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[mirror_ubuntu-bionic-kernel.git] / drivers / net / ethernet / hisilicon / hns3 / hns3pf / hclge_main.c
1 /*
2 * Copyright (c) 2016-2017 Hisilicon Limited.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9
10 #include <linux/acpi.h>
11 #include <linux/device.h>
12 #include <linux/etherdevice.h>
13 #include <linux/init.h>
14 #include <linux/interrupt.h>
15 #include <linux/kernel.h>
16 #include <linux/module.h>
17 #include <linux/netdevice.h>
18 #include <linux/pci.h>
19 #include <linux/platform_device.h>
20 #include <linux/if_vlan.h>
21 #include <net/rtnetlink.h>
22 #include "hclge_cmd.h"
23 #include "hclge_dcb.h"
24 #include "hclge_main.h"
25 #include "hclge_mbx.h"
26 #include "hclge_mdio.h"
27 #include "hclge_tm.h"
28 #include "hnae3.h"
29
30 #define HCLGE_NAME "hclge"
31 #define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
32 #define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
33 #define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f))
34 #define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f))
35
36 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
37 enum hclge_mta_dmac_sel_type mta_mac_sel,
38 bool enable);
39 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
40 static int hclge_init_vlan_config(struct hclge_dev *hdev);
41 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
42
43 static struct hnae3_ae_algo ae_algo;
44
45 static const struct pci_device_id ae_algo_pci_tbl[] = {
46 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
47 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
48 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0},
49 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0},
50 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
51 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
52 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
53 /* required last entry */
54 {0, }
55 };
56
57 MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
58
59 static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
60 "Mac Loopback test",
61 "Serdes Loopback test",
62 "Phy Loopback test"
63 };
64
65 static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = {
66 {"igu_rx_oversize_pkt",
67 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)},
68 {"igu_rx_undersize_pkt",
69 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)},
70 {"igu_rx_out_all_pkt",
71 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)},
72 {"igu_rx_uni_pkt",
73 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)},
74 {"igu_rx_multi_pkt",
75 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)},
76 {"igu_rx_broad_pkt",
77 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)},
78 {"egu_tx_out_all_pkt",
79 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)},
80 {"egu_tx_uni_pkt",
81 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)},
82 {"egu_tx_multi_pkt",
83 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)},
84 {"egu_tx_broad_pkt",
85 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)},
86 {"ssu_ppp_mac_key_num",
87 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)},
88 {"ssu_ppp_host_key_num",
89 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)},
90 {"ppp_ssu_mac_rlt_num",
91 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)},
92 {"ppp_ssu_host_rlt_num",
93 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)},
94 {"ssu_tx_in_num",
95 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)},
96 {"ssu_tx_out_num",
97 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)},
98 {"ssu_rx_in_num",
99 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)},
100 {"ssu_rx_out_num",
101 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)}
102 };
103
104 static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = {
105 {"igu_rx_err_pkt",
106 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)},
107 {"igu_rx_no_eof_pkt",
108 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)},
109 {"igu_rx_no_sof_pkt",
110 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)},
111 {"egu_tx_1588_pkt",
112 HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)},
113 {"ssu_full_drop_num",
114 HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)},
115 {"ssu_part_drop_num",
116 HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)},
117 {"ppp_key_drop_num",
118 HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)},
119 {"ppp_rlt_drop_num",
120 HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)},
121 {"ssu_key_drop_num",
122 HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)},
123 {"pkt_curr_buf_cnt",
124 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)},
125 {"qcn_fb_rcv_cnt",
126 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)},
127 {"qcn_fb_drop_cnt",
128 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)},
129 {"qcn_fb_invaild_cnt",
130 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)},
131 {"rx_packet_tc0_in_cnt",
132 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)},
133 {"rx_packet_tc1_in_cnt",
134 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)},
135 {"rx_packet_tc2_in_cnt",
136 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)},
137 {"rx_packet_tc3_in_cnt",
138 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)},
139 {"rx_packet_tc4_in_cnt",
140 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)},
141 {"rx_packet_tc5_in_cnt",
142 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)},
143 {"rx_packet_tc6_in_cnt",
144 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)},
145 {"rx_packet_tc7_in_cnt",
146 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)},
147 {"rx_packet_tc0_out_cnt",
148 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)},
149 {"rx_packet_tc1_out_cnt",
150 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)},
151 {"rx_packet_tc2_out_cnt",
152 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)},
153 {"rx_packet_tc3_out_cnt",
154 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)},
155 {"rx_packet_tc4_out_cnt",
156 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)},
157 {"rx_packet_tc5_out_cnt",
158 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)},
159 {"rx_packet_tc6_out_cnt",
160 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)},
161 {"rx_packet_tc7_out_cnt",
162 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)},
163 {"tx_packet_tc0_in_cnt",
164 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)},
165 {"tx_packet_tc1_in_cnt",
166 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)},
167 {"tx_packet_tc2_in_cnt",
168 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)},
169 {"tx_packet_tc3_in_cnt",
170 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)},
171 {"tx_packet_tc4_in_cnt",
172 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)},
173 {"tx_packet_tc5_in_cnt",
174 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)},
175 {"tx_packet_tc6_in_cnt",
176 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)},
177 {"tx_packet_tc7_in_cnt",
178 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)},
179 {"tx_packet_tc0_out_cnt",
180 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)},
181 {"tx_packet_tc1_out_cnt",
182 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)},
183 {"tx_packet_tc2_out_cnt",
184 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)},
185 {"tx_packet_tc3_out_cnt",
186 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)},
187 {"tx_packet_tc4_out_cnt",
188 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)},
189 {"tx_packet_tc5_out_cnt",
190 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)},
191 {"tx_packet_tc6_out_cnt",
192 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)},
193 {"tx_packet_tc7_out_cnt",
194 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)},
195 {"pkt_curr_buf_tc0_cnt",
196 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)},
197 {"pkt_curr_buf_tc1_cnt",
198 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)},
199 {"pkt_curr_buf_tc2_cnt",
200 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)},
201 {"pkt_curr_buf_tc3_cnt",
202 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)},
203 {"pkt_curr_buf_tc4_cnt",
204 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)},
205 {"pkt_curr_buf_tc5_cnt",
206 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)},
207 {"pkt_curr_buf_tc6_cnt",
208 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)},
209 {"pkt_curr_buf_tc7_cnt",
210 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)},
211 {"mb_uncopy_num",
212 HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)},
213 {"lo_pri_unicast_rlt_drop_num",
214 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)},
215 {"hi_pri_multicast_rlt_drop_num",
216 HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)},
217 {"lo_pri_multicast_rlt_drop_num",
218 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)},
219 {"rx_oq_drop_pkt_cnt",
220 HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)},
221 {"tx_oq_drop_pkt_cnt",
222 HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)},
223 {"nic_l2_err_drop_pkt_cnt",
224 HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)},
225 {"roc_l2_err_drop_pkt_cnt",
226 HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)}
227 };
228
229 static const struct hclge_comm_stats_str g_mac_stats_string[] = {
230 {"mac_tx_mac_pause_num",
231 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)},
232 {"mac_rx_mac_pause_num",
233 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)},
234 {"mac_tx_pfc_pri0_pkt_num",
235 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)},
236 {"mac_tx_pfc_pri1_pkt_num",
237 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)},
238 {"mac_tx_pfc_pri2_pkt_num",
239 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)},
240 {"mac_tx_pfc_pri3_pkt_num",
241 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)},
242 {"mac_tx_pfc_pri4_pkt_num",
243 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)},
244 {"mac_tx_pfc_pri5_pkt_num",
245 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)},
246 {"mac_tx_pfc_pri6_pkt_num",
247 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)},
248 {"mac_tx_pfc_pri7_pkt_num",
249 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)},
250 {"mac_rx_pfc_pri0_pkt_num",
251 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)},
252 {"mac_rx_pfc_pri1_pkt_num",
253 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)},
254 {"mac_rx_pfc_pri2_pkt_num",
255 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)},
256 {"mac_rx_pfc_pri3_pkt_num",
257 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)},
258 {"mac_rx_pfc_pri4_pkt_num",
259 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)},
260 {"mac_rx_pfc_pri5_pkt_num",
261 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)},
262 {"mac_rx_pfc_pri6_pkt_num",
263 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)},
264 {"mac_rx_pfc_pri7_pkt_num",
265 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)},
266 {"mac_tx_total_pkt_num",
267 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)},
268 {"mac_tx_total_oct_num",
269 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)},
270 {"mac_tx_good_pkt_num",
271 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)},
272 {"mac_tx_bad_pkt_num",
273 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)},
274 {"mac_tx_good_oct_num",
275 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)},
276 {"mac_tx_bad_oct_num",
277 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)},
278 {"mac_tx_uni_pkt_num",
279 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)},
280 {"mac_tx_multi_pkt_num",
281 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)},
282 {"mac_tx_broad_pkt_num",
283 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
284 {"mac_tx_undersize_pkt_num",
285 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
286 {"mac_tx_oversize_pkt_num",
287 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_oversize_pkt_num)},
288 {"mac_tx_64_oct_pkt_num",
289 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
290 {"mac_tx_65_127_oct_pkt_num",
291 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)},
292 {"mac_tx_128_255_oct_pkt_num",
293 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)},
294 {"mac_tx_256_511_oct_pkt_num",
295 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)},
296 {"mac_tx_512_1023_oct_pkt_num",
297 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
298 {"mac_tx_1024_1518_oct_pkt_num",
299 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
300 {"mac_tx_1519_2047_oct_pkt_num",
301 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_2047_oct_pkt_num)},
302 {"mac_tx_2048_4095_oct_pkt_num",
303 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_2048_4095_oct_pkt_num)},
304 {"mac_tx_4096_8191_oct_pkt_num",
305 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_4096_8191_oct_pkt_num)},
306 {"mac_tx_8192_9216_oct_pkt_num",
307 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_9216_oct_pkt_num)},
308 {"mac_tx_9217_12287_oct_pkt_num",
309 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_9217_12287_oct_pkt_num)},
310 {"mac_tx_12288_16383_oct_pkt_num",
311 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_12288_16383_oct_pkt_num)},
312 {"mac_tx_1519_max_good_pkt_num",
313 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_good_oct_pkt_num)},
314 {"mac_tx_1519_max_bad_pkt_num",
315 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_bad_oct_pkt_num)},
316 {"mac_rx_total_pkt_num",
317 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
318 {"mac_rx_total_oct_num",
319 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)},
320 {"mac_rx_good_pkt_num",
321 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)},
322 {"mac_rx_bad_pkt_num",
323 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)},
324 {"mac_rx_good_oct_num",
325 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)},
326 {"mac_rx_bad_oct_num",
327 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)},
328 {"mac_rx_uni_pkt_num",
329 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)},
330 {"mac_rx_multi_pkt_num",
331 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)},
332 {"mac_rx_broad_pkt_num",
333 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
334 {"mac_rx_undersize_pkt_num",
335 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
336 {"mac_rx_oversize_pkt_num",
337 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_oversize_pkt_num)},
338 {"mac_rx_64_oct_pkt_num",
339 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
340 {"mac_rx_65_127_oct_pkt_num",
341 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)},
342 {"mac_rx_128_255_oct_pkt_num",
343 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)},
344 {"mac_rx_256_511_oct_pkt_num",
345 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)},
346 {"mac_rx_512_1023_oct_pkt_num",
347 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
348 {"mac_rx_1024_1518_oct_pkt_num",
349 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
350 {"mac_rx_1519_2047_oct_pkt_num",
351 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_2047_oct_pkt_num)},
352 {"mac_rx_2048_4095_oct_pkt_num",
353 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_2048_4095_oct_pkt_num)},
354 {"mac_rx_4096_8191_oct_pkt_num",
355 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_4096_8191_oct_pkt_num)},
356 {"mac_rx_8192_9216_oct_pkt_num",
357 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_9216_oct_pkt_num)},
358 {"mac_rx_9217_12287_oct_pkt_num",
359 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_9217_12287_oct_pkt_num)},
360 {"mac_rx_12288_16383_oct_pkt_num",
361 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_12288_16383_oct_pkt_num)},
362 {"mac_rx_1519_max_good_pkt_num",
363 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_good_oct_pkt_num)},
364 {"mac_rx_1519_max_bad_pkt_num",
365 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_bad_oct_pkt_num)},
366
367 {"mac_tx_fragment_pkt_num",
368 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_fragment_pkt_num)},
369 {"mac_tx_undermin_pkt_num",
370 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undermin_pkt_num)},
371 {"mac_tx_jabber_pkt_num",
372 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_jabber_pkt_num)},
373 {"mac_tx_err_all_pkt_num",
374 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_err_all_pkt_num)},
375 {"mac_tx_from_app_good_pkt_num",
376 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_good_pkt_num)},
377 {"mac_tx_from_app_bad_pkt_num",
378 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_bad_pkt_num)},
379 {"mac_rx_fragment_pkt_num",
380 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fragment_pkt_num)},
381 {"mac_rx_undermin_pkt_num",
382 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undermin_pkt_num)},
383 {"mac_rx_jabber_pkt_num",
384 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_jabber_pkt_num)},
385 {"mac_rx_fcs_err_pkt_num",
386 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fcs_err_pkt_num)},
387 {"mac_rx_send_app_good_pkt_num",
388 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_good_pkt_num)},
389 {"mac_rx_send_app_bad_pkt_num",
390 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
391 };
392
393 static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
394 {
395 .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
396 .ethter_type = cpu_to_le16(HCLGE_MAC_ETHERTYPE_LLDP),
397 .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
398 .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
399 .i_port_bitmap = 0x1,
400 },
401 };
402
403 static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
404 {
405 #define HCLGE_64_BIT_CMD_NUM 5
406 #define HCLGE_64_BIT_RTN_DATANUM 4
407 u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats);
408 struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM];
409 __le64 *desc_data;
410 int i, k, n;
411 int ret;
412
413 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true);
414 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM);
415 if (ret) {
416 dev_err(&hdev->pdev->dev,
417 "Get 64 bit pkt stats fail, status = %d.\n", ret);
418 return ret;
419 }
420
421 for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) {
422 if (unlikely(i == 0)) {
423 desc_data = (__le64 *)(&desc[i].data[0]);
424 n = HCLGE_64_BIT_RTN_DATANUM - 1;
425 } else {
426 desc_data = (__le64 *)(&desc[i]);
427 n = HCLGE_64_BIT_RTN_DATANUM;
428 }
429 for (k = 0; k < n; k++) {
430 *data++ += le64_to_cpu(*desc_data);
431 desc_data++;
432 }
433 }
434
435 return 0;
436 }
437
438 static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats)
439 {
440 stats->pkt_curr_buf_cnt = 0;
441 stats->pkt_curr_buf_tc0_cnt = 0;
442 stats->pkt_curr_buf_tc1_cnt = 0;
443 stats->pkt_curr_buf_tc2_cnt = 0;
444 stats->pkt_curr_buf_tc3_cnt = 0;
445 stats->pkt_curr_buf_tc4_cnt = 0;
446 stats->pkt_curr_buf_tc5_cnt = 0;
447 stats->pkt_curr_buf_tc6_cnt = 0;
448 stats->pkt_curr_buf_tc7_cnt = 0;
449 }
450
451 static int hclge_32_bit_update_stats(struct hclge_dev *hdev)
452 {
453 #define HCLGE_32_BIT_CMD_NUM 8
454 #define HCLGE_32_BIT_RTN_DATANUM 8
455
456 struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM];
457 struct hclge_32_bit_stats *all_32_bit_stats;
458 __le32 *desc_data;
459 int i, k, n;
460 u64 *data;
461 int ret;
462
463 all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats;
464 data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt);
465
466 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true);
467 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM);
468 if (ret) {
469 dev_err(&hdev->pdev->dev,
470 "Get 32 bit pkt stats fail, status = %d.\n", ret);
471
472 return ret;
473 }
474
475 hclge_reset_partial_32bit_counter(all_32_bit_stats);
476 for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) {
477 if (unlikely(i == 0)) {
478 __le16 *desc_data_16bit;
479
480 all_32_bit_stats->igu_rx_err_pkt +=
481 le32_to_cpu(desc[i].data[0]);
482
483 desc_data_16bit = (__le16 *)&desc[i].data[1];
484 all_32_bit_stats->igu_rx_no_eof_pkt +=
485 le16_to_cpu(*desc_data_16bit);
486
487 desc_data_16bit++;
488 all_32_bit_stats->igu_rx_no_sof_pkt +=
489 le16_to_cpu(*desc_data_16bit);
490
491 desc_data = &desc[i].data[2];
492 n = HCLGE_32_BIT_RTN_DATANUM - 4;
493 } else {
494 desc_data = (__le32 *)&desc[i];
495 n = HCLGE_32_BIT_RTN_DATANUM;
496 }
497 for (k = 0; k < n; k++) {
498 *data++ += le32_to_cpu(*desc_data);
499 desc_data++;
500 }
501 }
502
503 return 0;
504 }
505
506 static int hclge_mac_update_stats(struct hclge_dev *hdev)
507 {
508 #define HCLGE_MAC_CMD_NUM 21
509 #define HCLGE_RTN_DATA_NUM 4
510
511 u64 *data = (u64 *)(&hdev->hw_stats.mac_stats);
512 struct hclge_desc desc[HCLGE_MAC_CMD_NUM];
513 __le64 *desc_data;
514 int i, k, n;
515 int ret;
516
517 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true);
518 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM);
519 if (ret) {
520 dev_err(&hdev->pdev->dev,
521 "Get MAC pkt stats fail, status = %d.\n", ret);
522
523 return ret;
524 }
525
526 for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) {
527 if (unlikely(i == 0)) {
528 desc_data = (__le64 *)(&desc[i].data[0]);
529 n = HCLGE_RTN_DATA_NUM - 2;
530 } else {
531 desc_data = (__le64 *)(&desc[i]);
532 n = HCLGE_RTN_DATA_NUM;
533 }
534 for (k = 0; k < n; k++) {
535 *data++ += le64_to_cpu(*desc_data);
536 desc_data++;
537 }
538 }
539
540 return 0;
541 }
542
543 static int hclge_tqps_update_stats(struct hnae3_handle *handle)
544 {
545 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
546 struct hclge_vport *vport = hclge_get_vport(handle);
547 struct hclge_dev *hdev = vport->back;
548 struct hnae3_queue *queue;
549 struct hclge_desc desc[1];
550 struct hclge_tqp *tqp;
551 int ret, i;
552
553 for (i = 0; i < kinfo->num_tqps; i++) {
554 queue = handle->kinfo.tqp[i];
555 tqp = container_of(queue, struct hclge_tqp, q);
556 /* command : HCLGE_OPC_QUERY_IGU_STAT */
557 hclge_cmd_setup_basic_desc(&desc[0],
558 HCLGE_OPC_QUERY_RX_STATUS,
559 true);
560
561 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
562 ret = hclge_cmd_send(&hdev->hw, desc, 1);
563 if (ret) {
564 dev_err(&hdev->pdev->dev,
565 "Query tqp stat fail, status = %d,queue = %d\n",
566 ret, i);
567 return ret;
568 }
569 tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
570 le32_to_cpu(desc[0].data[1]);
571 }
572
573 for (i = 0; i < kinfo->num_tqps; i++) {
574 queue = handle->kinfo.tqp[i];
575 tqp = container_of(queue, struct hclge_tqp, q);
576 /* command : HCLGE_OPC_QUERY_IGU_STAT */
577 hclge_cmd_setup_basic_desc(&desc[0],
578 HCLGE_OPC_QUERY_TX_STATUS,
579 true);
580
581 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
582 ret = hclge_cmd_send(&hdev->hw, desc, 1);
583 if (ret) {
584 dev_err(&hdev->pdev->dev,
585 "Query tqp stat fail, status = %d,queue = %d\n",
586 ret, i);
587 return ret;
588 }
589 tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
590 le32_to_cpu(desc[0].data[1]);
591 }
592
593 return 0;
594 }
595
596 static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
597 {
598 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
599 struct hclge_tqp *tqp;
600 u64 *buff = data;
601 int i;
602
603 for (i = 0; i < kinfo->num_tqps; i++) {
604 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
605 *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
606 }
607
608 for (i = 0; i < kinfo->num_tqps; i++) {
609 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
610 *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
611 }
612
613 return buff;
614 }
615
616 static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset)
617 {
618 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
619
620 return kinfo->num_tqps * (2);
621 }
622
623 static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
624 {
625 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
626 u8 *buff = data;
627 int i = 0;
628
629 for (i = 0; i < kinfo->num_tqps; i++) {
630 struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
631 struct hclge_tqp, q);
632 snprintf(buff, ETH_GSTRING_LEN, "txq#%d_pktnum_rcd",
633 tqp->index);
634 buff = buff + ETH_GSTRING_LEN;
635 }
636
637 for (i = 0; i < kinfo->num_tqps; i++) {
638 struct hclge_tqp *tqp = container_of(kinfo->tqp[i],
639 struct hclge_tqp, q);
640 snprintf(buff, ETH_GSTRING_LEN, "rxq#%d_pktnum_rcd",
641 tqp->index);
642 buff = buff + ETH_GSTRING_LEN;
643 }
644
645 return buff;
646 }
647
648 static u64 *hclge_comm_get_stats(void *comm_stats,
649 const struct hclge_comm_stats_str strs[],
650 int size, u64 *data)
651 {
652 u64 *buf = data;
653 u32 i;
654
655 for (i = 0; i < size; i++)
656 buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset);
657
658 return buf + size;
659 }
660
661 static u8 *hclge_comm_get_strings(u32 stringset,
662 const struct hclge_comm_stats_str strs[],
663 int size, u8 *data)
664 {
665 char *buff = (char *)data;
666 u32 i;
667
668 if (stringset != ETH_SS_STATS)
669 return buff;
670
671 for (i = 0; i < size; i++) {
672 snprintf(buff, ETH_GSTRING_LEN,
673 strs[i].desc);
674 buff = buff + ETH_GSTRING_LEN;
675 }
676
677 return (u8 *)buff;
678 }
679
680 static void hclge_update_netstat(struct hclge_hw_stats *hw_stats,
681 struct net_device_stats *net_stats)
682 {
683 net_stats->tx_dropped = 0;
684 net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num;
685 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num;
686 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num;
687
688 net_stats->rx_errors = hw_stats->mac_stats.mac_rx_oversize_pkt_num;
689 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
690 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
691 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt;
692 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
693
694 net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num;
695 net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num;
696
697 net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
698 net_stats->rx_length_errors =
699 hw_stats->mac_stats.mac_rx_undersize_pkt_num;
700 net_stats->rx_length_errors +=
701 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
702 net_stats->rx_over_errors =
703 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
704 }
705
706 static void hclge_update_stats_for_all(struct hclge_dev *hdev)
707 {
708 struct hnae3_handle *handle;
709 int status;
710
711 handle = &hdev->vport[0].nic;
712 if (handle->client) {
713 status = hclge_tqps_update_stats(handle);
714 if (status) {
715 dev_err(&hdev->pdev->dev,
716 "Update TQPS stats fail, status = %d.\n",
717 status);
718 }
719 }
720
721 status = hclge_mac_update_stats(hdev);
