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Merge git://git.infradead.org/iommu-2.6
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / scsi / qla2xxx / qla_mbx.c
blobfe69f30576716a5bceaf0bdd8cd4181910caa63b
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 QLogic Corporation
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
7 #include "qla_def.h"
8
9 #include <linux/delay.h>
10
11
12 /*
13 * qla2x00_mailbox_command
14 * Issue mailbox command and waits for completion.
15 *
16 * Input:
17 * ha = adapter block pointer.
18 * mcp = driver internal mbx struct pointer.
19 *
20 * Output:
21 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
22 *
23 * Returns:
24 * 0 : QLA_SUCCESS = cmd performed success
25 * 1 : QLA_FUNCTION_FAILED (error encountered)
26 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
27 *
28 * Context:
29 * Kernel context.
30 */
31 static int
32 qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
33 {
34 int rval;
35 unsigned long flags = 0;
36 device_reg_t __iomem *reg;
37 uint8_t abort_active;
38 uint8_t io_lock_on;
39 uint16_t command;
40 uint16_t *iptr;
41 uint16_t __iomem *optr;
42 uint32_t cnt;
43 uint32_t mboxes;
44 unsigned long wait_time;
45 struct qla_hw_data *ha = vha->hw;
46 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
47
48 if (ha->pdev->error_state > pci_channel_io_frozen)
49 return QLA_FUNCTION_TIMEOUT;
50
51 reg = ha->iobase;
52 io_lock_on = base_vha->flags.init_done;
53
54 rval = QLA_SUCCESS;
55 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
56
57 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
58
59 /*
60 * Wait for active mailbox commands to finish by waiting at most tov
61 * seconds. This is to serialize actual issuing of mailbox cmds during
62 * non ISP abort time.
63 */
64 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
65 /* Timeout occurred. Return error. */
66 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
67 "Exiting.\n", __func__, base_vha->host_no));
68 return QLA_FUNCTION_TIMEOUT;
69 }
70
71 ha->flags.mbox_busy = 1;
72 /* Save mailbox command for debug */
73 ha->mcp = mcp;
74
75 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
76 base_vha->host_no, mcp->mb[0]));
77
78 spin_lock_irqsave(&ha->hardware_lock, flags);
79
80 /* Load mailbox registers. */
81 if (IS_FWI2_CAPABLE(ha))
82 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
83 else
84 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
85
86 iptr = mcp->mb;
87 command = mcp->mb[0];
88 mboxes = mcp->out_mb;
89
90 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
91 if (IS_QLA2200(ha) && cnt == 8)
92 optr =
93 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
94 if (mboxes & BIT_0)
95 WRT_REG_WORD(optr, *iptr);
96
97 mboxes >>= 1;
98 optr++;
99 iptr++;
100 }
101
102 #if defined(QL_DEBUG_LEVEL_1)
103 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
104 __func__, base_vha->host_no);
105 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
106 printk("\n");
107 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
108 printk("\n");
109 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
110 printk("\n");
111 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
112 optr);
113 qla2x00_dump_regs(base_vha);
114 #endif
115
116 /* Issue set host interrupt command to send cmd out. */
117 ha->flags.mbox_int = 0;
118 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
119
120 /* Unlock mbx registers and wait for interrupt */
121 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
122 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
123
124 /* Wait for mbx cmd completion until timeout */
125
126 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
127 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
128
129 if (IS_FWI2_CAPABLE(ha))
130 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
131 else
132 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
133 spin_unlock_irqrestore(&ha->hardware_lock, flags);
134
135 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
136
137 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
138
139 } else {
140 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
141 base_vha->host_no, command));
142
143 if (IS_FWI2_CAPABLE(ha))
144 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
145 else
146 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
147 spin_unlock_irqrestore(&ha->hardware_lock, flags);
148
149 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
150 while (!ha->flags.mbox_int) {
151 if (time_after(jiffies, wait_time))
152 break;
153
154 /* Check for pending interrupts. */
155 qla2x00_poll(ha->rsp_q_map[0]);
156
157 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
158 !ha->flags.mbox_int)
159 msleep(10);
160 } /* while */
161 }
162
163 /* Check whether we timed out */
164 if (ha->flags.mbox_int) {
165 uint16_t *iptr2;
166
167 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
168 base_vha->host_no, command));
169
170 /* Got interrupt. Clear the flag. */
171 ha->flags.mbox_int = 0;
172 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
173
174 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
175 rval = QLA_FUNCTION_FAILED;
176
177 /* Load return mailbox registers. */
178 iptr2 = mcp->mb;
179 iptr = (uint16_t *)&ha->mailbox_out[0];
180 mboxes = mcp->in_mb;
181 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
182 if (mboxes & BIT_0)
183 *iptr2 = *iptr;
184
185 mboxes >>= 1;
186 iptr2++;
187 iptr++;
188 }
189 } else {
190
191 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
192 defined(QL_DEBUG_LEVEL_11)
193 uint16_t mb0;
194 uint32_t ictrl;
195
196 if (IS_FWI2_CAPABLE(ha)) {
197 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
198 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
199 } else {
200 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
201 ictrl = RD_REG_WORD(&reg->isp.ictrl);
202 }
203 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
204 __func__, base_vha->host_no, command);
205 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
206 base_vha->host_no, ictrl, jiffies);
207 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
208 base_vha->host_no, mb0);
209 qla2x00_dump_regs(base_vha);
210 #endif
211
212 rval = QLA_FUNCTION_TIMEOUT;
213 }
214
215 ha->flags.mbox_busy = 0;
216
217 /* Clean up */
218 ha->mcp = NULL;
219
220 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
221 DEBUG11(printk("%s(%ld): checking for additional resp "
222 "interrupt.\n", __func__, base_vha->host_no));
223
224 /* polling mode for non isp_abort commands. */
225 qla2x00_poll(ha->rsp_q_map[0]);
226 }
227
228 if (rval == QLA_FUNCTION_TIMEOUT &&
229 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
230 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
231 /* not in dpc. schedule it for dpc to take over. */
232 DEBUG(printk("%s(%ld): timeout schedule "
233 "isp_abort_needed.\n", __func__,
234 base_vha->host_no));
235 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
236 "isp_abort_needed.\n", __func__,
237 base_vha->host_no));
238 qla_printk(KERN_WARNING, ha,
239 "Mailbox command timeout occurred. Scheduling ISP "
240 "abort.\n");
241 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
242 qla2xxx_wake_dpc(vha);
243 } else if (!abort_active) {
244 /* call abort directly since we are in the DPC thread */
245 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
246 __func__, base_vha->host_no));
247 DEBUG2_3_11(printk("%s(%ld): timeout calling "
248 "abort_isp\n", __func__, base_vha->host_no));
249 qla_printk(KERN_WARNING, ha,
250 "Mailbox command timeout occurred. Issuing ISP "
251 "abort.\n");
252
253 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
254 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
255 if (qla2x00_abort_isp(base_vha)) {
256 /* Failed. retry later. */
257 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
258 }
259 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
260 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
261 base_vha->host_no));
262 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
263 __func__, base_vha->host_no));
264 }
265 }
266
267 /* Allow next mbx cmd to come in. */
268 complete(&ha->mbx_cmd_comp);
269
270 if (rval) {
271 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
272 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
273 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
274 } else {
275 DEBUG11(printk("%s(%ld): done.\n", __func__,
276 base_vha->host_no));
277 }
278
279 return rval;
280 }
281
282 int
283 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
284 uint32_t risc_code_size)
285 {
286 int rval;
287 struct qla_hw_data *ha = vha->hw;
288 mbx_cmd_t mc;
289 mbx_cmd_t *mcp = &mc;
290
291 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
292
293 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
294 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
295 mcp->mb[8] = MSW(risc_addr);
296 mcp->out_mb = MBX_8|MBX_0;
297 } else {
298 mcp->mb[0] = MBC_LOAD_RISC_RAM;
299 mcp->out_mb = MBX_0;
300 }
301 mcp->mb[1] = LSW(risc_addr);
302 mcp->mb[2] = MSW(req_dma);
303 mcp->mb[3] = LSW(req_dma);
304 mcp->mb[6] = MSW(MSD(req_dma));
305 mcp->mb[7] = LSW(MSD(req_dma));
306 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
307 if (IS_FWI2_CAPABLE(ha)) {
308 mcp->mb[4] = MSW(risc_code_size);
309 mcp->mb[5] = LSW(risc_code_size);
310 mcp->out_mb |= MBX_5|MBX_4;
311 } else {
312 mcp->mb[4] = LSW(risc_code_size);
313 mcp->out_mb |= MBX_4;
314 }
315
316 mcp->in_mb = MBX_0;
317 mcp->tov = MBX_TOV_SECONDS;
318 mcp->flags = 0;
319 rval = qla2x00_mailbox_command(vha, mcp);
320
321 if (rval != QLA_SUCCESS) {
322 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
323 vha->host_no, rval, mcp->mb[0]));
324 } else {
325 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
326 }
327
328 return rval;
329 }
330
331 /*
332 * qla2x00_execute_fw
333 * Start adapter firmware.
334 *
335 * Input:
336 * ha = adapter block pointer.
337 * TARGET_QUEUE_LOCK must be released.
338 * ADAPTER_STATE_LOCK must be released.
339 *
340 * Returns:
341 * qla2x00 local function return status code.
342 *
343 * Context:
344 * Kernel context.
345 */
346 int
347 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
348 {
349 int rval;
350 struct qla_hw_data *ha = vha->hw;
351 mbx_cmd_t mc;
352 mbx_cmd_t *mcp = &mc;
353
354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
355
356 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
357 mcp->out_mb = MBX_0;
358 mcp->in_mb = MBX_0;
359 if (IS_FWI2_CAPABLE(ha)) {
360 mcp->mb[1] = MSW(risc_addr);
361 mcp->mb[2] = LSW(risc_addr);
362 mcp->mb[3] = 0;
363 mcp->mb[4] = 0;
364 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
365 mcp->in_mb |= MBX_1;
366 } else {
367 mcp->mb[1] = LSW(risc_addr);
368 mcp->out_mb |= MBX_1;
369 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
370 mcp->mb[2] = 0;
371 mcp->out_mb |= MBX_2;
372 }
373 }
374
375 mcp->tov = MBX_TOV_SECONDS;
376 mcp->flags = 0;
377 rval = qla2x00_mailbox_command(vha, mcp);
378
379 if (rval != QLA_SUCCESS) {
380 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
381 vha->host_no, rval, mcp->mb[0]));
382 } else {
383 if (IS_FWI2_CAPABLE(ha)) {
384 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
385 __func__, vha->host_no, mcp->mb[1]));
386 } else {
387 DEBUG11(printk("%s(%ld): done.\n", __func__,
388 vha->host_no));
389 }
390 }
391
392 return rval;
393 }
394
395 /*
396 * qla2x00_get_fw_version
397 * Get firmware version.
398 *
399 * Input:
400 * ha: adapter state pointer.
401 * major: pointer for major number.
402 * minor: pointer for minor number.
403 * subminor: pointer for subminor number.
404 *
405 * Returns:
406 * qla2x00 local function return status code.
407 *
408 * Context:
409 * Kernel context.
410 */
411 int
412 qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
413 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
414 uint32_t *mpi_caps, uint8_t *phy)
415 {
416 int rval;
417 mbx_cmd_t mc;
418 mbx_cmd_t *mcp = &mc;
419
420 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
421
422 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
423 mcp->out_mb = MBX_0;
424 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
425 if (IS_QLA81XX(vha->hw))
426 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
427 mcp->flags = 0;
428 mcp->tov = MBX_TOV_SECONDS;
429 rval = qla2x00_mailbox_command(vha, mcp);
430 if (rval != QLA_SUCCESS)
431 goto failed;
432
433 /* Return mailbox data. */
434 *major = mcp->mb[1];
435 *minor = mcp->mb[2];
436 *subminor = mcp->mb[3];
437 *attributes = mcp->mb[6];
438 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
439 *memory = 0x1FFFF; /* Defaults to 128KB. */
440 else
441 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
442 if (IS_QLA81XX(vha->hw)) {
443 mpi[0] = mcp->mb[10] & 0xff;
444 mpi[1] = mcp->mb[11] >> 8;
445 mpi[2] = mcp->mb[11] & 0xff;
446 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
447 phy[0] = mcp->mb[8] & 0xff;
448 phy[1] = mcp->mb[9] >> 8;
449 phy[2] = mcp->mb[9] & 0xff;
450 }
451 failed:
452 if (rval != QLA_SUCCESS) {
453 /*EMPTY*/
454 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
455 vha->host_no, rval));
456 } else {
457 /*EMPTY*/
458 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
459 }
460 return rval;
461 }
462
463 /*
464 * qla2x00_get_fw_options
465 * Set firmware options.
466 *
467 * Input:
468 * ha = adapter block pointer.
469 * fwopt = pointer for firmware options.
470 *
471 * Returns:
472 * qla2x00 local function return status code.
473 *
474 * Context:
475 * Kernel context.
