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[SCSI] qla4xxx: Update driver version to 5.03.00-k7
[mirror_ubuntu-artful-kernel.git] / drivers / scsi / qla2xxx / qla_gs.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
1e63395c 3 * Copyright (c) 2003-2013 QLogic Corporation
1da177e4 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
1da177e4
LT		 6 */
7#include "qla_def.h"
2d70c103 8#include "qla_target.h"
1da177e4 9
1da177e4
LT		 10static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
11static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
12static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
13static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
14static int qla2x00_sns_rft_id(scsi_qla_host_t *);
15static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
16
17/**
8c958a99 18 * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
1da177e4
LT		 19 * @ha: HA context
20 * @req_size: request size in bytes
21 * @rsp_size: response size in bytes
22 *
23 * Returns a pointer to the @ha's ms_iocb.
24 */
8c958a99 25void *
7b867cf7 26qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
1da177e4 27{
7b867cf7 28 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 29 ms_iocb_entry_t *ms_pkt;
30
31 ms_pkt = ha->ms_iocb;
32 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
33
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);
00a537b8 38 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1da177e4
LT		 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);
43
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;
47
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;
51
52 return (ms_pkt);
53}
54
8c958a99
AV		 55/**
56 * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query.
57 * @ha: HA context
58 * @req_size: request size in bytes
59 * @rsp_size: response size in bytes
60 *
61 * Returns a pointer to the @ha's ms_iocb.
62 */
63void *
7b867cf7 64qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
8c958a99 65{
7b867cf7 66 struct qla_hw_data *ha = vha->hw;
8c958a99
AV		 67 struct ct_entry_24xx *ct_pkt;
68
69 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
70 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
71
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);
00a537b8 75 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
8c958a99
AV		 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);
80
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;
84
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;
7b867cf7 88 ct_pkt->vp_index = vha->vp_idx;
8c958a99
AV		 89
90 return (ct_pkt);
91}
92
1da177e4
LT		 93/**
94 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
95 * @ct_req: CT request buffer
96 * @cmd: GS command
97 * @rsp_size: response size in bytes
98 *
99 * Returns a pointer to the intitialized @ct_req.
100 */
101static inline struct ct_sns_req *
102qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size)
103{
104 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
105
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);
111
112 return (ct_req);
113}
114
8c958a99 115static int
7b867cf7 116qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
8c958a99
AV		 117 struct ct_sns_rsp *ct_rsp, const char *routine)
118{
119 int rval;
120 uint16_t comp_status;
7b867cf7 121 struct qla_hw_data *ha = vha->hw;
8c958a99
AV		 122
123 rval = QLA_FUNCTION_FAILED;
124 if (ms_pkt->entry_status != 0) {
7c3df132
SK		 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);
8c958a99 129 } else {
e428924c 130 if (IS_FWI2_CAPABLE(ha))
cdfc82ad
AV		 131 comp_status = le16_to_cpu(
132 ((struct ct_entry_24xx *)ms_pkt)->comp_status);
8c958a99
AV		 133 else
134 comp_status = le16_to_cpu(ms_pkt->status);
135 switch (comp_status) {
136 case CS_COMPLETE:
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)) {
7c3df132
SK		 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,
cf2d7712 144 vha->d_id.b.domain, vha->d_id.b.area,
7c3df132
SK		 145 vha->d_id.b.al_pa);
146 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
147 0x2078, (uint8_t *)&ct_rsp->header,
148 sizeof(struct ct_rsp_hdr));
4346b149 149 rval = QLA_INVALID_COMMAND;
8c958a99
AV		 150 } else
151 rval = QLA_SUCCESS;
152 break;
153 default:
7c3df132
SK		 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,
cf2d7712 157 vha->d_id.b.domain, vha->d_id.b.area,
7c3df132 158 vha->d_id.b.al_pa);
8c958a99
AV		 159 break;
160 }
161 }
162 return rval;
163}
1da177e4
LT		 164
165/**
166 * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
167 * @ha: HA context
168 * @fcport: fcport entry to updated
169 *
170 * Returns 0 on success.
171 */
172int
7b867cf7 173qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
1da177e4
LT		 174{
175 int rval;
176
177 ms_iocb_entry_t *ms_pkt;
178 struct ct_sns_req *ct_req;
179 struct ct_sns_rsp *ct_rsp;
7b867cf7 180 struct qla_hw_data *ha = vha->hw;
1da177e4 181
7b867cf7
AC		 182 if (IS_QLA2100(ha) || IS_QLA2200(ha))
183 return qla2x00_sns_ga_nxt(vha, fcport);
1da177e4
LT		 184
185 /* Issue GA_NXT */
186 /* Prepare common MS IOCB */
7b867cf7 187 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GA_NXT_REQ_SIZE,
fd34f556 188 GA_NXT_RSP_SIZE);
1da177e4
LT		 189
190 /* Prepare CT request */
191 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
192 GA_NXT_RSP_SIZE);
193 ct_rsp = &ha->ct_sns->p.rsp;
194
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;
199
200 /* Execute MS IOCB */
7b867cf7 201 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 202 sizeof(ms_iocb_entry_t));
203 if (rval != QLA_SUCCESS) {
204 /*EMPTY*/
7c3df132
SK		 205 ql_dbg(ql_dbg_disc, vha, 0x2062,
206 "GA_NXT issue IOCB failed (%d).\n", rval);
7b867cf7 207 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") !=
8c958a99 208 QLA_SUCCESS) {
1da177e4
LT		 209 rval = QLA_FUNCTION_FAILED;
210 } else {
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];
215
216 memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
217 WWN_SIZE);
218 memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
219 WWN_SIZE);
220
a72b9900
AB		 221 fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
222 FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER;
223
1da177e4
LT		 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;
227
7c3df132
SK		 228 ql_dbg(ql_dbg_disc, vha, 0x2063,
229 "GA_NXT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
1da177e4 230 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
7c3df132 231 "port_id=%02x%02x%02x.\n",
1da177e4
LT		 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,
7c3df132 241 fcport->d_id.b.al_pa);
1da177e4
LT		 242 }
243
244 return (rval);
245}
246
642ef983
CD		 247static inline int
248qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha)
249{
250 return vha->hw->max_fibre_devices * 4 + 16;
251}
252
1da177e4
LT		 253/**
254 * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
255 * @ha: HA context
256 * @list: switch info entries to populate
257 *
258 * NOTE: Non-Nx_Ports are not requested.
259 *
260 * Returns 0 on success.
261 */
262int
7b867cf7 263qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4
LT		 264{
265 int rval;
266 uint16_t i;
267
268 ms_iocb_entry_t *ms_pkt;
269 struct ct_sns_req *ct_req;
270 struct ct_sns_rsp *ct_rsp;
271
272 struct ct_sns_gid_pt_data *gid_data;
7b867cf7 273 struct qla_hw_data *ha = vha->hw;
642ef983 274 uint16_t gid_pt_rsp_size;
1da177e4 275
7b867cf7
AC		 276 if (IS_QLA2100(ha) || IS_QLA2200(ha))
277 return qla2x00_sns_gid_pt(vha, list);
1da177e4
LT		 278
279 gid_data = NULL;
642ef983 280 gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha);
1da177e4
LT		 281 /* Issue GID_PT */
282 /* Prepare common MS IOCB */
7b867cf7 283 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GID_PT_REQ_SIZE,
642ef983 284 gid_pt_rsp_size);
1da177e4
LT		 285
286 /* Prepare CT request */
287 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
642ef983 288 gid_pt_rsp_size);
1da177e4
LT		 289 ct_rsp = &ha->ct_sns->p.rsp;
290
291 /* Prepare CT arguments -- port_type */
292 ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
293
294 /* Execute MS IOCB */
7b867cf7 295 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 296 sizeof(ms_iocb_entry_t));
297 if (rval != QLA_SUCCESS) {
298 /*EMPTY*/
7c3df132
SK		 299 ql_dbg(ql_dbg_disc, vha, 0x2055,
300 "GID_PT issue IOCB failed (%d).\n", rval);
7b867cf7 301 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") !=
8c958a99 302 QLA_SUCCESS) {
1da177e4
LT		 303 rval = QLA_FUNCTION_FAILED;
304 } else {
305 /* Set port IDs in switch info list. */
642ef983 306 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 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];
a3cbdfad
AV		 311 memset(list[i].fabric_port_name, 0, WWN_SIZE);
312 list[i].fp_speed = PORT_SPEED_UNKNOWN;
1da177e4
LT		 313
314 /* Last one exit. */
315 if (gid_data->control_byte & BIT_7) {
316 list[i].d_id.b.rsvd_1 = gid_data->control_byte;
317 break;
318 }
319 }
320
321 /*
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
325 * the overload.
326 */
642ef983 327 if (i == ha->max_fibre_devices)
1da177e4
LT		 328 rval = QLA_FUNCTION_FAILED;
329 }
330
331 return (rval);
332}
333
334/**
335 * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
336 * @ha: HA context
337 * @list: switch info entries to populate
338 *
339 * Returns 0 on success.