722 if (status)
723 dev_err(&hdev->pdev->dev,
724 "Update MAC stats fail, status = %d.\n", status);
725
726 status = hclge_32_bit_update_stats(hdev);
727 if (status)
728 dev_err(&hdev->pdev->dev,
729 "Update 32 bit stats fail, status = %d.\n",
730 status);
731
732 hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats);
733 }
734
735 static void hclge_update_stats(struct hnae3_handle *handle,
736 struct net_device_stats *net_stats)
737 {
738 struct hclge_vport *vport = hclge_get_vport(handle);
739 struct hclge_dev *hdev = vport->back;
740 struct hclge_hw_stats *hw_stats = &hdev->hw_stats;
741 int status;
742
743 if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
744 return;
745
746 status = hclge_mac_update_stats(hdev);
747 if (status)
748 dev_err(&hdev->pdev->dev,
749 "Update MAC stats fail, status = %d.\n",
750 status);
751
752 status = hclge_32_bit_update_stats(hdev);
753 if (status)
754 dev_err(&hdev->pdev->dev,
755 "Update 32 bit stats fail, status = %d.\n",
756 status);
757
758 status = hclge_64_bit_update_stats(hdev);
759 if (status)
760 dev_err(&hdev->pdev->dev,
761 "Update 64 bit stats fail, status = %d.\n",
762 status);
763
764 status = hclge_tqps_update_stats(handle);
765 if (status)
766 dev_err(&hdev->pdev->dev,
767 "Update TQPS stats fail, status = %d.\n",
768 status);
769
770 hclge_update_netstat(hw_stats, net_stats);
771
772 clear_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state);
773 }
774
775 static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
776 {
777 #define HCLGE_LOOPBACK_TEST_FLAGS 0x7
778
779 struct hclge_vport *vport = hclge_get_vport(handle);
780 struct hclge_dev *hdev = vport->back;
781 int count = 0;
782
783 /* Loopback test support rules:
784 * mac: only GE mode support
785 * serdes: all mac mode will support include GE/XGE/LGE/CGE
786 * phy: only support when phy device exist on board
787 */
788 if (stringset == ETH_SS_TEST) {
789 /* clear loopback bit flags at first */
790 handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
791 if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
792 hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
793 hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
794 count += 1;
795 handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK;
796 } else {
797 count = -EOPNOTSUPP;
798 }
799 } else if (stringset == ETH_SS_STATS) {
800 count = ARRAY_SIZE(g_mac_stats_string) +
801 ARRAY_SIZE(g_all_32bit_stats_string) +
802 ARRAY_SIZE(g_all_64bit_stats_string) +
803 hclge_tqps_get_sset_count(handle, stringset);
804 }
805
806 return count;
807 }
808
809 static void hclge_get_strings(struct hnae3_handle *handle,
810 u32 stringset,
811 u8 *data)
812 {
813 u8 *p = (char *)data;
814 int size;
815
816 if (stringset == ETH_SS_STATS) {
817 size = ARRAY_SIZE(g_mac_stats_string);
818 p = hclge_comm_get_strings(stringset,
819 g_mac_stats_string,
820 size,
821 p);
822 size = ARRAY_SIZE(g_all_32bit_stats_string);
823 p = hclge_comm_get_strings(stringset,
824 g_all_32bit_stats_string,
825 size,
826 p);
827 size = ARRAY_SIZE(g_all_64bit_stats_string);
828 p = hclge_comm_get_strings(stringset,
829 g_all_64bit_stats_string,
830 size,
831 p);
832 p = hclge_tqps_get_strings(handle, p);
833 } else if (stringset == ETH_SS_TEST) {
834 if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) {
835 memcpy(p,
836 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC],
837 ETH_GSTRING_LEN);
838 p += ETH_GSTRING_LEN;
839 }
840 if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) {
841 memcpy(p,
842 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES],
843 ETH_GSTRING_LEN);
844 p += ETH_GSTRING_LEN;
845 }
846 if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
847 memcpy(p,
848 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY],
849 ETH_GSTRING_LEN);
850 p += ETH_GSTRING_LEN;
851 }
852 }
853 }
854
855 static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
856 {
857 struct hclge_vport *vport = hclge_get_vport(handle);
858 struct hclge_dev *hdev = vport->back;
859 u64 *p;
860
861 p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats,
862 g_mac_stats_string,
863 ARRAY_SIZE(g_mac_stats_string),
864 data);
865 p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats,
866 g_all_32bit_stats_string,
867 ARRAY_SIZE(g_all_32bit_stats_string),
868 p);
869 p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats,
870 g_all_64bit_stats_string,
871 ARRAY_SIZE(g_all_64bit_stats_string),
872 p);
873 p = hclge_tqps_get_stats(handle, p);
874 }
875
876 static int hclge_parse_func_status(struct hclge_dev *hdev,
877 struct hclge_func_status_cmd *status)
878 {
879 if (!(status->pf_state & HCLGE_PF_STATE_DONE))
880 return -EINVAL;
881
882 /* Set the pf to main pf */
883 if (status->pf_state & HCLGE_PF_STATE_MAIN)
884 hdev->flag |= HCLGE_FLAG_MAIN;
885 else
886 hdev->flag &= ~HCLGE_FLAG_MAIN;
887
888 return 0;
889 }
890
891 static int hclge_query_function_status(struct hclge_dev *hdev)
892 {
893 struct hclge_func_status_cmd *req;
894 struct hclge_desc desc;
895 int timeout = 0;
896 int ret;
897
898 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
899 req = (struct hclge_func_status_cmd *)desc.data;
900
901 do {
902 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
903 if (ret) {
904 dev_err(&hdev->pdev->dev,
905 "query function status failed %d.\n",
906 ret);
907
908 return ret;
909 }
910
911 /* Check pf reset is done */
912 if (req->pf_state)
913 break;
914 usleep_range(1000, 2000);
915 } while (timeout++ < 5);
916
917 ret = hclge_parse_func_status(hdev, req);
918
919 return ret;
920 }
921
922 static int hclge_query_pf_resource(struct hclge_dev *hdev)
923 {
924 struct hclge_pf_res_cmd *req;
925 struct hclge_desc desc;
926 int ret;
927
928 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
929 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
930 if (ret) {
931 dev_err(&hdev->pdev->dev,
932 "query pf resource failed %d.\n", ret);
933 return ret;
934 }
935
936 req = (struct hclge_pf_res_cmd *)desc.data;
937 hdev->num_tqps = __le16_to_cpu(req->tqp_num);
938 hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
939
940 if (hnae3_dev_roce_supported(hdev)) {
941 hdev->num_roce_msi =
942 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
943 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
944
945 /* PF should have NIC vectors and Roce vectors,
946 * NIC vectors are queued before Roce vectors.
947 */
948 hdev->num_msi = hdev->num_roce_msi + HCLGE_ROCE_VECTOR_OFFSET;
949 } else {
950 hdev->num_msi =
951 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
952 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
953 }
954
955 return 0;
956 }
957
958 static int hclge_parse_speed(int speed_cmd, int *speed)
959 {
960 switch (speed_cmd) {
961 case 6:
962 *speed = HCLGE_MAC_SPEED_10M;
963 break;
964 case 7:
965 *speed = HCLGE_MAC_SPEED_100M;
966 break;
967 case 0:
968 *speed = HCLGE_MAC_SPEED_1G;
969 break;
970 case 1:
971 *speed = HCLGE_MAC_SPEED_10G;
972 break;
973 case 2:
974 *speed = HCLGE_MAC_SPEED_25G;
975 break;
976 case 3:
977 *speed = HCLGE_MAC_SPEED_40G;
978 break;
979 case 4:
980 *speed = HCLGE_MAC_SPEED_50G;
981 break;
982 case 5:
983 *speed = HCLGE_MAC_SPEED_100G;
984 break;
985 default:
986 return -EINVAL;
987 }
988
989 return 0;
990 }
991
992 static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
993 u8 speed_ability)
994 {
995 unsigned long *supported = hdev->hw.mac.supported;
996
997 if (speed_ability & HCLGE_SUPPORT_1G_BIT)
998 set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
999 supported);
1000
1001 if (speed_ability & HCLGE_SUPPORT_10G_BIT)
1002 set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
1003 supported);
1004
1005 if (speed_ability & HCLGE_SUPPORT_25G_BIT)
1006 set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
1007 supported);
1008
1009 if (speed_ability & HCLGE_SUPPORT_50G_BIT)
1010 set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
1011 supported);
1012
1013 if (speed_ability & HCLGE_SUPPORT_100G_BIT)
1014 set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
1015 supported);
1016
1017 set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, supported);
1018 set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
1019 }
1020
1021 static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
1022 {
1023 u8 media_type = hdev->hw.mac.media_type;
1024
1025 if (media_type != HNAE3_MEDIA_TYPE_FIBER)
1026 return;
1027
1028 hclge_parse_fiber_link_mode(hdev, speed_ability);
1029 }
1030
1031 static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
1032 {
1033 struct hclge_cfg_param_cmd *req;
1034 u64 mac_addr_tmp_high;
1035 u64 mac_addr_tmp;
1036 int i;
1037
1038 req = (struct hclge_cfg_param_cmd *)desc[0].data;
1039
1040 /* get the configuration */
1041 cfg->vmdq_vport_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1042 HCLGE_CFG_VMDQ_M,
1043 HCLGE_CFG_VMDQ_S);
1044 cfg->tc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1045 HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
1046 cfg->tqp_desc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1047 HCLGE_CFG_TQP_DESC_N_M,
1048 HCLGE_CFG_TQP_DESC_N_S);
1049
1050 cfg->phy_addr = hnae3_get_field(__le32_to_cpu(req->param[1]),
1051 HCLGE_CFG_PHY_ADDR_M,
1052 HCLGE_CFG_PHY_ADDR_S);
1053 cfg->media_type = hnae3_get_field(__le32_to_cpu(req->param[1]),
1054 HCLGE_CFG_MEDIA_TP_M,
1055 HCLGE_CFG_MEDIA_TP_S);
1056 cfg->rx_buf_len = hnae3_get_field(__le32_to_cpu(req->param[1]),
1057 HCLGE_CFG_RX_BUF_LEN_M,
1058 HCLGE_CFG_RX_BUF_LEN_S);
1059 /* get mac_address */
1060 mac_addr_tmp = __le32_to_cpu(req->param[2]);
1061 mac_addr_tmp_high = hnae3_get_field(__le32_to_cpu(req->param[3]),
1062 HCLGE_CFG_MAC_ADDR_H_M,
1063 HCLGE_CFG_MAC_ADDR_H_S);
1064
1065 mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
1066
1067 cfg->default_speed = hnae3_get_field(__le32_to_cpu(req->param[3]),
1068 HCLGE_CFG_DEFAULT_SPEED_M,
1069 HCLGE_CFG_DEFAULT_SPEED_S);
1070 cfg->rss_size_max = hnae3_get_field(__le32_to_cpu(req->param[3]),
1071 HCLGE_CFG_RSS_SIZE_M,
1072 HCLGE_CFG_RSS_SIZE_S);
1073
1074 for (i = 0; i < ETH_ALEN; i++)
1075 cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
1076
1077 req = (struct hclge_cfg_param_cmd *)desc[1].data;
1078 cfg->numa_node_map = __le32_to_cpu(req->param[0]);
1079
1080 cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]),
1081 HCLGE_CFG_SPEED_ABILITY_M,
1082 HCLGE_CFG_SPEED_ABILITY_S);
1083 }
1084
1085 /* hclge_get_cfg: query the static parameter from flash
1086 * @hdev: pointer to struct hclge_dev
1087 * @hcfg: the config structure to be getted
1088 */
1089 static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
1090 {
1091 struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
1092 struct hclge_cfg_param_cmd *req;
1093 int i, ret;
1094
1095 for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
1096 u32 offset = 0;
1097
1098 req = (struct hclge_cfg_param_cmd *)desc[i].data;
1099 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
1100 true);
1101 hnae3_set_field(offset, HCLGE_CFG_OFFSET_M,
1102 HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
1103 /* Len should be united by 4 bytes when send to hardware */
1104 hnae3_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S,
1105 HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
1106 req->offset = cpu_to_le32(offset);
1107 }
1108
1109 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
1110 if (ret) {
1111 dev_err(&hdev->pdev->dev,
1112 "get config failed %d.\n", ret);
1113 return ret;
1114 }
1115
1116 hclge_parse_cfg(hcfg, desc);
1117 return 0;
1118 }
1119
1120 static int hclge_get_cap(struct hclge_dev *hdev)
1121 {
1122 int ret;
1123
1124 ret = hclge_query_function_status(hdev);
1125 if (ret) {
1126 dev_err(&hdev->pdev->dev,
1127 "query function status error %d.\n", ret);
1128 return ret;
1129 }
1130
1131 /* get pf resource */
1132 ret = hclge_query_pf_resource(hdev);
1133 if (ret) {
1134 dev_err(&hdev->pdev->dev,
1135 "query pf resource error %d.\n", ret);
1136 return ret;
1137 }
1138
1139 return 0;
1140 }
1141
1142 static int hclge_configure(struct hclge_dev *hdev)
1143 {
1144 struct hclge_cfg cfg;
1145 int ret, i;
1146
1147 ret = hclge_get_cfg(hdev, &cfg);
1148 if (ret) {
1149 dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
1150 return ret;
1151 }
1152
1153 hdev->num_vmdq_vport = cfg.vmdq_vport_num;
1154 hdev->base_tqp_pid = 0;
1155 hdev->rss_size_max = cfg.rss_size_max;
1156 hdev->rx_buf_len = cfg.rx_buf_len;
1157 ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
1158 hdev->hw.mac.media_type = cfg.media_type;
1159 hdev->hw.mac.phy_addr = cfg.phy_addr;
1160 hdev->num_desc = cfg.tqp_desc_num;
1161 hdev->tm_info.num_pg = 1;
1162 hdev->tc_max = cfg.tc_num;
1163 hdev->tm_info.hw_pfc_map = 0;
1164
1165 ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
1166 if (ret) {
1167 dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
1168 return ret;
1169 }
1170
1171 hclge_parse_link_mode(hdev, cfg.speed_ability);
1172
1173 if ((hdev->tc_max > HNAE3_MAX_TC) ||
1174 (hdev->tc_max < 1)) {
1175 dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
1176 hdev->tc_max);
1177 hdev->tc_max = 1;
1178 }
1179
1180 /* Dev does not support DCB */
1181 if (!hnae3_dev_dcb_supported(hdev)) {
1182 hdev->tc_max = 1;
1183 hdev->pfc_max = 0;
1184 } else {
1185 hdev->pfc_max = hdev->tc_max;
1186 }
1187
1188 hdev->tm_info.num_tc = hdev->tc_max;
1189
1190 /* Currently not support uncontiuous tc */
1191 for (i = 0; i < hdev->tm_info.num_tc; i++)
1192 hnae3_set_bit(hdev->hw_tc_map, i, 1);
1193
1194 hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
1195
1196 return ret;
1197 }
1198
1199 static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
1200 int tso_mss_max)
1201 {
1202 struct hclge_cfg_tso_status_cmd *req;
1203 struct hclge_desc desc;
1204 u16 tso_mss;
1205
1206 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
1207
1208 req = (struct hclge_cfg_tso_status_cmd *)desc.data;
1209
1210 tso_mss = 0;
1211 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1212 HCLGE_TSO_MSS_MIN_S, tso_mss_min);
1213 req->tso_mss_min = cpu_to_le16(tso_mss);
1214
1215 tso_mss = 0;
1216 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1217 HCLGE_TSO_MSS_MIN_S, tso_mss_max);
1218 req->tso_mss_max = cpu_to_le16(tso_mss);
1219
1220 return hclge_cmd_send(&hdev->hw, &desc, 1);
1221 }
1222
1223 static int hclge_alloc_tqps(struct hclge_dev *hdev)
1224 {
1225 struct hclge_tqp *tqp;
1226 int i;
1227
1228 hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
1229 sizeof(struct hclge_tqp), GFP_KERNEL);
1230 if (!hdev->htqp)
1231 return -ENOMEM;
1232
1233 tqp = hdev->htqp;
1234
1235 for (i = 0; i < hdev->num_tqps; i++) {
1236 tqp->dev = &hdev->pdev->dev;
1237 tqp->index = i;
1238
1239 tqp->q.ae_algo = &ae_algo;
1240 tqp->q.buf_size = hdev->rx_buf_len;
1241 tqp->q.desc_num = hdev->num_desc;
1242 tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
1243 i * HCLGE_TQP_REG_SIZE;
1244
1245 tqp++;
1246 }
1247
1248 return 0;
1249 }
1250
1251 static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
1252 u16 tqp_pid, u16 tqp_vid, bool is_pf)
1253 {
1254 struct hclge_tqp_map_cmd *req;
1255 struct hclge_desc desc;
1256 int ret;
1257
1258 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
1259
1260 req = (struct hclge_tqp_map_cmd *)desc.data;
1261 req->tqp_id = cpu_to_le16(tqp_pid);
1262 req->tqp_vf = func_id;
1263 req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
1264 1 << HCLGE_TQP_MAP_EN_B;
1265 req->tqp_vid = cpu_to_le16(tqp_vid);
1266
1267 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1268 if (ret) {
1269 dev_err(&hdev->pdev->dev, "TQP map failed %d.\n",
1270 ret);
1271 return ret;
1272 }
1273
1274 return 0;
1275 }
1276
1277 static int hclge_assign_tqp(struct hclge_vport *vport,
1278 struct hnae3_queue **tqp, u16 num_tqps)
1279 {
1280 struct hclge_dev *hdev = vport->back;
1281 int i, alloced;
1282
1283 for (i = 0, alloced = 0; i < hdev->num_tqps &&
1284 alloced < num_tqps; i++) {
1285 if (!hdev->htqp[i].alloced) {
1286 hdev->htqp[i].q.handle = &vport->nic;
1287 hdev->htqp[i].q.tqp_index = alloced;
1288 tqp[alloced] = &hdev->htqp[i].q;
1289 hdev->htqp[i].alloced = true;
1290 alloced++;
1291 }
1292 }
1293 vport->alloc_tqps = num_tqps;
1294
1295 return 0;
1296 }
1297
1298 static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
1299 {
1300 struct hnae3_handle *nic = &vport->nic;
1301 struct hnae3_knic_private_info *kinfo = &nic->kinfo;
1302 struct hclge_dev *hdev = vport->back;
1303 int i, ret;
1304
1305 kinfo->num_desc = hdev->num_desc;
1306 kinfo->rx_buf_len = hdev->rx_buf_len;
1307 kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
1308 kinfo->rss_size
1309 = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
1310 kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
1311
1312 for (i = 0; i < HNAE3_MAX_TC; i++) {
1313 if (hdev->hw_tc_map & BIT(i)) {
1314 kinfo->tc_info[i].enable = true;
1315 kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
1316 kinfo->tc_info[i].tqp_count = kinfo->rss_size;
1317 kinfo->tc_info[i].tc = i;
1318 } else {
1319 /* Set to default queue if TC is disable */
1320 kinfo->tc_info[i].enable = false;
1321 kinfo->tc_info[i].tqp_offset = 0;
1322 kinfo->tc_info[i].tqp_count = 1;
1323 kinfo->tc_info[i].tc = 0;
1324 }
1325 }
1326
1327 kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
1328 sizeof(struct hnae3_queue *), GFP_KERNEL);
1329 if (!kinfo->tqp)
1330 return -ENOMEM;
1331
1332 ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
1333 if (ret) {
1334 dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
1335 return -EINVAL;
1336 }
1337
1338 return 0;
1339 }
1340
1341 static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
1342 struct hclge_vport *vport)
1343 {
1344 struct hnae3_handle *nic = &vport->nic;
1345 struct hnae3_knic_private_info *kinfo;
1346 u16 i;
1347
1348 kinfo = &nic->kinfo;
1349 for (i = 0; i < kinfo->num_tqps; i++) {
1350 struct hclge_tqp *q =
1351 container_of(kinfo->tqp[i], struct hclge_tqp, q);
1352 bool is_pf;
1353 int ret;
1354
1355 is_pf = !(vport->vport_id);
1356 ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
1357 i, is_pf);
1358 if (ret)
1359 return ret;
1360 }
1361
1362 return 0;
1363 }
1364
1365 static int hclge_map_tqp(struct hclge_dev *hdev)
1366 {
1367 struct hclge_vport *vport = hdev->vport;
1368 u16 i, num_vport;
1369
1370 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1371 for (i = 0; i < num_vport; i++) {
1372 int ret;
1373
1374 ret = hclge_map_tqp_to_vport(hdev, vport);
1375 if (ret)
1376 return ret;
1377
1378 vport++;
1379 }
1380
1381 return 0;
1382 }
1383
1384 static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
1385 {
1386 /* this would be initialized later */
1387 }
1388
1389 static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
1390 {
1391 struct hnae3_handle *nic = &vport->nic;
1392 struct hclge_dev *hdev = vport->back;
1393 int ret;
1394
1395 nic->pdev = hdev->pdev;
1396 nic->ae_algo = &ae_algo;
1397 nic->numa_node_mask = hdev->numa_node_mask;
1398
1399 if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
1400 ret = hclge_knic_setup(vport, num_tqps);
1401 if (ret) {
1402 dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
1403 ret);
1404 return ret;
1405 }
1406 } else {
1407 hclge_unic_setup(vport, num_tqps);
1408 }
1409
1410 return 0;
1411 }
1412
1413 static int hclge_alloc_vport(struct hclge_dev *hdev)
1414 {
1415 struct pci_dev *pdev = hdev->pdev;
1416 struct hclge_vport *vport;
1417 u32 tqp_main_vport;
1418 u32 tqp_per_vport;
1419 int num_vport, i;
1420 int ret;
1421
1422 /* We need to alloc a vport for main NIC of PF */
1423 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1424
1425 if (hdev->num_tqps < num_vport) {
1426 dev_err(&hdev->pdev->dev, "tqps(%d) is less than vports(%d)",
1427 hdev->num_tqps, num_vport);
1428 return -EINVAL;
1429 }
1430
1431 /* Alloc the same number of TQPs for every vport */
1432 tqp_per_vport = hdev->num_tqps / num_vport;
1433 tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
1434
1435 vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
1436 GFP_KERNEL);
1437 if (!vport)
1438 return -ENOMEM;
1439
1440 hdev->vport = vport;
1441 hdev->num_alloc_vport = num_vport;
1442
1443 if (IS_ENABLED(CONFIG_PCI_IOV))
1444 hdev->num_alloc_vfs = hdev->num_req_vfs;
1445
1446 for (i = 0; i < num_vport; i++) {
1447 vport->back = hdev;
1448 vport->vport_id = i;
1449
1450 if (i == 0)
1451 ret = hclge_vport_setup(vport, tqp_main_vport);
1452 else
1453 ret = hclge_vport_setup(vport, tqp_per_vport);
1454 if (ret) {
1455 dev_err(&pdev->dev,
1456 "vport setup failed for vport %d, %d\n",
1457 i, ret);
1458 return ret;
1459 }
1460
1461 vport++;
1462 }
1463
1464 return 0;
1465 }
1466
1467 static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
1468 struct hclge_pkt_buf_alloc *buf_alloc)
1469 {
1470 /* TX buffer size is unit by 128 byte */
1471 #define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1472 #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1473 struct hclge_tx_buff_alloc_cmd *req;
1474 struct hclge_desc desc;
1475 int ret;
1476 u8 i;
1477
1478 req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
1479
1480 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
1481 for (i = 0; i < HCLGE_TC_NUM; i++) {
1482 u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
1483
1484 req->tx_pkt_buff[i] =
1485 cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
1486 HCLGE_BUF_SIZE_UPDATE_EN_MSK);
1487 }
1488
1489 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1490 if (ret) {
1491 dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
1492 ret);
1493 return ret;
1494 }
1495
1496 return 0;
1497 }
1498
1499 static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
1500 struct hclge_pkt_buf_alloc *buf_alloc)
1501 {
1502 int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
1503
1504 if (ret) {
1505 dev_err(&hdev->pdev->dev,
1506 "tx buffer alloc failed %d\n", ret);
1507 return ret;
1508 }
1509
1510 return 0;
1511 }
1512
1513 static int hclge_get_tc_num(struct hclge_dev *hdev)
1514 {
1515 int i, cnt = 0;
1516
1517 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1518 if (hdev->hw_tc_map & BIT(i))
1519 cnt++;
1520 return cnt;
1521 }
1522
1523 static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
1524 {
1525 int i, cnt = 0;
1526
1527 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1528 if (hdev->hw_tc_map & BIT(i) &&
1529 hdev->tm_info.hw_pfc_map & BIT(i))
1530 cnt++;
1531 return cnt;
1532 }
1533
1534 /* Get the number of pfc enabled TCs, which have private buffer */
1535 static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
1536 struct hclge_pkt_buf_alloc *buf_alloc)
1537 {
1538 struct hclge_priv_buf *priv;
1539 int i, cnt = 0;
1540
1541 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1542 priv = &buf_alloc->priv_buf[i];
1543 if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
1544 priv->enable)
1545 cnt++;
1546 }
1547
1548 return cnt;
1549 }
1550
1551 /* Get the number of pfc disabled TCs, which have private buffer */
1552 static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
1553 struct hclge_pkt_buf_alloc *buf_alloc)
1554 {
1555 struct hclge_priv_buf *priv;
1556 int i, cnt = 0;
1557
1558 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1559 priv = &buf_alloc->priv_buf[i];
1560 if (hdev->hw_tc_map & BIT(i) &&
1561 !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
1562 priv->enable)
1563 cnt++;
1564 }
1565
1566 return cnt;
1567 }
1568
1569 static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1570 {
1571 struct hclge_priv_buf *priv;
1572 u32 rx_priv = 0;
1573 int i;
1574
1575 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1576 priv = &buf_alloc->priv_buf[i];
1577 if (priv->enable)
1578 rx_priv += priv->buf_size;
1579 }
1580 return rx_priv;
1581 }
1582
1583 static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1584 {
1585 u32 i, total_tx_size = 0;
1586
1587 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1588 total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
1589
1590 return total_tx_size;
1591 }
1592
1593 static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
1594 struct hclge_pkt_buf_alloc *buf_alloc,
1595 u32 rx_all)
1596 {
1597 u32 shared_buf_min, shared_buf_tc, shared_std;
1598 int tc_num, pfc_enable_num;
1599 u32 shared_buf;
1600 u32 rx_priv;
1601 int i;
1602
1603 tc_num = hclge_get_tc_num(hdev);
1604 pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
1605
1606 if (hnae3_dev_dcb_supported(hdev))
1607 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
1608 else
1609 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
1610
1611 shared_buf_tc = pfc_enable_num * hdev->mps +
1612 (tc_num - pfc_enable_num) * hdev->mps / 2 +
1613 hdev->mps;
1614 shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
1615
1616 rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
1617 if (rx_all <= rx_priv + shared_std)
1618 return false;
1619
1620 shared_buf = rx_all - rx_priv;
1621 buf_alloc->s_buf.buf_size = shared_buf;
1622 buf_alloc->s_buf.self.high = shared_buf;
1623 buf_alloc->s_buf.self.low = 2 * hdev->mps;
1624
1625 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1626 if ((hdev->hw_tc_map & BIT(i)) &&
1627 (hdev->tm_info.hw_pfc_map & BIT(i))) {
1628 buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
1629 buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
1630 } else {
1631 buf_alloc->s_buf.tc_thrd[i].low = 0;
1632 buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
1633 }
1634 }
1635
1636 return true;
1637 }
1638
1639 static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
1640 struct hclge_pkt_buf_alloc *buf_alloc)
1641 {
1642 u32 i, total_size;
1643
1644 total_size = hdev->pkt_buf_size;
1645
1646 /* alloc tx buffer for all enabled tc */
1647 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1648 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1649
1650 if (total_size < HCLGE_DEFAULT_TX_BUF)
1651 return -ENOMEM;
1652
1653 if (hdev->hw_tc_map & BIT(i))
1654 priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
1655 else
1656 priv->tx_buf_size = 0;
1657
1658 total_size -= priv->tx_buf_size;
1659 }
1660
1661 return 0;
1662 }
1663
1664 /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
1665 * @hdev: pointer to struct hclge_dev
1666 * @buf_alloc: pointer to buffer calculation data
1667 * @return: 0: calculate sucessful, negative: fail
1668 */
1669 static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
1670 struct hclge_pkt_buf_alloc *buf_alloc)
1671 {
1672 u32 rx_all = hdev->pkt_buf_size;
1673 int no_pfc_priv_num, pfc_priv_num;
1674 struct hclge_priv_buf *priv;
1675 int i;
1676
1677 rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
1678
1679 /* When DCB is not supported, rx private
1680 * buffer is not allocated.
