2 * Copyright (c) 2016-2017 Hisilicon Limited.
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.
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"
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))
36 static int hclge_set_mta_filter_mode(struct hclge_dev
*hdev
,
37 enum hclge_mta_dmac_sel_type mta_mac_sel
,
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
);
43 static struct hnae3_ae_algo ae_algo
;
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 */
57 MODULE_DEVICE_TABLE(pci
, ae_algo_pci_tbl
);
59 static const char hns3_nic_test_strs
[][ETH_GSTRING_LEN
] = {
61 "Serdes Loopback test",
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
)},
73 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt
)},
75 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_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
)},
81 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt
)},
83 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_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
)},
95 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num
)},
97 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num
)},
99 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num
)},
101 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num
)}
104 static const struct hclge_comm_stats_str g_all_32bit_stats_string
[] = {
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
)},
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
)},
118 HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num
)},
120 HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num
)},
122 HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num
)},
124 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt
)},
126 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_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
)},
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
)}
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
)},
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
)}
393 static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table
[] = {
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,
403 static int hclge_64_bit_update_stats(struct hclge_dev
*hdev
)
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
];
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
);
416 dev_err(&hdev
->pdev
->dev
,
417 "Get 64 bit pkt stats fail, status = %d.\n", ret
);
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;
426 desc_data
= (__le64
*)(&desc
[i
]);
427 n
= HCLGE_64_BIT_RTN_DATANUM
;
429 for (k
= 0; k
< n
; k
++) {
430 *data
++ += le64_to_cpu(*desc_data
);
438 static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats
*stats
)
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;
451 static int hclge_32_bit_update_stats(struct hclge_dev
*hdev
)
453 #define HCLGE_32_BIT_CMD_NUM 8
454 #define HCLGE_32_BIT_RTN_DATANUM 8
456 struct hclge_desc desc
[HCLGE_32_BIT_CMD_NUM
];
457 struct hclge_32_bit_stats
*all_32_bit_stats
;
463 all_32_bit_stats
= &hdev
->hw_stats
.all_32_bit_stats
;
464 data
= (u64
*)(&all_32_bit_stats
->egu_tx_1588_pkt
);
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
);
469 dev_err(&hdev
->pdev
->dev
,
470 "Get 32 bit pkt stats fail, status = %d.\n", ret
);
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
;
480 all_32_bit_stats
->igu_rx_err_pkt
+=
481 le32_to_cpu(desc
[i
].data
[0]);
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
);
488 all_32_bit_stats
->igu_rx_no_sof_pkt
+=
489 le16_to_cpu(*desc_data_16bit
);
491 desc_data
= &desc
[i
].data
[2];
492 n
= HCLGE_32_BIT_RTN_DATANUM
- 4;
494 desc_data
= (__le32
*)&desc
[i
];
495 n
= HCLGE_32_BIT_RTN_DATANUM
;
497 for (k
= 0; k
< n
; k
++) {
498 *data
++ += le32_to_cpu(*desc_data
);
506 static int hclge_mac_update_stats(struct hclge_dev
*hdev
)
508 #define HCLGE_MAC_CMD_NUM 21
509 #define HCLGE_RTN_DATA_NUM 4
511 u64
*data
= (u64
*)(&hdev
->hw_stats
.mac_stats
);
512 struct hclge_desc desc
[HCLGE_MAC_CMD_NUM
];
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
);
520 dev_err(&hdev
->pdev
->dev
,
521 "Get MAC pkt stats fail, status = %d.\n", ret
);
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;
531 desc_data
= (__le64
*)(&desc
[i
]);
532 n
= HCLGE_RTN_DATA_NUM
;
534 for (k
= 0; k
< n
; k
++) {
535 *data
++ += le64_to_cpu(*desc_data
);
543 static int hclge_tqps_update_stats(struct hnae3_handle
*handle
)
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
;
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
,
561 desc
[0].data
[0] = cpu_to_le32((tqp
->index
& 0x1ff));
562 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 1);
564 dev_err(&hdev
->pdev
->dev
,
565 "Query tqp stat fail, status = %d,queue = %d\n",
569 tqp
->tqp_stats
.rcb_rx_ring_pktnum_rcd
+=
570 le32_to_cpu(desc
[0].data
[1]);
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
,
581 desc
[0].data
[0] = cpu_to_le32((tqp
->index
& 0x1ff));
582 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 1);
584 dev_err(&hdev
->pdev
->dev
,
585 "Query tqp stat fail, status = %d,queue = %d\n",
589 tqp
->tqp_stats
.rcb_tx_ring_pktnum_rcd
+=
590 le32_to_cpu(desc
[0].data
[1]);
596 static u64
*hclge_tqps_get_stats(struct hnae3_handle
*handle
, u64
*data
)
598 struct hnae3_knic_private_info
*kinfo
= &handle
->kinfo
;
599 struct hclge_tqp
*tqp
;
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
;
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
;
616 static int hclge_tqps_get_sset_count(struct hnae3_handle
*handle
, int stringset
)
618 struct hnae3_knic_private_info
*kinfo
= &handle
->kinfo
;
620 return kinfo
->num_tqps
* (2);
623 static u8
*hclge_tqps_get_strings(struct hnae3_handle
*handle
, u8
*data
)
625 struct hnae3_knic_private_info
*kinfo
= &handle
->kinfo
;
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",
634 buff
= buff
+ ETH_GSTRING_LEN
;
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",
642 buff
= buff
+ ETH_GSTRING_LEN
;
648 static u64
*hclge_comm_get_stats(void *comm_stats
,
649 const struct hclge_comm_stats_str strs
[],
655 for (i
= 0; i
< size
; i
++)
656 buf
[i
] = HCLGE_STATS_READ(comm_stats
, strs
[i
].offset
);
661 static u8
*hclge_comm_get_strings(u32 stringset
,
662 const struct hclge_comm_stats_str strs
[],
665 char *buff
= (char *)data
;
668 if (stringset
!= ETH_SS_STATS
)
671 for (i
= 0; i
< size
; i
++) {
672 snprintf(buff
, ETH_GSTRING_LEN
,
674 buff
= buff
+ ETH_GSTRING_LEN
;
680 static void hclge_update_netstat(struct hclge_hw_stats
*hw_stats
,
681 struct net_device_stats
*net_stats
)
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
;
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
;
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
;
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
;
706 static void hclge_update_stats_for_all(struct hclge_dev
*hdev
)
708 struct hnae3_handle
*handle
;
711 handle
= &hdev
->vport
[0].nic
;
712 if (handle
->client
) {
713 status
= hclge_tqps_update_stats(handle
);
715 dev_err(&hdev
->pdev
->dev
,
716 "Update TQPS stats fail, status = %d.\n",
721 status
= hclge_mac_update_stats(hdev
);
723 dev_err(&hdev
->pdev
->dev
,
724 "Update MAC stats fail, status = %d.\n", status
);
726 status
= hclge_32_bit_update_stats(hdev
);
728 dev_err(&hdev
->pdev
->dev
,
729 "Update 32 bit stats fail, status = %d.\n",
732 hclge_update_netstat(&hdev
->hw_stats
, &handle
->kinfo
.netdev
->stats
);
735 static void hclge_update_stats(struct hnae3_handle
*handle
,
736 struct net_device_stats
*net_stats
)
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
;
743 if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING
, &hdev
->state
))
746 status
= hclge_mac_update_stats(hdev
);
748 dev_err(&hdev
->pdev
->dev
,
749 "Update MAC stats fail, status = %d.\n",
752 status
= hclge_32_bit_update_stats(hdev
);
754 dev_err(&hdev
->pdev
->dev
,
755 "Update 32 bit stats fail, status = %d.\n",
758 status
= hclge_64_bit_update_stats(hdev
);
760 dev_err(&hdev
->pdev
->dev
,
761 "Update 64 bit stats fail, status = %d.\n",
764 status
= hclge_tqps_update_stats(handle
);
766 dev_err(&hdev
->pdev
->dev
,
767 "Update TQPS stats fail, status = %d.\n",
770 hclge_update_netstat(hw_stats
, net_stats
);
772 clear_bit(HCLGE_STATE_STATISTICS_UPDATING
, &hdev
->state
);
775 static int hclge_get_sset_count(struct hnae3_handle
*handle
, int stringset
)
777 #define HCLGE_LOOPBACK_TEST_FLAGS 0x7
779 struct hclge_vport
*vport
= hclge_get_vport(handle
);
780 struct hclge_dev
*hdev
= vport
->back
;
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
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
) {
795 handle
->flags
|= HNAE3_SUPPORT_MAC_LOOPBACK
;
799 } else if (stringset
== ETH_SS_STATS
) {
800 count
= ARRAY_SIZE(g_mac_stats_string
) +
801 ARRAY_SIZE(g_all_32bit_stats_string
) +
802 ARRAY_SIZE(g_all_64bit_stats_string
) +
803 hclge_tqps_get_sset_count(handle
, stringset
);
809 static void hclge_get_strings(struct hnae3_handle
*handle
,
813 u8
*p
= (char *)data
;
816 if (stringset
== ETH_SS_STATS
) {
817 size
= ARRAY_SIZE(g_mac_stats_string
);
818 p
= hclge_comm_get_strings(stringset
,
822 size
= ARRAY_SIZE(g_all_32bit_stats_string
);
823 p
= hclge_comm_get_strings(stringset
,
824 g_all_32bit_stats_string
,
827 size
= ARRAY_SIZE(g_all_64bit_stats_string
);
828 p
= hclge_comm_get_strings(stringset
,
829 g_all_64bit_stats_string
,
832 p
= hclge_tqps_get_strings(handle
, p
);
833 } else if (stringset
== ETH_SS_TEST
) {
834 if (handle
->flags
& HNAE3_SUPPORT_MAC_LOOPBACK
) {
836 hns3_nic_test_strs
[HNAE3_MAC_INTER_LOOP_MAC
],
838 p
+= ETH_GSTRING_LEN
;
840 if (handle
->flags
& HNAE3_SUPPORT_SERDES_LOOPBACK
) {
842 hns3_nic_test_strs
[HNAE3_MAC_INTER_LOOP_SERDES
],
844 p
+= ETH_GSTRING_LEN
;
846 if (handle
->flags
& HNAE3_SUPPORT_PHY_LOOPBACK
) {
848 hns3_nic_test_strs
[HNAE3_MAC_INTER_LOOP_PHY
],
850 p
+= ETH_GSTRING_LEN
;
855 static void hclge_get_stats(struct hnae3_handle
*handle
, u64
*data
)
857 struct hclge_vport
*vport
= hclge_get_vport(handle
);
858 struct hclge_dev
*hdev
= vport
->back
;
861 p
= hclge_comm_get_stats(&hdev
->hw_stats
.mac_stats
,
863 ARRAY_SIZE(g_mac_stats_string
),
865 p
= hclge_comm_get_stats(&hdev
->hw_stats
.all_32_bit_stats
,
866 g_all_32bit_stats_string
,
867 ARRAY_SIZE(g_all_32bit_stats_string
),
869 p
= hclge_comm_get_stats(&hdev
->hw_stats
.all_64_bit_stats
,
870 g_all_64bit_stats_string
,
871 ARRAY_SIZE(g_all_64bit_stats_string
),
873 p
= hclge_tqps_get_stats(handle
, p
);
876 static int hclge_parse_func_status(struct hclge_dev
*hdev
,
877 struct hclge_func_status_cmd
*status
)
879 if (!(status
->pf_state
& HCLGE_PF_STATE_DONE
))
882 /* Set the pf to main pf */
883 if (status
->pf_state
& HCLGE_PF_STATE_MAIN
)
884 hdev
->flag
|= HCLGE_FLAG_MAIN
;
886 hdev
->flag
&= ~HCLGE_FLAG_MAIN
;
891 static int hclge_query_function_status(struct hclge_dev
*hdev
)
893 struct hclge_func_status_cmd
*req
;
894 struct hclge_desc desc
;
898 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_QUERY_FUNC_STATUS
, true);
899 req
= (struct hclge_func_status_cmd
*)desc
.data
;
902 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
904 dev_err(&hdev
->pdev
->dev
,
905 "query function status failed %d.\n",
911 /* Check pf reset is done */
914 usleep_range(1000, 2000);
915 } while (timeout
++ < 5);
917 ret
= hclge_parse_func_status(hdev
, req
);
922 static int hclge_query_pf_resource(struct hclge_dev
*hdev
)
924 struct hclge_pf_res_cmd
*req
;
925 struct hclge_desc desc
;
928 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_QUERY_PF_RSRC
, true);
929 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
931 dev_err(&hdev
->pdev
->dev
,
932 "query pf resource failed %d.\n", ret
);
936 req
= (struct hclge_pf_res_cmd
*)desc
.data
;
937 hdev
->num_tqps
= __le16_to_cpu(req
->tqp_num
);
938 hdev
->pkt_buf_size
= __le16_to_cpu(req
->buf_size
) << HCLGE_BUF_UNIT_S
;
940 if (hnae3_dev_roce_supported(hdev
)) {
942 hnae3_get_field(__le16_to_cpu(req
->pf_intr_vector_number
),
943 HCLGE_PF_VEC_NUM_M
, HCLGE_PF_VEC_NUM_S
);
945 /* PF should have NIC vectors and Roce vectors,
946 * NIC vectors are queued before Roce vectors.
948 hdev
->num_msi
= hdev
->num_roce_msi
+ HCLGE_ROCE_VECTOR_OFFSET
;
951 hnae3_get_field(__le16_to_cpu(req
->pf_intr_vector_number
),
952 HCLGE_PF_VEC_NUM_M
, HCLGE_PF_VEC_NUM_S
);
958 static int hclge_parse_speed(int speed_cmd
, int *speed
)
962 *speed
= HCLGE_MAC_SPEED_10M
;
965 *speed
= HCLGE_MAC_SPEED_100M
;
968 *speed
= HCLGE_MAC_SPEED_1G
;
971 *speed
= HCLGE_MAC_SPEED_10G
;
974 *speed
= HCLGE_MAC_SPEED_25G
;
977 *speed
= HCLGE_MAC_SPEED_40G
;
980 *speed
= HCLGE_MAC_SPEED_50G
;
983 *speed
= HCLGE_MAC_SPEED_100G
;
992 static void hclge_parse_fiber_link_mode(struct hclge_dev
*hdev
,
995 unsigned long *supported
= hdev
->hw
.mac
.supported
;
997 if (speed_ability
& HCLGE_SUPPORT_1G_BIT
)
998 set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT
,
1001 if (speed_ability
& HCLGE_SUPPORT_10G_BIT
)
1002 set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT
,
1005 if (speed_ability
& HCLGE_SUPPORT_25G_BIT
)
1006 set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT
,
1009 if (speed_ability
& HCLGE_SUPPORT_50G_BIT
)
1010 set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT
,
1013 if (speed_ability
& HCLGE_SUPPORT_100G_BIT
)
1014 set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT
,
1017 set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT
, supported
);
1018 set_bit(ETHTOOL_LINK_MODE_Pause_BIT
, supported
);
1021 static void hclge_parse_link_mode(struct hclge_dev
*hdev
, u8 speed_ability
)
1023 u8 media_type
= hdev
->hw
.mac
.media_type
;
1025 if (media_type
!= HNAE3_MEDIA_TYPE_FIBER
)
1028 hclge_parse_fiber_link_mode(hdev
, speed_ability
);
1031 static void hclge_parse_cfg(struct hclge_cfg
*cfg
, struct hclge_desc
*desc
)
1033 struct hclge_cfg_param_cmd
*req
;
1034 u64 mac_addr_tmp_high
;
1038 req
= (struct hclge_cfg_param_cmd
*)desc
[0].data
;
1040 /* get the configuration */
1041 cfg
->vmdq_vport_num
= hnae3_get_field(__le32_to_cpu(req
->param
[0]),
1044 cfg
->tc_num
= hnae3_get_field(__le32_to_cpu(req
->param
[0]),
1045 HCLGE_CFG_TC_NUM_M
, HCLGE_CFG_TC_NUM_S
);
1046 cfg
->tqp_desc_num
= hnae3_get_field(__le32_to_cpu(req
->param
[0]),
1047 HCLGE_CFG_TQP_DESC_N_M
,
1048 HCLGE_CFG_TQP_DESC_N_S
);
1050 cfg
->phy_addr
= hnae3_get_field(__le32_to_cpu(req
->param
[1]),
1051 HCLGE_CFG_PHY_ADDR_M
,
1052 HCLGE_CFG_PHY_ADDR_S
);
1053 cfg
->media_type
= hnae3_get_field(__le32_to_cpu(req
->param
[1]),
1054 HCLGE_CFG_MEDIA_TP_M
,
1055 HCLGE_CFG_MEDIA_TP_S
);
1056 cfg
->rx_buf_len
= hnae3_get_field(__le32_to_cpu(req
->param
[1]),
1057 HCLGE_CFG_RX_BUF_LEN_M
,
1058 HCLGE_CFG_RX_BUF_LEN_S
);
1059 /* get mac_address */
1060 mac_addr_tmp
= __le32_to_cpu(req
->param
[2]);
1061 mac_addr_tmp_high
= hnae3_get_field(__le32_to_cpu(req
->param
[3]),
1062 HCLGE_CFG_MAC_ADDR_H_M
,
1063 HCLGE_CFG_MAC_ADDR_H_S
);
1065 mac_addr_tmp
|= (mac_addr_tmp_high
<< 31) << 1;
1067 cfg
->default_speed
= hnae3_get_field(__le32_to_cpu(req
->param
[3]),
1068 HCLGE_CFG_DEFAULT_SPEED_M
,
1069 HCLGE_CFG_DEFAULT_SPEED_S
);
1070 cfg
->rss_size_max
= hnae3_get_field(__le32_to_cpu(req
->param
[3]),
1071 HCLGE_CFG_RSS_SIZE_M
,
1072 HCLGE_CFG_RSS_SIZE_S
);
1074 for (i
= 0; i
< ETH_ALEN
; i
++)
1075 cfg
->mac_addr
[i
] = (mac_addr_tmp
>> (8 * i
)) & 0xff;
1077 req
= (struct hclge_cfg_param_cmd
*)desc
[1].data
;
1078 cfg
->numa_node_map
= __le32_to_cpu(req
->param
[0]);
1080 cfg
->speed_ability
= hnae3_get_field(__le32_to_cpu(req
->param
[1]),
1081 HCLGE_CFG_SPEED_ABILITY_M
,
1082 HCLGE_CFG_SPEED_ABILITY_S
);
1085 /* hclge_get_cfg: query the static parameter from flash
1086 * @hdev: pointer to struct hclge_dev
1087 * @hcfg: the config structure to be getted
1089 static int hclge_get_cfg(struct hclge_dev
*hdev
, struct hclge_cfg
*hcfg
)
1091 struct hclge_desc desc
[HCLGE_PF_CFG_DESC_NUM
];
1092 struct hclge_cfg_param_cmd
*req
;
1095 for (i
= 0; i
< HCLGE_PF_CFG_DESC_NUM
; i
++) {
1098 req
= (struct hclge_cfg_param_cmd
*)desc
[i
].data
;
1099 hclge_cmd_setup_basic_desc(&desc
[i
], HCLGE_OPC_GET_CFG_PARAM
,
1101 hnae3_set_field(offset
, HCLGE_CFG_OFFSET_M
,
1102 HCLGE_CFG_OFFSET_S
, i
* HCLGE_CFG_RD_LEN_BYTES
);
1103 /* Len should be united by 4 bytes when send to hardware */
1104 hnae3_set_field(offset
, HCLGE_CFG_RD_LEN_M
, HCLGE_CFG_RD_LEN_S
,
1105 HCLGE_CFG_RD_LEN_BYTES
/ HCLGE_CFG_RD_LEN_UNIT
);
1106 req
->offset
= cpu_to_le32(offset
);
1109 ret
= hclge_cmd_send(&hdev
->hw
, desc
, HCLGE_PF_CFG_DESC_NUM
);
1111 dev_err(&hdev
->pdev
->dev
,
1112 "get config failed %d.\n", ret
);
1116 hclge_parse_cfg(hcfg
, desc
);
1120 static int hclge_get_cap(struct hclge_dev
*hdev
)
1124 ret
= hclge_query_function_status(hdev
);
1126 dev_err(&hdev
->pdev
->dev
,
1127 "query function status error %d.\n", ret
);
1131 /* get pf resource */
1132 ret
= hclge_query_pf_resource(hdev
);
1134 dev_err(&hdev
->pdev
->dev
,
1135 "query pf resource error %d.\n", ret
);
1142 static int hclge_configure(struct hclge_dev
*hdev
)
1144 struct hclge_cfg cfg
;
1147 ret
= hclge_get_cfg(hdev
, &cfg
);
1149 dev_err(&hdev
->pdev
->dev
, "get mac mode error %d.\n", ret
);
1153 hdev
->num_vmdq_vport
= cfg
.vmdq_vport_num
;
1154 hdev
->base_tqp_pid
= 0;
1155 hdev
->rss_size_max
= cfg
.rss_size_max
;
1156 hdev
->rx_buf_len
= cfg
.rx_buf_len
;
1157 ether_addr_copy(hdev
->hw
.mac
.mac_addr
, cfg
.mac_addr
);
1158 hdev
->hw
.mac
.media_type
= cfg
.media_type
;
1159 hdev
->hw
.mac
.phy_addr
= cfg
.phy_addr
;
1160 hdev
->num_desc
= cfg
.tqp_desc_num
;
1161 hdev
->tm_info
.num_pg
= 1;
1162 hdev
->tc_max
= cfg
.tc_num
;
1163 hdev
->tm_info
.hw_pfc_map
= 0;
1165 ret
= hclge_parse_speed(cfg
.default_speed
, &hdev
->hw
.mac
.speed
);
1167 dev_err(&hdev
->pdev
->dev
, "Get wrong speed ret=%d.\n", ret
);
1171 hclge_parse_link_mode(hdev
, cfg
.speed_ability
);
1173 if ((hdev
->tc_max
> HNAE3_MAX_TC
) ||
1174 (hdev
->tc_max
< 1)) {
1175 dev_warn(&hdev
->pdev
->dev
, "TC num = %d.\n",
1180 /* Dev does not support DCB */
1181 if (!hnae3_dev_dcb_supported(hdev
)) {
1185 hdev
->pfc_max
= hdev
->tc_max
;
1188 hdev
->tm_info
.num_tc
= hdev
->tc_max
;
1190 /* Currently not support uncontiuous tc */
1191 for (i
= 0; i
< hdev
->tm_info
.num_tc
; i
++)
1192 hnae3_set_bit(hdev
->hw_tc_map
, i
, 1);
1194 hdev
->tx_sch_mode
= HCLGE_FLAG_TC_BASE_SCH_MODE
;
1199 static int hclge_config_tso(struct hclge_dev
*hdev
, int tso_mss_min
,
1202 struct hclge_cfg_tso_status_cmd
*req
;
1203 struct hclge_desc desc
;
1206 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_TSO_GENERIC_CONFIG
, false);
1208 req
= (struct hclge_cfg_tso_status_cmd
*)desc
.data
;
1211 hnae3_set_field(tso_mss
, HCLGE_TSO_MSS_MIN_M
,
1212 HCLGE_TSO_MSS_MIN_S
, tso_mss_min
);
1213 req
->tso_mss_min
= cpu_to_le16(tso_mss
);
1216 hnae3_set_field(tso_mss
, HCLGE_TSO_MSS_MIN_M
,
1217 HCLGE_TSO_MSS_MIN_S
, tso_mss_max
);
1218 req
->tso_mss_max
= cpu_to_le16(tso_mss
);
1220 return hclge_cmd_send(&hdev
->hw
, &desc
, 1);
1223 static int hclge_alloc_tqps(struct hclge_dev
*hdev
)
1225 struct hclge_tqp
*tqp
;
1228 hdev
->htqp
= devm_kcalloc(&hdev
->pdev
->dev
, hdev
->num_tqps
,
1229 sizeof(struct hclge_tqp
), GFP_KERNEL
);
1235 for (i
= 0; i
< hdev
->num_tqps
; i
++) {
1236 tqp
->dev
= &hdev
->pdev
->dev
;
1239 tqp
->q
.ae_algo
= &ae_algo
;
1240 tqp
->q
.buf_size
