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Commit | Line | Data |
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1da177e4 | 1 | /* |
fa90c54f | 2 | * QLogic Fibre Channel HBA Driver |
bd21eaf9 | 3 | * Copyright (c) 2003-2014 QLogic Corporation |
1da177e4 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
1da177e4 LT |
6 | */ |
7 | #include "qla_def.h" | |
2d70c103 | 8 | #include "qla_target.h" |
1da177e4 | 9 | |
1da177e4 LT |
10 | static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *); |
11 | static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *); | |
12 | static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *); | |
13 | static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *); | |
14 | static int qla2x00_sns_rft_id(scsi_qla_host_t *); | |
15 | static int qla2x00_sns_rnn_id(scsi_qla_host_t *); | |
16 | ||
17 | /** | |
8c958a99 | 18 | * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query. |
1da177e4 LT |
19 | * @ha: HA context |
20 | * @req_size: request size in bytes | |
21 | * @rsp_size: response size in bytes | |
22 | * | |
23 | * Returns a pointer to the @ha's ms_iocb. | |
24 | */ | |
8c958a99 | 25 | void * |
7b867cf7 | 26 | qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) |
1da177e4 | 27 | { |
7b867cf7 | 28 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
29 | ms_iocb_entry_t *ms_pkt; |
30 | ||
31 | ms_pkt = ha->ms_iocb; | |
32 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); | |
33 | ||
34 | ms_pkt->entry_type = MS_IOCB_TYPE; | |
35 | ms_pkt->entry_count = 1; | |
36 | SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER); | |
37 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); | |
00a537b8 | 38 | ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
1da177e4 LT |
39 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
40 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); | |
41 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); | |
42 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
43 | ||
44 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
45 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
46 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
47 | ||
48 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
49 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
50 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; | |
51 | ||
fabbb8df JC |
52 | vha->qla_stats.control_requests++; |
53 | ||
1da177e4 LT |
54 | return (ms_pkt); |
55 | } | |
56 | ||
8c958a99 AV |
57 | /** |
58 | * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query. | |
59 | * @ha: HA context | |
60 | * @req_size: request size in bytes | |
61 | * @rsp_size: response size in bytes | |
62 | * | |
63 | * Returns a pointer to the @ha's ms_iocb. | |
64 | */ | |
65 | void * | |
7b867cf7 | 66 | qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) |
8c958a99 | 67 | { |
7b867cf7 | 68 | struct qla_hw_data *ha = vha->hw; |
8c958a99 AV |
69 | struct ct_entry_24xx *ct_pkt; |
70 | ||
71 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
72 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
73 | ||
74 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
75 | ct_pkt->entry_count = 1; | |
76 | ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS); | |
00a537b8 | 77 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
8c958a99 AV |
78 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
79 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
80 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
81 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
82 | ||
83 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
84 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
85 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
86 | ||
87 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
88 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
89 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
7b867cf7 | 90 | ct_pkt->vp_index = vha->vp_idx; |
8c958a99 | 91 | |
fabbb8df JC |
92 | vha->qla_stats.control_requests++; |
93 | ||
8c958a99 AV |
94 | return (ct_pkt); |
95 | } | |
96 | ||
1da177e4 LT |
97 | /** |
98 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
99 | * @ct_req: CT request buffer | |
100 | * @cmd: GS command | |
101 | * @rsp_size: response size in bytes | |
102 | * | |
103 | * Returns a pointer to the intitialized @ct_req. | |
104 | */ | |
105 | static inline struct ct_sns_req * | |
6ec6f909 | 106 | qla2x00_prep_ct_req(struct ct_sns_pkt *p, uint16_t cmd, uint16_t rsp_size) |
1da177e4 | 107 | { |
6ec6f909 | 108 | memset(p, 0, sizeof(struct ct_sns_pkt)); |
1da177e4 | 109 | |
6ec6f909 BVA |
110 | p->p.req.header.revision = 0x01; |
111 | p->p.req.header.gs_type = 0xFC; | |
112 | p->p.req.header.gs_subtype = 0x02; | |
113 | p->p.req.command = cpu_to_be16(cmd); | |
114 | p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
1da177e4 | 115 | |
6ec6f909 | 116 | return &p->p.req; |
1da177e4 LT |
117 | } |
118 | ||
8c958a99 | 119 | static int |
7b867cf7 | 120 | qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt, |
8c958a99 AV |
121 | struct ct_sns_rsp *ct_rsp, const char *routine) |
122 | { | |
123 | int rval; | |
124 | uint16_t comp_status; | |
7b867cf7 | 125 | struct qla_hw_data *ha = vha->hw; |
8c958a99 AV |
126 | |
127 | rval = QLA_FUNCTION_FAILED; | |
128 | if (ms_pkt->entry_status != 0) { | |
7c3df132 SK |
129 | ql_dbg(ql_dbg_disc, vha, 0x2031, |
130 | "%s failed, error status (%x) on port_id: %02x%02x%02x.\n", | |
131 | routine, ms_pkt->entry_status, vha->d_id.b.domain, | |
132 | vha->d_id.b.area, vha->d_id.b.al_pa); | |
8c958a99 | 133 | } else { |
e428924c | 134 | if (IS_FWI2_CAPABLE(ha)) |
cdfc82ad AV |
135 | comp_status = le16_to_cpu( |
136 | ((struct ct_entry_24xx *)ms_pkt)->comp_status); | |
8c958a99 AV |
137 | else |
138 | comp_status = le16_to_cpu(ms_pkt->status); | |
139 | switch (comp_status) { | |
140 | case CS_COMPLETE: | |
141 | case CS_DATA_UNDERRUN: | |
142 | case CS_DATA_OVERRUN: /* Overrun? */ | |
143 | if (ct_rsp->header.response != | |
144 | __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) { | |
7c3df132 SK |
145 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2077, |
146 | "%s failed rejected request on port_id: " | |
147 | "%02x%02x%02x.\n", routine, | |
cf2d7712 | 148 | vha->d_id.b.domain, vha->d_id.b.area, |
7c3df132 SK |
149 | vha->d_id.b.al_pa); |
150 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, | |
151 | 0x2078, (uint8_t *)&ct_rsp->header, | |
152 | sizeof(struct ct_rsp_hdr)); | |
4346b149 | 153 | rval = QLA_INVALID_COMMAND; |
8c958a99 AV |
154 | } else |
155 | rval = QLA_SUCCESS; | |
156 | break; | |
157 | default: | |
7c3df132 SK |
158 | ql_dbg(ql_dbg_disc, vha, 0x2033, |
159 | "%s failed, completion status (%x) on port_id: " | |
160 | "%02x%02x%02x.\n", routine, comp_status, | |
cf2d7712 | 161 | vha->d_id.b.domain, vha->d_id.b.area, |
7c3df132 | 162 | vha->d_id.b.al_pa); |
8c958a99 AV |
163 | break; |
164 | } | |
165 | } | |
166 | return rval; | |
167 | } | |
1da177e4 LT |
168 | |
169 | /** | |
170 | * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
171 | * @ha: HA context | |
172 | * @fcport: fcport entry to updated | |
173 | * | |
174 | * Returns 0 on success. | |
175 | */ | |
176 | int | |
7b867cf7 | 177 | qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) |
1da177e4 LT |
178 | { |
179 | int rval; | |
180 | ||
181 | ms_iocb_entry_t *ms_pkt; | |
182 | struct ct_sns_req *ct_req; | |
183 | struct ct_sns_rsp *ct_rsp; | |
7b867cf7 | 184 | struct qla_hw_data *ha = vha->hw; |
1da177e4 | 185 | |
7b867cf7 AC |
186 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
187 | return qla2x00_sns_ga_nxt(vha, fcport); | |
1da177e4 LT |
188 | |
189 | /* Issue GA_NXT */ | |
190 | /* Prepare common MS IOCB */ | |
7b867cf7 | 191 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GA_NXT_REQ_SIZE, |
fd34f556 | 192 | GA_NXT_RSP_SIZE); |
1da177e4 LT |
193 | |
194 | /* Prepare CT request */ | |
6ec6f909 | 195 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GA_NXT_CMD, |
1da177e4 LT |
196 | GA_NXT_RSP_SIZE); |
197 | ct_rsp = &ha->ct_sns->p.rsp; | |
198 | ||
199 | /* Prepare CT arguments -- port_id */ | |
200 | ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; | |
201 | ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; | |
202 | ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; | |
203 | ||
204 | /* Execute MS IOCB */ | |
7b867cf7 | 205 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
206 | sizeof(ms_iocb_entry_t)); |
207 | if (rval != QLA_SUCCESS) { | |
208 | /*EMPTY*/ | |
7c3df132 SK |
209 | ql_dbg(ql_dbg_disc, vha, 0x2062, |
210 | "GA_NXT issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 211 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") != |
8c958a99 | 212 | QLA_SUCCESS) { |
1da177e4 LT |
213 | rval = QLA_FUNCTION_FAILED; |
214 | } else { | |
215 | /* Populate fc_port_t entry. */ | |
216 | fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; | |
217 | fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; | |
218 | fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; | |
219 | ||
220 | memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, | |
221 | WWN_SIZE); | |
222 | memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name, | |
223 | WWN_SIZE); | |
224 | ||
a72b9900 AB |
225 | fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ? |
226 | FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER; | |
227 | ||
1da177e4 LT |
