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Linux 4.16.11
[linux/fpc-iii.git] / drivers / net / ethernet / qlogic / qlcnic / qlcnic_sysfs.c
blob287d89dd086ff76981df302b847d882d887408c6
1 /*
2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
4 *
5 * See LICENSE.qlcnic for copyright and licensing details.
6 */
7
8 #include <linux/slab.h>
9 #include <linux/interrupt.h>
10 #include <linux/swab.h>
11 #include <linux/dma-mapping.h>
12 #include <net/ip.h>
13 #include <linux/ipv6.h>
14 #include <linux/inetdevice.h>
15 #include <linux/sysfs.h>
16 #include <linux/aer.h>
17 #include <linux/log2.h>
18 #ifdef CONFIG_QLCNIC_HWMON
19 #include <linux/hwmon.h>
20 #include <linux/hwmon-sysfs.h>
21 #endif
22
23 #include "qlcnic.h"
24 #include "qlcnic_hw.h"
25
26 int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
27 {
28 return -EOPNOTSUPP;
29 }
30
31 int qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
32 {
33 return -EOPNOTSUPP;
34 }
35
36 static ssize_t qlcnic_store_bridged_mode(struct device *dev,
37 struct device_attribute *attr,
38 const char *buf, size_t len)
39 {
40 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
41 unsigned long new;
42 int ret = -EINVAL;
43
44 if (!(adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG))
45 goto err_out;
46
47 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
48 goto err_out;
49
50 if (kstrtoul(buf, 2, &new))
51 goto err_out;
52
53 if (!qlcnic_config_bridged_mode(adapter, !!new))
54 ret = len;
55
56 err_out:
57 return ret;
58 }
59
60 static ssize_t qlcnic_show_bridged_mode(struct device *dev,
61 struct device_attribute *attr,
62 char *buf)
63 {
64 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
65 int bridged_mode = 0;
66
67 if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
68 bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
69
70 return sprintf(buf, "%d\n", bridged_mode);
71 }
72
73 static ssize_t qlcnic_store_diag_mode(struct device *dev,
74 struct device_attribute *attr,
75 const char *buf, size_t len)
76 {
77 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
78 unsigned long new;
79
80 if (kstrtoul(buf, 2, &new))
81 return -EINVAL;
82
83 if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
84 adapter->flags ^= QLCNIC_DIAG_ENABLED;
85
86 return len;
87 }
88
89 static ssize_t qlcnic_show_diag_mode(struct device *dev,
90 struct device_attribute *attr, char *buf)
91 {
92 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
93 return sprintf(buf, "%d\n", !!(adapter->flags & QLCNIC_DIAG_ENABLED));
94 }
95
96 static int qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon,
97 u8 *state, u8 *rate)
98 {
99 *rate = LSB(beacon);
100 *state = MSB(beacon);
101
102 QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
103
104 if (!*state) {
105 *rate = __QLCNIC_MAX_LED_RATE;
106 return 0;
107 } else if (*state > __QLCNIC_MAX_LED_STATE) {
108 return -EINVAL;
109 }
110
111 if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
112 return -EINVAL;
113
114 return 0;
115 }
116
117 static int qlcnic_83xx_store_beacon(struct qlcnic_adapter *adapter,
118 const char *buf, size_t len)
119 {
120 struct qlcnic_hardware_context *ahw = adapter->ahw;
121 unsigned long h_beacon;
122 int err;
123
124 if (test_bit(__QLCNIC_RESETTING, &adapter->state))
125 return -EIO;
126
127 if (kstrtoul(buf, 2, &h_beacon))
128 return -EINVAL;
129
130 qlcnic_get_beacon_state(adapter);
131
132 if (ahw->beacon_state == h_beacon)
133 return len;
134
135 rtnl_lock();
136 if (!ahw->beacon_state) {
137 if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
138 rtnl_unlock();
139 return -EBUSY;
140 }
141 }
142
143 if (h_beacon)
144 err = qlcnic_83xx_config_led(adapter, 1, h_beacon);
145 else
146 err = qlcnic_83xx_config_led(adapter, 0, !h_beacon);
147 if (!err)
148 ahw->beacon_state = h_beacon;
149
150 if (!ahw->beacon_state)
151 clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
152
153 rtnl_unlock();
154 return len;
155 }
156
157 static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter,
158 const char *buf, size_t len)
159 {
160 struct qlcnic_hardware_context *ahw = adapter->ahw;
161 int err, drv_sds_rings = adapter->drv_sds_rings;
162 u16 beacon;
163 u8 b_state, b_rate;
164
165 if (len != sizeof(u16))
166 return -EINVAL;
167
168 memcpy(&beacon, buf, sizeof(u16));
169 err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
170 if (err)
171 return err;
172
173 qlcnic_get_beacon_state(adapter);
174
175 if (ahw->beacon_state == b_state)
176 return len;
177
178 rtnl_lock();
179 if (!ahw->beacon_state) {
180 if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
181 rtnl_unlock();
182 return -EBUSY;
183 }
184 }
185
186 if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
187 err = -EIO;
188 goto out;
189 }
190
191 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
192 err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
193 if (err)
194 goto out;
195 set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
196 }
197
198 err = qlcnic_config_led(adapter, b_state, b_rate);
199 if (!err) {
200 err = len;
