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1 | /* |
2 | * Copyright (c) 2016-2017 Hisilicon Limited. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | */ | |
9 | ||
10 | #include <linux/acpi.h> | |
11 | #include <linux/device.h> | |
12 | #include <linux/etherdevice.h> | |
13 | #include <linux/init.h> | |
14 | #include <linux/interrupt.h> | |
15 | #include <linux/kernel.h> | |
16 | #include <linux/module.h> | |
17 | #include <linux/netdevice.h> | |
18 | #include <linux/pci.h> | |
19 | #include <linux/platform_device.h> | |
20 | ||
21 | #include "hclge_cmd.h" | |
22 | #include "hclge_main.h" | |
23 | #include "hclge_mdio.h" | |
24 | #include "hclge_tm.h" | |
25 | #include "hnae3.h" | |
26 | ||
27 | #define HCLGE_NAME "hclge" | |
28 | #define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) | |
29 | #define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f)) | |
30 | #define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f)) | |
31 | #define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f)) | |
32 | ||
33 | static int hclge_rss_init_hw(struct hclge_dev *hdev); | |
34 | static int hclge_set_mta_filter_mode(struct hclge_dev *hdev, | |
35 | enum hclge_mta_dmac_sel_type mta_mac_sel, | |
36 | bool enable); | |
37 | static int hclge_init_vlan_config(struct hclge_dev *hdev); | |
38 | ||
39 | static struct hnae3_ae_algo ae_algo; | |
40 | ||
41 | static const struct pci_device_id ae_algo_pci_tbl[] = { | |
42 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0}, | |
43 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0}, | |
44 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0}, | |
45 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0}, | |
46 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0}, | |
47 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0}, | |
48 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0}, | |
49 | /* Required last entry */ | |
50 | {0, } | |
51 | }; | |
52 | ||
53 | static const struct pci_device_id roce_pci_tbl[] = { | |
54 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0}, | |
55 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0}, | |
56 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0}, | |
57 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0}, | |
58 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0}, | |
59 | /* Required last entry */ | |
60 | {0, } | |
61 | }; | |
62 | ||
63 | static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = { | |
64 | "Mac Loopback test", | |
65 | "Serdes Loopback test", | |
66 | "Phy Loopback test" | |
67 | }; | |
68 | ||
69 | static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = { | |
70 | {"igu_rx_oversize_pkt", | |
71 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)}, | |
72 | {"igu_rx_undersize_pkt", | |
73 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)}, | |
74 | {"igu_rx_out_all_pkt", | |
75 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)}, | |
76 | {"igu_rx_uni_pkt", | |
77 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)}, | |
78 | {"igu_rx_multi_pkt", | |
79 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)}, | |
80 | {"igu_rx_broad_pkt", | |
81 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)}, | |
82 | {"egu_tx_out_all_pkt", | |
83 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)}, | |
84 | {"egu_tx_uni_pkt", | |
85 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)}, | |
86 | {"egu_tx_multi_pkt", | |
87 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)}, | |
88 | {"egu_tx_broad_pkt", | |
89 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)}, | |
90 | {"ssu_ppp_mac_key_num", | |
91 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)}, | |
92 | {"ssu_ppp_host_key_num", | |
93 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)}, | |
94 | {"ppp_ssu_mac_rlt_num", | |
95 | HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)}, | |
96 | {"ppp_ssu_host_rlt_num", | |
97 | HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)}, | |
98 | {"ssu_tx_in_num", | |
99 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)}, | |
100 | {"ssu_tx_out_num", | |
101 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)}, | |
102 | {"ssu_rx_in_num", | |
103 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)}, | |
104 | {"ssu_rx_out_num", | |
105 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)} | |
106 | }; | |
107 | ||
108 | static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = { | |
109 | {"igu_rx_err_pkt", | |
110 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)}, | |
111 | {"igu_rx_no_eof_pkt", | |
112 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)}, | |
113 | {"igu_rx_no_sof_pkt", | |
114 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)}, | |
115 | {"egu_tx_1588_pkt", | |
116 | HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)}, | |
117 | {"ssu_full_drop_num", | |
118 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)}, | |
119 | {"ssu_part_drop_num", | |
120 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)}, | |
121 | {"ppp_key_drop_num", | |
122 | HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)}, | |
123 | {"ppp_rlt_drop_num", | |
124 | HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)}, | |
125 | {"ssu_key_drop_num", | |
126 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)}, | |
127 | {"pkt_curr_buf_cnt", | |
128 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)}, | |
129 | {"qcn_fb_rcv_cnt", | |
130 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)}, | |
131 | {"qcn_fb_drop_cnt", | |
132 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)}, | |
133 | {"qcn_fb_invaild_cnt", | |
134 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)}, | |
135 | {"rx_packet_tc0_in_cnt", | |
136 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)}, | |
137 | {"rx_packet_tc1_in_cnt", | |
138 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)}, | |
139 | {"rx_packet_tc2_in_cnt", | |
140 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)}, | |
141 | {"rx_packet_tc3_in_cnt", | |
142 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)}, | |
143 | {"rx_packet_tc4_in_cnt", | |
144 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)}, | |
145 | {"rx_packet_tc5_in_cnt", | |
146 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)}, | |
147 | {"rx_packet_tc6_in_cnt", | |
148 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)}, | |
149 | {"rx_packet_tc7_in_cnt", | |
150 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)}, | |
151 | {"rx_packet_tc0_out_cnt", | |
152 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)}, | |
153 | {"rx_packet_tc1_out_cnt", | |
154 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)}, | |
155 | {"rx_packet_tc2_out_cnt", | |
156 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)}, | |
157 | {"rx_packet_tc3_out_cnt", | |
158 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)}, | |
159 | {"rx_packet_tc4_out_cnt", | |
160 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)}, | |
161 | {"rx_packet_tc5_out_cnt", | |
162 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)}, | |
163 | {"rx_packet_tc6_out_cnt", | |
164 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)}, | |
165 | {"rx_packet_tc7_out_cnt", | |
166 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)}, | |
167 | {"tx_packet_tc0_in_cnt", | |
168 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)}, | |
169 | {"tx_packet_tc1_in_cnt", | |
170 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)}, | |
171 | {"tx_packet_tc2_in_cnt", | |
172 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)}, | |
173 | {"tx_packet_tc3_in_cnt", | |
174 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)}, | |
175 | {"tx_packet_tc4_in_cnt", | |
176 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)}, | |
177 | {"tx_packet_tc5_in_cnt", | |
178 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)}, | |
179 | {"tx_packet_tc6_in_cnt", | |
180 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)}, | |
181 | {"tx_packet_tc7_in_cnt", | |
182 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)}, | |
183 | {"tx_packet_tc0_out_cnt", | |
184 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)}, | |
185 | {"tx_packet_tc1_out_cnt", | |
186 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)}, | |
187 | {"tx_packet_tc2_out_cnt", | |
188 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)}, | |
189 | {"tx_packet_tc3_out_cnt", | |
190 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)}, | |
191 | {"tx_packet_tc4_out_cnt", | |
192 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)}, | |
193 | {"tx_packet_tc5_out_cnt", | |
194 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)}, | |
195 | {"tx_packet_tc6_out_cnt", | |
196 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)}, | |
197 | {"tx_packet_tc7_out_cnt", | |
198 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)}, | |
199 | {"pkt_curr_buf_tc0_cnt", | |
200 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)}, | |
201 | {"pkt_curr_buf_tc1_cnt", | |
202 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)}, | |
203 | {"pkt_curr_buf_tc2_cnt", | |
204 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)}, | |
205 | {"pkt_curr_buf_tc3_cnt", | |
206 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)}, | |
207 | {"pkt_curr_buf_tc4_cnt", | |
208 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)}, | |
209 | {"pkt_curr_buf_tc5_cnt", | |
210 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)}, | |
211 | {"pkt_curr_buf_tc6_cnt", | |
212 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)}, | |
213 | {"pkt_curr_buf_tc7_cnt", | |
214 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)}, | |
215 | {"mb_uncopy_num", | |
216 | HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)}, | |
217 | {"lo_pri_unicast_rlt_drop_num", | |
218 | HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)}, | |
219 | {"hi_pri_multicast_rlt_drop_num", | |
220 | HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)}, | |
221 | {"lo_pri_multicast_rlt_drop_num", | |
222 | HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)}, | |
223 | {"rx_oq_drop_pkt_cnt", | |
224 | HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)}, | |
225 | {"tx_oq_drop_pkt_cnt", | |
226 | HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)}, | |
227 | {"nic_l2_err_drop_pkt_cnt", | |
228 | HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)}, | |
229 | {"roc_l2_err_drop_pkt_cnt", | |
230 | HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)} | |
231 | }; | |
232 | ||
233 | static const struct hclge_comm_stats_str g_mac_stats_string[] = { | |
234 | {"mac_tx_mac_pause_num", | |
235 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)}, | |
236 | {"mac_rx_mac_pause_num", | |
237 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)}, | |
238 | {"mac_tx_pfc_pri0_pkt_num", | |
239 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)}, | |
240 | {"mac_tx_pfc_pri1_pkt_num", | |
241 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)}, | |
242 | {"mac_tx_pfc_pri2_pkt_num", | |
243 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)}, | |
244 | {"mac_tx_pfc_pri3_pkt_num", | |
245 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)}, | |
246 | {"mac_tx_pfc_pri4_pkt_num", | |
247 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)}, | |
248 | {"mac_tx_pfc_pri5_pkt_num", | |
249 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)}, | |
250 | {"mac_tx_pfc_pri6_pkt_num", | |
251 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)}, | |
252 | {"mac_tx_pfc_pri7_pkt_num", | |
253 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)}, | |
254 | {"mac_rx_pfc_pri0_pkt_num", | |
255 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)}, | |
256 | {"mac_rx_pfc_pri1_pkt_num", | |
257 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)}, | |
258 | {"mac_rx_pfc_pri2_pkt_num", | |
259 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)}, | |
260 | {"mac_rx_pfc_pri3_pkt_num", | |
261 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)}, | |
262 | {"mac_rx_pfc_pri4_pkt_num", | |
263 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)}, | |
264 | {"mac_rx_pfc_pri5_pkt_num", | |
265 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)}, | |
266 | {"mac_rx_pfc_pri6_pkt_num", | |
267 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)}, | |
268 | {"mac_rx_pfc_pri7_pkt_num", | |
269 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)}, | |
270 | {"mac_tx_total_pkt_num", | |
271 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)}, | |
272 | {"mac_tx_total_oct_num", | |
273 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)}, | |
274 | {"mac_tx_good_pkt_num", | |
275 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)}, | |
276 | {"mac_tx_bad_pkt_num", | |
277 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)}, | |
278 | {"mac_tx_good_oct_num", | |
279 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)}, | |
280 | {"mac_tx_bad_oct_num", | |
281 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)}, | |
282 | {"mac_tx_uni_pkt_num", | |
283 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)}, | |
284 | {"mac_tx_multi_pkt_num", | |
285 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)}, | |
286 | {"mac_tx_broad_pkt_num", | |
287 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)}, | |
288 | {"mac_tx_undersize_pkt_num", | |
289 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)}, | |
290 | {"mac_tx_overrsize_pkt_num", | |
291 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_overrsize_pkt_num)}, | |
292 | {"mac_tx_64_oct_pkt_num", | |
293 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)}, | |
294 | {"mac_tx_65_127_oct_pkt_num", | |
295 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)}, | |
296 | {"mac_tx_128_255_oct_pkt_num", | |
297 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)}, | |
298 | {"mac_tx_256_511_oct_pkt_num", | |
299 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)}, | |
300 | {"mac_tx_512_1023_oct_pkt_num", | |
301 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)}, | |
302 | {"mac_tx_1024_1518_oct_pkt_num", | |
303 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)}, | |
304 | {"mac_tx_1519_max_oct_pkt_num", | |
305 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_oct_pkt_num)}, | |
306 | {"mac_rx_total_pkt_num", | |
307 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)}, | |
308 | {"mac_rx_total_oct_num", | |
309 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)}, | |
310 | {"mac_rx_good_pkt_num", | |
311 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)}, | |
312 | {"mac_rx_bad_pkt_num", | |
313 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)}, | |
314 | {"mac_rx_good_oct_num", | |
315 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)}, | |
316 | {"mac_rx_bad_oct_num", | |
317 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)}, | |
318 | {"mac_rx_uni_pkt_num", | |
319 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)}, | |
320 | {"mac_rx_multi_pkt_num", | |
321 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)}, | |
322 | {"mac_rx_broad_pkt_num", | |
323 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)}, | |
324 | {"mac_rx_undersize_pkt_num", | |
325 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)}, | |
326 | {"mac_rx_overrsize_pkt_num", | |
327 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_overrsize_pkt_num)}, | |
328 | {"mac_rx_64_oct_pkt_num", | |
329 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)}, | |
330 | {"mac_rx_65_127_oct_pkt_num", | |
331 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)}, | |
332 | {"mac_rx_128_255_oct_pkt_num", | |
333 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)}, | |
334 | {"mac_rx_256_511_oct_pkt_num", | |
335 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)}, | |
336 | {"mac_rx_512_1023_oct_pkt_num", | |
337 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)}, | |
338 | {"mac_rx_1024_1518_oct_pkt_num", | |
339 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)}, | |
340 | {"mac_rx_1519_max_oct_pkt_num", | |
341 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_oct_pkt_num)}, | |
342 | ||
343 | {"mac_trans_fragment_pkt_num", | |
344 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_fragment_pkt_num)}, | |
345 | {"mac_trans_undermin_pkt_num", | |
346 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_undermin_pkt_num)}, | |
347 | {"mac_trans_jabber_pkt_num", | |
348 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_jabber_pkt_num)}, | |
349 | {"mac_trans_err_all_pkt_num", | |
350 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_err_all_pkt_num)}, | |
351 | {"mac_trans_from_app_good_pkt_num", | |
352 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_good_pkt_num)}, | |
353 | {"mac_trans_from_app_bad_pkt_num", | |
354 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_bad_pkt_num)}, | |
355 | {"mac_rcv_fragment_pkt_num", | |
356 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fragment_pkt_num)}, | |
357 | {"mac_rcv_undermin_pkt_num", | |
358 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_undermin_pkt_num)}, | |
359 | {"mac_rcv_jabber_pkt_num", | |
360 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_jabber_pkt_num)}, | |
361 | {"mac_rcv_fcs_err_pkt_num", | |
362 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fcs_err_pkt_num)}, | |
363 | {"mac_rcv_send_app_good_pkt_num", | |
364 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_good_pkt_num)}, | |
365 | {"mac_rcv_send_app_bad_pkt_num", | |
366 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_bad_pkt_num)} | |
367 | }; | |
368 | ||
369 | static int hclge_64_bit_update_stats(struct hclge_dev *hdev) | |
370 | { | |
371 | #define HCLGE_64_BIT_CMD_NUM 5 | |
372 | #define HCLGE_64_BIT_RTN_DATANUM 4 | |
373 | u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats); | |
374 | struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM]; | |
375 | u64 *desc_data; | |
376 | int i, k, n; | |
377 | int ret; | |
378 | ||
379 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true); | |
380 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM); | |
381 | if (ret) { | |
382 | dev_err(&hdev->pdev->dev, | |
383 | "Get 64 bit pkt stats fail, status = %d.\n", ret); | |
384 | return ret; | |
385 | } | |
386 | ||
387 | for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) { | |
388 | if (unlikely(i == 0)) { | |
389 | desc_data = (u64 *)(&desc[i].data[0]); | |
390 | n = HCLGE_64_BIT_RTN_DATANUM - 1; | |
391 | } else { | |
392 | desc_data = (u64 *)(&desc[i]); | |
393 | n = HCLGE_64_BIT_RTN_DATANUM; | |
394 | } | |
395 | for (k = 0; k < n; k++) { | |
396 | *data++ += cpu_to_le64(*desc_data); | |
397 | desc_data++; | |
398 | } | |
399 | } | |
400 | ||
401 | return 0; | |
402 | } | |
403 | ||
404 | static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats) | |