228 | if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE && |
229 | ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE) | |
230 | fcport->d_id.b.domain = 0xf0; | |
231 | ||
7c3df132 | 232 | ql_dbg(ql_dbg_disc, vha, 0x2063, |
7b833558 | 233 | "GA_NXT entry - nn %8phN pn %8phN " |
7c3df132 | 234 | "port_id=%02x%02x%02x.\n", |
7b833558 | 235 | fcport->node_name, fcport->port_name, |
1da177e4 | 236 | fcport->d_id.b.domain, fcport->d_id.b.area, |
7c3df132 | 237 | fcport->d_id.b.al_pa); |
1da177e4 LT |
238 | } |
239 | ||
240 | return (rval); | |
241 | } | |
242 | ||
642ef983 CD |
243 | static inline int |
244 | qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha) | |
245 | { | |
246 | return vha->hw->max_fibre_devices * 4 + 16; | |
247 | } | |
248 | ||
1da177e4 LT |
249 | /** |
250 | * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
251 | * @ha: HA context | |
252 | * @list: switch info entries to populate | |
253 | * | |
254 | * NOTE: Non-Nx_Ports are not requested. | |
255 | * | |
256 | * Returns 0 on success. | |
257 | */ | |
258 | int | |
7b867cf7 | 259 | qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 LT |
260 | { |
261 | int rval; | |
262 | uint16_t i; | |
263 | ||
264 | ms_iocb_entry_t *ms_pkt; | |
265 | struct ct_sns_req *ct_req; | |
266 | struct ct_sns_rsp *ct_rsp; | |
267 | ||
268 | struct ct_sns_gid_pt_data *gid_data; | |
7b867cf7 | 269 | struct qla_hw_data *ha = vha->hw; |
642ef983 | 270 | uint16_t gid_pt_rsp_size; |
1da177e4 | 271 | |
7b867cf7 AC |
272 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
273 | return qla2x00_sns_gid_pt(vha, list); | |
1da177e4 LT |
274 | |
275 | gid_data = NULL; | |
642ef983 | 276 | gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha); |
1da177e4 LT |
277 | /* Issue GID_PT */ |
278 | /* Prepare common MS IOCB */ | |
7b867cf7 | 279 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GID_PT_REQ_SIZE, |
642ef983 | 280 | gid_pt_rsp_size); |
1da177e4 LT |
281 | |
282 | /* Prepare CT request */ | |
6ec6f909 | 283 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GID_PT_CMD, gid_pt_rsp_size); |
1da177e4 LT |
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 */ | |
7b867cf7 | 290 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
291 | sizeof(ms_iocb_entry_t)); |
292 | if (rval != QLA_SUCCESS) { | |
293 | /*EMPTY*/ | |
7c3df132 SK |
294 | ql_dbg(ql_dbg_disc, vha, 0x2055, |
295 | "GID_PT issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 296 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") != |
8c958a99 | 297 | QLA_SUCCESS) { |
1da177e4 LT |
298 | rval = QLA_FUNCTION_FAILED; |
299 | } else { | |
300 | /* Set port IDs in switch info list. */ | |
642ef983 | 301 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
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]; | |
a3cbdfad AV |
306 | memset(list[i].fabric_port_name, 0, WWN_SIZE); |
307 | list[i].fp_speed = PORT_SPEED_UNKNOWN; | |
1da177e4 LT |
308 | |
309 | /* Last one exit. */ | |
310 | if (gid_data->control_byte & BIT_7) { | |
311 | list[i].d_id.b.rsvd_1 = gid_data->control_byte; | |
312 | break; | |
313 | } | |
314 | } | |
315 | ||
316 | /* | |
317 | * If we've used all available slots, then the switch is | |
318 | * reporting back more devices than we can handle with this | |
319 | * single call. Return a failed status, and let GA_NXT handle | |
320 | * the overload. | |
321 | */ | |
642ef983 | 322 | if (i == ha->max_fibre_devices) |
1da177e4 LT |
323 | rval = QLA_FUNCTION_FAILED; |
324 | } | |
325 | ||
326 | return (rval); | |
327 | } | |
328 | ||
329 | /** | |
330 | * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
331 | * @ha: HA context | |
332 | * @list: switch info entries to populate | |
333 | * | |
334 | * Returns 0 on success. | |
335 | */ | |
336 | int | |
7b867cf7 | 337 | qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 | 338 | { |
642ef983 | 339 | int rval = QLA_SUCCESS; |
1da177e4 LT |
340 | uint16_t i; |
341 | ||
342 | ms_iocb_entry_t *ms_pkt; | |
343 | struct ct_sns_req *ct_req; | |
344 | struct ct_sns_rsp *ct_rsp; | |
7b867cf7 | 345 | struct qla_hw_data *ha = vha->hw; |
1da177e4 | 346 | |
7b867cf7 AC |
347 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
348 | return qla2x00_sns_gpn_id(vha, list); | |
1da177e4 | 349 | |
642ef983 | 350 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
351 | /* Issue GPN_ID */ |
352 | /* Prepare common MS IOCB */ | |
7b867cf7 | 353 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GPN_ID_REQ_SIZE, |
1da177e4 LT |
354 | GPN_ID_RSP_SIZE); |
355 | ||
356 | /* Prepare CT request */ | |
6ec6f909 | 357 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GPN_ID_CMD, |
1da177e4 LT |
358 | GPN_ID_RSP_SIZE); |
359 | ct_rsp = &ha->ct_sns->p.rsp; | |
360 | ||
361 | /* Prepare CT arguments -- port_id */ | |
362 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
363 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
364 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
365 | ||
366 | /* Execute MS IOCB */ | |
7b867cf7 | 367 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
368 | sizeof(ms_iocb_entry_t)); |
369 | if (rval != QLA_SUCCESS) { | |
370 | /*EMPTY*/ | |
7c3df132 SK |
371 | ql_dbg(ql_dbg_disc, vha, 0x2056, |
372 | "GPN_ID issue IOCB failed (%d).\n", rval); | |
dafdf892 | 373 | break; |
7b867cf7 | 374 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
8c958a99 | 375 | "GPN_ID") != QLA_SUCCESS) { |
1da177e4 | 376 | rval = QLA_FUNCTION_FAILED; |
dafdf892 | 377 | break; |
1da177e4 LT |
378 | } else { |
379 | /* Save portname */ | |
380 | memcpy(list[i].port_name, | |
381 | ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); | |
382 | } | |
383 | ||
384 | /* Last device exit. */ | |
385 | if (list[i].d_id.b.rsvd_1 != 0) | |
386 | break; | |
387 | } | |
388 | ||
389 | return (rval); | |
390 | } | |
391 | ||
392 | /** | |
393 | * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query. | |
394 | * @ha: HA context | |
395 | * @list: switch info entries to populate | |
396 | * | |
397 | * Returns 0 on success. | |
398 | */ | |
399 | int | |
7b867cf7 | 400 | qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 | 401 | { |
642ef983 | 402 | int rval = QLA_SUCCESS; |
1da177e4 | 403 | uint16_t i; |
7b867cf7 | 404 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
405 | ms_iocb_entry_t *ms_pkt; |
406 | struct ct_sns_req *ct_req; | |
407 | struct ct_sns_rsp *ct_rsp; | |
408 | ||
7b867cf7 AC |
409 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
410 | return qla2x00_sns_gnn_id(vha, list); | |
1da177e4 | 411 | |
642ef983 | 412 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
413 | /* Issue GNN_ID */ |
414 | /* Prepare common MS IOCB */ | |
7b867cf7 | 415 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GNN_ID_REQ_SIZE, |
1da177e4 LT |
416 | GNN_ID_RSP_SIZE); |
417 | ||
418 | /* Prepare CT request */ | |
6ec6f909 | 419 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GNN_ID_CMD, |
1da177e4 LT |
420 | GNN_ID_RSP_SIZE); |
421 | ct_rsp = &ha->ct_sns->p.rsp; | |
422 | ||
423 | /* Prepare CT arguments -- port_id */ | |
424 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
425 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
426 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
427 | ||
428 | /* Execute MS IOCB */ | |
7b867cf7 | 429 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
430 | sizeof(ms_iocb_entry_t)); |
431 | if (rval != QLA_SUCCESS) { | |
432 | /*EMPTY*/ | |
7c3df132 SK |
433 | ql_dbg(ql_dbg_disc, vha, 0x2057, |
434 | "GNN_ID issue IOCB failed (%d).\n", rval); | |
dafdf892 | 435 | break; |
7b867cf7 | 436 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
8c958a99 | 437 | "GNN_ID") != QLA_SUCCESS) { |
1da177e4 | 438 | rval = QLA_FUNCTION_FAILED; |
dafdf892 | 439 | break; |
1da177e4 LT |
440 | } else { |
441 | /* Save nodename */ | |
442 | memcpy(list[i].node_name, | |
443 | ct_rsp->rsp.gnn_id.node_name, WWN_SIZE); | |
444 | ||
7c3df132 | 445 | ql_dbg(ql_dbg_disc, vha, 0x2058, |
7b833558 | 446 | "GID_PT entry - nn %8phN pn %8phN " |
1da177e4 | 447 | "portid=%02x%02x%02x.\n", |
7b833558 | 448 | list[i].node_name, list[i].port_name, |
1da177e4 | 449 | list[i].d_id.b.domain, list[i].d_id.b.area, |
7c3df132 | 450 | list[i].d_id.b.al_pa); |
1da177e4 LT |
451 | } |
452 | ||
453 | /* Last device exit. */ | |
454 | if (list[i].d_id.b.rsvd_1 != 0) | |
455 | break; | |
456 | } | |
457 | ||
458 | return (rval); | |
459 | } | |
460 | ||
461 | /** | |
462 | * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
463 | * @ha: HA context | |
464 | * | |
465 | * Returns 0 on success. | |
466 | */ | |
467 | int | |
7b867cf7 | 468 | qla2x00_rft_id(scsi_qla_host_t *vha) |
1da177e4 LT |
469 | { |
470 | int rval; | |
7b867cf7 | 471 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
472 | ms_iocb_entry_t *ms_pkt; |
473 | struct ct_sns_req *ct_req; | |
474 | struct ct_sns_rsp *ct_rsp; | |
475 | ||
7b867cf7 AC |
476 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
477 | return qla2x00_sns_rft_id(vha); | |
1da177e4 LT |
478 | |
479 | /* Issue RFT_ID */ | |
480 | /* Prepare common MS IOCB */ | |
7b867cf7 | 481 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFT_ID_REQ_SIZE, |
fd34f556 | 482 | RFT_ID_RSP_SIZE); |
1da177e4 LT |
483 | |
484 | /* Prepare CT request */ | |
6ec6f909 | 485 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFT_ID_CMD, |
1da177e4 LT |
486 | RFT_ID_RSP_SIZE); |
487 | ct_rsp = &ha->ct_sns->p.rsp; | |
488 | ||
489 | /* Prepare CT arguments -- port_id, FC-4 types */ | |
7b867cf7 AC |
490 | ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain; |
