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1da177e4 LT |
1 | /* |
2 | * QLOGIC LINUX SOFTWARE | |
3 | * | |
4 | * QLogic ISP2x00 device driver for Linux 2.6.x | |
ae91193c | 5 | * Copyright (C) 2003-2005 QLogic Corporation |
1da177e4 LT |
6 | * (www.qlogic.com) |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2, or (at your option) any | |
11 | * later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
18 | */ | |
19 | #include "qla_def.h" | |
20 | ||
1da177e4 LT |
21 | static inline struct ct_sns_req * |
22 | qla2x00_prep_ct_req(struct ct_sns_req *, uint16_t, uint16_t); | |
23 | ||
24 | static inline struct sns_cmd_pkt * | |
25 | qla2x00_prep_sns_cmd(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); | |
26 | ||
27 | static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *); | |
28 | static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *); | |
29 | static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *); | |
30 | static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *); | |
31 | static int qla2x00_sns_rft_id(scsi_qla_host_t *); | |
32 | static int qla2x00_sns_rnn_id(scsi_qla_host_t *); | |
33 | ||
34 | /** | |
8c958a99 | 35 | * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query. |
1da177e4 LT |
36 | * @ha: HA context |
37 | * @req_size: request size in bytes | |
38 | * @rsp_size: response size in bytes | |
39 | * | |
40 | * Returns a pointer to the @ha's ms_iocb. | |
41 | */ | |
8c958a99 | 42 | void * |
1da177e4 LT |
43 | qla2x00_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size) |
44 | { | |
45 | ms_iocb_entry_t *ms_pkt; | |
46 | ||
47 | ms_pkt = ha->ms_iocb; | |
48 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); | |
49 | ||
50 | ms_pkt->entry_type = MS_IOCB_TYPE; | |
51 | ms_pkt->entry_count = 1; | |
52 | SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER); | |
53 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); | |
54 | ms_pkt->timeout = __constant_cpu_to_le16(25); | |
55 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
56 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); | |
57 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); | |
58 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
59 | ||
60 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
61 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
62 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
63 | ||
64 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
65 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
66 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; | |
67 | ||
68 | return (ms_pkt); | |
69 | } | |
70 | ||
8c958a99 AV |
71 | /** |
72 | * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query. | |
73 | * @ha: HA context | |
74 | * @req_size: request size in bytes | |
75 | * @rsp_size: response size in bytes | |
76 | * | |
77 | * Returns a pointer to the @ha's ms_iocb. | |
78 | */ | |
79 | void * | |
80 | qla24xx_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size) | |
81 | { | |
82 | struct ct_entry_24xx *ct_pkt; | |
83 | ||
84 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
85 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
86 | ||
87 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
88 | ct_pkt->entry_count = 1; | |
89 | ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS); | |
90 | ct_pkt->timeout = __constant_cpu_to_le16(25); | |
91 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
92 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
93 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
94 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
95 | ||
96 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
97 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
98 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
99 | ||
100 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
101 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
102 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
103 | ||
104 | return (ct_pkt); | |
105 | } | |
106 | ||
1da177e4 LT |
107 | /** |
108 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
109 | * @ct_req: CT request buffer | |
110 | * @cmd: GS command | |
111 | * @rsp_size: response size in bytes | |
112 | * | |
113 | * Returns a pointer to the intitialized @ct_req. | |
114 | */ | |
115 | static inline struct ct_sns_req * | |
116 | qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size) | |
117 | { | |
118 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); | |
119 | ||
120 | ct_req->header.revision = 0x01; | |
121 | ct_req->header.gs_type = 0xFC; | |
122 | ct_req->header.gs_subtype = 0x02; | |
123 | ct_req->command = cpu_to_be16(cmd); | |
124 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
125 | ||
126 | return (ct_req); | |
127 | } | |
128 | ||
8c958a99 AV |
129 | static int |
130 | qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, | |
131 | struct ct_sns_rsp *ct_rsp, const char *routine) | |
132 | { | |
133 | int rval; | |
134 | uint16_t comp_status; | |
135 | ||
136 | rval = QLA_FUNCTION_FAILED; | |
137 | if (ms_pkt->entry_status != 0) { | |
138 | DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n", | |
139 | ha->host_no, routine, ms_pkt->entry_status)); | |
140 | } else { | |
141 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) | |
142 | comp_status = | |
143 | ((struct ct_entry_24xx *)ms_pkt)->comp_status; | |
144 | else | |
145 | comp_status = le16_to_cpu(ms_pkt->status); | |
146 | switch (comp_status) { | |
147 | case CS_COMPLETE: | |
148 | case CS_DATA_UNDERRUN: | |
149 | case CS_DATA_OVERRUN: /* Overrun? */ | |
150 | if (ct_rsp->header.response != | |
151 | __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) { | |
152 | DEBUG2_3(printk("scsi(%ld): %s failed, " | |
153 | "rejected request:\n", ha->host_no, | |
154 | routine)); | |
155 | DEBUG2_3(qla2x00_dump_buffer( | |
156 | (uint8_t *)&ct_rsp->header, | |
157 | sizeof(struct ct_rsp_hdr))); | |
158 | } else | |
159 | rval = QLA_SUCCESS; | |
160 | break; | |
161 | default: | |
162 | DEBUG2_3(printk("scsi(%ld): %s failed, completion " | |
163 | "status (%x).\n", ha->host_no, routine, | |
164 | comp_status)); | |
165 | break; | |
166 | } | |
167 | } | |
168 | return rval; | |
169 | } | |
1da177e4 LT |
170 | |
171 | /** | |
172 | * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
173 | * @ha: HA context | |
174 | * @fcport: fcport entry to updated | |
175 | * | |
176 | * Returns 0 on success. | |
177 | */ | |
178 | int | |
179 | qla2x00_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport) | |
180 | { | |
181 | int rval; | |
182 | ||
183 | ms_iocb_entry_t *ms_pkt; | |
184 | struct ct_sns_req *ct_req; | |
185 | struct ct_sns_rsp *ct_rsp; | |
186 | ||
187 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
188 | return (qla2x00_sns_ga_nxt(ha, fcport)); | |
189 | } | |
190 | ||
191 | /* Issue GA_NXT */ | |
192 | /* Prepare common MS IOCB */ | |
8c958a99 | 193 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE); |
1da177e4 LT |
194 | |
195 | /* Prepare CT request */ | |
196 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD, | |
197 | GA_NXT_RSP_SIZE); | |
198 | ct_rsp = &ha->ct_sns->p.rsp; | |
199 | ||
200 | /* Prepare CT arguments -- port_id */ | |
201 | ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; | |
202 | ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; | |
203 | ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; | |
204 | ||
205 | /* Execute MS IOCB */ | |
206 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
207 | sizeof(ms_iocb_entry_t)); | |
208 | if (rval != QLA_SUCCESS) { | |
209 | /*EMPTY*/ | |
210 | DEBUG2_3(printk("scsi(%ld): GA_NXT issue IOCB failed (%d).\n", | |
211 | ha->host_no, rval)); | |
8c958a99 AV |
212 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GA_NXT") != |
