]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
UBUNTU: SAUCE: {topost} net: hns3: reset net device with rtnl_lock
[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_RESET_STS_REG);
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_enable_vector(struct hclge_misc_vector *vector, bool enable)
2526 {
2527 writel(enable ? 1 : 0, vector->addr);
2528 }
2529
2530 static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
2531 {
2532 struct hclge_dev *hdev = data;
2533 u32 event_cause;
2534 u32 clearval;
2535
2536 hclge_enable_vector(&hdev->misc_vector, false);
2537 event_cause = hclge_check_event_cause(hdev, &clearval);
2538
2539 /* vector 0 interrupt is shared with reset and mailbox source events.*/
2540 switch (event_cause) {
2541 case HCLGE_VECTOR0_EVENT_RST:
2542 hclge_reset_task_schedule(hdev);
2543 break;
2544 case HCLGE_VECTOR0_EVENT_MBX:
2545 /* If we are here then,
2546 * 1. Either we are not handling any mbx task and we are not
2547 * scheduled as well
2548 * OR
2549 * 2. We could be handling a mbx task but nothing more is
2550 * scheduled.
2551 * In both cases, we should schedule mbx task as there are more
2552 * mbx messages reported by this interrupt.
2553 */
2554 hclge_mbx_task_schedule(hdev);
2555 break;
2556 default:
2557 dev_warn(&hdev->pdev->dev,
2558 "received unknown or unhandled event of vector0\n");
2559 break;
2560 }
2561
2562 /* clear the source of interrupt if it is not cause by reset */
2563 if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
2564 hclge_clear_event_cause(hdev, event_cause, clearval);
2565 hclge_enable_vector(&hdev->misc_vector, true);
2566 }
2567
2568 return IRQ_HANDLED;
2569 }
2570
2571 static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
2572 {
2573 if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
2574 dev_warn(&hdev->pdev->dev,
2575 "vector(vector_id %d) has been freed.\n", vector_id);
2576 return;
2577 }
2578
2579 hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
2580 hdev->num_msi_left += 1;
2581 hdev->num_msi_used -= 1;
2582 }
2583
2584 static void hclge_get_misc_vector(struct hclge_dev *hdev)
2585 {
2586 struct hclge_misc_vector *vector = &hdev->misc_vector;
2587
2588 vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
2589
2590 vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
2591 hdev->vector_status[0] = 0;
2592
2593 hdev->num_msi_left -= 1;
2594 hdev->num_msi_used += 1;
2595 }
2596
2597 static int hclge_misc_irq_init(struct hclge_dev *hdev)
2598 {
2599 int ret;
2600
2601 hclge_get_misc_vector(hdev);
2602
2603 /* this would be explicitly freed in the end */
2604 ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
2605 0, "hclge_misc", hdev);
2606 if (ret) {
2607 hclge_free_vector(hdev, 0);
2608 dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
2609 hdev->misc_vector.vector_irq);
2610 }
2611
2612 return ret;
2613 }
2614
2615 static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
2616 {
2617 free_irq(hdev->misc_vector.vector_irq, hdev);
2618 hclge_free_vector(hdev, 0);
2619 }
2620
2621 static int hclge_notify_client(struct hclge_dev *hdev,
2622 enum hnae3_reset_notify_type type)
2623 {
2624 struct hnae3_client *rclient = hdev->roce_client;
2625 struct hnae3_client *client = hdev->nic_client;
2626 struct hnae3_handle *handle;
2627 int ret;
2628 u16 i;
2629
2630 if (!client->ops->reset_notify)
2631 return -EOPNOTSUPP;
2632
2633 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
2634 handle = &hdev->vport[i].nic;
2635 ret = client->ops->reset_notify(handle, type);
2636 if (ret) {
2637 dev_err(&hdev->pdev->dev,
2638 "notify nic client failed %d", ret);
2639 return ret;
2640 }
2641
2642 if (rclient && rclient->ops->reset_notify) {
2643 handle = &hdev->vport[i].roce;
2644 ret = rclient->ops->reset_notify(handle, type);
2645 if (ret) {
2646 dev_err(&hdev->pdev->dev,
2647 "notify roce client failed %d", ret);
2648 return ret;
2649 }
2650 }
2651 }
2652
2653 return 0;
2654 }
2655
2656 static int hclge_reset_wait(struct hclge_dev *hdev)
2657 {
2658 #define HCLGE_RESET_WATI_MS 100
2659 #define HCLGE_RESET_WAIT_CNT 5
2660 u32 val, reg, reg_bit;
2661 u32 cnt = 0;
2662
2663 switch (hdev->reset_type) {
2664 case HNAE3_GLOBAL_RESET:
2665 reg = HCLGE_GLOBAL_RESET_REG;
2666 reg_bit = HCLGE_GLOBAL_RESET_BIT;
2667 break;
2668 case HNAE3_CORE_RESET:
2669 reg = HCLGE_GLOBAL_RESET_REG;
2670 reg_bit = HCLGE_CORE_RESET_BIT;
2671 break;
2672 case HNAE3_FUNC_RESET:
2673 reg = HCLGE_FUN_RST_ING;
2674 reg_bit = HCLGE_FUN_RST_ING_B;
2675 break;
2676 default:
2677 dev_err(&hdev->pdev->dev,
2678 "Wait for unsupported reset type: %d\n",
2679 hdev->reset_type);
2680 return -EINVAL;
2681 }
2682
2683 val = hclge_read_dev(&hdev->hw, reg);
2684 while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT &&
2685 test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
2686 msleep(HCLGE_RESET_WATI_MS);
2687 val = hclge_read_dev(&hdev->hw, reg);
2688 cnt++;
2689 }
2690
2691 if (cnt >= HCLGE_RESET_WAIT_CNT) {
2692 dev_warn(&hdev->pdev->dev,
2693 "Wait for reset timeout: %d\n", hdev->reset_type);
2694 return -EBUSY;
2695 }
2696
2697 return 0;
2698 }
2699
2700 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
2701 {
2702 struct hclge_desc desc;
2703 struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
2704 int ret;
2705
2706 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
2707 hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
2708 req->fun_reset_vfid = func_id;
2709
2710 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
2711 if (ret)
2712 dev_err(&hdev->pdev->dev,
2713 "send function reset cmd fail, status =%d\n", ret);
2714
2715 return ret;
2716 }
2717
2718 static void hclge_do_reset(struct hclge_dev *hdev)
2719 {
2720 struct pci_dev *pdev = hdev->pdev;
2721 u32 val;
2722
2723 switch (hdev->reset_type) {
2724 case HNAE3_GLOBAL_RESET:
2725 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2726 hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
2727 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2728 dev_info(&pdev->dev, "Global Reset requested\n");
2729 break;
2730 case HNAE3_CORE_RESET:
2731 val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
2732 hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
2733 hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
2734 dev_info(&pdev->dev, "Core Reset requested\n");
2735 break;
2736 case HNAE3_FUNC_RESET:
2737 dev_info(&pdev->dev, "PF Reset requested\n");
2738 hclge_func_reset_cmd(hdev, 0);
2739 /* schedule again to check later */
2740 set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
2741 hclge_reset_task_schedule(hdev);
2742 break;
2743 default:
2744 dev_warn(&pdev->dev,
2745 "Unsupported reset type: %d\n", hdev->reset_type);
2746 break;
2747 }
2748 }
2749
2750 static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
2751 unsigned long *addr)
2752 {
2753 enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
2754
2755 /* return the highest priority reset level amongst all */
2756 if (test_bit(HNAE3_GLOBAL_RESET, addr))
2757 rst_level = HNAE3_GLOBAL_RESET;
2758 else if (test_bit(HNAE3_CORE_RESET, addr))
2759 rst_level = HNAE3_CORE_RESET;
2760 else if (test_bit(HNAE3_IMP_RESET, addr))
2761 rst_level = HNAE3_IMP_RESET;
2762 else if (test_bit(HNAE3_FUNC_RESET, addr))
2763 rst_level = HNAE3_FUNC_RESET;
2764
2765 /* now, clear all other resets */
2766 clear_bit(HNAE3_GLOBAL_RESET, addr);
2767 clear_bit(HNAE3_CORE_RESET, addr);
2768 clear_bit(HNAE3_IMP_RESET, addr);
2769 clear_bit(HNAE3_FUNC_RESET, addr);
2770
2771 return rst_level;
2772 }
2773
2774 static void hclge_clear_reset_cause(struct hclge_dev *hdev)
2775 {
2776 u32 clearval = 0;
2777
2778 switch (hdev->reset_type) {
2779 case HNAE3_IMP_RESET:
2780 clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
2781 break;
2782 case HNAE3_GLOBAL_RESET:
2783 clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
2784 break;
2785 case HNAE3_CORE_RESET:
2786 clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
2787 break;
2788 default:
2789 break;
2790 }
2791
2792 if (!clearval)
2793 return;
2794
2795 hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
2796 hclge_enable_vector(&hdev->misc_vector, true);
2797 }
2798
2799 static void hclge_reset(struct hclge_dev *hdev)
2800 {
2801 /* perform reset of the stack & ae device for a client */
2802 rtnl_lock();
2803 hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
2804
2805 if (!hclge_reset_wait(hdev)) {
2806 hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
2807 hclge_reset_ae_dev(hdev->ae_dev);
2808 hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
2809
2810 hclge_clear_reset_cause(hdev);
2811 } else {
2812 /* schedule again to check pending resets later */
2813 set_bit(hdev->reset_type, &hdev->reset_pending);
2814 hclge_reset_task_schedule(hdev);
2815 }
2816
2817 hclge_notify_client(hdev, HNAE3_UP_CLIENT);
2818 rtnl_unlock();
2819 }
2820
2821 static void hclge_reset_event(struct hnae3_handle *handle)
2822 {
2823 struct hclge_vport *vport = hclge_get_vport(handle);
2824 struct hclge_dev *hdev = vport->back;
2825
2826 /* check if this is a new reset request and we are not here just because
2827 * last reset attempt did not succeed and watchdog hit us again. We will
2828 * know this if last reset request did not occur very recently (watchdog
2829 * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
2830 * In case of new request we reset the "reset level" to PF reset.
2831 */
2832 if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
2833 handle->reset_level = HNAE3_FUNC_RESET;
2834
2835 dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
2836 handle->reset_level);
2837
2838 /* request reset & schedule reset task */
2839 set_bit(handle->reset_level, &hdev->reset_request);
2840 hclge_reset_task_schedule(hdev);
2841
2842 if (handle->reset_level < HNAE3_GLOBAL_RESET)
2843 handle->reset_level++;
2844
2845 handle->last_reset_time = jiffies;
2846 }
2847
2848 static void hclge_reset_subtask(struct hclge_dev *hdev)
2849 {
2850 /* check if there is any ongoing reset in the hardware. This status can
2851 * be checked from reset_pending. If there is then, we need to wait for
2852 * hardware to complete reset.
2853 * a. If we are able to figure out in reasonable time that hardware
2854 * has fully resetted then, we can proceed with driver, client
2855 * reset.
2856 * b. else, we can come back later to check this status so re-sched
2857 * now.
