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fd88b31a HS |
1 | /* |
2 | * This file is part of the Chelsio T4 Ethernet driver for Linux. | |
3 | * | |
4 | * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved. | |
5 | * | |
6 | * This software is available to you under a choice of one of two | |
7 | * licenses. You may choose to be licensed under the terms of the GNU | |
8 | * General Public License (GPL) Version 2, available from the file | |
9 | * COPYING in the main directory of this source tree, or the | |
10 | * OpenIB.org BSD license below: | |
11 | * | |
12 | * Redistribution and use in source and binary forms, with or | |
13 | * without modification, are permitted provided that the following | |
14 | * conditions are met: | |
15 | * | |
16 | * - Redistributions of source code must retain the above | |
17 | * copyright notice, this list of conditions and the following | |
18 | * disclaimer. | |
19 | * | |
20 | * - Redistributions in binary form must reproduce the above | |
21 | * copyright notice, this list of conditions and the following | |
22 | * disclaimer in the documentation and/or other materials | |
23 | * provided with the distribution. | |
24 | * | |
25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
26 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
27 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
28 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
29 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
30 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
31 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
32 | * SOFTWARE. | |
33 | */ | |
34 | ||
35 | #include <linux/seq_file.h> | |
36 | #include <linux/debugfs.h> | |
37 | #include <linux/string_helpers.h> | |
38 | #include <linux/sort.h> | |
688ea5fe | 39 | #include <linux/ctype.h> |
fd88b31a HS |
40 | |
41 | #include "cxgb4.h" | |
42 | #include "t4_regs.h" | |
43 | #include "t4fw_api.h" | |
44 | #include "cxgb4_debugfs.h" | |
b5a02f50 | 45 | #include "clip_tbl.h" |
fd88b31a HS |
46 | #include "l2t.h" |
47 | ||
f1ff24aa HS |
48 | /* generic seq_file support for showing a table of size rows x width. */ |
49 | static void *seq_tab_get_idx(struct seq_tab *tb, loff_t pos) | |
50 | { | |
51 | pos -= tb->skip_first; | |
52 | return pos >= tb->rows ? NULL : &tb->data[pos * tb->width]; | |
53 | } | |
54 | ||
55 | static void *seq_tab_start(struct seq_file *seq, loff_t *pos) | |
56 | { | |
57 | struct seq_tab *tb = seq->private; | |
58 | ||
59 | if (tb->skip_first && *pos == 0) | |
60 | return SEQ_START_TOKEN; | |
61 | ||
62 | return seq_tab_get_idx(tb, *pos); | |
63 | } | |
64 | ||
65 | static void *seq_tab_next(struct seq_file *seq, void *v, loff_t *pos) | |
66 | { | |
67 | v = seq_tab_get_idx(seq->private, *pos + 1); | |
68 | if (v) | |
69 | ++*pos; | |
70 | return v; | |
71 | } | |
72 | ||
73 | static void seq_tab_stop(struct seq_file *seq, void *v) | |
74 | { | |
75 | } | |
76 | ||
77 | static int seq_tab_show(struct seq_file *seq, void *v) | |
78 | { | |
79 | const struct seq_tab *tb = seq->private; | |
80 | ||
81 | return tb->show(seq, v, ((char *)v - tb->data) / tb->width); | |
82 | } | |
83 | ||
84 | static const struct seq_operations seq_tab_ops = { | |
85 | .start = seq_tab_start, | |
86 | .next = seq_tab_next, | |
87 | .stop = seq_tab_stop, | |
88 | .show = seq_tab_show | |
89 | }; | |
90 | ||
91 | struct seq_tab *seq_open_tab(struct file *f, unsigned int rows, | |
92 | unsigned int width, unsigned int have_header, | |
93 | int (*show)(struct seq_file *seq, void *v, int i)) | |
94 | { | |
95 | struct seq_tab *p; | |
96 | ||
97 | p = __seq_open_private(f, &seq_tab_ops, sizeof(*p) + rows * width); | |
98 | if (p) { | |
99 | p->show = show; | |
100 | p->rows = rows; | |
101 | p->width = width; | |
102 | p->skip_first = have_header != 0; | |
103 | } | |
104 | return p; | |
105 | } | |
106 | ||
c778af7d HS |
107 | /* Trim the size of a seq_tab to the supplied number of rows. The operation is |
108 | * irreversible. | |
109 | */ | |
110 | static int seq_tab_trim(struct seq_tab *p, unsigned int new_rows) | |
111 | { | |
112 | if (new_rows > p->rows) | |
113 | return -EINVAL; | |
114 | p->rows = new_rows; | |
115 | return 0; | |
116 | } | |
117 | ||
f1ff24aa HS |
118 | static int cim_la_show(struct seq_file *seq, void *v, int idx) |
119 | { | |
120 | if (v == SEQ_START_TOKEN) | |
121 | seq_puts(seq, "Status Data PC LS0Stat LS0Addr " | |
122 | " LS0Data\n"); | |
123 | else { | |
124 | const u32 *p = v; | |
125 | ||
126 | seq_printf(seq, | |
127 | " %02x %x%07x %x%07x %08x %08x %08x%08x%08x%08x\n", | |
128 | (p[0] >> 4) & 0xff, p[0] & 0xf, p[1] >> 4, | |
129 | p[1] & 0xf, p[2] >> 4, p[2] & 0xf, p[3], p[4], p[5], | |
130 | p[6], p[7]); | |
131 | } | |
132 | return 0; | |
133 | } | |
134 | ||
135 | static int cim_la_show_3in1(struct seq_file *seq, void *v, int idx) | |
136 | { | |
137 | if (v == SEQ_START_TOKEN) { | |
138 | seq_puts(seq, "Status Data PC\n"); | |
139 | } else { | |
140 | const u32 *p = v; | |
141 | ||
142 | seq_printf(seq, " %02x %08x %08x\n", p[5] & 0xff, p[6], | |
143 | p[7]); | |
144 | seq_printf(seq, " %02x %02x%06x %02x%06x\n", | |
145 | (p[3] >> 8) & 0xff, p[3] & 0xff, p[4] >> 8, | |
146 | p[4] & 0xff, p[5] >> 8); | |
147 | seq_printf(seq, " %02x %x%07x %x%07x\n", (p[0] >> 4) & 0xff, | |
148 | p[0] & 0xf, p[1] >> 4, p[1] & 0xf, p[2] >> 4); | |
149 | } | |
150 | return 0; | |
151 | } | |
152 | ||
153 | static int cim_la_open(struct inode *inode, struct file *file) | |
154 | { | |
155 | int ret; | |
156 | unsigned int cfg; | |
157 | struct seq_tab *p; | |
158 | struct adapter *adap = inode->i_private; | |
159 | ||
160 | ret = t4_cim_read(adap, UP_UP_DBG_LA_CFG_A, 1, &cfg); | |
161 | if (ret) | |
162 | return ret; | |
163 | ||
164 | p = seq_open_tab(file, adap->params.cim_la_size / 8, 8 * sizeof(u32), 1, | |
165 | cfg & UPDBGLACAPTPCONLY_F ? | |
166 | cim_la_show_3in1 : cim_la_show); | |
167 | if (!p) | |
168 | return -ENOMEM; | |
169 | ||
170 | ret = t4_cim_read_la(adap, (u32 *)p->data, NULL); | |
171 | if (ret) | |
172 | seq_release_private(inode, file); | |
173 | return ret; | |
174 | } | |
175 | ||
176 | static const struct file_operations cim_la_fops = { | |
177 | .owner = THIS_MODULE, | |
178 | .open = cim_la_open, | |
179 | .read = seq_read, | |
180 | .llseek = seq_lseek, | |
181 | .release = seq_release_private | |
182 | }; | |
183 | ||
74b3092c HS |
184 | static int cim_qcfg_show(struct seq_file *seq, void *v) |
185 | { | |
186 | static const char * const qname[] = { | |
187 | "TP0", "TP1", "ULP", "SGE0", "SGE1", "NC-SI", | |
188 | "ULP0", "ULP1", "ULP2", "ULP3", "SGE", "NC-SI", | |
189 | "SGE0-RX", "SGE1-RX" | |
190 | }; | |
191 | ||
192 | int i; | |
193 | struct adapter *adap = seq->private; | |
194 | u16 base[CIM_NUM_IBQ + CIM_NUM_OBQ_T5]; | |
195 | u16 size[CIM_NUM_IBQ + CIM_NUM_OBQ_T5]; | |
196 | u32 stat[(4 * (CIM_NUM_IBQ + CIM_NUM_OBQ_T5))]; | |
197 | u16 thres[CIM_NUM_IBQ]; | |
198 | u32 obq_wr_t4[2 * CIM_NUM_OBQ], *wr; | |
199 | u32 obq_wr_t5[2 * CIM_NUM_OBQ_T5]; | |
200 | u32 *p = stat; | |
201 | int cim_num_obq = is_t4(adap->params.chip) ? | |
202 | CIM_NUM_OBQ : CIM_NUM_OBQ_T5; | |
203 | ||
204 | i = t4_cim_read(adap, is_t4(adap->params.chip) ? UP_IBQ_0_RDADDR_A : | |
205 | UP_IBQ_0_SHADOW_RDADDR_A, | |
206 | ARRAY_SIZE(stat), stat); | |
207 | if (!i) { | |
208 | if (is_t4(adap->params.chip)) { | |
209 | i = t4_cim_read(adap, UP_OBQ_0_REALADDR_A, | |
210 | ARRAY_SIZE(obq_wr_t4), obq_wr_t4); | |
211 | wr = obq_wr_t4; | |
212 | } else { | |
213 | i = t4_cim_read(adap, UP_OBQ_0_SHADOW_REALADDR_A, | |
214 | ARRAY_SIZE(obq_wr_t5), obq_wr_t5); | |
215 | wr = obq_wr_t5; | |
216 | } | |
217 | } | |
218 | if (i) | |
219 | return i; | |
220 | ||
221 | t4_read_cimq_cfg(adap, base, size, thres); | |
222 | ||
223 | seq_printf(seq, | |
224 | " Queue Base Size Thres RdPtr WrPtr SOP EOP Avail\n"); | |
225 | for (i = 0; i < CIM_NUM_IBQ; i++, p += 4) | |
226 | seq_printf(seq, "%7s %5x %5u %5u %6x %4x %4u %4u %5u\n", | |
227 | qname[i], base[i], size[i], thres[i], | |
228 | IBQRDADDR_G(p[0]), IBQWRADDR_G(p[1]), | |
229 | QUESOPCNT_G(p[3]), QUEEOPCNT_G(p[3]), | |
230 | QUEREMFLITS_G(p[2]) * 16); | |
231 | for ( ; i < CIM_NUM_IBQ + cim_num_obq; i++, p += 4, wr += 2) | |
232 | seq_printf(seq, "%7s %5x %5u %12x %4x %4u %4u %5u\n", | |
233 | qname[i], base[i], size[i], | |
234 | QUERDADDR_G(p[0]) & 0x3fff, wr[0] - base[i], | |
235 | QUESOPCNT_G(p[3]), QUEEOPCNT_G(p[3]), | |
236 | QUEREMFLITS_G(p[2]) * 16); | |
237 | return 0; | |
238 | } | |
239 | ||
240 | static int cim_qcfg_open(struct inode *inode, struct file *file) | |
241 | { | |
242 | return single_open(file, cim_qcfg_show, inode->i_private); | |
243 | } | |
244 | ||
245 | static const struct file_operations cim_qcfg_fops = { | |
246 | .owner = THIS_MODULE, | |
247 | .open = cim_qcfg_open, | |
248 | .read = seq_read, | |
249 | .llseek = seq_lseek, | |
250 | .release = single_release, | |
251 | }; | |
252 | ||
e5f0e43b HS |
253 | static int cimq_show(struct seq_file *seq, void *v, int idx) |
254 | { | |
255 | const u32 *p = v; | |
256 | ||
