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1da177e4 | 1 | /* |
fa90c54f AV |
2 | * QLogic Fibre Channel HBA Driver |
3 | * Copyright (c) 2003-2005 QLogic Corporation | |
1da177e4 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
1da177e4 LT |
6 | */ |
7 | #include "qla_def.h" | |
8 | ||
1da177e4 LT |
9 | static inline struct ct_sns_req * |
10 | qla2x00_prep_ct_req(struct ct_sns_req *, uint16_t, uint16_t); | |
11 | ||
12 | static inline struct sns_cmd_pkt * | |
13 | qla2x00_prep_sns_cmd(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); | |
14 | ||
15 | static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *); | |
16 | static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *); | |
17 | static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *); | |
18 | static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *); | |
19 | static int qla2x00_sns_rft_id(scsi_qla_host_t *); | |
20 | static int qla2x00_sns_rnn_id(scsi_qla_host_t *); | |
21 | ||
22 | /** | |
8c958a99 | 23 | * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query. |
1da177e4 LT |
24 | * @ha: HA context |
25 | * @req_size: request size in bytes | |
26 | * @rsp_size: response size in bytes | |
27 | * | |
28 | * Returns a pointer to the @ha's ms_iocb. | |
29 | */ | |
8c958a99 | 30 | void * |
1da177e4 LT |
31 | qla2x00_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size) |
32 | { | |
33 | ms_iocb_entry_t *ms_pkt; | |
34 | ||
35 | ms_pkt = ha->ms_iocb; | |
36 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); | |
37 | ||
38 | ms_pkt->entry_type = MS_IOCB_TYPE; | |
39 | ms_pkt->entry_count = 1; | |
40 | SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER); | |
41 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); | |
42 | ms_pkt->timeout = __constant_cpu_to_le16(25); | |
43 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
44 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); | |
45 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); | |
46 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
47 | ||
48 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
49 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
50 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
51 | ||
52 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
53 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
54 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; | |
55 | ||
56 | return (ms_pkt); | |
57 | } | |
58 | ||
8c958a99 AV |
59 | /** |
60 | * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query. | |
61 | * @ha: HA context | |
62 | * @req_size: request size in bytes | |
63 | * @rsp_size: response size in bytes | |
64 | * | |
65 | * Returns a pointer to the @ha's ms_iocb. | |
66 | */ | |
67 | void * | |
68 | qla24xx_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size) | |
69 | { | |
70 | struct ct_entry_24xx *ct_pkt; | |
71 | ||
72 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
73 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
74 | ||
75 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
76 | ct_pkt->entry_count = 1; | |
77 | ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS); | |
78 | ct_pkt->timeout = __constant_cpu_to_le16(25); | |
79 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
80 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
81 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
82 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
83 | ||
84 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
85 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
86 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
87 | ||
88 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
89 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
90 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
91 | ||
92 | return (ct_pkt); | |
93 | } | |
94 | ||
1da177e4 LT |
95 | /** |
96 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
97 | * @ct_req: CT request buffer | |
98 | * @cmd: GS command | |
99 | * @rsp_size: response size in bytes | |
100 | * | |
101 | * Returns a pointer to the intitialized @ct_req. | |
102 | */ | |
103 | static inline struct ct_sns_req * | |
104 | qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size) | |
105 | { | |
106 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); | |
107 | ||
108 | ct_req->header.revision = 0x01; | |
109 | ct_req->header.gs_type = 0xFC; | |
110 | ct_req->header.gs_subtype = 0x02; | |
111 | ct_req->command = cpu_to_be16(cmd); | |
112 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
113 | ||
114 | return (ct_req); | |
115 | } | |
116 | ||
8c958a99 AV |
117 | static int |
118 | qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, | |
119 | struct ct_sns_rsp *ct_rsp, const char *routine) | |
120 | { | |
121 | int rval; | |
122 | uint16_t comp_status; | |
123 | ||
124 | rval = QLA_FUNCTION_FAILED; | |
125 | if (ms_pkt->entry_status != 0) { | |
126 | DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n", | |
127 | ha->host_no, routine, ms_pkt->entry_status)); | |
128 | } else { | |
129 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) | |
130 | comp_status = | |
131 | ((struct ct_entry_24xx *)ms_pkt)->comp_status; | |
132 | else | |
133 | comp_status = le16_to_cpu(ms_pkt->status); | |
134 | switch (comp_status) { | |
135 | case CS_COMPLETE: | |
136 | case CS_DATA_UNDERRUN: | |
137 | case CS_DATA_OVERRUN: /* Overrun? */ | |
138 | if (ct_rsp->header.response != | |
139 | __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) { | |
140 | DEBUG2_3(printk("scsi(%ld): %s failed, " | |
141 | "rejected request:\n", ha->host_no, | |
142 | routine)); | |
143 | DEBUG2_3(qla2x00_dump_buffer( | |
144 | (uint8_t *)&ct_rsp->header, | |
145 | sizeof(struct ct_rsp_hdr))); | |
146 | } else | |
147 | rval = QLA_SUCCESS; | |
148 | break; | |
149 | default: | |
150 | DEBUG2_3(printk("scsi(%ld): %s failed, completion " | |
151 | "status (%x).\n", ha->host_no, routine, | |
152 | comp_status)); | |
153 | break; | |
154 | } | |
155 | } | |
156 | return rval; | |
157 | } | |
1da177e4 LT |
158 | |
159 | /** | |
160 | * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
161 | * @ha: HA context | |
162 | * @fcport: fcport entry to updated | |
163 | * | |
164 | * Returns 0 on success. | |
165 | */ | |
166 | int | |
167 | qla2x00_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport) | |
168 | { | |
169 | int rval; | |
170 | ||
171 | ms_iocb_entry_t *ms_pkt; | |
172 | struct ct_sns_req *ct_req; | |
173 | struct ct_sns_rsp *ct_rsp; | |
174 | ||
175 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
176 | return (qla2x00_sns_ga_nxt(ha, fcport)); | |
177 | } | |
178 | ||
179 | /* Issue GA_NXT */ | |
180 | /* Prepare common MS IOCB */ | |
8c958a99 | 181 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE); |
1da177e4 LT |
182 | |
183 | /* Prepare CT request */ | |
184 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD, | |
185 | GA_NXT_RSP_SIZE); | |
186 | ct_rsp = &ha->ct_sns->p.rsp; | |
187 | ||
188 | /* Prepare CT arguments -- port_id */ | |
189 | ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; | |
190 | ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; | |
191 | ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; | |
192 | ||
193 | /* Execute MS IOCB */ | |
194 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
195 | sizeof(ms_iocb_entry_t)); | |
196 | if (rval != QLA_SUCCESS) { | |
197 | /*EMPTY*/ | |
198 | DEBUG2_3(printk("scsi(%ld): GA_NXT issue IOCB failed (%d).\n", | |
199 | ha->host_no, rval)); | |
8c958a99 AV |
200 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GA_NXT") != |
201 | QLA_SUCCESS) { | |
1da177e4 LT |
202 | rval = QLA_FUNCTION_FAILED; |