340 */
341int
7b867cf7 342qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4 343{
642ef983 344 int rval = QLA_SUCCESS;
1da177e4
LT		 345 uint16_t i;
346
347 ms_iocb_entry_t *ms_pkt;
348 struct ct_sns_req *ct_req;
349 struct ct_sns_rsp *ct_rsp;
7b867cf7 350 struct qla_hw_data *ha = vha->hw;
1da177e4 351
7b867cf7
AC		 352 if (IS_QLA2100(ha) || IS_QLA2200(ha))
353 return qla2x00_sns_gpn_id(vha, list);
1da177e4 354
642ef983 355 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 356 /* Issue GPN_ID */
357 /* Prepare common MS IOCB */
7b867cf7 358 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GPN_ID_REQ_SIZE,
1da177e4
LT		 359 GPN_ID_RSP_SIZE);
360
361 /* Prepare CT request */
362 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD,
363 GPN_ID_RSP_SIZE);
364 ct_rsp = &ha->ct_sns->p.rsp;
365
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;
370
371 /* Execute MS IOCB */
7b867cf7 372 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 373 sizeof(ms_iocb_entry_t));
374 if (rval != QLA_SUCCESS) {
375 /*EMPTY*/
7c3df132
SK		 376 ql_dbg(ql_dbg_disc, vha, 0x2056,
377 "GPN_ID issue IOCB failed (%d).\n", rval);
dafdf892 378 break;
7b867cf7 379 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
8c958a99 380 "GPN_ID") != QLA_SUCCESS) {
1da177e4 381 rval = QLA_FUNCTION_FAILED;
dafdf892 382 break;
1da177e4
LT		 383 } else {
384 /* Save portname */
385 memcpy(list[i].port_name,
386 ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
387 }
388
389 /* Last device exit. */
390 if (list[i].d_id.b.rsvd_1 != 0)
391 break;
392 }
393
394 return (rval);
395}
396
397/**
398 * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
399 * @ha: HA context
400 * @list: switch info entries to populate
401 *
402 * Returns 0 on success.
403 */
404int
7b867cf7 405qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4 406{
642ef983 407 int rval = QLA_SUCCESS;
1da177e4 408 uint16_t i;
7b867cf7 409 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 410 ms_iocb_entry_t *ms_pkt;
411 struct ct_sns_req *ct_req;
412 struct ct_sns_rsp *ct_rsp;
413
7b867cf7
AC		 414 if (IS_QLA2100(ha) || IS_QLA2200(ha))
415 return qla2x00_sns_gnn_id(vha, list);
1da177e4 416
642ef983 417 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 418 /* Issue GNN_ID */
419 /* Prepare common MS IOCB */
7b867cf7 420 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GNN_ID_REQ_SIZE,
1da177e4
LT		 421 GNN_ID_RSP_SIZE);
422
423 /* Prepare CT request */
424 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD,
425 GNN_ID_RSP_SIZE);
426 ct_rsp = &ha->ct_sns->p.rsp;
427
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;
432
433 /* Execute MS IOCB */
7b867cf7 434 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 435 sizeof(ms_iocb_entry_t));
436 if (rval != QLA_SUCCESS) {
437 /*EMPTY*/
7c3df132
SK		 438 ql_dbg(ql_dbg_disc, vha, 0x2057,
439 "GNN_ID issue IOCB failed (%d).\n", rval);
dafdf892 440 break;
7b867cf7 441 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
8c958a99 442 "GNN_ID") != QLA_SUCCESS) {
1da177e4 443 rval = QLA_FUNCTION_FAILED;
dafdf892 444 break;
1da177e4
LT		 445 } else {
446 /* Save nodename */
447 memcpy(list[i].node_name,
448 ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
449
7c3df132
SK		 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 "
1da177e4 453 "portid=%02x%02x%02x.\n",
1da177e4
LT		 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,
7c3df132 463 list[i].d_id.b.al_pa);
1da177e4
LT		 464 }
465
466 /* Last device exit. */
467 if (list[i].d_id.b.rsvd_1 != 0)
468 break;
469 }
470
471 return (rval);
472}
473
474/**
475 * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
476 * @ha: HA context
477 *
478 * Returns 0 on success.
479 */
480int
7b867cf7 481qla2x00_rft_id(scsi_qla_host_t *vha)
1da177e4
LT		 482{
483 int rval;
7b867cf7 484 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 485 ms_iocb_entry_t *ms_pkt;
486 struct ct_sns_req *ct_req;
487 struct ct_sns_rsp *ct_rsp;
488
7b867cf7
AC		 489 if (IS_QLA2100(ha) || IS_QLA2200(ha))
490 return qla2x00_sns_rft_id(vha);
1da177e4
LT		 491
492 /* Issue RFT_ID */
493 /* Prepare common MS IOCB */
7b867cf7 494 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFT_ID_REQ_SIZE,
fd34f556 495 RFT_ID_RSP_SIZE);
1da177e4
LT		 496
497 /* Prepare CT request */
498 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD,
499 RFT_ID_RSP_SIZE);
500 ct_rsp = &ha->ct_sns->p.rsp;
501
502 /* Prepare CT arguments -- port_id, FC-4 types */
7b867cf7
AC		 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;
1da177e4
LT		 506
507 ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
508
509 /* Execute MS IOCB */
7b867cf7 510 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 511 sizeof(ms_iocb_entry_t));
512 if (rval != QLA_SUCCESS) {
513 /*EMPTY*/
7c3df132
SK		 514 ql_dbg(ql_dbg_disc, vha, 0x2043,
515 "RFT_ID issue IOCB failed (%d).\n", rval);
7b867cf7 516 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") !=
8c958a99 517 QLA_SUCCESS) {
1da177e4
LT		 518 rval = QLA_FUNCTION_FAILED;
519 } else {
7c3df132
SK		 520 ql_dbg(ql_dbg_disc, vha, 0x2044,
521 "RFT_ID exiting normally.\n");
1da177e4
LT		 522 }
523
524 return (rval);
525}
526
527/**
528 * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
529 * @ha: HA context
530 *
531 * Returns 0 on success.
532 */
533int
7b867cf7 534qla2x00_rff_id(scsi_qla_host_t *vha)
1da177e4
LT		 535{
536 int rval;
7b867cf7 537 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 538 ms_iocb_entry_t *ms_pkt;
539 struct ct_sns_req *ct_req;
540 struct ct_sns_rsp *ct_rsp;
541
542 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
7c3df132
SK		 543 ql_dbg(ql_dbg_disc, vha, 0x2046,
544 "RFF_ID call not supported on ISP2100/ISP2200.\n");
1da177e4
LT		 545 return (QLA_SUCCESS);
546 }
547
548 /* Issue RFF_ID */
549 /* Prepare common MS IOCB */
7b867cf7 550 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFF_ID_REQ_SIZE,
fd34f556 551 RFF_ID_RSP_SIZE);
1da177e4
LT		 552
553 /* Prepare CT request */
554 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
555 RFF_ID_RSP_SIZE);
556 ct_rsp = &ha->ct_sns->p.rsp;
557
558 /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
7b867cf7
AC		 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;
1da177e4 562
2d70c103
NB		 563 qlt_rff_id(vha, ct_req);
564
1da177e4
LT		 565 ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
566
567 /* Execute MS IOCB */
7b867cf7 568 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 569 sizeof(ms_iocb_entry_t));
570 if (rval != QLA_SUCCESS) {
571 /*EMPTY*/
7c3df132
SK		 572 ql_dbg(ql_dbg_disc, vha, 0x2047,
573 "RFF_ID issue IOCB failed (%d).\n", rval);
7b867cf7 574 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") !=
8c958a99 575 QLA_SUCCESS) {
1da177e4
LT		 576 rval = QLA_FUNCTION_FAILED;
577 } else {
7c3df132
SK		 578 ql_dbg(ql_dbg_disc, vha, 0x2048,
579 "RFF_ID exiting normally.\n");
1da177e4
LT		 580 }
581
582 return (rval);
583}
584
585/**
586 * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
587 * @ha: HA context
588 *
589 * Returns 0 on success.
