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10#include <linux/acpi.h>
11#include <linux/device.h>
12#include <linux/etherdevice.h>
13#include <linux/init.h>
14#include <linux/interrupt.h>
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/netdevice.h>
18#include <linux/pci.h>
19#include <linux/platform_device.h>
20#include <linux/if_vlan.h>
21#include <net/rtnetlink.h>
22#include "hclge_cmd.h"
23#include "hclge_dcb.h"
24#include "hclge_main.h"
25#include "hclge_mbx.h"
26#include "hclge_mdio.h"
27#include "hclge_tm.h"
28#include "hnae3.h"
29
30#define HCLGE_NAME "hclge"
31#define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
32#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
33#define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f))
34#define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f))
35
36static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
37 enum hclge_mta_dmac_sel_type mta_mac_sel,
38 bool enable);
39static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
40static int hclge_init_vlan_config(struct hclge_dev *hdev);
41static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
42static int hclge_update_led_status(struct hclge_dev *hdev);
43
44static struct hnae3_ae_algo ae_algo;
45
46static const struct pci_device_id ae_algo_pci_tbl[] = {
47 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
48 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
49 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0},
50 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0},
51 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
52 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
53 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
54
55 {0, }
56};
57
58MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
59
60static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
61 "Mac Loopback test",
62 "Serdes Loopback test",
63 "Phy Loopback test"
64};
65
66static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = {
67 {"igu_rx_oversize_pkt",
68 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)},
69 {"igu_rx_undersize_pkt",
70 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)},
71 {"igu_rx_out_all_pkt",
72 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)},
73 {"igu_rx_uni_pkt",
74 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)},
75 {"igu_rx_multi_pkt",
76 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)},
77 {"igu_rx_broad_pkt",
78 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)},
79 {"egu_tx_out_all_pkt",
80 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)},
81 {"egu_tx_uni_pkt",
82 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)},
83 {"egu_tx_multi_pkt",
84 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)},
85 {"egu_tx_broad_pkt",
86 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)},
87 {"ssu_ppp_mac_key_num",
88 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)},
89 {"ssu_ppp_host_key_num",
90 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)},
91 {"ppp_ssu_mac_rlt_num",
92 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)},
93 {"ppp_ssu_host_rlt_num",
94 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)},
95 {"ssu_tx_in_num",
96 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)},
97 {"ssu_tx_out_num",
98 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)},
99 {"ssu_rx_in_num",
100 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)},
101 {"ssu_rx_out_num",
102 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)}
103};
104
105static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = {
106 {"igu_rx_err_pkt",
107 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)},
108 {"igu_rx_no_eof_pkt",
109 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)},
110 {"igu_rx_no_sof_pkt",
111 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)},
112 {"egu_tx_1588_pkt",
113 HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)},
114 {"ssu_full_drop_num",
115 HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)},
116 {"ssu_part_drop_num",
117 HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)},
118 {"ppp_key_drop_num",
119 HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)},
120 {"ppp_rlt_drop_num",
121 HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)},
122 {"ssu_key_drop_num",
123 HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)},
124 {"pkt_curr_buf_cnt",
125 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)},
126 {"qcn_fb_rcv_cnt",
127 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)},
128 {"qcn_fb_drop_cnt",
129 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)},
130 {"qcn_fb_invaild_cnt",
131 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)},
132 {"rx_packet_tc0_in_cnt",
133 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)},
134 {"rx_packet_tc1_in_cnt",
135 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)},
136 {"rx_packet_tc2_in_cnt",
137 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)},
138 {"rx_packet_tc3_in_cnt",
139 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)},
140 {"rx_packet_tc4_in_cnt",
141 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)},
142 {"rx_packet_tc5_in_cnt",
143 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)},
144 {"rx_packet_tc6_in_cnt",
145 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)},
146 {"rx_packet_tc7_in_cnt",
147 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)},
148 {"rx_packet_tc0_out_cnt",
149 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)},
150 {"rx_packet_tc1_out_cnt",
151 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)},
152 {"rx_packet_tc2_out_cnt",
153 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)},
154 {"rx_packet_tc3_out_cnt",
155 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)},
156 {"rx_packet_tc4_out_cnt",
157 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)},
158 {"rx_packet_tc5_out_cnt",
159 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)},
160 {"rx_packet_tc6_out_cnt",
161 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)},
162 {"rx_packet_tc7_out_cnt",
163 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)},
164 {"tx_packet_tc0_in_cnt",
165 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)},
166 {"tx_packet_tc1_in_cnt",
167 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)},
168 {"tx_packet_tc2_in_cnt",
169 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)},
170 {"tx_packet_tc3_in_cnt",
171 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)},
172 {"tx_packet_tc4_in_cnt",
173 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)},
174 {"tx_packet_tc5_in_cnt",
175 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)},
176 {"tx_packet_tc6_in_cnt",
177 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)},
178 {"tx_packet_tc7_in_cnt",
179 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)},
180 {"tx_packet_tc0_out_cnt",
181 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)},
182 {"tx_packet_tc1_out_cnt",
183 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)},
184 {"tx_packet_tc2_out_cnt",
185 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)},
186 {"tx_packet_tc3_out_cnt",
187 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)},
188 {"tx_packet_tc4_out_cnt",
189 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)},
190 {"tx_packet_tc5_out_cnt",
191 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)},
192 {"tx_packet_tc6_out_cnt",
193 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)},
194 {"tx_packet_tc7_out_cnt",
195 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)},
196 {"pkt_curr_buf_tc0_cnt",
197 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)},
198 {"pkt_curr_buf_tc1_cnt",
199 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)},
200 {"pkt_curr_buf_tc2_cnt",
201 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)},
202 {"pkt_curr_buf_tc3_cnt",
203 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)},
204 {"pkt_curr_buf_tc4_cnt",
205 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)},
206 {"pkt_curr_buf_tc5_cnt",
207 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)},
208 {"pkt_curr_buf_tc6_cnt",
209 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)},
210 {"pkt_curr_buf_tc7_cnt",
211 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)},
212 {"mb_uncopy_num",
213 HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)},
214 {"lo_pri_unicast_rlt_drop_num",
215 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)},
216 {"hi_pri_multicast_rlt_drop_num",
217 HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)},
218 {"lo_pri_multicast_rlt_drop_num",
219 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)},
220 {"rx_oq_drop_pkt_cnt",
221 HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)},
222 {"tx_oq_drop_pkt_cnt",
223 HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)},
224 {"nic_l2_err_drop_pkt_cnt",
225 HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)},
226 {"roc_l2_err_drop_pkt_cnt",
227 HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)}
228};
229
230static const struct hclge_comm_stats_str g_mac_stats_string[] = {
231 {"mac_tx_mac_pause_num",
232 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)},
233 {"mac_rx_mac_pause_num",
234 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)},
235 {"mac_tx_pfc_pri0_pkt_num",
236 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)},
237 {"mac_tx_pfc_pri1_pkt_num",
238 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)},
239 {"mac_tx_pfc_pri2_pkt_num",
240 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)},
241 {"mac_tx_pfc_pri3_pkt_num",
242 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)},
243 {"mac_tx_pfc_pri4_pkt_num",
244 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)},
245 {"mac_tx_pfc_pri5_pkt_num",
246 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)},
247 {"mac_tx_pfc_pri6_pkt_num",
248 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)},
249 {"mac_tx_pfc_pri7_pkt_num",
250 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)},
251 {"mac_rx_pfc_pri0_pkt_num",
252 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)},
253 {"mac_rx_pfc_pri1_pkt_num",
254 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)},
255 {"mac_rx_pfc_pri2_pkt_num",
256 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)},
257 {"mac_rx_pfc_pri3_pkt_num",
258 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)},
259 {"mac_rx_pfc_pri4_pkt_num",
260 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)},
261 {"mac_rx_pfc_pri5_pkt_num",
262 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)},
263 {"mac_rx_pfc_pri6_pkt_num",
264 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)},
265 {"mac_rx_pfc_pri7_pkt_num",
266 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)},
267 {"mac_tx_total_pkt_num",
268 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)},
269 {"mac_tx_total_oct_num",
270 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)},
271 {"mac_tx_good_pkt_num",
272 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)},
273 {"mac_tx_bad_pkt_num",
274 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)},
275 {"mac_tx_good_oct_num",
276 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)},
277 {"mac_tx_bad_oct_num",
278 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)},
279 {"mac_tx_uni_pkt_num",
280 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)},
281 {"mac_tx_multi_pkt_num",
282 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)},
283 {"mac_tx_broad_pkt_num",
284 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
285 {"mac_tx_undersize_pkt_num",
286 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
287 {"mac_tx_oversize_pkt_num",
288 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_oversize_pkt_num)},
289 {"mac_tx_64_oct_pkt_num",
290 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
291 {"mac_tx_65_127_oct_pkt_num",
292 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)},
293 {"mac_tx_128_255_oct_pkt_num",
294 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)},
295 {"mac_tx_256_511_oct_pkt_num",
296 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)},
297 {"mac_tx_512_1023_oct_pkt_num",
298 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
299 {"mac_tx_1024_1518_oct_pkt_num",
300 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
301 {"mac_tx_1519_2047_oct_pkt_num",
302 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_2047_oct_pkt_num)},
303 {"mac_tx_2048_4095_oct_pkt_num",
304 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_2048_4095_oct_pkt_num)},
305 {"mac_tx_4096_8191_oct_pkt_num",
306 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_4096_8191_oct_pkt_num)},
307 {"mac_tx_8192_12287_oct_pkt_num",
308 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_12287_oct_pkt_num)},
309 {"mac_tx_8192_9216_oct_pkt_num",
310 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_9216_oct_pkt_num)},
311 {"mac_tx_9217_12287_oct_pkt_num",
312 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_9217_12287_oct_pkt_num)},
313 {"mac_tx_12288_16383_oct_pkt_num",
314 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_12288_16383_oct_pkt_num)},
315 {"mac_tx_1519_max_good_pkt_num",
316 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_good_oct_pkt_num)},
317 {"mac_tx_1519_max_bad_pkt_num",
318 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_bad_oct_pkt_num)},
319 {"mac_rx_total_pkt_num",
320 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
321 {"mac_rx_total_oct_num",
322 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)},
323 {"mac_rx_good_pkt_num",
324 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)},
325 {"mac_rx_bad_pkt_num",
326 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)},
327 {"mac_rx_good_oct_num",
328 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)},
329 {"mac_rx_bad_oct_num",
330 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)},
331 {"mac_rx_uni_pkt_num",
332 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)},
333 {"mac_rx_multi_pkt_num",
334 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)},
335 {"mac_rx_broad_pkt_num",
336 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
337 {"mac_rx_undersize_pkt_num",
338 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
339 {"mac_rx_oversize_pkt_num",
340 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_oversize_pkt_num)},
341 {"mac_rx_64_oct_pkt_num",
342 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
343 {"mac_rx_65_127_oct_pkt_num",
344 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)},
345 {"mac_rx_128_255_oct_pkt_num",
346 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)},
347 {"mac_rx_256_511_oct_pkt_num",
348 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)},
349 {"mac_rx_512_1023_oct_pkt_num",
350 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
351 {"mac_rx_1024_1518_oct_pkt_num",
352 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
353 {"mac_rx_1519_2047_oct_pkt_num",
354 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_2047_oct_pkt_num)},
355 {"mac_rx_2048_4095_oct_pkt_num",
356 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_2048_4095_oct_pkt_num)},
357 {"mac_rx_4096_8191_oct_pkt_num",
358 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_4096_8191_oct_pkt_num)},
359 {"mac_rx_8192_12287_oct_pkt_num",
360 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_12287_oct_pkt_num)},
361 {"mac_rx_8192_9216_oct_pkt_num",
362 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_9216_oct_pkt_num)},
363 {"mac_rx_9217_12287_oct_pkt_num",
364 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_9217_12287_oct_pkt_num)},
365 {"mac_rx_12288_16383_oct_pkt_num",
366 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_12288_16383_oct_pkt_num)},
367 {"mac_rx_1519_max_good_pkt_num",
368 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_good_oct_pkt_num)},
369 {"mac_rx_1519_max_bad_pkt_num",
370 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_bad_oct_pkt_num)},
371
372 {"mac_tx_fragment_pkt_num",
373 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_fragment_pkt_num)},
374 {"mac_tx_undermin_pkt_num",
375 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undermin_pkt_num)},
376 {"mac_tx_jabber_pkt_num",
377 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_jabber_pkt_num)},
378 {"mac_tx_err_all_pkt_num",
379 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_err_all_pkt_num)},
380 {"mac_tx_from_app_good_pkt_num",
381 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_good_pkt_num)},
382 {"mac_tx_from_app_bad_pkt_num",
383 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_bad_pkt_num)},
384 {"mac_rx_fragment_pkt_num",
385 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fragment_pkt_num)},
386 {"mac_rx_undermin_pkt_num",
387 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undermin_pkt_num)},
388 {"mac_rx_jabber_pkt_num",
389 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_jabber_pkt_num)},
390 {"mac_rx_fcs_err_pkt_num",
391 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fcs_err_pkt_num)},
392 {"mac_rx_send_app_good_pkt_num",
393 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_good_pkt_num)},
394 {"mac_rx_send_app_bad_pkt_num",
395 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
396};
397
398static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
399 {
400 .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
401 .ethter_type = cpu_to_le16(HCLGE_MAC_ETHERTYPE_LLDP),
402 .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
403 .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
404 .i_port_bitmap = 0x1,
405 },
406};
407
408static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
409{
410#define HCLGE_64_BIT_CMD_NUM 5
411#define HCLGE_64_BIT_RTN_DATANUM 4
412 u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats);
413 struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM];
414 __le64 *desc_data;
415 int i, k, n;
416 int ret;
417
418 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true);
419 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM);
420 if (ret) {
421 dev_err(&hdev->pdev->dev,
422 "Get 64 bit pkt stats fail, status = %d.\n", ret);
423 return ret;
424 }
425
426 for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) {
427 if (unlikely(i == 0)) {
428 desc_data = (__le64 *)(&desc[i].data[0]);
429 n = HCLGE_64_BIT_RTN_DATANUM - 1;
430 } else {
431 desc_data = (__le64 *)(&desc[i]);
432 n = HCLGE_64_BIT_RTN_DATANUM;
433 }
434 for (k = 0; k < n; k++) {
435 *data++ += le64_to_cpu(*desc_data);
436 desc_data++;
437 }
438 }
439
440 return 0;
441}
442
443static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats)
444{
445 stats->pkt_curr_buf_cnt = 0;
446 stats->pkt_curr_buf_tc0_cnt = 0;
447 stats->pkt_curr_buf_tc1_cnt = 0;
448 stats->pkt_curr_buf_tc2_cnt = 0;
449 stats->pkt_curr_buf_tc3_cnt = 0;
450 stats->pkt_curr_buf_tc4_cnt = 0;
451 stats->pkt_curr_buf_tc5_cnt = 0;
452 stats->pkt_curr_buf_tc6_cnt = 0;
453 stats->pkt_curr_buf_tc7_cnt = 0;
454}
455
456static int hclge_32_bit_update_stats(struct hclge_dev *hdev)
457{
458#define HCLGE_32_BIT_CMD_NUM 8
459#define HCLGE_32_BIT_RTN_DATANUM 8
460
461 struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM];
462 struct hclge_32_bit_stats *all_32_bit_stats;
463 __le32 *desc_data;
464 int i, k, n;
465 u64 *data;
466 int ret;
467
468 all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats;
469 data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt);
470
471 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true);
472 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM);
473 if (ret) {
474 dev_err(&hdev->pdev->dev,
475 "Get 32 bit pkt stats fail, status = %d.\n", ret);
476
477 return ret;
478 }
479
480 hclge_reset_partial_32bit_counter(all_32_bit_stats);
481 for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) {
482 if (unlikely(i == 0)) {
483 __le16 *desc_data_16bit;
484
485 all_32_bit_stats->igu_rx_err_pkt +=
486 le32_to_cpu(desc[i].data[0]);
487
488 desc_data_16bit = (__le16 *)&desc[i].data[1];
489 all_32_bit_stats->igu_rx_no_eof_pkt +=
490 le16_to_cpu(*desc_data_16bit);
491
492 desc_data_16bit++;
493 all_32_bit_stats->igu_rx_no_sof_pkt +=
494 le16_to_cpu(*desc_data_16bit);
495
496 desc_data = &desc[i].data[2];
497 n = HCLGE_32_BIT_RTN_DATANUM - 4;
498 } else {
499 desc_data = (__le32 *)&desc[i];
500 n = HCLGE_32_BIT_RTN_DATANUM;
501 }
502 for (k = 0; k < n; k++) {
503 *data++ += le32_to_cpu(*desc_data);
504 desc_data++;
505 }
506 }
507
508 return 0;
509}
510
511static int hclge_mac_get_traffic_stats(struct hclge_dev *hdev)
512{
513 struct hclge_mac_stats *mac_stats = &hdev->hw_stats.mac_stats;
514 struct hclge_desc desc;
515 __le64 *desc_data;
516 int ret;
517
518
519
520
521 if (hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
522 return 0;
523
524 if (test_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
525 return 0;
526
527 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_STATS_MAC_TRAFFIC, true);
528 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
529 if (ret) {
530 dev_err(&hdev->pdev->dev,
531 "Get MAC total pkt stats fail, ret = %d\n", ret);
532
533 return ret;
534 }
535
536 desc_data = (__le64 *)(&desc.data[0]);
537 mac_stats->mac_tx_total_pkt_num += le64_to_cpu(*desc_data++);
538 mac_stats->mac_rx_total_pkt_num += le64_to_cpu(*desc_data);
539
540 return 0;
541}
542
543static int hclge_mac_update_stats(struct hclge_dev *hdev)
544{
545#define HCLGE_MAC_CMD_NUM 21
546#define HCLGE_RTN_DATA_NUM 4
547
548 u64 *data = (u64 *)(&hdev->hw_stats.mac_stats);
549 struct hclge_desc desc[HCLGE_MAC_CMD_NUM];
550 __le64 *desc_data;
551 int i, k, n;
552 int ret;
553
554 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true);
555 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM);
556 if (ret) {
557 dev_err(&hdev->pdev->dev,
558 "Get MAC pkt stats fail, status = %d.\n", ret);
559
560 return ret;
561 }
562
563 for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) {
564 if (unlikely(i == 0)) {
565 desc_data = (__le64 *)(&desc[i].data[0]);
566 n = HCLGE_RTN_DATA_NUM - 2;
567 } else {
568 desc_data = (__le64 *)(&desc[i]);