213 | QLA_SUCCESS) { | |
1da177e4 LT |
214 | rval = QLA_FUNCTION_FAILED; |
215 | } else { | |
216 | /* Populate fc_port_t entry. */ | |
217 | fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; | |
218 | fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; | |
219 | fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; | |
220 | ||
221 | memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, | |
222 | WWN_SIZE); | |
223 | memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name, | |
224 | WWN_SIZE); | |
225 | ||
226 | if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE && | |
227 | ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE) | |
228 | fcport->d_id.b.domain = 0xf0; | |
229 | ||
230 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " | |
231 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
232 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
233 | "portid=%02x%02x%02x.\n", | |
234 | ha->host_no, | |
235 | fcport->node_name[0], fcport->node_name[1], | |
236 | fcport->node_name[2], fcport->node_name[3], | |
237 | fcport->node_name[4], fcport->node_name[5], | |
238 | fcport->node_name[6], fcport->node_name[7], | |
239 | fcport->port_name[0], fcport->port_name[1], | |
240 | fcport->port_name[2], fcport->port_name[3], | |
241 | fcport->port_name[4], fcport->port_name[5], | |
242 | fcport->port_name[6], fcport->port_name[7], | |
243 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
244 | fcport->d_id.b.al_pa)); | |
245 | } | |
246 | ||
247 | return (rval); | |
248 | } | |
249 | ||
250 | /** | |
251 | * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
252 | * @ha: HA context | |
253 | * @list: switch info entries to populate | |
254 | * | |
255 | * NOTE: Non-Nx_Ports are not requested. | |
256 | * | |
257 | * Returns 0 on success. | |
258 | */ | |
259 | int | |
260 | qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list) | |
261 | { | |
262 | int rval; | |
263 | uint16_t i; | |
264 | ||
265 | ms_iocb_entry_t *ms_pkt; | |
266 | struct ct_sns_req *ct_req; | |
267 | struct ct_sns_rsp *ct_rsp; | |
268 | ||
269 | struct ct_sns_gid_pt_data *gid_data; | |
270 | ||
271 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
272 | return (qla2x00_sns_gid_pt(ha, list)); | |
273 | } | |
274 | ||
275 | gid_data = NULL; | |
276 | ||
277 | /* Issue GID_PT */ | |
278 | /* Prepare common MS IOCB */ | |
8c958a99 | 279 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE); |
1da177e4 LT |
280 | |
281 | /* Prepare CT request */ | |
282 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD, | |
283 | GID_PT_RSP_SIZE); | |
284 | ct_rsp = &ha->ct_sns->p.rsp; | |
285 | ||
286 | /* Prepare CT arguments -- port_type */ | |
287 | ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE; | |
288 | ||
289 | /* Execute MS IOCB */ | |
290 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
291 | sizeof(ms_iocb_entry_t)); | |
292 | if (rval != QLA_SUCCESS) { | |
293 | /*EMPTY*/ | |
294 | DEBUG2_3(printk("scsi(%ld): GID_PT issue IOCB failed (%d).\n", | |
295 | ha->host_no, rval)); | |
8c958a99 AV |
296 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GID_PT") != |
297 | QLA_SUCCESS) { | |
1da177e4 LT |
298 | rval = QLA_FUNCTION_FAILED; |
299 | } else { | |
300 | /* Set port IDs in switch info list. */ | |
301 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
302 | gid_data = &ct_rsp->rsp.gid_pt.entries[i]; | |
303 | list[i].d_id.b.domain = gid_data->port_id[0]; | |
304 | list[i].d_id.b.area = gid_data->port_id[1]; | |
305 | list[i].d_id.b.al_pa = gid_data->port_id[2]; | |
306 | ||
307 | /* Last one exit. */ | |
308 | if (gid_data->control_byte & BIT_7) { | |
309 | list[i].d_id.b.rsvd_1 = gid_data->control_byte; | |
310 | break; | |
311 | } | |
312 | } | |
313 | ||
314 | /* | |
315 | * If we've used all available slots, then the switch is | |
316 | * reporting back more devices than we can handle with this | |
317 | * single call. Return a failed status, and let GA_NXT handle | |
318 | * the overload. | |
319 | */ | |
fa2a1ce5 | 320 | if (i == MAX_FIBRE_DEVICES) |
1da177e4 LT |
321 | rval = QLA_FUNCTION_FAILED; |
322 | } | |
323 | ||
324 | return (rval); | |
325 | } | |
326 | ||
327 | /** | |
328 | * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
329 | * @ha: HA context | |
330 | * @list: switch info entries to populate | |
331 | * | |
332 | * Returns 0 on success. | |
333 | */ | |
334 | int | |
335 | qla2x00_gpn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
336 | { | |
337 | int rval; | |
338 | uint16_t i; | |
339 | ||
340 | ms_iocb_entry_t *ms_pkt; | |
341 | struct ct_sns_req *ct_req; | |
342 | struct ct_sns_rsp *ct_rsp; | |
343 | ||
344 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
345 | return (qla2x00_sns_gpn_id(ha, list)); | |
346 | } | |
347 | ||
348 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
349 | /* Issue GPN_ID */ | |
350 | /* Prepare common MS IOCB */ | |
8c958a99 | 351 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GPN_ID_REQ_SIZE, |
1da177e4 LT |
352 | GPN_ID_RSP_SIZE); |
353 | ||
354 | /* Prepare CT request */ | |
355 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD, | |
356 | GPN_ID_RSP_SIZE); | |
357 | ct_rsp = &ha->ct_sns->p.rsp; | |
358 | ||
359 | /* Prepare CT arguments -- port_id */ | |
360 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
361 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
362 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
363 | ||
364 | /* Execute MS IOCB */ | |
365 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
366 | sizeof(ms_iocb_entry_t)); | |
367 | if (rval != QLA_SUCCESS) { | |
368 | /*EMPTY*/ | |
369 | DEBUG2_3(printk("scsi(%ld): GPN_ID issue IOCB failed " | |
370 | "(%d).\n", ha->host_no, rval)); | |
8c958a99 AV |
371 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, |
372 | "GPN_ID") != QLA_SUCCESS) { | |
1da177e4 LT |
373 | rval = QLA_FUNCTION_FAILED; |
374 | } else { | |
375 | /* Save portname */ | |
376 | memcpy(list[i].port_name, | |
377 | ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); | |
378 | } | |
379 | ||
380 | /* Last device exit. */ | |
381 | if (list[i].d_id.b.rsvd_1 != 0) | |
382 | break; | |
383 | } | |
384 | ||
385 | return (rval); | |
386 | } | |
387 | ||
388 | /** | |
389 | * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query. | |
390 | * @ha: HA context | |
391 | * @list: switch info entries to populate | |
392 | * | |
393 | * Returns 0 on success. | |
394 | */ | |
395 | int | |
396 | qla2x00_gnn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
397 | { | |
398 | int rval; | |
399 | uint16_t i; | |
400 | ||
401 | ms_iocb_entry_t *ms_pkt; | |
402 | struct ct_sns_req *ct_req; | |
403 | struct ct_sns_rsp *ct_rsp; | |
404 | ||
405 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
406 | return (qla2x00_sns_gnn_id(ha, list)); | |
407 | } | |
408 | ||
409 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
410 | /* Issue GNN_ID */ | |
411 | /* Prepare common MS IOCB */ | |
8c958a99 | 412 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GNN_ID_REQ_SIZE, |
1da177e4 LT |
413 | GNN_ID_RSP_SIZE); |
414 | ||
415 | /* Prepare CT request */ | |
416 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD, | |
417 | GNN_ID_RSP_SIZE); | |
418 | ct_rsp = &ha->ct_sns->p.rsp; | |
419 | ||
420 | /* Prepare CT arguments -- port_id */ | |
421 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
422 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
423 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
424 | ||
425 | /* Execute MS IOCB */ | |
426 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
427 | sizeof(ms_iocb_entry_t)); | |
428 | if (rval != QLA_SUCCESS) { | |
429 | /*EMPTY*/ | |
430 | DEBUG2_3(printk("scsi(%ld): GNN_ID issue IOCB failed " | |