476 */
477 int
478 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
479 {
480 int rval;
481 mbx_cmd_t mc;
482 mbx_cmd_t *mcp = &mc;
483
484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
485
486 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
487 mcp->out_mb = MBX_0;
488 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
489 mcp->tov = MBX_TOV_SECONDS;
490 mcp->flags = 0;
491 rval = qla2x00_mailbox_command(vha, mcp);
492
493 if (rval != QLA_SUCCESS) {
494 /*EMPTY*/
495 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
496 vha->host_no, rval));
497 } else {
498 fwopts[0] = mcp->mb[0];
499 fwopts[1] = mcp->mb[1];
500 fwopts[2] = mcp->mb[2];
501 fwopts[3] = mcp->mb[3];
502
503 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
504 }
505
506 return rval;
507 }
508
509
510 /*
511 * qla2x00_set_fw_options
512 * Set firmware options.
513 *
514 * Input:
515 * ha = adapter block pointer.
516 * fwopt = pointer for firmware options.
517 *
518 * Returns:
519 * qla2x00 local function return status code.
520 *
521 * Context:
522 * Kernel context.
523 */
524 int
525 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
526 {
527 int rval;
528 mbx_cmd_t mc;
529 mbx_cmd_t *mcp = &mc;
530
531 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
532
533 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
534 mcp->mb[1] = fwopts[1];
535 mcp->mb[2] = fwopts[2];
536 mcp->mb[3] = fwopts[3];
537 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
538 mcp->in_mb = MBX_0;
539 if (IS_FWI2_CAPABLE(vha->hw)) {
540 mcp->in_mb |= MBX_1;
541 } else {
542 mcp->mb[10] = fwopts[10];
543 mcp->mb[11] = fwopts[11];
544 mcp->mb[12] = 0; /* Undocumented, but used */
545 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
546 }
547 mcp->tov = MBX_TOV_SECONDS;
548 mcp->flags = 0;
549 rval = qla2x00_mailbox_command(vha, mcp);
550
551 fwopts[0] = mcp->mb[0];
552
553 if (rval != QLA_SUCCESS) {
554 /*EMPTY*/
555 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
556 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
557 } else {
558 /*EMPTY*/
559 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
560 }
561
562 return rval;
563 }
564
565 /*
566 * qla2x00_mbx_reg_test
567 * Mailbox register wrap test.
568 *
569 * Input:
570 * ha = adapter block pointer.
571 * TARGET_QUEUE_LOCK must be released.
572 * ADAPTER_STATE_LOCK must be released.
573 *
574 * Returns:
575 * qla2x00 local function return status code.
576 *
577 * Context:
578 * Kernel context.
579 */
580 int
581 qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
582 {
583 int rval;
584 mbx_cmd_t mc;
585 mbx_cmd_t *mcp = &mc;
586
587 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
588
589 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
590 mcp->mb[1] = 0xAAAA;
591 mcp->mb[2] = 0x5555;
592 mcp->mb[3] = 0xAA55;
593 mcp->mb[4] = 0x55AA;
594 mcp->mb[5] = 0xA5A5;
595 mcp->mb[6] = 0x5A5A;
596 mcp->mb[7] = 0x2525;
597 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
598 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
599 mcp->tov = MBX_TOV_SECONDS;
600 mcp->flags = 0;
601 rval = qla2x00_mailbox_command(vha, mcp);
602
603 if (rval == QLA_SUCCESS) {
604 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
605 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
606 rval = QLA_FUNCTION_FAILED;
607 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
608 mcp->mb[7] != 0x2525)
609 rval = QLA_FUNCTION_FAILED;
610 }
611
612 if (rval != QLA_SUCCESS) {
613 /*EMPTY*/
614 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
615 vha->host_no, rval));
616 } else {
617 /*EMPTY*/
618 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
619 vha->host_no));
620 }
621
622 return rval;
623 }
624
625 /*
626 * qla2x00_verify_checksum
627 * Verify firmware checksum.
628 *
629 * Input:
630 * ha = adapter block pointer.
631 * TARGET_QUEUE_LOCK must be released.
632 * ADAPTER_STATE_LOCK must be released.
633 *
634 * Returns:
635 * qla2x00 local function return status code.
636 *
637 * Context:
638 * Kernel context.
639 */
640 int
641 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
642 {
643 int rval;
644 mbx_cmd_t mc;
645 mbx_cmd_t *mcp = &mc;
646
647 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
648
649 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
650 mcp->out_mb = MBX_0;
651 mcp->in_mb = MBX_0;
652 if (IS_FWI2_CAPABLE(vha->hw)) {
653 mcp->mb[1] = MSW(risc_addr);
654 mcp->mb[2] = LSW(risc_addr);
655 mcp->out_mb |= MBX_2|MBX_1;
656 mcp->in_mb |= MBX_2|MBX_1;
657 } else {
658 mcp->mb[1] = LSW(risc_addr);
659 mcp->out_mb |= MBX_1;
660 mcp->in_mb |= MBX_1;
661 }
662
663 mcp->tov = MBX_TOV_SECONDS;
664 mcp->flags = 0;
665 rval = qla2x00_mailbox_command(vha, mcp);
666
667 if (rval != QLA_SUCCESS) {
668 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
669 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
670 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
671 } else {
672 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
673 }
674
675 return rval;
676 }
677
678 /*
679 * qla2x00_issue_iocb
680 * Issue IOCB using mailbox command
681 *
682 * Input:
683 * ha = adapter state pointer.
684 * buffer = buffer pointer.
685 * phys_addr = physical address of buffer.
686 * size = size of buffer.
687 * TARGET_QUEUE_LOCK must be released.
688 * ADAPTER_STATE_LOCK must be released.
689 *
690 * Returns:
691 * qla2x00 local function return status code.
692 *
693 * Context:
694 * Kernel context.
695 */
696 static int
697 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
698 dma_addr_t phys_addr, size_t size, uint32_t tov)
699 {
700 int rval;
701 mbx_cmd_t mc;
702 mbx_cmd_t *mcp = &mc;
703
704 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
705 mcp->mb[1] = 0;
706 mcp->mb[2] = MSW(phys_addr);
707 mcp->mb[3] = LSW(phys_addr);
708 mcp->mb[6] = MSW(MSD(phys_addr));
709 mcp->mb[7] = LSW(MSD(phys_addr));
710 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
711 mcp->in_mb = MBX_2|MBX_0;
712 mcp->tov = tov;
713 mcp->flags = 0;
714 rval = qla2x00_mailbox_command(vha, mcp);
715
716 if (rval != QLA_SUCCESS) {
717 /*EMPTY*/
718 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
719 vha->host_no, rval));
720 } else {
721 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
722
723 /* Mask reserved bits. */
724 sts_entry->entry_status &=
725 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
726 }
727
728 return rval;
729 }
730
731 int
732 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
733 size_t size)
734 {
735 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
736 MBX_TOV_SECONDS);
737 }
738
739 /*
740 * qla2x00_abort_command
741 * Abort command aborts a specified IOCB.
742 *
743 * Input:
744 * ha = adapter block pointer.
745 * sp = SB structure pointer.
746 *
747 * Returns:
748 * qla2x00 local function return status code.
749 *
750 * Context:
751 * Kernel context.
752 */
753 int
754 qla2x00_abort_command(srb_t *sp)
755 {
756 unsigned long flags = 0;
757 int rval;
758 uint32_t handle = 0;
759 mbx_cmd_t mc;
760 mbx_cmd_t *mcp = &mc;
761 fc_port_t *fcport = sp->fcport;
762 scsi_qla_host_t *vha = fcport->vha;
763 struct qla_hw_data *ha = vha->hw;
764 struct req_que *req = vha->req;
765
766 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
767
768 spin_lock_irqsave(&ha->hardware_lock, flags);
769 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
770 if (req->outstanding_cmds[handle] == sp)
771 break;
772 }
773 spin_unlock_irqrestore(&ha->hardware_lock, flags);
774
775 if (handle == MAX_OUTSTANDING_COMMANDS) {
776 /* command not found */
777 return QLA_FUNCTION_FAILED;
778 }
779
780 mcp->mb[0] = MBC_ABORT_COMMAND;
781 if (HAS_EXTENDED_IDS(ha))
782 mcp->mb[1] = fcport->loop_id;
783 else
784 mcp->mb[1] = fcport->loop_id << 8;
785 mcp->mb[2] = (uint16_t)handle;
786 mcp->mb[3] = (uint16_t)(handle >> 16);
787 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
788 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
789 mcp->in_mb = MBX_0;
790 mcp->tov = MBX_TOV_SECONDS;
791 mcp->flags = 0;
792 rval = qla2x00_mailbox_command(vha, mcp);
793
794 if (rval != QLA_SUCCESS) {
795 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
796 vha->host_no, rval));
797 } else {
798 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
799 vha->host_no));
800 }
801
802 return rval;
803 }
804
805 int
806 qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
807 {
808 int rval, rval2;
809 mbx_cmd_t mc;
810 mbx_cmd_t *mcp = &mc;
811 scsi_qla_host_t *vha;
812 struct req_que *req;
813 struct rsp_que *rsp;
814
815 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
816
817 l = l;
818 vha = fcport->vha;
819 req = vha->hw->req_q_map[tag];
820 rsp = vha->hw->rsp_q_map[tag];
821 mcp->mb[0] = MBC_ABORT_TARGET;
822 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
823 if (HAS_EXTENDED_IDS(vha->hw)) {
824 mcp->mb[1] = fcport->loop_id;
825 mcp->mb[10] = 0;
826 mcp->out_mb |= MBX_10;
827 } else {
828 mcp->mb[1] = fcport->loop_id << 8;
829 }
830 mcp->mb[2] = vha->hw->loop_reset_delay;
831 mcp->mb[9] = vha->vp_idx;
832
833 mcp->in_mb = MBX_0;
834 mcp->tov = MBX_TOV_SECONDS;
835 mcp->flags = 0;
836 rval = qla2x00_mailbox_command(vha, mcp);
837 if (rval != QLA_SUCCESS) {
838 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
839 vha->host_no, rval));
840 }
841
842 /* Issue marker IOCB. */
843 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
844 MK_SYNC_ID);
845 if (rval2 != QLA_SUCCESS) {
846 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
847 "(%x).\n", __func__, vha->host_no, rval2));
848 } else {
849 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
850 }
851
852 return rval;
853 }
854
855 int
856 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
857 {
858 int rval, rval2;
859 mbx_cmd_t mc;
860 mbx_cmd_t *mcp = &mc;
861 scsi_qla_host_t *vha;
862 struct req_que *req;
863 struct rsp_que *rsp;
864
865 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
866
867 vha = fcport->vha;
868 req = vha->hw->req_q_map[tag];
869 rsp = vha->hw->rsp_q_map[tag];
870 mcp->mb[0] = MBC_LUN_RESET;
871 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
872 if (HAS_EXTENDED_IDS(vha->hw))
873 mcp->mb[1] = fcport->loop_id;
874 else
875 mcp->mb[1] = fcport->loop_id << 8;
876 mcp->mb[2] = l;
877 mcp->mb[3] = 0;
878 mcp->mb[9] = vha->vp_idx;
879
880 mcp->in_mb = MBX_0;
881 mcp->tov = MBX_TOV_SECONDS;
882 mcp->flags = 0;
883 rval = qla2x00_mailbox_command(vha, mcp);
884 if (rval != QLA_SUCCESS) {
885 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
886 vha->host_no, rval));
887 }
888
889 /* Issue marker IOCB. */
890 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
891 MK_SYNC_ID_LUN);
892 if (rval2 != QLA_SUCCESS) {
893 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
894 "(%x).\n", __func__, vha->host_no, rval2));
895 } else {
896 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
897 }
898
899 return rval;
900 }
901
902 /*
903 * qla2x00_get_adapter_id
904 * Get adapter ID and topology.
905 *
906 * Input:
907 * ha = adapter block pointer.
908 * id = pointer for loop ID.
909 * al_pa = pointer for AL_PA.
910 * area = pointer for area.
911 * domain = pointer for domain.
912 * top = pointer for topology.
913 * TARGET_QUEUE_LOCK must be released.
914 * ADAPTER_STATE_LOCK must be released.
915 *
916 * Returns:
917 * qla2x00 local function return status code.
918 *
919 * Context:
920 * Kernel context.
921 */
922 int
923 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
924 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
925 {
926 int rval;
927 mbx_cmd_t mc;
928 mbx_cmd_t *mcp = &mc;
929
930 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
931 vha->host_no));
932
933 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
934 mcp->mb[9] = vha->vp_idx;
935 mcp->out_mb = MBX_9|MBX_0;
936 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
937 if (IS_QLA81XX(vha->hw))
938 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
939 mcp->tov = MBX_TOV_SECONDS;
940 mcp->flags = 0;
941 rval = qla2x00_mailbox_command(vha, mcp);
942 if (mcp->mb[0] == MBS_COMMAND_ERROR)
943 rval = QLA_COMMAND_ERROR;
944 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
945 rval = QLA_INVALID_COMMAND;
946
947 /* Return data. */
948 *id = mcp->mb[1];
949 *al_pa = LSB(mcp->mb[2]);
950 *area = MSB(mcp->mb[2]);
951 *domain = LSB(mcp->mb[3]);
952 *top = mcp->mb[6];
953 *sw_cap = mcp->mb[7];
954
955 if (rval != QLA_SUCCESS) {
956 /*EMPTY*/
957 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
958 vha->host_no, rval));
959 } else {
960 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
961 vha->host_no));
962
963 if (IS_QLA81XX(vha->hw)) {
964 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
965 vha->fcoe_fcf_idx = mcp->mb[10];
966 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
967 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
968 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
969 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
970 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
971 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
972 }
973 }
974
975 return rval;
976 }
977
978 /*
979 * qla2x00_get_retry_cnt
980 * Get current firmware login retry count and delay.