201 ahw->beacon_state = b_state;
202 }
203
204 if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
205 qlcnic_diag_free_res(adapter->netdev, drv_sds_rings);
206
207 out:
208 if (!ahw->beacon_state)
209 clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
210 rtnl_unlock();
211
212 return err;
213 }
214
215 static ssize_t qlcnic_store_beacon(struct device *dev,
216 struct device_attribute *attr,
217 const char *buf, size_t len)
218 {
219 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
220 int err = 0;
221
222 if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
223 dev_warn(dev,
224 "LED test not supported in non privileged mode\n");
225 return -EOPNOTSUPP;
226 }
227
228 if (qlcnic_82xx_check(adapter))
229 err = qlcnic_82xx_store_beacon(adapter, buf, len);
230 else if (qlcnic_83xx_check(adapter))
231 err = qlcnic_83xx_store_beacon(adapter, buf, len);
232 else
233 return -EIO;
234
235 return err;
236 }
237
238 static ssize_t qlcnic_show_beacon(struct device *dev,
239 struct device_attribute *attr, char *buf)
240 {
241 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
242
243 return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
244 }
245
246 static int qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
247 loff_t offset, size_t size)
248 {
249 size_t crb_size = 4;
250
251 if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
252 return -EIO;
253
254 if (offset < QLCNIC_PCI_CRBSPACE) {
255 if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
256 QLCNIC_PCI_CAMQM_END))
257 crb_size = 8;
258 else
259 return -EINVAL;
260 }
261
262 if ((size != crb_size) || (offset & (crb_size-1)))
263 return -EINVAL;
264
265 return 0;
266 }
267
268 static ssize_t qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
269 struct bin_attribute *attr, char *buf,
270 loff_t offset, size_t size)
271 {
272 struct device *dev = container_of(kobj, struct device, kobj);
273 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
274 int ret;
275
276 ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
277 if (ret != 0)
278 return ret;
279 qlcnic_read_crb(adapter, buf, offset, size);
280 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
281
282 return size;
283 }
284
285 static ssize_t qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
286 struct bin_attribute *attr, char *buf,
287 loff_t offset, size_t size)
288 {
289 struct device *dev = container_of(kobj, struct device, kobj);
290 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
291 int ret;
292
293 ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
294 if (ret != 0)
295 return ret;
296
297 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
298 qlcnic_write_crb(adapter, buf, offset, size);
299 return size;
300 }
301
302 static int qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
303 loff_t offset, size_t size)
304 {
305 if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
306 return -EIO;
307
308 if ((size != 8) || (offset & 0x7))
309 return -EIO;
310
311 return 0;
312 }
313
314 static ssize_t qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
315 struct bin_attribute *attr, char *buf,
316 loff_t offset, size_t size)
317 {
318 struct device *dev = container_of(kobj, struct device, kobj);
319 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
320 u64 data;
321 int ret;
322
323 ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
324 if (ret != 0)
325 return ret;
326
327 if (qlcnic_pci_mem_read_2M(adapter, offset, &data))
328 return -EIO;
329
330 memcpy(buf, &data, size);
331 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
332
333 return size;
334 }
335
336 static ssize_t qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
337 struct bin_attribute *attr, char *buf,
338 loff_t offset, size_t size)
339 {
340 struct device *dev = container_of(kobj, struct device, kobj);
341 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
342 u64 data;
343 int ret;
344
345 ret = qlcnic_sysfs_validate_mem(adapter, offset, size);
346 if (ret != 0)
347 return ret;
348
349 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
350 memcpy(&data, buf, size);
351
352 if (qlcnic_pci_mem_write_2M(adapter, offset, data))
353 return -EIO;
354
355 return size;
356 }
357
358 int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
359 {
360 int i;
361
362 for (i = 0; i < adapter->ahw->total_nic_func; i++) {
363 if (adapter->npars[i].pci_func == pci_func)
364 return i;
365 }
366
367 dev_err(&adapter->pdev->dev, "%s: Invalid nic function\n", __func__);
368 return -EINVAL;
369 }
370
371 static int validate_pm_config(struct qlcnic_adapter *adapter,
372 struct qlcnic_pm_func_cfg *pm_cfg, int count)
373 {
374 u8 src_pci_func, s_esw_id, d_esw_id;
375 u8 dest_pci_func;
376 int i, src_index, dest_index;
377
378 for (i = 0; i < count; i++) {
379 src_pci_func = pm_cfg[i].pci_func;
380 dest_pci_func = pm_cfg[i].dest_npar;
381 src_index = qlcnic_is_valid_nic_func(adapter, src_pci_func);
382 if (src_index < 0)
383 return -EINVAL;
384
385 dest_index = qlcnic_is_valid_nic_func(adapter, dest_pci_func);
386 if (dest_index < 0)
