1#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
2
3#include <linux/slab.h>
4
5#include "qlge.h"
6
7
8static u32 ql_read_other_func_reg(struct ql_adapter *qdev,
9 u32 reg)
10{
11 u32 register_to_read;
12 u32 reg_val;
13 unsigned int status = 0;
14
15 register_to_read = MPI_NIC_REG_BLOCK
16 | MPI_NIC_READ
17 | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
18 | reg;
19 status = ql_read_mpi_reg(qdev, register_to_read, ®_val);
20 if (status != 0)
21 return 0xffffffff;
22
23 return reg_val;
24}
25
26
27static int ql_write_other_func_reg(struct ql_adapter *qdev,
28 u32 reg, u32 reg_val)
29{
30 u32 register_to_read;
31 int status = 0;
32
33 register_to_read = MPI_NIC_REG_BLOCK
34 | MPI_NIC_READ
35 | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
36 | reg;
37 status = ql_write_mpi_reg(qdev, register_to_read, reg_val);
38
39 return status;
40}
41
42static int ql_wait_other_func_reg_rdy(struct ql_adapter *qdev, u32 reg,
43 u32 bit, u32 err_bit)
44{
45 u32 temp;
46 int count = 10;
47
48 while (count) {
49 temp = ql_read_other_func_reg(qdev, reg);
50
51
52 if (temp & err_bit)
53 return -1;
54 else if (temp & bit)
55 return 0;
56 mdelay(10);
57 count--;
58 }
59 return -1;
60}
61
62static int ql_read_other_func_serdes_reg(struct ql_adapter *qdev, u32 reg,
63 u32 *data)
64{
65 int status;
66
67
68 status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
69 XG_SERDES_ADDR_RDY, 0);
70 if (status)
71 goto exit;
72
73
74 ql_write_other_func_reg(qdev, XG_SERDES_ADDR/4, reg | PROC_ADDR_R);
75
76
77 status = ql_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
78 XG_SERDES_ADDR_RDY, 0);
79 if (status)
80 goto exit;
81
82
83 *data = ql_read_other_func_reg(qdev, (XG_SERDES_DATA / 4));
84exit:
85 return status;
86}
87
88
89static int ql_read_serdes_reg(struct ql_adapter *qdev, u32 reg, u32 *data)
90{
91 int status;
92
93
94 status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
95 if (status)
96 goto exit;
97
98
99 ql_write32(qdev, XG_SERDES_ADDR, reg | PROC_ADDR_R);
100
101
102 status = ql_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
103 if (status)
104 goto exit;
105
106
107 *data = ql_read32(qdev, XG_SERDES_DATA);
108exit:
109 return status;
110}
111
112static void ql_get_both_serdes(struct ql_adapter *qdev, u32 addr,
113 u32 *direct_ptr, u32 *indirect_ptr,
114 unsigned int direct_valid, unsigned int indirect_valid)
115{
116 unsigned int status;
117
118 status = 1;
119 if (direct_valid)
120 status = ql_read_serdes_reg(qdev, addr, direct_ptr);
121
122 if (status)
123 *direct_ptr = 0xDEADBEEF;
124
125 status = 1;
126 if (indirect_valid)
127 status = ql_read_other_func_serdes_reg(
128 qdev, addr, indirect_ptr);
129
130 if (status)
131 *indirect_ptr = 0xDEADBEEF;
132}
133
134static int ql_get_serdes_regs(struct ql_adapter *qdev,
135 struct ql_mpi_coredump *mpi_coredump)
136{
137 int status;
138 unsigned int xfi_direct_valid, xfi_indirect_valid, xaui_direct_valid;
139 unsigned int xaui_indirect_valid, i;
140 u32 *direct_ptr, temp;
141 u32 *indirect_ptr;
142
143 xfi_direct_valid = xfi_indirect_valid = 0;
144 xaui_direct_valid = xaui_indirect_valid = 1;
145
146
147 if (qdev->func & 1) {
148
149 status = ql_read_other_func_serdes_reg(qdev,
150 XG_SERDES_XAUI_HSS_PCS_START, &temp);
151 if (status)
152 temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
153 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
154 XG_SERDES_ADDR_XAUI_PWR_DOWN)
155 xaui_indirect_valid = 0;
156
157 status = ql_read_serdes_reg(qdev,
158 XG_SERDES_XAUI_HSS_PCS_START, &temp);
159 if (status)
160 temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
161
162 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
163 XG_SERDES_ADDR_XAUI_PWR_DOWN)
164 xaui_direct_valid = 0;
165 } else {
166
167 status = ql_read_other_func_serdes_reg(qdev,
168 XG_SERDES_XAUI_HSS_PCS_START, &temp);
169 if (status)
170 temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
171 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
172 XG_SERDES_ADDR_XAUI_PWR_DOWN)
173 xaui_indirect_valid = 0;
174
175 status = ql_read_serdes_reg(qdev,
176 XG_SERDES_XAUI_HSS_PCS_START, &temp);
177 if (status)
178 temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
179 if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
180 XG_SERDES_ADDR_XAUI_PWR_DOWN)
181 xaui_direct_valid = 0;
182 }
183
184
185
186
187
188 status = ql_read_serdes_reg(qdev, XG_SERDES_ADDR_STS, &temp);
189 if (status)
190 temp = 0;
191
192 if ((temp & XG_SERDES_ADDR_XFI1_PWR_UP) ==
193 XG_SERDES_ADDR_XFI1_PWR_UP) {
194
195 if (qdev->func & 1)
196
197 xfi_indirect_valid = 1;
198 else
199 xfi_direct_valid = 1;
200 }
201 if ((temp & XG_SERDES_ADDR_XFI2_PWR_UP) ==
202 XG_SERDES_ADDR_XFI2_PWR_UP) {
203
204 if (qdev->func & 1)
205
206 xfi_direct_valid = 1;
207 else
208 xfi_indirect_valid = 1;
209 }
210
211
212 if (qdev->func & 1) {
213
214 direct_ptr = mpi_coredump->serdes2_xaui_an;
215 indirect_ptr = mpi_coredump->serdes_xaui_an;
216 } else {
217
218 direct_ptr = mpi_coredump->serdes_xaui_an;
219 indirect_ptr = mpi_coredump->serdes2_xaui_an;
220 }
221
222 for (i = 0; i <= 0x000000034; i += 4, direct_ptr++, indirect_ptr++)
223 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
224 xaui_direct_valid, xaui_indirect_valid);
225
226
227 if (qdev->func & 1) {
228 direct_ptr =
229 mpi_coredump->serdes2_xaui_hss_pcs;
230 indirect_ptr =
231 mpi_coredump->serdes_xaui_hss_pcs;
232 } else {
233 direct_ptr =
234 mpi_coredump->serdes_xaui_hss_pcs;
235 indirect_ptr =
236 mpi_coredump->serdes2_xaui_hss_pcs;
237 }
238
239 for (i = 0x800; i <= 0x880; i += 4, direct_ptr++, indirect_ptr++)
240 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
241 xaui_direct_valid, xaui_indirect_valid);
242
243
244 if (qdev->func & 1) {
245 direct_ptr = mpi_coredump->serdes2_xfi_an;
246 indirect_ptr = mpi_coredump->serdes_xfi_an;
247 } else {
248 direct_ptr = mpi_coredump->serdes_xfi_an;
249 indirect_ptr = mpi_coredump->serdes2_xfi_an;
250 }
251
252 for (i = 0x1000; i <= 0x1034; i += 4, direct_ptr++, indirect_ptr++)
253 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
254 xfi_direct_valid, xfi_indirect_valid);
255
256
257 if (qdev->func & 1) {
258 direct_ptr = mpi_coredump->serdes2_xfi_train;
259 indirect_ptr =
260 mpi_coredump->serdes_xfi_train;
261 } else {
262 direct_ptr = mpi_coredump->serdes_xfi_train;
263 indirect_ptr =
264 mpi_coredump->serdes2_xfi_train;
265 }
266
267 for (i = 0x1050; i <= 0x107c; i += 4, direct_ptr++, indirect_ptr++)
268 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
269 xfi_direct_valid, xfi_indirect_valid);
270
271
272 if (qdev->func & 1) {
273 direct_ptr =
274 mpi_coredump->serdes2_xfi_hss_pcs;
275 indirect_ptr =
276 mpi_coredump->serdes_xfi_hss_pcs;
277 } else {
278 direct_ptr =
279 mpi_coredump->serdes_xfi_hss_pcs;
280 indirect_ptr =
281 mpi_coredump->serdes2_xfi_hss_pcs;
282 }
283
284 for (i = 0x1800; i <= 0x1838; i += 4, direct_ptr++, indirect_ptr++)
285 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
286 xfi_direct_valid, xfi_indirect_valid);
287
288
289 if (qdev->func & 1) {
290 direct_ptr =
291 mpi_coredump->serdes2_xfi_hss_tx;
292 indirect_ptr =
293 mpi_coredump->serdes_xfi_hss_tx;
294 } else {
295 direct_ptr = mpi_coredump->serdes_xfi_hss_tx;
296 indirect_ptr =
297 mpi_coredump->serdes2_xfi_hss_tx;
298 }
299 for (i = 0x1c00; i <= 0x1c1f; i++, direct_ptr++, indirect_ptr++)
300 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
301 xfi_direct_valid, xfi_indirect_valid);
302
303
304 if (qdev->func & 1) {
305 direct_ptr =
306 mpi_coredump->serdes2_xfi_hss_rx;
307 indirect_ptr =
308 mpi_coredump->serdes_xfi_hss_rx;
309 } else {
310 direct_ptr = mpi_coredump->serdes_xfi_hss_rx;
311 indirect_ptr =
312 mpi_coredump->serdes2_xfi_hss_rx;
313 }
314
315 for (i = 0x1c40; i <= 0x1c5f; i++, direct_ptr++, indirect_ptr++)
316 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
317 xfi_direct_valid, xfi_indirect_valid);
318
319
320
321 if (qdev->func & 1) {
322 direct_ptr =
323 mpi_coredump->serdes2_xfi_hss_pll;
