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Revert "UBUNTU: SAUCE: {topost} net: hns3: remove some unused members of some structures"
[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 hnae_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 hnae_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 = hnae_get_field(__le32_to_cpu(req->param[0]),
1043 HCLGE_CFG_VMDQ_M,
1044 HCLGE_CFG_VMDQ_S);
1045 cfg->tc_num = hnae_get_field(__le32_to_cpu(req->param[0]),
1046 HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
1047 cfg->tqp_desc_num = hnae_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 = hnae_get_field(__le32_to_cpu(req->param[1]),
1052 HCLGE_CFG_PHY_ADDR_M,
1053 HCLGE_CFG_PHY_ADDR_S);
1054 cfg->media_type = hnae_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 = hnae_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 = hnae_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 = hnae_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 = hnae_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 = hnae_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 hnae_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 hnae_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,
1113 "get config failed %d.\n", ret);
1114 return ret;
1115 }
1116
1117 hclge_parse_cfg(hcfg, desc);
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,
1136 "query pf resource error %d.\n", ret);
1137 return ret;
1138 }
1139
1140 return 0;
1141 }
1142
1143 static int hclge_configure(struct hclge_dev *hdev)
1144 {
1145 struct hclge_cfg cfg;
1146 int ret, i;
1147
1148 ret = hclge_get_cfg(hdev, &cfg);
1149 if (ret) {
1150 dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
1151 return ret;
1152 }
1153
1154 hdev->num_vmdq_vport = cfg.vmdq_vport_num;
1155 hdev->base_tqp_pid = 0;
1156 hdev->rss_size_max = cfg.rss_size_max;
1157 hdev->rx_buf_len = cfg.rx_buf_len;
1158 ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
1159 hdev->hw.mac.media_type = cfg.media_type;
1160 hdev->hw.mac.phy_addr = cfg.phy_addr;
1161 hdev->num_desc = cfg.tqp_desc_num;
1162 hdev->tm_info.num_pg = 1;
1163 hdev->tc_max = cfg.tc_num;
1164 hdev->tm_info.hw_pfc_map = 0;
1165
1166 ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
1167 if (ret) {
1168 dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
1169 return ret;
1170 }
1171
1172 hclge_parse_link_mode(hdev, cfg.speed_ability);
1173
1174 if ((hdev->tc_max > HNAE3_MAX_TC) ||
1175 (hdev->tc_max < 1)) {
1176 dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
1177 hdev->tc_max);
1178 hdev->tc_max = 1;
1179 }
1180
1181 /* Dev does not support DCB */
1182 if (!hnae3_dev_dcb_supported(hdev)) {
1183 hdev->tc_max = 1;
1184 hdev->pfc_max = 0;
1185 } else {
1186 hdev->pfc_max = hdev->tc_max;
1187 }
1188
1189 hdev->tm_info.num_tc = hdev->tc_max;
1190
1191 /* Currently not support uncontiuous tc */
1192 for (i = 0; i < hdev->tm_info.num_tc; i++)
1193 hnae_set_bit(hdev->hw_tc_map, i, 1);
1194
1195 hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
1196
1197 return ret;
1198 }
1199
1200 static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
1201 int tso_mss_max)
1202 {
1203 struct hclge_cfg_tso_status_cmd *req;
1204 struct hclge_desc desc;
1205 u16 tso_mss;
1206
1207 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
1208
1209 req = (struct hclge_cfg_tso_status_cmd *)desc.data;
1210
1211 tso_mss = 0;
1212 hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1213 HCLGE_TSO_MSS_MIN_S, tso_mss_min);
1214 req->tso_mss_min = cpu_to_le16(tso_mss);
1215
1216 tso_mss = 0;
1217 hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1218 HCLGE_TSO_MSS_MIN_S, tso_mss_max);
1219 req->tso_mss_max = cpu_to_le16(tso_mss);
1220
1221 return hclge_cmd_send(&hdev->hw, &desc, 1);
1222 }
1223
1224 static int hclge_alloc_tqps(struct hclge_dev *hdev)
1225 {
1226 struct hclge_tqp *tqp;
1227 int i;
1228
1229 hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
1230 sizeof(struct hclge_tqp), GFP_KERNEL);
1231 if (!hdev->htqp)
1232 return -ENOMEM;
1233
1234 tqp = hdev->htqp;
1235
1236 for (i = 0; i < hdev->num_tqps; i++) {
1237 tqp->dev = &hdev->pdev->dev;
1238 tqp->index = i;
1239
1240 tqp->q.ae_algo = &ae_algo;
1241 tqp->q.buf_size = hdev->rx_buf_len;
1242 tqp->q.desc_num = hdev->num_desc;
1243 tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
1244 i * HCLGE_TQP_REG_SIZE;
1245
1246 tqp++;
1247 }
1248
1249 return 0;
1250 }
1251
1252 static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
1253 u16 tqp_pid, u16 tqp_vid, bool is_pf)
1254 {
1255 struct hclge_tqp_map_cmd *req;
1256 struct hclge_desc desc;
1257 int ret;
1258
1259 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
1260
1261 req = (struct hclge_tqp_map_cmd *)desc.data;
1262 req->tqp_id = cpu_to_le16(tqp_pid);
1263 req->tqp_vf = func_id;
1264 req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
1265 1 << HCLGE_TQP_MAP_EN_B;
1266 req->tqp_vid = cpu_to_le16(tqp_vid);
1267
1268 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1269 if (ret) {
1270 dev_err(&hdev->pdev->dev, "TQP map failed %d.\n",
1271 ret);
1272 return ret;
1273 }
1274
1275 return 0;
1276 }
1277
1278 static int hclge_assign_tqp(struct hclge_vport *vport,
1279 struct hnae3_queue **tqp, u16 num_tqps)
1280 {
1281 struct hclge_dev *hdev = vport->back;
1282 int i, alloced;
1283
1284 for (i = 0, alloced = 0; i < hdev->num_tqps &&
1285 alloced < num_tqps; i++) {
1286 if (!hdev->htqp[i].alloced) {
1287 hdev->htqp[i].q.handle = &vport->nic;
1288 hdev->htqp[i].q.tqp_index = alloced;
1289 tqp[alloced] = &hdev->htqp[i].q;
1290 hdev->htqp[i].alloced = true;
1291 alloced++;
1292 }
1293 }
1294 vport->alloc_tqps = num_tqps;
1295
1296 return 0;
1297 }
1298
1299 static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
1300 {
1301 struct hnae3_handle *nic = &vport->nic;
1302 struct hnae3_knic_private_info *kinfo = &nic->kinfo;
1303 struct hclge_dev *hdev = vport->back;
1304 int i, ret;
1305
1306 kinfo->num_desc = hdev->num_desc;
1307 kinfo->rx_buf_len = hdev->rx_buf_len;
1308 kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
1309 kinfo->rss_size
1310 = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
1311 kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
1312
1313 for (i = 0; i < HNAE3_MAX_TC; i++) {
1314 if (hdev->hw_tc_map & BIT(i)) {
1315 kinfo->tc_info[i].enable = true;
1316 kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
1317 kinfo->tc_info[i].tqp_count = kinfo->rss_size;
1318 kinfo->tc_info[i].tc = i;
1319 } else {
1320 /* Set to default queue if TC is disable */
1321 kinfo->tc_info[i].enable = false;
1322 kinfo->tc_info[i].tqp_offset = 0;
1323 kinfo->tc_info[i].tqp_count = 1;
1324 kinfo->tc_info[i].tc = 0;
1325 }
1326 }
1327
1328 kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
1329 sizeof(struct hnae3_queue *), GFP_KERNEL);
1330 if (!kinfo->tqp)
1331 return -ENOMEM;
1332
1333 ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
1334 if (ret) {
1335 dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
1336 return -EINVAL;
1337 }
1338
1339 return 0;
1340 }
1341
1342 static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
1343 struct hclge_vport *vport)
1344 {
1345 struct hnae3_handle *nic = &vport->nic;
1346 struct hnae3_knic_private_info *kinfo;
1347 u16 i;
1348
1349 kinfo = &nic->kinfo;
1350 for (i = 0; i < kinfo->num_tqps; i++) {
1351 struct hclge_tqp *q =
1352 container_of(kinfo->tqp[i], struct hclge_tqp, q);
1353 bool is_pf;
1354 int ret;
1355
1356 is_pf = !(vport->vport_id);
1357 ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
1358 i, is_pf);
1359 if (ret)
1360 return ret;
1361 }
1362
1363 return 0;
1364 }
1365
1366 static int hclge_map_tqp(struct hclge_dev *hdev)
1367 {
1368 struct hclge_vport *vport = hdev->vport;
1369 u16 i, num_vport;
1370
1371 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1372 for (i = 0; i < num_vport; i++) {
1373 int ret;
1374
1375 ret = hclge_map_tqp_to_vport(hdev, vport);
1376 if (ret)
1377 return ret;
1378
1379 vport++;
1380 }
1381
1382 return 0;
1383 }
1384
1385 static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
1386 {
1387 /* this would be initialized later */
1388 }
1389
1390 static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
1391 {
1392 struct hnae3_handle *nic = &vport->nic;
1393 struct hclge_dev *hdev = vport->back;
1394 int ret;
1395
1396 nic->pdev = hdev->pdev;
1397 nic->ae_algo = &ae_algo;
1398 nic->numa_node_mask = hdev->numa_node_mask;
1399
1400 if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
1401 ret = hclge_knic_setup(vport, num_tqps);
1402 if (ret) {
1403 dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
1404 ret);
1405 return ret;
1406 }
1407 } else {
1408 hclge_unic_setup(vport, num_tqps);
1409 }
1410
1411 return 0;
1412 }
1413
1414 static int hclge_alloc_vport(struct hclge_dev *hdev)
1415 {
1416 struct pci_dev *pdev = hdev->pdev;
1417 struct hclge_vport *vport;
1418 u32 tqp_main_vport;
1419 u32 tqp_per_vport;
1420 int num_vport, i;
1421 int ret;
1422
1423 /* We need to alloc a vport for main NIC of PF */
1424 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1425
1426 if (hdev->num_tqps < num_vport) {
1427 dev_err(&hdev->pdev->dev, "tqps(%d) is less than vports(%d)",
1428 hdev->num_tqps, num_vport);
1429 return -EINVAL;
1430 }
1431
1432 /* Alloc the same number of TQPs for every vport */
1433 tqp_per_vport = hdev->num_tqps / num_vport;
1434 tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
1435
1436 vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
1437 GFP_KERNEL);
1438 if (!vport)
1439 return -ENOMEM;
1440
1441 hdev->vport = vport;
1442 hdev->num_alloc_vport = num_vport;
1443
1444 if (IS_ENABLED(CONFIG_PCI_IOV))
1445 hdev->num_alloc_vfs = hdev->num_req_vfs;
1446
1447 for (i = 0; i < num_vport; i++) {
1448 vport->back = hdev;
1449 vport->vport_id = i;
1450
1451 if (i == 0)
1452 ret = hclge_vport_setup(vport, tqp_main_vport);
1453 else
1454 ret = hclge_vport_setup(vport, tqp_per_vport);
1455 if (ret) {
1456 dev_err(&pdev->dev,
1457 "vport setup failed for vport %d, %d\n",
1458 i, ret);
1459 return ret;
1460 }
1461
1462 vport++;
1463 }
1464
1465 return 0;
1466 }
1467
1468 static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
1469 struct hclge_pkt_buf_alloc *buf_alloc)
1470 {
1471 /* TX buffer size is unit by 128 byte */
1472 #define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1473 #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1474 struct hclge_tx_buff_alloc_cmd *req;
1475 struct hclge_desc desc;
1476 int ret;
1477 u8 i;
1478
1479 req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
1480
1481 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
1482 for (i = 0; i < HCLGE_TC_NUM; i++) {
1483 u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
1484
1485 req->tx_pkt_buff[i] =
1486 cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
1487 HCLGE_BUF_SIZE_UPDATE_EN_MSK);
1488 }
1489
1490 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1491 if (ret) {
1492 dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
1493 ret);
1494 return ret;
1495 }
1496
1497 return 0;
1498 }
1499
1500 static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
1501 struct hclge_pkt_buf_alloc *buf_alloc)
1502 {
1503 int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
1504
1505 if (ret) {
1506 dev_err(&hdev->pdev->dev,
1507 "tx buffer alloc failed %d\n", ret);
1508 return ret;
1509 }
1510
1511 return 0;
1512 }
1513
1514 static int hclge_get_tc_num(struct hclge_dev *hdev)
1515 {
1516 int i, cnt = 0;
1517
1518 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1519 if (hdev->hw_tc_map & BIT(i))
1520 cnt++;
1521 return cnt;
1522 }
1523
1524 static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
1525 {
1526 int i, cnt = 0;
1527
1528 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1529 if (hdev->hw_tc_map & BIT(i) &&
1530 hdev->tm_info.hw_pfc_map & BIT(i))
1531 cnt++;
1532 return cnt;
1533 }
1534
1535 /* Get the number of pfc enabled TCs, which have private buffer */
1536 static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
1537 struct hclge_pkt_buf_alloc *buf_alloc)
1538 {
1539 struct hclge_priv_buf *priv;
1540 int i, cnt = 0;
1541
1542 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1543 priv = &buf_alloc->priv_buf[i];
1544 if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
1545 priv->enable)
1546 cnt++;
1547 }
1548
1549 return cnt;
1550 }
1551
1552 /* Get the number of pfc disabled TCs, which have private buffer */
1553 static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
1554 struct hclge_pkt_buf_alloc *buf_alloc)
1555 {
1556 struct hclge_priv_buf *priv;
1557 int i, cnt = 0;
1558
1559 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1560 priv = &buf_alloc->priv_buf[i];
1561 if (hdev->hw_tc_map & BIT(i) &&
1562 !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
1563 priv->enable)
1564 cnt++;
1565 }
1566
1567 return cnt;
1568 }
1569
1570 static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1571 {
1572 struct hclge_priv_buf *priv;
1573 u32 rx_priv = 0;
1574 int i;
1575
1576 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1577 priv = &buf_alloc->priv_buf[i];
1578 if (priv->enable)
1579 rx_priv += priv->buf_size;
1580 }
1581 return rx_priv;
1582 }
1583
1584 static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1585 {
1586 u32 i, total_tx_size = 0;
1587
1588 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1589 total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
1590
1591 return total_tx_size;
1592 }
1593
1594 static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
1595 struct hclge_pkt_buf_alloc *buf_alloc,
1596 u32 rx_all)
1597 {
1598 u32 shared_buf_min, shared_buf_tc, shared_std;
1599 int tc_num, pfc_enable_num;
1600 u32 shared_buf;
1601 u32 rx_priv;
1602 int i;
1603
1604 tc_num = hclge_get_tc_num(hdev);
1605 pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
1606
1607 if (hnae3_dev_dcb_supported(hdev))
1608 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
1609 else
1610 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
1611
1612 shared_buf_tc = pfc_enable_num * hdev->mps +
1613 (tc_num - pfc_enable_num) * hdev->mps / 2 +
1614 hdev->mps;
1615 shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
1616
1617 rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
1618 if (rx_all <= rx_priv + shared_std)
1619 return false;
1620
1621 shared_buf = rx_all - rx_priv;
1622 buf_alloc->s_buf.buf_size = shared_buf;
1623 buf_alloc->s_buf.self.high = shared_buf;
1624 buf_alloc->s_buf.self.low = 2 * hdev->mps;
1625
1626 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1627 if ((hdev->hw_tc_map & BIT(i)) &&
1628 (hdev->tm_info.hw_pfc_map & BIT(i))) {
1629 buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
1630 buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
1631 } else {
1632 buf_alloc->s_buf.tc_thrd[i].low = 0;
1633 buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
1634 }
1635 }
1636
1637 return true;
1638 }
1639
1640 static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
1641 struct hclge_pkt_buf_alloc *buf_alloc)
1642 {
1643 u32 i, total_size;
1644
1645 total_size = hdev->pkt_buf_size;
1646
1647 /* alloc tx buffer for all enabled tc */
1648 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1649 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1650
1651 if (total_size < HCLGE_DEFAULT_TX_BUF)
1652 return -ENOMEM;
1653
1654 if (hdev->hw_tc_map & BIT(i))
1655 priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
1656 else
1657 priv->tx_buf_size = 0;
1658
1659 total_size -= priv->tx_buf_size;
1660 }
1661
1662 return 0;
1663 }
1664
1665 /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
1666 * @hdev: pointer to struct hclge_dev
1667 * @buf_alloc: pointer to buffer calculation data
1668 * @return: 0: calculate sucessful, negative: fail
1669 */
1670 static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
1671 struct hclge_pkt_buf_alloc *buf_alloc)
1672 {
1673 u32 rx_all = hdev->pkt_buf_size;
1674 int no_pfc_priv_num, pfc_priv_num;
1675 struct hclge_priv_buf *priv;
1676 int i;
1677
1678 rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
1679
1680 /* When DCB is not supported, rx private
1681 * buffer is not allocated.
1682 */
1683 if (!hnae3_dev_dcb_supported(hdev)) {
1684 if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1685 return -ENOMEM;
1686
1687 return 0;
1688 }
1689
1690 /* step 1, try to alloc private buffer for all enabled tc */
1691 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1692 priv = &buf_alloc->priv_buf[i];
1693 if (hdev->hw_tc_map & BIT(i)) {
1694 priv->enable = 1;
1695 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1696 priv->wl.low = hdev->mps;
1697 priv->wl.high = priv->wl.low + hdev->mps;
1698 priv->buf_size = priv->wl.high +
1699 HCLGE_DEFAULT_DV;
1700 } else {
1701 priv->wl.low = 0;
1702 priv->wl.high = 2 * hdev->mps;
1703 priv->buf_size = priv->wl.high;
1704 }
1705 } else {
1706 priv->enable = 0;
1707 priv->wl.low = 0;
1708 priv->wl.high = 0;
1709 priv->buf_size = 0;
1710 }
1711 }
1712
1713 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1714 return 0;
1715
1716 /* step 2, try to decrease the buffer size of
1717 * no pfc TC's private buffer
1718 */
1719 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1720 priv = &buf_alloc->priv_buf[i];
1721
1722 priv->enable = 0;
1723 priv->wl.low = 0;
1724 priv->wl.high = 0;
1725 priv->buf_size = 0;
1726
1727 if (!(hdev->hw_tc_map & BIT(i)))
1728 continue;
1729
1730 priv->enable = 1;
1731
1732 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1733 priv->wl.low = 128;
1734 priv->wl.high = priv->wl.low + hdev->mps;
1735 priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
1736 } else {
1737 priv->wl.low = 0;
1738 priv->wl.high = hdev->mps;
1739 priv->buf_size = priv->wl.high;
1740 }
1741 }
1742
1743 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1744 return 0;
1745
1746 /* step 3, try to reduce the number of pfc disabled TCs,
1747 * which have private buffer
1748 */
1749 /* get the total no pfc enable TC number, which have private buffer */
1750 no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
1751
1752 /* let the last to be cleared first */
1753 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1754 priv = &buf_alloc->priv_buf[i];
1755
1756 if (hdev->hw_tc_map & BIT(i) &&
1757 !(hdev->tm_info.hw_pfc_map & BIT(i))) {
1758 /* Clear the no pfc TC private buffer */
1759 priv->wl.low = 0;
1760 priv->wl.high = 0;
1761 priv->buf_size = 0;
1762 priv->enable = 0;
1763 no_pfc_priv_num--;
1764 }
1765
1766 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1767 no_pfc_priv_num == 0)
1768 break;
1769 }
1770
1771 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1772 return 0;
1773
1774 /* step 4, try to reduce the number of pfc enabled TCs
1775 * which have private buffer.