491 | ct_req->req.rft_id.port_id[1] = vha->d_id.b.area; | |
492 | ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa; | |
1da177e4 LT |
493 | |
494 | ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ | |
495 | ||
496 | /* Execute MS IOCB */ | |
7b867cf7 | 497 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
498 | sizeof(ms_iocb_entry_t)); |
499 | if (rval != QLA_SUCCESS) { | |
500 | /*EMPTY*/ | |
7c3df132 SK |
501 | ql_dbg(ql_dbg_disc, vha, 0x2043, |
502 | "RFT_ID issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 503 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") != |
8c958a99 | 504 | QLA_SUCCESS) { |
1da177e4 LT |
505 | rval = QLA_FUNCTION_FAILED; |
506 | } else { | |
7c3df132 SK |
507 | ql_dbg(ql_dbg_disc, vha, 0x2044, |
508 | "RFT_ID exiting normally.\n"); | |
1da177e4 LT |
509 | } |
510 | ||
511 | return (rval); | |
512 | } | |
513 | ||
514 | /** | |
515 | * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA. | |
516 | * @ha: HA context | |
517 | * | |
518 | * Returns 0 on success. | |
519 | */ | |
520 | int | |
7b867cf7 | 521 | qla2x00_rff_id(scsi_qla_host_t *vha) |
1da177e4 LT |
522 | { |
523 | int rval; | |
7b867cf7 | 524 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
525 | ms_iocb_entry_t *ms_pkt; |
526 | struct ct_sns_req *ct_req; | |
527 | struct ct_sns_rsp *ct_rsp; | |
528 | ||
529 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
7c3df132 SK |
530 | ql_dbg(ql_dbg_disc, vha, 0x2046, |
531 | "RFF_ID call not supported on ISP2100/ISP2200.\n"); | |
1da177e4 LT |
532 | return (QLA_SUCCESS); |
533 | } | |
534 | ||
535 | /* Issue RFF_ID */ | |
536 | /* Prepare common MS IOCB */ | |
7b867cf7 | 537 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFF_ID_REQ_SIZE, |
fd34f556 | 538 | RFF_ID_RSP_SIZE); |
1da177e4 LT |
539 | |
540 | /* Prepare CT request */ | |
6ec6f909 | 541 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFF_ID_CMD, |
1da177e4 LT |
542 | RFF_ID_RSP_SIZE); |
543 | ct_rsp = &ha->ct_sns->p.rsp; | |
544 | ||
545 | /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ | |
7b867cf7 AC |
546 | ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain; |
547 | ct_req->req.rff_id.port_id[1] = vha->d_id.b.area; | |
548 | ct_req->req.rff_id.port_id[2] = vha->d_id.b.al_pa; | |
1da177e4 | 549 | |
2d70c103 NB |
550 | qlt_rff_id(vha, ct_req); |
551 | ||
1da177e4 LT |
552 | ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */ |
553 | ||
554 | /* Execute MS IOCB */ | |
7b867cf7 | 555 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
556 | sizeof(ms_iocb_entry_t)); |
557 | if (rval != QLA_SUCCESS) { | |
558 | /*EMPTY*/ | |
7c3df132 SK |
559 | ql_dbg(ql_dbg_disc, vha, 0x2047, |
560 | "RFF_ID issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 561 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") != |
8c958a99 | 562 | QLA_SUCCESS) { |
1da177e4 LT |
563 | rval = QLA_FUNCTION_FAILED; |
564 | } else { | |
7c3df132 SK |
565 | ql_dbg(ql_dbg_disc, vha, 0x2048, |
566 | "RFF_ID exiting normally.\n"); | |
1da177e4 LT |
567 | } |
568 | ||
569 | return (rval); | |
570 | } | |
571 | ||
572 | /** | |
573 | * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
574 | * @ha: HA context | |
575 | * | |
576 | * Returns 0 on success. | |
577 | */ | |
578 | int | |
7b867cf7 | 579 | qla2x00_rnn_id(scsi_qla_host_t *vha) |
1da177e4 LT |
580 | { |
581 | int rval; | |
7b867cf7 | 582 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
583 | ms_iocb_entry_t *ms_pkt; |
584 | struct ct_sns_req *ct_req; | |
585 | struct ct_sns_rsp *ct_rsp; | |
586 | ||
7b867cf7 AC |
587 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
588 | return qla2x00_sns_rnn_id(vha); | |
1da177e4 LT |
589 | |
590 | /* Issue RNN_ID */ | |
591 | /* Prepare common MS IOCB */ | |
7b867cf7 | 592 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RNN_ID_REQ_SIZE, |
fd34f556 | 593 | RNN_ID_RSP_SIZE); |
1da177e4 LT |
594 | |
595 | /* Prepare CT request */ | |
6ec6f909 | 596 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE); |
1da177e4 LT |
597 | ct_rsp = &ha->ct_sns->p.rsp; |
598 | ||
599 | /* Prepare CT arguments -- port_id, node_name */ | |
7b867cf7 AC |
600 | ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain; |
601 | ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area; | |
602 | ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa; | |
1da177e4 | 603 | |
7b867cf7 | 604 | memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE); |
1da177e4 LT |
605 | |
606 | /* Execute MS IOCB */ | |
7b867cf7 | 607 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
608 | sizeof(ms_iocb_entry_t)); |
609 | if (rval != QLA_SUCCESS) { | |
610 | /*EMPTY*/ | |
7c3df132 SK |
611 | ql_dbg(ql_dbg_disc, vha, 0x204d, |
612 | "RNN_ID issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 613 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") != |
8c958a99 | 614 | QLA_SUCCESS) { |
1da177e4 LT |
615 | rval = QLA_FUNCTION_FAILED; |
616 | } else { | |
7c3df132 SK |
617 | ql_dbg(ql_dbg_disc, vha, 0x204e, |
618 | "RNN_ID exiting normally.\n"); | |
1da177e4 LT |
619 | } |
620 | ||
621 | return (rval); | |
622 | } | |
623 | ||
1620f7c2 | 624 | void |
7b867cf7 | 625 | qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn) |
1620f7c2 | 626 | { |
7b867cf7 | 627 | struct qla_hw_data *ha = vha->hw; |
8ae6d9c7 GM |
628 | |
629 | if (IS_QLAFX00(ha)) | |
630 | sprintf(snn, "%s FW:v%s DVR:v%s", ha->model_number, | |
631 | ha->mr.fw_version, qla2x00_version_str); | |
632 | else | |
633 | sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s", ha->model_number, | |
634 | ha->fw_major_version, ha->fw_minor_version, | |
635 | ha->fw_subminor_version, qla2x00_version_str); | |
1620f7c2 AV |
636 | } |
637 | ||
1da177e4 LT |
638 | /** |
639 | * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. | |
640 | * @ha: HA context | |
641 | * | |
642 | * Returns 0 on success. | |
643 | */ | |
644 | int | |
7b867cf7 | 645 | qla2x00_rsnn_nn(scsi_qla_host_t *vha) |
1da177e4 LT |
646 | { |
647 | int rval; | |
7b867cf7 | 648 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
649 | ms_iocb_entry_t *ms_pkt; |
650 | struct ct_sns_req *ct_req; | |
651 | struct ct_sns_rsp *ct_rsp; | |
652 | ||
653 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { | |
7c3df132 SK |
654 | ql_dbg(ql_dbg_disc, vha, 0x2050, |
655 | "RSNN_ID call unsupported on ISP2100/ISP2200.\n"); | |
1da177e4 LT |
656 | return (QLA_SUCCESS); |
657 | } | |
658 | ||
659 | /* Issue RSNN_NN */ | |
660 | /* Prepare common MS IOCB */ | |
661 | /* Request size adjusted after CT preparation */ | |
7b867cf7 | 662 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE); |
1da177e4 LT |
663 | |
664 | /* Prepare CT request */ | |
6ec6f909 | 665 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, RSNN_NN_CMD, |
1da177e4 LT |
666 | RSNN_NN_RSP_SIZE); |
667 | ct_rsp = &ha->ct_sns->p.rsp; | |
668 | ||
669 | /* Prepare CT arguments -- node_name, symbolic node_name, size */ | |
7b867cf7 | 670 | memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE); |
fa2a1ce5 | 671 | |
1da177e4 | 672 | /* Prepare the Symbolic Node Name */ |
7b867cf7 | 673 | qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name); |
1da177e4 LT |
674 | |
675 | /* Calculate SNN length */ | |
1620f7c2 AV |
676 | ct_req->req.rsnn_nn.name_len = |
677 | (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name); | |
1da177e4 LT |
678 | |
679 | /* Update MS IOCB request */ | |
680 | ms_pkt->req_bytecount = | |
681 | cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len); | |
682 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
683 | ||
684 | /* Execute MS IOCB */ | |
7b867cf7 | 685 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
1da177e4 LT |
686 | sizeof(ms_iocb_entry_t)); |
687 | if (rval != QLA_SUCCESS) { | |
688 | /*EMPTY*/ | |
7c3df132 SK |
689 | ql_dbg(ql_dbg_disc, vha, 0x2051, |
690 | "RSNN_NN issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 691 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") != |
8c958a99 | 692 | QLA_SUCCESS) { |
1da177e4 LT |
693 | rval = QLA_FUNCTION_FAILED; |
694 | } else { | |
7c3df132 SK |
695 | ql_dbg(ql_dbg_disc, vha, 0x2052, |
696 | "RSNN_NN exiting normally.\n"); | |
1da177e4 LT |
697 | } |
698 | ||
699 | return (rval); | |
700 | } | |
701 | ||
1da177e4 LT |
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 * | |
7b867cf7 | 712 | qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len, |
1da177e4 LT |
713 | uint16_t data_size) |
714 | { | |
715 | uint16_t wc; | |
716 | struct sns_cmd_pkt *sns_cmd; | |
7b867cf7 | 717 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
718 | |
719 | sns_cmd = ha->sns_cmd; | |
720 | memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); | |
721 | wc = data_size / 2; /* Size in 16bit words. */ | |
722 | sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); | |
723 | sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); | |
724 | sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); | |
725 | sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); | |
726 | sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); | |
727 | wc = (data_size - 16) / 4; /* Size in 32bit words. */ | |
728 | sns_cmd->p.cmd.size = cpu_to_le16(wc); | |
729 | ||
fabbb8df JC |
730 | vha->qla_stats.control_requests++; |
731 | ||
1da177e4 LT |
732 | return (sns_cmd); |
733 | } | |
734 | ||
735 | /** | |
736 | * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command. | |
737 | * @ha: HA context | |
738 | * @fcport: fcport entry to updated | |
739 | * | |
