2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
8 #include "qla_target.h"
9 #include <linux/utsname.h>
11 static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
12 static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
13 static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
14 static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
15 static int qla2x00_sns_rft_id(scsi_qla_host_t *);
16 static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
17 static int qla_async_rftid(scsi_qla_host_t *, port_id_t *);
18 static int qla_async_rffid(scsi_qla_host_t *, port_id_t *, u8, u8);
19 static int qla_async_rnnid(scsi_qla_host_t *, port_id_t *, u8*);
20 static int qla_async_rsnn_nn(scsi_qla_host_t *);
23 * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
27 * Returns a pointer to the @vha's ms_iocb.
30 qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
32 struct qla_hw_data *ha = vha->hw;
33 ms_iocb_entry_t *ms_pkt;
35 ms_pkt = (ms_iocb_entry_t *)arg->iocb;
36 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
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 = cpu_to_le16(CF_READ | CF_HEAD_TAG);
42 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
43 ms_pkt->cmd_dsd_count = cpu_to_le16(1);
44 ms_pkt->total_dsd_count = cpu_to_le16(2);
45 ms_pkt->rsp_bytecount = cpu_to_le32(arg->rsp_size);
46 ms_pkt->req_bytecount = cpu_to_le32(arg->req_size);
48 ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(arg->req_dma));
49 ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(arg->req_dma));
50 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
52 ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
53 ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
54 ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
56 vha->qla_stats.control_requests++;
62 * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query.
66 * Returns a pointer to the @ha's ms_iocb.
69 qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
71 struct qla_hw_data *ha = vha->hw;
72 struct ct_entry_24xx *ct_pkt;
74 ct_pkt = (struct ct_entry_24xx *)arg->iocb;
75 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
77 ct_pkt->entry_type = CT_IOCB_TYPE;
78 ct_pkt->entry_count = 1;
79 ct_pkt->nport_handle = cpu_to_le16(arg->nport_handle);
80 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
81 ct_pkt->cmd_dsd_count = cpu_to_le16(1);
82 ct_pkt->rsp_dsd_count = cpu_to_le16(1);
83 ct_pkt->rsp_byte_count = cpu_to_le32(arg->rsp_size);
84 ct_pkt->cmd_byte_count = cpu_to_le32(arg->req_size);
86 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(arg->req_dma));
87 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(arg->req_dma));
88 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
90 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
91 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
92 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
93 ct_pkt->vp_index = vha->vp_idx;
95 vha->qla_stats.control_requests++;
101 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
102 * @p: CT request buffer
104 * @rsp_size: response size in bytes
106 * Returns a pointer to the intitialized @ct_req.
108 static inline struct ct_sns_req *
109 qla2x00_prep_ct_req(struct ct_sns_pkt *p, uint16_t cmd, uint16_t rsp_size)
111 memset(p, 0, sizeof(struct ct_sns_pkt));
113 p->p.req.header.revision = 0x01;
114 p->p.req.header.gs_type = 0xFC;
115 p->p.req.header.gs_subtype = 0x02;
116 p->p.req.command = cpu_to_be16(cmd);
117 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
123 qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
124 struct ct_sns_rsp *ct_rsp, const char *routine)
127 uint16_t comp_status;
128 struct qla_hw_data *ha = vha->hw;
129 bool lid_is_sns = false;
131 rval = QLA_FUNCTION_FAILED;
132 if (ms_pkt->entry_status != 0) {
133 ql_dbg(ql_dbg_disc, vha, 0x2031,
134 "%s failed, error status (%x) on port_id: %02x%02x%02x.\n",
135 routine, ms_pkt->entry_status, vha->d_id.b.domain,
136 vha->d_id.b.area, vha->d_id.b.al_pa);
138 if (IS_FWI2_CAPABLE(ha))
139 comp_status = le16_to_cpu(
140 ((struct ct_entry_24xx *)ms_pkt)->comp_status);
142 comp_status = le16_to_cpu(ms_pkt->status);
143 switch (comp_status) {
145 case CS_DATA_UNDERRUN:
146 case CS_DATA_OVERRUN: /* Overrun? */
147 if (ct_rsp->header.response !=
148 cpu_to_be16(CT_ACCEPT_RESPONSE)) {
149 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2077,
150 "%s failed rejected request on port_id: %02x%02x%02x Completion status 0x%x, response 0x%x\n",
151 routine, vha->d_id.b.domain,
152 vha->d_id.b.area, vha->d_id.b.al_pa,
153 comp_status, ct_rsp->header.response);
154 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
155 0x2078, (uint8_t *)&ct_rsp->header,
156 sizeof(struct ct_rsp_hdr));
157 rval = QLA_INVALID_COMMAND;
161 case CS_PORT_LOGGED_OUT:
162 if (IS_FWI2_CAPABLE(ha)) {
163 if (le16_to_cpu(ms_pkt->loop_id.extended) ==
167 if (le16_to_cpu(ms_pkt->loop_id.extended) ==
172 ql_dbg(ql_dbg_async, vha, 0x502b,
173 "%s failed, Name server has logged out",
175 rval = QLA_NOT_LOGGED_IN;
176 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
177 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
181 rval = QLA_FUNCTION_TIMEOUT;
184 ql_dbg(ql_dbg_disc, vha, 0x2033,
185 "%s failed, completion status (%x) on port_id: "
186 "%02x%02x%02x.\n", routine, comp_status,
187 vha->d_id.b.domain, vha->d_id.b.area,
196 * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
198 * @fcport: fcport entry to updated
200 * Returns 0 on success.
203 qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
207 ms_iocb_entry_t *ms_pkt;
208 struct ct_sns_req *ct_req;
209 struct ct_sns_rsp *ct_rsp;
210 struct qla_hw_data *ha = vha->hw;
213 if (IS_QLA2100(ha) || IS_QLA2200(ha))
214 return qla2x00_sns_ga_nxt(vha, fcport);
216 arg.iocb = ha->ms_iocb;
217 arg.req_dma = ha->ct_sns_dma;
218 arg.rsp_dma = ha->ct_sns_dma;
219 arg.req_size = GA_NXT_REQ_SIZE;
220 arg.rsp_size = GA_NXT_RSP_SIZE;
221 arg.nport_handle = NPH_SNS;
224 /* Prepare common MS IOCB */
225 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
227 /* Prepare CT request */
228 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GA_NXT_CMD,
230 ct_rsp = &ha->ct_sns->p.rsp;
232 /* Prepare CT arguments -- port_id */
233 ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
234 ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
235 ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
237 /* Execute MS IOCB */
238 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
239 sizeof(ms_iocb_entry_t));
240 if (rval != QLA_SUCCESS) {
242 ql_dbg(ql_dbg_disc, vha, 0x2062,
243 "GA_NXT issue IOCB failed (%d).\n", rval);
244 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") !=
246 rval = QLA_FUNCTION_FAILED;
248 /* Populate fc_port_t entry. */
249 fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
250 fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
251 fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
253 memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
255 memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
258 fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
259 FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER;
261 if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
262 ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
263 fcport->d_id.b.domain = 0xf0;
265 ql_dbg(ql_dbg_disc, vha, 0x2063,
266 "GA_NXT entry - nn %8phN pn %8phN "
267 "port_id=%02x%02x%02x.\n",
268 fcport->node_name, fcport->port_name,
269 fcport->d_id.b.domain, fcport->d_id.b.area,
270 fcport->d_id.b.al_pa);
277 qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha)
279 return vha->hw->max_fibre_devices * 4 + 16;
283 * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
285 * @list: switch info entries to populate
287 * NOTE: Non-Nx_Ports are not requested.
289 * Returns 0 on success.
292 qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
297 ms_iocb_entry_t *ms_pkt;
298 struct ct_sns_req *ct_req;
299 struct ct_sns_rsp *ct_rsp;
301 struct ct_sns_gid_pt_data *gid_data;
302 struct qla_hw_data *ha = vha->hw;
303 uint16_t gid_pt_rsp_size;
306 if (IS_QLA2100(ha) || IS_QLA2200(ha))
307 return qla2x00_sns_gid_pt(vha, list);
310 gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha);
312 arg.iocb = ha->ms_iocb;
313 arg.req_dma = ha->ct_sns_dma;
314 arg.rsp_dma = ha->ct_sns_dma;
315 arg.req_size = GID_PT_REQ_SIZE;
316 arg.rsp_size = gid_pt_rsp_size;
317 arg.nport_handle = NPH_SNS;
320 /* Prepare common MS IOCB */
321 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
323 /* Prepare CT request */
324 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GID_PT_CMD, gid_pt_rsp_size);
325 ct_rsp = &ha->ct_sns->p.rsp;
327 /* Prepare CT arguments -- port_type */
328 ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
330 /* Execute MS IOCB */
331 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
332 sizeof(ms_iocb_entry_t));
333 if (rval != QLA_SUCCESS) {
335 ql_dbg(ql_dbg_disc, vha, 0x2055,
336 "GID_PT issue IOCB failed (%d).\n", rval);
337 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") !=
339 rval = QLA_FUNCTION_FAILED;
341 /* Set port IDs in switch info list. */
342 for (i = 0; i < ha->max_fibre_devices; i++) {
343 gid_data = &ct_rsp->rsp.gid_pt.entries[i];
344 list[i].d_id.b.domain = gid_data->port_id[0];
345 list[i].d_id.b.area = gid_data->port_id[1];
346 list[i].d_id.b.al_pa = gid_data->port_id[2];
347 memset(list[i].fabric_port_name, 0, WWN_SIZE);
348 list[i].fp_speed = PORT_SPEED_UNKNOWN;
351 if (gid_data->control_byte & BIT_7) {
352 list[i].d_id.b.rsvd_1 = gid_data->control_byte;
358 * If we've used all available slots, then the switch is
359 * reporting back more devices than we can handle with this
360 * single call. Return a failed status, and let GA_NXT handle
363 if (i == ha->max_fibre_devices)
364 rval = QLA_FUNCTION_FAILED;
371 * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
373 * @list: switch info entries to populate
375 * Returns 0 on success.
378 qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
380 int rval = QLA_SUCCESS;
383 ms_iocb_entry_t *ms_pkt;
384 struct ct_sns_req *ct_req;
385 struct ct_sns_rsp *ct_rsp;
386 struct qla_hw_data *ha = vha->hw;
389 if (IS_QLA2100(ha) || IS_QLA2200(ha))
390 return qla2x00_sns_gpn_id(vha, list);
392 arg.iocb = ha->ms_iocb;
393 arg.req_dma = ha->ct_sns_dma;
394 arg.rsp_dma = ha->ct_sns_dma;
395 arg.req_size = GPN_ID_REQ_SIZE;
396 arg.rsp_size = GPN_ID_RSP_SIZE;
397 arg.nport_handle = NPH_SNS;
399 for (i = 0; i < ha->max_fibre_devices; i++) {
401 /* Prepare common MS IOCB */
402 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
404 /* Prepare CT request */
405 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GPN_ID_CMD,
407 ct_rsp = &ha->ct_sns->p.rsp;
409 /* Prepare CT arguments -- port_id */
410 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
411 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
412 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
414 /* Execute MS IOCB */
415 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
416 sizeof(ms_iocb_entry_t));
417 if (rval != QLA_SUCCESS) {
419 ql_dbg(ql_dbg_disc, vha, 0x2056,
420 "GPN_ID issue IOCB failed (%d).\n", rval);
422 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
423 "GPN_ID") != QLA_SUCCESS) {
424 rval = QLA_FUNCTION_FAILED;
428 memcpy(list[i].port_name,
429 ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
432 /* Last device exit. */
433 if (list[i].d_id.b.rsvd_1 != 0)
441 * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
443 * @list: switch info entries to populate
445 * Returns 0 on success.
448 qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
450 int rval = QLA_SUCCESS;
452 struct qla_hw_data *ha = vha->hw;
453 ms_iocb_entry_t *ms_pkt;
454 struct ct_sns_req *ct_req;
455 struct ct_sns_rsp *ct_rsp;
458 if (IS_QLA2100(ha) || IS_QLA2200(ha))
459 return qla2x00_sns_gnn_id(vha, list);
461 arg.iocb = ha->ms_iocb;
462 arg.req_dma = ha->ct_sns_dma;
463 arg.rsp_dma = ha->ct_sns_dma;
464 arg.req_size = GNN_ID_REQ_SIZE;
465 arg.rsp_size = GNN_ID_RSP_SIZE;
466 arg.nport_handle = NPH_SNS;
468 for (i = 0; i < ha->max_fibre_devices; i++) {
470 /* Prepare common MS IOCB */
471 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
473 /* Prepare CT request */
474 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GNN_ID_CMD,
476 ct_rsp = &ha->ct_sns->p.rsp;
478 /* Prepare CT arguments -- port_id */
479 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
480 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
481 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
483 /* Execute MS IOCB */
484 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
485 sizeof(ms_iocb_entry_t));
486 if (rval != QLA_SUCCESS) {
488 ql_dbg(ql_dbg_disc, vha, 0x2057,
489 "GNN_ID issue IOCB failed (%d).\n", rval);
491 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
492 "GNN_ID") != QLA_SUCCESS) {
493 rval = QLA_FUNCTION_FAILED;
497 memcpy(list[i].node_name,
498 ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
500 ql_dbg(ql_dbg_disc, vha, 0x2058,
501 "GID_PT entry - nn %8phN pn %8phN "
502 "portid=%02x%02x%02x.\n",
503 list[i].node_name, list[i].port_name,
504 list[i].d_id.b.domain, list[i].d_id.b.area,
505 list[i].d_id.b.al_pa);
508 /* Last device exit. */
509 if (list[i].d_id.b.rsvd_1 != 0)
516 static void qla2x00_async_sns_sp_done(void *s, int rc)
519 struct scsi_qla_host *vha = sp->vha;
520 struct ct_sns_pkt *ct_sns;
521 struct qla_work_evt *e;
524 if (rc == QLA_SUCCESS) {
525 ql_dbg(ql_dbg_disc, vha, 0x204f,
526 "Async done-%s exiting normally.\n",
528 } else if (rc == QLA_FUNCTION_TIMEOUT) {
529 ql_dbg(ql_dbg_disc, vha, 0x204f,
530 "Async done-%s timeout\n", sp->name);
532 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
533 memset(ct_sns, 0, sizeof(*ct_sns));
535 if (sp->retry_count > 3)
538 ql_dbg(ql_dbg_disc, vha, 0x204f,
539 "Async done-%s fail rc %x. Retry count %d\n",
540 sp->name, rc, sp->retry_count);
542 e = qla2x00_alloc_work(vha, QLA_EVT_SP_RETRY);
546 del_timer(&sp->u.iocb_cmd.timer);
548 qla2x00_post_work(vha, e);
553 e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
556 /* please ignore kernel warning. otherwise, we have mem leak. */
557 if (sp->u.iocb_cmd.u.ctarg.req) {
558 dma_free_coherent(&vha->hw->pdev->dev,
559 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
560 sp->u.iocb_cmd.u.ctarg.req,
561 sp->u.iocb_cmd.u.ctarg.req_dma);
562 sp->u.iocb_cmd.u.ctarg.req = NULL;
565 if (sp->u.iocb_cmd.u.ctarg.rsp) {
566 dma_free_coherent(&vha->hw->pdev->dev,
567 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
568 sp->u.iocb_cmd.u.ctarg.rsp,
569 sp->u.iocb_cmd.u.ctarg.rsp_dma);
570 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
579 qla2x00_post_work(vha, e);
583 * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
586 * Returns 0 on success.
589 qla2x00_rft_id(scsi_qla_host_t *vha)
591 struct qla_hw_data *ha = vha->hw;
593 if (IS_QLA2100(ha) || IS_QLA2200(ha))
594 return qla2x00_sns_rft_id(vha);
596 return qla_async_rftid(vha, &vha->d_id);
599 static int qla_async_rftid(scsi_qla_host_t *vha, port_id_t *d_id)
601 int rval = QLA_MEMORY_ALLOC_FAILED;
602 struct ct_sns_req *ct_req;
604 struct ct_sns_pkt *ct_sns;
606 if (!vha->flags.online)
609 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
613 sp->type = SRB_CT_PTHRU_CMD;
615 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
617 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
618 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
620 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
621 if (!sp->u.iocb_cmd.u.ctarg.req) {
622 ql_log(ql_log_warn, vha, 0xd041,
623 "%s: Failed to allocate ct_sns request.\n",
628 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
629 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
631 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
632 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
633 ql_log(ql_log_warn, vha, 0xd042,
634 "%s: Failed to allocate ct_sns request.\n",
638 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
639 memset(ct_sns, 0, sizeof(*ct_sns));
640 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
642 /* Prepare CT request */
643 ct_req = qla2x00_prep_ct_req(ct_sns, RFT_ID_CMD, RFT_ID_RSP_SIZE);
645 /* Prepare CT arguments -- port_id, FC-4 types */
646 ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain;
647 ct_req->req.rft_id.port_id[1] = vha->d_id.b.area;
648 ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa;
649 ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
651 if (vha->flags.nvme_enabled)
652 ct_req->req.rft_id.fc4_types[6] = 1; /* NVMe type 28h */
654 sp->u.iocb_cmd.u.ctarg.req_size = RFT_ID_REQ_SIZE;
655 sp->u.iocb_cmd.u.ctarg.rsp_size = RFT_ID_RSP_SIZE;
656 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
657 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
658 sp->done = qla2x00_async_sns_sp_done;
660 rval = qla2x00_start_sp(sp);
661 if (rval != QLA_SUCCESS) {
662 ql_dbg(ql_dbg_disc, vha, 0x2043,
663 "RFT_ID issue IOCB failed (%d).\n", rval);
666 ql_dbg(ql_dbg_disc, vha, 0xffff,
667 "Async-%s - hdl=%x portid %06x.\n",
668 sp->name, sp->handle, d_id->b24);
677 * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
681 * Returns 0 on success.
