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net: hns3: Refine the MSIX allocation for PF
[mirror_ubuntu-bionic-kernel.git] / drivers / net / ethernet / hisilicon / hns3 / hns3pf / hclge_main.c
1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (c) 2016-2017 Hisilicon Limited.
3
4 #include <linux/acpi.h>
5 #include <linux/device.h>
6 #include <linux/etherdevice.h>
7 #include <linux/init.h>
8 #include <linux/interrupt.h>
9 #include <linux/kernel.h>
10 #include <linux/module.h>
11 #include <linux/netdevice.h>
12 #include <linux/pci.h>
13 #include <linux/platform_device.h>
14 #include <linux/if_vlan.h>
15 #include <net/rtnetlink.h>
16 #include "hclge_cmd.h"
17 #include "hclge_dcb.h"
18 #include "hclge_main.h"
19 #include "hclge_mbx.h"
20 #include "hclge_mdio.h"
21 #include "hclge_tm.h"
22 #include "hnae3.h"
23
24 #define HCLGE_NAME "hclge"
25 #define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
26 #define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
27 #define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f))
28 #define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f))
29
30 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
31 enum hclge_mta_dmac_sel_type mta_mac_sel,
32 bool enable);
33 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
34 static int hclge_init_vlan_config(struct hclge_dev *hdev);
35 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
36
37 static struct hnae3_ae_algo ae_algo;
38
39 static const struct pci_device_id ae_algo_pci_tbl[] = {
40 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
41 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
42 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0},
43 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0},
44 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
45 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
46 {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
47 /* required last entry */
48 {0, }
49 };
50
51 MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
52
53 static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
54 "Mac Loopback test",
55 "Serdes Loopback test",
56 "Phy Loopback test"
57 };
58
59 static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = {
60 {"igu_rx_oversize_pkt",
61 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)},
62 {"igu_rx_undersize_pkt",
63 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)},
64 {"igu_rx_out_all_pkt",
65 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)},
66 {"igu_rx_uni_pkt",
67 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)},
68 {"igu_rx_multi_pkt",
69 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)},
70 {"igu_rx_broad_pkt",
71 HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)},
72 {"egu_tx_out_all_pkt",
73 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)},
74 {"egu_tx_uni_pkt",
75 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)},
76 {"egu_tx_multi_pkt",
77 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)},
78 {"egu_tx_broad_pkt",
79 HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)},
80 {"ssu_ppp_mac_key_num",
81 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)},
82 {"ssu_ppp_host_key_num",
83 HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)},
84 {"ppp_ssu_mac_rlt_num",
85 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)},
86 {"ppp_ssu_host_rlt_num",
87 HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)},
88 {"ssu_tx_in_num",
89 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)},
90 {"ssu_tx_out_num",
91 HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)},
92 {"ssu_rx_in_num",
93 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)},
94 {"ssu_rx_out_num",
95 HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)}
96 };
97
98 static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = {
99 {"igu_rx_err_pkt",
100 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)},
101 {"igu_rx_no_eof_pkt",
102 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)},
103 {"igu_rx_no_sof_pkt",
104 HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)},
105 {"egu_tx_1588_pkt",
106 HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)},
107 {"ssu_full_drop_num",
108 HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)},
109 {"ssu_part_drop_num",
110 HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)},
111 {"ppp_key_drop_num",
112 HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)},
113 {"ppp_rlt_drop_num",
114 HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)},
115 {"ssu_key_drop_num",
116 HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)},
117 {"pkt_curr_buf_cnt",
118 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)},
119 {"qcn_fb_rcv_cnt",
120 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)},
121 {"qcn_fb_drop_cnt",
122 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)},
123 {"qcn_fb_invaild_cnt",
124 HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)},
125 {"rx_packet_tc0_in_cnt",
126 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)},
127 {"rx_packet_tc1_in_cnt",
128 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)},
129 {"rx_packet_tc2_in_cnt",
130 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)},
131 {"rx_packet_tc3_in_cnt",
132 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)},
133 {"rx_packet_tc4_in_cnt",
134 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)},
135 {"rx_packet_tc5_in_cnt",
136 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)},
137 {"rx_packet_tc6_in_cnt",
138 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)},
139 {"rx_packet_tc7_in_cnt",
140 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)},
141 {"rx_packet_tc0_out_cnt",
142 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)},
143 {"rx_packet_tc1_out_cnt",
144 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)},
145 {"rx_packet_tc2_out_cnt",
146 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)},
147 {"rx_packet_tc3_out_cnt",
148 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)},
149 {"rx_packet_tc4_out_cnt",
150 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)},
151 {"rx_packet_tc5_out_cnt",
152 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)},
153 {"rx_packet_tc6_out_cnt",
154 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)},
155 {"rx_packet_tc7_out_cnt",
156 HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)},
157 {"tx_packet_tc0_in_cnt",
158 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)},
159 {"tx_packet_tc1_in_cnt",
160 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)},
161 {"tx_packet_tc2_in_cnt",
162 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)},
163 {"tx_packet_tc3_in_cnt",
164 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)},
165 {"tx_packet_tc4_in_cnt",
166 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)},
167 {"tx_packet_tc5_in_cnt",
168 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)},
169 {"tx_packet_tc6_in_cnt",
170 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)},
171 {"tx_packet_tc7_in_cnt",
172 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)},
173 {"tx_packet_tc0_out_cnt",
174 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)},
175 {"tx_packet_tc1_out_cnt",
176 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)},
177 {"tx_packet_tc2_out_cnt",
178 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)},
179 {"tx_packet_tc3_out_cnt",
180 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)},
181 {"tx_packet_tc4_out_cnt",
182 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)},
183 {"tx_packet_tc5_out_cnt",
184 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)},
185 {"tx_packet_tc6_out_cnt",
186 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)},
187 {"tx_packet_tc7_out_cnt",
188 HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)},
189 {"pkt_curr_buf_tc0_cnt",
190 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)},
191 {"pkt_curr_buf_tc1_cnt",
192 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)},
193 {"pkt_curr_buf_tc2_cnt",
194 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)},
195 {"pkt_curr_buf_tc3_cnt",
196 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)},
197 {"pkt_curr_buf_tc4_cnt",
198 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)},
199 {"pkt_curr_buf_tc5_cnt",
200 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)},
201 {"pkt_curr_buf_tc6_cnt",
202 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)},
203 {"pkt_curr_buf_tc7_cnt",
204 HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)},
205 {"mb_uncopy_num",
206 HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)},
207 {"lo_pri_unicast_rlt_drop_num",
208 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)},
209 {"hi_pri_multicast_rlt_drop_num",
210 HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)},
211 {"lo_pri_multicast_rlt_drop_num",
212 HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)},
213 {"rx_oq_drop_pkt_cnt",
214 HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)},
215 {"tx_oq_drop_pkt_cnt",
216 HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)},
217 {"nic_l2_err_drop_pkt_cnt",
218 HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)},
219 {"roc_l2_err_drop_pkt_cnt",
220 HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)}
221 };
222
223 static const struct hclge_comm_stats_str g_mac_stats_string[] = {
224 {"mac_tx_mac_pause_num",
225 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)},
226 {"mac_rx_mac_pause_num",
227 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)},
228 {"mac_tx_pfc_pri0_pkt_num",
229 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)},
230 {"mac_tx_pfc_pri1_pkt_num",
231 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)},
232 {"mac_tx_pfc_pri2_pkt_num",
233 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)},
234 {"mac_tx_pfc_pri3_pkt_num",
235 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)},
236 {"mac_tx_pfc_pri4_pkt_num",
237 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)},
238 {"mac_tx_pfc_pri5_pkt_num",
239 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)},
240 {"mac_tx_pfc_pri6_pkt_num",
241 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)},
242 {"mac_tx_pfc_pri7_pkt_num",
243 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)},
244 {"mac_rx_pfc_pri0_pkt_num",
245 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)},
246 {"mac_rx_pfc_pri1_pkt_num",
247 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)},
248 {"mac_rx_pfc_pri2_pkt_num",
249 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)},
250 {"mac_rx_pfc_pri3_pkt_num",
251 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)},
252 {"mac_rx_pfc_pri4_pkt_num",
253 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)},
254 {"mac_rx_pfc_pri5_pkt_num",
255 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)},
256 {"mac_rx_pfc_pri6_pkt_num",
257 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)},
258 {"mac_rx_pfc_pri7_pkt_num",
259 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)},
260 {"mac_tx_total_pkt_num",
261 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)},
262 {"mac_tx_total_oct_num",
263 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)},
264 {"mac_tx_good_pkt_num",
265 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)},
266 {"mac_tx_bad_pkt_num",
267 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)},
268 {"mac_tx_good_oct_num",
269 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)},
270 {"mac_tx_bad_oct_num",
271 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)},
272 {"mac_tx_uni_pkt_num",
273 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)},
274 {"mac_tx_multi_pkt_num",
275 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)},
276 {"mac_tx_broad_pkt_num",
277 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
278 {"mac_tx_undersize_pkt_num",
279 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
280 {"mac_tx_oversize_pkt_num",
281 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_oversize_pkt_num)},
282 {"mac_tx_64_oct_pkt_num",
283 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
284 {"mac_tx_65_127_oct_pkt_num",
285 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)},
286 {"mac_tx_128_255_oct_pkt_num",
287 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)},
288 {"mac_tx_256_511_oct_pkt_num",
289 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)},
290 {"mac_tx_512_1023_oct_pkt_num",
291 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
292 {"mac_tx_1024_1518_oct_pkt_num",
293 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
294 {"mac_tx_1519_2047_oct_pkt_num",
295 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_2047_oct_pkt_num)},
296 {"mac_tx_2048_4095_oct_pkt_num",
297 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_2048_4095_oct_pkt_num)},
298 {"mac_tx_4096_8191_oct_pkt_num",
299 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_4096_8191_oct_pkt_num)},
300 {"mac_tx_8192_9216_oct_pkt_num",
301 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_9216_oct_pkt_num)},
302 {"mac_tx_9217_12287_oct_pkt_num",
303 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_9217_12287_oct_pkt_num)},
304 {"mac_tx_12288_16383_oct_pkt_num",
305 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_12288_16383_oct_pkt_num)},
306 {"mac_tx_1519_max_good_pkt_num",
307 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_good_oct_pkt_num)},
308 {"mac_tx_1519_max_bad_pkt_num",
309 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_bad_oct_pkt_num)},
310 {"mac_rx_total_pkt_num",
311 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
312 {"mac_rx_total_oct_num",
313 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)},
314 {"mac_rx_good_pkt_num",
315 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)},
316 {"mac_rx_bad_pkt_num",
317 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)},
318 {"mac_rx_good_oct_num",
319 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)},
320 {"mac_rx_bad_oct_num",
321 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)},
322 {"mac_rx_uni_pkt_num",
323 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)},
324 {"mac_rx_multi_pkt_num",
325 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)},
326 {"mac_rx_broad_pkt_num",
327 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
328 {"mac_rx_undersize_pkt_num",
329 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
330 {"mac_rx_oversize_pkt_num",
331 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_oversize_pkt_num)},
332 {"mac_rx_64_oct_pkt_num",
333 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
334 {"mac_rx_65_127_oct_pkt_num",
335 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)},
336 {"mac_rx_128_255_oct_pkt_num",
337 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)},
338 {"mac_rx_256_511_oct_pkt_num",
339 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)},
340 {"mac_rx_512_1023_oct_pkt_num",
341 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
342 {"mac_rx_1024_1518_oct_pkt_num",
343 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
344 {"mac_rx_1519_2047_oct_pkt_num",
345 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_2047_oct_pkt_num)},
346 {"mac_rx_2048_4095_oct_pkt_num",
347 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_2048_4095_oct_pkt_num)},
348 {"mac_rx_4096_8191_oct_pkt_num",
349 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_4096_8191_oct_pkt_num)},
350 {"mac_rx_8192_9216_oct_pkt_num",
351 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_9216_oct_pkt_num)},
352 {"mac_rx_9217_12287_oct_pkt_num",
353 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_9217_12287_oct_pkt_num)},
354 {"mac_rx_12288_16383_oct_pkt_num",
355 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_12288_16383_oct_pkt_num)},
356 {"mac_rx_1519_max_good_pkt_num",
357 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_good_oct_pkt_num)},
358 {"mac_rx_1519_max_bad_pkt_num",
359 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_bad_oct_pkt_num)},
360
361 {"mac_tx_fragment_pkt_num",
362 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_fragment_pkt_num)},
363 {"mac_tx_undermin_pkt_num",
364 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undermin_pkt_num)},
365 {"mac_tx_jabber_pkt_num",
366 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_jabber_pkt_num)},
367 {"mac_tx_err_all_pkt_num",
368 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_err_all_pkt_num)},
369 {"mac_tx_from_app_good_pkt_num",
370 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_good_pkt_num)},
371 {"mac_tx_from_app_bad_pkt_num",
372 HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_bad_pkt_num)},
373 {"mac_rx_fragment_pkt_num",
374 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fragment_pkt_num)},
375 {"mac_rx_undermin_pkt_num",
376 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undermin_pkt_num)},
377 {"mac_rx_jabber_pkt_num",
378 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_jabber_pkt_num)},
379 {"mac_rx_fcs_err_pkt_num",
380 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fcs_err_pkt_num)},
381 {"mac_rx_send_app_good_pkt_num",
382 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_good_pkt_num)},
383 {"mac_rx_send_app_bad_pkt_num",
384 HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
385 };
386
387 static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
388 {
389 .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
390 .ethter_type = cpu_to_le16(HCLGE_MAC_ETHERTYPE_LLDP),
391 .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
392 .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
393 .i_port_bitmap = 0x1,
394 },
395 };
396
397 static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
398 {
399 #define HCLGE_64_BIT_CMD_NUM 5
400 #define HCLGE_64_BIT_RTN_DATANUM 4
401 u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats);
402 struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM];
403 __le64 *desc_data;
404 int i, k, n;
405 int ret;
406
407 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true);
408 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM);
409 if (ret) {
410 dev_err(&hdev->pdev->dev,
411 "Get 64 bit pkt stats fail, status = %d.\n", ret);
412 return ret;
413 }
414
415 for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) {
416 if (unlikely(i == 0)) {
417 desc_data = (__le64 *)(&desc[i].data[0]);
418 n = HCLGE_64_BIT_RTN_DATANUM - 1;
419 } else {
420 desc_data = (__le64 *)(&desc[i]);
421 n = HCLGE_64_BIT_RTN_DATANUM;
422 }
423 for (k = 0; k < n; k++) {
424 *data++ += le64_to_cpu(*desc_data);
425 desc_data++;
426 }
427 }
428
429 return 0;
430 }
431
432 static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats)
433 {
434 stats->pkt_curr_buf_cnt = 0;
435 stats->pkt_curr_buf_tc0_cnt = 0;
436 stats->pkt_curr_buf_tc1_cnt = 0;
437 stats->pkt_curr_buf_tc2_cnt = 0;
438 stats->pkt_curr_buf_tc3_cnt = 0;
439 stats->pkt_curr_buf_tc4_cnt = 0;
440 stats->pkt_curr_buf_tc5_cnt = 0;
441 stats->pkt_curr_buf_tc6_cnt = 0;
442 stats->pkt_curr_buf_tc7_cnt = 0;
443 }
444
445 static int hclge_32_bit_update_stats(struct hclge_dev *hdev)
446 {
447 #define HCLGE_32_BIT_CMD_NUM 8
448 #define HCLGE_32_BIT_RTN_DATANUM 8
449
450 struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM];
451 struct hclge_32_bit_stats *all_32_bit_stats;
452 __le32 *desc_data;
453 int i, k, n;
454 u64 *data;
455 int ret;
456
457 all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats;
458 data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt);
459
460 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true);
461 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM);
462 if (ret) {
463 dev_err(&hdev->pdev->dev,
464 "Get 32 bit pkt stats fail, status = %d.\n", ret);
465
466 return ret;
467 }
468
469 hclge_reset_partial_32bit_counter(all_32_bit_stats);
470 for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) {
471 if (unlikely(i == 0)) {
472 __le16 *desc_data_16bit;
473
474 all_32_bit_stats->igu_rx_err_pkt +=
475 le32_to_cpu(desc[i].data[0]);
476
477 desc_data_16bit = (__le16 *)&desc[i].data[1];
478 all_32_bit_stats->igu_rx_no_eof_pkt +=
479 le16_to_cpu(*desc_data_16bit);
480
481 desc_data_16bit++;
482 all_32_bit_stats->igu_rx_no_sof_pkt +=
483 le16_to_cpu(*desc_data_16bit);
484
485 desc_data = &desc[i].data[2];
486 n = HCLGE_32_BIT_RTN_DATANUM - 4;
487 } else {
488 desc_data = (__le32 *)&desc[i];
489 n = HCLGE_32_BIT_RTN_DATANUM;
490 }
491 for (k = 0; k < n; k++) {
492 *data++ += le32_to_cpu(*desc_data);
493 desc_data++;
494 }
495 }
496
497 return 0;
498 }
499
500 static int hclge_mac_update_stats(struct hclge_dev *hdev)
501 {
502 #define HCLGE_MAC_CMD_NUM 21
503 #define HCLGE_RTN_DATA_NUM 4
504
505 u64 *data = (u64 *)(&hdev->hw_stats.mac_stats);
506 struct hclge_desc desc[HCLGE_MAC_CMD_NUM];
507 __le64 *desc_data;
508 int i, k, n;
509 int ret;
510
511 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true);
512 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM);
513 if (ret) {
514 dev_err(&hdev->pdev->dev,
515 "Get MAC pkt stats fail, status = %d.\n", ret);
516
517 return ret;
518 }
519
520 for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) {
521 if (unlikely(i == 0)) {
522 desc_data = (__le64 *)(&desc[i].data[0]);
523 n = HCLGE_RTN_DATA_NUM - 2;
524 } else {
525 desc_data = (__le64 *)(&desc[i]);
526 n = HCLGE_RTN_DATA_NUM;
527 }
528 for (k = 0; k < n; k++) {
529 *data++ += le64_to_cpu(*desc_data);
530 desc_data++;
531 }
532 }
533
534 return 0;
535 }
536
537 static int hclge_tqps_update_stats(struct hnae3_handle *handle)
538 {
539 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
540 struct hclge_vport *vport = hclge_get_vport(handle);
541 struct hclge_dev *hdev = vport->back;
542 struct hnae3_queue *queue;
543 struct hclge_desc desc[1];
544 struct hclge_tqp *tqp;
545 int ret, i;
546
547 for (i = 0; i < kinfo->num_tqps; i++) {
548 queue = handle->kinfo.tqp[i];
549 tqp = container_of(queue, struct hclge_tqp, q);
550 /* command : HCLGE_OPC_QUERY_IGU_STAT */
551 hclge_cmd_setup_basic_desc(&desc[0],
552 HCLGE_OPC_QUERY_RX_STATUS,
553 true);
554
555 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
556 ret = hclge_cmd_send(&hdev->hw, desc, 1);
557 if (ret) {
558 dev_err(&hdev->pdev->dev,
559 "Query tqp stat fail, status = %d,queue = %d\n",
560 ret, i);
561 return ret;
562 }
563 tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
564 le32_to_cpu(desc[0].data[1]);
565 }
566
567 for (i = 0; i < kinfo->num_tqps; i++) {
568 queue = handle->kinfo.tqp[i];
569 tqp = container_of(queue, struct hclge_tqp, q);
570 /* command : HCLGE_OPC_QUERY_IGU_STAT */
571 hclge_cmd_setup_basic_desc(&desc[0],
572 HCLGE_OPC_QUERY_TX_STATUS,
573 true);
574
575 desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff));
576 ret = hclge_cmd_send(&hdev->hw, desc, 1);
577 if (ret) {
578 dev_err(&hdev->pdev->dev,
579 "Query tqp stat fail, status = %d,queue = %d\n",
580 ret, i);
581 return ret;
582 }
583 tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
584 le32_to_cpu(desc[0].data[1]);
585 }
586
587 return 0;
588 }
589
590 static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
591 {
592 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
593 struct hclge_tqp *tqp;
594 u64 *buff = data;
595 int i;
596
597 for (i = 0; i < kinfo->num_tqps; i++) {
598 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
599 *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
600 }
601
602 for (i = 0; i < kinfo->num_tqps; i++) {
603 tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
604 *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
605 }
606
607 return buff;
608 }
609
610 static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset)
611 {
612 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
613
614 return kinfo->num_tqps * (2);
615 }
616
617 static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
618 {
619 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
620 u8 *buff = data;
621 int i = 0;
622
623 for (i = 0; i < kinfo->num_tqps; i++) {
624 struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
625 struct hclge_tqp, q);
626 snprintf(buff, ETH_GSTRING_LEN, "txq#%d_pktnum_rcd",
627 tqp->index);
628 buff = buff + ETH_GSTRING_LEN;
629 }
630
631 for (i = 0; i < kinfo->num_tqps; i++) {
632 struct hclge_tqp *tqp = container_of(kinfo->tqp[i],
633 struct hclge_tqp, q);
634 snprintf(buff, ETH_GSTRING_LEN, "rxq#%d_pktnum_rcd",
635 tqp->index);
636 buff = buff + ETH_GSTRING_LEN;
637 }
638
639 return buff;
640 }
641
642 static u64 *hclge_comm_get_stats(void *comm_stats,
643 const struct hclge_comm_stats_str strs[],
644 int size, u64 *data)
645 {
646 u64 *buf = data;
647 u32 i;
648
649 for (i = 0; i < size; i++)
650 buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset);
651
652 return buf + size;
653 }
654
655 static u8 *hclge_comm_get_strings(u32 stringset,
656 const struct hclge_comm_stats_str strs[],
657 int size, u8 *data)
658 {
659 char *buff = (char *)data;
660 u32 i;
661
662 if (stringset != ETH_SS_STATS)
663 return buff;
664
665 for (i = 0; i < size; i++) {
666 snprintf(buff, ETH_GSTRING_LEN,
667 strs[i].desc);
668 buff = buff + ETH_GSTRING_LEN;
669 }
670
671 return (u8 *)buff;
672 }
673
674 static void hclge_update_netstat(struct hclge_hw_stats *hw_stats,
675 struct net_device_stats *net_stats)
676 {
677 net_stats->tx_dropped = 0;
678 net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num;
679 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num;
680 net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num;
681
682 net_stats->rx_errors = hw_stats->mac_stats.mac_rx_oversize_pkt_num;
683 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
684 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
685 net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt;
686 net_stats->rx_errors += hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
687
688 net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num;
689 net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num;
690
691 net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
692 net_stats->rx_length_errors =
693 hw_stats->mac_stats.mac_rx_undersize_pkt_num;
694 net_stats->rx_length_errors +=
695 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
696 net_stats->rx_over_errors =
697 hw_stats->mac_stats.mac_rx_oversize_pkt_num;
698 }
699
700 static void hclge_update_stats_for_all(struct hclge_dev *hdev)
701 {
702 struct hnae3_handle *handle;
703 int status;
704
705 handle = &hdev->vport[0].nic;
706 if (handle->client) {
707 status = hclge_tqps_update_stats(handle);
708 if (status) {
709 dev_err(&hdev->pdev->dev,
710 "Update TQPS stats fail, status = %d.\n",
711 status);
712 }
713 }
714
715 status = hclge_mac_update_stats(hdev);