257 | seq_printf(seq, "%#06x: %08x %08x %08x %08x\n", idx * 16, p[0], p[1], | |
258 | p[2], p[3]); | |
259 | return 0; | |
260 | } | |
261 | ||
262 | static int cim_ibq_open(struct inode *inode, struct file *file) | |
263 | { | |
264 | int ret; | |
265 | struct seq_tab *p; | |
266 | unsigned int qid = (uintptr_t)inode->i_private & 7; | |
267 | struct adapter *adap = inode->i_private - qid; | |
268 | ||
269 | p = seq_open_tab(file, CIM_IBQ_SIZE, 4 * sizeof(u32), 0, cimq_show); | |
270 | if (!p) | |
271 | return -ENOMEM; | |
272 | ||
273 | ret = t4_read_cim_ibq(adap, qid, (u32 *)p->data, CIM_IBQ_SIZE * 4); | |
274 | if (ret < 0) | |
275 | seq_release_private(inode, file); | |
276 | else | |
277 | ret = 0; | |
278 | return ret; | |
279 | } | |
280 | ||
281 | static const struct file_operations cim_ibq_fops = { | |
282 | .owner = THIS_MODULE, | |
283 | .open = cim_ibq_open, | |
284 | .read = seq_read, | |
285 | .llseek = seq_lseek, | |
286 | .release = seq_release_private | |
287 | }; | |
288 | ||
c778af7d HS |
289 | static int cim_obq_open(struct inode *inode, struct file *file) |
290 | { | |
291 | int ret; | |
292 | struct seq_tab *p; | |
293 | unsigned int qid = (uintptr_t)inode->i_private & 7; | |
294 | struct adapter *adap = inode->i_private - qid; | |
295 | ||
296 | p = seq_open_tab(file, 6 * CIM_OBQ_SIZE, 4 * sizeof(u32), 0, cimq_show); | |
297 | if (!p) | |
298 | return -ENOMEM; | |
299 | ||
300 | ret = t4_read_cim_obq(adap, qid, (u32 *)p->data, 6 * CIM_OBQ_SIZE * 4); | |
301 | if (ret < 0) { | |
302 | seq_release_private(inode, file); | |
303 | } else { | |
304 | seq_tab_trim(p, ret / 4); | |
305 | ret = 0; | |
306 | } | |
307 | return ret; | |
308 | } | |
309 | ||
310 | static const struct file_operations cim_obq_fops = { | |
311 | .owner = THIS_MODULE, | |
312 | .open = cim_obq_open, | |
313 | .read = seq_read, | |
314 | .llseek = seq_lseek, | |
315 | .release = seq_release_private | |
316 | }; | |
317 | ||
2d277b3b HS |
318 | struct field_desc { |
319 | const char *name; | |
320 | unsigned int start; | |
321 | unsigned int width; | |
322 | }; | |
323 | ||
324 | static void field_desc_show(struct seq_file *seq, u64 v, | |
325 | const struct field_desc *p) | |
326 | { | |
327 | char buf[32]; | |
328 | int line_size = 0; | |
329 | ||
330 | while (p->name) { | |
331 | u64 mask = (1ULL << p->width) - 1; | |
332 | int len = scnprintf(buf, sizeof(buf), "%s: %llu", p->name, | |
333 | ((unsigned long long)v >> p->start) & mask); | |
334 | ||
335 | if (line_size + len >= 79) { | |
336 | line_size = 8; | |
337 | seq_puts(seq, "\n "); | |
338 | } | |
339 | seq_printf(seq, "%s ", buf); | |
340 | line_size += len + 1; | |
341 | p++; | |
342 | } | |
343 | seq_putc(seq, '\n'); | |
344 | } | |
345 | ||
346 | static struct field_desc tp_la0[] = { | |
347 | { "RcfOpCodeOut", 60, 4 }, | |
348 | { "State", 56, 4 }, | |
349 | { "WcfState", 52, 4 }, | |
350 | { "RcfOpcSrcOut", 50, 2 }, | |
351 | { "CRxError", 49, 1 }, | |
352 | { "ERxError", 48, 1 }, | |
353 | { "SanityFailed", 47, 1 }, | |
354 | { "SpuriousMsg", 46, 1 }, | |
355 | { "FlushInputMsg", 45, 1 }, | |
356 | { "FlushInputCpl", 44, 1 }, | |
357 | { "RssUpBit", 43, 1 }, | |
358 | { "RssFilterHit", 42, 1 }, | |
359 | { "Tid", 32, 10 }, | |
360 | { "InitTcb", 31, 1 }, | |
361 | { "LineNumber", 24, 7 }, | |
362 | { "Emsg", 23, 1 }, | |
363 | { "EdataOut", 22, 1 }, | |
364 | { "Cmsg", 21, 1 }, | |
365 | { "CdataOut", 20, 1 }, | |
366 | { "EreadPdu", 19, 1 }, | |
367 | { "CreadPdu", 18, 1 }, | |
368 | { "TunnelPkt", 17, 1 }, | |
369 | { "RcfPeerFin", 16, 1 }, | |
370 | { "RcfReasonOut", 12, 4 }, | |
371 | { "TxCchannel", 10, 2 }, | |
372 | { "RcfTxChannel", 8, 2 }, | |
373 | { "RxEchannel", 6, 2 }, | |
374 | { "RcfRxChannel", 5, 1 }, | |
375 | { "RcfDataOutSrdy", 4, 1 }, | |
376 | { "RxDvld", 3, 1 }, | |
377 | { "RxOoDvld", 2, 1 }, | |
378 | { "RxCongestion", 1, 1 }, | |
379 | { "TxCongestion", 0, 1 }, | |
380 | { NULL } | |
381 | }; | |
382 | ||
383 | static int tp_la_show(struct seq_file *seq, void *v, int idx) | |
384 | { | |
385 | const u64 *p = v; | |
386 | ||
387 | field_desc_show(seq, *p, tp_la0); | |
388 | return 0; | |
389 | } | |
390 | ||
391 | static int tp_la_show2(struct seq_file *seq, void *v, int idx) | |
392 | { | |
393 | const u64 *p = v; | |
394 | ||
395 | if (idx) | |
396 | seq_putc(seq, '\n'); | |
397 | field_desc_show(seq, p[0], tp_la0); | |
398 | if (idx < (TPLA_SIZE / 2 - 1) || p[1] != ~0ULL) | |
399 | field_desc_show(seq, p[1], tp_la0); | |
400 | return 0; | |
401 | } | |
402 | ||
403 | static int tp_la_show3(struct seq_file *seq, void *v, int idx) | |
404 | { | |
405 | static struct field_desc tp_la1[] = { | |
406 | { "CplCmdIn", 56, 8 }, | |
407 | { "CplCmdOut", 48, 8 }, | |
408 | { "ESynOut", 47, 1 }, | |
409 | { "EAckOut", 46, 1 }, | |
410 | { "EFinOut", 45, 1 }, | |
411 | { "ERstOut", 44, 1 }, | |
412 | { "SynIn", 43, 1 }, | |
413 | { "AckIn", 42, 1 }, | |
414 | { "FinIn", 41, 1 }, | |
415 | { "RstIn", 40, 1 }, | |
416 | { "DataIn", 39, 1 }, | |
417 | { "DataInVld", 38, 1 }, | |
418 | { "PadIn", 37, 1 }, | |
419 | { "RxBufEmpty", 36, 1 }, | |
420 | { "RxDdp", 35, 1 }, | |
421 | { "RxFbCongestion", 34, 1 }, | |
422 | { "TxFbCongestion", 33, 1 }, | |
423 | { "TxPktSumSrdy", 32, 1 }, | |
424 | { "RcfUlpType", 28, 4 }, | |
425 | { "Eread", 27, 1 }, | |
426 | { "Ebypass", 26, 1 }, | |
427 | { "Esave", 25, 1 }, | |
428 | { "Static0", 24, 1 }, | |
429 | { "Cread", 23, 1 }, | |
430 | { "Cbypass", 22, 1 }, | |
431 | { "Csave", 21, 1 }, | |
432 | { "CPktOut", 20, 1 }, | |
433 | { "RxPagePoolFull", 18, 2 }, | |
434 | { "RxLpbkPkt", 17, 1 }, | |
435 | { "TxLpbkPkt", 16, 1 }, | |
436 | { "RxVfValid", 15, 1 }, | |
437 | { "SynLearned", 14, 1 }, | |
438 | { "SetDelEntry", 13, 1 }, | |
439 | { "SetInvEntry", 12, 1 }, | |
440 | { "CpcmdDvld", 11, 1 }, | |
441 | { "CpcmdSave", 10, 1 }, | |
442 | { "RxPstructsFull", 8, 2 }, | |
443 | { "EpcmdDvld", 7, 1 }, | |
444 | { "EpcmdFlush", 6, 1 }, | |
445 | { "EpcmdTrimPrefix", 5, 1 }, | |
446 | { "EpcmdTrimPostfix", 4, 1 }, | |
447 | { "ERssIp4Pkt", 3, 1 }, | |
448 | { "ERssIp6Pkt", 2, 1 }, | |
449 | { "ERssTcpUdpPkt", 1, 1 }, | |
450 | { "ERssFceFipPkt", 0, 1 }, | |
451 | { NULL } | |
452 | }; | |
453 | static struct field_desc tp_la2[] = { | |
454 | { "CplCmdIn", 56, 8 }, | |
455 | { "MpsVfVld", 55, 1 }, | |
456 | { "MpsPf", 52, 3 }, | |
457 | { "MpsVf", 44, 8 }, | |
458 | { "SynIn", 43, 1 }, | |
459 | { "AckIn", 42, 1 }, | |
460 | { "FinIn", 41, 1 }, | |
461 | { "RstIn", 40, 1 }, | |
462 | { "DataIn", 39, 1 }, | |
463 | { "DataInVld", 38, 1 }, | |
464 | { "PadIn", 37, 1 }, | |
465 | { "RxBufEmpty", 36, 1 }, | |
466 | { "RxDdp", 35, 1 }, | |
467 | { "RxFbCongestion", 34, 1 }, | |
468 | { "TxFbCongestion", 33, 1 }, | |
469 | { "TxPktSumSrdy", 32, 1 }, | |
470 | { "RcfUlpType", 28, 4 }, | |
471 | { "Eread", 27, 1 }, | |
472 | { "Ebypass", 26, 1 }, | |
473 | { "Esave", 25, 1 }, | |
474 | { "Static0", 24, 1 }, | |
475 | { "Cread", 23, 1 }, | |
476 | { "Cbypass", 22, 1 }, | |
477 | { "Csave", 21, 1 }, | |
478 | { "CPktOut", 20, 1 }, | |
479 | { "RxPagePoolFull", 18, 2 }, | |
480 | { "RxLpbkPkt", 17, 1 }, | |
481 | { "TxLpbkPkt", 16, 1 }, | |
482 | { "RxVfValid", 15, 1 }, | |
483 | { "SynLearned", 14, 1 }, | |
484 | { "SetDelEntry", 13, 1 }, | |
485 | { "SetInvEntry", 12, 1 }, | |
486 | { "CpcmdDvld", 11, 1 }, | |
487 | { "CpcmdSave", 10, 1 }, | |
488 | { "RxPstructsFull", 8, 2 }, | |
489 | { "EpcmdDvld", 7, 1 }, | |
490 | { "EpcmdFlush", 6, 1 }, | |
491 | { "EpcmdTrimPrefix", 5, 1 }, | |
492 | { "EpcmdTrimPostfix", 4, 1 }, | |
493 | { "ERssIp4Pkt", 3, 1 }, | |
494 | { "ERssIp6Pkt", 2, 1 }, | |
495 | { "ERssTcpUdpPkt", 1, 1 }, | |
496 | { "ERssFceFipPkt", 0, 1 }, | |
497 | { NULL } | |
498 | }; | |
499 | const u64 *p = v; | |
500 | ||
501 | if (idx) | |
502 | seq_putc(seq, '\n'); | |
503 | field_desc_show(seq, p[0], tp_la0); | |
504 | if (idx < (TPLA_SIZE / 2 - 1) || p[1] != ~0ULL) | |
505 | field_desc_show(seq, p[1], (p[0] & BIT(17)) ? tp_la2 : tp_la1); | |
506 | return 0; | |
507 | } | |
508 | ||
509 | static int tp_la_open(struct inode *inode, struct file *file) | |
510 | { | |
511 | struct seq_tab *p; | |
512 | struct adapter *adap = inode->i_private; | |
513 | ||
514 | switch (DBGLAMODE_G(t4_read_reg(adap, TP_DBG_LA_CONFIG_A))) { | |
515 | case 2: | |
516 | p = seq_open_tab(file, TPLA_SIZE / 2, 2 * sizeof(u64), 0, | |
517 | tp_la_show2); | |
518 | break; | |
519 | case 3: | |
520 | p = seq_open_tab(file, TPLA_SIZE / 2, 2 * sizeof(u64), 0, | |
521 | tp_la_show3); | |
522 | break; | |
523 | default: | |
524 | p = seq_open_tab(file, TPLA_SIZE, sizeof(u64), 0, tp_la_show); | |
525 | } | |
526 | if (!p) | |
527 | return -ENOMEM; | |
528 | ||
529 | t4_tp_read_la(adap, (u64 *)p->data, NULL); | |
530 | return 0; | |
531 | } | |
532 | ||
533 | static ssize_t tp_la_write(struct file *file, const char __user *buf, | |
534 | size_t count, loff_t *pos) | |
535 | { | |
536 | int err; | |
537 | char s[32]; | |
538 | unsigned long val; | |
539 | size_t size = min(sizeof(s) - 1, count); | |
540 | struct adapter *adap = FILE_DATA(file)->i_private; | |
541 | ||