684 qla2x00_rff_id(scsi_qla_host_t *vha, u8 type)
686 struct qla_hw_data *ha = vha->hw;
688 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
689 ql_dbg(ql_dbg_disc, vha, 0x2046,
690 "RFF_ID call not supported on ISP2100/ISP2200.\n");
691 return (QLA_SUCCESS);
694 return qla_async_rffid(vha, &vha->d_id, qlt_rff_id(vha),
698 static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id,
699 u8 fc4feature, u8 fc4type)
701 int rval = QLA_MEMORY_ALLOC_FAILED;
702 struct ct_sns_req *ct_req;
704 struct ct_sns_pkt *ct_sns;
706 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
710 sp->type = SRB_CT_PTHRU_CMD;
712 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
714 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
715 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
717 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
718 if (!sp->u.iocb_cmd.u.ctarg.req) {
719 ql_log(ql_log_warn, vha, 0xd041,
720 "%s: Failed to allocate ct_sns request.\n",
725 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
726 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
728 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
729 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
730 ql_log(ql_log_warn, vha, 0xd042,
731 "%s: Failed to allocate ct_sns request.\n",
735 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
736 memset(ct_sns, 0, sizeof(*ct_sns));
737 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
739 /* Prepare CT request */
740 ct_req = qla2x00_prep_ct_req(ct_sns, RFF_ID_CMD, RFF_ID_RSP_SIZE);
742 /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
743 ct_req->req.rff_id.port_id[0] = d_id->b.domain;
744 ct_req->req.rff_id.port_id[1] = d_id->b.area;
745 ct_req->req.rff_id.port_id[2] = d_id->b.al_pa;
746 ct_req->req.rff_id.fc4_feature = fc4feature;
747 ct_req->req.rff_id.fc4_type = fc4type; /* SCSI - FCP */
749 sp->u.iocb_cmd.u.ctarg.req_size = RFF_ID_REQ_SIZE;
750 sp->u.iocb_cmd.u.ctarg.rsp_size = RFF_ID_RSP_SIZE;
751 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
752 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
753 sp->done = qla2x00_async_sns_sp_done;
755 rval = qla2x00_start_sp(sp);
756 if (rval != QLA_SUCCESS) {
757 ql_dbg(ql_dbg_disc, vha, 0x2047,
758 "RFF_ID issue IOCB failed (%d).\n", rval);
762 ql_dbg(ql_dbg_disc, vha, 0xffff,
763 "Async-%s - hdl=%x portid %06x feature %x type %x.\n",
764 sp->name, sp->handle, d_id->b24, fc4feature, fc4type);
774 * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
777 * Returns 0 on success.
780 qla2x00_rnn_id(scsi_qla_host_t *vha)
782 struct qla_hw_data *ha = vha->hw;
784 if (IS_QLA2100(ha) || IS_QLA2200(ha))
785 return qla2x00_sns_rnn_id(vha);
787 return qla_async_rnnid(vha, &vha->d_id, vha->node_name);
790 static int qla_async_rnnid(scsi_qla_host_t *vha, port_id_t *d_id,
793 int rval = QLA_MEMORY_ALLOC_FAILED;
794 struct ct_sns_req *ct_req;
796 struct ct_sns_pkt *ct_sns;
798 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
802 sp->type = SRB_CT_PTHRU_CMD;
804 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
806 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
807 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
809 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
810 if (!sp->u.iocb_cmd.u.ctarg.req) {
811 ql_log(ql_log_warn, vha, 0xd041,
812 "%s: Failed to allocate ct_sns request.\n",
817 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
818 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
820 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
821 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
822 ql_log(ql_log_warn, vha, 0xd042,
823 "%s: Failed to allocate ct_sns request.\n",
827 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
828 memset(ct_sns, 0, sizeof(*ct_sns));
829 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
831 /* Prepare CT request */
832 ct_req = qla2x00_prep_ct_req(ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
834 /* Prepare CT arguments -- port_id, node_name */
835 ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain;
836 ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area;
837 ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa;
838 memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
840 sp->u.iocb_cmd.u.ctarg.req_size = RNN_ID_REQ_SIZE;
841 sp->u.iocb_cmd.u.ctarg.rsp_size = RNN_ID_RSP_SIZE;
842 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
844 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
845 sp->done = qla2x00_async_sns_sp_done;
847 rval = qla2x00_start_sp(sp);
848 if (rval != QLA_SUCCESS) {
849 ql_dbg(ql_dbg_disc, vha, 0x204d,
850 "RNN_ID issue IOCB failed (%d).\n", rval);
853 ql_dbg(ql_dbg_disc, vha, 0xffff,
854 "Async-%s - hdl=%x portid %06x\n",
855 sp->name, sp->handle, d_id->b24);
866 qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn, size_t size)
868 struct qla_hw_data *ha = vha->hw;
871 snprintf(snn, size, "%s FW:v%s DVR:v%s", ha->model_number,
872 ha->mr.fw_version, qla2x00_version_str);
875 "%s FW:v%d.%02d.%02d DVR:v%s", ha->model_number,
876 ha->fw_major_version, ha->fw_minor_version,
877 ha->fw_subminor_version, qla2x00_version_str);
881 * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
884 * Returns 0 on success.
887 qla2x00_rsnn_nn(scsi_qla_host_t *vha)
889 struct qla_hw_data *ha = vha->hw;
891 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
892 ql_dbg(ql_dbg_disc, vha, 0x2050,
893 "RSNN_ID call unsupported on ISP2100/ISP2200.\n");
894 return (QLA_SUCCESS);
897 return qla_async_rsnn_nn(vha);
900 static int qla_async_rsnn_nn(scsi_qla_host_t *vha)
902 int rval = QLA_MEMORY_ALLOC_FAILED;
903 struct ct_sns_req *ct_req;
905 struct ct_sns_pkt *ct_sns;
907 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
911 sp->type = SRB_CT_PTHRU_CMD;
912 sp->name = "rsnn_nn";
913 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
915 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
916 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
918 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
919 if (!sp->u.iocb_cmd.u.ctarg.req) {
920 ql_log(ql_log_warn, vha, 0xd041,
921 "%s: Failed to allocate ct_sns request.\n",
926 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
927 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
929 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
930 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
931 ql_log(ql_log_warn, vha, 0xd042,
932 "%s: Failed to allocate ct_sns request.\n",
936 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
937 memset(ct_sns, 0, sizeof(*ct_sns));
938 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
940 /* Prepare CT request */
941 ct_req = qla2x00_prep_ct_req(ct_sns, RSNN_NN_CMD, RSNN_NN_RSP_SIZE);
943 /* Prepare CT arguments -- node_name, symbolic node_name, size */
944 memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
946 /* Prepare the Symbolic Node Name */
947 qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name,
948 sizeof(ct_req->req.rsnn_nn.sym_node_name));
949 ct_req->req.rsnn_nn.name_len =
950 (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
953 sp->u.iocb_cmd.u.ctarg.req_size = 24 + 1 + ct_req->req.rsnn_nn.name_len;
954 sp->u.iocb_cmd.u.ctarg.rsp_size = RSNN_NN_RSP_SIZE;
955 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
957 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
958 sp->done = qla2x00_async_sns_sp_done;
960 rval = qla2x00_start_sp(sp);
961 if (rval != QLA_SUCCESS) {
962 ql_dbg(ql_dbg_disc, vha, 0x2043,
963 "RFT_ID issue IOCB failed (%d).\n", rval);
966 ql_dbg(ql_dbg_disc, vha, 0xffff,
967 "Async-%s - hdl=%x.\n",
968 sp->name, sp->handle);
979 * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
982 * @scmd_len: Subcommand length
983 * @data_size: response size in bytes
985 * Returns a pointer to the @ha's sns_cmd.
987 static inline struct sns_cmd_pkt *
988 qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
992 struct sns_cmd_pkt *sns_cmd;
993 struct qla_hw_data *ha = vha->hw;
995 sns_cmd = ha->sns_cmd;
996 memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
997 wc = data_size / 2; /* Size in 16bit words. */
998 sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
999 sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
1000 sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
1001 sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
1002 sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
1003 wc = (data_size - 16) / 4; /* Size in 32bit words. */
1004 sns_cmd->p.cmd.size = cpu_to_le16(wc);
1006 vha->qla_stats.control_requests++;
1012 * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
1014 * @fcport: fcport entry to updated
1016 * This command uses the old Exectute SNS Command mailbox routine.
1018 * Returns 0 on success.
1021 qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
1023 int rval = QLA_SUCCESS;
1024 struct qla_hw_data *ha = vha->hw;
1025 struct sns_cmd_pkt *sns_cmd;
1028 /* Prepare SNS command request. */
1029 sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
1030 GA_NXT_SNS_DATA_SIZE);
1032 /* Prepare SNS command arguments -- port_id. */
1033 sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
1034 sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
1035 sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
1037 /* Execute SNS command. */
1038 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
1039 sizeof(struct sns_cmd_pkt));
1040 if (rval != QLA_SUCCESS) {
1042 ql_dbg(ql_dbg_disc, vha, 0x205f,
1043 "GA_NXT Send SNS failed (%d).\n", rval);
1044 } else if (sns_cmd->p.gan_data[8] != 0x80 ||
1045 sns_cmd->p.gan_data[9] != 0x02) {
1046 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
1047 "GA_NXT failed, rejected request ga_nxt_rsp:\n");
1048 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
1049 sns_cmd->p.gan_data, 16);
1050 rval = QLA_FUNCTION_FAILED;
1052 /* Populate fc_port_t entry. */
1053 fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
1054 fcport->d_id.b.area = sns_cmd->p.gan_data[18];
1055 fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
1057 memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
1058 memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
1060 if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
1061 sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
1062 fcport->d_id.b.domain = 0xf0;
1064 ql_dbg(ql_dbg_disc, vha, 0x2061,
1065 "GA_NXT entry - nn %8phN pn %8phN "
1066 "port_id=%02x%02x%02x.\n",
1067 fcport->node_name, fcport->port_name,
1068 fcport->d_id.b.domain, fcport->d_id.b.area,
1069 fcport->d_id.b.al_pa);
1076 * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
1078 * @list: switch info entries to populate
1080 * This command uses the old Exectute SNS Command mailbox routine.
1082 * NOTE: Non-Nx_Ports are not requested.
1084 * Returns 0 on success.
1087 qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
1090 struct qla_hw_data *ha = vha->hw;
1093 struct sns_cmd_pkt *sns_cmd;
1094 uint16_t gid_pt_sns_data_size;
1096 gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha);
1099 /* Prepare SNS command request. */
1100 sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
1101 gid_pt_sns_data_size);
1103 /* Prepare SNS command arguments -- port_type. */
1104 sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
1106 /* Execute SNS command. */
1107 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
1108 sizeof(struct sns_cmd_pkt));
1109 if (rval != QLA_SUCCESS) {
1111 ql_dbg(ql_dbg_disc, vha, 0x206d,
1112 "GID_PT Send SNS failed (%d).\n", rval);
1113 } else if (sns_cmd->p.gid_data[8] != 0x80 ||
1114 sns_cmd->p.gid_data[9] != 0x02) {
1115 ql_dbg(ql_dbg_disc, vha, 0x202f,
1116 "GID_PT failed, rejected request, gid_rsp:\n");
1117 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081,
1118 sns_cmd->p.gid_data, 16);
1119 rval = QLA_FUNCTION_FAILED;
1121 /* Set port IDs in switch info list. */
1122 for (i = 0; i < ha->max_fibre_devices; i++) {
1123 entry = &sns_cmd->p.gid_data[(i * 4) + 16];
1124 list[i].d_id.b.domain = entry[1];
1125 list[i].d_id.b.area = entry[2];
1126 list[i].d_id.b.al_pa = entry[3];
1128 /* Last one exit. */
1129 if (entry[0] & BIT_7) {
1130 list[i].d_id.b.rsvd_1 = entry[0];
1136 * If we've used all available slots, then the switch is
1137 * reporting back more devices that we can handle with this
1138 * single call. Return a failed status, and let GA_NXT handle
1141 if (i == ha->max_fibre_devices)
1142 rval = QLA_FUNCTION_FAILED;
1149 * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
1151 * @list: switch info entries to populate
1153 * This command uses the old Exectute SNS Command mailbox routine.
1155 * Returns 0 on success.
1158 qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
1160 int rval = QLA_SUCCESS;
1161 struct qla_hw_data *ha = vha->hw;
1163 struct sns_cmd_pkt *sns_cmd;
1165 for (i = 0; i < ha->max_fibre_devices; i++) {
1167 /* Prepare SNS command request. */
1168 sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD,
1169 GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
1171 /* Prepare SNS command arguments -- port_id. */
1172 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
1173 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
1174 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
1176 /* Execute SNS command. */
1177 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1178 GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
1179 if (rval != QLA_SUCCESS) {
1181 ql_dbg(ql_dbg_disc, vha, 0x2032,
1182 "GPN_ID Send SNS failed (%d).\n", rval);
1183 } else if (sns_cmd->p.gpn_data[8] != 0x80 ||
1184 sns_cmd->p.gpn_data[9] != 0x02) {
1185 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e,
1186 "GPN_ID failed, rejected request, gpn_rsp:\n");
1187 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207f,
1188 sns_cmd->p.gpn_data, 16);
1189 rval = QLA_FUNCTION_FAILED;
1192 memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
1196 /* Last device exit. */
1197 if (list[i].d_id.b.rsvd_1 != 0)
1205 * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query.
1207 * @list: switch info entries to populate
1209 * This command uses the old Exectute SNS Command mailbox routine.
1211 * Returns 0 on success.
1214 qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
1216 int rval = QLA_SUCCESS;
1217 struct qla_hw_data *ha = vha->hw;
1219 struct sns_cmd_pkt *sns_cmd;
1221 for (i = 0; i < ha->max_fibre_devices; i++) {
1223 /* Prepare SNS command request. */
1224 sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD,
1225 GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
1227 /* Prepare SNS command arguments -- port_id. */
1228 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
1229 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
1230 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
1232 /* Execute SNS command. */
1233 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1234 GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
1235 if (rval != QLA_SUCCESS) {
1237 ql_dbg(ql_dbg_disc, vha, 0x203f,
1238 "GNN_ID Send SNS failed (%d).\n", rval);
1239 } else if (sns_cmd->p.gnn_data[8] != 0x80 ||
1240 sns_cmd->p.gnn_data[9] != 0x02) {
1241 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082,
1242 "GNN_ID failed, rejected request, gnn_rsp:\n");
1243 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a,
1244 sns_cmd->p.gnn_data, 16);
1245 rval = QLA_FUNCTION_FAILED;
1248 memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
1251 ql_dbg(ql_dbg_disc, vha, 0x206e,
1252 "GID_PT entry - nn %8phN pn %8phN "
1253 "port_id=%02x%02x%02x.\n",
1254 list[i].node_name, list[i].port_name,
1255 list[i].d_id.b.domain, list[i].d_id.b.area,
1256 list[i].d_id.b.al_pa);
1259 /* Last device exit. */
1260 if (list[i].d_id.b.rsvd_1 != 0)
1268 * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
1271 * This command uses the old Exectute SNS Command mailbox routine.
1273 * Returns 0 on success.
1276 qla2x00_sns_rft_id(scsi_qla_host_t *vha)
1279 struct qla_hw_data *ha = vha->hw;
1280 struct sns_cmd_pkt *sns_cmd;
1283 /* Prepare SNS command request. */
1284 sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
1285 RFT_ID_SNS_DATA_SIZE);
1287 /* Prepare SNS command arguments -- port_id, FC-4 types */
1288 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1289 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1290 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1292 sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */
1294 /* Execute SNS command. */
1295 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
1296 sizeof(struct sns_cmd_pkt));
1297 if (rval != QLA_SUCCESS) {
1299 ql_dbg(ql_dbg_disc, vha, 0x2060,
1300 "RFT_ID Send SNS failed (%d).\n", rval);
1301 } else if (sns_cmd->p.rft_data[8] != 0x80 ||
1302 sns_cmd->p.rft_data[9] != 0x02) {
1303 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083,
1304 "RFT_ID failed, rejected request rft_rsp:\n");
1305 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080,
1306 sns_cmd->p.rft_data, 16);
1307 rval = QLA_FUNCTION_FAILED;
1309 ql_dbg(ql_dbg_disc, vha, 0x2073,
1310 "RFT_ID exiting normally.\n");
1317 * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
1320 * This command uses the old Exectute SNS Command mailbox routine.
1322 * Returns 0 on success.
1325 qla2x00_sns_rnn_id(scsi_qla_host_t *vha)
1328 struct qla_hw_data *ha = vha->hw;
1329 struct sns_cmd_pkt *sns_cmd;
1332 /* Prepare SNS command request. */
1333 sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
1334 RNN_ID_SNS_DATA_SIZE);
1336 /* Prepare SNS command arguments -- port_id, nodename. */
1337 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1338 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1339 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1341 sns_cmd->p.cmd.param[4] = vha->node_name[7];
1342 sns_cmd->p.cmd.param[5] = vha->node_name[6];
1343 sns_cmd->p.cmd.param[6] = vha->node_name[5];
1344 sns_cmd->p.cmd.param[7] = vha->node_name[4];
1345 sns_cmd->p.cmd.param[8] = vha->node_name[3];
1346 sns_cmd->p.cmd.param[9] = vha->node_name[2];
1347 sns_cmd->p.cmd.param[10] = vha->node_name[1];
1348 sns_cmd->p.cmd.param[11] = vha->node_name[0];
1350 /* Execute SNS command. */
1351 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
1352 sizeof(struct sns_cmd_pkt));
1353 if (rval != QLA_SUCCESS) {
1355 ql_dbg(ql_dbg_disc, vha, 0x204a,
1356 "RNN_ID Send SNS failed (%d).\n", rval);
1357 } else if (sns_cmd->p.rnn_data[8] != 0x80 ||
1358 sns_cmd->p.rnn_data[9] != 0x02) {
1359 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b,
1360 "RNN_ID failed, rejected request, rnn_rsp:\n");
1361 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c,
1362 sns_cmd->p.rnn_data, 16);
1363 rval = QLA_FUNCTION_FAILED;
1365 ql_dbg(ql_dbg_disc, vha, 0x204c,
1366 "RNN_ID exiting normally.\n");
1373 * qla2x00_mgmt_svr_login() - Login to fabric Management Service.