740 | * This command uses the old Exectute SNS Command mailbox routine. | |
741 | * | |
742 | * Returns 0 on success. | |
743 | */ | |
744 | static int | |
7b867cf7 | 745 | qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) |
1da177e4 | 746 | { |
642ef983 | 747 | int rval = QLA_SUCCESS; |
7b867cf7 | 748 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
749 | struct sns_cmd_pkt *sns_cmd; |
750 | ||
751 | /* Issue GA_NXT. */ | |
752 | /* Prepare SNS command request. */ | |
7b867cf7 | 753 | sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN, |
1da177e4 LT |
754 | GA_NXT_SNS_DATA_SIZE); |
755 | ||
756 | /* Prepare SNS command arguments -- port_id. */ | |
757 | sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa; | |
758 | sns_cmd->p.cmd.param[1] = fcport->d_id.b.area; | |
759 | sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain; | |
760 | ||
761 | /* Execute SNS command. */ | |
7b867cf7 | 762 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2, |
1da177e4 LT |
763 | sizeof(struct sns_cmd_pkt)); |
764 | if (rval != QLA_SUCCESS) { | |
765 | /*EMPTY*/ | |
7c3df132 SK |
766 | ql_dbg(ql_dbg_disc, vha, 0x205f, |
767 | "GA_NXT Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
768 | } else if (sns_cmd->p.gan_data[8] != 0x80 || |
769 | sns_cmd->p.gan_data[9] != 0x02) { | |
cfb0919c | 770 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084, |
7c3df132 SK |
771 | "GA_NXT failed, rejected request ga_nxt_rsp:\n"); |
772 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074, | |
773 | sns_cmd->p.gan_data, 16); | |
1da177e4 LT |
774 | rval = QLA_FUNCTION_FAILED; |
775 | } else { | |
776 | /* Populate fc_port_t entry. */ | |
777 | fcport->d_id.b.domain = sns_cmd->p.gan_data[17]; | |
778 | fcport->d_id.b.area = sns_cmd->p.gan_data[18]; | |
779 | fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19]; | |
780 | ||
781 | memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE); | |
782 | memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE); | |
783 | ||
784 | if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE && | |
785 | sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE) | |
786 | fcport->d_id.b.domain = 0xf0; | |
787 | ||
7c3df132 | 788 | ql_dbg(ql_dbg_disc, vha, 0x2061, |
7b833558 | 789 | "GA_NXT entry - nn %8phN pn %8phN " |
7c3df132 | 790 | "port_id=%02x%02x%02x.\n", |
7b833558 | 791 | fcport->node_name, fcport->port_name, |
1da177e4 | 792 | fcport->d_id.b.domain, fcport->d_id.b.area, |
7c3df132 | 793 | fcport->d_id.b.al_pa); |
1da177e4 LT |
794 | } |
795 | ||
796 | return (rval); | |
797 | } | |
798 | ||
799 | /** | |
800 | * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command. | |
801 | * @ha: HA context | |
802 | * @list: switch info entries to populate | |
803 | * | |
804 | * This command uses the old Exectute SNS Command mailbox routine. | |
805 | * | |
806 | * NOTE: Non-Nx_Ports are not requested. | |
807 | * | |
808 | * Returns 0 on success. | |
809 | */ | |
810 | static int | |
7b867cf7 | 811 | qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 LT |
812 | { |
813 | int rval; | |
7b867cf7 | 814 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
815 | uint16_t i; |
816 | uint8_t *entry; | |
817 | struct sns_cmd_pkt *sns_cmd; | |
642ef983 CD |
818 | uint16_t gid_pt_sns_data_size; |
819 | ||
820 | gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha); | |
1da177e4 LT |
821 | |
822 | /* Issue GID_PT. */ | |
823 | /* Prepare SNS command request. */ | |
7b867cf7 | 824 | sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN, |
642ef983 | 825 | gid_pt_sns_data_size); |
1da177e4 LT |
826 | |
827 | /* Prepare SNS command arguments -- port_type. */ | |
828 | sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE; | |
829 | ||
830 | /* Execute SNS command. */ | |
7b867cf7 | 831 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2, |
1da177e4 LT |
832 | sizeof(struct sns_cmd_pkt)); |
833 | if (rval != QLA_SUCCESS) { | |
834 | /*EMPTY*/ | |
7c3df132 SK |
835 | ql_dbg(ql_dbg_disc, vha, 0x206d, |
836 | "GID_PT Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
837 | } else if (sns_cmd->p.gid_data[8] != 0x80 || |
838 | sns_cmd->p.gid_data[9] != 0x02) { | |
7c3df132 SK |
839 | ql_dbg(ql_dbg_disc, vha, 0x202f, |
840 | "GID_PT failed, rejected request, gid_rsp:\n"); | |
841 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081, | |
842 | sns_cmd->p.gid_data, 16); | |
1da177e4 LT |
843 | rval = QLA_FUNCTION_FAILED; |
844 | } else { | |
845 | /* Set port IDs in switch info list. */ | |
642ef983 | 846 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
847 | entry = &sns_cmd->p.gid_data[(i * 4) + 16]; |
848 | list[i].d_id.b.domain = entry[1]; | |
849 | list[i].d_id.b.area = entry[2]; | |
850 | list[i].d_id.b.al_pa = entry[3]; | |
851 | ||
852 | /* Last one exit. */ | |
853 | if (entry[0] & BIT_7) { | |
854 | list[i].d_id.b.rsvd_1 = entry[0]; | |
855 | break; | |
856 | } | |
857 | } | |
858 | ||
859 | /* | |
860 | * If we've used all available slots, then the switch is | |
861 | * reporting back more devices that we can handle with this | |
862 | * single call. Return a failed status, and let GA_NXT handle | |
863 | * the overload. | |
864 | */ | |
642ef983 | 865 | if (i == ha->max_fibre_devices) |
1da177e4 LT |
866 | rval = QLA_FUNCTION_FAILED; |
867 | } | |
868 | ||
869 | return (rval); | |
870 | } | |
871 | ||
872 | /** | |
873 | * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query. | |
874 | * @ha: HA context | |
875 | * @list: switch info entries to populate | |
876 | * | |
877 | * This command uses the old Exectute SNS Command mailbox routine. | |
878 | * | |
879 | * Returns 0 on success. | |
880 | */ | |
881 | static int | |
7b867cf7 | 882 | qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 | 883 | { |
642ef983 | 884 | int rval = QLA_SUCCESS; |
7b867cf7 | 885 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
886 | uint16_t i; |
887 | struct sns_cmd_pkt *sns_cmd; | |
888 | ||
642ef983 | 889 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
890 | /* Issue GPN_ID */ |
891 | /* Prepare SNS command request. */ | |
7b867cf7 | 892 | sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD, |
1da177e4 LT |
893 | GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE); |
894 | ||
895 | /* Prepare SNS command arguments -- port_id. */ | |
896 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; | |
897 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; | |
898 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; | |
899 | ||
900 | /* Execute SNS command. */ | |
7b867cf7 | 901 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
1da177e4 LT |
902 | GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
903 | if (rval != QLA_SUCCESS) { | |
904 | /*EMPTY*/ | |
7c3df132 SK |
905 | ql_dbg(ql_dbg_disc, vha, 0x2032, |
906 | "GPN_ID Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
907 | } else if (sns_cmd->p.gpn_data[8] != 0x80 || |
908 | sns_cmd->p.gpn_data[9] != 0x02) { | |
7c3df132 SK |
909 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e, |
910 | "GPN_ID failed, rejected request, gpn_rsp:\n"); | |
8ae6d9c7 | 911 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207f, |
7c3df132 | 912 | sns_cmd->p.gpn_data, 16); |
1da177e4 LT |
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 | |
7b867cf7 | 938 | qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) |
1da177e4 | 939 | { |
642ef983 | 940 | int rval = QLA_SUCCESS; |
7b867cf7 | 941 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
942 | uint16_t i; |
943 | struct sns_cmd_pkt *sns_cmd; | |
944 | ||
642ef983 | 945 | for (i = 0; i < ha->max_fibre_devices; i++) { |
1da177e4 LT |
946 | /* Issue GNN_ID */ |
947 | /* Prepare SNS command request. */ | |
7b867cf7 | 948 | sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD, |
1da177e4 LT |
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. */ | |
7b867cf7 | 957 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
1da177e4 LT |
958 | GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
959 | if (rval != QLA_SUCCESS) { | |
960 | /*EMPTY*/ | |
7c3df132 SK |
961 | ql_dbg(ql_dbg_disc, vha, 0x203f, |
962 | "GNN_ID Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
963 | } else if (sns_cmd->p.gnn_data[8] != 0x80 || |
964 | sns_cmd->p.gnn_data[9] != 0x02) { | |
7c3df132 SK |
965 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082, |
966 | "GNN_ID failed, rejected request, gnn_rsp:\n"); | |
967 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a, | |
968 | sns_cmd->p.gnn_data, 16); | |
1da177e4 LT |
969 | rval = QLA_FUNCTION_FAILED; |
970 | } else { | |
971 | /* Save nodename */ | |
972 | memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16], | |
973 | WWN_SIZE); | |
974 | ||
7c3df132 | 975 | ql_dbg(ql_dbg_disc, vha, 0x206e, |
7b833558 | 976 | "GID_PT entry - nn %8phN pn %8phN " |
7c3df132 | 977 | "port_id=%02x%02x%02x.\n", |
7b833558 | 978 | list[i].node_name, list[i].port_name, |
1da177e4 | 979 | list[i].d_id.b.domain, list[i].d_id.b.area, |
7c3df132 | 980 | list[i].d_id.b.al_pa); |
1da177e4 LT |
981 | } |
982 | ||
983 | /* Last device exit. */ | |
984 | if (list[i].d_id.b.rsvd_1 != 0) | |
985 | break; | |
986 | } | |
987 | ||
988 | return (rval); | |
989 | } | |
990 | ||
991 | /** | |
992 | * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. | |
993 | * @ha: HA context | |
994 | * | |
995 | * This command uses the old Exectute SNS Command mailbox routine. | |
996 | * | |
997 | * Returns 0 on success. | |
998 | */ | |
999 | static int | |