405 | { | |
406 | stats->pkt_curr_buf_cnt = 0; | |
407 | stats->pkt_curr_buf_tc0_cnt = 0; | |
408 | stats->pkt_curr_buf_tc1_cnt = 0; | |
409 | stats->pkt_curr_buf_tc2_cnt = 0; | |
410 | stats->pkt_curr_buf_tc3_cnt = 0; | |
411 | stats->pkt_curr_buf_tc4_cnt = 0; | |
412 | stats->pkt_curr_buf_tc5_cnt = 0; | |
413 | stats->pkt_curr_buf_tc6_cnt = 0; | |
414 | stats->pkt_curr_buf_tc7_cnt = 0; | |
415 | } | |
416 | ||
417 | static int hclge_32_bit_update_stats(struct hclge_dev *hdev) | |
418 | { | |
419 | #define HCLGE_32_BIT_CMD_NUM 8 | |
420 | #define HCLGE_32_BIT_RTN_DATANUM 8 | |
421 | ||
422 | struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM]; | |
423 | struct hclge_32_bit_stats *all_32_bit_stats; | |
424 | u32 *desc_data; | |
425 | int i, k, n; | |
426 | u64 *data; | |
427 | int ret; | |
428 | ||
429 | all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats; | |
430 | data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt); | |
431 | ||
432 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true); | |
433 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM); | |
434 | if (ret) { | |
435 | dev_err(&hdev->pdev->dev, | |
436 | "Get 32 bit pkt stats fail, status = %d.\n", ret); | |
437 | ||
438 | return ret; | |
439 | } | |
440 | ||
441 | hclge_reset_partial_32bit_counter(all_32_bit_stats); | |
442 | for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) { | |
443 | if (unlikely(i == 0)) { | |
444 | all_32_bit_stats->igu_rx_err_pkt += | |
445 | cpu_to_le32(desc[i].data[0]); | |
446 | all_32_bit_stats->igu_rx_no_eof_pkt += | |
447 | cpu_to_le32(desc[i].data[1] & 0xffff); | |
448 | all_32_bit_stats->igu_rx_no_sof_pkt += | |
449 | cpu_to_le32((desc[i].data[1] >> 16) & 0xffff); | |
450 | ||
451 | desc_data = (u32 *)(&desc[i].data[2]); | |
452 | n = HCLGE_32_BIT_RTN_DATANUM - 4; | |
453 | } else { | |
454 | desc_data = (u32 *)(&desc[i]); | |
455 | n = HCLGE_32_BIT_RTN_DATANUM; | |
456 | } | |
457 | for (k = 0; k < n; k++) { | |
458 | *data++ += cpu_to_le32(*desc_data); | |
459 | desc_data++; | |
460 | } | |
461 | } | |
462 | ||
463 | return 0; | |
464 | } | |
465 | ||
466 | static int hclge_mac_update_stats(struct hclge_dev *hdev) | |
467 | { | |
468 | #define HCLGE_MAC_CMD_NUM 17 | |
469 | #define HCLGE_RTN_DATA_NUM 4 | |
470 | ||
471 | u64 *data = (u64 *)(&hdev->hw_stats.mac_stats); | |
472 | struct hclge_desc desc[HCLGE_MAC_CMD_NUM]; | |
473 | u64 *desc_data; | |
474 | int i, k, n; | |
475 | int ret; | |
476 | ||
477 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true); | |
478 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM); | |
479 | if (ret) { | |
480 | dev_err(&hdev->pdev->dev, | |
481 | "Get MAC pkt stats fail, status = %d.\n", ret); | |
482 | ||
483 | return ret; | |
484 | } | |
485 | ||
486 | for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) { | |
487 | if (unlikely(i == 0)) { | |
488 | desc_data = (u64 *)(&desc[i].data[0]); | |
489 | n = HCLGE_RTN_DATA_NUM - 2; | |
490 | } else { | |
491 | desc_data = (u64 *)(&desc[i]); | |
492 | n = HCLGE_RTN_DATA_NUM; | |
493 | } | |
494 | for (k = 0; k < n; k++) { | |
495 | *data++ += cpu_to_le64(*desc_data); | |
496 | desc_data++; | |
497 | } | |
498 | } | |
499 | ||
500 | return 0; | |
501 | } | |
502 | ||
503 | static int hclge_tqps_update_stats(struct hnae3_handle *handle) | |
504 | { | |
505 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
506 | struct hclge_vport *vport = hclge_get_vport(handle); | |
507 | struct hclge_dev *hdev = vport->back; | |
508 | struct hnae3_queue *queue; | |
509 | struct hclge_desc desc[1]; | |
510 | struct hclge_tqp *tqp; | |
511 | int ret, i; | |
512 | ||
513 | for (i = 0; i < kinfo->num_tqps; i++) { | |
514 | queue = handle->kinfo.tqp[i]; | |
515 | tqp = container_of(queue, struct hclge_tqp, q); | |
516 | /* command : HCLGE_OPC_QUERY_IGU_STAT */ | |
517 | hclge_cmd_setup_basic_desc(&desc[0], | |
518 | HCLGE_OPC_QUERY_RX_STATUS, | |
519 | true); | |
520 | ||
521 | desc[0].data[0] = (tqp->index & 0x1ff); | |
522 | ret = hclge_cmd_send(&hdev->hw, desc, 1); | |
523 | if (ret) { | |
524 | dev_err(&hdev->pdev->dev, | |
525 | "Query tqp stat fail, status = %d,queue = %d\n", | |
526 | ret, i); | |
527 | return ret; | |
528 | } | |
529 | tqp->tqp_stats.rcb_rx_ring_pktnum_rcd += | |
530 | cpu_to_le32(desc[0].data[4]); | |
531 | } | |
532 | ||
533 | for (i = 0; i < kinfo->num_tqps; i++) { | |
534 | queue = handle->kinfo.tqp[i]; | |
535 | tqp = container_of(queue, struct hclge_tqp, q); | |
536 | /* command : HCLGE_OPC_QUERY_IGU_STAT */ | |
537 | hclge_cmd_setup_basic_desc(&desc[0], | |
538 | HCLGE_OPC_QUERY_TX_STATUS, | |
539 | true); | |
540 | ||
541 | desc[0].data[0] = (tqp->index & 0x1ff); | |
542 | ret = hclge_cmd_send(&hdev->hw, desc, 1); | |
543 | if (ret) { | |
544 | dev_err(&hdev->pdev->dev, | |
545 | "Query tqp stat fail, status = %d,queue = %d\n", | |
546 | ret, i); | |
547 | return ret; | |
548 | } | |
549 | tqp->tqp_stats.rcb_tx_ring_pktnum_rcd += | |
550 | cpu_to_le32(desc[0].data[4]); | |
551 | } | |
552 | ||
553 | return 0; | |
554 | } | |
555 | ||
556 | static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data) | |
557 | { | |
558 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
559 | struct hclge_tqp *tqp; | |
560 | u64 *buff = data; | |
561 | int i; | |
562 | ||
563 | for (i = 0; i < kinfo->num_tqps; i++) { | |
564 | tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
565 | *buff++ = cpu_to_le64(tqp->tqp_stats.rcb_tx_ring_pktnum_rcd); | |
566 | } | |
567 | ||
568 | for (i = 0; i < kinfo->num_tqps; i++) { | |
569 | tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
570 | *buff++ = cpu_to_le64(tqp->tqp_stats.rcb_rx_ring_pktnum_rcd); | |
571 | } | |
572 | ||
573 | return buff; | |
574 | } | |
575 | ||
576 | static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset) | |
577 | { | |
578 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
579 | ||
580 | return kinfo->num_tqps * (2); | |
581 | } | |
582 | ||
583 | static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data) | |
584 | { | |
585 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
586 | u8 *buff = data; | |
587 | int i = 0; | |
588 | ||
589 | for (i = 0; i < kinfo->num_tqps; i++) { | |
590 | struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i], | |
591 | struct hclge_tqp, q); | |
592 | snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_tx_pktnum_rcd", | |
593 | tqp->index); | |
594 | buff = buff + ETH_GSTRING_LEN; | |
595 | } | |
596 | ||
597 | for (i = 0; i < kinfo->num_tqps; i++) { | |
598 | struct hclge_tqp *tqp = container_of(kinfo->tqp[i], | |
599 | struct hclge_tqp, q); | |
600 | snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_rx_pktnum_rcd", | |
601 | tqp->index); | |
602 | buff = buff + ETH_GSTRING_LEN; | |
603 | } | |
604 | ||
605 | return buff; | |
606 | } | |
607 | ||
608 | static u64 *hclge_comm_get_stats(void *comm_stats, | |
609 | const struct hclge_comm_stats_str strs[], | |
610 | int size, u64 *data) | |
611 | { | |
612 | u64 *buf = data; | |
613 | u32 i; | |
614 | ||
615 | for (i = 0; i < size; i++) | |
616 | buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset); | |
617 | ||
618 | return buf + size; | |
619 | } | |
620 | ||
621 | static u8 *hclge_comm_get_strings(u32 stringset, | |
622 | const struct hclge_comm_stats_str strs[], | |
623 | int size, u8 *data) | |
624 | { | |
625 | char *buff = (char *)data; | |
626 | u32 i; | |
627 | ||
628 | if (stringset != ETH_SS_STATS) | |
629 | return buff; | |
630 | ||
631 | for (i = 0; i < size; i++) { | |
632 | snprintf(buff, ETH_GSTRING_LEN, | |
633 | strs[i].desc); | |
634 | buff = buff + ETH_GSTRING_LEN; | |
635 | } | |
636 | ||
637 | return (u8 *)buff; | |
638 | } | |
639 | ||
640 | static void hclge_update_netstat(struct hclge_hw_stats *hw_stats, | |
641 | struct net_device_stats *net_stats) | |
642 | { | |
643 | net_stats->tx_dropped = 0; | |
644 | net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num; | |
645 | net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num; | |
646 | net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num; | |
647 | ||
648 | net_stats->rx_errors = hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
649 | net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num; | |
650 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_err_pkt; | |
651 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt; | |
652 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt; | |
653 | net_stats->rx_errors += hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num; | |
654 | ||
655 | net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num; | |
656 | net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num; | |
657 | ||
658 | net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num; | |
659 | net_stats->rx_length_errors = | |
660 | hw_stats->mac_stats.mac_rx_undersize_pkt_num; | |
661 | net_stats->rx_length_errors += | |
662 | hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
663 | net_stats->rx_over_errors = | |
664 | hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
665 | } | |
666 | ||
667 | static void hclge_update_stats_for_all(struct hclge_dev *hdev) | |
668 | { | |
669 | struct hnae3_handle *handle; | |
670 | int status; | |
671 | ||
672 | handle = &hdev->vport[0].nic; | |
673 | if (handle->client) { | |
674 | status = hclge_tqps_update_stats(handle); | |
675 | if (status) { | |
676 | dev_err(&hdev->pdev->dev, | |
677 | "Update TQPS stats fail, status = %d.\n", | |
678 | status); | |
679 | } | |
680 | } | |
681 | ||
682 | status = hclge_mac_update_stats(hdev); | |
683 | if (status) | |
684 | dev_err(&hdev->pdev->dev, | |
685 | "Update MAC stats fail, status = %d.\n", status); | |
686 | ||
687 | status = hclge_32_bit_update_stats(hdev); | |
688 | if (status) | |
689 | dev_err(&hdev->pdev->dev, | |
690 | "Update 32 bit stats fail, status = %d.\n", | |
691 | status); | |
692 | ||
693 | hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats); | |
694 | } | |
695 | ||
696 | static void hclge_update_stats(struct hnae3_handle *handle, | |
697 | struct net_device_stats *net_stats) | |
698 | { | |
699 | struct hclge_vport *vport = hclge_get_vport(handle); | |
700 | struct hclge_dev *hdev = vport->back; | |
701 | struct hclge_hw_stats *hw_stats = &hdev->hw_stats; | |
702 | int status; | |
703 | ||
704 | status = hclge_mac_update_stats(hdev); | |
705 | if (status) | |
706 | dev_err(&hdev->pdev->dev, | |
707 | "Update MAC stats fail, status = %d.\n", | |
708 | status); | |
709 | ||
710 | status = hclge_32_bit_update_stats(hdev); | |
711 | if (status) | |
712 | dev_err(&hdev->pdev->dev, | |
713 | "Update 32 bit stats fail, status = %d.\n", | |
714 | status); | |
715 | ||
716 | status = hclge_64_bit_update_stats(hdev); | |
717 | if (status) | |
718 | dev_err(&hdev->pdev->dev, | |
719 | "Update 64 bit stats fail, status = %d.\n", | |
720 | status); | |
721 | ||
722 | status = hclge_tqps_update_stats(handle); | |
723 | if (status) | |
724 | dev_err(&hdev->pdev->dev, | |
725 | "Update TQPS stats fail, status = %d.\n", | |
726 | status); | |
727 | ||
728 | hclge_update_netstat(hw_stats, net_stats); | |
729 | } | |
730 | ||
731 | static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset) | |
732 | { | |
733 | #define HCLGE_LOOPBACK_TEST_FLAGS 0x7 | |
734 | ||
735 | struct hclge_vport *vport = hclge_get_vport(handle); | |
736 | struct hclge_dev *hdev = vport->back; | |
737 | int count = 0; | |
738 | ||
739 | /* Loopback test support rules: | |
740 | * mac: only GE mode support | |
741 | * serdes: all mac mode will support include GE/XGE/LGE/CGE | |
742 | * phy: only support when phy device exist on board | |
743 | */ | |
744 | if (stringset == ETH_SS_TEST) { | |
745 | /* clear loopback bit flags at first */ | |
746 | handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS)); | |
747 | if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M || | |
748 | hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M || | |
749 | hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) { | |
750 | count += 1; | |
751 | handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK; | |
752 | } else { | |
753 | count = -EOPNOTSUPP; | |
754 | } | |
755 | } else if (stringset == ETH_SS_STATS) { | |
756 | count = ARRAY_SIZE(g_mac_stats_string) + | |
757 | ARRAY_SIZE(g_all_32bit_stats_string) + | |
758 | ARRAY_SIZE(g_all_64bit_stats_string) + | |
759 | hclge_tqps_get_sset_count(handle, stringset); | |
760 | } | |
761 | ||
762 | return count; | |
763 | } | |
764 | ||
765 | static void hclge_get_strings(struct hnae3_handle *handle, | |
766 | u32 stringset, | |
767 | u8 *data) | |
768 | { | |
769 | u8 *p = (char *)data; | |
770 | int size; | |
771 | ||
772 | if (stringset == ETH_SS_STATS) { | |
773 | size = ARRAY_SIZE(g_mac_stats_string); | |
774 | p = hclge_comm_get_strings(stringset, | |
775 | g_mac_stats_string, | |
776 | size, | |
777 | p); | |
778 | size = ARRAY_SIZE(g_all_32bit_stats_string); | |
779 | p = hclge_comm_get_strings(stringset, | |
780 | g_all_32bit_stats_string, | |
781 | size, | |
782 | p); | |
783 | size = ARRAY_SIZE(g_all_64bit_stats_string); | |
784 | p = hclge_comm_get_strings(stringset, | |
785 | g_all_64bit_stats_string, | |
786 | size, | |
787 | p); | |
788 | p = hclge_tqps_get_strings(handle, p); | |
789 | } else if (stringset == ETH_SS_TEST) { | |
790 | if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) { | |
791 | memcpy(p, | |
792 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC], | |
793 | ETH_GSTRING_LEN); | |
794 | p += ETH_GSTRING_LEN; | |
795 | } | |
796 | if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) { | |
797 | memcpy(p, | |
798 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES], | |
799 | ETH_GSTRING_LEN); | |
800 | p += ETH_GSTRING_LEN; | |
801 | } | |
802 | if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) { | |
803 | memcpy(p, | |
804 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY], | |
805 | ETH_GSTRING_LEN); | |
806 | p += ETH_GSTRING_LEN; | |
807 | } | |
808 | } | |
809 | } | |
810 | ||
811 | static void hclge_get_stats(struct hnae3_handle *handle, u64 *data) | |
812 | { | |
813 | struct hclge_vport *vport = hclge_get_vport(handle); | |
814 | struct hclge_dev *hdev = vport->back; | |
815 | u64 *p; | |
816 | ||
817 | p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats, | |
818 | g_mac_stats_string, | |
819 | ARRAY_SIZE(g_mac_stats_string), | |
820 | data); | |
821 | p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats, | |
822 | g_all_32bit_stats_string, | |
823 | ARRAY_SIZE(g_all_32bit_stats_string), | |
824 | p); | |
825 | p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats, | |
826 | g_all_64bit_stats_string, | |
827 | ARRAY_SIZE(g_all_64bit_stats_string), | |
828 | p); | |
829 | p = hclge_tqps_get_stats(handle, p); | |
830 | } | |
831 | ||
832 | static int hclge_parse_func_status(struct hclge_dev *hdev, | |
833 | struct hclge_func_status *status) | |
834 | { | |
835 | if (!(status->pf_state & HCLGE_PF_STATE_DONE)) | |
836 | return -EINVAL; | |
837 | ||
838 | /* Set the pf to main pf */ | |
839 | if (status->pf_state & HCLGE_PF_STATE_MAIN) | |
840 | hdev->flag |= HCLGE_FLAG_MAIN; | |
841 | else | |
842 | hdev->flag &= ~HCLGE_FLAG_MAIN; | |
843 | ||
844 | hdev->num_req_vfs = status->vf_num / status->pf_num; | |
845 | return 0; | |
846 | } | |
847 | ||
848 | static int hclge_query_function_status(struct hclge_dev *hdev) | |
849 | { | |
850 | struct hclge_func_status *req; | |
851 | struct hclge_desc desc; | |
852 | int timeout = 0; | |
853 | int ret; | |
854 | ||
855 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true); | |
856 | req = (struct hclge_func_status *)desc.data; | |
857 | ||
858 | do { | |
859 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
860 | if (ret) { | |
861 | dev_err(&hdev->pdev->dev, | |
862 | "query function status failed %d.\n", | |
863 | ret); | |
864 | ||
865 | return ret; | |
866 | } | |
867 | ||
868 | /* Check pf reset is done */ | |
869 | if (req->pf_state) | |
870 | break; | |
871 | usleep_range(1000, 2000); | |
872 | } while (timeout++ < 5); | |
873 | ||
874 | ret = hclge_parse_func_status(hdev, req); | |
875 | ||
876 | return ret; | |
877 | } | |
878 | ||
879 | static int hclge_query_pf_resource(struct hclge_dev *hdev) | |
880 | { | |
881 | struct hclge_pf_res *req; | |
882 | struct hclge_desc desc; | |
883 | int ret; | |
884 | ||
885 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true); | |
886 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
887 | if (ret) { | |
888 | dev_err(&hdev->pdev->dev, | |
889 | "query pf resource failed %d.\n", ret); | |
890 | return ret; | |
891 | } | |
892 | ||
893 | req = (struct hclge_pf_res *)desc.data; | |
894 | hdev->num_tqps = __le16_to_cpu(req->tqp_num); | |
895 | hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S; | |
896 | ||
897 | if (hnae_get_bit(hdev->ae_dev->flag, HNAE_DEV_SUPPORT_ROCE_B)) { | |
898 | hdev->num_roce_msix = | |
899 | hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number), | |
900 | HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); | |
901 | ||
902 | /* PF should have NIC vectors and Roce vectors, | |
903 | * NIC vectors are queued before Roce vectors. | |
904 | */ | |
905 | hdev->num_msi = hdev->num_roce_msix + HCLGE_ROCE_VECTOR_OFFSET; | |
906 | } else { | |
907 | hdev->num_msi = | |
908 | hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number), | |
909 | HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); | |
910 | } | |
911 | ||
912 | return 0; | |
913 | } | |
914 | ||
915 | static int hclge_parse_speed(int speed_cmd, int *speed) | |
916 | { | |
917 | switch (speed_cmd) { | |
918 | case 6: | |
919 | *speed = HCLGE_MAC_SPEED_10M; | |
920 | break; | |
921 | case 7: | |
922 | *speed = HCLGE_MAC_SPEED_100M; | |
923 | break; | |
924 | case 0: | |
925 | *speed = HCLGE_MAC_SPEED_1G; | |
926 | break; | |
927 | case 1: | |
928 | *speed = HCLGE_MAC_SPEED_10G; | |
929 | break; | |
930 | case 2: | |
931 | *speed = HCLGE_MAC_SPEED_25G; | |
932 | break; | |
933 | case 3: | |
934 | *speed = HCLGE_MAC_SPEED_40G; | |
935 | break; | |
936 | case 4: | |
937 | *speed = HCLGE_MAC_SPEED_50G; | |
938 | break; | |
939 | case 5: | |
940 | *speed = HCLGE_MAC_SPEED_100G; | |
941 | break; | |
942 | default: | |
943 | return -EINVAL; | |
944 | } | |
945 | ||
946 | return 0; | |
947 | } | |
948 | ||
949 | static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) | |
950 | { | |
951 | struct hclge_cfg_param *req; | |
952 | u64 mac_addr_tmp_high; | |
953 | u64 mac_addr_tmp; | |
954 | int i; | |
955 | ||
956 | req = (struct hclge_cfg_param *)desc[0].data; | |
957 | ||
958 | /* get the configuration */ | |
959 | cfg->vmdq_vport_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
960 | HCLGE_CFG_VMDQ_M, | |
961 | HCLGE_CFG_VMDQ_S); | |
962 | cfg->tc_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
963 | HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S); | |
