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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(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2517 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2518 return HCLGE_VECTOR0_EVENT_RST;
2519 }
2520
2521 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2522 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2523 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2524 return HCLGE_VECTOR0_EVENT_RST;
2525 }
2526
2527 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2528 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2529 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2530 return HCLGE_VECTOR0_EVENT_RST;
2531 }
2532
2533 /* check for vector0 mailbox(=CMDQ RX) event source */
2534 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2535 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2536 *clearval = cmdq_src_reg;
2537 return HCLGE_VECTOR0_EVENT_MBX;
2538 }
2539
2540 return HCLGE_VECTOR0_EVENT_OTHER;
2541 }
2542
2543 static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2544 u32 regclr)
2545 {
2546 switch (event_type) {
2547 case HCLGE_VECTOR0_EVENT_RST:
2548 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2549 break;
2550 case HCLGE_VECTOR0_EVENT_MBX:
2551 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2552 break;
2553 }
2554 }
2555
2556 static void hclge_clear_all_event_cause(struct hclge_dev *hdev)
2557 {
2558 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_RST,
2559 BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) |
2560 BIT(HCLGE_VECTOR0_CORERESET_INT_B) |
2561 BIT(HCLGE_VECTOR0_IMPRESET_INT_B));
2562 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_MBX, 0);
2563 }
2564
2565 static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2566 {
2567 writel(enable ? 1 : 0, vector->addr);
2568 }
2569
2570 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2571 {
2572 struct hclge_dev *hdev = data;
2573 u32 event_cause;
2574 u32 clearval;
2575
2576 hclge_enable_vector(&hdev->misc_vector, false);
2577 event_cause = hclge_check_event_cause(hdev, &clearval);
2578
2579 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2580 switch (event_cause) {
2581 case HCLGE_VECTOR0_EVENT_RST:
2582 hclge_reset_task_schedule(hdev);
2583 break;
2584 case HCLGE_VECTOR0_EVENT_MBX:
2585 /* If we are here then,
2586 * 1. Either we are not handling any mbx task and we are not
2587 * scheduled as well
2588 * OR
2589 * 2. We could be handling a mbx task but nothing more is
2590 * scheduled.
2591 * In both cases, we should schedule mbx task as there are more
2592 * mbx messages reported by this interrupt.
2593 */
2594 hclge_mbx_task_schedule(hdev);
2595 break;
2596 default:
2597 dev_warn(&hdev->pdev->dev,
2598 "received unknown or unhandled event of vector0\n");
2599 break;
2600 }
2601
2602 /* clear the source of interrupt if it is not cause by reset */
2603 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2604 hclge_clear_event_cause(hdev, event_cause, clearval);
2605 hclge_enable_vector(&hdev->misc_vector, true);
2606 }
2607
2608 return IRQ_HANDLED;
2609 }
2610
2611 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2612 {
2613 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2614 dev_warn(&hdev->pdev->dev,
2615 "vector(vector_id %d) has been freed.\n", vector_id);
2616 return;
2617 }
2618
2619 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2620 hdev->num_msi_left += 1;
2621 hdev->num_msi_used -= 1;
2622 }
2623
2624 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2625 {
2626 struct hclge_misc_vector *vector = &hdev->misc_vector;
2627
2628 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2629
2630 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2631 hdev->vector_status[0] = 0;
2632
2633 hdev->num_msi_left -= 1;
2634 hdev->num_msi_used += 1;
2635 }
2636
2637 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2638 {
2639 int ret;
2640
2641 hclge_get_misc_vector(hdev);
2642
2643 /* this would be explicitly freed in the end */
2644 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2645 0, "hclge_misc", hdev);
2646 if (ret) {
2647 hclge_free_vector(hdev, 0);
2648 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2649 hdev->misc_vector.vector_irq);
2650 }
2651
2652 return ret;
2653 }
2654
2655 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2656 {
2657 free_irq(hdev->misc_vector.vector_irq, hdev);
2658 hclge_free_vector(hdev, 0);
2659 }
2660
2661 static int hclge_notify_client(struct hclge_dev *hdev,
2662 enum hnae3_reset_notify_type type)
2663 {
2664 struct hnae3_client *rclient = hdev->roce_client;
2665 struct hnae3_client *client = hdev->nic_client;
2666 struct hnae3_handle *handle;
2667 int ret;
2668 u16 i;
2669
2670 if (!client->ops->reset_notify)
2671 return -EOPNOTSUPP;
2672
2673 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2674 handle = &hdev->vport[i].nic;
2675 ret = client->ops->reset_notify(handle, type);
2676 if (ret) {
2677 dev_err(&hdev->pdev->dev,
2678 "notify nic client failed %d", ret);
2679 return ret;
2680 }
2681
2682 if (rclient && rclient->ops->reset_notify) {
2683 handle = &hdev->vport[i].roce;
2684 ret = rclient->ops->reset_notify(handle, type);
2685 if (ret) {
2686 dev_err(&hdev->pdev->dev,
2687 "notify roce client failed %d", ret);
2688 return ret;
2689 }
2690 }
2691 }
2692
2693 return 0;
2694 }
2695
2696 static int hclge_reset_wait(struct hclge_dev *hdev)
2697 {
2698 #define HCLGE_RESET_WATI_MS 100
2699 #define HCLGE_RESET_WAIT_CNT 5
2700 u32 val, reg, reg_bit;
2701 u32 cnt = 0;
2702
2703 switch (hdev->reset_type) {
2704 case HNAE3_GLOBAL_RESET:
2705 reg = HCLGE_GLOBAL_RESET_REG;
2706 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2707 break;
2708 case HNAE3_CORE_RESET:
2709 reg = HCLGE_GLOBAL_RESET_REG;
2710 reg_bit = HCLGE_CORE_RESET_BIT;
2711 break;
2712 case HNAE3_FUNC_RESET:
2713 reg = HCLGE_FUN_RST_ING;
2714 reg_bit = HCLGE_FUN_RST_ING_B;
2715 break;
2716 default:
2717 dev_err(&hdev->pdev->dev,
2718 "Wait for unsupported reset type: %d\n",
2719 hdev->reset_type);
2720 return -EINVAL;
2721 }
2722
2723 val = hclge_read_dev(&hdev->hw, reg);
2724 while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
2725 msleep(HCLGE_RESET_WATI_MS);
2726 val = hclge_read_dev(&hdev->hw, reg);
2727 cnt++;
2728 }
2729
2730 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2731 dev_warn(&hdev->pdev->dev,
2732 "Wait for reset timeout: %d\n", hdev->reset_type);
2733 return -EBUSY;
2734 }
2735
2736 return 0;
2737 }
2738
2739 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2740 {
2741 struct hclge_desc desc;
2742 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2743 int ret;
2744
2745 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2746 hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2747 req->fun_reset_vfid = func_id;
2748
2749 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2750 if (ret)
2751 dev_err(&hdev->pdev->dev,
2752 "send function reset cmd fail, status =%d\n", ret);
2753
2754 return ret;
2755 }
2756
2757 static void hclge_do_reset(struct hclge_dev *hdev)
2758 {
2759 struct pci_dev *pdev = hdev->pdev;
2760 u32 val;
2761
2762 switch (hdev->reset_type) {
2763 case HNAE3_GLOBAL_RESET:
2764 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2765 hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2766 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2767 dev_info(&pdev->dev, "Global Reset requested\n");
2768 break;
2769 case HNAE3_CORE_RESET:
2770 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2771 hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2772 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2773 dev_info(&pdev->dev, "Core Reset requested\n");
2774 break;
2775 case HNAE3_FUNC_RESET:
2776 dev_info(&pdev->dev, "PF Reset requested\n");
2777 hclge_func_reset_cmd(hdev, 0);
2778 /* schedule again to check later */
2779 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2780 hclge_reset_task_schedule(hdev);
2781 break;
2782 default:
2783 dev_warn(&pdev->dev,
2784 "Unsupported reset type: %d\n", hdev->reset_type);
2785 break;
2786 }
2787 }
2788
2789 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2790 unsigned long *addr)
2791 {
2792 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2793
2794 /* return the highest priority reset level amongst all */
2795 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2796 rst_level = HNAE3_GLOBAL_RESET;
2797 else if (test_bit(HNAE3_CORE_RESET, addr))
2798 rst_level = HNAE3_CORE_RESET;
2799 else if (test_bit(HNAE3_IMP_RESET, addr))
2800 rst_level = HNAE3_IMP_RESET;
2801 else if (test_bit(HNAE3_FUNC_RESET, addr))
2802 rst_level = HNAE3_FUNC_RESET;
2803
2804 /* now, clear all other resets */
2805 clear_bit(HNAE3_GLOBAL_RESET, addr);
2806 clear_bit(HNAE3_CORE_RESET, addr);
2807 clear_bit(HNAE3_IMP_RESET, addr);
2808 clear_bit(HNAE3_FUNC_RESET, addr);
2809
2810 return rst_level;
2811 }
2812
2813 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2814 {
2815 u32 clearval = 0;
2816
2817 switch (hdev->reset_type) {
2818 case HNAE3_IMP_RESET:
2819 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2820 break;
2821 case HNAE3_GLOBAL_RESET:
2822 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2823 break;
2824 case HNAE3_CORE_RESET:
2825 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2826 break;
2827 default:
2828 dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d",
2829 hdev->reset_type);
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
2844 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2845
2846 if (!hclge_reset_wait(hdev)) {
2847 rtnl_lock();
2848 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2849 hclge_reset_ae_dev(hdev->ae_dev);
2850 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2851 rtnl_unlock();
2852
2853 hclge_clear_reset_cause(hdev);
2854 } else {
2855 /* schedule again to check pending resets later */
2856 set_bit(hdev->reset_type, &hdev->reset_pending);
2857 hclge_reset_task_schedule(hdev);
2858 }
2859
2860 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2861 }
2862
2863 static void hclge_reset_event(struct hnae3_handle *handle)
2864 {
2865 struct hclge_vport *vport = hclge_get_vport(handle);
2866 struct hclge_dev *hdev = vport->back;
2867
2868 /* check if this is a new reset request and we are not here just because
2869 * last reset attempt did not succeed and watchdog hit us again. We will
2870 * know this if last reset request did not occur very recently (watchdog
2871 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2872 * In case of new request we reset the "reset level" to PF reset.
2873 */
2874 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2875 handle->reset_level = HNAE3_FUNC_RESET;
2876
2877 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2878 handle->reset_level);
2879
2880 /* request reset & schedule reset task */
2881 set_bit(handle->reset_level, &hdev->reset_request);
2882 hclge_reset_task_schedule(hdev);
2883
2884 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2885 handle->reset_level++;
2886
2887 handle->last_reset_time = jiffies;
2888 }
2889
2890 static void hclge_reset_subtask(struct hclge_dev *hdev)
2891 {
2892 /* check if there is any ongoing reset in the hardware. This status can
2893 * be checked from reset_pending. If there is then, we need to wait for
2894 * hardware to complete reset.
2895 * a. If we are able to figure out in reasonable time that hardware
2896 * has fully resetted then, we can proceed with driver, client
2897 * reset.
2898 * b. else, we can come back later to check this status so re-sched
2899 * now.
