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Revert "UBUNTU: SAUCE: {topost} net: hns3: modify inconsistent bit mask macros"
[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 }
797
798 count ++;
799 handle->flags |= HNAE3_SUPPORT_SERDES_LOOPBACK;
800 } else if (stringset == ETH_SS_STATS) {
801 count = ARRAY_SIZE(g_mac_stats_string) +
802 ARRAY_SIZE(g_all_32bit_stats_string) +
803 ARRAY_SIZE(g_all_64bit_stats_string) +
804 hclge_tqps_get_sset_count(handle, stringset);
805 }
806
807 return count;
808 }
809
810 static void hclge_get_strings(struct hnae3_handle *handle,
811 u32 stringset,
812 u8 *data)
813 {
814 u8 *p = (char *)data;
815 int size;
816
817 if (stringset == ETH_SS_STATS) {
818 size = ARRAY_SIZE(g_mac_stats_string);
819 p = hclge_comm_get_strings(stringset,
820 g_mac_stats_string,
821 size,
822 p);
823 size = ARRAY_SIZE(g_all_32bit_stats_string);
824 p = hclge_comm_get_strings(stringset,
825 g_all_32bit_stats_string,
826 size,
827 p);
828 size = ARRAY_SIZE(g_all_64bit_stats_string);
829 p = hclge_comm_get_strings(stringset,
830 g_all_64bit_stats_string,
831 size,
832 p);
833 p = hclge_tqps_get_strings(handle, p);
834 } else if (stringset == ETH_SS_TEST) {
835 if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) {
836 memcpy(p,
837 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC],
838 ETH_GSTRING_LEN);
839 p += ETH_GSTRING_LEN;
840 }
841 if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) {
842 memcpy(p,
843 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES],
844 ETH_GSTRING_LEN);
845 p += ETH_GSTRING_LEN;
846 }
847 if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
848 memcpy(p,
849 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY],
850 ETH_GSTRING_LEN);
851 p += ETH_GSTRING_LEN;
852 }
853 }
854 }
855
856 static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
857 {
858 struct hclge_vport *vport = hclge_get_vport(handle);
859 struct hclge_dev *hdev = vport->back;
860 u64 *p;
861
862 p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats,
863 g_mac_stats_string,
864 ARRAY_SIZE(g_mac_stats_string),
865 data);
866 p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats,
867 g_all_32bit_stats_string,
868 ARRAY_SIZE(g_all_32bit_stats_string),
869 p);
870 p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats,
871 g_all_64bit_stats_string,
872 ARRAY_SIZE(g_all_64bit_stats_string),
873 p);
874 p = hclge_tqps_get_stats(handle, p);
875 }
876
877 static int hclge_parse_func_status(struct hclge_dev *hdev,
878 struct hclge_func_status_cmd *status)
879 {
880 if (!(status->pf_state & HCLGE_PF_STATE_DONE))
881 return -EINVAL;
882
883 /* Set the pf to main pf */
884 if (status->pf_state & HCLGE_PF_STATE_MAIN)
885 hdev->flag |= HCLGE_FLAG_MAIN;
886 else
887 hdev->flag &= ~HCLGE_FLAG_MAIN;
888
889 return 0;
890 }
891
892 static int hclge_query_function_status(struct hclge_dev *hdev)
893 {
894 struct hclge_func_status_cmd *req;
895 struct hclge_desc desc;
896 int timeout = 0;
897 int ret;
898
899 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
900 req = (struct hclge_func_status_cmd *)desc.data;
901
902 do {
903 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
904 if (ret) {
905 dev_err(&hdev->pdev->dev,
906 "query function status failed %d.\n",
907 ret);
908
909 return ret;
910 }
911
912 /* Check pf reset is done */
913 if (req->pf_state)
914 break;
915 usleep_range(1000, 2000);
916 } while (timeout++ < 5);
917
918 ret = hclge_parse_func_status(hdev, req);
919
920 return ret;
921 }
922
923 static int hclge_query_pf_resource(struct hclge_dev *hdev)
924 {
925 struct hclge_pf_res_cmd *req;
926 struct hclge_desc desc;
927 int ret;
928
929 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
930 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
931 if (ret) {
932 dev_err(&hdev->pdev->dev,
933 "query pf resource failed %d.\n", ret);
934 return ret;
935 }
936
937 req = (struct hclge_pf_res_cmd *)desc.data;
938 hdev->num_tqps = __le16_to_cpu(req->tqp_num);
939 hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
940
941 if (hnae3_dev_roce_supported(hdev)) {
942 hdev->num_roce_msi =
943 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
944 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
945
946 /* PF should have NIC vectors and Roce vectors,
947 * NIC vectors are queued before Roce vectors.
948 */
949 hdev->num_msi = hdev->num_roce_msi + HCLGE_ROCE_VECTOR_OFFSET;
950 } else {
951 hdev->num_msi =
952 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
953 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
954 }
955
956 return 0;
957 }
958
959 static int hclge_parse_speed(int speed_cmd, int *speed)
960 {
961 switch (speed_cmd) {
962 case 6:
963 *speed = HCLGE_MAC_SPEED_10M;
964 break;
965 case 7:
966 *speed = HCLGE_MAC_SPEED_100M;
967 break;
968 case 0:
969 *speed = HCLGE_MAC_SPEED_1G;
970 break;
971 case 1:
972 *speed = HCLGE_MAC_SPEED_10G;
973 break;
974 case 2:
975 *speed = HCLGE_MAC_SPEED_25G;
976 break;
977 case 3:
978 *speed = HCLGE_MAC_SPEED_40G;
979 break;
980 case 4:
981 *speed = HCLGE_MAC_SPEED_50G;
982 break;
983 case 5:
984 *speed = HCLGE_MAC_SPEED_100G;
985 break;
986 default:
987 return -EINVAL;
988 }
989
990 return 0;
991 }
992
993 static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
994 u8 speed_ability)
995 {
996 unsigned long *supported = hdev->hw.mac.supported;
997
998 if (speed_ability & HCLGE_SUPPORT_1G_BIT)
999 set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
1000 supported);
1001
1002 if (speed_ability & HCLGE_SUPPORT_10G_BIT)
1003 set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
1004 supported);
1005
1006 if (speed_ability & HCLGE_SUPPORT_25G_BIT)
1007 set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
1008 supported);
1009
1010 if (speed_ability & HCLGE_SUPPORT_50G_BIT)
1011 set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
1012 supported);
1013
1014 if (speed_ability & HCLGE_SUPPORT_100G_BIT)
1015 set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
1016 supported);
1017
1018 set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, supported);
1019 set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
1020 }
1021
1022 static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
1023 {
1024 u8 media_type = hdev->hw.mac.media_type;
1025
1026 if (media_type != HNAE3_MEDIA_TYPE_FIBER)
1027 return;
1028
1029 hclge_parse_fiber_link_mode(hdev, speed_ability);
1030 }
1031
1032 static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
1033 {
1034 struct hclge_cfg_param_cmd *req;
1035 u64 mac_addr_tmp_high;
1036 u64 mac_addr_tmp;
1037 int i;
1038
1039 req = (struct hclge_cfg_param_cmd *)desc[0].data;
1040
1041 /* get the configuration */
1042 cfg->vmdq_vport_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1043 HCLGE_CFG_VMDQ_M,
1044 HCLGE_CFG_VMDQ_S);
1045 cfg->tc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1046 HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
1047 cfg->tqp_desc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1048 HCLGE_CFG_TQP_DESC_N_M,
1049 HCLGE_CFG_TQP_DESC_N_S);
1050
1051 cfg->phy_addr = hnae3_get_field(__le32_to_cpu(req->param[1]),
1052 HCLGE_CFG_PHY_ADDR_M,
1053 HCLGE_CFG_PHY_ADDR_S);
1054 cfg->media_type = hnae3_get_field(__le32_to_cpu(req->param[1]),
1055 HCLGE_CFG_MEDIA_TP_M,
1056 HCLGE_CFG_MEDIA_TP_S);
1057 cfg->rx_buf_len = hnae3_get_field(__le32_to_cpu(req->param[1]),
1058 HCLGE_CFG_RX_BUF_LEN_M,
1059 HCLGE_CFG_RX_BUF_LEN_S);
1060 /* get mac_address */
1061 mac_addr_tmp = __le32_to_cpu(req->param[2]);
1062 mac_addr_tmp_high = hnae3_get_field(__le32_to_cpu(req->param[3]),
1063 HCLGE_CFG_MAC_ADDR_H_M,
1064 HCLGE_CFG_MAC_ADDR_H_S);
1065
1066 mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
1067
1068 cfg->default_speed = hnae3_get_field(__le32_to_cpu(req->param[3]),
1069 HCLGE_CFG_DEFAULT_SPEED_M,
1070 HCLGE_CFG_DEFAULT_SPEED_S);
1071 cfg->rss_size_max = hnae3_get_field(__le32_to_cpu(req->param[3]),
1072 HCLGE_CFG_RSS_SIZE_M,
1073 HCLGE_CFG_RSS_SIZE_S);
1074
1075 for (i = 0; i < ETH_ALEN; i++)
1076 cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
1077
1078 req = (struct hclge_cfg_param_cmd *)desc[1].data;
1079 cfg->numa_node_map = __le32_to_cpu(req->param[0]);
1080
1081 cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]),
1082 HCLGE_CFG_SPEED_ABILITY_M,
1083 HCLGE_CFG_SPEED_ABILITY_S);
1084 }
1085
1086 /* hclge_get_cfg: query the static parameter from flash
1087 * @hdev: pointer to struct hclge_dev
1088 * @hcfg: the config structure to be getted
1089 */
1090 static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
1091 {
1092 struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
1093 struct hclge_cfg_param_cmd *req;
1094 int i, ret;
1095
1096 for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
1097 u32 offset = 0;
1098
1099 req = (struct hclge_cfg_param_cmd *)desc[i].data;
1100 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
1101 true);
1102 hnae3_set_field(offset, HCLGE_CFG_OFFSET_M,
1103 HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
1104 /* Len should be united by 4 bytes when send to hardware */
1105 hnae3_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S,
1106 HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
1107 req->offset = cpu_to_le32(offset);
1108 }
1109
1110 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
1111 if (ret) {
1112 dev_err(&hdev->pdev->dev, "get config failed %d.\n", ret);
1113 return ret;
1114 }
1115
1116 hclge_parse_cfg(hcfg, desc);
1117
1118 return 0;
1119 }
1120
1121 static int hclge_get_cap(struct hclge_dev *hdev)
1122 {
1123 int ret;
1124
1125 ret = hclge_query_function_status(hdev);
1126 if (ret) {
1127 dev_err(&hdev->pdev->dev,
1128 "query function status error %d.\n", ret);
1129 return ret;
1130 }
1131
1132 /* get pf resource */
1133 ret = hclge_query_pf_resource(hdev);
1134 if (ret)
1135 dev_err(&hdev->pdev->dev, "query pf resource error %d.\n", ret);
1136
1137 return ret;
1138 }
1139
1140 static int hclge_configure(struct hclge_dev *hdev)
1141 {
1142 struct hclge_cfg cfg;
1143 int ret, i;
1144
1145 ret = hclge_get_cfg(hdev, &cfg);
1146 if (ret) {
1147 dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
1148 return ret;
1149 }
1150
1151 hdev->num_vmdq_vport = cfg.vmdq_vport_num;
1152 hdev->base_tqp_pid = 0;
1153 hdev->rss_size_max = cfg.rss_size_max;
1154 hdev->rx_buf_len = cfg.rx_buf_len;
1155 ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
1156 hdev->hw.mac.media_type = cfg.media_type;
1157 hdev->hw.mac.phy_addr = cfg.phy_addr;
1158 hdev->num_desc = cfg.tqp_desc_num;
1159 hdev->tm_info.num_pg = 1;
1160 hdev->tc_max = cfg.tc_num;
1161 hdev->tm_info.hw_pfc_map = 0;
1162
1163 ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
1164 if (ret) {
1165 dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
1166 return ret;
1167 }
1168
1169 hclge_parse_link_mode(hdev, cfg.speed_ability);
1170
1171 if ((hdev->tc_max > HNAE3_MAX_TC) ||
1172 (hdev->tc_max < 1)) {
1173 dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
1174 hdev->tc_max);
1175 hdev->tc_max = 1;
1176 }
1177
1178 /* Dev does not support DCB */
1179 if (!hnae3_dev_dcb_supported(hdev)) {
1180 hdev->tc_max = 1;
1181 hdev->pfc_max = 0;
1182 } else {
1183 hdev->pfc_max = hdev->tc_max;
1184 }
1185
1186 hdev->tm_info.num_tc = hdev->tc_max;
1187
1188 /* Currently not support uncontiuous tc */
1189 for (i = 0; i < hdev->tm_info.num_tc; i++)
1190 hnae3_set_bit(hdev->hw_tc_map, i, 1);
1191
1192 hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
1193
1194 return ret;
1195 }
1196
1197 static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
1198 int tso_mss_max)
1199 {
1200 struct hclge_cfg_tso_status_cmd *req;
1201 struct hclge_desc desc;
1202 u16 tso_mss;
1203
1204 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
1205
1206 req = (struct hclge_cfg_tso_status_cmd *)desc.data;
1207
1208 tso_mss = 0;
1209 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1210 HCLGE_TSO_MSS_MIN_S, tso_mss_min);
1211 req->tso_mss_min = cpu_to_le16(tso_mss);
1212
1213 tso_mss = 0;
1214 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1215 HCLGE_TSO_MSS_MIN_S, tso_mss_max);
1216 req->tso_mss_max = cpu_to_le16(tso_mss);
1217
1218 return hclge_cmd_send(&hdev->hw, &desc, 1);
1219 }
1220
1221 static int hclge_alloc_tqps(struct hclge_dev *hdev)
1222 {
1223 struct hclge_tqp *tqp;
1224 int i;
1225
1226 hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
1227 sizeof(struct hclge_tqp), GFP_KERNEL);
1228 if (!hdev->htqp)
1229 return -ENOMEM;
1230
1231 tqp = hdev->htqp;
1232
1233 for (i = 0; i < hdev->num_tqps; i++) {
1234 tqp->dev = &hdev->pdev->dev;
1235 tqp->index = i;
1236
1237 tqp->q.ae_algo = &ae_algo;
1238 tqp->q.buf_size = hdev->rx_buf_len;
1239 tqp->q.desc_num = hdev->num_desc;
1240 tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
1241 i * HCLGE_TQP_REG_SIZE;
1242
1243 tqp++;
1244 }
1245
1246 return 0;
1247 }
1248
1249 static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
1250 u16 tqp_pid, u16 tqp_vid, bool is_pf)
1251 {
1252 struct hclge_tqp_map_cmd *req;
1253 struct hclge_desc desc;
1254 int ret;
1255
1256 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
1257
1258 req = (struct hclge_tqp_map_cmd *)desc.data;
1259 req->tqp_id = cpu_to_le16(tqp_pid);
1260 req->tqp_vf = func_id;
1261 req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
1262 1 << HCLGE_TQP_MAP_EN_B;
1263 req->tqp_vid = cpu_to_le16(tqp_vid);
1264
1265 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1266 if (ret)
1267 dev_err(&hdev->pdev->dev, "TQP map failed %d.\n", ret);
1268
1269 return ret;
1270 }
1271
1272 static int hclge_assign_tqp(struct hclge_vport *vport,
1273 struct hnae3_queue **tqp, u16 num_tqps)
1274 {
1275 struct hclge_dev *hdev = vport->back;
1276 int i, alloced;
1277
1278 for (i = 0, alloced = 0; i < hdev->num_tqps &&
1279 alloced < num_tqps; i++) {
1280 if (!hdev->htqp[i].alloced) {
1281 hdev->htqp[i].q.handle = &vport->nic;
1282 hdev->htqp[i].q.tqp_index = alloced;
1283 tqp[alloced] = &hdev->htqp[i].q;
1284 hdev->htqp[i].alloced = true;
1285 alloced++;
1286 }
1287 }
1288 vport->alloc_tqps = num_tqps;
1289
1290 return 0;
1291 }
1292
1293 static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
1294 {
1295 struct hnae3_handle *nic = &vport->nic;
1296 struct hnae3_knic_private_info *kinfo = &nic->kinfo;
1297 struct hclge_dev *hdev = vport->back;
1298 int i, ret;
1299
1300 kinfo->num_desc = hdev->num_desc;
1301 kinfo->rx_buf_len = hdev->rx_buf_len;
1302 kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
1303 kinfo->rss_size
1304 = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
1305 kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
1306
1307 for (i = 0; i < HNAE3_MAX_TC; i++) {
1308 if (hdev->hw_tc_map & BIT(i)) {
1309 kinfo->tc_info[i].enable = true;
1310 kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
1311 kinfo->tc_info[i].tqp_count = kinfo->rss_size;
1312 kinfo->tc_info[i].tc = i;
1313 } else {
1314 /* Set to default queue if TC is disable */
1315 kinfo->tc_info[i].enable = false;
1316 kinfo->tc_info[i].tqp_offset = 0;
1317 kinfo->tc_info[i].tqp_count = 1;
1318 kinfo->tc_info[i].tc = 0;
1319 }
1320 }
1321
1322 kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
1323 sizeof(struct hnae3_queue *), GFP_KERNEL);
1324 if (!kinfo->tqp)
1325 return -ENOMEM;
1326
1327 ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
1328 if (ret)
1329 dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
1330
1331 return ret;
1332 }
1333
1334 static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
1335 struct hclge_vport *vport)
1336 {
1337 struct hnae3_handle *nic = &vport->nic;
1338 struct hnae3_knic_private_info *kinfo;
1339 u16 i;
1340
1341 kinfo = &nic->kinfo;
1342 for (i = 0; i < kinfo->num_tqps; i++) {
1343 struct hclge_tqp *q =
1344 container_of(kinfo->tqp[i], struct hclge_tqp, q);
1345 bool is_pf;
1346 int ret;
1347
1348 is_pf = !(vport->vport_id);
1349 ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
1350 i, is_pf);
1351 if (ret)
1352 return ret;
1353 }
1354
1355 return 0;
1356 }
1357
1358 static int hclge_map_tqp(struct hclge_dev *hdev)
1359 {
1360 struct hclge_vport *vport = hdev->vport;
1361 u16 i, num_vport;
1362
1363 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1364 for (i = 0; i < num_vport; i++) {
1365 int ret;
1366
1367 ret = hclge_map_tqp_to_vport(hdev, vport);
1368 if (ret)
1369 return ret;
1370
1371 vport++;
1372 }
1373
1374 return 0;
1375 }
1376
1377 static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
1378 {
1379 /* this would be initialized later */
1380 }
1381
1382 static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
1383 {
1384 struct hnae3_handle *nic = &vport->nic;
1385 struct hclge_dev *hdev = vport->back;
1386 int ret;
1387
1388 nic->pdev = hdev->pdev;
1389 nic->ae_algo = &ae_algo;
1390 nic->numa_node_mask = hdev->numa_node_mask;
1391
1392 if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
1393 ret = hclge_knic_setup(vport, num_tqps);
1394 if (ret) {
1395 dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
1396 ret);
1397 return ret;
1398 }
1399 } else {
1400 hclge_unic_setup(vport, num_tqps);
1401 }
1402
1403 return 0;
1404 }
1405
1406 static int hclge_alloc_vport(struct hclge_dev *hdev)
1407 {
1408 struct pci_dev *pdev = hdev->pdev;
1409 struct hclge_vport *vport;
1410 u32 tqp_main_vport;
1411 u32 tqp_per_vport;
1412 int num_vport, i;
1413 int ret;
1414
1415 /* We need to alloc a vport for main NIC of PF */
1416 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1417
1418 if (hdev->num_tqps < num_vport) {
1419 dev_err(&hdev->pdev->dev, "tqps(%d) is less than vports(%d)",
1420 hdev->num_tqps, num_vport);
1421 return -EINVAL;
1422 }
1423
1424 /* Alloc the same number of TQPs for every vport */
1425 tqp_per_vport = hdev->num_tqps / num_vport;
1426 tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
1427
1428 vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
1429 GFP_KERNEL);
1430 if (!vport)
1431 return -ENOMEM;
1432
1433 hdev->vport = vport;
1434 hdev->num_alloc_vport = num_vport;
1435
1436 if (IS_ENABLED(CONFIG_PCI_IOV))
1437 hdev->num_alloc_vfs = hdev->num_req_vfs;
1438
1439 for (i = 0; i < num_vport; i++) {
1440 vport->back = hdev;
1441 vport->vport_id = i;
1442
1443 if (i == 0)
1444 ret = hclge_vport_setup(vport, tqp_main_vport);
1445 else
1446 ret = hclge_vport_setup(vport, tqp_per_vport);
1447 if (ret) {
1448 dev_err(&pdev->dev,
1449 "vport setup failed for vport %d, %d\n",
1450 i, ret);
1451 return ret;
1452 }
1453
1454 vport++;
1455 }
1456
1457 return 0;
1458 }
1459
1460 static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
1461 struct hclge_pkt_buf_alloc *buf_alloc)
1462 {
1463 /* TX buffer size is unit by 128 byte */
1464 #define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1465 #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1466 struct hclge_tx_buff_alloc_cmd *req;
1467 struct hclge_desc desc;
1468 int ret;
1469 u8 i;
1470
1471 req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
1472
1473 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
1474 for (i = 0; i < HCLGE_TC_NUM; i++) {
1475 u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
1476
1477 req->tx_pkt_buff[i] =
1478 cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
1479 HCLGE_BUF_SIZE_UPDATE_EN_MSK);
1480 }
1481
1482 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1483 if (ret)
1484 dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
1485 ret);
1486
1487 return ret;
1488 }
1489
1490 static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
1491 struct hclge_pkt_buf_alloc *buf_alloc)