1776 */
1777 pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
1778
1779 /* let the last to be cleared first */
1780 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1781 priv = &buf_alloc->priv_buf[i];
1782
1783 if (hdev->hw_tc_map & BIT(i) &&
1784 hdev->tm_info.hw_pfc_map & BIT(i)) {
1785 /* Reduce the number of pfc TC with private buffer */
1786 priv->wl.low = 0;
1787 priv->enable = 0;
1788 priv->wl.high = 0;
1789 priv->buf_size = 0;
1790 pfc_priv_num--;
1791 }
1792
1793 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1794 pfc_priv_num == 0)
1795 break;
1796 }
1797 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1798 return 0;
1799
1800 return -ENOMEM;
1801 }
1802
1803 static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
1804 struct hclge_pkt_buf_alloc *buf_alloc)
1805 {
1806 struct hclge_rx_priv_buff_cmd *req;
1807 struct hclge_desc desc;
1808 int ret;
1809 int i;
1810
1811 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
1812 req = (struct hclge_rx_priv_buff_cmd *)desc.data;
1813
1814 /* Alloc private buffer TCs */
1815 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1816 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1817
1818 req->buf_num[i] =
1819 cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
1820 req->buf_num[i] |=
1821 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
1822 }
1823
1824 req->shared_buf =
1825 cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
1826 (1 << HCLGE_TC0_PRI_BUF_EN_B));
1827
1828 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1829 if (ret) {
1830 dev_err(&hdev->pdev->dev,
1831 "rx private buffer alloc cmd failed %d\n", ret);
1832 return ret;
1833 }
1834
1835 return 0;
1836 }
1837
1838 #define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0)
1839
1840 static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
1841 struct hclge_pkt_buf_alloc *buf_alloc)
1842 {
1843 struct hclge_rx_priv_wl_buf *req;
1844 struct hclge_priv_buf *priv;
1845 struct hclge_desc desc[2];
1846 int i, j;
1847 int ret;
1848
1849 for (i = 0; i < 2; i++) {
1850 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
1851 false);
1852 req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
1853
1854 /* The first descriptor set the NEXT bit to 1 */
1855 if (i == 0)
1856 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1857 else
1858 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1859
1860 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1861 u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
1862
1863 priv = &buf_alloc->priv_buf[idx];
1864 req->tc_wl[j].high =
1865 cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
1866 req->tc_wl[j].high |=
1867 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) <<
1868 HCLGE_RX_PRIV_EN_B);
1869 req->tc_wl[j].low =
1870 cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
1871 req->tc_wl[j].low |=
1872 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) <<
1873 HCLGE_RX_PRIV_EN_B);
1874 }
1875 }
1876
1877 /* Send 2 descriptor at one time */
1878 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1879 if (ret) {
1880 dev_err(&hdev->pdev->dev,
1881 "rx private waterline config cmd failed %d\n",
1882 ret);
1883 return ret;
1884 }
1885 return 0;
1886 }
1887
1888 static int hclge_common_thrd_config(struct hclge_dev *hdev,
1889 struct hclge_pkt_buf_alloc *buf_alloc)
1890 {
1891 struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
1892 struct hclge_rx_com_thrd *req;
1893 struct hclge_desc desc[2];
1894 struct hclge_tc_thrd *tc;
1895 int i, j;
1896 int ret;
1897
1898 for (i = 0; i < 2; i++) {
1899 hclge_cmd_setup_basic_desc(&desc[i],
1900 HCLGE_OPC_RX_COM_THRD_ALLOC, false);
1901 req = (struct hclge_rx_com_thrd *)&desc[i].data;
1902
1903 /* The first descriptor set the NEXT bit to 1 */
1904 if (i == 0)
1905 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1906 else
1907 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1908
1909 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1910 tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
1911
1912 req->com_thrd[j].high =
1913 cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
1914 req->com_thrd[j].high |=
1915 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) <<
1916 HCLGE_RX_PRIV_EN_B);
1917 req->com_thrd[j].low =
1918 cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
1919 req->com_thrd[j].low |=
1920 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) <<
1921 HCLGE_RX_PRIV_EN_B);
1922 }
1923 }
1924
1925 /* Send 2 descriptors at one time */
1926 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1927 if (ret) {
1928 dev_err(&hdev->pdev->dev,
1929 "common threshold config cmd failed %d\n", ret);
1930 return ret;
1931 }
1932 return 0;
1933 }
1934
1935 static int hclge_common_wl_config(struct hclge_dev *hdev,
1936 struct hclge_pkt_buf_alloc *buf_alloc)
1937 {
1938 struct hclge_shared_buf *buf = &buf_alloc->s_buf;
1939 struct hclge_rx_com_wl *req;
1940 struct hclge_desc desc;
1941 int ret;
1942
1943 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
1944
1945 req = (struct hclge_rx_com_wl *)desc.data;
1946 req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
1947 req->com_wl.high |=
1948 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) <<
1949 HCLGE_RX_PRIV_EN_B);
1950
1951 req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
1952 req->com_wl.low |=
1953 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) <<
1954 HCLGE_RX_PRIV_EN_B);
1955
1956 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1957 if (ret) {
1958 dev_err(&hdev->pdev->dev,
1959 "common waterline config cmd failed %d\n", ret);
1960 return ret;
1961 }
1962
1963 return 0;
1964 }
1965
1966 int hclge_buffer_alloc(struct hclge_dev *hdev)
1967 {
1968 struct hclge_pkt_buf_alloc *pkt_buf;
1969 int ret;
1970
1971 pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
1972 if (!pkt_buf)
1973 return -ENOMEM;
1974
1975 ret = hclge_tx_buffer_calc(hdev, pkt_buf);
1976 if (ret) {
1977 dev_err(&hdev->pdev->dev,
1978 "could not calc tx buffer size for all TCs %d\n", ret);
1979 goto out;
1980 }
1981
1982 ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
1983 if (ret) {
1984 dev_err(&hdev->pdev->dev,
1985 "could not alloc tx buffers %d\n", ret);
1986 goto out;
1987 }
1988
1989 ret = hclge_rx_buffer_calc(hdev, pkt_buf);
1990 if (ret) {
1991 dev_err(&hdev->pdev->dev,
1992 "could not calc rx priv buffer size for all TCs %d\n",
1993 ret);
1994 goto out;
1995 }
1996
1997 ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
1998 if (ret) {
1999 dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
2000 ret);
2001 goto out;
2002 }
2003
2004 if (hnae3_dev_dcb_supported(hdev)) {
2005 ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
2006 if (ret) {
2007 dev_err(&hdev->pdev->dev,
2008 "could not configure rx private waterline %d\n",
2009 ret);
2010 goto out;
2011 }
2012
2013 ret = hclge_common_thrd_config(hdev, pkt_buf);
2014 if (ret) {
2015 dev_err(&hdev->pdev->dev,
2016 "could not configure common threshold %d\n",
2017 ret);
2018 goto out;
2019 }
2020 }
2021
2022 ret = hclge_common_wl_config(hdev, pkt_buf);
2023 if (ret)
2024 dev_err(&hdev->pdev->dev,
2025 "could not configure common waterline %d\n", ret);
2026
2027 out:
2028 kfree(pkt_buf);
2029 return ret;
2030 }
2031
2032 static int hclge_init_roce_base_info(struct hclge_vport *vport)
2033 {
2034 struct hnae3_handle *roce = &vport->roce;
2035 struct hnae3_handle *nic = &vport->nic;
2036
2037 roce->rinfo.num_vectors = vport->back->num_roce_msi;
2038
2039 if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
2040 vport->back->num_msi_left == 0)
2041 return -EINVAL;
2042
2043 roce->rinfo.base_vector = vport->back->roce_base_vector;
2044
2045 roce->rinfo.netdev = nic->kinfo.netdev;
2046 roce->rinfo.roce_io_base = vport->back->hw.io_base;
2047
2048 roce->pdev = nic->pdev;
2049 roce->ae_algo = nic->ae_algo;
2050 roce->numa_node_mask = nic->numa_node_mask;
2051
2052 return 0;
2053 }
2054
2055 static int hclge_init_msi(struct hclge_dev *hdev)
2056 {
2057 struct pci_dev *pdev = hdev->pdev;
2058 int vectors;
2059 int i;
2060
2061 vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi,
2062 PCI_IRQ_MSI | PCI_IRQ_MSIX);
2063 if (vectors < 0) {
2064 dev_err(&pdev->dev,
2065 "failed(%d) to allocate MSI/MSI-X vectors\n",
2066 vectors);
2067 return vectors;
2068 }
2069 if (vectors < hdev->num_msi)
2070 dev_warn(&hdev->pdev->dev,
2071 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2072 hdev->num_msi, vectors);
2073
2074 hdev->num_msi = vectors;
2075 hdev->num_msi_left = vectors;
2076 hdev->base_msi_vector = pdev->irq;
2077 hdev->roce_base_vector = hdev->base_msi_vector +
2078 HCLGE_ROCE_VECTOR_OFFSET;
2079
2080 hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
2081 sizeof(u16), GFP_KERNEL);
2082 if (!hdev->vector_status) {
2083 pci_free_irq_vectors(pdev);
2084 return -ENOMEM;
2085 }
2086
2087 for (i = 0; i < hdev->num_msi; i++)
2088 hdev->vector_status[i] = HCLGE_INVALID_VPORT;
2089
2090 hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
2091 sizeof(int), GFP_KERNEL);
2092 if (!hdev->vector_irq) {
2093 pci_free_irq_vectors(pdev);
2094 return -ENOMEM;
2095 }
2096
2097 return 0;
2098 }
2099
2100 static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
2101 {
2102 struct hclge_mac *mac = &hdev->hw.mac;
2103
2104 if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
2105 mac->duplex = (u8)duplex;
2106 else
2107 mac->duplex = HCLGE_MAC_FULL;
2108
2109 mac->speed = speed;
2110 }
2111
2112 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
2113 {
2114 struct hclge_config_mac_speed_dup_cmd *req;
2115 struct hclge_desc desc;
2116 int ret;
2117
2118 req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
2119
2120 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
2121
2122 hnae_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
2123
2124 switch (speed) {
2125 case HCLGE_MAC_SPEED_10M:
2126 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2127 HCLGE_CFG_SPEED_S, 6);
2128 break;
2129 case HCLGE_MAC_SPEED_100M:
2130 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2131 HCLGE_CFG_SPEED_S, 7);
2132 break;
2133 case HCLGE_MAC_SPEED_1G:
2134 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2135 HCLGE_CFG_SPEED_S, 0);
2136 break;
2137 case HCLGE_MAC_SPEED_10G:
2138 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2139 HCLGE_CFG_SPEED_S, 1);
2140 break;
2141 case HCLGE_MAC_SPEED_25G:
2142 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2143 HCLGE_CFG_SPEED_S, 2);
2144 break;
2145 case HCLGE_MAC_SPEED_40G:
2146 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2147 HCLGE_CFG_SPEED_S, 3);
2148 break;
2149 case HCLGE_MAC_SPEED_50G:
2150 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2151 HCLGE_CFG_SPEED_S, 4);
2152 break;
2153 case HCLGE_MAC_SPEED_100G:
2154 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2155 HCLGE_CFG_SPEED_S, 5);
2156 break;
2157 default:
2158 dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
2159 return -EINVAL;
2160 }
2161
2162 hnae_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
2163 1);
2164
2165 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2166 if (ret) {
2167 dev_err(&hdev->pdev->dev,
2168 "mac speed/duplex config cmd failed %d.\n", ret);
2169 return ret;
2170 }
2171
2172 hclge_check_speed_dup(hdev, duplex, speed);
2173
2174 return 0;
2175 }
2176
2177 static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
2178 u8 duplex)
2179 {
2180 struct hclge_vport *vport = hclge_get_vport(handle);
2181 struct hclge_dev *hdev = vport->back;
2182
2183 return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2184 }
2185
2186 static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
2187 u8 *duplex)
2188 {
2189 struct hclge_query_an_speed_dup_cmd *req;
2190 struct hclge_desc desc;
2191 int speed_tmp;
2192 int ret;
2193
2194 req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
2195
2196 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
2197 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2198 if (ret) {
2199 dev_err(&hdev->pdev->dev,
2200 "mac speed/autoneg/duplex query cmd failed %d\n",
2201 ret);
2202 return ret;
2203 }
2204
2205 *duplex = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
2206 speed_tmp = hnae_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
2207 HCLGE_QUERY_SPEED_S);
2208
2209 ret = hclge_parse_speed(speed_tmp, speed);
2210 if (ret) {
2211 dev_err(&hdev->pdev->dev,
2212 "could not parse speed(=%d), %d\n", speed_tmp, ret);
2213 return -EIO;
2214 }
2215
2216 return 0;
2217 }
2218
2219 static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
2220 {
2221 struct hclge_config_auto_neg_cmd *req;
2222 struct hclge_desc desc;
2223 u32 flag = 0;
2224 int ret;
2225
2226 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
2227
2228 req = (struct hclge_config_auto_neg_cmd *)desc.data;
2229 hnae_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
2230 req->cfg_an_cmd_flag = cpu_to_le32(flag);
2231
2232 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2233 if (ret) {
2234 dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
2235 ret);
2236 return ret;
2237 }
2238
2239 return 0;
2240 }
2241
2242 static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
2243 {
2244 struct hclge_vport *vport = hclge_get_vport(handle);
2245 struct hclge_dev *hdev = vport->back;
2246
2247 return hclge_set_autoneg_en(hdev, enable);
2248 }
2249
2250 static int hclge_get_autoneg(struct hnae3_handle *handle)
2251 {
2252 struct hclge_vport *vport = hclge_get_vport(handle);
2253 struct hclge_dev *hdev = vport->back;
2254 struct phy_device *phydev = hdev->hw.mac.phydev;
2255
2256 if (phydev)
2257 return phydev->autoneg;
2258
2259 return hdev->hw.mac.autoneg;
2260 }
2261
2262 static int hclge_set_default_mac_vlan_mask(struct hclge_dev *hdev,
2263 bool mask_vlan,
2264 u8 *mac_mask)
2265 {
2266 struct hclge_mac_vlan_mask_entry_cmd *req;
2267 struct hclge_desc desc;
2268 int status;
2269
2270 req = (struct hclge_mac_vlan_mask_entry_cmd *)desc.data;
2271 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_MASK_SET, false);
2272
2273 hnae_set_bit(req->vlan_mask, HCLGE_VLAN_MASK_EN_B,
2274 mask_vlan ? 1 : 0);
2275 ether_addr_copy(req->mac_mask, mac_mask);
2276
2277 status = hclge_cmd_send(&hdev->hw, &desc, 1);
2278 if (status)
2279 dev_err(&hdev->pdev->dev,
2280 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2281 status);
2282
2283 return status;
2284 }
2285
2286 static int hclge_mac_init(struct hclge_dev *hdev)
2287 {
2288 struct hnae3_handle *handle = &hdev->vport[0].nic;
2289 struct net_device *netdev = handle->kinfo.netdev;
2290 struct hclge_mac *mac = &hdev->hw.mac;
2291 u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2292 struct hclge_vport *vport;
2293 int mtu;
2294 int ret;
2295 int i;
2296
2297 ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
2298 if (ret) {
2299 dev_err(&hdev->pdev->dev,
2300 "Config mac speed dup fail ret=%d\n", ret);
2301 return ret;
2302 }
2303
2304 mac->link = 0;
2305
2306 /* Initialize the MTA table work mode */
2307 hdev->enable_mta = true;
2308 hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
2309
2310 ret = hclge_set_mta_filter_mode(hdev,
2311 hdev->mta_mac_sel_type,
2312 hdev->enable_mta);
2313 if (ret) {
2314 dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
2315 ret);
2316 return ret;
2317 }
2318
2319 for (i = 0; i < hdev->num_alloc_vport; i++) {
2320 vport = &hdev->vport[i];
2321 vport->accept_mta_mc = false;
2322
2323 memset(vport->mta_shadow, 0, sizeof(vport->mta_shadow));
2324 ret = hclge_cfg_func_mta_filter(hdev, vport->vport_id, false);
2325 if (ret) {
2326 dev_err(&hdev->pdev->dev,
2327 "set mta filter mode fail ret=%d\n", ret);
2328 return ret;
2329 }
2330 }
2331
2332 ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
2333 if (ret) {
2334 dev_err(&hdev->pdev->dev,
2335 "set default mac_vlan_mask fail ret=%d\n", ret);
2336 return ret;
2337 }
2338
2339 if (netdev)
2340 mtu = netdev->mtu;
2341 else
2342 mtu = ETH_DATA_LEN;
2343
2344 ret = hclge_set_mtu(handle, mtu);
2345 if (ret) {
2346 dev_err(&hdev->pdev->dev,
2347 "set mtu failed ret=%d\n", ret);
2348 return ret;
2349 }
2350
2351 return 0;
2352 }
2353
2354 static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
2355 {
2356 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state))
2357 schedule_work(&hdev->mbx_service_task);
2358 }
2359
2360 static void hclge_reset_task_schedule(struct hclge_dev *hdev)
2361 {
2362 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
2363 schedule_work(&hdev->rst_service_task);
2364 }
2365
2366 static void hclge_task_schedule(struct hclge_dev *hdev)
2367 {
2368 if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
2369 !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
2370 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
2371 (void)schedule_work(&hdev->service_task);
2372 }
2373
2374 static int hclge_get_mac_link_status(struct hclge_dev *hdev)
2375 {
2376 struct hclge_link_status_cmd *req;
2377 struct hclge_desc desc;
2378 int link_status;
2379 int ret;
2380
2381 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
2382 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2383 if (ret) {
2384 dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
2385 ret);
2386 return ret;
2387 }
2388
2389 req = (struct hclge_link_status_cmd *)desc.data;
2390 link_status = req->status & HCLGE_LINK_STATUS;
2391
2392 return !!link_status;
2393 }
2394
2395 static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
2396 {
2397 int mac_state;
2398 int link_stat;
2399
2400 mac_state = hclge_get_mac_link_status(hdev);
2401
2402 if (hdev->hw.mac.phydev) {
2403 if (!genphy_read_status(hdev->hw.mac.phydev))
2404 link_stat = mac_state &
2405 hdev->hw.mac.phydev->link;
2406 else
2407 link_stat = 0;
2408
2409 } else {
2410 link_stat = mac_state;
2411 }
2412
2413 return !!link_stat;
2414 }
2415
2416 static void hclge_update_link_status(struct hclge_dev *hdev)
2417 {
2418 struct hnae3_client *rclient = hdev->roce_client;
2419 struct hnae3_client *client = hdev->nic_client;
2420 struct hnae3_handle *rhandle;
2421 struct hnae3_handle *handle;
2422 int state;
2423 int i;
2424
2425 if (!client)
2426 return;
2427 state = hclge_get_mac_phy_link(hdev);
2428 if (state != hdev->hw.mac.link) {
2429 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2430 handle = &hdev->vport[i].nic;
2431 client->ops->link_status_change(handle, state);
2432 rhandle = &hdev->vport[i].roce;
2433 if (rclient && rclient->ops->link_status_change)
2434 rclient->ops->link_status_change(rhandle,
2435 state);
2436 }
2437 hdev->hw.mac.link = state;
2438 }
2439 }
2440
2441 static int hclge_update_speed_duplex(struct hclge_dev *hdev)
2442 {
2443 struct hclge_mac mac = hdev->hw.mac;
2444 u8 duplex;
2445 int speed;
2446 int ret;
2447
2448 /* get the speed and duplex as autoneg'result from mac cmd when phy
2449 * doesn't exit.
