1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * Huawei HiNIC PCI Express Linux driver |
4 | * Copyright(c) 2017 Huawei Technologies Co., Ltd |
5 | */ |
6 | |
7 | #include <linux/types.h> |
8 | #include <linux/netdevice.h> |
9 | #include <linux/etherdevice.h> |
10 | #include <linux/if_vlan.h> |
11 | #include <linux/pci.h> |
12 | #include <linux/device.h> |
13 | #include <linux/errno.h> |
14 | |
15 | #include "hinic_hw_if.h" |
16 | #include "hinic_hw_dev.h" |
17 | #include "hinic_port.h" |
18 | #include "hinic_dev.h" |
19 | |
20 | enum mac_op { |
21 | MAC_DEL, |
22 | MAC_SET, |
23 | }; |
24 | |
25 | /** |
26 | * change_mac - change(add or delete) mac address |
27 | * @nic_dev: nic device |
28 | * @addr: mac address |
29 | * @vlan_id: vlan number to set with the mac |
30 | * @op: add or delete the mac |
31 | * |
32 | * Return 0 - Success, negative - Failure |
33 | **/ |
34 | static int change_mac(struct hinic_dev *nic_dev, const u8 *addr, |
35 | u16 vlan_id, enum mac_op op) |
36 | { |
37 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
38 | struct hinic_port_mac_cmd port_mac_cmd; |
39 | struct hinic_hwif *hwif = hwdev->hwif; |
40 | u16 out_size = sizeof(port_mac_cmd); |
41 | struct pci_dev *pdev = hwif->pdev; |
42 | enum hinic_port_cmd cmd; |
43 | int err; |
44 | |
45 | if (op == MAC_SET) |
46 | cmd = HINIC_PORT_CMD_SET_MAC; |
47 | else |
48 | cmd = HINIC_PORT_CMD_DEL_MAC; |
49 | |
50 | port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
51 | port_mac_cmd.vlan_id = vlan_id; |
52 | memcpy(port_mac_cmd.mac, addr, ETH_ALEN); |
53 | |
54 | err = hinic_port_msg_cmd(hwdev, cmd, buf_in: &port_mac_cmd, |
55 | in_size: sizeof(port_mac_cmd), |
56 | buf_out: &port_mac_cmd, out_size: &out_size); |
57 | if (err || out_size != sizeof(port_mac_cmd) || |
58 | (port_mac_cmd.status && |
59 | (port_mac_cmd.status != HINIC_PF_SET_VF_ALREADY || !HINIC_IS_VF(hwif)) && |
60 | port_mac_cmd.status != HINIC_MGMT_STATUS_EXIST)) { |
61 | dev_err(&pdev->dev, "Failed to change MAC, err: %d, status: 0x%x, out size: 0x%x\n" , |
62 | err, port_mac_cmd.status, out_size); |
63 | return -EFAULT; |
64 | } |
65 | |
66 | if (port_mac_cmd.status == HINIC_PF_SET_VF_ALREADY) { |
67 | dev_warn(&pdev->dev, "PF has already set VF mac, ignore %s operation\n" , |
68 | (op == MAC_SET) ? "set" : "del" ); |
69 | return HINIC_PF_SET_VF_ALREADY; |
70 | } |
71 | |
72 | if (cmd == HINIC_PORT_CMD_SET_MAC && port_mac_cmd.status == |
73 | HINIC_MGMT_STATUS_EXIST) |
74 | dev_warn(&pdev->dev, "MAC is repeated, ignore set operation\n" ); |
75 | |
76 | return 0; |
77 | } |
78 | |
79 | /** |
80 | * hinic_port_add_mac - add mac address |
81 | * @nic_dev: nic device |
82 | * @addr: mac address |
83 | * @vlan_id: vlan number to set with the mac |
84 | * |
85 | * Return 0 - Success, negative - Failure |
86 | **/ |
87 | int hinic_port_add_mac(struct hinic_dev *nic_dev, |
88 | const u8 *addr, u16 vlan_id) |
89 | { |
90 | return change_mac(nic_dev, addr, vlan_id, op: MAC_SET); |
91 | } |
92 | |
93 | /** |
94 | * hinic_port_del_mac - remove mac address |
95 | * @nic_dev: nic device |
96 | * @addr: mac address |
97 | * @vlan_id: vlan number that is connected to the mac |
98 | * |
99 | * Return 0 - Success, negative - Failure |
100 | **/ |
101 | int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr, |
102 | u16 vlan_id) |
103 | { |
104 | return change_mac(nic_dev, addr, vlan_id, op: MAC_DEL); |
105 | } |
106 | |
107 | /** |
108 | * hinic_port_get_mac - get the mac address of the nic device |
109 | * @nic_dev: nic device |
110 | * @addr: returned mac address |
111 | * |
112 | * Return 0 - Success, negative - Failure |
113 | **/ |
114 | int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr) |
115 | { |
116 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
117 | struct hinic_port_mac_cmd port_mac_cmd; |
118 | struct hinic_hwif *hwif = hwdev->hwif; |
119 | u16 out_size = sizeof(port_mac_cmd); |
120 | struct pci_dev *pdev = hwif->pdev; |
121 | int err; |
122 | |
123 | port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
124 | |
125 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_MAC, |
126 | buf_in: &port_mac_cmd, in_size: sizeof(port_mac_cmd), |
127 | buf_out: &port_mac_cmd, out_size: &out_size); |
128 | if (err || out_size != sizeof(port_mac_cmd) || port_mac_cmd.status) { |
129 | dev_err(&pdev->dev, "Failed to get mac, err: %d, status: 0x%x, out size: 0x%x\n" , |
130 | err, port_mac_cmd.status, out_size); |
131 | return -EFAULT; |
132 | } |
133 | |
134 | memcpy(addr, port_mac_cmd.mac, ETH_ALEN); |
135 | return 0; |
136 | } |
137 | |
138 | /** |
139 | * hinic_port_set_mtu - set mtu |
140 | * @nic_dev: nic device |
141 | * @new_mtu: new mtu |
142 | * |
143 | * Return 0 - Success, negative - Failure |
144 | **/ |
145 | int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu) |
146 | { |
147 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
148 | struct hinic_port_mtu_cmd port_mtu_cmd; |
149 | struct hinic_hwif *hwif = hwdev->hwif; |
150 | u16 out_size = sizeof(port_mtu_cmd); |
151 | struct pci_dev *pdev = hwif->pdev; |
152 | int err; |
153 | |
154 | port_mtu_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
155 | port_mtu_cmd.mtu = new_mtu; |
156 | |
157 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_CHANGE_MTU, |
158 | buf_in: &port_mtu_cmd, in_size: sizeof(port_mtu_cmd), |
159 | buf_out: &port_mtu_cmd, out_size: &out_size); |
160 | if (err || out_size != sizeof(port_mtu_cmd) || port_mtu_cmd.status) { |
161 | dev_err(&pdev->dev, "Failed to set mtu, err: %d, status: 0x%x, out size: 0x%x\n" , |
162 | err, port_mtu_cmd.status, out_size); |
163 | return -EFAULT; |
164 | } |
165 | |
166 | return 0; |
167 | } |
168 | |
169 | /** |
170 | * hinic_port_add_vlan - add vlan to the nic device |
171 | * @nic_dev: nic device |
172 | * @vlan_id: the vlan number to add |
173 | * |
174 | * Return 0 - Success, negative - Failure |
175 | **/ |
176 | int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id) |
177 | { |
178 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
179 | struct hinic_port_vlan_cmd port_vlan_cmd; |
180 | |
181 | port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
182 | port_vlan_cmd.vlan_id = vlan_id; |