981 *
982 * Input:
983 * ha = adapter block pointer.
984 * retry_cnt = pointer to login retry count.
985 * tov = pointer to login timeout value.
986 *
987 * Returns:
988 * qla2x00 local function return status code.
989 *
990 * Context:
991 * Kernel context.
992 */
993 int
994 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
995 uint16_t *r_a_tov)
996 {
997 int rval;
998 uint16_t ratov;
999 mbx_cmd_t mc;
1000 mbx_cmd_t *mcp = &mc;
1001
1002 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
1003 vha->host_no));
1004
1005 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1006 mcp->out_mb = MBX_0;
1007 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1008 mcp->tov = MBX_TOV_SECONDS;
1009 mcp->flags = 0;
1010 rval = qla2x00_mailbox_command(vha, mcp);
1011
1012 if (rval != QLA_SUCCESS) {
1013 /*EMPTY*/
1014 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
1015 vha->host_no, mcp->mb[0]));
1016 } else {
1017 /* Convert returned data and check our values. */
1018 *r_a_tov = mcp->mb[3] / 2;
1019 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1020 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1021 /* Update to the larger values */
1022 *retry_cnt = (uint8_t)mcp->mb[1];
1023 *tov = ratov;
1024 }
1025
1026 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
1027 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1028 }
1029
1030 return rval;
1031 }
1032
1033 /*
1034 * qla2x00_init_firmware
1035 * Initialize adapter firmware.
1036 *
1037 * Input:
1038 * ha = adapter block pointer.
1039 * dptr = Initialization control block pointer.
1040 * size = size of initialization control block.
1041 * TARGET_QUEUE_LOCK must be released.
1042 * ADAPTER_STATE_LOCK must be released.
1043 *
1044 * Returns:
1045 * qla2x00 local function return status code.
1046 *
1047 * Context:
1048 * Kernel context.
1049 */
1050 int
1051 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1052 {
1053 int rval;
1054 mbx_cmd_t mc;
1055 mbx_cmd_t *mcp = &mc;
1056 struct qla_hw_data *ha = vha->hw;
1057
1058 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1059 vha->host_no));
1060
1061 if (ha->flags.npiv_supported)
1062 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1063 else
1064 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1065
1066 mcp->mb[1] = 0;
1067 mcp->mb[2] = MSW(ha->init_cb_dma);
1068 mcp->mb[3] = LSW(ha->init_cb_dma);
1069 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1070 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1071 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1072 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1073 mcp->mb[1] = BIT_0;
1074 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1075 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1076 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1077 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1078 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1079 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1080 }
1081 mcp->in_mb = MBX_0;
1082 mcp->buf_size = size;
1083 mcp->flags = MBX_DMA_OUT;
1084 mcp->tov = MBX_TOV_SECONDS;
1085 rval = qla2x00_mailbox_command(vha, mcp);
1086
1087 if (rval != QLA_SUCCESS) {
1088 /*EMPTY*/
1089 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1090 "mb0=%x.\n",
1091 vha->host_no, rval, mcp->mb[0]));
1092 } else {
1093 /*EMPTY*/
1094 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1095 vha->host_no));
1096 }
1097
1098 return rval;
1099 }
1100
1101 /*
1102 * qla2x00_get_port_database
1103 * Issue normal/enhanced get port database mailbox command
1104 * and copy device name as necessary.
1105 *
1106 * Input:
1107 * ha = adapter state pointer.
1108 * dev = structure pointer.
1109 * opt = enhanced cmd option byte.
1110 *
1111 * Returns:
1112 * qla2x00 local function return status code.
1113 *
1114 * Context:
1115 * Kernel context.
1116 */
1117 int
1118 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1119 {
1120 int rval;
1121 mbx_cmd_t mc;
1122 mbx_cmd_t *mcp = &mc;
1123 port_database_t *pd;
1124 struct port_database_24xx *pd24;
1125 dma_addr_t pd_dma;
1126 struct qla_hw_data *ha = vha->hw;
1127
1128 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1129
1130 pd24 = NULL;
1131 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1132 if (pd == NULL) {
1133 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1134 "structure.\n", __func__, vha->host_no));
1135 return QLA_MEMORY_ALLOC_FAILED;
1136 }
1137 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1138
1139 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1140 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1141 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1142 mcp->mb[2] = MSW(pd_dma);
1143 mcp->mb[3] = LSW(pd_dma);
1144 mcp->mb[6] = MSW(MSD(pd_dma));
1145 mcp->mb[7] = LSW(MSD(pd_dma));
1146 mcp->mb[9] = vha->vp_idx;
1147 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1148 mcp->in_mb = MBX_0;
1149 if (IS_FWI2_CAPABLE(ha)) {
1150 mcp->mb[1] = fcport->loop_id;
1151 mcp->mb[10] = opt;
1152 mcp->out_mb |= MBX_10|MBX_1;
1153 mcp->in_mb |= MBX_1;
1154 } else if (HAS_EXTENDED_IDS(ha)) {
1155 mcp->mb[1] = fcport->loop_id;
1156 mcp->mb[10] = opt;
1157 mcp->out_mb |= MBX_10|MBX_1;
1158 } else {
1159 mcp->mb[1] = fcport->loop_id << 8 | opt;
1160 mcp->out_mb |= MBX_1;
1161 }
1162 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1163 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1164 mcp->flags = MBX_DMA_IN;
1165 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1166 rval = qla2x00_mailbox_command(vha, mcp);
1167 if (rval != QLA_SUCCESS)
1168 goto gpd_error_out;
1169
1170 if (IS_FWI2_CAPABLE(ha)) {
1171 pd24 = (struct port_database_24xx *) pd;
1172
1173 /* Check for logged in state. */
1174 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1175 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1176 DEBUG2(printk("%s(%ld): Unable to verify "
1177 "login-state (%x/%x) for loop_id %x\n",
1178 __func__, vha->host_no,
1179 pd24->current_login_state,
1180 pd24->last_login_state, fcport->loop_id));
1181 rval = QLA_FUNCTION_FAILED;
1182 goto gpd_error_out;
1183 }
1184
1185 /* Names are little-endian. */
1186 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1187 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1188
1189 /* Get port_id of device. */
1190 fcport->d_id.b.domain = pd24->port_id[0];
1191 fcport->d_id.b.area = pd24->port_id[1];
1192 fcport->d_id.b.al_pa = pd24->port_id[2];
1193 fcport->d_id.b.rsvd_1 = 0;
1194
1195 /* If not target must be initiator or unknown type. */
1196 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1197 fcport->port_type = FCT_INITIATOR;
1198 else
1199 fcport->port_type = FCT_TARGET;
1200 } else {
1201 /* Check for logged in state. */
1202 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1203 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1204 rval = QLA_FUNCTION_FAILED;
1205 goto gpd_error_out;
1206 }
1207
1208 /* Names are little-endian. */
1209 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1210 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1211
1212 /* Get port_id of device. */
1213 fcport->d_id.b.domain = pd->port_id[0];
1214 fcport->d_id.b.area = pd->port_id[3];
1215 fcport->d_id.b.al_pa = pd->port_id[2];
1216 fcport->d_id.b.rsvd_1 = 0;
1217
1218 /* If not target must be initiator or unknown type. */
1219 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1220 fcport->port_type = FCT_INITIATOR;
1221 else
1222 fcport->port_type = FCT_TARGET;
1223
1224 /* Passback COS information. */
1225 fcport->supported_classes = (pd->options & BIT_4) ?
1226 FC_COS_CLASS2: FC_COS_CLASS3;
1227 }
1228
1229 gpd_error_out:
1230 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1231
1232 if (rval != QLA_SUCCESS) {
1233 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1234 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1235 } else {
1236 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1237 }
1238
1239 return rval;
1240 }
1241
1242 /*
1243 * qla2x00_get_firmware_state
1244 * Get adapter firmware state.
1245 *
1246 * Input:
1247 * ha = adapter block pointer.
1248 * dptr = pointer for firmware state.
1249 * TARGET_QUEUE_LOCK must be released.
1250 * ADAPTER_STATE_LOCK must be released.
1251 *
1252 * Returns:
1253 * qla2x00 local function return status code.
1254 *
1255 * Context:
1256 * Kernel context.
1257 */
1258 int
1259 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1260 {
1261 int rval;
1262 mbx_cmd_t mc;
1263 mbx_cmd_t *mcp = &mc;
1264
1265 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1266 vha->host_no));
1267
1268 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1269 mcp->out_mb = MBX_0;
1270 if (IS_FWI2_CAPABLE(vha->hw))
1271 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1272 else
1273 mcp->in_mb = MBX_1|MBX_0;
1274 mcp->tov = MBX_TOV_SECONDS;
1275 mcp->flags = 0;
1276 rval = qla2x00_mailbox_command(vha, mcp);
1277
1278 /* Return firmware states. */
1279 states[0] = mcp->mb[1];
1280 if (IS_FWI2_CAPABLE(vha->hw)) {
1281 states[1] = mcp->mb[2];
1282 states[2] = mcp->mb[3];
1283 states[3] = mcp->mb[4];
1284 states[4] = mcp->mb[5];
1285 }
1286
1287 if (rval != QLA_SUCCESS) {
1288 /*EMPTY*/
1289 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1290 "failed=%x.\n", vha->host_no, rval));
1291 } else {
1292 /*EMPTY*/
1293 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1294 vha->host_no));
1295 }
1296
1297 return rval;
1298 }
1299
1300 /*
1301 * qla2x00_get_port_name
1302 * Issue get port name mailbox command.
1303 * Returned name is in big endian format.
1304 *
1305 * Input:
1306 * ha = adapter block pointer.
1307 * loop_id = loop ID of device.
1308 * name = pointer for name.
1309 * TARGET_QUEUE_LOCK must be released.
1310 * ADAPTER_STATE_LOCK must be released.
1311 *
1312 * Returns:
1313 * qla2x00 local function return status code.
1314 *
1315 * Context:
1316 * Kernel context.
1317 */
1318 int
1319 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1320 uint8_t opt)
1321 {
1322 int rval;
1323 mbx_cmd_t mc;
1324 mbx_cmd_t *mcp = &mc;
1325
1326 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1327 vha->host_no));
1328
1329 mcp->mb[0] = MBC_GET_PORT_NAME;
1330 mcp->mb[9] = vha->vp_idx;
1331 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1332 if (HAS_EXTENDED_IDS(vha->hw)) {
1333 mcp->mb[1] = loop_id;
1334 mcp->mb[10] = opt;
1335 mcp->out_mb |= MBX_10;
1336 } else {
1337 mcp->mb[1] = loop_id << 8 | opt;
1338 }
1339
1340 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1341 mcp->tov = MBX_TOV_SECONDS;
1342 mcp->flags = 0;
1343 rval = qla2x00_mailbox_command(vha, mcp);
1344
1345 if (rval != QLA_SUCCESS) {
1346 /*EMPTY*/
1347 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1348 vha->host_no, rval));
1349 } else {
1350 if (name != NULL) {
1351 /* This function returns name in big endian. */
1352 name[0] = MSB(mcp->mb[2]);
1353 name[1] = LSB(mcp->mb[2]);
1354 name[2] = MSB(mcp->mb[3]);
1355 name[3] = LSB(mcp->mb[3]);
1356 name[4] = MSB(mcp->mb[6]);
1357 name[5] = LSB(mcp->mb[6]);
1358 name[6] = MSB(mcp->mb[7]);
1359 name[7] = LSB(mcp->mb[7]);
1360 }
1361
1362 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1363 vha->host_no));
1364 }
1365
1366 return rval;
1367 }
1368
1369 /*
1370 * qla2x00_lip_reset
1371 * Issue LIP reset mailbox command.
1372 *
1373 * Input:
1374 * ha = adapter block pointer.
1375 * TARGET_QUEUE_LOCK must be released.
1376 * ADAPTER_STATE_LOCK must be released.
1377 *
1378 * Returns:
1379 * qla2x00 local function return status code.
1380 *
1381 * Context:
1382 * Kernel context.
1383 */
1384 int
1385 qla2x00_lip_reset(scsi_qla_host_t *vha)
1386 {
1387 int rval;
1388 mbx_cmd_t mc;
1389 mbx_cmd_t *mcp = &mc;
1390
1391 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1392
1393 if (IS_QLA81XX(vha->hw)) {
1394 /* Logout across all FCFs. */
1395 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1396 mcp->mb[1] = BIT_1;
1397 mcp->mb[2] = 0;
1398 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1399 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1400 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1401 mcp->mb[1] = BIT_6;
1402 mcp->mb[2] = 0;
1403 mcp->mb[3] = vha->hw->loop_reset_delay;
1404 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1405 } else {
1406 mcp->mb[0] = MBC_LIP_RESET;
1407 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1408 if (HAS_EXTENDED_IDS(vha->hw)) {
1409 mcp->mb[1] = 0x00ff;
1410 mcp->mb[10] = 0;
1411 mcp->out_mb |= MBX_10;
1412 } else {
1413 mcp->mb[1] = 0xff00;
1414 }
1415 mcp->mb[2] = vha->hw->loop_reset_delay;
1416 mcp->mb[3] = 0;
1417 }
1418 mcp->in_mb = MBX_0;
1419 mcp->tov = MBX_TOV_SECONDS;
1420 mcp->flags = 0;
1421 rval = qla2x00_mailbox_command(vha, mcp);
1422
1423 if (rval != QLA_SUCCESS) {
1424 /*EMPTY*/
1425 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1426 __func__, vha->host_no, rval));
1427 } else {
1428 /*EMPTY*/
1429 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1430 }
1431
1432 return rval;
1433 }
1434
1435 /*
1436 * qla2x00_send_sns
1437 * Send SNS command.