203 | } else { | |
204 | /* Populate fc_port_t entry. */ | |
205 | fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; | |
206 | fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; | |
207 | fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; | |
208 | ||
209 | memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, | |
210 | WWN_SIZE); | |
211 | memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name, | |
212 | WWN_SIZE); | |
213 | ||
214 | if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE && | |
215 | ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE) | |
216 | fcport->d_id.b.domain = 0xf0; | |
217 | ||
218 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " | |
219 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
220 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
221 | "portid=%02x%02x%02x.\n", | |
222 | ha->host_no, | |
223 | fcport->node_name[0], fcport->node_name[1], | |
224 | fcport->node_name[2], fcport->node_name[3], | |
225 | fcport->node_name[4], fcport->node_name[5], | |
226 | fcport->node_name[6], fcport->node_name[7], | |
227 | fcport->port_name[0], fcport->port_name[1], | |
228 | fcport->port_name[2], fcport->port_name[3], | |
229 | fcport->port_name[4], fcport->port_name[5], | |
230 | fcport->port_name[6], fcport->port_name[7], | |
231 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
232 | fcport->d_id.b.al_pa)); | |
233 | } | |
234 | ||
235 | return (rval); | |
236 | } | |
237 | ||
238 | /** | |
239 | * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
240 | * @ha: HA context | |
241 | * @list: switch info entries to populate | |
242 | * | |
243 | * NOTE: Non-Nx_Ports are not requested. | |
244 | * | |
245 | * Returns 0 on success. | |
246 | */ | |
247 | int | |
248 | qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list) | |
249 | { | |
250 | int rval; | |
251 | uint16_t i; | |
252 | ||
253 | ms_iocb_entry_t *ms_pkt; | |
254 | struct ct_sns_req *ct_req; | |
255 | struct ct_sns_rsp *ct_rsp; | |
256 | ||
257 | struct ct_sns_gid_pt_data *gid_data; | |
258 | ||
259 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
260 | return (qla2x00_sns_gid_pt(ha, list)); | |
261 | } | |
262 | ||
263 | gid_data = NULL; | |
264 | ||
265 | /* Issue GID_PT */ | |
266 | /* Prepare common MS IOCB */ | |
8c958a99 | 267 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE); |
1da177e4 LT |
268 | |
269 | /* Prepare CT request */ | |
270 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD, | |
271 | GID_PT_RSP_SIZE); | |
272 | ct_rsp = &ha->ct_sns->p.rsp; | |
273 | ||
274 | /* Prepare CT arguments -- port_type */ | |
275 | ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE; | |
276 | ||
277 | /* Execute MS IOCB */ | |
278 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
279 | sizeof(ms_iocb_entry_t)); | |
280 | if (rval != QLA_SUCCESS) { | |
281 | /*EMPTY*/ | |
282 | DEBUG2_3(printk("scsi(%ld): GID_PT issue IOCB failed (%d).\n", | |
283 | ha->host_no, rval)); | |
8c958a99 AV |
284 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GID_PT") != |
285 | QLA_SUCCESS) { | |
1da177e4 LT |
286 | rval = QLA_FUNCTION_FAILED; |
287 | } else { | |
288 | /* Set port IDs in switch info list. */ | |
289 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
290 | gid_data = &ct_rsp->rsp.gid_pt.entries[i]; | |
291 | list[i].d_id.b.domain = gid_data->port_id[0]; | |
292 | list[i].d_id.b.area = gid_data->port_id[1]; | |
293 | list[i].d_id.b.al_pa = gid_data->port_id[2]; | |
294 | ||
295 | /* Last one exit. */ | |
296 | if (gid_data->control_byte & BIT_7) { | |
297 | list[i].d_id.b.rsvd_1 = gid_data->control_byte; | |
298 | break; | |
299 | } | |
300 | } | |
301 | ||
302 | /* | |
303 | * If we've used all available slots, then the switch is | |
304 | * reporting back more devices than we can handle with this | |
305 | * single call. Return a failed status, and let GA_NXT handle | |
306 | * the overload. | |
307 | */ | |
fa2a1ce5 | 308 | if (i == MAX_FIBRE_DEVICES) |
1da177e4 LT |
309 | rval = QLA_FUNCTION_FAILED; |
310 | } | |
311 | ||
312 | return (rval); | |
313 | } | |
314 | ||
315 | /** | |
316 | * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
317 | * @ha: HA context | |
318 | * @list: switch info entries to populate | |
319 | * | |
320 | * Returns 0 on success. | |
321 | */ | |
322 | int | |
323 | qla2x00_gpn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
324 | { | |
325 | int rval; | |
326 | uint16_t i; | |
327 | ||
328 | ms_iocb_entry_t *ms_pkt; | |
329 | struct ct_sns_req *ct_req; | |
330 | struct ct_sns_rsp *ct_rsp; | |
331 | ||
332 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
333 | return (qla2x00_sns_gpn_id(ha, list)); | |
334 | } | |
335 | ||
336 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
337 | /* Issue GPN_ID */ | |
338 | /* Prepare common MS IOCB */ | |
8c958a99 | 339 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GPN_ID_REQ_SIZE, |
1da177e4 LT |
340 | GPN_ID_RSP_SIZE); |
341 | ||
342 | /* Prepare CT request */ | |
343 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD, | |
344 | GPN_ID_RSP_SIZE); | |
345 | ct_rsp = &ha->ct_sns->p.rsp; | |
346 | ||
347 | /* Prepare CT arguments -- port_id */ | |
348 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
349 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
350 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
351 | ||
352 | /* Execute MS IOCB */ | |
353 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
354 | sizeof(ms_iocb_entry_t)); | |
355 | if (rval != QLA_SUCCESS) { | |
356 | /*EMPTY*/ | |
357 | DEBUG2_3(printk("scsi(%ld): GPN_ID issue IOCB failed " | |
358 | "(%d).\n", ha->host_no, rval)); | |
8c958a99 AV |
359 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, |
360 | "GPN_ID") != QLA_SUCCESS) { | |
1da177e4 LT |
361 | rval = QLA_FUNCTION_FAILED; |
362 | } else { | |
363 | /* Save portname */ | |
364 | memcpy(list[i].port_name, | |
365 | ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); | |
366 | } | |
367 | ||
368 | /* Last device exit. */ | |
369 | if (list[i].d_id.b.rsvd_1 != 0) | |
370 | break; | |
371 | } | |
372 | ||
373 | return (rval); | |
374 | } | |
375 | ||
376 | /** | |
377 | * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query. | |
378 | * @ha: HA context | |
379 | * @list: switch info entries to populate | |
380 | * | |
381 | * Returns 0 on success. | |
382 | */ | |
383 | int | |
384 | qla2x00_gnn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
385 | { | |
386 | int rval; | |
387 | uint16_t i; | |
388 | ||
389 | ms_iocb_entry_t *ms_pkt; | |
390 | struct ct_sns_req *ct_req; | |
391 | struct ct_sns_rsp *ct_rsp; | |
392 | ||
393 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
394 | return (qla2x00_sns_gnn_id(ha, list)); | |
395 | } | |
396 | ||
397 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
398 | /* Issue GNN_ID */ | |
399 | /* Prepare common MS IOCB */ | |
8c958a99 | 400 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GNN_ID_REQ_SIZE, |
1da177e4 LT |
401 | GNN_ID_RSP_SIZE); |
402 | ||
403 | /* Prepare CT request */ | |
404 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD, | |
405 | GNN_ID_RSP_SIZE); | |
406 | ct_rsp = &ha->ct_sns->p.rsp; | |
407 | ||
408 | /* Prepare CT arguments -- port_id */ | |
409 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
410 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
411 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
412 | ||
413 | /* Execute MS IOCB */ | |
414 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
415 | sizeof(ms_iocb_entry_t)); | |
416 | if (rval != QLA_SUCCESS) { | |
417 | /*EMPTY*/ | |
418 | DEBUG2_3(printk("scsi(%ld): GNN_ID issue IOCB failed " | |