431 | "(%d).\n", ha->host_no, rval)); | |
8c958a99 AV |
432 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, |
433 | "GNN_ID") != QLA_SUCCESS) { | |
1da177e4 LT |
434 | rval = QLA_FUNCTION_FAILED; |
435 | } else { | |
436 | /* Save nodename */ | |
437 | memcpy(list[i].node_name, | |
438 | ct_rsp->rsp.gnn_id.node_name, WWN_SIZE); | |
439 | ||
440 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " | |
441 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
442 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
443 | "portid=%02x%02x%02x.\n", | |
444 | ha->host_no, | |
445 | list[i].node_name[0], list[i].node_name[1], | |
446 | list[i].node_name[2], list[i].node_name[3], | |
447 | list[i].node_name[4], list[i].node_name[5], | |
448 | list[i].node_name[6], list[i].node_name[7], | |
449 | list[i].port_name[0], list[i].port_name[1], | |
450 | list[i].port_name[2], list[i].port_name[3], | |
451 | list[i].port_name[4], list[i].port_name[5], | |
452 | list[i].port_name[6], list[i].port_name[7], | |
453 | list[i].d_id.b.domain, list[i].d_id.b.area, | |
454 | list[i].d_id.b.al_pa)); | |
455 | } | |
456 | ||
457 | /* Last device exit. */ | |
458 | if (list[i].d_id.b.rsvd_1 != 0) | |
459 | break; | |
460 | } | |
461 | ||
462 | return (rval); | |
463 | } | |
464 | ||
465 | /** | |
466 | * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
467 | * @ha: HA context | |
468 | * | |
469 | * Returns 0 on success. | |
470 | */ | |
471 | int | |
472 | qla2x00_rft_id(scsi_qla_host_t *ha) | |
473 | { | |
474 | int rval; | |
475 | ||
476 | ms_iocb_entry_t *ms_pkt; | |
477 | struct ct_sns_req *ct_req; | |
478 | struct ct_sns_rsp *ct_rsp; | |
479 | ||
480 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
481 | return (qla2x00_sns_rft_id(ha)); | |
482 | } | |
483 | ||
484 | /* Issue RFT_ID */ | |
485 | /* Prepare common MS IOCB */ | |
8c958a99 | 486 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFT_ID_REQ_SIZE, RFT_ID_RSP_SIZE); |
1da177e4 LT |
487 | |
488 | /* Prepare CT request */ | |
489 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD, | |
490 | RFT_ID_RSP_SIZE); | |
491 | ct_rsp = &ha->ct_sns->p.rsp; | |
492 | ||
493 | /* Prepare CT arguments -- port_id, FC-4 types */ | |
494 | ct_req->req.rft_id.port_id[0] = ha->d_id.b.domain; | |
495 | ct_req->req.rft_id.port_id[1] = ha->d_id.b.area; | |
496 | ct_req->req.rft_id.port_id[2] = ha->d_id.b.al_pa; | |
497 | ||
498 | ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ | |
499 | ||
500 | /* Execute MS IOCB */ | |
501 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
502 | sizeof(ms_iocb_entry_t)); | |
503 | if (rval != QLA_SUCCESS) { | |
504 | /*EMPTY*/ | |
505 | DEBUG2_3(printk("scsi(%ld): RFT_ID issue IOCB failed (%d).\n", | |
506 | ha->host_no, rval)); | |
8c958a99 AV |
507 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFT_ID") != |
508 | QLA_SUCCESS) { | |
1da177e4 LT |
509 | rval = QLA_FUNCTION_FAILED; |
510 | } else { | |
511 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", | |
512 | ha->host_no)); | |
513 | } | |
514 | ||
515 | return (rval); | |
516 | } | |
517 | ||
518 | /** | |
519 | * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA. | |
520 | * @ha: HA context | |
521 | * | |
522 | * Returns 0 on success. | |
523 | */ | |
524 | int | |
525 | qla2x00_rff_id(scsi_qla_host_t *ha) | |
526 | { | |
527 | int rval; | |
528 | ||
529 | ms_iocb_entry_t *ms_pkt; | |
530 | struct ct_sns_req *ct_req; | |
531 | struct ct_sns_rsp *ct_rsp; | |
532 | ||
533 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
534 | DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on " | |
535 | "ISP2100/ISP2200.\n", ha->host_no)); | |
536 | return (QLA_SUCCESS); | |
537 | } | |
538 | ||
539 | /* Issue RFF_ID */ | |
540 | /* Prepare common MS IOCB */ | |
8c958a99 | 541 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE); |
1da177e4 LT |
542 | |
543 | /* Prepare CT request */ | |
544 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD, | |
545 | RFF_ID_RSP_SIZE); | |
546 | ct_rsp = &ha->ct_sns->p.rsp; | |
547 | ||
548 | /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ | |
549 | ct_req->req.rff_id.port_id[0] = ha->d_id.b.domain; | |
550 | ct_req->req.rff_id.port_id[1] = ha->d_id.b.area; | |
551 | ct_req->req.rff_id.port_id[2] = ha->d_id.b.al_pa; | |
552 | ||
553 | ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */ | |
554 | ||
555 | /* Execute MS IOCB */ | |
556 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
557 | sizeof(ms_iocb_entry_t)); | |
558 | if (rval != QLA_SUCCESS) { | |
559 | /*EMPTY*/ | |
560 | DEBUG2_3(printk("scsi(%ld): RFF_ID issue IOCB failed (%d).\n", | |
561 | ha->host_no, rval)); | |
8c958a99 AV |
562 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFF_ID") != |
563 | QLA_SUCCESS) { | |
1da177e4 LT |
564 | rval = QLA_FUNCTION_FAILED; |
565 | } else { | |
566 | DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n", | |
567 | ha->host_no)); | |
568 | } | |
569 | ||
570 | return (rval); | |
571 | } | |
572 | ||
573 | /** | |
574 | * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
575 | * @ha: HA context | |
576 | * | |
577 | * Returns 0 on success. | |
578 | */ | |
579 | int | |
580 | qla2x00_rnn_id(scsi_qla_host_t *ha) | |
581 | { | |
582 | int rval; | |
583 | ||
584 | ms_iocb_entry_t *ms_pkt; | |
585 | struct ct_sns_req *ct_req; | |
586 | struct ct_sns_rsp *ct_rsp; | |
587 | ||
588 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
589 | return (qla2x00_sns_rnn_id(ha)); | |
590 | } | |
591 | ||
592 | /* Issue RNN_ID */ | |
593 | /* Prepare common MS IOCB */ | |
8c958a99 | 594 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RNN_ID_REQ_SIZE, RNN_ID_RSP_SIZE); |
1da177e4 LT |
595 | |
596 | /* Prepare CT request */ | |
597 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD, | |
598 | RNN_ID_RSP_SIZE); | |
599 | ct_rsp = &ha->ct_sns->p.rsp; | |
600 | ||
601 | /* Prepare CT arguments -- port_id, node_name */ | |
602 | ct_req->req.rnn_id.port_id[0] = ha->d_id.b.domain; | |
603 | ct_req->req.rnn_id.port_id[1] = ha->d_id.b.area; | |
604 | ct_req->req.rnn_id.port_id[2] = ha->d_id.b.al_pa; | |
605 | ||
8c958a99 | 606 | memcpy(ct_req->req.rnn_id.node_name, ha->node_name, WWN_SIZE); |
1da177e4 LT |
607 | |
608 | /* Execute MS IOCB */ | |
609 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
610 | sizeof(ms_iocb_entry_t)); | |
611 | if (rval != QLA_SUCCESS) { | |
612 | /*EMPTY*/ | |
613 | DEBUG2_3(printk("scsi(%ld): RNN_ID issue IOCB failed (%d).\n", | |
614 | ha->host_no, rval)); | |
8c958a99 AV |
615 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RNN_ID") != |
616 | QLA_SUCCESS) { | |
1da177e4 LT |
617 | rval = QLA_FUNCTION_FAILED; |
618 | } else { | |
619 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", | |
620 | ha->host_no)); | |
621 | } | |
622 | ||
623 | return (rval); | |
624 | } | |
625 | ||
626 | /** | |
627 | * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. | |
628 | * @ha: HA context | |
629 | * | |
630 | * Returns 0 on success. | |
631 | */ | |
632 | int | |
633 | qla2x00_rsnn_nn(scsi_qla_host_t *ha) | |
634 | { | |
635 | int rval; | |
636 | uint8_t *snn; | |
637 | uint8_t version[20]; | |
638 | ||
639 | ms_iocb_entry_t *ms_pkt; | |
640 | struct ct_sns_req *ct_req; | |
641 | struct ct_sns_rsp *ct_rsp; | |
642 | ||
643 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
644 | DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on " | |
645 | "ISP2100/ISP2200.\n", ha->host_no)); | |
646 | return (QLA_SUCCESS); | |
647 | } | |
648 | ||
649 | /* Issue RSNN_NN */ | |
650 | /* Prepare common MS IOCB */ | |
651 | /* Request size adjusted after CT preparation */ | |
8c958a99 | 652 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE); |
1da177e4 LT |
653 | |
654 | /* Prepare CT request */ | |
655 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD, | |