2450 */
2451 if (mac.phydev || !mac.autoneg)
2452 return 0;
2453
2454 ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
2455 if (ret) {
2456 dev_err(&hdev->pdev->dev,
2457 "mac autoneg/speed/duplex query failed %d\n", ret);
2458 return ret;
2459 }
2460
2461 if ((mac.speed != speed) || (mac.duplex != duplex)) {
2462 ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2463 if (ret) {
2464 dev_err(&hdev->pdev->dev,
2465 "mac speed/duplex config failed %d\n", ret);
2466 return ret;
2467 }
2468 }
2469
2470 return 0;
2471 }
2472
2473 static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
2474 {
2475 struct hclge_vport *vport = hclge_get_vport(handle);
2476 struct hclge_dev *hdev = vport->back;
2477
2478 return hclge_update_speed_duplex(hdev);
2479 }
2480
2481 static int hclge_get_status(struct hnae3_handle *handle)
2482 {
2483 struct hclge_vport *vport = hclge_get_vport(handle);
2484 struct hclge_dev *hdev = vport->back;
2485
2486 hclge_update_link_status(hdev);
2487
2488 return hdev->hw.mac.link;
2489 }
2490
2491 static void hclge_service_timer(struct timer_list *t)
2492 {
2493 struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
2494
2495 mod_timer(&hdev->service_timer, jiffies + HZ);
2496 hdev->hw_stats.stats_timer++;
2497 hclge_task_schedule(hdev);
2498 }
2499
2500 static void hclge_service_complete(struct hclge_dev *hdev)
2501 {
2502 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
2503
2504 /* Flush memory before next watchdog */
2505 smp_mb__before_atomic();
2506 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
2507 }
2508
2509 static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
2510 {
2511 u32 rst_src_reg;
2512 u32 cmdq_src_reg;
2513
2514 /* fetch the events from their corresponding regs */
2515 rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
2516 cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
2517
2518 /* Assumption: If by any chance reset and mailbox events are reported
2519 * together then we will only process reset event in this go and will
2520 * defer the processing of the mailbox events. Since, we would have not
2521 * cleared RX CMDQ event this time we would receive again another
2522 * interrupt from H/W just for the mailbox.
2523 */
2524
2525 /* check for vector0 reset event sources */
2526 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
2527 set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2528 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2529 return HCLGE_VECTOR0_EVENT_RST;
2530 }
2531
2532 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2533 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2534 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2535 return HCLGE_VECTOR0_EVENT_RST;
2536 }
2537
2538 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2539 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2540 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2541 return HCLGE_VECTOR0_EVENT_RST;
2542 }
2543
2544 /* check for vector0 mailbox(=CMDQ RX) event source */
2545 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2546 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2547 *clearval = cmdq_src_reg;
2548 return HCLGE_VECTOR0_EVENT_MBX;
2549 }
2550
2551 return HCLGE_VECTOR0_EVENT_OTHER;
2552 }
2553
2554 static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2555 u32 regclr)
2556 {
2557 switch (event_type) {
2558 case HCLGE_VECTOR0_EVENT_RST:
2559 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2560 break;
2561 case HCLGE_VECTOR0_EVENT_MBX:
2562 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2563 break;
2564 }
2565 }
2566
2567 static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2568 {
2569 writel(enable ? 1 : 0, vector->addr);
2570 }
2571
2572 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2573 {
2574 struct hclge_dev *hdev = data;
2575 u32 event_cause;
2576 u32 clearval;
2577
2578 hclge_enable_vector(&hdev->misc_vector, false);
2579 event_cause = hclge_check_event_cause(hdev, &clearval);
2580
2581 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2582 switch (event_cause) {
2583 case HCLGE_VECTOR0_EVENT_RST:
2584 hclge_reset_task_schedule(hdev);
2585 break;
2586 case HCLGE_VECTOR0_EVENT_MBX:
2587 /* If we are here then,
2588 * 1. Either we are not handling any mbx task and we are not
2589 * scheduled as well
2590 * OR
2591 * 2. We could be handling a mbx task but nothing more is
2592 * scheduled.
2593 * In both cases, we should schedule mbx task as there are more
2594 * mbx messages reported by this interrupt.
2595 */
2596 hclge_mbx_task_schedule(hdev);
2597 break;
2598 default:
2599 dev_warn(&hdev->pdev->dev,
2600 "received unknown or unhandled event of vector0\n");
2601 break;
2602 }
2603
2604 /* clear the source of interrupt if it is not cause by reset */
2605 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2606 hclge_clear_event_cause(hdev, event_cause, clearval);
2607 hclge_enable_vector(&hdev->misc_vector, true);
2608 }
2609
2610 return IRQ_HANDLED;
2611 }
2612
2613 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2614 {
2615 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2616 dev_warn(&hdev->pdev->dev,
2617 "vector(vector_id %d) has been freed.\n", vector_id);
2618 return;
2619 }
2620
2621 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2622 hdev->num_msi_left += 1;
2623 hdev->num_msi_used -= 1;
2624 }
2625
2626 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2627 {
2628 struct hclge_misc_vector *vector = &hdev->misc_vector;
2629
2630 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2631
2632 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2633 hdev->vector_status[0] = 0;
2634
2635 hdev->num_msi_left -= 1;
2636 hdev->num_msi_used += 1;
2637 }
2638
2639 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2640 {
2641 int ret;
2642
2643 hclge_get_misc_vector(hdev);
2644
2645 /* this would be explicitly freed in the end */
2646 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2647 0, "hclge_misc", hdev);
2648 if (ret) {
2649 hclge_free_vector(hdev, 0);
2650 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2651 hdev->misc_vector.vector_irq);
2652 }
2653
2654 return ret;
2655 }
2656
2657 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2658 {
2659 free_irq(hdev->misc_vector.vector_irq, hdev);
2660 hclge_free_vector(hdev, 0);
2661 }
2662
2663 static int hclge_notify_client(struct hclge_dev *hdev,
2664 enum hnae3_reset_notify_type type)
2665 {
2666 struct hnae3_client *rclient = hdev->roce_client;
2667 struct hnae3_client *client = hdev->nic_client;
2668 struct hnae3_handle *handle;
2669 int ret;
2670 u16 i;
2671
2672 if (!client->ops->reset_notify)
2673 return -EOPNOTSUPP;
2674
2675 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2676 handle = &hdev->vport[i].nic;
2677 ret = client->ops->reset_notify(handle, type);
2678 if (ret) {
2679 dev_err(&hdev->pdev->dev,
2680 "notify nic client failed %d", ret);
2681 return ret;
2682 }
2683
2684 if (rclient && rclient->ops->reset_notify) {
2685 handle = &hdev->vport[i].roce;
2686 ret = rclient->ops->reset_notify(handle, type);
2687 if (ret) {
2688 dev_err(&hdev->pdev->dev,
2689 "notify roce client failed %d", ret);
2690 return ret;
2691 }
2692 }
2693 }
2694
2695 return 0;
2696 }
2697
2698 static int hclge_reset_wait(struct hclge_dev *hdev)
2699 {
2700 #define HCLGE_RESET_WATI_MS 100
2701 #define HCLGE_RESET_WAIT_CNT 5
2702 u32 val, reg, reg_bit;
2703 u32 cnt = 0;
2704
2705 switch (hdev->reset_type) {
2706 case HNAE3_GLOBAL_RESET:
2707 reg = HCLGE_GLOBAL_RESET_REG;
2708 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2709 break;
2710 case HNAE3_CORE_RESET:
2711 reg = HCLGE_GLOBAL_RESET_REG;
2712 reg_bit = HCLGE_CORE_RESET_BIT;
2713 break;
2714 case HNAE3_FUNC_RESET:
2715 reg = HCLGE_FUN_RST_ING;
2716 reg_bit = HCLGE_FUN_RST_ING_B;
2717 break;
2718 default:
2719 dev_err(&hdev->pdev->dev,
2720 "Wait for unsupported reset type: %d\n",
2721 hdev->reset_type);
2722 return -EINVAL;
2723 }
2724
2725 val = hclge_read_dev(&hdev->hw, reg);
2726 while (hnae_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
2727 msleep(HCLGE_RESET_WATI_MS);
2728 val = hclge_read_dev(&hdev->hw, reg);
2729 cnt++;
2730 }
2731
2732 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2733 dev_warn(&hdev->pdev->dev,
2734 "Wait for reset timeout: %d\n", hdev->reset_type);
2735 return -EBUSY;
2736 }
2737
2738 return 0;
2739 }
2740
2741 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2742 {
2743 struct hclge_desc desc;
2744 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2745 int ret;
2746
2747 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2748 hnae_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2749 req->fun_reset_vfid = func_id;
2750
2751 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2752 if (ret)
2753 dev_err(&hdev->pdev->dev,
2754 "send function reset cmd fail, status =%d\n", ret);
2755
2756 return ret;
2757 }
2758
2759 static void hclge_do_reset(struct hclge_dev *hdev)
2760 {
2761 struct pci_dev *pdev = hdev->pdev;
2762 u32 val;
2763
2764 switch (hdev->reset_type) {
2765 case HNAE3_GLOBAL_RESET:
2766 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2767 hnae_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2768 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2769 dev_info(&pdev->dev, "Global Reset requested\n");
2770 break;
2771 case HNAE3_CORE_RESET:
2772 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2773 hnae_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2774 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2775 dev_info(&pdev->dev, "Core Reset requested\n");
2776 break;
2777 case HNAE3_FUNC_RESET:
2778 dev_info(&pdev->dev, "PF Reset requested\n");
2779 hclge_func_reset_cmd(hdev, 0);
2780 /* schedule again to check later */
2781 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2782 hclge_reset_task_schedule(hdev);
2783 break;
2784 default:
2785 dev_warn(&pdev->dev,
2786 "Unsupported reset type: %d\n", hdev->reset_type);
2787 break;
2788 }
2789 }
2790
2791 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2792 unsigned long *addr)
2793 {
2794 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2795
2796 /* return the highest priority reset level amongst all */
2797 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2798 rst_level = HNAE3_GLOBAL_RESET;
2799 else if (test_bit(HNAE3_CORE_RESET, addr))
2800 rst_level = HNAE3_CORE_RESET;
2801 else if (test_bit(HNAE3_IMP_RESET, addr))
2802 rst_level = HNAE3_IMP_RESET;
2803 else if (test_bit(HNAE3_FUNC_RESET, addr))
2804 rst_level = HNAE3_FUNC_RESET;
2805
2806 /* now, clear all other resets */
2807 clear_bit(HNAE3_GLOBAL_RESET, addr);
2808 clear_bit(HNAE3_CORE_RESET, addr);
2809 clear_bit(HNAE3_IMP_RESET, addr);
2810 clear_bit(HNAE3_FUNC_RESET, addr);
2811
2812 return rst_level;
2813 }
2814
2815 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2816 {
2817 u32 clearval = 0;
2818
2819 switch (hdev->reset_type) {
2820 case HNAE3_IMP_RESET:
2821 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2822 break;
2823 case HNAE3_GLOBAL_RESET:
2824 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2825 break;
2826 case HNAE3_CORE_RESET:
2827 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2828 break;
2829 default:
2830 dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d",
2831 hdev->reset_type);
2832 break;
2833 }
2834
2835 if (!clearval)
2836 return;
2837
2838 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
2839 hclge_enable_vector(&hdev->misc_vector, true);
2840 }
2841
2842 static void hclge_reset(struct hclge_dev *hdev)
2843 {
2844 /* perform reset of the stack & ae device for a client */
2845
2846 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2847
2848 if (!hclge_reset_wait(hdev)) {
2849 rtnl_lock();
2850 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2851 hclge_reset_ae_dev(hdev->ae_dev);
2852 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2853 rtnl_unlock();
2854
2855 hclge_clear_reset_cause(hdev);
2856 } else {
2857 /* schedule again to check pending resets later */
2858 set_bit(hdev->reset_type, &hdev->reset_pending);
2859 hclge_reset_task_schedule(hdev);
2860 }
2861
2862 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2863 }
2864
2865 static void hclge_reset_event(struct hnae3_handle *handle)
2866 {
2867 struct hclge_vport *vport = hclge_get_vport(handle);
2868 struct hclge_dev *hdev = vport->back;
2869
2870 /* check if this is a new reset request and we are not here just because
2871 * last reset attempt did not succeed and watchdog hit us again. We will
2872 * know this if last reset request did not occur very recently (watchdog
2873 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2874 * In case of new request we reset the "reset level" to PF reset.
2875 */
2876 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2877 handle->reset_level = HNAE3_FUNC_RESET;
2878
2879 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2880 handle->reset_level);
2881
2882 /* request reset & schedule reset task */
2883 set_bit(handle->reset_level, &hdev->reset_request);
2884 hclge_reset_task_schedule(hdev);
2885
2886 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2887 handle->reset_level++;
2888
2889 handle->last_reset_time = jiffies;
2890 }
2891
2892 static void hclge_reset_subtask(struct hclge_dev *hdev)
2893 {
2894 /* check if there is any ongoing reset in the hardware. This status can
2895 * be checked from reset_pending. If there is then, we need to wait for
2896 * hardware to complete reset.
2897 * a. If we are able to figure out in reasonable time that hardware
2898 * has fully resetted then, we can proceed with driver, client
2899 * reset.
2900 * b. else, we can come back later to check this status so re-sched
2901 * now.