569 n = HCLGE_RTN_DATA_NUM;
570 }
571 for (k = 0; k < n; k++) {
572 *data++ += le64_to_cpu(*desc_data);
573 desc_data++;
574 }
575 }
576
577 return 0;
578}
579
580static int hclge_tqps_update_stats(struct hnae3_handle *handle)
581{
582 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
583 struct hclge_vport *vport = hclge_get_vport(handle);
584 struct hclge_dev *hdev = vport->back;
585 struct hnae3_queue *queue;
586 struct hclge_desc desc[1];
587 struct hclge_tqp *tqp;
588 int ret, i;
589
590 for (i = 0; i < kinfo->num_tqps; i++) {
591 queue = handle->kinfo.tqp[i];
592 tqp = container_of(queue, struct hclge_tqp, q);
593
594 hclge_cmd_setup_basic_desc(&desc[0],
595 HCLGE_OPC_QUERY_RX_STATUS,
596 true);
597
598 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
599 ret = hclge_cmd_send(&hdev->hw, desc, 1);
600 if (ret) {
601 dev_err(&hdev->pdev->dev,
602 "Query tqp stat fail, status = %d,queue = %d\n",
603 ret, i);
604 return ret;
605 }
606 tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
607 le32_to_cpu(desc[0].data[1]);
608 }
609
610 for (i = 0; i < kinfo->num_tqps; i++) {
611 queue = handle->kinfo.tqp[i];
612 tqp = container_of(queue, struct hclge_tqp, q);
613
614 hclge_cmd_setup_basic_desc(&desc[0],
615 HCLGE_OPC_QUERY_TX_STATUS,
616 true);
617
618 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
619 ret = hclge_cmd_send(&hdev->hw, desc, 1);
620 if (ret) {
621 dev_err(&hdev->pdev->dev,
622 "Query tqp stat fail, status = %d,queue = %d\n",
623 ret, i);
624 return ret;
625 }
626 tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
627 le32_to_cpu(desc[0].data[1]);
628 }
629
630 return 0;
631}
632
633static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
634{
635 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
636 struct hclge_tqp *tqp;
637 u64 *buff = data;
638 int i;
639
640 for (i = 0; i < kinfo->num_tqps; i++) {
641 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
642 *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
643 }
644
645 for (i = 0; i < kinfo->num_tqps; i++) {
646 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
647 *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
648 }
649
650 return buff;
651}
652
653static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset)
654{
655 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
656
657 return kinfo->num_tqps * (2);
658}
659
660static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
661{
662 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
663 u8 *buff = data;
664 int i = 0;
665
666 for (i = 0; i < kinfo->num_tqps; i++) {
667 struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
668 struct hclge_tqp, q);
669 snprintf(buff, ETH_GSTRING_LEN, "txq#%d_pktnum_rcd",
670 tqp->index);
671 buff = buff + ETH_GSTRING_LEN;
672 }
673
674 for (i = 0; i < kinfo->num_tqps; i++) {
675 struct hclge_tqp *tqp = container_of(kinfo->tqp[i],
676 struct hclge_tqp, q);
677 snprintf(buff, ETH_GSTRING_LEN, "rxq#%d_pktnum_rcd",
678 tqp->index);
679 buff = buff + ETH_GSTRING_LEN;
680 }
681
682 return buff;
683}
684
685static u64 *hclge_comm_get_stats(void *comm_stats,
686 const struct hclge_comm_stats_str strs[],
687 int size, u64 *data)
688{
689 u64 *buf = data;
690 u32 i;
691
692 for (i = 0; i < size; i++)
693 buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset);
694
695 return buf + size;
696}
697
698static u8 *hclge_comm_get_strings(u32 stringset,
699 const struct hclge_comm_stats_str strs[],
700 int size, u8 *data)
701{
702 char *buff = (char *)data;
703 u32 i;
704
705 if (stringset != ETH_SS_STATS)
706 return buff;
707
708 for (i = 0; i < size; i++) {
709 snprintf(buff, ETH_GSTRING_LEN,
710 strs[i].desc);
711 buff = buff + ETH_GSTRING_LEN;
712 }
713
714 return (u8 *)buff;
715}
716
717static void hclge_update_netstat(struct hclge_hw_stats *hw_stats,
718 struct net_device_stats *net_stats)
719{
720 net_stats->tx_dropped = 0;
721 net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num;
722 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num;
723 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num;
724
725 net_stats->rx_errors = hw_stats->mac_stats.mac_rx_oversize_pkt_num;
726 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
727 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
728 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt;
729 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
730
731 net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num;
732 net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num;
733
734 net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
735 net_stats->rx_length_errors =
736 hw_stats->mac_stats.mac_rx_undersize_pkt_num;
737 net_stats->rx_length_errors +=
738 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
739 net_stats->rx_over_errors =
740 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
741}
742
743static void hclge_update_stats_for_all(struct hclge_dev *hdev)
744{
745 struct hnae3_handle *handle;
746 int status;
747
748 handle = &hdev->vport[0].nic;
749 if (handle->client) {
750 status = hclge_tqps_update_stats(handle);
751 if (status) {
752 dev_err(&hdev->pdev->dev,
753 "Update TQPS stats fail, status = %d.\n",
754 status);
755 }
756 }
757
758 status = hclge_mac_update_stats(hdev);
759 if (status)
760 dev_err(&hdev->pdev->dev,
761 "Update MAC stats fail, status = %d.\n", status);
762
763 status = hclge_32_bit_update_stats(hdev);
764 if (status)
765 dev_err(&hdev->pdev->dev,
766 "Update 32 bit stats fail, status = %d.\n",
767 status);
768
769 hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats);
770}
771
772static void hclge_update_stats(struct hnae3_handle *handle,
773 struct net_device_stats *net_stats)
774{
775 struct hclge_vport *vport = hclge_get_vport(handle);
776 struct hclge_dev *hdev = vport->back;
777 struct hclge_hw_stats *hw_stats = &hdev->hw_stats;
778 int status;
779
780 if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
781 return;
782
783 status = hclge_mac_update_stats(hdev);
784 if (status)
785 dev_err(&hdev->pdev->dev,
786 "Update MAC stats fail, status = %d.\n",
787 status);
788
789 status = hclge_32_bit_update_stats(hdev);
790 if (status)
791 dev_err(&hdev->pdev->dev,
792 "Update 32 bit stats fail, status = %d.\n",
793 status);
794
795 status = hclge_64_bit_update_stats(hdev);
796 if (status)
797 dev_err(&hdev->pdev->dev,
798 "Update 64 bit stats fail, status = %d.\n",
799 status);
800
801 status = hclge_tqps_update_stats(handle);
802 if (status)
803 dev_err(&hdev->pdev->dev,
804 "Update TQPS stats fail, status = %d.\n",
805 status);
806
807 hclge_update_netstat(hw_stats, net_stats);
808
809 clear_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state);
810}
811
812static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
813{
814#define HCLGE_LOOPBACK_TEST_FLAGS 0x7
815
816 struct hclge_vport *vport = hclge_get_vport(handle);
817 struct hclge_dev *hdev = vport->back;
818 int count = 0;
819
820
821
822
823
824
825 if (stringset == ETH_SS_TEST) {
826
827 handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
828 if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
829 hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
830 hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
831 count += 1;
832 handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK;
833 } else {
834 count = -EOPNOTSUPP;
835 }
836 } else if (stringset == ETH_SS_STATS) {
837 count = ARRAY_SIZE(g_mac_stats_string) +
838 ARRAY_SIZE(g_all_32bit_stats_string) +
839 ARRAY_SIZE(g_all_64bit_stats_string) +
840 hclge_tqps_get_sset_count(handle, stringset);
841 }
842
843 return count;
844}
845
846static void hclge_get_strings(struct hnae3_handle *handle,
847 u32 stringset,
848 u8 *data)
849{
850 u8 *p = (char *)data;
851 int size;
852
853 if (stringset == ETH_SS_STATS) {
854 size = ARRAY_SIZE(g_mac_stats_string);
855 p = hclge_comm_get_strings(stringset,
856 g_mac_stats_string,
857 size,
858 p);
859 size = ARRAY_SIZE(g_all_32bit_stats_string);
860 p = hclge_comm_get_strings(stringset,
861 g_all_32bit_stats_string,
862 size,
863 p);
864 size = ARRAY_SIZE(g_all_64bit_stats_string);
865 p = hclge_comm_get_strings(stringset,
866 g_all_64bit_stats_string,
867 size,
868 p);
869 p = hclge_tqps_get_strings(handle, p);
870 } else if (stringset == ETH_SS_TEST) {
871 if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) {
872 memcpy(p,
873 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC],
874 ETH_GSTRING_LEN);
875 p += ETH_GSTRING_LEN;
876 }
877 if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) {
878 memcpy(p,
879 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES],
880 ETH_GSTRING_LEN);
881 p += ETH_GSTRING_LEN;
882 }
883 if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
884 memcpy(p,
885 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY],
886 ETH_GSTRING_LEN);
887 p += ETH_GSTRING_LEN;
888 }
889 }
890}
891
892static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
893{
894 struct hclge_vport *vport = hclge_get_vport(handle);
895 struct hclge_dev *hdev = vport->back;
896 u64 *p;
897
898 p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats,
899 g_mac_stats_string,
900 ARRAY_SIZE(g_mac_stats_string),
901 data);
902 p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats,
903 g_all_32bit_stats_string,
904 ARRAY_SIZE(g_all_32bit_stats_string),
905 p);
906 p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats,
907 g_all_64bit_stats_string,
908 ARRAY_SIZE(g_all_64bit_stats_string),
909 p);
910 p = hclge_tqps_get_stats(handle, p);
911}
912
913static int hclge_parse_func_status(struct hclge_dev *hdev,
914 struct hclge_func_status_cmd *status)
915{
916 if (!(status->pf_state & HCLGE_PF_STATE_DONE))
917 return -EINVAL;
918
919
920 if (status->pf_state & HCLGE_PF_STATE_MAIN)
921 hdev->flag |= HCLGE_FLAG_MAIN;
922 else
923 hdev->flag &= ~HCLGE_FLAG_MAIN;
924
925 return 0;
926}
927
928static int hclge_query_function_status(struct hclge_dev *hdev)
929{
930 struct hclge_func_status_cmd *req;
931 struct hclge_desc desc;
932 int timeout = 0;
933 int ret;
934
935 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
936 req = (struct hclge_func_status_cmd *)desc.data;
937
938 do {
939 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
940 if (ret) {
941 dev_err(&hdev->pdev->dev,
942 "query function status failed %d.\n",
943 ret);
944
945 return ret;
946 }
947
948
949 if (req->pf_state)
950 break;
951 usleep_range(1000, 2000);
952 } while (timeout++ < 5);
953
954 ret = hclge_parse_func_status(hdev, req);
955
956 return ret;
957}
958
959static int hclge_query_pf_resource(struct hclge_dev *hdev)
960{
961 struct hclge_pf_res_cmd *req;
962 struct hclge_desc desc;
963 int ret;
964
965 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
966 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
967 if (ret) {
968 dev_err(&hdev->pdev->dev,
969 "query pf resource failed %d.\n", ret);
970 return ret;
971 }
972
973 req = (struct hclge_pf_res_cmd *)desc.data;
974 hdev->num_tqps = __le16_to_cpu(req->tqp_num);
975 hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
976
977 if (hnae3_dev_roce_supported(hdev)) {
978 hdev->num_roce_msi =
979 hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number),
980 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
981
982
983
984
985 hdev->num_msi = hdev->num_roce_msi + HCLGE_ROCE_VECTOR_OFFSET;
986 } else {
987 hdev->num_msi =
988 hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number),
989 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
990 }
991
992 return 0;
993}
994
995static int hclge_parse_speed(int speed_cmd, int *speed)
996{
997 switch (speed_cmd) {
998 case 6:
999 *speed = HCLGE_MAC_SPEED_10M;
1000 break;
1001 case 7:
1002 *speed = HCLGE_MAC_SPEED_100M;
1003 break;
1004 case 0:
1005 *speed = HCLGE_MAC_SPEED_1G;
1006 break;
1007 case 1:
1008 *speed = HCLGE_MAC_SPEED_10G;
1009 break;
1010 case 2:
1011 *speed = HCLGE_MAC_SPEED_25G;
1012 break;
1013 case 3:
1014 *speed = HCLGE_MAC_SPEED_40G;
1015 break;
1016 case 4:
1017 *speed = HCLGE_MAC_SPEED_50G;
1018 break;
1019 case 5:
1020 *speed = HCLGE_MAC_SPEED_100G;
1021 break;
1022 default:
1023 return -EINVAL;
1024 }
1025
1026 return 0;
1027}
1028
1029static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
1030 u8 speed_ability)
1031{
1032 unsigned long *supported = hdev->hw.mac.supported;
1033
1034 if (speed_ability & HCLGE_SUPPORT_1G_BIT)
1035 set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
1036 supported);
1037
1038 if (speed_ability & HCLGE_SUPPORT_10G_BIT)
1039 set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
1040 supported);
1041
1042 if (speed_ability & HCLGE_SUPPORT_25G_BIT)
1043 set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
1044 supported);
1045
1046 if (speed_ability & HCLGE_SUPPORT_50G_BIT)
1047 set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
1048 supported);
1049
1050 if (speed_ability & HCLGE_SUPPORT_100G_BIT)
1051 set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
1052 supported);
1053
1054 set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, supported);
1055 set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
1056}
1057
1058static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
1059{
1060 u8 media_type = hdev->hw.mac.media_type;
1061
1062 if (media_type != HNAE3_MEDIA_TYPE_FIBER)
1063 return;
1064
1065 hclge_parse_fiber_link_mode(hdev, speed_ability);
1066}
1067
1068static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
1069{
1070 struct hclge_cfg_param_cmd *req;
1071 u64 mac_addr_tmp_high;
1072 u64 mac_addr_tmp;
1073 int i;
1074
1075 req = (struct hclge_cfg_param_cmd *)desc[0].data;
1076
1077
1078 cfg->vmdq_vport_num = hnae_get_field(__le32_to_cpu(req->param[0]),
1079 HCLGE_CFG_VMDQ_M,
1080 HCLGE_CFG_VMDQ_S);
1081 cfg->tc_num = hnae_get_field(__le32_to_cpu(req->param[0]),
1082 HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
1083 cfg->tqp_desc_num = hnae_get_field(__le32_to_cpu(req->param[0]),
1084 HCLGE_CFG_TQP_DESC_N_M,
1085 HCLGE_CFG_TQP_DESC_N_S);
1086
1087 cfg->phy_addr = hnae_get_field(__le32_to_cpu(req->param[1]),
1088 HCLGE_CFG_PHY_ADDR_M,
1089 HCLGE_CFG_PHY_ADDR_S);
1090 cfg->media_type = hnae_get_field(__le32_to_cpu(req->param[1]),
1091 HCLGE_CFG_MEDIA_TP_M,
1092 HCLGE_CFG_MEDIA_TP_S);
1093 cfg->rx_buf_len = hnae_get_field(__le32_to_cpu(req->param[1]),
1094 HCLGE_CFG_RX_BUF_LEN_M,
1095 HCLGE_CFG_RX_BUF_LEN_S);
1096
1097 mac_addr_tmp = __le32_to_cpu(req->param[2]);
1098 mac_addr_tmp_high = hnae_get_field(__le32_to_cpu(req->param[3]),
1099 HCLGE_CFG_MAC_ADDR_H_M,
1100 HCLGE_CFG_MAC_ADDR_H_S);
1101
1102 mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
1103
1104 cfg->default_speed = hnae_get_field(__le32_to_cpu(req->param[3]),
1105 HCLGE_CFG_DEFAULT_SPEED_M,
1106 HCLGE_CFG_DEFAULT_SPEED_S);
1107 cfg->rss_size_max = hnae_get_field(__le32_to_cpu(req->param[3]),
1108 HCLGE_CFG_RSS_SIZE_M,
1109 HCLGE_CFG_RSS_SIZE_S);
1110
1111 for (i = 0; i < ETH_ALEN; i++)
1112 cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
1113
1114 req = (struct hclge_cfg_param_cmd *)desc[1].data;
1115 cfg->numa_node_map = __le32_to_cpu(req->param[0]);
1116
1117 cfg->speed_ability = hnae_get_field(__le32_to_cpu(req->param[1]),
1118 HCLGE_CFG_SPEED_ABILITY_M,
1119 HCLGE_CFG_SPEED_ABILITY_S);
1120}
1121
1122
1123
1124
1125
1126static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
1127{
1128 struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
1129 struct hclge_cfg_param_cmd *req;
1130 int i, ret;
1131
1132 for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
1133 u32 offset = 0;
1134
1135 req = (struct hclge_cfg_param_cmd *)desc[i].data;
1136 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
1137 true);
1138 hnae_set_field(offset, HCLGE_CFG_OFFSET_M,
1139 HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
1140
1141 hnae_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S,
1142 HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
1143 req->offset = cpu_to_le32(offset);
1144 }
1145
1146 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
1147 if (ret) {
1148 dev_err(&hdev->pdev->dev,
1149 "get config failed %d.\n", ret);
1150 return ret;
1151 }
1152
1153 hclge_parse_cfg(hcfg, desc);
1154 return 0;
1155}
1156
1157static int hclge_get_cap(struct hclge_dev *hdev)
1158{
1159 int ret;
1160
1161 ret = hclge_query_function_status(hdev);
1162 if (ret) {
1163 dev_err(&hdev->pdev->dev,
1164 "query function status error %d.\n", ret);
1165 return ret;
1166 }
1167
1168
1169 ret = hclge_query_pf_resource(hdev);
1170 if (ret) {
1171 dev_err(&hdev->pdev->dev,
1172 "query pf resource error %d.\n", ret);
1173 return ret;
1174 }
1175
1176 return 0;
1177}
1178
1179static int hclge_configure(struct hclge_dev *hdev)
1180{
1181 struct hclge_cfg cfg;
1182 int ret, i;
1183
1184 ret = hclge_get_cfg(hdev, &cfg);
1185 if (ret) {
1186 dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
1187 return ret;
1188 }
1189
1190 hdev->num_vmdq_vport = cfg.vmdq_vport_num;
1191 hdev->base_tqp_pid = 0;
1192 hdev->rss_size_max = cfg.rss_size_max;
1193 hdev->rx_buf_len = cfg.rx_buf_len;
1194 ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
1195 hdev->hw.mac.media_type = cfg.media_type;
1196 hdev->hw.mac.phy_addr = cfg.phy_addr;
1197 hdev->num_desc = cfg.tqp_desc_num;
1198 hdev->tm_info.num_pg = 1;
1199 hdev->tc_max = cfg.tc_num;
1200 hdev->tm_info.hw_pfc_map = 0;
1201
1202 ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
1203 if (ret) {
1204 dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
1205 return ret;
1206 }
1207
1208 hclge_parse_link_mode(hdev, cfg.speed_ability);
1209
1210 if ((hdev->tc_max > HNAE3_MAX_TC) ||
1211 (hdev->tc_max < 1)) {
1212 dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
1213 hdev->tc_max);
1214 hdev->tc_max = 1;
1215 }
1216
1217
1218 if (!hnae3_dev_dcb_supported(hdev)) {
1219 hdev->tc_max = 1;
1220 hdev->pfc_max = 0;
1221 } else {
1222 hdev->pfc_max = hdev->tc_max;
1223 }
1224
1225 hdev->tm_info.num_tc = hdev->tc_max;
1226
1227
1228 for (i = 0; i < hdev->tm_info.num_tc; i++)
1229 hnae_set_bit(hdev->hw_tc_map, i, 1);
1230
1231 hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
1232
1233 return ret;
1234}
1235
1236static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
1237 int tso_mss_max)
1238{
1239 struct hclge_cfg_tso_status_cmd *req;
1240 struct hclge_desc desc;
1241 u16 tso_mss;
1242
1243 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
1244
1245 req = (struct hclge_cfg_tso_status_cmd *)desc.data;
1246
1247 tso_mss = 0;
1248 hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1249 HCLGE_TSO_MSS_MIN_S, tso_mss_min);
1250 req->tso_mss_min = cpu_to_le16(tso_mss);
1251
1252 tso_mss = 0;
1253 hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1254 HCLGE_TSO_MSS_MIN_S, tso_mss_max);
1255 req->tso_mss_max = cpu_to_le16(tso_mss);
1256
1257 return hclge_cmd_send(&hdev->hw, &desc, 1);
1258}
1259
1260static int hclge_alloc_tqps(struct hclge_dev *hdev)
1261{
1262 struct hclge_tqp *tqp;
1263 int i;
1264
1265 hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
1266 sizeof(struct hclge_tqp), GFP_KERNEL);
1267 if (!hdev->htqp)
1268 return -ENOMEM;
1269
1270 tqp = hdev->htqp;
1271
1272 for (i = 0; i < hdev->num_tqps; i++) {
1273 tqp->dev = &hdev->pdev->dev;
1274 tqp->index = i;
1275
1276 tqp->q.ae_algo = &ae_algo;
1277 tqp->q.buf_size = hdev->rx_buf_len;
1278 tqp->q.desc_num = hdev->num_desc;
1279 tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
1280 i * HCLGE_TQP_REG_SIZE;
1281
1282 tqp++;
1283 }
1284
1285 return 0;
1286}
1287
1288static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
1289 u16 tqp_pid, u16 tqp_vid, bool is_pf)
1290{
1291 struct hclge_tqp_map_cmd *req;
1292 struct hclge_desc desc;
1293 int ret;
1294
1295 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
1296
1297 req = (struct hclge_tqp_map_cmd *)desc.data;
1298 req->tqp_id = cpu_to_le16(tqp_pid);
1299 req->tqp_vf = func_id;
1300 req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
1301 1 << HCLGE_TQP_MAP_EN_B;
1302 req->tqp_vid = cpu_to_le16(tqp_vid);
1303
1304 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1305 if (ret) {
1306 dev_err(&hdev->pdev->dev, "TQP map failed %d.\n",
1307 ret);
1308 return ret;
1309 }
1310
1311 return 0;
1312}
1313
1314static int hclge_assign_tqp(struct hclge_vport *vport,
1315 struct hnae3_queue **tqp, u16 num_tqps)
1316{
1317 struct hclge_dev *hdev = vport->back;
1318 int i, alloced;
1319
1320 for (i = 0, alloced = 0; i < hdev->num_tqps &&
1321 alloced < num_tqps; i++) {
1322 if (!hdev->htqp[i].alloced) {
1323 hdev->htqp[i].q.handle = &vport->nic;
1324 hdev->htqp[i].q.tqp_index = alloced;
1325 tqp[alloced] = &hdev->htqp[i].q;
1326 hdev->htqp[i].alloced = true;
1327 alloced++;
1328 }
1329 }
1330 vport->alloc_tqps = num_tqps;
1331
1332 return 0;
1333}
1334
1335static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
1336{
1337 struct hnae3_handle *nic = &vport->nic;
1338 struct hnae3_knic_private_info *kinfo = &nic->kinfo;
1339 struct hclge_dev *hdev = vport->back;
1340 int i, ret;
1341
1342 kinfo->num_desc = hdev->num_desc;
1343 kinfo->rx_buf_len = hdev->rx_buf_len;
1344 kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
1345 kinfo->rss_size
1346 = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
1347 kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
1348
1349 for (i = 0; i < HNAE3_MAX_TC; i++) {
1350 if (hdev->hw_tc_map & BIT(i)) {
1351 kinfo->tc_info[i].enable = true;
1352 kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
1353 kinfo->tc_info[i].tqp_count = kinfo->rss_size;
1354 kinfo->tc_info[i].tc = i;
1355 } else {
1356
1357 kinfo->tc_info[i].enable = false;
1358 kinfo->tc_info[i].tqp_offset = 0;
1359 kinfo->tc_info[i].tqp_count = 1;
1360 kinfo->tc_info[i].tc = 0;
1361 }
1362 }
1363
1364 kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
1365 sizeof(struct hnae3_queue *), GFP_KERNEL);
1366 if (!kinfo->tqp)
1367 return -ENOMEM;
1368
1369 ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
1370 if (ret) {
1371 dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
1372 return -EINVAL;
1373 }
1374
1375 return 0;
1376}
1377
1378static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
1379 struct hclge_vport *vport)
1380{