419 | "(%d).\n", ha->host_no, rval)); | |
8c958a99 AV |
420 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, |
421 | "GNN_ID") != QLA_SUCCESS) { | |
1da177e4 LT |
422 | rval = QLA_FUNCTION_FAILED; |
423 | } else { | |
424 | /* Save nodename */ | |
425 | memcpy(list[i].node_name, | |
426 | ct_rsp->rsp.gnn_id.node_name, WWN_SIZE); | |
427 | ||
428 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " | |
429 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
430 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
431 | "portid=%02x%02x%02x.\n", | |
432 | ha->host_no, | |
433 | list[i].node_name[0], list[i].node_name[1], | |
434 | list[i].node_name[2], list[i].node_name[3], | |
435 | list[i].node_name[4], list[i].node_name[5], | |
436 | list[i].node_name[6], list[i].node_name[7], | |
437 | list[i].port_name[0], list[i].port_name[1], | |
438 | list[i].port_name[2], list[i].port_name[3], | |
439 | list[i].port_name[4], list[i].port_name[5], | |
440 | list[i].port_name[6], list[i].port_name[7], | |
441 | list[i].d_id.b.domain, list[i].d_id.b.area, | |
442 | list[i].d_id.b.al_pa)); | |
443 | } | |
444 | ||
445 | /* Last device exit. */ | |
446 | if (list[i].d_id.b.rsvd_1 != 0) | |
447 | break; | |
448 | } | |
449 | ||
450 | return (rval); | |
451 | } | |
452 | ||
453 | /** | |
454 | * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
455 | * @ha: HA context | |
456 | * | |
457 | * Returns 0 on success. | |
458 | */ | |
459 | int | |
460 | qla2x00_rft_id(scsi_qla_host_t *ha) | |
461 | { | |
462 | int rval; | |
463 | ||
464 | ms_iocb_entry_t *ms_pkt; | |
465 | struct ct_sns_req *ct_req; | |
466 | struct ct_sns_rsp *ct_rsp; | |
467 | ||
468 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
469 | return (qla2x00_sns_rft_id(ha)); | |
470 | } | |
471 | ||
472 | /* Issue RFT_ID */ | |
473 | /* Prepare common MS IOCB */ | |
8c958a99 | 474 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFT_ID_REQ_SIZE, RFT_ID_RSP_SIZE); |
1da177e4 LT |
475 | |
476 | /* Prepare CT request */ | |
477 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD, | |
478 | RFT_ID_RSP_SIZE); | |
479 | ct_rsp = &ha->ct_sns->p.rsp; | |
480 | ||
481 | /* Prepare CT arguments -- port_id, FC-4 types */ | |
482 | ct_req->req.rft_id.port_id[0] = ha->d_id.b.domain; | |
483 | ct_req->req.rft_id.port_id[1] = ha->d_id.b.area; | |
484 | ct_req->req.rft_id.port_id[2] = ha->d_id.b.al_pa; | |
485 | ||
486 | ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ | |
487 | ||
488 | /* Execute MS IOCB */ | |
489 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
490 | sizeof(ms_iocb_entry_t)); | |
491 | if (rval != QLA_SUCCESS) { | |
492 | /*EMPTY*/ | |
493 | DEBUG2_3(printk("scsi(%ld): RFT_ID issue IOCB failed (%d).\n", | |
494 | ha->host_no, rval)); | |
8c958a99 AV |
495 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFT_ID") != |
496 | QLA_SUCCESS) { | |
1da177e4 LT |
497 | rval = QLA_FUNCTION_FAILED; |
498 | } else { | |
499 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", | |
500 | ha->host_no)); | |
501 | } | |
502 | ||
503 | return (rval); | |
504 | } | |
505 | ||
506 | /** | |
507 | * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA. | |
508 | * @ha: HA context | |
509 | * | |
510 | * Returns 0 on success. | |
511 | */ | |
512 | int | |
513 | qla2x00_rff_id(scsi_qla_host_t *ha) | |
514 | { | |
515 | int rval; | |
516 | ||
517 | ms_iocb_entry_t *ms_pkt; | |
518 | struct ct_sns_req *ct_req; | |
519 | struct ct_sns_rsp *ct_rsp; | |
520 | ||
521 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
522 | DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on " | |
523 | "ISP2100/ISP2200.\n", ha->host_no)); | |
524 | return (QLA_SUCCESS); | |
525 | } | |
526 | ||
527 | /* Issue RFF_ID */ | |
528 | /* Prepare common MS IOCB */ | |
8c958a99 | 529 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE); |
1da177e4 LT |
530 | |
531 | /* Prepare CT request */ | |
532 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD, | |
533 | RFF_ID_RSP_SIZE); | |
534 | ct_rsp = &ha->ct_sns->p.rsp; | |
535 | ||
536 | /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ | |
537 | ct_req->req.rff_id.port_id[0] = ha->d_id.b.domain; | |
538 | ct_req->req.rff_id.port_id[1] = ha->d_id.b.area; | |
539 | ct_req->req.rff_id.port_id[2] = ha->d_id.b.al_pa; | |
540 | ||
541 | ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */ | |
542 | ||
543 | /* Execute MS IOCB */ | |
544 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
545 | sizeof(ms_iocb_entry_t)); | |
546 | if (rval != QLA_SUCCESS) { | |
547 | /*EMPTY*/ | |
548 | DEBUG2_3(printk("scsi(%ld): RFF_ID issue IOCB failed (%d).\n", | |
549 | ha->host_no, rval)); | |
8c958a99 AV |
550 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFF_ID") != |
551 | QLA_SUCCESS) { | |
1da177e4 LT |
552 | rval = QLA_FUNCTION_FAILED; |
553 | } else { | |
554 | DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n", | |
555 | ha->host_no)); | |
556 | } | |
557 | ||
558 | return (rval); | |
559 | } | |
560 | ||
561 | /** | |
562 | * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
563 | * @ha: HA context | |
564 | * | |
565 | * Returns 0 on success. | |
566 | */ | |
567 | int | |
568 | qla2x00_rnn_id(scsi_qla_host_t *ha) | |
569 | { | |
570 | int rval; | |
571 | ||
572 | ms_iocb_entry_t *ms_pkt; | |
573 | struct ct_sns_req *ct_req; | |
574 | struct ct_sns_rsp *ct_rsp; | |
575 | ||
576 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
577 | return (qla2x00_sns_rnn_id(ha)); | |
578 | } | |
579 | ||
580 | /* Issue RNN_ID */ | |
581 | /* Prepare common MS IOCB */ | |
8c958a99 | 582 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RNN_ID_REQ_SIZE, RNN_ID_RSP_SIZE); |
1da177e4 LT |
583 | |
584 | /* Prepare CT request */ | |
585 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD, | |
586 | RNN_ID_RSP_SIZE); | |
587 | ct_rsp = &ha->ct_sns->p.rsp; | |
588 | ||
589 | /* Prepare CT arguments -- port_id, node_name */ | |
590 | ct_req->req.rnn_id.port_id[0] = ha->d_id.b.domain; | |
591 | ct_req->req.rnn_id.port_id[1] = ha->d_id.b.area; | |
592 | ct_req->req.rnn_id.port_id[2] = ha->d_id.b.al_pa; | |
593 | ||
8c958a99 | 594 | memcpy(ct_req->req.rnn_id.node_name, ha->node_name, WWN_SIZE); |
1da177e4 LT |
595 | |
596 | /* Execute MS IOCB */ | |
597 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
598 | sizeof(ms_iocb_entry_t)); | |
599 | if (rval != QLA_SUCCESS) { | |
600 | /*EMPTY*/ | |
601 | DEBUG2_3(printk("scsi(%ld): RNN_ID issue IOCB failed (%d).\n", | |
602 | ha->host_no, rval)); | |
8c958a99 AV |
603 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RNN_ID") != |
604 | QLA_SUCCESS) { | |
1da177e4 LT |
605 | rval = QLA_FUNCTION_FAILED; |
606 | } else { | |
607 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", | |
608 | ha->host_no)); | |
609 | } | |
610 | ||
611 | return (rval); | |
612 | } | |
613 | ||
614 | /** | |
615 | * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. | |
616 | * @ha: HA context | |
617 | * | |
618 | * Returns 0 on success. | |
619 | */ | |
620 | int | |
621 | qla2x00_rsnn_nn(scsi_qla_host_t *ha) | |
622 | { | |
623 | int rval; | |
624 | uint8_t *snn; | |
625 | uint8_t version[20]; | |
626 | ||
627 | ms_iocb_entry_t *ms_pkt; | |
628 | struct ct_sns_req *ct_req; | |
629 | struct ct_sns_rsp *ct_rsp; | |
630 | ||
631 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
632 | DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on " | |
633 | "ISP2100/ISP2200.\n", ha->host_no)); | |
634 | return (QLA_SUCCESS); | |
635 | } | |
636 | ||
637 | /* Issue RSNN_NN */ | |
638 | /* Prepare common MS IOCB */ | |
639 | /* Request size adjusted after CT preparation */ | |
8c958a99 | 640 | ms_pkt = ha->isp_ops.prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE); |
