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46a3df9f S |
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> | |
f2f432f2 | 20 | #include <net/rtnetlink.h> |
46a3df9f | 21 | #include "hclge_cmd.h" |
cacde272 | 22 | #include "hclge_dcb.h" |
46a3df9f | 23 | #include "hclge_main.h" |
dde1a86e | 24 | #include "hclge_mbx.h" |
46a3df9f S |
25 | #include "hclge_mdio.h" |
26 | #include "hclge_tm.h" | |
27 | #include "hnae3.h" | |
28 | ||
29 | #define HCLGE_NAME "hclge" | |
30 | #define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) | |
31 | #define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f)) | |
32 | #define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f)) | |
33 | #define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f)) | |
34 | ||
46a3df9f S |
35 | static int hclge_set_mta_filter_mode(struct hclge_dev *hdev, |
36 | enum hclge_mta_dmac_sel_type mta_mac_sel, | |
37 | bool enable); | |
38 | static int hclge_init_vlan_config(struct hclge_dev *hdev); | |
4ed340ab | 39 | static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev); |
46a3df9f S |
40 | |
41 | static struct hnae3_ae_algo ae_algo; | |
42 | ||
43 | static const struct pci_device_id ae_algo_pci_tbl[] = { | |
44 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0}, | |
45 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0}, | |
46 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0}, | |
47 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0}, | |
48 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0}, | |
49 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0}, | |
50 | {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0}, | |
e92a0843 | 51 | /* required last entry */ |
46a3df9f S |
52 | {0, } |
53 | }; | |
54 | ||
55 | static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = { | |
56 | "Mac Loopback test", | |
57 | "Serdes Loopback test", | |
58 | "Phy Loopback test" | |
59 | }; | |
60 | ||
61 | static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = { | |
62 | {"igu_rx_oversize_pkt", | |
63 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)}, | |
64 | {"igu_rx_undersize_pkt", | |
65 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)}, | |
66 | {"igu_rx_out_all_pkt", | |
67 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)}, | |
68 | {"igu_rx_uni_pkt", | |
69 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)}, | |
70 | {"igu_rx_multi_pkt", | |
71 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)}, | |
72 | {"igu_rx_broad_pkt", | |
73 | HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)}, | |
74 | {"egu_tx_out_all_pkt", | |
75 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)}, | |
76 | {"egu_tx_uni_pkt", | |
77 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)}, | |
78 | {"egu_tx_multi_pkt", | |
79 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)}, | |
80 | {"egu_tx_broad_pkt", | |
81 | HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)}, | |
82 | {"ssu_ppp_mac_key_num", | |
83 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)}, | |
84 | {"ssu_ppp_host_key_num", | |
85 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)}, | |
86 | {"ppp_ssu_mac_rlt_num", | |
87 | HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)}, | |
88 | {"ppp_ssu_host_rlt_num", | |
89 | HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)}, | |
90 | {"ssu_tx_in_num", | |
91 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)}, | |
92 | {"ssu_tx_out_num", | |
93 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)}, | |
94 | {"ssu_rx_in_num", | |
95 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)}, | |
96 | {"ssu_rx_out_num", | |
97 | HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)} | |
98 | }; | |
99 | ||
100 | static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = { | |
101 | {"igu_rx_err_pkt", | |
102 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)}, | |
103 | {"igu_rx_no_eof_pkt", | |
104 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)}, | |
105 | {"igu_rx_no_sof_pkt", | |
106 | HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)}, | |
107 | {"egu_tx_1588_pkt", | |
108 | HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)}, | |
109 | {"ssu_full_drop_num", | |
110 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)}, | |
111 | {"ssu_part_drop_num", | |
112 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)}, | |
113 | {"ppp_key_drop_num", | |
114 | HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)}, | |
115 | {"ppp_rlt_drop_num", | |
116 | HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)}, | |
117 | {"ssu_key_drop_num", | |
118 | HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)}, | |
119 | {"pkt_curr_buf_cnt", | |
120 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)}, | |
121 | {"qcn_fb_rcv_cnt", | |
122 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)}, | |
123 | {"qcn_fb_drop_cnt", | |
124 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)}, | |
125 | {"qcn_fb_invaild_cnt", | |
126 | HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)}, | |
127 | {"rx_packet_tc0_in_cnt", | |
128 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)}, | |
129 | {"rx_packet_tc1_in_cnt", | |
130 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)}, | |
131 | {"rx_packet_tc2_in_cnt", | |
132 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)}, | |
133 | {"rx_packet_tc3_in_cnt", | |
134 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)}, | |
135 | {"rx_packet_tc4_in_cnt", | |
136 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)}, | |
137 | {"rx_packet_tc5_in_cnt", | |
138 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)}, | |
139 | {"rx_packet_tc6_in_cnt", | |
140 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)}, | |
141 | {"rx_packet_tc7_in_cnt", | |
142 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)}, | |
143 | {"rx_packet_tc0_out_cnt", | |
144 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)}, | |
145 | {"rx_packet_tc1_out_cnt", | |
146 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)}, | |
147 | {"rx_packet_tc2_out_cnt", | |
148 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)}, | |
149 | {"rx_packet_tc3_out_cnt", | |
150 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)}, | |
151 | {"rx_packet_tc4_out_cnt", | |
152 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)}, | |
153 | {"rx_packet_tc5_out_cnt", | |
154 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)}, | |
155 | {"rx_packet_tc6_out_cnt", | |
156 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)}, | |
157 | {"rx_packet_tc7_out_cnt", | |
158 | HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)}, | |
159 | {"tx_packet_tc0_in_cnt", | |
160 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)}, | |
161 | {"tx_packet_tc1_in_cnt", | |
162 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)}, | |
163 | {"tx_packet_tc2_in_cnt", | |
164 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)}, | |
165 | {"tx_packet_tc3_in_cnt", | |
166 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)}, | |
167 | {"tx_packet_tc4_in_cnt", | |
168 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)}, | |
169 | {"tx_packet_tc5_in_cnt", | |
170 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)}, | |
171 | {"tx_packet_tc6_in_cnt", | |
172 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)}, | |
173 | {"tx_packet_tc7_in_cnt", | |
174 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)}, | |
175 | {"tx_packet_tc0_out_cnt", | |
176 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)}, | |
177 | {"tx_packet_tc1_out_cnt", | |
178 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)}, | |
179 | {"tx_packet_tc2_out_cnt", | |
180 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)}, | |
181 | {"tx_packet_tc3_out_cnt", | |
182 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)}, | |
183 | {"tx_packet_tc4_out_cnt", | |
184 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)}, | |
185 | {"tx_packet_tc5_out_cnt", | |
186 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)}, | |
187 | {"tx_packet_tc6_out_cnt", | |
188 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)}, | |
189 | {"tx_packet_tc7_out_cnt", | |
190 | HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)}, | |
191 | {"pkt_curr_buf_tc0_cnt", | |
192 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)}, | |
193 | {"pkt_curr_buf_tc1_cnt", | |
194 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)}, | |
195 | {"pkt_curr_buf_tc2_cnt", | |
196 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)}, | |
197 | {"pkt_curr_buf_tc3_cnt", | |
198 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)}, | |
199 | {"pkt_curr_buf_tc4_cnt", | |
200 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)}, | |
201 | {"pkt_curr_buf_tc5_cnt", | |
202 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)}, | |
203 | {"pkt_curr_buf_tc6_cnt", | |
204 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)}, | |
205 | {"pkt_curr_buf_tc7_cnt", | |
206 | HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)}, | |
207 | {"mb_uncopy_num", | |
208 | HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)}, | |
209 | {"lo_pri_unicast_rlt_drop_num", | |
210 | HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)}, | |
211 | {"hi_pri_multicast_rlt_drop_num", | |
212 | HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)}, | |
213 | {"lo_pri_multicast_rlt_drop_num", | |
214 | HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)}, | |
215 | {"rx_oq_drop_pkt_cnt", | |
216 | HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)}, | |
217 | {"tx_oq_drop_pkt_cnt", | |
218 | HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)}, | |
219 | {"nic_l2_err_drop_pkt_cnt", | |
220 | HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)}, | |
221 | {"roc_l2_err_drop_pkt_cnt", | |
222 | HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)} | |
223 | }; | |
224 | ||
225 | static const struct hclge_comm_stats_str g_mac_stats_string[] = { | |
226 | {"mac_tx_mac_pause_num", | |
227 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)}, | |
228 | {"mac_rx_mac_pause_num", | |
229 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)}, | |
230 | {"mac_tx_pfc_pri0_pkt_num", | |
231 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)}, | |
232 | {"mac_tx_pfc_pri1_pkt_num", | |
233 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)}, | |
234 | {"mac_tx_pfc_pri2_pkt_num", | |
235 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)}, | |
236 | {"mac_tx_pfc_pri3_pkt_num", | |
237 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)}, | |
238 | {"mac_tx_pfc_pri4_pkt_num", | |
239 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)}, | |
240 | {"mac_tx_pfc_pri5_pkt_num", | |
241 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)}, | |
242 | {"mac_tx_pfc_pri6_pkt_num", | |
243 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)}, | |
244 | {"mac_tx_pfc_pri7_pkt_num", | |
245 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)}, | |
246 | {"mac_rx_pfc_pri0_pkt_num", | |
247 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)}, | |
248 | {"mac_rx_pfc_pri1_pkt_num", | |
249 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)}, | |
250 | {"mac_rx_pfc_pri2_pkt_num", | |
251 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)}, | |
252 | {"mac_rx_pfc_pri3_pkt_num", | |
253 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)}, | |
254 | {"mac_rx_pfc_pri4_pkt_num", | |
255 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)}, | |
256 | {"mac_rx_pfc_pri5_pkt_num", | |
257 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)}, | |
258 | {"mac_rx_pfc_pri6_pkt_num", | |
259 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)}, | |
260 | {"mac_rx_pfc_pri7_pkt_num", | |
261 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)}, | |
262 | {"mac_tx_total_pkt_num", | |
263 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)}, | |
264 | {"mac_tx_total_oct_num", | |
265 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)}, | |
266 | {"mac_tx_good_pkt_num", | |
267 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)}, | |
268 | {"mac_tx_bad_pkt_num", | |
269 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)}, | |
270 | {"mac_tx_good_oct_num", | |
271 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)}, | |
272 | {"mac_tx_bad_oct_num", | |
273 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)}, | |
274 | {"mac_tx_uni_pkt_num", | |
275 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)}, | |
276 | {"mac_tx_multi_pkt_num", | |
277 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)}, | |
278 | {"mac_tx_broad_pkt_num", | |
279 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)}, | |
280 | {"mac_tx_undersize_pkt_num", | |
281 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)}, | |
282 | {"mac_tx_overrsize_pkt_num", | |
283 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_overrsize_pkt_num)}, | |
284 | {"mac_tx_64_oct_pkt_num", | |
285 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)}, | |
286 | {"mac_tx_65_127_oct_pkt_num", | |
287 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)}, | |
288 | {"mac_tx_128_255_oct_pkt_num", | |
289 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)}, | |
290 | {"mac_tx_256_511_oct_pkt_num", | |
291 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)}, | |
292 | {"mac_tx_512_1023_oct_pkt_num", | |
293 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)}, | |
294 | {"mac_tx_1024_1518_oct_pkt_num", | |
295 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)}, | |
296 | {"mac_tx_1519_max_oct_pkt_num", | |
297 | HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_oct_pkt_num)}, | |
298 | {"mac_rx_total_pkt_num", | |
299 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)}, | |
300 | {"mac_rx_total_oct_num", | |
301 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)}, | |
302 | {"mac_rx_good_pkt_num", | |
303 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)}, | |
304 | {"mac_rx_bad_pkt_num", | |
305 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)}, | |
306 | {"mac_rx_good_oct_num", | |
307 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)}, | |
308 | {"mac_rx_bad_oct_num", | |
309 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)}, | |
310 | {"mac_rx_uni_pkt_num", | |
311 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)}, | |
312 | {"mac_rx_multi_pkt_num", | |
313 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)}, | |
314 | {"mac_rx_broad_pkt_num", | |
315 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)}, | |
316 | {"mac_rx_undersize_pkt_num", | |
317 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)}, | |
318 | {"mac_rx_overrsize_pkt_num", | |
319 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_overrsize_pkt_num)}, | |
320 | {"mac_rx_64_oct_pkt_num", | |
321 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)}, | |
322 | {"mac_rx_65_127_oct_pkt_num", | |
323 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)}, | |
324 | {"mac_rx_128_255_oct_pkt_num", | |
325 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)}, | |
326 | {"mac_rx_256_511_oct_pkt_num", | |
327 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)}, | |
328 | {"mac_rx_512_1023_oct_pkt_num", | |
329 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)}, | |
330 | {"mac_rx_1024_1518_oct_pkt_num", | |
331 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)}, | |
332 | {"mac_rx_1519_max_oct_pkt_num", | |
333 | HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_oct_pkt_num)}, | |
334 | ||
335 | {"mac_trans_fragment_pkt_num", | |
336 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_fragment_pkt_num)}, | |
337 | {"mac_trans_undermin_pkt_num", | |
338 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_undermin_pkt_num)}, | |
339 | {"mac_trans_jabber_pkt_num", | |
340 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_jabber_pkt_num)}, | |
341 | {"mac_trans_err_all_pkt_num", | |
342 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_err_all_pkt_num)}, | |
343 | {"mac_trans_from_app_good_pkt_num", | |
344 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_good_pkt_num)}, | |
345 | {"mac_trans_from_app_bad_pkt_num", | |
346 | HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_bad_pkt_num)}, | |
347 | {"mac_rcv_fragment_pkt_num", | |
348 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fragment_pkt_num)}, | |
349 | {"mac_rcv_undermin_pkt_num", | |
350 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_undermin_pkt_num)}, | |
351 | {"mac_rcv_jabber_pkt_num", | |
352 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_jabber_pkt_num)}, | |
353 | {"mac_rcv_fcs_err_pkt_num", | |
354 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fcs_err_pkt_num)}, | |
355 | {"mac_rcv_send_app_good_pkt_num", | |
356 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_good_pkt_num)}, | |
357 | {"mac_rcv_send_app_bad_pkt_num", | |
358 | HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_bad_pkt_num)} | |
359 | }; | |
360 | ||
361 | static int hclge_64_bit_update_stats(struct hclge_dev *hdev) | |
362 | { | |
363 | #define HCLGE_64_BIT_CMD_NUM 5 | |
364 | #define HCLGE_64_BIT_RTN_DATANUM 4 | |
365 | u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats); | |
366 | struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM]; | |
a90bb9a5 | 367 | __le64 *desc_data; |
46a3df9f S |
368 | int i, k, n; |
369 | int ret; | |
370 | ||
371 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true); | |
372 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM); | |
373 | if (ret) { | |
374 | dev_err(&hdev->pdev->dev, | |
375 | "Get 64 bit pkt stats fail, status = %d.\n", ret); | |
376 | return ret; | |
377 | } | |
378 | ||
379 | for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) { | |
380 | if (unlikely(i == 0)) { | |
a90bb9a5 | 381 | desc_data = (__le64 *)(&desc[i].data[0]); |
46a3df9f S |
382 | n = HCLGE_64_BIT_RTN_DATANUM - 1; |
383 | } else { | |
a90bb9a5 | 384 | desc_data = (__le64 *)(&desc[i]); |
46a3df9f S |
385 | n = HCLGE_64_BIT_RTN_DATANUM; |
386 | } | |
387 | for (k = 0; k < n; k++) { | |
a90bb9a5 | 388 | *data++ += le64_to_cpu(*desc_data); |
46a3df9f S |
389 | desc_data++; |
390 | } | |
391 | } | |
392 | ||
393 | return 0; | |
394 | } | |
395 | ||
396 | static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats) | |
397 | { | |
398 | stats->pkt_curr_buf_cnt = 0; | |
399 | stats->pkt_curr_buf_tc0_cnt = 0; | |
400 | stats->pkt_curr_buf_tc1_cnt = 0; | |
401 | stats->pkt_curr_buf_tc2_cnt = 0; | |
402 | stats->pkt_curr_buf_tc3_cnt = 0; | |
403 | stats->pkt_curr_buf_tc4_cnt = 0; | |
404 | stats->pkt_curr_buf_tc5_cnt = 0; | |
405 | stats->pkt_curr_buf_tc6_cnt = 0; | |
406 | stats->pkt_curr_buf_tc7_cnt = 0; | |
407 | } | |
408 | ||
409 | static int hclge_32_bit_update_stats(struct hclge_dev *hdev) | |
410 | { | |
411 | #define HCLGE_32_BIT_CMD_NUM 8 | |
412 | #define HCLGE_32_BIT_RTN_DATANUM 8 | |
413 | ||
414 | struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM]; | |
415 | struct hclge_32_bit_stats *all_32_bit_stats; | |