1438 *
1439 * Input:
1440 * ha = adapter block pointer.
1441 * sns = pointer for command.
1442 * cmd_size = command size.
1443 * buf_size = response/command size.
1444 * TARGET_QUEUE_LOCK must be released.
1445 * ADAPTER_STATE_LOCK must be released.
1446 *
1447 * Returns:
1448 * qla2x00 local function return status code.
1449 *
1450 * Context:
1451 * Kernel context.
1452 */
1453 int
1454 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1455 uint16_t cmd_size, size_t buf_size)
1456 {
1457 int rval;
1458 mbx_cmd_t mc;
1459 mbx_cmd_t *mcp = &mc;
1460
1461 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1462 vha->host_no));
1463
1464 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1465 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1466 mcp->tov));
1467
1468 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1469 mcp->mb[1] = cmd_size;
1470 mcp->mb[2] = MSW(sns_phys_address);
1471 mcp->mb[3] = LSW(sns_phys_address);
1472 mcp->mb[6] = MSW(MSD(sns_phys_address));
1473 mcp->mb[7] = LSW(MSD(sns_phys_address));
1474 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1475 mcp->in_mb = MBX_0|MBX_1;
1476 mcp->buf_size = buf_size;
1477 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1478 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1479 rval = qla2x00_mailbox_command(vha, mcp);
1480
1481 if (rval != QLA_SUCCESS) {
1482 /*EMPTY*/
1483 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1484 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1485 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1486 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1487 } else {
1488 /*EMPTY*/
1489 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1490 }
1491
1492 return rval;
1493 }
1494
1495 int
1496 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1497 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1498 {
1499 int rval;
1500
1501 struct logio_entry_24xx *lg;
1502 dma_addr_t lg_dma;
1503 uint32_t iop[2];
1504 struct qla_hw_data *ha = vha->hw;
1505 struct req_que *req;
1506 struct rsp_que *rsp;
1507
1508 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1509
1510 if (ql2xmultique_tag)
1511 req = ha->req_q_map[0];
1512 else
1513 req = vha->req;
1514 rsp = req->rsp;
1515
1516 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1517 if (lg == NULL) {
1518 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1519 __func__, vha->host_no));
1520 return QLA_MEMORY_ALLOC_FAILED;
1521 }
1522 memset(lg, 0, sizeof(struct logio_entry_24xx));
1523
1524 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1525 lg->entry_count = 1;
1526 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1527 lg->nport_handle = cpu_to_le16(loop_id);
1528 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1529 if (opt & BIT_0)
1530 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1531 if (opt & BIT_1)
1532 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1533 lg->port_id[0] = al_pa;
1534 lg->port_id[1] = area;
1535 lg->port_id[2] = domain;
1536 lg->vp_index = vha->vp_idx;
1537 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1538 if (rval != QLA_SUCCESS) {
1539 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1540 "(%x).\n", __func__, vha->host_no, rval));
1541 } else if (lg->entry_status != 0) {
1542 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1543 "-- error status (%x).\n", __func__, vha->host_no,
1544 lg->entry_status));
1545 rval = QLA_FUNCTION_FAILED;
1546 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1547 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1548 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1549
1550 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1551 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1552 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1553 iop[1]));
1554
1555 switch (iop[0]) {
1556 case LSC_SCODE_PORTID_USED:
1557 mb[0] = MBS_PORT_ID_USED;
1558 mb[1] = LSW(iop[1]);
1559 break;
1560 case LSC_SCODE_NPORT_USED:
1561 mb[0] = MBS_LOOP_ID_USED;
1562 break;
1563 case LSC_SCODE_NOLINK:
1564 case LSC_SCODE_NOIOCB:
1565 case LSC_SCODE_NOXCB:
1566 case LSC_SCODE_CMD_FAILED:
1567 case LSC_SCODE_NOFABRIC:
1568 case LSC_SCODE_FW_NOT_READY:
1569 case LSC_SCODE_NOT_LOGGED_IN:
1570 case LSC_SCODE_NOPCB:
1571 case LSC_SCODE_ELS_REJECT:
1572 case LSC_SCODE_CMD_PARAM_ERR:
1573 case LSC_SCODE_NONPORT:
1574 case LSC_SCODE_LOGGED_IN:
1575 case LSC_SCODE_NOFLOGI_ACC:
1576 default:
1577 mb[0] = MBS_COMMAND_ERROR;
1578 break;
1579 }
1580 } else {
1581 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1582
1583 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1584
1585 mb[0] = MBS_COMMAND_COMPLETE;
1586 mb[1] = 0;
1587 if (iop[0] & BIT_4) {
1588 if (iop[0] & BIT_8)
1589 mb[1] |= BIT_1;
1590 } else
1591 mb[1] = BIT_0;
1592
1593 /* Passback COS information. */
1594 mb[10] = 0;
1595 if (lg->io_parameter[7] || lg->io_parameter[8])
1596 mb[10] |= BIT_0; /* Class 2. */
1597 if (lg->io_parameter[9] || lg->io_parameter[10])
1598 mb[10] |= BIT_1; /* Class 3. */
1599 }
1600
1601 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1602
1603 return rval;
1604 }
1605
1606 /*
1607 * qla2x00_login_fabric
1608 * Issue login fabric port mailbox command.
1609 *
1610 * Input:
1611 * ha = adapter block pointer.
1612 * loop_id = device loop ID.
1613 * domain = device domain.
1614 * area = device area.
1615 * al_pa = device AL_PA.
1616 * status = pointer for return status.
1617 * opt = command options.
1618 * TARGET_QUEUE_LOCK must be released.
1619 * ADAPTER_STATE_LOCK must be released.
1620 *
1621 * Returns:
1622 * qla2x00 local function return status code.
1623 *
1624 * Context:
1625 * Kernel context.
1626 */
1627 int
1628 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1629 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1630 {
1631 int rval;
1632 mbx_cmd_t mc;
1633 mbx_cmd_t *mcp = &mc;
1634 struct qla_hw_data *ha = vha->hw;
1635
1636 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1637
1638 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1639 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1640 if (HAS_EXTENDED_IDS(ha)) {
1641 mcp->mb[1] = loop_id;
1642 mcp->mb[10] = opt;
1643 mcp->out_mb |= MBX_10;
1644 } else {
1645 mcp->mb[1] = (loop_id << 8) | opt;
1646 }
1647 mcp->mb[2] = domain;
1648 mcp->mb[3] = area << 8 | al_pa;
1649
1650 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1651 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1652 mcp->flags = 0;
1653 rval = qla2x00_mailbox_command(vha, mcp);
1654
1655 /* Return mailbox statuses. */
1656 if (mb != NULL) {
1657 mb[0] = mcp->mb[0];
1658 mb[1] = mcp->mb[1];
1659 mb[2] = mcp->mb[2];
1660 mb[6] = mcp->mb[6];
1661 mb[7] = mcp->mb[7];
1662 /* COS retrieved from Get-Port-Database mailbox command. */
1663 mb[10] = 0;
1664 }
1665
1666 if (rval != QLA_SUCCESS) {
1667 /* RLU tmp code: need to change main mailbox_command function to
1668 * return ok even when the mailbox completion value is not
1669 * SUCCESS. The caller needs to be responsible to interpret
1670 * the return values of this mailbox command if we're not
1671 * to change too much of the existing code.
1672 */
1673 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1674 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1675 mcp->mb[0] == 0x4006)
1676 rval = QLA_SUCCESS;
1677
1678 /*EMPTY*/
1679 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1680 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
1681 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1682 } else {
1683 /*EMPTY*/
1684 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1685 vha->host_no));
1686 }
1687
1688 return rval;
1689 }
1690
1691 /*
1692 * qla2x00_login_local_device
1693 * Issue login loop port mailbox command.
1694 *
1695 * Input:
1696 * ha = adapter block pointer.
1697 * loop_id = device loop ID.
1698 * opt = command options.
1699 *
1700 * Returns:
1701 * Return status code.
1702 *
1703 * Context:
1704 * Kernel context.
1705 *
1706 */
1707 int
1708 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1709 uint16_t *mb_ret, uint8_t opt)
1710 {
1711 int rval;
1712 mbx_cmd_t mc;
1713 mbx_cmd_t *mcp = &mc;
1714 struct qla_hw_data *ha = vha->hw;
1715
1716 if (IS_FWI2_CAPABLE(ha))
1717 return qla24xx_login_fabric(vha, fcport->loop_id,
1718 fcport->d_id.b.domain, fcport->d_id.b.area,
1719 fcport->d_id.b.al_pa, mb_ret, opt);
1720
1721 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1722
1723 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1724 if (HAS_EXTENDED_IDS(ha))
1725 mcp->mb[1] = fcport->loop_id;
1726 else
1727 mcp->mb[1] = fcport->loop_id << 8;
1728 mcp->mb[2] = opt;
1729 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1730 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1731 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1732 mcp->flags = 0;
1733 rval = qla2x00_mailbox_command(vha, mcp);
1734
1735 /* Return mailbox statuses. */
1736 if (mb_ret != NULL) {
1737 mb_ret[0] = mcp->mb[0];
1738 mb_ret[1] = mcp->mb[1];
1739 mb_ret[6] = mcp->mb[6];
1740 mb_ret[7] = mcp->mb[7];
1741 }
1742
1743 if (rval != QLA_SUCCESS) {
1744 /* AV tmp code: need to change main mailbox_command function to
1745 * return ok even when the mailbox completion value is not
1746 * SUCCESS. The caller needs to be responsible to interpret
1747 * the return values of this mailbox command if we're not
1748 * to change too much of the existing code.
1749 */
1750 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1751 rval = QLA_SUCCESS;
1752
1753 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1754 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1755 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1756 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1757 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1758 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1759 } else {
1760 /*EMPTY*/
1761 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1762 }
1763
1764 return (rval);
1765 }
1766
1767 int
1768 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1769 uint8_t area, uint8_t al_pa)
1770 {
1771 int rval;
1772 struct logio_entry_24xx *lg;
1773 dma_addr_t lg_dma;
1774 struct qla_hw_data *ha = vha->hw;
1775 struct req_que *req;
1776 struct rsp_que *rsp;
1777
1778 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1779
1780 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1781 if (lg == NULL) {
1782 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1783 __func__, vha->host_no));
1784 return QLA_MEMORY_ALLOC_FAILED;
1785 }
1786 memset(lg, 0, sizeof(struct logio_entry_24xx));
1787
1788 if (ql2xmaxqueues > 1)
1789 req = ha->req_q_map[0];
1790 else
1791 req = vha->req;
1792 rsp = req->rsp;
1793 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1794 lg->entry_count = 1;
1795 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1796 lg->nport_handle = cpu_to_le16(loop_id);
1797 lg->control_flags =
1798 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1799 lg->port_id[0] = al_pa;
1800 lg->port_id[1] = area;
1801 lg->port_id[2] = domain;
1802 lg->vp_index = vha->vp_idx;
1803
1804 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1805 if (rval != QLA_SUCCESS) {
1806 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1807 "(%x).\n", __func__, vha->host_no, rval));
1808 } else if (lg->entry_status != 0) {
1809 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1810 "-- error status (%x).\n", __func__, vha->host_no,
1811 lg->entry_status));
1812 rval = QLA_FUNCTION_FAILED;
1813 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1814 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1815 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1816 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1817 le32_to_cpu(lg->io_parameter[0]),
1818 le32_to_cpu(lg->io_parameter[1])));
1819 } else {
1820 /*EMPTY*/
1821 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1822 }
1823
1824 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1825
1826 return rval;
1827 }
1828
1829 /*
1830 * qla2x00_fabric_logout
1831 * Issue logout fabric port mailbox command.
1832 *
1833 * Input:
1834 * ha = adapter block pointer.
1835 * loop_id = device loop ID.
1836 * TARGET_QUEUE_LOCK must be released.
1837 * ADAPTER_STATE_LOCK must be released.
1838 *
1839 * Returns:
1840 * qla2x00 local function return status code.
1841 *
1842 * Context:
1843 * Kernel context.