542 | if (copy_from_user(s, buf, size)) | |
543 | return -EFAULT; | |
544 | s[size] = '\0'; | |
545 | err = kstrtoul(s, 0, &val); | |
546 | if (err) | |
547 | return err; | |
548 | if (val > 0xffff) | |
549 | return -EINVAL; | |
550 | adap->params.tp.la_mask = val << 16; | |
551 | t4_set_reg_field(adap, TP_DBG_LA_CONFIG_A, 0xffff0000U, | |
552 | adap->params.tp.la_mask); | |
553 | return count; | |
554 | } | |
555 | ||
556 | static const struct file_operations tp_la_fops = { | |
557 | .owner = THIS_MODULE, | |
558 | .open = tp_la_open, | |
559 | .read = seq_read, | |
560 | .llseek = seq_lseek, | |
561 | .release = seq_release_private, | |
562 | .write = tp_la_write | |
563 | }; | |
564 | ||
797ff0f5 HS |
565 | static int ulprx_la_show(struct seq_file *seq, void *v, int idx) |
566 | { | |
567 | const u32 *p = v; | |
568 | ||
569 | if (v == SEQ_START_TOKEN) | |
570 | seq_puts(seq, " Pcmd Type Message" | |
571 | " Data\n"); | |
572 | else | |
573 | seq_printf(seq, "%08x%08x %4x %08x %08x%08x%08x%08x\n", | |
574 | p[1], p[0], p[2], p[3], p[7], p[6], p[5], p[4]); | |
575 | return 0; | |
576 | } | |
577 | ||
578 | static int ulprx_la_open(struct inode *inode, struct file *file) | |
579 | { | |
580 | struct seq_tab *p; | |
581 | struct adapter *adap = inode->i_private; | |
582 | ||
583 | p = seq_open_tab(file, ULPRX_LA_SIZE, 8 * sizeof(u32), 1, | |
584 | ulprx_la_show); | |
585 | if (!p) | |
586 | return -ENOMEM; | |
587 | ||
588 | t4_ulprx_read_la(adap, (u32 *)p->data); | |
589 | return 0; | |
590 | } | |
591 | ||
592 | static const struct file_operations ulprx_la_fops = { | |
593 | .owner = THIS_MODULE, | |
594 | .open = ulprx_la_open, | |
595 | .read = seq_read, | |
596 | .llseek = seq_lseek, | |
597 | .release = seq_release_private | |
598 | }; | |
599 | ||
b3bbe36a HS |
600 | /* Show the PM memory stats. These stats include: |
601 | * | |
602 | * TX: | |
603 | * Read: memory read operation | |
604 | * Write Bypass: cut-through | |
605 | * Bypass + mem: cut-through and save copy | |
606 | * | |
607 | * RX: | |
608 | * Read: memory read | |
609 | * Write Bypass: cut-through | |
610 | * Flush: payload trim or drop | |
611 | */ | |
612 | static int pm_stats_show(struct seq_file *seq, void *v) | |
613 | { | |
614 | static const char * const tx_pm_stats[] = { | |
615 | "Read:", "Write bypass:", "Write mem:", "Bypass + mem:" | |
616 | }; | |
617 | static const char * const rx_pm_stats[] = { | |
618 | "Read:", "Write bypass:", "Write mem:", "Flush:" | |
619 | }; | |
620 | ||
621 | int i; | |
622 | u32 tx_cnt[PM_NSTATS], rx_cnt[PM_NSTATS]; | |
623 | u64 tx_cyc[PM_NSTATS], rx_cyc[PM_NSTATS]; | |
624 | struct adapter *adap = seq->private; | |
625 | ||
626 | t4_pmtx_get_stats(adap, tx_cnt, tx_cyc); | |
627 | t4_pmrx_get_stats(adap, rx_cnt, rx_cyc); | |
628 | ||
629 | seq_printf(seq, "%13s %10s %20s\n", " ", "Tx pcmds", "Tx bytes"); | |
630 | for (i = 0; i < PM_NSTATS - 1; i++) | |
631 | seq_printf(seq, "%-13s %10u %20llu\n", | |
632 | tx_pm_stats[i], tx_cnt[i], tx_cyc[i]); | |
633 | ||
634 | seq_printf(seq, "%13s %10s %20s\n", " ", "Rx pcmds", "Rx bytes"); | |
635 | for (i = 0; i < PM_NSTATS - 1; i++) | |
636 | seq_printf(seq, "%-13s %10u %20llu\n", | |
637 | rx_pm_stats[i], rx_cnt[i], rx_cyc[i]); | |
638 | return 0; | |
639 | } | |
640 | ||
641 | static int pm_stats_open(struct inode *inode, struct file *file) | |
642 | { | |
643 | return single_open(file, pm_stats_show, inode->i_private); | |
644 | } | |
645 | ||
646 | static ssize_t pm_stats_clear(struct file *file, const char __user *buf, | |
647 | size_t count, loff_t *pos) | |
648 | { | |
649 | struct adapter *adap = FILE_DATA(file)->i_private; | |
650 | ||
651 | t4_write_reg(adap, PM_RX_STAT_CONFIG_A, 0); | |
652 | t4_write_reg(adap, PM_TX_STAT_CONFIG_A, 0); | |
653 | return count; | |
654 | } | |
655 | ||
656 | static const struct file_operations pm_stats_debugfs_fops = { | |
657 | .owner = THIS_MODULE, | |
658 | .open = pm_stats_open, | |
659 | .read = seq_read, | |
660 | .llseek = seq_lseek, | |
661 | .release = single_release, | |
662 | .write = pm_stats_clear | |
663 | }; | |
664 | ||
b58b6676 HS |
665 | /* Format a value in a unit that differs from the value's native unit by the |
666 | * given factor. | |
667 | */ | |
668 | static char *unit_conv(char *buf, size_t len, unsigned int val, | |
669 | unsigned int factor) | |
670 | { | |
671 | unsigned int rem = val % factor; | |
672 | ||
673 | if (rem == 0) { | |
674 | snprintf(buf, len, "%u", val / factor); | |
675 | } else { | |
676 | while (rem % 10 == 0) | |
677 | rem /= 10; | |
678 | snprintf(buf, len, "%u.%u", val / factor, rem); | |
679 | } | |
680 | return buf; | |
681 | } | |
682 | ||
683 | static int clk_show(struct seq_file *seq, void *v) | |
684 | { | |
685 | char buf[32]; | |
686 | struct adapter *adap = seq->private; | |
687 | unsigned int cclk_ps = 1000000000 / adap->params.vpd.cclk; /* in ps */ | |
688 | u32 res = t4_read_reg(adap, TP_TIMER_RESOLUTION_A); | |
689 | unsigned int tre = TIMERRESOLUTION_G(res); | |
690 | unsigned int dack_re = DELAYEDACKRESOLUTION_G(res); | |
691 | unsigned long long tp_tick_us = (cclk_ps << tre) / 1000000; /* in us */ | |
692 | ||
693 | seq_printf(seq, "Core clock period: %s ns\n", | |
694 | unit_conv(buf, sizeof(buf), cclk_ps, 1000)); | |
695 | seq_printf(seq, "TP timer tick: %s us\n", | |
696 | unit_conv(buf, sizeof(buf), (cclk_ps << tre), 1000000)); | |
697 | seq_printf(seq, "TCP timestamp tick: %s us\n", | |
698 | unit_conv(buf, sizeof(buf), | |
699 | (cclk_ps << TIMESTAMPRESOLUTION_G(res)), 1000000)); | |
700 | seq_printf(seq, "DACK tick: %s us\n", | |
701 | unit_conv(buf, sizeof(buf), (cclk_ps << dack_re), 1000000)); | |
702 | seq_printf(seq, "DACK timer: %u us\n", | |
703 | ((cclk_ps << dack_re) / 1000000) * | |
704 | t4_read_reg(adap, TP_DACK_TIMER_A)); | |
705 | seq_printf(seq, "Retransmit min: %llu us\n", | |
706 | tp_tick_us * t4_read_reg(adap, TP_RXT_MIN_A)); | |
707 | seq_printf(seq, "Retransmit max: %llu us\n", | |
708 | tp_tick_us * t4_read_reg(adap, TP_RXT_MAX_A)); | |
709 | seq_printf(seq, "Persist timer min: %llu us\n", | |
710 | tp_tick_us * t4_read_reg(adap, TP_PERS_MIN_A)); | |
711 | seq_printf(seq, "Persist timer max: %llu us\n", | |
712 | tp_tick_us * t4_read_reg(adap, TP_PERS_MAX_A)); | |
713 | seq_printf(seq, "Keepalive idle timer: %llu us\n", | |
714 | tp_tick_us * t4_read_reg(adap, TP_KEEP_IDLE_A)); | |
715 | seq_printf(seq, "Keepalive interval: %llu us\n", | |
716 | tp_tick_us * t4_read_reg(adap, TP_KEEP_INTVL_A)); | |
717 | seq_printf(seq, "Initial SRTT: %llu us\n", | |
718 | tp_tick_us * INITSRTT_G(t4_read_reg(adap, TP_INIT_SRTT_A))); | |
719 | seq_printf(seq, "FINWAIT2 timer: %llu us\n", | |
720 | tp_tick_us * t4_read_reg(adap, TP_FINWAIT2_TIMER_A)); | |
721 | ||
722 | return 0; | |
723 | } | |
724 | ||
725 | DEFINE_SIMPLE_DEBUGFS_FILE(clk); | |
726 | ||
f1ff24aa | 727 | /* Firmware Device Log dump. */ |
49aa284f HS |
728 | static const char * const devlog_level_strings[] = { |
729 | [FW_DEVLOG_LEVEL_EMERG] = "EMERG", | |
730 | [FW_DEVLOG_LEVEL_CRIT] = "CRIT", | |
731 | [FW_DEVLOG_LEVEL_ERR] = "ERR", | |
732 | [FW_DEVLOG_LEVEL_NOTICE] = "NOTICE", | |
733 | [FW_DEVLOG_LEVEL_INFO] = "INFO", | |
734 | [FW_DEVLOG_LEVEL_DEBUG] = "DEBUG" | |
735 | }; | |
736 | ||
737 | static const char * const devlog_facility_strings[] = { | |
738 | [FW_DEVLOG_FACILITY_CORE] = "CORE", | |
739 | [FW_DEVLOG_FACILITY_SCHED] = "SCHED", | |
740 | [FW_DEVLOG_FACILITY_TIMER] = "TIMER", | |
741 | [FW_DEVLOG_FACILITY_RES] = "RES", | |
742 | [FW_DEVLOG_FACILITY_HW] = "HW", | |
743 | [FW_DEVLOG_FACILITY_FLR] = "FLR", | |
744 | [FW_DEVLOG_FACILITY_DMAQ] = "DMAQ", | |
745 | [FW_DEVLOG_FACILITY_PHY] = "PHY", | |
746 | [FW_DEVLOG_FACILITY_MAC] = "MAC", | |
747 | [FW_DEVLOG_FACILITY_PORT] = "PORT", | |
748 | [FW_DEVLOG_FACILITY_VI] = "VI", | |
749 | [FW_DEVLOG_FACILITY_FILTER] = "FILTER", | |
750 | [FW_DEVLOG_FACILITY_ACL] = "ACL", | |
751 | [FW_DEVLOG_FACILITY_TM] = "TM", | |
752 | [FW_DEVLOG_FACILITY_QFC] = "QFC", | |
753 | [FW_DEVLOG_FACILITY_DCB] = "DCB", | |
754 | [FW_DEVLOG_FACILITY_ETH] = "ETH", | |
755 | [FW_DEVLOG_FACILITY_OFLD] = "OFLD", | |
756 | [FW_DEVLOG_FACILITY_RI] = "RI", | |
757 | [FW_DEVLOG_FACILITY_ISCSI] = "ISCSI", | |
758 | [FW_DEVLOG_FACILITY_FCOE] = "FCOE", | |
759 | [FW_DEVLOG_FACILITY_FOISCSI] = "FOISCSI", | |
760 | [FW_DEVLOG_FACILITY_FOFCOE] = "FOFCOE" | |
761 | }; | |
762 | ||
763 | /* Information gathered by Device Log Open routine for the display routine. | |
764 | */ | |
765 | struct devlog_info { | |
766 | unsigned int nentries; /* number of entries in log[] */ | |
767 | unsigned int first; /* first [temporal] entry in log[] */ | |
768 | struct fw_devlog_e log[0]; /* Firmware Device Log */ | |
769 | }; | |
770 | ||
771 | /* Dump a Firmaware Device Log entry. | |
772 | */ | |
773 | static int devlog_show(struct seq_file *seq, void *v) | |
774 | { | |
775 | if (v == SEQ_START_TOKEN) | |
776 | seq_printf(seq, "%10s %15s %8s %8s %s\n", | |
777 | "Seq#", "Tstamp", "Level", "Facility", "Message"); | |
778 | else { | |
779 | struct devlog_info *dinfo = seq->private; | |