1492 {
1493 int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
1494
1495 if (ret)
1496 dev_err(&hdev->pdev->dev, "tx buffer alloc failed %d\n", ret);
1497
1498 return ret;
1499 }
1500
1501 static int hclge_get_tc_num(struct hclge_dev *hdev)
1502 {
1503 int i, cnt = 0;
1504
1505 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1506 if (hdev->hw_tc_map & BIT(i))
1507 cnt++;
1508 return cnt;
1509 }
1510
1511 static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
1512 {
1513 int i, cnt = 0;
1514
1515 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1516 if (hdev->hw_tc_map & BIT(i) &&
1517 hdev->tm_info.hw_pfc_map & BIT(i))
1518 cnt++;
1519 return cnt;
1520 }
1521
1522 /* Get the number of pfc enabled TCs, which have private buffer */
1523 static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
1524 struct hclge_pkt_buf_alloc *buf_alloc)
1525 {
1526 struct hclge_priv_buf *priv;
1527 int i, cnt = 0;
1528
1529 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1530 priv = &buf_alloc->priv_buf[i];
1531 if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
1532 priv->enable)
1533 cnt++;
1534 }
1535
1536 return cnt;
1537 }
1538
1539 /* Get the number of pfc disabled TCs, which have private buffer */
1540 static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
1541 struct hclge_pkt_buf_alloc *buf_alloc)
1542 {
1543 struct hclge_priv_buf *priv;
1544 int i, cnt = 0;
1545
1546 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1547 priv = &buf_alloc->priv_buf[i];
1548 if (hdev->hw_tc_map & BIT(i) &&
1549 !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
1550 priv->enable)
1551 cnt++;
1552 }
1553
1554 return cnt;
1555 }
1556
1557 static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1558 {
1559 struct hclge_priv_buf *priv;
1560 u32 rx_priv = 0;
1561 int i;
1562
1563 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1564 priv = &buf_alloc->priv_buf[i];
1565 if (priv->enable)
1566 rx_priv += priv->buf_size;
1567 }
1568 return rx_priv;
1569 }
1570
1571 static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1572 {
1573 u32 i, total_tx_size = 0;
1574
1575 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1576 total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
1577
1578 return total_tx_size;
1579 }
1580
1581 static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
1582 struct hclge_pkt_buf_alloc *buf_alloc,
1583 u32 rx_all)
1584 {
1585 u32 shared_buf_min, shared_buf_tc, shared_std;
1586 int tc_num, pfc_enable_num;
1587 u32 shared_buf;
1588 u32 rx_priv;
1589 int i;
1590
1591 tc_num = hclge_get_tc_num(hdev);
1592 pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
1593
1594 if (hnae3_dev_dcb_supported(hdev))
1595 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
1596 else
1597 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
1598
1599 shared_buf_tc = pfc_enable_num * hdev->mps +
1600 (tc_num - pfc_enable_num) * hdev->mps / 2 +
1601 hdev->mps;
1602 shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
1603
1604 rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
1605 if (rx_all <= rx_priv + shared_std)
1606 return false;
1607
1608 shared_buf = rx_all - rx_priv;
1609 buf_alloc->s_buf.buf_size = shared_buf;
1610 buf_alloc->s_buf.self.high = shared_buf;
1611 buf_alloc->s_buf.self.low = 2 * hdev->mps;
1612
1613 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1614 if ((hdev->hw_tc_map & BIT(i)) &&
1615 (hdev->tm_info.hw_pfc_map & BIT(i))) {
1616 buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
1617 buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
1618 } else {
1619 buf_alloc->s_buf.tc_thrd[i].low = 0;
1620 buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
1621 }
1622 }
1623
1624 return true;
1625 }
1626
1627 static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
1628 struct hclge_pkt_buf_alloc *buf_alloc)
1629 {
1630 u32 i, total_size;
1631
1632 total_size = hdev->pkt_buf_size;
1633
1634 /* alloc tx buffer for all enabled tc */
1635 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1636 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1637
1638 if (total_size < HCLGE_DEFAULT_TX_BUF)
1639 return -ENOMEM;
1640
1641 if (hdev->hw_tc_map & BIT(i))
1642 priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
1643 else
1644 priv->tx_buf_size = 0;
1645
1646 total_size -= priv->tx_buf_size;
1647 }
1648
1649 return 0;
1650 }
1651
1652 /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
1653 * @hdev: pointer to struct hclge_dev
1654 * @buf_alloc: pointer to buffer calculation data
1655 * @return: 0: calculate sucessful, negative: fail
1656 */
1657 static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
1658 struct hclge_pkt_buf_alloc *buf_alloc)
1659 {
1660 u32 rx_all = hdev->pkt_buf_size;
1661 int no_pfc_priv_num, pfc_priv_num;
1662 struct hclge_priv_buf *priv;
1663 int i;
1664
1665 rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
1666
1667 /* When DCB is not supported, rx private
1668 * buffer is not allocated.
1669 */
1670 if (!hnae3_dev_dcb_supported(hdev)) {
1671 if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1672 return -ENOMEM;
1673
1674 return 0;
1675 }
1676
1677 /* step 1, try to alloc private buffer for all enabled tc */
1678 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1679 priv = &buf_alloc->priv_buf[i];
1680 if (hdev->hw_tc_map & BIT(i)) {
1681 priv->enable = 1;
1682 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1683 priv->wl.low = hdev->mps;
1684 priv->wl.high = priv->wl.low + hdev->mps;
1685 priv->buf_size = priv->wl.high +
1686 HCLGE_DEFAULT_DV;
1687 } else {
1688 priv->wl.low = 0;
1689 priv->wl.high = 2 * hdev->mps;
1690 priv->buf_size = priv->wl.high;
1691 }
1692 } else {
1693 priv->enable = 0;
1694 priv->wl.low = 0;
1695 priv->wl.high = 0;
1696 priv->buf_size = 0;
1697 }
1698 }
1699
1700 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1701 return 0;
1702
1703 /* step 2, try to decrease the buffer size of
1704 * no pfc TC's private buffer
1705 */
1706 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1707 priv = &buf_alloc->priv_buf[i];
1708
1709 priv->enable = 0;
1710 priv->wl.low = 0;
1711 priv->wl.high = 0;
1712 priv->buf_size = 0;
1713
1714 if (!(hdev->hw_tc_map & BIT(i)))
1715 continue;
1716
1717 priv->enable = 1;
1718
1719 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1720 priv->wl.low = 128;
1721 priv->wl.high = priv->wl.low + hdev->mps;
1722 priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
1723 } else {
1724 priv->wl.low = 0;
1725 priv->wl.high = hdev->mps;
1726 priv->buf_size = priv->wl.high;
1727 }
1728 }
1729
1730 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1731 return 0;
1732
1733 /* step 3, try to reduce the number of pfc disabled TCs,
1734 * which have private buffer
1735 */
1736 /* get the total no pfc enable TC number, which have private buffer */
1737 no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
1738
1739 /* let the last to be cleared first */
1740 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1741 priv = &buf_alloc->priv_buf[i];
1742
1743 if (hdev->hw_tc_map & BIT(i) &&
1744 !(hdev->tm_info.hw_pfc_map & BIT(i))) {
1745 /* Clear the no pfc TC private buffer */
1746 priv->wl.low = 0;
1747 priv->wl.high = 0;
1748 priv->buf_size = 0;
1749 priv->enable = 0;
1750 no_pfc_priv_num--;
1751 }
1752
1753 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1754 no_pfc_priv_num == 0)
1755 break;
1756 }
1757
1758 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1759 return 0;
1760
1761 /* step 4, try to reduce the number of pfc enabled TCs
1762 * which have private buffer.
1763 */
1764 pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
1765
1766 /* let the last to be cleared first */
1767 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1768 priv = &buf_alloc->priv_buf[i];
1769
1770 if (hdev->hw_tc_map & BIT(i) &&
1771 hdev->tm_info.hw_pfc_map & BIT(i)) {
1772 /* Reduce the number of pfc TC with private buffer */
1773 priv->wl.low = 0;
1774 priv->enable = 0;
1775 priv->wl.high = 0;
1776 priv->buf_size = 0;
1777 pfc_priv_num--;
1778 }
1779
1780 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1781 pfc_priv_num == 0)
1782 break;
1783 }
1784 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1785 return 0;
1786
1787 return -ENOMEM;
1788 }
1789
1790 static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
1791 struct hclge_pkt_buf_alloc *buf_alloc)
1792 {
1793 struct hclge_rx_priv_buff_cmd *req;
1794 struct hclge_desc desc;
1795 int ret;
1796 int i;
1797
1798 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
1799 req = (struct hclge_rx_priv_buff_cmd *)desc.data;
1800
1801 /* Alloc private buffer TCs */
1802 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1803 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1804
1805 req->buf_num[i] =
1806 cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
1807 req->buf_num[i] |=
1808 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
1809 }
1810
1811 req->shared_buf =
1812 cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
1813 (1 << HCLGE_TC0_PRI_BUF_EN_B));
1814
1815 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1816 if (ret)
1817 dev_err(&hdev->pdev->dev,
1818 "rx private buffer alloc cmd failed %d\n", ret);
1819
1820 return ret;
1821 }
1822
1823 #define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0)
1824
1825 static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
1826 struct hclge_pkt_buf_alloc *buf_alloc)
1827 {
1828 struct hclge_rx_priv_wl_buf *req;
1829 struct hclge_priv_buf *priv;
1830 struct hclge_desc desc[2];
1831 int i, j;
1832 int ret;
1833
1834 for (i = 0; i < 2; i++) {
1835 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
1836 false);
1837 req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
1838
1839 /* The first descriptor set the NEXT bit to 1 */
1840 if (i == 0)
1841 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1842 else
1843 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1844
1845 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1846 u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
1847
1848 priv = &buf_alloc->priv_buf[idx];
1849 req->tc_wl[j].high =
1850 cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
1851 req->tc_wl[j].high |=
1852 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) <<
1853 HCLGE_RX_PRIV_EN_B);
1854 req->tc_wl[j].low =
1855 cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
1856 req->tc_wl[j].low |=
1857 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) <<
1858 HCLGE_RX_PRIV_EN_B);
1859 }
1860 }
1861
1862 /* Send 2 descriptor at one time */
1863 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1864 if (ret)
1865 dev_err(&hdev->pdev->dev,
1866 "rx private waterline config cmd failed %d\n",
1867 ret);
1868 return ret;
1869 }
1870
1871 static int hclge_common_thrd_config(struct hclge_dev *hdev,
1872 struct hclge_pkt_buf_alloc *buf_alloc)
1873 {
1874 struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
1875 struct hclge_rx_com_thrd *req;
1876 struct hclge_desc desc[2];
1877 struct hclge_tc_thrd *tc;
1878 int i, j;
1879 int ret;
1880
1881 for (i = 0; i < 2; i++) {
1882 hclge_cmd_setup_basic_desc(&desc[i],
1883 HCLGE_OPC_RX_COM_THRD_ALLOC, false);
1884 req = (struct hclge_rx_com_thrd *)&desc[i].data;
1885
1886 /* The first descriptor set the NEXT bit to 1 */
1887 if (i == 0)
1888 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1889 else
1890 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1891
1892 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1893 tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
1894
1895 req->com_thrd[j].high =
1896 cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
1897 req->com_thrd[j].high |=
1898 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) <<
1899 HCLGE_RX_PRIV_EN_B);
1900 req->com_thrd[j].low =
1901 cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
1902 req->com_thrd[j].low |=
1903 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) <<
1904 HCLGE_RX_PRIV_EN_B);
1905 }
1906 }
1907
1908 /* Send 2 descriptors at one time */
1909 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1910 if (ret)
1911 dev_err(&hdev->pdev->dev,
1912 "common threshold config cmd failed %d\n", ret);
1913 return ret;
1914 }
1915
1916 static int hclge_common_wl_config(struct hclge_dev *hdev,
1917 struct hclge_pkt_buf_alloc *buf_alloc)
1918 {
1919 struct hclge_shared_buf *buf = &buf_alloc->s_buf;
1920 struct hclge_rx_com_wl *req;
1921 struct hclge_desc desc;
1922 int ret;
1923
1924 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
1925
1926 req = (struct hclge_rx_com_wl *)desc.data;
1927 req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
1928 req->com_wl.high |=
1929 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) <<
1930 HCLGE_RX_PRIV_EN_B);
1931
1932 req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
1933 req->com_wl.low |=
1934 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) <<
1935 HCLGE_RX_PRIV_EN_B);
1936
1937 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1938 if (ret)
1939 dev_err(&hdev->pdev->dev,
1940 "common waterline config cmd failed %d\n", ret);
1941 return ret;
1942 }
1943
1944 int hclge_buffer_alloc(struct hclge_dev *hdev)
1945 {
1946 struct hclge_pkt_buf_alloc *pkt_buf;
1947 int ret;
1948
1949 pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
1950 if (!pkt_buf)
1951 return -ENOMEM;
1952
1953 ret = hclge_tx_buffer_calc(hdev, pkt_buf);
1954 if (ret) {
1955 dev_err(&hdev->pdev->dev,
1956 "could not calc tx buffer size for all TCs %d\n", ret);
1957 goto out;
1958 }
1959
1960 ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
1961 if (ret) {
1962 dev_err(&hdev->pdev->dev,
1963 "could not alloc tx buffers %d\n", ret);
1964 goto out;
1965 }
1966
1967 ret = hclge_rx_buffer_calc(hdev, pkt_buf);
1968 if (ret) {
1969 dev_err(&hdev->pdev->dev,
1970 "could not calc rx priv buffer size for all TCs %d\n",
1971 ret);
1972 goto out;
1973 }
1974
1975 ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
1976 if (ret) {
1977 dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
1978 ret);
1979 goto out;
1980 }
1981
1982 if (hnae3_dev_dcb_supported(hdev)) {
1983 ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
1984 if (ret) {
1985 dev_err(&hdev->pdev->dev,
1986 "could not configure rx private waterline %d\n",
1987 ret);
1988 goto out;
1989 }
1990
1991 ret = hclge_common_thrd_config(hdev, pkt_buf);
1992 if (ret) {
1993 dev_err(&hdev->pdev->dev,
1994 "could not configure common threshold %d\n",
1995 ret);
1996 goto out;
1997 }
1998 }
1999
2000 ret = hclge_common_wl_config(hdev, pkt_buf);
2001 if (ret)
2002 dev_err(&hdev->pdev->dev,
2003 "could not configure common waterline %d\n", ret);
2004
2005 out:
2006 kfree(pkt_buf);
2007 return ret;
2008 }
2009
2010 static int hclge_init_roce_base_info(struct hclge_vport *vport)
2011 {
2012 struct hnae3_handle *roce = &vport->roce;
2013 struct hnae3_handle *nic = &vport->nic;
2014
2015 roce->rinfo.num_vectors = vport->back->num_roce_msi;
2016
2017 if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
2018 vport->back->num_msi_left == 0)
2019 return -EINVAL;
2020
2021 roce->rinfo.base_vector = vport->back->roce_base_vector;
2022
2023 roce->rinfo.netdev = nic->kinfo.netdev;
2024 roce->rinfo.roce_io_base = vport->back->hw.io_base;
2025
2026 roce->pdev = nic->pdev;
2027 roce->ae_algo = nic->ae_algo;
2028 roce->numa_node_mask = nic->numa_node_mask;
2029
2030 return 0;
2031 }
2032
2033 static int hclge_init_msi(struct hclge_dev *hdev)
2034 {
2035 struct pci_dev *pdev = hdev->pdev;
2036 int vectors;
2037 int i;
2038
2039 vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi,
2040 PCI_IRQ_MSI | PCI_IRQ_MSIX);
2041 if (vectors < 0) {
2042 dev_err(&pdev->dev,
2043 "failed(%d) to allocate MSI/MSI-X vectors\n",
2044 vectors);
2045 return vectors;
2046 }
2047 if (vectors < hdev->num_msi)
2048 dev_warn(&hdev->pdev->dev,
2049 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2050 hdev->num_msi, vectors);
2051
2052 hdev->num_msi = vectors;
2053 hdev->num_msi_left = vectors;
2054 hdev->base_msi_vector = pdev->irq;
2055 hdev->roce_base_vector = hdev->base_msi_vector +
2056 HCLGE_ROCE_VECTOR_OFFSET;
2057
2058 hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
2059 sizeof(u16), GFP_KERNEL);
2060 if (!hdev->vector_status) {
2061 pci_free_irq_vectors(pdev);
2062 return -ENOMEM;
2063 }
2064
2065 for (i = 0; i < hdev->num_msi; i++)
2066 hdev->vector_status[i] = HCLGE_INVALID_VPORT;
2067
2068 hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
2069 sizeof(int), GFP_KERNEL);
2070 if (!hdev->vector_irq) {
2071 pci_free_irq_vectors(pdev);
2072 return -ENOMEM;
2073 }
2074
2075 return 0;
2076 }
2077
2078 static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
2079 {
2080 struct hclge_mac *mac = &hdev->hw.mac;
2081
2082 if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
2083 mac->duplex = (u8)duplex;
2084 else
2085 mac->duplex = HCLGE_MAC_FULL;
2086
2087 mac->speed = speed;
2088 }
2089
2090 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
2091 {
2092 struct hclge_config_mac_speed_dup_cmd *req;
2093 struct hclge_desc desc;
2094 int ret;
2095
2096 req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
2097
2098 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
2099
2100 hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
2101
2102 switch (speed) {
2103 case HCLGE_MAC_SPEED_10M:
2104 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2105 HCLGE_CFG_SPEED_S, 6);
2106 break;
2107 case HCLGE_MAC_SPEED_100M:
2108 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2109 HCLGE_CFG_SPEED_S, 7);
2110 break;
2111 case HCLGE_MAC_SPEED_1G:
2112 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2113 HCLGE_CFG_SPEED_S, 0);
2114 break;
2115 case HCLGE_MAC_SPEED_10G:
2116 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2117 HCLGE_CFG_SPEED_S, 1);
2118 break;
2119 case HCLGE_MAC_SPEED_25G:
2120 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2121 HCLGE_CFG_SPEED_S, 2);
2122 break;
2123 case HCLGE_MAC_SPEED_40G:
2124 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2125 HCLGE_CFG_SPEED_S, 3);
2126 break;
2127 case HCLGE_MAC_SPEED_50G:
2128 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2129 HCLGE_CFG_SPEED_S, 4);
2130 break;
2131 case HCLGE_MAC_SPEED_100G:
2132 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2133 HCLGE_CFG_SPEED_S, 5);
2134 break;
2135 default:
2136 dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
2137 return -EINVAL;
2138 }
2139
2140 hnae3_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
2141 1);
2142
2143 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2144 if (ret) {
2145 dev_err(&hdev->pdev->dev,
2146 "mac speed/duplex config cmd failed %d.\n", ret);
2147 return ret;
2148 }
2149
2150 hclge_check_speed_dup(hdev, duplex, speed);
2151
2152 return 0;
2153 }
2154
2155 static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
2156 u8 duplex)
2157 {
2158 struct hclge_vport *vport = hclge_get_vport(handle);
2159 struct hclge_dev *hdev = vport->back;
2160
2161 return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2162 }
2163
2164 static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
2165 u8 *duplex)
2166 {
2167 struct hclge_query_an_speed_dup_cmd *req;
2168 struct hclge_desc desc;
2169 int speed_tmp;
2170 int ret;
2171
2172 req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
2173
2174 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
2175 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2176 if (ret) {
2177 dev_err(&hdev->pdev->dev,