387 return -EINVAL;
388
389 s_esw_id = adapter->npars[src_index].phy_port;
390 d_esw_id = adapter->npars[dest_index].phy_port;
391
392 if (s_esw_id != d_esw_id)
393 return -EINVAL;
394 }
395
396 return 0;
397 }
398
399 static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
400 struct kobject *kobj,
401 struct bin_attribute *attr,
402 char *buf, loff_t offset,
403 size_t size)
404 {
405 struct device *dev = container_of(kobj, struct device, kobj);
406 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
407 struct qlcnic_pm_func_cfg *pm_cfg;
408 u32 id, action, pci_func;
409 int count, rem, i, ret, index;
410
411 count = size / sizeof(struct qlcnic_pm_func_cfg);
412 rem = size % sizeof(struct qlcnic_pm_func_cfg);
413 if (rem)
414 return -EINVAL;
415
416 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
417 pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
418 ret = validate_pm_config(adapter, pm_cfg, count);
419
420 if (ret)
421 return ret;
422 for (i = 0; i < count; i++) {
423 pci_func = pm_cfg[i].pci_func;
424 action = !!pm_cfg[i].action;
425 index = qlcnic_is_valid_nic_func(adapter, pci_func);
426 if (index < 0)
427 return -EINVAL;
428
429 id = adapter->npars[index].phy_port;
430 ret = qlcnic_config_port_mirroring(adapter, id,
431 action, pci_func);
432 if (ret)
433 return ret;
434 }
435
436 for (i = 0; i < count; i++) {
437 pci_func = pm_cfg[i].pci_func;
438 index = qlcnic_is_valid_nic_func(adapter, pci_func);
439 if (index < 0)
440 return -EINVAL;
441 id = adapter->npars[index].phy_port;
442 adapter->npars[index].enable_pm = !!pm_cfg[i].action;
443 adapter->npars[index].dest_npar = id;
444 }
445
446 return size;
447 }
448
449 static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp,
450 struct kobject *kobj,
451 struct bin_attribute *attr,
452 char *buf, loff_t offset,
453 size_t size)
454 {
455 struct device *dev = container_of(kobj, struct device, kobj);
456 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
457 struct qlcnic_pm_func_cfg *pm_cfg;
458 u8 pci_func;
459 u32 count;
460 int i;
461
462 memset(buf, 0, size);
463 pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
464 count = size / sizeof(struct qlcnic_pm_func_cfg);
465 for (i = 0; i < adapter->ahw->total_nic_func; i++) {
466 pci_func = adapter->npars[i].pci_func;
467 if (pci_func >= count) {
468 dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
469 __func__, adapter->ahw->total_nic_func, count);
470 continue;
471 }
472 if (!adapter->npars[i].eswitch_status)
473 continue;
474
475 pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
476 pm_cfg[pci_func].dest_npar = 0;
477 pm_cfg[pci_func].pci_func = i;
478 }
479 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
480 return size;
481 }
482
483 static int validate_esw_config(struct qlcnic_adapter *adapter,
484 struct qlcnic_esw_func_cfg *esw_cfg, int count)
485 {
486 struct qlcnic_hardware_context *ahw = adapter->ahw;
487 int i, ret;
488 u32 op_mode;
489 u8 pci_func;
490
491 if (qlcnic_82xx_check(adapter))
492 op_mode = readl(ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
493 else
494 op_mode = QLCRDX(ahw, QLC_83XX_DRV_OP_MODE);
495
496 for (i = 0; i < count; i++) {
497 pci_func = esw_cfg[i].pci_func;
498 if (pci_func >= ahw->max_vnic_func)
499 return -EINVAL;
500
501 if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
502 if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
503 return -EINVAL;
504
505 switch (esw_cfg[i].op_mode) {
506 case QLCNIC_PORT_DEFAULTS:
507 if (qlcnic_82xx_check(adapter)) {
508 ret = QLC_DEV_GET_DRV(op_mode, pci_func);
509 } else {
510 ret = QLC_83XX_GET_FUNC_PRIVILEGE(op_mode,
511 pci_func);
512 esw_cfg[i].offload_flags = 0;
513 }
514
515 if (ret != QLCNIC_NON_PRIV_FUNC) {
516 if (esw_cfg[i].mac_anti_spoof != 0)
517 return -EINVAL;
518 if (esw_cfg[i].mac_override != 1)
519 return -EINVAL;
520 if (esw_cfg[i].promisc_mode != 1)
521 return -EINVAL;
522 }
523 break;
524 case QLCNIC_ADD_VLAN:
525 if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
526 return -EINVAL;
527 if (!esw_cfg[i].op_type)
528 return -EINVAL;
529 break;
530 case QLCNIC_DEL_VLAN:
531 if (!esw_cfg[i].op_type)
532 return -EINVAL;
533 break;
534 default:
535 return -EINVAL;
536 }
537 }
538
539 return 0;
540 }
541
542 static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
543 struct kobject *kobj,
544 struct bin_attribute *attr,
545 char *buf, loff_t offset,
546 size_t size)
547 {
548 struct device *dev = container_of(kobj, struct device, kobj);
549 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
550 struct qlcnic_esw_func_cfg *esw_cfg;
551 struct qlcnic_npar_info *npar;
552 int count, rem, i, ret;
553 int index;
554 u8 op_mode = 0, pci_func;
555
556 count = size / sizeof(struct qlcnic_esw_func_cfg);
557 rem = size % sizeof(struct qlcnic_esw_func_cfg);
558 if (rem)
559 return -EINVAL;
560
561 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
562 esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
563 ret = validate_esw_config(adapter, esw_cfg, count);
564 if (ret)
565 return ret;
566