1681 */
1682 if (!hnae3_dev_dcb_supported(hdev)) {
1683 if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1684 return -ENOMEM;
1685
1686 return 0;
1687 }
1688
1689 /* step 1, try to alloc private buffer for all enabled tc */
1690 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1691 priv = &buf_alloc->priv_buf[i];
1692 if (hdev->hw_tc_map & BIT(i)) {
1693 priv->enable = 1;
1694 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1695 priv->wl.low = hdev->mps;
1696 priv->wl.high = priv->wl.low + hdev->mps;
1697 priv->buf_size = priv->wl.high +
1698 HCLGE_DEFAULT_DV;
1699 } else {
1700 priv->wl.low = 0;
1701 priv->wl.high = 2 * hdev->mps;
1702 priv->buf_size = priv->wl.high;
1703 }
1704 } else {
1705 priv->enable = 0;
1706 priv->wl.low = 0;
1707 priv->wl.high = 0;
1708 priv->buf_size = 0;
1709 }
1710 }
1711
1712 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1713 return 0;
1714
1715 /* step 2, try to decrease the buffer size of
1716 * no pfc TC's private buffer
1717 */
1718 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1719 priv = &buf_alloc->priv_buf[i];
1720
1721 priv->enable = 0;
1722 priv->wl.low = 0;
1723 priv->wl.high = 0;
1724 priv->buf_size = 0;
1725
1726 if (!(hdev->hw_tc_map & BIT(i)))
1727 continue;
1728
1729 priv->enable = 1;
1730
1731 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1732 priv->wl.low = 128;
1733 priv->wl.high = priv->wl.low + hdev->mps;
1734 priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
1735 } else {
1736 priv->wl.low = 0;
1737 priv->wl.high = hdev->mps;
1738 priv->buf_size = priv->wl.high;
1739 }
1740 }
1741
1742 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1743 return 0;
1744
1745 /* step 3, try to reduce the number of pfc disabled TCs,
1746 * which have private buffer
1747 */
1748 /* get the total no pfc enable TC number, which have private buffer */
1749 no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
1750
1751 /* let the last to be cleared first */
1752 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1753 priv = &buf_alloc->priv_buf[i];
1754
1755 if (hdev->hw_tc_map & BIT(i) &&
1756 !(hdev->tm_info.hw_pfc_map & BIT(i))) {
1757 /* Clear the no pfc TC private buffer */
1758 priv->wl.low = 0;
1759 priv->wl.high = 0;
1760 priv->buf_size = 0;
1761 priv->enable = 0;
1762 no_pfc_priv_num--;
1763 }
1764
1765 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1766 no_pfc_priv_num == 0)
1767 break;
1768 }
1769
1770 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1771 return 0;
1772
1773 /* step 4, try to reduce the number of pfc enabled TCs
1774 * which have private buffer.
1775 */
1776 pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
1777
1778 /* let the last to be cleared first */
1779 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1780 priv = &buf_alloc->priv_buf[i];
1781
1782 if (hdev->hw_tc_map & BIT(i) &&
1783 hdev->tm_info.hw_pfc_map & BIT(i)) {
1784 /* Reduce the number of pfc TC with private buffer */
1785 priv->wl.low = 0;
1786 priv->enable = 0;
1787 priv->wl.high = 0;
1788 priv->buf_size = 0;
1789 pfc_priv_num--;
1790 }
1791
1792 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1793 pfc_priv_num == 0)
1794 break;
1795 }
1796 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1797 return 0;
1798
1799 return -ENOMEM;
1800 }
1801
1802 static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
1803 struct hclge_pkt_buf_alloc *buf_alloc)
1804 {
1805 struct hclge_rx_priv_buff_cmd *req;
1806 struct hclge_desc desc;
1807 int ret;
1808 int i;
1809
1810 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
1811 req = (struct hclge_rx_priv_buff_cmd *)desc.data;
1812
1813 /* Alloc private buffer TCs */
1814 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1815 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1816
1817 req->buf_num[i] =
1818 cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
1819 req->buf_num[i] |=
1820 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
1821 }
1822
1823 req->shared_buf =
1824 cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
1825 (1 << HCLGE_TC0_PRI_BUF_EN_B));
1826
1827 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1828 if (ret) {
1829 dev_err(&hdev->pdev->dev,
1830 "rx private buffer alloc cmd failed %d\n", ret);
1831 return ret;
1832 }
1833
1834 return 0;
1835 }
1836
1837 static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
1838 struct hclge_pkt_buf_alloc *buf_alloc)
1839 {
1840 struct hclge_rx_priv_wl_buf *req;
1841 struct hclge_priv_buf *priv;
1842 struct hclge_desc desc[2];
1843 int i, j;
1844 int ret;
1845
1846 for (i = 0; i < 2; i++) {
1847 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
1848 false);
1849 req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
1850
1851 /* The first descriptor set the NEXT bit to 1 */
1852 if (i == 0)
1853 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1854 else
1855 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1856
1857 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1858 u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
1859
1860 priv = &buf_alloc->priv_buf[idx];
1861 req->tc_wl[j].high =
1862 cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
1863 req->tc_wl[j].high |=
1864 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1865 req->tc_wl[j].low =
1866 cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
1867 req->tc_wl[j].low |=
1868 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1869 }
1870 }
1871
1872 /* Send 2 descriptor at one time */
1873 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1874 if (ret) {
1875 dev_err(&hdev->pdev->dev,
1876 "rx private waterline config cmd failed %d\n",
1877 ret);
1878 return ret;
1879 }
1880 return 0;
1881 }
1882
1883 static int hclge_common_thrd_config(struct hclge_dev *hdev,
1884 struct hclge_pkt_buf_alloc *buf_alloc)
1885 {
1886 struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
1887 struct hclge_rx_com_thrd *req;
1888 struct hclge_desc desc[2];
1889 struct hclge_tc_thrd *tc;
1890 int i, j;
1891 int ret;
1892
1893 for (i = 0; i < 2; i++) {
1894 hclge_cmd_setup_basic_desc(&desc[i],
1895 HCLGE_OPC_RX_COM_THRD_ALLOC, false);
1896 req = (struct hclge_rx_com_thrd *)&desc[i].data;
1897
1898 /* The first descriptor set the NEXT bit to 1 */
1899 if (i == 0)
1900 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1901 else
1902 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1903
1904 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1905 tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
1906
1907 req->com_thrd[j].high =
1908 cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
1909 req->com_thrd[j].high |=
1910 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1911 req->com_thrd[j].low =
1912 cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
1913 req->com_thrd[j].low |=
1914 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1915 }
1916 }
1917
1918 /* Send 2 descriptors at one time */
1919 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1920 if (ret) {
1921 dev_err(&hdev->pdev->dev,
1922 "common threshold config cmd failed %d\n", ret);
1923 return ret;
1924 }
1925 return 0;
1926 }
1927
1928 static int hclge_common_wl_config(struct hclge_dev *hdev,
1929 struct hclge_pkt_buf_alloc *buf_alloc)
1930 {
1931 struct hclge_shared_buf *buf = &buf_alloc->s_buf;
1932 struct hclge_rx_com_wl *req;
1933 struct hclge_desc desc;
1934 int ret;
1935
1936 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
1937
1938 req = (struct hclge_rx_com_wl *)desc.data;
1939 req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
1940 req->com_wl.high |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1941
1942 req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
1943 req->com_wl.low |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1944
1945 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1946 if (ret) {
1947 dev_err(&hdev->pdev->dev,
1948 "common waterline config cmd failed %d\n", ret);
1949 return ret;
1950 }
1951
1952 return 0;
1953 }
1954
1955 int hclge_buffer_alloc(struct hclge_dev *hdev)
1956 {
1957 struct hclge_pkt_buf_alloc *pkt_buf;
1958 int ret;
1959
1960 pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
1961 if (!pkt_buf)
1962 return -ENOMEM;
1963
1964 ret = hclge_tx_buffer_calc(hdev, pkt_buf);
1965 if (ret) {
1966 dev_err(&hdev->pdev->dev,
1967 "could not calc tx buffer size for all TCs %d\n", ret);
1968 goto out;
1969 }
1970
1971 ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
1972 if (ret) {
1973 dev_err(&hdev->pdev->dev,
1974 "could not alloc tx buffers %d\n", ret);
1975 goto out;
1976 }
1977
1978 ret = hclge_rx_buffer_calc(hdev, pkt_buf);
1979 if (ret) {
1980 dev_err(&hdev->pdev->dev,
1981 "could not calc rx priv buffer size for all TCs %d\n",
1982 ret);
1983 goto out;
1984 }
1985
1986 ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
1987 if (ret) {
1988 dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
1989 ret);
1990 goto out;
1991 }
1992
1993 if (hnae3_dev_dcb_supported(hdev)) {
1994 ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
1995 if (ret) {
1996 dev_err(&hdev->pdev->dev,
1997 "could not configure rx private waterline %d\n",
1998 ret);
1999 goto out;
2000 }
2001
2002 ret = hclge_common_thrd_config(hdev, pkt_buf);
2003 if (ret) {
2004 dev_err(&hdev->pdev->dev,
2005 "could not configure common threshold %d\n",
2006 ret);
2007 goto out;
2008 }
2009 }
2010
2011 ret = hclge_common_wl_config(hdev, pkt_buf);
2012 if (ret)
2013 dev_err(&hdev->pdev->dev,
2014 "could not configure common waterline %d\n", ret);
2015
2016 out:
2017 kfree(pkt_buf);
2018 return ret;
2019 }
2020
2021 static int hclge_init_roce_base_info(struct hclge_vport *vport)
2022 {
2023 struct hnae3_handle *roce = &vport->roce;
2024 struct hnae3_handle *nic = &vport->nic;
2025
2026 roce->rinfo.num_vectors = vport->back->num_roce_msi;
2027
2028 if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
2029 vport->back->num_msi_left == 0)
2030 return -EINVAL;
2031
2032 roce->rinfo.base_vector = vport->back->roce_base_vector;
2033
2034 roce->rinfo.netdev = nic->kinfo.netdev;
2035 roce->rinfo.roce_io_base = vport->back->hw.io_base;
2036
2037 roce->pdev = nic->pdev;
2038 roce->ae_algo = nic->ae_algo;
2039 roce->numa_node_mask = nic->numa_node_mask;
2040
2041 return 0;
2042 }
2043
2044 static int hclge_init_msi(struct hclge_dev *hdev)
2045 {
2046 struct pci_dev *pdev = hdev->pdev;
2047 int vectors;
2048 int i;
2049
2050 vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi,
2051 PCI_IRQ_MSI | PCI_IRQ_MSIX);
2052 if (vectors < 0) {
2053 dev_err(&pdev->dev,
2054 "failed(%d) to allocate MSI/MSI-X vectors\n",
2055 vectors);
2056 return vectors;
2057 }
2058 if (vectors < hdev->num_msi)
2059 dev_warn(&hdev->pdev->dev,
2060 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2061 hdev->num_msi, vectors);
2062
2063 hdev->num_msi = vectors;
2064 hdev->num_msi_left = vectors;
2065 hdev->base_msi_vector = pdev->irq;
2066 hdev->roce_base_vector = hdev->base_msi_vector +
2067 HCLGE_ROCE_VECTOR_OFFSET;
2068
2069 hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
2070 sizeof(u16), GFP_KERNEL);
2071 if (!hdev->vector_status) {
2072 pci_free_irq_vectors(pdev);
2073 return -ENOMEM;
2074 }
2075
2076 for (i = 0; i < hdev->num_msi; i++)
2077 hdev->vector_status[i] = HCLGE_INVALID_VPORT;
2078
2079 hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
2080 sizeof(int), GFP_KERNEL);
2081 if (!hdev->vector_irq) {
2082 pci_free_irq_vectors(pdev);
2083 return -ENOMEM;
2084 }
2085
2086 return 0;
2087 }
2088
2089 static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
2090 {
2091 struct hclge_mac *mac = &hdev->hw.mac;
2092
2093 if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
2094 mac->duplex = (u8)duplex;
2095 else
2096 mac->duplex = HCLGE_MAC_FULL;
2097
2098 mac->speed = speed;
2099 }
2100
2101 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
2102 {
2103 struct hclge_config_mac_speed_dup_cmd *req;
2104 struct hclge_desc desc;
2105 int ret;
2106
2107 req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
2108
2109 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
2110
2111 hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
2112
2113 switch (speed) {
2114 case HCLGE_MAC_SPEED_10M:
2115 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2116 HCLGE_CFG_SPEED_S, 6);
2117 break;
2118 case HCLGE_MAC_SPEED_100M:
2119 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2120 HCLGE_CFG_SPEED_S, 7);
2121 break;
2122 case HCLGE_MAC_SPEED_1G:
2123 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2124 HCLGE_CFG_SPEED_S, 0);
2125 break;
2126 case HCLGE_MAC_SPEED_10G:
2127 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2128 HCLGE_CFG_SPEED_S, 1);
2129 break;
2130 case HCLGE_MAC_SPEED_25G:
2131 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2132 HCLGE_CFG_SPEED_S, 2);
2133 break;
2134 case HCLGE_MAC_SPEED_40G:
2135 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2136 HCLGE_CFG_SPEED_S, 3);
2137 break;
2138 case HCLGE_MAC_SPEED_50G:
2139 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2140 HCLGE_CFG_SPEED_S, 4);
2141 break;
2142 case HCLGE_MAC_SPEED_100G:
2143 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2144 HCLGE_CFG_SPEED_S, 5);
2145 break;
2146 default:
2147 dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
2148 return -EINVAL;
2149 }
2150
2151 hnae3_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
2152 1);
2153
2154 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2155 if (ret) {
2156 dev_err(&hdev->pdev->dev,
2157 "mac speed/duplex config cmd failed %d.\n", ret);
2158 return ret;
2159 }
2160
2161 hclge_check_speed_dup(hdev, duplex, speed);
2162
2163 return 0;
2164 }
2165
2166 static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
2167 u8 duplex)
2168 {
2169 struct hclge_vport *vport = hclge_get_vport(handle);
2170 struct hclge_dev *hdev = vport->back;
2171
2172 return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2173 }
2174
2175 static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
2176 u8 *duplex)
2177 {
2178 struct hclge_query_an_speed_dup_cmd *req;
2179 struct hclge_desc desc;
2180 int speed_tmp;
2181 int ret;
2182
2183 req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
2184
2185 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
2186 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2187 if (ret) {
2188 dev_err(&hdev->pdev->dev,
2189 "mac speed/autoneg/duplex query cmd failed %d\n",
2190 ret);
2191 return ret;
2192 }
2193
2194 *duplex = hnae3_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
2195 speed_tmp = hnae3_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
2196 HCLGE_QUERY_SPEED_S);
2197
2198 ret = hclge_parse_speed(speed_tmp, speed);
2199 if (ret) {
2200 dev_err(&hdev->pdev->dev,
2201 "could not parse speed(=%d), %d\n", speed_tmp, ret);
2202 return -EIO;
2203 }
2204
2205 return 0;
2206 }
2207
2208 static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
2209 {
2210 struct hclge_config_auto_neg_cmd *req;
2211 struct hclge_desc desc;
2212 u32 flag = 0;
2213 int ret;
2214
2215 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
2216
2217 req = (struct hclge_config_auto_neg_cmd *)desc.data;
2218 hnae3_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
2219 req->cfg_an_cmd_flag = cpu_to_le32(flag);
2220
2221 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2222 if (ret) {
2223 dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
2224 ret);
2225 return ret;
2226 }
2227
2228 return 0;
2229 }
2230
2231 static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
2232 {
2233 struct hclge_vport *vport = hclge_get_vport(handle);
2234 struct hclge_dev *hdev = vport->back;
2235
2236 return hclge_set_autoneg_en(hdev, enable);
2237 }
2238
2239 static int hclge_get_autoneg(struct hnae3_handle *handle)
2240 {
2241 struct hclge_vport *vport = hclge_get_vport(handle);
2242 struct hclge_dev *hdev = vport->back;
2243 struct phy_device *phydev = hdev->hw.mac.phydev;
2244
2245 if (phydev)
2246 return phydev->autoneg;
2247
2248 return hdev->hw.mac.autoneg;
2249 }
2250
2251 static int hclge_set_default_mac_vlan_mask(struct hclge_dev *hdev,
2252 bool mask_vlan,
2253 u8 *mac_mask)
2254 {
2255 struct hclge_mac_vlan_mask_entry_cmd *req;
2256 struct hclge_desc desc;
2257 int status;
2258
2259 req = (struct hclge_mac_vlan_mask_entry_cmd *)desc.data;
2260 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_MASK_SET, false);
2261
2262 hnae3_set_bit(req->vlan_mask, HCLGE_VLAN_MASK_EN_B,
2263 mask_vlan ? 1 : 0);
2264 ether_addr_copy(req->mac_mask, mac_mask);
2265
2266 status = hclge_cmd_send(&hdev->hw, &desc, 1);
2267 if (status)
2268 dev_err(&hdev->pdev->dev,
2269 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2270 status);
2271
2272 return status;
2273 }
2274
2275 static int hclge_mac_init(struct hclge_dev *hdev)
2276 {
2277 struct hnae3_handle *handle = &hdev->vport[0].nic;
2278 struct net_device *netdev = handle->kinfo.netdev;
2279 struct hclge_mac *mac = &hdev->hw.mac;
2280 u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2281 struct hclge_vport *vport;
2282 int mtu;
2283 int ret;
2284 int i;
2285
2286 ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
2287 if (ret) {
2288 dev_err(&hdev->pdev->dev,
2289 "Config mac speed dup fail ret=%d\n", ret);
2290 return ret;
2291 }
2292
2293 mac->link = 0;
2294
2295 /* Initialize the MTA table work mode */
2296 hdev->enable_mta = true;
2297 hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
2298
2299 ret = hclge_set_mta_filter_mode(hdev,
2300 hdev->mta_mac_sel_type,
2301 hdev->enable_mta);
2302 if (ret) {
2303 dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
2304 ret);
2305 return ret;
2306 }
2307
2308 for (i = 0; i < hdev->num_alloc_vport; i++) {
2309 vport = &hdev->vport[i];
2310 vport->accept_mta_mc = false;
2311
2312 memset(vport->mta_shadow, 0, sizeof(vport->mta_shadow));
2313 ret = hclge_cfg_func_mta_filter(hdev, vport->vport_id, false);
2314 if (ret) {
2315 dev_err(&hdev->pdev->dev,
2316 "set mta filter mode fail ret=%d\n", ret);
2317 return ret;
2318 }
2319 }
2320
2321 ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
2322 if (ret) {
2323 dev_err(&hdev->pdev->dev,
2324 "set default mac_vlan_mask fail ret=%d\n", ret);
2325 return ret;
2326 }
2327
2328 if (netdev)
2329 mtu = netdev->mtu;
2330 else
2331 mtu = ETH_DATA_LEN;
2332
2333 ret = hclge_set_mtu(handle, mtu);
2334 if (ret) {
2335 dev_err(&hdev->pdev->dev,
2336 "set mtu failed ret=%d\n", ret);
2337 return ret;
2338 }
2339
2340 return 0;
2341 }
2342
2343 static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
2344 {
2345 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state))
2346 schedule_work(&hdev->mbx_service_task);
2347 }
2348
2349 static void hclge_reset_task_schedule(struct hclge_dev *hdev)
2350 {
2351 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
2352 schedule_work(&hdev->rst_service_task);
2353 }
2354
2355 static void hclge_task_schedule(struct hclge_dev *hdev)
2356 {
2357 if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
2358 !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
2359 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
2360 (void)schedule_work(&hdev->service_task);
2361 }
2362
2363 static int hclge_get_mac_link_status(struct hclge_dev *hdev)
2364 {
2365 struct hclge_link_status_cmd *req;
2366 struct hclge_desc desc;
2367 int link_status;
2368 int ret;
2369
2370 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
2371 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2372 if (ret) {
2373 dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
2374 ret);
2375 return ret;
2376 }
2377
2378 req = (struct hclge_link_status_cmd *)desc.data;
2379 link_status = req->status & HCLGE_LINK_STATUS;
2380
2381 return !!link_status;
2382 }
2383
2384 static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
2385 {
2386 int mac_state;
2387 int link_stat;
2388
2389 mac_state = hclge_get_mac_link_status(hdev);
2390
2391 if (hdev->hw.mac.phydev) {
2392 if (!genphy_read_status(hdev->hw.mac.phydev))
2393 link_stat = mac_state &
2394 hdev->hw.mac.phydev->link;
2395 else
2396 link_stat = 0;
2397
2398 } else {
2399 link_stat = mac_state;
2400 }
2401
2402 return !!link_stat;
2403 }
2404
2405 static void hclge_update_link_status(struct hclge_dev *hdev)
2406 {
2407 struct hnae3_client *rclient = hdev->roce_client;
2408 struct hnae3_client *client = hdev->nic_client;
2409 struct hnae3_handle *rhandle;
2410 struct hnae3_handle *handle;
2411 int state;
2412 int i;
2413
2414 if (!client)
2415 return;
2416 state = hclge_get_mac_phy_link(hdev);
2417 if (state != hdev->hw.mac.link) {
2418 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2419 handle = &hdev->vport[i].nic;
2420 client->ops->link_status_change(handle, state);
2421 rhandle = &hdev->vport[i].roce;
2422 if (rclient && rclient->ops->link_status_change)
2423 rclient->ops->link_status_change(rhandle,
2424 state);
2425 }
2426 hdev->hw.mac.link = state;
2427 }
2428 }
2429
2430 static int hclge_update_speed_duplex(struct hclge_dev *hdev)
2431 {
2432 struct hclge_mac mac = hdev->hw.mac;
2433 u8 duplex;
2434 int speed;
2435 int ret;
2436
2437 /* get the speed and duplex as autoneg'result from mac cmd when phy
2438 * doesn't exit.