1381 struct hnae3_handle *nic = &vport->nic;
1382 struct hnae3_knic_private_info *kinfo;
1383 u16 i;
1384
1385 kinfo = &nic->kinfo;
1386 for (i = 0; i < kinfo->num_tqps; i++) {
1387 struct hclge_tqp *q =
1388 container_of(kinfo->tqp[i], struct hclge_tqp, q);
1389 bool is_pf;
1390 int ret;
1391
1392 is_pf = !(vport->vport_id);
1393 ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
1394 i, is_pf);
1395 if (ret)
1396 return ret;
1397 }
1398
1399 return 0;
1400}
1401
1402static int hclge_map_tqp(struct hclge_dev *hdev)
1403{
1404 struct hclge_vport *vport = hdev->vport;
1405 u16 i, num_vport;
1406
1407 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1408 for (i = 0; i < num_vport; i++) {
1409 int ret;
1410
1411 ret = hclge_map_tqp_to_vport(hdev, vport);
1412 if (ret)
1413 return ret;
1414
1415 vport++;
1416 }
1417
1418 return 0;
1419}
1420
1421static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
1422{
1423
1424}
1425
1426static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
1427{
1428 struct hnae3_handle *nic = &vport->nic;
1429 struct hclge_dev *hdev = vport->back;
1430 int ret;
1431
1432 nic->pdev = hdev->pdev;
1433 nic->ae_algo = &ae_algo;
1434 nic->numa_node_mask = hdev->numa_node_mask;
1435
1436 if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
1437 ret = hclge_knic_setup(vport, num_tqps);
1438 if (ret) {
1439 dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
1440 ret);
1441 return ret;
1442 }
1443 } else {
1444 hclge_unic_setup(vport, num_tqps);
1445 }
1446
1447 return 0;
1448}
1449
1450static int hclge_alloc_vport(struct hclge_dev *hdev)
1451{
1452 struct pci_dev *pdev = hdev->pdev;
1453 struct hclge_vport *vport;
1454 u32 tqp_main_vport;
1455 u32 tqp_per_vport;
1456 int num_vport, i;
1457 int ret;
1458
1459
1460 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1461
1462 if (hdev->num_tqps < num_vport)
1463 num_vport = hdev->num_tqps;
1464
1465
1466 tqp_per_vport = hdev->num_tqps / num_vport;
1467 tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
1468
1469 vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
1470 GFP_KERNEL);
1471 if (!vport)
1472 return -ENOMEM;
1473
1474 hdev->vport = vport;
1475 hdev->num_alloc_vport = num_vport;
1476
1477#ifdef CONFIG_PCI_IOV
1478
1479 if (hdev->num_req_vfs) {
1480 dev_info(&pdev->dev, "active VFs(%d) found, enabling SRIOV\n",
1481 hdev->num_req_vfs);
1482 ret = pci_enable_sriov(hdev->pdev, hdev->num_req_vfs);
1483 if (ret) {
1484 hdev->num_alloc_vfs = 0;
1485 dev_err(&pdev->dev, "SRIOV enable failed %d\n",
1486 ret);
1487 return ret;
1488 }
1489 }
1490 hdev->num_alloc_vfs = hdev->num_req_vfs;
1491#endif
1492
1493 for (i = 0; i < num_vport; i++) {
1494 vport->back = hdev;
1495 vport->vport_id = i;
1496
1497 if (i == 0)
1498 ret = hclge_vport_setup(vport, tqp_main_vport);
1499 else
1500 ret = hclge_vport_setup(vport, tqp_per_vport);
1501 if (ret) {
1502 dev_err(&pdev->dev,
1503 "vport setup failed for vport %d, %d\n",
1504 i, ret);
1505 return ret;
1506 }
1507
1508 vport++;
1509 }
1510
1511 return 0;
1512}
1513
1514static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
1515 struct hclge_pkt_buf_alloc *buf_alloc)
1516{
1517
1518#define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1519#define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1520 struct hclge_tx_buff_alloc_cmd *req;
1521 struct hclge_desc desc;
1522 int ret;
1523 u8 i;
1524
1525 req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
1526
1527 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
1528 for (i = 0; i < HCLGE_TC_NUM; i++) {
1529 u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
1530
1531 req->tx_pkt_buff[i] =
1532 cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
1533 HCLGE_BUF_SIZE_UPDATE_EN_MSK);
1534 }
1535
1536 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1537 if (ret) {
1538 dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
1539 ret);
1540 return ret;
1541 }
1542
1543 return 0;
1544}
1545
1546static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
1547 struct hclge_pkt_buf_alloc *buf_alloc)
1548{
1549 int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
1550
1551 if (ret) {
1552 dev_err(&hdev->pdev->dev,
1553 "tx buffer alloc failed %d\n", ret);
1554 return ret;
1555 }
1556
1557 return 0;
1558}
1559
1560static int hclge_get_tc_num(struct hclge_dev *hdev)
1561{
1562 int i, cnt = 0;
1563
1564 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1565 if (hdev->hw_tc_map & BIT(i))
1566 cnt++;
1567 return cnt;
1568}
1569
1570static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
1571{
1572 int i, cnt = 0;
1573
1574 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1575 if (hdev->hw_tc_map & BIT(i) &&
1576 hdev->tm_info.hw_pfc_map & BIT(i))
1577 cnt++;
1578 return cnt;
1579}
1580
1581
1582static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
1583 struct hclge_pkt_buf_alloc *buf_alloc)
1584{
1585 struct hclge_priv_buf *priv;
1586 int i, cnt = 0;
1587
1588 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1589 priv = &buf_alloc->priv_buf[i];
1590 if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
1591 priv->enable)
1592 cnt++;
1593 }
1594
1595 return cnt;
1596}
1597
1598
1599static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
1600 struct hclge_pkt_buf_alloc *buf_alloc)
1601{
1602 struct hclge_priv_buf *priv;
1603 int i, cnt = 0;
1604
1605 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1606 priv = &buf_alloc->priv_buf[i];
1607 if (hdev->hw_tc_map & BIT(i) &&
1608 !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
1609 priv->enable)
1610 cnt++;
1611 }
1612
1613 return cnt;
1614}
1615
1616static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1617{
1618 struct hclge_priv_buf *priv;
1619 u32 rx_priv = 0;
1620 int i;
1621
1622 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1623 priv = &buf_alloc->priv_buf[i];
1624 if (priv->enable)
1625 rx_priv += priv->buf_size;
1626 }
1627 return rx_priv;
1628}
1629
1630static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1631{
1632 u32 i, total_tx_size = 0;
1633
1634 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1635 total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
1636
1637 return total_tx_size;
1638}
1639
1640static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
1641 struct hclge_pkt_buf_alloc *buf_alloc,
1642 u32 rx_all)
1643{
1644 u32 shared_buf_min, shared_buf_tc, shared_std;
1645 int tc_num, pfc_enable_num;
1646 u32 shared_buf;
1647 u32 rx_priv;
1648 int i;
1649
1650 tc_num = hclge_get_tc_num(hdev);
1651 pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
1652
1653 if (hnae3_dev_dcb_supported(hdev))
1654 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
1655 else
1656 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
1657
1658 shared_buf_tc = pfc_enable_num * hdev->mps +
1659 (tc_num - pfc_enable_num) * hdev->mps / 2 +
1660 hdev->mps;
1661 shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
1662
1663 rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
1664 if (rx_all <= rx_priv + shared_std)
1665 return false;
1666
1667 shared_buf = rx_all - rx_priv;
1668 buf_alloc->s_buf.buf_size = shared_buf;
1669 buf_alloc->s_buf.self.high = shared_buf;
1670 buf_alloc->s_buf.self.low = 2 * hdev->mps;
1671
1672 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1673 if ((hdev->hw_tc_map & BIT(i)) &&
1674 (hdev->tm_info.hw_pfc_map & BIT(i))) {
1675 buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
1676 buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
1677 } else {
1678 buf_alloc->s_buf.tc_thrd[i].low = 0;
1679 buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
1680 }
1681 }
1682
1683 return true;
1684}
1685
1686static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
1687 struct hclge_pkt_buf_alloc *buf_alloc)
1688{
1689 u32 i, total_size;
1690
1691 total_size = hdev->pkt_buf_size;
1692
1693
1694 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1695 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1696
1697 if (total_size < HCLGE_DEFAULT_TX_BUF)
1698 return -ENOMEM;
1699
1700 if (hdev->hw_tc_map & BIT(i))
1701 priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
1702 else
1703 priv->tx_buf_size = 0;
1704
1705 total_size -= priv->tx_buf_size;
1706 }
1707
1708 return 0;
1709}
1710
1711
1712
1713
1714
1715
1716static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
1717 struct hclge_pkt_buf_alloc *buf_alloc)
1718{
1719 u32 rx_all = hdev->pkt_buf_size;
1720 int no_pfc_priv_num, pfc_priv_num;
1721 struct hclge_priv_buf *priv;
1722 int i;
1723
1724 rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
1725
1726
1727
1728
1729 if (!hnae3_dev_dcb_supported(hdev)) {
1730 if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1731 return -ENOMEM;
1732
1733 return 0;
1734 }
1735
1736
1737 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1738 priv = &buf_alloc->priv_buf[i];
1739 if (hdev->hw_tc_map & BIT(i)) {
1740 priv->enable = 1;
1741 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1742 priv->wl.low = hdev->mps;
1743 priv->wl.high = priv->wl.low + hdev->mps;
1744 priv->buf_size = priv->wl.high +
1745 HCLGE_DEFAULT_DV;
1746 } else {
1747 priv->wl.low = 0;
1748 priv->wl.high = 2 * hdev->mps;
1749 priv->buf_size = priv->wl.high;
1750 }
1751 } else {
1752 priv->enable = 0;
1753 priv->wl.low = 0;
1754 priv->wl.high = 0;
1755 priv->buf_size = 0;
1756 }
1757 }
1758
1759 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1760 return 0;
1761
1762
1763
1764
1765 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1766 priv = &buf_alloc->priv_buf[i];
1767
1768 priv->enable = 0;
1769 priv->wl.low = 0;
1770 priv->wl.high = 0;
1771 priv->buf_size = 0;
1772
1773 if (!(hdev->hw_tc_map & BIT(i)))
1774 continue;
1775
1776 priv->enable = 1;
1777
1778 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1779 priv->wl.low = 128;
1780 priv->wl.high = priv->wl.low + hdev->mps;
1781 priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
1782 } else {
1783 priv->wl.low = 0;
1784 priv->wl.high = hdev->mps;
1785 priv->buf_size = priv->wl.high;
1786 }
1787 }
1788
1789 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1790 return 0;
1791
1792
1793
1794
1795
1796 no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
1797
1798
1799 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1800 priv = &buf_alloc->priv_buf[i];
1801
1802 if (hdev->hw_tc_map & BIT(i) &&
1803 !(hdev->tm_info.hw_pfc_map & BIT(i))) {
1804
1805 priv->wl.low = 0;
1806 priv->wl.high = 0;
1807 priv->buf_size = 0;
1808 priv->enable = 0;
1809 no_pfc_priv_num--;
1810 }
1811
1812 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1813 no_pfc_priv_num == 0)
1814 break;
1815 }
1816
1817 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1818 return 0;
1819
1820
1821
1822
1823 pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
1824
1825
1826 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1827 priv = &buf_alloc->priv_buf[i];
1828
1829 if (hdev->hw_tc_map & BIT(i) &&
1830 hdev->tm_info.hw_pfc_map & BIT(i)) {
1831
1832 priv->wl.low = 0;
1833 priv->enable = 0;
1834 priv->wl.high = 0;
1835 priv->buf_size = 0;
1836 pfc_priv_num--;
1837 }
1838
1839 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1840 pfc_priv_num == 0)
1841 break;
1842 }
1843 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1844 return 0;
1845
1846 return -ENOMEM;
1847}
1848
1849static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
1850 struct hclge_pkt_buf_alloc *buf_alloc)
1851{
1852 struct hclge_rx_priv_buff_cmd *req;
1853 struct hclge_desc desc;
1854 int ret;
1855 int i;
1856
1857 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
1858 req = (struct hclge_rx_priv_buff_cmd *)desc.data;
1859
1860
1861 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1862 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1863
1864 req->buf_num[i] =
1865 cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
1866 req->buf_num[i] |=
1867 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
1868 }
1869
1870 req->shared_buf =
1871 cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
1872 (1 << HCLGE_TC0_PRI_BUF_EN_B));
1873
1874 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1875 if (ret) {
1876 dev_err(&hdev->pdev->dev,
1877 "rx private buffer alloc cmd failed %d\n", ret);
1878 return ret;
1879 }
1880
1881 return 0;
1882}
1883
1884#define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0)
1885
1886static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
1887 struct hclge_pkt_buf_alloc *buf_alloc)
1888{
1889 struct hclge_rx_priv_wl_buf *req;
1890 struct hclge_priv_buf *priv;
1891 struct hclge_desc desc[2];
1892 int i, j;
1893 int ret;
1894
1895 for (i = 0; i < 2; i++) {
1896 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
1897 false);
1898 req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
1899
1900
1901 if (i == 0)
1902 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1903 else
1904 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1905
1906 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1907 u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
1908
1909 priv = &buf_alloc->priv_buf[idx];
1910 req->tc_wl[j].high =
1911 cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
1912 req->tc_wl[j].high |=
1913 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) <<
1914 HCLGE_RX_PRIV_EN_B);
1915 req->tc_wl[j].low =
1916 cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
1917 req->tc_wl[j].low |=
1918 cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) <<
1919 HCLGE_RX_PRIV_EN_B);
1920 }
1921 }
1922
1923
1924 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1925 if (ret) {
1926 dev_err(&hdev->pdev->dev,
1927 "rx private waterline config cmd failed %d\n",
1928 ret);
1929 return ret;
1930 }
1931 return 0;
1932}
1933
1934static int hclge_common_thrd_config(struct hclge_dev *hdev,
1935 struct hclge_pkt_buf_alloc *buf_alloc)
1936{
1937 struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
1938 struct hclge_rx_com_thrd *req;
1939 struct hclge_desc desc[2];
1940 struct hclge_tc_thrd *tc;
1941 int i, j;
1942 int ret;
1943
1944 for (i = 0; i < 2; i++) {
1945 hclge_cmd_setup_basic_desc(&desc[i],
1946 HCLGE_OPC_RX_COM_THRD_ALLOC, false);
1947 req = (struct hclge_rx_com_thrd *)&desc[i].data;
1948
1949
1950 if (i == 0)
1951 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1952 else
1953 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1954
1955 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1956 tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
1957
1958 req->com_thrd[j].high =
1959 cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
1960 req->com_thrd[j].high |=
1961 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) <<
1962 HCLGE_RX_PRIV_EN_B);
1963 req->com_thrd[j].low =
1964 cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
1965 req->com_thrd[j].low |=
1966 cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) <<
1967 HCLGE_RX_PRIV_EN_B);
1968 }
1969 }
1970
1971
1972 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1973 if (ret) {
1974 dev_err(&hdev->pdev->dev,
1975 "common threshold config cmd failed %d\n", ret);
1976 return ret;
1977 }
1978 return 0;
1979}
1980
1981static int hclge_common_wl_config(struct hclge_dev *hdev,
1982 struct hclge_pkt_buf_alloc *buf_alloc)
1983{
1984 struct hclge_shared_buf *buf = &buf_alloc->s_buf;
1985 struct hclge_rx_com_wl *req;
1986 struct hclge_desc desc;
1987 int ret;
1988
1989 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
1990
1991 req = (struct hclge_rx_com_wl *)desc.data;
1992 req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
1993 req->com_wl.high |=
1994 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) <<
1995 HCLGE_RX_PRIV_EN_B);
1996
1997 req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
1998 req->com_wl.low |=
1999 cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) <<
2000 HCLGE_RX_PRIV_EN_B);
2001
2002 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2003 if (ret) {
2004 dev_err(&hdev->pdev->dev,
2005 "common waterline config cmd failed %d\n", ret);
2006 return ret;
2007 }
2008
2009 return 0;
2010}
2011
2012int hclge_buffer_alloc(struct hclge_dev *hdev)
2013{
2014 struct hclge_pkt_buf_alloc *pkt_buf;
2015 int ret;
2016
2017 pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
2018 if (!pkt_buf)
2019 return -ENOMEM;
2020
2021 ret = hclge_tx_buffer_calc(hdev, pkt_buf);
2022 if (ret) {
2023 dev_err(&hdev->pdev->dev,
2024 "could not calc tx buffer size for all TCs %d\n", ret);
2025 goto out;
2026 }
2027
2028 ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
2029 if (ret) {
2030 dev_err(&hdev->pdev->dev,
2031 "could not alloc tx buffers %d\n", ret);
2032 goto out;
2033 }
2034
2035 ret = hclge_rx_buffer_calc(hdev, pkt_buf);
2036 if (ret) {
2037 dev_err(&hdev->pdev->dev,
2038 "could not calc rx priv buffer size for all TCs %d\n",
2039 ret);
2040 goto out;
2041 }
2042
2043 ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
2044 if (ret) {
2045 dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
2046 ret);
2047 goto out;
2048 }
2049
2050 if (hnae3_dev_dcb_supported(hdev)) {
2051 ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
2052 if (ret) {
2053 dev_err(&hdev->pdev->dev,
2054 "could not configure rx private waterline %d\n",
2055 ret);
2056 goto out;
2057 }
2058
2059 ret = hclge_common_thrd_config(hdev, pkt_buf);
2060 if (ret) {
2061 dev_err(&hdev->pdev->dev,
2062 "could not configure common threshold %d\n",
2063 ret);
2064 goto out;
2065 }
2066 }
2067
2068 ret = hclge_common_wl_config(hdev, pkt_buf);
2069 if (ret)
2070 dev_err(&hdev->pdev->dev,
2071 "could not configure common waterline %d\n", ret);
2072
2073out:
2074 kfree(pkt_buf);
2075 return ret;
2076}
2077
2078static int hclge_init_roce_base_info(struct hclge_vport *vport)
2079{
2080 struct hnae3_handle *roce = &vport->roce;
2081 struct hnae3_handle *nic = &vport->nic;
2082
2083 roce->rinfo.num_vectors = vport->back->num_roce_msi;
2084
2085 if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
2086 vport->back->num_msi_left == 0)
2087 return -EINVAL;
2088
2089 roce->rinfo.base_vector = vport->back->roce_base_vector;
2090
2091 roce->rinfo.netdev = nic->kinfo.netdev;
2092 roce->rinfo.roce_io_base = vport->back->hw.io_base;
2093
2094 roce->pdev = nic->pdev;
2095 roce->ae_algo = nic->ae_algo;
2096 roce->numa_node_mask = nic->numa_node_mask;
2097
2098 return 0;
2099}
2100
2101static int hclge_init_msi(struct hclge_dev *hdev)
2102{
2103 struct pci_dev *pdev = hdev->pdev;
2104 int vectors;
2105 int i;
2106
2107 vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi,
2108 PCI_IRQ_MSI | PCI_IRQ_MSIX);
2109 if (vectors < 0) {
2110 dev_err(&pdev->dev,
2111 "failed(%d) to allocate MSI/MSI-X vectors\n",
2112 vectors);
2113 return vectors;
2114 }
2115 if (vectors < hdev->num_msi)
2116 dev_warn(&hdev->pdev->dev,
2117 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2118 hdev->num_msi, vectors);
2119
2120 hdev->num_msi = vectors;
2121 hdev->num_msi_left = vectors;
2122 hdev->base_msi_vector = pdev->irq;
2123 hdev->roce_base_vector = hdev->base_msi_vector +
2124 HCLGE_ROCE_VECTOR_OFFSET;
2125
2126 hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
2127 sizeof(u16), GFP_KERNEL);
2128 if (!hdev->vector_status) {
2129 pci_free_irq_vectors(pdev);
2130 return -ENOMEM;
2131 }
2132
2133 for (i = 0; i < hdev->num_msi; i++)
2134 hdev->vector_status[i] = HCLGE_INVALID_VPORT;
2135
2136 hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
2137 sizeof(int), GFP_KERNEL);
2138 if (!hdev->vector_irq) {
2139 pci_free_irq_vectors(pdev);
2140 return -ENOMEM;
2141 }
2142
2143 return 0;
2144}
2145
2146static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
2147{
2148 struct hclge_mac *mac = &hdev->hw.mac;
2149
2150 if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
2151 mac->duplex = (u8)duplex;
2152 else
2153 mac->duplex = HCLGE_MAC_FULL;
2154
2155 mac->speed = speed;
2156}
2157
2158int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
2159{
2160 struct hclge_config_mac_speed_dup_cmd *req;
2161 struct hclge_desc desc;
2162 int ret;
2163
2164 req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
2165
2166 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
2167
2168 hnae_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
2169
2170 switch (speed) {
2171 case HCLGE_MAC_SPEED_10M:
2172 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2173 HCLGE_CFG_SPEED_S, 6);
2174 break;
2175 case HCLGE_MAC_SPEED_100M:
2176 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2177 HCLGE_CFG_SPEED_S, 7);
2178 break;
2179 case HCLGE_MAC_SPEED_1G:
2180 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2181 HCLGE_CFG_SPEED_S, 0);
2182 break;
2183 case HCLGE_MAC_SPEED_10G:
2184 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2185 HCLGE_CFG_SPEED_S, 1);
2186 break;
2187 case HCLGE_MAC_SPEED_25G:
2188 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2189 HCLGE_CFG_SPEED_S, 2);
2190 break;
2191 case HCLGE_MAC_SPEED_40G:
2192 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2193 HCLGE_CFG_SPEED_S, 3);
2194 break;
2195 case HCLGE_MAC_SPEED_50G:
2196 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2197 HCLGE_CFG_SPEED_S, 4);
2198 break;
2199 case HCLGE_MAC_SPEED_100G:
2200 hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2201 HCLGE_CFG_SPEED_S, 5);
2202 break;
2203 default:
2204 dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
2205 return -EINVAL;
2206 }
2207
2208 hnae_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
2209 1);
2210
2211 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2212 if (ret) {
2213 dev_err(&hdev->pdev->dev,
2214 "mac speed/duplex config cmd failed %d.\n", ret);
2215 return ret;
2216 }
2217
2218 hclge_check_speed_dup(hdev, duplex, speed);
2219
2220 return 0;
2221}
2222
2223static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
2224 u8 duplex)
2225{
2226 struct hclge_vport *vport = hclge_get_vport(handle);
2227 struct hclge_dev *hdev = vport->back;
2228
2229 return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2230}
2231
2232static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
2233 u8 *duplex)
2234{
2235 struct hclge_query_an_speed_dup_cmd *req;
2236 struct hclge_desc desc;
2237 int speed_tmp;