1da177e4 LT |
641 | |
642 | /* Prepare CT request */ | |
643 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD, | |
644 | RSNN_NN_RSP_SIZE); | |
645 | ct_rsp = &ha->ct_sns->p.rsp; | |
646 | ||
647 | /* Prepare CT arguments -- node_name, symbolic node_name, size */ | |
8c958a99 | 648 | memcpy(ct_req->req.rsnn_nn.node_name, ha->node_name, WWN_SIZE); |
fa2a1ce5 | 649 | |
1da177e4 LT |
650 | /* Prepare the Symbolic Node Name */ |
651 | /* Board type */ | |
652 | snn = ct_req->req.rsnn_nn.sym_node_name; | |
653 | strcpy(snn, ha->model_number); | |
654 | /* Firmware version */ | |
655 | strcat(snn, " FW:v"); | |
656 | sprintf(version, "%d.%02d.%02d", ha->fw_major_version, | |
657 | ha->fw_minor_version, ha->fw_subminor_version); | |
658 | strcat(snn, version); | |
659 | /* Driver version */ | |
660 | strcat(snn, " DVR:v"); | |
661 | strcat(snn, qla2x00_version_str); | |
662 | ||
663 | /* Calculate SNN length */ | |
664 | ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn); | |
665 | ||
666 | /* Update MS IOCB request */ | |
667 | ms_pkt->req_bytecount = | |
668 | cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len); | |
669 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
670 | ||
671 | /* Execute MS IOCB */ | |
672 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
673 | sizeof(ms_iocb_entry_t)); | |
674 | if (rval != QLA_SUCCESS) { | |
675 | /*EMPTY*/ | |
676 | DEBUG2_3(printk("scsi(%ld): RSNN_NN issue IOCB failed (%d).\n", | |
677 | ha->host_no, rval)); | |
8c958a99 AV |
678 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RSNN_NN") != |
679 | QLA_SUCCESS) { | |
1da177e4 LT |
680 | rval = QLA_FUNCTION_FAILED; |
681 | } else { | |
682 | DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n", | |
683 | ha->host_no)); | |
684 | } | |
685 | ||
686 | return (rval); | |
687 | } | |
688 | ||
689 | ||
690 | /** | |
691 | * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query. | |
692 | * @ha: HA context | |
693 | * @cmd: GS command | |
694 | * @scmd_len: Subcommand length | |
695 | * @data_size: response size in bytes | |
696 | * | |
697 | * Returns a pointer to the @ha's sns_cmd. | |
698 | */ | |
699 | static inline struct sns_cmd_pkt * | |
700 | qla2x00_prep_sns_cmd(scsi_qla_host_t *ha, uint16_t cmd, uint16_t scmd_len, | |
701 | uint16_t data_size) | |
702 | { | |
703 | uint16_t wc; | |
704 | struct sns_cmd_pkt *sns_cmd; | |
705 | ||
706 | sns_cmd = ha->sns_cmd; | |
707 | memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); | |
708 | wc = data_size / 2; /* Size in 16bit words. */ | |
709 | sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); | |
710 | sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); | |
711 | sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); | |
712 | sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); | |
713 | sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); | |
714 | wc = (data_size - 16) / 4; /* Size in 32bit words. */ | |
715 | sns_cmd->p.cmd.size = cpu_to_le16(wc); | |
716 | ||
717 | return (sns_cmd); | |
718 | } | |
719 | ||
720 | /** | |
721 | * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
722 | * @ha: HA context | |
723 | * @fcport: fcport entry to updated | |
724 | * | |
725 | * This command uses the old Exectute SNS Command mailbox routine. | |
726 | * | |
727 | * Returns 0 on success. | |
728 | */ | |
729 | static int | |
730 | qla2x00_sns_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport) | |
731 | { | |
732 | int rval; | |
733 | ||
734 | struct sns_cmd_pkt *sns_cmd; | |
735 | ||
736 | /* Issue GA_NXT. */ | |
737 | /* Prepare SNS command request. */ | |
738 | sns_cmd = qla2x00_prep_sns_cmd(ha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN, | |
739 | GA_NXT_SNS_DATA_SIZE); | |
740 | ||
741 | /* Prepare SNS command arguments -- port_id. */ | |
742 | sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa; | |
743 | sns_cmd->p.cmd.param[1] = fcport->d_id.b.area; | |
744 | sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain; | |
745 | ||
746 | /* Execute SNS command. */ | |
747 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2, | |
748 | sizeof(struct sns_cmd_pkt)); | |
749 | if (rval != QLA_SUCCESS) { | |
750 | /*EMPTY*/ | |
751 | DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n", | |
752 | ha->host_no, rval)); | |
753 | } else if (sns_cmd->p.gan_data[8] != 0x80 || | |
754 | sns_cmd->p.gan_data[9] != 0x02) { | |
755 | DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, " | |
756 | "ga_nxt_rsp:\n", ha->host_no)); | |
757 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16)); | |
758 | rval = QLA_FUNCTION_FAILED; | |
759 | } else { | |
760 | /* Populate fc_port_t entry. */ | |
761 | fcport->d_id.b.domain = sns_cmd->p.gan_data[17]; | |
762 | fcport->d_id.b.area = sns_cmd->p.gan_data[18]; | |
763 | fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19]; | |
764 | ||
765 | memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE); | |
766 | memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE); | |
767 | ||
768 | if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE && | |
769 | sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE) | |
770 | fcport->d_id.b.domain = 0xf0; | |
771 | ||
772 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " | |
773 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
774 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
775 | "portid=%02x%02x%02x.\n", | |
776 | ha->host_no, | |
777 | fcport->node_name[0], fcport->node_name[1], | |
778 | fcport->node_name[2], fcport->node_name[3], | |
779 | fcport->node_name[4], fcport->node_name[5], | |
780 | fcport->node_name[6], fcport->node_name[7], | |
781 | fcport->port_name[0], fcport->port_name[1], | |
782 | fcport->port_name[2], fcport->port_name[3], | |
783 | fcport->port_name[4], fcport->port_name[5], | |
784 | fcport->port_name[6], fcport->port_name[7], | |
785 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
786 | fcport->d_id.b.al_pa)); | |
787 | } | |
788 | ||
789 | return (rval); | |
790 | } | |
791 | ||
792 | /** | |
793 | * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
794 | * @ha: HA context | |
795 | * @list: switch info entries to populate | |
796 | * | |
797 | * This command uses the old Exectute SNS Command mailbox routine. | |
798 | * | |
799 | * NOTE: Non-Nx_Ports are not requested. | |
800 | * | |
801 | * Returns 0 on success. | |
802 | */ | |
803 | static int | |
804 | qla2x00_sns_gid_pt(scsi_qla_host_t *ha, sw_info_t *list) | |
805 | { | |
806 | int rval; | |
807 | ||
808 | uint16_t i; | |
809 | uint8_t *entry; | |
810 | struct sns_cmd_pkt *sns_cmd; | |
811 | ||
812 | /* Issue GID_PT. */ | |
813 | /* Prepare SNS command request. */ | |
814 | sns_cmd = qla2x00_prep_sns_cmd(ha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN, | |
815 | GID_PT_SNS_DATA_SIZE); | |
816 | ||
817 | /* Prepare SNS command arguments -- port_type. */ | |
818 | sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE; | |
819 | ||
820 | /* Execute SNS command. */ | |
821 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2, | |
822 | sizeof(struct sns_cmd_pkt)); | |
823 | if (rval != QLA_SUCCESS) { | |
824 | /*EMPTY*/ | |
825 | DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n", | |
826 | ha->host_no, rval)); | |
827 | } else if (sns_cmd->p.gid_data[8] != 0x80 || | |
828 | sns_cmd->p.gid_data[9] != 0x02) { | |
829 | DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, " | |
830 | "gid_rsp:\n", ha->host_no)); | |
831 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16)); | |
832 | rval = QLA_FUNCTION_FAILED; | |
833 | } else { | |
834 | /* Set port IDs in switch info list. */ | |