183 | |
184 | return hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_ADD_VLAN, |
185 | buf_in: &port_vlan_cmd, in_size: sizeof(port_vlan_cmd), |
186 | NULL, NULL); |
187 | } |
188 | |
189 | /** |
190 | * hinic_port_del_vlan - delete vlan from the nic device |
191 | * @nic_dev: nic device |
192 | * @vlan_id: the vlan number to delete |
193 | * |
194 | * Return 0 - Success, negative - Failure |
195 | **/ |
196 | int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id) |
197 | { |
198 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
199 | struct hinic_port_vlan_cmd port_vlan_cmd; |
200 | |
201 | port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
202 | port_vlan_cmd.vlan_id = vlan_id; |
203 | |
204 | return hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_DEL_VLAN, |
205 | buf_in: &port_vlan_cmd, in_size: sizeof(port_vlan_cmd), |
206 | NULL, NULL); |
207 | } |
208 | |
209 | /** |
210 | * hinic_port_set_rx_mode - set rx mode in the nic device |
211 | * @nic_dev: nic device |
212 | * @rx_mode: the rx mode to set |
213 | * |
214 | * Return 0 - Success, negative - Failure |
215 | **/ |
216 | int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode) |
217 | { |
218 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
219 | struct hinic_port_rx_mode_cmd rx_mode_cmd; |
220 | |
221 | rx_mode_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
222 | rx_mode_cmd.rx_mode = rx_mode; |
223 | |
224 | return hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RX_MODE, |
225 | buf_in: &rx_mode_cmd, in_size: sizeof(rx_mode_cmd), |
226 | NULL, NULL); |
227 | } |
228 | |
229 | /** |
230 | * hinic_port_link_state - get the link state |
231 | * @nic_dev: nic device |
232 | * @link_state: the returned link state |
233 | * |
234 | * Return 0 - Success, negative - Failure |
235 | **/ |
236 | int hinic_port_link_state(struct hinic_dev *nic_dev, |
237 | enum hinic_port_link_state *link_state) |
238 | { |
239 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
240 | struct hinic_hwif *hwif = hwdev->hwif; |
241 | struct hinic_port_link_cmd link_cmd; |
242 | struct pci_dev *pdev = hwif->pdev; |
243 | u16 out_size = sizeof(link_cmd); |
244 | int err; |
245 | |
246 | link_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
247 | |
248 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_LINK_STATE, |
249 | buf_in: &link_cmd, in_size: sizeof(link_cmd), |
250 | buf_out: &link_cmd, out_size: &out_size); |
251 | if (err || out_size != sizeof(link_cmd) || link_cmd.status) { |
252 | dev_err(&pdev->dev, "Failed to get link state, err: %d, status: 0x%x, out size: 0x%x\n" , |
253 | err, link_cmd.status, out_size); |
254 | return -EINVAL; |
255 | } |
256 | |
257 | *link_state = link_cmd.state; |
258 | return 0; |
259 | } |
260 | |
261 | /** |
262 | * hinic_port_set_state - set port state |
263 | * @nic_dev: nic device |
264 | * @state: the state to set |
265 | * |
266 | * Return 0 - Success, negative - Failure |
267 | **/ |
268 | int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state) |
269 | { |
270 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
271 | struct hinic_port_state_cmd port_state; |
272 | struct hinic_hwif *hwif = hwdev->hwif; |
273 | struct pci_dev *pdev = hwif->pdev; |
274 | u16 out_size = sizeof(port_state); |
275 | int err; |
276 | |
277 | if (HINIC_IS_VF(hwdev->hwif)) |
278 | return 0; |
279 | |
280 | port_state.state = state; |
281 | |
282 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_PORT_STATE, |
283 | buf_in: &port_state, in_size: sizeof(port_state), |
284 | buf_out: &port_state, out_size: &out_size); |
285 | if (err || out_size != sizeof(port_state) || port_state.status) { |
286 | dev_err(&pdev->dev, "Failed to set port state, err: %d, status: 0x%x, out size: 0x%x\n" , |
287 | err, port_state.status, out_size); |
288 | return -EFAULT; |
289 | } |
290 | |
291 | return 0; |
292 | } |
293 | |
294 | /** |
295 | * hinic_port_set_func_state- set func device state |
296 | * @nic_dev: nic device |
297 | * @state: the state to set |
298 | * |
299 | * Return 0 - Success, negative - Failure |
300 | **/ |
301 | int hinic_port_set_func_state(struct hinic_dev *nic_dev, |
302 | enum hinic_func_port_state state) |
303 | { |
304 | struct hinic_port_func_state_cmd func_state; |
305 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
306 | struct hinic_hwif *hwif = hwdev->hwif; |
307 | struct pci_dev *pdev = hwif->pdev; |
308 | u16 out_size = sizeof(func_state); |
309 | int err; |
310 | |
311 | func_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
312 | func_state.state = state; |
313 | |
314 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_FUNC_STATE, |
315 | buf_in: &func_state, in_size: sizeof(func_state), |
316 | buf_out: &func_state, out_size: &out_size); |
317 | if (err || out_size != sizeof(func_state) || func_state.status) { |
318 | dev_err(&pdev->dev, "Failed to set port func state, err: %d, status: 0x%x, out size: 0x%x\n" , |
319 | err, func_state.status, out_size); |
320 | return -EFAULT; |
321 | } |
322 | |
323 | return 0; |
324 | } |
325 | |
326 | /** |
327 | * hinic_port_get_cap - get port capabilities |
328 | * @nic_dev: nic device |
329 | * @port_cap: returned port capabilities |
330 | * |
331 | * Return 0 - Success, negative - Failure |
332 | **/ |
333 | int hinic_port_get_cap(struct hinic_dev *nic_dev, |
334 | struct hinic_port_cap *port_cap) |
335 | { |
336 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
337 | struct hinic_hwif *hwif = hwdev->hwif; |
338 | struct pci_dev *pdev = hwif->pdev; |
339 | u16 out_size = sizeof(*port_cap); |
340 | int err; |
341 | |
342 | port_cap->func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
343 | |
344 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_CAP, |
345 | buf_in: port_cap, in_size: sizeof(*port_cap), |
346 | buf_out: port_cap, out_size: &out_size); |
347 | if (err || out_size != sizeof(*port_cap) || port_cap->status) { |
348 | dev_err(&pdev->dev, |
349 | "Failed to get port capabilities, err: %d, status: 0x%x, out size: 0x%x\n" , |
350 | err, port_cap->status, out_size); |
351 | return -EIO; |
352 | } |
353 | |
354 | return 0; |
355 | } |
356 | |
357 | /** |