2858 */
2859 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
2860 if (hdev->reset_type != HNAE3_NONE_RESET)
2861 hclge_reset(hdev);
2862
2863 /* check if we got any *new* reset requests to be honored */
2864 hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request);
2865 if (hdev->reset_type != HNAE3_NONE_RESET)
2866 hclge_do_reset(hdev);
2867
2868 hdev->reset_type = HNAE3_NONE_RESET;
2869 }
2870
2871 static void hclge_reset_service_task(struct work_struct *work)
2872 {
2873 struct hclge_dev *hdev =
2874 container_of(work, struct hclge_dev, rst_service_task);
2875
2876 if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
2877 return;
2878
2879 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
2880
2881 hclge_reset_subtask(hdev);
2882
2883 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
2884 }
2885
2886 static void hclge_mailbox_service_task(struct work_struct *work)
2887 {
2888 struct hclge_dev *hdev =
2889 container_of(work, struct hclge_dev, mbx_service_task);
2890
2891 if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
2892 return;
2893
2894 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
2895
2896 hclge_mbx_handler(hdev);
2897
2898 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
2899 }
2900
2901 static void hclge_service_task(struct work_struct *work)
2902 {
2903 struct hclge_dev *hdev =
2904 container_of(work, struct hclge_dev, service_task);
2905
2906 if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
2907 hclge_update_stats_for_all(hdev);
2908 hdev->hw_stats.stats_timer = 0;
2909 }
2910
2911 hclge_update_speed_duplex(hdev);
2912 hclge_update_link_status(hdev);
2913 hclge_service_complete(hdev);
2914 }
2915
2916 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
2917 {
2918 /* VF handle has no client */
2919 if (!handle->client)
2920 return container_of(handle, struct hclge_vport, nic);
2921 else if (handle->client->type == HNAE3_CLIENT_ROCE)
2922 return container_of(handle, struct hclge_vport, roce);
2923 else
2924 return container_of(handle, struct hclge_vport, nic);
2925 }
2926
2927 static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
2928 struct hnae3_vector_info *vector_info)
2929 {
2930 struct hclge_vport *vport = hclge_get_vport(handle);
2931 struct hnae3_vector_info *vector = vector_info;
2932 struct hclge_dev *hdev = vport->back;
2933 int alloc = 0;
2934 int i, j;
2935
2936 vector_num = min(hdev->num_msi_left, vector_num);
2937
2938 for (j = 0; j < vector_num; j++) {
2939 for (i = 1; i < hdev->num_msi; i++) {
2940 if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
2941 vector->vector = pci_irq_vector(hdev->pdev, i);
2942 vector->io_addr = hdev->hw.io_base +
2943 HCLGE_VECTOR_REG_BASE +
2944 (i - 1) * HCLGE_VECTOR_REG_OFFSET +
2945 vport->vport_id *
2946 HCLGE_VECTOR_VF_OFFSET;
2947 hdev->vector_status[i] = vport->vport_id;
2948 hdev->vector_irq[i] = vector->vector;
2949
2950 vector++;
2951 alloc++;
2952
2953 break;
2954 }
2955 }
2956 }
2957 hdev->num_msi_left -= alloc;
2958 hdev->num_msi_used += alloc;
2959
2960 return alloc;
2961 }
2962
2963 static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
2964 {
2965 int i;
2966
2967 for (i = 0; i < hdev->num_msi; i++)
2968 if (vector == hdev->vector_irq[i])
2969 return i;
2970
2971 return -EINVAL;
2972 }
2973
2974 static int hclge_put_vector(struct hnae3_handle *handle, int vector)
2975 {
2976 struct hclge_vport *vport = hclge_get_vport(handle);
2977 struct hclge_dev *hdev = vport->back;
2978 int vector_id;
2979
2980 vector_id = hclge_get_vector_index(hdev, vector);
2981 if (vector_id < 0) {
2982 dev_err(&hdev->pdev->dev,
2983 "Get vector index fail. vector_id =%d\n", vector_id);
2984 return vector_id;
2985 }
2986
2987 hclge_free_vector(hdev, vector_id);
2988
2989 return 0;
2990 }
2991
2992 static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
2993 {
2994 return HCLGE_RSS_KEY_SIZE;
2995 }
2996
2997 static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
2998 {
2999 return HCLGE_RSS_IND_TBL_SIZE;
3000 }
3001
3002 static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
3003 const u8 hfunc, const u8 *key)
3004 {
3005 struct hclge_rss_config_cmd *req;
3006 struct hclge_desc desc;
3007 int key_offset;
3008 int key_size;
3009 int ret;
3010
3011 req = (struct hclge_rss_config_cmd *)desc.data;
3012
3013 for (key_offset = 0; key_offset < 3; key_offset++) {
3014 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
3015 false);
3016
3017 req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
3018 req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
3019
3020 if (key_offset == 2)
3021 key_size =
3022 HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
3023 else
3024 key_size = HCLGE_RSS_HASH_KEY_NUM;
3025
3026 memcpy(req->hash_key,
3027 key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
3028
3029 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3030 if (ret) {
3031 dev_err(&hdev->pdev->dev,
3032 "Configure RSS config fail, status = %d\n",
3033 ret);
3034 return ret;
3035 }
3036 }
3037 return 0;
3038 }
3039
3040 static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u8 *indir)
3041 {
3042 struct hclge_rss_indirection_table_cmd *req;
3043 struct hclge_desc desc;
3044 int i, j;
3045 int ret;
3046
3047 req = (struct hclge_rss_indirection_table_cmd *)desc.data;
3048
3049 for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
3050 hclge_cmd_setup_basic_desc
3051 (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
3052
3053 req->start_table_index =
3054 cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE);
3055 req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK);
3056
3057 for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
3058 req->rss_result[j] =
3059 indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
3060
3061 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3062 if (ret) {
3063 dev_err(&hdev->pdev->dev,
3064 "Configure rss indir table fail,status = %d\n",
3065 ret);
3066 return ret;
3067 }
3068 }
3069 return 0;
3070 }
3071
3072 static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
3073 u16 *tc_size, u16 *tc_offset)
3074 {
3075 struct hclge_rss_tc_mode_cmd *req;
3076 struct hclge_desc desc;
3077 int ret;
3078 int i;
3079
3080 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
3081 req = (struct hclge_rss_tc_mode_cmd *)desc.data;
3082
3083 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3084 u16 mode = 0;
3085
3086 hnae3_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
3087 hnae3_set_field(mode, HCLGE_RSS_TC_SIZE_M,
3088 HCLGE_RSS_TC_SIZE_S, tc_size[i]);
3089 hnae3_set_field(mode, HCLGE_RSS_TC_OFFSET_M,
3090 HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
3091
3092 req->rss_tc_mode[i] = cpu_to_le16(mode);
3093 }
3094
3095 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3096 if (ret)
3097 dev_err(&hdev->pdev->dev,
3098 "Configure rss tc mode fail, status = %d\n", ret);
3099
3100 return ret;
3101 }
3102
3103 static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
3104 {
3105 struct hclge_rss_input_tuple_cmd *req;
3106 struct hclge_desc desc;
3107 int ret;
3108
3109 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3110
3111 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3112
3113 /* Get the tuple cfg from pf */
3114 req->ipv4_tcp_en = hdev->vport[0].rss_tuple_sets.ipv4_tcp_en;
3115 req->ipv4_udp_en = hdev->vport[0].rss_tuple_sets.ipv4_udp_en;
3116 req->ipv4_sctp_en = hdev->vport[0].rss_tuple_sets.ipv4_sctp_en;
3117 req->ipv4_fragment_en = hdev->vport[0].rss_tuple_sets.ipv4_fragment_en;
3118 req->ipv6_tcp_en = hdev->vport[0].rss_tuple_sets.ipv6_tcp_en;
3119 req->ipv6_udp_en = hdev->vport[0].rss_tuple_sets.ipv6_udp_en;
3120 req->ipv6_sctp_en = hdev->vport[0].rss_tuple_sets.ipv6_sctp_en;
3121 req->ipv6_fragment_en = hdev->vport[0].rss_tuple_sets.ipv6_fragment_en;
3122 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3123 if (ret)
3124 dev_err(&hdev->pdev->dev,
3125 "Configure rss input fail, status = %d\n", ret);
3126 return ret;
3127 }
3128
3129 static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
3130 u8 *key, u8 *hfunc)
3131 {
3132 struct hclge_vport *vport = hclge_get_vport(handle);
3133 int i;
3134
3135 /* Get hash algorithm */
3136 if (hfunc)
3137 *hfunc = vport->rss_algo;
3138
3139 /* Get the RSS Key required by the user */
3140 if (key)
3141 memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
3142
3143 /* Get indirect table */
3144 if (indir)
3145 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3146 indir[i] = vport->rss_indirection_tbl[i];
3147
3148 return 0;
3149 }
3150
3151 static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
3152 const u8 *key, const u8 hfunc)
3153 {
3154 struct hclge_vport *vport = hclge_get_vport(handle);
3155 struct hclge_dev *hdev = vport->back;
3156 u8 hash_algo;
3157 int ret, i;
3158
3159 /* Set the RSS Hash Key if specififed by the user */
3160 if (key) {
3161
3162 if (hfunc == ETH_RSS_HASH_TOP ||
3163 hfunc == ETH_RSS_HASH_NO_CHANGE)
3164 hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3165 else
3166 return -EINVAL;
3167 ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
3168 if (ret)
3169 return ret;
3170
3171 /* Update the shadow RSS key with user specified qids */
3172 memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
3173 vport->rss_algo = hash_algo;
3174 }
3175
3176 /* Update the shadow RSS table with user specified qids */
3177 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3178 vport->rss_indirection_tbl[i] = indir[i];
3179
3180 /* Update the hardware */
3181 return hclge_set_rss_indir_table(hdev, vport->rss_indirection_tbl);
3182 }
3183
3184 static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
3185 {
3186 u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0;
3187
3188 if (nfc->data & RXH_L4_B_2_3)
3189 hash_sets |= HCLGE_D_PORT_BIT;
3190 else
3191 hash_sets &= ~HCLGE_D_PORT_BIT;
3192
3193 if (nfc->data & RXH_IP_SRC)
3194 hash_sets |= HCLGE_S_IP_BIT;
3195 else
3196 hash_sets &= ~HCLGE_S_IP_BIT;
3197
3198 if (nfc->data & RXH_IP_DST)
3199 hash_sets |= HCLGE_D_IP_BIT;
3200 else
3201 hash_sets &= ~HCLGE_D_IP_BIT;
3202
3203 if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
3204 hash_sets |= HCLGE_V_TAG_BIT;
3205
3206 return hash_sets;
3207 }
3208
3209 static int hclge_set_rss_tuple(struct hnae3_handle *handle,
3210 struct ethtool_rxnfc *nfc)
3211 {
3212 struct hclge_vport *vport = hclge_get_vport(handle);
3213 struct hclge_dev *hdev = vport->back;
3214 struct hclge_rss_input_tuple_cmd *req;
3215 struct hclge_desc desc;
3216 u8 tuple_sets;
3217 int ret;
3218
3219 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
3220 RXH_L4_B_0_1 | RXH_L4_B_2_3))
3221 return -EINVAL;
3222
3223 req = (struct hclge_rss_input_tuple_cmd *)desc.data;
3224 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
3225
3226 req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en;
3227 req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en;
3228 req->ipv4_sctp_en = vport->rss_tuple_sets.ipv4_sctp_en;
3229 req->ipv4_fragment_en = vport->rss_tuple_sets.ipv4_fragment_en;
3230 req->ipv6_tcp_en = vport->rss_tuple_sets.ipv6_tcp_en;
3231 req->ipv6_udp_en = vport->rss_tuple_sets.ipv6_udp_en;
3232 req->ipv6_sctp_en = vport->rss_tuple_sets.ipv6_sctp_en;
3233 req->ipv6_fragment_en = vport->rss_tuple_sets.ipv6_fragment_en;
3234
3235 tuple_sets = hclge_get_rss_hash_bits(nfc);
3236 switch (nfc->flow_type) {
3237 case TCP_V4_FLOW:
3238 req->ipv4_tcp_en = tuple_sets;
3239 break;
3240 case TCP_V6_FLOW:
3241 req->ipv6_tcp_en = tuple_sets;
3242 break;
3243 case UDP_V4_FLOW:
3244 req->ipv4_udp_en = tuple_sets;
3245 break;
3246 case UDP_V6_FLOW:
3247 req->ipv6_udp_en = tuple_sets;
3248 break;
3249 case SCTP_V4_FLOW:
3250 req->ipv4_sctp_en = tuple_sets;
3251 break;
3252 case SCTP_V6_FLOW:
3253 if ((nfc->data & RXH_L4_B_0_1) ||
3254 (nfc->data & RXH_L4_B_2_3))
3255 return -EINVAL;
3256
3257 req->ipv6_sctp_en = tuple_sets;
3258 break;
3259 case IPV4_FLOW:
3260 req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3261 break;
3262 case IPV6_FLOW:
3263 req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
3264 break;
3265 default:
3266 return -EINVAL;
3267 }
3268
3269 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3270 if (ret) {
3271 dev_err(&hdev->pdev->dev,
3272 "Set rss tuple fail, status = %d\n", ret);
3273 return ret;
3274 }
3275
3276 vport->rss_tuple_sets.ipv4_tcp_en = req->ipv4_tcp_en;
3277 vport->rss_tuple_sets.ipv4_udp_en = req->ipv4_udp_en;
3278 vport->rss_tuple_sets.ipv4_sctp_en = req->ipv4_sctp_en;
3279 vport->rss_tuple_sets.ipv4_fragment_en = req->ipv4_fragment_en;
3280 vport->rss_tuple_sets.ipv6_tcp_en = req->ipv6_tcp_en;
3281 vport->rss_tuple_sets.ipv6_udp_en = req->ipv6_udp_en;
3282 vport->rss_tuple_sets.ipv6_sctp_en = req->ipv6_sctp_en;
3283 vport->rss_tuple_sets.ipv6_fragment_en = req->ipv6_fragment_en;
3284 return 0;
3285 }
3286
3287 static int hclge_get_rss_tuple(struct hnae3_handle *handle,
3288 struct ethtool_rxnfc *nfc)
3289 {
3290 struct hclge_vport *vport = hclge_get_vport(handle);
3291 u8 tuple_sets;
3292
3293 nfc->data = 0;
3294
3295 switch (nfc->flow_type) {
3296 case TCP_V4_FLOW:
3297 tuple_sets = vport->rss_tuple_sets.ipv4_tcp_en;
3298 break;
3299 case UDP_V4_FLOW:
3300 tuple_sets = vport->rss_tuple_sets.ipv4_udp_en;
3301 break;
3302 case TCP_V6_FLOW:
3303 tuple_sets = vport->rss_tuple_sets.ipv6_tcp_en;
3304 break;
3305 case UDP_V6_FLOW:
3306 tuple_sets = vport->rss_tuple_sets.ipv6_udp_en;
3307 break;
3308 case SCTP_V4_FLOW:
3309 tuple_sets = vport->rss_tuple_sets.ipv4_sctp_en;
3310 break;
3311 case SCTP_V6_FLOW:
3312 tuple_sets = vport->rss_tuple_sets.ipv6_sctp_en;
3313 break;
3314 case IPV4_FLOW:
3315 case IPV6_FLOW:
3316 tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT;
3317 break;
3318 default:
3319 return -EINVAL;
3320 }
3321
3322 if (!tuple_sets)
3323 return 0;
3324
3325 if (tuple_sets & HCLGE_D_PORT_BIT)
3326 nfc->data |= RXH_L4_B_2_3;
3327 if (tuple_sets & HCLGE_S_PORT_BIT)
3328 nfc->data |= RXH_L4_B_0_1;
3329 if (tuple_sets & HCLGE_D_IP_BIT)
3330 nfc->data |= RXH_IP_DST;
3331 if (tuple_sets & HCLGE_S_IP_BIT)
3332 nfc->data |= RXH_IP_SRC;
3333
3334 return 0;
3335 }
3336
3337 static int hclge_get_tc_size(struct hnae3_handle *handle)
3338 {
3339 struct hclge_vport *vport = hclge_get_vport(handle);
3340 struct hclge_dev *hdev = vport->back;
3341
3342 return hdev->rss_size_max;
3343 }
3344
3345 int hclge_rss_init_hw(struct hclge_dev *hdev)
3346 {
3347 struct hclge_vport *vport = hdev->vport;
3348 u8 *rss_indir = vport[0].rss_indirection_tbl;
3349 u16 rss_size = vport[0].alloc_rss_size;
3350 u8 *key = vport[0].rss_hash_key;
3351 u8 hfunc = vport[0].rss_algo;
3352 u16 tc_offset[HCLGE_MAX_TC_NUM];
3353 u16 tc_valid[HCLGE_MAX_TC_NUM];
3354 u16 tc_size[HCLGE_MAX_TC_NUM];
3355 u16 roundup_size;
3356 int i, ret;
3357
3358 ret = hclge_set_rss_indir_table(hdev, rss_indir);
3359 if (ret)
3360 return ret;
3361
3362 ret = hclge_set_rss_algo_key(hdev, hfunc, key);
3363 if (ret)
3364 return ret;
3365
3366 ret = hclge_set_rss_input_tuple(hdev);
3367 if (ret)
3368 return ret;
3369
3370 /* Each TC have the same queue size, and tc_size set to hardware is
3371 * the log2 of roundup power of two of rss_size, the acutal queue
3372 * size is limited by indirection table.