= hdev
->rx_buf_len
;
1241 tqp
->q
.desc_num
= hdev
->num_desc
;
1242 tqp
->q
.io_base
= hdev
->hw
.io_base
+ HCLGE_TQP_REG_OFFSET
+
1243 i
* HCLGE_TQP_REG_SIZE
;
1251 static int hclge_map_tqps_to_func(struct hclge_dev
*hdev
, u16 func_id
,
1252 u16 tqp_pid
, u16 tqp_vid
, bool is_pf
)
1254 struct hclge_tqp_map_cmd
*req
;
1255 struct hclge_desc desc
;
1258 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_SET_TQP_MAP
, false);
1260 req
= (struct hclge_tqp_map_cmd
*)desc
.data
;
1261 req
->tqp_id
= cpu_to_le16(tqp_pid
);
1262 req
->tqp_vf
= func_id
;
1263 req
->tqp_flag
= !is_pf
<< HCLGE_TQP_MAP_TYPE_B
|
1264 1 << HCLGE_TQP_MAP_EN_B
;
1265 req
->tqp_vid
= cpu_to_le16(tqp_vid
);
1267 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
1269 dev_err(&hdev
->pdev
->dev
, "TQP map failed %d.\n",
1277 static int hclge_assign_tqp(struct hclge_vport
*vport
,
1278 struct hnae3_queue
**tqp
, u16 num_tqps
)
1280 struct hclge_dev
*hdev
= vport
->back
;
1283 for (i
= 0, alloced
= 0; i
< hdev
->num_tqps
&&
1284 alloced
< num_tqps
; i
++) {
1285 if (!hdev
->htqp
[i
].alloced
) {
1286 hdev
->htqp
[i
].q
.handle
= &vport
->nic
;
1287 hdev
->htqp
[i
].q
.tqp_index
= alloced
;
1288 tqp
[alloced
] = &hdev
->htqp
[i
].q
;
1289 hdev
->htqp
[i
].alloced
= true;
1293 vport
->alloc_tqps
= num_tqps
;
1298 static int hclge_knic_setup(struct hclge_vport
*vport
, u16 num_tqps
)
1300 struct hnae3_handle
*nic
= &vport
->nic
;
1301 struct hnae3_knic_private_info
*kinfo
= &nic
->kinfo
;
1302 struct hclge_dev
*hdev
= vport
->back
;
1305 kinfo
->num_desc
= hdev
->num_desc
;
1306 kinfo
->rx_buf_len
= hdev
->rx_buf_len
;
1307 kinfo
->num_tc
= min_t(u16
, num_tqps
, hdev
->tm_info
.num_tc
);
1309 = min_t(u16
, hdev
->rss_size_max
, num_tqps
/ kinfo
->num_tc
);
1310 kinfo
->num_tqps
= kinfo
->rss_size
* kinfo
->num_tc
;
1312 for (i
= 0; i
< HNAE3_MAX_TC
; i
++) {
1313 if (hdev
->hw_tc_map
& BIT(i
)) {
1314 kinfo
->tc_info
[i
].enable
= true;
1315 kinfo
->tc_info
[i
].tqp_offset
= i
* kinfo
->rss_size
;
1316 kinfo
->tc_info
[i
].tqp_count
= kinfo
->rss_size
;
1317 kinfo
->tc_info
[i
].tc
= i
;
1319 /* Set to default queue if TC is disable */
1320 kinfo
->tc_info
[i
].enable
= false;
1321 kinfo
->tc_info
[i
].tqp_offset
= 0;
1322 kinfo
->tc_info
[i
].tqp_count
= 1;
1323 kinfo
->tc_info
[i
].tc
= 0;
1327 kinfo
->tqp
= devm_kcalloc(&hdev
->pdev
->dev
, kinfo
->num_tqps
,
1328 sizeof(struct hnae3_queue
*), GFP_KERNEL
);
1332 ret
= hclge_assign_tqp(vport
, kinfo
->tqp
, kinfo
->num_tqps
);
1334 dev_err(&hdev
->pdev
->dev
, "fail to assign TQPs %d.\n", ret
);
1341 static int hclge_map_tqp_to_vport(struct hclge_dev
*hdev
,
1342 struct hclge_vport
*vport
)
1344 struct hnae3_handle
*nic
= &vport
->nic
;
1345 struct hnae3_knic_private_info
*kinfo
;
1348 kinfo
= &nic
->kinfo
;
1349 for (i
= 0; i
< kinfo
->num_tqps
; i
++) {
1350 struct hclge_tqp
*q
=
1351 container_of(kinfo
->tqp
[i
], struct hclge_tqp
, q
);
1355 is_pf
= !(vport
->vport_id
);
1356 ret
= hclge_map_tqps_to_func(hdev
, vport
->vport_id
, q
->index
,
1365 static int hclge_map_tqp(struct hclge_dev
*hdev
)
1367 struct hclge_vport
*vport
= hdev
->vport
;
1370 num_vport
= hdev
->num_vmdq_vport
+ hdev
->num_req_vfs
+ 1;
1371 for (i
= 0; i
< num_vport
; i
++) {
1374 ret
= hclge_map_tqp_to_vport(hdev
, vport
);
1384 static void hclge_unic_setup(struct hclge_vport
*vport
, u16 num_tqps
)
1386 /* this would be initialized later */
1389 static int hclge_vport_setup(struct hclge_vport
*vport
, u16 num_tqps
)
1391 struct hnae3_handle
*nic
= &vport
->nic
;
1392 struct hclge_dev
*hdev
= vport
->back
;
1395 nic
->pdev
= hdev
->pdev
;
1396 nic
->ae_algo
= &ae_algo
;
1397 nic
->numa_node_mask
= hdev
->numa_node_mask
;
1399 if (hdev
->ae_dev
->dev_type
== HNAE3_DEV_KNIC
) {
1400 ret
= hclge_knic_setup(vport
, num_tqps
);
1402 dev_err(&hdev
->pdev
->dev
, "knic setup failed %d\n",
1407 hclge_unic_setup(vport
, num_tqps
);
1413 static int hclge_alloc_vport(struct hclge_dev
*hdev
)
1415 struct pci_dev
*pdev
= hdev
->pdev
;
1416 struct hclge_vport
*vport
;
1422 /* We need to alloc a vport for main NIC of PF */
1423 num_vport
= hdev
->num_vmdq_vport
+ hdev
->num_req_vfs
+ 1;
1425 if (hdev
->num_tqps
< num_vport
) {
1426 dev_err(&hdev
->pdev
->dev
, "tqps(%d) is less than vports(%d)",
1427 hdev
->num_tqps
, num_vport
);
1431 /* Alloc the same number of TQPs for every vport */
1432 tqp_per_vport
= hdev
->num_tqps
/ num_vport
;
1433 tqp_main_vport
= tqp_per_vport
+ hdev
->num_tqps
% num_vport
;
1435 vport
= devm_kcalloc(&pdev
->dev
, num_vport
, sizeof(struct hclge_vport
),
1440 hdev
->vport
= vport
;
1441 hdev
->num_alloc_vport
= num_vport
;
1443 if (IS_ENABLED(CONFIG_PCI_IOV
))
1444 hdev
->num_alloc_vfs
= hdev
->num_req_vfs
;
1446 for (i
= 0; i
< num_vport
; i
++) {
1448 vport
->vport_id
= i
;
1451 ret
= hclge_vport_setup(vport
, tqp_main_vport
);
1453 ret
= hclge_vport_setup(vport
, tqp_per_vport
);
1456 "vport setup failed for vport %d, %d\n",
1467 static int hclge_cmd_alloc_tx_buff(struct hclge_dev
*hdev
,
1468 struct hclge_pkt_buf_alloc
*buf_alloc
)
1470 /* TX buffer size is unit by 128 byte */
1471 #define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1472 #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1473 struct hclge_tx_buff_alloc_cmd
*req
;
1474 struct hclge_desc desc
;
1478 req
= (struct hclge_tx_buff_alloc_cmd
*)desc
.data
;
1480 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_TX_BUFF_ALLOC
, 0);
1481 for (i
= 0; i
< HCLGE_TC_NUM
; i
++) {
1482 u32 buf_size
= buf_alloc
->priv_buf
[i
].tx_buf_size
;
1484 req
->tx_pkt_buff
[i
] =
1485 cpu_to_le16((buf_size
>> HCLGE_BUF_SIZE_UNIT_SHIFT
) |
1486 HCLGE_BUF_SIZE_UPDATE_EN_MSK
);
1489 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
1491 dev_err(&hdev
->pdev
->dev
, "tx buffer alloc cmd failed %d.\n",
1499 static int hclge_tx_buffer_alloc(struct hclge_dev
*hdev
,
1500 struct hclge_pkt_buf_alloc
*buf_alloc
)
1502 int ret
= hclge_cmd_alloc_tx_buff(hdev
, buf_alloc
);
1505 dev_err(&hdev
->pdev
->dev
,
1506 "tx buffer alloc failed %d\n", ret
);
1513 static int hclge_get_tc_num(struct hclge_dev
*hdev
)
1517 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++)
1518 if (hdev
->hw_tc_map
& BIT(i
))
1523 static int hclge_get_pfc_enalbe_num(struct hclge_dev
*hdev
)
1527 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++)
1528 if (hdev
->hw_tc_map
& BIT(i
) &&
1529 hdev
->tm_info
.hw_pfc_map
& BIT(i
))
1534 /* Get the number of pfc enabled TCs, which have private buffer */
1535 static int hclge_get_pfc_priv_num(struct hclge_dev
*hdev
,
1536 struct hclge_pkt_buf_alloc
*buf_alloc
)
1538 struct hclge_priv_buf
*priv
;
1541 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1542 priv
= &buf_alloc
->priv_buf
[i
];
1543 if ((hdev
->tm_info
.hw_pfc_map
& BIT(i
)) &&
1551 /* Get the number of pfc disabled TCs, which have private buffer */
1552 static int hclge_get_no_pfc_priv_num(struct hclge_dev
*hdev
,
1553 struct hclge_pkt_buf_alloc
*buf_alloc
)
1555 struct hclge_priv_buf
*priv
;
1558 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1559 priv
= &buf_alloc
->priv_buf
[i
];
1560 if (hdev
->hw_tc_map
& BIT(i
) &&
1561 !(hdev
->tm_info
.hw_pfc_map
& BIT(i
)) &&
1569 static u32
hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc
*buf_alloc
)
1571 struct hclge_priv_buf
*priv
;
1575 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1576 priv
= &buf_alloc
->priv_buf
[i
];
1578 rx_priv
+= priv
->buf_size
;
1583 static u32
hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc
*buf_alloc
)
1585 u32 i
, total_tx_size
= 0;
1587 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++)
1588 total_tx_size
+= buf_alloc
->priv_buf
[i
].tx_buf_size
;
1590 return total_tx_size
;
1593 static bool hclge_is_rx_buf_ok(struct hclge_dev
*hdev
,
1594 struct hclge_pkt_buf_alloc
*buf_alloc
,
1597 u32 shared_buf_min
, shared_buf_tc
, shared_std
;
1598 int tc_num
, pfc_enable_num
;
1603 tc_num
= hclge_get_tc_num(hdev
);
1604 pfc_enable_num
= hclge_get_pfc_enalbe_num(hdev
);
1606 if (hnae3_dev_dcb_supported(hdev
))
1607 shared_buf_min
= 2 * hdev
->mps
+ HCLGE_DEFAULT_DV
;
1609 shared_buf_min
= 2 * hdev
->mps
+ HCLGE_DEFAULT_NON_DCB_DV
;
1611 shared_buf_tc
= pfc_enable_num
* hdev
->mps
+
1612 (tc_num
- pfc_enable_num
) * hdev
->mps
/ 2 +
1614 shared_std
= max_t(u32
, shared_buf_min
, shared_buf_tc
);
1616 rx_priv
= hclge_get_rx_priv_buff_alloced(buf_alloc
);
1617 if (rx_all
<= rx_priv
+ shared_std
)
1620 shared_buf
= rx_all
- rx_priv
;
1621 buf_alloc
->s_buf
.buf_size
= shared_buf
;
1622 buf_alloc
->s_buf
.self
.high
= shared_buf
;
1623 buf_alloc
->s_buf
.self
.low
= 2 * hdev
->mps
;
1625 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1626 if ((hdev
->hw_tc_map
& BIT(i
)) &&
1627 (hdev
->tm_info
.hw_pfc_map
& BIT(i
))) {
1628 buf_alloc
->s_buf
.tc_thrd
[i
].low
= hdev
->mps
;
1629 buf_alloc
->s_buf
.tc_thrd
[i
].high
= 2 * hdev
->mps
;
1631 buf_alloc
->s_buf
.tc_thrd
[i
].low
= 0;
1632 buf_alloc
->s_buf
.tc_thrd
[i
].high
= hdev
->mps
;
1639 static int hclge_tx_buffer_calc(struct hclge_dev
*hdev
,
1640 struct hclge_pkt_buf_alloc
*buf_alloc
)
1644 total_size
= hdev
->pkt_buf_size
;
1646 /* alloc tx buffer for all enabled tc */
1647 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1648 struct hclge_priv_buf
*priv
= &buf_alloc
->priv_buf
[i
];
1650 if (total_size
< HCLGE_DEFAULT_TX_BUF
)
1653 if (hdev
->hw_tc_map
& BIT(i
))
1654 priv
->tx_buf_size
= HCLGE_DEFAULT_TX_BUF
;
1656 priv
->tx_buf_size
= 0;
1658 total_size
-= priv
->tx_buf_size
;
1664 /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
1665 * @hdev: pointer to struct hclge_dev
1666 * @buf_alloc: pointer to buffer calculation data
1667 * @return: 0: calculate sucessful, negative: fail
1669 static int hclge_rx_buffer_calc(struct hclge_dev
*hdev
,
1670 struct hclge_pkt_buf_alloc
*buf_alloc
)
1672 u32 rx_all
= hdev
->pkt_buf_size
;
1673 int no_pfc_priv_num
, pfc_priv_num
;
1674 struct hclge_priv_buf
*priv
;
1677 rx_all
-= hclge_get_tx_buff_alloced(buf_alloc
);
1679 /* When DCB is not supported, rx private
1680 * buffer is not allocated.
1682 if (!hnae3_dev_dcb_supported(hdev
)) {
1683 if (!hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
))
1689 /* step 1, try to alloc private buffer for all enabled tc */
1690 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1691 priv
= &buf_alloc
->priv_buf
[i
];
1692 if (hdev
->hw_tc_map
& BIT(i
)) {
1694 if (hdev
->tm_info
.hw_pfc_map
& BIT(i
)) {
1695 priv
->wl
.low
= hdev
->mps
;
1696 priv
->wl
.high
= priv
->wl
.low
+ hdev
->mps
;
1697 priv
->buf_size
= priv
->wl
.high
+
1701 priv
->wl
.high
= 2 * hdev
->mps
;
1702 priv
->buf_size
= priv
->wl
.high
;
1712 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
))
1715 /* step 2, try to decrease the buffer size of
1716 * no pfc TC's private buffer
1718 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1719 priv
= &buf_alloc
->priv_buf
[i
];
1726 if (!(hdev
->hw_tc_map
& BIT(i
)))
1731 if (hdev
->tm_info
.hw_pfc_map
& BIT(i
)) {
1733 priv
->wl
.high
= priv
->wl
.low
+ hdev
->mps
;
1734 priv
->buf_size
= priv
->wl
.high
+ HCLGE_DEFAULT_DV
;
1737 priv
->wl
.high
= hdev
->mps
;
1738 priv
->buf_size
= priv
->wl
.high
;
1742 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
))
1745 /* step 3, try to reduce the number of pfc disabled TCs,
1746 * which have private buffer
1748 /* get the total no pfc enable TC number, which have private buffer */
1749 no_pfc_priv_num
= hclge_get_no_pfc_priv_num(hdev
, buf_alloc
);
1751 /* let the last to be cleared first */
1752 for (i
= HCLGE_MAX_TC_NUM
- 1; i
>= 0; i
--) {
1753 priv
= &buf_alloc
->priv_buf
[i
];
1755 if (hdev
->hw_tc_map
& BIT(i
) &&
1756 !(hdev
->tm_info
.hw_pfc_map
& BIT(i
))) {
1757 /* Clear the no pfc TC private buffer */
1765 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
) ||
1766 no_pfc_priv_num
== 0)
1770 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
))
1773 /* step 4, try to reduce the number of pfc enabled TCs
1774 * which have private buffer.
1776 pfc_priv_num
= hclge_get_pfc_priv_num(hdev
, buf_alloc
);
1778 /* let the last to be cleared first */
1779 for (i
= HCLGE_MAX_TC_NUM
- 1; i
>= 0; i
--) {
1780 priv
= &buf_alloc
->priv_buf
[i
];
1782 if (hdev
->hw_tc_map
& BIT(i
) &&
1783 hdev
->tm_info
.hw_pfc_map
& BIT(i
)) {
1784 /* Reduce the number of pfc TC with private buffer */
1792 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
) ||
1796 if (hclge_is_rx_buf_ok(hdev
, buf_alloc
, rx_all
))
1802 static int hclge_rx_priv_buf_alloc(struct hclge_dev
*hdev
,
1803 struct hclge_pkt_buf_alloc
*buf_alloc
)
1805 struct hclge_rx_priv_buff_cmd
*req
;
1806 struct hclge_desc desc
;
1810 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RX_PRIV_BUFF_ALLOC
, false);
1811 req
= (struct hclge_rx_priv_buff_cmd
*)desc
.data
;
1813 /* Alloc private buffer TCs */
1814 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
1815 struct hclge_priv_buf
*priv
= &buf_alloc
->priv_buf
[i
];
1818 cpu_to_le16(priv
->buf_size
>> HCLGE_BUF_UNIT_S
);
1820 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B
);
1824 cpu_to_le16((buf_alloc
->s_buf
.buf_size
>> HCLGE_BUF_UNIT_S
) |
1825 (1 << HCLGE_TC0_PRI_BUF_EN_B
));
1827 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
1829 dev_err(&hdev
->pdev
->dev
,
1830 "rx private buffer alloc cmd failed %d\n", ret
);
1837 static int hclge_rx_priv_wl_config(struct hclge_dev
*hdev
,
1838 struct hclge_pkt_buf_alloc
*buf_alloc
)
1840 struct hclge_rx_priv_wl_buf
*req
;
1841 struct hclge_priv_buf
*priv
;
1842 struct hclge_desc desc
[2];
1846 for (i
= 0; i
< 2; i
++) {
1847 hclge_cmd_setup_basic_desc(&desc
[i
], HCLGE_OPC_RX_PRIV_WL_ALLOC
,
1849 req
= (struct hclge_rx_priv_wl_buf
*)desc
[i
].data
;
1851 /* The first descriptor set the NEXT bit to 1 */
1853 desc
[i
].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
1855 desc
[i
].flag
&= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
1857 for (j
= 0; j
< HCLGE_TC_NUM_ONE_DESC
; j
++) {
1858 u32 idx
= i
* HCLGE_TC_NUM_ONE_DESC
+ j
;
1860 priv
= &buf_alloc
->priv_buf
[idx
];
1861 req
->tc_wl
[j
].high
=
1862 cpu_to_le16(priv
->wl
.high
>> HCLGE_BUF_UNIT_S
);
1863 req
->tc_wl
[j
].high
|=
1864 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1866 cpu_to_le16(priv
->wl
.low
>> HCLGE_BUF_UNIT_S
);
1867 req
->tc_wl
[j
].low
|=
1868 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1872 /* Send 2 descriptor at one time */
1873 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 2);
1875 dev_err(&hdev
->pdev
->dev
,
1876 "rx private waterline config cmd failed %d\n",
1883 static int hclge_common_thrd_config(struct hclge_dev
*hdev
,
1884 struct hclge_pkt_buf_alloc
*buf_alloc
)
1886 struct hclge_shared_buf
*s_buf
= &buf_alloc
->s_buf
;
1887 struct hclge_rx_com_thrd
*req
;
1888 struct hclge_desc desc
[2];
1889 struct hclge_tc_thrd
*tc
;
1893 for (i
= 0; i
< 2; i
++) {
1894 hclge_cmd_setup_basic_desc(&desc
[i
],
1895 HCLGE_OPC_RX_COM_THRD_ALLOC
, false);
1896 req
= (struct hclge_rx_com_thrd
*)&desc
[i
].data
;
1898 /* The first descriptor set the NEXT bit to 1 */
1900 desc
[i
].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
1902 desc
[i
].flag
&= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
1904 for (j
= 0; j
< HCLGE_TC_NUM_ONE_DESC
; j
++) {
1905 tc
= &s_buf
->tc_thrd
[i
* HCLGE_TC_NUM_ONE_DESC
+ j
];
1907 req
->com_thrd
[j
].high
=
1908 cpu_to_le16(tc
->high
>> HCLGE_BUF_UNIT_S
);
1909 req
->com_thrd
[j
].high
|=
1910 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1911 req
->com_thrd
[j
].low
=
1912 cpu_to_le16(tc
->low
>> HCLGE_BUF_UNIT_S
);
1913 req
->com_thrd
[j
].low
|=
1914 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1918 /* Send 2 descriptors at one time */
1919 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 2);
1921 dev_err(&hdev
->pdev
->dev
,
1922 "common threshold config cmd failed %d\n", ret
);
1928 static int hclge_common_wl_config(struct hclge_dev
*hdev
,
1929 struct hclge_pkt_buf_alloc
*buf_alloc
)
1931 struct hclge_shared_buf
*buf
= &buf_alloc
->s_buf
;
1932 struct hclge_rx_com_wl
*req
;
1933 struct hclge_desc desc
;
1936 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RX_COM_WL_ALLOC
, false);
1938 req
= (struct hclge_rx_com_wl
*)desc
.data
;
1939 req
->com_wl
.high
= cpu_to_le16(buf
->self
.high
>> HCLGE_BUF_UNIT_S
);
1940 req
->com_wl
.high
|= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1942 req
->com_wl
.low
= cpu_to_le16(buf
->self
.low
>> HCLGE_BUF_UNIT_S
);
1943 req
->com_wl
.low
|= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B
));
1945 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
1947 dev_err(&hdev
->pdev
->dev
,
1948 "common waterline config cmd failed %d\n", ret
);
1955 int hclge_buffer_alloc(struct hclge_dev
*hdev
)
1957 struct hclge_pkt_buf_alloc
*pkt_buf
;
1960 pkt_buf
= kzalloc(sizeof(*pkt_buf
), GFP_KERNEL
);
1964 ret
= hclge_tx_buffer_calc(hdev
, pkt_buf
);
1966 dev_err(&hdev
->pdev
->dev
,
1967 "could not calc tx buffer size for all TCs %d\n", ret
);
1971 ret
= hclge_tx_buffer_alloc(hdev
, pkt_buf
);
1973 dev_err(&hdev
->pdev
->dev
,
1974 "could not alloc tx buffers %d\n", ret
);
1978 ret
= hclge_rx_buffer_calc(hdev
, pkt_buf
);
1980 dev_err(&hdev
->pdev
->dev
,
1981 "could not calc rx priv buffer size for all TCs %d\n",
1986 ret
= hclge_rx_priv_buf_alloc(hdev
, pkt_buf
);
1988 dev_err(&hdev
->pdev
->dev
, "could not alloc rx priv buffer %d\n",
1993 if (hnae3_dev_dcb_supported(hdev
)) {
1994 ret
= hclge_rx_priv_wl_config(hdev
, pkt_buf
);
1996 dev_err(&hdev
->pdev
->dev
,
1997 "could not configure rx private waterline %d\n",
2002 ret
= hclge_common_thrd_config(hdev
, pkt_buf
);
2004 dev_err(&hdev
->pdev
->dev
,
2005 "could not configure common threshold %d\n",
2011 ret
= hclge_common_wl_config(hdev
, pkt_buf
);
2013 dev_err(&hdev
->pdev
->dev
,
2014 "could not configure common waterline %d\n", ret
);
2021 static int hclge_init_roce_base_info(struct hclge_vport
*vport
)
2023 struct hnae3_handle
*roce
= &vport
->roce
;
2024 struct hnae3_handle
*nic
= &vport
->nic
;
2026 roce
->rinfo
.num_vectors
= vport
->back
->num_roce_msi
;
2028 if (vport
->back
->num_msi_left
< vport
->roce
.rinfo
.num_vectors
||
2029 vport
->back
->num_msi_left
== 0)
2032 roce
->rinfo
.base_vector
= vport
->back
->roce_base_vector
;
2034 roce
->rinfo
.netdev
= nic
->kinfo
.netdev
;
2035 roce
->rinfo
.roce_io_base
= vport
->back
->hw
.io_base
;
2037 roce
->pdev
= nic
->pdev
;
2038 roce
->ae_algo
= nic
->ae_algo
;
2039 roce
->numa_node_mask
= nic
->numa_node_mask
;
2044 static int hclge_init_msi(struct hclge_dev
*hdev
)
2046 struct pci_dev
*pdev
= hdev
->pdev
;
2050 vectors
= pci_alloc_irq_vectors(pdev
, 1, hdev
->num_msi
,
2051 PCI_IRQ_MSI
| PCI_IRQ_MSIX
);
2054 "failed(%d) to allocate MSI/MSI-X vectors\n",
2058 if (vectors
< hdev
->num_msi
)
2059 dev_warn(&hdev
->pdev
->dev
,
2060 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2061 hdev
->num_msi
, vectors
);
2063 hdev
->num_msi
= vectors
;
2064 hdev
->num_msi_left
= vectors
;
2065 hdev
->base_msi_vector
= pdev
->irq
;
2066 hdev
->roce_base_vector
= hdev
->base_msi_vector
+
2067 HCLGE_ROCE_VECTOR_OFFSET
;
2069 hdev
->vector_status
= devm_kcalloc(&pdev
->dev
, hdev
->num_msi
,
2070 sizeof(u16
), GFP_KERNEL
);
2071 if (!hdev
->vector_status
) {
2072 pci_free_irq_vectors(pdev
);
2076 for (i