2178 "mac speed/autoneg/duplex query cmd failed %d\n",
2179 ret);
2180 return ret;
2181 }
2182
2183 *duplex = hnae3_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
2184 speed_tmp = hnae3_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
2185 HCLGE_QUERY_SPEED_S);
2186
2187 ret = hclge_parse_speed(speed_tmp, speed);
2188 if (ret)
2189 dev_err(&hdev->pdev->dev,
2190 "could not parse speed(=%d), %d\n", speed_tmp, ret);
2191
2192 return ret;
2193 }
2194
2195 static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
2196 {
2197 struct hclge_config_auto_neg_cmd *req;
2198 struct hclge_desc desc;
2199 u32 flag = 0;
2200 int ret;
2201
2202 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
2203
2204 req = (struct hclge_config_auto_neg_cmd *)desc.data;
2205 hnae3_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
2206 req->cfg_an_cmd_flag = cpu_to_le32(flag);
2207
2208 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2209 if (ret)
2210 dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
2211 ret);
2212
2213 return ret;
2214 }
2215
2216 static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
2217 {
2218 struct hclge_vport *vport = hclge_get_vport(handle);
2219 struct hclge_dev *hdev = vport->back;
2220
2221 return hclge_set_autoneg_en(hdev, enable);
2222 }
2223
2224 static int hclge_get_autoneg(struct hnae3_handle *handle)
2225 {
2226 struct hclge_vport *vport = hclge_get_vport(handle);
2227 struct hclge_dev *hdev = vport->back;
2228 struct phy_device *phydev = hdev->hw.mac.phydev;
2229
2230 if (phydev)
2231 return phydev->autoneg;
2232
2233 return hdev->hw.mac.autoneg;
2234 }
2235
2236 static int hclge_set_default_mac_vlan_mask(struct hclge_dev *hdev,
2237 bool mask_vlan,
2238 u8 *mac_mask)
2239 {
2240 struct hclge_mac_vlan_mask_entry_cmd *req;
2241 struct hclge_desc desc;
2242 int status;
2243
2244 req = (struct hclge_mac_vlan_mask_entry_cmd *)desc.data;
2245 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_MASK_SET, false);
2246
2247 hnae3_set_bit(req->vlan_mask, HCLGE_VLAN_MASK_EN_B,
2248 mask_vlan ? 1 : 0);
2249 ether_addr_copy(req->mac_mask, mac_mask);
2250
2251 status = hclge_cmd_send(&hdev->hw, &desc, 1);
2252 if (status)
2253 dev_err(&hdev->pdev->dev,
2254 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2255 status);
2256
2257 return status;
2258 }
2259
2260 static int hclge_mac_init(struct hclge_dev *hdev)
2261 {
2262 struct hnae3_handle *handle = &hdev->vport[0].nic;
2263 struct net_device *netdev = handle->kinfo.netdev;
2264 struct hclge_mac *mac = &hdev->hw.mac;
2265 u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2266 struct hclge_vport *vport;
2267 int mtu;
2268 int ret;
2269 int i;
2270
2271 ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
2272 if (ret) {
2273 dev_err(&hdev->pdev->dev,
2274 "Config mac speed dup fail ret=%d\n", ret);
2275 return ret;
2276 }
2277
2278 mac->link = 0;
2279
2280 /* Initialize the MTA table work mode */
2281 hdev->enable_mta = true;
2282 hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
2283
2284 ret = hclge_set_mta_filter_mode(hdev,
2285 hdev->mta_mac_sel_type,
2286 hdev->enable_mta);
2287 if (ret) {
2288 dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
2289 ret);
2290 return ret;
2291 }
2292
2293 for (i = 0; i < hdev->num_alloc_vport; i++) {
2294 vport = &hdev->vport[i];
2295 vport->accept_mta_mc = false;
2296
2297 memset(vport->mta_shadow, 0, sizeof(vport->mta_shadow));
2298 ret = hclge_cfg_func_mta_filter(hdev, vport->vport_id, false);
2299 if (ret) {
2300 dev_err(&hdev->pdev->dev,
2301 "set mta filter mode fail ret=%d\n", ret);
2302 return ret;
2303 }
2304 }
2305
2306 ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
2307 if (ret) {
2308 dev_err(&hdev->pdev->dev,
2309 "set default mac_vlan_mask fail ret=%d\n", ret);
2310 return ret;
2311 }
2312
2313 if (netdev)
2314 mtu = netdev->mtu;
2315 else
2316 mtu = ETH_DATA_LEN;
2317
2318 ret = hclge_set_mtu(handle, mtu);
2319 if (ret)
2320 dev_err(&hdev->pdev->dev,
2321 "set mtu failed ret=%d\n", ret);
2322
2323 return ret;
2324 }
2325
2326 static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
2327 {
2328 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state))
2329 schedule_work(&hdev->mbx_service_task);
2330 }
2331
2332 static void hclge_reset_task_schedule(struct hclge_dev *hdev)
2333 {
2334 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
2335 schedule_work(&hdev->rst_service_task);
2336 }
2337
2338 static void hclge_task_schedule(struct hclge_dev *hdev)
2339 {
2340 if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
2341 !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
2342 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
2343 (void)schedule_work(&hdev->service_task);
2344 }
2345
2346 static int hclge_get_mac_link_status(struct hclge_dev *hdev)
2347 {
2348 struct hclge_link_status_cmd *req;
2349 struct hclge_desc desc;
2350 int link_status;
2351 int ret;
2352
2353 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
2354 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2355 if (ret) {
2356 dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
2357 ret);
2358 return ret;
2359 }
2360
2361 req = (struct hclge_link_status_cmd *)desc.data;
2362 link_status = req->status & HCLGE_LINK_STATUS;
2363
2364 return !!link_status;
2365 }
2366
2367 static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
2368 {
2369 int mac_state;
2370 int link_stat;
2371
2372 mac_state = hclge_get_mac_link_status(hdev);
2373
2374 if (hdev->hw.mac.phydev) {
2375 if (!genphy_read_status(hdev->hw.mac.phydev))
2376 link_stat = mac_state &
2377 hdev->hw.mac.phydev->link;
2378 else
2379 link_stat = 0;
2380
2381 } else {
2382 link_stat = mac_state;
2383 }
2384
2385 return !!link_stat;
2386 }
2387
2388 static void hclge_update_link_status(struct hclge_dev *hdev)
2389 {
2390 struct hnae3_client *rclient = hdev->roce_client;
2391 struct hnae3_client *client = hdev->nic_client;
2392 struct hnae3_handle *rhandle;
2393 struct hnae3_handle *handle;
2394 int state;
2395 int i;
2396
2397 if (!client)
2398 return;
2399 state = hclge_get_mac_phy_link(hdev);
2400 if (state != hdev->hw.mac.link) {
2401 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2402 handle = &hdev->vport[i].nic;
2403 client->ops->link_status_change(handle, state);
2404 rhandle = &hdev->vport[i].roce;
2405 if (rclient && rclient->ops->link_status_change)
2406 rclient->ops->link_status_change(rhandle,
2407 state);
2408 }
2409 hdev->hw.mac.link = state;
2410 }
2411 }
2412
2413 static int hclge_update_speed_duplex(struct hclge_dev *hdev)
2414 {
2415 struct hclge_mac mac = hdev->hw.mac;
2416 u8 duplex;
2417 int speed;
2418 int ret;
2419
2420 /* get the speed and duplex as autoneg'result from mac cmd when phy
2421 * doesn't exit.
2422 */
2423 if (mac.phydev || !mac.autoneg)
2424 return 0;
2425
2426 ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
2427 if (ret) {
2428 dev_err(&hdev->pdev->dev,
2429 "mac autoneg/speed/duplex query failed %d\n", ret);
2430 return ret;
2431 }
2432
2433 if ((mac.speed != speed) || (mac.duplex != duplex)) {
2434 ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2435 if (ret) {
2436 dev_err(&hdev->pdev->dev,
2437 "mac speed/duplex config failed %d\n", ret);
2438 return ret;
2439 }
2440 }
2441
2442 return 0;
2443 }
2444
2445 static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
2446 {
2447 struct hclge_vport *vport = hclge_get_vport(handle);
2448 struct hclge_dev *hdev = vport->back;
2449
2450 return hclge_update_speed_duplex(hdev);
2451 }
2452
2453 static int hclge_get_status(struct hnae3_handle *handle)
2454 {
2455 struct hclge_vport *vport = hclge_get_vport(handle);
2456 struct hclge_dev *hdev = vport->back;
2457
2458 hclge_update_link_status(hdev);
2459
2460 return hdev->hw.mac.link;
2461 }
2462
2463 static void hclge_service_timer(struct timer_list *t)
2464 {
2465 struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
2466
2467 mod_timer(&hdev->service_timer, jiffies + HZ);
2468 hdev->hw_stats.stats_timer++;
2469 hclge_task_schedule(hdev);
2470 }
2471
2472 static void hclge_service_complete(struct hclge_dev *hdev)
2473 {
2474 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
2475
2476 /* Flush memory before next watchdog */
2477 smp_mb__before_atomic();
2478 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
2479 }
2480
2481 static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
2482 {
2483 u32 rst_src_reg;
2484 u32 cmdq_src_reg;
2485
2486 /* fetch the events from their corresponding regs */
2487 rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
2488 cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
2489
2490 /* Assumption: If by any chance reset and mailbox events are reported
2491 * together then we will only process reset event in this go and will
2492 * defer the processing of the mailbox events. Since, we would have not
2493 * cleared RX CMDQ event this time we would receive again another
2494 * interrupt from H/W just for the mailbox.
2495 */
2496
2497 /* check for vector0 reset event sources */
2498 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
2499 set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2500 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2501 return HCLGE_VECTOR0_EVENT_RST;
2502 }
2503
2504 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2505 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2506 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2507 return HCLGE_VECTOR0_EVENT_RST;
2508 }
2509
2510 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2511 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2512 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2513 return HCLGE_VECTOR0_EVENT_RST;
2514 }
2515
2516 /* check for vector0 mailbox(=CMDQ RX) event source */
2517 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2518 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2519 *clearval = cmdq_src_reg;
2520 return HCLGE_VECTOR0_EVENT_MBX;
2521 }
2522
2523 return HCLGE_VECTOR0_EVENT_OTHER;
2524 }
2525
2526 static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2527 u32 regclr)
2528 {
2529 switch (event_type) {
2530 case HCLGE_VECTOR0_EVENT_RST:
2531 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2532 break;
2533 case HCLGE_VECTOR0_EVENT_MBX:
2534 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2535 break;
2536 }
2537 }
2538
2539 static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2540 {
2541 writel(enable ? 1 : 0, vector->addr);
2542 }
2543
2544 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2545 {
2546 struct hclge_dev *hdev = data;
2547 u32 event_cause;
2548 u32 clearval;
2549
2550 hclge_enable_vector(&hdev->misc_vector, false);
2551 event_cause = hclge_check_event_cause(hdev, &clearval);
2552
2553 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2554 switch (event_cause) {
2555 case HCLGE_VECTOR0_EVENT_RST:
2556 hclge_reset_task_schedule(hdev);
2557 break;
2558 case HCLGE_VECTOR0_EVENT_MBX:
2559 /* If we are here then,
2560 * 1. Either we are not handling any mbx task and we are not
2561 * scheduled as well
2562 * OR
2563 * 2. We could be handling a mbx task but nothing more is
2564 * scheduled.
2565 * In both cases, we should schedule mbx task as there are more
2566 * mbx messages reported by this interrupt.
2567 */
2568 hclge_mbx_task_schedule(hdev);
2569 break;
2570 default:
2571 dev_warn(&hdev->pdev->dev,
2572 "received unknown or unhandled event of vector0\n");
2573 break;
2574 }
2575
2576 /* clear the source of interrupt if it is not cause by reset */
2577 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2578 hclge_clear_event_cause(hdev, event_cause, clearval);
2579 hclge_enable_vector(&hdev->misc_vector, true);
2580 }
2581
2582 return IRQ_HANDLED;
2583 }
2584
2585 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2586 {
2587 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2588 dev_warn(&hdev->pdev->dev,
2589 "vector(vector_id %d) has been freed.\n", vector_id);
2590 return;
2591 }
2592
2593 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2594 hdev->num_msi_left += 1;
2595 hdev->num_msi_used -= 1;
2596 }
2597
2598 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2599 {
2600 struct hclge_misc_vector *vector = &hdev->misc_vector;
2601
2602 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2603
2604 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2605 hdev->vector_status[0] = 0;
2606
2607 hdev->num_msi_left -= 1;
2608 hdev->num_msi_used += 1;
2609 }
2610
2611 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2612 {
2613 int ret;
2614
2615 hclge_get_misc_vector(hdev);
2616
2617 /* this would be explicitly freed in the end */
2618 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2619 0, "hclge_misc", hdev);
2620 if (ret) {
2621 hclge_free_vector(hdev, 0);
2622 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2623 hdev->misc_vector.vector_irq);
2624 }
2625
2626 return ret;
2627 }
2628
2629 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2630 {
2631 free_irq(hdev->misc_vector.vector_irq, hdev);
2632 hclge_free_vector(hdev, 0);
2633 }
2634
2635 static int hclge_notify_client(struct hclge_dev *hdev,
2636 enum hnae3_reset_notify_type type)
2637 {
2638 struct hnae3_client *rclient = hdev->roce_client;
2639 struct hnae3_client *client = hdev->nic_client;
2640 struct hnae3_handle *handle;
2641 int ret;
2642 u16 i;
2643
2644 if (!client->ops->reset_notify)
2645 return -EOPNOTSUPP;
2646
2647 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2648 handle = &hdev->vport[i].nic;
2649 ret = client->ops->reset_notify(handle, type);
2650 if (ret) {
2651 dev_err(&hdev->pdev->dev,
2652 "notify nic client failed %d", ret);
2653 return ret;
2654 }
2655
2656 if (rclient && rclient->ops->reset_notify) {
2657 handle = &hdev->vport[i].roce;
2658 ret = rclient->ops->reset_notify(handle, type);
2659 if (ret) {
2660 dev_err(&hdev->pdev->dev,
2661 "notify roce client failed %d", ret);
2662 return ret;
2663 }
2664 }
2665 }
2666
2667 return 0;
2668 }
2669
2670 static int hclge_reset_wait(struct hclge_dev *hdev)
2671 {
2672 #define HCLGE_RESET_WATI_MS 100
2673 #define HCLGE_RESET_WAIT_CNT 5
2674 u32 val, reg, reg_bit;
2675 u32 cnt = 0;
2676
2677 switch (hdev->reset_type) {
2678 case HNAE3_GLOBAL_RESET:
2679 reg = HCLGE_GLOBAL_RESET_REG;
2680 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2681 break;
2682 case HNAE3_CORE_RESET:
2683 reg = HCLGE_GLOBAL_RESET_REG;
2684 reg_bit = HCLGE_CORE_RESET_BIT;
2685 break;
2686 case HNAE3_FUNC_RESET:
2687 reg = HCLGE_FUN_RST_ING;
2688 reg_bit = HCLGE_FUN_RST_ING_B;
2689 break;
2690 default:
2691 dev_err(&hdev->pdev->dev,
2692 "Wait for unsupported reset type: %d\n",
2693 hdev->reset_type);
2694 return -EINVAL;
2695 }
2696
2697 val = hclge_read_dev(&hdev->hw, reg);
2698 while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT &&
2699 test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
2700 msleep(HCLGE_RESET_WATI_MS);
2701 val = hclge_read_dev(&hdev->hw, reg);
2702 cnt++;
2703 }
2704
2705 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2706 dev_warn(&hdev->pdev->dev,
2707 "Wait for reset timeout: %d\n", hdev->reset_type);
2708 return -EBUSY;
2709 }
2710
2711 return 0;
2712 }
2713
2714 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2715 {
2716 struct hclge_desc desc;
2717 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2718 int ret;
2719
2720 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2721 hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2722 req->fun_reset_vfid = func_id;
2723
2724 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2725 if (ret)
2726 dev_err(&hdev->pdev->dev,
2727 "send function reset cmd fail, status =%d\n", ret);
2728
2729 return ret;
2730 }
2731
2732 static void hclge_do_reset(struct hclge_dev *hdev)
2733 {
2734 struct pci_dev *pdev = hdev->pdev;
2735 u32 val;
2736
2737 switch (hdev->reset_type) {
2738 case HNAE3_GLOBAL_RESET:
2739 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2740 hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2741 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2742 dev_info(&pdev->dev, "Global Reset requested\n");
2743 break;
2744 case HNAE3_CORE_RESET:
2745 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2746 hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2747 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2748 dev_info(&pdev->dev, "Core Reset requested\n");
2749 break;
2750 case HNAE3_FUNC_RESET:
2751 dev_info(&pdev->dev, "PF Reset requested\n");
2752 hclge_func_reset_cmd(hdev, 0);
2753 /* schedule again to check later */
2754 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2755 hclge_reset_task_schedule(hdev);
2756 break;
2757 default:
2758 dev_warn(&pdev->dev,
2759 "Unsupported reset type: %d\n", hdev->reset_type);
2760 break;
2761 }
2762 }
2763
2764 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2765 unsigned long *addr)
2766 {
2767 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2768
2769 /* return the highest priority reset level amongst all */
2770 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2771 rst_level = HNAE3_GLOBAL_RESET;
2772 else if (test_bit(HNAE3_CORE_RESET, addr))
2773 rst_level = HNAE3_CORE_RESET;
2774 else if (test_bit(HNAE3_IMP_RESET, addr))
2775 rst_level = HNAE3_IMP_RESET;
2776 else if (test_bit(HNAE3_FUNC_RESET, addr))
2777 rst_level = HNAE3_FUNC_RESET;
2778
2779 /* now, clear all other resets */
2780 clear_bit(HNAE3_GLOBAL_RESET, addr);
2781 clear_bit(HNAE3_CORE_RESET, addr);
2782 clear_bit(HNAE3_IMP_RESET, addr);
2783 clear_bit(HNAE3_FUNC_RESET, addr);
2784
2785 return rst_level;
2786 }
2787
2788 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2789 {
2790 u32 clearval = 0;
2791
2792 switch (hdev->reset_type) {
2793 case HNAE3_IMP_RESET:
2794 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2795 break;
2796 case HNAE3_GLOBAL_RESET:
2797 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2798 break;
2799 case HNAE3_CORE_RESET:
2800 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2801 break;
2802 default:
2803 dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d",
2804 hdev->reset_type);
2805 break;
2806 }
2807
2808 if (!clearval)
2809 return;
2810
2811 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
2812 hclge_enable_vector(&hdev->misc_vector, true);
2813 }
2814
2815 static void hclge_reset(struct hclge_dev *hdev)
2816 {
2817 /* perform reset of the stack & ae device for a client */
2818
2819 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2820
2821 if (!hclge_reset_wait(hdev)) {
2822 rtnl_lock();
2823 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2824 hclge_reset_ae_dev(hdev->ae_dev);
2825 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2826 rtnl_unlock();
2827
2828 hclge_clear_reset_cause(hdev);
2829 } else {
2830 /* schedule again to check pending resets later */
2831 set_bit(hdev->reset_type, &hdev->reset_pending);
2832 hclge_reset_task_schedule(hdev);
2833 }
2834
2835 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2836 }
2837
2838 static void hclge_reset_event(struct hnae3_handle *handle)
2839 {
2840 struct hclge_vport *vport = hclge_get_vport(handle);
2841 struct hclge_dev *hdev = vport->back;
2842
2843 /* check if this is a new reset request and we are not here just because
2844 * last reset attempt did not succeed and watchdog hit us again. We will
2845 * know this if last reset request did not occur very recently (watchdog
2846 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2847 * In case of new request we reset the "reset level" to PF reset.