2900 */
2901 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2902 if (hdev->reset_type != HNAE3_NONE_RESET)
2903 hclge_reset(hdev);
2904
2905 /* check if we got any *new* reset requests to be honored */
2906 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2907 if (hdev->reset_type != HNAE3_NONE_RESET)
2908 hclge_do_reset(hdev);
2909
2910 hdev->reset_type = HNAE3_NONE_RESET;
2911 }
2912
2913 static void hclge_reset_service_task(struct work_struct *work)
2914 {
2915 struct hclge_dev *hdev =
2916 container_of(work, struct hclge_dev, rst_service_task);
2917
2918 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2919 return;
2920
2921 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2922
2923 hclge_reset_subtask(hdev);
2924
2925 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2926 }
2927
2928 static void hclge_mailbox_service_task(struct work_struct *work)
2929 {
2930 struct hclge_dev *hdev =
2931 container_of(work, struct hclge_dev, mbx_service_task);
2932
2933 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2934 return;
2935
2936 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2937
2938 hclge_mbx_handler(hdev);
2939
2940 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2941 }
2942
2943 static void hclge_service_task(struct work_struct *work)
2944 {
2945 struct hclge_dev *hdev =
2946 container_of(work, struct hclge_dev, service_task);
2947
2948 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2949 hclge_update_stats_for_all(hdev);
2950 hdev->hw_stats.stats_timer = 0;
2951 }
2952
2953 hclge_update_speed_duplex(hdev);
2954 hclge_update_link_status(hdev);
2955 hclge_service_complete(hdev);
2956 }
2957
2958 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2959 {
2960 /* VF handle has no client */
2961 if (!handle->client)
2962 return container_of(handle, struct hclge_vport, nic);
2963 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2964 return container_of(handle, struct hclge_vport, roce);
2965 else
2966 return container_of(handle, struct hclge_vport, nic);
2967 }
2968
2969 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2970 struct hnae3_vector_info *vector_info)
2971 {
2972 struct hclge_vport *vport = hclge_get_vport(handle);
2973 struct hnae3_vector_info *vector = vector_info;
2974 struct hclge_dev *hdev = vport->back;
2975 int alloc = 0;
2976 int i, j;
2977
2978 vector_num = min(hdev->num_msi_left, vector_num);
2979
2980 for (j = 0; j < vector_num; j++) {
2981 for (i = 1; i < hdev->num_msi; i++) {
2982 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2983 vector->vector = pci_irq_vector(hdev->pdev, i);
2984 vector->io_addr = hdev->hw.io_base +
2985 HCLGE_VECTOR_REG_BASE +
2986 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2987 vport->vport_id *
2988 HCLGE_VECTOR_VF_OFFSET;
2989 hdev->vector_status[i] = vport->vport_id;
2990 hdev->vector_irq[i] = vector->vector;
2991
2992 vector++;
2993 alloc++;
2994
2995 break;
2996 }
2997 }
2998 }
2999 hdev->num_msi_left -= alloc;
3000 hdev->num_msi_used += alloc;
3001
3002 return alloc;
3003 }
3004
3005 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
3006 {
3007 int i;
3008
3009 for (i = 0; i < hdev->num_msi; i++)
3010 if (vector == hdev->vector_irq[i])
3011 return i;
3012
3013 return -EINVAL;
3014 }
3015
3016 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
3017 {
3018 struct hclge_vport *vport = hclge_get_vport(handle);
3019 struct hclge_dev *hdev = vport->back;
3020 int vector_id;
3021
3022 vector_id = hclge_get_vector_index(hdev, vector);
3023 if (vector_id < 0) {
3024 dev_err(&hdev->pdev->dev,
3025 "Get vector index fail. vector_id =%d\n", vector_id);
3026 return vector_id;
3027 }
3028
3029 hclge_free_vector(hdev, vector_id);
3030
3031 return 0;
3032 }
3033
3034 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3035 {
3036 return HCLGE_RSS_KEY_SIZE;
3037 }
3038
3039 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3040 {
3041 return HCLGE_RSS_IND_TBL_SIZE;
3042 }
3043
3044 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3045 const u8 hfunc, const u8 *key)
3046 {
3047 struct hclge_rss_config_cmd *req;
3048 struct hclge_desc desc;
3049 int key_offset;
3050 int key_size;
3051 int ret;
3052
3053 req = (struct hclge_rss_config_cmd *)desc.data;
3054
3055 for (key_offset = 0; key_offset < 3; key_offset++) {
3056 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3057 false);
3058
3059 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3060 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3061
3062 if (key_offset == 2)
3063 key_size =
3064 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3065 else
3066 key_size = HCLGE_RSS_HASH_KEY_NUM;
3067
3068 memcpy(req->hash_key,
3069 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3070
3071 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3072 if (ret) {
3073 dev_err(&hdev->pdev->dev,
3074 "Configure RSS config fail, status = %d\n",
3075 ret);
3076 return ret;
3077 }
3078 }
3079 return 0;
3080 }
3081
3082 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3083 {
3084 struct hclge_rss_indirection_table_cmd *req;
3085 struct hclge_desc desc;
3086 int i, j;
3087 int ret;
3088
3089 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3090
3091 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3092 hclge_cmd_setup_basic_desc
3093 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3094
3095 req->start_table_index =
3096 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3097 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3098
3099 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3100 req->rss_result[j] =
3101 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3102
3103 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3104 if (ret) {
3105 dev_err(&hdev->pdev->dev,
3106 "Configure rss indir table fail,status = %d\n",
3107 ret);
3108 return ret;
3109 }
3110 }
3111 return 0;
3112 }
3113
3114 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3115 u16 *tc_size, u16 *tc_offset)
3116 {
3117 struct hclge_rss_tc_mode_cmd *req;
3118 struct hclge_desc desc;
3119 int ret;
3120 int i;
3121
3122 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3123 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3124
3125 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3126 u16 mode = 0;
3127
3128 hnae3_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3129 hnae3_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3130 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3131 hnae3_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3132 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3133
3134 req->rss_tc_mode[i] = cpu_to_le16(mode);
3135 }
3136
3137 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3138 if (ret) {
3139 dev_err(&hdev->pdev->dev,
3140 "Configure rss tc mode fail, status = %d\n", ret);
3141 return ret;
3142 }
3143
3144 return 0;
3145 }
3146
3147 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3148 {
3149 struct hclge_rss_input_tuple_cmd *req;
3150 struct hclge_desc desc;
3151 int ret;
3152
3153 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3154
3155 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3156
3157 /* Get the tuple cfg from pf */
3158 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3159 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3160 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3161 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3162 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3163 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3164 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3165 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3166 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3167 if (ret) {
3168 dev_err(&hdev->pdev->dev,
3169 "Configure rss input fail, status = %d\n", ret);
3170 return ret;
3171 }
3172
3173 return 0;
3174 }
3175
3176 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3177 u8 *key, u8 *hfunc)
3178 {
3179 struct hclge_vport *vport = hclge_get_vport(handle);
3180 int i;
3181
3182 /* Get hash algorithm */
3183 if (hfunc)
3184 *hfunc = vport->rss_algo;
3185
3186 /* Get the RSS Key required by the user */
3187 if (key)
3188 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3189
3190 /* Get indirect table */
3191 if (indir)
3192 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3193 indir[i] = vport->rss_indirection_tbl[i];
3194
3195 return 0;
3196 }
3197
3198 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3199 const u8 *key, const u8 hfunc)
3200 {
3201 struct hclge_vport *vport = hclge_get_vport(handle);
3202 struct hclge_dev *hdev = vport->back;
3203 u8 hash_algo;
3204 int ret, i;
3205
3206 /* Set the RSS Hash Key if specififed by the user */
3207 if (key) {
3208
3209 if (hfunc == ETH_RSS_HASH_TOP ||
3210 hfunc == ETH_RSS_HASH_NO_CHANGE)
3211 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3212 else
3213 return -EINVAL;
3214 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3215 if (ret)
3216 return ret;
3217
3218 /* Update the shadow RSS key with user specified qids */
3219 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3220 vport->rss_algo = hash_algo;
3221 }
3222
3223 /* Update the shadow RSS table with user specified qids */
3224 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3225 vport->rss_indirection_tbl[i] = indir[i];
3226
3227 /* Update the hardware */
3228 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3229 }
3230
3231 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3232 {
3233 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3234
3235 if (nfc->data & RXH_L4_B_2_3)
3236 hash_sets |= HCLGE_D_PORT_BIT;
3237 else
3238 hash_sets &= ~HCLGE_D_PORT_BIT;
3239
3240 if (nfc->data & RXH_IP_SRC)
3241 hash_sets |= HCLGE_S_IP_BIT;
3242 else
3243 hash_sets &= ~HCLGE_S_IP_BIT;
3244
3245 if (nfc->data & RXH_IP_DST)
3246 hash_sets |= HCLGE_D_IP_BIT;
3247 else
3248 hash_sets &= ~HCLGE_D_IP_BIT;
3249
3250 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3251 hash_sets |= HCLGE_V_TAG_BIT;
3252
3253 return hash_sets;
3254 }
3255
3256 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3257 struct ethtool_rxnfc *nfc)
3258 {
3259 struct hclge_vport *vport = hclge_get_vport(handle);
3260 struct hclge_dev *hdev = vport->back;
3261 struct hclge_rss_input_tuple_cmd *req;
3262 struct hclge_desc desc;
3263 u8 tuple_sets;
3264 int ret;
3265
3266 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3267 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3268 return -EINVAL;
3269
3270 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3271 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3272
3273 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3274 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3275 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3276 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3277 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3278 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3279 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3280 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3281
3282 tuple_sets = hclge_get_rss_hash_bits(nfc);
3283 switch (nfc->flow_type) {
3284 case TCP_V4_FLOW:
3285 req->ipv4_tcp_en = tuple_sets;
3286 break;
3287 case TCP_V6_FLOW:
3288 req->ipv6_tcp_en = tuple_sets;
3289 break;
3290 case UDP_V4_FLOW:
3291 req->ipv4_udp_en = tuple_sets;
3292 break;
3293 case UDP_V6_FLOW:
3294 req->ipv6_udp_en = tuple_sets;
3295 break;
3296 case SCTP_V4_FLOW:
3297 req->ipv4_sctp_en = tuple_sets;
3298 break;
3299 case SCTP_V6_FLOW:
3300 if ((nfc->data & RXH_L4_B_0_1) ||
3301 (nfc->data & RXH_L4_B_2_3))
3302 return -EINVAL;
3303
3304 req->ipv6_sctp_en = tuple_sets;
3305 break;
3306 case IPV4_FLOW:
3307 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3308 break;
3309 case IPV6_FLOW:
3310 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3311 break;
3312 default:
3313 return -EINVAL;
3314 }
3315
3316 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3317 if (ret) {
3318 dev_err(&hdev->pdev->dev,
3319 "Set rss tuple fail, status = %d\n", ret);
3320 return ret;
3321 }
3322
3323 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3324 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3325 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3326 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3327 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3328 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3329 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3330 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3331 return 0;
3332 }
3333
3334 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3335 struct ethtool_rxnfc *nfc)
3336 {
3337 struct hclge_vport *vport = hclge_get_vport(handle);
3338 u8 tuple_sets;
3339
3340 nfc->data = 0;
3341
3342 switch (nfc->flow_type) {
3343 case TCP_V4_FLOW:
3344 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3345 break;
3346 case UDP_V4_FLOW:
3347 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3348 break;
3349 case TCP_V6_FLOW:
3350 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3351 break;
3352 case UDP_V6_FLOW:
3353 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3354 break;
3355 case SCTP_V4_FLOW:
3356 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3357 break;
3358 case SCTP_V6_FLOW:
3359 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3360 break;
3361 case IPV4_FLOW:
3362 case IPV6_FLOW:
3363 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3364 break;
3365 default:
3366 return -EINVAL;
3367 }
3368
3369 if (!tuple_sets)
3370 return 0;
3371
3372 if (tuple_sets & HCLGE_D_PORT_BIT)
3373 nfc->data |= RXH_L4_B_2_3;
3374 if (tuple_sets & HCLGE_S_PORT_BIT)
3375 nfc->data |= RXH_L4_B_0_1;
3376 if (tuple_sets & HCLGE_D_IP_BIT)
3377 nfc->data |= RXH_IP_DST;
3378 if (tuple_sets & HCLGE_S_IP_BIT)
3379 nfc->data |= RXH_IP_SRC;
3380
3381 return 0;
3382 }
3383
3384 static int hclge_get_tc_size(struct hnae3_handle *handle)
3385 {
3386 struct hclge_vport *vport = hclge_get_vport(handle);
3387 struct hclge_dev *hdev = vport->back;
3388
3389 return hdev->rss_size_max;
3390 }
3391
3392 int hclge_rss_init_hw(struct hclge_dev *hdev)
3393 {
3394 struct hclge_vport *vport = hdev->vport;
3395 u8 *rss_indir = vport[0].rss_indirection_tbl;
3396 u16 rss_size = vport[0].alloc_rss_size;
3397 u8 *key = vport[0].rss_hash_key;
3398 u8 hfunc = vport[0].rss_algo;
3399 u16 tc_offset[HCLGE_MAX_TC_NUM];
3400 u16 tc_valid[HCLGE_MAX_TC_NUM];
3401 u16 tc_size[HCLGE_MAX_TC_NUM];
3402 u16 roundup_size;
3403 int i, ret;
3404
3405 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3406 if (ret)
3407 return ret;
3408
3409 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3410 if (ret)
3411 return ret;
3412
3413 ret = hclge_set_rss_input_tuple(hdev);
3414 if (ret)
3415 return ret;
3416
3417 /* Each TC have the same queue size, and tc_size set to hardware is
3418 * the log2 of roundup power of two of rss_size, the acutal queue
3419 * size is limited by indirection table.