358 | * hinic_port_set_tso - set port tso configuration |
359 | * @nic_dev: nic device |
360 | * @state: the tso state to set |
361 | * |
362 | * Return 0 - Success, negative - Failure |
363 | **/ |
364 | int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state) |
365 | { |
366 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
367 | struct hinic_hwif *hwif = hwdev->hwif; |
368 | struct hinic_tso_config tso_cfg = {0}; |
369 | struct pci_dev *pdev = hwif->pdev; |
370 | u16 out_size = sizeof(tso_cfg); |
371 | int err; |
372 | |
373 | tso_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
374 | tso_cfg.tso_en = state; |
375 | |
376 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_TSO, |
377 | buf_in: &tso_cfg, in_size: sizeof(tso_cfg), |
378 | buf_out: &tso_cfg, out_size: &out_size); |
379 | if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) { |
380 | dev_err(&pdev->dev, |
381 | "Failed to set port tso, err: %d, status: 0x%x, out size: 0x%x\n" , |
382 | err, tso_cfg.status, out_size); |
383 | return -EIO; |
384 | } |
385 | |
386 | return 0; |
387 | } |
388 | |
389 | int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en) |
390 | { |
391 | struct hinic_checksum_offload rx_csum_cfg = {0}; |
392 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
393 | u16 out_size = sizeof(rx_csum_cfg); |
394 | struct hinic_hwif *hwif; |
395 | struct pci_dev *pdev; |
396 | int err; |
397 | |
398 | if (!hwdev) |
399 | return -EINVAL; |
400 | |
401 | hwif = hwdev->hwif; |
402 | pdev = hwif->pdev; |
403 | rx_csum_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
404 | rx_csum_cfg.rx_csum_offload = en; |
405 | |
406 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RX_CSUM, |
407 | buf_in: &rx_csum_cfg, in_size: sizeof(rx_csum_cfg), |
408 | buf_out: &rx_csum_cfg, out_size: &out_size); |
409 | if (err || !out_size || rx_csum_cfg.status) { |
410 | dev_err(&pdev->dev, |
411 | "Failed to set rx csum offload, err: %d, status: 0x%x, out size: 0x%x\n" , |
412 | err, rx_csum_cfg.status, out_size); |
413 | return -EIO; |
414 | } |
415 | |
416 | return 0; |
417 | } |
418 | |
419 | int hinic_set_rx_vlan_offload(struct hinic_dev *nic_dev, u8 en) |
420 | { |
421 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
422 | struct hinic_vlan_cfg vlan_cfg; |
423 | struct hinic_hwif *hwif; |
424 | struct pci_dev *pdev; |
425 | u16 out_size; |
426 | int err; |
427 | |
428 | if (!hwdev) |
429 | return -EINVAL; |
430 | |
431 | out_size = sizeof(vlan_cfg); |
432 | hwif = hwdev->hwif; |
433 | pdev = hwif->pdev; |
434 | vlan_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
435 | vlan_cfg.vlan_rx_offload = en; |
436 | |
437 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD, |
438 | buf_in: &vlan_cfg, in_size: sizeof(vlan_cfg), |
439 | buf_out: &vlan_cfg, out_size: &out_size); |
440 | if (err || !out_size || vlan_cfg.status) { |
441 | dev_err(&pdev->dev, |
442 | "Failed to set rx vlan offload, err: %d, status: 0x%x, out size: 0x%x\n" , |
443 | err, vlan_cfg.status, out_size); |
444 | return -EINVAL; |
445 | } |
446 | |
447 | return 0; |
448 | } |
449 | |
450 | int hinic_set_vlan_fliter(struct hinic_dev *nic_dev, u32 en) |
451 | { |
452 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
453 | struct hinic_hwif *hwif = hwdev->hwif; |
454 | struct pci_dev *pdev = hwif->pdev; |
455 | struct hinic_vlan_filter vlan_filter; |
456 | u16 out_size = sizeof(vlan_filter); |
457 | int err; |
458 | |
459 | vlan_filter.func_idx = HINIC_HWIF_FUNC_IDX(hwif); |
460 | vlan_filter.enable = en; |
461 | |
462 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_VLAN_FILTER, |
463 | buf_in: &vlan_filter, in_size: sizeof(vlan_filter), |
464 | buf_out: &vlan_filter, out_size: &out_size); |
465 | if (vlan_filter.status == HINIC_MGMT_CMD_UNSUPPORTED) { |
466 | err = HINIC_MGMT_CMD_UNSUPPORTED; |
467 | } else if ((err == HINIC_MBOX_VF_CMD_ERROR) && |
468 | HINIC_IS_VF(hwif)) { |
469 | err = HINIC_MGMT_CMD_UNSUPPORTED; |
470 | } else if (err || !out_size || vlan_filter.status) { |
471 | dev_err(&pdev->dev, |
472 | "Failed to set vlan fliter, err: %d, status: 0x%x, out size: 0x%x\n" , |
473 | err, vlan_filter.status, out_size); |
474 | err = -EINVAL; |
475 | } |
476 | |
477 | return err; |
478 | } |
479 | |
480 | int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs) |
481 | { |
482 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
483 | struct hinic_hwif *hwif = hwdev->hwif; |
484 | struct hinic_rq_num rq_num = { 0 }; |
485 | struct pci_dev *pdev = hwif->pdev; |
486 | u16 out_size = sizeof(rq_num); |
487 | int err; |
488 | |
489 | rq_num.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
490 | rq_num.num_rqs = num_rqs; |
491 | rq_num.rq_depth = ilog2(nic_dev->rq_depth); |
492 | |
493 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RQ_IQ_MAP, |
494 | buf_in: &rq_num, in_size: sizeof(rq_num), |
495 | buf_out: &rq_num, out_size: &out_size); |
496 | if (err || !out_size || rq_num.status) { |
497 | dev_err(&pdev->dev, |
498 | "Failed to set rxq number, err: %d, status: 0x%x, out size: 0x%x\n" , |
499 | err, rq_num.status, out_size); |
500 | return -EIO; |
501 | } |
502 | |
503 | return 0; |
504 | } |
505 | |
506 | static int hinic_set_rx_lro(struct hinic_dev *nic_dev, u8 ipv4_en, u8 ipv6_en, |
507 | u8 max_wqe_num) |
508 | { |
509 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
510 | struct hinic_lro_config lro_cfg = { 0 }; |
511 | struct hinic_hwif *hwif = hwdev->hwif; |
512 | struct pci_dev *pdev = hwif->pdev; |
513 | u16 out_size = sizeof(lro_cfg); |
514 | int err; |
515 | |
516 | lro_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
517 | lro_cfg.lro_ipv4_en = ipv4_en; |
518 | lro_cfg.lro_ipv6_en = ipv6_en; |
519 | lro_cfg.lro_max_wqe_num = max_wqe_num; |
520 | |
521 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_LRO, |
522 | buf_in: &lro_cfg, in_size: sizeof(lro_cfg), |
523 | buf_out: &lro_cfg, out_size: &out_size); |
524 | if (err || !out_size || lro_cfg.status) { |
525 | dev_err(&pdev->dev, |
526 | "Failed to set lro offload, err: %d, status: 0x%x, out size: 0x%x\n" , |
527 | err, lro_cfg.status, out_size); |
528 | return -EIO; |
529 | } |
530 | |
531 | return 0; |
532 | } |
533 | |