2902 */
2903 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2904 if (hdev->reset_type != HNAE3_NONE_RESET)
2905 hclge_reset(hdev);
2906
2907 /* check if we got any *new* reset requests to be honored */
2908 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2909 if (hdev->reset_type != HNAE3_NONE_RESET)
2910 hclge_do_reset(hdev);
2911
2912 hdev->reset_type = HNAE3_NONE_RESET;
2913 }
2914
2915 static void hclge_reset_service_task(struct work_struct *work)
2916 {
2917 struct hclge_dev *hdev =
2918 container_of(work, struct hclge_dev, rst_service_task);
2919
2920 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2921 return;
2922
2923 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2924
2925 hclge_reset_subtask(hdev);
2926
2927 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2928 }
2929
2930 static void hclge_mailbox_service_task(struct work_struct *work)
2931 {
2932 struct hclge_dev *hdev =
2933 container_of(work, struct hclge_dev, mbx_service_task);
2934
2935 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2936 return;
2937
2938 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2939
2940 hclge_mbx_handler(hdev);
2941
2942 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2943 }
2944
2945 static void hclge_service_task(struct work_struct *work)
2946 {
2947 struct hclge_dev *hdev =
2948 container_of(work, struct hclge_dev, service_task);
2949
2950 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2951 hclge_update_stats_for_all(hdev);
2952 hdev->hw_stats.stats_timer = 0;
2953 }
2954
2955 hclge_update_speed_duplex(hdev);
2956 hclge_update_link_status(hdev);
2957 hclge_service_complete(hdev);
2958 }
2959
2960 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2961 {
2962 /* VF handle has no client */
2963 if (!handle->client)
2964 return container_of(handle, struct hclge_vport, nic);
2965 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2966 return container_of(handle, struct hclge_vport, roce);
2967 else
2968 return container_of(handle, struct hclge_vport, nic);
2969 }
2970
2971 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2972 struct hnae3_vector_info *vector_info)
2973 {
2974 struct hclge_vport *vport = hclge_get_vport(handle);
2975 struct hnae3_vector_info *vector = vector_info;
2976 struct hclge_dev *hdev = vport->back;
2977 int alloc = 0;
2978 int i, j;
2979
2980 vector_num = min(hdev->num_msi_left, vector_num);
2981
2982 for (j = 0; j < vector_num; j++) {
2983 for (i = 1; i < hdev->num_msi; i++) {
2984 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2985 vector->vector = pci_irq_vector(hdev->pdev, i);
2986 vector->io_addr = hdev->hw.io_base +
2987 HCLGE_VECTOR_REG_BASE +
2988 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2989 vport->vport_id *
2990 HCLGE_VECTOR_VF_OFFSET;
2991 hdev->vector_status[i] = vport->vport_id;
2992 hdev->vector_irq[i] = vector->vector;
2993
2994 vector++;
2995 alloc++;
2996
2997 break;
2998 }
2999 }
3000 }
3001 hdev->num_msi_left -= alloc;
3002 hdev->num_msi_used += alloc;
3003
3004 return alloc;
3005 }
3006
3007 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
3008 {
3009 int i;
3010
3011 for (i = 0; i < hdev->num_msi; i++)
3012 if (vector == hdev->vector_irq[i])
3013 return i;
3014
3015 return -EINVAL;
3016 }
3017
3018 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
3019 {
3020 struct hclge_vport *vport = hclge_get_vport(handle);
3021 struct hclge_dev *hdev = vport->back;
3022 int vector_id;
3023
3024 vector_id = hclge_get_vector_index(hdev, vector);
3025 if (vector_id < 0) {
3026 dev_err(&hdev->pdev->dev,
3027 "Get vector index fail. vector_id =%d\n", vector_id);
3028 return vector_id;
3029 }
3030
3031 hclge_free_vector(hdev, vector_id);
3032
3033 return 0;
3034 }
3035
3036 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3037 {
3038 return HCLGE_RSS_KEY_SIZE;
3039 }
3040
3041 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3042 {
3043 return HCLGE_RSS_IND_TBL_SIZE;
3044 }
3045
3046 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3047 const u8 hfunc, const u8 *key)
3048 {
3049 struct hclge_rss_config_cmd *req;
3050 struct hclge_desc desc;
3051 int key_offset;
3052 int key_size;
3053 int ret;
3054
3055 req = (struct hclge_rss_config_cmd *)desc.data;
3056
3057 for (key_offset = 0; key_offset < 3; key_offset++) {
3058 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3059 false);
3060
3061 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3062 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3063
3064 if (key_offset == 2)
3065 key_size =
3066 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3067 else
3068 key_size = HCLGE_RSS_HASH_KEY_NUM;
3069
3070 memcpy(req->hash_key,
3071 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3072
3073 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3074 if (ret) {
3075 dev_err(&hdev->pdev->dev,
3076 "Configure RSS config fail, status = %d\n",
3077 ret);
3078 return ret;
3079 }
3080 }
3081 return 0;
3082 }
3083
3084 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3085 {
3086 struct hclge_rss_indirection_table_cmd *req;
3087 struct hclge_desc desc;
3088 int i, j;
3089 int ret;
3090
3091 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3092
3093 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3094 hclge_cmd_setup_basic_desc
3095 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3096
3097 req->start_table_index =
3098 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3099 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3100
3101 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3102 req->rss_result[j] =
3103 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3104
3105 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3106 if (ret) {
3107 dev_err(&hdev->pdev->dev,
3108 "Configure rss indir table fail,status = %d\n",
3109 ret);
3110 return ret;
3111 }
3112 }
3113 return 0;
3114 }
3115
3116 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3117 u16 *tc_size, u16 *tc_offset)
3118 {
3119 struct hclge_rss_tc_mode_cmd *req;
3120 struct hclge_desc desc;
3121 int ret;
3122 int i;
3123
3124 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3125 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3126
3127 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3128 u16 mode = 0;
3129
3130 hnae_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3131 hnae_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3132 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3133 hnae_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3134 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3135
3136 req->rss_tc_mode[i] = cpu_to_le16(mode);
3137 }
3138
3139 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3140 if (ret) {
3141 dev_err(&hdev->pdev->dev,
3142 "Configure rss tc mode fail, status = %d\n", ret);
3143 return ret;
3144 }
3145
3146 return 0;
3147 }
3148
3149 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3150 {
3151 struct hclge_rss_input_tuple_cmd *req;
3152 struct hclge_desc desc;
3153 int ret;
3154
3155 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3156
3157 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3158
3159 /* Get the tuple cfg from pf */
3160 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3161 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3162 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3163 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3164 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3165 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3166 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3167 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3168 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3169 if (ret) {
3170 dev_err(&hdev->pdev->dev,
3171 "Configure rss input fail, status = %d\n", ret);
3172 return ret;
3173 }
3174
3175 return 0;
3176 }
3177
3178 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3179 u8 *key, u8 *hfunc)
3180 {
3181 struct hclge_vport *vport = hclge_get_vport(handle);
3182 int i;
3183
3184 /* Get hash algorithm */
3185 if (hfunc)
3186 *hfunc = vport->rss_algo;
3187
3188 /* Get the RSS Key required by the user */
3189 if (key)
3190 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3191
3192 /* Get indirect table */
3193 if (indir)
3194 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3195 indir[i] = vport->rss_indirection_tbl[i];
3196
3197 return 0;
3198 }
3199
3200 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3201 const u8 *key, const u8 hfunc)
3202 {
3203 struct hclge_vport *vport = hclge_get_vport(handle);
3204 struct hclge_dev *hdev = vport->back;
3205 u8 hash_algo;
3206 int ret, i;
3207
3208 /* Set the RSS Hash Key if specififed by the user */
3209 if (key) {
3210
3211 if (hfunc == ETH_RSS_HASH_TOP ||
3212 hfunc == ETH_RSS_HASH_NO_CHANGE)
3213 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3214 else
3215 return -EINVAL;
3216 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3217 if (ret)
3218 return ret;
3219
3220 /* Update the shadow RSS key with user specified qids */
3221 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3222 vport->rss_algo = hash_algo;
3223 }
3224
3225 /* Update the shadow RSS table with user specified qids */
3226 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3227 vport->rss_indirection_tbl[i] = indir[i];
3228
3229 /* Update the hardware */
3230 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3231 }
3232
3233 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3234 {
3235 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3236
3237 if (nfc->data & RXH_L4_B_2_3)
3238 hash_sets |= HCLGE_D_PORT_BIT;
3239 else
3240 hash_sets &= ~HCLGE_D_PORT_BIT;
3241
3242 if (nfc->data & RXH_IP_SRC)
3243 hash_sets |= HCLGE_S_IP_BIT;
3244 else
3245 hash_sets &= ~HCLGE_S_IP_BIT;
3246
3247 if (nfc->data & RXH_IP_DST)
3248 hash_sets |= HCLGE_D_IP_BIT;
3249 else
3250 hash_sets &= ~HCLGE_D_IP_BIT;
3251
3252 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3253 hash_sets |= HCLGE_V_TAG_BIT;
3254
3255 return hash_sets;
3256 }
3257
3258 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3259 struct ethtool_rxnfc *nfc)
3260 {
3261 struct hclge_vport *vport = hclge_get_vport(handle);
3262 struct hclge_dev *hdev = vport->back;
3263 struct hclge_rss_input_tuple_cmd *req;
3264 struct hclge_desc desc;
3265 u8 tuple_sets;
3266 int ret;
3267
3268 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3269 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3270 return -EINVAL;
3271
3272 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3273 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3274
3275 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3276 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3277 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3278 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3279 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3280 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3281 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3282 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3283
3284 tuple_sets = hclge_get_rss_hash_bits(nfc);
3285 switch (nfc->flow_type) {
3286 case TCP_V4_FLOW:
3287 req->ipv4_tcp_en = tuple_sets;
3288 break;
3289 case TCP_V6_FLOW:
3290 req->ipv6_tcp_en = tuple_sets;
3291 break;
3292 case UDP_V4_FLOW:
3293 req->ipv4_udp_en = tuple_sets;
3294 break;
3295 case UDP_V6_FLOW:
3296 req->ipv6_udp_en = tuple_sets;
3297 break;
3298 case SCTP_V4_FLOW:
3299 req->ipv4_sctp_en = tuple_sets;
3300 break;
3301 case SCTP_V6_FLOW:
3302 if ((nfc->data & RXH_L4_B_0_1) ||
3303 (nfc->data & RXH_L4_B_2_3))
3304 return -EINVAL;
3305
3306 req->ipv6_sctp_en = tuple_sets;
3307 break;
3308 case IPV4_FLOW:
3309 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3310 break;
3311 case IPV6_FLOW:
3312 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3313 break;
3314 default:
3315 return -EINVAL;
3316 }
3317
3318 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3319 if (ret) {
3320 dev_err(&hdev->pdev->dev,
3321 "Set rss tuple fail, status = %d\n", ret);
3322 return ret;
3323 }
3324
3325 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3326 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3327 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3328 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3329 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3330 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3331 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3332 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3333 return 0;
3334 }
3335
3336 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3337 struct ethtool_rxnfc *nfc)
3338 {
3339 struct hclge_vport *vport = hclge_get_vport(handle);
3340 u8 tuple_sets;
3341
3342 nfc->data = 0;
3343
3344 switch (nfc->flow_type) {
3345 case TCP_V4_FLOW:
3346 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3347 break;
3348 case UDP_V4_FLOW:
3349 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3350 break;
3351 case TCP_V6_FLOW:
3352 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3353 break;
3354 case UDP_V6_FLOW:
3355 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3356 break;
3357 case SCTP_V4_FLOW:
3358 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3359 break;
3360 case SCTP_V6_FLOW:
3361 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3362 break;
3363 case IPV4_FLOW:
3364 case IPV6_FLOW:
3365 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3366 break;
3367 default:
3368 return -EINVAL;
3369 }
3370
3371 if (!tuple_sets)
3372 return 0;
3373
3374 if (tuple_sets & HCLGE_D_PORT_BIT)
3375 nfc->data |= RXH_L4_B_2_3;
3376 if (tuple_sets & HCLGE_S_PORT_BIT)
3377 nfc->data |= RXH_L4_B_0_1;
3378 if (tuple_sets & HCLGE_D_IP_BIT)
3379 nfc->data |= RXH_IP_DST;
3380 if (tuple_sets & HCLGE_S_IP_BIT)
3381 nfc->data |= RXH_IP_SRC;
3382
3383 return 0;
3384 }
3385
3386 static int hclge_get_tc_size(struct hnae3_handle *handle)
3387 {
3388 struct hclge_vport *vport = hclge_get_vport(handle);
3389 struct hclge_dev *hdev = vport->back;
3390
3391 return hdev->rss_size_max;
3392 }
3393
3394 int hclge_rss_init_hw(struct hclge_dev *hdev)
3395 {
3396 struct hclge_vport *vport = hdev->vport;
3397 u8 *rss_indir = vport[0].rss_indirection_tbl;
3398 u16 rss_size = vport[0].alloc_rss_size;
3399 u8 *key = vport[0].rss_hash_key;
3400 u8 hfunc = vport[0].rss_algo;
3401 u16 tc_offset[HCLGE_MAX_TC_NUM];
3402 u16 tc_valid[HCLGE_MAX_TC_NUM];
3403 u16 tc_size[HCLGE_MAX_TC_NUM];
3404 u16 roundup_size;
3405 int i, ret;
3406
3407 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3408 if (ret)
3409 return ret;
3410
3411 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3412 if (ret)
3413 return ret;
3414
3415 ret = hclge_set_rss_input_tuple(hdev);
3416 if (ret)
3417 return ret;
3418
3419 /* Each TC have the same queue size, and tc_size set to hardware is
3420 * the log2 of roundup power of two of rss_size, the acutal queue
3421 * size is limited by indirection table.
3422 */
3423 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3424 dev_err(&hdev->pdev->dev,
3425 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3426 rss_size);
3427 return -EINVAL;
3428 }
3429
3430 roundup_size = roundup_pow_of_two(rss_size);
3431 roundup_size = ilog2(roundup_size);
3432
3433 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3434 tc_valid[i] = 0;
3435
3436 if (!(hdev->hw_tc_map & BIT(i)))
3437 continue;
3438
3439 tc_valid[i] = 1;
3440 tc_size[i] = roundup_size;
3441 tc_offset[i] = rss_size * i;
3442 }
3443
3444 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3445 }
3446
3447 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3448 {
3449 struct hclge_vport *vport = hdev->vport;
3450 int i, j;
3451
3452 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3453 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3454 vport[j].rss_indirection_tbl[i] =
3455 i % vport[j].alloc_rss_size;
3456 }
3457 }
3458
3459 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3460 {
3461 struct hclge_vport *vport = hdev->vport;
3462 int i;
3463
3464 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3465 vport[i].rss_tuple_sets.ipv4_tcp_en =
3466 HCLGE_RSS_INPUT_TUPLE_OTHER;
3467 vport[i].rss_tuple_sets.ipv4_udp_en =
3468 HCLGE_RSS_INPUT_TUPLE_OTHER;
3469 vport[i].rss_tuple_sets.ipv4_sctp_en =
3470 HCLGE_RSS_INPUT_TUPLE_SCTP;
3471 vport[i].rss_tuple_sets.ipv4_fragment_en =
3472 HCLGE_RSS_INPUT_TUPLE_OTHER;
3473 vport[i].rss_tuple_sets.ipv6_tcp_en =
3474 HCLGE_RSS_INPUT_TUPLE_OTHER;
3475 vport[i].rss_tuple_sets.ipv6_udp_en =
3476 HCLGE_RSS_INPUT_TUPLE_OTHER;
3477 vport[i].rss_tuple_sets.ipv6_sctp_en =
3478 HCLGE_RSS_INPUT_TUPLE_SCTP;
3479 vport[i].rss_tuple_sets.ipv6_fragment_en =
3480 HCLGE_RSS_INPUT_TUPLE_OTHER;
3481
3482 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3483
3484 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3485 }
3486
3487 hclge_rss_indir_init_cfg(hdev);
3488 }
3489
3490 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3491 int vector_id, bool en,
3492 struct hnae3_ring_chain_node *ring_chain)
3493 {
3494 struct hclge_dev *hdev = vport->back;
3495 struct hnae3_ring_chain_node *node;
3496 struct hclge_desc desc;
3497 struct hclge_ctrl_vector_chain_cmd *req
3498 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3499 enum hclge_cmd_status status;
3500 enum hclge_opcode_type op;
3501 u16 tqp_type_and_id;
3502 int i;
3503
3504 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3505 hclge_cmd_setup_basic_desc(&desc, op, false);
3506 req->int_vector_id = vector_id;
3507
3508 i = 0;
3509 for (node = ring_chain; node; node = node->next) {
3510 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3511 hnae_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3512 HCLGE_INT_TYPE_S,
3513 hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
3514 hnae_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3515 HCLGE_TQP_ID_S, node->tqp_index);
3516 hnae_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3517 HCLGE_INT_GL_IDX_S,
3518 hnae_get_field(node->int_gl_idx,
3519 HNAE3_RING_GL_IDX_M,
3520 HNAE3_RING_GL_IDX_S));
3521 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3522 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3523 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3524 req->vfid = vport->vport_id;
3525
3526 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3527 if (status) {
3528 dev_err(&hdev->pdev->dev,
3529 "Map TQP fail, status is %d.\n",
3530 status);
3531 return -EIO;
3532 }
3533 i = 0;
3534
3535 hclge_cmd_setup_basic_desc(&desc,
3536 op,
3537 false);
3538 req->int_vector_id = vector_id;
3539 }
3540 }
3541
3542 if (i > 0) {
3543 req->int_cause_num = i;
3544 req->vfid = vport->vport_id;
3545 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3546 if (status) {
3547 dev_err(&hdev->pdev->dev,
3548 "Map TQP fail, status is %d.\n", status);
3549 return -EIO;
3550 }
3551 }
3552
3553 return 0;
3554 }
3555
3556 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3557 int vector,
3558 struct hnae3_ring_chain_node *ring_chain)
3559 {
3560 struct hclge_vport *vport = hclge_get_vport(handle);
3561 struct hclge_dev *hdev = vport->back;
3562 int vector_id;
3563
3564 vector_id = hclge_get_vector_index(hdev, vector);
3565 if (vector_id < 0) {
3566 dev_err(&hdev->pdev->dev,
3567 "Get vector index fail. vector_id =%d\n", vector_id);
3568 return vector_id;
3569 }
3570
3571 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3572 }
3573
3574 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3575 int vector,
3576 struct hnae3_ring_chain_node *ring_chain)
3577 {
3578 struct hclge_vport *vport = hclge_get_vport(handle);
3579 struct hclge_dev *hdev = vport->back;
3580 int vector_id, ret;
3581
3582 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3583 return 0;
3584
3585 vector_id = hclge_get_vector_index(hdev, vector);
3586 if (vector_id < 0) {
3587 dev_err(&handle->pdev->dev,
3588 "Get vector index fail. ret =%d\n", vector_id);
3589 return vector_id;
3590 }
3591
3592 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3593 if (ret)
3594 dev_err(&handle->pdev->dev,
3595 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3596 vector_id,
3597 ret);
3598
3599 return ret;
3600 }
3601
3602 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3603 struct hclge_promisc_param *param)
3604 {
3605 struct hclge_promisc_cfg_cmd *req;
3606 struct hclge_desc desc;
3607 int ret;
3608
3609 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3610
3611 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3612 req->vf_id = param->vf_id;
3613
3614 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3615 * pdev revision(0x20), new revision support them. The
3616 * value of this two fields will not return error when driver
3617 * send command to fireware in revision(0x20).