964 | cfg->tqp_desc_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
965 | HCLGE_CFG_TQP_DESC_N_M, | |
966 | HCLGE_CFG_TQP_DESC_N_S); | |
967 | ||
968 | cfg->phy_addr = hnae_get_field(__le32_to_cpu(req->param[1]), | |
969 | HCLGE_CFG_PHY_ADDR_M, | |
970 | HCLGE_CFG_PHY_ADDR_S); | |
971 | cfg->media_type = hnae_get_field(__le32_to_cpu(req->param[1]), | |
972 | HCLGE_CFG_MEDIA_TP_M, | |
973 | HCLGE_CFG_MEDIA_TP_S); | |
974 | cfg->rx_buf_len = hnae_get_field(__le32_to_cpu(req->param[1]), | |
975 | HCLGE_CFG_RX_BUF_LEN_M, | |
976 | HCLGE_CFG_RX_BUF_LEN_S); | |
977 | /* get mac_address */ | |
978 | mac_addr_tmp = __le32_to_cpu(req->param[2]); | |
979 | mac_addr_tmp_high = hnae_get_field(__le32_to_cpu(req->param[3]), | |
980 | HCLGE_CFG_MAC_ADDR_H_M, | |
981 | HCLGE_CFG_MAC_ADDR_H_S); | |
982 | ||
983 | mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1; | |
984 | ||
985 | cfg->default_speed = hnae_get_field(__le32_to_cpu(req->param[3]), | |
986 | HCLGE_CFG_DEFAULT_SPEED_M, | |
987 | HCLGE_CFG_DEFAULT_SPEED_S); | |
988 | for (i = 0; i < ETH_ALEN; i++) | |
989 | cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff; | |
990 | ||
991 | req = (struct hclge_cfg_param *)desc[1].data; | |
992 | cfg->numa_node_map = __le32_to_cpu(req->param[0]); | |
993 | } | |
994 | ||
995 | /* hclge_get_cfg: query the static parameter from flash | |
996 | * @hdev: pointer to struct hclge_dev | |
997 | * @hcfg: the config structure to be getted | |
998 | */ | |
999 | static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg) | |
1000 | { | |
1001 | struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM]; | |
1002 | struct hclge_cfg_param *req; | |
1003 | int i, ret; | |
1004 | ||
1005 | for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) { | |
1006 | req = (struct hclge_cfg_param *)desc[i].data; | |
1007 | hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM, | |
1008 | true); | |
1009 | hnae_set_field(req->offset, HCLGE_CFG_OFFSET_M, | |
1010 | HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES); | |
1011 | /* Len should be united by 4 bytes when send to hardware */ | |
1012 | hnae_set_field(req->offset, HCLGE_CFG_RD_LEN_M, | |
1013 | HCLGE_CFG_RD_LEN_S, | |
1014 | HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT); | |
1015 | req->offset = cpu_to_le32(req->offset); | |
1016 | } | |
1017 | ||
1018 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM); | |
1019 | if (ret) { | |
1020 | dev_err(&hdev->pdev->dev, | |
1021 | "get config failed %d.\n", ret); | |
1022 | return ret; | |
1023 | } | |
1024 | ||
1025 | hclge_parse_cfg(hcfg, desc); | |
1026 | return 0; | |
1027 | } | |
1028 | ||
1029 | static int hclge_get_cap(struct hclge_dev *hdev) | |
1030 | { | |
1031 | int ret; | |
1032 | ||
1033 | ret = hclge_query_function_status(hdev); | |
1034 | if (ret) { | |
1035 | dev_err(&hdev->pdev->dev, | |
1036 | "query function status error %d.\n", ret); | |
1037 | return ret; | |
1038 | } | |
1039 | ||
1040 | /* get pf resource */ | |
1041 | ret = hclge_query_pf_resource(hdev); | |
1042 | if (ret) { | |
1043 | dev_err(&hdev->pdev->dev, | |
1044 | "query pf resource error %d.\n", ret); | |
1045 | return ret; | |
1046 | } | |
1047 | ||
1048 | return 0; | |
1049 | } | |
1050 | ||
1051 | static int hclge_configure(struct hclge_dev *hdev) | |
1052 | { | |
1053 | struct hclge_cfg cfg; | |
1054 | int ret, i; | |
1055 | ||
1056 | ret = hclge_get_cfg(hdev, &cfg); | |
1057 | if (ret) { | |
1058 | dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret); | |
1059 | return ret; | |
1060 | } | |
1061 | ||
1062 | hdev->num_vmdq_vport = cfg.vmdq_vport_num; | |
1063 | hdev->base_tqp_pid = 0; | |
1064 | hdev->rss_size_max = 1; | |
1065 | hdev->rx_buf_len = cfg.rx_buf_len; | |
fbbb1536 | 1066 | ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr); |
46a3df9f | 1067 | hdev->hw.mac.media_type = cfg.media_type; |
2a4776e1 | 1068 | hdev->hw.mac.phy_addr = cfg.phy_addr; |
46a3df9f S |
1069 | hdev->num_desc = cfg.tqp_desc_num; |
1070 | hdev->tm_info.num_pg = 1; | |
1071 | hdev->tm_info.num_tc = cfg.tc_num; | |
1072 | hdev->tm_info.hw_pfc_map = 0; | |
1073 | ||
1074 | ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed); | |
1075 | if (ret) { | |
1076 | dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret); | |
1077 | return ret; | |
1078 | } | |
1079 | ||
1080 | if ((hdev->tm_info.num_tc > HNAE3_MAX_TC) || | |
1081 | (hdev->tm_info.num_tc < 1)) { | |
1082 | dev_warn(&hdev->pdev->dev, "TC num = %d.\n", | |
1083 | hdev->tm_info.num_tc); | |
1084 | hdev->tm_info.num_tc = 1; | |
1085 | } | |
1086 | ||
1087 | /* Currently not support uncontiuous tc */ | |
1088 | for (i = 0; i < cfg.tc_num; i++) | |
1089 | hnae_set_bit(hdev->hw_tc_map, i, 1); | |
1090 | ||
1091 | if (!hdev->num_vmdq_vport && !hdev->num_req_vfs) | |
1092 | hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE; | |
1093 | else | |
1094 | hdev->tx_sch_mode = HCLGE_FLAG_VNET_BASE_SCH_MODE; | |
1095 | ||
1096 | return ret; | |
1097 | } | |
1098 | ||
1099 | static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min, | |
1100 | int tso_mss_max) | |
1101 | { | |
1102 | struct hclge_cfg_tso_status *req; | |
1103 | struct hclge_desc desc; | |
1104 | ||
1105 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false); | |
1106 | ||
1107 | req = (struct hclge_cfg_tso_status *)desc.data; | |
1108 | hnae_set_field(req->tso_mss_min, HCLGE_TSO_MSS_MIN_M, | |
1109 | HCLGE_TSO_MSS_MIN_S, tso_mss_min); | |
1110 | hnae_set_field(req->tso_mss_max, HCLGE_TSO_MSS_MIN_M, | |
1111 | HCLGE_TSO_MSS_MIN_S, tso_mss_max); | |
1112 | ||
1113 | return hclge_cmd_send(&hdev->hw, &desc, 1); | |
1114 | } | |
1115 | ||
1116 | static int hclge_alloc_tqps(struct hclge_dev *hdev) | |
1117 | { | |
1118 | struct hclge_tqp *tqp; | |
1119 | int i; | |
1120 | ||
1121 | hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps, | |
1122 | sizeof(struct hclge_tqp), GFP_KERNEL); | |
1123 | if (!hdev->htqp) | |
1124 | return -ENOMEM; | |
1125 | ||
1126 | tqp = hdev->htqp; | |
1127 | ||
1128 | for (i = 0; i < hdev->num_tqps; i++) { | |
1129 | tqp->dev = &hdev->pdev->dev; | |
1130 | tqp->index = i; | |
1131 | ||
1132 | tqp->q.ae_algo = &ae_algo; | |
1133 | tqp->q.buf_size = hdev->rx_buf_len; | |
1134 | tqp->q.desc_num = hdev->num_desc; | |
1135 | tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET + | |
1136 | i * HCLGE_TQP_REG_SIZE; | |
1137 | ||
1138 | tqp++; | |
1139 | } | |
1140 | ||
1141 | return 0; | |
1142 | } | |
1143 | ||
1144 | static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id, | |
1145 | u16 tqp_pid, u16 tqp_vid, bool is_pf) | |
1146 | { | |
1147 | struct hclge_tqp_map *req; | |
1148 | struct hclge_desc desc; | |
1149 | int ret; | |
1150 | ||
1151 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false); | |
1152 | ||
1153 | req = (struct hclge_tqp_map *)desc.data; | |
1154 | req->tqp_id = cpu_to_le16(tqp_pid); | |
1155 | req->tqp_vf = cpu_to_le16(func_id); | |
1156 | req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B | | |
1157 | 1 << HCLGE_TQP_MAP_EN_B; | |
1158 | req->tqp_vid = cpu_to_le16(tqp_vid); | |
1159 | ||
1160 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1161 | if (ret) { | |
1162 | dev_err(&hdev->pdev->dev, "TQP map failed %d.\n", | |
1163 | ret); | |
1164 | return ret; | |
1165 | } | |
1166 | ||
1167 | return 0; | |
1168 | } | |
1169 | ||
1170 | static int hclge_assign_tqp(struct hclge_vport *vport, | |
1171 | struct hnae3_queue **tqp, u16 num_tqps) | |
1172 | { | |
1173 | struct hclge_dev *hdev = vport->back; | |
1174 | int i, alloced, func_id, ret; | |
1175 | bool is_pf; | |
1176 | ||
1177 | func_id = vport->vport_id; | |
1178 | is_pf = (vport->vport_id == 0) ? true : false; | |
1179 | ||
1180 | for (i = 0, alloced = 0; i < hdev->num_tqps && | |
1181 | alloced < num_tqps; i++) { | |
1182 | if (!hdev->htqp[i].alloced) { | |
1183 | hdev->htqp[i].q.handle = &vport->nic; | |
1184 | hdev->htqp[i].q.tqp_index = alloced; | |
1185 | tqp[alloced] = &hdev->htqp[i].q; | |
1186 | hdev->htqp[i].alloced = true; | |
1187 | ret = hclge_map_tqps_to_func(hdev, func_id, | |
1188 | hdev->htqp[i].index, | |
1189 | alloced, is_pf); | |
1190 | if (ret) | |
1191 | return ret; | |
1192 | ||
1193 | alloced++; | |
1194 | } | |
1195 | } | |
1196 | vport->alloc_tqps = num_tqps; | |
1197 | ||
1198 | return 0; | |
1199 | } | |
1200 | ||
1201 | static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps) | |
1202 | { | |
1203 | struct hnae3_handle *nic = &vport->nic; | |
1204 | struct hnae3_knic_private_info *kinfo = &nic->kinfo; | |
1205 | struct hclge_dev *hdev = vport->back; | |
1206 | int i, ret; | |
1207 | ||
1208 | kinfo->num_desc = hdev->num_desc; | |
1209 | kinfo->rx_buf_len = hdev->rx_buf_len; | |
1210 | kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc); | |
1211 | kinfo->rss_size | |
1212 | = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc); | |
1213 | kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc; | |
1214 | ||
1215 | for (i = 0; i < HNAE3_MAX_TC; i++) { | |
1216 | if (hdev->hw_tc_map & BIT(i)) { | |
1217 | kinfo->tc_info[i].enable = true; | |
1218 | kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size; | |
1219 | kinfo->tc_info[i].tqp_count = kinfo->rss_size; | |
1220 | kinfo->tc_info[i].tc = i; | |
1221 | } else { | |
1222 | /* Set to default queue if TC is disable */ | |
1223 | kinfo->tc_info[i].enable = false; | |
1224 | kinfo->tc_info[i].tqp_offset = 0; | |
1225 | kinfo->tc_info[i].tqp_count = 1; | |
1226 | kinfo->tc_info[i].tc = 0; | |
1227 | } | |
1228 | } | |
1229 | ||
1230 | kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps, | |
1231 | sizeof(struct hnae3_queue *), GFP_KERNEL); | |
1232 | if (!kinfo->tqp) | |
1233 | return -ENOMEM; | |
1234 | ||
1235 | ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps); | |
1236 | if (ret) { | |
1237 | dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret); | |
1238 | return -EINVAL; | |
1239 | } | |
1240 | ||
1241 | return 0; | |
1242 | } | |
1243 | ||
1244 | static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps) | |
1245 | { | |
1246 | /* this would be initialized later */ | |
1247 | } | |
1248 | ||
1249 | static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps) | |
1250 | { | |
1251 | struct hnae3_handle *nic = &vport->nic; | |
1252 | struct hclge_dev *hdev = vport->back; | |
1253 | int ret; | |
1254 | ||
1255 | nic->pdev = hdev->pdev; | |
1256 | nic->ae_algo = &ae_algo; | |
1257 | nic->numa_node_mask = hdev->numa_node_mask; | |
1258 | ||
1259 | if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) { | |
1260 | ret = hclge_knic_setup(vport, num_tqps); | |
1261 | if (ret) { | |
1262 | dev_err(&hdev->pdev->dev, "knic setup failed %d\n", | |
1263 | ret); | |
1264 | return ret; | |
1265 | } | |
1266 | } else { | |
1267 | hclge_unic_setup(vport, num_tqps); | |
1268 | } | |
1269 | ||
1270 | return 0; | |
1271 | } | |
1272 | ||
1273 | static int hclge_alloc_vport(struct hclge_dev *hdev) | |
1274 | { | |
1275 | struct pci_dev *pdev = hdev->pdev; | |
1276 | struct hclge_vport *vport; | |
1277 | u32 tqp_main_vport; | |
1278 | u32 tqp_per_vport; | |
1279 | int num_vport, i; | |
1280 | int ret; | |
1281 | ||
1282 | /* We need to alloc a vport for main NIC of PF */ | |
1283 | num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; | |
1284 | ||
1285 | if (hdev->num_tqps < num_vport) | |
1286 | num_vport = hdev->num_tqps; | |
1287 | ||
1288 | /* Alloc the same number of TQPs for every vport */ | |
1289 | tqp_per_vport = hdev->num_tqps / num_vport; | |
1290 | tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport; | |
1291 | ||
1292 | vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport), | |
1293 | GFP_KERNEL); | |
1294 | if (!vport) | |
1295 | return -ENOMEM; | |
1296 | ||
1297 | hdev->vport = vport; | |
1298 | hdev->num_alloc_vport = num_vport; | |
1299 | ||
1300 | #ifdef CONFIG_PCI_IOV | |
1301 | /* Enable SRIOV */ | |
1302 | if (hdev->num_req_vfs) { | |
1303 | dev_info(&pdev->dev, "active VFs(%d) found, enabling SRIOV\n", | |
1304 | hdev->num_req_vfs); | |
1305 | ret = pci_enable_sriov(hdev->pdev, hdev->num_req_vfs); | |
1306 | if (ret) { | |
1307 | hdev->num_alloc_vfs = 0; | |
1308 | dev_err(&pdev->dev, "SRIOV enable failed %d\n", | |
1309 | ret); | |
1310 | return ret; | |
1311 | } | |
1312 | } | |
1313 | hdev->num_alloc_vfs = hdev->num_req_vfs; | |
1314 | #endif | |
1315 | ||
1316 | for (i = 0; i < num_vport; i++) { | |
1317 | vport->back = hdev; | |
1318 | vport->vport_id = i; | |
1319 | ||
1320 | if (i == 0) | |
1321 | ret = hclge_vport_setup(vport, tqp_main_vport); | |
1322 | else | |
1323 | ret = hclge_vport_setup(vport, tqp_per_vport); | |
1324 | if (ret) { | |
1325 | dev_err(&pdev->dev, | |
1326 | "vport setup failed for vport %d, %d\n", | |
1327 | i, ret); | |
1328 | return ret; | |
1329 | } | |
1330 | ||
1331 | vport++; | |
1332 | } | |
1333 | ||
1334 | return 0; | |
1335 | } | |
1336 | ||
1337 | static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev, u16 buf_size) | |
1338 | { | |
1339 | /* TX buffer size is unit by 128 byte */ | |
1340 | #define HCLGE_BUF_SIZE_UNIT_SHIFT 7 | |
1341 | #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15) | |
1342 | struct hclge_tx_buff_alloc *req; | |
1343 | struct hclge_desc desc; | |
1344 | int ret; | |
1345 | u8 i; | |
1346 | ||
1347 | req = (struct hclge_tx_buff_alloc *)desc.data; | |
1348 | ||
1349 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0); | |
1350 | for (i = 0; i < HCLGE_TC_NUM; i++) | |
1351 | req->tx_pkt_buff[i] = | |
1352 | cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) | | |
1353 | HCLGE_BUF_SIZE_UPDATE_EN_MSK); | |
1354 | ||
1355 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1356 | if (ret) { | |
1357 | dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n", | |
1358 | ret); | |
1359 | return ret; | |
1360 | } | |
1361 | ||
1362 | return 0; | |
1363 | } | |
1364 | ||
1365 | static int hclge_tx_buffer_alloc(struct hclge_dev *hdev, u32 buf_size) | |
1366 | { | |
1367 | int ret = hclge_cmd_alloc_tx_buff(hdev, buf_size); | |
1368 | ||
1369 | if (ret) { | |
1370 | dev_err(&hdev->pdev->dev, | |
1371 | "tx buffer alloc failed %d\n", ret); | |
1372 | return ret; | |
1373 | } | |
1374 | ||
1375 | return 0; | |
1376 | } | |
1377 | ||
1378 | static int hclge_get_tc_num(struct hclge_dev *hdev) | |
1379 | { | |
1380 | int i, cnt = 0; | |
1381 | ||
1382 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) | |
1383 | if (hdev->hw_tc_map & BIT(i)) | |
1384 | cnt++; | |
1385 | return cnt; | |
1386 | } | |
1387 | ||
1388 | static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev) | |
1389 | { | |
1390 | int i, cnt = 0; | |
1391 | ||
1392 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) | |
1393 | if (hdev->hw_tc_map & BIT(i) && | |
1394 | hdev->tm_info.hw_pfc_map & BIT(i)) | |
1395 | cnt++; | |
1396 | return cnt; | |
1397 | } | |
1398 | ||
1399 | /* Get the number of pfc enabled TCs, which have private buffer */ | |
1400 | static int hclge_get_pfc_priv_num(struct hclge_dev *hdev) | |
1401 | { | |
1402 | struct hclge_priv_buf *priv; | |
1403 | int i, cnt = 0; | |
1404 | ||
1405 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1406 | priv = &hdev->priv_buf[i]; | |
1407 | if ((hdev->tm_info.hw_pfc_map & BIT(i)) && | |
1408 | priv->enable) | |
1409 | cnt++; | |
1410 | } | |
1411 | ||
1412 | return cnt; | |
1413 | } | |
1414 | ||
1415 | /* Get the number of pfc disabled TCs, which have private buffer */ | |
1416 | static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev) | |
1417 | { | |
1418 | struct hclge_priv_buf *priv; | |
1419 | int i, cnt = 0; | |
1420 | ||
1421 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1422 | priv = &hdev->priv_buf[i]; | |
1423 | if (hdev->hw_tc_map & BIT(i) && | |
1424 | !(hdev->tm_info.hw_pfc_map & BIT(i)) && | |
1425 | priv->enable) | |
1426 | cnt++; | |
1427 | } | |
1428 | ||
1429 | return cnt; | |
1430 | } | |
1431 | ||
1432 | static u32 hclge_get_rx_priv_buff_alloced(struct hclge_dev *hdev) | |
1433 | { | |
1434 | struct hclge_priv_buf *priv; | |
1435 | u32 rx_priv = 0; | |
1436 | int i; | |
1437 | ||
1438 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1439 | priv = &hdev->priv_buf[i]; | |
1440 | if (priv->enable) | |
1441 | rx_priv += priv->buf_size; | |
1442 | } | |
1443 | return rx_priv; | |
1444 | } | |
1445 | ||
1446 | static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev, u32 rx_all) | |
1447 | { | |
1448 | u32 shared_buf_min, shared_buf_tc, shared_std; | |
1449 | int tc_num, pfc_enable_num; | |
1450 | u32 shared_buf; | |
1451 | u32 rx_priv; | |
1452 | int i; | |
1453 | ||
1454 | tc_num = hclge_get_tc_num(hdev); | |
1455 | pfc_enable_num = hclge_get_pfc_enalbe_num(hdev); | |
1456 | ||
1457 | shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV; | |
1458 | shared_buf_tc = pfc_enable_num * hdev->mps + | |
1459 | (tc_num - pfc_enable_num) * hdev->mps / 2 + | |
1460 | hdev->mps; | |
1461 | shared_std = max_t(u32, shared_buf_min, shared_buf_tc); | |
1462 | ||
1463 | rx_priv = hclge_get_rx_priv_buff_alloced(hdev); | |
1464 | if (rx_all <= rx_priv + shared_std) | |
1465 | return false; | |
1466 | ||
1467 | shared_buf = rx_all - rx_priv; | |
1468 | hdev->s_buf.buf_size = shared_buf; | |
1469 | hdev->s_buf.self.high = shared_buf; | |
1470 | hdev->s_buf.self.low = 2 * hdev->mps; | |
1471 | ||
1472 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1473 | if ((hdev->hw_tc_map & BIT(i)) && | |
1474 | (hdev->tm_info.hw_pfc_map & BIT(i))) { | |
1475 | hdev->s_buf.tc_thrd[i].low = hdev->mps; | |
1476 | hdev->s_buf.tc_thrd[i].high = 2 * hdev->mps; | |
1477 | } else { | |
1478 | hdev->s_buf.tc_thrd[i].low = 0; | |
1479 | hdev->s_buf.tc_thrd[i].high = hdev->mps; | |
1480 | } | |
1481 | } | |
1482 | ||
1483 | return true; | |
1484 | } | |
1485 | ||
1486 | /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs | |
1487 | * @hdev: pointer to struct hclge_dev | |
1488 | * @tx_size: the allocated tx buffer for all TCs | |
1489 | * @return: 0: calculate sucessful, negative: fail | |
1490 | */ | |
1491 | int hclge_rx_buffer_calc(struct hclge_dev *hdev, u32 tx_size) | |
1492 | { | |
1493 | u32 rx_all = hdev->pkt_buf_size - tx_size; | |
1494 | int no_pfc_priv_num, pfc_priv_num; | |
1495 | struct hclge_priv_buf *priv; | |
1496 | int i; | |
1497 | ||
1498 | /* step 1, try to alloc private buffer for all enabled tc */ | |
1499 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1500 | priv = &hdev->priv_buf[i]; | |
1501 | if (hdev->hw_tc_map & BIT(i)) { | |
1502 | priv->enable = 1; | |
1503 | if (hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1504 | priv->wl.low = hdev->mps; | |
1505 | priv->wl.high = priv->wl.low + hdev->mps; | |
1506 | priv->buf_size = priv->wl.high + | |
1507 | HCLGE_DEFAULT_DV; | |
1508 | } else { | |
1509 | priv->wl.low = 0; | |
1510 | priv->wl.high = 2 * hdev->mps; | |
1511 | priv->buf_size = priv->wl.high; | |
1512 | } | |
1513 | } | |
1514 | } | |
1515 | ||
1516 | if (hclge_is_rx_buf_ok(hdev, rx_all)) | |