780 | int fidx = (uintptr_t)v - 2; | |
781 | unsigned long index; | |
782 | struct fw_devlog_e *e; | |
783 | ||
784 | /* Get a pointer to the log entry to display. Skip unused log | |
785 | * entries. | |
786 | */ | |
787 | index = dinfo->first + fidx; | |
788 | if (index >= dinfo->nentries) | |
789 | index -= dinfo->nentries; | |
790 | e = &dinfo->log[index]; | |
791 | if (e->timestamp == 0) | |
792 | return 0; | |
793 | ||
794 | /* Print the message. This depends on the firmware using | |
795 | * exactly the same formating strings as the kernel so we may | |
796 | * eventually have to put a format interpreter in here ... | |
797 | */ | |
798 | seq_printf(seq, "%10d %15llu %8s %8s ", | |
799 | e->seqno, e->timestamp, | |
800 | (e->level < ARRAY_SIZE(devlog_level_strings) | |
801 | ? devlog_level_strings[e->level] | |
802 | : "UNKNOWN"), | |
803 | (e->facility < ARRAY_SIZE(devlog_facility_strings) | |
804 | ? devlog_facility_strings[e->facility] | |
805 | : "UNKNOWN")); | |
806 | seq_printf(seq, e->fmt, e->params[0], e->params[1], | |
807 | e->params[2], e->params[3], e->params[4], | |
808 | e->params[5], e->params[6], e->params[7]); | |
809 | } | |
810 | return 0; | |
811 | } | |
812 | ||
813 | /* Sequential File Operations for Device Log. | |
814 | */ | |
815 | static inline void *devlog_get_idx(struct devlog_info *dinfo, loff_t pos) | |
816 | { | |
817 | if (pos > dinfo->nentries) | |
818 | return NULL; | |
819 | ||
820 | return (void *)(uintptr_t)(pos + 1); | |
821 | } | |
822 | ||
823 | static void *devlog_start(struct seq_file *seq, loff_t *pos) | |
824 | { | |
825 | struct devlog_info *dinfo = seq->private; | |
826 | ||
827 | return (*pos | |
828 | ? devlog_get_idx(dinfo, *pos) | |
829 | : SEQ_START_TOKEN); | |
830 | } | |
831 | ||
832 | static void *devlog_next(struct seq_file *seq, void *v, loff_t *pos) | |
833 | { | |
834 | struct devlog_info *dinfo = seq->private; | |
835 | ||
836 | (*pos)++; | |
837 | return devlog_get_idx(dinfo, *pos); | |
838 | } | |
839 | ||
840 | static void devlog_stop(struct seq_file *seq, void *v) | |
841 | { | |
842 | } | |
843 | ||
844 | static const struct seq_operations devlog_seq_ops = { | |
845 | .start = devlog_start, | |
846 | .next = devlog_next, | |
847 | .stop = devlog_stop, | |
848 | .show = devlog_show | |
849 | }; | |
850 | ||
851 | /* Set up for reading the firmware's device log. We read the entire log here | |
852 | * and then display it incrementally in devlog_show(). | |
853 | */ | |
854 | static int devlog_open(struct inode *inode, struct file *file) | |
855 | { | |
856 | struct adapter *adap = inode->i_private; | |
857 | struct devlog_params *dparams = &adap->params.devlog; | |
858 | struct devlog_info *dinfo; | |
859 | unsigned int index; | |
860 | u32 fseqno; | |
861 | int ret; | |
862 | ||
863 | /* If we don't know where the log is we can't do anything. | |
864 | */ | |
865 | if (dparams->start == 0) | |
866 | return -ENXIO; | |
867 | ||
868 | /* Allocate the space to read in the firmware's device log and set up | |
869 | * for the iterated call to our display function. | |
870 | */ | |
871 | dinfo = __seq_open_private(file, &devlog_seq_ops, | |
872 | sizeof(*dinfo) + dparams->size); | |
873 | if (!dinfo) | |
874 | return -ENOMEM; | |
875 | ||
876 | /* Record the basic log buffer information and read in the raw log. | |
877 | */ | |
878 | dinfo->nentries = (dparams->size / sizeof(struct fw_devlog_e)); | |
879 | dinfo->first = 0; | |
880 | spin_lock(&adap->win0_lock); | |
881 | ret = t4_memory_rw(adap, adap->params.drv_memwin, dparams->memtype, | |
882 | dparams->start, dparams->size, (__be32 *)dinfo->log, | |
883 | T4_MEMORY_READ); | |
884 | spin_unlock(&adap->win0_lock); | |
885 | if (ret) { | |
886 | seq_release_private(inode, file); | |
887 | return ret; | |
888 | } | |
889 | ||
890 | /* Translate log multi-byte integral elements into host native format | |
891 | * and determine where the first entry in the log is. | |
892 | */ | |
893 | for (fseqno = ~((u32)0), index = 0; index < dinfo->nentries; index++) { | |
894 | struct fw_devlog_e *e = &dinfo->log[index]; | |
895 | int i; | |
896 | __u32 seqno; | |
897 | ||
898 | if (e->timestamp == 0) | |
899 | continue; | |
900 | ||
901 | e->timestamp = (__force __be64)be64_to_cpu(e->timestamp); | |
902 | seqno = be32_to_cpu(e->seqno); | |
903 | for (i = 0; i < 8; i++) | |
904 | e->params[i] = | |
905 | (__force __be32)be32_to_cpu(e->params[i]); | |
906 | ||
907 | if (seqno < fseqno) { | |
908 | fseqno = seqno; | |
909 | dinfo->first = index; | |
910 | } | |
911 | } | |
912 | return 0; | |
913 | } | |
914 | ||
915 | static const struct file_operations devlog_fops = { | |
916 | .owner = THIS_MODULE, | |
917 | .open = devlog_open, | |
918 | .read = seq_read, | |
919 | .llseek = seq_lseek, | |
920 | .release = seq_release_private | |
921 | }; | |
922 | ||
49216c1c HS |
923 | static ssize_t flash_read(struct file *file, char __user *buf, size_t count, |
924 | loff_t *ppos) | |
925 | { | |
926 | loff_t pos = *ppos; | |
927 | loff_t avail = FILE_DATA(file)->i_size; | |
928 | struct adapter *adap = file->private_data; | |
929 | ||
930 | if (pos < 0) | |
931 | return -EINVAL; | |
932 | if (pos >= avail) | |
933 | return 0; | |
934 | if (count > avail - pos) | |
935 | count = avail - pos; | |
936 | ||
937 | while (count) { | |
938 | size_t len; | |
939 | int ret, ofst; | |
940 | u8 data[256]; | |
941 | ||
942 | ofst = pos & 3; | |
943 | len = min(count + ofst, sizeof(data)); | |
944 | ret = t4_read_flash(adap, pos - ofst, (len + 3) / 4, | |
945 | (u32 *)data, 1); | |
946 | if (ret) | |
947 | return ret; | |
948 | ||
949 | len -= ofst; | |
950 | if (copy_to_user(buf, data + ofst, len)) | |
951 | return -EFAULT; | |
952 | ||
953 | buf += len; | |
954 | pos += len; | |
955 | count -= len; | |
956 | } | |
957 | count = pos - *ppos; | |
958 | *ppos = pos; | |
959 | return count; | |
960 | } | |
961 | ||
962 | static const struct file_operations flash_debugfs_fops = { | |
963 | .owner = THIS_MODULE, | |
964 | .open = mem_open, | |
965 | .read = flash_read, | |
966 | }; | |
967 | ||
ef82f662 HS |
968 | static inline void tcamxy2valmask(u64 x, u64 y, u8 *addr, u64 *mask) |
969 | { | |
970 | *mask = x | y; | |
971 | y = (__force u64)cpu_to_be64(y); | |
972 | memcpy(addr, (char *)&y + 2, ETH_ALEN); | |
973 | } | |
974 | ||
975 | static int mps_tcam_show(struct seq_file *seq, void *v) | |
976 | { | |
977 | if (v == SEQ_START_TOKEN) | |
978 | seq_puts(seq, "Idx Ethernet address Mask Vld Ports PF" | |
979 | " VF Replication " | |
980 | "P0 P1 P2 P3 ML\n"); | |
981 | else { | |
982 | u64 mask; | |
983 | u8 addr[ETH_ALEN]; | |
984 | struct adapter *adap = seq->private; | |
985 | unsigned int idx = (uintptr_t)v - 2; | |
986 | u64 tcamy = t4_read_reg64(adap, MPS_CLS_TCAM_Y_L(idx)); | |
987 | u64 tcamx = t4_read_reg64(adap, MPS_CLS_TCAM_X_L(idx)); | |
988 | u32 cls_lo = t4_read_reg(adap, MPS_CLS_SRAM_L(idx)); | |
989 | u32 cls_hi = t4_read_reg(adap, MPS_CLS_SRAM_H(idx)); | |
990 | u32 rplc[4] = {0, 0, 0, 0}; | |
991 | ||
992 | if (tcamx & tcamy) { | |
993 | seq_printf(seq, "%3u -\n", idx); | |
994 | goto out; | |
995 | } | |
996 | ||
997 | if (cls_lo & REPLICATE_F) { | |
998 | struct fw_ldst_cmd ldst_cmd; | |
999 | int ret; | |
1000 | ||
1001 | memset(&ldst_cmd, 0, sizeof(ldst_cmd)); | |
1002 | ldst_cmd.op_to_addrspace = | |
1003 | htonl(FW_CMD_OP_V(FW_LDST_CMD) | | |
1004 | FW_CMD_REQUEST_F | | |
1005 | FW_CMD_READ_F | | |
1006 | FW_LDST_CMD_ADDRSPACE_V( | |
1007 | FW_LDST_ADDRSPC_MPS)); | |
1008 | ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd)); | |
1009 | ldst_cmd.u.mps.fid_ctl = | |
1010 | htons(FW_LDST_CMD_FID_V(FW_LDST_MPS_RPLC) | | |
1011 | FW_LDST_CMD_CTL_V(idx)); | |
1012 | ret = t4_wr_mbox(adap, adap->mbox, &ldst_cmd, | |
1013 | sizeof(ldst_cmd), &ldst_cmd); | |
1014 | if (ret) | |
1015 | dev_warn(adap->pdev_dev, "Can't read MPS " | |
1016 | "replication map for idx %d: %d\n", | |
1017 | idx, -ret); | |
1018 | else { | |
1019 | rplc[0] = ntohl(ldst_cmd.u.mps.rplc31_0); | |
1020 | rplc[1] = ntohl(ldst_cmd.u.mps.rplc63_32); | |
1021 | rplc[2] = ntohl(ldst_cmd.u.mps.rplc95_64); | |
1022 | rplc[3] = ntohl(ldst_cmd.u.mps.rplc127_96); | |
1023 | } | |
1024 | } | |
1025 | ||
1026 | tcamxy2valmask(tcamx, tcamy, addr, &mask); | |
1027 | seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x %012llx" | |
1028 | "%3c %#x%4u%4d", | |
1029 | idx, addr[0], addr[1], addr[2], addr[3], addr[4], | |
1030 | addr[5], (unsigned long long)mask, | |
1031 | (cls_lo & SRAM_VLD_F) ? 'Y' : 'N', PORTMAP_G(cls_hi), | |
1032 | PF_G(cls_lo), | |
1033 | (cls_lo & VF_VALID_F) ? VF_G(cls_lo) : -1); | |
1034 | if (cls_lo & REPLICATE_F) | |
1035 | seq_printf(seq, " %08x %08x %08x %08x", | |
1036 | rplc[3], rplc[2], rplc[1], rplc[0]); | |
1037 | else | |
1038 | seq_printf(seq, "%36c", ' '); | |
1039 | seq_printf(seq, "%4u%3u%3u%3u %#x\n", | |
1040 | SRAM_PRIO0_G(cls_lo), SRAM_PRIO1_G(cls_lo), | |
1041 | SRAM_PRIO2_G(cls_lo), SRAM_PRIO3_G(cls_lo), | |
1042 | (cls_lo >> MULTILISTEN0_S) & 0xf); | |
1043 | } | |
1044 | out: return 0; | |
1045 | } | |
1046 | ||