716 if (status)
717 dev_err(&hdev->pdev->dev,
718 "Update MAC stats fail, status = %d.\n", status);
719
720 status = hclge_32_bit_update_stats(hdev);
721 if (status)
722 dev_err(&hdev->pdev->dev,
723 "Update 32 bit stats fail, status = %d.\n",
724 status);
725
726 hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats);
727 }
728
729 static void hclge_update_stats(struct hnae3_handle *handle,
730 struct net_device_stats *net_stats)
731 {
732 struct hclge_vport *vport = hclge_get_vport(handle);
733 struct hclge_dev *hdev = vport->back;
734 struct hclge_hw_stats *hw_stats = &hdev->hw_stats;
735 int status;
736
737 if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
738 return;
739
740 status = hclge_mac_update_stats(hdev);
741 if (status)
742 dev_err(&hdev->pdev->dev,
743 "Update MAC stats fail, status = %d.\n",
744 status);
745
746 status = hclge_32_bit_update_stats(hdev);
747 if (status)
748 dev_err(&hdev->pdev->dev,
749 "Update 32 bit stats fail, status = %d.\n",
750 status);
751
752 status = hclge_64_bit_update_stats(hdev);
753 if (status)
754 dev_err(&hdev->pdev->dev,
755 "Update 64 bit stats fail, status = %d.\n",
756 status);
757
758 status = hclge_tqps_update_stats(handle);
759 if (status)
760 dev_err(&hdev->pdev->dev,
761 "Update TQPS stats fail, status = %d.\n",
762 status);
763
764 hclge_update_netstat(hw_stats, net_stats);
765
766 clear_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state);
767 }
768
769 static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
770 {
771 #define HCLGE_LOOPBACK_TEST_FLAGS 0x7
772
773 struct hclge_vport *vport = hclge_get_vport(handle);
774 struct hclge_dev *hdev = vport->back;
775 int count = 0;
776
777 /* Loopback test support rules:
778 * mac: only GE mode support
779 * serdes: all mac mode will support include GE/XGE/LGE/CGE
780 * phy: only support when phy device exist on board
781 */
782 if (stringset == ETH_SS_TEST) {
783 /* clear loopback bit flags at first */
784 handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
785 if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
786 hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
787 hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
788 count += 1;
789 handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK;
790 }
791
792 count++;
793 handle->flags |= HNAE3_SUPPORT_SERDES_LOOPBACK;
794 } else if (stringset == ETH_SS_STATS) {
795 count = ARRAY_SIZE(g_mac_stats_string) +
796 ARRAY_SIZE(g_all_32bit_stats_string) +
797 ARRAY_SIZE(g_all_64bit_stats_string) +
798 hclge_tqps_get_sset_count(handle, stringset);
799 }
800
801 return count;
802 }
803
804 static void hclge_get_strings(struct hnae3_handle *handle,
805 u32 stringset,
806 u8 *data)
807 {
808 u8 *p = (char *)data;
809 int size;
810
811 if (stringset == ETH_SS_STATS) {
812 size = ARRAY_SIZE(g_mac_stats_string);
813 p = hclge_comm_get_strings(stringset,
814 g_mac_stats_string,
815 size,
816 p);
817 size = ARRAY_SIZE(g_all_32bit_stats_string);
818 p = hclge_comm_get_strings(stringset,
819 g_all_32bit_stats_string,
820 size,
821 p);
822 size = ARRAY_SIZE(g_all_64bit_stats_string);
823 p = hclge_comm_get_strings(stringset,
824 g_all_64bit_stats_string,
825 size,
826 p);
827 p = hclge_tqps_get_strings(handle, p);
828 } else if (stringset == ETH_SS_TEST) {
829 if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) {
830 memcpy(p,
831 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC],
832 ETH_GSTRING_LEN);
833 p += ETH_GSTRING_LEN;
834 }
835 if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) {
836 memcpy(p,
837 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES],
838 ETH_GSTRING_LEN);
839 p += ETH_GSTRING_LEN;
840 }
841 if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
842 memcpy(p,
843 hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY],
844 ETH_GSTRING_LEN);
845 p += ETH_GSTRING_LEN;
846 }
847 }
848 }
849
850 static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
851 {
852 struct hclge_vport *vport = hclge_get_vport(handle);
853 struct hclge_dev *hdev = vport->back;
854 u64 *p;
855
856 p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats,
857 g_mac_stats_string,
858 ARRAY_SIZE(g_mac_stats_string),
859 data);
860 p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats,
861 g_all_32bit_stats_string,
862 ARRAY_SIZE(g_all_32bit_stats_string),
863 p);
864 p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats,
865 g_all_64bit_stats_string,
866 ARRAY_SIZE(g_all_64bit_stats_string),
867 p);
868 p = hclge_tqps_get_stats(handle, p);
869 }
870
871 static int hclge_parse_func_status(struct hclge_dev *hdev,
872 struct hclge_func_status_cmd *status)
873 {
874 if (!(status->pf_state & HCLGE_PF_STATE_DONE))
875 return -EINVAL;
876
877 /* Set the pf to main pf */
878 if (status->pf_state & HCLGE_PF_STATE_MAIN)
879 hdev->flag |= HCLGE_FLAG_MAIN;
880 else
881 hdev->flag &= ~HCLGE_FLAG_MAIN;
882
883 return 0;
884 }
885
886 static int hclge_query_function_status(struct hclge_dev *hdev)
887 {
888 struct hclge_func_status_cmd *req;
889 struct hclge_desc desc;
890 int timeout = 0;
891 int ret;
892
893 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
894 req = (struct hclge_func_status_cmd *)desc.data;
895
896 do {
897 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
898 if (ret) {
899 dev_err(&hdev->pdev->dev,
900 "query function status failed %d.\n",
901 ret);
902
903 return ret;
904 }
905
906 /* Check pf reset is done */
907 if (req->pf_state)
908 break;
909 usleep_range(1000, 2000);
910 } while (timeout++ < 5);
911
912 ret = hclge_parse_func_status(hdev, req);
913
914 return ret;
915 }
916
917 static int hclge_query_pf_resource(struct hclge_dev *hdev)
918 {
919 struct hclge_pf_res_cmd *req;
920 struct hclge_desc desc;
921 int ret;
922
923 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
924 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
925 if (ret) {
926 dev_err(&hdev->pdev->dev,
927 "query pf resource failed %d.\n", ret);
928 return ret;
929 }
930
931 req = (struct hclge_pf_res_cmd *)desc.data;
932 hdev->num_tqps = __le16_to_cpu(req->tqp_num);
933 hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
934
935 if (hnae3_dev_roce_supported(hdev)) {
936 hdev->roce_base_msix_offset =
937 hnae3_get_field(__le16_to_cpu(req->msixcap_localid_ba_rocee),
938 HCLGE_MSIX_OFT_ROCEE_M, HCLGE_MSIX_OFT_ROCEE_S);
939 hdev->num_roce_msi =
940 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
941 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
942
943 /* PF should have NIC vectors and Roce vectors,
944 * NIC vectors are queued before Roce vectors.
945 */
946 hdev->num_msi = hdev->num_roce_msi +
947 hdev->roce_base_msix_offset;
948 } else {
949 hdev->num_msi =
950 hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
951 HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
952 }
953
954 return 0;
955 }
956
957 static int hclge_parse_speed(int speed_cmd, int *speed)
958 {
959 switch (speed_cmd) {
960 case 6:
961 *speed = HCLGE_MAC_SPEED_10M;
962 break;
963 case 7:
964 *speed = HCLGE_MAC_SPEED_100M;
965 break;
966 case 0:
967 *speed = HCLGE_MAC_SPEED_1G;
968 break;
969 case 1:
970 *speed = HCLGE_MAC_SPEED_10G;
971 break;
972 case 2:
973 *speed = HCLGE_MAC_SPEED_25G;
974 break;
975 case 3:
976 *speed = HCLGE_MAC_SPEED_40G;
977 break;
978 case 4:
979 *speed = HCLGE_MAC_SPEED_50G;
980 break;
981 case 5:
982 *speed = HCLGE_MAC_SPEED_100G;
983 break;
984 default:
985 return -EINVAL;
986 }
987
988 return 0;
989 }
990
991 static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
992 u8 speed_ability)
993 {
994 unsigned long *supported = hdev->hw.mac.supported;
995
996 if (speed_ability & HCLGE_SUPPORT_1G_BIT)
997 set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
998 supported);
999
1000 if (speed_ability & HCLGE_SUPPORT_10G_BIT)
1001 set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
1002 supported);
1003
1004 if (speed_ability & HCLGE_SUPPORT_25G_BIT)
1005 set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
1006 supported);
1007
1008 if (speed_ability & HCLGE_SUPPORT_50G_BIT)
1009 set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
1010 supported);
1011
1012 if (speed_ability & HCLGE_SUPPORT_100G_BIT)
1013 set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
1014 supported);
1015
1016 set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, supported);
1017 set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
1018 }
1019
1020 static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
1021 {
1022 u8 media_type = hdev->hw.mac.media_type;
1023
1024 if (media_type != HNAE3_MEDIA_TYPE_FIBER)
1025 return;
1026
1027 hclge_parse_fiber_link_mode(hdev, speed_ability);
1028 }
1029
1030 static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
1031 {
1032 struct hclge_cfg_param_cmd *req;
1033 u64 mac_addr_tmp_high;
1034 u64 mac_addr_tmp;
1035 int i;
1036
1037 req = (struct hclge_cfg_param_cmd *)desc[0].data;
1038
1039 /* get the configuration */
1040 cfg->vmdq_vport_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1041 HCLGE_CFG_VMDQ_M,
1042 HCLGE_CFG_VMDQ_S);
1043 cfg->tc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1044 HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
1045 cfg->tqp_desc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
1046 HCLGE_CFG_TQP_DESC_N_M,
1047 HCLGE_CFG_TQP_DESC_N_S);
1048
1049 cfg->phy_addr = hnae3_get_field(__le32_to_cpu(req->param[1]),
1050 HCLGE_CFG_PHY_ADDR_M,
1051 HCLGE_CFG_PHY_ADDR_S);
1052 cfg->media_type = hnae3_get_field(__le32_to_cpu(req->param[1]),
1053 HCLGE_CFG_MEDIA_TP_M,
1054 HCLGE_CFG_MEDIA_TP_S);
1055 cfg->rx_buf_len = hnae3_get_field(__le32_to_cpu(req->param[1]),
1056 HCLGE_CFG_RX_BUF_LEN_M,
1057 HCLGE_CFG_RX_BUF_LEN_S);
1058 /* get mac_address */
1059 mac_addr_tmp = __le32_to_cpu(req->param[2]);
1060 mac_addr_tmp_high = hnae3_get_field(__le32_to_cpu(req->param[3]),
1061 HCLGE_CFG_MAC_ADDR_H_M,
1062 HCLGE_CFG_MAC_ADDR_H_S);
1063
1064 mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
1065
1066 cfg->default_speed = hnae3_get_field(__le32_to_cpu(req->param[3]),
1067 HCLGE_CFG_DEFAULT_SPEED_M,
1068 HCLGE_CFG_DEFAULT_SPEED_S);
1069 cfg->rss_size_max = hnae3_get_field(__le32_to_cpu(req->param[3]),
1070 HCLGE_CFG_RSS_SIZE_M,
1071 HCLGE_CFG_RSS_SIZE_S);
1072
1073 for (i = 0; i < ETH_ALEN; i++)
1074 cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
1075
1076 req = (struct hclge_cfg_param_cmd *)desc[1].data;
1077 cfg->numa_node_map = __le32_to_cpu(req->param[0]);
1078
1079 cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]),
1080 HCLGE_CFG_SPEED_ABILITY_M,
1081 HCLGE_CFG_SPEED_ABILITY_S);
1082 }
1083
1084 /* hclge_get_cfg: query the static parameter from flash
1085 * @hdev: pointer to struct hclge_dev
1086 * @hcfg: the config structure to be getted
1087 */
1088 static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
1089 {
1090 struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
1091 struct hclge_cfg_param_cmd *req;
1092 int i, ret;
1093
1094 for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
1095 u32 offset = 0;
1096
1097 req = (struct hclge_cfg_param_cmd *)desc[i].data;
1098 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
1099 true);
1100 hnae3_set_field(offset, HCLGE_CFG_OFFSET_M,
1101 HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
1102 /* Len should be united by 4 bytes when send to hardware */
1103 hnae3_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S,
1104 HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
1105 req->offset = cpu_to_le32(offset);
1106 }
1107
1108 ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
1109 if (ret) {
1110 dev_err(&hdev->pdev->dev, "get config failed %d.\n", ret);
1111 return ret;
1112 }
1113
1114 hclge_parse_cfg(hcfg, desc);
1115
1116 return 0;
1117 }
1118
1119 static int hclge_get_cap(struct hclge_dev *hdev)
1120 {
1121 int ret;
1122
1123 ret = hclge_query_function_status(hdev);
1124 if (ret) {
1125 dev_err(&hdev->pdev->dev,
1126 "query function status error %d.\n", ret);
1127 return ret;
1128 }
1129
1130 /* get pf resource */
1131 ret = hclge_query_pf_resource(hdev);
1132 if (ret)
1133 dev_err(&hdev->pdev->dev, "query pf resource error %d.\n", ret);
1134
1135 return ret;
1136 }
1137
1138 static int hclge_configure(struct hclge_dev *hdev)
1139 {
1140 struct hclge_cfg cfg;
1141 int ret, i;
1142
1143 ret = hclge_get_cfg(hdev, &cfg);
1144 if (ret) {
1145 dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
1146 return ret;
1147 }
1148
1149 hdev->num_vmdq_vport = cfg.vmdq_vport_num;
1150 hdev->base_tqp_pid = 0;
1151 hdev->rss_size_max = cfg.rss_size_max;
1152 hdev->rx_buf_len = cfg.rx_buf_len;
1153 ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
1154 hdev->hw.mac.media_type = cfg.media_type;
1155 hdev->hw.mac.phy_addr = cfg.phy_addr;
1156 hdev->num_desc = cfg.tqp_desc_num;
1157 hdev->tm_info.num_pg = 1;
1158 hdev->tc_max = cfg.tc_num;
1159 hdev->tm_info.hw_pfc_map = 0;
1160
1161 ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
1162 if (ret) {
1163 dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
1164 return ret;
1165 }
1166
1167 hclge_parse_link_mode(hdev, cfg.speed_ability);
1168
1169 if ((hdev->tc_max > HNAE3_MAX_TC) ||
1170 (hdev->tc_max < 1)) {
1171 dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
1172 hdev->tc_max);
1173 hdev->tc_max = 1;
1174 }
1175
1176 /* Dev does not support DCB */
1177 if (!hnae3_dev_dcb_supported(hdev)) {
1178 hdev->tc_max = 1;
1179 hdev->pfc_max = 0;
1180 } else {
1181 hdev->pfc_max = hdev->tc_max;
1182 }
1183
1184 hdev->tm_info.num_tc = hdev->tc_max;
1185
1186 /* Currently not support uncontiuous tc */
1187 for (i = 0; i < hdev->tm_info.num_tc; i++)
1188 hnae3_set_bit(hdev->hw_tc_map, i, 1);
1189
1190 hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
1191
1192 return ret;
1193 }
1194
1195 static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
1196 int tso_mss_max)
1197 {
1198 struct hclge_cfg_tso_status_cmd *req;
1199 struct hclge_desc desc;
1200 u16 tso_mss;
1201
1202 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
1203
1204 req = (struct hclge_cfg_tso_status_cmd *)desc.data;
1205
1206 tso_mss = 0;
1207 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1208 HCLGE_TSO_MSS_MIN_S, tso_mss_min);
1209 req->tso_mss_min = cpu_to_le16(tso_mss);
1210
1211 tso_mss = 0;
1212 hnae3_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M,
1213 HCLGE_TSO_MSS_MIN_S, tso_mss_max);
1214 req->tso_mss_max = cpu_to_le16(tso_mss);
1215
1216 return hclge_cmd_send(&hdev->hw, &desc, 1);
1217 }
1218
1219 static int hclge_alloc_tqps(struct hclge_dev *hdev)
1220 {
1221 struct hclge_tqp *tqp;
1222 int i;
1223
1224 hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
1225 sizeof(struct hclge_tqp), GFP_KERNEL);
1226 if (!hdev->htqp)
1227 return -ENOMEM;
1228
1229 tqp = hdev->htqp;
1230
1231 for (i = 0; i < hdev->num_tqps; i++) {
1232 tqp->dev = &hdev->pdev->dev;
1233 tqp->index = i;
1234
1235 tqp->q.ae_algo = &ae_algo;
1236 tqp->q.buf_size = hdev->rx_buf_len;
1237 tqp->q.desc_num = hdev->num_desc;
1238 tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
1239 i * HCLGE_TQP_REG_SIZE;
1240
1241 tqp++;
1242 }
1243
1244 return 0;
1245 }
1246
1247 static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
1248 u16 tqp_pid, u16 tqp_vid, bool is_pf)
1249 {
1250 struct hclge_tqp_map_cmd *req;
1251 struct hclge_desc desc;
1252 int ret;
1253
1254 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
1255
1256 req = (struct hclge_tqp_map_cmd *)desc.data;
1257 req->tqp_id = cpu_to_le16(tqp_pid);
1258 req->tqp_vf = func_id;
1259 req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
1260 1 << HCLGE_TQP_MAP_EN_B;
1261 req->tqp_vid = cpu_to_le16(tqp_vid);
1262
1263 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1264 if (ret)
1265 dev_err(&hdev->pdev->dev, "TQP map failed %d.\n", ret);
1266
1267 return ret;
1268 }
1269
1270 static int hclge_assign_tqp(struct hclge_vport *vport,
1271 struct hnae3_queue **tqp, u16 num_tqps)
1272 {
1273 struct hclge_dev *hdev = vport->back;
1274 int i, alloced;
1275
1276 for (i = 0, alloced = 0; i < hdev->num_tqps &&
1277 alloced < num_tqps; i++) {
1278 if (!hdev->htqp[i].alloced) {
1279 hdev->htqp[i].q.handle = &vport->nic;
1280 hdev->htqp[i].q.tqp_index = alloced;
1281 tqp[alloced] = &hdev->htqp[i].q;
1282 hdev->htqp[i].alloced = true;
1283 alloced++;
1284 }
1285 }
1286 vport->alloc_tqps = num_tqps;
1287
1288 return 0;
1289 }
1290
1291 static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
1292 {
1293 struct hnae3_handle *nic = &vport->nic;
1294 struct hnae3_knic_private_info *kinfo = &nic->kinfo;
1295 struct hclge_dev *hdev = vport->back;
1296 int i, ret;
1297
1298 kinfo->num_desc = hdev->num_desc;
1299 kinfo->rx_buf_len = hdev->rx_buf_len;
1300 kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
1301 kinfo->rss_size
1302 = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
1303 kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
1304
1305 for (i = 0; i < HNAE3_MAX_TC; i++) {
1306 if (hdev->hw_tc_map & BIT(i)) {
1307 kinfo->tc_info[i].enable = true;
1308 kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
1309 kinfo->tc_info[i].tqp_count = kinfo->rss_size;
1310 kinfo->tc_info[i].tc = i;
1311 } else {
1312 /* Set to default queue if TC is disable */
1313 kinfo->tc_info[i].enable = false;
1314 kinfo->tc_info[i].tqp_offset = 0;
1315 kinfo->tc_info[i].tqp_count = 1;
1316 kinfo->tc_info[i].tc = 0;
1317 }
1318 }
1319
1320 kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
1321 sizeof(struct hnae3_queue *), GFP_KERNEL);
1322 if (!kinfo->tqp)
1323 return -ENOMEM;
1324
1325 ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
1326 if (ret)
1327 dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
1328
1329 return ret;
1330 }
1331
1332 static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
1333 struct hclge_vport *vport)
1334 {
1335 struct hnae3_handle *nic = &vport->nic;
1336 struct hnae3_knic_private_info *kinfo;
1337 u16 i;
1338
1339 kinfo = &nic->kinfo;
1340 for (i = 0; i < kinfo->num_tqps; i++) {
1341 struct hclge_tqp *q =
1342 container_of(kinfo->tqp[i], struct hclge_tqp, q);
1343 bool is_pf;
1344 int ret;
1345
1346 is_pf = !(vport->vport_id);
1347 ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
1348 i, is_pf);
1349 if (ret)
1350 return ret;
1351 }
1352
1353 return 0;
1354 }
1355
1356 static int hclge_map_tqp(struct hclge_dev *hdev)
1357 {
1358 struct hclge_vport *vport = hdev->vport;
1359 u16 i, num_vport;
1360
1361 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1362 for (i = 0; i < num_vport; i++) {
1363 int ret;
1364
1365 ret = hclge_map_tqp_to_vport(hdev, vport);
1366 if (ret)
1367 return ret;
1368
1369 vport++;
1370 }
1371
1372 return 0;
1373 }
1374
1375 static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
1376 {
1377 /* this would be initialized later */
1378 }
1379
1380 static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
1381 {
1382 struct hnae3_handle *nic = &vport->nic;
1383 struct hclge_dev *hdev = vport->back;
1384 int ret;
1385
1386 nic->pdev = hdev->pdev;
1387 nic->ae_algo = &ae_algo;
1388 nic->numa_node_mask = hdev->numa_node_mask;
1389
1390 if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
1391 ret = hclge_knic_setup(vport, num_tqps);
1392 if (ret) {
1393 dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
1394 ret);
1395 return ret;
1396 }
1397 } else {
1398 hclge_unic_setup(vport, num_tqps);
1399 }
1400
1401 return 0;
1402 }
1403
1404 static int hclge_alloc_vport(struct hclge_dev *hdev)
1405 {
1406 struct pci_dev *pdev = hdev->pdev;
1407 struct hclge_vport *vport;
1408 u32 tqp_main_vport;
1409 u32 tqp_per_vport;
1410 int num_vport, i;
1411 int ret;
1412
1413 /* We need to alloc a vport for main NIC of PF */
1414 num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
1415
1416 if (hdev->num_tqps < num_vport) {
1417 dev_err(&hdev->pdev->dev, "tqps(%d) is less than vports(%d)",
1418 hdev->num_tqps, num_vport);
1419 return -EINVAL;
1420 }
1421
1422 /* Alloc the same number of TQPs for every vport */
1423 tqp_per_vport = hdev->num_tqps / num_vport;
1424 tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
1425
1426 vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
1427 GFP_KERNEL);
1428 if (!vport)
1429 return -ENOMEM;
1430
1431 hdev->vport = vport;
1432 hdev->num_alloc_vport = num_vport;
1433
1434 if (IS_ENABLED(CONFIG_PCI_IOV))
1435 hdev->num_alloc_vfs = hdev->num_req_vfs;
1436
1437 for (i = 0; i < num_vport; i++) {
1438 vport->back = hdev;
1439 vport->vport_id = i;
1440
1441 if (i == 0)
1442 ret = hclge_vport_setup(vport, tqp_main_vport);
1443 else
1444 ret = hclge_vport_setup(vport, tqp_per_vport);
1445 if (ret) {
1446 dev_err(&pdev->dev,
1447 "vport setup failed for vport %d, %d\n",
1448 i, ret);
1449 return ret;
1450 }
1451
1452 vport++;
1453 }
1454
1455 return 0;
1456 }
1457
1458 static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
1459 struct hclge_pkt_buf_alloc *buf_alloc)
1460 {
1461 /* TX buffer size is unit by 128 byte */
1462 #define HCLGE_BUF_SIZE_UNIT_SHIFT 7
1463 #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
1464 struct hclge_tx_buff_alloc_cmd *req;
1465 struct hclge_desc desc;
1466 int ret;
1467 u8 i;
1468
1469 req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
1470
1471 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
1472 for (i = 0; i < HCLGE_TC_NUM; i++) {
1473 u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
1474
1475 req->tx_pkt_buff[i] =
1476 cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
1477 HCLGE_BUF_SIZE_UPDATE_EN_MSK);
1478 }
1479
1480 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1481 if (ret)
1482 dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
1483 ret);
1484
1485 return ret;
1486 }
1487
1488 static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
1489 struct hclge_pkt_buf_alloc *buf_alloc)
1490 {
1491 int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
1492
1493 if (ret)
1494 dev_err(&hdev->pdev->dev, "tx buffer alloc failed %d\n", ret);
1495
1496 return ret;
1497 }
1498
1499 static int hclge_get_tc_num(struct hclge_dev *hdev)
1500 {
1501 int i, cnt = 0;
1502
1503 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1504 if (hdev->hw_tc_map & BIT(i))
1505 cnt++;
1506 return cnt;
1507 }
1508
1509 static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
1510 {
1511 int i, cnt = 0;
1512
1513 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1514 if (hdev->hw_tc_map & BIT(i) &&
1515 hdev->tm_info.hw_pfc_map & BIT(i))
1516 cnt++;
1517 return cnt;
1518 }
1519
1520 /* Get the number of pfc enabled TCs, which have private buffer */
1521 static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
1522 struct hclge_pkt_buf_alloc *buf_alloc)
1523 {
1524 struct hclge_priv_buf *priv;
1525 int i, cnt = 0;
1526
1527 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1528 priv = &buf_alloc->priv_buf[i];
1529 if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
1530 priv->enable)
1531 cnt++;
1532 }
1533
1534 return cnt;
1535 }
1536
1537 /* Get the number of pfc disabled TCs, which have private buffer */
1538 static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
1539 struct hclge_pkt_buf_alloc *buf_alloc)
1540 {
1541 struct hclge_priv_buf *priv;
1542 int i, cnt = 0;
1543
1544 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1545 priv = &buf_alloc->priv_buf[i];
1546 if (hdev->hw_tc_map & BIT(i) &&
1547 !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
1548 priv->enable)
1549 cnt++;
1550 }
1551
1552 return cnt;
1553 }
1554
1555 static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1556 {
1557 struct hclge_priv_buf *priv;
1558 u32 rx_priv = 0;
1559 int i;
1560
1561 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1562 priv = &buf_alloc->priv_buf[i];
1563 if (priv->enable)
1564 rx_priv += priv->buf_size;
1565 }
1566 return rx_priv;
1567 }
1568
1569 static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
1570 {
1571 u32 i, total_tx_size = 0;
1572
1573 for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
1574 total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
1575
1576 return total_tx_size;
1577 }
1578
1579 static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
1580 struct hclge_pkt_buf_alloc *buf_alloc,
1581 u32 rx_all)
1582 {
1583 u32 shared_buf_min, shared_buf_tc, shared_std;
1584 int tc_num, pfc_enable_num;
1585 u32 shared_buf;
1586 u32 rx_priv;
1587 int i;
1588
1589 tc_num = hclge_get_tc_num(hdev);
1590 pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
1591
1592 if (hnae3_dev_dcb_supported(hdev))
1593 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
1594 else
1595 shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
1596
1597 shared_buf_tc = pfc_enable_num * hdev->mps +
1598 (tc_num - pfc_enable_num) * hdev->mps / 2 +
1599 hdev->mps;
1600 shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
1601
1602 rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
1603 if (rx_all <= rx_priv + shared_std)
1604 return false;
1605
1606 shared_buf = rx_all - rx_priv;
1607 buf_alloc->s_buf.buf_size = shared_buf;
1608 buf_alloc->s_buf.self.high = shared_buf;
1609 buf_alloc->s_buf.self.low = 2 * hdev->mps;
1610
1611 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1612 if ((hdev->hw_tc_map & BIT(i)) &&
1613 (hdev->tm_info.hw_pfc_map & BIT(i))) {
1614 buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
1615 buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
1616 } else {
1617 buf_alloc->s_buf.tc_thrd[i].low = 0;
1618 buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
1619 }
1620 }
1621
1622 return true;
1623 }
1624
1625 static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
1626 struct hclge_pkt_buf_alloc *buf_alloc)
1627 {
1628 u32 i, total_size;
1629
1630 total_size = hdev->pkt_buf_size;
1631
1632 /* alloc tx buffer for all enabled tc */
1633 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1634 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1635
1636 if (total_size < HCLGE_DEFAULT_TX_BUF)
1637 return -ENOMEM;
1638
1639 if (hdev->hw_tc_map & BIT(i))
1640 priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
1641 else
1642 priv->tx_buf_size = 0;
1643
1644 total_size -= priv->tx_buf_size;
1645 }
1646
1647 return 0;
1648 }
1649
1650 /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
1651 * @hdev: pointer to struct hclge_dev
1652 * @buf_alloc: pointer to buffer calculation data
1653 * @return: 0: calculate sucessful, negative: fail
1654 */
1655 static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
1656 struct hclge_pkt_buf_alloc *buf_alloc)
1657 {
1658 u32 rx_all = hdev->pkt_buf_size;
1659 int no_pfc_priv_num, pfc_priv_num;
1660 struct hclge_priv_buf *priv;
1661 int i;
1662
1663 rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
1664
1665 /* When DCB is not supported, rx private
1666 * buffer is not allocated.