2238 int ret;
2239
2240 req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
2241
2242 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
2243 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2244 if (ret) {
2245 dev_err(&hdev->pdev->dev,
2246 "mac speed/autoneg/duplex query cmd failed %d\n",
2247 ret);
2248 return ret;
2249 }
2250
2251 *duplex = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
2252 speed_tmp = hnae_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
2253 HCLGE_QUERY_SPEED_S);
2254
2255 ret = hclge_parse_speed(speed_tmp, speed);
2256 if (ret) {
2257 dev_err(&hdev->pdev->dev,
2258 "could not parse speed(=%d), %d\n", speed_tmp, ret);
2259 return -EIO;
2260 }
2261
2262 return 0;
2263}
2264
2265static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
2266{
2267 struct hclge_config_auto_neg_cmd *req;
2268 struct hclge_desc desc;
2269 u32 flag = 0;
2270 int ret;
2271
2272 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
2273
2274 req = (struct hclge_config_auto_neg_cmd *)desc.data;
2275 hnae_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
2276 req->cfg_an_cmd_flag = cpu_to_le32(flag);
2277
2278 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2279 if (ret) {
2280 dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
2281 ret);
2282 return ret;
2283 }
2284
2285 return 0;
2286}
2287
2288static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
2289{
2290 struct hclge_vport *vport = hclge_get_vport(handle);
2291 struct hclge_dev *hdev = vport->back;
2292
2293 return hclge_set_autoneg_en(hdev, enable);
2294}
2295
2296static int hclge_get_autoneg(struct hnae3_handle *handle)
2297{
2298 struct hclge_vport *vport = hclge_get_vport(handle);
2299 struct hclge_dev *hdev = vport->back;
2300 struct phy_device *phydev = hdev->hw.mac.phydev;
2301
2302 if (phydev)
2303 return phydev->autoneg;
2304
2305 return hdev->hw.mac.autoneg;
2306}
2307
2308static int hclge_set_default_mac_vlan_mask(struct hclge_dev *hdev,
2309 bool mask_vlan,
2310 u8 *mac_mask)
2311{
2312 struct hclge_mac_vlan_mask_entry_cmd *req;
2313 struct hclge_desc desc;
2314 int status;
2315
2316 req = (struct hclge_mac_vlan_mask_entry_cmd *)desc.data;
2317 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_MASK_SET, false);
2318
2319 hnae_set_bit(req->vlan_mask, HCLGE_VLAN_MASK_EN_B,
2320 mask_vlan ? 1 : 0);
2321 ether_addr_copy(req->mac_mask, mac_mask);
2322
2323 status = hclge_cmd_send(&hdev->hw, &desc, 1);
2324 if (status)
2325 dev_err(&hdev->pdev->dev,
2326 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2327 status);
2328
2329 return status;
2330}
2331
2332static int hclge_mac_init(struct hclge_dev *hdev)
2333{
2334 struct hnae3_handle *handle = &hdev->vport[0].nic;
2335 struct net_device *netdev = handle->kinfo.netdev;
2336 struct hclge_mac *mac = &hdev->hw.mac;
2337 u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2338 int mtu;
2339 int ret;
2340
2341 ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
2342 if (ret) {
2343 dev_err(&hdev->pdev->dev,
2344 "Config mac speed dup fail ret=%d\n", ret);
2345 return ret;
2346 }
2347
2348 mac->link = 0;
2349
2350
2351 hdev->accept_mta_mc = true;
2352 hdev->enable_mta = true;
2353 hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
2354
2355 ret = hclge_set_mta_filter_mode(hdev,
2356 hdev->mta_mac_sel_type,
2357 hdev->enable_mta);
2358 if (ret) {
2359 dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
2360 ret);
2361 return ret;
2362 }
2363
2364 ret = hclge_cfg_func_mta_filter(hdev, 0, hdev->accept_mta_mc);
2365 if (ret) {
2366 dev_err(&hdev->pdev->dev,
2367 "set mta filter mode fail ret=%d\n", ret);
2368 return ret;
2369 }
2370
2371 ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
2372 if (ret) {
2373 dev_err(&hdev->pdev->dev,
2374 "set default mac_vlan_mask fail ret=%d\n", ret);
2375 return ret;
2376 }
2377
2378 if (netdev)
2379 mtu = netdev->mtu;
2380 else
2381 mtu = ETH_DATA_LEN;
2382
2383 ret = hclge_set_mtu(handle, mtu);
2384 if (ret) {
2385 dev_err(&hdev->pdev->dev,
2386 "set mtu failed ret=%d\n", ret);
2387 return ret;
2388 }
2389
2390 return 0;
2391}
2392
2393static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
2394{
2395 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state))
2396 schedule_work(&hdev->mbx_service_task);
2397}
2398
2399static void hclge_reset_task_schedule(struct hclge_dev *hdev)
2400{
2401 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
2402 schedule_work(&hdev->rst_service_task);
2403}
2404
2405static void hclge_task_schedule(struct hclge_dev *hdev)
2406{
2407 if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
2408 !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
2409 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
2410 (void)schedule_work(&hdev->service_task);
2411}
2412
2413static int hclge_get_mac_link_status(struct hclge_dev *hdev)
2414{
2415 struct hclge_link_status_cmd *req;
2416 struct hclge_desc desc;
2417 int link_status;
2418 int ret;
2419
2420 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
2421 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2422 if (ret) {
2423 dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
2424 ret);
2425 return ret;
2426 }
2427
2428 req = (struct hclge_link_status_cmd *)desc.data;
2429 link_status = req->status & HCLGE_LINK_STATUS;
2430
2431 return !!link_status;
2432}
2433
2434static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
2435{
2436 int mac_state;
2437 int link_stat;
2438
2439 mac_state = hclge_get_mac_link_status(hdev);
2440
2441 if (hdev->hw.mac.phydev) {
2442 if (!genphy_read_status(hdev->hw.mac.phydev))
2443 link_stat = mac_state &
2444 hdev->hw.mac.phydev->link;
2445 else
2446 link_stat = 0;
2447
2448 } else {
2449 link_stat = mac_state;
2450 }
2451
2452 return !!link_stat;
2453}
2454
2455static void hclge_update_link_status(struct hclge_dev *hdev)
2456{
2457 struct hnae3_client *client = hdev->nic_client;
2458 struct hnae3_handle *handle;
2459 int state;
2460 int i;
2461
2462 if (!client)
2463 return;
2464 state = hclge_get_mac_phy_link(hdev);
2465 if (state != hdev->hw.mac.link) {
2466 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2467 handle = &hdev->vport[i].nic;
2468 client->ops->link_status_change(handle, state);
2469 }
2470 hdev->hw.mac.link = state;
2471 }
2472}
2473
2474static int hclge_update_speed_duplex(struct hclge_dev *hdev)
2475{
2476 struct hclge_mac mac = hdev->hw.mac;
2477 u8 duplex;
2478 int speed;
2479 int ret;
2480
2481
2482
2483
2484 if (mac.phydev || !mac.autoneg)
2485 return 0;
2486
2487 ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
2488 if (ret) {
2489 dev_err(&hdev->pdev->dev,
2490 "mac autoneg/speed/duplex query failed %d\n", ret);
2491 return ret;
2492 }
2493
2494 if ((mac.speed != speed) || (mac.duplex != duplex)) {
2495 ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2496 if (ret) {
2497 dev_err(&hdev->pdev->dev,
2498 "mac speed/duplex config failed %d\n", ret);
2499 return ret;
2500 }
2501 }
2502
2503 return 0;
2504}
2505
2506static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
2507{
2508 struct hclge_vport *vport = hclge_get_vport(handle);
2509 struct hclge_dev *hdev = vport->back;
2510
2511 return hclge_update_speed_duplex(hdev);
2512}
2513
2514static int hclge_get_status(struct hnae3_handle *handle)
2515{
2516 struct hclge_vport *vport = hclge_get_vport(handle);
2517 struct hclge_dev *hdev = vport->back;
2518
2519 hclge_update_link_status(hdev);
2520
2521 return hdev->hw.mac.link;
2522}
2523
2524static void hclge_service_timer(struct timer_list *t)
2525{
2526 struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
2527
2528 mod_timer(&hdev->service_timer, jiffies + HZ);
2529 hdev->hw_stats.stats_timer++;
2530 hclge_task_schedule(hdev);
2531}
2532
2533static void hclge_service_complete(struct hclge_dev *hdev)
2534{
2535 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
2536
2537
2538 smp_mb__before_atomic();
2539 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
2540}
2541
2542static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
2543{
2544 u32 rst_src_reg;
2545 u32 cmdq_src_reg;
2546
2547
2548 rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
2549 cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
2560 set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2561 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2562 return HCLGE_VECTOR0_EVENT_RST;
2563 }
2564
2565 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2566 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2567 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2568 return HCLGE_VECTOR0_EVENT_RST;
2569 }
2570
2571 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2572 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2573 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2574 return HCLGE_VECTOR0_EVENT_RST;
2575 }
2576
2577
2578 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2579 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2580 *clearval = cmdq_src_reg;
2581 return HCLGE_VECTOR0_EVENT_MBX;
2582 }
2583
2584 return HCLGE_VECTOR0_EVENT_OTHER;
2585}
2586
2587static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2588 u32 regclr)
2589{
2590 switch (event_type) {
2591 case HCLGE_VECTOR0_EVENT_RST:
2592 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2593 break;
2594 case HCLGE_VECTOR0_EVENT_MBX:
2595 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2596 break;
2597 }
2598}
2599
2600static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2601{
2602 writel(enable ? 1 : 0, vector->addr);
2603}
2604
2605static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2606{
2607 struct hclge_dev *hdev = data;
2608 u32 event_cause;
2609 u32 clearval;
2610
2611 hclge_enable_vector(&hdev->misc_vector, false);
2612 event_cause = hclge_check_event_cause(hdev, &clearval);
2613
2614
2615 switch (event_cause) {
2616 case HCLGE_VECTOR0_EVENT_RST:
2617 hclge_reset_task_schedule(hdev);
2618 break;
2619 case HCLGE_VECTOR0_EVENT_MBX:
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629 hclge_mbx_task_schedule(hdev);
2630
2631 default:
2632 dev_dbg(&hdev->pdev->dev,
2633 "received unknown or unhandled event of vector0\n");
2634 break;
2635 }
2636
2637
2638 hclge_clear_event_cause(hdev, event_cause, clearval);
2639 hclge_enable_vector(&hdev->misc_vector, true);
2640
2641 return IRQ_HANDLED;
2642}
2643
2644static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2645{
2646 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2647 hdev->num_msi_left += 1;
2648 hdev->num_msi_used -= 1;
2649}
2650
2651static void hclge_get_misc_vector(struct hclge_dev *hdev)
2652{
2653 struct hclge_misc_vector *vector = &hdev->misc_vector;
2654
2655 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2656
2657 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2658 hdev->vector_status[0] = 0;
2659
2660 hdev->num_msi_left -= 1;
2661 hdev->num_msi_used += 1;
2662}
2663
2664static int hclge_misc_irq_init(struct hclge_dev *hdev)
2665{
2666 int ret;
2667
2668 hclge_get_misc_vector(hdev);
2669
2670
2671 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2672 0, "hclge_misc", hdev);
2673 if (ret) {
2674 hclge_free_vector(hdev, 0);
2675 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2676 hdev->misc_vector.vector_irq);
2677 }
2678
2679 return ret;
2680}
2681
2682static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2683{
2684 free_irq(hdev->misc_vector.vector_irq, hdev);
2685 hclge_free_vector(hdev, 0);
2686}
2687
2688static int hclge_notify_client(struct hclge_dev *hdev,
2689 enum hnae3_reset_notify_type type)
2690{
2691 struct hnae3_client *client = hdev->nic_client;
2692 u16 i;
2693
2694 if (!client->ops->reset_notify)
2695 return -EOPNOTSUPP;
2696
2697 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2698 struct hnae3_handle *handle = &hdev->vport[i].nic;
2699 int ret;
2700
2701 ret = client->ops->reset_notify(handle, type);
2702 if (ret)
2703 return ret;
2704 }
2705
2706 return 0;
2707}
2708
2709static int hclge_reset_wait(struct hclge_dev *hdev)
2710{
2711#define HCLGE_RESET_WATI_MS 100
2712#define HCLGE_RESET_WAIT_CNT 5
2713 u32 val, reg, reg_bit;
2714 u32 cnt = 0;
2715
2716 switch (hdev->reset_type) {
2717 case HNAE3_GLOBAL_RESET:
2718 reg = HCLGE_GLOBAL_RESET_REG;
2719 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2720 break;
2721 case HNAE3_CORE_RESET:
2722 reg = HCLGE_GLOBAL_RESET_REG;
2723 reg_bit = HCLGE_CORE_RESET_BIT;
2724 break;
2725 case HNAE3_FUNC_RESET:
2726 reg = HCLGE_FUN_RST_ING;
2727 reg_bit = HCLGE_FUN_RST_ING_B;
2728 break;
2729 default:
2730 dev_err(&hdev->pdev->dev,
2731 "Wait for unsupported reset type: %d\n",
2732 hdev->reset_type);
2733 return -EINVAL;
2734 }
2735
2736 val = hclge_read_dev(&hdev->hw, reg);
2737 while (hnae_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
2738 msleep(HCLGE_RESET_WATI_MS);
2739 val = hclge_read_dev(&hdev->hw, reg);
2740 cnt++;
2741 }
2742
2743 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2744 dev_warn(&hdev->pdev->dev,
2745 "Wait for reset timeout: %d\n", hdev->reset_type);
2746 return -EBUSY;
2747 }
2748
2749 return 0;
2750}
2751
2752int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2753{
2754 struct hclge_desc desc;
2755 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2756 int ret;
2757
2758 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2759 hnae_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_MAC_B, 0);
2760 hnae_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2761 req->fun_reset_vfid = func_id;
2762
2763 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2764 if (ret)
2765 dev_err(&hdev->pdev->dev,
2766 "send function reset cmd fail, status =%d\n", ret);
2767
2768 return ret;
2769}
2770
2771static void hclge_do_reset(struct hclge_dev *hdev)
2772{
2773 struct pci_dev *pdev = hdev->pdev;
2774 u32 val;
2775
2776 switch (hdev->reset_type) {
2777 case HNAE3_GLOBAL_RESET:
2778 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2779 hnae_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2780 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2781 dev_info(&pdev->dev, "Global Reset requested\n");
2782 break;
2783 case HNAE3_CORE_RESET:
2784 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2785 hnae_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2786 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2787 dev_info(&pdev->dev, "Core Reset requested\n");
2788 break;
2789 case HNAE3_FUNC_RESET:
2790 dev_info(&pdev->dev, "PF Reset requested\n");
2791 hclge_func_reset_cmd(hdev, 0);
2792
2793 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2794 hclge_reset_task_schedule(hdev);
2795 break;
2796 default:
2797 dev_warn(&pdev->dev,
2798 "Unsupported reset type: %d\n", hdev->reset_type);
2799 break;
2800 }
2801}
2802
2803static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2804 unsigned long *addr)
2805{
2806 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2807
2808
2809 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2810 rst_level = HNAE3_GLOBAL_RESET;
2811 else if (test_bit(HNAE3_CORE_RESET, addr))
2812 rst_level = HNAE3_CORE_RESET;
2813 else if (test_bit(HNAE3_IMP_RESET, addr))
2814 rst_level = HNAE3_IMP_RESET;
2815 else if (test_bit(HNAE3_FUNC_RESET, addr))
2816 rst_level = HNAE3_FUNC_RESET;
2817
2818
2819 clear_bit(HNAE3_GLOBAL_RESET, addr);
2820 clear_bit(HNAE3_CORE_RESET, addr);
2821 clear_bit(HNAE3_IMP_RESET, addr);
2822 clear_bit(HNAE3_FUNC_RESET, addr);
2823
2824 return rst_level;
2825}
2826
2827static void hclge_reset(struct hclge_dev *hdev)
2828{
2829
2830
2831 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2832
2833 if (!hclge_reset_wait(hdev)) {
2834 rtnl_lock();
2835 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2836 hclge_reset_ae_dev(hdev->ae_dev);
2837 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2838 rtnl_unlock();
2839 } else {
2840
2841 set_bit(hdev->reset_type, &hdev->reset_pending);
2842 hclge_reset_task_schedule(hdev);
2843 }
2844
2845 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2846}
2847
2848static void hclge_reset_event(struct hnae3_handle *handle)
2849{
2850 struct hclge_vport *vport = hclge_get_vport(handle);
2851 struct hclge_dev *hdev = vport->back;
2852
2853
2854
2855
2856
2857
2858
2859 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2860 handle->reset_level = HNAE3_FUNC_RESET;
2861
2862 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2863 handle->reset_level);
2864
2865
2866 set_bit(handle->reset_level, &hdev->reset_request);
2867 hclge_reset_task_schedule(hdev);
2868
2869 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2870 handle->reset_level++;
2871
2872 handle->last_reset_time = jiffies;
2873}
2874
2875static void hclge_reset_subtask(struct hclge_dev *hdev)
2876{
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2887 if (hdev->reset_type != HNAE3_NONE_RESET)
2888 hclge_reset(hdev);
2889
2890
2891 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2892 if (hdev->reset_type != HNAE3_NONE_RESET)
2893 hclge_do_reset(hdev);
2894
2895 hdev->reset_type = HNAE3_NONE_RESET;
2896}
2897
2898static void hclge_reset_service_task(struct work_struct *work)
2899{
2900 struct hclge_dev *hdev =
2901 container_of(work, struct hclge_dev, rst_service_task);
2902
2903 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2904 return;
2905
2906 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2907
2908 hclge_reset_subtask(hdev);
2909
2910 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2911}
2912
2913static void hclge_mailbox_service_task(struct work_struct *work)
2914{
2915 struct hclge_dev *hdev =
2916 container_of(work, struct hclge_dev, mbx_service_task);
2917
2918 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2919 return;
2920
2921 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2922
2923 hclge_mbx_handler(hdev);
2924
2925 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2926}
2927
2928static void hclge_service_task(struct work_struct *work)
2929{
2930 struct hclge_dev *hdev =
2931 container_of(work, struct hclge_dev, service_task);
2932
2933
2934
2935
2936
2937 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2938 hclge_update_stats_for_all(hdev);
2939 hdev->hw_stats.stats_timer = 0;
2940 } else {
2941 hclge_mac_get_traffic_stats(hdev);
2942 }
2943
2944 hclge_update_speed_duplex(hdev);
2945 hclge_update_link_status(hdev);
2946 hclge_update_led_status(hdev);
2947 hclge_service_complete(hdev);
2948}
2949
2950static void hclge_disable_sriov(struct hclge_dev *hdev)
2951{
2952
2953
2954
2955
2956 if (pci_vfs_assigned(hdev->pdev)) {
2957 dev_warn(&hdev->pdev->dev,
2958 "disabling driver while VFs are assigned\n");
2959 return;
2960 }
2961
2962 pci_disable_sriov(hdev->pdev);
2963}
2964
2965struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2966{
2967
2968 if (!handle->client)
2969 return container_of(handle, struct hclge_vport, nic);
2970 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2971 return container_of(handle, struct hclge_vport, roce);
2972 else
2973 return container_of(handle, struct hclge_vport, nic);
2974}
2975
2976static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2977 struct hnae3_vector_info *vector_info)
2978{
2979 struct hclge_vport *vport = hclge_get_vport(handle);
2980 struct hnae3_vector_info *vector = vector_info;
2981 struct hclge_dev *hdev = vport->back;
2982 int alloc = 0;
2983 int i, j;
2984
2985 vector_num = min(hdev->num_msi_left, vector_num);
2986
2987 for (j = 0; j < vector_num; j++) {
2988 for (i = 1; i < hdev->num_msi; i++) {
2989 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2990 vector->vector = pci_irq_vector(hdev->pdev, i);
2991 vector->io_addr = hdev->hw.io_base +
2992 HCLGE_VECTOR_REG_BASE +
2993 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2994 vport->vport_id *
2995 HCLGE_VECTOR_VF_OFFSET;
2996 hdev->vector_status[i] = vport->vport_id;
2997 hdev->vector_irq[i] = vector->vector;
2998
2999 vector++;
3000 alloc++;
3001
3002 break;
3003 }
3004 }
3005 }
3006 hdev->num_msi_left -= alloc;
3007 hdev->num_msi_used += alloc;
3008
3009 return alloc;
3010}
3011
3012static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
3013{
3014 int i;
3015
3016 for (i = 0; i < hdev->num_msi; i++)
3017 if (vector == hdev->vector_irq[i])
3018 return i;
3019
3020 return -EINVAL;
3021}
3022
3023static int hclge_put_vector(struct hnae3_handle *handle, int vector)
3024{
3025 struct hclge_vport *vport = hclge_get_vport(handle);
3026 struct hclge_dev *hdev = vport->back;
3027 int vector_id;
3028
3029 vector_id = hclge_get_vector_index(hdev, vector);
3030 if (vector_id < 0) {
3031 dev_err(&hdev->pdev->dev,
3032 "Get vector index fail. vector_id =%d\n", vector_id);
3033 return vector_id;
3034 }
3035
3036 hclge_free_vector(hdev, vector_id);
3037
3038 return 0;
3039}
3040
3041static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3042{
3043 return HCLGE_RSS_KEY_SIZE;
3044}
3045
3046static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3047{
3048 return HCLGE_RSS_IND_TBL_SIZE;
3049}
3050
3051static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3052 const u8 hfunc, const u8 *key)
3053{
3054 struct hclge_rss_config_cmd *req;
3055 struct hclge_desc desc;
3056 int key_offset;
3057 int key_size;
3058 int ret;
3059
3060 req = (struct hclge_rss_config_cmd *)desc.data;
3061
3062 for (key_offset = 0; key_offset < 3; key_offset++) {
3063 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3064 false);
3065
3066 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3067 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3068
3069 if (key_offset == 2)
3070 key_size =
3071 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3072 else
3073 key_size = HCLGE_RSS_HASH_KEY_NUM;
3074
3075 memcpy(req->hash_key,
3076 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3077
3078 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3079 if (ret) {
3080 dev_err(&hdev->pdev->dev,
3081 "Configure RSS config fail, status = %d\n",
3082 ret);
3083 return ret;
3084 }
3085 }
3086 return 0;
3087}
3088
3089static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3090{
3091 struct hclge_rss_indirection_table_cmd *req;
3092 struct hclge_desc desc;
3093 int i, j;
3094 int ret;
3095