2439 */
2440 if (mac.phydev || !mac.autoneg)
2441 return 0;
2442
2443 ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
2444 if (ret) {
2445 dev_err(&hdev->pdev->dev,
2446 "mac autoneg/speed/duplex query failed %d\n", ret);
2447 return ret;
2448 }
2449
2450 if ((mac.speed != speed) || (mac.duplex != duplex)) {
2451 ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2452 if (ret) {
2453 dev_err(&hdev->pdev->dev,
2454 "mac speed/duplex config failed %d\n", ret);
2455 return ret;
2456 }
2457 }
2458
2459 return 0;
2460 }
2461
2462 static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
2463 {
2464 struct hclge_vport *vport = hclge_get_vport(handle);
2465 struct hclge_dev *hdev = vport->back;
2466
2467 return hclge_update_speed_duplex(hdev);
2468 }
2469
2470 static int hclge_get_status(struct hnae3_handle *handle)
2471 {
2472 struct hclge_vport *vport = hclge_get_vport(handle);
2473 struct hclge_dev *hdev = vport->back;
2474
2475 hclge_update_link_status(hdev);
2476
2477 return hdev->hw.mac.link;
2478 }
2479
2480 static void hclge_service_timer(struct timer_list *t)
2481 {
2482 struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
2483
2484 mod_timer(&hdev->service_timer, jiffies + HZ);
2485 hdev->hw_stats.stats_timer++;
2486 hclge_task_schedule(hdev);
2487 }
2488
2489 static void hclge_service_complete(struct hclge_dev *hdev)
2490 {
2491 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
2492
2493 /* Flush memory before next watchdog */
2494 smp_mb__before_atomic();
2495 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
2496 }
2497
2498 static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
2499 {
2500 u32 rst_src_reg;
2501 u32 cmdq_src_reg;
2502
2503 /* fetch the events from their corresponding regs */
2504 rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
2505 cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
2506
2507 /* Assumption: If by any chance reset and mailbox events are reported
2508 * together then we will only process reset event in this go and will
2509 * defer the processing of the mailbox events. Since, we would have not
2510 * cleared RX CMDQ event this time we would receive again another
2511 * interrupt from H/W just for the mailbox.
2512 */
2513
2514 /* check for vector0 reset event sources */
2515 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
2516 set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
2517 set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2518 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2519 return HCLGE_VECTOR0_EVENT_RST;
2520 }
2521
2522 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2523 set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
2524 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2525 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2526 return HCLGE_VECTOR0_EVENT_RST;
2527 }
2528
2529 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2530 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2531 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2532 return HCLGE_VECTOR0_EVENT_RST;
2533 }
2534
2535 /* check for vector0 mailbox(=CMDQ RX) event source */
2536 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2537 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2538 *clearval = cmdq_src_reg;
2539 return HCLGE_VECTOR0_EVENT_MBX;
2540 }
2541
2542 return HCLGE_VECTOR0_EVENT_OTHER;
2543 }
2544
2545 static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2546 u32 regclr)
2547 {
2548 switch (event_type) {
2549 case HCLGE_VECTOR0_EVENT_RST:
2550 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2551 break;
2552 case HCLGE_VECTOR0_EVENT_MBX:
2553 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2554 break;
2555 }
2556 }
2557
2558 static void hclge_clear_all_event_cause(struct hclge_dev *hdev)
2559 {
2560 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_RST,
2561 BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) |
2562 BIT(HCLGE_VECTOR0_CORERESET_INT_B) |
2563 BIT(HCLGE_VECTOR0_IMPRESET_INT_B));
2564 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_MBX, 0);
2565 }
2566
2567 static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2568 {
2569 writel(enable ? 1 : 0, vector->addr);
2570 }
2571
2572 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2573 {
2574 struct hclge_dev *hdev = data;
2575 u32 event_cause;
2576 u32 clearval;
2577
2578 hclge_enable_vector(&hdev->misc_vector, false);
2579 event_cause = hclge_check_event_cause(hdev, &clearval);
2580
2581 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2582 switch (event_cause) {
2583 case HCLGE_VECTOR0_EVENT_RST:
2584 hclge_reset_task_schedule(hdev);
2585 break;
2586 case HCLGE_VECTOR0_EVENT_MBX:
2587 /* If we are here then,
2588 * 1. Either we are not handling any mbx task and we are not
2589 * scheduled as well
2590 * OR
2591 * 2. We could be handling a mbx task but nothing more is
2592 * scheduled.
2593 * In both cases, we should schedule mbx task as there are more
2594 * mbx messages reported by this interrupt.
2595 */
2596 hclge_mbx_task_schedule(hdev);
2597 break;
2598 default:
2599 dev_warn(&hdev->pdev->dev,
2600 "received unknown or unhandled event of vector0\n");
2601 break;
2602 }
2603
2604 /* clear the source of interrupt if it is not cause by reset */
2605 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2606 hclge_clear_event_cause(hdev, event_cause, clearval);
2607 hclge_enable_vector(&hdev->misc_vector, true);
2608 }
2609
2610 return IRQ_HANDLED;
2611 }
2612
2613 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2614 {
2615 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2616 dev_warn(&hdev->pdev->dev,
2617 "vector(vector_id %d) has been freed.\n", vector_id);
2618 return;
2619 }
2620
2621 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2622 hdev->num_msi_left += 1;
2623 hdev->num_msi_used -= 1;
2624 }
2625
2626 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2627 {
2628 struct hclge_misc_vector *vector = &hdev->misc_vector;
2629
2630 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2631
2632 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2633 hdev->vector_status[0] = 0;
2634
2635 hdev->num_msi_left -= 1;
2636 hdev->num_msi_used += 1;
2637 }
2638
2639 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2640 {
2641 int ret;
2642
2643 hclge_get_misc_vector(hdev);
2644
2645 /* this would be explicitly freed in the end */
2646 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2647 0, "hclge_misc", hdev);
2648 if (ret) {
2649 hclge_free_vector(hdev, 0);
2650 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2651 hdev->misc_vector.vector_irq);
2652 }
2653
2654 return ret;
2655 }
2656
2657 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2658 {
2659 free_irq(hdev->misc_vector.vector_irq, hdev);
2660 hclge_free_vector(hdev, 0);
2661 }
2662
2663 static int hclge_notify_client(struct hclge_dev *hdev,
2664 enum hnae3_reset_notify_type type)
2665 {
2666 struct hnae3_client *rclient = hdev->roce_client;
2667 struct hnae3_client *client = hdev->nic_client;
2668 struct hnae3_handle *handle;
2669 int ret;
2670 u16 i;
2671
2672 if (!client->ops->reset_notify)
2673 return -EOPNOTSUPP;
2674
2675 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2676 handle = &hdev->vport[i].nic;
2677 ret = client->ops->reset_notify(handle, type);
2678 if (ret) {
2679 dev_err(&hdev->pdev->dev,
2680 "notify nic client failed %d", ret);
2681 return ret;
2682 }
2683
2684 if (rclient && rclient->ops->reset_notify) {
2685 handle = &hdev->vport[i].roce;
2686 ret = rclient->ops->reset_notify(handle, type);
2687 if (ret) {
2688 dev_err(&hdev->pdev->dev,
2689 "notify roce client failed %d", ret);
2690 return ret;
2691 }
2692 }
2693 }
2694
2695 return 0;
2696 }
2697
2698 static int hclge_reset_wait(struct hclge_dev *hdev)
2699 {
2700 #define HCLGE_RESET_WATI_MS 100
2701 #define HCLGE_RESET_WAIT_CNT 5
2702 u32 val, reg, reg_bit;
2703 u32 cnt = 0;
2704
2705 switch (hdev->reset_type) {
2706 case HNAE3_GLOBAL_RESET:
2707 reg = HCLGE_GLOBAL_RESET_REG;
2708 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2709 break;
2710 case HNAE3_CORE_RESET:
2711 reg = HCLGE_GLOBAL_RESET_REG;
2712 reg_bit = HCLGE_CORE_RESET_BIT;
2713 break;
2714 case HNAE3_FUNC_RESET:
2715 reg = HCLGE_FUN_RST_ING;
2716 reg_bit = HCLGE_FUN_RST_ING_B;
2717 break;
2718 default:
2719 dev_err(&hdev->pdev->dev,
2720 "Wait for unsupported reset type: %d\n",
2721 hdev->reset_type);
2722 return -EINVAL;
2723 }
2724
2725 val = hclge_read_dev(&hdev->hw, reg);
2726 while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
2727 msleep(HCLGE_RESET_WATI_MS);
2728 val = hclge_read_dev(&hdev->hw, reg);
2729 cnt++;
2730 }
2731
2732 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2733 dev_warn(&hdev->pdev->dev,
2734 "Wait for reset timeout: %d\n", hdev->reset_type);
2735 return -EBUSY;
2736 }
2737
2738 return 0;
2739 }
2740
2741 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2742 {
2743 struct hclge_desc desc;
2744 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2745 int ret;
2746
2747 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2748 hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2749 req->fun_reset_vfid = func_id;
2750
2751 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2752 if (ret)
2753 dev_err(&hdev->pdev->dev,
2754 "send function reset cmd fail, status =%d\n", ret);
2755
2756 return ret;
2757 }
2758
2759 static void hclge_do_reset(struct hclge_dev *hdev)
2760 {
2761 struct pci_dev *pdev = hdev->pdev;
2762 u32 val;
2763
2764 switch (hdev->reset_type) {
2765 case HNAE3_GLOBAL_RESET:
2766 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2767 hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2768 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2769 dev_info(&pdev->dev, "Global Reset requested\n");
2770 break;
2771 case HNAE3_CORE_RESET:
2772 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2773 hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2774 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2775 dev_info(&pdev->dev, "Core Reset requested\n");
2776 break;
2777 case HNAE3_FUNC_RESET:
2778 dev_info(&pdev->dev, "PF Reset requested\n");
2779 hclge_func_reset_cmd(hdev, 0);
2780 /* schedule again to check later */
2781 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2782 hclge_reset_task_schedule(hdev);
2783 break;
2784 default:
2785 dev_warn(&pdev->dev,
2786 "Unsupported reset type: %d\n", hdev->reset_type);
2787 break;
2788 }
2789 }
2790
2791 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2792 unsigned long *addr)
2793 {
2794 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2795
2796 /* return the highest priority reset level amongst all */
2797 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2798 rst_level = HNAE3_GLOBAL_RESET;
2799 else if (test_bit(HNAE3_CORE_RESET, addr))
2800 rst_level = HNAE3_CORE_RESET;
2801 else if (test_bit(HNAE3_IMP_RESET, addr))
2802 rst_level = HNAE3_IMP_RESET;
2803 else if (test_bit(HNAE3_FUNC_RESET, addr))
2804 rst_level = HNAE3_FUNC_RESET;
2805
2806 /* now, clear all other resets */
2807 clear_bit(HNAE3_GLOBAL_RESET, addr);
2808 clear_bit(HNAE3_CORE_RESET, addr);
2809 clear_bit(HNAE3_IMP_RESET, addr);
2810 clear_bit(HNAE3_FUNC_RESET, addr);
2811
2812 return rst_level;
2813 }
2814
2815 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2816 {
2817 u32 clearval = 0;
2818
2819 switch (hdev->reset_type) {
2820 case HNAE3_IMP_RESET:
2821 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2822 break;
2823 case HNAE3_GLOBAL_RESET:
2824 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2825 break;
2826 case HNAE3_CORE_RESET:
2827 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2828 break;
2829 default:
2830 break;
2831 }
2832
2833 if (!clearval)
2834 return;
2835
2836 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
2837 hclge_enable_vector(&hdev->misc_vector, true);
2838 }
2839
2840 static void hclge_reset(struct hclge_dev *hdev)
2841 {
2842 /* perform reset of the stack & ae device for a client */
2843 rtnl_lock();
2844 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2845
2846 if (!hclge_reset_wait(hdev)) {
2847 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2848 hclge_reset_ae_dev(hdev->ae_dev);
2849 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2850
2851 hclge_clear_reset_cause(hdev);
2852 } else {
2853 /* schedule again to check pending resets later */
2854 set_bit(hdev->reset_type, &hdev->reset_pending);
2855 hclge_reset_task_schedule(hdev);
2856 }
2857
2858 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2859 rtnl_unlock();
2860 }
2861
2862 static void hclge_reset_event(struct hnae3_handle *handle)
2863 {
2864 struct hclge_vport *vport = hclge_get_vport(handle);
2865 struct hclge_dev *hdev = vport->back;
2866
2867 /* check if this is a new reset request and we are not here just because
2868 * last reset attempt did not succeed and watchdog hit us again. We will
2869 * know this if last reset request did not occur very recently (watchdog
2870 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2871 * In case of new request we reset the "reset level" to PF reset.
2872 */
2873 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2874 handle->reset_level = HNAE3_FUNC_RESET;
2875
2876 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2877 handle->reset_level);
2878
2879 /* request reset & schedule reset task */
2880 set_bit(handle->reset_level, &hdev->reset_request);
2881 hclge_reset_task_schedule(hdev);
2882
2883 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2884 handle->reset_level++;
2885
2886 handle->last_reset_time = jiffies;
2887 }
2888
2889 static void hclge_reset_subtask(struct hclge_dev *hdev)
2890 {
2891 /* check if there is any ongoing reset in the hardware. This status can
2892 * be checked from reset_pending. If there is then, we need to wait for
2893 * hardware to complete reset.
2894 * a. If we are able to figure out in reasonable time that hardware
2895 * has fully resetted then, we can proceed with driver, client
2896 * reset.
2897 * b. else, we can come back later to check this status so re-sched
2898 * now.