= 0; i
< hdev
->num_msi
; i
++)
2077 hdev
->vector_status
[i
] = HCLGE_INVALID_VPORT
;
2079 hdev
->vector_irq
= devm_kcalloc(&pdev
->dev
, hdev
->num_msi
,
2080 sizeof(int), GFP_KERNEL
);
2081 if (!hdev
->vector_irq
) {
2082 pci_free_irq_vectors(pdev
);
2089 static void hclge_check_speed_dup(struct hclge_dev
*hdev
, int duplex
, int speed
)
2091 struct hclge_mac
*mac
= &hdev
->hw
.mac
;
2093 if ((speed
== HCLGE_MAC_SPEED_10M
) || (speed
== HCLGE_MAC_SPEED_100M
))
2094 mac
->duplex
= (u8
)duplex
;
2096 mac
->duplex
= HCLGE_MAC_FULL
;
2101 int hclge_cfg_mac_speed_dup(struct hclge_dev
*hdev
, int speed
, u8 duplex
)
2103 struct hclge_config_mac_speed_dup_cmd
*req
;
2104 struct hclge_desc desc
;
2107 req
= (struct hclge_config_mac_speed_dup_cmd
*)desc
.data
;
2109 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CONFIG_SPEED_DUP
, false);
2111 hnae3_set_bit(req
->speed_dup
, HCLGE_CFG_DUPLEX_B
, !!duplex
);
2114 case HCLGE_MAC_SPEED_10M
:
2115 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2116 HCLGE_CFG_SPEED_S
, 6);
2118 case HCLGE_MAC_SPEED_100M
:
2119 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2120 HCLGE_CFG_SPEED_S
, 7);
2122 case HCLGE_MAC_SPEED_1G
:
2123 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2124 HCLGE_CFG_SPEED_S
, 0);
2126 case HCLGE_MAC_SPEED_10G
:
2127 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2128 HCLGE_CFG_SPEED_S
, 1);
2130 case HCLGE_MAC_SPEED_25G
:
2131 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2132 HCLGE_CFG_SPEED_S
, 2);
2134 case HCLGE_MAC_SPEED_40G
:
2135 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2136 HCLGE_CFG_SPEED_S
, 3);
2138 case HCLGE_MAC_SPEED_50G
:
2139 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2140 HCLGE_CFG_SPEED_S
, 4);
2142 case HCLGE_MAC_SPEED_100G
:
2143 hnae3_set_field(req
->speed_dup
, HCLGE_CFG_SPEED_M
,
2144 HCLGE_CFG_SPEED_S
, 5);
2147 dev_err(&hdev
->pdev
->dev
, "invalid speed (%d)\n", speed
);
2151 hnae3_set_bit(req
->mac_change_fec_en
, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B
,
2154 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2156 dev_err(&hdev
->pdev
->dev
,
2157 "mac speed/duplex config cmd failed %d.\n", ret
);
2161 hclge_check_speed_dup(hdev
, duplex
, speed
);
2166 static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle
*handle
, int speed
,
2169 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2170 struct hclge_dev
*hdev
= vport
->back
;
2172 return hclge_cfg_mac_speed_dup(hdev
, speed
, duplex
);
2175 static int hclge_query_mac_an_speed_dup(struct hclge_dev
*hdev
, int *speed
,
2178 struct hclge_query_an_speed_dup_cmd
*req
;
2179 struct hclge_desc desc
;
2183 req
= (struct hclge_query_an_speed_dup_cmd
*)desc
.data
;
2185 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_QUERY_AN_RESULT
, true);
2186 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2188 dev_err(&hdev
->pdev
->dev
,
2189 "mac speed/autoneg/duplex query cmd failed %d\n",
2194 *duplex
= hnae3_get_bit(req
->an_syn_dup_speed
, HCLGE_QUERY_DUPLEX_B
);
2195 speed_tmp
= hnae3_get_field(req
->an_syn_dup_speed
, HCLGE_QUERY_SPEED_M
,
2196 HCLGE_QUERY_SPEED_S
);
2198 ret
= hclge_parse_speed(speed_tmp
, speed
);
2200 dev_err(&hdev
->pdev
->dev
,
2201 "could not parse speed(=%d), %d\n", speed_tmp
, ret
);
2208 static int hclge_set_autoneg_en(struct hclge_dev
*hdev
, bool enable
)
2210 struct hclge_config_auto_neg_cmd
*req
;
2211 struct hclge_desc desc
;
2215 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CONFIG_AN_MODE
, false);
2217 req
= (struct hclge_config_auto_neg_cmd
*)desc
.data
;
2218 hnae3_set_bit(flag
, HCLGE_MAC_CFG_AN_EN_B
, !!enable
);
2219 req
->cfg_an_cmd_flag
= cpu_to_le32(flag
);
2221 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2223 dev_err(&hdev
->pdev
->dev
, "auto neg set cmd failed %d.\n",
2231 static int hclge_set_autoneg(struct hnae3_handle
*handle
, bool enable
)
2233 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2234 struct hclge_dev
*hdev
= vport
->back
;
2236 return hclge_set_autoneg_en(hdev
, enable
);
2239 static int hclge_get_autoneg(struct hnae3_handle
*handle
)
2241 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2242 struct hclge_dev
*hdev
= vport
->back
;
2243 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
2246 return phydev
->autoneg
;
2248 return hdev
->hw
.mac
.autoneg
;
2251 static int hclge_set_default_mac_vlan_mask(struct hclge_dev
*hdev
,
2255 struct hclge_mac_vlan_mask_entry_cmd
*req
;
2256 struct hclge_desc desc
;
2259 req
= (struct hclge_mac_vlan_mask_entry_cmd
*)desc
.data
;
2260 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MAC_VLAN_MASK_SET
, false);
2262 hnae3_set_bit(req
->vlan_mask
, HCLGE_VLAN_MASK_EN_B
,
2264 ether_addr_copy(req
->mac_mask
, mac_mask
);
2266 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2268 dev_err(&hdev
->pdev
->dev
,
2269 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2275 static int hclge_mac_init(struct hclge_dev
*hdev
)
2277 struct hnae3_handle
*handle
= &hdev
->vport
[0].nic
;
2278 struct net_device
*netdev
= handle
->kinfo
.netdev
;
2279 struct hclge_mac
*mac
= &hdev
->hw
.mac
;
2280 u8 mac_mask
[ETH_ALEN
] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2281 struct hclge_vport
*vport
;
2286 ret
= hclge_cfg_mac_speed_dup(hdev
, hdev
->hw
.mac
.speed
, HCLGE_MAC_FULL
);
2288 dev_err(&hdev
->pdev
->dev
,
2289 "Config mac speed dup fail ret=%d\n", ret
);
2295 /* Initialize the MTA table work mode */
2296 hdev
->enable_mta
= true;
2297 hdev
->mta_mac_sel_type
= HCLGE_MAC_ADDR_47_36
;
2299 ret
= hclge_set_mta_filter_mode(hdev
,
2300 hdev
->mta_mac_sel_type
,
2303 dev_err(&hdev
->pdev
->dev
, "set mta filter mode failed %d\n",
2308 for (i
= 0; i
< hdev
->num_alloc_vport
; i
++) {
2309 vport
= &hdev
->vport
[i
];
2310 vport
->accept_mta_mc
= false;
2312 memset(vport
->mta_shadow
, 0, sizeof(vport
->mta_shadow
));
2313 ret
= hclge_cfg_func_mta_filter(hdev
, vport
->vport_id
, false);
2315 dev_err(&hdev
->pdev
->dev
,
2316 "set mta filter mode fail ret=%d\n", ret
);
2321 ret
= hclge_set_default_mac_vlan_mask(hdev
, true, mac_mask
);
2323 dev_err(&hdev
->pdev
->dev
,
2324 "set default mac_vlan_mask fail ret=%d\n", ret
);
2333 ret
= hclge_set_mtu(handle
, mtu
);
2335 dev_err(&hdev
->pdev
->dev
,
2336 "set mtu failed ret=%d\n", ret
);
2343 static void hclge_mbx_task_schedule(struct hclge_dev
*hdev
)
2345 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED
, &hdev
->state
))
2346 schedule_work(&hdev
->mbx_service_task
);
2349 static void hclge_reset_task_schedule(struct hclge_dev
*hdev
)
2351 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED
, &hdev
->state
))
2352 schedule_work(&hdev
->rst_service_task
);
2355 static void hclge_task_schedule(struct hclge_dev
*hdev
)
2357 if (!test_bit(HCLGE_STATE_DOWN
, &hdev
->state
) &&
2358 !test_bit(HCLGE_STATE_REMOVING
, &hdev
->state
) &&
2359 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED
, &hdev
->state
))
2360 (void)schedule_work(&hdev
->service_task
);
2363 static int hclge_get_mac_link_status(struct hclge_dev
*hdev
)
2365 struct hclge_link_status_cmd
*req
;
2366 struct hclge_desc desc
;
2370 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_QUERY_LINK_STATUS
, true);
2371 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2373 dev_err(&hdev
->pdev
->dev
, "get link status cmd failed %d\n",
2378 req
= (struct hclge_link_status_cmd
*)desc
.data
;
2379 link_status
= req
->status
& HCLGE_LINK_STATUS
;
2381 return !!link_status
;
2384 static int hclge_get_mac_phy_link(struct hclge_dev
*hdev
)
2389 mac_state
= hclge_get_mac_link_status(hdev
);
2391 if (hdev
->hw
.mac
.phydev
) {
2392 if (!genphy_read_status(hdev
->hw
.mac
.phydev
))
2393 link_stat
= mac_state
&
2394 hdev
->hw
.mac
.phydev
->link
;
2399 link_stat
= mac_state
;
2405 static void hclge_update_link_status(struct hclge_dev
*hdev
)
2407 struct hnae3_client
*rclient
= hdev
->roce_client
;
2408 struct hnae3_client
*client
= hdev
->nic_client
;
2409 struct hnae3_handle
*rhandle
;
2410 struct hnae3_handle
*handle
;
2416 state
= hclge_get_mac_phy_link(hdev
);
2417 if (state
!= hdev
->hw
.mac
.link
) {
2418 for (i
= 0; i
< hdev
->num_vmdq_vport
+ 1; i
++) {
2419 handle
= &hdev
->vport
[i
].nic
;
2420 client
->ops
->link_status_change(handle
, state
);
2421 rhandle
= &hdev
->vport
[i
].roce
;
2422 if (rclient
&& rclient
->ops
->link_status_change
)
2423 rclient
->ops
->link_status_change(rhandle
,
2426 hdev
->hw
.mac
.link
= state
;
2430 static int hclge_update_speed_duplex(struct hclge_dev
*hdev
)
2432 struct hclge_mac mac
= hdev
->hw
.mac
;
2437 /* get the speed and duplex as autoneg'result from mac cmd when phy
2440 if (mac
.phydev
|| !mac
.autoneg
)
2443 ret
= hclge_query_mac_an_speed_dup(hdev
, &speed
, &duplex
);
2445 dev_err(&hdev
->pdev
->dev
,
2446 "mac autoneg/speed/duplex query failed %d\n", ret
);
2450 if ((mac
.speed
!= speed
) || (mac
.duplex
!= duplex
)) {
2451 ret
= hclge_cfg_mac_speed_dup(hdev
, speed
, duplex
);
2453 dev_err(&hdev
->pdev
->dev
,
2454 "mac speed/duplex config failed %d\n", ret
);
2462 static int hclge_update_speed_duplex_h(struct hnae3_handle
*handle
)
2464 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2465 struct hclge_dev
*hdev
= vport
->back
;
2467 return hclge_update_speed_duplex(hdev
);
2470 static int hclge_get_status(struct hnae3_handle
*handle
)
2472 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2473 struct hclge_dev
*hdev
= vport
->back
;
2475 hclge_update_link_status(hdev
);
2477 return hdev
->hw
.mac
.link
;
2480 static void hclge_service_timer(struct timer_list
*t
)
2482 struct hclge_dev
*hdev
= from_timer(hdev
, t
, service_timer
);
2484 mod_timer(&hdev
->service_timer
, jiffies
+ HZ
);
2485 hdev
->hw_stats
.stats_timer
++;
2486 hclge_task_schedule(hdev
);
2489 static void hclge_service_complete(struct hclge_dev
*hdev
)
2491 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED
, &hdev
->state
));
2493 /* Flush memory before next watchdog */
2494 smp_mb__before_atomic();
2495 clear_bit(HCLGE_STATE_SERVICE_SCHED
, &hdev
->state
);
2498 static u32
hclge_check_event_cause(struct hclge_dev
*hdev
, u32
*clearval
)
2503 /* fetch the events from their corresponding regs */
2504 rst_src_reg
= hclge_read_dev(&hdev
->hw
, HCLGE_MISC_RESET_STS_REG
);
2505 cmdq_src_reg
= hclge_read_dev(&hdev
->hw
, HCLGE_VECTOR0_CMDQ_SRC_REG
);
2507 /* Assumption: If by any chance reset and mailbox events are reported
2508 * together then we will only process reset event in this go and will
2509 * defer the processing of the mailbox events. Since, we would have not
2510 * cleared RX CMDQ event this time we would receive again another
2511 * interrupt from H/W just for the mailbox.
2514 /* check for vector0 reset event sources */
2515 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B
) & rst_src_reg
) {
2516 set_bit(HCLGE_STATE_CMD_DISABLE
, &hdev
->state
);
2517 set_bit(HNAE3_GLOBAL_RESET
, &hdev
->reset_pending
);
2518 *clearval
= BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B
);
2519 return HCLGE_VECTOR0_EVENT_RST
;
2522 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B
) & rst_src_reg
) {
2523 set_bit(HCLGE_STATE_CMD_DISABLE
, &hdev
->state
);
2524 set_bit(HNAE3_CORE_RESET
, &hdev
->reset_pending
);
2525 *clearval
= BIT(HCLGE_VECTOR0_CORERESET_INT_B
);
2526 return HCLGE_VECTOR0_EVENT_RST
;
2529 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B
) & rst_src_reg
) {
2530 set_bit(HNAE3_IMP_RESET
, &hdev
->reset_pending
);
2531 *clearval
= BIT(HCLGE_VECTOR0_IMPRESET_INT_B
);
2532 return HCLGE_VECTOR0_EVENT_RST
;
2535 /* check for vector0 mailbox(=CMDQ RX) event source */
2536 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B
) & cmdq_src_reg
) {
2537 cmdq_src_reg
&= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B
);
2538 *clearval
= cmdq_src_reg
;
2539 return HCLGE_VECTOR0_EVENT_MBX
;
2542 return HCLGE_VECTOR0_EVENT_OTHER
;
2545 static void hclge_clear_event_cause(struct hclge_dev
*hdev
, u32 event_type
,
2548 switch (event_type
) {
2549 case HCLGE_VECTOR0_EVENT_RST
:
2550 hclge_write_dev(&hdev
->hw
, HCLGE_MISC_RESET_STS_REG
, regclr
);
2552 case HCLGE_VECTOR0_EVENT_MBX
:
2553 hclge_write_dev(&hdev
->hw
, HCLGE_VECTOR0_CMDQ_SRC_REG
, regclr
);
2558 static void hclge_clear_all_event_cause(struct hclge_dev
*hdev
)
2560 hclge_clear_event_cause(hdev
, HCLGE_VECTOR0_EVENT_RST
,
2561 BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B
) |
2562 BIT(HCLGE_VECTOR0_CORERESET_INT_B
) |
2563 BIT(HCLGE_VECTOR0_IMPRESET_INT_B
));
2564 hclge_clear_event_cause(hdev
, HCLGE_VECTOR0_EVENT_MBX
, 0);
2567 static void hclge_enable_vector(struct hclge_misc_vector
*vector
, bool enable
)
2569 writel(enable
? 1 : 0, vector
->addr
);
2572 static irqreturn_t
hclge_misc_irq_handle(int irq
, void *data
)
2574 struct hclge_dev
*hdev
= data
;
2578 hclge_enable_vector(&hdev
->misc_vector
, false);
2579 event_cause
= hclge_check_event_cause(hdev
, &clearval
);
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
);
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
2591 * 2. We could be handling a mbx task but nothing more is
2593 * In both cases, we should schedule mbx task as there are more
2594 * mbx messages reported by this interrupt.
2596 hclge_mbx_task_schedule(hdev
);
2599 dev_warn(&hdev
->pdev
->dev
,
2600 "received unknown or unhandled event of vector0\n");
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);
2613 static void hclge_free_vector(struct hclge_dev
*hdev
, int vector_id
)
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
);
2621 hdev
->vector_status
[vector_id
] = HCLGE_INVALID_VPORT
;
2622 hdev
->num_msi_left
+= 1;
2623 hdev
->num_msi_used
-= 1;
2626 static void hclge_get_misc_vector(struct hclge_dev
*hdev
)
2628 struct hclge_misc_vector
*vector
= &hdev
->misc_vector
;
2630 vector
->vector_irq
= pci_irq_vector(hdev
->pdev
, 0);
2632 vector
->addr
= hdev
->hw
.io_base
+ HCLGE_MISC_VECTOR_REG_BASE
;
2633 hdev
->vector_status
[0] = 0;
2635 hdev
->num_msi_left
-= 1;
2636 hdev
->num_msi_used
+= 1;
2639 static int hclge_misc_irq_init(struct hclge_dev
*hdev
)
2643 hclge_get_misc_vector(hdev
);
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
);
2649 hclge_free_vector(hdev
, 0);
2650 dev_err(&hdev
->pdev
->dev
, "request misc irq(%d) fail\n",
2651 hdev
->misc_vector
.vector_irq
);
2657 static void hclge_misc_irq_uninit(struct hclge_dev
*hdev
)
2659 free_irq(hdev
->misc_vector
.vector_irq
, hdev
);
2660 hclge_free_vector(hdev
, 0);
2663 static int hclge_notify_client(struct hclge_dev
*hdev
,
2664 enum hnae3_reset_notify_type type
)
2666 struct hnae3_client
*rclient
= hdev
->roce_client
;
2667 struct hnae3_client
*client
= hdev
->nic_client
;
2668 struct hnae3_handle
*handle
;
2672 if (!client
->ops
->reset_notify
)
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
);
2679 dev_err(&hdev
->pdev
->dev
,
2680 "notify nic client failed %d", ret
);
2684 if (rclient
&& rclient
->ops
->reset_notify
) {
2685 handle
= &hdev
->vport
[i
].roce
;
2686 ret
= rclient
->ops
->reset_notify(handle
, type
);
2688 dev_err(&hdev
->pdev
->dev
,
2689 "notify roce client failed %d", ret
);
2698 static int hclge_reset_wait(struct hclge_dev
*hdev
)
2700 #define HCLGE_RESET_WATI_MS 100
2701 #define HCLGE_RESET_WAIT_CNT 5
2702 u32 val
, reg
, reg_bit
;
2705 switch (hdev
->reset_type
) {
2706 case HNAE3_GLOBAL_RESET
:
2707 reg
= HCLGE_GLOBAL_RESET_REG
;
2708 reg_bit
= HCLGE_GLOBAL_RESET_BIT
;
2710 case HNAE3_CORE_RESET
:
2711 reg
= HCLGE_GLOBAL_RESET_REG
;
2712 reg_bit
= HCLGE_CORE_RESET_BIT
;
2714 case HNAE3_FUNC_RESET
:
2715 reg
= HCLGE_FUN_RST_ING
;
2716 reg_bit
= HCLGE_FUN_RST_ING_B
;
2719 dev_err(&hdev
->pdev
->dev
,
2720 "Wait for unsupported reset type: %d\n",
2725 val
= hclge_read_dev(&hdev
->hw
, reg
);
2726 while (hnae3_get_bit(val
, reg_bit
) && cnt
< HCLGE_RESET_WAIT_CNT
) {
2727 msleep(HCLGE_RESET_WATI_MS
);
2728 val
= hclge_read_dev(&hdev
->hw
, reg
);
2732 if (cnt
>= HCLGE_RESET_WAIT_CNT
) {
2733 dev_warn(&hdev
->pdev
->dev
,
2734 "Wait for reset timeout: %d\n", hdev
->reset_type
);
2741 int hclge_func_reset_cmd(struct hclge_dev
*hdev
, int func_id
)
2743 struct hclge_desc desc
;
2744 struct hclge_reset_cmd
*req
= (struct hclge_reset_cmd
*)desc
.data
;
2747 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CFG_RST_TRIGGER
, false);
2748 hnae3_set_bit(req
->mac_func_reset
, HCLGE_CFG_RESET_FUNC_B
, 1);
2749 req
->fun_reset_vfid
= func_id
;
2751 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
2753 dev_err(&hdev
->pdev
->dev
,
2754 "send function reset cmd fail, status =%d\n", ret
);
2759 static void hclge_do_reset(struct hclge_dev
*hdev
)
2761 struct pci_dev
*pdev
= hdev
->pdev
;
2764 switch (hdev
->reset_type
) {
2765 case HNAE3_GLOBAL_RESET
:
2766 val
= hclge_read_dev(&hdev
->hw
, HCLGE_GLOBAL_RESET_REG
);
2767 hnae3_set_bit(val
, HCLGE_GLOBAL_RESET_BIT
, 1);
2768 hclge_write_dev(&hdev
->hw
, HCLGE_GLOBAL_RESET_REG
, val
);
2769 dev_info(&pdev
->dev
, "Global Reset requested\n");
2771 case HNAE3_CORE_RESET
:
2772 val
= hclge_read_dev(&hdev
->hw
, HCLGE_GLOBAL_RESET_REG
);
2773 hnae3_set_bit(val
, HCLGE_CORE_RESET_BIT
, 1);
2774 hclge_write_dev(&hdev
->hw
, HCLGE_GLOBAL_RESET_REG
, val
);
2775 dev_info(&pdev
->dev
, "Core Reset requested\n");
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
);
2785 dev_warn(&pdev
->dev
,
2786 "Unsupported reset type: %d\n", hdev
->reset_type
);
2791 static enum hnae3_reset_type
hclge_get_reset_level(struct hclge_dev
*hdev
,
2792 unsigned long *addr
)
2794 enum hnae3_reset_type rst_level
= HNAE3_NONE_RESET
;
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
;
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
);
2815 static void hclge_clear_reset_cause(struct hclge_dev
*hdev
)
2819 switch (hdev
->reset_type
) {
2820 case HNAE3_IMP_RESET
:
2821 clearval
= BIT(HCLGE_VECTOR0_IMPRESET_INT_B
);
2823 case HNAE3_GLOBAL_RESET
:
2824 clearval
= BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B
);
2826 case HNAE3_CORE_RESET
:
2827 clearval
= BIT(HCLGE_VECTOR0_CORERESET_INT_B
);
2836 hclge_write_dev(&hdev
->hw
, HCLGE_MISC_RESET_STS_REG
, clearval
);
2837 hclge_enable_vector(&hdev
->misc_vector
, true);
2840 static void hclge_reset(struct hclge_dev
*hdev
)
2842 /* perform reset of the stack & ae device for a client */
2844 hclge_notify_client(hdev
, HNAE3_DOWN_CLIENT
);
2846 if (!hclge_reset_wait(hdev
)) {
2847 hclge_notify_client(hdev
, HNAE3_UNINIT_CLIENT
);
2848 hclge_reset_ae_dev(hdev
->ae_dev
);
2849 hclge_notify_client(hdev
, HNAE3_INIT_CLIENT
);
2851 hclge_clear_reset_cause(hdev
);
2853 /* schedule again to check pending resets later */
2854 set_bit(hdev
->reset_type
, &hdev
->reset_pending
);
2855 hclge_reset_task_schedule(hdev
);
2858 hclge_notify_client(hdev
, HNAE3_UP_CLIENT
);
2862 static void hclge_reset_event(struct hnae3_handle
*handle
)
2864 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2865 struct hclge_dev
*hdev
= vport
->back
;
2867 /* check if this is a new reset request and we are not here just because
2868 * last reset attempt did not succeed and watchdog hit us again. We will
2869 * know this if last reset request did not occur very recently (watchdog
2870 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2871 * In case of new request we reset the "reset level" to PF reset.