1376 * Returns 0 on success.
1379 qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
1382 uint16_t mb[MAILBOX_REGISTER_COUNT];
1383 struct qla_hw_data *ha = vha->hw;
1385 if (vha->flags.management_server_logged_in)
1388 rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff,
1390 if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
1391 if (rval == QLA_MEMORY_ALLOC_FAILED)
1392 ql_dbg(ql_dbg_disc, vha, 0x2085,
1393 "Failed management_server login: loopid=%x "
1394 "rval=%d\n", vha->mgmt_svr_loop_id, rval);
1396 ql_dbg(ql_dbg_disc, vha, 0x2024,
1397 "Failed management_server login: loopid=%x "
1398 "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n",
1399 vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6],
1401 ret = QLA_FUNCTION_FAILED;
1403 vha->flags.management_server_logged_in = 1;
1409 * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1411 * @req_size: request size in bytes
1412 * @rsp_size: response size in bytes
1414 * Returns a pointer to the @ha's ms_iocb.
1417 qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1420 ms_iocb_entry_t *ms_pkt;
1421 struct qla_hw_data *ha = vha->hw;
1422 ms_pkt = ha->ms_iocb;
1423 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
1425 ms_pkt->entry_type = MS_IOCB_TYPE;
1426 ms_pkt->entry_count = 1;
1427 SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id);
1428 ms_pkt->control_flags = cpu_to_le16(CF_READ | CF_HEAD_TAG);
1429 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1430 ms_pkt->cmd_dsd_count = cpu_to_le16(1);
1431 ms_pkt->total_dsd_count = cpu_to_le16(2);
1432 ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
1433 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1435 ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1436 ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1437 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1439 ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1440 ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1441 ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
1447 * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
1449 * @req_size: request size in bytes
1450 * @rsp_size: response size in bytes
1452 * Returns a pointer to the @ha's ms_iocb.
1455 qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1458 struct ct_entry_24xx *ct_pkt;
1459 struct qla_hw_data *ha = vha->hw;
1461 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1462 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1464 ct_pkt->entry_type = CT_IOCB_TYPE;
1465 ct_pkt->entry_count = 1;
1466 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
1467 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1468 ct_pkt->cmd_dsd_count = cpu_to_le16(1);
1469 ct_pkt->rsp_dsd_count = cpu_to_le16(1);
1470 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1471 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1473 ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1474 ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1475 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1477 ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
1478 ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
1479 ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
1480 ct_pkt->vp_index = vha->vp_idx;
1485 static inline ms_iocb_entry_t *
1486 qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
1488 struct qla_hw_data *ha = vha->hw;
1489 ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
1490 struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1492 if (IS_FWI2_CAPABLE(ha)) {
1493 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1494 ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
1496 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1497 ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
1504 * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
1505 * @p: CT request buffer
1507 * @rsp_size: response size in bytes
1509 * Returns a pointer to the intitialized @ct_req.
1511 static inline struct ct_sns_req *
1512 qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd,
1515 memset(p, 0, sizeof(struct ct_sns_pkt));
1517 p->p.req.header.revision = 0x01;
1518 p->p.req.header.gs_type = 0xFA;
1519 p->p.req.header.gs_subtype = 0x10;
1520 p->p.req.command = cpu_to_be16(cmd);
1521 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1527 * qla2x00_fdmi_rhba() - perform RHBA FDMI registration
1530 * Returns 0 on success.
1533 qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
1538 ms_iocb_entry_t *ms_pkt;
1539 struct ct_sns_req *ct_req;
1540 struct ct_sns_rsp *ct_rsp;
1542 struct ct_fdmi_hba_attr *eiter;
1543 struct qla_hw_data *ha = vha->hw;
1546 /* Prepare common MS IOCB */
1547 /* Request size adjusted after CT preparation */
1548 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
1550 /* Prepare CT request */
1551 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD, RHBA_RSP_SIZE);
1552 ct_rsp = &ha->ct_sns->p.rsp;
1554 /* Prepare FDMI command arguments -- attribute block, attributes. */
1555 memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE);
1556 ct_req->req.rhba.entry_count = cpu_to_be32(1);
1557 memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE);
1558 size = 2 * WWN_SIZE + 4 + 4;
1561 ct_req->req.rhba.attrs.count =
1562 cpu_to_be32(FDMI_HBA_ATTR_COUNT);
1563 entries = ct_req->req.rhba.hba_identifier;
1566 eiter = entries + size;
1567 eiter->type = cpu_to_be16(FDMI_HBA_NODE_NAME);
1568 eiter->len = cpu_to_be16(4 + WWN_SIZE);
1569 memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
1570 size += 4 + WWN_SIZE;
1572 ql_dbg(ql_dbg_disc, vha, 0x2025,
1573 "NodeName = %8phN.\n", eiter->a.node_name);
1576 eiter = entries + size;
1577 eiter->type = cpu_to_be16(FDMI_HBA_MANUFACTURER);
1578 alen = strlen(QLA2XXX_MANUFACTURER);
1579 snprintf(eiter->a.manufacturer, sizeof(eiter->a.manufacturer),
1580 "%s", "QLogic Corporation");
1581 alen += 4 - (alen & 3);
1582 eiter->len = cpu_to_be16(4 + alen);
1585 ql_dbg(ql_dbg_disc, vha, 0x2026,
1586 "Manufacturer = %s.\n", eiter->a.manufacturer);
1588 /* Serial number. */
1589 eiter = entries + size;
1590 eiter->type = cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
1591 if (IS_FWI2_CAPABLE(ha))
1592 qla2xxx_get_vpd_field(vha, "SN", eiter->a.serial_num,
1593 sizeof(eiter->a.serial_num));
1595 sn = ((ha->serial0 & 0x1f) << 16) |
1596 (ha->serial2 << 8) | ha->serial1;
1597 snprintf(eiter->a.serial_num, sizeof(eiter->a.serial_num),
1598 "%c%05d", 'A' + sn / 100000, sn % 100000);
1600 alen = strlen(eiter->a.serial_num);
1601 alen += 4 - (alen & 3);
1602 eiter->len = cpu_to_be16(4 + alen);
1605 ql_dbg(ql_dbg_disc, vha, 0x2027,
1606 "Serial no. = %s.\n", eiter->a.serial_num);
1609 eiter = entries + size;
1610 eiter->type = cpu_to_be16(FDMI_HBA_MODEL);
1611 snprintf(eiter->a.model, sizeof(eiter->a.model),
1612 "%s", ha->model_number);
1613 alen = strlen(eiter->a.model);
1614 alen += 4 - (alen & 3);
1615 eiter->len = cpu_to_be16(4 + alen);
1618 ql_dbg(ql_dbg_disc, vha, 0x2028,
1619 "Model Name = %s.\n", eiter->a.model);
1621 /* Model description. */
1622 eiter = entries + size;
1623 eiter->type = cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
1624 snprintf(eiter->a.model_desc, sizeof(eiter->a.model_desc),
1625 "%s", ha->model_desc);
1626 alen = strlen(eiter->a.model_desc);
1627 alen += 4 - (alen & 3);
1628 eiter->len = cpu_to_be16(4 + alen);
1631 ql_dbg(ql_dbg_disc, vha, 0x2029,
1632 "Model Desc = %s.\n", eiter->a.model_desc);
1634 /* Hardware version. */
1635 eiter = entries + size;
1636 eiter->type = cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
1637 if (!IS_FWI2_CAPABLE(ha)) {
1638 snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
1639 "HW:%s", ha->adapter_id);
1640 } else if (qla2xxx_get_vpd_field(vha, "MN", eiter->a.hw_version,
1641 sizeof(eiter->a.hw_version))) {
1643 } else if (qla2xxx_get_vpd_field(vha, "EC", eiter->a.hw_version,
1644 sizeof(eiter->a.hw_version))) {
1647 snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
1648 "HW:%s", ha->adapter_id);
1650 alen = strlen(eiter->a.hw_version);
1651 alen += 4 - (alen & 3);
1652 eiter->len = cpu_to_be16(4 + alen);
1655 ql_dbg(ql_dbg_disc, vha, 0x202a,
1656 "Hardware ver = %s.\n", eiter->a.hw_version);
1658 /* Driver version. */
1659 eiter = entries + size;
1660 eiter->type = cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
1661 snprintf(eiter->a.driver_version, sizeof(eiter->a.driver_version),
1662 "%s", qla2x00_version_str);
1663 alen = strlen(eiter->a.driver_version);
1664 alen += 4 - (alen & 3);
1665 eiter->len = cpu_to_be16(4 + alen);
1668 ql_dbg(ql_dbg_disc, vha, 0x202b,
1669 "Driver ver = %s.\n", eiter->a.driver_version);
1671 /* Option ROM version. */
1672 eiter = entries + size;
1673 eiter->type = cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
1674 snprintf(eiter->a.orom_version, sizeof(eiter->a.orom_version),
1675 "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
1676 alen = strlen(eiter->a.orom_version);
1677 alen += 4 - (alen & 3);
1678 eiter->len = cpu_to_be16(4 + alen);
1681 ql_dbg(ql_dbg_disc, vha , 0x202c,
1682 "Optrom vers = %s.\n", eiter->a.orom_version);
1684 /* Firmware version */
1685 eiter = entries + size;
1686 eiter->type = cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
1687 ha->isp_ops->fw_version_str(vha, eiter->a.fw_version,
1688 sizeof(eiter->a.fw_version));
1689 alen = strlen(eiter->a.fw_version);
1690 alen += 4 - (alen & 3);
1691 eiter->len = cpu_to_be16(4 + alen);
1694 ql_dbg(ql_dbg_disc, vha, 0x202d,
1695 "Firmware vers = %s.\n", eiter->a.fw_version);
1697 /* Update MS request size. */
1698 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
1700 ql_dbg(ql_dbg_disc, vha, 0x202e,
1701 "RHBA identifier = %8phN size=%d.\n",
1702 ct_req->req.rhba.hba_identifier, size);
1703 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2076,
1706 /* Execute MS IOCB */
1707 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1708 sizeof(ms_iocb_entry_t));
1709 if (rval != QLA_SUCCESS) {
1711 ql_dbg(ql_dbg_disc, vha, 0x2030,
1712 "RHBA issue IOCB failed (%d).\n", rval);
1713 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
1715 rval = QLA_FUNCTION_FAILED;
1716 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
1717 ct_rsp->header.explanation_code ==
1718 CT_EXPL_ALREADY_REGISTERED) {
1719 ql_dbg(ql_dbg_disc, vha, 0x2034,
1720 "HBA already registered.\n");
1721 rval = QLA_ALREADY_REGISTERED;
1723 ql_dbg(ql_dbg_disc, vha, 0x20ad,
1724 "RHBA FDMI registration failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
1725 ct_rsp->header.reason_code,
1726 ct_rsp->header.explanation_code);
1729 ql_dbg(ql_dbg_disc, vha, 0x2035,
1730 "RHBA exiting normally.\n");
1737 * qla2x00_fdmi_rpa() - perform RPA registration
1740 * Returns 0 on success.
1743 qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
1747 struct qla_hw_data *ha = vha->hw;
1748 ms_iocb_entry_t *ms_pkt;
1749 struct ct_sns_req *ct_req;
1750 struct ct_sns_rsp *ct_rsp;
1752 struct ct_fdmi_port_attr *eiter;
1753 struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
1754 struct new_utsname *p_sysid = NULL;
1757 /* Prepare common MS IOCB */
1758 /* Request size adjusted after CT preparation */
1759 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
1761 /* Prepare CT request */
1762 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD,
1764 ct_rsp = &ha->ct_sns->p.rsp;
1766 /* Prepare FDMI command arguments -- attribute block, attributes. */
1767 memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE);
1768 size = WWN_SIZE + 4;
1771 ct_req->req.rpa.attrs.count = cpu_to_be32(FDMI_PORT_ATTR_COUNT);
1772 entries = ct_req->req.rpa.port_name;
1775 eiter = entries + size;
1776 eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPES);
1777 eiter->len = cpu_to_be16(4 + 32);
1778 eiter->a.fc4_types[2] = 0x01;
1781 ql_dbg(ql_dbg_disc, vha, 0x2039,
1782 "FC4_TYPES=%02x %02x.\n",
1783 eiter->a.fc4_types[2],
1784 eiter->a.fc4_types[1]);
1786 /* Supported speed. */
1787 eiter = entries + size;
1788 eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
1789 eiter->len = cpu_to_be16(4 + 4);
1790 if (IS_CNA_CAPABLE(ha))
1791 eiter->a.sup_speed = cpu_to_be32(
1792 FDMI_PORT_SPEED_10GB);
1793 else if (IS_QLA27XX(ha))
1794 eiter->a.sup_speed = cpu_to_be32(
1795 FDMI_PORT_SPEED_32GB|
1796 FDMI_PORT_SPEED_16GB|
1797 FDMI_PORT_SPEED_8GB);
1798 else if (IS_QLA2031(ha))
1799 eiter->a.sup_speed = cpu_to_be32(
1800 FDMI_PORT_SPEED_16GB|
1801 FDMI_PORT_SPEED_8GB|
1802 FDMI_PORT_SPEED_4GB);
1803 else if (IS_QLA25XX(ha))
1804 eiter->a.sup_speed = cpu_to_be32(
1805 FDMI_PORT_SPEED_8GB|
1806 FDMI_PORT_SPEED_4GB|
1807 FDMI_PORT_SPEED_2GB|
1808 FDMI_PORT_SPEED_1GB);
1809 else if (IS_QLA24XX_TYPE(ha))
1810 eiter->a.sup_speed = cpu_to_be32(
1811 FDMI_PORT_SPEED_4GB|
1812 FDMI_PORT_SPEED_2GB|
1813 FDMI_PORT_SPEED_1GB);
1814 else if (IS_QLA23XX(ha))
1815 eiter->a.sup_speed = cpu_to_be32(
1816 FDMI_PORT_SPEED_2GB|
1817 FDMI_PORT_SPEED_1GB);
1819 eiter->a.sup_speed = cpu_to_be32(
1820 FDMI_PORT_SPEED_1GB);
1823 ql_dbg(ql_dbg_disc, vha, 0x203a,
1824 "Supported_Speed=%x.\n", eiter->a.sup_speed);
1826 /* Current speed. */
1827 eiter = entries + size;
1828 eiter->type = cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
1829 eiter->len = cpu_to_be16(4 + 4);
1830 switch (ha->link_data_rate) {
1831 case PORT_SPEED_1GB:
1832 eiter->a.cur_speed =
1833 cpu_to_be32(FDMI_PORT_SPEED_1GB);
1835 case PORT_SPEED_2GB:
1836 eiter->a.cur_speed =
1837 cpu_to_be32(FDMI_PORT_SPEED_2GB);
1839 case PORT_SPEED_4GB:
1840 eiter->a.cur_speed =
1841 cpu_to_be32(FDMI_PORT_SPEED_4GB);
1843 case PORT_SPEED_8GB:
1844 eiter->a.cur_speed =
1845 cpu_to_be32(FDMI_PORT_SPEED_8GB);
1847 case PORT_SPEED_10GB:
1848 eiter->a.cur_speed =
1849 cpu_to_be32(FDMI_PORT_SPEED_10GB);
1851 case PORT_SPEED_16GB:
1852 eiter->a.cur_speed =
1853 cpu_to_be32(FDMI_PORT_SPEED_16GB);
1855 case PORT_SPEED_32GB:
1856 eiter->a.cur_speed =
1857 cpu_to_be32(FDMI_PORT_SPEED_32GB);
1860 eiter->a.cur_speed =
1861 cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
1866 ql_dbg(ql_dbg_disc, vha, 0x203b,
1867 "Current_Speed=%x.\n", eiter->a.cur_speed);
1869 /* Max frame size. */
1870 eiter = entries + size;
1871 eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
1872 eiter->len = cpu_to_be16(4 + 4);
1873 eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
1874 le16_to_cpu(icb24->frame_payload_size) :
1875 le16_to_cpu(ha->init_cb->frame_payload_size);
1876 eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
1879 ql_dbg(ql_dbg_disc, vha, 0x203c,
1880 "Max_Frame_Size=%x.\n", eiter->a.max_frame_size);
1882 /* OS device name. */
1883 eiter = entries + size;
1884 eiter->type = cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
1885 snprintf(eiter->a.os_dev_name, sizeof(eiter->a.os_dev_name),
1886 "%s:host%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
1887 alen = strlen(eiter->a.os_dev_name);
1888 alen += 4 - (alen & 3);
1889 eiter->len = cpu_to_be16(4 + alen);
1892 ql_dbg(ql_dbg_disc, vha, 0x204b,
1893 "OS_Device_Name=%s.\n", eiter->a.os_dev_name);
1896 eiter = entries + size;
1897 eiter->type = cpu_to_be16(FDMI_PORT_HOST_NAME);
1898 p_sysid = utsname();
1900 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
1901 "%s", p_sysid->nodename);
1903 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
1904 "%s", fc_host_system_hostname(vha->host));
1906 alen = strlen(eiter->a.host_name);
1907 alen += 4 - (alen & 3);
1908 eiter->len = cpu_to_be16(4 + alen);
1911 ql_dbg(ql_dbg_disc, vha, 0x203d, "HostName=%s.\n", eiter->a.host_name);
1913 /* Update MS request size. */
1914 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
1916 ql_dbg(ql_dbg_disc, vha, 0x203e,
1917 "RPA portname %016llx, size = %d.\n",
1918 wwn_to_u64(ct_req->req.rpa.port_name), size);
1919 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2079,
1922 /* Execute MS IOCB */
1923 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
1924 sizeof(ms_iocb_entry_t));
1925 if (rval != QLA_SUCCESS) {
1927 ql_dbg(ql_dbg_disc, vha, 0x2040,
1928 "RPA issue IOCB failed (%d).\n", rval);
1929 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
1931 rval = QLA_FUNCTION_FAILED;
1932 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
1933 ct_rsp->header.explanation_code ==
1934 CT_EXPL_ALREADY_REGISTERED) {
1935 ql_dbg(ql_dbg_disc, vha, 0x20cd,
1936 "RPA already registered.\n");
1937 rval = QLA_ALREADY_REGISTERED;
1941 ql_dbg(ql_dbg_disc, vha, 0x2041,
1942 "RPA exiting normally.\n");
1949 * qla2x00_fdmiv2_rhba() - perform RHBA FDMI v2 registration
1952 * Returns 0 on success.
