1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /* Copyright 2010 QLogic Corporation */
23
24 /*
25 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
26 */
27
28 /*
29 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
30 */
31
32 #pragma ident "Copyright 2010 QLogic Corporation; ql_xioctl.c"
33
34 /*
35 * ISP2xxx Solaris Fibre Channel Adapter (FCA) driver source file.
36 *
37 * ***********************************************************************
38 * * **
39 * * NOTICE **
40 * * COPYRIGHT (C) 1996-2010 QLOGIC CORPORATION **
41 * * ALL RIGHTS RESERVED **
42 * * **
43 * ***********************************************************************
44 *
45 */
46
47 #include <ql_apps.h>
48 #include <ql_api.h>
49 #include <ql_debug.h>
50 #include <ql_init.h>
51 #include <ql_iocb.h>
52 #include <ql_ioctl.h>
53 #include <ql_mbx.h>
54 #include <ql_xioctl.h>
55
56 /*
57 * Local data
58 */
59
60 /*
61 * Local prototypes
62 */
63 static int ql_sdm_ioctl(ql_adapter_state_t *, int, void *, int);
64 static int ql_sdm_setup(ql_adapter_state_t *, EXT_IOCTL **, void *, int,
65 boolean_t (*)(EXT_IOCTL *));
66 static boolean_t ql_validate_signature(EXT_IOCTL *);
67 static int ql_sdm_return(ql_adapter_state_t *, EXT_IOCTL *, void *, int);
68 static void ql_query(ql_adapter_state_t *, EXT_IOCTL *, int);
69 static void ql_qry_hba_node(ql_adapter_state_t *, EXT_IOCTL *, int);
70 static void ql_qry_hba_port(ql_adapter_state_t *, EXT_IOCTL *, int);
71 static void ql_qry_disc_port(ql_adapter_state_t *, EXT_IOCTL *, int);
72 static void ql_qry_disc_tgt(ql_adapter_state_t *, EXT_IOCTL *, int);
73 static void ql_qry_fw(ql_adapter_state_t *, EXT_IOCTL *, int);
74 static void ql_qry_chip(ql_adapter_state_t *, EXT_IOCTL *, int);
75 static void ql_qry_driver(ql_adapter_state_t *, EXT_IOCTL *, int);
76 static void ql_fcct(ql_adapter_state_t *, EXT_IOCTL *, int);
77 static void ql_aen_reg(ql_adapter_state_t *, EXT_IOCTL *, int);
78 static void ql_aen_get(ql_adapter_state_t *, EXT_IOCTL *, int);
79 static void ql_scsi_passthru(ql_adapter_state_t *, EXT_IOCTL *, int);
80 static void ql_wwpn_to_scsiaddr(ql_adapter_state_t *, EXT_IOCTL *, int);
81 static void ql_host_idx(ql_adapter_state_t *, EXT_IOCTL *, int);
82 static void ql_host_drvname(ql_adapter_state_t *, EXT_IOCTL *, int);
83 static void ql_read_nvram(ql_adapter_state_t *, EXT_IOCTL *, int);
84 static void ql_write_nvram(ql_adapter_state_t *, EXT_IOCTL *, int);
85 static void ql_read_flash(ql_adapter_state_t *, EXT_IOCTL *, int);
86 static void ql_write_flash(ql_adapter_state_t *, EXT_IOCTL *, int);
87 static void ql_write_vpd(ql_adapter_state_t *, EXT_IOCTL *, int);
88 static void ql_read_vpd(ql_adapter_state_t *, EXT_IOCTL *, int);
89 static void ql_diagnostic_loopback(ql_adapter_state_t *, EXT_IOCTL *, int);
90 static void ql_send_els_rnid(ql_adapter_state_t *, EXT_IOCTL *, int);
91 static void ql_set_host_data(ql_adapter_state_t *, EXT_IOCTL *, int);
92 static void ql_get_host_data(ql_adapter_state_t *, EXT_IOCTL *, int);
93 static void ql_qry_cna_port(ql_adapter_state_t *, EXT_IOCTL *, int);
94
95 static int ql_lun_count(ql_adapter_state_t *, ql_tgt_t *);
96 static int ql_report_lun(ql_adapter_state_t *, ql_tgt_t *);
97 static int ql_inq_scan(ql_adapter_state_t *, ql_tgt_t *, int);
98 static int ql_inq(ql_adapter_state_t *, ql_tgt_t *, int, ql_mbx_iocb_t *,
99 uint8_t);
100 static uint32_t ql_get_buffer_data(caddr_t, caddr_t, uint32_t, int);
101 static uint32_t ql_send_buffer_data(caddr_t, caddr_t, uint32_t, int);
102 static int ql_24xx_flash_desc(ql_adapter_state_t *);
103 static int ql_setup_flash(ql_adapter_state_t *);
104 static ql_tgt_t *ql_find_port(ql_adapter_state_t *, uint8_t *, uint16_t);
105 static int ql_flash_fcode_load(ql_adapter_state_t *, void *, uint32_t, int);
106 static int ql_flash_fcode_dump(ql_adapter_state_t *, void *, uint32_t,
107 uint32_t, int);
108 static int ql_program_flash_address(ql_adapter_state_t *, uint32_t,
109 uint8_t);
110 static void ql_set_rnid_parameters(ql_adapter_state_t *, EXT_IOCTL *, int);
111 static void ql_get_rnid_parameters(ql_adapter_state_t *, EXT_IOCTL *, int);
112 static int ql_reset_statistics(ql_adapter_state_t *, EXT_IOCTL *);
113 static void ql_get_statistics(ql_adapter_state_t *, EXT_IOCTL *, int);
114 static void ql_get_statistics_fc(ql_adapter_state_t *, EXT_IOCTL *, int);
115 static void ql_get_statistics_fc4(ql_adapter_state_t *, EXT_IOCTL *, int);
116 static void ql_set_led_state(ql_adapter_state_t *, EXT_IOCTL *, int);
117 static void ql_get_led_state(ql_adapter_state_t *, EXT_IOCTL *, int);
118 static void ql_drive_led(ql_adapter_state_t *, uint32_t);
119 static uint32_t ql_setup_led(ql_adapter_state_t *);
120 static uint32_t ql_wrapup_led(ql_adapter_state_t *);
121 static void ql_get_port_summary(ql_adapter_state_t *, EXT_IOCTL *, int);
122 static void ql_get_target_id(ql_adapter_state_t *, EXT_IOCTL *, int);
123 static void ql_get_sfp(ql_adapter_state_t *, EXT_IOCTL *, int);
124 static int ql_dump_sfp(ql_adapter_state_t *, void *, int);
125 static ql_fcache_t *ql_setup_fnode(ql_adapter_state_t *);
126 static void ql_get_fcache(ql_adapter_state_t *, EXT_IOCTL *, int);
127 static void ql_get_fcache_ex(ql_adapter_state_t *, EXT_IOCTL *, int);
128 void ql_update_fcache(ql_adapter_state_t *, uint8_t *, uint32_t);
129 static int ql_check_pci(ql_adapter_state_t *, ql_fcache_t *, uint32_t *);
130 static void ql_flash_layout_table(ql_adapter_state_t *, uint32_t);
131 static void ql_process_flt(ql_adapter_state_t *, uint32_t);
132 static void ql_flash_nvram_defaults(ql_adapter_state_t *);
133 static void ql_port_param(ql_adapter_state_t *, EXT_IOCTL *, int);
134 static int ql_check_pci(ql_adapter_state_t *, ql_fcache_t *, uint32_t *);
135 static void ql_get_pci_data(ql_adapter_state_t *, EXT_IOCTL *, int);
136 static void ql_get_fwfcetrace(ql_adapter_state_t *, EXT_IOCTL *, int);
137 static void ql_get_fwexttrace(ql_adapter_state_t *, EXT_IOCTL *, int);
138 static void ql_menlo_reset(ql_adapter_state_t *, EXT_IOCTL *, int);
139 static void ql_menlo_get_fw_version(ql_adapter_state_t *, EXT_IOCTL *, int);
140 static void ql_menlo_update_fw(ql_adapter_state_t *, EXT_IOCTL *, int);
141 static void ql_menlo_manage_info(ql_adapter_state_t *, EXT_IOCTL *, int);
142 static int ql_suspend_hba(ql_adapter_state_t *, uint32_t);
143 static void ql_restart_hba(ql_adapter_state_t *);
144 static void ql_get_vp_cnt_id(ql_adapter_state_t *, EXT_IOCTL *, int);
145 static void ql_vp_ioctl(ql_adapter_state_t *, EXT_IOCTL *, int);
146 static void ql_qry_vport(ql_adapter_state_t *, EXT_IOCTL *, int);
147 static void ql_access_flash(ql_adapter_state_t *, EXT_IOCTL *, int);
148 static void ql_reset_cmd(ql_adapter_state_t *, EXT_IOCTL *);
149 static void ql_update_flash_caches(ql_adapter_state_t *);
150 static void ql_get_dcbx_parameters(ql_adapter_state_t *, EXT_IOCTL *, int);
151 static void ql_get_xgmac_statistics(ql_adapter_state_t *, EXT_IOCTL *, int);
152 static void ql_get_fcf_list(ql_adapter_state_t *, EXT_IOCTL *, int);
153 static void ql_get_resource_counts(ql_adapter_state_t *, EXT_IOCTL *, int);
154 static void ql_qry_adapter_versions(ql_adapter_state_t *, EXT_IOCTL *, int);
155 static int ql_set_loop_point(ql_adapter_state_t *, uint16_t);
156
157 /* ******************************************************************** */
158 /* External IOCTL support. */
159 /* ******************************************************************** */
160
161 /*
162 * ql_alloc_xioctl_resource
163 * Allocates resources needed by module code.
164 *
165 * Input:
166 * ha: adapter state pointer.
167 *
168 * Returns:
169 * SYS_ERRNO
170 *
171 * Context:
172 * Kernel context.
173 */
174 int
175 ql_alloc_xioctl_resource(ql_adapter_state_t *ha)
176 {
177 ql_xioctl_t *xp;
178
179 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
180
181 if (ha->xioctl != NULL) {
182 QL_PRINT_9(CE_CONT, "(%d): already allocated done\n",
183 ha->instance);
184 return (0);
185 }
186
187 xp = kmem_zalloc(sizeof (ql_xioctl_t), KM_SLEEP);
188 if (xp == NULL) {
189 EL(ha, "failed, kmem_zalloc\n");
190 return (ENOMEM);
191 }
192 ha->xioctl = xp;
193
194 /* Allocate AEN tracking buffer */
195 xp->aen_tracking_queue = kmem_zalloc(EXT_DEF_MAX_AEN_QUEUE *
196 sizeof (EXT_ASYNC_EVENT), KM_SLEEP);
197 if (xp->aen_tracking_queue == NULL) {
198 EL(ha, "failed, kmem_zalloc-2\n");
199 ql_free_xioctl_resource(ha);
200 return (ENOMEM);
201 }
202
203 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
204
205 return (0);
206 }
207
208 /*
209 * ql_free_xioctl_resource
210 * Frees resources used by module code.
211 *
212 * Input:
213 * ha: adapter state pointer.
214 *
215 * Context:
216 * Kernel context.
217 */
218 void
219 ql_free_xioctl_resource(ql_adapter_state_t *ha)
220 {
221 ql_xioctl_t *xp = ha->xioctl;
222
223 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
224
225 if (xp == NULL) {
226 QL_PRINT_9(CE_CONT, "(%d): already freed\n", ha->instance);
227 return;
228 }
229
230 if (xp->aen_tracking_queue != NULL) {
231 kmem_free(xp->aen_tracking_queue, EXT_DEF_MAX_AEN_QUEUE *
232 sizeof (EXT_ASYNC_EVENT));
233 xp->aen_tracking_queue = NULL;
234 }
235
236 kmem_free(xp, sizeof (ql_xioctl_t));
237 ha->xioctl = NULL;
238
239 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
240 }
241
242 /*
243 * ql_xioctl
244 * External IOCTL processing.
245 *
246 * Input:
247 * ha: adapter state pointer.
248 * cmd: function to perform
249 * arg: data type varies with request
250 * mode: flags
251 * cred_p: credentials pointer
252 * rval_p: pointer to result value
253 *
254 * Returns:
255 * 0: success
256 * ENXIO: No such device or address
257 * ENOPROTOOPT: Protocol not available
258 *
259 * Context:
260 * Kernel context.
261 */
262 /* ARGSUSED */
263 int
264 ql_xioctl(ql_adapter_state_t *ha, int cmd, intptr_t arg, int mode,
265 cred_t *cred_p, int *rval_p)
266 {
267 int rval;
268
269 QL_PRINT_9(CE_CONT, "(%d): started, cmd=%d\n", ha->instance, cmd);
270
271 if (ha->xioctl == NULL) {
272 QL_PRINT_9(CE_CONT, "(%d): no context\n", ha->instance);
273 return (ENXIO);
274 }
275
276 switch (cmd) {
277 case EXT_CC_QUERY:
278 case EXT_CC_SEND_FCCT_PASSTHRU:
279 case EXT_CC_REG_AEN:
280 case EXT_CC_GET_AEN:
281 case EXT_CC_SEND_SCSI_PASSTHRU:
282 case EXT_CC_WWPN_TO_SCSIADDR:
283 case EXT_CC_SEND_ELS_RNID:
284 case EXT_CC_SET_DATA:
285 case EXT_CC_GET_DATA:
286 case EXT_CC_HOST_IDX:
287 case EXT_CC_READ_NVRAM:
288 case EXT_CC_UPDATE_NVRAM:
289 case EXT_CC_READ_OPTION_ROM:
290 case EXT_CC_READ_OPTION_ROM_EX:
291 case EXT_CC_UPDATE_OPTION_ROM:
292 case EXT_CC_UPDATE_OPTION_ROM_EX:
293 case EXT_CC_GET_VPD:
294 case EXT_CC_SET_VPD:
295 case EXT_CC_LOOPBACK:
296 case EXT_CC_GET_FCACHE:
297 case EXT_CC_GET_FCACHE_EX:
298 case EXT_CC_HOST_DRVNAME:
299 case EXT_CC_GET_SFP_DATA:
300 case EXT_CC_PORT_PARAM:
301 case EXT_CC_GET_PCI_DATA:
302 case EXT_CC_GET_FWEXTTRACE:
303 case EXT_CC_GET_FWFCETRACE:
304 case EXT_CC_GET_VP_CNT_ID:
305 case EXT_CC_VPORT_CMD:
306 case EXT_CC_ACCESS_FLASH:
307 case EXT_CC_RESET_FW:
308 case EXT_CC_MENLO_MANAGE_INFO:
309 rval = ql_sdm_ioctl(ha, cmd, (void *)arg, mode);
310 break;
311 default:
312 /* function not supported. */
313 EL(ha, "function=%d not supported\n", cmd);
314 rval = ENOPROTOOPT;
315 }
316
317 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
318
319 return (rval);
320 }
321
322 /*
323 * ql_sdm_ioctl
324 * Provides ioctl functions for SAN/Device Management functions
325 * AKA External Ioctl functions.
326 *
327 * Input:
328 * ha: adapter state pointer.
329 * ioctl_code: ioctl function to perform
330 * arg: Pointer to EXT_IOCTL cmd data in application land.
331 * mode: flags
332 *
333 * Returns:
334 * 0: success
335 * ENOMEM: Alloc of local EXT_IOCTL struct failed.
336 * EFAULT: Copyin of caller's EXT_IOCTL struct failed or
337 * copyout of EXT_IOCTL status info failed.
338 * EINVAL: Signature or version of caller's EXT_IOCTL invalid.
339 * EBUSY: Device busy
340 *
341 * Context:
342 * Kernel context.
343 */
344 static int
345 ql_sdm_ioctl(ql_adapter_state_t *ha, int ioctl_code, void *arg, int mode)
346 {
347 EXT_IOCTL *cmd;
348 int rval;
349 ql_adapter_state_t *vha;
350
351 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
352
353 /* Copy argument structure (EXT_IOCTL) from application land. */
354 if ((rval = ql_sdm_setup(ha, &cmd, arg, mode,
355 ql_validate_signature)) != 0) {
356 /*
357 * a non-zero value at this time means a problem getting
358 * the requested information from application land, just
359 * return the error code and hope for the best.
360 */
361 EL(ha, "failed, sdm_setup\n");
362 return (rval);
363 }
364
365 /*
366 * Map the physical ha ptr (which the ioctl is called with)
367 * to the virtual ha that the caller is addressing.
368 */
369 if (ha->flags & VP_ENABLED) {
370 /* Check that it is within range. */
371 if (cmd->HbaSelect > (CFG_IST(ha, CFG_CTRL_2422) ?
372 MAX_24_VIRTUAL_PORTS : MAX_25_VIRTUAL_PORTS)) {
373 EL(ha, "Invalid HbaSelect vp index: %xh\n",
374 cmd->HbaSelect);
375 cmd->Status = EXT_STATUS_INVALID_VPINDEX;
376 cmd->ResponseLen = 0;
377 return (EFAULT);
378 }
379 /*
380 * Special case: HbaSelect == 0 is physical ha
381 */
382 if (cmd->HbaSelect != 0) {
383 vha = ha->vp_next;
384 while (vha != NULL) {
385 if (vha->vp_index == cmd->HbaSelect) {
386 ha = vha;
387 break;
388 }
389 vha = vha->vp_next;
390 }
391 /*
392 * The specified vp index may be valid(within range)
393 * but it's not in the list. Currently this is all
394 * we can say.
395 */
396 if (vha == NULL) {
397 cmd->Status = EXT_STATUS_INVALID_VPINDEX;
398 cmd->ResponseLen = 0;
399 return (EFAULT);
400 }
401 }
402 }
403
404 /*
405 * If driver is suspended, stalled, or powered down rtn BUSY
406 */
407 if (ha->flags & ADAPTER_SUSPENDED ||
408 ha->task_daemon_flags & DRIVER_STALL ||
409 ha->power_level != PM_LEVEL_D0) {
410 EL(ha, " %s\n", ha->flags & ADAPTER_SUSPENDED ?
411 "driver suspended" :
412 (ha->task_daemon_flags & DRIVER_STALL ? "driver stalled" :
413 "FCA powered down"));
414 cmd->Status = EXT_STATUS_BUSY;
415 cmd->ResponseLen = 0;
416 rval = EBUSY;
417
418 /* Return results to caller */
419 if ((ql_sdm_return(ha, cmd, arg, mode)) == -1) {
420 EL(ha, "failed, sdm_return\n");
421 rval = EFAULT;
422 }
423 return (rval);
424 }
425
426 switch (ioctl_code) {
427 case EXT_CC_QUERY_OS:
428 ql_query(ha, cmd, mode);
429 break;
430 case EXT_CC_SEND_FCCT_PASSTHRU_OS:
431 ql_fcct(ha, cmd, mode);
432 break;
433 case EXT_CC_REG_AEN_OS:
434 ql_aen_reg(ha, cmd, mode);
435 break;
436 case EXT_CC_GET_AEN_OS:
437 ql_aen_get(ha, cmd, mode);
438 break;
439 case EXT_CC_GET_DATA_OS:
440 ql_get_host_data(ha, cmd, mode);
441 break;
442 case EXT_CC_SET_DATA_OS:
443 ql_set_host_data(ha, cmd, mode);
444 break;
445 case EXT_CC_SEND_ELS_RNID_OS:
446 ql_send_els_rnid(ha, cmd, mode);
447 break;
448 case EXT_CC_SCSI_PASSTHRU_OS:
449 ql_scsi_passthru(ha, cmd, mode);
450 break;
451 case EXT_CC_WWPN_TO_SCSIADDR_OS:
452 ql_wwpn_to_scsiaddr(ha, cmd, mode);
453 break;
454 case EXT_CC_HOST_IDX_OS:
455 ql_host_idx(ha, cmd, mode);
456 break;
457 case EXT_CC_HOST_DRVNAME_OS:
458 ql_host_drvname(ha, cmd, mode);
459 break;
460 case EXT_CC_READ_NVRAM_OS:
461 ql_read_nvram(ha, cmd, mode);
462 break;
463 case EXT_CC_UPDATE_NVRAM_OS:
464 ql_write_nvram(ha, cmd, mode);
465 break;
466 case EXT_CC_READ_OPTION_ROM_OS:
467 case EXT_CC_READ_OPTION_ROM_EX_OS:
468 ql_read_flash(ha, cmd, mode);
469 break;
470 case EXT_CC_UPDATE_OPTION_ROM_OS:
471 case EXT_CC_UPDATE_OPTION_ROM_EX_OS:
472 ql_write_flash(ha, cmd, mode);
473 break;
474 case EXT_CC_LOOPBACK_OS:
475 ql_diagnostic_loopback(ha, cmd, mode);
476 break;
477 case EXT_CC_GET_VPD_OS:
478 ql_read_vpd(ha, cmd, mode);
479 break;
480 case EXT_CC_SET_VPD_OS:
481 ql_write_vpd(ha, cmd, mode);
482 break;
483 case EXT_CC_GET_FCACHE_OS:
484 ql_get_fcache(ha, cmd, mode);
485 break;
486 case EXT_CC_GET_FCACHE_EX_OS:
487 ql_get_fcache_ex(ha, cmd, mode);
488 break;
489 case EXT_CC_GET_SFP_DATA_OS:
490 ql_get_sfp(ha, cmd, mode);
491 break;
492 case EXT_CC_PORT_PARAM_OS:
493 ql_port_param(ha, cmd, mode);
494 break;
495 case EXT_CC_GET_PCI_DATA_OS:
496 ql_get_pci_data(ha, cmd, mode);
497 break;
498 case EXT_CC_GET_FWEXTTRACE_OS:
499 ql_get_fwexttrace(ha, cmd, mode);
500 break;
501 case EXT_CC_GET_FWFCETRACE_OS:
502 ql_get_fwfcetrace(ha, cmd, mode);
503 break;
504 case EXT_CC_MENLO_RESET:
505 ql_menlo_reset(ha, cmd, mode);
506 break;
507 case EXT_CC_MENLO_GET_FW_VERSION:
508 ql_menlo_get_fw_version(ha, cmd, mode);
509 break;
510 case EXT_CC_MENLO_UPDATE_FW:
511 ql_menlo_update_fw(ha, cmd, mode);
512 break;
513 case EXT_CC_MENLO_MANAGE_INFO:
514 ql_menlo_manage_info(ha, cmd, mode);
515 break;
516 case EXT_CC_GET_VP_CNT_ID_OS:
517 ql_get_vp_cnt_id(ha, cmd, mode);
518 break;
519 case EXT_CC_VPORT_CMD_OS:
520 ql_vp_ioctl(ha, cmd, mode);
521 break;
522 case EXT_CC_ACCESS_FLASH_OS:
523 ql_access_flash(ha, cmd, mode);
524 break;
525 case EXT_CC_RESET_FW_OS:
526 ql_reset_cmd(ha, cmd);
527 break;
528 default:
529 /* function not supported. */
530 EL(ha, "failed, function not supported=%d\n", ioctl_code);
531
532 cmd->Status = EXT_STATUS_INVALID_REQUEST;
533 cmd->ResponseLen = 0;
534 break;
535 }
536
537 /* Return results to caller */
538 if (ql_sdm_return(ha, cmd, arg, mode) == -1) {
539 EL(ha, "failed, sdm_return\n");
540 return (EFAULT);
541 }
542
543 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
544
545 return (0);
546 }
547
548 /*
549 * ql_sdm_setup
550 * Make a local copy of the EXT_IOCTL struct and validate it.
551 *
552 * Input:
553 * ha: adapter state pointer.
554 * cmd_struct: Pointer to location to store local adrs of EXT_IOCTL.
555 * arg: Address of application EXT_IOCTL cmd data
556 * mode: flags
557 * val_sig: Pointer to a function to validate the ioctl signature.
558 *
559 * Returns:
560 * 0: success
561 * EFAULT: Copy in error of application EXT_IOCTL struct.
562 * EINVAL: Invalid version, signature.
563 * ENOMEM: Local allocation of EXT_IOCTL failed.
564 *
565 * Context:
566 * Kernel context.
567 */
568 static int
569 ql_sdm_setup(ql_adapter_state_t *ha, EXT_IOCTL **cmd_struct, void *arg,
570 int mode, boolean_t (*val_sig)(EXT_IOCTL *))
571 {
572 int rval;
573 EXT_IOCTL *cmd;
574
575 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
576
577 /* Allocate local memory for EXT_IOCTL. */
578 *cmd_struct = NULL;
579 cmd = (EXT_IOCTL *)kmem_zalloc(sizeof (EXT_IOCTL), KM_SLEEP);
580 if (cmd == NULL) {
581 EL(ha, "failed, kmem_zalloc\n");
582 return (ENOMEM);
583 }
584 /* Get argument structure. */
585 rval = ddi_copyin(arg, (void *)cmd, sizeof (EXT_IOCTL), mode);
586 if (rval != 0) {
587 EL(ha, "failed, ddi_copyin\n");
588 rval = EFAULT;
589 } else {
590 /*
591 * Check signature and the version.
592 * If either are not valid then neither is the
593 * structure so don't attempt to return any error status
594 * because we can't trust what caller's arg points to.
595 * Just return the errno.
596 */
597 if (val_sig(cmd) == 0) {
598 EL(ha, "failed, signature\n");
599 rval = EINVAL;
600 } else if (cmd->Version > EXT_VERSION) {
601 EL(ha, "failed, version\n");
602 rval = EINVAL;
603 }
604 }
605
606 if (rval == 0) {
607 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
608 *cmd_struct = cmd;
609 cmd->Status = EXT_STATUS_OK;
610 cmd->DetailStatus = 0;
611 } else {
612 kmem_free((void *)cmd, sizeof (EXT_IOCTL));
613 }
614
615 return (rval);
616 }
617
618 /*
619 * ql_validate_signature
620 * Validate the signature string for an external ioctl call.
621 *
622 * Input:
623 * sg: Pointer to EXT_IOCTL signature to validate.
624 *
625 * Returns:
626 * B_TRUE: Signature is valid.
627 * B_FALSE: Signature is NOT valid.
628 *
629 * Context:
630 * Kernel context.
631 */
632 static boolean_t
633 ql_validate_signature(EXT_IOCTL *cmd_struct)
634 {
635 /*
636 * Check signature.
637 *
638 * If signature is not valid then neither is the rest of
639 * the structure (e.g., can't trust it), so don't attempt
640 * to return any error status other than the errno.
641 */
642 if (bcmp(&cmd_struct->Signature, "QLOGIC", 6) != 0) {
643 QL_PRINT_2(CE_CONT, "failed,\n");
644 return (B_FALSE);
645 }
646
647 return (B_TRUE);
648 }
649
650 /*
651 * ql_sdm_return
652 * Copies return data/status to application land for
653 * ioctl call using the SAN/Device Management EXT_IOCTL call interface.
654 *
655 * Input:
656 * ha: adapter state pointer.
657 * cmd: Pointer to kernel copy of requestor's EXT_IOCTL struct.
658 * ioctl_code: ioctl function to perform
659 * arg: EXT_IOCTL cmd data in application land.
660 * mode: flags
661 *
662 * Returns:
663 * 0: success
664 * EFAULT: Copy out error.
665 *
666 * Context:
667 * Kernel context.
668 */
669 /* ARGSUSED */
670 static int
671 ql_sdm_return(ql_adapter_state_t *ha, EXT_IOCTL *cmd, void *arg, int mode)
672 {
673 int rval = 0;
674
675 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
676
677 rval |= ddi_copyout((void *)&cmd->ResponseLen,
678 (void *)&(((EXT_IOCTL*)arg)->ResponseLen), sizeof (uint32_t),
679 mode);
680
681 rval |= ddi_copyout((void *)&cmd->Status,
682 (void *)&(((EXT_IOCTL*)arg)->Status),
683 sizeof (cmd->Status), mode);
684 rval |= ddi_copyout((void *)&cmd->DetailStatus,
685 (void *)&(((EXT_IOCTL*)arg)->DetailStatus),
686 sizeof (cmd->DetailStatus), mode);
687
688 kmem_free((void *)cmd, sizeof (EXT_IOCTL));
689
690 if (rval != 0) {
691 /* Some copyout operation failed */
692 EL(ha, "failed, ddi_copyout\n");
693 return (EFAULT);
694 }
695
696 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
697
698 return (0);
699 }
700
701 /*
702 * ql_query
703 * Performs all EXT_CC_QUERY functions.
704 *
705 * Input:
706 * ha: adapter state pointer.
707 * cmd: Local EXT_IOCTL cmd struct pointer.
708 * mode: flags.
709 *
710 * Returns:
711 * None, request status indicated in cmd->Status.
712 *
713 * Context:
714 * Kernel context.
715 */
716 static void
717 ql_query(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
718 {
719 QL_PRINT_9(CE_CONT, "(%d): started, cmd=%d\n", ha->instance,
720 cmd->SubCode);
721
722 /* case off on command subcode */
723 switch (cmd->SubCode) {
724 case EXT_SC_QUERY_HBA_NODE:
725 ql_qry_hba_node(ha, cmd, mode);
726 break;
727 case EXT_SC_QUERY_HBA_PORT:
728 ql_qry_hba_port(ha, cmd, mode);
729 break;
730 case EXT_SC_QUERY_DISC_PORT:
731 ql_qry_disc_port(ha, cmd, mode);
732 break;
733 case EXT_SC_QUERY_DISC_TGT:
734 ql_qry_disc_tgt(ha, cmd, mode);
735 break;
736 case EXT_SC_QUERY_DRIVER:
737 ql_qry_driver(ha, cmd, mode);
738 break;
739 case EXT_SC_QUERY_FW:
740 ql_qry_fw(ha, cmd, mode);
741 break;
742 case EXT_SC_QUERY_CHIP:
743 ql_qry_chip(ha, cmd, mode);
744 break;
745 case EXT_SC_QUERY_CNA_PORT:
746 ql_qry_cna_port(ha, cmd, mode);
747 break;
748 case EXT_SC_QUERY_ADAPTER_VERSIONS:
749 ql_qry_adapter_versions(ha, cmd, mode);
750 break;
751 case EXT_SC_QUERY_DISC_LUN:
752 default:
753 /* function not supported. */
754 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
755 EL(ha, "failed, Unsupported Subcode=%xh\n",
756 cmd->SubCode);
757 break;
758 }
759
760 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
761 }
762
763 /*
764 * ql_qry_hba_node
765 * Performs EXT_SC_QUERY_HBA_NODE subfunction.
766 *
767 * Input:
768 * ha: adapter state pointer.
769 * cmd: EXT_IOCTL cmd struct pointer.
770 * mode: flags.
771 *
772 * Returns:
773 * None, request status indicated in cmd->Status.
774 *
775 * Context:
776 * Kernel context.
777 */
778 static void
779 ql_qry_hba_node(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
780 {
781 EXT_HBA_NODE tmp_node = {0};
782 uint_t len;
783 caddr_t bufp;
784
785 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
786
787 if (cmd->ResponseLen < sizeof (EXT_HBA_NODE)) {
788 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
789 cmd->DetailStatus = sizeof (EXT_HBA_NODE);
790 EL(ha, "failed, ResponseLen < EXT_HBA_NODE, "
791 "Len=%xh\n", cmd->ResponseLen);
792 cmd->ResponseLen = 0;
793 return;
794 }
795
796 /* fill in the values */
797
798 bcopy(ha->loginparams.node_ww_name.raw_wwn, tmp_node.WWNN,
799 EXT_DEF_WWN_NAME_SIZE);
800
801 (void) sprintf((char *)(tmp_node.Manufacturer), "QLogic Corporation");
802
803 (void) sprintf((char *)(tmp_node.Model), "%x", ha->device_id);
804
805 bcopy(&tmp_node.WWNN[5], tmp_node.SerialNum, 3);
806
807 (void) sprintf((char *)(tmp_node.DriverVersion), QL_VERSION);
808
809 if (CFG_IST(ha, CFG_SBUS_CARD)) {
810 size_t verlen;
811 uint16_t w;
812 char *tmpptr;
813
814 verlen = strlen((char *)(tmp_node.DriverVersion));
815 if (verlen + 5 > EXT_DEF_MAX_STR_SIZE) {
816 EL(ha, "failed, No room for fpga version string\n");
817 } else {
818 w = (uint16_t)ddi_get16(ha->sbus_fpga_dev_handle,
819 (uint16_t *)
820 (ha->sbus_fpga_iobase + FPGA_REVISION));
821
822 tmpptr = (char *)&(tmp_node.DriverVersion[verlen+1]);
823 if (tmpptr == NULL) {
824 EL(ha, "Unable to insert fpga version str\n");
825 } else {
826 (void) sprintf(tmpptr, "%d.%d",
827 ((w & 0xf0) >> 4), (w & 0x0f));
828 tmp_node.DriverAttr |= EXT_CC_HBA_NODE_SBUS;
829 }
830 }
831 }
832
833 (void) sprintf((char *)(tmp_node.FWVersion), "%01d.%02d.%02d",
834 ha->fw_major_version, ha->fw_minor_version,
835 ha->fw_subminor_version);
836
837 if ((CFG_IST(ha, CFG_CTRL_24258081)) == 0) {
838 switch (ha->fw_attributes) {
839 case FWATTRIB_EF:
840 (void) strcat((char *)(tmp_node.FWVersion), " EF");
841 break;
842 case FWATTRIB_TP:
843 (void) strcat((char *)(tmp_node.FWVersion), " TP");
844 break;
845 case FWATTRIB_IP:
846 (void) strcat((char *)(tmp_node.FWVersion), " IP");
847 break;
848 case FWATTRIB_IPX:
849 (void) strcat((char *)(tmp_node.FWVersion), " IPX");
850 break;
851 case FWATTRIB_FL:
852 (void) strcat((char *)(tmp_node.FWVersion), " FL");
853 break;
854 case FWATTRIB_FPX:
855 (void) strcat((char *)(tmp_node.FWVersion), " FLX");
856 break;
857 default:
858 break;
859 }
860 }
861
862 /* FCode version. */
863 /*LINTED [Solaris DDI_DEV_T_ANY Lint error]*/
864 if (ddi_getlongprop(DDI_DEV_T_ANY, ha->dip, PROP_LEN_AND_VAL_ALLOC |
865 DDI_PROP_DONTPASS | DDI_PROP_CANSLEEP, "version", (caddr_t)&bufp,
866 (int *)&len) == DDI_PROP_SUCCESS) {
867 if (len < EXT_DEF_MAX_STR_SIZE) {
868 bcopy(bufp, tmp_node.OptRomVersion, len);
869 } else {
870 bcopy(bufp, tmp_node.OptRomVersion,
871 EXT_DEF_MAX_STR_SIZE - 1);
872 tmp_node.OptRomVersion[EXT_DEF_MAX_STR_SIZE - 1] =
873 '\0';
874 }
875 kmem_free(bufp, len);
876 } else {
877 (void) sprintf((char *)tmp_node.OptRomVersion, "0");
878 }
879 tmp_node.PortCount = 1;
880 tmp_node.InterfaceType = EXT_DEF_FC_INTF_TYPE;
881
882 if (ddi_copyout((void *)&tmp_node,
883 (void *)(uintptr_t)(cmd->ResponseAdr),
884 sizeof (EXT_HBA_NODE), mode) != 0) {
885 cmd->Status = EXT_STATUS_COPY_ERR;
886 cmd->ResponseLen = 0;
887 EL(ha, "failed, ddi_copyout\n");
888 } else {
889 cmd->ResponseLen = sizeof (EXT_HBA_NODE);
890 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
891 }
892 }
893
894 /*
895 * ql_qry_hba_port
896 * Performs EXT_SC_QUERY_HBA_PORT subfunction.
897 *
898 * Input:
899 * ha: adapter state pointer.
900 * cmd: EXT_IOCTL cmd struct pointer.
901 * mode: flags.
902 *
903 * Returns:
904 * None, request status indicated in cmd->Status.
905 *
906 * Context:
907 * Kernel context.
908 */
909 static void
910 ql_qry_hba_port(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
911 {
912 ql_link_t *link;
913 ql_tgt_t *tq;
914 ql_mbx_data_t mr;
915 EXT_HBA_PORT tmp_port = {0};
916 int rval;
917 uint16_t port_cnt, tgt_cnt, index;
918
919 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
920
921 if (cmd->ResponseLen < sizeof (EXT_HBA_PORT)) {
922 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
923 cmd->DetailStatus = sizeof (EXT_HBA_PORT);
924 EL(ha, "failed, ResponseLen < EXT_HBA_NODE, Len=%xh\n",
925 cmd->ResponseLen);
926 cmd->ResponseLen = 0;
927 return;
928 }
929
930 /* fill in the values */
931
932 bcopy(ha->loginparams.nport_ww_name.raw_wwn, tmp_port.WWPN,
933 EXT_DEF_WWN_NAME_SIZE);
934 tmp_port.Id[0] = 0;
935 tmp_port.Id[1] = ha->d_id.b.domain;
936 tmp_port.Id[2] = ha->d_id.b.area;
937 tmp_port.Id[3] = ha->d_id.b.al_pa;
938
939 /* For now we are initiator only driver */
940 tmp_port.Type = EXT_DEF_INITIATOR_DEV;
941
942 if (ha->task_daemon_flags & LOOP_DOWN) {
943 tmp_port.State = EXT_DEF_HBA_LOOP_DOWN;
944 } else if (DRIVER_SUSPENDED(ha)) {
945 tmp_port.State = EXT_DEF_HBA_SUSPENDED;
946 } else {
947 tmp_port.State = EXT_DEF_HBA_OK;
948 }
949
950 if (ha->flags & POINT_TO_POINT) {
951 tmp_port.Mode = EXT_DEF_P2P_MODE;
952 } else {
953 tmp_port.Mode = EXT_DEF_LOOP_MODE;
954 }
955 /*
956 * fill in the portspeed values.
957 *
958 * default to not yet negotiated state
959 */
960 tmp_port.PortSpeed = EXT_PORTSPEED_NOT_NEGOTIATED;
961
962 if (tmp_port.State == EXT_DEF_HBA_OK) {
963 switch (ha->iidma_rate) {
964 case IIDMA_RATE_1GB:
965 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_1GBIT;
966 break;
967 case IIDMA_RATE_2GB:
968 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_2GBIT;
969 break;
970 case IIDMA_RATE_4GB:
971 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_4GBIT;
972 break;
973 case IIDMA_RATE_8GB:
974 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_8GBIT;
975 break;
976 case IIDMA_RATE_10GB:
977 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_10GBIT;
978 break;
979 default:
980 tmp_port.PortSpeed = EXT_DEF_PORTSPEED_UNKNOWN;
981 EL(ha, "failed, data rate=%xh\n", mr.mb[1]);
982 break;
983 }
984 }
985
986 /* Report all supported port speeds */
987 if (CFG_IST(ha, CFG_CTRL_25XX)) {
988 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_8GBIT |
989 EXT_DEF_PORTSPEED_4GBIT | EXT_DEF_PORTSPEED_2GBIT |
990 EXT_DEF_PORTSPEED_1GBIT);
991 /*
992 * Correct supported speeds based on type of
993 * sfp that is present
994 */
995 switch (ha->sfp_stat) {
996 case 1:
997 /* no sfp detected */
998 break;
999 case 2:
1000 case 4:
1001 /* 4GB sfp */
1002 tmp_port.PortSupportedSpeed &=
1003 ~EXT_DEF_PORTSPEED_8GBIT;
1004 break;
1005 case 3:
1006 case 5:
1007 /* 8GB sfp */
1008 tmp_port.PortSupportedSpeed &=
1009 ~EXT_DEF_PORTSPEED_1GBIT;
1010 break;
1011 default:
1012 EL(ha, "sfp_stat: %xh\n", ha->sfp_stat);
1013 break;
1014
1015 }
1016 } else if (CFG_IST(ha, CFG_CTRL_8081)) {
1017 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_10GBIT;
1018 } else if (CFG_IST(ha, CFG_CTRL_2422)) {
1019 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_4GBIT |
1020 EXT_DEF_PORTSPEED_2GBIT | EXT_DEF_PORTSPEED_1GBIT);
1021 } else if (CFG_IST(ha, CFG_CTRL_2300)) {
1022 tmp_port.PortSupportedSpeed = (EXT_DEF_PORTSPEED_2GBIT |
1023 EXT_DEF_PORTSPEED_1GBIT);
1024 } else if (CFG_IST(ha, CFG_CTRL_6322)) {
1025 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_2GBIT;
1026 } else if (CFG_IST(ha, CFG_CTRL_2200)) {
1027 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_1GBIT;
1028 } else {
1029 tmp_port.PortSupportedSpeed = EXT_DEF_PORTSPEED_UNKNOWN;
1030 EL(ha, "unknown HBA type: %xh\n", ha->device_id);
1031 }
1032 tmp_port.LinkState2 = LSB(ha->sfp_stat);
1033 port_cnt = 0;
1034 tgt_cnt = 0;
1035
1036 for (index = 0; index < DEVICE_HEAD_LIST_SIZE; index++) {
1037 for (link = ha->dev[index].first; link != NULL;
1038 link = link->next) {
1039 tq = link->base_address;
1040
1041 if (!VALID_TARGET_ID(ha, tq->loop_id)) {
1042 continue;
1043 }
1044
1045 port_cnt++;
1046 if ((tq->flags & TQF_INITIATOR_DEVICE) == 0) {
1047 tgt_cnt++;
1048 }
1049 }
1050 }
1051
1052 tmp_port.DiscPortCount = port_cnt;
1053 tmp_port.DiscTargetCount = tgt_cnt;
1054
1055 tmp_port.DiscPortNameType = EXT_DEF_USE_NODE_NAME;
1056
1057 rval = ddi_copyout((void *)&tmp_port,
1058 (void *)(uintptr_t)(cmd->ResponseAdr),
1059 sizeof (EXT_HBA_PORT), mode);
1060 if (rval != 0) {
1061 cmd->Status = EXT_STATUS_COPY_ERR;
1062 cmd->ResponseLen = 0;
1063 EL(ha, "failed, ddi_copyout\n");
1064 } else {
1065 cmd->ResponseLen = sizeof (EXT_HBA_PORT);
1066 QL_PRINT_9(CE_CONT, "(%d): done, ports=%d, targets=%d\n",
1067 ha->instance, port_cnt, tgt_cnt);
1068 }
1069 }
1070
1071 /*
1072 * ql_qry_disc_port
1073 * Performs EXT_SC_QUERY_DISC_PORT subfunction.
1074 *
1075 * Input:
1076 * ha: adapter state pointer.
1077 * cmd: EXT_IOCTL cmd struct pointer.
1078 * mode: flags.
1079 *
1080 * cmd->Instance = Port instance in fcport chain.
1081 *
1082 * Returns:
1083 * None, request status indicated in cmd->Status.
1084 *
1085 * Context:
1086 * Kernel context.
1087 */
1088 static void
1089 ql_qry_disc_port(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1090 {
1091 EXT_DISC_PORT tmp_port = {0};
1092 ql_link_t *link;
1093 ql_tgt_t *tq;
1094 uint16_t index;
1095 uint16_t inst = 0;
1096
1097 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1098
1099 if (cmd->ResponseLen < sizeof (EXT_DISC_PORT)) {
1100 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
1101 cmd->DetailStatus = sizeof (EXT_DISC_PORT);
1102 EL(ha, "failed, ResponseLen < EXT_DISC_PORT, Len=%xh\n",
1103 cmd->ResponseLen);
1104 cmd->ResponseLen = 0;
1105 return;
1106 }
1107
1108 for (link = NULL, index = 0;
1109 index < DEVICE_HEAD_LIST_SIZE && link == NULL; index++) {
1110 for (link = ha->dev[index].first; link != NULL;
1111 link = link->next) {
1112 tq = link->base_address;
1113
1114 if (!VALID_TARGET_ID(ha, tq->loop_id)) {
1115 continue;
1116 }
1117 if (inst != cmd->Instance) {
1118 inst++;
1119 continue;
1120 }
1121
1122 /* fill in the values */
1123 bcopy(tq->node_name, tmp_port.WWNN,
1124 EXT_DEF_WWN_NAME_SIZE);
1125 bcopy(tq->port_name, tmp_port.WWPN,
1126 EXT_DEF_WWN_NAME_SIZE);
1127
1128 break;
1129 }
1130 }
1131
1132 if (link == NULL) {
1133 /* no matching device */
1134 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
1135 EL(ha, "failed, port not found port=%d\n", cmd->Instance);
1136 cmd->ResponseLen = 0;
1137 return;
1138 }
1139
1140 tmp_port.Id[0] = 0;
1141 tmp_port.Id[1] = tq->d_id.b.domain;
1142 tmp_port.Id[2] = tq->d_id.b.area;
1143 tmp_port.Id[3] = tq->d_id.b.al_pa;
1144
1145 tmp_port.Type = 0;
1146 if (tq->flags & TQF_INITIATOR_DEVICE) {
1147 tmp_port.Type = (uint16_t)(tmp_port.Type |
1148 EXT_DEF_INITIATOR_DEV);
1149 } else if ((tq->flags & TQF_TAPE_DEVICE) == 0) {
1150 (void) ql_inq_scan(ha, tq, 1);
1151 } else if (tq->flags & TQF_TAPE_DEVICE) {
1152 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_TAPE_DEV);
1153 }
1154
1155 if (tq->flags & TQF_FABRIC_DEVICE) {
1156 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_FABRIC_DEV);
1157 } else {
1158 tmp_port.Type = (uint16_t)(tmp_port.Type | EXT_DEF_TARGET_DEV);
1159 }
1160
1161 tmp_port.Status = 0;
1162 tmp_port.Bus = 0; /* Hard-coded for Solaris */
1163
1164 bcopy(tq->port_name, &tmp_port.TargetId, 8);
1165
1166 if (ddi_copyout((void *)&tmp_port,
1167 (void *)(uintptr_t)(cmd->ResponseAdr),
1168 sizeof (EXT_DISC_PORT), mode) != 0) {
1169 cmd->Status = EXT_STATUS_COPY_ERR;
1170 cmd->ResponseLen = 0;
1171 EL(ha, "failed, ddi_copyout\n");
1172 } else {
1173 cmd->ResponseLen = sizeof (EXT_DISC_PORT);
1174 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1175 }
1176 }
1177
1178 /*
1179 * ql_qry_disc_tgt
1180 * Performs EXT_SC_QUERY_DISC_TGT subfunction.