2899 */
2900 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2901 if (hdev->reset_type != HNAE3_NONE_RESET)
2902 hclge_reset(hdev);
2903
2904 /* check if we got any *new* reset requests to be honored */
2905 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2906 if (hdev->reset_type != HNAE3_NONE_RESET)
2907 hclge_do_reset(hdev);
2908
2909 hdev->reset_type = HNAE3_NONE_RESET;
2910 }
2911
2912 static void hclge_reset_service_task(struct work_struct *work)
2913 {
2914 struct hclge_dev *hdev =
2915 container_of(work, struct hclge_dev, rst_service_task);
2916
2917 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2918 return;
2919
2920 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2921
2922 hclge_reset_subtask(hdev);
2923
2924 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2925 }
2926
2927 static void hclge_mailbox_service_task(struct work_struct *work)
2928 {
2929 struct hclge_dev *hdev =
2930 container_of(work, struct hclge_dev, mbx_service_task);
2931
2932 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2933 return;
2934
2935 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2936
2937 hclge_mbx_handler(hdev);
2938
2939 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2940 }
2941
2942 static void hclge_service_task(struct work_struct *work)
2943 {
2944 struct hclge_dev *hdev =
2945 container_of(work, struct hclge_dev, service_task);
2946
2947 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2948 hclge_update_stats_for_all(hdev);
2949 hdev->hw_stats.stats_timer = 0;
2950 }
2951
2952 hclge_update_speed_duplex(hdev);
2953 hclge_update_link_status(hdev);
2954 hclge_service_complete(hdev);
2955 }
2956
2957 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2958 {
2959 /* VF handle has no client */
2960 if (!handle->client)
2961 return container_of(handle, struct hclge_vport, nic);
2962 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2963 return container_of(handle, struct hclge_vport, roce);
2964 else
2965 return container_of(handle, struct hclge_vport, nic);
2966 }
2967
2968 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2969 struct hnae3_vector_info *vector_info)
2970 {
2971 struct hclge_vport *vport = hclge_get_vport(handle);
2972 struct hnae3_vector_info *vector = vector_info;
2973 struct hclge_dev *hdev = vport->back;
2974 int alloc = 0;
2975 int i, j;
2976
2977 vector_num = min(hdev->num_msi_left, vector_num);
2978
2979 for (j = 0; j < vector_num; j++) {
2980 for (i = 1; i < hdev->num_msi; i++) {
2981 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2982 vector->vector = pci_irq_vector(hdev->pdev, i);
2983 vector->io_addr = hdev->hw.io_base +
2984 HCLGE_VECTOR_REG_BASE +
2985 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2986 vport->vport_id *
2987 HCLGE_VECTOR_VF_OFFSET;
2988 hdev->vector_status[i] = vport->vport_id;
2989 hdev->vector_irq[i] = vector->vector;
2990
2991 vector++;
2992 alloc++;
2993
2994 break;
2995 }
2996 }
2997 }
2998 hdev->num_msi_left -= alloc;
2999 hdev->num_msi_used += alloc;
3000
3001 return alloc;
3002 }
3003
3004 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
3005 {
3006 int i;
3007
3008 for (i = 0; i < hdev->num_msi; i++)
3009 if (vector == hdev->vector_irq[i])
3010 return i;
3011
3012 return -EINVAL;
3013 }
3014
3015 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
3016 {
3017 struct hclge_vport *vport = hclge_get_vport(handle);
3018 struct hclge_dev *hdev = vport->back;
3019 int vector_id;
3020
3021 vector_id = hclge_get_vector_index(hdev, vector);
3022 if (vector_id < 0) {
3023 dev_err(&hdev->pdev->dev,
3024 "Get vector index fail. vector_id =%d\n", vector_id);
3025 return vector_id;
3026 }
3027
3028 hclge_free_vector(hdev, vector_id);
3029
3030 return 0;
3031 }
3032
3033 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3034 {
3035 return HCLGE_RSS_KEY_SIZE;
3036 }
3037
3038 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3039 {
3040 return HCLGE_RSS_IND_TBL_SIZE;
3041 }
3042
3043 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3044 const u8 hfunc, const u8 *key)
3045 {
3046 struct hclge_rss_config_cmd *req;
3047 struct hclge_desc desc;
3048 int key_offset;
3049 int key_size;
3050 int ret;
3051
3052 req = (struct hclge_rss_config_cmd *)desc.data;
3053
3054 for (key_offset = 0; key_offset < 3; key_offset++) {
3055 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3056 false);
3057
3058 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3059 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3060
3061 if (key_offset == 2)
3062 key_size =
3063 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3064 else
3065 key_size = HCLGE_RSS_HASH_KEY_NUM;
3066
3067 memcpy(req->hash_key,
3068 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3069
3070 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3071 if (ret) {
3072 dev_err(&hdev->pdev->dev,
3073 "Configure RSS config fail, status = %d\n",
3074 ret);
3075 return ret;
3076 }
3077 }
3078 return 0;
3079 }
3080
3081 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3082 {
3083 struct hclge_rss_indirection_table_cmd *req;
3084 struct hclge_desc desc;
3085 int i, j;
3086 int ret;
3087
3088 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3089
3090 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3091 hclge_cmd_setup_basic_desc
3092 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3093
3094 req->start_table_index =
3095 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3096 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3097
3098 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3099 req->rss_result[j] =
3100 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3101
3102 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3103 if (ret) {
3104 dev_err(&hdev->pdev->dev,
3105 "Configure rss indir table fail,status = %d\n",
3106 ret);
3107 return ret;
3108 }
3109 }
3110 return 0;
3111 }
3112
3113 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3114 u16 *tc_size, u16 *tc_offset)
3115 {
3116 struct hclge_rss_tc_mode_cmd *req;
3117 struct hclge_desc desc;
3118 int ret;
3119 int i;
3120
3121 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3122 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3123
3124 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3125 u16 mode = 0;
3126
3127 hnae3_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3128 hnae3_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3129 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3130 hnae3_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3131 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3132
3133 req->rss_tc_mode[i] = cpu_to_le16(mode);
3134 }
3135
3136 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3137 if (ret) {
3138 dev_err(&hdev->pdev->dev,
3139 "Configure rss tc mode fail, status = %d\n", ret);
3140 return ret;
3141 }
3142
3143 return 0;
3144 }
3145
3146 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3147 {
3148 struct hclge_rss_input_tuple_cmd *req;
3149 struct hclge_desc desc;
3150 int ret;
3151
3152 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3153
3154 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3155
3156 /* Get the tuple cfg from pf */
3157 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3158 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3159 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3160 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3161 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3162 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3163 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3164 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3165 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3166 if (ret) {
3167 dev_err(&hdev->pdev->dev,
3168 "Configure rss input fail, status = %d\n", ret);
3169 return ret;
3170 }
3171
3172 return 0;
3173 }
3174
3175 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3176 u8 *key, u8 *hfunc)
3177 {
3178 struct hclge_vport *vport = hclge_get_vport(handle);
3179 int i;
3180
3181 /* Get hash algorithm */
3182 if (hfunc)
3183 *hfunc = vport->rss_algo;
3184
3185 /* Get the RSS Key required by the user */
3186 if (key)
3187 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3188
3189 /* Get indirect table */
3190 if (indir)
3191 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3192 indir[i] = vport->rss_indirection_tbl[i];
3193
3194 return 0;
3195 }
3196
3197 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3198 const u8 *key, const u8 hfunc)
3199 {
3200 struct hclge_vport *vport = hclge_get_vport(handle);
3201 struct hclge_dev *hdev = vport->back;
3202 u8 hash_algo;
3203 int ret, i;
3204
3205 /* Set the RSS Hash Key if specififed by the user */
3206 if (key) {
3207
3208 if (hfunc == ETH_RSS_HASH_TOP ||
3209 hfunc == ETH_RSS_HASH_NO_CHANGE)
3210 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3211 else
3212 return -EINVAL;
3213 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3214 if (ret)
3215 return ret;
3216
3217 /* Update the shadow RSS key with user specified qids */
3218 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3219 vport->rss_algo = hash_algo;
3220 }
3221
3222 /* Update the shadow RSS table with user specified qids */
3223 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3224 vport->rss_indirection_tbl[i] = indir[i];
3225
3226 /* Update the hardware */
3227 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3228 }
3229
3230 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3231 {
3232 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3233
3234 if (nfc->data & RXH_L4_B_2_3)
3235 hash_sets |= HCLGE_D_PORT_BIT;
3236 else
3237 hash_sets &= ~HCLGE_D_PORT_BIT;
3238
3239 if (nfc->data & RXH_IP_SRC)
3240 hash_sets |= HCLGE_S_IP_BIT;
3241 else
3242 hash_sets &= ~HCLGE_S_IP_BIT;
3243
3244 if (nfc->data & RXH_IP_DST)
3245 hash_sets |= HCLGE_D_IP_BIT;
3246 else
3247 hash_sets &= ~HCLGE_D_IP_BIT;
3248
3249 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3250 hash_sets |= HCLGE_V_TAG_BIT;
3251
3252 return hash_sets;
3253 }
3254
3255 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3256 struct ethtool_rxnfc *nfc)
3257 {
3258 struct hclge_vport *vport = hclge_get_vport(handle);
3259 struct hclge_dev *hdev = vport->back;
3260 struct hclge_rss_input_tuple_cmd *req;
3261 struct hclge_desc desc;
3262 u8 tuple_sets;
3263 int ret;
3264
3265 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3266 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3267 return -EINVAL;
3268
3269 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3270 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3271
3272 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3273 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3274 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3275 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3276 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3277 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3278 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3279 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3280
3281 tuple_sets = hclge_get_rss_hash_bits(nfc);
3282 switch (nfc->flow_type) {
3283 case TCP_V4_FLOW:
3284 req->ipv4_tcp_en = tuple_sets;
3285 break;
3286 case TCP_V6_FLOW:
3287 req->ipv6_tcp_en = tuple_sets;
3288 break;
3289 case UDP_V4_FLOW:
3290 req->ipv4_udp_en = tuple_sets;
3291 break;
3292 case UDP_V6_FLOW:
3293 req->ipv6_udp_en = tuple_sets;
3294 break;
3295 case SCTP_V4_FLOW:
3296 req->ipv4_sctp_en = tuple_sets;
3297 break;
3298 case SCTP_V6_FLOW:
3299 if ((nfc->data & RXH_L4_B_0_1) ||
3300 (nfc->data & RXH_L4_B_2_3))
3301 return -EINVAL;
3302
3303 req->ipv6_sctp_en = tuple_sets;
3304 break;
3305 case IPV4_FLOW:
3306 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3307 break;
3308 case IPV6_FLOW:
3309 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3310 break;
3311 default:
3312 return -EINVAL;
3313 }
3314
3315 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3316 if (ret) {
3317 dev_err(&hdev->pdev->dev,
3318 "Set rss tuple fail, status = %d\n", ret);
3319 return ret;
3320 }
3321
3322 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3323 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3324 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3325 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3326 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3327 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3328 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3329 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3330 return 0;
3331 }
3332
3333 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3334 struct ethtool_rxnfc *nfc)
3335 {
3336 struct hclge_vport *vport = hclge_get_vport(handle);
3337 u8 tuple_sets;
3338
3339 nfc->data = 0;
3340
3341 switch (nfc->flow_type) {
3342 case TCP_V4_FLOW:
3343 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3344 break;
3345 case UDP_V4_FLOW:
3346 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3347 break;
3348 case TCP_V6_FLOW:
3349 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3350 break;
3351 case UDP_V6_FLOW:
3352 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3353 break;
3354 case SCTP_V4_FLOW:
3355 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3356 break;
3357 case SCTP_V6_FLOW:
3358 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3359 break;
3360 case IPV4_FLOW:
3361 case IPV6_FLOW:
3362 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3363 break;
3364 default:
3365 return -EINVAL;
3366 }
3367
3368 if (!tuple_sets)
3369 return 0;
3370
3371 if (tuple_sets & HCLGE_D_PORT_BIT)
3372 nfc->data |= RXH_L4_B_2_3;
3373 if (tuple_sets & HCLGE_S_PORT_BIT)
3374 nfc->data |= RXH_L4_B_0_1;
3375 if (tuple_sets & HCLGE_D_IP_BIT)
3376 nfc->data |= RXH_IP_DST;
3377 if (tuple_sets & HCLGE_S_IP_BIT)
3378 nfc->data |= RXH_IP_SRC;
3379
3380 return 0;
3381 }
3382
3383 static int hclge_get_tc_size(struct hnae3_handle *handle)
3384 {
3385 struct hclge_vport *vport = hclge_get_vport(handle);
3386 struct hclge_dev *hdev = vport->back;
3387
3388 return hdev->rss_size_max;
3389 }
3390
3391 int hclge_rss_init_hw(struct hclge_dev *hdev)
3392 {
3393 struct hclge_vport *vport = hdev->vport;
3394 u8 *rss_indir = vport[0].rss_indirection_tbl;
3395 u16 rss_size = vport[0].alloc_rss_size;
3396 u8 *key = vport[0].rss_hash_key;
3397 u8 hfunc = vport[0].rss_algo;
3398 u16 tc_offset[HCLGE_MAX_TC_NUM];
3399 u16 tc_valid[HCLGE_MAX_TC_NUM];
3400 u16 tc_size[HCLGE_MAX_TC_NUM];
3401 u16 roundup_size;
3402 int i, ret;
3403
3404 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3405 if (ret)
3406 return ret;
3407
3408 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3409 if (ret)
3410 return ret;
3411
3412 ret = hclge_set_rss_input_tuple(hdev);
3413 if (ret)
3414 return ret;
3415
3416 /* Each TC have the same queue size, and tc_size set to hardware is
3417 * the log2 of roundup power of two of rss_size, the acutal queue
3418 * size is limited by indirection table.
3419 */
3420 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3421 dev_err(&hdev->pdev->dev,
3422 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3423 rss_size);
3424 return -EINVAL;
3425 }
3426
3427 roundup_size = roundup_pow_of_two(rss_size);
3428 roundup_size = ilog2(roundup_size);
3429
3430 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3431 tc_valid[i] = 0;
3432
3433 if (!(hdev->hw_tc_map & BIT(i)))
3434 continue;
3435
3436 tc_valid[i] = 1;
3437 tc_size[i] = roundup_size;
3438 tc_offset[i] = rss_size * i;
3439 }
3440
3441 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3442 }
3443
3444 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3445 {
3446 struct hclge_vport *vport = hdev->vport;
3447 int i, j;
3448
3449 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3450 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3451 vport[j].rss_indirection_tbl[i] =
3452 i % vport[j].alloc_rss_size;
3453 }
3454 }
3455
3456 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3457 {
3458 struct hclge_vport *vport = hdev->vport;
3459 int i;
3460
3461 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3462 vport[i].rss_tuple_sets.ipv4_tcp_en =
3463 HCLGE_RSS_INPUT_TUPLE_OTHER;
3464 vport[i].rss_tuple_sets.ipv4_udp_en =
3465 HCLGE_RSS_INPUT_TUPLE_OTHER;
3466 vport[i].rss_tuple_sets.ipv4_sctp_en =
3467 HCLGE_RSS_INPUT_TUPLE_SCTP;
3468 vport[i].rss_tuple_sets.ipv4_fragment_en =
3469 HCLGE_RSS_INPUT_TUPLE_OTHER;
3470 vport[i].rss_tuple_sets.ipv6_tcp_en =
3471 HCLGE_RSS_INPUT_TUPLE_OTHER;
3472 vport[i].rss_tuple_sets.ipv6_udp_en =
3473 HCLGE_RSS_INPUT_TUPLE_OTHER;
3474 vport[i].rss_tuple_sets.ipv6_sctp_en =
3475 HCLGE_RSS_INPUT_TUPLE_SCTP;
3476 vport[i].rss_tuple_sets.ipv6_fragment_en =
3477 HCLGE_RSS_INPUT_TUPLE_OTHER;
3478
3479 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3480
3481 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3482 }
3483
3484 hclge_rss_indir_init_cfg(hdev);
3485 }
3486
3487 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3488 int vector_id, bool en,
3489 struct hnae3_ring_chain_node *ring_chain)
3490 {
3491 struct hclge_dev *hdev = vport->back;
3492 struct hnae3_ring_chain_node *node;
3493 struct hclge_desc desc;
3494 struct hclge_ctrl_vector_chain_cmd *req
3495 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3496 enum hclge_cmd_status status;
3497 enum hclge_opcode_type op;
3498 u16 tqp_type_and_id;
3499 int i;
3500
3501 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3502 hclge_cmd_setup_basic_desc(&desc, op, false);
3503 req->int_vector_id = vector_id;
3504
3505 i = 0;
3506 for (node = ring_chain; node; node = node->next) {
3507 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3508 hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3509 HCLGE_INT_TYPE_S,
3510 hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
3511 hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3512 HCLGE_TQP_ID_S, node->tqp_index);
3513 hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3514 HCLGE_INT_GL_IDX_S,
3515 hnae3_get_field(node->int_gl_idx,
3516 HNAE3_RING_GL_IDX_M,
3517 HNAE3_RING_GL_IDX_S));
3518 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3519 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3520 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3521 req->vfid = vport->vport_id;
3522
3523 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3524 if (status) {
3525 dev_err(&hdev->pdev->dev,
3526 "Map TQP fail, status is %d.\n",
3527 status);
3528 return -EIO;
3529 }
3530 i = 0;
3531
3532 hclge_cmd_setup_basic_desc(&desc,
3533 op,
3534 false);
3535 req->int_vector_id = vector_id;
3536 }
3537 }
3538
3539 if (i > 0) {
3540 req->int_cause_num = i;
3541 req->vfid = vport->vport_id;
3542 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3543 if (status) {
3544 dev_err(&hdev->pdev->dev,
3545 "Map TQP fail, status is %d.\n", status);
3546 return -EIO;
3547 }
3548 }
3549
3550 return 0;
3551 }
3552
3553 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3554 int vector,
3555 struct hnae3_ring_chain_node *ring_chain)
3556 {
3557 struct hclge_vport *vport = hclge_get_vport(handle);
3558 struct hclge_dev *hdev = vport->back;
3559 int vector_id;
3560
3561 vector_id = hclge_get_vector_index(hdev, vector);
3562 if (vector_id < 0) {
3563 dev_err(&hdev->pdev->dev,
3564 "Get vector index fail. vector_id =%d\n", vector_id);
3565 return vector_id;
3566 }
3567
3568 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3569 }
3570
3571 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3572 int vector,
3573 struct hnae3_ring_chain_node *ring_chain)
3574 {
3575 struct hclge_vport *vport = hclge_get_vport(handle);
3576 struct hclge_dev *hdev = vport->back;
3577 int vector_id, ret;
3578
3579 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3580 return 0;
3581
3582 vector_id = hclge_get_vector_index(hdev, vector);
3583 if (vector_id < 0) {
3584 dev_err(&handle->pdev->dev,
3585 "Get vector index fail. ret =%d\n", vector_id);
3586 return vector_id;
3587 }
3588
3589 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3590 if (ret)
3591 dev_err(&handle->pdev->dev,
3592 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3593 vector_id,
3594 ret);
3595
3596 return ret;
3597 }
3598
3599 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3600 struct hclge_promisc_param *param)
3601 {
3602 struct hclge_promisc_cfg_cmd *req;
3603 struct hclge_desc desc;
3604 int ret;
3605
3606 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3607
3608 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3609 req->vf_id = param->vf_id;
3610
3611 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3612 * pdev revision(0x20), new revision support them. The
3613 * value of this two fields will not return error when driver
3614 * send command to fireware in revision(0x20).
