct_sns_req *ct_req;
1293 struct ct_sns_rsp *ct_rsp;
1295 struct ct_fdmi_hba_attr *eiter;
1296 struct qla_hw_data *ha = vha->hw;
1299 /* Prepare common MS IOCB */
1300 /* Request size adjusted after CT preparation */
1301 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
1303 /* Prepare CT request */
1304 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
1306 ct_rsp = &ha->ct_sns->p.rsp;
1308 /* Prepare FDMI command arguments -- attribute block, attributes. */
1309 memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE);
1310 ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
1311 memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE);
1312 size = 2 * WWN_SIZE + 4 + 4;
1315 ct_req->req.rhba.attrs.count =
1316 __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
1317 entries = ct_req->req.rhba.hba_identifier;
1320 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1321 eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME);
1322 eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE);
1323 memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
1324 size += 4 + WWN_SIZE;
1326 ql_dbg(ql_dbg_disc, vha, 0x2025,
1327 "NodeName = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
1328 eiter->a.node_name[0], eiter->a.node_name[1],
1329 eiter->a.node_name[2], eiter->a.node_name[3],
1330 eiter->a.node_name[4], eiter->a.node_name[5],
1331 eiter->a.node_name[6], eiter->a.node_name[7]);
1334 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1335 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER);
1336 alen = strlen(QLA2XXX_MANUFACTURER);
1337 strncpy(eiter->a.manufacturer, QLA2XXX_MANUFACTURER, alen + 1);
1338 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1339 eiter->len = cpu_to_be16(4 + alen);
1342 ql_dbg(ql_dbg_disc, vha, 0x2026,
1343 "Manufacturer = %s.\n", eiter->a.manufacturer);
1345 /* Serial number. */
1346 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1347 eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
1348 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1349 sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000);
1350 alen = strlen(eiter->a.serial_num);
1351 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1352 eiter->len = cpu_to_be16(4 + alen);
1355 ql_dbg(ql_dbg_disc, vha, 0x2027,
1356 "Serial no. = %s.\n", eiter->a.serial_num);
1359 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1360 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL);
1361 strcpy(eiter->a.model, ha->model_number);
1362 alen = strlen(eiter->a.model);
1363 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1364 eiter->len = cpu_to_be16(4 + alen);
1367 ql_dbg(ql_dbg_disc, vha, 0x2028,
1368 "Model Name = %s.\n", eiter->a.model);
1370 /* Model description. */
1371 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1372 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
1373 strncpy(eiter->a.model_desc, ha->model_desc, 80);
1374 alen = strlen(eiter->a.model_desc);
1375 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1376 eiter->len = cpu_to_be16(4 + alen);
1379 ql_dbg(ql_dbg_disc, vha, 0x2029,
1380 "Model Desc = %s.\n", eiter->a.model_desc);
1382 /* Hardware version. */
1383 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1384 eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
1385 strcpy(eiter->a.hw_version, ha->adapter_id);
1386 alen = strlen(eiter->a.hw_version);
1387 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1388 eiter->len = cpu_to_be16(4 + alen);
1391 ql_dbg(ql_dbg_disc, vha, 0x202a,
1392 "Hardware ver = %s.\n", eiter->a.hw_version);
1394 /* Driver version. */
1395 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1396 eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
1397 strcpy(eiter->a.driver_version, qla2x00_version_str);