1844 */
1845 int
1846 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1847 uint8_t area, uint8_t al_pa)
1848 {
1849 int rval;
1850 mbx_cmd_t mc;
1851 mbx_cmd_t *mcp = &mc;
1852
1853 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1854 vha->host_no));
1855
1856 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1857 mcp->out_mb = MBX_1|MBX_0;
1858 if (HAS_EXTENDED_IDS(vha->hw)) {
1859 mcp->mb[1] = loop_id;
1860 mcp->mb[10] = 0;
1861 mcp->out_mb |= MBX_10;
1862 } else {
1863 mcp->mb[1] = loop_id << 8;
1864 }
1865
1866 mcp->in_mb = MBX_1|MBX_0;
1867 mcp->tov = MBX_TOV_SECONDS;
1868 mcp->flags = 0;
1869 rval = qla2x00_mailbox_command(vha, mcp);
1870
1871 if (rval != QLA_SUCCESS) {
1872 /*EMPTY*/
1873 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1874 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1875 } else {
1876 /*EMPTY*/
1877 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1878 vha->host_no));
1879 }
1880
1881 return rval;
1882 }
1883
1884 /*
1885 * qla2x00_full_login_lip
1886 * Issue full login LIP mailbox command.
1887 *
1888 * Input:
1889 * ha = adapter block pointer.
1890 * TARGET_QUEUE_LOCK must be released.
1891 * ADAPTER_STATE_LOCK must be released.
1892 *
1893 * Returns:
1894 * qla2x00 local function return status code.
1895 *
1896 * Context:
1897 * Kernel context.
1898 */
1899 int
1900 qla2x00_full_login_lip(scsi_qla_host_t *vha)
1901 {
1902 int rval;
1903 mbx_cmd_t mc;
1904 mbx_cmd_t *mcp = &mc;
1905
1906 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1907 vha->host_no));
1908
1909 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1910 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
1911 mcp->mb[2] = 0;
1912 mcp->mb[3] = 0;
1913 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1914 mcp->in_mb = MBX_0;
1915 mcp->tov = MBX_TOV_SECONDS;
1916 mcp->flags = 0;
1917 rval = qla2x00_mailbox_command(vha, mcp);
1918
1919 if (rval != QLA_SUCCESS) {
1920 /*EMPTY*/
1921 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1922 vha->host_no, rval));
1923 } else {
1924 /*EMPTY*/
1925 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1926 vha->host_no));
1927 }
1928
1929 return rval;
1930 }
1931
1932 /*
1933 * qla2x00_get_id_list
1934 *
1935 * Input:
1936 * ha = adapter block pointer.
1937 *
1938 * Returns:
1939 * qla2x00 local function return status code.
1940 *
1941 * Context:
1942 * Kernel context.
1943 */
1944 int
1945 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1946 uint16_t *entries)
1947 {
1948 int rval;
1949 mbx_cmd_t mc;
1950 mbx_cmd_t *mcp = &mc;
1951
1952 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1953 vha->host_no));
1954
1955 if (id_list == NULL)
1956 return QLA_FUNCTION_FAILED;
1957
1958 mcp->mb[0] = MBC_GET_ID_LIST;
1959 mcp->out_mb = MBX_0;
1960 if (IS_FWI2_CAPABLE(vha->hw)) {
1961 mcp->mb[2] = MSW(id_list_dma);
1962 mcp->mb[3] = LSW(id_list_dma);
1963 mcp->mb[6] = MSW(MSD(id_list_dma));
1964 mcp->mb[7] = LSW(MSD(id_list_dma));
1965 mcp->mb[8] = 0;
1966 mcp->mb[9] = vha->vp_idx;
1967 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1968 } else {
1969 mcp->mb[1] = MSW(id_list_dma);
1970 mcp->mb[2] = LSW(id_list_dma);
1971 mcp->mb[3] = MSW(MSD(id_list_dma));
1972 mcp->mb[6] = LSW(MSD(id_list_dma));
1973 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1974 }
1975 mcp->in_mb = MBX_1|MBX_0;
1976 mcp->tov = MBX_TOV_SECONDS;
1977 mcp->flags = 0;
1978 rval = qla2x00_mailbox_command(vha, mcp);
1979
1980 if (rval != QLA_SUCCESS) {
1981 /*EMPTY*/
1982 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1983 vha->host_no, rval));
1984 } else {
1985 *entries = mcp->mb[1];
1986 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1987 vha->host_no));
1988 }
1989
1990 return rval;
1991 }
1992
1993 /*
1994 * qla2x00_get_resource_cnts
1995 * Get current firmware resource counts.
1996 *
1997 * Input:
1998 * ha = adapter block pointer.
1999 *
2000 * Returns:
2001 * qla2x00 local function return status code.
2002 *
2003 * Context:
2004 * Kernel context.
2005 */
2006 int
2007 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
2008 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
2009 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
2010 {
2011 int rval;
2012 mbx_cmd_t mc;
2013 mbx_cmd_t *mcp = &mc;
2014
2015 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2016
2017 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2018 mcp->out_mb = MBX_0;
2019 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2020 mcp->tov = MBX_TOV_SECONDS;
2021 mcp->flags = 0;
2022 rval = qla2x00_mailbox_command(vha, mcp);
2023
2024 if (rval != QLA_SUCCESS) {
2025 /*EMPTY*/
2026 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
2027 vha->host_no, mcp->mb[0]));
2028 } else {
2029 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
2030 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
2031 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
2032 mcp->mb[10], mcp->mb[11]));
2033
2034 if (cur_xchg_cnt)
2035 *cur_xchg_cnt = mcp->mb[3];
2036 if (orig_xchg_cnt)
2037 *orig_xchg_cnt = mcp->mb[6];
2038 if (cur_iocb_cnt)
2039 *cur_iocb_cnt = mcp->mb[7];
2040 if (orig_iocb_cnt)
2041 *orig_iocb_cnt = mcp->mb[10];
2042 if (vha->hw->flags.npiv_supported && max_npiv_vports)
2043 *max_npiv_vports = mcp->mb[11];
2044 }
2045
2046 return (rval);
2047 }
2048
2049 #if defined(QL_DEBUG_LEVEL_3)
2050 /*
2051 * qla2x00_get_fcal_position_map
2052 * Get FCAL (LILP) position map using mailbox command
2053 *
2054 * Input:
2055 * ha = adapter state pointer.
2056 * pos_map = buffer pointer (can be NULL).
2057 *
2058 * Returns:
2059 * qla2x00 local function return status code.
2060 *
2061 * Context:
2062 * Kernel context.
2063 */
2064 int
2065 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
2066 {
2067 int rval;
2068 mbx_cmd_t mc;
2069 mbx_cmd_t *mcp = &mc;
2070 char *pmap;
2071 dma_addr_t pmap_dma;
2072 struct qla_hw_data *ha = vha->hw;
2073
2074 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
2075 if (pmap == NULL) {
2076 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2077 __func__, vha->host_no));
2078 return QLA_MEMORY_ALLOC_FAILED;
2079 }
2080 memset(pmap, 0, FCAL_MAP_SIZE);
2081
2082 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2083 mcp->mb[2] = MSW(pmap_dma);
2084 mcp->mb[3] = LSW(pmap_dma);
2085 mcp->mb[6] = MSW(MSD(pmap_dma));
2086 mcp->mb[7] = LSW(MSD(pmap_dma));
2087 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2088 mcp->in_mb = MBX_1|MBX_0;
2089 mcp->buf_size = FCAL_MAP_SIZE;
2090 mcp->flags = MBX_DMA_IN;
2091 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2092 rval = qla2x00_mailbox_command(vha, mcp);
2093
2094 if (rval == QLA_SUCCESS) {
2095 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2096 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
2097 mcp->mb[1], (unsigned)pmap[0]));
2098 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2099
2100 if (pos_map)
2101 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2102 }
2103 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2104
2105 if (rval != QLA_SUCCESS) {
2106 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2107 vha->host_no, rval));
2108 } else {
2109 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2110 }
2111
2112 return rval;
2113 }
2114 #endif
2115
2116 /*
2117 * qla2x00_get_link_status
2118 *
2119 * Input:
2120 * ha = adapter block pointer.
2121 * loop_id = device loop ID.
2122 * ret_buf = pointer to link status return buffer.
2123 *
2124 * Returns:
2125 * 0 = success.
2126 * BIT_0 = mem alloc error.
2127 * BIT_1 = mailbox error.
2128 */
2129 int
2130 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2131 struct link_statistics *stats, dma_addr_t stats_dma)
2132 {
2133 int rval;
2134 mbx_cmd_t mc;
2135 mbx_cmd_t *mcp = &mc;
2136 uint32_t *siter, *diter, dwords;
2137 struct qla_hw_data *ha = vha->hw;
2138
2139 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2140
2141 mcp->mb[0] = MBC_GET_LINK_STATUS;
2142 mcp->mb[2] = MSW(stats_dma);
2143 mcp->mb[3] = LSW(stats_dma);
2144 mcp->mb[6] = MSW(MSD(stats_dma));
2145 mcp->mb[7] = LSW(MSD(stats_dma));
2146 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2147 mcp->in_mb = MBX_0;
2148 if (IS_FWI2_CAPABLE(ha)) {
2149 mcp->mb[1] = loop_id;
2150 mcp->mb[4] = 0;
2151 mcp->mb[10] = 0;
2152 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2153 mcp->in_mb |= MBX_1;
2154 } else if (HAS_EXTENDED_IDS(ha)) {
2155 mcp->mb[1] = loop_id;
2156 mcp->mb[10] = 0;
2157 mcp->out_mb |= MBX_10|MBX_1;
2158 } else {
2159 mcp->mb[1] = loop_id << 8;
2160 mcp->out_mb |= MBX_1;
2161 }
2162 mcp->tov = MBX_TOV_SECONDS;
2163 mcp->flags = IOCTL_CMD;
2164 rval = qla2x00_mailbox_command(vha, mcp);
2165
2166 if (rval == QLA_SUCCESS) {
2167 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2168 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2169 __func__, vha->host_no, mcp->mb[0]));
2170 rval = QLA_FUNCTION_FAILED;
2171 } else {
2172 /* Copy over data -- firmware data is LE. */
2173 dwords = offsetof(struct link_statistics, unused1) / 4;
2174 siter = diter = &stats->link_fail_cnt;
2175 while (dwords--)
2176 *diter++ = le32_to_cpu(*siter++);
2177 }
2178 } else {
2179 /* Failed. */
2180 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2181 vha->host_no, rval));
2182 }
2183
2184 return rval;
2185 }
2186
2187 int
2188 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2189 dma_addr_t stats_dma)
2190 {
2191 int rval;
2192 mbx_cmd_t mc;
2193 mbx_cmd_t *mcp = &mc;
2194 uint32_t *siter, *diter, dwords;
2195
2196 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2197
2198 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2199 mcp->mb[2] = MSW(stats_dma);
2200 mcp->mb[3] = LSW(stats_dma);
2201 mcp->mb[6] = MSW(MSD(stats_dma));
2202 mcp->mb[7] = LSW(MSD(stats_dma));
2203 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2204 mcp->mb[9] = vha->vp_idx;
2205 mcp->mb[10] = 0;
2206 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2207 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2208 mcp->tov = MBX_TOV_SECONDS;
2209 mcp->flags = IOCTL_CMD;
2210 rval = qla2x00_mailbox_command(vha, mcp);
2211
2212 if (rval == QLA_SUCCESS) {
2213 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2214 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2215 __func__, vha->host_no, mcp->mb[0]));
2216 rval = QLA_FUNCTION_FAILED;
2217 } else {
2218 /* Copy over data -- firmware data is LE. */
2219 dwords = sizeof(struct link_statistics) / 4;
2220 siter = diter = &stats->link_fail_cnt;
2221 while (dwords--)
2222 *diter++ = le32_to_cpu(*siter++);
2223 }
2224 } else {
2225 /* Failed. */
2226 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2227 vha->host_no, rval));
2228 }
2229
2230 return rval;
2231 }
2232
2233 int
2234 qla24xx_abort_command(srb_t *sp)
2235 {
2236 int rval;
2237 unsigned long flags = 0;
2238
2239 struct abort_entry_24xx *abt;
2240 dma_addr_t abt_dma;
2241 uint32_t handle;
2242 fc_port_t *fcport = sp->fcport;
2243 struct scsi_qla_host *vha = fcport->vha;
2244 struct qla_hw_data *ha = vha->hw;
2245 struct req_que *req = vha->req;
2246
2247 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2248
2249 spin_lock_irqsave(&ha->hardware_lock, flags);
2250 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2251 if (req->outstanding_cmds[handle] == sp)
2252 break;
2253 }
2254 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2255 if (handle == MAX_OUTSTANDING_COMMANDS) {
2256 /* Command not found. */
2257 return QLA_FUNCTION_FAILED;
2258 }
2259
2260 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2261 if (abt == NULL) {
2262 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2263 __func__, vha->host_no));
2264 return QLA_MEMORY_ALLOC_FAILED;
2265 }
2266 memset(abt, 0, sizeof(struct abort_entry_24xx));
2267
2268 abt->entry_type = ABORT_IOCB_TYPE;
2269 abt->entry_count = 1;
2270 abt->handle = MAKE_HANDLE(req->id, abt->handle);
2271 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2272 abt->handle_to_abort = handle;
2273 abt->port_id[0] = fcport->d_id.b.al_pa;
2274 abt->port_id[1] = fcport->d_id.b.area;
2275 abt->port_id[2] = fcport->d_id.b.domain;
2276 abt->vp_index = fcport->vp_idx;
2277
2278 abt->req_que_no = cpu_to_le16(req->id);
2279
2280 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2281 if (rval != QLA_SUCCESS) {
2282 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2283 __func__, vha->host_no, rval));
2284 } else if (abt->entry_status != 0) {
2285 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2286 "-- error status (%x).\n", __func__, vha->host_no,
2287 abt->entry_status));
2288 rval = QLA_FUNCTION_FAILED;
2289 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2290 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2291 "-- completion status (%x).\n", __func__, vha->host_no,
2292 le16_to_cpu(abt->nport_handle)));
2293 rval = QLA_FUNCTION_FAILED;
2294 } else {
2295 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2296 }
2297
2298 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2299
2300 return rval;
2301 }
2302
2303 struct tsk_mgmt_cmd {
2304 union {
2305 struct tsk_mgmt_entry tsk;
2306 struct sts_entry_24xx sts;
2307 } p;
2308 };
2309
2310 static int
2311 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2312 unsigned int l, int tag)
2313 {
2314 int rval, rval2;
2315 struct tsk_mgmt_cmd *tsk;
2316 dma_addr_t tsk_dma;
2317 scsi_qla_host_t *vha;
2318 struct qla_hw_data *ha;
2319 struct req_que *req;
2320 struct rsp_que *rsp;