1181 *
1182 * Input:
1183 * ha: adapter state pointer.
1184 * cmd: EXT_IOCTL cmd struct pointer.
1185 * mode: flags.
1186 *
1187 * cmd->Instance = Port instance in fcport chain.
1188 *
1189 * Returns:
1190 * None, request status indicated in cmd->Status.
1191 *
1192 * Context:
1193 * Kernel context.
1194 */
1195 static void
1196 ql_qry_disc_tgt(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1197 {
1198 EXT_DISC_TARGET tmp_tgt = {0};
1199 ql_link_t *link;
1200 ql_tgt_t *tq;
1201 uint16_t index;
1202 uint16_t inst = 0;
1203
1204 QL_PRINT_9(CE_CONT, "(%d): started, target=%d\n", ha->instance,
1205 cmd->Instance);
1206
1207 if (cmd->ResponseLen < sizeof (EXT_DISC_TARGET)) {
1208 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
1209 cmd->DetailStatus = sizeof (EXT_DISC_TARGET);
1210 EL(ha, "failed, ResponseLen < EXT_DISC_TARGET, Len=%xh\n",
1211 cmd->ResponseLen);
1212 cmd->ResponseLen = 0;
1213 return;
1214 }
1215
1216 /* Scan port list for requested target and fill in the values */
1217 for (link = NULL, index = 0;
1218 index < DEVICE_HEAD_LIST_SIZE && link == NULL; index++) {
1219 for (link = ha->dev[index].first; link != NULL;
1220 link = link->next) {
1221 tq = link->base_address;
1222
1223 if (!VALID_TARGET_ID(ha, tq->loop_id) ||
1224 tq->flags & TQF_INITIATOR_DEVICE) {
1225 continue;
1226 }
1227 if (inst != cmd->Instance) {
1228 inst++;
1229 continue;
1230 }
1231
1232 /* fill in the values */
1233 bcopy(tq->node_name, tmp_tgt.WWNN,
1234 EXT_DEF_WWN_NAME_SIZE);
1235 bcopy(tq->port_name, tmp_tgt.WWPN,
1236 EXT_DEF_WWN_NAME_SIZE);
1237
1238 break;
1239 }
1240 }
1241
1242 if (link == NULL) {
1243 /* no matching device */
1244 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
1245 cmd->DetailStatus = EXT_DSTATUS_TARGET;
1246 EL(ha, "failed, not found target=%d\n", cmd->Instance);
1247 cmd->ResponseLen = 0;
1248 return;
1249 }
1250 tmp_tgt.Id[0] = 0;
1251 tmp_tgt.Id[1] = tq->d_id.b.domain;
1252 tmp_tgt.Id[2] = tq->d_id.b.area;
1253 tmp_tgt.Id[3] = tq->d_id.b.al_pa;
1254
1255 tmp_tgt.LunCount = (uint16_t)ql_lun_count(ha, tq);
1256
1257 if ((tq->flags & TQF_TAPE_DEVICE) == 0) {
1258 (void) ql_inq_scan(ha, tq, 1);
1259 }
1260
1261 tmp_tgt.Type = 0;
1262 if (tq->flags & TQF_TAPE_DEVICE) {
1263 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_TAPE_DEV);
1264 }
1265
1266 if (tq->flags & TQF_FABRIC_DEVICE) {
1267 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_FABRIC_DEV);
1268 } else {
1269 tmp_tgt.Type = (uint16_t)(tmp_tgt.Type | EXT_DEF_TARGET_DEV);
1270 }
1271
1272 tmp_tgt.Status = 0;
1273
1274 tmp_tgt.Bus = 0; /* Hard-coded for Solaris. */
1275
1276 bcopy(tq->port_name, &tmp_tgt.TargetId, 8);
1277
1278 if (ddi_copyout((void *)&tmp_tgt,
1279 (void *)(uintptr_t)(cmd->ResponseAdr),
1280 sizeof (EXT_DISC_TARGET), mode) != 0) {
1281 cmd->Status = EXT_STATUS_COPY_ERR;
1282 cmd->ResponseLen = 0;
1283 EL(ha, "failed, ddi_copyout\n");
1284 } else {
1285 cmd->ResponseLen = sizeof (EXT_DISC_TARGET);
1286 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1287 }
1288 }
1289
1290 /*
1291 * ql_qry_fw
1292 * Performs EXT_SC_QUERY_FW subfunction.
1293 *
1294 * Input:
1295 * ha: adapter state pointer.
1296 * cmd: EXT_IOCTL cmd struct pointer.
1297 * mode: flags.
1298 *
1299 * Returns:
1300 * None, request status indicated in cmd->Status.
1301 *
1302 * Context:
1303 * Kernel context.
1304 */
1305 static void
1306 ql_qry_fw(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1307 {
1308 EXT_FW fw_info = {0};
1309
1310 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1311
1312 if (cmd->ResponseLen < sizeof (EXT_FW)) {
1313 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
1314 cmd->DetailStatus = sizeof (EXT_FW);
1315 EL(ha, "failed, ResponseLen < EXT_FW, Len=%xh\n",
1316 cmd->ResponseLen);
1317 cmd->ResponseLen = 0;
1318 return;
1319 }
1320
1321 (void) sprintf((char *)(fw_info.Version), "%d.%02d.%02d",
1322 ha->fw_major_version, ha->fw_minor_version,
1323 ha->fw_subminor_version);
1324
1325 fw_info.Attrib = ha->fw_attributes;
1326
1327 if (ddi_copyout((void *)&fw_info,
1328 (void *)(uintptr_t)(cmd->ResponseAdr),
1329 sizeof (EXT_FW), mode) != 0) {
1330 cmd->Status = EXT_STATUS_COPY_ERR;
1331 cmd->ResponseLen = 0;
1332 EL(ha, "failed, ddi_copyout\n");
1333 return;
1334 } else {
1335 cmd->ResponseLen = sizeof (EXT_FW);
1336 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1337 }
1338 }
1339
1340 /*
1341 * ql_qry_chip
1342 * Performs EXT_SC_QUERY_CHIP subfunction.
1343 *
1344 * Input:
1345 * ha: adapter state pointer.
1346 * cmd: EXT_IOCTL cmd struct pointer.
1347 * mode: flags.
1348 *
1349 * Returns:
1350 * None, request status indicated in cmd->Status.
1351 *
1352 * Context:
1353 * Kernel context.
1354 */
1355 static void
1356 ql_qry_chip(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1357 {
1358 EXT_CHIP chip = {0};
1359
1360 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1361
1362 if (cmd->ResponseLen < sizeof (EXT_CHIP)) {
1363 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
1364 cmd->DetailStatus = sizeof (EXT_CHIP);
1365 EL(ha, "failed, ResponseLen < EXT_CHIP, Len=%xh\n",
1366 cmd->ResponseLen);
1367 cmd->ResponseLen = 0;
1368 return;
1369 }
1370
1371 chip.VendorId = ha->ven_id;
1372 chip.DeviceId = ha->device_id;
1373 chip.SubVendorId = ha->subven_id;
1374 chip.SubSystemId = ha->subsys_id;
1375 chip.IoAddr = ql_pci_config_get32(ha, PCI_CONF_BASE0);
1376 chip.IoAddrLen = 0x100;
1377 chip.MemAddr = ql_pci_config_get32(ha, PCI_CONF_BASE1);
1378 chip.MemAddrLen = 0x100;
1379 chip.ChipRevID = ha->rev_id;
1380 if (ha->flags & FUNCTION_1) {
1381 chip.FuncNo = 1;
1382 }
1383
1384 if (ddi_copyout((void *)&chip,
1385 (void *)(uintptr_t)(cmd->ResponseAdr),
1386 sizeof (EXT_CHIP), mode) != 0) {
1387 cmd->Status = EXT_STATUS_COPY_ERR;
1388 cmd->ResponseLen = 0;
1389 EL(ha, "failed, ddi_copyout\n");
1390 } else {
1391 cmd->ResponseLen = sizeof (EXT_CHIP);
1392 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1393 }
1394 }
1395
1396 /*
1397 * ql_qry_driver
1398 * Performs EXT_SC_QUERY_DRIVER subfunction.
1399 *
1400 * Input:
1401 * ha: adapter state pointer.
1402 * cmd: EXT_IOCTL cmd struct pointer.
1403 * mode: flags.
1404 *
1405 * Returns:
1406 * None, request status indicated in cmd->Status.
1407 *
1408 * Context:
1409 * Kernel context.
1410 */
1411 static void
1412 ql_qry_driver(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1413 {
1414 EXT_DRIVER qd = {0};
1415
1416 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1417
1418 if (cmd->ResponseLen < sizeof (EXT_DRIVER)) {
1419 cmd->Status = EXT_STATUS_DATA_OVERRUN;
1420 cmd->DetailStatus = sizeof (EXT_DRIVER);
1421 EL(ha, "failed, ResponseLen < EXT_DRIVER, Len=%xh\n",
1422 cmd->ResponseLen);
1423 cmd->ResponseLen = 0;
1424 return;
1425 }
1426
1427 (void) strcpy((void *)&qd.Version[0], QL_VERSION);
1428 qd.NumOfBus = 1; /* Fixed for Solaris */
1429 qd.TargetsPerBus = (uint16_t)
1430 (CFG_IST(ha, (CFG_CTRL_24258081 | CFG_EXT_FW_INTERFACE)) ?
1431 MAX_24_FIBRE_DEVICES : MAX_22_FIBRE_DEVICES);
1432 qd.LunsPerTarget = 2030;
1433 qd.MaxTransferLen = QL_DMA_MAX_XFER_SIZE;
1434 qd.MaxDataSegments = QL_DMA_SG_LIST_LENGTH;
1435
1436 if (ddi_copyout((void *)&qd, (void *)(uintptr_t)cmd->ResponseAdr,
1437 sizeof (EXT_DRIVER), mode) != 0) {
1438 cmd->Status = EXT_STATUS_COPY_ERR;
1439 cmd->ResponseLen = 0;
1440 EL(ha, "failed, ddi_copyout\n");
1441 } else {
1442 cmd->ResponseLen = sizeof (EXT_DRIVER);
1443 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1444 }
1445 }
1446
1447 /*
1448 * ql_fcct
1449 * IOCTL management server FC-CT passthrough.
1450 *
1451 * Input:
1452 * ha: adapter state pointer.
1453 * cmd: User space CT arguments pointer.
1454 * mode: flags.
1455 *
1456 * Returns:
1457 * None, request status indicated in cmd->Status.
1458 *
1459 * Context:
1460 * Kernel context.
1461 */
1462 static void
1463 ql_fcct(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1464 {
1465 ql_mbx_iocb_t *pkt;
1466 ql_mbx_data_t mr;
1467 dma_mem_t *dma_mem;
1468 caddr_t pld;
1469 uint32_t pkt_size, pld_byte_cnt, *long_ptr;
1470 int rval;
1471 ql_ct_iu_preamble_t *ct;
1472 ql_xioctl_t *xp = ha->xioctl;
1473 ql_tgt_t tq;
1474 uint16_t comp_status, loop_id;
1475
1476 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1477
1478 /* Get CT argument structure. */
1479 if ((ha->topology & QL_SNS_CONNECTION) == 0) {
1480 EL(ha, "failed, No switch\n");
1481 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
1482 cmd->ResponseLen = 0;
1483 return;
1484 }
1485
1486 if (DRIVER_SUSPENDED(ha)) {
1487 EL(ha, "failed, LOOP_NOT_READY\n");
1488 cmd->Status = EXT_STATUS_BUSY;
1489 cmd->ResponseLen = 0;
1490 return;
1491 }
1492
1493 /* Login management server device. */
1494 if ((xp->flags & QL_MGMT_SERVER_LOGIN) == 0) {
1495 tq.d_id.b.al_pa = 0xfa;
1496 tq.d_id.b.area = 0xff;
1497 tq.d_id.b.domain = 0xff;
1498 tq.loop_id = (uint16_t)(CFG_IST(ha, CFG_CTRL_24258081) ?
1499 MANAGEMENT_SERVER_24XX_LOOP_ID :
1500 MANAGEMENT_SERVER_LOOP_ID);
1501 rval = ql_login_fport(ha, &tq, tq.loop_id, LFF_NO_PRLI, &mr);
1502 if (rval != QL_SUCCESS) {
1503 EL(ha, "failed, server login\n");
1504 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
1505 cmd->ResponseLen = 0;
1506 return;
1507 } else {
1508 xp->flags |= QL_MGMT_SERVER_LOGIN;
1509 }
1510 }
1511
1512 QL_PRINT_9(CE_CONT, "(%d): cmd\n", ha->instance);
1513 QL_DUMP_9(cmd, 8, sizeof (EXT_IOCTL));
1514
1515 /* Allocate a DMA Memory Descriptor */
1516 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t), KM_SLEEP);
1517 if (dma_mem == NULL) {
1518 EL(ha, "failed, kmem_zalloc\n");
1519 cmd->Status = EXT_STATUS_NO_MEMORY;
1520 cmd->ResponseLen = 0;
1521 return;
1522 }
1523 /* Determine maximum buffer size. */
1524 if (cmd->RequestLen < cmd->ResponseLen) {
1525 pld_byte_cnt = cmd->ResponseLen;
1526 } else {
1527 pld_byte_cnt = cmd->RequestLen;
1528 }
1529
1530 /* Allocate command block. */
1531 pkt_size = (uint32_t)(sizeof (ql_mbx_iocb_t) + pld_byte_cnt);
1532 pkt = kmem_zalloc(pkt_size, KM_SLEEP);
1533 if (pkt == NULL) {
1534 EL(ha, "failed, kmem_zalloc\n");
1535 cmd->Status = EXT_STATUS_NO_MEMORY;
1536 cmd->ResponseLen = 0;
1537 return;
1538 }
1539 pld = (caddr_t)pkt + sizeof (ql_mbx_iocb_t);
1540
1541 /* Get command payload data. */
1542 if (ql_get_buffer_data((caddr_t)(uintptr_t)cmd->RequestAdr, pld,
1543 cmd->RequestLen, mode) != cmd->RequestLen) {
1544 EL(ha, "failed, get_buffer_data\n");
1545 kmem_free(pkt, pkt_size);
1546 cmd->Status = EXT_STATUS_COPY_ERR;
1547 cmd->ResponseLen = 0;
1548 return;
1549 }
1550
1551 /* Get DMA memory for the IOCB */
1552 if (ql_get_dma_mem(ha, dma_mem, pkt_size, LITTLE_ENDIAN_DMA,
1553 QL_DMA_RING_ALIGN) != QL_SUCCESS) {
1554 cmn_err(CE_WARN, "%s(%d): DMA memory "
1555 "alloc failed", QL_NAME, ha->instance);
1556 kmem_free(pkt, pkt_size);
1557 kmem_free(dma_mem, sizeof (dma_mem_t));
1558 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
1559 cmd->ResponseLen = 0;
1560 return;
1561 }
1562
1563 /* Copy out going payload data to IOCB DMA buffer. */
1564 ddi_rep_put8(dma_mem->acc_handle, (uint8_t *)pld,
1565 (uint8_t *)dma_mem->bp, pld_byte_cnt, DDI_DEV_AUTOINCR);
1566
1567 /* Sync IOCB DMA buffer. */
1568 (void) ddi_dma_sync(dma_mem->dma_handle, 0, pld_byte_cnt,
1569 DDI_DMA_SYNC_FORDEV);
1570
1571 /*
1572 * Setup IOCB
1573 */
1574 ct = (ql_ct_iu_preamble_t *)pld;
1575 if (CFG_IST(ha, CFG_CTRL_24258081)) {
1576 pkt->ms24.entry_type = CT_PASSTHRU_TYPE;
1577 pkt->ms24.entry_count = 1;
1578
1579 pkt->ms24.vp_index = ha->vp_index;
1580
1581 /* Set loop ID */
1582 pkt->ms24.n_port_hdl = (uint16_t)
1583 (ct->gs_type == GS_TYPE_DIR_SERVER ?
1584 LE_16(SNS_24XX_HDL) :
1585 LE_16(MANAGEMENT_SERVER_24XX_LOOP_ID));
1586
1587 /* Set ISP command timeout. */
1588 pkt->ms24.timeout = LE_16(120);
1589
1590 /* Set cmd/response data segment counts. */
1591 pkt->ms24.cmd_dseg_count = LE_16(1);
1592 pkt->ms24.resp_dseg_count = LE_16(1);
1593
1594 /* Load ct cmd byte count. */
1595 pkt->ms24.cmd_byte_count = LE_32(cmd->RequestLen);
1596
1597 /* Load ct rsp byte count. */
1598 pkt->ms24.resp_byte_count = LE_32(cmd->ResponseLen);
1599
1600 long_ptr = (uint32_t *)&pkt->ms24.dseg_0_address;
1601
1602 /* Load MS command entry data segments. */
1603 *long_ptr++ = (uint32_t)
1604 LE_32(LSD(dma_mem->cookie.dmac_laddress));
1605 *long_ptr++ = (uint32_t)
1606 LE_32(MSD(dma_mem->cookie.dmac_laddress));
1607 *long_ptr++ = (uint32_t)(LE_32(cmd->RequestLen));
1608
1609 /* Load MS response entry data segments. */
1610 *long_ptr++ = (uint32_t)
1611 LE_32(LSD(dma_mem->cookie.dmac_laddress));
1612 *long_ptr++ = (uint32_t)
1613 LE_32(MSD(dma_mem->cookie.dmac_laddress));
1614 *long_ptr = (uint32_t)LE_32(cmd->ResponseLen);
1615
1616 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt,
1617 sizeof (ql_mbx_iocb_t));
1618
1619 comp_status = (uint16_t)LE_16(pkt->sts24.comp_status);
1620 if (comp_status == CS_DATA_UNDERRUN) {
1621 if ((BE_16(ct->max_residual_size)) == 0) {
1622 comp_status = CS_COMPLETE;
1623 }
1624 }
1625
1626 if (rval != QL_SUCCESS || (pkt->sts24.entry_status & 0x3c) !=
1627 0) {
1628 EL(ha, "failed, I/O timeout or "
1629 "es=%xh, ss_l=%xh, rval=%xh\n",
1630 pkt->sts24.entry_status,
1631 pkt->sts24.scsi_status_l, rval);
1632 kmem_free(pkt, pkt_size);
1633 ql_free_dma_resource(ha, dma_mem);
1634 kmem_free(dma_mem, sizeof (dma_mem_t));
1635 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
1636 cmd->ResponseLen = 0;
1637 return;
1638 }
1639 } else {
1640 pkt->ms.entry_type = MS_TYPE;
1641 pkt->ms.entry_count = 1;
1642
1643 /* Set loop ID */
1644 loop_id = (uint16_t)(ct->gs_type == GS_TYPE_DIR_SERVER ?
1645 SIMPLE_NAME_SERVER_LOOP_ID : MANAGEMENT_SERVER_LOOP_ID);
1646 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
1647 pkt->ms.loop_id_l = LSB(loop_id);
1648 pkt->ms.loop_id_h = MSB(loop_id);
1649 } else {
1650 pkt->ms.loop_id_h = LSB(loop_id);
1651 }
1652
1653 /* Set ISP command timeout. */
1654 pkt->ms.timeout = LE_16(120);
1655
1656 /* Set data segment counts. */
1657 pkt->ms.cmd_dseg_count_l = 1;
1658 pkt->ms.total_dseg_count = LE_16(2);
1659
1660 /* Response total byte count. */
1661 pkt->ms.resp_byte_count = LE_32(cmd->ResponseLen);
1662 pkt->ms.dseg_1_length = LE_32(cmd->ResponseLen);
1663
1664 /* Command total byte count. */
1665 pkt->ms.cmd_byte_count = LE_32(cmd->RequestLen);
1666 pkt->ms.dseg_0_length = LE_32(cmd->RequestLen);
1667
1668 /* Load command/response data segments. */
1669 pkt->ms.dseg_0_address[0] = (uint32_t)
1670 LE_32(LSD(dma_mem->cookie.dmac_laddress));
1671 pkt->ms.dseg_0_address[1] = (uint32_t)
1672 LE_32(MSD(dma_mem->cookie.dmac_laddress));
1673 pkt->ms.dseg_1_address[0] = (uint32_t)
1674 LE_32(LSD(dma_mem->cookie.dmac_laddress));
1675 pkt->ms.dseg_1_address[1] = (uint32_t)
1676 LE_32(MSD(dma_mem->cookie.dmac_laddress));
1677
1678 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt,
1679 sizeof (ql_mbx_iocb_t));
1680
1681 comp_status = (uint16_t)LE_16(pkt->sts.comp_status);
1682 if (comp_status == CS_DATA_UNDERRUN) {
1683 if ((BE_16(ct->max_residual_size)) == 0) {
1684 comp_status = CS_COMPLETE;
1685 }
1686 }
1687 if (rval != QL_SUCCESS || (pkt->sts.entry_status & 0x7e) != 0) {
1688 EL(ha, "failed, I/O timeout or "
1689 "es=%xh, rval=%xh\n", pkt->sts.entry_status, rval);
1690 kmem_free(pkt, pkt_size);
1691 ql_free_dma_resource(ha, dma_mem);
1692 kmem_free(dma_mem, sizeof (dma_mem_t));
1693 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
1694 cmd->ResponseLen = 0;
1695 return;
1696 }
1697 }
1698
1699 /* Sync in coming DMA buffer. */
1700 (void) ddi_dma_sync(dma_mem->dma_handle, 0,
1701 pld_byte_cnt, DDI_DMA_SYNC_FORKERNEL);
1702 /* Copy in coming DMA data. */
1703 ddi_rep_get8(dma_mem->acc_handle, (uint8_t *)pld,
1704 (uint8_t *)dma_mem->bp, pld_byte_cnt,
1705 DDI_DEV_AUTOINCR);
1706
1707 /* Copy response payload from DMA buffer to application. */
1708 if (cmd->ResponseLen != 0) {
1709 QL_PRINT_9(CE_CONT, "(%d): ResponseLen=%d\n", ha->instance,
1710 cmd->ResponseLen);
1711 QL_DUMP_9(pld, 8, cmd->ResponseLen);
1712
1713 /* Send response payload. */
1714 if (ql_send_buffer_data(pld,
1715 (caddr_t)(uintptr_t)cmd->ResponseAdr,
1716 cmd->ResponseLen, mode) != cmd->ResponseLen) {
1717 EL(ha, "failed, send_buffer_data\n");
1718 cmd->Status = EXT_STATUS_COPY_ERR;
1719 cmd->ResponseLen = 0;
1720 }
1721 }
1722
1723 kmem_free(pkt, pkt_size);
1724 ql_free_dma_resource(ha, dma_mem);
1725 kmem_free(dma_mem, sizeof (dma_mem_t));
1726
1727 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1728 }
1729
1730 /*
1731 * ql_aen_reg
1732 * IOCTL management server Asynchronous Event Tracking Enable/Disable.
1733 *
1734 * Input:
1735 * ha: adapter state pointer.
1736 * cmd: EXT_IOCTL cmd struct pointer.
1737 * mode: flags.
1738 *
1739 * Returns:
1740 * None, request status indicated in cmd->Status.
1741 *
1742 * Context:
1743 * Kernel context.
1744 */
1745 static void
1746 ql_aen_reg(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1747 {
1748 EXT_REG_AEN reg_struct;
1749 int rval = 0;
1750 ql_xioctl_t *xp = ha->xioctl;
1751
1752 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1753
1754 rval = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, ®_struct,
1755 cmd->RequestLen, mode);
1756
1757 if (rval == 0) {
1758 if (reg_struct.Enable) {
1759 xp->flags |= QL_AEN_TRACKING_ENABLE;
1760 } else {
1761 xp->flags &= ~QL_AEN_TRACKING_ENABLE;
1762 /* Empty the queue. */
1763 INTR_LOCK(ha);
1764 xp->aen_q_head = 0;
1765 xp->aen_q_tail = 0;
1766 INTR_UNLOCK(ha);
1767 }
1768 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1769 } else {
1770 cmd->Status = EXT_STATUS_COPY_ERR;
1771 EL(ha, "failed, ddi_copyin\n");
1772 }
1773 }
1774
1775 /*
1776 * ql_aen_get
1777 * IOCTL management server Asynchronous Event Record Transfer.
1778 *
1779 * Input:
1780 * ha: adapter state pointer.
1781 * cmd: EXT_IOCTL cmd struct pointer.
1782 * mode: flags.
1783 *
1784 * Returns:
1785 * None, request status indicated in cmd->Status.
1786 *
1787 * Context:
1788 * Kernel context.
1789 */
1790 static void
1791 ql_aen_get(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1792 {
1793 uint32_t out_size;
1794 EXT_ASYNC_EVENT *tmp_q;
1795 EXT_ASYNC_EVENT aen[EXT_DEF_MAX_AEN_QUEUE];
1796 uint8_t i;
1797 uint8_t queue_cnt;
1798 uint8_t request_cnt;
1799 ql_xioctl_t *xp = ha->xioctl;
1800
1801 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
1802
1803 /* Compute the number of events that can be returned */
1804 request_cnt = (uint8_t)(cmd->ResponseLen / sizeof (EXT_ASYNC_EVENT));
1805
1806 if (request_cnt < EXT_DEF_MAX_AEN_QUEUE) {
1807 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
1808 cmd->DetailStatus = EXT_DEF_MAX_AEN_QUEUE;
1809 EL(ha, "failed, request_cnt < EXT_DEF_MAX_AEN_QUEUE, "
1810 "Len=%xh\n", request_cnt);
1811 cmd->ResponseLen = 0;
1812 return;
1813 }
1814
1815 /* 1st: Make a local copy of the entire queue content. */
1816 tmp_q = (EXT_ASYNC_EVENT *)xp->aen_tracking_queue;
1817 queue_cnt = 0;
1818
1819 INTR_LOCK(ha);
1820 i = xp->aen_q_head;
1821
1822 for (; queue_cnt < EXT_DEF_MAX_AEN_QUEUE; ) {
1823 if (tmp_q[i].AsyncEventCode != 0) {
1824 bcopy(&tmp_q[i], &aen[queue_cnt],
1825 sizeof (EXT_ASYNC_EVENT));
1826 queue_cnt++;
1827 tmp_q[i].AsyncEventCode = 0; /* empty out the slot */
1828 }
1829 if (i == xp->aen_q_tail) {
1830 /* done. */
1831 break;
1832 }
1833 i++;
1834 if (i == EXT_DEF_MAX_AEN_QUEUE) {
1835 i = 0;
1836 }
1837 }
1838
1839 /* Empty the queue. */
1840 xp->aen_q_head = 0;
1841 xp->aen_q_tail = 0;
1842
1843 INTR_UNLOCK(ha);
1844
1845 /* 2nd: Now transfer the queue content to user buffer */
1846 /* Copy the entire queue to user's buffer. */
1847 out_size = (uint32_t)(queue_cnt * sizeof (EXT_ASYNC_EVENT));
1848 if (queue_cnt == 0) {
1849 cmd->ResponseLen = 0;
1850 } else if (ddi_copyout((void *)&aen[0],
1851 (void *)(uintptr_t)(cmd->ResponseAdr),
1852 out_size, mode) != 0) {
1853 cmd->Status = EXT_STATUS_COPY_ERR;
1854 cmd->ResponseLen = 0;
1855 EL(ha, "failed, ddi_copyout\n");
1856 } else {
1857 cmd->ResponseLen = out_size;
1858 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1859 }
1860 }
1861
1862 /*
1863 * ql_enqueue_aen
1864 *
1865 * Input:
1866 * ha: adapter state pointer.
1867 * event_code: async event code of the event to add to queue.
1868 * payload: event payload for the queue.
1869 * INTR_LOCK must be already obtained.
1870 *
1871 * Context:
1872 * Interrupt or Kernel context, no mailbox commands allowed.
1873 */
1874 void
1875 ql_enqueue_aen(ql_adapter_state_t *ha, uint16_t event_code, void *payload)
1876 {
1877 uint8_t new_entry; /* index to current entry */
1878 uint16_t *mbx;
1879 EXT_ASYNC_EVENT *aen_queue;
1880 ql_xioctl_t *xp = ha->xioctl;
1881
1882 QL_PRINT_9(CE_CONT, "(%d): started, event_code=%d\n", ha->instance,
1883 event_code);
1884
1885 if (xp == NULL) {
1886 QL_PRINT_9(CE_CONT, "(%d): no context\n", ha->instance);
1887 return;
1888 }
1889 aen_queue = (EXT_ASYNC_EVENT *)xp->aen_tracking_queue;
1890
1891 if (aen_queue[xp->aen_q_tail].AsyncEventCode != NULL) {
1892 /* Need to change queue pointers to make room. */
1893
1894 /* Increment tail for adding new entry. */
1895 xp->aen_q_tail++;
1896 if (xp->aen_q_tail == EXT_DEF_MAX_AEN_QUEUE) {
1897 xp->aen_q_tail = 0;
1898 }
1899 if (xp->aen_q_head == xp->aen_q_tail) {
1900 /*
1901 * We're overwriting the oldest entry, so need to
1902 * update the head pointer.
1903 */
1904 xp->aen_q_head++;
1905 if (xp->aen_q_head == EXT_DEF_MAX_AEN_QUEUE) {
1906 xp->aen_q_head = 0;
1907 }
1908 }
1909 }
1910
1911 new_entry = xp->aen_q_tail;
1912 aen_queue[new_entry].AsyncEventCode = event_code;
1913
1914 /* Update payload */
1915 if (payload != NULL) {
1916 switch (event_code) {
1917 case MBA_LIP_OCCURRED:
1918 case MBA_LOOP_UP:
1919 case MBA_LOOP_DOWN:
1920 case MBA_LIP_F8:
1921 case MBA_LIP_RESET:
1922 case MBA_PORT_UPDATE:
1923 break;
1924 case MBA_RSCN_UPDATE:
1925 mbx = (uint16_t *)payload;
1926 /* al_pa */
1927 aen_queue[new_entry].Payload.RSCN.RSCNInfo[0] =
1928 LSB(mbx[2]);
1929 /* area */
1930 aen_queue[new_entry].Payload.RSCN.RSCNInfo[1] =
1931 MSB(mbx[2]);
1932 /* domain */
1933 aen_queue[new_entry].Payload.RSCN.RSCNInfo[2] =
1934 LSB(mbx[1]);
1935 /* save in big endian */
1936 BIG_ENDIAN_24(&aen_queue[new_entry].
1937 Payload.RSCN.RSCNInfo[0]);
1938
1939 aen_queue[new_entry].Payload.RSCN.AddrFormat =
1940 MSB(mbx[1]);
1941
1942 break;
1943 default:
1944 /* Not supported */
1945 EL(ha, "failed, event code not supported=%xh\n",
1946 event_code);
1947 aen_queue[new_entry].AsyncEventCode = 0;
1948 break;
1949 }
1950 }
1951
1952 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
1953 }
1954
1955 /*
1956 * ql_scsi_passthru
1957 * IOCTL SCSI passthrough.
1958 *
1959 * Input:
1960 * ha: adapter state pointer.
1961 * cmd: User space SCSI command pointer.
1962 * mode: flags.
1963 *
1964 * Returns:
1965 * None, request status indicated in cmd->Status.
1966 *
1967 * Context:
1968 * Kernel context.
1969 */
1970 static void
1971 ql_scsi_passthru(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
1972 {
1973 ql_mbx_iocb_t *pkt;
1974 ql_mbx_data_t mr;
1975 dma_mem_t *dma_mem;
1976 caddr_t pld;
1977 uint32_t pkt_size, pld_size;
1978 uint16_t qlnt, retries, cnt, cnt2;
1979 uint8_t *name;
1980 EXT_FC_SCSI_PASSTHRU *ufc_req;
1981 EXT_SCSI_PASSTHRU *usp_req;
1982 int rval;
1983 union _passthru {
1984 EXT_SCSI_PASSTHRU sp_cmd;
1985 EXT_FC_SCSI_PASSTHRU fc_cmd;
1986 } pt_req; /* Passthru request */
1987 uint32_t status, sense_sz = 0;
1988 ql_tgt_t *tq = NULL;
1989 EXT_SCSI_PASSTHRU *sp_req = &pt_req.sp_cmd;
1990 EXT_FC_SCSI_PASSTHRU *fc_req = &pt_req.fc_cmd;
1991
1992 /* SCSI request struct for SCSI passthrough IOs. */
1993 struct {
1994 uint16_t lun;
1995 uint16_t sense_length; /* Sense buffer size */
1996 size_t resid; /* Residual */
1997 uint8_t *cdbp; /* Requestor's CDB */
1998 uint8_t *u_sense; /* Requestor's sense buffer */
1999 uint8_t cdb_len; /* Requestor's CDB length */
2000 uint8_t direction;
2001 } scsi_req;
2002
2003 struct {
2004 uint8_t *rsp_info;
2005 uint8_t *req_sense_data;
2006 uint32_t residual_length;
2007 uint32_t rsp_info_length;
2008 uint32_t req_sense_length;
2009 uint16_t comp_status;
2010 uint8_t state_flags_l;
2011 uint8_t state_flags_h;
2012 uint8_t scsi_status_l;
2013 uint8_t scsi_status_h;
2014 } sts;
2015
2016 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2017
2018 /* Verify Sub Code and set cnt to needed request size. */
2019 if (cmd->SubCode == EXT_SC_SEND_SCSI_PASSTHRU) {
2020 pld_size = sizeof (EXT_SCSI_PASSTHRU);
2021 } else if (cmd->SubCode == EXT_SC_SEND_FC_SCSI_PASSTHRU) {
2022 pld_size = sizeof (EXT_FC_SCSI_PASSTHRU);
2023 } else {
2024 EL(ha, "failed, invalid SubCode=%xh\n", cmd->SubCode);
2025 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
2026 cmd->ResponseLen = 0;
2027 return;
2028 }
2029
2030 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t), KM_SLEEP);
2031 if (dma_mem == NULL) {
2032 EL(ha, "failed, kmem_zalloc\n");
2033 cmd->Status = EXT_STATUS_NO_MEMORY;
2034 cmd->ResponseLen = 0;
2035 return;
2036 }
2037 /* Verify the size of and copy in the passthru request structure. */
2038 if (cmd->RequestLen != pld_size) {
2039 /* Return error */
2040 EL(ha, "failed, RequestLen != cnt, is=%xh, expected=%xh\n",
2041 cmd->RequestLen, pld_size);
2042 cmd->Status = EXT_STATUS_INVALID_PARAM;
2043 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
2044 cmd->ResponseLen = 0;
2045 return;
2046 }
2047
2048 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr, &pt_req,
2049 pld_size, mode) != 0) {
2050 EL(ha, "failed, ddi_copyin\n");
2051 cmd->Status = EXT_STATUS_COPY_ERR;
2052 cmd->ResponseLen = 0;
2053 return;
2054 }
2055
2056 /*
2057 * Find fc_port from SCSI PASSTHRU structure fill in the scsi_req
2058 * request data structure.
2059 */
2060 if (cmd->SubCode == EXT_SC_SEND_SCSI_PASSTHRU) {
2061 scsi_req.lun = sp_req->TargetAddr.Lun;
2062 scsi_req.sense_length = sizeof (sp_req->SenseData);
2063 scsi_req.cdbp = &sp_req->Cdb[0];
2064 scsi_req.cdb_len = sp_req->CdbLength;
2065 scsi_req.direction = sp_req->Direction;
2066 usp_req = (EXT_SCSI_PASSTHRU *)(uintptr_t)cmd->RequestAdr;
2067 scsi_req.u_sense = &usp_req->SenseData[0];
2068 cmd->DetailStatus = EXT_DSTATUS_TARGET;
2069
2070 qlnt = QLNT_PORT;
2071 name = (uint8_t *)&sp_req->TargetAddr.Target;
2072 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, Target=%lld\n",
2073 ha->instance, cmd->SubCode, sp_req->TargetAddr.Target);
2074 tq = ql_find_port(ha, name, qlnt);
2075 } else {
2076 /*
2077 * Must be FC PASSTHRU, verified above.
2078 */
2079 if (fc_req->FCScsiAddr.DestType == EXT_DEF_DESTTYPE_WWPN) {
2080 qlnt = QLNT_PORT;
2081 name = &fc_req->FCScsiAddr.DestAddr.WWPN[0];
2082 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, "
2083 "wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
2084 ha->instance, cmd->SubCode, name[0], name[1],
2085 name[2], name[3], name[4], name[5], name[6],
2086 name[7]);
2087 tq = ql_find_port(ha, name, qlnt);
2088 } else if (fc_req->FCScsiAddr.DestType ==
2089 EXT_DEF_DESTTYPE_WWNN) {
2090 qlnt = QLNT_NODE;
2091 name = &fc_req->FCScsiAddr.DestAddr.WWNN[0];
2092 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, "
2093 "wwnn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
2094 ha->instance, cmd->SubCode, name[0], name[1],
2095 name[2], name[3], name[4], name[5], name[6],
2096 name[7]);
2097 tq = ql_find_port(ha, name, qlnt);
2098 } else if (fc_req->FCScsiAddr.DestType ==
2099 EXT_DEF_DESTTYPE_PORTID) {
2100 qlnt = QLNT_PID;
2101 name = &fc_req->FCScsiAddr.DestAddr.Id[0];
2102 QL_PRINT_9(CE_CONT, "(%d): SubCode=%xh, PID="
2103 "%02x%02x%02x\n", ha->instance, cmd->SubCode,
2104 name[0], name[1], name[2]);
2105 tq = ql_find_port(ha, name, qlnt);
2106 } else {
2107 EL(ha, "failed, SubCode=%xh invalid DestType=%xh\n",
2108 cmd->SubCode, fc_req->FCScsiAddr.DestType);
2109 cmd->Status = EXT_STATUS_INVALID_PARAM;
2110 cmd->ResponseLen = 0;
2111 return;
2112 }
2113 scsi_req.lun = fc_req->FCScsiAddr.Lun;
2114 scsi_req.sense_length = sizeof (fc_req->SenseData);
2115 scsi_req.cdbp = &sp_req->Cdb[0];
2116 scsi_req.cdb_len = sp_req->CdbLength;
2117 ufc_req = (EXT_FC_SCSI_PASSTHRU *)(uintptr_t)cmd->RequestAdr;
2118 scsi_req.u_sense = &ufc_req->SenseData[0];
2119 scsi_req.direction = fc_req->Direction;
2120 }
2121
2122 if (tq == NULL || !VALID_TARGET_ID(ha, tq->loop_id)) {
2123 EL(ha, "failed, fc_port not found\n");
2124 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
2125 cmd->ResponseLen = 0;
2126 return;
2127 }
2128
2129 if (tq->flags & TQF_NEED_AUTHENTICATION) {
2130 EL(ha, "target not available; loopid=%xh\n", tq->loop_id);
2131 cmd->Status = EXT_STATUS_DEVICE_OFFLINE;
2132 cmd->ResponseLen = 0;
2133 return;
2134 }
2135
2136 /* Allocate command block. */
2137 if ((scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_IN ||
2138 scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_OUT) &&
2139 cmd->ResponseLen) {
2140 pld_size = cmd->ResponseLen;
2141 pkt_size = (uint32_t)(sizeof (ql_mbx_iocb_t) + pld_size);
2142 pkt = kmem_zalloc(pkt_size, KM_SLEEP);
2143 if (pkt == NULL) {
2144 EL(ha, "failed, kmem_zalloc\n");
2145 cmd->Status = EXT_STATUS_NO_MEMORY;
2146 cmd->ResponseLen = 0;
2147 return;
2148 }
2149 pld = (caddr_t)pkt + sizeof (ql_mbx_iocb_t);
2150
2151 /* Get DMA memory for the IOCB */
2152 if (ql_get_dma_mem(ha, dma_mem, pld_size, LITTLE_ENDIAN_DMA,
2153 QL_DMA_DATA_ALIGN) != QL_SUCCESS) {
2154 cmn_err(CE_WARN, "%s(%d): request queue DMA memory "
2155 "alloc failed", QL_NAME, ha->instance);
2156 kmem_free(pkt, pkt_size);
2157 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
2158 cmd->ResponseLen = 0;
2159 return;
2160 }
2161
2162 if (scsi_req.direction == EXT_DEF_SCSI_PASSTHRU_DATA_IN) {
2163 scsi_req.direction = (uint8_t)
2164 (CFG_IST(ha, CFG_CTRL_24258081) ?
2165 CF_RD : CF_DATA_IN | CF_STAG);
2166 } else {
2167 scsi_req.direction = (uint8_t)
2168 (CFG_IST(ha, CFG_CTRL_24258081) ?
2169 CF_WR : CF_DATA_OUT | CF_STAG);
2170 cmd->ResponseLen = 0;
2171
2172 /* Get command payload. */
2173 if (ql_get_buffer_data(
2174 (caddr_t)(uintptr_t)cmd->ResponseAdr,
2175 pld, pld_size, mode) != pld_size) {
2176 EL(ha, "failed, get_buffer_data\n");
2177 cmd->Status = EXT_STATUS_COPY_ERR;
2178
2179 kmem_free(pkt, pkt_size);
2180 ql_free_dma_resource(ha, dma_mem);
2181 kmem_free(dma_mem, sizeof (dma_mem_t));
2182 return;
2183 }
2184
2185 /* Copy out going data to DMA buffer. */
2186 ddi_rep_put8(dma_mem->acc_handle, (uint8_t *)pld,
2187 (uint8_t *)dma_mem->bp, pld_size,
2188 DDI_DEV_AUTOINCR);
2189
2190 /* Sync DMA buffer. */
2191 (void) ddi_dma_sync(dma_mem->dma_handle, 0,
2192 dma_mem->size, DDI_DMA_SYNC_FORDEV);
2193 }
2194 } else {
2195 scsi_req.direction = (uint8_t)
2196 (CFG_IST(ha, CFG_CTRL_24258081) ? 0 : CF_STAG);
2197 cmd->ResponseLen = 0;
2198
2199 pkt_size = sizeof (ql_mbx_iocb_t);
2200 pkt = kmem_zalloc(pkt_size, KM_SLEEP);
2201 if (pkt == NULL) {
2202 EL(ha, "failed, kmem_zalloc-2\n");
2203 cmd->Status = EXT_STATUS_NO_MEMORY;
2204 return;
2205 }
2206 pld = NULL;
2207 pld_size = 0;
2208 }
2209
2210 /* retries = ha->port_down_retry_count; */
2211 retries = 1;
2212 cmd->Status = EXT_STATUS_OK;
2213 cmd->DetailStatus = EXT_DSTATUS_NOADNL_INFO;
2214
2215 QL_PRINT_9(CE_CONT, "(%d): SCSI cdb\n", ha->instance);
2216 QL_DUMP_9(scsi_req.cdbp, 8, scsi_req.cdb_len);
2217
2218 do {
2219 if (DRIVER_SUSPENDED(ha)) {
2220 sts.comp_status = CS_LOOP_DOWN_ABORT;
2221 break;
2222 }
2223
2224 if (CFG_IST(ha, CFG_CTRL_24258081)) {
2225 pkt->cmd24.entry_type = IOCB_CMD_TYPE_7;
2226 pkt->cmd24.entry_count = 1;
2227
2228 /* Set LUN number */
2229 pkt->cmd24.fcp_lun[2] = LSB(scsi_req.lun);
2230 pkt->cmd24.fcp_lun[3] = MSB(scsi_req.lun);
2231
2232 /* Set N_port handle */
2233 pkt->cmd24.n_port_hdl = (uint16_t)LE_16(tq->loop_id);
2234
2235 /* Set VP Index */
2236 pkt->cmd24.vp_index = ha->vp_index;
2237
2238 /* Set target ID */
2239 pkt->cmd24.target_id[0] = tq->d_id.b.al_pa;
2240 pkt->cmd24.target_id[1] = tq->d_id.b.area;
2241 pkt->cmd24.target_id[2] = tq->d_id.b.domain;
2242
2243 /* Set ISP command timeout. */
2244 pkt->cmd24.timeout = (uint16_t)LE_16(15);
2245
2246 /* Load SCSI CDB */
2247 ddi_rep_put8(ha->hba_buf.acc_handle, scsi_req.cdbp,
2248 pkt->cmd24.scsi_cdb, scsi_req.cdb_len,
2249 DDI_DEV_AUTOINCR);
2250 for (cnt = 0; cnt < MAX_CMDSZ;
2251 cnt = (uint16_t)(cnt + 4)) {
2252 ql_chg_endian((uint8_t *)&pkt->cmd24.scsi_cdb
2253 + cnt, 4);
2254 }
2255
2256 /* Set tag queue control flags */
2257 pkt->cmd24.task = TA_STAG;
2258
2259 if (pld_size) {
2260 /* Set transfer direction. */
2261 pkt->cmd24.control_flags = scsi_req.direction;
2262
2263 /* Set data segment count. */
2264 pkt->cmd24.dseg_count = LE_16(1);
2265
2266 /* Load total byte count. */
2267 pkt->cmd24.total_byte_count = LE_32(pld_size);
2268
2269 /* Load data descriptor. */
2270 pkt->cmd24.dseg_0_address[0] = (uint32_t)
2271 LE_32(LSD(dma_mem->cookie.dmac_laddress));
2272 pkt->cmd24.dseg_0_address[1] = (uint32_t)
2273 LE_32(MSD(dma_mem->cookie.dmac_laddress));
2274 pkt->cmd24.dseg_0_length = LE_32(pld_size);
2275 }
2276 } else if (CFG_IST(ha, CFG_ENABLE_64BIT_ADDRESSING)) {
2277 pkt->cmd3.entry_type = IOCB_CMD_TYPE_3;
2278 pkt->cmd3.entry_count = 1;
2279 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
2280 pkt->cmd3.target_l = LSB(tq->loop_id);
2281 pkt->cmd3.target_h = MSB(tq->loop_id);
2282 } else {
2283 pkt->cmd3.target_h = LSB(tq->loop_id);
2284 }
2285 pkt->cmd3.lun_l = LSB(scsi_req.lun);
2286 pkt->cmd3.lun_h = MSB(scsi_req.lun);
2287 pkt->cmd3.control_flags_l = scsi_req.direction;
2288 pkt->cmd3.timeout = LE_16(15);
2289 for (cnt = 0; cnt < scsi_req.cdb_len; cnt++) {
2290 pkt->cmd3.scsi_cdb[cnt] = scsi_req.cdbp[cnt];
2291 }
2292 if (pld_size) {
2293 pkt->cmd3.dseg_count = LE_16(1);
2294 pkt->cmd3.byte_count = LE_32(pld_size);
2295 pkt->cmd3.dseg_0_address[0] = (uint32_t)
2296 LE_32(LSD(dma_mem->cookie.dmac_laddress));
2297 pkt->cmd3.dseg_0_address[1] = (uint32_t)
2298 LE_32(MSD(dma_mem->cookie.dmac_laddress));
2299 pkt->cmd3.dseg_0_length = LE_32(pld_size);
2300 }
2301 } else {
2302 pkt->cmd.entry_type = IOCB_CMD_TYPE_2;
2303 pkt->cmd.entry_count = 1;
2304 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
2305 pkt->cmd.target_l = LSB(tq->loop_id);
2306 pkt->cmd.target_h = MSB(tq->loop_id);
2307 } else {
2308 pkt->cmd.target_h = LSB(tq->loop_id);
2309 }
2310 pkt->cmd.lun_l = LSB(scsi_req.lun);
2311 pkt->cmd.lun_h = MSB(scsi_req.lun);
2312 pkt->cmd.control_flags_l = scsi_req.direction;
2313 pkt->cmd.timeout = LE_16(15);
2314 for (cnt = 0; cnt < scsi_req.cdb_len; cnt++) {
2315 pkt->cmd.scsi_cdb[cnt] = scsi_req.cdbp[cnt];
2316 }
2317 if (pld_size) {
2318 pkt->cmd.dseg_count = LE_16(1);
2319 pkt->cmd.byte_count = LE_32(pld_size);
2320 pkt->cmd.dseg_0_address = (uint32_t)
2321 LE_32(LSD(dma_mem->cookie.dmac_laddress));
2322 pkt->cmd.dseg_0_length = LE_32(pld_size);
2323 }
2324 }
2325 /* Go issue command and wait for completion. */
2326 QL_PRINT_9(CE_CONT, "(%d): request pkt\n", ha->instance);
2327 QL_DUMP_9(pkt, 8, pkt_size);
2328
2329 status = ql_issue_mbx_iocb(ha, (caddr_t)pkt, pkt_size);
2330
2331 if (pld_size) {
2332 /* Sync in coming DMA buffer. */
2333 (void) ddi_dma_sync(dma_mem->dma_handle, 0,
2334 dma_mem->size, DDI_DMA_SYNC_FORKERNEL);
2335 /* Copy in coming DMA data. */
2336 ddi_rep_get8(dma_mem->acc_handle, (uint8_t *)pld,
2337 (uint8_t *)dma_mem->bp, pld_size,
2338 DDI_DEV_AUTOINCR);
2339 }
2340
2341 if (CFG_IST(ha, CFG_CTRL_24258081)) {
2342 pkt->sts24.entry_status = (uint8_t)
2343 (pkt->sts24.entry_status & 0x3c);
2344 } else {
2345 pkt->sts.entry_status = (uint8_t)
2346 (pkt->sts.entry_status & 0x7e);
2347 }
2348
2349 if (status == QL_SUCCESS && pkt->sts.entry_status != 0) {
2350 EL(ha, "failed, entry_status=%xh, d_id=%xh\n",
2351 pkt->sts.entry_status, tq->d_id.b24);
2352 status = QL_FUNCTION_PARAMETER_ERROR;
2353 }
2354
2355 sts.comp_status = (uint16_t)(CFG_IST(ha, CFG_CTRL_24258081) ?