1398 alen = strlen(eiter->a.driver_version);
1399 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1400 eiter->len = cpu_to_be16(4 + alen);
1403 ql_dbg(ql_dbg_disc, vha, 0x202b,
1404 "Driver ver = %s.\n", eiter->a.driver_version);
1406 /* Option ROM version. */
1407 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1408 eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
1409 strcpy(eiter->a.orom_version, "0.00");
1410 alen = strlen(eiter->a.orom_version);
1411 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1412 eiter->len = cpu_to_be16(4 + alen);
1415 ql_dbg(ql_dbg_disc, vha , 0x202c,
1416 "Optrom vers = %s.\n", eiter->a.orom_version);
1418 /* Firmware version */
1419 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1420 eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
1421 ha->isp_ops->fw_version_str(vha, eiter->a.fw_version);
1422 alen = strlen(eiter->a.fw_version);
1423 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1424 eiter->len = cpu_to_be16(4 + alen);
1427 ql_dbg(ql_dbg_disc, vha, 0x202d,
1428 "Firmware vers = %s.\n", eiter->a.fw_version);
1430 /* Update MS request size. */
1431 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
1433 ql_dbg(ql_dbg_disc, vha, 0x202e,
1434 "RHBA identifier = "
1435 "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n",
1436 ct_req->req.rhba.hba_identifier[0],
1437 ct_req->req.rhba.hba_identifier[1],
1438 ct_req->req.rhba.hba_identifier[2],
1439 ct_req->req.rhba.hba_identifier[3],
1440 ct_req->req.rhba.hba_identifier[4],
1441 ct_req->req.rhba.hba_identifier[5],
1442 ct_req->req.rhba.hba_identifier[6],
1443 ct_req->req.rhba.hba_identifier[7], size);
1444 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076,
1447 /* Execute MS IOCB */
1448 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1449 sizeof(ms_iocb_entry_t));
1450 if (rval != QLA_SUCCESS) {
1452 ql_dbg(ql_dbg_disc, vha, 0x2030,
1453 "RHBA issue IOCB failed (%d).\n", rval);
1454 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
1456 rval = QLA_FUNCTION_FAILED;
1457 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
1458 ct_rsp->header.explanation_code ==
1459 CT_EXPL_ALREADY_REGISTERED) {
1460 ql_dbg(ql_dbg_disc, vha, 0x2034,
1461 "HBA already registered.\n");
1462 rval = QLA_ALREADY_REGISTERED;
1465 ql_dbg(ql_dbg_disc, vha, 0x2035,
1466 "RHBA exiting normally.\n");
1473 * qla2x00_fdmi_dhba() -
1476 * Returns 0 on success.
1479 qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
1482 struct qla_hw_data *ha = vha->hw;
1483 ms_iocb_entry_t *ms_pkt;
1484 struct ct_sns_req *ct_req;
1485 struct ct_sns_rsp *ct_rsp;
1488 /* Prepare common MS IOCB */
1489 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE,
1492 /* Prepare CT request */
1493 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD,
1495 ct_rsp = &ha->ct_sns->p.rsp;
1497 /* Prepare FDMI command arguments -- portname. */
1498 memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE);
1500 ql_dbg(ql_dbg_disc, vha, 0x2036,
1501 "DHBA portname = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
1502 ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1],
1503 ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3],
1504 ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5],
1505 ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7]);
1507 /* Execute MS IOCB */
1508 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1509 sizeof(ms_iocb_entry_t));
1510 if (rval != QLA_SUCCESS) {
1512 ql_dbg(ql_dbg_disc, vha, 0x2037,
1513 "DHBA issue IOCB failed (%d).\n", rval);
1514 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") !=
1516 rval = QLA_FUNCTION_FAILED;
1518 ql_dbg(ql_dbg_disc, vha, 0x2038,
1519 "DHBA exiting normally.\n");
1526 * qla2x00_fdmi_rpa() -
1529 * Returns 0 on success.