567 for (i = 0; i < count; i++) {
568 if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
569 if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
570 return -EINVAL;
571
572 if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
573 continue;
574
575 op_mode = esw_cfg[i].op_mode;
576 qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
577 esw_cfg[i].op_mode = op_mode;
578 esw_cfg[i].pci_func = adapter->ahw->pci_func;
579
580 switch (esw_cfg[i].op_mode) {
581 case QLCNIC_PORT_DEFAULTS:
582 qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
583 rtnl_lock();
584 qlcnic_set_netdev_features(adapter, &esw_cfg[i]);
585 rtnl_unlock();
586 break;
587 case QLCNIC_ADD_VLAN:
588 qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
589 break;
590 case QLCNIC_DEL_VLAN:
591 esw_cfg[i].vlan_id = 0;
592 qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
593 break;
594 }
595 }
596
597 if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
598 goto out;
599
600 for (i = 0; i < count; i++) {
601 pci_func = esw_cfg[i].pci_func;
602 index = qlcnic_is_valid_nic_func(adapter, pci_func);
603 if (index < 0)
604 return -EINVAL;
605 npar = &adapter->npars[index];
606 switch (esw_cfg[i].op_mode) {
607 case QLCNIC_PORT_DEFAULTS:
608 npar->promisc_mode = esw_cfg[i].promisc_mode;
609 npar->mac_override = esw_cfg[i].mac_override;
610 npar->offload_flags = esw_cfg[i].offload_flags;
611 npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof;
612 npar->discard_tagged = esw_cfg[i].discard_tagged;
613 break;
614 case QLCNIC_ADD_VLAN:
615 npar->pvid = esw_cfg[i].vlan_id;
616 break;
617 case QLCNIC_DEL_VLAN:
618 npar->pvid = 0;
619 break;
620 }
621 }
622 out:
623 return size;
624 }
625
626 static ssize_t qlcnic_sysfs_read_esw_config(struct file *file,
627 struct kobject *kobj,
628 struct bin_attribute *attr,
629 char *buf, loff_t offset,
630 size_t size)
631 {
632 struct device *dev = container_of(kobj, struct device, kobj);
633 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
634 struct qlcnic_esw_func_cfg *esw_cfg;
635 u8 pci_func;
636 u32 count;
637 int i;
638
639 memset(buf, 0, size);
640 esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
641 count = size / sizeof(struct qlcnic_esw_func_cfg);
642 for (i = 0; i < adapter->ahw->total_nic_func; i++) {
643 pci_func = adapter->npars[i].pci_func;
644 if (pci_func >= count) {
645 dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
646 __func__, adapter->ahw->total_nic_func, count);
647 continue;
648 }
649 if (!adapter->npars[i].eswitch_status)
650 continue;
651
652 esw_cfg[pci_func].pci_func = pci_func;
653 if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
654 return -EINVAL;
655 }
656 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
657 return size;
658 }
659
660 static int validate_npar_config(struct qlcnic_adapter *adapter,
661 struct qlcnic_npar_func_cfg *np_cfg,
662 int count)
663 {
664 u8 pci_func, i;
665
666 for (i = 0; i < count; i++) {
667 pci_func = np_cfg[i].pci_func;
668 if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
669 return -EINVAL;
670
671 if (!IS_VALID_BW(np_cfg[i].min_bw) ||
672 !IS_VALID_BW(np_cfg[i].max_bw))
673 return -EINVAL;
674 }
675 return 0;
676 }
677
678 static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
679 struct kobject *kobj,
680 struct bin_attribute *attr,
681 char *buf, loff_t offset,
682 size_t size)
683 {
684 struct device *dev = container_of(kobj, struct device, kobj);
685 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
686 struct qlcnic_info nic_info;
687 struct qlcnic_npar_func_cfg *np_cfg;
688 int i, count, rem, ret, index;
689 u8 pci_func;
690
691 count = size / sizeof(struct qlcnic_npar_func_cfg);
692 rem = size % sizeof(struct qlcnic_npar_func_cfg);
693 if (rem)
694 return -EINVAL;
695
696 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
697 np_cfg = (struct qlcnic_npar_func_cfg *)buf;
698 ret = validate_npar_config(adapter, np_cfg, count);
699 if (ret)
700 return ret;
701
702 for (i = 0; i < count; i++) {
703 pci_func = np_cfg[i].pci_func;
704
705 memset(&nic_info, 0, sizeof(struct qlcnic_info));
706 ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
707 if (ret)
708 return ret;
709 nic_info.pci_func = pci_func;
710 nic_info.min_tx_bw = np_cfg[i].min_bw;
711 nic_info.max_tx_bw = np_cfg[i].max_bw;
712 ret = qlcnic_set_nic_info(adapter, &nic_info);
713 if (ret)
714 return ret;
715 index = qlcnic_is_valid_nic_func(adapter, pci_func);
716 if (index < 0)
717 return -EINVAL;
718 adapter->npars[index].min_bw = nic_info.min_tx_bw;
719 adapter->npars[index].max_bw = nic_info.max_tx_bw;
720 }
721
722 return size;
723 }
724
725 static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
726 struct kobject *kobj,
727 struct bin_attribute *attr,
728 char *buf, loff_t offset,
729 size_t size)
730 {
731 struct device *dev = container_of(kobj, struct device, kobj);
732 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
733 struct qlcnic_npar_func_cfg *np_cfg;
734 struct qlcnic_info nic_info;
735 u8 pci_func;
736 int i, ret;
737 u32 count;
738