1047 | static inline void *mps_tcam_get_idx(struct seq_file *seq, loff_t pos) | |
1048 | { | |
1049 | struct adapter *adap = seq->private; | |
1050 | int max_mac_addr = is_t4(adap->params.chip) ? | |
1051 | NUM_MPS_CLS_SRAM_L_INSTANCES : | |
1052 | NUM_MPS_T5_CLS_SRAM_L_INSTANCES; | |
1053 | return ((pos <= max_mac_addr) ? (void *)(uintptr_t)(pos + 1) : NULL); | |
1054 | } | |
1055 | ||
1056 | static void *mps_tcam_start(struct seq_file *seq, loff_t *pos) | |
1057 | { | |
1058 | return *pos ? mps_tcam_get_idx(seq, *pos) : SEQ_START_TOKEN; | |
1059 | } | |
1060 | ||
1061 | static void *mps_tcam_next(struct seq_file *seq, void *v, loff_t *pos) | |
1062 | { | |
1063 | ++*pos; | |
1064 | return mps_tcam_get_idx(seq, *pos); | |
1065 | } | |
1066 | ||
1067 | static void mps_tcam_stop(struct seq_file *seq, void *v) | |
1068 | { | |
1069 | } | |
1070 | ||
1071 | static const struct seq_operations mps_tcam_seq_ops = { | |
1072 | .start = mps_tcam_start, | |
1073 | .next = mps_tcam_next, | |
1074 | .stop = mps_tcam_stop, | |
1075 | .show = mps_tcam_show | |
1076 | }; | |
1077 | ||
1078 | static int mps_tcam_open(struct inode *inode, struct file *file) | |
1079 | { | |
1080 | int res = seq_open(file, &mps_tcam_seq_ops); | |
1081 | ||
1082 | if (!res) { | |
1083 | struct seq_file *seq = file->private_data; | |
1084 | ||
1085 | seq->private = inode->i_private; | |
1086 | } | |
1087 | return res; | |
1088 | } | |
1089 | ||
1090 | static const struct file_operations mps_tcam_debugfs_fops = { | |
1091 | .owner = THIS_MODULE, | |
1092 | .open = mps_tcam_open, | |
1093 | .read = seq_read, | |
1094 | .llseek = seq_lseek, | |
1095 | .release = seq_release, | |
1096 | }; | |
1097 | ||
70a5f3bb HS |
1098 | /* Display various sensor information. |
1099 | */ | |
1100 | static int sensors_show(struct seq_file *seq, void *v) | |
1101 | { | |
1102 | struct adapter *adap = seq->private; | |
1103 | u32 param[7], val[7]; | |
1104 | int ret; | |
1105 | ||
1106 | /* Note that if the sensors haven't been initialized and turned on | |
1107 | * we'll get values of 0, so treat those as "<unknown>" ... | |
1108 | */ | |
1109 | param[0] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) | | |
1110 | FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_DIAG) | | |
1111 | FW_PARAMS_PARAM_Y_V(FW_PARAM_DEV_DIAG_TMP)); | |
1112 | param[1] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) | | |
1113 | FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_DIAG) | | |
1114 | FW_PARAMS_PARAM_Y_V(FW_PARAM_DEV_DIAG_VDD)); | |
1115 | ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2, | |
1116 | param, val); | |
1117 | ||
1118 | if (ret < 0 || val[0] == 0) | |
1119 | seq_puts(seq, "Temperature: <unknown>\n"); | |
1120 | else | |
1121 | seq_printf(seq, "Temperature: %dC\n", val[0]); | |
1122 | ||
1123 | if (ret < 0 || val[1] == 0) | |
1124 | seq_puts(seq, "Core VDD: <unknown>\n"); | |
1125 | else | |
1126 | seq_printf(seq, "Core VDD: %dmV\n", val[1]); | |
1127 | ||
1128 | return 0; | |
1129 | } | |
1130 | ||
1131 | DEFINE_SIMPLE_DEBUGFS_FILE(sensors); | |
1132 | ||
b5a02f50 AB |
1133 | #if IS_ENABLED(CONFIG_IPV6) |
1134 | static int clip_tbl_open(struct inode *inode, struct file *file) | |
1135 | { | |
1136 | return single_open(file, clip_tbl_show, PDE_DATA(inode)); | |
1137 | } | |
1138 | ||
1139 | static const struct file_operations clip_tbl_debugfs_fops = { | |
1140 | .owner = THIS_MODULE, | |
1141 | .open = clip_tbl_open, | |
1142 | .read = seq_read, | |
1143 | .llseek = seq_lseek, | |
1144 | .release = single_release | |
1145 | }; | |
1146 | #endif | |
1147 | ||
688ea5fe HS |
1148 | /*RSS Table. |
1149 | */ | |
1150 | ||
1151 | static int rss_show(struct seq_file *seq, void *v, int idx) | |
1152 | { | |
1153 | u16 *entry = v; | |
1154 | ||
1155 | seq_printf(seq, "%4d: %4u %4u %4u %4u %4u %4u %4u %4u\n", | |
1156 | idx * 8, entry[0], entry[1], entry[2], entry[3], entry[4], | |
1157 | entry[5], entry[6], entry[7]); | |
1158 | return 0; | |
1159 | } | |
1160 | ||
1161 | static int rss_open(struct inode *inode, struct file *file) | |
1162 | { | |
1163 | int ret; | |
1164 | struct seq_tab *p; | |
1165 | struct adapter *adap = inode->i_private; | |
1166 | ||
1167 | p = seq_open_tab(file, RSS_NENTRIES / 8, 8 * sizeof(u16), 0, rss_show); | |
1168 | if (!p) | |
1169 | return -ENOMEM; | |
1170 | ||
1171 | ret = t4_read_rss(adap, (u16 *)p->data); | |
1172 | if (ret) | |
1173 | seq_release_private(inode, file); | |
1174 | ||
1175 | return ret; | |
1176 | } | |
1177 | ||
1178 | static const struct file_operations rss_debugfs_fops = { | |
1179 | .owner = THIS_MODULE, | |
1180 | .open = rss_open, | |
1181 | .read = seq_read, | |
1182 | .llseek = seq_lseek, | |
1183 | .release = seq_release_private | |
1184 | }; | |
1185 | ||
1186 | /* RSS Configuration. | |
1187 | */ | |
1188 | ||
1189 | /* Small utility function to return the strings "yes" or "no" if the supplied | |
1190 | * argument is non-zero. | |
1191 | */ | |
1192 | static const char *yesno(int x) | |
1193 | { | |
1194 | static const char *yes = "yes"; | |
1195 | static const char *no = "no"; | |
1196 | ||
1197 | return x ? yes : no; | |
1198 | } | |
1199 | ||
1200 | static int rss_config_show(struct seq_file *seq, void *v) | |
1201 | { | |
1202 | struct adapter *adapter = seq->private; | |
1203 | static const char * const keymode[] = { | |
1204 | "global", | |
1205 | "global and per-VF scramble", | |
1206 | "per-PF and per-VF scramble", | |
1207 | "per-VF and per-VF scramble", | |
1208 | }; | |
1209 | u32 rssconf; | |
1210 | ||
1211 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_A); | |
1212 | seq_printf(seq, "TP_RSS_CONFIG: %#x\n", rssconf); | |
1213 | seq_printf(seq, " Tnl4TupEnIpv6: %3s\n", yesno(rssconf & | |
1214 | TNL4TUPENIPV6_F)); | |
1215 | seq_printf(seq, " Tnl2TupEnIpv6: %3s\n", yesno(rssconf & | |
1216 | TNL2TUPENIPV6_F)); | |
1217 | seq_printf(seq, " Tnl4TupEnIpv4: %3s\n", yesno(rssconf & | |
1218 | TNL4TUPENIPV4_F)); | |
1219 | seq_printf(seq, " Tnl2TupEnIpv4: %3s\n", yesno(rssconf & | |
1220 | TNL2TUPENIPV4_F)); | |
1221 | seq_printf(seq, " TnlTcpSel: %3s\n", yesno(rssconf & TNLTCPSEL_F)); | |
1222 | seq_printf(seq, " TnlIp6Sel: %3s\n", yesno(rssconf & TNLIP6SEL_F)); | |
1223 | seq_printf(seq, " TnlVrtSel: %3s\n", yesno(rssconf & TNLVRTSEL_F)); | |
1224 | seq_printf(seq, " TnlMapEn: %3s\n", yesno(rssconf & TNLMAPEN_F)); | |
1225 | seq_printf(seq, " OfdHashSave: %3s\n", yesno(rssconf & | |
1226 | OFDHASHSAVE_F)); | |
1227 | seq_printf(seq, " OfdVrtSel: %3s\n", yesno(rssconf & OFDVRTSEL_F)); | |
1228 | seq_printf(seq, " OfdMapEn: %3s\n", yesno(rssconf & OFDMAPEN_F)); | |
1229 | seq_printf(seq, " OfdLkpEn: %3s\n", yesno(rssconf & OFDLKPEN_F)); | |
1230 | seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & | |
1231 | SYN4TUPENIPV6_F)); | |
1232 | seq_printf(seq, " Syn2TupEnIpv6: %3s\n", yesno(rssconf & | |
1233 | SYN2TUPENIPV6_F)); | |
1234 | seq_printf(seq, " Syn4TupEnIpv4: %3s\n", yesno(rssconf & | |
1235 | SYN4TUPENIPV4_F)); | |
1236 | seq_printf(seq, " Syn2TupEnIpv4: %3s\n", yesno(rssconf & | |
1237 | SYN2TUPENIPV4_F)); | |
1238 | seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & | |
1239 | SYN4TUPENIPV6_F)); | |
1240 | seq_printf(seq, " SynIp6Sel: %3s\n", yesno(rssconf & SYNIP6SEL_F)); | |
1241 | seq_printf(seq, " SynVrt6Sel: %3s\n", yesno(rssconf & SYNVRTSEL_F)); | |
1242 | seq_printf(seq, " SynMapEn: %3s\n", yesno(rssconf & SYNMAPEN_F)); | |
1243 | seq_printf(seq, " SynLkpEn: %3s\n", yesno(rssconf & SYNLKPEN_F)); | |
1244 | seq_printf(seq, " ChnEn: %3s\n", yesno(rssconf & | |
1245 | CHANNELENABLE_F)); | |
1246 | seq_printf(seq, " PrtEn: %3s\n", yesno(rssconf & | |
1247 | PORTENABLE_F)); | |
1248 | seq_printf(seq, " TnlAllLkp: %3s\n", yesno(rssconf & | |
1249 | TNLALLLOOKUP_F)); | |
1250 | seq_printf(seq, " VrtEn: %3s\n", yesno(rssconf & | |
1251 | VIRTENABLE_F)); | |
1252 | seq_printf(seq, " CngEn: %3s\n", yesno(rssconf & | |
1253 | CONGESTIONENABLE_F)); | |
1254 | seq_printf(seq, " HashToeplitz: %3s\n", yesno(rssconf & | |
1255 | HASHTOEPLITZ_F)); | |
1256 | seq_printf(seq, " Udp4En: %3s\n", yesno(rssconf & UDPENABLE_F)); | |
1257 | seq_printf(seq, " Disable: %3s\n", yesno(rssconf & DISABLE_F)); | |
1258 | ||
1259 | seq_puts(seq, "\n"); | |
1260 | ||
1261 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_TNL_A); | |
1262 | seq_printf(seq, "TP_RSS_CONFIG_TNL: %#x\n", rssconf); | |
1263 | seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); | |
1264 | seq_printf(seq, " MaskFilter: %3d\n", MASKFILTER_G(rssconf)); | |
1265 | if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { | |
1266 | seq_printf(seq, " HashAll: %3s\n", | |
1267 | yesno(rssconf & HASHALL_F)); | |
1268 | seq_printf(seq, " HashEth: %3s\n", | |
1269 | yesno(rssconf & HASHETH_F)); | |
1270 | } | |
1271 | seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); | |
1272 | ||
1273 | seq_puts(seq, "\n"); | |
1274 | ||
1275 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_OFD_A); | |
1276 | seq_printf(seq, "TP_RSS_CONFIG_OFD: %#x\n", rssconf); | |
1277 | seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); | |