1532 qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
1535 uint32_t size, max_frame_size;
1536 struct qla_hw_data *ha = vha->hw;
1537 ms_iocb_entry_t *ms_pkt;
1538 struct ct_sns_req *ct_req;
1539 struct ct_sns_rsp *ct_rsp;
1541 struct ct_fdmi_port_attr *eiter;
1542 struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
1545 /* Prepare common MS IOCB */
1546 /* Request size adjusted after CT preparation */
1547 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
1549 /* Prepare CT request */
1550 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
1552 ct_rsp = &ha->ct_sns->p.rsp;
1554 /* Prepare FDMI command arguments -- attribute block, attributes. */
1555 memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE);
1556 size = WWN_SIZE + 4;
1559 ct_req->req.rpa.attrs.count =
1560 __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1);
1561 entries = ct_req->req.rpa.port_name;
1564 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1565 eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES);
1566 eiter->len = __constant_cpu_to_be16(4 + 32);
1567 eiter->a.fc4_types[2] = 0x01;
1570 ql_dbg(ql_dbg_disc, vha, 0x2039,
1571 "FC4_TYPES=%02x %02x.\n",
1572 eiter->a.fc4_types[2],
1573 eiter->a.fc4_types[1]);
1575 /* Supported speed. */
1576 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1577 eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
1578 eiter->len = __constant_cpu_to_be16(4 + 4);
1579 if (IS_CNA_CAPABLE(ha))
1580 eiter->a.sup_speed = __constant_cpu_to_be32(
1581 FDMI_PORT_SPEED_10GB);
1582 else if (IS_QLA25XX(ha))
1583 eiter->a.sup_speed = __constant_cpu_to_be32(
1584 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
1585 FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB);
1586 else if (IS_QLA24XX_TYPE(ha))
1587 eiter->a.sup_speed = __constant_cpu_to_be32(
1588 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
1589 FDMI_PORT_SPEED_4GB);
1590 else if (IS_QLA23XX(ha))
1591 eiter->a.sup_speed =__constant_cpu_to_be32(
1592 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB);
1594 eiter->a.sup_speed = __constant_cpu_to_be32(
1595 FDMI_PORT_SPEED_1GB);
1598 ql_dbg(ql_dbg_disc, vha, 0x203a,
1599 "Supported_Speed=%x.\n", eiter->a.sup_speed);
1601 /* Current speed. */
1602 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1603 eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
1604 eiter->len = __constant_cpu_to_be16(4 + 4);
1605 switch (ha->link_data_rate) {
1606 case PORT_SPEED_1GB:
1607 eiter->a.cur_speed =
1608 __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB);
1610 case PORT_SPEED_2GB:
1611 eiter->a.cur_speed =
1612 __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB);
1614 case PORT_SPEED_4GB:
1615 eiter->a.cur_speed =
1616 __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB);
1618 case PORT_SPEED_8GB:
1619 eiter->a.cur_speed =
1620 __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB);
1622 case PORT_SPEED_10GB:
1623 eiter->a.cur_speed =
1624 __constant_cpu_to_be32(FDMI_PORT_SPEED_10GB);
1626 case PORT_SPEED_16GB:
1627 eiter->a.cur_speed =
1628 __constant_cpu_to_be32(FDMI_PORT_SPEED_16GB);
1631 eiter->a.cur_speed =
1632 __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
1637 ql_dbg(ql_dbg_disc, vha, 0x203b,
1638 "Current_Speed=%x.\n", eiter->a.cur_speed);
1640 /* Max frame size. */
1641 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1642 eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
1643 eiter->len = __constant_cpu_to_be16(4 + 4);
1644 max_frame_size = IS_FWI2_CAPABLE(ha) ?
1645 le16_to_cpu(icb24->frame_payload_size):
1646 le16_to_cpu(ha->init_cb->frame_payload_size);
1647 eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
1650 ql_dbg(ql_dbg_disc, vha, 0x203c,
1651 "Max_Frame_Size=%x.\n", eiter->a.max_frame_size);
1653 /* OS device name. */
1654 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1655 eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
1656 alen = strlen(QLA2XXX_DRIVER_NAME);
1657 strncpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME, alen + 1);
1658 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1659 eiter->len = cpu_to_be16(4 + alen);
1662 ql_dbg(ql_dbg_disc, vha, 0x204b,
1663 "OS_Device_Name=%s.\n", eiter->a.os_dev_name);
1666 if (strlen(fc_host_system_hostname(vha->host))) {
1667 ct_req->req.rpa.attrs.count =
1668 __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT);
1669 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1670 eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);
1671 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
1672 "%s", fc_host_system_hostname(vha->host));
1673 alen = strlen(eiter->a.host_name);
1674 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1675 eiter->len = cpu_to_be16(4 + alen);
1678 ql_dbg(ql_dbg_disc, vha, 0x203d,
1679 "HostName=%s.\n", eiter->a.host_name);
1682 /* Update MS request size. */
1683 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
1685 ql_dbg(ql_dbg_disc, vha, 0x203e,
1686 "RPA portname= %02x%02x%02x%02x%02X%02x%02x%02x size=%d.\n",
1687 ct_req->req.rpa.port_name[0], ct_req->req.rpa.port_name[1],
1688 ct_req->req.rpa.port_name[2], ct_req->req.rpa.port_name[3],
1689 ct_req->req.rpa.port_name[4], ct_req->req.rpa.port_name[5],
1690 ct_req->req.rpa.port_name[6], ct_req->req.rpa.port_name[7],
1692 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079,
1695 /* Execute MS IOCB */
1696 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1697 sizeof(ms_iocb_entry_t));
1698 if (rval != QLA_SUCCESS) {
1700 ql_dbg(ql_dbg_disc, vha, 0x2040,
1701 "RPA issue IOCB failed (%d).\n", rval);
1702 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
1704 rval = QLA_FUNCTION_FAILED;
1706 ql_dbg(ql_dbg_disc, vha, 0x2041,
1707 "RPA exiting nornally.\n");
1714 * qla2x00_fdmi_register() -
1717 * Returns 0 on success.