1955 qla2x00_fdmiv2_rhba(scsi_qla_host_t *vha)
1959 ms_iocb_entry_t *ms_pkt;
1960 struct ct_sns_req *ct_req;
1961 struct ct_sns_rsp *ct_rsp;
1963 struct ct_fdmiv2_hba_attr *eiter;
1964 struct qla_hw_data *ha = vha->hw;
1965 struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
1966 struct new_utsname *p_sysid = NULL;
1969 /* Prepare common MS IOCB */
1970 /* Request size adjusted after CT preparation */
1971 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
1973 /* Prepare CT request */
1974 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD,
1976 ct_rsp = &ha->ct_sns->p.rsp;
1978 /* Prepare FDMI command arguments -- attribute block, attributes. */
1979 memcpy(ct_req->req.rhba2.hba_identifier, vha->port_name, WWN_SIZE);
1980 ct_req->req.rhba2.entry_count = cpu_to_be32(1);
1981 memcpy(ct_req->req.rhba2.port_name, vha->port_name, WWN_SIZE);
1982 size = 2 * WWN_SIZE + 4 + 4;
1985 ct_req->req.rhba2.attrs.count = cpu_to_be32(FDMIV2_HBA_ATTR_COUNT);
1986 entries = ct_req->req.rhba2.hba_identifier;
1989 eiter = entries + size;
1990 eiter->type = cpu_to_be16(FDMI_HBA_NODE_NAME);
1991 eiter->len = cpu_to_be16(4 + WWN_SIZE);
1992 memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
1993 size += 4 + WWN_SIZE;
1995 ql_dbg(ql_dbg_disc, vha, 0x207d,
1996 "NodeName = %016llx.\n", wwn_to_u64(eiter->a.node_name));
1999 eiter = entries + size;
2000 eiter->type = cpu_to_be16(FDMI_HBA_MANUFACTURER);
2001 snprintf(eiter->a.manufacturer, sizeof(eiter->a.manufacturer),
2002 "%s", "QLogic Corporation");
2003 eiter->a.manufacturer[strlen("QLogic Corporation")] = '\0';
2004 alen = strlen(eiter->a.manufacturer);
2005 alen += 4 - (alen & 3);
2006 eiter->len = cpu_to_be16(4 + alen);
2009 ql_dbg(ql_dbg_disc, vha, 0x20a5,
2010 "Manufacturer = %s.\n", eiter->a.manufacturer);
2012 /* Serial number. */
2013 eiter = entries + size;
2014 eiter->type = cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
2015 if (IS_FWI2_CAPABLE(ha))
2016 qla2xxx_get_vpd_field(vha, "SN", eiter->a.serial_num,
2017 sizeof(eiter->a.serial_num));
2019 sn = ((ha->serial0 & 0x1f) << 16) |
2020 (ha->serial2 << 8) | ha->serial1;
2021 snprintf(eiter->a.serial_num, sizeof(eiter->a.serial_num),
2022 "%c%05d", 'A' + sn / 100000, sn % 100000);
2024 alen = strlen(eiter->a.serial_num);
2025 alen += 4 - (alen & 3);
2026 eiter->len = cpu_to_be16(4 + alen);
2029 ql_dbg(ql_dbg_disc, vha, 0x20a6,
2030 "Serial no. = %s.\n", eiter->a.serial_num);
2033 eiter = entries + size;
2034 eiter->type = cpu_to_be16(FDMI_HBA_MODEL);
2035 snprintf(eiter->a.model, sizeof(eiter->a.model),
2036 "%s", ha->model_number);
2037 alen = strlen(eiter->a.model);
2038 alen += 4 - (alen & 3);
2039 eiter->len = cpu_to_be16(4 + alen);
2042 ql_dbg(ql_dbg_disc, vha, 0x20a7,
2043 "Model Name = %s.\n", eiter->a.model);
2045 /* Model description. */
2046 eiter = entries + size;
2047 eiter->type = cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
2048 snprintf(eiter->a.model_desc, sizeof(eiter->a.model_desc),
2049 "%s", ha->model_desc);
2050 alen = strlen(eiter->a.model_desc);
2051 alen += 4 - (alen & 3);
2052 eiter->len = cpu_to_be16(4 + alen);
2055 ql_dbg(ql_dbg_disc, vha, 0x20a8,
2056 "Model Desc = %s.\n", eiter->a.model_desc);
2058 /* Hardware version. */
2059 eiter = entries + size;
2060 eiter->type = cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
2061 if (!IS_FWI2_CAPABLE(ha)) {
2062 snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
2063 "HW:%s", ha->adapter_id);
2064 } else if (qla2xxx_get_vpd_field(vha, "MN", eiter->a.hw_version,
2065 sizeof(eiter->a.hw_version))) {
2067 } else if (qla2xxx_get_vpd_field(vha, "EC", eiter->a.hw_version,
2068 sizeof(eiter->a.hw_version))) {
2071 snprintf(eiter->a.hw_version, sizeof(eiter->a.hw_version),
2072 "HW:%s", ha->adapter_id);
2074 alen = strlen(eiter->a.hw_version);
2075 alen += 4 - (alen & 3);
2076 eiter->len = cpu_to_be16(4 + alen);
2079 ql_dbg(ql_dbg_disc, vha, 0x20a9,
2080 "Hardware ver = %s.\n", eiter->a.hw_version);
2082 /* Driver version. */
2083 eiter = entries + size;
2084 eiter->type = cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
2085 snprintf(eiter->a.driver_version, sizeof(eiter->a.driver_version),
2086 "%s", qla2x00_version_str);
2087 alen = strlen(eiter->a.driver_version);
2088 alen += 4 - (alen & 3);
2089 eiter->len = cpu_to_be16(4 + alen);
2092 ql_dbg(ql_dbg_disc, vha, 0x20aa,
2093 "Driver ver = %s.\n", eiter->a.driver_version);
2095 /* Option ROM version. */
2096 eiter = entries + size;
2097 eiter->type = cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
2098 snprintf(eiter->a.orom_version, sizeof(eiter->a.orom_version),
2099 "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
2100 alen = strlen(eiter->a.orom_version);
2101 alen += 4 - (alen & 3);
2102 eiter->len = cpu_to_be16(4 + alen);
2105 ql_dbg(ql_dbg_disc, vha , 0x20ab,
2106 "Optrom version = %d.%02d.\n", eiter->a.orom_version[1],
2107 eiter->a.orom_version[0]);
2109 /* Firmware version */
2110 eiter = entries + size;
2111 eiter->type = cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
2112 ha->isp_ops->fw_version_str(vha, eiter->a.fw_version,
2113 sizeof(eiter->a.fw_version));
2114 alen = strlen(eiter->a.fw_version);
2115 alen += 4 - (alen & 3);
2116 eiter->len = cpu_to_be16(4 + alen);
2119 ql_dbg(ql_dbg_disc, vha, 0x20ac,
2120 "Firmware vers = %s.\n", eiter->a.fw_version);
2122 /* OS Name and Version */
2123 eiter = entries + size;
2124 eiter->type = cpu_to_be16(FDMI_HBA_OS_NAME_AND_VERSION);
2125 p_sysid = utsname();
2127 snprintf(eiter->a.os_version, sizeof(eiter->a.os_version),
2129 p_sysid->sysname, p_sysid->release, p_sysid->version);
2131 snprintf(eiter->a.os_version, sizeof(eiter->a.os_version),
2132 "%s %s", "Linux", fc_host_system_hostname(vha->host));
2134 alen = strlen(eiter->a.os_version);
2135 alen += 4 - (alen & 3);
2136 eiter->len = cpu_to_be16(4 + alen);
2139 ql_dbg(ql_dbg_disc, vha, 0x20ae,
2140 "OS Name and Version = %s.\n", eiter->a.os_version);
2142 /* MAX CT Payload Length */
2143 eiter = entries + size;
2144 eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
2145 eiter->a.max_ct_len = IS_FWI2_CAPABLE(ha) ?
2146 le16_to_cpu(icb24->frame_payload_size) :
2147 le16_to_cpu(ha->init_cb->frame_payload_size);
2148 eiter->a.max_ct_len = cpu_to_be32(eiter->a.max_ct_len);
2149 eiter->len = cpu_to_be16(4 + 4);
2152 ql_dbg(ql_dbg_disc, vha, 0x20af,
2153 "CT Payload Length = 0x%x.\n", eiter->a.max_ct_len);
2155 /* Node Sybolic Name */
2156 eiter = entries + size;
2157 eiter->type = cpu_to_be16(FDMI_HBA_NODE_SYMBOLIC_NAME);
2158 qla2x00_get_sym_node_name(vha, eiter->a.sym_name,
2159 sizeof(eiter->a.sym_name));
2160 alen = strlen(eiter->a.sym_name);
2161 alen += 4 - (alen & 3);
2162 eiter->len = cpu_to_be16(4 + alen);
2165 ql_dbg(ql_dbg_disc, vha, 0x20b0,
2166 "Symbolic Name = %s.\n", eiter->a.sym_name);
2169 eiter = entries + size;
2170 eiter->type = cpu_to_be16(FDMI_HBA_VENDOR_ID);
2171 eiter->a.vendor_id = cpu_to_be32(0x1077);
2172 eiter->len = cpu_to_be16(4 + 4);
2175 ql_dbg(ql_dbg_disc, vha, 0x20b1,
2176 "Vendor Id = %x.\n", eiter->a.vendor_id);
2179 eiter = entries + size;
2180 eiter->type = cpu_to_be16(FDMI_HBA_NUM_PORTS);
2181 eiter->a.num_ports = cpu_to_be32(1);
2182 eiter->len = cpu_to_be16(4 + 4);
2185 ql_dbg(ql_dbg_disc, vha, 0x20b2,
2186 "Port Num = %x.\n", eiter->a.num_ports);
2189 eiter = entries + size;
2190 eiter->type = cpu_to_be16(FDMI_HBA_FABRIC_NAME);
2191 memcpy(eiter->a.fabric_name, vha->fabric_node_name, WWN_SIZE);
2192 eiter->len = cpu_to_be16(4 + WWN_SIZE);
2193 size += 4 + WWN_SIZE;
2195 ql_dbg(ql_dbg_disc, vha, 0x20b3,
2196 "Fabric Name = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
2199 eiter = entries + size;
2200 eiter->type = cpu_to_be16(FDMI_HBA_BOOT_BIOS_NAME);
2201 snprintf(eiter->a.bios_name, sizeof(eiter->a.bios_name),
2202 "BIOS %d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
2203 alen = strlen(eiter->a.bios_name);
2204 alen += 4 - (alen & 3);
2205 eiter->len = cpu_to_be16(4 + alen);
2208 ql_dbg(ql_dbg_disc, vha, 0x20b4,
2209 "BIOS Name = %s\n", eiter->a.bios_name);
2211 /* Vendor Identifier */
2212 eiter = entries + size;
2213 eiter->type = cpu_to_be16(FDMI_HBA_TYPE_VENDOR_IDENTIFIER);
2214 snprintf(eiter->a.vendor_identifier, sizeof(eiter->a.vendor_identifier),
2216 alen = strlen(eiter->a.vendor_identifier);
2217 alen += 4 - (alen & 3);
2218 eiter->len = cpu_to_be16(4 + alen);
2221 ql_dbg(ql_dbg_disc, vha, 0x201b,
2222 "Vendor Identifier = %s.\n", eiter->a.vendor_identifier);
2224 /* Update MS request size. */
2225 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
2227 ql_dbg(ql_dbg_disc, vha, 0x20b5,
2228 "RHBA identifier = %016llx.\n",
2229 wwn_to_u64(ct_req->req.rhba2.hba_identifier));
2230 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20b6,
2233 /* Execute MS IOCB */
2234 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2235 sizeof(ms_iocb_entry_t));
2236 if (rval != QLA_SUCCESS) {
2238 ql_dbg(ql_dbg_disc, vha, 0x20b7,
2239 "RHBA issue IOCB failed (%d).\n", rval);
2240 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") !=
2242 rval = QLA_FUNCTION_FAILED;
2244 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
2245 ct_rsp->header.explanation_code ==
2246 CT_EXPL_ALREADY_REGISTERED) {
2247 ql_dbg(ql_dbg_disc, vha, 0x20b8,
2248 "HBA already registered.\n");
2249 rval = QLA_ALREADY_REGISTERED;
2251 ql_dbg(ql_dbg_disc, vha, 0x2016,
2252 "RHBA FDMI v2 failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
2253 ct_rsp->header.reason_code,
2254 ct_rsp->header.explanation_code);
2257 ql_dbg(ql_dbg_disc, vha, 0x20b9,
2258 "RHBA FDMI V2 exiting normally.\n");
2265 * qla2x00_fdmi_dhba() -
2268 * Returns 0 on success.
2271 qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
2274 struct qla_hw_data *ha = vha->hw;
2275 ms_iocb_entry_t *ms_pkt;
2276 struct ct_sns_req *ct_req;
2277 struct ct_sns_rsp *ct_rsp;
2280 /* Prepare common MS IOCB */
2281 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE,
2284 /* Prepare CT request */
2285 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, DHBA_CMD, DHBA_RSP_SIZE);
2286 ct_rsp = &ha->ct_sns->p.rsp;
2288 /* Prepare FDMI command arguments -- portname. */
2289 memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE);
2291 ql_dbg(ql_dbg_disc, vha, 0x2036,
2292 "DHBA portname = %8phN.\n", ct_req->req.dhba.port_name);
2294 /* Execute MS IOCB */
2295 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2296 sizeof(ms_iocb_entry_t));
2297 if (rval != QLA_SUCCESS) {
2299 ql_dbg(ql_dbg_disc, vha, 0x2037,
2300 "DHBA issue IOCB failed (%d).\n", rval);
2301 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") !=
2303 rval = QLA_FUNCTION_FAILED;
2305 ql_dbg(ql_dbg_disc, vha, 0x2038,
2306 "DHBA exiting normally.\n");
2313 * qla2x00_fdmiv2_rpa() -
2316 * Returns 0 on success.