3615 */
3616 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3617 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3618
3619 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3620 if (ret) {
3621 dev_err(&hdev->pdev->dev,
3622 "Set promisc mode fail, status is %d.\n", ret);
3623 return ret;
3624 }
3625 return 0;
3626 }
3627
3628 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3629 bool en_mc, bool en_bc, int vport_id)
3630 {
3631 if (!param)
3632 return;
3633
3634 memset(param, 0, sizeof(struct hclge_promisc_param));
3635 if (en_uc)
3636 param->enable = HCLGE_PROMISC_EN_UC;
3637 if (en_mc)
3638 param->enable |= HCLGE_PROMISC_EN_MC;
3639 if (en_bc)
3640 param->enable |= HCLGE_PROMISC_EN_BC;
3641 param->vf_id = vport_id;
3642 }
3643
3644 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3645 bool en_mc_pmc)
3646 {
3647 struct hclge_vport *vport = hclge_get_vport(handle);
3648 struct hclge_dev *hdev = vport->back;
3649 struct hclge_promisc_param param;
3650
3651 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3652 vport->vport_id);
3653 hclge_cmd_set_promisc_mode(hdev, &param);
3654 }
3655
3656 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3657 {
3658 struct hclge_desc desc;
3659 struct hclge_config_mac_mode_cmd *req =
3660 (struct hclge_config_mac_mode_cmd *)desc.data;
3661 u32 loop_en = 0;
3662 int ret;
3663
3664 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3665 hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3666 hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3667 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3668 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3669 hnae3_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3670 hnae3_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3671 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3672 hnae3_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3673 hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3674 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3675 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3676 hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3677 hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3678 hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3679 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3680
3681 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3682 if (ret)
3683 dev_err(&hdev->pdev->dev,
3684 "mac enable fail, ret =%d.\n", ret);
3685 }
3686
3687 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3688 {
3689 struct hclge_config_mac_mode_cmd *req;
3690 struct hclge_desc desc;
3691 u32 loop_en;
3692 int ret;
3693
3694 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3695 /* 1 Read out the MAC mode config at first */
3696 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3697 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3698 if (ret) {
3699 dev_err(&hdev->pdev->dev,
3700 "mac loopback get fail, ret =%d.\n", ret);
3701 return ret;
3702 }
3703
3704 /* 2 Then setup the loopback flag */
3705 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3706 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3707
3708 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3709
3710 /* 3 Config mac work mode with loopback flag
3711 * and its original configure parameters
3712 */
3713 hclge_cmd_reuse_desc(&desc, false);
3714 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3715 if (ret)
3716 dev_err(&hdev->pdev->dev,
3717 "mac loopback set fail, ret =%d.\n", ret);
3718 return ret;
3719 }
3720
3721 static int hclge_set_loopback(struct hnae3_handle *handle,
3722 enum hnae3_loop loop_mode, bool en)
3723 {
3724 struct hclge_vport *vport = hclge_get_vport(handle);
3725 struct hclge_dev *hdev = vport->back;
3726 int ret;
3727
3728 switch (loop_mode) {
3729 case HNAE3_MAC_INTER_LOOP_MAC:
3730 ret = hclge_set_mac_loopback(hdev, en);
3731 break;
3732 default:
3733 ret = -ENOTSUPP;
3734 dev_err(&hdev->pdev->dev,
3735 "loop_mode %d is not supported\n", loop_mode);
3736 break;
3737 }
3738
3739 return ret;
3740 }
3741
3742 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3743 int stream_id, bool enable)
3744 {
3745 struct hclge_desc desc;
3746 struct hclge_cfg_com_tqp_queue_cmd *req =
3747 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3748 int ret;
3749
3750 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3751 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3752 req->stream_id = cpu_to_le16(stream_id);
3753 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3754
3755 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3756 if (ret)
3757 dev_err(&hdev->pdev->dev,
3758 "Tqp enable fail, status =%d.\n", ret);
3759 return ret;
3760 }
3761
3762 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3763 {
3764 struct hclge_vport *vport = hclge_get_vport(handle);
3765 struct hnae3_queue *queue;
3766 struct hclge_tqp *tqp;
3767 int i;
3768
3769 for (i = 0; i < vport->alloc_tqps; i++) {
3770 queue = handle->kinfo.tqp[i];
3771 tqp = container_of(queue, struct hclge_tqp, q);
3772 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3773 }
3774 }
3775
3776 static int hclge_ae_start(struct hnae3_handle *handle)
3777 {
3778 struct hclge_vport *vport = hclge_get_vport(handle);
3779 struct hclge_dev *hdev = vport->back;
3780 int i, ret;
3781
3782 for (i = 0; i < vport->alloc_tqps; i++)
3783 hclge_tqp_enable(hdev, i, 0, true);
3784
3785 /* mac enable */
3786 hclge_cfg_mac_mode(hdev, true);
3787 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3788 mod_timer(&hdev->service_timer, jiffies + HZ);
3789 hdev->hw.mac.link = 0;
3790
3791 /* reset tqp stats */
3792 hclge_reset_tqp_stats(handle);
3793
3794 ret = hclge_mac_start_phy(hdev);
3795 if (ret)
3796 return ret;
3797
3798 return 0;
3799 }
3800
3801 static void hclge_ae_stop(struct hnae3_handle *handle)
3802 {
3803 struct hclge_vport *vport = hclge_get_vport(handle);
3804 struct hclge_dev *hdev = vport->back;
3805 int i;
3806
3807 del_timer_sync(&hdev->service_timer);
3808 cancel_work_sync(&hdev->service_task);
3809 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3810
3811 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3812 hclge_mac_stop_phy(hdev);
3813 return;
3814 }
3815
3816 for (i = 0; i < vport->alloc_tqps; i++)
3817 hclge_tqp_enable(hdev, i, 0, false);
3818
3819 /* Mac disable */
3820 hclge_cfg_mac_mode(hdev, false);
3821
3822 hclge_mac_stop_phy(hdev);
3823
3824 /* reset tqp stats */
3825 hclge_reset_tqp_stats(handle);
3826 del_timer_sync(&hdev->service_timer);
3827 cancel_work_sync(&hdev->service_task);
3828 hclge_update_link_status(hdev);
3829 }
3830
3831 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3832 u16 cmdq_resp, u8 resp_code,
3833 enum hclge_mac_vlan_tbl_opcode op)
3834 {
3835 struct hclge_dev *hdev = vport->back;
3836 int return_status = -EIO;
3837
3838 if (cmdq_resp) {
3839 dev_err(&hdev->pdev->dev,
3840 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3841 cmdq_resp);
3842 return -EIO;
3843 }
3844
3845 if (op == HCLGE_MAC_VLAN_ADD) {
3846 if ((!resp_code) || (resp_code == 1)) {
3847 return_status = 0;
3848 } else if (resp_code == 2) {
3849 return_status = -ENOSPC;
3850 dev_err(&hdev->pdev->dev,
3851 "add mac addr failed for uc_overflow.\n");
3852 } else if (resp_code == 3) {
3853 return_status = -ENOSPC;
3854 dev_err(&hdev->pdev->dev,
3855 "add mac addr failed for mc_overflow.\n");
3856 } else {
3857 dev_err(&hdev->pdev->dev,
3858 "add mac addr failed for undefined, code=%d.\n",
3859 resp_code);
3860 }
3861 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3862 if (!resp_code) {
3863 return_status = 0;
3864 } else if (resp_code == 1) {
3865 return_status = -ENOENT;
3866 dev_dbg(&hdev->pdev->dev,
3867 "remove mac addr failed for miss.\n");
3868 } else {
3869 dev_err(&hdev->pdev->dev,
3870 "remove mac addr failed for undefined, code=%d.\n",
3871 resp_code);
3872 }
3873 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3874 if (!resp_code) {
3875 return_status = 0;
3876 } else if (resp_code == 1) {
3877 return_status = -ENOENT;
3878 dev_dbg(&hdev->pdev->dev,
3879 "lookup mac addr failed for miss.\n");
3880 } else {
3881 dev_err(&hdev->pdev->dev,
3882 "lookup mac addr failed for undefined, code=%d.\n",
3883 resp_code);
3884 }
3885 } else {
3886 return_status = -EINVAL;
3887 dev_err(&hdev->pdev->dev,
3888 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3889 op);
3890 }
3891
3892 return return_status;
3893 }
3894
3895 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3896 {
3897 int word_num;
3898 int bit_num;
3899
3900 if (vfid > 255 || vfid < 0)
3901 return -EIO;
3902
3903 if (vfid >= 0 && vfid <= 191) {
3904 word_num = vfid / 32;
3905 bit_num = vfid % 32;
3906 if (clr)
3907 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3908 else
3909 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3910 } else {
3911 word_num = (vfid - 192) / 32;
3912 bit_num = vfid % 32;
3913 if (clr)
3914 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3915 else
3916 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3917 }
3918
3919 return 0;
3920 }
3921
3922 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3923 {
3924 #define HCLGE_DESC_NUMBER 3
3925 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3926 int i, j;
3927
3928 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3929 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3930 if (desc[i].data[j])
3931 return false;
3932
3933 return true;
3934 }
3935
3936 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3937 const u8 *addr)
3938 {
3939 const unsigned char *mac_addr = addr;
3940 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3941 (mac_addr[0]) | (mac_addr[1] << 8);
3942 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3943
3944 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3945 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3946 }
3947
3948 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3949 const u8 *addr)
3950 {
3951 u16 high_val = addr[1] | (addr[0] << 8);
3952 struct hclge_dev *hdev = vport->back;
3953 u32 rsh = 4 - hdev->mta_mac_sel_type;
3954 u16 ret_val = (high_val >> rsh) & 0xfff;
3955
3956 return ret_val;
3957 }
3958
3959 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
3960 enum hclge_mta_dmac_sel_type mta_mac_sel,
3961 bool enable)
3962 {
3963 struct hclge_mta_filter_mode_cmd *req;
3964 struct hclge_desc desc;
3965 int ret;
3966
3967 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
3968 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
3969
3970 hnae3_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
3971 enable);
3972 hnae3_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
3973 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
3974
3975 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3976 if (ret) {
3977 dev_err(&hdev->pdev->dev,
3978 "Config mat filter mode failed for cmd_send, ret =%d.\n",
3979 ret);
3980 return ret;
3981 }
3982
3983 return 0;
3984 }
3985
3986 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
3987 u8 func_id,
3988 bool enable)
3989 {
3990 struct hclge_cfg_func_mta_filter_cmd *req;
3991 struct hclge_desc desc;
3992 int ret;
3993
3994 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
3995 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
3996
3997 hnae3_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
3998 enable);
3999 req->function_id = func_id;
4000
4001 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4002 if (ret) {
4003 dev_err(&hdev->pdev->dev,
4004 "Config func_id enable failed for cmd_send, ret =%d.\n",
4005 ret);
4006 return ret;
4007 }
4008
4009 return 0;
4010 }
4011
4012 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4013 u16 idx,
4014 bool enable)
4015 {
4016 struct hclge_dev *hdev = vport->back;
4017 struct hclge_cfg_func_mta_item_cmd *req;
4018 struct hclge_desc desc;
4019 u16 item_idx = 0;
4020 int ret;
4021
4022 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4023 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4024 hnae3_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4025
4026 hnae3_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4027 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4028 req->item_idx = cpu_to_le16(item_idx);
4029
4030 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4031 if (ret) {
4032 dev_err(&hdev->pdev->dev,
4033 "Config mta table item failed for cmd_send, ret =%d.\n",
4034 ret);
4035 return ret;
4036 }
4037
4038 if (enable)
4039 set_bit(idx, vport->mta_shadow);
4040 else
4041 clear_bit(idx, vport->mta_shadow);
4042
4043 return 0;
4044 }
4045
4046 static int hclge_update_mta_status(struct hnae3_handle *handle)
4047 {
4048 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4049 struct hclge_vport *vport = hclge_get_vport(handle);
4050 struct net_device *netdev = handle->kinfo.netdev;
4051 struct netdev_hw_addr *ha;
4052 u16 tbl_idx;
4053
4054 memset(mta_status, 0, sizeof(mta_status));
4055
4056 /* update mta_status from mc addr list */
4057 netdev_for_each_mc_addr(ha, netdev) {
4058 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4059 set_bit(tbl_idx, mta_status);
4060 }
4061
4062 return hclge_update_mta_status_common(vport, mta_status,
4063 0, HCLGE_MTA_TBL_SIZE, true);
4064 }
4065
4066 int hclge_update_mta_status_common(struct hclge_vport *vport,
4067 unsigned long *status,
4068 u16 idx,
4069 u16 count,
4070 bool update_filter)
4071 {
4072 struct hclge_dev *hdev = vport->back;
4073 u16 update_max = idx + count;
4074 u16 check_max;
4075 int ret = 0;
4076 bool used;
4077 u16 i;
4078
4079 /* setup mta check range */
4080 if (update_filter) {
4081 i = 0;
4082 check_max = HCLGE_MTA_TBL_SIZE;
4083 } else {
4084 i = idx;
4085 check_max = update_max;
4086 }
4087
4088 used = false;
4089 /* check and update all mta item */
4090 for (; i < check_max; i++) {
4091 /* ignore unused item */
4092 if (!test_bit(i, vport->mta_shadow))
4093 continue;
4094
4095 /* if i in update range then update it */
4096 if (i >= idx && i < update_max)
4097 if (!test_bit(i - idx, status))
4098 hclge_set_mta_table_item(vport, i, false);
4099
4100 if (!used && test_bit(i, vport->mta_shadow))
4101 used = true;
4102 }
4103
4104 /* no longer use mta, disable it */
4105 if (vport->accept_mta_mc && update_filter && !used) {
4106 ret = hclge_cfg_func_mta_filter(hdev,
4107 vport->vport_id,
4108 false);
4109 if (ret)
4110 dev_err(&hdev->pdev->dev,
4111 "disable func mta filter fail ret=%d\n",
4112 ret);
4113 else
4114 vport->accept_mta_mc = false;
4115 }
4116
4117 return ret;
4118 }
4119
4120 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4121 struct hclge_mac_vlan_tbl_entry_cmd *req)
4122 {
4123 struct hclge_dev *hdev = vport->back;
4124 struct hclge_desc desc;
4125 u8 resp_code;
4126 u16 retval;
4127 int ret;
4128
4129 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4130
4131 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4132
4133 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4134 if (ret) {
4135 dev_err(&hdev->pdev->dev,
4136 "del mac addr failed for cmd_send, ret =%d.\n",
4137 ret);
4138 return ret;
4139 }
4140 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4141 retval = le16_to_cpu(desc.retval);
4142
4143 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4144 HCLGE_MAC_VLAN_REMOVE);
4145 }
4146
4147 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4148 struct hclge_mac_vlan_tbl_entry_cmd *req,
4149 struct hclge_desc *desc,
4150 bool is_mc)
4151 {
4152 struct hclge_dev *hdev = vport->back;
4153 u8 resp_code;
4154 u16 retval;
4155 int ret;
4156
4157 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4158 if (is_mc) {
4159 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4160 memcpy(desc[0].data,
4161 req,
4162 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4163 hclge_cmd_setup_basic_desc(&desc[1],
4164 HCLGE_OPC_MAC_VLAN_ADD,
4165 true);
4166 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4167 hclge_cmd_setup_basic_desc(&desc[2],
4168 HCLGE_OPC_MAC_VLAN_ADD,
4169 true);
4170 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4171 } else {
4172 memcpy(desc[0].data,
4173 req,
4174 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4175 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4176 }
4177 if (ret) {
4178 dev_err(&hdev->pdev->dev,
4179 "lookup mac addr failed for cmd_send, ret =%d.\n",
4180 ret);
4181 return ret;
4182 }
4183 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4184 retval = le16_to_cpu(desc[0].retval);
4185
4186 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4187 HCLGE_MAC_VLAN_LKUP);
4188 }
4189
4190 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4191 struct hclge_mac_vlan_tbl_entry_cmd *req,
4192 struct hclge_desc *mc_desc)
4193 {
4194 struct hclge_dev *hdev = vport->back;
4195 int cfg_status;
4196 u8 resp_code;
4197 u16 retval;
4198 int ret;
4199
4200 if (!mc_desc) {
4201 struct hclge_desc desc;
4202
4203 hclge_cmd_setup_basic_desc(&desc,
4204 HCLGE_OPC_MAC_VLAN_ADD,
4205 false);
4206 memcpy(desc.data, req,
4207 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4208 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4209 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4210 retval = le16_to_cpu(desc.retval);
4211
4212 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4213 resp_code,
4214 HCLGE_MAC_VLAN_ADD);
4215 } else {
4216 hclge_cmd_reuse_desc(&mc_desc[0], false);
4217 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4218 hclge_cmd_reuse_desc(&mc_desc[1], false);
4219 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4220 hclge_cmd_reuse_desc(&mc_desc[2], false);
4221 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4222 memcpy(mc_desc[0].data, req,
4223 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4224 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4225 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4226 retval = le16_to_cpu(mc_desc[0].retval);
4227
4228 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4229 resp_code,
4230 HCLGE_MAC_VLAN_ADD);
4231 }
4232
4233 if (ret) {
4234 dev_err(&hdev->pdev->dev,
4235 "add mac addr failed for cmd_send, ret =%d.\n",
4236 ret);
4237 return ret;
4238 }
4239
4240 return cfg_status;
4241 }
4242
4243 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4244 const unsigned char *addr)
4245 {
4246 struct hclge_vport *vport = hclge_get_vport(handle);
4247
4248 return hclge_add_uc_addr_common(vport, addr);
4249 }
4250
4251 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4252 const unsigned char *addr)
4253 {
4254 struct hclge_dev *hdev = vport->back;
4255 struct hclge_mac_vlan_tbl_entry_cmd req;
4256 struct hclge_desc desc;
4257 u16 egress_port = 0;
4258 int ret;
4259
4260 /* mac addr check */
4261 if (is_zero_ether_addr(addr) ||
4262 is_broadcast_ether_addr(addr) ||
4263 is_multicast_ether_addr(addr)) {
4264 dev_err(&hdev->pdev->dev,
4265 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4266 addr,
4267 is_zero_ether_addr(addr),
4268 is_broadcast_ether_addr(addr),
4269 is_multicast_ether_addr(addr));
4270 return -EINVAL;
4271 }
4272
4273 memset(&req, 0, sizeof(req));
4274 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4275
4276 hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4277 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4278
4279 req.egress_port = cpu_to_le16(egress_port);
4280
4281 hclge_prepare_mac_addr(&req, addr);
4282
4283 /* Lookup the mac address in the mac_vlan table, and add
4284 * it if the entry is inexistent. Repeated unicast entry
4285 * is not allowed in the mac vlan table.
4286 */
4287 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4288 if (ret == -ENOENT)
4289 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4290
4291 /* check if we just hit the duplicate */
4292 if (!ret)
4293 ret = -EINVAL;
4294
4295 dev_err(&hdev->pdev->dev,
4296 "PF failed to add unicast entry(%pM) in the MAC table\n",
4297 addr);
4298
4299 return ret;
4300 }
4301
4302 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4303 const unsigned char *addr)
4304 {
4305 struct hclge_vport *vport = hclge_get_vport(handle);
4306
4307 return hclge_rm_uc_addr_common(vport, addr);
4308 }
4309
4310 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4311 const unsigned char *addr)
4312 {
4313 struct hclge_dev *hdev = vport->back;
4314 struct hclge_mac_vlan_tbl_entry_cmd req;
4315 int ret;
4316
4317 /* mac addr check */
4318 if (is_zero_ether_addr(addr) ||
4319 is_broadcast_ether_addr(addr) ||
4320 is_multicast_ether_addr(addr)) {
4321 dev_dbg(&hdev->pdev->dev,
4322 "Remove mac err! invalid mac:%pM.\n",
4323 addr);
4324 return -EINVAL;
4325 }
4326
4327 memset(&req, 0, sizeof(req));
4328 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4329 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4330 hclge_prepare_mac_addr(&req, addr);
4331 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4332
4333 return ret;
4334 }
4335
4336 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4337 const unsigned char *addr)
4338 {
4339 struct hclge_vport *vport = hclge_get_vport(handle);
4340
4341 return hclge_add_mc_addr_common(vport, addr);
4342 }
4343
4344 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4345 const unsigned char *addr)
4346 {
4347 struct hclge_dev *hdev = vport->back;
4348 struct hclge_mac_vlan_tbl_entry_cmd req;
4349 struct hclge_desc desc[3];
4350 u16 tbl_idx;
4351 int status;
4352
4353 /* mac addr check */
4354 if (!is_multicast_ether_addr(addr)) {
4355 dev_err(&hdev->pdev->dev,
4356 "Add mc mac err! invalid mac:%pM.\n",
4357 addr);
4358 return -EINVAL;
4359 }
4360 memset(&req, 0, sizeof(req));
4361 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4362 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4363 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4364 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4365 hclge_prepare_mac_addr(&req, addr);
4366 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4367 if (!status) {
4368 /* This mac addr exist, update VFID for it */
4369 hclge_update_desc_vfid(desc, vport->vport_id, false);
4370 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4371 } else {
4372 /* This mac addr do not exist, add new entry for it */
4373 memset(desc[0].data, 0, sizeof(desc[0].data));
4374 memset(desc[1].data, 0, sizeof(desc[0].data));
4375 memset(desc[2].data, 0, sizeof(desc[0].data));
4376 hclge_update_desc_vfid(desc, vport->vport_id, false);
4377 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4378 }
4379
4380 /* If mc mac vlan table is full, use MTA table */
4381 if (status == -ENOSPC) {
4382 if (!vport->accept_mta_mc) {
4383 status = hclge_cfg_func_mta_filter(hdev,
4384 vport->vport_id,
4385 true);
4386 if (status) {
4387 dev_err(&hdev->pdev->dev,
4388 "set mta filter mode fail ret=%d\n",
4389 status);
4390 return status;
4391 }
4392 vport->accept_mta_mc = true;
4393 }
4394
4395 /* Set MTA table for this MAC address */
4396 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4397 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4398 }
4399
4400 return status;
4401 }
4402
4403 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4404 const unsigned char *addr)
4405 {
4406 struct hclge_vport *vport = hclge_get_vport(handle);
4407
4408 return hclge_rm_mc_addr_common(vport, addr);
4409 }
4410
4411 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4412 const unsigned char *addr)
4413 {
4414 struct hclge_dev *hdev = vport->back;
4415 struct hclge_mac_vlan_tbl_entry_cmd req;
4416 enum hclge_cmd_status status;
4417 struct hclge_desc desc[3];
4418
4419 /* mac addr check */
4420 if (!is_multicast_ether_addr(addr)) {
4421 dev_dbg(&hdev->pdev->dev,
4422 "Remove mc mac err! invalid mac:%pM.\n",
4423 addr);
4424 return -EINVAL;
4425 }
4426
4427 memset(&req, 0, sizeof(req));
4428 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4429 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4430 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4431 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4432 hclge_prepare_mac_addr(&req, addr);
4433 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4434 if (!status) {
4435 /* This mac addr exist, remove this handle's VFID for it */
4436 hclge_update_desc_vfid(desc, vport->vport_id, true);
4437
4438 if (hclge_is_all_function_id_zero(desc))
4439 /* All the vfid is zero, so need to delete this entry */
4440 status = hclge_remove_mac_vlan_tbl(vport, &req);
4441 else
4442 /* Not all the vfid is zero, update the vfid */
4443 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4444
4445 } else {
4446 /* Maybe this mac address is in mta table, but it cannot be
4447 * deleted here because an entry of mta represents an address
4448 * range rather than a specific address. the delete action to
4449 * all entries will take effect in update_mta_status called by
4450 * hns3_nic_set_rx_mode.