2356 LE_16(pkt->sts24.comp_status) :
2357 LE_16(pkt->sts.comp_status));
2358
2359 /*
2360 * We have verified about all the request that can be so far.
2361 * Now we need to start verification of our ability to
2362 * actually issue the CDB.
2363 */
2364 if (DRIVER_SUSPENDED(ha)) {
2365 sts.comp_status = CS_LOOP_DOWN_ABORT;
2366 break;
2367 } else if (status == QL_SUCCESS &&
2368 (sts.comp_status == CS_PORT_LOGGED_OUT ||
2369 sts.comp_status == CS_PORT_UNAVAILABLE)) {
2370 EL(ha, "login retry d_id=%xh\n", tq->d_id.b24);
2371 if (tq->flags & TQF_FABRIC_DEVICE) {
2372 rval = ql_login_fport(ha, tq, tq->loop_id,
2373 LFF_NO_PLOGI, &mr);
2374 if (rval != QL_SUCCESS) {
2375 EL(ha, "failed, login_fport=%xh, "
2376 "d_id=%xh\n", rval, tq->d_id.b24);
2377 }
2378 } else {
2379 rval = ql_login_lport(ha, tq, tq->loop_id,
2380 LLF_NONE);
2381 if (rval != QL_SUCCESS) {
2382 EL(ha, "failed, login_lport=%xh, "
2383 "d_id=%xh\n", rval, tq->d_id.b24);
2384 }
2385 }
2386 } else {
2387 break;
2388 }
2389
2390 bzero((caddr_t)pkt, sizeof (ql_mbx_iocb_t));
2391
2392 } while (retries--);
2393
2394 if (sts.comp_status == CS_LOOP_DOWN_ABORT) {
2395 /* Cannot issue command now, maybe later */
2396 EL(ha, "failed, suspended\n");
2397 kmem_free(pkt, pkt_size);
2398 ql_free_dma_resource(ha, dma_mem);
2399 kmem_free(dma_mem, sizeof (dma_mem_t));
2400 cmd->Status = EXT_STATUS_SUSPENDED;
2401 cmd->ResponseLen = 0;
2402 return;
2403 }
2404
2405 if (status != QL_SUCCESS) {
2406 /* Command error */
2407 EL(ha, "failed, I/O\n");
2408 kmem_free(pkt, pkt_size);
2409 ql_free_dma_resource(ha, dma_mem);
2410 kmem_free(dma_mem, sizeof (dma_mem_t));
2411 cmd->Status = EXT_STATUS_ERR;
2412 cmd->DetailStatus = status;
2413 cmd->ResponseLen = 0;
2414 return;
2415 }
2416
2417 /* Setup status. */
2418 if (CFG_IST(ha, CFG_CTRL_24258081)) {
2419 sts.scsi_status_l = pkt->sts24.scsi_status_l;
2420 sts.scsi_status_h = pkt->sts24.scsi_status_h;
2421
2422 /* Setup residuals. */
2423 sts.residual_length = LE_32(pkt->sts24.residual_length);
2424
2425 /* Setup state flags. */
2426 sts.state_flags_l = pkt->sts24.state_flags_l;
2427 sts.state_flags_h = pkt->sts24.state_flags_h;
2428 if (pld_size && sts.comp_status != CS_DATA_UNDERRUN) {
2429 sts.state_flags_h = (uint8_t)(sts.state_flags_h |
2430 SF_GOT_BUS | SF_GOT_TARGET | SF_SENT_CMD |
2431 SF_XFERRED_DATA | SF_GOT_STATUS);
2432 } else {
2433 sts.state_flags_h = (uint8_t)(sts.state_flags_h |
2434 SF_GOT_BUS | SF_GOT_TARGET | SF_SENT_CMD |
2435 SF_GOT_STATUS);
2436 }
2437 if (scsi_req.direction & CF_WR) {
2438 sts.state_flags_l = (uint8_t)(sts.state_flags_l |
2439 SF_DATA_OUT);
2440 } else if (scsi_req.direction & CF_RD) {
2441 sts.state_flags_l = (uint8_t)(sts.state_flags_l |
2442 SF_DATA_IN);
2443 }
2444 sts.state_flags_l = (uint8_t)(sts.state_flags_l | SF_SIMPLE_Q);
2445
2446 /* Setup FCP response info. */
2447 sts.rsp_info_length = sts.scsi_status_h & FCP_RSP_LEN_VALID ?
2448 LE_32(pkt->sts24.fcp_rsp_data_length) : 0;
2449 sts.rsp_info = &pkt->sts24.rsp_sense_data[0];
2450 for (cnt = 0; cnt < sts.rsp_info_length;
2451 cnt = (uint16_t)(cnt + 4)) {
2452 ql_chg_endian(sts.rsp_info + cnt, 4);
2453 }
2454
2455 /* Setup sense data. */
2456 if (sts.scsi_status_h & FCP_SNS_LEN_VALID) {
2457 sts.req_sense_length =
2458 LE_32(pkt->sts24.fcp_sense_length);
2459 sts.state_flags_h = (uint8_t)(sts.state_flags_h |
2460 SF_ARQ_DONE);
2461 } else {
2462 sts.req_sense_length = 0;
2463 }
2464 sts.req_sense_data =
2465 &pkt->sts24.rsp_sense_data[sts.rsp_info_length];
2466 cnt2 = (uint16_t)(((uintptr_t)pkt + sizeof (sts_24xx_entry_t)) -
2467 (uintptr_t)sts.req_sense_data);
2468 for (cnt = 0; cnt < cnt2; cnt = (uint16_t)(cnt + 4)) {
2469 ql_chg_endian(sts.req_sense_data + cnt, 4);
2470 }
2471 } else {
2472 sts.scsi_status_l = pkt->sts.scsi_status_l;
2473 sts.scsi_status_h = pkt->sts.scsi_status_h;
2474
2475 /* Setup residuals. */
2476 sts.residual_length = LE_32(pkt->sts.residual_length);
2477
2478 /* Setup state flags. */
2479 sts.state_flags_l = pkt->sts.state_flags_l;
2480 sts.state_flags_h = pkt->sts.state_flags_h;
2481
2482 /* Setup FCP response info. */
2483 sts.rsp_info_length = sts.scsi_status_h & FCP_RSP_LEN_VALID ?
2484 LE_16(pkt->sts.rsp_info_length) : 0;
2485 sts.rsp_info = &pkt->sts.rsp_info[0];
2486
2487 /* Setup sense data. */
2488 sts.req_sense_length = sts.scsi_status_h & FCP_SNS_LEN_VALID ?
2489 LE_16(pkt->sts.req_sense_length) : 0;
2490 sts.req_sense_data = &pkt->sts.req_sense_data[0];
2491 }
2492
2493 QL_PRINT_9(CE_CONT, "(%d): response pkt\n", ha->instance);
2494 QL_DUMP_9(&pkt->sts, 8, sizeof (sts_entry_t));
2495
2496 switch (sts.comp_status) {
2497 case CS_INCOMPLETE:
2498 case CS_ABORTED:
2499 case CS_DEVICE_UNAVAILABLE:
2500 case CS_PORT_UNAVAILABLE:
2501 case CS_PORT_LOGGED_OUT:
2502 case CS_PORT_CONFIG_CHG:
2503 case CS_PORT_BUSY:
2504 case CS_LOOP_DOWN_ABORT:
2505 cmd->Status = EXT_STATUS_BUSY;
2506 break;
2507 case CS_RESET:
2508 case CS_QUEUE_FULL:
2509 cmd->Status = EXT_STATUS_ERR;
2510 break;
2511 case CS_TIMEOUT:
2512 cmd->Status = EXT_STATUS_ERR;
2513 break;
2514 case CS_DATA_OVERRUN:
2515 cmd->Status = EXT_STATUS_DATA_OVERRUN;
2516 break;
2517 case CS_DATA_UNDERRUN:
2518 cmd->Status = EXT_STATUS_DATA_UNDERRUN;
2519 break;
2520 }
2521
2522 /*
2523 * If non data transfer commands fix tranfer counts.
2524 */
2525 if (scsi_req.cdbp[0] == SCMD_TEST_UNIT_READY ||
2526 scsi_req.cdbp[0] == SCMD_REZERO_UNIT ||
2527 scsi_req.cdbp[0] == SCMD_SEEK ||
2528 scsi_req.cdbp[0] == SCMD_SEEK_G1 ||
2529 scsi_req.cdbp[0] == SCMD_RESERVE ||
2530 scsi_req.cdbp[0] == SCMD_RELEASE ||
2531 scsi_req.cdbp[0] == SCMD_START_STOP ||
2532 scsi_req.cdbp[0] == SCMD_DOORLOCK ||
2533 scsi_req.cdbp[0] == SCMD_VERIFY ||
2534 scsi_req.cdbp[0] == SCMD_WRITE_FILE_MARK ||
2535 scsi_req.cdbp[0] == SCMD_VERIFY_G0 ||
2536 scsi_req.cdbp[0] == SCMD_SPACE ||
2537 scsi_req.cdbp[0] == SCMD_ERASE ||
2538 (scsi_req.cdbp[0] == SCMD_FORMAT &&
2539 (scsi_req.cdbp[1] & FPB_DATA) == 0)) {
2540 /*
2541 * Non data transfer command, clear sts_entry residual
2542 * length.
2543 */
2544 sts.residual_length = 0;
2545 cmd->ResponseLen = 0;
2546 if (sts.comp_status == CS_DATA_UNDERRUN) {
2547 sts.comp_status = CS_COMPLETE;
2548 cmd->Status = EXT_STATUS_OK;
2549 }
2550 } else {
2551 cmd->ResponseLen = pld_size;
2552 }
2553
2554 /* Correct ISP completion status */
2555 if (sts.comp_status == CS_COMPLETE && sts.scsi_status_l == 0 &&
2556 (sts.scsi_status_h & FCP_RSP_MASK) == 0) {
2557 QL_PRINT_9(CE_CONT, "(%d): Correct completion\n",
2558 ha->instance);
2559 scsi_req.resid = 0;
2560 } else if (sts.comp_status == CS_DATA_UNDERRUN) {
2561 QL_PRINT_9(CE_CONT, "(%d): Correct UNDERRUN\n",
2562 ha->instance);
2563 scsi_req.resid = sts.residual_length;
2564 if (sts.scsi_status_h & FCP_RESID_UNDER) {
2565 cmd->Status = (uint32_t)EXT_STATUS_OK;
2566
2567 cmd->ResponseLen = (uint32_t)
2568 (pld_size - scsi_req.resid);
2569 } else {
2570 EL(ha, "failed, Transfer ERROR\n");
2571 cmd->Status = EXT_STATUS_ERR;
2572 cmd->ResponseLen = 0;
2573 }
2574 } else {
2575 QL_PRINT_9(CE_CONT, "(%d): error d_id=%xh, comp_status=%xh, "
2576 "scsi_status_h=%xh, scsi_status_l=%xh\n", ha->instance,
2577 tq->d_id.b24, sts.comp_status, sts.scsi_status_h,
2578 sts.scsi_status_l);
2579
2580 scsi_req.resid = pld_size;
2581 /*
2582 * Handle residual count on SCSI check
2583 * condition.
2584 *
2585 * - If Residual Under / Over is set, use the
2586 * Residual Transfer Length field in IOCB.
2587 * - If Residual Under / Over is not set, and
2588 * Transferred Data bit is set in State Flags
2589 * field of IOCB, report residual value of 0
2590 * (you may want to do this for tape
2591 * Write-type commands only). This takes care
2592 * of logical end of tape problem and does
2593 * not break Unit Attention.
2594 * - If Residual Under / Over is not set, and
2595 * Transferred Data bit is not set in State
2596 * Flags, report residual value equal to
2597 * original data transfer length.
2598 */
2599 if (sts.scsi_status_l & STATUS_CHECK) {
2600 cmd->Status = EXT_STATUS_SCSI_STATUS;
2601 cmd->DetailStatus = sts.scsi_status_l;
2602 if (sts.scsi_status_h &
2603 (FCP_RESID_OVER | FCP_RESID_UNDER)) {
2604 scsi_req.resid = sts.residual_length;
2605 } else if (sts.state_flags_h &
2606 STATE_XFERRED_DATA) {
2607 scsi_req.resid = 0;
2608 }
2609 }
2610 }
2611
2612 if (sts.scsi_status_l & STATUS_CHECK &&
2613 sts.scsi_status_h & FCP_SNS_LEN_VALID &&
2614 sts.req_sense_length) {
2615 /*
2616 * Check condition with vaild sense data flag set and sense
2617 * length != 0
2618 */
2619 if (sts.req_sense_length > scsi_req.sense_length) {
2620 sense_sz = scsi_req.sense_length;
2621 } else {
2622 sense_sz = sts.req_sense_length;
2623 }
2624
2625 EL(ha, "failed, Check Condition Status, d_id=%xh\n",
2626 tq->d_id.b24);
2627 QL_DUMP_2(sts.req_sense_data, 8, sts.req_sense_length);
2628
2629 if (ddi_copyout(sts.req_sense_data, scsi_req.u_sense,
2630 (size_t)sense_sz, mode) != 0) {
2631 EL(ha, "failed, request sense ddi_copyout\n");
2632 }
2633
2634 cmd->Status = EXT_STATUS_SCSI_STATUS;
2635 cmd->DetailStatus = sts.scsi_status_l;
2636 }
2637
2638 /* Copy response payload from DMA buffer to application. */
2639 if (scsi_req.direction & (CF_RD | CF_DATA_IN) &&
2640 cmd->ResponseLen != 0) {
2641 QL_PRINT_9(CE_CONT, "(%d): Data Return resid=%lu, "
2642 "byte_count=%u, ResponseLen=%xh\n", ha->instance,
2643 scsi_req.resid, pld_size, cmd->ResponseLen);
2644 QL_DUMP_9(pld, 8, cmd->ResponseLen);
2645
2646 /* Send response payload. */
2647 if (ql_send_buffer_data(pld,
2648 (caddr_t)(uintptr_t)cmd->ResponseAdr,
2649 cmd->ResponseLen, mode) != cmd->ResponseLen) {
2650 EL(ha, "failed, send_buffer_data\n");
2651 cmd->Status = EXT_STATUS_COPY_ERR;
2652 cmd->ResponseLen = 0;
2653 }
2654 }
2655
2656 if (cmd->Status != EXT_STATUS_OK) {
2657 EL(ha, "failed, cmd->Status=%xh, comp_status=%xh, "
2658 "d_id=%xh\n", cmd->Status, sts.comp_status, tq->d_id.b24);
2659 } else {
2660 /*EMPTY*/
2661 QL_PRINT_9(CE_CONT, "(%d): done, ResponseLen=%d\n",
2662 ha->instance, cmd->ResponseLen);
2663 }
2664
2665 kmem_free(pkt, pkt_size);
2666 ql_free_dma_resource(ha, dma_mem);
2667 kmem_free(dma_mem, sizeof (dma_mem_t));
2668 }
2669
2670 /*
2671 * ql_wwpn_to_scsiaddr
2672 *
2673 * Input:
2674 * ha: adapter state pointer.
2675 * cmd: EXT_IOCTL cmd struct pointer.
2676 * mode: flags.
2677 *
2678 * Context:
2679 * Kernel context.
2680 */
2681 static void
2682 ql_wwpn_to_scsiaddr(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2683 {
2684 int status;
2685 uint8_t wwpn[EXT_DEF_WWN_NAME_SIZE];
2686 EXT_SCSI_ADDR *tmp_addr;
2687 ql_tgt_t *tq;
2688
2689 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2690
2691 if (cmd->RequestLen != EXT_DEF_WWN_NAME_SIZE) {
2692 /* Return error */
2693 EL(ha, "incorrect RequestLen\n");
2694 cmd->Status = EXT_STATUS_INVALID_PARAM;
2695 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
2696 return;
2697 }
2698
2699 status = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, wwpn,
2700 cmd->RequestLen, mode);
2701
2702 if (status != 0) {
2703 cmd->Status = EXT_STATUS_COPY_ERR;
2704 EL(ha, "failed, ddi_copyin\n");
2705 return;
2706 }
2707
2708 tq = ql_find_port(ha, wwpn, QLNT_PORT);
2709
2710 if (tq == NULL || tq->flags & TQF_INITIATOR_DEVICE) {
2711 /* no matching device */
2712 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
2713 EL(ha, "failed, device not found\n");
2714 return;
2715 }
2716
2717 /* Copy out the IDs found. For now we can only return target ID. */
2718 tmp_addr = (EXT_SCSI_ADDR *)(uintptr_t)cmd->ResponseAdr;
2719
2720 status = ddi_copyout((void *)wwpn, (void *)&tmp_addr->Target, 8, mode);
2721
2722 if (status != 0) {
2723 cmd->Status = EXT_STATUS_COPY_ERR;
2724 EL(ha, "failed, ddi_copyout\n");
2725 } else {
2726 cmd->Status = EXT_STATUS_OK;
2727 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2728 }
2729 }
2730
2731 /*
2732 * ql_host_idx
2733 * Gets host order index.
2734 *
2735 * Input:
2736 * ha: adapter state pointer.
2737 * cmd: EXT_IOCTL cmd struct pointer.
2738 * mode: flags.
2739 *
2740 * Returns:
2741 * None, request status indicated in cmd->Status.
2742 *
2743 * Context:
2744 * Kernel context.
2745 */
2746 static void
2747 ql_host_idx(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2748 {
2749 uint16_t idx;
2750
2751 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2752
2753 if (cmd->ResponseLen < sizeof (uint16_t)) {
2754 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2755 cmd->DetailStatus = sizeof (uint16_t);
2756 EL(ha, "failed, ResponseLen < Len=%xh\n", cmd->ResponseLen);
2757 cmd->ResponseLen = 0;
2758 return;
2759 }
2760
2761 idx = (uint16_t)ha->instance;
2762
2763 if (ddi_copyout((void *)&idx, (void *)(uintptr_t)(cmd->ResponseAdr),
2764 sizeof (uint16_t), mode) != 0) {
2765 cmd->Status = EXT_STATUS_COPY_ERR;
2766 cmd->ResponseLen = 0;
2767 EL(ha, "failed, ddi_copyout\n");
2768 } else {
2769 cmd->ResponseLen = sizeof (uint16_t);
2770 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2771 }
2772 }
2773
2774 /*
2775 * ql_host_drvname
2776 * Gets host driver name
2777 *
2778 * Input:
2779 * ha: adapter state pointer.
2780 * cmd: EXT_IOCTL cmd struct pointer.
2781 * mode: flags.
2782 *
2783 * Returns:
2784 * None, request status indicated in cmd->Status.
2785 *
2786 * Context:
2787 * Kernel context.
2788 */
2789 static void
2790 ql_host_drvname(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2791 {
2792
2793 char drvname[] = QL_NAME;
2794 uint32_t qlnamelen;
2795
2796 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2797
2798 qlnamelen = (uint32_t)(strlen(QL_NAME)+1);
2799
2800 if (cmd->ResponseLen < qlnamelen) {
2801 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2802 cmd->DetailStatus = qlnamelen;
2803 EL(ha, "failed, ResponseLen: %xh, needed: %xh\n",
2804 cmd->ResponseLen, qlnamelen);
2805 cmd->ResponseLen = 0;
2806 return;
2807 }
2808
2809 if (ddi_copyout((void *)&drvname,
2810 (void *)(uintptr_t)(cmd->ResponseAdr),
2811 qlnamelen, mode) != 0) {
2812 cmd->Status = EXT_STATUS_COPY_ERR;
2813 cmd->ResponseLen = 0;
2814 EL(ha, "failed, ddi_copyout\n");
2815 } else {
2816 cmd->ResponseLen = qlnamelen-1;
2817 }
2818
2819 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2820 }
2821
2822 /*
2823 * ql_read_nvram
2824 * Get NVRAM contents.
2825 *
2826 * Input:
2827 * ha: adapter state pointer.
2828 * cmd: EXT_IOCTL cmd struct pointer.
2829 * mode: flags.
2830 *
2831 * Returns:
2832 * None, request status indicated in cmd->Status.
2833 *
2834 * Context:
2835 * Kernel context.
2836 */
2837 static void
2838 ql_read_nvram(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2839 {
2840
2841 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2842
2843 if (cmd->ResponseLen < ha->nvram_cache->size) {
2844 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2845 cmd->DetailStatus = ha->nvram_cache->size;
2846 EL(ha, "failed, ResponseLen != NVRAM, Len=%xh\n",
2847 cmd->ResponseLen);
2848 cmd->ResponseLen = 0;
2849 return;
2850 }
2851
2852 /* Get NVRAM data. */
2853 if (ql_nv_util_dump(ha, (void *)(uintptr_t)(cmd->ResponseAdr),
2854 mode) != 0) {
2855 cmd->Status = EXT_STATUS_COPY_ERR;
2856 cmd->ResponseLen = 0;
2857 EL(ha, "failed, copy error\n");
2858 } else {
2859 cmd->ResponseLen = ha->nvram_cache->size;
2860 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2861 }
2862 }
2863
2864 /*
2865 * ql_write_nvram
2866 * Loads NVRAM contents.
2867 *
2868 * Input:
2869 * ha: adapter state pointer.
2870 * cmd: EXT_IOCTL cmd struct pointer.
2871 * mode: flags.
2872 *
2873 * Returns:
2874 * None, request status indicated in cmd->Status.
2875 *
2876 * Context:
2877 * Kernel context.
2878 */
2879 static void
2880 ql_write_nvram(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2881 {
2882
2883 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2884
2885 if (cmd->RequestLen < ha->nvram_cache->size) {
2886 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2887 cmd->DetailStatus = ha->nvram_cache->size;
2888 EL(ha, "failed, RequestLen != NVRAM, Len=%xh\n",
2889 cmd->RequestLen);
2890 return;
2891 }
2892
2893 /* Load NVRAM data. */
2894 if (ql_nv_util_load(ha, (void *)(uintptr_t)(cmd->RequestAdr),
2895 mode) != 0) {
2896 cmd->Status = EXT_STATUS_COPY_ERR;
2897 EL(ha, "failed, copy error\n");
2898 } else {
2899 /*EMPTY*/
2900 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2901 }
2902 }
2903
2904 /*
2905 * ql_write_vpd
2906 * Loads VPD contents.
2907 *
2908 * Input:
2909 * ha: adapter state pointer.
2910 * cmd: EXT_IOCTL cmd struct pointer.
2911 * mode: flags.
2912 *
2913 * Returns:
2914 * None, request status indicated in cmd->Status.
2915 *
2916 * Context:
2917 * Kernel context.
2918 */
2919 static void
2920 ql_write_vpd(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2921 {
2922 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2923
2924 int32_t rval = 0;
2925
2926 if ((CFG_IST(ha, CFG_CTRL_24258081)) == 0) {
2927 cmd->Status = EXT_STATUS_INVALID_REQUEST;
2928 EL(ha, "failed, invalid request for HBA\n");
2929 return;
2930 }
2931
2932 if (cmd->RequestLen < QL_24XX_VPD_SIZE) {
2933 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2934 cmd->DetailStatus = QL_24XX_VPD_SIZE;
2935 EL(ha, "failed, RequestLen != VPD len, len passed=%xh\n",
2936 cmd->RequestLen);
2937 return;
2938 }
2939
2940 /* Load VPD data. */
2941 if ((rval = ql_vpd_load(ha, (void *)(uintptr_t)(cmd->RequestAdr),
2942 mode)) != 0) {
2943 cmd->Status = EXT_STATUS_COPY_ERR;
2944 cmd->DetailStatus = rval;
2945 EL(ha, "failed, errno=%x\n", rval);
2946 } else {
2947 /*EMPTY*/
2948 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2949 }
2950 }
2951
2952 /*
2953 * ql_read_vpd
2954 * Dumps VPD contents.
2955 *
2956 * Input:
2957 * ha: adapter state pointer.
2958 * cmd: EXT_IOCTL cmd struct pointer.
2959 * mode: flags.
2960 *
2961 * Returns:
2962 * None, request status indicated in cmd->Status.
2963 *
2964 * Context:
2965 * Kernel context.
2966 */
2967 static void
2968 ql_read_vpd(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
2969 {
2970 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
2971
2972 if ((CFG_IST(ha, CFG_CTRL_24258081)) == 0) {
2973 cmd->Status = EXT_STATUS_INVALID_REQUEST;
2974 EL(ha, "failed, invalid request for HBA\n");
2975 return;
2976 }
2977
2978 if (cmd->ResponseLen < QL_24XX_VPD_SIZE) {
2979 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
2980 cmd->DetailStatus = QL_24XX_VPD_SIZE;
2981 EL(ha, "failed, ResponseLen < VPD len, len passed=%xh\n",
2982 cmd->ResponseLen);
2983 return;
2984 }
2985
2986 /* Dump VPD data. */
2987 if ((ql_vpd_dump(ha, (void *)(uintptr_t)(cmd->ResponseAdr),
2988 mode)) != 0) {
2989 cmd->Status = EXT_STATUS_COPY_ERR;
2990 EL(ha, "failed,\n");
2991 } else {
2992 /*EMPTY*/
2993 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
2994 }
2995 }
2996
2997 /*
2998 * ql_get_fcache
2999 * Dumps flash cache contents.
3000 *
3001 * Input:
3002 * ha: adapter state pointer.
3003 * cmd: EXT_IOCTL cmd struct pointer.
3004 * mode: flags.
3005 *
3006 * Returns:
3007 * None, request status indicated in cmd->Status.
3008 *
3009 * Context:
3010 * Kernel context.
3011 */
3012 static void
3013 ql_get_fcache(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3014 {
3015 uint32_t bsize, boff, types, cpsize, hsize;
3016 ql_fcache_t *fptr;
3017
3018 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3019
3020 CACHE_LOCK(ha);
3021
3022 if (ha->fcache == NULL) {
3023 CACHE_UNLOCK(ha);
3024 cmd->Status = EXT_STATUS_ERR;
3025 EL(ha, "failed, adapter fcache not setup\n");
3026 return;
3027 }
3028
3029 if ((CFG_IST(ha, CFG_CTRL_24258081)) == 0) {
3030 bsize = 100;
3031 } else {
3032 bsize = 400;
3033 }
3034
3035 if (cmd->ResponseLen < bsize) {
3036 CACHE_UNLOCK(ha);
3037 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
3038 cmd->DetailStatus = bsize;
3039 EL(ha, "failed, ResponseLen < %d, len passed=%xh\n",
3040 bsize, cmd->ResponseLen);
3041 return;
3042 }
3043
3044 boff = 0;
3045 bsize = 0;
3046 fptr = ha->fcache;
3047
3048 /*
3049 * For backwards compatibility, get one of each image type
3050 */
3051 types = (FTYPE_BIOS | FTYPE_FCODE | FTYPE_EFI);
3052 while ((fptr != NULL) && (fptr->buf != NULL) && (types != 0)) {
3053 /* Get the next image */
3054 if ((fptr = ql_get_fbuf(ha->fcache, types)) != NULL) {
3055
3056 cpsize = (fptr->buflen < 100 ? fptr->buflen : 100);
3057
3058 if (ddi_copyout(fptr->buf,
3059 (void *)(uintptr_t)(cmd->ResponseAdr + boff),
3060 cpsize, mode) != 0) {
3061 CACHE_UNLOCK(ha);
3062 EL(ha, "ddicopy failed, done\n");
3063 cmd->Status = EXT_STATUS_COPY_ERR;
3064 cmd->DetailStatus = 0;
3065 return;
3066 }
3067 boff += 100;
3068 bsize += cpsize;
3069 types &= ~(fptr->type);
3070 }
3071 }
3072
3073 /*
3074 * Get the firmware image -- it needs to be last in the
3075 * buffer at offset 300 for backwards compatibility. Also for
3076 * backwards compatibility, the pci header is stripped off.
3077 */
3078 if ((fptr = ql_get_fbuf(ha->fcache, FTYPE_FW)) != NULL) {
3079
3080 hsize = sizeof (pci_header_t) + sizeof (pci_data_t);
3081 if (hsize > fptr->buflen) {
3082 CACHE_UNLOCK(ha);
3083 EL(ha, "header size (%xh) exceeds buflen (%xh)\n",
3084 hsize, fptr->buflen);
3085 cmd->Status = EXT_STATUS_COPY_ERR;
3086 cmd->DetailStatus = 0;
3087 return;
3088 }
3089
3090 cpsize = ((fptr->buflen - hsize) < 100 ?
3091 fptr->buflen - hsize : 100);
3092
3093 if (ddi_copyout(fptr->buf+hsize,
3094 (void *)(uintptr_t)(cmd->ResponseAdr + 300),
3095 cpsize, mode) != 0) {
3096 CACHE_UNLOCK(ha);
3097 EL(ha, "fw ddicopy failed, done\n");
3098 cmd->Status = EXT_STATUS_COPY_ERR;
3099 cmd->DetailStatus = 0;
3100 return;
3101 }
3102 bsize += 100;
3103 }
3104
3105 CACHE_UNLOCK(ha);
3106 cmd->Status = EXT_STATUS_OK;
3107 cmd->DetailStatus = bsize;
3108
3109 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3110 }
3111
3112 /*
3113 * ql_get_fcache_ex
3114 * Dumps flash cache contents.
3115 *
3116 * Input:
3117 * ha: adapter state pointer.
3118 * cmd: EXT_IOCTL cmd struct pointer.
3119 * mode: flags.
3120 *
3121 * Returns:
3122 * None, request status indicated in cmd->Status.
3123 *
3124 * Context:
3125 * Kernel context.
3126 */
3127 static void
3128 ql_get_fcache_ex(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3129 {
3130 uint32_t bsize = 0;
3131 uint32_t boff = 0;
3132 ql_fcache_t *fptr;
3133
3134 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3135
3136 CACHE_LOCK(ha);
3137 if (ha->fcache == NULL) {
3138 CACHE_UNLOCK(ha);
3139 cmd->Status = EXT_STATUS_ERR;
3140 EL(ha, "failed, adapter fcache not setup\n");
3141 return;
3142 }
3143
3144 /* Make sure user passed enough buffer space */
3145 for (fptr = ha->fcache; fptr != NULL; fptr = fptr->next) {
3146 bsize += FBUFSIZE;
3147 }
3148
3149 if (cmd->ResponseLen < bsize) {
3150 CACHE_UNLOCK(ha);
3151 if (cmd->ResponseLen != 0) {
3152 EL(ha, "failed, ResponseLen < %d, len passed=%xh\n",
3153 bsize, cmd->ResponseLen);
3154 }
3155 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
3156 cmd->DetailStatus = bsize;
3157 return;
3158 }
3159
3160 boff = 0;
3161 fptr = ha->fcache;
3162 while ((fptr != NULL) && (fptr->buf != NULL)) {
3163 /* Get the next image */
3164 if (ddi_copyout(fptr->buf,
3165 (void *)(uintptr_t)(cmd->ResponseAdr + boff),
3166 (fptr->buflen < FBUFSIZE ? fptr->buflen : FBUFSIZE),
3167 mode) != 0) {
3168 CACHE_UNLOCK(ha);
3169 EL(ha, "failed, ddicopy at %xh, done\n", boff);
3170 cmd->Status = EXT_STATUS_COPY_ERR;
3171 cmd->DetailStatus = 0;
3172 return;
3173 }
3174 boff += FBUFSIZE;
3175 fptr = fptr->next;
3176 }
3177
3178 CACHE_UNLOCK(ha);
3179 cmd->Status = EXT_STATUS_OK;
3180 cmd->DetailStatus = bsize;
3181
3182 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3183 }
3184
3185 /*
3186 * ql_read_flash
3187 * Get flash contents.
3188 *
3189 * Input:
3190 * ha: adapter state pointer.
3191 * cmd: EXT_IOCTL cmd struct pointer.
3192 * mode: flags.
3193 *
3194 * Returns:
3195 * None, request status indicated in cmd->Status.
3196 *
3197 * Context:
3198 * Kernel context.
3199 */
3200 static void
3201 ql_read_flash(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3202 {
3203 ql_xioctl_t *xp = ha->xioctl;
3204
3205 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3206
3207 if (ql_stall_driver(ha, 0) != QL_SUCCESS) {
3208 EL(ha, "ql_stall_driver failed\n");
3209 cmd->Status = EXT_STATUS_BUSY;
3210 cmd->DetailStatus = xp->fdesc.flash_size;
3211 cmd->ResponseLen = 0;
3212 return;
3213 }
3214
3215 if (ql_setup_fcache(ha) != QL_SUCCESS) {
3216 cmd->Status = EXT_STATUS_ERR;
3217 cmd->DetailStatus = xp->fdesc.flash_size;
3218 EL(ha, "failed, ResponseLen=%xh, flash size=%xh\n",
3219 cmd->ResponseLen, xp->fdesc.flash_size);
3220 cmd->ResponseLen = 0;
3221 } else {
3222 /* adjust read size to flash size */
3223 if (cmd->ResponseLen > xp->fdesc.flash_size) {
3224 EL(ha, "adjusting req=%xh, max=%xh\n",
3225 cmd->ResponseLen, xp->fdesc.flash_size);
3226 cmd->ResponseLen = xp->fdesc.flash_size;
3227 }
3228
3229 /* Get flash data. */
3230 if (ql_flash_fcode_dump(ha,
3231 (void *)(uintptr_t)(cmd->ResponseAdr),
3232 (size_t)(cmd->ResponseLen), 0, mode) != 0) {
3233 cmd->Status = EXT_STATUS_COPY_ERR;
3234 cmd->ResponseLen = 0;
3235 EL(ha, "failed,\n");
3236 }
3237 }
3238
3239 /* Resume I/O */
3240 if (CFG_IST(ha, CFG_CTRL_24258081)) {
3241 ql_restart_driver(ha);
3242 } else {
3243 EL(ha, "isp_abort_needed for restart\n");
3244 ql_awaken_task_daemon(ha, NULL, ISP_ABORT_NEEDED,
3245 DRIVER_STALL);
3246 }
3247
3248 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3249 }
3250
3251 /*
3252 * ql_write_flash
3253 * Loads flash contents.
3254 *
3255 * Input:
3256 * ha: adapter state pointer.
3257 * cmd: EXT_IOCTL cmd struct pointer.
3258 * mode: flags.
3259 *
3260 * Returns:
3261 * None, request status indicated in cmd->Status.
3262 *
3263 * Context:
3264 * Kernel context.
3265 */
3266 static void
3267 ql_write_flash(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3268 {
3269 ql_xioctl_t *xp = ha->xioctl;
3270
3271 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3272
3273 if (ql_stall_driver(ha, 0) != QL_SUCCESS) {
3274 EL(ha, "ql_stall_driver failed\n");
3275 cmd->Status = EXT_STATUS_BUSY;
3276 cmd->DetailStatus = xp->fdesc.flash_size;
3277 cmd->ResponseLen = 0;
3278 return;
3279 }
3280
3281 if (ql_setup_fcache(ha) != QL_SUCCESS) {
3282 cmd->Status = EXT_STATUS_ERR;
3283 cmd->DetailStatus = xp->fdesc.flash_size;
3284 EL(ha, "failed, RequestLen=%xh, size=%xh\n",
3285 cmd->RequestLen, xp->fdesc.flash_size);
3286 cmd->ResponseLen = 0;
3287 } else {
3288 /* Load flash data. */
3289 if (cmd->RequestLen > xp->fdesc.flash_size) {
3290 cmd->Status = EXT_STATUS_ERR;
3291 cmd->DetailStatus = xp->fdesc.flash_size;
3292 EL(ha, "failed, RequestLen=%xh, flash size=%xh\n",
3293 cmd->RequestLen, xp->fdesc.flash_size);
3294 } else if (ql_flash_fcode_load(ha,
3295 (void *)(uintptr_t)(cmd->RequestAdr),
3296 (size_t)(cmd->RequestLen), mode) != 0) {
3297 cmd->Status = EXT_STATUS_COPY_ERR;
3298 EL(ha, "failed,\n");
3299 }
3300 }
3301
3302 /* Resume I/O */
3303 if (CFG_IST(ha, CFG_CTRL_24258081)) {
3304 ql_restart_driver(ha);
3305 } else {
3306 EL(ha, "isp_abort_needed for restart\n");
3307 ql_awaken_task_daemon(ha, NULL, ISP_ABORT_NEEDED,
3308 DRIVER_STALL);
3309 }
3310
3311 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3312 }
3313
3314 /*
3315 * ql_diagnostic_loopback
3316 * Performs EXT_CC_LOOPBACK Command
3317 *
3318 * Input:
3319 * ha: adapter state pointer.
3320 * cmd: Local EXT_IOCTL cmd struct pointer.
3321 * mode: flags.
3322 *
3323 * Returns:
3324 * None, request status indicated in cmd->Status.
3325 *
3326 * Context:
3327 * Kernel context.
3328 */
3329 static void
3330 ql_diagnostic_loopback(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3331 {
3332 EXT_LOOPBACK_REQ plbreq;
3333 EXT_LOOPBACK_RSP plbrsp;
3334 ql_mbx_data_t mr;
3335 uint32_t rval;
3336 caddr_t bp;
3337 uint16_t opt;
3338
3339 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3340
3341 /* Get loop back request. */
3342 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
3343 (void *)&plbreq, sizeof (EXT_LOOPBACK_REQ), mode) != 0) {
3344 EL(ha, "failed, ddi_copyin\n");
3345 cmd->Status = EXT_STATUS_COPY_ERR;
3346 cmd->ResponseLen = 0;
3347 return;
3348 }
3349
3350 opt = (uint16_t)(plbreq.Options & MBC_LOOPBACK_POINT_MASK);
3351
3352 /* Check transfer length fits in buffer. */
3353 if (plbreq.BufferLength < plbreq.TransferCount &&
3354 plbreq.TransferCount < MAILBOX_BUFFER_SIZE) {
3355 EL(ha, "failed, BufferLength=%d, xfercnt=%d, "
3356 "mailbox_buffer_size=%d\n", plbreq.BufferLength,
3357 plbreq.TransferCount, MAILBOX_BUFFER_SIZE);
3358 cmd->Status = EXT_STATUS_INVALID_PARAM;
3359 cmd->ResponseLen = 0;
3360 return;
3361 }
3362
3363 /* Allocate command memory. */
3364 bp = kmem_zalloc(plbreq.TransferCount, KM_SLEEP);
3365 if (bp == NULL) {
3366 EL(ha, "failed, kmem_zalloc\n");
3367 cmd->Status = EXT_STATUS_NO_MEMORY;
3368 cmd->ResponseLen = 0;
3369 return;
3370 }
3371
3372 /* Get loopback data. */
3373 if (ql_get_buffer_data((caddr_t)(uintptr_t)plbreq.BufferAddress,
3374 bp, plbreq.TransferCount, mode) != plbreq.TransferCount) {
3375 EL(ha, "failed, ddi_copyin-2\n");
3376 kmem_free(bp, plbreq.TransferCount);
3377 cmd->Status = EXT_STATUS_COPY_ERR;
3378 cmd->ResponseLen = 0;
3379 return;
3380 }
3381
3382 if ((ha->task_daemon_flags & (QL_LOOP_TRANSITION | DRIVER_STALL)) ||
3383 ql_stall_driver(ha, 0) != QL_SUCCESS) {
3384 EL(ha, "failed, LOOP_NOT_READY\n");
3385 kmem_free(bp, plbreq.TransferCount);
3386 cmd->Status = EXT_STATUS_BUSY;
3387 cmd->ResponseLen = 0;
3388 return;
3389 }
3390
3391 /* Shutdown IP. */
3392 if (ha->flags & IP_INITIALIZED) {
3393 (void) ql_shutdown_ip(ha);
3394 }
3395
3396 /* determine topology so we can send the loopback or the echo */
3397 /* Echo is supported on 2300's only and above */
3398
3399 if (CFG_IST(ha, CFG_CTRL_8081)) {
3400 if (!(ha->task_daemon_flags & LOOP_DOWN) && opt ==
3401 MBC_LOOPBACK_POINT_EXTERNAL) {
3402 if (plbreq.TransferCount > 252) {
3403 EL(ha, "transfer count (%d) > 252\n",
3404 plbreq.TransferCount);
3405 kmem_free(bp, plbreq.TransferCount);
3406 cmd->Status = EXT_STATUS_INVALID_PARAM;
3407 cmd->ResponseLen = 0;
3408 return;
3409 }
3410 plbrsp.CommandSent = INT_DEF_LB_ECHO_CMD;
3411 rval = ql_diag_echo(ha, 0, bp, plbreq.TransferCount,
3412 MBC_ECHO_ELS, &mr);
3413 } else {
3414 if (CFG_IST(ha, CFG_CTRL_81XX)) {
3415 (void) ql_set_loop_point(ha, opt);
3416 }
3417 plbrsp.CommandSent = INT_DEF_LB_LOOPBACK_CMD;
3418 rval = ql_diag_loopback(ha, 0, bp, plbreq.TransferCount,
3419 opt, plbreq.IterationCount, &mr);
3420 if (CFG_IST(ha, CFG_CTRL_81XX)) {
3421 (void) ql_set_loop_point(ha, 0);
3422 }
3423 }
3424 } else {
3425 if (!(ha->task_daemon_flags & LOOP_DOWN) &&
3426 (ha->topology & QL_F_PORT) &&
3427 ha->device_id >= 0x2300) {
3428 QL_PRINT_9(CE_CONT, "(%d): F_PORT topology -- using "
3429 "echo\n", ha->instance);
3430 plbrsp.CommandSent = INT_DEF_LB_ECHO_CMD;
3431 rval = ql_diag_echo(ha, 0, bp, plbreq.TransferCount,
3432 (uint16_t)(CFG_IST(ha, CFG_CTRL_8081) ?
