2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2012 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
9 #include <linux/kthread.h>
10 #include <linux/vmalloc.h>
11 #include <linux/delay.h>
13 /* BSG support for ELS/CT pass through */
15 qla2x00_bsg_job_done(void *data
, void *ptr
, int res
)
17 srb_t
*sp
= (srb_t
*)ptr
;
18 struct scsi_qla_host
*vha
= (scsi_qla_host_t
*)data
;
19 struct fc_bsg_job
*bsg_job
= sp
->u
.bsg_job
;
21 bsg_job
->reply
->result
= res
;
22 bsg_job
->job_done(bsg_job
);
27 qla2x00_bsg_sp_free(void *data
, void *ptr
)
29 srb_t
*sp
= (srb_t
*)ptr
;
30 struct scsi_qla_host
*vha
= (scsi_qla_host_t
*)data
;
31 struct fc_bsg_job
*bsg_job
= sp
->u
.bsg_job
;
32 struct qla_hw_data
*ha
= vha
->hw
;
34 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
35 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
37 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
38 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
40 if (sp
->type
== SRB_CT_CMD
||
41 sp
->type
== SRB_ELS_CMD_HST
)
43 mempool_free(sp
, vha
->hw
->srb_mempool
);
47 qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t
*vha
,
48 struct qla_fcp_prio_cfg
*pri_cfg
, uint8_t flag
)
50 int i
, ret
, num_valid
;
52 struct qla_fcp_prio_entry
*pri_entry
;
53 uint32_t *bcode_val_ptr
, bcode_val
;
57 bcode
= (uint8_t *)pri_cfg
;
58 bcode_val_ptr
= (uint32_t *)pri_cfg
;
59 bcode_val
= (uint32_t)(*bcode_val_ptr
);
61 if (bcode_val
== 0xFFFFFFFF) {
62 /* No FCP Priority config data in flash */
63 ql_dbg(ql_dbg_user
, vha
, 0x7051,
64 "No FCP Priority config data.\n");
68 if (bcode
[0] != 'H' || bcode
[1] != 'Q' || bcode
[2] != 'O' ||
70 /* Invalid FCP priority data header*/
71 ql_dbg(ql_dbg_user
, vha
, 0x7052,
72 "Invalid FCP Priority data header. bcode=0x%x.\n",
79 pri_entry
= &pri_cfg
->entry
[0];
80 for (i
= 0; i
< pri_cfg
->num_entries
; i
++) {
81 if (pri_entry
->flags
& FCP_PRIO_ENTRY_TAG_VALID
)
87 /* No valid FCP priority data entries */
88 ql_dbg(ql_dbg_user
, vha
, 0x7053,
89 "No valid FCP Priority data entries.\n");
92 /* FCP priority data is valid */
93 ql_dbg(ql_dbg_user
, vha
, 0x7054,
94 "Valid FCP priority data. num entries = %d.\n",
102 qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job
*bsg_job
)
104 struct Scsi_Host
*host
= bsg_job
->shost
;
105 scsi_qla_host_t
*vha
= shost_priv(host
);
106 struct qla_hw_data
*ha
= vha
->hw
;
111 if (!(IS_QLA24XX_TYPE(ha
) || IS_QLA25XX(ha
) || IS_QLA82XX(ha
))) {
113 goto exit_fcp_prio_cfg
;
116 /* Get the sub command */
117 oper
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
119 /* Only set config is allowed if config memory is not allocated */
120 if (!ha
->fcp_prio_cfg
&& (oper
!= QLFC_FCP_PRIO_SET_CONFIG
)) {
122 goto exit_fcp_prio_cfg
;
125 case QLFC_FCP_PRIO_DISABLE
:
126 if (ha
->flags
.fcp_prio_enabled
) {
127 ha
->flags
.fcp_prio_enabled
= 0;
128 ha
->fcp_prio_cfg
->attributes
&=
129 ~FCP_PRIO_ATTR_ENABLE
;
130 qla24xx_update_all_fcp_prio(vha
);
131 bsg_job
->reply
->result
= DID_OK
;
134 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
135 goto exit_fcp_prio_cfg
;
139 case QLFC_FCP_PRIO_ENABLE
:
140 if (!ha
->flags
.fcp_prio_enabled
) {
141 if (ha
->fcp_prio_cfg
) {
142 ha
->flags
.fcp_prio_enabled
= 1;
143 ha
->fcp_prio_cfg
->attributes
|=
144 FCP_PRIO_ATTR_ENABLE
;
145 qla24xx_update_all_fcp_prio(vha
);
146 bsg_job
->reply
->result
= DID_OK
;
149 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
150 goto exit_fcp_prio_cfg
;
155 case QLFC_FCP_PRIO_GET_CONFIG
:
156 len
= bsg_job
->reply_payload
.payload_len
;
157 if (!len
|| len
> FCP_PRIO_CFG_SIZE
) {
159 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
160 goto exit_fcp_prio_cfg
;
163 bsg_job
->reply
->result
= DID_OK
;
164 bsg_job
->reply
->reply_payload_rcv_len
=
166 bsg_job
->reply_payload
.sg_list
,
167 bsg_job
->reply_payload
.sg_cnt
, ha
->fcp_prio_cfg
,
172 case QLFC_FCP_PRIO_SET_CONFIG
:
173 len
= bsg_job
->request_payload
.payload_len
;
174 if (!len
|| len
> FCP_PRIO_CFG_SIZE
) {
175 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
177 goto exit_fcp_prio_cfg
;
180 if (!ha
->fcp_prio_cfg
) {
181 ha
->fcp_prio_cfg
= vmalloc(FCP_PRIO_CFG_SIZE
);
182 if (!ha
->fcp_prio_cfg
) {
183 ql_log(ql_log_warn
, vha
, 0x7050,
184 "Unable to allocate memory for fcp prio "
185 "config data (%x).\n", FCP_PRIO_CFG_SIZE
);
186 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
188 goto exit_fcp_prio_cfg
;
192 memset(ha
->fcp_prio_cfg
, 0, FCP_PRIO_CFG_SIZE
);
193 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
194 bsg_job
->request_payload
.sg_cnt
, ha
->fcp_prio_cfg
,
197 /* validate fcp priority data */
199 if (!qla24xx_fcp_prio_cfg_valid(vha
,
200 (struct qla_fcp_prio_cfg
*) ha
->fcp_prio_cfg
, 1)) {
201 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
203 /* If buffer was invalidatic int
204 * fcp_prio_cfg is of no use
206 vfree(ha
->fcp_prio_cfg
);
207 ha
->fcp_prio_cfg
= NULL
;
208 goto exit_fcp_prio_cfg
;
211 ha
->flags
.fcp_prio_enabled
= 0;
212 if (ha
->fcp_prio_cfg
->attributes
& FCP_PRIO_ATTR_ENABLE
)
213 ha
->flags
.fcp_prio_enabled
= 1;
214 qla24xx_update_all_fcp_prio(vha
);
215 bsg_job
->reply
->result
= DID_OK
;
222 bsg_job
->job_done(bsg_job
);
227 qla2x00_process_els(struct fc_bsg_job
*bsg_job
)
229 struct fc_rport
*rport
;
230 fc_port_t
*fcport
= NULL
;
231 struct Scsi_Host
*host
;
232 scsi_qla_host_t
*vha
;
233 struct qla_hw_data
*ha
;
236 int req_sg_cnt
, rsp_sg_cnt
;
237 int rval
= (DRIVER_ERROR
<< 16);
238 uint16_t nextlid
= 0;
240 if (bsg_job
->request
->msgcode
== FC_BSG_RPT_ELS
) {
241 rport
= bsg_job
->rport
;
242 fcport
= *(fc_port_t
**) rport
->dd_data
;
243 host
= rport_to_shost(rport
);
244 vha
= shost_priv(host
);
246 type
= "FC_BSG_RPT_ELS";
248 host
= bsg_job
->shost
;
249 vha
= shost_priv(host
);
251 type
= "FC_BSG_HST_ELS_NOLOGIN";
254 /* pass through is supported only for ISP 4Gb or higher */
255 if (!IS_FWI2_CAPABLE(ha
)) {
256 ql_dbg(ql_dbg_user
, vha
, 0x7001,
257 "ELS passthru not supported for ISP23xx based adapters.\n");
262 /* Multiple SG's are not supported for ELS requests */
263 if (bsg_job
->request_payload
.sg_cnt
> 1 ||
264 bsg_job
->reply_payload
.sg_cnt
> 1) {
265 ql_dbg(ql_dbg_user
, vha
, 0x7002,
266 "Multiple SG's are not suppored for ELS requests, "
267 "request_sg_cnt=%x reply_sg_cnt=%x.\n",
268 bsg_job
->request_payload
.sg_cnt
,
269 bsg_job
->reply_payload
.sg_cnt
);
274 /* ELS request for rport */
275 if (bsg_job
->request
->msgcode
== FC_BSG_RPT_ELS
) {
276 /* make sure the rport is logged in,
277 * if not perform fabric login
279 if (qla2x00_fabric_login(vha
, fcport
, &nextlid
)) {
280 ql_dbg(ql_dbg_user
, vha
, 0x7003,
281 "Failed to login port %06X for ELS passthru.\n",
287 /* Allocate a dummy fcport structure, since functions
288 * preparing the IOCB and mailbox command retrieves port
289 * specific information from fcport structure. For Host based
290 * ELS commands there will be no fcport structure allocated
292 fcport
= qla2x00_alloc_fcport(vha
, GFP_KERNEL
);
298 /* Initialize all required fields of fcport */
300 fcport
->d_id
.b
.al_pa
=
301 bsg_job
->request
->rqst_data
.h_els
.port_id
[0];
302 fcport
->d_id
.b
.area
=
303 bsg_job
->request
->rqst_data
.h_els
.port_id
[1];
304 fcport
->d_id
.b
.domain
=
305 bsg_job
->request
->rqst_data
.h_els
.port_id
[2];
307 (fcport
->d_id
.b
.al_pa
== 0xFD) ?