a90bb9a5 | 416 | __le32 *desc_data; |
46a3df9f S |
417 | int i, k, n; |
418 | u64 *data; | |
419 | int ret; | |
420 | ||
421 | all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats; | |
422 | data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt); | |
423 | ||
424 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true); | |
425 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM); | |
426 | if (ret) { | |
427 | dev_err(&hdev->pdev->dev, | |
428 | "Get 32 bit pkt stats fail, status = %d.\n", ret); | |
429 | ||
430 | return ret; | |
431 | } | |
432 | ||
433 | hclge_reset_partial_32bit_counter(all_32_bit_stats); | |
434 | for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) { | |
435 | if (unlikely(i == 0)) { | |
a90bb9a5 YL |
436 | __le16 *desc_data_16bit; |
437 | ||
46a3df9f | 438 | all_32_bit_stats->igu_rx_err_pkt += |
a90bb9a5 YL |
439 | le32_to_cpu(desc[i].data[0]); |
440 | ||
441 | desc_data_16bit = (__le16 *)&desc[i].data[1]; | |
46a3df9f | 442 | all_32_bit_stats->igu_rx_no_eof_pkt += |
a90bb9a5 YL |
443 | le16_to_cpu(*desc_data_16bit); |
444 | ||
445 | desc_data_16bit++; | |
46a3df9f | 446 | all_32_bit_stats->igu_rx_no_sof_pkt += |
a90bb9a5 | 447 | le16_to_cpu(*desc_data_16bit); |
46a3df9f | 448 | |
a90bb9a5 | 449 | desc_data = &desc[i].data[2]; |
46a3df9f S |
450 | n = HCLGE_32_BIT_RTN_DATANUM - 4; |
451 | } else { | |
a90bb9a5 | 452 | desc_data = (__le32 *)&desc[i]; |
46a3df9f S |
453 | n = HCLGE_32_BIT_RTN_DATANUM; |
454 | } | |
455 | for (k = 0; k < n; k++) { | |
a90bb9a5 | 456 | *data++ += le32_to_cpu(*desc_data); |
46a3df9f S |
457 | desc_data++; |
458 | } | |
459 | } | |
460 | ||
461 | return 0; | |
462 | } | |
463 | ||
464 | static int hclge_mac_update_stats(struct hclge_dev *hdev) | |
465 | { | |
466 | #define HCLGE_MAC_CMD_NUM 17 | |
467 | #define HCLGE_RTN_DATA_NUM 4 | |
468 | ||
469 | u64 *data = (u64 *)(&hdev->hw_stats.mac_stats); | |
470 | struct hclge_desc desc[HCLGE_MAC_CMD_NUM]; | |
a90bb9a5 | 471 | __le64 *desc_data; |
46a3df9f S |
472 | int i, k, n; |
473 | int ret; | |
474 | ||
475 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true); | |
476 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM); | |
477 | if (ret) { | |
478 | dev_err(&hdev->pdev->dev, | |
479 | "Get MAC pkt stats fail, status = %d.\n", ret); | |
480 | ||
481 | return ret; | |
482 | } | |
483 | ||
484 | for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) { | |
485 | if (unlikely(i == 0)) { | |
a90bb9a5 | 486 | desc_data = (__le64 *)(&desc[i].data[0]); |
46a3df9f S |
487 | n = HCLGE_RTN_DATA_NUM - 2; |
488 | } else { | |
a90bb9a5 | 489 | desc_data = (__le64 *)(&desc[i]); |
46a3df9f S |
490 | n = HCLGE_RTN_DATA_NUM; |
491 | } | |
492 | for (k = 0; k < n; k++) { | |
a90bb9a5 | 493 | *data++ += le64_to_cpu(*desc_data); |
46a3df9f S |
494 | desc_data++; |
495 | } | |
496 | } | |
497 | ||
498 | return 0; | |
499 | } | |
500 | ||
501 | static int hclge_tqps_update_stats(struct hnae3_handle *handle) | |
502 | { | |
503 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
504 | struct hclge_vport *vport = hclge_get_vport(handle); | |
505 | struct hclge_dev *hdev = vport->back; | |
506 | struct hnae3_queue *queue; | |
507 | struct hclge_desc desc[1]; | |
508 | struct hclge_tqp *tqp; | |
509 | int ret, i; | |
510 | ||
511 | for (i = 0; i < kinfo->num_tqps; i++) { | |
512 | queue = handle->kinfo.tqp[i]; | |
513 | tqp = container_of(queue, struct hclge_tqp, q); | |
514 | /* command : HCLGE_OPC_QUERY_IGU_STAT */ | |
515 | hclge_cmd_setup_basic_desc(&desc[0], | |
516 | HCLGE_OPC_QUERY_RX_STATUS, | |
517 | true); | |
518 | ||
a90bb9a5 | 519 | desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff)); |
46a3df9f S |
520 | ret = hclge_cmd_send(&hdev->hw, desc, 1); |
521 | if (ret) { | |
522 | dev_err(&hdev->pdev->dev, | |
523 | "Query tqp stat fail, status = %d,queue = %d\n", | |
524 | ret, i); | |
525 | return ret; | |
526 | } | |
527 | tqp->tqp_stats.rcb_rx_ring_pktnum_rcd += | |
a90bb9a5 | 528 | le32_to_cpu(desc[0].data[4]); |
46a3df9f S |
529 | } |
530 | ||
531 | for (i = 0; i < kinfo->num_tqps; i++) { | |
532 | queue = handle->kinfo.tqp[i]; | |
533 | tqp = container_of(queue, struct hclge_tqp, q); | |
534 | /* command : HCLGE_OPC_QUERY_IGU_STAT */ | |
535 | hclge_cmd_setup_basic_desc(&desc[0], | |
536 | HCLGE_OPC_QUERY_TX_STATUS, | |
537 | true); | |
538 | ||
a90bb9a5 | 539 | desc[0].data[0] = cpu_to_le32((tqp->index & 0x1ff)); |
46a3df9f S |
540 | ret = hclge_cmd_send(&hdev->hw, desc, 1); |
541 | if (ret) { | |
542 | dev_err(&hdev->pdev->dev, | |
543 | "Query tqp stat fail, status = %d,queue = %d\n", | |
544 | ret, i); | |
545 | return ret; | |
546 | } | |
547 | tqp->tqp_stats.rcb_tx_ring_pktnum_rcd += | |
a90bb9a5 | 548 | le32_to_cpu(desc[0].data[4]); |
46a3df9f S |
549 | } |
550 | ||
551 | return 0; | |
552 | } | |
553 | ||
554 | static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data) | |
555 | { | |
556 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
557 | struct hclge_tqp *tqp; | |
558 | u64 *buff = data; | |
559 | int i; | |
560 | ||
561 | for (i = 0; i < kinfo->num_tqps; i++) { | |
562 | tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
a90bb9a5 | 563 | *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd; |
46a3df9f S |
564 | } |
565 | ||
566 | for (i = 0; i < kinfo->num_tqps; i++) { | |
567 | tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
a90bb9a5 | 568 | *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd; |
46a3df9f S |
569 | } |
570 | ||
571 | return buff; | |
572 | } | |
573 | ||
574 | static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset) | |
575 | { | |
576 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
577 | ||
578 | return kinfo->num_tqps * (2); | |
579 | } | |
580 | ||
581 | static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data) | |
582 | { | |
583 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
584 | u8 *buff = data; | |
585 | int i = 0; | |
586 | ||
587 | for (i = 0; i < kinfo->num_tqps; i++) { | |
588 | struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i], | |
589 | struct hclge_tqp, q); | |
590 | snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_tx_pktnum_rcd", | |
591 | tqp->index); | |
592 | buff = buff + ETH_GSTRING_LEN; | |
593 | } | |
594 | ||
595 | for (i = 0; i < kinfo->num_tqps; i++) { | |
596 | struct hclge_tqp *tqp = container_of(kinfo->tqp[i], | |
597 | struct hclge_tqp, q); | |
598 | snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_rx_pktnum_rcd", | |
599 | tqp->index); | |
600 | buff = buff + ETH_GSTRING_LEN; | |
601 | } | |
602 | ||
603 | return buff; | |
604 | } | |
605 | ||
606 | static u64 *hclge_comm_get_stats(void *comm_stats, | |
607 | const struct hclge_comm_stats_str strs[], | |
608 | int size, u64 *data) | |
609 | { | |
610 | u64 *buf = data; | |
611 | u32 i; | |
612 | ||
613 | for (i = 0; i < size; i++) | |
614 | buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset); | |
615 | ||
616 | return buf + size; | |
617 | } | |
618 | ||
619 | static u8 *hclge_comm_get_strings(u32 stringset, | |
620 | const struct hclge_comm_stats_str strs[], | |
621 | int size, u8 *data) | |
622 | { | |
623 | char *buff = (char *)data; | |
624 | u32 i; | |
625 | ||
626 | if (stringset != ETH_SS_STATS) | |
627 | return buff; | |
628 | ||
629 | for (i = 0; i < size; i++) { | |
630 | snprintf(buff, ETH_GSTRING_LEN, | |
631 | strs[i].desc); | |
632 | buff = buff + ETH_GSTRING_LEN; | |
633 | } | |
634 | ||
635 | return (u8 *)buff; | |
636 | } | |
637 | ||
638 | static void hclge_update_netstat(struct hclge_hw_stats *hw_stats, | |
639 | struct net_device_stats *net_stats) | |
640 | { | |
641 | net_stats->tx_dropped = 0; | |
642 | net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num; | |
643 | net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num; | |
644 | net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num; | |
645 | ||
646 | net_stats->rx_errors = hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
647 | net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num; | |
648 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_err_pkt; | |
649 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt; | |
650 | net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt; | |
651 | net_stats->rx_errors += hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num; | |
652 | ||
653 | net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num; | |
654 | net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num; | |
655 | ||
656 | net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num; | |
657 | net_stats->rx_length_errors = | |
658 | hw_stats->mac_stats.mac_rx_undersize_pkt_num; | |
659 | net_stats->rx_length_errors += | |
660 | hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
661 | net_stats->rx_over_errors = | |
662 | hw_stats->mac_stats.mac_rx_overrsize_pkt_num; | |
663 | } | |
664 | ||
665 | static void hclge_update_stats_for_all(struct hclge_dev *hdev) | |
666 | { | |
667 | struct hnae3_handle *handle; | |
668 | int status; | |
669 | ||
670 | handle = &hdev->vport[0].nic; | |
671 | if (handle->client) { | |
672 | status = hclge_tqps_update_stats(handle); | |
673 | if (status) { | |
674 | dev_err(&hdev->pdev->dev, | |
675 | "Update TQPS stats fail, status = %d.\n", | |
676 | status); | |
677 | } | |
678 | } | |
679 | ||
680 | status = hclge_mac_update_stats(hdev); | |
681 | if (status) | |
682 | dev_err(&hdev->pdev->dev, | |
683 | "Update MAC stats fail, status = %d.\n", status); | |
684 | ||
685 | status = hclge_32_bit_update_stats(hdev); | |
686 | if (status) | |
687 | dev_err(&hdev->pdev->dev, | |
688 | "Update 32 bit stats fail, status = %d.\n", | |
689 | status); | |
690 | ||
691 | hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats); | |
692 | } | |
693 | ||
694 | static void hclge_update_stats(struct hnae3_handle *handle, | |
695 | struct net_device_stats *net_stats) | |
696 | { | |
697 | struct hclge_vport *vport = hclge_get_vport(handle); | |
698 | struct hclge_dev *hdev = vport->back; | |
699 | struct hclge_hw_stats *hw_stats = &hdev->hw_stats; | |
700 | int status; | |
701 | ||
702 | status = hclge_mac_update_stats(hdev); | |
703 | if (status) | |
704 | dev_err(&hdev->pdev->dev, | |
705 | "Update MAC stats fail, status = %d.\n", | |
706 | status); | |
707 | ||
708 | status = hclge_32_bit_update_stats(hdev); | |
709 | if (status) | |
710 | dev_err(&hdev->pdev->dev, | |
711 | "Update 32 bit stats fail, status = %d.\n", | |
712 | status); | |
713 | ||
714 | status = hclge_64_bit_update_stats(hdev); | |
715 | if (status) | |
716 | dev_err(&hdev->pdev->dev, | |
717 | "Update 64 bit stats fail, status = %d.\n", | |
718 | status); | |
719 | ||
720 | status = hclge_tqps_update_stats(handle); | |
721 | if (status) | |
722 | dev_err(&hdev->pdev->dev, | |
723 | "Update TQPS stats fail, status = %d.\n", | |
724 | status); | |
725 | ||
726 | hclge_update_netstat(hw_stats, net_stats); | |
727 | } | |
728 | ||
729 | static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset) | |
730 | { | |
731 | #define HCLGE_LOOPBACK_TEST_FLAGS 0x7 | |
732 | ||
733 | struct hclge_vport *vport = hclge_get_vport(handle); | |
734 | struct hclge_dev *hdev = vport->back; | |
735 | int count = 0; | |
736 | ||
737 | /* Loopback test support rules: | |
738 | * mac: only GE mode support | |
739 | * serdes: all mac mode will support include GE/XGE/LGE/CGE | |
740 | * phy: only support when phy device exist on board | |
741 | */ | |
742 | if (stringset == ETH_SS_TEST) { | |
743 | /* clear loopback bit flags at first */ | |
744 | handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS)); | |
745 | if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M || | |
746 | hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M || | |
747 | hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) { | |
748 | count += 1; | |
749 | handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK; | |
750 | } else { | |
751 | count = -EOPNOTSUPP; | |
752 | } | |
753 | } else if (stringset == ETH_SS_STATS) { | |
754 | count = ARRAY_SIZE(g_mac_stats_string) + | |
755 | ARRAY_SIZE(g_all_32bit_stats_string) + | |
756 | ARRAY_SIZE(g_all_64bit_stats_string) + | |
757 | hclge_tqps_get_sset_count(handle, stringset); | |
758 | } | |
759 | ||
760 | return count; | |
761 | } | |
762 | ||
763 | static void hclge_get_strings(struct hnae3_handle *handle, | |
764 | u32 stringset, | |
765 | u8 *data) | |
766 | { | |
767 | u8 *p = (char *)data; | |
768 | int size; | |
769 | ||
770 | if (stringset == ETH_SS_STATS) { | |
771 | size = ARRAY_SIZE(g_mac_stats_string); | |
772 | p = hclge_comm_get_strings(stringset, | |
773 | g_mac_stats_string, | |
774 | size, | |
775 | p); | |
776 | size = ARRAY_SIZE(g_all_32bit_stats_string); | |
777 | p = hclge_comm_get_strings(stringset, | |
778 | g_all_32bit_stats_string, | |
779 | size, | |
780 | p); | |
781 | size = ARRAY_SIZE(g_all_64bit_stats_string); | |
782 | p = hclge_comm_get_strings(stringset, | |
783 | g_all_64bit_stats_string, | |
784 | size, | |
785 | p); | |
786 | p = hclge_tqps_get_strings(handle, p); | |
787 | } else if (stringset == ETH_SS_TEST) { | |
788 | if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) { | |
789 | memcpy(p, | |
790 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC], | |
791 | ETH_GSTRING_LEN); | |
792 | p += ETH_GSTRING_LEN; | |
793 | } | |
794 | if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) { | |
795 | memcpy(p, | |
796 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES], | |
797 | ETH_GSTRING_LEN); | |
798 | p += ETH_GSTRING_LEN; | |
799 | } | |
800 | if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) { | |
801 | memcpy(p, | |
802 | hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY], | |
803 | ETH_GSTRING_LEN); | |
804 | p += ETH_GSTRING_LEN; | |
805 | } | |
806 | } | |
807 | } | |
808 | ||
809 | static void hclge_get_stats(struct hnae3_handle *handle, u64 *data) | |
810 | { | |
811 | struct hclge_vport *vport = hclge_get_vport(handle); | |
812 | struct hclge_dev *hdev = vport->back; | |
813 | u64 *p; | |
814 | ||
815 | p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats, | |
816 | g_mac_stats_string, | |
817 | ARRAY_SIZE(g_mac_stats_string), | |
818 | data); | |
819 | p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats, | |
820 | g_all_32bit_stats_string, | |
821 | ARRAY_SIZE(g_all_32bit_stats_string), | |
822 | p); | |
823 | p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats, | |
824 | g_all_64bit_stats_string, | |
825 | ARRAY_SIZE(g_all_64bit_stats_string), | |
826 | p); | |
827 | p = hclge_tqps_get_stats(handle, p); | |
828 | } | |
829 | ||
830 | static int hclge_parse_func_status(struct hclge_dev *hdev, | |
d44f9b63 | 831 | struct hclge_func_status_cmd *status) |
46a3df9f S |
832 | { |
833 | if (!(status->pf_state & HCLGE_PF_STATE_DONE)) | |
834 | return -EINVAL; | |
835 | ||
836 | /* Set the pf to main pf */ | |
837 | if (status->pf_state & HCLGE_PF_STATE_MAIN) | |
838 | hdev->flag |= HCLGE_FLAG_MAIN; | |
839 | else | |
840 | hdev->flag &= ~HCLGE_FLAG_MAIN; | |
841 | ||
46a3df9f S |
842 | return 0; |
843 | } | |
844 | ||
845 | static int hclge_query_function_status(struct hclge_dev *hdev) | |
846 | { | |
d44f9b63 | 847 | struct hclge_func_status_cmd *req; |
46a3df9f S |
848 | struct hclge_desc desc; |
849 | int timeout = 0; | |
850 | int ret; | |
851 | ||
852 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true); | |
d44f9b63 | 853 | req = (struct hclge_func_status_cmd *)desc.data; |
46a3df9f S |
854 | |
855 | do { | |
856 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
857 | if (ret) { | |
858 | dev_err(&hdev->pdev->dev, | |
859 | "query function status failed %d.\n", | |
860 | ret); | |
861 | ||
862 | return ret; | |
863 | } | |
864 | ||
865 | /* Check pf reset is done */ | |
866 | if (req->pf_state) | |
867 | break; | |
868 | usleep_range(1000, 2000); | |
869 | } while (timeout++ < 5); | |
870 | ||
871 | ret = hclge_parse_func_status(hdev, req); | |
872 | ||
873 | return ret; | |
874 | } | |
875 | ||
876 | static int hclge_query_pf_resource(struct hclge_dev *hdev) | |
877 | { | |
d44f9b63 | 878 | struct hclge_pf_res_cmd *req; |
46a3df9f S |
879 | struct hclge_desc desc; |
880 | int ret; | |
881 | ||
882 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true); | |
883 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
884 | if (ret) { | |
885 | dev_err(&hdev->pdev->dev, | |
886 | "query pf resource failed %d.\n", ret); | |
887 | return ret; | |
888 | } | |
889 | ||
d44f9b63 | 890 | req = (struct hclge_pf_res_cmd *)desc.data; |
46a3df9f S |
891 | hdev->num_tqps = __le16_to_cpu(req->tqp_num); |
892 | hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S; | |
893 | ||
e92a0843 | 894 | if (hnae3_dev_roce_supported(hdev)) { |
887c3820 | 895 | hdev->num_roce_msi = |
46a3df9f S |
896 | hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number), |
897 | HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); | |
898 | ||
899 | /* PF should have NIC vectors and Roce vectors, | |
900 | * NIC vectors are queued before Roce vectors. | |
901 | */ | |
887c3820 | 902 | hdev->num_msi = hdev->num_roce_msi + HCLGE_ROCE_VECTOR_OFFSET; |
46a3df9f S |
903 | } else { |
904 | hdev->num_msi = | |
905 | hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number), | |
906 | HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); | |
907 | } | |
908 | ||
909 | return 0; | |
910 | } | |
911 | ||
912 | static int hclge_parse_speed(int speed_cmd, int *speed) | |
913 | { | |
914 | switch (speed_cmd) { | |
915 | case 6: | |
916 | *speed = HCLGE_MAC_SPEED_10M; | |
917 | break; | |
918 | case 7: | |
919 | *speed = HCLGE_MAC_SPEED_100M; | |
920 | break; | |
921 | case 0: | |
922 | *speed = HCLGE_MAC_SPEED_1G; | |
923 | break; | |
924 | case 1: | |
925 | *speed = HCLGE_MAC_SPEED_10G; | |
926 | break; | |
927 | case 2: | |
928 | *speed = HCLGE_MAC_SPEED_25G; | |
929 | break; | |
930 | case 3: | |
931 | *speed = HCLGE_MAC_SPEED_40G; | |
932 | break; | |
933 | case 4: | |
934 | *speed = HCLGE_MAC_SPEED_50G; | |
935 | break; | |
936 | case 5: | |
937 | *speed = HCLGE_MAC_SPEED_100G; | |
938 | break; | |
939 | default: | |
940 | return -EINVAL; | |
941 | } | |
942 | ||
943 | return 0; | |
944 | } | |
945 | ||
946 | static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) | |
947 | { | |
d44f9b63 | 948 | struct hclge_cfg_param_cmd *req; |
46a3df9f S |
949 | u64 mac_addr_tmp_high; |
950 | u64 mac_addr_tmp; | |
951 | int i; | |
952 | ||
d44f9b63 | 953 | req = (struct hclge_cfg_param_cmd *)desc[0].data; |
46a3df9f S |
954 | |
955 | /* get the configuration */ | |
956 | cfg->vmdq_vport_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
957 | HCLGE_CFG_VMDQ_M, | |
958 | HCLGE_CFG_VMDQ_S); | |
959 | cfg->tc_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
960 | HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S); | |
961 | cfg->tqp_desc_num = hnae_get_field(__le32_to_cpu(req->param[0]), | |
962 | HCLGE_CFG_TQP_DESC_N_M, | |
963 | HCLGE_CFG_TQP_DESC_N_S); | |
964 | ||
965 | cfg->phy_addr = hnae_get_field(__le32_to_cpu(req->param[1]), | |
966 | HCLGE_CFG_PHY_ADDR_M, | |
967 | HCLGE_CFG_PHY_ADDR_S); | |