590 */
591int
7b867cf7 592qla2x00_rnn_id(scsi_qla_host_t *vha)
1da177e4
LT		 593{
594 int rval;
7b867cf7 595 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 596 ms_iocb_entry_t *ms_pkt;
597 struct ct_sns_req *ct_req;
598 struct ct_sns_rsp *ct_rsp;
599
7b867cf7
AC		 600 if (IS_QLA2100(ha) || IS_QLA2200(ha))
601 return qla2x00_sns_rnn_id(vha);
1da177e4
LT		 602
603 /* Issue RNN_ID */
604 /* Prepare common MS IOCB */
7b867cf7 605 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RNN_ID_REQ_SIZE,
fd34f556 606 RNN_ID_RSP_SIZE);
1da177e4
LT		 607
608 /* Prepare CT request */
609 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD,
610 RNN_ID_RSP_SIZE);
611 ct_rsp = &ha->ct_sns->p.rsp;
612
613 /* Prepare CT arguments -- port_id, node_name */
7b867cf7
AC		 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;
1da177e4 617
7b867cf7 618 memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
1da177e4
LT		 619
620 /* Execute MS IOCB */
7b867cf7 621 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 622 sizeof(ms_iocb_entry_t));
623 if (rval != QLA_SUCCESS) {
624 /*EMPTY*/
7c3df132
SK		 625 ql_dbg(ql_dbg_disc, vha, 0x204d,
626 "RNN_ID issue IOCB failed (%d).\n", rval);
7b867cf7 627 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") !=
8c958a99 628 QLA_SUCCESS) {
1da177e4
LT		 629 rval = QLA_FUNCTION_FAILED;
630 } else {
7c3df132
SK		 631 ql_dbg(ql_dbg_disc, vha, 0x204e,
632 "RNN_ID exiting normally.\n");
1da177e4
LT		 633 }
634
635 return (rval);
636}
637
1620f7c2 638void
7b867cf7 639qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn)
1620f7c2 640{
7b867cf7 641 struct qla_hw_data *ha = vha->hw;
1620f7c2
AV		 642 sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number,
643 ha->fw_major_version, ha->fw_minor_version,
644 ha->fw_subminor_version, qla2x00_version_str);
645}
646
1da177e4
LT		 647/**
648 * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
649 * @ha: HA context
650 *
651 * Returns 0 on success.
652 */
653int
7b867cf7 654qla2x00_rsnn_nn(scsi_qla_host_t *vha)
1da177e4
LT		 655{
656 int rval;
7b867cf7 657 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 658 ms_iocb_entry_t *ms_pkt;
659 struct ct_sns_req *ct_req;
660 struct ct_sns_rsp *ct_rsp;
661
662 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
7c3df132
SK		 663 ql_dbg(ql_dbg_disc, vha, 0x2050,
664 "RSNN_ID call unsupported on ISP2100/ISP2200.\n");
1da177e4
LT		 665 return (QLA_SUCCESS);
666 }
667
668 /* Issue RSNN_NN */
669 /* Prepare common MS IOCB */
670 /* Request size adjusted after CT preparation */
7b867cf7 671 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE);
1da177e4
LT		 672
673 /* Prepare CT request */
674 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
675 RSNN_NN_RSP_SIZE);
676 ct_rsp = &ha->ct_sns->p.rsp;
677
678 /* Prepare CT arguments -- node_name, symbolic node_name, size */
7b867cf7 679 memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
fa2a1ce5 680
1da177e4 681 /* Prepare the Symbolic Node Name */
7b867cf7 682 qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name);
1da177e4
LT		 683
684 /* Calculate SNN length */
1620f7c2
AV		 685 ct_req->req.rsnn_nn.name_len =
686 (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
1da177e4
LT		 687
688 /* Update MS IOCB request */
689 ms_pkt->req_bytecount =
690 cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
691 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
692
693 /* Execute MS IOCB */
7b867cf7 694 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1da177e4
LT		 695 sizeof(ms_iocb_entry_t));
696 if (rval != QLA_SUCCESS) {
697 /*EMPTY*/
7c3df132
SK		 698 ql_dbg(ql_dbg_disc, vha, 0x2051,
699 "RSNN_NN issue IOCB failed (%d).\n", rval);
7b867cf7 700 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") !=
8c958a99 701 QLA_SUCCESS) {
1da177e4
LT		 702 rval = QLA_FUNCTION_FAILED;
703 } else {
7c3df132
SK		 704 ql_dbg(ql_dbg_disc, vha, 0x2052,
705 "RSNN_NN exiting normally.\n");
1da177e4
LT		 706 }
707
708 return (rval);
709}
710
1da177e4
LT		 711/**
712 * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
713 * @ha: HA context
714 * @cmd: GS command
715 * @scmd_len: Subcommand length
716 * @data_size: response size in bytes
717 *
718 * Returns a pointer to the @ha's sns_cmd.
719 */
720static inline struct sns_cmd_pkt *
7b867cf7 721qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
1da177e4
LT		 722 uint16_t data_size)
723{
724 uint16_t wc;
725 struct sns_cmd_pkt *sns_cmd;
7b867cf7 726 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 727
728 sns_cmd = ha->sns_cmd;
729 memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
730 wc = data_size / 2; /* Size in 16bit words. */
731 sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
732 sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
733 sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
734 sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
735 sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
736 wc = (data_size - 16) / 4; /* Size in 32bit words. */
737 sns_cmd->p.cmd.size = cpu_to_le16(wc);
738
739 return (sns_cmd);
740}
741
742/**
743 * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
744 * @ha: HA context
745 * @fcport: fcport entry to updated
746 *
747 * This command uses the old Exectute SNS Command mailbox routine.
748 *
749 * Returns 0 on success.
750 */
751static int
7b867cf7 752qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
1da177e4 753{
642ef983 754 int rval = QLA_SUCCESS;
7b867cf7 755 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 756 struct sns_cmd_pkt *sns_cmd;
757
758 /* Issue GA_NXT. */
759 /* Prepare SNS command request. */
7b867cf7 760 sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
1da177e4
LT		 761 GA_NXT_SNS_DATA_SIZE);
762
763 /* Prepare SNS command arguments -- port_id. */
764 sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
765 sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
766 sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
767
768 /* Execute SNS command. */
7b867cf7 769 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
1da177e4
LT		 770 sizeof(struct sns_cmd_pkt));
771 if (rval != QLA_SUCCESS) {
772 /*EMPTY*/
7c3df132
SK		 773 ql_dbg(ql_dbg_disc, vha, 0x205f,
774 "GA_NXT Send SNS failed (%d).\n", rval);
1da177e4
LT		 775 } else if (sns_cmd->p.gan_data[8] != 0x80 ||
776 sns_cmd->p.gan_data[9] != 0x02) {
cfb0919c 777 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
7c3df132
SK		 778 "GA_NXT failed, rejected request ga_nxt_rsp:\n");
779 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
780 sns_cmd->p.gan_data, 16);
1da177e4
LT		 781 rval = QLA_FUNCTION_FAILED;
782 } else {
783 /* Populate fc_port_t entry. */
784 fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
785 fcport->d_id.b.area = sns_cmd->p.gan_data[18];
786 fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
787
788 memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
789 memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
790
791 if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
792 sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
793 fcport->d_id.b.domain = 0xf0;
794
7c3df132
SK		 795 ql_dbg(ql_dbg_disc, vha, 0x2061,
796 "GA_NXT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
1da177e4 797 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
7c3df132 798 "port_id=%02x%02x%02x.\n",
1da177e4
LT		 799 fcport->node_name[0], fcport->node_name[1],
800 fcport->node_name[2], fcport->node_name[3],
801 fcport->node_name[4], fcport->node_name[5],
802 fcport->node_name[6], fcport->node_name[7],
803 fcport->port_name[0], fcport->port_name[1],
804 fcport->port_name[2], fcport->port_name[3],
805 fcport->port_name[4], fcport->port_name[5],
806 fcport->port_name[6], fcport->port_name[7],
807 fcport->d_id.b.domain, fcport->d_id.b.area,
7c3df132 808 fcport->d_id.b.al_pa);
1da177e4
LT		 809 }
810
811 return (rval);
812}
813
814/**
815 * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
816 * @ha: HA context
817 * @list: switch info entries to populate
818 *
819 * This command uses the old Exectute SNS Command mailbox routine.
820 *
821 * NOTE: Non-Nx_Ports are not requested.
822 *
823 * Returns 0 on success.
824 */
825static int
7b867cf7 826qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4
LT		 827{
828 int rval;
7b867cf7 829 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 830 uint16_t i;
831 uint8_t *entry;
832 struct sns_cmd_pkt *sns_cmd;
642ef983
CD		 833 uint16_t gid_pt_sns_data_size;
834
835 gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha);
1da177e4
LT		 836
837 /* Issue GID_PT. */
838 /* Prepare SNS command request. */
7b867cf7 839 sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
642ef983 840 gid_pt_sns_data_size);
1da177e4
LT		 841
842 /* Prepare SNS command arguments -- port_type. */
843 sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
844
845 /* Execute SNS command. */
7b867cf7 846 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
1da177e4
LT		 847 sizeof(struct sns_cmd_pkt));
848 if (rval != QLA_SUCCESS) {
849 /*EMPTY*/
7c3df132
SK		 850 ql_dbg(ql_dbg_disc, vha, 0x206d,
851 "GID_PT Send SNS failed (%d).\n", rval);
1da177e4
LT		 852 } else if (sns_cmd->p.gid_data[8] != 0x80 ||
853 sns_cmd->p.gid_data[9] != 0x02) {
7c3df132
SK		 854 ql_dbg(ql_dbg_disc, vha, 0x202f,
855 "GID_PT failed, rejected request, gid_rsp:\n");
856 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081,
857 sns_cmd->p.gid_data, 16);
1da177e4
LT		 858 rval = QLA_FUNCTION_FAILED;
859 } else {
860 /* Set port IDs in switch info list. */
642ef983 861 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 862 entry = &sns_cmd->p.gid_data[(i * 4) + 16];
863 list[i].d_id.b.domain = entry[1];
864 list[i].d_id.b.area = entry[2];
865 list[i].d_id.b.al_pa = entry[3];
866
867 /* Last one exit. */
868 if (entry[0] & BIT_7) {
869 list[i].d_id.b.rsvd_1 = entry[0];
870 break;
871 }
872 }
873
874 /*
875 * If we've used all available slots, then the switch is
876 * reporting back more devices that we can handle with this
877 * single call. Return a failed status, and let GA_NXT handle
878 * the overload.