3618 */
3619 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3620 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3621
3622 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3623 if (ret) {
3624 dev_err(&hdev->pdev->dev,
3625 "Set promisc mode fail, status is %d.\n", ret);
3626 return ret;
3627 }
3628 return 0;
3629 }
3630
3631 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3632 bool en_mc, bool en_bc, int vport_id)
3633 {
3634 if (!param)
3635 return;
3636
3637 memset(param, 0, sizeof(struct hclge_promisc_param));
3638 if (en_uc)
3639 param->enable = HCLGE_PROMISC_EN_UC;
3640 if (en_mc)
3641 param->enable |= HCLGE_PROMISC_EN_MC;
3642 if (en_bc)
3643 param->enable |= HCLGE_PROMISC_EN_BC;
3644 param->vf_id = vport_id;
3645 }
3646
3647 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3648 bool en_mc_pmc)
3649 {
3650 struct hclge_vport *vport = hclge_get_vport(handle);
3651 struct hclge_dev *hdev = vport->back;
3652 struct hclge_promisc_param param;
3653
3654 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3655 vport->vport_id);
3656 hclge_cmd_set_promisc_mode(hdev, &param);
3657 }
3658
3659 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3660 {
3661 struct hclge_desc desc;
3662 struct hclge_config_mac_mode_cmd *req =
3663 (struct hclge_config_mac_mode_cmd *)desc.data;
3664 u32 loop_en = 0;
3665 int ret;
3666
3667 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3668 hnae_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3669 hnae_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3670 hnae_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3671 hnae_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3672 hnae_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3673 hnae_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3674 hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3675 hnae_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3676 hnae_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3677 hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3678 hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3679 hnae_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3680 hnae_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3681 hnae_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3682 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3683
3684 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3685 if (ret)
3686 dev_err(&hdev->pdev->dev,
3687 "mac enable fail, ret =%d.\n", ret);
3688 }
3689
3690 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3691 {
3692 struct hclge_config_mac_mode_cmd *req;
3693 struct hclge_desc desc;
3694 u32 loop_en;
3695 int ret;
3696
3697 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3698 /* 1 Read out the MAC mode config at first */
3699 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3700 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3701 if (ret) {
3702 dev_err(&hdev->pdev->dev,
3703 "mac loopback get fail, ret =%d.\n", ret);
3704 return ret;
3705 }
3706
3707 /* 2 Then setup the loopback flag */
3708 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3709 hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3710
3711 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3712
3713 /* 3 Config mac work mode with loopback flag
3714 * and its original configure parameters
3715 */
3716 hclge_cmd_reuse_desc(&desc, false);
3717 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3718 if (ret)
3719 dev_err(&hdev->pdev->dev,
3720 "mac loopback set fail, ret =%d.\n", ret);
3721 return ret;
3722 }
3723
3724 static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en)
3725 {
3726 #define HCLGE_SERDES_RETRY_MS 10
3727 #define HCLGE_SERDES_RETRY_NUM 100
3728 struct hclge_serdes_lb_cmd *req;
3729 struct hclge_desc desc;
3730 int ret, i = 0;
3731
3732 req = (struct hclge_serdes_lb_cmd *)&desc.data[0];
3733 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false);
3734
3735 if (en) {
3736 req->enable = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3737 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3738 } else {
3739 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3740 }
3741
3742 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3743 if (ret) {
3744 dev_err(&hdev->pdev->dev,
3745 "serdes loopback set fail, ret = %d\n", ret);
3746 return ret;
3747 }
3748
3749 do {
3750 msleep(HCLGE_SERDES_RETRY_MS);
3751 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK,
3752 true);
3753 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3754 if (ret) {
3755 dev_err(&hdev->pdev->dev,
3756 "serdes loopback get, ret = %d\n", ret);
3757 return ret;
3758 }
3759 } while (++i < HCLGE_SERDES_RETRY_NUM &&
3760 !(req->result & HCLGE_CMD_SERDES_DONE_B));
3761
3762 if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) {
3763 dev_err(&hdev->pdev->dev, "serdes loopback set timeout\n");
3764 return -EBUSY;
3765 } else if (!(req->result & HCLGE_CMD_SERDES_SUCCESS_B)) {
3766 dev_err(&hdev->pdev->dev, "serdes loopback set failed in fw\n");
3767 return -EIO;
3768 }
3769
3770 return 0;
3771 }
3772
3773 static int hclge_set_loopback(struct hnae3_handle *handle,
3774 enum hnae3_loop loop_mode, bool en)
3775 {
3776 struct hclge_vport *vport = hclge_get_vport(handle);
3777 struct hclge_dev *hdev = vport->back;
3778 int ret;
3779
3780 switch (loop_mode) {
3781 case HNAE3_MAC_INTER_LOOP_MAC:
3782 ret = hclge_set_mac_loopback(hdev, en);
3783 break;
3784 case HNAE3_MAC_INTER_LOOP_SERDES:
3785 ret = hclge_set_serdes_loopback(hdev, en);
3786 break;
3787 default:
3788 ret = -ENOTSUPP;
3789 dev_err(&hdev->pdev->dev,
3790 "loop_mode %d is not supported\n", loop_mode);
3791 break;
3792 }
3793
3794 return ret;
3795 }
3796
3797 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3798 int stream_id, bool enable)
3799 {
3800 struct hclge_desc desc;
3801 struct hclge_cfg_com_tqp_queue_cmd *req =
3802 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3803 int ret;
3804
3805 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3806 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3807 req->stream_id = cpu_to_le16(stream_id);
3808 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3809
3810 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3811 if (ret)
3812 dev_err(&hdev->pdev->dev,
3813 "Tqp enable fail, status =%d.\n", ret);
3814 return ret;
3815 }
3816
3817 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3818 {
3819 struct hclge_vport *vport = hclge_get_vport(handle);
3820 struct hnae3_queue *queue;
3821 struct hclge_tqp *tqp;
3822 int i;
3823
3824 for (i = 0; i < vport->alloc_tqps; i++) {
3825 queue = handle->kinfo.tqp[i];
3826 tqp = container_of(queue, struct hclge_tqp, q);
3827 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3828 }
3829 }
3830
3831 static int hclge_ae_start(struct hnae3_handle *handle)
3832 {
3833 struct hclge_vport *vport = hclge_get_vport(handle);
3834 struct hclge_dev *hdev = vport->back;
3835 int i, ret;
3836
3837 for (i = 0; i < vport->alloc_tqps; i++)
3838 hclge_tqp_enable(hdev, i, 0, true);
3839
3840 /* mac enable */
3841 hclge_cfg_mac_mode(hdev, true);
3842 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3843 mod_timer(&hdev->service_timer, jiffies + HZ);
3844 hdev->hw.mac.link = 0;
3845
3846 /* reset tqp stats */
3847 hclge_reset_tqp_stats(handle);
3848
3849 ret = hclge_mac_start_phy(hdev);
3850 if (ret)
3851 return ret;
3852
3853 return 0;
3854 }
3855
3856 static void hclge_ae_stop(struct hnae3_handle *handle)
3857 {
3858 struct hclge_vport *vport = hclge_get_vport(handle);
3859 struct hclge_dev *hdev = vport->back;
3860 int i;
3861
3862 del_timer_sync(&hdev->service_timer);
3863 cancel_work_sync(&hdev->service_task);
3864 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3865
3866 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3867 hclge_mac_stop_phy(hdev);
3868 return;
3869 }
3870
3871 for (i = 0; i < vport->alloc_tqps; i++)
3872 hclge_tqp_enable(hdev, i, 0, false);
3873
3874 /* Mac disable */
3875 hclge_cfg_mac_mode(hdev, false);
3876
3877 hclge_mac_stop_phy(hdev);
3878
3879 /* reset tqp stats */
3880 hclge_reset_tqp_stats(handle);
3881 del_timer_sync(&hdev->service_timer);
3882 cancel_work_sync(&hdev->service_task);
3883 hclge_update_link_status(hdev);
3884 }
3885
3886 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3887 u16 cmdq_resp, u8 resp_code,
3888 enum hclge_mac_vlan_tbl_opcode op)
3889 {
3890 struct hclge_dev *hdev = vport->back;
3891 int return_status = -EIO;
3892
3893 if (cmdq_resp) {
3894 dev_err(&hdev->pdev->dev,
3895 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3896 cmdq_resp);
3897 return -EIO;
3898 }
3899
3900 if (op == HCLGE_MAC_VLAN_ADD) {
3901 if ((!resp_code) || (resp_code == 1)) {
3902 return_status = 0;
3903 } else if (resp_code == 2) {
3904 return_status = -ENOSPC;
3905 dev_err(&hdev->pdev->dev,
3906 "add mac addr failed for uc_overflow.\n");
3907 } else if (resp_code == 3) {
3908 return_status = -ENOSPC;
3909 dev_err(&hdev->pdev->dev,
3910 "add mac addr failed for mc_overflow.\n");
3911 } else {
3912 dev_err(&hdev->pdev->dev,
3913 "add mac addr failed for undefined, code=%d.\n",
3914 resp_code);
3915 }
3916 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3917 if (!resp_code) {
3918 return_status = 0;
3919 } else if (resp_code == 1) {
3920 return_status = -ENOENT;
3921 dev_dbg(&hdev->pdev->dev,
3922 "remove mac addr failed for miss.\n");
3923 } else {
3924 dev_err(&hdev->pdev->dev,
3925 "remove mac addr failed for undefined, code=%d.\n",
3926 resp_code);
3927 }
3928 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3929 if (!resp_code) {
3930 return_status = 0;
3931 } else if (resp_code == 1) {
3932 return_status = -ENOENT;
3933 dev_dbg(&hdev->pdev->dev,
3934 "lookup mac addr failed for miss.\n");
3935 } else {
3936 dev_err(&hdev->pdev->dev,
3937 "lookup mac addr failed for undefined, code=%d.\n",
3938 resp_code);
3939 }
3940 } else {
3941 return_status = -EINVAL;
3942 dev_err(&hdev->pdev->dev,
3943 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3944 op);
3945 }
3946
3947 return return_status;
3948 }
3949
3950 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3951 {
3952 int word_num;
3953 int bit_num;
3954
3955 if (vfid > 255 || vfid < 0)
3956 return -EIO;
3957
3958 if (vfid >= 0 && vfid <= 191) {
3959 word_num = vfid / 32;
3960 bit_num = vfid % 32;
3961 if (clr)
3962 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3963 else
3964 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3965 } else {
3966 word_num = (vfid - 192) / 32;
3967 bit_num = vfid % 32;
3968 if (clr)
3969 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3970 else
3971 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3972 }
3973
3974 return 0;
3975 }
3976
3977 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3978 {
3979 #define HCLGE_DESC_NUMBER 3
3980 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3981 int i, j;
3982
3983 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3984 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3985 if (desc[i].data[j])
3986 return false;
3987
3988 return true;
3989 }
3990
3991 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3992 const u8 *addr)
3993 {
3994 const unsigned char *mac_addr = addr;
3995 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3996 (mac_addr[0]) | (mac_addr[1] << 8);
3997 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3998
3999 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
4000 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
4001 }
4002
4003 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
4004 const u8 *addr)
4005 {
4006 u16 high_val = addr[1] | (addr[0] << 8);
4007 struct hclge_dev *hdev = vport->back;
4008 u32 rsh = 4 - hdev->mta_mac_sel_type;
4009 u16 ret_val = (high_val >> rsh) & 0xfff;
4010
4011 return ret_val;
4012 }
4013
4014 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
4015 enum hclge_mta_dmac_sel_type mta_mac_sel,
4016 bool enable)
4017 {
4018 struct hclge_mta_filter_mode_cmd *req;
4019 struct hclge_desc desc;
4020 int ret;
4021
4022 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
4023 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
4024
4025 hnae_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
4026 enable);
4027 hnae_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
4028 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
4029
4030 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4031 if (ret) {
4032 dev_err(&hdev->pdev->dev,
4033 "Config mat filter mode failed for cmd_send, ret =%d.\n",
4034 ret);
4035 return ret;
4036 }
4037
4038 return 0;
4039 }
4040
4041 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
4042 u8 func_id,
4043 bool enable)
4044 {
4045 struct hclge_cfg_func_mta_filter_cmd *req;
4046 struct hclge_desc desc;
4047 int ret;
4048
4049 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
4050 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
4051
4052 hnae_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
4053 enable);
4054 req->function_id = func_id;
4055
4056 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4057 if (ret) {
4058 dev_err(&hdev->pdev->dev,
4059 "Config func_id enable failed for cmd_send, ret =%d.\n",
4060 ret);
4061 return ret;
4062 }
4063
4064 return 0;
4065 }
4066
4067 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4068 u16 idx,
4069 bool enable)
4070 {
4071 struct hclge_dev *hdev = vport->back;
4072 struct hclge_cfg_func_mta_item_cmd *req;
4073 struct hclge_desc desc;
4074 u16 item_idx = 0;
4075 int ret;
4076
4077 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4078 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4079 hnae_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4080
4081 hnae_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4082 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4083 req->item_idx = cpu_to_le16(item_idx);
4084
4085 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4086 if (ret) {
4087 dev_err(&hdev->pdev->dev,
4088 "Config mta table item failed for cmd_send, ret =%d.\n",
4089 ret);
4090 return ret;
4091 }
4092
4093 if (enable)
4094 set_bit(idx, vport->mta_shadow);
4095 else
4096 clear_bit(idx, vport->mta_shadow);
4097
4098 return 0;
4099 }
4100
4101 static int hclge_update_mta_status(struct hnae3_handle *handle)
4102 {
4103 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4104 struct hclge_vport *vport = hclge_get_vport(handle);
4105 struct net_device *netdev = handle->kinfo.netdev;
4106 struct netdev_hw_addr *ha;
4107 u16 tbl_idx;
4108
4109 memset(mta_status, 0, sizeof(mta_status));
4110
4111 /* update mta_status from mc addr list */
4112 netdev_for_each_mc_addr(ha, netdev) {
4113 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4114 set_bit(tbl_idx, mta_status);
4115 }
4116
4117 return hclge_update_mta_status_common(vport, mta_status,
4118 0, HCLGE_MTA_TBL_SIZE, true);
4119 }
4120
4121 int hclge_update_mta_status_common(struct hclge_vport *vport,
4122 unsigned long *status,
4123 u16 idx,
4124 u16 count,
4125 bool update_filter)
4126 {
4127 struct hclge_dev *hdev = vport->back;
4128 u16 update_max = idx + count;
4129 u16 check_max;
4130 int ret = 0;
4131 bool used;
4132 u16 i;
4133
4134 /* setup mta check range */
4135 if (update_filter) {
4136 i = 0;
4137 check_max = HCLGE_MTA_TBL_SIZE;
4138 } else {
4139 i = idx;
4140 check_max = update_max;
4141 }
4142
4143 used = false;
4144 /* check and update all mta item */
4145 for (; i < check_max; i++) {
4146 /* ignore unused item */
4147 if (!test_bit(i, vport->mta_shadow))
4148 continue;
4149
4150 /* if i in update range then update it */
4151 if (i >= idx && i < update_max)
4152 if (!test_bit(i - idx, status))
4153 hclge_set_mta_table_item(vport, i, false);
4154
4155 if (!used && test_bit(i, vport->mta_shadow))
4156 used = true;
4157 }
4158
4159 /* no longer use mta, disable it */
4160 if (vport->accept_mta_mc && update_filter && !used) {
4161 ret = hclge_cfg_func_mta_filter(hdev,
4162 vport->vport_id,
4163 false);
4164 if (ret)
4165 dev_err(&hdev->pdev->dev,
4166 "disable func mta filter fail ret=%d\n",
4167 ret);
4168 else
4169 vport->accept_mta_mc = false;
4170 }
4171
4172 return ret;
4173 }
4174
4175 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4176 struct hclge_mac_vlan_tbl_entry_cmd *req)
4177 {
4178 struct hclge_dev *hdev = vport->back;
4179 struct hclge_desc desc;
4180 u8 resp_code;
4181 u16 retval;
4182 int ret;
4183
4184 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4185
4186 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4187
4188 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4189 if (ret) {
4190 dev_err(&hdev->pdev->dev,
4191 "del mac addr failed for cmd_send, ret =%d.\n",
4192 ret);
4193 return ret;
4194 }
4195 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4196 retval = le16_to_cpu(desc.retval);
4197
4198 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4199 HCLGE_MAC_VLAN_REMOVE);
4200 }
4201
4202 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4203 struct hclge_mac_vlan_tbl_entry_cmd *req,
4204 struct hclge_desc *desc,
4205 bool is_mc)
4206 {
4207 struct hclge_dev *hdev = vport->back;
4208 u8 resp_code;
4209 u16 retval;
4210 int ret;
4211
4212 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4213 if (is_mc) {
4214 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4215 memcpy(desc[0].data,
4216 req,
4217 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4218 hclge_cmd_setup_basic_desc(&desc[1],
4219 HCLGE_OPC_MAC_VLAN_ADD,
4220 true);
4221 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4222 hclge_cmd_setup_basic_desc(&desc[2],
4223 HCLGE_OPC_MAC_VLAN_ADD,
4224 true);
4225 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4226 } else {
4227 memcpy(desc[0].data,
4228 req,
4229 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4230 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4231 }
4232 if (ret) {
4233 dev_err(&hdev->pdev->dev,
4234 "lookup mac addr failed for cmd_send, ret =%d.\n",
4235 ret);
4236 return ret;
4237 }
4238 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4239 retval = le16_to_cpu(desc[0].retval);
4240
4241 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4242 HCLGE_MAC_VLAN_LKUP);
4243 }
4244
4245 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4246 struct hclge_mac_vlan_tbl_entry_cmd *req,
4247 struct hclge_desc *mc_desc)
4248 {
4249 struct hclge_dev *hdev = vport->back;
4250 int cfg_status;
4251 u8 resp_code;
4252 u16 retval;
4253 int ret;
4254
4255 if (!mc_desc) {
4256 struct hclge_desc desc;
4257
4258 hclge_cmd_setup_basic_desc(&desc,
4259 HCLGE_OPC_MAC_VLAN_ADD,
4260 false);
4261 memcpy(desc.data, req,
4262 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4263 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4264 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4265 retval = le16_to_cpu(desc.retval);
4266
4267 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4268 resp_code,
4269 HCLGE_MAC_VLAN_ADD);
4270 } else {
4271 hclge_cmd_reuse_desc(&mc_desc[0], false);
4272 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4273 hclge_cmd_reuse_desc(&mc_desc[1], false);
4274 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4275 hclge_cmd_reuse_desc(&mc_desc[2], false);
4276 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4277 memcpy(mc_desc[0].data, req,
4278 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4279 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4280 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4281 retval = le16_to_cpu(mc_desc[0].retval);
4282
4283 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4284 resp_code,
4285 HCLGE_MAC_VLAN_ADD);
4286 }
4287
4288 if (ret) {
4289 dev_err(&hdev->pdev->dev,
4290 "add mac addr failed for cmd_send, ret =%d.\n",
4291 ret);
4292 return ret;
4293 }
4294
4295 return cfg_status;
4296 }
4297
4298 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4299 const unsigned char *addr)
4300 {
4301 struct hclge_vport *vport = hclge_get_vport(handle);
4302
4303 return hclge_add_uc_addr_common(vport, addr);
4304 }
4305
4306 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4307 const unsigned char *addr)
4308 {
4309 struct hclge_dev *hdev = vport->back;
4310 struct hclge_mac_vlan_tbl_entry_cmd req;
4311 struct hclge_desc desc;
4312 u16 egress_port = 0;
4313 int ret;
4314
4315 /* mac addr check */
4316 if (is_zero_ether_addr(addr) ||
4317 is_broadcast_ether_addr(addr) ||
4318 is_multicast_ether_addr(addr)) {
4319 dev_err(&hdev->pdev->dev,
4320 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4321 addr,
4322 is_zero_ether_addr(addr),
4323 is_broadcast_ether_addr(addr),
4324 is_multicast_ether_addr(addr));
4325 return -EINVAL;
4326 }
4327
4328 memset(&req, 0, sizeof(req));
4329 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4330
4331 hnae_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4332 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4333
4334 req.egress_port = cpu_to_le16(egress_port);
4335
4336 hclge_prepare_mac_addr(&req, addr);
4337
4338 /* Lookup the mac address in the mac_vlan table, and add
4339 * it if the entry is inexistent. Repeated unicast entry
4340 * is not allowed in the mac vlan table.