1667 */
1668 if (!hnae3_dev_dcb_supported(hdev)) {
1669 if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1670 return -ENOMEM;
1671
1672 return 0;
1673 }
1674
1675 /* step 1, try to alloc private buffer for all enabled tc */
1676 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1677 priv = &buf_alloc->priv_buf[i];
1678 if (hdev->hw_tc_map & BIT(i)) {
1679 priv->enable = 1;
1680 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1681 priv->wl.low = hdev->mps;
1682 priv->wl.high = priv->wl.low + hdev->mps;
1683 priv->buf_size = priv->wl.high +
1684 HCLGE_DEFAULT_DV;
1685 } else {
1686 priv->wl.low = 0;
1687 priv->wl.high = 2 * hdev->mps;
1688 priv->buf_size = priv->wl.high;
1689 }
1690 } else {
1691 priv->enable = 0;
1692 priv->wl.low = 0;
1693 priv->wl.high = 0;
1694 priv->buf_size = 0;
1695 }
1696 }
1697
1698 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1699 return 0;
1700
1701 /* step 2, try to decrease the buffer size of
1702 * no pfc TC's private buffer
1703 */
1704 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1705 priv = &buf_alloc->priv_buf[i];
1706
1707 priv->enable = 0;
1708 priv->wl.low = 0;
1709 priv->wl.high = 0;
1710 priv->buf_size = 0;
1711
1712 if (!(hdev->hw_tc_map & BIT(i)))
1713 continue;
1714
1715 priv->enable = 1;
1716
1717 if (hdev->tm_info.hw_pfc_map & BIT(i)) {
1718 priv->wl.low = 128;
1719 priv->wl.high = priv->wl.low + hdev->mps;
1720 priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
1721 } else {
1722 priv->wl.low = 0;
1723 priv->wl.high = hdev->mps;
1724 priv->buf_size = priv->wl.high;
1725 }
1726 }
1727
1728 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1729 return 0;
1730
1731 /* step 3, try to reduce the number of pfc disabled TCs,
1732 * which have private buffer
1733 */
1734 /* get the total no pfc enable TC number, which have private buffer */
1735 no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
1736
1737 /* let the last to be cleared first */
1738 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1739 priv = &buf_alloc->priv_buf[i];
1740
1741 if (hdev->hw_tc_map & BIT(i) &&
1742 !(hdev->tm_info.hw_pfc_map & BIT(i))) {
1743 /* Clear the no pfc TC private buffer */
1744 priv->wl.low = 0;
1745 priv->wl.high = 0;
1746 priv->buf_size = 0;
1747 priv->enable = 0;
1748 no_pfc_priv_num--;
1749 }
1750
1751 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1752 no_pfc_priv_num == 0)
1753 break;
1754 }
1755
1756 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1757 return 0;
1758
1759 /* step 4, try to reduce the number of pfc enabled TCs
1760 * which have private buffer.
1761 */
1762 pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
1763
1764 /* let the last to be cleared first */
1765 for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
1766 priv = &buf_alloc->priv_buf[i];
1767
1768 if (hdev->hw_tc_map & BIT(i) &&
1769 hdev->tm_info.hw_pfc_map & BIT(i)) {
1770 /* Reduce the number of pfc TC with private buffer */
1771 priv->wl.low = 0;
1772 priv->enable = 0;
1773 priv->wl.high = 0;
1774 priv->buf_size = 0;
1775 pfc_priv_num--;
1776 }
1777
1778 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
1779 pfc_priv_num == 0)
1780 break;
1781 }
1782 if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
1783 return 0;
1784
1785 return -ENOMEM;
1786 }
1787
1788 static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
1789 struct hclge_pkt_buf_alloc *buf_alloc)
1790 {
1791 struct hclge_rx_priv_buff_cmd *req;
1792 struct hclge_desc desc;
1793 int ret;
1794 int i;
1795
1796 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
1797 req = (struct hclge_rx_priv_buff_cmd *)desc.data;
1798
1799 /* Alloc private buffer TCs */
1800 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
1801 struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
1802
1803 req->buf_num[i] =
1804 cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
1805 req->buf_num[i] |=
1806 cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
1807 }
1808
1809 req->shared_buf =
1810 cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
1811 (1 << HCLGE_TC0_PRI_BUF_EN_B));
1812
1813 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1814 if (ret)
1815 dev_err(&hdev->pdev->dev,
1816 "rx private buffer alloc cmd failed %d\n", ret);
1817
1818 return ret;
1819 }
1820
1821 static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
1822 struct hclge_pkt_buf_alloc *buf_alloc)
1823 {
1824 struct hclge_rx_priv_wl_buf *req;
1825 struct hclge_priv_buf *priv;
1826 struct hclge_desc desc[2];
1827 int i, j;
1828 int ret;
1829
1830 for (i = 0; i < 2; i++) {
1831 hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
1832 false);
1833 req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
1834
1835 /* The first descriptor set the NEXT bit to 1 */
1836 if (i == 0)
1837 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1838 else
1839 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1840
1841 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1842 u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
1843
1844 priv = &buf_alloc->priv_buf[idx];
1845 req->tc_wl[j].high =
1846 cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
1847 req->tc_wl[j].high |=
1848 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1849 req->tc_wl[j].low =
1850 cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
1851 req->tc_wl[j].low |=
1852 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1853 }
1854 }
1855
1856 /* Send 2 descriptor at one time */
1857 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1858 if (ret)
1859 dev_err(&hdev->pdev->dev,
1860 "rx private waterline config cmd failed %d\n",
1861 ret);
1862 return ret;
1863 }
1864
1865 static int hclge_common_thrd_config(struct hclge_dev *hdev,
1866 struct hclge_pkt_buf_alloc *buf_alloc)
1867 {
1868 struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
1869 struct hclge_rx_com_thrd *req;
1870 struct hclge_desc desc[2];
1871 struct hclge_tc_thrd *tc;
1872 int i, j;
1873 int ret;
1874
1875 for (i = 0; i < 2; i++) {
1876 hclge_cmd_setup_basic_desc(&desc[i],
1877 HCLGE_OPC_RX_COM_THRD_ALLOC, false);
1878 req = (struct hclge_rx_com_thrd *)&desc[i].data;
1879
1880 /* The first descriptor set the NEXT bit to 1 */
1881 if (i == 0)
1882 desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1883 else
1884 desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
1885
1886 for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
1887 tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
1888
1889 req->com_thrd[j].high =
1890 cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
1891 req->com_thrd[j].high |=
1892 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1893 req->com_thrd[j].low =
1894 cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
1895 req->com_thrd[j].low |=
1896 cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1897 }
1898 }
1899
1900 /* Send 2 descriptors at one time */
1901 ret = hclge_cmd_send(&hdev->hw, desc, 2);
1902 if (ret)
1903 dev_err(&hdev->pdev->dev,
1904 "common threshold config cmd failed %d\n", ret);
1905 return ret;
1906 }
1907
1908 static int hclge_common_wl_config(struct hclge_dev *hdev,
1909 struct hclge_pkt_buf_alloc *buf_alloc)
1910 {
1911 struct hclge_shared_buf *buf = &buf_alloc->s_buf;
1912 struct hclge_rx_com_wl *req;
1913 struct hclge_desc desc;
1914 int ret;
1915
1916 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
1917
1918 req = (struct hclge_rx_com_wl *)desc.data;
1919 req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
1920 req->com_wl.high |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1921
1922 req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
1923 req->com_wl.low |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
1924
1925 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
1926 if (ret)
1927 dev_err(&hdev->pdev->dev,
1928 "common waterline config cmd failed %d\n", ret);
1929
1930 return ret;
1931 }
1932
1933 int hclge_buffer_alloc(struct hclge_dev *hdev)
1934 {
1935 struct hclge_pkt_buf_alloc *pkt_buf;
1936 int ret;
1937
1938 pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
1939 if (!pkt_buf)
1940 return -ENOMEM;
1941
1942 ret = hclge_tx_buffer_calc(hdev, pkt_buf);
1943 if (ret) {
1944 dev_err(&hdev->pdev->dev,
1945 "could not calc tx buffer size for all TCs %d\n", ret);
1946 goto out;
1947 }
1948
1949 ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
1950 if (ret) {
1951 dev_err(&hdev->pdev->dev,
1952 "could not alloc tx buffers %d\n", ret);
1953 goto out;
1954 }
1955
1956 ret = hclge_rx_buffer_calc(hdev, pkt_buf);
1957 if (ret) {
1958 dev_err(&hdev->pdev->dev,
1959 "could not calc rx priv buffer size for all TCs %d\n",
1960 ret);
1961 goto out;
1962 }
1963
1964 ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
1965 if (ret) {
1966 dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
1967 ret);
1968 goto out;
1969 }
1970
1971 if (hnae3_dev_dcb_supported(hdev)) {
1972 ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
1973 if (ret) {
1974 dev_err(&hdev->pdev->dev,
1975 "could not configure rx private waterline %d\n",
1976 ret);
1977 goto out;
1978 }
1979
1980 ret = hclge_common_thrd_config(hdev, pkt_buf);
1981 if (ret) {
1982 dev_err(&hdev->pdev->dev,
1983 "could not configure common threshold %d\n",
1984 ret);
1985 goto out;
1986 }
1987 }
1988
1989 ret = hclge_common_wl_config(hdev, pkt_buf);
1990 if (ret)
1991 dev_err(&hdev->pdev->dev,
1992 "could not configure common waterline %d\n", ret);
1993
1994 out:
1995 kfree(pkt_buf);
1996 return ret;
1997 }
1998
1999 static int hclge_init_roce_base_info(struct hclge_vport *vport)
2000 {
2001 struct hnae3_handle *roce = &vport->roce;
2002 struct hnae3_handle *nic = &vport->nic;
2003
2004 roce->rinfo.num_vectors = vport->back->num_roce_msi;
2005
2006 if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
2007 vport->back->num_msi_left == 0)
2008 return -EINVAL;
2009
2010 roce->rinfo.base_vector = vport->back->roce_base_vector;
2011
2012 roce->rinfo.netdev = nic->kinfo.netdev;
2013 roce->rinfo.roce_io_base = vport->back->hw.io_base;
2014
2015 roce->pdev = nic->pdev;
2016 roce->ae_algo = nic->ae_algo;
2017 roce->numa_node_mask = nic->numa_node_mask;
2018
2019 return 0;
2020 }
2021
2022 static int hclge_init_msi(struct hclge_dev *hdev)
2023 {
2024 struct pci_dev *pdev = hdev->pdev;
2025 int vectors;
2026 int i;
2027
2028 vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi,
2029 PCI_IRQ_MSI | PCI_IRQ_MSIX);
2030 if (vectors < 0) {
2031 dev_err(&pdev->dev,
2032 "failed(%d) to allocate MSI/MSI-X vectors\n",
2033 vectors);
2034 return vectors;
2035 }
2036 if (vectors < hdev->num_msi)
2037 dev_warn(&hdev->pdev->dev,
2038 "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n",
2039 hdev->num_msi, vectors);
2040
2041 hdev->num_msi = vectors;
2042 hdev->num_msi_left = vectors;
2043 hdev->base_msi_vector = pdev->irq;
2044 hdev->roce_base_vector = hdev->base_msi_vector +
2045 hdev->roce_base_msix_offset;
2046
2047 hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
2048 sizeof(u16), GFP_KERNEL);
2049 if (!hdev->vector_status) {
2050 pci_free_irq_vectors(pdev);
2051 return -ENOMEM;
2052 }
2053
2054 for (i = 0; i < hdev->num_msi; i++)
2055 hdev->vector_status[i] = HCLGE_INVALID_VPORT;
2056
2057 hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
2058 sizeof(int), GFP_KERNEL);
2059 if (!hdev->vector_irq) {
2060 pci_free_irq_vectors(pdev);
2061 return -ENOMEM;
2062 }
2063
2064 return 0;
2065 }
2066
2067 static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
2068 {
2069 struct hclge_mac *mac = &hdev->hw.mac;
2070
2071 if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
2072 mac->duplex = (u8)duplex;
2073 else
2074 mac->duplex = HCLGE_MAC_FULL;
2075
2076 mac->speed = speed;
2077 }
2078
2079 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
2080 {
2081 struct hclge_config_mac_speed_dup_cmd *req;
2082 struct hclge_desc desc;
2083 int ret;
2084
2085 req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
2086
2087 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
2088
2089 hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
2090
2091 switch (speed) {
2092 case HCLGE_MAC_SPEED_10M:
2093 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2094 HCLGE_CFG_SPEED_S, 6);
2095 break;
2096 case HCLGE_MAC_SPEED_100M:
2097 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2098 HCLGE_CFG_SPEED_S, 7);
2099 break;
2100 case HCLGE_MAC_SPEED_1G:
2101 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2102 HCLGE_CFG_SPEED_S, 0);
2103 break;
2104 case HCLGE_MAC_SPEED_10G:
2105 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2106 HCLGE_CFG_SPEED_S, 1);
2107 break;
2108 case HCLGE_MAC_SPEED_25G:
2109 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2110 HCLGE_CFG_SPEED_S, 2);
2111 break;
2112 case HCLGE_MAC_SPEED_40G:
2113 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2114 HCLGE_CFG_SPEED_S, 3);
2115 break;
2116 case HCLGE_MAC_SPEED_50G:
2117 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2118 HCLGE_CFG_SPEED_S, 4);
2119 break;
2120 case HCLGE_MAC_SPEED_100G:
2121 hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
2122 HCLGE_CFG_SPEED_S, 5);
2123 break;
2124 default:
2125 dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
2126 return -EINVAL;
2127 }
2128
2129 hnae3_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
2130 1);
2131
2132 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2133 if (ret) {
2134 dev_err(&hdev->pdev->dev,
2135 "mac speed/duplex config cmd failed %d.\n", ret);
2136 return ret;
2137 }
2138
2139 hclge_check_speed_dup(hdev, duplex, speed);
2140
2141 return 0;
2142 }
2143
2144 static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
2145 u8 duplex)
2146 {
2147 struct hclge_vport *vport = hclge_get_vport(handle);
2148 struct hclge_dev *hdev = vport->back;
2149
2150 return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2151 }
2152
2153 static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
2154 u8 *duplex)
2155 {
2156 struct hclge_query_an_speed_dup_cmd *req;
2157 struct hclge_desc desc;
2158 int speed_tmp;
2159 int ret;
2160
2161 req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
2162
2163 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
2164 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2165 if (ret) {
2166 dev_err(&hdev->pdev->dev,
2167 "mac speed/autoneg/duplex query cmd failed %d\n",
2168 ret);
2169 return ret;
2170 }
2171
2172 *duplex = hnae3_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
2173 speed_tmp = hnae3_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
2174 HCLGE_QUERY_SPEED_S);
2175
2176 ret = hclge_parse_speed(speed_tmp, speed);
2177 if (ret)
2178 dev_err(&hdev->pdev->dev,
2179 "could not parse speed(=%d), %d\n", speed_tmp, ret);
2180
2181 return ret;
2182 }
2183
2184 static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
2185 {
2186 struct hclge_config_auto_neg_cmd *req;
2187 struct hclge_desc desc;
2188 u32 flag = 0;
2189 int ret;
2190
2191 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
2192
2193 req = (struct hclge_config_auto_neg_cmd *)desc.data;
2194 hnae3_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
2195 req->cfg_an_cmd_flag = cpu_to_le32(flag);
2196
2197 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2198 if (ret)
2199 dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
2200 ret);
2201
2202 return ret;
2203 }
2204
2205 static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
2206 {
2207 struct hclge_vport *vport = hclge_get_vport(handle);
2208 struct hclge_dev *hdev = vport->back;
2209
2210 return hclge_set_autoneg_en(hdev, enable);
2211 }
2212
2213 static int hclge_get_autoneg(struct hnae3_handle *handle)
2214 {
2215 struct hclge_vport *vport = hclge_get_vport(handle);
2216 struct hclge_dev *hdev = vport->back;
2217 struct phy_device *phydev = hdev->hw.mac.phydev;
2218
2219 if (phydev)
2220 return phydev->autoneg;
2221
2222 return hdev->hw.mac.autoneg;
2223 }
2224
2225 static int hclge_set_default_mac_vlan_mask(struct hclge_dev *hdev,
2226 bool mask_vlan,
2227 u8 *mac_mask)
2228 {
2229 struct hclge_mac_vlan_mask_entry_cmd *req;
2230 struct hclge_desc desc;
2231 int status;
2232
2233 req = (struct hclge_mac_vlan_mask_entry_cmd *)desc.data;
2234 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_MASK_SET, false);
2235
2236 hnae3_set_bit(req->vlan_mask, HCLGE_VLAN_MASK_EN_B,
2237 mask_vlan ? 1 : 0);
2238 ether_addr_copy(req->mac_mask, mac_mask);
2239
2240 status = hclge_cmd_send(&hdev->hw, &desc, 1);
2241 if (status)
2242 dev_err(&hdev->pdev->dev,
2243 "Config mac_vlan_mask failed for cmd_send, ret =%d\n",
2244 status);
2245
2246 return status;
2247 }
2248
2249 static int hclge_mac_init(struct hclge_dev *hdev)
2250 {
2251 struct hnae3_handle *handle = &hdev->vport[0].nic;
2252 struct net_device *netdev = handle->kinfo.netdev;
2253 struct hclge_mac *mac = &hdev->hw.mac;
2254 u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
2255 struct hclge_vport *vport;
2256 int mtu;
2257 int ret;
2258 int i;
2259
2260 ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
2261 if (ret) {
2262 dev_err(&hdev->pdev->dev,
2263 "Config mac speed dup fail ret=%d\n", ret);
2264 return ret;
2265 }
2266
2267 mac->link = 0;
2268
2269 /* Initialize the MTA table work mode */
2270 hdev->enable_mta = true;
2271 hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
2272
2273 ret = hclge_set_mta_filter_mode(hdev,
2274 hdev->mta_mac_sel_type,
2275 hdev->enable_mta);
2276 if (ret) {
2277 dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
2278 ret);
2279 return ret;
2280 }
2281
2282 for (i = 0; i < hdev->num_alloc_vport; i++) {
2283 vport = &hdev->vport[i];
2284 vport->accept_mta_mc = false;
2285
2286 memset(vport->mta_shadow, 0, sizeof(vport->mta_shadow));
2287 ret = hclge_cfg_func_mta_filter(hdev, vport->vport_id, false);
2288 if (ret) {
2289 dev_err(&hdev->pdev->dev,
2290 "set mta filter mode fail ret=%d\n", ret);
2291 return ret;
2292 }
2293 }
2294
2295 ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
2296 if (ret) {
2297 dev_err(&hdev->pdev->dev,
2298 "set default mac_vlan_mask fail ret=%d\n", ret);
2299 return ret;
2300 }
2301
2302 if (netdev)
2303 mtu = netdev->mtu;
2304 else
2305 mtu = ETH_DATA_LEN;
2306
2307 ret = hclge_set_mtu(handle, mtu);
2308 if (ret)
2309 dev_err(&hdev->pdev->dev,
2310 "set mtu failed ret=%d\n", ret);
2311
2312 return ret;
2313 }
2314
2315 static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
2316 {
2317 if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state))
2318 schedule_work(&hdev->mbx_service_task);
2319 }
2320
2321 static void hclge_reset_task_schedule(struct hclge_dev *hdev)
2322 {
2323 if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
2324 schedule_work(&hdev->rst_service_task);
2325 }
2326
2327 static void hclge_task_schedule(struct hclge_dev *hdev)
2328 {
2329 if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
2330 !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
2331 !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
2332 (void)schedule_work(&hdev->service_task);
2333 }
2334
2335 static int hclge_get_mac_link_status(struct hclge_dev *hdev)
2336 {
2337 struct hclge_link_status_cmd *req;
2338 struct hclge_desc desc;
2339 int link_status;
2340 int ret;
2341
2342 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
2343 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2344 if (ret) {
2345 dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
2346 ret);
2347 return ret;
2348 }
2349
2350 req = (struct hclge_link_status_cmd *)desc.data;
2351 link_status = req->status & HCLGE_LINK_STATUS_UP_M;
2352
2353 return !!link_status;
2354 }
2355
2356 static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
2357 {
2358 int mac_state;
2359 int link_stat;
2360
2361 mac_state = hclge_get_mac_link_status(hdev);
2362
2363 if (hdev->hw.mac.phydev) {
2364 if (!genphy_read_status(hdev->hw.mac.phydev))
2365 link_stat = mac_state &
2366 hdev->hw.mac.phydev->link;
2367 else
2368 link_stat = 0;
2369
2370 } else {
2371 link_stat = mac_state;
2372 }
2373
2374 return !!link_stat;
2375 }
2376
2377 static void hclge_update_link_status(struct hclge_dev *hdev)
2378 {
2379 struct hnae3_client *rclient = hdev->roce_client;
2380 struct hnae3_client *client = hdev->nic_client;
2381 struct hnae3_handle *rhandle;
2382 struct hnae3_handle *handle;
2383 int state;
2384 int i;
2385
2386 if (!client)
2387 return;
2388 state = hclge_get_mac_phy_link(hdev);
2389 if (state != hdev->hw.mac.link) {
2390 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2391 handle = &hdev->vport[i].nic;
2392 client->ops->link_status_change(handle, state);
2393 rhandle = &hdev->vport[i].roce;
2394 if (rclient && rclient->ops->link_status_change)
2395 rclient->ops->link_status_change(rhandle,
2396 state);
2397 }
2398 hdev->hw.mac.link = state;
2399 }
2400 }
2401
2402 static int hclge_update_speed_duplex(struct hclge_dev *hdev)
2403 {
2404 struct hclge_mac mac = hdev->hw.mac;
2405 u8 duplex;
2406 int speed;
2407 int ret;
2408
2409 /* get the speed and duplex as autoneg'result from mac cmd when phy
2410 * doesn't exit.