308 NPH_FABRIC_CONTROLLER
: NPH_F_PORT
;
311 if (!vha
->flags
.online
) {
312 ql_log(ql_log_warn
, vha
, 0x7005, "Host not online.\n");
318 dma_map_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
319 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
322 goto done_free_fcport
;
325 rsp_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
326 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
329 goto done_free_fcport
;
332 if ((req_sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) ||
333 (rsp_sg_cnt
!= bsg_job
->reply_payload
.sg_cnt
)) {
334 ql_log(ql_log_warn
, vha
, 0x7008,
335 "dma mapping resulted in different sg counts, "
336 "request_sg_cnt: %x dma_request_sg_cnt:%x reply_sg_cnt:%x "
337 "dma_reply_sg_cnt:%x.\n", bsg_job
->request_payload
.sg_cnt
,
338 req_sg_cnt
, bsg_job
->reply_payload
.sg_cnt
, rsp_sg_cnt
);
343 /* Alloc SRB structure */
344 sp
= qla2x00_get_sp(vha
, fcport
, GFP_KERNEL
);
351 (bsg_job
->request
->msgcode
== FC_BSG_RPT_ELS
?
352 SRB_ELS_CMD_RPT
: SRB_ELS_CMD_HST
);
354 (bsg_job
->request
->msgcode
== FC_BSG_RPT_ELS
?
355 "bsg_els_rpt" : "bsg_els_hst");
356 sp
->u
.bsg_job
= bsg_job
;
357 sp
->free
= qla2x00_bsg_sp_free
;
358 sp
->done
= qla2x00_bsg_job_done
;
360 ql_dbg(ql_dbg_user
, vha
, 0x700a,
361 "bsg rqst type: %s els type: %x - loop-id=%x "
362 "portid=%-2x%02x%02x.\n", type
,
363 bsg_job
->request
->rqst_data
.h_els
.command_code
, fcport
->loop_id
,
364 fcport
->d_id
.b
.domain
, fcport
->d_id
.b
.area
, fcport
->d_id
.b
.al_pa
);
366 rval
= qla2x00_start_sp(sp
);
367 if (rval
!= QLA_SUCCESS
) {
368 ql_log(ql_log_warn
, vha
, 0x700e,
369 "qla2x00_start_sp failed = %d\n", rval
);
370 mempool_free(sp
, ha
->srb_mempool
);
377 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
378 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
379 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
380 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
381 goto done_free_fcport
;
384 if (bsg_job
->request
->msgcode
== FC_BSG_HST_ELS_NOLOGIN
)
391 qla24xx_calc_ct_iocbs(uint16_t dsds
)
397 iocbs
+= (dsds
- 2) / 5;
405 qla2x00_process_ct(struct fc_bsg_job
*bsg_job
)
408 struct Scsi_Host
*host
= bsg_job
->shost
;
409 scsi_qla_host_t
*vha
= shost_priv(host
);
410 struct qla_hw_data
*ha
= vha
->hw
;
411 int rval
= (DRIVER_ERROR
<< 16);
412 int req_sg_cnt
, rsp_sg_cnt
;
414 struct fc_port
*fcport
;
415 char *type
= "FC_BSG_HST_CT";
418 dma_map_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
419 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
421 ql_log(ql_log_warn
, vha
, 0x700f,
422 "dma_map_sg return %d for request\n", req_sg_cnt
);
427 rsp_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
428 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
430 ql_log(ql_log_warn
, vha
, 0x7010,
431 "dma_map_sg return %d for reply\n", rsp_sg_cnt
);
436 if ((req_sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) ||
437 (rsp_sg_cnt
!= bsg_job
->reply_payload
.sg_cnt
)) {
438 ql_log(ql_log_warn
, vha
, 0x7011,
439 "request_sg_cnt: %x dma_request_sg_cnt: %x reply_sg_cnt:%x "
440 "dma_reply_sg_cnt: %x\n", bsg_job
->request_payload
.sg_cnt
,
441 req_sg_cnt
, bsg_job
->reply_payload
.sg_cnt
, rsp_sg_cnt
);
446 if (!vha
->flags
.online
) {
447 ql_log(ql_log_warn
, vha
, 0x7012,
448 "Host is not online.\n");
454 (bsg_job
->request
->rqst_data
.h_ct
.preamble_word1
& 0xFF000000)
458 loop_id
= cpu_to_le16(NPH_SNS
);
461 loop_id
= vha
->mgmt_svr_loop_id
;
464 ql_dbg(ql_dbg_user
, vha
, 0x7013,
465 "Unknown loop id: %x.\n", loop_id
);
470 /* Allocate a dummy fcport structure, since functions preparing the
471 * IOCB and mailbox command retrieves port specific information
472 * from fcport structure. For Host based ELS commands there will be
473 * no fcport structure allocated
475 fcport
= qla2x00_alloc_fcport(vha
, GFP_KERNEL
);
477 ql_log(ql_log_warn
, vha
, 0x7014,
478 "Failed to allocate fcport.\n");
483 /* Initialize all required fields of fcport */
485 fcport
->d_id
.b
.al_pa
= bsg_job
->request
->rqst_data
.h_ct
.port_id
[0];
486 fcport
->d_id
.b
.area
= bsg_job
->request
->rqst_data
.h_ct
.port_id
[1];
487 fcport
->d_id
.b
.domain
= bsg_job
->request
->rqst_data
.h_ct
.port_id
[2];
488 fcport
->loop_id
= loop_id
;
490 /* Alloc SRB structure */
491 sp
= qla2x00_get_sp(vha
, fcport
, GFP_KERNEL
);
493 ql_log(ql_log_warn
, vha
, 0x7015,
494 "qla2x00_get_sp failed.\n");
496 goto done_free_fcport
;
499 sp
->type
= SRB_CT_CMD
;
501 sp
->iocbs
= qla24xx_calc_ct_iocbs(req_sg_cnt
+ rsp_sg_cnt
);
502 sp
->u
.bsg_job
= bsg_job
;
503 sp
->free
= qla2x00_bsg_sp_free
;
504 sp
->done
= qla2x00_bsg_job_done
;
506 ql_dbg(ql_dbg_user
, vha
, 0x7016,
507 "bsg rqst type: %s else type: %x - "
508 "loop-id=%x portid=%02x%02x%02x.\n", type
,
509 (bsg_job
->request
->rqst_data
.h_ct
.preamble_word2
>> 16),
510 fcport
->loop_id
, fcport
->d_id
.b
.domain
, fcport
->d_id
.b
.area
,
511 fcport
->d_id
.b
.al_pa
);
513 rval
= qla2x00_start_sp(sp
);
514 if (rval
!= QLA_SUCCESS
) {
515 ql_log(ql_log_warn
, vha
, 0x7017,
516 "qla2x00_start_sp failed=%d.\n", rval
);
517 mempool_free(sp
, ha
->srb_mempool
);
519 goto done_free_fcport
;
526 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
527 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
528 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
529 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
534 * Set the port configuration to enable the internal or external loopback
535 * depending on the loopback mode.