3433 MBC_ECHO_ELS : MBC_ECHO_64BIT), &mr);
3434 } else {
3435 plbrsp.CommandSent = INT_DEF_LB_LOOPBACK_CMD;
3436 rval = ql_diag_loopback(ha, 0, bp, plbreq.TransferCount,
3437 opt, plbreq.IterationCount, &mr);
3438 }
3439 }
3440
3441 ql_restart_driver(ha);
3442
3443 /* Restart IP if it was shutdown. */
3444 if (ha->flags & IP_ENABLED && !(ha->flags & IP_INITIALIZED)) {
3445 (void) ql_initialize_ip(ha);
3446 ql_isp_rcvbuf(ha);
3447 }
3448
3449 if (rval != QL_SUCCESS) {
3450 EL(ha, "failed, diagnostic_loopback_mbx=%xh\n", rval);
3451 kmem_free(bp, plbreq.TransferCount);
3452 cmd->Status = EXT_STATUS_MAILBOX;
3453 cmd->DetailStatus = rval;
3454 cmd->ResponseLen = 0;
3455 return;
3456 }
3457
3458 /* Return loopback data. */
3459 if (ql_send_buffer_data(bp, (caddr_t)(uintptr_t)plbreq.BufferAddress,
3460 plbreq.TransferCount, mode) != plbreq.TransferCount) {
3461 EL(ha, "failed, ddi_copyout\n");
3462 kmem_free(bp, plbreq.TransferCount);
3463 cmd->Status = EXT_STATUS_COPY_ERR;
3464 cmd->ResponseLen = 0;
3465 return;
3466 }
3467 kmem_free(bp, plbreq.TransferCount);
3468
3469 /* Return loopback results. */
3470 plbrsp.BufferAddress = plbreq.BufferAddress;
3471 plbrsp.BufferLength = plbreq.TransferCount;
3472 plbrsp.CompletionStatus = mr.mb[0];
3473
3474 if (plbrsp.CommandSent == INT_DEF_LB_ECHO_CMD) {
3475 plbrsp.CrcErrorCount = 0;
3476 plbrsp.DisparityErrorCount = 0;
3477 plbrsp.FrameLengthErrorCount = 0;
3478 plbrsp.IterationCountLastError = 0;
3479 } else {
3480 plbrsp.CrcErrorCount = mr.mb[1];
3481 plbrsp.DisparityErrorCount = mr.mb[2];
3482 plbrsp.FrameLengthErrorCount = mr.mb[3];
3483 plbrsp.IterationCountLastError = (mr.mb[19] >> 16) | mr.mb[18];
3484 }
3485
3486 rval = ddi_copyout((void *)&plbrsp,
3487 (void *)(uintptr_t)cmd->ResponseAdr,
3488 sizeof (EXT_LOOPBACK_RSP), mode);
3489 if (rval != 0) {
3490 EL(ha, "failed, ddi_copyout-2\n");
3491 cmd->Status = EXT_STATUS_COPY_ERR;
3492 cmd->ResponseLen = 0;
3493 return;
3494 }
3495 cmd->ResponseLen = sizeof (EXT_LOOPBACK_RSP);
3496
3497 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3498 }
3499
3500 /*
3501 * ql_set_loop_point
3502 * Setup loop point for port configuration.
3503 *
3504 * Input:
3505 * ha: adapter state structure.
3506 * opt: loop point option.
3507 *
3508 * Returns:
3509 * ql local function return status code.
3510 *
3511 * Context:
3512 * Kernel context.
3513 */
3514 static int
3515 ql_set_loop_point(ql_adapter_state_t *ha, uint16_t opt)
3516 {
3517 ql_mbx_data_t mr;
3518 int rval;
3519 uint32_t timer;
3520
3521 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3522
3523 /*
3524 * We get the current port config, modify the loopback field and
3525 * write it back out.
3526 */
3527 if ((rval = ql_get_port_config(ha, &mr)) != QL_SUCCESS) {
3528 EL(ha, "get_port_config status=%xh\n", rval);
3529 return (rval);
3530 }
3531 /*
3532 * Set the loopback mode field while maintaining the others.
3533 * Currently only internal or none are supported.
3534 */
3535 mr.mb[1] = (uint16_t)(mr.mb[1] &~LOOPBACK_MODE_FIELD_MASK);
3536 if (opt == MBC_LOOPBACK_POINT_INTERNAL) {
3537 mr.mb[1] = (uint16_t)(mr.mb[1] |
3538 LOOPBACK_MODE(LOOPBACK_MODE_INTERNAL));
3539 }
3540 /*
3541 * Changing the port configuration will cause the port state to cycle
3542 * down and back up. The indication that this has happened is that
3543 * the point to point flag gets set.
3544 */
3545 ADAPTER_STATE_LOCK(ha);
3546 ha->flags &= ~POINT_TO_POINT;
3547 ADAPTER_STATE_UNLOCK(ha);
3548 if ((rval = ql_set_port_config(ha, &mr)) != QL_SUCCESS) {
3549 EL(ha, "set_port_config status=%xh\n", rval);
3550 }
3551
3552 /* wait for a while */
3553 for (timer = opt ? 10 : 0; timer; timer--) {
3554 if (ha->flags & POINT_TO_POINT) {
3555 break;
3556 }
3557 /* Delay for 1000000 usec (1 second). */
3558 ql_delay(ha, 1000000);
3559 }
3560
3561 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3562
3563 return (rval);
3564 }
3565
3566 /*
3567 * ql_send_els_rnid
3568 * IOCTL for extended link service RNID command.
3569 *
3570 * Input:
3571 * ha: adapter state pointer.
3572 * cmd: User space CT arguments pointer.
3573 * mode: flags.
3574 *
3575 * Returns:
3576 * None, request status indicated in cmd->Status.
3577 *
3578 * Context:
3579 * Kernel context.
3580 */
3581 static void
3582 ql_send_els_rnid(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3583 {
3584 EXT_RNID_REQ tmp_rnid;
3585 port_id_t tmp_fcid;
3586 caddr_t tmp_buf, bptr;
3587 uint32_t copy_len;
3588 ql_tgt_t *tq;
3589 EXT_RNID_DATA rnid_data;
3590 uint32_t loop_ready_wait = 10 * 60 * 10;
3591 int rval = 0;
3592 uint32_t local_hba = 0;
3593
3594 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3595
3596 if (DRIVER_SUSPENDED(ha)) {
3597 EL(ha, "failed, LOOP_NOT_READY\n");
3598 cmd->Status = EXT_STATUS_BUSY;
3599 cmd->ResponseLen = 0;
3600 return;
3601 }
3602
3603 if (cmd->RequestLen != sizeof (EXT_RNID_REQ)) {
3604 /* parameter error */
3605 EL(ha, "failed, RequestLen < EXT_RNID_REQ, Len=%xh\n",
3606 cmd->RequestLen);
3607 cmd->Status = EXT_STATUS_INVALID_PARAM;
3608 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
3609 cmd->ResponseLen = 0;
3610 return;
3611 }
3612
3613 if (ddi_copyin((void*)(uintptr_t)cmd->RequestAdr,
3614 &tmp_rnid, cmd->RequestLen, mode) != 0) {
3615 EL(ha, "failed, ddi_copyin\n");
3616 cmd->Status = EXT_STATUS_COPY_ERR;
3617 cmd->ResponseLen = 0;
3618 return;
3619 }
3620
3621 /* Find loop ID of the device */
3622 if (tmp_rnid.Addr.Type == EXT_DEF_TYPE_WWNN) {
3623 bptr = CFG_IST(ha, CFG_CTRL_24258081) ?
3624 (caddr_t)&ha->init_ctrl_blk.cb24.node_name :
3625 (caddr_t)&ha->init_ctrl_blk.cb.node_name;
3626 if (bcmp((void *)bptr, (void *)tmp_rnid.Addr.FcAddr.WWNN,
3627 EXT_DEF_WWN_NAME_SIZE) == 0) {
3628 local_hba = 1;
3629 } else {
3630 tq = ql_find_port(ha,
3631 (uint8_t *)tmp_rnid.Addr.FcAddr.WWNN, QLNT_NODE);
3632 }
3633 } else if (tmp_rnid.Addr.Type == EXT_DEF_TYPE_WWPN) {
3634 bptr = CFG_IST(ha, CFG_CTRL_24258081) ?
3635 (caddr_t)&ha->init_ctrl_blk.cb24.port_name :
3636 (caddr_t)&ha->init_ctrl_blk.cb.port_name;
3637 if (bcmp((void *)bptr, (void *)tmp_rnid.Addr.FcAddr.WWPN,
3638 EXT_DEF_WWN_NAME_SIZE) == 0) {
3639 local_hba = 1;
3640 } else {
3641 tq = ql_find_port(ha,
3642 (uint8_t *)tmp_rnid.Addr.FcAddr.WWPN, QLNT_PORT);
3643 }
3644 } else if (tmp_rnid.Addr.Type == EXT_DEF_TYPE_PORTID) {
3645 /*
3646 * Copy caller's d_id to tmp space.
3647 */
3648 bcopy(&tmp_rnid.Addr.FcAddr.Id[1], tmp_fcid.r.d_id,
3649 EXT_DEF_PORTID_SIZE_ACTUAL);
3650 BIG_ENDIAN_24(&tmp_fcid.r.d_id[0]);
3651
3652 if (bcmp((void *)&ha->d_id, (void *)tmp_fcid.r.d_id,
3653 EXT_DEF_PORTID_SIZE_ACTUAL) == 0) {
3654 local_hba = 1;
3655 } else {
3656 tq = ql_find_port(ha, (uint8_t *)tmp_fcid.r.d_id,
3657 QLNT_PID);
3658 }
3659 }
3660
3661 /* Allocate memory for command. */
3662 tmp_buf = kmem_zalloc(SEND_RNID_RSP_SIZE, KM_SLEEP);
3663 if (tmp_buf == NULL) {
3664 EL(ha, "failed, kmem_zalloc\n");
3665 cmd->Status = EXT_STATUS_NO_MEMORY;
3666 cmd->ResponseLen = 0;
3667 return;
3668 }
3669
3670 if (local_hba) {
3671 rval = ql_get_rnid_params(ha, SEND_RNID_RSP_SIZE, tmp_buf);
3672 if (rval != QL_SUCCESS) {
3673 EL(ha, "failed, get_rnid_params_mbx=%xh\n", rval);
3674 kmem_free(tmp_buf, SEND_RNID_RSP_SIZE);
3675 cmd->Status = EXT_STATUS_ERR;
3676 cmd->ResponseLen = 0;
3677 return;
3678 }
3679
3680 /* Save gotten RNID data. */
3681 bcopy(tmp_buf, &rnid_data, sizeof (EXT_RNID_DATA));
3682
3683 /* Now build the Send RNID response */
3684 tmp_buf[0] = (char)(EXT_DEF_RNID_DFORMAT_TOPO_DISC);
3685 tmp_buf[1] = (2 * EXT_DEF_WWN_NAME_SIZE);
3686 tmp_buf[2] = 0;
3687 tmp_buf[3] = sizeof (EXT_RNID_DATA);
3688
3689 if (CFG_IST(ha, CFG_CTRL_24258081)) {
3690 bcopy(ha->init_ctrl_blk.cb24.port_name, &tmp_buf[4],
3691 EXT_DEF_WWN_NAME_SIZE);
3692 bcopy(ha->init_ctrl_blk.cb24.node_name,
3693 &tmp_buf[4 + EXT_DEF_WWN_NAME_SIZE],
3694 EXT_DEF_WWN_NAME_SIZE);
3695 } else {
3696 bcopy(ha->init_ctrl_blk.cb.port_name, &tmp_buf[4],
3697 EXT_DEF_WWN_NAME_SIZE);
3698 bcopy(ha->init_ctrl_blk.cb.node_name,
3699 &tmp_buf[4 + EXT_DEF_WWN_NAME_SIZE],
3700 EXT_DEF_WWN_NAME_SIZE);
3701 }
3702
3703 bcopy((uint8_t *)&rnid_data,
3704 &tmp_buf[4 + 2 * EXT_DEF_WWN_NAME_SIZE],
3705 sizeof (EXT_RNID_DATA));
3706 } else {
3707 if (tq == NULL) {
3708 /* no matching device */
3709 EL(ha, "failed, device not found\n");
3710 kmem_free(tmp_buf, SEND_RNID_RSP_SIZE);
3711 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
3712 cmd->DetailStatus = EXT_DSTATUS_TARGET;
3713 cmd->ResponseLen = 0;
3714 return;
3715 }
3716
3717 /* Send command */
3718 rval = ql_send_rnid_els(ha, tq->loop_id,
3719 (uint8_t)tmp_rnid.DataFormat, SEND_RNID_RSP_SIZE, tmp_buf);
3720 if (rval != QL_SUCCESS) {
3721 EL(ha, "failed, send_rnid_mbx=%xh, id=%xh\n",
3722 rval, tq->loop_id);
3723 while (LOOP_NOT_READY(ha)) {
3724 ql_delay(ha, 100000);
3725 if (loop_ready_wait-- == 0) {
3726 EL(ha, "failed, loop not ready\n");
3727 cmd->Status = EXT_STATUS_ERR;
3728 cmd->ResponseLen = 0;
3729 }
3730 }
3731 rval = ql_send_rnid_els(ha, tq->loop_id,
3732 (uint8_t)tmp_rnid.DataFormat, SEND_RNID_RSP_SIZE,
3733 tmp_buf);
3734 if (rval != QL_SUCCESS) {
3735 /* error */
3736 EL(ha, "failed, send_rnid_mbx=%xh, id=%xh\n",
3737 rval, tq->loop_id);
3738 kmem_free(tmp_buf, SEND_RNID_RSP_SIZE);
3739 cmd->Status = EXT_STATUS_ERR;
3740 cmd->ResponseLen = 0;
3741 return;
3742 }
3743 }
3744 }
3745
3746 /* Copy the response */
3747 copy_len = (cmd->ResponseLen > SEND_RNID_RSP_SIZE) ?
3748 SEND_RNID_RSP_SIZE : cmd->ResponseLen;
3749
3750 if (ql_send_buffer_data(tmp_buf, (caddr_t)(uintptr_t)cmd->ResponseAdr,
3751 copy_len, mode) != copy_len) {
3752 cmd->Status = EXT_STATUS_COPY_ERR;
3753 EL(ha, "failed, ddi_copyout\n");
3754 } else {
3755 cmd->ResponseLen = copy_len;
3756 if (copy_len < SEND_RNID_RSP_SIZE) {
3757 cmd->Status = EXT_STATUS_DATA_OVERRUN;
3758 EL(ha, "failed, EXT_STATUS_DATA_OVERRUN\n");
3759
3760 } else if (cmd->ResponseLen > SEND_RNID_RSP_SIZE) {
3761 cmd->Status = EXT_STATUS_DATA_UNDERRUN;
3762 EL(ha, "failed, EXT_STATUS_DATA_UNDERRUN\n");
3763 } else {
3764 cmd->Status = EXT_STATUS_OK;
3765 QL_PRINT_9(CE_CONT, "(%d): done\n",
3766 ha->instance);
3767 }
3768 }
3769
3770 kmem_free(tmp_buf, SEND_RNID_RSP_SIZE);
3771 }
3772
3773 /*
3774 * ql_set_host_data
3775 * Process IOCTL subcommand to set host/adapter related data.
3776 *
3777 * Input:
3778 * ha: adapter state pointer.
3779 * cmd: User space CT arguments pointer.
3780 * mode: flags.
3781 *
3782 * Returns:
3783 * None, request status indicated in cmd->Status.
3784 *
3785 * Context:
3786 * Kernel context.
3787 */
3788 static void
3789 ql_set_host_data(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3790 {
3791 QL_PRINT_9(CE_CONT, "(%d): started, SubCode=%d\n", ha->instance,
3792 cmd->SubCode);
3793
3794 /*
3795 * case off on command subcode
3796 */
3797 switch (cmd->SubCode) {
3798 case EXT_SC_SET_RNID:
3799 ql_set_rnid_parameters(ha, cmd, mode);
3800 break;
3801 case EXT_SC_RST_STATISTICS:
3802 (void) ql_reset_statistics(ha, cmd);
3803 break;
3804 case EXT_SC_SET_BEACON_STATE:
3805 ql_set_led_state(ha, cmd, mode);
3806 break;
3807 case EXT_SC_SET_PARMS:
3808 case EXT_SC_SET_BUS_MODE:
3809 case EXT_SC_SET_DR_DUMP_BUF:
3810 case EXT_SC_SET_RISC_CODE:
3811 case EXT_SC_SET_FLASH_RAM:
3812 case EXT_SC_SET_LUN_BITMASK:
3813 case EXT_SC_SET_RETRY_CNT:
3814 case EXT_SC_SET_RTIN:
3815 case EXT_SC_SET_FC_LUN_BITMASK:
3816 case EXT_SC_ADD_TARGET_DEVICE:
3817 case EXT_SC_SWAP_TARGET_DEVICE:
3818 case EXT_SC_SET_SEL_TIMEOUT:
3819 default:
3820 /* function not supported. */
3821 EL(ha, "failed, function not supported=%d\n", cmd->SubCode);
3822 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
3823 break;
3824 }
3825
3826 if (cmd->Status != EXT_STATUS_OK) {
3827 EL(ha, "failed, Status=%d\n", cmd->Status);
3828 } else {
3829 /*EMPTY*/
3830 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3831 }
3832 }
3833
3834 /*
3835 * ql_get_host_data
3836 * Performs EXT_CC_GET_DATA subcommands.
3837 *
3838 * Input:
3839 * ha: adapter state pointer.
3840 * cmd: Local EXT_IOCTL cmd struct pointer.
3841 * mode: flags.
3842 *
3843 * Returns:
3844 * None, request status indicated in cmd->Status.
3845 *
3846 * Context:
3847 * Kernel context.
3848 */
3849 static void
3850 ql_get_host_data(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
3851 {
3852 int out_size = 0;
3853
3854 QL_PRINT_9(CE_CONT, "(%d): started, SubCode=%d\n", ha->instance,
3855 cmd->SubCode);
3856
3857 /* case off on command subcode */
3858 switch (cmd->SubCode) {
3859 case EXT_SC_GET_STATISTICS:
3860 out_size = sizeof (EXT_HBA_PORT_STAT);
3861 break;
3862 case EXT_SC_GET_FC_STATISTICS:
3863 out_size = sizeof (EXT_HBA_PORT_STAT);
3864 break;
3865 case EXT_SC_GET_PORT_SUMMARY:
3866 out_size = sizeof (EXT_DEVICEDATA);
3867 break;
3868 case EXT_SC_GET_RNID:
3869 out_size = sizeof (EXT_RNID_DATA);
3870 break;
3871 case EXT_SC_GET_TARGET_ID:
3872 out_size = sizeof (EXT_DEST_ADDR);
3873 break;
3874 case EXT_SC_GET_BEACON_STATE:
3875 out_size = sizeof (EXT_BEACON_CONTROL);
3876 break;
3877 case EXT_SC_GET_FC4_STATISTICS:
3878 out_size = sizeof (EXT_HBA_FC4STATISTICS);
3879 break;
3880 case EXT_SC_GET_DCBX_PARAM:
3881 out_size = EXT_DEF_DCBX_PARAM_BUF_SIZE;
3882 break;
3883 case EXT_SC_GET_RESOURCE_CNTS:
3884 out_size = sizeof (EXT_RESOURCE_CNTS);
3885 break;
3886 case EXT_SC_GET_FCF_LIST:
3887 out_size = sizeof (EXT_FCF_LIST);
3888 break;
3889 case EXT_SC_GET_SCSI_ADDR:
3890 case EXT_SC_GET_ERR_DETECTIONS:
3891 case EXT_SC_GET_BUS_MODE:
3892 case EXT_SC_GET_DR_DUMP_BUF:
3893 case EXT_SC_GET_RISC_CODE:
3894 case EXT_SC_GET_FLASH_RAM:
3895 case EXT_SC_GET_LINK_STATUS:
3896 case EXT_SC_GET_LOOP_ID:
3897 case EXT_SC_GET_LUN_BITMASK:
3898 case EXT_SC_GET_PORT_DATABASE:
3899 case EXT_SC_GET_PORT_DATABASE_MEM:
3900 case EXT_SC_GET_POSITION_MAP:
3901 case EXT_SC_GET_RETRY_CNT:
3902 case EXT_SC_GET_RTIN:
3903 case EXT_SC_GET_FC_LUN_BITMASK:
3904 case EXT_SC_GET_SEL_TIMEOUT:
3905 default:
3906 /* function not supported. */
3907 EL(ha, "failed, function not supported=%d\n", cmd->SubCode);
3908 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
3909 cmd->ResponseLen = 0;
3910 return;
3911 }
3912
3913 if (cmd->ResponseLen < out_size) {
3914 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
3915 cmd->DetailStatus = out_size;
3916 EL(ha, "failed, ResponseLen=%xh, size=%xh\n",
3917 cmd->ResponseLen, out_size);
3918 cmd->ResponseLen = 0;
3919 return;
3920 }
3921
3922 switch (cmd->SubCode) {
3923 case EXT_SC_GET_RNID:
3924 ql_get_rnid_parameters(ha, cmd, mode);
3925 break;
3926 case EXT_SC_GET_STATISTICS:
3927 ql_get_statistics(ha, cmd, mode);
3928 break;
3929 case EXT_SC_GET_FC_STATISTICS:
3930 ql_get_statistics_fc(ha, cmd, mode);
3931 break;
3932 case EXT_SC_GET_FC4_STATISTICS:
3933 ql_get_statistics_fc4(ha, cmd, mode);
3934 break;
3935 case EXT_SC_GET_PORT_SUMMARY:
3936 ql_get_port_summary(ha, cmd, mode);
3937 break;
3938 case EXT_SC_GET_TARGET_ID:
3939 ql_get_target_id(ha, cmd, mode);
3940 break;
3941 case EXT_SC_GET_BEACON_STATE:
3942 ql_get_led_state(ha, cmd, mode);
3943 break;
3944 case EXT_SC_GET_DCBX_PARAM:
3945 ql_get_dcbx_parameters(ha, cmd, mode);
3946 break;
3947 case EXT_SC_GET_FCF_LIST:
3948 ql_get_fcf_list(ha, cmd, mode);
3949 break;
3950 case EXT_SC_GET_RESOURCE_CNTS:
3951 ql_get_resource_counts(ha, cmd, mode);
3952 break;
3953 }
3954
3955 if (cmd->Status != EXT_STATUS_OK) {
3956 EL(ha, "failed, Status=%d\n", cmd->Status);
3957 } else {
3958 /*EMPTY*/
3959 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3960 }
3961 }
3962
3963 /* ******************************************************************** */
3964 /* Helper Functions */
3965 /* ******************************************************************** */
3966
3967 /*
3968 * ql_lun_count
3969 * Get numbers of LUNS on target.
3970 *
3971 * Input:
3972 * ha: adapter state pointer.
3973 * q: device queue pointer.
3974 *
3975 * Returns:
3976 * Number of LUNs.
3977 *
3978 * Context:
3979 * Kernel context.
3980 */
3981 static int
3982 ql_lun_count(ql_adapter_state_t *ha, ql_tgt_t *tq)
3983 {
3984 int cnt;
3985
3986 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
3987
3988 /* Bypass LUNs that failed. */
3989 cnt = ql_report_lun(ha, tq);
3990 if (cnt == 0) {
3991 cnt = ql_inq_scan(ha, tq, ha->maximum_luns_per_target);
3992 }
3993
3994 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
3995
3996 return (cnt);
3997 }
3998
3999 /*
4000 * ql_report_lun
4001 * Get numbers of LUNS using report LUN command.
4002 *
4003 * Input:
4004 * ha: adapter state pointer.
4005 * q: target queue pointer.
4006 *
4007 * Returns:
4008 * Number of LUNs.
4009 *
4010 * Context:
4011 * Kernel context.
4012 */
4013 static int
4014 ql_report_lun(ql_adapter_state_t *ha, ql_tgt_t *tq)
4015 {
4016 int rval;
4017 uint8_t retries;
4018 ql_mbx_iocb_t *pkt;
4019 ql_rpt_lun_lst_t *rpt;
4020 dma_mem_t dma_mem;
4021 uint32_t pkt_size, cnt;
4022 uint16_t comp_status;
4023 uint8_t scsi_status_h, scsi_status_l, *reqs;
4024
4025 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
4026
4027 if (DRIVER_SUSPENDED(ha)) {
4028 EL(ha, "failed, LOOP_NOT_READY\n");
4029 return (0);
4030 }
4031
4032 pkt_size = sizeof (ql_mbx_iocb_t) + sizeof (ql_rpt_lun_lst_t);
4033 pkt = kmem_zalloc(pkt_size, KM_SLEEP);
4034 if (pkt == NULL) {
4035 EL(ha, "failed, kmem_zalloc\n");
4036 return (0);
4037 }
4038 rpt = (ql_rpt_lun_lst_t *)((caddr_t)pkt + sizeof (ql_mbx_iocb_t));
4039
4040 /* Get DMA memory for the IOCB */
4041 if (ql_get_dma_mem(ha, &dma_mem, sizeof (ql_rpt_lun_lst_t),
4042 LITTLE_ENDIAN_DMA, QL_DMA_RING_ALIGN) != QL_SUCCESS) {
4043 cmn_err(CE_WARN, "%s(%d): DMA memory "
4044 "alloc failed", QL_NAME, ha->instance);
4045 kmem_free(pkt, pkt_size);
4046 return (0);
4047 }
4048
4049 for (retries = 0; retries < 4; retries++) {
4050 if (CFG_IST(ha, CFG_CTRL_24258081)) {
4051 pkt->cmd24.entry_type = IOCB_CMD_TYPE_7;
4052 pkt->cmd24.entry_count = 1;
4053
4054 /* Set N_port handle */
4055 pkt->cmd24.n_port_hdl = (uint16_t)LE_16(tq->loop_id);
4056
4057 /* Set target ID */
4058 pkt->cmd24.target_id[0] = tq->d_id.b.al_pa;
4059 pkt->cmd24.target_id[1] = tq->d_id.b.area;
4060 pkt->cmd24.target_id[2] = tq->d_id.b.domain;
4061
4062 /* Set Virtual Port ID */
4063 pkt->cmd24.vp_index = ha->vp_index;
4064
4065 /* Set ISP command timeout. */
4066 pkt->cmd24.timeout = LE_16(15);
4067
4068 /* Load SCSI CDB */
4069 pkt->cmd24.scsi_cdb[0] = SCMD_REPORT_LUNS;
4070 pkt->cmd24.scsi_cdb[6] =
4071 MSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4072 pkt->cmd24.scsi_cdb[7] =
4073 LSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4074 pkt->cmd24.scsi_cdb[8] =
4075 MSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4076 pkt->cmd24.scsi_cdb[9] =
4077 LSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4078 for (cnt = 0; cnt < MAX_CMDSZ; cnt += 4) {
4079 ql_chg_endian((uint8_t *)&pkt->cmd24.scsi_cdb
4080 + cnt, 4);
4081 }
4082
4083 /* Set tag queue control flags */
4084 pkt->cmd24.task = TA_STAG;
4085
4086 /* Set transfer direction. */
4087 pkt->cmd24.control_flags = CF_RD;
4088
4089 /* Set data segment count. */
4090 pkt->cmd24.dseg_count = LE_16(1);
4091
4092 /* Load total byte count. */
4093 /* Load data descriptor. */
4094 pkt->cmd24.dseg_0_address[0] = (uint32_t)
4095 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4096 pkt->cmd24.dseg_0_address[1] = (uint32_t)
4097 LE_32(MSD(dma_mem.cookie.dmac_laddress));
4098 pkt->cmd24.total_byte_count =
4099 LE_32(sizeof (ql_rpt_lun_lst_t));
4100 pkt->cmd24.dseg_0_length =
4101 LE_32(sizeof (ql_rpt_lun_lst_t));
4102 } else if (CFG_IST(ha, CFG_ENABLE_64BIT_ADDRESSING)) {
4103 pkt->cmd3.entry_type = IOCB_CMD_TYPE_3;
4104 pkt->cmd3.entry_count = 1;
4105 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
4106 pkt->cmd3.target_l = LSB(tq->loop_id);
4107 pkt->cmd3.target_h = MSB(tq->loop_id);
4108 } else {
4109 pkt->cmd3.target_h = LSB(tq->loop_id);
4110 }
4111 pkt->cmd3.control_flags_l = CF_DATA_IN | CF_STAG;
4112 pkt->cmd3.timeout = LE_16(15);
4113 pkt->cmd3.dseg_count = LE_16(1);
4114 pkt->cmd3.scsi_cdb[0] = SCMD_REPORT_LUNS;
4115 pkt->cmd3.scsi_cdb[6] =
4116 MSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4117 pkt->cmd3.scsi_cdb[7] =
4118 LSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4119 pkt->cmd3.scsi_cdb[8] =
4120 MSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4121 pkt->cmd3.scsi_cdb[9] =
4122 LSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4123 pkt->cmd3.byte_count =
4124 LE_32(sizeof (ql_rpt_lun_lst_t));
4125 pkt->cmd3.dseg_0_address[0] = (uint32_t)
4126 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4127 pkt->cmd3.dseg_0_address[1] = (uint32_t)
4128 LE_32(MSD(dma_mem.cookie.dmac_laddress));
4129 pkt->cmd3.dseg_0_length =
4130 LE_32(sizeof (ql_rpt_lun_lst_t));
4131 } else {
4132 pkt->cmd.entry_type = IOCB_CMD_TYPE_2;
4133 pkt->cmd.entry_count = 1;
4134 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
4135 pkt->cmd.target_l = LSB(tq->loop_id);
4136 pkt->cmd.target_h = MSB(tq->loop_id);
4137 } else {
4138 pkt->cmd.target_h = LSB(tq->loop_id);
4139 }
4140 pkt->cmd.control_flags_l = CF_DATA_IN | CF_STAG;
4141 pkt->cmd.timeout = LE_16(15);
4142 pkt->cmd.dseg_count = LE_16(1);
4143 pkt->cmd.scsi_cdb[0] = SCMD_REPORT_LUNS;
4144 pkt->cmd.scsi_cdb[6] =
4145 MSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4146 pkt->cmd.scsi_cdb[7] =
4147 LSB(MSW(sizeof (ql_rpt_lun_lst_t)));
4148 pkt->cmd.scsi_cdb[8] =
4149 MSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4150 pkt->cmd.scsi_cdb[9] =
4151 LSB(LSW(sizeof (ql_rpt_lun_lst_t)));
4152 pkt->cmd.byte_count =
4153 LE_32(sizeof (ql_rpt_lun_lst_t));
4154 pkt->cmd.dseg_0_address = (uint32_t)
4155 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4156 pkt->cmd.dseg_0_length =
4157 LE_32(sizeof (ql_rpt_lun_lst_t));
4158 }
4159
4160 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt,
4161 sizeof (ql_mbx_iocb_t));
4162
4163 /* Sync in coming DMA buffer. */
4164 (void) ddi_dma_sync(dma_mem.dma_handle, 0, dma_mem.size,
4165 DDI_DMA_SYNC_FORKERNEL);
4166 /* Copy in coming DMA data. */
4167 ddi_rep_get8(dma_mem.acc_handle, (uint8_t *)rpt,
4168 (uint8_t *)dma_mem.bp, dma_mem.size, DDI_DEV_AUTOINCR);
4169
4170 if (CFG_IST(ha, CFG_CTRL_24258081)) {
4171 pkt->sts24.entry_status = (uint8_t)
4172 (pkt->sts24.entry_status & 0x3c);
4173 comp_status = (uint16_t)LE_16(pkt->sts24.comp_status);
4174 scsi_status_h = pkt->sts24.scsi_status_h;
4175 scsi_status_l = pkt->sts24.scsi_status_l;
4176 cnt = scsi_status_h & FCP_RSP_LEN_VALID ?
4177 LE_32(pkt->sts24.fcp_rsp_data_length) : 0;
4178 reqs = &pkt->sts24.rsp_sense_data[cnt];
4179 } else {
4180 pkt->sts.entry_status = (uint8_t)
4181 (pkt->sts.entry_status & 0x7e);
4182 comp_status = (uint16_t)LE_16(pkt->sts.comp_status);
4183 scsi_status_h = pkt->sts.scsi_status_h;
4184 scsi_status_l = pkt->sts.scsi_status_l;
4185 reqs = &pkt->sts.req_sense_data[0];
4186 }
4187 if (rval == QL_SUCCESS && pkt->sts.entry_status != 0) {
4188 EL(ha, "failed, entry_status=%xh, d_id=%xh\n",
4189 pkt->sts.entry_status, tq->d_id.b24);
4190 rval = QL_FUNCTION_PARAMETER_ERROR;
4191 }
4192
4193 if (rval != QL_SUCCESS || comp_status != CS_COMPLETE ||
4194 scsi_status_l & STATUS_CHECK) {
4195 /* Device underrun, treat as OK. */
4196 if (rval == QL_SUCCESS &&
4197 comp_status == CS_DATA_UNDERRUN &&
4198 scsi_status_h & FCP_RESID_UNDER) {
4199 break;
4200 }
4201
4202 EL(ha, "failed, issue_iocb=%xh, d_id=%xh, cs=%xh, "
4203 "ss_h=%xh, ss_l=%xh\n", rval, tq->d_id.b24,
4204 comp_status, scsi_status_h, scsi_status_l);
4205
4206 if (rval == QL_SUCCESS) {
4207 if ((comp_status == CS_TIMEOUT) ||
4208 (comp_status == CS_PORT_UNAVAILABLE) ||
4209 (comp_status == CS_PORT_LOGGED_OUT)) {
4210 rval = QL_FUNCTION_TIMEOUT;
4211 break;
4212 }
4213 rval = QL_FUNCTION_FAILED;
4214 } else if (rval == QL_ABORTED) {
4215 break;
4216 }
4217
4218 if (scsi_status_l & STATUS_CHECK) {
4219 EL(ha, "STATUS_CHECK Sense Data\n%2xh%3xh"
4220 "%3xh%3xh%3xh%3xh%3xh%3xh%3xh%3xh%3xh"
4221 "%3xh%3xh%3xh%3xh%3xh%3xh%3xh\n", reqs[0],
4222 reqs[1], reqs[2], reqs[3], reqs[4],
4223 reqs[5], reqs[6], reqs[7], reqs[8],
4224 reqs[9], reqs[10], reqs[11], reqs[12],
4225 reqs[13], reqs[14], reqs[15], reqs[16],
4226 reqs[17]);
4227 }
4228 } else {
4229 break;
4230 }
4231 bzero((caddr_t)pkt, pkt_size);
4232 }
4233
4234 if (rval != QL_SUCCESS) {
4235 EL(ha, "failed=%xh\n", rval);
4236 rval = 0;
4237 } else {
4238 QL_PRINT_9(CE_CONT, "(%d): LUN list\n", ha->instance);
4239 QL_DUMP_9(rpt, 8, rpt->hdr.len + 8);
4240 rval = (int)(BE_32(rpt->hdr.len) / 8);
4241 }
4242
4243 kmem_free(pkt, pkt_size);
4244 ql_free_dma_resource(ha, &dma_mem);
4245
4246 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
4247
4248 return (rval);
4249 }
4250
4251 /*
4252 * ql_inq_scan
4253 * Get numbers of LUNS using inquiry command.
4254 *
4255 * Input:
4256 * ha: adapter state pointer.
4257 * tq: target queue pointer.
4258 * count: scan for the number of existing LUNs.
4259 *
4260 * Returns:
4261 * Number of LUNs.
4262 *
4263 * Context:
4264 * Kernel context.
4265 */
4266 static int
4267 ql_inq_scan(ql_adapter_state_t *ha, ql_tgt_t *tq, int count)
4268 {
4269 int lun, cnt, rval;
4270 ql_mbx_iocb_t *pkt;
4271 uint8_t *inq;
4272 uint32_t pkt_size;
4273
4274 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
4275
4276 pkt_size = sizeof (ql_mbx_iocb_t) + INQ_DATA_SIZE;
4277 pkt = kmem_zalloc(pkt_size, KM_SLEEP);
4278 if (pkt == NULL) {
4279 EL(ha, "failed, kmem_zalloc\n");
4280 return (0);
4281 }
4282 inq = (uint8_t *)((caddr_t)pkt + sizeof (ql_mbx_iocb_t));
4283
4284 cnt = 0;
4285 for (lun = 0; lun < MAX_LUNS; lun++) {
4286
4287 if (DRIVER_SUSPENDED(ha)) {
4288 rval = QL_LOOP_DOWN;
4289 cnt = 0;
4290 break;
4291 }
4292
4293 rval = ql_inq(ha, tq, lun, pkt, INQ_DATA_SIZE);
4294 if (rval == QL_SUCCESS) {
4295 switch (*inq) {
4296 case DTYPE_DIRECT:
4297 case DTYPE_PROCESSOR: /* Appliance. */
4298 case DTYPE_WORM:
4299 case DTYPE_RODIRECT:
4300 case DTYPE_SCANNER:
4301 case DTYPE_OPTICAL:
4302 case DTYPE_CHANGER:
4303 case DTYPE_ESI:
4304 cnt++;
4305 break;
4306 case DTYPE_SEQUENTIAL:
4307 cnt++;
4308 tq->flags |= TQF_TAPE_DEVICE;
4309 break;
4310 default:
4311 QL_PRINT_9(CE_CONT, "(%d): failed, "
4312 "unsupported device id=%xh, lun=%d, "
4313 "type=%xh\n", ha->instance, tq->loop_id,
4314 lun, *inq);
4315 break;
4316 }
4317
4318 if (*inq == DTYPE_ESI || cnt >= count) {
4319 break;
4320 }
4321 } else if (rval == QL_ABORTED || rval == QL_FUNCTION_TIMEOUT) {
4322 cnt = 0;
4323 break;
4324 }
4325 }
4326
4327 kmem_free(pkt, pkt_size);
4328
4329 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
4330
4331 return (cnt);
4332 }
4333
4334 /*
4335 * ql_inq
4336 * Issue inquiry command.
4337 *
4338 * Input:
4339 * ha: adapter state pointer.
4340 * tq: target queue pointer.
4341 * lun: LUN number.
4342 * pkt: command and buffer pointer.
4343 * inq_len: amount of inquiry data.
4344 *
4345 * Returns:
4346 * ql local function return status code.
4347 *
4348 * Context:
4349 * Kernel context.
4350 */
4351 static int
4352 ql_inq(ql_adapter_state_t *ha, ql_tgt_t *tq, int lun, ql_mbx_iocb_t *pkt,
4353 uint8_t inq_len)
4354 {
4355 dma_mem_t dma_mem;
4356 int rval, retries;
4357 uint32_t pkt_size, cnt;
4358 uint16_t comp_status;
4359 uint8_t scsi_status_h, scsi_status_l, *reqs;
4360 caddr_t inq_data;
4361
4362 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
4363
4364 if (DRIVER_SUSPENDED(ha)) {
4365 EL(ha, "failed, loop down\n");
4366 return (QL_FUNCTION_TIMEOUT);
4367 }
4368
4369 pkt_size = (uint32_t)(sizeof (ql_mbx_iocb_t) + inq_len);
4370 bzero((caddr_t)pkt, pkt_size);
4371
4372 inq_data = (caddr_t)pkt + sizeof (ql_mbx_iocb_t);
4373
4374 /* Get DMA memory for the IOCB */
4375 if (ql_get_dma_mem(ha, &dma_mem, inq_len,
4376 LITTLE_ENDIAN_DMA, QL_DMA_RING_ALIGN) != QL_SUCCESS) {
4377 cmn_err(CE_WARN, "%s(%d): DMA memory "
4378 "alloc failed", QL_NAME, ha->instance);
4379 return (0);
4380 }
4381
4382 for (retries = 0; retries < 4; retries++) {
4383 if (CFG_IST(ha, CFG_CTRL_24258081)) {
4384 pkt->cmd24.entry_type = IOCB_CMD_TYPE_7;
4385 pkt->cmd24.entry_count = 1;
4386
4387 /* Set LUN number */
4388 pkt->cmd24.fcp_lun[2] = LSB(lun);
4389 pkt->cmd24.fcp_lun[3] = MSB(lun);
4390
4391 /* Set N_port handle */
4392 pkt->cmd24.n_port_hdl = (uint16_t)LE_16(tq->loop_id);
4393
4394 /* Set target ID */
4395 pkt->cmd24.target_id[0] = tq->d_id.b.al_pa;
4396 pkt->cmd24.target_id[1] = tq->d_id.b.area;
4397 pkt->cmd24.target_id[2] = tq->d_id.b.domain;
4398
4399 /* Set Virtual Port ID */
4400 pkt->cmd24.vp_index = ha->vp_index;
4401
4402 /* Set ISP command timeout. */
4403 pkt->cmd24.timeout = LE_16(15);
4404
4405 /* Load SCSI CDB */
4406 pkt->cmd24.scsi_cdb[0] = SCMD_INQUIRY;
4407 pkt->cmd24.scsi_cdb[4] = inq_len;
4408 for (cnt = 0; cnt < MAX_CMDSZ; cnt += 4) {
4409 ql_chg_endian((uint8_t *)&pkt->cmd24.scsi_cdb
4410 + cnt, 4);
4411 }
4412
4413 /* Set tag queue control flags */
4414 pkt->cmd24.task = TA_STAG;
4415
4416 /* Set transfer direction. */
4417 pkt->cmd24.control_flags = CF_RD;
4418
4419 /* Set data segment count. */
4420 pkt->cmd24.dseg_count = LE_16(1);
4421
4422 /* Load total byte count. */
4423 pkt->cmd24.total_byte_count = LE_32(inq_len);
4424
4425 /* Load data descriptor. */
4426 pkt->cmd24.dseg_0_address[0] = (uint32_t)
4427 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4428 pkt->cmd24.dseg_0_address[1] = (uint32_t)
4429 LE_32(MSD(dma_mem.cookie.dmac_laddress));
4430 pkt->cmd24.dseg_0_length = LE_32(inq_len);
4431 } else if (CFG_IST(ha, CFG_ENABLE_64BIT_ADDRESSING)) {
4432 pkt->cmd3.entry_type = IOCB_CMD_TYPE_3;
4433 cnt = CMD_TYPE_3_DATA_SEGMENTS;
4434
4435 pkt->cmd3.entry_count = 1;
4436 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
4437 pkt->cmd3.target_l = LSB(tq->loop_id);
4438 pkt->cmd3.target_h = MSB(tq->loop_id);
4439 } else {
4440 pkt->cmd3.target_h = LSB(tq->loop_id);
4441 }
4442 pkt->cmd3.lun_l = LSB(lun);
4443 pkt->cmd3.lun_h = MSB(lun);
4444 pkt->cmd3.control_flags_l = CF_DATA_IN | CF_STAG;
4445 pkt->cmd3.timeout = LE_16(15);
4446 pkt->cmd3.scsi_cdb[0] = SCMD_INQUIRY;
4447 pkt->cmd3.scsi_cdb[4] = inq_len;
4448 pkt->cmd3.dseg_count = LE_16(1);
4449 pkt->cmd3.byte_count = LE_32(inq_len);
4450 pkt->cmd3.dseg_0_address[0] = (uint32_t)
4451 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4452 pkt->cmd3.dseg_0_address[1] = (uint32_t)
4453 LE_32(MSD(dma_mem.cookie.dmac_laddress));
4454 pkt->cmd3.dseg_0_length = LE_32(inq_len);
4455 } else {
4456 pkt->cmd.entry_type = IOCB_CMD_TYPE_2;
4457 cnt = CMD_TYPE_2_DATA_SEGMENTS;
4458
4459 pkt->cmd.entry_count = 1;
4460 if (CFG_IST(ha, CFG_EXT_FW_INTERFACE)) {
4461 pkt->cmd.target_l = LSB(tq->loop_id);
4462 pkt->cmd.target_h = MSB(tq->loop_id);
4463 } else {
4464 pkt->cmd.target_h = LSB(tq->loop_id);
4465 }
4466 pkt->cmd.lun_l = LSB(lun);
4467 pkt->cmd.lun_h = MSB(lun);
4468 pkt->cmd.control_flags_l = CF_DATA_IN | CF_STAG;
4469 pkt->cmd.timeout = LE_16(15);
4470 pkt->cmd.scsi_cdb[0] = SCMD_INQUIRY;
4471 pkt->cmd.scsi_cdb[4] = inq_len;
4472 pkt->cmd.dseg_count = LE_16(1);
4473 pkt->cmd.byte_count = LE_32(inq_len);
4474 pkt->cmd.dseg_0_address = (uint32_t)
4475 LE_32(LSD(dma_mem.cookie.dmac_laddress));
4476 pkt->cmd.dseg_0_length = LE_32(inq_len);
4477 }
4478
4479 /* rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, pkt_size); */
4480 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt,
4481 sizeof (ql_mbx_iocb_t));
4482
4483 /* Sync in coming IOCB DMA buffer. */
4484 (void) ddi_dma_sync(dma_mem.dma_handle, 0, dma_mem.size,
4485 DDI_DMA_SYNC_FORKERNEL);
4486 /* Copy in coming DMA data. */
4487 ddi_rep_get8(dma_mem.acc_handle, (uint8_t *)inq_data,
4488 (uint8_t *)dma_mem.bp, dma_mem.size, DDI_DEV_AUTOINCR);
4489
4490 if (CFG_IST(ha, CFG_CTRL_24258081)) {
4491 pkt->sts24.entry_status = (uint8_t)
4492 (pkt->sts24.entry_status & 0x3c);
4493 comp_status = (uint16_t)LE_16(pkt->sts24.comp_status);
4494 scsi_status_h = pkt->sts24.scsi_status_h;
4495 scsi_status_l = pkt->sts24.scsi_status_l;
4496 cnt = scsi_status_h & FCP_RSP_LEN_VALID ?