2873 if (time_after(jiffies
, (handle
->last_reset_time
+ 4 * 5 * HZ
)))
2874 handle
->reset_level
= HNAE3_FUNC_RESET
;
2876 dev_info(&hdev
->pdev
->dev
, "received reset event , reset type is %d",
2877 handle
->reset_level
);
2879 /* request reset & schedule reset task */
2880 set_bit(handle
->reset_level
, &hdev
->reset_request
);
2881 hclge_reset_task_schedule(hdev
);
2883 if (handle
->reset_level
< HNAE3_GLOBAL_RESET
)
2884 handle
->reset_level
++;
2886 handle
->last_reset_time
= jiffies
;
2889 static void hclge_reset_subtask(struct hclge_dev
*hdev
)
2891 /* check if there is any ongoing reset in the hardware. This status can
2892 * be checked from reset_pending. If there is then, we need to wait for
2893 * hardware to complete reset.
2894 * a. If we are able to figure out in reasonable time that hardware
2895 * has fully resetted then, we can proceed with driver, client
2897 * b. else, we can come back later to check this status so re-sched
2900 hdev
->reset_type
= hclge_get_reset_level(hdev
, &hdev
->reset_pending
);
2901 if (hdev
->reset_type
!= HNAE3_NONE_RESET
)
2904 /* check if we got any *new* reset requests to be honored */
2905 hdev
->reset_type
= hclge_get_reset_level(hdev
, &hdev
->reset_request
);
2906 if (hdev
->reset_type
!= HNAE3_NONE_RESET
)
2907 hclge_do_reset(hdev
);
2909 hdev
->reset_type
= HNAE3_NONE_RESET
;
2912 static void hclge_reset_service_task(struct work_struct
*work
)
2914 struct hclge_dev
*hdev
=
2915 container_of(work
, struct hclge_dev
, rst_service_task
);
2917 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
))
2920 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED
, &hdev
->state
);
2922 hclge_reset_subtask(hdev
);
2924 clear_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
);
2927 static void hclge_mailbox_service_task(struct work_struct
*work
)
2929 struct hclge_dev
*hdev
=
2930 container_of(work
, struct hclge_dev
, mbx_service_task
);
2932 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING
, &hdev
->state
))
2935 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED
, &hdev
->state
);
2937 hclge_mbx_handler(hdev
);
2939 clear_bit(HCLGE_STATE_MBX_HANDLING
, &hdev
->state
);
2942 static void hclge_service_task(struct work_struct
*work
)
2944 struct hclge_dev
*hdev
=
2945 container_of(work
, struct hclge_dev
, service_task
);
2947 if (hdev
->hw_stats
.stats_timer
>= HCLGE_STATS_TIMER_INTERVAL
) {
2948 hclge_update_stats_for_all(hdev
);
2949 hdev
->hw_stats
.stats_timer
= 0;
2952 hclge_update_speed_duplex(hdev
);
2953 hclge_update_link_status(hdev
);
2954 hclge_service_complete(hdev
);
2957 struct hclge_vport
*hclge_get_vport(struct hnae3_handle
*handle
)
2959 /* VF handle has no client */
2960 if (!handle
->client
)
2961 return container_of(handle
, struct hclge_vport
, nic
);
2962 else if (handle
->client
->type
== HNAE3_CLIENT_ROCE
)
2963 return container_of(handle
, struct hclge_vport
, roce
);
2965 return container_of(handle
, struct hclge_vport
, nic
);
2968 static int hclge_get_vector(struct hnae3_handle
*handle
, u16 vector_num
,
2969 struct hnae3_vector_info
*vector_info
)
2971 struct hclge_vport
*vport
= hclge_get_vport(handle
);
2972 struct hnae3_vector_info
*vector
= vector_info
;
2973 struct hclge_dev
*hdev
= vport
->back
;
2977 vector_num
= min(hdev
->num_msi_left
, vector_num
);
2979 for (j
= 0; j
< vector_num
; j
++) {
2980 for (i
= 1; i
< hdev
->num_msi
; i
++) {
2981 if (hdev
->vector_status
[i
] == HCLGE_INVALID_VPORT
) {
2982 vector
->vector
= pci_irq_vector(hdev
->pdev
, i
);
2983 vector
->io_addr
= hdev
->hw
.io_base
+
2984 HCLGE_VECTOR_REG_BASE
+
2985 (i
- 1) * HCLGE_VECTOR_REG_OFFSET
+
2987 HCLGE_VECTOR_VF_OFFSET
;
2988 hdev
->vector_status
[i
] = vport
->vport_id
;
2989 hdev
->vector_irq
[i
] = vector
->vector
;
2998 hdev
->num_msi_left
-= alloc
;
2999 hdev
->num_msi_used
+= alloc
;
3004 static int hclge_get_vector_index(struct hclge_dev
*hdev
, int vector
)
3008 for (i
= 0; i
< hdev
->num_msi
; i
++)
3009 if (vector
== hdev
->vector_irq
[i
])
3015 static int hclge_put_vector(struct hnae3_handle
*handle
, int vector
)
3017 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3018 struct hclge_dev
*hdev
= vport
->back
;
3021 vector_id
= hclge_get_vector_index(hdev
, vector
);
3022 if (vector_id
< 0) {
3023 dev_err(&hdev
->pdev
->dev
,
3024 "Get vector index fail. vector_id =%d\n", vector_id
);
3028 hclge_free_vector(hdev
, vector_id
);
3033 static u32
hclge_get_rss_key_size(struct hnae3_handle
*handle
)
3035 return HCLGE_RSS_KEY_SIZE
;
3038 static u32
hclge_get_rss_indir_size(struct hnae3_handle
*handle
)
3040 return HCLGE_RSS_IND_TBL_SIZE
;
3043 static int hclge_set_rss_algo_key(struct hclge_dev
*hdev
,
3044 const u8 hfunc
, const u8
*key
)
3046 struct hclge_rss_config_cmd
*req
;
3047 struct hclge_desc desc
;
3052 req
= (struct hclge_rss_config_cmd
*)desc
.data
;
3054 for (key_offset
= 0; key_offset
< 3; key_offset
++) {
3055 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RSS_GENERIC_CONFIG
,
3058 req
->hash_config
|= (hfunc
& HCLGE_RSS_HASH_ALGO_MASK
);
3059 req
->hash_config
|= (key_offset
<< HCLGE_RSS_HASH_KEY_OFFSET_B
);
3061 if (key_offset
== 2)
3063 HCLGE_RSS_KEY_SIZE
- HCLGE_RSS_HASH_KEY_NUM
* 2;
3065 key_size
= HCLGE_RSS_HASH_KEY_NUM
;
3067 memcpy(req
->hash_key
,
3068 key
+ key_offset
* HCLGE_RSS_HASH_KEY_NUM
, key_size
);
3070 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3072 dev_err(&hdev
->pdev
->dev
,
3073 "Configure RSS config fail, status = %d\n",
3081 static int hclge_set_rss_indir_table(struct hclge_dev
*hdev
, const u8
*indir
)
3083 struct hclge_rss_indirection_table_cmd
*req
;
3084 struct hclge_desc desc
;
3088 req
= (struct hclge_rss_indirection_table_cmd
*)desc
.data
;
3090 for (i
= 0; i
< HCLGE_RSS_CFG_TBL_NUM
; i
++) {
3091 hclge_cmd_setup_basic_desc
3092 (&desc
, HCLGE_OPC_RSS_INDIR_TABLE
, false);
3094 req
->start_table_index
=
3095 cpu_to_le16(i
* HCLGE_RSS_CFG_TBL_SIZE
);
3096 req
->rss_set_bitmap
= cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK
);
3098 for (j
= 0; j
< HCLGE_RSS_CFG_TBL_SIZE
; j
++)
3099 req
->rss_result
[j
] =
3100 indir
[i
* HCLGE_RSS_CFG_TBL_SIZE
+ j
];
3102 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3104 dev_err(&hdev
->pdev
->dev
,
3105 "Configure rss indir table fail,status = %d\n",
3113 static int hclge_set_rss_tc_mode(struct hclge_dev
*hdev
, u16
*tc_valid
,
3114 u16
*tc_size
, u16
*tc_offset
)
3116 struct hclge_rss_tc_mode_cmd
*req
;
3117 struct hclge_desc desc
;
3121 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RSS_TC_MODE
, false);
3122 req
= (struct hclge_rss_tc_mode_cmd
*)desc
.data
;
3124 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
3127 hnae3_set_bit(mode
, HCLGE_RSS_TC_VALID_B
, (tc_valid
[i
] & 0x1));
3128 hnae3_set_field(mode
, HCLGE_RSS_TC_SIZE_M
,
3129 HCLGE_RSS_TC_SIZE_S
, tc_size
[i
]);
3130 hnae3_set_field(mode
, HCLGE_RSS_TC_OFFSET_M
,
3131 HCLGE_RSS_TC_OFFSET_S
, tc_offset
[i
]);
3133 req
->rss_tc_mode
[i
] = cpu_to_le16(mode
);
3136 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3138 dev_err(&hdev
->pdev
->dev
,
3139 "Configure rss tc mode fail, status = %d\n", ret
);
3146 static int hclge_set_rss_input_tuple(struct hclge_dev
*hdev
)
3148 struct hclge_rss_input_tuple_cmd
*req
;
3149 struct hclge_desc desc
;
3152 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RSS_INPUT_TUPLE
, false);
3154 req
= (struct hclge_rss_input_tuple_cmd
*)desc
.data
;
3156 /* Get the tuple cfg from pf */
3157 req
->ipv4_tcp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv4_tcp_en
;
3158 req
->ipv4_udp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv4_udp_en
;
3159 req
->ipv4_sctp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv4_sctp_en
;
3160 req
->ipv4_fragment_en
= hdev
->vport
[0].rss_tuple_sets
.ipv4_fragment_en
;
3161 req
->ipv6_tcp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv6_tcp_en
;
3162 req
->ipv6_udp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv6_udp_en
;
3163 req
->ipv6_sctp_en
= hdev
->vport
[0].rss_tuple_sets
.ipv6_sctp_en
;
3164 req
->ipv6_fragment_en
= hdev
->vport
[0].rss_tuple_sets
.ipv6_fragment_en
;
3165 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3167 dev_err(&hdev
->pdev
->dev
,
3168 "Configure rss input fail, status = %d\n", ret
);
3175 static int hclge_get_rss(struct hnae3_handle
*handle
, u32
*indir
,
3178 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3181 /* Get hash algorithm */
3183 *hfunc
= vport
->rss_algo
;
3185 /* Get the RSS Key required by the user */
3187 memcpy(key
, vport
->rss_hash_key
, HCLGE_RSS_KEY_SIZE
);
3189 /* Get indirect table */
3191 for (i
= 0; i
< HCLGE_RSS_IND_TBL_SIZE
; i
++)
3192 indir
[i
] = vport
->rss_indirection_tbl
[i
];
3197 static int hclge_set_rss(struct hnae3_handle
*handle
, const u32
*indir
,
3198 const u8
*key
, const u8 hfunc
)
3200 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3201 struct hclge_dev
*hdev
= vport
->back
;
3205 /* Set the RSS Hash Key if specififed by the user */
3208 if (hfunc
== ETH_RSS_HASH_TOP
||
3209 hfunc
== ETH_RSS_HASH_NO_CHANGE
)
3210 hash_algo
= HCLGE_RSS_HASH_ALGO_TOEPLITZ
;
3213 ret
= hclge_set_rss_algo_key(hdev
, hash_algo
, key
);
3217 /* Update the shadow RSS key with user specified qids */
3218 memcpy(vport
->rss_hash_key
, key
, HCLGE_RSS_KEY_SIZE
);
3219 vport
->rss_algo
= hash_algo
;
3222 /* Update the shadow RSS table with user specified qids */
3223 for (i
= 0; i
< HCLGE_RSS_IND_TBL_SIZE
; i
++)
3224 vport
->rss_indirection_tbl
[i
] = indir
[i
];
3226 /* Update the hardware */
3227 return hclge_set_rss_indir_table(hdev
, vport
->rss_indirection_tbl
);
3230 static u8
hclge_get_rss_hash_bits(struct ethtool_rxnfc
*nfc
)
3232 u8 hash_sets
= nfc
->data
& RXH_L4_B_0_1
? HCLGE_S_PORT_BIT
: 0;
3234 if (nfc
->data
& RXH_L4_B_2_3
)
3235 hash_sets
|= HCLGE_D_PORT_BIT
;
3237 hash_sets
&= ~HCLGE_D_PORT_BIT
;
3239 if (nfc
->data
& RXH_IP_SRC
)
3240 hash_sets
|= HCLGE_S_IP_BIT
;
3242 hash_sets
&= ~HCLGE_S_IP_BIT
;
3244 if (nfc
->data
& RXH_IP_DST
)
3245 hash_sets
|= HCLGE_D_IP_BIT
;
3247 hash_sets
&= ~HCLGE_D_IP_BIT
;
3249 if (nfc
->flow_type
== SCTP_V4_FLOW
|| nfc
->flow_type
== SCTP_V6_FLOW
)
3250 hash_sets
|= HCLGE_V_TAG_BIT
;
3255 static int hclge_set_rss_tuple(struct hnae3_handle
*handle
,
3256 struct ethtool_rxnfc
*nfc
)
3258 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3259 struct hclge_dev
*hdev
= vport
->back
;
3260 struct hclge_rss_input_tuple_cmd
*req
;
3261 struct hclge_desc desc
;
3265 if (nfc
->data
& ~(RXH_IP_SRC
| RXH_IP_DST
|
3266 RXH_L4_B_0_1
| RXH_L4_B_2_3
))
3269 req
= (struct hclge_rss_input_tuple_cmd
*)desc
.data
;
3270 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RSS_INPUT_TUPLE
, false);
3272 req
->ipv4_tcp_en
= vport
->rss_tuple_sets
.ipv4_tcp_en
;
3273 req
->ipv4_udp_en
= vport
->rss_tuple_sets
.ipv4_udp_en
;
3274 req
->ipv4_sctp_en
= vport
->rss_tuple_sets
.ipv4_sctp_en
;
3275 req
->ipv4_fragment_en
= vport
->rss_tuple_sets
.ipv4_fragment_en
;
3276 req
->ipv6_tcp_en
= vport
->rss_tuple_sets
.ipv6_tcp_en
;
3277 req
->ipv6_udp_en
= vport
->rss_tuple_sets
.ipv6_udp_en
;
3278 req
->ipv6_sctp_en
= vport
->rss_tuple_sets
.ipv6_sctp_en
;
3279 req
->ipv6_fragment_en
= vport
->rss_tuple_sets
.ipv6_fragment_en
;
3281 tuple_sets
= hclge_get_rss_hash_bits(nfc
);
3282 switch (nfc
->flow_type
) {
3284 req
->ipv4_tcp_en
= tuple_sets
;
3287 req
->ipv6_tcp_en
= tuple_sets
;
3290 req
->ipv4_udp_en
= tuple_sets
;
3293 req
->ipv6_udp_en
= tuple_sets
;
3296 req
->ipv4_sctp_en
= tuple_sets
;
3299 if ((nfc
->data
& RXH_L4_B_0_1
) ||
3300 (nfc
->data
& RXH_L4_B_2_3
))
3303 req
->ipv6_sctp_en
= tuple_sets
;
3306 req
->ipv4_fragment_en
= HCLGE_RSS_INPUT_TUPLE_OTHER
;
3309 req
->ipv6_fragment_en
= HCLGE_RSS_INPUT_TUPLE_OTHER
;
3315 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3317 dev_err(&hdev
->pdev
->dev
,
3318 "Set rss tuple fail, status = %d\n", ret
);
3322 vport
->rss_tuple_sets
.ipv4_tcp_en
= req
->ipv4_tcp_en
;
3323 vport
->rss_tuple_sets
.ipv4_udp_en
= req
->ipv4_udp_en
;
3324 vport
->rss_tuple_sets
.ipv4_sctp_en
= req
->ipv4_sctp_en
;
3325 vport
->rss_tuple_sets
.ipv4_fragment_en
= req
->ipv4_fragment_en
;
3326 vport
->rss_tuple_sets
.ipv6_tcp_en
= req
->ipv6_tcp_en
;
3327 vport
->rss_tuple_sets
.ipv6_udp_en
= req
->ipv6_udp_en
;
3328 vport
->rss_tuple_sets
.ipv6_sctp_en
= req
->ipv6_sctp_en
;
3329 vport
->rss_tuple_sets
.ipv6_fragment_en
= req
->ipv6_fragment_en
;
3333 static int hclge_get_rss_tuple(struct hnae3_handle
*handle
,
3334 struct ethtool_rxnfc
*nfc
)
3336 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3341 switch (nfc
->flow_type
) {
3343 tuple_sets
= vport
->rss_tuple_sets
.ipv4_tcp_en
;
3346 tuple_sets
= vport
->rss_tuple_sets
.ipv4_udp_en
;
3349 tuple_sets
= vport
->rss_tuple_sets
.ipv6_tcp_en
;
3352 tuple_sets
= vport
->rss_tuple_sets
.ipv6_udp_en
;
3355 tuple_sets
= vport
->rss_tuple_sets
.ipv4_sctp_en
;
3358 tuple_sets
= vport
->rss_tuple_sets
.ipv6_sctp_en
;
3362 tuple_sets
= HCLGE_S_IP_BIT
| HCLGE_D_IP_BIT
;
3371 if (tuple_sets
& HCLGE_D_PORT_BIT
)
3372 nfc
->data
|= RXH_L4_B_2_3
;
3373 if (tuple_sets
& HCLGE_S_PORT_BIT
)
3374 nfc
->data
|= RXH_L4_B_0_1
;
3375 if (tuple_sets
& HCLGE_D_IP_BIT
)
3376 nfc
->data
|= RXH_IP_DST
;
3377 if (tuple_sets
& HCLGE_S_IP_BIT
)
3378 nfc
->data
|= RXH_IP_SRC
;
3383 static int hclge_get_tc_size(struct hnae3_handle
*handle
)
3385 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3386 struct hclge_dev
*hdev
= vport
->back
;
3388 return hdev
->rss_size_max
;
3391 int hclge_rss_init_hw(struct hclge_dev
*hdev
)
3393 struct hclge_vport
*vport
= hdev
->vport
;
3394 u8
*rss_indir
= vport
[0].rss_indirection_tbl
;
3395 u16 rss_size
= vport
[0].alloc_rss_size
;
3396 u8
*key
= vport
[0].rss_hash_key
;
3397 u8 hfunc
= vport
[0].rss_algo
;
3398 u16 tc_offset
[HCLGE_MAX_TC_NUM
];
3399 u16 tc_valid
[HCLGE_MAX_TC_NUM
];
3400 u16 tc_size
[HCLGE_MAX_TC_NUM
];
3404 ret
= hclge_set_rss_indir_table(hdev
, rss_indir
);
3408 ret
= hclge_set_rss_algo_key(hdev
, hfunc
, key
);
3412 ret
= hclge_set_rss_input_tuple(hdev
);
3416 /* Each TC have the same queue size, and tc_size set to hardware is
3417 * the log2 of roundup power of two of rss_size, the acutal queue
3418 * size is limited by indirection table.