2321
2322 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
2323
2324 vha = fcport->vha;
2325 ha = vha->hw;
2326 req = vha->req;
2327 if (ql2xmultique_tag)
2328 rsp = ha->rsp_q_map[tag + 1];
2329 else
2330 rsp = req->rsp;
2331 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2332 if (tsk == NULL) {
2333 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2334 "IOCB.\n", __func__, vha->host_no));
2335 return QLA_MEMORY_ALLOC_FAILED;
2336 }
2337 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2338
2339 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2340 tsk->p.tsk.entry_count = 1;
2341 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
2342 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2343 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2344 tsk->p.tsk.control_flags = cpu_to_le32(type);
2345 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2346 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2347 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2348 tsk->p.tsk.vp_index = fcport->vp_idx;
2349 if (type == TCF_LUN_RESET) {
2350 int_to_scsilun(l, &tsk->p.tsk.lun);
2351 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2352 sizeof(tsk->p.tsk.lun));
2353 }
2354
2355 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
2356 if (rval != QLA_SUCCESS) {
2357 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2358 "(%x).\n", __func__, vha->host_no, name, rval));
2359 } else if (tsk->p.sts.entry_status != 0) {
2360 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2361 "-- error status (%x).\n", __func__, vha->host_no,
2362 tsk->p.sts.entry_status));
2363 rval = QLA_FUNCTION_FAILED;
2364 } else if (tsk->p.sts.comp_status !=
2365 __constant_cpu_to_le16(CS_COMPLETE)) {
2366 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2367 "-- completion status (%x).\n", __func__,
2368 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2369 rval = QLA_FUNCTION_FAILED;
2370 }
2371
2372 /* Issue marker IOCB. */
2373 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2374 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2375 if (rval2 != QLA_SUCCESS) {
2376 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2377 "(%x).\n", __func__, vha->host_no, rval2));
2378 } else {
2379 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2380 }
2381
2382 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2383
2384 return rval;
2385 }
2386
2387 int
2388 qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
2389 {
2390 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
2391 }
2392
2393 int
2394 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
2395 {
2396 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
2397 }
2398
2399 int
2400 qla2x00_system_error(scsi_qla_host_t *vha)
2401 {
2402 int rval;
2403 mbx_cmd_t mc;
2404 mbx_cmd_t *mcp = &mc;
2405 struct qla_hw_data *ha = vha->hw;
2406
2407 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2408 return QLA_FUNCTION_FAILED;
2409
2410 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2411
2412 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2413 mcp->out_mb = MBX_0;
2414 mcp->in_mb = MBX_0;
2415 mcp->tov = 5;
2416 mcp->flags = 0;
2417 rval = qla2x00_mailbox_command(vha, mcp);
2418
2419 if (rval != QLA_SUCCESS) {
2420 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2421 vha->host_no, rval));
2422 } else {
2423 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2424 }
2425
2426 return rval;
2427 }
2428
2429 /**
2430 * qla2x00_set_serdes_params() -
2431 * @ha: HA context
2432 *
2433 * Returns
2434 */
2435 int
2436 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
2437 uint16_t sw_em_2g, uint16_t sw_em_4g)
2438 {
2439 int rval;
2440 mbx_cmd_t mc;
2441 mbx_cmd_t *mcp = &mc;
2442
2443 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2444
2445 mcp->mb[0] = MBC_SERDES_PARAMS;
2446 mcp->mb[1] = BIT_0;
2447 mcp->mb[2] = sw_em_1g | BIT_15;
2448 mcp->mb[3] = sw_em_2g | BIT_15;
2449 mcp->mb[4] = sw_em_4g | BIT_15;
2450 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2451 mcp->in_mb = MBX_0;
2452 mcp->tov = MBX_TOV_SECONDS;
2453 mcp->flags = 0;
2454 rval = qla2x00_mailbox_command(vha, mcp);
2455
2456 if (rval != QLA_SUCCESS) {
2457 /*EMPTY*/
2458 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2459 vha->host_no, rval, mcp->mb[0]));
2460 } else {
2461 /*EMPTY*/
2462 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2463 }
2464
2465 return rval;
2466 }
2467
2468 int
2469 qla2x00_stop_firmware(scsi_qla_host_t *vha)
2470 {
2471 int rval;
2472 mbx_cmd_t mc;
2473 mbx_cmd_t *mcp = &mc;
2474
2475 if (!IS_FWI2_CAPABLE(vha->hw))
2476 return QLA_FUNCTION_FAILED;
2477
2478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2479
2480 mcp->mb[0] = MBC_STOP_FIRMWARE;
2481 mcp->out_mb = MBX_0;
2482 mcp->in_mb = MBX_0;
2483 mcp->tov = 5;
2484 mcp->flags = 0;
2485 rval = qla2x00_mailbox_command(vha, mcp);
2486
2487 if (rval != QLA_SUCCESS) {
2488 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2489 vha->host_no, rval));
2490 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2491 rval = QLA_INVALID_COMMAND;
2492 } else {
2493 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2494 }
2495
2496 return rval;
2497 }
2498
2499 int
2500 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
2501 uint16_t buffers)
2502 {
2503 int rval;
2504 mbx_cmd_t mc;
2505 mbx_cmd_t *mcp = &mc;
2506
2507 if (!IS_FWI2_CAPABLE(vha->hw))
2508 return QLA_FUNCTION_FAILED;
2509
2510 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2511
2512 mcp->mb[0] = MBC_TRACE_CONTROL;
2513 mcp->mb[1] = TC_EFT_ENABLE;
2514 mcp->mb[2] = LSW(eft_dma);
2515 mcp->mb[3] = MSW(eft_dma);
2516 mcp->mb[4] = LSW(MSD(eft_dma));
2517 mcp->mb[5] = MSW(MSD(eft_dma));
2518 mcp->mb[6] = buffers;
2519 mcp->mb[7] = TC_AEN_DISABLE;
2520 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2521 mcp->in_mb = MBX_1|MBX_0;
2522 mcp->tov = MBX_TOV_SECONDS;
2523 mcp->flags = 0;
2524 rval = qla2x00_mailbox_command(vha, mcp);
2525 if (rval != QLA_SUCCESS) {
2526 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2527 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2528 } else {
2529 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2530 }
2531
2532 return rval;
2533 }
2534
2535 int
2536 qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
2537 {
2538 int rval;
2539 mbx_cmd_t mc;
2540 mbx_cmd_t *mcp = &mc;
2541
2542 if (!IS_FWI2_CAPABLE(vha->hw))
2543 return QLA_FUNCTION_FAILED;
2544
2545 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2546
2547 mcp->mb[0] = MBC_TRACE_CONTROL;
2548 mcp->mb[1] = TC_EFT_DISABLE;
2549 mcp->out_mb = MBX_1|MBX_0;
2550 mcp->in_mb = MBX_1|MBX_0;
2551 mcp->tov = MBX_TOV_SECONDS;
2552 mcp->flags = 0;
2553 rval = qla2x00_mailbox_command(vha, mcp);
2554 if (rval != QLA_SUCCESS) {
2555 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2556 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2557 } else {
2558 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2559 }
2560
2561 return rval;
2562 }
2563
2564 int
2565 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
2566 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2567 {
2568 int rval;
2569 mbx_cmd_t mc;
2570 mbx_cmd_t *mcp = &mc;
2571
2572 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
2573 return QLA_FUNCTION_FAILED;
2574
2575 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2576
2577 mcp->mb[0] = MBC_TRACE_CONTROL;
2578 mcp->mb[1] = TC_FCE_ENABLE;
2579 mcp->mb[2] = LSW(fce_dma);
2580 mcp->mb[3] = MSW(fce_dma);
2581 mcp->mb[4] = LSW(MSD(fce_dma));
2582 mcp->mb[5] = MSW(MSD(fce_dma));
2583 mcp->mb[6] = buffers;
2584 mcp->mb[7] = TC_AEN_DISABLE;
2585 mcp->mb[8] = 0;
2586 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2587 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2588 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2589 MBX_1|MBX_0;
2590 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2591 mcp->tov = MBX_TOV_SECONDS;
2592 mcp->flags = 0;
2593 rval = qla2x00_mailbox_command(vha, mcp);
2594 if (rval != QLA_SUCCESS) {
2595 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2596 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2597 } else {
2598 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2599
2600 if (mb)
2601 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2602 if (dwords)
2603 *dwords = buffers;
2604 }
2605
2606 return rval;
2607 }
2608
2609 int
2610 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
2611 {
2612 int rval;
2613 mbx_cmd_t mc;
2614 mbx_cmd_t *mcp = &mc;
2615
2616 if (!IS_FWI2_CAPABLE(vha->hw))
2617 return QLA_FUNCTION_FAILED;
2618
2619 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2620
2621 mcp->mb[0] = MBC_TRACE_CONTROL;
2622 mcp->mb[1] = TC_FCE_DISABLE;
2623 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2624 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2625 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2626 MBX_1|MBX_0;
2627 mcp->tov = MBX_TOV_SECONDS;
2628 mcp->flags = 0;
2629 rval = qla2x00_mailbox_command(vha, mcp);
2630 if (rval != QLA_SUCCESS) {
2631 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2632 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2633 } else {
2634 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2635
2636 if (wr)
2637 *wr = (uint64_t) mcp->mb[5] << 48 |
2638 (uint64_t) mcp->mb[4] << 32 |
2639 (uint64_t) mcp->mb[3] << 16 |
2640 (uint64_t) mcp->mb[2];
2641 if (rd)
2642 *rd = (uint64_t) mcp->mb[9] << 48 |
2643 (uint64_t) mcp->mb[8] << 32 |
2644 (uint64_t) mcp->mb[7] << 16 |
2645 (uint64_t) mcp->mb[6];
2646 }
2647
2648 return rval;
2649 }
2650
2651 int
2652 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
2653 uint16_t off, uint16_t count)
2654 {
2655 int rval;
2656 mbx_cmd_t mc;
2657 mbx_cmd_t *mcp = &mc;
2658
2659 if (!IS_FWI2_CAPABLE(vha->hw))
2660 return QLA_FUNCTION_FAILED;
2661
2662 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2663
2664 mcp->mb[0] = MBC_READ_SFP;
2665 mcp->mb[1] = addr;
2666 mcp->mb[2] = MSW(sfp_dma);
2667 mcp->mb[3] = LSW(sfp_dma);
2668 mcp->mb[6] = MSW(MSD(sfp_dma));
2669 mcp->mb[7] = LSW(MSD(sfp_dma));
2670 mcp->mb[8] = count;
2671 mcp->mb[9] = off;
2672 mcp->mb[10] = 0;
2673 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2674 mcp->in_mb = MBX_0;
2675 mcp->tov = MBX_TOV_SECONDS;
2676 mcp->flags = 0;
2677 rval = qla2x00_mailbox_command(vha, mcp);
2678
2679 if (rval != QLA_SUCCESS) {
2680 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2681 vha->host_no, rval, mcp->mb[0]));
2682 } else {
2683 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2684 }
2685
2686 return rval;
2687 }
2688
2689 int
2690 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2691 uint16_t port_speed, uint16_t *mb)
2692 {
2693 int rval;
2694 mbx_cmd_t mc;
2695 mbx_cmd_t *mcp = &mc;
2696
2697 if (!IS_IIDMA_CAPABLE(vha->hw))
2698 return QLA_FUNCTION_FAILED;
2699
2700 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2701
2702 mcp->mb[0] = MBC_PORT_PARAMS;
2703 mcp->mb[1] = loop_id;
2704 mcp->mb[2] = BIT_0;
2705 if (IS_QLA81XX(vha->hw))
2706 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2707 else
2708 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2709 mcp->mb[9] = vha->vp_idx;
2710 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2711 mcp->in_mb = MBX_3|MBX_1|MBX_0;
2712 mcp->tov = MBX_TOV_SECONDS;
2713 mcp->flags = 0;
2714 rval = qla2x00_mailbox_command(vha, mcp);
2715
2716 /* Return mailbox statuses. */
2717 if (mb != NULL) {
2718 mb[0] = mcp->mb[0];
2719 mb[1] = mcp->mb[1];
2720 mb[3] = mcp->mb[3];
2721 }
2722
2723 if (rval != QLA_SUCCESS) {
2724 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2725 vha->host_no, rval));
2726 } else {
2727 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2728 }
2729
2730 return rval;
2731 }
2732
2733 void
2734 qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2735 struct vp_rpt_id_entry_24xx *rptid_entry)
2736 {
2737 uint8_t vp_idx;
2738 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2739 struct qla_hw_data *ha = vha->hw;
2740 scsi_qla_host_t *vp;
2741 scsi_qla_host_t *tvp;
2742
2743 if (rptid_entry->entry_status != 0)
2744 return;
2745
2746 if (rptid_entry->format == 0) {
2747 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2748 " number of VPs acquired %d\n", __func__, vha->host_no,
2749 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2750 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2751 rptid_entry->port_id[2], rptid_entry->port_id[1],
2752 rptid_entry->port_id[0]));
2753 } else if (rptid_entry->format == 1) {
2754 vp_idx = LSB(stat);
2755 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2756 "- status %d - "
2757 "with port id %02x%02x%02x\n", __func__, vha->host_no,
2758 vp_idx, MSB(stat),
2759 rptid_entry->port_id[2], rptid_entry->port_id[1],
2760 rptid_entry->port_id[0]));
2761 if (vp_idx == 0)
2762 return;
2763
2764 if (MSB(stat) == 1) {
2765 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2766 "VP[%d].\n", vha->host_no, vp_idx));
2767 return;
2768 }
2769
2770 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
2771 if (vp_idx == vp->vp_idx)
2772 break;
2773 if (!vp)
2774 return;
2775
2776 vp->d_id.b.domain = rptid_entry->port_id[2];
2777 vp->d_id.b.area = rptid_entry->port_id[1];
2778 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2779
2780 /*
2781 * Cannot configure here as we are still sitting on the
2782 * response queue. Handle it in dpc context.