3373 */
3374 if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
3375 dev_err(&hdev->pdev->dev,
3376 "Configure rss tc size failed, invalid TC_SIZE = %d\n",
3377 rss_size);
3378 return -EINVAL;
3379 }
3380
3381 roundup_size = roundup_pow_of_two(rss_size);
3382 roundup_size = ilog2(roundup_size);
3383
3384 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
3385 tc_valid[i] = 0;
3386
3387 if (!(hdev->hw_tc_map & BIT(i)))
3388 continue;
3389
3390 tc_valid[i] = 1;
3391 tc_size[i] = roundup_size;
3392 tc_offset[i] = rss_size * i;
3393 }
3394
3395 return hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
3396 }
3397
3398 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev)
3399 {
3400 struct hclge_vport *vport = hdev->vport;
3401 int i, j;
3402
3403 for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
3404 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
3405 vport[j].rss_indirection_tbl[i] =
3406 i % vport[j].alloc_rss_size;
3407 }
3408 }
3409
3410 static void hclge_rss_init_cfg(struct hclge_dev *hdev)
3411 {
3412 struct hclge_vport *vport = hdev->vport;
3413 int i;
3414
3415 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
3416 vport[i].rss_tuple_sets.ipv4_tcp_en =
3417 HCLGE_RSS_INPUT_TUPLE_OTHER;
3418 vport[i].rss_tuple_sets.ipv4_udp_en =
3419 HCLGE_RSS_INPUT_TUPLE_OTHER;
3420 vport[i].rss_tuple_sets.ipv4_sctp_en =
3421 HCLGE_RSS_INPUT_TUPLE_SCTP;
3422 vport[i].rss_tuple_sets.ipv4_fragment_en =
3423 HCLGE_RSS_INPUT_TUPLE_OTHER;
3424 vport[i].rss_tuple_sets.ipv6_tcp_en =
3425 HCLGE_RSS_INPUT_TUPLE_OTHER;
3426 vport[i].rss_tuple_sets.ipv6_udp_en =
3427 HCLGE_RSS_INPUT_TUPLE_OTHER;
3428 vport[i].rss_tuple_sets.ipv6_sctp_en =
3429 HCLGE_RSS_INPUT_TUPLE_SCTP;
3430 vport[i].rss_tuple_sets.ipv6_fragment_en =
3431 HCLGE_RSS_INPUT_TUPLE_OTHER;
3432
3433 vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
3434
3435 netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
3436 }
3437
3438 hclge_rss_indir_init_cfg(hdev);
3439 }
3440
3441 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
3442 int vector_id, bool en,
3443 struct hnae3_ring_chain_node *ring_chain)
3444 {
3445 struct hclge_dev *hdev = vport->back;
3446 struct hnae3_ring_chain_node *node;
3447 struct hclge_desc desc;
3448 struct hclge_ctrl_vector_chain_cmd *req
3449 = (struct hclge_ctrl_vector_chain_cmd *)desc.data;
3450 enum hclge_cmd_status status;
3451 enum hclge_opcode_type op;
3452 u16 tqp_type_and_id;
3453 int i;
3454
3455 op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
3456 hclge_cmd_setup_basic_desc(&desc, op, false);
3457 req->int_vector_id = vector_id;
3458
3459 i = 0;
3460 for (node = ring_chain; node; node = node->next) {
3461 tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
3462 hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
3463 HCLGE_INT_TYPE_S,
3464 hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
3465 hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
3466 HCLGE_TQP_ID_S, node->tqp_index);
3467 hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
3468 HCLGE_INT_GL_IDX_S,
3469 hnae3_get_field(node->int_gl_idx,
3470 HNAE3_RING_GL_IDX_M,
3471 HNAE3_RING_GL_IDX_S));
3472 req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
3473 if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
3474 req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
3475 req->vfid = vport->vport_id;
3476
3477 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3478 if (status) {
3479 dev_err(&hdev->pdev->dev,
3480 "Map TQP fail, status is %d.\n",
3481 status);
3482 return -EIO;
3483 }
3484 i = 0;
3485
3486 hclge_cmd_setup_basic_desc(&desc,
3487 op,
3488 false);
3489 req->int_vector_id = vector_id;
3490 }
3491 }
3492
3493 if (i > 0) {
3494 req->int_cause_num = i;
3495 req->vfid = vport->vport_id;
3496 status = hclge_cmd_send(&hdev->hw, &desc, 1);
3497 if (status) {
3498 dev_err(&hdev->pdev->dev,
3499 "Map TQP fail, status is %d.\n", status);
3500 return -EIO;
3501 }
3502 }
3503
3504 return 0;
3505 }
3506
3507 static int hclge_map_ring_to_vector(struct hnae3_handle *handle,
3508 int vector,
3509 struct hnae3_ring_chain_node *ring_chain)
3510 {
3511 struct hclge_vport *vport = hclge_get_vport(handle);
3512 struct hclge_dev *hdev = vport->back;
3513 int vector_id;
3514
3515 vector_id = hclge_get_vector_index(hdev, vector);
3516 if (vector_id < 0) {
3517 dev_err(&hdev->pdev->dev,
3518 "Get vector index fail. vector_id =%d\n", vector_id);
3519 return vector_id;
3520 }
3521
3522 return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
3523 }
3524
3525 static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle,
3526 int vector,
3527 struct hnae3_ring_chain_node *ring_chain)
3528 {
3529 struct hclge_vport *vport = hclge_get_vport(handle);
3530 struct hclge_dev *hdev = vport->back;
3531 int vector_id, ret;
3532
3533 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
3534 return 0;
3535
3536 vector_id = hclge_get_vector_index(hdev, vector);
3537 if (vector_id < 0) {
3538 dev_err(&handle->pdev->dev,
3539 "Get vector index fail. ret =%d\n", vector_id);
3540 return vector_id;
3541 }
3542
3543 ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
3544 if (ret)
3545 dev_err(&handle->pdev->dev,
3546 "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
3547 vector_id,
3548 ret);
3549
3550 return ret;
3551 }
3552
3553 int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
3554 struct hclge_promisc_param *param)
3555 {
3556 struct hclge_promisc_cfg_cmd *req;
3557 struct hclge_desc desc;
3558 int ret;
3559
3560 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
3561
3562 req = (struct hclge_promisc_cfg_cmd *)desc.data;
3563 req->vf_id = param->vf_id;
3564
3565 /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
3566 * pdev revision(0x20), new revision support them. The
3567 * value of this two fields will not return error when driver
3568 * send command to fireware in revision(0x20).
3569 */
3570 req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
3571 HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
3572
3573 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3574 if (ret)
3575 dev_err(&hdev->pdev->dev,
3576 "Set promisc mode fail, status is %d.\n", ret);
3577
3578 return ret;
3579 }
3580
3581 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
3582 bool en_mc, bool en_bc, int vport_id)
3583 {
3584 if (!param)
3585 return;
3586
3587 memset(param, 0, sizeof(struct hclge_promisc_param));
3588 if (en_uc)
3589 param->enable = HCLGE_PROMISC_EN_UC;
3590 if (en_mc)
3591 param->enable |= HCLGE_PROMISC_EN_MC;
3592 if (en_bc)
3593 param->enable |= HCLGE_PROMISC_EN_BC;
3594 param->vf_id = vport_id;
3595 }
3596
3597 static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
3598 bool en_mc_pmc)
3599 {
3600 struct hclge_vport *vport = hclge_get_vport(handle);
3601 struct hclge_dev *hdev = vport->back;
3602 struct hclge_promisc_param param;
3603
3604 hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
3605 vport->vport_id);
3606 hclge_cmd_set_promisc_mode(hdev, &param);
3607 }
3608
3609 static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
3610 {
3611 struct hclge_desc desc;
3612 struct hclge_config_mac_mode_cmd *req =
3613 (struct hclge_config_mac_mode_cmd *)desc.data;
3614 u32 loop_en = 0;
3615 int ret;
3616
3617 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
3618 hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable);
3619 hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable);
3620 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable);
3621 hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable);
3622 hnae3_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0);
3623 hnae3_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0);
3624 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0);
3625 hnae3_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0);
3626 hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable);
3627 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable);
3628 hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable);
3629 hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
3630 hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
3631 hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
3632 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3633
3634 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3635 if (ret)
3636 dev_err(&hdev->pdev->dev,
3637 "mac enable fail, ret =%d.\n", ret);
3638 }
3639
3640 static int hclge_set_mac_loopback(struct hclge_dev *hdev, bool en)
3641 {
3642 struct hclge_config_mac_mode_cmd *req;
3643 struct hclge_desc desc;
3644 u32 loop_en;
3645 int ret;
3646
3647 req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
3648 /* 1 Read out the MAC mode config at first */
3649 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
3650 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3651 if (ret) {
3652 dev_err(&hdev->pdev->dev,
3653 "mac loopback get fail, ret =%d.\n", ret);
3654 return ret;
3655 }
3656
3657 /* 2 Then setup the loopback flag */
3658 loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
3659 hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
3660
3661 req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
3662
3663 /* 3 Config mac work mode with loopback flag
3664 * and its original configure parameters
3665 */
3666 hclge_cmd_reuse_desc(&desc, false);
3667 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3668 if (ret)
3669 dev_err(&hdev->pdev->dev,
3670 "mac loopback set fail, ret =%d.\n", ret);
3671 return ret;
3672 }
3673
3674 static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en)
3675 {
3676 #define HCLGE_SERDES_RETRY_MS 10
3677 #define HCLGE_SERDES_RETRY_NUM 100
3678 struct hclge_serdes_lb_cmd *req;
3679 struct hclge_desc desc;
3680 int ret, i = 0;
3681
3682 req = (struct hclge_serdes_lb_cmd *)&desc.data[0];
3683 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false);
3684
3685 if (en) {
3686 req->enable = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3687 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3688 } else {
3689 req->mask = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
3690 }
3691
3692 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3693 if (ret) {
3694 dev_err(&hdev->pdev->dev,
3695 "serdes loopback set fail, ret = %d\n", ret);
3696 return ret;
3697 }
3698
3699 do {
3700 msleep(HCLGE_SERDES_RETRY_MS);
3701 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK,
3702 true);
3703 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3704 if (ret) {
3705 dev_err(&hdev->pdev->dev,
3706 "serdes loopback get, ret = %d\n", ret);
3707 return ret;
3708 }
3709 } while (++i < HCLGE_SERDES_RETRY_NUM &&
3710 !(req->result & HCLGE_CMD_SERDES_DONE_B));
3711
3712 if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) {
3713 dev_err(&hdev->pdev->dev, "serdes loopback set timeout\n");
3714 return -EBUSY;
3715 } else if (!(req->result & HCLGE_CMD_SERDES_SUCCESS_B)) {
3716 dev_err(&hdev->pdev->dev, "serdes loopback set failed in fw\n");
3717 return -EIO;
3718 }
3719
3720 return 0;
3721 }
3722
3723 static int hclge_set_loopback(struct hnae3_handle *handle,
3724 enum hnae3_loop loop_mode, bool en)
3725 {
3726 struct hclge_vport *vport = hclge_get_vport(handle);
3727 struct hclge_dev *hdev = vport->back;
3728 int ret;
3729
3730 switch (loop_mode) {
3731 case HNAE3_MAC_INTER_LOOP_MAC:
3732 ret = hclge_set_mac_loopback(hdev, en);
3733 break;
3734 case HNAE3_MAC_INTER_LOOP_SERDES:
3735 ret = hclge_set_serdes_loopback(hdev, en);
3736 break;
3737 default:
3738 ret = -ENOTSUPP;
3739 dev_err(&hdev->pdev->dev,
3740 "loop_mode %d is not supported\n", loop_mode);
3741 break;
3742 }
3743
3744 return ret;
3745 }
3746
3747 static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
3748 int stream_id, bool enable)
3749 {
3750 struct hclge_desc desc;
3751 struct hclge_cfg_com_tqp_queue_cmd *req =
3752 (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
3753 int ret;
3754
3755 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
3756 req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
3757 req->stream_id = cpu_to_le16(stream_id);
3758 req->enable |= enable << HCLGE_TQP_ENABLE_B;
3759
3760 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3761 if (ret)
3762 dev_err(&hdev->pdev->dev,
3763 "Tqp enable fail, status =%d.\n", ret);
3764 return ret;
3765 }
3766
3767 static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
3768 {
3769 struct hclge_vport *vport = hclge_get_vport(handle);
3770 struct hnae3_queue *queue;
3771 struct hclge_tqp *tqp;
3772 int i;
3773
3774 for (i = 0; i < vport->alloc_tqps; i++) {
3775 queue = handle->kinfo.tqp[i];
3776 tqp = container_of(queue, struct hclge_tqp, q);
3777 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
3778 }
3779 }
3780
3781 static int hclge_ae_start(struct hnae3_handle *handle)
3782 {
3783 struct hclge_vport *vport = hclge_get_vport(handle);
3784 struct hclge_dev *hdev = vport->back;
3785 int i, ret;
3786
3787 for (i = 0; i < vport->alloc_tqps; i++)
3788 hclge_tqp_enable(hdev, i, 0, true);
3789
3790 /* mac enable */
3791 hclge_cfg_mac_mode(hdev, true);
3792 clear_bit(HCLGE_STATE_DOWN, &hdev->state);
3793 mod_timer(&hdev->service_timer, jiffies + HZ);
3794 hdev->hw.mac.link = 0;
3795
3796 /* reset tqp stats */
3797 hclge_reset_tqp_stats(handle);
3798
3799 ret = hclge_mac_start_phy(hdev);
3800 if (ret)
3801 return ret;
3802
3803 return 0;
3804 }
3805
3806 static void hclge_ae_stop(struct hnae3_handle *handle)
3807 {
3808 struct hclge_vport *vport = hclge_get_vport(handle);
3809 struct hclge_dev *hdev = vport->back;
3810 int i;
3811