2848 */
2849 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2850 handle->reset_level = HNAE3_FUNC_RESET;
2851
2852 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2853 handle->reset_level);
2854
2855 /* request reset & schedule reset task */
2856 set_bit(handle->reset_level, &hdev->reset_request);
2857 hclge_reset_task_schedule(hdev);
2858
2859 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2860 handle->reset_level++;
2861
2862 handle->last_reset_time = jiffies;
2863 }
2864
2865 static void hclge_reset_subtask(struct hclge_dev *hdev)
2866 {
2867 /* check if there is any ongoing reset in the hardware. This status can
2868 * be checked from reset_pending. If there is then, we need to wait for
2869 * hardware to complete reset.
2870 * a. If we are able to figure out in reasonable time that hardware
2871 * has fully resetted then, we can proceed with driver, client
2872 * reset.
2873 * b. else, we can come back later to check this status so re-sched
2874 * now.
2875 */
2876 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2877 if (hdev->reset_type != HNAE3_NONE_RESET)
2878 hclge_reset(hdev);
2879
2880 /* check if we got any *new* reset requests to be honored */
2881 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2882 if (hdev->reset_type != HNAE3_NONE_RESET)
2883 hclge_do_reset(hdev);
2884
2885 hdev->reset_type = HNAE3_NONE_RESET;
2886 }
2887
2888 static void hclge_reset_service_task(struct work_struct *work)
2889 {
2890 struct hclge_dev *hdev =
2891 container_of(work, struct hclge_dev, rst_service_task);
2892
2893 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2894 return;
2895
2896 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2897
2898 hclge_reset_subtask(hdev);
2899
2900 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2901 }
2902
2903 static void hclge_mailbox_service_task(struct work_struct *work)
2904 {
2905 struct hclge_dev *hdev =
2906 container_of(work, struct hclge_dev, mbx_service_task);
2907
2908 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2909 return;
2910
2911 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2912
2913 hclge_mbx_handler(hdev);
2914
2915 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2916 }
2917
2918 static void hclge_service_task(struct work_struct *work)
2919 {
2920 struct hclge_dev *hdev =
2921 container_of(work, struct hclge_dev, service_task);
2922
2923 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2924 hclge_update_stats_for_all(hdev);
2925 hdev->hw_stats.stats_timer = 0;
2926 }
2927
2928 hclge_update_speed_duplex(hdev);
2929 hclge_update_link_status(hdev);
2930 hclge_service_complete(hdev);
2931 }
2932
2933 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2934 {
2935 /* VF handle has no client */
2936 if (!handle->client)
2937 return container_of(handle, struct hclge_vport, nic);
2938 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2939 return container_of(handle, struct hclge_vport, roce);
2940 else
2941 return container_of(handle, struct hclge_vport, nic);
2942 }
2943
2944 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2945 struct hnae3_vector_info *vector_info)
2946 {
2947 struct hclge_vport *vport = hclge_get_vport(handle);
2948 struct hnae3_vector_info *vector = vector_info;
2949 struct hclge_dev *hdev = vport->back;
2950 int alloc = 0;
2951 int i, j;
2952
2953 vector_num = min(hdev->num_msi_left, vector_num);
2954
2955 for (j = 0; j < vector_num; j++) {
2956 for (i = 1; i < hdev->num_msi; i++) {
2957 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2958 vector->vector = pci_irq_vector(hdev->pdev, i);
2959 vector->io_addr = hdev->hw.io_base +
2960 HCLGE_VECTOR_REG_BASE +
2961 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2962 vport->vport_id *
2963 HCLGE_VECTOR_VF_OFFSET;
2964 hdev->vector_status[i] = vport->vport_id;
2965 hdev->vector_irq[i] = vector->vector;
2966
2967 vector++;
2968 alloc++;
2969
2970 break;
2971 }
2972 }
2973 }
2974 hdev->num_msi_left -= alloc;
2975 hdev->num_msi_used += alloc;
2976
2977 return alloc;
2978 }
2979
2980 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
2981 {
2982 int i;
2983
2984 for (i = 0; i < hdev->num_msi; i++)
2985 if (vector == hdev->vector_irq[i])
2986 return i;
2987
2988 return -EINVAL;
2989 }
2990
2991 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
2992 {
2993 struct hclge_vport *vport = hclge_get_vport(handle);
2994 struct hclge_dev *hdev = vport->back;
2995 int vector_id;
2996
2997 vector_id = hclge_get_vector_index(hdev, vector);
2998 if (vector_id < 0) {
2999 dev_err(&hdev->pdev->dev,
3000 "Get vector index fail. vector_id =%d\n", vector_id);
3001 return vector_id;
3002 }
3003
3004 hclge_free_vector(hdev, vector_id);
3005
3006 return 0;
3007 }
3008
3009 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3010 {
3011 return HCLGE_RSS_KEY_SIZE;
3012 }
3013
3014 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3015 {
3016 return HCLGE_RSS_IND_TBL_SIZE;
3017 }
3018
3019 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3020 const u8 hfunc, const u8 *key)
3021 {
3022 struct hclge_rss_config_cmd *req;
3023 struct hclge_desc desc;
3024 int key_offset;
3025 int key_size;
3026 int ret;
3027
3028 req = (struct hclge_rss_config_cmd *)desc.data;
3029
3030 for (key_offset = 0; key_offset < 3; key_offset++) {
3031 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3032 false);
3033
3034 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3035 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3036
3037 if (key_offset == 2)
3038 key_size =
3039 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3040 else
3041 key_size = HCLGE_RSS_HASH_KEY_NUM;
3042
3043 memcpy(req->hash_key,
3044 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3045
3046 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3047 if (ret) {
3048 dev_err(&hdev->pdev->dev,
3049 "Configure RSS config fail, status = %d\n",
3050 ret);
3051 return ret;
3052 }
3053 }
3054 return 0;
3055 }
3056
3057 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3058 {
3059 struct hclge_rss_indirection_table_cmd *req;
3060 struct hclge_desc desc;
3061 int i, j;
3062 int ret;
3063
3064 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3065
3066 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3067 hclge_cmd_setup_basic_desc
3068 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3069
3070 req->start_table_index =
3071 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3072 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3073
3074 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3075 req->rss_result[j] =
3076 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3077
3078 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3079 if (ret) {
3080 dev_err(&hdev->pdev->dev,
3081 "Configure rss indir table fail,status = %d\n",
3082 ret);
3083 return ret;
3084 }
3085 }
3086 return 0;
3087 }
3088
3089 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3090 u16 *tc_size, u16 *tc_offset)
3091 {
3092 struct hclge_rss_tc_mode_cmd *req;
3093 struct hclge_desc desc;
3094 int ret;
3095 int i;
3096
3097 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3098 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3099
3100 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3101 u16 mode = 0;
3102
3103 hnae3_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3104 hnae3_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3105 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3106 hnae3_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3107 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3108
3109 req->rss_tc_mode[i] = cpu_to_le16(mode);
3110 }
3111
3112 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3113 if (ret)
3114 dev_err(&hdev->pdev->dev,
3115 "Configure rss tc mode fail, status = %d\n", ret);
3116
3117 return ret;
3118 }
3119
3120 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3121 {
3122 struct hclge_rss_input_tuple_cmd *req;
3123 struct hclge_desc desc;
3124 int ret;
3125
3126 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3127
3128 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3129
3130 /* Get the tuple cfg from pf */
3131 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3132 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3133 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3134 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3135 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3136 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3137 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3138 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3139 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3140 if (ret)
3141 dev_err(&hdev->pdev->dev,
3142 "Configure rss input fail, status = %d\n", ret);
3143 return ret;
3144 }
3145
3146 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3147 u8 *key, u8 *hfunc)
3148 {
3149 struct hclge_vport *vport = hclge_get_vport(handle);
3150 int i;
3151
3152 /* Get hash algorithm */
3153 if (hfunc)
3154 *hfunc = vport->rss_algo;
3155
3156 /* Get the RSS Key required by the user */
3157 if (key)
3158 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3159
3160 /* Get indirect table */
3161 if (indir)
3162 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3163 indir[i] = vport->rss_indirection_tbl[i];
3164
3165 return 0;
3166 }
3167
3168 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3169 const u8 *key, const u8 hfunc)
3170 {
3171 struct hclge_vport *vport = hclge_get_vport(handle);
3172 struct hclge_dev *hdev = vport->back;
3173 u8 hash_algo;
3174 int ret, i;
3175
3176 /* Set the RSS Hash Key if specififed by the user */
3177 if (key) {
3178
3179 if (hfunc == ETH_RSS_HASH_TOP ||
3180 hfunc == ETH_RSS_HASH_NO_CHANGE)
3181 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3182 else
3183 return -EINVAL;
3184 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3185 if (ret)
3186 return ret;
3187
3188 /* Update the shadow RSS key with user specified qids */
3189 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3190 vport->rss_algo = hash_algo;
3191 }
3192
3193 /* Update the shadow RSS table with user specified qids */
3194 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3195 vport->rss_indirection_tbl[i] = indir[i];
3196
3197 /* Update the hardware */
3198 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3199 }
3200
3201 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3202 {
3203 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3204
3205 if (nfc->data & RXH_L4_B_2_3)
3206 hash_sets |= HCLGE_D_PORT_BIT;
3207 else
3208 hash_sets &= ~HCLGE_D_PORT_BIT;
3209
3210 if (nfc->data & RXH_IP_SRC)
3211 hash_sets |= HCLGE_S_IP_BIT;
3212 else
3213 hash_sets &= ~HCLGE_S_IP_BIT;
3214
3215 if (nfc->data & RXH_IP_DST)
3216 hash_sets |= HCLGE_D_IP_BIT;
3217 else
3218 hash_sets &= ~HCLGE_D_IP_BIT;
3219
3220 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3221 hash_sets |= HCLGE_V_TAG_BIT;
3222
3223 return hash_sets;
3224 }
3225
3226 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3227 struct ethtool_rxnfc *nfc)
3228 {
3229 struct hclge_vport *vport = hclge_get_vport(handle);
3230 struct hclge_dev *hdev = vport->back;
3231 struct hclge_rss_input_tuple_cmd *req;
3232 struct hclge_desc desc;
3233 u8 tuple_sets;
3234 int ret;
3235
3236 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3237 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3238 return -EINVAL;
3239
3240 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3241 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3242
3243 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3244 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3245 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3246 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3247 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3248 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3249 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3250 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3251
3252 tuple_sets = hclge_get_rss_hash_bits(nfc);
3253 switch (nfc->flow_type) {
3254 case TCP_V4_FLOW:
3255 req->ipv4_tcp_en = tuple_sets;
3256 break;
3257 case TCP_V6_FLOW:
3258 req->ipv6_tcp_en = tuple_sets;
3259 break;
3260 case UDP_V4_FLOW:
3261 req->ipv4_udp_en = tuple_sets;
3262 break;
3263 case UDP_V6_FLOW:
3264 req->ipv6_udp_en = tuple_sets;
3265 break;
3266 case SCTP_V4_FLOW:
3267 req->ipv4_sctp_en = tuple_sets;
3268 break;
3269 case SCTP_V6_FLOW:
3270 if ((nfc->data & RXH_L4_B_0_1) ||
3271 (nfc->data & RXH_L4_B_2_3))
3272 return -EINVAL;
3273
3274 req->ipv6_sctp_en = tuple_sets;
3275 break;
3276 case IPV4_FLOW:
3277 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3278 break;
3279 case IPV6_FLOW:
3280 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3281 break;
3282 default:
3283 return -EINVAL;
3284 }
3285
3286 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3287 if (ret) {
3288 dev_err(&hdev->pdev->dev,
3289 "Set rss tuple fail, status = %d\n", ret);
3290 return ret;
3291 }
3292
3293 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3294 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3295 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3296 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3297 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3298 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3299 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3300 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3301 return 0;
3302 }
3303
3304 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3305 struct ethtool_rxnfc *nfc)
3306 {
3307 struct hclge_vport *vport = hclge_get_vport(handle);
3308 u8 tuple_sets;
3309
3310 nfc->data = 0;
3311
3312 switch (nfc->flow_type) {
3313 case TCP_V4_FLOW:
3314 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3315 break;
3316 case UDP_V4_FLOW:
3317 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3318 break;
3319 case TCP_V6_FLOW:
3320 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3321 break;
3322 case UDP_V6_FLOW:
3323 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3324 break;
3325 case SCTP_V4_FLOW:
3326 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3327 break;
3328 case SCTP_V6_FLOW:
3329 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3330 break;
3331 case IPV4_FLOW:
3332 case IPV6_FLOW:
3333 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3334 break;
3335 default:
3336 return -EINVAL;
3337 }
3338
3339 if (!tuple_sets)
3340 return 0;
3341
3342 if (tuple_sets & HCLGE_D_PORT_BIT)
3343 nfc->data |= RXH_L4_B_2_3;
3344 if (tuple_sets & HCLGE_S_PORT_BIT)
3345 nfc->data |= RXH_L4_B_0_1;
3346 if (tuple_sets & HCLGE_D_IP_BIT)
3347 nfc->data |= RXH_IP_DST;
3348 if (tuple_sets & HCLGE_S_IP_BIT)
3349 nfc->data |= RXH_IP_SRC;
3350
3351 return 0;
3352 }
3353
3354 static int hclge_get_tc_size(struct hnae3_handle *handle)
3355 {
3356 struct hclge_vport *vport = hclge_get_vport(handle);
3357 struct hclge_dev *hdev = vport->back;
3358
3359 return hdev->rss_size_max;
3360 }
3361
3362 int hclge_rss_init_hw(struct hclge_dev *hdev)
3363 {
3364 struct hclge_vport *vport = hdev->vport;
3365 u8 *rss_indir = vport[0].rss_indirection_tbl;
3366 u16 rss_size = vport[0].alloc_rss_size;
3367 u8 *key = vport[0].rss_hash_key;
3368 u8 hfunc = vport[0].rss_algo;
3369 u16 tc_offset[HCLGE_MAX_TC_NUM];
3370 u16 tc_valid[HCLGE_MAX_TC_NUM];
3371 u16 tc_size[HCLGE_MAX_TC_NUM];
3372 u16 roundup_size;
3373 int i, ret;
3374
3375 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3376 if (ret)
3377 return ret;
3378
3379 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3380 if (ret)
3381 return ret;
3382
3383 ret = hclge_set_rss_input_tuple(hdev);
3384 if (ret)
3385 return ret;
3386
3387 /* Each TC have the same queue size, and tc_size set to hardware is
3388 * the log2 of roundup power of two of rss_size, the acutal queue
3389 * size is limited by indirection table.
3390 */
3391 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3392 dev_err(&hdev->pdev->dev,
3393 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3394 rss_size);
3395 return -EINVAL;
3396 }
3397
3398 roundup_size = roundup_pow_of_two(rss_size);
3399 roundup_size = ilog2(roundup_size);
3400
3401 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3402 tc_valid[i] = 0;
3403
3404 if (!(hdev->hw_tc_map & BIT(i)))
3405 continue;
3406
3407 tc_valid[i] = 1;
3408 tc_size[i] = roundup_size;
3409 tc_offset[i] = rss_size * i;
3410 }
3411
3412 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3413 }
3414
3415 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3416 {
3417 struct hclge_vport *vport = hdev->vport;
3418 int i, j;
3419
3420 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3421 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3422 vport[j].rss_indirection_tbl[i] =
3423 i % vport[j].alloc_rss_size;
3424 }
3425 }
3426
3427 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3428 {
3429 struct hclge_vport *vport = hdev->vport;
3430 int i;
3431
3432 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3433 vport[i].rss_tuple_sets.ipv4_tcp_en =
3434 HCLGE_RSS_INPUT_TUPLE_OTHER;
3435 vport[i].rss_tuple_sets.ipv4_udp_en =
3436 HCLGE_RSS_INPUT_TUPLE_OTHER;
3437 vport[i].rss_tuple_sets.ipv4_sctp_en =
3438 HCLGE_RSS_INPUT_TUPLE_SCTP;
3439 vport[i].rss_tuple_sets.ipv4_fragment_en =
3440 HCLGE_RSS_INPUT_TUPLE_OTHER;
3441 vport[i].rss_tuple_sets.ipv6_tcp_en =
3442 HCLGE_RSS_INPUT_TUPLE_OTHER;
3443 vport[i].rss_tuple_sets.ipv6_udp_en =
3444 HCLGE_RSS_INPUT_TUPLE_OTHER;
3445 vport[i].rss_tuple_sets.ipv6_sctp_en =
3446 HCLGE_RSS_INPUT_TUPLE_SCTP;
3447 vport[i].rss_tuple_sets.ipv6_fragment_en =
3448 HCLGE_RSS_INPUT_TUPLE_OTHER;
3449
3450 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3451
3452 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3453 }
3454
3455 hclge_rss_indir_init_cfg(hdev);
3456 }
3457
3458 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3459 int vector_id, bool en,
3460 struct hnae3_ring_chain_node *ring_chain)
3461 {
3462 struct hclge_dev *hdev = vport->back;
3463 struct hnae3_ring_chain_node *node;
3464 struct hclge_desc desc;
3465 struct hclge_ctrl_vector_chain_cmd *req
3466 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3467 enum hclge_cmd_status status;
3468 enum hclge_opcode_type op;
3469 u16 tqp_type_and_id;
3470 int i;
3471
3472 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3473 hclge_cmd_setup_basic_desc(&desc, op, false);
3474 req->int_vector_id = vector_id;
3475
3476 i = 0;
3477 for (node = ring_chain; node; node = node->next) {
3478 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3479 hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3480 HCLGE_INT_TYPE_S,
3481 hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
3482 hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3483 HCLGE_TQP_ID_S, node->tqp_index);
3484 hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3485 HCLGE_INT_GL_IDX_S,
3486 hnae3_get_field(node->int_gl_idx,
3487 HNAE3_RING_GL_IDX_M,
3488 HNAE3_RING_GL_IDX_S));
3489 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3490 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3491 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3492 req->vfid = vport->vport_id;
3493
3494 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3495 if (status) {
3496 dev_err(&hdev->pdev->dev,
3497 "Map TQP fail, status is %d.\n",
3498 status);
3499 return -EIO;
3500 }
3501 i = 0;
3502
3503 hclge_cmd_setup_basic_desc(&desc,
3504 op,
3505 false);
3506 req->int_vector_id = vector_id;
3507 }
3508 }
3509
3510 if (i > 0) {
3511 req->int_cause_num = i;
3512 req->vfid = vport->vport_id;
3513 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3514 if (status) {
3515 dev_err(&hdev->pdev->dev,
3516 "Map TQP fail, status is %d.\n", status);
3517 return -EIO;
3518 }
3519 }
3520
3521 return 0;
3522 }
3523
3524 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3525 int vector,
3526 struct hnae3_ring_chain_node *ring_chain)
3527 {
3528 struct hclge_vport *vport = hclge_get_vport(handle);
3529 struct hclge_dev *hdev = vport->back;
3530 int vector_id;
3531
3532 vector_id = hclge_get_vector_index(hdev, vector);
3533 if (vector_id < 0) {
3534 dev_err(&hdev->pdev->dev,
3535 "Get vector index fail. vector_id =%d\n", vector_id);
3536 return vector_id;
3537 }
3538
3539 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3540 }
3541
3542 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3543 int vector,
3544 struct hnae3_ring_chain_node *ring_chain)
3545 {
3546 struct hclge_vport *vport = hclge_get_vport(handle);
3547 struct hclge_dev *hdev = vport->back;
3548 int vector_id, ret;
3549
3550 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3551 return 0;
3552
3553 vector_id = hclge_get_vector_index(hdev, vector);
3554 if (vector_id < 0) {
3555 dev_err(&handle->pdev->dev,
3556 "Get vector index fail. ret =%d\n", vector_id);
3557 return vector_id;
3558 }
3559
3560 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3561 if (ret)
3562 dev_err(&handle->pdev->dev,
3563 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3564 vector_id,
3565 ret);
3566
3567 return ret;
3568 }
3569
3570 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3571 struct hclge_promisc_param *param)
3572 {
3573 struct hclge_promisc_cfg_cmd *req;
3574 struct hclge_desc desc;
3575 int ret;
3576
3577 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3578
3579 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3580 req->vf_id = param->vf_id;
3581
3582 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3583 * pdev revision(0x20), new revision support them. The
3584 * value of this two fields will not return error when driver
3585 * send command to fireware in revision(0x20).