4497 LE_32(pkt->sts24.fcp_rsp_data_length) : 0;
4498 reqs = &pkt->sts24.rsp_sense_data[cnt];
4499 } else {
4500 pkt->sts.entry_status = (uint8_t)
4501 (pkt->sts.entry_status & 0x7e);
4502 comp_status = (uint16_t)LE_16(pkt->sts.comp_status);
4503 scsi_status_h = pkt->sts.scsi_status_h;
4504 scsi_status_l = pkt->sts.scsi_status_l;
4505 reqs = &pkt->sts.req_sense_data[0];
4506 }
4507 if (rval == QL_SUCCESS && pkt->sts.entry_status != 0) {
4508 EL(ha, "failed, entry_status=%xh, d_id=%xh\n",
4509 pkt->sts.entry_status, tq->d_id.b24);
4510 rval = QL_FUNCTION_PARAMETER_ERROR;
4511 }
4512
4513 if (rval != QL_SUCCESS || comp_status != CS_COMPLETE ||
4514 scsi_status_l & STATUS_CHECK) {
4515 EL(ha, "failed, issue_iocb=%xh, d_id=%xh, cs=%xh, "
4516 "ss_h=%xh, ss_l=%xh\n", rval, tq->d_id.b24,
4517 comp_status, scsi_status_h, scsi_status_l);
4518
4519 if (rval == QL_SUCCESS) {
4520 if ((comp_status == CS_TIMEOUT) ||
4521 (comp_status == CS_PORT_UNAVAILABLE) ||
4522 (comp_status == CS_PORT_LOGGED_OUT)) {
4523 rval = QL_FUNCTION_TIMEOUT;
4524 break;
4525 }
4526 rval = QL_FUNCTION_FAILED;
4527 }
4528
4529 if (scsi_status_l & STATUS_CHECK) {
4530 EL(ha, "STATUS_CHECK Sense Data\n%2xh%3xh"
4531 "%3xh%3xh%3xh%3xh%3xh%3xh%3xh%3xh%3xh"
4532 "%3xh%3xh%3xh%3xh%3xh%3xh%3xh\n", reqs[0],
4533 reqs[1], reqs[2], reqs[3], reqs[4],
4534 reqs[5], reqs[6], reqs[7], reqs[8],
4535 reqs[9], reqs[10], reqs[11], reqs[12],
4536 reqs[13], reqs[14], reqs[15], reqs[16],
4537 reqs[17]);
4538 }
4539 } else {
4540 break;
4541 }
4542 }
4543 ql_free_dma_resource(ha, &dma_mem);
4544
4545 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
4546
4547 return (rval);
4548 }
4549
4550 /*
4551 * ql_get_buffer_data
4552 * Copies data from user space to kernal buffer.
4553 *
4554 * Input:
4555 * src: User source buffer address.
4556 * dst: Kernal destination buffer address.
4557 * size: Amount of data.
4558 * mode: flags.
4559 *
4560 * Returns:
4561 * Returns number of bytes transferred.
4562 *
4563 * Context:
4564 * Kernel context.
4565 */
4566 static uint32_t
4567 ql_get_buffer_data(caddr_t src, caddr_t dst, uint32_t size, int mode)
4568 {
4569 uint32_t cnt;
4570
4571 for (cnt = 0; cnt < size; cnt++) {
4572 if (ddi_copyin(src++, dst++, 1, mode) != 0) {
4573 QL_PRINT_2(CE_CONT, "failed, ddi_copyin\n");
4574 break;
4575 }
4576 }
4577
4578 return (cnt);
4579 }
4580
4581 /*
4582 * ql_send_buffer_data
4583 * Copies data from kernal buffer to user space.
4584 *
4585 * Input:
4586 * src: Kernal source buffer address.
4587 * dst: User destination buffer address.
4588 * size: Amount of data.
4589 * mode: flags.
4590 *
4591 * Returns:
4592 * Returns number of bytes transferred.
4593 *
4594 * Context:
4595 * Kernel context.
4596 */
4597 static uint32_t
4598 ql_send_buffer_data(caddr_t src, caddr_t dst, uint32_t size, int mode)
4599 {
4600 uint32_t cnt;
4601
4602 for (cnt = 0; cnt < size; cnt++) {
4603 if (ddi_copyout(src++, dst++, 1, mode) != 0) {
4604 QL_PRINT_2(CE_CONT, "failed, ddi_copyin\n");
4605 break;
4606 }
4607 }
4608
4609 return (cnt);
4610 }
4611
4612 /*
4613 * ql_find_port
4614 * Locates device queue.
4615 *
4616 * Input:
4617 * ha: adapter state pointer.
4618 * name: device port name.
4619 *
4620 * Returns:
4621 * Returns target queue pointer.
4622 *
4623 * Context:
4624 * Kernel context.
4625 */
4626 static ql_tgt_t *
4627 ql_find_port(ql_adapter_state_t *ha, uint8_t *name, uint16_t type)
4628 {
4629 ql_link_t *link;
4630 ql_tgt_t *tq;
4631 uint16_t index;
4632
4633 /* Scan port list for requested target */
4634 for (index = 0; index < DEVICE_HEAD_LIST_SIZE; index++) {
4635 for (link = ha->dev[index].first; link != NULL;
4636 link = link->next) {
4637 tq = link->base_address;
4638
4639 switch (type) {
4640 case QLNT_LOOP_ID:
4641 if (bcmp(name, &tq->loop_id,
4642 sizeof (uint16_t)) == 0) {
4643 return (tq);
4644 }
4645 break;
4646 case QLNT_PORT:
4647 if (bcmp(name, tq->port_name, 8) == 0) {
4648 return (tq);
4649 }
4650 break;
4651 case QLNT_NODE:
4652 if (bcmp(name, tq->node_name, 8) == 0) {
4653 return (tq);
4654 }
4655 break;
4656 case QLNT_PID:
4657 if (bcmp(name, tq->d_id.r.d_id,
4658 sizeof (tq->d_id.r.d_id)) == 0) {
4659 return (tq);
4660 }
4661 break;
4662 default:
4663 EL(ha, "failed, invalid type=%d\n", type);
4664 return (NULL);
4665 }
4666 }
4667 }
4668
4669 return (NULL);
4670 }
4671
4672 /*
4673 * ql_24xx_flash_desc
4674 * Get flash descriptor table.
4675 *
4676 * Input:
4677 * ha: adapter state pointer.
4678 *
4679 * Returns:
4680 * ql local function return status code.
4681 *
4682 * Context:
4683 * Kernel context.
4684 */
4685 static int
4686 ql_24xx_flash_desc(ql_adapter_state_t *ha)
4687 {
4688 uint32_t cnt;
4689 uint16_t chksum, *bp, data;
4690 int rval;
4691 flash_desc_t *fdesc;
4692 ql_xioctl_t *xp = ha->xioctl;
4693
4694 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
4695
4696 if (ha->flash_desc_addr == 0) {
4697 QL_PRINT_9(CE_CONT, "(%d): desc ptr=0\n", ha->instance);
4698 return (QL_FUNCTION_FAILED);
4699 }
4700
4701 if ((fdesc = kmem_zalloc(sizeof (flash_desc_t), KM_SLEEP)) == NULL) {
4702 EL(ha, "kmem_zalloc=null\n");
4703 return (QL_MEMORY_ALLOC_FAILED);
4704 }
4705 rval = ql_dump_fcode(ha, (uint8_t *)fdesc, sizeof (flash_desc_t),
4706 ha->flash_desc_addr << 2);
4707 if (rval != QL_SUCCESS) {
4708 EL(ha, "read status=%xh\n", rval);
4709 kmem_free(fdesc, sizeof (flash_desc_t));
4710 return (rval);
4711 }
4712
4713 chksum = 0;
4714 bp = (uint16_t *)fdesc;
4715 for (cnt = 0; cnt < (sizeof (flash_desc_t)) / 2; cnt++) {
4716 data = *bp++;
4717 LITTLE_ENDIAN_16(&data);
4718 chksum += data;
4719 }
4720
4721 LITTLE_ENDIAN_32(&fdesc->flash_valid);
4722 LITTLE_ENDIAN_16(&fdesc->flash_version);
4723 LITTLE_ENDIAN_16(&fdesc->flash_len);
4724 LITTLE_ENDIAN_16(&fdesc->flash_checksum);
4725 LITTLE_ENDIAN_16(&fdesc->flash_manuf);
4726 LITTLE_ENDIAN_16(&fdesc->flash_id);
4727 LITTLE_ENDIAN_32(&fdesc->block_size);
4728 LITTLE_ENDIAN_32(&fdesc->alt_block_size);
4729 LITTLE_ENDIAN_32(&fdesc->flash_size);
4730 LITTLE_ENDIAN_32(&fdesc->write_enable_data);
4731 LITTLE_ENDIAN_32(&fdesc->read_timeout);
4732
4733 /* flash size in desc table is in 1024 bytes */
4734 fdesc->flash_size = fdesc->flash_size * 0x400;
4735
4736 if (chksum != 0 || fdesc->flash_valid != FLASH_DESC_VAILD ||
4737 fdesc->flash_version != FLASH_DESC_VERSION) {
4738 EL(ha, "invalid descriptor table\n");
4739 kmem_free(fdesc, sizeof (flash_desc_t));
4740 return (QL_FUNCTION_FAILED);
4741 }
4742
4743 bcopy(fdesc, &xp->fdesc, sizeof (flash_desc_t));
4744 kmem_free(fdesc, sizeof (flash_desc_t));
4745
4746 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
4747
4748 return (QL_SUCCESS);
4749 }
4750
4751 /*
4752 * ql_setup_flash
4753 * Gets the manufacturer and id number of the flash chip, and
4754 * sets up the size parameter.
4755 *
4756 * Input:
4757 * ha: adapter state pointer.
4758 *
4759 * Returns:
4760 * int: ql local function return status code.
4761 *
4762 * Context:
4763 * Kernel context.
4764 */
4765 static int
4766 ql_setup_flash(ql_adapter_state_t *ha)
4767 {
4768 ql_xioctl_t *xp = ha->xioctl;
4769 int rval = QL_SUCCESS;
4770
4771 if (xp->fdesc.flash_size != 0) {
4772 return (rval);
4773 }
4774
4775 if (CFG_IST(ha, CFG_CTRL_2200) && !ha->subven_id) {
4776 return (QL_FUNCTION_FAILED);
4777 }
4778
4779 if (CFG_IST(ha, CFG_CTRL_258081)) {
4780 /*
4781 * Temporarily set the ha->xioctl->fdesc.flash_size to
4782 * 25xx flash size to avoid failing of ql_dump_focde.
4783 */
4784 if (CFG_IST(ha, CFG_CTRL_8021)) {
4785 ha->xioctl->fdesc.flash_size = 0x800000;
4786 } else if (CFG_IST(ha, CFG_CTRL_25XX)) {
4787 ha->xioctl->fdesc.flash_size = 0x200000;
4788 } else {
4789 ha->xioctl->fdesc.flash_size = 0x400000;
4790 }
4791
4792 if (ql_24xx_flash_desc(ha) == QL_SUCCESS) {
4793 EL(ha, "flash desc table ok, exit\n");
4794 return (rval);
4795 }
4796 if (CFG_IST(ha, CFG_CTRL_8021)) {
4797 xp->fdesc.flash_manuf = WINBOND_FLASH;
4798 xp->fdesc.flash_id = WINBOND_FLASHID;
4799 xp->fdesc.flash_len = 0x17;
4800 } else {
4801 (void) ql_24xx_flash_id(ha);
4802 }
4803
4804 } else if (CFG_IST(ha, CFG_CTRL_2422)) {
4805 (void) ql_24xx_flash_id(ha);
4806 } else {
4807 ql_flash_enable(ha);
4808
4809 ql_write_flash_byte(ha, 0x5555, 0xaa);
4810 ql_write_flash_byte(ha, 0x2aaa, 0x55);
4811 ql_write_flash_byte(ha, 0x5555, 0x90);
4812 xp->fdesc.flash_manuf = (uint8_t)ql_read_flash_byte(ha, 0x0000);
4813
4814 if (CFG_IST(ha, CFG_SBUS_CARD)) {
4815 ql_write_flash_byte(ha, 0xaaaa, 0xaa);
4816 ql_write_flash_byte(ha, 0x5555, 0x55);
4817 ql_write_flash_byte(ha, 0xaaaa, 0x90);
4818 xp->fdesc.flash_id = (uint16_t)
4819 ql_read_flash_byte(ha, 0x0002);
4820 } else {
4821 ql_write_flash_byte(ha, 0x5555, 0xaa);
4822 ql_write_flash_byte(ha, 0x2aaa, 0x55);
4823 ql_write_flash_byte(ha, 0x5555, 0x90);
4824 xp->fdesc.flash_id = (uint16_t)
4825 ql_read_flash_byte(ha, 0x0001);
4826 }
4827
4828 ql_write_flash_byte(ha, 0x5555, 0xaa);
4829 ql_write_flash_byte(ha, 0x2aaa, 0x55);
4830 ql_write_flash_byte(ha, 0x5555, 0xf0);
4831
4832 ql_flash_disable(ha);
4833 }
4834
4835 /* Default flash descriptor table. */
4836 xp->fdesc.write_statusreg_cmd = 1;
4837 xp->fdesc.write_enable_bits = 0;
4838 xp->fdesc.unprotect_sector_cmd = 0;
4839 xp->fdesc.protect_sector_cmd = 0;
4840 xp->fdesc.write_disable_bits = 0x9c;
4841 xp->fdesc.block_size = 0x10000;
4842 xp->fdesc.erase_cmd = 0xd8;
4843
4844 switch (xp->fdesc.flash_manuf) {
4845 case AMD_FLASH:
4846 switch (xp->fdesc.flash_id) {
4847 case SPAN_FLASHID_2048K:
4848 xp->fdesc.flash_size = 0x200000;
4849 break;
4850 case AMD_FLASHID_1024K:
4851 xp->fdesc.flash_size = 0x100000;
4852 break;
4853 case AMD_FLASHID_512K:
4854 case AMD_FLASHID_512Kt:
4855 case AMD_FLASHID_512Kb:
4856 if (CFG_IST(ha, CFG_SBUS_CARD)) {
4857 xp->fdesc.flash_size = QL_SBUS_FCODE_SIZE;
4858 } else {
4859 xp->fdesc.flash_size = 0x80000;
4860 }
4861 break;
4862 case AMD_FLASHID_128K:
4863 xp->fdesc.flash_size = 0x20000;
4864 break;
4865 default:
4866 rval = QL_FUNCTION_FAILED;
4867 break;
4868 }
4869 break;
4870 case ST_FLASH:
4871 switch (xp->fdesc.flash_id) {
4872 case ST_FLASHID_128K:
4873 xp->fdesc.flash_size = 0x20000;
4874 break;
4875 case ST_FLASHID_512K:
4876 xp->fdesc.flash_size = 0x80000;
4877 break;
4878 case ST_FLASHID_M25PXX:
4879 if (xp->fdesc.flash_len == 0x14) {
4880 xp->fdesc.flash_size = 0x100000;
4881 } else if (xp->fdesc.flash_len == 0x15) {
4882 xp->fdesc.flash_size = 0x200000;
4883 } else {
4884 rval = QL_FUNCTION_FAILED;
4885 }
4886 break;
4887 default:
4888 rval = QL_FUNCTION_FAILED;
4889 break;
4890 }
4891 break;
4892 case SST_FLASH:
4893 switch (xp->fdesc.flash_id) {
4894 case SST_FLASHID_128K:
4895 xp->fdesc.flash_size = 0x20000;
4896 break;
4897 case SST_FLASHID_1024K_A:
4898 xp->fdesc.flash_size = 0x100000;
4899 xp->fdesc.block_size = 0x8000;
4900 xp->fdesc.erase_cmd = 0x52;
4901 break;
4902 case SST_FLASHID_1024K:
4903 case SST_FLASHID_1024K_B:
4904 xp->fdesc.flash_size = 0x100000;
4905 break;
4906 case SST_FLASHID_2048K:
4907 xp->fdesc.flash_size = 0x200000;
4908 break;
4909 default:
4910 rval = QL_FUNCTION_FAILED;
4911 break;
4912 }
4913 break;
4914 case MXIC_FLASH:
4915 switch (xp->fdesc.flash_id) {
4916 case MXIC_FLASHID_512K:
4917 xp->fdesc.flash_size = 0x80000;
4918 break;
4919 case MXIC_FLASHID_1024K:
4920 xp->fdesc.flash_size = 0x100000;
4921 break;
4922 case MXIC_FLASHID_25LXX:
4923 if (xp->fdesc.flash_len == 0x14) {
4924 xp->fdesc.flash_size = 0x100000;
4925 } else if (xp->fdesc.flash_len == 0x15) {
4926 xp->fdesc.flash_size = 0x200000;
4927 } else {
4928 rval = QL_FUNCTION_FAILED;
4929 }
4930 break;
4931 default:
4932 rval = QL_FUNCTION_FAILED;
4933 break;
4934 }
4935 break;
4936 case ATMEL_FLASH:
4937 switch (xp->fdesc.flash_id) {
4938 case ATMEL_FLASHID_1024K:
4939 xp->fdesc.flash_size = 0x100000;
4940 xp->fdesc.write_disable_bits = 0xbc;
4941 xp->fdesc.unprotect_sector_cmd = 0x39;
4942 xp->fdesc.protect_sector_cmd = 0x36;
4943 break;
4944 default:
4945 rval = QL_FUNCTION_FAILED;
4946 break;
4947 }
4948 break;
4949 case WINBOND_FLASH:
4950 switch (xp->fdesc.flash_id) {
4951 case WINBOND_FLASHID:
4952 if (xp->fdesc.flash_len == 0x15) {
4953 xp->fdesc.flash_size = 0x200000;
4954 } else if (xp->fdesc.flash_len == 0x16) {
4955 xp->fdesc.flash_size = 0x400000;
4956 } else if (xp->fdesc.flash_len == 0x17) {
4957 xp->fdesc.flash_size = 0x800000;
4958 } else {
4959 rval = QL_FUNCTION_FAILED;
4960 }
4961 break;
4962 default:
4963 rval = QL_FUNCTION_FAILED;
4964 break;
4965 }
4966 break;
4967 case INTEL_FLASH:
4968 switch (xp->fdesc.flash_id) {
4969 case INTEL_FLASHID:
4970 if (xp->fdesc.flash_len == 0x11) {
4971 xp->fdesc.flash_size = 0x200000;
4972 } else if (xp->fdesc.flash_len == 0x12) {
4973 xp->fdesc.flash_size = 0x400000;
4974 } else if (xp->fdesc.flash_len == 0x13) {
4975 xp->fdesc.flash_size = 0x800000;
4976 } else {
4977 rval = QL_FUNCTION_FAILED;
4978 }
4979 break;
4980 default:
4981 rval = QL_FUNCTION_FAILED;
4982 break;
4983 }
4984 break;
4985 default:
4986 rval = QL_FUNCTION_FAILED;
4987 break;
4988 }
4989
4990 /* Try flash table later. */
4991 if (rval != QL_SUCCESS && CFG_IST(ha, CFG_CTRL_24258081)) {
4992 EL(ha, "no default id\n");
4993 return (QL_SUCCESS);
4994 }
4995
4996 /*
4997 * hack for non std 2312 and 6312 boards. hardware people need to
4998 * use either the 128k flash chip (original), or something larger.
4999 * For driver purposes, we'll treat it as a 128k flash chip.
5000 */
5001 if ((ha->device_id == 0x2312 || ha->device_id == 0x6312 ||
5002 ha->device_id == 0x2322 || ha->device_id == 0x6322) &&
5003 (xp->fdesc.flash_size > 0x20000) &&
5004 (CFG_IST(ha, CFG_SBUS_CARD) == 0)) {
5005 EL(ha, "chip exceeds max size: %xh, using 128k\n",
5006 xp->fdesc.flash_size);
5007 xp->fdesc.flash_size = 0x20000;
5008 }
5009
5010 if (rval == QL_SUCCESS) {
5011 EL(ha, "man_id=%xh, flash_id=%xh, size=%xh\n",
5012 xp->fdesc.flash_manuf, xp->fdesc.flash_id,
5013 xp->fdesc.flash_size);
5014 } else {
5015 EL(ha, "unsupported mfr / type: man_id=%xh, flash_id=%xh\n",
5016 xp->fdesc.flash_manuf, xp->fdesc.flash_id);
5017 }
5018
5019 return (rval);
5020 }
5021
5022 /*
5023 * ql_flash_fcode_load
5024 * Loads fcode data into flash from application.
5025 *
5026 * Input:
5027 * ha: adapter state pointer.
5028 * bp: user buffer address.
5029 * size: user buffer size.
5030 * mode: flags
5031 *
5032 * Returns:
5033 *
5034 * Context:
5035 * Kernel context.
5036 */
5037 static int
5038 ql_flash_fcode_load(ql_adapter_state_t *ha, void *bp, uint32_t bsize,
5039 int mode)
5040 {
5041 uint8_t *bfp;
5042 ql_xioctl_t *xp = ha->xioctl;
5043 int rval = 0;
5044
5045 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5046
5047 if (bsize > xp->fdesc.flash_size) {
5048 EL(ha, "failed, bufsize: %xh, flash size: %xh\n", bsize,
5049 xp->fdesc.flash_size);
5050 return (ENOMEM);
5051 }
5052
5053 if ((bfp = (uint8_t *)kmem_zalloc(bsize, KM_SLEEP)) == NULL) {
5054 EL(ha, "failed, kmem_zalloc\n");
5055 rval = ENOMEM;
5056 } else {
5057 if (ddi_copyin(bp, bfp, bsize, mode) != 0) {
5058 EL(ha, "failed, ddi_copyin\n");
5059 rval = EFAULT;
5060 } else if (ql_load_fcode(ha, bfp, bsize, 0) != QL_SUCCESS) {
5061 EL(ha, "failed, load_fcode\n");
5062 rval = EFAULT;
5063 } else {
5064 /* Reset caches on all adapter instances. */
5065 ql_update_flash_caches(ha);
5066 rval = 0;
5067 }
5068 kmem_free(bfp, bsize);
5069 }
5070
5071 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5072
5073 return (rval);
5074 }
5075
5076 /*
5077 * ql_load_fcode
5078 * Loads fcode in to flash.
5079 *
5080 * Input:
5081 * ha: adapter state pointer.
5082 * dp: data pointer.
5083 * size: data length.
5084 * addr: flash byte address.
5085 *
5086 * Returns:
5087 * ql local function return status code.
5088 *
5089 * Context:
5090 * Kernel context.
5091 */
5092 int
5093 ql_load_fcode(ql_adapter_state_t *ha, uint8_t *dp, uint32_t size, uint32_t addr)
5094 {
5095 uint32_t cnt;
5096 int rval;
5097
5098 if (CFG_IST(ha, CFG_CTRL_24258081)) {
5099 return (ql_24xx_load_flash(ha, dp, size, addr));
5100 }
5101
5102 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5103
5104 if (CFG_IST(ha, CFG_SBUS_CARD)) {
5105 /*
5106 * sbus has an additional check to make
5107 * sure they don't brick the HBA.
5108 */
5109 if (dp[0] != 0xf1) {
5110 EL(ha, "failed, incorrect fcode for sbus\n");
5111 return (QL_FUNCTION_PARAMETER_ERROR);
5112 }
5113 }
5114
5115 GLOBAL_HW_LOCK();
5116
5117 /* Enable Flash Read/Write. */
5118 ql_flash_enable(ha);
5119
5120 /* Erase flash prior to write. */
5121 rval = ql_erase_flash(ha, 0);
5122
5123 if (rval == QL_SUCCESS) {
5124 /* Write fcode data to flash. */
5125 for (cnt = 0; cnt < (uint32_t)size; cnt++) {
5126 /* Allow other system activity. */
5127 if (cnt % 0x1000 == 0) {
5128 drv_usecwait(1);
5129 }
5130 rval = ql_program_flash_address(ha, addr++, *dp++);
5131 if (rval != QL_SUCCESS)
5132 break;
5133 }
5134 }
5135
5136 ql_flash_disable(ha);
5137
5138 GLOBAL_HW_UNLOCK();
5139
5140 if (rval != QL_SUCCESS) {
5141 EL(ha, "failed, rval=%xh\n", rval);
5142 } else {
5143 /*EMPTY*/
5144 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5145 }
5146 return (rval);
5147 }
5148
5149 /*
5150 * ql_flash_fcode_dump
5151 * Dumps FLASH to application.
5152 *
5153 * Input:
5154 * ha: adapter state pointer.
5155 * bp: user buffer address.
5156 * bsize: user buffer size
5157 * faddr: flash byte address
5158 * mode: flags
5159 *
5160 * Returns:
5161 *
5162 * Context:
5163 * Kernel context.
5164 */
5165 static int
5166 ql_flash_fcode_dump(ql_adapter_state_t *ha, void *bp, uint32_t bsize,
5167 uint32_t faddr, int mode)
5168 {
5169 uint8_t *bfp;
5170 int rval;
5171 ql_xioctl_t *xp = ha->xioctl;
5172
5173 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5174
5175 /* adjust max read size to flash size */
5176 if (bsize > xp->fdesc.flash_size) {
5177 EL(ha, "adjusting req=%xh, max=%xh\n", bsize,
5178 xp->fdesc.flash_size);
5179 bsize = xp->fdesc.flash_size;
5180 }
5181
5182 if ((bfp = (uint8_t *)kmem_zalloc(bsize, KM_SLEEP)) == NULL) {
5183 EL(ha, "failed, kmem_zalloc\n");
5184 rval = ENOMEM;
5185 } else {
5186 /* Dump Flash fcode. */
5187 rval = ql_dump_fcode(ha, bfp, bsize, faddr);
5188
5189 if (rval != QL_SUCCESS) {
5190 EL(ha, "failed, dump_fcode = %x\n", rval);
5191 rval = EFAULT;
5192 } else if (ddi_copyout(bfp, bp, bsize, mode) != 0) {
5193 EL(ha, "failed, ddi_copyout\n");
5194 rval = EFAULT;
5195 } else {
5196 rval = 0;
5197 }
5198 kmem_free(bfp, bsize);
5199 }
5200
5201 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5202
5203 return (rval);
5204 }
5205
5206 /*
5207 * ql_dump_fcode
5208 * Dumps fcode from flash.
5209 *
5210 * Input:
5211 * ha: adapter state pointer.
5212 * dp: data pointer.
5213 * size: data length in bytes.
5214 * startpos: starting position in flash (byte address).
5215 *
5216 * Returns:
5217 * ql local function return status code.
5218 *
5219 * Context:
5220 * Kernel context.
5221 *
5222 */
5223 int
5224 ql_dump_fcode(ql_adapter_state_t *ha, uint8_t *dp, uint32_t size,
5225 uint32_t startpos)
5226 {
5227 uint32_t cnt, data, addr;
5228 uint8_t bp[4], *src;
5229 int fp_rval, rval = QL_SUCCESS;
5230 dma_mem_t mem;
5231
5232 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5233
5234 /* make sure startpos+size doesn't exceed flash */
5235 if (size + startpos > ha->xioctl->fdesc.flash_size) {
5236 EL(ha, "exceeded flash range, sz=%xh, stp=%xh, flsz=%xh\n",
5237 size, startpos, ha->xioctl->fdesc.flash_size);
5238 return (QL_FUNCTION_PARAMETER_ERROR);
5239 }
5240
5241 if (CFG_IST(ha, CFG_CTRL_24258081)) {
5242 /* check start addr is 32 bit aligned for 24xx */
5243 if ((startpos & 0x3) != 0) {
5244 rval = ql_24xx_read_flash(ha,
5245 ha->flash_data_addr | startpos >> 2, &data);
5246 if (rval != QL_SUCCESS) {
5247 EL(ha, "failed2, rval = %xh\n", rval);
5248 return (rval);
5249 }
5250 bp[0] = LSB(LSW(data));
5251 bp[1] = MSB(LSW(data));
5252 bp[2] = LSB(MSW(data));
5253 bp[3] = MSB(MSW(data));
5254 while (size && startpos & 0x3) {
5255 *dp++ = bp[startpos & 0x3];
5256 startpos++;
5257 size--;
5258 }
5259 if (size == 0) {
5260 QL_PRINT_9(CE_CONT, "(%d): done2\n",
5261 ha->instance);
5262 return (rval);
5263 }
5264 }
5265
5266 /* adjust 24xx start addr for 32 bit words */
5267 addr = startpos / 4 | ha->flash_data_addr;
5268 }
5269
5270 bzero(&mem, sizeof (dma_mem_t));
5271 /* Check for Fast page is supported */
5272 if ((ha->pha->task_daemon_flags & FIRMWARE_UP) &&
5273 (CFG_IST(ha, CFG_CTRL_2581))) {
5274 fp_rval = QL_SUCCESS;
5275 /* Setup DMA buffer. */
5276 rval = ql_get_dma_mem(ha, &mem, size,
5277 LITTLE_ENDIAN_DMA, QL_DMA_DATA_ALIGN);
5278 if (rval != QL_SUCCESS) {
5279 EL(ha, "failed, ql_get_dma_mem=%xh\n",
5280 rval);
5281 return (ENOMEM);
5282 }
5283 } else {
5284 fp_rval = QL_NOT_SUPPORTED;
5285 }
5286
5287 GLOBAL_HW_LOCK();
5288
5289 /* Enable Flash Read/Write. */
5290 if (CFG_IST(ha, CFG_CTRL_24258081) == 0) {
5291 ql_flash_enable(ha);
5292 }
5293
5294 /* Read fcode data from flash. */
5295 while (size) {
5296 /* Allow other system activity. */
5297 if (size % 0x1000 == 0) {
5298 ql_delay(ha, 100000);
5299 }
5300 if (CFG_IST(ha, CFG_CTRL_24258081)) {
5301 if (fp_rval == QL_SUCCESS && (addr & 0x3f) == 0) {
5302 cnt = (size + 3) >> 2;
5303 fp_rval = ql_rd_risc_ram(ha, addr,
5304 mem.cookie.dmac_laddress, cnt);
5305 if (fp_rval == QL_SUCCESS) {
5306 for (src = mem.bp; size; size--) {
5307 *dp++ = *src++;
5308 }
5309 addr += cnt;
5310 continue;
5311 }
5312 }
5313 rval = ql_24xx_read_flash(ha, addr++,
5314 &data);
5315 if (rval != QL_SUCCESS) {
5316 break;
5317 }
5318 bp[0] = LSB(LSW(data));
5319 bp[1] = MSB(LSW(data));
5320 bp[2] = LSB(MSW(data));
5321 bp[3] = MSB(MSW(data));
5322 for (cnt = 0; size && cnt < 4; size--) {
5323 *dp++ = bp[cnt++];
5324 }
5325 } else {
5326 *dp++ = (uint8_t)ql_read_flash_byte(ha, startpos++);
5327 size--;
5328 }
5329 }
5330
5331 if (CFG_IST(ha, CFG_CTRL_24258081) == 0) {
5332 ql_flash_disable(ha);
5333 }
5334
5335 GLOBAL_HW_UNLOCK();
5336
5337 if (mem.dma_handle != NULL) {
5338 ql_free_dma_resource(ha, &mem);
5339 }
5340
5341 if (rval != QL_SUCCESS) {
5342 EL(ha, "failed, rval = %xh\n", rval);
5343 } else {
5344 /*EMPTY*/
5345 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5346 }
5347 return (rval);
5348 }
5349
5350 /*
5351 * ql_program_flash_address
5352 * Program flash address.
5353 *
5354 * Input:
5355 * ha: adapter state pointer.
5356 * addr: flash byte address.
5357 * data: data to be written to flash.
5358 *
5359 * Returns:
5360 * ql local function return status code.
5361 *
5362 * Context:
5363 * Kernel context.
5364 */
5365 static int
5366 ql_program_flash_address(ql_adapter_state_t *ha, uint32_t addr,
5367 uint8_t data)
5368 {
5369 int rval;
5370
5371 /* Write Program Command Sequence */
5372 if (CFG_IST(ha, CFG_SBUS_CARD)) {
5373 ql_write_flash_byte(ha, 0x5555, 0xa0);
5374 ql_write_flash_byte(ha, addr, data);
5375 } else {
5376 ql_write_flash_byte(ha, 0x5555, 0xaa);
5377 ql_write_flash_byte(ha, 0x2aaa, 0x55);
5378 ql_write_flash_byte(ha, 0x5555, 0xa0);
5379 ql_write_flash_byte(ha, addr, data);
5380 }
5381
5382 /* Wait for write to complete. */
5383 rval = ql_poll_flash(ha, addr, data);
5384
5385 if (rval != QL_SUCCESS) {
5386 EL(ha, "failed, rval=%xh\n", rval);
5387 }
5388 return (rval);
5389 }
5390
5391 /*
5392 * ql_set_rnid_parameters
5393 * Set RNID parameters.
5394 *
5395 * Input:
5396 * ha: adapter state pointer.
5397 * cmd: User space CT arguments pointer.
5398 * mode: flags.
5399 */
5400 static void
5401 ql_set_rnid_parameters(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5402 {
5403 EXT_SET_RNID_REQ tmp_set;
5404 EXT_RNID_DATA *tmp_buf;
5405 int rval = 0;
5406
5407 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5408
5409 if (DRIVER_SUSPENDED(ha)) {
5410 EL(ha, "failed, LOOP_NOT_READY\n");
5411 cmd->Status = EXT_STATUS_BUSY;
5412 cmd->ResponseLen = 0;
5413 return;
5414 }
5415
5416 cmd->ResponseLen = 0; /* NO response to caller. */
5417 if (cmd->RequestLen != sizeof (EXT_SET_RNID_REQ)) {
5418 /* parameter error */
5419 EL(ha, "failed, RequestLen < EXT_SET_RNID_REQ, Len=%xh\n",
5420 cmd->RequestLen);
5421 cmd->Status = EXT_STATUS_INVALID_PARAM;
5422 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
5423 cmd->ResponseLen = 0;
5424 return;
5425 }
5426
5427 rval = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, &tmp_set,
5428 cmd->RequestLen, mode);
5429 if (rval != 0) {
5430 EL(ha, "failed, ddi_copyin\n");
5431 cmd->Status = EXT_STATUS_COPY_ERR;
5432 cmd->ResponseLen = 0;
5433 return;
5434 }
5435
5436 /* Allocate memory for command. */
5437 tmp_buf = kmem_zalloc(sizeof (EXT_RNID_DATA), KM_SLEEP);
5438 if (tmp_buf == NULL) {
5439 EL(ha, "failed, kmem_zalloc\n");
5440 cmd->Status = EXT_STATUS_NO_MEMORY;
5441 cmd->ResponseLen = 0;
5442 return;
5443 }
5444
5445 rval = ql_get_rnid_params(ha, sizeof (EXT_RNID_DATA),
5446 (caddr_t)tmp_buf);
5447 if (rval != QL_SUCCESS) {
5448 /* error */
5449 EL(ha, "failed, get_rnid_params_mbx=%xh\n", rval);
5450 kmem_free(tmp_buf, sizeof (EXT_RNID_DATA));
5451 cmd->Status = EXT_STATUS_ERR;
5452 cmd->ResponseLen = 0;
5453 return;
5454 }
5455
5456 /* Now set the requested params. */
5457 bcopy(tmp_set.IPVersion, tmp_buf->IPVersion, 2);
5458 bcopy(tmp_set.UDPPortNumber, tmp_buf->UDPPortNumber, 2);
5459 bcopy(tmp_set.IPAddress, tmp_buf->IPAddress, 16);
5460
5461 rval = ql_set_rnid_params(ha, sizeof (EXT_RNID_DATA),
5462 (caddr_t)tmp_buf);
5463 if (rval != QL_SUCCESS) {
5464 /* error */
5465 EL(ha, "failed, set_rnid_params_mbx=%xh\n", rval);
5466 cmd->Status = EXT_STATUS_ERR;
5467 cmd->ResponseLen = 0;
5468 }
5469
5470 kmem_free(tmp_buf, sizeof (EXT_RNID_DATA));
5471
5472 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5473 }
5474
5475 /*
5476 * ql_get_rnid_parameters
5477 * Get RNID parameters.
5478 *
5479 * Input:
5480 * ha: adapter state pointer.
5481 * cmd: User space CT arguments pointer.
5482 * mode: flags.
5483 */
5484 static void
5485 ql_get_rnid_parameters(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5486 {
5487 EXT_RNID_DATA *tmp_buf;
5488 uint32_t rval;
5489
5490 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5491
5492 if (DRIVER_SUSPENDED(ha)) {
5493 EL(ha, "failed, LOOP_NOT_READY\n");
5494 cmd->Status = EXT_STATUS_BUSY;
5495 cmd->ResponseLen = 0;
5496 return;
5497 }
5498
5499 /* Allocate memory for command. */
5500 tmp_buf = kmem_zalloc(sizeof (EXT_RNID_DATA), KM_SLEEP);
5501 if (tmp_buf == NULL) {
5502 EL(ha, "failed, kmem_zalloc\n");
5503 cmd->Status = EXT_STATUS_NO_MEMORY;
5504 cmd->ResponseLen = 0;
5505 return;
5506 }
5507
5508 /* Send command */
5509 rval = ql_get_rnid_params(ha, sizeof (EXT_RNID_DATA),
5510 (caddr_t)tmp_buf);
5511 if (rval != QL_SUCCESS) {
5512 /* error */
5513 EL(ha, "failed, get_rnid_params_mbx=%xh\n", rval);
5514 kmem_free(tmp_buf, sizeof (EXT_RNID_DATA));
5515 cmd->Status = EXT_STATUS_ERR;
5516 cmd->ResponseLen = 0;
5517 return;
5518 }
5519
5520 /* Copy the response */
5521 if (ql_send_buffer_data((caddr_t)tmp_buf,
5522 (caddr_t)(uintptr_t)cmd->ResponseAdr,
5523 sizeof (EXT_RNID_DATA), mode) != sizeof (EXT_RNID_DATA)) {
5524 EL(ha, "failed, ddi_copyout\n");
5525 cmd->Status = EXT_STATUS_COPY_ERR;
5526 cmd->ResponseLen = 0;
5527 } else {
5528 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5529 cmd->ResponseLen = sizeof (EXT_RNID_DATA);
5530 }
5531
5532 kmem_free(tmp_buf, sizeof (EXT_RNID_DATA));
5533 }
5534
5535 /*
5536 * ql_reset_statistics
5537 * Performs EXT_SC_RST_STATISTICS subcommand. of EXT_CC_SET_DATA.
5538 *
5539 * Input:
5540 * ha: adapter state pointer.
5541 * cmd: Local EXT_IOCTL cmd struct pointer.
5542 *
5543 * Returns:
5544 * None, request status indicated in cmd->Status.
5545 *
5546 * Context:
5547 * Kernel context.
5548 */
5549 static int
5550 ql_reset_statistics(ql_adapter_state_t *ha, EXT_IOCTL *cmd)
5551 {
5552 ql_xioctl_t *xp = ha->xioctl;
5553 int rval = 0;
5554
5555 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5556
5557 if (DRIVER_SUSPENDED(ha)) {
5558 EL(ha, "failed, LOOP_NOT_READY\n");
5559 cmd->Status = EXT_STATUS_BUSY;
5560 cmd->ResponseLen = 0;
5561 return (QL_FUNCTION_SUSPENDED);
5562 }
5563
5564 rval = ql_reset_link_status(ha);
5565 if (rval != QL_SUCCESS) {
5566 EL(ha, "failed, reset_link_status_mbx=%xh\n", rval);
5567 cmd->Status = EXT_STATUS_MAILBOX;
5568 cmd->DetailStatus = rval;
5569 cmd->ResponseLen = 0;
5570 }
5571
5572 TASK_DAEMON_LOCK(ha);
5573 xp->IosRequested = 0;
5574 xp->BytesRequested = 0;
5575 xp->IOInputRequests = 0;
5576 xp->IOOutputRequests = 0;
5577 xp->IOControlRequests = 0;
5578 xp->IOInputMByteCnt = 0;
5579 xp->IOOutputMByteCnt = 0;
5580 xp->IOOutputByteCnt = 0;
5581 xp->IOInputByteCnt = 0;
5582 TASK_DAEMON_UNLOCK(ha);
5583
5584 INTR_LOCK(ha);
5585 xp->ControllerErrorCount = 0;
5586 xp->DeviceErrorCount = 0;
5587 xp->TotalLipResets = 0;
5588 xp->TotalInterrupts = 0;
5589 INTR_UNLOCK(ha);
5590
5591 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5592
5593 return (rval);
5594 }
5595
5596 /*
5597 * ql_get_statistics
5598 * Performs EXT_SC_GET_STATISTICS subcommand. of EXT_CC_GET_DATA.
5599 *
5600 * Input:
5601 * ha: adapter state pointer.
5602 * cmd: Local EXT_IOCTL cmd struct pointer.
5603 * mode: flags.
5604 *
5605 * Returns:
5606 * None, request status indicated in cmd->Status.
5607 *
5608 * Context:
5609 * Kernel context.
5610 */
5611 static void
5612 ql_get_statistics(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5613 {
5614 EXT_HBA_PORT_STAT ps = {0};
5615 ql_link_stats_t *ls;
5616 int rval;
5617 ql_xioctl_t *xp = ha->xioctl;
5618 int retry = 10;
5619
5620 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5621
5622 while (ha->task_daemon_flags &
5623 (ABORT_ISP_ACTIVE | LOOP_RESYNC_ACTIVE | DRIVER_STALL)) {
5624 ql_delay(ha, 10000000); /* 10 second delay */
5625
5626 retry--;
5627
5628 if (retry == 0) { /* effectively 100 seconds */
5629 EL(ha, "failed, LOOP_NOT_READY\n");
5630 cmd->Status = EXT_STATUS_BUSY;
5631 cmd->ResponseLen = 0;
5632 return;
5633 }
5634 }
5635
5636 /* Allocate memory for command. */
5637 ls = kmem_zalloc(sizeof (ql_link_stats_t), KM_SLEEP);
5638 if (ls == NULL) {
5639 EL(ha, "failed, kmem_zalloc\n");
5640 cmd->Status = EXT_STATUS_NO_MEMORY;
5641 cmd->ResponseLen = 0;
5642 return;
5643 }
5644
5645 /*
5646 * I think these are supposed to be port statistics
5647 * the loop ID or port ID should be in cmd->Instance.
5648 */
5649 rval = ql_get_status_counts(ha, (uint16_t)
5650 (ha->task_daemon_flags & LOOP_DOWN ? 0xFF : ha->loop_id),
5651 sizeof (ql_link_stats_t), (caddr_t)ls, 0);
5652 if (rval != QL_SUCCESS) {
5653 EL(ha, "failed, get_link_status=%xh, id=%xh\n", rval,
5654 ha->loop_id);
5655 cmd->Status = EXT_STATUS_MAILBOX;
5656 cmd->DetailStatus = rval;
5657 cmd->ResponseLen = 0;
5658 } else {
5659 ps.ControllerErrorCount = xp->ControllerErrorCount;
5660 ps.DeviceErrorCount = xp->DeviceErrorCount;
5661 ps.IoCount = (uint32_t)(xp->IOInputRequests +
5662 xp->IOOutputRequests + xp->IOControlRequests);
5663 ps.MBytesCount = (uint32_t)(xp->IOInputMByteCnt +
5664 xp->IOOutputMByteCnt);
5665 ps.LipResetCount = xp->TotalLipResets;
5666 ps.InterruptCount = xp->TotalInterrupts;
5667 ps.LinkFailureCount = LE_32(ls->link_fail_cnt);
5668 ps.LossOfSyncCount = LE_32(ls->sync_loss_cnt);
5669 ps.LossOfSignalsCount = LE_32(ls->signal_loss_cnt);
5670 ps.PrimitiveSeqProtocolErrorCount = LE_32(ls->prot_err_cnt);
5671 ps.InvalidTransmissionWordCount = LE_32(ls->inv_xmit_cnt);
5672 ps.InvalidCRCCount = LE_32(ls->inv_crc_cnt);
5673
5674 rval = ddi_copyout((void *)&ps,
5675 (void *)(uintptr_t)cmd->ResponseAdr,
5676 sizeof (EXT_HBA_PORT_STAT), mode);
5677 if (rval != 0) {
5678 EL(ha, "failed, ddi_copyout\n");
5679 cmd->Status = EXT_STATUS_COPY_ERR;
5680 cmd->ResponseLen = 0;
5681 } else {
5682 cmd->ResponseLen = sizeof (EXT_HBA_PORT_STAT);
5683 }
5684 }
5685
5686 kmem_free(ls, sizeof (ql_link_stats_t));
5687
5688 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5689 }
5690
5691 /*
5692 * ql_get_statistics_fc
5693 * Performs EXT_SC_GET_FC_STATISTICS subcommand. of EXT_CC_GET_DATA.
5694 *
5695 * Input:
5696 * ha: adapter state pointer.
5697 * cmd: Local EXT_IOCTL cmd struct pointer.
5698 * mode: flags.
5699 *
5700 * Returns:
5701 * None, request status indicated in cmd->Status.
5702 *
5703 * Context:
5704 * Kernel context.