3096 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3097
3098 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3099 hclge_cmd_setup_basic_desc
3100 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3101
3102 req->start_table_index =
3103 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3104 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3105
3106 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3107 req->rss_result[j] =
3108 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3109
3110 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3111 if (ret) {
3112 dev_err(&hdev->pdev->dev,
3113 "Configure rss indir table fail,status = %d\n",
3114 ret);
3115 return ret;
3116 }
3117 }
3118 return 0;
3119}
3120
3121static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3122 u16 *tc_size, u16 *tc_offset)
3123{
3124 struct hclge_rss_tc_mode_cmd *req;
3125 struct hclge_desc desc;
3126 int ret;
3127 int i;
3128
3129 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3130 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3131
3132 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3133 u16 mode = 0;
3134
3135 hnae_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3136 hnae_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3137 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3138 hnae_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3139 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3140
3141 req->rss_tc_mode[i] = cpu_to_le16(mode);
3142 }
3143
3144 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3145 if (ret) {
3146 dev_err(&hdev->pdev->dev,
3147 "Configure rss tc mode fail, status = %d\n", ret);
3148 return ret;
3149 }
3150
3151 return 0;
3152}
3153
3154static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3155{
3156 struct hclge_rss_input_tuple_cmd *req;
3157 struct hclge_desc desc;
3158 int ret;
3159
3160 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3161
3162 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3163
3164
3165 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3166 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3167 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3168 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3169 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3170 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3171 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3172 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3173 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3174 if (ret) {
3175 dev_err(&hdev->pdev->dev,
3176 "Configure rss input fail, status = %d\n", ret);
3177 return ret;
3178 }
3179
3180 return 0;
3181}
3182
3183static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3184 u8 *key, u8 *hfunc)
3185{
3186 struct hclge_vport *vport = hclge_get_vport(handle);
3187 int i;
3188
3189
3190 if (hfunc)
3191 *hfunc = vport->rss_algo;
3192
3193
3194 if (key)
3195 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3196
3197
3198 if (indir)
3199 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3200 indir[i] = vport->rss_indirection_tbl[i];
3201
3202 return 0;
3203}
3204
3205static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3206 const u8 *key, const u8 hfunc)
3207{
3208 struct hclge_vport *vport = hclge_get_vport(handle);
3209 struct hclge_dev *hdev = vport->back;
3210 u8 hash_algo;
3211 int ret, i;
3212
3213
3214 if (key) {
3215
3216 if (hfunc == ETH_RSS_HASH_TOP ||
3217 hfunc == ETH_RSS_HASH_NO_CHANGE)
3218 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3219 else
3220 return -EINVAL;
3221 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3222 if (ret)
3223 return ret;
3224
3225
3226 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3227 vport->rss_algo = hash_algo;
3228 }
3229
3230
3231 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3232 vport->rss_indirection_tbl[i] = indir[i];
3233
3234
3235 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3236}
3237
3238static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3239{
3240 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3241
3242 if (nfc->data & RXH_L4_B_2_3)
3243 hash_sets |= HCLGE_D_PORT_BIT;
3244 else
3245 hash_sets &= ~HCLGE_D_PORT_BIT;
3246
3247 if (nfc->data & RXH_IP_SRC)
3248 hash_sets |= HCLGE_S_IP_BIT;
3249 else
3250 hash_sets &= ~HCLGE_S_IP_BIT;
3251
3252 if (nfc->data & RXH_IP_DST)
3253 hash_sets |= HCLGE_D_IP_BIT;
3254 else
3255 hash_sets &= ~HCLGE_D_IP_BIT;
3256
3257 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3258 hash_sets |= HCLGE_V_TAG_BIT;
3259
3260 return hash_sets;
3261}
3262
3263static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3264 struct ethtool_rxnfc *nfc)
3265{
3266 struct hclge_vport *vport = hclge_get_vport(handle);
3267 struct hclge_dev *hdev = vport->back;
3268 struct hclge_rss_input_tuple_cmd *req;
3269 struct hclge_desc desc;
3270 u8 tuple_sets;
3271 int ret;
3272
3273 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3274 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3275 return -EINVAL;
3276
3277 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3278 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3279
3280 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3281 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3282 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3283 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3284 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3285 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3286 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3287 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3288
3289 tuple_sets = hclge_get_rss_hash_bits(nfc);
3290 switch (nfc->flow_type) {
3291 case TCP_V4_FLOW:
3292 req->ipv4_tcp_en = tuple_sets;
3293 break;
3294 case TCP_V6_FLOW:
3295 req->ipv6_tcp_en = tuple_sets;
3296 break;
3297 case UDP_V4_FLOW:
3298 req->ipv4_udp_en = tuple_sets;
3299 break;
3300 case UDP_V6_FLOW:
3301 req->ipv6_udp_en = tuple_sets;
3302 break;
3303 case SCTP_V4_FLOW:
3304 req->ipv4_sctp_en = tuple_sets;
3305 break;
3306 case SCTP_V6_FLOW:
3307 if ((nfc->data & RXH_L4_B_0_1) ||
3308 (nfc->data & RXH_L4_B_2_3))
3309 return -EINVAL;
3310
3311 req->ipv6_sctp_en = tuple_sets;
3312 break;
3313 case IPV4_FLOW:
3314 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3315 break;
3316 case IPV6_FLOW:
3317 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3318 break;
3319 default:
3320 return -EINVAL;
3321 }
3322
3323 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3324 if (ret) {
3325 dev_err(&hdev->pdev->dev,
3326 "Set rss tuple fail, status = %d\n", ret);
3327 return ret;
3328 }
3329
3330 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3331 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3332 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3333 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3334 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3335 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3336 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3337 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3338 return 0;
3339}
3340
3341static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3342 struct ethtool_rxnfc *nfc)
3343{
3344 struct hclge_vport *vport = hclge_get_vport(handle);
3345 u8 tuple_sets;
3346
3347 nfc->data = 0;
3348
3349 switch (nfc->flow_type) {
3350 case TCP_V4_FLOW:
3351 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3352 break;
3353 case UDP_V4_FLOW:
3354 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3355 break;
3356 case TCP_V6_FLOW:
3357 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3358 break;
3359 case UDP_V6_FLOW:
3360 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3361 break;
3362 case SCTP_V4_FLOW:
3363 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3364 break;
3365 case SCTP_V6_FLOW:
3366 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3367 break;
3368 case IPV4_FLOW:
3369 case IPV6_FLOW:
3370 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3371 break;
3372 default:
3373 return -EINVAL;
3374 }
3375
3376 if (!tuple_sets)
3377 return 0;
3378
3379 if (tuple_sets & HCLGE_D_PORT_BIT)
3380 nfc->data |= RXH_L4_B_2_3;
3381 if (tuple_sets & HCLGE_S_PORT_BIT)
3382 nfc->data |= RXH_L4_B_0_1;
3383 if (tuple_sets & HCLGE_D_IP_BIT)
3384 nfc->data |= RXH_IP_DST;
3385 if (tuple_sets & HCLGE_S_IP_BIT)
3386 nfc->data |= RXH_IP_SRC;
3387
3388 return 0;
3389}
3390
3391static int hclge_get_tc_size(struct hnae3_handle *handle)
3392{
3393 struct hclge_vport *vport = hclge_get_vport(handle);
3394 struct hclge_dev *hdev = vport->back;
3395
3396 return hdev->rss_size_max;
3397}
3398
3399int hclge_rss_init_hw(struct hclge_dev *hdev)
3400{
3401 struct hclge_vport *vport = hdev->vport;
3402 u8 *rss_indir = vport[0].rss_indirection_tbl;
3403 u16 rss_size = vport[0].alloc_rss_size;
3404 u8 *key = vport[0].rss_hash_key;
3405 u8 hfunc = vport[0].rss_algo;
3406 u16 tc_offset[HCLGE_MAX_TC_NUM];
3407 u16 tc_valid[HCLGE_MAX_TC_NUM];
3408 u16 tc_size[HCLGE_MAX_TC_NUM];
3409 u16 roundup_size;
3410 int i, ret;
3411
3412 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3413 if (ret)
3414 return ret;
3415
3416 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3417 if (ret)
3418 return ret;
3419
3420 ret = hclge_set_rss_input_tuple(hdev);
3421 if (ret)
3422 return ret;
3423
3424
3425
3426
3427
3428 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3429 dev_err(&hdev->pdev->dev,
3430 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3431 rss_size);
3432 return -EINVAL;
3433 }
3434
3435 roundup_size = roundup_pow_of_two(rss_size);
3436 roundup_size = ilog2(roundup_size);
3437
3438 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3439 tc_valid[i] = 0;
3440
3441 if (!(hdev->hw_tc_map & BIT(i)))
3442 continue;
3443
3444 tc_valid[i] = 1;
3445 tc_size[i] = roundup_size;
3446 tc_offset[i] = rss_size * i;
3447 }
3448
3449 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3450}
3451
3452void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3453{
3454 struct hclge_vport *vport = hdev->vport;
3455 int i, j;
3456
3457 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3458 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3459 vport[j].rss_indirection_tbl[i] =
3460 i % vport[j].alloc_rss_size;
3461 }
3462}
3463
3464static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3465{
3466 struct hclge_vport *vport = hdev->vport;
3467 int i;
3468
3469 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3470 vport[i].rss_tuple_sets.ipv4_tcp_en =
3471 HCLGE_RSS_INPUT_TUPLE_OTHER;
3472 vport[i].rss_tuple_sets.ipv4_udp_en =
3473 HCLGE_RSS_INPUT_TUPLE_OTHER;
3474 vport[i].rss_tuple_sets.ipv4_sctp_en =
3475 HCLGE_RSS_INPUT_TUPLE_SCTP;
3476 vport[i].rss_tuple_sets.ipv4_fragment_en =
3477 HCLGE_RSS_INPUT_TUPLE_OTHER;
3478 vport[i].rss_tuple_sets.ipv6_tcp_en =
3479 HCLGE_RSS_INPUT_TUPLE_OTHER;
3480 vport[i].rss_tuple_sets.ipv6_udp_en =
3481 HCLGE_RSS_INPUT_TUPLE_OTHER;
3482 vport[i].rss_tuple_sets.ipv6_sctp_en =
3483 HCLGE_RSS_INPUT_TUPLE_SCTP;
3484 vport[i].rss_tuple_sets.ipv6_fragment_en =
3485 HCLGE_RSS_INPUT_TUPLE_OTHER;
3486
3487 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3488
3489 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3490 }
3491
3492 hclge_rss_indir_init_cfg(hdev);
3493}
3494
3495int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3496 int vector_id, bool en,
3497 struct hnae3_ring_chain_node *ring_chain)
3498{
3499 struct hclge_dev *hdev = vport->back;
3500 struct hnae3_ring_chain_node *node;
3501 struct hclge_desc desc;
3502 struct hclge_ctrl_vector_chain_cmd *req
3503 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3504 enum hclge_cmd_status status;
3505 enum hclge_opcode_type op;
3506 u16 tqp_type_and_id;
3507 int i;
3508
3509 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3510 hclge_cmd_setup_basic_desc(&desc, op, false);
3511 req->int_vector_id = vector_id;
3512
3513 i = 0;
3514 for (node = ring_chain; node; node = node->next) {
3515 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3516 hnae_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3517 HCLGE_INT_TYPE_S,
3518 hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
3519 hnae_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3520 HCLGE_TQP_ID_S, node->tqp_index);
3521 hnae_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3522 HCLGE_INT_GL_IDX_S,
3523 hnae_get_field(node->int_gl_idx,
3524 HNAE3_RING_GL_IDX_M,
3525 HNAE3_RING_GL_IDX_S));
3526 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3527 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3528 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3529 req->vfid = vport->vport_id;
3530
3531 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3532 if (status) {
3533 dev_err(&hdev->pdev->dev,
3534 "Map TQP fail, status is %d.\n",
3535 status);
3536 return -EIO;
3537 }
3538 i = 0;
3539
3540 hclge_cmd_setup_basic_desc(&desc,
3541 op,
3542 false);
3543 req->int_vector_id = vector_id;
3544 }
3545 }
3546
3547 if (i > 0) {
3548 req->int_cause_num = i;
3549 req->vfid = vport->vport_id;
3550 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3551 if (status) {
3552 dev_err(&hdev->pdev->dev,
3553 "Map TQP fail, status is %d.\n", status);
3554 return -EIO;
3555 }
3556 }
3557
3558 return 0;
3559}
3560
3561static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3562 int vector,
3563 struct hnae3_ring_chain_node *ring_chain)
3564{
3565 struct hclge_vport *vport = hclge_get_vport(handle);
3566 struct hclge_dev *hdev = vport->back;
3567 int vector_id;
3568
3569 vector_id = hclge_get_vector_index(hdev, vector);
3570 if (vector_id < 0) {
3571 dev_err(&hdev->pdev->dev,
3572 "Get vector index fail. vector_id =%d\n", vector_id);
3573 return vector_id;
3574 }
3575
3576 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3577}
3578
3579static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3580 int vector,
3581 struct hnae3_ring_chain_node *ring_chain)
3582{
3583 struct hclge_vport *vport = hclge_get_vport(handle);
3584 struct hclge_dev *hdev = vport->back;
3585 int vector_id, ret;
3586
3587 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3588 return 0;
3589
3590 vector_id = hclge_get_vector_index(hdev, vector);
3591 if (vector_id < 0) {
3592 dev_err(&handle->pdev->dev,
3593 "Get vector index fail. ret =%d\n", vector_id);
3594 return vector_id;
3595 }
3596
3597 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3598 if (ret)
3599 dev_err(&handle->pdev->dev,
3600 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3601 vector_id,
3602 ret);
3603
3604 return ret;
3605}
3606
3607int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3608 struct hclge_promisc_param *param)
3609{
3610 struct hclge_promisc_cfg_cmd *req;
3611 struct hclge_desc desc;
3612 int ret;
3613
3614 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3615
3616 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3617 req->vf_id = param->vf_id;
3618 req->flag = (param->enable << HCLGE_PROMISC_EN_B);
3619
3620 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3621 if (ret) {
3622 dev_err(&hdev->pdev->dev,
3623 "Set promisc mode fail, status is %d.\n", ret);
3624 return ret;
3625 }
3626 return 0;
3627}
3628
3629void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3630 bool en_mc, bool en_bc, int vport_id)
3631{
3632 if (!param)
3633 return;
3634
3635 memset(param, 0, sizeof(struct hclge_promisc_param));
3636 if (en_uc)
3637 param->enable = HCLGE_PROMISC_EN_UC;
3638 if (en_mc)
3639 param->enable |= HCLGE_PROMISC_EN_MC;
3640 if (en_bc)
3641 param->enable |= HCLGE_PROMISC_EN_BC;
3642 param->vf_id = vport_id;
3643}
3644
3645static void hclge_set_promisc_mode(struct hnae3_handle *handle, u32 en)
3646{
3647 struct hclge_vport *vport = hclge_get_vport(handle);
3648 struct hclge_dev *hdev = vport->back;
3649 struct hclge_promisc_param param;
3650
3651 hclge_promisc_param_init(¶m, en, en, true, vport->vport_id);
3652 hclge_cmd_set_promisc_mode(hdev, ¶m);
3653}
3654
3655static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3656{
3657 struct hclge_desc desc;
3658 struct hclge_config_mac_mode_cmd *req =
3659 (struct hclge_config_mac_mode_cmd *)desc.data;
3660 u32 loop_en = 0;
3661 int ret;
3662
3663 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3664 hnae_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3665 hnae_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3666 hnae_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3667 hnae_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3668 hnae_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3669 hnae_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3670 hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3671 hnae_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3672 hnae_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3673 hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3674 hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3675 hnae_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3676 hnae_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3677 hnae_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3678 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3679
3680 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3681 if (ret)
3682 dev_err(&hdev->pdev->dev,
3683 "mac enable fail, ret =%d.\n", ret);
3684}
3685
3686static int hclge_set_loopback(struct hnae3_handle *handle,
3687 enum hnae3_loop loop_mode, bool en)
3688{
3689 struct hclge_vport *vport = hclge_get_vport(handle);
3690 struct hclge_config_mac_mode_cmd *req;
3691 struct hclge_dev *hdev = vport->back;
3692 struct hclge_desc desc;
3693 u32 loop_en;
3694 int ret;
3695
3696 switch (loop_mode) {
3697 case HNAE3_MAC_INTER_LOOP_MAC:
3698 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3699
3700 hclge_cmd_setup_basic_desc(&desc,
3701 HCLGE_OPC_CONFIG_MAC_MODE,
3702 true);
3703 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3704 if (ret) {
3705 dev_err(&hdev->pdev->dev,
3706 "mac loopback get fail, ret =%d.\n",
3707 ret);
3708 return ret;
3709 }
3710
3711
3712 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3713 if (en)
3714 hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 1);
3715 else
3716 hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3717
3718 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3719
3720
3721
3722
3723 hclge_cmd_reuse_desc(&desc, false);
3724 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3725 if (ret)
3726 dev_err(&hdev->pdev->dev,
3727 "mac loopback set fail, ret =%d.\n", ret);
3728 break;
3729 default:
3730 ret = -ENOTSUPP;
3731 dev_err(&hdev->pdev->dev,
3732 "loop_mode %d is not supported\n", loop_mode);
3733 break;
3734 }
3735
3736 return ret;
3737}
3738
3739static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3740 int stream_id, bool enable)
3741{
3742 struct hclge_desc desc;
3743 struct hclge_cfg_com_tqp_queue_cmd *req =
3744 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3745 int ret;
3746
3747 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3748 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3749 req->stream_id = cpu_to_le16(stream_id);
3750 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3751
3752 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3753 if (ret)
3754 dev_err(&hdev->pdev->dev,
3755 "Tqp enable fail, status =%d.\n", ret);
3756 return ret;
3757}
3758
3759static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3760{
3761 struct hclge_vport *vport = hclge_get_vport(handle);
3762 struct hnae3_queue *queue;
3763 struct hclge_tqp *tqp;
3764 int i;
3765
3766 for (i = 0; i < vport->alloc_tqps; i++) {
3767 queue = handle->kinfo.tqp[i];
3768 tqp = container_of(queue, struct hclge_tqp, q);
3769 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3770 }
3771}
3772
3773static int hclge_ae_start(struct hnae3_handle *handle)
3774{
3775 struct hclge_vport *vport = hclge_get_vport(handle);
3776 struct hclge_dev *hdev = vport->back;
3777 int i, ret;
3778
3779 for (i = 0; i < vport->alloc_tqps; i++)
3780 hclge_tqp_enable(hdev, i, 0, true);
3781
3782
3783 hclge_cfg_mac_mode(hdev, true);
3784 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3785 mod_timer(&hdev->service_timer, jiffies + HZ);
3786
3787
3788 hclge_reset_tqp_stats(handle);
3789
3790 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3791 return 0;
3792
3793 ret = hclge_mac_start_phy(hdev);
3794 if (ret)
3795 return ret;
3796
3797 return 0;
3798}
3799
3800static void hclge_ae_stop(struct hnae3_handle *handle)
3801{
3802 struct hclge_vport *vport = hclge_get_vport(handle);
3803 struct hclge_dev *hdev = vport->back;
3804 int i;
3805
3806 del_timer_sync(&hdev->service_timer);
3807 cancel_work_sync(&hdev->service_task);
3808
3809 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3810 return;
3811
3812 for (i = 0; i < vport->alloc_tqps; i++)
3813 hclge_tqp_enable(hdev, i, 0, false);
3814
3815
3816 hclge_cfg_mac_mode(hdev, false);
3817
3818 hclge_mac_stop_phy(hdev);
3819
3820
3821 hclge_reset_tqp_stats(handle);
3822 hclge_update_link_status(hdev);
3823}
3824
3825static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3826 u16 cmdq_resp, u8 resp_code,
3827 enum hclge_mac_vlan_tbl_opcode op)
3828{
3829 struct hclge_dev *hdev = vport->back;
3830 int return_status = -EIO;
3831
3832 if (cmdq_resp) {
3833 dev_err(&hdev->pdev->dev,
3834 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3835 cmdq_resp);
3836 return -EIO;
3837 }
3838
3839 if (op == HCLGE_MAC_VLAN_ADD) {
3840 if ((!resp_code) || (resp_code == 1)) {
3841 return_status = 0;
3842 } else if (resp_code == 2) {
3843 return_status = -ENOSPC;
3844 dev_err(&hdev->pdev->dev,
3845 "add mac addr failed for uc_overflow.\n");
3846 } else if (resp_code == 3) {
3847 return_status = -ENOSPC;
3848 dev_err(&hdev->pdev->dev,
3849 "add mac addr failed for mc_overflow.\n");
3850 } else {
3851 dev_err(&hdev->pdev->dev,
3852 "add mac addr failed for undefined, code=%d.\n",
3853 resp_code);
3854 }
3855 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3856 if (!resp_code) {
3857 return_status = 0;
3858 } else if (resp_code == 1) {
3859 return_status = -ENOENT;
3860 dev_dbg(&hdev->pdev->dev,