1278 | seq_printf(seq, " RRCplMapEn: %3s\n", yesno(rssconf & | |
1279 | RRCPLMAPEN_F)); | |
1280 | seq_printf(seq, " RRCplQueWidth: %3d\n", RRCPLQUEWIDTH_G(rssconf)); | |
1281 | ||
1282 | seq_puts(seq, "\n"); | |
1283 | ||
1284 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_SYN_A); | |
1285 | seq_printf(seq, "TP_RSS_CONFIG_SYN: %#x\n", rssconf); | |
1286 | seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); | |
1287 | seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); | |
1288 | ||
1289 | seq_puts(seq, "\n"); | |
1290 | ||
1291 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A); | |
1292 | seq_printf(seq, "TP_RSS_CONFIG_VRT: %#x\n", rssconf); | |
1293 | if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { | |
1294 | seq_printf(seq, " KeyWrAddrX: %3d\n", | |
1295 | KEYWRADDRX_G(rssconf)); | |
1296 | seq_printf(seq, " KeyExtend: %3s\n", | |
1297 | yesno(rssconf & KEYEXTEND_F)); | |
1298 | } | |
1299 | seq_printf(seq, " VfRdRg: %3s\n", yesno(rssconf & VFRDRG_F)); | |
1300 | seq_printf(seq, " VfRdEn: %3s\n", yesno(rssconf & VFRDEN_F)); | |
1301 | seq_printf(seq, " VfPerrEn: %3s\n", yesno(rssconf & VFPERREN_F)); | |
1302 | seq_printf(seq, " KeyPerrEn: %3s\n", yesno(rssconf & KEYPERREN_F)); | |
1303 | seq_printf(seq, " DisVfVlan: %3s\n", yesno(rssconf & | |
1304 | DISABLEVLAN_F)); | |
1305 | seq_printf(seq, " EnUpSwt: %3s\n", yesno(rssconf & ENABLEUP0_F)); | |
1306 | seq_printf(seq, " HashDelay: %3d\n", HASHDELAY_G(rssconf)); | |
1307 | if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5) | |
1308 | seq_printf(seq, " VfWrAddr: %3d\n", VFWRADDR_G(rssconf)); | |
1309 | seq_printf(seq, " KeyMode: %s\n", keymode[KEYMODE_G(rssconf)]); | |
1310 | seq_printf(seq, " VfWrEn: %3s\n", yesno(rssconf & VFWREN_F)); | |
1311 | seq_printf(seq, " KeyWrEn: %3s\n", yesno(rssconf & KEYWREN_F)); | |
1312 | seq_printf(seq, " KeyWrAddr: %3d\n", KEYWRADDR_G(rssconf)); | |
1313 | ||
1314 | seq_puts(seq, "\n"); | |
1315 | ||
1316 | rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_CNG_A); | |
1317 | seq_printf(seq, "TP_RSS_CONFIG_CNG: %#x\n", rssconf); | |
1318 | seq_printf(seq, " ChnCount3: %3s\n", yesno(rssconf & CHNCOUNT3_F)); | |
1319 | seq_printf(seq, " ChnCount2: %3s\n", yesno(rssconf & CHNCOUNT2_F)); | |
1320 | seq_printf(seq, " ChnCount1: %3s\n", yesno(rssconf & CHNCOUNT1_F)); | |
1321 | seq_printf(seq, " ChnCount0: %3s\n", yesno(rssconf & CHNCOUNT0_F)); | |
1322 | seq_printf(seq, " ChnUndFlow3: %3s\n", yesno(rssconf & | |
1323 | CHNUNDFLOW3_F)); | |
1324 | seq_printf(seq, " ChnUndFlow2: %3s\n", yesno(rssconf & | |
1325 | CHNUNDFLOW2_F)); | |
1326 | seq_printf(seq, " ChnUndFlow1: %3s\n", yesno(rssconf & | |
1327 | CHNUNDFLOW1_F)); | |
1328 | seq_printf(seq, " ChnUndFlow0: %3s\n", yesno(rssconf & | |
1329 | CHNUNDFLOW0_F)); | |
1330 | seq_printf(seq, " RstChn3: %3s\n", yesno(rssconf & RSTCHN3_F)); | |
1331 | seq_printf(seq, " RstChn2: %3s\n", yesno(rssconf & RSTCHN2_F)); | |
1332 | seq_printf(seq, " RstChn1: %3s\n", yesno(rssconf & RSTCHN1_F)); | |
1333 | seq_printf(seq, " RstChn0: %3s\n", yesno(rssconf & RSTCHN0_F)); | |
1334 | seq_printf(seq, " UpdVld: %3s\n", yesno(rssconf & UPDVLD_F)); | |
1335 | seq_printf(seq, " Xoff: %3s\n", yesno(rssconf & XOFF_F)); | |
1336 | seq_printf(seq, " UpdChn3: %3s\n", yesno(rssconf & UPDCHN3_F)); | |
1337 | seq_printf(seq, " UpdChn2: %3s\n", yesno(rssconf & UPDCHN2_F)); | |
1338 | seq_printf(seq, " UpdChn1: %3s\n", yesno(rssconf & UPDCHN1_F)); | |
1339 | seq_printf(seq, " UpdChn0: %3s\n", yesno(rssconf & UPDCHN0_F)); | |
1340 | seq_printf(seq, " Queue: %3d\n", QUEUE_G(rssconf)); | |
1341 | ||
1342 | return 0; | |
1343 | } | |
1344 | ||
1345 | DEFINE_SIMPLE_DEBUGFS_FILE(rss_config); | |
1346 | ||
1347 | /* RSS Secret Key. | |
1348 | */ | |
1349 | ||
1350 | static int rss_key_show(struct seq_file *seq, void *v) | |
1351 | { | |
1352 | u32 key[10]; | |
1353 | ||
1354 | t4_read_rss_key(seq->private, key); | |
1355 | seq_printf(seq, "%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x\n", | |
1356 | key[9], key[8], key[7], key[6], key[5], key[4], key[3], | |
1357 | key[2], key[1], key[0]); | |
1358 | return 0; | |
1359 | } | |
1360 | ||
1361 | static int rss_key_open(struct inode *inode, struct file *file) | |
1362 | { | |
1363 | return single_open(file, rss_key_show, inode->i_private); | |
1364 | } | |
1365 | ||
1366 | static ssize_t rss_key_write(struct file *file, const char __user *buf, | |
1367 | size_t count, loff_t *pos) | |
1368 | { | |
1369 | int i, j; | |
1370 | u32 key[10]; | |
1371 | char s[100], *p; | |
1372 | struct adapter *adap = FILE_DATA(file)->i_private; | |
1373 | ||
1374 | if (count > sizeof(s) - 1) | |
1375 | return -EINVAL; | |
1376 | if (copy_from_user(s, buf, count)) | |
1377 | return -EFAULT; | |
1378 | for (i = count; i > 0 && isspace(s[i - 1]); i--) | |
1379 | ; | |
1380 | s[i] = '\0'; | |
1381 | ||
1382 | for (p = s, i = 9; i >= 0; i--) { | |
1383 | key[i] = 0; | |
1384 | for (j = 0; j < 8; j++, p++) { | |
1385 | if (!isxdigit(*p)) | |
1386 | return -EINVAL; | |
1387 | key[i] = (key[i] << 4) | hex2val(*p); | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | t4_write_rss_key(adap, key, -1); | |
1392 | return count; | |
1393 | } | |
1394 | ||
1395 | static const struct file_operations rss_key_debugfs_fops = { | |
1396 | .owner = THIS_MODULE, | |
1397 | .open = rss_key_open, | |
1398 | .read = seq_read, | |
1399 | .llseek = seq_lseek, | |
1400 | .release = single_release, | |
1401 | .write = rss_key_write | |
1402 | }; | |
1403 | ||
1404 | /* PF RSS Configuration. | |
1405 | */ | |
1406 | ||
1407 | struct rss_pf_conf { | |
1408 | u32 rss_pf_map; | |
1409 | u32 rss_pf_mask; | |
1410 | u32 rss_pf_config; | |
1411 | }; | |
1412 | ||
1413 | static int rss_pf_config_show(struct seq_file *seq, void *v, int idx) | |
1414 | { | |
1415 | struct rss_pf_conf *pfconf; | |
1416 | ||
1417 | if (v == SEQ_START_TOKEN) { | |
1418 | /* use the 0th entry to dump the PF Map Index Size */ | |
1419 | pfconf = seq->private + offsetof(struct seq_tab, data); | |
1420 | seq_printf(seq, "PF Map Index Size = %d\n\n", | |
1421 | LKPIDXSIZE_G(pfconf->rss_pf_map)); | |
1422 | ||
1423 | seq_puts(seq, " RSS PF VF Hash Tuple Enable Default\n"); | |
1424 | seq_puts(seq, " Enable IPF Mask Mask IPv6 IPv4 UDP Queue\n"); | |
1425 | seq_puts(seq, " PF Map Chn Prt Map Size Size Four Two Four Two Four Ch1 Ch0\n"); | |
1426 | } else { | |
1427 | #define G_PFnLKPIDX(map, n) \ | |
1428 | (((map) >> PF1LKPIDX_S*(n)) & PF0LKPIDX_M) | |
1429 | #define G_PFnMSKSIZE(mask, n) \ | |
1430 | (((mask) >> PF1MSKSIZE_S*(n)) & PF1MSKSIZE_M) | |
1431 | ||
1432 | pfconf = v; | |
1433 | seq_printf(seq, "%3d %3s %3s %3s %3d %3d %3d %3s %3s %3s %3s %3s %3d %3d\n", | |
1434 | idx, | |
1435 | yesno(pfconf->rss_pf_config & MAPENABLE_F), | |
1436 | yesno(pfconf->rss_pf_config & CHNENABLE_F), | |
1437 | yesno(pfconf->rss_pf_config & PRTENABLE_F), | |
1438 | G_PFnLKPIDX(pfconf->rss_pf_map, idx), | |
1439 | G_PFnMSKSIZE(pfconf->rss_pf_mask, idx), | |
1440 | IVFWIDTH_G(pfconf->rss_pf_config), | |
1441 | yesno(pfconf->rss_pf_config & IP6FOURTUPEN_F), | |
1442 | yesno(pfconf->rss_pf_config & IP6TWOTUPEN_F), | |
1443 | yesno(pfconf->rss_pf_config & IP4FOURTUPEN_F), | |
1444 | yesno(pfconf->rss_pf_config & IP4TWOTUPEN_F), | |
1445 | yesno(pfconf->rss_pf_config & UDPFOURTUPEN_F), | |
1446 | CH1DEFAULTQUEUE_G(pfconf->rss_pf_config), | |
1447 | CH0DEFAULTQUEUE_G(pfconf->rss_pf_config)); | |
1448 | ||
1449 | #undef G_PFnLKPIDX | |
1450 | #undef G_PFnMSKSIZE | |
1451 | } | |
1452 | return 0; | |
1453 | } | |
1454 | ||
1455 | static int rss_pf_config_open(struct inode *inode, struct file *file) | |
1456 | { | |
1457 | struct adapter *adapter = inode->i_private; | |
1458 | struct seq_tab *p; | |
1459 | u32 rss_pf_map, rss_pf_mask; | |
1460 | struct rss_pf_conf *pfconf; | |
1461 | int pf; | |
1462 | ||
1463 | p = seq_open_tab(file, 8, sizeof(*pfconf), 1, rss_pf_config_show); | |
1464 | if (!p) | |
1465 | return -ENOMEM; | |
1466 | ||
1467 | pfconf = (struct rss_pf_conf *)p->data; | |
1468 | rss_pf_map = t4_read_rss_pf_map(adapter); | |
1469 | rss_pf_mask = t4_read_rss_pf_mask(adapter); | |
1470 | for (pf = 0; pf < 8; pf++) { | |
1471 | pfconf[pf].rss_pf_map = rss_pf_map; | |
1472 | pfconf[pf].rss_pf_mask = rss_pf_mask; | |
1473 | t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config); | |
1474 | } | |
1475 | return 0; | |
1476 | } | |
1477 | ||
1478 | static const struct file_operations rss_pf_config_debugfs_fops = { | |
1479 | .owner = THIS_MODULE, | |
1480 | .open = rss_pf_config_open, | |
1481 | .read = seq_read, | |
1482 | .llseek = seq_lseek, | |
1483 | .release = seq_release_private | |
1484 | }; | |
1485 | ||
1486 | /* VF RSS Configuration. | |
1487 | */ | |
1488 | ||
1489 | struct rss_vf_conf { | |
1490 | u32 rss_vf_vfl; | |
1491 | u32 rss_vf_vfh; | |
1492 | }; | |
1493 | ||
1494 | static int rss_vf_config_show(struct seq_file *seq, void *v, int idx) | |
1495 | { | |
1496 | if (v == SEQ_START_TOKEN) { | |
1497 | seq_puts(seq, " RSS Hash Tuple Enable\n"); | |
1498 | seq_puts(seq, " Enable IVF Dis Enb IPv6 IPv4 UDP Def Secret Key\n"); | |