5705 */
5706 static void
5707 ql_get_statistics_fc(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5708 {
5709 EXT_HBA_PORT_STAT ps = {0};
5710 ql_link_stats_t *ls;
5711 int rval;
5712 uint16_t qlnt;
5713 EXT_DEST_ADDR pextdestaddr;
5714 uint8_t *name;
5715 ql_tgt_t *tq = NULL;
5716 int retry = 10;
5717
5718 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5719
5720 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
5721 (void *)&pextdestaddr, sizeof (EXT_DEST_ADDR), mode) != 0) {
5722 EL(ha, "failed, ddi_copyin\n");
5723 cmd->Status = EXT_STATUS_COPY_ERR;
5724 cmd->ResponseLen = 0;
5725 return;
5726 }
5727
5728 qlnt = QLNT_PORT;
5729 name = pextdestaddr.DestAddr.WWPN;
5730
5731 QL_PRINT_9(CE_CONT, "(%d): wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
5732 ha->instance, name[0], name[1], name[2], name[3], name[4],
5733 name[5], name[6], name[7]);
5734
5735 tq = ql_find_port(ha, name, qlnt);
5736
5737 if (tq == NULL || !VALID_TARGET_ID(ha, tq->loop_id)) {
5738 EL(ha, "failed, fc_port not found\n");
5739 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
5740 cmd->ResponseLen = 0;
5741 return;
5742 }
5743
5744 while (ha->task_daemon_flags &
5745 (ABORT_ISP_ACTIVE | LOOP_RESYNC_ACTIVE | DRIVER_STALL)) {
5746 ql_delay(ha, 10000000); /* 10 second delay */
5747
5748 retry--;
5749
5750 if (retry == 0) { /* effectively 100 seconds */
5751 EL(ha, "failed, LOOP_NOT_READY\n");
5752 cmd->Status = EXT_STATUS_BUSY;
5753 cmd->ResponseLen = 0;
5754 return;
5755 }
5756 }
5757
5758 /* Allocate memory for command. */
5759 ls = kmem_zalloc(sizeof (ql_link_stats_t), KM_SLEEP);
5760 if (ls == NULL) {
5761 EL(ha, "failed, kmem_zalloc\n");
5762 cmd->Status = EXT_STATUS_NO_MEMORY;
5763 cmd->ResponseLen = 0;
5764 return;
5765 }
5766
5767 rval = ql_get_link_status(ha, tq->loop_id, sizeof (ql_link_stats_t),
5768 (caddr_t)ls, 0);
5769 if (rval != QL_SUCCESS) {
5770 EL(ha, "failed, get_link_status=%xh, d_id=%xh\n", rval,
5771 tq->d_id.b24);
5772 cmd->Status = EXT_STATUS_MAILBOX;
5773 cmd->DetailStatus = rval;
5774 cmd->ResponseLen = 0;
5775 } else {
5776 ps.LinkFailureCount = LE_32(ls->link_fail_cnt);
5777 ps.LossOfSyncCount = LE_32(ls->sync_loss_cnt);
5778 ps.LossOfSignalsCount = LE_32(ls->signal_loss_cnt);
5779 ps.PrimitiveSeqProtocolErrorCount = LE_32(ls->prot_err_cnt);
5780 ps.InvalidTransmissionWordCount = LE_32(ls->inv_xmit_cnt);
5781 ps.InvalidCRCCount = LE_32(ls->inv_crc_cnt);
5782
5783 rval = ddi_copyout((void *)&ps,
5784 (void *)(uintptr_t)cmd->ResponseAdr,
5785 sizeof (EXT_HBA_PORT_STAT), mode);
5786
5787 if (rval != 0) {
5788 EL(ha, "failed, ddi_copyout\n");
5789 cmd->Status = EXT_STATUS_COPY_ERR;
5790 cmd->ResponseLen = 0;
5791 } else {
5792 cmd->ResponseLen = sizeof (EXT_HBA_PORT_STAT);
5793 }
5794 }
5795
5796 kmem_free(ls, sizeof (ql_link_stats_t));
5797
5798 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5799 }
5800
5801 /*
5802 * ql_get_statistics_fc4
5803 * Performs EXT_SC_GET_FC_STATISTICS subcommand. of EXT_CC_GET_DATA.
5804 *
5805 * Input:
5806 * ha: adapter state pointer.
5807 * cmd: Local EXT_IOCTL cmd struct pointer.
5808 * mode: flags.
5809 *
5810 * Returns:
5811 * None, request status indicated in cmd->Status.
5812 *
5813 * Context:
5814 * Kernel context.
5815 */
5816 static void
5817 ql_get_statistics_fc4(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5818 {
5819 uint32_t rval;
5820 EXT_HBA_FC4STATISTICS fc4stats = {0};
5821 ql_xioctl_t *xp = ha->xioctl;
5822
5823 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5824
5825 fc4stats.InputRequests = xp->IOInputRequests;
5826 fc4stats.OutputRequests = xp->IOOutputRequests;
5827 fc4stats.ControlRequests = xp->IOControlRequests;
5828 fc4stats.InputMegabytes = xp->IOInputMByteCnt;
5829 fc4stats.OutputMegabytes = xp->IOOutputMByteCnt;
5830
5831 rval = ddi_copyout((void *)&fc4stats,
5832 (void *)(uintptr_t)cmd->ResponseAdr,
5833 sizeof (EXT_HBA_FC4STATISTICS), mode);
5834
5835 if (rval != 0) {
5836 EL(ha, "failed, ddi_copyout\n");
5837 cmd->Status = EXT_STATUS_COPY_ERR;
5838 cmd->ResponseLen = 0;
5839 } else {
5840 cmd->ResponseLen = sizeof (EXT_HBA_FC4STATISTICS);
5841 }
5842
5843 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5844 }
5845
5846 /*
5847 * ql_set_led_state
5848 * Performs EXT_SET_BEACON_STATE subcommand of EXT_CC_SET_DATA.
5849 *
5850 * Input:
5851 * ha: adapter state pointer.
5852 * cmd: Local EXT_IOCTL cmd struct pointer.
5853 * mode: flags.
5854 *
5855 * Returns:
5856 * None, request status indicated in cmd->Status.
5857 *
5858 * Context:
5859 * Kernel context.
5860 */
5861 static void
5862 ql_set_led_state(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5863 {
5864 EXT_BEACON_CONTROL bstate;
5865 uint32_t rval;
5866 ql_xioctl_t *xp = ha->xioctl;
5867
5868 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5869
5870 if (cmd->RequestLen < sizeof (EXT_BEACON_CONTROL)) {
5871 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
5872 cmd->DetailStatus = sizeof (EXT_BEACON_CONTROL);
5873 EL(ha, "done - failed, RequestLen < EXT_BEACON_CONTROL,"
5874 " Len=%xh\n", cmd->RequestLen);
5875 cmd->ResponseLen = 0;
5876 return;
5877 }
5878
5879 if (ha->device_id < 0x2300) {
5880 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
5881 cmd->DetailStatus = 0;
5882 EL(ha, "done - failed, Invalid function for HBA model\n");
5883 cmd->ResponseLen = 0;
5884 return;
5885 }
5886
5887 rval = ddi_copyin((void*)(uintptr_t)cmd->RequestAdr, &bstate,
5888 cmd->RequestLen, mode);
5889
5890 if (rval != 0) {
5891 cmd->Status = EXT_STATUS_COPY_ERR;
5892 EL(ha, "done - failed, ddi_copyin\n");
5893 return;
5894 }
5895
5896 switch (bstate.State) {
5897 case EXT_DEF_GRN_BLINK_OFF: /* turn beacon off */
5898 if (xp->ledstate.BeaconState == BEACON_OFF) {
5899 /* not quite an error -- LED state is already off */
5900 cmd->Status = EXT_STATUS_OK;
5901 EL(ha, "LED off request -- LED is already off\n");
5902 break;
5903 }
5904
5905 xp->ledstate.BeaconState = BEACON_OFF;
5906 xp->ledstate.LEDflags = LED_ALL_OFF;
5907
5908 if ((rval = ql_wrapup_led(ha)) != QL_SUCCESS) {
5909 cmd->Status = EXT_STATUS_MAILBOX;
5910 } else {
5911 cmd->Status = EXT_STATUS_OK;
5912 }
5913 break;
5914
5915 case EXT_DEF_GRN_BLINK_ON: /* turn beacon on */
5916 if (xp->ledstate.BeaconState == BEACON_ON) {
5917 /* not quite an error -- LED state is already on */
5918 cmd->Status = EXT_STATUS_OK;
5919 EL(ha, "LED on request - LED is already on\n");
5920 break;
5921 }
5922
5923 if ((rval = ql_setup_led(ha)) != QL_SUCCESS) {
5924 cmd->Status = EXT_STATUS_MAILBOX;
5925 break;
5926 }
5927
5928 if (CFG_IST(ha, CFG_CTRL_24258081)) {
5929 xp->ledstate.LEDflags = LED_YELLOW_24 | LED_AMBER_24;
5930 } else {
5931 xp->ledstate.LEDflags = LED_GREEN;
5932 }
5933 xp->ledstate.BeaconState = BEACON_ON;
5934
5935 cmd->Status = EXT_STATUS_OK;
5936 break;
5937 default:
5938 cmd->Status = EXT_STATUS_ERR;
5939 EL(ha, "failed, unknown state request %xh\n", bstate.State);
5940 break;
5941 }
5942
5943 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
5944 }
5945
5946 /*
5947 * ql_get_led_state
5948 * Performs EXT_GET_BEACON_STATE subcommand of EXT_CC_GET_DATA.
5949 *
5950 * Input:
5951 * ha: adapter state pointer.
5952 * cmd: Local EXT_IOCTL cmd struct pointer.
5953 * mode: flags.
5954 *
5955 * Returns:
5956 * None, request status indicated in cmd->Status.
5957 *
5958 * Context:
5959 * Kernel context.
5960 */
5961 static void
5962 ql_get_led_state(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
5963 {
5964 EXT_BEACON_CONTROL bstate = {0};
5965 uint32_t rval;
5966 ql_xioctl_t *xp = ha->xioctl;
5967
5968 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
5969
5970 if (cmd->ResponseLen < sizeof (EXT_BEACON_CONTROL)) {
5971 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
5972 cmd->DetailStatus = sizeof (EXT_BEACON_CONTROL);
5973 EL(ha, "done - failed, ResponseLen < EXT_BEACON_CONTROL,"
5974 "Len=%xh\n", cmd->ResponseLen);
5975 cmd->ResponseLen = 0;
5976 return;
5977 }
5978
5979 if (ha->device_id < 0x2300) {
5980 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
5981 cmd->DetailStatus = 0;
5982 EL(ha, "done - failed, Invalid function for HBA model\n");
5983 cmd->ResponseLen = 0;
5984 return;
5985 }
5986
5987 if (ha->task_daemon_flags & ABORT_ISP_ACTIVE) {
5988 cmd->Status = EXT_STATUS_BUSY;
5989 EL(ha, "done - failed, isp abort active\n");
5990 cmd->ResponseLen = 0;
5991 return;
5992 }
5993
5994 /* inform the user of the current beacon state (off or on) */
5995 bstate.State = xp->ledstate.BeaconState;
5996
5997 rval = ddi_copyout((void *)&bstate,
5998 (void *)(uintptr_t)cmd->ResponseAdr,
5999 sizeof (EXT_BEACON_CONTROL), mode);
6000
6001 if (rval != 0) {
6002 EL(ha, "failed, ddi_copyout\n");
6003 cmd->Status = EXT_STATUS_COPY_ERR;
6004 cmd->ResponseLen = 0;
6005 } else {
6006 cmd->Status = EXT_STATUS_OK;
6007 cmd->ResponseLen = sizeof (EXT_BEACON_CONTROL);
6008 }
6009
6010 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6011 }
6012
6013 /*
6014 * ql_blink_led
6015 * Determine the next state of the LED and drive it
6016 *
6017 * Input:
6018 * ha: adapter state pointer.
6019 *
6020 * Context:
6021 * Interrupt context.
6022 */
6023 void
6024 ql_blink_led(ql_adapter_state_t *ha)
6025 {
6026 uint32_t nextstate;
6027 ql_xioctl_t *xp = ha->xioctl;
6028
6029 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6030
6031 if (xp->ledstate.BeaconState == BEACON_ON) {
6032 /* determine the next led state */
6033 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6034 nextstate = (xp->ledstate.LEDflags) &
6035 (~(RD32_IO_REG(ha, gpiod)));
6036 } else {
6037 nextstate = (xp->ledstate.LEDflags) &
6038 (~(RD16_IO_REG(ha, gpiod)));
6039 }
6040
6041 /* turn the led on or off */
6042 ql_drive_led(ha, nextstate);
6043 }
6044
6045 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6046 }
6047
6048 /*
6049 * ql_drive_led
6050 * drive the led's as determined by LEDflags
6051 *
6052 * Input:
6053 * ha: adapter state pointer.
6054 * LEDflags: LED flags
6055 *
6056 * Context:
6057 * Kernel/Interrupt context.
6058 */
6059 static void
6060 ql_drive_led(ql_adapter_state_t *ha, uint32_t LEDflags)
6061 {
6062
6063 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6064
6065 if (CFG_IST(ha, (CFG_CTRL_2300 | CFG_CTRL_6322))) {
6066
6067 uint16_t gpio_enable, gpio_data;
6068
6069 /* setup to send new data */
6070 gpio_enable = (uint16_t)RD16_IO_REG(ha, gpioe);
6071 gpio_enable = (uint16_t)(gpio_enable | LED_MASK);
6072 WRT16_IO_REG(ha, gpioe, gpio_enable);
6073
6074 /* read current data and clear out old led data */
6075 gpio_data = (uint16_t)RD16_IO_REG(ha, gpiod);
6076 gpio_data = (uint16_t)(gpio_data & ~LED_MASK);
6077
6078 /* set in the new led data. */
6079 gpio_data = (uint16_t)(gpio_data | LEDflags);
6080
6081 /* write out the new led data */
6082 WRT16_IO_REG(ha, gpiod, gpio_data);
6083
6084 } else if (CFG_IST(ha, CFG_CTRL_24258081)) {
6085
6086 uint32_t gpio_data;
6087
6088 /* setup to send new data */
6089 gpio_data = RD32_IO_REG(ha, gpiod);
6090 gpio_data |= LED_MASK_UPDATE_24;
6091 WRT32_IO_REG(ha, gpiod, gpio_data);
6092
6093 /* read current data and clear out old led data */
6094 gpio_data = RD32_IO_REG(ha, gpiod);
6095 gpio_data &= ~LED_MASK_COLORS_24;
6096
6097 /* set in the new led data */
6098 gpio_data |= LEDflags;
6099
6100 /* write out the new led data */
6101 WRT32_IO_REG(ha, gpiod, gpio_data);
6102
6103 } else {
6104 EL(ha, "unsupported HBA: %xh", ha->device_id);
6105 }
6106
6107 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6108 }
6109
6110 /*
6111 * ql_setup_led
6112 * Setup LED for driver control
6113 *
6114 * Input:
6115 * ha: adapter state pointer.
6116 *
6117 * Context:
6118 * Kernel/Interrupt context.
6119 */
6120 static uint32_t
6121 ql_setup_led(ql_adapter_state_t *ha)
6122 {
6123 uint32_t rval;
6124 ql_mbx_data_t mr;
6125
6126 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6127
6128 /* decouple the LED control from the fw */
6129 rval = ql_get_firmware_option(ha, &mr);
6130 if (rval != QL_SUCCESS) {
6131 EL(ha, "failed, get_firmware_option=%xh\n", rval);
6132 return (rval);
6133 }
6134
6135 /* set the appropriate options */
6136 mr.mb[1] = (uint16_t)(mr.mb[1] | FO1_DISABLE_GPIO);
6137
6138 /* send it back to the firmware */
6139 rval = ql_set_firmware_option(ha, &mr);
6140 if (rval != QL_SUCCESS) {
6141 EL(ha, "failed, set_firmware_option=%xh\n", rval);
6142 return (rval);
6143 }
6144
6145 /* initally, turn the LED's off */
6146 ql_drive_led(ha, LED_ALL_OFF);
6147
6148 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6149
6150 return (rval);
6151 }
6152
6153 /*
6154 * ql_wrapup_led
6155 * Return LED control to the firmware
6156 *
6157 * Input:
6158 * ha: adapter state pointer.
6159 *
6160 * Context:
6161 * Kernel/Interrupt context.
6162 */
6163 static uint32_t
6164 ql_wrapup_led(ql_adapter_state_t *ha)
6165 {
6166 uint32_t rval;
6167 ql_mbx_data_t mr;
6168
6169 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6170
6171 /* Turn all LED's off */
6172 ql_drive_led(ha, LED_ALL_OFF);
6173
6174 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6175
6176 uint32_t gpio_data;
6177
6178 /* disable the LED update mask */
6179 gpio_data = RD32_IO_REG(ha, gpiod);
6180 gpio_data &= ~LED_MASK_UPDATE_24;
6181
6182 /* write out the data */
6183 WRT32_IO_REG(ha, gpiod, gpio_data);
6184 }
6185
6186 /* give LED control back to the f/w */
6187 rval = ql_get_firmware_option(ha, &mr);
6188 if (rval != QL_SUCCESS) {
6189 EL(ha, "failed, get_firmware_option=%xh\n", rval);
6190 return (rval);
6191 }
6192
6193 mr.mb[1] = (uint16_t)(mr.mb[1] & ~FO1_DISABLE_GPIO);
6194
6195 rval = ql_set_firmware_option(ha, &mr);
6196 if (rval != QL_SUCCESS) {
6197 EL(ha, "failed, set_firmware_option=%xh\n", rval);
6198 return (rval);
6199 }
6200
6201 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6202
6203 return (rval);
6204 }
6205
6206 /*
6207 * ql_get_port_summary
6208 * Performs EXT_SC_GET_PORT_SUMMARY subcommand. of EXT_CC_GET_DATA.
6209 *
6210 * The EXT_IOCTL->RequestAdr points to a single
6211 * UINT32 which identifies the device type.
6212 *
6213 * Input:
6214 * ha: adapter state pointer.
6215 * cmd: Local EXT_IOCTL cmd struct pointer.
6216 * mode: flags.
6217 *
6218 * Returns:
6219 * None, request status indicated in cmd->Status.
6220 *
6221 * Context:
6222 * Kernel context.
6223 */
6224 static void
6225 ql_get_port_summary(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
6226 {
6227 EXT_DEVICEDATA dd = {0};
6228 EXT_DEVICEDATA *uddp;
6229 ql_link_t *link;
6230 ql_tgt_t *tq;
6231 uint32_t rlen, dev_type, index;
6232 int rval = 0;
6233 EXT_DEVICEDATAENTRY *uddep, *ddep;
6234
6235 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6236
6237 ddep = &dd.EntryList[0];
6238
6239 /*
6240 * Get the type of device the requestor is looking for.
6241 *
6242 * We ignore this for now.
6243 */
6244 rval = ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
6245 (void *)&dev_type, sizeof (dev_type), mode);
6246 if (rval != 0) {
6247 cmd->Status = EXT_STATUS_COPY_ERR;
6248 cmd->ResponseLen = 0;
6249 EL(ha, "failed, ddi_copyin\n");
6250 return;
6251 }
6252 /*
6253 * Count the number of entries to be returned. Count devices
6254 * that are offlline, but have been persistently bound.
6255 */
6256 for (index = 0; index < DEVICE_HEAD_LIST_SIZE; index++) {
6257 for (link = ha->dev[index].first; link != NULL;
6258 link = link->next) {
6259 tq = link->base_address;
6260 if (tq->flags & TQF_INITIATOR_DEVICE ||
6261 !VALID_TARGET_ID(ha, tq->loop_id)) {
6262 continue; /* Skip this one */
6263 }
6264 dd.TotalDevices++;
6265 }
6266 }
6267 /*
6268 * Compute the number of entries that can be returned
6269 * based upon the size of caller's response buffer.
6270 */
6271 dd.ReturnListEntryCount = 0;
6272 if (dd.TotalDevices == 0) {
6273 rlen = sizeof (EXT_DEVICEDATA) - sizeof (EXT_DEVICEDATAENTRY);
6274 } else {
6275 rlen = (uint32_t)(sizeof (EXT_DEVICEDATA) +
6276 (sizeof (EXT_DEVICEDATAENTRY) * (dd.TotalDevices - 1)));
6277 }
6278 if (rlen > cmd->ResponseLen) {
6279 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
6280 cmd->DetailStatus = rlen;
6281 EL(ha, "failed, rlen > ResponseLen, rlen=%d, Len=%d\n",
6282 rlen, cmd->ResponseLen);
6283 cmd->ResponseLen = 0;
6284 return;
6285 }
6286 cmd->ResponseLen = 0;
6287 uddp = (EXT_DEVICEDATA *)(uintptr_t)cmd->ResponseAdr;
6288 uddep = &uddp->EntryList[0];
6289 for (index = 0; index < DEVICE_HEAD_LIST_SIZE; index++) {
6290 for (link = ha->dev[index].first; link != NULL;
6291 link = link->next) {
6292 tq = link->base_address;
6293 if (tq->flags & TQF_INITIATOR_DEVICE ||
6294 !VALID_TARGET_ID(ha, tq->loop_id)) {
6295 continue; /* Skip this one */
6296 }
6297
6298 bzero((void *)ddep, sizeof (EXT_DEVICEDATAENTRY));
6299
6300 bcopy(tq->node_name, ddep->NodeWWN, 8);
6301 bcopy(tq->port_name, ddep->PortWWN, 8);
6302
6303 ddep->PortID[0] = tq->d_id.b.domain;
6304 ddep->PortID[1] = tq->d_id.b.area;
6305 ddep->PortID[2] = tq->d_id.b.al_pa;
6306
6307 bcopy(tq->port_name,
6308 (caddr_t)&ddep->TargetAddress.Target, 8);
6309
6310 ddep->DeviceFlags = tq->flags;
6311 ddep->LoopID = tq->loop_id;
6312 QL_PRINT_9(CE_CONT, "(%d): Tgt=%lld, loop=%xh, "
6313 "wwnn=%02x%02x%02x%02x%02x%02x%02x%02x, "
6314 "wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
6315 ha->instance, ddep->TargetAddress.Target,
6316 ddep->LoopID, ddep->NodeWWN[0], ddep->NodeWWN[1],
6317 ddep->NodeWWN[2], ddep->NodeWWN[3],
6318 ddep->NodeWWN[4], ddep->NodeWWN[5],
6319 ddep->NodeWWN[6], ddep->NodeWWN[7],
6320 ddep->PortWWN[0], ddep->PortWWN[1],
6321 ddep->PortWWN[2], ddep->PortWWN[3],
6322 ddep->PortWWN[4], ddep->PortWWN[5],
6323 ddep->PortWWN[6], ddep->PortWWN[7]);
6324 rval = ddi_copyout((void *)ddep, (void *)uddep,
6325 sizeof (EXT_DEVICEDATAENTRY), mode);
6326
6327 if (rval != 0) {
6328 cmd->Status = EXT_STATUS_COPY_ERR;
6329 cmd->ResponseLen = 0;
6330 EL(ha, "failed, ddi_copyout\n");
6331 break;
6332 }
6333 dd.ReturnListEntryCount++;
6334 uddep++;
6335 cmd->ResponseLen += (uint32_t)
6336 sizeof (EXT_DEVICEDATAENTRY);
6337 }
6338 }
6339 rval = ddi_copyout((void *)&dd, (void *)uddp,
6340 sizeof (EXT_DEVICEDATA) - sizeof (EXT_DEVICEDATAENTRY), mode);
6341
6342 if (rval != 0) {
6343 cmd->Status = EXT_STATUS_COPY_ERR;
6344 cmd->ResponseLen = 0;
6345 EL(ha, "failed, ddi_copyout-2\n");
6346 } else {
6347 cmd->ResponseLen += (uint32_t)sizeof (EXT_DEVICEDATAENTRY);
6348 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6349 }
6350 }
6351
6352 /*
6353 * ql_get_target_id
6354 * Performs EXT_SC_GET_TARGET_ID subcommand. of EXT_CC_GET_DATA.
6355 *
6356 * Input:
6357 * ha: adapter state pointer.
6358 * cmd: Local EXT_IOCTL cmd struct pointer.
6359 * mode: flags.
6360 *
6361 * Returns:
6362 * None, request status indicated in cmd->Status.
6363 *
6364 * Context:
6365 * Kernel context.
6366 */
6367 static void
6368 ql_get_target_id(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
6369 {
6370 uint32_t rval;
6371 uint16_t qlnt;
6372 EXT_DEST_ADDR extdestaddr = {0};
6373 uint8_t *name;
6374 uint8_t wwpn[EXT_DEF_WWN_NAME_SIZE];
6375 ql_tgt_t *tq;
6376
6377 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6378
6379 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
6380 (void*)wwpn, sizeof (EXT_DEST_ADDR), mode) != 0) {
6381 EL(ha, "failed, ddi_copyin\n");
6382 cmd->Status = EXT_STATUS_COPY_ERR;
6383 cmd->ResponseLen = 0;
6384 return;
6385 }
6386
6387 qlnt = QLNT_PORT;
6388 name = wwpn;
6389 QL_PRINT_9(CE_CONT, "(%d): wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
6390 ha->instance, name[0], name[1], name[2], name[3], name[4],
6391 name[5], name[6], name[7]);
6392
6393 tq = ql_find_port(ha, name, qlnt);
6394 if (tq == NULL || !VALID_TARGET_ID(ha, tq->loop_id)) {
6395 EL(ha, "failed, fc_port not found\n");
6396 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
6397 cmd->ResponseLen = 0;
6398 return;
6399 }
6400
6401 bcopy(tq->port_name, (caddr_t)&extdestaddr.DestAddr.ScsiAddr.Target, 8);
6402
6403 rval = ddi_copyout((void *)&extdestaddr,
6404 (void *)(uintptr_t)cmd->ResponseAdr, sizeof (EXT_DEST_ADDR), mode);
6405 if (rval != 0) {
6406 EL(ha, "failed, ddi_copyout\n");
6407 cmd->Status = EXT_STATUS_COPY_ERR;
6408 cmd->ResponseLen = 0;
6409 }
6410
6411 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6412 }
6413
6414 /*
6415 * ql_setup_fcache
6416 * Populates selected flash sections into the cache
6417 *
6418 * Input:
6419 * ha = adapter state pointer.
6420 *
6421 * Returns:
6422 * ql local function return status code.
6423 *
6424 * Context:
6425 * Kernel context.
6426 *
6427 * Note:
6428 * Driver must be in stalled state prior to entering or
6429 * add code to this function prior to calling ql_setup_flash()
6430 */
6431 int
6432 ql_setup_fcache(ql_adapter_state_t *ha)
6433 {
6434 int rval;
6435 uint32_t freadpos = 0;
6436 uint32_t fw_done = 0;
6437 ql_fcache_t *head = NULL;
6438 ql_fcache_t *tail = NULL;
6439 ql_fcache_t *ftmp;
6440
6441 QL_PRINT_3(CE_CONT, "(%d): started\n", ha->instance);
6442
6443 CACHE_LOCK(ha);
6444
6445 /* If we already have populated it, rtn */
6446 if (ha->fcache != NULL) {
6447 CACHE_UNLOCK(ha);
6448 EL(ha, "buffer already populated\n");
6449 return (QL_SUCCESS);
6450 }
6451
6452 ql_flash_nvram_defaults(ha);
6453
6454 if ((rval = ql_setup_flash(ha)) != QL_SUCCESS) {
6455 CACHE_UNLOCK(ha);
6456 EL(ha, "unable to setup flash; rval=%xh\n", rval);
6457 return (rval);
6458 }
6459
6460 while (freadpos != 0xffffffff) {
6461 /* Allocate & populate this node */
6462 if ((ftmp = ql_setup_fnode(ha)) == NULL) {
6463 EL(ha, "node alloc failed\n");
6464 rval = QL_FUNCTION_FAILED;
6465 break;
6466 }
6467
6468 /* link in the new node */
6469 if (head == NULL) {
6470 head = tail = ftmp;
6471 } else {
6472 tail->next = ftmp;
6473 tail = ftmp;
6474 }
6475
6476 /* Do the firmware node first for 24xx/25xx's */
6477 if (fw_done == 0) {
6478 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6479 freadpos = ha->flash_fw_addr << 2;
6480 }
6481 fw_done = 1;
6482 }
6483
6484 if ((rval = ql_dump_fcode(ha, ftmp->buf, FBUFSIZE,
6485 freadpos)) != QL_SUCCESS) {
6486 EL(ha, "failed, 24xx dump_fcode"
6487 " pos=%xh rval=%xh\n", freadpos, rval);
6488 rval = QL_FUNCTION_FAILED;
6489 break;
6490 }
6491
6492 /* checkout the pci data / format */
6493 if (ql_check_pci(ha, ftmp, &freadpos)) {
6494 EL(ha, "flash header incorrect\n");
6495 rval = QL_FUNCTION_FAILED;
6496 break;
6497 }
6498 }
6499
6500 if (rval != QL_SUCCESS) {
6501 /* release all resources we have */
6502 ftmp = head;
6503 while (ftmp != NULL) {
6504 tail = ftmp->next;
6505 kmem_free(ftmp->buf, FBUFSIZE);
6506 kmem_free(ftmp, sizeof (ql_fcache_t));
6507 ftmp = tail;
6508 }
6509
6510 EL(ha, "failed, done\n");
6511 } else {
6512 ha->fcache = head;
6513 QL_PRINT_3(CE_CONT, "(%d): done\n", ha->instance);
6514 }
6515 CACHE_UNLOCK(ha);
6516
6517 return (rval);
6518 }
6519
6520 /*
6521 * ql_update_fcache
6522 * re-populates updated flash into the fcache. If
6523 * fcache does not exist (e.g., flash was empty/invalid on
6524 * boot), this routine will create and the populate it.
6525 *
6526 * Input:
6527 * ha = adapter state pointer.
6528 * *bpf = Pointer to flash buffer.
6529 * bsize = Size of flash buffer.
6530 *
6531 * Returns:
6532 *
6533 * Context:
6534 * Kernel context.
6535 */
6536 void
6537 ql_update_fcache(ql_adapter_state_t *ha, uint8_t *bfp, uint32_t bsize)
6538 {
6539 int rval = QL_SUCCESS;
6540 uint32_t freadpos = 0;
6541 uint32_t fw_done = 0;
6542 ql_fcache_t *head = NULL;
6543 ql_fcache_t *tail = NULL;
6544 ql_fcache_t *ftmp;
6545
6546 QL_PRINT_3(CE_CONT, "(%d): started\n", ha->instance);
6547
6548 while (freadpos != 0xffffffff) {
6549
6550 /* Allocate & populate this node */
6551
6552 if ((ftmp = ql_setup_fnode(ha)) == NULL) {
6553 EL(ha, "node alloc failed\n");
6554 rval = QL_FUNCTION_FAILED;
6555 break;
6556 }
6557
6558 /* link in the new node */
6559 if (head == NULL) {
6560 head = tail = ftmp;
6561 } else {
6562 tail->next = ftmp;
6563 tail = ftmp;
6564 }
6565
6566 /* Do the firmware node first for 24xx's */
6567 if (fw_done == 0) {
6568 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6569 freadpos = ha->flash_fw_addr << 2;
6570 }
6571 fw_done = 1;
6572 }
6573
6574 /* read in first FBUFSIZE bytes of this flash section */
6575 if (freadpos+FBUFSIZE > bsize) {
6576 EL(ha, "passed buffer too small; fr=%xh, bsize=%xh\n",
6577 freadpos, bsize);
6578 rval = QL_FUNCTION_FAILED;
6579 break;
6580 }
6581 bcopy(bfp+freadpos, ftmp->buf, FBUFSIZE);
6582
6583 /* checkout the pci data / format */
6584 if (ql_check_pci(ha, ftmp, &freadpos)) {
6585 EL(ha, "flash header incorrect\n");
6586 rval = QL_FUNCTION_FAILED;
6587 break;
6588 }
6589 }
6590
6591 if (rval != QL_SUCCESS) {
6592 /*
6593 * release all resources we have
6594 */
6595 ql_fcache_rel(head);
6596 EL(ha, "failed, done\n");
6597 } else {
6598 /*
6599 * Release previous fcache resources and update with new
6600 */
6601 CACHE_LOCK(ha);
6602 ql_fcache_rel(ha->fcache);
6603 ha->fcache = head;
6604 CACHE_UNLOCK(ha);
6605
6606 QL_PRINT_3(CE_CONT, "(%d): done\n", ha->instance);
6607 }
6608 }
6609
6610 /*
6611 * ql_setup_fnode
6612 * Allocates fcache node
6613 *
6614 * Input:
6615 * ha = adapter state pointer.
6616 * node = point to allocated fcache node (NULL = failed)
6617 *
6618 * Returns:
6619 *
6620 * Context:
6621 * Kernel context.
6622 *
6623 * Note:
6624 * Driver must be in stalled state prior to entering or
6625 * add code to this function prior to calling ql_setup_flash()
6626 */
6627 static ql_fcache_t *
6628 ql_setup_fnode(ql_adapter_state_t *ha)
6629 {
6630 ql_fcache_t *fnode = NULL;
6631
6632 if ((fnode = (ql_fcache_t *)(kmem_zalloc(sizeof (ql_fcache_t),
6633 KM_SLEEP))) == NULL) {
6634 EL(ha, "fnode alloc failed\n");
6635 fnode = NULL;
6636 } else if ((fnode->buf = (uint8_t *)(kmem_zalloc(FBUFSIZE,
6637 KM_SLEEP))) == NULL) {
6638 EL(ha, "buf alloc failed\n");
6639 kmem_free(fnode, sizeof (ql_fcache_t));
6640 fnode = NULL;
6641 } else {
6642 fnode->buflen = FBUFSIZE;
6643 }
6644
6645 return (fnode);
6646 }
6647
6648 /*
6649 * ql_fcache_rel
6650 * Releases the fcache resources
6651 *
6652 * Input:
6653 * ha = adapter state pointer.
6654 * head = Pointer to fcache linked list
6655 *
6656 * Returns:
6657 *
6658 * Context:
6659 * Kernel context.
6660 *
6661 */
6662 void
6663 ql_fcache_rel(ql_fcache_t *head)
6664 {
6665 ql_fcache_t *ftmp = head;
6666 ql_fcache_t *tail;
6667
6668 /* release all resources we have */
6669 while (ftmp != NULL) {
6670 tail = ftmp->next;
6671 kmem_free(ftmp->buf, FBUFSIZE);
6672 kmem_free(ftmp, sizeof (ql_fcache_t));
6673 ftmp = tail;
6674 }
6675 }
6676
6677 /*
6678 * ql_update_flash_caches
6679 * Updates driver flash caches
6680 *
6681 * Input:
6682 * ha: adapter state pointer.
6683 *
6684 * Context:
6685 * Kernel context.
6686 */
6687 static void
6688 ql_update_flash_caches(ql_adapter_state_t *ha)
6689 {
6690 uint32_t len;
6691 ql_link_t *link;
6692 ql_adapter_state_t *ha2;
6693
6694 QL_PRINT_3(CE_CONT, "(%d): started\n", ha->instance);
6695
6696 /* Get base path length. */
6697 for (len = (uint32_t)strlen(ha->devpath); len; len--) {
6698 if (ha->devpath[len] == ',' ||
6699 ha->devpath[len] == '@') {
6700 break;
6701 }
6702 }
6703
6704 /* Reset fcache on all adapter instances. */
6705 for (link = ql_hba.first; link != NULL; link = link->next) {
6706 ha2 = link->base_address;
6707
6708 if (strncmp(ha->devpath, ha2->devpath, len) != 0) {
6709 continue;
6710 }
6711
6712 CACHE_LOCK(ha2);
6713 ql_fcache_rel(ha2->fcache);
6714 ha2->fcache = NULL;
6715
6716 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6717 if (ha2->vcache != NULL) {
6718 kmem_free(ha2->vcache, QL_24XX_VPD_SIZE);
6719 ha2->vcache = NULL;
6720 }
6721 }
6722 CACHE_UNLOCK(ha2);
6723
6724 (void) ql_setup_fcache(ha2);
6725 }
6726
6727 QL_PRINT_3(CE_CONT, "(%d): done\n", ha->instance);
6728 }
6729
6730 /*
6731 * ql_get_fbuf
6732 * Search the fcache list for the type specified
6733 *
6734 * Input:
6735 * fptr = Pointer to fcache linked list
6736 * ftype = Type of image to be returned.
6737 *
6738 * Returns:
6739 * Pointer to ql_fcache_t.
6740 * NULL means not found.
6741 *
6742 * Context:
6743 * Kernel context.
6744 *
6745 *
6746 */
6747 ql_fcache_t *
6748 ql_get_fbuf(ql_fcache_t *fptr, uint32_t ftype)
6749 {
6750 while (fptr != NULL) {
6751 /* does this image meet criteria? */
6752 if (ftype & fptr->type) {
6753 break;
6754 }
6755 fptr = fptr->next;
6756 }
6757 return (fptr);
6758 }
6759
6760 /*
6761 * ql_check_pci
6762 *
6763 * checks the passed buffer for a valid pci signature and
6764 * expected (and in range) pci length values.
6765 *
6766 * For firmware type, a pci header is added since the image in
6767 * the flash does not have one (!!!).
6768 *
6769 * On successful pci check, nextpos adjusted to next pci header.
6770 *
6771 * Returns:
6772 * -1 --> last pci image
6773 * 0 --> pci header valid
6774 * 1 --> pci header invalid.
6775 *
6776 * Context:
6777 * Kernel context.
6778 */
6779 static int
6780 ql_check_pci(ql_adapter_state_t *ha, ql_fcache_t *fcache, uint32_t *nextpos)
6781 {
6782 pci_header_t *pcih;
6783 pci_data_t *pcid;
6784 uint32_t doff;
6785 uint8_t *pciinfo;
6786
6787 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6788
6789 if (fcache != NULL) {
6790 pciinfo = fcache->buf;
6791 } else {
6792 EL(ha, "failed, null fcache ptr passed\n");
6793 return (1);
6794 }
6795
6796 if (pciinfo == NULL) {
6797 EL(ha, "failed, null pciinfo ptr passed\n");
6798 return (1);
6799 }
6800
6801 if (CFG_IST(ha, CFG_SBUS_CARD)) {
6802 caddr_t bufp;
6803 uint_t len;
6804
6805 if (pciinfo[0] != SBUS_CODE_FCODE) {
6806 EL(ha, "failed, unable to detect sbus fcode\n");
6807 return (1);
6808 }
6809 fcache->type = FTYPE_FCODE;
6810
6811 /*LINTED [Solaris DDI_DEV_T_ANY Lint error]*/
6812 if (ddi_getlongprop(DDI_DEV_T_ANY, ha->dip,
6813 PROP_LEN_AND_VAL_ALLOC | DDI_PROP_DONTPASS |
6814 DDI_PROP_CANSLEEP, "version", (caddr_t)&bufp,
6815 (int *)&len) == DDI_PROP_SUCCESS) {
6816
6817 (void) snprintf(fcache->verstr,
6818 FCHBA_OPTION_ROM_VERSION_LEN, "%s", bufp);
6819 kmem_free(bufp, len);
6820 }
6821
6822 *nextpos = 0xffffffff;
6823
6824 QL_PRINT_9(CE_CONT, "(%d): CFG_SBUS_CARD, done\n",
6825 ha->instance);
6826
6827 return (0);
6828 }
6829
6830 if (*nextpos == ha->flash_fw_addr << 2) {
6831
6832 pci_header_t fwh = {0};
6833 pci_data_t fwd = {0};
6834 uint8_t *buf, *bufp;
6835
6836 /*
6837 * Build a pci header for the firmware module
6838 */
6839 if ((buf = (uint8_t *)(kmem_zalloc(FBUFSIZE, KM_SLEEP))) ==
6840 NULL) {
6841 EL(ha, "failed, unable to allocate buffer\n");
6842 return (1);
6843 }
6844
6845 fwh.signature[0] = PCI_HEADER0;
6846 fwh.signature[1] = PCI_HEADER1;
6847 fwh.dataoffset[0] = LSB(sizeof (pci_header_t));
6848 fwh.dataoffset[1] = MSB(sizeof (pci_header_t));
6849
6850 fwd.signature[0] = 'P';
6851 fwd.signature[1] = 'C';
6852 fwd.signature[2] = 'I';
6853 fwd.signature[3] = 'R';
6854 fwd.codetype = PCI_CODE_FW;
6855 fwd.pcidatalen[0] = LSB(sizeof (pci_data_t));
6856 fwd.pcidatalen[1] = MSB(sizeof (pci_data_t));
6857
6858 bufp = buf;
6859 bcopy(&fwh, bufp, sizeof (pci_header_t));
6860 bufp += sizeof (pci_header_t);
6861 bcopy(&fwd, bufp, sizeof (pci_data_t));
6862 bufp += sizeof (pci_data_t);
6863
6864 bcopy(fcache->buf, bufp, (FBUFSIZE - sizeof (pci_header_t) -
6865 sizeof (pci_data_t)));
6866 bcopy(buf, fcache->buf, FBUFSIZE);
6867
6868 fcache->type = FTYPE_FW;
6869
6870 (void) snprintf(fcache->verstr, FCHBA_OPTION_ROM_VERSION_LEN,
6871 "%d.%02d.%02d", fcache->buf[19], fcache->buf[23],
6872 fcache->buf[27]);
6873
6874 if (CFG_IST(ha, CFG_CTRL_81XX)) {
6875 *nextpos = 0x200000;
6876 } else if (CFG_IST(ha, CFG_CTRL_8021)) {
6877 *nextpos = 0x80000;
6878 } else {
6879 *nextpos = 0;
6880 }
6881 kmem_free(buf, FBUFSIZE);
6882
6883 QL_PRINT_9(CE_CONT, "(%d): FTYPE_FW, done\n", ha->instance);
6884
6885 return (0);
6886 }
6887
6888 /* get to the pci header image length */
6889 pcih = (pci_header_t *)pciinfo;
6890
6891 doff = pcih->dataoffset[0] | (pcih->dataoffset[1] << 8);
6892
6893 /* some header section sanity check */
6894 if (pcih->signature[0] != PCI_HEADER0 ||
6895 pcih->signature[1] != PCI_HEADER1 || doff > 50) {
6896 EL(ha, "buffer format error: s0=%xh, s1=%xh, off=%xh\n",
6897 pcih->signature[0], pcih->signature[1], doff);
6898 return (1);
6899 }
6900
6901 pcid = (pci_data_t *)(pciinfo + doff);
6902
6903 /* a slight sanity data section check */
6904 if (pcid->signature[0] != 'P' || pcid->signature[1] != 'C' ||
6905 pcid->signature[2] != 'I' || pcid->signature[3] != 'R') {
6906 EL(ha, "failed, data sig mismatch!\n");
6907 return (1);
6908 }
6909
6910 if (pcid->indicator == PCI_IND_LAST_IMAGE) {
6911 QL_PRINT_9(CE_CONT, "(%d): last image\n", ha->instance);
6912 if (CFG_IST(ha, CFG_CTRL_24258081)) {
6913 ql_flash_layout_table(ha, *nextpos +
6914 (pcid->imagelength[0] | (pcid->imagelength[1] <<
6915 8)) * PCI_SECTOR_SIZE);
6916 (void) ql_24xx_flash_desc(ha);
6917 }
6918 *nextpos = 0xffffffff;
6919 } else {
6920 /* adjust the next flash read start position */
6921 *nextpos += (pcid->imagelength[0] |
6922 (pcid->imagelength[1] << 8)) * PCI_SECTOR_SIZE;
6923 }
6924
6925 switch (pcid->codetype) {
6926 case PCI_CODE_X86PC:
6927 fcache->type = FTYPE_BIOS;
6928 break;
6929 case PCI_CODE_FCODE:
6930 fcache->type = FTYPE_FCODE;
6931 break;
6932 case PCI_CODE_EFI:
6933 fcache->type = FTYPE_EFI;
6934 break;
6935 case PCI_CODE_HPPA:
6936 fcache->type = FTYPE_HPPA;
6937 break;
6938 default:
6939 fcache->type = FTYPE_UNKNOWN;
6940 break;
6941 }
6942
6943 (void) snprintf(fcache->verstr, FCHBA_OPTION_ROM_VERSION_LEN,
6944 "%d.%02d", pcid->revisionlevel[1], pcid->revisionlevel[0]);
6945
6946 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
6947
6948 return (0);
6949 }
6950
6951 /*
6952 * ql_flash_layout_table
6953 * Obtains flash addresses from table
6954 *
6955 * Input:
6956 * ha: adapter state pointer.
6957 * flt_paddr: flash layout pointer address.
6958 *
6959 * Context:
6960 * Kernel context.
6961 */
6962 static void
6963 ql_flash_layout_table(ql_adapter_state_t *ha, uint32_t flt_paddr)
6964 {
6965 ql_flt_ptr_t *fptr;
6966 uint8_t *bp;
6967 int rval;
6968 uint32_t len, faddr, cnt;
6969 uint16_t chksum, w16;
6970
6971 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
6972
6973 /* Process flash layout table header */
6974 len = sizeof (ql_flt_ptr_t);
6975 if ((bp = kmem_zalloc(len, KM_SLEEP)) == NULL) {
6976 EL(ha, "kmem_zalloc=null\n");
6977 return;
6978 }
6979
6980 /* Process pointer to flash layout table */
6981 if ((rval = ql_dump_fcode(ha, bp, len, flt_paddr)) != QL_SUCCESS) {
6982 EL(ha, "fptr dump_flash pos=%xh, status=%xh\n", flt_paddr,
6983 rval);
6984 kmem_free(bp, len);
6985 return;
6986 }
6987 fptr = (ql_flt_ptr_t *)bp;
6988
6989 /* Verify pointer to flash layout table. */
6990 for (chksum = 0, cnt = 0; cnt < len; cnt += 2) {
6991 w16 = (uint16_t)CHAR_TO_SHORT(bp[cnt], bp[cnt + 1]);
6992 chksum += w16;
6993 }
6994 if (chksum != 0 || fptr->sig[0] != 'Q' || fptr->sig[1] != 'F' ||
6995 fptr->sig[2] != 'L' || fptr->sig[3] != 'T') {
6996 EL(ha, "ptr chksum=%xh, sig=%c%c%c%c\n", chksum, fptr->sig[0],
6997 fptr->sig[1], fptr->sig[2], fptr->sig[3]);
6998 kmem_free(bp, len);
6999 return;
7000 }
7001 faddr = CHAR_TO_LONG(fptr->addr[0], fptr->addr[1], fptr->addr[2],
7002 fptr->addr[3]);
7003
7004 kmem_free(bp, len);
7005
7006 ql_process_flt(ha, faddr);
7007
7008 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7009 }
7010
7011 /*
7012 * ql_process_flt
7013 * Obtains flash addresses from flash layout table
7014 *
7015 * Input:
7016 * ha: adapter state pointer.
7017 * faddr: flash layout table byte address.
7018 *
7019 * Context:
7020 * Kernel context.