2319 qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
2323 struct qla_hw_data *ha = vha->hw;
2324 ms_iocb_entry_t *ms_pkt;
2325 struct ct_sns_req *ct_req;
2326 struct ct_sns_rsp *ct_rsp;
2328 struct ct_fdmiv2_port_attr *eiter;
2329 struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
2330 struct new_utsname *p_sysid = NULL;
2333 /* Prepare common MS IOCB */
2334 /* Request size adjusted after CT preparation */
2335 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
2337 /* Prepare CT request */
2338 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD, RPA_RSP_SIZE);
2339 ct_rsp = &ha->ct_sns->p.rsp;
2341 /* Prepare FDMI command arguments -- attribute block, attributes. */
2342 memcpy(ct_req->req.rpa2.port_name, vha->port_name, WWN_SIZE);
2343 size = WWN_SIZE + 4;
2346 ct_req->req.rpa2.attrs.count = cpu_to_be32(FDMIV2_PORT_ATTR_COUNT);
2347 entries = ct_req->req.rpa2.port_name;
2350 eiter = entries + size;
2351 eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPES);
2352 eiter->len = cpu_to_be16(4 + 32);
2353 eiter->a.fc4_types[2] = 0x01;
2356 ql_dbg(ql_dbg_disc, vha, 0x20ba,
2357 "FC4_TYPES=%02x %02x.\n",
2358 eiter->a.fc4_types[2],
2359 eiter->a.fc4_types[1]);
2361 if (vha->flags.nvme_enabled) {
2362 eiter->a.fc4_types[6] = 1; /* NVMe type 28h */
2363 ql_dbg(ql_dbg_disc, vha, 0x211f,
2364 "NVME FC4 Type = %02x 0x0 0x0 0x0 0x0 0x0.\n",
2365 eiter->a.fc4_types[6]);
2368 /* Supported speed. */
2369 eiter = entries + size;
2370 eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
2371 eiter->len = cpu_to_be16(4 + 4);
2372 if (IS_CNA_CAPABLE(ha))
2373 eiter->a.sup_speed = cpu_to_be32(
2374 FDMI_PORT_SPEED_10GB);
2375 else if (IS_QLA27XX(ha))
2376 eiter->a.sup_speed = cpu_to_be32(
2377 FDMI_PORT_SPEED_32GB|
2378 FDMI_PORT_SPEED_16GB|
2379 FDMI_PORT_SPEED_8GB);
2380 else if (IS_QLA2031(ha))
2381 eiter->a.sup_speed = cpu_to_be32(
2382 FDMI_PORT_SPEED_16GB|
2383 FDMI_PORT_SPEED_8GB|
2384 FDMI_PORT_SPEED_4GB);
2385 else if (IS_QLA25XX(ha))
2386 eiter->a.sup_speed = cpu_to_be32(
2387 FDMI_PORT_SPEED_8GB|
2388 FDMI_PORT_SPEED_4GB|
2389 FDMI_PORT_SPEED_2GB|
2390 FDMI_PORT_SPEED_1GB);
2391 else if (IS_QLA24XX_TYPE(ha))
2392 eiter->a.sup_speed = cpu_to_be32(
2393 FDMI_PORT_SPEED_4GB|
2394 FDMI_PORT_SPEED_2GB|
2395 FDMI_PORT_SPEED_1GB);
2396 else if (IS_QLA23XX(ha))
2397 eiter->a.sup_speed = cpu_to_be32(
2398 FDMI_PORT_SPEED_2GB|
2399 FDMI_PORT_SPEED_1GB);
2401 eiter->a.sup_speed = cpu_to_be32(
2402 FDMI_PORT_SPEED_1GB);
2405 ql_dbg(ql_dbg_disc, vha, 0x20bb,
2406 "Supported Port Speed = %x.\n", eiter->a.sup_speed);
2408 /* Current speed. */
2409 eiter = entries + size;
2410 eiter->type = cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
2411 eiter->len = cpu_to_be16(4 + 4);
2412 switch (ha->link_data_rate) {
2413 case PORT_SPEED_1GB:
2414 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_1GB);
2416 case PORT_SPEED_2GB:
2417 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_2GB);
2419 case PORT_SPEED_4GB:
2420 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_4GB);
2422 case PORT_SPEED_8GB:
2423 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_8GB);
2425 case PORT_SPEED_10GB:
2426 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_10GB);
2428 case PORT_SPEED_16GB:
2429 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_16GB);
2431 case PORT_SPEED_32GB:
2432 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_32GB);
2435 eiter->a.cur_speed = cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
2440 ql_dbg(ql_dbg_disc, vha, 0x2017,
2441 "Current_Speed = %x.\n", eiter->a.cur_speed);
2443 /* Max frame size. */
2444 eiter = entries + size;
2445 eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
2446 eiter->len = cpu_to_be16(4 + 4);
2447 eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
2448 le16_to_cpu(icb24->frame_payload_size):
2449 le16_to_cpu(ha->init_cb->frame_payload_size);
2450 eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
2453 ql_dbg(ql_dbg_disc, vha, 0x20bc,
2454 "Max_Frame_Size = %x.\n", eiter->a.max_frame_size);
2456 /* OS device name. */
2457 eiter = entries + size;
2458 eiter->type = cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
2459 alen = strlen(QLA2XXX_DRIVER_NAME);
2460 snprintf(eiter->a.os_dev_name, sizeof(eiter->a.os_dev_name),
2461 "%s:host%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
2462 alen += 4 - (alen & 3);
2463 eiter->len = cpu_to_be16(4 + alen);
2466 ql_dbg(ql_dbg_disc, vha, 0x20be,
2467 "OS_Device_Name = %s.\n", eiter->a.os_dev_name);
2470 eiter = entries + size;
2471 eiter->type = cpu_to_be16(FDMI_PORT_HOST_NAME);
2472 p_sysid = utsname();
2474 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
2475 "%s", p_sysid->nodename);
2477 snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
2478 "%s", fc_host_system_hostname(vha->host));
2480 alen = strlen(eiter->a.host_name);
2481 alen += 4 - (alen & 3);
2482 eiter->len = cpu_to_be16(4 + alen);
2485 ql_dbg(ql_dbg_disc, vha, 0x201a,
2486 "HostName=%s.\n", eiter->a.host_name);
2489 eiter = entries + size;
2490 eiter->type = cpu_to_be16(FDMI_PORT_NODE_NAME);
2491 memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE);
2492 eiter->len = cpu_to_be16(4 + WWN_SIZE);
2493 size += 4 + WWN_SIZE;
2495 ql_dbg(ql_dbg_disc, vha, 0x20c0,
2496 "Node Name = %016llx.\n", wwn_to_u64(eiter->a.node_name));
2499 eiter = entries + size;
2500 eiter->type = cpu_to_be16(FDMI_PORT_NAME);
2501 memcpy(eiter->a.port_name, vha->port_name, WWN_SIZE);
2502 eiter->len = cpu_to_be16(4 + WWN_SIZE);
2503 size += 4 + WWN_SIZE;
2505 ql_dbg(ql_dbg_disc, vha, 0x20c1,
2506 "Port Name = %016llx.\n", wwn_to_u64(eiter->a.port_name));
2508 /* Port Symbolic Name */
2509 eiter = entries + size;
2510 eiter->type = cpu_to_be16(FDMI_PORT_SYM_NAME);
2511 qla2x00_get_sym_node_name(vha, eiter->a.port_sym_name,
2512 sizeof(eiter->a.port_sym_name));
2513 alen = strlen(eiter->a.port_sym_name);
2514 alen += 4 - (alen & 3);
2515 eiter->len = cpu_to_be16(4 + alen);
2518 ql_dbg(ql_dbg_disc, vha, 0x20c2,
2519 "port symbolic name = %s\n", eiter->a.port_sym_name);
2522 eiter = entries + size;
2523 eiter->type = cpu_to_be16(FDMI_PORT_TYPE);
2524 eiter->a.port_type = cpu_to_be32(NS_NX_PORT_TYPE);
2525 eiter->len = cpu_to_be16(4 + 4);
2528 ql_dbg(ql_dbg_disc, vha, 0x20c3,
2529 "Port Type = %x.\n", eiter->a.port_type);
2531 /* Class of Service */
2532 eiter = entries + size;
2533 eiter->type = cpu_to_be16(FDMI_PORT_SUPP_COS);
2534 eiter->a.port_supported_cos = cpu_to_be32(FC_CLASS_3);
2535 eiter->len = cpu_to_be16(4 + 4);
2538 ql_dbg(ql_dbg_disc, vha, 0x20c4,
2539 "Supported COS = %08x\n", eiter->a.port_supported_cos);
2541 /* Port Fabric Name */
2542 eiter = entries + size;
2543 eiter->type = cpu_to_be16(FDMI_PORT_FABRIC_NAME);
2544 memcpy(eiter->a.fabric_name, vha->fabric_node_name, WWN_SIZE);
2545 eiter->len = cpu_to_be16(4 + WWN_SIZE);
2546 size += 4 + WWN_SIZE;
2548 ql_dbg(ql_dbg_disc, vha, 0x20c5,
2549 "Fabric Name = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
2552 eiter = entries + size;
2553 eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPE);
2554 eiter->a.port_fc4_type[0] = 0;
2555 eiter->a.port_fc4_type[1] = 0;
2556 eiter->a.port_fc4_type[2] = 1;
2557 eiter->a.port_fc4_type[3] = 0;
2558 eiter->len = cpu_to_be16(4 + 32);
2561 ql_dbg(ql_dbg_disc, vha, 0x20c6,
2562 "Port Active FC4 Type = %02x %02x.\n",
2563 eiter->a.port_fc4_type[2], eiter->a.port_fc4_type[1]);
2565 if (vha->flags.nvme_enabled) {
2566 eiter->a.port_fc4_type[4] = 0;
2567 eiter->a.port_fc4_type[5] = 0;
2568 eiter->a.port_fc4_type[6] = 1; /* NVMe type 28h */
2569 ql_dbg(ql_dbg_disc, vha, 0x2120,
2570 "NVME Port Active FC4 Type = %02x 0x0 0x0 0x0 0x0 0x0.\n",
2571 eiter->a.port_fc4_type[6]);
2575 eiter = entries + size;
2576 eiter->type = cpu_to_be16(FDMI_PORT_STATE);
2577 eiter->a.port_state = cpu_to_be32(1);
2578 eiter->len = cpu_to_be16(4 + 4);
2581 ql_dbg(ql_dbg_disc, vha, 0x20c7,
2582 "Port State = %x.\n", eiter->a.port_state);
2584 /* Number of Ports */
2585 eiter = entries + size;
2586 eiter->type = cpu_to_be16(FDMI_PORT_COUNT);
2587 eiter->a.num_ports = cpu_to_be32(1);
2588 eiter->len = cpu_to_be16(4 + 4);
2591 ql_dbg(ql_dbg_disc, vha, 0x20c8,
2592 "Number of ports = %x.\n", eiter->a.num_ports);
2595 eiter = entries + size;
2596 eiter->type = cpu_to_be16(FDMI_PORT_ID);
2597 eiter->a.port_id = cpu_to_be32(vha->d_id.b24);
2598 eiter->len = cpu_to_be16(4 + 4);
2601 ql_dbg(ql_dbg_disc, vha, 0x201c,
2602 "Port Id = %x.\n", eiter->a.port_id);
2604 /* Update MS request size. */
2605 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
2607 ql_dbg(ql_dbg_disc, vha, 0x2018,
2608 "RPA portname= %8phN size=%d.\n", ct_req->req.rpa.port_name, size);
2609 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20ca,
2612 /* Execute MS IOCB */
2613 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2614 sizeof(ms_iocb_entry_t));
2615 if (rval != QLA_SUCCESS) {
2617 ql_dbg(ql_dbg_disc, vha, 0x20cb,
2618 "RPA FDMI v2 issue IOCB failed (%d).\n", rval);
2619 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") !=
2621 rval = QLA_FUNCTION_FAILED;
2622 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
2623 ct_rsp->header.explanation_code ==
2624 CT_EXPL_ALREADY_REGISTERED) {
2625 ql_dbg(ql_dbg_disc, vha, 0x20ce,
2626 "RPA FDMI v2 already registered\n");
2627 rval = QLA_ALREADY_REGISTERED;
2629 ql_dbg(ql_dbg_disc, vha, 0x2020,
2630 "RPA FDMI v2 failed, CT Reason code: 0x%x, CT Explanation 0x%x\n",
2631 ct_rsp->header.reason_code,
2632 ct_rsp->header.explanation_code);
2635 ql_dbg(ql_dbg_disc, vha, 0x20cc,
2636 "RPA FDMI V2 exiting normally.\n");
2643 * qla2x00_fdmi_register() -
2646 * Returns 0 on success.
2649 qla2x00_fdmi_register(scsi_qla_host_t *vha)
2651 int rval = QLA_FUNCTION_FAILED;
2652 struct qla_hw_data *ha = vha->hw;
2654 if (IS_QLA2100(ha) || IS_QLA2200(ha) ||
2656 return QLA_FUNCTION_FAILED;
2658 rval = qla2x00_mgmt_svr_login(vha);
2662 rval = qla2x00_fdmiv2_rhba(vha);
2664 if (rval != QLA_ALREADY_REGISTERED)
2667 rval = qla2x00_fdmi_dhba(vha);
2671 rval = qla2x00_fdmiv2_rhba(vha);
2675 rval = qla2x00_fdmiv2_rpa(vha);
2682 rval = qla2x00_fdmi_rhba(vha);
2684 if (rval != QLA_ALREADY_REGISTERED)
2687 rval = qla2x00_fdmi_dhba(vha);
2691 rval = qla2x00_fdmi_rhba(vha);
2695 rval = qla2x00_fdmi_rpa(vha);
2701 * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
2703 * @list: switch info entries to populate
2705 * Returns 0 on success.
2708 qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
2710 int rval = QLA_SUCCESS;
2712 struct qla_hw_data *ha = vha->hw;
2713 ms_iocb_entry_t *ms_pkt;
2714 struct ct_sns_req *ct_req;
2715 struct ct_sns_rsp *ct_rsp;
2718 if (!IS_IIDMA_CAPABLE(ha))
2719 return QLA_FUNCTION_FAILED;
2721 arg.iocb = ha->ms_iocb;
2722 arg.req_dma = ha->ct_sns_dma;
2723 arg.rsp_dma = ha->ct_sns_dma;
2724 arg.req_size = GFPN_ID_REQ_SIZE;
2725 arg.rsp_size = GFPN_ID_RSP_SIZE;
2726 arg.nport_handle = NPH_SNS;
2728 for (i = 0; i < ha->max_fibre_devices; i++) {
2730 /* Prepare common MS IOCB */
2731 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
2733 /* Prepare CT request */
2734 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFPN_ID_CMD,
2736 ct_rsp = &ha->ct_sns->p.rsp;
2738 /* Prepare CT arguments -- port_id */
2739 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
2740 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
2741 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
2743 /* Execute MS IOCB */
2744 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2745 sizeof(ms_iocb_entry_t));
2746 if (rval != QLA_SUCCESS) {
2748 ql_dbg(ql_dbg_disc, vha, 0x2023,
2749 "GFPN_ID issue IOCB failed (%d).\n", rval);
2751 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2752 "GFPN_ID") != QLA_SUCCESS) {
2753 rval = QLA_FUNCTION_FAILED;
2756 /* Save fabric portname */
2757 memcpy(list[i].fabric_port_name,
2758 ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
2761 /* Last device exit. */
2762 if (list[i].d_id.b.rsvd_1 != 0)
2770 static inline struct ct_sns_req *
2771 qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
2774 memset(p, 0, sizeof(struct ct_sns_pkt));
2776 p->p.req.header.revision = 0x01;
2777 p->p.req.header.gs_type = 0xFA;
2778 p->p.req.header.gs_subtype = 0x01;
2779 p->p.req.command = cpu_to_be16(cmd);
2780 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
2786 * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
2788 * @list: switch info entries to populate
2790 * Returns 0 on success.
2793 qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
2797 struct qla_hw_data *ha = vha->hw;
2798 ms_iocb_entry_t *ms_pkt;
2799 struct ct_sns_req *ct_req;
2800 struct ct_sns_rsp *ct_rsp;
2803 if (!IS_IIDMA_CAPABLE(ha))
2804 return QLA_FUNCTION_FAILED;
2805 if (!ha->flags.gpsc_supported)
2806 return QLA_FUNCTION_FAILED;
2808 rval = qla2x00_mgmt_svr_login(vha);
2812 arg.iocb = ha->ms_iocb;
2813 arg.req_dma = ha->ct_sns_dma;
2814 arg.rsp_dma = ha->ct_sns_dma;
2815 arg.req_size = GPSC_REQ_SIZE;
2816 arg.rsp_size = GPSC_RSP_SIZE;
2817 arg.nport_handle = vha->mgmt_svr_loop_id;
2819 for (i = 0; i < ha->max_fibre_devices; i++) {
2821 /* Prepare common MS IOCB */
2822 ms_pkt = qla24xx_prep_ms_iocb(vha, &arg);
2824 /* Prepare CT request */
2825 ct_req = qla24xx_prep_ct_fm_req(ha->ct_sns, GPSC_CMD,
2827 ct_rsp = &ha->ct_sns->p.rsp;
2829 /* Prepare CT arguments -- port_name */
2830 memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
2833 /* Execute MS IOCB */
2834 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2835 sizeof(ms_iocb_entry_t));
2836 if (rval != QLA_SUCCESS) {
2838 ql_dbg(ql_dbg_disc, vha, 0x2059,
2839 "GPSC issue IOCB failed (%d).\n", rval);
2840 } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2841 "GPSC")) != QLA_SUCCESS) {
2842 /* FM command unsupported? */
2843 if (rval == QLA_INVALID_COMMAND &&
2844 (ct_rsp->header.reason_code ==
2845 CT_REASON_INVALID_COMMAND_CODE ||
2846 ct_rsp->header.reason_code ==
2847 CT_REASON_COMMAND_UNSUPPORTED)) {
2848 ql_dbg(ql_dbg_disc, vha, 0x205a,
2849 "GPSC command unsupported, disabling "
2851 ha->flags.gpsc_supported = 0;
2852 rval = QLA_FUNCTION_FAILED;
2855 rval = QLA_FUNCTION_FAILED;
2857 /* Save port-speed */
2858 switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
2860 list[i].fp_speed = PORT_SPEED_1GB;
2863 list[i].fp_speed = PORT_SPEED_2GB;
2866 list[i].fp_speed = PORT_SPEED_4GB;
2869 list[i].fp_speed = PORT_SPEED_10GB;
2872 list[i].fp_speed = PORT_SPEED_8GB;
2875 list[i].fp_speed = PORT_SPEED_16GB;
2878 list[i].fp_speed = PORT_SPEED_32GB;
2882 ql_dbg(ql_dbg_disc, vha, 0x205b,
2883 "GPSC ext entry - fpn "
2884 "%8phN speeds=%04x speed=%04x.\n",
2885 list[i].fabric_port_name,
2886 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
2887 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
2890 /* Last device exit. */
2891 if (list[i].d_id.b.rsvd_1 != 0)
2899 * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query.