1517 | return 0; | |
1518 | ||
1519 | /* step 2, try to decrease the buffer size of | |
1520 | * no pfc TC's private buffer | |
1521 | */ | |
1522 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1523 | priv = &hdev->priv_buf[i]; | |
1524 | ||
1525 | if (hdev->hw_tc_map & BIT(i)) | |
1526 | priv->enable = 1; | |
1527 | ||
1528 | if (hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1529 | priv->wl.low = 128; | |
1530 | priv->wl.high = priv->wl.low + hdev->mps; | |
1531 | priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV; | |
1532 | } else { | |
1533 | priv->wl.low = 0; | |
1534 | priv->wl.high = hdev->mps; | |
1535 | priv->buf_size = priv->wl.high; | |
1536 | } | |
1537 | } | |
1538 | ||
1539 | if (hclge_is_rx_buf_ok(hdev, rx_all)) | |
1540 | return 0; | |
1541 | ||
1542 | /* step 3, try to reduce the number of pfc disabled TCs, | |
1543 | * which have private buffer | |
1544 | */ | |
1545 | /* get the total no pfc enable TC number, which have private buffer */ | |
1546 | no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev); | |
1547 | ||
1548 | /* let the last to be cleared first */ | |
1549 | for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) { | |
1550 | priv = &hdev->priv_buf[i]; | |
1551 | ||
1552 | if (hdev->hw_tc_map & BIT(i) && | |
1553 | !(hdev->tm_info.hw_pfc_map & BIT(i))) { | |
1554 | /* Clear the no pfc TC private buffer */ | |
1555 | priv->wl.low = 0; | |
1556 | priv->wl.high = 0; | |
1557 | priv->buf_size = 0; | |
1558 | priv->enable = 0; | |
1559 | no_pfc_priv_num--; | |
1560 | } | |
1561 | ||
1562 | if (hclge_is_rx_buf_ok(hdev, rx_all) || | |
1563 | no_pfc_priv_num == 0) | |
1564 | break; | |
1565 | } | |
1566 | ||
1567 | if (hclge_is_rx_buf_ok(hdev, rx_all)) | |
1568 | return 0; | |
1569 | ||
1570 | /* step 4, try to reduce the number of pfc enabled TCs | |
1571 | * which have private buffer. | |
1572 | */ | |
1573 | pfc_priv_num = hclge_get_pfc_priv_num(hdev); | |
1574 | ||
1575 | /* let the last to be cleared first */ | |
1576 | for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) { | |
1577 | priv = &hdev->priv_buf[i]; | |
1578 | ||
1579 | if (hdev->hw_tc_map & BIT(i) && | |
1580 | hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1581 | /* Reduce the number of pfc TC with private buffer */ | |
1582 | priv->wl.low = 0; | |
1583 | priv->enable = 0; | |
1584 | priv->wl.high = 0; | |
1585 | priv->buf_size = 0; | |
1586 | pfc_priv_num--; | |
1587 | } | |
1588 | ||
1589 | if (hclge_is_rx_buf_ok(hdev, rx_all) || | |
1590 | pfc_priv_num == 0) | |
1591 | break; | |
1592 | } | |
1593 | if (hclge_is_rx_buf_ok(hdev, rx_all)) | |
1594 | return 0; | |
1595 | ||
1596 | return -ENOMEM; | |
1597 | } | |
1598 | ||
1599 | static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev) | |
1600 | { | |
1601 | struct hclge_rx_priv_buff *req; | |
1602 | struct hclge_desc desc; | |
1603 | int ret; | |
1604 | int i; | |
1605 | ||
1606 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false); | |
1607 | req = (struct hclge_rx_priv_buff *)desc.data; | |
1608 | ||
1609 | /* Alloc private buffer TCs */ | |
1610 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1611 | struct hclge_priv_buf *priv = &hdev->priv_buf[i]; | |
1612 | ||
1613 | req->buf_num[i] = | |
1614 | cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S); | |
1615 | req->buf_num[i] |= | |
1616 | cpu_to_le16(true << HCLGE_TC0_PRI_BUF_EN_B); | |
1617 | } | |
1618 | ||
1619 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1620 | if (ret) { | |
1621 | dev_err(&hdev->pdev->dev, | |
1622 | "rx private buffer alloc cmd failed %d\n", ret); | |
1623 | return ret; | |
1624 | } | |
1625 | ||
1626 | return 0; | |
1627 | } | |
1628 | ||
1629 | #define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0) | |
1630 | ||
1631 | static int hclge_rx_priv_wl_config(struct hclge_dev *hdev) | |
1632 | { | |
1633 | struct hclge_rx_priv_wl_buf *req; | |
1634 | struct hclge_priv_buf *priv; | |
1635 | struct hclge_desc desc[2]; | |
1636 | int i, j; | |
1637 | int ret; | |
1638 | ||
1639 | for (i = 0; i < 2; i++) { | |
1640 | hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC, | |
1641 | false); | |
1642 | req = (struct hclge_rx_priv_wl_buf *)desc[i].data; | |
1643 | ||
1644 | /* The first descriptor set the NEXT bit to 1 */ | |
1645 | if (i == 0) | |
1646 | desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1647 | else | |
1648 | desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1649 | ||
1650 | for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) { | |
1651 | priv = &hdev->priv_buf[i * HCLGE_TC_NUM_ONE_DESC + j]; | |
1652 | req->tc_wl[j].high = | |
1653 | cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S); | |
1654 | req->tc_wl[j].high |= | |
1655 | cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) << | |
1656 | HCLGE_RX_PRIV_EN_B); | |
1657 | req->tc_wl[j].low = | |
1658 | cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S); | |
1659 | req->tc_wl[j].low |= | |
1660 | cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) << | |
1661 | HCLGE_RX_PRIV_EN_B); | |
1662 | } | |
1663 | } | |
1664 | ||
1665 | /* Send 2 descriptor at one time */ | |
1666 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
1667 | if (ret) { | |
1668 | dev_err(&hdev->pdev->dev, | |
1669 | "rx private waterline config cmd failed %d\n", | |
1670 | ret); | |
1671 | return ret; | |
1672 | } | |
1673 | return 0; | |
1674 | } | |
1675 | ||
1676 | static int hclge_common_thrd_config(struct hclge_dev *hdev) | |
1677 | { | |
1678 | struct hclge_shared_buf *s_buf = &hdev->s_buf; | |
1679 | struct hclge_rx_com_thrd *req; | |
1680 | struct hclge_desc desc[2]; | |
1681 | struct hclge_tc_thrd *tc; | |
1682 | int i, j; | |
1683 | int ret; | |
1684 | ||
1685 | for (i = 0; i < 2; i++) { | |
1686 | hclge_cmd_setup_basic_desc(&desc[i], | |
1687 | HCLGE_OPC_RX_COM_THRD_ALLOC, false); | |
1688 | req = (struct hclge_rx_com_thrd *)&desc[i].data; | |
1689 | ||
1690 | /* The first descriptor set the NEXT bit to 1 */ | |
1691 | if (i == 0) | |
1692 | desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1693 | else | |
1694 | desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1695 | ||
1696 | for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) { | |
1697 | tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j]; | |
1698 | ||
1699 | req->com_thrd[j].high = | |
1700 | cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S); | |
1701 | req->com_thrd[j].high |= | |
1702 | cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) << | |
1703 | HCLGE_RX_PRIV_EN_B); | |
1704 | req->com_thrd[j].low = | |
1705 | cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S); | |
1706 | req->com_thrd[j].low |= | |
1707 | cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) << | |
1708 | HCLGE_RX_PRIV_EN_B); | |
1709 | } | |
1710 | } | |
1711 | ||
1712 | /* Send 2 descriptors at one time */ | |
1713 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
1714 | if (ret) { | |
1715 | dev_err(&hdev->pdev->dev, | |
1716 | "common threshold config cmd failed %d\n", ret); | |
1717 | return ret; | |
1718 | } | |
1719 | return 0; | |
1720 | } | |
1721 | ||
1722 | static int hclge_common_wl_config(struct hclge_dev *hdev) | |
1723 | { | |
1724 | struct hclge_shared_buf *buf = &hdev->s_buf; | |
1725 | struct hclge_rx_com_wl *req; | |
1726 | struct hclge_desc desc; | |
1727 | int ret; | |
1728 | ||
1729 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false); | |
1730 | ||
1731 | req = (struct hclge_rx_com_wl *)desc.data; | |
1732 | req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S); | |
1733 | req->com_wl.high |= | |
1734 | cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) << | |
1735 | HCLGE_RX_PRIV_EN_B); | |
1736 | ||
1737 | req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S); | |
1738 | req->com_wl.low |= | |
1739 | cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) << | |
1740 | HCLGE_RX_PRIV_EN_B); | |
1741 | ||
1742 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1743 | if (ret) { | |
1744 | dev_err(&hdev->pdev->dev, | |
1745 | "common waterline config cmd failed %d\n", ret); | |
1746 | return ret; | |
1747 | } | |
1748 | ||
1749 | return 0; | |
1750 | } | |
1751 | ||
1752 | int hclge_buffer_alloc(struct hclge_dev *hdev) | |
1753 | { | |
1754 | u32 tx_buf_size = HCLGE_DEFAULT_TX_BUF; | |
1755 | int ret; | |
1756 | ||
1757 | hdev->priv_buf = devm_kmalloc_array(&hdev->pdev->dev, HCLGE_MAX_TC_NUM, | |
1758 | sizeof(struct hclge_priv_buf), | |
1759 | GFP_KERNEL | __GFP_ZERO); | |
1760 | if (!hdev->priv_buf) | |
1761 | return -ENOMEM; | |
1762 | ||
1763 | ret = hclge_tx_buffer_alloc(hdev, tx_buf_size); | |
1764 | if (ret) { | |
1765 | dev_err(&hdev->pdev->dev, | |
1766 | "could not alloc tx buffers %d\n", ret); | |
1767 | return ret; | |
1768 | } | |
1769 | ||
1770 | ret = hclge_rx_buffer_calc(hdev, tx_buf_size); | |
1771 | if (ret) { | |
1772 | dev_err(&hdev->pdev->dev, | |
1773 | "could not calc rx priv buffer size for all TCs %d\n", | |
1774 | ret); | |
1775 | return ret; | |
1776 | } | |
1777 | ||
1778 | ret = hclge_rx_priv_buf_alloc(hdev); | |
1779 | if (ret) { | |
1780 | dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n", | |
1781 | ret); | |
1782 | return ret; | |
1783 | } | |
1784 | ||
1785 | ret = hclge_rx_priv_wl_config(hdev); | |
1786 | if (ret) { | |
1787 | dev_err(&hdev->pdev->dev, | |
1788 | "could not configure rx private waterline %d\n", ret); | |
1789 | return ret; | |
1790 | } | |
1791 | ||
1792 | ret = hclge_common_thrd_config(hdev); | |
1793 | if (ret) { | |
1794 | dev_err(&hdev->pdev->dev, | |
1795 | "could not configure common threshold %d\n", ret); | |
1796 | return ret; | |
1797 | } | |
1798 | ||
1799 | ret = hclge_common_wl_config(hdev); | |
1800 | if (ret) { | |
1801 | dev_err(&hdev->pdev->dev, | |
1802 | "could not configure common waterline %d\n", ret); | |
1803 | return ret; | |
1804 | } | |
1805 | ||
1806 | return 0; | |
1807 | } | |
1808 | ||
1809 | static int hclge_init_roce_base_info(struct hclge_vport *vport) | |
1810 | { | |
1811 | struct hnae3_handle *roce = &vport->roce; | |
1812 | struct hnae3_handle *nic = &vport->nic; | |
1813 | ||
1814 | roce->rinfo.num_vectors = vport->back->num_roce_msix; | |
1815 | ||
1816 | if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors || | |
1817 | vport->back->num_msi_left == 0) | |
1818 | return -EINVAL; | |
1819 | ||
1820 | roce->rinfo.base_vector = vport->back->roce_base_vector; | |
1821 | ||
1822 | roce->rinfo.netdev = nic->kinfo.netdev; | |
1823 | roce->rinfo.roce_io_base = vport->back->hw.io_base; | |
1824 | ||
1825 | roce->pdev = nic->pdev; | |
1826 | roce->ae_algo = nic->ae_algo; | |
1827 | roce->numa_node_mask = nic->numa_node_mask; | |
1828 | ||
1829 | return 0; | |
1830 | } | |
1831 | ||
1832 | static int hclge_init_msix(struct hclge_dev *hdev) | |
1833 | { | |
1834 | struct pci_dev *pdev = hdev->pdev; | |
1835 | int ret, i; | |
1836 | ||
1837 | hdev->msix_entries = devm_kcalloc(&pdev->dev, hdev->num_msi, | |
1838 | sizeof(struct msix_entry), | |
1839 | GFP_KERNEL); | |
1840 | if (!hdev->msix_entries) | |
1841 | return -ENOMEM; | |
1842 | ||
1843 | hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi, | |
1844 | sizeof(u16), GFP_KERNEL); | |
1845 | if (!hdev->vector_status) | |
1846 | return -ENOMEM; | |
1847 | ||
1848 | for (i = 0; i < hdev->num_msi; i++) { | |
1849 | hdev->msix_entries[i].entry = i; | |
1850 | hdev->vector_status[i] = HCLGE_INVALID_VPORT; | |
1851 | } | |
1852 | ||
1853 | hdev->num_msi_left = hdev->num_msi; | |
1854 | hdev->base_msi_vector = hdev->pdev->irq; | |
1855 | hdev->roce_base_vector = hdev->base_msi_vector + | |
1856 | HCLGE_ROCE_VECTOR_OFFSET; | |
1857 | ||
1858 | ret = pci_enable_msix_range(hdev->pdev, hdev->msix_entries, | |
1859 | hdev->num_msi, hdev->num_msi); | |
1860 | if (ret < 0) { | |
1861 | dev_info(&hdev->pdev->dev, | |
1862 | "MSI-X vector alloc failed: %d\n", ret); | |
1863 | return ret; | |
1864 | } | |
1865 | ||
1866 | return 0; | |
1867 | } | |
1868 | ||
1869 | static int hclge_init_msi(struct hclge_dev *hdev) | |
1870 | { | |
1871 | struct pci_dev *pdev = hdev->pdev; | |
1872 | int vectors; | |
1873 | int i; | |
1874 | ||
1875 | hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi, | |
1876 | sizeof(u16), GFP_KERNEL); | |
1877 | if (!hdev->vector_status) | |
1878 | return -ENOMEM; | |
1879 | ||
1880 | for (i = 0; i < hdev->num_msi; i++) | |
1881 | hdev->vector_status[i] = HCLGE_INVALID_VPORT; | |
1882 | ||
1883 | vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi, PCI_IRQ_MSI); | |
1884 | if (vectors < 0) { | |
1885 | dev_err(&pdev->dev, "MSI vectors enable failed %d\n", vectors); | |
1886 | return -EINVAL; | |
1887 | } | |
1888 | hdev->num_msi = vectors; | |
1889 | hdev->num_msi_left = vectors; | |
1890 | hdev->base_msi_vector = pdev->irq; | |
1891 | hdev->roce_base_vector = hdev->base_msi_vector + | |
1892 | HCLGE_ROCE_VECTOR_OFFSET; | |
1893 | ||
1894 | return 0; | |
1895 | } | |
1896 | ||
1897 | static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed) | |
1898 | { | |
1899 | struct hclge_mac *mac = &hdev->hw.mac; | |
1900 | ||
1901 | if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M)) | |
1902 | mac->duplex = (u8)duplex; | |
1903 | else | |
1904 | mac->duplex = HCLGE_MAC_FULL; | |
1905 | ||
1906 | mac->speed = speed; | |
1907 | } | |
1908 | ||
1909 | int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex) | |
1910 | { | |
1911 | struct hclge_config_mac_speed_dup *req; | |
1912 | struct hclge_desc desc; | |
1913 | int ret; | |
1914 | ||
1915 | req = (struct hclge_config_mac_speed_dup *)desc.data; | |
1916 | ||
1917 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false); | |
1918 | ||
1919 | hnae_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex); | |
1920 | ||
1921 | switch (speed) { | |
1922 | case HCLGE_MAC_SPEED_10M: | |
1923 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1924 | HCLGE_CFG_SPEED_S, 6); | |
1925 | break; | |
1926 | case HCLGE_MAC_SPEED_100M: | |
1927 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1928 | HCLGE_CFG_SPEED_S, 7); | |
1929 | break; | |
1930 | case HCLGE_MAC_SPEED_1G: | |
1931 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1932 | HCLGE_CFG_SPEED_S, 0); | |
1933 | break; | |
1934 | case HCLGE_MAC_SPEED_10G: | |
1935 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1936 | HCLGE_CFG_SPEED_S, 1); | |
1937 | break; | |
1938 | case HCLGE_MAC_SPEED_25G: | |
1939 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1940 | HCLGE_CFG_SPEED_S, 2); | |
1941 | break; | |
1942 | case HCLGE_MAC_SPEED_40G: | |
1943 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1944 | HCLGE_CFG_SPEED_S, 3); | |
1945 | break; | |
1946 | case HCLGE_MAC_SPEED_50G: | |
1947 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1948 | HCLGE_CFG_SPEED_S, 4); | |
1949 | break; | |
1950 | case HCLGE_MAC_SPEED_100G: | |
1951 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
1952 | HCLGE_CFG_SPEED_S, 5); | |
1953 | break; | |
1954 | default: | |
d7629e74 | 1955 | dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed); |
46a3df9f S |
1956 | return -EINVAL; |
1957 | } | |
1958 | ||
1959 | hnae_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B, | |
1960 | 1); | |
1961 | ||
1962 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1963 | if (ret) { | |
1964 | dev_err(&hdev->pdev->dev, | |
1965 | "mac speed/duplex config cmd failed %d.\n", ret); | |
1966 | return ret; | |
1967 | } | |
1968 | ||
1969 | hclge_check_speed_dup(hdev, duplex, speed); | |
1970 | ||
1971 | return 0; | |
1972 | } | |
1973 | ||
1974 | static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed, | |
1975 | u8 duplex) | |
1976 | { | |
1977 | struct hclge_vport *vport = hclge_get_vport(handle); | |
1978 | struct hclge_dev *hdev = vport->back; | |
1979 | ||
1980 | return hclge_cfg_mac_speed_dup(hdev, speed, duplex); | |
1981 | } | |
1982 | ||
1983 | static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed, | |
1984 | u8 *duplex) | |
1985 | { | |
1986 | struct hclge_query_an_speed_dup *req; | |
1987 | struct hclge_desc desc; | |
1988 | int speed_tmp; | |
1989 | int ret; | |
1990 | ||
1991 | req = (struct hclge_query_an_speed_dup *)desc.data; | |
1992 | ||
1993 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true); | |
1994 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1995 | if (ret) { | |
1996 | dev_err(&hdev->pdev->dev, | |
1997 | "mac speed/autoneg/duplex query cmd failed %d\n", | |
1998 | ret); | |
1999 | return ret; | |
2000 | } | |
2001 | ||
2002 | *duplex = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B); | |
2003 | speed_tmp = hnae_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M, | |
2004 | HCLGE_QUERY_SPEED_S); | |
2005 | ||
2006 | ret = hclge_parse_speed(speed_tmp, speed); | |
2007 | if (ret) { | |
2008 | dev_err(&hdev->pdev->dev, | |
2009 | "could not parse speed(=%d), %d\n", speed_tmp, ret); | |
2010 | return -EIO; | |
2011 | } | |
2012 | ||
2013 | return 0; | |
2014 | } | |
2015 | ||
2016 | static int hclge_query_autoneg_result(struct hclge_dev *hdev) | |
2017 | { | |
2018 | struct hclge_mac *mac = &hdev->hw.mac; | |
2019 | struct hclge_query_an_speed_dup *req; | |
2020 | struct hclge_desc desc; | |
2021 | int ret; | |
2022 | ||
2023 | req = (struct hclge_query_an_speed_dup *)desc.data; | |
2024 | ||
2025 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true); | |
2026 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2027 | if (ret) { | |
2028 | dev_err(&hdev->pdev->dev, | |
2029 | "autoneg result query cmd failed %d.\n", ret); | |
2030 | return ret; | |
2031 | } | |
2032 | ||
2033 | mac->autoneg = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_AN_B); | |
2034 | ||
2035 | return 0; | |
2036 | } | |
2037 | ||
2038 | static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable) | |
2039 | { | |
2040 | struct hclge_config_auto_neg *req; | |
2041 | struct hclge_desc desc; | |
2042 | int ret; | |
2043 | ||
2044 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false); | |
2045 | ||
2046 | req = (struct hclge_config_auto_neg *)desc.data; | |
2047 | hnae_set_bit(req->cfg_an_cmd_flag, HCLGE_MAC_CFG_AN_EN_B, !!enable); | |
2048 | ||
2049 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2050 | if (ret) { | |
2051 | dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n", | |
2052 | ret); | |
2053 | return ret; | |
2054 | } | |
2055 | ||
2056 | return 0; | |
2057 | } | |
2058 | ||
2059 | static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable) | |
2060 | { | |
2061 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2062 | struct hclge_dev *hdev = vport->back; | |
2063 | ||
2064 | return hclge_set_autoneg_en(hdev, enable); | |
2065 | } | |
2066 | ||
2067 | static int hclge_get_autoneg(struct hnae3_handle *handle) | |
2068 | { | |
2069 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2070 | struct hclge_dev *hdev = vport->back; | |
2071 | ||
2072 | hclge_query_autoneg_result(hdev); | |