538 qla81xx_set_loopback_mode(scsi_qla_host_t
*vha
, uint16_t *config
,
539 uint16_t *new_config
, uint16_t mode
)
543 struct qla_hw_data
*ha
= vha
->hw
;
545 if (!IS_QLA81XX(ha
) && !IS_QLA8031(ha
))
546 goto done_set_internal
;
548 if (mode
== INTERNAL_LOOPBACK
)
549 new_config
[0] = config
[0] | (ENABLE_INTERNAL_LOOPBACK
<< 1);
550 else if (mode
== EXTERNAL_LOOPBACK
)
551 new_config
[0] = config
[0] | (ENABLE_EXTERNAL_LOOPBACK
<< 1);
552 ql_dbg(ql_dbg_user
, vha
, 0x70be,
553 "new_config[0]=%02x\n", (new_config
[0] & INTERNAL_LOOPBACK_MASK
));
555 memcpy(&new_config
[1], &config
[1], sizeof(uint16_t) * 3);
557 ha
->notify_dcbx_comp
= 1;
558 ret
= qla81xx_set_port_config(vha
, new_config
);
559 if (ret
!= QLA_SUCCESS
) {
560 ql_log(ql_log_warn
, vha
, 0x7021,
561 "set port config failed.\n");
562 ha
->notify_dcbx_comp
= 0;
564 goto done_set_internal
;
567 /* Wait for DCBX complete event */
568 if (!wait_for_completion_timeout(&ha
->dcbx_comp
, (20 * HZ
))) {
569 ql_dbg(ql_dbg_user
, vha
, 0x7022,
570 "State change notification not received.\n");
572 ql_dbg(ql_dbg_user
, vha
, 0x7023,
573 "State change received.\n");
575 ha
->notify_dcbx_comp
= 0;
581 /* Disable loopback mode */
583 qla81xx_reset_loopback_mode(scsi_qla_host_t
*vha
, uint16_t *config
,
588 uint16_t new_config
[4];
589 struct qla_hw_data
*ha
= vha
->hw
;
591 if (!IS_QLA81XX(ha
) && !IS_QLA8031(ha
))
592 goto done_reset_internal
;
594 memset(new_config
, 0 , sizeof(new_config
));
595 if ((config
[0] & INTERNAL_LOOPBACK_MASK
) >> 1 ==
596 ENABLE_INTERNAL_LOOPBACK
||
597 (config
[0] & INTERNAL_LOOPBACK_MASK
) >> 1 ==
598 ENABLE_EXTERNAL_LOOPBACK
) {
599 new_config
[0] = config
[0] & ~INTERNAL_LOOPBACK_MASK
;
600 ql_dbg(ql_dbg_user
, vha
, 0x70bf, "new_config[0]=%02x\n",
601 (new_config
[0] & INTERNAL_LOOPBACK_MASK
));
602 memcpy(&new_config
[1], &config
[1], sizeof(uint16_t) * 3) ;
604 ha
->notify_dcbx_comp
= wait
;
605 ret
= qla81xx_set_port_config(vha
, new_config
);
606 if (ret
!= QLA_SUCCESS
) {
607 ql_log(ql_log_warn
, vha
, 0x7025,
608 "Set port config failed.\n");
609 ha
->notify_dcbx_comp
= 0;
611 goto done_reset_internal
;
614 /* Wait for DCBX complete event */
615 if (wait
&& !wait_for_completion_timeout(&ha
->dcbx_comp
,
617 ql_dbg(ql_dbg_user
, vha
, 0x7026,
618 "State change notification not received.\n");
619 ha
->notify_dcbx_comp
= 0;
621 goto done_reset_internal
;
623 ql_dbg(ql_dbg_user
, vha
, 0x7027,
624 "State change received.\n");
626 ha
->notify_dcbx_comp
= 0;
633 qla2x00_process_loopback(struct fc_bsg_job
*bsg_job
)
635 struct Scsi_Host
*host
= bsg_job
->shost
;
636 scsi_qla_host_t
*vha
= shost_priv(host
);
637 struct qla_hw_data
*ha
= vha
->hw
;
639 uint8_t command_sent
;
641 struct msg_echo_lb elreq
;
642 uint16_t response
[MAILBOX_REGISTER_COUNT
];
643 uint16_t config
[4], new_config
[4];
645 uint8_t *req_data
= NULL
;
646 dma_addr_t req_data_dma
;
647 uint32_t req_data_len
;
648 uint8_t *rsp_data
= NULL
;
649 dma_addr_t rsp_data_dma
;
650 uint32_t rsp_data_len
;
652 if (!vha
->flags
.online
) {
653 ql_log(ql_log_warn
, vha
, 0x7019, "Host is not online.\n");
657 elreq
.req_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
658 bsg_job
->request_payload
.sg_list
, bsg_job
->request_payload
.sg_cnt
,
661 if (!elreq
.req_sg_cnt
) {
662 ql_log(ql_log_warn
, vha
, 0x701a,
663 "dma_map_sg returned %d for request.\n", elreq
.req_sg_cnt
);
667 elreq
.rsp_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
668 bsg_job
->reply_payload
.sg_list
, bsg_job
->reply_payload
.sg_cnt
,
671 if (!elreq
.rsp_sg_cnt
) {
672 ql_log(ql_log_warn
, vha
, 0x701b,
673 "dma_map_sg returned %d for reply.\n", elreq
.rsp_sg_cnt
);
675 goto done_unmap_req_sg
;
678 if ((elreq
.req_sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) ||
679 (elreq
.rsp_sg_cnt
!= bsg_job
->reply_payload
.sg_cnt
)) {
680 ql_log(ql_log_warn
, vha
, 0x701c,
681 "dma mapping resulted in different sg counts, "
682 "request_sg_cnt: %x dma_request_sg_cnt: %x "
683 "reply_sg_cnt: %x dma_reply_sg_cnt: %x.\n",
684 bsg_job
->request_payload
.sg_cnt
, elreq
.req_sg_cnt
,
685 bsg_job
->reply_payload
.sg_cnt
, elreq
.rsp_sg_cnt
);
689 req_data_len
= rsp_data_len
= bsg_job
->request_payload
.payload_len
;
690 req_data
= dma_alloc_coherent(&ha
->pdev
->dev
, req_data_len
,
691 &req_data_dma
, GFP_KERNEL
);
693 ql_log(ql_log_warn
, vha
, 0x701d,
694 "dma alloc failed for req_data.\n");
699 rsp_data
= dma_alloc_coherent(&ha
->pdev
->dev
, rsp_data_len
,
700 &rsp_data_dma
, GFP_KERNEL
);
702 ql_log(ql_log_warn
, vha
, 0x7004,
703 "dma alloc failed for rsp_data.\n");
705 goto done_free_dma_req
;
708 /* Copy the request buffer in req_data now */
709 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
710 bsg_job
->request_payload
.sg_cnt
, req_data
, req_data_len
);
712 elreq
.send_dma
= req_data_dma
;
713 elreq
.rcv_dma
= rsp_data_dma
;
714 elreq
.transfer_size
= req_data_len
;
716 elreq
.options
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
718 if (atomic_read(&vha
->loop_state
) == LOOP_READY
&&
719 (ha
->current_topology
== ISP_CFG_F
||
720 ((IS_QLA81XX(ha
) || IS_QLA8031(ha
)) &&
721 le32_to_cpu(*(uint32_t *)req_data
) == ELS_OPCODE_BYTE
722 && req_data_len
== MAX_ELS_FRAME_PAYLOAD
)) &&
723 elreq
.options
== EXTERNAL_LOOPBACK
) {
724 type
= "FC_BSG_HST_VENDOR_ECHO_DIAG";
725 ql_dbg(ql_dbg_user
, vha
, 0x701e,
726 "BSG request type: %s.\n", type
);
727 command_sent
= INT_DEF_LB_ECHO_CMD
;
728 rval
= qla2x00_echo_test(vha
, &elreq
, response
);
730 if (IS_QLA81XX(ha
) || IS_QLA8031(ha
)) {
731 memset(config
, 0, sizeof(config
));
732 memset(new_config
, 0, sizeof(new_config
));
733 if (qla81xx_get_port_config(vha
, config
)) {
734 ql_log(ql_log_warn
, vha
, 0x701f,
735 "Get port config failed.\n");
736 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
738 goto done_free_dma_req
;
741 ql_dbg(ql_dbg_user
, vha
, 0x70c0,
742 "elreq.options=%04x\n", elreq
.options
);
744 if (elreq
.options
== EXTERNAL_LOOPBACK
)
746 rval
= qla81xx_set_loopback_mode(vha
,
747 config
, new_config
, elreq
.options
);
749 rval
= qla81xx_reset_loopback_mode(vha
,
752 rval
= qla81xx_set_loopback_mode(vha
, config
,
753 new_config
, elreq
.options
);
756 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
758 goto done_free_dma_req
;
761 type
= "FC_BSG_HST_VENDOR_LOOPBACK";
762 ql_dbg(ql_dbg_user
, vha
, 0x7028,
763 "BSG request type: %s.\n", type
);
765 command_sent
= INT_DEF_LB_LOOPBACK_CMD
;
766 rval
= qla2x00_loopback_test(vha
, &elreq
, response
);
769 /* Revert back to original port config
770 * Also clear internal loopback
772 qla81xx_reset_loopback_mode(vha
,
776 if (response
[0] == MBS_COMMAND_ERROR
&&
777 response
[1] == MBS_LB_RESET
) {
778 ql_log(ql_log_warn
, vha
, 0x7029,
779 "MBX command error, Aborting ISP.\n");
780 set_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
);
781 qla2xxx_wake_dpc(vha
);
782 qla2x00_wait_for_chip_reset(vha
);
783 /* Also reset the MPI */
784 if (qla81xx_restart_mpi_firmware(vha