835 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
836 | entry = &sns_cmd->p.gid_data[(i * 4) + 16]; | |
837 | list[i].d_id.b.domain = entry[1]; | |
838 | list[i].d_id.b.area = entry[2]; | |
839 | list[i].d_id.b.al_pa = entry[3]; | |
840 | ||
841 | /* Last one exit. */ | |
842 | if (entry[0] & BIT_7) { | |
843 | list[i].d_id.b.rsvd_1 = entry[0]; | |
844 | break; | |
845 | } | |
846 | } | |
847 | ||
848 | /* | |
849 | * If we've used all available slots, then the switch is | |
850 | * reporting back more devices that we can handle with this | |
851 | * single call. Return a failed status, and let GA_NXT handle | |
852 | * the overload. | |
853 | */ | |
fa2a1ce5 | 854 | if (i == MAX_FIBRE_DEVICES) |
1da177e4 LT |
855 | rval = QLA_FUNCTION_FAILED; |
856 | } | |
857 | ||
858 | return (rval); | |
859 | } | |
860 | ||
861 | /** | |
862 | * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
863 | * @ha: HA context | |
864 | * @list: switch info entries to populate | |
865 | * | |
866 | * This command uses the old Exectute SNS Command mailbox routine. | |
867 | * | |
868 | * Returns 0 on success. | |
869 | */ | |
870 | static int | |
871 | qla2x00_sns_gpn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
872 | { | |
873 | int rval; | |
874 | ||
875 | uint16_t i; | |
876 | struct sns_cmd_pkt *sns_cmd; | |
877 | ||
878 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
879 | /* Issue GPN_ID */ | |
880 | /* Prepare SNS command request. */ | |
881 | sns_cmd = qla2x00_prep_sns_cmd(ha, GPN_ID_CMD, | |
882 | GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE); | |
883 | ||
884 | /* Prepare SNS command arguments -- port_id. */ | |
885 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; | |
886 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; | |
887 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; | |
888 | ||
889 | /* Execute SNS command. */ | |
890 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, | |
891 | GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); | |
892 | if (rval != QLA_SUCCESS) { | |
893 | /*EMPTY*/ | |
894 | DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed " | |
895 | "(%d).\n", ha->host_no, rval)); | |
896 | } else if (sns_cmd->p.gpn_data[8] != 0x80 || | |
897 | sns_cmd->p.gpn_data[9] != 0x02) { | |
898 | DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected " | |
899 | "request, gpn_rsp:\n", ha->host_no)); | |
900 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16)); | |
901 | rval = QLA_FUNCTION_FAILED; | |
902 | } else { | |
903 | /* Save portname */ | |
904 | memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16], | |
905 | WWN_SIZE); | |
906 | } | |
907 | ||
908 | /* Last device exit. */ | |
909 | if (list[i].d_id.b.rsvd_1 != 0) | |
910 | break; | |
911 | } | |
912 | ||
913 | return (rval); | |
914 | } | |
915 | ||
916 | /** | |
917 | * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query. | |
918 | * @ha: HA context | |
919 | * @list: switch info entries to populate | |
920 | * | |
921 | * This command uses the old Exectute SNS Command mailbox routine. | |
922 | * | |
923 | * Returns 0 on success. | |
924 | */ | |
925 | static int | |
926 | qla2x00_sns_gnn_id(scsi_qla_host_t *ha, sw_info_t *list) | |
927 | { | |
928 | int rval; | |
929 | ||
930 | uint16_t i; | |
931 | struct sns_cmd_pkt *sns_cmd; | |
932 | ||
933 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { | |
934 | /* Issue GNN_ID */ | |
935 | /* Prepare SNS command request. */ | |
936 | sns_cmd = qla2x00_prep_sns_cmd(ha, GNN_ID_CMD, | |
937 | GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE); | |
938 | ||
939 | /* Prepare SNS command arguments -- port_id. */ | |
940 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; | |
941 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; | |
942 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; | |
943 | ||
944 | /* Execute SNS command. */ | |
945 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, | |
946 | GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); | |
947 | if (rval != QLA_SUCCESS) { | |
948 | /*EMPTY*/ | |
949 | DEBUG2_3(printk("scsi(%ld): GNN_ID Send SNS failed " | |
950 | "(%d).\n", ha->host_no, rval)); | |
951 | } else if (sns_cmd->p.gnn_data[8] != 0x80 || | |
952 | sns_cmd->p.gnn_data[9] != 0x02) { | |
953 | DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected " | |
954 | "request, gnn_rsp:\n", ha->host_no)); | |
955 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gnn_data, 16)); | |
956 | rval = QLA_FUNCTION_FAILED; | |
957 | } else { | |
958 | /* Save nodename */ | |
959 | memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16], | |
960 | WWN_SIZE); | |
961 | ||
962 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " | |
963 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " | |
964 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " | |
965 | "portid=%02x%02x%02x.\n", | |
966 | ha->host_no, | |
967 | list[i].node_name[0], list[i].node_name[1], | |
968 | list[i].node_name[2], list[i].node_name[3], | |
969 | list[i].node_name[4], list[i].node_name[5], | |
970 | list[i].node_name[6], list[i].node_name[7], | |
971 | list[i].port_name[0], list[i].port_name[1], | |
972 | list[i].port_name[2], list[i].port_name[3], | |
973 | list[i].port_name[4], list[i].port_name[5], | |
974 | list[i].port_name[6], list[i].port_name[7], | |
975 | list[i].d_id.b.domain, list[i].d_id.b.area, | |
976 | list[i].d_id.b.al_pa)); | |
977 | } | |
978 | ||
979 | /* Last device exit. */ | |
980 | if (list[i].d_id.b.rsvd_1 != 0) | |
981 | break; | |
982 | } | |
983 | ||
984 | return (rval); | |
985 | } | |
986 | ||
987 | /** | |
988 | * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
989 | * @ha: HA context | |
990 | * | |
991 | * This command uses the old Exectute SNS Command mailbox routine. | |
992 | * | |
993 | * Returns 0 on success. | |
994 | */ | |
995 | static int | |
996 | qla2x00_sns_rft_id(scsi_qla_host_t *ha) | |
997 | { | |
998 | int rval; | |
999 | ||
1000 | struct sns_cmd_pkt *sns_cmd; | |
1001 | ||
1002 | /* Issue RFT_ID. */ | |
1003 | /* Prepare SNS command request. */ | |
1004 | sns_cmd = qla2x00_prep_sns_cmd(ha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN, | |
1005 | RFT_ID_SNS_DATA_SIZE); | |
1006 | ||
1007 | /* Prepare SNS command arguments -- port_id, FC-4 types */ | |
1008 | sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa; | |
1009 | sns_cmd->p.cmd.param[1] = ha->d_id.b.area; | |
1010 | sns_cmd->p.cmd.param[2] = ha->d_id.b.domain; | |
1011 | ||
1012 | sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */ | |
1013 | ||
1014 | /* Execute SNS command. */ | |
1015 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2, | |
1016 | sizeof(struct sns_cmd_pkt)); | |
1017 | if (rval != QLA_SUCCESS) { | |
1018 | /*EMPTY*/ | |
1019 | DEBUG2_3(printk("scsi(%ld): RFT_ID Send SNS failed (%d).\n", | |
1020 | ha->host_no, rval)); | |
1021 | } else if (sns_cmd->p.rft_data[8] != 0x80 || | |
1022 | sns_cmd->p.rft_data[9] != 0x02) { | |
1023 | DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected request, " | |
1024 | "rft_rsp:\n", ha->host_no)); | |
1025 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rft_data, 16)); | |
1026 | rval = QLA_FUNCTION_FAILED; | |
1027 | } else { | |
1028 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", | |
1029 | ha->host_no)); | |
1030 | } | |
1031 | ||
1032 | return (rval); | |
1033 | } | |
1034 | ||
1035 | /** | |
1036 | * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
1037 | * HBA. | |
1038 | * @ha: HA context | |
1039 | * | |
1040 | * This command uses the old Exectute SNS Command mailbox routine. | |
1041 | * | |
1042 | * Returns 0 on success. | |
1043 | */ | |
1044 | static int | |