2073 | ||
2074 | return hdev->hw.mac.autoneg; | |
2075 | } | |
2076 | ||
2077 | static int hclge_mac_init(struct hclge_dev *hdev) | |
2078 | { | |
2079 | struct hclge_mac *mac = &hdev->hw.mac; | |
2080 | int ret; | |
2081 | ||
2082 | ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL); | |
2083 | if (ret) { | |
2084 | dev_err(&hdev->pdev->dev, | |
2085 | "Config mac speed dup fail ret=%d\n", ret); | |
2086 | return ret; | |
2087 | } | |
2088 | ||
2089 | mac->link = 0; | |
2090 | ||
2091 | ret = hclge_mac_mdio_config(hdev); | |
2092 | if (ret) { | |
2093 | dev_warn(&hdev->pdev->dev, | |
2094 | "mdio config fail ret=%d\n", ret); | |
2095 | return ret; | |
2096 | } | |
2097 | ||
2098 | /* Initialize the MTA table work mode */ | |
2099 | hdev->accept_mta_mc = true; | |
2100 | hdev->enable_mta = true; | |
2101 | hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36; | |
2102 | ||
2103 | ret = hclge_set_mta_filter_mode(hdev, | |
2104 | hdev->mta_mac_sel_type, | |
2105 | hdev->enable_mta); | |
2106 | if (ret) { | |
2107 | dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n", | |
2108 | ret); | |
2109 | return ret; | |
2110 | } | |
2111 | ||
2112 | return hclge_cfg_func_mta_filter(hdev, 0, hdev->accept_mta_mc); | |
2113 | } | |
2114 | ||
2115 | static void hclge_task_schedule(struct hclge_dev *hdev) | |
2116 | { | |
2117 | if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) && | |
2118 | !test_bit(HCLGE_STATE_REMOVING, &hdev->state) && | |
2119 | !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state)) | |
2120 | (void)schedule_work(&hdev->service_task); | |
2121 | } | |
2122 | ||
2123 | static int hclge_get_mac_link_status(struct hclge_dev *hdev) | |
2124 | { | |
2125 | struct hclge_link_status *req; | |
2126 | struct hclge_desc desc; | |
2127 | int link_status; | |
2128 | int ret; | |
2129 | ||
2130 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true); | |
2131 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2132 | if (ret) { | |
2133 | dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n", | |
2134 | ret); | |
2135 | return ret; | |
2136 | } | |
2137 | ||
2138 | req = (struct hclge_link_status *)desc.data; | |
2139 | link_status = req->status & HCLGE_LINK_STATUS; | |
2140 | ||
2141 | return !!link_status; | |
2142 | } | |
2143 | ||
2144 | static int hclge_get_mac_phy_link(struct hclge_dev *hdev) | |
2145 | { | |
2146 | int mac_state; | |
2147 | int link_stat; | |
2148 | ||
2149 | mac_state = hclge_get_mac_link_status(hdev); | |
2150 | ||
2151 | if (hdev->hw.mac.phydev) { | |
2152 | if (!genphy_read_status(hdev->hw.mac.phydev)) | |
2153 | link_stat = mac_state & | |
2154 | hdev->hw.mac.phydev->link; | |
2155 | else | |
2156 | link_stat = 0; | |
2157 | ||
2158 | } else { | |
2159 | link_stat = mac_state; | |
2160 | } | |
2161 | ||
2162 | return !!link_stat; | |
2163 | } | |
2164 | ||
2165 | static void hclge_update_link_status(struct hclge_dev *hdev) | |
2166 | { | |
2167 | struct hnae3_client *client = hdev->nic_client; | |
2168 | struct hnae3_handle *handle; | |
2169 | int state; | |
2170 | int i; | |
2171 | ||
2172 | if (!client) | |
2173 | return; | |
2174 | state = hclge_get_mac_phy_link(hdev); | |
2175 | if (state != hdev->hw.mac.link) { | |
2176 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
2177 | handle = &hdev->vport[i].nic; | |
2178 | client->ops->link_status_change(handle, state); | |
2179 | } | |
2180 | hdev->hw.mac.link = state; | |
2181 | } | |
2182 | } | |
2183 | ||
2184 | static int hclge_update_speed_duplex(struct hclge_dev *hdev) | |
2185 | { | |
2186 | struct hclge_mac mac = hdev->hw.mac; | |
2187 | u8 duplex; | |
2188 | int speed; | |
2189 | int ret; | |
2190 | ||
2191 | /* get the speed and duplex as autoneg'result from mac cmd when phy | |
2192 | * doesn't exit. | |
2193 | */ | |
2194 | if (mac.phydev) | |
2195 | return 0; | |
2196 | ||
2197 | /* update mac->antoneg. */ | |
2198 | ret = hclge_query_autoneg_result(hdev); | |
2199 | if (ret) { | |
2200 | dev_err(&hdev->pdev->dev, | |
2201 | "autoneg result query failed %d\n", ret); | |
2202 | return ret; | |
2203 | } | |
2204 | ||
2205 | if (!mac.autoneg) | |
2206 | return 0; | |
2207 | ||
2208 | ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex); | |
2209 | if (ret) { | |
2210 | dev_err(&hdev->pdev->dev, | |
2211 | "mac autoneg/speed/duplex query failed %d\n", ret); | |
2212 | return ret; | |
2213 | } | |
2214 | ||
2215 | if ((mac.speed != speed) || (mac.duplex != duplex)) { | |
2216 | ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex); | |
2217 | if (ret) { | |
2218 | dev_err(&hdev->pdev->dev, | |
2219 | "mac speed/duplex config failed %d\n", ret); | |
2220 | return ret; | |
2221 | } | |
2222 | } | |
2223 | ||
2224 | return 0; | |
2225 | } | |
2226 | ||
2227 | static int hclge_update_speed_duplex_h(struct hnae3_handle *handle) | |
2228 | { | |
2229 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2230 | struct hclge_dev *hdev = vport->back; | |
2231 | ||
2232 | return hclge_update_speed_duplex(hdev); | |
2233 | } | |
2234 | ||
2235 | static int hclge_get_status(struct hnae3_handle *handle) | |
2236 | { | |
2237 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2238 | struct hclge_dev *hdev = vport->back; | |
2239 | ||
2240 | hclge_update_link_status(hdev); | |
2241 | ||
2242 | return hdev->hw.mac.link; | |
2243 | } | |
2244 | ||
2245 | static void hclge_service_timer(unsigned long data) | |
2246 | { | |
2247 | struct hclge_dev *hdev = (struct hclge_dev *)data; | |
2248 | (void)mod_timer(&hdev->service_timer, jiffies + HZ); | |
2249 | ||
2250 | hclge_task_schedule(hdev); | |
2251 | } | |
2252 | ||
2253 | static void hclge_service_complete(struct hclge_dev *hdev) | |
2254 | { | |
2255 | WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state)); | |
2256 | ||
2257 | /* Flush memory before next watchdog */ | |
2258 | smp_mb__before_atomic(); | |
2259 | clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state); | |
2260 | } | |
2261 | ||
2262 | static void hclge_service_task(struct work_struct *work) | |
2263 | { | |
2264 | struct hclge_dev *hdev = | |
2265 | container_of(work, struct hclge_dev, service_task); | |
2266 | ||
2267 | hclge_update_speed_duplex(hdev); | |
2268 | hclge_update_link_status(hdev); | |
2269 | hclge_update_stats_for_all(hdev); | |
2270 | hclge_service_complete(hdev); | |
2271 | } | |
2272 | ||
2273 | static void hclge_disable_sriov(struct hclge_dev *hdev) | |
2274 | { | |
2a32ca13 AB |
2275 | /* If our VFs are assigned we cannot shut down SR-IOV |
2276 | * without causing issues, so just leave the hardware | |
2277 | * available but disabled | |
2278 | */ | |
2279 | if (pci_vfs_assigned(hdev->pdev)) { | |
2280 | dev_warn(&hdev->pdev->dev, | |
2281 | "disabling driver while VFs are assigned\n"); | |
2282 | return; | |
2283 | } | |
46a3df9f | 2284 | |
2a32ca13 | 2285 | pci_disable_sriov(hdev->pdev); |
46a3df9f S |
2286 | } |
2287 | ||
2288 | struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle) | |
2289 | { | |
2290 | /* VF handle has no client */ | |
2291 | if (!handle->client) | |
2292 | return container_of(handle, struct hclge_vport, nic); | |
2293 | else if (handle->client->type == HNAE3_CLIENT_ROCE) | |
2294 | return container_of(handle, struct hclge_vport, roce); | |
2295 | else | |
2296 | return container_of(handle, struct hclge_vport, nic); | |
2297 | } | |
2298 | ||
2299 | static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num, | |
2300 | struct hnae3_vector_info *vector_info) | |
2301 | { | |
2302 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2303 | struct hnae3_vector_info *vector = vector_info; | |
2304 | struct hclge_dev *hdev = vport->back; | |
2305 | int alloc = 0; | |
2306 | int i, j; | |
2307 | ||
2308 | vector_num = min(hdev->num_msi_left, vector_num); | |
2309 | ||
2310 | for (j = 0; j < vector_num; j++) { | |
2311 | for (i = 1; i < hdev->num_msi; i++) { | |
2312 | if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) { | |
2313 | vector->vector = pci_irq_vector(hdev->pdev, i); | |
2314 | vector->io_addr = hdev->hw.io_base + | |
2315 | HCLGE_VECTOR_REG_BASE + | |
2316 | (i - 1) * HCLGE_VECTOR_REG_OFFSET + | |
2317 | vport->vport_id * | |
2318 | HCLGE_VECTOR_VF_OFFSET; | |
2319 | hdev->vector_status[i] = vport->vport_id; | |
2320 | ||
2321 | vector++; | |
2322 | alloc++; | |
2323 | ||
2324 | break; | |
2325 | } | |
2326 | } | |
2327 | } | |
2328 | hdev->num_msi_left -= alloc; | |
2329 | hdev->num_msi_used += alloc; | |
2330 | ||
2331 | return alloc; | |
2332 | } | |
2333 | ||
2334 | static int hclge_get_vector_index(struct hclge_dev *hdev, int vector) | |
2335 | { | |
2336 | int i; | |
2337 | ||
2338 | for (i = 0; i < hdev->num_msi; i++) { | |
2339 | if (hdev->msix_entries) { | |
2340 | if (vector == hdev->msix_entries[i].vector) | |
2341 | return i; | |
2342 | } else { | |
2343 | if (vector == (hdev->base_msi_vector + i)) | |
2344 | return i; | |
2345 | } | |
2346 | } | |
2347 | return -EINVAL; | |
2348 | } | |
2349 | ||
2350 | static u32 hclge_get_rss_key_size(struct hnae3_handle *handle) | |
2351 | { | |
2352 | return HCLGE_RSS_KEY_SIZE; | |
2353 | } | |
2354 | ||
2355 | static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle) | |
2356 | { | |
2357 | return HCLGE_RSS_IND_TBL_SIZE; | |
2358 | } | |
2359 | ||
2360 | static int hclge_get_rss_algo(struct hclge_dev *hdev) | |
2361 | { | |
2362 | struct hclge_rss_config *req; | |
2363 | struct hclge_desc desc; | |
2364 | int rss_hash_algo; | |
2365 | int ret; | |
2366 | ||
2367 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, true); | |
2368 | ||
2369 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2370 | if (ret) { | |
2371 | dev_err(&hdev->pdev->dev, | |
2372 | "Get link status error, status =%d\n", ret); | |
2373 | return ret; | |
2374 | } | |
2375 | ||
2376 | req = (struct hclge_rss_config *)desc.data; | |
2377 | rss_hash_algo = (req->hash_config & HCLGE_RSS_HASH_ALGO_MASK); | |
2378 | ||
2379 | if (rss_hash_algo == HCLGE_RSS_HASH_ALGO_TOEPLITZ) | |
2380 | return ETH_RSS_HASH_TOP; | |
2381 | ||
2382 | return -EINVAL; | |
2383 | } | |
2384 | ||
2385 | static int hclge_set_rss_algo_key(struct hclge_dev *hdev, | |
2386 | const u8 hfunc, const u8 *key) | |
2387 | { | |
2388 | struct hclge_rss_config *req; | |
2389 | struct hclge_desc desc; | |
2390 | int key_offset; | |
2391 | int key_size; | |
2392 | int ret; | |
2393 | ||
2394 | req = (struct hclge_rss_config *)desc.data; | |
2395 | ||
2396 | for (key_offset = 0; key_offset < 3; key_offset++) { | |
2397 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, | |
2398 | false); | |
2399 | ||
2400 | req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK); | |
2401 | req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B); | |
2402 | ||
2403 | if (key_offset == 2) | |
2404 | key_size = | |
2405 | HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2; | |
2406 | else | |
2407 | key_size = HCLGE_RSS_HASH_KEY_NUM; | |
2408 | ||
2409 | memcpy(req->hash_key, | |
2410 | key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size); | |
2411 | ||
2412 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2413 | if (ret) { | |
2414 | dev_err(&hdev->pdev->dev, | |
2415 | "Configure RSS config fail, status = %d\n", | |
2416 | ret); | |
2417 | return ret; | |
2418 | } | |
2419 | } | |
2420 | return 0; | |
2421 | } | |
2422 | ||
2423 | static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u32 *indir) | |
2424 | { | |
2425 | struct hclge_rss_indirection_table *req; | |
2426 | struct hclge_desc desc; | |
2427 | int i, j; | |
2428 | int ret; | |
2429 | ||
2430 | req = (struct hclge_rss_indirection_table *)desc.data; | |
2431 | ||
2432 | for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) { | |
2433 | hclge_cmd_setup_basic_desc | |
2434 | (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false); | |
2435 | ||
2436 | req->start_table_index = i * HCLGE_RSS_CFG_TBL_SIZE; | |
2437 | req->rss_set_bitmap = HCLGE_RSS_SET_BITMAP_MSK; | |
2438 | ||
2439 | for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++) | |
2440 | req->rss_result[j] = | |
2441 | indir[i * HCLGE_RSS_CFG_TBL_SIZE + j]; | |
2442 | ||
2443 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2444 | if (ret) { | |
2445 | dev_err(&hdev->pdev->dev, | |
2446 | "Configure rss indir table fail,status = %d\n", | |
2447 | ret); | |
2448 | return ret; | |
2449 | } | |
2450 | } | |
2451 | return 0; | |
2452 | } | |
2453 | ||
2454 | static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid, | |
2455 | u16 *tc_size, u16 *tc_offset) | |
2456 | { | |
2457 | struct hclge_rss_tc_mode *req; | |
2458 | struct hclge_desc desc; | |
2459 | int ret; | |
2460 | int i; | |
2461 | ||
2462 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false); | |
2463 | req = (struct hclge_rss_tc_mode *)desc.data; | |
2464 | ||
2465 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
2466 | hnae_set_bit(req->rss_tc_mode[i], HCLGE_RSS_TC_VALID_B, | |
2467 | (tc_valid[i] & 0x1)); | |
2468 | hnae_set_field(req->rss_tc_mode[i], HCLGE_RSS_TC_SIZE_M, | |
2469 | HCLGE_RSS_TC_SIZE_S, tc_size[i]); | |
2470 | hnae_set_field(req->rss_tc_mode[i], HCLGE_RSS_TC_OFFSET_M, | |
2471 | HCLGE_RSS_TC_OFFSET_S, tc_offset[i]); | |
2472 | } | |
2473 | ||
2474 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2475 | if (ret) { | |
2476 | dev_err(&hdev->pdev->dev, | |
2477 | "Configure rss tc mode fail, status = %d\n", ret); | |
2478 | return ret; | |
2479 | } | |
2480 | ||
2481 | return 0; | |
2482 | } | |
2483 | ||
2484 | static int hclge_set_rss_input_tuple(struct hclge_dev *hdev) | |
2485 | { | |
2486 | #define HCLGE_RSS_INPUT_TUPLE_OTHER 0xf | |
2487 | #define HCLGE_RSS_INPUT_TUPLE_SCTP 0x1f | |
2488 | struct hclge_rss_input_tuple *req; | |
2489 | struct hclge_desc desc; | |
2490 | int ret; | |
2491 | ||
2492 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false); | |
2493 | ||
2494 | req = (struct hclge_rss_input_tuple *)desc.data; | |
2495 | req->ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2496 | req->ipv4_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2497 | req->ipv4_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; | |
2498 | req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2499 | req->ipv6_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2500 | req->ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2501 | req->ipv6_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; | |
2502 | req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2503 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2504 | if (ret) { | |
2505 | dev_err(&hdev->pdev->dev, | |
2506 | "Configure rss input fail, status = %d\n", ret); | |
2507 | return ret; | |
2508 | } | |
2509 | ||
2510 | return 0; | |
2511 | } | |
2512 | ||
2513 | static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir, | |
2514 | u8 *key, u8 *hfunc) | |
2515 | { | |
2516 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2517 | struct hclge_dev *hdev = vport->back; | |
2518 | int i; | |
2519 | ||
2520 | /* Get hash algorithm */ | |
2521 | if (hfunc) | |
2522 | *hfunc = hclge_get_rss_algo(hdev); | |
2523 | ||
2524 | /* Get the RSS Key required by the user */ | |
2525 | if (key) | |
2526 | memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE); | |
2527 | ||
2528 | /* Get indirect table */ | |
2529 | if (indir) | |
2530 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) | |
2531 | indir[i] = vport->rss_indirection_tbl[i]; | |
2532 | ||
2533 | return 0; | |
2534 | } | |
2535 | ||
2536 | static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, | |
2537 | const u8 *key, const u8 hfunc) | |
2538 | { | |
2539 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2540 | struct hclge_dev *hdev = vport->back; | |
2541 | u8 hash_algo; | |
2542 | int ret, i; | |
2543 | ||
2544 | /* Set the RSS Hash Key if specififed by the user */ | |
2545 | if (key) { | |
2546 | /* Update the shadow RSS key with user specified qids */ | |
2547 | memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE); | |
2548 | ||
2549 | if (hfunc == ETH_RSS_HASH_TOP || | |
2550 | hfunc == ETH_RSS_HASH_NO_CHANGE) | |
2551 | hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; | |
2552 | else | |
2553 | return -EINVAL; | |
2554 | ret = hclge_set_rss_algo_key(hdev, hash_algo, key); | |
2555 | if (ret) | |
2556 | return ret; | |
2557 | } | |
2558 | ||
2559 | /* Update the shadow RSS table with user specified qids */ | |
2560 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) | |
2561 | vport->rss_indirection_tbl[i] = indir[i]; | |
2562 | ||
2563 | /* Update the hardware */ | |
2564 | ret = hclge_set_rss_indir_table(hdev, indir); | |
2565 | return ret; | |
2566 | } | |
2567 | ||
2568 | static int hclge_get_tc_size(struct hnae3_handle *handle) | |
2569 | { | |
2570 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2571 | struct hclge_dev *hdev = vport->back; | |
2572 | ||
2573 | return hdev->rss_size_max; | |
2574 | } | |
2575 | ||
2576 | static int hclge_rss_init_hw(struct hclge_dev *hdev) | |
2577 | { | |
2578 | const u8 hfunc = HCLGE_RSS_HASH_ALGO_TOEPLITZ; | |
2579 | struct hclge_vport *vport = hdev->vport; | |
2580 | u16 tc_offset[HCLGE_MAX_TC_NUM]; | |
2581 | u8 rss_key[HCLGE_RSS_KEY_SIZE]; | |
2582 | u16 tc_valid[HCLGE_MAX_TC_NUM]; | |
2583 | u16 tc_size[HCLGE_MAX_TC_NUM]; | |
2584 | u32 *rss_indir = NULL; | |
2585 | const u8 *key; | |
2586 | int i, ret, j; | |
2587 | ||
2588 | rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL); | |
2589 | if (!rss_indir) | |
2590 | return -ENOMEM; | |
2591 | ||
2592 | /* Get default RSS key */ | |
2593 | netdev_rss_key_fill(rss_key, HCLGE_RSS_KEY_SIZE); | |
2594 | ||
2595 | /* Initialize RSS indirect table for each vport */ | |
2596 | for (j = 0; j < hdev->num_vmdq_vport + 1; j++) { | |
2597 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) { | |
2598 | vport[j].rss_indirection_tbl[i] = | |
2599 | i % hdev->rss_size_max; | |
2600 | rss_indir[i] = vport[j].rss_indirection_tbl[i]; | |
2601 | } | |
2602 | } | |
2603 | ret = hclge_set_rss_indir_table(hdev, rss_indir); | |
2604 | if (ret) | |
2605 | goto err; | |
2606 | ||
2607 | key = rss_key; | |
2608 | ret = hclge_set_rss_algo_key(hdev, hfunc, key); | |
2609 | if (ret) | |
2610 | goto err; | |
2611 | ||
2612 | ret = hclge_set_rss_input_tuple(hdev); | |
2613 | if (ret) | |
2614 | goto err; | |
2615 | ||
2616 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
2617 | if (hdev->hw_tc_map & BIT(i)) | |
2618 | tc_valid[i] = 1; | |
2619 | else | |
2620 | tc_valid[i] = 0; | |
2621 | ||
2622 | switch (hdev->rss_size_max) { | |
2623 | case HCLGE_RSS_TC_SIZE_0: | |
2624 | tc_size[i] = 0; | |
2625 | break; | |
2626 | case HCLGE_RSS_TC_SIZE_1: | |
2627 | tc_size[i] = 1; | |
2628 | break; | |
2629 | case HCLGE_RSS_TC_SIZE_2: | |
2630 | tc_size[i] = 2; | |
2631 | break; | |
2632 | case HCLGE_RSS_TC_SIZE_3: | |
2633 | tc_size[i] = 3; | |
2634 | break; | |
2635 | case HCLGE_RSS_TC_SIZE_4: | |
2636 | tc_size[i] = 4; | |
2637 | break; | |