968 | cfg->media_type = hnae_get_field(__le32_to_cpu(req->param[1]), | |
969 | HCLGE_CFG_MEDIA_TP_M, | |
970 | HCLGE_CFG_MEDIA_TP_S); | |
971 | cfg->rx_buf_len = hnae_get_field(__le32_to_cpu(req->param[1]), | |
972 | HCLGE_CFG_RX_BUF_LEN_M, | |
973 | HCLGE_CFG_RX_BUF_LEN_S); | |
974 | /* get mac_address */ | |
975 | mac_addr_tmp = __le32_to_cpu(req->param[2]); | |
976 | mac_addr_tmp_high = hnae_get_field(__le32_to_cpu(req->param[3]), | |
977 | HCLGE_CFG_MAC_ADDR_H_M, | |
978 | HCLGE_CFG_MAC_ADDR_H_S); | |
979 | ||
980 | mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1; | |
981 | ||
982 | cfg->default_speed = hnae_get_field(__le32_to_cpu(req->param[3]), | |
983 | HCLGE_CFG_DEFAULT_SPEED_M, | |
984 | HCLGE_CFG_DEFAULT_SPEED_S); | |
985 | for (i = 0; i < ETH_ALEN; i++) | |
986 | cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff; | |
987 | ||
d44f9b63 | 988 | req = (struct hclge_cfg_param_cmd *)desc[1].data; |
46a3df9f S |
989 | cfg->numa_node_map = __le32_to_cpu(req->param[0]); |
990 | } | |
991 | ||
992 | /* hclge_get_cfg: query the static parameter from flash | |
993 | * @hdev: pointer to struct hclge_dev | |
994 | * @hcfg: the config structure to be getted | |
995 | */ | |
996 | static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg) | |
997 | { | |
998 | struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM]; | |
d44f9b63 | 999 | struct hclge_cfg_param_cmd *req; |
46a3df9f S |
1000 | int i, ret; |
1001 | ||
1002 | for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) { | |
a90bb9a5 YL |
1003 | u32 offset = 0; |
1004 | ||
d44f9b63 | 1005 | req = (struct hclge_cfg_param_cmd *)desc[i].data; |
46a3df9f S |
1006 | hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM, |
1007 | true); | |
a90bb9a5 | 1008 | hnae_set_field(offset, HCLGE_CFG_OFFSET_M, |
46a3df9f S |
1009 | HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES); |
1010 | /* Len should be united by 4 bytes when send to hardware */ | |
a90bb9a5 | 1011 | hnae_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S, |
46a3df9f | 1012 | HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT); |
a90bb9a5 | 1013 | req->offset = cpu_to_le32(offset); |
46a3df9f S |
1014 | } |
1015 | ||
1016 | ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM); | |
1017 | if (ret) { | |
1018 | dev_err(&hdev->pdev->dev, | |
1019 | "get config failed %d.\n", ret); | |
1020 | return ret; | |
1021 | } | |
1022 | ||
1023 | hclge_parse_cfg(hcfg, desc); | |
1024 | return 0; | |
1025 | } | |
1026 | ||
1027 | static int hclge_get_cap(struct hclge_dev *hdev) | |
1028 | { | |
1029 | int ret; | |
1030 | ||
1031 | ret = hclge_query_function_status(hdev); | |
1032 | if (ret) { | |
1033 | dev_err(&hdev->pdev->dev, | |
1034 | "query function status error %d.\n", ret); | |
1035 | return ret; | |
1036 | } | |
1037 | ||
1038 | /* get pf resource */ | |
1039 | ret = hclge_query_pf_resource(hdev); | |
1040 | if (ret) { | |
1041 | dev_err(&hdev->pdev->dev, | |
1042 | "query pf resource error %d.\n", ret); | |
1043 | return ret; | |
1044 | } | |
1045 | ||
1046 | return 0; | |
1047 | } | |
1048 | ||
1049 | static int hclge_configure(struct hclge_dev *hdev) | |
1050 | { | |
1051 | struct hclge_cfg cfg; | |
1052 | int ret, i; | |
1053 | ||
1054 | ret = hclge_get_cfg(hdev, &cfg); | |
1055 | if (ret) { | |
1056 | dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret); | |
1057 | return ret; | |
1058 | } | |
1059 | ||
1060 | hdev->num_vmdq_vport = cfg.vmdq_vport_num; | |
1061 | hdev->base_tqp_pid = 0; | |
1062 | hdev->rss_size_max = 1; | |
1063 | hdev->rx_buf_len = cfg.rx_buf_len; | |
fbbb1536 | 1064 | ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr); |
46a3df9f | 1065 | hdev->hw.mac.media_type = cfg.media_type; |
2a4776e1 | 1066 | hdev->hw.mac.phy_addr = cfg.phy_addr; |
46a3df9f S |
1067 | hdev->num_desc = cfg.tqp_desc_num; |
1068 | hdev->tm_info.num_pg = 1; | |
cacde272 | 1069 | hdev->tc_max = cfg.tc_num; |
46a3df9f S |
1070 | hdev->tm_info.hw_pfc_map = 0; |
1071 | ||
1072 | ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed); | |
1073 | if (ret) { | |
1074 | dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret); | |
1075 | return ret; | |
1076 | } | |
1077 | ||
cacde272 YL |
1078 | if ((hdev->tc_max > HNAE3_MAX_TC) || |
1079 | (hdev->tc_max < 1)) { | |
46a3df9f | 1080 | dev_warn(&hdev->pdev->dev, "TC num = %d.\n", |
cacde272 YL |
1081 | hdev->tc_max); |
1082 | hdev->tc_max = 1; | |
46a3df9f S |
1083 | } |
1084 | ||
cacde272 YL |
1085 | /* Dev does not support DCB */ |
1086 | if (!hnae3_dev_dcb_supported(hdev)) { | |
1087 | hdev->tc_max = 1; | |
1088 | hdev->pfc_max = 0; | |
1089 | } else { | |
1090 | hdev->pfc_max = hdev->tc_max; | |
1091 | } | |
1092 | ||
1093 | hdev->tm_info.num_tc = hdev->tc_max; | |
1094 | ||
46a3df9f | 1095 | /* Currently not support uncontiuous tc */ |
cacde272 | 1096 | for (i = 0; i < hdev->tm_info.num_tc; i++) |
46a3df9f S |
1097 | hnae_set_bit(hdev->hw_tc_map, i, 1); |
1098 | ||
1099 | if (!hdev->num_vmdq_vport && !hdev->num_req_vfs) | |
1100 | hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE; | |
1101 | else | |
1102 | hdev->tx_sch_mode = HCLGE_FLAG_VNET_BASE_SCH_MODE; | |
1103 | ||
1104 | return ret; | |
1105 | } | |
1106 | ||
1107 | static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min, | |
1108 | int tso_mss_max) | |
1109 | { | |
d44f9b63 | 1110 | struct hclge_cfg_tso_status_cmd *req; |
46a3df9f | 1111 | struct hclge_desc desc; |
a90bb9a5 | 1112 | u16 tso_mss; |
46a3df9f S |
1113 | |
1114 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false); | |
1115 | ||
d44f9b63 | 1116 | req = (struct hclge_cfg_tso_status_cmd *)desc.data; |
a90bb9a5 YL |
1117 | |
1118 | tso_mss = 0; | |
1119 | hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M, | |
46a3df9f | 1120 | HCLGE_TSO_MSS_MIN_S, tso_mss_min); |
a90bb9a5 YL |
1121 | req->tso_mss_min = cpu_to_le16(tso_mss); |
1122 | ||
1123 | tso_mss = 0; | |
1124 | hnae_set_field(tso_mss, HCLGE_TSO_MSS_MIN_M, | |
46a3df9f | 1125 | HCLGE_TSO_MSS_MIN_S, tso_mss_max); |
a90bb9a5 | 1126 | req->tso_mss_max = cpu_to_le16(tso_mss); |
46a3df9f S |
1127 | |
1128 | return hclge_cmd_send(&hdev->hw, &desc, 1); | |
1129 | } | |
1130 | ||
1131 | static int hclge_alloc_tqps(struct hclge_dev *hdev) | |
1132 | { | |
1133 | struct hclge_tqp *tqp; | |
1134 | int i; | |
1135 | ||
1136 | hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps, | |
1137 | sizeof(struct hclge_tqp), GFP_KERNEL); | |
1138 | if (!hdev->htqp) | |
1139 | return -ENOMEM; | |
1140 | ||
1141 | tqp = hdev->htqp; | |
1142 | ||
1143 | for (i = 0; i < hdev->num_tqps; i++) { | |
1144 | tqp->dev = &hdev->pdev->dev; | |
1145 | tqp->index = i; | |
1146 | ||
1147 | tqp->q.ae_algo = &ae_algo; | |
1148 | tqp->q.buf_size = hdev->rx_buf_len; | |
1149 | tqp->q.desc_num = hdev->num_desc; | |
1150 | tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET + | |
1151 | i * HCLGE_TQP_REG_SIZE; | |
1152 | ||
1153 | tqp++; | |
1154 | } | |
1155 | ||
1156 | return 0; | |
1157 | } | |
1158 | ||
1159 | static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id, | |
1160 | u16 tqp_pid, u16 tqp_vid, bool is_pf) | |
1161 | { | |
d44f9b63 | 1162 | struct hclge_tqp_map_cmd *req; |
46a3df9f S |
1163 | struct hclge_desc desc; |
1164 | int ret; | |
1165 | ||
1166 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false); | |
1167 | ||
d44f9b63 | 1168 | req = (struct hclge_tqp_map_cmd *)desc.data; |
46a3df9f | 1169 | req->tqp_id = cpu_to_le16(tqp_pid); |
a90bb9a5 | 1170 | req->tqp_vf = func_id; |
46a3df9f S |
1171 | req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B | |
1172 | 1 << HCLGE_TQP_MAP_EN_B; | |
1173 | req->tqp_vid = cpu_to_le16(tqp_vid); | |
1174 | ||
1175 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1176 | if (ret) { | |
1177 | dev_err(&hdev->pdev->dev, "TQP map failed %d.\n", | |
1178 | ret); | |
1179 | return ret; | |
1180 | } | |
1181 | ||
1182 | return 0; | |
1183 | } | |
1184 | ||
1185 | static int hclge_assign_tqp(struct hclge_vport *vport, | |
1186 | struct hnae3_queue **tqp, u16 num_tqps) | |
1187 | { | |
1188 | struct hclge_dev *hdev = vport->back; | |
7df7dad6 | 1189 | int i, alloced; |
46a3df9f S |
1190 | |
1191 | for (i = 0, alloced = 0; i < hdev->num_tqps && | |
1192 | alloced < num_tqps; i++) { | |
1193 | if (!hdev->htqp[i].alloced) { | |
1194 | hdev->htqp[i].q.handle = &vport->nic; | |
1195 | hdev->htqp[i].q.tqp_index = alloced; | |
1196 | tqp[alloced] = &hdev->htqp[i].q; | |
1197 | hdev->htqp[i].alloced = true; | |
46a3df9f S |
1198 | alloced++; |
1199 | } | |
1200 | } | |
1201 | vport->alloc_tqps = num_tqps; | |
1202 | ||
1203 | return 0; | |
1204 | } | |
1205 | ||
1206 | static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps) | |
1207 | { | |
1208 | struct hnae3_handle *nic = &vport->nic; | |
1209 | struct hnae3_knic_private_info *kinfo = &nic->kinfo; | |
1210 | struct hclge_dev *hdev = vport->back; | |
1211 | int i, ret; | |
1212 | ||
1213 | kinfo->num_desc = hdev->num_desc; | |
1214 | kinfo->rx_buf_len = hdev->rx_buf_len; | |
1215 | kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc); | |
1216 | kinfo->rss_size | |
1217 | = min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc); | |
1218 | kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc; | |
1219 | ||
1220 | for (i = 0; i < HNAE3_MAX_TC; i++) { | |
1221 | if (hdev->hw_tc_map & BIT(i)) { | |
1222 | kinfo->tc_info[i].enable = true; | |
1223 | kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size; | |
1224 | kinfo->tc_info[i].tqp_count = kinfo->rss_size; | |
1225 | kinfo->tc_info[i].tc = i; | |
1226 | } else { | |
1227 | /* Set to default queue if TC is disable */ | |
1228 | kinfo->tc_info[i].enable = false; | |
1229 | kinfo->tc_info[i].tqp_offset = 0; | |
1230 | kinfo->tc_info[i].tqp_count = 1; | |
1231 | kinfo->tc_info[i].tc = 0; | |
1232 | } | |
1233 | } | |
1234 | ||
1235 | kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps, | |
1236 | sizeof(struct hnae3_queue *), GFP_KERNEL); | |
1237 | if (!kinfo->tqp) | |
1238 | return -ENOMEM; | |
1239 | ||
1240 | ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps); | |
1241 | if (ret) { | |
1242 | dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret); | |
1243 | return -EINVAL; | |
1244 | } | |
1245 | ||
1246 | return 0; | |
1247 | } | |
1248 | ||
7df7dad6 L |
1249 | static int hclge_map_tqp_to_vport(struct hclge_dev *hdev, |
1250 | struct hclge_vport *vport) | |
1251 | { | |
1252 | struct hnae3_handle *nic = &vport->nic; | |
1253 | struct hnae3_knic_private_info *kinfo; | |
1254 | u16 i; | |
1255 | ||
1256 | kinfo = &nic->kinfo; | |
1257 | for (i = 0; i < kinfo->num_tqps; i++) { | |
1258 | struct hclge_tqp *q = | |
1259 | container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
1260 | bool is_pf; | |
1261 | int ret; | |
1262 | ||
1263 | is_pf = !(vport->vport_id); | |
1264 | ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index, | |
1265 | i, is_pf); | |
1266 | if (ret) | |
1267 | return ret; | |
1268 | } | |
1269 | ||
1270 | return 0; | |
1271 | } | |
1272 | ||
1273 | static int hclge_map_tqp(struct hclge_dev *hdev) | |
1274 | { | |
1275 | struct hclge_vport *vport = hdev->vport; | |
1276 | u16 i, num_vport; | |
1277 | ||
1278 | num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; | |
1279 | for (i = 0; i < num_vport; i++) { | |
1280 | int ret; | |
1281 | ||
1282 | ret = hclge_map_tqp_to_vport(hdev, vport); | |
1283 | if (ret) | |
1284 | return ret; | |
1285 | ||
1286 | vport++; | |
1287 | } | |
1288 | ||
1289 | return 0; | |
1290 | } | |
1291 | ||
46a3df9f S |
1292 | static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps) |
1293 | { | |
1294 | /* this would be initialized later */ | |
1295 | } | |
1296 | ||
1297 | static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps) | |
1298 | { | |
1299 | struct hnae3_handle *nic = &vport->nic; | |
1300 | struct hclge_dev *hdev = vport->back; | |
1301 | int ret; | |
1302 | ||
1303 | nic->pdev = hdev->pdev; | |
1304 | nic->ae_algo = &ae_algo; | |
1305 | nic->numa_node_mask = hdev->numa_node_mask; | |
1306 | ||
1307 | if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) { | |
1308 | ret = hclge_knic_setup(vport, num_tqps); | |
1309 | if (ret) { | |
1310 | dev_err(&hdev->pdev->dev, "knic setup failed %d\n", | |
1311 | ret); | |
1312 | return ret; | |
1313 | } | |
1314 | } else { | |
1315 | hclge_unic_setup(vport, num_tqps); | |
1316 | } | |
1317 | ||
1318 | return 0; | |
1319 | } | |
1320 | ||
1321 | static int hclge_alloc_vport(struct hclge_dev *hdev) | |
1322 | { | |
1323 | struct pci_dev *pdev = hdev->pdev; | |
1324 | struct hclge_vport *vport; | |
1325 | u32 tqp_main_vport; | |
1326 | u32 tqp_per_vport; | |
1327 | int num_vport, i; | |
1328 | int ret; | |
1329 | ||
1330 | /* We need to alloc a vport for main NIC of PF */ | |
1331 | num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; | |
1332 | ||
1333 | if (hdev->num_tqps < num_vport) | |
1334 | num_vport = hdev->num_tqps; | |
1335 | ||
1336 | /* Alloc the same number of TQPs for every vport */ | |
1337 | tqp_per_vport = hdev->num_tqps / num_vport; | |
1338 | tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport; | |
1339 | ||
1340 | vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport), | |
1341 | GFP_KERNEL); | |
1342 | if (!vport) | |
1343 | return -ENOMEM; | |
1344 | ||
1345 | hdev->vport = vport; | |
1346 | hdev->num_alloc_vport = num_vport; | |
1347 | ||
1348 | #ifdef CONFIG_PCI_IOV | |
1349 | /* Enable SRIOV */ | |
1350 | if (hdev->num_req_vfs) { | |
1351 | dev_info(&pdev->dev, "active VFs(%d) found, enabling SRIOV\n", | |
1352 | hdev->num_req_vfs); | |
1353 | ret = pci_enable_sriov(hdev->pdev, hdev->num_req_vfs); | |
1354 | if (ret) { | |
1355 | hdev->num_alloc_vfs = 0; | |
1356 | dev_err(&pdev->dev, "SRIOV enable failed %d\n", | |
1357 | ret); | |
1358 | return ret; | |
1359 | } | |
1360 | } | |
1361 | hdev->num_alloc_vfs = hdev->num_req_vfs; | |
1362 | #endif | |
1363 | ||
1364 | for (i = 0; i < num_vport; i++) { | |
1365 | vport->back = hdev; | |
1366 | vport->vport_id = i; | |
1367 | ||
1368 | if (i == 0) | |
1369 | ret = hclge_vport_setup(vport, tqp_main_vport); | |
1370 | else | |
1371 | ret = hclge_vport_setup(vport, tqp_per_vport); | |
1372 | if (ret) { | |
1373 | dev_err(&pdev->dev, | |
1374 | "vport setup failed for vport %d, %d\n", | |
1375 | i, ret); | |
1376 | return ret; | |
1377 | } | |
1378 | ||
1379 | vport++; | |
1380 | } | |
1381 | ||
1382 | return 0; | |
1383 | } | |
1384 | ||
acf61ecd YL |
1385 | static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev, |
1386 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f S |
1387 | { |
1388 | /* TX buffer size is unit by 128 byte */ | |
1389 | #define HCLGE_BUF_SIZE_UNIT_SHIFT 7 | |
1390 | #define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15) | |
d44f9b63 | 1391 | struct hclge_tx_buff_alloc_cmd *req; |
46a3df9f S |
1392 | struct hclge_desc desc; |
1393 | int ret; | |
1394 | u8 i; | |
1395 | ||
d44f9b63 | 1396 | req = (struct hclge_tx_buff_alloc_cmd *)desc.data; |
46a3df9f S |
1397 | |
1398 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0); | |
9ffe79a9 | 1399 | for (i = 0; i < HCLGE_TC_NUM; i++) { |
acf61ecd | 1400 | u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size; |
9ffe79a9 | 1401 | |
46a3df9f S |
1402 | req->tx_pkt_buff[i] = |
1403 | cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) | | |
1404 | HCLGE_BUF_SIZE_UPDATE_EN_MSK); | |
9ffe79a9 | 1405 | } |
46a3df9f S |
1406 | |
1407 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1408 | if (ret) { | |
1409 | dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n", | |
1410 | ret); | |
1411 | return ret; | |
1412 | } | |
1413 | ||
1414 | return 0; | |
1415 | } | |
1416 | ||
acf61ecd YL |
1417 | static int hclge_tx_buffer_alloc(struct hclge_dev *hdev, |
1418 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f | 1419 | { |
acf61ecd | 1420 | int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc); |
46a3df9f S |
1421 | |
1422 | if (ret) { | |
1423 | dev_err(&hdev->pdev->dev, | |
1424 | "tx buffer alloc failed %d\n", ret); | |
1425 | return ret; | |
1426 | } | |
1427 | ||
1428 | return 0; | |
1429 | } | |
1430 | ||
1431 | static int hclge_get_tc_num(struct hclge_dev *hdev) | |
1432 | { | |
1433 | int i, cnt = 0; | |
1434 | ||
1435 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) | |
1436 | if (hdev->hw_tc_map & BIT(i)) | |
1437 | cnt++; | |
1438 | return cnt; | |
1439 | } | |
1440 | ||
1441 | static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev) | |
1442 | { | |
1443 | int i, cnt = 0; | |
1444 | ||
1445 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) | |
1446 | if (hdev->hw_tc_map & BIT(i) && | |
1447 | hdev->tm_info.hw_pfc_map & BIT(i)) | |
1448 | cnt++; | |
1449 | return cnt; | |
1450 | } | |
1451 | ||
1452 | /* Get the number of pfc enabled TCs, which have private buffer */ | |
acf61ecd YL |
1453 | static int hclge_get_pfc_priv_num(struct hclge_dev *hdev, |
1454 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f S |
1455 | { |
1456 | struct hclge_priv_buf *priv; | |
1457 | int i, cnt = 0; | |
1458 | ||
1459 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1460 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1461 | if ((hdev->tm_info.hw_pfc_map & BIT(i)) && |
1462 | priv->enable) | |
1463 | cnt++; | |
1464 | } | |
1465 | ||
1466 | return cnt; | |
1467 | } | |
1468 | ||
1469 | /* Get the number of pfc disabled TCs, which have private buffer */ | |
acf61ecd YL |
1470 | static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev, |
1471 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f S |
1472 | { |
1473 | struct hclge_priv_buf *priv; | |
1474 | int i, cnt = 0; | |
1475 | ||
1476 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1477 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1478 | if (hdev->hw_tc_map & BIT(i) && |
1479 | !(hdev->tm_info.hw_pfc_map & BIT(i)) && | |
1480 | priv->enable) | |
1481 | cnt++; | |
1482 | } | |
1483 | ||
1484 | return cnt; | |
1485 | } | |
1486 | ||
acf61ecd | 1487 | static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc) |
46a3df9f S |
1488 | { |
1489 | struct hclge_priv_buf *priv; | |
1490 | u32 rx_priv = 0; | |
1491 | int i; | |
1492 | ||
1493 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1494 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1495 | if (priv->enable) |
1496 | rx_priv += priv->buf_size; | |
1497 | } | |
1498 | return rx_priv; | |
1499 | } | |
1500 | ||
acf61ecd | 1501 | static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc) |
9ffe79a9 YL |
1502 | { |
1503 | u32 i, total_tx_size = 0; | |
1504 | ||
1505 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) | |
acf61ecd | 1506 | total_tx_size += buf_alloc->priv_buf[i].tx_buf_size; |
9ffe79a9 YL |
1507 | |
1508 | return total_tx_size; | |
1509 | } | |
1510 | ||
acf61ecd YL |
1511 | static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev, |
1512 | struct hclge_pkt_buf_alloc *buf_alloc, | |
1513 | u32 rx_all) | |
46a3df9f S |
1514 | { |
1515 | u32 shared_buf_min, shared_buf_tc, shared_std; | |
1516 | int tc_num, pfc_enable_num; | |
1517 | u32 shared_buf; | |
1518 | u32 rx_priv; | |
1519 | int i; | |
1520 | ||