3420 */
3421 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3422 dev_err(&hdev->pdev->dev,
3423 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3424 rss_size);
3425 return -EINVAL;
3426 }
3427
3428 roundup_size = roundup_pow_of_two(rss_size);
3429 roundup_size = ilog2(roundup_size);
3430
3431 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3432 tc_valid[i] = 0;
3433
3434 if (!(hdev->hw_tc_map & BIT(i)))
3435 continue;
3436
3437 tc_valid[i] = 1;
3438 tc_size[i] = roundup_size;
3439 tc_offset[i] = rss_size * i;
3440 }
3441
3442 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3443 }
3444
3445 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3446 {
3447 struct hclge_vport *vport = hdev->vport;
3448 int i, j;
3449
3450 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3451 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3452 vport[j].rss_indirection_tbl[i] =
3453 i % vport[j].alloc_rss_size;
3454 }
3455 }
3456
3457 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3458 {
3459 struct hclge_vport *vport = hdev->vport;
3460 int i;
3461
3462 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3463 vport[i].rss_tuple_sets.ipv4_tcp_en =
3464 HCLGE_RSS_INPUT_TUPLE_OTHER;
3465 vport[i].rss_tuple_sets.ipv4_udp_en =
3466 HCLGE_RSS_INPUT_TUPLE_OTHER;
3467 vport[i].rss_tuple_sets.ipv4_sctp_en =
3468 HCLGE_RSS_INPUT_TUPLE_SCTP;
3469 vport[i].rss_tuple_sets.ipv4_fragment_en =
3470 HCLGE_RSS_INPUT_TUPLE_OTHER;
3471 vport[i].rss_tuple_sets.ipv6_tcp_en =
3472 HCLGE_RSS_INPUT_TUPLE_OTHER;
3473 vport[i].rss_tuple_sets.ipv6_udp_en =
3474 HCLGE_RSS_INPUT_TUPLE_OTHER;
3475 vport[i].rss_tuple_sets.ipv6_sctp_en =
3476 HCLGE_RSS_INPUT_TUPLE_SCTP;
3477 vport[i].rss_tuple_sets.ipv6_fragment_en =
3478 HCLGE_RSS_INPUT_TUPLE_OTHER;
3479
3480 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3481
3482 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3483 }
3484
3485 hclge_rss_indir_init_cfg(hdev);
3486 }
3487
3488 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3489 int vector_id, bool en,
3490 struct hnae3_ring_chain_node *ring_chain)
3491 {
3492 struct hclge_dev *hdev = vport->back;
3493 struct hnae3_ring_chain_node *node;
3494 struct hclge_desc desc;
3495 struct hclge_ctrl_vector_chain_cmd *req
3496 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3497 enum hclge_cmd_status status;
3498 enum hclge_opcode_type op;
3499 u16 tqp_type_and_id;
3500 int i;
3501
3502 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3503 hclge_cmd_setup_basic_desc(&desc, op, false);
3504 req->int_vector_id = vector_id;
3505
3506 i = 0;
3507 for (node = ring_chain; node; node = node->next) {
3508 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3509 hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3510 HCLGE_INT_TYPE_S,
3511 hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
3512 hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3513 HCLGE_TQP_ID_S, node->tqp_index);
3514 hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3515 HCLGE_INT_GL_IDX_S,
3516 hnae3_get_field(node->int_gl_idx,
3517 HNAE3_RING_GL_IDX_M,
3518 HNAE3_RING_GL_IDX_S));
3519 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3520 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3521 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3522 req->vfid = vport->vport_id;
3523
3524 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3525 if (status) {
3526 dev_err(&hdev->pdev->dev,
3527 "Map TQP fail, status is %d.\n",
3528 status);
3529 return -EIO;
3530 }
3531 i = 0;
3532
3533 hclge_cmd_setup_basic_desc(&desc,
3534 op,
3535 false);
3536 req->int_vector_id = vector_id;
3537 }
3538 }
3539
3540 if (i > 0) {
3541 req->int_cause_num = i;
3542 req->vfid = vport->vport_id;
3543 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3544 if (status) {
3545 dev_err(&hdev->pdev->dev,
3546 "Map TQP fail, status is %d.\n", status);
3547 return -EIO;
3548 }
3549 }
3550
3551 return 0;
3552 }
3553
3554 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3555 int vector,
3556 struct hnae3_ring_chain_node *ring_chain)
3557 {
3558 struct hclge_vport *vport = hclge_get_vport(handle);
3559 struct hclge_dev *hdev = vport->back;
3560 int vector_id;
3561
3562 vector_id = hclge_get_vector_index(hdev, vector);
3563 if (vector_id < 0) {
3564 dev_err(&hdev->pdev->dev,
3565 "Get vector index fail. vector_id =%d\n", vector_id);
3566 return vector_id;
3567 }
3568
3569 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3570 }
3571
3572 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3573 int vector,
3574 struct hnae3_ring_chain_node *ring_chain)
3575 {
3576 struct hclge_vport *vport = hclge_get_vport(handle);
3577 struct hclge_dev *hdev = vport->back;
3578 int vector_id, ret;
3579
3580 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3581 return 0;
3582
3583 vector_id = hclge_get_vector_index(hdev, vector);
3584 if (vector_id < 0) {
3585 dev_err(&handle->pdev->dev,
3586 "Get vector index fail. ret =%d\n", vector_id);
3587 return vector_id;
3588 }
3589
3590 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3591 if (ret)
3592 dev_err(&handle->pdev->dev,
3593 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3594 vector_id,
3595 ret);
3596
3597 return ret;
3598 }
3599
3600 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3601 struct hclge_promisc_param *param)
3602 {
3603 struct hclge_promisc_cfg_cmd *req;
3604 struct hclge_desc desc;
3605 int ret;
3606
3607 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3608
3609 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3610 req->vf_id = param->vf_id;
3611
3612 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3613 * pdev revision(0x20), new revision support them. The
3614 * value of this two fields will not return error when driver
3615 * send command to fireware in revision(0x20).
3616 */
3617 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3618 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3619
3620 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3621 if (ret) {
3622 dev_err(&hdev->pdev->dev,
3623 "Set promisc mode fail, status is %d.\n", ret);
3624 return ret;
3625 }
3626 return 0;
3627 }
3628
3629 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3630 bool en_mc, bool en_bc, int vport_id)
3631 {
3632 if (!param)
3633 return;
3634
3635 memset(param, 0, sizeof(struct hclge_promisc_param));
3636 if (en_uc)
3637 param->enable = HCLGE_PROMISC_EN_UC;
3638 if (en_mc)
3639 param->enable |= HCLGE_PROMISC_EN_MC;
3640 if (en_bc)
3641 param->enable |= HCLGE_PROMISC_EN_BC;
3642 param->vf_id = vport_id;
3643 }
3644
3645 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3646 bool en_mc_pmc)
3647 {
3648 struct hclge_vport *vport = hclge_get_vport(handle);
3649 struct hclge_dev *hdev = vport->back;
3650 struct hclge_promisc_param param;
3651
3652 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3653 vport->vport_id);
3654 hclge_cmd_set_promisc_mode(hdev, &param);
3655 }
3656
3657 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3658 {
3659 struct hclge_desc desc;
3660 struct hclge_config_mac_mode_cmd *req =
3661 (struct hclge_config_mac_mode_cmd *)desc.data;
3662 u32 loop_en = 0;
3663 int ret;
3664
3665 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3666 hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3667 hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3668 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3669 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3670 hnae3_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3671 hnae3_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3672 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3673 hnae3_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3674 hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3675 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3676 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3677 hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3678 hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3679 hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3680 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3681
3682 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3683 if (ret)
3684 dev_err(&hdev->pdev->dev,
3685 "mac enable fail, ret =%d.\n", ret);
3686 }
3687
3688 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3689 {
3690 struct hclge_config_mac_mode_cmd *req;
3691 struct hclge_desc desc;
3692 u32 loop_en;
3693 int ret;
3694
3695 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3696 /* 1 Read out the MAC mode config at first */
3697 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3698 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3699 if (ret) {
3700 dev_err(&hdev->pdev->dev,
3701 "mac loopback get fail, ret =%d.\n", ret);
3702 return ret;
3703 }
3704
3705 /* 2 Then setup the loopback flag */
3706 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3707 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3708
3709 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3710
3711 /* 3 Config mac work mode with loopback flag
3712 * and its original configure parameters
3713 */
3714 hclge_cmd_reuse_desc(&desc, false);
3715 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3716 if (ret)
3717 dev_err(&hdev->pdev->dev,
3718 "mac loopback set fail, ret =%d.\n", ret);
3719 return ret;
3720 }
3721
3722 static int hclge_set_loopback(struct hnae3_handle *handle,
3723 enum hnae3_loop loop_mode, bool en)
3724 {
3725 struct hclge_vport *vport = hclge_get_vport(handle);
3726 struct hclge_dev *hdev = vport->back;
3727 int ret;
3728
3729 switch (loop_mode) {
3730 case HNAE3_MAC_INTER_LOOP_MAC:
3731 ret = hclge_set_mac_loopback(hdev, en);
3732 break;
3733 default:
3734 ret = -ENOTSUPP;
3735 dev_err(&hdev->pdev->dev,
3736 "loop_mode %d is not supported\n", loop_mode);
3737 break;
3738 }
3739
3740 return ret;
3741 }
3742
3743 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3744 int stream_id, bool enable)
3745 {
3746 struct hclge_desc desc;
3747 struct hclge_cfg_com_tqp_queue_cmd *req =
3748 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3749 int ret;
3750
3751 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3752 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3753 req->stream_id = cpu_to_le16(stream_id);
3754 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3755
3756 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3757 if (ret)
3758 dev_err(&hdev->pdev->dev,
3759 "Tqp enable fail, status =%d.\n", ret);
3760 return ret;
3761 }
3762
3763 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3764 {
3765 struct hclge_vport *vport = hclge_get_vport(handle);
3766 struct hnae3_queue *queue;
3767 struct hclge_tqp *tqp;
3768 int i;
3769
3770 for (i = 0; i < vport->alloc_tqps; i++) {
3771 queue = handle->kinfo.tqp[i];
3772 tqp = container_of(queue, struct hclge_tqp, q);
3773 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3774 }
3775 }
3776
3777 static int hclge_ae_start(struct hnae3_handle *handle)
3778 {
3779 struct hclge_vport *vport = hclge_get_vport(handle);
3780 struct hclge_dev *hdev = vport->back;
3781 int i, ret;
3782
3783 for (i = 0; i < vport->alloc_tqps; i++)
3784 hclge_tqp_enable(hdev, i, 0, true);
3785
3786 /* mac enable */
3787 hclge_cfg_mac_mode(hdev, true);
3788 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3789 mod_timer(&hdev->service_timer, jiffies + HZ);
3790 hdev->hw.mac.link = 0;
3791
3792 /* reset tqp stats */
3793 hclge_reset_tqp_stats(handle);
3794
3795 ret = hclge_mac_start_phy(hdev);
3796 if (ret)
3797 return ret;
3798
3799 return 0;
3800 }
3801
3802 static void hclge_ae_stop(struct hnae3_handle *handle)
3803 {
3804 struct hclge_vport *vport = hclge_get_vport(handle);
3805 struct hclge_dev *hdev = vport->back;
3806 int i;
3807
3808 del_timer_sync(&hdev->service_timer);
3809 cancel_work_sync(&hdev->service_task);
3810 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3811
3812 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3813 hclge_mac_stop_phy(hdev);
3814 return;
3815 }
3816
3817 for (i = 0; i < vport->alloc_tqps; i++)
3818 hclge_tqp_enable(hdev, i, 0, false);
3819
3820 /* Mac disable */
3821 hclge_cfg_mac_mode(hdev, false);
3822
3823 hclge_mac_stop_phy(hdev);
3824
3825 /* reset tqp stats */
3826 hclge_reset_tqp_stats(handle);
3827 del_timer_sync(&hdev->service_timer);
3828 cancel_work_sync(&hdev->service_task);
3829 hclge_update_link_status(hdev);
3830 }
3831
3832 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3833 u16 cmdq_resp, u8 resp_code,
3834 enum hclge_mac_vlan_tbl_opcode op)
3835 {
3836 struct hclge_dev *hdev = vport->back;
3837 int return_status = -EIO;
3838
3839 if (cmdq_resp) {
3840 dev_err(&hdev->pdev->dev,
3841 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3842 cmdq_resp);
3843 return -EIO;
3844 }
3845
3846 if (op == HCLGE_MAC_VLAN_ADD) {
3847 if ((!resp_code) || (resp_code == 1)) {
3848 return_status = 0;
3849 } else if (resp_code == 2) {
3850 return_status = -ENOSPC;
3851 dev_err(&hdev->pdev->dev,
3852 "add mac addr failed for uc_overflow.\n");
3853 } else if (resp_code == 3) {
3854 return_status = -ENOSPC;
3855 dev_err(&hdev->pdev->dev,
3856 "add mac addr failed for mc_overflow.\n");
3857 } else {
3858 dev_err(&hdev->pdev->dev,
3859 "add mac addr failed for undefined, code=%d.\n",
3860 resp_code);
3861 }
3862 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3863 if (!resp_code) {
3864 return_status = 0;
3865 } else if (resp_code == 1) {
3866 return_status = -ENOENT;
3867 dev_dbg(&hdev->pdev->dev,
3868 "remove mac addr failed for miss.\n");
3869 } else {
3870 dev_err(&hdev->pdev->dev,
3871 "remove mac addr failed for undefined, code=%d.\n",
3872 resp_code);
3873 }
3874 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3875 if (!resp_code) {
3876 return_status = 0;
3877 } else if (resp_code == 1) {
3878 return_status = -ENOENT;
3879 dev_dbg(&hdev->pdev->dev,
3880 "lookup mac addr failed for miss.\n");
3881 } else {
3882 dev_err(&hdev->pdev->dev,
3883 "lookup mac addr failed for undefined, code=%d.\n",
3884 resp_code);
3885 }
3886 } else {
3887 return_status = -EINVAL;
3888 dev_err(&hdev->pdev->dev,
3889 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3890 op);
3891 }
3892
3893 return return_status;
3894 }
3895
3896 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3897 {
3898 int word_num;
3899 int bit_num;
3900
3901 if (vfid > 255 || vfid < 0)
3902 return -EIO;
3903
3904 if (vfid >= 0 && vfid <= 191) {
3905 word_num = vfid / 32;
3906 bit_num = vfid % 32;
3907 if (clr)
3908 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3909 else
3910 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3911 } else {
3912 word_num = (vfid - 192) / 32;
3913 bit_num = vfid % 32;
3914 if (clr)
3915 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3916 else
3917 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3918 }
3919
3920 return 0;
3921 }
3922
3923 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3924 {
3925 #define HCLGE_DESC_NUMBER 3
3926 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3927 int i, j;
3928
3929 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3930 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3931 if (desc[i].data[j])
3932 return false;
3933
3934 return true;
3935 }
3936
3937 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3938 const u8 *addr)