534 | static int hinic_set_rx_lro_timer(struct hinic_dev *nic_dev, u32 timer_value) |
535 | { |
536 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
537 | struct hinic_lro_timer lro_timer = { 0 }; |
538 | struct hinic_hwif *hwif = hwdev->hwif; |
539 | struct pci_dev *pdev = hwif->pdev; |
540 | u16 out_size = sizeof(lro_timer); |
541 | int err; |
542 | |
543 | lro_timer.status = 0; |
544 | lro_timer.type = 0; |
545 | lro_timer.enable = 1; |
546 | lro_timer.timer = timer_value; |
547 | |
548 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_LRO_TIMER, |
549 | buf_in: &lro_timer, in_size: sizeof(lro_timer), |
550 | buf_out: &lro_timer, out_size: &out_size); |
551 | if (lro_timer.status == 0xFF) { |
552 | /* For this case, we think status (0xFF) is OK */ |
553 | lro_timer.status = 0; |
554 | dev_dbg(&pdev->dev, |
555 | "Set lro timer not supported by the current FW version, it will be 1ms default\n" ); |
556 | } |
557 | |
558 | if (err || !out_size || lro_timer.status) { |
559 | dev_err(&pdev->dev, |
560 | "Failed to set lro timer, err: %d, status: 0x%x, out size: 0x%x\n" , |
561 | err, lro_timer.status, out_size); |
562 | |
563 | return -EIO; |
564 | } |
565 | |
566 | return 0; |
567 | } |
568 | |
569 | int hinic_set_rx_lro_state(struct hinic_dev *nic_dev, u8 lro_en, |
570 | u32 lro_timer, u32 wqe_num) |
571 | { |
572 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
573 | u8 ipv4_en; |
574 | u8 ipv6_en; |
575 | int err; |
576 | |
577 | if (!hwdev) |
578 | return -EINVAL; |
579 | |
580 | ipv4_en = lro_en ? 1 : 0; |
581 | ipv6_en = lro_en ? 1 : 0; |
582 | |
583 | err = hinic_set_rx_lro(nic_dev, ipv4_en, ipv6_en, max_wqe_num: (u8)wqe_num); |
584 | if (err) |
585 | return err; |
586 | |
587 | if (HINIC_IS_VF(nic_dev->hwdev->hwif)) |
588 | return 0; |
589 | |
590 | err = hinic_set_rx_lro_timer(nic_dev, timer_value: lro_timer); |
591 | if (err) |
592 | return err; |
593 | |
594 | return 0; |
595 | } |
596 | |
597 | int (struct hinic_dev *nic_dev, u32 tmpl_idx, |
598 | const u32 *indir_table) |
599 | { |
600 | struct hinic_rss_indirect_tbl *indir_tbl; |
601 | struct hinic_func_to_io *func_to_io; |
602 | struct hinic_cmdq_buf cmd_buf; |
603 | struct hinic_hwdev *hwdev; |
604 | struct hinic_hwif *hwif; |
605 | struct pci_dev *pdev; |
606 | u32 indir_size; |
607 | u64 out_param; |
608 | int err, i; |
609 | u32 *temp; |
610 | |
611 | hwdev = nic_dev->hwdev; |
612 | func_to_io = &hwdev->func_to_io; |
613 | hwif = hwdev->hwif; |
614 | pdev = hwif->pdev; |
615 | |
616 | err = hinic_alloc_cmdq_buf(cmdqs: &func_to_io->cmdqs, cmdq_buf: &cmd_buf); |
617 | if (err) { |
618 | dev_err(&pdev->dev, "Failed to allocate cmdq buf\n" ); |
619 | return err; |
620 | } |
621 | |
622 | cmd_buf.size = sizeof(*indir_tbl); |
623 | |
624 | indir_tbl = cmd_buf.buf; |
625 | indir_tbl->group_index = cpu_to_be32(tmpl_idx); |
626 | |
627 | for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++) { |
628 | indir_tbl->entry[i] = indir_table[i]; |
629 | |
630 | if (0x3 == (i & 0x3)) { |
631 | temp = (u32 *)&indir_tbl->entry[i - 3]; |
632 | *temp = cpu_to_be32(*temp); |
633 | } |
634 | } |
635 | |
636 | /* cfg the rss indirect table by command queue */ |
637 | indir_size = HINIC_RSS_INDIR_SIZE / 2; |
638 | indir_tbl->offset = 0; |
639 | indir_tbl->size = cpu_to_be32(indir_size); |
640 | |
641 | err = hinic_cmdq_direct_resp(cmdqs: &func_to_io->cmdqs, mod: HINIC_MOD_L2NIC, |
642 | cmd: HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE, |
643 | buf_in: &cmd_buf, out_param: &out_param); |
644 | if (err || out_param != 0) { |
645 | dev_err(&pdev->dev, "Failed to set rss indir table\n" ); |
646 | err = -EFAULT; |
647 | goto free_buf; |
648 | } |
649 | |
650 | indir_tbl->offset = cpu_to_be32(indir_size); |
651 | indir_tbl->size = cpu_to_be32(indir_size); |
652 | memcpy(&indir_tbl->entry[0], &indir_tbl->entry[indir_size], indir_size); |
653 | |
654 | err = hinic_cmdq_direct_resp(cmdqs: &func_to_io->cmdqs, mod: HINIC_MOD_L2NIC, |
655 | cmd: HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE, |
656 | buf_in: &cmd_buf, out_param: &out_param); |
657 | if (err || out_param != 0) { |
658 | dev_err(&pdev->dev, "Failed to set rss indir table\n" ); |
659 | err = -EFAULT; |
660 | } |
661 | |
662 | free_buf: |
663 | hinic_free_cmdq_buf(cmdqs: &func_to_io->cmdqs, cmdq_buf: &cmd_buf); |
664 | |
665 | return err; |
666 | } |
667 | |
668 | int (struct hinic_dev *nic_dev, u32 tmpl_idx, |
669 | u32 *indir_table) |
670 | { |
671 | struct hinic_rss_indir_table = { 0 }; |
672 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
673 | struct hinic_hwif *hwif = hwdev->hwif; |
674 | struct pci_dev *pdev = hwif->pdev; |
675 | u16 out_size = sizeof(rss_cfg); |
676 | int err = 0, i; |
677 | |
678 | rss_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
679 | rss_cfg.template_id = tmpl_idx; |
680 | |
681 | err = hinic_port_msg_cmd(hwdev, |
682 | cmd: HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL, |
683 | buf_in: &rss_cfg, in_size: sizeof(rss_cfg), buf_out: &rss_cfg, |
684 | out_size: &out_size); |
685 | if (err || !out_size || rss_cfg.status) { |
686 | dev_err(&pdev->dev, "Failed to get indir table, err: %d, status: 0x%x, out size: 0x%x\n" , |
687 | err, rss_cfg.status, out_size); |
688 | return -EINVAL; |
689 | } |
690 | |
691 | hinic_be32_to_cpu(data: rss_cfg.indir, HINIC_RSS_INDIR_SIZE); |
692 | for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++) |
693 | indir_table[i] = rss_cfg.indir[i]; |
694 | |
695 | return 0; |
696 | } |
697 | |
698 | int (struct hinic_dev *nic_dev, u32 tmpl_idx, |
699 | struct hinic_rss_type ) |
700 | { |
701 | struct hinic_rss_context_tbl *ctx_tbl; |
702 | struct hinic_func_to_io *func_to_io; |
703 | struct hinic_cmdq_buf cmd_buf; |
704 | struct hinic_hwdev *hwdev; |
705 | struct hinic_hwif *hwif; |
706 | struct pci_dev *pdev; |
707 | u64 out_param; |
708 | u32 ctx = 0; |
709 | int err; |
710 | |
711 | hwdev = nic_dev->hwdev; |
712 | func_to_io = &hwdev->func_to_io; |
713 | hwif = hwdev->hwif; |
714 | pdev = hwif->pdev; |
715 | |
716 | err = hinic_alloc_cmdq_buf(cmdqs: &func_to_io->cmdqs, cmdq_buf: &cmd_buf); |
717 | if (err) { |
718 | dev_err(&pdev->dev, "Failed to allocate cmd buf\n" ); |
719 | return -ENOMEM; |
720 | } |
721 | |