324 indirect_ptr =
325 mpi_coredump->serdes_xfi_hss_pll;
326 } else {
327 direct_ptr =
328 mpi_coredump->serdes_xfi_hss_pll;
329 indirect_ptr =
330 mpi_coredump->serdes2_xfi_hss_pll;
331 }
332 for (i = 0x1e00; i <= 0x1e1f; i++, direct_ptr++, indirect_ptr++)
333 ql_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
334 xfi_direct_valid, xfi_indirect_valid);
335 return 0;
336}
337
338static int ql_read_other_func_xgmac_reg(struct ql_adapter *qdev, u32 reg,
339 u32 *data)
340{
341 int status = 0;
342
343
344 status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
345 XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
346 if (status)
347 goto exit;
348
349
350 ql_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R);
351
352
353 status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
354 XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
355 if (status)
356 goto exit;
357
358
359 *data = ql_read_other_func_reg(qdev, XGMAC_DATA / 4);
360exit:
361 return status;
362}
363
364
365
366
367static int ql_get_xgmac_regs(struct ql_adapter *qdev, u32 *buf,
368 unsigned int other_function)
369{
370 int status = 0;
371 int i;
372
373 for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) {
374
375
376
377 if ((i == 0x00000114) ||
378 (i == 0x00000118) ||
379 (i == 0x0000013c) ||
380 (i == 0x00000140) ||
381 (i > 0x00000150 && i < 0x000001fc) ||
382 (i > 0x00000278 && i < 0x000002a0) ||
383 (i > 0x000002c0 && i < 0x000002cf) ||
384 (i > 0x000002dc && i < 0x000002f0) ||
385 (i > 0x000003c8 && i < 0x00000400) ||
386 (i > 0x00000400 && i < 0x00000410) ||
387 (i > 0x00000410 && i < 0x00000420) ||
388 (i > 0x00000420 && i < 0x00000430) ||
389 (i > 0x00000430 && i < 0x00000440) ||
390 (i > 0x00000440 && i < 0x00000450) ||
391 (i > 0x00000450 && i < 0x00000500) ||
392 (i > 0x0000054c && i < 0x00000568) ||
393 (i > 0x000005c8 && i < 0x00000600)) {
394 if (other_function)
395 status =
396 ql_read_other_func_xgmac_reg(qdev, i, buf);
397 else
398 status = ql_read_xgmac_reg(qdev, i, buf);
399
400 if (status)
401 *buf = 0xdeadbeef;
402 break;
403 }
404 }
405 return status;
406}
407
408static int ql_get_ets_regs(struct ql_adapter *qdev, u32 *buf)
409{
410 int status = 0;
411 int i;
412
413 for (i = 0; i < 8; i++, buf++) {
414 ql_write32(qdev, NIC_ETS, i << 29 | 0x08000000);
415 *buf = ql_read32(qdev, NIC_ETS);
416 }
417
418 for (i = 0; i < 2; i++, buf++) {
419 ql_write32(qdev, CNA_ETS, i << 29 | 0x08000000);
420 *buf = ql_read32(qdev, CNA_ETS);
421 }
422
423 return status;
424}
425
426static void ql_get_intr_states(struct ql_adapter *qdev, u32 *buf)
427{
428 int i;
429
430 for (i = 0; i < qdev->rx_ring_count; i++, buf++) {
431 ql_write32(qdev, INTR_EN,
432 qdev->intr_context[i].intr_read_mask);
433 *buf = ql_read32(qdev, INTR_EN);
434 }
435}
436
437static int ql_get_cam_entries(struct ql_adapter *qdev, u32 *buf)
438{
439 int i, status;
440 u32 value[3];
441
442 status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
443 if (status)
444 return status;
445
446 for (i = 0; i < 16; i++) {
447 status = ql_get_mac_addr_reg(qdev,
448 MAC_ADDR_TYPE_CAM_MAC, i, value);
449 if (status) {
450 netif_err(qdev, drv, qdev->ndev,
451 "Failed read of mac index register\n");
452 goto err;
453 }
454 *buf++ = value[0];
455 *buf++ = value[1];
456 *buf++ = value[2];
457 }
458 for (i = 0; i < 32; i++) {
459 status = ql_get_mac_addr_reg(qdev,
460 MAC_ADDR_TYPE_MULTI_MAC, i, value);
461 if (status) {
462 netif_err(qdev, drv, qdev->ndev,
463 "Failed read of mac index register\n");
464 goto err;
465 }
466 *buf++ = value[0];
467 *buf++ = value[1];
468 }
469err:
470 ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
471 return status;
472}
473
474static int ql_get_routing_entries(struct ql_adapter *qdev, u32 *buf)
475{
476 int status;
477 u32 value, i;
478
479 status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
480 if (status)
481 return status;
482
483 for (i = 0; i < 16; i++) {
484 status = ql_get_routing_reg(qdev, i, &value);
485 if (status) {
486 netif_err(qdev, drv, qdev->ndev,
487 "Failed read of routing index register\n");
488 goto err;
489 } else {
490 *buf++ = value;
491 }
492 }
493err:
494 ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
495 return status;
496}
497
498
499static int ql_get_mpi_shadow_regs(struct ql_adapter *qdev, u32 *buf)
500{
501 u32 i;
502 int status;
503
504 for (i = 0; i < MPI_CORE_SH_REGS_CNT; i++, buf++) {
505 status = ql_write_mpi_reg(qdev, RISC_124,
506 (SHADOW_OFFSET | i << SHADOW_REG_SHIFT));
507 if (status)
508 goto end;
509 status = ql_read_mpi_reg(qdev, RISC_127, buf);
510 if (status)
511 goto end;
512 }
513end:
514 return status;
515}
516
517
518static int ql_get_mpi_regs(struct ql_adapter *qdev, u32 *buf,
519 u32 offset, u32 count)
520{
521 int i, status = 0;
522 for (i = 0; i < count; i++, buf++) {
523 status = ql_read_mpi_reg(qdev, offset + i, buf);
524 if (status)
525 return status;
526 }
527 return status;
528}
529
530
531static unsigned int *ql_get_probe(struct ql_adapter *qdev, u32 clock,
532 u32 valid, u32 *buf)
533{
534 u32 module, mux_sel, probe, lo_val, hi_val;
535
536 for (module = 0; module < PRB_MX_ADDR_MAX_MODS; module++) {
537 if (!((valid >> module) & 1))
538 continue;
539 for (mux_sel = 0; mux_sel < PRB_MX_ADDR_MAX_MUX; mux_sel++) {
540 probe = clock
541 | PRB_MX_ADDR_ARE
542 | mux_sel
543 | (module << PRB_MX_ADDR_MOD_SEL_SHIFT);
544 ql_write32(qdev, PRB_MX_ADDR, probe);
545 lo_val = ql_read32(qdev, PRB_MX_DATA);
546 if (mux_sel == 0) {
547 *buf = probe;
548 buf++;
549 }
550 probe |= PRB_MX_ADDR_UP;
551 ql_write32(qdev, PRB_MX_ADDR, probe);
552 hi_val = ql_read32(qdev, PRB_MX_DATA);
553 *buf = lo_val;
554 buf++;
555 *buf = hi_val;
556 buf++;
557 }
558 }
559 return buf;
560}
561
562static int ql_get_probe_dump(struct ql_adapter *qdev, unsigned int *buf)
563{
564
565 ql_write_mpi_reg(qdev, MPI_TEST_FUNC_PRB_CTL, MPI_TEST_FUNC_PRB_EN);
566 buf = ql_get_probe(qdev, PRB_MX_ADDR_SYS_CLOCK,
567 PRB_MX_ADDR_VALID_SYS_MOD, buf);
568 buf = ql_get_probe(qdev, PRB_MX_ADDR_PCI_CLOCK,
569 PRB_MX_ADDR_VALID_PCI_MOD, buf);
570 buf = ql_get_probe(qdev, PRB_MX_ADDR_XGM_CLOCK,
571 PRB_MX_ADDR_VALID_XGM_MOD, buf);
572 buf = ql_get_probe(qdev, PRB_MX_ADDR_FC_CLOCK,
573 PRB_MX_ADDR_VALID_FC_MOD, buf);
574 return 0;
575
576}
577
578
579static int ql_get_routing_index_registers(struct ql_adapter *qdev, u32 *buf)
580{
581 int status;
582 u32 type, index, index_max;
583 u32 result_index;
584 u32 result_data;
585 u32 val;
586
587 status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
588 if (status)
589 return status;
590
591 for (type = 0; type < 4; type++) {
592 if (type < 2)
593 index_max = 8;
594 else
595 index_max = 16;
596 for (index = 0; index < index_max; index++) {
597 val = RT_IDX_RS
598 | (type << RT_IDX_TYPE_SHIFT)
599 | (index << RT_IDX_IDX_SHIFT);
600 ql_write32(qdev, RT_IDX, val);
601 result_index = 0;
602 while ((result_index & RT_IDX_MR) == 0)
603 result_index = ql_read32(qdev, RT_IDX);
604 result_data = ql_read32(qdev, RT_DATA);
605 *buf = type;
606 buf++;
607 *buf = index;
608 buf++;
609 *buf = result_index;
610 buf++;
611 *buf = result_data;
612 buf++;
613 }
614 }
615 ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
616 return status;
617}
618
619
620static void ql_get_mac_protocol_registers(struct ql_adapter *qdev, u32 *buf)
621{
622 u32 result_index, result_data;
623 u32 type;
624 u32 index;
625 u32 offset;
626 u32 val;
627 u32 initial_val = MAC_ADDR_RS;
628 u32 max_index;
629 u32 max_offset;
630
631 for (type = 0; type < MAC_ADDR_TYPE_COUNT; type++) {
632 switch (type) {
633
634 case 0:
635 initial_val |= MAC_ADDR_ADR;
636 max_index = MAC_ADDR_MAX_CAM_ENTRIES;
637 max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
638 break;
639 case 1:
640 max_index = MAC_ADDR_MAX_CAM_WCOUNT;
641 max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
642 break;
643 case 2:
644 case 3:
645 max_index = MAC_ADDR_MAX_CAM_WCOUNT;
646 max_offset = MAC_ADDR_MAX_CAM_WCOUNT;
647 break;
648 case 4:
649 max_index = MAC_ADDR_MAX_FC_MAC_ENTRIES;