) !=
786 ql_log(ql_log_warn
, vha
, 0x702a,
787 "MPI reset failed.\n");
790 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
792 goto done_free_dma_req
;
795 type
= "FC_BSG_HST_VENDOR_LOOPBACK";
796 ql_dbg(ql_dbg_user
, vha
, 0x702b,
797 "BSG request type: %s.\n", type
);
798 command_sent
= INT_DEF_LB_LOOPBACK_CMD
;
799 rval
= qla2x00_loopback_test(vha
, &elreq
, response
);
804 ql_log(ql_log_warn
, vha
, 0x702c,
805 "Vendor request %s failed.\n", type
);
807 fw_sts_ptr
= ((uint8_t *)bsg_job
->req
->sense
) +
808 sizeof(struct fc_bsg_reply
);
810 memcpy(fw_sts_ptr
, response
, sizeof(response
));
811 fw_sts_ptr
+= sizeof(response
);
812 *fw_sts_ptr
= command_sent
;
814 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
816 ql_dbg(ql_dbg_user
, vha
, 0x702d,
817 "Vendor request %s completed.\n", type
);
819 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
) +
820 sizeof(response
) + sizeof(uint8_t);
821 bsg_job
->reply
->reply_payload_rcv_len
=
822 bsg_job
->reply_payload
.payload_len
;
823 fw_sts_ptr
= ((uint8_t *)bsg_job
->req
->sense
) +
824 sizeof(struct fc_bsg_reply
);
825 memcpy(fw_sts_ptr
, response
, sizeof(response
));
826 fw_sts_ptr
+= sizeof(response
);
827 *fw_sts_ptr
= command_sent
;
828 bsg_job
->reply
->result
= DID_OK
;
829 sg_copy_from_buffer(bsg_job
->reply_payload
.sg_list
,
830 bsg_job
->reply_payload
.sg_cnt
, rsp_data
,
833 bsg_job
->job_done(bsg_job
);
835 dma_free_coherent(&ha
->pdev
->dev
, rsp_data_len
,
836 rsp_data
, rsp_data_dma
);
838 dma_free_coherent(&ha
->pdev
->dev
, req_data_len
,
839 req_data
, req_data_dma
);
841 dma_unmap_sg(&ha
->pdev
->dev
,
842 bsg_job
->reply_payload
.sg_list
,
843 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
845 dma_unmap_sg(&ha
->pdev
->dev
,
846 bsg_job
->request_payload
.sg_list
,
847 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
852 qla84xx_reset(struct fc_bsg_job
*bsg_job
)
854 struct Scsi_Host
*host
= bsg_job
->shost
;
855 scsi_qla_host_t
*vha
= shost_priv(host
);
856 struct qla_hw_data
*ha
= vha
->hw
;
860 if (!IS_QLA84XX(ha
)) {
861 ql_dbg(ql_dbg_user
, vha
, 0x702f, "Not 84xx, exiting.\n");
865 flag
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
867 rval
= qla84xx_reset_chip(vha
, flag
== A84_ISSUE_RESET_DIAG_FW
);
870 ql_log(ql_log_warn
, vha
, 0x7030,
871 "Vendor request 84xx reset failed.\n");
873 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
876 ql_dbg(ql_dbg_user
, vha
, 0x7031,
877 "Vendor request 84xx reset completed.\n");
878 bsg_job
->reply
->result
= DID_OK
;
881 bsg_job
->job_done(bsg_job
);
886 qla84xx_updatefw(struct fc_bsg_job
*bsg_job
)
888 struct Scsi_Host
*host
= bsg_job
->shost
;
889 scsi_qla_host_t
*vha
= shost_priv(host
);
890 struct qla_hw_data
*ha
= vha
->hw
;
891 struct verify_chip_entry_84xx
*mn
= NULL
;
892 dma_addr_t mn_dma
, fw_dma
;
901 if (!IS_QLA84XX(ha
)) {
902 ql_dbg(ql_dbg_user
, vha
, 0x7032,
903 "Not 84xx, exiting.\n");
907 sg_cnt
= dma_map_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
908 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
910 ql_log(ql_log_warn
, vha
, 0x7033,
911 "dma_map_sg returned %d for request.\n", sg_cnt
);
915 if (sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) {
916 ql_log(ql_log_warn
, vha
, 0x7034,
917 "DMA mapping resulted in different sg counts, "
918 "request_sg_cnt: %x dma_request_sg_cnt: %x.\n",
919 bsg_job
->request_payload
.sg_cnt
, sg_cnt
);
924 data_len
= bsg_job
->request_payload
.payload_len
;
925 fw_buf
= dma_alloc_coherent(&ha
->pdev
->dev
, data_len
,
926 &fw_dma
, GFP_KERNEL
);
928 ql_log(ql_log_warn
, vha
, 0x7035,
929 "DMA alloc failed for fw_buf.\n");
934 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
935 bsg_job
->request_payload
.sg_cnt
, fw_buf
, data_len
);
937 mn
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &mn_dma
);
939 ql_log(ql_log_warn
, vha
, 0x7036,
940 "DMA alloc failed for fw buffer.\n");
942 goto done_free_fw_buf
;
945 flag
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
946 fw_ver
= le32_to_cpu(*((uint32_t *)((uint32_t *)fw_buf
+ 2)));
948 memset(mn
, 0, sizeof(struct access_chip_84xx
));
949 mn
->entry_type
= VERIFY_CHIP_IOCB_TYPE
;
952 options
= VCO_FORCE_UPDATE
| VCO_END_OF_DATA
;
953 if (flag
== A84_ISSUE_UPDATE_DIAGFW_CMD
)
954 options
|= VCO_DIAG_FW
;
956 mn
->options
= cpu_to_le16(options
);
957 mn
->fw_ver
= cpu_to_le32(fw_ver
);
958 mn
->fw_size
= cpu_to_le32(data_len
);
959 mn
->fw_seq_size
= cpu_to_le32(data_len
);
960 mn
->dseg_address
[0] = cpu_to_le32(LSD(fw_dma
));
961 mn
->dseg_address
[1] = cpu_to_le32(MSD(fw_dma
));
962 mn
->dseg_length
= cpu_to_le32(data_len
);
963 mn
->data_seg_cnt
= cpu_to_le16(1);
965 rval
= qla2x00_issue_iocb_timeout(vha
, mn
, mn_dma
, 0, 120);
968 ql_log(ql_log_warn
, vha
, 0x7037,
969 "Vendor request 84xx updatefw failed.\n");
972 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
974 ql_dbg(ql_dbg_user
, vha
, 0x7038,
975 "Vendor request 84xx updatefw completed.\n");
977 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
978 bsg_job
->reply
->result
= DID_OK
;
981 bsg_job
->job_done(bsg_job
);
982 dma_pool_free(ha
->s_dma_pool
, mn
, mn_dma
);
985 dma_free_coherent(&ha
->pdev
->dev
, data_len
, fw_buf
, fw_dma
);
988 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
989 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
995 qla84xx_mgmt_cmd(struct fc_bsg_job
*bsg_job
)
997 struct Scsi_Host
*host
= bsg_job
->shost
;
998 scsi_qla_host_t
*vha
= shost_priv(host
);
999 struct qla_hw_data
*ha
= vha
->hw
;
1000 struct access_chip_84xx
*mn
= NULL
;
1001 dma_addr_t mn_dma
, mgmt_dma
;
1002 void *mgmt_b
= NULL
;
1004 struct qla_bsg_a84_mgmt
*ql84_mgmt
;
1006 uint32_t data_len
= 0;
1007 uint32_t dma_direction
= DMA_NONE
;
1009 if (!IS_QLA84XX(ha
)) {
1010 ql_log(ql_log_warn
, vha
, 0x703a,
1011 "Not 84xx, exiting.\n");
1015 ql84_mgmt
= (struct qla_bsg_a84_mgmt
*)((char *)bsg_job
->request
+
1016 sizeof(struct fc_bsg_request
));
1018 ql_log(ql_log_warn
, vha
, 0x703b,
1019 "MGMT header not provided, exiting.\n");
1023 mn
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &mn_dma
);
1025 ql_log(ql_log_warn
, vha
, 0x703c,
1026 "DMA alloc failed for fw buffer.\n");
1030 memset(mn
, 0, sizeof(struct access_chip_84xx
));
1031 mn
->entry_type
= ACCESS_CHIP_IOCB_TYPE
;
1032 mn
->entry_count
= 1;
1034 switch (ql84_mgmt
->mgmt
.cmd
) {
1035 case QLA84_MGMT_READ_MEM
:
1036 case QLA84_MGMT_GET_INFO
:
1037 sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
1038 bsg_job
->reply_payload
.sg_list
,
1039 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
1041 ql_log(ql_log_warn
, vha
, 0x703d,
1042 "dma_map_sg returned %d for reply.\n", sg_cnt
);
1047 dma_direction
= DMA_FROM_DEVICE
;
1049 if (sg_cnt
!= bsg_job
->reply_payload
.sg_cnt
) {
1050 ql_log(ql_log_warn
, vha
, 0x703e,
1051 "DMA mapping resulted in different sg counts, "
1052 "reply_sg_cnt: %x dma_reply_sg_cnt: %x.\n",
1053 bsg_job
->reply_payload
.sg_cnt
, sg_cnt
);
1058 data_len