7b867cf7 | 1000 | qla2x00_sns_rft_id(scsi_qla_host_t *vha) |
1da177e4 LT |
1001 | { |
1002 | int rval; | |
7b867cf7 | 1003 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
1004 | struct sns_cmd_pkt *sns_cmd; |
1005 | ||
1006 | /* Issue RFT_ID. */ | |
1007 | /* Prepare SNS command request. */ | |
7b867cf7 | 1008 | sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN, |
1da177e4 LT |
1009 | RFT_ID_SNS_DATA_SIZE); |
1010 | ||
1011 | /* Prepare SNS command arguments -- port_id, FC-4 types */ | |
7b867cf7 AC |
1012 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
1013 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; | |
1014 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; | |
1da177e4 LT |
1015 | |
1016 | sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */ | |
1017 | ||
1018 | /* Execute SNS command. */ | |
7b867cf7 | 1019 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2, |
1da177e4 LT |
1020 | sizeof(struct sns_cmd_pkt)); |
1021 | if (rval != QLA_SUCCESS) { | |
1022 | /*EMPTY*/ | |
7c3df132 SK |
1023 | ql_dbg(ql_dbg_disc, vha, 0x2060, |
1024 | "RFT_ID Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
1025 | } else if (sns_cmd->p.rft_data[8] != 0x80 || |
1026 | sns_cmd->p.rft_data[9] != 0x02) { | |
7c3df132 SK |
1027 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083, |
1028 | "RFT_ID failed, rejected request rft_rsp:\n"); | |
1029 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080, | |
1030 | sns_cmd->p.rft_data, 16); | |
1da177e4 LT |
1031 | rval = QLA_FUNCTION_FAILED; |
1032 | } else { | |
7c3df132 SK |
1033 | ql_dbg(ql_dbg_disc, vha, 0x2073, |
1034 | "RFT_ID exiting normally.\n"); | |
1da177e4 LT |
1035 | } |
1036 | ||
1037 | return (rval); | |
1038 | } | |
1039 | ||
1040 | /** | |
1041 | * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. | |
1042 | * HBA. | |
1043 | * @ha: HA context | |
1044 | * | |
1045 | * This command uses the old Exectute SNS Command mailbox routine. | |
1046 | * | |
1047 | * Returns 0 on success. | |
1048 | */ | |
1049 | static int | |
7b867cf7 | 1050 | qla2x00_sns_rnn_id(scsi_qla_host_t *vha) |
1da177e4 LT |
1051 | { |
1052 | int rval; | |
7b867cf7 | 1053 | struct qla_hw_data *ha = vha->hw; |
1da177e4 LT |
1054 | struct sns_cmd_pkt *sns_cmd; |
1055 | ||
1056 | /* Issue RNN_ID. */ | |
1057 | /* Prepare SNS command request. */ | |
7b867cf7 | 1058 | sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN, |
1da177e4 LT |
1059 | RNN_ID_SNS_DATA_SIZE); |
1060 | ||
1061 | /* Prepare SNS command arguments -- port_id, nodename. */ | |
7b867cf7 AC |
1062 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
1063 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; | |
1064 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; | |
1065 | ||
1066 | sns_cmd->p.cmd.param[4] = vha->node_name[7]; | |
1067 | sns_cmd->p.cmd.param[5] = vha->node_name[6]; | |
1068 | sns_cmd->p.cmd.param[6] = vha->node_name[5]; | |
1069 | sns_cmd->p.cmd.param[7] = vha->node_name[4]; | |
1070 | sns_cmd->p.cmd.param[8] = vha->node_name[3]; | |
1071 | sns_cmd->p.cmd.param[9] = vha->node_name[2]; | |
1072 | sns_cmd->p.cmd.param[10] = vha->node_name[1]; | |
1073 | sns_cmd->p.cmd.param[11] = vha->node_name[0]; | |
1da177e4 LT |
1074 | |
1075 | /* Execute SNS command. */ | |
7b867cf7 | 1076 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2, |
1da177e4 LT |
1077 | sizeof(struct sns_cmd_pkt)); |
1078 | if (rval != QLA_SUCCESS) { | |
1079 | /*EMPTY*/ | |
7c3df132 SK |
1080 | ql_dbg(ql_dbg_disc, vha, 0x204a, |
1081 | "RNN_ID Send SNS failed (%d).\n", rval); | |
1da177e4 LT |
1082 | } else if (sns_cmd->p.rnn_data[8] != 0x80 || |
1083 | sns_cmd->p.rnn_data[9] != 0x02) { | |
7c3df132 SK |
1084 | ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b, |
1085 | "RNN_ID failed, rejected request, rnn_rsp:\n"); | |
1086 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c, | |
1087 | sns_cmd->p.rnn_data, 16); | |
1da177e4 LT |
1088 | rval = QLA_FUNCTION_FAILED; |
1089 | } else { | |
7c3df132 SK |
1090 | ql_dbg(ql_dbg_disc, vha, 0x204c, |
1091 | "RNN_ID exiting normally.\n"); | |
1da177e4 LT |
1092 | } |
1093 | ||
1094 | return (rval); | |
1095 | } | |
cca5335c AV |
1096 | |
1097 | /** | |
b1c11812 | 1098 | * qla2x00_mgmt_svr_login() - Login to fabric Management Service. |
cca5335c AV |
1099 | * @ha: HA context |
1100 | * | |
1101 | * Returns 0 on success. | |
1102 | */ | |
1103 | static int | |
7b867cf7 | 1104 | qla2x00_mgmt_svr_login(scsi_qla_host_t *vha) |
cca5335c | 1105 | { |
0b91d116 | 1106 | int ret, rval; |
cca5335c | 1107 | uint16_t mb[MAILBOX_REGISTER_COUNT]; |
7b867cf7 | 1108 | struct qla_hw_data *ha = vha->hw; |
cca5335c | 1109 | ret = QLA_SUCCESS; |
7b867cf7 | 1110 | if (vha->flags.management_server_logged_in) |
cca5335c AV |
1111 | return ret; |
1112 | ||
0b91d116 | 1113 | rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff, |
58570ac5 | 1114 | 0xfa, mb, BIT_1); |
0b91d116 CD |
1115 | if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) { |
1116 | if (rval == QLA_MEMORY_ALLOC_FAILED) | |
1117 | ql_dbg(ql_dbg_disc, vha, 0x2085, | |
1118 | "Failed management_server login: loopid=%x " | |
1119 | "rval=%d\n", vha->mgmt_svr_loop_id, rval); | |
1120 | else | |
1121 | ql_dbg(ql_dbg_disc, vha, 0x2024, | |
1122 | "Failed management_server login: loopid=%x " | |
1123 | "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n", | |
1124 | vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6], | |
1125 | mb[7]); | |
cca5335c AV |
1126 | ret = QLA_FUNCTION_FAILED; |
1127 | } else | |
7b867cf7 | 1128 | vha->flags.management_server_logged_in = 1; |
cca5335c AV |
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 * | |
7b867cf7 | 1142 | qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
cca5335c AV |
1143 | uint32_t rsp_size) |
1144 | { | |
1145 | ms_iocb_entry_t *ms_pkt; | |
7b867cf7 | 1146 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
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; | |
7b867cf7 | 1152 | SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id); |
cca5335c | 1153 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); |
00a537b8 | 1154 | ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
cca5335c AV |
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 * | |
7b867cf7 | 1180 | qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
cca5335c AV |
1181 | uint32_t rsp_size) |
1182 | { | |
1183 | struct ct_entry_24xx *ct_pkt; | |
7b867cf7 | 1184 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
1185 | |
1186 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1187 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
1188 | ||
1189 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
1190 | ct_pkt->entry_count = 1; | |
7b867cf7 | 1191 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
00a537b8 | 1192 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
cca5335c AV |
1193 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
1194 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
1195 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
1196 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1197 | ||
1198 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1199 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1200 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1201 | ||
1202 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1203 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1204 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
7b867cf7 | 1205 | ct_pkt->vp_index = vha->vp_idx; |
cca5335c AV |
1206 | |
1207 | return ct_pkt; | |
1208 | } | |
1209 | ||
1210 | static inline ms_iocb_entry_t * | |
7b867cf7 | 1211 | qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size) |
cca5335c | 1212 | { |
7b867cf7 | 1213 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
1214 | ms_iocb_entry_t *ms_pkt = ha->ms_iocb; |
1215 | struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; | |
1216 | ||
e428924c | 1217 | if (IS_FWI2_CAPABLE(ha)) { |
cca5335c AV |
1218 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
1219 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1220 | } else { | |
1221 | ms_pkt->req_bytecount = cpu_to_le32(req_size); | |
1222 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; | |
1223 | } | |
1224 | ||
1225 | return ms_pkt; | |
1226 | } | |
1227 | ||
1228 | /** | |
1229 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. | |
1230 | * @ct_req: CT request buffer | |
1231 | * @cmd: GS command | |
1232 | * @rsp_size: response size in bytes | |
1233 | * | |
1234 | * Returns a pointer to the intitialized @ct_req. | |
1235 | */ | |
1236 | static inline struct ct_sns_req * | |
6ec6f909 | 1237 | qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd, |
cca5335c AV |
1238 | uint16_t rsp_size) |
1239 | { | |
6ec6f909 | 1240 | memset(p, 0, sizeof(struct ct_sns_pkt)); |
cca5335c | 1241 | |
6ec6f909 BVA |
1242 | p->p.req.header.revision = 0x01; |
1243 | p->p.req.header.gs_type = 0xFA; | |
1244 | p->p.req.header.gs_subtype = 0x10; | |
1245 | p->p.req.command = cpu_to_be16(cmd); | |
1246 | p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
cca5335c | 1247 | |
6ec6f909 | 1248 | return &p->p.req; |
cca5335c AV |
1249 | } |
1250 | ||
1251 | /** | |
1252 | * qla2x00_fdmi_rhba() - | |
1253 | * @ha: HA context | |
1254 | * | |
1255 | * Returns 0 on success. | |
1256 | */ | |
1257 | static int | |
7b867cf7 | 1258 | qla2x00_fdmi_rhba(scsi_qla_host_t *vha) |
cca5335c AV |
1259 | { |
1260 | int rval, alen; | |
1261 | uint32_t size, sn; | |
1262 | ||