650 max_offset = MAC_ADDR_MAX_FC_MAC_WCOUNT;
651 break;
652 case 5:
653 max_index = MAC_ADDR_MAX_MGMT_MAC_ENTRIES;
654 max_offset = MAC_ADDR_MAX_MGMT_MAC_WCOUNT;
655 break;
656 case 6:
657 max_index = MAC_ADDR_MAX_MGMT_VLAN_ENTRIES;
658 max_offset = MAC_ADDR_MAX_MGMT_VLAN_WCOUNT;
659 break;
660 case 7:
661 max_index = MAC_ADDR_MAX_MGMT_V4_ENTRIES;
662 max_offset = MAC_ADDR_MAX_MGMT_V4_WCOUNT;
663 break;
664 case 8:
665 max_index = MAC_ADDR_MAX_MGMT_V6_ENTRIES;
666 max_offset = MAC_ADDR_MAX_MGMT_V6_WCOUNT;
667 break;
668 case 9:
669 max_index = MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES;
670 max_offset = MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT;
671 break;
672 default:
673 pr_err("Bad type!!! 0x%08x\n", type);
674 max_index = 0;
675 max_offset = 0;
676 break;
677 }
678 for (index = 0; index < max_index; index++) {
679 for (offset = 0; offset < max_offset; offset++) {
680 val = initial_val
681 | (type << MAC_ADDR_TYPE_SHIFT)
682 | (index << MAC_ADDR_IDX_SHIFT)
683 | (offset);
684 ql_write32(qdev, MAC_ADDR_IDX, val);
685 result_index = 0;
686 while ((result_index & MAC_ADDR_MR) == 0) {
687 result_index = ql_read32(qdev,
688 MAC_ADDR_IDX);
689 }
690 result_data = ql_read32(qdev, MAC_ADDR_DATA);
691 *buf = result_index;
692 buf++;
693 *buf = result_data;
694 buf++;
695 }
696 }
697 }
698}
699
700static void ql_get_sem_registers(struct ql_adapter *qdev, u32 *buf)
701{
702 u32 func_num, reg, reg_val;
703 int status;
704
705 for (func_num = 0; func_num < MAX_SEMAPHORE_FUNCTIONS ; func_num++) {
706 reg = MPI_NIC_REG_BLOCK
707 | (func_num << MPI_NIC_FUNCTION_SHIFT)
708 | (SEM / 4);
709 status = ql_read_mpi_reg(qdev, reg, ®_val);
710 *buf = reg_val;
711
712 if (!status)
713 *buf = 0xdeadbeef;
714 buf++;
715 }
716}
717
718
719static void ql_build_coredump_seg_header(
720 struct mpi_coredump_segment_header *seg_hdr,
721 u32 seg_number, u32 seg_size, u8 *desc)
722{
723 memset(seg_hdr, 0, sizeof(struct mpi_coredump_segment_header));
724 seg_hdr->cookie = MPI_COREDUMP_COOKIE;
725 seg_hdr->segNum = seg_number;
726 seg_hdr->segSize = seg_size;
727 memcpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1);
728}
729
730
731
732
733
734
735
736
737int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
738{
739 int status;
740 int i;
741
742 if (!mpi_coredump) {
743 netif_err(qdev, drv, qdev->ndev, "No memory allocated\n");
744 return -EINVAL;
745 }
746
747
748
749
750
751 ql_sem_spinlock(qdev, SEM_PROC_REG_MASK);
752
753 status = ql_pause_mpi_risc(qdev);
754 if (status) {
755 netif_err(qdev, drv, qdev->ndev,
756 "Failed RISC pause. Status = 0x%.08x\n", status);
757 goto err;
758 }
759
760
761 memset(&(mpi_coredump->mpi_global_header), 0,
762 sizeof(struct mpi_coredump_global_header));
763 mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE;
764 mpi_coredump->mpi_global_header.headerSize =
765 sizeof(struct mpi_coredump_global_header);
766 mpi_coredump->mpi_global_header.imageSize =
767 sizeof(struct ql_mpi_coredump);
768 memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump",
769 sizeof(mpi_coredump->mpi_global_header.idString));
770
771
772 ql_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr,
773 NIC1_CONTROL_SEG_NUM,
774 sizeof(struct mpi_coredump_segment_header) +
775 sizeof(mpi_coredump->nic_regs), "NIC1 Registers");
776
777 ql_build_coredump_seg_header(&mpi_coredump->nic2_regs_seg_hdr,
778 NIC2_CONTROL_SEG_NUM,
779 sizeof(struct mpi_coredump_segment_header) +
780 sizeof(mpi_coredump->nic2_regs), "NIC2 Registers");
781
782
783 ql_build_coredump_seg_header(&mpi_coredump->xgmac1_seg_hdr,
784 NIC1_XGMAC_SEG_NUM,
785 sizeof(struct mpi_coredump_segment_header) +
786 sizeof(mpi_coredump->xgmac1), "NIC1 XGMac Registers");
787
788 ql_build_coredump_seg_header(&mpi_coredump->xgmac2_seg_hdr,
789 NIC2_XGMAC_SEG_NUM,
790 sizeof(struct mpi_coredump_segment_header) +
791 sizeof(mpi_coredump->xgmac2), "NIC2 XGMac Registers");
792
793 if (qdev->func & 1) {
794
795 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
796 mpi_coredump->nic2_regs[i] =
797 ql_read32(qdev, i * sizeof(u32));
798
799 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
800 mpi_coredump->nic_regs[i] =
801 ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
802
803 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 0);
804 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 1);
805 } else {
806
807 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
808 mpi_coredump->nic_regs[i] =
809 ql_read32(qdev, i * sizeof(u32));
810 for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
811 mpi_coredump->nic2_regs[i] =
812 ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
813
814 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 0);
815 ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 1);
816 }
817
818
819 ql_build_coredump_seg_header(&mpi_coredump->xaui_an_hdr,
820 XAUI_AN_SEG_NUM,
821 sizeof(struct mpi_coredump_segment_header) +
822 sizeof(mpi_coredump->serdes_xaui_an),
823 "XAUI AN Registers");
824
825
826 ql_build_coredump_seg_header(&mpi_coredump->xaui_hss_pcs_hdr,
827 XAUI_HSS_PCS_SEG_NUM,
828 sizeof(struct mpi_coredump_segment_header) +
829 sizeof(mpi_coredump->serdes_xaui_hss_pcs),
830 "XAUI HSS PCS Registers");
831
832 ql_build_coredump_seg_header(&mpi_coredump->xfi_an_hdr, XFI_AN_SEG_NUM,
833 sizeof(struct mpi_coredump_segment_header) +
834 sizeof(mpi_coredump->serdes_xfi_an),
835 "XFI AN Registers");
836
837 ql_build_coredump_seg_header(&mpi_coredump->xfi_train_hdr,
838 XFI_TRAIN_SEG_NUM,
839 sizeof(struct mpi_coredump_segment_header) +
840 sizeof(mpi_coredump->serdes_xfi_train),
841 "XFI TRAIN Registers");
842
843 ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pcs_hdr,
844 XFI_HSS_PCS_SEG_NUM,
845 sizeof(struct mpi_coredump_segment_header) +
846 sizeof(mpi_coredump->serdes_xfi_hss_pcs),
847 "XFI HSS PCS Registers");
848
849 ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_tx_hdr,
850 XFI_HSS_TX_SEG_NUM,
851 sizeof(struct mpi_coredump_segment_header) +
852 sizeof(mpi_coredump->serdes_xfi_hss_tx),
853 "XFI HSS TX Registers");
854
855 ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_rx_hdr,
856 XFI_HSS_RX_SEG_NUM,
857 sizeof(struct mpi_coredump_segment_header) +
858 sizeof(mpi_coredump->serdes_xfi_hss_rx),
859 "XFI HSS RX Registers");
860
861 ql_build_coredump_seg_header(&mpi_coredump->xfi_hss_pll_hdr,
862 XFI_HSS_PLL_SEG_NUM,
863 sizeof(struct mpi_coredump_segment_header) +
864 sizeof(mpi_coredump->serdes_xfi_hss_pll),
865 "XFI HSS PLL Registers");
866
867 ql_build_coredump_seg_header(&mpi_coredump->xaui2_an_hdr,
868 XAUI2_AN_SEG_NUM,
869 sizeof(struct mpi_coredump_segment_header) +
870 sizeof(mpi_coredump->serdes2_xaui_an),
871 "XAUI2 AN Registers");
872
873 ql_build_coredump_seg_header(&mpi_coredump->xaui2_hss_pcs_hdr,
874 XAUI2_HSS_PCS_SEG_NUM,
875 sizeof(struct mpi_coredump_segment_header) +
876 sizeof(mpi_coredump->serdes2_xaui_hss_pcs),
877 "XAUI2 HSS PCS Registers");
878
879 ql_build_coredump_seg_header(&mpi_coredump->xfi2_an_hdr,
880 XFI2_AN_SEG_NUM,
881 sizeof(struct mpi_coredump_segment_header) +
882 sizeof(mpi_coredump->serdes2_xfi_an),
883 "XFI2 AN Registers");
884
885 ql_build_coredump_seg_header(&mpi_coredump->xfi2_train_hdr,
886 XFI2_TRAIN_SEG_NUM,
887 sizeof(struct mpi_coredump_segment_header) +
888 sizeof(mpi_coredump->serdes2_xfi_train),
889 "XFI2 TRAIN Registers");
890
891 ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pcs_hdr,
892 XFI2_HSS_PCS_SEG_NUM,
893 sizeof(struct mpi_coredump_segment_header) +
894 sizeof(mpi_coredump->serdes2_xfi_hss_pcs),
895 "XFI2 HSS PCS Registers");
896
897 ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_tx_hdr,
898 XFI2_HSS_TX_SEG_NUM,
899 sizeof(struct mpi_coredump_segment_header) +
900 sizeof(mpi_coredump->serdes2_xfi_hss_tx),
901 "XFI2 HSS TX Registers");
902
903 ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_rx_hdr,
904 XFI2_HSS_RX_SEG_NUM,
905 sizeof(struct mpi_coredump_segment_header) +
906 sizeof(mpi_coredump->serdes2_xfi_hss_rx),