= bsg_job
->reply_payload
.payload_len
;
1060 mgmt_b
= dma_alloc_coherent(&ha
->pdev
->dev
, data_len
,
1061 &mgmt_dma
, GFP_KERNEL
);
1063 ql_log(ql_log_warn
, vha
, 0x703f,
1064 "DMA alloc failed for mgmt_b.\n");
1069 if (ql84_mgmt
->mgmt
.cmd
== QLA84_MGMT_READ_MEM
) {
1070 mn
->options
= cpu_to_le16(ACO_DUMP_MEMORY
);
1073 ql84_mgmt
->mgmt
.mgmtp
.u
.mem
.start_addr
);
1075 } else if (ql84_mgmt
->mgmt
.cmd
== QLA84_MGMT_GET_INFO
) {
1076 mn
->options
= cpu_to_le16(ACO_REQUEST_INFO
);
1078 cpu_to_le32(ql84_mgmt
->mgmt
.mgmtp
.u
.info
.type
);
1082 ql84_mgmt
->mgmt
.mgmtp
.u
.info
.context
);
1086 case QLA84_MGMT_WRITE_MEM
:
1087 sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
1088 bsg_job
->request_payload
.sg_list
,
1089 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
1092 ql_log(ql_log_warn
, vha
, 0x7040,
1093 "dma_map_sg returned %d.\n", sg_cnt
);
1098 dma_direction
= DMA_TO_DEVICE
;
1100 if (sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) {
1101 ql_log(ql_log_warn
, vha
, 0x7041,
1102 "DMA mapping resulted in different sg counts, "
1103 "request_sg_cnt: %x dma_request_sg_cnt: %x.\n",
1104 bsg_job
->request_payload
.sg_cnt
, sg_cnt
);
1109 data_len
= bsg_job
->request_payload
.payload_len
;
1110 mgmt_b
= dma_alloc_coherent(&ha
->pdev
->dev
, data_len
,
1111 &mgmt_dma
, GFP_KERNEL
);
1113 ql_log(ql_log_warn
, vha
, 0x7042,
1114 "DMA alloc failed for mgmt_b.\n");
1119 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1120 bsg_job
->request_payload
.sg_cnt
, mgmt_b
, data_len
);
1122 mn
->options
= cpu_to_le16(ACO_LOAD_MEMORY
);
1124 cpu_to_le32(ql84_mgmt
->mgmt
.mgmtp
.u
.mem
.start_addr
);
1127 case QLA84_MGMT_CHNG_CONFIG
:
1128 mn
->options
= cpu_to_le16(ACO_CHANGE_CONFIG_PARAM
);
1130 cpu_to_le32(ql84_mgmt
->mgmt
.mgmtp
.u
.config
.id
);
1133 cpu_to_le32(ql84_mgmt
->mgmt
.mgmtp
.u
.config
.param0
);
1136 cpu_to_le32(ql84_mgmt
->mgmt
.mgmtp
.u
.config
.param1
);
1144 if (ql84_mgmt
->mgmt
.cmd
!= QLA84_MGMT_CHNG_CONFIG
) {
1145 mn
->total_byte_cnt
= cpu_to_le32(ql84_mgmt
->mgmt
.len
);
1146 mn
->dseg_count
= cpu_to_le16(1);
1147 mn
->dseg_address
[0] = cpu_to_le32(LSD(mgmt_dma
));
1148 mn
->dseg_address
[1] = cpu_to_le32(MSD(mgmt_dma
));
1149 mn
->dseg_length
= cpu_to_le32(ql84_mgmt
->mgmt
.len
);
1152 rval
= qla2x00_issue_iocb(vha
, mn
, mn_dma
, 0);
1155 ql_log(ql_log_warn
, vha
, 0x7043,
1156 "Vendor request 84xx mgmt failed.\n");
1159 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
1162 ql_dbg(ql_dbg_user
, vha
, 0x7044,
1163 "Vendor request 84xx mgmt completed.\n");
1165 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1166 bsg_job
->reply
->result
= DID_OK
;
1168 if ((ql84_mgmt
->mgmt
.cmd
== QLA84_MGMT_READ_MEM
) ||
1169 (ql84_mgmt
->mgmt
.cmd
== QLA84_MGMT_GET_INFO
)) {
1170 bsg_job
->reply
->reply_payload_rcv_len
=
1171 bsg_job
->reply_payload
.payload_len
;
1173 sg_copy_from_buffer(bsg_job
->reply_payload
.sg_list
,
1174 bsg_job
->reply_payload
.sg_cnt
, mgmt_b
,
1179 bsg_job
->job_done(bsg_job
);
1183 dma_free_coherent(&ha
->pdev
->dev
, data_len
, mgmt_b
, mgmt_dma
);
1185 if (dma_direction
== DMA_TO_DEVICE
)
1186 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->request_payload
.sg_list
,
1187 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
1188 else if (dma_direction
== DMA_FROM_DEVICE
)
1189 dma_unmap_sg(&ha
->pdev
->dev
, bsg_job
->reply_payload
.sg_list
,
1190 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
1193 dma_pool_free(ha
->s_dma_pool
, mn
, mn_dma
);
1199 qla24xx_iidma(struct fc_bsg_job
*bsg_job
)
1201 struct Scsi_Host
*host
= bsg_job
->shost
;
1202 scsi_qla_host_t
*vha
= shost_priv(host
);
1204 struct qla_port_param
*port_param
= NULL
;
1205 fc_port_t
*fcport
= NULL
;
1206 uint16_t mb
[MAILBOX_REGISTER_COUNT
];
1207 uint8_t *rsp_ptr
= NULL
;
1209 if (!IS_IIDMA_CAPABLE(vha
->hw
)) {
1210 ql_log(ql_log_info
, vha
, 0x7046, "iiDMA not supported.\n");
1214 port_param
= (struct qla_port_param
*)((char *)bsg_job
->request
+
1215 sizeof(struct fc_bsg_request
));
1217 ql_log(ql_log_warn
, vha
, 0x7047,
1218 "port_param header not provided.\n");
1222 if (port_param
->fc_scsi_addr
.dest_type
!= EXT_DEF_TYPE_WWPN
) {
1223 ql_log(ql_log_warn
, vha
, 0x7048,
1224 "Invalid destination type.\n");
1228 list_for_each_entry(fcport
, &vha
->vp_fcports
, list
) {
1229 if (fcport
->port_type
!= FCT_TARGET
)
1232 if (memcmp(port_param
->fc_scsi_addr
.dest_addr
.wwpn
,
1233 fcport
->port_name
, sizeof(fcport
->port_name
)))
1239 ql_log(ql_log_warn
, vha
, 0x7049,
1240 "Failed to find port.\n");
1244 if (atomic_read(&fcport
->state
) != FCS_ONLINE
) {
1245 ql_log(ql_log_warn
, vha
, 0x704a,
1246 "Port is not online.\n");
1250 if (fcport
->flags
& FCF_LOGIN_NEEDED
) {
1251 ql_log(ql_log_warn
, vha
, 0x704b,
1252 "Remote port not logged in flags = 0x%x.\n", fcport
->flags
);
1256 if (port_param
->mode
)
1257 rval
= qla2x00_set_idma_speed(vha
, fcport
->loop_id
,
1258 port_param
->speed
, mb
);
1260 rval
= qla2x00_get_idma_speed(vha
, fcport
->loop_id
,
1261 &port_param
->speed
, mb
);
1264 ql_log(ql_log_warn
, vha
, 0x704c,
1265 "iIDMA cmd failed for %02x%02x%02x%02x%02x%02x%02x%02x -- "
1266 "%04x %x %04x %04x.\n", fcport
->port_name
[0],
1267 fcport
->port_name
[1], fcport
->port_name
[2],
1268 fcport
->port_name
[3], fcport
->port_name
[4],
1269 fcport
->port_name
[5], fcport
->port_name
[6],
1270 fcport
->port_name
[7], rval
, fcport
->fp_speed
, mb
[0], mb
[1]);
1272 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
1275 if (!port_param
->mode
) {
1276 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
) +
1277 sizeof(struct qla_port_param
);
1279 rsp_ptr
= ((uint8_t *)bsg_job
->reply
) +
1280 sizeof(struct fc_bsg_reply
);
1282 memcpy(rsp_ptr
, port_param
,
1283 sizeof(struct qla_port_param
));
1286 bsg_job
->reply
->result
= DID_OK
;
1289 bsg_job
->job_done(bsg_job
);
1294 qla2x00_optrom_setup(struct fc_bsg_job
*bsg_job
, scsi_qla_host_t
*vha
,
1299 struct qla_hw_data
*ha
= vha
->hw
;
1301 if (unlikely(pci_channel_offline(ha
->pdev
)))
1304 start
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
1305 if (start
> ha
->optrom_size
) {
1306 ql_log(ql_log_warn
, vha
, 0x7055,
1307 "start %d > optrom_size %d.\n", start
, ha
->optrom_size
);
1311 if (ha
->optrom_state
!= QLA_SWAITING
) {
1312 ql_log(ql_log_info
, vha
, 0x7056,
1313 "optrom_state %d.\n", ha
->optrom_state
);
1317 ha
->optrom_region_start
= start
;
1318 ql_dbg(ql_dbg_user
, vha
, 0x7057, "is_update=%d.\n", is_update
);
1320 if (ha
->optrom_size
== OPTROM_SIZE_2300
&& start
== 0)
1322 else if (start
== (ha
->flt_region_boot
* 4) ||
1323 start
== (ha
->flt_region_fw
* 4))
1325 else if (IS_QLA24XX_TYPE(ha
) || IS_QLA25XX(ha
) ||
1326 IS_CNA_CAPABLE(ha
) || IS_QLA2031(ha
))
1329 ql_log(ql_log_warn
, vha
, 0x7058,
1330 "Invalid start region 0x%x/0x%x.\n", start
,
1331 bsg_job
->request_payload
.payload_len
);
1335 ha
->optrom_region_size
= start
+
1336 bsg_job
->request_payload
.payload_len
> ha
->optrom_size
?