879 */
642ef983 880 if (i == ha->max_fibre_devices)
1da177e4
LT		 881 rval = QLA_FUNCTION_FAILED;
882 }
883
884 return (rval);
885}
886
887/**
888 * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
889 * @ha: HA context
890 * @list: switch info entries to populate
891 *
892 * This command uses the old Exectute SNS Command mailbox routine.
893 *
894 * Returns 0 on success.
895 */
896static int
7b867cf7 897qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4 898{
642ef983 899 int rval = QLA_SUCCESS;
7b867cf7 900 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 901 uint16_t i;
902 struct sns_cmd_pkt *sns_cmd;
903
642ef983 904 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 905 /* Issue GPN_ID */
906 /* Prepare SNS command request. */
7b867cf7 907 sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD,
1da177e4
LT		 908 GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
909
910 /* Prepare SNS command arguments -- port_id. */
911 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
912 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
913 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
914
915 /* Execute SNS command. */
7b867cf7 916 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1da177e4
LT		 917 GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
918 if (rval != QLA_SUCCESS) {
919 /*EMPTY*/
7c3df132
SK		 920 ql_dbg(ql_dbg_disc, vha, 0x2032,
921 "GPN_ID Send SNS failed (%d).\n", rval);
1da177e4
LT		 922 } else if (sns_cmd->p.gpn_data[8] != 0x80 ||
923 sns_cmd->p.gpn_data[9] != 0x02) {
7c3df132
SK		 924 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e,
925 "GPN_ID failed, rejected request, gpn_rsp:\n");
926 ql_dump_buffer(ql_dbg_disc, vha, 0x207f,
927 sns_cmd->p.gpn_data, 16);
1da177e4
LT		 928 rval = QLA_FUNCTION_FAILED;
929 } else {
930 /* Save portname */
931 memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
932 WWN_SIZE);
933 }
934
935 /* Last device exit. */
936 if (list[i].d_id.b.rsvd_1 != 0)
937 break;
938 }
939
940 return (rval);
941}
942
943/**
944 * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query.
945 * @ha: HA context
946 * @list: switch info entries to populate
947 *
948 * This command uses the old Exectute SNS Command mailbox routine.
949 *
950 * Returns 0 on success.
951 */
952static int
7b867cf7 953qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
1da177e4 954{
642ef983 955 int rval = QLA_SUCCESS;
7b867cf7 956 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 957 uint16_t i;
958 struct sns_cmd_pkt *sns_cmd;
959
642ef983 960 for (i = 0; i < ha->max_fibre_devices; i++) {
1da177e4
LT		 961 /* Issue GNN_ID */
962 /* Prepare SNS command request. */
7b867cf7 963 sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD,
1da177e4
LT		 964 GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
965
966 /* Prepare SNS command arguments -- port_id. */
967 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
968 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
969 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
970
971 /* Execute SNS command. */
7b867cf7 972 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1da177e4
LT		 973 GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
974 if (rval != QLA_SUCCESS) {
975 /*EMPTY*/
7c3df132
SK		 976 ql_dbg(ql_dbg_disc, vha, 0x203f,
977 "GNN_ID Send SNS failed (%d).\n", rval);
1da177e4
LT		 978 } else if (sns_cmd->p.gnn_data[8] != 0x80 ||
979 sns_cmd->p.gnn_data[9] != 0x02) {
7c3df132
SK		 980 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082,
981 "GNN_ID failed, rejected request, gnn_rsp:\n");
982 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a,
983 sns_cmd->p.gnn_data, 16);
1da177e4
LT		 984 rval = QLA_FUNCTION_FAILED;
985 } else {
986 /* Save nodename */
987 memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
988 WWN_SIZE);
989
7c3df132
SK		 990 ql_dbg(ql_dbg_disc, vha, 0x206e,
991 "GID_PT entry - nn %02x%02x%02x%02x%02x%02x%02x%02x "
1da177e4 992 "pn %02x%02x%02x%02x%02x%02x%02x%02x "
7c3df132 993 "port_id=%02x%02x%02x.\n",
1da177e4
LT		 994 list[i].node_name[0], list[i].node_name[1],
995 list[i].node_name[2], list[i].node_name[3],
996 list[i].node_name[4], list[i].node_name[5],
997 list[i].node_name[6], list[i].node_name[7],
998 list[i].port_name[0], list[i].port_name[1],
999 list[i].port_name[2], list[i].port_name[3],
1000 list[i].port_name[4], list[i].port_name[5],
1001 list[i].port_name[6], list[i].port_name[7],
1002 list[i].d_id.b.domain, list[i].d_id.b.area,
7c3df132 1003 list[i].d_id.b.al_pa);
1da177e4
LT		 1004 }
1005
1006 /* Last device exit. */
1007 if (list[i].d_id.b.rsvd_1 != 0)
1008 break;
1009 }
1010
1011 return (rval);
1012}
1013
1014/**
1015 * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
1016 * @ha: HA context
1017 *
1018 * This command uses the old Exectute SNS Command mailbox routine.
1019 *
1020 * Returns 0 on success.
1021 */
1022static int
7b867cf7 1023qla2x00_sns_rft_id(scsi_qla_host_t *vha)
1da177e4
LT		 1024{
1025 int rval;
7b867cf7 1026 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1027 struct sns_cmd_pkt *sns_cmd;
1028
1029 /* Issue RFT_ID. */
1030 /* Prepare SNS command request. */
7b867cf7 1031 sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
1da177e4
LT		 1032 RFT_ID_SNS_DATA_SIZE);
1033
1034 /* Prepare SNS command arguments -- port_id, FC-4 types */
7b867cf7
AC		 1035 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1036 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1037 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1da177e4
LT		 1038
1039 sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */
1040
1041 /* Execute SNS command. */
7b867cf7 1042 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
1da177e4
LT		 1043 sizeof(struct sns_cmd_pkt));
1044 if (rval != QLA_SUCCESS) {
1045 /*EMPTY*/
7c3df132
SK		 1046 ql_dbg(ql_dbg_disc, vha, 0x2060,
1047 "RFT_ID Send SNS failed (%d).\n", rval);
1da177e4
LT		 1048 } else if (sns_cmd->p.rft_data[8] != 0x80 ||
1049 sns_cmd->p.rft_data[9] != 0x02) {
7c3df132
SK		 1050 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083,
1051 "RFT_ID failed, rejected request rft_rsp:\n");
1052 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080,
1053 sns_cmd->p.rft_data, 16);
1da177e4
LT		 1054 rval = QLA_FUNCTION_FAILED;
1055 } else {
7c3df132
SK		 1056 ql_dbg(ql_dbg_disc, vha, 0x2073,
1057 "RFT_ID exiting normally.\n");
1da177e4
LT		 1058 }
1059
1060 return (rval);
1061}
1062
1063/**
1064 * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
1065 * HBA.
1066 * @ha: HA context
1067 *
1068 * This command uses the old Exectute SNS Command mailbox routine.
1069 *
1070 * Returns 0 on success.
1071 */
1072static int
7b867cf7 1073qla2x00_sns_rnn_id(scsi_qla_host_t *vha)
1da177e4
LT		 1074{
1075 int rval;
7b867cf7 1076 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1077 struct sns_cmd_pkt *sns_cmd;
1078
1079 /* Issue RNN_ID. */
1080 /* Prepare SNS command request. */
7b867cf7 1081 sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
1da177e4
LT		 1082 RNN_ID_SNS_DATA_SIZE);
1083
1084 /* Prepare SNS command arguments -- port_id, nodename. */
7b867cf7
AC		 1085 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1086 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1087 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1088
1089 sns_cmd->p.cmd.param[4] = vha->node_name[7];
1090 sns_cmd->p.cmd.param[5] = vha->node_name[6];
1091 sns_cmd->p.cmd.param[6] = vha->node_name[5];
1092 sns_cmd->p.cmd.param[7] = vha->node_name[4];
1093 sns_cmd->p.cmd.param[8] = vha->node_name[3];
1094 sns_cmd->p.cmd.param[9] = vha->node_name[2];
1095 sns_cmd->p.cmd.param[10] = vha->node_name[1];
1096 sns_cmd->p.cmd.param[11] = vha->node_name[0];
1da177e4
LT		 1097
1098 /* Execute SNS command. */
7b867cf7 1099 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
1da177e4
LT		 1100 sizeof(struct sns_cmd_pkt));
1101 if (rval != QLA_SUCCESS) {
1102 /*EMPTY*/
7c3df132
SK		 1103 ql_dbg(ql_dbg_disc, vha, 0x204a,
1104 "RNN_ID Send SNS failed (%d).\n", rval);
1da177e4
LT		 1105 } else if (sns_cmd->p.rnn_data[8] != 0x80 ||
1106 sns_cmd->p.rnn_data[9] != 0x02) {
7c3df132
SK		 1107 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b,
1108 "RNN_ID failed, rejected request, rnn_rsp:\n");
1109 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c,
1110 sns_cmd->p.rnn_data, 16);
1da177e4
LT		 1111 rval = QLA_FUNCTION_FAILED;
1112 } else {
7c3df132
SK		 1113 ql_dbg(ql_dbg_disc, vha, 0x204c,
1114 "RNN_ID exiting normally.\n");
1da177e4
LT		 1115 }
1116
1117 return (rval);
1118}
cca5335c
AV		 1119
1120/**
b1c11812 1121 * qla2x00_mgmt_svr_login() - Login to fabric Management Service.
cca5335c
AV		 1122 * @ha: HA context
1123 *
1124 * Returns 0 on success.