907 "XFI2 HSS RX Registers");
908
909 ql_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pll_hdr,
910 XFI2_HSS_PLL_SEG_NUM,
911 sizeof(struct mpi_coredump_segment_header) +
912 sizeof(mpi_coredump->serdes2_xfi_hss_pll),
913 "XFI2 HSS PLL Registers");
914
915 status = ql_get_serdes_regs(qdev, mpi_coredump);
916 if (status) {
917 netif_err(qdev, drv, qdev->ndev,
918 "Failed Dump of Serdes Registers. Status = 0x%.08x\n",
919 status);
920 goto err;
921 }
922
923 ql_build_coredump_seg_header(&mpi_coredump->core_regs_seg_hdr,
924 CORE_SEG_NUM,
925 sizeof(mpi_coredump->core_regs_seg_hdr) +
926 sizeof(mpi_coredump->mpi_core_regs) +
927 sizeof(mpi_coredump->mpi_core_sh_regs),
928 "Core Registers");
929
930
931 status = ql_get_mpi_regs(qdev, &mpi_coredump->mpi_core_regs[0],
932 MPI_CORE_REGS_ADDR, MPI_CORE_REGS_CNT);
933 if (status)
934 goto err;
935
936 status = ql_get_mpi_shadow_regs(qdev,
937 &mpi_coredump->mpi_core_sh_regs[0]);
938 if (status)
939 goto err;
940
941
942 ql_build_coredump_seg_header(&mpi_coredump->test_logic_regs_seg_hdr,
943 TEST_LOGIC_SEG_NUM,
944 sizeof(struct mpi_coredump_segment_header)
945 + sizeof(mpi_coredump->test_logic_regs),
946 "Test Logic Regs");
947 status = ql_get_mpi_regs(qdev, &mpi_coredump->test_logic_regs[0],
948 TEST_REGS_ADDR, TEST_REGS_CNT);
949 if (status)
950 goto err;
951
952
953 ql_build_coredump_seg_header(&mpi_coredump->rmii_regs_seg_hdr,
954 RMII_SEG_NUM,
955 sizeof(struct mpi_coredump_segment_header)
956 + sizeof(mpi_coredump->rmii_regs),
957 "RMII Registers");
958 status = ql_get_mpi_regs(qdev, &mpi_coredump->rmii_regs[0],
959 RMII_REGS_ADDR, RMII_REGS_CNT);
960 if (status)
961 goto err;
962
963
964 ql_build_coredump_seg_header(&mpi_coredump->fcmac1_regs_seg_hdr,
965 FCMAC1_SEG_NUM,
966 sizeof(struct mpi_coredump_segment_header)
967 + sizeof(mpi_coredump->fcmac1_regs),
968 "FCMAC1 Registers");
969 status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac1_regs[0],
970 FCMAC1_REGS_ADDR, FCMAC_REGS_CNT);
971 if (status)
972 goto err;
973
974
975
976 ql_build_coredump_seg_header(&mpi_coredump->fcmac2_regs_seg_hdr,
977 FCMAC2_SEG_NUM,
978 sizeof(struct mpi_coredump_segment_header)
979 + sizeof(mpi_coredump->fcmac2_regs),
980 "FCMAC2 Registers");
981
982 status = ql_get_mpi_regs(qdev, &mpi_coredump->fcmac2_regs[0],
983 FCMAC2_REGS_ADDR, FCMAC_REGS_CNT);
984 if (status)
985 goto err;
986
987
988 ql_build_coredump_seg_header(&mpi_coredump->fc1_mbx_regs_seg_hdr,
989 FC1_MBOX_SEG_NUM,
990 sizeof(struct mpi_coredump_segment_header)
991 + sizeof(mpi_coredump->fc1_mbx_regs),
992 "FC1 MBox Regs");
993 status = ql_get_mpi_regs(qdev, &mpi_coredump->fc1_mbx_regs[0],
994 FC1_MBX_REGS_ADDR, FC_MBX_REGS_CNT);
995 if (status)
996 goto err;
997
998
999 ql_build_coredump_seg_header(&mpi_coredump->ide_regs_seg_hdr,
1000 IDE_SEG_NUM,
1001 sizeof(struct mpi_coredump_segment_header)
1002 + sizeof(mpi_coredump->ide_regs),
1003 "IDE Registers");
1004 status = ql_get_mpi_regs(qdev, &mpi_coredump->ide_regs[0],
1005 IDE_REGS_ADDR, IDE_REGS_CNT);
1006 if (status)
1007 goto err;
1008
1009
1010 ql_build_coredump_seg_header(&mpi_coredump->nic1_mbx_regs_seg_hdr,
1011 NIC1_MBOX_SEG_NUM,
1012 sizeof(struct mpi_coredump_segment_header)
1013 + sizeof(mpi_coredump->nic1_mbx_regs),
1014 "NIC1 MBox Regs");
1015 status = ql_get_mpi_regs(qdev, &mpi_coredump->nic1_mbx_regs[0],
1016 NIC1_MBX_REGS_ADDR, NIC_MBX_REGS_CNT);
1017 if (status)
1018 goto err;
1019
1020
1021 ql_build_coredump_seg_header(&mpi_coredump->smbus_regs_seg_hdr,
1022 SMBUS_SEG_NUM,
1023 sizeof(struct mpi_coredump_segment_header)
1024 + sizeof(mpi_coredump->smbus_regs),
1025 "SMBus Registers");
1026 status = ql_get_mpi_regs(qdev, &mpi_coredump->smbus_regs[0],
1027 SMBUS_REGS_ADDR, SMBUS_REGS_CNT);
1028 if (status)
1029 goto err;
1030
1031
1032 ql_build_coredump_seg_header(&mpi_coredump->fc2_mbx_regs_seg_hdr,
1033 FC2_MBOX_SEG_NUM,
1034 sizeof(struct mpi_coredump_segment_header)
1035 + sizeof(mpi_coredump->fc2_mbx_regs),
1036 "FC2 MBox Regs");
1037 status = ql_get_mpi_regs(qdev, &mpi_coredump->fc2_mbx_regs[0],
1038 FC2_MBX_REGS_ADDR, FC_MBX_REGS_CNT);
1039 if (status)
1040 goto err;
1041
1042
1043 ql_build_coredump_seg_header(&mpi_coredump->nic2_mbx_regs_seg_hdr,
1044 NIC2_MBOX_SEG_NUM,
1045 sizeof(struct mpi_coredump_segment_header)
1046 + sizeof(mpi_coredump->nic2_mbx_regs),
1047 "NIC2 MBox Regs");
1048 status = ql_get_mpi_regs(qdev, &mpi_coredump->nic2_mbx_regs[0],
1049 NIC2_MBX_REGS_ADDR, NIC_MBX_REGS_CNT);
1050 if (status)
1051 goto err;
1052
1053
1054 ql_build_coredump_seg_header(&mpi_coredump->i2c_regs_seg_hdr,
1055 I2C_SEG_NUM,
1056 sizeof(struct mpi_coredump_segment_header)
1057 + sizeof(mpi_coredump->i2c_regs),
1058 "I2C Registers");
1059 status = ql_get_mpi_regs(qdev, &mpi_coredump->i2c_regs[0],
1060 I2C_REGS_ADDR, I2C_REGS_CNT);
1061 if (status)
1062 goto err;
1063
1064
1065 ql_build_coredump_seg_header(&mpi_coredump->memc_regs_seg_hdr,
1066 MEMC_SEG_NUM,
1067 sizeof(struct mpi_coredump_segment_header)
1068 + sizeof(mpi_coredump->memc_regs),
1069 "MEMC Registers");
1070 status = ql_get_mpi_regs(qdev, &mpi_coredump->memc_regs[0],
1071 MEMC_REGS_ADDR, MEMC_REGS_CNT);
1072 if (status)
1073 goto err;
1074
1075
1076 ql_build_coredump_seg_header(&mpi_coredump->pbus_regs_seg_hdr,
1077 PBUS_SEG_NUM,
1078 sizeof(struct mpi_coredump_segment_header)
1079 + sizeof(mpi_coredump->pbus_regs),
1080 "PBUS Registers");
1081 status = ql_get_mpi_regs(qdev, &mpi_coredump->pbus_regs[0],
1082 PBUS_REGS_ADDR, PBUS_REGS_CNT);
1083 if (status)
1084 goto err;
1085
1086
1087 ql_build_coredump_seg_header(&mpi_coredump->mde_regs_seg_hdr,
1088 MDE_SEG_NUM,
1089 sizeof(struct mpi_coredump_segment_header)
1090 + sizeof(mpi_coredump->mde_regs),
1091 "MDE Registers");
1092 status = ql_get_mpi_regs(qdev, &mpi_coredump->mde_regs[0],
1093 MDE_REGS_ADDR, MDE_REGS_CNT);
1094 if (status)
1095 goto err;
1096
1097 ql_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr,
1098 MISC_NIC_INFO_SEG_NUM,
1099 sizeof(struct mpi_coredump_segment_header)
1100 + sizeof(mpi_coredump->misc_nic_info),
1101 "MISC NIC INFO");
1102 mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count;
1103 mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count;
1104 mpi_coredump->misc_nic_info.intr_count = qdev->intr_count;
1105 mpi_coredump->misc_nic_info.function = qdev->func;
1106
1107
1108
1109 ql_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr,
1110 INTR_STATES_SEG_NUM,
1111 sizeof(struct mpi_coredump_segment_header)
1112 + sizeof(mpi_coredump->intr_states),
1113 "INTR States");
1114 ql_get_intr_states(qdev, &mpi_coredump->intr_states[0]);
1115
1116 ql_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr,
1117 CAM_ENTRIES_SEG_NUM,
1118 sizeof(struct mpi_coredump_segment_header)
1119 + sizeof(mpi_coredump->cam_entries),
1120 "CAM Entries");
1121 status = ql_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]);
1122 if (status)
1123 goto err;
1124
1125 ql_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr,
1126 ROUTING_WORDS_SEG_NUM,
1127 sizeof(struct mpi_coredump_segment_header)
1128 + sizeof(mpi_coredump->nic_routing_words),
1129 "Routing Words");
1130 status = ql_get_routing_entries(qdev,
1131 &mpi_coredump->nic_routing_words[0]);
1132 if (status)
1133 goto err;
1134
1135
1136 ql_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr,
1137 ETS_SEG_NUM,
1138 sizeof(struct mpi_coredump_segment_header)
1139 + sizeof(mpi_coredump->ets),
1140 "ETS Registers");
1141 status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
1142 if (status)
1143 goto err;
1144
1145 ql_build_coredump_seg_header(&mpi_coredump->probe_dump_seg_hdr,
1146 PROBE_DUMP_SEG_NUM,
1147 sizeof(struct mpi_coredump_segment_header)
1148 + sizeof(mpi_coredump->probe_dump),
1149 "Probe Dump");
1150 ql_get_probe_dump(qdev, &mpi_coredump->probe_dump[0]);
1151
1152 ql_build_coredump_seg_header(&mpi_coredump->routing_reg_seg_hdr,
1153 ROUTING_INDEX_SEG_NUM,
1154 sizeof(struct mpi_coredump_segment_header)
1155 + sizeof(mpi_coredump->routing_regs),