656 | RSNN_NN_RSP_SIZE); | |
657 | ct_rsp = &ha->ct_sns->p.rsp; | |
658 | ||
659 | /* Prepare CT arguments -- node_name, symbolic node_name, size */ | |
8c958a99 | 660 | memcpy(ct_req->req.rsnn_nn.node_name, ha->node_name, WWN_SIZE); |
fa2a1ce5 | 661 | |
1da177e4 LT |
662 | /* Prepare the Symbolic Node Name */ |
663 | /* Board type */ | |
664 | snn = ct_req->req.rsnn_nn.sym_node_name; | |
665 | strcpy(snn, ha->model_number); | |
666 | /* Firmware version */ | |
667 | strcat(snn, " FW:v"); | |
668 | sprintf(version, "%d.%02d.%02d", ha->fw_major_version, | |
669 | ha->fw_minor_version, ha->fw_subminor_version); | |
670 | strcat(snn, version); | |
671 | /* Driver version */ | |
672 | strcat(snn, " DVR:v"); | |
673 | strcat(snn, qla2x00_version_str); | |
674 | ||
675 | /* Calculate SNN length */ | |
676 | ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn); | |
677 | ||
678 | /* Update MS IOCB request */ | |
679 | ms_pkt->req_bytecount = | |
680 | cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len); | |
681 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
682 | ||
683 | /* Execute MS IOCB */ | |
684 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
685 | sizeof(ms_iocb_entry_t)); | |
686 | if (rval != QLA_SUCCESS) { | |
687 | /*EMPTY*/ | |
688 | DEBUG2_3(printk("scsi(%ld): RSNN_NN issue IOCB failed (%d).\n", | |
689 | ha->host_no, rval)); | |
8c958a99 AV |
690 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RSNN_NN") != |
691 | QLA_SUCCESS) { | |
1da177e4 LT |
692 | rval = QLA_FUNCTION_FAILED; |
693 | } else { | |
694 | DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n", | |
695 | ha->host_no)); | |
696 | } | |
697 | ||
698 | return (rval); | |
699 | } | |
700 | ||
701 | ||
702 | /** | |
703 | * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query. | |
704 | * @ha: HA context | |
705 | * @cmd: GS command | |
706 | * @scmd_len: Subcommand length | |
707 | * @data_size: response size in bytes | |
708 | * | |
709 | * Returns a pointer to the @ha's sns_cmd. | |
710 | */ | |
711 | static inline struct sns_cmd_pkt * | |
712 | qla2x00_prep_sns_cmd(scsi_qla_host_t *ha, uint16_t cmd, uint16_t scmd_len, | |
713 | uint16_t data_size) | |
714 | { | |
715 | uint16_t wc; | |
716 | struct sns_cmd_pkt *sns_cmd; | |
717 | ||
718 | sns_cmd = ha->sns_cmd; | |
719 | memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); | |
720 | wc = data_size / 2; /* Size in 16bit words. */ | |
721 | sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); | |
722 | sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); | |
723 | sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); | |
724 | sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); | |
725 | sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); | |
726 | wc = (data_size - 16) / 4; /* Size in 32bit words. */ | |
727 | sns_cmd->p.cmd.size = cpu_to_le16(wc); | |
728 | ||
729 | return (sns_cmd); | |
730 | } | |
731 | ||
732 | /** | |
733 | * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
734 | * @ha: HA context | |
735 | * @fcport: fcport entry to updated | |
736 | * | |
737 | * This command uses the old Exectute SNS Command mailbox routine. | |
738 | * | |
739 | * Returns 0 on success. | |
740 | */ | |
741 | static int | |
742 | qla2x00_sns_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport) | |
743 | { | |
744 | int rval; | |
745 | ||
746 | struct sns_cmd_pkt *sns_cmd; | |
747 | ||
748 | /* Issue GA_NXT. */ | |
749 | /* Prepare SNS command request. */ | |
750 | sns_cmd = qla2x00_prep_sns_cmd(ha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN, | |
751 | GA_NXT_SNS_DATA_SIZE); | |
752 | ||
753 | /* Prepare SNS command arguments -- port_id. */ | |
754 | sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa; | |
755 | sns_cmd->p.cmd.param[1] = fcport->d_id.b.area; | |
756 | sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain; | |
757 | ||
758 | /* Execute SNS command. */ | |
759 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2, | |
760 | sizeof(struct sns_cmd_pkt)); | |
761 | if (rval != QLA_SUCCESS) { | |
762 | /*EMPTY*/ | |
763 | DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n", | |
764 | ha->host_no, rval)); | |
765 | } else if (sns_cmd->p.gan_data[8] != 0x80 || | |
766 | sns_cmd->p.gan_data[9] != 0x02) { | |
767 | DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, " | |
768 | "ga_nxt_rsp:\n", ha->host_no)); | |
769 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16)); | |
770 | rval = QLA_FUNCTION_FAILED; | |
771 | } else { | |
772 | /* Populate fc_port_t entry. */ | |
773 | fcport->d_id.b.domain = sns_cmd->p.gan_data[17]; | |
774 | fcport->d_id.b.area = sns_cmd->p.gan_data[18]; | |
775 | fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19]; | |
776 | ||
777 | memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE); | |
778 | memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE); | |
779 | ||
780 | if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE && | |
781 | sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE) | |
782 | fcport->d_id.b.domain = 0xf0; | |
783 | ||
784 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " | |
785 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
786 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
787 | "portid=%02x%02x%02x.\n", | |
788 | ha->host_no, | |
789 | fcport->node_name[0], fcport->node_name[1], | |
790 | fcport->node_name[2], fcport->node_name[3], | |
791 | fcport->node_name[4], fcport->node_name[5], | |
792 | fcport->node_name[6], fcport->node_name[7], | |
793 | fcport->port_name[0], fcport->port_name[1], | |
794 | fcport->port_name[2], fcport->port_name[3], | |
795 | fcport->port_name[4], fcport->port_name[5], | |
796 | fcport->port_name[6], fcport->port_name[7], | |
797 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
798 | fcport->d_id.b.al_pa)); | |
799 | } | |
800 | ||
801 | return (rval); | |
802 | } | |
803 | ||
804 | /** | |
805 | * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
806 | * @ha: HA context | |
807 | * @list: switch info entries to populate | |
808 | * | |
809 | * This command uses the old Exectute SNS Command mailbox routine. | |
810 | * | |
811 | * NOTE: Non-Nx_Ports are not requested. | |
812 | * | |
813 | * Returns 0 on success. | |
814 | */ | |
815 | static int | |
816 | qla2x00_sns_gid_pt(scsi_qla_host_t *ha, sw_info_t *list) | |
817 | { | |
818 | int rval; | |
819 | ||
820 | uint16_t i; | |
821 | uint8_t *entry; | |
822 | struct sns_cmd_pkt *sns_cmd; | |
823 | ||
824 | /* Issue GID_PT. */ | |
825 | /* Prepare SNS command request. */ | |
826 | sns_cmd = qla2x00_prep_sns_cmd(ha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN, | |
827 | GID_PT_SNS_DATA_SIZE); | |
828 | ||
829 | /* Prepare SNS command arguments -- port_type. */ | |
830 | sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE; | |
831 | ||
832 | /* Execute SNS command. */ | |
833 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2, | |
834 | sizeof(struct sns_cmd_pkt)); | |
835 | if (rval != QLA_SUCCESS) { | |
836 | /*EMPTY*/ | |
837 | DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n", | |
838 | ha->host_no, rval)); | |
839 | } else if (sns_cmd->p.gid_data[8] != 0x80 || | |
840 | sns_cmd->p.gid_data[9] != 0x02) { | |
841 | DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, " | |
842 | "gid_rsp:\n", ha->host_no)); | |
843 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16)); | |
844 | rval = QLA_FUNCTION_FAILED; | |
845 | } else { | |
846 | /* Set port IDs in switch info list. */ | |
847 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
848 | entry = &sns_cmd->p.gid_data[(i * 4) + 16]; | |
849 | list[i].d_id.b.domain = entry[1]; | |
850 | list[i].d_id.b.area = entry[2]; | |
851 | list[i].d_id.b.al_pa = entry[3]; | |