1521 | tc_num = hclge_get_tc_num(hdev); | |
1522 | pfc_enable_num = hclge_get_pfc_enalbe_num(hdev); | |
1523 | ||
d221df4e YL |
1524 | if (hnae3_dev_dcb_supported(hdev)) |
1525 | shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV; | |
1526 | else | |
1527 | shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV; | |
1528 | ||
46a3df9f S |
1529 | shared_buf_tc = pfc_enable_num * hdev->mps + |
1530 | (tc_num - pfc_enable_num) * hdev->mps / 2 + | |
1531 | hdev->mps; | |
1532 | shared_std = max_t(u32, shared_buf_min, shared_buf_tc); | |
1533 | ||
acf61ecd | 1534 | rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc); |
46a3df9f S |
1535 | if (rx_all <= rx_priv + shared_std) |
1536 | return false; | |
1537 | ||
1538 | shared_buf = rx_all - rx_priv; | |
acf61ecd YL |
1539 | buf_alloc->s_buf.buf_size = shared_buf; |
1540 | buf_alloc->s_buf.self.high = shared_buf; | |
1541 | buf_alloc->s_buf.self.low = 2 * hdev->mps; | |
46a3df9f S |
1542 | |
1543 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
1544 | if ((hdev->hw_tc_map & BIT(i)) && | |
1545 | (hdev->tm_info.hw_pfc_map & BIT(i))) { | |
acf61ecd YL |
1546 | buf_alloc->s_buf.tc_thrd[i].low = hdev->mps; |
1547 | buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps; | |
46a3df9f | 1548 | } else { |
acf61ecd YL |
1549 | buf_alloc->s_buf.tc_thrd[i].low = 0; |
1550 | buf_alloc->s_buf.tc_thrd[i].high = hdev->mps; | |
46a3df9f S |
1551 | } |
1552 | } | |
1553 | ||
1554 | return true; | |
1555 | } | |
1556 | ||
acf61ecd YL |
1557 | static int hclge_tx_buffer_calc(struct hclge_dev *hdev, |
1558 | struct hclge_pkt_buf_alloc *buf_alloc) | |
9ffe79a9 YL |
1559 | { |
1560 | u32 i, total_size; | |
1561 | ||
1562 | total_size = hdev->pkt_buf_size; | |
1563 | ||
1564 | /* alloc tx buffer for all enabled tc */ | |
1565 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1566 | struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i]; |
9ffe79a9 YL |
1567 | |
1568 | if (total_size < HCLGE_DEFAULT_TX_BUF) | |
1569 | return -ENOMEM; | |
1570 | ||
1571 | if (hdev->hw_tc_map & BIT(i)) | |
1572 | priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF; | |
1573 | else | |
1574 | priv->tx_buf_size = 0; | |
1575 | ||
1576 | total_size -= priv->tx_buf_size; | |
1577 | } | |
1578 | ||
1579 | return 0; | |
1580 | } | |
1581 | ||
46a3df9f S |
1582 | /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs |
1583 | * @hdev: pointer to struct hclge_dev | |
acf61ecd | 1584 | * @buf_alloc: pointer to buffer calculation data |
46a3df9f S |
1585 | * @return: 0: calculate sucessful, negative: fail |
1586 | */ | |
1db9b1bf YL |
1587 | static int hclge_rx_buffer_calc(struct hclge_dev *hdev, |
1588 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f | 1589 | { |
9ffe79a9 | 1590 | u32 rx_all = hdev->pkt_buf_size; |
46a3df9f S |
1591 | int no_pfc_priv_num, pfc_priv_num; |
1592 | struct hclge_priv_buf *priv; | |
1593 | int i; | |
1594 | ||
acf61ecd | 1595 | rx_all -= hclge_get_tx_buff_alloced(buf_alloc); |
9ffe79a9 | 1596 | |
d602a525 YL |
1597 | /* When DCB is not supported, rx private |
1598 | * buffer is not allocated. | |
1599 | */ | |
1600 | if (!hnae3_dev_dcb_supported(hdev)) { | |
acf61ecd | 1601 | if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all)) |
d602a525 YL |
1602 | return -ENOMEM; |
1603 | ||
1604 | return 0; | |
1605 | } | |
1606 | ||
46a3df9f S |
1607 | /* step 1, try to alloc private buffer for all enabled tc */ |
1608 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1609 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1610 | if (hdev->hw_tc_map & BIT(i)) { |
1611 | priv->enable = 1; | |
1612 | if (hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1613 | priv->wl.low = hdev->mps; | |
1614 | priv->wl.high = priv->wl.low + hdev->mps; | |
1615 | priv->buf_size = priv->wl.high + | |
1616 | HCLGE_DEFAULT_DV; | |
1617 | } else { | |
1618 | priv->wl.low = 0; | |
1619 | priv->wl.high = 2 * hdev->mps; | |
1620 | priv->buf_size = priv->wl.high; | |
1621 | } | |
bb1fe9ea YL |
1622 | } else { |
1623 | priv->enable = 0; | |
1624 | priv->wl.low = 0; | |
1625 | priv->wl.high = 0; | |
1626 | priv->buf_size = 0; | |
46a3df9f S |
1627 | } |
1628 | } | |
1629 | ||
acf61ecd | 1630 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all)) |
46a3df9f S |
1631 | return 0; |
1632 | ||
1633 | /* step 2, try to decrease the buffer size of | |
1634 | * no pfc TC's private buffer | |
1635 | */ | |
1636 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1637 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f | 1638 | |
bb1fe9ea YL |
1639 | priv->enable = 0; |
1640 | priv->wl.low = 0; | |
1641 | priv->wl.high = 0; | |
1642 | priv->buf_size = 0; | |
1643 | ||
1644 | if (!(hdev->hw_tc_map & BIT(i))) | |
1645 | continue; | |
1646 | ||
1647 | priv->enable = 1; | |
46a3df9f S |
1648 | |
1649 | if (hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1650 | priv->wl.low = 128; | |
1651 | priv->wl.high = priv->wl.low + hdev->mps; | |
1652 | priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV; | |
1653 | } else { | |
1654 | priv->wl.low = 0; | |
1655 | priv->wl.high = hdev->mps; | |
1656 | priv->buf_size = priv->wl.high; | |
1657 | } | |
1658 | } | |
1659 | ||
acf61ecd | 1660 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all)) |
46a3df9f S |
1661 | return 0; |
1662 | ||
1663 | /* step 3, try to reduce the number of pfc disabled TCs, | |
1664 | * which have private buffer | |
1665 | */ | |
1666 | /* get the total no pfc enable TC number, which have private buffer */ | |
acf61ecd | 1667 | no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc); |
46a3df9f S |
1668 | |
1669 | /* let the last to be cleared first */ | |
1670 | for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) { | |
acf61ecd | 1671 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1672 | |
1673 | if (hdev->hw_tc_map & BIT(i) && | |
1674 | !(hdev->tm_info.hw_pfc_map & BIT(i))) { | |
1675 | /* Clear the no pfc TC private buffer */ | |
1676 | priv->wl.low = 0; | |
1677 | priv->wl.high = 0; | |
1678 | priv->buf_size = 0; | |
1679 | priv->enable = 0; | |
1680 | no_pfc_priv_num--; | |
1681 | } | |
1682 | ||
acf61ecd | 1683 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) || |
46a3df9f S |
1684 | no_pfc_priv_num == 0) |
1685 | break; | |
1686 | } | |
1687 | ||
acf61ecd | 1688 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all)) |
46a3df9f S |
1689 | return 0; |
1690 | ||
1691 | /* step 4, try to reduce the number of pfc enabled TCs | |
1692 | * which have private buffer. | |
1693 | */ | |
acf61ecd | 1694 | pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc); |
46a3df9f S |
1695 | |
1696 | /* let the last to be cleared first */ | |
1697 | for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) { | |
acf61ecd | 1698 | priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1699 | |
1700 | if (hdev->hw_tc_map & BIT(i) && | |
1701 | hdev->tm_info.hw_pfc_map & BIT(i)) { | |
1702 | /* Reduce the number of pfc TC with private buffer */ | |
1703 | priv->wl.low = 0; | |
1704 | priv->enable = 0; | |
1705 | priv->wl.high = 0; | |
1706 | priv->buf_size = 0; | |
1707 | pfc_priv_num--; | |
1708 | } | |
1709 | ||
acf61ecd | 1710 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) || |
46a3df9f S |
1711 | pfc_priv_num == 0) |
1712 | break; | |
1713 | } | |
acf61ecd | 1714 | if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all)) |
46a3df9f S |
1715 | return 0; |
1716 | ||
1717 | return -ENOMEM; | |
1718 | } | |
1719 | ||
acf61ecd YL |
1720 | static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev, |
1721 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f | 1722 | { |
d44f9b63 | 1723 | struct hclge_rx_priv_buff_cmd *req; |
46a3df9f S |
1724 | struct hclge_desc desc; |
1725 | int ret; | |
1726 | int i; | |
1727 | ||
1728 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false); | |
d44f9b63 | 1729 | req = (struct hclge_rx_priv_buff_cmd *)desc.data; |
46a3df9f S |
1730 | |
1731 | /* Alloc private buffer TCs */ | |
1732 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
acf61ecd | 1733 | struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i]; |
46a3df9f S |
1734 | |
1735 | req->buf_num[i] = | |
1736 | cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S); | |
1737 | req->buf_num[i] |= | |
5bca3b94 | 1738 | cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B); |
46a3df9f S |
1739 | } |
1740 | ||
b8c8bf47 | 1741 | req->shared_buf = |
acf61ecd | 1742 | cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) | |
b8c8bf47 YL |
1743 | (1 << HCLGE_TC0_PRI_BUF_EN_B)); |
1744 | ||
46a3df9f S |
1745 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); |
1746 | if (ret) { | |
1747 | dev_err(&hdev->pdev->dev, | |
1748 | "rx private buffer alloc cmd failed %d\n", ret); | |
1749 | return ret; | |
1750 | } | |
1751 | ||
1752 | return 0; | |
1753 | } | |
1754 | ||
1755 | #define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0) | |
1756 | ||
acf61ecd YL |
1757 | static int hclge_rx_priv_wl_config(struct hclge_dev *hdev, |
1758 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f S |
1759 | { |
1760 | struct hclge_rx_priv_wl_buf *req; | |
1761 | struct hclge_priv_buf *priv; | |
1762 | struct hclge_desc desc[2]; | |
1763 | int i, j; | |
1764 | int ret; | |
1765 | ||
1766 | for (i = 0; i < 2; i++) { | |
1767 | hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC, | |
1768 | false); | |
1769 | req = (struct hclge_rx_priv_wl_buf *)desc[i].data; | |
1770 | ||
1771 | /* The first descriptor set the NEXT bit to 1 */ | |
1772 | if (i == 0) | |
1773 | desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1774 | else | |
1775 | desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1776 | ||
1777 | for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) { | |
acf61ecd YL |
1778 | u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j; |
1779 | ||
1780 | priv = &buf_alloc->priv_buf[idx]; | |
46a3df9f S |
1781 | req->tc_wl[j].high = |
1782 | cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S); | |
1783 | req->tc_wl[j].high |= | |
1784 | cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) << | |
1785 | HCLGE_RX_PRIV_EN_B); | |
1786 | req->tc_wl[j].low = | |
1787 | cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S); | |
1788 | req->tc_wl[j].low |= | |
1789 | cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) << | |
1790 | HCLGE_RX_PRIV_EN_B); | |
1791 | } | |
1792 | } | |
1793 | ||
1794 | /* Send 2 descriptor at one time */ | |
1795 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
1796 | if (ret) { | |
1797 | dev_err(&hdev->pdev->dev, | |
1798 | "rx private waterline config cmd failed %d\n", | |
1799 | ret); | |
1800 | return ret; | |
1801 | } | |
1802 | return 0; | |
1803 | } | |
1804 | ||
acf61ecd YL |
1805 | static int hclge_common_thrd_config(struct hclge_dev *hdev, |
1806 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f | 1807 | { |
acf61ecd | 1808 | struct hclge_shared_buf *s_buf = &buf_alloc->s_buf; |
46a3df9f S |
1809 | struct hclge_rx_com_thrd *req; |
1810 | struct hclge_desc desc[2]; | |
1811 | struct hclge_tc_thrd *tc; | |
1812 | int i, j; | |
1813 | int ret; | |
1814 | ||
1815 | for (i = 0; i < 2; i++) { | |
1816 | hclge_cmd_setup_basic_desc(&desc[i], | |
1817 | HCLGE_OPC_RX_COM_THRD_ALLOC, false); | |
1818 | req = (struct hclge_rx_com_thrd *)&desc[i].data; | |
1819 | ||
1820 | /* The first descriptor set the NEXT bit to 1 */ | |
1821 | if (i == 0) | |
1822 | desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1823 | else | |
1824 | desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
1825 | ||
1826 | for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) { | |
1827 | tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j]; | |
1828 | ||
1829 | req->com_thrd[j].high = | |
1830 | cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S); | |
1831 | req->com_thrd[j].high |= | |
1832 | cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) << | |
1833 | HCLGE_RX_PRIV_EN_B); | |
1834 | req->com_thrd[j].low = | |
1835 | cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S); | |
1836 | req->com_thrd[j].low |= | |
1837 | cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) << | |
1838 | HCLGE_RX_PRIV_EN_B); | |
1839 | } | |
1840 | } | |
1841 | ||
1842 | /* Send 2 descriptors at one time */ | |
1843 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
1844 | if (ret) { | |
1845 | dev_err(&hdev->pdev->dev, | |
1846 | "common threshold config cmd failed %d\n", ret); | |
1847 | return ret; | |
1848 | } | |
1849 | return 0; | |
1850 | } | |
1851 | ||
acf61ecd YL |
1852 | static int hclge_common_wl_config(struct hclge_dev *hdev, |
1853 | struct hclge_pkt_buf_alloc *buf_alloc) | |
46a3df9f | 1854 | { |
acf61ecd | 1855 | struct hclge_shared_buf *buf = &buf_alloc->s_buf; |
46a3df9f S |
1856 | struct hclge_rx_com_wl *req; |
1857 | struct hclge_desc desc; | |
1858 | int ret; | |
1859 | ||
1860 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false); | |
1861 | ||
1862 | req = (struct hclge_rx_com_wl *)desc.data; | |
1863 | req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S); | |
1864 | req->com_wl.high |= | |
1865 | cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) << | |
1866 | HCLGE_RX_PRIV_EN_B); | |
1867 | ||
1868 | req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S); | |
1869 | req->com_wl.low |= | |
1870 | cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) << | |
1871 | HCLGE_RX_PRIV_EN_B); | |
1872 | ||
1873 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
1874 | if (ret) { | |
1875 | dev_err(&hdev->pdev->dev, | |
1876 | "common waterline config cmd failed %d\n", ret); | |
1877 | return ret; | |
1878 | } | |
1879 | ||
1880 | return 0; | |
1881 | } | |
1882 | ||
1883 | int hclge_buffer_alloc(struct hclge_dev *hdev) | |
1884 | { | |
acf61ecd | 1885 | struct hclge_pkt_buf_alloc *pkt_buf; |
46a3df9f S |
1886 | int ret; |
1887 | ||
acf61ecd YL |
1888 | pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL); |
1889 | if (!pkt_buf) | |
46a3df9f S |
1890 | return -ENOMEM; |
1891 | ||
acf61ecd | 1892 | ret = hclge_tx_buffer_calc(hdev, pkt_buf); |
9ffe79a9 YL |
1893 | if (ret) { |
1894 | dev_err(&hdev->pdev->dev, | |
1895 | "could not calc tx buffer size for all TCs %d\n", ret); | |
acf61ecd | 1896 | goto out; |
9ffe79a9 YL |
1897 | } |
1898 | ||
acf61ecd | 1899 | ret = hclge_tx_buffer_alloc(hdev, pkt_buf); |
46a3df9f S |
1900 | if (ret) { |
1901 | dev_err(&hdev->pdev->dev, | |
1902 | "could not alloc tx buffers %d\n", ret); | |
acf61ecd | 1903 | goto out; |
46a3df9f S |
1904 | } |
1905 | ||
acf61ecd | 1906 | ret = hclge_rx_buffer_calc(hdev, pkt_buf); |
46a3df9f S |
1907 | if (ret) { |
1908 | dev_err(&hdev->pdev->dev, | |
1909 | "could not calc rx priv buffer size for all TCs %d\n", | |
1910 | ret); | |
acf61ecd | 1911 | goto out; |
46a3df9f S |
1912 | } |
1913 | ||
acf61ecd | 1914 | ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf); |
46a3df9f S |
1915 | if (ret) { |
1916 | dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n", | |
1917 | ret); | |
acf61ecd | 1918 | goto out; |
46a3df9f S |
1919 | } |
1920 | ||
2daf4a65 | 1921 | if (hnae3_dev_dcb_supported(hdev)) { |
acf61ecd | 1922 | ret = hclge_rx_priv_wl_config(hdev, pkt_buf); |
2daf4a65 YL |
1923 | if (ret) { |
1924 | dev_err(&hdev->pdev->dev, | |
1925 | "could not configure rx private waterline %d\n", | |
1926 | ret); | |
acf61ecd | 1927 | goto out; |
2daf4a65 | 1928 | } |
46a3df9f | 1929 | |
acf61ecd | 1930 | ret = hclge_common_thrd_config(hdev, pkt_buf); |
2daf4a65 YL |
1931 | if (ret) { |
1932 | dev_err(&hdev->pdev->dev, | |
1933 | "could not configure common threshold %d\n", | |
1934 | ret); | |
acf61ecd | 1935 | goto out; |
2daf4a65 | 1936 | } |
46a3df9f S |
1937 | } |
1938 | ||
acf61ecd YL |
1939 | ret = hclge_common_wl_config(hdev, pkt_buf); |
1940 | if (ret) | |
46a3df9f S |
1941 | dev_err(&hdev->pdev->dev, |
1942 | "could not configure common waterline %d\n", ret); | |
46a3df9f | 1943 | |
acf61ecd YL |
1944 | out: |
1945 | kfree(pkt_buf); | |
1946 | return ret; | |
46a3df9f S |
1947 | } |
1948 | ||
1949 | static int hclge_init_roce_base_info(struct hclge_vport *vport) | |
1950 | { | |
1951 | struct hnae3_handle *roce = &vport->roce; | |
1952 | struct hnae3_handle *nic = &vport->nic; | |
1953 | ||
887c3820 | 1954 | roce->rinfo.num_vectors = vport->back->num_roce_msi; |
46a3df9f S |
1955 | |
1956 | if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors || | |
1957 | vport->back->num_msi_left == 0) | |
1958 | return -EINVAL; | |
1959 | ||
1960 | roce->rinfo.base_vector = vport->back->roce_base_vector; | |
1961 | ||
1962 | roce->rinfo.netdev = nic->kinfo.netdev; | |
1963 | roce->rinfo.roce_io_base = vport->back->hw.io_base; | |
1964 | ||
1965 | roce->pdev = nic->pdev; | |
1966 | roce->ae_algo = nic->ae_algo; | |
1967 | roce->numa_node_mask = nic->numa_node_mask; | |
1968 | ||
1969 | return 0; | |
1970 | } | |
1971 | ||
887c3820 | 1972 | static int hclge_init_msi(struct hclge_dev *hdev) |
46a3df9f S |
1973 | { |
1974 | struct pci_dev *pdev = hdev->pdev; | |
887c3820 SM |
1975 | int vectors; |
1976 | int i; | |
46a3df9f | 1977 | |
887c3820 SM |
1978 | vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi, |
1979 | PCI_IRQ_MSI | PCI_IRQ_MSIX); | |
1980 | if (vectors < 0) { | |
1981 | dev_err(&pdev->dev, | |
1982 | "failed(%d) to allocate MSI/MSI-X vectors\n", | |
1983 | vectors); | |
1984 | return vectors; | |
46a3df9f | 1985 | } |
887c3820 SM |
1986 | if (vectors < hdev->num_msi) |
1987 | dev_warn(&hdev->pdev->dev, | |
1988 | "requested %d MSI/MSI-X, but allocated %d MSI/MSI-X\n", | |
1989 | hdev->num_msi, vectors); | |
46a3df9f | 1990 | |
887c3820 SM |
1991 | hdev->num_msi = vectors; |
1992 | hdev->num_msi_left = vectors; | |
1993 | hdev->base_msi_vector = pdev->irq; | |
46a3df9f S |
1994 | hdev->roce_base_vector = hdev->base_msi_vector + |
1995 | HCLGE_ROCE_VECTOR_OFFSET; | |
1996 | ||
46a3df9f S |
1997 | hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi, |
1998 | sizeof(u16), GFP_KERNEL); | |
887c3820 SM |
1999 | if (!hdev->vector_status) { |
2000 | pci_free_irq_vectors(pdev); | |
46a3df9f | 2001 | return -ENOMEM; |
887c3820 | 2002 | } |
46a3df9f S |
2003 | |
2004 | for (i = 0; i < hdev->num_msi; i++) | |
2005 | hdev->vector_status[i] = HCLGE_INVALID_VPORT; | |
2006 | ||
887c3820 SM |
2007 | hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi, |
2008 | sizeof(int), GFP_KERNEL); | |
2009 | if (!hdev->vector_irq) { | |
2010 | pci_free_irq_vectors(pdev); | |
2011 | return -ENOMEM; | |
46a3df9f | 2012 | } |
46a3df9f S |
2013 | |
2014 | return 0; | |
2015 | } | |
2016 | ||
2017 | static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed) | |
2018 | { | |
2019 | struct hclge_mac *mac = &hdev->hw.mac; | |
2020 | ||
2021 | if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M)) | |
2022 | mac->duplex = (u8)duplex; | |
2023 | else | |
2024 | mac->duplex = HCLGE_MAC_FULL; | |
2025 | ||
2026 | mac->speed = speed; | |
2027 | } | |
2028 | ||
2029 | int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex) | |
2030 | { | |
d44f9b63 | 2031 | struct hclge_config_mac_speed_dup_cmd *req; |
46a3df9f S |
2032 | struct hclge_desc desc; |