2638 | case HCLGE_RSS_TC_SIZE_5: | |
2639 | tc_size[i] = 5; | |
2640 | break; | |
2641 | case HCLGE_RSS_TC_SIZE_6: | |
2642 | tc_size[i] = 6; | |
2643 | break; | |
2644 | case HCLGE_RSS_TC_SIZE_7: | |
2645 | tc_size[i] = 7; | |
2646 | break; | |
2647 | default: | |
2648 | break; | |
2649 | } | |
2650 | tc_offset[i] = hdev->rss_size_max * i; | |
2651 | } | |
2652 | ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset); | |
2653 | ||
2654 | err: | |
2655 | kfree(rss_indir); | |
2656 | ||
2657 | return ret; | |
2658 | } | |
2659 | ||
2660 | int hclge_map_vport_ring_to_vector(struct hclge_vport *vport, int vector_id, | |
2661 | struct hnae3_ring_chain_node *ring_chain) | |
2662 | { | |
2663 | struct hclge_dev *hdev = vport->back; | |
2664 | struct hclge_ctrl_vector_chain *req; | |
2665 | struct hnae3_ring_chain_node *node; | |
2666 | struct hclge_desc desc; | |
2667 | int ret; | |
2668 | int i; | |
2669 | ||
2670 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_ADD_RING_TO_VECTOR, false); | |
2671 | ||
2672 | req = (struct hclge_ctrl_vector_chain *)desc.data; | |
2673 | req->int_vector_id = vector_id; | |
2674 | ||
2675 | i = 0; | |
2676 | for (node = ring_chain; node; node = node->next) { | |
2677 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_TYPE_M, | |
2678 | HCLGE_INT_TYPE_S, | |
2679 | hnae_get_bit(node->flag, HNAE3_RING_TYPE_B)); | |
2680 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_TQP_ID_M, | |
2681 | HCLGE_TQP_ID_S, node->tqp_index); | |
0305b443 L |
2682 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_GL_IDX_M, |
2683 | HCLGE_INT_GL_IDX_S, | |
2684 | hnae_get_bit(node->flag, HNAE3_RING_TYPE_B)); | |
46a3df9f | 2685 | req->tqp_type_and_id[i] = cpu_to_le16(req->tqp_type_and_id[i]); |
0305b443 | 2686 | req->vfid = vport->vport_id; |
46a3df9f S |
2687 | |
2688 | if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) { | |
2689 | req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD; | |
2690 | ||
2691 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2692 | if (ret) { | |
2693 | dev_err(&hdev->pdev->dev, | |
2694 | "Map TQP fail, status is %d.\n", | |
2695 | ret); | |
2696 | return ret; | |
2697 | } | |
2698 | i = 0; | |
2699 | ||
2700 | hclge_cmd_setup_basic_desc(&desc, | |
2701 | HCLGE_OPC_ADD_RING_TO_VECTOR, | |
2702 | false); | |
2703 | req->int_vector_id = vector_id; | |
2704 | } | |
2705 | } | |
2706 | ||
2707 | if (i > 0) { | |
2708 | req->int_cause_num = i; | |
2709 | ||
2710 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2711 | if (ret) { | |
2712 | dev_err(&hdev->pdev->dev, | |
2713 | "Map TQP fail, status is %d.\n", ret); | |
2714 | return ret; | |
2715 | } | |
2716 | } | |
2717 | ||
2718 | return 0; | |
2719 | } | |
2720 | ||
2721 | int hclge_map_handle_ring_to_vector(struct hnae3_handle *handle, | |
2722 | int vector, | |
2723 | struct hnae3_ring_chain_node *ring_chain) | |
2724 | { | |
2725 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2726 | struct hclge_dev *hdev = vport->back; | |
2727 | int vector_id; | |
2728 | ||
2729 | vector_id = hclge_get_vector_index(hdev, vector); | |
2730 | if (vector_id < 0) { | |
2731 | dev_err(&hdev->pdev->dev, | |
2732 | "Get vector index fail. ret =%d\n", vector_id); | |
2733 | return vector_id; | |
2734 | } | |
2735 | ||
2736 | return hclge_map_vport_ring_to_vector(vport, vector_id, ring_chain); | |
2737 | } | |
2738 | ||
2739 | static int hclge_unmap_ring_from_vector( | |
2740 | struct hnae3_handle *handle, int vector, | |
2741 | struct hnae3_ring_chain_node *ring_chain) | |
2742 | { | |
2743 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2744 | struct hclge_dev *hdev = vport->back; | |
2745 | struct hclge_ctrl_vector_chain *req; | |
2746 | struct hnae3_ring_chain_node *node; | |
2747 | struct hclge_desc desc; | |
2748 | int i, vector_id; | |
2749 | int ret; | |
2750 | ||
2751 | vector_id = hclge_get_vector_index(hdev, vector); | |
2752 | if (vector_id < 0) { | |
2753 | dev_err(&handle->pdev->dev, | |
2754 | "Get vector index fail. ret =%d\n", vector_id); | |
2755 | return vector_id; | |
2756 | } | |
2757 | ||
2758 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_DEL_RING_TO_VECTOR, false); | |
2759 | ||
2760 | req = (struct hclge_ctrl_vector_chain *)desc.data; | |
2761 | req->int_vector_id = vector_id; | |
2762 | ||
2763 | i = 0; | |
2764 | for (node = ring_chain; node; node = node->next) { | |
2765 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_TYPE_M, | |
2766 | HCLGE_INT_TYPE_S, | |
2767 | hnae_get_bit(node->flag, HNAE3_RING_TYPE_B)); | |
2768 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_TQP_ID_M, | |
2769 | HCLGE_TQP_ID_S, node->tqp_index); | |
0305b443 L |
2770 | hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_GL_IDX_M, |
2771 | HCLGE_INT_GL_IDX_S, | |
2772 | hnae_get_bit(node->flag, HNAE3_RING_TYPE_B)); | |
46a3df9f S |
2773 | |
2774 | req->tqp_type_and_id[i] = cpu_to_le16(req->tqp_type_and_id[i]); | |
0305b443 | 2775 | req->vfid = vport->vport_id; |
46a3df9f S |
2776 | |
2777 | if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) { | |
2778 | req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD; | |
2779 | ||
2780 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2781 | if (ret) { | |
2782 | dev_err(&hdev->pdev->dev, | |
2783 | "Unmap TQP fail, status is %d.\n", | |
2784 | ret); | |
2785 | return ret; | |
2786 | } | |
2787 | i = 0; | |
2788 | hclge_cmd_setup_basic_desc(&desc, | |
c5b1b975 | 2789 | HCLGE_OPC_DEL_RING_TO_VECTOR, |
46a3df9f S |
2790 | false); |
2791 | req->int_vector_id = vector_id; | |
2792 | } | |
2793 | } | |
2794 | ||
2795 | if (i > 0) { | |
2796 | req->int_cause_num = i; | |
2797 | ||
2798 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2799 | if (ret) { | |
2800 | dev_err(&hdev->pdev->dev, | |
2801 | "Unmap TQP fail, status is %d.\n", ret); | |
2802 | return ret; | |
2803 | } | |
2804 | } | |
2805 | ||
2806 | return 0; | |
2807 | } | |
2808 | ||
2809 | int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, | |
2810 | struct hclge_promisc_param *param) | |
2811 | { | |
2812 | struct hclge_promisc_cfg *req; | |
2813 | struct hclge_desc desc; | |
2814 | int ret; | |
2815 | ||
2816 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false); | |
2817 | ||
2818 | req = (struct hclge_promisc_cfg *)desc.data; | |
2819 | req->vf_id = param->vf_id; | |
2820 | req->flag = (param->enable << HCLGE_PROMISC_EN_B); | |
2821 | ||
2822 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2823 | if (ret) { | |
2824 | dev_err(&hdev->pdev->dev, | |
2825 | "Set promisc mode fail, status is %d.\n", ret); | |
2826 | return ret; | |
2827 | } | |
2828 | return 0; | |
2829 | } | |
2830 | ||
2831 | void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, | |
2832 | bool en_mc, bool en_bc, int vport_id) | |
2833 | { | |
2834 | if (!param) | |
2835 | return; | |
2836 | ||
2837 | memset(param, 0, sizeof(struct hclge_promisc_param)); | |
2838 | if (en_uc) | |
2839 | param->enable = HCLGE_PROMISC_EN_UC; | |
2840 | if (en_mc) | |
2841 | param->enable |= HCLGE_PROMISC_EN_MC; | |
2842 | if (en_bc) | |
2843 | param->enable |= HCLGE_PROMISC_EN_BC; | |
2844 | param->vf_id = vport_id; | |
2845 | } | |
2846 | ||
2847 | static void hclge_set_promisc_mode(struct hnae3_handle *handle, u32 en) | |
2848 | { | |
2849 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2850 | struct hclge_dev *hdev = vport->back; | |
2851 | struct hclge_promisc_param param; | |
2852 | ||
2853 | hclge_promisc_param_init(¶m, en, en, true, vport->vport_id); | |
2854 | hclge_cmd_set_promisc_mode(hdev, ¶m); | |
2855 | } | |
2856 | ||
2857 | static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable) | |
2858 | { | |
2859 | struct hclge_desc desc; | |
2860 | struct hclge_config_mac_mode *req = | |
2861 | (struct hclge_config_mac_mode *)desc.data; | |
2862 | int ret; | |
2863 | ||
2864 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false); | |
2865 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_TX_EN_B, enable); | |
2866 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_RX_EN_B, enable); | |
2867 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_PAD_TX_B, enable); | |
2868 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_PAD_RX_B, enable); | |
2869 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_1588_TX_B, 0); | |
2870 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_1588_RX_B, 0); | |
2871 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_APP_LP_B, 0); | |
2872 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_LINE_LP_B, 0); | |
2873 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_FCS_TX_B, enable); | |
2874 | hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_RX_FCS_B, enable); | |
2875 | hnae_set_bit(req->txrx_pad_fcs_loop_en, | |
2876 | HCLGE_MAC_RX_FCS_STRIP_B, enable); | |
2877 | hnae_set_bit(req->txrx_pad_fcs_loop_en, | |
2878 | HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable); | |
2879 | hnae_set_bit(req->txrx_pad_fcs_loop_en, | |
2880 | HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable); | |
2881 | hnae_set_bit(req->txrx_pad_fcs_loop_en, | |
2882 | HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable); | |
2883 | ||
2884 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2885 | if (ret) | |
2886 | dev_err(&hdev->pdev->dev, | |
2887 | "mac enable fail, ret =%d.\n", ret); | |
2888 | } | |
2889 | ||
2890 | static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id, | |
2891 | int stream_id, bool enable) | |
2892 | { | |
2893 | struct hclge_desc desc; | |
2894 | struct hclge_cfg_com_tqp_queue *req = | |
2895 | (struct hclge_cfg_com_tqp_queue *)desc.data; | |
2896 | int ret; | |
2897 | ||
2898 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false); | |
2899 | req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK); | |
2900 | req->stream_id = cpu_to_le16(stream_id); | |
2901 | req->enable |= enable << HCLGE_TQP_ENABLE_B; | |
2902 | ||
2903 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2904 | if (ret) | |
2905 | dev_err(&hdev->pdev->dev, | |
2906 | "Tqp enable fail, status =%d.\n", ret); | |
2907 | return ret; | |
2908 | } | |
2909 | ||
2910 | static void hclge_reset_tqp_stats(struct hnae3_handle *handle) | |
2911 | { | |
2912 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2913 | struct hnae3_queue *queue; | |
2914 | struct hclge_tqp *tqp; | |
2915 | int i; | |
2916 | ||
2917 | for (i = 0; i < vport->alloc_tqps; i++) { | |
2918 | queue = handle->kinfo.tqp[i]; | |
2919 | tqp = container_of(queue, struct hclge_tqp, q); | |
2920 | memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats)); | |
2921 | } | |
2922 | } | |
2923 | ||
2924 | static int hclge_ae_start(struct hnae3_handle *handle) | |
2925 | { | |
2926 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2927 | struct hclge_dev *hdev = vport->back; | |
2928 | int i, queue_id, ret; | |
2929 | ||
2930 | for (i = 0; i < vport->alloc_tqps; i++) { | |
2931 | /* todo clear interrupt */ | |
2932 | /* ring enable */ | |
2933 | queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); | |
2934 | if (queue_id < 0) { | |
2935 | dev_warn(&hdev->pdev->dev, | |
2936 | "Get invalid queue id, ignore it\n"); | |
2937 | continue; | |
2938 | } | |
2939 | ||
2940 | hclge_tqp_enable(hdev, queue_id, 0, true); | |
2941 | } | |
2942 | /* mac enable */ | |
2943 | hclge_cfg_mac_mode(hdev, true); | |
2944 | clear_bit(HCLGE_STATE_DOWN, &hdev->state); | |
2945 | (void)mod_timer(&hdev->service_timer, jiffies + HZ); | |
2946 | ||
2947 | ret = hclge_mac_start_phy(hdev); | |
2948 | if (ret) | |
2949 | return ret; | |
2950 | ||
2951 | /* reset tqp stats */ | |
2952 | hclge_reset_tqp_stats(handle); | |
2953 | ||
2954 | return 0; | |
2955 | } | |
2956 | ||
2957 | static void hclge_ae_stop(struct hnae3_handle *handle) | |
2958 | { | |
2959 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2960 | struct hclge_dev *hdev = vport->back; | |
2961 | int i, queue_id; | |
2962 | ||
2963 | for (i = 0; i < vport->alloc_tqps; i++) { | |
2964 | /* Ring disable */ | |
2965 | queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); | |
2966 | if (queue_id < 0) { | |
2967 | dev_warn(&hdev->pdev->dev, | |
2968 | "Get invalid queue id, ignore it\n"); | |
2969 | continue; | |
2970 | } | |
2971 | ||
2972 | hclge_tqp_enable(hdev, queue_id, 0, false); | |
2973 | } | |
2974 | /* Mac disable */ | |
2975 | hclge_cfg_mac_mode(hdev, false); | |
2976 | ||
2977 | hclge_mac_stop_phy(hdev); | |
2978 | ||
2979 | /* reset tqp stats */ | |
2980 | hclge_reset_tqp_stats(handle); | |
2981 | } | |
2982 | ||
2983 | static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, | |
2984 | u16 cmdq_resp, u8 resp_code, | |
2985 | enum hclge_mac_vlan_tbl_opcode op) | |
2986 | { | |
2987 | struct hclge_dev *hdev = vport->back; | |
2988 | int return_status = -EIO; | |
2989 | ||
2990 | if (cmdq_resp) { | |
2991 | dev_err(&hdev->pdev->dev, | |
2992 | "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n", | |
2993 | cmdq_resp); | |
2994 | return -EIO; | |
2995 | } | |
2996 | ||
2997 | if (op == HCLGE_MAC_VLAN_ADD) { | |
2998 | if ((!resp_code) || (resp_code == 1)) { | |
2999 | return_status = 0; | |
3000 | } else if (resp_code == 2) { | |
3001 | return_status = -EIO; | |
3002 | dev_err(&hdev->pdev->dev, | |
3003 | "add mac addr failed for uc_overflow.\n"); | |
3004 | } else if (resp_code == 3) { | |
3005 | return_status = -EIO; | |
3006 | dev_err(&hdev->pdev->dev, | |
3007 | "add mac addr failed for mc_overflow.\n"); | |
3008 | } else { | |
3009 | dev_err(&hdev->pdev->dev, | |
3010 | "add mac addr failed for undefined, code=%d.\n", | |
3011 | resp_code); | |
3012 | } | |
3013 | } else if (op == HCLGE_MAC_VLAN_REMOVE) { | |
3014 | if (!resp_code) { | |
3015 | return_status = 0; | |
3016 | } else if (resp_code == 1) { | |
3017 | return_status = -EIO; | |
3018 | dev_dbg(&hdev->pdev->dev, | |
3019 | "remove mac addr failed for miss.\n"); | |
3020 | } else { | |
3021 | dev_err(&hdev->pdev->dev, | |
3022 | "remove mac addr failed for undefined, code=%d.\n", | |
3023 | resp_code); | |
3024 | } | |
3025 | } else if (op == HCLGE_MAC_VLAN_LKUP) { | |
3026 | if (!resp_code) { | |
3027 | return_status = 0; | |
3028 | } else if (resp_code == 1) { | |
3029 | return_status = -EIO; | |
3030 | dev_dbg(&hdev->pdev->dev, | |
3031 | "lookup mac addr failed for miss.\n"); | |
3032 | } else { | |
3033 | dev_err(&hdev->pdev->dev, | |
3034 | "lookup mac addr failed for undefined, code=%d.\n", | |
3035 | resp_code); | |
3036 | } | |
3037 | } else { | |
3038 | return_status = -EIO; | |
3039 | dev_err(&hdev->pdev->dev, | |
3040 | "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n", | |
3041 | op); | |
3042 | } | |
3043 | ||
3044 | return return_status; | |
3045 | } | |
3046 | ||
3047 | static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr) | |
3048 | { | |
3049 | int word_num; | |
3050 | int bit_num; | |
3051 | ||
3052 | if (vfid > 255 || vfid < 0) | |
3053 | return -EIO; | |
3054 | ||
3055 | if (vfid >= 0 && vfid <= 191) { | |
3056 | word_num = vfid / 32; | |
3057 | bit_num = vfid % 32; | |
3058 | if (clr) | |
3059 | desc[1].data[word_num] &= ~(1 << bit_num); | |
3060 | else | |
3061 | desc[1].data[word_num] |= (1 << bit_num); | |
3062 | } else { | |
3063 | word_num = (vfid - 192) / 32; | |
3064 | bit_num = vfid % 32; | |
3065 | if (clr) | |
3066 | desc[2].data[word_num] &= ~(1 << bit_num); | |
3067 | else | |
3068 | desc[2].data[word_num] |= (1 << bit_num); | |
3069 | } | |
3070 | ||
3071 | return 0; | |
3072 | } | |
3073 | ||
3074 | static bool hclge_is_all_function_id_zero(struct hclge_desc *desc) | |
3075 | { | |
3076 | #define HCLGE_DESC_NUMBER 3 | |
3077 | #define HCLGE_FUNC_NUMBER_PER_DESC 6 | |
3078 | int i, j; | |
3079 | ||
3080 | for (i = 0; i < HCLGE_DESC_NUMBER; i++) | |
3081 | for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++) | |
3082 | if (desc[i].data[j]) | |
3083 | return false; | |
3084 | ||
3085 | return true; | |
3086 | } | |
3087 | ||
3088 | static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry *new_req, | |
3089 | const u8 *addr) | |
3090 | { | |
3091 | const unsigned char *mac_addr = addr; | |
3092 | u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) | | |
3093 | (mac_addr[0]) | (mac_addr[1] << 8); | |
3094 | u32 low_val = mac_addr[4] | (mac_addr[5] << 8); | |
3095 | ||
3096 | new_req->mac_addr_hi32 = cpu_to_le32(high_val); | |
3097 | new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff); | |
3098 | } | |
3099 | ||
3100 | u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport, | |
3101 | const u8 *addr) | |
3102 | { | |
3103 | u16 high_val = addr[1] | (addr[0] << 8); | |
3104 | struct hclge_dev *hdev = vport->back; | |
3105 | u32 rsh = 4 - hdev->mta_mac_sel_type; | |
3106 | u16 ret_val = (high_val >> rsh) & 0xfff; | |
3107 | ||
3108 | return ret_val; | |
3109 | } | |
3110 | ||
3111 | static int hclge_set_mta_filter_mode(struct hclge_dev *hdev, | |
3112 | enum hclge_mta_dmac_sel_type mta_mac_sel, | |
3113 | bool enable) | |
3114 | { | |
3115 | struct hclge_mta_filter_mode *req; | |
3116 | struct hclge_desc desc; | |
3117 | int ret; | |
3118 | ||
3119 | req = (struct hclge_mta_filter_mode *)desc.data; | |
3120 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false); | |
3121 | ||
3122 | hnae_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B, | |
3123 | enable); | |
3124 | hnae_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M, | |
3125 | HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel); | |
3126 | ||
3127 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3128 | if (ret) { | |
3129 | dev_err(&hdev->pdev->dev, | |
3130 | "Config mat filter mode failed for cmd_send, ret =%d.\n", | |
3131 | ret); | |
3132 | return ret; | |
3133 | } | |
3134 | ||
3135 | return 0; | |
3136 | } | |
3137 | ||
3138 | int hclge_cfg_func_mta_filter(struct hclge_dev *hdev, | |
3139 | u8 func_id, | |
3140 | bool enable) | |
3141 | { | |
3142 | struct hclge_cfg_func_mta_filter *req; | |
3143 | struct hclge_desc desc; | |
3144 | int ret; | |
3145 | ||
3146 | req = (struct hclge_cfg_func_mta_filter *)desc.data; | |
3147 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false); | |
3148 | ||
3149 | hnae_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B, | |
3150 | enable); | |
3151 | req->function_id = func_id; | |
3152 | ||
3153 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3154 | if (ret) { | |
3155 | dev_err(&hdev->pdev->dev, | |
3156 | "Config func_id enable failed for cmd_send, ret =%d.\n", | |
3157 | ret); | |
3158 | return ret; | |
3159 | } | |
3160 | ||
3161 | return 0; | |
3162 | } | |
3163 | ||
3164 | static int hclge_set_mta_table_item(struct hclge_vport *vport, | |
3165 | u16 idx, | |
3166 | bool enable) | |
3167 | { | |
3168 | struct hclge_dev *hdev = vport->back; | |
3169 | struct hclge_cfg_func_mta_item *req; | |
3170 | struct hclge_desc desc; | |
3171 | int ret; | |
3172 | ||
3173 | req = (struct hclge_cfg_func_mta_item *)desc.data; | |