1337 ha
->optrom_size
- start
:
1338 bsg_job
->request_payload
.payload_len
;
1339 ha
->optrom_state
= QLA_SWRITING
;
1341 ha
->optrom_region_size
= start
+
1342 bsg_job
->reply_payload
.payload_len
> ha
->optrom_size
?
1343 ha
->optrom_size
- start
:
1344 bsg_job
->reply_payload
.payload_len
;
1345 ha
->optrom_state
= QLA_SREADING
;
1348 ha
->optrom_buffer
= vmalloc(ha
->optrom_region_size
);
1349 if (!ha
->optrom_buffer
) {
1350 ql_log(ql_log_warn
, vha
, 0x7059,
1351 "Read: Unable to allocate memory for optrom retrieval "
1352 "(%x)\n", ha
->optrom_region_size
);
1354 ha
->optrom_state
= QLA_SWAITING
;
1358 memset(ha
->optrom_buffer
, 0, ha
->optrom_region_size
);
1363 qla2x00_read_optrom(struct fc_bsg_job
*bsg_job
)
1365 struct Scsi_Host
*host
= bsg_job
->shost
;
1366 scsi_qla_host_t
*vha
= shost_priv(host
);
1367 struct qla_hw_data
*ha
= vha
->hw
;
1370 if (ha
->flags
.nic_core_reset_hdlr_active
)
1373 rval
= qla2x00_optrom_setup(bsg_job
, vha
, 0);
1377 ha
->isp_ops
->read_optrom(vha
, ha
->optrom_buffer
,
1378 ha
->optrom_region_start
, ha
->optrom_region_size
);
1380 sg_copy_from_buffer(bsg_job
->reply_payload
.sg_list
,
1381 bsg_job
->reply_payload
.sg_cnt
, ha
->optrom_buffer
,
1382 ha
->optrom_region_size
);
1384 bsg_job
->reply
->reply_payload_rcv_len
= ha
->optrom_region_size
;
1385 bsg_job
->reply
->result
= DID_OK
;
1386 vfree(ha
->optrom_buffer
);
1387 ha
->optrom_buffer
= NULL
;
1388 ha
->optrom_state
= QLA_SWAITING
;
1389 bsg_job
->job_done(bsg_job
);
1394 qla2x00_update_optrom(struct fc_bsg_job
*bsg_job
)
1396 struct Scsi_Host
*host
= bsg_job
->shost
;
1397 scsi_qla_host_t
*vha
= shost_priv(host
);
1398 struct qla_hw_data
*ha
= vha
->hw
;
1401 rval
= qla2x00_optrom_setup(bsg_job
, vha
, 1);
1405 /* Set the isp82xx_no_md_cap not to capture minidump */
1406 ha
->flags
.isp82xx_no_md_cap
= 1;
1408 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1409 bsg_job
->request_payload
.sg_cnt
, ha
->optrom_buffer
,
1410 ha
->optrom_region_size
);
1412 ha
->isp_ops
->write_optrom(vha
, ha
->optrom_buffer
,
1413 ha
->optrom_region_start
, ha
->optrom_region_size
);
1415 bsg_job
->reply
->result
= DID_OK
;
1416 vfree(ha
->optrom_buffer
);
1417 ha
->optrom_buffer
= NULL
;
1418 ha
->optrom_state
= QLA_SWAITING
;
1419 bsg_job
->job_done(bsg_job
);
1424 qla2x00_update_fru_versions(struct fc_bsg_job
*bsg_job
)
1426 struct Scsi_Host
*host
= bsg_job
->shost
;
1427 scsi_qla_host_t
*vha
= shost_priv(host
);
1428 struct qla_hw_data
*ha
= vha
->hw
;
1430 uint8_t bsg
[DMA_POOL_SIZE
];
1431 struct qla_image_version_list
*list
= (void *)bsg
;
1432 struct qla_image_version
*image
;
1435 void *sfp
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &sfp_dma
);
1437 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1438 EXT_STATUS_NO_MEMORY
;
1442 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1443 bsg_job
->request_payload
.sg_cnt
, list
, sizeof(bsg
));
1445 image
= list
->version
;
1446 count
= list
->count
;
1448 memcpy(sfp
, &image
->field_info
, sizeof(image
->field_info
));
1449 rval
= qla2x00_write_sfp(vha
, sfp_dma
, sfp
,
1450 image
->field_address
.device
, image
->field_address
.offset
,
1451 sizeof(image
->field_info
), image
->field_address
.option
);
1453 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1460 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = 0;
1463 dma_pool_free(ha
->s_dma_pool
, sfp
, sfp_dma
);
1466 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1467 bsg_job
->reply
->result
= DID_OK
<< 16;
1468 bsg_job
->job_done(bsg_job
);
1474 qla2x00_read_fru_status(struct fc_bsg_job
*bsg_job
)
1476 struct Scsi_Host
*host
= bsg_job
->shost
;
1477 scsi_qla_host_t
*vha
= shost_priv(host
);
1478 struct qla_hw_data
*ha
= vha
->hw
;
1480 uint8_t bsg
[DMA_POOL_SIZE
];
1481 struct qla_status_reg
*sr
= (void *)bsg
;
1483 uint8_t *sfp
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &sfp_dma
);
1485 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1486 EXT_STATUS_NO_MEMORY
;
1490 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1491 bsg_job
->request_payload
.sg_cnt
, sr
, sizeof(*sr
));
1493 rval
= qla2x00_read_sfp(vha
, sfp_dma
, sfp
,
1494 sr
->field_address
.device
, sr
->field_address
.offset
,
1495 sizeof(sr
->status_reg
), sr
->field_address
.option
);
1496 sr
->status_reg
= *sfp
;
1499 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1504 sg_copy_from_buffer(bsg_job
->reply_payload
.sg_list
,
1505 bsg_job
->reply_payload
.sg_cnt
, sr
, sizeof(*sr
));
1507 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = 0;
1510 dma_pool_free(ha
->s_dma_pool
, sfp
, sfp_dma
);
1513 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1514 bsg_job
->reply
->reply_payload_rcv_len
= sizeof(*sr
);
1515 bsg_job
->reply
->result
= DID_OK
<< 16;
1516 bsg_job
->job_done(bsg_job
);
1522 qla2x00_write_fru_status(struct fc_bsg_job
*bsg_job
)
1524 struct Scsi_Host
*host
= bsg_job
->shost
;
1525 scsi_qla_host_t
*vha
= shost_priv(host
);
1526 struct qla_hw_data
*ha
= vha
->hw
;
1528 uint8_t bsg
[DMA_POOL_SIZE
];
1529 struct qla_status_reg
*sr
= (void *)bsg
;
1531 uint8_t *sfp
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &sfp_dma
);
1533 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1534 EXT_STATUS_NO_MEMORY
;
1538 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1539 bsg_job
->request_payload
.sg_cnt
, sr
, sizeof(*sr
));
1541 *sfp
= sr
->status_reg
;
1542 rval
= qla2x00_write_sfp(vha
, sfp_dma
, sfp
,
1543 sr
->field_address
.device
, sr
->field_address
.offset
,
1544 sizeof(sr
->status_reg
), sr
->field_address
.option
);
1547 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1552 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = 0;
1555 dma_pool_free(ha
->s_dma_pool
, sfp