1045 | qla2x00_sns_rnn_id(scsi_qla_host_t *ha) | |
1046 | { | |
1047 | int rval; | |
1048 | ||
1049 | struct sns_cmd_pkt *sns_cmd; | |
1050 | ||
1051 | /* Issue RNN_ID. */ | |
1052 | /* Prepare SNS command request. */ | |
1053 | sns_cmd = qla2x00_prep_sns_cmd(ha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN, | |
1054 | RNN_ID_SNS_DATA_SIZE); | |
1055 | ||
1056 | /* Prepare SNS command arguments -- port_id, nodename. */ | |
1057 | sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa; | |
1058 | sns_cmd->p.cmd.param[1] = ha->d_id.b.area; | |
1059 | sns_cmd->p.cmd.param[2] = ha->d_id.b.domain; | |
1060 | ||
8c958a99 AV |
1061 | sns_cmd->p.cmd.param[4] = ha->node_name[7]; |
1062 | sns_cmd->p.cmd.param[5] = ha->node_name[6]; | |
1063 | sns_cmd->p.cmd.param[6] = ha->node_name[5]; | |
1064 | sns_cmd->p.cmd.param[7] = ha->node_name[4]; | |
1065 | sns_cmd->p.cmd.param[8] = ha->node_name[3]; | |
1066 | sns_cmd->p.cmd.param[9] = ha->node_name[2]; | |
1067 | sns_cmd->p.cmd.param[10] = ha->node_name[1]; | |
1068 | sns_cmd->p.cmd.param[11] = ha->node_name[0]; | |
1da177e4 LT |
1069 | |
1070 | /* Execute SNS command. */ | |
1071 | rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2, | |
1072 | sizeof(struct sns_cmd_pkt)); | |
1073 | if (rval != QLA_SUCCESS) { | |
1074 | /*EMPTY*/ | |
1075 | DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n", | |
1076 | ha->host_no, rval)); | |
1077 | } else if (sns_cmd->p.rnn_data[8] != 0x80 || | |
1078 | sns_cmd->p.rnn_data[9] != 0x02) { | |
1079 | DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, " | |
1080 | "rnn_rsp:\n", ha->host_no)); | |
1081 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16)); | |
1082 | rval = QLA_FUNCTION_FAILED; | |
1083 | } else { | |
1084 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", | |
1085 | ha->host_no)); | |
1086 | } | |
1087 | ||
1088 | return (rval); | |
1089 | } | |
cca5335c AV |
1090 | |
1091 | /** | |
1092 | * qla2x00_mgmt_svr_login() - Login to fabric Managment Service. | |
1093 | * @ha: HA context | |
1094 | * | |
1095 | * Returns 0 on success. | |
1096 | */ | |
1097 | static int | |
1098 | qla2x00_mgmt_svr_login(scsi_qla_host_t *ha) | |
1099 | { | |
1100 | int ret; | |
1101 | uint16_t mb[MAILBOX_REGISTER_COUNT]; | |
1102 | ||
1103 | ret = QLA_SUCCESS; | |
1104 | if (ha->flags.management_server_logged_in) | |
1105 | return ret; | |
1106 | ||
1107 | ha->isp_ops.fabric_login(ha, ha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa, | |
1108 | mb, BIT_1); | |
1109 | if (mb[0] != MBS_COMMAND_COMPLETE) { | |
1110 | DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: " | |
1111 | "loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x\n", | |
1112 | __func__, ha->host_no, ha->mgmt_svr_loop_id, mb[0], mb[1], | |
1113 | mb[2], mb[6], mb[7])); | |
1114 | ret = QLA_FUNCTION_FAILED; | |
1115 | } else | |
1116 | ha->flags.management_server_logged_in = 1; | |
1117 | ||
1118 | return ret; | |
1119 | } | |
1120 | ||
1121 | /** | |
1122 | * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. | |
1123 | * @ha: HA context | |
1124 | * @req_size: request size in bytes | |
1125 | * @rsp_size: response size in bytes | |
1126 | * | |
1127 | * Returns a pointer to the @ha's ms_iocb. | |
1128 | */ | |
1129 | void * | |
1130 | qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size, | |
1131 | uint32_t rsp_size) | |
1132 | { | |
1133 | ms_iocb_entry_t *ms_pkt; | |
1134 | ||
1135 | ms_pkt = ha->ms_iocb; | |
1136 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); | |
1137 | ||
1138 | ms_pkt->entry_type = MS_IOCB_TYPE; | |
1139 | ms_pkt->entry_count = 1; | |
1140 | SET_TARGET_ID(ha, ms_pkt->loop_id, ha->mgmt_svr_loop_id); | |
1141 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); | |
1142 | ms_pkt->timeout = __constant_cpu_to_le16(59); | |
1143 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
1144 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); | |
1145 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); | |
1146 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
1147 | ||
1148 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1149 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1150 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
1151 | ||
1152 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1153 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1154 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; | |
1155 | ||
1156 | return ms_pkt; | |
1157 | } | |
1158 | ||
1159 | /** | |
1160 | * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. | |
1161 | * @ha: HA context | |
1162 | * @req_size: request size in bytes | |
1163 | * @rsp_size: response size in bytes | |
1164 | * | |
1165 | * Returns a pointer to the @ha's ms_iocb. | |
1166 | */ | |
1167 | void * | |
1168 | qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size, | |
1169 | uint32_t rsp_size) | |
1170 | { | |
1171 | struct ct_entry_24xx *ct_pkt; | |
1172 | ||
1173 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1174 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
1175 | ||
1176 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
1177 | ct_pkt->entry_count = 1; | |
1178 | ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id); | |
1179 | ct_pkt->timeout = __constant_cpu_to_le16(59); | |
1180 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); | |
1181 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
1182 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
1183 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1184 | ||
1185 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1186 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1187 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1188 | ||
1189 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1190 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1191 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
1192 | ||
1193 | return ct_pkt; | |
1194 | } | |
1195 | ||
1196 | static inline ms_iocb_entry_t * | |
1197 | qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size) | |
1198 | { | |
1199 | ms_iocb_entry_t *ms_pkt = ha->ms_iocb; | |
1200 | struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1201 | ||
1202 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
1203 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1204 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1205 | } else { | |
1206 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
1207 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
1208 | } | |
1209 | ||
1210 | return ms_pkt; | |
1211 | } | |
1212 | ||
1213 | /** | |
1214 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
1215 | * @ct_req: CT request buffer | |
1216 | * @cmd: GS command | |
1217 | * @rsp_size: response size in bytes | |
1218 | * | |
1219 | * Returns a pointer to the intitialized @ct_req. | |
1220 | */ | |
1221 | static inline struct ct_sns_req * | |
1222 | qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd, | |
1223 | uint16_t rsp_size) | |
1224 | { | |
1225 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); | |
1226 | ||
1227 | ct_req->header.revision = 0x01; | |
1228 | ct_req->header.gs_type = 0xFA; | |
1229 | ct_req->header.gs_subtype = 0x10; | |
1230 | ct_req->command = cpu_to_be16(cmd); | |
1231 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
1232 | ||
1233 | return ct_req; | |
1234 | } | |
1235 | ||
1236 | /** | |
1237 | * qla2x00_fdmi_rhba() - | |
1238 | * @ha: HA context | |
1239 | * | |
1240 | * Returns 0 on success. | |
1241 | */ | |
1242 | static int | |
1243 | qla2x00_fdmi_rhba(scsi_qla_host_t *ha) | |
1244 | { | |
1245 | int rval, alen; | |
1246 | uint32_t size, sn; | |
1247 | ||