4451 */
4452 status = 0;
4453 }
4454
4455 return status;
4456 }
4457
4458 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4459 u16 cmdq_resp, u8 resp_code)
4460 {
4461 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4462 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4463 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4464 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4465
4466 int return_status;
4467
4468 if (cmdq_resp) {
4469 dev_err(&hdev->pdev->dev,
4470 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4471 cmdq_resp);
4472 return -EIO;
4473 }
4474
4475 switch (resp_code) {
4476 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4477 case HCLGE_ETHERTYPE_ALREADY_ADD:
4478 return_status = 0;
4479 break;
4480 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4481 dev_err(&hdev->pdev->dev,
4482 "add mac ethertype failed for manager table overflow.\n");
4483 return_status = -EIO;
4484 break;
4485 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4486 dev_err(&hdev->pdev->dev,
4487 "add mac ethertype failed for key conflict.\n");
4488 return_status = -EIO;
4489 break;
4490 default:
4491 dev_err(&hdev->pdev->dev,
4492 "add mac ethertype failed for undefined, code=%d.\n",
4493 resp_code);
4494 return_status = -EIO;
4495 }
4496
4497 return return_status;
4498 }
4499
4500 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4501 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4502 {
4503 struct hclge_desc desc;
4504 u8 resp_code;
4505 u16 retval;
4506 int ret;
4507
4508 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4509 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4510
4511 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4512 if (ret) {
4513 dev_err(&hdev->pdev->dev,
4514 "add mac ethertype failed for cmd_send, ret =%d.\n",
4515 ret);
4516 return ret;
4517 }
4518
4519 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4520 retval = le16_to_cpu(desc.retval);
4521
4522 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4523 }
4524
4525 static int init_mgr_tbl(struct hclge_dev *hdev)
4526 {
4527 int ret;
4528 int i;
4529
4530 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4531 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4532 if (ret) {
4533 dev_err(&hdev->pdev->dev,
4534 "add mac ethertype failed, ret =%d.\n",
4535 ret);
4536 return ret;
4537 }
4538 }
4539
4540 return 0;
4541 }
4542
4543 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4544 {
4545 struct hclge_vport *vport = hclge_get_vport(handle);
4546 struct hclge_dev *hdev = vport->back;
4547
4548 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4549 }
4550
4551 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4552 bool is_first)
4553 {
4554 const unsigned char *new_addr = (const unsigned char *)p;
4555 struct hclge_vport *vport = hclge_get_vport(handle);
4556 struct hclge_dev *hdev = vport->back;
4557 int ret;
4558
4559 /* mac addr check */
4560 if (is_zero_ether_addr(new_addr) ||
4561 is_broadcast_ether_addr(new_addr) ||
4562 is_multicast_ether_addr(new_addr)) {
4563 dev_err(&hdev->pdev->dev,
4564 "Change uc mac err! invalid mac:%p.\n",
4565 new_addr);
4566 return -EINVAL;
4567 }
4568
4569 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4570 dev_warn(&hdev->pdev->dev,
4571 "remove old uc mac address fail.\n");
4572
4573 ret = hclge_add_uc_addr(handle, new_addr);
4574 if (ret) {
4575 dev_err(&hdev->pdev->dev,
4576 "add uc mac address fail, ret =%d.\n",
4577 ret);
4578
4579 if (!is_first &&
4580 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4581 dev_err(&hdev->pdev->dev,
4582 "restore uc mac address fail.\n");
4583
4584 return -EIO;
4585 }
4586
4587 ret = hclge_pause_addr_cfg(hdev, new_addr);
4588 if (ret) {
4589 dev_err(&hdev->pdev->dev,
4590 "configure mac pause address fail, ret =%d.\n",
4591 ret);
4592 return -EIO;
4593 }
4594
4595 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4596
4597 return 0;
4598 }
4599
4600 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4601 bool filter_en)
4602 {
4603 struct hclge_vlan_filter_ctrl_cmd *req;
4604 struct hclge_desc desc;
4605 int ret;
4606
4607 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4608
4609 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4610 req->vlan_type = vlan_type;
4611 req->vlan_fe = filter_en;
4612
4613 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4614 if (ret) {
4615 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4616 ret);
4617 return ret;
4618 }
4619
4620 return 0;
4621 }
4622
4623 #define HCLGE_FILTER_TYPE_VF 0
4624 #define HCLGE_FILTER_TYPE_PORT 1
4625
4626 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4627 {
4628 struct hclge_vport *vport = hclge_get_vport(handle);
4629 struct hclge_dev *hdev = vport->back;
4630
4631 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4632 }
4633
4634 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4635 bool is_kill, u16 vlan, u8 qos,
4636 __be16 proto)
4637 {
4638 #define HCLGE_MAX_VF_BYTES 16
4639 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4640 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4641 struct hclge_desc desc[2];
4642 u8 vf_byte_val;
4643 u8 vf_byte_off;
4644 int ret;
4645
4646 hclge_cmd_setup_basic_desc(&desc[0],
4647 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4648 hclge_cmd_setup_basic_desc(&desc[1],
4649 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4650
4651 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4652
4653 vf_byte_off = vfid / 8;
4654 vf_byte_val = 1 << (vfid % 8);
4655
4656 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4657 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4658
4659 req0->vlan_id = cpu_to_le16(vlan);
4660 req0->vlan_cfg = is_kill;
4661
4662 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4663 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4664 else
4665 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4666
4667 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4668 if (ret) {
4669 dev_err(&hdev->pdev->dev,
4670 "Send vf vlan command fail, ret =%d.\n",
4671 ret);
4672 return ret;
4673 }
4674
4675 if (!is_kill) {
4676 #define HCLGE_VF_VLAN_NO_ENTRY 2
4677 if (!req0->resp_code || req0->resp_code == 1)
4678 return 0;
4679
4680 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4681 dev_warn(&hdev->pdev->dev,
4682 "vf vlan table is full, vf vlan filter is disabled\n");
4683 return 0;
4684 }
4685
4686 dev_err(&hdev->pdev->dev,
4687 "Add vf vlan filter fail, ret =%d.\n",
4688 req0->resp_code);
4689 } else {
4690 if (!req0->resp_code)
4691 return 0;
4692
4693 dev_err(&hdev->pdev->dev,
4694 "Kill vf vlan filter fail, ret =%d.\n",
4695 req0->resp_code);
4696 }
4697
4698 return -EIO;
4699 }
4700
4701 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4702 u16 vlan_id, bool is_kill)
4703 {
4704 struct hclge_vlan_filter_pf_cfg_cmd *req;
4705 struct hclge_desc desc;
4706 u8 vlan_offset_byte_val;
4707 u8 vlan_offset_byte;
4708 u8 vlan_offset_160;
4709 int ret;
4710
4711 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4712
4713 vlan_offset_160 = vlan_id / 160;
4714 vlan_offset_byte = (vlan_id % 160) / 8;
4715 vlan_offset_byte_val = 1 << (vlan_id % 8);
4716
4717 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4718 req->vlan_offset = vlan_offset_160;
4719 req->vlan_cfg = is_kill;
4720 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4721
4722 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4723 if (ret)
4724 dev_err(&hdev->pdev->dev,
4725 "port vlan command, send fail, ret =%d.\n", ret);
4726 return ret;
4727 }
4728
4729 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4730 u16 vport_id, u16 vlan_id, u8 qos,
4731 bool is_kill)
4732 {
4733 u16 vport_idx, vport_num = 0;
4734 int ret;
4735
4736 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4737 0, proto);
4738 if (ret) {
4739 dev_err(&hdev->pdev->dev,
4740 "Set %d vport vlan filter config fail, ret =%d.\n",
4741 vport_id, ret);
4742 return ret;
4743 }
4744
4745 /* vlan 0 may be added twice when 8021q module is enabled */
4746 if (!is_kill && !vlan_id &&
4747 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4748 return 0;
4749
4750 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4751 dev_err(&hdev->pdev->dev,
4752 "Add port vlan failed, vport %d is already in vlan %d\n",
4753 vport_id, vlan_id);
4754 return -EINVAL;
4755 }
4756
4757 if (is_kill &&
4758 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4759 dev_err(&hdev->pdev->dev,
4760 "Delete port vlan failed, vport %d is not in vlan %d\n",
4761 vport_id, vlan_id);
4762 return -EINVAL;
4763 }
4764
4765 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4766 vport_num++;
4767
4768 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4769 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4770 is_kill);
4771
4772 return ret;
4773 }
4774
4775 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4776 u16 vlan_id, bool is_kill)
4777 {
4778 struct hclge_vport *vport = hclge_get_vport(handle);
4779 struct hclge_dev *hdev = vport->back;
4780
4781 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4782 0, is_kill);
4783 }
4784
4785 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4786 u16 vlan, u8 qos, __be16 proto)
4787 {
4788 struct hclge_vport *vport = hclge_get_vport(handle);
4789 struct hclge_dev *hdev = vport->back;
4790
4791 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4792 return -EINVAL;
4793 if (proto != htons(ETH_P_8021Q))
4794 return -EPROTONOSUPPORT;
4795
4796 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4797 }
4798
4799 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4800 {
4801 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4802 struct hclge_vport_vtag_tx_cfg_cmd *req;
4803 struct hclge_dev *hdev = vport->back;
4804 struct hclge_desc desc;
4805 int status;
4806
4807 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4808
4809 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4810 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4811 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4812 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4813 vcfg->accept_tag1 ? 1 : 0);
4814 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4815 vcfg->accept_untag1 ? 1 : 0);
4816 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4817 vcfg->accept_tag2 ? 1 : 0);
4818 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4819 vcfg->accept_untag2 ? 1 : 0);
4820 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4821 vcfg->insert_tag1_en ? 1 : 0);
4822 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4823 vcfg->insert_tag2_en ? 1 : 0);
4824 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4825
4826 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4827 req->vf_bitmap[req->vf_offset] =
4828 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4829
4830 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4831 if (status)
4832 dev_err(&hdev->pdev->dev,
4833 "Send port txvlan cfg command fail, ret =%d\n",
4834 status);
4835
4836 return status;
4837 }
4838
4839 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4840 {
4841 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4842 struct hclge_vport_vtag_rx_cfg_cmd *req;
4843 struct hclge_dev *hdev = vport->back;
4844 struct hclge_desc desc;
4845 int status;
4846
4847 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4848
4849 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4850 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4851 vcfg->strip_tag1_en ? 1 : 0);
4852 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4853 vcfg->strip_tag2_en ? 1 : 0);
4854 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4855 vcfg->vlan1_vlan_prionly ? 1 : 0);
4856 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4857 vcfg->vlan2_vlan_prionly ? 1 : 0);
4858
4859 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4860 req->vf_bitmap[req->vf_offset] =
4861 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4862
4863 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4864 if (status)
4865 dev_err(&hdev->pdev->dev,
4866 "Send port rxvlan cfg command fail, ret =%d\n",
4867 status);
4868
4869 return status;
4870 }
4871
4872 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4873 {
4874 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4875 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4876 struct hclge_desc desc;
4877 int status;
4878
4879 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4880 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4881 rx_req->ot_fst_vlan_type =
4882 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4883 rx_req->ot_sec_vlan_type =
4884 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4885 rx_req->in_fst_vlan_type =
4886 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4887 rx_req->in_sec_vlan_type =
4888 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4889
4890 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4891 if (status) {
4892 dev_err(&hdev->pdev->dev,
4893 "Send rxvlan protocol type command fail, ret =%d\n",
4894 status);
4895 return status;
4896 }
4897
4898 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4899
4900 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4901 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4902 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4903
4904 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4905 if (status)
4906 dev_err(&hdev->pdev->dev,
4907 "Send txvlan protocol type command fail, ret =%d\n",
4908 status);
4909
4910 return status;
4911 }
4912
4913 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4914 {
4915 #define HCLGE_DEF_VLAN_TYPE 0x8100
4916
4917 struct hnae3_handle *handle;
4918 struct hclge_vport *vport;
4919 int ret;
4920 int i;
4921
4922 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4923 if (ret)
4924 return ret;
4925
4926 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4927 if (ret)
4928 return ret;
4929
4930 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4931 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4932 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4933 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4934 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4935 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4936
4937 ret = hclge_set_vlan_protocol_type(hdev);
4938 if (ret)
4939 return ret;
4940
4941 for (i = 0; i < hdev->num_alloc_vport; i++) {
4942 vport = &hdev->vport[i];
4943 vport->txvlan_cfg.accept_tag1 = true;
4944 vport->txvlan_cfg.accept_untag1 = true;
4945
4946 /* accept_tag2 and accept_untag2 are not supported on
4947 * pdev revision(0x20), new revision support them. The
4948 * value of this two fields will not return error when driver
4949 * send command to fireware in revision(0x20).
4950 * This two fields can not configured by user.
4951 */
4952 vport->txvlan_cfg.accept_tag2 = true;
4953 vport->txvlan_cfg.accept_untag2 = true;
4954
4955 vport->txvlan_cfg.insert_tag1_en = false;
4956 vport->txvlan_cfg.insert_tag2_en = false;
4957 vport->txvlan_cfg.default_tag1 = 0;
4958 vport->txvlan_cfg.default_tag2 = 0;
4959
4960 ret = hclge_set_vlan_tx_offload_cfg(vport);
4961 if (ret)
4962 return ret;
4963
4964 vport->rxvlan_cfg.strip_tag1_en = false;
4965 vport->rxvlan_cfg.strip_tag2_en = true;
4966 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4967 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4968
4969 ret = hclge_set_vlan_rx_offload_cfg(vport);
4970 if (ret)
4971 return ret;
4972 }
4973
4974 handle = &hdev->vport[0].nic;
4975 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
4976 }
4977
4978 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
4979 {
4980 struct hclge_vport *vport = hclge_get_vport(handle);
4981
4982 vport->rxvlan_cfg.strip_tag1_en = false;
4983 vport->rxvlan_cfg.strip_tag2_en = enable;
4984 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4985 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4986
4987 return hclge_set_vlan_rx_offload_cfg(vport);
4988 }
4989
4990 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
4991 {
4992 struct hclge_config_max_frm_size_cmd *req;
4993 struct hclge_desc desc;
4994 int max_frm_size;
4995 int ret;
4996
4997 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
4998
4999 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
5000 max_frm_size > HCLGE_MAC_MAX_FRAME)
5001 return -EINVAL;
5002
5003 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5004
5005 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5006
5007 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5008 req->max_frm_size = cpu_to_le16(max_frm_size);
5009 req->min_frm_size = HCLGE_MAC_MIN_FRAME;
5010
5011 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5012 if (ret) {
5013 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5014 return ret;
5015 }
5016
5017 hdev->mps = max_frm_size;
5018
5019 return 0;
5020 }
5021
5022 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5023 {
5024 struct hclge_vport *vport = hclge_get_vport(handle);
5025 struct hclge_dev *hdev = vport->back;
5026 int ret;
5027
5028 ret = hclge_set_mac_mtu(hdev, new_mtu);
5029 if (ret) {
5030 dev_err(&hdev->pdev->dev,
5031 "Change mtu fail, ret =%d\n", ret);
5032 return ret;
5033 }
5034
5035 ret = hclge_buffer_alloc(hdev);
5036 if (ret)
5037 dev_err(&hdev->pdev->dev,
5038 "Allocate buffer fail, ret =%d\n", ret);
5039
5040 return ret;
5041 }
5042
5043 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5044 bool enable)
5045 {
5046 struct hclge_reset_tqp_queue_cmd *req;
5047 struct hclge_desc desc;
5048 int ret;
5049
5050 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5051
5052 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5053 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5054 hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5055
5056 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5057 if (ret) {
5058 dev_err(&hdev->pdev->dev,
5059 "Send tqp reset cmd error, status =%d\n", ret);
5060 return ret;
5061 }
5062
5063 return 0;
5064 }
5065
5066 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5067 {
5068 struct hclge_reset_tqp_queue_cmd *req;
5069 struct hclge_desc desc;
5070 int ret;
5071
5072 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5073
5074 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5075 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5076
5077 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5078 if (ret) {
5079 dev_err(&hdev->pdev->dev,
5080 "Get reset status error, status =%d\n", ret);
5081 return ret;
5082 }
5083
5084 return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5085 }
5086
5087 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5088 u16 queue_id)
5089 {
5090 struct hnae3_queue *queue;
5091 struct hclge_tqp *tqp;
5092
5093 queue = handle->kinfo.tqp[queue_id];
5094 tqp = container_of(queue, struct hclge_tqp, q);
5095
5096 return tqp->index;
5097 }
5098
5099 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5100 {
5101 struct hclge_vport *vport = hclge_get_vport(handle);
5102 struct hclge_dev *hdev = vport->back;
5103 int reset_try_times = 0;
5104 int reset_status;
5105 u16 queue_gid;
5106 int ret;
5107
5108 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5109 return;
5110
5111 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5112
5113 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5114 if (ret) {
5115 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5116 return;
5117 }
5118
5119 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5120 if (ret) {
5121 dev_warn(&hdev->pdev->dev,
5122 "Send reset tqp cmd fail, ret = %d\n", ret);
5123 return;
5124 }
5125
5126 reset_try_times = 0;
5127 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5128 /* Wait for tqp hw reset */
5129 msleep(20);
5130 reset_status = hclge_get_reset_status(hdev, queue_gid);
5131 if (reset_status)
5132 break;
5133 }
5134
5135 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5136 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5137 return;
5138 }
5139
5140 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5141 if (ret) {
5142 dev_warn(&hdev->pdev->dev,
5143 "Deassert the soft reset fail, ret = %d\n", ret);
5144 return;
5145 }
5146 }
5147
5148 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5149 {
5150 struct hclge_dev *hdev = vport->back;
5151 int reset_try_times = 0;
5152 int reset_status;
5153 u16 queue_gid;
5154 int ret;
5155
5156 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5157
5158 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5159 if (ret) {
5160 dev_warn(&hdev->pdev->dev,
5161 "Send reset tqp cmd fail, ret = %d\n", ret);
5162 return;
5163 }
5164
5165 reset_try_times = 0;
5166 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5167 /* Wait for tqp hw reset */
5168 msleep(20);
5169 reset_status = hclge_get_reset_status(hdev, queue_gid);
5170 if (reset_status)
5171 break;
5172 }
5173
5174 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5175 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5176 return;
5177 }
5178
5179 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5180 if (ret)
5181 dev_warn(&hdev->pdev->dev,
5182 "Deassert the soft reset fail, ret = %d\n", ret);
5183 }
5184
5185 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5186 {
5187 struct hclge_vport *vport = hclge_get_vport(handle);
5188 struct hclge_dev *hdev = vport->back;
5189
5190 return hdev->fw_version;
5191 }
5192
5193 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5194 u32 *flowctrl_adv)
5195 {
5196 struct hclge_vport *vport = hclge_get_vport(handle);
5197 struct hclge_dev *hdev = vport->back;
5198 struct phy_device *phydev = hdev->hw.mac.phydev;
5199
5200 if (!phydev)
5201 return;
5202
5203 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5204 (phydev->advertising & ADVERTISED_Asym_Pause);
5205 }
5206
5207 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5208 {
5209 struct phy_device *phydev = hdev->hw.mac.phydev;
5210
5211 if (!phydev)
5212 return;
5213
5214 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5215
5216 if (rx_en)
5217 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5218
5219 if (tx_en)
5220 phydev->advertising ^= ADVERTISED_Asym_Pause;
5221 }
5222
5223 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5224 {
5225 int ret;
5226
5227 if (rx_en && tx_en)
5228 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5229 else if (rx_en && !tx_en)
5230 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5231 else if (!rx_en && tx_en)
5232 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5233 else
5234 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5235
5236 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5237 return 0;
5238
5239 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5240 if (ret) {
5241 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5242 ret);
5243 return ret;
5244 }
5245
5246 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5247
5248 return 0;
5249 }
5250
5251 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5252 {
5253 struct phy_device *phydev = hdev->hw.mac.phydev;
5254 u16 remote_advertising = 0;
5255 u16 local_advertising = 0;
5256 u32 rx_pause, tx_pause;
5257 u8 flowctl;
5258
5259 if (!phydev->link || !phydev->autoneg)
5260 return 0;
5261
5262 if (phydev->advertising & ADVERTISED_Pause)
5263 local_advertising = ADVERTISE_PAUSE_CAP;
5264
5265 if (phydev->advertising & ADVERTISED_Asym_Pause)
5266 local_advertising |= ADVERTISE_PAUSE_ASYM;
5267
5268 if (phydev->pause)
5269 remote_advertising = LPA_PAUSE_CAP;
5270
5271 if (phydev->asym_pause)
5272 remote_advertising |= LPA_PAUSE_ASYM;
5273
5274 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5275 remote_advertising);
5276 tx_pause = flowctl & FLOW_CTRL_TX;
5277 rx_pause = flowctl & FLOW_CTRL_RX;
5278
5279 if (phydev->duplex == HCLGE_MAC_HALF) {
5280 tx_pause = 0;
5281 rx_pause = 0;
5282 }
5283
5284 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5285 }
5286
5287 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5288 u32 *rx_en, u32 *tx_en)
5289 {
5290 struct hclge_vport *vport = hclge_get_vport(handle);
5291 struct hclge_dev *hdev = vport->back;
5292
5293 *auto_neg = hclge_get_autoneg(handle);
5294
5295 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5296 *rx_en = 0;
5297 *tx_en = 0;
5298 return;
5299 }
5300
5301 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5302 *rx_en = 1;
5303 *tx_en = 0;
5304 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5305 *tx_en = 1;
5306 *rx_en = 0;
5307 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5308 *rx_en = 1;
5309 *tx_en = 1;
5310 } else {
5311 *rx_en = 0;
5312 *tx_en = 0;
5313 }
5314 }
5315
5316 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5317 u32 rx_en, u32 tx_en)
5318 {
5319 struct hclge_vport *vport = hclge_get_vport(handle);
5320 struct hclge_dev *hdev = vport->back;
5321 struct phy_device *phydev = hdev->hw.mac.phydev;
5322 u32 fc_autoneg;
5323
5324 fc_autoneg = hclge_get_autoneg(handle);
5325 if (auto_neg != fc_autoneg) {
5326 dev_info(&hdev->pdev->dev,
5327 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5328 return -EOPNOTSUPP;
5329 }
5330
5331 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5332 dev_info(&hdev->pdev->dev,
5333 "Priority flow control enabled. Cannot set link flow control.\n");
5334 return -EOPNOTSUPP;
5335 }
5336
5337 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5338
5339 if (!fc_autoneg)
5340 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5341
5342 /* Only support flow control negotiation for netdev with
5343 * phy attached for now.