3812 del_timer_sync(&hdev->service_timer);
3813 cancel_work_sync(&hdev->service_task);
3814 clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
3815
3816 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
3817 hclge_mac_stop_phy(hdev);
3818 return;
3819 }
3820
3821 for (i = 0; i < vport->alloc_tqps; i++)
3822 hclge_tqp_enable(hdev, i, 0, false);
3823
3824 /* Mac disable */
3825 hclge_cfg_mac_mode(hdev, false);
3826
3827 hclge_mac_stop_phy(hdev);
3828
3829 /* reset tqp stats */
3830 hclge_reset_tqp_stats(handle);
3831 del_timer_sync(&hdev->service_timer);
3832 cancel_work_sync(&hdev->service_task);
3833 hclge_update_link_status(hdev);
3834 }
3835
3836 static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
3837 u16 cmdq_resp, u8 resp_code,
3838 enum hclge_mac_vlan_tbl_opcode op)
3839 {
3840 struct hclge_dev *hdev = vport->back;
3841 int return_status = -EIO;
3842
3843 if (cmdq_resp) {
3844 dev_err(&hdev->pdev->dev,
3845 "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
3846 cmdq_resp);
3847 return -EIO;
3848 }
3849
3850 if (op == HCLGE_MAC_VLAN_ADD) {
3851 if ((!resp_code) || (resp_code == 1)) {
3852 return_status = 0;
3853 } else if (resp_code == 2) {
3854 return_status = -ENOSPC;
3855 dev_err(&hdev->pdev->dev,
3856 "add mac addr failed for uc_overflow.\n");
3857 } else if (resp_code == 3) {
3858 return_status = -ENOSPC;
3859 dev_err(&hdev->pdev->dev,
3860 "add mac addr failed for mc_overflow.\n");
3861 } else {
3862 dev_err(&hdev->pdev->dev,
3863 "add mac addr failed for undefined, code=%d.\n",
3864 resp_code);
3865 }
3866 } else if (op == HCLGE_MAC_VLAN_REMOVE) {
3867 if (!resp_code) {
3868 return_status = 0;
3869 } else if (resp_code == 1) {
3870 return_status = -ENOENT;
3871 dev_dbg(&hdev->pdev->dev,
3872 "remove mac addr failed for miss.\n");
3873 } else {
3874 dev_err(&hdev->pdev->dev,
3875 "remove mac addr failed for undefined, code=%d.\n",
3876 resp_code);
3877 }
3878 } else if (op == HCLGE_MAC_VLAN_LKUP) {
3879 if (!resp_code) {
3880 return_status = 0;
3881 } else if (resp_code == 1) {
3882 return_status = -ENOENT;
3883 dev_dbg(&hdev->pdev->dev,
3884 "lookup mac addr failed for miss.\n");
3885 } else {
3886 dev_err(&hdev->pdev->dev,
3887 "lookup mac addr failed for undefined, code=%d.\n",
3888 resp_code);
3889 }
3890 } else {
3891 return_status = -EINVAL;
3892 dev_err(&hdev->pdev->dev,
3893 "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
3894 op);
3895 }
3896
3897 return return_status;
3898 }
3899
3900 static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
3901 {
3902 int word_num;
3903 int bit_num;
3904
3905 if (vfid > 255 || vfid < 0)
3906 return -EIO;
3907
3908 if (vfid >= 0 && vfid <= 191) {
3909 word_num = vfid / 32;
3910 bit_num = vfid % 32;
3911 if (clr)
3912 desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3913 else
3914 desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
3915 } else {
3916 word_num = (vfid - 192) / 32;
3917 bit_num = vfid % 32;
3918 if (clr)
3919 desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
3920 else
3921 desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
3922 }
3923
3924 return 0;
3925 }
3926
3927 static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
3928 {
3929 #define HCLGE_DESC_NUMBER 3
3930 #define HCLGE_FUNC_NUMBER_PER_DESC 6
3931 int i, j;
3932
3933 for (i = 0; i < HCLGE_DESC_NUMBER; i++)
3934 for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
3935 if (desc[i].data[j])
3936 return false;
3937
3938 return true;
3939 }
3940
3941 static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
3942 const u8 *addr)
3943 {
3944 const unsigned char *mac_addr = addr;
3945 u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
3946 (mac_addr[0]) | (mac_addr[1] << 8);
3947 u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
3948
3949 new_req->mac_addr_hi32 = cpu_to_le32(high_val);
3950 new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
3951 }
3952
3953 static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
3954 const u8 *addr)
3955 {
3956 u16 high_val = addr[1] | (addr[0] << 8);
3957 struct hclge_dev *hdev = vport->back;
3958 u32 rsh = 4 - hdev->mta_mac_sel_type;
3959 u16 ret_val = (high_val >> rsh) & 0xfff;
3960
3961 return ret_val;
3962 }
3963
3964 static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
3965 enum hclge_mta_dmac_sel_type mta_mac_sel,
3966 bool enable)
3967 {
3968 struct hclge_mta_filter_mode_cmd *req;
3969 struct hclge_desc desc;
3970 int ret;
3971
3972 req = (struct hclge_mta_filter_mode_cmd *)desc.data;
3973 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
3974
3975 hnae3_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
3976 enable);
3977 hnae3_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
3978 HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
3979
3980 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
3981 if (ret)
3982 dev_err(&hdev->pdev->dev,
3983 "Config mat filter mode failed for cmd_send, ret =%d.\n",
3984 ret);
3985
3986 return ret;
3987 }
3988
3989 int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
3990 u8 func_id,
3991 bool enable)
3992 {
3993 struct hclge_cfg_func_mta_filter_cmd *req;
3994 struct hclge_desc desc;
3995 int ret;
3996
3997 req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data;
3998 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
3999
4000 hnae3_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
4001 enable);
4002 req->function_id = func_id;
4003
4004 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4005 if (ret)
4006 dev_err(&hdev->pdev->dev,
4007 "Config func_id enable failed for cmd_send, ret =%d.\n",
4008 ret);
4009
4010 return ret;
4011 }
4012
4013 static int hclge_set_mta_table_item(struct hclge_vport *vport,
4014 u16 idx,
4015 bool enable)
4016 {
4017 struct hclge_dev *hdev = vport->back;
4018 struct hclge_cfg_func_mta_item_cmd *req;
4019 struct hclge_desc desc;
4020 u16 item_idx = 0;
4021 int ret;
4022
4023 req = (struct hclge_cfg_func_mta_item_cmd *)desc.data;
4024 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
4025 hnae3_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
4026
4027 hnae3_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
4028 HCLGE_CFG_MTA_ITEM_IDX_S, idx);
4029 req->item_idx = cpu_to_le16(item_idx);
4030
4031 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4032 if (ret) {
4033 dev_err(&hdev->pdev->dev,
4034 "Config mta table item failed for cmd_send, ret =%d.\n",
4035 ret);
4036 return ret;
4037 }
4038
4039 if (enable)
4040 set_bit(idx, vport->mta_shadow);
4041 else
4042 clear_bit(idx, vport->mta_shadow);
4043
4044 return 0;
4045 }
4046
4047 static int hclge_update_mta_status(struct hnae3_handle *handle)
4048 {
4049 unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
4050 struct hclge_vport *vport = hclge_get_vport(handle);
4051 struct net_device *netdev = handle->kinfo.netdev;
4052 struct netdev_hw_addr *ha;
4053 u16 tbl_idx;
4054
4055 memset(mta_status, 0, sizeof(mta_status));
4056
4057 /* update mta_status from mc addr list */
4058 netdev_for_each_mc_addr(ha, netdev) {
4059 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
4060 set_bit(tbl_idx, mta_status);
4061 }
4062
4063 return hclge_update_mta_status_common(vport, mta_status,
4064 0, HCLGE_MTA_TBL_SIZE, true);
4065 }
4066
4067 int hclge_update_mta_status_common(struct hclge_vport *vport,
4068 unsigned long *status,
4069 u16 idx,
4070 u16 count,
4071 bool update_filter)
4072 {
4073 struct hclge_dev *hdev = vport->back;
4074 u16 update_max = idx + count;
4075 u16 check_max;
4076 int ret = 0;
4077 bool used;
4078 u16 i;
4079
4080 /* setup mta check range */
4081 if (update_filter) {
4082 i = 0;
4083 check_max = HCLGE_MTA_TBL_SIZE;
4084 } else {
4085 i = idx;
4086 check_max = update_max;
4087 }
4088
4089 used = false;
4090 /* check and update all mta item */
4091 for (; i < check_max; i++) {
4092 /* ignore unused item */
4093 if (!test_bit(i, vport->mta_shadow))
4094 continue;
4095
4096 /* if i in update range then update it */
4097 if (i >= idx && i < update_max)
4098 if (!test_bit(i - idx, status))
4099 hclge_set_mta_table_item(vport, i, false);
4100
4101 if (!used && test_bit(i, vport->mta_shadow))
4102 used = true;
4103 }
4104
4105 /* no longer use mta, disable it */
4106 if (vport->accept_mta_mc && update_filter && !used) {
4107 ret = hclge_cfg_func_mta_filter(hdev,
4108 vport->vport_id,
4109 false);
4110 if (ret)
4111 dev_err(&hdev->pdev->dev,
4112 "disable func mta filter fail ret=%d\n",
4113 ret);
4114 else
4115 vport->accept_mta_mc = false;
4116 }
4117
4118 return ret;
4119 }
4120
4121 static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
4122 struct hclge_mac_vlan_tbl_entry_cmd *req)
4123 {
4124 struct hclge_dev *hdev = vport->back;
4125 struct hclge_desc desc;
4126 u8 resp_code;
4127 u16 retval;
4128 int ret;
4129
4130 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
4131
4132 memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4133
4134 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4135 if (ret) {
4136 dev_err(&hdev->pdev->dev,
4137 "del mac addr failed for cmd_send, ret =%d.\n",
4138 ret);
4139 return ret;
4140 }
4141 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4142 retval = le16_to_cpu(desc.retval);
4143
4144 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4145 HCLGE_MAC_VLAN_REMOVE);
4146 }
4147
4148 static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
4149 struct hclge_mac_vlan_tbl_entry_cmd *req,
4150 struct hclge_desc *desc,
4151 bool is_mc)
4152 {
4153 struct hclge_dev *hdev = vport->back;
4154 u8 resp_code;
4155 u16 retval;
4156 int ret;
4157
4158 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
4159 if (is_mc) {
4160 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4161 memcpy(desc[0].data,
4162 req,
4163 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4164 hclge_cmd_setup_basic_desc(&desc[1],
4165 HCLGE_OPC_MAC_VLAN_ADD,
4166 true);
4167 desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4168 hclge_cmd_setup_basic_desc(&desc[2],
4169 HCLGE_OPC_MAC_VLAN_ADD,
4170 true);
4171 ret = hclge_cmd_send(&hdev->hw, desc, 3);
4172 } else {
4173 memcpy(desc[0].data,
4174 req,
4175 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4176 ret = hclge_cmd_send(&hdev->hw, desc, 1);
4177 }
4178 if (ret) {
4179 dev_err(&hdev->pdev->dev,
4180 "lookup mac addr failed for cmd_send, ret =%d.\n",
4181 ret);
4182 return ret;
4183 }
4184 resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
4185 retval = le16_to_cpu(desc[0].retval);
4186
4187 return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
4188 HCLGE_MAC_VLAN_LKUP);
4189 }
4190
4191 static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
4192 struct hclge_mac_vlan_tbl_entry_cmd *req,
4193 struct hclge_desc *mc_desc)
4194 {
4195 struct hclge_dev *hdev = vport->back;
4196 int cfg_status;
4197 u8 resp_code;
4198 u16 retval;
4199 int ret;
4200
4201 if (!mc_desc) {
4202 struct hclge_desc desc;
4203
4204 hclge_cmd_setup_basic_desc(&desc,
4205 HCLGE_OPC_MAC_VLAN_ADD,
4206 false);
4207 memcpy(desc.data, req,
4208 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4209 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4210 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4211 retval = le16_to_cpu(desc.retval);
4212
4213 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4214 resp_code,
4215 HCLGE_MAC_VLAN_ADD);
4216 } else {
4217 hclge_cmd_reuse_desc(&mc_desc[0], false);
4218 mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4219 hclge_cmd_reuse_desc(&mc_desc[1], false);
4220 mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4221 hclge_cmd_reuse_desc(&mc_desc[2], false);
4222 mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
4223 memcpy(mc_desc[0].data, req,
4224 sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
4225 ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
4226 resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
4227 retval = le16_to_cpu(mc_desc[0].retval);
4228
4229 cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
4230 resp_code,
4231 HCLGE_MAC_VLAN_ADD);
4232 }
4233
4234 if (ret) {
4235 dev_err(&hdev->pdev->dev,
4236 "add mac addr failed for cmd_send, ret =%d.\n",
4237 ret);
4238 return ret;
4239 }
4240
4241 return cfg_status;
4242 }
4243
4244 static int hclge_add_uc_addr(struct hnae3_handle *handle,
4245 const unsigned char *addr)
4246 {
4247 struct hclge_vport *vport = hclge_get_vport(handle);
4248
4249 return hclge_add_uc_addr_common(vport, addr);
4250 }
4251
4252 int hclge_add_uc_addr_common(struct hclge_vport *vport,
4253 const unsigned char *addr)
4254 {
4255 struct hclge_dev *hdev = vport->back;
4256 struct hclge_mac_vlan_tbl_entry_cmd req;
4257 struct hclge_desc desc;
4258 u16 egress_port = 0;
4259 int ret;
4260
4261 /* mac addr check */
4262 if (is_zero_ether_addr(addr) ||
4263 is_broadcast_ether_addr(addr) ||
4264 is_multicast_ether_addr(addr)) {
4265 dev_err(&hdev->pdev->dev,
4266 "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
4267 addr,
4268 is_zero_ether_addr(addr),
4269 is_broadcast_ether_addr(addr),
4270 is_multicast_ether_addr(addr));
4271 return -EINVAL;
4272 }
4273
4274 memset(&req, 0, sizeof(req));
4275 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4276
4277 hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
4278 HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
4279
4280 req.egress_port = cpu_to_le16(egress_port);
4281
4282 hclge_prepare_mac_addr(&req, addr);
4283
4284 /* Lookup the mac address in the mac_vlan table, and add
4285 * it if the entry is inexistent. Repeated unicast entry
4286 * is not allowed in the mac vlan table.