2033 | int ret; | |
2034 | ||
d44f9b63 | 2035 | req = (struct hclge_config_mac_speed_dup_cmd *)desc.data; |
46a3df9f S |
2036 | |
2037 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false); | |
2038 | ||
2039 | hnae_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex); | |
2040 | ||
2041 | switch (speed) { | |
2042 | case HCLGE_MAC_SPEED_10M: | |
2043 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2044 | HCLGE_CFG_SPEED_S, 6); | |
2045 | break; | |
2046 | case HCLGE_MAC_SPEED_100M: | |
2047 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2048 | HCLGE_CFG_SPEED_S, 7); | |
2049 | break; | |
2050 | case HCLGE_MAC_SPEED_1G: | |
2051 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2052 | HCLGE_CFG_SPEED_S, 0); | |
2053 | break; | |
2054 | case HCLGE_MAC_SPEED_10G: | |
2055 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2056 | HCLGE_CFG_SPEED_S, 1); | |
2057 | break; | |
2058 | case HCLGE_MAC_SPEED_25G: | |
2059 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2060 | HCLGE_CFG_SPEED_S, 2); | |
2061 | break; | |
2062 | case HCLGE_MAC_SPEED_40G: | |
2063 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2064 | HCLGE_CFG_SPEED_S, 3); | |
2065 | break; | |
2066 | case HCLGE_MAC_SPEED_50G: | |
2067 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2068 | HCLGE_CFG_SPEED_S, 4); | |
2069 | break; | |
2070 | case HCLGE_MAC_SPEED_100G: | |
2071 | hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, | |
2072 | HCLGE_CFG_SPEED_S, 5); | |
2073 | break; | |
2074 | default: | |
d7629e74 | 2075 | dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed); |
46a3df9f S |
2076 | return -EINVAL; |
2077 | } | |
2078 | ||
2079 | hnae_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B, | |
2080 | 1); | |
2081 | ||
2082 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2083 | if (ret) { | |
2084 | dev_err(&hdev->pdev->dev, | |
2085 | "mac speed/duplex config cmd failed %d.\n", ret); | |
2086 | return ret; | |
2087 | } | |
2088 | ||
2089 | hclge_check_speed_dup(hdev, duplex, speed); | |
2090 | ||
2091 | return 0; | |
2092 | } | |
2093 | ||
2094 | static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed, | |
2095 | u8 duplex) | |
2096 | { | |
2097 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2098 | struct hclge_dev *hdev = vport->back; | |
2099 | ||
2100 | return hclge_cfg_mac_speed_dup(hdev, speed, duplex); | |
2101 | } | |
2102 | ||
2103 | static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed, | |
2104 | u8 *duplex) | |
2105 | { | |
d44f9b63 | 2106 | struct hclge_query_an_speed_dup_cmd *req; |
46a3df9f S |
2107 | struct hclge_desc desc; |
2108 | int speed_tmp; | |
2109 | int ret; | |
2110 | ||
d44f9b63 | 2111 | req = (struct hclge_query_an_speed_dup_cmd *)desc.data; |
46a3df9f S |
2112 | |
2113 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true); | |
2114 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2115 | if (ret) { | |
2116 | dev_err(&hdev->pdev->dev, | |
2117 | "mac speed/autoneg/duplex query cmd failed %d\n", | |
2118 | ret); | |
2119 | return ret; | |
2120 | } | |
2121 | ||
2122 | *duplex = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B); | |
2123 | speed_tmp = hnae_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M, | |
2124 | HCLGE_QUERY_SPEED_S); | |
2125 | ||
2126 | ret = hclge_parse_speed(speed_tmp, speed); | |
2127 | if (ret) { | |
2128 | dev_err(&hdev->pdev->dev, | |
2129 | "could not parse speed(=%d), %d\n", speed_tmp, ret); | |
2130 | return -EIO; | |
2131 | } | |
2132 | ||
2133 | return 0; | |
2134 | } | |
2135 | ||
2136 | static int hclge_query_autoneg_result(struct hclge_dev *hdev) | |
2137 | { | |
2138 | struct hclge_mac *mac = &hdev->hw.mac; | |
d44f9b63 | 2139 | struct hclge_query_an_speed_dup_cmd *req; |
46a3df9f S |
2140 | struct hclge_desc desc; |
2141 | int ret; | |
2142 | ||
d44f9b63 | 2143 | req = (struct hclge_query_an_speed_dup_cmd *)desc.data; |
46a3df9f S |
2144 | |
2145 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true); | |
2146 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2147 | if (ret) { | |
2148 | dev_err(&hdev->pdev->dev, | |
2149 | "autoneg result query cmd failed %d.\n", ret); | |
2150 | return ret; | |
2151 | } | |
2152 | ||
2153 | mac->autoneg = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_AN_B); | |
2154 | ||
2155 | return 0; | |
2156 | } | |
2157 | ||
2158 | static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable) | |
2159 | { | |
d44f9b63 | 2160 | struct hclge_config_auto_neg_cmd *req; |
46a3df9f | 2161 | struct hclge_desc desc; |
a90bb9a5 | 2162 | u32 flag = 0; |
46a3df9f S |
2163 | int ret; |
2164 | ||
2165 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false); | |
2166 | ||
d44f9b63 | 2167 | req = (struct hclge_config_auto_neg_cmd *)desc.data; |
a90bb9a5 YL |
2168 | hnae_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, !!enable); |
2169 | req->cfg_an_cmd_flag = cpu_to_le32(flag); | |
46a3df9f S |
2170 | |
2171 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2172 | if (ret) { | |
2173 | dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n", | |
2174 | ret); | |
2175 | return ret; | |
2176 | } | |
2177 | ||
2178 | return 0; | |
2179 | } | |
2180 | ||
2181 | static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable) | |
2182 | { | |
2183 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2184 | struct hclge_dev *hdev = vport->back; | |
2185 | ||
2186 | return hclge_set_autoneg_en(hdev, enable); | |
2187 | } | |
2188 | ||
2189 | static int hclge_get_autoneg(struct hnae3_handle *handle) | |
2190 | { | |
2191 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2192 | struct hclge_dev *hdev = vport->back; | |
2193 | ||
2194 | hclge_query_autoneg_result(hdev); | |
2195 | ||
2196 | return hdev->hw.mac.autoneg; | |
2197 | } | |
2198 | ||
2199 | static int hclge_mac_init(struct hclge_dev *hdev) | |
2200 | { | |
2201 | struct hclge_mac *mac = &hdev->hw.mac; | |
2202 | int ret; | |
2203 | ||
2204 | ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL); | |
2205 | if (ret) { | |
2206 | dev_err(&hdev->pdev->dev, | |
2207 | "Config mac speed dup fail ret=%d\n", ret); | |
2208 | return ret; | |
2209 | } | |
2210 | ||
2211 | mac->link = 0; | |
2212 | ||
46a3df9f S |
2213 | /* Initialize the MTA table work mode */ |
2214 | hdev->accept_mta_mc = true; | |
2215 | hdev->enable_mta = true; | |
2216 | hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36; | |
2217 | ||
2218 | ret = hclge_set_mta_filter_mode(hdev, | |
2219 | hdev->mta_mac_sel_type, | |
2220 | hdev->enable_mta); | |
2221 | if (ret) { | |
2222 | dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n", | |
2223 | ret); | |
2224 | return ret; | |
2225 | } | |
2226 | ||
2227 | return hclge_cfg_func_mta_filter(hdev, 0, hdev->accept_mta_mc); | |
2228 | } | |
2229 | ||
c1a81619 SM |
2230 | static void hclge_mbx_task_schedule(struct hclge_dev *hdev) |
2231 | { | |
2232 | if (!test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state)) | |
2233 | schedule_work(&hdev->mbx_service_task); | |
2234 | } | |
2235 | ||
cb1b9f77 SM |
2236 | static void hclge_reset_task_schedule(struct hclge_dev *hdev) |
2237 | { | |
2238 | if (!test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state)) | |
2239 | schedule_work(&hdev->rst_service_task); | |
2240 | } | |
2241 | ||
46a3df9f S |
2242 | static void hclge_task_schedule(struct hclge_dev *hdev) |
2243 | { | |
2244 | if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) && | |
2245 | !test_bit(HCLGE_STATE_REMOVING, &hdev->state) && | |
2246 | !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state)) | |
2247 | (void)schedule_work(&hdev->service_task); | |
2248 | } | |
2249 | ||
2250 | static int hclge_get_mac_link_status(struct hclge_dev *hdev) | |
2251 | { | |
d44f9b63 | 2252 | struct hclge_link_status_cmd *req; |
46a3df9f S |
2253 | struct hclge_desc desc; |
2254 | int link_status; | |
2255 | int ret; | |
2256 | ||
2257 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true); | |
2258 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2259 | if (ret) { | |
2260 | dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n", | |
2261 | ret); | |
2262 | return ret; | |
2263 | } | |
2264 | ||
d44f9b63 | 2265 | req = (struct hclge_link_status_cmd *)desc.data; |
46a3df9f S |
2266 | link_status = req->status & HCLGE_LINK_STATUS; |
2267 | ||
2268 | return !!link_status; | |
2269 | } | |
2270 | ||
2271 | static int hclge_get_mac_phy_link(struct hclge_dev *hdev) | |
2272 | { | |
2273 | int mac_state; | |
2274 | int link_stat; | |
2275 | ||
2276 | mac_state = hclge_get_mac_link_status(hdev); | |
2277 | ||
2278 | if (hdev->hw.mac.phydev) { | |
2279 | if (!genphy_read_status(hdev->hw.mac.phydev)) | |
2280 | link_stat = mac_state & | |
2281 | hdev->hw.mac.phydev->link; | |
2282 | else | |
2283 | link_stat = 0; | |
2284 | ||
2285 | } else { | |
2286 | link_stat = mac_state; | |
2287 | } | |
2288 | ||
2289 | return !!link_stat; | |
2290 | } | |
2291 | ||
2292 | static void hclge_update_link_status(struct hclge_dev *hdev) | |
2293 | { | |
2294 | struct hnae3_client *client = hdev->nic_client; | |
2295 | struct hnae3_handle *handle; | |
2296 | int state; | |
2297 | int i; | |
2298 | ||
2299 | if (!client) | |
2300 | return; | |
2301 | state = hclge_get_mac_phy_link(hdev); | |
2302 | if (state != hdev->hw.mac.link) { | |
2303 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
2304 | handle = &hdev->vport[i].nic; | |
2305 | client->ops->link_status_change(handle, state); | |
2306 | } | |
2307 | hdev->hw.mac.link = state; | |
2308 | } | |
2309 | } | |
2310 | ||
2311 | static int hclge_update_speed_duplex(struct hclge_dev *hdev) | |
2312 | { | |
2313 | struct hclge_mac mac = hdev->hw.mac; | |
2314 | u8 duplex; | |
2315 | int speed; | |
2316 | int ret; | |
2317 | ||
2318 | /* get the speed and duplex as autoneg'result from mac cmd when phy | |
2319 | * doesn't exit. | |
2320 | */ | |
c040366b | 2321 | if (mac.phydev || !mac.autoneg) |
46a3df9f S |
2322 | return 0; |
2323 | ||
2324 | ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex); | |
2325 | if (ret) { | |
2326 | dev_err(&hdev->pdev->dev, | |
2327 | "mac autoneg/speed/duplex query failed %d\n", ret); | |
2328 | return ret; | |
2329 | } | |
2330 | ||
2331 | if ((mac.speed != speed) || (mac.duplex != duplex)) { | |
2332 | ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex); | |
2333 | if (ret) { | |
2334 | dev_err(&hdev->pdev->dev, | |
2335 | "mac speed/duplex config failed %d\n", ret); | |
2336 | return ret; | |
2337 | } | |
2338 | } | |
2339 | ||
2340 | return 0; | |
2341 | } | |
2342 | ||
2343 | static int hclge_update_speed_duplex_h(struct hnae3_handle *handle) | |
2344 | { | |
2345 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2346 | struct hclge_dev *hdev = vport->back; | |
2347 | ||
2348 | return hclge_update_speed_duplex(hdev); | |
2349 | } | |
2350 | ||
2351 | static int hclge_get_status(struct hnae3_handle *handle) | |
2352 | { | |
2353 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2354 | struct hclge_dev *hdev = vport->back; | |
2355 | ||
2356 | hclge_update_link_status(hdev); | |
2357 | ||
2358 | return hdev->hw.mac.link; | |
2359 | } | |
2360 | ||
d039ef68 | 2361 | static void hclge_service_timer(struct timer_list *t) |
46a3df9f | 2362 | { |
d039ef68 | 2363 | struct hclge_dev *hdev = from_timer(hdev, t, service_timer); |
46a3df9f | 2364 | |
d039ef68 | 2365 | mod_timer(&hdev->service_timer, jiffies + HZ); |
46a3df9f S |
2366 | hclge_task_schedule(hdev); |
2367 | } | |
2368 | ||
2369 | static void hclge_service_complete(struct hclge_dev *hdev) | |
2370 | { | |
2371 | WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state)); | |
2372 | ||
2373 | /* Flush memory before next watchdog */ | |
2374 | smp_mb__before_atomic(); | |
2375 | clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state); | |
2376 | } | |
2377 | ||
ca1d7669 SM |
2378 | static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) |
2379 | { | |
2380 | u32 rst_src_reg; | |
c1a81619 | 2381 | u32 cmdq_src_reg; |
ca1d7669 SM |
2382 | |
2383 | /* fetch the events from their corresponding regs */ | |
2384 | rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG); | |
c1a81619 SM |
2385 | cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG); |
2386 | ||
2387 | /* Assumption: If by any chance reset and mailbox events are reported | |
2388 | * together then we will only process reset event in this go and will | |
2389 | * defer the processing of the mailbox events. Since, we would have not | |
2390 | * cleared RX CMDQ event this time we would receive again another | |
2391 | * interrupt from H/W just for the mailbox. | |
2392 | */ | |
ca1d7669 SM |
2393 | |
2394 | /* check for vector0 reset event sources */ | |
2395 | if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) { | |
2396 | set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending); | |
2397 | *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B); | |
2398 | return HCLGE_VECTOR0_EVENT_RST; | |
2399 | } | |
2400 | ||
2401 | if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) { | |
2402 | set_bit(HNAE3_CORE_RESET, &hdev->reset_pending); | |
2403 | *clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B); | |
2404 | return HCLGE_VECTOR0_EVENT_RST; | |
2405 | } | |
2406 | ||
2407 | if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) { | |
2408 | set_bit(HNAE3_IMP_RESET, &hdev->reset_pending); | |
2409 | *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B); | |
2410 | return HCLGE_VECTOR0_EVENT_RST; | |
2411 | } | |
2412 | ||
c1a81619 SM |
2413 | /* check for vector0 mailbox(=CMDQ RX) event source */ |
2414 | if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) { | |
2415 | cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B); | |
2416 | *clearval = cmdq_src_reg; | |
2417 | return HCLGE_VECTOR0_EVENT_MBX; | |
2418 | } | |
ca1d7669 SM |
2419 | |
2420 | return HCLGE_VECTOR0_EVENT_OTHER; | |
2421 | } | |
2422 | ||
2423 | static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type, | |
2424 | u32 regclr) | |
2425 | { | |
c1a81619 SM |
2426 | switch (event_type) { |
2427 | case HCLGE_VECTOR0_EVENT_RST: | |
ca1d7669 | 2428 | hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr); |
c1a81619 SM |
2429 | break; |
2430 | case HCLGE_VECTOR0_EVENT_MBX: | |
2431 | hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr); | |
2432 | break; | |
2433 | } | |
ca1d7669 SM |
2434 | } |
2435 | ||
466b0c00 L |
2436 | static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable) |
2437 | { | |
2438 | writel(enable ? 1 : 0, vector->addr); | |
2439 | } | |
2440 | ||
2441 | static irqreturn_t hclge_misc_irq_handle(int irq, void *data) | |
2442 | { | |
2443 | struct hclge_dev *hdev = data; | |
ca1d7669 SM |
2444 | u32 event_cause; |
2445 | u32 clearval; | |
466b0c00 L |
2446 | |
2447 | hclge_enable_vector(&hdev->misc_vector, false); | |
ca1d7669 SM |
2448 | event_cause = hclge_check_event_cause(hdev, &clearval); |
2449 | ||
c1a81619 | 2450 | /* vector 0 interrupt is shared with reset and mailbox source events.*/ |
ca1d7669 SM |
2451 | switch (event_cause) { |
2452 | case HCLGE_VECTOR0_EVENT_RST: | |
cb1b9f77 | 2453 | hclge_reset_task_schedule(hdev); |
ca1d7669 | 2454 | break; |
c1a81619 SM |
2455 | case HCLGE_VECTOR0_EVENT_MBX: |
2456 | /* If we are here then, | |
2457 | * 1. Either we are not handling any mbx task and we are not | |
2458 | * scheduled as well | |
2459 | * OR | |
2460 | * 2. We could be handling a mbx task but nothing more is | |
2461 | * scheduled. | |
2462 | * In both cases, we should schedule mbx task as there are more | |
2463 | * mbx messages reported by this interrupt. | |
2464 | */ | |
2465 | hclge_mbx_task_schedule(hdev); | |
2466 | ||
ca1d7669 SM |
2467 | default: |
2468 | dev_dbg(&hdev->pdev->dev, | |
2469 | "received unknown or unhandled event of vector0\n"); | |
2470 | break; | |
2471 | } | |
2472 | ||
2473 | /* we should clear the source of interrupt */ | |
2474 | hclge_clear_event_cause(hdev, event_cause, clearval); | |
2475 | hclge_enable_vector(&hdev->misc_vector, true); | |
466b0c00 L |
2476 | |
2477 | return IRQ_HANDLED; | |
2478 | } | |
2479 | ||
2480 | static void hclge_free_vector(struct hclge_dev *hdev, int vector_id) | |
2481 | { | |
2482 | hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT; | |
2483 | hdev->num_msi_left += 1; | |
2484 | hdev->num_msi_used -= 1; | |
2485 | } | |
2486 | ||
2487 | static void hclge_get_misc_vector(struct hclge_dev *hdev) | |
2488 | { | |
2489 | struct hclge_misc_vector *vector = &hdev->misc_vector; | |
2490 | ||
2491 | vector->vector_irq = pci_irq_vector(hdev->pdev, 0); | |
2492 | ||
2493 | vector->addr = hdev->hw.io_base + HCLGE_MISC_VECTOR_REG_BASE; | |
2494 | hdev->vector_status[0] = 0; | |
2495 | ||
2496 | hdev->num_msi_left -= 1; | |
2497 | hdev->num_msi_used += 1; | |
2498 | } | |
2499 | ||
2500 | static int hclge_misc_irq_init(struct hclge_dev *hdev) | |
2501 | { | |
2502 | int ret; | |
2503 | ||
2504 | hclge_get_misc_vector(hdev); | |
2505 | ||
ca1d7669 SM |
2506 | /* this would be explicitly freed in the end */ |
2507 | ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle, | |
2508 | 0, "hclge_misc", hdev); | |
466b0c00 L |
2509 | if (ret) { |
2510 | hclge_free_vector(hdev, 0); | |
2511 | dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n", | |
2512 | hdev->misc_vector.vector_irq); | |
2513 | } | |
2514 | ||
2515 | return ret; | |
2516 | } | |
2517 | ||
ca1d7669 SM |
2518 | static void hclge_misc_irq_uninit(struct hclge_dev *hdev) |
2519 | { | |
2520 | free_irq(hdev->misc_vector.vector_irq, hdev); | |
2521 | hclge_free_vector(hdev, 0); | |
2522 | } | |
2523 | ||
4ed340ab L |
2524 | static int hclge_notify_client(struct hclge_dev *hdev, |
2525 | enum hnae3_reset_notify_type type) | |
2526 | { | |
2527 | struct hnae3_client *client = hdev->nic_client; | |
2528 | u16 i; | |
2529 | ||
2530 | if (!client->ops->reset_notify) | |
2531 | return -EOPNOTSUPP; | |
2532 | ||
2533 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
2534 | struct hnae3_handle *handle = &hdev->vport[i].nic; | |
2535 | int ret; | |
2536 | ||
2537 | ret = client->ops->reset_notify(handle, type); | |
2538 | if (ret) | |
2539 | return ret; | |
2540 | } | |
2541 | ||
2542 | return 0; | |
2543 | } | |
2544 | ||
2545 | static int hclge_reset_wait(struct hclge_dev *hdev) | |
2546 | { | |
2547 | #define HCLGE_RESET_WATI_MS 100 | |
2548 | #define HCLGE_RESET_WAIT_CNT 5 | |
2549 | u32 val, reg, reg_bit; | |
2550 | u32 cnt = 0; | |
2551 | ||
2552 | switch (hdev->reset_type) { | |
2553 | case HNAE3_GLOBAL_RESET: | |
2554 | reg = HCLGE_GLOBAL_RESET_REG; | |
2555 | reg_bit = HCLGE_GLOBAL_RESET_BIT; | |
2556 | break; | |
2557 | case HNAE3_CORE_RESET: | |
2558 | reg = HCLGE_GLOBAL_RESET_REG; | |
2559 | reg_bit = HCLGE_CORE_RESET_BIT; | |
2560 | break; | |
2561 | case HNAE3_FUNC_RESET: | |
2562 | reg = HCLGE_FUN_RST_ING; | |
2563 | reg_bit = HCLGE_FUN_RST_ING_B; | |
2564 | break; | |
2565 | default: | |
2566 | dev_err(&hdev->pdev->dev, | |
2567 | "Wait for unsupported reset type: %d\n", | |
2568 | hdev->reset_type); | |
2569 | return -EINVAL; | |
2570 | } | |
2571 | ||
2572 | val = hclge_read_dev(&hdev->hw, reg); | |