739 memset(&nic_info, 0, sizeof(struct qlcnic_info));
740 memset(buf, 0, size);
741 np_cfg = (struct qlcnic_npar_func_cfg *)buf;
742
743 count = size / sizeof(struct qlcnic_npar_func_cfg);
744 for (i = 0; i < adapter->ahw->total_nic_func; i++) {
745 if (adapter->npars[i].pci_func >= count) {
746 dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n",
747 __func__, adapter->ahw->total_nic_func, count);
748 continue;
749 }
750 if (!adapter->npars[i].eswitch_status)
751 continue;
752 pci_func = adapter->npars[i].pci_func;
753 if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
754 continue;
755 ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
756 if (ret)
757 return ret;
758
759 np_cfg[pci_func].pci_func = pci_func;
760 np_cfg[pci_func].op_mode = (u8)nic_info.op_mode;
761 np_cfg[pci_func].port_num = nic_info.phys_port;
762 np_cfg[pci_func].fw_capab = nic_info.capabilities;
763 np_cfg[pci_func].min_bw = nic_info.min_tx_bw;
764 np_cfg[pci_func].max_bw = nic_info.max_tx_bw;
765 np_cfg[pci_func].max_tx_queues = nic_info.max_tx_ques;
766 np_cfg[pci_func].max_rx_queues = nic_info.max_rx_ques;
767 }
768 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
769 return size;
770 }
771
772 static ssize_t qlcnic_sysfs_get_port_stats(struct file *file,
773 struct kobject *kobj,
774 struct bin_attribute *attr,
775 char *buf, loff_t offset,
776 size_t size)
777 {
778 struct device *dev = container_of(kobj, struct device, kobj);
779 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
780 struct qlcnic_esw_statistics port_stats;
781 int ret;
782
783 if (qlcnic_83xx_check(adapter))
784 return -EOPNOTSUPP;
785
786 if (size != sizeof(struct qlcnic_esw_statistics))
787 return -EINVAL;
788
789 if (offset >= adapter->ahw->max_vnic_func)
790 return -EINVAL;
791
792 memset(&port_stats, 0, size);
793 ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
794 &port_stats.rx);
795 if (ret)
796 return ret;
797
798 ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
799 &port_stats.tx);
800 if (ret)
801 return ret;
802
803 memcpy(buf, &port_stats, size);
804 return size;
805 }
806
807 static ssize_t qlcnic_sysfs_get_esw_stats(struct file *file,
808 struct kobject *kobj,
809 struct bin_attribute *attr,
810 char *buf, loff_t offset,
811 size_t size)
812 {
813 struct device *dev = container_of(kobj, struct device, kobj);
814 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
815 struct qlcnic_esw_statistics esw_stats;
816 int ret;
817
818 if (qlcnic_83xx_check(adapter))
819 return -EOPNOTSUPP;
820
821 if (size != sizeof(struct qlcnic_esw_statistics))
822 return -EINVAL;
823
824 if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
825 return -EINVAL;
826
827 memset(&esw_stats, 0, size);
828 ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER,
829 &esw_stats.rx);
830 if (ret)
831 return ret;
832
833 ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER,
834 &esw_stats.tx);
835 if (ret)
836 return ret;
837
838 memcpy(buf, &esw_stats, size);
839 return size;
840 }
841
842 static ssize_t qlcnic_sysfs_clear_esw_stats(struct file *file,
843 struct kobject *kobj,
844 struct bin_attribute *attr,
845 char *buf, loff_t offset,
846 size_t size)
847 {
848 struct device *dev = container_of(kobj, struct device, kobj);
849 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
850 int ret;
851
852 if (qlcnic_83xx_check(adapter))
853 return -EOPNOTSUPP;
854
855 if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
856 return -EINVAL;
857
858 ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
859 QLCNIC_QUERY_RX_COUNTER);
860 if (ret)
861 return ret;
862
863 ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset,
864 QLCNIC_QUERY_TX_COUNTER);
865 if (ret)
866 return ret;
867
868 return size;
869 }
870
871 static ssize_t qlcnic_sysfs_clear_port_stats(struct file *file,
872 struct kobject *kobj,
873 struct bin_attribute *attr,
874 char *buf, loff_t offset,
875 size_t size)
876 {
877
878 struct device *dev = container_of(kobj, struct device, kobj);
879 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
880 int ret;
881
882 if (qlcnic_83xx_check(adapter))
883 return -EOPNOTSUPP;
884
885 if (offset >= adapter->ahw->max_vnic_func)
886 return -EINVAL;
887
888 ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
889 QLCNIC_QUERY_RX_COUNTER);
890 if (ret)
891 return ret;
892
893 ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset,
894 QLCNIC_QUERY_TX_COUNTER);
895 if (ret)
896 return ret;
897
898 return size;
899 }
900
901 static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
902 struct kobject *kobj,
903 struct bin_attribute *attr,
904 char *buf, loff_t offset,
905 size_t size)
906 {
907 struct device *dev = container_of(kobj, struct device, kobj);
908 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
909 struct qlcnic_pci_func_cfg *pci_cfg;
910 struct qlcnic_pci_info *pci_info;
911 int i, ret;
912 u32 count;
913
914 pci_info = kcalloc(size, sizeof(*pci_info), GFP_KERNEL);
915 if (!pci_info)
916 return -ENOMEM;
917
918 ret = qlcnic_get_pci_info(adapter, pci_info);
919 if (ret) {