3174 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false); | |
3175 | hnae_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable); | |
3176 | ||
3177 | hnae_set_field(req->item_idx, HCLGE_CFG_MTA_ITEM_IDX_M, | |
3178 | HCLGE_CFG_MTA_ITEM_IDX_S, idx); | |
3179 | req->item_idx = cpu_to_le16(req->item_idx); | |
3180 | ||
3181 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3182 | if (ret) { | |
3183 | dev_err(&hdev->pdev->dev, | |
3184 | "Config mta table item failed for cmd_send, ret =%d.\n", | |
3185 | ret); | |
3186 | return ret; | |
3187 | } | |
3188 | ||
3189 | return 0; | |
3190 | } | |
3191 | ||
3192 | static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport, | |
3193 | struct hclge_mac_vlan_tbl_entry *req) | |
3194 | { | |
3195 | struct hclge_dev *hdev = vport->back; | |
3196 | struct hclge_desc desc; | |
3197 | u8 resp_code; | |
3198 | int ret; | |
3199 | ||
3200 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false); | |
3201 | ||
3202 | memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry)); | |
3203 | ||
3204 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3205 | if (ret) { | |
3206 | dev_err(&hdev->pdev->dev, | |
3207 | "del mac addr failed for cmd_send, ret =%d.\n", | |
3208 | ret); | |
3209 | return ret; | |
3210 | } | |
3211 | resp_code = (desc.data[0] >> 8) & 0xff; | |
3212 | ||
3213 | return hclge_get_mac_vlan_cmd_status(vport, desc.retval, resp_code, | |
3214 | HCLGE_MAC_VLAN_REMOVE); | |
3215 | } | |
3216 | ||
3217 | static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport, | |
3218 | struct hclge_mac_vlan_tbl_entry *req, | |
3219 | struct hclge_desc *desc, | |
3220 | bool is_mc) | |
3221 | { | |
3222 | struct hclge_dev *hdev = vport->back; | |
3223 | u8 resp_code; | |
3224 | int ret; | |
3225 | ||
3226 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true); | |
3227 | if (is_mc) { | |
3228 | desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3229 | memcpy(desc[0].data, | |
3230 | req, | |
3231 | sizeof(struct hclge_mac_vlan_tbl_entry)); | |
3232 | hclge_cmd_setup_basic_desc(&desc[1], | |
3233 | HCLGE_OPC_MAC_VLAN_ADD, | |
3234 | true); | |
3235 | desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3236 | hclge_cmd_setup_basic_desc(&desc[2], | |
3237 | HCLGE_OPC_MAC_VLAN_ADD, | |
3238 | true); | |
3239 | ret = hclge_cmd_send(&hdev->hw, desc, 3); | |
3240 | } else { | |
3241 | memcpy(desc[0].data, | |
3242 | req, | |
3243 | sizeof(struct hclge_mac_vlan_tbl_entry)); | |
3244 | ret = hclge_cmd_send(&hdev->hw, desc, 1); | |
3245 | } | |
3246 | if (ret) { | |
3247 | dev_err(&hdev->pdev->dev, | |
3248 | "lookup mac addr failed for cmd_send, ret =%d.\n", | |
3249 | ret); | |
3250 | return ret; | |
3251 | } | |
3252 | resp_code = (desc[0].data[0] >> 8) & 0xff; | |
3253 | ||
3254 | return hclge_get_mac_vlan_cmd_status(vport, desc[0].retval, resp_code, | |
3255 | HCLGE_MAC_VLAN_LKUP); | |
3256 | } | |
3257 | ||
3258 | static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport, | |
3259 | struct hclge_mac_vlan_tbl_entry *req, | |
3260 | struct hclge_desc *mc_desc) | |
3261 | { | |
3262 | struct hclge_dev *hdev = vport->back; | |
3263 | int cfg_status; | |
3264 | u8 resp_code; | |
3265 | int ret; | |
3266 | ||
3267 | if (!mc_desc) { | |
3268 | struct hclge_desc desc; | |
3269 | ||
3270 | hclge_cmd_setup_basic_desc(&desc, | |
3271 | HCLGE_OPC_MAC_VLAN_ADD, | |
3272 | false); | |
3273 | memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry)); | |
3274 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3275 | resp_code = (desc.data[0] >> 8) & 0xff; | |
3276 | cfg_status = hclge_get_mac_vlan_cmd_status(vport, desc.retval, | |
3277 | resp_code, | |
3278 | HCLGE_MAC_VLAN_ADD); | |
3279 | } else { | |
3280 | mc_desc[0].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR); | |
3281 | mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3282 | mc_desc[1].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR); | |
3283 | mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3284 | mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR); | |
3285 | mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT); | |
3286 | memcpy(mc_desc[0].data, req, | |
3287 | sizeof(struct hclge_mac_vlan_tbl_entry)); | |
3288 | ret = hclge_cmd_send(&hdev->hw, mc_desc, 3); | |
3289 | resp_code = (mc_desc[0].data[0] >> 8) & 0xff; | |
3290 | cfg_status = hclge_get_mac_vlan_cmd_status(vport, | |
3291 | mc_desc[0].retval, | |
3292 | resp_code, | |
3293 | HCLGE_MAC_VLAN_ADD); | |
3294 | } | |
3295 | ||
3296 | if (ret) { | |
3297 | dev_err(&hdev->pdev->dev, | |
3298 | "add mac addr failed for cmd_send, ret =%d.\n", | |
3299 | ret); | |
3300 | return ret; | |
3301 | } | |
3302 | ||
3303 | return cfg_status; | |
3304 | } | |
3305 | ||
3306 | static int hclge_add_uc_addr(struct hnae3_handle *handle, | |
3307 | const unsigned char *addr) | |
3308 | { | |
3309 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3310 | ||
3311 | return hclge_add_uc_addr_common(vport, addr); | |
3312 | } | |
3313 | ||
3314 | int hclge_add_uc_addr_common(struct hclge_vport *vport, | |
3315 | const unsigned char *addr) | |
3316 | { | |
3317 | struct hclge_dev *hdev = vport->back; | |
3318 | struct hclge_mac_vlan_tbl_entry req; | |
3319 | enum hclge_cmd_status status; | |
3320 | ||
3321 | /* mac addr check */ | |
3322 | if (is_zero_ether_addr(addr) || | |
3323 | is_broadcast_ether_addr(addr) || | |
3324 | is_multicast_ether_addr(addr)) { | |
3325 | dev_err(&hdev->pdev->dev, | |
3326 | "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n", | |
3327 | addr, | |
3328 | is_zero_ether_addr(addr), | |
3329 | is_broadcast_ether_addr(addr), | |
3330 | is_multicast_ether_addr(addr)); | |
3331 | return -EINVAL; | |
3332 | } | |
3333 | ||
3334 | memset(&req, 0, sizeof(req)); | |
3335 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
3336 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3337 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 0); | |
3338 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3339 | hnae_set_bit(req.egress_port, | |
3340 | HCLGE_MAC_EPORT_SW_EN_B, 0); | |
3341 | hnae_set_bit(req.egress_port, | |
3342 | HCLGE_MAC_EPORT_TYPE_B, 0); | |
3343 | hnae_set_field(req.egress_port, HCLGE_MAC_EPORT_VFID_M, | |
3344 | HCLGE_MAC_EPORT_VFID_S, vport->vport_id); | |
3345 | hnae_set_field(req.egress_port, HCLGE_MAC_EPORT_PFID_M, | |
3346 | HCLGE_MAC_EPORT_PFID_S, 0); | |
3347 | req.egress_port = cpu_to_le16(req.egress_port); | |
3348 | ||
3349 | hclge_prepare_mac_addr(&req, addr); | |
3350 | ||
3351 | status = hclge_add_mac_vlan_tbl(vport, &req, NULL); | |
3352 | ||
3353 | return status; | |
3354 | } | |
3355 | ||
3356 | static int hclge_rm_uc_addr(struct hnae3_handle *handle, | |
3357 | const unsigned char *addr) | |
3358 | { | |
3359 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3360 | ||
3361 | return hclge_rm_uc_addr_common(vport, addr); | |
3362 | } | |
3363 | ||
3364 | int hclge_rm_uc_addr_common(struct hclge_vport *vport, | |
3365 | const unsigned char *addr) | |
3366 | { | |
3367 | struct hclge_dev *hdev = vport->back; | |
3368 | struct hclge_mac_vlan_tbl_entry req; | |
3369 | enum hclge_cmd_status status; | |
3370 | ||
3371 | /* mac addr check */ | |
3372 | if (is_zero_ether_addr(addr) || | |
3373 | is_broadcast_ether_addr(addr) || | |
3374 | is_multicast_ether_addr(addr)) { | |
3375 | dev_dbg(&hdev->pdev->dev, | |
3376 | "Remove mac err! invalid mac:%pM.\n", | |
3377 | addr); | |
3378 | return -EINVAL; | |
3379 | } | |
3380 | ||
3381 | memset(&req, 0, sizeof(req)); | |
3382 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
3383 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3384 | hclge_prepare_mac_addr(&req, addr); | |
3385 | status = hclge_remove_mac_vlan_tbl(vport, &req); | |
3386 | ||
3387 | return status; | |
3388 | } | |
3389 | ||
3390 | static int hclge_add_mc_addr(struct hnae3_handle *handle, | |
3391 | const unsigned char *addr) | |
3392 | { | |
3393 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3394 | ||
3395 | return hclge_add_mc_addr_common(vport, addr); | |
3396 | } | |
3397 | ||
3398 | int hclge_add_mc_addr_common(struct hclge_vport *vport, | |
3399 | const unsigned char *addr) | |
3400 | { | |
3401 | struct hclge_dev *hdev = vport->back; | |
3402 | struct hclge_mac_vlan_tbl_entry req; | |
3403 | struct hclge_desc desc[3]; | |
3404 | u16 tbl_idx; | |
3405 | int status; | |
3406 | ||
3407 | /* mac addr check */ | |
3408 | if (!is_multicast_ether_addr(addr)) { | |
3409 | dev_err(&hdev->pdev->dev, | |
3410 | "Add mc mac err! invalid mac:%pM.\n", | |
3411 | addr); | |
3412 | return -EINVAL; | |
3413 | } | |
3414 | memset(&req, 0, sizeof(req)); | |
3415 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
3416 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3417 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1); | |
3418 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3419 | hclge_prepare_mac_addr(&req, addr); | |
3420 | status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true); | |
3421 | if (!status) { | |
3422 | /* This mac addr exist, update VFID for it */ | |
3423 | hclge_update_desc_vfid(desc, vport->vport_id, false); | |
3424 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
3425 | } else { | |
3426 | /* This mac addr do not exist, add new entry for it */ | |
3427 | memset(desc[0].data, 0, sizeof(desc[0].data)); | |
3428 | memset(desc[1].data, 0, sizeof(desc[0].data)); | |
3429 | memset(desc[2].data, 0, sizeof(desc[0].data)); | |
3430 | hclge_update_desc_vfid(desc, vport->vport_id, false); | |
3431 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
3432 | } | |
3433 | ||
3434 | /* Set MTA table for this MAC address */ | |
3435 | tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr); | |
3436 | status = hclge_set_mta_table_item(vport, tbl_idx, true); | |
3437 | ||
3438 | return status; | |
3439 | } | |
3440 | ||
3441 | static int hclge_rm_mc_addr(struct hnae3_handle *handle, | |
3442 | const unsigned char *addr) | |
3443 | { | |
3444 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3445 | ||
3446 | return hclge_rm_mc_addr_common(vport, addr); | |
3447 | } | |
3448 | ||
3449 | int hclge_rm_mc_addr_common(struct hclge_vport *vport, | |
3450 | const unsigned char *addr) | |
3451 | { | |
3452 | struct hclge_dev *hdev = vport->back; | |
3453 | struct hclge_mac_vlan_tbl_entry req; | |
3454 | enum hclge_cmd_status status; | |
3455 | struct hclge_desc desc[3]; | |
3456 | u16 tbl_idx; | |
3457 | ||
3458 | /* mac addr check */ | |
3459 | if (!is_multicast_ether_addr(addr)) { | |
3460 | dev_dbg(&hdev->pdev->dev, | |
3461 | "Remove mc mac err! invalid mac:%pM.\n", | |
3462 | addr); | |
3463 | return -EINVAL; | |
3464 | } | |
3465 | ||
3466 | memset(&req, 0, sizeof(req)); | |
3467 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
3468 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3469 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1); | |
3470 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
3471 | hclge_prepare_mac_addr(&req, addr); | |
3472 | status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true); | |
3473 | if (!status) { | |
3474 | /* This mac addr exist, remove this handle's VFID for it */ | |
3475 | hclge_update_desc_vfid(desc, vport->vport_id, true); | |
3476 | ||
3477 | if (hclge_is_all_function_id_zero(desc)) | |
3478 | /* All the vfid is zero, so need to delete this entry */ | |
3479 | status = hclge_remove_mac_vlan_tbl(vport, &req); | |
3480 | else | |
3481 | /* Not all the vfid is zero, update the vfid */ | |
3482 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
3483 | ||
3484 | } else { | |
3485 | /* This mac addr do not exist, can't delete it */ | |
3486 | dev_err(&hdev->pdev->dev, | |
d7629e74 | 3487 | "Rm multicast mac addr failed, ret = %d.\n", |
46a3df9f S |
3488 | status); |
3489 | return -EIO; | |
3490 | } | |
3491 | ||
3492 | /* Set MTB table for this MAC address */ | |
3493 | tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr); | |
3494 | status = hclge_set_mta_table_item(vport, tbl_idx, false); | |
3495 | ||
3496 | return status; | |
3497 | } | |
3498 | ||
3499 | static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p) | |
3500 | { | |
3501 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3502 | struct hclge_dev *hdev = vport->back; | |
3503 | ||
3504 | ether_addr_copy(p, hdev->hw.mac.mac_addr); | |
3505 | } | |
3506 | ||
3507 | static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p) | |
3508 | { | |
3509 | const unsigned char *new_addr = (const unsigned char *)p; | |
3510 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3511 | struct hclge_dev *hdev = vport->back; | |
3512 | ||
3513 | /* mac addr check */ | |
3514 | if (is_zero_ether_addr(new_addr) || | |
3515 | is_broadcast_ether_addr(new_addr) || | |
3516 | is_multicast_ether_addr(new_addr)) { | |
3517 | dev_err(&hdev->pdev->dev, | |
3518 | "Change uc mac err! invalid mac:%p.\n", | |
3519 | new_addr); | |
3520 | return -EINVAL; | |
3521 | } | |
3522 | ||
3523 | hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr); | |
3524 | ||
3525 | if (!hclge_add_uc_addr(handle, new_addr)) { | |
3526 | ether_addr_copy(hdev->hw.mac.mac_addr, new_addr); | |
3527 | return 0; | |
3528 | } | |
3529 | ||
3530 | return -EIO; | |
3531 | } | |
3532 | ||
3533 | static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type, | |
3534 | bool filter_en) | |
3535 | { | |
3536 | struct hclge_vlan_filter_ctrl *req; | |
3537 | struct hclge_desc desc; | |
3538 | int ret; | |
3539 | ||
3540 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false); | |
3541 | ||
3542 | req = (struct hclge_vlan_filter_ctrl *)desc.data; | |
3543 | req->vlan_type = vlan_type; | |
3544 | req->vlan_fe = filter_en; | |
3545 | ||
3546 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3547 | if (ret) { | |
3548 | dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n", | |
3549 | ret); | |
3550 | return ret; | |
3551 | } | |
3552 | ||
3553 | return 0; | |
3554 | } | |
3555 | ||
3556 | int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid, | |
3557 | bool is_kill, u16 vlan, u8 qos, __be16 proto) | |
3558 | { | |
3559 | #define HCLGE_MAX_VF_BYTES 16 | |
3560 | struct hclge_vlan_filter_vf_cfg *req0; | |
3561 | struct hclge_vlan_filter_vf_cfg *req1; | |
3562 | struct hclge_desc desc[2]; | |
3563 | u8 vf_byte_val; | |
3564 | u8 vf_byte_off; | |
3565 | int ret; | |
3566 | ||
3567 | hclge_cmd_setup_basic_desc(&desc[0], | |
3568 | HCLGE_OPC_VLAN_FILTER_VF_CFG, false); | |
3569 | hclge_cmd_setup_basic_desc(&desc[1], | |
3570 | HCLGE_OPC_VLAN_FILTER_VF_CFG, false); | |
3571 | ||
3572 | desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3573 | ||
3574 | vf_byte_off = vfid / 8; | |
3575 | vf_byte_val = 1 << (vfid % 8); | |
3576 | ||
3577 | req0 = (struct hclge_vlan_filter_vf_cfg *)desc[0].data; | |
3578 | req1 = (struct hclge_vlan_filter_vf_cfg *)desc[1].data; | |
3579 | ||
3580 | req0->vlan_id = vlan; | |
3581 | req0->vlan_cfg = is_kill; | |
3582 | ||
3583 | if (vf_byte_off < HCLGE_MAX_VF_BYTES) | |
3584 | req0->vf_bitmap[vf_byte_off] = vf_byte_val; | |
3585 | else | |
3586 | req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val; | |
3587 | ||
3588 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
3589 | if (ret) { | |
3590 | dev_err(&hdev->pdev->dev, | |
3591 | "Send vf vlan command fail, ret =%d.\n", | |
3592 | ret); | |
3593 | return ret; | |
3594 | } | |
3595 | ||
3596 | if (!is_kill) { | |
3597 | if (!req0->resp_code || req0->resp_code == 1) | |
3598 | return 0; | |
3599 | ||
3600 | dev_err(&hdev->pdev->dev, | |
3601 | "Add vf vlan filter fail, ret =%d.\n", | |
3602 | req0->resp_code); | |
3603 | } else { | |
3604 | if (!req0->resp_code) | |
3605 | return 0; | |
3606 | ||
3607 | dev_err(&hdev->pdev->dev, | |
3608 | "Kill vf vlan filter fail, ret =%d.\n", | |
3609 | req0->resp_code); | |
3610 | } | |
3611 | ||
3612 | return -EIO; | |
3613 | } | |
3614 | ||
3615 | static int hclge_set_port_vlan_filter(struct hnae3_handle *handle, | |
3616 | __be16 proto, u16 vlan_id, | |
3617 | bool is_kill) | |
3618 | { | |
3619 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3620 | struct hclge_dev *hdev = vport->back; | |
3621 | struct hclge_vlan_filter_pf_cfg *req; | |
3622 | struct hclge_desc desc; | |
3623 | u8 vlan_offset_byte_val; | |
3624 | u8 vlan_offset_byte; | |
3625 | u8 vlan_offset_160; | |
3626 | int ret; | |
3627 | ||
3628 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false); | |
3629 | ||
3630 | vlan_offset_160 = vlan_id / 160; | |
3631 | vlan_offset_byte = (vlan_id % 160) / 8; | |
3632 | vlan_offset_byte_val = 1 << (vlan_id % 8); | |
3633 | ||
3634 | req = (struct hclge_vlan_filter_pf_cfg *)desc.data; | |
3635 | req->vlan_offset = vlan_offset_160; | |
3636 | req->vlan_cfg = is_kill; | |
3637 | req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val; | |
3638 | ||
3639 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3640 | if (ret) { | |
3641 | dev_err(&hdev->pdev->dev, | |
3642 | "port vlan command, send fail, ret =%d.\n", | |
3643 | ret); | |
3644 | return ret; | |
3645 | } | |
3646 | ||
3647 | ret = hclge_set_vf_vlan_common(hdev, 0, is_kill, vlan_id, 0, proto); | |
3648 | if (ret) { | |
3649 | dev_err(&hdev->pdev->dev, | |
3650 | "Set pf vlan filter config fail, ret =%d.\n", | |
3651 | ret); | |
3652 | return -EIO; | |
3653 | } | |
3654 | ||
3655 | return 0; | |
3656 | } | |
3657 | ||
3658 | static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid, | |
3659 | u16 vlan, u8 qos, __be16 proto) | |
3660 | { | |
3661 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3662 | struct hclge_dev *hdev = vport->back; | |
3663 | ||
3664 | if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7)) | |
3665 | return -EINVAL; | |
3666 | if (proto != htons(ETH_P_8021Q)) | |
3667 | return -EPROTONOSUPPORT; | |
3668 | ||
3669 | return hclge_set_vf_vlan_common(hdev, vfid, false, vlan, qos, proto); | |
3670 | } | |
3671 | ||
3672 | static int hclge_init_vlan_config(struct hclge_dev *hdev) | |
3673 | { | |
3674 | #define HCLGE_VLAN_TYPE_VF_TABLE 0 | |
3675 | #define HCLGE_VLAN_TYPE_PORT_TABLE 1 | |
3676 | int ret; | |
3677 | ||
3678 | ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_VF_TABLE, | |
3679 | true); | |
3680 | if (ret) | |
3681 | return ret; | |
3682 | ||
3683 | ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_PORT_TABLE, | |
3684 | true); | |
3685 | ||
3686 | return ret; | |
3687 | } | |
3688 | ||
3689 | static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu) | |
3690 | { | |
3691 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3692 | struct hclge_config_max_frm_size *req; | |
3693 | struct hclge_dev *hdev = vport->back; | |
3694 | struct hclge_desc desc; | |
3695 | int ret; | |
3696 | ||
3697 | if ((new_mtu < HCLGE_MAC_MIN_MTU) || (new_mtu > HCLGE_MAC_MAX_MTU)) | |
3698 | return -EINVAL; | |
3699 | ||
3700 | hdev->mps = new_mtu; | |
3701 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false); | |