3861 "remove mac addr failed for miss.\n");
3862 } else {
3863 dev_err(&hdev->pdev->dev,
3864 "remove mac addr failed for undefined, code=%d.\n",
3865 resp_code);
3866 }
3867 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3868 if (!resp_code) {
3869 return_status = 0;
3870 } else if (resp_code == 1) {
3871 return_status = -ENOENT;
3872 dev_dbg(&hdev->pdev->dev,
3873 "lookup mac addr failed for miss.\n");
3874 } else {
3875 dev_err(&hdev->pdev->dev,
3876 "lookup mac addr failed for undefined, code=%d.\n",
3877 resp_code);
3878 }
3879 } else {
3880 return_status = -EINVAL;
3881 dev_err(&hdev->pdev->dev,
3882 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3883 op);
3884 }
3885
3886 return return_status;
3887}
3888
3889static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3890{
3891 int word_num;
3892 int bit_num;
3893
3894 if (vfid > 255 || vfid < 0)
3895 return -EIO;
3896
3897 if (vfid >= 0 && vfid <= 191) {
3898 word_num = vfid / 32;
3899 bit_num = vfid % 32;
3900 if (clr)
3901 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3902 else
3903 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3904 } else {
3905 word_num = (vfid - 192) / 32;
3906 bit_num = vfid % 32;
3907 if (clr)
3908 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3909 else
3910 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3911 }
3912
3913 return 0;
3914}
3915
3916static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3917{
3918#define HCLGE_DESC_NUMBER 3
3919#define HCLGE_FUNC_NUMBER_PER_DESC 6
3920 int i, j;
3921
3922 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3923 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3924 if (desc[i].data[j])
3925 return false;
3926
3927 return true;
3928}
3929
3930static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3931 const u8 *addr)
3932{
3933 const unsigned char *mac_addr = addr;
3934 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3935 (mac_addr[0]) | (mac_addr[1] << 8);
3936 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3937
3938 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3939 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3940}
3941
3942static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3943 const u8 *addr)
3944{
3945 u16 high_val = addr[1] | (addr[0] << 8);
3946 struct hclge_dev *hdev = vport->back;
3947 u32 rsh = 4 - hdev->mta_mac_sel_type;
3948 u16 ret_val = (high_val >> rsh) & 0xfff;
3949
3950 return ret_val;
3951}
3952
3953static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
3954 enum hclge_mta_dmac_sel_type mta_mac_sel,
3955 bool enable)
3956{
3957 struct hclge_mta_filter_mode_cmd *req;
3958 struct hclge_desc desc;
3959 int ret;
3960
3961 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
3962 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
3963
3964 hnae_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
3965 enable);
3966 hnae_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
3967 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
3968
3969 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3970 if (ret) {
3971 dev_err(&hdev->pdev->dev,
3972 "Config mat filter mode failed for cmd_send, ret =%d.\n",
3973 ret);
3974 return ret;
3975 }
3976
3977 return 0;
3978}
3979
3980int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
3981 u8 func_id,
3982 bool enable)
3983{
3984 struct hclge_cfg_func_mta_filter_cmd *req;
3985 struct hclge_desc desc;
3986 int ret;
3987
3988 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
3989 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
3990
3991 hnae_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
3992 enable);
3993 req->function_id = func_id;
3994
3995 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3996 if (ret) {
3997 dev_err(&hdev->pdev->dev,
3998 "Config func_id enable failed for cmd_send, ret =%d.\n",
3999 ret);
4000 return ret;
4001 }
4002
4003 return 0;
4004}
4005
4006static int hclge_set_mta_table_item(struct hclge_vport *vport,
4007 u16 idx,
4008 bool enable)
4009{
4010 struct hclge_dev *hdev = vport->back;
4011 struct hclge_cfg_func_mta_item_cmd *req;
4012 struct hclge_desc desc;
4013 u16 item_idx = 0;
4014 int ret;
4015
4016 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4017 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4018 hnae_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4019
4020 hnae_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4021 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4022 req->item_idx = cpu_to_le16(item_idx);
4023
4024 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4025 if (ret) {
4026 dev_err(&hdev->pdev->dev,
4027 "Config mta table item failed for cmd_send, ret =%d.\n",
4028 ret);
4029 return ret;
4030 }
4031
4032 return 0;
4033}
4034
4035static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4036 struct hclge_mac_vlan_tbl_entry_cmd *req)
4037{
4038 struct hclge_dev *hdev = vport->back;
4039 struct hclge_desc desc;
4040 u8 resp_code;
4041 u16 retval;
4042 int ret;
4043
4044 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4045
4046 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4047
4048 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4049 if (ret) {
4050 dev_err(&hdev->pdev->dev,
4051 "del mac addr failed for cmd_send, ret =%d.\n",
4052 ret);
4053 return ret;
4054 }
4055 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4056 retval = le16_to_cpu(desc.retval);
4057
4058 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4059 HCLGE_MAC_VLAN_REMOVE);
4060}
4061
4062static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4063 struct hclge_mac_vlan_tbl_entry_cmd *req,
4064 struct hclge_desc *desc,
4065 bool is_mc)
4066{
4067 struct hclge_dev *hdev = vport->back;
4068 u8 resp_code;
4069 u16 retval;
4070 int ret;
4071
4072 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4073 if (is_mc) {
4074 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4075 memcpy(desc[0].data,
4076 req,
4077 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4078 hclge_cmd_setup_basic_desc(&desc[1],
4079 HCLGE_OPC_MAC_VLAN_ADD,
4080 true);
4081 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4082 hclge_cmd_setup_basic_desc(&desc[2],
4083 HCLGE_OPC_MAC_VLAN_ADD,
4084 true);
4085 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4086 } else {
4087 memcpy(desc[0].data,
4088 req,
4089 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4090 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4091 }
4092 if (ret) {
4093 dev_err(&hdev->pdev->dev,
4094 "lookup mac addr failed for cmd_send, ret =%d.\n",
4095 ret);
4096 return ret;
4097 }
4098 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4099 retval = le16_to_cpu(desc[0].retval);
4100
4101 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4102 HCLGE_MAC_VLAN_LKUP);
4103}
4104
4105static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4106 struct hclge_mac_vlan_tbl_entry_cmd *req,
4107 struct hclge_desc *mc_desc)
4108{
4109 struct hclge_dev *hdev = vport->back;
4110 int cfg_status;
4111 u8 resp_code;
4112 u16 retval;
4113 int ret;
4114
4115 if (!mc_desc) {
4116 struct hclge_desc desc;
4117
4118 hclge_cmd_setup_basic_desc(&desc,
4119 HCLGE_OPC_MAC_VLAN_ADD,
4120 false);
4121 memcpy(desc.data, req,
4122 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4123 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4124 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4125 retval = le16_to_cpu(desc.retval);
4126
4127 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4128 resp_code,
4129 HCLGE_MAC_VLAN_ADD);
4130 } else {
4131 hclge_cmd_reuse_desc(&mc_desc[0], false);
4132 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4133 hclge_cmd_reuse_desc(&mc_desc[1], false);
4134 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4135 hclge_cmd_reuse_desc(&mc_desc[2], false);
4136 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4137 memcpy(mc_desc[0].data, req,
4138 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4139 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4140 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4141 retval = le16_to_cpu(mc_desc[0].retval);
4142
4143 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4144 resp_code,
4145 HCLGE_MAC_VLAN_ADD);
4146 }
4147
4148 if (ret) {
4149 dev_err(&hdev->pdev->dev,
4150 "add mac addr failed for cmd_send, ret =%d.\n",
4151 ret);
4152 return ret;
4153 }
4154
4155 return cfg_status;
4156}
4157
4158static int hclge_add_uc_addr(struct hnae3_handle *handle,
4159 const unsigned char *addr)
4160{
4161 struct hclge_vport *vport = hclge_get_vport(handle);
4162
4163 return hclge_add_uc_addr_common(vport, addr);
4164}
4165
4166int hclge_add_uc_addr_common(struct hclge_vport *vport,
4167 const unsigned char *addr)
4168{
4169 struct hclge_dev *hdev = vport->back;
4170 struct hclge_mac_vlan_tbl_entry_cmd req;
4171 struct hclge_desc desc;
4172 u16 egress_port = 0;
4173 int ret;
4174
4175
4176 if (is_zero_ether_addr(addr) ||
4177 is_broadcast_ether_addr(addr) ||
4178 is_multicast_ether_addr(addr)) {
4179 dev_err(&hdev->pdev->dev,
4180 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4181 addr,
4182 is_zero_ether_addr(addr),
4183 is_broadcast_ether_addr(addr),
4184 is_multicast_ether_addr(addr));
4185 return -EINVAL;
4186 }
4187
4188 memset(&req, 0, sizeof(req));
4189 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4190 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4191 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 0);
4192 hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4193
4194 hnae_set_bit(egress_port, HCLGE_MAC_EPORT_SW_EN_B, 0);
4195 hnae_set_bit(egress_port, HCLGE_MAC_EPORT_TYPE_B, 0);
4196 hnae_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4197 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4198 hnae_set_field(egress_port, HCLGE_MAC_EPORT_PFID_M,
4199 HCLGE_MAC_EPORT_PFID_S, 0);
4200
4201 req.egress_port = cpu_to_le16(egress_port);
4202
4203 hclge_prepare_mac_addr(&req, addr);
4204
4205
4206
4207
4208
4209 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4210 if (ret == -ENOENT)
4211 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4212
4213
4214 if (!ret)
4215 ret = -EINVAL;
4216
4217 dev_err(&hdev->pdev->dev,
4218 "PF failed to add unicast entry(%pM) in the MAC table\n",
4219 addr);
4220
4221 return ret;
4222}
4223
4224static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4225 const unsigned char *addr)
4226{
4227 struct hclge_vport *vport = hclge_get_vport(handle);
4228
4229 return hclge_rm_uc_addr_common(vport, addr);
4230}
4231
4232int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4233 const unsigned char *addr)
4234{
4235 struct hclge_dev *hdev = vport->back;
4236 struct hclge_mac_vlan_tbl_entry_cmd req;
4237 int ret;
4238
4239
4240 if (is_zero_ether_addr(addr) ||
4241 is_broadcast_ether_addr(addr) ||
4242 is_multicast_ether_addr(addr)) {
4243 dev_dbg(&hdev->pdev->dev,
4244 "Remove mac err! invalid mac:%pM.\n",
4245 addr);
4246 return -EINVAL;
4247 }
4248
4249 memset(&req, 0, sizeof(req));
4250 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4251 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4252 hclge_prepare_mac_addr(&req, addr);
4253 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4254
4255 return ret;
4256}
4257
4258static int hclge_add_mc_addr(struct hnae3_handle *handle,
4259 const unsigned char *addr)
4260{
4261 struct hclge_vport *vport = hclge_get_vport(handle);
4262
4263 return hclge_add_mc_addr_common(vport, addr);
4264}
4265
4266int hclge_add_mc_addr_common(struct hclge_vport *vport,
4267 const unsigned char *addr)
4268{
4269 struct hclge_dev *hdev = vport->back;
4270 struct hclge_mac_vlan_tbl_entry_cmd req;
4271 struct hclge_desc desc[3];
4272 u16 tbl_idx;
4273 int status;
4274
4275
4276 if (!is_multicast_ether_addr(addr)) {
4277 dev_err(&hdev->pdev->dev,
4278 "Add mc mac err! invalid mac:%pM.\n",
4279 addr);
4280 return -EINVAL;
4281 }
4282 memset(&req, 0, sizeof(req));
4283 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4284 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4285 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4286 hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4287 hclge_prepare_mac_addr(&req, addr);
4288 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4289 if (!status) {
4290
4291 hclge_update_desc_vfid(desc, vport->vport_id, false);
4292 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4293 } else {
4294
4295 memset(desc[0].data, 0, sizeof(desc[0].data));
4296 memset(desc[1].data, 0, sizeof(desc[0].data));
4297 memset(desc[2].data, 0, sizeof(desc[0].data));
4298 hclge_update_desc_vfid(desc, vport->vport_id, false);
4299 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4300 }
4301
4302
4303 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4304 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4305
4306 return status;
4307}
4308
4309static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4310 const unsigned char *addr)
4311{
4312 struct hclge_vport *vport = hclge_get_vport(handle);
4313
4314 return hclge_rm_mc_addr_common(vport, addr);
4315}
4316
4317int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4318 const unsigned char *addr)
4319{
4320 struct hclge_dev *hdev = vport->back;
4321 struct hclge_mac_vlan_tbl_entry_cmd req;
4322 enum hclge_cmd_status status;
4323 struct hclge_desc desc[3];
4324 u16 tbl_idx;
4325
4326
4327 if (!is_multicast_ether_addr(addr)) {
4328 dev_dbg(&hdev->pdev->dev,
4329 "Remove mc mac err! invalid mac:%pM.\n",
4330 addr);
4331 return -EINVAL;
4332 }
4333
4334 memset(&req, 0, sizeof(req));
4335 hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4336 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4337 hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4338 hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4339 hclge_prepare_mac_addr(&req, addr);
4340 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4341 if (!status) {
4342
4343 hclge_update_desc_vfid(desc, vport->vport_id, true);
4344
4345 if (hclge_is_all_function_id_zero(desc))
4346
4347 status = hclge_remove_mac_vlan_tbl(vport, &req);
4348 else
4349
4350 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4351
4352 } else {
4353
4354 dev_err(&hdev->pdev->dev,
4355 "Rm multicast mac addr failed, ret = %d.\n",
4356 status);
4357 return -EIO;
4358 }
4359
4360
4361 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4362 status = hclge_set_mta_table_item(vport, tbl_idx, false);
4363
4364 return status;
4365}
4366
4367static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4368 u16 cmdq_resp, u8 resp_code)
4369{
4370#define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4371#define HCLGE_ETHERTYPE_ALREADY_ADD 1
4372#define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4373#define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4374
4375 int return_status;
4376
4377 if (cmdq_resp) {
4378 dev_err(&hdev->pdev->dev,
4379 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4380 cmdq_resp);
4381 return -EIO;
4382 }
4383
4384 switch (resp_code) {
4385 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4386 case HCLGE_ETHERTYPE_ALREADY_ADD:
4387 return_status = 0;
4388 break;
4389 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4390 dev_err(&hdev->pdev->dev,
4391 "add mac ethertype failed for manager table overflow.\n");
4392 return_status = -EIO;
4393 break;
4394 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4395 dev_err(&hdev->pdev->dev,
4396 "add mac ethertype failed for key conflict.\n");
4397 return_status = -EIO;
4398 break;
4399 default:
4400 dev_err(&hdev->pdev->dev,
4401 "add mac ethertype failed for undefined, code=%d.\n",
4402 resp_code);
4403 return_status = -EIO;
4404 }
4405
4406 return return_status;
4407}
4408
4409static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4410 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4411{
4412 struct hclge_desc desc;
4413 u8 resp_code;
4414 u16 retval;
4415 int ret;
4416
4417 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4418 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4419
4420 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4421 if (ret) {
4422 dev_err(&hdev->pdev->dev,
4423 "add mac ethertype failed for cmd_send, ret =%d.\n",
4424 ret);
4425 return ret;
4426 }
4427
4428 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4429 retval = le16_to_cpu(desc.retval);
4430
4431 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4432}
4433
4434static int init_mgr_tbl(struct hclge_dev *hdev)
4435{
4436 int ret;
4437 int i;
4438
4439 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4440 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4441 if (ret) {
4442 dev_err(&hdev->pdev->dev,
4443 "add mac ethertype failed, ret =%d.\n",
4444 ret);
4445 return ret;
4446 }
4447 }
4448
4449 return 0;
4450}
4451
4452static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4453{
4454 struct hclge_vport *vport = hclge_get_vport(handle);
4455 struct hclge_dev *hdev = vport->back;
4456
4457 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4458}
4459
4460static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4461 bool is_first)
4462{
4463 const unsigned char *new_addr = (const unsigned char *)p;
4464 struct hclge_vport *vport = hclge_get_vport(handle);
4465 struct hclge_dev *hdev = vport->back;
4466 int ret;
4467
4468
4469 if (is_zero_ether_addr(new_addr) ||
4470 is_broadcast_ether_addr(new_addr) ||
4471 is_multicast_ether_addr(new_addr)) {
4472 dev_err(&hdev->pdev->dev,
4473 "Change uc mac err! invalid mac:%p.\n",
4474 new_addr);
4475 return -EINVAL;
4476 }
4477
4478 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4479 dev_warn(&hdev->pdev->dev,
4480 "remove old uc mac address fail.\n");
4481
4482 ret = hclge_add_uc_addr(handle, new_addr);
4483 if (ret) {
4484 dev_err(&hdev->pdev->dev,
4485 "add uc mac address fail, ret =%d.\n",
4486 ret);
4487
4488 if (!is_first &&
4489 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4490 dev_err(&hdev->pdev->dev,
4491 "restore uc mac address fail.\n");
4492
4493 return -EIO;
4494 }
4495
4496 ret = hclge_pause_addr_cfg(hdev, new_addr);
4497 if (ret) {
4498 dev_err(&hdev->pdev->dev,
4499 "configure mac pause address fail, ret =%d.\n",
4500 ret);
4501 return -EIO;
4502 }
4503
4504 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4505
4506 return 0;
4507}
4508
4509static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4510 bool filter_en)
4511{
4512 struct hclge_vlan_filter_ctrl_cmd *req;
4513 struct hclge_desc desc;
4514 int ret;
4515
4516 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4517
4518 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4519 req->vlan_type = vlan_type;
4520 req->vlan_fe = filter_en;
4521
4522 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4523 if (ret) {
4524 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4525 ret);
4526 return ret;
4527 }
4528
4529 return 0;
4530}
4531
4532#define HCLGE_FILTER_TYPE_VF 0
4533#define HCLGE_FILTER_TYPE_PORT 1
4534
4535static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4536{
4537 struct hclge_vport *vport = hclge_get_vport(handle);
4538 struct hclge_dev *hdev = vport->back;
4539
4540 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4541}
4542
4543int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4544 bool is_kill, u16 vlan, u8 qos, __be16 proto)
4545{
4546#define HCLGE_MAX_VF_BYTES 16
4547 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4548 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4549 struct hclge_desc desc[2];
4550 u8 vf_byte_val;
4551 u8 vf_byte_off;
4552 int ret;
4553
4554 hclge_cmd_setup_basic_desc(&desc[0],
4555 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4556 hclge_cmd_setup_basic_desc(&desc[1],
4557 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4558
4559 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4560
4561 vf_byte_off = vfid / 8;
4562 vf_byte_val = 1 << (vfid % 8);
4563
4564 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4565 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4566
4567 req0->vlan_id = cpu_to_le16(vlan);
4568 req0->vlan_cfg = is_kill;
4569
4570 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4571 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4572 else
4573 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4574
4575 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4576 if (ret) {
4577 dev_err(&hdev->pdev->dev,
4578 "Send vf vlan command fail, ret =%d.\n",
4579 ret);
4580 return ret;
4581 }
4582
4583 if (!is_kill) {
4584 if (!req0->resp_code || req0->resp_code == 1)
4585 return 0;
4586
4587 dev_err(&hdev->pdev->dev,
4588 "Add vf vlan filter fail, ret =%d.\n",
4589 req0->resp_code);
4590 } else {
4591 if (!req0->resp_code)
4592 return 0;
4593
4594 dev_err(&hdev->pdev->dev,
4595 "Kill vf vlan filter fail, ret =%d.\n",
4596 req0->resp_code);
4597 }
4598
4599 return -EIO;
4600}
4601
4602static int hclge_set_port_vlan_filter(struct hnae3_handle *handle,
4603 __be16 proto, u16 vlan_id,
4604 bool is_kill)
4605{
4606 struct hclge_vport *vport = hclge_get_vport(handle);
4607 struct hclge_dev *hdev = vport->back;
4608 struct hclge_vlan_filter_pf_cfg_cmd *req;
4609 struct hclge_desc desc;
4610 u8 vlan_offset_byte_val;
4611 u8 vlan_offset_byte;
4612 u8 vlan_offset_160;
4613 int ret;
4614
4615 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4616
4617 vlan_offset_160 = vlan_id / 160;
4618 vlan_offset_byte = (vlan_id % 160) / 8;
4619 vlan_offset_byte_val = 1 << (vlan_id % 8);
4620
4621 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4622 req->vlan_offset = vlan_offset_160;
4623 req->vlan_cfg = is_kill;
4624 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4625
4626 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4627 if (ret) {
4628 dev_err(&hdev->pdev->dev,
4629 "port vlan command, send fail, ret =%d.\n",
4630 ret);
4631 return ret;
4632 }
4633
4634 ret = hclge_set_vf_vlan_common(hdev, 0, is_kill, vlan_id, 0, proto);
4635 if (ret) {
4636 dev_err(&hdev->pdev->dev,
4637 "Set pf vlan filter config fail, ret =%d.\n",
4638 ret);
4639 return -EIO;
4640 }
4641
4642 return 0;
4643}
4644
4645static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4646 u16 vlan, u8 qos, __be16 proto)