920 kfree(pci_info);
921 return ret;
922 }
923
924 pci_cfg = (struct qlcnic_pci_func_cfg *)buf;
925 count = size / sizeof(struct qlcnic_pci_func_cfg);
926 qlcnic_swap32_buffer((u32 *)pci_info, size / sizeof(u32));
927 for (i = 0; i < count; i++) {
928 pci_cfg[i].pci_func = pci_info[i].id;
929 pci_cfg[i].func_type = pci_info[i].type;
930 pci_cfg[i].func_state = 0;
931 pci_cfg[i].port_num = pci_info[i].default_port;
932 pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
933 pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
934 memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
935 }
936
937 kfree(pci_info);
938 return size;
939 }
940
941 static ssize_t qlcnic_83xx_sysfs_flash_read_handler(struct file *filp,
942 struct kobject *kobj,
943 struct bin_attribute *attr,
944 char *buf, loff_t offset,
945 size_t size)
946 {
947 unsigned char *p_read_buf;
948 int ret, count;
949 struct device *dev = container_of(kobj, struct device, kobj);
950 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
951
952 if (!size)
953 return -EINVAL;
954
955 count = size / sizeof(u32);
956
957 if (size % sizeof(u32))
958 count++;
959
960 p_read_buf = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
961 if (!p_read_buf)
962 return -ENOMEM;
963 if (qlcnic_83xx_lock_flash(adapter) != 0) {
964 kfree(p_read_buf);
965 return -EIO;
966 }
967
968 ret = qlcnic_83xx_lockless_flash_read32(adapter, offset, p_read_buf,
969 count);
970
971 if (ret) {
972 qlcnic_83xx_unlock_flash(adapter);
973 kfree(p_read_buf);
974 return ret;
975 }
976
977 qlcnic_83xx_unlock_flash(adapter);
978 qlcnic_swap32_buffer((u32 *)p_read_buf, count);
979 memcpy(buf, p_read_buf, size);
980 kfree(p_read_buf);
981
982 return size;
983 }
984
985 static int qlcnic_83xx_sysfs_flash_bulk_write(struct qlcnic_adapter *adapter,
986 char *buf, loff_t offset,
987 size_t size)
988 {
989 int i, ret, count;
990 unsigned char *p_cache, *p_src;
991
992 p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
993 if (!p_cache)
994 return -ENOMEM;
995
996 count = size / sizeof(u32);
997 qlcnic_swap32_buffer((u32 *)buf, count);
998 memcpy(p_cache, buf, size);
999 p_src = p_cache;
1000
1001 if (qlcnic_83xx_lock_flash(adapter) != 0) {
1002 kfree(p_cache);
1003 return -EIO;
1004 }
1005
1006 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1007 ret = qlcnic_83xx_enable_flash_write(adapter);
1008 if (ret) {
1009 kfree(p_cache);
1010 qlcnic_83xx_unlock_flash(adapter);
1011 return -EIO;
1012 }
1013 }
1014
1015 for (i = 0; i < count / QLC_83XX_FLASH_WRITE_MAX; i++) {
1016 ret = qlcnic_83xx_flash_bulk_write(adapter, offset,
1017 (u32 *)p_src,
1018 QLC_83XX_FLASH_WRITE_MAX);
1019
1020 if (ret) {
1021 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1022 ret = qlcnic_83xx_disable_flash_write(adapter);
1023 if (ret) {
1024 kfree(p_cache);
1025 qlcnic_83xx_unlock_flash(adapter);
1026 return -EIO;
1027 }
1028 }
1029
1030 kfree(p_cache);
1031 qlcnic_83xx_unlock_flash(adapter);
1032 return -EIO;
1033 }
1034
1035 p_src = p_src + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
1036 offset = offset + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
1037 }
1038
1039 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1040 ret = qlcnic_83xx_disable_flash_write(adapter);
1041 if (ret) {
1042 kfree(p_cache);
1043 qlcnic_83xx_unlock_flash(adapter);
1044 return -EIO;
1045 }
1046 }
1047
1048 kfree(p_cache);
1049 qlcnic_83xx_unlock_flash(adapter);
1050
1051 return 0;
1052 }
1053
1054 static int qlcnic_83xx_sysfs_flash_write(struct qlcnic_adapter *adapter,
1055 char *buf, loff_t offset, size_t size)
1056 {
1057 int i, ret, count;
1058 unsigned char *p_cache, *p_src;
1059
1060 p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
1061 if (!p_cache)
1062 return -ENOMEM;
1063
1064 qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
1065 memcpy(p_cache, buf, size);
1066 p_src = p_cache;
1067 count = size / sizeof(u32);
1068
1069 if (qlcnic_83xx_lock_flash(adapter) != 0) {
1070 kfree(p_cache);
1071 return -EIO;
1072 }
1073
1074 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1075 ret = qlcnic_83xx_enable_flash_write(adapter);
1076 if (ret) {
1077 kfree(p_cache);
1078 qlcnic_83xx_unlock_flash(adapter);
1079 return -EIO;
1080 }
1081 }
1082
1083 for (i = 0; i < count; i++) {
1084 ret = qlcnic_83xx_flash_write32(adapter, offset, (u32 *)p_src);
1085 if (ret) {
1086 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1087 ret = qlcnic_83xx_disable_flash_write(adapter);
1088 if (ret) {
1089 kfree(p_cache);
1090 qlcnic_83xx_unlock_flash(adapter);
1091 return -EIO;
1092 }
1093 }
1094 kfree(p_cache);
1095 qlcnic_83xx_unlock_flash(adapter);
1096 return -EIO;
1097 }
1098
1099 p_src = p_src + sizeof(u32);
1100 offset = offset + sizeof(u32);
1101 }
1102
1103 if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
1104 ret = qlcnic_83xx_disable_flash_write(adapter);
1105 if (ret) {
1106 kfree(p_cache);
1107 qlcnic_83xx_unlock_flash(adapter);
1108 return -EIO;
1109 }
1110 }
1111
1112 kfree(p_cache);
1113 qlcnic_83xx_unlock_flash(adapter);
1114
1115 return 0;