, sfp_dma
);
1558 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1559 bsg_job
->reply
->result
= DID_OK
<< 16;
1560 bsg_job
->job_done(bsg_job
);
1566 qla2x00_write_i2c(struct fc_bsg_job
*bsg_job
)
1568 struct Scsi_Host
*host
= bsg_job
->shost
;
1569 scsi_qla_host_t
*vha
= shost_priv(host
);
1570 struct qla_hw_data
*ha
= vha
->hw
;
1572 uint8_t bsg
[DMA_POOL_SIZE
];
1573 struct qla_i2c_access
*i2c
= (void *)bsg
;
1575 uint8_t *sfp
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &sfp_dma
);
1577 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1578 EXT_STATUS_NO_MEMORY
;
1582 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1583 bsg_job
->request_payload
.sg_cnt
, i2c
, sizeof(*i2c
));
1585 memcpy(sfp
, i2c
->buffer
, i2c
->length
);
1586 rval
= qla2x00_write_sfp(vha
, sfp_dma
, sfp
,
1587 i2c
->device
, i2c
->offset
, i2c
->length
, i2c
->option
);
1590 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1595 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = 0;
1598 dma_pool_free(ha
->s_dma_pool
, sfp
, sfp_dma
);
1601 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1602 bsg_job
->reply
->result
= DID_OK
<< 16;
1603 bsg_job
->job_done(bsg_job
);
1609 qla2x00_read_i2c(struct fc_bsg_job
*bsg_job
)
1611 struct Scsi_Host
*host
= bsg_job
->shost
;
1612 scsi_qla_host_t
*vha
= shost_priv(host
);
1613 struct qla_hw_data
*ha
= vha
->hw
;
1615 uint8_t bsg
[DMA_POOL_SIZE
];
1616 struct qla_i2c_access
*i2c
= (void *)bsg
;
1618 uint8_t *sfp
= dma_pool_alloc(ha
->s_dma_pool
, GFP_KERNEL
, &sfp_dma
);
1620 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1621 EXT_STATUS_NO_MEMORY
;
1625 sg_copy_to_buffer(bsg_job
->request_payload
.sg_list
,
1626 bsg_job
->request_payload
.sg_cnt
, i2c
, sizeof(*i2c
));
1628 rval
= qla2x00_read_sfp(vha
, sfp_dma
, sfp
,
1629 i2c
->device
, i2c
->offset
, i2c
->length
, i2c
->option
);
1632 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] =
1637 memcpy(i2c
->buffer
, sfp
, i2c
->length
);
1638 sg_copy_from_buffer(bsg_job
->reply_payload
.sg_list
,
1639 bsg_job
->reply_payload
.sg_cnt
, i2c
, sizeof(*i2c
));
1641 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = 0;
1644 dma_pool_free(ha
->s_dma_pool
, sfp
, sfp_dma
);
1647 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1648 bsg_job
->reply
->reply_payload_rcv_len
= sizeof(*i2c
);
1649 bsg_job
->reply
->result
= DID_OK
<< 16;
1650 bsg_job
->job_done(bsg_job
);
1656 qla24xx_process_bidir_cmd(struct fc_bsg_job
*bsg_job
)
1658 struct Scsi_Host
*host
= bsg_job
->shost
;
1659 scsi_qla_host_t
*vha
= shost_priv(host
);
1660 struct qla_hw_data
*ha
= vha
->hw
;
1662 uint32_t rval
= EXT_STATUS_OK
;
1663 uint16_t req_sg_cnt
= 0;
1664 uint16_t rsp_sg_cnt
= 0;
1665 uint16_t nextlid
= 0;
1668 uint32_t req_data_len
= 0;
1669 uint32_t rsp_data_len
= 0;
1671 /* Check the type of the adapter */
1672 if (!IS_BIDI_CAPABLE(ha
)) {
1673 ql_log(ql_log_warn
, vha
, 0x70a0,
1674 "This adapter is not supported\n");
1675 rval
= EXT_STATUS_NOT_SUPPORTED
;
1679 if (test_bit(ISP_ABORT_NEEDED
, &vha
->dpc_flags
) ||
1680 test_bit(ABORT_ISP_ACTIVE
, &vha
->dpc_flags
) ||
1681 test_bit(ISP_ABORT_RETRY
, &vha
->dpc_flags
)) {
1682 rval
= EXT_STATUS_BUSY
;
1686 /* Check if host is online */
1687 if (!vha
->flags
.online
) {
1688 ql_log(ql_log_warn
, vha
, 0x70a1,
1689 "Host is not online\n");
1690 rval
= EXT_STATUS_DEVICE_OFFLINE
;
1694 /* Check if cable is plugged in or not */
1695 if (vha
->device_flags
& DFLG_NO_CABLE
) {
1696 ql_log(ql_log_warn
, vha
, 0x70a2,
1697 "Cable is unplugged...\n");
1698 rval
= EXT_STATUS_INVALID_CFG
;
1702 /* Check if the switch is connected or not */
1703 if (ha
->current_topology
!= ISP_CFG_F
) {
1704 ql_log(ql_log_warn
, vha
, 0x70a3,
1705 "Host is not connected to the switch\n");
1706 rval
= EXT_STATUS_INVALID_CFG
;
1710 /* Check if operating mode is P2P */
1711 if (ha
->operating_mode
!= P2P
) {
1712 ql_log(ql_log_warn
, vha
, 0x70a4,
1713 "Host is operating mode is not P2p\n");
1714 rval
= EXT_STATUS_INVALID_CFG
;
1718 thread_id
= bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[1];
1720 mutex_lock(&ha
->selflogin_lock
);
1721 if (vha
->self_login_loop_id
== 0) {
1722 /* Initialize all required fields of fcport */
1723 vha
->bidir_fcport
.vha
= vha
;
1724 vha
->bidir_fcport
.d_id
.b
.al_pa
= vha
->d_id
.b
.al_pa
;
1725 vha
->bidir_fcport
.d_id
.b
.area
= vha
->d_id
.b
.area
;
1726 vha
->bidir_fcport
.d_id
.b
.domain
= vha
->d_id
.b
.domain
;
1727 vha
->bidir_fcport
.loop_id
= vha
->loop_id
;
1729 if (qla2x00_fabric_login(vha
, &(vha
->bidir_fcport
), &nextlid
)) {
1730 ql_log(ql_log_warn
, vha
, 0x70a7,
1731 "Failed to login port %06X for bidirectional IOCB\n",
1732 vha
->bidir_fcport
.d_id
.b24
);
1733 mutex_unlock(&ha
->selflogin_lock
);
1734 rval
= EXT_STATUS_MAILBOX
;
1737 vha
->self_login_loop_id
= nextlid
- 1;
1740 /* Assign the self login loop id to fcport */
1741 mutex_unlock(&ha
->selflogin_lock
);
1743 vha
->bidir_fcport
.loop_id
= vha
->self_login_loop_id
;
1745 req_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
1746 bsg_job
->request_payload
.sg_list
,
1747 bsg_job
->request_payload
.sg_cnt
,
1751 rval
= EXT_STATUS_NO_MEMORY
;
1755 rsp_sg_cnt
= dma_map_sg(&ha
->pdev
->dev
,
1756 bsg_job
->reply_payload
.sg_list
, bsg_job
->reply_payload
.sg_cnt
,
1760 rval
= EXT_STATUS_NO_MEMORY
;
1761 goto done_unmap_req_sg
;
1764 if ((req_sg_cnt
!= bsg_job
->request_payload
.sg_cnt
) ||
1765 (rsp_sg_cnt
!= bsg_job
->reply_payload
.sg_cnt
)) {
1766 ql_dbg(ql_dbg_user
, vha
, 0x70a9,
1767 "Dma mapping resulted in different sg counts "
1768 "[request_sg_cnt: %x dma_request_sg_cnt: %x reply_sg_cnt: "
1769 "%x dma_reply_sg_cnt: %x]\n",
1770 bsg_job
->request_payload
.sg_cnt
, req_sg_cnt
,
1771 bsg_job