852 | ||
853 | /* Last one exit. */ | |
854 | if (entry[0] & BIT_7) { | |
855 | list[i].d_id.b.rsvd_1 = entry[0]; | |
856 | break; | |
857 | } | |
858 | } | |
859 | ||
860 | /* | |
861 | * If we've used all available slots, then the switch is | |
862 | * reporting back more devices that we can handle with this | |
863 | * single call. Return a failed status, and let GA_NXT handle | |
864 | * the overload. | |
865 | */ | |
fa2a1ce5 | 866 | if (i == MAX_FIBRE_DEVICES) |
1da177e4 LT |
867 | rval = QLA_FUNCTION_FAILED; |
868 | } | |
869 | ||
870 | return (rval); | |
871 | } | |
872 | ||
873 | /** | |
874 | * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
875 | * @ha: HA context | |
876 | * @list: switch info entries to populate | |
877 | * | |
878 | * This command uses the old Exectute SNS Command mailbox routine. | |
879 | * | |
880 | * Returns 0 on success. | |
881 | */ | |
882 | static int | |
883 | qla2x00_sns_gpn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
884 | { | |
885 | int rval; | |
886 | ||
887 | uint16_t i; | |
888 | struct sns_cmd_pkt *sns_cmd; | |
889 | ||
890 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
891 | /* Issue GPN_ID */ | |
892 | /* Prepare SNS command request. */ | |
893 | sns_cmd = qla2x00_prep_sns_cmd(ha, GPN_ID_CMD, | |
894 | GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE); | |
895 | ||
896 | /* Prepare SNS command arguments -- port_id. */ | |
897 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; | |
898 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; | |
899 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; | |
900 | ||
901 | /* Execute SNS command. */ | |
902 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, | |
903 | GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); | |
904 | if (rval != QLA_SUCCESS) { | |
905 | /*EMPTY*/ | |
906 | DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed " | |
907 | "(%d).\n", ha->host_no, rval)); | |
908 | } else if (sns_cmd->p.gpn_data[8] != 0x80 || | |
909 | sns_cmd->p.gpn_data[9] != 0x02) { | |
910 | DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected " | |
911 | "request, gpn_rsp:\n", ha->host_no)); | |
912 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16)); | |
913 | rval = QLA_FUNCTION_FAILED; | |
914 | } else { | |
915 | /* Save portname */ | |
916 | memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16], | |
917 | WWN_SIZE); | |
918 | } | |
919 | ||
920 | /* Last device exit. */ | |
921 | if (list[i].d_id.b.rsvd_1 != 0) | |
922 | break; | |
923 | } | |
924 | ||
925 | return (rval); | |
926 | } | |
927 | ||
928 | /** | |
929 | * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query. | |
930 | * @ha: HA context | |
931 | * @list: switch info entries to populate | |
932 | * | |
933 | * This command uses the old Exectute SNS Command mailbox routine. | |
934 | * | |
935 | * Returns 0 on success. | |
936 | */ | |
937 | static int | |
938 | qla2x00_sns_gnn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
939 | { | |
940 | int rval; | |
941 | ||
942 | uint16_t i; | |
943 | struct sns_cmd_pkt *sns_cmd; | |
944 | ||
945 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
946 | /* Issue GNN_ID */ | |
947 | /* Prepare SNS command request. */ | |
948 | sns_cmd = qla2x00_prep_sns_cmd(ha, GNN_ID_CMD, | |
949 | GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE); | |
950 | ||
951 | /* Prepare SNS command arguments -- port_id. */ | |
952 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; | |
953 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; | |
954 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; | |
955 | ||
956 | /* Execute SNS command. */ | |
957 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, | |
958 | GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); | |
959 | if (rval != QLA_SUCCESS) { | |
960 | /*EMPTY*/ | |
961 | DEBUG2_3(printk("scsi(%ld): GNN_ID Send SNS failed " | |
962 | "(%d).\n", ha->host_no, rval)); | |
963 | } else if (sns_cmd->p.gnn_data[8] != 0x80 || | |
964 | sns_cmd->p.gnn_data[9] != 0x02) { | |
965 | DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected " | |
966 | "request, gnn_rsp:\n", ha->host_no)); | |
967 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gnn_data, 16)); | |
968 | rval = QLA_FUNCTION_FAILED; | |
969 | } else { | |
970 | /* Save nodename */ | |
971 | memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16], | |
972 | WWN_SIZE); | |
973 | ||
974 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " | |
975 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
976 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
977 | "portid=%02x%02x%02x.\n", | |
978 | ha->host_no, | |
979 | list[i].node_name[0], list[i].node_name[1], | |
980 | list[i].node_name[2], list[i].node_name[3], | |
981 | list[i].node_name[4], list[i].node_name[5], | |
982 | list[i].node_name[6], list[i].node_name[7], | |
983 | list[i].port_name[0], list[i].port_name[1], | |
984 | list[i].port_name[2], list[i].port_name[3], | |
985 | list[i].port_name[4], list[i].port_name[5], | |
986 | list[i].port_name[6], list[i].port_name[7], | |
987 | list[i].d_id.b.domain, list[i].d_id.b.area, | |
988 | list[i].d_id.b.al_pa)); | |
989 | } | |
990 | ||
991 | /* Last device exit. */ | |
992 | if (list[i].d_id.b.rsvd_1 != 0) | |
993 | break; | |
994 | } | |
995 | ||
996 | return (rval); | |
997 | } | |
998 | ||
999 | /** | |
1000 | * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
1001 | * @ha: HA context | |
1002 | * | |
1003 | * This command uses the old Exectute SNS Command mailbox routine. | |
1004 | * | |
1005 | * Returns 0 on success. | |
1006 | */ | |
1007 | static int | |
1008 | qla2x00_sns_rft_id(scsi_qla_host_t *ha) | |
1009 | { | |
1010 | int rval; | |
1011 | ||
1012 | struct sns_cmd_pkt *sns_cmd; | |
1013 | ||
1014 | /* Issue RFT_ID. */ | |
1015 | /* Prepare SNS command request. */ | |
1016 | sns_cmd = qla2x00_prep_sns_cmd(ha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN, | |
1017 | RFT_ID_SNS_DATA_SIZE); | |
1018 | ||
1019 | /* Prepare SNS command arguments -- port_id, FC-4 types */ | |
1020 | sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa; | |
1021 | sns_cmd->p.cmd.param[1] = ha->d_id.b.area; | |
1022 | sns_cmd->p.cmd.param[2] = ha->d_id.b.domain; | |
1023 | ||
1024 | sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */ | |
1025 | ||
1026 | /* Execute SNS command. */ | |
1027 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2, | |
1028 | sizeof(struct sns_cmd_pkt)); | |
1029 | if (rval != QLA_SUCCESS) { | |
1030 | /*EMPTY*/ | |
1031 | DEBUG2_3(printk("scsi(%ld): RFT_ID Send SNS failed (%d).\n", | |
1032 | ha->host_no, rval)); | |
1033 | } else if (sns_cmd->p.rft_data[8] != 0x80 || | |
1034 | sns_cmd->p.rft_data[9] != 0x02) { | |
1035 | DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected request, " | |
1036 | "rft_rsp:\n", ha->host_no)); | |
1037 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rft_data, 16)); | |
1038 | rval = QLA_FUNCTION_FAILED; | |
1039 | } else { | |
1040 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", | |
1041 | ha->host_no)); | |
1042 | } | |
1043 | ||
1044 | return (rval); | |
1045 | } | |
1046 | ||
1047 | /** | |
1048 | * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
1049 | * HBA. | |
1050 | * @ha: HA context | |
1051 | * | |
1052 | * This command uses the old Exectute SNS Command mailbox routine. | |
1053 | * | |
1054 | * Returns 0 on success. | |
1055 | */ | |
1056 | static int | |
1057 | qla2x00_sns_rnn_id(scsi_qla_host_t *ha) | |
1058 | { | |
1059 | int rval; | |
1060 | ||
1061 | struct sns_cmd_pkt *sns_cmd; | |
1062 | ||
1063 | /* Issue RNN_ID. */ | |
1064 | /* Prepare SNS command request. */ | |
1065 | sns_cmd = qla2x00_prep_sns_cmd(ha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN, | |