1116 }
1117
1118 static ssize_t qlcnic_83xx_sysfs_flash_write_handler(struct file *filp,
1119 struct kobject *kobj,
1120 struct bin_attribute *attr,
1121 char *buf, loff_t offset,
1122 size_t size)
1123 {
1124 int ret;
1125 static int flash_mode;
1126 unsigned long data;
1127 struct device *dev = container_of(kobj, struct device, kobj);
1128 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
1129
1130 ret = kstrtoul(buf, 16, &data);
1131
1132 switch (data) {
1133 case QLC_83XX_FLASH_SECTOR_ERASE_CMD:
1134 flash_mode = QLC_83XX_ERASE_MODE;
1135 ret = qlcnic_83xx_erase_flash_sector(adapter, offset);
1136 if (ret) {
1137 dev_err(&adapter->pdev->dev,
1138 "%s failed at %d\n", __func__, __LINE__);
1139 return -EIO;
1140 }
1141 break;
1142
1143 case QLC_83XX_FLASH_BULK_WRITE_CMD:
1144 flash_mode = QLC_83XX_BULK_WRITE_MODE;
1145 break;
1146
1147 case QLC_83XX_FLASH_WRITE_CMD:
1148 flash_mode = QLC_83XX_WRITE_MODE;
1149 break;
1150 default:
1151 if (flash_mode == QLC_83XX_BULK_WRITE_MODE) {
1152 ret = qlcnic_83xx_sysfs_flash_bulk_write(adapter, buf,
1153 offset, size);
1154 if (ret) {
1155 dev_err(&adapter->pdev->dev,
1156 "%s failed at %d\n",
1157 __func__, __LINE__);
1158 return -EIO;
1159 }
1160 }
1161
1162 if (flash_mode == QLC_83XX_WRITE_MODE) {
1163 ret = qlcnic_83xx_sysfs_flash_write(adapter, buf,
1164 offset, size);
1165 if (ret) {
1166 dev_err(&adapter->pdev->dev,
1167 "%s failed at %d\n", __func__,
1168 __LINE__);
1169 return -EIO;
1170 }
1171 }
1172 }
1173
1174 return size;
1175 }
1176
1177 static const struct device_attribute dev_attr_bridged_mode = {
1178 .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
1179 .show = qlcnic_show_bridged_mode,
1180 .store = qlcnic_store_bridged_mode,
1181 };
1182
1183 static const struct device_attribute dev_attr_diag_mode = {
1184 .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
1185 .show = qlcnic_show_diag_mode,
1186 .store = qlcnic_store_diag_mode,
1187 };
1188
1189 static const struct device_attribute dev_attr_beacon = {
1190 .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
1191 .show = qlcnic_show_beacon,
1192 .store = qlcnic_store_beacon,
1193 };
1194
1195 static const struct bin_attribute bin_attr_crb = {
1196 .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
1197 .size = 0,
1198 .read = qlcnic_sysfs_read_crb,
1199 .write = qlcnic_sysfs_write_crb,
1200 };
1201
1202 static const struct bin_attribute bin_attr_mem = {
1203 .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
1204 .size = 0,
1205 .read = qlcnic_sysfs_read_mem,
1206 .write = qlcnic_sysfs_write_mem,
1207 };
1208
1209 static const struct bin_attribute bin_attr_npar_config = {
1210 .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
1211 .size = 0,
1212 .read = qlcnic_sysfs_read_npar_config,
1213 .write = qlcnic_sysfs_write_npar_config,
1214 };
1215
1216 static const struct bin_attribute bin_attr_pci_config = {
1217 .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
1218 .size = 0,
1219 .read = qlcnic_sysfs_read_pci_config,
1220 .write = NULL,
1221 };
1222
1223 static const struct bin_attribute bin_attr_port_stats = {
1224 .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
1225 .size = 0,
1226 .read = qlcnic_sysfs_get_port_stats,
1227 .write = qlcnic_sysfs_clear_port_stats,
1228 };
1229
1230 static const struct bin_attribute bin_attr_esw_stats = {
1231 .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
1232 .size = 0,
1233 .read = qlcnic_sysfs_get_esw_stats,
1234 .write = qlcnic_sysfs_clear_esw_stats,
1235 };
1236
1237 static const struct bin_attribute bin_attr_esw_config = {
1238 .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
1239 .size = 0,
1240 .read = qlcnic_sysfs_read_esw_config,
1241 .write = qlcnic_sysfs_write_esw_config,
1242 };
1243
1244 static const struct bin_attribute bin_attr_pm_config = {
1245 .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
1246 .size = 0,
1247 .read = qlcnic_sysfs_read_pm_config,
1248 .write = qlcnic_sysfs_write_pm_config,
1249 };
1250
1251 static const struct bin_attribute bin_attr_flash = {
1252 .attr = {.name = "flash", .mode = (S_IRUGO | S_IWUSR)},
1253 .size = 0,
1254 .read = qlcnic_83xx_sysfs_flash_read_handler,
1255 .write = qlcnic_83xx_sysfs_flash_write_handler,
1256 };
1257
1258 #ifdef CONFIG_QLCNIC_HWMON
1259
1260 static ssize_t qlcnic_hwmon_show_temp(struct device *dev,
1261 struct device_attribute *dev_attr,
1262 char *buf)
1263 {
1264 struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
1265 unsigned int temperature = 0, value = 0;
1266
1267 if (qlcnic_83xx_check(adapter))
1268 value = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
1269 else if (qlcnic_82xx_check(adapter))
1270 value = QLC_SHARED_REG_RD32(adapter, QLCNIC_ASIC_TEMP);
1271
1272 temperature = qlcnic_get_temp_val(value);
1273 /* display millidegree celcius */
1274 temperature *= 1000;
1275 return sprintf(buf, "%u\n", temperature);
1276 }
1277
1278 /* hwmon-sysfs attributes */
1279 static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
1280 qlcnic_hwmon_show_temp, NULL, 1);
1281