5344 */
5345 if (!phydev)
5346 return -EOPNOTSUPP;
5347
5348 return phy_start_aneg(phydev);
5349 }
5350
5351 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5352 u8 *auto_neg, u32 *speed, u8 *duplex)
5353 {
5354 struct hclge_vport *vport = hclge_get_vport(handle);
5355 struct hclge_dev *hdev = vport->back;
5356
5357 if (speed)
5358 *speed = hdev->hw.mac.speed;
5359 if (duplex)
5360 *duplex = hdev->hw.mac.duplex;
5361 if (auto_neg)
5362 *auto_neg = hdev->hw.mac.autoneg;
5363 }
5364
5365 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5366 {
5367 struct hclge_vport *vport = hclge_get_vport(handle);
5368 struct hclge_dev *hdev = vport->back;
5369
5370 if (media_type)
5371 *media_type = hdev->hw.mac.media_type;
5372 }
5373
5374 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5375 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5376 {
5377 struct hclge_vport *vport = hclge_get_vport(handle);
5378 struct hclge_dev *hdev = vport->back;
5379 struct phy_device *phydev = hdev->hw.mac.phydev;
5380 int mdix_ctrl, mdix, retval, is_resolved;
5381
5382 if (!phydev) {
5383 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5384 *tp_mdix = ETH_TP_MDI_INVALID;
5385 return;
5386 }
5387
5388 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5389
5390 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5391 mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5392 HCLGE_PHY_MDIX_CTRL_S);
5393
5394 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5395 mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5396 is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5397
5398 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5399
5400 switch (mdix_ctrl) {
5401 case 0x0:
5402 *tp_mdix_ctrl = ETH_TP_MDI;
5403 break;
5404 case 0x1:
5405 *tp_mdix_ctrl = ETH_TP_MDI_X;
5406 break;
5407 case 0x3:
5408 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5409 break;
5410 default:
5411 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5412 break;
5413 }
5414
5415 if (!is_resolved)
5416 *tp_mdix = ETH_TP_MDI_INVALID;
5417 else if (mdix)
5418 *tp_mdix = ETH_TP_MDI_X;
5419 else
5420 *tp_mdix = ETH_TP_MDI;
5421 }
5422
5423 static int hclge_init_client_instance(struct hnae3_client *client,
5424 struct hnae3_ae_dev *ae_dev)
5425 {
5426 struct hclge_dev *hdev = ae_dev->priv;
5427 struct hclge_vport *vport;
5428 int i, ret;
5429
5430 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5431 vport = &hdev->vport[i];
5432
5433 switch (client->type) {
5434 case HNAE3_CLIENT_KNIC:
5435
5436 hdev->nic_client = client;
5437 vport->nic.client = client;
5438 ret = client->ops->init_instance(&vport->nic);
5439 if (ret)
5440 return ret;
5441
5442 if (hdev->roce_client &&
5443 hnae3_dev_roce_supported(hdev)) {
5444 struct hnae3_client *rc = hdev->roce_client;
5445
5446 ret = hclge_init_roce_base_info(vport);
5447 if (ret)
5448 return ret;
5449
5450 ret = rc->ops->init_instance(&vport->roce);
5451 if (ret)
5452 return ret;
5453 }
5454
5455 break;
5456 case HNAE3_CLIENT_UNIC:
5457 hdev->nic_client = client;
5458 vport->nic.client = client;
5459
5460 ret = client->ops->init_instance(&vport->nic);
5461 if (ret)
5462 return ret;
5463
5464 break;
5465 case HNAE3_CLIENT_ROCE:
5466 if (hnae3_dev_roce_supported(hdev)) {
5467 hdev->roce_client = client;
5468 vport->roce.client = client;
5469 }
5470
5471 if (hdev->roce_client && hdev->nic_client) {
5472 ret = hclge_init_roce_base_info(vport);
5473 if (ret)
5474 return ret;
5475
5476 ret = client->ops->init_instance(&vport->roce);
5477 if (ret)
5478 return ret;
5479 }
5480 }
5481 }
5482
5483 return 0;
5484 }
5485
5486 static void hclge_uninit_client_instance(struct hnae3_client *client,
5487 struct hnae3_ae_dev *ae_dev)
5488 {
5489 struct hclge_dev *hdev = ae_dev->priv;
5490 struct hclge_vport *vport;
5491 int i;
5492
5493 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5494 vport = &hdev->vport[i];
5495 if (hdev->roce_client) {
5496 hdev->roce_client->ops->uninit_instance(&vport->roce,
5497 0);
5498 hdev->roce_client = NULL;
5499 vport->roce.client = NULL;
5500 }
5501 if (client->type == HNAE3_CLIENT_ROCE)
5502 return;
5503 if (client->ops->uninit_instance) {
5504 client->ops->uninit_instance(&vport->nic, 0);
5505 hdev->nic_client = NULL;
5506 vport->nic.client = NULL;
5507 }
5508 }
5509 }
5510
5511 static int hclge_pci_init(struct hclge_dev *hdev)
5512 {
5513 struct pci_dev *pdev = hdev->pdev;
5514 struct hclge_hw *hw;
5515 int ret;
5516
5517 ret = pci_enable_device(pdev);
5518 if (ret) {
5519 dev_err(&pdev->dev, "failed to enable PCI device\n");
5520 return ret;
5521 }
5522
5523 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5524 if (ret) {
5525 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5526 if (ret) {
5527 dev_err(&pdev->dev,
5528 "can't set consistent PCI DMA");
5529 goto err_disable_device;
5530 }
5531 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5532 }
5533
5534 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5535 if (ret) {
5536 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5537 goto err_disable_device;
5538 }
5539
5540 pci_set_master(pdev);
5541 hw = &hdev->hw;
5542 hw->io_base = pcim_iomap(pdev, 2, 0);
5543 if (!hw->io_base) {
5544 dev_err(&pdev->dev, "Can't map configuration register space\n");
5545 ret = -ENOMEM;
5546 goto err_clr_master;
5547 }
5548
5549 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5550
5551 return 0;
5552 err_clr_master:
5553 pci_clear_master(pdev);
5554 pci_release_regions(pdev);
5555 err_disable_device:
5556 pci_disable_device(pdev);
5557
5558 return ret;
5559 }
5560
5561 static void hclge_pci_uninit(struct hclge_dev *hdev)
5562 {
5563 struct pci_dev *pdev = hdev->pdev;
5564
5565 pcim_iounmap(pdev, hdev->hw.io_base);
5566 pci_free_irq_vectors(pdev);
5567 pci_clear_master(pdev);
5568 pci_release_mem_regions(pdev);
5569 pci_disable_device(pdev);
5570 }
5571
5572 static void hclge_state_init(struct hclge_dev *hdev)
5573 {
5574 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5575 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5576 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5577 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5578 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5579 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5580 }
5581
5582 static void hclge_state_uninit(struct hclge_dev *hdev)
5583 {
5584 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5585
5586 if (hdev->service_timer.function)
5587 del_timer_sync(&hdev->service_timer);
5588 if (hdev->service_task.func)
5589 cancel_work_sync(&hdev->service_task);
5590 if (hdev->rst_service_task.func)
5591 cancel_work_sync(&hdev->rst_service_task);
5592 if (hdev->mbx_service_task.func)
5593 cancel_work_sync(&hdev->mbx_service_task);
5594 }
5595
5596 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5597 {
5598 struct pci_dev *pdev = ae_dev->pdev;
5599 struct hclge_dev *hdev;
5600 int ret;
5601
5602 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5603 if (!hdev) {
5604 ret = -ENOMEM;
5605 goto out;
5606 }
5607
5608 hdev->pdev = pdev;
5609 hdev->ae_dev = ae_dev;
5610 hdev->reset_type = HNAE3_NONE_RESET;
5611 hdev->reset_request = 0;
5612 hdev->reset_pending = 0;
5613 ae_dev->priv = hdev;
5614
5615 ret = hclge_pci_init(hdev);
5616 if (ret) {
5617 dev_err(&pdev->dev, "PCI init failed\n");
5618 goto out;
5619 }
5620
5621 /* Firmware command queue initialize */
5622 ret = hclge_cmd_queue_init(hdev);
5623 if (ret) {
5624 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5625 goto err_pci_uninit;
5626 }
5627
5628 /* Firmware command initialize */
5629 ret = hclge_cmd_init(hdev);
5630 if (ret)
5631 goto err_cmd_uninit;
5632
5633 ret = hclge_get_cap(hdev);
5634 if (ret) {
5635 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5636 ret);
5637 goto err_cmd_uninit;
5638 }
5639
5640 ret = hclge_configure(hdev);
5641 if (ret) {
5642 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5643 goto err_cmd_uninit;
5644 }
5645
5646 ret = hclge_init_msi(hdev);
5647 if (ret) {
5648 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5649 goto err_cmd_uninit;
5650 }
5651
5652 ret = hclge_misc_irq_init(hdev);
5653 if (ret) {
5654 dev_err(&pdev->dev,
5655 "Misc IRQ(vector0) init error, ret = %d.\n",
5656 ret);
5657 goto err_msi_uninit;
5658 }
5659
5660 ret = hclge_alloc_tqps(hdev);
5661 if (ret) {
5662 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5663 goto err_msi_irq_uninit;
5664 }
5665
5666 ret = hclge_alloc_vport(hdev);
5667 if (ret) {
5668 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5669 goto err_msi_irq_uninit;
5670 }
5671
5672 ret = hclge_map_tqp(hdev);
5673 if (ret) {
5674 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5675 goto err_msi_irq_uninit;
5676 }
5677
5678 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5679 ret = hclge_mac_mdio_config(hdev);
5680 if (ret) {
5681 dev_err(&hdev->pdev->dev,
5682 "mdio config fail ret=%d\n", ret);
5683 goto err_msi_irq_uninit;
5684 }
5685 }
5686
5687 ret = hclge_mac_init(hdev);
5688 if (ret) {
5689 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5690 goto err_mdiobus_unreg;
5691 }
5692
5693 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5694 if (ret) {
5695 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5696 goto err_mdiobus_unreg;
5697 }
5698
5699 ret = hclge_init_vlan_config(hdev);
5700 if (ret) {
5701 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5702 goto err_mdiobus_unreg;
5703 }
5704
5705 ret = hclge_tm_schd_init(hdev);
5706 if (ret) {
5707 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5708 goto err_mdiobus_unreg;
5709 }
5710
5711 hclge_rss_init_cfg(hdev);
5712 ret = hclge_rss_init_hw(hdev);
5713 if (ret) {
5714 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5715 goto err_mdiobus_unreg;
5716 }
5717
5718 ret = init_mgr_tbl(hdev);
5719 if (ret) {
5720 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5721 goto err_mdiobus_unreg;
5722 }
5723
5724 hclge_dcb_ops_set(hdev);
5725
5726 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5727 INIT_WORK(&hdev->service_task, hclge_service_task);
5728 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5729 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5730
5731 hclge_clear_all_event_cause(hdev);
5732
5733 /* Enable MISC vector(vector0) */
5734 hclge_enable_vector(&hdev->misc_vector, true);
5735
5736 hclge_state_init(hdev);
5737
5738 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5739 return 0;
5740
5741 err_mdiobus_unreg:
5742 if (hdev->hw.mac.phydev)
5743 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5744 err_msi_irq_uninit:
5745 hclge_misc_irq_uninit(hdev);
5746 err_msi_uninit:
5747 pci_free_irq_vectors(pdev);
5748 err_cmd_uninit:
5749 hclge_destroy_cmd_queue(&hdev->hw);
5750 err_pci_uninit:
5751 pcim_iounmap(pdev, hdev->hw.io_base);
5752 pci_clear_master(pdev);
5753 pci_release_regions(pdev);
5754 pci_disable_device(pdev);
5755 out:
5756 return ret;
5757 }
5758
5759 static void hclge_stats_clear(struct hclge_dev *hdev)
5760 {
5761 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5762 }
5763
5764 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5765 {
5766 struct hclge_dev *hdev = ae_dev->priv;
5767 struct pci_dev *pdev = ae_dev->pdev;
5768 int ret;
5769
5770 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5771
5772 hclge_stats_clear(hdev);
5773 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5774
5775 ret = hclge_cmd_init(hdev);
5776 if (ret) {
5777 dev_err(&pdev->dev, "Cmd queue init failed\n");
5778 return ret;
5779 }
5780
5781 ret = hclge_get_cap(hdev);
5782 if (ret) {
5783 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5784 ret);
5785 return ret;
5786 }
5787
5788 ret = hclge_configure(hdev);
5789 if (ret) {
5790 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5791 return ret;
5792 }
5793
5794 ret = hclge_map_tqp(hdev);
5795 if (ret) {
5796 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5797 return ret;
5798 }
5799
5800 ret = hclge_mac_init(hdev);
5801 if (ret) {
5802 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5803 return ret;
5804 }
5805
5806 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5807 if (ret) {
5808 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5809 return ret;
5810 }
5811
5812 ret = hclge_init_vlan_config(hdev);
5813 if (ret) {
5814 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5815 return ret;
5816 }
5817
5818 ret = hclge_tm_init_hw(hdev);
5819 if (ret) {
5820 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5821 return ret;
5822 }
5823
5824 ret = hclge_rss_init_hw(hdev);
5825 if (ret) {
5826 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5827 return ret;
5828 }
5829
5830 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5831 HCLGE_DRIVER_NAME);
5832
5833 return 0;
5834 }
5835
5836 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5837 {
5838 struct hclge_dev *hdev = ae_dev->priv;
5839 struct hclge_mac *mac = &hdev->hw.mac;
5840
5841 hclge_state_uninit(hdev);
5842
5843 if (mac->phydev)
5844 mdiobus_unregister(mac->mdio_bus);
5845
5846 /* Disable MISC vector(vector0) */
5847 hclge_enable_vector(&hdev->misc_vector, false);
5848 synchronize_irq(hdev->misc_vector.vector_irq);
5849
5850 hclge_destroy_cmd_queue(&hdev->hw);
5851 hclge_misc_irq_uninit(hdev);
5852 hclge_pci_uninit(hdev);
5853 ae_dev->priv = NULL;
5854 }
5855
5856 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5857 {
5858 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5859 struct hclge_vport *vport = hclge_get_vport(handle);
5860 struct hclge_dev *hdev = vport->back;
5861
5862 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5863 }
5864
5865 static void hclge_get_channels(struct hnae3_handle *handle,
5866 struct ethtool_channels *ch)
5867 {
5868 struct hclge_vport *vport = hclge_get_vport(handle);
5869
5870 ch->max_combined = hclge_get_max_channels(handle);
5871 ch->other_count = 1;
5872 ch->max_other = 1;
5873 ch->combined_count = vport->alloc_tqps;
5874 }
5875
5876 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5877 u16 *free_tqps, u16 *max_rss_size)
5878 {
5879 struct hclge_vport *vport = hclge_get_vport(handle);
5880 struct hclge_dev *hdev = vport->back;
5881 u16 temp_tqps = 0;
5882 int i;
5883
5884 for (i = 0; i < hdev->num_tqps; i++) {
5885 if (!hdev->htqp[i].alloced)
5886 temp_tqps++;
5887 }
5888 *free_tqps = temp_tqps;
5889 *max_rss_size = hdev->rss_size_max;
5890 }
5891
5892 static void hclge_release_tqp(struct hclge_vport *vport)
5893 {
5894 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5895 struct hclge_dev *hdev = vport->back;
5896 int i;
5897
5898 for (i = 0; i < kinfo->num_tqps; i++) {
5899 struct hclge_tqp *tqp =
5900 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5901
5902 tqp->q.handle = NULL;
5903 tqp->q.tqp_index = 0;
5904 tqp->alloced = false;
5905 }
5906
5907 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5908 kinfo->tqp = NULL;
5909 }
5910
5911 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5912 {
5913 struct hclge_vport *vport = hclge_get_vport(handle);
5914 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5915 struct hclge_dev *hdev = vport->back;
5916 int cur_rss_size = kinfo->rss_size;
5917 int cur_tqps = kinfo->num_tqps;
5918 u16 tc_offset[HCLGE_MAX_TC_NUM];
5919 u16 tc_valid[HCLGE_MAX_TC_NUM];
5920 u16 tc_size[HCLGE_MAX_TC_NUM];
5921 u16 roundup_size;
5922 u32 *rss_indir;
5923 int ret, i;
5924
5925 hclge_release_tqp(vport);
5926
5927 ret = hclge_knic_setup(vport, new_tqps_num);
5928 if (ret) {
5929 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5930 return ret;
5931 }
5932
5933 ret = hclge_map_tqp_to_vport(hdev, vport);
5934 if (ret) {
5935 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5936 return ret;
5937 }
5938
5939 ret = hclge_tm_schd_init(hdev);
5940 if (ret) {
5941 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5942 return ret;
5943 }
5944
5945 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5946 roundup_size = ilog2(roundup_size);
5947 /* Set the RSS TC mode according to the new RSS size */
5948 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5949 tc_valid[i] = 0;
5950
5951 if (!(hdev->hw_tc_map & BIT(i)))
5952 continue;
5953
5954 tc_valid[i] = 1;
5955 tc_size[i] = roundup_size;
5956 tc_offset[i] = kinfo->rss_size * i;
5957 }
5958 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5959 if (ret)
5960 return ret;
5961
5962 /* Reinitializes the rss indirect table according to the new RSS size */
5963 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
5964 if (!rss_indir)
5965 return -ENOMEM;
5966
5967 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
5968 rss_indir[i] = i % kinfo->rss_size;
5969
5970 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
5971 if (ret)
5972 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
5973 ret);
5974
5975 kfree(rss_indir);
5976
5977 if (!ret)
5978 dev_info(&hdev->pdev->dev,
5979 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5980 cur_rss_size, kinfo->rss_size,
5981 cur_tqps, kinfo->rss_size * kinfo->num_tc);
5982
5983 return ret;
5984 }
5985
5986 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
5987 u32 *regs_num_64_bit)
5988 {
5989 struct hclge_desc desc;
5990 u32 total_num;
5991 int ret;
5992
5993 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
5994 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5995 if (ret) {
5996 dev_err(&hdev->pdev->dev,
5997 "Query register number cmd failed, ret = %d.\n", ret);
5998 return ret;
5999 }
6000
6001 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
6002 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
6003
6004 total_num = *regs_num_32_bit + *regs_num_64_bit;
6005 if (!total_num)
6006 return -EINVAL;
6007
6008 return 0;
6009 }
6010
6011 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6012 void *data)
6013 {
6014 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6015
6016 struct hclge_desc *desc;
6017 u32 *reg_val = data;
6018 __le32 *desc_data;
6019 int cmd_num;
6020 int i, k, n;
6021 int ret;
6022
6023 if (regs_num == 0)
6024 return 0;
6025
6026 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6027 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6028 if (!desc)
6029 return -ENOMEM;
6030
6031 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6032 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6033 if (ret) {
6034 dev_err(&hdev->pdev->dev,
6035 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6036 kfree(desc);
6037 return ret;
6038 }
6039
6040 for (i = 0; i < cmd_num; i++) {
6041 if (i == 0) {
6042 desc_data = (__le32 *)(&desc[i].data[0]);
6043 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6044 } else {
6045 desc_data = (__le32 *)(&desc[i]);
6046 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6047 }
6048 for (k = 0; k < n; k++) {
6049 *reg_val++ = le32_to_cpu(*desc_data++);
6050
6051 regs_num--;
6052 if (!regs_num)
6053 break;
6054 }
6055 }
6056
6057 kfree(desc);
6058 return 0;
6059 }
6060
6061 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6062 void *data)
6063 {
6064 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6065
6066 struct hclge_desc *desc;
6067 u64 *reg_val = data;
6068 __le64 *desc_data;
6069 int cmd_num;
6070 int i, k, n;
6071 int ret;
6072
6073 if (regs_num == 0)
6074 return 0;
6075
6076 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6077 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6078 if (!desc)
6079 return -ENOMEM;
6080
6081 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6082 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6083 if (ret) {
6084 dev_err(&hdev->pdev->dev,
6085 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6086 kfree(desc);
6087 return ret;
6088 }
6089
6090 for (i = 0; i < cmd_num; i++) {
6091 if (i == 0) {
6092 desc_data = (__le64 *)(&desc[i].data[0]);
6093 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6094 } else {
6095 desc_data = (__le64 *)(&desc[i]);
6096 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6097 }
6098 for (k = 0; k < n; k++) {
6099 *reg_val++ = le64_to_cpu(*desc_data++);
6100
6101 regs_num--;
6102 if (!regs_num)
6103 break;
6104 }
6105 }
6106
6107 kfree(desc);
6108 return 0;
6109 }
6110
6111 static int hclge_get_regs_len(struct hnae3_handle *handle)
6112 {
6113 struct hclge_vport *vport = hclge_get_vport(handle);
6114 struct hclge_dev *hdev = vport->back;
6115 u32 regs_num_32_bit, regs_num_64_bit;
6116 int ret;
6117
6118 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6119 if (ret) {
6120 dev_err(&hdev->pdev->dev,
6121 "Get register number failed, ret = %d.\n", ret);
6122 return -EOPNOTSUPP;
6123 }
6124
6125 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6126 }
6127
6128 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6129 void *data)
6130 {
6131 struct hclge_vport *vport = hclge_get_vport(handle);
6132 struct hclge_dev *hdev = vport->back;
6133 u32 regs_num_32_bit, regs_num_64_bit;
6134 int ret;
6135
6136 *version = hdev->fw_version;
6137
6138 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6139 if (ret) {
6140 dev_err(&hdev->pdev->dev,
6141 "Get register number failed, ret = %d.\n", ret);
6142 return;
6143 }
6144
6145 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6146 if (ret) {
6147 dev_err(&hdev->pdev->dev,
6148 "Get 32 bit register failed, ret = %d.\n", ret);
6149 return;
6150 }
6151
6152 data = (u32 *)data + regs_num_32_bit;
6153 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6154 data);
6155 if (ret)
6156 dev_err(&hdev->pdev->dev,
6157 "Get 64 bit register failed, ret = %d.\n", ret);
6158 }
6159
6160 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6161 {
6162 struct hclge_set_led_state_cmd *req;
6163 struct hclge_desc desc;
6164 int ret;
6165
6166 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6167
6168 req = (struct hclge_set_led_state_cmd *)desc.data;
6169 hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6170 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6171
6172 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6173 if (ret)
6174 dev_err(&hdev->pdev->dev,
6175 "Send set led state cmd error, ret =%d\n", ret);
6176
6177 return ret;
6178 }
6179
6180 enum hclge_led_status {
6181 HCLGE_LED_OFF,
6182 HCLGE_LED_ON,
6183 HCLGE_LED_NO_CHANGE = 0xFF,
6184 };
6185
6186 static int hclge_set_led_id(struct hnae3_handle *handle,
6187 enum ethtool_phys_id_state status)
6188 {
6189 struct hclge_vport *vport = hclge_get_vport(handle);
6190 struct hclge_dev *hdev = vport->back;
6191
6192 switch (status) {
6193 case ETHTOOL_ID_ACTIVE:
6194 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6195 case ETHTOOL_ID_INACTIVE:
6196 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6197 default:
6198 return -EINVAL;
6199 }
6200 }
6201
6202 static void hclge_get_link_mode(struct hnae3_handle *handle,
6203 unsigned long *supported,
6204 unsigned long *advertising)
6205 {
6206 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6207 struct hclge_vport *vport = hclge_get_vport(handle);
6208 struct hclge_dev *hdev = vport->back;
6209 unsigned int idx = 0;
6210
6211 for (; idx < size; idx++) {
6212 supported[idx] = hdev->hw.mac.supported[idx];
6213 advertising[idx] = hdev->hw.mac.advertising[idx];
6214 }
6215 }
6216
6217 static void hclge_get_port_type(struct hnae3_handle *handle,
6218 u8 *port_type)
6219 {
6220 struct hclge_vport *vport = hclge_get_vport(handle);
6221 struct hclge_dev *hdev = vport->back;
6222 u8 media_type = hdev->hw.mac.media_type;
6223
6224 switch (media_type) {
6225 case HNAE3_MEDIA_TYPE_FIBER:
6226 *port_type = PORT_FIBRE;
6227 break;
6228 case HNAE3_MEDIA_TYPE_COPPER:
6229 *port_type = PORT_TP;
6230 break;
6231 case HNAE3_MEDIA_TYPE_UNKNOWN:
6232 default:
6233 *port_type = PORT_OTHER;
6234 break;
6235 }
6236 }
6237
6238 static const struct hnae3_ae_ops hclge_ops = {
6239 .init_ae_dev = hclge_init_ae_dev,
6240 .uninit_ae_dev = hclge_uninit_ae_dev,
6241 .init_client_instance = hclge_init_client_instance,
6242 .uninit_client_instance = hclge_uninit_client_instance,
6243 .map_ring_to_vector = hclge_map_ring_to_vector,
6244 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6245 .get_vector = hclge_get_vector,
6246 .put_vector = hclge_put_vector,
6247 .set_promisc_mode = hclge_set_promisc_mode,
6248 .set_loopback = hclge_set_loopback,
6249 .start = hclge_ae_start,
6250 .stop = hclge_ae_stop,
6251 .get_status = hclge_get_status,
6252 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6253 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6254 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6255 .get_media_type = hclge_get_media_type,
6256 .get_rss_key_size = hclge_get_rss_key_size,
6257 .get_rss_indir_size = hclge_get_rss_indir_size,
6258 .get_rss = hclge_get_rss,
6259 .set_rss = hclge_set_rss,
6260 .set_rss_tuple = hclge_set_rss_tuple,
6261 .get_rss_tuple = hclge_get_rss_tuple,
6262 .get_tc_size = hclge_get_tc_size,
6263 .get_mac_addr = hclge_get_mac_addr,
6264 .set_mac_addr = hclge_set_mac_addr,
6265 .add_uc_addr = hclge_add_uc_addr,
6266 .rm_uc_addr = hclge_rm_uc_addr,
6267 .add_mc_addr = hclge_add_mc_addr,
6268 .rm_mc_addr = hclge_rm_mc_addr,
6269 .update_mta_status = hclge_update_mta_status,
6270 .set_autoneg = hclge_set_autoneg,
6271 .get_autoneg = hclge_get_autoneg,
6272 .get_pauseparam = hclge_get_pauseparam,
6273 .set_pauseparam = hclge_set_pauseparam,
6274 .set_mtu = hclge_set_mtu,
6275 .reset_queue = hclge_reset_tqp,
6276 .get_stats = hclge_get_stats,
6277 .update_stats = hclge_update_stats,
6278 .get_strings = hclge_get_strings,
6279 .get_sset_count = hclge_get_sset_count,
6280 .get_fw_version = hclge_get_fw_version,
6281 .get_mdix_mode = hclge_get_mdix_mode,
6282 .enable_vlan_filter = hclge_enable_vlan_filter,
6283 .set_vlan_filter = hclge_set_vlan_filter,
6284 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6285 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6286 .reset_event = hclge_reset_event,
6287 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6288 .set_channels = hclge_set_channels,
6289 .get_channels = hclge_get_channels,
6290 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6291 .get_regs_len = hclge_get_regs_len,
6292 .get_regs = hclge_get_regs,
6293 .set_led_id = hclge_set_led_id,
6294 .get_link_mode = hclge_get_link_mode,
6295 .get_port_type = hclge_get_port_type,
6296 };
6297
6298 static struct hnae3_ae_algo ae_algo = {
6299 .ops = &hclge_ops,
6300 .pdev_id_table = ae_algo_pci_tbl,
6301 };
6302
6303 static int hclge_init(void)
6304 {
6305 pr_info("%s is initializing\n", HCLGE_NAME);
6306
6307 hnae3_register_ae_algo(&ae_algo);
6308
6309 return 0;
6310 }
6311
6312 static void hclge_exit(void)
6313 {
6314 hnae3_unregister_ae_algo(&ae_algo);
6315 }
6316 module_init(hclge_init);
6317 module_exit(hclge_exit);
6318
6319 MODULE_LICENSE("GPL");
6320 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6321 MODULE_DESCRIPTION("HCLGE Driver");
6322 MODULE_VERSION(HCLGE_MOD_VERSION);