722 | ctx |= HINIC_RSS_TYPE_SET(1, VALID) | |
723 | HINIC_RSS_TYPE_SET(rss_type.ipv4, IPV4) | |
724 | HINIC_RSS_TYPE_SET(rss_type.ipv6, IPV6) | |
725 | HINIC_RSS_TYPE_SET(rss_type.ipv6_ext, IPV6_EXT) | |
726 | HINIC_RSS_TYPE_SET(rss_type.tcp_ipv4, TCP_IPV4) | |
727 | HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6, TCP_IPV6) | |
728 | HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6_ext, TCP_IPV6_EXT) | |
729 | HINIC_RSS_TYPE_SET(rss_type.udp_ipv4, UDP_IPV4) | |
730 | HINIC_RSS_TYPE_SET(rss_type.udp_ipv6, UDP_IPV6); |
731 | |
732 | cmd_buf.size = sizeof(struct hinic_rss_context_tbl); |
733 | |
734 | ctx_tbl = (struct hinic_rss_context_tbl *)cmd_buf.buf; |
735 | ctx_tbl->group_index = cpu_to_be32(tmpl_idx); |
736 | ctx_tbl->offset = 0; |
737 | ctx_tbl->size = sizeof(u32); |
738 | ctx_tbl->size = cpu_to_be32(ctx_tbl->size); |
739 | ctx_tbl->rsvd = 0; |
740 | ctx_tbl->ctx = cpu_to_be32(ctx); |
741 | |
742 | /* cfg the rss context table by command queue */ |
743 | err = hinic_cmdq_direct_resp(cmdqs: &func_to_io->cmdqs, mod: HINIC_MOD_L2NIC, |
744 | cmd: HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE, |
745 | buf_in: &cmd_buf, out_param: &out_param); |
746 | |
747 | hinic_free_cmdq_buf(cmdqs: &func_to_io->cmdqs, cmdq_buf: &cmd_buf); |
748 | |
749 | if (err || out_param != 0) { |
750 | dev_err(&pdev->dev, "Failed to set rss context table, err: %d\n" , |
751 | err); |
752 | return -EFAULT; |
753 | } |
754 | |
755 | return 0; |
756 | } |
757 | |
758 | int (struct hinic_dev *nic_dev, u32 tmpl_idx, |
759 | struct hinic_rss_type *) |
760 | { |
761 | struct hinic_rss_context_table ctx_tbl = { 0 }; |
762 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
763 | u16 out_size = sizeof(ctx_tbl); |
764 | struct hinic_hwif *hwif; |
765 | struct pci_dev *pdev; |
766 | int err; |
767 | |
768 | if (!hwdev || !rss_type) |
769 | return -EINVAL; |
770 | |
771 | hwif = hwdev->hwif; |
772 | pdev = hwif->pdev; |
773 | |
774 | ctx_tbl.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
775 | ctx_tbl.template_id = tmpl_idx; |
776 | |
777 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_RSS_CTX_TBL, |
778 | buf_in: &ctx_tbl, in_size: sizeof(ctx_tbl), |
779 | buf_out: &ctx_tbl, out_size: &out_size); |
780 | if (err || !out_size || ctx_tbl.status) { |
781 | dev_err(&pdev->dev, "Failed to get hash type, err: %d, status: 0x%x, out size: 0x%x\n" , |
782 | err, ctx_tbl.status, out_size); |
783 | return -EINVAL; |
784 | } |
785 | |
786 | rss_type->ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV4); |
787 | rss_type->ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV6); |
788 | rss_type->ipv6_ext = HINIC_RSS_TYPE_GET(ctx_tbl.context, IPV6_EXT); |
789 | rss_type->tcp_ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, TCP_IPV4); |
790 | rss_type->tcp_ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, TCP_IPV6); |
791 | rss_type->tcp_ipv6_ext = HINIC_RSS_TYPE_GET(ctx_tbl.context, |
792 | TCP_IPV6_EXT); |
793 | rss_type->udp_ipv4 = HINIC_RSS_TYPE_GET(ctx_tbl.context, UDP_IPV4); |
794 | rss_type->udp_ipv6 = HINIC_RSS_TYPE_GET(ctx_tbl.context, UDP_IPV6); |
795 | |
796 | return 0; |
797 | } |
798 | |
799 | int (struct hinic_dev *nic_dev, u32 template_id, |
800 | const u8 *temp) |
801 | { |
802 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
803 | struct hinic_hwif *hwif = hwdev->hwif; |
804 | struct hinic_rss_key = { 0 }; |
805 | struct pci_dev *pdev = hwif->pdev; |
806 | u16 out_size = sizeof(rss_key); |
807 | int err; |
808 | |
809 | rss_key.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
810 | rss_key.template_id = template_id; |
811 | memcpy(rss_key.key, temp, HINIC_RSS_KEY_SIZE); |
812 | |
813 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL, |
814 | buf_in: &rss_key, in_size: sizeof(rss_key), |
815 | buf_out: &rss_key, out_size: &out_size); |
816 | if (err || !out_size || rss_key.status) { |
817 | dev_err(&pdev->dev, |
818 | "Failed to set rss hash key, err: %d, status: 0x%x, out size: 0x%x\n" , |
819 | err, rss_key.status, out_size); |
820 | return -EINVAL; |
821 | } |
822 | |
823 | return 0; |
824 | } |
825 | |
826 | int (struct hinic_dev *nic_dev, u32 tmpl_idx, |
827 | u8 *temp) |
828 | { |
829 | struct hinic_rss_template_key temp_key = { 0 }; |
830 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
831 | u16 out_size = sizeof(temp_key); |
832 | struct hinic_hwif *hwif; |
833 | struct pci_dev *pdev; |
834 | int err; |
835 | |
836 | if (!hwdev || !temp) |
837 | return -EINVAL; |
838 | |
839 | hwif = hwdev->hwif; |
840 | pdev = hwif->pdev; |
841 | |
842 | temp_key.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
843 | temp_key.template_id = tmpl_idx; |
844 | |
845 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL, |
846 | buf_in: &temp_key, in_size: sizeof(temp_key), |
847 | buf_out: &temp_key, out_size: &out_size); |
848 | if (err || !out_size || temp_key.status) { |
849 | dev_err(&pdev->dev, "Failed to set hash key, err: %d, status: 0x%x, out size: 0x%x\n" , |
850 | err, temp_key.status, out_size); |
851 | return -EINVAL; |
852 | } |
853 | |
854 | memcpy(temp, temp_key.key, HINIC_RSS_KEY_SIZE); |
855 | |
856 | return 0; |
857 | } |
858 | |
859 | int (struct hinic_dev *nic_dev, u8 template_id, |
860 | u8 type) |
861 | { |
862 | struct hinic_rss_engine_type = { 0 }; |
863 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
864 | struct hinic_hwif *hwif = hwdev->hwif; |
865 | struct pci_dev *pdev = hwif->pdev; |
866 | u16 out_size = sizeof(rss_engine); |
867 | int err; |
868 | |
869 | rss_engine.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
870 | rss_engine.hash_engine = type; |
871 | rss_engine.template_id = template_id; |
872 | |
873 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_RSS_HASH_ENGINE, |
874 | buf_in: &rss_engine, in_size: sizeof(rss_engine), |
875 | buf_out: &rss_engine, out_size: &out_size); |
876 | if (err || !out_size || rss_engine.status) { |
877 | dev_err(&pdev->dev, |
878 | "Failed to set hash engine, err: %d, status: 0x%x, out size: 0x%x\n" , |
879 | err, rss_engine.status, out_size); |
880 | return -EINVAL; |
881 | } |
882 | |
883 | return 0; |
884 | } |
885 | |
886 | int (struct hinic_dev *nic_dev, u8 tmpl_idx, u8 *type) |