4647{
4648 struct hclge_vport *vport = hclge_get_vport(handle);
4649 struct hclge_dev *hdev = vport->back;
4650
4651 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4652 return -EINVAL;
4653 if (proto != htons(ETH_P_8021Q))
4654 return -EPROTONOSUPPORT;
4655
4656 return hclge_set_vf_vlan_common(hdev, vfid, false, vlan, qos, proto);
4657}
4658
4659static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4660{
4661 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4662 struct hclge_vport_vtag_tx_cfg_cmd *req;
4663 struct hclge_dev *hdev = vport->back;
4664 struct hclge_desc desc;
4665 int status;
4666
4667 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4668
4669 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4670 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4671 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4672 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG_B,
4673 vcfg->accept_tag ? 1 : 0);
4674 hnae_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG_B,
4675 vcfg->accept_untag ? 1 : 0);
4676 hnae_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4677 vcfg->insert_tag1_en ? 1 : 0);
4678 hnae_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4679 vcfg->insert_tag2_en ? 1 : 0);
4680 hnae_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4681
4682 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4683 req->vf_bitmap[req->vf_offset] =
4684 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4685
4686 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4687 if (status)
4688 dev_err(&hdev->pdev->dev,
4689 "Send port txvlan cfg command fail, ret =%d\n",
4690 status);
4691
4692 return status;
4693}
4694
4695static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4696{
4697 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4698 struct hclge_vport_vtag_rx_cfg_cmd *req;
4699 struct hclge_dev *hdev = vport->back;
4700 struct hclge_desc desc;
4701 int status;
4702
4703 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4704
4705 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4706 hnae_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4707 vcfg->strip_tag1_en ? 1 : 0);
4708 hnae_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4709 vcfg->strip_tag2_en ? 1 : 0);
4710 hnae_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4711 vcfg->vlan1_vlan_prionly ? 1 : 0);
4712 hnae_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4713 vcfg->vlan2_vlan_prionly ? 1 : 0);
4714
4715 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4716 req->vf_bitmap[req->vf_offset] =
4717 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4718
4719 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4720 if (status)
4721 dev_err(&hdev->pdev->dev,
4722 "Send port rxvlan cfg command fail, ret =%d\n",
4723 status);
4724
4725 return status;
4726}
4727
4728static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4729{
4730 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4731 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4732 struct hclge_desc desc;
4733 int status;
4734
4735 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4736 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4737 rx_req->ot_fst_vlan_type =
4738 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4739 rx_req->ot_sec_vlan_type =
4740 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4741 rx_req->in_fst_vlan_type =
4742 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4743 rx_req->in_sec_vlan_type =
4744 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4745
4746 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4747 if (status) {
4748 dev_err(&hdev->pdev->dev,
4749 "Send rxvlan protocol type command fail, ret =%d\n",
4750 status);
4751 return status;
4752 }
4753
4754 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4755
4756 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4757 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4758 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4759
4760 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4761 if (status)
4762 dev_err(&hdev->pdev->dev,
4763 "Send txvlan protocol type command fail, ret =%d\n",
4764 status);
4765
4766 return status;
4767}
4768
4769static int hclge_init_vlan_config(struct hclge_dev *hdev)
4770{
4771#define HCLGE_DEF_VLAN_TYPE 0x8100
4772
4773 struct hnae3_handle *handle;
4774 struct hclge_vport *vport;
4775 int ret;
4776 int i;
4777
4778 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4779 if (ret)
4780 return ret;
4781
4782 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4783 if (ret)
4784 return ret;
4785
4786 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4787 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4788 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4789 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4790 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4791 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4792
4793 ret = hclge_set_vlan_protocol_type(hdev);
4794 if (ret)
4795 return ret;
4796
4797 for (i = 0; i < hdev->num_alloc_vport; i++) {
4798 vport = &hdev->vport[i];
4799 vport->txvlan_cfg.accept_tag = true;
4800 vport->txvlan_cfg.accept_untag = true;
4801 vport->txvlan_cfg.insert_tag1_en = false;
4802 vport->txvlan_cfg.insert_tag2_en = false;
4803 vport->txvlan_cfg.default_tag1 = 0;
4804 vport->txvlan_cfg.default_tag2 = 0;
4805
4806 ret = hclge_set_vlan_tx_offload_cfg(vport);
4807 if (ret)
4808 return ret;
4809
4810 vport->rxvlan_cfg.strip_tag1_en = false;
4811 vport->rxvlan_cfg.strip_tag2_en = true;
4812 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4813 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4814
4815 ret = hclge_set_vlan_rx_offload_cfg(vport);
4816 if (ret)
4817 return ret;
4818 }
4819
4820 handle = &hdev->vport[0].nic;
4821 return hclge_set_port_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
4822}
4823
4824static int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
4825{
4826 struct hclge_vport *vport = hclge_get_vport(handle);
4827
4828 vport->rxvlan_cfg.strip_tag1_en = false;
4829 vport->rxvlan_cfg.strip_tag2_en = enable;
4830 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4831 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4832
4833 return hclge_set_vlan_rx_offload_cfg(vport);
4834}
4835
4836static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
4837{
4838 struct hclge_config_max_frm_size_cmd *req;
4839 struct hclge_desc desc;
4840 int max_frm_size;
4841 int ret;
4842
4843 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
4844
4845 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
4846 max_frm_size > HCLGE_MAC_MAX_FRAME)
4847 return -EINVAL;
4848
4849 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
4850
4851 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
4852
4853 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
4854 req->max_frm_size = cpu_to_le16(max_frm_size);
4855
4856 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4857 if (ret) {
4858 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
4859 return ret;
4860 }
4861
4862 hdev->mps = max_frm_size;
4863
4864 return 0;
4865}
4866
4867static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
4868{
4869 struct hclge_vport *vport = hclge_get_vport(handle);
4870 struct hclge_dev *hdev = vport->back;
4871 int ret;
4872
4873 ret = hclge_set_mac_mtu(hdev, new_mtu);
4874 if (ret) {
4875 dev_err(&hdev->pdev->dev,
4876 "Change mtu fail, ret =%d\n", ret);
4877 return ret;
4878 }
4879
4880 ret = hclge_buffer_alloc(hdev);
4881 if (ret)
4882 dev_err(&hdev->pdev->dev,
4883 "Allocate buffer fail, ret =%d\n", ret);
4884
4885 return ret;
4886}
4887
4888static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
4889 bool enable)
4890{
4891 struct hclge_reset_tqp_queue_cmd *req;
4892 struct hclge_desc desc;
4893 int ret;
4894
4895 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
4896
4897 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
4898 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
4899 hnae_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
4900
4901 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4902 if (ret) {
4903 dev_err(&hdev->pdev->dev,
4904 "Send tqp reset cmd error, status =%d\n", ret);
4905 return ret;
4906 }
4907
4908 return 0;
4909}
4910
4911static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
4912{
4913 struct hclge_reset_tqp_queue_cmd *req;
4914 struct hclge_desc desc;
4915 int ret;
4916
4917 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
4918
4919 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
4920 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
4921
4922 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4923 if (ret) {
4924 dev_err(&hdev->pdev->dev,
4925 "Get reset status error, status =%d\n", ret);
4926 return ret;
4927 }
4928
4929 return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
4930}
4931
4932static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
4933 u16 queue_id)
4934{
4935 struct hnae3_queue *queue;
4936 struct hclge_tqp *tqp;
4937
4938 queue = handle->kinfo.tqp[queue_id];
4939 tqp = container_of(queue, struct hclge_tqp, q);
4940
4941 return tqp->index;
4942}
4943
4944void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
4945{
4946 struct hclge_vport *vport = hclge_get_vport(handle);
4947 struct hclge_dev *hdev = vport->back;
4948 int reset_try_times = 0;
4949 int reset_status;
4950 u16 queue_gid;
4951 int ret;
4952
4953 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
4954 return;
4955
4956 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
4957
4958 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
4959 if (ret) {
4960 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
4961 return;
4962 }
4963
4964 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
4965 if (ret) {
4966 dev_warn(&hdev->pdev->dev,
4967 "Send reset tqp cmd fail, ret = %d\n", ret);
4968 return;
4969 }
4970
4971 reset_try_times = 0;
4972 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
4973
4974 msleep(20);
4975 reset_status = hclge_get_reset_status(hdev, queue_gid);
4976 if (reset_status)
4977 break;
4978 }
4979
4980 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
4981 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
4982 return;
4983 }
4984
4985 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
4986 if (ret) {
4987 dev_warn(&hdev->pdev->dev,
4988 "Deassert the soft reset fail, ret = %d\n", ret);
4989 return;
4990 }
4991}
4992
4993void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
4994{
4995 struct hclge_dev *hdev = vport->back;
4996 int reset_try_times = 0;
4997 int reset_status;
4998 u16 queue_gid;
4999 int ret;
5000
5001 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5002
5003 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5004 if (ret) {
5005 dev_warn(&hdev->pdev->dev,
5006 "Send reset tqp cmd fail, ret = %d\n", ret);
5007 return;
5008 }
5009
5010 reset_try_times = 0;
5011 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5012
5013 msleep(20);
5014 reset_status = hclge_get_reset_status(hdev, queue_gid);
5015 if (reset_status)
5016 break;
5017 }
5018
5019 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5020 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5021 return;
5022 }
5023
5024 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5025 if (ret)
5026 dev_warn(&hdev->pdev->dev,
5027 "Deassert the soft reset fail, ret = %d\n", ret);
5028}
5029
5030static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5031{
5032 struct hclge_vport *vport = hclge_get_vport(handle);
5033 struct hclge_dev *hdev = vport->back;
5034
5035 return hdev->fw_version;
5036}
5037
5038static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5039 u32 *flowctrl_adv)
5040{
5041 struct hclge_vport *vport = hclge_get_vport(handle);
5042 struct hclge_dev *hdev = vport->back;
5043 struct phy_device *phydev = hdev->hw.mac.phydev;
5044
5045 if (!phydev)
5046 return;
5047
5048 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5049 (phydev->advertising & ADVERTISED_Asym_Pause);
5050}
5051
5052static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5053{
5054 struct phy_device *phydev = hdev->hw.mac.phydev;
5055
5056 if (!phydev)
5057 return;
5058
5059 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5060
5061 if (rx_en)
5062 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5063
5064 if (tx_en)
5065 phydev->advertising ^= ADVERTISED_Asym_Pause;
5066}
5067
5068static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5069{
5070 int ret;
5071
5072 if (rx_en && tx_en)
5073 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5074 else if (rx_en && !tx_en)
5075 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5076 else if (!rx_en && tx_en)
5077 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5078 else
5079 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5080
5081 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5082 return 0;
5083
5084 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5085 if (ret) {
5086 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5087 ret);
5088 return ret;
5089 }
5090
5091 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5092
5093 return 0;
5094}
5095
5096int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5097{
5098 struct phy_device *phydev = hdev->hw.mac.phydev;
5099 u16 remote_advertising = 0;
5100 u16 local_advertising = 0;
5101 u32 rx_pause, tx_pause;
5102 u8 flowctl;
5103
5104 if (!phydev->link || !phydev->autoneg)
5105 return 0;
5106
5107 if (phydev->advertising & ADVERTISED_Pause)
5108 local_advertising = ADVERTISE_PAUSE_CAP;
5109
5110 if (phydev->advertising & ADVERTISED_Asym_Pause)
5111 local_advertising |= ADVERTISE_PAUSE_ASYM;
5112
5113 if (phydev->pause)
5114 remote_advertising = LPA_PAUSE_CAP;
5115
5116 if (phydev->asym_pause)
5117 remote_advertising |= LPA_PAUSE_ASYM;
5118
5119 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5120 remote_advertising);
5121 tx_pause = flowctl & FLOW_CTRL_TX;
5122 rx_pause = flowctl & FLOW_CTRL_RX;
5123
5124 if (phydev->duplex == HCLGE_MAC_HALF) {
5125 tx_pause = 0;
5126 rx_pause = 0;
5127 }
5128
5129 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5130}
5131
5132static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5133 u32 *rx_en, u32 *tx_en)
5134{
5135 struct hclge_vport *vport = hclge_get_vport(handle);
5136 struct hclge_dev *hdev = vport->back;
5137
5138 *auto_neg = hclge_get_autoneg(handle);
5139
5140 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5141 *rx_en = 0;
5142 *tx_en = 0;
5143 return;
5144 }
5145
5146 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5147 *rx_en = 1;
5148 *tx_en = 0;
5149 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5150 *tx_en = 1;
5151 *rx_en = 0;
5152 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5153 *rx_en = 1;
5154 *tx_en = 1;
5155 } else {
5156 *rx_en = 0;
5157 *tx_en = 0;
5158 }
5159}
5160
5161static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5162 u32 rx_en, u32 tx_en)
5163{
5164 struct hclge_vport *vport = hclge_get_vport(handle);
5165 struct hclge_dev *hdev = vport->back;
5166 struct phy_device *phydev = hdev->hw.mac.phydev;
5167 u32 fc_autoneg;
5168
5169
5170
5171
5172 if (!phydev)
5173 return -EOPNOTSUPP;
5174
5175 fc_autoneg = hclge_get_autoneg(handle);
5176 if (auto_neg != fc_autoneg) {
5177 dev_info(&hdev->pdev->dev,
5178 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5179 return -EOPNOTSUPP;
5180 }
5181
5182 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5183 dev_info(&hdev->pdev->dev,
5184 "Priority flow control enabled. Cannot set link flow control.\n");
5185 return -EOPNOTSUPP;
5186 }
5187
5188 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5189
5190 if (!fc_autoneg)
5191 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5192
5193 return phy_start_aneg(phydev);
5194}
5195
5196static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5197 u8 *auto_neg, u32 *speed, u8 *duplex)
5198{
5199 struct hclge_vport *vport = hclge_get_vport(handle);
5200 struct hclge_dev *hdev = vport->back;
5201
5202 if (speed)
5203 *speed = hdev->hw.mac.speed;
5204 if (duplex)
5205 *duplex = hdev->hw.mac.duplex;
5206 if (auto_neg)
5207 *auto_neg = hdev->hw.mac.autoneg;
5208}
5209
5210static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5211{
5212 struct hclge_vport *vport = hclge_get_vport(handle);
5213 struct hclge_dev *hdev = vport->back;
5214
5215 if (media_type)
5216 *media_type = hdev->hw.mac.media_type;
5217}
5218
5219static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5220 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5221{
5222 struct hclge_vport *vport = hclge_get_vport(handle);
5223 struct hclge_dev *hdev = vport->back;
5224 struct phy_device *phydev = hdev->hw.mac.phydev;
5225 int mdix_ctrl, mdix, retval, is_resolved;
5226
5227 if (!phydev) {
5228 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5229 *tp_mdix = ETH_TP_MDI_INVALID;
5230 return;
5231 }
5232
5233 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5234
5235 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5236 mdix_ctrl = hnae_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5237 HCLGE_PHY_MDIX_CTRL_S);
5238
5239 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5240 mdix = hnae_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5241 is_resolved = hnae_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5242
5243 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5244
5245 switch (mdix_ctrl) {
5246 case 0x0:
5247 *tp_mdix_ctrl = ETH_TP_MDI;
5248 break;
5249 case 0x1:
5250 *tp_mdix_ctrl = ETH_TP_MDI_X;
5251 break;
5252 case 0x3:
5253 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5254 break;
5255 default:
5256 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5257 break;
5258 }
5259
5260 if (!is_resolved)
5261 *tp_mdix = ETH_TP_MDI_INVALID;
5262 else if (mdix)
5263 *tp_mdix = ETH_TP_MDI_X;
5264 else
5265 *tp_mdix = ETH_TP_MDI;
5266}
5267
5268static int hclge_init_client_instance(struct hnae3_client *client,
5269 struct hnae3_ae_dev *ae_dev)
5270{
5271 struct hclge_dev *hdev = ae_dev->priv;
5272 struct hclge_vport *vport;
5273 int i, ret;
5274
5275 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5276 vport = &hdev->vport[i];
5277
5278 switch (client->type) {
5279 case HNAE3_CLIENT_KNIC:
5280
5281 hdev->nic_client = client;
5282 vport->nic.client = client;
5283 ret = client->ops->init_instance(&vport->nic);
5284 if (ret)
5285 goto err;
5286
5287 if (hdev->roce_client &&
5288 hnae3_dev_roce_supported(hdev)) {
5289 struct hnae3_client *rc = hdev->roce_client;
5290
5291 ret = hclge_init_roce_base_info(vport);
5292 if (ret)
5293 goto err;
5294
5295 ret = rc->ops->init_instance(&vport->roce);
5296 if (ret)
5297 goto err;
5298 }
5299
5300 break;
5301 case HNAE3_CLIENT_UNIC:
5302 hdev->nic_client = client;
5303 vport->nic.client = client;
5304
5305 ret = client->ops->init_instance(&vport->nic);
5306 if (ret)
5307 goto err;
5308
5309 break;
5310 case HNAE3_CLIENT_ROCE:
5311 if (hnae3_dev_roce_supported(hdev)) {
5312 hdev->roce_client = client;
5313 vport->roce.client = client;
5314 }
5315
5316 if (hdev->roce_client && hdev->nic_client) {
5317 ret = hclge_init_roce_base_info(vport);
5318 if (ret)
5319 goto err;
5320
5321 ret = client->ops->init_instance(&vport->roce);
5322 if (ret)
5323 goto err;
5324 }
5325 }
5326 }
5327
5328 return 0;
5329err:
5330 return ret;
5331}
5332
5333static void hclge_uninit_client_instance(struct hnae3_client *client,
5334 struct hnae3_ae_dev *ae_dev)
5335{
5336 struct hclge_dev *hdev = ae_dev->priv;
5337 struct hclge_vport *vport;
5338 int i;
5339
5340 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5341 vport = &hdev->vport[i];
5342 if (hdev->roce_client) {
5343 hdev->roce_client->ops->uninit_instance(&vport->roce,
5344 0);
5345 hdev->roce_client = NULL;
5346 vport->roce.client = NULL;
5347 }
5348 if (client->type == HNAE3_CLIENT_ROCE)
5349 return;
5350 if (client->ops->uninit_instance) {
5351 client->ops->uninit_instance(&vport->nic, 0);
5352 hdev->nic_client = NULL;
5353 vport->nic.client = NULL;
5354 }
5355 }
5356}
5357
5358static int hclge_pci_init(struct hclge_dev *hdev)
5359{
5360 struct pci_dev *pdev = hdev->pdev;
5361 struct hclge_hw *hw;
5362 int ret;
5363
5364 ret = pci_enable_device(pdev);
5365 if (ret) {
5366 dev_err(&pdev->dev, "failed to enable PCI device\n");
5367 goto err_no_drvdata;
5368 }
5369
5370 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5371 if (ret) {
5372 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5373 if (ret) {
5374 dev_err(&pdev->dev,
5375 "can't set consistent PCI DMA");
5376 goto err_disable_device;
5377 }
5378 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5379 }
5380
5381 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5382 if (ret) {
5383 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5384 goto err_disable_device;
5385 }
5386
5387 pci_set_master(pdev);
5388 hw = &hdev->hw;
5389 hw->back = hdev;
5390 hw->io_base = pcim_iomap(pdev, 2, 0);
5391 if (!hw->io_base) {
5392 dev_err(&pdev->dev, "Can't map configuration register space\n");
5393 ret = -ENOMEM;
5394 goto err_clr_master;
5395 }
5396
5397 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5398
5399 return 0;
5400err_clr_master:
5401 pci_clear_master(pdev);
5402 pci_release_regions(pdev);
5403err_disable_device:
5404 pci_disable_device(pdev);
5405err_no_drvdata:
5406 pci_set_drvdata(pdev, NULL);
5407
5408 return ret;
5409}
5410
5411static void hclge_pci_uninit(struct hclge_dev *hdev)
5412{
5413 struct pci_dev *pdev = hdev->pdev;
5414
5415 pci_free_irq_vectors(pdev);
5416 pci_clear_master(pdev);
5417 pci_release_mem_regions(pdev);
5418 pci_disable_device(pdev);
5419}
5420
5421static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5422{
5423 struct pci_dev *pdev = ae_dev->pdev;
5424 struct hclge_dev *hdev;
5425 int ret;
5426
5427 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5428 if (!hdev) {
5429 ret = -ENOMEM;
5430 goto err_hclge_dev;
5431 }
5432
5433 hdev->pdev = pdev;
5434 hdev->ae_dev = ae_dev;
5435 hdev->reset_type = HNAE3_NONE_RESET;
5436 hdev->reset_request = 0;