1066 | RNN_ID_SNS_DATA_SIZE); | |
1067 | ||
1068 | /* Prepare SNS command arguments -- port_id, nodename. */ | |
1069 | sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa; | |
1070 | sns_cmd->p.cmd.param[1] = ha->d_id.b.area; | |
1071 | sns_cmd->p.cmd.param[2] = ha->d_id.b.domain; | |
1072 | ||
8c958a99 AV |
1073 | sns_cmd->p.cmd.param[4] = ha->node_name[7]; |
1074 | sns_cmd->p.cmd.param[5] = ha->node_name[6]; | |
1075 | sns_cmd->p.cmd.param[6] = ha->node_name[5]; | |
1076 | sns_cmd->p.cmd.param[7] = ha->node_name[4]; | |
1077 | sns_cmd->p.cmd.param[8] = ha->node_name[3]; | |
1078 | sns_cmd->p.cmd.param[9] = ha->node_name[2]; | |
1079 | sns_cmd->p.cmd.param[10] = ha->node_name[1]; | |
1080 | sns_cmd->p.cmd.param[11] = ha->node_name[0]; | |
1da177e4 LT |
1081 | |
1082 | /* Execute SNS command. */ | |
1083 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2, | |
1084 | sizeof(struct sns_cmd_pkt)); | |
1085 | if (rval != QLA_SUCCESS) { | |
1086 | /*EMPTY*/ | |
1087 | DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n", | |
1088 | ha->host_no, rval)); | |
1089 | } else if (sns_cmd->p.rnn_data[8] != 0x80 || | |
1090 | sns_cmd->p.rnn_data[9] != 0x02) { | |
1091 | DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, " | |
1092 | "rnn_rsp:\n", ha->host_no)); | |
1093 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16)); | |
1094 | rval = QLA_FUNCTION_FAILED; | |
1095 | } else { | |
1096 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", | |
1097 | ha->host_no)); | |
1098 | } | |
1099 | ||
1100 | return (rval); | |
1101 | } | |
cca5335c AV |
1102 | |
1103 | /** | |
1104 | * qla2x00_mgmt_svr_login() - Login to fabric Managment Service. | |
1105 | * @ha: HA context | |
1106 | * | |
1107 | * Returns 0 on success. | |
1108 | */ | |
1109 | static int | |
1110 | qla2x00_mgmt_svr_login(scsi_qla_host_t *ha) | |
1111 | { | |
1112 | int ret; | |
1113 | uint16_t mb[MAILBOX_REGISTER_COUNT]; | |
1114 | ||
1115 | ret = QLA_SUCCESS; | |
1116 | if (ha->flags.management_server_logged_in) | |
1117 | return ret; | |
1118 | ||
1119 | ha->isp_ops.fabric_login(ha, ha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa, | |
1120 | mb, BIT_1); | |
1121 | if (mb[0] != MBS_COMMAND_COMPLETE) { | |
1122 | DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: " | |
1123 | "loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x\n", | |
1124 | __func__, ha->host_no, ha->mgmt_svr_loop_id, mb[0], mb[1], | |
1125 | mb[2], mb[6], mb[7])); | |
1126 | ret = QLA_FUNCTION_FAILED; | |
1127 | } else | |
1128 | ha->flags.management_server_logged_in = 1; | |
1129 | ||
1130 | return ret; | |
1131 | } | |
1132 | ||
1133 | /** | |
1134 | * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. | |
1135 | * @ha: HA context | |
1136 | * @req_size: request size in bytes | |
1137 | * @rsp_size: response size in bytes | |
1138 | * | |
1139 | * Returns a pointer to the @ha's ms_iocb. | |
1140 | */ | |
1141 | void * | |
1142 | qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size, | |
1143 | uint32_t rsp_size) | |
1144 | { | |
1145 | ms_iocb_entry_t *ms_pkt; | |
1146 | ||
1147 | ms_pkt = ha->ms_iocb; | |
1148 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); | |
1149 | ||
1150 | ms_pkt->entry_type = MS_IOCB_TYPE; | |
1151 | ms_pkt->entry_count = 1; | |
1152 | SET_TARGET_ID(ha, ms_pkt->loop_id, ha->mgmt_svr_loop_id); | |
1153 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); | |
1154 | ms_pkt->timeout = __constant_cpu_to_le16(59); | |
1155 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
1156 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); | |
1157 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); | |
1158 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
1159 | ||
1160 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1161 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1162 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
1163 | ||
1164 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1165 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1166 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; | |
1167 | ||
1168 | return ms_pkt; | |
1169 | } | |
1170 | ||
1171 | /** | |
1172 | * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. | |
1173 | * @ha: HA context | |
1174 | * @req_size: request size in bytes | |
1175 | * @rsp_size: response size in bytes | |
1176 | * | |
1177 | * Returns a pointer to the @ha's ms_iocb. | |
1178 | */ | |
1179 | void * | |
1180 | qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size, | |
1181 | uint32_t rsp_size) | |
1182 | { | |
1183 | struct ct_entry_24xx *ct_pkt; | |
1184 | ||
1185 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1186 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
1187 | ||
1188 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
1189 | ct_pkt->entry_count = 1; | |
1190 | ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id); | |
1191 | ct_pkt->timeout = __constant_cpu_to_le16(59); | |
1192 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
1193 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
1194 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
1195 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1196 | ||
1197 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1198 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1199 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1200 | ||
1201 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1202 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1203 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
1204 | ||
1205 | return ct_pkt; | |
1206 | } | |
1207 | ||
1208 | static inline ms_iocb_entry_t * | |
1209 | qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size) | |
1210 | { | |
1211 | ms_iocb_entry_t *ms_pkt = ha->ms_iocb; | |
1212 | struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1213 | ||
1214 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
1215 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1216 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1217 | } else { | |
1218 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
1219 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
1220 | } | |
1221 | ||
1222 | return ms_pkt; | |
1223 | } | |
1224 | ||
1225 | /** | |
1226 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
1227 | * @ct_req: CT request buffer | |
1228 | * @cmd: GS command | |
1229 | * @rsp_size: response size in bytes | |
1230 | * | |
1231 | * Returns a pointer to the intitialized @ct_req. | |
1232 | */ | |
1233 | static inline struct ct_sns_req * | |
1234 | qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd, | |
1235 | uint16_t rsp_size) | |
1236 | { | |
1237 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); | |
1238 | ||
1239 | ct_req->header.revision = 0x01; | |
1240 | ct_req->header.gs_type = 0xFA; | |
1241 | ct_req->header.gs_subtype = 0x10; | |
1242 | ct_req->command = cpu_to_be16(cmd); | |
1243 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
1244 | ||
1245 | return ct_req; | |
1246 | } | |
1247 | ||
1248 | /** | |
1249 | * qla2x00_fdmi_rhba() - | |
1250 | * @ha: HA context | |
1251 | * | |
1252 | * Returns 0 on success. | |
1253 | */ | |
1254 | static int | |
1255 | qla2x00_fdmi_rhba(scsi_qla_host_t *ha) | |
1256 | { | |
1257 | int rval, alen; | |
1258 | uint32_t size, sn; | |
1259 | ||
1260 | ms_iocb_entry_t *ms_pkt; | |
1261 | struct ct_sns_req *ct_req; | |
1262 | struct ct_sns_rsp *ct_rsp; | |
1263 | uint8_t *entries; | |
1264 | struct ct_fdmi_hba_attr *eiter; | |
1265 | ||
1266 | /* Issue RHBA */ | |
1267 | /* Prepare common MS IOCB */ | |
1268 | /* Request size adjusted after CT preparation */ | |
1269 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE); | |
1270 | ||
1271 | /* Prepare CT request */ | |