4341 */
4342 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4343 if (ret == -ENOENT)
4344 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4345
4346 /* check if we just hit the duplicate */
4347 if (!ret)
4348 ret = -EINVAL;
4349
4350 dev_err(&hdev->pdev->dev,
4351 "PF failed to add unicast entry(%pM) in the MAC table\n",
4352 addr);
4353
4354 return ret;
4355 }
4356
4357 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4358 const unsigned char *addr)
4359 {
4360 struct hclge_vport *vport = hclge_get_vport(handle);
4361
4362 return hclge_rm_uc_addr_common(vport, addr);
4363 }
4364
4365 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4366 const unsigned char *addr)
4367 {
4368 struct hclge_dev *hdev = vport->back;
4369 struct hclge_mac_vlan_tbl_entry_cmd req;
4370 int ret;
4371
4372 /* mac addr check */
4373 if (is_zero_ether_addr(addr) ||
4374 is_broadcast_ether_addr(addr) ||
4375 is_multicast_ether_addr(addr)) {
4376 dev_dbg(&hdev->pdev->dev,
4377 "Remove mac err! invalid mac:%pM.\n",
4378 addr);
4379 return -EINVAL;
4380 }
4381
4382 memset(&req, 0, sizeof(req));
4383 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4384 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4385 hclge_prepare_mac_addr(&req, addr);
4386 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4387
4388 return ret;
4389 }
4390
4391 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4392 const unsigned char *addr)
4393 {
4394 struct hclge_vport *vport = hclge_get_vport(handle);
4395
4396 return hclge_add_mc_addr_common(vport, addr);
4397 }
4398
4399 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4400 const unsigned char *addr)
4401 {
4402 struct hclge_dev *hdev = vport->back;
4403 struct hclge_mac_vlan_tbl_entry_cmd req;
4404 struct hclge_desc desc[3];
4405 u16 tbl_idx;
4406 int status;
4407
4408 /* mac addr check */
4409 if (!is_multicast_ether_addr(addr)) {
4410 dev_err(&hdev->pdev->dev,
4411 "Add mc mac err! invalid mac:%pM.\n",
4412 addr);
4413 return -EINVAL;
4414 }
4415 memset(&req, 0, sizeof(req));
4416 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4417 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4418 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4419 hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4420 hclge_prepare_mac_addr(&req, addr);
4421 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4422 if (!status) {
4423 /* This mac addr exist, update VFID for it */
4424 hclge_update_desc_vfid(desc, vport->vport_id, false);
4425 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4426 } else {
4427 /* This mac addr do not exist, add new entry for it */
4428 memset(desc[0].data, 0, sizeof(desc[0].data));
4429 memset(desc[1].data, 0, sizeof(desc[0].data));
4430 memset(desc[2].data, 0, sizeof(desc[0].data));
4431 hclge_update_desc_vfid(desc, vport->vport_id, false);
4432 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4433 }
4434
4435 /* If mc mac vlan table is full, use MTA table */
4436 if (status == -ENOSPC) {
4437 if (!vport->accept_mta_mc) {
4438 status = hclge_cfg_func_mta_filter(hdev,
4439 vport->vport_id,
4440 true);
4441 if (status) {
4442 dev_err(&hdev->pdev->dev,
4443 "set mta filter mode fail ret=%d\n",
4444 status);
4445 return status;
4446 }
4447 vport->accept_mta_mc = true;
4448 }
4449
4450 /* Set MTA table for this MAC address */
4451 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4452 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4453 }
4454
4455 return status;
4456 }
4457
4458 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4459 const unsigned char *addr)
4460 {
4461 struct hclge_vport *vport = hclge_get_vport(handle);
4462
4463 return hclge_rm_mc_addr_common(vport, addr);
4464 }
4465
4466 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4467 const unsigned char *addr)
4468 {
4469 struct hclge_dev *hdev = vport->back;
4470 struct hclge_mac_vlan_tbl_entry_cmd req;
4471 enum hclge_cmd_status status;
4472 struct hclge_desc desc[3];
4473
4474 /* mac addr check */
4475 if (!is_multicast_ether_addr(addr)) {
4476 dev_dbg(&hdev->pdev->dev,
4477 "Remove mc mac err! invalid mac:%pM.\n",
4478 addr);
4479 return -EINVAL;
4480 }
4481
4482 memset(&req, 0, sizeof(req));
4483 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4484 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4485 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4486 hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4487 hclge_prepare_mac_addr(&req, addr);
4488 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4489 if (!status) {
4490 /* This mac addr exist, remove this handle's VFID for it */
4491 hclge_update_desc_vfid(desc, vport->vport_id, true);
4492
4493 if (hclge_is_all_function_id_zero(desc))
4494 /* All the vfid is zero, so need to delete this entry */
4495 status = hclge_remove_mac_vlan_tbl(vport, &req);
4496 else
4497 /* Not all the vfid is zero, update the vfid */
4498 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4499
4500 } else {
4501 /* Maybe this mac address is in mta table, but it cannot be
4502 * deleted here because an entry of mta represents an address
4503 * range rather than a specific address. the delete action to
4504 * all entries will take effect in update_mta_status called by
4505 * hns3_nic_set_rx_mode.
4506 */
4507 status = 0;
4508 }
4509
4510 return status;
4511 }
4512
4513 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4514 u16 cmdq_resp, u8 resp_code)
4515 {
4516 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4517 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4518 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4519 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4520
4521 int return_status;
4522
4523 if (cmdq_resp) {
4524 dev_err(&hdev->pdev->dev,
4525 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4526 cmdq_resp);
4527 return -EIO;
4528 }
4529
4530 switch (resp_code) {
4531 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4532 case HCLGE_ETHERTYPE_ALREADY_ADD:
4533 return_status = 0;
4534 break;
4535 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4536 dev_err(&hdev->pdev->dev,
4537 "add mac ethertype failed for manager table overflow.\n");
4538 return_status = -EIO;
4539 break;
4540 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4541 dev_err(&hdev->pdev->dev,
4542 "add mac ethertype failed for key conflict.\n");
4543 return_status = -EIO;
4544 break;
4545 default:
4546 dev_err(&hdev->pdev->dev,
4547 "add mac ethertype failed for undefined, code=%d.\n",
4548 resp_code);
4549 return_status = -EIO;
4550 }
4551
4552 return return_status;
4553 }
4554
4555 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4556 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4557 {
4558 struct hclge_desc desc;
4559 u8 resp_code;
4560 u16 retval;
4561 int ret;
4562
4563 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4564 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4565
4566 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4567 if (ret) {
4568 dev_err(&hdev->pdev->dev,
4569 "add mac ethertype failed for cmd_send, ret =%d.\n",
4570 ret);
4571 return ret;
4572 }
4573
4574 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4575 retval = le16_to_cpu(desc.retval);
4576
4577 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4578 }
4579
4580 static int init_mgr_tbl(struct hclge_dev *hdev)
4581 {
4582 int ret;
4583 int i;
4584
4585 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4586 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4587 if (ret) {
4588 dev_err(&hdev->pdev->dev,
4589 "add mac ethertype failed, ret =%d.\n",
4590 ret);
4591 return ret;
4592 }
4593 }
4594
4595 return 0;
4596 }
4597
4598 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4599 {
4600 struct hclge_vport *vport = hclge_get_vport(handle);
4601 struct hclge_dev *hdev = vport->back;
4602
4603 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4604 }
4605
4606 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4607 bool is_first)
4608 {
4609 const unsigned char *new_addr = (const unsigned char *)p;
4610 struct hclge_vport *vport = hclge_get_vport(handle);
4611 struct hclge_dev *hdev = vport->back;
4612 int ret;
4613
4614 /* mac addr check */
4615 if (is_zero_ether_addr(new_addr) ||
4616 is_broadcast_ether_addr(new_addr) ||
4617 is_multicast_ether_addr(new_addr)) {
4618 dev_err(&hdev->pdev->dev,
4619 "Change uc mac err! invalid mac:%p.\n",
4620 new_addr);
4621 return -EINVAL;
4622 }
4623
4624 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4625 dev_warn(&hdev->pdev->dev,
4626 "remove old uc mac address fail.\n");
4627
4628 ret = hclge_add_uc_addr(handle, new_addr);
4629 if (ret) {
4630 dev_err(&hdev->pdev->dev,
4631 "add uc mac address fail, ret =%d.\n",
4632 ret);
4633
4634 if (!is_first &&
4635 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4636 dev_err(&hdev->pdev->dev,
4637 "restore uc mac address fail.\n");
4638
4639 return -EIO;
4640 }
4641
4642 ret = hclge_pause_addr_cfg(hdev, new_addr);
4643 if (ret) {
4644 dev_err(&hdev->pdev->dev,
4645 "configure mac pause address fail, ret =%d.\n",
4646 ret);
4647 return -EIO;
4648 }
4649
4650 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4651
4652 return 0;
4653 }
4654
4655 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4656 bool filter_en)
4657 {
4658 struct hclge_vlan_filter_ctrl_cmd *req;
4659 struct hclge_desc desc;
4660 int ret;
4661
4662 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4663
4664 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4665 req->vlan_type = vlan_type;
4666 req->vlan_fe = filter_en;
4667
4668 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4669 if (ret) {
4670 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4671 ret);
4672 return ret;
4673 }
4674
4675 return 0;
4676 }
4677
4678 #define HCLGE_FILTER_TYPE_VF 0
4679 #define HCLGE_FILTER_TYPE_PORT 1
4680
4681 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4682 {
4683 struct hclge_vport *vport = hclge_get_vport(handle);
4684 struct hclge_dev *hdev = vport->back;
4685
4686 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4687 }
4688
4689 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4690 bool is_kill, u16 vlan, u8 qos,
4691 __be16 proto)
4692 {
4693 #define HCLGE_MAX_VF_BYTES 16
4694 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4695 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4696 struct hclge_desc desc[2];
4697 u8 vf_byte_val;
4698 u8 vf_byte_off;
4699 int ret;
4700
4701 hclge_cmd_setup_basic_desc(&desc[0],
4702 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4703 hclge_cmd_setup_basic_desc(&desc[1],
4704 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4705
4706 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4707
4708 vf_byte_off = vfid / 8;
4709 vf_byte_val = 1 << (vfid % 8);
4710
4711 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4712 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4713
4714 req0->vlan_id = cpu_to_le16(vlan);
4715 req0->vlan_cfg = is_kill;
4716
4717 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4718 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4719 else
4720 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4721
4722 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4723 if (ret) {
4724 dev_err(&hdev->pdev->dev,
4725 "Send vf vlan command fail, ret =%d.\n",
4726 ret);
4727 return ret;
4728 }
4729
4730 if (!is_kill) {
4731 #define HCLGE_VF_VLAN_NO_ENTRY 2
4732 if (!req0->resp_code || req0->resp_code == 1)
4733 return 0;
4734
4735 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4736 dev_warn(&hdev->pdev->dev,
4737 "vf vlan table is full, vf vlan filter is disabled\n");
4738 return 0;
4739 }
4740
4741 dev_err(&hdev->pdev->dev,
4742 "Add vf vlan filter fail, ret =%d.\n",
4743 req0->resp_code);
4744 } else {
4745 if (!req0->resp_code)
4746 return 0;
4747
4748 dev_err(&hdev->pdev->dev,
4749 "Kill vf vlan filter fail, ret =%d.\n",
4750 req0->resp_code);
4751 }
4752
4753 return -EIO;
4754 }
4755
4756 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4757 u16 vlan_id, bool is_kill)
4758 {
4759 struct hclge_vlan_filter_pf_cfg_cmd *req;
4760 struct hclge_desc desc;
4761 u8 vlan_offset_byte_val;
4762 u8 vlan_offset_byte;
4763 u8 vlan_offset_160;
4764 int ret;
4765
4766 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4767
4768 vlan_offset_160 = vlan_id / 160;
4769 vlan_offset_byte = (vlan_id % 160) / 8;
4770 vlan_offset_byte_val = 1 << (vlan_id % 8);
4771
4772 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4773 req->vlan_offset = vlan_offset_160;
4774 req->vlan_cfg = is_kill;
4775 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4776
4777 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4778 if (ret)
4779 dev_err(&hdev->pdev->dev,
4780 "port vlan command, send fail, ret =%d.\n", ret);
4781 return ret;
4782 }
4783
4784 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4785 u16 vport_id, u16 vlan_id, u8 qos,
4786 bool is_kill)
4787 {
4788 u16 vport_idx, vport_num = 0;
4789 int ret;
4790
4791 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4792 0, proto);
4793 if (ret) {
4794 dev_err(&hdev->pdev->dev,
4795 "Set %d vport vlan filter config fail, ret =%d.\n",
4796 vport_id, ret);
4797 return ret;
4798 }
4799
4800 /* vlan 0 may be added twice when 8021q module is enabled */
4801 if (!is_kill && !vlan_id &&
4802 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4803 return 0;
4804
4805 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4806 dev_err(&hdev->pdev->dev,
4807 "Add port vlan failed, vport %d is already in vlan %d\n",
4808 vport_id, vlan_id);
4809 return -EINVAL;
4810 }
4811
4812 if (is_kill &&
4813 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4814 dev_err(&hdev->pdev->dev,
4815 "Delete port vlan failed, vport %d is not in vlan %d\n",
4816 vport_id, vlan_id);
4817 return -EINVAL;
4818 }
4819
4820 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4821 vport_num++;
4822
4823 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4824 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4825 is_kill);
4826
4827 return ret;
4828 }
4829
4830 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4831 u16 vlan_id, bool is_kill)
4832 {
4833 struct hclge_vport *vport = hclge_get_vport(handle);
4834 struct hclge_dev *hdev = vport->back;
4835
4836 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4837 0, is_kill);
4838 }
4839
4840 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4841 u16 vlan, u8 qos, __be16 proto)
4842 {
4843 struct hclge_vport *vport = hclge_get_vport(handle);
4844 struct hclge_dev *hdev = vport->back;
4845
4846 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4847 return -EINVAL;
4848 if (proto != htons(ETH_P_8021Q))
4849 return -EPROTONOSUPPORT;
4850
4851 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4852 }
4853
4854 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4855 {
4856 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4857 struct hclge_vport_vtag_tx_cfg_cmd *req;
4858 struct hclge_dev *hdev = vport->back;
4859 struct hclge_desc desc;
4860 int status;
4861
4862 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4863
4864 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4865 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4866 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4867 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4868 vcfg->accept_tag1 ? 1 : 0);
4869 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4870 vcfg->accept_untag1 ? 1 : 0);
4871 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4872 vcfg->accept_tag2 ? 1 : 0);
4873 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4874 vcfg->accept_untag2 ? 1 : 0);
4875 hnae_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4876 vcfg->insert_tag1_en ? 1 : 0);
4877 hnae_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4878 vcfg->insert_tag2_en ? 1 : 0);
4879 hnae_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4880
4881 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4882 req->vf_bitmap[req->vf_offset] =
4883 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4884
4885 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4886 if (status)
4887 dev_err(&hdev->pdev->dev,
4888 "Send port txvlan cfg command fail, ret =%d\n",
4889 status);
4890
4891 return status;
4892 }
4893
4894 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4895 {
4896 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4897 struct hclge_vport_vtag_rx_cfg_cmd *req;
4898 struct hclge_dev *hdev = vport->back;
4899 struct hclge_desc desc;
4900 int status;
4901
4902 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4903
4904 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4905 hnae_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4906 vcfg->strip_tag1_en ? 1 : 0);
4907 hnae_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4908 vcfg->strip_tag2_en ? 1 : 0);
4909 hnae_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4910 vcfg->vlan1_vlan_prionly ? 1 : 0);
4911 hnae_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4912 vcfg->vlan2_vlan_prionly ? 1 : 0);
4913
4914 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4915 req->vf_bitmap[req->vf_offset] =
4916 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4917
4918 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4919 if (status)
4920 dev_err(&hdev->pdev->dev,
4921 "Send port rxvlan cfg command fail, ret =%d\n",
4922 status);
4923
4924 return status;
4925 }
4926
4927 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4928 {
4929 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4930 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4931 struct hclge_desc desc;
4932 int status;
4933
4934 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4935 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4936 rx_req->ot_fst_vlan_type =
4937 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4938 rx_req->ot_sec_vlan_type =
4939 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4940 rx_req->in_fst_vlan_type =
4941 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4942 rx_req->in_sec_vlan_type =
4943 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4944
4945 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4946 if (status) {
4947 dev_err(&hdev->pdev->dev,
4948 "Send rxvlan protocol type command fail, ret =%d\n",
4949 status);
4950 return status;
4951 }
4952
4953 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4954
4955 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4956 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4957 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4958
4959 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4960 if (status)
4961 dev_err(&hdev->pdev->dev,
4962 "Send txvlan protocol type command fail, ret =%d\n",
4963 status);
4964
4965 return status;
4966 }
4967
4968 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4969 {
4970 #define HCLGE_DEF_VLAN_TYPE 0x8100
4971
4972 struct hnae3_handle *handle;
4973 struct hclge_vport *vport;
4974 int ret;
4975 int i;
4976
4977 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4978 if (ret)
4979 return ret;
4980
4981 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4982 if (ret)
4983 return ret;
4984
4985 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4986 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4987 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4988 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4989 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4990 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4991
4992 ret = hclge_set_vlan_protocol_type(hdev);
4993 if (ret)
4994 return ret;
4995
4996 for (i = 0; i < hdev->num_alloc_vport; i++) {
4997 vport = &hdev->vport[i];
4998 vport->txvlan_cfg.accept_tag1 = true;
4999 vport->txvlan_cfg.accept_untag1 = true;
5000
5001 /* accept_tag2 and accept_untag2 are not supported on
5002 * pdev revision(0x20), new revision support them. The
5003 * value of this two fields will not return error when driver
5004 * send command to fireware in revision(0x20).
5005 * This two fields can not configured by user.