1263 | ms_iocb_entry_t *ms_pkt; | |
1264 | struct ct_sns_req *ct_req; | |
1265 | struct ct_sns_rsp *ct_rsp; | |
1266 | uint8_t *entries; | |
1267 | struct ct_fdmi_hba_attr *eiter; | |
7b867cf7 | 1268 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
1269 | |
1270 | /* Issue RHBA */ | |
1271 | /* Prepare common MS IOCB */ | |
1272 | /* Request size adjusted after CT preparation */ | |
7b867cf7 | 1273 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE); |
cca5335c AV |
1274 | |
1275 | /* Prepare CT request */ | |
6ec6f909 | 1276 | ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD, RHBA_RSP_SIZE); |
cca5335c AV |
1277 | ct_rsp = &ha->ct_sns->p.rsp; |
1278 | ||
1279 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
7b867cf7 | 1280 | memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE); |
cca5335c | 1281 | ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1); |
7b867cf7 | 1282 | memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE); |
cca5335c AV |
1283 | size = 2 * WWN_SIZE + 4 + 4; |
1284 | ||
1285 | /* Attributes */ | |
1286 | ct_req->req.rhba.attrs.count = | |
1287 | __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT); | |
1288 | entries = ct_req->req.rhba.hba_identifier; | |
1289 | ||
1290 | /* Nodename. */ | |
1291 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1292 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME); | |
1293 | eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE); | |
7b867cf7 | 1294 | memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE); |
cca5335c AV |
1295 | size += 4 + WWN_SIZE; |
1296 | ||
7c3df132 | 1297 | ql_dbg(ql_dbg_disc, vha, 0x2025, |
7b833558 | 1298 | "NodeName = %8phN.\n", eiter->a.node_name); |
cca5335c AV |
1299 | |
1300 | /* Manufacturer. */ | |
1301 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1302 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); | |
f24b697b PB |
1303 | alen = strlen(QLA2XXX_MANUFACTURER); |
1304 | strncpy(eiter->a.manufacturer, QLA2XXX_MANUFACTURER, alen + 1); | |
cca5335c AV |
1305 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
1306 | eiter->len = cpu_to_be16(4 + alen); | |
1307 | size += 4 + alen; | |
1308 | ||
7c3df132 SK |
1309 | ql_dbg(ql_dbg_disc, vha, 0x2026, |
1310 | "Manufacturer = %s.\n", eiter->a.manufacturer); | |
cca5335c AV |
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 | ||
7c3df132 SK |
1322 | ql_dbg(ql_dbg_disc, vha, 0x2027, |
1323 | "Serial no. = %s.\n", eiter->a.serial_num); | |
cca5335c AV |
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 | ||
7c3df132 SK |
1334 | ql_dbg(ql_dbg_disc, vha, 0x2028, |
1335 | "Model Name = %s.\n", eiter->a.model); | |
cca5335c AV |
1336 | |
1337 | /* Model description. */ | |
1338 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1339 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION); | |
c5dcfaac | 1340 | strncpy(eiter->a.model_desc, ha->model_desc, 80); |
cca5335c AV |
1341 | alen = strlen(eiter->a.model_desc); |
1342 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1343 | eiter->len = cpu_to_be16(4 + alen); | |
1344 | size += 4 + alen; | |
1345 | ||
7c3df132 SK |
1346 | ql_dbg(ql_dbg_disc, vha, 0x2029, |
1347 | "Model Desc = %s.\n", eiter->a.model_desc); | |
cca5335c AV |
1348 | |
1349 | /* Hardware version. */ | |
1350 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1351 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION); | |
1352 | strcpy(eiter->a.hw_version, ha->adapter_id); | |
1353 | alen = strlen(eiter->a.hw_version); | |
1354 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1355 | eiter->len = cpu_to_be16(4 + alen); | |
1356 | size += 4 + alen; | |
1357 | ||
7c3df132 SK |
1358 | ql_dbg(ql_dbg_disc, vha, 0x202a, |
1359 | "Hardware ver = %s.\n", eiter->a.hw_version); | |
cca5335c AV |
1360 | |
1361 | /* Driver version. */ | |
1362 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1363 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION); | |
1364 | strcpy(eiter->a.driver_version, qla2x00_version_str); | |
1365 | alen = strlen(eiter->a.driver_version); | |
1366 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1367 | eiter->len = cpu_to_be16(4 + alen); | |
1368 | size += 4 + alen; | |
1369 | ||
7c3df132 SK |
1370 | ql_dbg(ql_dbg_disc, vha, 0x202b, |
1371 | "Driver ver = %s.\n", eiter->a.driver_version); | |
cca5335c AV |
1372 | |
1373 | /* Option ROM version. */ | |
1374 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1375 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); | |
1376 | strcpy(eiter->a.orom_version, "0.00"); | |
1377 | alen = strlen(eiter->a.orom_version); | |
1378 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1379 | eiter->len = cpu_to_be16(4 + alen); | |
1380 | size += 4 + alen; | |
1381 | ||
7c3df132 SK |
1382 | ql_dbg(ql_dbg_disc, vha , 0x202c, |
1383 | "Optrom vers = %s.\n", eiter->a.orom_version); | |
cca5335c AV |
1384 | |
1385 | /* Firmware version */ | |
1386 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); | |
1387 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION); | |
7b867cf7 | 1388 | ha->isp_ops->fw_version_str(vha, eiter->a.fw_version); |
cca5335c AV |
1389 | alen = strlen(eiter->a.fw_version); |
1390 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1391 | eiter->len = cpu_to_be16(4 + alen); | |
1392 | size += 4 + alen; | |
1393 | ||
7c3df132 SK |
1394 | ql_dbg(ql_dbg_disc, vha, 0x202d, |
1395 | "Firmware vers = %s.\n", eiter->a.fw_version); | |
cca5335c AV |
1396 | |
1397 | /* Update MS request size. */ | |
7b867cf7 | 1398 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
cca5335c | 1399 | |
7c3df132 | 1400 | ql_dbg(ql_dbg_disc, vha, 0x202e, |
7b833558 OK |
1401 | "RHBA identifier = %8phN size=%d.\n", |
1402 | ct_req->req.rhba.hba_identifier, size); | |
7c3df132 SK |
1403 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076, |
1404 | entries, size); | |
cca5335c AV |
1405 | |
1406 | /* Execute MS IOCB */ | |
7b867cf7 | 1407 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
cca5335c AV |
1408 | sizeof(ms_iocb_entry_t)); |
1409 | if (rval != QLA_SUCCESS) { | |
1410 | /*EMPTY*/ | |
7c3df132 SK |
1411 | ql_dbg(ql_dbg_disc, vha, 0x2030, |
1412 | "RHBA issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 1413 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") != |
cca5335c AV |
1414 | QLA_SUCCESS) { |
1415 | rval = QLA_FUNCTION_FAILED; | |
1416 | if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM && | |
1417 | ct_rsp->header.explanation_code == | |
1418 | CT_EXPL_ALREADY_REGISTERED) { | |
7c3df132 SK |
1419 | ql_dbg(ql_dbg_disc, vha, 0x2034, |
1420 | "HBA already registered.\n"); | |
cca5335c AV |
1421 | rval = QLA_ALREADY_REGISTERED; |
1422 | } | |
1423 | } else { | |
7c3df132 SK |
1424 | ql_dbg(ql_dbg_disc, vha, 0x2035, |
1425 | "RHBA exiting normally.\n"); | |
cca5335c AV |
1426 | } |
1427 | ||
1428 | return rval; | |
1429 | } | |
1430 | ||
1431 | /** | |
1432 | * qla2x00_fdmi_dhba() - | |
1433 | * @ha: HA context | |
1434 | * | |
1435 | * Returns 0 on success. | |
1436 | */ | |
1437 | static int | |
7b867cf7 | 1438 | qla2x00_fdmi_dhba(scsi_qla_host_t *vha) |
cca5335c AV |
1439 | { |
1440 | int rval; | |
7b867cf7 | 1441 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
1442 | ms_iocb_entry_t *ms_pkt; |
1443 | struct ct_sns_req *ct_req; | |
1444 | struct ct_sns_rsp *ct_rsp; | |
1445 | ||
1446 | /* Issue RPA */ | |
1447 | /* Prepare common MS IOCB */ | |
7b867cf7 | 1448 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE, |
cca5335c AV |
1449 | DHBA_RSP_SIZE); |
1450 | ||
1451 | /* Prepare CT request */ | |
6ec6f909 | 1452 | ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, DHBA_CMD, DHBA_RSP_SIZE); |
cca5335c AV |
1453 | ct_rsp = &ha->ct_sns->p.rsp; |
1454 | ||
1455 | /* Prepare FDMI command arguments -- portname. */ | |
7b867cf7 | 1456 | memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE); |
cca5335c | 1457 | |
7c3df132 | 1458 | ql_dbg(ql_dbg_disc, vha, 0x2036, |
7b833558 | 1459 | "DHBA portname = %8phN.\n", ct_req->req.dhba.port_name); |
cca5335c AV |
1460 | |
1461 | /* Execute MS IOCB */ | |
7b867cf7 | 1462 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
cca5335c AV |
1463 | sizeof(ms_iocb_entry_t)); |
1464 | if (rval != QLA_SUCCESS) { | |
1465 | /*EMPTY*/ | |
7c3df132 SK |
1466 | ql_dbg(ql_dbg_disc, vha, 0x2037, |
1467 | "DHBA issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 1468 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") != |
cca5335c AV |
1469 | QLA_SUCCESS) { |
1470 | rval = QLA_FUNCTION_FAILED; | |
1471 | } else { | |
7c3df132 SK |
1472 | ql_dbg(ql_dbg_disc, vha, 0x2038, |
1473 | "DHBA exiting normally.\n"); | |
cca5335c AV |
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 | |
7b867cf7 | 1486 | qla2x00_fdmi_rpa(scsi_qla_host_t *vha) |
cca5335c AV |
1487 | { |
1488 | int rval, alen; | |
1489 | uint32_t size, max_frame_size; | |
7b867cf7 | 1490 | struct qla_hw_data *ha = vha->hw; |
cca5335c AV |
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 */ | |
7b867cf7 | 1501 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE); |
cca5335c AV |
1502 | |
1503 | /* Prepare CT request */ | |
6ec6f909 | 1504 | ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD, RPA_RSP_SIZE); |
cca5335c AV |
1505 | ct_rsp = &ha->ct_sns->p.rsp; |
1506 | ||
1507 | /* Prepare FDMI command arguments -- attribute block, attributes. */ | |
7b867cf7 | 1508 | memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE); |
cca5335c AV |
1509 | size = WWN_SIZE + 4; |
1510 | ||
1511 | /* Attributes */ | |