1282 static struct attribute *qlcnic_hwmon_attrs[] = {
1283 &sensor_dev_attr_temp1_input.dev_attr.attr,
1284 NULL
1285 };
1286
1287 ATTRIBUTE_GROUPS(qlcnic_hwmon);
1288
1289 void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter)
1290 {
1291 struct device *dev = &adapter->pdev->dev;
1292 struct device *hwmon_dev;
1293
1294 /* Skip hwmon registration for a VF device */
1295 if (qlcnic_sriov_vf_check(adapter)) {
1296 adapter->ahw->hwmon_dev = NULL;
1297 return;
1298 }
1299 hwmon_dev = hwmon_device_register_with_groups(dev, qlcnic_driver_name,
1300 adapter,
1301 qlcnic_hwmon_groups);
1302 if (IS_ERR(hwmon_dev)) {
1303 dev_err(dev, "Cannot register with hwmon, err=%ld\n",
1304 PTR_ERR(hwmon_dev));
1305 hwmon_dev = NULL;
1306 }
1307 adapter->ahw->hwmon_dev = hwmon_dev;
1308 }
1309
1310 void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter)
1311 {
1312 struct device *hwmon_dev = adapter->ahw->hwmon_dev;
1313 if (hwmon_dev) {
1314 hwmon_device_unregister(hwmon_dev);
1315 adapter->ahw->hwmon_dev = NULL;
1316 }
1317 }
1318 #endif
1319
1320 void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
1321 {
1322 struct device *dev = &adapter->pdev->dev;
1323
1324 if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
1325 if (device_create_file(dev, &dev_attr_bridged_mode))
1326 dev_warn(dev,
1327 "failed to create bridged_mode sysfs entry\n");
1328 }
1329
1330 void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
1331 {
1332 struct device *dev = &adapter->pdev->dev;
1333
1334 if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
1335 device_remove_file(dev, &dev_attr_bridged_mode);
1336 }
1337
1338 static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
1339 {
1340 struct device *dev = &adapter->pdev->dev;
1341
1342 if (device_create_bin_file(dev, &bin_attr_port_stats))
1343 dev_info(dev, "failed to create port stats sysfs entry");
1344
1345 if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
1346 return;
1347 if (device_create_file(dev, &dev_attr_diag_mode))
1348 dev_info(dev, "failed to create diag_mode sysfs entry\n");
1349 if (device_create_bin_file(dev, &bin_attr_crb))
1350 dev_info(dev, "failed to create crb sysfs entry\n");
1351 if (device_create_bin_file(dev, &bin_attr_mem))
1352 dev_info(dev, "failed to create mem sysfs entry\n");
1353
1354 if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
1355 return;
1356
1357 if (device_create_bin_file(dev, &bin_attr_pci_config))
1358 dev_info(dev, "failed to create pci config sysfs entry");
1359
1360 if (device_create_file(dev, &dev_attr_beacon))
1361 dev_info(dev, "failed to create beacon sysfs entry");
1362
1363 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1364 return;
1365 if (device_create_bin_file(dev, &bin_attr_esw_config))
1366 dev_info(dev, "failed to create esw config sysfs entry");
1367 if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
1368 return;
1369 if (device_create_bin_file(dev, &bin_attr_npar_config))
1370 dev_info(dev, "failed to create npar config sysfs entry");
1371 if (device_create_bin_file(dev, &bin_attr_pm_config))
1372 dev_info(dev, "failed to create pm config sysfs entry");
1373 if (device_create_bin_file(dev, &bin_attr_esw_stats))
1374 dev_info(dev, "failed to create eswitch stats sysfs entry");
1375 }
1376
1377 static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
1378 {
1379 struct device *dev = &adapter->pdev->dev;
1380
1381 device_remove_bin_file(dev, &bin_attr_port_stats);
1382
1383 if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
1384 return;
1385 device_remove_file(dev, &dev_attr_diag_mode);
1386 device_remove_bin_file(dev, &bin_attr_crb);
1387 device_remove_bin_file(dev, &bin_attr_mem);
1388
1389 if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
1390 return;
1391
1392 device_remove_bin_file(dev, &bin_attr_pci_config);
1393 device_remove_file(dev, &dev_attr_beacon);
1394 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1395 return;
1396 device_remove_bin_file(dev, &bin_attr_esw_config);
1397 if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
1398 return;
1399 device_remove_bin_file(dev, &bin_attr_npar_config);
1400 device_remove_bin_file(dev, &bin_attr_pm_config);
1401 device_remove_bin_file(dev, &bin_attr_esw_stats);
1402 }
1403
1404 void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
1405 {
1406 qlcnic_create_diag_entries(adapter);
1407 }
1408
1409 void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
1410 {
1411 qlcnic_remove_diag_entries(adapter);
1412 }
1413
1414 void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
1415 {
1416 struct device *dev = &adapter->pdev->dev;
1417
1418 qlcnic_create_diag_entries(adapter);
1419
1420 if (sysfs_create_bin_file(&dev->kobj, &bin_attr_flash))
1421 dev_info(dev, "failed to create flash sysfs entry\n");
1422 }
1423
1424 void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
1425 {
1426 struct device *dev = &adapter->pdev->dev;
1427
1428 qlcnic_remove_diag_entries(adapter);
1429 sysfs_remove_bin_file(&dev->kobj, &bin_attr_flash);
1430 }
Linux with added FPC-III support