3586 */
3587 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3588 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3589
3590 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3591 if (ret)
3592 dev_err(&hdev->pdev->dev,
3593 "Set promisc mode fail, status is %d.\n", ret);
3594
3595 return ret;
3596 }
3597
3598 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3599 bool en_mc, bool en_bc, int vport_id)
3600 {
3601 if (!param)
3602 return;
3603
3604 memset(param, 0, sizeof(struct hclge_promisc_param));
3605 if (en_uc)
3606 param->enable = HCLGE_PROMISC_EN_UC;
3607 if (en_mc)
3608 param->enable |= HCLGE_PROMISC_EN_MC;
3609 if (en_bc)
3610 param->enable |= HCLGE_PROMISC_EN_BC;
3611 param->vf_id = vport_id;
3612 }
3613
3614 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3615 bool en_mc_pmc)
3616 {
3617 struct hclge_vport *vport = hclge_get_vport(handle);
3618 struct hclge_dev *hdev = vport->back;
3619 struct hclge_promisc_param param;
3620
3621 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3622 vport->vport_id);
3623 hclge_cmd_set_promisc_mode(hdev, &param);
3624 }
3625
3626 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3627 {
3628 struct hclge_desc desc;
3629 struct hclge_config_mac_mode_cmd *req =
3630 (struct hclge_config_mac_mode_cmd *)desc.data;
3631 u32 loop_en = 0;
3632 int ret;
3633
3634 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3635 hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3636 hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3637 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3638 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3639 hnae3_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3640 hnae3_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3641 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3642 hnae3_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3643 hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3644 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3645 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3646 hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3647 hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3648 hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3649 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3650
3651 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3652 if (ret)
3653 dev_err(&hdev->pdev->dev,
3654 "mac enable fail, ret =%d.\n", ret);
3655 }
3656
3657 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3658 {
3659 struct hclge_config_mac_mode_cmd *req;
3660 struct hclge_desc desc;
3661 u32 loop_en;
3662 int ret;
3663
3664 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3665 /* 1 Read out the MAC mode config at first */
3666 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3667 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3668 if (ret) {
3669 dev_err(&hdev->pdev->dev,
3670 "mac loopback get fail, ret =%d.\n", ret);
3671 return ret;
3672 }
3673
3674 /* 2 Then setup the loopback flag */
3675 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3676 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3677
3678 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3679
3680 /* 3 Config mac work mode with loopback flag
3681 * and its original configure parameters
3682 */
3683 hclge_cmd_reuse_desc(&desc, false);
3684 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3685 if (ret)
3686 dev_err(&hdev->pdev->dev,
3687 "mac loopback set fail, ret =%d.\n", ret);
3688 return ret;
3689 }
3690
3691 static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en)
3692 {
3693 #define HCLGE_SERDES_RETRY_MS 10
3694 #define HCLGE_SERDES_RETRY_NUM 100
3695 struct hclge_serdes_lb_cmd *req;
3696 struct hclge_desc desc;
3697 int ret, i = 0;
3698
3699 req = (struct hclge_serdes_lb_cmd *)&desc.data[0];
3700 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false);
3701
3702 if (en) {
3703 req->enable = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3704 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3705 } else {
3706 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3707 }
3708
3709 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3710 if (ret) {
3711 dev_err(&hdev->pdev->dev,
3712 "serdes loopback set fail, ret = %d\n", ret);
3713 return ret;
3714 }
3715
3716 do {
3717 msleep(HCLGE_SERDES_RETRY_MS);
3718 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK,
3719 true);
3720 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3721 if (ret) {
3722 dev_err(&hdev->pdev->dev,
3723 "serdes loopback get, ret = %d\n", ret);
3724 return ret;
3725 }
3726 } while (++i < HCLGE_SERDES_RETRY_NUM &&
3727 !(req->result & HCLGE_CMD_SERDES_DONE_B));
3728
3729 if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) {
3730 dev_err(&hdev->pdev->dev, "serdes loopback set timeout\n");
3731 return -EBUSY;
3732 } else if (!(req->result & HCLGE_CMD_SERDES_SUCCESS_B)) {
3733 dev_err(&hdev->pdev->dev, "serdes loopback set failed in fw\n");
3734 return -EIO;
3735 }
3736
3737 return 0;
3738 }
3739
3740 static int hclge_set_loopback(struct hnae3_handle *handle,
3741 enum hnae3_loop loop_mode, bool en)
3742 {
3743 struct hclge_vport *vport = hclge_get_vport(handle);
3744 struct hclge_dev *hdev = vport->back;
3745 int ret;
3746
3747 switch (loop_mode) {
3748 case HNAE3_MAC_INTER_LOOP_MAC:
3749 ret = hclge_set_mac_loopback(hdev, en);
3750 break;
3751 case HNAE3_MAC_INTER_LOOP_SERDES:
3752 ret = hclge_set_serdes_loopback(hdev, en);
3753 break;
3754 default:
3755 ret = -ENOTSUPP;
3756 dev_err(&hdev->pdev->dev,
3757 "loop_mode %d is not supported\n", loop_mode);
3758 break;
3759 }
3760
3761 return ret;
3762 }
3763
3764 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3765 int stream_id, bool enable)
3766 {
3767 struct hclge_desc desc;
3768 struct hclge_cfg_com_tqp_queue_cmd *req =
3769 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3770 int ret;
3771
3772 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3773 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3774 req->stream_id = cpu_to_le16(stream_id);
3775 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3776
3777 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3778 if (ret)
3779 dev_err(&hdev->pdev->dev,
3780 "Tqp enable fail, status =%d.\n", ret);
3781 return ret;
3782 }
3783
3784 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3785 {
3786 struct hclge_vport *vport = hclge_get_vport(handle);
3787 struct hnae3_queue *queue;
3788 struct hclge_tqp *tqp;
3789 int i;
3790
3791 for (i = 0; i < vport->alloc_tqps; i++) {
3792 queue = handle->kinfo.tqp[i];
3793 tqp = container_of(queue, struct hclge_tqp, q);
3794 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3795 }
3796 }
3797
3798 static int hclge_ae_start(struct hnae3_handle *handle)
3799 {
3800 struct hclge_vport *vport = hclge_get_vport(handle);
3801 struct hclge_dev *hdev = vport->back;
3802 int i, ret;
3803
3804 for (i = 0; i < vport->alloc_tqps; i++)
3805 hclge_tqp_enable(hdev, i, 0, true);
3806
3807 /* mac enable */
3808 hclge_cfg_mac_mode(hdev, true);
3809 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3810 mod_timer(&hdev->service_timer, jiffies + HZ);
3811 hdev->hw.mac.link = 0;
3812
3813 /* reset tqp stats */
3814 hclge_reset_tqp_stats(handle);
3815
3816 ret = hclge_mac_start_phy(hdev);
3817 if (ret)
3818 return ret;
3819
3820 return 0;
3821 }
3822
3823 static void hclge_ae_stop(struct hnae3_handle *handle)
3824 {
3825 struct hclge_vport *vport = hclge_get_vport(handle);
3826 struct hclge_dev *hdev = vport->back;
3827 int i;
3828
3829 del_timer_sync(&hdev->service_timer);
3830 cancel_work_sync(&hdev->service_task);
3831 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3832
3833 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3834 hclge_mac_stop_phy(hdev);
3835 return;
3836 }
3837
3838 for (i = 0; i < vport->alloc_tqps; i++)
3839 hclge_tqp_enable(hdev, i, 0, false);
3840
3841 /* Mac disable */
3842 hclge_cfg_mac_mode(hdev, false);
3843
3844 hclge_mac_stop_phy(hdev);
3845
3846 /* reset tqp stats */
3847 hclge_reset_tqp_stats(handle);
3848 del_timer_sync(&hdev->service_timer);
3849 cancel_work_sync(&hdev->service_task);
3850 hclge_update_link_status(hdev);
3851 }
3852
3853 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3854 u16 cmdq_resp, u8 resp_code,
3855 enum hclge_mac_vlan_tbl_opcode op)
3856 {
3857 struct hclge_dev *hdev = vport->back;
3858 int return_status = -EIO;
3859
3860 if (cmdq_resp) {
3861 dev_err(&hdev->pdev->dev,
3862 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3863 cmdq_resp);
3864 return -EIO;
3865 }
3866
3867 if (op == HCLGE_MAC_VLAN_ADD) {
3868 if ((!resp_code) || (resp_code == 1)) {
3869 return_status = 0;
3870 } else if (resp_code == 2) {
3871 return_status = -ENOSPC;
3872 dev_err(&hdev->pdev->dev,
3873 "add mac addr failed for uc_overflow.\n");
3874 } else if (resp_code == 3) {
3875 return_status = -ENOSPC;
3876 dev_err(&hdev->pdev->dev,
3877 "add mac addr failed for mc_overflow.\n");
3878 } else {
3879 dev_err(&hdev->pdev->dev,
3880 "add mac addr failed for undefined, code=%d.\n",
3881 resp_code);
3882 }
3883 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3884 if (!resp_code) {
3885 return_status = 0;
3886 } else if (resp_code == 1) {
3887 return_status = -ENOENT;
3888 dev_dbg(&hdev->pdev->dev,
3889 "remove mac addr failed for miss.\n");
3890 } else {
3891 dev_err(&hdev->pdev->dev,
3892 "remove mac addr failed for undefined, code=%d.\n",
3893 resp_code);
3894 }
3895 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3896 if (!resp_code) {
3897 return_status = 0;
3898 } else if (resp_code == 1) {
3899 return_status = -ENOENT;
3900 dev_dbg(&hdev->pdev->dev,
3901 "lookup mac addr failed for miss.\n");
3902 } else {
3903 dev_err(&hdev->pdev->dev,
3904 "lookup mac addr failed for undefined, code=%d.\n",
3905 resp_code);
3906 }
3907 } else {
3908 return_status = -EINVAL;
3909 dev_err(&hdev->pdev->dev,
3910 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3911 op);
3912 }
3913
3914 return return_status;
3915 }
3916
3917 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3918 {
3919 int word_num;
3920 int bit_num;
3921
3922 if (vfid > 255 || vfid < 0)
3923 return -EIO;
3924
3925 if (vfid >= 0 && vfid <= 191) {
3926 word_num = vfid / 32;
3927 bit_num = vfid % 32;
3928 if (clr)
3929 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3930 else
3931 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3932 } else {
3933 word_num = (vfid - 192) / 32;
3934 bit_num = vfid % 32;
3935 if (clr)
3936 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3937 else
3938 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3939 }
3940
3941 return 0;
3942 }
3943
3944 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3945 {
3946 #define HCLGE_DESC_NUMBER 3
3947 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3948 int i, j;
3949
3950 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3951 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3952 if (desc[i].data[j])
3953 return false;
3954
3955 return true;
3956 }
3957
3958 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3959 const u8 *addr)
3960 {
3961 const unsigned char *mac_addr = addr;
3962 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3963 (mac_addr[0]) | (mac_addr[1] << 8);
3964 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3965
3966 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3967 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3968 }
3969
3970 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3971 const u8 *addr)
3972 {
3973 u16 high_val = addr[1] | (addr[0] << 8);
3974 struct hclge_dev *hdev = vport->back;
3975 u32 rsh = 4 - hdev->mta_mac_sel_type;
3976 u16 ret_val = (high_val >> rsh) & 0xfff;
3977
3978 return ret_val;
3979 }
3980
3981 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
3982 enum hclge_mta_dmac_sel_type mta_mac_sel,
3983 bool enable)
3984 {
3985 struct hclge_mta_filter_mode_cmd *req;
3986 struct hclge_desc desc;
3987 int ret;
3988
3989 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
3990 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
3991
3992 hnae3_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
3993 enable);
3994 hnae3_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
3995 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
3996
3997 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3998 if (ret)
3999 dev_err(&hdev->pdev->dev,
4000 "Config mat filter mode failed for cmd_send, ret =%d.\n",
4001 ret);
4002
4003 return ret;
4004 }
4005
4006 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
4007 u8 func_id,
4008 bool enable)
4009 {
4010 struct hclge_cfg_func_mta_filter_cmd *req;
4011 struct hclge_desc desc;
4012 int ret;
4013
4014 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
4015 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
4016
4017 hnae3_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
4018 enable);
4019 req->function_id = func_id;
4020
4021 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4022 if (ret)
4023 dev_err(&hdev->pdev->dev,
4024 "Config func_id enable failed for cmd_send, ret =%d.\n",
4025 ret);
4026
4027 return ret;
4028 }
4029
4030 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4031 u16 idx,
4032 bool enable)
4033 {
4034 struct hclge_dev *hdev = vport->back;
4035 struct hclge_cfg_func_mta_item_cmd *req;
4036 struct hclge_desc desc;
4037 u16 item_idx = 0;
4038 int ret;
4039
4040 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4041 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4042 hnae3_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4043
4044 hnae3_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4045 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4046 req->item_idx = cpu_to_le16(item_idx);
4047
4048 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4049 if (ret) {
4050 dev_err(&hdev->pdev->dev,
4051 "Config mta table item failed for cmd_send, ret =%d.\n",
4052 ret);
4053 return ret;
4054 }
4055
4056 if (enable)
4057 set_bit(idx, vport->mta_shadow);
4058 else
4059 clear_bit(idx, vport->mta_shadow);
4060
4061 return 0;
4062 }
4063
4064 static int hclge_update_mta_status(struct hnae3_handle *handle)
4065 {
4066 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4067 struct hclge_vport *vport = hclge_get_vport(handle);
4068 struct net_device *netdev = handle->kinfo.netdev;
4069 struct netdev_hw_addr *ha;
4070 u16 tbl_idx;
4071
4072 memset(mta_status, 0, sizeof(mta_status));
4073
4074 /* update mta_status from mc addr list */
4075 netdev_for_each_mc_addr(ha, netdev) {
4076 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4077 set_bit(tbl_idx, mta_status);
4078 }
4079
4080 return hclge_update_mta_status_common(vport, mta_status,
4081 0, HCLGE_MTA_TBL_SIZE, true);
4082 }
4083
4084 int hclge_update_mta_status_common(struct hclge_vport *vport,
4085 unsigned long *status,
4086 u16 idx,
4087 u16 count,
4088 bool update_filter)
4089 {
4090 struct hclge_dev *hdev = vport->back;
4091 u16 update_max = idx + count;
4092 u16 check_max;
4093 int ret = 0;
4094 bool used;
4095 u16 i;
4096
4097 /* setup mta check range */
4098 if (update_filter) {
4099 i = 0;
4100 check_max = HCLGE_MTA_TBL_SIZE;
4101 } else {
4102 i = idx;
4103 check_max = update_max;
4104 }
4105
4106 used = false;
4107 /* check and update all mta item */
4108 for (; i < check_max; i++) {
4109 /* ignore unused item */
4110 if (!test_bit(i, vport->mta_shadow))
4111 continue;
4112
4113 /* if i in update range then update it */
4114 if (i >= idx && i < update_max)
4115 if (!test_bit(i - idx, status))
4116 hclge_set_mta_table_item(vport, i, false);
4117
4118 if (!used && test_bit(i, vport->mta_shadow))
4119 used = true;
4120 }
4121
4122 /* no longer use mta, disable it */
4123 if (vport->accept_mta_mc && update_filter && !used) {
4124 ret = hclge_cfg_func_mta_filter(hdev,
4125 vport->vport_id,
4126 false);
4127 if (ret)
4128 dev_err(&hdev->pdev->dev,
4129 "disable func mta filter fail ret=%d\n",
4130 ret);
4131 else
4132 vport->accept_mta_mc = false;
4133 }
4134
4135 return ret;
4136 }
4137
4138 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4139 struct hclge_mac_vlan_tbl_entry_cmd *req)
4140 {
4141 struct hclge_dev *hdev = vport->back;
4142 struct hclge_desc desc;
4143 u8 resp_code;
4144 u16 retval;
4145 int ret;
4146
4147 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4148
4149 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4150
4151 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4152 if (ret) {
4153 dev_err(&hdev->pdev->dev,
4154 "del mac addr failed for cmd_send, ret =%d.\n",
4155 ret);
4156 return ret;
4157 }
4158 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4159 retval = le16_to_cpu(desc.retval);
4160
4161 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4162 HCLGE_MAC_VLAN_REMOVE);
4163 }
4164
4165 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4166 struct hclge_mac_vlan_tbl_entry_cmd *req,
4167 struct hclge_desc *desc,
4168 bool is_mc)
4169 {
4170 struct hclge_dev *hdev = vport->back;
4171 u8 resp_code;
4172 u16 retval;
4173 int ret;
4174
4175 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4176 if (is_mc) {
4177 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4178 memcpy(desc[0].data,
4179 req,
4180 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4181 hclge_cmd_setup_basic_desc(&desc[1],
4182 HCLGE_OPC_MAC_VLAN_ADD,
4183 true);
4184 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4185 hclge_cmd_setup_basic_desc(&desc[2],
4186 HCLGE_OPC_MAC_VLAN_ADD,
4187 true);
4188 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4189 } else {
4190 memcpy(desc[0].data,
4191 req,
4192 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4193 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4194 }
4195 if (ret) {
4196 dev_err(&hdev->pdev->dev,
4197 "lookup mac addr failed for cmd_send, ret =%d.\n",
4198 ret);
4199 return ret;
4200 }
4201 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4202 retval = le16_to_cpu(desc[0].retval);
4203
4204 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4205 HCLGE_MAC_VLAN_LKUP);
4206 }
4207
4208 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4209 struct hclge_mac_vlan_tbl_entry_cmd *req,
4210 struct hclge_desc *mc_desc)
4211 {
4212 struct hclge_dev *hdev = vport->back;
4213 int cfg_status;
4214 u8 resp_code;
4215 u16 retval;
4216 int ret;
4217
4218 if (!mc_desc) {
4219 struct hclge_desc desc;
4220
4221 hclge_cmd_setup_basic_desc(&desc,
4222 HCLGE_OPC_MAC_VLAN_ADD,
4223 false);
4224 memcpy(desc.data, req,
4225 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4226 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4227 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4228 retval = le16_to_cpu(desc.retval);
4229
4230 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4231 resp_code,
4232 HCLGE_MAC_VLAN_ADD);
4233 } else {
4234 hclge_cmd_reuse_desc(&mc_desc[0], false);
4235 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4236 hclge_cmd_reuse_desc(&mc_desc[1], false);
4237 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4238 hclge_cmd_reuse_desc(&mc_desc[2], false);
4239 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4240 memcpy(mc_desc[0].data, req,
4241 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4242 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4243 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4244 retval = le16_to_cpu(mc_desc[0].retval);
4245
4246 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4247 resp_code,
4248 HCLGE_MAC_VLAN_ADD);
4249 }
4250
4251 if (ret) {
4252 dev_err(&hdev->pdev->dev,
4253 "add mac addr failed for cmd_send, ret =%d.\n",
4254 ret);
4255 return ret;
4256 }
4257
4258 return cfg_status;
4259 }
4260
4261 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4262 const unsigned char *addr)
4263 {
4264 struct hclge_vport *vport = hclge_get_vport(handle);
4265
4266 return hclge_add_uc_addr_common(vport, addr);
4267 }
4268
4269 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4270 const unsigned char *addr)
4271 {
4272 struct hclge_dev *hdev = vport->back;
4273 struct hclge_mac_vlan_tbl_entry_cmd req;
4274 struct hclge_desc desc;
4275 u16 egress_port = 0;
4276 int ret;
4277
4278 /* mac addr check */
4279 if (is_zero_ether_addr(addr) ||
4280 is_broadcast_ether_addr(addr) ||
4281 is_multicast_ether_addr(addr)) {
4282 dev_err(&hdev->pdev->dev,
4283 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4284 addr,
4285 is_zero_ether_addr(addr),
4286 is_broadcast_ether_addr(addr),
4287 is_multicast_ether_addr(addr));
4288 return -EINVAL;
4289 }
4290
4291 memset(&req, 0, sizeof(req));
4292 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4293
4294 hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4295 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4296
4297 req.egress_port = cpu_to_le16(egress_port);
4298
4299 hclge_prepare_mac_addr(&req, addr);
4300
4301 /* Lookup the mac address in the mac_vlan table, and add
4302 * it if the entry is inexistent. Repeated unicast entry
4303 * is not allowed in the mac vlan table.