1248 | ms_iocb_entry_t *ms_pkt; | |
1249 | struct ct_sns_req *ct_req; | |
1250 | struct ct_sns_rsp *ct_rsp; | |
1251 | uint8_t *entries; | |
1252 | struct ct_fdmi_hba_attr *eiter; | |
1253 | ||
1254 | /* Issue RHBA */ | |
1255 | /* Prepare common MS IOCB */ | |
1256 | /* Request size adjusted after CT preparation */ | |
1257 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE); | |
1258 | ||
1259 | /* Prepare CT request */ | |
1260 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD, | |
1261 | RHBA_RSP_SIZE); | |
1262 | ct_rsp = &ha->ct_sns->p.rsp; | |
1263 | ||
1264 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
1265 | memcpy(ct_req->req.rhba.hba_identifier, ha->port_name, WWN_SIZE); | |
1266 | ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1); | |
1267 | memcpy(ct_req->req.rhba.port_name, ha->port_name, WWN_SIZE); | |
1268 | size = 2 * WWN_SIZE + 4 + 4; | |
1269 | ||
1270 | /* Attributes */ | |
1271 | ct_req->req.rhba.attrs.count = | |
1272 | __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT); | |
1273 | entries = ct_req->req.rhba.hba_identifier; | |
1274 | ||
1275 | /* Nodename. */ | |
1276 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1277 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME); | |
1278 | eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE); | |
1279 | memcpy(eiter->a.node_name, ha->node_name, WWN_SIZE); | |
1280 | size += 4 + WWN_SIZE; | |
1281 | ||
1282 | DEBUG13(printk("%s(%ld): NODENAME=%02x%02x%02x%02x%02x%02x%02x%02x.\n", | |
1283 | __func__, ha->host_no, | |
1284 | eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2], | |
1285 | eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5], | |
1286 | eiter->a.node_name[6], eiter->a.node_name[7])); | |
1287 | ||
1288 | /* Manufacturer. */ | |
1289 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1290 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); | |
1291 | strcpy(eiter->a.manufacturer, "QLogic Corporation"); | |
1292 | alen = strlen(eiter->a.manufacturer); | |
1293 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1294 | eiter->len = cpu_to_be16(4 + alen); | |
1295 | size += 4 + alen; | |
1296 | ||
1297 | DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, ha->host_no, | |
1298 | eiter->a.manufacturer)); | |
1299 | ||
1300 | /* Serial number. */ | |
1301 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1302 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER); | |
1303 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; | |
1304 | sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000); | |
1305 | alen = strlen(eiter->a.serial_num); | |
1306 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1307 | eiter->len = cpu_to_be16(4 + alen); | |
1308 | size += 4 + alen; | |
1309 | ||
1310 | DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, ha->host_no, | |
1311 | eiter->a.serial_num)); | |
1312 | ||
1313 | /* Model name. */ | |
1314 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1315 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL); | |
1316 | strcpy(eiter->a.model, ha->model_number); | |
1317 | alen = strlen(eiter->a.model); | |
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): MODEL_NAME=%s.\n", __func__, ha->host_no, | |
1323 | eiter->a.model)); | |
1324 | ||
1325 | /* Model description. */ | |
1326 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1327 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION); | |
1328 | if (ha->model_desc) | |
1329 | strncpy(eiter->a.model_desc, ha->model_desc, 80); | |
1330 | alen = strlen(eiter->a.model_desc); | |
1331 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1332 | eiter->len = cpu_to_be16(4 + alen); | |
1333 | size += 4 + alen; | |
1334 | ||
1335 | DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, ha->host_no, | |
1336 | eiter->a.model_desc)); | |
1337 | ||
1338 | /* Hardware version. */ | |
1339 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1340 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION); | |
1341 | strcpy(eiter->a.hw_version, ha->adapter_id); | |
1342 | alen = strlen(eiter->a.hw_version); | |
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): HARDWAREVER=%s.\n", __func__, ha->host_no, | |
1348 | eiter->a.hw_version)); | |
1349 | ||
1350 | /* Driver version. */ | |
1351 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1352 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION); | |
1353 | strcpy(eiter->a.driver_version, qla2x00_version_str); | |
1354 | alen = strlen(eiter->a.driver_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): DRIVERVER=%s.\n", __func__, ha->host_no, | |
1360 | eiter->a.driver_version)); | |
1361 | ||
1362 | /* Option ROM version. */ | |
1363 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1364 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); | |
1365 | strcpy(eiter->a.orom_version, "0.00"); | |
1366 | alen = strlen(eiter->a.orom_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): OPTROMVER=%s.\n", __func__, ha->host_no, | |
1372 | eiter->a.orom_version)); | |
1373 | ||
1374 | /* Firmware version */ | |
1375 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1376 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION); | |
1377 | ha->isp_ops.fw_version_str(ha, eiter->a.fw_version); | |
1378 | alen = strlen(eiter->a.fw_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): FIRMWAREVER=%s.\n", __func__, ha->host_no, | |
1384 | eiter->a.fw_version)); | |
1385 | ||
1386 | /* Update MS request size. */ | |
1387 | qla2x00_update_ms_fdmi_iocb(ha, size + 16); | |
1388 | ||
1389 | DEBUG13(printk("%s(%ld): RHBA identifier=" | |
1390 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, | |
1391 | ha->host_no, ct_req->req.rhba.hba_identifier[0], | |
1392 | ct_req->req.rhba.hba_identifier[1], | |
1393 | ct_req->req.rhba.hba_identifier[2], | |
1394 | ct_req->req.rhba.hba_identifier[3], | |
1395 | ct_req->req.rhba.hba_identifier[4], | |
1396 | ct_req->req.rhba.hba_identifier[5], | |
1397 | ct_req->req.rhba.hba_identifier[6], | |
1398 | ct_req->req.rhba.hba_identifier[7], size)); | |
1399 | DEBUG13(qla2x00_dump_buffer(entries, size)); | |
1400 | ||
1401 | /* Execute MS IOCB */ | |
1402 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1403 | sizeof(ms_iocb_entry_t)); | |
1404 | if (rval != QLA_SUCCESS) { | |
1405 | /*EMPTY*/ | |
1406 | DEBUG2_3(printk("scsi(%ld): RHBA issue IOCB failed (%d).\n", | |
1407 | ha->host_no, rval)); | |
1408 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RHBA") != | |
1409 | QLA_SUCCESS) { | |
1410 | rval = QLA_FUNCTION_FAILED; | |
1411 | if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM && | |
1412 | ct_rsp->header.explanation_code == | |
1413 | CT_EXPL_ALREADY_REGISTERED) { | |
1414 | DEBUG2_13(printk("%s(%ld): HBA already registered.\n", | |
1415 | __func__, ha->host_no)); | |
1416 | rval = QLA_ALREADY_REGISTERED; | |
1417 | } | |
1418 | } else { | |
1419 | DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n", | |
1420 | ha->host_no)); | |
1421 | } | |
1422 | ||
1423 | return rval; | |
1424 | } | |
1425 | ||
1426 | /** | |
1427 | * qla2x00_fdmi_dhba() - | |
1428 | * @ha: HA context | |
1429 | * | |
1430 | * Returns 0 on success. | |
1431 | */ | |
1432 | static int | |
1433 | qla2x00_fdmi_dhba(scsi_qla_host_t *ha) | |
1434 | { | |
1435 | int rval; | |
1436 | ||
1437 | ms_iocb_entry_t *ms_pkt; | |
1438 | struct ct_sns_req *ct_req; | |
1439 | struct ct_sns_rsp *ct_rsp; | |
1440 | ||
1441 | /* Issue RPA */ | |
1442 | /* Prepare common MS IOCB */ | |
1443 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, DHBA_REQ_SIZE, | |
1444 | DHBA_RSP_SIZE); | |
1445 | ||
1446 | /* Prepare CT request */ | |