1499 | seq_puts(seq, " VF Chn Prt Map VLAN uP Four Two Four Two Four Que Idx Hash\n"); | |
1500 | } else { | |
1501 | struct rss_vf_conf *vfconf = v; | |
1502 | ||
1503 | seq_printf(seq, "%3d %3s %3s %3d %3s %3s %3s %3s %3s %3s %3s %4d %3d %#10x\n", | |
1504 | idx, | |
1505 | yesno(vfconf->rss_vf_vfh & VFCHNEN_F), | |
1506 | yesno(vfconf->rss_vf_vfh & VFPRTEN_F), | |
1507 | VFLKPIDX_G(vfconf->rss_vf_vfh), | |
1508 | yesno(vfconf->rss_vf_vfh & VFVLNEX_F), | |
1509 | yesno(vfconf->rss_vf_vfh & VFUPEN_F), | |
1510 | yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), | |
1511 | yesno(vfconf->rss_vf_vfh & VFIP6TWOTUPEN_F), | |
1512 | yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), | |
1513 | yesno(vfconf->rss_vf_vfh & VFIP4TWOTUPEN_F), | |
1514 | yesno(vfconf->rss_vf_vfh & ENABLEUDPHASH_F), | |
1515 | DEFAULTQUEUE_G(vfconf->rss_vf_vfh), | |
1516 | KEYINDEX_G(vfconf->rss_vf_vfh), | |
1517 | vfconf->rss_vf_vfl); | |
1518 | } | |
1519 | return 0; | |
1520 | } | |
1521 | ||
1522 | static int rss_vf_config_open(struct inode *inode, struct file *file) | |
1523 | { | |
1524 | struct adapter *adapter = inode->i_private; | |
1525 | struct seq_tab *p; | |
1526 | struct rss_vf_conf *vfconf; | |
1527 | int vf; | |
1528 | ||
1529 | p = seq_open_tab(file, 128, sizeof(*vfconf), 1, rss_vf_config_show); | |
1530 | if (!p) | |
1531 | return -ENOMEM; | |
1532 | ||
1533 | vfconf = (struct rss_vf_conf *)p->data; | |
1534 | for (vf = 0; vf < 128; vf++) { | |
1535 | t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl, | |
1536 | &vfconf[vf].rss_vf_vfh); | |
1537 | } | |
1538 | return 0; | |
1539 | } | |
1540 | ||
1541 | static const struct file_operations rss_vf_config_debugfs_fops = { | |
1542 | .owner = THIS_MODULE, | |
1543 | .open = rss_vf_config_open, | |
1544 | .read = seq_read, | |
1545 | .llseek = seq_lseek, | |
1546 | .release = seq_release_private | |
1547 | }; | |
1548 | ||
3051fa61 HS |
1549 | /** |
1550 | * ethqset2pinfo - return port_info of an Ethernet Queue Set | |
1551 | * @adap: the adapter | |
1552 | * @qset: Ethernet Queue Set | |
1553 | */ | |
1554 | static inline struct port_info *ethqset2pinfo(struct adapter *adap, int qset) | |
1555 | { | |
1556 | int pidx; | |
1557 | ||
1558 | for_each_port(adap, pidx) { | |
1559 | struct port_info *pi = adap2pinfo(adap, pidx); | |
1560 | ||
1561 | if (qset >= pi->first_qset && | |
1562 | qset < pi->first_qset + pi->nqsets) | |
1563 | return pi; | |
1564 | } | |
1565 | ||
1566 | /* should never happen! */ | |
1567 | BUG_ON(1); | |
1568 | return NULL; | |
1569 | } | |
1570 | ||
dc9daab2 HS |
1571 | static int sge_qinfo_show(struct seq_file *seq, void *v) |
1572 | { | |
1573 | struct adapter *adap = seq->private; | |
1574 | int eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4); | |
1575 | int toe_entries = DIV_ROUND_UP(adap->sge.ofldqsets, 4); | |
1576 | int rdma_entries = DIV_ROUND_UP(adap->sge.rdmaqs, 4); | |
1577 | int ciq_entries = DIV_ROUND_UP(adap->sge.rdmaciqs, 4); | |
1578 | int ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4); | |
1579 | int i, r = (uintptr_t)v - 1; | |
1580 | int toe_idx = r - eth_entries; | |
1581 | int rdma_idx = toe_idx - toe_entries; | |
1582 | int ciq_idx = rdma_idx - rdma_entries; | |
1583 | int ctrl_idx = ciq_idx - ciq_entries; | |
1584 | int fq_idx = ctrl_idx - ctrl_entries; | |
1585 | ||
1586 | if (r) | |
1587 | seq_putc(seq, '\n'); | |
1588 | ||
1589 | #define S3(fmt_spec, s, v) \ | |
1590 | do { \ | |
1591 | seq_printf(seq, "%-12s", s); \ | |
1592 | for (i = 0; i < n; ++i) \ | |
1593 | seq_printf(seq, " %16" fmt_spec, v); \ | |
1594 | seq_putc(seq, '\n'); \ | |
1595 | } while (0) | |
1596 | #define S(s, v) S3("s", s, v) | |
1597 | #define T(s, v) S3("u", s, tx[i].v) | |
1598 | #define R(s, v) S3("u", s, rx[i].v) | |
1599 | ||
1600 | if (r < eth_entries) { | |
1601 | int base_qset = r * 4; | |
1602 | const struct sge_eth_rxq *rx = &adap->sge.ethrxq[base_qset]; | |
1603 | const struct sge_eth_txq *tx = &adap->sge.ethtxq[base_qset]; | |
1604 | int n = min(4, adap->sge.ethqsets - 4 * r); | |
1605 | ||
1606 | S("QType:", "Ethernet"); | |
1607 | S("Interface:", | |
1608 | rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A"); | |
1609 | T("TxQ ID:", q.cntxt_id); | |
1610 | T("TxQ size:", q.size); | |
1611 | T("TxQ inuse:", q.in_use); | |
1612 | T("TxQ CIDX:", q.cidx); | |
1613 | T("TxQ PIDX:", q.pidx); | |
3051fa61 | 1614 | #ifdef CONFIG_CHELSIO_T4_DCB |
dc9daab2 HS |
1615 | T("DCB Prio:", dcb_prio); |
1616 | S3("u", "DCB PGID:", | |
1617 | (ethqset2pinfo(adap, base_qset + i)->dcb.pgid >> | |
1618 | 4*(7-tx[i].dcb_prio)) & 0xf); | |
1619 | S3("u", "DCB PFC:", | |
1620 | (ethqset2pinfo(adap, base_qset + i)->dcb.pfcen >> | |
1621 | 1*(7-tx[i].dcb_prio)) & 0x1); | |
1622 | #endif | |
1623 | R("RspQ ID:", rspq.abs_id); | |
1624 | R("RspQ size:", rspq.size); | |
1625 | R("RspQE size:", rspq.iqe_len); | |
1626 | R("RspQ CIDX:", rspq.cidx); | |
1627 | R("RspQ Gen:", rspq.gen); | |
1628 | S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq)); | |
1629 | S3("u", "Intr pktcnt:", | |
1630 | adap->sge.counter_val[rx[i].rspq.pktcnt_idx]); | |
1631 | R("FL ID:", fl.cntxt_id); | |
1632 | R("FL size:", fl.size - 8); | |
1633 | R("FL pend:", fl.pend_cred); | |
1634 | R("FL avail:", fl.avail); | |
1635 | R("FL PIDX:", fl.pidx); | |
1636 | R("FL CIDX:", fl.cidx); | |
1637 | } else if (toe_idx < toe_entries) { | |
1638 | const struct sge_ofld_rxq *rx = &adap->sge.ofldrxq[toe_idx * 4]; | |
1639 | const struct sge_ofld_txq *tx = &adap->sge.ofldtxq[toe_idx * 4]; | |
1640 | int n = min(4, adap->sge.ofldqsets - 4 * toe_idx); | |
1641 | ||
1642 | S("QType:", "TOE"); | |
1643 | T("TxQ ID:", q.cntxt_id); | |
1644 | T("TxQ size:", q.size); | |
1645 | T("TxQ inuse:", q.in_use); | |
1646 | T("TxQ CIDX:", q.cidx); | |
1647 | T("TxQ PIDX:", q.pidx); | |
1648 | R("RspQ ID:", rspq.abs_id); | |
1649 | R("RspQ size:", rspq.size); | |
1650 | R("RspQE size:", rspq.iqe_len); | |
1651 | R("RspQ CIDX:", rspq.cidx); | |
1652 | R("RspQ Gen:", rspq.gen); | |
1653 | S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq)); | |
1654 | S3("u", "Intr pktcnt:", | |
1655 | adap->sge.counter_val[rx[i].rspq.pktcnt_idx]); | |
1656 | R("FL ID:", fl.cntxt_id); | |
1657 | R("FL size:", fl.size - 8); | |
1658 | R("FL pend:", fl.pend_cred); | |
1659 | R("FL avail:", fl.avail); | |
1660 | R("FL PIDX:", fl.pidx); | |
1661 | R("FL CIDX:", fl.cidx); | |
1662 | } else if (rdma_idx < rdma_entries) { | |
1663 | const struct sge_ofld_rxq *rx = | |
1664 | &adap->sge.rdmarxq[rdma_idx * 4]; | |
1665 | int n = min(4, adap->sge.rdmaqs - 4 * rdma_idx); | |
1666 | ||
1667 | S("QType:", "RDMA-CPL"); | |
1668 | R("RspQ ID:", rspq.abs_id); | |
1669 | R("RspQ size:", rspq.size); | |
1670 | R("RspQE size:", rspq.iqe_len); | |
1671 | R("RspQ CIDX:", rspq.cidx); | |
1672 | R("RspQ Gen:", rspq.gen); | |
1673 | S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq)); | |
1674 | S3("u", "Intr pktcnt:", | |
1675 | adap->sge.counter_val[rx[i].rspq.pktcnt_idx]); | |
1676 | R("FL ID:", fl.cntxt_id); | |
1677 | R("FL size:", fl.size - 8); | |
1678 | R("FL pend:", fl.pend_cred); | |
1679 | R("FL avail:", fl.avail); | |
1680 | R("FL PIDX:", fl.pidx); | |
1681 | R("FL CIDX:", fl.cidx); | |
1682 | } else if (ciq_idx < ciq_entries) { | |
1683 | const struct sge_ofld_rxq *rx = &adap->sge.rdmaciq[ciq_idx * 4]; | |
1684 | int n = min(4, adap->sge.rdmaciqs - 4 * ciq_idx); | |
1685 | ||
1686 | S("QType:", "RDMA-CIQ"); | |
1687 | R("RspQ ID:", rspq.abs_id); | |
1688 | R("RspQ size:", rspq.size); | |
1689 | R("RspQE size:", rspq.iqe_len); | |
1690 | R("RspQ CIDX:", rspq.cidx); | |
1691 | R("RspQ Gen:", rspq.gen); | |
1692 | S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq)); | |
1693 | S3("u", "Intr pktcnt:", | |
1694 | adap->sge.counter_val[rx[i].rspq.pktcnt_idx]); | |
1695 | } else if (ctrl_idx < ctrl_entries) { | |
1696 | const struct sge_ctrl_txq *tx = &adap->sge.ctrlq[ctrl_idx * 4]; | |
1697 | int n = min(4, adap->params.nports - 4 * ctrl_idx); | |
1698 | ||
1699 | S("QType:", "Control"); | |
1700 | T("TxQ ID:", q.cntxt_id); | |
1701 | T("TxQ size:", q.size); | |
1702 | T("TxQ inuse:", q.in_use); | |
1703 | T("TxQ CIDX:", q.cidx); | |
1704 | T("TxQ PIDX:", q.pidx); | |
1705 | } else if (fq_idx == 0) { | |
1706 | const struct sge_rspq *evtq = &adap->sge.fw_evtq; | |
1707 | ||
1708 | seq_printf(seq, "%-12s %16s\n", "QType:", "FW event queue"); | |
1709 | seq_printf(seq, "%-12s %16u\n", "RspQ ID:", evtq->abs_id); | |
1710 | seq_printf(seq, "%-12s %16u\n", "RspQ size:", evtq->size); | |
1711 | seq_printf(seq, "%-12s %16u\n", "RspQE size:", evtq->iqe_len); | |
1712 | seq_printf(seq, "%-12s %16u\n", "RspQ CIDX:", evtq->cidx); | |
1713 | seq_printf(seq, "%-12s %16u\n", "RspQ Gen:", evtq->gen); | |
1714 | seq_printf(seq, "%-12s %16u\n", "Intr delay:", | |
1715 | qtimer_val(adap, evtq)); | |
1716 | seq_printf(seq, "%-12s %16u\n", "Intr pktcnt:", | |
1717 | adap->sge.counter_val[evtq->pktcnt_idx]); | |
1718 | } | |
1719 | #undef R | |
1720 | #undef T | |
1721 | #undef S | |
1722 | #undef S3 | |
1723 | return 0; | |