4304 */
4305 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4306 if (ret == -ENOENT)
4307 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4308
4309 /* check if we just hit the duplicate */
4310 if (!ret)
4311 ret = -EINVAL;
4312
4313 dev_err(&hdev->pdev->dev,
4314 "PF failed to add unicast entry(%pM) in the MAC table\n",
4315 addr);
4316
4317 return ret;
4318 }
4319
4320 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4321 const unsigned char *addr)
4322 {
4323 struct hclge_vport *vport = hclge_get_vport(handle);
4324
4325 return hclge_rm_uc_addr_common(vport, addr);
4326 }
4327
4328 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4329 const unsigned char *addr)
4330 {
4331 struct hclge_dev *hdev = vport->back;
4332 struct hclge_mac_vlan_tbl_entry_cmd req;
4333 int ret;
4334
4335 /* mac addr check */
4336 if (is_zero_ether_addr(addr) ||
4337 is_broadcast_ether_addr(addr) ||
4338 is_multicast_ether_addr(addr)) {
4339 dev_dbg(&hdev->pdev->dev,
4340 "Remove mac err! invalid mac:%pM.\n",
4341 addr);
4342 return -EINVAL;
4343 }
4344
4345 memset(&req, 0, sizeof(req));
4346 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4347 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4348 hclge_prepare_mac_addr(&req, addr);
4349 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4350
4351 return ret;
4352 }
4353
4354 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4355 const unsigned char *addr)
4356 {
4357 struct hclge_vport *vport = hclge_get_vport(handle);
4358
4359 return hclge_add_mc_addr_common(vport, addr);
4360 }
4361
4362 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4363 const unsigned char *addr)
4364 {
4365 struct hclge_dev *hdev = vport->back;
4366 struct hclge_mac_vlan_tbl_entry_cmd req;
4367 struct hclge_desc desc[3];
4368 u16 tbl_idx;
4369 int status;
4370
4371 /* mac addr check */
4372 if (!is_multicast_ether_addr(addr)) {
4373 dev_err(&hdev->pdev->dev,
4374 "Add mc mac err! invalid mac:%pM.\n",
4375 addr);
4376 return -EINVAL;
4377 }
4378 memset(&req, 0, sizeof(req));
4379 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4380 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4381 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4382 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4383 hclge_prepare_mac_addr(&req, addr);
4384 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4385 if (!status) {
4386 /* This mac addr exist, update VFID for it */
4387 hclge_update_desc_vfid(desc, vport->vport_id, false);
4388 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4389 } else {
4390 /* This mac addr do not exist, add new entry for it */
4391 memset(desc[0].data, 0, sizeof(desc[0].data));
4392 memset(desc[1].data, 0, sizeof(desc[0].data));
4393 memset(desc[2].data, 0, sizeof(desc[0].data));
4394 hclge_update_desc_vfid(desc, vport->vport_id, false);
4395 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4396 }
4397
4398 /* If mc mac vlan table is full, use MTA table */
4399 if (status == -ENOSPC) {
4400 if (!vport->accept_mta_mc) {
4401 status = hclge_cfg_func_mta_filter(hdev,
4402 vport->vport_id,
4403 true);
4404 if (status) {
4405 dev_err(&hdev->pdev->dev,
4406 "set mta filter mode fail ret=%d\n",
4407 status);
4408 return status;
4409 }
4410 vport->accept_mta_mc = true;
4411 }
4412
4413 /* Set MTA table for this MAC address */
4414 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4415 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4416 }
4417
4418 return status;
4419 }
4420
4421 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4422 const unsigned char *addr)
4423 {
4424 struct hclge_vport *vport = hclge_get_vport(handle);
4425
4426 return hclge_rm_mc_addr_common(vport, addr);
4427 }
4428
4429 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4430 const unsigned char *addr)
4431 {
4432 struct hclge_dev *hdev = vport->back;
4433 struct hclge_mac_vlan_tbl_entry_cmd req;
4434 enum hclge_cmd_status status;
4435 struct hclge_desc desc[3];
4436
4437 /* mac addr check */
4438 if (!is_multicast_ether_addr(addr)) {
4439 dev_dbg(&hdev->pdev->dev,
4440 "Remove mc mac err! invalid mac:%pM.\n",
4441 addr);
4442 return -EINVAL;
4443 }
4444
4445 memset(&req, 0, sizeof(req));
4446 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4447 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4448 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4449 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4450 hclge_prepare_mac_addr(&req, addr);
4451 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4452 if (!status) {
4453 /* This mac addr exist, remove this handle's VFID for it */
4454 hclge_update_desc_vfid(desc, vport->vport_id, true);
4455
4456 if (hclge_is_all_function_id_zero(desc))
4457 /* All the vfid is zero, so need to delete this entry */
4458 status = hclge_remove_mac_vlan_tbl(vport, &req);
4459 else
4460 /* Not all the vfid is zero, update the vfid */
4461 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4462
4463 } else {
4464 /* Maybe this mac address is in mta table, but it cannot be
4465 * deleted here because an entry of mta represents an address
4466 * range rather than a specific address. the delete action to
4467 * all entries will take effect in update_mta_status called by
4468 * hns3_nic_set_rx_mode.
4469 */
4470 status = 0;
4471 }
4472
4473 return status;
4474 }
4475
4476 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4477 u16 cmdq_resp, u8 resp_code)
4478 {
4479 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4480 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4481 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4482 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4483
4484 int return_status;
4485
4486 if (cmdq_resp) {
4487 dev_err(&hdev->pdev->dev,
4488 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4489 cmdq_resp);
4490 return -EIO;
4491 }
4492
4493 switch (resp_code) {
4494 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4495 case HCLGE_ETHERTYPE_ALREADY_ADD:
4496 return_status = 0;
4497 break;
4498 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4499 dev_err(&hdev->pdev->dev,
4500 "add mac ethertype failed for manager table overflow.\n");
4501 return_status = -EIO;
4502 break;
4503 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4504 dev_err(&hdev->pdev->dev,
4505 "add mac ethertype failed for key conflict.\n");
4506 return_status = -EIO;
4507 break;
4508 default:
4509 dev_err(&hdev->pdev->dev,
4510 "add mac ethertype failed for undefined, code=%d.\n",
4511 resp_code);
4512 return_status = -EIO;
4513 }
4514
4515 return return_status;
4516 }
4517
4518 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4519 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4520 {
4521 struct hclge_desc desc;
4522 u8 resp_code;
4523 u16 retval;
4524 int ret;
4525
4526 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4527 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4528
4529 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4530 if (ret) {
4531 dev_err(&hdev->pdev->dev,
4532 "add mac ethertype failed for cmd_send, ret =%d.\n",
4533 ret);
4534 return ret;
4535 }
4536
4537 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4538 retval = le16_to_cpu(desc.retval);
4539
4540 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4541 }
4542
4543 static int init_mgr_tbl(struct hclge_dev *hdev)
4544 {
4545 int ret;
4546 int i;
4547
4548 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4549 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4550 if (ret) {
4551 dev_err(&hdev->pdev->dev,
4552 "add mac ethertype failed, ret =%d.\n",
4553 ret);
4554 return ret;
4555 }
4556 }
4557
4558 return 0;
4559 }
4560
4561 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4562 {
4563 struct hclge_vport *vport = hclge_get_vport(handle);
4564 struct hclge_dev *hdev = vport->back;
4565
4566 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4567 }
4568
4569 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4570 bool is_first)
4571 {
4572 const unsigned char *new_addr = (const unsigned char *)p;
4573 struct hclge_vport *vport = hclge_get_vport(handle);
4574 struct hclge_dev *hdev = vport->back;
4575 int ret;
4576
4577 /* mac addr check */
4578 if (is_zero_ether_addr(new_addr) ||
4579 is_broadcast_ether_addr(new_addr) ||
4580 is_multicast_ether_addr(new_addr)) {
4581 dev_err(&hdev->pdev->dev,
4582 "Change uc mac err! invalid mac:%p.\n",
4583 new_addr);
4584 return -EINVAL;
4585 }
4586
4587 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4588 dev_warn(&hdev->pdev->dev,
4589 "remove old uc mac address fail.\n");
4590
4591 ret = hclge_add_uc_addr(handle, new_addr);
4592 if (ret) {
4593 dev_err(&hdev->pdev->dev,
4594 "add uc mac address fail, ret =%d.\n",
4595 ret);
4596
4597 if (!is_first &&
4598 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4599 dev_err(&hdev->pdev->dev,
4600 "restore uc mac address fail.\n");
4601
4602 return -EIO;
4603 }
4604
4605 ret = hclge_pause_addr_cfg(hdev, new_addr);
4606 if (ret) {
4607 dev_err(&hdev->pdev->dev,
4608 "configure mac pause address fail, ret =%d.\n",
4609 ret);
4610 return -EIO;
4611 }
4612
4613 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4614
4615 return 0;
4616 }
4617
4618 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4619 bool filter_en)
4620 {
4621 struct hclge_vlan_filter_ctrl_cmd *req;
4622 struct hclge_desc desc;
4623 int ret;
4624
4625 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4626
4627 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4628 req->vlan_type = vlan_type;
4629 req->vlan_fe = filter_en;
4630
4631 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4632 if (ret)
4633 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4634 ret);
4635
4636 return ret;
4637 }
4638
4639 #define HCLGE_FILTER_TYPE_VF 0
4640 #define HCLGE_FILTER_TYPE_PORT 1
4641
4642 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4643 {
4644 struct hclge_vport *vport = hclge_get_vport(handle);
4645 struct hclge_dev *hdev = vport->back;
4646
4647 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4648 }
4649
4650 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4651 bool is_kill, u16 vlan, u8 qos,
4652 __be16 proto)
4653 {
4654 #define HCLGE_MAX_VF_BYTES 16
4655 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4656 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4657 struct hclge_desc desc[2];
4658 u8 vf_byte_val;
4659 u8 vf_byte_off;
4660 int ret;
4661
4662 hclge_cmd_setup_basic_desc(&desc[0],
4663 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4664 hclge_cmd_setup_basic_desc(&desc[1],
4665 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4666
4667 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4668
4669 vf_byte_off = vfid / 8;
4670 vf_byte_val = 1 << (vfid % 8);
4671
4672 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4673 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4674
4675 req0->vlan_id = cpu_to_le16(vlan);
4676 req0->vlan_cfg = is_kill;
4677
4678 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4679 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4680 else
4681 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4682
4683 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4684 if (ret) {
4685 dev_err(&hdev->pdev->dev,
4686 "Send vf vlan command fail, ret =%d.\n",
4687 ret);
4688 return ret;
4689 }
4690
4691 if (!is_kill) {
4692 #define HCLGE_VF_VLAN_NO_ENTRY 2
4693 if (!req0->resp_code || req0->resp_code == 1)
4694 return 0;
4695
4696 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4697 dev_warn(&hdev->pdev->dev,
4698 "vf vlan table is full, vf vlan filter is disabled\n");
4699 return 0;
4700 }
4701
4702 dev_err(&hdev->pdev->dev,
4703 "Add vf vlan filter fail, ret =%d.\n",
4704 req0->resp_code);
4705 } else {
4706 if (!req0->resp_code)
4707 return 0;
4708
4709 dev_err(&hdev->pdev->dev,
4710 "Kill vf vlan filter fail, ret =%d.\n",
4711 req0->resp_code);
4712 }
4713
4714 return -EIO;
4715 }
4716
4717 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4718 u16 vlan_id, bool is_kill)
4719 {
4720 struct hclge_vlan_filter_pf_cfg_cmd *req;
4721 struct hclge_desc desc;
4722 u8 vlan_offset_byte_val;
4723 u8 vlan_offset_byte;
4724 u8 vlan_offset_160;
4725 int ret;
4726
4727 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4728
4729 vlan_offset_160 = vlan_id / 160;
4730 vlan_offset_byte = (vlan_id % 160) / 8;
4731 vlan_offset_byte_val = 1 << (vlan_id % 8);
4732
4733 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4734 req->vlan_offset = vlan_offset_160;
4735 req->vlan_cfg = is_kill;
4736 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4737
4738 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4739 if (ret)
4740 dev_err(&hdev->pdev->dev,
4741 "port vlan command, send fail, ret =%d.\n", ret);
4742 return ret;
4743 }
4744
4745 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4746 u16 vport_id, u16 vlan_id, u8 qos,
4747 bool is_kill)
4748 {
4749 u16 vport_idx, vport_num = 0;
4750 int ret;
4751
4752 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4753 0, proto);
4754 if (ret) {
4755 dev_err(&hdev->pdev->dev,
4756 "Set %d vport vlan filter config fail, ret =%d.\n",
4757 vport_id, ret);
4758 return ret;
4759 }
4760
4761 /* vlan 0 may be added twice when 8021q module is enabled */
4762 if (!is_kill && !vlan_id &&
4763 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4764 return 0;
4765
4766 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4767 dev_err(&hdev->pdev->dev,
4768 "Add port vlan failed, vport %d is already in vlan %d\n",
4769 vport_id, vlan_id);
4770 return -EINVAL;
4771 }
4772
4773 if (is_kill &&
4774 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4775 dev_err(&hdev->pdev->dev,
4776 "Delete port vlan failed, vport %d is not in vlan %d\n",
4777 vport_id, vlan_id);
4778 return -EINVAL;
4779 }
4780
4781 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4782 vport_num++;
4783
4784 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4785 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4786 is_kill);
4787
4788 return ret;
4789 }
4790
4791 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4792 u16 vlan_id, bool is_kill)
4793 {
4794 struct hclge_vport *vport = hclge_get_vport(handle);
4795 struct hclge_dev *hdev = vport->back;
4796
4797 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4798 0, is_kill);
4799 }
4800
4801 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4802 u16 vlan, u8 qos, __be16 proto)
4803 {
4804 struct hclge_vport *vport = hclge_get_vport(handle);
4805 struct hclge_dev *hdev = vport->back;
4806
4807 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4808 return -EINVAL;
4809 if (proto != htons(ETH_P_8021Q))
4810 return -EPROTONOSUPPORT;
4811
4812 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4813 }
4814
4815 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4816 {
4817 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4818 struct hclge_vport_vtag_tx_cfg_cmd *req;
4819 struct hclge_dev *hdev = vport->back;
4820 struct hclge_desc desc;
4821 int status;
4822
4823 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4824
4825 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4826 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4827 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4828 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4829 vcfg->accept_tag1 ? 1 : 0);
4830 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4831 vcfg->accept_untag1 ? 1 : 0);
4832 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4833 vcfg->accept_tag2 ? 1 : 0);
4834 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4835 vcfg->accept_untag2 ? 1 : 0);
4836 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4837 vcfg->insert_tag1_en ? 1 : 0);
4838 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4839 vcfg->insert_tag2_en ? 1 : 0);
4840 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4841
4842 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4843 req->vf_bitmap[req->vf_offset] =
4844 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4845
4846 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4847 if (status)
4848 dev_err(&hdev->pdev->dev,
4849 "Send port txvlan cfg command fail, ret =%d\n",
4850 status);
4851
4852 return status;
4853 }
4854
4855 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4856 {
4857 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4858 struct hclge_vport_vtag_rx_cfg_cmd *req;
4859 struct hclge_dev *hdev = vport->back;
4860 struct hclge_desc desc;
4861 int status;
4862
4863 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4864
4865 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4866 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4867 vcfg->strip_tag1_en ? 1 : 0);
4868 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4869 vcfg->strip_tag2_en ? 1 : 0);
4870 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4871 vcfg->vlan1_vlan_prionly ? 1 : 0);
4872 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4873 vcfg->vlan2_vlan_prionly ? 1 : 0);
4874
4875 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4876 req->vf_bitmap[req->vf_offset] =
4877 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4878
4879 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4880 if (status)
4881 dev_err(&hdev->pdev->dev,
4882 "Send port rxvlan cfg command fail, ret =%d\n",
4883 status);
4884
4885 return status;
4886 }
4887
4888 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4889 {
4890 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4891 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4892 struct hclge_desc desc;
4893 int status;
4894
4895 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4896 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4897 rx_req->ot_fst_vlan_type =
4898 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4899 rx_req->ot_sec_vlan_type =
4900 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4901 rx_req->in_fst_vlan_type =
4902 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4903 rx_req->in_sec_vlan_type =
4904 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4905
4906 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4907 if (status) {
4908 dev_err(&hdev->pdev->dev,
4909 "Send rxvlan protocol type command fail, ret =%d\n",
4910 status);
4911 return status;
4912 }
4913
4914 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4915
4916 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4917 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4918 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4919
4920 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4921 if (status)
4922 dev_err(&hdev->pdev->dev,
4923 "Send txvlan protocol type command fail, ret =%d\n",
4924 status);
4925
4926 return status;
4927 }
4928
4929 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4930 {
4931 #define HCLGE_DEF_VLAN_TYPE 0x8100
4932
4933 struct hnae3_handle *handle;
4934 struct hclge_vport *vport;
4935 int ret;
4936 int i;
4937
4938 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4939 if (ret)
4940 return ret;
4941
4942 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4943 if (ret)
4944 return ret;
4945
4946 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4947 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4948 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4949 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4950 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4951 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4952
4953 ret = hclge_set_vlan_protocol_type(hdev);
4954 if (ret)
4955 return ret;
4956
4957 for (i = 0; i < hdev->num_alloc_vport; i++) {
4958 vport = &hdev->vport[i];
4959 vport->txvlan_cfg.accept_tag1 = true;
4960 vport->txvlan_cfg.accept_untag1 = true;
4961
4962 /* accept_tag2 and accept_untag2 are not supported on
4963 * pdev revision(0x20), new revision support them. The
4964 * value of this two fields will not return error when driver
4965 * send command to fireware in revision(0x20).