1156 "Routing Regs");
1157 status = ql_get_routing_index_registers(qdev,
1158 &mpi_coredump->routing_regs[0]);
1159 if (status)
1160 goto err;
1161
1162 ql_build_coredump_seg_header(&mpi_coredump->mac_prot_reg_seg_hdr,
1163 MAC_PROTOCOL_SEG_NUM,
1164 sizeof(struct mpi_coredump_segment_header)
1165 + sizeof(mpi_coredump->mac_prot_regs),
1166 "MAC Prot Regs");
1167 ql_get_mac_protocol_registers(qdev, &mpi_coredump->mac_prot_regs[0]);
1168
1169
1170 ql_build_coredump_seg_header(&mpi_coredump->sem_regs_seg_hdr,
1171 SEM_REGS_SEG_NUM,
1172 sizeof(struct mpi_coredump_segment_header) +
1173 sizeof(mpi_coredump->sem_regs), "Sem Registers");
1174
1175 ql_get_sem_registers(qdev, &mpi_coredump->sem_regs[0]);
1176
1177
1178 ql_write_mpi_reg(qdev, MPI_TEST_FUNC_RST_STS, MPI_TEST_FUNC_RST_FRC);
1179
1180
1181 status = ql_unpause_mpi_risc(qdev);
1182 if (status) {
1183 netif_err(qdev, drv, qdev->ndev,
1184 "Failed RISC unpause. Status = 0x%.08x\n", status);
1185 goto err;
1186 }
1187
1188
1189 status = ql_hard_reset_mpi_risc(qdev);
1190 if (status) {
1191 netif_err(qdev, drv, qdev->ndev,
1192 "Failed RISC reset. Status = 0x%.08x\n", status);
1193 goto err;
1194 }
1195
1196 ql_build_coredump_seg_header(&mpi_coredump->code_ram_seg_hdr,
1197 WCS_RAM_SEG_NUM,
1198 sizeof(struct mpi_coredump_segment_header)
1199 + sizeof(mpi_coredump->code_ram),
1200 "WCS RAM");
1201 status = ql_dump_risc_ram_area(qdev, &mpi_coredump->code_ram[0],
1202 CODE_RAM_ADDR, CODE_RAM_CNT);
1203 if (status) {
1204 netif_err(qdev, drv, qdev->ndev,
1205 "Failed Dump of CODE RAM. Status = 0x%.08x\n",
1206 status);
1207 goto err;
1208 }
1209
1210
1211 ql_build_coredump_seg_header(&mpi_coredump->memc_ram_seg_hdr,
1212 MEMC_RAM_SEG_NUM,
1213 sizeof(struct mpi_coredump_segment_header)
1214 + sizeof(mpi_coredump->memc_ram),
1215 "MEMC RAM");
1216 status = ql_dump_risc_ram_area(qdev, &mpi_coredump->memc_ram[0],
1217 MEMC_RAM_ADDR, MEMC_RAM_CNT);
1218 if (status) {
1219 netif_err(qdev, drv, qdev->ndev,
1220 "Failed Dump of MEMC RAM. Status = 0x%.08x\n",
1221 status);
1222 goto err;
1223 }
1224err:
1225 ql_sem_unlock(qdev, SEM_PROC_REG_MASK);
1226 return status;
1227
1228}
1229
1230static void ql_get_core_dump(struct ql_adapter *qdev)
1231{
1232 if (!ql_own_firmware(qdev)) {
1233 netif_err(qdev, drv, qdev->ndev, "Don't own firmware!\n");
1234 return;
1235 }
1236
1237 if (!netif_running(qdev->ndev)) {
1238 netif_err(qdev, ifup, qdev->ndev,
1239 "Force Coredump can only be done from interface that is up\n");
1240 return;
1241 }
1242 ql_queue_fw_error(qdev);
1243}
1244
1245static void ql_gen_reg_dump(struct ql_adapter *qdev,
1246 struct ql_reg_dump *mpi_coredump)
1247{
1248 int i, status;
1249
1250
1251 memset(&(mpi_coredump->mpi_global_header), 0,
1252 sizeof(struct mpi_coredump_global_header));
1253 mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE;
1254 mpi_coredump->mpi_global_header.headerSize =
1255 sizeof(struct mpi_coredump_global_header);
1256 mpi_coredump->mpi_global_header.imageSize =
1257 sizeof(struct ql_reg_dump);
1258 memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump",
1259 sizeof(mpi_coredump->mpi_global_header.idString));
1260
1261
1262
1263 ql_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr,
1264 MISC_NIC_INFO_SEG_NUM,
1265 sizeof(struct mpi_coredump_segment_header)
1266 + sizeof(mpi_coredump->misc_nic_info),
1267 "MISC NIC INFO");
1268 mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count;
1269 mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count;
1270 mpi_coredump->misc_nic_info.intr_count = qdev->intr_count;
1271 mpi_coredump->misc_nic_info.function = qdev->func;
1272
1273
1274 ql_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr,
1275 NIC1_CONTROL_SEG_NUM,
1276 sizeof(struct mpi_coredump_segment_header)
1277 + sizeof(mpi_coredump->nic_regs),
1278 "NIC Registers");
1279
1280 for (i = 0; i < 64; i++)
1281 mpi_coredump->nic_regs[i] = ql_read32(qdev, i * sizeof(u32));
1282
1283
1284
1285 ql_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr,
1286 INTR_STATES_SEG_NUM,
1287 sizeof(struct mpi_coredump_segment_header)
1288 + sizeof(mpi_coredump->intr_states),
1289 "INTR States");
1290 ql_get_intr_states(qdev, &mpi_coredump->intr_states[0]);
1291
1292 ql_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr,
1293 CAM_ENTRIES_SEG_NUM,
1294 sizeof(struct mpi_coredump_segment_header)
1295 + sizeof(mpi_coredump->cam_entries),
1296 "CAM Entries");
1297 status = ql_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]);
1298 if (status)
1299 return;
1300
1301 ql_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr,
1302 ROUTING_WORDS_SEG_NUM,
1303 sizeof(struct mpi_coredump_segment_header)
1304 + sizeof(mpi_coredump->nic_routing_words),
1305 "Routing Words");
1306 status = ql_get_routing_entries(qdev,
1307 &mpi_coredump->nic_routing_words[0]);
1308 if (status)
1309 return;
1310
1311
1312 ql_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr,
1313 ETS_SEG_NUM,
1314 sizeof(struct mpi_coredump_segment_header)
1315 + sizeof(mpi_coredump->ets),
1316 "ETS Registers");
1317 status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
1318 if (status)
1319 return;
1320}
1321
1322void ql_get_dump(struct ql_adapter *qdev, void *buff)
1323{
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333 if (!test_bit(QL_FRC_COREDUMP, &qdev->flags)) {
1334 if (!ql_core_dump(qdev, buff))
1335 ql_soft_reset_mpi_risc(qdev);
1336 else
1337 netif_err(qdev, drv, qdev->ndev, "coredump failed!\n");
1338 } else {
1339 ql_gen_reg_dump(qdev, buff);
1340 ql_get_core_dump(qdev);
1341 }
1342}
1343
1344
1345void ql_mpi_core_to_log(struct work_struct *work)
1346{
1347 struct ql_adapter *qdev =
1348 container_of(work, struct ql_adapter, mpi_core_to_log.work);
1349 u32 *tmp, count;
1350 int i;
1351
1352 count = sizeof(struct ql_mpi_coredump) / sizeof(u32);
1353 tmp = (u32 *)qdev->mpi_coredump;
1354 netif_printk(qdev, drv, KERN_DEBUG, qdev->ndev,
1355 "Core is dumping to log file!\n");
1356
1357 for (i = 0; i < count; i += 8) {
1358 pr_err("%.08x: %.08x %.08x %.08x %.08x %.08x "
1359 "%.08x %.08x %.08x\n", i,
1360 tmp[i + 0],
1361 tmp[i + 1],
1362 tmp[i + 2],
1363 tmp[i + 3],
1364 tmp[i + 4],
1365 tmp[i + 5],
1366 tmp[i + 6],
1367 tmp[i + 7]);
1368 msleep(5);
1369 }
1370}
1371
1372#ifdef QL_REG_DUMP
1373static void ql_dump_intr_states(struct ql_adapter *qdev)
1374{
1375 int i;
1376 u32 value;
1377 for (i = 0; i < qdev->intr_count; i++) {
1378 ql_write32(qdev, INTR_EN, qdev->intr_context[i].intr_read_mask);
1379 value = ql_read32(qdev, INTR_EN);
1380 pr_err("%s: Interrupt %d is %s\n",
1381 qdev->ndev->name, i,
1382 (value & INTR_EN_EN ? "enabled" : "disabled"));
1383 }
1384}
1385
1386#define DUMP_XGMAC(qdev, reg) \
1387do { \
1388 u32 data; \
1389 ql_read_xgmac_reg(qdev, reg, &data); \
1390 pr_err("%s: %s = 0x%.08x\n", qdev->ndev->name, #reg, data); \
1391} while (0)
1392
1393void ql_dump_xgmac_control_regs(struct ql_adapter *qdev)
1394{
1395 if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
1396 pr_err("%s: Couldn't get xgmac sem\n", __func__);
1397 return;
1398 }
1399 DUMP_XGMAC(qdev, PAUSE_SRC_LO);
1400 DUMP_XGMAC(qdev, PAUSE_SRC_HI);
1401 DUMP_XGMAC(qdev, GLOBAL_CFG);
1402 DUMP_XGMAC(qdev, TX_CFG);
1403 DUMP_XGMAC(qdev, RX_CFG);
1404 DUMP_XGMAC(qdev, FLOW_CTL);
1405 DUMP_XGMAC(qdev, PAUSE_OPCODE);
1406 DUMP_XGMAC(qdev, PAUSE_TIMER);
1407 DUMP_XGMAC(qdev, PAUSE_FRM_DEST_LO);
1408 DUMP_XGMAC(qdev, PAUSE_FRM_DEST_HI);
1409 DUMP_XGMAC(qdev, MAC_TX_PARAMS);
1410 DUMP_XGMAC(qdev, MAC_RX_PARAMS);
1411 DUMP_XGMAC(qdev, MAC_SYS_INT);
1412 DUMP_XGMAC(qdev, MAC_SYS_INT_MASK);
1413 DUMP_XGMAC(qdev, MAC_MGMT_INT);
1414 DUMP_XGMAC(qdev, MAC_MGMT_IN_MASK);
1415 DUMP_XGMAC(qdev, EXT_ARB_MODE);
1416 ql_sem_unlock(qdev, qdev->xg_sem_mask);
1417}
1418
1419static void ql_dump_ets_regs(struct ql_adapter *qdev)
1420{
1421}
1422
1423static void ql_dump_cam_entries(struct ql_adapter *qdev)
1424{
1425 int i;
1426 u32 value[3];
1427
1428 i = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
1429 if (i)