2783 */
2784 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2785 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2786
2787 qla2xxx_wake_dpc(vha);
2788 }
2789 }
2790
2791 /*
2792 * qla24xx_modify_vp_config
2793 * Change VP configuration for vha
2794 *
2795 * Input:
2796 * vha = adapter block pointer.
2797 *
2798 * Returns:
2799 * qla2xxx local function return status code.
2800 *
2801 * Context:
2802 * Kernel context.
2803 */
2804 int
2805 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2806 {
2807 int rval;
2808 struct vp_config_entry_24xx *vpmod;
2809 dma_addr_t vpmod_dma;
2810 struct qla_hw_data *ha = vha->hw;
2811 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2812
2813 /* This can be called by the parent */
2814
2815 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2816 if (!vpmod) {
2817 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2818 "IOCB.\n", __func__, vha->host_no));
2819 return QLA_MEMORY_ALLOC_FAILED;
2820 }
2821
2822 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2823 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2824 vpmod->entry_count = 1;
2825 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2826 vpmod->vp_count = 1;
2827 vpmod->vp_index1 = vha->vp_idx;
2828 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2829 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2830 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2831 vpmod->entry_count = 1;
2832
2833 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2834 if (rval != QLA_SUCCESS) {
2835 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2836 "(%x).\n", __func__, base_vha->host_no, rval));
2837 } else if (vpmod->comp_status != 0) {
2838 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2839 "-- error status (%x).\n", __func__, base_vha->host_no,
2840 vpmod->comp_status));
2841 rval = QLA_FUNCTION_FAILED;
2842 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2843 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2844 "-- completion status (%x).\n", __func__, base_vha->host_no,
2845 le16_to_cpu(vpmod->comp_status)));
2846 rval = QLA_FUNCTION_FAILED;
2847 } else {
2848 /* EMPTY */
2849 DEBUG11(printk("%s(%ld): done.\n", __func__,
2850 base_vha->host_no));
2851 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2852 }
2853 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2854
2855 return rval;
2856 }
2857
2858 /*
2859 * qla24xx_control_vp
2860 * Enable a virtual port for given host
2861 *
2862 * Input:
2863 * ha = adapter block pointer.
2864 * vhba = virtual adapter (unused)
2865 * index = index number for enabled VP
2866 *
2867 * Returns:
2868 * qla2xxx local function return status code.
2869 *
2870 * Context:
2871 * Kernel context.
2872 */
2873 int
2874 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2875 {
2876 int rval;
2877 int map, pos;
2878 struct vp_ctrl_entry_24xx *vce;
2879 dma_addr_t vce_dma;
2880 struct qla_hw_data *ha = vha->hw;
2881 int vp_index = vha->vp_idx;
2882 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2883
2884 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2885 vha->host_no, vp_index));
2886
2887 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2888 return QLA_PARAMETER_ERROR;
2889
2890 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2891 if (!vce) {
2892 DEBUG2_3(printk("%s(%ld): "
2893 "failed to allocate VP Control IOCB.\n", __func__,
2894 base_vha->host_no));
2895 return QLA_MEMORY_ALLOC_FAILED;
2896 }
2897 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2898
2899 vce->entry_type = VP_CTRL_IOCB_TYPE;
2900 vce->entry_count = 1;
2901 vce->command = cpu_to_le16(cmd);
2902 vce->vp_count = __constant_cpu_to_le16(1);
2903
2904 /* index map in firmware starts with 1; decrement index
2905 * this is ok as we never use index 0
2906 */
2907 map = (vp_index - 1) / 8;
2908 pos = (vp_index - 1) & 7;
2909 mutex_lock(&ha->vport_lock);
2910 vce->vp_idx_map[map] |= 1 << pos;
2911 mutex_unlock(&ha->vport_lock);
2912
2913 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2914 if (rval != QLA_SUCCESS) {
2915 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2916 "(%x).\n", __func__, base_vha->host_no, rval));
2917 printk("%s(%ld): failed to issue VP control IOCB"
2918 "(%x).\n", __func__, base_vha->host_no, rval);
2919 } else if (vce->entry_status != 0) {
2920 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2921 "-- error status (%x).\n", __func__, base_vha->host_no,
2922 vce->entry_status));
2923 printk("%s(%ld): failed to complete IOCB "
2924 "-- error status (%x).\n", __func__, base_vha->host_no,
2925 vce->entry_status);
2926 rval = QLA_FUNCTION_FAILED;
2927 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2928 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2929 "-- completion status (%x).\n", __func__, base_vha->host_no,
2930 le16_to_cpu(vce->comp_status)));
2931 printk("%s(%ld): failed to complete IOCB "
2932 "-- completion status (%x).\n", __func__, base_vha->host_no,
2933 le16_to_cpu(vce->comp_status));
2934 rval = QLA_FUNCTION_FAILED;
2935 } else {
2936 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2937 }
2938
2939 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2940
2941 return rval;
2942 }
2943
2944 /*
2945 * qla2x00_send_change_request
2946 * Receive or disable RSCN request from fabric controller
2947 *
2948 * Input:
2949 * ha = adapter block pointer
2950 * format = registration format:
2951 * 0 - Reserved
2952 * 1 - Fabric detected registration
2953 * 2 - N_port detected registration
2954 * 3 - Full registration
2955 * FF - clear registration
2956 * vp_idx = Virtual port index
2957 *
2958 * Returns:
2959 * qla2x00 local function return status code.
2960 *
2961 * Context:
2962 * Kernel Context
2963 */
2964
2965 int
2966 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2967 uint16_t vp_idx)
2968 {
2969 int rval;
2970 mbx_cmd_t mc;
2971 mbx_cmd_t *mcp = &mc;
2972
2973 /*
2974 * This command is implicitly executed by firmware during login for the
2975 * physical hosts
2976 */
2977 if (vp_idx == 0)
2978 return QLA_FUNCTION_FAILED;
2979
2980 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2981 mcp->mb[1] = format;
2982 mcp->mb[9] = vp_idx;
2983 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2984 mcp->in_mb = MBX_0|MBX_1;
2985 mcp->tov = MBX_TOV_SECONDS;
2986 mcp->flags = 0;
2987 rval = qla2x00_mailbox_command(vha, mcp);
2988
2989 if (rval == QLA_SUCCESS) {
2990 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2991 rval = BIT_1;
2992 }
2993 } else
2994 rval = BIT_1;
2995
2996 return rval;
2997 }
2998
2999 int
3000 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
3001 uint32_t size)
3002 {
3003 int rval;
3004 mbx_cmd_t mc;
3005 mbx_cmd_t *mcp = &mc;
3006
3007 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3008
3009 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
3010 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3011 mcp->mb[8] = MSW(addr);
3012 mcp->out_mb = MBX_8|MBX_0;
3013 } else {
3014 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3015 mcp->out_mb = MBX_0;
3016 }
3017 mcp->mb[1] = LSW(addr);
3018 mcp->mb[2] = MSW(req_dma);
3019 mcp->mb[3] = LSW(req_dma);
3020 mcp->mb[6] = MSW(MSD(req_dma));
3021 mcp->mb[7] = LSW(MSD(req_dma));
3022 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
3023 if (IS_FWI2_CAPABLE(vha->hw)) {
3024 mcp->mb[4] = MSW(size);
3025 mcp->mb[5] = LSW(size);
3026 mcp->out_mb |= MBX_5|MBX_4;
3027 } else {
3028 mcp->mb[4] = LSW(size);
3029 mcp->out_mb |= MBX_4;
3030 }
3031
3032 mcp->in_mb = MBX_0;
3033 mcp->tov = MBX_TOV_SECONDS;
3034 mcp->flags = 0;
3035 rval = qla2x00_mailbox_command(vha, mcp);
3036
3037 if (rval != QLA_SUCCESS) {
3038 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3039 vha->host_no, rval, mcp->mb[0]));
3040 } else {
3041 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3042 }
3043
3044 return rval;
3045 }
3046
3047 /* 84XX Support **************************************************************/
3048
3049 struct cs84xx_mgmt_cmd {
3050 union {
3051 struct verify_chip_entry_84xx req;
3052 struct verify_chip_rsp_84xx rsp;
3053 } p;
3054 };
3055
3056 int
3057 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
3058 {
3059 int rval, retry;
3060 struct cs84xx_mgmt_cmd *mn;
3061 dma_addr_t mn_dma;
3062 uint16_t options;
3063 unsigned long flags;
3064 struct qla_hw_data *ha = vha->hw;
3065
3066 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3067
3068 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3069 if (mn == NULL) {
3070 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
3071 "IOCB.\n", __func__, vha->host_no));
3072 return QLA_MEMORY_ALLOC_FAILED;
3073 }
3074
3075 /* Force Update? */
3076 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3077 /* Diagnostic firmware? */
3078 /* options |= MENLO_DIAG_FW; */
3079 /* We update the firmware with only one data sequence. */
3080 options |= VCO_END_OF_DATA;
3081
3082 do {
3083 retry = 0;
3084 memset(mn, 0, sizeof(*mn));
3085 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3086 mn->p.req.entry_count = 1;
3087 mn->p.req.options = cpu_to_le16(options);
3088
3089 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
3090 vha->host_no));
3091 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3092 sizeof(*mn)));
3093
3094 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
3095 if (rval != QLA_SUCCESS) {
3096 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
3097 "IOCB (%x).\n", __func__, vha->host_no, rval));
3098 goto verify_done;
3099 }
3100
3101 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
3102 vha->host_no));
3103 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3104 sizeof(*mn)));
3105
3106 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3107 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3108 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3109 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3110 vha->host_no, status[0], status[1]));
3111
3112 if (status[0] != CS_COMPLETE) {
3113 rval = QLA_FUNCTION_FAILED;
3114 if (!(options & VCO_DONT_UPDATE_FW)) {
3115 DEBUG2_16(printk("%s(%ld): Firmware update "
3116 "failed. Retrying without update "
3117 "firmware.\n", __func__, vha->host_no));
3118 options |= VCO_DONT_UPDATE_FW;
3119 options &= ~VCO_FORCE_UPDATE;
3120 retry = 1;
3121 }
3122 } else {
3123 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3124 __func__, vha->host_no,
3125 le32_to_cpu(mn->p.rsp.fw_ver)));
3126
3127 /* NOTE: we only update OP firmware. */
3128 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3129 ha->cs84xx->op_fw_version =
3130 le32_to_cpu(mn->p.rsp.fw_ver);
3131 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3132 flags);
3133 }
3134 } while (retry);
3135
3136 verify_done:
3137 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3138
3139 if (rval != QLA_SUCCESS) {
3140 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3141 vha->host_no, rval));
3142 } else {
3143 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
3144 }
3145
3146 return rval;
3147 }
3148
3149 int
3150 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
3151 {
3152 int rval;
3153 unsigned long flags;
3154 mbx_cmd_t mc;
3155 mbx_cmd_t *mcp = &mc;
3156 struct device_reg_25xxmq __iomem *reg;
3157 struct qla_hw_data *ha = vha->hw;
3158
3159 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3160 mcp->mb[1] = req->options;
3161 mcp->mb[2] = MSW(LSD(req->dma));
3162 mcp->mb[3] = LSW(LSD(req->dma));
3163 mcp->mb[6] = MSW(MSD(req->dma));
3164 mcp->mb[7] = LSW(MSD(req->dma));
3165 mcp->mb[5] = req->length;
3166 if (req->rsp)
3167 mcp->mb[10] = req->rsp->id;
3168 mcp->mb[12] = req->qos;
3169 mcp->mb[11] = req->vp_idx;
3170 mcp->mb[13] = req->rid;
3171
3172 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3173 QLA_QUE_PAGE * req->id);
3174
3175 mcp->mb[4] = req->id;
3176 /* que in ptr index */
3177 mcp->mb[8] = 0;
3178 /* que out ptr index */
3179 mcp->mb[9] = 0;
3180 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3181 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3182 mcp->in_mb = MBX_0;
3183 mcp->flags = MBX_DMA_OUT;
3184 mcp->tov = 60;
3185
3186 spin_lock_irqsave(&ha->hardware_lock, flags);
3187 if (!(req->options & BIT_0)) {