5437 hdev->reset_pending = 0;
5438 ae_dev->priv = hdev;
5439
5440 ret = hclge_pci_init(hdev);
5441 if (ret) {
5442 dev_err(&pdev->dev, "PCI init failed\n");
5443 goto err_pci_init;
5444 }
5445
5446
5447 ret = hclge_cmd_queue_init(hdev);
5448 if (ret) {
5449 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5450 return ret;
5451 }
5452
5453
5454 ret = hclge_cmd_init(hdev);
5455 if (ret)
5456 goto err_cmd_init;
5457
5458 ret = hclge_get_cap(hdev);
5459 if (ret) {
5460 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5461 ret);
5462 return ret;
5463 }
5464
5465 ret = hclge_configure(hdev);
5466 if (ret) {
5467 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5468 return ret;
5469 }
5470
5471 ret = hclge_init_msi(hdev);
5472 if (ret) {
5473 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5474 return ret;
5475 }
5476
5477 ret = hclge_misc_irq_init(hdev);
5478 if (ret) {
5479 dev_err(&pdev->dev,
5480 "Misc IRQ(vector0) init error, ret = %d.\n",
5481 ret);
5482 return ret;
5483 }
5484
5485 ret = hclge_alloc_tqps(hdev);
5486 if (ret) {
5487 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5488 return ret;
5489 }
5490
5491 ret = hclge_alloc_vport(hdev);
5492 if (ret) {
5493 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5494 return ret;
5495 }
5496
5497 ret = hclge_map_tqp(hdev);
5498 if (ret) {
5499 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5500 return ret;
5501 }
5502
5503 ret = hclge_mac_mdio_config(hdev);
5504 if (ret) {
5505 dev_warn(&hdev->pdev->dev,
5506 "mdio config fail ret=%d\n", ret);
5507 return ret;
5508 }
5509
5510 ret = hclge_mac_init(hdev);
5511 if (ret) {
5512 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5513 return ret;
5514 }
5515
5516 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5517 if (ret) {
5518 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5519 return ret;
5520 }
5521
5522 ret = hclge_init_vlan_config(hdev);
5523 if (ret) {
5524 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5525 return ret;
5526 }
5527
5528 ret = hclge_tm_schd_init(hdev);
5529 if (ret) {
5530 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5531 return ret;
5532 }
5533
5534 hclge_rss_init_cfg(hdev);
5535 ret = hclge_rss_init_hw(hdev);
5536 if (ret) {
5537 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5538 return ret;
5539 }
5540
5541 ret = init_mgr_tbl(hdev);
5542 if (ret) {
5543 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5544 return ret;
5545 }
5546
5547 hclge_dcb_ops_set(hdev);
5548
5549 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5550 INIT_WORK(&hdev->service_task, hclge_service_task);
5551 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5552 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5553
5554
5555 hclge_enable_vector(&hdev->misc_vector, true);
5556
5557 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5558 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5559 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5560 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5561 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5562 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5563
5564 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5565 return 0;
5566
5567err_cmd_init:
5568 pci_release_regions(pdev);
5569err_pci_init:
5570 pci_set_drvdata(pdev, NULL);
5571err_hclge_dev:
5572 return ret;
5573}
5574
5575static void hclge_stats_clear(struct hclge_dev *hdev)
5576{
5577 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5578}
5579
5580static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5581{
5582 struct hclge_dev *hdev = ae_dev->priv;
5583 struct pci_dev *pdev = ae_dev->pdev;
5584 int ret;
5585
5586 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5587
5588 hclge_stats_clear(hdev);
5589
5590 ret = hclge_cmd_init(hdev);
5591 if (ret) {
5592 dev_err(&pdev->dev, "Cmd queue init failed\n");
5593 return ret;
5594 }
5595
5596 ret = hclge_get_cap(hdev);
5597 if (ret) {
5598 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5599 ret);
5600 return ret;
5601 }
5602
5603 ret = hclge_configure(hdev);
5604 if (ret) {
5605 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5606 return ret;
5607 }
5608
5609 ret = hclge_map_tqp(hdev);
5610 if (ret) {
5611 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5612 return ret;
5613 }
5614
5615 ret = hclge_mac_init(hdev);
5616 if (ret) {
5617 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5618 return ret;
5619 }
5620
5621 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5622 if (ret) {
5623 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5624 return ret;
5625 }
5626
5627 ret = hclge_init_vlan_config(hdev);
5628 if (ret) {
5629 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5630 return ret;
5631 }
5632
5633 ret = hclge_tm_init_hw(hdev);
5634 if (ret) {
5635 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5636 return ret;
5637 }
5638
5639 ret = hclge_rss_init_hw(hdev);
5640 if (ret) {
5641 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5642 return ret;
5643 }
5644
5645
5646 hclge_enable_vector(&hdev->misc_vector, true);
5647
5648 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5649 HCLGE_DRIVER_NAME);
5650
5651 return 0;
5652}
5653
5654static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5655{
5656 struct hclge_dev *hdev = ae_dev->priv;
5657 struct hclge_mac *mac = &hdev->hw.mac;
5658
5659 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5660
5661 if (IS_ENABLED(CONFIG_PCI_IOV))
5662 hclge_disable_sriov(hdev);
5663
5664 if (hdev->service_timer.function)
5665 del_timer_sync(&hdev->service_timer);
5666 if (hdev->service_task.func)
5667 cancel_work_sync(&hdev->service_task);
5668 if (hdev->rst_service_task.func)
5669 cancel_work_sync(&hdev->rst_service_task);
5670 if (hdev->mbx_service_task.func)
5671 cancel_work_sync(&hdev->mbx_service_task);
5672
5673 if (mac->phydev)
5674 mdiobus_unregister(mac->mdio_bus);
5675
5676
5677 hclge_enable_vector(&hdev->misc_vector, false);
5678 hclge_destroy_cmd_queue(&hdev->hw);
5679 hclge_misc_irq_uninit(hdev);
5680 hclge_pci_uninit(hdev);
5681 ae_dev->priv = NULL;
5682}
5683
5684static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5685{
5686 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5687 struct hclge_vport *vport = hclge_get_vport(handle);
5688 struct hclge_dev *hdev = vport->back;
5689
5690 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5691}
5692
5693static void hclge_get_channels(struct hnae3_handle *handle,
5694 struct ethtool_channels *ch)
5695{
5696 struct hclge_vport *vport = hclge_get_vport(handle);
5697
5698 ch->max_combined = hclge_get_max_channels(handle);
5699 ch->other_count = 1;
5700 ch->max_other = 1;
5701 ch->combined_count = vport->alloc_tqps;
5702}
5703
5704static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5705 u16 *free_tqps, u16 *max_rss_size)
5706{
5707 struct hclge_vport *vport = hclge_get_vport(handle);
5708 struct hclge_dev *hdev = vport->back;
5709 u16 temp_tqps = 0;
5710 int i;
5711
5712 for (i = 0; i < hdev->num_tqps; i++) {
5713 if (!hdev->htqp[i].alloced)
5714 temp_tqps++;
5715 }
5716 *free_tqps = temp_tqps;
5717 *max_rss_size = hdev->rss_size_max;
5718}
5719
5720static void hclge_release_tqp(struct hclge_vport *vport)
5721{
5722 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5723 struct hclge_dev *hdev = vport->back;
5724 int i;
5725
5726 for (i = 0; i < kinfo->num_tqps; i++) {
5727 struct hclge_tqp *tqp =
5728 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5729
5730 tqp->q.handle = NULL;
5731 tqp->q.tqp_index = 0;
5732 tqp->alloced = false;
5733 }
5734
5735 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5736 kinfo->tqp = NULL;
5737}
5738
5739static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5740{
5741 struct hclge_vport *vport = hclge_get_vport(handle);
5742 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5743 struct hclge_dev *hdev = vport->back;
5744 int cur_rss_size = kinfo->rss_size;
5745 int cur_tqps = kinfo->num_tqps;
5746 u16 tc_offset[HCLGE_MAX_TC_NUM];
5747 u16 tc_valid[HCLGE_MAX_TC_NUM];
5748 u16 tc_size[HCLGE_MAX_TC_NUM];
5749 u16 roundup_size;
5750 u32 *rss_indir;
5751 int ret, i;
5752
5753 hclge_release_tqp(vport);
5754
5755 ret = hclge_knic_setup(vport, new_tqps_num);
5756 if (ret) {
5757 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5758 return ret;
5759 }
5760
5761 ret = hclge_map_tqp_to_vport(hdev, vport);
5762 if (ret) {
5763 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5764 return ret;
5765 }
5766
5767 ret = hclge_tm_schd_init(hdev);
5768 if (ret) {
5769 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5770 return ret;
5771 }
5772
5773 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5774 roundup_size = ilog2(roundup_size);
5775
5776 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5777 tc_valid[i] = 0;
5778
5779 if (!(hdev->hw_tc_map & BIT(i)))
5780 continue;
5781
5782 tc_valid[i] = 1;
5783 tc_size[i] = roundup_size;
5784 tc_offset[i] = kinfo->rss_size * i;
5785 }
5786 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5787 if (ret)
5788 return ret;
5789
5790
5791 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
5792 if (!rss_indir)
5793 return -ENOMEM;
5794
5795 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
5796 rss_indir[i] = i % kinfo->rss_size;
5797
5798 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
5799 if (ret)
5800 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
5801 ret);
5802
5803 kfree(rss_indir);
5804
5805 if (!ret)
5806 dev_info(&hdev->pdev->dev,
5807 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5808 cur_rss_size, kinfo->rss_size,
5809 cur_tqps, kinfo->rss_size * kinfo->num_tc);
5810
5811 return ret;
5812}
5813
5814static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
5815 u32 *regs_num_64_bit)
5816{
5817 struct hclge_desc desc;
5818 u32 total_num;
5819 int ret;
5820
5821 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
5822 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5823 if (ret) {
5824 dev_err(&hdev->pdev->dev,
5825 "Query register number cmd failed, ret = %d.\n", ret);
5826 return ret;
5827 }
5828
5829 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
5830 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
5831
5832 total_num = *regs_num_32_bit + *regs_num_64_bit;
5833 if (!total_num)
5834 return -EINVAL;
5835
5836 return 0;
5837}
5838
5839static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
5840 void *data)
5841{
5842#define HCLGE_32_BIT_REG_RTN_DATANUM 8
5843
5844 struct hclge_desc *desc;
5845 u32 *reg_val = data;
5846 __le32 *desc_data;
5847 int cmd_num;
5848 int i, k, n;
5849 int ret;
5850
5851 if (regs_num == 0)
5852 return 0;
5853
5854 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
5855 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
5856 if (!desc)
5857 return -ENOMEM;
5858
5859 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
5860 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
5861 if (ret) {
5862 dev_err(&hdev->pdev->dev,
5863 "Query 32 bit register cmd failed, ret = %d.\n", ret);
5864 kfree(desc);
5865 return ret;
5866 }
5867
5868 for (i = 0; i < cmd_num; i++) {
5869 if (i == 0) {
5870 desc_data = (__le32 *)(&desc[i].data[0]);
5871 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
5872 } else {
5873 desc_data = (__le32 *)(&desc[i]);
5874 n = HCLGE_32_BIT_REG_RTN_DATANUM;
5875 }
5876 for (k = 0; k < n; k++) {
5877 *reg_val++ = le32_to_cpu(*desc_data++);
5878
5879 regs_num--;
5880 if (!regs_num)
5881 break;
5882 }
5883 }
5884
5885 kfree(desc);
5886 return 0;
5887}
5888
5889static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
5890 void *data)
5891{
5892#define HCLGE_64_BIT_REG_RTN_DATANUM 4
5893
5894 struct hclge_desc *desc;
5895 u64 *reg_val = data;
5896 __le64 *desc_data;
5897 int cmd_num;
5898 int i, k, n;
5899 int ret;
5900
5901 if (regs_num == 0)
5902 return 0;
5903
5904 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
5905 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
5906 if (!desc)
5907 return -ENOMEM;
5908
5909 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
5910 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
5911 if (ret) {
5912 dev_err(&hdev->pdev->dev,
5913 "Query 64 bit register cmd failed, ret = %d.\n", ret);
5914 kfree(desc);
5915 return ret;
5916 }
5917
5918 for (i = 0; i < cmd_num; i++) {
5919 if (i == 0) {
5920 desc_data = (__le64 *)(&desc[i].data[0]);
5921 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
5922 } else {
5923 desc_data = (__le64 *)(&desc[i]);
5924 n = HCLGE_64_BIT_REG_RTN_DATANUM;
5925 }
5926 for (k = 0; k < n; k++) {
5927 *reg_val++ = le64_to_cpu(*desc_data++);
5928
5929 regs_num--;
5930 if (!regs_num)
5931 break;
5932 }
5933 }
5934
5935 kfree(desc);
5936 return 0;
5937}
5938
5939static int hclge_get_regs_len(struct hnae3_handle *handle)
5940{
5941 struct hclge_vport *vport = hclge_get_vport(handle);
5942 struct hclge_dev *hdev = vport->back;
5943 u32 regs_num_32_bit, regs_num_64_bit;
5944 int ret;
5945
5946 ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit);
5947 if (ret) {
5948 dev_err(&hdev->pdev->dev,
5949 "Get register number failed, ret = %d.\n", ret);
5950 return -EOPNOTSUPP;
5951 }
5952
5953 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
5954}
5955
5956static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
5957 void *data)
5958{
5959 struct hclge_vport *vport = hclge_get_vport(handle);
5960 struct hclge_dev *hdev = vport->back;
5961 u32 regs_num_32_bit, regs_num_64_bit;
5962 int ret;
5963
5964 *version = hdev->fw_version;
5965
5966 ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit);
5967 if (ret) {
5968 dev_err(&hdev->pdev->dev,
5969 "Get register number failed, ret = %d.\n", ret);
5970 return;
5971 }
5972
5973 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
5974 if (ret) {
5975 dev_err(&hdev->pdev->dev,
5976 "Get 32 bit register failed, ret = %d.\n", ret);
5977 return;
5978 }
5979
5980 data = (u32 *)data + regs_num_32_bit;
5981 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
5982 data);
5983 if (ret)
5984 dev_err(&hdev->pdev->dev,
5985 "Get 64 bit register failed, ret = %d.\n", ret);
5986}
5987
5988static int hclge_set_led_status_sfp(struct hclge_dev *hdev, u8 speed_led_status,
5989 u8 act_led_status, u8 link_led_status,
5990 u8 locate_led_status)
5991{
5992 struct hclge_set_led_state_cmd *req;
5993 struct hclge_desc desc;
5994 int ret;
5995
5996 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
5997
5998 req = (struct hclge_set_led_state_cmd *)desc.data;
5999 hnae_set_field(req->port_speed_led_config, HCLGE_LED_PORT_SPEED_STATE_M,
6000 HCLGE_LED_PORT_SPEED_STATE_S, speed_led_status);
6001 hnae_set_field(req->link_led_config, HCLGE_LED_ACTIVITY_STATE_M,
6002 HCLGE_LED_ACTIVITY_STATE_S, act_led_status);
6003 hnae_set_field(req->activity_led_config, HCLGE_LED_LINK_STATE_M,
6004 HCLGE_LED_LINK_STATE_S, link_led_status);
6005 hnae_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6006 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6007
6008 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6009 if (ret)
6010 dev_err(&hdev->pdev->dev,
6011 "Send set led state cmd error, ret =%d\n", ret);
6012
6013 return ret;
6014}
6015
6016enum hclge_led_status {
6017 HCLGE_LED_OFF,
6018 HCLGE_LED_ON,
6019 HCLGE_LED_NO_CHANGE = 0xFF,
6020};
6021
6022static int hclge_set_led_id(struct hnae3_handle *handle,
6023 enum ethtool_phys_id_state status)
6024{
6025#define BLINK_FREQUENCY 2
6026 struct hclge_vport *vport = hclge_get_vport(handle);
6027 struct hclge_dev *hdev = vport->back;
6028 struct phy_device *phydev = hdev->hw.mac.phydev;
6029 int ret = 0;
6030
6031 if (phydev || hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
6032 return -EOPNOTSUPP;
6033
6034 switch (status) {
6035 case ETHTOOL_ID_ACTIVE:
6036 ret = hclge_set_led_status_sfp(hdev,
6037 HCLGE_LED_NO_CHANGE,
6038 HCLGE_LED_NO_CHANGE,
6039 HCLGE_LED_NO_CHANGE,
6040 HCLGE_LED_ON);
6041 break;
6042 case ETHTOOL_ID_INACTIVE:
6043 ret = hclge_set_led_status_sfp(hdev,
6044 HCLGE_LED_NO_CHANGE,
6045 HCLGE_LED_NO_CHANGE,
6046 HCLGE_LED_NO_CHANGE,
6047 HCLGE_LED_OFF);
6048 break;
6049 default:
6050 ret = -EINVAL;
6051 break;
6052 }
6053
6054 return ret;
6055}
6056
6057enum hclge_led_port_speed {
6058 HCLGE_SPEED_LED_FOR_1G,
6059 HCLGE_SPEED_LED_FOR_10G,
6060 HCLGE_SPEED_LED_FOR_25G,
6061 HCLGE_SPEED_LED_FOR_40G,
6062 HCLGE_SPEED_LED_FOR_50G,
6063 HCLGE_SPEED_LED_FOR_100G,
6064};
6065
6066static u8 hclge_led_get_speed_status(u32 speed)
6067{
6068 u8 speed_led;
6069
6070 switch (speed) {
6071 case HCLGE_MAC_SPEED_1G:
6072 speed_led = HCLGE_SPEED_LED_FOR_1G;
6073 break;
6074 case HCLGE_MAC_SPEED_10G:
6075 speed_led = HCLGE_SPEED_LED_FOR_10G;
6076 break;
6077 case HCLGE_MAC_SPEED_25G:
6078 speed_led = HCLGE_SPEED_LED_FOR_25G;
6079 break;
6080 case HCLGE_MAC_SPEED_40G:
6081 speed_led = HCLGE_SPEED_LED_FOR_40G;
6082 break;
6083 case HCLGE_MAC_SPEED_50G:
6084 speed_led = HCLGE_SPEED_LED_FOR_50G;
6085 break;
6086 case HCLGE_MAC_SPEED_100G:
6087 speed_led = HCLGE_SPEED_LED_FOR_100G;
6088 break;
6089 default:
6090 speed_led = HCLGE_LED_NO_CHANGE;
6091 }
6092
6093 return speed_led;
6094}
6095
6096static int hclge_update_led_status(struct hclge_dev *hdev)
6097{
6098 u8 port_speed_status, link_status, activity_status;
6099 u64 rx_pkts, tx_pkts;
6100
6101 if (hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
6102 return 0;
6103
6104 port_speed_status = hclge_led_get_speed_status(hdev->hw.mac.speed);
6105
6106 rx_pkts = hdev->hw_stats.mac_stats.mac_rx_total_pkt_num;
6107 tx_pkts = hdev->hw_stats.mac_stats.mac_tx_total_pkt_num;
6108 if (rx_pkts != hdev->rx_pkts_for_led ||
6109 tx_pkts != hdev->tx_pkts_for_led)
6110 activity_status = HCLGE_LED_ON;
6111 else
6112 activity_status = HCLGE_LED_OFF;
6113 hdev->rx_pkts_for_led = rx_pkts;
6114 hdev->tx_pkts_for_led = tx_pkts;
6115
6116 if (hdev->hw.mac.link)
6117 link_status = HCLGE_LED_ON;
6118 else
6119 link_status = HCLGE_LED_OFF;
6120
6121 return hclge_set_led_status_sfp(hdev, port_speed_status,
6122 activity_status, link_status,
6123 HCLGE_LED_NO_CHANGE);
6124}
6125
6126static void hclge_get_link_mode(struct hnae3_handle *handle,
6127 unsigned long *supported,
6128 unsigned long *advertising)
6129{
6130 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6131 struct hclge_vport *vport = hclge_get_vport(handle);
6132 struct hclge_dev *hdev = vport->back;
6133 unsigned int idx = 0;
6134
6135 for (; idx < size; idx++) {
6136 supported[idx] = hdev->hw.mac.supported[idx];
6137 advertising[idx] = hdev->hw.mac.advertising[idx];
6138 }
6139}
6140
6141static void hclge_get_port_type(struct hnae3_handle *handle,
6142 u8 *port_type)
6143{
6144 struct hclge_vport *vport = hclge_get_vport(handle);
6145 struct hclge_dev *hdev = vport->back;
6146 u8 media_type = hdev->hw.mac.media_type;
6147
6148 switch (media_type) {
6149 case HNAE3_MEDIA_TYPE_FIBER:
6150 *port_type = PORT_FIBRE;
6151 break;
6152 case HNAE3_MEDIA_TYPE_COPPER:
6153 *port_type = PORT_TP;
6154 break;
6155 case HNAE3_MEDIA_TYPE_UNKNOWN:
6156 default:
6157 *port_type = PORT_OTHER;
6158 break;
6159 }
6160}
6161
6162static const struct hnae3_ae_ops hclge_ops = {
6163 .init_ae_dev = hclge_init_ae_dev,
6164 .uninit_ae_dev = hclge_uninit_ae_dev,
6165 .init_client_instance = hclge_init_client_instance,
6166 .uninit_client_instance = hclge_uninit_client_instance,
6167 .map_ring_to_vector = hclge_map_ring_to_vector,
6168 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6169 .get_vector = hclge_get_vector,
6170 .put_vector = hclge_put_vector,
6171 .set_promisc_mode = hclge_set_promisc_mode,
6172 .set_loopback = hclge_set_loopback,
6173 .start = hclge_ae_start,
6174 .stop = hclge_ae_stop,
6175 .get_status = hclge_get_status,
6176 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6177 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6178 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6179 .get_media_type = hclge_get_media_type,
6180 .get_rss_key_size = hclge_get_rss_key_size,
6181 .get_rss_indir_size = hclge_get_rss_indir_size,
6182 .get_rss = hclge_get_rss,
6183 .set_rss = hclge_set_rss,
6184 .set_rss_tuple = hclge_set_rss_tuple,
6185 .get_rss_tuple = hclge_get_rss_tuple,
6186 .get_tc_size = hclge_get_tc_size,
6187 .get_mac_addr = hclge_get_mac_addr,
6188 .set_mac_addr = hclge_set_mac_addr,
6189 .add_uc_addr = hclge_add_uc_addr,
6190 .rm_uc_addr = hclge_rm_uc_addr,
6191 .add_mc_addr = hclge_add_mc_addr,
6192 .rm_mc_addr = hclge_rm_mc_addr,
6193 .set_autoneg = hclge_set_autoneg,
6194 .get_autoneg = hclge_get_autoneg,
6195 .get_pauseparam = hclge_get_pauseparam,
6196 .set_pauseparam = hclge_set_pauseparam,
6197 .set_mtu = hclge_set_mtu,
6198 .reset_queue = hclge_reset_tqp,
6199 .get_stats = hclge_get_stats,
6200 .update_stats = hclge_update_stats,
6201 .get_strings = hclge_get_strings,
6202 .get_sset_count = hclge_get_sset_count,
6203 .get_fw_version = hclge_get_fw_version,
6204 .get_mdix_mode = hclge_get_mdix_mode,
6205 .enable_vlan_filter = hclge_enable_vlan_filter,
6206 .set_vlan_filter = hclge_set_port_vlan_filter,
6207 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6208 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6209 .reset_event = hclge_reset_event,
6210 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6211 .set_channels = hclge_set_channels,
6212 .get_channels = hclge_get_channels,
6213 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6214 .get_regs_len = hclge_get_regs_len,
6215 .get_regs = hclge_get_regs,
6216 .set_led_id = hclge_set_led_id,
6217 .get_link_mode = hclge_get_link_mode,
6218 .get_port_type = hclge_get_port_type,
6219};
6220
6221static struct hnae3_ae_algo ae_algo = {
6222 .ops = &hclge_ops,
6223 .name = HCLGE_NAME,
6224 .pdev_id_table = ae_algo_pci_tbl,
6225};
6226
6227static int hclge_init(void)
6228{
6229 pr_info("%s is initializing\n", HCLGE_NAME);
6230
6231 return hnae3_register_ae_algo(&ae_algo);
6232}
6233
6234static void hclge_exit(void)
6235{
6236 hnae3_unregister_ae_algo(&ae_algo);
6237}
6238module_init(hclge_init);
6239module_exit(hclge_exit);
6240
6241MODULE_LICENSE("GPL");
6242MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6243MODULE_DESCRIPTION("HCLGE Driver");
6244MODULE_VERSION(HCLGE_MOD_VERSION);
6245