3939 {
3940 const unsigned char *mac_addr = addr;
3941 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3942 (mac_addr[0]) | (mac_addr[1] << 8);
3943 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3944
3945 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3946 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3947 }
3948
3949 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3950 const u8 *addr)
3951 {
3952 u16 high_val = addr[1] | (addr[0] << 8);
3953 struct hclge_dev *hdev = vport->back;
3954 u32 rsh = 4 - hdev->mta_mac_sel_type;
3955 u16 ret_val = (high_val >> rsh) & 0xfff;
3956
3957 return ret_val;
3958 }
3959
3960 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
3961 enum hclge_mta_dmac_sel_type mta_mac_sel,
3962 bool enable)
3963 {
3964 struct hclge_mta_filter_mode_cmd *req;
3965 struct hclge_desc desc;
3966 int ret;
3967
3968 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
3969 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
3970
3971 hnae3_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
3972 enable);
3973 hnae3_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
3974 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
3975
3976 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3977 if (ret) {
3978 dev_err(&hdev->pdev->dev,
3979 "Config mat filter mode failed for cmd_send, ret =%d.\n",
3980 ret);
3981 return ret;
3982 }
3983
3984 return 0;
3985 }
3986
3987 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
3988 u8 func_id,
3989 bool enable)
3990 {
3991 struct hclge_cfg_func_mta_filter_cmd *req;
3992 struct hclge_desc desc;
3993 int ret;
3994
3995 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
3996 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
3997
3998 hnae3_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
3999 enable);
4000 req->function_id = func_id;
4001
4002 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4003 if (ret) {
4004 dev_err(&hdev->pdev->dev,
4005 "Config func_id enable failed for cmd_send, ret =%d.\n",
4006 ret);
4007 return ret;
4008 }
4009
4010 return 0;
4011 }
4012
4013 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4014 u16 idx,
4015 bool enable)
4016 {
4017 struct hclge_dev *hdev = vport->back;
4018 struct hclge_cfg_func_mta_item_cmd *req;
4019 struct hclge_desc desc;
4020 u16 item_idx = 0;
4021 int ret;
4022
4023 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4024 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4025 hnae3_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4026
4027 hnae3_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4028 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4029 req->item_idx = cpu_to_le16(item_idx);
4030
4031 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4032 if (ret) {
4033 dev_err(&hdev->pdev->dev,
4034 "Config mta table item failed for cmd_send, ret =%d.\n",
4035 ret);
4036 return ret;
4037 }
4038
4039 if (enable)
4040 set_bit(idx, vport->mta_shadow);
4041 else
4042 clear_bit(idx, vport->mta_shadow);
4043
4044 return 0;
4045 }
4046
4047 static int hclge_update_mta_status(struct hnae3_handle *handle)
4048 {
4049 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4050 struct hclge_vport *vport = hclge_get_vport(handle);
4051 struct net_device *netdev = handle->kinfo.netdev;
4052 struct netdev_hw_addr *ha;
4053 u16 tbl_idx;
4054
4055 memset(mta_status, 0, sizeof(mta_status));
4056
4057 /* update mta_status from mc addr list */
4058 netdev_for_each_mc_addr(ha, netdev) {
4059 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4060 set_bit(tbl_idx, mta_status);
4061 }
4062
4063 return hclge_update_mta_status_common(vport, mta_status,
4064 0, HCLGE_MTA_TBL_SIZE, true);
4065 }
4066
4067 int hclge_update_mta_status_common(struct hclge_vport *vport,
4068 unsigned long *status,
4069 u16 idx,
4070 u16 count,
4071 bool update_filter)
4072 {
4073 struct hclge_dev *hdev = vport->back;
4074 u16 update_max = idx + count;
4075 u16 check_max;
4076 int ret = 0;
4077 bool used;
4078 u16 i;
4079
4080 /* setup mta check range */
4081 if (update_filter) {
4082 i = 0;
4083 check_max = HCLGE_MTA_TBL_SIZE;
4084 } else {
4085 i = idx;
4086 check_max = update_max;
4087 }
4088
4089 used = false;
4090 /* check and update all mta item */
4091 for (; i < check_max; i++) {
4092 /* ignore unused item */
4093 if (!test_bit(i, vport->mta_shadow))
4094 continue;
4095
4096 /* if i in update range then update it */
4097 if (i >= idx && i < update_max)
4098 if (!test_bit(i - idx, status))
4099 hclge_set_mta_table_item(vport, i, false);
4100
4101 if (!used && test_bit(i, vport->mta_shadow))
4102 used = true;
4103 }
4104
4105 /* no longer use mta, disable it */
4106 if (vport->accept_mta_mc && update_filter && !used) {
4107 ret = hclge_cfg_func_mta_filter(hdev,
4108 vport->vport_id,
4109 false);
4110 if (ret)
4111 dev_err(&hdev->pdev->dev,
4112 "disable func mta filter fail ret=%d\n",
4113 ret);
4114 else
4115 vport->accept_mta_mc = false;
4116 }
4117
4118 return ret;
4119 }
4120
4121 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4122 struct hclge_mac_vlan_tbl_entry_cmd *req)
4123 {
4124 struct hclge_dev *hdev = vport->back;
4125 struct hclge_desc desc;
4126 u8 resp_code;
4127 u16 retval;
4128 int ret;
4129
4130 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4131
4132 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4133
4134 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4135 if (ret) {
4136 dev_err(&hdev->pdev->dev,
4137 "del mac addr failed for cmd_send, ret =%d.\n",
4138 ret);
4139 return ret;
4140 }
4141 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4142 retval = le16_to_cpu(desc.retval);
4143
4144 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4145 HCLGE_MAC_VLAN_REMOVE);
4146 }
4147
4148 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4149 struct hclge_mac_vlan_tbl_entry_cmd *req,
4150 struct hclge_desc *desc,
4151 bool is_mc)
4152 {
4153 struct hclge_dev *hdev = vport->back;
4154 u8 resp_code;
4155 u16 retval;
4156 int ret;
4157
4158 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4159 if (is_mc) {
4160 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4161 memcpy(desc[0].data,
4162 req,
4163 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4164 hclge_cmd_setup_basic_desc(&desc[1],
4165 HCLGE_OPC_MAC_VLAN_ADD,
4166 true);
4167 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4168 hclge_cmd_setup_basic_desc(&desc[2],
4169 HCLGE_OPC_MAC_VLAN_ADD,
4170 true);
4171 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4172 } else {
4173 memcpy(desc[0].data,
4174 req,
4175 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4176 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4177 }
4178 if (ret) {
4179 dev_err(&hdev->pdev->dev,
4180 "lookup mac addr failed for cmd_send, ret =%d.\n",
4181 ret);
4182 return ret;
4183 }
4184 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4185 retval = le16_to_cpu(desc[0].retval);
4186
4187 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4188 HCLGE_MAC_VLAN_LKUP);
4189 }
4190
4191 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4192 struct hclge_mac_vlan_tbl_entry_cmd *req,
4193 struct hclge_desc *mc_desc)
4194 {
4195 struct hclge_dev *hdev = vport->back;
4196 int cfg_status;
4197 u8 resp_code;
4198 u16 retval;
4199 int ret;
4200
4201 if (!mc_desc) {
4202 struct hclge_desc desc;
4203
4204 hclge_cmd_setup_basic_desc(&desc,
4205 HCLGE_OPC_MAC_VLAN_ADD,
4206 false);
4207 memcpy(desc.data, req,
4208 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4209 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4210 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4211 retval = le16_to_cpu(desc.retval);
4212
4213 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4214 resp_code,
4215 HCLGE_MAC_VLAN_ADD);
4216 } else {
4217 hclge_cmd_reuse_desc(&mc_desc[0], false);
4218 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4219 hclge_cmd_reuse_desc(&mc_desc[1], false);
4220 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4221 hclge_cmd_reuse_desc(&mc_desc[2], false);
4222 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4223 memcpy(mc_desc[0].data, req,
4224 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4225 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4226 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4227 retval = le16_to_cpu(mc_desc[0].retval);
4228
4229 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4230 resp_code,
4231 HCLGE_MAC_VLAN_ADD);
4232 }
4233
4234 if (ret) {
4235 dev_err(&hdev->pdev->dev,
4236 "add mac addr failed for cmd_send, ret =%d.\n",
4237 ret);
4238 return ret;
4239 }
4240
4241 return cfg_status;
4242 }
4243
4244 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4245 const unsigned char *addr)
4246 {
4247 struct hclge_vport *vport = hclge_get_vport(handle);
4248
4249 return hclge_add_uc_addr_common(vport, addr);
4250 }
4251
4252 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4253 const unsigned char *addr)
4254 {
4255 struct hclge_dev *hdev = vport->back;
4256 struct hclge_mac_vlan_tbl_entry_cmd req;
4257 struct hclge_desc desc;
4258 u16 egress_port = 0;
4259 int ret;
4260
4261 /* mac addr check */
4262 if (is_zero_ether_addr(addr) ||
4263 is_broadcast_ether_addr(addr) ||
4264 is_multicast_ether_addr(addr)) {
4265 dev_err(&hdev->pdev->dev,
4266 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4267 addr,
4268 is_zero_ether_addr(addr),
4269 is_broadcast_ether_addr(addr),
4270 is_multicast_ether_addr(addr));
4271 return -EINVAL;
4272 }
4273
4274 memset(&req, 0, sizeof(req));
4275 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4276
4277 hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4278 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4279
4280 req.egress_port = cpu_to_le16(egress_port);
4281
4282 hclge_prepare_mac_addr(&req, addr);
4283
4284 /* Lookup the mac address in the mac_vlan table, and add
4285 * it if the entry is inexistent. Repeated unicast entry
4286 * is not allowed in the mac vlan table.
4287 */
4288 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4289 if (ret == -ENOENT)
4290 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4291
4292 /* check if we just hit the duplicate */
4293 if (!ret)
4294 ret = -EINVAL;
4295
4296 dev_err(&hdev->pdev->dev,
4297 "PF failed to add unicast entry(%pM) in the MAC table\n",
4298 addr);
4299
4300 return ret;
4301 }
4302
4303 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4304 const unsigned char *addr)
4305 {
4306 struct hclge_vport *vport = hclge_get_vport(handle);
4307
4308 return hclge_rm_uc_addr_common(vport, addr);
4309 }
4310
4311 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4312 const unsigned char *addr)
4313 {
4314 struct hclge_dev *hdev = vport->back;
4315 struct hclge_mac_vlan_tbl_entry_cmd req;
4316 int ret;
4317
4318 /* mac addr check */
4319 if (is_zero_ether_addr(addr) ||
4320 is_broadcast_ether_addr(addr) ||
4321 is_multicast_ether_addr(addr)) {
4322 dev_dbg(&hdev->pdev->dev,
4323 "Remove mac err! invalid mac:%pM.\n",
4324 addr);
4325 return -EINVAL;
4326 }
4327
4328 memset(&req, 0, sizeof(req));
4329 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4330 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4331 hclge_prepare_mac_addr(&req, addr);
4332 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4333
4334 return ret;
4335 }
4336
4337 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4338 const unsigned char *addr)
4339 {
4340 struct hclge_vport *vport = hclge_get_vport(handle);
4341
4342 return hclge_add_mc_addr_common(vport, addr);
4343 }
4344
4345 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4346 const unsigned char *addr)
4347 {
4348 struct hclge_dev *hdev = vport->back;
4349 struct hclge_mac_vlan_tbl_entry_cmd req;
4350 struct hclge_desc desc[3];
4351 u16 tbl_idx;
4352 int status;
4353
4354 /* mac addr check */
4355 if (!is_multicast_ether_addr(addr)) {
4356 dev_err(&hdev->pdev->dev,
4357 "Add mc mac err! invalid mac:%pM.\n",
4358 addr);
4359 return -EINVAL;
4360 }
4361 memset(&req, 0, sizeof(req));
4362 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4363 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4364 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4365 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4366 hclge_prepare_mac_addr(&req, addr);
4367 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4368 if (!status) {
4369 /* This mac addr exist, update VFID for it */
4370 hclge_update_desc_vfid(desc, vport->vport_id, false);
4371 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4372 } else {
4373 /* This mac addr do not exist, add new entry for it */
4374 memset(desc[0].data, 0, sizeof(desc[0].data));
4375 memset(desc[1].data, 0, sizeof(desc[0].data));
4376 memset(desc[2].data, 0, sizeof(desc[0].data));
4377 hclge_update_desc_vfid(desc, vport->vport_id, false);
4378 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4379 }
4380
4381 /* If mc mac vlan table is full, use MTA table */
4382 if (status == -ENOSPC) {
4383 if (!vport->accept_mta_mc) {
4384 status = hclge_cfg_func_mta_filter(hdev,
4385 vport->vport_id,
4386 true);
4387 if (status) {
4388 dev_err(&hdev->pdev->dev,
4389 "set mta filter mode fail ret=%d\n",
4390 status);
4391 return status;
4392 }
4393 vport->accept_mta_mc = true;
4394 }
4395
4396 /* Set MTA table for this MAC address */
4397 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4398 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4399 }
4400
4401 return status;
4402 }
4403
4404 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4405 const unsigned char *addr)
4406 {
4407 struct hclge_vport *vport = hclge_get_vport(handle);
4408
4409 return hclge_rm_mc_addr_common(vport, addr);
4410 }
4411
4412 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4413 const unsigned char *addr)
4414 {
4415 struct hclge_dev *hdev = vport->back;
4416 struct hclge_mac_vlan_tbl_entry_cmd req;
4417 enum hclge_cmd_status status;
4418 struct hclge_desc desc[3];
4419
4420 /* mac addr check */
4421 if (!is_multicast_ether_addr(addr)) {
4422 dev_dbg(&hdev->pdev->dev,
4423 "Remove mc mac err! invalid mac:%pM.\n",
4424 addr);
4425 return -EINVAL;
4426 }
4427
4428 memset(&req, 0, sizeof(req));
4429 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4430 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4431 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4432 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4433 hclge_prepare_mac_addr(&req, addr);
4434 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4435 if (!status) {
4436 /* This mac addr exist, remove this handle's VFID for it */
4437 hclge_update_desc_vfid(desc, vport->vport_id, true);
4438
4439 if (hclge_is_all_function_id_zero(desc))
4440 /* All the vfid is zero, so need to delete this entry */
4441 status = hclge_remove_mac_vlan_tbl(vport, &req);
4442 else
4443 /* Not all the vfid is zero, update the vfid */
4444 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4445
4446 } else {
4447 /* Maybe this mac address is in mta table, but it cannot be
4448 * deleted here because an entry of mta represents an address
4449 * range rather than a specific address. the delete action to
4450 * all entries will take effect in update_mta_status called by
4451 * hns3_nic_set_rx_mode.