2902 * @list: switch info entries to populate
2906 qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
2911 ms_iocb_entry_t *ms_pkt;
2912 struct ct_sns_req *ct_req;
2913 struct ct_sns_rsp *ct_rsp;
2914 struct qla_hw_data *ha = vha->hw;
2915 uint8_t fcp_scsi_features = 0;
2918 for (i = 0; i < ha->max_fibre_devices; i++) {
2919 /* Set default FC4 Type as UNKNOWN so the default is to
2920 * Process this port */
2921 list[i].fc4_type = FC4_TYPE_UNKNOWN;
2923 /* Do not attempt GFF_ID if we are not FWI_2 capable */
2924 if (!IS_FWI2_CAPABLE(ha))
2927 arg.iocb = ha->ms_iocb;
2928 arg.req_dma = ha->ct_sns_dma;
2929 arg.rsp_dma = ha->ct_sns_dma;
2930 arg.req_size = GFF_ID_REQ_SIZE;
2931 arg.rsp_size = GFF_ID_RSP_SIZE;
2932 arg.nport_handle = NPH_SNS;
2934 /* Prepare common MS IOCB */
2935 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
2937 /* Prepare CT request */
2938 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFF_ID_CMD,
2940 ct_rsp = &ha->ct_sns->p.rsp;
2942 /* Prepare CT arguments -- port_id */
2943 ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
2944 ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
2945 ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
2947 /* Execute MS IOCB */
2948 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2949 sizeof(ms_iocb_entry_t));
2951 if (rval != QLA_SUCCESS) {
2952 ql_dbg(ql_dbg_disc, vha, 0x205c,
2953 "GFF_ID issue IOCB failed (%d).\n", rval);
2954 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2955 "GFF_ID") != QLA_SUCCESS) {
2956 ql_dbg(ql_dbg_disc, vha, 0x205d,
2957 "GFF_ID IOCB status had a failure status code.\n");
2960 ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
2961 fcp_scsi_features &= 0x0f;
2963 if (fcp_scsi_features)
2964 list[i].fc4_type = FC4_TYPE_FCP_SCSI;
2966 list[i].fc4_type = FC4_TYPE_OTHER;
2969 ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
2970 list[i].fc4f_nvme &= 0xf;
2973 /* Last device exit. */
2974 if (list[i].d_id.b.rsvd_1 != 0)
2979 /* GID_PN completion processing. */
2980 void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
2982 fc_port_t *fcport = ea->fcport;
2984 ql_dbg(ql_dbg_disc, vha, 0x201d,
2985 "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
2986 __func__, fcport->port_name, fcport->disc_state,
2987 fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2,
2988 fcport->rscn_gen, ea->sp->gen1, fcport->loop_id);
2990 if (fcport->disc_state == DSC_DELETE_PEND)
2993 if (ea->sp->gen2 != fcport->login_gen) {
2994 /* PLOGI/PRLI/LOGO came in while cmd was out.*/
2995 ql_dbg(ql_dbg_disc, vha, 0x201e,
2996 "%s %8phC generation changed rscn %d|%d n",
2997 __func__, fcport->port_name, fcport->last_rscn_gen,
3003 if (ea->sp->gen1 == fcport->rscn_gen) {
3004 fcport->scan_state = QLA_FCPORT_FOUND;
3005 fcport->flags |= FCF_FABRIC_DEVICE;
3007 if (fcport->d_id.b24 == ea->id.b24) {
3008 /* cable plugged into the same place */
3009 switch (vha->host->active_mode) {
3011 if (fcport->fw_login_state ==
3015 * Late RSCN was delivered.
3016 * Remote port already login'ed.
3018 ql_dbg(ql_dbg_disc, vha, 0x201f,
3019 "%s %d %8phC post adisc\n",
3022 data[0] = data[1] = 0;
3023 qla2x00_post_async_adisc_work(
3027 case MODE_INITIATOR:
3030 ql_dbg(ql_dbg_disc, vha, 0x201f,
3031 "%s %d %8phC post %s\n", __func__,
3032 __LINE__, fcport->port_name,
3033 (atomic_read(&fcport->state) ==
3034 FCS_ONLINE) ? "adisc" : "gnl");
3036 if (atomic_read(&fcport->state) ==
3040 data[0] = data[1] = 0;
3041 qla2x00_post_async_adisc_work(
3044 qla24xx_post_gnl_work(vha,
3049 } else { /* fcport->d_id.b24 != ea->id.b24 */
3050 fcport->d_id.b24 = ea->id.b24;
3051 fcport->id_changed = 1;
3052 if (fcport->deleted != QLA_SESS_DELETED) {
3053 ql_dbg(ql_dbg_disc, vha, 0x2021,
3054 "%s %d %8phC post del sess\n",
3055 __func__, __LINE__, fcport->port_name);
3056 qlt_schedule_sess_for_deletion(fcport);
3059 } else { /* ea->sp->gen1 != fcport->rscn_gen */
3060 ql_dbg(ql_dbg_disc, vha, 0x2022,
3061 "%s %d %8phC post gidpn\n",
3062 __func__, __LINE__, fcport->port_name);
3063 /* rscn came in while cmd was out */
3064 qla24xx_post_gidpn_work(vha, fcport);
3066 } else { /* ea->rc */
3068 if (ea->sp->gen1 == fcport->rscn_gen) {
3069 if (ea->sp->gen2 == fcport->login_gen) {
3070 ql_dbg(ql_dbg_disc, vha, 0x2042,
3071 "%s %d %8phC post del sess\n", __func__,
3072 __LINE__, fcport->port_name);
3073 qlt_schedule_sess_for_deletion(fcport);
3075 ql_dbg(ql_dbg_disc, vha, 0x2045,
3076 "%s %d %8phC login\n", __func__, __LINE__,
3078 qla24xx_fcport_handle_login(vha, fcport);
3081 ql_dbg(ql_dbg_disc, vha, 0x2049,
3082 "%s %d %8phC post gidpn\n", __func__, __LINE__,
3084 qla24xx_post_gidpn_work(vha, fcport);
3089 static void qla2x00_async_gidpn_sp_done(void *s, int res)
3092 struct scsi_qla_host *vha = sp->vha;
3093 fc_port_t *fcport = sp->fcport;
3094 u8 *id = fcport->ct_desc.ct_sns->p.rsp.rsp.gid_pn.port_id;
3095 struct event_arg ea;
3097 fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
3099 memset(&ea, 0, sizeof(ea));
3101 ea.id.b.domain = id[0];
3102 ea.id.b.area = id[1];
3103 ea.id.b.al_pa = id[2];
3106 ea.event = FCME_GIDPN_DONE;
3108 if (res == QLA_FUNCTION_TIMEOUT) {
3109 ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
3110 "Async done-%s WWPN %8phC timed out.\n",
3111 sp->name, fcport->port_name);
3112 qla24xx_post_gidpn_work(sp->vha, fcport);
3116 ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
3117 "Async done-%s fail res %x, WWPN %8phC\n",
3118 sp->name, res, fcport->port_name);
3120 ql_dbg(ql_dbg_disc, vha, 0x204f,
3121 "Async done-%s good WWPN %8phC ID %3phC\n",
3122 sp->name, fcport->port_name, id);
3125 qla2x00_fcport_event_handler(vha, &ea);
3130 int qla24xx_async_gidpn(scsi_qla_host_t *vha, fc_port_t *fcport)
3132 int rval = QLA_FUNCTION_FAILED;
3133 struct ct_sns_req *ct_req;
3136 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
3139 fcport->disc_state = DSC_GID_PN;
3140 fcport->scan_state = QLA_FCPORT_SCAN;
3141 sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
3145 fcport->flags |= FCF_ASYNC_SENT;
3146 sp->type = SRB_CT_PTHRU_CMD;
3148 sp->gen1 = fcport->rscn_gen;
3149 sp->gen2 = fcport->login_gen;
3151 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3153 /* CT_IU preamble */
3154 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GID_PN_CMD,
3158 memcpy(ct_req->req.gid_pn.port_name, fcport->port_name,
3161 /* req & rsp use the same buffer */
3162 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
3163 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
3164 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
3165 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
3166 sp->u.iocb_cmd.u.ctarg.req_size = GID_PN_REQ_SIZE;
3167 sp->u.iocb_cmd.u.ctarg.rsp_size = GID_PN_RSP_SIZE;
3168 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3170 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3171 sp->done = qla2x00_async_gidpn_sp_done;
3173 rval = qla2x00_start_sp(sp);
3174 if (rval != QLA_SUCCESS)
3177 ql_dbg(ql_dbg_disc, vha, 0x20a4,
3178 "Async-%s - %8phC hdl=%x loopid=%x portid %02x%02x%02x.\n",
3179 sp->name, fcport->port_name,
3180 sp->handle, fcport->loop_id, fcport->d_id.b.domain,
3181 fcport->d_id.b.area, fcport->d_id.b.al_pa);
3187 fcport->flags &= ~FCF_ASYNC_ACTIVE;
3191 int qla24xx_post_gidpn_work(struct scsi_qla_host *vha, fc_port_t *fcport)
3193 struct qla_work_evt *e;
3196 ls = atomic_read(&vha->loop_state);
3197 if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
3198 test_bit(UNLOADING, &vha->dpc_flags))
3201 e = qla2x00_alloc_work(vha, QLA_EVT_GIDPN);
3203 return QLA_FUNCTION_FAILED;
3205 e->u.fcport.fcport = fcport;
3206 fcport->flags |= FCF_ASYNC_ACTIVE;
3207 return qla2x00_post_work(vha, e);
3210 int qla24xx_post_gpsc_work(struct scsi_qla_host *vha, fc_port_t *fcport)
3212 struct qla_work_evt *e;
3214 e = qla2x00_alloc_work(vha, QLA_EVT_GPSC);
3216 return QLA_FUNCTION_FAILED;
3218 e->u.fcport.fcport = fcport;
3219 fcport->flags |= FCF_ASYNC_ACTIVE;
3220 return qla2x00_post_work(vha, e);
3223 void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
3225 struct fc_port *fcport = ea->fcport;
3227 ql_dbg(ql_dbg_disc, vha, 0x20d8,
3228 "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
3229 __func__, fcport->port_name, fcport->disc_state,
3230 fcport->fw_login_state, ea->rc, ea->sp->gen2, fcport->login_gen,
3231 ea->sp->gen2, fcport->rscn_gen|ea->sp->gen1, fcport->loop_id);
3233 if (fcport->disc_state == DSC_DELETE_PEND)
3236 if (ea->sp->gen2 != fcport->login_gen) {
3237 /* target side must have changed it. */
3238 ql_dbg(ql_dbg_disc, vha, 0x20d3,
3239 "%s %8phC generation changed\n",
3240 __func__, fcport->port_name);
3242 } else if (ea->sp->gen1 != fcport->rscn_gen) {
3243 ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
3244 __func__, __LINE__, fcport->port_name);
3245 qla24xx_post_gidpn_work(vha, fcport);
3249 qla_post_iidma_work(vha, fcport);
3252 static void qla24xx_async_gpsc_sp_done(void *s, int res)
3255 struct scsi_qla_host *vha = sp->vha;
3256 struct qla_hw_data *ha = vha->hw;
3257 fc_port_t *fcport = sp->fcport;
3258 struct ct_sns_rsp *ct_rsp;
3259 struct event_arg ea;
3261 ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
3263 ql_dbg(ql_dbg_disc, vha, 0x2053,
3264 "Async done-%s res %x, WWPN %8phC \n",
3265 sp->name, res, fcport->port_name);
3267 if (res == (DID_ERROR << 16)) {
3268 /* entry status error */
3271 if ((ct_rsp->header.reason_code ==
3272 CT_REASON_INVALID_COMMAND_CODE) ||
3273 (ct_rsp->header.reason_code ==
3274 CT_REASON_COMMAND_UNSUPPORTED)) {
3275 ql_dbg(ql_dbg_disc, vha, 0x2019,
3276 "GPSC command unsupported, disabling query.\n");
3277 ha->flags.gpsc_supported = 0;
3281 switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
3283 fcport->fp_speed = PORT_SPEED_1GB;
3286 fcport->fp_speed = PORT_SPEED_2GB;
3289 fcport->fp_speed = PORT_SPEED_4GB;
3292 fcport->fp_speed = PORT_SPEED_10GB;
3295 fcport->fp_speed = PORT_SPEED_8GB;
3298 fcport->fp_speed = PORT_SPEED_16GB;
3301 fcport->fp_speed = PORT_SPEED_32GB;
3305 ql_dbg(ql_dbg_disc, vha, 0x2054,
3306 "Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",
3307 sp->name, fcport->fabric_port_name,
3308 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
3309 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
3312 memset(&ea, 0, sizeof(ea));
3313 ea.event = FCME_GPSC_DONE;
3317 qla2x00_fcport_event_handler(vha, &ea);
3322 int qla24xx_async_gpsc(scsi_qla_host_t *vha, fc_port_t *fcport)
3324 int rval = QLA_FUNCTION_FAILED;
3325 struct ct_sns_req *ct_req;
3328 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
3331 sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
3335 sp->type = SRB_CT_PTHRU_CMD;
3337 sp->gen1 = fcport->rscn_gen;
3338 sp->gen2 = fcport->login_gen;
3340 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3342 /* CT_IU preamble */
3343 ct_req = qla24xx_prep_ct_fm_req(fcport->ct_desc.ct_sns, GPSC_CMD,
3347 memcpy(ct_req->req.gpsc.port_name, fcport->fabric_port_name,
3350 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
3351 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
3352 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
3353 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
3354 sp->u.iocb_cmd.u.ctarg.req_size = GPSC_REQ_SIZE;
3355 sp->u.iocb_cmd.u.ctarg.rsp_size = GPSC_RSP_SIZE;
3356 sp->u.iocb_cmd.u.ctarg.nport_handle = vha->mgmt_svr_loop_id;
3358 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3359 sp->done = qla24xx_async_gpsc_sp_done;
3361 rval = qla2x00_start_sp(sp);
3362 if (rval != QLA_SUCCESS)
3365 ql_dbg(ql_dbg_disc, vha, 0x205e,
3366 "Async-%s %8phC hdl=%x loopid=%x portid=%02x%02x%02x.\n",
3367 sp->name, fcport->port_name, sp->handle,
3368 fcport->loop_id, fcport->d_id.b.domain,
3369 fcport->d_id.b.area, fcport->d_id.b.al_pa);
3374 fcport->flags &= ~FCF_ASYNC_SENT;
3376 fcport->flags &= ~FCF_ASYNC_ACTIVE;
3380 int qla24xx_post_gpnid_work(struct scsi_qla_host *vha, port_id_t *id)
3382 struct qla_work_evt *e;
3384 if (test_bit(UNLOADING, &vha->dpc_flags))
3387 e = qla2x00_alloc_work(vha, QLA_EVT_GPNID);
3389 return QLA_FUNCTION_FAILED;
3391 e->u.gpnid.id = *id;
3392 return qla2x00_post_work(vha, e);
3395 void qla24xx_sp_unmap(scsi_qla_host_t *vha, srb_t *sp)
3397 if (sp->u.iocb_cmd.u.ctarg.req) {
3398 dma_free_coherent(&vha->hw->pdev->dev,
3399 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
3400 sp->u.iocb_cmd.u.ctarg.req,
3401 sp->u.iocb_cmd.u.ctarg.req_dma);
3402 sp->u.iocb_cmd.u.ctarg.req = NULL;
3404 if (sp->u.iocb_cmd.u.ctarg.rsp) {
3405 dma_free_coherent(&vha->hw->pdev->dev,
3406 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
3407 sp->u.iocb_cmd.u.ctarg.rsp,
3408 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3409 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3415 void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
3417 fc_port_t *fcport, *conflict, *t;
3420 ql_dbg(ql_dbg_disc, vha, 0xffff,
3421 "%s %d port_id: %06x\n",
3422 __func__, __LINE__, ea->id.b24);
3425 /* cable is disconnected */
3426 list_for_each_entry_safe(fcport, t, &vha->vp_fcports, list) {
3427 if (fcport->d_id.b24 == ea->id.b24) {
3428 ql_dbg(ql_dbg_disc, vha, 0xffff,
3429 "%s %d %8phC DS %d\n",
3432 fcport->disc_state);
3433 fcport->scan_state = QLA_FCPORT_SCAN;
3434 switch (fcport->disc_state) {
3436 case DSC_DELETE_PEND:
3439 ql_dbg(ql_dbg_disc, vha, 0xffff,
3440 "%s %d %8phC post del sess\n",
3443 qlt_schedule_sess_for_deletion(fcport);
3449 /* cable is connected */
3450 fcport = qla2x00_find_fcport_by_wwpn(vha, ea->port_name, 1);
3452 list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
3454 if ((conflict->d_id.b24 == ea->id.b24) &&
3455 (fcport != conflict)) {
3456 /* 2 fcports with conflict Nport ID or
3457 * an existing fcport is having nport ID
3458 * conflict with new fcport.
3461 ql_dbg(ql_dbg_disc, vha, 0xffff,
3462 "%s %d %8phC DS %d\n",
3464 conflict->port_name,
3465 conflict->disc_state);
3466 conflict->scan_state = QLA_FCPORT_SCAN;
3467 switch (conflict->disc_state) {
3469 case DSC_DELETE_PEND:
3472 ql_dbg(ql_dbg_disc, vha, 0xffff,
3473 "%s %d %8phC post del sess\n",
3475 conflict->port_name);
3476 qlt_schedule_sess_for_deletion
3484 fcport->scan_state = QLA_FCPORT_FOUND;
3485 fcport->flags |= FCF_FABRIC_DEVICE;
3486 switch (fcport->disc_state) {
3487 case DSC_LOGIN_COMPLETE:
3488 /* recheck session is still intact. */
3489 ql_dbg(ql_dbg_disc, vha, 0x210d,
3490 "%s %d %8phC revalidate session with ADISC\n",
3491 __func__, __LINE__, fcport->port_name);
3492 data[0] = data[1] = 0;
3493 qla2x00_post_async_adisc_work(vha, fcport,
3497 ql_dbg(ql_dbg_disc, vha, 0x210d,
3498 "%s %d %8phC login\n", __func__, __LINE__,
3500 fcport->d_id = ea->id;
3501 qla24xx_fcport_handle_login(vha, fcport);
3503 case DSC_DELETE_PEND:
3504 fcport->d_id = ea->id;
3507 fcport->d_id = ea->id;
3511 list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
3513 if (conflict->d_id.b24 == ea->id.b24) {
3514 /* 2 fcports with conflict Nport ID or
3515 * an existing fcport is having nport ID
3516 * conflict with new fcport.