3420 if (rss_size
> HCLGE_RSS_TC_SIZE_7
|| rss_size
== 0) {
3421 dev_err(&hdev
->pdev
->dev
,
3422 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3427 roundup_size
= roundup_pow_of_two(rss_size
);
3428 roundup_size
= ilog2(roundup_size
);
3430 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
3433 if (!(hdev
->hw_tc_map
& BIT(i
)))
3437 tc_size
[i
] = roundup_size
;
3438 tc_offset
[i
] = rss_size
* i
;
3441 return hclge_set_rss_tc_mode(hdev
, tc_valid
, tc_size
, tc_offset
);
3444 void hclge_rss_indir_init_cfg(struct hclge_dev
*hdev
)
3446 struct hclge_vport
*vport
= hdev
->vport
;
3449 for (j
= 0; j
< hdev
->num_vmdq_vport
+ 1; j
++) {
3450 for (i
= 0; i
< HCLGE_RSS_IND_TBL_SIZE
; i
++)
3451 vport
[j
].rss_indirection_tbl
[i
] =
3452 i
% vport
[j
].alloc_rss_size
;
3456 static void hclge_rss_init_cfg(struct hclge_dev
*hdev
)
3458 struct hclge_vport
*vport
= hdev
->vport
;
3461 for (i
= 0; i
< hdev
->num_vmdq_vport
+ 1; i
++) {
3462 vport
[i
].rss_tuple_sets
.ipv4_tcp_en
=
3463 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3464 vport
[i
].rss_tuple_sets
.ipv4_udp_en
=
3465 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3466 vport
[i
].rss_tuple_sets
.ipv4_sctp_en
=
3467 HCLGE_RSS_INPUT_TUPLE_SCTP
;
3468 vport
[i
].rss_tuple_sets
.ipv4_fragment_en
=
3469 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3470 vport
[i
].rss_tuple_sets
.ipv6_tcp_en
=
3471 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3472 vport
[i
].rss_tuple_sets
.ipv6_udp_en
=
3473 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3474 vport
[i
].rss_tuple_sets
.ipv6_sctp_en
=
3475 HCLGE_RSS_INPUT_TUPLE_SCTP
;
3476 vport
[i
].rss_tuple_sets
.ipv6_fragment_en
=
3477 HCLGE_RSS_INPUT_TUPLE_OTHER
;
3479 vport
[i
].rss_algo
= HCLGE_RSS_HASH_ALGO_TOEPLITZ
;
3481 netdev_rss_key_fill(vport
[i
].rss_hash_key
, HCLGE_RSS_KEY_SIZE
);
3484 hclge_rss_indir_init_cfg(hdev
);
3487 int hclge_bind_ring_with_vector(struct hclge_vport
*vport
,
3488 int vector_id
, bool en
,
3489 struct hnae3_ring_chain_node
*ring_chain
)
3491 struct hclge_dev
*hdev
= vport
->back
;
3492 struct hnae3_ring_chain_node
*node
;
3493 struct hclge_desc desc
;
3494 struct hclge_ctrl_vector_chain_cmd
*req
3495 = (struct hclge_ctrl_vector_chain_cmd
*)desc
.data
;
3496 enum hclge_cmd_status status
;
3497 enum hclge_opcode_type op
;
3498 u16 tqp_type_and_id
;
3501 op
= en
? HCLGE_OPC_ADD_RING_TO_VECTOR
: HCLGE_OPC_DEL_RING_TO_VECTOR
;
3502 hclge_cmd_setup_basic_desc(&desc
, op
, false);
3503 req
->int_vector_id
= vector_id
;
3506 for (node
= ring_chain
; node
; node
= node
->next
) {
3507 tqp_type_and_id
= le16_to_cpu(req
->tqp_type_and_id
[i
]);
3508 hnae3_set_field(tqp_type_and_id
, HCLGE_INT_TYPE_M
,
3510 hnae3_get_bit(node
->flag
, HNAE3_RING_TYPE_B
));
3511 hnae3_set_field(tqp_type_and_id
, HCLGE_TQP_ID_M
,
3512 HCLGE_TQP_ID_S
, node
->tqp_index
);
3513 hnae3_set_field(tqp_type_and_id
, HCLGE_INT_GL_IDX_M
,
3515 hnae3_get_field(node
->int_gl_idx
,
3516 HNAE3_RING_GL_IDX_M
,
3517 HNAE3_RING_GL_IDX_S
));
3518 req
->tqp_type_and_id
[i
] = cpu_to_le16(tqp_type_and_id
);
3519 if (++i
>= HCLGE_VECTOR_ELEMENTS_PER_CMD
) {
3520 req
->int_cause_num
= HCLGE_VECTOR_ELEMENTS_PER_CMD
;
3521 req
->vfid
= vport
->vport_id
;
3523 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3525 dev_err(&hdev
->pdev
->dev
,
3526 "Map TQP fail, status is %d.\n",
3532 hclge_cmd_setup_basic_desc(&desc
,
3535 req
->int_vector_id
= vector_id
;
3540 req
->int_cause_num
= i
;
3541 req
->vfid
= vport
->vport_id
;
3542 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3544 dev_err(&hdev
->pdev
->dev
,
3545 "Map TQP fail, status is %d.\n", status
);
3553 static int hclge_map_ring_to_vector(struct hnae3_handle
*handle
,
3555 struct hnae3_ring_chain_node
*ring_chain
)
3557 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3558 struct hclge_dev
*hdev
= vport
->back
;
3561 vector_id
= hclge_get_vector_index(hdev
, vector
);
3562 if (vector_id
< 0) {
3563 dev_err(&hdev
->pdev
->dev
,
3564 "Get vector index fail. vector_id =%d\n", vector_id
);
3568 return hclge_bind_ring_with_vector(vport
, vector_id
, true, ring_chain
);
3571 static int hclge_unmap_ring_frm_vector(struct hnae3_handle
*handle
,
3573 struct hnae3_ring_chain_node
*ring_chain
)
3575 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3576 struct hclge_dev
*hdev
= vport
->back
;
3579 if (test_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
))
3582 vector_id
= hclge_get_vector_index(hdev
, vector
);
3583 if (vector_id
< 0) {
3584 dev_err(&handle
->pdev
->dev
,
3585 "Get vector index fail. ret =%d\n", vector_id
);
3589 ret
= hclge_bind_ring_with_vector(vport
, vector_id
, false, ring_chain
);
3591 dev_err(&handle
->pdev
->dev
,
3592 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3599 int hclge_cmd_set_promisc_mode(struct hclge_dev
*hdev
,
3600 struct hclge_promisc_param
*param
)
3602 struct hclge_promisc_cfg_cmd
*req
;
3603 struct hclge_desc desc
;
3606 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CFG_PROMISC_MODE
, false);
3608 req
= (struct hclge_promisc_cfg_cmd
*)desc
.data
;
3609 req
->vf_id
= param
->vf_id
;
3611 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3612 * pdev revision(0x20), new revision support them. The
3613 * value of this two fields will not return error when driver
3614 * send command to fireware in revision(0x20).
3616 req
->flag
= (param
->enable
<< HCLGE_PROMISC_EN_B
) |
3617 HCLGE_PROMISC_TX_EN_B
| HCLGE_PROMISC_RX_EN_B
;
3619 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3621 dev_err(&hdev
->pdev
->dev
,
3622 "Set promisc mode fail, status is %d.\n", ret
);
3628 void hclge_promisc_param_init(struct hclge_promisc_param
*param
, bool en_uc
,
3629 bool en_mc
, bool en_bc
, int vport_id
)
3634 memset(param
, 0, sizeof(struct hclge_promisc_param
));
3636 param
->enable
= HCLGE_PROMISC_EN_UC
;
3638 param
->enable
|= HCLGE_PROMISC_EN_MC
;
3640 param
->enable
|= HCLGE_PROMISC_EN_BC
;
3641 param
->vf_id
= vport_id
;
3644 static void hclge_set_promisc_mode(struct hnae3_handle
*handle
, bool en_uc_pmc
,
3647 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3648 struct hclge_dev
*hdev
= vport
->back
;
3649 struct hclge_promisc_param param
;
3651 hclge_promisc_param_init(¶m
, en_uc_pmc
, en_mc_pmc
, true,
3653 hclge_cmd_set_promisc_mode(hdev
, ¶m
);
3656 static void hclge_cfg_mac_mode(struct hclge_dev
*hdev
, bool enable
)
3658 struct hclge_desc desc
;
3659 struct hclge_config_mac_mode_cmd
*req
=
3660 (struct hclge_config_mac_mode_cmd
*)desc
.data
;
3664 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CONFIG_MAC_MODE
, false);
3665 hnae3_set_bit(loop_en
, HCLGE_MAC_TX_EN_B
, enable
);
3666 hnae3_set_bit(loop_en
, HCLGE_MAC_RX_EN_B
, enable
);
3667 hnae3_set_bit(loop_en
, HCLGE_MAC_PAD_TX_B
, enable
);
3668 hnae3_set_bit(loop_en
, HCLGE_MAC_PAD_RX_B
, enable
);
3669 hnae3_set_bit(loop_en
, HCLGE_MAC_1588_TX_B
, 0);
3670 hnae3_set_bit(loop_en
, HCLGE_MAC_1588_RX_B
, 0);
3671 hnae3_set_bit(loop_en
, HCLGE_MAC_APP_LP_B
, 0);
3672 hnae3_set_bit(loop_en
, HCLGE_MAC_LINE_LP_B
, 0);
3673 hnae3_set_bit(loop_en
, HCLGE_MAC_FCS_TX_B
, enable
);
3674 hnae3_set_bit(loop_en
, HCLGE_MAC_RX_FCS_B
, enable
);
3675 hnae3_set_bit(loop_en
, HCLGE_MAC_RX_FCS_STRIP_B
, enable
);
3676 hnae3_set_bit(loop_en
, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B
, enable
);
3677 hnae3_set_bit(loop_en
, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B
, enable
);
3678 hnae3_set_bit(loop_en
, HCLGE_MAC_TX_UNDER_MIN_ERR_B
, enable
);
3679 req
->txrx_pad_fcs_loop_en
= cpu_to_le32(loop_en
);
3681 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3683 dev_err(&hdev
->pdev
->dev
,
3684 "mac enable fail, ret =%d.\n", ret
);
3687 static int hclge_set_mac_loopback(struct hclge_dev
*hdev
, bool en
)
3689 struct hclge_config_mac_mode_cmd
*req
;
3690 struct hclge_desc desc
;
3694 req
= (struct hclge_config_mac_mode_cmd
*)&desc
.data
[0];
3695 /* 1 Read out the MAC mode config at first */
3696 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CONFIG_MAC_MODE
, true);
3697 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3699 dev_err(&hdev
->pdev
->dev
,
3700 "mac loopback get fail, ret =%d.\n", ret
);
3704 /* 2 Then setup the loopback flag */
3705 loop_en
= le32_to_cpu(req
->txrx_pad_fcs_loop_en
);
3706 hnae3_set_bit(loop_en
, HCLGE_MAC_APP_LP_B
, en
? 1 : 0);
3708 req
->txrx_pad_fcs_loop_en
= cpu_to_le32(loop_en
);
3710 /* 3 Config mac work mode with loopback flag
3711 * and its original configure parameters
3713 hclge_cmd_reuse_desc(&desc
, false);
3714 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3716 dev_err(&hdev
->pdev
->dev
,
3717 "mac loopback set fail, ret =%d.\n", ret
);
3721 static int hclge_set_loopback(struct hnae3_handle
*handle
,
3722 enum hnae3_loop loop_mode
, bool en
)
3724 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3725 struct hclge_dev
*hdev
= vport
->back
;
3728 switch (loop_mode
) {
3729 case HNAE3_MAC_INTER_LOOP_MAC
:
3730 ret
= hclge_set_mac_loopback(hdev
, en
);
3734 dev_err(&hdev
->pdev
->dev
,
3735 "loop_mode %d is not supported\n", loop_mode
);
3742 static int hclge_tqp_enable(struct hclge_dev
*hdev
, int tqp_id
,
3743 int stream_id
, bool enable
)
3745 struct hclge_desc desc
;
3746 struct hclge_cfg_com_tqp_queue_cmd
*req
=
3747 (struct hclge_cfg_com_tqp_queue_cmd
*)desc
.data
;
3750 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CFG_COM_TQP_QUEUE
, false);
3751 req
->tqp_id
= cpu_to_le16(tqp_id
& HCLGE_RING_ID_MASK
);
3752 req
->stream_id
= cpu_to_le16(stream_id
);
3753 req
->enable
|= enable
<< HCLGE_TQP_ENABLE_B
;
3755 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3757 dev_err(&hdev
->pdev
->dev
,
3758 "Tqp enable fail, status =%d.\n", ret
);
3762 static void hclge_reset_tqp_stats(struct hnae3_handle
*handle
)
3764 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3765 struct hnae3_queue
*queue
;
3766 struct hclge_tqp
*tqp
;
3769 for (i
= 0; i
< vport
->alloc_tqps
; i
++) {
3770 queue
= handle
->kinfo
.tqp
[i
];
3771 tqp
= container_of(queue
, struct hclge_tqp
, q
);
3772 memset(&tqp
->tqp_stats
, 0, sizeof(tqp
->tqp_stats
));
3776 static int hclge_ae_start(struct hnae3_handle
*handle
)
3778 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3779 struct hclge_dev
*hdev
= vport
->back
;
3782 for (i
= 0; i
< vport
->alloc_tqps
; i
++)
3783 hclge_tqp_enable(hdev
, i
, 0, true);
3786 hclge_cfg_mac_mode(hdev
, true);
3787 clear_bit(HCLGE_STATE_DOWN
, &hdev
->state
);
3788 mod_timer(&hdev
->service_timer
, jiffies
+ HZ
);
3789 hdev
->hw
.mac
.link
= 0;
3791 /* reset tqp stats */
3792 hclge_reset_tqp_stats(handle
);
3794 ret
= hclge_mac_start_phy(hdev
);
3801 static void hclge_ae_stop(struct hnae3_handle
*handle
)
3803 struct hclge_vport
*vport
= hclge_get_vport(handle
);
3804 struct hclge_dev
*hdev
= vport
->back
;
3807 del_timer_sync(&hdev
->service_timer
);
3808 cancel_work_sync(&hdev
->service_task
);
3809 clear_bit(HCLGE_STATE_SERVICE_SCHED
, &hdev
->state
);
3811 if (test_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
)) {
3812 hclge_mac_stop_phy(hdev
);
3816 for (i
= 0; i
< vport
->alloc_tqps
; i
++)
3817 hclge_tqp_enable(hdev
, i
, 0, false);
3820 hclge_cfg_mac_mode(hdev
, false);
3822 hclge_mac_stop_phy(hdev
);
3824 /* reset tqp stats */
3825 hclge_reset_tqp_stats(handle
);
3826 del_timer_sync(&hdev
->service_timer
);
3827 cancel_work_sync(&hdev
->service_task
);
3828 hclge_update_link_status(hdev
);
3831 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport
*vport
,
3832 u16 cmdq_resp
, u8 resp_code
,
3833 enum hclge_mac_vlan_tbl_opcode op
)
3835 struct hclge_dev
*hdev
= vport
->back
;
3836 int return_status
= -EIO
;
3839 dev_err(&hdev
->pdev
->dev
,
3840 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3845 if (op
== HCLGE_MAC_VLAN_ADD
) {
3846 if ((!resp_code
) || (resp_code
== 1)) {
3848 } else if (resp_code
== 2) {
3849 return_status
= -ENOSPC
;
3850 dev_err(&hdev
->pdev
->dev
,
3851 "add mac addr failed for uc_overflow.\n");
3852 } else if (resp_code
== 3) {
3853 return_status
= -ENOSPC
;
3854 dev_err(&hdev
->pdev
->dev
,
3855 "add mac addr failed for mc_overflow.\n");
3857 dev_err(&hdev
->pdev
->dev
,
3858 "add mac addr failed for undefined, code=%d.\n",
3861 } else if (op
== HCLGE_MAC_VLAN_REMOVE
) {
3864 } else if (resp_code
== 1) {
3865 return_status
= -ENOENT
;
3866 dev_dbg(&hdev
->pdev
->dev
,
3867 "remove mac addr failed for miss.\n");
3869 dev_err(&hdev
->pdev
->dev
,
3870 "remove mac addr failed for undefined, code=%d.\n",
3873 } else if (op
== HCLGE_MAC_VLAN_LKUP
) {
3876 } else if (resp_code
== 1) {
3877 return_status
= -ENOENT
;
3878 dev_dbg(&hdev
->pdev
->dev
,
3879 "lookup mac addr failed for miss.\n");
3881 dev_err(&hdev
->pdev
->dev
,
3882 "lookup mac addr failed for undefined, code=%d.\n",
3886 return_status
= -EINVAL
;
3887 dev_err(&hdev
->pdev
->dev
,
3888 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3892 return return_status
;
3895 static int hclge_update_desc_vfid(struct hclge_desc
*desc
, int vfid
, bool clr
)
3900 if (vfid
> 255 || vfid
< 0)
3903 if (vfid
>= 0 && vfid
<= 191) {
3904 word_num
= vfid
/ 32;
3905 bit_num
= vfid
% 32;
3907 desc
[1].data
[word_num
] &= cpu_to_le32(~(1 << bit_num
));
3909 desc
[1].data
[word_num
] |= cpu_to_le32(1 << bit_num
);
3911 word_num
= (vfid
- 192) / 32;
3912 bit_num
= vfid
% 32;
3914 desc
[2].data
[word_num
] &= cpu_to_le32(~(1 << bit_num
));
3916 desc
[2].data
[word_num
] |= cpu_to_le32(1 << bit_num
);
3922 static bool hclge_is_all_function_id_zero(struct hclge_desc
*desc
)
3924 #define HCLGE_DESC_NUMBER 3
3925 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3928 for (i
= 0; i
< HCLGE_DESC_NUMBER
; i
++)
3929 for (j
= 0; j
< HCLGE_FUNC_NUMBER_PER_DESC
; j
++)
3930 if (desc
[i
].data
[j
])
3936 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd
*new_req
,
3939 const unsigned char *mac_addr
= addr
;
3940 u32 high_val
= mac_addr
[2] << 16 | (mac_addr
[3] << 24) |
3941 (mac_addr
[0]) | (mac_addr
[1] << 8);
3942 u32 low_val
= mac_addr
[4] | (mac_addr
[5] << 8);
3944 new_req
->mac_addr_hi32
= cpu_to_le32(high_val
);
3945 new_req
->mac_addr_lo16
= cpu_to_le16(low_val
& 0xffff);
3948 static u16
hclge_get_mac_addr_to_mta_index(struct hclge_vport
*vport
,
3951 u16 high_val
= addr
[1] | (addr
[0] << 8);
3952 struct hclge_dev
*hdev
= vport
->back
;
3953 u32 rsh
= 4 - hdev
->mta_mac_sel_type
;
3954 u16 ret_val
= (high_val
>> rsh
) & 0xfff;
3959 static int hclge_set_mta_filter_mode(struct hclge_dev
*hdev
,
3960 enum hclge_mta_dmac_sel_type mta_mac_sel
,
3963 struct hclge_mta_filter_mode_cmd
*req
;
3964 struct hclge_desc desc
;
3967 req
= (struct hclge_mta_filter_mode_cmd
*)desc
.data
;
3968 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MTA_MAC_MODE_CFG
, false);
3970 hnae3_set_bit(req
->dmac_sel_en
, HCLGE_CFG_MTA_MAC_EN_B
,
3972 hnae3_set_field(req
->dmac_sel_en
, HCLGE_CFG_MTA_MAC_SEL_M
,
3973 HCLGE_CFG_MTA_MAC_SEL_S
, mta_mac_sel
);
3975 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
3977 dev_err(&hdev
->pdev
->dev
,
3978 "Config mat filter mode failed for cmd_send, ret =%d.\n",
3986 int hclge_cfg_func_mta_filter(struct hclge_dev
*hdev
,
3990 struct hclge_cfg_func_mta_filter_cmd
*req
;
3991 struct hclge_desc desc
;
3994 req
= (struct hclge_cfg_func_mta_filter_cmd
*)desc
.data
;
3995 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MTA_MAC_FUNC_CFG
, false);
3997 hnae3_set_bit(req
->accept
, HCLGE_CFG_FUNC_MTA_ACCEPT_B
,
3999 req
->function_id
= func_id
;
4001 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4003 dev_err(&hdev
->pdev
->dev
,
4004 "Config func_id enable failed for cmd_send, ret =%d.\n",
4012 static int hclge_set_mta_table_item(struct hclge_vport
*vport
,
4016 struct hclge_dev
*hdev
= vport
->back
;
4017 struct hclge_cfg_func_mta_item_cmd
*req
;
4018 struct hclge_desc desc
;
4022 req
= (struct hclge_cfg_func_mta_item_cmd
*)desc
.data
;
4023 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MTA_TBL_ITEM_CFG
, false);
4024 hnae3_set_bit(req
->accept
, HCLGE_CFG_MTA_ITEM_ACCEPT_B
, enable
);
4026 hnae3_set_field(item_idx
, HCLGE_CFG_MTA_ITEM_IDX_M
,
4027 HCLGE_CFG_MTA_ITEM_IDX_S
, idx
);
4028 req
->item_idx
= cpu_to_le16(item_idx
);
4030 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4032 dev_err(&hdev
->pdev
->dev
,
4033 "Config mta table item failed for cmd_send, ret =%d.\n",
4039 set_bit(idx
, vport
->mta_shadow
);
4041 clear_bit(idx
, vport
->mta_shadow
);
4046 static int hclge_update_mta_status(struct hnae3_handle
*handle
)
4048 unsigned long mta_status
[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE
)];
4049 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4050 struct net_device
*netdev
= handle
->kinfo
.netdev
;
4051 struct netdev_hw_addr
*ha
;
4054 memset(mta_status
, 0, sizeof(mta_status
));
4056 /* update mta_status from mc addr list */
4057 netdev_for_each_mc_addr(ha
, netdev
) {
4058 tbl_idx
= hclge_get_mac_addr_to_mta_index(vport
, ha
->addr
);
4059 set_bit(tbl_idx
, mta_status
);
4062 return hclge_update_mta_status_common(vport
, mta_status
,
4063 0, HCLGE_MTA_TBL_SIZE
, true);
4066 int hclge_update_mta_status_common(struct hclge_vport
*vport
,
4067 unsigned long *status
,
4072 struct hclge_dev
*hdev
= vport
->back
;
4073 u16 update_max
= idx
+ count
;
4079 /* setup mta check range */
4080 if (update_filter
) {
4082 check_max
= HCLGE_MTA_TBL_SIZE
;
4085 check_max
= update_max
;
4089 /* check and update all mta item */
4090 for (; i
< check_max
; i
++) {
4091 /* ignore unused item */
4092 if (!test_bit(i
, vport
->mta_shadow
))
4095 /* if i in update range then update it */
4096 if (i
>= idx
&& i
< update_max
)
4097 if (!test_bit(i
- idx
, status
))
4098 hclge_set_mta_table_item(vport
, i
, false);
4100 if (!used
&& test_bit(i
, vport
->mta_shadow
))
4104 /* no longer use mta, disable it */
4105 if (vport
->accept_mta_mc
&& update_filter
&& !used
) {
4106 ret
= hclge_cfg_func_mta_filter(hdev
,
4110 dev_err(&hdev
->pdev
->dev
,
4111 "disable func mta filter fail ret=%d\n",
4114 vport
->accept_mta_mc
= false;
4120 static int hclge_remove_mac_vlan_tbl(struct hclge_vport
*vport
,
4121 struct hclge_mac_vlan_tbl_entry_cmd
*req
)
4123 struct hclge_dev
*hdev
= vport
->back
;
4124 struct hclge_desc desc
;
4129 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MAC_VLAN_REMOVE
, false);
4131 memcpy(desc
.data
, req
, sizeof(struct hclge_mac_vlan_tbl_entry_cmd
));
4133 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4135 dev_err(&hdev
->pdev
->dev
,
4136 "del mac addr failed for cmd_send, ret =%d.\n",
4140 resp_code
= (le32_to_cpu(desc
.data
[0]) >> 8) & 0xff;
4141 retval
= le16_to_cpu(desc
.retval
);
4143 return hclge_get_mac_vlan_cmd_status(vport
, retval
, resp_code
,
4144 HCLGE_MAC_VLAN_REMOVE
);
4147 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport
*vport
,
4148 struct hclge_mac_vlan_tbl_entry_cmd
*req
,
4149 struct hclge_desc
*desc
,
4152 struct hclge_dev
*hdev
= vport
->back
;
4157 hclge_cmd_setup_basic_desc(&desc
[0], HCLGE_OPC_MAC_VLAN_ADD
, true);
4159 desc
[0].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
4160 memcpy(desc
[0].data
,
4162 sizeof(struct hclge_mac_vlan_tbl_entry_cmd
));
4163 hclge_cmd_setup_basic_desc(&desc
[1],
4164 HCLGE_OPC_MAC_VLAN_ADD
,
4166 desc
[1].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
4167 hclge_cmd_setup_basic_desc(&desc
[2],
4168 HCLGE_OPC_MAC_VLAN_ADD
,
4170 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 3);
4172 memcpy(desc
[0].data
,
4174 sizeof(struct hclge_mac_vlan_tbl_entry_cmd
));
4175 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 1);
4178 dev_err(&hdev
->pdev
->dev
,
4179 "lookup mac addr failed for cmd_send, ret =%d.\n",
4183 resp_code
= (le32_to_cpu(desc
[0].data
[0]) >> 8) & 0xff;
4184 retval
= le16_to_cpu(desc
[0].retval
);
4186 return hclge_get_mac_vlan_cmd_status(vport
, retval
, resp_code
,
4187 HCLGE_MAC_VLAN_LKUP
);
4190 static int hclge_add_mac_vlan_tbl(struct hclge_vport
*vport
,
4191 struct hclge_mac_vlan_tbl_entry_cmd
*req
,
4192 struct hclge_desc
*mc_desc
)
4194 struct hclge_dev
*hdev
= vport
->back
;
4201 struct hclge_desc desc
;
4203 hclge_cmd_setup_basic_desc(&desc
,
4204 HCLGE_OPC_MAC_VLAN_ADD
,
4206 memcpy(desc
.data
, req
,
4207 sizeof(struct hclge_mac_vlan_tbl_entry_cmd
));
4208 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4209 resp_code
= (le32_to_cpu(desc
.data
[0]) >> 8) & 0xff;
4210 retval
= le16_to_cpu(desc
.retval
);
4212 cfg_status
= hclge_get_mac_vlan_cmd_status(vport
, retval
,
4214 HCLGE_MAC_VLAN_ADD
);
4216 hclge_cmd_reuse_desc(&mc_desc
[0], false);
4217 mc_desc
[0].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
4218 hclge_cmd_reuse_desc(&mc_desc
[1], false);
4219 mc_desc
[1].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
4220 hclge_cmd_reuse_desc(&mc_desc
[2], false);
4221 mc_desc
[2].flag
&= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT
);
4222 memcpy(mc_desc
[0].data
, req
,
4223 sizeof(struct hclge_mac_vlan_tbl_entry_cmd
));
4224 ret
= hclge_cmd_send(&hdev
->hw
, mc_desc
, 3);
4225 resp_code
= (le32_to_cpu(mc_desc
[0].data
[0]) >> 8) & 0xff;
4226 retval
= le16_to_cpu(mc_desc
[0].retval
);
4228 cfg_status
= hclge_get_mac_vlan_cmd_status(vport
, retval
,
4230 HCLGE_MAC_VLAN_ADD
);
4234 dev_err(&hdev
->pdev
->dev
,
4235 "add mac addr failed for cmd_send, ret =%d.\n",
4243 static int hclge_add_uc_addr(struct hnae3_handle
*handle
,
4244 const unsigned char *addr
)
4246 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4248 return hclge_add_uc_addr_common(vport
, addr
);
4251 int hclge_add_uc_addr_common(struct hclge_vport
*vport
,
4252 const unsigned char *addr
)
4254 struct hclge_dev
*hdev
= vport
->back
;
4255 struct hclge_mac_vlan_tbl_entry_cmd req
;
4256 struct hclge_desc desc
;
4257 u16 egress_port
= 0;
4260 /* mac addr check */
4261 if (is_zero_ether_addr(addr
) ||
4262 is_broadcast_ether_addr(addr
) ||
4263 is_multicast_ether_addr(addr
)) {
4264 dev_err(&hdev
->pdev
->dev
,
4265 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4267 is_zero_ether_addr(addr
),
4268 is_broadcast_ether_addr(addr
),
4269 is_multicast_ether_addr(addr
));
4273 memset(&req
, 0, sizeof(req
));
4274 hnae3_set_bit(req
.flags
, HCLGE_MAC_VLAN_BIT0_EN_B
, 1);
4276 hnae3_set_field(egress_port
, HCLGE_MAC_EPORT_VFID_M
,
4277 HCLGE_MAC_EPORT_VFID_S
, vport
->vport_id
);
4279 req
.egress_port
= cpu_to_le16(egress_port
);
4281 hclge_prepare_mac_addr(&req
, addr
);
4283 /* Lookup the mac address in the mac_vlan table, and add
4284 * it if the entry is inexistent. Repeated unicast entry
4285 * is not allowed in the mac vlan table.