4287 */
4288 ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
4289 if (ret == -ENOENT)
4290 return hclge_add_mac_vlan_tbl(vport, &req, NULL);
4291
4292 /* check if we just hit the duplicate */
4293 if (!ret)
4294 ret = -EINVAL;
4295
4296 dev_err(&hdev->pdev->dev,
4297 "PF failed to add unicast entry(%pM) in the MAC table\n",
4298 addr);
4299
4300 return ret;
4301 }
4302
4303 static int hclge_rm_uc_addr(struct hnae3_handle *handle,
4304 const unsigned char *addr)
4305 {
4306 struct hclge_vport *vport = hclge_get_vport(handle);
4307
4308 return hclge_rm_uc_addr_common(vport, addr);
4309 }
4310
4311 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
4312 const unsigned char *addr)
4313 {
4314 struct hclge_dev *hdev = vport->back;
4315 struct hclge_mac_vlan_tbl_entry_cmd req;
4316 int ret;
4317
4318 /* mac addr check */
4319 if (is_zero_ether_addr(addr) ||
4320 is_broadcast_ether_addr(addr) ||
4321 is_multicast_ether_addr(addr)) {
4322 dev_dbg(&hdev->pdev->dev,
4323 "Remove mac err! invalid mac:%pM.\n",
4324 addr);
4325 return -EINVAL;
4326 }
4327
4328 memset(&req, 0, sizeof(req));
4329 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4330 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4331 hclge_prepare_mac_addr(&req, addr);
4332 ret = hclge_remove_mac_vlan_tbl(vport, &req);
4333
4334 return ret;
4335 }
4336
4337 static int hclge_add_mc_addr(struct hnae3_handle *handle,
4338 const unsigned char *addr)
4339 {
4340 struct hclge_vport *vport = hclge_get_vport(handle);
4341
4342 return hclge_add_mc_addr_common(vport, addr);
4343 }
4344
4345 int hclge_add_mc_addr_common(struct hclge_vport *vport,
4346 const unsigned char *addr)
4347 {
4348 struct hclge_dev *hdev = vport->back;
4349 struct hclge_mac_vlan_tbl_entry_cmd req;
4350 struct hclge_desc desc[3];
4351 u16 tbl_idx;
4352 int status;
4353
4354 /* mac addr check */
4355 if (!is_multicast_ether_addr(addr)) {
4356 dev_err(&hdev->pdev->dev,
4357 "Add mc mac err! invalid mac:%pM.\n",
4358 addr);
4359 return -EINVAL;
4360 }
4361 memset(&req, 0, sizeof(req));
4362 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4363 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4364 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4365 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4366 hclge_prepare_mac_addr(&req, addr);
4367 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4368 if (!status) {
4369 /* This mac addr exist, update VFID for it */
4370 hclge_update_desc_vfid(desc, vport->vport_id, false);
4371 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4372 } else {
4373 /* This mac addr do not exist, add new entry for it */
4374 memset(desc[0].data, 0, sizeof(desc[0].data));
4375 memset(desc[1].data, 0, sizeof(desc[0].data));
4376 memset(desc[2].data, 0, sizeof(desc[0].data));
4377 hclge_update_desc_vfid(desc, vport->vport_id, false);
4378 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4379 }
4380
4381 /* If mc mac vlan table is full, use MTA table */
4382 if (status == -ENOSPC) {
4383 if (!vport->accept_mta_mc) {
4384 status = hclge_cfg_func_mta_filter(hdev,
4385 vport->vport_id,
4386 true);
4387 if (status) {
4388 dev_err(&hdev->pdev->dev,
4389 "set mta filter mode fail ret=%d\n",
4390 status);
4391 return status;
4392 }
4393 vport->accept_mta_mc = true;
4394 }
4395
4396 /* Set MTA table for this MAC address */
4397 tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
4398 status = hclge_set_mta_table_item(vport, tbl_idx, true);
4399 }
4400
4401 return status;
4402 }
4403
4404 static int hclge_rm_mc_addr(struct hnae3_handle *handle,
4405 const unsigned char *addr)
4406 {
4407 struct hclge_vport *vport = hclge_get_vport(handle);
4408
4409 return hclge_rm_mc_addr_common(vport, addr);
4410 }
4411
4412 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
4413 const unsigned char *addr)
4414 {
4415 struct hclge_dev *hdev = vport->back;
4416 struct hclge_mac_vlan_tbl_entry_cmd req;
4417 enum hclge_cmd_status status;
4418 struct hclge_desc desc[3];
4419
4420 /* mac addr check */
4421 if (!is_multicast_ether_addr(addr)) {
4422 dev_dbg(&hdev->pdev->dev,
4423 "Remove mc mac err! invalid mac:%pM.\n",
4424 addr);
4425 return -EINVAL;
4426 }
4427
4428 memset(&req, 0, sizeof(req));
4429 hnae3_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
4430 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4431 hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
4432 hnae3_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
4433 hclge_prepare_mac_addr(&req, addr);
4434 status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
4435 if (!status) {
4436 /* This mac addr exist, remove this handle's VFID for it */
4437 hclge_update_desc_vfid(desc, vport->vport_id, true);
4438
4439 if (hclge_is_all_function_id_zero(desc))
4440 /* All the vfid is zero, so need to delete this entry */
4441 status = hclge_remove_mac_vlan_tbl(vport, &req);
4442 else
4443 /* Not all the vfid is zero, update the vfid */
4444 status = hclge_add_mac_vlan_tbl(vport, &req, desc);
4445
4446 } else {
4447 /* Maybe this mac address is in mta table, but it cannot be
4448 * deleted here because an entry of mta represents an address
4449 * range rather than a specific address. the delete action to
4450 * all entries will take effect in update_mta_status called by
4451 * hns3_nic_set_rx_mode.
4452 */
4453 status = 0;
4454 }
4455
4456 return status;
4457 }
4458
4459 static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
4460 u16 cmdq_resp, u8 resp_code)
4461 {
4462 #define HCLGE_ETHERTYPE_SUCCESS_ADD 0
4463 #define HCLGE_ETHERTYPE_ALREADY_ADD 1
4464 #define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
4465 #define HCLGE_ETHERTYPE_KEY_CONFLICT 3
4466
4467 int return_status;
4468
4469 if (cmdq_resp) {
4470 dev_err(&hdev->pdev->dev,
4471 "cmdq execute failed for get_mac_ethertype_cmd_status, status=%d.\n",
4472 cmdq_resp);
4473 return -EIO;
4474 }
4475
4476 switch (resp_code) {
4477 case HCLGE_ETHERTYPE_SUCCESS_ADD:
4478 case HCLGE_ETHERTYPE_ALREADY_ADD:
4479 return_status = 0;
4480 break;
4481 case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
4482 dev_err(&hdev->pdev->dev,
4483 "add mac ethertype failed for manager table overflow.\n");
4484 return_status = -EIO;
4485 break;
4486 case HCLGE_ETHERTYPE_KEY_CONFLICT:
4487 dev_err(&hdev->pdev->dev,
4488 "add mac ethertype failed for key conflict.\n");
4489 return_status = -EIO;
4490 break;
4491 default:
4492 dev_err(&hdev->pdev->dev,
4493 "add mac ethertype failed for undefined, code=%d.\n",
4494 resp_code);
4495 return_status = -EIO;
4496 }
4497
4498 return return_status;
4499 }
4500
4501 static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
4502 const struct hclge_mac_mgr_tbl_entry_cmd *req)
4503 {
4504 struct hclge_desc desc;
4505 u8 resp_code;
4506 u16 retval;
4507 int ret;
4508
4509 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
4510 memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
4511
4512 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4513 if (ret) {
4514 dev_err(&hdev->pdev->dev,
4515 "add mac ethertype failed for cmd_send, ret =%d.\n",
4516 ret);
4517 return ret;
4518 }
4519
4520 resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
4521 retval = le16_to_cpu(desc.retval);
4522
4523 return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
4524 }
4525
4526 static int init_mgr_tbl(struct hclge_dev *hdev)
4527 {
4528 int ret;
4529 int i;
4530
4531 for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
4532 ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
4533 if (ret) {
4534 dev_err(&hdev->pdev->dev,
4535 "add mac ethertype failed, ret =%d.\n",
4536 ret);
4537 return ret;
4538 }
4539 }
4540
4541 return 0;
4542 }
4543
4544 static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
4545 {
4546 struct hclge_vport *vport = hclge_get_vport(handle);
4547 struct hclge_dev *hdev = vport->back;
4548
4549 ether_addr_copy(p, hdev->hw.mac.mac_addr);
4550 }
4551
4552 static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
4553 bool is_first)
4554 {
4555 const unsigned char *new_addr = (const unsigned char *)p;
4556 struct hclge_vport *vport = hclge_get_vport(handle);
4557 struct hclge_dev *hdev = vport->back;
4558 int ret;
4559
4560 /* mac addr check */
4561 if (is_zero_ether_addr(new_addr) ||
4562 is_broadcast_ether_addr(new_addr) ||
4563 is_multicast_ether_addr(new_addr)) {
4564 dev_err(&hdev->pdev->dev,
4565 "Change uc mac err! invalid mac:%p.\n",
4566 new_addr);
4567 return -EINVAL;
4568 }
4569
4570 if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
4571 dev_warn(&hdev->pdev->dev,
4572 "remove old uc mac address fail.\n");
4573
4574 ret = hclge_add_uc_addr(handle, new_addr);
4575 if (ret) {
4576 dev_err(&hdev->pdev->dev,
4577 "add uc mac address fail, ret =%d.\n",
4578 ret);
4579
4580 if (!is_first &&
4581 hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
4582 dev_err(&hdev->pdev->dev,
4583 "restore uc mac address fail.\n");
4584
4585 return -EIO;
4586 }
4587
4588 ret = hclge_pause_addr_cfg(hdev, new_addr);
4589 if (ret) {
4590 dev_err(&hdev->pdev->dev,
4591 "configure mac pause address fail, ret =%d.\n",
4592 ret);
4593 return -EIO;
4594 }
4595
4596 ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
4597
4598 return 0;
4599 }
4600
4601 static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
4602 bool filter_en)
4603 {
4604 struct hclge_vlan_filter_ctrl_cmd *req;
4605 struct hclge_desc desc;
4606 int ret;
4607
4608 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
4609
4610 req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
4611 req->vlan_type = vlan_type;
4612 req->vlan_fe = filter_en;
4613
4614 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4615 if (ret)
4616 dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
4617 ret);
4618
4619 return ret;
4620 }
4621
4622 #define HCLGE_FILTER_TYPE_VF 0
4623 #define HCLGE_FILTER_TYPE_PORT 1
4624
4625 static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
4626 {
4627 struct hclge_vport *vport = hclge_get_vport(handle);
4628 struct hclge_dev *hdev = vport->back;
4629
4630 hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
4631 }
4632
4633 static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
4634 bool is_kill, u16 vlan, u8 qos,
4635 __be16 proto)
4636 {
4637 #define HCLGE_MAX_VF_BYTES 16
4638 struct hclge_vlan_filter_vf_cfg_cmd *req0;
4639 struct hclge_vlan_filter_vf_cfg_cmd *req1;
4640 struct hclge_desc desc[2];
4641 u8 vf_byte_val;
4642 u8 vf_byte_off;
4643 int ret;
4644
4645 hclge_cmd_setup_basic_desc(&desc[0],
4646 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4647 hclge_cmd_setup_basic_desc(&desc[1],
4648 HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
4649
4650 desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
4651
4652 vf_byte_off = vfid / 8;
4653 vf_byte_val = 1 << (vfid % 8);
4654
4655 req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
4656 req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
4657
4658 req0->vlan_id = cpu_to_le16(vlan);
4659 req0->vlan_cfg = is_kill;
4660
4661 if (vf_byte_off < HCLGE_MAX_VF_BYTES)
4662 req0->vf_bitmap[vf_byte_off] = vf_byte_val;
4663 else
4664 req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
4665
4666 ret = hclge_cmd_send(&hdev->hw, desc, 2);
4667 if (ret) {
4668 dev_err(&hdev->pdev->dev,
4669 "Send vf vlan command fail, ret =%d.\n",
4670 ret);
4671 return ret;
4672 }
4673
4674 if (!is_kill) {
4675 #define HCLGE_VF_VLAN_NO_ENTRY 2
4676 if (!req0->resp_code || req0->resp_code == 1)
4677 return 0;
4678
4679 if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
4680 dev_warn(&hdev->pdev->dev,
4681 "vf vlan table is full, vf vlan filter is disabled\n");
4682 return 0;
4683 }
4684
4685 dev_err(&hdev->pdev->dev,
4686 "Add vf vlan filter fail, ret =%d.\n",
4687 req0->resp_code);
4688 } else {
4689 if (!req0->resp_code)
4690 return 0;
4691
4692 dev_err(&hdev->pdev->dev,
4693 "Kill vf vlan filter fail, ret =%d.\n",
4694 req0->resp_code);
4695 }
4696
4697 return -EIO;
4698 }
4699
4700 static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
4701 u16 vlan_id, bool is_kill)
4702 {
4703 struct hclge_vlan_filter_pf_cfg_cmd *req;
4704 struct hclge_desc desc;
4705 u8 vlan_offset_byte_val;
4706 u8 vlan_offset_byte;
4707 u8 vlan_offset_160;
4708 int ret;
4709
4710 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
4711
4712 vlan_offset_160 = vlan_id / 160;
4713 vlan_offset_byte = (vlan_id % 160) / 8;
4714 vlan_offset_byte_val = 1 << (vlan_id % 8);
4715
4716 req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
4717 req->vlan_offset = vlan_offset_160;
4718 req->vlan_cfg = is_kill;
4719 req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
4720
4721 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
4722 if (ret)
4723 dev_err(&hdev->pdev->dev,
4724 "port vlan command, send fail, ret =%d.\n", ret);
4725 return ret;
4726 }
4727
4728 static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
4729 u16 vport_id, u16 vlan_id, u8 qos,
4730 bool is_kill)
4731 {
4732 u16 vport_idx, vport_num = 0;
4733 int ret;
4734
4735 ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id,
4736 0, proto);
4737 if (ret) {
4738 dev_err(&hdev->pdev->dev,
4739 "Set %d vport vlan filter config fail, ret =%d.\n",
4740 vport_id, ret);
4741 return ret;
4742 }
4743
4744 /* vlan 0 may be added twice when 8021q module is enabled */
4745 if (!is_kill && !vlan_id &&
4746 test_bit(vport_id, hdev->vlan_table[vlan_id]))
4747 return 0;
4748
4749 if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
4750 dev_err(&hdev->pdev->dev,
4751 "Add port vlan failed, vport %d is already in vlan %d\n",
4752 vport_id, vlan_id);
4753 return -EINVAL;
4754 }
4755
4756 if (is_kill &&
4757 !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
4758 dev_err(&hdev->pdev->dev,
4759 "Delete port vlan failed, vport %d is not in vlan %d\n",
4760 vport_id, vlan_id);
4761 return -EINVAL;
4762 }
4763
4764 for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], VLAN_N_VID)
4765 vport_num++;
4766
4767 if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
4768 ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
4769 is_kill);
4770
4771 return ret;
4772 }
4773
4774 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
4775 u16 vlan_id, bool is_kill)
4776 {
4777 struct hclge_vport *vport = hclge_get_vport(handle);
4778 struct hclge_dev *hdev = vport->back;
4779
4780 return hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id, vlan_id,
4781 0, is_kill);
4782 }
4783
4784 static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
4785 u16 vlan, u8 qos, __be16 proto)
4786 {
4787 struct hclge_vport *vport = hclge_get_vport(handle);
4788 struct hclge_dev *hdev = vport->back;
4789
4790 if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
4791 return -EINVAL;
4792 if (proto != htons(ETH_P_8021Q))
4793 return -EPROTONOSUPPORT;
4794
4795 return hclge_set_vlan_filter_hw(hdev, proto, vfid, vlan, qos, false);
4796 }
4797
4798 static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
4799 {
4800 struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
4801 struct hclge_vport_vtag_tx_cfg_cmd *req;
4802 struct hclge_dev *hdev = vport->back;
4803 struct hclge_desc desc;
4804 int status;
4805
4806 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
4807
4808 req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
4809 req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
4810 req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
4811 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
4812 vcfg->accept_tag1 ? 1 : 0);
4813 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
4814 vcfg->accept_untag1 ? 1 : 0);
4815 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
4816 vcfg->accept_tag2 ? 1 : 0);
4817 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
4818 vcfg->accept_untag2 ? 1 : 0);
4819 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
4820 vcfg->insert_tag1_en ? 1 : 0);
4821 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
4822 vcfg->insert_tag2_en ? 1 : 0);
4823 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
4824
4825 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4826 req->vf_bitmap[req->vf_offset] =
4827 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4828
4829 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4830 if (status)
4831 dev_err(&hdev->pdev->dev,
4832 "Send port txvlan cfg command fail, ret =%d\n",
4833 status);
4834
4835 return status;
4836 }
4837
4838 static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
4839 {
4840 struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
4841 struct hclge_vport_vtag_rx_cfg_cmd *req;
4842 struct hclge_dev *hdev = vport->back;
4843 struct hclge_desc desc;
4844 int status;
4845
4846 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
4847
4848 req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
4849 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
4850 vcfg->strip_tag1_en ? 1 : 0);
4851 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
4852 vcfg->strip_tag2_en ? 1 : 0);
4853 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
4854 vcfg->vlan1_vlan_prionly ? 1 : 0);
4855 hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
4856 vcfg->vlan2_vlan_prionly ? 1 : 0);
4857
4858 req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
4859 req->vf_bitmap[req->vf_offset] =
4860 1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
4861
4862 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4863 if (status)
4864 dev_err(&hdev->pdev->dev,
4865 "Send port rxvlan cfg command fail, ret =%d\n",
4866 status);
4867
4868 return status;
4869 }
4870
4871 static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
4872 {
4873 struct hclge_rx_vlan_type_cfg_cmd *rx_req;
4874 struct hclge_tx_vlan_type_cfg_cmd *tx_req;
4875 struct hclge_desc desc;
4876 int status;
4877
4878 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
4879 rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
4880 rx_req->ot_fst_vlan_type =
4881 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
4882 rx_req->ot_sec_vlan_type =
4883 cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
4884 rx_req->in_fst_vlan_type =
4885 cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
4886 rx_req->in_sec_vlan_type =
4887 cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
4888
4889 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4890 if (status) {
4891 dev_err(&hdev->pdev->dev,
4892 "Send rxvlan protocol type command fail, ret =%d\n",
4893 status);
4894 return status;
4895 }
4896
4897 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
4898
4899 tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)&desc.data;
4900 tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
4901 tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
4902
4903 status = hclge_cmd_send(&hdev->hw, &desc, 1);
4904 if (status)
4905 dev_err(&hdev->pdev->dev,
4906 "Send txvlan protocol type command fail, ret =%d\n",
4907 status);
4908
4909 return status;
4910 }
4911
4912 static int hclge_init_vlan_config(struct hclge_dev *hdev)
4913 {
4914 #define HCLGE_DEF_VLAN_TYPE 0x8100
4915
4916 struct hnae3_handle *handle;
4917 struct hclge_vport *vport;
4918 int ret;
4919 int i;
4920
4921 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, true);
4922 if (ret)
4923 return ret;
4924
4925 ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, true);
4926 if (ret)
4927 return ret;
4928
4929 hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4930 hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4931 hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
4932 hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
4933 hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
4934 hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
4935
4936 ret = hclge_set_vlan_protocol_type(hdev);
4937 if (ret)
4938 return ret;
4939
4940 for (i = 0; i < hdev->num_alloc_vport; i++) {
4941 vport = &hdev->vport[i];
4942 vport->txvlan_cfg.accept_tag1 = true;
4943 vport->txvlan_cfg.accept_untag1 = true;
4944
4945 /* accept_tag2 and accept_untag2 are not supported on
4946 * pdev revision(0x20), new revision support them. The
4947 * value of this two fields will not return error when driver
4948 * send command to fireware in revision(0x20).