2573 | while (hnae_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) { | |
2574 | msleep(HCLGE_RESET_WATI_MS); | |
2575 | val = hclge_read_dev(&hdev->hw, reg); | |
2576 | cnt++; | |
2577 | } | |
2578 | ||
4ed340ab L |
2579 | if (cnt >= HCLGE_RESET_WAIT_CNT) { |
2580 | dev_warn(&hdev->pdev->dev, | |
2581 | "Wait for reset timeout: %d\n", hdev->reset_type); | |
2582 | return -EBUSY; | |
2583 | } | |
2584 | ||
2585 | return 0; | |
2586 | } | |
2587 | ||
2588 | static int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id) | |
2589 | { | |
2590 | struct hclge_desc desc; | |
2591 | struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data; | |
2592 | int ret; | |
2593 | ||
2594 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false); | |
2595 | hnae_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_MAC_B, 0); | |
2596 | hnae_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1); | |
2597 | req->fun_reset_vfid = func_id; | |
2598 | ||
2599 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2600 | if (ret) | |
2601 | dev_err(&hdev->pdev->dev, | |
2602 | "send function reset cmd fail, status =%d\n", ret); | |
2603 | ||
2604 | return ret; | |
2605 | } | |
2606 | ||
f2f432f2 | 2607 | static void hclge_do_reset(struct hclge_dev *hdev) |
4ed340ab L |
2608 | { |
2609 | struct pci_dev *pdev = hdev->pdev; | |
2610 | u32 val; | |
2611 | ||
f2f432f2 | 2612 | switch (hdev->reset_type) { |
4ed340ab L |
2613 | case HNAE3_GLOBAL_RESET: |
2614 | val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG); | |
2615 | hnae_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1); | |
2616 | hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val); | |
2617 | dev_info(&pdev->dev, "Global Reset requested\n"); | |
2618 | break; | |
2619 | case HNAE3_CORE_RESET: | |
2620 | val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG); | |
2621 | hnae_set_bit(val, HCLGE_CORE_RESET_BIT, 1); | |
2622 | hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val); | |
2623 | dev_info(&pdev->dev, "Core Reset requested\n"); | |
2624 | break; | |
2625 | case HNAE3_FUNC_RESET: | |
2626 | dev_info(&pdev->dev, "PF Reset requested\n"); | |
2627 | hclge_func_reset_cmd(hdev, 0); | |
cb1b9f77 SM |
2628 | /* schedule again to check later */ |
2629 | set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending); | |
2630 | hclge_reset_task_schedule(hdev); | |
4ed340ab L |
2631 | break; |
2632 | default: | |
2633 | dev_warn(&pdev->dev, | |
f2f432f2 | 2634 | "Unsupported reset type: %d\n", hdev->reset_type); |
4ed340ab L |
2635 | break; |
2636 | } | |
2637 | } | |
2638 | ||
f2f432f2 SM |
2639 | static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev, |
2640 | unsigned long *addr) | |
2641 | { | |
2642 | enum hnae3_reset_type rst_level = HNAE3_NONE_RESET; | |
2643 | ||
2644 | /* return the highest priority reset level amongst all */ | |
2645 | if (test_bit(HNAE3_GLOBAL_RESET, addr)) | |
2646 | rst_level = HNAE3_GLOBAL_RESET; | |
2647 | else if (test_bit(HNAE3_CORE_RESET, addr)) | |
2648 | rst_level = HNAE3_CORE_RESET; | |
2649 | else if (test_bit(HNAE3_IMP_RESET, addr)) | |
2650 | rst_level = HNAE3_IMP_RESET; | |
2651 | else if (test_bit(HNAE3_FUNC_RESET, addr)) | |
2652 | rst_level = HNAE3_FUNC_RESET; | |
2653 | ||
2654 | /* now, clear all other resets */ | |
2655 | clear_bit(HNAE3_GLOBAL_RESET, addr); | |
2656 | clear_bit(HNAE3_CORE_RESET, addr); | |
2657 | clear_bit(HNAE3_IMP_RESET, addr); | |
2658 | clear_bit(HNAE3_FUNC_RESET, addr); | |
2659 | ||
2660 | return rst_level; | |
2661 | } | |
2662 | ||
2663 | static void hclge_reset(struct hclge_dev *hdev) | |
2664 | { | |
2665 | /* perform reset of the stack & ae device for a client */ | |
2666 | ||
2667 | hclge_notify_client(hdev, HNAE3_DOWN_CLIENT); | |
2668 | ||
2669 | if (!hclge_reset_wait(hdev)) { | |
2670 | rtnl_lock(); | |
2671 | hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT); | |
2672 | hclge_reset_ae_dev(hdev->ae_dev); | |
2673 | hclge_notify_client(hdev, HNAE3_INIT_CLIENT); | |
2674 | rtnl_unlock(); | |
2675 | } else { | |
2676 | /* schedule again to check pending resets later */ | |
2677 | set_bit(hdev->reset_type, &hdev->reset_pending); | |
2678 | hclge_reset_task_schedule(hdev); | |
2679 | } | |
2680 | ||
2681 | hclge_notify_client(hdev, HNAE3_UP_CLIENT); | |
2682 | } | |
2683 | ||
4ed340ab L |
2684 | static void hclge_reset_event(struct hnae3_handle *handle, |
2685 | enum hnae3_reset_type reset) | |
2686 | { | |
2687 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2688 | struct hclge_dev *hdev = vport->back; | |
2689 | ||
2690 | dev_info(&hdev->pdev->dev, | |
2691 | "Receive reset event , reset_type is %d", reset); | |
2692 | ||
2693 | switch (reset) { | |
2694 | case HNAE3_FUNC_RESET: | |
2695 | case HNAE3_CORE_RESET: | |
2696 | case HNAE3_GLOBAL_RESET: | |
cb1b9f77 SM |
2697 | /* request reset & schedule reset task */ |
2698 | set_bit(reset, &hdev->reset_request); | |
2699 | hclge_reset_task_schedule(hdev); | |
4ed340ab L |
2700 | break; |
2701 | default: | |
2702 | dev_warn(&hdev->pdev->dev, "Unsupported reset event:%d", reset); | |
2703 | break; | |
2704 | } | |
2705 | } | |
2706 | ||
2707 | static void hclge_reset_subtask(struct hclge_dev *hdev) | |
2708 | { | |
f2f432f2 SM |
2709 | /* check if there is any ongoing reset in the hardware. This status can |
2710 | * be checked from reset_pending. If there is then, we need to wait for | |
2711 | * hardware to complete reset. | |
2712 | * a. If we are able to figure out in reasonable time that hardware | |
2713 | * has fully resetted then, we can proceed with driver, client | |
2714 | * reset. | |
2715 | * b. else, we can come back later to check this status so re-sched | |
2716 | * now. | |
2717 | */ | |
2718 | hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending); | |
2719 | if (hdev->reset_type != HNAE3_NONE_RESET) | |
2720 | hclge_reset(hdev); | |
4ed340ab | 2721 | |
f2f432f2 SM |
2722 | /* check if we got any *new* reset requests to be honored */ |
2723 | hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_request); | |
2724 | if (hdev->reset_type != HNAE3_NONE_RESET) | |
2725 | hclge_do_reset(hdev); | |
4ed340ab | 2726 | |
4ed340ab L |
2727 | hdev->reset_type = HNAE3_NONE_RESET; |
2728 | } | |
2729 | ||
cb1b9f77 | 2730 | static void hclge_reset_service_task(struct work_struct *work) |
466b0c00 | 2731 | { |
cb1b9f77 SM |
2732 | struct hclge_dev *hdev = |
2733 | container_of(work, struct hclge_dev, rst_service_task); | |
2734 | ||
2735 | if (test_and_set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) | |
2736 | return; | |
2737 | ||
2738 | clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state); | |
2739 | ||
4ed340ab | 2740 | hclge_reset_subtask(hdev); |
cb1b9f77 SM |
2741 | |
2742 | clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state); | |
466b0c00 L |
2743 | } |
2744 | ||
c1a81619 SM |
2745 | static void hclge_mailbox_service_task(struct work_struct *work) |
2746 | { | |
2747 | struct hclge_dev *hdev = | |
2748 | container_of(work, struct hclge_dev, mbx_service_task); | |
2749 | ||
2750 | if (test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state)) | |
2751 | return; | |
2752 | ||
2753 | clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state); | |
2754 | ||
2755 | hclge_mbx_handler(hdev); | |
2756 | ||
2757 | clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state); | |
2758 | } | |
2759 | ||
46a3df9f S |
2760 | static void hclge_service_task(struct work_struct *work) |
2761 | { | |
2762 | struct hclge_dev *hdev = | |
2763 | container_of(work, struct hclge_dev, service_task); | |
2764 | ||
2765 | hclge_update_speed_duplex(hdev); | |
2766 | hclge_update_link_status(hdev); | |
2767 | hclge_update_stats_for_all(hdev); | |
2768 | hclge_service_complete(hdev); | |
2769 | } | |
2770 | ||
2771 | static void hclge_disable_sriov(struct hclge_dev *hdev) | |
2772 | { | |
2a32ca13 AB |
2773 | /* If our VFs are assigned we cannot shut down SR-IOV |
2774 | * without causing issues, so just leave the hardware | |
2775 | * available but disabled | |
2776 | */ | |
2777 | if (pci_vfs_assigned(hdev->pdev)) { | |
2778 | dev_warn(&hdev->pdev->dev, | |
2779 | "disabling driver while VFs are assigned\n"); | |
2780 | return; | |
2781 | } | |
46a3df9f | 2782 | |
2a32ca13 | 2783 | pci_disable_sriov(hdev->pdev); |
46a3df9f S |
2784 | } |
2785 | ||
2786 | struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle) | |
2787 | { | |
2788 | /* VF handle has no client */ | |
2789 | if (!handle->client) | |
2790 | return container_of(handle, struct hclge_vport, nic); | |
2791 | else if (handle->client->type == HNAE3_CLIENT_ROCE) | |
2792 | return container_of(handle, struct hclge_vport, roce); | |
2793 | else | |
2794 | return container_of(handle, struct hclge_vport, nic); | |
2795 | } | |
2796 | ||
2797 | static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num, | |
2798 | struct hnae3_vector_info *vector_info) | |
2799 | { | |
2800 | struct hclge_vport *vport = hclge_get_vport(handle); | |
2801 | struct hnae3_vector_info *vector = vector_info; | |
2802 | struct hclge_dev *hdev = vport->back; | |
2803 | int alloc = 0; | |
2804 | int i, j; | |
2805 | ||
2806 | vector_num = min(hdev->num_msi_left, vector_num); | |
2807 | ||
2808 | for (j = 0; j < vector_num; j++) { | |
2809 | for (i = 1; i < hdev->num_msi; i++) { | |
2810 | if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) { | |
2811 | vector->vector = pci_irq_vector(hdev->pdev, i); | |
2812 | vector->io_addr = hdev->hw.io_base + | |
2813 | HCLGE_VECTOR_REG_BASE + | |
2814 | (i - 1) * HCLGE_VECTOR_REG_OFFSET + | |
2815 | vport->vport_id * | |
2816 | HCLGE_VECTOR_VF_OFFSET; | |
2817 | hdev->vector_status[i] = vport->vport_id; | |
887c3820 | 2818 | hdev->vector_irq[i] = vector->vector; |
46a3df9f S |
2819 | |
2820 | vector++; | |
2821 | alloc++; | |
2822 | ||
2823 | break; | |
2824 | } | |
2825 | } | |
2826 | } | |
2827 | hdev->num_msi_left -= alloc; | |
2828 | hdev->num_msi_used += alloc; | |
2829 | ||
2830 | return alloc; | |
2831 | } | |
2832 | ||
2833 | static int hclge_get_vector_index(struct hclge_dev *hdev, int vector) | |
2834 | { | |
2835 | int i; | |
2836 | ||
887c3820 SM |
2837 | for (i = 0; i < hdev->num_msi; i++) |
2838 | if (vector == hdev->vector_irq[i]) | |
2839 | return i; | |
2840 | ||
46a3df9f S |
2841 | return -EINVAL; |
2842 | } | |
2843 | ||
2844 | static u32 hclge_get_rss_key_size(struct hnae3_handle *handle) | |
2845 | { | |
2846 | return HCLGE_RSS_KEY_SIZE; | |
2847 | } | |
2848 | ||
2849 | static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle) | |
2850 | { | |
2851 | return HCLGE_RSS_IND_TBL_SIZE; | |
2852 | } | |
2853 | ||
2854 | static int hclge_get_rss_algo(struct hclge_dev *hdev) | |
2855 | { | |
d44f9b63 | 2856 | struct hclge_rss_config_cmd *req; |
46a3df9f S |
2857 | struct hclge_desc desc; |
2858 | int rss_hash_algo; | |
2859 | int ret; | |
2860 | ||
2861 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, true); | |
2862 | ||
2863 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2864 | if (ret) { | |
2865 | dev_err(&hdev->pdev->dev, | |
2866 | "Get link status error, status =%d\n", ret); | |
2867 | return ret; | |
2868 | } | |
2869 | ||
d44f9b63 | 2870 | req = (struct hclge_rss_config_cmd *)desc.data; |
46a3df9f S |
2871 | rss_hash_algo = (req->hash_config & HCLGE_RSS_HASH_ALGO_MASK); |
2872 | ||
2873 | if (rss_hash_algo == HCLGE_RSS_HASH_ALGO_TOEPLITZ) | |
2874 | return ETH_RSS_HASH_TOP; | |
2875 | ||
2876 | return -EINVAL; | |
2877 | } | |
2878 | ||
2879 | static int hclge_set_rss_algo_key(struct hclge_dev *hdev, | |
2880 | const u8 hfunc, const u8 *key) | |
2881 | { | |
d44f9b63 | 2882 | struct hclge_rss_config_cmd *req; |
46a3df9f S |
2883 | struct hclge_desc desc; |
2884 | int key_offset; | |
2885 | int key_size; | |
2886 | int ret; | |
2887 | ||
d44f9b63 | 2888 | req = (struct hclge_rss_config_cmd *)desc.data; |
46a3df9f S |
2889 | |
2890 | for (key_offset = 0; key_offset < 3; key_offset++) { | |
2891 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, | |
2892 | false); | |
2893 | ||
2894 | req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK); | |
2895 | req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B); | |
2896 | ||
2897 | if (key_offset == 2) | |
2898 | key_size = | |
2899 | HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2; | |
2900 | else | |
2901 | key_size = HCLGE_RSS_HASH_KEY_NUM; | |
2902 | ||
2903 | memcpy(req->hash_key, | |
2904 | key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size); | |
2905 | ||
2906 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2907 | if (ret) { | |
2908 | dev_err(&hdev->pdev->dev, | |
2909 | "Configure RSS config fail, status = %d\n", | |
2910 | ret); | |
2911 | return ret; | |
2912 | } | |
2913 | } | |
2914 | return 0; | |
2915 | } | |
2916 | ||
2917 | static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u32 *indir) | |
2918 | { | |
d44f9b63 | 2919 | struct hclge_rss_indirection_table_cmd *req; |
46a3df9f S |
2920 | struct hclge_desc desc; |
2921 | int i, j; | |
2922 | int ret; | |
2923 | ||
d44f9b63 | 2924 | req = (struct hclge_rss_indirection_table_cmd *)desc.data; |
46a3df9f S |
2925 | |
2926 | for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) { | |
2927 | hclge_cmd_setup_basic_desc | |
2928 | (&desc, HCLGE_OPC_RSS_INDIR_TABLE, false); | |
2929 | ||
a90bb9a5 YL |
2930 | req->start_table_index = |
2931 | cpu_to_le16(i * HCLGE_RSS_CFG_TBL_SIZE); | |
2932 | req->rss_set_bitmap = cpu_to_le16(HCLGE_RSS_SET_BITMAP_MSK); | |
46a3df9f S |
2933 | |
2934 | for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++) | |
2935 | req->rss_result[j] = | |
2936 | indir[i * HCLGE_RSS_CFG_TBL_SIZE + j]; | |
2937 | ||
2938 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2939 | if (ret) { | |
2940 | dev_err(&hdev->pdev->dev, | |
2941 | "Configure rss indir table fail,status = %d\n", | |
2942 | ret); | |
2943 | return ret; | |
2944 | } | |
2945 | } | |
2946 | return 0; | |
2947 | } | |
2948 | ||
2949 | static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid, | |
2950 | u16 *tc_size, u16 *tc_offset) | |
2951 | { | |
d44f9b63 | 2952 | struct hclge_rss_tc_mode_cmd *req; |
46a3df9f S |
2953 | struct hclge_desc desc; |
2954 | int ret; | |
2955 | int i; | |
2956 | ||
2957 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false); | |
d44f9b63 | 2958 | req = (struct hclge_rss_tc_mode_cmd *)desc.data; |
46a3df9f S |
2959 | |
2960 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
a90bb9a5 YL |
2961 | u16 mode = 0; |
2962 | ||
2963 | hnae_set_bit(mode, HCLGE_RSS_TC_VALID_B, (tc_valid[i] & 0x1)); | |
2964 | hnae_set_field(mode, HCLGE_RSS_TC_SIZE_M, | |
46a3df9f | 2965 | HCLGE_RSS_TC_SIZE_S, tc_size[i]); |
a90bb9a5 | 2966 | hnae_set_field(mode, HCLGE_RSS_TC_OFFSET_M, |
46a3df9f | 2967 | HCLGE_RSS_TC_OFFSET_S, tc_offset[i]); |
a90bb9a5 YL |
2968 | |
2969 | req->rss_tc_mode[i] = cpu_to_le16(mode); | |
46a3df9f S |
2970 | } |
2971 | ||
2972 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
2973 | if (ret) { | |
2974 | dev_err(&hdev->pdev->dev, | |
2975 | "Configure rss tc mode fail, status = %d\n", ret); | |
2976 | return ret; | |
2977 | } | |
2978 | ||
2979 | return 0; | |
2980 | } | |
2981 | ||
2982 | static int hclge_set_rss_input_tuple(struct hclge_dev *hdev) | |
2983 | { | |
d44f9b63 | 2984 | struct hclge_rss_input_tuple_cmd *req; |
46a3df9f S |
2985 | struct hclge_desc desc; |
2986 | int ret; | |
2987 | ||
2988 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false); | |
2989 | ||
d44f9b63 | 2990 | req = (struct hclge_rss_input_tuple_cmd *)desc.data; |
46a3df9f S |
2991 | req->ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; |
2992 | req->ipv4_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2993 | req->ipv4_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; | |
2994 | req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2995 | req->ipv6_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2996 | req->ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2997 | req->ipv6_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; | |
2998 | req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
2999 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3000 | if (ret) { | |
3001 | dev_err(&hdev->pdev->dev, | |
3002 | "Configure rss input fail, status = %d\n", ret); | |
3003 | return ret; | |
3004 | } | |
3005 | ||
3006 | return 0; | |
3007 | } | |
3008 | ||
3009 | static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir, | |
3010 | u8 *key, u8 *hfunc) | |
3011 | { | |
3012 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3013 | struct hclge_dev *hdev = vport->back; | |
3014 | int i; | |
3015 | ||
3016 | /* Get hash algorithm */ | |
3017 | if (hfunc) | |
3018 | *hfunc = hclge_get_rss_algo(hdev); | |
3019 | ||
3020 | /* Get the RSS Key required by the user */ | |
3021 | if (key) | |
3022 | memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE); | |
3023 | ||
3024 | /* Get indirect table */ | |
3025 | if (indir) | |
3026 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) | |
3027 | indir[i] = vport->rss_indirection_tbl[i]; | |
3028 | ||
3029 | return 0; | |
3030 | } | |
3031 | ||
3032 | static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, | |
3033 | const u8 *key, const u8 hfunc) | |
3034 | { | |
3035 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3036 | struct hclge_dev *hdev = vport->back; | |
3037 | u8 hash_algo; | |
3038 | int ret, i; | |
3039 | ||
3040 | /* Set the RSS Hash Key if specififed by the user */ | |
3041 | if (key) { | |
3042 | /* Update the shadow RSS key with user specified qids */ | |
3043 | memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE); | |
3044 | ||
3045 | if (hfunc == ETH_RSS_HASH_TOP || | |
3046 | hfunc == ETH_RSS_HASH_NO_CHANGE) | |
3047 | hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; | |
3048 | else | |
3049 | return -EINVAL; | |
3050 | ret = hclge_set_rss_algo_key(hdev, hash_algo, key); | |
3051 | if (ret) | |
3052 | return ret; | |
3053 | } | |
3054 | ||
3055 | /* Update the shadow RSS table with user specified qids */ | |
3056 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) | |
3057 | vport->rss_indirection_tbl[i] = indir[i]; | |
3058 | ||
3059 | /* Update the hardware */ | |
3060 | ret = hclge_set_rss_indir_table(hdev, indir); | |
3061 | return ret; | |
3062 | } | |
3063 | ||
f7db940a L |
3064 | static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc) |
3065 | { | |
3066 | u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGE_S_PORT_BIT : 0; | |
3067 | ||
3068 | if (nfc->data & RXH_L4_B_2_3) | |
3069 | hash_sets |= HCLGE_D_PORT_BIT; | |
3070 | else | |
3071 | hash_sets &= ~HCLGE_D_PORT_BIT; | |
3072 | ||
3073 | if (nfc->data & RXH_IP_SRC) | |
3074 | hash_sets |= HCLGE_S_IP_BIT; | |
3075 | else | |
3076 | hash_sets &= ~HCLGE_S_IP_BIT; | |
3077 | ||
3078 | if (nfc->data & RXH_IP_DST) | |
3079 | hash_sets |= HCLGE_D_IP_BIT; | |
3080 | else | |
3081 | hash_sets &= ~HCLGE_D_IP_BIT; | |
3082 | ||
3083 | if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW) | |
3084 | hash_sets |= HCLGE_V_TAG_BIT; | |
3085 | ||
3086 | return hash_sets; | |
3087 | } | |
3088 | ||
3089 | static int hclge_set_rss_tuple(struct hnae3_handle *handle, | |