2411 */
2412 if (mac.phydev || !mac.autoneg)
2413 return 0;
2414
2415 ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
2416 if (ret) {
2417 dev_err(&hdev->pdev->dev,
2418 "mac autoneg/speed/duplex query failed %d\n", ret);
2419 return ret;
2420 }
2421
2422 if ((mac.speed != speed) || (mac.duplex != duplex)) {
2423 ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
2424 if (ret) {
2425 dev_err(&hdev->pdev->dev,
2426 "mac speed/duplex config failed %d\n", ret);
2427 return ret;
2428 }
2429 }
2430
2431 return 0;
2432 }
2433
2434 static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
2435 {
2436 struct hclge_vport *vport = hclge_get_vport(handle);
2437 struct hclge_dev *hdev = vport->back;
2438
2439 return hclge_update_speed_duplex(hdev);
2440 }
2441
2442 static int hclge_get_status(struct hnae3_handle *handle)
2443 {
2444 struct hclge_vport *vport = hclge_get_vport(handle);
2445 struct hclge_dev *hdev = vport->back;
2446
2447 hclge_update_link_status(hdev);
2448
2449 return hdev->hw.mac.link;
2450 }
2451
2452 static void hclge_service_timer(struct timer_list *t)
2453 {
2454 struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
2455
2456 mod_timer(&hdev->service_timer, jiffies + HZ);
2457 hdev->hw_stats.stats_timer++;
2458 hclge_task_schedule(hdev);
2459 }
2460
2461 static void hclge_service_complete(struct hclge_dev *hdev)
2462 {
2463 WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
2464
2465 /* Flush memory before next watchdog */
2466 smp_mb__before_atomic();
2467 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
2468 }
2469
2470 static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
2471 {
2472 u32 rst_src_reg;
2473 u32 cmdq_src_reg;
2474
2475 /* fetch the events from their corresponding regs */
2476 rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
2477 cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
2478
2479 /* Assumption: If by any chance reset and mailbox events are reported
2480 * together then we will only process reset event in this go and will
2481 * defer the processing of the mailbox events. Since, we would have not
2482 * cleared RX CMDQ event this time we would receive again another
2483 * interrupt from H/W just for the mailbox.
2484 */
2485
2486 /* check for vector0 reset event sources */
2487 if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
2488 set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
2489 set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
2490 *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2491 return HCLGE_VECTOR0_EVENT_RST;
2492 }
2493
2494 if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
2495 set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
2496 set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
2497 *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2498 return HCLGE_VECTOR0_EVENT_RST;
2499 }
2500
2501 if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
2502 set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
2503 *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2504 return HCLGE_VECTOR0_EVENT_RST;
2505 }
2506
2507 /* check for vector0 mailbox(=CMDQ RX) event source */
2508 if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
2509 cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
2510 *clearval = cmdq_src_reg;
2511 return HCLGE_VECTOR0_EVENT_MBX;
2512 }
2513
2514 return HCLGE_VECTOR0_EVENT_OTHER;
2515 }
2516
2517 static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
2518 u32 regclr)
2519 {
2520 switch (event_type) {
2521 case HCLGE_VECTOR0_EVENT_RST:
2522 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
2523 break;
2524 case HCLGE_VECTOR0_EVENT_MBX:
2525 hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
2526 break;
2527 }
2528 }
2529
2530 static void hclge_clear_all_event_cause(struct hclge_dev *hdev)
2531 {
2532 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_RST,
2533 BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) |
2534 BIT(HCLGE_VECTOR0_CORERESET_INT_B) |
2535 BIT(HCLGE_VECTOR0_IMPRESET_INT_B));
2536 hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_MBX, 0);
2537 }
2538
2539 static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
2540 {
2541 writel(enable ? 1 : 0, vector->addr);
2542 }
2543
2544 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2545 {
2546 struct hclge_dev *hdev = data;
2547 u32 event_cause;
2548 u32 clearval;
2549
2550 hclge_enable_vector(&hdev->misc_vector, false);
2551 event_cause = hclge_check_event_cause(hdev, &clearval);
2552
2553 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2554 switch (event_cause) {
2555 case HCLGE_VECTOR0_EVENT_RST:
2556 hclge_reset_task_schedule(hdev);
2557 break;
2558 case HCLGE_VECTOR0_EVENT_MBX:
2559 /* If we are here then,
2560 * 1. Either we are not handling any mbx task and we are not
2561 * scheduled as well
2562 * OR
2563 * 2. We could be handling a mbx task but nothing more is
2564 * scheduled.
2565 * In both cases, we should schedule mbx task as there are more
2566 * mbx messages reported by this interrupt.
2567 */
2568 hclge_mbx_task_schedule(hdev);
2569 break;
2570 default:
2571 dev_warn(&hdev->pdev->dev,
2572 "received unknown or unhandled event of vector0\n");
2573 break;
2574 }
2575
2576 /* clear the source of interrupt if it is not cause by reset */
2577 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2578 hclge_clear_event_cause(hdev, event_cause, clearval);
2579 hclge_enable_vector(&hdev->misc_vector, true);
2580 }
2581
2582 return IRQ_HANDLED;
2583 }
2584
2585 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2586 {
2587 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2588 dev_warn(&hdev->pdev->dev,
2589 "vector(vector_id %d) has been freed.\n", vector_id);
2590 return;
2591 }
2592
2593 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2594 hdev->num_msi_left += 1;
2595 hdev->num_msi_used -= 1;
2596 }
2597
2598 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2599 {
2600 struct hclge_misc_vector *vector = &hdev->misc_vector;
2601
2602 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2603
2604 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2605 hdev->vector_status[0] = 0;
2606
2607 hdev->num_msi_left -= 1;
2608 hdev->num_msi_used += 1;
2609 }
2610
2611 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2612 {
2613 int ret;
2614
2615 hclge_get_misc_vector(hdev);
2616
2617 /* this would be explicitly freed in the end */
2618 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2619 0, "hclge_misc", hdev);
2620 if (ret) {
2621 hclge_free_vector(hdev, 0);
2622 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2623 hdev->misc_vector.vector_irq);
2624 }
2625
2626 return ret;
2627 }
2628
2629 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2630 {
2631 free_irq(hdev->misc_vector.vector_irq, hdev);
2632 hclge_free_vector(hdev, 0);
2633 }
2634
2635 static int hclge_notify_client(struct hclge_dev *hdev,
2636 enum hnae3_reset_notify_type type)
2637 {
2638 struct hnae3_client *client = hdev->nic_client;
2639 struct hnae3_handle *handle;
2640 int ret;
2641 u16 i;
2642
2643 if (!client->ops->reset_notify)
2644 return -EOPNOTSUPP;
2645
2646 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2647 handle = &hdev->vport[i].nic;
2648 ret = client->ops->reset_notify(handle, type);
2649 if (ret) {
2650 dev_err(&hdev->pdev->dev,
2651 "notify nic client failed %d", ret);
2652 return ret;
2653 }
2654 }
2655
2656 return 0;
2657 }
2658
2659 static int hclge_notify_roce_client(struct hclge_dev *hdev,
2660 enum hnae3_reset_notify_type type)
2661 {
2662 struct hnae3_client *client = hdev->roce_client;
2663 struct hnae3_handle *handle;
2664 int ret = 0;
2665 u16 i;
2666
2667 if (!client)
2668 return 0;
2669
2670 if (!client->ops->reset_notify)
2671 return -EOPNOTSUPP;
2672
2673 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2674 handle = &hdev->vport[i].roce;
2675 ret = client->ops->reset_notify(handle, type);
2676 if (ret) {
2677 dev_err(&hdev->pdev->dev,
2678 "notify roce client failed %d", ret);
2679 return ret;
2680 }
2681 }
2682
2683 return ret;
2684 }
2685
2686 static int hclge_reset_wait(struct hclge_dev *hdev)
2687 {
2688 #define HCLGE_RESET_WATI_MS 100
2689 #define HCLGE_RESET_WAIT_CNT 5
2690 u32 val, reg, reg_bit;
2691 u32 cnt = 0;
2692
2693 switch (hdev->reset_type) {
2694 case HNAE3_GLOBAL_RESET:
2695 reg = HCLGE_GLOBAL_RESET_REG;
2696 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2697 break;
2698 case HNAE3_CORE_RESET:
2699 reg = HCLGE_GLOBAL_RESET_REG;
2700 reg_bit = HCLGE_CORE_RESET_BIT;
2701 break;
2702 case HNAE3_FUNC_RESET:
2703 reg = HCLGE_FUN_RST_ING;
2704 reg_bit = HCLGE_FUN_RST_ING_B;
2705 break;
2706 default:
2707 dev_err(&hdev->pdev->dev,
2708 "Wait for unsupported reset type: %d\n",
2709 hdev->reset_type);
2710 return -EINVAL;
2711 }
2712
2713 val = hclge_read_dev(&hdev->hw, reg);
2714 while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
2715 msleep(HCLGE_RESET_WATI_MS);
2716 val = hclge_read_dev(&hdev->hw, reg);
2717 cnt++;
2718 }
2719
2720 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2721 dev_warn(&hdev->pdev->dev,
2722 "Wait for reset timeout: %d\n", hdev->reset_type);
2723 return -EBUSY;
2724 }
2725
2726 return 0;
2727 }
2728
2729 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2730 {
2731 struct hclge_desc desc;
2732 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2733 int ret;
2734
2735 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2736 hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2737 req->fun_reset_vfid = func_id;
2738
2739 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2740 if (ret)
2741 dev_err(&hdev->pdev->dev,
2742 "send function reset cmd fail, status =%d\n", ret);
2743
2744 return ret;
2745 }
2746
2747 static void hclge_do_reset(struct hclge_dev *hdev)
2748 {
2749 struct pci_dev *pdev = hdev->pdev;
2750 u32 val;
2751
2752 switch (hdev->reset_type) {
2753 case HNAE3_GLOBAL_RESET:
2754 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2755 hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2756 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2757 dev_info(&pdev->dev, "Global Reset requested\n");
2758 break;
2759 case HNAE3_CORE_RESET:
2760 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2761 hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2762 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2763 dev_info(&pdev->dev, "Core Reset requested\n");
2764 break;
2765 case HNAE3_FUNC_RESET:
2766 dev_info(&pdev->dev, "PF Reset requested\n");
2767 hclge_func_reset_cmd(hdev, 0);
2768 /* schedule again to check later */
2769 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2770 hclge_reset_task_schedule(hdev);
2771 break;
2772 default:
2773 dev_warn(&pdev->dev,
2774 "Unsupported reset type: %d\n", hdev->reset_type);
2775 break;
2776 }
2777 }
2778
2779 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2780 unsigned long *addr)
2781 {
2782 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2783
2784 /* return the highest priority reset level amongst all */
2785 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2786 rst_level = HNAE3_GLOBAL_RESET;
2787 else if (test_bit(HNAE3_CORE_RESET, addr))
2788 rst_level = HNAE3_CORE_RESET;
2789 else if (test_bit(HNAE3_IMP_RESET, addr))
2790 rst_level = HNAE3_IMP_RESET;
2791 else if (test_bit(HNAE3_FUNC_RESET, addr))
2792 rst_level = HNAE3_FUNC_RESET;
2793
2794 /* now, clear all other resets */
2795 clear_bit(HNAE3_GLOBAL_RESET, addr);
2796 clear_bit(HNAE3_CORE_RESET, addr);
2797 clear_bit(HNAE3_IMP_RESET, addr);
2798 clear_bit(HNAE3_FUNC_RESET, addr);
2799
2800 return rst_level;
2801 }
2802
2803 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2804 {
2805 u32 clearval = 0;
2806
2807 switch (hdev->reset_type) {
2808 case HNAE3_IMP_RESET:
2809 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2810 break;
2811 case HNAE3_GLOBAL_RESET:
2812 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2813 break;
2814 case HNAE3_CORE_RESET:
2815 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2816 break;
2817 default:
2818 break;
2819 }
2820
2821 if (!clearval)
2822 return;
2823
2824 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
2825 hclge_enable_vector(&hdev->misc_vector, true);
2826 }
2827
2828 static void hclge_reset(struct hclge_dev *hdev)
2829 {
2830 struct hnae3_handle *handle;
2831
2832 /* perform reset of the stack & ae device for a client */
2833 handle = &hdev->vport[0].nic;
2834
2835 hclge_notify_roce_client(hdev, HNAE3_DOWN_CLIENT);
2836 hclge_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT);
2837
2838 rtnl_lock();
2839 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2840
2841 if (!hclge_reset_wait(hdev)) {
2842 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2843 hclge_reset_ae_dev(hdev->ae_dev);
2844 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2845
2846 hclge_clear_reset_cause(hdev);
2847 } else {
2848 /* schedule again to check pending resets later */
2849 set_bit(hdev->reset_type, &hdev->reset_pending);
2850 hclge_reset_task_schedule(hdev);
2851 }
2852
2853 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2854 handle->last_reset_time = jiffies;
2855 rtnl_unlock();
2856
2857 hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
2858 hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT);
2859 }
2860
2861 static void hclge_reset_event(struct hnae3_handle *handle)
2862 {
2863 struct hclge_vport *vport = hclge_get_vport(handle);
2864 struct hclge_dev *hdev = vport->back;
2865
2866 /* check if this is a new reset request and we are not here just because
2867 * last reset attempt did not succeed and watchdog hit us again. We will
2868 * know this if last reset request did not occur very recently (watchdog
2869 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2870 * In case of new request we reset the "reset level" to PF reset.
2871 * And if it is a repeat reset request of the most recent one then we
2872 * want to make sure we throttle the reset request. Therefore, we will
2873 * not allow it again before 3*HZ times.
2874 */
2875 if (time_before(jiffies, (handle->last_reset_time + 3 * HZ)))
2876 return;
2877 else if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2878 handle->reset_level = HNAE3_FUNC_RESET;
2879
2880 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2881 handle->reset_level);
2882
2883 /* request reset & schedule reset task */
2884 set_bit(handle->reset_level, &hdev->reset_request);
2885 hclge_reset_task_schedule(hdev);
2886
2887 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2888 handle->reset_level++;
2889 }
2890
2891 static void hclge_reset_subtask(struct hclge_dev *hdev)
2892 {
2893 /* check if there is any ongoing reset in the hardware. This status can
2894 * be checked from reset_pending. If there is then, we need to wait for
2895 * hardware to complete reset.
2896 * a. If we are able to figure out in reasonable time that hardware
2897 * has fully resetted then, we can proceed with driver, client
2898 * reset.
2899 * b. else, we can come back later to check this status so re-sched
2900 * now.