3702 | ||
3703 | req = (struct hclge_config_max_frm_size *)desc.data; | |
3704 | req->max_frm_size = cpu_to_le16(new_mtu); | |
3705 | ||
3706 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3707 | if (ret) { | |
3708 | dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret); | |
3709 | return ret; | |
3710 | } | |
3711 | ||
3712 | return 0; | |
3713 | } | |
3714 | ||
3715 | static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id, | |
3716 | bool enable) | |
3717 | { | |
3718 | struct hclge_reset_tqp_queue *req; | |
3719 | struct hclge_desc desc; | |
3720 | int ret; | |
3721 | ||
3722 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false); | |
3723 | ||
3724 | req = (struct hclge_reset_tqp_queue *)desc.data; | |
3725 | req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK); | |
3726 | hnae_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable); | |
3727 | ||
3728 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3729 | if (ret) { | |
3730 | dev_err(&hdev->pdev->dev, | |
3731 | "Send tqp reset cmd error, status =%d\n", ret); | |
3732 | return ret; | |
3733 | } | |
3734 | ||
3735 | return 0; | |
3736 | } | |
3737 | ||
3738 | static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id) | |
3739 | { | |
3740 | struct hclge_reset_tqp_queue *req; | |
3741 | struct hclge_desc desc; | |
3742 | int ret; | |
3743 | ||
3744 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true); | |
3745 | ||
3746 | req = (struct hclge_reset_tqp_queue *)desc.data; | |
3747 | req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK); | |
3748 | ||
3749 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3750 | if (ret) { | |
3751 | dev_err(&hdev->pdev->dev, | |
3752 | "Get reset status error, status =%d\n", ret); | |
3753 | return ret; | |
3754 | } | |
3755 | ||
3756 | return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B); | |
3757 | } | |
3758 | ||
3759 | static void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) | |
3760 | { | |
3761 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3762 | struct hclge_dev *hdev = vport->back; | |
3763 | int reset_try_times = 0; | |
3764 | int reset_status; | |
3765 | int ret; | |
3766 | ||
3767 | ret = hclge_tqp_enable(hdev, queue_id, 0, false); | |
3768 | if (ret) { | |
3769 | dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret); | |
3770 | return; | |
3771 | } | |
3772 | ||
3773 | ret = hclge_send_reset_tqp_cmd(hdev, queue_id, true); | |
3774 | if (ret) { | |
3775 | dev_warn(&hdev->pdev->dev, | |
3776 | "Send reset tqp cmd fail, ret = %d\n", ret); | |
3777 | return; | |
3778 | } | |
3779 | ||
3780 | reset_try_times = 0; | |
3781 | while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { | |
3782 | /* Wait for tqp hw reset */ | |
3783 | msleep(20); | |
3784 | reset_status = hclge_get_reset_status(hdev, queue_id); | |
3785 | if (reset_status) | |
3786 | break; | |
3787 | } | |
3788 | ||
3789 | if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) { | |
3790 | dev_warn(&hdev->pdev->dev, "Reset TQP fail\n"); | |
3791 | return; | |
3792 | } | |
3793 | ||
3794 | ret = hclge_send_reset_tqp_cmd(hdev, queue_id, false); | |
3795 | if (ret) { | |
3796 | dev_warn(&hdev->pdev->dev, | |
3797 | "Deassert the soft reset fail, ret = %d\n", ret); | |
3798 | return; | |
3799 | } | |
3800 | } | |
3801 | ||
3802 | static u32 hclge_get_fw_version(struct hnae3_handle *handle) | |
3803 | { | |
3804 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3805 | struct hclge_dev *hdev = vport->back; | |
3806 | ||
3807 | return hdev->fw_version; | |
3808 | } | |
3809 | ||
3810 | static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg, | |
3811 | u32 *rx_en, u32 *tx_en) | |
3812 | { | |
3813 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3814 | struct hclge_dev *hdev = vport->back; | |
3815 | ||
3816 | *auto_neg = hclge_get_autoneg(handle); | |
3817 | ||
3818 | if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) { | |
3819 | *rx_en = 0; | |
3820 | *tx_en = 0; | |
3821 | return; | |
3822 | } | |
3823 | ||
3824 | if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) { | |
3825 | *rx_en = 1; | |
3826 | *tx_en = 0; | |
3827 | } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) { | |
3828 | *tx_en = 1; | |
3829 | *rx_en = 0; | |
3830 | } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) { | |
3831 | *rx_en = 1; | |
3832 | *tx_en = 1; | |
3833 | } else { | |
3834 | *rx_en = 0; | |
3835 | *tx_en = 0; | |
3836 | } | |
3837 | } | |
3838 | ||
3839 | static void hclge_get_ksettings_an_result(struct hnae3_handle *handle, | |
3840 | u8 *auto_neg, u32 *speed, u8 *duplex) | |
3841 | { | |
3842 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3843 | struct hclge_dev *hdev = vport->back; | |
3844 | ||
3845 | if (speed) | |
3846 | *speed = hdev->hw.mac.speed; | |
3847 | if (duplex) | |
3848 | *duplex = hdev->hw.mac.duplex; | |
3849 | if (auto_neg) | |
3850 | *auto_neg = hdev->hw.mac.autoneg; | |
3851 | } | |
3852 | ||
3853 | static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type) | |
3854 | { | |
3855 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3856 | struct hclge_dev *hdev = vport->back; | |
3857 | ||
3858 | if (media_type) | |
3859 | *media_type = hdev->hw.mac.media_type; | |
3860 | } | |
3861 | ||
3862 | static void hclge_get_mdix_mode(struct hnae3_handle *handle, | |
3863 | u8 *tp_mdix_ctrl, u8 *tp_mdix) | |
3864 | { | |
3865 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3866 | struct hclge_dev *hdev = vport->back; | |
3867 | struct phy_device *phydev = hdev->hw.mac.phydev; | |
3868 | int mdix_ctrl, mdix, retval, is_resolved; | |
3869 | ||
3870 | if (!phydev) { | |
3871 | *tp_mdix_ctrl = ETH_TP_MDI_INVALID; | |
3872 | *tp_mdix = ETH_TP_MDI_INVALID; | |
3873 | return; | |
3874 | } | |
3875 | ||
3876 | phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX); | |
3877 | ||
3878 | retval = phy_read(phydev, HCLGE_PHY_CSC_REG); | |
3879 | mdix_ctrl = hnae_get_field(retval, HCLGE_PHY_MDIX_CTRL_M, | |
3880 | HCLGE_PHY_MDIX_CTRL_S); | |
3881 | ||
3882 | retval = phy_read(phydev, HCLGE_PHY_CSS_REG); | |
3883 | mdix = hnae_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B); | |
3884 | is_resolved = hnae_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B); | |
3885 | ||
3886 | phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER); | |
3887 | ||
3888 | switch (mdix_ctrl) { | |
3889 | case 0x0: | |
3890 | *tp_mdix_ctrl = ETH_TP_MDI; | |
3891 | break; | |
3892 | case 0x1: | |
3893 | *tp_mdix_ctrl = ETH_TP_MDI_X; | |
3894 | break; | |
3895 | case 0x3: | |
3896 | *tp_mdix_ctrl = ETH_TP_MDI_AUTO; | |
3897 | break; | |
3898 | default: | |
3899 | *tp_mdix_ctrl = ETH_TP_MDI_INVALID; | |
3900 | break; | |
3901 | } | |
3902 | ||
3903 | if (!is_resolved) | |
3904 | *tp_mdix = ETH_TP_MDI_INVALID; | |
3905 | else if (mdix) | |
3906 | *tp_mdix = ETH_TP_MDI_X; | |
3907 | else | |
3908 | *tp_mdix = ETH_TP_MDI; | |
3909 | } | |
3910 | ||
3911 | static int hclge_init_client_instance(struct hnae3_client *client, | |
3912 | struct hnae3_ae_dev *ae_dev) | |
3913 | { | |
3914 | struct hclge_dev *hdev = ae_dev->priv; | |
3915 | struct hclge_vport *vport; | |
3916 | int i, ret; | |
3917 | ||
3918 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
3919 | vport = &hdev->vport[i]; | |
3920 | ||
3921 | switch (client->type) { | |
3922 | case HNAE3_CLIENT_KNIC: | |
3923 | ||
3924 | hdev->nic_client = client; | |
3925 | vport->nic.client = client; | |
3926 | ret = client->ops->init_instance(&vport->nic); | |
3927 | if (ret) | |
3928 | goto err; | |
3929 | ||
3930 | if (hdev->roce_client && | |
3931 | hnae_get_bit(hdev->ae_dev->flag, | |
3932 | HNAE_DEV_SUPPORT_ROCE_B)) { | |
3933 | struct hnae3_client *rc = hdev->roce_client; | |
3934 | ||
3935 | ret = hclge_init_roce_base_info(vport); | |
3936 | if (ret) | |
3937 | goto err; | |
3938 | ||
3939 | ret = rc->ops->init_instance(&vport->roce); | |
3940 | if (ret) | |
3941 | goto err; | |
3942 | } | |
3943 | ||
3944 | break; | |
3945 | case HNAE3_CLIENT_UNIC: | |
3946 | hdev->nic_client = client; | |
3947 | vport->nic.client = client; | |
3948 | ||
3949 | ret = client->ops->init_instance(&vport->nic); | |
3950 | if (ret) | |
3951 | goto err; | |
3952 | ||
3953 | break; | |
3954 | case HNAE3_CLIENT_ROCE: | |
3955 | if (hnae_get_bit(hdev->ae_dev->flag, | |
3956 | HNAE_DEV_SUPPORT_ROCE_B)) { | |
3957 | hdev->roce_client = client; | |
3958 | vport->roce.client = client; | |
3959 | } | |
3960 | ||
3961 | if (hdev->roce_client) { | |
3962 | ret = hclge_init_roce_base_info(vport); | |
3963 | if (ret) | |
3964 | goto err; | |
3965 | ||
3966 | ret = client->ops->init_instance(&vport->roce); | |
3967 | if (ret) | |
3968 | goto err; | |
3969 | } | |
3970 | } | |
3971 | } | |
3972 | ||
3973 | return 0; | |
3974 | err: | |
3975 | return ret; | |
3976 | } | |
3977 | ||
3978 | static void hclge_uninit_client_instance(struct hnae3_client *client, | |
3979 | struct hnae3_ae_dev *ae_dev) | |
3980 | { | |
3981 | struct hclge_dev *hdev = ae_dev->priv; | |
3982 | struct hclge_vport *vport; | |
3983 | int i; | |
3984 | ||
3985 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
3986 | vport = &hdev->vport[i]; | |
3987 | if (hdev->roce_client) | |
3988 | hdev->roce_client->ops->uninit_instance(&vport->roce, | |
3989 | 0); | |
3990 | if (client->type == HNAE3_CLIENT_ROCE) | |
3991 | return; | |
3992 | if (client->ops->uninit_instance) | |
3993 | client->ops->uninit_instance(&vport->nic, 0); | |
3994 | } | |
3995 | } | |
3996 | ||
3997 | static int hclge_pci_init(struct hclge_dev *hdev) | |
3998 | { | |
3999 | struct pci_dev *pdev = hdev->pdev; | |
4000 | struct hclge_hw *hw; | |
4001 | int ret; | |
4002 | ||
4003 | ret = pci_enable_device(pdev); | |
4004 | if (ret) { | |
4005 | dev_err(&pdev->dev, "failed to enable PCI device\n"); | |
4006 | goto err_no_drvdata; | |
4007 | } | |
4008 | ||
4009 | ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); | |
4010 | if (ret) { | |
4011 | ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); | |
4012 | if (ret) { | |
4013 | dev_err(&pdev->dev, | |
4014 | "can't set consistent PCI DMA"); | |
4015 | goto err_disable_device; | |
4016 | } | |
4017 | dev_warn(&pdev->dev, "set DMA mask to 32 bits\n"); | |
4018 | } | |
4019 | ||
4020 | ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME); | |
4021 | if (ret) { | |
4022 | dev_err(&pdev->dev, "PCI request regions failed %d\n", ret); | |
4023 | goto err_disable_device; | |
4024 | } | |
4025 | ||
4026 | pci_set_master(pdev); | |
4027 | hw = &hdev->hw; | |
4028 | hw->back = hdev; | |
4029 | hw->io_base = pcim_iomap(pdev, 2, 0); | |
4030 | if (!hw->io_base) { | |
4031 | dev_err(&pdev->dev, "Can't map configuration register space\n"); | |
4032 | ret = -ENOMEM; | |
4033 | goto err_clr_master; | |
4034 | } | |
4035 | ||
4036 | return 0; | |
4037 | err_clr_master: | |
4038 | pci_clear_master(pdev); | |
4039 | pci_release_regions(pdev); | |
4040 | err_disable_device: | |
4041 | pci_disable_device(pdev); | |
4042 | err_no_drvdata: | |
4043 | pci_set_drvdata(pdev, NULL); | |
4044 | ||
4045 | return ret; | |
4046 | } | |
4047 | ||
4048 | static void hclge_pci_uninit(struct hclge_dev *hdev) | |
4049 | { | |
4050 | struct pci_dev *pdev = hdev->pdev; | |
4051 | ||
4052 | if (hdev->flag & HCLGE_FLAG_USE_MSIX) { | |
4053 | pci_disable_msix(pdev); | |
4054 | devm_kfree(&pdev->dev, hdev->msix_entries); | |
4055 | hdev->msix_entries = NULL; | |
4056 | } else { | |
4057 | pci_disable_msi(pdev); | |
4058 | } | |
4059 | ||
4060 | pci_clear_master(pdev); | |
4061 | pci_release_mem_regions(pdev); | |
4062 | pci_disable_device(pdev); | |
4063 | } | |
4064 | ||
4065 | static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) | |
4066 | { | |
4067 | struct pci_dev *pdev = ae_dev->pdev; | |
4068 | const struct pci_device_id *id; | |
4069 | struct hclge_dev *hdev; | |
4070 | int ret; | |
4071 | ||
4072 | hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL); | |
4073 | if (!hdev) { | |
4074 | ret = -ENOMEM; | |
4075 | goto err_hclge_dev; | |
4076 | } | |
4077 | ||
4078 | hdev->flag |= HCLGE_FLAG_USE_MSIX; | |
4079 | hdev->pdev = pdev; | |
4080 | hdev->ae_dev = ae_dev; | |
4081 | ae_dev->priv = hdev; | |
4082 | ||
4083 | id = pci_match_id(roce_pci_tbl, ae_dev->pdev); | |
4084 | if (id) | |
4085 | hnae_set_bit(ae_dev->flag, HNAE_DEV_SUPPORT_ROCE_B, 1); | |
4086 | ||
4087 | ret = hclge_pci_init(hdev); | |
4088 | if (ret) { | |
4089 | dev_err(&pdev->dev, "PCI init failed\n"); | |
4090 | goto err_pci_init; | |
4091 | } | |
4092 | ||
4093 | /* Command queue initialize */ | |
4094 | ret = hclge_cmd_init(hdev); | |
4095 | if (ret) | |
4096 | goto err_cmd_init; | |
4097 | ||
4098 | ret = hclge_get_cap(hdev); | |
4099 | if (ret) { | |
e00e2197 CIK |
4100 | dev_err(&pdev->dev, "get hw capability error, ret = %d.\n", |
4101 | ret); | |
46a3df9f S |
4102 | return ret; |
4103 | } | |
4104 | ||
4105 | ret = hclge_configure(hdev); | |
4106 | if (ret) { | |
4107 | dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret); | |
4108 | return ret; | |
4109 | } | |
4110 | ||
4111 | if (hdev->flag & HCLGE_FLAG_USE_MSIX) | |
4112 | ret = hclge_init_msix(hdev); | |
4113 | else | |
4114 | ret = hclge_init_msi(hdev); | |
4115 | if (ret) { | |
4116 | dev_err(&pdev->dev, "Init msix/msi error, ret = %d.\n", ret); | |
4117 | return ret; | |
4118 | } | |
4119 | ||
4120 | ret = hclge_alloc_tqps(hdev); | |
4121 | if (ret) { | |
4122 | dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret); | |
4123 | return ret; | |
4124 | } | |
4125 | ||
4126 | ret = hclge_alloc_vport(hdev); | |
4127 | if (ret) { | |
4128 | dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret); | |
4129 | return ret; | |
4130 | } | |
4131 | ||
4132 | ret = hclge_mac_init(hdev); | |
4133 | if (ret) { | |
4134 | dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret); | |
4135 | return ret; | |
4136 | } | |
4137 | ret = hclge_buffer_alloc(hdev); | |
4138 | if (ret) { | |
4139 | dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret); | |
4140 | return ret; | |
4141 | } | |
4142 | ||
4143 | ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX); | |
4144 | if (ret) { | |
4145 | dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret); | |
4146 | return ret; | |
4147 | } | |
4148 | ||
4149 | ret = hclge_rss_init_hw(hdev); | |
4150 | if (ret) { | |
4151 | dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret); | |
4152 | return ret; | |
4153 | } | |
4154 | ||
4155 | ret = hclge_init_vlan_config(hdev); | |
4156 | if (ret) { | |
4157 | dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret); | |
4158 | return ret; | |
4159 | } | |
4160 | ||
4161 | ret = hclge_tm_schd_init(hdev); | |
4162 | if (ret) { | |
4163 | dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret); | |
4164 | return ret; | |
4165 | } | |
4166 | ||
4167 | setup_timer(&hdev->service_timer, hclge_service_timer, | |
4168 | (unsigned long)hdev); | |
4169 | INIT_WORK(&hdev->service_task, hclge_service_task); | |
4170 | ||
4171 | set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state); | |
4172 | set_bit(HCLGE_STATE_DOWN, &hdev->state); | |
4173 | ||
4174 | pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME); | |
4175 | return 0; | |
4176 | ||
4177 | err_cmd_init: | |
4178 | pci_release_regions(pdev); | |
4179 | err_pci_init: | |
4180 | pci_set_drvdata(pdev, NULL); | |
4181 | err_hclge_dev: | |
4182 | return ret; | |
4183 | } | |
4184 | ||
4185 | static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) | |
4186 | { | |
4187 | struct hclge_dev *hdev = ae_dev->priv; | |
4188 | struct hclge_mac *mac = &hdev->hw.mac; | |
4189 | ||
4190 | set_bit(HCLGE_STATE_DOWN, &hdev->state); | |
4191 | ||
2a32ca13 AB |
4192 | if (IS_ENABLED(CONFIG_PCI_IOV)) |
4193 | hclge_disable_sriov(hdev); | |
46a3df9f S |
4194 | |
4195 | if (hdev->service_timer.data) | |
4196 | del_timer_sync(&hdev->service_timer); | |
4197 | if (hdev->service_task.func) | |
4198 | cancel_work_sync(&hdev->service_task); | |
4199 | ||
4200 | if (mac->phydev) | |
4201 | mdiobus_unregister(mac->mdio_bus); | |
4202 | ||
4203 | hclge_destroy_cmd_queue(&hdev->hw); | |
4204 | hclge_pci_uninit(hdev); | |
4205 | ae_dev->priv = NULL; | |
4206 | } | |
4207 | ||
4208 | static const struct hnae3_ae_ops hclge_ops = { | |
4209 | .init_ae_dev = hclge_init_ae_dev, | |
4210 | .uninit_ae_dev = hclge_uninit_ae_dev, | |
4211 | .init_client_instance = hclge_init_client_instance, | |
4212 | .uninit_client_instance = hclge_uninit_client_instance, | |
4213 | .map_ring_to_vector = hclge_map_handle_ring_to_vector, | |
4214 | .unmap_ring_from_vector = hclge_unmap_ring_from_vector, | |
4215 | .get_vector = hclge_get_vector, | |
4216 | .set_promisc_mode = hclge_set_promisc_mode, | |
4217 | .start = hclge_ae_start, | |
4218 | .stop = hclge_ae_stop, | |
4219 | .get_status = hclge_get_status, | |
4220 | .get_ksettings_an_result = hclge_get_ksettings_an_result, | |
4221 | .update_speed_duplex_h = hclge_update_speed_duplex_h, | |
4222 | .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h, | |
4223 | .get_media_type = hclge_get_media_type, | |
4224 | .get_rss_key_size = hclge_get_rss_key_size, | |
4225 | .get_rss_indir_size = hclge_get_rss_indir_size, | |
4226 | .get_rss = hclge_get_rss, | |
4227 | .set_rss = hclge_set_rss, | |
4228 | .get_tc_size = hclge_get_tc_size, | |
4229 | .get_mac_addr = hclge_get_mac_addr, | |
4230 | .set_mac_addr = hclge_set_mac_addr, | |
4231 | .add_uc_addr = hclge_add_uc_addr, | |
4232 | .rm_uc_addr = hclge_rm_uc_addr, | |
4233 | .add_mc_addr = hclge_add_mc_addr, | |
4234 | .rm_mc_addr = hclge_rm_mc_addr, | |
4235 | .set_autoneg = hclge_set_autoneg, | |
4236 | .get_autoneg = hclge_get_autoneg, | |
4237 | .get_pauseparam = hclge_get_pauseparam, | |
4238 | .set_mtu = hclge_set_mtu, | |
4239 | .reset_queue = hclge_reset_tqp, | |
4240 | .get_stats = hclge_get_stats, | |
4241 | .update_stats = hclge_update_stats, | |
4242 | .get_strings = hclge_get_strings, | |
4243 | .get_sset_count = hclge_get_sset_count, | |
4244 | .get_fw_version = hclge_get_fw_version, | |
4245 | .get_mdix_mode = hclge_get_mdix_mode, | |
4246 | .set_vlan_filter = hclge_set_port_vlan_filter, | |
4247 | .set_vf_vlan_filter = hclge_set_vf_vlan_filter, | |
4248 | }; | |
4249 | ||
4250 | static struct hnae3_ae_algo ae_algo = { | |
4251 | .ops = &hclge_ops, | |
4252 | .name = HCLGE_NAME, | |
4253 | .pdev_id_table = ae_algo_pci_tbl, | |
4254 | }; | |
4255 | ||
4256 | static int hclge_init(void) | |
4257 | { | |
4258 | pr_info("%s is initializing\n", HCLGE_NAME); | |
4259 | ||
4260 | return hnae3_register_ae_algo(&ae_algo); | |
4261 | } | |
4262 | ||
4263 | static void hclge_exit(void) | |
4264 | { | |
4265 | hnae3_unregister_ae_algo(&ae_algo); | |
4266 | } | |
4267 | module_init(hclge_init); | |
4268 | module_exit(hclge_exit); | |
4269 | ||
4270 | MODULE_LICENSE("GPL"); | |
4271 | MODULE_AUTHOR("Huawei Tech. Co., Ltd."); | |
4272 | MODULE_DESCRIPTION("HCLGE Driver"); | |
4273 | MODULE_VERSION(HCLGE_MOD_VERSION); |