1430 return;
1431 for (i = 0; i < 4; i++) {
1432 if (ql_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_CAM_MAC, i, value)) {
1433 pr_err("%s: Failed read of mac index register\n",
1434 __func__);
1435 return;
1436 } else {
1437 if (value[0])
1438 pr_err("%s: CAM index %d CAM Lookup Lower = 0x%.08x:%.08x, Output = 0x%.08x\n",
1439 qdev->ndev->name, i, value[1], value[0],
1440 value[2]);
1441 }
1442 }
1443 for (i = 0; i < 32; i++) {
1444 if (ql_get_mac_addr_reg
1445 (qdev, MAC_ADDR_TYPE_MULTI_MAC, i, value)) {
1446 pr_err("%s: Failed read of mac index register\n",
1447 __func__);
1448 return;
1449 } else {
1450 if (value[0])
1451 pr_err("%s: MCAST index %d CAM Lookup Lower = 0x%.08x:%.08x\n",
1452 qdev->ndev->name, i, value[1], value[0]);
1453 }
1454 }
1455 ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
1456}
1457
1458void ql_dump_routing_entries(struct ql_adapter *qdev)
1459{
1460 int i;
1461 u32 value;
1462 i = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
1463 if (i)
1464 return;
1465 for (i = 0; i < 16; i++) {
1466 value = 0;
1467 if (ql_get_routing_reg(qdev, i, &value)) {
1468 pr_err("%s: Failed read of routing index register\n",
1469 __func__);
1470 return;
1471 } else {
1472 if (value)
1473 pr_err("%s: Routing Mask %d = 0x%.08x\n",
1474 qdev->ndev->name, i, value);
1475 }
1476 }
1477 ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
1478}
1479
1480#define DUMP_REG(qdev, reg) \
1481 pr_err("%-32s= 0x%x\n", #reg, ql_read32(qdev, reg))
1482
1483void ql_dump_regs(struct ql_adapter *qdev)
1484{
1485 pr_err("reg dump for function #%d\n", qdev->func);
1486 DUMP_REG(qdev, SYS);
1487 DUMP_REG(qdev, RST_FO);
1488 DUMP_REG(qdev, FSC);
1489 DUMP_REG(qdev, CSR);
1490 DUMP_REG(qdev, ICB_RID);
1491 DUMP_REG(qdev, ICB_L);
1492 DUMP_REG(qdev, ICB_H);
1493 DUMP_REG(qdev, CFG);
1494 DUMP_REG(qdev, BIOS_ADDR);
1495 DUMP_REG(qdev, STS);
1496 DUMP_REG(qdev, INTR_EN);
1497 DUMP_REG(qdev, INTR_MASK);
1498 DUMP_REG(qdev, ISR1);
1499 DUMP_REG(qdev, ISR2);
1500 DUMP_REG(qdev, ISR3);
1501 DUMP_REG(qdev, ISR4);
1502 DUMP_REG(qdev, REV_ID);
1503 DUMP_REG(qdev, FRC_ECC_ERR);
1504 DUMP_REG(qdev, ERR_STS);
1505 DUMP_REG(qdev, RAM_DBG_ADDR);
1506 DUMP_REG(qdev, RAM_DBG_DATA);
1507 DUMP_REG(qdev, ECC_ERR_CNT);
1508 DUMP_REG(qdev, SEM);
1509 DUMP_REG(qdev, GPIO_1);
1510 DUMP_REG(qdev, GPIO_2);
1511 DUMP_REG(qdev, GPIO_3);
1512 DUMP_REG(qdev, XGMAC_ADDR);
1513 DUMP_REG(qdev, XGMAC_DATA);
1514 DUMP_REG(qdev, NIC_ETS);
1515 DUMP_REG(qdev, CNA_ETS);
1516 DUMP_REG(qdev, FLASH_ADDR);
1517 DUMP_REG(qdev, FLASH_DATA);
1518 DUMP_REG(qdev, CQ_STOP);
1519 DUMP_REG(qdev, PAGE_TBL_RID);
1520 DUMP_REG(qdev, WQ_PAGE_TBL_LO);
1521 DUMP_REG(qdev, WQ_PAGE_TBL_HI);
1522 DUMP_REG(qdev, CQ_PAGE_TBL_LO);
1523 DUMP_REG(qdev, CQ_PAGE_TBL_HI);
1524 DUMP_REG(qdev, COS_DFLT_CQ1);
1525 DUMP_REG(qdev, COS_DFLT_CQ2);
1526 DUMP_REG(qdev, SPLT_HDR);
1527 DUMP_REG(qdev, FC_PAUSE_THRES);
1528 DUMP_REG(qdev, NIC_PAUSE_THRES);
1529 DUMP_REG(qdev, FC_ETHERTYPE);
1530 DUMP_REG(qdev, FC_RCV_CFG);
1531 DUMP_REG(qdev, NIC_RCV_CFG);
1532 DUMP_REG(qdev, FC_COS_TAGS);
1533 DUMP_REG(qdev, NIC_COS_TAGS);
1534 DUMP_REG(qdev, MGMT_RCV_CFG);
1535 DUMP_REG(qdev, XG_SERDES_ADDR);
1536 DUMP_REG(qdev, XG_SERDES_DATA);
1537 DUMP_REG(qdev, PRB_MX_ADDR);
1538 DUMP_REG(qdev, PRB_MX_DATA);
1539 ql_dump_intr_states(qdev);
1540 ql_dump_xgmac_control_regs(qdev);
1541 ql_dump_ets_regs(qdev);
1542 ql_dump_cam_entries(qdev);
1543 ql_dump_routing_entries(qdev);
1544}
1545#endif
1546
1547#ifdef QL_STAT_DUMP
1548
1549#define DUMP_STAT(qdev, stat) \
1550 pr_err("%s = %ld\n", #stat, (unsigned long)qdev->nic_stats.stat)
1551
1552void ql_dump_stat(struct ql_adapter *qdev)
1553{
1554 pr_err("%s: Enter\n", __func__);
1555 DUMP_STAT(qdev, tx_pkts);
1556 DUMP_STAT(qdev, tx_bytes);
1557 DUMP_STAT(qdev, tx_mcast_pkts);
1558 DUMP_STAT(qdev, tx_bcast_pkts);
1559 DUMP_STAT(qdev, tx_ucast_pkts);
1560 DUMP_STAT(qdev, tx_ctl_pkts);
1561 DUMP_STAT(qdev, tx_pause_pkts);
1562 DUMP_STAT(qdev, tx_64_pkt);
1563 DUMP_STAT(qdev, tx_65_to_127_pkt);
1564 DUMP_STAT(qdev, tx_128_to_255_pkt);
1565 DUMP_STAT(qdev, tx_256_511_pkt);
1566 DUMP_STAT(qdev, tx_512_to_1023_pkt);
1567 DUMP_STAT(qdev, tx_1024_to_1518_pkt);
1568 DUMP_STAT(qdev, tx_1519_to_max_pkt);
1569 DUMP_STAT(qdev, tx_undersize_pkt);
1570 DUMP_STAT(qdev, tx_oversize_pkt);
1571 DUMP_STAT(qdev, rx_bytes);
1572 DUMP_STAT(qdev, rx_bytes_ok);
1573 DUMP_STAT(qdev, rx_pkts);
1574 DUMP_STAT(qdev, rx_pkts_ok);
1575 DUMP_STAT(qdev, rx_bcast_pkts);
1576 DUMP_STAT(qdev, rx_mcast_pkts);
1577 DUMP_STAT(qdev, rx_ucast_pkts);
1578 DUMP_STAT(qdev, rx_undersize_pkts);
1579 DUMP_STAT(qdev, rx_oversize_pkts);
1580 DUMP_STAT(qdev, rx_jabber_pkts);
1581 DUMP_STAT(qdev, rx_undersize_fcerr_pkts);
1582 DUMP_STAT(qdev, rx_drop_events);
1583 DUMP_STAT(qdev, rx_fcerr_pkts);
1584 DUMP_STAT(qdev, rx_align_err);
1585 DUMP_STAT(qdev, rx_symbol_err);
1586 DUMP_STAT(qdev, rx_mac_err);
1587 DUMP_STAT(qdev, rx_ctl_pkts);
1588 DUMP_STAT(qdev, rx_pause_pkts);
1589 DUMP_STAT(qdev, rx_64_pkts);
1590 DUMP_STAT(qdev, rx_65_to_127_pkts);
1591 DUMP_STAT(qdev, rx_128_255_pkts);
1592 DUMP_STAT(qdev, rx_256_511_pkts);
1593 DUMP_STAT(qdev, rx_512_to_1023_pkts);
1594 DUMP_STAT(qdev, rx_1024_to_1518_pkts);
1595 DUMP_STAT(qdev, rx_1519_to_max_pkts);
1596 DUMP_STAT(qdev, rx_len_err_pkts);
1597};
1598#endif
1599
1600#ifdef QL_DEV_DUMP
1601
1602#define DUMP_QDEV_FIELD(qdev, type, field) \
1603 pr_err("qdev->%-24s = " type "\n", #field, qdev->field)
1604#define DUMP_QDEV_DMA_FIELD(qdev, field) \
1605 pr_err("qdev->%-24s = %llx\n", #field, (unsigned long long)qdev->field)
1606#define DUMP_QDEV_ARRAY(qdev, type, array, index, field) \
1607 pr_err("%s[%d].%s = " type "\n", \
1608 #array, index, #field, qdev->array[index].field);
1609void ql_dump_qdev(struct ql_adapter *qdev)
1610{
1611 int i;
1612 DUMP_QDEV_FIELD(qdev, "%lx", flags);
1613 DUMP_QDEV_FIELD(qdev, "%p", vlgrp);
1614 DUMP_QDEV_FIELD(qdev, "%p", pdev);
1615 DUMP_QDEV_FIELD(qdev, "%p", ndev);
1616 DUMP_QDEV_FIELD(qdev, "%d", chip_rev_id);
1617 DUMP_QDEV_FIELD(qdev, "%p", reg_base);
1618 DUMP_QDEV_FIELD(qdev, "%p", doorbell_area);
1619 DUMP_QDEV_FIELD(qdev, "%d", doorbell_area_size);
1620 DUMP_QDEV_FIELD(qdev, "%x", msg_enable);
1621 DUMP_QDEV_FIELD(qdev, "%p", rx_ring_shadow_reg_area);
1622 DUMP_QDEV_DMA_FIELD(qdev, rx_ring_shadow_reg_dma);
1623 DUMP_QDEV_FIELD(qdev, "%p", tx_ring_shadow_reg_area);
1624 DUMP_QDEV_DMA_FIELD(qdev, tx_ring_shadow_reg_dma);
1625 DUMP_QDEV_FIELD(qdev, "%d", intr_count);
1626 if (qdev->msi_x_entry)
1627 for (i = 0; i < qdev->intr_count; i++) {
1628 DUMP_QDEV_ARRAY(qdev, "%d", msi_x_entry, i, vector);
1629 DUMP_QDEV_ARRAY(qdev, "%d", msi_x_entry, i, entry);
1630 }
1631 for (i = 0; i < qdev->intr_count; i++) {
1632 DUMP_QDEV_ARRAY(qdev, "%p", intr_context, i, qdev);
1633 DUMP_QDEV_ARRAY(qdev, "%d", intr_context, i, intr);
1634 DUMP_QDEV_ARRAY(qdev, "%d", intr_context, i, hooked);
1635 DUMP_QDEV_ARRAY(qdev, "0x%08x", intr_context, i, intr_en_mask);
1636 DUMP_QDEV_ARRAY(qdev, "0x%08x", intr_context, i, intr_dis_mask);
1637 DUMP_QDEV_ARRAY(qdev, "0x%08x", intr_context, i, intr_read_mask);
1638 }
1639 DUMP_QDEV_FIELD(qdev, "%d", tx_ring_count);
1640 DUMP_QDEV_FIELD(qdev, "%d", rx_ring_count);
1641 DUMP_QDEV_FIELD(qdev, "%d", ring_mem_size);
1642 DUMP_QDEV_FIELD(qdev, "%p", ring_mem);
1643 DUMP_QDEV_FIELD(qdev, "%d", intr_count);
1644 DUMP_QDEV_FIELD(qdev, "%p", tx_ring);
1645 DUMP_QDEV_FIELD(qdev, "%d", rss_ring_count);
1646 DUMP_QDEV_FIELD(qdev, "%p", rx_ring);
1647 DUMP_QDEV_FIELD(qdev, "%d", default_rx_queue);
1648 DUMP_QDEV_FIELD(qdev, "0x%08x", xg_sem_mask);
1649 DUMP_QDEV_FIELD(qdev, "0x%08x", port_link_up);
1650 DUMP_QDEV_FIELD(qdev, "0x%08x", port_init);
1651}
1652#endif
1653
1654#ifdef QL_CB_DUMP
1655void ql_dump_wqicb(struct wqicb *wqicb)
1656{
1657 pr_err("Dumping wqicb stuff...\n");
1658 pr_err("wqicb->len = 0x%x\n", le16_to_cpu(wqicb->len));
1659 pr_err("wqicb->flags = %x\n", le16_to_cpu(wqicb->flags));
1660 pr_err("wqicb->cq_id_rss = %d\n",