1272 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD, | |
1273 | RHBA_RSP_SIZE); | |
1274 | ct_rsp = &ha->ct_sns->p.rsp; | |
1275 | ||
1276 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
1277 | memcpy(ct_req->req.rhba.hba_identifier, ha->port_name, WWN_SIZE); | |
1278 | ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1); | |
1279 | memcpy(ct_req->req.rhba.port_name, ha->port_name, WWN_SIZE); | |
1280 | size = 2 * WWN_SIZE + 4 + 4; | |
1281 | ||
1282 | /* Attributes */ | |
1283 | ct_req->req.rhba.attrs.count = | |
1284 | __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT); | |
1285 | entries = ct_req->req.rhba.hba_identifier; | |
1286 | ||
1287 | /* Nodename. */ | |
1288 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1289 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME); | |
1290 | eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE); | |
1291 | memcpy(eiter->a.node_name, ha->node_name, WWN_SIZE); | |
1292 | size += 4 + WWN_SIZE; | |
1293 | ||
1294 | DEBUG13(printk("%s(%ld): NODENAME=%02x%02x%02x%02x%02x%02x%02x%02x.\n", | |
1295 | __func__, ha->host_no, | |
1296 | eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2], | |
1297 | eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5], | |
1298 | eiter->a.node_name[6], eiter->a.node_name[7])); | |
1299 | ||
1300 | /* Manufacturer. */ | |
1301 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1302 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); | |
1303 | strcpy(eiter->a.manufacturer, "QLogic Corporation"); | |
1304 | alen = strlen(eiter->a.manufacturer); | |
1305 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1306 | eiter->len = cpu_to_be16(4 + alen); | |
1307 | size += 4 + alen; | |
1308 | ||
1309 | DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, ha->host_no, | |
1310 | eiter->a.manufacturer)); | |
1311 | ||
1312 | /* Serial number. */ | |
1313 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1314 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER); | |
1315 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; | |
1316 | sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000); | |
1317 | alen = strlen(eiter->a.serial_num); | |
1318 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1319 | eiter->len = cpu_to_be16(4 + alen); | |
1320 | size += 4 + alen; | |
1321 | ||
1322 | DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, ha->host_no, | |
1323 | eiter->a.serial_num)); | |
1324 | ||
1325 | /* Model name. */ | |
1326 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1327 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL); | |
1328 | strcpy(eiter->a.model, ha->model_number); | |
1329 | alen = strlen(eiter->a.model); | |
1330 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1331 | eiter->len = cpu_to_be16(4 + alen); | |
1332 | size += 4 + alen; | |
1333 | ||
1334 | DEBUG13(printk("%s(%ld): MODEL_NAME=%s.\n", __func__, ha->host_no, | |
1335 | eiter->a.model)); | |
1336 | ||
1337 | /* Model description. */ | |
1338 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1339 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION); | |
1340 | if (ha->model_desc) | |
1341 | strncpy(eiter->a.model_desc, ha->model_desc, 80); | |
1342 | alen = strlen(eiter->a.model_desc); | |
1343 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1344 | eiter->len = cpu_to_be16(4 + alen); | |
1345 | size += 4 + alen; | |
1346 | ||
1347 | DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, ha->host_no, | |
1348 | eiter->a.model_desc)); | |
1349 | ||
1350 | /* Hardware version. */ | |
1351 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1352 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION); | |
1353 | strcpy(eiter->a.hw_version, ha->adapter_id); | |
1354 | alen = strlen(eiter->a.hw_version); | |
1355 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1356 | eiter->len = cpu_to_be16(4 + alen); | |
1357 | size += 4 + alen; | |
1358 | ||
1359 | DEBUG13(printk("%s(%ld): HARDWAREVER=%s.\n", __func__, ha->host_no, | |
1360 | eiter->a.hw_version)); | |
1361 | ||
1362 | /* Driver version. */ | |
1363 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1364 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION); | |
1365 | strcpy(eiter->a.driver_version, qla2x00_version_str); | |
1366 | alen = strlen(eiter->a.driver_version); | |
1367 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1368 | eiter->len = cpu_to_be16(4 + alen); | |
1369 | size += 4 + alen; | |
1370 | ||
1371 | DEBUG13(printk("%s(%ld): DRIVERVER=%s.\n", __func__, ha->host_no, | |
1372 | eiter->a.driver_version)); | |
1373 | ||
1374 | /* Option ROM version. */ | |
1375 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1376 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); | |
1377 | strcpy(eiter->a.orom_version, "0.00"); | |
1378 | alen = strlen(eiter->a.orom_version); | |
1379 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1380 | eiter->len = cpu_to_be16(4 + alen); | |
1381 | size += 4 + alen; | |
1382 | ||
1383 | DEBUG13(printk("%s(%ld): OPTROMVER=%s.\n", __func__, ha->host_no, | |
1384 | eiter->a.orom_version)); | |
1385 | ||
1386 | /* Firmware version */ | |
1387 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1388 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION); | |
1389 | ha->isp_ops.fw_version_str(ha, eiter->a.fw_version); | |
1390 | alen = strlen(eiter->a.fw_version); | |
1391 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1392 | eiter->len = cpu_to_be16(4 + alen); | |
1393 | size += 4 + alen; | |
1394 | ||
1395 | DEBUG13(printk("%s(%ld): FIRMWAREVER=%s.\n", __func__, ha->host_no, | |
1396 | eiter->a.fw_version)); | |
1397 | ||
1398 | /* Update MS request size. */ | |
1399 | qla2x00_update_ms_fdmi_iocb(ha, size + 16); | |
1400 | ||
1401 | DEBUG13(printk("%s(%ld): RHBA identifier=" | |
1402 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, | |
1403 | ha->host_no, ct_req->req.rhba.hba_identifier[0], | |
1404 | ct_req->req.rhba.hba_identifier[1], | |
1405 | ct_req->req.rhba.hba_identifier[2], | |
1406 | ct_req->req.rhba.hba_identifier[3], | |
1407 | ct_req->req.rhba.hba_identifier[4], | |
1408 | ct_req->req.rhba.hba_identifier[5], | |
1409 | ct_req->req.rhba.hba_identifier[6], | |
1410 | ct_req->req.rhba.hba_identifier[7], size)); | |
1411 | DEBUG13(qla2x00_dump_buffer(entries, size)); | |
1412 | ||
1413 | /* Execute MS IOCB */ | |
1414 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1415 | sizeof(ms_iocb_entry_t)); | |
1416 | if (rval != QLA_SUCCESS) { | |
1417 | /*EMPTY*/ | |
1418 | DEBUG2_3(printk("scsi(%ld): RHBA issue IOCB failed (%d).\n", | |
1419 | ha->host_no, rval)); | |
1420 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RHBA") != | |
1421 | QLA_SUCCESS) { | |
1422 | rval = QLA_FUNCTION_FAILED; | |
1423 | if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM && | |
1424 | ct_rsp->header.explanation_code == | |
1425 | CT_EXPL_ALREADY_REGISTERED) { | |
1426 | DEBUG2_13(printk("%s(%ld): HBA already registered.\n", | |
1427 | __func__, ha->host_no)); | |
1428 | rval = QLA_ALREADY_REGISTERED; | |
1429 | } | |
1430 | } else { | |
1431 | DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n", | |
1432 | ha->host_no)); | |
1433 | } | |
1434 | ||
1435 | return rval; | |
1436 | } | |
1437 | ||
1438 | /** | |
1439 | * qla2x00_fdmi_dhba() - | |
1440 | * @ha: HA context | |
1441 | * | |
1442 | * Returns 0 on success. | |
1443 | */ | |
1444 | static int | |
1445 | qla2x00_fdmi_dhba(scsi_qla_host_t *ha) | |
1446 | { | |
1447 | int rval; | |
1448 | ||
1449 | ms_iocb_entry_t *ms_pkt; | |
1450 | struct ct_sns_req *ct_req; | |
1451 | struct ct_sns_rsp *ct_rsp; | |
1452 | ||
1453 | /* Issue RPA */ | |
1454 | /* Prepare common MS IOCB */ | |
1455 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, DHBA_REQ_SIZE, | |