4949 * This two fields can not configured by user.
4950 */
4951 vport->txvlan_cfg.accept_tag2 = true;
4952 vport->txvlan_cfg.accept_untag2 = true;
4953
4954 vport->txvlan_cfg.insert_tag1_en = false;
4955 vport->txvlan_cfg.insert_tag2_en = false;
4956 vport->txvlan_cfg.default_tag1 = 0;
4957 vport->txvlan_cfg.default_tag2 = 0;
4958
4959 ret = hclge_set_vlan_tx_offload_cfg(vport);
4960 if (ret)
4961 return ret;
4962
4963 vport->rxvlan_cfg.strip_tag1_en = false;
4964 vport->rxvlan_cfg.strip_tag2_en = true;
4965 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4966 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4967
4968 ret = hclge_set_vlan_rx_offload_cfg(vport);
4969 if (ret)
4970 return ret;
4971 }
4972
4973 handle = &hdev->vport[0].nic;
4974 return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
4975 }
4976
4977 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
4978 {
4979 struct hclge_vport *vport = hclge_get_vport(handle);
4980
4981 vport->rxvlan_cfg.strip_tag1_en = false;
4982 vport->rxvlan_cfg.strip_tag2_en = enable;
4983 vport->rxvlan_cfg.vlan1_vlan_prionly = false;
4984 vport->rxvlan_cfg.vlan2_vlan_prionly = false;
4985
4986 return hclge_set_vlan_rx_offload_cfg(vport);
4987 }
4988
4989 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
4990 {
4991 struct hclge_config_max_frm_size_cmd *req;
4992 struct hclge_desc desc;
4993 int max_frm_size;
4994 int ret;
4995
4996 max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
4997
4998 if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
4999 max_frm_size > HCLGE_MAC_MAX_FRAME)
5000 return -EINVAL;
5001
5002 max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
5003
5004 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
5005
5006 req = (struct hclge_config_max_frm_size_cmd *)desc.data;
5007 req->max_frm_size = cpu_to_le16(max_frm_size);
5008 req->min_frm_size = HCLGE_MAC_MIN_FRAME;
5009
5010 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5011 if (ret)
5012 dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
5013 else
5014 hdev->mps = max_frm_size;
5015
5016 return ret;
5017 }
5018
5019 static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
5020 {
5021 struct hclge_vport *vport = hclge_get_vport(handle);
5022 struct hclge_dev *hdev = vport->back;
5023 int ret;
5024
5025 ret = hclge_set_mac_mtu(hdev, new_mtu);
5026 if (ret) {
5027 dev_err(&hdev->pdev->dev,
5028 "Change mtu fail, ret =%d\n", ret);
5029 return ret;
5030 }
5031
5032 ret = hclge_buffer_alloc(hdev);
5033 if (ret)
5034 dev_err(&hdev->pdev->dev,
5035 "Allocate buffer fail, ret =%d\n", ret);
5036
5037 return ret;
5038 }
5039
5040 static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
5041 bool enable)
5042 {
5043 struct hclge_reset_tqp_queue_cmd *req;
5044 struct hclge_desc desc;
5045 int ret;
5046
5047 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
5048
5049 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5050 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5051 hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
5052
5053 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5054 if (ret) {
5055 dev_err(&hdev->pdev->dev,
5056 "Send tqp reset cmd error, status =%d\n", ret);
5057 return ret;
5058 }
5059
5060 return 0;
5061 }
5062
5063 static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
5064 {
5065 struct hclge_reset_tqp_queue_cmd *req;
5066 struct hclge_desc desc;
5067 int ret;
5068
5069 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
5070
5071 req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
5072 req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
5073
5074 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5075 if (ret) {
5076 dev_err(&hdev->pdev->dev,
5077 "Get reset status error, status =%d\n", ret);
5078 return ret;
5079 }
5080
5081 return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
5082 }
5083
5084 static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
5085 u16 queue_id)
5086 {
5087 struct hnae3_queue *queue;
5088 struct hclge_tqp *tqp;
5089
5090 queue = handle->kinfo.tqp[queue_id];
5091 tqp = container_of(queue, struct hclge_tqp, q);
5092
5093 return tqp->index;
5094 }
5095
5096 void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
5097 {
5098 struct hclge_vport *vport = hclge_get_vport(handle);
5099 struct hclge_dev *hdev = vport->back;
5100 int reset_try_times = 0;
5101 int reset_status;
5102 u16 queue_gid;
5103 int ret;
5104
5105 if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
5106 return;
5107
5108 queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
5109
5110 ret = hclge_tqp_enable(hdev, queue_id, 0, false);
5111 if (ret) {
5112 dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
5113 return;
5114 }
5115
5116 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
5117 if (ret) {
5118 dev_warn(&hdev->pdev->dev,
5119 "Send reset tqp cmd fail, ret = %d\n", ret);
5120 return;
5121 }
5122
5123 reset_try_times = 0;
5124 while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
5125 /* Wait for tqp hw reset */
5126 msleep(20);
5127 reset_status = hclge_get_reset_status(hdev, queue_gid);
5128 if (reset_status)
5129 break;
5130 }
5131
5132 if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
5133 dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
5134 return;
5135 }
5136
5137 ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
5138 if (ret) {
5139 dev_warn(&hdev->pdev->dev,
5140 "Deassert the soft reset fail, ret = %d\n", ret);
5141 return;
5142 }
5143 }
5144
5145 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
5146 {
5147 struct hclge_dev *hdev = vport->back;
5148 int reset_try_times = 0;
5149 int reset_status;
5150 u16 queue_gid;
5151 int ret;
5152
5153 queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
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 }
5181
5182 static u32 hclge_get_fw_version(struct hnae3_handle *handle)
5183 {
5184 struct hclge_vport *vport = hclge_get_vport(handle);
5185 struct hclge_dev *hdev = vport->back;
5186
5187 return hdev->fw_version;
5188 }
5189
5190 static void hclge_get_flowctrl_adv(struct hnae3_handle *handle,
5191 u32 *flowctrl_adv)
5192 {
5193 struct hclge_vport *vport = hclge_get_vport(handle);
5194 struct hclge_dev *hdev = vport->back;
5195 struct phy_device *phydev = hdev->hw.mac.phydev;
5196
5197 if (!phydev)
5198 return;
5199
5200 *flowctrl_adv |= (phydev->advertising & ADVERTISED_Pause) |
5201 (phydev->advertising & ADVERTISED_Asym_Pause);
5202 }
5203
5204 static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5205 {
5206 struct phy_device *phydev = hdev->hw.mac.phydev;
5207
5208 if (!phydev)
5209 return;
5210
5211 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
5212
5213 if (rx_en)
5214 phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
5215
5216 if (tx_en)
5217 phydev->advertising ^= ADVERTISED_Asym_Pause;
5218 }
5219
5220 static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
5221 {
5222 int ret;
5223
5224 if (rx_en && tx_en)
5225 hdev->fc_mode_last_time = HCLGE_FC_FULL;
5226 else if (rx_en && !tx_en)
5227 hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
5228 else if (!rx_en && tx_en)
5229 hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
5230 else
5231 hdev->fc_mode_last_time = HCLGE_FC_NONE;
5232
5233 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
5234 return 0;
5235
5236 ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
5237 if (ret) {
5238 dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
5239 ret);
5240 return ret;
5241 }
5242
5243 hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
5244
5245 return 0;
5246 }
5247
5248 int hclge_cfg_flowctrl(struct hclge_dev *hdev)
5249 {
5250 struct phy_device *phydev = hdev->hw.mac.phydev;
5251 u16 remote_advertising = 0;
5252 u16 local_advertising = 0;
5253 u32 rx_pause, tx_pause;
5254 u8 flowctl;
5255
5256 if (!phydev->link || !phydev->autoneg)
5257 return 0;
5258
5259 if (phydev->advertising & ADVERTISED_Pause)
5260 local_advertising = ADVERTISE_PAUSE_CAP;
5261
5262 if (phydev->advertising & ADVERTISED_Asym_Pause)
5263 local_advertising |= ADVERTISE_PAUSE_ASYM;
5264
5265 if (phydev->pause)
5266 remote_advertising = LPA_PAUSE_CAP;
5267
5268 if (phydev->asym_pause)
5269 remote_advertising |= LPA_PAUSE_ASYM;
5270
5271 flowctl = mii_resolve_flowctrl_fdx(local_advertising,
5272 remote_advertising);
5273 tx_pause = flowctl & FLOW_CTRL_TX;
5274 rx_pause = flowctl & FLOW_CTRL_RX;
5275
5276 if (phydev->duplex == HCLGE_MAC_HALF) {
5277 tx_pause = 0;
5278 rx_pause = 0;
5279 }
5280
5281 return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
5282 }
5283
5284 static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
5285 u32 *rx_en, u32 *tx_en)
5286 {
5287 struct hclge_vport *vport = hclge_get_vport(handle);
5288 struct hclge_dev *hdev = vport->back;
5289
5290 *auto_neg = hclge_get_autoneg(handle);
5291
5292 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5293 *rx_en = 0;
5294 *tx_en = 0;
5295 return;
5296 }
5297
5298 if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
5299 *rx_en = 1;
5300 *tx_en = 0;
5301 } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
5302 *tx_en = 1;
5303 *rx_en = 0;
5304 } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
5305 *rx_en = 1;
5306 *tx_en = 1;
5307 } else {
5308 *rx_en = 0;
5309 *tx_en = 0;
5310 }
5311 }
5312
5313 static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
5314 u32 rx_en, u32 tx_en)
5315 {
5316 struct hclge_vport *vport = hclge_get_vport(handle);
5317 struct hclge_dev *hdev = vport->back;
5318 struct phy_device *phydev = hdev->hw.mac.phydev;
5319 u32 fc_autoneg;
5320
5321 fc_autoneg = hclge_get_autoneg(handle);
5322 if (auto_neg != fc_autoneg) {
5323 dev_info(&hdev->pdev->dev,
5324 "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
5325 return -EOPNOTSUPP;
5326 }
5327
5328 if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
5329 dev_info(&hdev->pdev->dev,
5330 "Priority flow control enabled. Cannot set link flow control.\n");
5331 return -EOPNOTSUPP;
5332 }
5333
5334 hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
5335
5336 if (!fc_autoneg)
5337 return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
5338
5339 /* Only support flow control negotiation for netdev with
5340 * phy attached for now.