4452 */
4453 status = 0;
4454 }
4455
4456 return status;
4457 }
4458
4459 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4460 u16 cmdq_resp, u8 resp_code)
4461 {
4462 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4463 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4464 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4465 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4466
4467 int return_status;
4468
4469 if (cmdq_resp) {
4470 dev_err(&hdev->pdev->dev,
4471 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4472 cmdq_resp);
4473 return -EIO;
4474 }
4475
4476 switch (resp_code) {
4477 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4478 case HCLGE_ETHERTYPE_ALREADY_ADD:
4479 return_status = 0;
4480 break;
4481 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4482 dev_err(&hdev->pdev->dev,
4483 "add mac ethertype failed for manager table overflow.\n");
4484 return_status = -EIO;
4485 break;
4486 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4487 dev_err(&hdev->pdev->dev,
4488 "add mac ethertype failed for key conflict.\n");
4489 return_status = -EIO;
4490 break;
4491 default:
4492 dev_err(&hdev->pdev->dev,
4493 "add mac ethertype failed for undefined, code=%d.\n",
4494 resp_code);
4495 return_status = -EIO;
4496 }
4497
4498 return return_status;
4499 }
4500
4501 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4502 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4503 {
4504 struct hclge_desc desc;
4505 u8 resp_code;
4506 u16 retval;
4507 int ret;
4508
4509 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4510 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4511
4512 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4513 if (ret) {
4514 dev_err(&hdev->pdev->dev,
4515 "add mac ethertype failed for cmd_send, ret =%d.\n",
4516 ret);
4517 return ret;
4518 }
4519
4520 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4521 retval = le16_to_cpu(desc.retval);
4522
4523 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4524 }
4525
4526 static int init_mgr_tbl(struct hclge_dev *hdev)
4527 {
4528 int ret;
4529 int i;
4530
4531 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4532 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4533 if (ret) {
4534 dev_err(&hdev->pdev->dev,
4535 "add mac ethertype failed, ret =%d.\n",
4536 ret);
4537 return ret;
4538 }
4539 }
4540
4541 return 0;
4542 }
4543
4544 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4545 {
4546 struct hclge_vport *vport = hclge_get_vport(handle);
4547 struct hclge_dev *hdev = vport->back;
4548
4549 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4550 }
4551
4552 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4553 bool is_first)
4554 {
4555 const unsigned char *new_addr = (const unsigned char *)p;
4556 struct hclge_vport *vport = hclge_get_vport(handle);
4557 struct hclge_dev *hdev = vport->back;
4558 int ret;
4559
4560 /* mac addr check */
4561 if (is_zero_ether_addr(new_addr) ||
4562 is_broadcast_ether_addr(new_addr) ||
4563 is_multicast_ether_addr(new_addr)) {
4564 dev_err(&hdev->pdev->dev,
4565 "Change uc mac err! invalid mac:%p.\n",
4566 new_addr);
4567 return -EINVAL;
4568 }
4569
4570 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4571 dev_warn(&hdev->pdev->dev,
4572 "remove old uc mac address fail.\n");
4573
4574 ret = hclge_add_uc_addr(handle, new_addr);
4575 if (ret) {
4576 dev_err(&hdev->pdev->dev,
4577 "add uc mac address fail, ret =%d.\n",
4578 ret);
4579
4580 if (!is_first &&
4581 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4582 dev_err(&hdev->pdev->dev,
4583 "restore uc mac address fail.\n");
4584
4585 return -EIO;
4586 }
4587
4588 ret = hclge_pause_addr_cfg(hdev, new_addr);
4589 if (ret) {
4590 dev_err(&hdev->pdev->dev,
4591 "configure mac pause address fail, ret =%d.\n",
4592 ret);
4593 return -EIO;
4594 }
4595
4596 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4597
4598 return 0;
4599 }
4600
4601 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4602 bool filter_en)
4603 {
4604 struct hclge_vlan_filter_ctrl_cmd *req;
4605 struct hclge_desc desc;
4606 int ret;
4607
4608 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4609
4610 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4611 req->vlan_type = vlan_type;
4612 req->vlan_fe = filter_en;
4613
4614 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4615 if (ret) {
4616 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4617 ret);
4618 return ret;
4619 }
4620
4621 return 0;
4622 }
4623
4624 #define HCLGE_FILTER_TYPE_VF 0
4625 #define HCLGE_FILTER_TYPE_PORT 1
4626
4627 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4628 {
4629 struct hclge_vport *vport = hclge_get_vport(handle);
4630 struct hclge_dev *hdev = vport->back;
4631
4632 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4633 }
4634
4635 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4636 bool is_kill, u16 vlan, u8 qos,
4637 __be16 proto)
4638 {
4639 #define HCLGE_MAX_VF_BYTES 16
4640 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4641 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4642 struct hclge_desc desc[2];
4643 u8 vf_byte_val;
4644 u8 vf_byte_off;
4645 int ret;
4646
4647 hclge_cmd_setup_basic_desc(&desc[0],
4648 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4649 hclge_cmd_setup_basic_desc(&desc[1],
4650 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4651
4652 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4653
4654 vf_byte_off = vfid / 8;
4655 vf_byte_val = 1 << (vfid % 8);
4656
4657 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4658 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4659
4660 req0->vlan_id = cpu_to_le16(vlan);
4661 req0->vlan_cfg = is_kill;
4662
4663 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4664 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4665 else
4666 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4667
4668 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4669 if (ret) {
4670 dev_err(&hdev->pdev->dev,
4671 "Send vf vlan command fail, ret =%d.\n",
4672 ret);
4673 return ret;
4674 }
4675
4676 if (!is_kill) {
4677 #define HCLGE_VF_VLAN_NO_ENTRY 2
4678 if (!req0->resp_code || req0->resp_code == 1)
4679 return 0;
4680
4681 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4682 dev_warn(&hdev->pdev->dev,
4683 "vf vlan table is full, vf vlan filter is disabled\n");
4684 return 0;
4685 }
4686
4687 dev_err(&hdev->pdev->dev,
4688 "Add vf vlan filter fail, ret =%d.\n",
4689 req0->resp_code);
4690 } else {
4691 if (!req0->resp_code)
4692 return 0;
4693
4694 dev_err(&hdev->pdev->dev,
4695 "Kill vf vlan filter fail, ret =%d.\n",
4696 req0->resp_code);
4697 }
4698
4699 return -EIO;
4700 }
4701
4702 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4703 u16 vlan_id, bool is_kill)
4704 {
4705 struct hclge_vlan_filter_pf_cfg_cmd *req;
4706 struct hclge_desc desc;
4707 u8 vlan_offset_byte_val;
4708 u8 vlan_offset_byte;
4709 u8 vlan_offset_160;
4710 int ret;
4711
4712 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4713
4714 vlan_offset_160 = vlan_id / 160;
4715 vlan_offset_byte = (vlan_id % 160) / 8;
4716 vlan_offset_byte_val = 1 << (vlan_id % 8);
4717
4718 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4719 req->vlan_offset = vlan_offset_160;
4720 req->vlan_cfg = is_kill;
4721 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4722
4723 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4724 if (ret)
4725 dev_err(&hdev->pdev->dev,
4726 "port vlan command, send fail, ret =%d.\n", ret);
4727 return ret;
4728 }
4729
4730 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4731 u16 vport_id, u16 vlan_id, u8 qos,
4732 bool is_kill)
4733 {
4734 u16 vport_idx, vport_num = 0;
4735 int ret;
4736
4737 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4738 0, proto);
4739 if (ret) {
4740 dev_err(&hdev->pdev->dev,
4741 "Set %d vport vlan filter config fail, ret =%d.\n",
4742 vport_id, ret);
4743 return ret;
4744 }
4745
4746 /* vlan 0 may be added twice when 8021q module is enabled */
4747 if (!is_kill && !vlan_id &&
4748 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4749 return 0;
4750
4751 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4752 dev_err(&hdev->pdev->dev,
4753 "Add port vlan failed, vport %d is already in vlan %d\n",
4754 vport_id, vlan_id);
4755 return -EINVAL;
4756 }
4757
4758 if (is_kill &&
4759 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4760 dev_err(&hdev->pdev->dev,
4761 "Delete port vlan failed, vport %d is not in vlan %d\n",
4762 vport_id, vlan_id);
4763 return -EINVAL;
4764 }
4765
4766 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4767 vport_num++;
4768
4769 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4770 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4771 is_kill);
4772
4773 return ret;
4774 }
4775
4776 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4777 u16 vlan_id, bool is_kill)
4778 {
4779 struct hclge_vport *vport = hclge_get_vport(handle);
4780 struct hclge_dev *hdev = vport->back;
4781
4782 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4783 0, is_kill);
4784 }
4785
4786 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4787 u16 vlan, u8 qos, __be16 proto)
4788 {
4789 struct hclge_vport *vport = hclge_get_vport(handle);
4790 struct hclge_dev *hdev = vport->back;
4791
4792 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4793 return -EINVAL;
4794 if (proto != htons(ETH_P_8021Q))
4795 return -EPROTONOSUPPORT;
4796
4797 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4798 }
4799
4800 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4801 {
4802 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4803 struct hclge_vport_vtag_tx_cfg_cmd *req;
4804 struct hclge_dev *hdev = vport->back;
4805 struct hclge_desc desc;
4806 int status;
4807
4808 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4809
4810 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4811 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4812 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4813 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4814 vcfg->accept_tag1 ? 1 : 0);
4815 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4816 vcfg->accept_untag1 ? 1 : 0);
4817 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4818 vcfg->accept_tag2 ? 1 : 0);
4819 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4820 vcfg->accept_untag2 ? 1 : 0);
4821 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4822 vcfg->insert_tag1_en ? 1 : 0);
4823 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4824 vcfg->insert_tag2_en ? 1 : 0);
4825 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4826
4827 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4828 req->vf_bitmap[req->vf_offset] =
4829 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4830
4831 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4832 if (status)
4833 dev_err(&hdev->pdev->dev,
4834 "Send port txvlan cfg command fail, ret =%d\n",
4835 status);
4836
4837 return status;
4838 }
4839
4840 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4841 {
4842 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4843 struct hclge_vport_vtag_rx_cfg_cmd *req;
4844 struct hclge_dev *hdev = vport->back;
4845 struct hclge_desc desc;
4846 int status;
4847
4848 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4849
4850 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4851 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4852 vcfg->strip_tag1_en ? 1 : 0);
4853 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4854 vcfg->strip_tag2_en ? 1 : 0);
4855 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4856 vcfg->vlan1_vlan_prionly ? 1 : 0);
4857 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4858 vcfg->vlan2_vlan_prionly ? 1 : 0);
4859
4860 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4861 req->vf_bitmap[req->vf_offset] =
4862 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4863
4864 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4865 if (status)
4866 dev_err(&hdev->pdev->dev,
4867 "Send port rxvlan cfg command fail, ret =%d\n",
4868 status);
4869
4870 return status;
4871 }
4872
4873 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4874 {
4875 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4876 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4877 struct hclge_desc desc;
4878 int status;
4879
4880 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4881 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4882 rx_req->ot_fst_vlan_type =
4883 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4884 rx_req->ot_sec_vlan_type =
4885 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4886 rx_req->in_fst_vlan_type =
4887 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4888 rx_req->in_sec_vlan_type =
4889 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4890
4891 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4892 if (status) {
4893 dev_err(&hdev->pdev->dev,
4894 "Send rxvlan protocol type command fail, ret =%d\n",
4895 status);
4896 return status;
4897 }
4898
4899 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4900
4901 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4902 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4903 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4904
4905 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4906 if (status)
4907 dev_err(&hdev->pdev->dev,
4908 "Send txvlan protocol type command fail, ret =%d\n",
4909 status);
4910
4911 return status;
4912 }
4913
4914 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4915 {
4916 #define HCLGE_DEF_VLAN_TYPE 0x8100
4917
4918 struct hnae3_handle *handle;
4919 struct hclge_vport *vport;
4920 int ret;
4921 int i;
4922
4923 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4924 if (ret)
4925 return ret;
4926
4927 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4928 if (ret)
4929 return ret;
4930
4931 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4932 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4933 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4934 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4935 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4936 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4937
4938 ret = hclge_set_vlan_protocol_type(hdev);
4939 if (ret)
4940 return ret;
4941
4942 for (i = 0; i < hdev->num_alloc_vport; i++) {
4943 vport = &hdev->vport[i];
4944 vport->txvlan_cfg.accept_tag1 = true;
4945 vport->txvlan_cfg.accept_untag1 = true;
4946
4947 /* accept_tag2 and accept_untag2 are not supported on
4948 * pdev revision(0x20), new revision support them. The
4949 * value of this two fields will not return error when driver
4950 * send command to fireware in revision(0x20).