3518 ql_dbg(ql_dbg_disc, vha, 0xffff,
3519 "%s %d %8phC DS %d\n",
3521 conflict->port_name,
3522 conflict->disc_state);
3524 conflict->scan_state = QLA_FCPORT_SCAN;
3525 switch (conflict->disc_state) {
3527 case DSC_DELETE_PEND:
3530 ql_dbg(ql_dbg_disc, vha, 0xffff,
3531 "%s %d %8phC post del sess\n",
3533 conflict->port_name);
3534 qlt_schedule_sess_for_deletion
3541 /* create new fcport */
3542 ql_dbg(ql_dbg_disc, vha, 0x2065,
3543 "%s %d %8phC post new sess\n",
3544 __func__, __LINE__, ea->port_name);
3545 qla24xx_post_newsess_work(vha, &ea->id,
3546 ea->port_name, NULL, NULL, FC4_TYPE_UNKNOWN);
3551 static void qla2x00_async_gpnid_sp_done(void *s, int res)
3554 struct scsi_qla_host *vha = sp->vha;
3555 struct ct_sns_req *ct_req =
3556 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
3557 struct ct_sns_rsp *ct_rsp =
3558 (struct ct_sns_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
3559 struct event_arg ea;
3560 struct qla_work_evt *e;
3561 unsigned long flags;
3564 ql_dbg(ql_dbg_disc, vha, 0x2066,
3565 "Async done-%s fail res %x rscn gen %d ID %3phC. %8phC\n",
3566 sp->name, res, sp->gen1, ct_req->req.port_id.port_id,
3567 ct_rsp->rsp.gpn_id.port_name);
3569 ql_dbg(ql_dbg_disc, vha, 0x2066,
3570 "Async done-%s good rscn gen %d ID %3phC. %8phC\n",
3571 sp->name, sp->gen1, ct_req->req.port_id.port_id,
3572 ct_rsp->rsp.gpn_id.port_name);
3574 memset(&ea, 0, sizeof(ea));
3575 memcpy(ea.port_name, ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
3577 ea.id.b.domain = ct_req->req.port_id.port_id[0];
3578 ea.id.b.area = ct_req->req.port_id.port_id[1];
3579 ea.id.b.al_pa = ct_req->req.port_id.port_id[2];
3581 ea.event = FCME_GPNID_DONE;
3583 spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
3584 list_del(&sp->elem);
3585 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3588 if (res == QLA_FUNCTION_TIMEOUT) {
3589 qla24xx_post_gpnid_work(sp->vha, &ea.id);
3593 } else if (sp->gen1) {
3594 /* There was another RSCN for this Nport ID */
3595 qla24xx_post_gpnid_work(sp->vha, &ea.id);
3600 qla2x00_fcport_event_handler(vha, &ea);
3602 e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
3604 /* please ignore kernel warning. otherwise, we have mem leak. */
3605 if (sp->u.iocb_cmd.u.ctarg.req) {
3606 dma_free_coherent(&vha->hw->pdev->dev,
3607 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
3608 sp->u.iocb_cmd.u.ctarg.req,
3609 sp->u.iocb_cmd.u.ctarg.req_dma);
3610 sp->u.iocb_cmd.u.ctarg.req = NULL;
3612 if (sp->u.iocb_cmd.u.ctarg.rsp) {
3613 dma_free_coherent(&vha->hw->pdev->dev,
3614 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
3615 sp->u.iocb_cmd.u.ctarg.rsp,
3616 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3617 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3625 qla2x00_post_work(vha, e);
3628 /* Get WWPN with Nport ID. */
3629 int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
3631 int rval = QLA_FUNCTION_FAILED;
3632 struct ct_sns_req *ct_req;
3634 struct ct_sns_pkt *ct_sns;
3635 unsigned long flags;
3637 if (!vha->flags.online)
3640 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
3644 sp->type = SRB_CT_PTHRU_CMD;
3646 sp->u.iocb_cmd.u.ctarg.id = *id;
3648 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3650 spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
3651 list_for_each_entry(tsp, &vha->gpnid_list, elem) {
3652 if (tsp->u.iocb_cmd.u.ctarg.id.b24 == id->b24) {
3654 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3659 list_add_tail(&sp->elem, &vha->gpnid_list);
3660 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3662 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
3663 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
3665 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
3666 if (!sp->u.iocb_cmd.u.ctarg.req) {
3667 ql_log(ql_log_warn, vha, 0xd041,
3668 "Failed to allocate ct_sns request.\n");
3672 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
3673 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
3675 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
3676 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
3677 ql_log(ql_log_warn, vha, 0xd042,
3678 "Failed to allocate ct_sns request.\n");
3682 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
3683 memset(ct_sns, 0, sizeof(*ct_sns));
3685 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
3686 /* CT_IU preamble */
3687 ct_req = qla2x00_prep_ct_req(ct_sns, GPN_ID_CMD, GPN_ID_RSP_SIZE);
3690 ct_req->req.port_id.port_id[0] = id->b.domain;
3691 ct_req->req.port_id.port_id[1] = id->b.area;
3692 ct_req->req.port_id.port_id[2] = id->b.al_pa;
3694 sp->u.iocb_cmd.u.ctarg.req_size = GPN_ID_REQ_SIZE;
3695 sp->u.iocb_cmd.u.ctarg.rsp_size = GPN_ID_RSP_SIZE;
3696 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3698 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3699 sp->done = qla2x00_async_gpnid_sp_done;
3701 rval = qla2x00_start_sp(sp);
3702 if (rval != QLA_SUCCESS)
3705 ql_dbg(ql_dbg_disc, vha, 0x2067,
3706 "Async-%s hdl=%x ID %3phC.\n", sp->name,
3707 sp->handle, ct_req->req.port_id.port_id);
3711 spin_lock_irqsave(&vha->hw->vport_slock, flags);
3712 list_del(&sp->elem);
3713 spin_unlock_irqrestore(&vha->hw->vport_slock, flags);
3715 if (sp->u.iocb_cmd.u.ctarg.req) {
3716 dma_free_coherent(&vha->hw->pdev->dev,
3717 sizeof(struct ct_sns_pkt),
3718 sp->u.iocb_cmd.u.ctarg.req,
3719 sp->u.iocb_cmd.u.ctarg.req_dma);
3720 sp->u.iocb_cmd.u.ctarg.req = NULL;
3722 if (sp->u.iocb_cmd.u.ctarg.rsp) {
3723 dma_free_coherent(&vha->hw->pdev->dev,
3724 sizeof(struct ct_sns_pkt),
3725 sp->u.iocb_cmd.u.ctarg.rsp,
3726 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3727 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3735 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea)
3737 fc_port_t *fcport = ea->fcport;
3739 qla24xx_post_gnl_work(vha, fcport);
3742 void qla24xx_async_gffid_sp_done(void *s, int res)
3745 struct scsi_qla_host *vha = sp->vha;
3746 fc_port_t *fcport = sp->fcport;
3747 struct ct_sns_rsp *ct_rsp;
3748 struct event_arg ea;
3750 ql_dbg(ql_dbg_disc, vha, 0x2133,
3751 "Async done-%s res %x ID %x. %8phC\n",
3752 sp->name, res, fcport->d_id.b24, fcport->port_name);
3754 fcport->flags &= ~FCF_ASYNC_SENT;
3755 ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
3757 * FC-GS-7, 5.2.3.12 FC-4 Features - format
3758 * The format of the FC-4 Features object, as defined by the FC-4,
3759 * Shall be an array of 4-bit values, one for each type code value
3762 if (ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET] & 0xf) {
3765 ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
3766 fcport->fc4_type &= 0xf;
3769 if (ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET] & 0xf) {
3770 /* w5 [00:03]/28h */
3772 ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
3773 fcport->fc4f_nvme &= 0xf;
3777 memset(&ea, 0, sizeof(ea));
3779 ea.fcport = sp->fcport;
3781 ea.event = FCME_GFFID_DONE;
3783 qla2x00_fcport_event_handler(vha, &ea);
3787 /* Get FC4 Feature with Nport ID. */
3788 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport)
3790 int rval = QLA_FUNCTION_FAILED;
3791 struct ct_sns_req *ct_req;
3794 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
3797 sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
3801 fcport->flags |= FCF_ASYNC_SENT;
3802 sp->type = SRB_CT_PTHRU_CMD;
3804 sp->gen1 = fcport->rscn_gen;
3805 sp->gen2 = fcport->login_gen;
3807 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3808 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3810 /* CT_IU preamble */
3811 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFF_ID_CMD,
3814 ct_req->req.gff_id.port_id[0] = fcport->d_id.b.domain;
3815 ct_req->req.gff_id.port_id[1] = fcport->d_id.b.area;
3816 ct_req->req.gff_id.port_id[2] = fcport->d_id.b.al_pa;
3818 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
3819 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
3820 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
3821 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
3822 sp->u.iocb_cmd.u.ctarg.req_size = GFF_ID_REQ_SIZE;
3823 sp->u.iocb_cmd.u.ctarg.rsp_size = GFF_ID_RSP_SIZE;
3824 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3826 sp->done = qla24xx_async_gffid_sp_done;
3828 rval = qla2x00_start_sp(sp);
3829 if (rval != QLA_SUCCESS)
3832 ql_dbg(ql_dbg_disc, vha, 0x2132,
3833 "Async-%s hdl=%x %8phC.\n", sp->name,
3834 sp->handle, fcport->port_name);
3839 fcport->flags &= ~FCF_ASYNC_SENT;
3843 /* GPN_FT + GNN_FT*/
3844 static int qla2x00_is_a_vp(scsi_qla_host_t *vha, u64 wwn)
3846 struct qla_hw_data *ha = vha->hw;
3847 scsi_qla_host_t *vp;
3848 unsigned long flags;
3852 if (!ha->num_vhosts)
3855 spin_lock_irqsave(&ha->vport_slock, flags);
3856 list_for_each_entry(vp, &ha->vp_list, list) {
3857 twwn = wwn_to_u64(vp->port_name);
3863 spin_unlock_irqrestore(&ha->vport_slock, flags);
3868 void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
3873 struct fab_scan_rp *rp;
3874 unsigned long flags;
3877 ql_dbg(ql_dbg_disc, vha, 0xffff,
3878 "%s enter\n", __func__);
3880 if (sp->gen1 != vha->hw->base_qpair->chip_reset) {
3881 ql_dbg(ql_dbg_disc, vha, 0xffff,
3882 "%s scan stop due to chip reset %x/%x\n",
3883 sp->name, sp->gen1, vha->hw->base_qpair->chip_reset);
3889 vha->scan.scan_retry++;
3890 if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
3891 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3892 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3894 ql_dbg(ql_dbg_disc, vha, 0xffff,
3895 "Fabric scan failed on all retries.\n");
3899 vha->scan.scan_retry = 0;
3901 list_for_each_entry(fcport, &vha->vp_fcports, list)
3902 fcport->scan_state = QLA_FCPORT_SCAN;
3904 for (i = 0; i < vha->hw->max_fibre_devices; i++) {
3907 rp = &vha->scan.l[i];
3910 wwn = wwn_to_u64(rp->port_name);
3914 if (!memcmp(rp->port_name, vha->port_name, WWN_SIZE))
3917 /* Bypass reserved domain fields. */
3918 if ((rp->id.b.domain & 0xf0) == 0xf0)
3921 /* Bypass virtual ports of the same host. */
3922 if (qla2x00_is_a_vp(vha, wwn))
3925 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3926 if (memcmp(rp->port_name, fcport->port_name, WWN_SIZE))
3928 fcport->rscn_rcvd = 0;
3929 fcport->scan_state = QLA_FCPORT_FOUND;
3932 * If device was not a fabric device before.
3934 if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
3935 qla2x00_clear_loop_id(fcport);
3936 fcport->flags |= FCF_FABRIC_DEVICE;
3937 } else if (fcport->d_id.b24 != rp->id.b24) {
3938 qlt_schedule_sess_for_deletion(fcport);
3940 fcport->d_id.b24 = rp->id.b24;
3945 ql_dbg(ql_dbg_disc, vha, 0xffff,
3946 "%s %d %8phC post new sess\n",
3947 __func__, __LINE__, rp->port_name);
3948 qla24xx_post_newsess_work(vha, &rp->id, rp->port_name,
3949 rp->node_name, NULL, rp->fc4type);
3954 * Logout all previous fabric dev marked lost, except FCP2 devices.