1720 qla2x00_fdmi_register(scsi_qla_host_t *vha)
1723 struct qla_hw_data *ha = vha->hw;
1725 if (IS_QLA2100(ha) || IS_QLA2200(ha) ||
1727 return QLA_FUNCTION_FAILED;
1729 rval = qla2x00_mgmt_svr_login(vha);
1733 rval = qla2x00_fdmi_rhba(vha);
1735 if (rval != QLA_ALREADY_REGISTERED)
1738 rval = qla2x00_fdmi_dhba(vha);
1742 rval = qla2x00_fdmi_rhba(vha);
1746 rval = qla2x00_fdmi_rpa(vha);
1752 * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
1754 * @list: switch info entries to populate
1756 * Returns 0 on success.
1759 qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
1761 int rval = QLA_SUCCESS;
1763 struct qla_hw_data *ha = vha->hw;
1764 ms_iocb_entry_t *ms_pkt;
1765 struct ct_sns_req *ct_req;
1766 struct ct_sns_rsp *ct_rsp;
1768 if (!IS_IIDMA_CAPABLE(ha))
1769 return QLA_FUNCTION_FAILED;
1771 for (i = 0; i < ha->max_fibre_devices; i++) {
1773 /* Prepare common MS IOCB */
1774 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFPN_ID_REQ_SIZE,
1777 /* Prepare CT request */
1778 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD,
1780 ct_rsp = &ha->ct_sns->p.rsp;
1782 /* Prepare CT arguments -- port_id */
1783 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
1784 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
1785 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
1787 /* Execute MS IOCB */
1788 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1789 sizeof(ms_iocb_entry_t));
1790 if (rval != QLA_SUCCESS) {
1792 ql_dbg(ql_dbg_disc, vha, 0x2023,
1793 "GFPN_ID issue IOCB failed (%d).\n", rval);
1795 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
1796 "GFPN_ID") != QLA_SUCCESS) {
1797 rval = QLA_FUNCTION_FAILED;
1800 /* Save fabric portname */
1801 memcpy(list[i].fabric_port_name,
1802 ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
1805 /* Last device exit. */
1806 if (list[i].d_id.b.rsvd_1 != 0)
1813 static inline void *
1814 qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1817 struct ct_entry_24xx *ct_pkt;
1818 struct qla_hw_data *ha = vha->hw;
1819 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1820 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1822 ct_pkt->entry_type = CT_IOCB_TYPE;
1823 ct_pkt->entry_count = 1;
1824 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
1825 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1826 ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1827 ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
1828 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1829 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1831 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1832 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1833 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1835 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1836 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1837 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
1838 ct_pkt->vp_index = vha->vp_idx;
1844 static inline struct ct_sns_req *
1845 qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd,
1848 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
1850 ct_req->header.revision = 0x01;
1851 ct_req->header.gs_type = 0xFA;
1852 ct_req->header.gs_subtype = 0x01;
1853 ct_req->command = cpu_to_be16(cmd);
1854 ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1860 * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
1862 * @list: switch info entries to populate
1864 * Returns 0 on success.