2901 */
2902 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2903 if (hdev->reset_type != HNAE3_NONE_RESET)
2904 hclge_reset(hdev);
2905
2906 /* check if we got any *new* reset requests to be honored */
2907 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2908 if (hdev->reset_type != HNAE3_NONE_RESET)
2909 hclge_do_reset(hdev);
2910
2911 hdev->reset_type = HNAE3_NONE_RESET;
2912 }
2913
2914 static void hclge_reset_service_task(struct work_struct *work)
2915 {
2916 struct hclge_dev *hdev =
2917 container_of(work, struct hclge_dev, rst_service_task);
2918
2919 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2920 return;
2921
2922 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2923
2924 hclge_reset_subtask(hdev);
2925
2926 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2927 }
2928
2929 static void hclge_mailbox_service_task(struct work_struct *work)
2930 {
2931 struct hclge_dev *hdev =
2932 container_of(work, struct hclge_dev, mbx_service_task);
2933
2934 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2935 return;
2936
2937 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2938
2939 hclge_mbx_handler(hdev);
2940
2941 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2942 }
2943
2944 static void hclge_service_task(struct work_struct *work)
2945 {
2946 struct hclge_dev *hdev =
2947 container_of(work, struct hclge_dev, service_task);
2948
2949 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2950 hclge_update_stats_for_all(hdev);
2951 hdev->hw_stats.stats_timer = 0;
2952 }
2953
2954 hclge_update_speed_duplex(hdev);
2955 hclge_update_link_status(hdev);
2956 hclge_service_complete(hdev);
2957 }
2958
2959 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2960 {
2961 /* VF handle has no client */
2962 if (!handle->client)
2963 return container_of(handle, struct hclge_vport, nic);
2964 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2965 return container_of(handle, struct hclge_vport, roce);
2966 else
2967 return container_of(handle, struct hclge_vport, nic);
2968 }
2969
2970 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2971 struct hnae3_vector_info *vector_info)
2972 {
2973 struct hclge_vport *vport = hclge_get_vport(handle);
2974 struct hnae3_vector_info *vector = vector_info;
2975 struct hclge_dev *hdev = vport->back;
2976 int alloc = 0;
2977 int i, j;
2978
2979 vector_num = min(hdev->num_msi_left, vector_num);
2980
2981 for (j = 0; j < vector_num; j++) {
2982 for (i = 1; i < hdev->num_msi; i++) {
2983 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2984 vector->vector = pci_irq_vector(hdev->pdev, i);
2985 vector->io_addr = hdev->hw.io_base +
2986 HCLGE_VECTOR_REG_BASE +
2987 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2988 vport->vport_id *
2989 HCLGE_VECTOR_VF_OFFSET;
2990 hdev->vector_status[i] = vport->vport_id;
2991 hdev->vector_irq[i] = vector->vector;
2992
2993 vector++;
2994 alloc++;
2995
2996 break;
2997 }
2998 }
2999 }
3000 hdev->num_msi_left -= alloc;
3001 hdev->num_msi_used += alloc;
3002
3003 return alloc;
3004 }
3005
3006 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
3007 {
3008 int i;
3009
3010 for (i = 0; i < hdev->num_msi; i++)
3011 if (vector == hdev->vector_irq[i])
3012 return i;
3013
3014 return -EINVAL;
3015 }
3016
3017 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
3018 {
3019 struct hclge_vport *vport = hclge_get_vport(handle);
3020 struct hclge_dev *hdev = vport->back;
3021 int vector_id;
3022
3023 vector_id = hclge_get_vector_index(hdev, vector);
3024 if (vector_id < 0) {
3025 dev_err(&hdev->pdev->dev,
3026 "Get vector index fail. vector_id =%d\n", vector_id);
3027 return vector_id;
3028 }
3029
3030 hclge_free_vector(hdev, vector_id);
3031
3032 return 0;
3033 }
3034
3035 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
3036 {
3037 return HCLGE_RSS_KEY_SIZE;
3038 }
3039
3040 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
3041 {
3042 return HCLGE_RSS_IND_TBL_SIZE;
3043 }
3044
3045 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3046 const u8 hfunc, const u8 *key)
3047 {
3048 struct hclge_rss_config_cmd *req;
3049 struct hclge_desc desc;
3050 int key_offset;
3051 int key_size;
3052 int ret;
3053
3054 req = (struct hclge_rss_config_cmd *)desc.data;
3055
3056 for (key_offset = 0; key_offset < 3; key_offset++) {
3057 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3058 false);
3059
3060 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3061 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3062
3063 if (key_offset == 2)
3064 key_size =
3065 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3066 else
3067 key_size = HCLGE_RSS_HASH_KEY_NUM;
3068
3069 memcpy(req->hash_key,
3070 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3071
3072 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3073 if (ret) {
3074 dev_err(&hdev->pdev->dev,
3075 "Configure RSS config fail, status = %d\n",
3076 ret);
3077 return ret;
3078 }
3079 }
3080 return 0;
3081 }
3082
3083 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3084 {
3085 struct hclge_rss_indirection_table_cmd *req;
3086 struct hclge_desc desc;
3087 int i, j;
3088 int ret;
3089
3090 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3091
3092 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3093 hclge_cmd_setup_basic_desc
3094 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3095
3096 req->start_table_index =
3097 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3098 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3099
3100 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3101 req->rss_result[j] =
3102 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3103
3104 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3105 if (ret) {
3106 dev_err(&hdev->pdev->dev,
3107 "Configure rss indir table fail,status = %d\n",
3108 ret);
3109 return ret;
3110 }
3111 }
3112 return 0;
3113 }
3114
3115 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3116 u16 *tc_size, u16 *tc_offset)
3117 {
3118 struct hclge_rss_tc_mode_cmd *req;
3119 struct hclge_desc desc;
3120 int ret;
3121 int i;
3122
3123 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3124 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3125
3126 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3127 u16 mode = 0;
3128
3129 hnae3_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3130 hnae3_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3131 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3132 hnae3_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3133 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3134
3135 req->rss_tc_mode[i] = cpu_to_le16(mode);
3136 }
3137
3138 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3139 if (ret)
3140 dev_err(&hdev->pdev->dev,
3141 "Configure rss tc mode fail, status = %d\n", ret);
3142
3143 return ret;
3144 }
3145
3146 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3147 {
3148 struct hclge_rss_input_tuple_cmd *req;
3149 struct hclge_desc desc;
3150 int ret;
3151
3152 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3153
3154 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3155
3156 /* Get the tuple cfg from pf */
3157 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3158 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3159 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3160 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3161 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3162 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3163 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3164 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3165 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3166 if (ret)
3167 dev_err(&hdev->pdev->dev,
3168 "Configure rss input fail, status = %d\n", ret);
3169 return ret;
3170 }
3171
3172 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3173 u8 *key, u8 *hfunc)
3174 {
3175 struct hclge_vport *vport = hclge_get_vport(handle);
3176 int i;
3177
3178 /* Get hash algorithm */
3179 if (hfunc)
3180 *hfunc = vport->rss_algo;
3181
3182 /* Get the RSS Key required by the user */
3183 if (key)
3184 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3185
3186 /* Get indirect table */
3187 if (indir)
3188 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3189 indir[i] = vport->rss_indirection_tbl[i];
3190
3191 return 0;
3192 }
3193
3194 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3195 const u8 *key, const u8 hfunc)
3196 {
3197 struct hclge_vport *vport = hclge_get_vport(handle);
3198 struct hclge_dev *hdev = vport->back;
3199 u8 hash_algo;
3200 int ret, i;
3201
3202 /* Set the RSS Hash Key if specififed by the user */
3203 if (key) {
3204
3205 if (hfunc == ETH_RSS_HASH_TOP ||
3206 hfunc == ETH_RSS_HASH_NO_CHANGE)
3207 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3208 else
3209 return -EINVAL;
3210 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3211 if (ret)
3212 return ret;
3213
3214 /* Update the shadow RSS key with user specified qids */
3215 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3216 vport->rss_algo = hash_algo;
3217 }
3218
3219 /* Update the shadow RSS table with user specified qids */
3220 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3221 vport->rss_indirection_tbl[i] = indir[i];
3222
3223 /* Update the hardware */
3224 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3225 }
3226
3227 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3228 {
3229 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3230
3231 if (nfc->data & RXH_L4_B_2_3)
3232 hash_sets |= HCLGE_D_PORT_BIT;
3233 else
3234 hash_sets &= ~HCLGE_D_PORT_BIT;
3235
3236 if (nfc->data & RXH_IP_SRC)
3237 hash_sets |= HCLGE_S_IP_BIT;
3238 else
3239 hash_sets &= ~HCLGE_S_IP_BIT;
3240
3241 if (nfc->data & RXH_IP_DST)
3242 hash_sets |= HCLGE_D_IP_BIT;
3243 else
3244 hash_sets &= ~HCLGE_D_IP_BIT;
3245
3246 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3247 hash_sets |= HCLGE_V_TAG_BIT;
3248
3249 return hash_sets;
3250 }
3251
3252 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3253 struct ethtool_rxnfc *nfc)
3254 {
3255 struct hclge_vport *vport = hclge_get_vport(handle);
3256 struct hclge_dev *hdev = vport->back;
3257 struct hclge_rss_input_tuple_cmd *req;
3258 struct hclge_desc desc;
3259 u8 tuple_sets;
3260 int ret;
3261
3262 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3263 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3264 return -EINVAL;
3265
3266 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3267 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3268
3269 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3270 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3271 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3272 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3273 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3274 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3275 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3276 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3277
3278 tuple_sets = hclge_get_rss_hash_bits(nfc);
3279 switch (nfc->flow_type) {
3280 case TCP_V4_FLOW:
3281 req->ipv4_tcp_en = tuple_sets;
3282 break;
3283 case TCP_V6_FLOW:
3284 req->ipv6_tcp_en = tuple_sets;
3285 break;
3286 case UDP_V4_FLOW:
3287 req->ipv4_udp_en = tuple_sets;
3288 break;
3289 case UDP_V6_FLOW:
3290 req->ipv6_udp_en = tuple_sets;
3291 break;
3292 case SCTP_V4_FLOW:
3293 req->ipv4_sctp_en = tuple_sets;
3294 break;
3295 case SCTP_V6_FLOW:
3296 if ((nfc->data & RXH_L4_B_0_1) ||
3297 (nfc->data & RXH_L4_B_2_3))
3298 return -EINVAL;
3299
3300 req->ipv6_sctp_en = tuple_sets;
3301 break;
3302 case IPV4_FLOW:
3303 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3304 break;
3305 case IPV6_FLOW:
3306 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3307 break;
3308 default:
3309 return -EINVAL;
3310 }
3311
3312 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3313 if (ret) {
3314 dev_err(&hdev->pdev->dev,
3315 "Set rss tuple fail, status = %d\n", ret);
3316 return ret;
3317 }
3318
3319 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3320 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3321 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3322 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3323 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3324 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3325 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3326 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3327 return 0;
3328 }
3329
3330 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3331 struct ethtool_rxnfc *nfc)
3332 {
3333 struct hclge_vport *vport = hclge_get_vport(handle);
3334 u8 tuple_sets;
3335
3336 nfc->data = 0;
3337
3338 switch (nfc->flow_type) {
3339 case TCP_V4_FLOW:
3340 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3341 break;
3342 case UDP_V4_FLOW:
3343 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3344 break;
3345 case TCP_V6_FLOW:
3346 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3347 break;
3348 case UDP_V6_FLOW:
3349 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3350 break;
3351 case SCTP_V4_FLOW:
3352 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3353 break;
3354 case SCTP_V6_FLOW:
3355 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3356 break;
3357 case IPV4_FLOW:
3358 case IPV6_FLOW:
3359 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3360 break;
3361 default:
3362 return -EINVAL;
3363 }
3364
3365 if (!tuple_sets)
3366 return 0;
3367
3368 if (tuple_sets & HCLGE_D_PORT_BIT)
3369 nfc->data |= RXH_L4_B_2_3;
3370 if (tuple_sets & HCLGE_S_PORT_BIT)
3371 nfc->data |= RXH_L4_B_0_1;
3372 if (tuple_sets & HCLGE_D_IP_BIT)
3373 nfc->data |= RXH_IP_DST;
3374 if (tuple_sets & HCLGE_S_IP_BIT)
3375 nfc->data |= RXH_IP_SRC;
3376
3377 return 0;
3378 }
3379
3380 static int hclge_get_tc_size(struct hnae3_handle *handle)
3381 {
3382 struct hclge_vport *vport = hclge_get_vport(handle);
3383 struct hclge_dev *hdev = vport->back;
3384
3385 return hdev->rss_size_max;
3386 }
3387
3388 int hclge_rss_init_hw(struct hclge_dev *hdev)
3389 {
3390 struct hclge_vport *vport = hdev->vport;
3391 u8 *rss_indir = vport[0].rss_indirection_tbl;
3392 u16 rss_size = vport[0].alloc_rss_size;
3393 u8 *key = vport[0].rss_hash_key;
3394 u8 hfunc = vport[0].rss_algo;
3395 u16 tc_offset[HCLGE_MAX_TC_NUM];
3396 u16 tc_valid[HCLGE_MAX_TC_NUM];
3397 u16 tc_size[HCLGE_MAX_TC_NUM];
3398 u16 roundup_size;
3399 int i, ret;
3400
3401 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3402 if (ret)
3403 return ret;
3404
3405 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3406 if (ret)
3407 return ret;
3408
3409 ret = hclge_set_rss_input_tuple(hdev);
3410 if (ret)
3411 return ret;
3412
3413 /* Each TC have the same queue size, and tc_size set to hardware is
3414 * the log2 of roundup power of two of rss_size, the acutal queue
3415 * size is limited by indirection table.
3416 */
3417 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3418 dev_err(&hdev->pdev->dev,
3419 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3420 rss_size);
3421 return -EINVAL;
3422 }
3423
3424 roundup_size = roundup_pow_of_two(rss_size);
3425 roundup_size = ilog2(roundup_size);
3426
3427 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3428 tc_valid[i] = 0;
3429
3430 if (!(hdev->hw_tc_map & BIT(i)))
3431 continue;
3432
3433 tc_valid[i] = 1;
3434 tc_size[i] = roundup_size;
3435 tc_offset[i] = rss_size * i;
3436 }
3437
3438 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3439 }
3440
3441 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3442 {
3443 struct hclge_vport *vport = hdev->vport;
3444 int i, j;
3445
3446 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3447 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3448 vport[j].rss_indirection_tbl[i] =
3449 i % vport[j].alloc_rss_size;
3450 }
3451 }
3452
3453 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3454 {
3455 struct hclge_vport *vport = hdev->vport;
3456 int i;
3457
3458 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3459 vport[i].rss_tuple_sets.ipv4_tcp_en =
3460 HCLGE_RSS_INPUT_TUPLE_OTHER;
3461 vport[i].rss_tuple_sets.ipv4_udp_en =
3462 HCLGE_RSS_INPUT_TUPLE_OTHER;
3463 vport[i].rss_tuple_sets.ipv4_sctp_en =
3464 HCLGE_RSS_INPUT_TUPLE_SCTP;
3465 vport[i].rss_tuple_sets.ipv4_fragment_en =
3466 HCLGE_RSS_INPUT_TUPLE_OTHER;
3467 vport[i].rss_tuple_sets.ipv6_tcp_en =
3468 HCLGE_RSS_INPUT_TUPLE_OTHER;
3469 vport[i].rss_tuple_sets.ipv6_udp_en =
3470 HCLGE_RSS_INPUT_TUPLE_OTHER;
3471 vport[i].rss_tuple_sets.ipv6_sctp_en =
3472 HCLGE_RSS_INPUT_TUPLE_SCTP;
3473 vport[i].rss_tuple_sets.ipv6_fragment_en =
3474 HCLGE_RSS_INPUT_TUPLE_OTHER;
3475
3476 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3477
3478 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3479 }
3480
3481 hclge_rss_indir_init_cfg(hdev);
3482 }
3483
3484 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3485 int vector_id, bool en,
3486 struct hnae3_ring_chain_node *ring_chain)
3487 {
3488 struct hclge_dev *hdev = vport->back;
3489 struct hnae3_ring_chain_node *node;
3490 struct hclge_desc desc;
3491 struct hclge_ctrl_vector_chain_cmd *req
3492 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3493 enum hclge_cmd_status status;
3494 enum hclge_opcode_type op;
3495 u16 tqp_type_and_id;
3496 int i;
3497
3498 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3499 hclge_cmd_setup_basic_desc(&desc, op, false);
3500 req->int_vector_id = vector_id;
3501
3502 i = 0;
3503 for (node = ring_chain; node; node = node->next) {
3504 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3505 hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3506 HCLGE_INT_TYPE_S,
3507 hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
3508 hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3509 HCLGE_TQP_ID_S, node->tqp_index);
3510 hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3511 HCLGE_INT_GL_IDX_S,
3512 hnae3_get_field(node->int_gl_idx,
3513 HNAE3_RING_GL_IDX_M,
3514 HNAE3_RING_GL_IDX_S));
3515 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3516 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3517 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3518 req->vfid = vport->vport_id;
3519
3520 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3521 if (status) {
3522 dev_err(&hdev->pdev->dev,
3523 "Map TQP fail, status is %d.\n",
3524 status);
3525 return -EIO;
3526 }
3527 i = 0;
3528
3529 hclge_cmd_setup_basic_desc(&desc,
3530 op,
3531 false);
3532 req->int_vector_id = vector_id;
3533 }
3534 }
3535
3536 if (i > 0) {
3537 req->int_cause_num = i;
3538 req->vfid = vport->vport_id;
3539 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3540 if (status) {
3541 dev_err(&hdev->pdev->dev,
3542 "Map TQP fail, status is %d.\n", status);
3543 return -EIO;
3544 }
3545 }
3546
3547 return 0;
3548 }
3549
3550 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3551 int vector,
3552 struct hnae3_ring_chain_node *ring_chain)
3553 {
3554 struct hclge_vport *vport = hclge_get_vport(handle);
3555 struct hclge_dev *hdev = vport->back;
3556 int vector_id;
3557
3558 vector_id = hclge_get_vector_index(hdev, vector);
3559 if (vector_id < 0) {
3560 dev_err(&hdev->pdev->dev,
3561 "Get vector index fail. vector_id =%d\n", vector_id);
3562 return vector_id;
3563 }
3564
3565 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3566 }
3567
3568 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3569 int vector,
3570 struct hnae3_ring_chain_node *ring_chain)
3571 {
3572 struct hclge_vport *vport = hclge_get_vport(handle);
3573 struct hclge_dev *hdev = vport->back;
3574 int vector_id, ret;
3575
3576 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3577 return 0;
3578
3579 vector_id = hclge_get_vector_index(hdev, vector);
3580 if (vector_id < 0) {
3581 dev_err(&handle->pdev->dev,
3582 "Get vector index fail. ret =%d\n", vector_id);
3583 return vector_id;
3584 }
3585
3586 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3587 if (ret)
3588 dev_err(&handle->pdev->dev,
3589 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3590 vector_id,
3591 ret);
3592
3593 return ret;
3594 }
3595
3596 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3597 struct hclge_promisc_param *param)
3598 {
3599 struct hclge_promisc_cfg_cmd *req;
3600 struct hclge_desc desc;
3601 int ret;
3602
3603 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3604
3605 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3606 req->vf_id = param->vf_id;
3607
3608 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3609 * pdev revision(0x20), new revision support them. The
3610 * value of this two fields will not return error when driver
3611 * send command to fireware in revision(0x20).
3612 */
3613 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3614 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3615
3616 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3617 if (ret)
3618 dev_err(&hdev->pdev->dev,
3619 "Set promisc mode fail, status is %d.\n", ret);
3620
3621 return ret;
3622 }
3623
3624 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3625 bool en_mc, bool en_bc, int vport_id)
3626 {
3627 if (!param)
3628 return;
3629
3630 memset(param, 0, sizeof(struct hclge_promisc_param));
3631 if (en_uc)
3632 param->enable = HCLGE_PROMISC_EN_UC;
3633 if (en_mc)
3634 param->enable |= HCLGE_PROMISC_EN_MC;
3635 if (en_bc)
3636 param->enable |= HCLGE_PROMISC_EN_BC;
3637 param->vf_id = vport_id;
3638 }
3639
3640 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3641 bool en_mc_pmc)
3642 {
3643 struct hclge_vport *vport = hclge_get_vport(handle);
3644 struct hclge_dev *hdev = vport->back;
3645 struct hclge_promisc_param param;
3646
3647 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3648 vport->vport_id);
3649 hclge_cmd_set_promisc_mode(hdev, &param);
3650 }
3651
3652 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3653 {
3654 struct hclge_desc desc;
3655 struct hclge_config_mac_mode_cmd *req =
3656 (struct hclge_config_mac_mode_cmd *)desc.data;
3657 u32 loop_en = 0;
3658 int ret;
3659
3660 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3661 hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3662 hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3663 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3664 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3665 hnae3_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3666 hnae3_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3667 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3668 hnae3_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3669 hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3670 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3671 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3672 hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3673 hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3674 hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3675 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3676
3677 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3678 if (ret)
3679 dev_err(&hdev->pdev->dev,
3680 "mac enable fail, ret =%d.\n", ret);
3681 }
3682
3683 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3684 {
3685 struct hclge_config_mac_mode_cmd *req;
3686 struct hclge_desc desc;
3687 u32 loop_en;
3688 int ret;
3689
3690 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3691 /* 1 Read out the MAC mode config at first */