5006 */
5007 vport->txvlan_cfg.accept_tag2 = true;
5008 vport->txvlan_cfg.accept_untag2 = true;
5009
5010 vport->txvlan_cfg.insert_tag1_en = false;
5011 vport->txvlan_cfg.insert_tag2_en = false;
5012 vport->txvlan_cfg.default_tag1 = 0;
5013 vport->txvlan_cfg.default_tag2 = 0;
5014
5015 ret = hclge_set_vlan_tx_offload_cfg(vport);
5016 if (ret)
5017 return ret;
5018
5019 vport->rxvlan_cfg.strip_tag1_en = false;
5020 vport->rxvlan_cfg.strip_tag2_en = true;
5021 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
5022 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
5023
5024 ret = hclge_set_vlan_rx_offload_cfg(vport);
5025 if (ret)
5026 return ret;
5027 }
5028
5029 handle = &hdev->vport[0].nic;
5030 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
5031 }
5032
5033 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
5034 {
5035 struct hclge_vport *vport = hclge_get_vport(handle);
5036
5037 vport->rxvlan_cfg.strip_tag1_en = false;
5038 vport->rxvlan_cfg.strip_tag2_en = enable;
5039 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
5040 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
5041
5042 return hclge_set_vlan_rx_offload_cfg(vport);
5043 }
5044
5045 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
5046 {
5047 struct hclge_config_max_frm_size_cmd *req;
5048 struct hclge_desc desc;
5049 int max_frm_size;
5050 int ret;
5051
5052 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
5053
5054 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
5055 max_frm_size > HCLGE_MAC_MAX_FRAME)
5056 return -EINVAL;
5057
5058 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5059
5060 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5061
5062 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5063 req->max_frm_size = cpu_to_le16(max_frm_size);
5064
5065 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5066 if (ret) {
5067 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5068 return ret;
5069 }
5070
5071 hdev->mps = max_frm_size;
5072
5073 return 0;
5074 }
5075
5076 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5077 {
5078 struct hclge_vport *vport = hclge_get_vport(handle);
5079 struct hclge_dev *hdev = vport->back;
5080 int ret;
5081
5082 ret = hclge_set_mac_mtu(hdev, new_mtu);
5083 if (ret) {
5084 dev_err(&hdev->pdev->dev,
5085 "Change mtu fail, ret =%d\n", ret);
5086 return ret;
5087 }
5088
5089 ret = hclge_buffer_alloc(hdev);
5090 if (ret)
5091 dev_err(&hdev->pdev->dev,
5092 "Allocate buffer fail, ret =%d\n", ret);
5093
5094 return ret;
5095 }
5096
5097 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5098 bool enable)
5099 {
5100 struct hclge_reset_tqp_queue_cmd *req;
5101 struct hclge_desc desc;
5102 int ret;
5103
5104 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5105
5106 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5107 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5108 hnae_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5109
5110 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5111 if (ret) {
5112 dev_err(&hdev->pdev->dev,
5113 "Send tqp reset cmd error, status =%d\n", ret);
5114 return ret;
5115 }
5116
5117 return 0;
5118 }
5119
5120 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5121 {
5122 struct hclge_reset_tqp_queue_cmd *req;
5123 struct hclge_desc desc;
5124 int ret;
5125
5126 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5127
5128 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5129 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5130
5131 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5132 if (ret) {
5133 dev_err(&hdev->pdev->dev,
5134 "Get reset status error, status =%d\n", ret);
5135 return ret;
5136 }
5137
5138 return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5139 }
5140
5141 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5142 u16 queue_id)
5143 {
5144 struct hnae3_queue *queue;
5145 struct hclge_tqp *tqp;
5146
5147 queue = handle->kinfo.tqp[queue_id];
5148 tqp = container_of(queue, struct hclge_tqp, q);
5149
5150 return tqp->index;
5151 }
5152
5153 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5154 {
5155 struct hclge_vport *vport = hclge_get_vport(handle);
5156 struct hclge_dev *hdev = vport->back;
5157 int reset_try_times = 0;
5158 int reset_status;
5159 u16 queue_gid;
5160 int ret;
5161
5162 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5163 return;
5164
5165 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5166
5167 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5168 if (ret) {
5169 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5170 return;
5171 }
5172
5173 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5174 if (ret) {
5175 dev_warn(&hdev->pdev->dev,
5176 "Send reset tqp cmd fail, ret = %d\n", ret);
5177 return;
5178 }
5179
5180 reset_try_times = 0;
5181 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5182 /* Wait for tqp hw reset */
5183 msleep(20);
5184 reset_status = hclge_get_reset_status(hdev, queue_gid);
5185 if (reset_status)
5186 break;
5187 }
5188
5189 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5190 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5191 return;
5192 }
5193
5194 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5195 if (ret) {
5196 dev_warn(&hdev->pdev->dev,
5197 "Deassert the soft reset fail, ret = %d\n", ret);
5198 return;
5199 }
5200 }
5201
5202 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5203 {
5204 struct hclge_dev *hdev = vport->back;
5205 int reset_try_times = 0;
5206 int reset_status;
5207 u16 queue_gid;
5208 int ret;
5209
5210 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5211
5212 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5213 if (ret) {
5214 dev_warn(&hdev->pdev->dev,
5215 "Send reset tqp cmd fail, ret = %d\n", ret);
5216 return;
5217 }
5218
5219 reset_try_times = 0;
5220 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5221 /* Wait for tqp hw reset */
5222 msleep(20);
5223 reset_status = hclge_get_reset_status(hdev, queue_gid);
5224 if (reset_status)
5225 break;
5226 }
5227
5228 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5229 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5230 return;
5231 }
5232
5233 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5234 if (ret)
5235 dev_warn(&hdev->pdev->dev,
5236 "Deassert the soft reset fail, ret = %d\n", ret);
5237 }
5238
5239 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5240 {
5241 struct hclge_vport *vport = hclge_get_vport(handle);
5242 struct hclge_dev *hdev = vport->back;
5243
5244 return hdev->fw_version;
5245 }
5246
5247 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5248 u32 *flowctrl_adv)
5249 {
5250 struct hclge_vport *vport = hclge_get_vport(handle);
5251 struct hclge_dev *hdev = vport->back;
5252 struct phy_device *phydev = hdev->hw.mac.phydev;
5253
5254 if (!phydev)
5255 return;
5256
5257 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5258 (phydev->advertising & ADVERTISED_Asym_Pause);
5259 }
5260
5261 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5262 {
5263 struct phy_device *phydev = hdev->hw.mac.phydev;
5264
5265 if (!phydev)
5266 return;
5267
5268 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5269
5270 if (rx_en)
5271 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5272
5273 if (tx_en)
5274 phydev->advertising ^= ADVERTISED_Asym_Pause;
5275 }
5276
5277 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5278 {
5279 int ret;
5280
5281 if (rx_en && tx_en)
5282 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5283 else if (rx_en && !tx_en)
5284 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5285 else if (!rx_en && tx_en)
5286 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5287 else
5288 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5289
5290 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5291 return 0;
5292
5293 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5294 if (ret) {
5295 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5296 ret);
5297 return ret;
5298 }
5299
5300 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5301
5302 return 0;
5303 }
5304
5305 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5306 {
5307 struct phy_device *phydev = hdev->hw.mac.phydev;
5308 u16 remote_advertising = 0;
5309 u16 local_advertising = 0;
5310 u32 rx_pause, tx_pause;
5311 u8 flowctl;
5312
5313 if (!phydev->link || !phydev->autoneg)
5314 return 0;
5315
5316 if (phydev->advertising & ADVERTISED_Pause)
5317 local_advertising = ADVERTISE_PAUSE_CAP;
5318
5319 if (phydev->advertising & ADVERTISED_Asym_Pause)
5320 local_advertising |= ADVERTISE_PAUSE_ASYM;
5321
5322 if (phydev->pause)
5323 remote_advertising = LPA_PAUSE_CAP;
5324
5325 if (phydev->asym_pause)
5326 remote_advertising |= LPA_PAUSE_ASYM;
5327
5328 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5329 remote_advertising);
5330 tx_pause = flowctl & FLOW_CTRL_TX;
5331 rx_pause = flowctl & FLOW_CTRL_RX;
5332
5333 if (phydev->duplex == HCLGE_MAC_HALF) {
5334 tx_pause = 0;
5335 rx_pause = 0;
5336 }
5337
5338 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5339 }
5340
5341 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5342 u32 *rx_en, u32 *tx_en)
5343 {
5344 struct hclge_vport *vport = hclge_get_vport(handle);
5345 struct hclge_dev *hdev = vport->back;
5346
5347 *auto_neg = hclge_get_autoneg(handle);
5348
5349 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5350 *rx_en = 0;
5351 *tx_en = 0;
5352 return;
5353 }
5354
5355 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5356 *rx_en = 1;
5357 *tx_en = 0;
5358 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5359 *tx_en = 1;
5360 *rx_en = 0;
5361 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5362 *rx_en = 1;
5363 *tx_en = 1;
5364 } else {
5365 *rx_en = 0;
5366 *tx_en = 0;
5367 }
5368 }
5369
5370 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5371 u32 rx_en, u32 tx_en)
5372 {
5373 struct hclge_vport *vport = hclge_get_vport(handle);
5374 struct hclge_dev *hdev = vport->back;
5375 struct phy_device *phydev = hdev->hw.mac.phydev;
5376 u32 fc_autoneg;
5377
5378 fc_autoneg = hclge_get_autoneg(handle);
5379 if (auto_neg != fc_autoneg) {
5380 dev_info(&hdev->pdev->dev,
5381 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5382 return -EOPNOTSUPP;
5383 }
5384
5385 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5386 dev_info(&hdev->pdev->dev,
5387 "Priority flow control enabled. Cannot set link flow control.\n");
5388 return -EOPNOTSUPP;
5389 }
5390
5391 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5392
5393 if (!fc_autoneg)
5394 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5395
5396 /* Only support flow control negotiation for netdev with
5397 * phy attached for now.
5398 */
5399 if (!phydev)
5400 return -EOPNOTSUPP;
5401
5402 return phy_start_aneg(phydev);
5403 }
5404
5405 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5406 u8 *auto_neg, u32 *speed, u8 *duplex)
5407 {
5408 struct hclge_vport *vport = hclge_get_vport(handle);
5409 struct hclge_dev *hdev = vport->back;
5410
5411 if (speed)
5412 *speed = hdev->hw.mac.speed;
5413 if (duplex)
5414 *duplex = hdev->hw.mac.duplex;
5415 if (auto_neg)
5416 *auto_neg = hdev->hw.mac.autoneg;
5417 }
5418
5419 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5420 {
5421 struct hclge_vport *vport = hclge_get_vport(handle);
5422 struct hclge_dev *hdev = vport->back;
5423
5424 if (media_type)
5425 *media_type = hdev->hw.mac.media_type;
5426 }
5427
5428 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5429 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5430 {
5431 struct hclge_vport *vport = hclge_get_vport(handle);
5432 struct hclge_dev *hdev = vport->back;
5433 struct phy_device *phydev = hdev->hw.mac.phydev;
5434 int mdix_ctrl, mdix, retval, is_resolved;
5435
5436 if (!phydev) {
5437 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5438 *tp_mdix = ETH_TP_MDI_INVALID;
5439 return;
5440 }
5441
5442 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5443
5444 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5445 mdix_ctrl = hnae_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5446 HCLGE_PHY_MDIX_CTRL_S);
5447
5448 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5449 mdix = hnae_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5450 is_resolved = hnae_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5451
5452 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5453
5454 switch (mdix_ctrl) {
5455 case 0x0:
5456 *tp_mdix_ctrl = ETH_TP_MDI;
5457 break;
5458 case 0x1:
5459 *tp_mdix_ctrl = ETH_TP_MDI_X;
5460 break;
5461 case 0x3:
5462 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5463 break;
5464 default:
5465 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5466 break;
5467 }
5468
5469 if (!is_resolved)
5470 *tp_mdix = ETH_TP_MDI_INVALID;
5471 else if (mdix)
5472 *tp_mdix = ETH_TP_MDI_X;
5473 else
5474 *tp_mdix = ETH_TP_MDI;
5475 }
5476
5477 static int hclge_init_client_instance(struct hnae3_client *client,
5478 struct hnae3_ae_dev *ae_dev)
5479 {
5480 struct hclge_dev *hdev = ae_dev->priv;
5481 struct hclge_vport *vport;
5482 int i, ret;
5483
5484 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5485 vport = &hdev->vport[i];
5486
5487 switch (client->type) {
5488 case HNAE3_CLIENT_KNIC:
5489
5490 hdev->nic_client = client;
5491 vport->nic.client = client;
5492 ret = client->ops->init_instance(&vport->nic);
5493 if (ret)
5494 return ret;
5495
5496 if (hdev->roce_client &&
5497 hnae3_dev_roce_supported(hdev)) {
5498 struct hnae3_client *rc = hdev->roce_client;
5499
5500 ret = hclge_init_roce_base_info(vport);
5501 if (ret)
5502 return ret;
5503
5504 ret = rc->ops->init_instance(&vport->roce);
5505 if (ret)
5506 return ret;
5507 }
5508
5509 break;
5510 case HNAE3_CLIENT_UNIC:
5511 hdev->nic_client = client;
5512 vport->nic.client = client;
5513
5514 ret = client->ops->init_instance(&vport->nic);
5515 if (ret)
5516 return ret;
5517
5518 break;
5519 case HNAE3_CLIENT_ROCE:
5520 if (hnae3_dev_roce_supported(hdev)) {
5521 hdev->roce_client = client;
5522 vport->roce.client = client;
5523 }
5524
5525 if (hdev->roce_client && hdev->nic_client) {
5526 ret = hclge_init_roce_base_info(vport);
5527 if (ret)
5528 return ret;
5529
5530 ret = client->ops->init_instance(&vport->roce);
5531 if (ret)
5532 return ret;
5533 }
5534 }
5535 }
5536
5537 return 0;
5538 }
5539
5540 static void hclge_uninit_client_instance(struct hnae3_client *client,
5541 struct hnae3_ae_dev *ae_dev)
5542 {
5543 struct hclge_dev *hdev = ae_dev->priv;
5544 struct hclge_vport *vport;
5545 int i;
5546
5547 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5548 vport = &hdev->vport[i];
5549 if (hdev->roce_client) {
5550 hdev->roce_client->ops->uninit_instance(&vport->roce,
5551 0);
5552 hdev->roce_client = NULL;
5553 vport->roce.client = NULL;
5554 }
5555 if (client->type == HNAE3_CLIENT_ROCE)
5556 return;
5557 if (client->ops->uninit_instance) {
5558 client->ops->uninit_instance(&vport->nic, 0);
5559 hdev->nic_client = NULL;
5560 vport->nic.client = NULL;
5561 }
5562 }
5563 }
5564
5565 static int hclge_pci_init(struct hclge_dev *hdev)
5566 {
5567 struct pci_dev *pdev = hdev->pdev;
5568 struct hclge_hw *hw;
5569 int ret;
5570
5571 ret = pci_enable_device(pdev);
5572 if (ret) {
5573 dev_err(&pdev->dev, "failed to enable PCI device\n");
5574 return ret;
5575 }
5576
5577 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5578 if (ret) {
5579 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5580 if (ret) {
5581 dev_err(&pdev->dev,
5582 "can't set consistent PCI DMA");
5583 goto err_disable_device;
5584 }
5585 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5586 }
5587
5588 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5589 if (ret) {
5590 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5591 goto err_disable_device;
5592 }
5593
5594 pci_set_master(pdev);
5595 hw = &hdev->hw;
5596 hw->io_base = pcim_iomap(pdev, 2, 0);
5597 if (!hw->io_base) {
5598 dev_err(&pdev->dev, "Can't map configuration register space\n");
5599 ret = -ENOMEM;
5600 goto err_clr_master;
5601 }
5602
5603 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5604
5605 return 0;
5606 err_clr_master:
5607 pci_clear_master(pdev);
5608 pci_release_regions(pdev);
5609 err_disable_device:
5610 pci_disable_device(pdev);
5611
5612 return ret;
5613 }
5614
5615 static void hclge_pci_uninit(struct hclge_dev *hdev)
5616 {
5617 struct pci_dev *pdev = hdev->pdev;
5618
5619 pcim_iounmap(pdev, hdev->hw.io_base);
5620 pci_free_irq_vectors(pdev);
5621 pci_clear_master(pdev);
5622 pci_release_mem_regions(pdev);
5623 pci_disable_device(pdev);
5624 }
5625
5626 static void hclge_state_init(struct hclge_dev *hdev)
5627 {
5628 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5629 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5630 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5631 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5632 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5633 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5634 }
5635
5636 static void hclge_state_uninit(struct hclge_dev *hdev)
5637 {
5638 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5639
5640 if (hdev->service_timer.function)
5641 del_timer_sync(&hdev->service_timer);
5642 if (hdev->service_task.func)
5643 cancel_work_sync(&hdev->service_task);
5644 if (hdev->rst_service_task.func)
5645 cancel_work_sync(&hdev->rst_service_task);
5646 if (hdev->mbx_service_task.func)
5647 cancel_work_sync(&hdev->mbx_service_task);
5648 }
5649
5650 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5651 {
5652 struct pci_dev *pdev = ae_dev->pdev;
5653 struct hclge_dev *hdev;
5654 int ret;
5655
5656 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5657 if (!hdev) {
5658 ret = -ENOMEM;
5659 goto out;
5660 }
5661
5662 hdev->pdev = pdev;
5663 hdev->ae_dev = ae_dev;
5664 hdev->reset_type = HNAE3_NONE_RESET;
5665 hdev->reset_request = 0;
5666 hdev->reset_pending = 0;
5667 ae_dev->priv = hdev;
5668
5669 ret = hclge_pci_init(hdev);
5670 if (ret) {
5671 dev_err(&pdev->dev, "PCI init failed\n");
5672 goto out;
5673 }
5674
5675 /* Firmware command queue initialize */
5676 ret = hclge_cmd_queue_init(hdev);
5677 if (ret) {
5678 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5679 goto err_pci_uninit;
5680 }
5681
5682 /* Firmware command initialize */
5683 ret = hclge_cmd_init(hdev);
5684 if (ret)
5685 goto err_cmd_uninit;
5686
5687 ret = hclge_get_cap(hdev);
5688 if (ret) {
5689 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5690 ret);
5691 goto err_cmd_uninit;
5692 }
5693
5694 ret = hclge_configure(hdev);
5695 if (ret) {
5696 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5697 goto err_cmd_uninit;
5698 }
5699
5700 ret = hclge_init_msi(hdev);
5701 if (ret) {