1447 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD, | |
1448 | DHBA_RSP_SIZE); | |
1449 | ct_rsp = &ha->ct_sns->p.rsp; | |
1450 | ||
1451 | /* Prepare FDMI command arguments -- portname. */ | |
1452 | memcpy(ct_req->req.dhba.port_name, ha->port_name, WWN_SIZE); | |
1453 | ||
1454 | DEBUG13(printk("%s(%ld): DHBA portname=" | |
1455 | "%02x%02x%02x%02x%02x%02x%02x%02x.\n", __func__, ha->host_no, | |
1456 | ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1], | |
1457 | ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3], | |
1458 | ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5], | |
1459 | ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7])); | |
1460 | ||
1461 | /* Execute MS IOCB */ | |
1462 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1463 | sizeof(ms_iocb_entry_t)); | |
1464 | if (rval != QLA_SUCCESS) { | |
1465 | /*EMPTY*/ | |
1466 | DEBUG2_3(printk("scsi(%ld): DHBA issue IOCB failed (%d).\n", | |
1467 | ha->host_no, rval)); | |
1468 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "DHBA") != | |
1469 | QLA_SUCCESS) { | |
1470 | rval = QLA_FUNCTION_FAILED; | |
1471 | } else { | |
1472 | DEBUG2(printk("scsi(%ld): DHBA exiting normally.\n", | |
1473 | ha->host_no)); | |
1474 | } | |
1475 | ||
1476 | return rval; | |
1477 | } | |
1478 | ||
1479 | /** | |
1480 | * qla2x00_fdmi_rpa() - | |
1481 | * @ha: HA context | |
1482 | * | |
1483 | * Returns 0 on success. | |
1484 | */ | |
1485 | static int | |
1486 | qla2x00_fdmi_rpa(scsi_qla_host_t *ha) | |
1487 | { | |
1488 | int rval, alen; | |
1489 | uint32_t size, max_frame_size; | |
1490 | ||
1491 | ms_iocb_entry_t *ms_pkt; | |
1492 | struct ct_sns_req *ct_req; | |
1493 | struct ct_sns_rsp *ct_rsp; | |
1494 | uint8_t *entries; | |
1495 | struct ct_fdmi_port_attr *eiter; | |
1496 | struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb; | |
1497 | ||
1498 | /* Issue RPA */ | |
1499 | /* Prepare common MS IOCB */ | |
1500 | /* Request size adjusted after CT preparation */ | |
1501 | ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE); | |
1502 | ||
1503 | /* Prepare CT request */ | |
1504 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD, | |
1505 | RPA_RSP_SIZE); | |
1506 | ct_rsp = &ha->ct_sns->p.rsp; | |
1507 | ||
1508 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
1509 | memcpy(ct_req->req.rpa.port_name, ha->port_name, WWN_SIZE); | |
1510 | size = WWN_SIZE + 4; | |
1511 | ||
1512 | /* Attributes */ | |
1513 | ct_req->req.rpa.attrs.count = | |
1514 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT); | |
1515 | entries = ct_req->req.rpa.port_name; | |
1516 | ||
1517 | /* FC4 types. */ | |
1518 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1519 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES); | |
1520 | eiter->len = __constant_cpu_to_be16(4 + 32); | |
1521 | eiter->a.fc4_types[2] = 0x01; | |
1522 | size += 4 + 32; | |
1523 | ||
1524 | DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, ha->host_no, | |
1525 | eiter->a.fc4_types[2], eiter->a.fc4_types[1])); | |
1526 | ||
1527 | /* Supported speed. */ | |
1528 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1529 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED); | |
1530 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1531 | if (IS_QLA25XX(ha)) | |
1532 | eiter->a.sup_speed = __constant_cpu_to_be32(4); | |
1533 | else if (IS_QLA24XX(ha)) | |
1534 | eiter->a.sup_speed = __constant_cpu_to_be32(8); | |
1535 | else if (IS_QLA23XX(ha)) | |
1536 | eiter->a.sup_speed = __constant_cpu_to_be32(2); | |
1537 | else | |
1538 | eiter->a.sup_speed = __constant_cpu_to_be32(1); | |
1539 | size += 4 + 4; | |
1540 | ||
1541 | DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, ha->host_no, | |
1542 | eiter->a.sup_speed)); | |
1543 | ||
1544 | /* Current speed. */ | |
1545 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1546 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED); | |
1547 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1548 | switch (ha->link_data_rate) { | |
1549 | case 0: | |
1550 | eiter->a.cur_speed = __constant_cpu_to_be32(1); | |
1551 | break; | |
1552 | case 1: | |
1553 | eiter->a.cur_speed = __constant_cpu_to_be32(2); | |
1554 | break; | |
1555 | case 3: | |
1556 | eiter->a.cur_speed = __constant_cpu_to_be32(8); | |
1557 | break; | |
1558 | case 4: | |
1559 | eiter->a.cur_speed = __constant_cpu_to_be32(4); | |
1560 | break; | |
1561 | } | |
1562 | size += 4 + 4; | |
1563 | ||
1564 | DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, ha->host_no, | |
1565 | eiter->a.cur_speed)); | |
1566 | ||
1567 | /* Max frame size. */ | |
1568 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1569 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); | |
1570 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1571 | max_frame_size = IS_QLA24XX(ha) || IS_QLA25XX(ha) ? | |
1572 | (uint32_t) icb24->frame_payload_size: | |
1573 | (uint32_t) ha->init_cb->frame_payload_size; | |
1574 | eiter->a.max_frame_size = cpu_to_be32(max_frame_size); | |
1575 | size += 4 + 4; | |
1576 | ||
1577 | DEBUG13(printk("%s(%ld): MAX_FRAME_SIZE=%x.\n", __func__, ha->host_no, | |
1578 | eiter->a.max_frame_size)); | |
1579 | ||
1580 | /* OS device name. */ | |
1581 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1582 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); | |
1583 | sprintf(eiter->a.os_dev_name, "/proc/scsi/qla2xxx/%ld", ha->host_no); | |
1584 | alen = strlen(eiter->a.os_dev_name); | |
1585 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1586 | eiter->len = cpu_to_be16(4 + alen); | |
1587 | size += 4 + alen; | |
1588 | ||
1589 | DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no, | |
1590 | eiter->a.os_dev_name)); | |
1591 | ||
1592 | /* Update MS request size. */ | |
1593 | qla2x00_update_ms_fdmi_iocb(ha, size + 16); | |
1594 | ||
1595 | DEBUG13(printk("%s(%ld): RPA portname=" | |
1596 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, | |
1597 | ha->host_no, ct_req->req.rpa.port_name[0], | |
1598 | ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2], | |
1599 | ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4], | |
1600 | ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6], | |
1601 | ct_req->req.rpa.port_name[7], size)); | |
1602 | DEBUG13(qla2x00_dump_buffer(entries, size)); | |
1603 | ||
1604 | /* Execute MS IOCB */ | |
1605 | rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, | |
1606 | sizeof(ms_iocb_entry_t)); | |
1607 | if (rval != QLA_SUCCESS) { | |
1608 | /*EMPTY*/ | |
1609 | DEBUG2_3(printk("scsi(%ld): RPA issue IOCB failed (%d).\n", | |
1610 | ha->host_no, rval)); | |
1611 | } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RPA") != | |
1612 | QLA_SUCCESS) { | |
1613 | rval = QLA_FUNCTION_FAILED; | |
1614 | } else { | |
1615 | DEBUG2(printk("scsi(%ld): RPA exiting normally.\n", | |
1616 | ha->host_no)); | |
1617 | } | |
1618 | ||
1619 | return rval; | |
1620 | } | |
1621 | ||
1622 | /** | |
1623 | * qla2x00_fdmi_register() - | |
1624 | * @ha: HA context | |
1625 | * | |
1626 | * Returns 0 on success. | |
1627 | */ | |
1628 | int | |
1629 | qla2x00_fdmi_register(scsi_qla_host_t *ha) | |
1630 | { | |
1631 | int rval; | |
1632 | ||
1633 | rval = qla2x00_mgmt_svr_login(ha); | |
1634 | if (rval) | |
1635 | return rval; | |
1636 | ||
1637 | rval = qla2x00_fdmi_rhba(ha); | |
1638 | if (rval) { | |
1639 | if (rval != QLA_ALREADY_REGISTERED) | |
1640 | return rval; | |
1641 | ||
1642 | rval = qla2x00_fdmi_dhba(ha); | |
1643 | if (rval) | |
1644 | return rval; | |
1645 | ||
1646 | rval = qla2x00_fdmi_rhba(ha); | |
1647 | if (rval) | |
1648 | return rval; | |
1649 | } | |
1650 | rval = qla2x00_fdmi_rpa(ha); | |
1651 | ||
1652 | return rval; | |
1653 | } |