1724 | } | |
1725 | ||
1726 | static int sge_queue_entries(const struct adapter *adap) | |
1727 | { | |
1728 | return DIV_ROUND_UP(adap->sge.ethqsets, 4) + | |
1729 | DIV_ROUND_UP(adap->sge.ofldqsets, 4) + | |
1730 | DIV_ROUND_UP(adap->sge.rdmaqs, 4) + | |
1731 | DIV_ROUND_UP(adap->sge.rdmaciqs, 4) + | |
1732 | DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1; | |
1733 | } | |
1734 | ||
1735 | static void *sge_queue_start(struct seq_file *seq, loff_t *pos) | |
1736 | { | |
1737 | int entries = sge_queue_entries(seq->private); | |
1738 | ||
1739 | return *pos < entries ? (void *)((uintptr_t)*pos + 1) : NULL; | |
1740 | } | |
1741 | ||
1742 | static void sge_queue_stop(struct seq_file *seq, void *v) | |
1743 | { | |
1744 | } | |
1745 | ||
1746 | static void *sge_queue_next(struct seq_file *seq, void *v, loff_t *pos) | |
1747 | { | |
1748 | int entries = sge_queue_entries(seq->private); | |
1749 | ||
1750 | ++*pos; | |
1751 | return *pos < entries ? (void *)((uintptr_t)*pos + 1) : NULL; | |
1752 | } | |
1753 | ||
1754 | static const struct seq_operations sge_qinfo_seq_ops = { | |
1755 | .start = sge_queue_start, | |
1756 | .next = sge_queue_next, | |
1757 | .stop = sge_queue_stop, | |
1758 | .show = sge_qinfo_show | |
1759 | }; | |
1760 | ||
1761 | static int sge_qinfo_open(struct inode *inode, struct file *file) | |
1762 | { | |
1763 | int res = seq_open(file, &sge_qinfo_seq_ops); | |
1764 | ||
1765 | if (!res) { | |
1766 | struct seq_file *seq = file->private_data; | |
1767 | ||
1768 | seq->private = inode->i_private; | |
1769 | } | |
1770 | return res; | |
1771 | } | |
1772 | ||
1773 | static const struct file_operations sge_qinfo_debugfs_fops = { | |
1774 | .owner = THIS_MODULE, | |
1775 | .open = sge_qinfo_open, | |
1776 | .read = seq_read, | |
1777 | .llseek = seq_lseek, | |
1778 | .release = seq_release, | |
1779 | }; | |
1780 | ||
49216c1c HS |
1781 | int mem_open(struct inode *inode, struct file *file) |
1782 | { | |
1783 | unsigned int mem; | |
1784 | struct adapter *adap; | |
1785 | ||
1786 | file->private_data = inode->i_private; | |
1787 | ||
1788 | mem = (uintptr_t)file->private_data & 0x3; | |
1789 | adap = file->private_data - mem; | |
1790 | ||
1791 | (void)t4_fwcache(adap, FW_PARAM_DEV_FWCACHE_FLUSH); | |
1792 | ||
1793 | return 0; | |
1794 | } | |
1795 | ||
fd88b31a HS |
1796 | static ssize_t mem_read(struct file *file, char __user *buf, size_t count, |
1797 | loff_t *ppos) | |
1798 | { | |
1799 | loff_t pos = *ppos; | |
1800 | loff_t avail = file_inode(file)->i_size; | |
1801 | unsigned int mem = (uintptr_t)file->private_data & 3; | |
1802 | struct adapter *adap = file->private_data - mem; | |
1803 | __be32 *data; | |
1804 | int ret; | |
1805 | ||
1806 | if (pos < 0) | |
1807 | return -EINVAL; | |
1808 | if (pos >= avail) | |
1809 | return 0; | |
1810 | if (count > avail - pos) | |
1811 | count = avail - pos; | |
1812 | ||
1813 | data = t4_alloc_mem(count); | |
1814 | if (!data) | |
1815 | return -ENOMEM; | |
1816 | ||
1817 | spin_lock(&adap->win0_lock); | |
1818 | ret = t4_memory_rw(adap, 0, mem, pos, count, data, T4_MEMORY_READ); | |
1819 | spin_unlock(&adap->win0_lock); | |
1820 | if (ret) { | |
1821 | t4_free_mem(data); | |
1822 | return ret; | |
1823 | } | |
1824 | ret = copy_to_user(buf, data, count); | |
1825 | ||
1826 | t4_free_mem(data); | |
1827 | if (ret) | |
1828 | return -EFAULT; | |
1829 | ||
1830 | *ppos = pos + count; | |
1831 | return count; | |
1832 | } | |
fd88b31a HS |
1833 | static const struct file_operations mem_debugfs_fops = { |
1834 | .owner = THIS_MODULE, | |
1835 | .open = simple_open, | |
1836 | .read = mem_read, | |
1837 | .llseek = default_llseek, | |
1838 | }; | |
1839 | ||
49216c1c HS |
1840 | static void set_debugfs_file_size(struct dentry *de, loff_t size) |
1841 | { | |
1842 | if (!IS_ERR(de) && de->d_inode) | |
1843 | de->d_inode->i_size = size; | |
1844 | } | |
1845 | ||
fd88b31a HS |
1846 | static void add_debugfs_mem(struct adapter *adap, const char *name, |
1847 | unsigned int idx, unsigned int size_mb) | |
1848 | { | |
1849 | struct dentry *de; | |
1850 | ||
1851 | de = debugfs_create_file(name, S_IRUSR, adap->debugfs_root, | |
1852 | (void *)adap + idx, &mem_debugfs_fops); | |
1853 | if (de && de->d_inode) | |
1854 | de->d_inode->i_size = size_mb << 20; | |
1855 | } | |
1856 | ||
1857 | /* Add an array of Debug FS files. | |
1858 | */ | |
1859 | void add_debugfs_files(struct adapter *adap, | |
1860 | struct t4_debugfs_entry *files, | |
1861 | unsigned int nfiles) | |
1862 | { | |
1863 | int i; | |
1864 | ||
1865 | /* debugfs support is best effort */ | |
1866 | for (i = 0; i < nfiles; i++) | |
1867 | debugfs_create_file(files[i].name, files[i].mode, | |
1868 | adap->debugfs_root, | |
1869 | (void *)adap + files[i].data, | |
1870 | files[i].ops); | |
1871 | } | |
1872 | ||
1873 | int t4_setup_debugfs(struct adapter *adap) | |
1874 | { | |
1875 | int i; | |
1876 | u32 size; | |
49216c1c | 1877 | struct dentry *de; |
fd88b31a HS |
1878 | |
1879 | static struct t4_debugfs_entry t4_debugfs_files[] = { | |
f1ff24aa | 1880 | { "cim_la", &cim_la_fops, S_IRUSR, 0 }, |
74b3092c | 1881 | { "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 }, |
b58b6676 | 1882 | { "clk", &clk_debugfs_fops, S_IRUSR, 0 }, |
49aa284f | 1883 | { "devlog", &devlog_fops, S_IRUSR, 0 }, |
fd88b31a | 1884 | { "l2t", &t4_l2t_fops, S_IRUSR, 0}, |
ef82f662 | 1885 | { "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 }, |
688ea5fe HS |
1886 | { "rss", &rss_debugfs_fops, S_IRUSR, 0 }, |
1887 | { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 }, | |
1888 | { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 }, | |
1889 | { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 }, | |
1890 | { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 }, | |
dc9daab2 | 1891 | { "sge_qinfo", &sge_qinfo_debugfs_fops, S_IRUSR, 0 }, |
e5f0e43b HS |
1892 | { "ibq_tp0", &cim_ibq_fops, S_IRUSR, 0 }, |
1893 | { "ibq_tp1", &cim_ibq_fops, S_IRUSR, 1 }, | |
1894 | { "ibq_ulp", &cim_ibq_fops, S_IRUSR, 2 }, | |
1895 | { "ibq_sge0", &cim_ibq_fops, S_IRUSR, 3 }, | |
1896 | { "ibq_sge1", &cim_ibq_fops, S_IRUSR, 4 }, | |
1897 | { "ibq_ncsi", &cim_ibq_fops, S_IRUSR, 5 }, | |
c778af7d HS |
1898 | { "obq_ulp0", &cim_obq_fops, S_IRUSR, 0 }, |
1899 | { "obq_ulp1", &cim_obq_fops, S_IRUSR, 1 }, | |
1900 | { "obq_ulp2", &cim_obq_fops, S_IRUSR, 2 }, | |
1901 | { "obq_ulp3", &cim_obq_fops, S_IRUSR, 3 }, | |
1902 | { "obq_sge", &cim_obq_fops, S_IRUSR, 4 }, | |
1903 | { "obq_ncsi", &cim_obq_fops, S_IRUSR, 5 }, | |
2d277b3b | 1904 | { "tp_la", &tp_la_fops, S_IRUSR, 0 }, |
797ff0f5 | 1905 | { "ulprx_la", &ulprx_la_fops, S_IRUSR, 0 }, |
70a5f3bb | 1906 | { "sensors", &sensors_debugfs_fops, S_IRUSR, 0 }, |
b3bbe36a | 1907 | { "pm_stats", &pm_stats_debugfs_fops, S_IRUSR, 0 }, |
b5a02f50 AB |
1908 | #if IS_ENABLED(CONFIG_IPV6) |
1909 | { "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 }, | |
1910 | #endif | |
fd88b31a HS |
1911 | }; |
1912 | ||
c778af7d HS |
1913 | /* Debug FS nodes common to all T5 and later adapters. |
1914 | */ | |
1915 | static struct t4_debugfs_entry t5_debugfs_files[] = { | |
1916 | { "obq_sge_rx_q0", &cim_obq_fops, S_IRUSR, 6 }, | |
1917 | { "obq_sge_rx_q1", &cim_obq_fops, S_IRUSR, 7 }, | |
1918 | }; | |
1919 | ||
fd88b31a HS |
1920 | add_debugfs_files(adap, |
1921 | t4_debugfs_files, | |
1922 | ARRAY_SIZE(t4_debugfs_files)); | |
c778af7d HS |
1923 | if (!is_t4(adap->params.chip)) |
1924 | add_debugfs_files(adap, | |
1925 | t5_debugfs_files, | |
1926 | ARRAY_SIZE(t5_debugfs_files)); | |
fd88b31a | 1927 | |
6559a7e8 HS |
1928 | i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); |
1929 | if (i & EDRAM0_ENABLE_F) { | |
1930 | size = t4_read_reg(adap, MA_EDRAM0_BAR_A); | |
1931 | add_debugfs_mem(adap, "edc0", MEM_EDC0, EDRAM0_SIZE_G(size)); | |
fd88b31a | 1932 | } |
6559a7e8 HS |
1933 | if (i & EDRAM1_ENABLE_F) { |
1934 | size = t4_read_reg(adap, MA_EDRAM1_BAR_A); | |
1935 | add_debugfs_mem(adap, "edc1", MEM_EDC1, EDRAM1_SIZE_G(size)); | |
fd88b31a HS |
1936 | } |
1937 | if (is_t4(adap->params.chip)) { | |
6559a7e8 HS |
1938 | size = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A); |
1939 | if (i & EXT_MEM_ENABLE_F) | |
fd88b31a | 1940 | add_debugfs_mem(adap, "mc", MEM_MC, |
6559a7e8 | 1941 | EXT_MEM_SIZE_G(size)); |
fd88b31a | 1942 | } else { |
6559a7e8 HS |
1943 | if (i & EXT_MEM0_ENABLE_F) { |
1944 | size = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A); | |
fd88b31a | 1945 | add_debugfs_mem(adap, "mc0", MEM_MC0, |
6559a7e8 | 1946 | EXT_MEM0_SIZE_G(size)); |
fd88b31a | 1947 | } |
6559a7e8 HS |
1948 | if (i & EXT_MEM1_ENABLE_F) { |
1949 | size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); | |
fd88b31a | 1950 | add_debugfs_mem(adap, "mc1", MEM_MC1, |
6559a7e8 | 1951 | EXT_MEM1_SIZE_G(size)); |
fd88b31a HS |
1952 | } |
1953 | } | |
49216c1c HS |
1954 | |
1955 | de = debugfs_create_file("flash", S_IRUSR, adap->debugfs_root, adap, | |
1956 | &flash_debugfs_fops); | |
1957 | set_debugfs_file_size(de, adap->params.sf_size); | |
1958 | ||
fd88b31a HS |
1959 | return 0; |
1960 | } |