4951 * This two fields can not configured by user.
4952 */
4953 vport->txvlan_cfg.accept_tag2 = true;
4954 vport->txvlan_cfg.accept_untag2 = true;
4955
4956 vport->txvlan_cfg.insert_tag1_en = false;
4957 vport->txvlan_cfg.insert_tag2_en = false;
4958 vport->txvlan_cfg.default_tag1 = 0;
4959 vport->txvlan_cfg.default_tag2 = 0;
4960
4961 ret = hclge_set_vlan_tx_offload_cfg(vport);
4962 if (ret)
4963 return ret;
4964
4965 vport->rxvlan_cfg.strip_tag1_en = false;
4966 vport->rxvlan_cfg.strip_tag2_en = true;
4967 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4968 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4969
4970 ret = hclge_set_vlan_rx_offload_cfg(vport);
4971 if (ret)
4972 return ret;
4973 }
4974
4975 handle = &hdev->vport[0].nic;
4976 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
4977 }
4978
4979 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
4980 {
4981 struct hclge_vport *vport = hclge_get_vport(handle);
4982
4983 vport->rxvlan_cfg.strip_tag1_en = false;
4984 vport->rxvlan_cfg.strip_tag2_en = enable;
4985 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4986 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4987
4988 return hclge_set_vlan_rx_offload_cfg(vport);
4989 }
4990
4991 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
4992 {
4993 struct hclge_config_max_frm_size_cmd *req;
4994 struct hclge_desc desc;
4995 int max_frm_size;
4996 int ret;
4997
4998 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
4999
5000 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
5001 max_frm_size > HCLGE_MAC_MAX_FRAME)
5002 return -EINVAL;
5003
5004 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5005
5006 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5007
5008 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5009 req->max_frm_size = cpu_to_le16(max_frm_size);
5010 req->min_frm_size = HCLGE_MAC_MIN_FRAME;
5011
5012 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5013 if (ret) {
5014 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5015 return ret;
5016 }
5017
5018 hdev->mps = max_frm_size;
5019
5020 return 0;
5021 }
5022
5023 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5024 {
5025 struct hclge_vport *vport = hclge_get_vport(handle);
5026 struct hclge_dev *hdev = vport->back;
5027 int ret;
5028
5029 ret = hclge_set_mac_mtu(hdev, new_mtu);
5030 if (ret) {
5031 dev_err(&hdev->pdev->dev,
5032 "Change mtu fail, ret =%d\n", ret);
5033 return ret;
5034 }
5035
5036 ret = hclge_buffer_alloc(hdev);
5037 if (ret)
5038 dev_err(&hdev->pdev->dev,
5039 "Allocate buffer fail, ret =%d\n", ret);
5040
5041 return ret;
5042 }
5043
5044 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5045 bool enable)
5046 {
5047 struct hclge_reset_tqp_queue_cmd *req;
5048 struct hclge_desc desc;
5049 int ret;
5050
5051 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5052
5053 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5054 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5055 hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5056
5057 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5058 if (ret) {
5059 dev_err(&hdev->pdev->dev,
5060 "Send tqp reset cmd error, status =%d\n", ret);
5061 return ret;
5062 }
5063
5064 return 0;
5065 }
5066
5067 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5068 {
5069 struct hclge_reset_tqp_queue_cmd *req;
5070 struct hclge_desc desc;
5071 int ret;
5072
5073 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5074
5075 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5076 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5077
5078 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5079 if (ret) {
5080 dev_err(&hdev->pdev->dev,
5081 "Get reset status error, status =%d\n", ret);
5082 return ret;
5083 }
5084
5085 return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5086 }
5087
5088 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5089 u16 queue_id)
5090 {
5091 struct hnae3_queue *queue;
5092 struct hclge_tqp *tqp;
5093
5094 queue = handle->kinfo.tqp[queue_id];
5095 tqp = container_of(queue, struct hclge_tqp, q);
5096
5097 return tqp->index;
5098 }
5099
5100 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5101 {
5102 struct hclge_vport *vport = hclge_get_vport(handle);
5103 struct hclge_dev *hdev = vport->back;
5104 int reset_try_times = 0;
5105 int reset_status;
5106 u16 queue_gid;
5107 int ret;
5108
5109 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5110 return;
5111
5112 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5113
5114 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5115 if (ret) {
5116 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5117 return;
5118 }
5119
5120 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5121 if (ret) {
5122 dev_warn(&hdev->pdev->dev,
5123 "Send reset tqp cmd fail, ret = %d\n", ret);
5124 return;
5125 }
5126
5127 reset_try_times = 0;
5128 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5129 /* Wait for tqp hw reset */
5130 msleep(20);
5131 reset_status = hclge_get_reset_status(hdev, queue_gid);
5132 if (reset_status)
5133 break;
5134 }
5135
5136 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5137 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5138 return;
5139 }
5140
5141 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5142 if (ret) {
5143 dev_warn(&hdev->pdev->dev,
5144 "Deassert the soft reset fail, ret = %d\n", ret);
5145 return;
5146 }
5147 }
5148
5149 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5150 {
5151 struct hclge_dev *hdev = vport->back;
5152 int reset_try_times = 0;
5153 int reset_status;
5154 u16 queue_gid;
5155 int ret;
5156
5157 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5158
5159 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5160 if (ret) {
5161 dev_warn(&hdev->pdev->dev,
5162 "Send reset tqp cmd fail, ret = %d\n", ret);
5163 return;
5164 }
5165
5166 reset_try_times = 0;
5167 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5168 /* Wait for tqp hw reset */
5169 msleep(20);
5170 reset_status = hclge_get_reset_status(hdev, queue_gid);
5171 if (reset_status)
5172 break;
5173 }
5174
5175 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5176 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5177 return;
5178 }
5179
5180 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5181 if (ret)
5182 dev_warn(&hdev->pdev->dev,
5183 "Deassert the soft reset fail, ret = %d\n", ret);
5184 }
5185
5186 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5187 {
5188 struct hclge_vport *vport = hclge_get_vport(handle);
5189 struct hclge_dev *hdev = vport->back;
5190
5191 return hdev->fw_version;
5192 }
5193
5194 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5195 u32 *flowctrl_adv)
5196 {
5197 struct hclge_vport *vport = hclge_get_vport(handle);
5198 struct hclge_dev *hdev = vport->back;
5199 struct phy_device *phydev = hdev->hw.mac.phydev;
5200
5201 if (!phydev)
5202 return;
5203
5204 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5205 (phydev->advertising & ADVERTISED_Asym_Pause);
5206 }
5207
5208 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5209 {
5210 struct phy_device *phydev = hdev->hw.mac.phydev;
5211
5212 if (!phydev)
5213 return;
5214
5215 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5216
5217 if (rx_en)
5218 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5219
5220 if (tx_en)
5221 phydev->advertising ^= ADVERTISED_Asym_Pause;
5222 }
5223
5224 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5225 {
5226 int ret;
5227
5228 if (rx_en && tx_en)
5229 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5230 else if (rx_en && !tx_en)
5231 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5232 else if (!rx_en && tx_en)
5233 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5234 else
5235 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5236
5237 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5238 return 0;
5239
5240 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5241 if (ret) {
5242 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5243 ret);
5244 return ret;
5245 }
5246
5247 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5248
5249 return 0;
5250 }
5251
5252 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5253 {
5254 struct phy_device *phydev = hdev->hw.mac.phydev;
5255 u16 remote_advertising = 0;
5256 u16 local_advertising = 0;
5257 u32 rx_pause, tx_pause;
5258 u8 flowctl;
5259
5260 if (!phydev->link || !phydev->autoneg)
5261 return 0;
5262
5263 if (phydev->advertising & ADVERTISED_Pause)
5264 local_advertising = ADVERTISE_PAUSE_CAP;
5265
5266 if (phydev->advertising & ADVERTISED_Asym_Pause)
5267 local_advertising |= ADVERTISE_PAUSE_ASYM;
5268
5269 if (phydev->pause)
5270 remote_advertising = LPA_PAUSE_CAP;
5271
5272 if (phydev->asym_pause)
5273 remote_advertising |= LPA_PAUSE_ASYM;
5274
5275 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5276 remote_advertising);
5277 tx_pause = flowctl & FLOW_CTRL_TX;
5278 rx_pause = flowctl & FLOW_CTRL_RX;
5279
5280 if (phydev->duplex == HCLGE_MAC_HALF) {
5281 tx_pause = 0;
5282 rx_pause = 0;
5283 }
5284
5285 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5286 }
5287
5288 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5289 u32 *rx_en, u32 *tx_en)
5290 {
5291 struct hclge_vport *vport = hclge_get_vport(handle);
5292 struct hclge_dev *hdev = vport->back;
5293
5294 *auto_neg = hclge_get_autoneg(handle);
5295
5296 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5297 *rx_en = 0;
5298 *tx_en = 0;
5299 return;
5300 }
5301
5302 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5303 *rx_en = 1;
5304 *tx_en = 0;
5305 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5306 *tx_en = 1;
5307 *rx_en = 0;
5308 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5309 *rx_en = 1;
5310 *tx_en = 1;
5311 } else {
5312 *rx_en = 0;
5313 *tx_en = 0;
5314 }
5315 }
5316
5317 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5318 u32 rx_en, u32 tx_en)
5319 {
5320 struct hclge_vport *vport = hclge_get_vport(handle);
5321 struct hclge_dev *hdev = vport->back;
5322 struct phy_device *phydev = hdev->hw.mac.phydev;
5323 u32 fc_autoneg;
5324
5325 fc_autoneg = hclge_get_autoneg(handle);
5326 if (auto_neg != fc_autoneg) {
5327 dev_info(&hdev->pdev->dev,
5328 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5329 return -EOPNOTSUPP;
5330 }
5331
5332 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5333 dev_info(&hdev->pdev->dev,
5334 "Priority flow control enabled. Cannot set link flow control.\n");
5335 return -EOPNOTSUPP;
5336 }
5337
5338 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5339
5340 if (!fc_autoneg)
5341 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5342
5343 /* Only support flow control negotiation for netdev with
5344 * phy attached for now.