3090 | struct ethtool_rxnfc *nfc) | |
3091 | { | |
3092 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3093 | struct hclge_dev *hdev = vport->back; | |
3094 | struct hclge_rss_input_tuple_cmd *req; | |
3095 | struct hclge_desc desc; | |
3096 | u8 tuple_sets; | |
3097 | int ret; | |
3098 | ||
3099 | if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST | | |
3100 | RXH_L4_B_0_1 | RXH_L4_B_2_3)) | |
3101 | return -EINVAL; | |
3102 | ||
3103 | req = (struct hclge_rss_input_tuple_cmd *)desc.data; | |
3104 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, true); | |
3105 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3106 | if (ret) { | |
3107 | dev_err(&hdev->pdev->dev, | |
3108 | "Read rss tuple fail, status = %d\n", ret); | |
3109 | return ret; | |
3110 | } | |
3111 | ||
3112 | hclge_cmd_reuse_desc(&desc, false); | |
3113 | ||
3114 | tuple_sets = hclge_get_rss_hash_bits(nfc); | |
3115 | switch (nfc->flow_type) { | |
3116 | case TCP_V4_FLOW: | |
3117 | req->ipv4_tcp_en = tuple_sets; | |
3118 | break; | |
3119 | case TCP_V6_FLOW: | |
3120 | req->ipv6_tcp_en = tuple_sets; | |
3121 | break; | |
3122 | case UDP_V4_FLOW: | |
3123 | req->ipv4_udp_en = tuple_sets; | |
3124 | break; | |
3125 | case UDP_V6_FLOW: | |
3126 | req->ipv6_udp_en = tuple_sets; | |
3127 | break; | |
3128 | case SCTP_V4_FLOW: | |
3129 | req->ipv4_sctp_en = tuple_sets; | |
3130 | break; | |
3131 | case SCTP_V6_FLOW: | |
3132 | if ((nfc->data & RXH_L4_B_0_1) || | |
3133 | (nfc->data & RXH_L4_B_2_3)) | |
3134 | return -EINVAL; | |
3135 | ||
3136 | req->ipv6_sctp_en = tuple_sets; | |
3137 | break; | |
3138 | case IPV4_FLOW: | |
3139 | req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
3140 | break; | |
3141 | case IPV6_FLOW: | |
3142 | req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; | |
3143 | break; | |
3144 | default: | |
3145 | return -EINVAL; | |
3146 | } | |
3147 | ||
3148 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3149 | if (ret) | |
3150 | dev_err(&hdev->pdev->dev, | |
3151 | "Set rss tuple fail, status = %d\n", ret); | |
3152 | ||
3153 | return ret; | |
3154 | } | |
3155 | ||
07d29954 L |
3156 | static int hclge_get_rss_tuple(struct hnae3_handle *handle, |
3157 | struct ethtool_rxnfc *nfc) | |
3158 | { | |
3159 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3160 | struct hclge_dev *hdev = vport->back; | |
3161 | struct hclge_rss_input_tuple_cmd *req; | |
3162 | struct hclge_desc desc; | |
3163 | u8 tuple_sets; | |
3164 | int ret; | |
3165 | ||
3166 | nfc->data = 0; | |
3167 | ||
3168 | req = (struct hclge_rss_input_tuple_cmd *)desc.data; | |
3169 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, true); | |
3170 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3171 | if (ret) { | |
3172 | dev_err(&hdev->pdev->dev, | |
3173 | "Read rss tuple fail, status = %d\n", ret); | |
3174 | return ret; | |
3175 | } | |
3176 | ||
3177 | switch (nfc->flow_type) { | |
3178 | case TCP_V4_FLOW: | |
3179 | tuple_sets = req->ipv4_tcp_en; | |
3180 | break; | |
3181 | case UDP_V4_FLOW: | |
3182 | tuple_sets = req->ipv4_udp_en; | |
3183 | break; | |
3184 | case TCP_V6_FLOW: | |
3185 | tuple_sets = req->ipv6_tcp_en; | |
3186 | break; | |
3187 | case UDP_V6_FLOW: | |
3188 | tuple_sets = req->ipv6_udp_en; | |
3189 | break; | |
3190 | case SCTP_V4_FLOW: | |
3191 | tuple_sets = req->ipv4_sctp_en; | |
3192 | break; | |
3193 | case SCTP_V6_FLOW: | |
3194 | tuple_sets = req->ipv6_sctp_en; | |
3195 | break; | |
3196 | case IPV4_FLOW: | |
3197 | case IPV6_FLOW: | |
3198 | tuple_sets = HCLGE_S_IP_BIT | HCLGE_D_IP_BIT; | |
3199 | break; | |
3200 | default: | |
3201 | return -EINVAL; | |
3202 | } | |
3203 | ||
3204 | if (!tuple_sets) | |
3205 | return 0; | |
3206 | ||
3207 | if (tuple_sets & HCLGE_D_PORT_BIT) | |
3208 | nfc->data |= RXH_L4_B_2_3; | |
3209 | if (tuple_sets & HCLGE_S_PORT_BIT) | |
3210 | nfc->data |= RXH_L4_B_0_1; | |
3211 | if (tuple_sets & HCLGE_D_IP_BIT) | |
3212 | nfc->data |= RXH_IP_DST; | |
3213 | if (tuple_sets & HCLGE_S_IP_BIT) | |
3214 | nfc->data |= RXH_IP_SRC; | |
3215 | ||
3216 | return 0; | |
3217 | } | |
3218 | ||
46a3df9f S |
3219 | static int hclge_get_tc_size(struct hnae3_handle *handle) |
3220 | { | |
3221 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3222 | struct hclge_dev *hdev = vport->back; | |
3223 | ||
3224 | return hdev->rss_size_max; | |
3225 | } | |
3226 | ||
77f255c1 | 3227 | int hclge_rss_init_hw(struct hclge_dev *hdev) |
46a3df9f S |
3228 | { |
3229 | const u8 hfunc = HCLGE_RSS_HASH_ALGO_TOEPLITZ; | |
3230 | struct hclge_vport *vport = hdev->vport; | |
3231 | u16 tc_offset[HCLGE_MAX_TC_NUM]; | |
3232 | u8 rss_key[HCLGE_RSS_KEY_SIZE]; | |
3233 | u16 tc_valid[HCLGE_MAX_TC_NUM]; | |
3234 | u16 tc_size[HCLGE_MAX_TC_NUM]; | |
3235 | u32 *rss_indir = NULL; | |
68ece54e | 3236 | u16 rss_size = 0, roundup_size; |
46a3df9f S |
3237 | const u8 *key; |
3238 | int i, ret, j; | |
3239 | ||
3240 | rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL); | |
3241 | if (!rss_indir) | |
3242 | return -ENOMEM; | |
3243 | ||
3244 | /* Get default RSS key */ | |
3245 | netdev_rss_key_fill(rss_key, HCLGE_RSS_KEY_SIZE); | |
3246 | ||
3247 | /* Initialize RSS indirect table for each vport */ | |
3248 | for (j = 0; j < hdev->num_vmdq_vport + 1; j++) { | |
3249 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) { | |
3250 | vport[j].rss_indirection_tbl[i] = | |
68ece54e YL |
3251 | i % vport[j].alloc_rss_size; |
3252 | ||
3253 | /* vport 0 is for PF */ | |
3254 | if (j != 0) | |
3255 | continue; | |
3256 | ||
3257 | rss_size = vport[j].alloc_rss_size; | |
46a3df9f S |
3258 | rss_indir[i] = vport[j].rss_indirection_tbl[i]; |
3259 | } | |
3260 | } | |
3261 | ret = hclge_set_rss_indir_table(hdev, rss_indir); | |
3262 | if (ret) | |
3263 | goto err; | |
3264 | ||
3265 | key = rss_key; | |
3266 | ret = hclge_set_rss_algo_key(hdev, hfunc, key); | |
3267 | if (ret) | |
3268 | goto err; | |
3269 | ||
3270 | ret = hclge_set_rss_input_tuple(hdev); | |
3271 | if (ret) | |
3272 | goto err; | |
3273 | ||
68ece54e YL |
3274 | /* Each TC have the same queue size, and tc_size set to hardware is |
3275 | * the log2 of roundup power of two of rss_size, the acutal queue | |
3276 | * size is limited by indirection table. | |
3277 | */ | |
3278 | if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) { | |
3279 | dev_err(&hdev->pdev->dev, | |
3280 | "Configure rss tc size failed, invalid TC_SIZE = %d\n", | |
3281 | rss_size); | |
81359617 CJ |
3282 | ret = -EINVAL; |
3283 | goto err; | |
68ece54e YL |
3284 | } |
3285 | ||
3286 | roundup_size = roundup_pow_of_two(rss_size); | |
3287 | roundup_size = ilog2(roundup_size); | |
3288 | ||
46a3df9f | 3289 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { |
68ece54e | 3290 | tc_valid[i] = 0; |
46a3df9f | 3291 | |
68ece54e YL |
3292 | if (!(hdev->hw_tc_map & BIT(i))) |
3293 | continue; | |
3294 | ||
3295 | tc_valid[i] = 1; | |
3296 | tc_size[i] = roundup_size; | |
3297 | tc_offset[i] = rss_size * i; | |
46a3df9f | 3298 | } |
68ece54e | 3299 | |
46a3df9f S |
3300 | ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset); |
3301 | ||
3302 | err: | |
3303 | kfree(rss_indir); | |
3304 | ||
3305 | return ret; | |
3306 | } | |
3307 | ||
84e095d6 SM |
3308 | int hclge_bind_ring_with_vector(struct hclge_vport *vport, |
3309 | int vector_id, bool en, | |
3310 | struct hnae3_ring_chain_node *ring_chain) | |
46a3df9f S |
3311 | { |
3312 | struct hclge_dev *hdev = vport->back; | |
46a3df9f S |
3313 | struct hnae3_ring_chain_node *node; |
3314 | struct hclge_desc desc; | |
84e095d6 SM |
3315 | struct hclge_ctrl_vector_chain_cmd *req |
3316 | = (struct hclge_ctrl_vector_chain_cmd *)desc.data; | |
3317 | enum hclge_cmd_status status; | |
3318 | enum hclge_opcode_type op; | |
3319 | u16 tqp_type_and_id; | |
46a3df9f S |
3320 | int i; |
3321 | ||
84e095d6 SM |
3322 | op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR; |
3323 | hclge_cmd_setup_basic_desc(&desc, op, false); | |
46a3df9f S |
3324 | req->int_vector_id = vector_id; |
3325 | ||
3326 | i = 0; | |
3327 | for (node = ring_chain; node; node = node->next) { | |
84e095d6 SM |
3328 | tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]); |
3329 | hnae_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M, | |
3330 | HCLGE_INT_TYPE_S, | |
46a3df9f | 3331 | hnae_get_bit(node->flag, HNAE3_RING_TYPE_B)); |
84e095d6 SM |
3332 | hnae_set_field(tqp_type_and_id, HCLGE_TQP_ID_M, |
3333 | HCLGE_TQP_ID_S, node->tqp_index); | |
3334 | req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id); | |
46a3df9f S |
3335 | if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) { |
3336 | req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD; | |
84e095d6 | 3337 | req->vfid = vport->vport_id; |
46a3df9f | 3338 | |
84e095d6 SM |
3339 | status = hclge_cmd_send(&hdev->hw, &desc, 1); |
3340 | if (status) { | |
46a3df9f S |
3341 | dev_err(&hdev->pdev->dev, |
3342 | "Map TQP fail, status is %d.\n", | |
84e095d6 SM |
3343 | status); |
3344 | return -EIO; | |
46a3df9f S |
3345 | } |
3346 | i = 0; | |
3347 | ||
3348 | hclge_cmd_setup_basic_desc(&desc, | |
84e095d6 | 3349 | op, |
46a3df9f S |
3350 | false); |
3351 | req->int_vector_id = vector_id; | |
3352 | } | |
3353 | } | |
3354 | ||
3355 | if (i > 0) { | |
3356 | req->int_cause_num = i; | |
84e095d6 SM |
3357 | req->vfid = vport->vport_id; |
3358 | status = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3359 | if (status) { | |
46a3df9f | 3360 | dev_err(&hdev->pdev->dev, |
84e095d6 SM |
3361 | "Map TQP fail, status is %d.\n", status); |
3362 | return -EIO; | |
46a3df9f S |
3363 | } |
3364 | } | |
3365 | ||
3366 | return 0; | |
3367 | } | |
3368 | ||
84e095d6 SM |
3369 | static int hclge_map_ring_to_vector(struct hnae3_handle *handle, |
3370 | int vector, | |
3371 | struct hnae3_ring_chain_node *ring_chain) | |
46a3df9f S |
3372 | { |
3373 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3374 | struct hclge_dev *hdev = vport->back; | |
3375 | int vector_id; | |
3376 | ||
3377 | vector_id = hclge_get_vector_index(hdev, vector); | |
3378 | if (vector_id < 0) { | |
3379 | dev_err(&hdev->pdev->dev, | |
84e095d6 | 3380 | "Get vector index fail. vector_id =%d\n", vector_id); |
46a3df9f S |
3381 | return vector_id; |
3382 | } | |
3383 | ||
84e095d6 | 3384 | return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain); |
46a3df9f S |
3385 | } |
3386 | ||
84e095d6 SM |
3387 | static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, |
3388 | int vector, | |
3389 | struct hnae3_ring_chain_node *ring_chain) | |
46a3df9f S |
3390 | { |
3391 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3392 | struct hclge_dev *hdev = vport->back; | |
84e095d6 | 3393 | int vector_id, ret; |
46a3df9f S |
3394 | |
3395 | vector_id = hclge_get_vector_index(hdev, vector); | |
3396 | if (vector_id < 0) { | |
3397 | dev_err(&handle->pdev->dev, | |
3398 | "Get vector index fail. ret =%d\n", vector_id); | |
3399 | return vector_id; | |
3400 | } | |
3401 | ||
84e095d6 SM |
3402 | ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain); |
3403 | if (ret) { | |
3404 | dev_err(&handle->pdev->dev, | |
3405 | "Unmap ring from vector fail. vectorid=%d, ret =%d\n", | |
3406 | vector_id, | |
3407 | ret); | |
3408 | return ret; | |
46a3df9f S |
3409 | } |
3410 | ||
84e095d6 SM |
3411 | /* Free this MSIX or MSI vector */ |
3412 | hclge_free_vector(hdev, vector_id); | |
46a3df9f S |
3413 | |
3414 | return 0; | |
3415 | } | |
3416 | ||
3417 | int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, | |
3418 | struct hclge_promisc_param *param) | |
3419 | { | |
d44f9b63 | 3420 | struct hclge_promisc_cfg_cmd *req; |
46a3df9f S |
3421 | struct hclge_desc desc; |
3422 | int ret; | |
3423 | ||
3424 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false); | |
3425 | ||
d44f9b63 | 3426 | req = (struct hclge_promisc_cfg_cmd *)desc.data; |
46a3df9f S |
3427 | req->vf_id = param->vf_id; |
3428 | req->flag = (param->enable << HCLGE_PROMISC_EN_B); | |
3429 | ||
3430 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3431 | if (ret) { | |
3432 | dev_err(&hdev->pdev->dev, | |
3433 | "Set promisc mode fail, status is %d.\n", ret); | |
3434 | return ret; | |
3435 | } | |
3436 | return 0; | |
3437 | } | |
3438 | ||
3439 | void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, | |
3440 | bool en_mc, bool en_bc, int vport_id) | |
3441 | { | |
3442 | if (!param) | |
3443 | return; | |
3444 | ||
3445 | memset(param, 0, sizeof(struct hclge_promisc_param)); | |
3446 | if (en_uc) | |
3447 | param->enable = HCLGE_PROMISC_EN_UC; | |
3448 | if (en_mc) | |
3449 | param->enable |= HCLGE_PROMISC_EN_MC; | |
3450 | if (en_bc) | |
3451 | param->enable |= HCLGE_PROMISC_EN_BC; | |
3452 | param->vf_id = vport_id; | |
3453 | } | |
3454 | ||
3455 | static void hclge_set_promisc_mode(struct hnae3_handle *handle, u32 en) | |
3456 | { | |
3457 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3458 | struct hclge_dev *hdev = vport->back; | |
3459 | struct hclge_promisc_param param; | |
3460 | ||
3461 | hclge_promisc_param_init(¶m, en, en, true, vport->vport_id); | |
3462 | hclge_cmd_set_promisc_mode(hdev, ¶m); | |
3463 | } | |
3464 | ||
3465 | static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable) | |
3466 | { | |
3467 | struct hclge_desc desc; | |
d44f9b63 YL |
3468 | struct hclge_config_mac_mode_cmd *req = |
3469 | (struct hclge_config_mac_mode_cmd *)desc.data; | |
a90bb9a5 | 3470 | u32 loop_en = 0; |
46a3df9f S |
3471 | int ret; |
3472 | ||
3473 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false); | |
a90bb9a5 YL |
3474 | hnae_set_bit(loop_en, HCLGE_MAC_TX_EN_B, enable); |
3475 | hnae_set_bit(loop_en, HCLGE_MAC_RX_EN_B, enable); | |
3476 | hnae_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, enable); | |
3477 | hnae_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, enable); | |
3478 | hnae_set_bit(loop_en, HCLGE_MAC_1588_TX_B, 0); | |
3479 | hnae_set_bit(loop_en, HCLGE_MAC_1588_RX_B, 0); | |
3480 | hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0); | |
3481 | hnae_set_bit(loop_en, HCLGE_MAC_LINE_LP_B, 0); | |
3482 | hnae_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, enable); | |
3483 | hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, enable); | |
3484 | hnae_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, enable); | |
3485 | hnae_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable); | |
3486 | hnae_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable); | |
3487 | hnae_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable); | |
3488 | req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en); | |
46a3df9f S |
3489 | |
3490 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3491 | if (ret) | |
3492 | dev_err(&hdev->pdev->dev, | |
3493 | "mac enable fail, ret =%d.\n", ret); | |
3494 | } | |
3495 | ||
c39c4d98 YL |
3496 | static int hclge_set_loopback(struct hnae3_handle *handle, |
3497 | enum hnae3_loop loop_mode, bool en) | |
3498 | { | |
3499 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3500 | struct hclge_config_mac_mode_cmd *req; | |
3501 | struct hclge_dev *hdev = vport->back; | |
3502 | struct hclge_desc desc; | |
3503 | u32 loop_en; | |
3504 | int ret; | |
3505 | ||
3506 | switch (loop_mode) { | |
3507 | case HNAE3_MAC_INTER_LOOP_MAC: | |
3508 | req = (struct hclge_config_mac_mode_cmd *)&desc.data[0]; | |
3509 | /* 1 Read out the MAC mode config at first */ | |
3510 | hclge_cmd_setup_basic_desc(&desc, | |
3511 | HCLGE_OPC_CONFIG_MAC_MODE, | |
3512 | true); | |
3513 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3514 | if (ret) { | |
3515 | dev_err(&hdev->pdev->dev, | |
3516 | "mac loopback get fail, ret =%d.\n", | |
3517 | ret); | |
3518 | return ret; | |
3519 | } | |
3520 | ||
3521 | /* 2 Then setup the loopback flag */ | |
3522 | loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en); | |
3523 | if (en) | |
3524 | hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 1); | |
3525 | else | |
3526 | hnae_set_bit(loop_en, HCLGE_MAC_APP_LP_B, 0); | |
3527 | ||
3528 | req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en); | |
3529 | ||
3530 | /* 3 Config mac work mode with loopback flag | |
3531 | * and its original configure parameters | |
3532 | */ | |
3533 | hclge_cmd_reuse_desc(&desc, false); | |
3534 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3535 | if (ret) | |
3536 | dev_err(&hdev->pdev->dev, | |
3537 | "mac loopback set fail, ret =%d.\n", ret); | |
3538 | break; | |
3539 | default: | |
3540 | ret = -ENOTSUPP; | |
3541 | dev_err(&hdev->pdev->dev, | |
3542 | "loop_mode %d is not supported\n", loop_mode); | |
3543 | break; | |
3544 | } | |
3545 | ||
3546 | return ret; | |
3547 | } | |
3548 | ||
46a3df9f S |
3549 | static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id, |
3550 | int stream_id, bool enable) | |
3551 | { | |
3552 | struct hclge_desc desc; | |
d44f9b63 YL |
3553 | struct hclge_cfg_com_tqp_queue_cmd *req = |
3554 | (struct hclge_cfg_com_tqp_queue_cmd *)desc.data; | |
46a3df9f S |
3555 | int ret; |
3556 | ||
3557 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false); | |
3558 | req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK); | |
3559 | req->stream_id = cpu_to_le16(stream_id); | |
3560 | req->enable |= enable << HCLGE_TQP_ENABLE_B; | |
3561 | ||
3562 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3563 | if (ret) | |
3564 | dev_err(&hdev->pdev->dev, | |
3565 | "Tqp enable fail, status =%d.\n", ret); | |
3566 | return ret; | |
3567 | } | |
3568 | ||
3569 | static void hclge_reset_tqp_stats(struct hnae3_handle *handle) | |
3570 | { | |
3571 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3572 | struct hnae3_queue *queue; | |
3573 | struct hclge_tqp *tqp; | |
3574 | int i; | |
3575 | ||
3576 | for (i = 0; i < vport->alloc_tqps; i++) { | |
3577 | queue = handle->kinfo.tqp[i]; | |
3578 | tqp = container_of(queue, struct hclge_tqp, q); | |
3579 | memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats)); | |
3580 | } | |
3581 | } | |
3582 | ||
3583 | static int hclge_ae_start(struct hnae3_handle *handle) | |
3584 | { | |
3585 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3586 | struct hclge_dev *hdev = vport->back; | |
3587 | int i, queue_id, ret; | |
3588 | ||
3589 | for (i = 0; i < vport->alloc_tqps; i++) { | |
3590 | /* todo clear interrupt */ | |
3591 | /* ring enable */ | |
3592 | queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); | |
3593 | if (queue_id < 0) { | |
3594 | dev_warn(&hdev->pdev->dev, | |
3595 | "Get invalid queue id, ignore it\n"); | |
3596 | continue; | |
3597 | } | |
3598 | ||
3599 | hclge_tqp_enable(hdev, queue_id, 0, true); | |
3600 | } | |
3601 | /* mac enable */ | |
3602 | hclge_cfg_mac_mode(hdev, true); | |
3603 | clear_bit(HCLGE_STATE_DOWN, &hdev->state); | |
d039ef68 | 3604 | mod_timer(&hdev->service_timer, jiffies + HZ); |
46a3df9f S |
3605 | |
3606 | ret = hclge_mac_start_phy(hdev); | |
3607 | if (ret) | |
3608 | return ret; | |
3609 | ||
3610 | /* reset tqp stats */ | |
3611 | hclge_reset_tqp_stats(handle); | |
3612 | ||
3613 | return 0; | |
3614 | } | |
3615 | ||
3616 | static void hclge_ae_stop(struct hnae3_handle *handle) | |