1661 le16_to_cpu(wqicb->cq_id_rss));
1662 pr_err("wqicb->rid = 0x%x\n", le16_to_cpu(wqicb->rid));
1663 pr_err("wqicb->wq_addr = 0x%llx\n",
1664 (unsigned long long) le64_to_cpu(wqicb->addr));
1665 pr_err("wqicb->wq_cnsmr_idx_addr = 0x%llx\n",
1666 (unsigned long long) le64_to_cpu(wqicb->cnsmr_idx_addr));
1667}
1668
1669void ql_dump_tx_ring(struct tx_ring *tx_ring)
1670{
1671 if (tx_ring == NULL)
1672 return;
1673 pr_err("===================== Dumping tx_ring %d ===============\n",
1674 tx_ring->wq_id);
1675 pr_err("tx_ring->base = %p\n", tx_ring->wq_base);
1676 pr_err("tx_ring->base_dma = 0x%llx\n",
1677 (unsigned long long) tx_ring->wq_base_dma);
1678 pr_err("tx_ring->cnsmr_idx_sh_reg, addr = 0x%p, value = %d\n",
1679 tx_ring->cnsmr_idx_sh_reg,
1680 tx_ring->cnsmr_idx_sh_reg
1681 ? ql_read_sh_reg(tx_ring->cnsmr_idx_sh_reg) : 0);
1682 pr_err("tx_ring->size = %d\n", tx_ring->wq_size);
1683 pr_err("tx_ring->len = %d\n", tx_ring->wq_len);
1684 pr_err("tx_ring->prod_idx_db_reg = %p\n", tx_ring->prod_idx_db_reg);
1685 pr_err("tx_ring->valid_db_reg = %p\n", tx_ring->valid_db_reg);
1686 pr_err("tx_ring->prod_idx = %d\n", tx_ring->prod_idx);
1687 pr_err("tx_ring->cq_id = %d\n", tx_ring->cq_id);
1688 pr_err("tx_ring->wq_id = %d\n", tx_ring->wq_id);
1689 pr_err("tx_ring->q = %p\n", tx_ring->q);
1690 pr_err("tx_ring->tx_count = %d\n", atomic_read(&tx_ring->tx_count));
1691}
1692
1693void ql_dump_ricb(struct ricb *ricb)
1694{
1695 int i;
1696 pr_err("===================== Dumping ricb ===============\n");
1697 pr_err("Dumping ricb stuff...\n");
1698
1699 pr_err("ricb->base_cq = %d\n", ricb->base_cq & 0x1f);
1700 pr_err("ricb->flags = %s%s%s%s%s%s%s%s%s\n",
1701 ricb->base_cq & RSS_L4K ? "RSS_L4K " : "",
1702 ricb->flags & RSS_L6K ? "RSS_L6K " : "",
1703 ricb->flags & RSS_LI ? "RSS_LI " : "",
1704 ricb->flags & RSS_LB ? "RSS_LB " : "",
1705 ricb->flags & RSS_LM ? "RSS_LM " : "",
1706 ricb->flags & RSS_RI4 ? "RSS_RI4 " : "",
1707 ricb->flags & RSS_RT4 ? "RSS_RT4 " : "",
1708 ricb->flags & RSS_RI6 ? "RSS_RI6 " : "",
1709 ricb->flags & RSS_RT6 ? "RSS_RT6 " : "");
1710 pr_err("ricb->mask = 0x%.04x\n", le16_to_cpu(ricb->mask));
1711 for (i = 0; i < 16; i++)
1712 pr_err("ricb->hash_cq_id[%d] = 0x%.08x\n", i,
1713 le32_to_cpu(ricb->hash_cq_id[i]));
1714 for (i = 0; i < 10; i++)
1715 pr_err("ricb->ipv6_hash_key[%d] = 0x%.08x\n", i,
1716 le32_to_cpu(ricb->ipv6_hash_key[i]));
1717 for (i = 0; i < 4; i++)
1718 pr_err("ricb->ipv4_hash_key[%d] = 0x%.08x\n", i,
1719 le32_to_cpu(ricb->ipv4_hash_key[i]));
1720}
1721
1722void ql_dump_cqicb(struct cqicb *cqicb)
1723{
1724 pr_err("Dumping cqicb stuff...\n");
1725
1726 pr_err("cqicb->msix_vect = %d\n", cqicb->msix_vect);
1727 pr_err("cqicb->flags = %x\n", cqicb->flags);
1728 pr_err("cqicb->len = %d\n", le16_to_cpu(cqicb->len));
1729 pr_err("cqicb->addr = 0x%llx\n",
1730 (unsigned long long) le64_to_cpu(cqicb->addr));
1731 pr_err("cqicb->prod_idx_addr = 0x%llx\n",
1732 (unsigned long long) le64_to_cpu(cqicb->prod_idx_addr));
1733 pr_err("cqicb->pkt_delay = 0x%.04x\n",
1734 le16_to_cpu(cqicb->pkt_delay));
1735 pr_err("cqicb->irq_delay = 0x%.04x\n",
1736 le16_to_cpu(cqicb->irq_delay));
1737 pr_err("cqicb->lbq_addr = 0x%llx\n",
1738 (unsigned long long) le64_to_cpu(cqicb->lbq_addr));
1739 pr_err("cqicb->lbq_buf_size = 0x%.04x\n",
1740 le16_to_cpu(cqicb->lbq_buf_size));
1741 pr_err("cqicb->lbq_len = 0x%.04x\n",
1742 le16_to_cpu(cqicb->lbq_len));
1743 pr_err("cqicb->sbq_addr = 0x%llx\n",
1744 (unsigned long long) le64_to_cpu(cqicb->sbq_addr));
1745 pr_err("cqicb->sbq_buf_size = 0x%.04x\n",
1746 le16_to_cpu(cqicb->sbq_buf_size));
1747 pr_err("cqicb->sbq_len = 0x%.04x\n",
1748 le16_to_cpu(cqicb->sbq_len));
1749}
1750
1751void ql_dump_rx_ring(struct rx_ring *rx_ring)
1752{
1753 if (rx_ring == NULL)
1754 return;
1755 pr_err("===================== Dumping rx_ring %d ===============\n",
1756 rx_ring->cq_id);
1757 pr_err("Dumping rx_ring %d, type = %s%s%s\n",
1758 rx_ring->cq_id, rx_ring->type == DEFAULT_Q ? "DEFAULT" : "",
1759 rx_ring->type == TX_Q ? "OUTBOUND COMPLETIONS" : "",
1760 rx_ring->type == RX_Q ? "INBOUND_COMPLETIONS" : "");
1761 pr_err("rx_ring->cqicb = %p\n", &rx_ring->cqicb);
1762 pr_err("rx_ring->cq_base = %p\n", rx_ring->cq_base);
1763 pr_err("rx_ring->cq_base_dma = %llx\n",
1764 (unsigned long long) rx_ring->cq_base_dma);
1765 pr_err("rx_ring->cq_size = %d\n", rx_ring->cq_size);
1766 pr_err("rx_ring->cq_len = %d\n", rx_ring->cq_len);
1767 pr_err("rx_ring->prod_idx_sh_reg, addr = 0x%p, value = %d\n",
1768 rx_ring->prod_idx_sh_reg,
1769 rx_ring->prod_idx_sh_reg
1770 ? ql_read_sh_reg(rx_ring->prod_idx_sh_reg) : 0);
1771 pr_err("rx_ring->prod_idx_sh_reg_dma = %llx\n",
1772 (unsigned long long) rx_ring->prod_idx_sh_reg_dma);
1773 pr_err("rx_ring->cnsmr_idx_db_reg = %p\n",
1774 rx_ring->cnsmr_idx_db_reg);
1775 pr_err("rx_ring->cnsmr_idx = %d\n", rx_ring->cnsmr_idx);
1776 pr_err("rx_ring->curr_entry = %p\n", rx_ring->curr_entry);
1777 pr_err("rx_ring->valid_db_reg = %p\n", rx_ring->valid_db_reg);
1778
1779 pr_err("rx_ring->lbq_base = %p\n", rx_ring->lbq_base);
1780 pr_err("rx_ring->lbq_base_dma = %llx\n",
1781 (unsigned long long) rx_ring->lbq_base_dma);
1782 pr_err("rx_ring->lbq_base_indirect = %p\n",
1783 rx_ring->lbq_base_indirect);
1784 pr_err("rx_ring->lbq_base_indirect_dma = %llx\n",
1785 (unsigned long long) rx_ring->lbq_base_indirect_dma);
1786 pr_err("rx_ring->lbq = %p\n", rx_ring->lbq);
1787 pr_err("rx_ring->lbq_len = %d\n", rx_ring->lbq_len);
1788 pr_err("rx_ring->lbq_size = %d\n", rx_ring->lbq_size);
1789 pr_err("rx_ring->lbq_prod_idx_db_reg = %p\n",
1790 rx_ring->lbq_prod_idx_db_reg);
1791 pr_err("rx_ring->lbq_prod_idx = %d\n", rx_ring->lbq_prod_idx);
1792 pr_err("rx_ring->lbq_curr_idx = %d\n", rx_ring->lbq_curr_idx);
1793 pr_err("rx_ring->lbq_clean_idx = %d\n", rx_ring->lbq_clean_idx);
1794 pr_err("rx_ring->lbq_free_cnt = %d\n", rx_ring->lbq_free_cnt);
1795 pr_err("rx_ring->lbq_buf_size = %d\n", rx_ring->lbq_buf_size);
1796
1797 pr_err("rx_ring->sbq_base = %p\n", rx_ring->sbq_base);
1798 pr_err("rx_ring->sbq_base_dma = %llx\n",
1799 (unsigned long long) rx_ring->sbq_base_dma);
1800 pr_err("rx_ring->sbq_base_indirect = %p\n",
1801 rx_ring->sbq_base_indirect);
1802 pr_err("rx_ring->sbq_base_indirect_dma = %llx\n",
1803 (unsigned long long) rx_ring->sbq_base_indirect_dma);
1804 pr_err("rx_ring->sbq = %p\n", rx_ring->sbq);
1805 pr_err("rx_ring->sbq_len = %d\n", rx_ring->sbq_len);
1806 pr_err("rx_ring->sbq_size = %d\n", rx_ring->sbq_size);
1807 pr_err("rx_ring->sbq_prod_idx_db_reg addr = %p\n",
1808 rx_ring->sbq_prod_idx_db_reg);
1809 pr_err("rx_ring->sbq_prod_idx = %d\n", rx_ring->sbq_prod_idx);
1810 pr_err("rx_ring->sbq_curr_idx = %d\n", rx_ring->sbq_curr_idx);
1811 pr_err("rx_ring->sbq_clean_idx = %d\n", rx_ring->sbq_clean_idx);
1812 pr_err("rx_ring->sbq_free_cnt = %d\n", rx_ring->sbq_free_cnt);
1813 pr_err("rx_ring->sbq_buf_size = %d\n", rx_ring->sbq_buf_size);
1814 pr_err("rx_ring->cq_id = %d\n", rx_ring->cq_id);
1815 pr_err("rx_ring->irq = %d\n", rx_ring->irq);
1816 pr_err("rx_ring->cpu = %d\n", rx_ring->cpu);
1817 pr_err("rx_ring->qdev = %p\n", rx_ring->qdev);
1818}
1819
1820void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id)
1821{
1822 void *ptr;
1823
1824 pr_err("%s: Enter\n", __func__);
1825
1826 ptr = kmalloc(size, GFP_ATOMIC);
1827 if (ptr == NULL)
1828 return;
1829
1830 if (ql_write_cfg(qdev, ptr, size, bit, q_id)) {
1831 pr_err("%s: Failed to upload control block!\n", __func__);
1832 goto fail_it;
1833 }
1834 switch (bit) {
1835 case CFG_DRQ:
1836 ql_dump_wqicb((struct wqicb *)ptr);
1837 break;
1838 case CFG_DCQ:
1839 ql_dump_cqicb((struct cqicb *)ptr);
1840 break;
1841 case CFG_DR:
1842 ql_dump_ricb((struct ricb *)ptr);
1843 break;
1844 default:
1845 pr_err("%s: Invalid bit value = %x\n", __func__, bit);
1846 break;
1847 }
1848fail_it:
1849 kfree(ptr);
1850}
1851#endif
1852
1853#ifdef QL_OB_DUMP
1854void ql_dump_tx_desc(struct tx_buf_desc *tbd)
1855{
1856 pr_err("tbd->addr = 0x%llx\n",
1857 le64_to_cpu((u64) tbd->addr));