3692 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3693 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3694 if (ret) {
3695 dev_err(&hdev->pdev->dev,
3696 "mac loopback get fail, ret =%d.\n", ret);
3697 return ret;
3698 }
3699
3700 /* 2 Then setup the loopback flag */
3701 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3702 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3703
3704 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3705
3706 /* 3 Config mac work mode with loopback flag
3707 * and its original configure parameters
3708 */
3709 hclge_cmd_reuse_desc(&desc, false);
3710 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3711 if (ret)
3712 dev_err(&hdev->pdev->dev,
3713 "mac loopback set fail, ret =%d.\n", ret);
3714 return ret;
3715 }
3716
3717 static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en)
3718 {
3719 #define HCLGE_SERDES_RETRY_MS 10
3720 #define HCLGE_SERDES_RETRY_NUM 100
3721 struct hclge_serdes_lb_cmd *req;
3722 struct hclge_desc desc;
3723 int ret, i = 0;
3724
3725 req = (struct hclge_serdes_lb_cmd *)&desc.data[0];
3726 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false);
3727
3728 if (en) {
3729 req->enable = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3730 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3731 } else {
3732 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3733 }
3734
3735 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3736 if (ret) {
3737 dev_err(&hdev->pdev->dev,
3738 "serdes loopback set fail, ret = %d\n", ret);
3739 return ret;
3740 }
3741
3742 do {
3743 msleep(HCLGE_SERDES_RETRY_MS);
3744 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK,
3745 true);
3746 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3747 if (ret) {
3748 dev_err(&hdev->pdev->dev,
3749 "serdes loopback get, ret = %d\n", ret);
3750 return ret;
3751 }
3752 } while (++i < HCLGE_SERDES_RETRY_NUM &&
3753 !(req->result & HCLGE_CMD_SERDES_DONE_B));
3754
3755 if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) {
3756 dev_err(&hdev->pdev->dev, "serdes loopback set timeout\n");
3757 return -EBUSY;
3758 } else if (!(req->result & HCLGE_CMD_SERDES_SUCCESS_B)) {
3759 dev_err(&hdev->pdev->dev, "serdes loopback set failed in fw\n");
3760 return -EIO;
3761 }
3762
3763 return 0;
3764 }
3765
3766 static int hclge_set_loopback(struct hnae3_handle *handle,
3767 enum hnae3_loop loop_mode, bool en)
3768 {
3769 struct hclge_vport *vport = hclge_get_vport(handle);
3770 struct hclge_dev *hdev = vport->back;
3771 int ret;
3772
3773 switch (loop_mode) {
3774 case HNAE3_MAC_INTER_LOOP_MAC:
3775 ret = hclge_set_mac_loopback(hdev, en);
3776 break;
3777 case HNAE3_MAC_INTER_LOOP_SERDES:
3778 ret = hclge_set_serdes_loopback(hdev, en);
3779 break;
3780 default:
3781 ret = -ENOTSUPP;
3782 dev_err(&hdev->pdev->dev,
3783 "loop_mode %d is not supported\n", loop_mode);
3784 break;
3785 }
3786
3787 return ret;
3788 }
3789
3790 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3791 int stream_id, bool enable)
3792 {
3793 struct hclge_desc desc;
3794 struct hclge_cfg_com_tqp_queue_cmd *req =
3795 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3796 int ret;
3797
3798 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3799 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3800 req->stream_id = cpu_to_le16(stream_id);
3801 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3802
3803 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3804 if (ret)
3805 dev_err(&hdev->pdev->dev,
3806 "Tqp enable fail, status =%d.\n", ret);
3807 return ret;
3808 }
3809
3810 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3811 {
3812 struct hclge_vport *vport = hclge_get_vport(handle);
3813 struct hnae3_queue *queue;
3814 struct hclge_tqp *tqp;
3815 int i;
3816
3817 for (i = 0; i < vport->alloc_tqps; i++) {
3818 queue = handle->kinfo.tqp[i];
3819 tqp = container_of(queue, struct hclge_tqp, q);
3820 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3821 }
3822 }
3823
3824 static int hclge_ae_start(struct hnae3_handle *handle)
3825 {
3826 struct hclge_vport *vport = hclge_get_vport(handle);
3827 struct hclge_dev *hdev = vport->back;
3828 int i, ret;
3829
3830 for (i = 0; i < vport->alloc_tqps; i++)
3831 hclge_tqp_enable(hdev, i, 0, true);
3832
3833 /* mac enable */
3834 hclge_cfg_mac_mode(hdev, true);
3835 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3836 mod_timer(&hdev->service_timer, jiffies + HZ);
3837 hdev->hw.mac.link = 0;
3838
3839 /* reset tqp stats */
3840 hclge_reset_tqp_stats(handle);
3841
3842 ret = hclge_mac_start_phy(hdev);
3843 if (ret)
3844 return ret;
3845
3846 return 0;
3847 }
3848
3849 static void hclge_ae_stop(struct hnae3_handle *handle)
3850 {
3851 struct hclge_vport *vport = hclge_get_vport(handle);
3852 struct hclge_dev *hdev = vport->back;
3853 int i;
3854
3855 del_timer_sync(&hdev->service_timer);
3856 cancel_work_sync(&hdev->service_task);
3857 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3858
3859 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3860 hclge_mac_stop_phy(hdev);
3861 return;
3862 }
3863
3864 for (i = 0; i < vport->alloc_tqps; i++)
3865 hclge_tqp_enable(hdev, i, 0, false);
3866
3867 /* Mac disable */
3868 hclge_cfg_mac_mode(hdev, false);
3869
3870 hclge_mac_stop_phy(hdev);
3871
3872 /* reset tqp stats */
3873 hclge_reset_tqp_stats(handle);
3874 del_timer_sync(&hdev->service_timer);
3875 cancel_work_sync(&hdev->service_task);
3876 hclge_update_link_status(hdev);
3877 }
3878
3879 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3880 u16 cmdq_resp, u8 resp_code,
3881 enum hclge_mac_vlan_tbl_opcode op)
3882 {
3883 struct hclge_dev *hdev = vport->back;
3884 int return_status = -EIO;
3885
3886 if (cmdq_resp) {
3887 dev_err(&hdev->pdev->dev,
3888 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3889 cmdq_resp);
3890 return -EIO;
3891 }
3892
3893 if (op == HCLGE_MAC_VLAN_ADD) {
3894 if ((!resp_code) || (resp_code == 1)) {
3895 return_status = 0;
3896 } else if (resp_code == 2) {
3897 return_status = -ENOSPC;
3898 dev_err(&hdev->pdev->dev,
3899 "add mac addr failed for uc_overflow.\n");
3900 } else if (resp_code == 3) {
3901 return_status = -ENOSPC;
3902 dev_err(&hdev->pdev->dev,
3903 "add mac addr failed for mc_overflow.\n");
3904 } else {
3905 dev_err(&hdev->pdev->dev,
3906 "add mac addr failed for undefined, code=%d.\n",
3907 resp_code);
3908 }
3909 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3910 if (!resp_code) {
3911 return_status = 0;
3912 } else if (resp_code == 1) {
3913 return_status = -ENOENT;
3914 dev_dbg(&hdev->pdev->dev,
3915 "remove mac addr failed for miss.\n");
3916 } else {
3917 dev_err(&hdev->pdev->dev,
3918 "remove mac addr failed for undefined, code=%d.\n",
3919 resp_code);
3920 }
3921 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3922 if (!resp_code) {
3923 return_status = 0;
3924 } else if (resp_code == 1) {
3925 return_status = -ENOENT;
3926 dev_dbg(&hdev->pdev->dev,
3927 "lookup mac addr failed for miss.\n");
3928 } else {
3929 dev_err(&hdev->pdev->dev,
3930 "lookup mac addr failed for undefined, code=%d.\n",
3931 resp_code);
3932 }
3933 } else {
3934 return_status = -EINVAL;
3935 dev_err(&hdev->pdev->dev,
3936 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3937 op);
3938 }
3939
3940 return return_status;
3941 }
3942
3943 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3944 {
3945 int word_num;
3946 int bit_num;
3947
3948 if (vfid > 255 || vfid < 0)
3949 return -EIO;
3950
3951 if (vfid >= 0 && vfid <= 191) {
3952 word_num = vfid / 32;
3953 bit_num = vfid % 32;
3954 if (clr)
3955 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3956 else
3957 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3958 } else {
3959 word_num = (vfid - 192) / 32;
3960 bit_num = vfid % 32;
3961 if (clr)
3962 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3963 else
3964 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3965 }
3966
3967 return 0;
3968 }
3969
3970 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3971 {
3972 #define HCLGE_DESC_NUMBER 3
3973 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3974 int i, j;
3975
3976 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3977 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3978 if (desc[i].data[j])
3979 return false;
3980
3981 return true;
3982 }
3983
3984 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3985 const u8 *addr)
3986 {
3987 const unsigned char *mac_addr = addr;
3988 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3989 (mac_addr[0]) | (mac_addr[1] << 8);
3990 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3991
3992 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3993 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3994 }
3995
3996 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3997 const u8 *addr)
3998 {
3999 u16 high_val = addr[1] | (addr[0] << 8);
4000 struct hclge_dev *hdev = vport->back;
4001 u32 rsh = 4 - hdev->mta_mac_sel_type;
4002 u16 ret_val = (high_val >> rsh) & 0xfff;
4003
4004 return ret_val;
4005 }
4006
4007 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
4008 enum hclge_mta_dmac_sel_type mta_mac_sel,
4009 bool enable)
4010 {
4011 struct hclge_mta_filter_mode_cmd *req;
4012 struct hclge_desc desc;
4013 int ret;
4014
4015 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
4016 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
4017
4018 hnae3_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
4019 enable);
4020 hnae3_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
4021 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
4022
4023 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4024 if (ret)
4025 dev_err(&hdev->pdev->dev,
4026 "Config mat filter mode failed for cmd_send, ret =%d.\n",
4027 ret);
4028
4029 return ret;
4030 }
4031
4032 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
4033 u8 func_id,
4034 bool enable)
4035 {
4036 struct hclge_cfg_func_mta_filter_cmd *req;
4037 struct hclge_desc desc;
4038 int ret;
4039
4040 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
4041 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
4042
4043 hnae3_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
4044 enable);
4045 req->function_id = func_id;
4046
4047 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4048 if (ret)
4049 dev_err(&hdev->pdev->dev,
4050 "Config func_id enable failed for cmd_send, ret =%d.\n",
4051 ret);
4052
4053 return ret;
4054 }
4055
4056 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4057 u16 idx,
4058 bool enable)
4059 {
4060 struct hclge_dev *hdev = vport->back;
4061 struct hclge_cfg_func_mta_item_cmd *req;
4062 struct hclge_desc desc;
4063 u16 item_idx = 0;
4064 int ret;
4065
4066 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4067 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4068 hnae3_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4069
4070 hnae3_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4071 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4072 req->item_idx = cpu_to_le16(item_idx);
4073
4074 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4075 if (ret) {
4076 dev_err(&hdev->pdev->dev,
4077 "Config mta table item failed for cmd_send, ret =%d.\n",
4078 ret);
4079 return ret;
4080 }
4081
4082 if (enable)
4083 set_bit(idx, vport->mta_shadow);
4084 else
4085 clear_bit(idx, vport->mta_shadow);
4086
4087 return 0;
4088 }
4089
4090 static int hclge_update_mta_status(struct hnae3_handle *handle)
4091 {
4092 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4093 struct hclge_vport *vport = hclge_get_vport(handle);
4094 struct net_device *netdev = handle->kinfo.netdev;
4095 struct netdev_hw_addr *ha;
4096 u16 tbl_idx;
4097
4098 memset(mta_status, 0, sizeof(mta_status));
4099
4100 /* update mta_status from mc addr list */
4101 netdev_for_each_mc_addr(ha, netdev) {
4102 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4103 set_bit(tbl_idx, mta_status);
4104 }
4105
4106 return hclge_update_mta_status_common(vport, mta_status,
4107 0, HCLGE_MTA_TBL_SIZE, true);
4108 }
4109
4110 int hclge_update_mta_status_common(struct hclge_vport *vport,
4111 unsigned long *status,
4112 u16 idx,
4113 u16 count,
4114 bool update_filter)
4115 {
4116 struct hclge_dev *hdev = vport->back;
4117 u16 update_max = idx + count;
4118 u16 check_max;
4119 int ret = 0;
4120 bool used;
4121 u16 i;
4122
4123 /* setup mta check range */
4124 if (update_filter) {
4125 i = 0;
4126 check_max = HCLGE_MTA_TBL_SIZE;
4127 } else {
4128 i = idx;
4129 check_max = update_max;
4130 }
4131
4132 used = false;
4133 /* check and update all mta item */
4134 for (; i < check_max; i++) {
4135 /* ignore unused item */
4136 if (!test_bit(i, vport->mta_shadow))
4137 continue;
4138
4139 /* if i in update range then update it */
4140 if (i >= idx && i < update_max)
4141 if (!test_bit(i - idx, status))
4142 hclge_set_mta_table_item(vport, i, false);
4143
4144 if (!used && test_bit(i, vport->mta_shadow))
4145 used = true;
4146 }
4147
4148 /* no longer use mta, disable it */
4149 if (vport->accept_mta_mc && update_filter && !used) {
4150 ret = hclge_cfg_func_mta_filter(hdev,
4151 vport->vport_id,
4152 false);
4153 if (ret)
4154 dev_err(&hdev->pdev->dev,
4155 "disable func mta filter fail ret=%d\n",
4156 ret);
4157 else
4158 vport->accept_mta_mc = false;
4159 }
4160
4161 return ret;
4162 }
4163
4164 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4165 struct hclge_mac_vlan_tbl_entry_cmd *req)
4166 {
4167 struct hclge_dev *hdev = vport->back;
4168 struct hclge_desc desc;
4169 u8 resp_code;
4170 u16 retval;
4171 int ret;
4172
4173 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4174
4175 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4176
4177 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4178 if (ret) {
4179 dev_err(&hdev->pdev->dev,
4180 "del mac addr failed for cmd_send, ret =%d.\n",
4181 ret);
4182 return ret;
4183 }
4184 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4185 retval = le16_to_cpu(desc.retval);
4186
4187 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4188 HCLGE_MAC_VLAN_REMOVE);
4189 }
4190
4191 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4192 struct hclge_mac_vlan_tbl_entry_cmd *req,
4193 struct hclge_desc *desc,
4194 bool is_mc)
4195 {
4196 struct hclge_dev *hdev = vport->back;
4197 u8 resp_code;
4198 u16 retval;
4199 int ret;
4200
4201 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4202 if (is_mc) {
4203 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4204 memcpy(desc[0].data,
4205 req,
4206 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4207 hclge_cmd_setup_basic_desc(&desc[1],
4208 HCLGE_OPC_MAC_VLAN_ADD,
4209 true);
4210 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4211 hclge_cmd_setup_basic_desc(&desc[2],
4212 HCLGE_OPC_MAC_VLAN_ADD,
4213 true);
4214 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4215 } else {
4216 memcpy(desc[0].data,
4217 req,
4218 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4219 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4220 }
4221 if (ret) {
4222 dev_err(&hdev->pdev->dev,
4223 "lookup mac addr failed for cmd_send, ret =%d.\n",
4224 ret);
4225 return ret;
4226 }
4227 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4228 retval = le16_to_cpu(desc[0].retval);
4229
4230 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4231 HCLGE_MAC_VLAN_LKUP);
4232 }
4233
4234 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4235 struct hclge_mac_vlan_tbl_entry_cmd *req,
4236 struct hclge_desc *mc_desc)
4237 {
4238 struct hclge_dev *hdev = vport->back;
4239 int cfg_status;
4240 u8 resp_code;
4241 u16 retval;
4242 int ret;
4243
4244 if (!mc_desc) {
4245 struct hclge_desc desc;
4246
4247 hclge_cmd_setup_basic_desc(&desc,
4248 HCLGE_OPC_MAC_VLAN_ADD,
4249 false);
4250 memcpy(desc.data, req,
4251 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4252 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4253 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4254 retval = le16_to_cpu(desc.retval);
4255
4256 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4257 resp_code,
4258 HCLGE_MAC_VLAN_ADD);
4259 } else {
4260 hclge_cmd_reuse_desc(&mc_desc[0], false);
4261 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4262 hclge_cmd_reuse_desc(&mc_desc[1], false);
4263 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4264 hclge_cmd_reuse_desc(&mc_desc[2], false);
4265 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4266 memcpy(mc_desc[0].data, req,
4267 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4268 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4269 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4270 retval = le16_to_cpu(mc_desc[0].retval);
4271
4272 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4273 resp_code,
4274 HCLGE_MAC_VLAN_ADD);
4275 }
4276
4277 if (ret) {
4278 dev_err(&hdev->pdev->dev,
4279 "add mac addr failed for cmd_send, ret =%d.\n",
4280 ret);
4281 return ret;
4282 }
4283
4284 return cfg_status;
4285 }
4286
4287 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4288 const unsigned char *addr)
4289 {
4290 struct hclge_vport *vport = hclge_get_vport(handle);
4291
4292 return hclge_add_uc_addr_common(vport, addr);
4293 }
4294
4295 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4296 const unsigned char *addr)
4297 {
4298 struct hclge_dev *hdev = vport->back;
4299 struct hclge_mac_vlan_tbl_entry_cmd req;
4300 struct hclge_desc desc;
4301 u16 egress_port = 0;
4302 int ret;
4303
4304 /* mac addr check */
4305 if (is_zero_ether_addr(addr) ||
4306 is_broadcast_ether_addr(addr) ||
4307 is_multicast_ether_addr(addr)) {
4308 dev_err(&hdev->pdev->dev,
4309 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4310 addr,
4311 is_zero_ether_addr(addr),
4312 is_broadcast_ether_addr(addr),
4313 is_multicast_ether_addr(addr));
4314 return -EINVAL;
4315 }
4316
4317 memset(&req, 0, sizeof(req));
4318 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4319
4320 hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4321 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4322
4323 req.egress_port = cpu_to_le16(egress_port);
4324
4325 hclge_prepare_mac_addr(&req, addr);
4326
4327 /* Lookup the mac address in the mac_vlan table, and add
4328 * it if the entry is inexistent. Repeated unicast entry
4329 * is not allowed in the mac vlan table.
4330 */
4331 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4332 if (ret == -ENOENT)
4333 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4334
4335 /* check if we just hit the duplicate */
4336 if (!ret)
4337 ret = -EINVAL;
4338
4339 dev_err(&hdev->pdev->dev,
4340 "PF failed to add unicast entry(%pM) in the MAC table\n",
4341 addr);
4342
4343 return ret;
4344 }
4345
4346 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4347 const unsigned char *addr)
4348 {
4349 struct hclge_vport *vport = hclge_get_vport(handle);
4350
4351 return hclge_rm_uc_addr_common(vport, addr);
4352 }
4353
4354 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4355 const unsigned char *addr)
4356 {
4357 struct hclge_dev *hdev = vport->back;
4358 struct hclge_mac_vlan_tbl_entry_cmd req;
4359 int ret;
4360
4361 /* mac addr check */
4362 if (is_zero_ether_addr(addr) ||
4363 is_broadcast_ether_addr(addr) ||
4364 is_multicast_ether_addr(addr)) {
4365 dev_dbg(&hdev->pdev->dev,
4366 "Remove mac err! invalid mac:%pM.\n",
4367 addr);
4368 return -EINVAL;
4369 }
4370
4371 memset(&req, 0, sizeof(req));
4372 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4373 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4374 hclge_prepare_mac_addr(&req, addr);
4375 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4376
4377 return ret;
4378 }
4379
4380 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4381 const unsigned char *addr)
4382 {
4383 struct hclge_vport *vport = hclge_get_vport(handle);
4384
4385 return hclge_add_mc_addr_common(vport, addr);
4386 }
4387
4388 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4389 const unsigned char *addr)
4390 {
4391 struct hclge_dev *hdev = vport->back;
4392 struct hclge_mac_vlan_tbl_entry_cmd req;
4393 struct hclge_desc desc[3];
4394 u16 tbl_idx;
4395 int status;
4396
4397 /* mac addr check */
4398 if (!is_multicast_ether_addr(addr)) {
4399 dev_err(&hdev->pdev->dev,
4400 "Add mc mac err! invalid mac:%pM.\n",
4401 addr);
4402 return -EINVAL;
4403 }
4404 memset(&req, 0, sizeof(req));
4405 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4406 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4407 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4408 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4409 hclge_prepare_mac_addr(&req, addr);
4410 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4411 if (!status) {
4412 /* This mac addr exist, update VFID for it */
4413 hclge_update_desc_vfid(desc, vport->vport_id, false);
4414 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4415 } else {
4416 /* This mac addr do not exist, add new entry for it */
4417 memset(desc[0].data, 0, sizeof(desc[0].data));
4418 memset(desc[1].data, 0, sizeof(desc[0].data));
4419 memset(desc[2].data, 0, sizeof(desc[0].data));
4420 hclge_update_desc_vfid(desc, vport->vport_id, false);
4421 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4422 }
4423
4424 /* If mc mac vlan table is full, use MTA table */
4425 if (status == -ENOSPC) {
4426 if (!vport->accept_mta_mc) {
4427 status = hclge_cfg_func_mta_filter(hdev,
4428 vport->vport_id,
4429 true);
4430 if (status) {
4431 dev_err(&hdev->pdev->dev,
4432 "set mta filter mode fail ret=%d\n",
4433 status);
4434 return status;
4435 }
4436 vport->accept_mta_mc = true;
4437 }
4438
4439 /* Set MTA table for this MAC address */
4440 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4441 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4442 }
4443
4444 return status;
4445 }
4446
4447 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4448 const unsigned char *addr)
4449 {
4450 struct hclge_vport *vport = hclge_get_vport(handle);
4451
4452 return hclge_rm_mc_addr_common(vport, addr);
4453 }
4454
4455 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4456 const unsigned char *addr)
4457 {
4458 struct hclge_dev *hdev = vport->back;
4459 struct hclge_mac_vlan_tbl_entry_cmd req;
4460 enum hclge_cmd_status status;
4461 struct hclge_desc desc[3];
4462
4463 /* mac addr check */
4464 if (!is_multicast_ether_addr(addr)) {
4465 dev_dbg(&hdev->pdev->dev,
4466 "Remove mc mac err! invalid mac:%pM.\n",
4467 addr);
4468 return -EINVAL;
4469 }
4470
4471 memset(&req, 0, sizeof(req));
4472 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4473 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4474 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4475 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4476 hclge_prepare_mac_addr(&req, addr);
4477 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4478 if (!status) {
4479 /* This mac addr exist, remove this handle's VFID for it */
4480 hclge_update_desc_vfid(desc, vport->vport_id, true);
4481
4482 if (hclge_is_all_function_id_zero(desc))
4483 /* All the vfid is zero, so need to delete this entry */
4484 status = hclge_remove_mac_vlan_tbl(vport, &req);
4485 else
4486 /* Not all the vfid is zero, update the vfid */
4487 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4488
4489 } else {
4490 /* Maybe this mac address is in mta table, but it cannot be
4491 * deleted here because an entry of mta represents an address
4492 * range rather than a specific address. the delete action to
4493 * all entries will take effect in update_mta_status called by
4494 * hns3_nic_set_rx_mode.
4495 */
4496 status = 0;
4497 }
4498
4499 return status;
4500 }
4501
4502 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4503 u16 cmdq_resp, u8 resp_code)
4504 {
4505 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4506 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4507 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4508 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4509
4510 int return_status;
4511
4512 if (cmdq_resp) {
4513 dev_err(&hdev->pdev->dev,
4514 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4515 cmdq_resp);
4516 return -EIO;
4517 }
4518
4519 switch (resp_code) {
4520 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4521 case HCLGE_ETHERTYPE_ALREADY_ADD:
4522 return_status = 0;
4523 break;
4524 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4525 dev_err(&hdev->pdev->dev,
4526 "add mac ethertype failed for manager table overflow.\n");
4527 return_status = -EIO;
4528 break;
4529 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4530 dev_err(&hdev->pdev->dev,
4531 "add mac ethertype failed for key conflict.\n");
4532 return_status = -EIO;
4533 break;
4534 default:
4535 dev_err(&hdev->pdev->dev,
4536 "add mac ethertype failed for undefined, code=%d.\n",
4537 resp_code);
4538 return_status = -EIO;
4539 }
4540
4541 return return_status;
4542 }
4543
4544 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4545 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4546 {
4547 struct hclge_desc desc;
4548 u8 resp_code;
4549 u16 retval;
4550 int ret;
4551
4552 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4553 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4554
4555 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4556 if (ret) {
4557 dev_err(&hdev->pdev->dev,
4558 "add mac ethertype failed for cmd_send, ret =%d.\n",
4559 ret);
4560 return ret;
4561 }
4562
4563 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4564 retval = le16_to_cpu(desc.retval);
4565
4566 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4567 }
4568
4569 static int init_mgr_tbl(struct hclge_dev *hdev)
4570 {
4571 int ret;
4572 int i;
4573
4574 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4575 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4576 if (ret) {
4577 dev_err(&hdev->pdev->dev,
4578 "add mac ethertype failed, ret =%d.\n",
4579 ret);
4580 return ret;
4581 }
4582 }
4583
4584 return 0;
4585 }
4586
4587 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4588 {
4589 struct hclge_vport *vport = hclge_get_vport(handle);
4590 struct hclge_dev *hdev = vport->back;
4591
4592 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4593 }
4594
4595 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4596 bool is_first)
4597 {
4598 const unsigned char *new_addr = (const unsigned char *)p;
4599 struct hclge_vport *vport = hclge_get_vport(handle);
4600 struct hclge_dev *hdev = vport->back;
4601 int ret;
4602
4603 /* mac addr check */
4604 if (is_zero_ether_addr(new_addr) ||
4605 is_broadcast_ether_addr(new_addr) ||
4606 is_multicast_ether_addr(new_addr)) {
4607 dev_err(&hdev->pdev->dev,
4608 "Change uc mac err! invalid mac:%p.\n",
4609 new_addr);
4610 return -EINVAL;
4611 }
4612
4613 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4614 dev_warn(&hdev->pdev->dev,
4615 "remove old uc mac address fail.\n");
4616
4617 ret = hclge_add_uc_addr(handle, new_addr);
4618 if (ret) {
4619 dev_err(&hdev->pdev->dev,
4620 "add uc mac address fail, ret =%d.\n",
4621 ret);
4622
4623 if (!is_first &&
4624 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4625 dev_err(&hdev->pdev->dev,
4626 "restore uc mac address fail.\n");
4627
4628 return -EIO;
4629 }
4630
4631 ret = hclge_pause_addr_cfg(hdev, new_addr);
4632 if (ret) {
4633 dev_err(&hdev->pdev->dev,
4634 "configure mac pause address fail, ret =%d.\n",
4635 ret);
4636 return -EIO;
4637 }
4638
4639 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4640
4641 return 0;
4642 }
4643
4644 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4645 bool filter_en)
4646 {
4647 struct hclge_vlan_filter_ctrl_cmd *req;
4648 struct hclge_desc desc;
4649 int ret;
4650
4651 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4652
4653 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4654 req->vlan_type = vlan_type;
4655 req->vlan_fe = filter_en;
4656
4657 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4658 if (ret)
4659 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4660 ret);
4661
4662 return ret;
4663 }
4664
4665 #define HCLGE_FILTER_TYPE_VF 0
4666 #define HCLGE_FILTER_TYPE_PORT 1
4667
4668 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4669 {
4670 struct hclge_vport *vport = hclge_get_vport(handle);
4671 struct hclge_dev *hdev = vport->back;
4672
4673 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4674 }
4675
4676 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4677 bool is_kill, u16 vlan, u8 qos,
4678 __be16 proto)
4679 {
4680 #define HCLGE_MAX_VF_BYTES 16
4681 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4682 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4683 struct hclge_desc desc[2];
4684 u8 vf_byte_val;
4685 u8 vf_byte_off;
4686 int ret;
4687
4688 hclge_cmd_setup_basic_desc(&desc[0],
4689 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4690 hclge_cmd_setup_basic_desc(&desc[1],
4691 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4692
4693 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4694
4695 vf_byte_off = vfid / 8;
4696 vf_byte_val = 1 << (vfid % 8);
4697
4698 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4699 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4700
4701 req0->vlan_id = cpu_to_le16(vlan);
4702 req0->vlan_cfg = is_kill;
4703
4704 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4705 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4706 else
4707 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4708
4709 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4710 if (ret) {
4711 dev_err(&hdev->pdev->dev,
4712 "Send vf vlan command fail, ret =%d.\n",
4713 ret);
4714 return ret;
4715 }
4716
4717 if (!is_kill) {
4718 #define HCLGE_VF_VLAN_NO_ENTRY 2
4719 if (!req0->resp_code || req0->resp_code == 1)
4720 return 0;
4721
4722 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4723 dev_warn(&hdev->pdev->dev,
4724 "vf vlan table is full, vf vlan filter is disabled\n");
4725 return 0;
4726 }
4727
4728 dev_err(&hdev->pdev->dev,
4729 "Add vf vlan filter fail, ret =%d.\n",
4730 req0->resp_code);
4731 } else {
4732 if (!req0->resp_code)
4733 return 0;
4734
4735 dev_err(&hdev->pdev->dev,
4736 "Kill vf vlan filter fail, ret =%d.\n",
4737 req0->resp_code);
4738 }
4739
4740 return -EIO;
4741 }
4742
4743 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4744 u16 vlan_id, bool is_kill)
4745 {
4746 struct hclge_vlan_filter_pf_cfg_cmd *req;
4747 struct hclge_desc desc;
4748 u8 vlan_offset_byte_val;
4749 u8 vlan_offset_byte;
4750 u8 vlan_offset_160;
4751 int ret;
4752
4753 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4754
4755 vlan_offset_160 = vlan_id / 160;
4756 vlan_offset_byte = (vlan_id % 160) / 8;
4757 vlan_offset_byte_val = 1 << (vlan_id % 8);
4758
4759 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4760 req->vlan_offset = vlan_offset_160;
4761 req->vlan_cfg = is_kill;
4762 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4763
4764 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4765 if (ret)
4766 dev_err(&hdev->pdev->dev,
4767 "port vlan command, send fail, ret =%d.\n", ret);
4768 return ret;
4769 }
4770
4771 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4772 u16 vport_id, u16 vlan_id, u8 qos,
4773 bool is_kill)
4774 {
4775 u16 vport_idx, vport_num = 0;
4776 int ret;
4777
4778 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4779 0, proto);
4780 if (ret) {
4781 dev_err(&hdev->pdev->dev,
4782 "Set %d vport vlan filter config fail, ret =%d.\n",
4783 vport_id, ret);
4784 return ret;
4785 }
4786
4787 /* vlan 0 may be added twice when 8021q module is enabled */
4788 if (!is_kill && !vlan_id &&
4789 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4790 return 0;
4791
4792 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4793 dev_err(&hdev->pdev->dev,
4794 "Add port vlan failed, vport %d is already in vlan %d\n",
4795 vport_id, vlan_id);
4796 return -EINVAL;
4797 }
4798
4799 if (is_kill &&
4800 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4801 dev_err(&hdev->pdev->dev,
4802 "Delete port vlan failed, vport %d is not in vlan %d\n",
4803 vport_id, vlan_id);
4804 return -EINVAL;
4805 }
4806
4807 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4808 vport_num++;
4809
4810 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4811 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4812 is_kill);
4813
4814 return ret;
4815 }
4816
4817 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4818 u16 vlan_id, bool is_kill)
4819 {
4820 struct hclge_vport *vport = hclge_get_vport(handle);
4821 struct hclge_dev *hdev = vport->back;
4822
4823 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4824 0, is_kill);
4825 }
4826
4827 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4828 u16 vlan, u8 qos, __be16 proto)
4829 {
4830 struct hclge_vport *vport = hclge_get_vport(handle);
4831 struct hclge_dev *hdev = vport->back;
4832
4833 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4834 return -EINVAL;
4835 if (proto != htons(ETH_P_8021Q))
4836 return -EPROTONOSUPPORT;
4837
4838 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4839 }
4840
4841 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4842 {
4843 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4844 struct hclge_vport_vtag_tx_cfg_cmd *req;
4845 struct hclge_dev *hdev = vport->back;
4846 struct hclge_desc desc;
4847 int status;
4848
4849 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4850
4851 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4852 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4853 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4854 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4855 vcfg->accept_tag1 ? 1 : 0);
4856 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4857 vcfg->accept_untag1 ? 1 : 0);
4858 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4859 vcfg->accept_tag2 ? 1 : 0);
4860 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4861 vcfg->accept_untag2 ? 1 : 0);
4862 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4863 vcfg->insert_tag1_en ? 1 : 0);
4864 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4865 vcfg->insert_tag2_en ? 1 : 0);
4866 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4867
4868 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4869 req->vf_bitmap[req->vf_offset] =
4870 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4871
4872 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4873 if (status)
4874 dev_err(&hdev->pdev->dev,
4875 "Send port txvlan cfg command fail, ret =%d\n",
4876 status);
4877
4878 return status;
4879 }
4880
4881 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4882 {
4883 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4884 struct hclge_vport_vtag_rx_cfg_cmd *req;
4885 struct hclge_dev *hdev = vport->back;
4886 struct hclge_desc desc;
4887 int status;
4888
4889 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4890
4891 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4892 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4893 vcfg->strip_tag1_en ? 1 : 0);
4894 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4895 vcfg->strip_tag2_en ? 1 : 0);
4896 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4897 vcfg->vlan1_vlan_prionly ? 1 : 0);
4898 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4899 vcfg->vlan2_vlan_prionly ? 1 : 0);
4900
4901 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4902 req->vf_bitmap[req->vf_offset] =
4903 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4904
4905 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4906 if (status)
4907 dev_err(&hdev->pdev->dev,
4908 "Send port rxvlan cfg command fail, ret =%d\n",
4909 status);
4910
4911 return status;
4912 }
4913
4914 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4915 {
4916 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4917 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4918 struct hclge_desc desc;
4919 int status;
4920
4921 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4922 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4923 rx_req->ot_fst_vlan_type =
4924 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4925 rx_req->ot_sec_vlan_type =
4926 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4927 rx_req->in_fst_vlan_type =
4928 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4929 rx_req->in_sec_vlan_type =
4930 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4931
4932 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4933 if (status) {
4934 dev_err(&hdev->pdev->dev,
4935 "Send rxvlan protocol type command fail, ret =%d\n",
4936 status);
4937 return status;
4938 }
4939
4940 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4941
4942 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4943 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4944 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4945
4946 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4947 if (status)
4948 dev_err(&hdev->pdev->dev,
4949 "Send txvlan protocol type command fail, ret =%d\n",
4950 status);
4951
4952 return status;
4953 }
4954
4955 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4956 {
4957 #define HCLGE_DEF_VLAN_TYPE 0x8100
4958
4959 struct hnae3_handle *handle;
4960 struct hclge_vport *vport;
4961 int ret;
4962 int i;
4963
4964 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4965 if (ret)
4966 return ret;
4967
4968 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4969 if (ret)
4970 return ret;
4971
4972 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4973 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4974 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4975 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4976 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4977 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4978
4979 ret = hclge_set_vlan_protocol_type(hdev);
4980 if (ret)
4981 return ret;
4982
4983 for (i = 0; i < hdev->num_alloc_vport; i++) {
4984 vport = &hdev->vport[i];
4985 vport->txvlan_cfg.accept_tag1 = true;
4986 vport->txvlan_cfg.accept_untag1 = true;
4987
4988 /* accept_tag2 and accept_untag2 are not supported on
4989 * pdev revision(0x20), new revision support them. The
4990 * value of this two fields will not return error when driver
4991 * send command to fireware in revision(0x20).
4992 * This two fields can not configured by user.
4993 */
4994 vport->txvlan_cfg.accept_tag2 = true;
4995 vport->txvlan_cfg.accept_untag2 = true;
4996
4997 vport->txvlan_cfg.insert_tag1_en = false;
4998 vport->txvlan_cfg.insert_tag2_en = false;
4999 vport->txvlan_cfg.default_tag1 = 0;
5000 vport->txvlan_cfg.default_tag2 = 0;
5001
5002 ret = hclge_set_vlan_tx_offload_cfg(vport);
5003 if (ret)
5004 return ret;
5005
5006 vport->rxvlan_cfg.strip_tag1_en = false;
5007 vport->rxvlan_cfg.strip_tag2_en = true;
5008 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
5009 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
5010
5011 ret = hclge_set_vlan_rx_offload_cfg(vport);
5012 if (ret)
5013 return ret;
5014 }
5015
5016 handle = &hdev->vport[0].nic;
5017 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
5018 }
5019
5020 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
5021 {
5022 struct hclge_vport *vport = hclge_get_vport(handle);
5023
5024 vport->rxvlan_cfg.strip_tag1_en = false;
5025 vport->rxvlan_cfg.strip_tag2_en = enable;
5026 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
5027 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
5028
5029 return hclge_set_vlan_rx_offload_cfg(vport);
5030 }
5031
5032 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
5033 {
5034 struct hclge_config_max_frm_size_cmd *req;
5035 struct hclge_desc desc;
5036 int max_frm_size;
5037 int ret;
5038
5039 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
5040
5041 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
5042 max_frm_size > HCLGE_MAC_MAX_FRAME)
5043 return -EINVAL;
5044
5045 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5046
5047 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5048
5049 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5050 req->max_frm_size = cpu_to_le16(max_frm_size);
5051 req->min_frm_size = HCLGE_MAC_MIN_FRAME;
5052
5053 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5054 if (ret)
5055 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5056 else
5057 hdev->mps = max_frm_size;
5058
5059 return ret;
5060 }
5061
5062 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5063 {
5064 struct hclge_vport *vport = hclge_get_vport(handle);
5065 struct hclge_dev *hdev = vport->back;
5066 int ret;
5067
5068 ret = hclge_set_mac_mtu(hdev, new_mtu);
5069 if (ret) {
5070 dev_err(&hdev->pdev->dev,
5071 "Change mtu fail, ret =%d\n", ret);
5072 return ret;
5073 }
5074
5075 ret = hclge_buffer_alloc(hdev);
5076 if (ret)
5077 dev_err(&hdev->pdev->dev,
5078 "Allocate buffer fail, ret =%d\n", ret);
5079
5080 return ret;
5081 }
5082
5083 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5084 bool enable)
5085 {
5086 struct hclge_reset_tqp_queue_cmd *req;
5087 struct hclge_desc desc;
5088 int ret;
5089
5090 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5091
5092 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5093 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5094 hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5095
5096 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5097 if (ret) {
5098 dev_err(&hdev->pdev->dev,
5099 "Send tqp reset cmd error, status =%d\n", ret);
5100 return ret;
5101 }
5102
5103 return 0;
5104 }
5105
5106 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5107 {
5108 struct hclge_reset_tqp_queue_cmd *req;
5109 struct hclge_desc desc;
5110 int ret;
5111
5112 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5113
5114 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5115 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5116
5117 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5118 if (ret) {
5119 dev_err(&hdev->pdev->dev,
5120 "Get reset status error, status =%d\n", ret);
5121 return ret;
5122 }
5123
5124 return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5125 }
5126
5127 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5128 u16 queue_id)
5129 {
5130 struct hnae3_queue *queue;
5131 struct hclge_tqp *tqp;
5132
5133 queue = handle->kinfo.tqp[queue_id];
5134 tqp = container_of(queue, struct hclge_tqp, q);
5135
5136 return tqp->index;
5137 }
5138
5139 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5140 {
5141 struct hclge_vport *vport = hclge_get_vport(handle);
5142 struct hclge_dev *hdev = vport->back;
5143 int reset_try_times = 0;
5144 int reset_status;
5145 u16 queue_gid;
5146 int ret;
5147
5148 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5149 return;
5150
5151 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5152
5153 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5154 if (ret) {
5155 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5156 return;
5157 }
5158
5159 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5160 if (ret) {
5161 dev_warn(&hdev->pdev->dev,
5162 "Send reset tqp cmd fail, ret = %d\n", ret);
5163 return;
5164 }
5165
5166 reset_try_times = 0;
5167 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5168 /* Wait for tqp hw reset */
5169 msleep(20);
5170 reset_status = hclge_get_reset_status(hdev, queue_gid);
5171 if (reset_status)
5172 break;
5173 }
5174
5175 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5176 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5177 return;
5178 }
5179
5180 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5181 if (ret) {
5182 dev_warn(&hdev->pdev->dev,
5183 "Deassert the soft reset fail, ret = %d\n", ret);
5184 return;
5185 }
5186 }
5187
5188 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5189 {
5190 struct hclge_dev *hdev = vport->back;
5191 int reset_try_times = 0;
5192 int reset_status;
5193 u16 queue_gid;
5194 int ret;
5195
5196 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
5197
5198 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5199 if (ret) {
5200 dev_warn(&hdev->pdev->dev,
5201 "Send reset tqp cmd fail, ret = %d\n", ret);
5202 return;
5203 }
5204
5205 reset_try_times = 0;
5206 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5207 /* Wait for tqp hw reset */
5208 msleep(20);
5209 reset_status = hclge_get_reset_status(hdev, queue_gid);
5210 if (reset_status)
5211 break;
5212 }
5213
5214 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5215 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5216 return;
5217 }
5218
5219 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5220 if (ret)
5221 dev_warn(&hdev->pdev->dev,
5222 "Deassert the soft reset fail, ret = %d\n", ret);
5223 }
5224
5225 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5226 {
5227 struct hclge_vport *vport = hclge_get_vport(handle);
5228 struct hclge_dev *hdev = vport->back;
5229
5230 return hdev->fw_version;
5231 }
5232
5233 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5234 u32 *flowctrl_adv)
5235 {
5236 struct hclge_vport *vport = hclge_get_vport(handle);
5237 struct hclge_dev *hdev = vport->back;
5238 struct phy_device *phydev = hdev->hw.mac.phydev;
5239
5240 if (!phydev)
5241 return;
5242
5243 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5244 (phydev->advertising & ADVERTISED_Asym_Pause);
5245 }
5246
5247 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5248 {
5249 struct phy_device *phydev = hdev->hw.mac.phydev;
5250
5251 if (!phydev)
5252 return;
5253
5254 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5255
5256 if (rx_en)
5257 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5258
5259 if (tx_en)
5260 phydev->advertising ^= ADVERTISED_Asym_Pause;
5261 }
5262
5263 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5264 {
5265 int ret;
5266
5267 if (rx_en && tx_en)
5268 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5269 else if (rx_en && !tx_en)
5270 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5271 else if (!rx_en && tx_en)
5272 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5273 else
5274 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5275
5276 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5277 return 0;
5278
5279 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5280 if (ret) {
5281 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5282 ret);
5283 return ret;
5284 }
5285
5286 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5287
5288 return 0;
5289 }
5290
5291 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5292 {
5293 struct phy_device *phydev = hdev->hw.mac.phydev;
5294 u16 remote_advertising = 0;
5295 u16 local_advertising = 0;
5296 u32 rx_pause, tx_pause;
5297 u8 flowctl;
5298
5299 if (!phydev->link || !phydev->autoneg)
5300 return 0;
5301
5302 if (phydev->advertising & ADVERTISED_Pause)
5303 local_advertising = ADVERTISE_PAUSE_CAP;
5304
5305 if (phydev->advertising & ADVERTISED_Asym_Pause)
5306 local_advertising |= ADVERTISE_PAUSE_ASYM;
5307
5308 if (phydev->pause)
5309 remote_advertising = LPA_PAUSE_CAP;
5310
5311 if (phydev->asym_pause)
5312 remote_advertising |= LPA_PAUSE_ASYM;
5313
5314 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5315 remote_advertising);
5316 tx_pause = flowctl & FLOW_CTRL_TX;
5317 rx_pause = flowctl & FLOW_CTRL_RX;
5318
5319 if (phydev->duplex == HCLGE_MAC_HALF) {
5320 tx_pause = 0;
5321 rx_pause = 0;
5322 }
5323
5324 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5325 }
5326
5327 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5328 u32 *rx_en, u32 *tx_en)
5329 {
5330 struct hclge_vport *vport = hclge_get_vport(handle);
5331 struct hclge_dev *hdev = vport->back;
5332
5333 *auto_neg = hclge_get_autoneg(handle);
5334
5335 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5336 *rx_en = 0;
5337 *tx_en = 0;
5338 return;
5339 }
5340
5341 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5342 *rx_en = 1;
5343 *tx_en = 0;
5344 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5345 *tx_en = 1;
5346 *rx_en = 0;
5347 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5348 *rx_en = 1;
5349 *tx_en = 1;
5350 } else {
5351 *rx_en = 0;
5352 *tx_en = 0;
5353 }
5354 }
5355
5356 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5357 u32 rx_en, u32 tx_en)
5358 {
5359 struct hclge_vport *vport = hclge_get_vport(handle);
5360 struct hclge_dev *hdev = vport->back;
5361 struct phy_device *phydev = hdev->hw.mac.phydev;
5362 u32 fc_autoneg;
5363
5364 fc_autoneg = hclge_get_autoneg(handle);
5365 if (auto_neg != fc_autoneg) {
5366 dev_info(&hdev->pdev->dev,
5367 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5368 return -EOPNOTSUPP;
5369 }
5370
5371 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5372 dev_info(&hdev->pdev->dev,
5373 "Priority flow control enabled. Cannot set link flow control.\n");
5374 return -EOPNOTSUPP;
5375 }
5376
5377 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5378
5379 if (!fc_autoneg)
5380 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5381
5382 /* Only support flow control negotiation for netdev with
5383 * phy attached for now.
5384 */
5385 if (!phydev)
5386 return -EOPNOTSUPP;
5387
5388 return phy_start_aneg(phydev);
5389 }
5390
5391 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5392 u8 *auto_neg, u32 *speed, u8 *duplex)
5393 {
5394 struct hclge_vport *vport = hclge_get_vport(handle);
5395 struct hclge_dev *hdev = vport->back;
5396
5397 if (speed)
5398 *speed = hdev->hw.mac.speed;
5399 if (duplex)
5400 *duplex = hdev->hw.mac.duplex;
5401 if (auto_neg)
5402 *auto_neg = hdev->hw.mac.autoneg;
5403 }
5404
5405 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5406 {
5407 struct hclge_vport *vport = hclge_get_vport(handle);
5408 struct hclge_dev *hdev = vport->back;
5409
5410 if (media_type)
5411 *media_type = hdev->hw.mac.media_type;
5412 }
5413
5414 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5415 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5416 {
5417 struct hclge_vport *vport = hclge_get_vport(handle);
5418 struct hclge_dev *hdev = vport->back;
5419 struct phy_device *phydev = hdev->hw.mac.phydev;
5420 int mdix_ctrl, mdix, retval, is_resolved;
5421
5422 if (!phydev) {
5423 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5424 *tp_mdix = ETH_TP_MDI_INVALID;
5425 return;
5426 }
5427
5428 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5429
5430 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5431 mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5432 HCLGE_PHY_MDIX_CTRL_S);
5433
5434 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5435 mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5436 is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5437
5438 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5439
5440 switch (mdix_ctrl) {
5441 case 0x0:
5442 *tp_mdix_ctrl = ETH_TP_MDI;
5443 break;
5444 case 0x1:
5445 *tp_mdix_ctrl = ETH_TP_MDI_X;
5446 break;
5447 case 0x3:
5448 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5449 break;
5450 default:
5451 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5452 break;
5453 }
5454
5455 if (!is_resolved)
5456 *tp_mdix = ETH_TP_MDI_INVALID;
5457 else if (mdix)
5458 *tp_mdix = ETH_TP_MDI_X;
5459 else
5460 *tp_mdix = ETH_TP_MDI;
5461 }
5462
5463 static int hclge_init_client_instance(struct hnae3_client *client,
5464 struct hnae3_ae_dev *ae_dev)
5465 {
5466 struct hclge_dev *hdev = ae_dev->priv;
5467 struct hclge_vport *vport;
5468 int i, ret;
5469
5470 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5471 vport = &hdev->vport[i];
5472
5473 switch (client->type) {
5474 case HNAE3_CLIENT_KNIC:
5475
5476 hdev->nic_client = client;
5477 vport->nic.client = client;
5478 ret = client->ops->init_instance(&vport->nic);
5479 if (ret)
5480 return ret;
5481
5482 if (hdev->roce_client &&
5483 hnae3_dev_roce_supported(hdev)) {
5484 struct hnae3_client *rc = hdev->roce_client;
5485
5486 ret = hclge_init_roce_base_info(vport);
5487 if (ret)
5488 return ret;
5489
5490 ret = rc->ops->init_instance(&vport->roce);
5491 if (ret)
5492 return ret;
5493 }
5494
5495 break;
5496 case HNAE3_CLIENT_UNIC:
5497 hdev->nic_client = client;
5498 vport->nic.client = client;
5499
5500 ret = client->ops->init_instance(&vport->nic);
5501 if (ret)
5502 return ret;
5503
5504 break;
5505 case HNAE3_CLIENT_ROCE:
5506 if (hnae3_dev_roce_supported(hdev)) {
5507 hdev->roce_client = client;
5508 vport->roce.client = client;
5509 }
5510
5511 if (hdev->roce_client && hdev->nic_client) {
5512 ret = hclge_init_roce_base_info(vport);
5513 if (ret)
5514 return ret;
5515
5516 ret = client->ops->init_instance(&vport->roce);
5517 if (ret)
5518 return ret;
5519 }
5520 }
5521 }
5522
5523 return 0;
5524 }
5525
5526 static void hclge_uninit_client_instance(struct hnae3_client *client,
5527 struct hnae3_ae_dev *ae_dev)
5528 {
5529 struct hclge_dev *hdev = ae_dev->priv;
5530 struct hclge_vport *vport;
5531 int i;
5532
5533 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5534 vport = &hdev->vport[i];
5535 if (hdev->roce_client) {
5536 hdev->roce_client->ops->uninit_instance(&vport->roce,
5537 0);
5538 hdev->roce_client = NULL;
5539 vport->roce.client = NULL;
5540 }
5541 if (client->type == HNAE3_CLIENT_ROCE)
5542 return;
5543 if (client->ops->uninit_instance) {
5544 client->ops->uninit_instance(&vport->nic, 0);
5545 hdev->nic_client = NULL;
5546 vport->nic.client = NULL;
5547 }
5548 }
5549 }
5550
5551 static int hclge_pci_init(struct hclge_dev *hdev)
5552 {
5553 struct pci_dev *pdev = hdev->pdev;
5554 struct hclge_hw *hw;
5555 int ret;
5556
5557 ret = pci_enable_device(pdev);
5558 if (ret) {
5559 dev_err(&pdev->dev, "failed to enable PCI device\n");
5560 return ret;
5561 }
5562
5563 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5564 if (ret) {
5565 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5566 if (ret) {
5567 dev_err(&pdev->dev,
5568 "can't set consistent PCI DMA");
5569 goto err_disable_device;
5570 }
5571 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5572 }
5573
5574 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5575 if (ret) {
5576 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5577 goto err_disable_device;
5578 }
5579
5580 pci_set_master(pdev);
5581 hw = &hdev->hw;
5582 hw->io_base = pcim_iomap(pdev, 2, 0);
5583 if (!hw->io_base) {
5584 dev_err(&pdev->dev, "Can't map configuration register space\n");
5585 ret = -ENOMEM;
5586 goto err_clr_master;
5587 }
5588
5589 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5590
5591 return 0;
5592 err_clr_master:
5593 pci_clear_master(pdev);
5594 pci_release_regions(pdev);
5595 err_disable_device:
5596 pci_disable_device(pdev);
5597
5598 return ret;
5599 }
5600
5601 static void hclge_pci_uninit(struct hclge_dev *hdev)
5602 {
5603 struct pci_dev *pdev = hdev->pdev;
5604
5605 pcim_iounmap(pdev, hdev->hw.io_base);
5606 pci_free_irq_vectors(pdev);
5607 pci_clear_master(pdev);
5608 pci_release_mem_regions(pdev);
5609 pci_disable_device(pdev);
5610 }
5611
5612 static void hclge_state_init(struct hclge_dev *hdev)
5613 {
5614 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5615 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5616 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5617 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5618 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5619 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5620 }
5621
5622 static void hclge_state_uninit(struct hclge_dev *hdev)
5623 {
5624 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5625
5626 if (hdev->service_timer.function)
5627 del_timer_sync(&hdev->service_timer);
5628 if (hdev->service_task.func)
5629 cancel_work_sync(&hdev->service_task);
5630 if (hdev->rst_service_task.func)
5631 cancel_work_sync(&hdev->rst_service_task);
5632 if (hdev->mbx_service_task.func)
5633 cancel_work_sync(&hdev->mbx_service_task);
5634 }
5635
5636 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5637 {
5638 struct pci_dev *pdev = ae_dev->pdev;
5639 struct hclge_dev *hdev;
5640 int ret;
5641
5642 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5643 if (!hdev) {
5644 ret = -ENOMEM;
5645 goto out;
5646 }
5647
5648 hdev->pdev = pdev;
5649 hdev->ae_dev = ae_dev;
5650 hdev->reset_type = HNAE3_NONE_RESET;
5651 ae_dev->priv = hdev;
5652
5653 ret = hclge_pci_init(hdev);
5654 if (ret) {
5655 dev_err(&pdev->dev, "PCI init failed\n");
5656 goto out;
5657 }
5658
5659 /* Firmware command queue initialize */
5660 ret = hclge_cmd_queue_init(hdev);
5661 if (ret) {
5662 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5663 goto err_pci_uninit;
5664 }
5665
5666 /* Firmware command initialize */
5667 ret = hclge_cmd_init(hdev);
5668 if (ret)
5669 goto err_cmd_uninit;
5670
5671 ret = hclge_get_cap(hdev);
5672 if (ret) {
5673 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5674 ret);
5675 goto err_cmd_uninit;
5676 }
5677
5678 ret = hclge_configure(hdev);
5679 if (ret) {
5680 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5681 goto err_cmd_uninit;
5682 }
5683
5684 ret = hclge_init_msi(hdev);
5685 if (ret) {
5686 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5687 goto err_cmd_uninit;
5688 }
5689
5690 ret = hclge_misc_irq_init(hdev);
5691 if (ret) {
5692 dev_err(&pdev->dev,
5693 "Misc IRQ(vector0) init error, ret = %d.\n",
5694 ret);
5695 goto err_msi_uninit;
5696 }
5697
5698 ret = hclge_alloc_tqps(hdev);
5699 if (ret) {
5700 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5701 goto err_msi_irq_uninit;
5702 }
5703
5704 ret = hclge_alloc_vport(hdev);
5705 if (ret) {
5706 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5707 goto err_msi_irq_uninit;
5708 }
5709
5710 ret = hclge_map_tqp(hdev);
5711 if (ret) {
5712 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5713 goto err_msi_irq_uninit;
5714 }
5715
5716 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5717 ret = hclge_mac_mdio_config(hdev);
5718 if (ret) {
5719 dev_err(&hdev->pdev->dev,
5720 "mdio config fail ret=%d\n", ret);
5721 goto err_msi_irq_uninit;
5722 }
5723 }
5724
5725 ret = hclge_mac_init(hdev);
5726 if (ret) {
5727 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5728 goto err_mdiobus_unreg;
5729 }
5730
5731 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5732 if (ret) {
5733 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5734 goto err_mdiobus_unreg;
5735 }
5736
5737 ret = hclge_init_vlan_config(hdev);
5738 if (ret) {
5739 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5740 goto err_mdiobus_unreg;
5741 }
5742
5743 ret = hclge_tm_schd_init(hdev);
5744 if (ret) {
5745 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5746 goto err_mdiobus_unreg;
5747 }
5748
5749 hclge_rss_init_cfg(hdev);
5750 ret = hclge_rss_init_hw(hdev);
5751 if (ret) {
5752 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5753 goto err_mdiobus_unreg;
5754 }
5755
5756 ret = init_mgr_tbl(hdev);
5757 if (ret) {
5758 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5759 goto err_mdiobus_unreg;
5760 }
5761
5762 hclge_dcb_ops_set(hdev);
5763
5764 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5765 INIT_WORK(&hdev->service_task, hclge_service_task);
5766 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5767 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5768
5769 hclge_clear_all_event_cause(hdev);
5770
5771 /* Enable MISC vector(vector0) */
5772 hclge_enable_vector(&hdev->misc_vector, true);
5773
5774 hclge_state_init(hdev);
5775
5776 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5777 return 0;
5778
5779 err_mdiobus_unreg:
5780 if (hdev->hw.mac.phydev)
5781 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5782 err_msi_irq_uninit:
5783 hclge_misc_irq_uninit(hdev);
5784 err_msi_uninit:
5785 pci_free_irq_vectors(pdev);
5786 err_cmd_uninit:
5787 hclge_destroy_cmd_queue(&hdev->hw);
5788 err_pci_uninit:
5789 pcim_iounmap(pdev, hdev->hw.io_base);
5790 pci_clear_master(pdev);
5791 pci_release_regions(pdev);
5792 pci_disable_device(pdev);
5793 out:
5794 return ret;
5795 }
5796
5797 static void hclge_stats_clear(struct hclge_dev *hdev)
5798 {
5799 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5800 }
5801
5802 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5803 {
5804 struct hclge_dev *hdev = ae_dev->priv;
5805 struct pci_dev *pdev = ae_dev->pdev;
5806 int ret;
5807
5808 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5809
5810 hclge_stats_clear(hdev);
5811 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5812
5813 ret = hclge_cmd_init(hdev);
5814 if (ret) {
5815 dev_err(&pdev->dev, "Cmd queue init failed\n");
5816 return ret;
5817 }
5818
5819 ret = hclge_get_cap(hdev);
5820 if (ret) {
5821 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5822 ret);
5823 return ret;
5824 }
5825
5826 ret = hclge_configure(hdev);
5827 if (ret) {
5828 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5829 return ret;
5830 }
5831
5832 ret = hclge_map_tqp(hdev);
5833 if (ret) {
5834 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5835 return ret;
5836 }
5837
5838 ret = hclge_mac_init(hdev);
5839 if (ret) {
5840 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5841 return ret;
5842 }
5843
5844 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5845 if (ret) {
5846 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5847 return ret;
5848 }
5849
5850 ret = hclge_init_vlan_config(hdev);
5851 if (ret) {
5852 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5853 return ret;
5854 }
5855
5856 ret = hclge_tm_init_hw(hdev);
5857 if (ret) {
5858 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5859 return ret;
5860 }
5861
5862 ret = hclge_rss_init_hw(hdev);
5863 if (ret) {
5864 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5865 return ret;
5866 }
5867
5868 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5869 HCLGE_DRIVER_NAME);
5870
5871 return 0;
5872 }
5873
5874 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5875 {
5876 struct hclge_dev *hdev = ae_dev->priv;
5877 struct hclge_mac *mac = &hdev->hw.mac;
5878
5879 hclge_state_uninit(hdev);
5880
5881 if (mac->phydev)
5882 mdiobus_unregister(mac->mdio_bus);
5883
5884 /* Disable MISC vector(vector0) */
5885 hclge_enable_vector(&hdev->misc_vector, false);
5886 synchronize_irq(hdev->misc_vector.vector_irq);
5887
5888 hclge_destroy_cmd_queue(&hdev->hw);
5889 hclge_misc_irq_uninit(hdev);
5890 hclge_pci_uninit(hdev);
5891 ae_dev->priv = NULL;
5892 }
5893
5894 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5895 {
5896 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5897 struct hclge_vport *vport = hclge_get_vport(handle);
5898 struct hclge_dev *hdev = vport->back;
5899
5900 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5901 }
5902
5903 static void hclge_get_channels(struct hnae3_handle *handle,
5904 struct ethtool_channels *ch)
5905 {
5906 struct hclge_vport *vport = hclge_get_vport(handle);
5907
5908 ch->max_combined = hclge_get_max_channels(handle);
5909 ch->other_count = 1;
5910 ch->max_other = 1;
5911 ch->combined_count = vport->alloc_tqps;
5912 }
5913
5914 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5915 u16 *free_tqps, u16 *max_rss_size)
5916 {
5917 struct hclge_vport *vport = hclge_get_vport(handle);
5918 struct hclge_dev *hdev = vport->back;
5919 u16 temp_tqps = 0;
5920 int i;
5921
5922 for (i = 0; i < hdev->num_tqps; i++) {
5923 if (!hdev->htqp[i].alloced)
5924 temp_tqps++;
5925 }
5926 *free_tqps = temp_tqps;
5927 *max_rss_size = hdev->rss_size_max;
5928 }
5929
5930 static void hclge_release_tqp(struct hclge_vport *vport)
5931 {
5932 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5933 struct hclge_dev *hdev = vport->back;
5934 int i;
5935
5936 for (i = 0; i < kinfo->num_tqps; i++) {
5937 struct hclge_tqp *tqp =
5938 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5939
5940 tqp->q.handle = NULL;
5941 tqp->q.tqp_index = 0;
5942 tqp->alloced = false;
5943 }
5944
5945 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5946 kinfo->tqp = NULL;
5947 }
5948
5949 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5950 {
5951 struct hclge_vport *vport = hclge_get_vport(handle);
5952 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5953 struct hclge_dev *hdev = vport->back;
5954 int cur_rss_size = kinfo->rss_size;
5955 int cur_tqps = kinfo->num_tqps;
5956 u16 tc_offset[HCLGE_MAX_TC_NUM];
5957 u16 tc_valid[HCLGE_MAX_TC_NUM];
5958 u16 tc_size[HCLGE_MAX_TC_NUM];
5959 u16 roundup_size;
5960 u32 *rss_indir;
5961 int ret, i;
5962
5963 /* Free old tqps, and reallocate with new tqp number when nic setup */
5964 hclge_release_tqp(vport);
5965
5966 ret = hclge_knic_setup(vport, new_tqps_num);
5967 if (ret) {
5968 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5969 return ret;
5970 }
5971
5972 ret = hclge_map_tqp_to_vport(hdev, vport);
5973 if (ret) {
5974 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5975 return ret;
5976 }
5977
5978 ret = hclge_tm_schd_init(hdev);
5979 if (ret) {
5980 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5981 return ret;
5982 }
5983
5984 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5985 roundup_size = ilog2(roundup_size);
5986 /* Set the RSS TC mode according to the new RSS size */
5987 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5988 tc_valid[i] = 0;
5989
5990 if (!(hdev->hw_tc_map & BIT(i)))
5991 continue;
5992
5993 tc_valid[i] = 1;
5994 tc_size[i] = roundup_size;
5995 tc_offset[i] = kinfo->rss_size * i;
5996 }
5997 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5998 if (ret)
5999 return ret;
6000
6001 /* Reinitializes the rss indirect table according to the new RSS size */
6002 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
6003 if (!rss_indir)
6004 return -ENOMEM;
6005
6006 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
6007 rss_indir[i] = i % kinfo->rss_size;
6008
6009 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
6010 if (ret)
6011 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
6012 ret);
6013
6014 kfree(rss_indir);
6015
6016 if (!ret)
6017 dev_info(&hdev->pdev->dev,
6018 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
6019 cur_rss_size, kinfo->rss_size,
6020 cur_tqps, kinfo->rss_size * kinfo->num_tc);
6021
6022 return ret;
6023 }
6024
6025 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
6026 u32 *regs_num_64_bit)
6027 {
6028 struct hclge_desc desc;
6029 u32 total_num;
6030 int ret;
6031
6032 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
6033 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6034 if (ret) {
6035 dev_err(&hdev->pdev->dev,
6036 "Query register number cmd failed, ret = %d.\n", ret);
6037 return ret;
6038 }
6039
6040 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
6041 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
6042
6043 total_num = *regs_num_32_bit + *regs_num_64_bit;
6044 if (!total_num)
6045 return -EINVAL;
6046
6047 return 0;
6048 }
6049
6050 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6051 void *data)
6052 {
6053 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6054
6055 struct hclge_desc *desc;
6056 u32 *reg_val = data;
6057 __le32 *desc_data;
6058 int cmd_num;
6059 int i, k, n;
6060 int ret;
6061
6062 if (regs_num == 0)
6063 return 0;
6064
6065 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6066 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6067 if (!desc)
6068 return -ENOMEM;
6069
6070 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6071 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6072 if (ret) {
6073 dev_err(&hdev->pdev->dev,
6074 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6075 kfree(desc);
6076 return ret;
6077 }
6078
6079 for (i = 0; i < cmd_num; i++) {
6080 if (i == 0) {
6081 desc_data = (__le32 *)(&desc[i].data[0]);
6082 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6083 } else {
6084 desc_data = (__le32 *)(&desc[i]);
6085 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6086 }
6087 for (k = 0; k < n; k++) {
6088 *reg_val++ = le32_to_cpu(*desc_data++);
6089
6090 regs_num--;
6091 if (!regs_num)
6092 break;
6093 }
6094 }
6095
6096 kfree(desc);
6097 return 0;
6098 }
6099
6100 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6101 void *data)
6102 {
6103 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6104
6105 struct hclge_desc *desc;
6106 u64 *reg_val = data;
6107 __le64 *desc_data;
6108 int cmd_num;
6109 int i, k, n;
6110 int ret;
6111
6112 if (regs_num == 0)
6113 return 0;
6114
6115 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6116 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6117 if (!desc)
6118 return -ENOMEM;
6119
6120 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6121 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6122 if (ret) {
6123 dev_err(&hdev->pdev->dev,
6124 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6125 kfree(desc);
6126 return ret;
6127 }
6128
6129 for (i = 0; i < cmd_num; i++) {
6130 if (i == 0) {
6131 desc_data = (__le64 *)(&desc[i].data[0]);
6132 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6133 } else {
6134 desc_data = (__le64 *)(&desc[i]);
6135 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6136 }
6137 for (k = 0; k < n; k++) {
6138 *reg_val++ = le64_to_cpu(*desc_data++);
6139
6140 regs_num--;
6141 if (!regs_num)
6142 break;
6143 }
6144 }
6145
6146 kfree(desc);
6147 return 0;
6148 }
6149
6150 static int hclge_get_regs_len(struct hnae3_handle *handle)
6151 {
6152 struct hclge_vport *vport = hclge_get_vport(handle);
6153 struct hclge_dev *hdev = vport->back;
6154 u32 regs_num_32_bit, regs_num_64_bit;
6155 int ret;
6156
6157 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6158 if (ret) {
6159 dev_err(&hdev->pdev->dev,
6160 "Get register number failed, ret = %d.\n", ret);
6161 return -EOPNOTSUPP;
6162 }
6163
6164 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6165 }
6166
6167 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6168 void *data)
6169 {
6170 struct hclge_vport *vport = hclge_get_vport(handle);
6171 struct hclge_dev *hdev = vport->back;
6172 u32 regs_num_32_bit, regs_num_64_bit;
6173 int ret;
6174
6175 *version = hdev->fw_version;
6176
6177 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6178 if (ret) {
6179 dev_err(&hdev->pdev->dev,
6180 "Get register number failed, ret = %d.\n", ret);
6181 return;
6182 }
6183
6184 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6185 if (ret) {
6186 dev_err(&hdev->pdev->dev,
6187 "Get 32 bit register failed, ret = %d.\n", ret);
6188 return;
6189 }
6190
6191 data = (u32 *)data + regs_num_32_bit;
6192 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6193 data);
6194 if (ret)
6195 dev_err(&hdev->pdev->dev,
6196 "Get 64 bit register failed, ret = %d.\n", ret);
6197 }
6198
6199 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6200 {
6201 struct hclge_set_led_state_cmd *req;
6202 struct hclge_desc desc;
6203 int ret;
6204
6205 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6206
6207 req = (struct hclge_set_led_state_cmd *)desc.data;
6208 hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6209 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6210
6211 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6212 if (ret)
6213 dev_err(&hdev->pdev->dev,
6214 "Send set led state cmd error, ret =%d\n", ret);
6215
6216 return ret;
6217 }
6218
6219 enum hclge_led_status {
6220 HCLGE_LED_OFF,
6221 HCLGE_LED_ON,
6222 HCLGE_LED_NO_CHANGE = 0xFF,
6223 };
6224
6225 static int hclge_set_led_id(struct hnae3_handle *handle,
6226 enum ethtool_phys_id_state status)
6227 {
6228 struct hclge_vport *vport = hclge_get_vport(handle);
6229 struct hclge_dev *hdev = vport->back;
6230
6231 switch (status) {
6232 case ETHTOOL_ID_ACTIVE:
6233 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6234 case ETHTOOL_ID_INACTIVE:
6235 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6236 default:
6237 return -EINVAL;
6238 }
6239 }
6240
6241 static void hclge_get_link_mode(struct hnae3_handle *handle,
6242 unsigned long *supported,
6243 unsigned long *advertising)
6244 {
6245 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6246 struct hclge_vport *vport = hclge_get_vport(handle);
6247 struct hclge_dev *hdev = vport->back;
6248 unsigned int idx = 0;
6249
6250 for (; idx < size; idx++) {
6251 supported[idx] = hdev->hw.mac.supported[idx];
6252 advertising[idx] = hdev->hw.mac.advertising[idx];
6253 }
6254 }
6255
6256 static void hclge_get_port_type(struct hnae3_handle *handle,
6257 u8 *port_type)
6258 {
6259 struct hclge_vport *vport = hclge_get_vport(handle);
6260 struct hclge_dev *hdev = vport->back;
6261 u8 media_type = hdev->hw.mac.media_type;
6262
6263 switch (media_type) {
6264 case HNAE3_MEDIA_TYPE_FIBER:
6265 *port_type = PORT_FIBRE;
6266 break;
6267 case HNAE3_MEDIA_TYPE_COPPER:
6268 *port_type = PORT_TP;
6269 break;
6270 case HNAE3_MEDIA_TYPE_UNKNOWN:
6271 default:
6272 *port_type = PORT_OTHER;
6273 break;
6274 }
6275 }
6276
6277 static const struct hnae3_ae_ops hclge_ops = {
6278 .init_ae_dev = hclge_init_ae_dev,
6279 .uninit_ae_dev = hclge_uninit_ae_dev,
6280 .init_client_instance = hclge_init_client_instance,
6281 .uninit_client_instance = hclge_uninit_client_instance,
6282 .map_ring_to_vector = hclge_map_ring_to_vector,
6283 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6284 .get_vector = hclge_get_vector,
6285 .put_vector = hclge_put_vector,
6286 .set_promisc_mode = hclge_set_promisc_mode,
6287 .set_loopback = hclge_set_loopback,
6288 .start = hclge_ae_start,
6289 .stop = hclge_ae_stop,
6290 .get_status = hclge_get_status,
6291 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6292 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6293 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6294 .get_media_type = hclge_get_media_type,
6295 .get_rss_key_size = hclge_get_rss_key_size,
6296 .get_rss_indir_size = hclge_get_rss_indir_size,
6297 .get_rss = hclge_get_rss,
6298 .set_rss = hclge_set_rss,
6299 .set_rss_tuple = hclge_set_rss_tuple,
6300 .get_rss_tuple = hclge_get_rss_tuple,
6301 .get_tc_size = hclge_get_tc_size,
6302 .get_mac_addr = hclge_get_mac_addr,
6303 .set_mac_addr = hclge_set_mac_addr,
6304 .add_uc_addr = hclge_add_uc_addr,
6305 .rm_uc_addr = hclge_rm_uc_addr,
6306 .add_mc_addr = hclge_add_mc_addr,
6307 .rm_mc_addr = hclge_rm_mc_addr,
6308 .update_mta_status = hclge_update_mta_status,
6309 .set_autoneg = hclge_set_autoneg,
6310 .get_autoneg = hclge_get_autoneg,
6311 .get_pauseparam = hclge_get_pauseparam,
6312 .set_pauseparam = hclge_set_pauseparam,
6313 .set_mtu = hclge_set_mtu,
6314 .reset_queue = hclge_reset_tqp,
6315 .get_stats = hclge_get_stats,
6316 .update_stats = hclge_update_stats,
6317 .get_strings = hclge_get_strings,
6318 .get_sset_count = hclge_get_sset_count,
6319 .get_fw_version = hclge_get_fw_version,
6320 .get_mdix_mode = hclge_get_mdix_mode,
6321 .enable_vlan_filter = hclge_enable_vlan_filter,
6322 .set_vlan_filter = hclge_set_vlan_filter,
6323 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6324 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6325 .reset_event = hclge_reset_event,
6326 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6327 .set_channels = hclge_set_channels,
6328 .get_channels = hclge_get_channels,
6329 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6330 .get_regs_len = hclge_get_regs_len,
6331 .get_regs = hclge_get_regs,
6332 .set_led_id = hclge_set_led_id,
6333 .get_link_mode = hclge_get_link_mode,
6334 .get_port_type = hclge_get_port_type,
6335 };
6336
6337 static struct hnae3_ae_algo ae_algo = {
6338 .ops = &hclge_ops,
6339 .pdev_id_table = ae_algo_pci_tbl,
6340 };
6341
6342 static int hclge_init(void)
6343 {
6344 pr_info("%s is initializing\n", HCLGE_NAME);
6345
6346 hnae3_register_ae_algo(&ae_algo);
6347
6348 return 0;
6349 }
6350
6351 static void hclge_exit(void)
6352 {
6353 hnae3_unregister_ae_algo(&ae_algo);
6354 }
6355 module_init(hclge_init);
6356 module_exit(hclge_exit);
6357
6358 MODULE_LICENSE("GPL");
6359 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6360 MODULE_DESCRIPTION("HCLGE Driver");
6361 MODULE_VERSION(HCLGE_MOD_VERSION);