5702 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5703 goto err_cmd_uninit;
5704 }
5705
5706 ret = hclge_misc_irq_init(hdev);
5707 if (ret) {
5708 dev_err(&pdev->dev,
5709 "Misc IRQ(vector0) init error, ret = %d.\n",
5710 ret);
5711 goto err_msi_uninit;
5712 }
5713
5714 ret = hclge_alloc_tqps(hdev);
5715 if (ret) {
5716 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5717 goto err_msi_irq_uninit;
5718 }
5719
5720 ret = hclge_alloc_vport(hdev);
5721 if (ret) {
5722 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5723 goto err_msi_irq_uninit;
5724 }
5725
5726 ret = hclge_map_tqp(hdev);
5727 if (ret) {
5728 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5729 goto err_msi_irq_uninit;
5730 }
5731
5732 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5733 ret = hclge_mac_mdio_config(hdev);
5734 if (ret) {
5735 dev_err(&hdev->pdev->dev,
5736 "mdio config fail ret=%d\n", ret);
5737 goto err_msi_irq_uninit;
5738 }
5739 }
5740
5741 ret = hclge_mac_init(hdev);
5742 if (ret) {
5743 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5744 goto err_mdiobus_unreg;
5745 }
5746
5747 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5748 if (ret) {
5749 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5750 goto err_mdiobus_unreg;
5751 }
5752
5753 ret = hclge_init_vlan_config(hdev);
5754 if (ret) {
5755 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5756 goto err_mdiobus_unreg;
5757 }
5758
5759 ret = hclge_tm_schd_init(hdev);
5760 if (ret) {
5761 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5762 goto err_mdiobus_unreg;
5763 }
5764
5765 hclge_rss_init_cfg(hdev);
5766 ret = hclge_rss_init_hw(hdev);
5767 if (ret) {
5768 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5769 goto err_mdiobus_unreg;
5770 }
5771
5772 ret = init_mgr_tbl(hdev);
5773 if (ret) {
5774 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5775 goto err_mdiobus_unreg;
5776 }
5777
5778 hclge_dcb_ops_set(hdev);
5779
5780 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5781 INIT_WORK(&hdev->service_task, hclge_service_task);
5782 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5783 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5784
5785 /* Enable MISC vector(vector0) */
5786 hclge_enable_vector(&hdev->misc_vector, true);
5787
5788 hclge_state_init(hdev);
5789
5790 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5791 return 0;
5792
5793 err_mdiobus_unreg:
5794 if (hdev->hw.mac.phydev)
5795 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5796 err_msi_irq_uninit:
5797 hclge_misc_irq_uninit(hdev);
5798 err_msi_uninit:
5799 pci_free_irq_vectors(pdev);
5800 err_cmd_uninit:
5801 hclge_destroy_cmd_queue(&hdev->hw);
5802 err_pci_uninit:
5803 pcim_iounmap(pdev, hdev->hw.io_base);
5804 pci_clear_master(pdev);
5805 pci_release_regions(pdev);
5806 pci_disable_device(pdev);
5807 out:
5808 return ret;
5809 }
5810
5811 static void hclge_stats_clear(struct hclge_dev *hdev)
5812 {
5813 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5814 }
5815
5816 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5817 {
5818 struct hclge_dev *hdev = ae_dev->priv;
5819 struct pci_dev *pdev = ae_dev->pdev;
5820 int ret;
5821
5822 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5823
5824 hclge_stats_clear(hdev);
5825 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5826
5827 ret = hclge_cmd_init(hdev);
5828 if (ret) {
5829 dev_err(&pdev->dev, "Cmd queue init failed\n");
5830 return ret;
5831 }
5832
5833 ret = hclge_get_cap(hdev);
5834 if (ret) {
5835 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5836 ret);
5837 return ret;
5838 }
5839
5840 ret = hclge_configure(hdev);
5841 if (ret) {
5842 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5843 return ret;
5844 }
5845
5846 ret = hclge_map_tqp(hdev);
5847 if (ret) {
5848 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5849 return ret;
5850 }
5851
5852 ret = hclge_mac_init(hdev);
5853 if (ret) {
5854 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5855 return ret;
5856 }
5857
5858 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5859 if (ret) {
5860 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5861 return ret;
5862 }
5863
5864 ret = hclge_init_vlan_config(hdev);
5865 if (ret) {
5866 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5867 return ret;
5868 }
5869
5870 ret = hclge_tm_init_hw(hdev);
5871 if (ret) {
5872 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5873 return ret;
5874 }
5875
5876 ret = hclge_rss_init_hw(hdev);
5877 if (ret) {
5878 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5879 return ret;
5880 }
5881
5882 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5883 HCLGE_DRIVER_NAME);
5884
5885 return 0;
5886 }
5887
5888 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5889 {
5890 struct hclge_dev *hdev = ae_dev->priv;
5891 struct hclge_mac *mac = &hdev->hw.mac;
5892
5893 hclge_state_uninit(hdev);
5894
5895 if (mac->phydev)
5896 mdiobus_unregister(mac->mdio_bus);
5897
5898 /* Disable MISC vector(vector0) */
5899 hclge_enable_vector(&hdev->misc_vector, false);
5900 hclge_destroy_cmd_queue(&hdev->hw);
5901 hclge_misc_irq_uninit(hdev);
5902 hclge_pci_uninit(hdev);
5903 ae_dev->priv = NULL;
5904 }
5905
5906 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5907 {
5908 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5909 struct hclge_vport *vport = hclge_get_vport(handle);
5910 struct hclge_dev *hdev = vport->back;
5911
5912 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5913 }
5914
5915 static void hclge_get_channels(struct hnae3_handle *handle,
5916 struct ethtool_channels *ch)
5917 {
5918 struct hclge_vport *vport = hclge_get_vport(handle);
5919
5920 ch->max_combined = hclge_get_max_channels(handle);
5921 ch->other_count = 1;
5922 ch->max_other = 1;
5923 ch->combined_count = vport->alloc_tqps;
5924 }
5925
5926 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5927 u16 *free_tqps, u16 *max_rss_size)
5928 {
5929 struct hclge_vport *vport = hclge_get_vport(handle);
5930 struct hclge_dev *hdev = vport->back;
5931 u16 temp_tqps = 0;
5932 int i;
5933
5934 for (i = 0; i < hdev->num_tqps; i++) {
5935 if (!hdev->htqp[i].alloced)
5936 temp_tqps++;
5937 }
5938 *free_tqps = temp_tqps;
5939 *max_rss_size = hdev->rss_size_max;
5940 }
5941
5942 static void hclge_release_tqp(struct hclge_vport *vport)
5943 {
5944 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5945 struct hclge_dev *hdev = vport->back;
5946 int i;
5947
5948 for (i = 0; i < kinfo->num_tqps; i++) {
5949 struct hclge_tqp *tqp =
5950 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5951
5952 tqp->q.handle = NULL;
5953 tqp->q.tqp_index = 0;
5954 tqp->alloced = false;
5955 }
5956
5957 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5958 kinfo->tqp = NULL;
5959 }
5960
5961 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5962 {
5963 struct hclge_vport *vport = hclge_get_vport(handle);
5964 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5965 struct hclge_dev *hdev = vport->back;
5966 int cur_rss_size = kinfo->rss_size;
5967 int cur_tqps = kinfo->num_tqps;
5968 u16 tc_offset[HCLGE_MAX_TC_NUM];
5969 u16 tc_valid[HCLGE_MAX_TC_NUM];
5970 u16 tc_size[HCLGE_MAX_TC_NUM];
5971 u16 roundup_size;
5972 u32 *rss_indir;
5973 int ret, i;
5974
5975 hclge_release_tqp(vport);
5976
5977 ret = hclge_knic_setup(vport, new_tqps_num);
5978 if (ret) {
5979 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5980 return ret;
5981 }
5982
5983 ret = hclge_map_tqp_to_vport(hdev, vport);
5984 if (ret) {
5985 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5986 return ret;
5987 }
5988
5989 ret = hclge_tm_schd_init(hdev);
5990 if (ret) {
5991 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5992 return ret;
5993 }
5994
5995 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5996 roundup_size = ilog2(roundup_size);
5997 /* Set the RSS TC mode according to the new RSS size */
5998 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5999 tc_valid[i] = 0;
6000
6001 if (!(hdev->hw_tc_map & BIT(i)))
6002 continue;
6003
6004 tc_valid[i] = 1;
6005 tc_size[i] = roundup_size;
6006 tc_offset[i] = kinfo->rss_size * i;
6007 }
6008 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
6009 if (ret)
6010 return ret;
6011
6012 /* Reinitializes the rss indirect table according to the new RSS size */
6013 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
6014 if (!rss_indir)
6015 return -ENOMEM;
6016
6017 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
6018 rss_indir[i] = i % kinfo->rss_size;
6019
6020 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
6021 if (ret)
6022 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
6023 ret);
6024
6025 kfree(rss_indir);
6026
6027 if (!ret)
6028 dev_info(&hdev->pdev->dev,
6029 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
6030 cur_rss_size, kinfo->rss_size,
6031 cur_tqps, kinfo->rss_size * kinfo->num_tc);
6032
6033 return ret;
6034 }
6035
6036 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
6037 u32 *regs_num_64_bit)
6038 {
6039 struct hclge_desc desc;
6040 u32 total_num;
6041 int ret;
6042
6043 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
6044 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6045 if (ret) {
6046 dev_err(&hdev->pdev->dev,
6047 "Query register number cmd failed, ret = %d.\n", ret);
6048 return ret;
6049 }
6050
6051 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
6052 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
6053
6054 total_num = *regs_num_32_bit + *regs_num_64_bit;
6055 if (!total_num)
6056 return -EINVAL;
6057
6058 return 0;
6059 }
6060
6061 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6062 void *data)
6063 {
6064 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6065
6066 struct hclge_desc *desc;
6067 u32 *reg_val = data;
6068 __le32 *desc_data;
6069 int cmd_num;
6070 int i, k, n;
6071 int ret;
6072
6073 if (regs_num == 0)
6074 return 0;
6075
6076 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6077 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6078 if (!desc)
6079 return -ENOMEM;
6080
6081 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6082 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6083 if (ret) {
6084 dev_err(&hdev->pdev->dev,
6085 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6086 kfree(desc);
6087 return ret;
6088 }
6089
6090 for (i = 0; i < cmd_num; i++) {
6091 if (i == 0) {
6092 desc_data = (__le32 *)(&desc[i].data[0]);
6093 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6094 } else {
6095 desc_data = (__le32 *)(&desc[i]);
6096 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6097 }
6098 for (k = 0; k < n; k++) {
6099 *reg_val++ = le32_to_cpu(*desc_data++);
6100
6101 regs_num--;
6102 if (!regs_num)
6103 break;
6104 }
6105 }
6106
6107 kfree(desc);
6108 return 0;
6109 }
6110
6111 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6112 void *data)
6113 {
6114 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6115
6116 struct hclge_desc *desc;
6117 u64 *reg_val = data;
6118 __le64 *desc_data;
6119 int cmd_num;
6120 int i, k, n;
6121 int ret;
6122
6123 if (regs_num == 0)
6124 return 0;
6125
6126 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6127 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6128 if (!desc)
6129 return -ENOMEM;
6130
6131 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6132 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6133 if (ret) {
6134 dev_err(&hdev->pdev->dev,
6135 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6136 kfree(desc);
6137 return ret;
6138 }
6139
6140 for (i = 0; i < cmd_num; i++) {
6141 if (i == 0) {
6142 desc_data = (__le64 *)(&desc[i].data[0]);
6143 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6144 } else {
6145 desc_data = (__le64 *)(&desc[i]);
6146 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6147 }
6148 for (k = 0; k < n; k++) {
6149 *reg_val++ = le64_to_cpu(*desc_data++);
6150
6151 regs_num--;
6152 if (!regs_num)
6153 break;
6154 }
6155 }
6156
6157 kfree(desc);
6158 return 0;
6159 }
6160
6161 static int hclge_get_regs_len(struct hnae3_handle *handle)
6162 {
6163 struct hclge_vport *vport = hclge_get_vport(handle);
6164 struct hclge_dev *hdev = vport->back;
6165 u32 regs_num_32_bit, regs_num_64_bit;
6166 int ret;
6167
6168 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6169 if (ret) {
6170 dev_err(&hdev->pdev->dev,
6171 "Get register number failed, ret = %d.\n", ret);
6172 return -EOPNOTSUPP;
6173 }
6174
6175 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6176 }
6177
6178 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6179 void *data)
6180 {
6181 struct hclge_vport *vport = hclge_get_vport(handle);
6182 struct hclge_dev *hdev = vport->back;
6183 u32 regs_num_32_bit, regs_num_64_bit;
6184 int ret;
6185
6186 *version = hdev->fw_version;
6187
6188 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6189 if (ret) {
6190 dev_err(&hdev->pdev->dev,
6191 "Get register number failed, ret = %d.\n", ret);
6192 return;
6193 }
6194
6195 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6196 if (ret) {
6197 dev_err(&hdev->pdev->dev,
6198 "Get 32 bit register failed, ret = %d.\n", ret);
6199 return;
6200 }
6201
6202 data = (u32 *)data + regs_num_32_bit;
6203 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6204 data);
6205 if (ret)
6206 dev_err(&hdev->pdev->dev,
6207 "Get 64 bit register failed, ret = %d.\n", ret);
6208 }
6209
6210 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6211 {
6212 struct hclge_set_led_state_cmd *req;
6213 struct hclge_desc desc;
6214 int ret;
6215
6216 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6217
6218 req = (struct hclge_set_led_state_cmd *)desc.data;
6219 hnae_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6220 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6221
6222 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6223 if (ret)
6224 dev_err(&hdev->pdev->dev,
6225 "Send set led state cmd error, ret =%d\n", ret);
6226
6227 return ret;
6228 }
6229
6230 enum hclge_led_status {
6231 HCLGE_LED_OFF,
6232 HCLGE_LED_ON,
6233 HCLGE_LED_NO_CHANGE = 0xFF,
6234 };
6235
6236 static int hclge_set_led_id(struct hnae3_handle *handle,
6237 enum ethtool_phys_id_state status)
6238 {
6239 struct hclge_vport *vport = hclge_get_vport(handle);
6240 struct hclge_dev *hdev = vport->back;
6241
6242 switch (status) {
6243 case ETHTOOL_ID_ACTIVE:
6244 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6245 case ETHTOOL_ID_INACTIVE:
6246 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6247 default:
6248 return -EINVAL;
6249 }
6250 }
6251
6252 static void hclge_get_link_mode(struct hnae3_handle *handle,
6253 unsigned long *supported,
6254 unsigned long *advertising)
6255 {
6256 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6257 struct hclge_vport *vport = hclge_get_vport(handle);
6258 struct hclge_dev *hdev = vport->back;
6259 unsigned int idx = 0;
6260
6261 for (; idx < size; idx++) {
6262 supported[idx] = hdev->hw.mac.supported[idx];
6263 advertising[idx] = hdev->hw.mac.advertising[idx];
6264 }
6265 }
6266
6267 static void hclge_get_port_type(struct hnae3_handle *handle,
6268 u8 *port_type)
6269 {
6270 struct hclge_vport *vport = hclge_get_vport(handle);
6271 struct hclge_dev *hdev = vport->back;
6272 u8 media_type = hdev->hw.mac.media_type;
6273
6274 switch (media_type) {
6275 case HNAE3_MEDIA_TYPE_FIBER:
6276 *port_type = PORT_FIBRE;
6277 break;
6278 case HNAE3_MEDIA_TYPE_COPPER:
6279 *port_type = PORT_TP;
6280 break;
6281 case HNAE3_MEDIA_TYPE_UNKNOWN:
6282 default:
6283 *port_type = PORT_OTHER;
6284 break;
6285 }
6286 }
6287
6288 static const struct hnae3_ae_ops hclge_ops = {
6289 .init_ae_dev = hclge_init_ae_dev,
6290 .uninit_ae_dev = hclge_uninit_ae_dev,
6291 .init_client_instance = hclge_init_client_instance,
6292 .uninit_client_instance = hclge_uninit_client_instance,
6293 .map_ring_to_vector = hclge_map_ring_to_vector,
6294 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6295 .get_vector = hclge_get_vector,
6296 .put_vector = hclge_put_vector,
6297 .set_promisc_mode = hclge_set_promisc_mode,
6298 .set_loopback = hclge_set_loopback,
6299 .start = hclge_ae_start,
6300 .stop = hclge_ae_stop,
6301 .get_status = hclge_get_status,
6302 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6303 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6304 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6305 .get_media_type = hclge_get_media_type,
6306 .get_rss_key_size = hclge_get_rss_key_size,
6307 .get_rss_indir_size = hclge_get_rss_indir_size,
6308 .get_rss = hclge_get_rss,
6309 .set_rss = hclge_set_rss,
6310 .set_rss_tuple = hclge_set_rss_tuple,
6311 .get_rss_tuple = hclge_get_rss_tuple,
6312 .get_tc_size = hclge_get_tc_size,
6313 .get_mac_addr = hclge_get_mac_addr,
6314 .set_mac_addr = hclge_set_mac_addr,
6315 .add_uc_addr = hclge_add_uc_addr,
6316 .rm_uc_addr = hclge_rm_uc_addr,
6317 .add_mc_addr = hclge_add_mc_addr,
6318 .rm_mc_addr = hclge_rm_mc_addr,
6319 .update_mta_status = hclge_update_mta_status,
6320 .set_autoneg = hclge_set_autoneg,
6321 .get_autoneg = hclge_get_autoneg,
6322 .get_pauseparam = hclge_get_pauseparam,
6323 .set_pauseparam = hclge_set_pauseparam,
6324 .set_mtu = hclge_set_mtu,
6325 .reset_queue = hclge_reset_tqp,
6326 .get_stats = hclge_get_stats,
6327 .update_stats = hclge_update_stats,
6328 .get_strings = hclge_get_strings,
6329 .get_sset_count = hclge_get_sset_count,
6330 .get_fw_version = hclge_get_fw_version,
6331 .get_mdix_mode = hclge_get_mdix_mode,
6332 .enable_vlan_filter = hclge_enable_vlan_filter,
6333 .set_vlan_filter = hclge_set_vlan_filter,
6334 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6335 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6336 .reset_event = hclge_reset_event,
6337 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6338 .set_channels = hclge_set_channels,
6339 .get_channels = hclge_get_channels,
6340 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6341 .get_regs_len = hclge_get_regs_len,
6342 .get_regs = hclge_get_regs,
6343 .set_led_id = hclge_set_led_id,
6344 .get_link_mode = hclge_get_link_mode,
6345 .get_port_type = hclge_get_port_type,
6346 };
6347
6348 static struct hnae3_ae_algo ae_algo = {
6349 .ops = &hclge_ops,
6350 .name = HCLGE_NAME,
6351 .pdev_id_table = ae_algo_pci_tbl,
6352 };
6353
6354 static int hclge_init(void)
6355 {
6356 pr_info("%s is initializing\n", HCLGE_NAME);
6357
6358 hnae3_register_ae_algo(&ae_algo);
6359
6360 return 0;
6361 }
6362
6363 static void hclge_exit(void)
6364 {
6365 hnae3_unregister_ae_algo(&ae_algo);
6366 }
6367 module_init(hclge_init);
6368 module_exit(hclge_exit);
6369
6370 MODULE_LICENSE("GPL");
6371 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6372 MODULE_DESCRIPTION("HCLGE Driver");
6373 MODULE_VERSION(HCLGE_MOD_VERSION);