3188 WRT_REG_DWORD(&reg->req_q_in, 0);
3189 WRT_REG_DWORD(&reg->req_q_out, 0);
3190 }
3191 req->req_q_in = &reg->req_q_in;
3192 req->req_q_out = &reg->req_q_out;
3193 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3194
3195 rval = qla2x00_mailbox_command(vha, mcp);
3196 if (rval != QLA_SUCCESS)
3197 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3198 __func__, vha->host_no, rval, mcp->mb[0]));
3199 return rval;
3200 }
3201
3202 int
3203 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
3204 {
3205 int rval;
3206 unsigned long flags;
3207 mbx_cmd_t mc;
3208 mbx_cmd_t *mcp = &mc;
3209 struct device_reg_25xxmq __iomem *reg;
3210 struct qla_hw_data *ha = vha->hw;
3211
3212 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3213 mcp->mb[1] = rsp->options;
3214 mcp->mb[2] = MSW(LSD(rsp->dma));
3215 mcp->mb[3] = LSW(LSD(rsp->dma));
3216 mcp->mb[6] = MSW(MSD(rsp->dma));
3217 mcp->mb[7] = LSW(MSD(rsp->dma));
3218 mcp->mb[5] = rsp->length;
3219 mcp->mb[14] = rsp->msix->entry;
3220 mcp->mb[13] = rsp->rid;
3221
3222 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3223 QLA_QUE_PAGE * rsp->id);
3224
3225 mcp->mb[4] = rsp->id;
3226 /* que in ptr index */
3227 mcp->mb[8] = 0;
3228 /* que out ptr index */
3229 mcp->mb[9] = 0;
3230 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
3231 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3232 mcp->in_mb = MBX_0;
3233 mcp->flags = MBX_DMA_OUT;
3234 mcp->tov = 60;
3235
3236 spin_lock_irqsave(&ha->hardware_lock, flags);
3237 if (!(rsp->options & BIT_0)) {
3238 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3239 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3240 }
3241
3242 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3243
3244 rval = qla2x00_mailbox_command(vha, mcp);
3245 if (rval != QLA_SUCCESS)
3246 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3247 "mb0=%x.\n", __func__,
3248 vha->host_no, rval, mcp->mb[0]));
3249 return rval;
3250 }
3251
3252 int
3253 qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3254 {
3255 int rval;
3256 mbx_cmd_t mc;
3257 mbx_cmd_t *mcp = &mc;
3258
3259 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3260
3261 mcp->mb[0] = MBC_IDC_ACK;
3262 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3263 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3264 mcp->in_mb = MBX_0;
3265 mcp->tov = MBX_TOV_SECONDS;
3266 mcp->flags = 0;
3267 rval = qla2x00_mailbox_command(vha, mcp);
3268
3269 if (rval != QLA_SUCCESS) {
3270 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3271 vha->host_no, rval, mcp->mb[0]));
3272 } else {
3273 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3274 }
3275
3276 return rval;
3277 }
3278
3279 int
3280 qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3281 {
3282 int rval;
3283 mbx_cmd_t mc;
3284 mbx_cmd_t *mcp = &mc;
3285
3286 if (!IS_QLA81XX(vha->hw))
3287 return QLA_FUNCTION_FAILED;
3288
3289 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3290
3291 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3292 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3293 mcp->out_mb = MBX_1|MBX_0;
3294 mcp->in_mb = MBX_1|MBX_0;
3295 mcp->tov = MBX_TOV_SECONDS;
3296 mcp->flags = 0;
3297 rval = qla2x00_mailbox_command(vha, mcp);
3298
3299 if (rval != QLA_SUCCESS) {
3300 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3301 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3302 } else {
3303 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3304 *sector_size = mcp->mb[1];
3305 }
3306
3307 return rval;
3308 }
3309
3310 int
3311 qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3312 {
3313 int rval;
3314 mbx_cmd_t mc;
3315 mbx_cmd_t *mcp = &mc;
3316
3317 if (!IS_QLA81XX(vha->hw))
3318 return QLA_FUNCTION_FAILED;
3319
3320 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3321
3322 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3323 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3324 FAC_OPT_CMD_WRITE_PROTECT;
3325 mcp->out_mb = MBX_1|MBX_0;
3326 mcp->in_mb = MBX_1|MBX_0;
3327 mcp->tov = MBX_TOV_SECONDS;
3328 mcp->flags = 0;
3329 rval = qla2x00_mailbox_command(vha, mcp);
3330
3331 if (rval != QLA_SUCCESS) {
3332 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3333 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3334 } else {
3335 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3336 }
3337
3338 return rval;
3339 }
3340
3341 int
3342 qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3343 {
3344 int rval;
3345 mbx_cmd_t mc;
3346 mbx_cmd_t *mcp = &mc;
3347
3348 if (!IS_QLA81XX(vha->hw))
3349 return QLA_FUNCTION_FAILED;
3350
3351 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3352
3353 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3354 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3355 mcp->mb[2] = LSW(start);
3356 mcp->mb[3] = MSW(start);
3357 mcp->mb[4] = LSW(finish);
3358 mcp->mb[5] = MSW(finish);
3359 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3360 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3361 mcp->tov = MBX_TOV_SECONDS;
3362 mcp->flags = 0;
3363 rval = qla2x00_mailbox_command(vha, mcp);
3364
3365 if (rval != QLA_SUCCESS) {
3366 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3367 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3368 mcp->mb[1], mcp->mb[2]));
3369 } else {
3370 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3371 }
3372
3373 return rval;
3374 }
3375
3376 int
3377 qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3378 {
3379 int rval = 0;
3380 mbx_cmd_t mc;
3381 mbx_cmd_t *mcp = &mc;
3382
3383 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3384
3385 mcp->mb[0] = MBC_RESTART_MPI_FW;
3386 mcp->out_mb = MBX_0;
3387 mcp->in_mb = MBX_0|MBX_1;
3388 mcp->tov = MBX_TOV_SECONDS;
3389 mcp->flags = 0;
3390 rval = qla2x00_mailbox_command(vha, mcp);
3391
3392 if (rval != QLA_SUCCESS) {
3393 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3394 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3395 } else {
3396 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3397 }
3398
3399 return rval;
3400 }
3401
3402 int
3403 qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3404 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3405 {
3406 int rval;
3407 mbx_cmd_t mc;
3408 mbx_cmd_t *mcp = &mc;
3409
3410 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3411
3412 mcp->mb[0] = MBC_READ_SFP;
3413 mcp->mb[1] = dev;
3414 mcp->mb[2] = MSW(sfp_dma);
3415 mcp->mb[3] = LSW(sfp_dma);
3416 mcp->mb[6] = MSW(MSD(sfp_dma));
3417 mcp->mb[7] = LSW(MSD(sfp_dma));
3418 mcp->mb[8] = len;
3419 mcp->mb[9] = adr;
3420 mcp->mb[10] = opt;
3421 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3422 mcp->in_mb = MBX_0;
3423 mcp->tov = MBX_TOV_SECONDS;
3424 mcp->flags = 0;
3425 rval = qla2x00_mailbox_command(vha, mcp);
3426
3427 if (opt & BIT_0)
3428 if (sfp)
3429 *sfp = mcp->mb[8];
3430
3431 if (rval != QLA_SUCCESS) {
3432 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3433 vha->host_no, rval, mcp->mb[0]));
3434 } else {
3435 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3436 }
3437
3438 return rval;
3439 }
3440
3441 int
3442 qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3443 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3444 {
3445 int rval;
3446 mbx_cmd_t mc;
3447 mbx_cmd_t *mcp = &mc;
3448
3449 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3450
3451 if (opt & BIT_0)
3452 if (sfp)
3453 len = *sfp;
3454
3455 mcp->mb[0] = MBC_WRITE_SFP;
3456 mcp->mb[1] = dev;
3457 mcp->mb[2] = MSW(sfp_dma);
3458 mcp->mb[3] = LSW(sfp_dma);
3459 mcp->mb[6] = MSW(MSD(sfp_dma));
3460 mcp->mb[7] = LSW(MSD(sfp_dma));
3461 mcp->mb[8] = len;
3462 mcp->mb[9] = adr;
3463 mcp->mb[10] = opt;
3464 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3465 mcp->in_mb = MBX_0;
3466 mcp->tov = MBX_TOV_SECONDS;
3467 mcp->flags = 0;
3468 rval = qla2x00_mailbox_command(vha, mcp);
3469
3470 if (rval != QLA_SUCCESS) {
3471 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3472 vha->host_no, rval, mcp->mb[0]));
3473 } else {
3474 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3475 }
3476
3477 return rval;
3478 }
3479
3480 int
3481 qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3482 uint16_t size_in_bytes, uint16_t *actual_size)
3483 {
3484 int rval;
3485 mbx_cmd_t mc;
3486 mbx_cmd_t *mcp = &mc;
3487
3488 if (!IS_QLA81XX(vha->hw))
3489 return QLA_FUNCTION_FAILED;
3490
3491 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3492
3493 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3494 mcp->mb[2] = MSW(stats_dma);
3495 mcp->mb[3] = LSW(stats_dma);
3496 mcp->mb[6] = MSW(MSD(stats_dma));
3497 mcp->mb[7] = LSW(MSD(stats_dma));
3498 mcp->mb[8] = size_in_bytes >> 2;
3499 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3500 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3501 mcp->tov = MBX_TOV_SECONDS;
3502 mcp->flags = 0;
3503 rval = qla2x00_mailbox_command(vha, mcp);
3504
3505 if (rval != QLA_SUCCESS) {
3506 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3507 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3508 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3509 } else {
3510 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3511
3512 *actual_size = mcp->mb[2] << 2;
3513 }
3514
3515 return rval;
3516 }
3517
3518 int
3519 qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3520 uint16_t size)
3521 {
3522 int rval;
3523 mbx_cmd_t mc;
3524 mbx_cmd_t *mcp = &mc;
3525
3526 if (!IS_QLA81XX(vha->hw))
3527 return QLA_FUNCTION_FAILED;
3528
3529 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3530
3531 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3532 mcp->mb[1] = 0;
3533 mcp->mb[2] = MSW(tlv_dma);
3534 mcp->mb[3] = LSW(tlv_dma);
3535 mcp->mb[6] = MSW(MSD(tlv_dma));
3536 mcp->mb[7] = LSW(MSD(tlv_dma));
3537 mcp->mb[8] = size;
3538 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3539 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3540 mcp->tov = MBX_TOV_SECONDS;
3541 mcp->flags = 0;
3542 rval = qla2x00_mailbox_command(vha, mcp);
3543
3544 if (rval != QLA_SUCCESS) {
3545 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3546 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3547 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3548 } else {
3549 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3550 }
3551
3552 return rval;
3553 }
3554
3555 int
3556 qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3557 {
3558 int rval;
3559 mbx_cmd_t mc;
3560 mbx_cmd_t *mcp = &mc;
3561
3562 if (!IS_FWI2_CAPABLE(vha->hw))
3563 return QLA_FUNCTION_FAILED;
3564
3565 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3566
3567 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3568 mcp->mb[1] = LSW(risc_addr);
3569 mcp->mb[8] = MSW(risc_addr);
3570 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3571 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3572 mcp->tov = 30;
3573 mcp->flags = 0;
3574 rval = qla2x00_mailbox_command(vha, mcp);
3575 if (rval != QLA_SUCCESS) {
3576 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3577 vha->host_no, rval, mcp->mb[0]));
3578 } else {
3579 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3580 *data = mcp->mb[3] << 16 | mcp->mb[2];
3581 }
3582
3583 return rval;
3584 }
3585
3586 int
3587 qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3588 {
3589 int rval;
3590 mbx_cmd_t mc;
3591 mbx_cmd_t *mcp = &mc;
3592
3593 if (!IS_FWI2_CAPABLE(vha->hw))
3594 return QLA_FUNCTION_FAILED;
3595
3596 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3597
3598 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3599 mcp->mb[1] = LSW(risc_addr);
3600 mcp->mb[2] = LSW(data);
3601 mcp->mb[3] = MSW(data);
3602 mcp->mb[8] = MSW(risc_addr);
3603 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3604 mcp->in_mb = MBX_0;
3605 mcp->tov = 30;
3606 mcp->flags = 0;
3607 rval = qla2x00_mailbox_command(vha, mcp);
3608 if (rval != QLA_SUCCESS) {
3609 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3610 vha->host_no, rval, mcp->mb[0]));
3611 } else {
3612 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3613 }
3614
3615 return rval;
3616 }
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree