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