1512 | ct_req->req.rpa.attrs.count = | |
8a85e171 | 1513 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1); |
cca5335c AV |
1514 | entries = ct_req->req.rpa.port_name; |
1515 | ||
1516 | /* FC4 types. */ | |
1517 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1518 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES); | |
1519 | eiter->len = __constant_cpu_to_be16(4 + 32); | |
1520 | eiter->a.fc4_types[2] = 0x01; | |
1521 | size += 4 + 32; | |
1522 | ||
7c3df132 SK |
1523 | ql_dbg(ql_dbg_disc, vha, 0x2039, |
1524 | "FC4_TYPES=%02x %02x.\n", | |
1525 | eiter->a.fc4_types[2], | |
1526 | eiter->a.fc4_types[1]); | |
cca5335c AV |
1527 | |
1528 | /* Supported speed. */ | |
1529 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1530 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED); | |
1531 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
6246b8a1 | 1532 | if (IS_CNA_CAPABLE(ha)) |
3a03eb79 AV |
1533 | eiter->a.sup_speed = __constant_cpu_to_be32( |
1534 | FDMI_PORT_SPEED_10GB); | |
f73cb695 CD |
1535 | else if (IS_QLA27XX(ha)) |
1536 | eiter->a.sup_speed = __constant_cpu_to_be32( | |
1537 | FDMI_PORT_SPEED_32GB|FDMI_PORT_SPEED_16GB| | |
1538 | FDMI_PORT_SPEED_8GB); | |
3a03eb79 | 1539 | else if (IS_QLA25XX(ha)) |
c3a2f0df AV |
1540 | eiter->a.sup_speed = __constant_cpu_to_be32( |
1541 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| | |
1542 | FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB); | |
4d4df193 | 1543 | else if (IS_QLA24XX_TYPE(ha)) |
5881569b AV |
1544 | eiter->a.sup_speed = __constant_cpu_to_be32( |
1545 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| | |
1546 | FDMI_PORT_SPEED_4GB); | |
cca5335c | 1547 | else if (IS_QLA23XX(ha)) |
5881569b AV |
1548 | eiter->a.sup_speed =__constant_cpu_to_be32( |
1549 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB); | |
cca5335c | 1550 | else |
5881569b AV |
1551 | eiter->a.sup_speed = __constant_cpu_to_be32( |
1552 | FDMI_PORT_SPEED_1GB); | |
cca5335c AV |
1553 | size += 4 + 4; |
1554 | ||
7c3df132 SK |
1555 | ql_dbg(ql_dbg_disc, vha, 0x203a, |
1556 | "Supported_Speed=%x.\n", eiter->a.sup_speed); | |
cca5335c AV |
1557 | |
1558 | /* Current speed. */ | |
1559 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1560 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED); | |
1561 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
1562 | switch (ha->link_data_rate) { | |
5881569b AV |
1563 | case PORT_SPEED_1GB: |
1564 | eiter->a.cur_speed = | |
1565 | __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB); | |
cca5335c | 1566 | break; |
5881569b AV |
1567 | case PORT_SPEED_2GB: |
1568 | eiter->a.cur_speed = | |
1569 | __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB); | |
cca5335c | 1570 | break; |
5881569b AV |
1571 | case PORT_SPEED_4GB: |
1572 | eiter->a.cur_speed = | |
1573 | __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB); | |
1574 | break; | |
c3a2f0df AV |
1575 | case PORT_SPEED_8GB: |
1576 | eiter->a.cur_speed = | |
1577 | __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB); | |
1578 | break; | |
3a03eb79 AV |
1579 | case PORT_SPEED_10GB: |
1580 | eiter->a.cur_speed = | |
1581 | __constant_cpu_to_be32(FDMI_PORT_SPEED_10GB); | |
1582 | break; | |
6246b8a1 GM |
1583 | case PORT_SPEED_16GB: |
1584 | eiter->a.cur_speed = | |
1585 | __constant_cpu_to_be32(FDMI_PORT_SPEED_16GB); | |
1586 | break; | |
f73cb695 CD |
1587 | case PORT_SPEED_32GB: |
1588 | eiter->a.cur_speed = | |
1589 | __constant_cpu_to_be32(FDMI_PORT_SPEED_32GB); | |
1590 | break; | |
5881569b AV |
1591 | default: |
1592 | eiter->a.cur_speed = | |
1593 | __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN); | |
cca5335c AV |
1594 | break; |
1595 | } | |
1596 | size += 4 + 4; | |
1597 | ||
7c3df132 SK |
1598 | ql_dbg(ql_dbg_disc, vha, 0x203b, |
1599 | "Current_Speed=%x.\n", eiter->a.cur_speed); | |
cca5335c AV |
1600 | |
1601 | /* Max frame size. */ | |
1602 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1603 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); | |
1604 | eiter->len = __constant_cpu_to_be16(4 + 4); | |
e428924c | 1605 | max_frame_size = IS_FWI2_CAPABLE(ha) ? |
c6852c4c SJ |
1606 | le16_to_cpu(icb24->frame_payload_size): |
1607 | le16_to_cpu(ha->init_cb->frame_payload_size); | |
cca5335c AV |
1608 | eiter->a.max_frame_size = cpu_to_be32(max_frame_size); |
1609 | size += 4 + 4; | |
1610 | ||
7c3df132 SK |
1611 | ql_dbg(ql_dbg_disc, vha, 0x203c, |
1612 | "Max_Frame_Size=%x.\n", eiter->a.max_frame_size); | |
cca5335c AV |
1613 | |
1614 | /* OS device name. */ | |
1615 | eiter = (struct ct_fdmi_port_attr *) (entries + size); | |
1616 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); | |
f24b697b PB |
1617 | alen = strlen(QLA2XXX_DRIVER_NAME); |
1618 | strncpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME, alen + 1); | |
cca5335c AV |
1619 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
1620 | eiter->len = cpu_to_be16(4 + alen); | |
1621 | size += 4 + alen; | |
1622 | ||
7c3df132 SK |
1623 | ql_dbg(ql_dbg_disc, vha, 0x204b, |
1624 | "OS_Device_Name=%s.\n", eiter->a.os_dev_name); | |
cca5335c | 1625 | |
a740a3f0 | 1626 | /* Hostname. */ |
7b867cf7 | 1627 | if (strlen(fc_host_system_hostname(vha->host))) { |
8a85e171 AV |
1628 | ct_req->req.rpa.attrs.count = |
1629 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT); | |
a740a3f0 AV |
1630 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
1631 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME); | |
1632 | snprintf(eiter->a.host_name, sizeof(eiter->a.host_name), | |
7b867cf7 | 1633 | "%s", fc_host_system_hostname(vha->host)); |
a740a3f0 AV |
1634 | alen = strlen(eiter->a.host_name); |
1635 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; | |
1636 | eiter->len = cpu_to_be16(4 + alen); | |
1637 | size += 4 + alen; | |
1638 | ||
7c3df132 SK |
1639 | ql_dbg(ql_dbg_disc, vha, 0x203d, |
1640 | "HostName=%s.\n", eiter->a.host_name); | |
a740a3f0 AV |
1641 | } |
1642 | ||
cca5335c | 1643 | /* Update MS request size. */ |
7b867cf7 | 1644 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
cca5335c | 1645 | |
7c3df132 | 1646 | ql_dbg(ql_dbg_disc, vha, 0x203e, |
7b833558 | 1647 | "RPA portname= %8phN size=%d.\n", ct_req->req.rpa.port_name, size); |
7c3df132 SK |
1648 | ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079, |
1649 | entries, size); | |
cca5335c AV |
1650 | |
1651 | /* Execute MS IOCB */ | |
7b867cf7 | 1652 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
cca5335c AV |
1653 | sizeof(ms_iocb_entry_t)); |
1654 | if (rval != QLA_SUCCESS) { | |
1655 | /*EMPTY*/ | |
7c3df132 SK |
1656 | ql_dbg(ql_dbg_disc, vha, 0x2040, |
1657 | "RPA issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 1658 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") != |
cca5335c AV |
1659 | QLA_SUCCESS) { |
1660 | rval = QLA_FUNCTION_FAILED; | |
1661 | } else { | |
7c3df132 SK |
1662 | ql_dbg(ql_dbg_disc, vha, 0x2041, |
1663 | "RPA exiting nornally.\n"); | |
cca5335c AV |
1664 | } |
1665 | ||
1666 | return rval; | |
1667 | } | |
1668 | ||
1669 | /** | |
1670 | * qla2x00_fdmi_register() - | |
1671 | * @ha: HA context | |
1672 | * | |
1673 | * Returns 0 on success. | |
1674 | */ | |
1675 | int | |
7b867cf7 | 1676 | qla2x00_fdmi_register(scsi_qla_host_t *vha) |
cca5335c AV |
1677 | { |
1678 | int rval; | |
80de7efa AV |
1679 | struct qla_hw_data *ha = vha->hw; |
1680 | ||
8ae6d9c7 GM |
1681 | if (IS_QLA2100(ha) || IS_QLA2200(ha) || |
1682 | IS_QLAFX00(ha)) | |
80de7efa | 1683 | return QLA_FUNCTION_FAILED; |
cca5335c | 1684 | |
7b867cf7 | 1685 | rval = qla2x00_mgmt_svr_login(vha); |
cca5335c AV |
1686 | if (rval) |
1687 | return rval; | |
1688 | ||
7b867cf7 | 1689 | rval = qla2x00_fdmi_rhba(vha); |
cca5335c AV |
1690 | if (rval) { |
1691 | if (rval != QLA_ALREADY_REGISTERED) | |
1692 | return rval; | |
1693 | ||
7b867cf7 | 1694 | rval = qla2x00_fdmi_dhba(vha); |
cca5335c AV |
1695 | if (rval) |
1696 | return rval; | |
1697 | ||
7b867cf7 | 1698 | rval = qla2x00_fdmi_rhba(vha); |
cca5335c AV |
1699 | if (rval) |
1700 | return rval; | |
1701 | } | |
7b867cf7 | 1702 | rval = qla2x00_fdmi_rpa(vha); |
cca5335c AV |
1703 | |
1704 | return rval; | |
1705 | } | |
d8b45213 AV |
1706 | |
1707 | /** | |
1708 | * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query. | |
1709 | * @ha: HA context | |
1710 | * @list: switch info entries to populate | |
1711 | * | |
1712 | * Returns 0 on success. | |
1713 | */ | |
1714 | int | |
7b867cf7 | 1715 | qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
d8b45213 | 1716 | { |
642ef983 | 1717 | int rval = QLA_SUCCESS; |
d8b45213 | 1718 | uint16_t i; |
7b867cf7 | 1719 | struct qla_hw_data *ha = vha->hw; |
d8b45213 AV |
1720 | ms_iocb_entry_t *ms_pkt; |
1721 | struct ct_sns_req *ct_req; | |
1722 | struct ct_sns_rsp *ct_rsp; | |
1723 | ||
c76f2c01 | 1724 | if (!IS_IIDMA_CAPABLE(ha)) |
d8b45213 AV |
1725 | return QLA_FUNCTION_FAILED; |
1726 | ||
642ef983 | 1727 | for (i = 0; i < ha->max_fibre_devices; i++) { |
d8b45213 | 1728 | /* Issue GFPN_ID */ |
d8b45213 | 1729 | /* Prepare common MS IOCB */ |
7b867cf7 | 1730 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFPN_ID_REQ_SIZE, |
d8b45213 AV |
1731 | GFPN_ID_RSP_SIZE); |
1732 | ||
1733 | /* Prepare CT request */ | |
6ec6f909 | 1734 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFPN_ID_CMD, |
d8b45213 AV |
1735 | GFPN_ID_RSP_SIZE); |
1736 | ct_rsp = &ha->ct_sns->p.rsp; | |
1737 | ||
1738 | /* Prepare CT arguments -- port_id */ | |
1739 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