1858 pr_err("tbd->len = %d\n",
1859 le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
1860 pr_err("tbd->flags = %s %s\n",
1861 tbd->len & TX_DESC_C ? "C" : ".",
1862 tbd->len & TX_DESC_E ? "E" : ".");
1863 tbd++;
1864 pr_err("tbd->addr = 0x%llx\n",
1865 le64_to_cpu((u64) tbd->addr));
1866 pr_err("tbd->len = %d\n",
1867 le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
1868 pr_err("tbd->flags = %s %s\n",
1869 tbd->len & TX_DESC_C ? "C" : ".",
1870 tbd->len & TX_DESC_E ? "E" : ".");
1871 tbd++;
1872 pr_err("tbd->addr = 0x%llx\n",
1873 le64_to_cpu((u64) tbd->addr));
1874 pr_err("tbd->len = %d\n",
1875 le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
1876 pr_err("tbd->flags = %s %s\n",
1877 tbd->len & TX_DESC_C ? "C" : ".",
1878 tbd->len & TX_DESC_E ? "E" : ".");
1879
1880}
1881
1882void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb)
1883{
1884 struct ob_mac_tso_iocb_req *ob_mac_tso_iocb =
1885 (struct ob_mac_tso_iocb_req *)ob_mac_iocb;
1886 struct tx_buf_desc *tbd;
1887 u16 frame_len;
1888
1889 pr_err("%s\n", __func__);
1890 pr_err("opcode = %s\n",
1891 (ob_mac_iocb->opcode == OPCODE_OB_MAC_IOCB) ? "MAC" : "TSO");
1892 pr_err("flags1 = %s %s %s %s %s\n",
1893 ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_OI ? "OI" : "",
1894 ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_I ? "I" : "",
1895 ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_D ? "D" : "",
1896 ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP4 ? "IP4" : "",
1897 ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP6 ? "IP6" : "");
1898 pr_err("flags2 = %s %s %s\n",
1899 ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_LSO ? "LSO" : "",
1900 ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_UC ? "UC" : "",
1901 ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_TC ? "TC" : "");
1902 pr_err("flags3 = %s %s %s\n",
1903 ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_IC ? "IC" : "",
1904 ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_DFP ? "DFP" : "",
1905 ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_V ? "V" : "");
1906 pr_err("tid = %x\n", ob_mac_iocb->tid);
1907 pr_err("txq_idx = %d\n", ob_mac_iocb->txq_idx);
1908 pr_err("vlan_tci = %x\n", ob_mac_tso_iocb->vlan_tci);
1909 if (ob_mac_iocb->opcode == OPCODE_OB_MAC_TSO_IOCB) {
1910 pr_err("frame_len = %d\n",
1911 le32_to_cpu(ob_mac_tso_iocb->frame_len));
1912 pr_err("mss = %d\n",
1913 le16_to_cpu(ob_mac_tso_iocb->mss));
1914 pr_err("prot_hdr_len = %d\n",
1915 le16_to_cpu(ob_mac_tso_iocb->total_hdrs_len));
1916 pr_err("hdr_offset = 0x%.04x\n",
1917 le16_to_cpu(ob_mac_tso_iocb->net_trans_offset));
1918 frame_len = le32_to_cpu(ob_mac_tso_iocb->frame_len);
1919 } else {
1920 pr_err("frame_len = %d\n",
1921 le16_to_cpu(ob_mac_iocb->frame_len));
1922 frame_len = le16_to_cpu(ob_mac_iocb->frame_len);
1923 }
1924 tbd = &ob_mac_iocb->tbd[0];
1925 ql_dump_tx_desc(tbd);
1926}
1927
1928void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp)
1929{
1930 pr_err("%s\n", __func__);
1931 pr_err("opcode = %d\n", ob_mac_rsp->opcode);
1932 pr_err("flags = %s %s %s %s %s %s %s\n",
1933 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_OI ? "OI" : ".",
1934 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_I ? "I" : ".",
1935 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_E ? "E" : ".",
1936 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_S ? "S" : ".",
1937 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_L ? "L" : ".",
1938 ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_P ? "P" : ".",
1939 ob_mac_rsp->flags2 & OB_MAC_IOCB_RSP_B ? "B" : ".");
1940 pr_err("tid = %x\n", ob_mac_rsp->tid);
1941}
1942#endif
1943
1944#ifdef QL_IB_DUMP
1945void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp)
1946{
1947 pr_err("%s\n", __func__);
1948 pr_err("opcode = 0x%x\n", ib_mac_rsp->opcode);
1949 pr_err("flags1 = %s%s%s%s%s%s\n",
1950 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_OI ? "OI " : "",
1951 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_I ? "I " : "",
1952 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_TE ? "TE " : "",
1953 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_NU ? "NU " : "",
1954 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_IE ? "IE " : "",
1955 ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_B ? "B " : "");
1956
1957 if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK)
1958 pr_err("%s%s%s Multicast\n",
1959 (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
1960 IB_MAC_IOCB_RSP_M_HASH ? "Hash" : "",
1961 (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
1962 IB_MAC_IOCB_RSP_M_REG ? "Registered" : "",
1963 (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
1964 IB_MAC_IOCB_RSP_M_PROM ? "Promiscuous" : "");
1965
1966 pr_err("flags2 = %s%s%s%s%s\n",
1967 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) ? "P " : "",
1968 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? "V " : "",
1969 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) ? "U " : "",
1970 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) ? "T " : "",
1971 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_FO) ? "FO " : "");
1972
1973 if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK)
1974 pr_err("%s%s%s%s%s error\n",
1975 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
1976 IB_MAC_IOCB_RSP_ERR_OVERSIZE ? "oversize" : "",
1977 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
1978 IB_MAC_IOCB_RSP_ERR_UNDERSIZE ? "undersize" : "",
1979 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
1980 IB_MAC_IOCB_RSP_ERR_PREAMBLE ? "preamble" : "",
1981 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
1982 IB_MAC_IOCB_RSP_ERR_FRAME_LEN ? "frame length" : "",
1983 (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
1984 IB_MAC_IOCB_RSP_ERR_CRC ? "CRC" : "");
1985
1986 pr_err("flags3 = %s%s\n",
1987 ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DS ? "DS " : "",
1988 ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL ? "DL " : "");
1989
1990 if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
1991 pr_err("RSS flags = %s%s%s%s\n",
1992 ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
1993 IB_MAC_IOCB_RSP_M_IPV4) ? "IPv4 RSS" : "",
1994 ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
1995 IB_MAC_IOCB_RSP_M_IPV6) ? "IPv6 RSS " : "",
1996 ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
1997 IB_MAC_IOCB_RSP_M_TCP_V4) ? "TCP/IPv4 RSS" : "",
1998 ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
1999 IB_MAC_IOCB_RSP_M_TCP_V6) ? "TCP/IPv6 RSS" : "");
2000
2001 pr_err("data_len = %d\n",
2002 le32_to_cpu(ib_mac_rsp->data_len));
2003 pr_err("data_addr = 0x%llx\n",
2004 (unsigned long long) le64_to_cpu(ib_mac_rsp->data_addr));
2005 if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
2006 pr_err("rss = %x\n",
2007 le32_to_cpu(ib_mac_rsp->rss));
2008 if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)
2009 pr_err("vlan_id = %x\n",
2010 le16_to_cpu(ib_mac_rsp->vlan_id));
2011
2012 pr_err("flags4 = %s%s%s\n",
2013 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV ? "HV " : "",
2014 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS ? "HS " : "",
2015 ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HL ? "HL " : "");
2016
2017 if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) {
2018 pr_err("hdr length = %d\n",
2019 le32_to_cpu(ib_mac_rsp->hdr_len));
2020 pr_err("hdr addr = 0x%llx\n",
2021 (unsigned long long) le64_to_cpu(ib_mac_rsp->hdr_addr));
2022 }
2023}
2024#endif
2025
2026#ifdef QL_ALL_DUMP
2027void ql_dump_all(struct ql_adapter *qdev)
2028{
2029 int i;
2030
2031 QL_DUMP_REGS(qdev);
2032 QL_DUMP_QDEV(qdev);
2033 for (i = 0; i < qdev->tx_ring_count; i++) {
2034 QL_DUMP_TX_RING(&qdev->tx_ring[i]);
2035 QL_DUMP_WQICB((struct wqicb *)&qdev->tx_ring[i]);
2036 }
2037 for (i = 0; i < qdev->rx_ring_count; i++) {
2038 QL_DUMP_RX_RING(&qdev->rx_ring[i]);
2039 QL_DUMP_CQICB((struct cqicb *)&qdev->rx_ring[i]);
2040 }
2041}
2042#endif
2043