4287 ret
= hclge_lookup_mac_vlan_tbl(vport
, &req
, &desc
, false);
4289 return hclge_add_mac_vlan_tbl(vport
, &req
, NULL
);
4291 /* check if we just hit the duplicate */
4295 dev_err(&hdev
->pdev
->dev
,
4296 "PF failed to add unicast entry(%pM) in the MAC table\n",
4302 static int hclge_rm_uc_addr(struct hnae3_handle
*handle
,
4303 const unsigned char *addr
)
4305 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4307 return hclge_rm_uc_addr_common(vport
, addr
);
4310 int hclge_rm_uc_addr_common(struct hclge_vport
*vport
,
4311 const unsigned char *addr
)
4313 struct hclge_dev
*hdev
= vport
->back
;
4314 struct hclge_mac_vlan_tbl_entry_cmd req
;
4317 /* mac addr check */
4318 if (is_zero_ether_addr(addr
) ||
4319 is_broadcast_ether_addr(addr
) ||
4320 is_multicast_ether_addr(addr
)) {
4321 dev_dbg(&hdev
->pdev
->dev
,
4322 "Remove mac err! invalid mac:%pM.\n",
4327 memset(&req
, 0, sizeof(req
));
4328 hnae3_set_bit(req
.flags
, HCLGE_MAC_VLAN_BIT0_EN_B
, 1);
4329 hnae3_set_bit(req
.entry_type
, HCLGE_MAC_VLAN_BIT0_EN_B
, 0);
4330 hclge_prepare_mac_addr(&req
, addr
);
4331 ret
= hclge_remove_mac_vlan_tbl(vport
, &req
);
4336 static int hclge_add_mc_addr(struct hnae3_handle
*handle
,
4337 const unsigned char *addr
)
4339 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4341 return hclge_add_mc_addr_common(vport
, addr
);
4344 int hclge_add_mc_addr_common(struct hclge_vport
*vport
,
4345 const unsigned char *addr
)
4347 struct hclge_dev
*hdev
= vport
->back
;
4348 struct hclge_mac_vlan_tbl_entry_cmd req
;
4349 struct hclge_desc desc
[3];
4353 /* mac addr check */
4354 if (!is_multicast_ether_addr(addr
)) {
4355 dev_err(&hdev
->pdev
->dev
,
4356 "Add mc mac err! invalid mac:%pM.\n",
4360 memset(&req
, 0, sizeof(req
));
4361 hnae3_set_bit(req
.flags
, HCLGE_MAC_VLAN_BIT0_EN_B
, 1);
4362 hnae3_set_bit(req
.entry_type
, HCLGE_MAC_VLAN_BIT0_EN_B
, 0);
4363 hnae3_set_bit(req
.entry_type
, HCLGE_MAC_VLAN_BIT1_EN_B
, 1);
4364 hnae3_set_bit(req
.mc_mac_en
, HCLGE_MAC_VLAN_BIT0_EN_B
, 0);
4365 hclge_prepare_mac_addr(&req
, addr
);
4366 status
= hclge_lookup_mac_vlan_tbl(vport
, &req
, desc
, true);
4368 /* This mac addr exist, update VFID for it */
4369 hclge_update_desc_vfid(desc
, vport
->vport_id
, false);
4370 status
= hclge_add_mac_vlan_tbl(vport
, &req
, desc
);
4372 /* This mac addr do not exist, add new entry for it */
4373 memset(desc
[0].data
, 0, sizeof(desc
[0].data
));
4374 memset(desc
[1].data
, 0, sizeof(desc
[0].data
));
4375 memset(desc
[2].data
, 0, sizeof(desc
[0].data
));
4376 hclge_update_desc_vfid(desc
, vport
->vport_id
, false);
4377 status
= hclge_add_mac_vlan_tbl(vport
, &req
, desc
);
4380 /* If mc mac vlan table is full, use MTA table */
4381 if (status
== -ENOSPC
) {
4382 if (!vport
->accept_mta_mc
) {
4383 status
= hclge_cfg_func_mta_filter(hdev
,
4387 dev_err(&hdev
->pdev
->dev
,
4388 "set mta filter mode fail ret=%d\n",
4392 vport
->accept_mta_mc
= true;
4395 /* Set MTA table for this MAC address */
4396 tbl_idx
= hclge_get_mac_addr_to_mta_index(vport
, addr
);
4397 status
= hclge_set_mta_table_item(vport
, tbl_idx
, true);
4403 static int hclge_rm_mc_addr(struct hnae3_handle
*handle
,
4404 const unsigned char *addr
)
4406 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4408 return hclge_rm_mc_addr_common(vport
, addr
);
4411 int hclge_rm_mc_addr_common(struct hclge_vport
*vport
,
4412 const unsigned char *addr
)
4414 struct hclge_dev
*hdev
= vport
->back
;
4415 struct hclge_mac_vlan_tbl_entry_cmd req
;
4416 enum hclge_cmd_status status
;
4417 struct hclge_desc desc
[3];
4419 /* mac addr check */
4420 if (!is_multicast_ether_addr(addr
)) {
4421 dev_dbg(&hdev
->pdev
->dev
,
4422 "Remove mc mac err! invalid mac:%pM.\n",
4427 memset(&req
, 0, sizeof(req
));
4428 hnae3_set_bit(req
.flags
, HCLGE_MAC_VLAN_BIT0_EN_B
, 1);
4429 hnae3_set_bit(req
.entry_type
, HCLGE_MAC_VLAN_BIT0_EN_B
, 0);
4430 hnae3_set_bit(req
.entry_type
, HCLGE_MAC_VLAN_BIT1_EN_B
, 1);
4431 hnae3_set_bit(req
.mc_mac_en
, HCLGE_MAC_VLAN_BIT0_EN_B
, 0);
4432 hclge_prepare_mac_addr(&req
, addr
);
4433 status
= hclge_lookup_mac_vlan_tbl(vport
, &req
, desc
, true);
4435 /* This mac addr exist, remove this handle's VFID for it */
4436 hclge_update_desc_vfid(desc
, vport
->vport_id
, true);
4438 if (hclge_is_all_function_id_zero(desc
))
4439 /* All the vfid is zero, so need to delete this entry */
4440 status
= hclge_remove_mac_vlan_tbl(vport
, &req
);
4442 /* Not all the vfid is zero, update the vfid */
4443 status
= hclge_add_mac_vlan_tbl(vport
, &req
, desc
);
4446 /* Maybe this mac address is in mta table, but it cannot be
4447 * deleted here because an entry of mta represents an address
4448 * range rather than a specific address. the delete action to
4449 * all entries will take effect in update_mta_status called by
4450 * hns3_nic_set_rx_mode.
4458 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev
*hdev
,
4459 u16 cmdq_resp
, u8 resp_code
)
4461 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4462 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4463 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4464 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4469 dev_err(&hdev
->pdev
->dev
,
4470 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4475 switch (resp_code
) {
4476 case HCLGE_ETHERTYPE_SUCCESS_ADD
:
4477 case HCLGE_ETHERTYPE_ALREADY_ADD
:
4480 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW
:
4481 dev_err(&hdev
->pdev
->dev
,
4482 "add mac ethertype failed for manager table overflow.\n");
4483 return_status
= -EIO
;
4485 case HCLGE_ETHERTYPE_KEY_CONFLICT
:
4486 dev_err(&hdev
->pdev
->dev
,
4487 "add mac ethertype failed for key conflict.\n");
4488 return_status
= -EIO
;
4491 dev_err(&hdev
->pdev
->dev
,
4492 "add mac ethertype failed for undefined, code=%d.\n",
4494 return_status
= -EIO
;
4497 return return_status
;
4500 static int hclge_add_mgr_tbl(struct hclge_dev
*hdev
,
4501 const struct hclge_mac_mgr_tbl_entry_cmd
*req
)
4503 struct hclge_desc desc
;
4508 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MAC_ETHTYPE_ADD
, false);
4509 memcpy(desc
.data
, req
, sizeof(struct hclge_mac_mgr_tbl_entry_cmd
));
4511 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4513 dev_err(&hdev
->pdev
->dev
,
4514 "add mac ethertype failed for cmd_send, ret =%d.\n",
4519 resp_code
= (le32_to_cpu(desc
.data
[0]) >> 8) & 0xff;
4520 retval
= le16_to_cpu(desc
.retval
);
4522 return hclge_get_mac_ethertype_cmd_status(hdev
, retval
, resp_code
);
4525 static int init_mgr_tbl(struct hclge_dev
*hdev
)
4530 for (i
= 0; i
< ARRAY_SIZE(hclge_mgr_table
); i
++) {
4531 ret
= hclge_add_mgr_tbl(hdev
, &hclge_mgr_table
[i
]);
4533 dev_err(&hdev
->pdev
->dev
,
4534 "add mac ethertype failed, ret =%d.\n",
4543 static void hclge_get_mac_addr(struct hnae3_handle
*handle
, u8
*p
)
4545 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4546 struct hclge_dev
*hdev
= vport
->back
;
4548 ether_addr_copy(p
, hdev
->hw
.mac
.mac_addr
);
4551 static int hclge_set_mac_addr(struct hnae3_handle
*handle
, void *p
,
4554 const unsigned char *new_addr
= (const unsigned char *)p
;
4555 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4556 struct hclge_dev
*hdev
= vport
->back
;
4559 /* mac addr check */
4560 if (is_zero_ether_addr(new_addr
) ||
4561 is_broadcast_ether_addr(new_addr
) ||
4562 is_multicast_ether_addr(new_addr
)) {
4563 dev_err(&hdev
->pdev
->dev
,
4564 "Change uc mac err! invalid mac:%p.\n",
4569 if (!is_first
&& hclge_rm_uc_addr(handle
, hdev
->hw
.mac
.mac_addr
))
4570 dev_warn(&hdev
->pdev
->dev
,
4571 "remove old uc mac address fail.\n");
4573 ret
= hclge_add_uc_addr(handle
, new_addr
);
4575 dev_err(&hdev
->pdev
->dev
,
4576 "add uc mac address fail, ret =%d.\n",
4580 hclge_add_uc_addr(handle
, hdev
->hw
.mac
.mac_addr
))
4581 dev_err(&hdev
->pdev
->dev
,
4582 "restore uc mac address fail.\n");
4587 ret
= hclge_pause_addr_cfg(hdev
, new_addr
);
4589 dev_err(&hdev
->pdev
->dev
,
4590 "configure mac pause address fail, ret =%d.\n",
4595 ether_addr_copy(hdev
->hw
.mac
.mac_addr
, new_addr
);
4600 static int hclge_set_vlan_filter_ctrl(struct hclge_dev
*hdev
, u8 vlan_type
,
4603 struct hclge_vlan_filter_ctrl_cmd
*req
;
4604 struct hclge_desc desc
;
4607 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_VLAN_FILTER_CTRL
, false);
4609 req
= (struct hclge_vlan_filter_ctrl_cmd
*)desc
.data
;
4610 req
->vlan_type
= vlan_type
;
4611 req
->vlan_fe
= filter_en
;
4613 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4615 dev_err(&hdev
->pdev
->dev
, "set vlan filter fail, ret =%d.\n",
4623 #define HCLGE_FILTER_TYPE_VF 0
4624 #define HCLGE_FILTER_TYPE_PORT 1
4626 static void hclge_enable_vlan_filter(struct hnae3_handle
*handle
, bool enable
)
4628 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4629 struct hclge_dev
*hdev
= vport
->back
;
4631 hclge_set_vlan_filter_ctrl(hdev
, HCLGE_FILTER_TYPE_VF
, enable
);
4634 static int hclge_set_vf_vlan_common(struct hclge_dev
*hdev
, int vfid
,
4635 bool is_kill
, u16 vlan
, u8 qos
,
4638 #define HCLGE_MAX_VF_BYTES 16
4639 struct hclge_vlan_filter_vf_cfg_cmd
*req0
;
4640 struct hclge_vlan_filter_vf_cfg_cmd
*req1
;
4641 struct hclge_desc desc
[2];
4646 hclge_cmd_setup_basic_desc(&desc
[0],
4647 HCLGE_OPC_VLAN_FILTER_VF_CFG
, false);
4648 hclge_cmd_setup_basic_desc(&desc
[1],
4649 HCLGE_OPC_VLAN_FILTER_VF_CFG
, false);
4651 desc
[0].flag
|= cpu_to_le16(HCLGE_CMD_FLAG_NEXT
);
4653 vf_byte_off
= vfid
/ 8;
4654 vf_byte_val
= 1 << (vfid
% 8);
4656 req0
= (struct hclge_vlan_filter_vf_cfg_cmd
*)desc
[0].data
;
4657 req1
= (struct hclge_vlan_filter_vf_cfg_cmd
*)desc
[1].data
;
4659 req0
->vlan_id
= cpu_to_le16(vlan
);
4660 req0
->vlan_cfg
= is_kill
;
4662 if (vf_byte_off
< HCLGE_MAX_VF_BYTES
)
4663 req0
->vf_bitmap
[vf_byte_off
] = vf_byte_val
;
4665 req1
->vf_bitmap
[vf_byte_off
- HCLGE_MAX_VF_BYTES
] = vf_byte_val
;
4667 ret
= hclge_cmd_send(&hdev
->hw
, desc
, 2);
4669 dev_err(&hdev
->pdev
->dev
,
4670 "Send vf vlan command fail, ret =%d.\n",
4676 #define HCLGE_VF_VLAN_NO_ENTRY 2
4677 if (!req0
->resp_code
|| req0
->resp_code
== 1)
4680 if (req0
->resp_code
== HCLGE_VF_VLAN_NO_ENTRY
) {
4681 dev_warn(&hdev
->pdev
->dev
,
4682 "vf vlan table is full, vf vlan filter is disabled\n");
4686 dev_err(&hdev
->pdev
->dev
,
4687 "Add vf vlan filter fail, ret =%d.\n",
4690 if (!req0
->resp_code
)
4693 dev_err(&hdev
->pdev
->dev
,
4694 "Kill vf vlan filter fail, ret =%d.\n",
4701 static int hclge_set_port_vlan_filter(struct hclge_dev
*hdev
, __be16 proto
,
4702 u16 vlan_id
, bool is_kill
)
4704 struct hclge_vlan_filter_pf_cfg_cmd
*req
;
4705 struct hclge_desc desc
;
4706 u8 vlan_offset_byte_val
;
4707 u8 vlan_offset_byte
;
4711 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_VLAN_FILTER_PF_CFG
, false);
4713 vlan_offset_160
= vlan_id
/ 160;
4714 vlan_offset_byte
= (vlan_id
% 160) / 8;
4715 vlan_offset_byte_val
= 1 << (vlan_id
% 8);
4717 req
= (struct hclge_vlan_filter_pf_cfg_cmd
*)desc
.data
;
4718 req
->vlan_offset
= vlan_offset_160
;
4719 req
->vlan_cfg
= is_kill
;
4720 req
->vlan_offset_bitmap
[vlan_offset_byte
] = vlan_offset_byte_val
;
4722 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4724 dev_err(&hdev
->pdev
->dev
,
4725 "port vlan command, send fail, ret =%d.\n", ret
);
4729 static int hclge_set_vlan_filter_hw(struct hclge_dev
*hdev
, __be16 proto
,
4730 u16 vport_id
, u16 vlan_id
, u8 qos
,
4733 u16 vport_idx
, vport_num
= 0;
4736 ret
= hclge_set_vf_vlan_common(hdev
, vport_id
, is_kill
, vlan_id
,
4739 dev_err(&hdev
->pdev
->dev
,
4740 "Set %d vport vlan filter config fail, ret =%d.\n",
4745 /* vlan 0 may be added twice when 8021q module is enabled */
4746 if (!is_kill
&& !vlan_id
&&
4747 test_bit(vport_id
, hdev
->vlan_table
[vlan_id
]))
4750 if (!is_kill
&& test_and_set_bit(vport_id
, hdev
->vlan_table
[vlan_id
])) {
4751 dev_err(&hdev
->pdev
->dev
,
4752 "Add port vlan failed, vport %d is already in vlan %d\n",
4758 !test_and_clear_bit(vport_id
, hdev
->vlan_table
[vlan_id
])) {
4759 dev_err(&hdev
->pdev
->dev
,
4760 "Delete port vlan failed, vport %d is not in vlan %d\n",
4765 for_each_set_bit(vport_idx
, hdev
->vlan_table
[vlan_id
], VLAN_N_VID
)
4768 if ((is_kill
&& vport_num
== 0) || (!is_kill
&& vport_num
== 1))
4769 ret
= hclge_set_port_vlan_filter(hdev
, proto
, vlan_id
,
4775 int hclge_set_vlan_filter(struct hnae3_handle
*handle
, __be16 proto
,
4776 u16 vlan_id
, bool is_kill
)
4778 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4779 struct hclge_dev
*hdev
= vport
->back
;
4781 return hclge_set_vlan_filter_hw(hdev
, proto
, vport
->vport_id
, vlan_id
,
4785 static int hclge_set_vf_vlan_filter(struct hnae3_handle
*handle
, int vfid
,
4786 u16 vlan
, u8 qos
, __be16 proto
)
4788 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4789 struct hclge_dev
*hdev
= vport
->back
;
4791 if ((vfid
>= hdev
->num_alloc_vfs
) || (vlan
> 4095) || (qos
> 7))
4793 if (proto
!= htons(ETH_P_8021Q
))
4794 return -EPROTONOSUPPORT
;
4796 return hclge_set_vlan_filter_hw(hdev
, proto
, vfid
, vlan
, qos
, false);
4799 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport
*vport
)
4801 struct hclge_tx_vtag_cfg
*vcfg
= &vport
->txvlan_cfg
;
4802 struct hclge_vport_vtag_tx_cfg_cmd
*req
;
4803 struct hclge_dev
*hdev
= vport
->back
;
4804 struct hclge_desc desc
;
4807 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_VLAN_PORT_TX_CFG
, false);
4809 req
= (struct hclge_vport_vtag_tx_cfg_cmd
*)desc
.data
;
4810 req
->def_vlan_tag1
= cpu_to_le16(vcfg
->default_tag1
);
4811 req
->def_vlan_tag2
= cpu_to_le16(vcfg
->default_tag2
);
4812 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_ACCEPT_TAG1_B
,
4813 vcfg
->accept_tag1
? 1 : 0);
4814 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_ACCEPT_UNTAG1_B
,
4815 vcfg
->accept_untag1
? 1 : 0);
4816 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_ACCEPT_TAG2_B
,
4817 vcfg
->accept_tag2
? 1 : 0);
4818 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_ACCEPT_UNTAG2_B
,
4819 vcfg
->accept_untag2
? 1 : 0);
4820 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_PORT_INS_TAG1_EN_B
,
4821 vcfg
->insert_tag1_en
? 1 : 0);
4822 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_PORT_INS_TAG2_EN_B
,
4823 vcfg
->insert_tag2_en
? 1 : 0);
4824 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_CFG_NIC_ROCE_SEL_B
, 0);
4826 req
->vf_offset
= vport
->vport_id
/ HCLGE_VF_NUM_PER_CMD
;
4827 req
->vf_bitmap
[req
->vf_offset
] =
4828 1 << (vport
->vport_id
% HCLGE_VF_NUM_PER_BYTE
);
4830 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4832 dev_err(&hdev
->pdev
->dev
,
4833 "Send port txvlan cfg command fail, ret =%d\n",
4839 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport
*vport
)
4841 struct hclge_rx_vtag_cfg
*vcfg
= &vport
->rxvlan_cfg
;
4842 struct hclge_vport_vtag_rx_cfg_cmd
*req
;
4843 struct hclge_dev
*hdev
= vport
->back
;
4844 struct hclge_desc desc
;
4847 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_VLAN_PORT_RX_CFG
, false);
4849 req
= (struct hclge_vport_vtag_rx_cfg_cmd
*)desc
.data
;
4850 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_REM_TAG1_EN_B
,
4851 vcfg
->strip_tag1_en
? 1 : 0);
4852 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_REM_TAG2_EN_B
,
4853 vcfg
->strip_tag2_en
? 1 : 0);
4854 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_SHOW_TAG1_EN_B
,
4855 vcfg
->vlan1_vlan_prionly
? 1 : 0);
4856 hnae3_set_bit(req
->vport_vlan_cfg
, HCLGE_SHOW_TAG2_EN_B
,
4857 vcfg
->vlan2_vlan_prionly
? 1 : 0);
4859 req
->vf_offset
= vport
->vport_id
/ HCLGE_VF_NUM_PER_CMD
;
4860 req
->vf_bitmap
[req
->vf_offset
] =
4861 1 << (vport
->vport_id
% HCLGE_VF_NUM_PER_BYTE
);
4863 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4865 dev_err(&hdev
->pdev
->dev
,
4866 "Send port rxvlan cfg command fail, ret =%d\n",
4872 static int hclge_set_vlan_protocol_type(struct hclge_dev
*hdev
)
4874 struct hclge_rx_vlan_type_cfg_cmd
*rx_req
;
4875 struct hclge_tx_vlan_type_cfg_cmd
*tx_req
;
4876 struct hclge_desc desc
;
4879 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MAC_VLAN_TYPE_ID
, false);
4880 rx_req
= (struct hclge_rx_vlan_type_cfg_cmd
*)desc
.data
;
4881 rx_req
->ot_fst_vlan_type
=
4882 cpu_to_le16(hdev
->vlan_type_cfg
.rx_ot_fst_vlan_type
);
4883 rx_req
->ot_sec_vlan_type
=
4884 cpu_to_le16(hdev
->vlan_type_cfg
.rx_ot_sec_vlan_type
);
4885 rx_req
->in_fst_vlan_type
=
4886 cpu_to_le16(hdev
->vlan_type_cfg
.rx_in_fst_vlan_type
);
4887 rx_req
->in_sec_vlan_type
=
4888 cpu_to_le16(hdev
->vlan_type_cfg
.rx_in_sec_vlan_type
);
4890 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4892 dev_err(&hdev
->pdev
->dev
,
4893 "Send rxvlan protocol type command fail, ret =%d\n",
4898 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_MAC_VLAN_INSERT
, false);
4900 tx_req
= (struct hclge_tx_vlan_type_cfg_cmd
*)&desc
.data
;
4901 tx_req
->ot_vlan_type
= cpu_to_le16(hdev
->vlan_type_cfg
.tx_ot_vlan_type
);
4902 tx_req
->in_vlan_type
= cpu_to_le16(hdev
->vlan_type_cfg
.tx_in_vlan_type
);
4904 status
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
4906 dev_err(&hdev
->pdev
->dev
,
4907 "Send txvlan protocol type command fail, ret =%d\n",
4913 static int hclge_init_vlan_config(struct hclge_dev
*hdev
)
4915 #define HCLGE_DEF_VLAN_TYPE 0x8100
4917 struct hnae3_handle
*handle
;
4918 struct hclge_vport
*vport
;
4922 ret
= hclge_set_vlan_filter_ctrl(hdev
, HCLGE_FILTER_TYPE_VF
, true);
4926 ret
= hclge_set_vlan_filter_ctrl(hdev
, HCLGE_FILTER_TYPE_PORT
, true);
4930 hdev
->vlan_type_cfg
.rx_in_fst_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4931 hdev
->vlan_type_cfg
.rx_in_sec_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4932 hdev
->vlan_type_cfg
.rx_ot_fst_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4933 hdev
->vlan_type_cfg
.rx_ot_sec_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4934 hdev
->vlan_type_cfg
.tx_ot_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4935 hdev
->vlan_type_cfg
.tx_in_vlan_type
= HCLGE_DEF_VLAN_TYPE
;
4937 ret
= hclge_set_vlan_protocol_type(hdev
);
4941 for (i
= 0; i
< hdev
->num_alloc_vport
; i
++) {
4942 vport
= &hdev
->vport
[i
];
4943 vport
->txvlan_cfg
.accept_tag1
= true;
4944 vport
->txvlan_cfg
.accept_untag1
= true;
4946 /* accept_tag2 and accept_untag2 are not supported on
4947 * pdev revision(0x20), new revision support them. The
4948 * value of this two fields will not return error when driver
4949 * send command to fireware in revision(0x20).