1740 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
1741 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
1742 | ||
1743 | /* Execute MS IOCB */ | |
7b867cf7 | 1744 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
d8b45213 AV |
1745 | sizeof(ms_iocb_entry_t)); |
1746 | if (rval != QLA_SUCCESS) { | |
1747 | /*EMPTY*/ | |
7c3df132 SK |
1748 | ql_dbg(ql_dbg_disc, vha, 0x2023, |
1749 | "GFPN_ID issue IOCB failed (%d).\n", rval); | |
dafdf892 | 1750 | break; |
7b867cf7 | 1751 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
d8b45213 AV |
1752 | "GFPN_ID") != QLA_SUCCESS) { |
1753 | rval = QLA_FUNCTION_FAILED; | |
dafdf892 | 1754 | break; |
d8b45213 AV |
1755 | } else { |
1756 | /* Save fabric portname */ | |
1757 | memcpy(list[i].fabric_port_name, | |
1758 | ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE); | |
1759 | } | |
1760 | ||
1761 | /* Last device exit. */ | |
1762 | if (list[i].d_id.b.rsvd_1 != 0) | |
1763 | break; | |
1764 | } | |
1765 | ||
1766 | return (rval); | |
1767 | } | |
1768 | ||
1769 | static inline void * | |
7b867cf7 | 1770 | qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
d8b45213 AV |
1771 | uint32_t rsp_size) |
1772 | { | |
1773 | struct ct_entry_24xx *ct_pkt; | |
7b867cf7 | 1774 | struct qla_hw_data *ha = vha->hw; |
d8b45213 AV |
1775 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
1776 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); | |
1777 | ||
1778 | ct_pkt->entry_type = CT_IOCB_TYPE; | |
1779 | ct_pkt->entry_count = 1; | |
7b867cf7 | 1780 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
00a537b8 | 1781 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
d8b45213 AV |
1782 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
1783 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); | |
1784 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); | |
1785 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); | |
1786 | ||
1787 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1788 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1789 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; | |
1790 | ||
1791 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); | |
1792 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); | |
1793 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; | |
7b867cf7 | 1794 | ct_pkt->vp_index = vha->vp_idx; |
d8b45213 AV |
1795 | |
1796 | return ct_pkt; | |
1797 | } | |
1798 | ||
1799 | ||
1800 | static inline struct ct_sns_req * | |
6ec6f909 | 1801 | qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd, |
d8b45213 AV |
1802 | uint16_t rsp_size) |
1803 | { | |
6ec6f909 | 1804 | memset(p, 0, sizeof(struct ct_sns_pkt)); |
d8b45213 | 1805 | |
6ec6f909 BVA |
1806 | p->p.req.header.revision = 0x01; |
1807 | p->p.req.header.gs_type = 0xFA; | |
1808 | p->p.req.header.gs_subtype = 0x01; | |
1809 | p->p.req.command = cpu_to_be16(cmd); | |
1810 | p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); | |
d8b45213 | 1811 | |
6ec6f909 | 1812 | return &p->p.req; |
d8b45213 AV |
1813 | } |
1814 | ||
1815 | /** | |
1816 | * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query. | |
1817 | * @ha: HA context | |
1818 | * @list: switch info entries to populate | |
1819 | * | |
1820 | * Returns 0 on success. | |
1821 | */ | |
1822 | int | |
7b867cf7 | 1823 | qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list) |
d8b45213 AV |
1824 | { |
1825 | int rval; | |
1826 | uint16_t i; | |
7b867cf7 | 1827 | struct qla_hw_data *ha = vha->hw; |
d8b45213 AV |
1828 | ms_iocb_entry_t *ms_pkt; |
1829 | struct ct_sns_req *ct_req; | |
1830 | struct ct_sns_rsp *ct_rsp; | |
1831 | ||
c76f2c01 | 1832 | if (!IS_IIDMA_CAPABLE(ha)) |
d8b45213 | 1833 | return QLA_FUNCTION_FAILED; |
4346b149 AV |
1834 | if (!ha->flags.gpsc_supported) |
1835 | return QLA_FUNCTION_FAILED; | |
d8b45213 | 1836 | |
7b867cf7 | 1837 | rval = qla2x00_mgmt_svr_login(vha); |
d8b45213 AV |
1838 | if (rval) |
1839 | return rval; | |
1840 | ||
642ef983 | 1841 | for (i = 0; i < ha->max_fibre_devices; i++) { |
d8b45213 | 1842 | /* Issue GFPN_ID */ |
d8b45213 | 1843 | /* Prepare common MS IOCB */ |
7b867cf7 | 1844 | ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE, |
d8b45213 AV |
1845 | GPSC_RSP_SIZE); |
1846 | ||
1847 | /* Prepare CT request */ | |
6ec6f909 BVA |
1848 | ct_req = qla24xx_prep_ct_fm_req(ha->ct_sns, GPSC_CMD, |
1849 | GPSC_RSP_SIZE); | |
d8b45213 AV |
1850 | ct_rsp = &ha->ct_sns->p.rsp; |
1851 | ||
1852 | /* Prepare CT arguments -- port_name */ | |
1853 | memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name, | |
1854 | WWN_SIZE); | |
1855 | ||
1856 | /* Execute MS IOCB */ | |
7b867cf7 | 1857 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
d8b45213 AV |
1858 | sizeof(ms_iocb_entry_t)); |
1859 | if (rval != QLA_SUCCESS) { | |
1860 | /*EMPTY*/ | |
7c3df132 SK |
1861 | ql_dbg(ql_dbg_disc, vha, 0x2059, |
1862 | "GPSC issue IOCB failed (%d).\n", rval); | |
7b867cf7 | 1863 | } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
4346b149 AV |
1864 | "GPSC")) != QLA_SUCCESS) { |
1865 | /* FM command unsupported? */ | |
1866 | if (rval == QLA_INVALID_COMMAND && | |
3fe7cfb9 AV |
1867 | (ct_rsp->header.reason_code == |
1868 | CT_REASON_INVALID_COMMAND_CODE || | |
1869 | ct_rsp->header.reason_code == | |
1870 | CT_REASON_COMMAND_UNSUPPORTED)) { | |
7c3df132 SK |
1871 | ql_dbg(ql_dbg_disc, vha, 0x205a, |
1872 | "GPSC command unsupported, disabling " | |
1873 | "query.\n"); | |
4346b149 AV |
1874 | ha->flags.gpsc_supported = 0; |
1875 | rval = QLA_FUNCTION_FAILED; | |
1876 | break; | |
1877 | } | |
d8b45213 AV |
1878 | rval = QLA_FUNCTION_FAILED; |
1879 | } else { | |
a3cbdfad AV |
1880 | /* Save port-speed */ |
1881 | switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) { | |
1882 | case BIT_15: | |
1883 | list[i].fp_speed = PORT_SPEED_1GB; | |
1884 | break; | |
1885 | case BIT_14: | |
1886 | list[i].fp_speed = PORT_SPEED_2GB; | |
1887 | break; | |
1888 | case BIT_13: | |
1889 | list[i].fp_speed = PORT_SPEED_4GB; | |
1890 | break; | |
9f8fddee AV |
1891 | case BIT_12: |
1892 | list[i].fp_speed = PORT_SPEED_10GB; | |
1893 | break; | |
a3cbdfad AV |
1894 | case BIT_11: |
1895 | list[i].fp_speed = PORT_SPEED_8GB; | |
1896 | break; | |
c53dfac2 JC |
1897 | case BIT_10: |
1898 | list[i].fp_speed = PORT_SPEED_16GB; | |
1899 | break; | |
f73cb695 CD |
1900 | case BIT_8: |
1901 | list[i].fp_speed = PORT_SPEED_32GB; | |
1902 | break; | |
a3cbdfad | 1903 | } |
d8b45213 | 1904 | |
7c3df132 SK |
1905 | ql_dbg(ql_dbg_disc, vha, 0x205b, |
1906 | "GPSC ext entry - fpn " | |
7b833558 OK |
1907 | "%8phN speeds=%04x speed=%04x.\n", |
1908 | list[i].fabric_port_name, | |
a3cbdfad | 1909 | be16_to_cpu(ct_rsp->rsp.gpsc.speeds), |
7c3df132 | 1910 | be16_to_cpu(ct_rsp->rsp.gpsc.speed)); |
d8b45213 AV |
1911 | } |
1912 | ||
1913 | /* Last device exit. */ | |
1914 | if (list[i].d_id.b.rsvd_1 != 0) | |
1915 | break; | |
1916 | } | |
1917 | ||
1918 | return (rval); | |
1919 | } | |
e8c72ba5 CD |
1920 | |
1921 | /** | |
1922 | * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query. | |
1923 | * | |
1924 | * @ha: HA context | |
1925 | * @list: switch info entries to populate | |
1926 | * | |
1927 | */ | |
1928 | void | |
1929 | qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list) | |
1930 | { | |
1931 | int rval; | |
1932 | uint16_t i; | |
1933 | ||
1934 | ms_iocb_entry_t *ms_pkt; | |
1935 | struct ct_sns_req *ct_req; | |
1936 | struct ct_sns_rsp *ct_rsp; | |
1937 | struct qla_hw_data *ha = vha->hw; | |
1938 | uint8_t fcp_scsi_features = 0; | |
1939 | ||
642ef983 | 1940 | for (i = 0; i < ha->max_fibre_devices; i++) { |
e8c72ba5 CD |
1941 | /* Set default FC4 Type as UNKNOWN so the default is to |
1942 | * Process this port */ | |
1943 | list[i].fc4_type = FC4_TYPE_UNKNOWN; | |
1944 | ||
1945 | /* Do not attempt GFF_ID if we are not FWI_2 capable */ | |
1946 | if (!IS_FWI2_CAPABLE(ha)) | |
1947 | continue; | |
1948 | ||
1949 | /* Prepare common MS IOCB */ | |
1950 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE, | |
1951 | GFF_ID_RSP_SIZE); | |
1952 | ||
1953 | /* Prepare CT request */ | |
6ec6f909 | 1954 | ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFF_ID_CMD, |
e8c72ba5 CD |
1955 | GFF_ID_RSP_SIZE); |
1956 | ct_rsp = &ha->ct_sns->p.rsp; | |
1957 | ||
1958 | /* Prepare CT arguments -- port_id */ | |
1959 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; | |
1960 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; | |
1961 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; | |
1962 | ||
1963 | /* Execute MS IOCB */ | |
1964 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, | |
1965 | sizeof(ms_iocb_entry_t)); | |
1966 | ||
1967 | if (rval != QLA_SUCCESS) { | |
7c3df132 SK |
1968 | ql_dbg(ql_dbg_disc, vha, 0x205c, |
1969 | "GFF_ID issue IOCB failed (%d).\n", rval); | |
e8c72ba5 | 1970 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
7a78ceda | 1971 | "GFF_ID") != QLA_SUCCESS) { |
7c3df132 SK |
1972 | ql_dbg(ql_dbg_disc, vha, 0x205d, |
1973 | "GFF_ID IOCB status had a failure status code.\n"); | |
e8c72ba5 CD |
1974 | } else { |
1975 | fcp_scsi_features = | |
1976 | ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET]; | |
1977 | fcp_scsi_features &= 0x0f; | |
1978 | ||
1979 | if (fcp_scsi_features) | |
1980 | list[i].fc4_type = FC4_TYPE_FCP_SCSI; | |
1981 | else | |
1982 | list[i].fc4_type = FC4_TYPE_OTHER; | |
1983 | } | |
1984 | ||
1985 | /* Last device exit. */ | |
1986 | if (list[i].d_id.b.rsvd_1 != 0) | |
1987 | break; | |
1988 | } | |
1989 | } |