7021 */
7022 static void
7023 ql_process_flt(ql_adapter_state_t *ha, uint32_t faddr)
7024 {
7025 ql_flt_hdr_t *fhdr;
7026 ql_flt_region_t *frgn;
7027 uint8_t *bp, *eaddr, nv_rg, vpd_rg;
7028 int rval;
7029 uint32_t len, cnt, fe_addr;
7030 uint16_t chksum, w16;
7031
7032 QL_PRINT_9(CE_CONT, "(%d): started faddr=%xh\n", ha->instance, faddr);
7033
7034 /* Process flash layout table header */
7035 if ((bp = kmem_zalloc(FLASH_LAYOUT_TABLE_SIZE, KM_SLEEP)) == NULL) {
7036 EL(ha, "kmem_zalloc=null\n");
7037 return;
7038 }
7039 fhdr = (ql_flt_hdr_t *)bp;
7040
7041 /* Process flash layout table. */
7042 if ((rval = ql_dump_fcode(ha, bp, FLASH_LAYOUT_TABLE_SIZE, faddr)) !=
7043 QL_SUCCESS) {
7044 EL(ha, "fhdr dump_flash pos=%xh, status=%xh\n", faddr, rval);
7045 kmem_free(bp, FLASH_LAYOUT_TABLE_SIZE);
7046 return;
7047 }
7048
7049 /* Verify flash layout table. */
7050 len = (uint32_t)(CHAR_TO_SHORT(fhdr->len[0], fhdr->len[1]) +
7051 sizeof (ql_flt_hdr_t) + sizeof (ql_flt_region_t));
7052 if (len > FLASH_LAYOUT_TABLE_SIZE) {
7053 chksum = 0xffff;
7054 } else {
7055 for (chksum = 0, cnt = 0; cnt < len; cnt += 2) {
7056 w16 = (uint16_t)CHAR_TO_SHORT(bp[cnt], bp[cnt + 1]);
7057 chksum += w16;
7058 }
7059 }
7060 w16 = CHAR_TO_SHORT(fhdr->version[0], fhdr->version[1]);
7061 if (chksum != 0 || w16 != 1) {
7062 EL(ha, "table chksum=%xh, version=%d\n", chksum, w16);
7063 kmem_free(bp, FLASH_LAYOUT_TABLE_SIZE);
7064 return;
7065 }
7066 eaddr = bp + len;
7067
7068 /* Process Function/Port Configuration Map. */
7069 nv_rg = vpd_rg = 0;
7070 if (CFG_IST(ha, CFG_CTRL_8021)) {
7071 uint16_t i;
7072 uint8_t *mbp = eaddr;
7073 ql_fp_cfg_map_t *cmp = (ql_fp_cfg_map_t *)mbp;
7074
7075 len = (uint32_t)(CHAR_TO_SHORT(cmp->hdr.len[0],
7076 cmp->hdr.len[1]));
7077 if (len > FLASH_LAYOUT_TABLE_SIZE) {
7078 chksum = 0xffff;
7079 } else {
7080 for (chksum = 0, cnt = 0; cnt < len; cnt += 2) {
7081 w16 = (uint16_t)CHAR_TO_SHORT(mbp[cnt],
7082 mbp[cnt + 1]);
7083 chksum += w16;
7084 }
7085 }
7086 w16 = CHAR_TO_SHORT(cmp->hdr.version[0], cmp->hdr.version[1]);
7087 if (chksum != 0 || w16 != 1 ||
7088 cmp->hdr.Signature[0] != 'F' ||
7089 cmp->hdr.Signature[1] != 'P' ||
7090 cmp->hdr.Signature[2] != 'C' ||
7091 cmp->hdr.Signature[3] != 'M') {
7092 EL(ha, "cfg_map chksum=%xh, version=%d, "
7093 "sig=%c%c%c%c\n", chksum, w16,
7094 cmp->hdr.Signature[0], cmp->hdr.Signature[1],
7095 cmp->hdr.Signature[2], cmp->hdr.Signature[3]);
7096 } else {
7097 cnt = (uint16_t)
7098 (CHAR_TO_SHORT(cmp->hdr.NumberEntries[0],
7099 cmp->hdr.NumberEntries[1]));
7100 /* Locate entry for function. */
7101 for (i = 0; i < cnt; i++) {
7102 if (cmp->cfg[i].FunctionType == FT_FC &&
7103 cmp->cfg[i].FunctionNumber[0] ==
7104 ha->function_number &&
7105 cmp->cfg[i].FunctionNumber[1] == 0) {
7106 nv_rg = cmp->cfg[i].ConfigRegion;
7107 vpd_rg = cmp->cfg[i].VpdRegion;
7108 break;
7109 }
7110 }
7111
7112 if (nv_rg == 0 || vpd_rg == 0) {
7113 EL(ha, "cfg_map nv_rg=%d, vpd_rg=%d\n", nv_rg,
7114 vpd_rg);
7115 nv_rg = vpd_rg = 0;
7116 }
7117 }
7118 }
7119
7120 /* Process flash layout table regions */
7121 for (frgn = (ql_flt_region_t *)(bp + sizeof (ql_flt_hdr_t));
7122 (uint8_t *)frgn < eaddr; frgn++) {
7123 faddr = CHAR_TO_LONG(frgn->beg_addr[0], frgn->beg_addr[1],
7124 frgn->beg_addr[2], frgn->beg_addr[3]);
7125 faddr >>= 2;
7126 fe_addr = CHAR_TO_LONG(frgn->end_addr[0], frgn->end_addr[1],
7127 frgn->end_addr[2], frgn->end_addr[3]);
7128 fe_addr >>= 2;
7129
7130 switch (frgn->region) {
7131 case FLASH_8021_BOOTLOADER_REGION:
7132 ha->bootloader_addr = faddr;
7133 ha->bootloader_size = (fe_addr - faddr) + 1;
7134 QL_PRINT_9(CE_CONT, "(%d): bootloader_addr=%xh, "
7135 "size=%xh\n", ha->instance, faddr,
7136 ha->bootloader_size);
7137 break;
7138 case FLASH_FW_REGION:
7139 case FLASH_8021_FW_REGION:
7140 ha->flash_fw_addr = faddr;
7141 ha->flash_fw_size = (fe_addr - faddr) + 1;
7142 QL_PRINT_9(CE_CONT, "(%d): flash_fw_addr=%xh, "
7143 "size=%xh\n", ha->instance, faddr,
7144 ha->flash_fw_size);
7145 break;
7146 case FLASH_GOLDEN_FW_REGION:
7147 case FLASH_8021_GOLDEN_FW_REGION:
7148 ha->flash_golden_fw_addr = faddr;
7149 QL_PRINT_9(CE_CONT, "(%d): flash_golden_fw_addr=%xh\n",
7150 ha->instance, faddr);
7151 break;
7152 case FLASH_8021_VPD_REGION:
7153 if (!vpd_rg || vpd_rg == FLASH_8021_VPD_REGION) {
7154 ha->flash_vpd_addr = faddr;
7155 QL_PRINT_9(CE_CONT, "(%d): 8021_flash_vpd_"
7156 "addr=%xh\n", ha->instance, faddr);
7157 }
7158 break;
7159 case FLASH_VPD_0_REGION:
7160 if (vpd_rg) {
7161 if (vpd_rg == FLASH_VPD_0_REGION) {
7162 ha->flash_vpd_addr = faddr;
7163 QL_PRINT_9(CE_CONT, "(%d): vpd_rg "
7164 "flash_vpd_addr=%xh\n",
7165 ha->instance, faddr);
7166 }
7167 } else if (!(ha->flags & FUNCTION_1) &&
7168 !(CFG_IST(ha, CFG_CTRL_8021))) {
7169 ha->flash_vpd_addr = faddr;
7170 QL_PRINT_9(CE_CONT, "(%d): flash_vpd_addr=%xh"
7171 "\n", ha->instance, faddr);
7172 }
7173 break;
7174 case FLASH_NVRAM_0_REGION:
7175 if (nv_rg) {
7176 if (nv_rg == FLASH_NVRAM_0_REGION) {
7177 ADAPTER_STATE_LOCK(ha);
7178 ha->flags &= ~FUNCTION_1;
7179 ADAPTER_STATE_UNLOCK(ha);
7180 ha->flash_nvram_addr = faddr;
7181 QL_PRINT_9(CE_CONT, "(%d): nv_rg "
7182 "flash_nvram_addr=%xh\n",
7183 ha->instance, faddr);
7184 }
7185 } else if (!(ha->flags & FUNCTION_1)) {
7186 ha->flash_nvram_addr = faddr;
7187 QL_PRINT_9(CE_CONT, "(%d): flash_nvram_addr="
7188 "%xh\n", ha->instance, faddr);
7189 }
7190 break;
7191 case FLASH_VPD_1_REGION:
7192 if (vpd_rg) {
7193 if (vpd_rg == FLASH_VPD_1_REGION) {
7194 ha->flash_vpd_addr = faddr;
7195 QL_PRINT_9(CE_CONT, "(%d): vpd_rg "
7196 "flash_vpd_addr=%xh\n",
7197 ha->instance, faddr);
7198 }
7199 } else if (ha->flags & FUNCTION_1 &&
7200 !(CFG_IST(ha, CFG_CTRL_8021))) {
7201 ha->flash_vpd_addr = faddr;
7202 QL_PRINT_9(CE_CONT, "(%d): flash_vpd_addr=%xh"
7203 "\n", ha->instance, faddr);
7204 }
7205 break;
7206 case FLASH_NVRAM_1_REGION:
7207 if (nv_rg) {
7208 if (nv_rg == FLASH_NVRAM_1_REGION) {
7209 ADAPTER_STATE_LOCK(ha);
7210 ha->flags |= FUNCTION_1;
7211 ADAPTER_STATE_UNLOCK(ha);
7212 ha->flash_nvram_addr = faddr;
7213 QL_PRINT_9(CE_CONT, "(%d): nv_rg "
7214 "flash_nvram_addr=%xh\n",
7215 ha->instance, faddr);
7216 }
7217 } else if (ha->flags & FUNCTION_1) {
7218 ha->flash_nvram_addr = faddr;
7219 QL_PRINT_9(CE_CONT, "(%d): flash_nvram_addr="
7220 "%xh\n", ha->instance, faddr);
7221 }
7222 break;
7223 case FLASH_DESC_TABLE_REGION:
7224 if (!(CFG_IST(ha, CFG_CTRL_8021))) {
7225 ha->flash_desc_addr = faddr;
7226 QL_PRINT_9(CE_CONT, "(%d): flash_desc_addr="
7227 "%xh\n", ha->instance, faddr);
7228 }
7229 break;
7230 case FLASH_ERROR_LOG_0_REGION:
7231 if (!(ha->flags & FUNCTION_1)) {
7232 ha->flash_errlog_start = faddr;
7233 QL_PRINT_9(CE_CONT, "(%d): flash_errlog_addr="
7234 "%xh\n", ha->instance, faddr);
7235 }
7236 break;
7237 case FLASH_ERROR_LOG_1_REGION:
7238 if (ha->flags & FUNCTION_1) {
7239 ha->flash_errlog_start = faddr;
7240 QL_PRINT_9(CE_CONT, "(%d): flash_errlog_addr="
7241 "%xh\n", ha->instance, faddr);
7242 }
7243 break;
7244 default:
7245 break;
7246 }
7247 }
7248 kmem_free(bp, FLASH_LAYOUT_TABLE_SIZE);
7249
7250 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7251 }
7252
7253 /*
7254 * ql_flash_nvram_defaults
7255 * Flash default addresses.
7256 *
7257 * Input:
7258 * ha: adapter state pointer.
7259 *
7260 * Returns:
7261 * ql local function return status code.
7262 *
7263 * Context:
7264 * Kernel context.
7265 */
7266 static void
7267 ql_flash_nvram_defaults(ql_adapter_state_t *ha)
7268 {
7269 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7270
7271 if (ha->flags & FUNCTION_1) {
7272 if (CFG_IST(ha, CFG_CTRL_2300)) {
7273 ha->flash_nvram_addr = NVRAM_2300_FUNC1_ADDR;
7274 ha->flash_fw_addr = FLASH_2300_FIRMWARE_ADDR;
7275 } else if (CFG_IST(ha, CFG_CTRL_2422)) {
7276 ha->flash_data_addr = FLASH_24_25_DATA_ADDR;
7277 ha->flash_nvram_addr = NVRAM_2400_FUNC1_ADDR;
7278 ha->flash_vpd_addr = VPD_2400_FUNC1_ADDR;
7279 ha->flash_errlog_start = FLASH_2400_ERRLOG_START_ADDR_1;
7280 ha->flash_desc_addr = FLASH_2400_DESCRIPTOR_TABLE;
7281 ha->flash_fw_addr = FLASH_2400_FIRMWARE_ADDR;
7282 } else if (CFG_IST(ha, CFG_CTRL_25XX)) {
7283 ha->flash_data_addr = FLASH_24_25_DATA_ADDR;
7284 ha->flash_nvram_addr = NVRAM_2500_FUNC1_ADDR;
7285 ha->flash_vpd_addr = VPD_2500_FUNC1_ADDR;
7286 ha->flash_errlog_start = FLASH_2500_ERRLOG_START_ADDR_1;
7287 ha->flash_desc_addr = FLASH_2500_DESCRIPTOR_TABLE;
7288 ha->flash_fw_addr = FLASH_2500_FIRMWARE_ADDR;
7289 } else if (CFG_IST(ha, CFG_CTRL_81XX)) {
7290 ha->flash_data_addr = FLASH_8100_DATA_ADDR;
7291 ha->flash_nvram_addr = NVRAM_8100_FUNC1_ADDR;
7292 ha->flash_vpd_addr = VPD_8100_FUNC1_ADDR;
7293 ha->flash_errlog_start = FLASH_8100_ERRLOG_START_ADDR_1;
7294 ha->flash_desc_addr = FLASH_8100_DESCRIPTOR_TABLE;
7295 ha->flash_fw_addr = FLASH_8100_FIRMWARE_ADDR;
7296 } else if (CFG_IST(ha, CFG_CTRL_8021)) {
7297 ha->flash_data_addr = 0;
7298 ha->flash_nvram_addr = NVRAM_8021_FUNC1_ADDR;
7299 ha->flash_vpd_addr = VPD_8021_FUNC1_ADDR;
7300 ha->flash_errlog_start = 0;
7301 ha->flash_desc_addr = FLASH_8021_DESCRIPTOR_TABLE;
7302 ha->flash_fw_addr = FLASH_8021_FIRMWARE_ADDR;
7303 ha->flash_fw_size = FLASH_8021_FIRMWARE_SIZE;
7304 ha->bootloader_addr = FLASH_8021_BOOTLOADER_ADDR;
7305 ha->bootloader_size = FLASH_8021_BOOTLOADER_SIZE;
7306 }
7307 } else {
7308 if (CFG_IST(ha, CFG_CTRL_2200)) {
7309 ha->flash_nvram_addr = NVRAM_2200_FUNC0_ADDR;
7310 ha->flash_fw_addr = FLASH_2200_FIRMWARE_ADDR;
7311 } else if (CFG_IST(ha, CFG_CTRL_2300) ||
7312 (CFG_IST(ha, CFG_CTRL_6322))) {
7313 ha->flash_nvram_addr = NVRAM_2300_FUNC0_ADDR;
7314 ha->flash_fw_addr = FLASH_2300_FIRMWARE_ADDR;
7315 } else if (CFG_IST(ha, CFG_CTRL_2422)) {
7316 ha->flash_data_addr = FLASH_24_25_DATA_ADDR;
7317 ha->flash_nvram_addr = NVRAM_2400_FUNC0_ADDR;
7318 ha->flash_vpd_addr = VPD_2400_FUNC0_ADDR;
7319 ha->flash_errlog_start = FLASH_2400_ERRLOG_START_ADDR_0;
7320 ha->flash_desc_addr = FLASH_2400_DESCRIPTOR_TABLE;
7321 ha->flash_fw_addr = FLASH_2400_FIRMWARE_ADDR;
7322 } else if (CFG_IST(ha, CFG_CTRL_25XX)) {
7323 ha->flash_data_addr = FLASH_24_25_DATA_ADDR;
7324 ha->flash_nvram_addr = NVRAM_2500_FUNC0_ADDR;
7325 ha->flash_vpd_addr = VPD_2500_FUNC0_ADDR;
7326 ha->flash_errlog_start = FLASH_2500_ERRLOG_START_ADDR_0;
7327 ha->flash_desc_addr = FLASH_2500_DESCRIPTOR_TABLE;
7328 ha->flash_fw_addr = FLASH_2500_FIRMWARE_ADDR;
7329 } else if (CFG_IST(ha, CFG_CTRL_81XX)) {
7330 ha->flash_data_addr = FLASH_8100_DATA_ADDR;
7331 ha->flash_nvram_addr = NVRAM_8100_FUNC0_ADDR;
7332 ha->flash_vpd_addr = VPD_8100_FUNC0_ADDR;
7333 ha->flash_errlog_start = FLASH_8100_ERRLOG_START_ADDR_0;
7334 ha->flash_desc_addr = FLASH_8100_DESCRIPTOR_TABLE;
7335 ha->flash_fw_addr = FLASH_8100_FIRMWARE_ADDR;
7336 } else if (CFG_IST(ha, CFG_CTRL_8021)) {
7337 ha->flash_data_addr = 0;
7338 ha->flash_nvram_addr = NVRAM_8021_FUNC0_ADDR;
7339 ha->flash_vpd_addr = VPD_8021_FUNC0_ADDR;
7340 ha->flash_errlog_start = 0;
7341 ha->flash_desc_addr = FLASH_8021_DESCRIPTOR_TABLE;
7342 ha->flash_fw_addr = FLASH_8021_FIRMWARE_ADDR;
7343 ha->flash_fw_size = FLASH_8021_FIRMWARE_SIZE;
7344 ha->bootloader_addr = FLASH_8021_BOOTLOADER_ADDR;
7345 ha->bootloader_size = FLASH_8021_BOOTLOADER_SIZE;
7346 } else {
7347 EL(ha, "unassigned flash fn0 addr: %x\n",
7348 ha->device_id);
7349 }
7350 }
7351 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7352 }
7353
7354 /*
7355 * ql_get_sfp
7356 * Returns sfp data to sdmapi caller
7357 *
7358 * Input:
7359 * ha: adapter state pointer.
7360 * cmd: Local EXT_IOCTL cmd struct pointer.
7361 * mode: flags.
7362 *
7363 * Returns:
7364 * None, request status indicated in cmd->Status.
7365 *
7366 * Context:
7367 * Kernel context.
7368 */
7369 static void
7370 ql_get_sfp(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7371 {
7372 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7373
7374 if ((CFG_IST(ha, CFG_CTRL_24258081)) == 0) {
7375 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7376 EL(ha, "failed, invalid request for HBA\n");
7377 return;
7378 }
7379
7380 if (cmd->ResponseLen < QL_24XX_SFP_SIZE) {
7381 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
7382 cmd->DetailStatus = QL_24XX_SFP_SIZE;
7383 EL(ha, "failed, ResponseLen < SFP len, len passed=%xh\n",
7384 cmd->ResponseLen);
7385 return;
7386 }
7387
7388 /* Dump SFP data in user buffer */
7389 if ((ql_dump_sfp(ha, (void *)(uintptr_t)(cmd->ResponseAdr),
7390 mode)) != 0) {
7391 cmd->Status = EXT_STATUS_COPY_ERR;
7392 EL(ha, "failed, copy error\n");
7393 } else {
7394 cmd->Status = EXT_STATUS_OK;
7395 }
7396
7397 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7398 }
7399
7400 /*
7401 * ql_dump_sfp
7402 * Dumps SFP.
7403 *
7404 * Input:
7405 * ha: adapter state pointer.
7406 * bp: buffer address.
7407 * mode: flags
7408 *
7409 * Returns:
7410 *
7411 * Context:
7412 * Kernel context.
7413 */
7414 static int
7415 ql_dump_sfp(ql_adapter_state_t *ha, void *bp, int mode)
7416 {
7417 dma_mem_t mem;
7418 uint32_t cnt;
7419 int rval2, rval = 0;
7420 uint32_t dxfer;
7421
7422 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7423
7424 /* Get memory for SFP. */
7425
7426 if ((rval2 = ql_get_dma_mem(ha, &mem, 64, LITTLE_ENDIAN_DMA,
7427 QL_DMA_DATA_ALIGN)) != QL_SUCCESS) {
7428 EL(ha, "failed, ql_get_dma_mem=%xh\n", rval2);
7429 return (ENOMEM);
7430 }
7431
7432 for (cnt = 0; cnt < QL_24XX_SFP_SIZE; cnt += mem.size) {
7433 rval2 = ql_read_sfp(ha, &mem,
7434 (uint16_t)(cnt < 256 ? 0xA0 : 0xA2),
7435 (uint16_t)(cnt & 0xff));
7436 if (rval2 != QL_SUCCESS) {
7437 EL(ha, "failed, read_sfp=%xh\n", rval2);
7438 rval = EFAULT;
7439 break;
7440 }
7441
7442 /* copy the data back */
7443 if ((dxfer = ql_send_buffer_data(mem.bp, bp, mem.size,
7444 mode)) != mem.size) {
7445 /* ddi copy error */
7446 EL(ha, "failed, ddi copy; byte cnt = %xh", dxfer);
7447 rval = EFAULT;
7448 break;
7449 }
7450
7451 /* adjust the buffer pointer */
7452 bp = (caddr_t)bp + mem.size;
7453 }
7454
7455 ql_free_phys(ha, &mem);
7456
7457 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7458
7459 return (rval);
7460 }
7461
7462 /*
7463 * ql_port_param
7464 * Retrieves or sets the firmware port speed settings
7465 *
7466 * Input:
7467 * ha: adapter state pointer.
7468 * cmd: Local EXT_IOCTL cmd struct pointer.
7469 * mode: flags.
7470 *
7471 * Returns:
7472 * None, request status indicated in cmd->Status.
7473 *
7474 * Context:
7475 * Kernel context.
7476 *
7477 */
7478 static void
7479 ql_port_param(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7480 {
7481 uint8_t *name;
7482 ql_tgt_t *tq;
7483 EXT_PORT_PARAM port_param = {0};
7484 uint32_t rval = QL_SUCCESS;
7485 uint32_t idma_rate;
7486
7487 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7488
7489 if (CFG_IST(ha, CFG_CTRL_242581) == 0) {
7490 EL(ha, "invalid request for this HBA\n");
7491 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7492 cmd->ResponseLen = 0;
7493 return;
7494 }
7495
7496 if (LOOP_NOT_READY(ha)) {
7497 EL(ha, "failed, loop not ready\n");
7498 cmd->Status = EXT_STATUS_DEVICE_OFFLINE;
7499 cmd->ResponseLen = 0;
7500 return;
7501 }
7502
7503 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
7504 (void*)&port_param, sizeof (EXT_PORT_PARAM), mode) != 0) {
7505 EL(ha, "failed, ddi_copyin\n");
7506 cmd->Status = EXT_STATUS_COPY_ERR;
7507 cmd->ResponseLen = 0;
7508 return;
7509 }
7510
7511 if (port_param.FCScsiAddr.DestType != EXT_DEF_DESTTYPE_WWPN) {
7512 EL(ha, "Unsupported dest lookup type: %xh\n",
7513 port_param.FCScsiAddr.DestType);
7514 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
7515 cmd->ResponseLen = 0;
7516 return;
7517 }
7518
7519 name = port_param.FCScsiAddr.DestAddr.WWPN;
7520
7521 QL_PRINT_9(CE_CONT, "(%d): wwpn=%02x%02x%02x%02x%02x%02x%02x%02x\n",
7522 ha->instance, name[0], name[1], name[2], name[3], name[4],
7523 name[5], name[6], name[7]);
7524
7525 tq = ql_find_port(ha, name, (uint16_t)QLNT_PORT);
7526 if (tq == NULL || !VALID_TARGET_ID(ha, tq->loop_id)) {
7527 EL(ha, "failed, fc_port not found\n");
7528 cmd->Status = EXT_STATUS_DEV_NOT_FOUND;
7529 cmd->ResponseLen = 0;
7530 return;
7531 }
7532
7533 cmd->Status = EXT_STATUS_OK;
7534 cmd->DetailStatus = EXT_STATUS_OK;
7535
7536 switch (port_param.Mode) {
7537 case EXT_IIDMA_MODE_GET:
7538 /*
7539 * Report the firmware's port rate for the wwpn
7540 */
7541 rval = ql_iidma_rate(ha, tq->loop_id, &idma_rate,
7542 port_param.Mode);
7543
7544 if (rval != QL_SUCCESS) {
7545 EL(ha, "iidma get failed: %xh\n", rval);
7546 cmd->Status = EXT_STATUS_MAILBOX;
7547 cmd->DetailStatus = rval;
7548 cmd->ResponseLen = 0;
7549 } else {
7550 switch (idma_rate) {
7551 case IIDMA_RATE_1GB:
7552 port_param.Speed =
7553 EXT_DEF_PORTSPEED_1GBIT;
7554 break;
7555 case IIDMA_RATE_2GB:
7556 port_param.Speed =
7557 EXT_DEF_PORTSPEED_2GBIT;
7558 break;
7559 case IIDMA_RATE_4GB:
7560 port_param.Speed =
7561 EXT_DEF_PORTSPEED_4GBIT;
7562 break;
7563 case IIDMA_RATE_8GB:
7564 port_param.Speed =
7565 EXT_DEF_PORTSPEED_8GBIT;
7566 break;
7567 case IIDMA_RATE_10GB:
7568 port_param.Speed =
7569 EXT_DEF_PORTSPEED_10GBIT;
7570 break;
7571 default:
7572 port_param.Speed =
7573 EXT_DEF_PORTSPEED_UNKNOWN;
7574 EL(ha, "failed, Port speed rate=%xh\n",
7575 idma_rate);
7576 break;
7577 }
7578
7579 /* Copy back the data */
7580 rval = ddi_copyout((void *)&port_param,
7581 (void *)(uintptr_t)cmd->ResponseAdr,
7582 sizeof (EXT_PORT_PARAM), mode);
7583
7584 if (rval != 0) {
7585 cmd->Status = EXT_STATUS_COPY_ERR;
7586 cmd->ResponseLen = 0;
7587 EL(ha, "failed, ddi_copyout\n");
7588 } else {
7589 cmd->ResponseLen = (uint32_t)
7590 sizeof (EXT_PORT_PARAM);
7591 }
7592 }
7593 break;
7594
7595 case EXT_IIDMA_MODE_SET:
7596 /*
7597 * Set the firmware's port rate for the wwpn
7598 */
7599 switch (port_param.Speed) {
7600 case EXT_DEF_PORTSPEED_1GBIT:
7601 idma_rate = IIDMA_RATE_1GB;
7602 break;
7603 case EXT_DEF_PORTSPEED_2GBIT:
7604 idma_rate = IIDMA_RATE_2GB;
7605 break;
7606 case EXT_DEF_PORTSPEED_4GBIT:
7607 idma_rate = IIDMA_RATE_4GB;
7608 break;
7609 case EXT_DEF_PORTSPEED_8GBIT:
7610 idma_rate = IIDMA_RATE_8GB;
7611 break;
7612 case EXT_DEF_PORTSPEED_10GBIT:
7613 port_param.Speed = IIDMA_RATE_10GB;
7614 break;
7615 default:
7616 EL(ha, "invalid set iidma rate: %x\n",
7617 port_param.Speed);
7618 cmd->Status = EXT_STATUS_INVALID_PARAM;
7619 cmd->ResponseLen = 0;
7620 rval = QL_PARAMETER_ERROR;
7621 break;
7622 }
7623
7624 if (rval == QL_SUCCESS) {
7625 rval = ql_iidma_rate(ha, tq->loop_id, &idma_rate,
7626 port_param.Mode);
7627 if (rval != QL_SUCCESS) {
7628 EL(ha, "iidma set failed: %xh\n", rval);
7629 cmd->Status = EXT_STATUS_MAILBOX;
7630 cmd->DetailStatus = rval;
7631 cmd->ResponseLen = 0;
7632 }
7633 }
7634 break;
7635 default:
7636 EL(ha, "invalid mode specified: %x\n", port_param.Mode);
7637 cmd->Status = EXT_STATUS_INVALID_PARAM;
7638 cmd->ResponseLen = 0;
7639 cmd->DetailStatus = 0;
7640 break;
7641 }
7642
7643 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7644 }
7645
7646 /*
7647 * ql_get_fwexttrace
7648 * Dumps f/w extended trace buffer
7649 *
7650 * Input:
7651 * ha: adapter state pointer.
7652 * bp: buffer address.
7653 * mode: flags
7654 *
7655 * Returns:
7656 *
7657 * Context:
7658 * Kernel context.
7659 */
7660 /* ARGSUSED */
7661 static void
7662 ql_get_fwexttrace(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7663 {
7664 int rval;
7665 caddr_t payload;
7666
7667 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7668
7669 if (CFG_IST(ha, CFG_CTRL_24258081) == 0) {
7670 EL(ha, "invalid request for this HBA\n");
7671 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7672 cmd->ResponseLen = 0;
7673 return;
7674 }
7675
7676 if ((CFG_IST(ha, CFG_ENABLE_FWEXTTRACE) == 0) ||
7677 (ha->fwexttracebuf.bp == NULL)) {
7678 EL(ha, "f/w extended trace is not enabled\n");
7679 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7680 cmd->ResponseLen = 0;
7681 return;
7682 }
7683
7684 if (cmd->ResponseLen < FWEXTSIZE) {
7685 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
7686 cmd->DetailStatus = FWEXTSIZE;
7687 EL(ha, "failed, ResponseLen (%xh) < %xh (FWEXTSIZE)\n",
7688 cmd->ResponseLen, FWEXTSIZE);
7689 cmd->ResponseLen = 0;
7690 return;
7691 }
7692
7693 /* Time Stamp */
7694 rval = ql_fw_etrace(ha, &ha->fwexttracebuf, FTO_INSERT_TIME_STAMP);
7695 if (rval != QL_SUCCESS) {
7696 EL(ha, "f/w extended trace insert"
7697 "time stamp failed: %xh\n", rval);
7698 cmd->Status = EXT_STATUS_ERR;
7699 cmd->ResponseLen = 0;
7700 return;
7701 }
7702
7703 /* Disable Tracing */
7704 rval = ql_fw_etrace(ha, &ha->fwexttracebuf, FTO_EXT_TRACE_DISABLE);
7705 if (rval != QL_SUCCESS) {
7706 EL(ha, "f/w extended trace disable failed: %xh\n", rval);
7707 cmd->Status = EXT_STATUS_ERR;
7708 cmd->ResponseLen = 0;
7709 return;
7710 }
7711
7712 /* Allocate payload buffer */
7713 payload = kmem_zalloc(FWEXTSIZE, KM_SLEEP);
7714 if (payload == NULL) {
7715 EL(ha, "failed, kmem_zalloc\n");
7716 cmd->Status = EXT_STATUS_NO_MEMORY;
7717 cmd->ResponseLen = 0;
7718 return;
7719 }
7720
7721 /* Sync DMA buffer. */
7722 (void) ddi_dma_sync(ha->fwexttracebuf.dma_handle, 0,
7723 FWEXTSIZE, DDI_DMA_SYNC_FORKERNEL);
7724
7725 /* Copy trace buffer data. */
7726 ddi_rep_get8(ha->fwexttracebuf.acc_handle, (uint8_t *)payload,
7727 (uint8_t *)ha->fwexttracebuf.bp, FWEXTSIZE,
7728 DDI_DEV_AUTOINCR);
7729
7730 /* Send payload to application. */
7731 if (ql_send_buffer_data(payload, (caddr_t)(uintptr_t)cmd->ResponseAdr,
7732 cmd->ResponseLen, mode) != cmd->ResponseLen) {
7733 EL(ha, "failed, send_buffer_data\n");
7734 cmd->Status = EXT_STATUS_COPY_ERR;
7735 cmd->ResponseLen = 0;
7736 } else {
7737 cmd->Status = EXT_STATUS_OK;
7738 }
7739
7740 kmem_free(payload, FWEXTSIZE);
7741
7742 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7743 }
7744
7745 /*
7746 * ql_get_fwfcetrace
7747 * Dumps f/w fibre channel event trace buffer
7748 *
7749 * Input:
7750 * ha: adapter state pointer.
7751 * bp: buffer address.
7752 * mode: flags
7753 *
7754 * Returns:
7755 *
7756 * Context:
7757 * Kernel context.
7758 */
7759 /* ARGSUSED */
7760 static void
7761 ql_get_fwfcetrace(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7762 {
7763 int rval;
7764 caddr_t payload;
7765
7766 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7767
7768 if (CFG_IST(ha, CFG_CTRL_24258081) == 0) {
7769 EL(ha, "invalid request for this HBA\n");
7770 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7771 cmd->ResponseLen = 0;
7772 return;
7773 }
7774
7775 if ((CFG_IST(ha, CFG_ENABLE_FWFCETRACE) == 0) ||
7776 (ha->fwfcetracebuf.bp == NULL)) {
7777 EL(ha, "f/w FCE trace is not enabled\n");
7778 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7779 cmd->ResponseLen = 0;
7780 return;
7781 }
7782
7783 if (cmd->ResponseLen < FWFCESIZE) {
7784 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
7785 cmd->DetailStatus = FWFCESIZE;
7786 EL(ha, "failed, ResponseLen (%xh) < %xh (FWFCESIZE)\n",
7787 cmd->ResponseLen, FWFCESIZE);
7788 cmd->ResponseLen = 0;
7789 return;
7790 }
7791
7792 /* Disable Tracing */
7793 rval = ql_fw_etrace(ha, &ha->fwfcetracebuf, FTO_FCE_TRACE_DISABLE);
7794 if (rval != QL_SUCCESS) {
7795 EL(ha, "f/w FCE trace disable failed: %xh\n", rval);
7796 cmd->Status = EXT_STATUS_ERR;
7797 cmd->ResponseLen = 0;
7798 return;
7799 }
7800
7801 /* Allocate payload buffer */
7802 payload = kmem_zalloc(FWEXTSIZE, KM_SLEEP);
7803 if (payload == NULL) {
7804 EL(ha, "failed, kmem_zalloc\n");
7805 cmd->Status = EXT_STATUS_NO_MEMORY;
7806 cmd->ResponseLen = 0;
7807 return;
7808 }
7809
7810 /* Sync DMA buffer. */
7811 (void) ddi_dma_sync(ha->fwfcetracebuf.dma_handle, 0,
7812 FWFCESIZE, DDI_DMA_SYNC_FORKERNEL);
7813
7814 /* Copy trace buffer data. */
7815 ddi_rep_get8(ha->fwfcetracebuf.acc_handle, (uint8_t *)payload,
7816 (uint8_t *)ha->fwfcetracebuf.bp, FWFCESIZE,
7817 DDI_DEV_AUTOINCR);
7818
7819 /* Send payload to application. */
7820 if (ql_send_buffer_data(payload, (caddr_t)(uintptr_t)cmd->ResponseAdr,
7821 cmd->ResponseLen, mode) != cmd->ResponseLen) {
7822 EL(ha, "failed, send_buffer_data\n");
7823 cmd->Status = EXT_STATUS_COPY_ERR;
7824 cmd->ResponseLen = 0;
7825 } else {
7826 cmd->Status = EXT_STATUS_OK;
7827 }
7828
7829 kmem_free(payload, FWFCESIZE);
7830
7831 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7832 }
7833
7834 /*
7835 * ql_get_pci_data
7836 * Retrieves pci config space data
7837 *
7838 * Input:
7839 * ha: adapter state pointer.
7840 * cmd: Local EXT_IOCTL cmd struct pointer.
7841 * mode: flags.
7842 *
7843 * Returns:
7844 * None, request status indicated in cmd->Status.
7845 *
7846 * Context:
7847 * Kernel context.
7848 *
7849 */
7850 static void
7851 ql_get_pci_data(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7852 {
7853 uint8_t cap_ptr;
7854 uint8_t cap_id;
7855 uint32_t buf_size = 256;
7856
7857 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7858
7859 /*
7860 * First check the "Capabilities List" bit of the status register.
7861 */
7862 if (ql_pci_config_get16(ha, PCI_CONF_STAT) & PCI_STAT_CAP) {
7863 /*
7864 * Now get the capability pointer
7865 */
7866 cap_ptr = (uint8_t)ql_pci_config_get8(ha, PCI_CONF_CAP_PTR);
7867 while (cap_ptr != PCI_CAP_NEXT_PTR_NULL) {
7868 /*
7869 * Check for the pcie capability.
7870 */
7871 cap_id = (uint8_t)ql_pci_config_get8(ha, cap_ptr);
7872 if (cap_id == PCI_CAP_ID_PCI_E) {
7873 buf_size = 4096;
7874 break;
7875 }
7876 cap_ptr = (uint8_t)ql_pci_config_get8(ha,
7877 (cap_ptr + PCI_CAP_NEXT_PTR));
7878 }
7879 }
7880
7881 if (cmd->ResponseLen < buf_size) {
7882 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
7883 cmd->DetailStatus = buf_size;
7884 EL(ha, "failed ResponseLen < buf_size, len passed=%xh\n",
7885 cmd->ResponseLen);
7886 return;
7887 }
7888
7889 /* Dump PCI config data. */
7890 if ((ql_pci_dump(ha, (void *)(uintptr_t)(cmd->ResponseAdr),
7891 buf_size, mode)) != 0) {
7892 cmd->Status = EXT_STATUS_COPY_ERR;
7893 cmd->DetailStatus = 0;
7894 EL(ha, "failed, copy err pci_dump\n");
7895 } else {
7896 cmd->Status = EXT_STATUS_OK;
7897 cmd->DetailStatus = buf_size;
7898 }
7899
7900 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7901 }
7902
7903 /*
7904 * ql_pci_dump
7905 * Dumps PCI config data to application buffer.
7906 *
7907 * Input:
7908 * ha = adapter state pointer.
7909 * bp = user buffer address.
7910 *
7911 * Returns:
7912 *
7913 * Context:
7914 * Kernel context.
7915 */
7916 int
7917 ql_pci_dump(ql_adapter_state_t *ha, uint32_t *bp, uint32_t pci_size, int mode)
7918 {
7919 uint32_t pci_os;
7920 uint32_t *ptr32, *org_ptr32;
7921
7922 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7923
7924 ptr32 = kmem_zalloc(pci_size, KM_SLEEP);
7925 if (ptr32 == NULL) {
7926 EL(ha, "failed kmem_zalloc\n");
7927 return (ENOMEM);
7928 }
7929
7930 /* store the initial value of ptr32 */
7931 org_ptr32 = ptr32;
7932 for (pci_os = 0; pci_os < pci_size; pci_os += 4) {
7933 *ptr32 = (uint32_t)ql_pci_config_get32(ha, pci_os);
7934 LITTLE_ENDIAN_32(ptr32);
7935 ptr32++;
7936 }
7937
7938 if (ddi_copyout((void *)org_ptr32, (void *)bp, pci_size, mode) !=
7939 0) {
7940 EL(ha, "failed ddi_copyout\n");
7941 kmem_free(org_ptr32, pci_size);
7942 return (EFAULT);
7943 }
7944
7945 QL_DUMP_9(org_ptr32, 8, pci_size);
7946
7947 kmem_free(org_ptr32, pci_size);
7948
7949 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
7950
7951 return (0);
7952 }
7953
7954 /*
7955 * ql_menlo_reset
7956 * Reset Menlo
7957 *
7958 * Input:
7959 * ha: adapter state pointer.
7960 * bp: buffer address.
7961 * mode: flags
7962 *
7963 * Returns:
7964 *
7965 * Context:
7966 * Kernel context.
7967 */
7968 static void
7969 ql_menlo_reset(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
7970 {
7971 EXT_MENLO_RESET rst;
7972 ql_mbx_data_t mr;
7973 int rval;
7974
7975 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
7976
7977 if ((CFG_IST(ha, CFG_CTRL_MENLO)) == 0) {
7978 EL(ha, "failed, invalid request for HBA\n");
7979 cmd->Status = EXT_STATUS_INVALID_REQUEST;
7980 cmd->ResponseLen = 0;
7981 return;
7982 }
7983
7984 /*
7985 * TODO: only vp_index 0 can do this (?)
7986 */
7987
7988 /* Verify the size of request structure. */
7989 if (cmd->RequestLen < sizeof (EXT_MENLO_RESET)) {
7990 /* Return error */
7991 EL(ha, "RequestLen=%d < %d\n", cmd->RequestLen,
7992 sizeof (EXT_MENLO_RESET));
7993 cmd->Status = EXT_STATUS_INVALID_PARAM;
7994 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
7995 cmd->ResponseLen = 0;
7996 return;
7997 }
7998
7999 /* Get reset request. */
8000 if (ddi_copyin((void *)(uintptr_t)cmd->RequestAdr,
8001 (void *)&rst, sizeof (EXT_MENLO_RESET), mode) != 0) {
8002 EL(ha, "failed, ddi_copyin\n");
8003 cmd->Status = EXT_STATUS_COPY_ERR;
8004 cmd->ResponseLen = 0;
8005 return;
8006 }
8007
8008 /* Wait for I/O to stop and daemon to stall. */
8009 if (ql_suspend_hba(ha, 0) != QL_SUCCESS) {
8010 EL(ha, "ql_stall_driver failed\n");
8011 ql_restart_hba(ha);
8012 cmd->Status = EXT_STATUS_BUSY;
8013 cmd->ResponseLen = 0;
8014 return;
8015 }
8016
8017 rval = ql_reset_menlo(ha, &mr, rst.Flags);
8018 if (rval != QL_SUCCESS) {
8019 EL(ha, "failed, status=%xh\n", rval);
8020 cmd->Status = EXT_STATUS_MAILBOX;
8021 cmd->DetailStatus = rval;
8022 cmd->ResponseLen = 0;
8023 } else if (mr.mb[1] != 0) {
8024 EL(ha, "failed, substatus=%d\n", mr.mb[1]);
8025 cmd->Status = EXT_STATUS_ERR;
8026 cmd->DetailStatus = mr.mb[1];
8027 cmd->ResponseLen = 0;
8028 }
8029
8030 ql_restart_hba(ha);
8031
8032 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8033 }
8034
8035 /*
8036 * ql_menlo_get_fw_version
8037 * Get Menlo firmware version.
8038 *
8039 * Input:
8040 * ha: adapter state pointer.
8041 * bp: buffer address.
8042 * mode: flags
8043 *
8044 * Returns:
8045 *
8046 * Context:
8047 * Kernel context.
8048 */
8049 static void
8050 ql_menlo_get_fw_version(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8051 {
8052 int rval;
8053 ql_mbx_iocb_t *pkt;
8054 EXT_MENLO_GET_FW_VERSION ver = {0};
8055
8056 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8057
8058 if ((CFG_IST(ha, CFG_CTRL_MENLO)) == 0) {
8059 EL(ha, "failed, invalid request for HBA\n");
8060 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8061 cmd->ResponseLen = 0;
8062 return;
8063 }
8064
8065 if (cmd->ResponseLen < sizeof (EXT_MENLO_GET_FW_VERSION)) {
8066 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
8067 cmd->DetailStatus = sizeof (EXT_MENLO_GET_FW_VERSION);
8068 EL(ha, "ResponseLen=%d < %d\n", cmd->ResponseLen,
8069 sizeof (EXT_MENLO_GET_FW_VERSION));
8070 cmd->ResponseLen = 0;
8071 return;
8072 }
8073
8074 /* Allocate packet. */
8075 pkt = kmem_zalloc(sizeof (ql_mbx_iocb_t), KM_SLEEP);
8076 if (pkt == NULL) {
8077 EL(ha, "failed, kmem_zalloc\n");
8078 cmd->Status = EXT_STATUS_NO_MEMORY;
8079 cmd->ResponseLen = 0;
8080 return;
8081 }
8082
8083 pkt->mvfy.entry_type = VERIFY_MENLO_TYPE;
8084 pkt->mvfy.entry_count = 1;
8085 pkt->mvfy.options_status = LE_16(VMF_DO_NOT_UPDATE_FW);
8086
8087 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, sizeof (ql_mbx_iocb_t));
8088 LITTLE_ENDIAN_16(&pkt->mvfy.options_status);
8089 LITTLE_ENDIAN_16(&pkt->mvfy.failure_code);
8090 ver.FwVersion = LE_32(pkt->mvfy.fw_version);
8091
8092 if (rval != QL_SUCCESS || (pkt->mvfy.entry_status & 0x3c) != 0 ||
8093 pkt->mvfy.options_status != CS_COMPLETE) {
8094 /* Command error */
8095 EL(ha, "failed, status=%xh, es=%xh, cs=%xh, fc=%xh\n", rval,
8096 pkt->mvfy.entry_status & 0x3c, pkt->mvfy.options_status,
8097 pkt->mvfy.failure_code);
8098 cmd->Status = EXT_STATUS_ERR;
8099 cmd->DetailStatus = rval != QL_SUCCESS ? rval :
8100 QL_FUNCTION_FAILED;
8101 cmd->ResponseLen = 0;
8102 } else if (ddi_copyout((void *)&ver,
8103 (void *)(uintptr_t)cmd->ResponseAdr,
8104 sizeof (EXT_MENLO_GET_FW_VERSION), mode) != 0) {
8105 EL(ha, "failed, ddi_copyout\n");
8106 cmd->Status = EXT_STATUS_COPY_ERR;
8107 cmd->ResponseLen = 0;
8108 } else {
8109 cmd->ResponseLen = sizeof (EXT_MENLO_GET_FW_VERSION);
8110 }
8111
8112 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8113
8114 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8115 }
8116
8117 /*
8118 * ql_menlo_update_fw
8119 * Get Menlo update firmware.
8120 *
8121 * Input:
8122 * ha: adapter state pointer.
8123 * bp: buffer address.
8124 * mode: flags
8125 *
8126 * Returns:
8127 *
8128 * Context:
8129 * Kernel context.
8130 */
8131 static void
8132 ql_menlo_update_fw(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8133 {
8134 ql_mbx_iocb_t *pkt;
8135 dma_mem_t *dma_mem;
8136 EXT_MENLO_UPDATE_FW fw;
8137 uint32_t *ptr32;
8138 int rval;
8139
8140 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8141
8142 if ((CFG_IST(ha, CFG_CTRL_MENLO)) == 0) {
8143 EL(ha, "failed, invalid request for HBA\n");
8144 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8145 cmd->ResponseLen = 0;
8146 return;
8147 }
8148
8149 /*
8150 * TODO: only vp_index 0 can do this (?)