5341 */
5342 if (!phydev)
5343 return -EOPNOTSUPP;
5344
5345 return phy_start_aneg(phydev);
5346 }
5347
5348 static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
5349 u8 *auto_neg, u32 *speed, u8 *duplex)
5350 {
5351 struct hclge_vport *vport = hclge_get_vport(handle);
5352 struct hclge_dev *hdev = vport->back;
5353
5354 if (speed)
5355 *speed = hdev->hw.mac.speed;
5356 if (duplex)
5357 *duplex = hdev->hw.mac.duplex;
5358 if (auto_neg)
5359 *auto_neg = hdev->hw.mac.autoneg;
5360 }
5361
5362 static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
5363 {
5364 struct hclge_vport *vport = hclge_get_vport(handle);
5365 struct hclge_dev *hdev = vport->back;
5366
5367 if (media_type)
5368 *media_type = hdev->hw.mac.media_type;
5369 }
5370
5371 static void hclge_get_mdix_mode(struct hnae3_handle *handle,
5372 u8 *tp_mdix_ctrl, u8 *tp_mdix)
5373 {
5374 struct hclge_vport *vport = hclge_get_vport(handle);
5375 struct hclge_dev *hdev = vport->back;
5376 struct phy_device *phydev = hdev->hw.mac.phydev;
5377 int mdix_ctrl, mdix, retval, is_resolved;
5378
5379 if (!phydev) {
5380 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5381 *tp_mdix = ETH_TP_MDI_INVALID;
5382 return;
5383 }
5384
5385 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
5386
5387 retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
5388 mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
5389 HCLGE_PHY_MDIX_CTRL_S);
5390
5391 retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
5392 mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
5393 is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
5394
5395 phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
5396
5397 switch (mdix_ctrl) {
5398 case 0x0:
5399 *tp_mdix_ctrl = ETH_TP_MDI;
5400 break;
5401 case 0x1:
5402 *tp_mdix_ctrl = ETH_TP_MDI_X;
5403 break;
5404 case 0x3:
5405 *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
5406 break;
5407 default:
5408 *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
5409 break;
5410 }
5411
5412 if (!is_resolved)
5413 *tp_mdix = ETH_TP_MDI_INVALID;
5414 else if (mdix)
5415 *tp_mdix = ETH_TP_MDI_X;
5416 else
5417 *tp_mdix = ETH_TP_MDI;
5418 }
5419
5420 static int hclge_init_client_instance(struct hnae3_client *client,
5421 struct hnae3_ae_dev *ae_dev)
5422 {
5423 struct hclge_dev *hdev = ae_dev->priv;
5424 struct hclge_vport *vport;
5425 int i, ret;
5426
5427 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5428 vport = &hdev->vport[i];
5429
5430 switch (client->type) {
5431 case HNAE3_CLIENT_KNIC:
5432
5433 hdev->nic_client = client;
5434 vport->nic.client = client;
5435 ret = client->ops->init_instance(&vport->nic);
5436 if (ret)
5437 return ret;
5438
5439 if (hdev->roce_client &&
5440 hnae3_dev_roce_supported(hdev)) {
5441 struct hnae3_client *rc = hdev->roce_client;
5442
5443 ret = hclge_init_roce_base_info(vport);
5444 if (ret)
5445 return ret;
5446
5447 ret = rc->ops->init_instance(&vport->roce);
5448 if (ret)
5449 return ret;
5450 }
5451
5452 break;
5453 case HNAE3_CLIENT_UNIC:
5454 hdev->nic_client = client;
5455 vport->nic.client = client;
5456
5457 ret = client->ops->init_instance(&vport->nic);
5458 if (ret)
5459 return ret;
5460
5461 break;
5462 case HNAE3_CLIENT_ROCE:
5463 if (hnae3_dev_roce_supported(hdev)) {
5464 hdev->roce_client = client;
5465 vport->roce.client = client;
5466 }
5467
5468 if (hdev->roce_client && hdev->nic_client) {
5469 ret = hclge_init_roce_base_info(vport);
5470 if (ret)
5471 return ret;
5472
5473 ret = client->ops->init_instance(&vport->roce);
5474 if (ret)
5475 return ret;
5476 }
5477 }
5478 }
5479
5480 return 0;
5481 }
5482
5483 static void hclge_uninit_client_instance(struct hnae3_client *client,
5484 struct hnae3_ae_dev *ae_dev)
5485 {
5486 struct hclge_dev *hdev = ae_dev->priv;
5487 struct hclge_vport *vport;
5488 int i;
5489
5490 for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
5491 vport = &hdev->vport[i];
5492 if (hdev->roce_client) {
5493 hdev->roce_client->ops->uninit_instance(&vport->roce,
5494 0);
5495 hdev->roce_client = NULL;
5496 vport->roce.client = NULL;
5497 }
5498 if (client->type == HNAE3_CLIENT_ROCE)
5499 return;
5500 if (client->ops->uninit_instance) {
5501 client->ops->uninit_instance(&vport->nic, 0);
5502 hdev->nic_client = NULL;
5503 vport->nic.client = NULL;
5504 }
5505 }
5506 }
5507
5508 static int hclge_pci_init(struct hclge_dev *hdev)
5509 {
5510 struct pci_dev *pdev = hdev->pdev;
5511 struct hclge_hw *hw;
5512 int ret;
5513
5514 ret = pci_enable_device(pdev);
5515 if (ret) {
5516 dev_err(&pdev->dev, "failed to enable PCI device\n");
5517 return ret;
5518 }
5519
5520 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
5521 if (ret) {
5522 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
5523 if (ret) {
5524 dev_err(&pdev->dev,
5525 "can't set consistent PCI DMA");
5526 goto err_disable_device;
5527 }
5528 dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
5529 }
5530
5531 ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
5532 if (ret) {
5533 dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
5534 goto err_disable_device;
5535 }
5536
5537 pci_set_master(pdev);
5538 hw = &hdev->hw;
5539 hw->io_base = pcim_iomap(pdev, 2, 0);
5540 if (!hw->io_base) {
5541 dev_err(&pdev->dev, "Can't map configuration register space\n");
5542 ret = -ENOMEM;
5543 goto err_clr_master;
5544 }
5545
5546 hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
5547
5548 return 0;
5549 err_clr_master:
5550 pci_clear_master(pdev);
5551 pci_release_regions(pdev);
5552 err_disable_device:
5553 pci_disable_device(pdev);
5554
5555 return ret;
5556 }
5557
5558 static void hclge_pci_uninit(struct hclge_dev *hdev)
5559 {
5560 struct pci_dev *pdev = hdev->pdev;
5561
5562 pcim_iounmap(pdev, hdev->hw.io_base);
5563 pci_free_irq_vectors(pdev);
5564 pci_clear_master(pdev);
5565 pci_release_mem_regions(pdev);
5566 pci_disable_device(pdev);
5567 }
5568
5569 static void hclge_state_init(struct hclge_dev *hdev)
5570 {
5571 set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
5572 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5573 clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
5574 clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
5575 clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
5576 clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
5577 }
5578
5579 static void hclge_state_uninit(struct hclge_dev *hdev)
5580 {
5581 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5582
5583 if (hdev->service_timer.function)
5584 del_timer_sync(&hdev->service_timer);
5585 if (hdev->service_task.func)
5586 cancel_work_sync(&hdev->service_task);
5587 if (hdev->rst_service_task.func)
5588 cancel_work_sync(&hdev->rst_service_task);
5589 if (hdev->mbx_service_task.func)
5590 cancel_work_sync(&hdev->mbx_service_task);
5591 }
5592
5593 static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
5594 {
5595 struct pci_dev *pdev = ae_dev->pdev;
5596 struct hclge_dev *hdev;
5597 int ret;
5598
5599 hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
5600 if (!hdev) {
5601 ret = -ENOMEM;
5602 goto out;
5603 }
5604
5605 hdev->pdev = pdev;
5606 hdev->ae_dev = ae_dev;
5607 hdev->reset_type = HNAE3_NONE_RESET;
5608 ae_dev->priv = hdev;
5609
5610 ret = hclge_pci_init(hdev);
5611 if (ret) {
5612 dev_err(&pdev->dev, "PCI init failed\n");
5613 goto out;
5614 }
5615
5616 /* Firmware command queue initialize */
5617 ret = hclge_cmd_queue_init(hdev);
5618 if (ret) {
5619 dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret);
5620 goto err_pci_uninit;
5621 }
5622
5623 /* Firmware command initialize */
5624 ret = hclge_cmd_init(hdev);
5625 if (ret)
5626 goto err_cmd_uninit;
5627
5628 ret = hclge_get_cap(hdev);
5629 if (ret) {
5630 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5631 ret);
5632 goto err_cmd_uninit;
5633 }
5634
5635 ret = hclge_configure(hdev);
5636 if (ret) {
5637 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5638 goto err_cmd_uninit;
5639 }
5640
5641 ret = hclge_init_msi(hdev);
5642 if (ret) {
5643 dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
5644 goto err_cmd_uninit;
5645 }
5646
5647 ret = hclge_misc_irq_init(hdev);
5648 if (ret) {
5649 dev_err(&pdev->dev,
5650 "Misc IRQ(vector0) init error, ret = %d.\n",
5651 ret);
5652 goto err_msi_uninit;
5653 }
5654
5655 ret = hclge_alloc_tqps(hdev);
5656 if (ret) {
5657 dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
5658 goto err_msi_irq_uninit;
5659 }
5660
5661 ret = hclge_alloc_vport(hdev);
5662 if (ret) {
5663 dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
5664 goto err_msi_irq_uninit;
5665 }
5666
5667 ret = hclge_map_tqp(hdev);
5668 if (ret) {
5669 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5670 goto err_msi_irq_uninit;
5671 }
5672
5673 if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
5674 ret = hclge_mac_mdio_config(hdev);
5675 if (ret) {
5676 dev_err(&hdev->pdev->dev,
5677 "mdio config fail ret=%d\n", ret);
5678 goto err_msi_irq_uninit;
5679 }
5680 }
5681
5682 ret = hclge_mac_init(hdev);
5683 if (ret) {
5684 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5685 goto err_mdiobus_unreg;
5686 }
5687
5688 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5689 if (ret) {
5690 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5691 goto err_mdiobus_unreg;
5692 }
5693
5694 ret = hclge_init_vlan_config(hdev);
5695 if (ret) {
5696 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5697 goto err_mdiobus_unreg;
5698 }
5699
5700 ret = hclge_tm_schd_init(hdev);
5701 if (ret) {
5702 dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
5703 goto err_mdiobus_unreg;
5704 }
5705
5706 hclge_rss_init_cfg(hdev);
5707 ret = hclge_rss_init_hw(hdev);
5708 if (ret) {
5709 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5710 goto err_mdiobus_unreg;
5711 }
5712
5713 ret = init_mgr_tbl(hdev);
5714 if (ret) {
5715 dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
5716 goto err_mdiobus_unreg;
5717 }
5718
5719 hclge_dcb_ops_set(hdev);
5720
5721 timer_setup(&hdev->service_timer, hclge_service_timer, 0);
5722 INIT_WORK(&hdev->service_task, hclge_service_task);
5723 INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
5724 INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
5725
5726 /* Enable MISC vector(vector0) */
5727 hclge_enable_vector(&hdev->misc_vector, true);
5728
5729 hclge_state_init(hdev);
5730
5731 pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
5732 return 0;
5733
5734 err_mdiobus_unreg:
5735 if (hdev->hw.mac.phydev)
5736 mdiobus_unregister(hdev->hw.mac.mdio_bus);
5737 err_msi_irq_uninit:
5738 hclge_misc_irq_uninit(hdev);
5739 err_msi_uninit:
5740 pci_free_irq_vectors(pdev);
5741 err_cmd_uninit:
5742 hclge_destroy_cmd_queue(&hdev->hw);
5743 err_pci_uninit:
5744 pcim_iounmap(pdev, hdev->hw.io_base);
5745 pci_clear_master(pdev);
5746 pci_release_regions(pdev);
5747 pci_disable_device(pdev);
5748 out:
5749 return ret;
5750 }
5751
5752 static void hclge_stats_clear(struct hclge_dev *hdev)
5753 {
5754 memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
5755 }
5756
5757 static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
5758 {
5759 struct hclge_dev *hdev = ae_dev->priv;
5760 struct pci_dev *pdev = ae_dev->pdev;
5761 int ret;
5762
5763 set_bit(HCLGE_STATE_DOWN, &hdev->state);
5764
5765 hclge_stats_clear(hdev);
5766 memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
5767
5768 ret = hclge_cmd_init(hdev);
5769 if (ret) {
5770 dev_err(&pdev->dev, "Cmd queue init failed\n");
5771 return ret;
5772 }
5773
5774 ret = hclge_get_cap(hdev);
5775 if (ret) {
5776 dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
5777 ret);
5778 return ret;
5779 }
5780
5781 ret = hclge_configure(hdev);
5782 if (ret) {
5783 dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
5784 return ret;
5785 }
5786
5787 ret = hclge_map_tqp(hdev);
5788 if (ret) {
5789 dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
5790 return ret;
5791 }
5792
5793 ret = hclge_mac_init(hdev);
5794 if (ret) {
5795 dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
5796 return ret;
5797 }
5798
5799 ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
5800 if (ret) {
5801 dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
5802 return ret;
5803 }
5804
5805 ret = hclge_init_vlan_config(hdev);
5806 if (ret) {
5807 dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
5808 return ret;
5809 }
5810
5811 ret = hclge_tm_init_hw(hdev);
5812 if (ret) {
5813 dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
5814 return ret;
5815 }
5816
5817 ret = hclge_rss_init_hw(hdev);
5818 if (ret) {
5819 dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
5820 return ret;
5821 }
5822
5823 dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
5824 HCLGE_DRIVER_NAME);
5825
5826 return 0;
5827 }
5828
5829 static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
5830 {
5831 struct hclge_dev *hdev = ae_dev->priv;
5832 struct hclge_mac *mac = &hdev->hw.mac;
5833
5834 hclge_state_uninit(hdev);
5835
5836 if (mac->phydev)
5837 mdiobus_unregister(mac->mdio_bus);
5838
5839 /* Disable MISC vector(vector0) */
5840 hclge_enable_vector(&hdev->misc_vector, false);
5841 hclge_destroy_cmd_queue(&hdev->hw);
5842 hclge_misc_irq_uninit(hdev);
5843 hclge_pci_uninit(hdev);
5844 ae_dev->priv = NULL;
5845 }
5846
5847 static u32 hclge_get_max_channels(struct hnae3_handle *handle)
5848 {
5849 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
5850 struct hclge_vport *vport = hclge_get_vport(handle);