1125 */
1126static int
7b867cf7 1127qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
cca5335c 1128{
0b91d116 1129 int ret, rval;
cca5335c 1130 uint16_t mb[MAILBOX_REGISTER_COUNT];
7b867cf7 1131 struct qla_hw_data *ha = vha->hw;
cca5335c 1132 ret = QLA_SUCCESS;
7b867cf7 1133 if (vha->flags.management_server_logged_in)
cca5335c
AV		 1134 return ret;
1135
0b91d116 1136 rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff,
58570ac5 1137 0xfa, mb, BIT_1);
0b91d116
CD		 1138 if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
1139 if (rval == QLA_MEMORY_ALLOC_FAILED)
1140 ql_dbg(ql_dbg_disc, vha, 0x2085,
1141 "Failed management_server login: loopid=%x "
1142 "rval=%d\n", vha->mgmt_svr_loop_id, rval);
1143 else
1144 ql_dbg(ql_dbg_disc, vha, 0x2024,
1145 "Failed management_server login: loopid=%x "
1146 "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n",
1147 vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6],
1148 mb[7]);
cca5335c
AV		 1149 ret = QLA_FUNCTION_FAILED;
1150 } else
7b867cf7 1151 vha->flags.management_server_logged_in = 1;
cca5335c
AV		 1152
1153 return ret;
1154}
1155
1156/**
1157 * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1158 * @ha: HA context
1159 * @req_size: request size in bytes
1160 * @rsp_size: response size in bytes
1161 *
1162 * Returns a pointer to the @ha's ms_iocb.
1163 */
1164void *
7b867cf7 1165qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
cca5335c
AV		 1166 uint32_t rsp_size)
1167{
1168 ms_iocb_entry_t *ms_pkt;
7b867cf7 1169 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1170 ms_pkt = ha->ms_iocb;
1171 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
1172
1173 ms_pkt->entry_type = MS_IOCB_TYPE;
1174 ms_pkt->entry_count = 1;
7b867cf7 1175 SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id);
cca5335c 1176 ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
00a537b8 1177 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
cca5335c
AV		 1178 ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1179 ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
1180 ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
1181 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1182
1183 ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1184 ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1185 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1186
1187 ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1188 ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1189 ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
1190
1191 return ms_pkt;
1192}
1193
1194/**
1195 * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1196 * @ha: HA context
1197 * @req_size: request size in bytes
1198 * @rsp_size: response size in bytes
1199 *
1200 * Returns a pointer to the @ha's ms_iocb.
1201 */
1202void *
7b867cf7 1203qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
cca5335c
AV		 1204 uint32_t rsp_size)
1205{
1206 struct ct_entry_24xx *ct_pkt;
7b867cf7 1207 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1208
1209 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1210 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1211
1212 ct_pkt->entry_type = CT_IOCB_TYPE;
1213 ct_pkt->entry_count = 1;
7b867cf7 1214 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
00a537b8 1215 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
cca5335c
AV		 1216 ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1217 ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
1218 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1219 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1220
1221 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1222 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1223 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1224
1225 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1226 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1227 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
7b867cf7 1228 ct_pkt->vp_index = vha->vp_idx;
cca5335c
AV		 1229
1230 return ct_pkt;
1231}
1232
1233static inline ms_iocb_entry_t *
7b867cf7 1234qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
cca5335c 1235{
7b867cf7 1236 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1237 ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
1238 struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1239
e428924c 1240 if (IS_FWI2_CAPABLE(ha)) {
cca5335c
AV		 1241 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1242 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1243 } else {
1244 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1245 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1246 }
1247
1248 return ms_pkt;
1249}
1250
1251/**
1252 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
1253 * @ct_req: CT request buffer
1254 * @cmd: GS command
1255 * @rsp_size: response size in bytes
1256 *
1257 * Returns a pointer to the intitialized @ct_req.
1258 */
1259static inline struct ct_sns_req *
1260qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd,
1261 uint16_t rsp_size)
1262{
1263 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
1264
1265 ct_req->header.revision = 0x01;
1266 ct_req->header.gs_type = 0xFA;
1267 ct_req->header.gs_subtype = 0x10;
1268 ct_req->command = cpu_to_be16(cmd);
1269 ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1270
1271 return ct_req;
1272}
1273
1274/**
1275 * qla2x00_fdmi_rhba() -
1276 * @ha: HA context
1277 *
1278 * Returns 0 on success.
1279 */
1280static int
7b867cf7 1281qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
cca5335c
AV		 1282{
1283 int rval, alen;
1284 uint32_t size, sn;
1285
1286 ms_iocb_entry_t *ms_pkt;
1287 struct ct_sns_req *ct_req;
1288 struct ct_sns_rsp *ct_rsp;
1289 uint8_t *entries;
1290 struct ct_fdmi_hba_attr *eiter;
7b867cf7 1291 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1292
1293 /* Issue RHBA */
1294 /* Prepare common MS IOCB */
1295 /* Request size adjusted after CT preparation */
7b867cf7 1296 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
cca5335c
AV		 1297
1298 /* Prepare CT request */
1299 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
1300 RHBA_RSP_SIZE);
1301 ct_rsp = &ha->ct_sns->p.rsp;
1302
1303 /* Prepare FDMI command arguments -- attribute block, attributes. */
7b867cf7 1304 memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE);
cca5335c 1305 ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
7b867cf7 1306 memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE);
cca5335c
AV		 1307 size = 2 * WWN_SIZE + 4 + 4;
1308
1309 /* Attributes */
1310 ct_req->req.rhba.attrs.count =
1311 __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
1312 entries = ct_req->req.rhba.hba_identifier;
1313
1314 /* Nodename. */
1315 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1316 eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME);
1317 eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE);
7b867cf7 1318 memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
cca5335c
AV		 1319 size += 4 + WWN_SIZE;
1320
7c3df132
SK		 1321 ql_dbg(ql_dbg_disc, vha, 0x2025,
1322 "NodeName = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
1323 eiter->a.node_name[0], eiter->a.node_name[1],
1324 eiter->a.node_name[2], eiter->a.node_name[3],
1325 eiter->a.node_name[4], eiter->a.node_name[5],
1326 eiter->a.node_name[6], eiter->a.node_name[7]);
cca5335c
AV		 1327
1328 /* Manufacturer. */