1456 | DHBA_RSP_SIZE); | |
1457 | ||
1458 | /* Prepare CT request */ | |
1459 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD, | |
1460 | DHBA_RSP_SIZE); | |
1461 | ct_rsp = &ha->ct_sns->p.rsp; | |
1462 | ||
1463 | /* Prepare FDMI command arguments -- portname. */ | |
1464 | memcpy(ct_req->req.dhba.port_name, ha->port_name, WWN_SIZE); | |
1465 | ||
1466 | DEBUG13(printk("%s(%ld): DHBA portname=" | |
1467 | "%02x%02x%02x%02x%02x%02x%02x%02x.\n", __func__, ha->host_no, | |
1468 | ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1], | |
1469 | ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3], | |
1470 | ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5], | |
1471 | ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7])); | |
1472 | ||
1473 | /* Execute MS IOCB */ | |
1474 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1475 | sizeof(ms_iocb_entry_t)); | |
1476 | if (rval != QLA_SUCCESS) { | |
1477 | /*EMPTY*/ | |
1478 | DEBUG2_3(printk("scsi(%ld): DHBA issue IOCB failed (%d).\n", | |
1479 | ha->host_no, rval)); | |
1480 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "DHBA") != | |
1481 | QLA_SUCCESS) { | |
1482 | rval = QLA_FUNCTION_FAILED; | |
1483 | } else { | |
1484 | DEBUG2(printk("scsi(%ld): DHBA exiting normally.\n", | |
1485 | ha->host_no)); | |
1486 | } | |
1487 | ||
1488 | return rval; | |
1489 | } | |
1490 | ||
1491 | /** | |
1492 | * qla2x00_fdmi_rpa() - | |
1493 | * @ha: HA context | |
1494 | * | |
1495 | * Returns 0 on success. | |
1496 | */ | |
1497 | static int | |
1498 | qla2x00_fdmi_rpa(scsi_qla_host_t *ha) | |
1499 | { | |
1500 | int rval, alen; | |
1501 | uint32_t size, max_frame_size; | |
1502 | ||
1503 | ms_iocb_entry_t *ms_pkt; | |
1504 | struct ct_sns_req *ct_req; | |
1505 | struct ct_sns_rsp *ct_rsp; | |
1506 | uint8_t *entries; | |
1507 | struct ct_fdmi_port_attr *eiter; | |
1508 | struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb; | |
1509 | ||
1510 | /* Issue RPA */ | |
1511 | /* Prepare common MS IOCB */ | |
1512 | /* Request size adjusted after CT preparation */ | |
1513 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE); | |
1514 | ||
1515 | /* Prepare CT request */ | |
1516 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD, | |
1517 | RPA_RSP_SIZE); | |
1518 | ct_rsp = &ha->ct_sns->p.rsp; | |
1519 | ||
1520 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
1521 | memcpy(ct_req->req.rpa.port_name, ha->port_name, WWN_SIZE); | |
1522 | size = WWN_SIZE + 4; | |
1523 | ||
1524 | /* Attributes */ | |
1525 | ct_req->req.rpa.attrs.count = | |
1526 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT); | |
1527 | entries = ct_req->req.rpa.port_name; | |
1528 | ||
1529 | /* FC4 types. */ | |
1530 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1531 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES); | |
1532 | eiter->len = __constant_cpu_to_be16(4 + 32); | |
1533 | eiter->a.fc4_types[2] = 0x01; | |
1534 | size += 4 + 32; | |
1535 | ||
1536 | DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, ha->host_no, | |
1537 | eiter->a.fc4_types[2], eiter->a.fc4_types[1])); | |
1538 | ||
1539 | /* Supported speed. */ | |
1540 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1541 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED); | |
1542 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1543 | if (IS_QLA25XX(ha)) | |
1544 | eiter->a.sup_speed = __constant_cpu_to_be32(4); | |
1545 | else if (IS_QLA24XX(ha)) | |
1546 | eiter->a.sup_speed = __constant_cpu_to_be32(8); | |
1547 | else if (IS_QLA23XX(ha)) | |
1548 | eiter->a.sup_speed = __constant_cpu_to_be32(2); | |
1549 | else | |
1550 | eiter->a.sup_speed = __constant_cpu_to_be32(1); | |
1551 | size += 4 + 4; | |
1552 | ||
1553 | DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, ha->host_no, | |
1554 | eiter->a.sup_speed)); | |
1555 | ||
1556 | /* Current speed. */ | |
1557 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1558 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED); | |
1559 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1560 | switch (ha->link_data_rate) { | |
1561 | case 0: | |
1562 | eiter->a.cur_speed = __constant_cpu_to_be32(1); | |
1563 | break; | |
1564 | case 1: | |
1565 | eiter->a.cur_speed = __constant_cpu_to_be32(2); | |
1566 | break; | |
1567 | case 3: | |
1568 | eiter->a.cur_speed = __constant_cpu_to_be32(8); | |
1569 | break; | |
1570 | case 4: | |
1571 | eiter->a.cur_speed = __constant_cpu_to_be32(4); | |
1572 | break; | |
1573 | } | |
1574 | size += 4 + 4; | |
1575 | ||
1576 | DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, ha->host_no, | |
1577 | eiter->a.cur_speed)); | |
1578 | ||
1579 | /* Max frame size. */ | |
1580 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1581 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); | |
1582 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1583 | max_frame_size = IS_QLA24XX(ha) || IS_QLA25XX(ha) ? | |
1584 | (uint32_t) icb24->frame_payload_size: | |
1585 | (uint32_t) ha->init_cb->frame_payload_size; | |
1586 | eiter->a.max_frame_size = cpu_to_be32(max_frame_size); | |
1587 | size += 4 + 4; | |
1588 | ||
1589 | DEBUG13(printk("%s(%ld): MAX_FRAME_SIZE=%x.\n", __func__, ha->host_no, | |
1590 | eiter->a.max_frame_size)); | |
1591 | ||
1592 | /* OS device name. */ | |
1593 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1594 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); | |
1595 | sprintf(eiter->a.os_dev_name, "/proc/scsi/qla2xxx/%ld", ha->host_no); | |
1596 | alen = strlen(eiter->a.os_dev_name); | |
1597 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1598 | eiter->len = cpu_to_be16(4 + alen); | |
1599 | size += 4 + alen; | |
1600 | ||
1601 | DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no, | |
1602 | eiter->a.os_dev_name)); | |
1603 | ||
1604 | /* Update MS request size. */ | |
1605 | qla2x00_update_ms_fdmi_iocb(ha, size + 16); | |
1606 | ||
1607 | DEBUG13(printk("%s(%ld): RPA portname=" | |
1608 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, | |
1609 | ha->host_no, ct_req->req.rpa.port_name[0], | |
1610 | ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2], | |
1611 | ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4], | |
1612 | ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6], | |
1613 | ct_req->req.rpa.port_name[7], size)); | |
1614 | DEBUG13(qla2x00_dump_buffer(entries, size)); | |
1615 | ||
1616 | /* Execute MS IOCB */ | |
1617 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1618 | sizeof(ms_iocb_entry_t)); | |
1619 | if (rval != QLA_SUCCESS) { | |
1620 | /*EMPTY*/ | |
1621 | DEBUG2_3(printk("scsi(%ld): RPA issue IOCB failed (%d).\n", | |
1622 | ha->host_no, rval)); | |
1623 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RPA") != | |
1624 | QLA_SUCCESS) { | |
1625 | rval = QLA_FUNCTION_FAILED; | |
1626 | } else { | |
1627 | DEBUG2(printk("scsi(%ld): RPA exiting normally.\n", | |
1628 | ha->host_no)); | |
1629 | } | |
1630 | ||
1631 | return rval; | |
1632 | } | |
1633 | ||
1634 | /** | |
1635 | * qla2x00_fdmi_register() - | |
1636 | * @ha: HA context | |
1637 | * | |
1638 | * Returns 0 on success. | |
1639 | */ | |
1640 | int | |
1641 | qla2x00_fdmi_register(scsi_qla_host_t *ha) | |
1642 | { | |
1643 | int rval; | |
1644 | ||
1645 | rval = qla2x00_mgmt_svr_login(ha); | |
1646 | if (rval) | |
1647 | return rval; | |
1648 | ||
1649 | rval = qla2x00_fdmi_rhba(ha); | |
1650 | if (rval) { | |
1651 | if (rval != QLA_ALREADY_REGISTERED) | |
1652 | return rval; | |
1653 | ||
1654 | rval = qla2x00_fdmi_dhba(ha); | |
1655 | if (rval) | |
1656 | return rval; | |
1657 | ||
1658 | rval = qla2x00_fdmi_rhba(ha); | |
1659 | if (rval) | |
1660 | return rval; | |
1661 | } | |
1662 | rval = qla2x00_fdmi_rpa(ha); | |
1663 | ||
1664 | return rval; | |
1665 | } |