3956 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3957 if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
3958 fcport->rscn_rcvd = 0;
3962 if (fcport->scan_state != QLA_FCPORT_FOUND) {
3963 fcport->rscn_rcvd = 0;
3964 if ((qla_dual_mode_enabled(vha) ||
3965 qla_ini_mode_enabled(vha)) &&
3966 atomic_read(&fcport->state) == FCS_ONLINE) {
3967 qla2x00_mark_device_lost(vha, fcport,
3968 ql2xplogiabsentdevice, 0);
3970 if (fcport->loop_id != FC_NO_LOOP_ID &&
3971 (fcport->flags & FCF_FCP2_DEVICE) == 0) {
3972 ql_dbg(ql_dbg_disc, vha, 0x20f0,
3973 "%s %d %8phC post del sess\n",
3977 qlt_schedule_sess_for_deletion(fcport);
3982 if (fcport->rscn_rcvd ||
3983 fcport->disc_state != DSC_LOGIN_COMPLETE) {
3984 fcport->rscn_rcvd = 0;
3985 qla24xx_fcport_handle_login(vha, fcport);
3992 qla24xx_sp_unmap(vha, sp);
3993 spin_lock_irqsave(&vha->work_lock, flags);
3994 vha->scan.scan_flags &= ~SF_SCANNING;
3995 spin_unlock_irqrestore(&vha->work_lock, flags);
3998 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3999 if (fcport->rscn_rcvd) {
4000 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4001 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4008 static void qla2x00_find_free_fcp_nvme_slot(struct scsi_qla_host *vha,
4011 struct qla_hw_data *ha = vha->hw;
4012 int num_fibre_dev = ha->max_fibre_devices;
4013 struct ct_sns_req *ct_req =
4014 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
4015 struct ct_sns_gpnft_rsp *ct_rsp =
4016 (struct ct_sns_gpnft_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
4017 struct ct_sns_gpn_ft_data *d;
4018 struct fab_scan_rp *rp;
4019 u16 cmd = be16_to_cpu(ct_req->command);
4020 u8 fc4_type = sp->gen2;
4027 for (i = 0; i < num_fibre_dev; i++) {
4028 d = &ct_rsp->entries[i];
4031 id.b.domain = d->port_id[0];
4032 id.b.area = d->port_id[1];
4033 id.b.al_pa = d->port_id[2];
4034 wwn = wwn_to_u64(d->port_name);
4036 if (id.b24 == 0 || wwn == 0)
4039 if (fc4_type == FC4_TYPE_FCP_SCSI) {
4040 if (cmd == GPN_FT_CMD) {
4041 rp = &vha->scan.l[j];
4043 memcpy(rp->port_name, d->port_name, 8);
4045 rp->fc4type = FS_FC4TYPE_FCP;
4047 for (k = 0; k < num_fibre_dev; k++) {
4048 rp = &vha->scan.l[k];
4049 if (id.b24 == rp->id.b24) {
4050 memcpy(rp->node_name,
4057 /* Search if the fibre device supports FC4_TYPE_NVME */
4058 if (cmd == GPN_FT_CMD) {
4061 for (k = 0; k < num_fibre_dev; k++) {
4062 rp = &vha->scan.l[k];
4063 if (!memcmp(rp->port_name,
4066 * Supports FC-NVMe & FCP
4068 rp->fc4type |= FS_FC4TYPE_NVME;
4074 /* We found new FC-NVMe only port */
4076 for (k = 0; k < num_fibre_dev; k++) {
4077 rp = &vha->scan.l[k];
4078 if (wwn_to_u64(rp->port_name)) {
4082 memcpy(rp->port_name,
4091 for (k = 0; k < num_fibre_dev; k++) {
4092 rp = &vha->scan.l[k];
4093 if (id.b24 == rp->id.b24) {
4094 memcpy(rp->node_name,
4104 static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res)
4107 struct scsi_qla_host *vha = sp->vha;
4108 struct qla_work_evt *e;
4109 struct ct_sns_req *ct_req =
4110 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
4111 u16 cmd = be16_to_cpu(ct_req->command);
4112 u8 fc4_type = sp->gen2;
4113 unsigned long flags;
4115 /* gen2 field is holding the fc4type */
4116 ql_dbg(ql_dbg_disc, vha, 0xffff,
4117 "Async done-%s res %x FC4Type %x\n",
4118 sp->name, res, sp->gen2);
4121 unsigned long flags;
4124 spin_lock_irqsave(&vha->work_lock, flags);
4125 vha->scan.scan_flags &= ~SF_SCANNING;
4126 vha->scan.scan_retry++;
4127 spin_unlock_irqrestore(&vha->work_lock, flags);
4129 if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
4130 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4131 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4132 qla2xxx_wake_dpc(vha);
4134 ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
4135 "Async done-%s rescan failed on all retries\n",
4142 qla2x00_find_free_fcp_nvme_slot(vha, sp);
4144 if ((fc4_type == FC4_TYPE_FCP_SCSI) && vha->flags.nvme_enabled &&
4145 cmd == GNN_FT_CMD) {
4146 del_timer(&sp->u.iocb_cmd.timer);
4147 spin_lock_irqsave(&vha->work_lock, flags);
4148 vha->scan.scan_flags &= ~SF_SCANNING;
4149 spin_unlock_irqrestore(&vha->work_lock, flags);
4151 e = qla2x00_alloc_work(vha, QLA_EVT_GPNFT);
4154 * please ignore kernel warning. Otherwise,
4157 if (sp->u.iocb_cmd.u.ctarg.req) {
4158 dma_free_coherent(&vha->hw->pdev->dev,
4159 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4160 sp->u.iocb_cmd.u.ctarg.req,
4161 sp->u.iocb_cmd.u.ctarg.req_dma);
4162 sp->u.iocb_cmd.u.ctarg.req = NULL;
4164 if (sp->u.iocb_cmd.u.ctarg.rsp) {
4165 dma_free_coherent(&vha->hw->pdev->dev,
4166 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
4167 sp->u.iocb_cmd.u.ctarg.rsp,
4168 sp->u.iocb_cmd.u.ctarg.rsp_dma);
4169 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
4172 ql_dbg(ql_dbg_disc, vha, 0xffff,
4173 "Async done-%s unable to alloc work element\n",
4176 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4177 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4180 e->u.gpnft.fc4_type = FC4_TYPE_NVME;
4184 qla2x00_post_work(vha, e);
4188 if (cmd == GPN_FT_CMD)
4189 e = qla2x00_alloc_work(vha, QLA_EVT_GPNFT_DONE);
4191 e = qla2x00_alloc_work(vha, QLA_EVT_GNNFT_DONE);
4193 /* please ignore kernel warning. Otherwise, we have mem leak. */
4194 if (sp->u.iocb_cmd.u.ctarg.req) {
4195 dma_free_coherent(&vha->hw->pdev->dev,
4196 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4197 sp->u.iocb_cmd.u.ctarg.req,
4198 sp->u.iocb_cmd.u.ctarg.req_dma);
4199 sp->u.iocb_cmd.u.ctarg.req = NULL;
4201 if (sp->u.iocb_cmd.u.ctarg.rsp) {
4202 dma_free_coherent(&vha->hw->pdev->dev,
4203 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
4204 sp->u.iocb_cmd.u.ctarg.rsp,
4205 sp->u.iocb_cmd.u.ctarg.rsp_dma);
4206 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
4209 ql_dbg(ql_dbg_disc, vha, 0xffff,
4210 "Async done-%s unable to alloc work element\n",
4213 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4214 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4221 qla2x00_post_work(vha, e);
4225 * Get WWNN list for fc4_type
4227 * It is assumed the same SRB is re-used from GPNFT to avoid
4228 * mem free & re-alloc
4230 static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp,
4233 int rval = QLA_FUNCTION_FAILED;
4234 struct ct_sns_req *ct_req;
4235 struct ct_sns_pkt *ct_sns;
4236 unsigned long flags;
4238 if (!vha->flags.online) {
4239 spin_lock_irqsave(&vha->work_lock, flags);
4240 vha->scan.scan_flags &= ~SF_SCANNING;
4241 spin_unlock_irqrestore(&vha->work_lock, flags);
4245 if (!sp->u.iocb_cmd.u.ctarg.req || !sp->u.iocb_cmd.u.ctarg.rsp) {
4246 ql_log(ql_log_warn, vha, 0xffff,
4247 "%s: req %p rsp %p are not setup\n",
4248 __func__, sp->u.iocb_cmd.u.ctarg.req,
4249 sp->u.iocb_cmd.u.ctarg.rsp);
4250 spin_lock_irqsave(&vha->work_lock, flags);
4251 vha->scan.scan_flags &= ~SF_SCANNING;
4252 spin_unlock_irqrestore(&vha->work_lock, flags);
4257 ql_dbg(ql_dbg_disc, vha, 0xfffff,
4258 "%s: FC4Type %x, CT-PASSTRHU %s command ctarg rsp size %d, ctarg req size %d\n",
4259 __func__, fc4_type, sp->name, sp->u.iocb_cmd.u.ctarg.rsp_size,
4260 sp->u.iocb_cmd.u.ctarg.req_size);
4262 sp->type = SRB_CT_PTHRU_CMD;
4264 sp->gen1 = vha->hw->base_qpair->chip_reset;
4265 sp->gen2 = fc4_type;
4267 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4268 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4270 memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size);
4271 memset(sp->u.iocb_cmd.u.ctarg.req, 0, sp->u.iocb_cmd.u.ctarg.req_size);
4273 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
4274 /* CT_IU preamble */
4275 ct_req = qla2x00_prep_ct_req(ct_sns, GNN_FT_CMD,
4276 sp->u.iocb_cmd.u.ctarg.rsp_size);
4279 ct_req->req.gpn_ft.port_type = fc4_type;
4281 sp->u.iocb_cmd.u.ctarg.req_size = GNN_FT_REQ_SIZE;
4282 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4284 sp->done = qla2x00_async_gpnft_gnnft_sp_done;
4286 rval = qla2x00_start_sp(sp);
4287 if (rval != QLA_SUCCESS)
4290 ql_dbg(ql_dbg_disc, vha, 0xffff,
4291 "Async-%s hdl=%x FC4Type %x.\n", sp->name,
4292 sp->handle, ct_req->req.gpn_ft.port_type);
4296 if (sp->u.iocb_cmd.u.ctarg.req) {
4297 dma_free_coherent(&vha->hw->pdev->dev,
4298 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4299 sp->u.iocb_cmd.u.ctarg.req,
4300 sp->u.iocb_cmd.u.ctarg.req_dma);
4301 sp->u.iocb_cmd.u.ctarg.req = NULL;
4303 if (sp->u.iocb_cmd.u.ctarg.rsp) {
4304 dma_free_coherent(&vha->hw->pdev->dev,
4305 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
4306 sp->u.iocb_cmd.u.ctarg.rsp,
4307 sp->u.iocb_cmd.u.ctarg.rsp_dma);
4308 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
4316 void qla24xx_async_gpnft_done(scsi_qla_host_t *vha, srb_t *sp)
4318 ql_dbg(ql_dbg_disc, vha, 0xffff,
4319 "%s enter\n", __func__);
4320 del_timer(&sp->u.iocb_cmd.timer);
4321 qla24xx_async_gnnft(vha, sp, sp->gen2);
4324 /* Get WWPN list for certain fc4_type */
4325 int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp)
4327 int rval = QLA_FUNCTION_FAILED;
4328 struct ct_sns_req *ct_req;
4329 struct ct_sns_pkt *ct_sns;
4331 unsigned long flags;
4333 ql_dbg(ql_dbg_disc, vha, 0xffff,
4334 "%s enter\n", __func__);
4336 if (!vha->flags.online)
4339 spin_lock_irqsave(&vha->work_lock, flags);
4340 if (vha->scan.scan_flags & SF_SCANNING) {
4341 spin_unlock_irqrestore(&vha->work_lock, flags);
4342 ql_dbg(ql_dbg_disc, vha, 0xffff, "scan active\n");
4345 vha->scan.scan_flags |= SF_SCANNING;
4346 spin_unlock_irqrestore(&vha->work_lock, flags);
4348 if (fc4_type == FC4_TYPE_FCP_SCSI) {
4349 ql_dbg(ql_dbg_disc, vha, 0xffff,
4350 "%s: Performing FCP Scan\n", __func__);
4353 sp->free(sp); /* should not happen */
4355 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
4357 spin_lock_irqsave(&vha->work_lock, flags);
4358 vha->scan.scan_flags &= ~SF_SCANNING;
4359 spin_unlock_irqrestore(&vha->work_lock, flags);
4363 sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent(
4364 &vha->hw->pdev->dev, sizeof(struct ct_sns_pkt),
4365 &sp->u.iocb_cmd.u.ctarg.req_dma, GFP_KERNEL);
4366 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
4367 if (!sp->u.iocb_cmd.u.ctarg.req) {
4368 ql_log(ql_log_warn, vha, 0xffff,
4369 "Failed to allocate ct_sns request.\n");
4370 spin_lock_irqsave(&vha->work_lock, flags);
4371 vha->scan.scan_flags &= ~SF_SCANNING;
4372 spin_unlock_irqrestore(&vha->work_lock, flags);
4375 sp->u.iocb_cmd.u.ctarg.req_size = GPN_FT_REQ_SIZE;
4377 rspsz = sizeof(struct ct_sns_gpnft_rsp) +
4378 ((vha->hw->max_fibre_devices - 1) *
4379 sizeof(struct ct_sns_gpn_ft_data));
4381 sp->u.iocb_cmd.u.ctarg.rsp = dma_zalloc_coherent(
4382 &vha->hw->pdev->dev, rspsz,
4383 &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL);
4384 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
4385 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
4386 ql_log(ql_log_warn, vha, 0xffff,
4387 "Failed to allocate ct_sns request.\n");
4388 spin_lock_irqsave(&vha->work_lock, flags);
4389 vha->scan.scan_flags &= ~SF_SCANNING;
4390 spin_unlock_irqrestore(&vha->work_lock, flags);
4393 sp->u.iocb_cmd.u.ctarg.rsp_size = rspsz;
4395 ql_dbg(ql_dbg_disc, vha, 0xffff,
4396 "%s scan list size %d\n", __func__, vha->scan.size);
4398 memset(vha->scan.l, 0, vha->scan.size);
4400 ql_dbg(ql_dbg_disc, vha, 0xffff,
4401 "NVME scan did not provide SP\n");
4405 sp->type = SRB_CT_PTHRU_CMD;
4407 sp->gen1 = vha->hw->base_qpair->chip_reset;
4408 sp->gen2 = fc4_type;
4410 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4411 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4413 rspsz = sizeof(struct ct_sns_gpnft_rsp) +
4414 ((vha->hw->max_fibre_devices - 1) *
4415 sizeof(struct ct_sns_gpn_ft_data));
4417 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
4418 /* CT_IU preamble */
4419 ct_req = qla2x00_prep_ct_req(ct_sns, GPN_FT_CMD, rspsz);
4422 ct_req->req.gpn_ft.port_type = fc4_type;
4424 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4426 sp->done = qla2x00_async_gpnft_gnnft_sp_done;
4428 rval = qla2x00_start_sp(sp);
4429 if (rval != QLA_SUCCESS) {
4430 spin_lock_irqsave(&vha->work_lock, flags);
4431 vha->scan.scan_flags &= ~SF_SCANNING;
4432 spin_unlock_irqrestore(&vha->work_lock, flags);
4436 ql_dbg(ql_dbg_disc, vha, 0xffff,
4437 "Async-%s hdl=%x FC4Type %x.\n", sp->name,
4438 sp->handle, ct_req->req.gpn_ft.port_type);
4442 if (sp->u.iocb_cmd.u.ctarg.req) {
4443 dma_free_coherent(&vha->hw->pdev->dev,
4444 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4445 sp->u.iocb_cmd.u.ctarg.req,
4446 sp->u.iocb_cmd.u.ctarg.req_dma);
4447 sp->u.iocb_cmd.u.ctarg.req = NULL;
4449 if (sp->u.iocb_cmd.u.ctarg.rsp) {
4450 dma_free_coherent(&vha->hw->pdev->dev,
4451 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
4452 sp->u.iocb_cmd.u.ctarg.rsp,
4453 sp->u.iocb_cmd.u.ctarg.rsp_dma);
4454 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
4462 void qla_scan_work_fn(struct work_struct *work)
4464 struct fab_scan *s = container_of(to_delayed_work(work),
4465 struct fab_scan, scan_work);
4466 struct scsi_qla_host *vha = container_of(s, struct scsi_qla_host,
4468 unsigned long flags;
4470 ql_dbg(ql_dbg_disc, vha, 0xffff,
4471 "%s: schedule loop resync\n", __func__);
4472 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4473 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4474 qla2xxx_wake_dpc(vha);
4475 spin_lock_irqsave(&vha->work_lock, flags);
4476 vha->scan.scan_flags &= ~SF_QUEUED;
4477 spin_unlock_irqrestore(&vha->work_lock, flags);
4481 void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
4483 qla24xx_post_gnl_work(vha, ea->fcport);
4486 static void qla2x00_async_gnnid_sp_done(void *s, int res)
4489 struct scsi_qla_host *vha = sp->vha;
4490 fc_port_t *fcport = sp->fcport;
4491 u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name;
4492 struct event_arg ea;
4495 fcport->flags &= ~FCF_ASYNC_SENT;
4496 wwnn = wwn_to_u64(node_name);
4498 memcpy(fcport->node_name, node_name, WWN_SIZE);
4500 memset(&ea, 0, sizeof(ea));
4504 ea.event = FCME_GNNID_DONE;
4506 ql_dbg(ql_dbg_disc, vha, 0x204f,
4507 "Async done-%s res %x, WWPN %8phC %8phC\n",
4508 sp->name, res, fcport->port_name, fcport->node_name);
4510 qla2x00_fcport_event_handler(vha, &ea);
4515 int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
4517 int rval = QLA_FUNCTION_FAILED;
4518 struct ct_sns_req *ct_req;
4521 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
4524 fcport->disc_state = DSC_GNN_ID;
4525 sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
4529 fcport->flags |= FCF_ASYNC_SENT;
4530 sp->type = SRB_CT_PTHRU_CMD;
4532 sp->gen1 = fcport->rscn_gen;
4533 sp->gen2 = fcport->login_gen;
4535 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4536 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4538 /* CT_IU preamble */
4539 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GNN_ID_CMD,
4543 ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
4544 ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
4545 ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
4548 /* req & rsp use the same buffer */
4549 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
4550 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
4551 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
4552 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
4553 sp->u.iocb_cmd.u.ctarg.req_size = GNN_ID_REQ_SIZE;
4554 sp->u.iocb_cmd.u.ctarg.rsp_size = GNN_ID_RSP_SIZE;
4555 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4557 sp->done = qla2x00_async_gnnid_sp_done;
4559 rval = qla2x00_start_sp(sp);
4560 if (rval != QLA_SUCCESS)
4562 ql_dbg(ql_dbg_disc, vha, 0xffff,
4563 "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
4564 sp->name, fcport->port_name,
4565 sp->handle, fcport->loop_id, fcport->d_id.b24);
4574 int qla24xx_post_gnnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
4576 struct qla_work_evt *e;
4579 ls = atomic_read(&vha->loop_state);
4580 if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
4581 test_bit(UNLOADING, &vha->dpc_flags))
4584 e = qla2x00_alloc_work(vha, QLA_EVT_GNNID);
4586 return QLA_FUNCTION_FAILED;
4588 e->u.fcport.fcport = fcport;
4589 return qla2x00_post_work(vha, e);
4593 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
4595 fc_port_t *fcport = ea->fcport;
4597 ql_dbg(ql_dbg_disc, vha, 0xffff,
4598 "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d fcpcnt %d\n",
4599 __func__, fcport->port_name, fcport->disc_state,
4600 fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2,
4601 fcport->rscn_gen, ea->sp->gen1, vha->fcport_count);
4603 if (fcport->disc_state == DSC_DELETE_PEND)
4606 if (ea->sp->gen2 != fcport->login_gen) {
4607 /* target side must have changed it. */
4608 ql_dbg(ql_dbg_disc, vha, 0x20d3,
4609 "%s %8phC generation changed\n",
4610 __func__, fcport->port_name);
4612 } else if (ea->sp->gen1 != fcport->rscn_gen) {
4613 ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
4614 __func__, __LINE__, fcport->port_name);
4615 qla24xx_post_gidpn_work(vha, fcport);
4619 qla24xx_post_gpsc_work(vha, fcport);
4622 static void qla2x00_async_gfpnid_sp_done(void *s, int res)
4625 struct scsi_qla_host *vha = sp->vha;
4626 fc_port_t *fcport = sp->fcport;
4627 u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name;
4628 struct event_arg ea;
4631 wwn = wwn_to_u64(fpn);
4633 memcpy(fcport->fabric_port_name, fpn, WWN_SIZE);
4635 memset(&ea, 0, sizeof(ea));
4639 ea.event = FCME_GFPNID_DONE;
4641 ql_dbg(ql_dbg_disc, vha, 0x204f,
4642 "Async done-%s res %x, WWPN %8phC %8phC\n",
4643 sp->name, res, fcport->port_name, fcport->fabric_port_name);
4645 qla2x00_fcport_event_handler(vha, &ea);
4650 int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
4652 int rval = QLA_FUNCTION_FAILED;
4653 struct ct_sns_req *ct_req;
4656 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
4659 sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
4663 sp->type = SRB_CT_PTHRU_CMD;
4664 sp->name = "gfpnid";
4665 sp->gen1 = fcport->rscn_gen;
4666 sp->gen2 = fcport->login_gen;
4668 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4669 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4671 /* CT_IU preamble */
4672 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFPN_ID_CMD,
4676 ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
4677 ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
4678 ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
4681 /* req & rsp use the same buffer */
4682 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
4683 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
4684 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
4685 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
4686 sp->u.iocb_cmd.u.ctarg.req_size = GFPN_ID_REQ_SIZE;
4687 sp->u.iocb_cmd.u.ctarg.rsp_size = GFPN_ID_RSP_SIZE;
4688 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4690 sp->done = qla2x00_async_gfpnid_sp_done;
4692 rval = qla2x00_start_sp(sp);
4693 if (rval != QLA_SUCCESS)
4696 ql_dbg(ql_dbg_disc, vha, 0xffff,
4697 "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
4698 sp->name, fcport->port_name,
4699 sp->handle, fcport->loop_id, fcport->d_id.b24);
4704 fcport->flags &= ~FCF_ASYNC_SENT;
4709 int qla24xx_post_gfpnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
4711 struct qla_work_evt *e;
4714 ls = atomic_read(&vha->loop_state);
4715 if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
4716 test_bit(UNLOADING, &vha->dpc_flags))
4719 e = qla2x00_alloc_work(vha, QLA_EVT_GFPNID);
4721 return QLA_FUNCTION_FAILED;
4723 e->u.fcport.fcport = fcport;
4724 return qla2x00_post_work(vha, e);