1329 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1330 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER);
f24b697b
PB		 1331 alen = strlen(QLA2XXX_MANUFACTURER);
1332 strncpy(eiter->a.manufacturer, QLA2XXX_MANUFACTURER, alen + 1);
cca5335c
AV		 1333 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1334 eiter->len = cpu_to_be16(4 + alen);
1335 size += 4 + alen;
1336
7c3df132
SK		 1337 ql_dbg(ql_dbg_disc, vha, 0x2026,
1338 "Manufacturer = %s.\n", eiter->a.manufacturer);
cca5335c
AV		 1339
1340 /* Serial number. */
1341 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1342 eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
1343 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1344 sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000);
1345 alen = strlen(eiter->a.serial_num);
1346 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1347 eiter->len = cpu_to_be16(4 + alen);
1348 size += 4 + alen;
1349
7c3df132
SK		 1350 ql_dbg(ql_dbg_disc, vha, 0x2027,
1351 "Serial no. = %s.\n", eiter->a.serial_num);
cca5335c
AV		 1352
1353 /* Model name. */
1354 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1355 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL);
1356 strcpy(eiter->a.model, ha->model_number);
1357 alen = strlen(eiter->a.model);
1358 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1359 eiter->len = cpu_to_be16(4 + alen);
1360 size += 4 + alen;
1361
7c3df132
SK		 1362 ql_dbg(ql_dbg_disc, vha, 0x2028,
1363 "Model Name = %s.\n", eiter->a.model);
cca5335c
AV		 1364
1365 /* Model description. */
1366 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1367 eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
1368 if (ha->model_desc)
1369 strncpy(eiter->a.model_desc, ha->model_desc, 80);
1370 alen = strlen(eiter->a.model_desc);
1371 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1372 eiter->len = cpu_to_be16(4 + alen);
1373 size += 4 + alen;
1374
7c3df132
SK		 1375 ql_dbg(ql_dbg_disc, vha, 0x2029,
1376 "Model Desc = %s.\n", eiter->a.model_desc);
cca5335c
AV		 1377
1378 /* Hardware version. */
1379 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1380 eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
1381 strcpy(eiter->a.hw_version, ha->adapter_id);
1382 alen = strlen(eiter->a.hw_version);
1383 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1384 eiter->len = cpu_to_be16(4 + alen);
1385 size += 4 + alen;
1386
7c3df132
SK		 1387 ql_dbg(ql_dbg_disc, vha, 0x202a,
1388 "Hardware ver = %s.\n", eiter->a.hw_version);
cca5335c
AV		 1389
1390 /* Driver version. */
1391 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1392 eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
1393 strcpy(eiter->a.driver_version, qla2x00_version_str);
1394 alen = strlen(eiter->a.driver_version);
1395 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1396 eiter->len = cpu_to_be16(4 + alen);
1397 size += 4 + alen;
1398
7c3df132
SK		 1399 ql_dbg(ql_dbg_disc, vha, 0x202b,
1400 "Driver ver = %s.\n", eiter->a.driver_version);
cca5335c
AV		 1401
1402 /* Option ROM version. */
1403 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1404 eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
1405 strcpy(eiter->a.orom_version, "0.00");
1406 alen = strlen(eiter->a.orom_version);
1407 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1408 eiter->len = cpu_to_be16(4 + alen);
1409 size += 4 + alen;
1410
7c3df132
SK		 1411 ql_dbg(ql_dbg_disc, vha , 0x202c,
1412 "Optrom vers = %s.\n", eiter->a.orom_version);
cca5335c
AV		 1413
1414 /* Firmware version */
1415 eiter = (struct ct_fdmi_hba_attr *) (entries + size);
1416 eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
7b867cf7 1417 ha->isp_ops->fw_version_str(vha, eiter->a.fw_version);
cca5335c
AV		 1418 alen = strlen(eiter->a.fw_version);
1419 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1420 eiter->len = cpu_to_be16(4 + alen);
1421 size += 4 + alen;
1422
7c3df132
SK		 1423 ql_dbg(ql_dbg_disc, vha, 0x202d,
1424 "Firmware vers = %s.\n", eiter->a.fw_version);
cca5335c
AV		 1425
1426 /* Update MS request size. */
7b867cf7 1427 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
cca5335c 1428
7c3df132
SK		 1429 ql_dbg(ql_dbg_disc, vha, 0x202e,
1430 "RHBA identifier = "
1431 "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n",
1432 ct_req->req.rhba.hba_identifier[0],
cca5335c
AV		 1433 ct_req->req.rhba.hba_identifier[1],
1434 ct_req->req.rhba.hba_identifier[2],
1435 ct_req->req.rhba.hba_identifier[3],
1436 ct_req->req.rhba.hba_identifier[4],
1437 ct_req->req.rhba.hba_identifier[5],
1438 ct_req->req.rhba.hba_identifier[6],
7c3df132
SK		 1439 ct_req->req.rhba.hba_identifier[7], size);
1440 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076,
1441 entries, size);
cca5335c
AV		 1442
1443 /* Execute MS IOCB */
7b867cf7 1444 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
cca5335c
AV		 1445 sizeof(ms_iocb_entry_t));
1446 if (rval != QLA_SUCCESS) {
1447 /*EMPTY*/
7c3df132
SK		 1448 ql_dbg(ql_dbg_disc, vha, 0x2030,
1449 "RHBA issue IOCB failed (%d).\n", rval);
7b867cf7 1450 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
cca5335c
AV		 1451 QLA_SUCCESS) {
1452 rval = QLA_FUNCTION_FAILED;
1453 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
1454 ct_rsp->header.explanation_code ==
1455 CT_EXPL_ALREADY_REGISTERED) {
7c3df132
SK		 1456 ql_dbg(ql_dbg_disc, vha, 0x2034,
1457 "HBA already registered.\n");
cca5335c
AV		 1458 rval = QLA_ALREADY_REGISTERED;
1459 }
1460 } else {
7c3df132
SK		 1461 ql_dbg(ql_dbg_disc, vha, 0x2035,
1462 "RHBA exiting normally.\n");
cca5335c
AV		 1463 }
1464
1465 return rval;
1466}
1467
1468/**
1469 * qla2x00_fdmi_dhba() -
1470 * @ha: HA context
1471 *
1472 * Returns 0 on success.
1473 */
1474static int
7b867cf7 1475qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
cca5335c
AV		 1476{
1477 int rval;
7b867cf7 1478 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1479 ms_iocb_entry_t *ms_pkt;
1480 struct ct_sns_req *ct_req;
1481 struct ct_sns_rsp *ct_rsp;
1482
1483 /* Issue RPA */
1484 /* Prepare common MS IOCB */
7b867cf7 1485 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE,
cca5335c
AV		 1486 DHBA_RSP_SIZE);
1487
1488 /* Prepare CT request */
1489 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD,
1490 DHBA_RSP_SIZE);
1491 ct_rsp = &ha->ct_sns->p.rsp;
1492
1493 /* Prepare FDMI command arguments -- portname. */
7b867cf7 1494 memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE);
cca5335c 1495
7c3df132
SK		 1496 ql_dbg(ql_dbg_disc, vha, 0x2036,
1497 "DHBA portname = %02x%02x%02x%02x%02x%02x%02x%02x.\n",
cca5335c
AV		 1498 ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1],
1499 ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3],
1500 ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5],
7c3df132 1501 ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7]);
cca5335c
AV		 1502
1503 /* Execute MS IOCB */
7b867cf7 1504 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
cca5335c
AV		 1505 sizeof(ms_iocb_entry_t));
1506 if (rval != QLA_SUCCESS) {
1507 /*EMPTY*/
7c3df132
SK		 1508 ql_dbg(ql_dbg_disc, vha, 0x2037,
1509 "DHBA issue IOCB failed (%d).\n", rval);
7b867cf7 1510 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") !=
cca5335c
AV		 1511 QLA_SUCCESS) {
1512 rval = QLA_FUNCTION_FAILED;
1513 } else {
7c3df132
SK		 1514 ql_dbg(ql_dbg_disc, vha, 0x2038,
1515 "DHBA exiting normally.\n");
cca5335c
AV		 1516 }
1517
1518 return rval;
1519}
1520
1521/**
1522 * qla2x00_fdmi_rpa() -
1523 * @ha: HA context
1524 *
1525 * Returns 0 on success.