4950 * This two fields can not configured by user.
4952 vport
->txvlan_cfg
.accept_tag2
= true;
4953 vport
->txvlan_cfg
.accept_untag2
= true;
4955 vport
->txvlan_cfg
.insert_tag1_en
= false;
4956 vport
->txvlan_cfg
.insert_tag2_en
= false;
4957 vport
->txvlan_cfg
.default_tag1
= 0;
4958 vport
->txvlan_cfg
.default_tag2
= 0;
4960 ret
= hclge_set_vlan_tx_offload_cfg(vport
);
4964 vport
->rxvlan_cfg
.strip_tag1_en
= false;
4965 vport
->rxvlan_cfg
.strip_tag2_en
= true;
4966 vport
->rxvlan_cfg
.vlan1_vlan_prionly
= false;
4967 vport
->rxvlan_cfg
.vlan2_vlan_prionly
= false;
4969 ret
= hclge_set_vlan_rx_offload_cfg(vport
);
4974 handle
= &hdev
->vport
[0].nic
;
4975 return hclge_set_vlan_filter(handle
, htons(ETH_P_8021Q
), 0, false);
4978 int hclge_en_hw_strip_rxvtag(struct hnae3_handle
*handle
, bool enable
)
4980 struct hclge_vport
*vport
= hclge_get_vport(handle
);
4982 vport
->rxvlan_cfg
.strip_tag1_en
= false;
4983 vport
->rxvlan_cfg
.strip_tag2_en
= enable
;
4984 vport
->rxvlan_cfg
.vlan1_vlan_prionly
= false;
4985 vport
->rxvlan_cfg
.vlan2_vlan_prionly
= false;
4987 return hclge_set_vlan_rx_offload_cfg(vport
);
4990 static int hclge_set_mac_mtu(struct hclge_dev
*hdev
, int new_mtu
)
4992 struct hclge_config_max_frm_size_cmd
*req
;
4993 struct hclge_desc desc
;
4997 max_frm_size
= new_mtu
+ ETH_HLEN
+ ETH_FCS_LEN
+ VLAN_HLEN
;
4999 if (max_frm_size
< HCLGE_MAC_MIN_FRAME
||
5000 max_frm_size
> HCLGE_MAC_MAX_FRAME
)
5003 max_frm_size
= max(max_frm_size
, HCLGE_MAC_DEFAULT_FRAME
);
5005 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_CONFIG_MAX_FRM_SIZE
, false);
5007 req
= (struct hclge_config_max_frm_size_cmd
*)desc
.data
;
5008 req
->max_frm_size
= cpu_to_le16(max_frm_size
);
5009 req
->min_frm_size
= HCLGE_MAC_MIN_FRAME
;
5011 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
5013 dev_err(&hdev
->pdev
->dev
, "set mtu fail, ret =%d.\n", ret
);
5017 hdev
->mps
= max_frm_size
;
5022 static int hclge_set_mtu(struct hnae3_handle
*handle
, int new_mtu
)
5024 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5025 struct hclge_dev
*hdev
= vport
->back
;
5028 ret
= hclge_set_mac_mtu(hdev
, new_mtu
);
5030 dev_err(&hdev
->pdev
->dev
,
5031 "Change mtu fail, ret =%d\n", ret
);
5035 ret
= hclge_buffer_alloc(hdev
);
5037 dev_err(&hdev
->pdev
->dev
,
5038 "Allocate buffer fail, ret =%d\n", ret
);
5043 static int hclge_send_reset_tqp_cmd(struct hclge_dev
*hdev
, u16 queue_id
,
5046 struct hclge_reset_tqp_queue_cmd
*req
;
5047 struct hclge_desc desc
;
5050 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RESET_TQP_QUEUE
, false);
5052 req
= (struct hclge_reset_tqp_queue_cmd
*)desc
.data
;
5053 req
->tqp_id
= cpu_to_le16(queue_id
& HCLGE_RING_ID_MASK
);
5054 hnae3_set_bit(req
->reset_req
, HCLGE_TQP_RESET_B
, enable
);
5056 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
5058 dev_err(&hdev
->pdev
->dev
,
5059 "Send tqp reset cmd error, status =%d\n", ret
);
5066 static int hclge_get_reset_status(struct hclge_dev
*hdev
, u16 queue_id
)
5068 struct hclge_reset_tqp_queue_cmd
*req
;
5069 struct hclge_desc desc
;
5072 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_RESET_TQP_QUEUE
, true);
5074 req
= (struct hclge_reset_tqp_queue_cmd
*)desc
.data
;
5075 req
->tqp_id
= cpu_to_le16(queue_id
& HCLGE_RING_ID_MASK
);
5077 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
5079 dev_err(&hdev
->pdev
->dev
,
5080 "Get reset status error, status =%d\n", ret
);
5084 return hnae3_get_bit(req
->ready_to_reset
, HCLGE_TQP_RESET_B
);
5087 static u16
hclge_covert_handle_qid_global(struct hnae3_handle
*handle
,
5090 struct hnae3_queue
*queue
;
5091 struct hclge_tqp
*tqp
;
5093 queue
= handle
->kinfo
.tqp
[queue_id
];
5094 tqp
= container_of(queue
, struct hclge_tqp
, q
);
5099 void hclge_reset_tqp(struct hnae3_handle
*handle
, u16 queue_id
)
5101 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5102 struct hclge_dev
*hdev
= vport
->back
;
5103 int reset_try_times
= 0;
5108 if (test_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
))
5111 queue_gid
= hclge_covert_handle_qid_global(handle
, queue_id
);
5113 ret
= hclge_tqp_enable(hdev
, queue_id
, 0, false);
5115 dev_warn(&hdev
->pdev
->dev
, "Disable tqp fail, ret = %d\n", ret
);
5119 ret
= hclge_send_reset_tqp_cmd(hdev
, queue_gid
, true);
5121 dev_warn(&hdev
->pdev
->dev
,
5122 "Send reset tqp cmd fail, ret = %d\n", ret
);
5126 reset_try_times
= 0;
5127 while (reset_try_times
++ < HCLGE_TQP_RESET_TRY_TIMES
) {
5128 /* Wait for tqp hw reset */
5130 reset_status
= hclge_get_reset_status(hdev
, queue_gid
);
5135 if (reset_try_times
>= HCLGE_TQP_RESET_TRY_TIMES
) {
5136 dev_warn(&hdev
->pdev
->dev
, "Reset TQP fail\n");
5140 ret
= hclge_send_reset_tqp_cmd(hdev
, queue_gid
, false);
5142 dev_warn(&hdev
->pdev
->dev
,
5143 "Deassert the soft reset fail, ret = %d\n", ret
);
5148 void hclge_reset_vf_queue(struct hclge_vport
*vport
, u16 queue_id
)
5150 struct hclge_dev
*hdev
= vport
->back
;
5151 int reset_try_times
= 0;
5156 queue_gid
= hclge_covert_handle_qid_global(&vport
->nic
, queue_id
);
5158 ret
= hclge_send_reset_tqp_cmd(hdev
, queue_gid
, true);
5160 dev_warn(&hdev
->pdev
->dev
,
5161 "Send reset tqp cmd fail, ret = %d\n", ret
);
5165 reset_try_times
= 0;
5166 while (reset_try_times
++ < HCLGE_TQP_RESET_TRY_TIMES
) {
5167 /* Wait for tqp hw reset */
5169 reset_status
= hclge_get_reset_status(hdev
, queue_gid
);
5174 if (reset_try_times
>= HCLGE_TQP_RESET_TRY_TIMES
) {
5175 dev_warn(&hdev
->pdev
->dev
, "Reset TQP fail\n");
5179 ret
= hclge_send_reset_tqp_cmd(hdev
, queue_gid
, false);
5181 dev_warn(&hdev
->pdev
->dev
,
5182 "Deassert the soft reset fail, ret = %d\n", ret
);
5185 static u32
hclge_get_fw_version(struct hnae3_handle
*handle
)
5187 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5188 struct hclge_dev
*hdev
= vport
->back
;
5190 return hdev
->fw_version
;
5193 static void hclge_get_flowctrl_adv(struct hnae3_handle
*handle
,
5196 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5197 struct hclge_dev
*hdev
= vport
->back
;
5198 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
5203 *flowctrl_adv
|= (phydev
->advertising
& ADVERTISED_Pause
) |
5204 (phydev
->advertising
& ADVERTISED_Asym_Pause
);
5207 static void hclge_set_flowctrl_adv(struct hclge_dev
*hdev
, u32 rx_en
, u32 tx_en
)
5209 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
5214 phydev
->advertising
&= ~(ADVERTISED_Pause
| ADVERTISED_Asym_Pause
);
5217 phydev
->advertising
|= ADVERTISED_Pause
| ADVERTISED_Asym_Pause
;
5220 phydev
->advertising
^= ADVERTISED_Asym_Pause
;
5223 static int hclge_cfg_pauseparam(struct hclge_dev
*hdev
, u32 rx_en
, u32 tx_en
)
5228 hdev
->fc_mode_last_time
= HCLGE_FC_FULL
;
5229 else if (rx_en
&& !tx_en
)
5230 hdev
->fc_mode_last_time
= HCLGE_FC_RX_PAUSE
;
5231 else if (!rx_en
&& tx_en
)
5232 hdev
->fc_mode_last_time
= HCLGE_FC_TX_PAUSE
;
5234 hdev
->fc_mode_last_time
= HCLGE_FC_NONE
;
5236 if (hdev
->tm_info
.fc_mode
== HCLGE_FC_PFC
)
5239 ret
= hclge_mac_pause_en_cfg(hdev
, tx_en
, rx_en
);
5241 dev_err(&hdev
->pdev
->dev
, "configure pauseparam error, ret = %d.\n",
5246 hdev
->tm_info
.fc_mode
= hdev
->fc_mode_last_time
;
5251 int hclge_cfg_flowctrl(struct hclge_dev
*hdev
)
5253 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
5254 u16 remote_advertising
= 0;
5255 u16 local_advertising
= 0;
5256 u32 rx_pause
, tx_pause
;
5259 if (!phydev
->link
|| !phydev
->autoneg
)
5262 if (phydev
->advertising
& ADVERTISED_Pause
)
5263 local_advertising
= ADVERTISE_PAUSE_CAP
;
5265 if (phydev
->advertising
& ADVERTISED_Asym_Pause
)
5266 local_advertising
|= ADVERTISE_PAUSE_ASYM
;
5269 remote_advertising
= LPA_PAUSE_CAP
;
5271 if (phydev
->asym_pause
)
5272 remote_advertising
|= LPA_PAUSE_ASYM
;
5274 flowctl
= mii_resolve_flowctrl_fdx(local_advertising
,
5275 remote_advertising
);
5276 tx_pause
= flowctl
& FLOW_CTRL_TX
;
5277 rx_pause
= flowctl
& FLOW_CTRL_RX
;
5279 if (phydev
->duplex
== HCLGE_MAC_HALF
) {
5284 return hclge_cfg_pauseparam(hdev
, rx_pause
, tx_pause
);
5287 static void hclge_get_pauseparam(struct hnae3_handle
*handle
, u32
*auto_neg
,
5288 u32
*rx_en
, u32
*tx_en
)
5290 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5291 struct hclge_dev
*hdev
= vport
->back
;
5293 *auto_neg
= hclge_get_autoneg(handle
);
5295 if (hdev
->tm_info
.fc_mode
== HCLGE_FC_PFC
) {
5301 if (hdev
->tm_info
.fc_mode
== HCLGE_FC_RX_PAUSE
) {
5304 } else if (hdev
->tm_info
.fc_mode
== HCLGE_FC_TX_PAUSE
) {
5307 } else if (hdev
->tm_info
.fc_mode
== HCLGE_FC_FULL
) {
5316 static int hclge_set_pauseparam(struct hnae3_handle
*handle
, u32 auto_neg
,
5317 u32 rx_en
, u32 tx_en
)
5319 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5320 struct hclge_dev
*hdev
= vport
->back
;
5321 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
5324 fc_autoneg
= hclge_get_autoneg(handle
);
5325 if (auto_neg
!= fc_autoneg
) {
5326 dev_info(&hdev
->pdev
->dev
,
5327 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5331 if (hdev
->tm_info
.fc_mode
== HCLGE_FC_PFC
) {
5332 dev_info(&hdev
->pdev
->dev
,
5333 "Priority flow control enabled. Cannot set link flow control.\n");
5337 hclge_set_flowctrl_adv(hdev
, rx_en
, tx_en
);
5340 return hclge_cfg_pauseparam(hdev
, rx_en
, tx_en
);
5342 /* Only support flow control negotiation for netdev with
5343 * phy attached for now.
5348 return phy_start_aneg(phydev
);
5351 static void hclge_get_ksettings_an_result(struct hnae3_handle
*handle
,
5352 u8
*auto_neg
, u32
*speed
, u8
*duplex
)
5354 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5355 struct hclge_dev
*hdev
= vport
->back
;
5358 *speed
= hdev
->hw
.mac
.speed
;
5360 *duplex
= hdev
->hw
.mac
.duplex
;
5362 *auto_neg
= hdev
->hw
.mac
.autoneg
;
5365 static void hclge_get_media_type(struct hnae3_handle
*handle
, u8
*media_type
)
5367 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5368 struct hclge_dev
*hdev
= vport
->back
;
5371 *media_type
= hdev
->hw
.mac
.media_type
;
5374 static void hclge_get_mdix_mode(struct hnae3_handle
*handle
,
5375 u8
*tp_mdix_ctrl
, u8
*tp_mdix
)
5377 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5378 struct hclge_dev
*hdev
= vport
->back
;
5379 struct phy_device
*phydev
= hdev
->hw
.mac
.phydev
;
5380 int mdix_ctrl
, mdix
, retval
, is_resolved
;
5383 *tp_mdix_ctrl
= ETH_TP_MDI_INVALID
;
5384 *tp_mdix
= ETH_TP_MDI_INVALID
;
5388 phy_write(phydev
, HCLGE_PHY_PAGE_REG
, HCLGE_PHY_PAGE_MDIX
);
5390 retval
= phy_read(phydev
, HCLGE_PHY_CSC_REG
);
5391 mdix_ctrl
= hnae3_get_field(retval
, HCLGE_PHY_MDIX_CTRL_M
,
5392 HCLGE_PHY_MDIX_CTRL_S
);
5394 retval
= phy_read(phydev
, HCLGE_PHY_CSS_REG
);
5395 mdix
= hnae3_get_bit(retval
, HCLGE_PHY_MDIX_STATUS_B
);
5396 is_resolved
= hnae3_get_bit(retval
, HCLGE_PHY_SPEED_DUP_RESOLVE_B
);
5398 phy_write(phydev
, HCLGE_PHY_PAGE_REG
, HCLGE_PHY_PAGE_COPPER
);
5400 switch (mdix_ctrl
) {
5402 *tp_mdix_ctrl
= ETH_TP_MDI
;
5405 *tp_mdix_ctrl
= ETH_TP_MDI_X
;
5408 *tp_mdix_ctrl
= ETH_TP_MDI_AUTO
;
5411 *tp_mdix_ctrl
= ETH_TP_MDI_INVALID
;
5416 *tp_mdix
= ETH_TP_MDI_INVALID
;
5418 *tp_mdix
= ETH_TP_MDI_X
;
5420 *tp_mdix
= ETH_TP_MDI
;
5423 static int hclge_init_client_instance(struct hnae3_client
*client
,
5424 struct hnae3_ae_dev
*ae_dev
)
5426 struct hclge_dev
*hdev
= ae_dev
->priv
;
5427 struct hclge_vport
*vport
;
5430 for (i
= 0; i
< hdev
->num_vmdq_vport
+ 1; i
++) {
5431 vport
= &hdev
->vport
[i
];
5433 switch (client
->type
) {
5434 case HNAE3_CLIENT_KNIC
:
5436 hdev
->nic_client
= client
;
5437 vport
->nic
.client
= client
;
5438 ret
= client
->ops
->init_instance(&vport
->nic
);
5442 if (hdev
->roce_client
&&
5443 hnae3_dev_roce_supported(hdev
)) {
5444 struct hnae3_client
*rc
= hdev
->roce_client
;
5446 ret
= hclge_init_roce_base_info(vport
);
5450 ret
= rc
->ops
->init_instance(&vport
->roce
);
5456 case HNAE3_CLIENT_UNIC
:
5457 hdev
->nic_client
= client
;
5458 vport
->nic
.client
= client
;
5460 ret
= client
->ops
->init_instance(&vport
->nic
);
5465 case HNAE3_CLIENT_ROCE
:
5466 if (hnae3_dev_roce_supported(hdev
)) {
5467 hdev
->roce_client
= client
;
5468 vport
->roce
.client
= client
;
5471 if (hdev
->roce_client
&& hdev
->nic_client
) {
5472 ret
= hclge_init_roce_base_info(vport
);
5476 ret
= client
->ops
->init_instance(&vport
->roce
);
5486 static void hclge_uninit_client_instance(struct hnae3_client
*client
,
5487 struct hnae3_ae_dev
*ae_dev
)
5489 struct hclge_dev
*hdev
= ae_dev
->priv
;
5490 struct hclge_vport
*vport
;
5493 for (i
= 0; i
< hdev
->num_vmdq_vport
+ 1; i
++) {
5494 vport
= &hdev
->vport
[i
];
5495 if (hdev
->roce_client
) {
5496 hdev
->roce_client
->ops
->uninit_instance(&vport
->roce
,
5498 hdev
->roce_client
= NULL
;
5499 vport
->roce
.client
= NULL
;
5501 if (client
->type
== HNAE3_CLIENT_ROCE
)
5503 if (client
->ops
->uninit_instance
) {
5504 client
->ops
->uninit_instance(&vport
->nic
, 0);
5505 hdev
->nic_client
= NULL
;
5506 vport
->nic
.client
= NULL
;
5511 static int hclge_pci_init(struct hclge_dev
*hdev
)
5513 struct pci_dev
*pdev
= hdev
->pdev
;
5514 struct hclge_hw
*hw
;
5517 ret
= pci_enable_device(pdev
);
5519 dev_err(&pdev
->dev
, "failed to enable PCI device\n");
5523 ret
= dma_set_mask_and_coherent(&pdev
->dev
, DMA_BIT_MASK(64));
5525 ret
= dma_set_mask_and_coherent(&pdev
->dev
, DMA_BIT_MASK(32));
5528 "can't set consistent PCI DMA");
5529 goto err_disable_device
;
5531 dev_warn(&pdev
->dev
, "set DMA mask to 32 bits\n");
5534 ret
= pci_request_regions(pdev
, HCLGE_DRIVER_NAME
);
5536 dev_err(&pdev
->dev
, "PCI request regions failed %d\n", ret
);
5537 goto err_disable_device
;
5540 pci_set_master(pdev
);
5542 hw
->io_base
= pcim_iomap(pdev
, 2, 0);
5544 dev_err(&pdev
->dev
, "Can't map configuration register space\n");
5546 goto err_clr_master
;
5549 hdev
->num_req_vfs
= pci_sriov_get_totalvfs(pdev
);
5553 pci_clear_master(pdev
);
5554 pci_release_regions(pdev
);
5556 pci_disable_device(pdev
);
5561 static void hclge_pci_uninit(struct hclge_dev
*hdev
)
5563 struct pci_dev
*pdev
= hdev
->pdev
;
5565 pcim_iounmap(pdev
, hdev
->hw
.io_base
);
5566 pci_free_irq_vectors(pdev
);
5567 pci_clear_master(pdev
);
5568 pci_release_mem_regions(pdev
);
5569 pci_disable_device(pdev
);
5572 static void hclge_state_init(struct hclge_dev
*hdev
)
5574 set_bit(HCLGE_STATE_SERVICE_INITED
, &hdev
->state
);
5575 set_bit(HCLGE_STATE_DOWN
, &hdev
->state
);
5576 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED
, &hdev
->state
);
5577 clear_bit(HCLGE_STATE_RST_HANDLING
, &hdev
->state
);
5578 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED
, &hdev
->state
);
5579 clear_bit(HCLGE_STATE_MBX_HANDLING
, &hdev
->state
);
5582 static void hclge_state_uninit(struct hclge_dev
*hdev
)
5584 set_bit(HCLGE_STATE_DOWN
, &hdev
->state
);
5586 if (hdev
->service_timer
.function
)
5587 del_timer_sync(&hdev
->service_timer
);
5588 if (hdev
->service_task
.func
)
5589 cancel_work_sync(&hdev
->service_task
);
5590 if (hdev
->rst_service_task
.func
)
5591 cancel_work_sync(&hdev
->rst_service_task
);
5592 if (hdev
->mbx_service_task
.func
)
5593 cancel_work_sync(&hdev
->mbx_service_task
);
5596 static int hclge_init_ae_dev(struct hnae3_ae_dev
*ae_dev
)
5598 struct pci_dev
*pdev
= ae_dev
->pdev
;
5599 struct hclge_dev
*hdev
;
5602 hdev
= devm_kzalloc(&pdev
->dev
, sizeof(*hdev
), GFP_KERNEL
);
5609 hdev
->ae_dev
= ae_dev
;
5610 hdev
->reset_type
= HNAE3_NONE_RESET
;
5611 hdev
->reset_request
= 0;
5612 hdev
->reset_pending
= 0;
5613 ae_dev
->priv
= hdev
;
5615 ret
= hclge_pci_init(hdev
);
5617 dev_err(&pdev
->dev
, "PCI init failed\n");
5621 /* Firmware command queue initialize */
5622 ret
= hclge_cmd_queue_init(hdev
);
5624 dev_err(&pdev
->dev
, "Cmd queue init failed, ret = %d.\n", ret
);
5625 goto err_pci_uninit
;
5628 /* Firmware command initialize */
5629 ret
= hclge_cmd_init(hdev
);
5631 goto err_cmd_uninit
;
5633 ret
= hclge_get_cap(hdev
);
5635 dev_err(&pdev
->dev
, "get hw capability error, ret = %d.\n",
5637 goto err_cmd_uninit
;
5640 ret
= hclge_configure(hdev
);
5642 dev_err(&pdev
->dev
, "Configure dev error, ret = %d.\n", ret
);
5643 goto err_cmd_uninit
;
5646 ret
= hclge_init_msi(hdev
);
5648 dev_err(&pdev
->dev
, "Init MSI/MSI-X error, ret = %d.\n", ret
);
5649 goto err_cmd_uninit
;
5652 ret
= hclge_misc_irq_init(hdev