->reply_payload
.sg_cnt
, rsp_sg_cnt
);
1772 rval
= EXT_STATUS_NO_MEMORY
;
1776 if (req_data_len
!= rsp_data_len
) {
1777 rval
= EXT_STATUS_BUSY
;
1778 ql_log(ql_log_warn
, vha
, 0x70aa,
1779 "req_data_len != rsp_data_len\n");
1783 req_data_len
= bsg_job
->request_payload
.payload_len
;
1784 rsp_data_len
= bsg_job
->reply_payload
.payload_len
;
1787 /* Alloc SRB structure */
1788 sp
= qla2x00_get_sp(vha
, &(vha
->bidir_fcport
), GFP_KERNEL
);
1790 ql_dbg(ql_dbg_user
, vha
, 0x70ac,
1791 "Alloc SRB structure failed\n");
1792 rval
= EXT_STATUS_NO_MEMORY
;
1796 /*Populate srb->ctx with bidir ctx*/
1797 sp
->u
.bsg_job
= bsg_job
;
1798 sp
->free
= qla2x00_bsg_sp_free
;
1799 sp
->type
= SRB_BIDI_CMD
;
1800 sp
->done
= qla2x00_bsg_job_done
;
1802 /* Add the read and write sg count */
1803 tot_dsds
= rsp_sg_cnt
+ req_sg_cnt
;
1805 rval
= qla2x00_start_bidir(sp
, vha
, tot_dsds
);
1806 if (rval
!= EXT_STATUS_OK
)
1808 /* the bsg request will be completed in the interrupt handler */
1812 mempool_free(sp
, ha
->srb_mempool
);
1814 dma_unmap_sg(&ha
->pdev
->dev
,
1815 bsg_job
->reply_payload
.sg_list
,
1816 bsg_job
->reply_payload
.sg_cnt
, DMA_FROM_DEVICE
);
1818 dma_unmap_sg(&ha
->pdev
->dev
,
1819 bsg_job
->request_payload
.sg_list
,
1820 bsg_job
->request_payload
.sg_cnt
, DMA_TO_DEVICE
);
1823 /* Return an error vendor specific response
1824 * and complete the bsg request
1826 bsg_job
->reply
->reply_data
.vendor_reply
.vendor_rsp
[0] = rval
;
1827 bsg_job
->reply_len
= sizeof(struct fc_bsg_reply
);
1828 bsg_job
->reply
->reply_payload_rcv_len
= 0;
1829 bsg_job
->reply
->result
= (DID_OK
) << 16;
1830 bsg_job
->job_done(bsg_job
);
1831 /* Always retrun success, vendor rsp carries correct status */
1836 qla2x00_process_vendor_specific(struct fc_bsg_job
*bsg_job
)
1838 switch (bsg_job
->request
->rqst_data
.h_vendor
.vendor_cmd
[0]) {
1839 case QL_VND_LOOPBACK
:
1840 return qla2x00_process_loopback(bsg_job
);
1842 case QL_VND_A84_RESET
:
1843 return qla84xx_reset(bsg_job
);
1845 case QL_VND_A84_UPDATE_FW
:
1846 return qla84xx_updatefw(bsg_job
);
1848 case QL_VND_A84_MGMT_CMD
:
1849 return qla84xx_mgmt_cmd(bsg_job
);
1852 return qla24xx_iidma(bsg_job
);
1854 case QL_VND_FCP_PRIO_CFG_CMD
:
1855 return qla24xx_proc_fcp_prio_cfg_cmd(bsg_job
);
1857 case QL_VND_READ_FLASH
:
1858 return qla2x00_read_optrom(bsg_job
);
1860 case QL_VND_UPDATE_FLASH
:
1861 return qla2x00_update_optrom(bsg_job
);
1863 case QL_VND_SET_FRU_VERSION
:
1864 return qla2x00_update_fru_versions(bsg_job
);
1866 case QL_VND_READ_FRU_STATUS
:
1867 return qla2x00_read_fru_status(bsg_job
);
1869 case QL_VND_WRITE_FRU_STATUS
:
1870 return qla2x00_write_fru_status(bsg_job
);
1872 case QL_VND_WRITE_I2C
:
1873 return qla2x00_write_i2c(bsg_job
);
1875 case QL_VND_READ_I2C
:
1876 return qla2x00_read_i2c(bsg_job
);
1878 case QL_VND_DIAG_IO_CMD
:
1879 return qla24xx_process_bidir_cmd(bsg_job
);
1882 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
1883 bsg_job
->job_done(bsg_job
);
1889 qla24xx_bsg_request(struct fc_bsg_job
*bsg_job
)
1892 struct fc_rport
*rport
;
1893 fc_port_t
*fcport
= NULL
;
1894 struct Scsi_Host
*host
;
1895 scsi_qla_host_t
*vha
;
1897 /* In case no data transferred. */
1898 bsg_job
->reply
->reply_payload_rcv_len
= 0;
1900 if (bsg_job
->request
->msgcode
== FC_BSG_RPT_ELS
) {
1901 rport
= bsg_job
->rport
;
1902 fcport
= *(fc_port_t
**) rport
->dd_data
;
1903 host
= rport_to_shost(rport
);
1904 vha
= shost_priv(host
);
1906 host
= bsg_job
->shost
;
1907 vha
= shost_priv(host
);
1910 if (qla2x00_reset_active(vha
)) {
1911 ql_dbg(ql_dbg_user
, vha
, 0x709f,
1912 "BSG: ISP abort active/needed -- cmd=%d.\n",
1913 bsg_job
->request
->msgcode
);
1914 bsg_job
->reply
->result
= (DID_ERROR
<< 16);
1915 bsg_job
->job_done(bsg_job
);
1919 ql_dbg(ql_dbg_user
, vha
, 0x7000,
1920 "Entered %s msgcode=0x%x.\n", __func__
, bsg_job
->request
->msgcode
);
1922 switch (bsg_job
->request
->msgcode
) {
1923 case FC_BSG_RPT_ELS
:
1924 case FC_BSG_HST_ELS_NOLOGIN
:
1925 ret
= qla2x00_process_els(bsg_job
);
1928 ret
= qla2x00_process_ct(bsg_job
);
1930 case FC_BSG_HST_VENDOR
:
1931 ret
= qla2x00_process_vendor_specific(bsg_job
);
1933 case FC_BSG_HST_ADD_RPORT
:
1934 case FC_BSG_HST_DEL_RPORT
:
1937 ql_log(ql_log_warn
, vha
, 0x705a, "Unsupported BSG request.\n");
1938 bsg_job
->reply
->result
= ret
;
1945 qla24xx_bsg_timeout(struct fc_bsg_job
*bsg_job
)
1947 scsi_qla_host_t
*vha
= shost_priv(bsg_job
->shost
);
1948 struct qla_hw_data
*ha
= vha
->hw
;
1951 unsigned long flags
;
1952 struct req_que
*req
;
1954 /* find the bsg job from the active list of commands */
1955 spin_lock_irqsave(&ha
->hardware_lock
, flags
);
1956 for (que
= 0; que
< ha
->max_req_queues
; que
++) {
1957 req
= ha
->req_q_map
[que
];
1961 for (cnt
= 1; cnt
< MAX_OUTSTANDING_COMMANDS
; cnt
++) {
1962 sp
= req
->outstanding_cmds
[cnt
];
1964 if (((sp
->type
== SRB_CT_CMD
) ||
1965 (sp
->type
== SRB_ELS_CMD_HST
))
1966 && (sp
->u
.bsg_job
== bsg_job
)) {
1967 spin_unlock_irqrestore(&ha
->hardware_lock
, flags
);
1968 if (ha
->isp_ops
->abort_command(sp
)) {
1969 ql_log(ql_log_warn
, vha
, 0x7089,
1970 "mbx abort_command "
1972 bsg_job
->req
->errors
=
1973 bsg_job
->reply
->result
= -EIO
;
1975 ql_dbg(ql_dbg_user
, vha
, 0x708a,
1976 "mbx abort_command "
1978 bsg_job
->req
->errors
=
1979 bsg_job
->reply
->result
= 0;
1981 spin_lock_irqsave(&ha
->hardware_lock
, flags
);
1987 spin_unlock_irqrestore(&ha
->hardware_lock
, flags
);
1988 ql_log(ql_log_info
, vha
, 0x708b, "SRB not found to abort.\n");
1989 bsg_job
->req
->errors
= bsg_job
->reply
->result
= -ENXIO
;
1993 spin_unlock_irqrestore(&ha
->hardware_lock
, flags
);
1994 if (bsg_job
->request
->msgcode
== FC_BSG_HST_CT
)
1996 mempool_free(sp
, ha
->srb_mempool
);