887 | { |
888 | struct hinic_rss_engine_type hash_type = { 0 }; |
889 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
890 | u16 out_size = sizeof(hash_type); |
891 | struct hinic_hwif *hwif; |
892 | struct pci_dev *pdev; |
893 | int err; |
894 | |
895 | if (!hwdev || !type) |
896 | return -EINVAL; |
897 | |
898 | hwif = hwdev->hwif; |
899 | pdev = hwif->pdev; |
900 | |
901 | hash_type.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
902 | hash_type.template_id = tmpl_idx; |
903 | |
904 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_RSS_HASH_ENGINE, |
905 | buf_in: &hash_type, in_size: sizeof(hash_type), |
906 | buf_out: &hash_type, out_size: &out_size); |
907 | if (err || !out_size || hash_type.status) { |
908 | dev_err(&pdev->dev, "Failed to get hash engine, err: %d, status: 0x%x, out size: 0x%x\n" , |
909 | err, hash_type.status, out_size); |
910 | return -EINVAL; |
911 | } |
912 | |
913 | *type = hash_type.hash_engine; |
914 | return 0; |
915 | } |
916 | |
917 | int (struct hinic_dev *nic_dev, u8 , u8 template_id) |
918 | { |
919 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
920 | struct hinic_rss_config = { 0 }; |
921 | struct hinic_hwif *hwif = hwdev->hwif; |
922 | struct pci_dev *pdev = hwif->pdev; |
923 | u16 out_size = sizeof(rss_cfg); |
924 | int err; |
925 | |
926 | rss_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
927 | rss_cfg.rss_en = rss_en; |
928 | rss_cfg.template_id = template_id; |
929 | rss_cfg.rq_priority_number = 0; |
930 | |
931 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_RSS_CFG, |
932 | buf_in: &rss_cfg, in_size: sizeof(rss_cfg), |
933 | buf_out: &rss_cfg, out_size: &out_size); |
934 | if (err || !out_size || rss_cfg.status) { |
935 | dev_err(&pdev->dev, |
936 | "Failed to set rss cfg, err: %d, status: 0x%x, out size: 0x%x\n" , |
937 | err, rss_cfg.status, out_size); |
938 | return -EINVAL; |
939 | } |
940 | |
941 | return 0; |
942 | } |
943 | |
944 | int (struct hinic_dev *nic_dev, u8 *tmpl_idx) |
945 | { |
946 | struct hinic_rss_template_mgmt template_mgmt = { 0 }; |
947 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
948 | struct hinic_hwif *hwif = hwdev->hwif; |
949 | u16 out_size = sizeof(template_mgmt); |
950 | struct pci_dev *pdev = hwif->pdev; |
951 | int err; |
952 | |
953 | template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
954 | template_mgmt.cmd = NIC_RSS_CMD_TEMP_ALLOC; |
955 | |
956 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_RSS_TEMP_MGR, |
957 | buf_in: &template_mgmt, in_size: sizeof(template_mgmt), |
958 | buf_out: &template_mgmt, out_size: &out_size); |
959 | if (err || !out_size || template_mgmt.status) { |
960 | dev_err(&pdev->dev, "Failed to alloc rss template, err: %d, status: 0x%x, out size: 0x%x\n" , |
961 | err, template_mgmt.status, out_size); |
962 | return -EINVAL; |
963 | } |
964 | |
965 | *tmpl_idx = template_mgmt.template_id; |
966 | |
967 | return 0; |
968 | } |
969 | |
970 | int (struct hinic_dev *nic_dev, u8 tmpl_idx) |
971 | { |
972 | struct hinic_rss_template_mgmt template_mgmt = { 0 }; |
973 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
974 | struct hinic_hwif *hwif = hwdev->hwif; |
975 | u16 out_size = sizeof(template_mgmt); |
976 | struct pci_dev *pdev = hwif->pdev; |
977 | int err; |
978 | |
979 | template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
980 | template_mgmt.template_id = tmpl_idx; |
981 | template_mgmt.cmd = NIC_RSS_CMD_TEMP_FREE; |
982 | |
983 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_RSS_TEMP_MGR, |
984 | buf_in: &template_mgmt, in_size: sizeof(template_mgmt), |
985 | buf_out: &template_mgmt, out_size: &out_size); |
986 | if (err || !out_size || template_mgmt.status) { |
987 | dev_err(&pdev->dev, "Failed to free rss template, err: %d, status: 0x%x, out size: 0x%x\n" , |
988 | err, template_mgmt.status, out_size); |
989 | return -EINVAL; |
990 | } |
991 | |
992 | return 0; |
993 | } |
994 | |
995 | int hinic_get_vport_stats(struct hinic_dev *nic_dev, |
996 | struct hinic_vport_stats *stats) |
997 | { |
998 | struct hinic_cmd_vport_stats vport_stats = { 0 }; |
999 | struct hinic_port_stats_info stats_info = { 0 }; |
1000 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
1001 | struct hinic_hwif *hwif = hwdev->hwif; |
1002 | u16 out_size = sizeof(vport_stats); |
1003 | struct pci_dev *pdev = hwif->pdev; |
1004 | int err; |
1005 | |
1006 | stats_info.stats_version = HINIC_PORT_STATS_VERSION; |
1007 | stats_info.func_id = HINIC_HWIF_FUNC_IDX(hwif); |
1008 | stats_info.stats_size = sizeof(vport_stats); |
1009 | |
1010 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_VPORT_STAT, |
1011 | buf_in: &stats_info, in_size: sizeof(stats_info), |
1012 | buf_out: &vport_stats, out_size: &out_size); |
1013 | if (err || !out_size || vport_stats.status) { |
1014 | dev_err(&pdev->dev, |
1015 | "Failed to get function statistics, err: %d, status: 0x%x, out size: 0x%x\n" , |
1016 | err, vport_stats.status, out_size); |
1017 | return -EFAULT; |
1018 | } |
1019 | |
1020 | memcpy(stats, &vport_stats.stats, sizeof(*stats)); |
1021 | return 0; |
1022 | } |
1023 | |
1024 | int hinic_get_phy_port_stats(struct hinic_dev *nic_dev, |
1025 | struct hinic_phy_port_stats *stats) |
1026 | { |
1027 | struct hinic_port_stats_info stats_info = { 0 }; |
1028 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
1029 | struct hinic_hwif *hwif = hwdev->hwif; |
1030 | struct hinic_port_stats *port_stats; |
1031 | u16 out_size = sizeof(*port_stats); |
1032 | struct pci_dev *pdev = hwif->pdev; |
1033 | int err; |
1034 | |
1035 | port_stats = kzalloc(size: sizeof(*port_stats), GFP_KERNEL); |
1036 | if (!port_stats) |
1037 | return -ENOMEM; |
1038 | |
1039 | stats_info.stats_version = HINIC_PORT_STATS_VERSION; |
1040 | stats_info.stats_size = sizeof(*port_stats); |
1041 | |
1042 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_PORT_STATISTICS, |
1043 | buf_in: &stats_info, in_size: sizeof(stats_info), |
1044 | buf_out: port_stats, out_size: &out_size); |
1045 | if (err || !out_size || port_stats->status) { |
1046 | dev_err(&pdev->dev, |
1047 | "Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n" , |
1048 | err, port_stats->status, out_size); |