8151 */
8152
8153 /* Verify the size of request structure. */
8154 if (cmd->RequestLen < sizeof (EXT_MENLO_UPDATE_FW)) {
8155 /* Return error */
8156 EL(ha, "RequestLen=%d < %d\n", cmd->RequestLen,
8157 sizeof (EXT_MENLO_UPDATE_FW));
8158 cmd->Status = EXT_STATUS_INVALID_PARAM;
8159 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
8160 cmd->ResponseLen = 0;
8161 return;
8162 }
8163
8164 /* Get update fw request. */
8165 if (ddi_copyin((caddr_t)(uintptr_t)cmd->RequestAdr, (caddr_t)&fw,
8166 sizeof (EXT_MENLO_UPDATE_FW), mode) != 0) {
8167 EL(ha, "failed, ddi_copyin\n");
8168 cmd->Status = EXT_STATUS_COPY_ERR;
8169 cmd->ResponseLen = 0;
8170 return;
8171 }
8172
8173 /* Wait for I/O to stop and daemon to stall. */
8174 if (ql_suspend_hba(ha, 0) != QL_SUCCESS) {
8175 EL(ha, "ql_stall_driver failed\n");
8176 ql_restart_hba(ha);
8177 cmd->Status = EXT_STATUS_BUSY;
8178 cmd->ResponseLen = 0;
8179 return;
8180 }
8181
8182 /* Allocate packet. */
8183 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t), KM_SLEEP);
8184 if (dma_mem == NULL) {
8185 EL(ha, "failed, kmem_zalloc\n");
8186 cmd->Status = EXT_STATUS_NO_MEMORY;
8187 cmd->ResponseLen = 0;
8188 return;
8189 }
8190 pkt = kmem_zalloc(sizeof (ql_mbx_iocb_t), KM_SLEEP);
8191 if (pkt == NULL) {
8192 EL(ha, "failed, kmem_zalloc\n");
8193 kmem_free(dma_mem, sizeof (dma_mem_t));
8194 ql_restart_hba(ha);
8195 cmd->Status = EXT_STATUS_NO_MEMORY;
8196 cmd->ResponseLen = 0;
8197 return;
8198 }
8199
8200 /* Get DMA memory for the IOCB */
8201 if (ql_get_dma_mem(ha, dma_mem, fw.TotalByteCount, LITTLE_ENDIAN_DMA,
8202 QL_DMA_DATA_ALIGN) != QL_SUCCESS) {
8203 cmn_err(CE_WARN, "%s(%d): request queue DMA memory "
8204 "alloc failed", QL_NAME, ha->instance);
8205 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8206 kmem_free(dma_mem, sizeof (dma_mem_t));
8207 ql_restart_hba(ha);
8208 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
8209 cmd->ResponseLen = 0;
8210 return;
8211 }
8212
8213 /* Get firmware data. */
8214 if (ql_get_buffer_data((caddr_t)(uintptr_t)fw.pFwDataBytes, dma_mem->bp,
8215 fw.TotalByteCount, mode) != fw.TotalByteCount) {
8216 EL(ha, "failed, get_buffer_data\n");
8217 ql_free_dma_resource(ha, dma_mem);
8218 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8219 kmem_free(dma_mem, sizeof (dma_mem_t));
8220 ql_restart_hba(ha);
8221 cmd->Status = EXT_STATUS_COPY_ERR;
8222 cmd->ResponseLen = 0;
8223 return;
8224 }
8225
8226 /* Sync DMA buffer. */
8227 (void) ddi_dma_sync(dma_mem->dma_handle, 0, dma_mem->size,
8228 DDI_DMA_SYNC_FORDEV);
8229
8230 pkt->mvfy.entry_type = VERIFY_MENLO_TYPE;
8231 pkt->mvfy.entry_count = 1;
8232 pkt->mvfy.options_status = (uint16_t)LE_16(fw.Flags);
8233 ptr32 = dma_mem->bp;
8234 pkt->mvfy.fw_version = LE_32(ptr32[2]);
8235 pkt->mvfy.fw_size = LE_32(fw.TotalByteCount);
8236 pkt->mvfy.fw_sequence_size = LE_32(fw.TotalByteCount);
8237 pkt->mvfy.dseg_count = LE_16(1);
8238 pkt->mvfy.dseg_0_address[0] = (uint32_t)
8239 LE_32(LSD(dma_mem->cookie.dmac_laddress));
8240 pkt->mvfy.dseg_0_address[1] = (uint32_t)
8241 LE_32(MSD(dma_mem->cookie.dmac_laddress));
8242 pkt->mvfy.dseg_0_length = LE_32(fw.TotalByteCount);
8243
8244 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, sizeof (ql_mbx_iocb_t));
8245 LITTLE_ENDIAN_16(&pkt->mvfy.options_status);
8246 LITTLE_ENDIAN_16(&pkt->mvfy.failure_code);
8247
8248 if (rval != QL_SUCCESS || (pkt->mvfy.entry_status & 0x3c) != 0 ||
8249 pkt->mvfy.options_status != CS_COMPLETE) {
8250 /* Command error */
8251 EL(ha, "failed, status=%xh, es=%xh, cs=%xh, fc=%xh\n", rval,
8252 pkt->mvfy.entry_status & 0x3c, pkt->mvfy.options_status,
8253 pkt->mvfy.failure_code);
8254 cmd->Status = EXT_STATUS_ERR;
8255 cmd->DetailStatus = rval != QL_SUCCESS ? rval :
8256 QL_FUNCTION_FAILED;
8257 cmd->ResponseLen = 0;
8258 }
8259
8260 ql_free_dma_resource(ha, dma_mem);
8261 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8262 kmem_free(dma_mem, sizeof (dma_mem_t));
8263 ql_restart_hba(ha);
8264
8265 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8266 }
8267
8268 /*
8269 * ql_menlo_manage_info
8270 * Get Menlo manage info.
8271 *
8272 * Input:
8273 * ha: adapter state pointer.
8274 * bp: buffer address.
8275 * mode: flags
8276 *
8277 * Returns:
8278 *
8279 * Context:
8280 * Kernel context.
8281 */
8282 static void
8283 ql_menlo_manage_info(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8284 {
8285 ql_mbx_iocb_t *pkt;
8286 dma_mem_t *dma_mem = NULL;
8287 EXT_MENLO_MANAGE_INFO info;
8288 int rval;
8289
8290 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8291
8292
8293 /* The call is only supported for Schultz right now */
8294 if (CFG_IST(ha, CFG_CTRL_8081)) {
8295 ql_get_xgmac_statistics(ha, cmd, mode);
8296 QL_PRINT_9(CE_CONT, "(%d): CFG_CTRL_81XX done\n",
8297 ha->instance);
8298 return;
8299 }
8300
8301 if (!CFG_IST(ha, CFG_CTRL_8081) || !CFG_IST(ha, CFG_CTRL_MENLO)) {
8302 EL(ha, "failed, invalid request for HBA\n");
8303 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8304 cmd->ResponseLen = 0;
8305 return;
8306 }
8307
8308 /* Verify the size of request structure. */
8309 if (cmd->RequestLen < sizeof (EXT_MENLO_MANAGE_INFO)) {
8310 /* Return error */
8311 EL(ha, "RequestLen=%d < %d\n", cmd->RequestLen,
8312 sizeof (EXT_MENLO_MANAGE_INFO));
8313 cmd->Status = EXT_STATUS_INVALID_PARAM;
8314 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
8315 cmd->ResponseLen = 0;
8316 return;
8317 }
8318
8319 /* Get manage info request. */
8320 if (ddi_copyin((caddr_t)(uintptr_t)cmd->RequestAdr,
8321 (caddr_t)&info, sizeof (EXT_MENLO_MANAGE_INFO), mode) != 0) {
8322 EL(ha, "failed, ddi_copyin\n");
8323 cmd->Status = EXT_STATUS_COPY_ERR;
8324 cmd->ResponseLen = 0;
8325 return;
8326 }
8327
8328 /* Allocate packet. */
8329 pkt = kmem_zalloc(sizeof (ql_mbx_iocb_t), KM_SLEEP);
8330 if (pkt == NULL) {
8331 EL(ha, "failed, kmem_zalloc\n");
8332 ql_restart_driver(ha);
8333 cmd->Status = EXT_STATUS_NO_MEMORY;
8334 cmd->ResponseLen = 0;
8335 return;
8336 }
8337
8338 pkt->mdata.entry_type = MENLO_DATA_TYPE;
8339 pkt->mdata.entry_count = 1;
8340 pkt->mdata.options_status = (uint16_t)LE_16(info.Operation);
8341
8342 /* Get DMA memory for the IOCB */
8343 if (info.Operation == MENLO_OP_READ_MEM ||
8344 info.Operation == MENLO_OP_WRITE_MEM) {
8345 pkt->mdata.total_byte_count = LE_32(info.TotalByteCount);
8346 pkt->mdata.parameter_1 =
8347 LE_32(info.Parameters.ap.MenloMemory.StartingAddr);
8348 dma_mem = (dma_mem_t *)kmem_zalloc(sizeof (dma_mem_t),
8349 KM_SLEEP);
8350 if (dma_mem == NULL) {
8351 EL(ha, "failed, kmem_zalloc\n");
8352 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8353 cmd->Status = EXT_STATUS_NO_MEMORY;
8354 cmd->ResponseLen = 0;
8355 return;
8356 }
8357 if (ql_get_dma_mem(ha, dma_mem, info.TotalByteCount,
8358 LITTLE_ENDIAN_DMA, QL_DMA_DATA_ALIGN) != QL_SUCCESS) {
8359 cmn_err(CE_WARN, "%s(%d): request queue DMA memory "
8360 "alloc failed", QL_NAME, ha->instance);
8361 kmem_free(dma_mem, sizeof (dma_mem_t));
8362 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8363 cmd->Status = EXT_STATUS_MS_NO_RESPONSE;
8364 cmd->ResponseLen = 0;
8365 return;
8366 }
8367 if (info.Operation == MENLO_OP_WRITE_MEM) {
8368 /* Get data. */
8369 if (ql_get_buffer_data(
8370 (caddr_t)(uintptr_t)info.pDataBytes,
8371 dma_mem->bp, info.TotalByteCount, mode) !=
8372 info.TotalByteCount) {
8373 EL(ha, "failed, get_buffer_data\n");
8374 ql_free_dma_resource(ha, dma_mem);
8375 kmem_free(dma_mem, sizeof (dma_mem_t));
8376 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8377 cmd->Status = EXT_STATUS_COPY_ERR;
8378 cmd->ResponseLen = 0;
8379 return;
8380 }
8381 (void) ddi_dma_sync(dma_mem->dma_handle, 0,
8382 dma_mem->size, DDI_DMA_SYNC_FORDEV);
8383 }
8384 pkt->mdata.dseg_count = LE_16(1);
8385 pkt->mdata.dseg_0_address[0] = (uint32_t)
8386 LE_32(LSD(dma_mem->cookie.dmac_laddress));
8387 pkt->mdata.dseg_0_address[1] = (uint32_t)
8388 LE_32(MSD(dma_mem->cookie.dmac_laddress));
8389 pkt->mdata.dseg_0_length = LE_32(info.TotalByteCount);
8390 } else if (info.Operation & MENLO_OP_CHANGE_CONFIG) {
8391 pkt->mdata.parameter_1 =
8392 LE_32(info.Parameters.ap.MenloConfig.ConfigParamID);
8393 pkt->mdata.parameter_2 =
8394 LE_32(info.Parameters.ap.MenloConfig.ConfigParamData0);
8395 pkt->mdata.parameter_3 =
8396 LE_32(info.Parameters.ap.MenloConfig.ConfigParamData1);
8397 } else if (info.Operation & MENLO_OP_GET_INFO) {
8398 pkt->mdata.parameter_1 =
8399 LE_32(info.Parameters.ap.MenloInfo.InfoDataType);
8400 pkt->mdata.parameter_2 =
8401 LE_32(info.Parameters.ap.MenloInfo.InfoContext);
8402 }
8403
8404 rval = ql_issue_mbx_iocb(ha, (caddr_t)pkt, sizeof (ql_mbx_iocb_t));
8405 LITTLE_ENDIAN_16(&pkt->mdata.options_status);
8406 LITTLE_ENDIAN_16(&pkt->mdata.failure_code);
8407
8408 if (rval != QL_SUCCESS || (pkt->mdata.entry_status & 0x3c) != 0 ||
8409 pkt->mdata.options_status != CS_COMPLETE) {
8410 /* Command error */
8411 EL(ha, "failed, status=%xh, es=%xh, cs=%xh, fc=%xh\n", rval,
8412 pkt->mdata.entry_status & 0x3c, pkt->mdata.options_status,
8413 pkt->mdata.failure_code);
8414 cmd->Status = EXT_STATUS_ERR;
8415 cmd->DetailStatus = rval != QL_SUCCESS ? rval :
8416 QL_FUNCTION_FAILED;
8417 cmd->ResponseLen = 0;
8418 } else if (info.Operation == MENLO_OP_READ_MEM) {
8419 (void) ddi_dma_sync(dma_mem->dma_handle, 0, dma_mem->size,
8420 DDI_DMA_SYNC_FORKERNEL);
8421 if (ql_send_buffer_data((caddr_t)(uintptr_t)info.pDataBytes,
8422 dma_mem->bp, info.TotalByteCount, mode) !=
8423 info.TotalByteCount) {
8424 cmd->Status = EXT_STATUS_COPY_ERR;
8425 cmd->ResponseLen = 0;
8426 }
8427 }
8428
8429 ql_free_dma_resource(ha, dma_mem);
8430 kmem_free(dma_mem, sizeof (dma_mem_t));
8431 kmem_free(pkt, sizeof (ql_mbx_iocb_t));
8432
8433 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8434 }
8435
8436 /*
8437 * ql_suspend_hba
8438 * Suspends all adapter ports.
8439 *
8440 * Input:
8441 * ha: adapter state pointer.
8442 * options: BIT_0 --> leave driver stalled on exit if
8443 * failed.
8444 *
8445 * Returns:
8446 * ql local function return status code.
8447 *
8448 * Context:
8449 * Kernel context.
8450 */
8451 static int
8452 ql_suspend_hba(ql_adapter_state_t *ha, uint32_t opt)
8453 {
8454 ql_adapter_state_t *ha2;
8455 ql_link_t *link;
8456 int rval = QL_SUCCESS;
8457
8458 /* Quiesce I/O on all adapter ports */
8459 for (link = ql_hba.first; link != NULL; link = link->next) {
8460 ha2 = link->base_address;
8461
8462 if (ha2->fru_hba_index != ha->fru_hba_index) {
8463 continue;
8464 }
8465
8466 if ((rval = ql_stall_driver(ha2, opt)) != QL_SUCCESS) {
8467 EL(ha, "ql_stall_driver status=%xh\n", rval);
8468 break;
8469 }
8470 }
8471
8472 return (rval);
8473 }
8474
8475 /*
8476 * ql_restart_hba
8477 * Restarts adapter.
8478 *
8479 * Input:
8480 * ha: adapter state pointer.
8481 *
8482 * Context:
8483 * Kernel context.
8484 */
8485 static void
8486 ql_restart_hba(ql_adapter_state_t *ha)
8487 {
8488 ql_adapter_state_t *ha2;
8489 ql_link_t *link;
8490
8491 /* Resume I/O on all adapter ports */
8492 for (link = ql_hba.first; link != NULL; link = link->next) {
8493 ha2 = link->base_address;
8494
8495 if (ha2->fru_hba_index != ha->fru_hba_index) {
8496 continue;
8497 }
8498
8499 ql_restart_driver(ha2);
8500 }
8501 }
8502
8503 /*
8504 * ql_get_vp_cnt_id
8505 * Retrieves pci config space data
8506 *
8507 * Input:
8508 * ha: adapter state pointer.
8509 * cmd: Local EXT_IOCTL cmd struct pointer.
8510 * mode: flags.
8511 *
8512 * Returns:
8513 * None, request status indicated in cmd->Status.
8514 *
8515 * Context:
8516 * Kernel context.
8517 *
8518 */
8519 static void
8520 ql_get_vp_cnt_id(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8521 {
8522 ql_adapter_state_t *vha;
8523 PEXT_VPORT_ID_CNT ptmp_vp;
8524 int id = 0;
8525 int rval;
8526 char name[MAXPATHLEN];
8527
8528 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8529
8530 /*
8531 * To be backward compatible with older API
8532 * check for the size of old EXT_VPORT_ID_CNT
8533 */
8534 if (cmd->ResponseLen < sizeof (EXT_VPORT_ID_CNT) &&
8535 (cmd->ResponseLen != EXT_OLD_VPORT_ID_CNT_SIZE)) {
8536 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
8537 cmd->DetailStatus = sizeof (EXT_VPORT_ID_CNT);
8538 EL(ha, "failed, ResponseLen < EXT_VPORT_ID_CNT, Len=%xh\n",
8539 cmd->ResponseLen);
8540 cmd->ResponseLen = 0;
8541 return;
8542 }
8543
8544 ptmp_vp = (EXT_VPORT_ID_CNT *)
8545 kmem_zalloc(sizeof (EXT_VPORT_ID_CNT), KM_SLEEP);
8546 if (ptmp_vp == NULL) {
8547 EL(ha, "failed, kmem_zalloc\n");
8548 cmd->ResponseLen = 0;
8549 return;
8550 }
8551 vha = ha->vp_next;
8552 while (vha != NULL) {
8553 ptmp_vp->VpCnt++;
8554 ptmp_vp->VpId[id] = vha->vp_index;
8555 (void) ddi_pathname(vha->dip, name);
8556 (void) strcpy((char *)ptmp_vp->vp_path[id], name);
8557 ptmp_vp->VpDrvInst[id] = (int32_t)vha->instance;
8558 id++;
8559 vha = vha->vp_next;
8560 }
8561 rval = ddi_copyout((void *)ptmp_vp,
8562 (void *)(uintptr_t)(cmd->ResponseAdr),
8563 cmd->ResponseLen, mode);
8564 if (rval != 0) {
8565 cmd->Status = EXT_STATUS_COPY_ERR;
8566 cmd->ResponseLen = 0;
8567 EL(ha, "failed, ddi_copyout\n");
8568 } else {
8569 cmd->ResponseLen = sizeof (EXT_VPORT_ID_CNT);
8570 QL_PRINT_9(CE_CONT, "(%d): done, vport_cnt=%d\n",
8571 ha->instance, ptmp_vp->VpCnt);
8572 }
8573
8574 }
8575
8576 /*
8577 * ql_vp_ioctl
8578 * Performs all EXT_CC_VPORT_CMD functions.
8579 *
8580 * Input:
8581 * ha: adapter state pointer.
8582 * cmd: Local EXT_IOCTL cmd struct pointer.
8583 * mode: flags.
8584 *
8585 * Returns:
8586 * None, request status indicated in cmd->Status.
8587 *
8588 * Context:
8589 * Kernel context.
8590 */
8591 static void
8592 ql_vp_ioctl(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8593 {
8594 QL_PRINT_9(CE_CONT, "(%d): started, cmd=%d\n", ha->instance,
8595 cmd->SubCode);
8596
8597 /* case off on command subcode */
8598 switch (cmd->SubCode) {
8599 case EXT_VF_SC_VPORT_GETINFO:
8600 ql_qry_vport(ha, cmd, mode);
8601 break;
8602 default:
8603 /* function not supported. */
8604 cmd->Status = EXT_STATUS_UNSUPPORTED_SUBCODE;
8605 EL(ha, "failed, Unsupported Subcode=%xh\n",
8606 cmd->SubCode);
8607 break;
8608 }
8609
8610 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8611 }
8612
8613 /*
8614 * ql_qry_vport
8615 * Performs EXT_VF_SC_VPORT_GETINFO subfunction.
8616 *
8617 * Input:
8618 * ha: adapter state pointer.
8619 * cmd: EXT_IOCTL cmd struct pointer.
8620 * mode: flags.
8621 *
8622 * Returns:
8623 * None, request status indicated in cmd->Status.
8624 *
8625 * Context:
8626 * Kernel context.
8627 */
8628 static void
8629 ql_qry_vport(ql_adapter_state_t *vha, EXT_IOCTL *cmd, int mode)
8630 {
8631 ql_adapter_state_t *tmp_vha;
8632 EXT_VPORT_INFO tmp_vport = {0};
8633 int max_vport;
8634
8635 QL_PRINT_9(CE_CONT, "(%d): started\n", vha->instance);
8636
8637 if (cmd->ResponseLen < sizeof (EXT_VPORT_INFO)) {
8638 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
8639 cmd->DetailStatus = sizeof (EXT_VPORT_INFO);
8640 EL(vha, "failed, ResponseLen < EXT_VPORT_INFO, Len=%xh\n",
8641 cmd->ResponseLen);
8642 cmd->ResponseLen = 0;
8643 return;
8644 }
8645
8646 /* Fill in the vport information. */
8647 bcopy(vha->loginparams.node_ww_name.raw_wwn, tmp_vport.wwnn,
8648 EXT_DEF_WWN_NAME_SIZE);
8649 bcopy(vha->loginparams.nport_ww_name.raw_wwn, tmp_vport.wwpn,
8650 EXT_DEF_WWN_NAME_SIZE);
8651 tmp_vport.state = vha->state;
8652 tmp_vport.id = vha->vp_index;
8653
8654 tmp_vha = vha->pha->vp_next;
8655 while (tmp_vha != NULL) {
8656 tmp_vport.used++;
8657 tmp_vha = tmp_vha->vp_next;
8658 }
8659
8660 max_vport = (CFG_IST(vha, CFG_CTRL_2422) ? MAX_24_VIRTUAL_PORTS :
8661 MAX_25_VIRTUAL_PORTS);
8662 if (max_vport > tmp_vport.used) {
8663 tmp_vport.free = max_vport - tmp_vport.used;
8664 }
8665
8666 if (ddi_copyout((void *)&tmp_vport,
8667 (void *)(uintptr_t)(cmd->ResponseAdr),
8668 sizeof (EXT_VPORT_INFO), mode) != 0) {
8669 cmd->Status = EXT_STATUS_COPY_ERR;
8670 cmd->ResponseLen = 0;
8671 EL(vha, "failed, ddi_copyout\n");
8672 } else {
8673 cmd->ResponseLen = sizeof (EXT_VPORT_INFO);
8674 QL_PRINT_9(CE_CONT, "(%d): done\n", vha->instance);
8675 }
8676 }
8677
8678 /*
8679 * ql_access_flash
8680 * Performs all EXT_CC_ACCESS_FLASH_OS functions.
8681 *
8682 * Input:
8683 * pi: port info pointer.
8684 * cmd: Local EXT_IOCTL cmd struct pointer.
8685 * mode: flags.
8686 *
8687 * Returns:
8688 * None, request status indicated in cmd->Status.
8689 *
8690 * Context:
8691 * Kernel context.
8692 */
8693 static void
8694 ql_access_flash(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8695 {
8696 int rval;
8697
8698 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8699
8700 switch (cmd->SubCode) {
8701 case EXT_SC_FLASH_READ:
8702 if ((rval = ql_flash_fcode_dump(ha,
8703 (void *)(uintptr_t)(cmd->ResponseAdr),
8704 (size_t)(cmd->ResponseLen), cmd->Reserved1, mode)) != 0) {
8705 cmd->Status = EXT_STATUS_COPY_ERR;
8706 cmd->ResponseLen = 0;
8707 EL(ha, "flash_fcode_dump status=%xh\n", rval);
8708 }
8709 break;
8710 case EXT_SC_FLASH_WRITE:
8711 if ((rval = ql_r_m_w_flash(ha,
8712 (void *)(uintptr_t)(cmd->RequestAdr),
8713 (size_t)(cmd->RequestLen), cmd->Reserved1, mode)) !=
8714 QL_SUCCESS) {
8715 cmd->Status = EXT_STATUS_COPY_ERR;
8716 cmd->ResponseLen = 0;
8717 EL(ha, "r_m_w_flash status=%xh\n", rval);
8718 } else {
8719 /* Reset caches on all adapter instances. */
8720 ql_update_flash_caches(ha);
8721 }
8722 break;
8723 default:
8724 EL(ha, "unknown subcode=%xh\n", cmd->SubCode);
8725 cmd->Status = EXT_STATUS_ERR;
8726 cmd->ResponseLen = 0;
8727 break;
8728 }
8729
8730 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8731 }
8732
8733 /*
8734 * ql_reset_cmd
8735 * Performs all EXT_CC_RESET_FW_OS functions.
8736 *
8737 * Input:
8738 * ha: adapter state pointer.
8739 * cmd: Local EXT_IOCTL cmd struct pointer.
8740 *
8741 * Returns:
8742 * None, request status indicated in cmd->Status.
8743 *
8744 * Context:
8745 * Kernel context.
8746 */
8747 static void
8748 ql_reset_cmd(ql_adapter_state_t *ha, EXT_IOCTL *cmd)
8749 {
8750 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8751
8752 switch (cmd->SubCode) {
8753 case EXT_SC_RESET_FC_FW:
8754 EL(ha, "isp_abort_needed\n");
8755 ql_awaken_task_daemon(ha, NULL, ISP_ABORT_NEEDED, 0);
8756 break;
8757 case EXT_SC_RESET_MPI_FW:
8758 if (!(CFG_IST(ha, CFG_CTRL_81XX))) {
8759 EL(ha, "invalid request for HBA\n");
8760 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8761 cmd->ResponseLen = 0;
8762 } else {
8763 /* Wait for I/O to stop and daemon to stall. */
8764 if (ql_suspend_hba(ha, 0) != QL_SUCCESS) {
8765 EL(ha, "ql_suspend_hba failed\n");
8766 cmd->Status = EXT_STATUS_BUSY;
8767 cmd->ResponseLen = 0;
8768 } else if (ql_restart_mpi(ha) != QL_SUCCESS) {
8769 cmd->Status = EXT_STATUS_ERR;
8770 cmd->ResponseLen = 0;
8771 } else {
8772 uint8_t timer;
8773 /*
8774 * While the restart_mpi mailbox cmd may be
8775 * done the MPI is not. Wait at least 6 sec. or
8776 * exit if the loop comes up.
8777 */
8778 for (timer = 6; timer; timer--) {
8779 if (!(ha->task_daemon_flags &
8780 LOOP_DOWN)) {
8781 break;
8782 }
8783 /* Delay for 1 second. */
8784 ql_delay(ha, 1000000);
8785 }
8786 }
8787 ql_restart_hba(ha);
8788 }
8789 break;
8790 default:
8791 EL(ha, "unknown subcode=%xh\n", cmd->SubCode);
8792 cmd->Status = EXT_STATUS_ERR;
8793 cmd->ResponseLen = 0;
8794 break;
8795 }
8796
8797 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8798 }
8799
8800 /*
8801 * ql_get_dcbx_parameters
8802 * Get DCBX parameters.
8803 *
8804 * Input:
8805 * ha: adapter state pointer.
8806 * cmd: User space CT arguments pointer.
8807 * mode: flags.
8808 */
8809 static void
8810 ql_get_dcbx_parameters(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8811 {
8812 uint8_t *tmp_buf;
8813 int rval;
8814
8815 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8816
8817 if (!(CFG_IST(ha, CFG_CTRL_8081))) {
8818 EL(ha, "invalid request for HBA\n");
8819 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8820 cmd->ResponseLen = 0;
8821 return;
8822 }
8823
8824 /* Allocate memory for command. */
8825 tmp_buf = kmem_zalloc(EXT_DEF_DCBX_PARAM_BUF_SIZE, KM_SLEEP);
8826 if (tmp_buf == NULL) {
8827 EL(ha, "failed, kmem_zalloc\n");
8828 cmd->Status = EXT_STATUS_NO_MEMORY;
8829 cmd->ResponseLen = 0;
8830 return;
8831 }
8832 /* Send command */
8833 rval = ql_get_dcbx_params(ha, EXT_DEF_DCBX_PARAM_BUF_SIZE,
8834 (caddr_t)tmp_buf);
8835 if (rval != QL_SUCCESS) {
8836 /* error */
8837 EL(ha, "failed, get_dcbx_params_mbx=%xh\n", rval);
8838 kmem_free(tmp_buf, EXT_DEF_DCBX_PARAM_BUF_SIZE);
8839 cmd->Status = EXT_STATUS_ERR;
8840 cmd->ResponseLen = 0;
8841 return;
8842 }
8843
8844 /* Copy the response */
8845 if (ql_send_buffer_data((caddr_t)tmp_buf,
8846 (caddr_t)(uintptr_t)cmd->ResponseAdr,
8847 EXT_DEF_DCBX_PARAM_BUF_SIZE, mode) != EXT_DEF_DCBX_PARAM_BUF_SIZE) {
8848 EL(ha, "failed, ddi_copyout\n");
8849 cmd->Status = EXT_STATUS_COPY_ERR;
8850 cmd->ResponseLen = 0;
8851 } else {
8852 cmd->ResponseLen = EXT_DEF_DCBX_PARAM_BUF_SIZE;
8853 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8854 }
8855 kmem_free(tmp_buf, EXT_DEF_DCBX_PARAM_BUF_SIZE);
8856
8857 }
8858
8859 /*
8860 * ql_qry_cna_port
8861 * Performs EXT_SC_QUERY_CNA_PORT subfunction.
8862 *
8863 * Input:
8864 * ha: adapter state pointer.
8865 * cmd: EXT_IOCTL cmd struct pointer.
8866 * mode: flags.
8867 *
8868 * Returns:
8869 * None, request status indicated in cmd->Status.
8870 *
8871 * Context:
8872 * Kernel context.
8873 */
8874 static void
8875 ql_qry_cna_port(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
8876 {
8877 EXT_CNA_PORT cna_port = {0};
8878
8879 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8880
8881 if (!(CFG_IST(ha, CFG_CTRL_8081))) {
8882 EL(ha, "invalid request for HBA\n");
8883 cmd->Status = EXT_STATUS_INVALID_REQUEST;
8884 cmd->ResponseLen = 0;
8885 return;
8886 }
8887
8888 if (cmd->ResponseLen < sizeof (EXT_CNA_PORT)) {
8889 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
8890 cmd->DetailStatus = sizeof (EXT_CNA_PORT);
8891 EL(ha, "failed, ResponseLen < EXT_CNA_PORT, Len=%xh\n",
8892 cmd->ResponseLen);
8893 cmd->ResponseLen = 0;
8894 return;
8895 }
8896
8897 cna_port.VLanId = ha->fcoe_vlan_id;
8898 cna_port.FabricParam = ha->fabric_params;
8899 bcopy(ha->fcoe_vnport_mac, cna_port.VNPortMACAddress,
8900 EXT_DEF_MAC_ADDRESS_SIZE);
8901
8902 if (ddi_copyout((void *)&cna_port,
8903 (void *)(uintptr_t)(cmd->ResponseAdr),
8904 sizeof (EXT_CNA_PORT), mode) != 0) {
8905 cmd->Status = EXT_STATUS_COPY_ERR;
8906 cmd->ResponseLen = 0;
8907 EL(ha, "failed, ddi_copyout\n");
8908 } else {
8909 cmd->ResponseLen = sizeof (EXT_CNA_PORT);
8910 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
8911 }
8912 }
8913
8914 /*
8915 * ql_qry_adapter_versions
8916 * Performs EXT_SC_QUERY_ADAPTER_VERSIONS subfunction.
8917 *
8918 * Input:
8919 * ha: adapter state pointer.
8920 * cmd: EXT_IOCTL cmd struct pointer.
8921 * mode: flags.
8922 *
8923 * Returns:
8924 * None, request status indicated in cmd->Status.
8925 *
8926 * Context:
8927 * Kernel context.
8928 */
8929 static void
8930 ql_qry_adapter_versions(ql_adapter_state_t *ha, EXT_IOCTL *cmd,
8931 int mode)
8932 {
8933 uint8_t is_8142, mpi_cap;
8934 uint32_t ver_len, transfer_size;
8935 PEXT_ADAPTERREGIONVERSION padapter_ver = NULL;
8936
8937 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
8938
8939 /* 8142s do not have a EDC PHY firmware. */
8940 mpi_cap = (uint8_t)(ha->mpi_capability_list >> 8);
8941
8942 is_8142 = 0;
8943 /* Sizeof (Length + Reserved) = 8 Bytes */
8944 if (mpi_cap == 0x02 || mpi_cap == 0x04) {
8945 ver_len = (sizeof (EXT_REGIONVERSION) * (NO_OF_VERSIONS - 1))
8946 + 8;
8947 is_8142 = 1;
8948 } else {
8949 ver_len = (sizeof (EXT_REGIONVERSION) * NO_OF_VERSIONS) + 8;
8950 }
8951
8952 /* Allocate local memory for EXT_ADAPTERREGIONVERSION */
8953 padapter_ver = (EXT_ADAPTERREGIONVERSION *)kmem_zalloc(ver_len,
8954 KM_SLEEP);
8955
8956 if (padapter_ver == NULL) {
8957 EL(ha, "failed, kmem_zalloc\n");
8958 cmd->Status = EXT_STATUS_NO_MEMORY;
8959 cmd->ResponseLen = 0;
8960 return;
8961 }
8962
8963 padapter_ver->Length = 1;
8964 /* Copy MPI version */
8965 padapter_ver->RegionVersion[0].Region =
8966 EXT_OPT_ROM_REGION_MPI_RISC_FW;
8967 padapter_ver->RegionVersion[0].Version[0] =
8968 ha->mpi_fw_major_version;
8969 padapter_ver->RegionVersion[0].Version[1] =
8970 ha->mpi_fw_minor_version;
8971 padapter_ver->RegionVersion[0].Version[2] =
8972 ha->mpi_fw_subminor_version;
8973 padapter_ver->RegionVersion[0].VersionLength = 3;
8974 padapter_ver->RegionVersion[0].Location = RUNNING_VERSION;
8975
8976 if (!is_8142) {
8977 padapter_ver->RegionVersion[1].Region =
8978 EXT_OPT_ROM_REGION_EDC_PHY_FW;
8979 padapter_ver->RegionVersion[1].Version[0] =
8980 ha->phy_fw_major_version;
8981 padapter_ver->RegionVersion[1].Version[1] =
8982 ha->phy_fw_minor_version;
8983 padapter_ver->RegionVersion[1].Version[2] =
8984 ha->phy_fw_subminor_version;
8985 padapter_ver->RegionVersion[1].VersionLength = 3;
8986 padapter_ver->RegionVersion[1].Location = RUNNING_VERSION;
8987 padapter_ver->Length = NO_OF_VERSIONS;
8988 }
8989
8990 if (cmd->ResponseLen < ver_len) {
8991 EL(ha, "failed, ResponseLen < ver_len, ",
8992 "RespLen=%xh ver_len=%xh\n", cmd->ResponseLen, ver_len);
8993 /* Calculate the No. of valid versions being returned. */
8994 padapter_ver->Length = (uint32_t)
8995 ((cmd->ResponseLen - 8) / sizeof (EXT_REGIONVERSION));
8996 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
8997 cmd->DetailStatus = ver_len;
8998 transfer_size = cmd->ResponseLen;
8999 } else {
9000 transfer_size = ver_len;
9001 }
9002
9003 if (ddi_copyout((void *)padapter_ver,
9004 (void *)(uintptr_t)(cmd->ResponseAdr),
9005 transfer_size, mode) != 0) {
9006 cmd->Status = EXT_STATUS_COPY_ERR;
9007 cmd->ResponseLen = 0;
9008 EL(ha, "failed, ddi_copyout\n");
9009 } else {
9010 cmd->ResponseLen = ver_len;
9011 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
9012 }
9013
9014 kmem_free(padapter_ver, ver_len);
9015 }
9016
9017 /*
9018 * ql_get_xgmac_statistics
9019 * Get XgMac information
9020 *
9021 * Input:
9022 * ha: adapter state pointer.
9023 * cmd: EXT_IOCTL cmd struct pointer.
9024 * mode: flags.
9025 *
9026 * Returns:
9027 * None, request status indicated in cmd->Status.
9028 *
9029 * Context:
9030 * Kernel context.
9031 */
9032 static void
9033 ql_get_xgmac_statistics(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
9034 {
9035 int rval;
9036 uint32_t size;
9037 int8_t *tmp_buf;
9038 EXT_MENLO_MANAGE_INFO info;
9039
9040 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
9041
9042 /* Verify the size of request structure. */
9043 if (cmd->RequestLen < sizeof (EXT_MENLO_MANAGE_INFO)) {
9044 /* Return error */
9045 EL(ha, "RequestLen=%d < %d\n", cmd->RequestLen,
9046 sizeof (EXT_MENLO_MANAGE_INFO));
9047 cmd->Status = EXT_STATUS_INVALID_PARAM;
9048 cmd->DetailStatus = EXT_DSTATUS_REQUEST_LEN;
9049 cmd->ResponseLen = 0;
9050 return;
9051 }
9052
9053 /* Get manage info request. */
9054 if (ddi_copyin((caddr_t)(uintptr_t)cmd->RequestAdr,
9055 (caddr_t)&info, sizeof (EXT_MENLO_MANAGE_INFO), mode) != 0) {
9056 EL(ha, "failed, ddi_copyin\n");
9057 cmd->Status = EXT_STATUS_COPY_ERR;
9058 cmd->ResponseLen = 0;
9059 return;
9060 }
9061
9062 size = info.TotalByteCount;
9063 if (!size) {
9064 /* parameter error */
9065 cmd->Status = EXT_STATUS_INVALID_PARAM;
9066 cmd->DetailStatus = 0;
9067 EL(ha, "failed, size=%xh\n", size);
9068 cmd->ResponseLen = 0;
9069 return;
9070 }
9071
9072 /* Allocate memory for command. */
9073 tmp_buf = kmem_zalloc(size, KM_SLEEP);
9074 if (tmp_buf == NULL) {
9075 EL(ha, "failed, kmem_zalloc\n");
9076 cmd->Status = EXT_STATUS_NO_MEMORY;
9077 cmd->ResponseLen = 0;
9078 return;
9079 }
9080
9081 if (!(info.Operation & MENLO_OP_GET_INFO)) {
9082 EL(ha, "Invalid request for 81XX\n");
9083 kmem_free(tmp_buf, size);
9084 cmd->Status = EXT_STATUS_ERR;
9085 cmd->ResponseLen = 0;
9086 return;
9087 }
9088
9089 rval = ql_get_xgmac_stats(ha, size, (caddr_t)tmp_buf);
9090
9091 if (rval != QL_SUCCESS) {
9092 /* error */
9093 EL(ha, "failed, get_xgmac_stats =%xh\n", rval);
9094 kmem_free(tmp_buf, size);
9095 cmd->Status = EXT_STATUS_ERR;
9096 cmd->ResponseLen = 0;
9097 return;
9098 }
9099
9100 if (ql_send_buffer_data(tmp_buf, (caddr_t)(uintptr_t)info.pDataBytes,
9101 size, mode) != size) {
9102 EL(ha, "failed, ddi_copyout\n");
9103 cmd->Status = EXT_STATUS_COPY_ERR;
9104 cmd->ResponseLen = 0;
9105 } else {
9106 cmd->ResponseLen = info.TotalByteCount;
9107 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
9108 }
9109 kmem_free(tmp_buf, size);
9110 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
9111 }
9112
9113 /*
9114 * ql_get_fcf_list
9115 * Get FCF list.
9116 *
9117 * Input:
9118 * ha: adapter state pointer.
9119 * cmd: User space CT arguments pointer.
9120 * mode: flags.
9121 */
9122 static void
9123 ql_get_fcf_list(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
9124 {
9125 uint8_t *tmp_buf;
9126 int rval;
9127 EXT_FCF_LIST fcf_list = {0};
9128 ql_fcf_list_desc_t mb_fcf_list = {0};
9129
9130 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
9131
9132 if (!(CFG_IST(ha, CFG_CTRL_81XX))) {
9133 EL(ha, "invalid request for HBA\n");
9134 cmd->Status = EXT_STATUS_INVALID_REQUEST;
9135 cmd->ResponseLen = 0;
9136 return;
9137 }
9138 /* Get manage info request. */
9139 if (ddi_copyin((caddr_t)(uintptr_t)cmd->RequestAdr,
9140 (caddr_t)&fcf_list, sizeof (EXT_FCF_LIST), mode) != 0) {
9141 EL(ha, "failed, ddi_copyin\n");
9142 cmd->Status = EXT_STATUS_COPY_ERR;
9143 cmd->ResponseLen = 0;
9144 return;
9145 }
9146
9147 if (!(fcf_list.BufSize)) {
9148 /* Return error */
9149 EL(ha, "failed, fcf_list BufSize is=%xh\n",
9150 fcf_list.BufSize);
9151 cmd->Status = EXT_STATUS_INVALID_PARAM;
9152 cmd->ResponseLen = 0;
9153 return;
9154 }
9155 /* Allocate memory for command. */
9156 tmp_buf = kmem_zalloc(fcf_list.BufSize, KM_SLEEP);
9157 if (tmp_buf == NULL) {
9158 EL(ha, "failed, kmem_zalloc\n");
9159 cmd->Status = EXT_STATUS_NO_MEMORY;
9160 cmd->ResponseLen = 0;
9161 return;
9162 }
9163 /* build the descriptor */
9164 if (fcf_list.Options) {
9165 mb_fcf_list.options = FCF_LIST_RETURN_ONE;
9166 } else {
9167 mb_fcf_list.options = FCF_LIST_RETURN_ALL;
9168 }
9169 mb_fcf_list.fcf_index = (uint16_t)fcf_list.FcfIndex;
9170 mb_fcf_list.buffer_size = fcf_list.BufSize;
9171
9172 /* Send command */
9173 rval = ql_get_fcf_list_mbx(ha, &mb_fcf_list, (caddr_t)tmp_buf);
9174 if (rval != QL_SUCCESS) {
9175 /* error */
9176 EL(ha, "failed, get_fcf_list_mbx=%xh\n", rval);
9177 kmem_free(tmp_buf, fcf_list.BufSize);
9178 cmd->Status = EXT_STATUS_ERR;
9179 cmd->ResponseLen = 0;
9180 return;
9181 }
9182
9183 /* Copy the response */
9184 if (ql_send_buffer_data((caddr_t)tmp_buf,
9185 (caddr_t)(uintptr_t)cmd->ResponseAdr,
9186 fcf_list.BufSize, mode) != fcf_list.BufSize) {
9187 EL(ha, "failed, ddi_copyout\n");
9188 cmd->Status = EXT_STATUS_COPY_ERR;
9189 cmd->ResponseLen = 0;
9190 } else {
9191 cmd->ResponseLen = mb_fcf_list.buffer_size;
9192 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
9193 }
9194
9195 kmem_free(tmp_buf, fcf_list.BufSize);
9196 }
9197
9198 /*
9199 * ql_get_resource_counts
9200 * Get Resource counts:
9201 *
9202 * Input:
9203 * ha: adapter state pointer.
9204 * cmd: User space CT arguments pointer.
9205 * mode: flags.
9206 */
9207 static void
9208 ql_get_resource_counts(ql_adapter_state_t *ha, EXT_IOCTL *cmd, int mode)
9209 {
9210 int rval;
9211 ql_mbx_data_t mr;
9212 EXT_RESOURCE_CNTS tmp_rc_cnt = {0};
9213
9214 QL_PRINT_9(CE_CONT, "(%d): started\n", ha->instance);
9215
9216 if (!(CFG_IST(ha, CFG_CTRL_242581))) {
9217 EL(ha, "invalid request for HBA\n");
9218 cmd->Status = EXT_STATUS_INVALID_REQUEST;
9219 cmd->ResponseLen = 0;
9220 return;
9221 }
9222
9223 if (cmd->ResponseLen < sizeof (EXT_RESOURCE_CNTS)) {
9224 cmd->Status = EXT_STATUS_BUFFER_TOO_SMALL;
9225 cmd->DetailStatus = sizeof (EXT_RESOURCE_CNTS);
9226 EL(ha, "failed, ResponseLen < EXT_RESOURCE_CNTS, "
9227 "Len=%xh\n", cmd->ResponseLen);
9228 cmd->ResponseLen = 0;
9229 return;
9230 }
9231
9232 rval = ql_get_resource_cnts(ha, &mr);
9233 if (rval != QL_SUCCESS) {
9234 EL(ha, "resource cnt mbx failed\n");
9235 cmd->Status = EXT_STATUS_ERR;
9236 cmd->ResponseLen = 0;
9237 return;
9238 }
9239
9240 tmp_rc_cnt.OrgTgtXchgCtrlCnt = (uint32_t)mr.mb[1];
9241 tmp_rc_cnt.CurTgtXchgCtrlCnt = (uint32_t)mr.mb[2];
9242 tmp_rc_cnt.CurXchgCtrlCnt = (uint32_t)mr.mb[3];
9243 tmp_rc_cnt.OrgXchgCtrlCnt = (uint32_t)mr.mb[6];
9244 tmp_rc_cnt.CurIocbBufCnt = (uint32_t)mr.mb[7];
9245 tmp_rc_cnt.OrgIocbBufCnt = (uint32_t)mr.mb[10];
9246 tmp_rc_cnt.NoOfSupVPs = (uint32_t)mr.mb[11];
9247 tmp_rc_cnt.NoOfSupFCFs = (uint32_t)mr.mb[12];
9248
9249 rval = ddi_copyout((void *)&tmp_rc_cnt,
9250 (void *)(uintptr_t)(cmd->ResponseAdr),
9251 sizeof (EXT_RESOURCE_CNTS), mode);
9252 if (rval != 0) {
9253 cmd->Status = EXT_STATUS_COPY_ERR;
9254 cmd->ResponseLen = 0;
9255 EL(ha, "failed, ddi_copyout\n");
9256 } else {
9257 cmd->ResponseLen = sizeof (EXT_RESOURCE_CNTS);
9258 QL_PRINT_9(CE_CONT, "(%d): done\n", ha->instance);
9259 }
9260 }