4966 * This two fields can not configured by user.
4967 */
4968 vport->txvlan_cfg.accept_tag2 = true;
4969 vport->txvlan_cfg.accept_untag2 = true;
4970
4971 vport->txvlan_cfg.insert_tag1_en = false;
4972 vport->txvlan_cfg.insert_tag2_en = false;
4973 vport->txvlan_cfg.default_tag1 = 0;
4974 vport->txvlan_cfg.default_tag2 = 0;
4975
4976 ret = hclge_set_vlan_tx_offload_cfg(vport);
4977 if (ret)
4978 return ret;
4979
4980 vport->rxvlan_cfg.strip_tag1_en = false;
4981 vport->rxvlan_cfg.strip_tag2_en = true;
4982 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4983 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4984
4985 ret = hclge_set_vlan_rx_offload_cfg(vport);
4986 if (ret)
4987 return ret;
4988 }
4989
4990 handle = &hdev->vport[0].nic;
4991 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
4992 }
4993
4994 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
4995 {
4996 struct hclge_vport *vport = hclge_get_vport(handle);
4997
4998 vport->rxvlan_cfg.strip_tag1_en = false;
4999 vport->rxvlan_cfg.strip_tag2_en = enable;
5000 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
5001 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
5002
5003 return hclge_set_vlan_rx_offload_cfg(vport);
5004 }
5005
5006 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
5007 {
5008 struct hclge_config_max_frm_size_cmd *req;
5009 struct hclge_desc desc;
5010 int max_frm_size;
5011 int ret;
5012
5013 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
5014
5015 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
5016 max_frm_size > HCLGE_MAC_MAX_FRAME)
5017 return -EINVAL;
5018
5019 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5020
5021 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5022
5023 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5024 req->max_frm_size = cpu_to_le16(max_frm_size);
5025
5026 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5027 if (ret)
5028 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5029 else
5030 hdev->mps = max_frm_size;
5031
5032 return ret;
5033 }
5034
5035 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5036 {
5037 struct hclge_vport *vport = hclge_get_vport(handle);
5038 struct hclge_dev *hdev = vport->back;
5039 int ret;
5040
5041 ret = hclge_set_mac_mtu(hdev, new_mtu);
5042 if (ret) {
5043 dev_err(&hdev->pdev->dev,
5044 "Change mtu fail, ret =%d\n", ret);
5045 return ret;
5046 }
5047
5048 ret = hclge_buffer_alloc(hdev);
5049 if (ret)
5050 dev_err(&hdev->pdev->dev,
5051 "Allocate buffer fail, ret =%d\n", ret);
5052
5053 return ret;
5054 }
5055
5056 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5057 bool enable)
5058 {
5059 struct hclge_reset_tqp_queue_cmd *req;
5060 struct hclge_desc desc;
5061 int ret;
5062
5063 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5064
5065 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5066 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5067 hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5068
5069 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5070 if (ret) {
5071 dev_err(&hdev->pdev->dev,
5072 "Send tqp reset cmd error, status =%d\n", ret);
5073 return ret;
5074 }
5075
5076 return 0;
5077 }
5078
5079 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5080 {
5081 struct hclge_reset_tqp_queue_cmd *req;
5082 struct hclge_desc desc;
5083 int ret;
5084
5085 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5086
5087 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5088 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5089
5090 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5091 if (ret) {
5092 dev_err(&hdev->pdev->dev,
5093 "Get reset status error, status =%d\n", ret);
5094 return ret;
5095 }
5096
5097 return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5098 }
5099
5100 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5101 u16 queue_id)
5102 {
5103 struct hnae3_queue *queue;
5104 struct hclge_tqp *tqp;
5105
5106 queue = handle->kinfo.tqp[queue_id];
5107 tqp = container_of(queue, struct hclge_tqp, q);
5108
5109 return tqp->index;
5110 }
5111
5112 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5113 {
5114 struct hclge_vport *vport = hclge_get_vport(handle);
5115 struct hclge_dev *hdev = vport->back;
5116 int reset_try_times = 0;
5117 int reset_status;
5118 u16 queue_gid;
5119 int ret;
5120
5121 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5122 return;
5123
5124 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5125
5126 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5127 if (ret) {
5128 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5129 return;
5130 }
5131
5132 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5133 if (ret) {
5134 dev_warn(&hdev->pdev->dev,
5135 "Send reset tqp cmd fail, ret = %d\n", ret);
5136 return;
5137 }
5138
5139 reset_try_times = 0;
5140 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5141 /* Wait for tqp hw reset */
5142 msleep(20);
5143 reset_status = hclge_get_reset_status(hdev, queue_gid);
5144 if (reset_status)
5145 break;
5146 }
5147
5148 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5149 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5150 return;
5151 }
5152
5153 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5154 if (ret) {
5155 dev_warn(&hdev->pdev->dev,
5156 "Deassert the soft reset fail, ret = %d\n", ret);
5157 return;
5158 }
5159 }
5160
5161 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5162 {
5163 struct hclge_dev *hdev = vport->back;
5164 int reset_try_times = 0;
5165 int reset_status;
5166 u16 queue_gid;
5167 int ret;
5168
5169 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5170
5171 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5172 if (ret) {
5173 dev_warn(&hdev->pdev->dev,
5174 "Send reset tqp cmd fail, ret = %d\n", ret);
5175 return;
5176 }
5177
5178 reset_try_times = 0;
5179 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5180 /* Wait for tqp hw reset */
5181 msleep(20);
5182 reset_status = hclge_get_reset_status(hdev, queue_gid);
5183 if (reset_status)
5184 break;
5185 }
5186
5187 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5188 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5189 return;
5190 }
5191
5192 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5193 if (ret)
5194 dev_warn(&hdev->pdev->dev,
5195 "Deassert the soft reset fail, ret = %d\n", ret);
5196 }
5197
5198 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5199 {
5200 struct hclge_vport *vport = hclge_get_vport(handle);
5201 struct hclge_dev *hdev = vport->back;
5202
5203 return hdev->fw_version;
5204 }
5205
5206 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5207 u32 *flowctrl_adv)
5208 {
5209 struct hclge_vport *vport = hclge_get_vport(handle);
5210 struct hclge_dev *hdev = vport->back;
5211 struct phy_device *phydev = hdev->hw.mac.phydev;
5212
5213 if (!phydev)
5214 return;
5215
5216 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5217 (phydev->advertising & ADVERTISED_Asym_Pause);
5218 }
5219
5220 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5221 {
5222 struct phy_device *phydev = hdev->hw.mac.phydev;
5223
5224 if (!phydev)
5225 return;
5226
5227 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5228
5229 if (rx_en)
5230 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5231
5232 if (tx_en)
5233 phydev->advertising ^= ADVERTISED_Asym_Pause;
5234 }
5235
5236 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5237 {
5238 int ret;
5239
5240 if (rx_en && tx_en)
5241 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5242 else if (rx_en && !tx_en)
5243 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5244 else if (!rx_en && tx_en)
5245 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5246 else
5247 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5248
5249 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5250 return 0;
5251
5252 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5253 if (ret) {
5254 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5255 ret);
5256 return ret;
5257 }
5258
5259 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5260
5261 return 0;
5262 }
5263
5264 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5265 {
5266 struct phy_device *phydev = hdev->hw.mac.phydev;
5267 u16 remote_advertising = 0;
5268 u16 local_advertising = 0;
5269 u32 rx_pause, tx_pause;
5270 u8 flowctl;
5271
5272 if (!phydev->link || !phydev->autoneg)
5273 return 0;
5274
5275 if (phydev->advertising & ADVERTISED_Pause)
5276 local_advertising = ADVERTISE_PAUSE_CAP;
5277
5278 if (phydev->advertising & ADVERTISED_Asym_Pause)
5279 local_advertising |= ADVERTISE_PAUSE_ASYM;
5280
5281 if (phydev->pause)
5282 remote_advertising = LPA_PAUSE_CAP;
5283
5284 if (phydev->asym_pause)
5285 remote_advertising |= LPA_PAUSE_ASYM;
5286
5287 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5288 remote_advertising);
5289 tx_pause = flowctl & FLOW_CTRL_TX;
5290 rx_pause = flowctl & FLOW_CTRL_RX;
5291
5292 if (phydev->duplex == HCLGE_MAC_HALF) {
5293 tx_pause = 0;
5294 rx_pause = 0;
5295 }
5296
5297 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5298 }
5299
5300 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5301 u32 *rx_en, u32 *tx_en)
5302 {
5303 struct hclge_vport *vport = hclge_get_vport(handle);
5304 struct hclge_dev *hdev = vport->back;
5305
5306 *auto_neg = hclge_get_autoneg(handle);
5307
5308 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5309 *rx_en = 0;
5310 *tx_en = 0;
5311 return;
5312 }
5313
5314 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5315 *rx_en = 1;
5316 *tx_en = 0;
5317 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5318 *tx_en = 1;
5319 *rx_en = 0;
5320 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5321 *rx_en = 1;
5322 *tx_en = 1;
5323 } else {
5324 *rx_en = 0;
5325 *tx_en = 0;
5326 }
5327 }
5328
5329 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5330 u32 rx_en, u32 tx_en)
5331 {
5332 struct hclge_vport *vport = hclge_get_vport(handle);
5333 struct hclge_dev *hdev = vport->back;
5334 struct phy_device *phydev = hdev->hw.mac.phydev;
5335 u32 fc_autoneg;
5336
5337 fc_autoneg = hclge_get_autoneg(handle);
5338 if (auto_neg != fc_autoneg) {
5339 dev_info(&hdev->pdev->dev,
5340 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5341 return -EOPNOTSUPP;
5342 }
5343
5344 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5345 dev_info(&hdev->pdev->dev,
5346 "Priority flow control enabled. Cannot set link flow control.\n");
5347 return -EOPNOTSUPP;
5348 }
5349
5350 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5351
5352 if (!fc_autoneg)
5353 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5354
5355 /* Only support flow control negotiation for netdev with
5356 * phy attached for now.
5357 */
5358 if (!phydev)
5359 return -EOPNOTSUPP;
5360
5361 return phy_start_aneg(phydev);
5362 }
5363
5364 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5365 u8 *auto_neg, u32 *speed, u8 *duplex)
5366 {
5367 struct hclge_vport *vport = hclge_get_vport(handle);
5368 struct hclge_dev *hdev = vport->back;
5369
5370 if (speed)
5371 *speed = hdev->hw.mac.speed;
5372 if (duplex)
5373 *duplex = hdev->hw.mac.duplex;
5374 if (auto_neg)
5375 *auto_neg = hdev->hw.mac.autoneg;
5376 }
5377
5378 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5379 {
5380 struct hclge_vport *vport = hclge_get_vport(handle);
5381 struct hclge_dev *hdev = vport->back;
5382
5383 if (media_type)
5384 *media_type = hdev->hw.mac.media_type;
5385 }
5386
5387 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5388 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5389 {
5390 struct hclge_vport *vport = hclge_get_vport(handle);
5391 struct hclge_dev *hdev = vport->back;
5392 struct phy_device *phydev = hdev->hw.mac.phydev;
5393 int mdix_ctrl, mdix, retval, is_resolved;
5394
5395 if (!phydev) {
5396 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5397 *tp_mdix = ETH_TP_MDI_INVALID;
5398 return;
5399 }
5400
5401 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5402
5403 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5404 mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5405 HCLGE_PHY_MDIX_CTRL_S);
5406
5407 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5408 mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5409 is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5410
5411 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5412
5413 switch (mdix_ctrl) {
5414 case 0x0:
5415 *tp_mdix_ctrl = ETH_TP_MDI;
5416 break;
5417 case 0x1:
5418 *tp_mdix_ctrl = ETH_TP_MDI_X;
5419 break;
5420 case 0x3:
5421 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5422 break;
5423 default:
5424 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5425 break;
5426 }
5427
5428 if (!is_resolved)
5429 *tp_mdix = ETH_TP_MDI_INVALID;
5430 else if (mdix)
5431 *tp_mdix = ETH_TP_MDI_X;
5432 else
5433 *tp_mdix = ETH_TP_MDI;
5434 }
5435
5436 static int hclge_init_client_instance(struct hnae3_client *client,
5437 struct hnae3_ae_dev *ae_dev)
5438 {
5439 struct hclge_dev *hdev = ae_dev->priv;
5440 struct hclge_vport *vport;
5441 int i, ret;
5442
5443 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5444 vport = &hdev->vport[i];
5445
5446 switch (client->type) {
5447 case HNAE3_CLIENT_KNIC:
5448
5449 hdev->nic_client = client;
5450 vport->nic.client = client;
5451 ret = client->ops->init_instance(&vport->nic);
5452 if (ret)
5453 return ret;
5454
5455 if (hdev->roce_client &&
5456 hnae3_dev_roce_supported(hdev)) {
5457 struct hnae3_client *rc = hdev->roce_client;
5458
5459 ret = hclge_init_roce_base_info(vport);
5460 if (ret)
5461 return ret;
5462
5463 ret = rc->ops->init_instance(&vport->roce);
5464 if (ret)
5465 return ret;
5466 }
5467
5468 break;
5469 case HNAE3_CLIENT_UNIC:
5470 hdev->nic_client = client;
5471 vport->nic.client = client;
5472
5473 ret = client->ops->init_instance(&vport->nic);
5474 if (ret)
5475 return ret;
5476
5477 break;
5478 case HNAE3_CLIENT_ROCE:
5479 if (hnae3_dev_roce_supported(hdev)) {
5480 hdev->roce_client = client;
5481 vport->roce.client = client;
5482 }
5483
5484 if (hdev->roce_client && hdev->nic_client) {
5485 ret = hclge_init_roce_base_info(vport);
5486 if (ret)
5487 return ret;
5488
5489 ret = client->ops->init_instance(&vport->roce);
5490 if (ret)
5491 return ret;
5492 }
5493 }
5494 }
5495
5496 return 0;
5497 }
5498
5499 static void hclge_uninit_client_instance(struct hnae3_client *client,
5500 struct hnae3_ae_dev *ae_dev)
5501 {
5502 struct hclge_dev *hdev = ae_dev->priv;
5503 struct hclge_vport *vport;
5504 int i;
5505
5506 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5507 vport = &hdev->vport[i];
5508 if (hdev->roce_client) {
5509 hdev->roce_client->ops->uninit_instance(&vport->roce,
5510 0);
5511 hdev->roce_client = NULL;
5512 vport->roce.client = NULL;
5513 }
5514 if (client->type == HNAE3_CLIENT_ROCE)
5515 return;
5516 if (client->ops->uninit_instance) {
5517 client->ops->uninit_instance(&vport->nic, 0);
5518 hdev->nic_client = NULL;
5519 vport->nic.client = NULL;
5520 }
5521 }
5522 }
5523
5524 static int hclge_pci_init(struct hclge_dev *hdev)
5525 {
5526 struct pci_dev *pdev = hdev->pdev;
5527 struct hclge_hw *hw;
5528 int ret;
5529
5530 ret = pci_enable_device(pdev);
5531 if (ret) {
5532 dev_err(&pdev->dev, "failed to enable PCI device\n");
5533 return ret;
5534 }
5535
5536 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5537 if (ret) {
5538 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5539 if (ret) {
5540 dev_err(&pdev->dev,
5541 "can't set consistent PCI DMA");
5542 goto err_disable_device;
5543 }
5544 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5545 }
5546
5547 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5548 if (ret) {
5549 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5550 goto err_disable_device;
5551 }
5552
5553 pci_set_master(pdev);
5554 hw = &hdev->hw;
5555 hw->io_base = pcim_iomap(pdev, 2, 0);
5556 if (!hw->io_base) {
5557 dev_err(&pdev->dev, "Can't map configuration register space\n");
5558 ret = -ENOMEM;
5559 goto err_clr_master;
5560 }
5561
5562 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5563
5564 return 0;
5565 err_clr_master:
5566 pci_clear_master(pdev);
5567 pci_release_regions(pdev);
5568 err_disable_device:
5569 pci_disable_device(pdev);
5570
5571 return ret;
5572 }
5573
5574 static void hclge_pci_uninit(struct hclge_dev *hdev)
5575 {
5576 struct pci_dev *pdev = hdev->pdev;
5577
5578 pcim_iounmap(pdev, hdev->hw.io_base);
5579 pci_free_irq_vectors(pdev);
5580 pci_clear_master(pdev);
5581 pci_release_mem_regions(pdev);
5582 pci_disable_device(pdev);
5583 }
5584
5585 static void hclge_state_init(struct hclge_dev *hdev)
5586 {
5587 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5588 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5589 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5590 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5591 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5592 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5593 }
5594
5595 static void hclge_state_uninit(struct hclge_dev *hdev)
5596 {
5597 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5598
5599 if (hdev->service_timer.function)
5600 del_timer_sync(&hdev->service_timer);
5601 if (hdev->service_task.func)
5602 cancel_work_sync(&hdev->service_task);
5603 if (hdev->rst_service_task.func)
5604 cancel_work_sync(&hdev->rst_service_task);
5605 if (hdev->mbx_service_task.func)
5606 cancel_work_sync(&hdev->mbx_service_task);
5607 }
5608
5609 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5610 {
5611 struct pci_dev *pdev = ae_dev->pdev;
5612 struct hclge_dev *hdev;
5613 int ret;
5614
5615 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5616 if (!hdev) {
5617 ret = -ENOMEM;
5618 goto out;
5619 }
5620
5621 hdev->pdev = pdev;
5622 hdev->ae_dev = ae_dev;
5623 hdev->reset_type = HNAE3_NONE_RESET;
5624 ae_dev->priv = hdev;
5625
5626 ret = hclge_pci_init(hdev);
5627 if (ret) {
5628 dev_err(&pdev->dev, "PCI init failed\n");
5629 goto out;
5630 }
5631
5632 /* Firmware command queue initialize */
5633 ret = hclge_cmd_queue_init(hdev);
5634 if (ret) {
5635 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5636 goto err_pci_uninit;
5637 }
5638
5639 /* Firmware command initialize */
5640 ret = hclge_cmd_init(hdev);
5641 if (ret)
5642 goto err_cmd_uninit;
5643
5644 ret = hclge_get_cap(hdev);
5645 if (ret) {
5646 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5647 ret);
5648 goto err_cmd_uninit;
5649 }
5650
5651 ret = hclge_configure(hdev);
5652 if (ret) {
5653 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5654 goto err_cmd_uninit;
5655 }
5656
5657 ret = hclge_init_msi(hdev);
5658 if (ret) {
5659 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5660 goto err_cmd_uninit;