1049 | err = -EINVAL; |
1050 | goto out; |
1051 | } |
1052 | |
1053 | memcpy(stats, &port_stats->stats, sizeof(*stats)); |
1054 | |
1055 | out: |
1056 | kfree(objp: port_stats); |
1057 | |
1058 | return err; |
1059 | } |
1060 | |
1061 | int hinic_get_mgmt_version(struct hinic_dev *nic_dev, u8 *mgmt_ver) |
1062 | { |
1063 | struct hinic_hwdev *hwdev = nic_dev->hwdev; |
1064 | struct hinic_version_info up_ver = {0}; |
1065 | u16 out_size = sizeof(up_ver); |
1066 | struct hinic_hwif *hwif; |
1067 | struct pci_dev *pdev; |
1068 | int err; |
1069 | |
1070 | if (!hwdev) |
1071 | return -EINVAL; |
1072 | |
1073 | hwif = hwdev->hwif; |
1074 | pdev = hwif->pdev; |
1075 | |
1076 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_MGMT_VERSION, |
1077 | buf_in: &up_ver, in_size: sizeof(up_ver), buf_out: &up_ver, |
1078 | out_size: &out_size); |
1079 | if (err || !out_size || up_ver.status) { |
1080 | dev_err(&pdev->dev, |
1081 | "Failed to get mgmt version, err: %d, status: 0x%x, out size: 0x%x\n" , |
1082 | err, up_ver.status, out_size); |
1083 | return -EINVAL; |
1084 | } |
1085 | |
1086 | snprintf(buf: mgmt_ver, HINIC_MGMT_VERSION_MAX_LEN, fmt: "%s" , up_ver.ver); |
1087 | |
1088 | return 0; |
1089 | } |
1090 | |
1091 | int hinic_get_link_mode(struct hinic_hwdev *hwdev, |
1092 | struct hinic_link_mode_cmd *link_mode) |
1093 | { |
1094 | u16 out_size; |
1095 | int err; |
1096 | |
1097 | if (!hwdev || !link_mode) |
1098 | return -EINVAL; |
1099 | |
1100 | link_mode->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1101 | out_size = sizeof(*link_mode); |
1102 | |
1103 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_LINK_MODE, |
1104 | buf_in: link_mode, in_size: sizeof(*link_mode), |
1105 | buf_out: link_mode, out_size: &out_size); |
1106 | if (err || !out_size || link_mode->status) { |
1107 | dev_err(&hwdev->hwif->pdev->dev, |
1108 | "Failed to get link mode, err: %d, status: 0x%x, out size: 0x%x\n" , |
1109 | err, link_mode->status, out_size); |
1110 | return -EIO; |
1111 | } |
1112 | |
1113 | return 0; |
1114 | } |
1115 | |
1116 | int hinic_set_autoneg(struct hinic_hwdev *hwdev, bool enable) |
1117 | { |
1118 | struct hinic_set_autoneg_cmd autoneg = {0}; |
1119 | u16 out_size = sizeof(autoneg); |
1120 | int err; |
1121 | |
1122 | if (!hwdev) |
1123 | return -EINVAL; |
1124 | |
1125 | autoneg.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1126 | autoneg.enable = enable; |
1127 | |
1128 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_AUTONEG, |
1129 | buf_in: &autoneg, in_size: sizeof(autoneg), |
1130 | buf_out: &autoneg, out_size: &out_size); |
1131 | if (err || !out_size || autoneg.status) { |
1132 | dev_err(&hwdev->hwif->pdev->dev, "Failed to %s autoneg, err: %d, status: 0x%x, out size: 0x%x\n" , |
1133 | enable ? "enable" : "disable" , err, autoneg.status, |
1134 | out_size); |
1135 | return -EIO; |
1136 | } |
1137 | |
1138 | return 0; |
1139 | } |
1140 | |
1141 | int hinic_set_speed(struct hinic_hwdev *hwdev, enum nic_speed_level speed) |
1142 | { |
1143 | struct hinic_speed_cmd speed_info = {0}; |
1144 | u16 out_size = sizeof(speed_info); |
1145 | int err; |
1146 | |
1147 | if (!hwdev) |
1148 | return -EINVAL; |
1149 | |
1150 | speed_info.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1151 | speed_info.speed = speed; |
1152 | |
1153 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_SPEED, |
1154 | buf_in: &speed_info, in_size: sizeof(speed_info), |
1155 | buf_out: &speed_info, out_size: &out_size); |
1156 | if (err || !out_size || speed_info.status) { |
1157 | dev_err(&hwdev->hwif->pdev->dev, |
1158 | "Failed to set speed, err: %d, status: 0x%x, out size: 0x%x\n" , |
1159 | err, speed_info.status, out_size); |
1160 | return -EIO; |
1161 | } |
1162 | |
1163 | return 0; |
1164 | } |
1165 | |
1166 | int hinic_set_link_settings(struct hinic_hwdev *hwdev, |
1167 | struct hinic_link_ksettings_info *info) |
1168 | { |
1169 | u16 out_size = sizeof(*info); |
1170 | int err; |
1171 | |
1172 | err = hinic_hilink_msg_cmd(hwdev, cmd: HINIC_HILINK_CMD_SET_LINK_SETTINGS, |
1173 | buf_in: info, in_size: sizeof(*info), buf_out: info, out_size: &out_size); |
1174 | if ((info->status != HINIC_MGMT_CMD_UNSUPPORTED && |
1175 | info->status) || err || !out_size) { |
1176 | dev_err(&hwdev->hwif->pdev->dev, |
1177 | "Failed to set link settings, err: %d, status: 0x%x, out size: 0x%x\n" , |
1178 | err, info->status, out_size); |
1179 | return -EFAULT; |
1180 | } |
1181 | |
1182 | return info->status; |
1183 | } |
1184 | |
1185 | int hinic_get_hw_pause_info(struct hinic_hwdev *hwdev, |
1186 | struct hinic_pause_config *pause_info) |
1187 | { |
1188 | u16 out_size = sizeof(*pause_info); |
1189 | int err; |
1190 | |
1191 | pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1192 | |
1193 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_PAUSE_INFO, |
1194 | buf_in: pause_info, in_size: sizeof(*pause_info), |
1195 | buf_out: pause_info, out_size: &out_size); |
1196 | if (err || !out_size || pause_info->status) { |
1197 | dev_err(&hwdev->hwif->pdev->dev, "Failed to get pause info, err: %d, status: 0x%x, out size: 0x%x\n" , |
1198 | err, pause_info->status, out_size); |
1199 | return -EIO; |
1200 | } |
1201 | |
1202 | return 0; |
1203 | } |
1204 | |
1205 | int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev, |
1206 | struct hinic_pause_config *pause_info) |
1207 | { |
1208 | u16 out_size = sizeof(*pause_info); |
1209 | int err; |
1210 | |
1211 | pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1212 | |
1213 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_PAUSE_INFO, |
1214 | buf_in: pause_info, in_size: sizeof(*pause_info), |
1215 | buf_out: pause_info, out_size: &out_size); |
1216 | if (err || !out_size || pause_info->status) { |
1217 | dev_err(&hwdev->hwif->pdev->dev, "Failed to set pause info, err: %d, status: 0x%x, out size: 0x%x\n" , |
1218 | err, pause_info->status, out_size); |
1219 | return -EIO; |
1220 | } |
1221 | |
1222 | return 0; |
1223 | } |
1224 | |
1225 | int hinic_dcb_set_pfc(struct hinic_hwdev *hwdev, u8 pfc_en, u8 pfc_bitmap) |
1226 | { |
1227 | struct hinic_nic_cfg *nic_cfg = &hwdev->func_to_io.nic_cfg; |
1228 | struct hinic_set_pfc pfc = {0}; |