5345 */
5346 if (!phydev)
5347 return -EOPNOTSUPP;
5348
5349 return phy_start_aneg(phydev);
5350 }
5351
5352 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5353 u8 *auto_neg, u32 *speed, u8 *duplex)
5354 {
5355 struct hclge_vport *vport = hclge_get_vport(handle);
5356 struct hclge_dev *hdev = vport->back;
5357
5358 if (speed)
5359 *speed = hdev->hw.mac.speed;
5360 if (duplex)
5361 *duplex = hdev->hw.mac.duplex;
5362 if (auto_neg)
5363 *auto_neg = hdev->hw.mac.autoneg;
5364 }
5365
5366 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5367 {
5368 struct hclge_vport *vport = hclge_get_vport(handle);
5369 struct hclge_dev *hdev = vport->back;
5370
5371 if (media_type)
5372 *media_type = hdev->hw.mac.media_type;
5373 }
5374
5375 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5376 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5377 {
5378 struct hclge_vport *vport = hclge_get_vport(handle);
5379 struct hclge_dev *hdev = vport->back;
5380 struct phy_device *phydev = hdev->hw.mac.phydev;
5381 int mdix_ctrl, mdix, retval, is_resolved;
5382
5383 if (!phydev) {
5384 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5385 *tp_mdix = ETH_TP_MDI_INVALID;
5386 return;
5387 }
5388
5389 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5390
5391 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5392 mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5393 HCLGE_PHY_MDIX_CTRL_S);
5394
5395 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5396 mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5397 is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5398
5399 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5400
5401 switch (mdix_ctrl) {
5402 case 0x0:
5403 *tp_mdix_ctrl = ETH_TP_MDI;
5404 break;
5405 case 0x1:
5406 *tp_mdix_ctrl = ETH_TP_MDI_X;
5407 break;
5408 case 0x3:
5409 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5410 break;
5411 default:
5412 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5413 break;
5414 }
5415
5416 if (!is_resolved)
5417 *tp_mdix = ETH_TP_MDI_INVALID;
5418 else if (mdix)
5419 *tp_mdix = ETH_TP_MDI_X;
5420 else
5421 *tp_mdix = ETH_TP_MDI;
5422 }
5423
5424 static int hclge_init_client_instance(struct hnae3_client *client,
5425 struct hnae3_ae_dev *ae_dev)
5426 {
5427 struct hclge_dev *hdev = ae_dev->priv;
5428 struct hclge_vport *vport;
5429 int i, ret;
5430
5431 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5432 vport = &hdev->vport[i];
5433
5434 switch (client->type) {
5435 case HNAE3_CLIENT_KNIC:
5436
5437 hdev->nic_client = client;
5438 vport->nic.client = client;
5439 ret = client->ops->init_instance(&vport->nic);
5440 if (ret)
5441 return ret;
5442
5443 if (hdev->roce_client &&
5444 hnae3_dev_roce_supported(hdev)) {
5445 struct hnae3_client *rc = hdev->roce_client;
5446
5447 ret = hclge_init_roce_base_info(vport);
5448 if (ret)
5449 return ret;
5450
5451 ret = rc->ops->init_instance(&vport->roce);
5452 if (ret)
5453 return ret;
5454 }
5455
5456 break;
5457 case HNAE3_CLIENT_UNIC:
5458 hdev->nic_client = client;
5459 vport->nic.client = client;
5460
5461 ret = client->ops->init_instance(&vport->nic);
5462 if (ret)
5463 return ret;
5464
5465 break;
5466 case HNAE3_CLIENT_ROCE:
5467 if (hnae3_dev_roce_supported(hdev)) {
5468 hdev->roce_client = client;
5469 vport->roce.client = client;
5470 }
5471
5472 if (hdev->roce_client && hdev->nic_client) {
5473 ret = hclge_init_roce_base_info(vport);
5474 if (ret)
5475 return ret;
5476
5477 ret = client->ops->init_instance(&vport->roce);
5478 if (ret)
5479 return ret;
5480 }
5481 }
5482 }
5483
5484 return 0;
5485 }
5486
5487 static void hclge_uninit_client_instance(struct hnae3_client *client,
5488 struct hnae3_ae_dev *ae_dev)
5489 {
5490 struct hclge_dev *hdev = ae_dev->priv;
5491 struct hclge_vport *vport;
5492 int i;
5493
5494 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5495 vport = &hdev->vport[i];
5496 if (hdev->roce_client) {
5497 hdev->roce_client->ops->uninit_instance(&vport->roce,
5498 0);
5499 hdev->roce_client = NULL;
5500 vport->roce.client = NULL;
5501 }
5502 if (client->type == HNAE3_CLIENT_ROCE)
5503 return;
5504 if (client->ops->uninit_instance) {
5505 client->ops->uninit_instance(&vport->nic, 0);
5506 hdev->nic_client = NULL;
5507 vport->nic.client = NULL;
5508 }
5509 }
5510 }
5511
5512 static int hclge_pci_init(struct hclge_dev *hdev)
5513 {
5514 struct pci_dev *pdev = hdev->pdev;
5515 struct hclge_hw *hw;
5516 int ret;
5517
5518 ret = pci_enable_device(pdev);
5519 if (ret) {
5520 dev_err(&pdev->dev, "failed to enable PCI device\n");
5521 return ret;
5522 }
5523
5524 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5525 if (ret) {
5526 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5527 if (ret) {
5528 dev_err(&pdev->dev,
5529 "can't set consistent PCI DMA");
5530 goto err_disable_device;
5531 }
5532 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5533 }
5534
5535 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5536 if (ret) {
5537 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5538 goto err_disable_device;
5539 }
5540
5541 pci_set_master(pdev);
5542 hw = &hdev->hw;
5543 hw->io_base = pcim_iomap(pdev, 2, 0);
5544 if (!hw->io_base) {
5545 dev_err(&pdev->dev, "Can't map configuration register space\n");
5546 ret = -ENOMEM;
5547 goto err_clr_master;
5548 }
5549
5550 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5551
5552 return 0;
5553 err_clr_master:
5554 pci_clear_master(pdev);
5555 pci_release_regions(pdev);
5556 err_disable_device:
5557 pci_disable_device(pdev);
5558
5559 return ret;
5560 }
5561
5562 static void hclge_pci_uninit(struct hclge_dev *hdev)
5563 {
5564 struct pci_dev *pdev = hdev->pdev;
5565
5566 pcim_iounmap(pdev, hdev->hw.io_base);
5567 pci_free_irq_vectors(pdev);
5568 pci_clear_master(pdev);
5569 pci_release_mem_regions(pdev);
5570 pci_disable_device(pdev);
5571 }
5572
5573 static void hclge_state_init(struct hclge_dev *hdev)
5574 {
5575 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5576 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5577 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5578 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5579 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5580 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5581 }
5582
5583 static void hclge_state_uninit(struct hclge_dev *hdev)
5584 {
5585 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5586
5587 if (hdev->service_timer.function)
5588 del_timer_sync(&hdev->service_timer);
5589 if (hdev->service_task.func)
5590 cancel_work_sync(&hdev->service_task);
5591 if (hdev->rst_service_task.func)
5592 cancel_work_sync(&hdev->rst_service_task);
5593 if (hdev->mbx_service_task.func)
5594 cancel_work_sync(&hdev->mbx_service_task);
5595 }
5596
5597 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5598 {
5599 struct pci_dev *pdev = ae_dev->pdev;
5600 struct hclge_dev *hdev;
5601 int ret;
5602
5603 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5604 if (!hdev) {
5605 ret = -ENOMEM;
5606 goto out;
5607 }
5608
5609 hdev->pdev = pdev;
5610 hdev->ae_dev = ae_dev;
5611 hdev->reset_type = HNAE3_NONE_RESET;
5612 hdev->reset_request = 0;
5613 hdev->reset_pending = 0;
5614 ae_dev->priv = hdev;
5615
5616 ret = hclge_pci_init(hdev);
5617 if (ret) {
5618 dev_err(&pdev->dev, "PCI init failed\n");
5619 goto out;
5620 }
5621
5622 /* Firmware command queue initialize */
5623 ret = hclge_cmd_queue_init(hdev);
5624 if (ret) {
5625 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5626 goto err_pci_uninit;
5627 }
5628
5629 /* Firmware command initialize */
5630 ret = hclge_cmd_init(hdev);
5631 if (ret)
5632 goto err_cmd_uninit;
5633
5634 ret = hclge_get_cap(hdev);
5635 if (ret) {
5636 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5637 ret);
5638 goto err_cmd_uninit;
5639 }
5640
5641 ret = hclge_configure(hdev);
5642 if (ret) {
5643 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5644 goto err_cmd_uninit;
5645 }
5646
5647 ret = hclge_init_msi(hdev);
5648 if (ret) {
5649 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5650 goto err_cmd_uninit;
5651 }
5652
5653 ret = hclge_misc_irq_init(hdev);
5654 if (ret) {
5655 dev_err(&pdev->dev,
5656 "Misc IRQ(vector0) init error, ret = %d.\n",
5657 ret);
5658 goto err_msi_uninit;
5659 }
5660
5661 ret = hclge_alloc_tqps(hdev);
5662 if (ret) {
5663 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5664 goto err_msi_irq_uninit;
5665 }
5666
5667 ret = hclge_alloc_vport(hdev);
5668 if (ret) {
5669 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5670 goto err_msi_irq_uninit;
5671 }
5672
5673 ret = hclge_map_tqp(hdev);
5674 if (ret) {
5675 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5676 goto err_msi_irq_uninit;
5677 }
5678
5679 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5680 ret = hclge_mac_mdio_config(hdev);
5681 if (ret) {
5682 dev_err(&hdev->pdev->dev,
5683 "mdio config fail ret=%d\n", ret);
5684 goto err_msi_irq_uninit;
5685 }
5686 }
5687
5688 ret = hclge_mac_init(hdev);
5689 if (ret) {
5690 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5691 goto err_mdiobus_unreg;
5692 }
5693
5694 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5695 if (ret) {
5696 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5697 goto err_mdiobus_unreg;
5698 }
5699
5700 ret = hclge_init_vlan_config(hdev);
5701 if (ret) {
5702 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5703 goto err_mdiobus_unreg;
5704 }
5705
5706 ret = hclge_tm_schd_init(hdev);
5707 if (ret) {
5708 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5709 goto err_mdiobus_unreg;
5710 }
5711
5712 hclge_rss_init_cfg(hdev);
5713 ret = hclge_rss_init_hw(hdev);
5714 if (ret) {
5715 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5716 goto err_mdiobus_unreg;
5717 }
5718
5719 ret = init_mgr_tbl(hdev);
5720 if (ret) {
5721 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5722 goto err_mdiobus_unreg;
5723 }
5724
5725 hclge_dcb_ops_set(hdev);
5726
5727 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5728 INIT_WORK(&hdev->service_task, hclge_service_task);
5729 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5730 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5731
5732 hclge_clear_all_event_cause(hdev);
5733
5734 /* Enable MISC vector(vector0) */
5735 hclge_enable_vector(&hdev->misc_vector, true);
5736
5737 hclge_state_init(hdev);
5738
5739 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5740 return 0;
5741
5742 err_mdiobus_unreg:
5743 if (hdev->hw.mac.phydev)
5744 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5745 err_msi_irq_uninit:
5746 hclge_misc_irq_uninit(hdev);
5747 err_msi_uninit:
5748 pci_free_irq_vectors(pdev);
5749 err_cmd_uninit:
5750 hclge_destroy_cmd_queue(&hdev->hw);
5751 err_pci_uninit:
5752 pcim_iounmap(pdev, hdev->hw.io_base);
5753 pci_clear_master(pdev);
5754 pci_release_regions(pdev);
5755 pci_disable_device(pdev);
5756 out:
5757 return ret;
5758 }
5759
5760 static void hclge_stats_clear(struct hclge_dev *hdev)
5761 {
5762 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5763 }
5764
5765 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5766 {
5767 struct hclge_dev *hdev = ae_dev->priv;
5768 struct pci_dev *pdev = ae_dev->pdev;
5769 int ret;
5770
5771 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5772
5773 hclge_stats_clear(hdev);
5774 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5775
5776 ret = hclge_cmd_init(hdev);
5777 if (ret) {
5778 dev_err(&pdev->dev, "Cmd queue init failed\n");
5779 return ret;
5780 }
5781
5782 ret = hclge_get_cap(hdev);
5783 if (ret) {
5784 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5785 ret);
5786 return ret;
5787 }
5788
5789 ret = hclge_configure(hdev);
5790 if (ret) {
5791 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5792 return ret;
5793 }
5794
5795 ret = hclge_map_tqp(hdev);
5796 if (ret) {
5797 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5798 return ret;
5799 }
5800
5801 ret = hclge_mac_init(hdev);
5802 if (ret) {
5803 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5804 return ret;
5805 }
5806
5807 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5808 if (ret) {
5809 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5810 return ret;
5811 }
5812
5813 ret = hclge_init_vlan_config(hdev);
5814 if (ret) {
5815 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5816 return ret;
5817 }
5818
5819 ret = hclge_tm_init_hw(hdev);
5820 if (ret) {
5821 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5822 return ret;
5823 }
5824
5825 ret = hclge_rss_init_hw(hdev);
5826 if (ret) {
5827 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5828 return ret;
5829 }
5830
5831 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5832 HCLGE_DRIVER_NAME);
5833
5834 return 0;
5835 }
5836
5837 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5838 {
5839 struct hclge_dev *hdev = ae_dev->priv;
5840 struct hclge_mac *mac = &hdev->hw.mac;
5841
5842 hclge_state_uninit(hdev);
5843
5844 if (mac->phydev)
5845 mdiobus_unregister(mac->mdio_bus);
5846
5847 /* Disable MISC vector(vector0) */
5848 hclge_enable_vector(&hdev->misc_vector, false);
5849 synchronize_irq(hdev->misc_vector.vector_irq);
5850
5851 hclge_destroy_cmd_queue(&hdev->hw);
5852 hclge_misc_irq_uninit(hdev);
5853 hclge_pci_uninit(hdev);
5854 ae_dev->priv = NULL;
5855 }
5856
5857 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5858 {