5851 struct hclge_dev *hdev = vport->back;
5852
5853 return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
5854 }
5855
5856 static void hclge_get_channels(struct hnae3_handle *handle,
5857 struct ethtool_channels *ch)
5858 {
5859 struct hclge_vport *vport = hclge_get_vport(handle);
5860
5861 ch->max_combined = hclge_get_max_channels(handle);
5862 ch->other_count = 1;
5863 ch->max_other = 1;
5864 ch->combined_count = vport->alloc_tqps;
5865 }
5866
5867 static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
5868 u16 *free_tqps, u16 *max_rss_size)
5869 {
5870 struct hclge_vport *vport = hclge_get_vport(handle);
5871 struct hclge_dev *hdev = vport->back;
5872 u16 temp_tqps = 0;
5873 int i;
5874
5875 for (i = 0; i < hdev->num_tqps; i++) {
5876 if (!hdev->htqp[i].alloced)
5877 temp_tqps++;
5878 }
5879 *free_tqps = temp_tqps;
5880 *max_rss_size = hdev->rss_size_max;
5881 }
5882
5883 static void hclge_release_tqp(struct hclge_vport *vport)
5884 {
5885 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5886 struct hclge_dev *hdev = vport->back;
5887 int i;
5888
5889 for (i = 0; i < kinfo->num_tqps; i++) {
5890 struct hclge_tqp *tqp =
5891 container_of(kinfo->tqp[i], struct hclge_tqp, q);
5892
5893 tqp->q.handle = NULL;
5894 tqp->q.tqp_index = 0;
5895 tqp->alloced = false;
5896 }
5897
5898 devm_kfree(&hdev->pdev->dev, kinfo->tqp);
5899 kinfo->tqp = NULL;
5900 }
5901
5902 static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num)
5903 {
5904 struct hclge_vport *vport = hclge_get_vport(handle);
5905 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
5906 struct hclge_dev *hdev = vport->back;
5907 int cur_rss_size = kinfo->rss_size;
5908 int cur_tqps = kinfo->num_tqps;
5909 u16 tc_offset[HCLGE_MAX_TC_NUM];
5910 u16 tc_valid[HCLGE_MAX_TC_NUM];
5911 u16 tc_size[HCLGE_MAX_TC_NUM];
5912 u16 roundup_size;
5913 u32 *rss_indir;
5914 int ret, i;
5915
5916 /* Free old tqps, and reallocate with new tqp number when nic setup */
5917 hclge_release_tqp(vport);
5918
5919 ret = hclge_knic_setup(vport, new_tqps_num);
5920 if (ret) {
5921 dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret);
5922 return ret;
5923 }
5924
5925 ret = hclge_map_tqp_to_vport(hdev, vport);
5926 if (ret) {
5927 dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret);
5928 return ret;
5929 }
5930
5931 ret = hclge_tm_schd_init(hdev);
5932 if (ret) {
5933 dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret);
5934 return ret;
5935 }
5936
5937 roundup_size = roundup_pow_of_two(kinfo->rss_size);
5938 roundup_size = ilog2(roundup_size);
5939 /* Set the RSS TC mode according to the new RSS size */
5940 for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
5941 tc_valid[i] = 0;
5942
5943 if (!(hdev->hw_tc_map & BIT(i)))
5944 continue;
5945
5946 tc_valid[i] = 1;
5947 tc_size[i] = roundup_size;
5948 tc_offset[i] = kinfo->rss_size * i;
5949 }
5950 ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
5951 if (ret)
5952 return ret;
5953
5954 /* Reinitializes the rss indirect table according to the new RSS size */
5955 rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
5956 if (!rss_indir)
5957 return -ENOMEM;
5958
5959 for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
5960 rss_indir[i] = i % kinfo->rss_size;
5961
5962 ret = hclge_set_rss(handle, rss_indir, NULL, 0);
5963 if (ret)
5964 dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
5965 ret);
5966
5967 kfree(rss_indir);
5968
5969 if (!ret)
5970 dev_info(&hdev->pdev->dev,
5971 "Channels changed, rss_size from %d to %d, tqps from %d to %d",
5972 cur_rss_size, kinfo->rss_size,
5973 cur_tqps, kinfo->rss_size * kinfo->num_tc);
5974
5975 return ret;
5976 }
5977
5978 static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
5979 u32 *regs_num_64_bit)
5980 {
5981 struct hclge_desc desc;
5982 u32 total_num;
5983 int ret;
5984
5985 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
5986 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
5987 if (ret) {
5988 dev_err(&hdev->pdev->dev,
5989 "Query register number cmd failed, ret = %d.\n", ret);
5990 return ret;
5991 }
5992
5993 *regs_num_32_bit = le32_to_cpu(desc.data[0]);
5994 *regs_num_64_bit = le32_to_cpu(desc.data[1]);
5995
5996 total_num = *regs_num_32_bit + *regs_num_64_bit;
5997 if (!total_num)
5998 return -EINVAL;
5999
6000 return 0;
6001 }
6002
6003 static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6004 void *data)
6005 {
6006 #define HCLGE_32_BIT_REG_RTN_DATANUM 8
6007
6008 struct hclge_desc *desc;
6009 u32 *reg_val = data;
6010 __le32 *desc_data;
6011 int cmd_num;
6012 int i, k, n;
6013 int ret;
6014
6015 if (regs_num == 0)
6016 return 0;
6017
6018 cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
6019 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6020 if (!desc)
6021 return -ENOMEM;
6022
6023 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
6024 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6025 if (ret) {
6026 dev_err(&hdev->pdev->dev,
6027 "Query 32 bit register cmd failed, ret = %d.\n", ret);
6028 kfree(desc);
6029 return ret;
6030 }
6031
6032 for (i = 0; i < cmd_num; i++) {
6033 if (i == 0) {
6034 desc_data = (__le32 *)(&desc[i].data[0]);
6035 n = HCLGE_32_BIT_REG_RTN_DATANUM - 2;
6036 } else {
6037 desc_data = (__le32 *)(&desc[i]);
6038 n = HCLGE_32_BIT_REG_RTN_DATANUM;
6039 }
6040 for (k = 0; k < n; k++) {
6041 *reg_val++ = le32_to_cpu(*desc_data++);
6042
6043 regs_num--;
6044 if (!regs_num)
6045 break;
6046 }
6047 }
6048
6049 kfree(desc);
6050 return 0;
6051 }
6052
6053 static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
6054 void *data)
6055 {
6056 #define HCLGE_64_BIT_REG_RTN_DATANUM 4
6057
6058 struct hclge_desc *desc;
6059 u64 *reg_val = data;
6060 __le64 *desc_data;
6061 int cmd_num;
6062 int i, k, n;
6063 int ret;
6064
6065 if (regs_num == 0)
6066 return 0;
6067
6068 cmd_num = DIV_ROUND_UP(regs_num + 1, HCLGE_64_BIT_REG_RTN_DATANUM);
6069 desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
6070 if (!desc)
6071 return -ENOMEM;
6072
6073 hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
6074 ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
6075 if (ret) {
6076 dev_err(&hdev->pdev->dev,
6077 "Query 64 bit register cmd failed, ret = %d.\n", ret);
6078 kfree(desc);
6079 return ret;
6080 }
6081
6082 for (i = 0; i < cmd_num; i++) {
6083 if (i == 0) {
6084 desc_data = (__le64 *)(&desc[i].data[0]);
6085 n = HCLGE_64_BIT_REG_RTN_DATANUM - 1;
6086 } else {
6087 desc_data = (__le64 *)(&desc[i]);
6088 n = HCLGE_64_BIT_REG_RTN_DATANUM;
6089 }
6090 for (k = 0; k < n; k++) {
6091 *reg_val++ = le64_to_cpu(*desc_data++);
6092
6093 regs_num--;
6094 if (!regs_num)
6095 break;
6096 }
6097 }
6098
6099 kfree(desc);
6100 return 0;
6101 }
6102
6103 static int hclge_get_regs_len(struct hnae3_handle *handle)
6104 {
6105 struct hclge_vport *vport = hclge_get_vport(handle);
6106 struct hclge_dev *hdev = vport->back;
6107 u32 regs_num_32_bit, regs_num_64_bit;
6108 int ret;
6109
6110 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6111 if (ret) {
6112 dev_err(&hdev->pdev->dev,
6113 "Get register number failed, ret = %d.\n", ret);
6114 return -EOPNOTSUPP;
6115 }
6116
6117 return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
6118 }
6119
6120 static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
6121 void *data)
6122 {
6123 struct hclge_vport *vport = hclge_get_vport(handle);
6124 struct hclge_dev *hdev = vport->back;
6125 u32 regs_num_32_bit, regs_num_64_bit;
6126 int ret;
6127
6128 *version = hdev->fw_version;
6129
6130 ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
6131 if (ret) {
6132 dev_err(&hdev->pdev->dev,
6133 "Get register number failed, ret = %d.\n", ret);
6134 return;
6135 }
6136
6137 ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
6138 if (ret) {
6139 dev_err(&hdev->pdev->dev,
6140 "Get 32 bit register failed, ret = %d.\n", ret);
6141 return;
6142 }
6143
6144 data = (u32 *)data + regs_num_32_bit;
6145 ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
6146 data);
6147 if (ret)
6148 dev_err(&hdev->pdev->dev,
6149 "Get 64 bit register failed, ret = %d.\n", ret);
6150 }
6151
6152 static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
6153 {
6154 struct hclge_set_led_state_cmd *req;
6155 struct hclge_desc desc;
6156 int ret;
6157
6158 hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
6159
6160 req = (struct hclge_set_led_state_cmd *)desc.data;
6161 hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
6162 HCLGE_LED_LOCATE_STATE_S, locate_led_status);
6163
6164 ret = hclge_cmd_send(&hdev->hw, &desc, 1);
6165 if (ret)
6166 dev_err(&hdev->pdev->dev,
6167 "Send set led state cmd error, ret =%d\n", ret);
6168
6169 return ret;
6170 }
6171
6172 enum hclge_led_status {
6173 HCLGE_LED_OFF,
6174 HCLGE_LED_ON,
6175 HCLGE_LED_NO_CHANGE = 0xFF,
6176 };
6177
6178 static int hclge_set_led_id(struct hnae3_handle *handle,
6179 enum ethtool_phys_id_state status)
6180 {
6181 struct hclge_vport *vport = hclge_get_vport(handle);
6182 struct hclge_dev *hdev = vport->back;
6183
6184 switch (status) {
6185 case ETHTOOL_ID_ACTIVE:
6186 return hclge_set_led_status(hdev, HCLGE_LED_ON);
6187 case ETHTOOL_ID_INACTIVE:
6188 return hclge_set_led_status(hdev, HCLGE_LED_OFF);
6189 default:
6190 return -EINVAL;
6191 }
6192 }
6193
6194 static void hclge_get_link_mode(struct hnae3_handle *handle,
6195 unsigned long *supported,
6196 unsigned long *advertising)
6197 {
6198 unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
6199 struct hclge_vport *vport = hclge_get_vport(handle);
6200 struct hclge_dev *hdev = vport->back;
6201 unsigned int idx = 0;
6202
6203 for (; idx < size; idx++) {
6204 supported[idx] = hdev->hw.mac.supported[idx];
6205 advertising[idx] = hdev->hw.mac.advertising[idx];
6206 }
6207 }
6208
6209 static void hclge_get_port_type(struct hnae3_handle *handle,
6210 u8 *port_type)
6211 {
6212 struct hclge_vport *vport = hclge_get_vport(handle);
6213 struct hclge_dev *hdev = vport->back;
6214 u8 media_type = hdev->hw.mac.media_type;
6215
6216 switch (media_type) {
6217 case HNAE3_MEDIA_TYPE_FIBER:
6218 *port_type = PORT_FIBRE;
6219 break;
6220 case HNAE3_MEDIA_TYPE_COPPER:
6221 *port_type = PORT_TP;
6222 break;
6223 case HNAE3_MEDIA_TYPE_UNKNOWN:
6224 default:
6225 *port_type = PORT_OTHER;
6226 break;
6227 }
6228 }
6229
6230 static const struct hnae3_ae_ops hclge_ops = {
6231 .init_ae_dev = hclge_init_ae_dev,
6232 .uninit_ae_dev = hclge_uninit_ae_dev,
6233 .init_client_instance = hclge_init_client_instance,
6234 .uninit_client_instance = hclge_uninit_client_instance,
6235 .map_ring_to_vector = hclge_map_ring_to_vector,
6236 .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
6237 .get_vector = hclge_get_vector,
6238 .put_vector = hclge_put_vector,
6239 .set_promisc_mode = hclge_set_promisc_mode,
6240 .set_loopback = hclge_set_loopback,
6241 .start = hclge_ae_start,
6242 .stop = hclge_ae_stop,
6243 .get_status = hclge_get_status,
6244 .get_ksettings_an_result = hclge_get_ksettings_an_result,
6245 .update_speed_duplex_h = hclge_update_speed_duplex_h,
6246 .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
6247 .get_media_type = hclge_get_media_type,
6248 .get_rss_key_size = hclge_get_rss_key_size,
6249 .get_rss_indir_size = hclge_get_rss_indir_size,
6250 .get_rss = hclge_get_rss,
6251 .set_rss = hclge_set_rss,
6252 .set_rss_tuple = hclge_set_rss_tuple,
6253 .get_rss_tuple = hclge_get_rss_tuple,
6254 .get_tc_size = hclge_get_tc_size,
6255 .get_mac_addr = hclge_get_mac_addr,
6256 .set_mac_addr = hclge_set_mac_addr,
6257 .add_uc_addr = hclge_add_uc_addr,
6258 .rm_uc_addr = hclge_rm_uc_addr,
6259 .add_mc_addr = hclge_add_mc_addr,
6260 .rm_mc_addr = hclge_rm_mc_addr,
6261 .update_mta_status = hclge_update_mta_status,
6262 .set_autoneg = hclge_set_autoneg,
6263 .get_autoneg = hclge_get_autoneg,
6264 .get_pauseparam = hclge_get_pauseparam,
6265 .set_pauseparam = hclge_set_pauseparam,
6266 .set_mtu = hclge_set_mtu,
6267 .reset_queue = hclge_reset_tqp,
6268 .get_stats = hclge_get_stats,
6269 .update_stats = hclge_update_stats,
6270 .get_strings = hclge_get_strings,
6271 .get_sset_count = hclge_get_sset_count,
6272 .get_fw_version = hclge_get_fw_version,
6273 .get_mdix_mode = hclge_get_mdix_mode,
6274 .enable_vlan_filter = hclge_enable_vlan_filter,
6275 .set_vlan_filter = hclge_set_vlan_filter,
6276 .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
6277 .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
6278 .reset_event = hclge_reset_event,
6279 .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
6280 .set_channels = hclge_set_channels,
6281 .get_channels = hclge_get_channels,
6282 .get_flowctrl_adv = hclge_get_flowctrl_adv,
6283 .get_regs_len = hclge_get_regs_len,
6284 .get_regs = hclge_get_regs,
6285 .set_led_id = hclge_set_led_id,
6286 .get_link_mode = hclge_get_link_mode,
6287 .get_port_type = hclge_get_port_type,
6288 };
6289
6290 static struct hnae3_ae_algo ae_algo = {
6291 .ops = &hclge_ops,
6292 .pdev_id_table = ae_algo_pci_tbl,
6293 };
6294
6295 static int hclge_init(void)
6296 {
6297 pr_info("%s is initializing\n", HCLGE_NAME);
6298
6299 hnae3_register_ae_algo(&ae_algo);
6300
6301 return 0;
6302 }
6303
6304 static void hclge_exit(void)
6305 {
6306 hnae3_unregister_ae_algo(&ae_algo);
6307 }
6308 module_init(hclge_init);
6309 module_exit(hclge_exit);
6310
6311 MODULE_LICENSE("GPL");
6312 MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
6313 MODULE_DESCRIPTION("HCLGE Driver");
6314 MODULE_VERSION(HCLGE_MOD_VERSION);