1526 */
1527static int
7b867cf7 1528qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
cca5335c
AV		 1529{
1530 int rval, alen;
1531 uint32_t size, max_frame_size;
7b867cf7 1532 struct qla_hw_data *ha = vha->hw;
cca5335c
AV		 1533 ms_iocb_entry_t *ms_pkt;
1534 struct ct_sns_req *ct_req;
1535 struct ct_sns_rsp *ct_rsp;
1536 uint8_t *entries;
1537 struct ct_fdmi_port_attr *eiter;
1538 struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
1539
1540 /* Issue RPA */
1541 /* Prepare common MS IOCB */
1542 /* Request size adjusted after CT preparation */
7b867cf7 1543 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
cca5335c
AV		 1544
1545 /* Prepare CT request */
1546 ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
1547 RPA_RSP_SIZE);
1548 ct_rsp = &ha->ct_sns->p.rsp;
1549
1550 /* Prepare FDMI command arguments -- attribute block, attributes. */
7b867cf7 1551 memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE);
cca5335c
AV		 1552 size = WWN_SIZE + 4;
1553
1554 /* Attributes */
1555 ct_req->req.rpa.attrs.count =
8a85e171 1556 __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1);
cca5335c
AV		 1557 entries = ct_req->req.rpa.port_name;
1558
1559 /* FC4 types. */
1560 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1561 eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES);
1562 eiter->len = __constant_cpu_to_be16(4 + 32);
1563 eiter->a.fc4_types[2] = 0x01;
1564 size += 4 + 32;
1565
7c3df132
SK		 1566 ql_dbg(ql_dbg_disc, vha, 0x2039,
1567 "FC4_TYPES=%02x %02x.\n",
1568 eiter->a.fc4_types[2],
1569 eiter->a.fc4_types[1]);
cca5335c
AV		 1570
1571 /* Supported speed. */
1572 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1573 eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
1574 eiter->len = __constant_cpu_to_be16(4 + 4);
6246b8a1 1575 if (IS_CNA_CAPABLE(ha))
3a03eb79
AV		 1576 eiter->a.sup_speed = __constant_cpu_to_be32(
1577 FDMI_PORT_SPEED_10GB);
1578 else if (IS_QLA25XX(ha))
c3a2f0df
AV		 1579 eiter->a.sup_speed = __constant_cpu_to_be32(
1580 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
1581 FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB);
4d4df193 1582 else if (IS_QLA24XX_TYPE(ha))
5881569b
AV		 1583 eiter->a.sup_speed = __constant_cpu_to_be32(
1584 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
1585 FDMI_PORT_SPEED_4GB);
cca5335c 1586 else if (IS_QLA23XX(ha))
5881569b
AV		 1587 eiter->a.sup_speed =__constant_cpu_to_be32(
1588 FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB);
cca5335c 1589 else
5881569b
AV		 1590 eiter->a.sup_speed = __constant_cpu_to_be32(
1591 FDMI_PORT_SPEED_1GB);
cca5335c
AV		 1592 size += 4 + 4;
1593
7c3df132
SK		 1594 ql_dbg(ql_dbg_disc, vha, 0x203a,
1595 "Supported_Speed=%x.\n", eiter->a.sup_speed);
cca5335c
AV		 1596
1597 /* Current speed. */
1598 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1599 eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
1600 eiter->len = __constant_cpu_to_be16(4 + 4);
1601 switch (ha->link_data_rate) {
5881569b
AV		 1602 case PORT_SPEED_1GB:
1603 eiter->a.cur_speed =
1604 __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB);
cca5335c 1605 break;
5881569b
AV		 1606 case PORT_SPEED_2GB:
1607 eiter->a.cur_speed =
1608 __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB);
cca5335c 1609 break;
5881569b
AV		 1610 case PORT_SPEED_4GB:
1611 eiter->a.cur_speed =
1612 __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB);
1613 break;
c3a2f0df
AV		 1614 case PORT_SPEED_8GB:
1615 eiter->a.cur_speed =
1616 __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB);
1617 break;
3a03eb79
AV		 1618 case PORT_SPEED_10GB:
1619 eiter->a.cur_speed =
1620 __constant_cpu_to_be32(FDMI_PORT_SPEED_10GB);
1621 break;
6246b8a1
GM		 1622 case PORT_SPEED_16GB:
1623 eiter->a.cur_speed =
1624 __constant_cpu_to_be32(FDMI_PORT_SPEED_16GB);
1625 break;
5881569b
AV		 1626 default:
1627 eiter->a.cur_speed =
1628 __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
cca5335c
AV		 1629 break;
1630 }
1631 size += 4 + 4;
1632
7c3df132
SK		 1633 ql_dbg(ql_dbg_disc, vha, 0x203b,
1634 "Current_Speed=%x.\n", eiter->a.cur_speed);
cca5335c
AV		 1635
1636 /* Max frame size. */
1637 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1638 eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
1639 eiter->len = __constant_cpu_to_be16(4 + 4);
e428924c 1640 max_frame_size = IS_FWI2_CAPABLE(ha) ?
c6852c4c
SJ		 1641 le16_to_cpu(icb24->frame_payload_size):
1642 le16_to_cpu(ha->init_cb->frame_payload_size);
cca5335c
AV		 1643 eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
1644 size += 4 + 4;
1645
7c3df132
SK		 1646 ql_dbg(ql_dbg_disc, vha, 0x203c,
1647 "Max_Frame_Size=%x.\n", eiter->a.max_frame_size);
cca5335c
AV		 1648
1649 /* OS device name. */
1650 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1651 eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
f24b697b
PB		 1652 alen = strlen(QLA2XXX_DRIVER_NAME);
1653 strncpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME, alen + 1);
cca5335c
AV		 1654 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1655 eiter->len = cpu_to_be16(4 + alen);
1656 size += 4 + alen;
1657
7c3df132
SK		 1658 ql_dbg(ql_dbg_disc, vha, 0x204b,
1659 "OS_Device_Name=%s.\n", eiter->a.os_dev_name);
cca5335c 1660
a740a3f0 1661 /* Hostname. */
7b867cf7 1662 if (strlen(fc_host_system_hostname(vha->host))) {
8a85e171
AV		 1663 ct_req->req.rpa.attrs.count =
1664 __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT);
a740a3f0
AV		 1665 eiter = (struct ct_fdmi_port_attr *) (entries + size);
1666 eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);
1667 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
7b867cf7 1668 "%s", fc_host_system_hostname(vha->host));
a740a3f0
AV		 1669 alen = strlen(eiter->a.host_name);
1670 alen += (alen & 3) ? (4 - (alen & 3)) : 4;
1671 eiter->len = cpu_to_be16(4 + alen);
1672 size += 4 + alen;
1673
7c3df132
SK		 1674 ql_dbg(ql_dbg_disc, vha, 0x203d,
1675 "HostName=%s.\n", eiter->a.host_name);
a740a3f0
AV		 1676 }
1677
cca5335c 1678 /* Update MS request size. */
7b867cf7 1679 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
cca5335c 1680
7c3df132
SK		 1681 ql_dbg(ql_dbg_disc, vha, 0x203e,
1682 "RPA portname= %02x%02x%02x%02x%02X%02x%02x%02x size=%d.\n",
1683 ct_req->req.rpa.port_name[0], ct_req->req.rpa.port_name[1],
1684 ct_req->req.rpa.port_name[2], ct_req->req.rpa.port_name[3],
1685 ct_req->req.rpa.port_name[4], ct_req->req.rpa.port_name[5],
1686 ct_req->req.rpa.port_name[6], ct_req->req.rpa.port_name[7],
1687 size);
1688 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079,
1689 entries, size);
cca5335c
AV		 1690
1691 /* Execute MS IOCB */
7b867cf7 1692 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
cca5335c
AV		 1693 sizeof(ms_iocb_entry_t));
1694 if (rval != QLA_SUCCESS) {
1695 /*EMPTY*/
7c3df132
SK		 1696 ql_dbg(ql_dbg_disc, vha, 0x2040,
1697 "RPA issue IOCB failed (%d).\n", rval);
7b867cf7 1698 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
cca5335c
AV		 1699 QLA_SUCCESS) {
1700 rval = QLA_FUNCTION_FAILED;
1701 } else {
7c3df132
SK		 1702 ql_dbg(ql_dbg_disc, vha, 0x2041,
1703 "RPA exiting nornally.\n");
cca5335c
AV		 1704 }
1705
1706 return rval;
1707}
1708
1709/**
1710 * qla2x00_fdmi_register() -
1711 * @ha: HA context
1712 *
1713 * Returns 0 on success.
1714 */
1715int
7b867cf7 1716qla2x00_fdmi_register(scsi_qla_host_t *vha)
cca5335c
AV		 1717{
1718 int rval;
80de7efa
AV		 1719 struct qla_hw_data *ha = vha->hw;
1720
1721 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1722 return QLA_FUNCTION_FAILED;
cca5335c 1723
7b867cf7 1724 rval = qla2x00_mgmt_svr_login(vha);
cca5335c
AV		 1725 if (rval)
1726 return rval;
1727
7b867cf7 1728 rval = qla2x00_fdmi_rhba(vha);
cca5335c
AV		 1729 if (rval) {
1730 if (rval != QLA_ALREADY_REGISTERED)
1731 return rval;
1732
7b867cf7 1733 rval = qla2x00_fdmi_dhba(vha);
cca5335c
AV		 1734 if (rval)
1735 return rval;
1736
7b867cf7 1737 rval = qla2x00_fdmi_rhba(vha);
cca5335c
AV		 1738 if (rval)
1739 return rval;
1740 }
7b867cf7 1741 rval = qla2x00_fdmi_rpa(vha);
cca5335c
AV		 1742
1743 return rval;
1744}
d8b45213
AV		 1745
1746/**
1747 * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
1748 * @ha: HA context
1749 * @list: switch info entries to populate
1750 *
1751 * Returns 0 on success.