1867 qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
1871 struct qla_hw_data *ha = vha->hw;
1872 ms_iocb_entry_t *ms_pkt;
1873 struct ct_sns_req *ct_req;
1874 struct ct_sns_rsp *ct_rsp;
1876 if (!IS_IIDMA_CAPABLE(ha))
1877 return QLA_FUNCTION_FAILED;
1878 if (!ha->flags.gpsc_supported)
1879 return QLA_FUNCTION_FAILED;
1881 rval = qla2x00_mgmt_svr_login(vha);
1885 for (i = 0; i < ha->max_fibre_devices; i++) {
1887 /* Prepare common MS IOCB */
1888 ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE,
1891 /* Prepare CT request */
1892 ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req,
1893 GPSC_CMD, GPSC_RSP_SIZE);
1894 ct_rsp = &ha->ct_sns->p.rsp;
1896 /* Prepare CT arguments -- port_name */
1897 memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
1900 /* Execute MS IOCB */
1901 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1902 sizeof(ms_iocb_entry_t));
1903 if (rval != QLA_SUCCESS) {
1905 ql_dbg(ql_dbg_disc, vha, 0x2059,
1906 "GPSC issue IOCB failed (%d).\n", rval);
1907 } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
1908 "GPSC")) != QLA_SUCCESS) {
1909 /* FM command unsupported? */
1910 if (rval == QLA_INVALID_COMMAND &&
1911 (ct_rsp->header.reason_code ==
1912 CT_REASON_INVALID_COMMAND_CODE ||
1913 ct_rsp->header.reason_code ==
1914 CT_REASON_COMMAND_UNSUPPORTED)) {
1915 ql_dbg(ql_dbg_disc, vha, 0x205a,
1916 "GPSC command unsupported, disabling "
1918 ha->flags.gpsc_supported = 0;
1919 rval = QLA_FUNCTION_FAILED;
1922 rval = QLA_FUNCTION_FAILED;
1924 /* Save port-speed */
1925 switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
1927 list[i].fp_speed = PORT_SPEED_1GB;
1930 list[i].fp_speed = PORT_SPEED_2GB;
1933 list[i].fp_speed = PORT_SPEED_4GB;
1936 list[i].fp_speed = PORT_SPEED_10GB;
1939 list[i].fp_speed = PORT_SPEED_8GB;
1942 list[i].fp_speed = PORT_SPEED_16GB;
1946 ql_dbg(ql_dbg_disc, vha, 0x205b,
1947 "GPSC ext entry - fpn "
1948 "%02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
1950 list[i].fabric_port_name[0],
1951 list[i].fabric_port_name[1],
1952 list[i].fabric_port_name[2],
1953 list[i].fabric_port_name[3],
1954 list[i].fabric_port_name[4],
1955 list[i].fabric_port_name[5],
1956 list[i].fabric_port_name[6],
1957 list[i].fabric_port_name[7],
1958 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
1959 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
1962 /* Last device exit. */
1963 if (list[i].d_id.b.rsvd_1 != 0)
1971 * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query.
1974 * @list: switch info entries to populate
1978 qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
1983 ms_iocb_entry_t *ms_pkt;
1984 struct ct_sns_req *ct_req;
1985 struct ct_sns_rsp *ct_rsp;
1986 struct qla_hw_data *ha = vha->hw;
1987 uint8_t fcp_scsi_features = 0;
1989 for (i = 0; i < ha->max_fibre_devices; i++) {
1990 /* Set default FC4 Type as UNKNOWN so the default is to
1991 * Process this port */
1992 list[i].fc4_type = FC4_TYPE_UNKNOWN;
1994 /* Do not attempt GFF_ID if we are not FWI_2 capable */
1995 if (!IS_FWI2_CAPABLE(ha))
1998 /* Prepare common MS IOCB */
1999 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE,
2002 /* Prepare CT request */
2003 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFF_ID_CMD,
2005 ct_rsp = &ha->ct_sns->p.rsp;
2007 /* Prepare CT arguments -- port_id */
2008 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
2009 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
2010 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
2012 /* Execute MS IOCB */
2013 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2014 sizeof(ms_iocb_entry_t));
2016 if (rval != QLA_SUCCESS) {
2017 ql_dbg(ql_dbg_disc, vha, 0x205c,
2018 "GFF_ID issue IOCB failed (%d).\n", rval);
2019 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2020 "GFF_ID") != QLA_SUCCESS) {
2021 ql_dbg(ql_dbg_disc, vha, 0x205d,
2022 "GFF_ID IOCB status had a failure status code.\n");
2025 ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
2026 fcp_scsi_features &= 0x0f;
2028 if (fcp_scsi_features)
2029 list[i].fc4_type = FC4_TYPE_FCP_SCSI;
2031 list[i].fc4_type = FC4_TYPE_OTHER;
2034 /* Last device exit. */
2035 if (list[i].d_id.b.rsvd_1 != 0)