1229 | u16 out_size = sizeof(pfc); |
1230 | int err; |
1231 | |
1232 | if (HINIC_IS_VF(hwdev->hwif)) |
1233 | return 0; |
1234 | |
1235 | mutex_lock(&nic_cfg->cfg_mutex); |
1236 | |
1237 | pfc.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); |
1238 | pfc.pfc_bitmap = pfc_bitmap; |
1239 | pfc.pfc_en = pfc_en; |
1240 | |
1241 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_PFC, |
1242 | buf_in: &pfc, in_size: sizeof(pfc), buf_out: &pfc, out_size: &out_size); |
1243 | if (err || pfc.status || !out_size) { |
1244 | dev_err(&hwdev->hwif->pdev->dev, "Failed to %s pfc, err: %d, status: 0x%x, out size: 0x%x\n" , |
1245 | pfc_en ? "enable" : "disable" , err, pfc.status, |
1246 | out_size); |
1247 | mutex_unlock(lock: &nic_cfg->cfg_mutex); |
1248 | return -EIO; |
1249 | } |
1250 | |
1251 | /* pause settings is opposite from pfc */ |
1252 | nic_cfg->rx_pause = pfc_en ? 0 : 1; |
1253 | nic_cfg->tx_pause = pfc_en ? 0 : 1; |
1254 | |
1255 | mutex_unlock(lock: &nic_cfg->cfg_mutex); |
1256 | |
1257 | return 0; |
1258 | } |
1259 | |
1260 | int hinic_set_loopback_mode(struct hinic_hwdev *hwdev, u32 mode, u32 enable) |
1261 | { |
1262 | struct hinic_port_loopback lb = {0}; |
1263 | u16 out_size = sizeof(lb); |
1264 | int err; |
1265 | |
1266 | lb.mode = mode; |
1267 | lb.en = enable; |
1268 | |
1269 | if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) { |
1270 | dev_err(&hwdev->hwif->pdev->dev, |
1271 | "Invalid loopback mode %d to set\n" , mode); |
1272 | return -EINVAL; |
1273 | } |
1274 | |
1275 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_SET_LOOPBACK_MODE, |
1276 | buf_in: &lb, in_size: sizeof(lb), buf_out: &lb, out_size: &out_size); |
1277 | if (err || !out_size || lb.status) { |
1278 | dev_err(&hwdev->hwif->pdev->dev, |
1279 | "Failed to set loopback mode %d en %d, err: %d, status: 0x%x, out size: 0x%x\n" , |
1280 | mode, enable, err, lb.status, out_size); |
1281 | return -EIO; |
1282 | } |
1283 | |
1284 | return 0; |
1285 | } |
1286 | |
1287 | static int _set_led_status(struct hinic_hwdev *hwdev, u8 port, |
1288 | enum hinic_led_type type, |
1289 | enum hinic_led_mode mode, u8 reset) |
1290 | { |
1291 | struct hinic_led_info led_info = {0}; |
1292 | u16 out_size = sizeof(led_info); |
1293 | struct hinic_pfhwdev *pfhwdev; |
1294 | int err; |
1295 | |
1296 | pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev); |
1297 | |
1298 | led_info.port = port; |
1299 | led_info.reset = reset; |
1300 | |
1301 | led_info.type = type; |
1302 | led_info.mode = mode; |
1303 | |
1304 | err = hinic_msg_to_mgmt(pf_to_mgmt: &pfhwdev->pf_to_mgmt, mod: HINIC_MOD_COMM, |
1305 | cmd: HINIC_COMM_CMD_SET_LED_STATUS, |
1306 | buf_in: &led_info, in_size: sizeof(led_info), |
1307 | buf_out: &led_info, out_size: &out_size, sync: HINIC_MGMT_MSG_SYNC); |
1308 | if (err || led_info.status || !out_size) { |
1309 | dev_err(&hwdev->hwif->pdev->dev, "Failed to set led status, err: %d, status: 0x%x, out size: 0x%x\n" , |
1310 | err, led_info.status, out_size); |
1311 | return -EIO; |
1312 | } |
1313 | |
1314 | return 0; |
1315 | } |
1316 | |
1317 | int hinic_set_led_status(struct hinic_hwdev *hwdev, u8 port, |
1318 | enum hinic_led_type type, enum hinic_led_mode mode) |
1319 | { |
1320 | if (!hwdev) |
1321 | return -EINVAL; |
1322 | |
1323 | return _set_led_status(hwdev, port, type, mode, reset: 0); |
1324 | } |
1325 | |
1326 | int hinic_reset_led_status(struct hinic_hwdev *hwdev, u8 port) |
1327 | { |
1328 | int err; |
1329 | |
1330 | if (!hwdev) |
1331 | return -EINVAL; |
1332 | |
1333 | err = _set_led_status(hwdev, port, type: HINIC_LED_TYPE_INVALID, |
1334 | mode: HINIC_LED_MODE_INVALID, reset: 1); |
1335 | if (err) |
1336 | dev_err(&hwdev->hwif->pdev->dev, |
1337 | "Failed to reset led status\n" ); |
1338 | |
1339 | return err; |
1340 | } |
1341 | |
1342 | static bool hinic_if_sfp_absent(struct hinic_hwdev *hwdev) |
1343 | { |
1344 | struct hinic_cmd_get_light_module_abs sfp_abs = {0}; |
1345 | u16 out_size = sizeof(sfp_abs); |
1346 | u8 port_id = hwdev->port_id; |
1347 | int err; |
1348 | |
1349 | sfp_abs.port_id = port_id; |
1350 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_SFP_ABS, |
1351 | buf_in: &sfp_abs, in_size: sizeof(sfp_abs), buf_out: &sfp_abs, |
1352 | out_size: &out_size); |
1353 | if (sfp_abs.status || err || !out_size) { |
1354 | dev_err(&hwdev->hwif->pdev->dev, |
1355 | "Failed to get port%d sfp absent status, err: %d, status: 0x%x, out size: 0x%x\n" , |
1356 | port_id, err, sfp_abs.status, out_size); |
1357 | return true; |
1358 | } |
1359 | |
1360 | return ((sfp_abs.abs_status == 0) ? false : true); |
1361 | } |
1362 | |
1363 | int hinic_get_sfp_eeprom(struct hinic_hwdev *hwdev, u8 *data, u16 *len) |
1364 | { |
1365 | struct hinic_cmd_get_std_sfp_info sfp_info = {0}; |
1366 | u16 out_size = sizeof(sfp_info); |
1367 | u8 port_id; |
1368 | int err; |
1369 | |
1370 | if (!hwdev || !data || !len) |
1371 | return -EINVAL; |
1372 | |
1373 | port_id = hwdev->port_id; |
1374 | |
1375 | if (hinic_if_sfp_absent(hwdev)) |
1376 | return -ENXIO; |
1377 | |
1378 | sfp_info.port_id = port_id; |
1379 | err = hinic_port_msg_cmd(hwdev, cmd: HINIC_PORT_CMD_GET_STD_SFP_INFO, |
1380 | buf_in: &sfp_info, in_size: sizeof(sfp_info), buf_out: &sfp_info, |
1381 | out_size: &out_size); |
1382 | if (sfp_info.status || err || !out_size) { |
1383 | dev_err(&hwdev->hwif->pdev->dev, |
1384 | "Failed to get port%d sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n" , |
1385 | port_id, err, sfp_info.status, out_size); |
1386 | return -EIO; |
1387 | } |
1388 | |
1389 | *len = min_t(u16, sfp_info.eeprom_len, STD_SFP_INFO_MAX_SIZE); |
1390 | memcpy(data, sfp_info.sfp_info, STD_SFP_INFO_MAX_SIZE); |
1391 | |
1392 | return 0; |
1393 | } |
1394 | |
1395 | int hinic_get_sfp_type(struct hinic_hwdev *hwdev, u8 *data0, u8 *data1) |
1396 | { |
1397 | u8 sfp_data[STD_SFP_INFO_MAX_SIZE]; |
1398 | u16 len; |
1399 | int err; |
1400 | |
1401 | if (hinic_if_sfp_absent(hwdev)) |
1402 | return -ENXIO; |
1403 | |
1404 | err = hinic_get_sfp_eeprom(hwdev, data: sfp_data, len: &len); |
1405 | if (err) |
1406 | return err; |
1407 | |
1408 | *data0 = sfp_data[0]; |
1409 | *data1 = sfp_data[1]; |
1410 | |
1411 | return 0; |
1412 | } |
1413 | |