1752 */
1753int
7b867cf7 1754qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
d8b45213 1755{
642ef983 1756 int rval = QLA_SUCCESS;
d8b45213 1757 uint16_t i;
7b867cf7 1758 struct qla_hw_data *ha = vha->hw;
d8b45213
AV		 1759 ms_iocb_entry_t *ms_pkt;
1760 struct ct_sns_req *ct_req;
1761 struct ct_sns_rsp *ct_rsp;
1762
c76f2c01 1763 if (!IS_IIDMA_CAPABLE(ha))
d8b45213
AV		 1764 return QLA_FUNCTION_FAILED;
1765
642ef983 1766 for (i = 0; i < ha->max_fibre_devices; i++) {
d8b45213 1767 /* Issue GFPN_ID */
d8b45213 1768 /* Prepare common MS IOCB */
7b867cf7 1769 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFPN_ID_REQ_SIZE,
d8b45213
AV		 1770 GFPN_ID_RSP_SIZE);
1771
1772 /* Prepare CT request */
1773 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD,
1774 GFPN_ID_RSP_SIZE);
1775 ct_rsp = &ha->ct_sns->p.rsp;
1776
1777 /* Prepare CT arguments -- port_id */
1778 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
1779 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
1780 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
1781
1782 /* Execute MS IOCB */
7b867cf7 1783 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
d8b45213
AV		 1784 sizeof(ms_iocb_entry_t));
1785 if (rval != QLA_SUCCESS) {
1786 /*EMPTY*/
7c3df132
SK		 1787 ql_dbg(ql_dbg_disc, vha, 0x2023,
1788 "GFPN_ID issue IOCB failed (%d).\n", rval);
dafdf892 1789 break;
7b867cf7 1790 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
d8b45213
AV		 1791 "GFPN_ID") != QLA_SUCCESS) {
1792 rval = QLA_FUNCTION_FAILED;
dafdf892 1793 break;
d8b45213
AV		 1794 } else {
1795 /* Save fabric portname */
1796 memcpy(list[i].fabric_port_name,
1797 ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
1798 }
1799
1800 /* Last device exit. */
1801 if (list[i].d_id.b.rsvd_1 != 0)
1802 break;
1803 }
1804
1805 return (rval);
1806}
1807
1808static inline void *
7b867cf7 1809qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size,
d8b45213
AV		 1810 uint32_t rsp_size)
1811{
1812 struct ct_entry_24xx *ct_pkt;
7b867cf7 1813 struct qla_hw_data *ha = vha->hw;
d8b45213
AV		 1814 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1815 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1816
1817 ct_pkt->entry_type = CT_IOCB_TYPE;
1818 ct_pkt->entry_count = 1;
7b867cf7 1819 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
00a537b8 1820 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
d8b45213
AV		 1821 ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
1822 ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
1823 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1824 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1825
1826 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1827 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1828 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1829
1830 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1831 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1832 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
7b867cf7 1833 ct_pkt->vp_index = vha->vp_idx;
d8b45213
AV		 1834
1835 return ct_pkt;
1836}
1837
1838
1839static inline struct ct_sns_req *
1840qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd,
1841 uint16_t rsp_size)
1842{
1843 memset(ct_req, 0, sizeof(struct ct_sns_pkt));
1844
1845 ct_req->header.revision = 0x01;
1846 ct_req->header.gs_type = 0xFA;
1847 ct_req->header.gs_subtype = 0x01;
1848 ct_req->command = cpu_to_be16(cmd);
1849 ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1850
1851 return ct_req;
1852}
1853
1854/**
1855 * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
1856 * @ha: HA context
1857 * @list: switch info entries to populate
1858 *
1859 * Returns 0 on success.
1860 */
1861int
7b867cf7 1862qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
d8b45213
AV		 1863{
1864 int rval;
1865 uint16_t i;
7b867cf7 1866 struct qla_hw_data *ha = vha->hw;
d8b45213
AV		 1867 ms_iocb_entry_t *ms_pkt;
1868 struct ct_sns_req *ct_req;
1869 struct ct_sns_rsp *ct_rsp;
1870
c76f2c01 1871 if (!IS_IIDMA_CAPABLE(ha))
d8b45213 1872 return QLA_FUNCTION_FAILED;
4346b149
AV		 1873 if (!ha->flags.gpsc_supported)
1874 return QLA_FUNCTION_FAILED;
d8b45213 1875
7b867cf7 1876 rval = qla2x00_mgmt_svr_login(vha);
d8b45213
AV		 1877 if (rval)
1878 return rval;
1879
642ef983 1880 for (i = 0; i < ha->max_fibre_devices; i++) {
d8b45213 1881 /* Issue GFPN_ID */
d8b45213 1882 /* Prepare common MS IOCB */
7b867cf7 1883 ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE,
d8b45213
AV		 1884 GPSC_RSP_SIZE);
1885
1886 /* Prepare CT request */
1887 ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req,
1888 GPSC_CMD, GPSC_RSP_SIZE);
1889 ct_rsp = &ha->ct_sns->p.rsp;
1890
1891 /* Prepare CT arguments -- port_name */
1892 memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
1893 WWN_SIZE);
1894
1895 /* Execute MS IOCB */
7b867cf7 1896 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
d8b45213
AV		 1897 sizeof(ms_iocb_entry_t));
1898 if (rval != QLA_SUCCESS) {
1899 /*EMPTY*/
7c3df132
SK		 1900 ql_dbg(ql_dbg_disc, vha, 0x2059,
1901 "GPSC issue IOCB failed (%d).\n", rval);
7b867cf7 1902 } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
4346b149
AV		 1903 "GPSC")) != QLA_SUCCESS) {
1904 /* FM command unsupported? */
1905 if (rval == QLA_INVALID_COMMAND &&
3fe7cfb9
AV		 1906 (ct_rsp->header.reason_code ==
1907 CT_REASON_INVALID_COMMAND_CODE ||
1908 ct_rsp->header.reason_code ==
1909 CT_REASON_COMMAND_UNSUPPORTED)) {
7c3df132
SK		 1910 ql_dbg(ql_dbg_disc, vha, 0x205a,
1911 "GPSC command unsupported, disabling "
1912 "query.\n");
4346b149
AV		 1913 ha->flags.gpsc_supported = 0;
1914 rval = QLA_FUNCTION_FAILED;
1915 break;
1916 }
d8b45213
AV		 1917 rval = QLA_FUNCTION_FAILED;
1918 } else {
a3cbdfad
AV		 1919 /* Save port-speed */
1920 switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
1921 case BIT_15:
1922 list[i].fp_speed = PORT_SPEED_1GB;
1923 break;
1924 case BIT_14:
1925 list[i].fp_speed = PORT_SPEED_2GB;
1926 break;
1927 case BIT_13:
1928 list[i].fp_speed = PORT_SPEED_4GB;
1929 break;
9f8fddee
AV		 1930 case BIT_12:
1931 list[i].fp_speed = PORT_SPEED_10GB;
1932 break;
a3cbdfad
AV		 1933 case BIT_11:
1934 list[i].fp_speed = PORT_SPEED_8GB;
1935 break;
c53dfac2
JC		 1936 case BIT_10:
1937 list[i].fp_speed = PORT_SPEED_16GB;
1938 break;
a3cbdfad 1939 }
d8b45213 1940
7c3df132
SK		 1941 ql_dbg(ql_dbg_disc, vha, 0x205b,
1942 "GPSC ext entry - fpn "
1943 "%02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
1944 "speed=%04x.\n",
d8b45213
AV		 1945 list[i].fabric_port_name[0],
1946 list[i].fabric_port_name[1],
1947 list[i].fabric_port_name[2],
1948 list[i].fabric_port_name[3],
1949 list[i].fabric_port_name[4],
1950 list[i].fabric_port_name[5],
1951 list[i].fabric_port_name[6],
1952 list[i].fabric_port_name[7],
a3cbdfad 1953 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
7c3df132 1954 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
d8b45213
AV		 1955 }
1956
1957 /* Last device exit. */
1958 if (list[i].d_id.b.rsvd_1 != 0)
1959 break;
1960 }
1961
1962 return (rval);
1963}
e8c72ba5
CD		 1964
1965/**
1966 * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query.
1967 *
1968 * @ha: HA context
1969 * @list: switch info entries to populate
1970 *
1971 */
1972void
1973qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
1974{
1975 int rval;
1976 uint16_t i;
1977
1978 ms_iocb_entry_t *ms_pkt;
1979 struct ct_sns_req *ct_req;
1980 struct ct_sns_rsp *ct_rsp;
1981 struct qla_hw_data *ha = vha->hw;
1982 uint8_t fcp_scsi_features = 0;
1983
642ef983 1984 for (i = 0; i < ha->max_fibre_devices; i++) {
e8c72ba5
CD		 1985 /* Set default FC4 Type as UNKNOWN so the default is to
1986 * Process this port */
1987 list[i].fc4_type = FC4_TYPE_UNKNOWN;
1988
1989 /* Do not attempt GFF_ID if we are not FWI_2 capable */
1990 if (!IS_FWI2_CAPABLE(ha))
1991 continue;
1992
1993 /* Prepare common MS IOCB */
1994 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE,
1995 GFF_ID_RSP_SIZE);
1996
1997 /* Prepare CT request */
1998 ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFF_ID_CMD,
1999 GFF_ID_RSP_SIZE);
2000 ct_rsp = &ha->ct_sns->p.rsp;
2001
2002 /* Prepare CT arguments -- port_id */
2003 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
2004 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
2005 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
2006
2007 /* Execute MS IOCB */
2008 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2009 sizeof(ms_iocb_entry_t));
2010
2011 if (rval != QLA_SUCCESS) {
7c3df132
SK		 2012 ql_dbg(ql_dbg_disc, vha, 0x205c,
2013 "GFF_ID issue IOCB failed (%d).\n", rval);
e8c72ba5 2014 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
7a78ceda 2015 "GFF_ID") != QLA_SUCCESS) {
7c3df132
SK		 2016 ql_dbg(ql_dbg_disc, vha, 0x205d,
2017 "GFF_ID IOCB status had a failure status code.\n");
e8c72ba5
CD		 2018 } else {
2019 fcp_scsi_features =
2020 ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
2021 fcp_scsi_features &= 0x0f;
2022
2023 if (fcp_scsi_features)
2024 list[i].fc4_type = FC4_TYPE_FCP_SCSI;
2025 else
2026 list[i].fc4_type = FC4_TYPE_OTHER;
2027 }
2028
2029 /* Last device exit. */
2030 if (list[i].d_id.b.rsvd_1 != 0)
2031 break;
2032 }
2033}
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