5859 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5860 struct hclge_vport *vport = hclge_get_vport(handle);
5861 struct hclge_dev *hdev = vport->back;
5862
5863 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5864 }
5865
5866 static void hclge_get_channels(struct hnae3_handle *handle,
5867 struct ethtool_channels *ch)
5868 {
5869 struct hclge_vport *vport = hclge_get_vport(handle);
5870
5871 ch->max_combined = hclge_get_max_channels(handle);
5872 ch->other_count = 1;
5873 ch->max_other = 1;
5874 ch->combined_count = vport->alloc_tqps;
5875 }
5876
5877 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5878 u16 *free_tqps, u16 *max_rss_size)
5879 {
5880 struct hclge_vport *vport = hclge_get_vport(handle);
5881 struct hclge_dev *hdev = vport->back;
5882 u16 temp_tqps = 0;
5883 int i;
5884
5885 for (i = 0; i < hdev->num_tqps; i++) {
5886 if (!hdev->htqp[i].alloced)
5887 temp_tqps++;
5888 }
5889 *free_tqps = temp_tqps;
5890 *max_rss_size = hdev->rss_size_max;
5891 }
5892
5893 static void hclge_release_tqp(struct hclge_vport *vport)
5894 {
5895 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5896 struct hclge_dev *hdev = vport->back;
5897 int i;
5898
5899 for (i = 0; i < kinfo->num_tqps; i++) {
5900 struct hclge_tqp *tqp =
5901 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5902
5903 tqp->q.handle = NULL;
5904 tqp->q.tqp_index = 0;
5905 tqp->alloced = false;
5906 }
5907
5908 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5909 kinfo->tqp = NULL;
5910 }
5911
5912 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5913 {
5914 struct hclge_vport *vport = hclge_get_vport(handle);
5915 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5916 struct hclge_dev *hdev = vport->back;
5917 int cur_rss_size = kinfo->rss_size;
5918 int cur_tqps = kinfo->num_tqps;
5919 u16 tc_offset[HCLGE_MAX_TC_NUM];
5920 u16 tc_valid[HCLGE_MAX_TC_NUM];
5921 u16 tc_size[HCLGE_MAX_TC_NUM];
5922 u16 roundup_size;
5923 u32 *rss_indir;
5924 int ret, i;
5925
5926 hclge_release_tqp(vport);
5927
5928 ret = hclge_knic_setup(vport, new_tqps_num);
5929 if (ret) {
5930 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5931 return ret;
5932 }
5933
5934 ret = hclge_map_tqp_to_vport(hdev, vport);
5935 if (ret) {
5936 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5937 return ret;
5938 }
5939
5940 ret = hclge_tm_schd_init(hdev);
5941 if (ret) {
5942 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5943 return ret;
5944 }
5945
5946 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5947 roundup_size = ilog2(roundup_size);
5948 /* Set the RSS TC mode according to the new RSS size */
5949 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5950 tc_valid[i] = 0;
5951
5952 if (!(hdev->hw_tc_map & BIT(i)))
5953 continue;
5954
5955 tc_valid[i] = 1;
5956 tc_size[i] = roundup_size;
5957 tc_offset[i] = kinfo->rss_size * i;
5958 }
5959 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5960 if (ret)
5961 return ret;
5962
5963 /* Reinitializes the rss indirect table according to the new RSS size */
5964 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
5965 if (!rss_indir)
5966 return -ENOMEM;
5967
5968 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
5969 rss_indir[i] = i % kinfo->rss_size;
5970
5971 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
5972 if (ret)
5973 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
5974 ret);
5975
5976 kfree(rss_indir);
5977
5978 if (!ret)
5979 dev_info(&hdev->pdev->dev,
5980 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5981 cur_rss_size, kinfo->rss_size,
5982 cur_tqps, kinfo->rss_size * kinfo->num_tc);
5983
5984 return ret;
5985 }
5986
5987 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
5988 u32 *regs_num_64_bit)
5989 {
5990 struct hclge_desc desc;
5991 u32 total_num;
5992 int ret;
5993
5994 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
5995 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5996 if (ret) {
5997 dev_err(&hdev->pdev->dev,
5998 "Query register number cmd failed, ret = %d.\n", ret);
5999 return ret;
6000 }
6001
6002 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
6003 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
6004
6005 total_num = *regs_num_32_bit + *regs_num_64_bit;
6006 if (!total_num)
6007 return -EINVAL;
6008
6009 return 0;
6010 }
6011
6012 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6013 void *data)
6014 {
6015 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6016
6017 struct hclge_desc *desc;
6018 u32 *reg_val = data;
6019 __le32 *desc_data;
6020 int cmd_num;
6021 int i, k, n;
6022 int ret;
6023
6024 if (regs_num == 0)
6025 return 0;
6026
6027 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6028 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6029 if (!desc)
6030 return -ENOMEM;
6031
6032 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6033 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6034 if (ret) {
6035 dev_err(&hdev->pdev->dev,
6036 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6037 kfree(desc);
6038 return ret;
6039 }
6040
6041 for (i = 0; i < cmd_num; i++) {
6042 if (i == 0) {
6043 desc_data = (__le32 *)(&desc[i].data[0]);
6044 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6045 } else {
6046 desc_data = (__le32 *)(&desc[i]);
6047 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6048 }
6049 for (k = 0; k < n; k++) {
6050 *reg_val++ = le32_to_cpu(*desc_data++);
6051
6052 regs_num--;
6053 if (!regs_num)
6054 break;
6055 }
6056 }
6057
6058 kfree(desc);
6059 return 0;
6060 }
6061
6062 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6063 void *data)
6064 {
6065 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6066
6067 struct hclge_desc *desc;
6068 u64 *reg_val = data;
6069 __le64 *desc_data;
6070 int cmd_num;
6071 int i, k, n;
6072 int ret;
6073
6074 if (regs_num == 0)
6075 return 0;
6076
6077 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6078 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6079 if (!desc)
6080 return -ENOMEM;
6081
6082 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6083 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6084 if (ret) {
6085 dev_err(&hdev->pdev->dev,
6086 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6087 kfree(desc);
6088 return ret;
6089 }
6090
6091 for (i = 0; i < cmd_num; i++) {
6092 if (i == 0) {
6093 desc_data = (__le64 *)(&desc[i].data[0]);
6094 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6095 } else {
6096 desc_data = (__le64 *)(&desc[i]);
6097 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6098 }
6099 for (k = 0; k < n; k++) {
6100 *reg_val++ = le64_to_cpu(*desc_data++);
6101
6102 regs_num--;
6103 if (!regs_num)
6104 break;
6105 }
6106 }
6107
6108 kfree(desc);
6109 return 0;
6110 }
6111
6112 static int hclge_get_regs_len(struct hnae3_handle *handle)
6113 {
6114 struct hclge_vport *vport = hclge_get_vport(handle);
6115 struct hclge_dev *hdev = vport->back;
6116 u32 regs_num_32_bit, regs_num_64_bit;
6117 int ret;
6118
6119 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6120 if (ret) {
6121 dev_err(&hdev->pdev->dev,
6122 "Get register number failed, ret = %d.\n", ret);
6123 return -EOPNOTSUPP;
6124 }
6125
6126 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6127 }
6128
6129 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6130 void *data)
6131 {
6132 struct hclge_vport *vport = hclge_get_vport(handle);
6133 struct hclge_dev *hdev = vport->back;
6134 u32 regs_num_32_bit, regs_num_64_bit;
6135 int ret;
6136
6137 *version = hdev->fw_version;
6138
6139 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6140 if (ret) {
6141 dev_err(&hdev->pdev->dev,
6142 "Get register number failed, ret = %d.\n", ret);
6143 return;
6144 }
6145
6146 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6147 if (ret) {
6148 dev_err(&hdev->pdev->dev,
6149 "Get 32 bit register failed, ret = %d.\n", ret);
6150 return;
6151 }
6152
6153 data = (u32 *)data + regs_num_32_bit;
6154 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6155 data);
6156 if (ret)
6157 dev_err(&hdev->pdev->dev,
6158 "Get 64 bit register failed, ret = %d.\n", ret);
6159 }
6160
6161 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6162 {
6163 struct hclge_set_led_state_cmd *req;
6164 struct hclge_desc desc;
6165 int ret;
6166
6167 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6168
6169 req = (struct hclge_set_led_state_cmd *)desc.data;
6170 hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6171 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6172
6173 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6174 if (ret)
6175 dev_err(&hdev->pdev->dev,
6176 "Send set led state cmd error, ret =%d\n", ret);
6177
6178 return ret;
6179 }
6180
6181 enum hclge_led_status {
6182 HCLGE_LED_OFF,
6183 HCLGE_LED_ON,
6184 HCLGE_LED_NO_CHANGE = 0xFF,
6185 };
6186
6187 static int hclge_set_led_id(struct hnae3_handle *handle,
6188 enum ethtool_phys_id_state status)
6189 {
6190 struct hclge_vport *vport = hclge_get_vport(handle);
6191 struct hclge_dev *hdev = vport->back;
6192
6193 switch (status) {
6194 case ETHTOOL_ID_ACTIVE:
6195 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6196 case ETHTOOL_ID_INACTIVE:
6197 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6198 default:
6199 return -EINVAL;
6200 }
6201 }
6202
6203 static void hclge_get_link_mode(struct hnae3_handle *handle,
6204 unsigned long *supported,
6205 unsigned long *advertising)
6206 {
6207 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6208 struct hclge_vport *vport = hclge_get_vport(handle);
6209 struct hclge_dev *hdev = vport->back;
6210 unsigned int idx = 0;
6211
6212 for (; idx < size; idx++) {
6213 supported[idx] = hdev->hw.mac.supported[idx];
6214 advertising[idx] = hdev->hw.mac.advertising[idx];
6215 }
6216 }
6217
6218 static void hclge_get_port_type(struct hnae3_handle *handle,
6219 u8 *port_type)
6220 {
6221 struct hclge_vport *vport = hclge_get_vport(handle);
6222 struct hclge_dev *hdev = vport->back;
6223 u8 media_type = hdev->hw.mac.media_type;
6224
6225 switch (media_type) {
6226 case HNAE3_MEDIA_TYPE_FIBER:
6227 *port_type = PORT_FIBRE;
6228 break;
6229 case HNAE3_MEDIA_TYPE_COPPER:
6230 *port_type = PORT_TP;
6231 break;
6232 case HNAE3_MEDIA_TYPE_UNKNOWN:
6233 default:
6234 *port_type = PORT_OTHER;
6235 break;
6236 }
6237 }
6238
6239 static const struct hnae3_ae_ops hclge_ops = {
6240 .init_ae_dev = hclge_init_ae_dev,
6241 .uninit_ae_dev = hclge_uninit_ae_dev,
6242 .init_client_instance = hclge_init_client_instance,
6243 .uninit_client_instance = hclge_uninit_client_instance,
6244 .map_ring_to_vector = hclge_map_ring_to_vector,
6245 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6246 .get_vector = hclge_get_vector,
6247 .put_vector = hclge_put_vector,
6248 .set_promisc_mode = hclge_set_promisc_mode,
6249 .set_loopback = hclge_set_loopback,
6250 .start = hclge_ae_start,
6251 .stop = hclge_ae_stop,
6252 .get_status = hclge_get_status,
6253 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6254 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6255 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6256 .get_media_type = hclge_get_media_type,
6257 .get_rss_key_size = hclge_get_rss_key_size,
6258 .get_rss_indir_size = hclge_get_rss_indir_size,
6259 .get_rss = hclge_get_rss,
6260 .set_rss = hclge_set_rss,
6261 .set_rss_tuple = hclge_set_rss_tuple,
6262 .get_rss_tuple = hclge_get_rss_tuple,
6263 .get_tc_size = hclge_get_tc_size,
6264 .get_mac_addr = hclge_get_mac_addr,
6265 .set_mac_addr = hclge_set_mac_addr,
6266 .add_uc_addr = hclge_add_uc_addr,
6267 .rm_uc_addr = hclge_rm_uc_addr,
6268 .add_mc_addr = hclge_add_mc_addr,
6269 .rm_mc_addr = hclge_rm_mc_addr,
6270 .update_mta_status = hclge_update_mta_status,
6271 .set_autoneg = hclge_set_autoneg,
6272 .get_autoneg = hclge_get_autoneg,
6273 .get_pauseparam = hclge_get_pauseparam,
6274 .set_pauseparam = hclge_set_pauseparam,
6275 .set_mtu = hclge_set_mtu,
6276 .reset_queue = hclge_reset_tqp,
6277 .get_stats = hclge_get_stats,
6278 .update_stats = hclge_update_stats,
6279 .get_strings = hclge_get_strings,
6280 .get_sset_count = hclge_get_sset_count,
6281 .get_fw_version = hclge_get_fw_version,
6282 .get_mdix_mode = hclge_get_mdix_mode,
6283 .enable_vlan_filter = hclge_enable_vlan_filter,
6284 .set_vlan_filter = hclge_set_vlan_filter,
6285 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6286 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6287 .reset_event = hclge_reset_event,
6288 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6289 .set_channels = hclge_set_channels,
6290 .get_channels = hclge_get_channels,
6291 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6292 .get_regs_len = hclge_get_regs_len,
6293 .get_regs = hclge_get_regs,
6294 .set_led_id = hclge_set_led_id,
6295 .get_link_mode = hclge_get_link_mode,
6296 .get_port_type = hclge_get_port_type,
6297 };
6298
6299 static struct hnae3_ae_algo ae_algo = {
6300 .ops = &hclge_ops,
6301 .pdev_id_table = ae_algo_pci_tbl,
6302 };
6303
6304 static int hclge_init(void)
6305 {
6306 pr_info("%s is initializing\n", HCLGE_NAME);
6307
6308 hnae3_register_ae_algo(&ae_algo);
6309
6310 return 0;
6311 }
6312
6313 static void hclge_exit(void)
6314 {
6315 hnae3_unregister_ae_algo(&ae_algo);
6316 }
6317 module_init(hclge_init);
6318 module_exit(hclge_exit);
6319
6320 MODULE_LICENSE("GPL");
6321 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6322 MODULE_DESCRIPTION("HCLGE Driver");
6323 MODULE_VERSION(HCLGE_MOD_VERSION);