5661 }
5662
5663 ret = hclge_misc_irq_init(hdev);
5664 if (ret) {
5665 dev_err(&pdev->dev,
5666 "Misc IRQ(vector0) init error, ret = %d.\n",
5667 ret);
5668 goto err_msi_uninit;
5669 }
5670
5671 ret = hclge_alloc_tqps(hdev);
5672 if (ret) {
5673 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5674 goto err_msi_irq_uninit;
5675 }
5676
5677 ret = hclge_alloc_vport(hdev);
5678 if (ret) {
5679 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5680 goto err_msi_irq_uninit;
5681 }
5682
5683 ret = hclge_map_tqp(hdev);
5684 if (ret) {
5685 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5686 goto err_msi_irq_uninit;
5687 }
5688
5689 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5690 ret = hclge_mac_mdio_config(hdev);
5691 if (ret) {
5692 dev_err(&hdev->pdev->dev,
5693 "mdio config fail ret=%d\n", ret);
5694 goto err_msi_irq_uninit;
5695 }
5696 }
5697
5698 ret = hclge_mac_init(hdev);
5699 if (ret) {
5700 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5701 goto err_mdiobus_unreg;
5702 }
5703
5704 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5705 if (ret) {
5706 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5707 goto err_mdiobus_unreg;
5708 }
5709
5710 ret = hclge_init_vlan_config(hdev);
5711 if (ret) {
5712 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5713 goto err_mdiobus_unreg;
5714 }
5715
5716 ret = hclge_tm_schd_init(hdev);
5717 if (ret) {
5718 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5719 goto err_mdiobus_unreg;
5720 }
5721
5722 hclge_rss_init_cfg(hdev);
5723 ret = hclge_rss_init_hw(hdev);
5724 if (ret) {
5725 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5726 goto err_mdiobus_unreg;
5727 }
5728
5729 ret = init_mgr_tbl(hdev);
5730 if (ret) {
5731 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5732 goto err_mdiobus_unreg;
5733 }
5734
5735 hclge_dcb_ops_set(hdev);
5736
5737 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5738 INIT_WORK(&hdev->service_task, hclge_service_task);
5739 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5740 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5741
5742 /* Enable MISC vector(vector0) */
5743 hclge_enable_vector(&hdev->misc_vector, true);
5744
5745 hclge_state_init(hdev);
5746
5747 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5748 return 0;
5749
5750 err_mdiobus_unreg:
5751 if (hdev->hw.mac.phydev)
5752 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5753 err_msi_irq_uninit:
5754 hclge_misc_irq_uninit(hdev);
5755 err_msi_uninit:
5756 pci_free_irq_vectors(pdev);
5757 err_cmd_uninit:
5758 hclge_destroy_cmd_queue(&hdev->hw);
5759 err_pci_uninit:
5760 pcim_iounmap(pdev, hdev->hw.io_base);
5761 pci_clear_master(pdev);
5762 pci_release_regions(pdev);
5763 pci_disable_device(pdev);
5764 out:
5765 return ret;
5766 }
5767
5768 static void hclge_stats_clear(struct hclge_dev *hdev)
5769 {
5770 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5771 }
5772
5773 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5774 {
5775 struct hclge_dev *hdev = ae_dev->priv;
5776 struct pci_dev *pdev = ae_dev->pdev;
5777 int ret;
5778
5779 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5780
5781 hclge_stats_clear(hdev);
5782 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5783
5784 ret = hclge_cmd_init(hdev);
5785 if (ret) {
5786 dev_err(&pdev->dev, "Cmd queue init failed\n");
5787 return ret;
5788 }
5789
5790 ret = hclge_get_cap(hdev);
5791 if (ret) {
5792 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5793 ret);
5794 return ret;
5795 }
5796
5797 ret = hclge_configure(hdev);
5798 if (ret) {
5799 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5800 return ret;
5801 }
5802
5803 ret = hclge_map_tqp(hdev);
5804 if (ret) {
5805 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5806 return ret;
5807 }
5808
5809 ret = hclge_mac_init(hdev);
5810 if (ret) {
5811 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5812 return ret;
5813 }
5814
5815 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5816 if (ret) {
5817 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5818 return ret;
5819 }
5820
5821 ret = hclge_init_vlan_config(hdev);
5822 if (ret) {
5823 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5824 return ret;
5825 }
5826
5827 ret = hclge_tm_init_hw(hdev);
5828 if (ret) {
5829 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5830 return ret;
5831 }
5832
5833 ret = hclge_rss_init_hw(hdev);
5834 if (ret) {
5835 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5836 return ret;
5837 }
5838
5839 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5840 HCLGE_DRIVER_NAME);
5841
5842 return 0;
5843 }
5844
5845 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5846 {
5847 struct hclge_dev *hdev = ae_dev->priv;
5848 struct hclge_mac *mac = &hdev->hw.mac;
5849
5850 hclge_state_uninit(hdev);
5851
5852 if (mac->phydev)
5853 mdiobus_unregister(mac->mdio_bus);
5854
5855 /* Disable MISC vector(vector0) */
5856 hclge_enable_vector(&hdev->misc_vector, false);
5857 hclge_destroy_cmd_queue(&hdev->hw);
5858 hclge_misc_irq_uninit(hdev);
5859 hclge_pci_uninit(hdev);
5860 ae_dev->priv = NULL;
5861 }
5862
5863 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5864 {
5865 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5866 struct hclge_vport *vport = hclge_get_vport(handle);
5867 struct hclge_dev *hdev = vport->back;
5868
5869 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5870 }
5871
5872 static void hclge_get_channels(struct hnae3_handle *handle,
5873 struct ethtool_channels *ch)
5874 {
5875 struct hclge_vport *vport = hclge_get_vport(handle);
5876
5877 ch->max_combined = hclge_get_max_channels(handle);
5878 ch->other_count = 1;
5879 ch->max_other = 1;
5880 ch->combined_count = vport->alloc_tqps;
5881 }
5882
5883 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5884 u16 *free_tqps, u16 *max_rss_size)
5885 {
5886 struct hclge_vport *vport = hclge_get_vport(handle);
5887 struct hclge_dev *hdev = vport->back;
5888 u16 temp_tqps = 0;
5889 int i;
5890
5891 for (i = 0; i < hdev->num_tqps; i++) {
5892 if (!hdev->htqp[i].alloced)
5893 temp_tqps++;
5894 }
5895 *free_tqps = temp_tqps;
5896 *max_rss_size = hdev->rss_size_max;
5897 }
5898
5899 static void hclge_release_tqp(struct hclge_vport *vport)
5900 {
5901 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5902 struct hclge_dev *hdev = vport->back;
5903 int i;
5904
5905 for (i = 0; i < kinfo->num_tqps; i++) {
5906 struct hclge_tqp *tqp =
5907 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5908
5909 tqp->q.handle = NULL;
5910 tqp->q.tqp_index = 0;
5911 tqp->alloced = false;
5912 }
5913
5914 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5915 kinfo->tqp = NULL;
5916 }
5917
5918 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5919 {
5920 struct hclge_vport *vport = hclge_get_vport(handle);
5921 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5922 struct hclge_dev *hdev = vport->back;
5923 int cur_rss_size = kinfo->rss_size;
5924 int cur_tqps = kinfo->num_tqps;
5925 u16 tc_offset[HCLGE_MAX_TC_NUM];
5926 u16 tc_valid[HCLGE_MAX_TC_NUM];
5927 u16 tc_size[HCLGE_MAX_TC_NUM];
5928 u16 roundup_size;
5929 u32 *rss_indir;
5930 int ret, i;
5931
5932 /* Free old tqps, and reallocate with new tqp number when nic setup */
5933 hclge_release_tqp(vport);
5934
5935 ret = hclge_knic_setup(vport, new_tqps_num);
5936 if (ret) {
5937 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5938 return ret;
5939 }
5940
5941 ret = hclge_map_tqp_to_vport(hdev, vport);
5942 if (ret) {
5943 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5944 return ret;
5945 }
5946
5947 ret = hclge_tm_schd_init(hdev);
5948 if (ret) {
5949 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5950 return ret;
5951 }
5952
5953 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5954 roundup_size = ilog2(roundup_size);
5955 /* Set the RSS TC mode according to the new RSS size */
5956 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5957 tc_valid[i] = 0;
5958
5959 if (!(hdev->hw_tc_map & BIT(i)))
5960 continue;
5961
5962 tc_valid[i] = 1;
5963 tc_size[i] = roundup_size;
5964 tc_offset[i] = kinfo->rss_size * i;
5965 }
5966 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5967 if (ret)
5968 return ret;
5969
5970 /* Reinitializes the rss indirect table according to the new RSS size */
5971 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
5972 if (!rss_indir)
5973 return -ENOMEM;
5974
5975 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
5976 rss_indir[i] = i % kinfo->rss_size;
5977
5978 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
5979 if (ret)
5980 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
5981 ret);
5982
5983 kfree(rss_indir);
5984
5985 if (!ret)
5986 dev_info(&hdev->pdev->dev,
5987 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5988 cur_rss_size, kinfo->rss_size,
5989 cur_tqps, kinfo->rss_size * kinfo->num_tc);
5990
5991 return ret;
5992 }
5993
5994 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
5995 u32 *regs_num_64_bit)
5996 {
5997 struct hclge_desc desc;
5998 u32 total_num;
5999 int ret;
6000
6001 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
6002 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6003 if (ret) {
6004 dev_err(&hdev->pdev->dev,
6005 "Query register number cmd failed, ret = %d.\n", ret);
6006 return ret;
6007 }
6008
6009 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
6010 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
6011
6012 total_num = *regs_num_32_bit + *regs_num_64_bit;
6013 if (!total_num)
6014 return -EINVAL;
6015
6016 return 0;
6017 }
6018
6019 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6020 void *data)
6021 {
6022 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6023
6024 struct hclge_desc *desc;
6025 u32 *reg_val = data;
6026 __le32 *desc_data;
6027 int cmd_num;
6028 int i, k, n;
6029 int ret;
6030
6031 if (regs_num == 0)
6032 return 0;
6033
6034 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6035 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6036 if (!desc)
6037 return -ENOMEM;
6038
6039 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6040 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6041 if (ret) {
6042 dev_err(&hdev->pdev->dev,
6043 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6044 kfree(desc);
6045 return ret;
6046 }
6047
6048 for (i = 0; i < cmd_num; i++) {
6049 if (i == 0) {
6050 desc_data = (__le32 *)(&desc[i].data[0]);
6051 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6052 } else {
6053 desc_data = (__le32 *)(&desc[i]);
6054 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6055 }
6056 for (k = 0; k < n; k++) {
6057 *reg_val++ = le32_to_cpu(*desc_data++);
6058
6059 regs_num--;
6060 if (!regs_num)
6061 break;
6062 }
6063 }
6064
6065 kfree(desc);
6066 return 0;
6067 }
6068
6069 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6070 void *data)
6071 {
6072 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6073
6074 struct hclge_desc *desc;
6075 u64 *reg_val = data;
6076 __le64 *desc_data;
6077 int cmd_num;
6078 int i, k, n;
6079 int ret;
6080
6081 if (regs_num == 0)
6082 return 0;
6083
6084 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6085 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6086 if (!desc)
6087 return -ENOMEM;
6088
6089 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6090 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6091 if (ret) {
6092 dev_err(&hdev->pdev->dev,
6093 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6094 kfree(desc);
6095 return ret;
6096 }
6097
6098 for (i = 0; i < cmd_num; i++) {
6099 if (i == 0) {
6100 desc_data = (__le64 *)(&desc[i].data[0]);
6101 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6102 } else {
6103 desc_data = (__le64 *)(&desc[i]);
6104 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6105 }
6106 for (k = 0; k < n; k++) {
6107 *reg_val++ = le64_to_cpu(*desc_data++);
6108
6109 regs_num--;
6110 if (!regs_num)
6111 break;
6112 }
6113 }
6114
6115 kfree(desc);
6116 return 0;
6117 }
6118
6119 static int hclge_get_regs_len(struct hnae3_handle *handle)
6120 {
6121 struct hclge_vport *vport = hclge_get_vport(handle);
6122 struct hclge_dev *hdev = vport->back;
6123 u32 regs_num_32_bit, regs_num_64_bit;
6124 int ret;
6125
6126 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6127 if (ret) {
6128 dev_err(&hdev->pdev->dev,
6129 "Get register number failed, ret = %d.\n", ret);
6130 return -EOPNOTSUPP;
6131 }
6132
6133 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6134 }
6135
6136 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6137 void *data)
6138 {
6139 struct hclge_vport *vport = hclge_get_vport(handle);
6140 struct hclge_dev *hdev = vport->back;
6141 u32 regs_num_32_bit, regs_num_64_bit;
6142 int ret;
6143
6144 *version = hdev->fw_version;
6145
6146 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6147 if (ret) {
6148 dev_err(&hdev->pdev->dev,
6149 "Get register number failed, ret = %d.\n", ret);
6150 return;
6151 }
6152
6153 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6154 if (ret) {
6155 dev_err(&hdev->pdev->dev,
6156 "Get 32 bit register failed, ret = %d.\n", ret);
6157 return;
6158 }
6159
6160 data = (u32 *)data + regs_num_32_bit;
6161 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6162 data);
6163 if (ret)
6164 dev_err(&hdev->pdev->dev,
6165 "Get 64 bit register failed, ret = %d.\n", ret);
6166 }
6167
6168 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6169 {
6170 struct hclge_set_led_state_cmd *req;
6171 struct hclge_desc desc;
6172 int ret;
6173
6174 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6175
6176 req = (struct hclge_set_led_state_cmd *)desc.data;
6177 hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6178 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6179
6180 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6181 if (ret)
6182 dev_err(&hdev->pdev->dev,
6183 "Send set led state cmd error, ret =%d\n", ret);
6184
6185 return ret;
6186 }
6187
6188 enum hclge_led_status {
6189 HCLGE_LED_OFF,
6190 HCLGE_LED_ON,
6191 HCLGE_LED_NO_CHANGE = 0xFF,
6192 };
6193
6194 static int hclge_set_led_id(struct hnae3_handle *handle,
6195 enum ethtool_phys_id_state status)
6196 {
6197 struct hclge_vport *vport = hclge_get_vport(handle);
6198 struct hclge_dev *hdev = vport->back;
6199
6200 switch (status) {
6201 case ETHTOOL_ID_ACTIVE:
6202 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6203 case ETHTOOL_ID_INACTIVE:
6204 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6205 default:
6206 return -EINVAL;
6207 }
6208 }
6209
6210 static void hclge_get_link_mode(struct hnae3_handle *handle,
6211 unsigned long *supported,
6212 unsigned long *advertising)
6213 {
6214 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6215 struct hclge_vport *vport = hclge_get_vport(handle);
6216 struct hclge_dev *hdev = vport->back;
6217 unsigned int idx = 0;
6218
6219 for (; idx < size; idx++) {
6220 supported[idx] = hdev->hw.mac.supported[idx];
6221 advertising[idx] = hdev->hw.mac.advertising[idx];
6222 }
6223 }
6224
6225 static void hclge_get_port_type(struct hnae3_handle *handle,
6226 u8 *port_type)
6227 {
6228 struct hclge_vport *vport = hclge_get_vport(handle);
6229 struct hclge_dev *hdev = vport->back;
6230 u8 media_type = hdev->hw.mac.media_type;
6231
6232 switch (media_type) {
6233 case HNAE3_MEDIA_TYPE_FIBER:
6234 *port_type = PORT_FIBRE;
6235 break;
6236 case HNAE3_MEDIA_TYPE_COPPER:
6237 *port_type = PORT_TP;
6238 break;
6239 case HNAE3_MEDIA_TYPE_UNKNOWN:
6240 default:
6241 *port_type = PORT_OTHER;
6242 break;
6243 }
6244 }
6245
6246 static const struct hnae3_ae_ops hclge_ops = {
6247 .init_ae_dev = hclge_init_ae_dev,
6248 .uninit_ae_dev = hclge_uninit_ae_dev,
6249 .init_client_instance = hclge_init_client_instance,
6250 .uninit_client_instance = hclge_uninit_client_instance,
6251 .map_ring_to_vector = hclge_map_ring_to_vector,
6252 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6253 .get_vector = hclge_get_vector,
6254 .put_vector = hclge_put_vector,
6255 .set_promisc_mode = hclge_set_promisc_mode,
6256 .set_loopback = hclge_set_loopback,
6257 .start = hclge_ae_start,
6258 .stop = hclge_ae_stop,
6259 .get_status = hclge_get_status,
6260 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6261 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6262 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6263 .get_media_type = hclge_get_media_type,
6264 .get_rss_key_size = hclge_get_rss_key_size,
6265 .get_rss_indir_size = hclge_get_rss_indir_size,
6266 .get_rss = hclge_get_rss,
6267 .set_rss = hclge_set_rss,
6268 .set_rss_tuple = hclge_set_rss_tuple,
6269 .get_rss_tuple = hclge_get_rss_tuple,
6270 .get_tc_size = hclge_get_tc_size,
6271 .get_mac_addr = hclge_get_mac_addr,
6272 .set_mac_addr = hclge_set_mac_addr,
6273 .add_uc_addr = hclge_add_uc_addr,
6274 .rm_uc_addr = hclge_rm_uc_addr,
6275 .add_mc_addr = hclge_add_mc_addr,
6276 .rm_mc_addr = hclge_rm_mc_addr,
6277 .update_mta_status = hclge_update_mta_status,
6278 .set_autoneg = hclge_set_autoneg,
6279 .get_autoneg = hclge_get_autoneg,
6280 .get_pauseparam = hclge_get_pauseparam,
6281 .set_pauseparam = hclge_set_pauseparam,
6282 .set_mtu = hclge_set_mtu,
6283 .reset_queue = hclge_reset_tqp,
6284 .get_stats = hclge_get_stats,
6285 .update_stats = hclge_update_stats,
6286 .get_strings = hclge_get_strings,
6287 .get_sset_count = hclge_get_sset_count,
6288 .get_fw_version = hclge_get_fw_version,
6289 .get_mdix_mode = hclge_get_mdix_mode,
6290 .enable_vlan_filter = hclge_enable_vlan_filter,
6291 .set_vlan_filter = hclge_set_vlan_filter,
6292 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6293 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6294 .reset_event = hclge_reset_event,
6295 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6296 .set_channels = hclge_set_channels,
6297 .get_channels = hclge_get_channels,
6298 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6299 .get_regs_len = hclge_get_regs_len,
6300 .get_regs = hclge_get_regs,
6301 .set_led_id = hclge_set_led_id,
6302 .get_link_mode = hclge_get_link_mode,
6303 .get_port_type = hclge_get_port_type,
6304 };
6305
6306 static struct hnae3_ae_algo ae_algo = {
6307 .ops = &hclge_ops,
6308 .pdev_id_table = ae_algo_pci_tbl,
6309 };
6310
6311 static int hclge_init(void)
6312 {
6313 pr_info("%s is initializing\n", HCLGE_NAME);
6314
6315 hnae3_register_ae_algo(&ae_algo);
6316
6317 return 0;
6318 }
6319
6320 static void hclge_exit(void)
6321 {
6322 hnae3_unregister_ae_algo(&ae_algo);
6323 }
6324 module_init(hclge_init);
6325 module_exit(hclge_exit);
6326
6327 MODULE_LICENSE("GPL");
6328 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6329 MODULE_DESCRIPTION("HCLGE Driver");
6330 MODULE_VERSION(HCLGE_MOD_VERSION);