);
5655 "Misc IRQ(vector0) init error, ret = %d.\n",
5657 goto err_msi_uninit
;
5660 ret
= hclge_alloc_tqps(hdev
);
5662 dev_err(&pdev
->dev
, "Allocate TQPs error, ret = %d.\n", ret
);
5663 goto err_msi_irq_uninit
;
5666 ret
= hclge_alloc_vport(hdev
);
5668 dev_err(&pdev
->dev
, "Allocate vport error, ret = %d.\n", ret
);
5669 goto err_msi_irq_uninit
;
5672 ret
= hclge_map_tqp(hdev
);
5674 dev_err(&pdev
->dev
, "Map tqp error, ret = %d.\n", ret
);
5675 goto err_msi_irq_uninit
;
5678 if (hdev
->hw
.mac
.media_type
== HNAE3_MEDIA_TYPE_COPPER
) {
5679 ret
= hclge_mac_mdio_config(hdev
);
5681 dev_err(&hdev
->pdev
->dev
,
5682 "mdio config fail ret=%d\n", ret
);
5683 goto err_msi_irq_uninit
;
5687 ret
= hclge_mac_init(hdev
);
5689 dev_err(&pdev
->dev
, "Mac init error, ret = %d\n", ret
);
5690 goto err_mdiobus_unreg
;
5693 ret
= hclge_config_tso(hdev
, HCLGE_TSO_MSS_MIN
, HCLGE_TSO_MSS_MAX
);
5695 dev_err(&pdev
->dev
, "Enable tso fail, ret =%d\n", ret
);
5696 goto err_mdiobus_unreg
;
5699 ret
= hclge_init_vlan_config(hdev
);
5701 dev_err(&pdev
->dev
, "VLAN init fail, ret =%d\n", ret
);
5702 goto err_mdiobus_unreg
;
5705 ret
= hclge_tm_schd_init(hdev
);
5707 dev_err(&pdev
->dev
, "tm schd init fail, ret =%d\n", ret
);
5708 goto err_mdiobus_unreg
;
5711 hclge_rss_init_cfg(hdev
);
5712 ret
= hclge_rss_init_hw(hdev
);
5714 dev_err(&pdev
->dev
, "Rss init fail, ret =%d\n", ret
);
5715 goto err_mdiobus_unreg
;
5718 ret
= init_mgr_tbl(hdev
);
5720 dev_err(&pdev
->dev
, "manager table init fail, ret =%d\n", ret
);
5721 goto err_mdiobus_unreg
;
5724 hclge_dcb_ops_set(hdev
);
5726 timer_setup(&hdev
->service_timer
, hclge_service_timer
, 0);
5727 INIT_WORK(&hdev
->service_task
, hclge_service_task
);
5728 INIT_WORK(&hdev
->rst_service_task
, hclge_reset_service_task
);
5729 INIT_WORK(&hdev
->mbx_service_task
, hclge_mailbox_service_task
);
5731 hclge_clear_all_event_cause(hdev
);
5733 /* Enable MISC vector(vector0) */
5734 hclge_enable_vector(&hdev
->misc_vector
, true);
5736 hclge_state_init(hdev
);
5738 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME
);
5742 if (hdev
->hw
.mac
.phydev
)
5743 mdiobus_unregister(hdev
->hw
.mac
.mdio_bus
);
5745 hclge_misc_irq_uninit(hdev
);
5747 pci_free_irq_vectors(pdev
);
5749 hclge_destroy_cmd_queue(&hdev
->hw
);
5751 pcim_iounmap(pdev
, hdev
->hw
.io_base
);
5752 pci_clear_master(pdev
);
5753 pci_release_regions(pdev
);
5754 pci_disable_device(pdev
);
5759 static void hclge_stats_clear(struct hclge_dev
*hdev
)
5761 memset(&hdev
->hw_stats
, 0, sizeof(hdev
->hw_stats
));
5764 static int hclge_reset_ae_dev(struct hnae3_ae_dev
*ae_dev
)
5766 struct hclge_dev
*hdev
= ae_dev
->priv
;
5767 struct pci_dev
*pdev
= ae_dev
->pdev
;
5770 set_bit(HCLGE_STATE_DOWN
, &hdev
->state
);
5772 hclge_stats_clear(hdev
);
5773 memset(hdev
->vlan_table
, 0, sizeof(hdev
->vlan_table
));
5775 ret
= hclge_cmd_init(hdev
);
5777 dev_err(&pdev
->dev
, "Cmd queue init failed\n");
5781 ret
= hclge_get_cap(hdev
);
5783 dev_err(&pdev
->dev
, "get hw capability error, ret = %d.\n",
5788 ret
= hclge_configure(hdev
);
5790 dev_err(&pdev
->dev
, "Configure dev error, ret = %d.\n", ret
);
5794 ret
= hclge_map_tqp(hdev
);
5796 dev_err(&pdev
->dev
, "Map tqp error, ret = %d.\n", ret
);
5800 ret
= hclge_mac_init(hdev
);
5802 dev_err(&pdev
->dev
, "Mac init error, ret = %d\n", ret
);
5806 ret
= hclge_config_tso(hdev
, HCLGE_TSO_MSS_MIN
, HCLGE_TSO_MSS_MAX
);
5808 dev_err(&pdev
->dev
, "Enable tso fail, ret =%d\n", ret
);
5812 ret
= hclge_init_vlan_config(hdev
);
5814 dev_err(&pdev
->dev
, "VLAN init fail, ret =%d\n", ret
);
5818 ret
= hclge_tm_init_hw(hdev
);
5820 dev_err(&pdev
->dev
, "tm init hw fail, ret =%d\n", ret
);
5824 ret
= hclge_rss_init_hw(hdev
);
5826 dev_err(&pdev
->dev
, "Rss init fail, ret =%d\n", ret
);
5830 dev_info(&pdev
->dev
, "Reset done, %s driver initialization finished.\n",
5836 static void hclge_uninit_ae_dev(struct hnae3_ae_dev
*ae_dev
)
5838 struct hclge_dev
*hdev
= ae_dev
->priv
;
5839 struct hclge_mac
*mac
= &hdev
->hw
.mac
;
5841 hclge_state_uninit(hdev
);
5844 mdiobus_unregister(mac
->mdio_bus
);
5846 /* Disable MISC vector(vector0) */
5847 hclge_enable_vector(&hdev
->misc_vector
, false);
5848 synchronize_irq(hdev
->misc_vector
.vector_irq
);
5850 hclge_destroy_cmd_queue(&hdev
->hw
);
5851 hclge_misc_irq_uninit(hdev
);
5852 hclge_pci_uninit(hdev
);
5853 ae_dev
->priv
= NULL
;
5856 static u32
hclge_get_max_channels(struct hnae3_handle
*handle
)
5858 struct hnae3_knic_private_info
*kinfo
= &handle
->kinfo
;
5859 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5860 struct hclge_dev
*hdev
= vport
->back
;
5862 return min_t(u32
, hdev
->rss_size_max
* kinfo
->num_tc
, hdev
->num_tqps
);
5865 static void hclge_get_channels(struct hnae3_handle
*handle
,
5866 struct ethtool_channels
*ch
)
5868 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5870 ch
->max_combined
= hclge_get_max_channels(handle
);
5871 ch
->other_count
= 1;
5873 ch
->combined_count
= vport
->alloc_tqps
;
5876 static void hclge_get_tqps_and_rss_info(struct hnae3_handle
*handle
,
5877 u16
*free_tqps
, u16
*max_rss_size
)
5879 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5880 struct hclge_dev
*hdev
= vport
->back
;
5884 for (i
= 0; i
< hdev
->num_tqps
; i
++) {
5885 if (!hdev
->htqp
[i
].alloced
)
5888 *free_tqps
= temp_tqps
;
5889 *max_rss_size
= hdev
->rss_size_max
;
5892 static void hclge_release_tqp(struct hclge_vport
*vport
)
5894 struct hnae3_knic_private_info
*kinfo
= &vport
->nic
.kinfo
;
5895 struct hclge_dev
*hdev
= vport
->back
;
5898 for (i
= 0; i
< kinfo
->num_tqps
; i
++) {
5899 struct hclge_tqp
*tqp
=
5900 container_of(kinfo
->tqp
[i
], struct hclge_tqp
, q
);
5902 tqp
->q
.handle
= NULL
;
5903 tqp
->q
.tqp_index
= 0;
5904 tqp
->alloced
= false;
5907 devm_kfree(&hdev
->pdev
->dev
, kinfo
->tqp
);
5911 static int hclge_set_channels(struct hnae3_handle
*handle
, u32 new_tqps_num
)
5913 struct hclge_vport
*vport
= hclge_get_vport(handle
);
5914 struct hnae3_knic_private_info
*kinfo
= &vport
->nic
.kinfo
;
5915 struct hclge_dev
*hdev
= vport
->back
;
5916 int cur_rss_size
= kinfo
->rss_size
;
5917 int cur_tqps
= kinfo
->num_tqps
;
5918 u16 tc_offset
[HCLGE_MAX_TC_NUM
];
5919 u16 tc_valid
[HCLGE_MAX_TC_NUM
];
5920 u16 tc_size
[HCLGE_MAX_TC_NUM
];
5925 hclge_release_tqp(vport
);
5927 ret
= hclge_knic_setup(vport
, new_tqps_num
);
5929 dev_err(&hdev
->pdev
->dev
, "setup nic fail, ret =%d\n", ret
);
5933 ret
= hclge_map_tqp_to_vport(hdev
, vport
);
5935 dev_err(&hdev
->pdev
->dev
, "map vport tqp fail, ret =%d\n", ret
);
5939 ret
= hclge_tm_schd_init(hdev
);
5941 dev_err(&hdev
->pdev
->dev
, "tm schd init fail, ret =%d\n", ret
);
5945 roundup_size
= roundup_pow_of_two(kinfo
->rss_size
);
5946 roundup_size
= ilog2(roundup_size
);
5947 /* Set the RSS TC mode according to the new RSS size */
5948 for (i
= 0; i
< HCLGE_MAX_TC_NUM
; i
++) {
5951 if (!(hdev
->hw_tc_map
& BIT(i
)))
5955 tc_size
[i
] = roundup_size
;
5956 tc_offset
[i
] = kinfo
->rss_size
* i
;
5958 ret
= hclge_set_rss_tc_mode(hdev
, tc_valid
, tc_size
, tc_offset
);
5962 /* Reinitializes the rss indirect table according to the new RSS size */
5963 rss_indir
= kcalloc(HCLGE_RSS_IND_TBL_SIZE
, sizeof(u32
), GFP_KERNEL
);
5967 for (i
= 0; i
< HCLGE_RSS_IND_TBL_SIZE
; i
++)
5968 rss_indir
[i
] = i
% kinfo
->rss_size
;
5970 ret
= hclge_set_rss(handle
, rss_indir
, NULL
, 0);
5972 dev_err(&hdev
->pdev
->dev
, "set rss indir table fail, ret=%d\n",
5978 dev_info(&hdev
->pdev
->dev
,
5979 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5980 cur_rss_size
, kinfo
->rss_size
,
5981 cur_tqps
, kinfo
->rss_size
* kinfo
->num_tc
);
5986 static int hclge_get_regs_num(struct hclge_dev
*hdev
, u32
*regs_num_32_bit
,
5987 u32
*regs_num_64_bit
)
5989 struct hclge_desc desc
;
5993 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_QUERY_REG_NUM
, true);
5994 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
5996 dev_err(&hdev
->pdev
->dev
,
5997 "Query register number cmd failed, ret = %d.\n", ret
);
6001 *regs_num_32_bit
= le32_to_cpu(desc
.data
[0]);
6002 *regs_num_64_bit
= le32_to_cpu(desc
.data
[1]);
6004 total_num
= *regs_num_32_bit
+ *regs_num_64_bit
;
6011 static int hclge_get_32_bit_regs(struct hclge_dev
*hdev
, u32 regs_num
,
6014 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6016 struct hclge_desc
*desc
;
6017 u32
*reg_val
= data
;
6026 cmd_num
= DIV_ROUND_UP(regs_num
+ 2, HCLGE_32_BIT_REG_RTN_DATANUM
);
6027 desc
= kcalloc(cmd_num
, sizeof(struct hclge_desc
), GFP_KERNEL
);
6031 hclge_cmd_setup_basic_desc(&desc
[0], HCLGE_OPC_QUERY_32_BIT_REG
, true);
6032 ret
= hclge_cmd_send(&hdev
->hw
, desc
, cmd_num
);
6034 dev_err(&hdev
->pdev
->dev
,
6035 "Query 32 bit register cmd failed, ret = %d.\n", ret
);
6040 for (i
= 0; i
< cmd_num
; i
++) {
6042 desc_data
= (__le32
*)(&desc
[i
].data
[0]);
6043 n
= HCLGE_32_BIT_REG_RTN_DATANUM
- 2;
6045 desc_data
= (__le32
*)(&desc
[i
]);
6046 n
= HCLGE_32_BIT_REG_RTN_DATANUM
;
6048 for (k
= 0; k
< n
; k
++) {
6049 *reg_val
++ = le32_to_cpu(*desc_data
++);
6061 static int hclge_get_64_bit_regs(struct hclge_dev
*hdev
, u32 regs_num
,
6064 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6066 struct hclge_desc
*desc
;
6067 u64
*reg_val
= data
;
6076 cmd_num
= DIV_ROUND_UP(regs_num
+ 1, HCLGE_64_BIT_REG_RTN_DATANUM
);
6077 desc
= kcalloc(cmd_num
, sizeof(struct hclge_desc
), GFP_KERNEL
);
6081 hclge_cmd_setup_basic_desc(&desc
[0], HCLGE_OPC_QUERY_64_BIT_REG
, true);
6082 ret
= hclge_cmd_send(&hdev
->hw
, desc
, cmd_num
);
6084 dev_err(&hdev
->pdev
->dev
,
6085 "Query 64 bit register cmd failed, ret = %d.\n", ret
);
6090 for (i
= 0; i
< cmd_num
; i
++) {
6092 desc_data
= (__le64
*)(&desc
[i
].data
[0]);
6093 n
= HCLGE_64_BIT_REG_RTN_DATANUM
- 1;
6095 desc_data
= (__le64
*)(&desc
[i
]);
6096 n
= HCLGE_64_BIT_REG_RTN_DATANUM
;
6098 for (k
= 0; k
< n
; k
++) {
6099 *reg_val
++ = le64_to_cpu(*desc_data
++);
6111 static int hclge_get_regs_len(struct hnae3_handle
*handle
)
6113 struct hclge_vport
*vport
= hclge_get_vport(handle
);
6114 struct hclge_dev
*hdev
= vport
->back
;
6115 u32 regs_num_32_bit
, regs_num_64_bit
;
6118 ret
= hclge_get_regs_num(hdev
, ®s_num_32_bit
, ®s_num_64_bit
);
6120 dev_err(&hdev
->pdev
->dev
,
6121 "Get register number failed, ret = %d.\n", ret
);
6125 return regs_num_32_bit
* sizeof(u32
) + regs_num_64_bit
* sizeof(u64
);
6128 static void hclge_get_regs(struct hnae3_handle
*handle
, u32
*version
,
6131 struct hclge_vport
*vport
= hclge_get_vport(handle
);
6132 struct hclge_dev
*hdev
= vport
->back
;
6133 u32 regs_num_32_bit
, regs_num_64_bit
;
6136 *version
= hdev
->fw_version
;
6138 ret
= hclge_get_regs_num(hdev
, ®s_num_32_bit
, ®s_num_64_bit
);
6140 dev_err(&hdev
->pdev
->dev
,
6141 "Get register number failed, ret = %d.\n", ret
);
6145 ret
= hclge_get_32_bit_regs(hdev
, regs_num_32_bit
, data
);
6147 dev_err(&hdev
->pdev
->dev
,
6148 "Get 32 bit register failed, ret = %d.\n", ret
);
6152 data
= (u32
*)data
+ regs_num_32_bit
;
6153 ret
= hclge_get_64_bit_regs(hdev
, regs_num_64_bit
,
6156 dev_err(&hdev
->pdev
->dev
,
6157 "Get 64 bit register failed, ret = %d.\n", ret
);
6160 static int hclge_set_led_status(struct hclge_dev
*hdev
, u8 locate_led_status
)
6162 struct hclge_set_led_state_cmd
*req
;
6163 struct hclge_desc desc
;
6166 hclge_cmd_setup_basic_desc(&desc
, HCLGE_OPC_LED_STATUS_CFG
, false);
6168 req
= (struct hclge_set_led_state_cmd
*)desc
.data
;
6169 hnae3_set_field(req
->locate_led_config
, HCLGE_LED_LOCATE_STATE_M
,
6170 HCLGE_LED_LOCATE_STATE_S
, locate_led_status
);
6172 ret
= hclge_cmd_send(&hdev
->hw
, &desc
, 1);
6174 dev_err(&hdev
->pdev
->dev
,
6175 "Send set led state cmd error, ret =%d\n", ret
);
6180 enum hclge_led_status
{
6183 HCLGE_LED_NO_CHANGE
= 0xFF,
6186 static int hclge_set_led_id(struct hnae3_handle
*handle
,
6187 enum ethtool_phys_id_state status
)
6189 struct hclge_vport
*vport
= hclge_get_vport(handle
);
6190 struct hclge_dev
*hdev
= vport
->back
;
6193 case ETHTOOL_ID_ACTIVE
:
6194 return hclge_set_led_status(hdev
, HCLGE_LED_ON
);
6195 case ETHTOOL_ID_INACTIVE
:
6196 return hclge_set_led_status(hdev
, HCLGE_LED_OFF
);
6202 static void hclge_get_link_mode(struct hnae3_handle
*handle
,
6203 unsigned long *supported
,
6204 unsigned long *advertising
)
6206 unsigned int size
= BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS
);
6207 struct hclge_vport
*vport
= hclge_get_vport(handle
);
6208 struct hclge_dev
*hdev
= vport
->back
;
6209 unsigned int idx
= 0;
6211 for (; idx
< size
; idx
++) {
6212 supported
[idx
] = hdev
->hw
.mac
.supported
[idx
];
6213 advertising
[idx
] = hdev
->hw
.mac
.advertising
[idx
];
6217 static void hclge_get_port_type(struct hnae3_handle
*handle
,
6220 struct hclge_vport
*vport
= hclge_get_vport(handle
);
6221 struct hclge_dev
*hdev
= vport
->back
;
6222 u8 media_type
= hdev
->hw
.mac
.media_type
;
6224 switch (media_type
) {
6225 case HNAE3_MEDIA_TYPE_FIBER
:
6226 *port_type
= PORT_FIBRE
;
6228 case HNAE3_MEDIA_TYPE_COPPER
:
6229 *port_type
= PORT_TP
;
6231 case HNAE3_MEDIA_TYPE_UNKNOWN
:
6233 *port_type
= PORT_OTHER
;
6238 static const struct hnae3_ae_ops hclge_ops
= {
6239 .init_ae_dev
= hclge_init_ae_dev
,
6240 .uninit_ae_dev
= hclge_uninit_ae_dev
,
6241 .init_client_instance
= hclge_init_client_instance
,
6242 .uninit_client_instance
= hclge_uninit_client_instance
,
6243 .map_ring_to_vector
= hclge_map_ring_to_vector
,
6244 .unmap_ring_from_vector
= hclge_unmap_ring_frm_vector
,
6245 .get_vector
= hclge_get_vector
,
6246 .put_vector
= hclge_put_vector
,
6247 .set_promisc_mode
= hclge_set_promisc_mode
,
6248 .set_loopback
= hclge_set_loopback
,
6249 .start
= hclge_ae_start
,
6250 .stop
= hclge_ae_stop
,
6251 .get_status
= hclge_get_status
,
6252 .get_ksettings_an_result
= hclge_get_ksettings_an_result
,
6253 .update_speed_duplex_h
= hclge_update_speed_duplex_h
,
6254 .cfg_mac_speed_dup_h
= hclge_cfg_mac_speed_dup_h
,
6255 .get_media_type
= hclge_get_media_type
,
6256 .get_rss_key_size
= hclge_get_rss_key_size
,
6257 .get_rss_indir_size
= hclge_get_rss_indir_size
,
6258 .get_rss
= hclge_get_rss
,
6259 .set_rss
= hclge_set_rss
,
6260 .set_rss_tuple
= hclge_set_rss_tuple
,
6261 .get_rss_tuple
= hclge_get_rss_tuple
,
6262 .get_tc_size
= hclge_get_tc_size
,
6263 .get_mac_addr
= hclge_get_mac_addr
,
6264 .set_mac_addr
= hclge_set_mac_addr
,
6265 .add_uc_addr
= hclge_add_uc_addr
,
6266 .rm_uc_addr
= hclge_rm_uc_addr
,
6267 .add_mc_addr
= hclge_add_mc_addr
,
6268 .rm_mc_addr
= hclge_rm_mc_addr
,
6269 .update_mta_status
= hclge_update_mta_status
,
6270 .set_autoneg
= hclge_set_autoneg
,
6271 .get_autoneg
= hclge_get_autoneg
,
6272 .get_pauseparam
= hclge_get_pauseparam
,
6273 .set_pauseparam
= hclge_set_pauseparam
,
6274 .set_mtu
= hclge_set_mtu
,
6275 .reset_queue
= hclge_reset_tqp
,
6276 .get_stats
= hclge_get_stats
,
6277 .update_stats
= hclge_update_stats
,
6278 .get_strings
= hclge_get_strings
,
6279 .get_sset_count
= hclge_get_sset_count
,
6280 .get_fw_version
= hclge_get_fw_version
,
6281 .get_mdix_mode
= hclge_get_mdix_mode
,
6282 .enable_vlan_filter
= hclge_enable_vlan_filter
,
6283 .set_vlan_filter
= hclge_set_vlan_filter
,
6284 .set_vf_vlan_filter
= hclge_set_vf_vlan_filter
,
6285 .enable_hw_strip_rxvtag
= hclge_en_hw_strip_rxvtag
,
6286 .reset_event
= hclge_reset_event
,
6287 .get_tqps_and_rss_info
= hclge_get_tqps_and_rss_info
,
6288 .set_channels
= hclge_set_channels
,
6289 .get_channels
= hclge_get_channels
,
6290 .get_flowctrl_adv
= hclge_get_flowctrl_adv
,
6291 .get_regs_len
= hclge_get_regs_len
,
6292 .get_regs
= hclge_get_regs
,
6293 .set_led_id
= hclge_set_led_id
,
6294 .get_link_mode
= hclge_get_link_mode
,
6295 .get_port_type
= hclge_get_port_type
,
6298 static struct hnae3_ae_algo ae_algo
= {
6300 .pdev_id_table
= ae_algo_pci_tbl
,
6303 static int hclge_init(void)
6305 pr_info("%s is initializing\n", HCLGE_NAME
);
6307 hnae3_register_ae_algo(&ae_algo
);
6312 static void hclge_exit(void)
6314 hnae3_unregister_ae_algo(&ae_algo
);
6316 module_init(hclge_init
);
6317 module_exit(hclge_exit
);
6319 MODULE_LICENSE("GPL");
6320 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6321 MODULE_DESCRIPTION("HCLGE Driver");
6322 MODULE_VERSION(HCLGE_MOD_VERSION
);