3617 | { | |
3618 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3619 | struct hclge_dev *hdev = vport->back; | |
3620 | int i, queue_id; | |
3621 | ||
3622 | for (i = 0; i < vport->alloc_tqps; i++) { | |
3623 | /* Ring disable */ | |
3624 | queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]); | |
3625 | if (queue_id < 0) { | |
3626 | dev_warn(&hdev->pdev->dev, | |
3627 | "Get invalid queue id, ignore it\n"); | |
3628 | continue; | |
3629 | } | |
3630 | ||
3631 | hclge_tqp_enable(hdev, queue_id, 0, false); | |
3632 | } | |
3633 | /* Mac disable */ | |
3634 | hclge_cfg_mac_mode(hdev, false); | |
3635 | ||
3636 | hclge_mac_stop_phy(hdev); | |
3637 | ||
3638 | /* reset tqp stats */ | |
3639 | hclge_reset_tqp_stats(handle); | |
3640 | } | |
3641 | ||
3642 | static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, | |
3643 | u16 cmdq_resp, u8 resp_code, | |
3644 | enum hclge_mac_vlan_tbl_opcode op) | |
3645 | { | |
3646 | struct hclge_dev *hdev = vport->back; | |
3647 | int return_status = -EIO; | |
3648 | ||
3649 | if (cmdq_resp) { | |
3650 | dev_err(&hdev->pdev->dev, | |
3651 | "cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n", | |
3652 | cmdq_resp); | |
3653 | return -EIO; | |
3654 | } | |
3655 | ||
3656 | if (op == HCLGE_MAC_VLAN_ADD) { | |
3657 | if ((!resp_code) || (resp_code == 1)) { | |
3658 | return_status = 0; | |
3659 | } else if (resp_code == 2) { | |
3660 | return_status = -EIO; | |
3661 | dev_err(&hdev->pdev->dev, | |
3662 | "add mac addr failed for uc_overflow.\n"); | |
3663 | } else if (resp_code == 3) { | |
3664 | return_status = -EIO; | |
3665 | dev_err(&hdev->pdev->dev, | |
3666 | "add mac addr failed for mc_overflow.\n"); | |
3667 | } else { | |
3668 | dev_err(&hdev->pdev->dev, | |
3669 | "add mac addr failed for undefined, code=%d.\n", | |
3670 | resp_code); | |
3671 | } | |
3672 | } else if (op == HCLGE_MAC_VLAN_REMOVE) { | |
3673 | if (!resp_code) { | |
3674 | return_status = 0; | |
3675 | } else if (resp_code == 1) { | |
3676 | return_status = -EIO; | |
3677 | dev_dbg(&hdev->pdev->dev, | |
3678 | "remove mac addr failed for miss.\n"); | |
3679 | } else { | |
3680 | dev_err(&hdev->pdev->dev, | |
3681 | "remove mac addr failed for undefined, code=%d.\n", | |
3682 | resp_code); | |
3683 | } | |
3684 | } else if (op == HCLGE_MAC_VLAN_LKUP) { | |
3685 | if (!resp_code) { | |
3686 | return_status = 0; | |
3687 | } else if (resp_code == 1) { | |
3688 | return_status = -EIO; | |
3689 | dev_dbg(&hdev->pdev->dev, | |
3690 | "lookup mac addr failed for miss.\n"); | |
3691 | } else { | |
3692 | dev_err(&hdev->pdev->dev, | |
3693 | "lookup mac addr failed for undefined, code=%d.\n", | |
3694 | resp_code); | |
3695 | } | |
3696 | } else { | |
3697 | return_status = -EIO; | |
3698 | dev_err(&hdev->pdev->dev, | |
3699 | "unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n", | |
3700 | op); | |
3701 | } | |
3702 | ||
3703 | return return_status; | |
3704 | } | |
3705 | ||
3706 | static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr) | |
3707 | { | |
3708 | int word_num; | |
3709 | int bit_num; | |
3710 | ||
3711 | if (vfid > 255 || vfid < 0) | |
3712 | return -EIO; | |
3713 | ||
3714 | if (vfid >= 0 && vfid <= 191) { | |
3715 | word_num = vfid / 32; | |
3716 | bit_num = vfid % 32; | |
3717 | if (clr) | |
a90bb9a5 | 3718 | desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num)); |
46a3df9f | 3719 | else |
a90bb9a5 | 3720 | desc[1].data[word_num] |= cpu_to_le32(1 << bit_num); |
46a3df9f S |
3721 | } else { |
3722 | word_num = (vfid - 192) / 32; | |
3723 | bit_num = vfid % 32; | |
3724 | if (clr) | |
a90bb9a5 | 3725 | desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num)); |
46a3df9f | 3726 | else |
a90bb9a5 | 3727 | desc[2].data[word_num] |= cpu_to_le32(1 << bit_num); |
46a3df9f S |
3728 | } |
3729 | ||
3730 | return 0; | |
3731 | } | |
3732 | ||
3733 | static bool hclge_is_all_function_id_zero(struct hclge_desc *desc) | |
3734 | { | |
3735 | #define HCLGE_DESC_NUMBER 3 | |
3736 | #define HCLGE_FUNC_NUMBER_PER_DESC 6 | |
3737 | int i, j; | |
3738 | ||
3739 | for (i = 0; i < HCLGE_DESC_NUMBER; i++) | |
3740 | for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++) | |
3741 | if (desc[i].data[j]) | |
3742 | return false; | |
3743 | ||
3744 | return true; | |
3745 | } | |
3746 | ||
d44f9b63 | 3747 | static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req, |
46a3df9f S |
3748 | const u8 *addr) |
3749 | { | |
3750 | const unsigned char *mac_addr = addr; | |
3751 | u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) | | |
3752 | (mac_addr[0]) | (mac_addr[1] << 8); | |
3753 | u32 low_val = mac_addr[4] | (mac_addr[5] << 8); | |
3754 | ||
3755 | new_req->mac_addr_hi32 = cpu_to_le32(high_val); | |
3756 | new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff); | |
3757 | } | |
3758 | ||
1db9b1bf YL |
3759 | static u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport, |
3760 | const u8 *addr) | |
46a3df9f S |
3761 | { |
3762 | u16 high_val = addr[1] | (addr[0] << 8); | |
3763 | struct hclge_dev *hdev = vport->back; | |
3764 | u32 rsh = 4 - hdev->mta_mac_sel_type; | |
3765 | u16 ret_val = (high_val >> rsh) & 0xfff; | |
3766 | ||
3767 | return ret_val; | |
3768 | } | |
3769 | ||
3770 | static int hclge_set_mta_filter_mode(struct hclge_dev *hdev, | |
3771 | enum hclge_mta_dmac_sel_type mta_mac_sel, | |
3772 | bool enable) | |
3773 | { | |
d44f9b63 | 3774 | struct hclge_mta_filter_mode_cmd *req; |
46a3df9f S |
3775 | struct hclge_desc desc; |
3776 | int ret; | |
3777 | ||
d44f9b63 | 3778 | req = (struct hclge_mta_filter_mode_cmd *)desc.data; |
46a3df9f S |
3779 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false); |
3780 | ||
3781 | hnae_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B, | |
3782 | enable); | |
3783 | hnae_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M, | |
3784 | HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel); | |
3785 | ||
3786 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3787 | if (ret) { | |
3788 | dev_err(&hdev->pdev->dev, | |
3789 | "Config mat filter mode failed for cmd_send, ret =%d.\n", | |
3790 | ret); | |
3791 | return ret; | |
3792 | } | |
3793 | ||
3794 | return 0; | |
3795 | } | |
3796 | ||
3797 | int hclge_cfg_func_mta_filter(struct hclge_dev *hdev, | |
3798 | u8 func_id, | |
3799 | bool enable) | |
3800 | { | |
d44f9b63 | 3801 | struct hclge_cfg_func_mta_filter_cmd *req; |
46a3df9f S |
3802 | struct hclge_desc desc; |
3803 | int ret; | |
3804 | ||
d44f9b63 | 3805 | req = (struct hclge_cfg_func_mta_filter_cmd *)desc.data; |
46a3df9f S |
3806 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false); |
3807 | ||
3808 | hnae_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B, | |
3809 | enable); | |
3810 | req->function_id = func_id; | |
3811 | ||
3812 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3813 | if (ret) { | |
3814 | dev_err(&hdev->pdev->dev, | |
3815 | "Config func_id enable failed for cmd_send, ret =%d.\n", | |
3816 | ret); | |
3817 | return ret; | |
3818 | } | |
3819 | ||
3820 | return 0; | |
3821 | } | |
3822 | ||
3823 | static int hclge_set_mta_table_item(struct hclge_vport *vport, | |
3824 | u16 idx, | |
3825 | bool enable) | |
3826 | { | |
3827 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 3828 | struct hclge_cfg_func_mta_item_cmd *req; |
46a3df9f | 3829 | struct hclge_desc desc; |
a90bb9a5 | 3830 | u16 item_idx = 0; |
46a3df9f S |
3831 | int ret; |
3832 | ||
d44f9b63 | 3833 | req = (struct hclge_cfg_func_mta_item_cmd *)desc.data; |
46a3df9f S |
3834 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false); |
3835 | hnae_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable); | |
3836 | ||
a90bb9a5 | 3837 | hnae_set_field(item_idx, HCLGE_CFG_MTA_ITEM_IDX_M, |
46a3df9f | 3838 | HCLGE_CFG_MTA_ITEM_IDX_S, idx); |
a90bb9a5 | 3839 | req->item_idx = cpu_to_le16(item_idx); |
46a3df9f S |
3840 | |
3841 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3842 | if (ret) { | |
3843 | dev_err(&hdev->pdev->dev, | |
3844 | "Config mta table item failed for cmd_send, ret =%d.\n", | |
3845 | ret); | |
3846 | return ret; | |
3847 | } | |
3848 | ||
3849 | return 0; | |
3850 | } | |
3851 | ||
3852 | static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport, | |
d44f9b63 | 3853 | struct hclge_mac_vlan_tbl_entry_cmd *req) |
46a3df9f S |
3854 | { |
3855 | struct hclge_dev *hdev = vport->back; | |
3856 | struct hclge_desc desc; | |
3857 | u8 resp_code; | |
a90bb9a5 | 3858 | u16 retval; |
46a3df9f S |
3859 | int ret; |
3860 | ||
3861 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false); | |
3862 | ||
d44f9b63 | 3863 | memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd)); |
46a3df9f S |
3864 | |
3865 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
3866 | if (ret) { | |
3867 | dev_err(&hdev->pdev->dev, | |
3868 | "del mac addr failed for cmd_send, ret =%d.\n", | |
3869 | ret); | |
3870 | return ret; | |
3871 | } | |
a90bb9a5 YL |
3872 | resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff; |
3873 | retval = le16_to_cpu(desc.retval); | |
46a3df9f | 3874 | |
a90bb9a5 | 3875 | return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code, |
46a3df9f S |
3876 | HCLGE_MAC_VLAN_REMOVE); |
3877 | } | |
3878 | ||
3879 | static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport, | |
d44f9b63 | 3880 | struct hclge_mac_vlan_tbl_entry_cmd *req, |
46a3df9f S |
3881 | struct hclge_desc *desc, |
3882 | bool is_mc) | |
3883 | { | |
3884 | struct hclge_dev *hdev = vport->back; | |
3885 | u8 resp_code; | |
a90bb9a5 | 3886 | u16 retval; |
46a3df9f S |
3887 | int ret; |
3888 | ||
3889 | hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true); | |
3890 | if (is_mc) { | |
3891 | desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3892 | memcpy(desc[0].data, | |
3893 | req, | |
d44f9b63 | 3894 | sizeof(struct hclge_mac_vlan_tbl_entry_cmd)); |
46a3df9f S |
3895 | hclge_cmd_setup_basic_desc(&desc[1], |
3896 | HCLGE_OPC_MAC_VLAN_ADD, | |
3897 | true); | |
3898 | desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
3899 | hclge_cmd_setup_basic_desc(&desc[2], | |
3900 | HCLGE_OPC_MAC_VLAN_ADD, | |
3901 | true); | |
3902 | ret = hclge_cmd_send(&hdev->hw, desc, 3); | |
3903 | } else { | |
3904 | memcpy(desc[0].data, | |
3905 | req, | |
d44f9b63 | 3906 | sizeof(struct hclge_mac_vlan_tbl_entry_cmd)); |
46a3df9f S |
3907 | ret = hclge_cmd_send(&hdev->hw, desc, 1); |
3908 | } | |
3909 | if (ret) { | |
3910 | dev_err(&hdev->pdev->dev, | |
3911 | "lookup mac addr failed for cmd_send, ret =%d.\n", | |
3912 | ret); | |
3913 | return ret; | |
3914 | } | |
a90bb9a5 YL |
3915 | resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff; |
3916 | retval = le16_to_cpu(desc[0].retval); | |
46a3df9f | 3917 | |
a90bb9a5 | 3918 | return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code, |
46a3df9f S |
3919 | HCLGE_MAC_VLAN_LKUP); |
3920 | } | |
3921 | ||
3922 | static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport, | |
d44f9b63 | 3923 | struct hclge_mac_vlan_tbl_entry_cmd *req, |
46a3df9f S |
3924 | struct hclge_desc *mc_desc) |
3925 | { | |
3926 | struct hclge_dev *hdev = vport->back; | |
3927 | int cfg_status; | |
3928 | u8 resp_code; | |
a90bb9a5 | 3929 | u16 retval; |
46a3df9f S |
3930 | int ret; |
3931 | ||
3932 | if (!mc_desc) { | |
3933 | struct hclge_desc desc; | |
3934 | ||
3935 | hclge_cmd_setup_basic_desc(&desc, | |
3936 | HCLGE_OPC_MAC_VLAN_ADD, | |
3937 | false); | |
d44f9b63 YL |
3938 | memcpy(desc.data, req, |
3939 | sizeof(struct hclge_mac_vlan_tbl_entry_cmd)); | |
46a3df9f | 3940 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); |
a90bb9a5 YL |
3941 | resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff; |
3942 | retval = le16_to_cpu(desc.retval); | |
3943 | ||
3944 | cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval, | |
46a3df9f S |
3945 | resp_code, |
3946 | HCLGE_MAC_VLAN_ADD); | |
3947 | } else { | |
c3b6f755 | 3948 | hclge_cmd_reuse_desc(&mc_desc[0], false); |
46a3df9f | 3949 | mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); |
c3b6f755 | 3950 | hclge_cmd_reuse_desc(&mc_desc[1], false); |
46a3df9f | 3951 | mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); |
c3b6f755 | 3952 | hclge_cmd_reuse_desc(&mc_desc[2], false); |
46a3df9f S |
3953 | mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT); |
3954 | memcpy(mc_desc[0].data, req, | |
d44f9b63 | 3955 | sizeof(struct hclge_mac_vlan_tbl_entry_cmd)); |
46a3df9f | 3956 | ret = hclge_cmd_send(&hdev->hw, mc_desc, 3); |
a90bb9a5 YL |
3957 | resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff; |
3958 | retval = le16_to_cpu(mc_desc[0].retval); | |
3959 | ||
3960 | cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval, | |
46a3df9f S |
3961 | resp_code, |
3962 | HCLGE_MAC_VLAN_ADD); | |
3963 | } | |
3964 | ||
3965 | if (ret) { | |
3966 | dev_err(&hdev->pdev->dev, | |
3967 | "add mac addr failed for cmd_send, ret =%d.\n", | |
3968 | ret); | |
3969 | return ret; | |
3970 | } | |
3971 | ||
3972 | return cfg_status; | |
3973 | } | |
3974 | ||
3975 | static int hclge_add_uc_addr(struct hnae3_handle *handle, | |
3976 | const unsigned char *addr) | |
3977 | { | |
3978 | struct hclge_vport *vport = hclge_get_vport(handle); | |
3979 | ||
3980 | return hclge_add_uc_addr_common(vport, addr); | |
3981 | } | |
3982 | ||
3983 | int hclge_add_uc_addr_common(struct hclge_vport *vport, | |
3984 | const unsigned char *addr) | |
3985 | { | |
3986 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 3987 | struct hclge_mac_vlan_tbl_entry_cmd req; |
46a3df9f | 3988 | enum hclge_cmd_status status; |
a90bb9a5 | 3989 | u16 egress_port = 0; |
46a3df9f S |
3990 | |
3991 | /* mac addr check */ | |
3992 | if (is_zero_ether_addr(addr) || | |
3993 | is_broadcast_ether_addr(addr) || | |
3994 | is_multicast_ether_addr(addr)) { | |
3995 | dev_err(&hdev->pdev->dev, | |
3996 | "Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n", | |
3997 | addr, | |
3998 | is_zero_ether_addr(addr), | |
3999 | is_broadcast_ether_addr(addr), | |
4000 | is_multicast_ether_addr(addr)); | |
4001 | return -EINVAL; | |
4002 | } | |
4003 | ||
4004 | memset(&req, 0, sizeof(req)); | |
4005 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
4006 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4007 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 0); | |
4008 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
a90bb9a5 YL |
4009 | |
4010 | hnae_set_bit(egress_port, HCLGE_MAC_EPORT_SW_EN_B, 0); | |
4011 | hnae_set_bit(egress_port, HCLGE_MAC_EPORT_TYPE_B, 0); | |
4012 | hnae_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M, | |
46a3df9f | 4013 | HCLGE_MAC_EPORT_VFID_S, vport->vport_id); |
a90bb9a5 | 4014 | hnae_set_field(egress_port, HCLGE_MAC_EPORT_PFID_M, |
46a3df9f | 4015 | HCLGE_MAC_EPORT_PFID_S, 0); |
a90bb9a5 YL |
4016 | |
4017 | req.egress_port = cpu_to_le16(egress_port); | |
46a3df9f S |
4018 | |
4019 | hclge_prepare_mac_addr(&req, addr); | |
4020 | ||
4021 | status = hclge_add_mac_vlan_tbl(vport, &req, NULL); | |
4022 | ||
4023 | return status; | |
4024 | } | |
4025 | ||
4026 | static int hclge_rm_uc_addr(struct hnae3_handle *handle, | |
4027 | const unsigned char *addr) | |
4028 | { | |
4029 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4030 | ||
4031 | return hclge_rm_uc_addr_common(vport, addr); | |
4032 | } | |
4033 | ||
4034 | int hclge_rm_uc_addr_common(struct hclge_vport *vport, | |
4035 | const unsigned char *addr) | |
4036 | { | |
4037 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 4038 | struct hclge_mac_vlan_tbl_entry_cmd req; |
46a3df9f S |
4039 | enum hclge_cmd_status status; |
4040 | ||
4041 | /* mac addr check */ | |
4042 | if (is_zero_ether_addr(addr) || | |
4043 | is_broadcast_ether_addr(addr) || | |
4044 | is_multicast_ether_addr(addr)) { | |
4045 | dev_dbg(&hdev->pdev->dev, | |
4046 | "Remove mac err! invalid mac:%pM.\n", | |
4047 | addr); | |
4048 | return -EINVAL; | |
4049 | } | |
4050 | ||
4051 | memset(&req, 0, sizeof(req)); | |
4052 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
4053 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4054 | hclge_prepare_mac_addr(&req, addr); | |
4055 | status = hclge_remove_mac_vlan_tbl(vport, &req); | |
4056 | ||
4057 | return status; | |
4058 | } | |
4059 | ||
4060 | static int hclge_add_mc_addr(struct hnae3_handle *handle, | |
4061 | const unsigned char *addr) | |
4062 | { | |
4063 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4064 | ||
4065 | return hclge_add_mc_addr_common(vport, addr); | |
4066 | } | |
4067 | ||
4068 | int hclge_add_mc_addr_common(struct hclge_vport *vport, | |
4069 | const unsigned char *addr) | |
4070 | { | |
4071 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 4072 | struct hclge_mac_vlan_tbl_entry_cmd req; |
46a3df9f S |
4073 | struct hclge_desc desc[3]; |
4074 | u16 tbl_idx; | |
4075 | int status; | |
4076 | ||
4077 | /* mac addr check */ | |
4078 | if (!is_multicast_ether_addr(addr)) { | |
4079 | dev_err(&hdev->pdev->dev, | |
4080 | "Add mc mac err! invalid mac:%pM.\n", | |
4081 | addr); | |
4082 | return -EINVAL; | |
4083 | } | |
4084 | memset(&req, 0, sizeof(req)); | |
4085 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
4086 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4087 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1); | |
4088 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4089 | hclge_prepare_mac_addr(&req, addr); | |
4090 | status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true); | |
4091 | if (!status) { | |
4092 | /* This mac addr exist, update VFID for it */ | |
4093 | hclge_update_desc_vfid(desc, vport->vport_id, false); | |
4094 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
4095 | } else { | |
4096 | /* This mac addr do not exist, add new entry for it */ | |
4097 | memset(desc[0].data, 0, sizeof(desc[0].data)); | |
4098 | memset(desc[1].data, 0, sizeof(desc[0].data)); | |
4099 | memset(desc[2].data, 0, sizeof(desc[0].data)); | |
4100 | hclge_update_desc_vfid(desc, vport->vport_id, false); | |
4101 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
4102 | } | |
4103 | ||
4104 | /* Set MTA table for this MAC address */ | |
4105 | tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr); | |
4106 | status = hclge_set_mta_table_item(vport, tbl_idx, true); | |
4107 | ||
4108 | return status; | |
4109 | } | |
4110 | ||
4111 | static int hclge_rm_mc_addr(struct hnae3_handle *handle, | |
4112 | const unsigned char *addr) | |
4113 | { | |
4114 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4115 | ||
4116 | return hclge_rm_mc_addr_common(vport, addr); | |
4117 | } | |
4118 | ||
4119 | int hclge_rm_mc_addr_common(struct hclge_vport *vport, | |
4120 | const unsigned char *addr) | |
4121 | { | |
4122 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 4123 | struct hclge_mac_vlan_tbl_entry_cmd req; |
46a3df9f S |
4124 | enum hclge_cmd_status status; |
4125 | struct hclge_desc desc[3]; | |
4126 | u16 tbl_idx; | |
4127 | ||
4128 | /* mac addr check */ | |
4129 | if (!is_multicast_ether_addr(addr)) { | |
4130 | dev_dbg(&hdev->pdev->dev, | |
4131 | "Remove mc mac err! invalid mac:%pM.\n", | |
4132 | addr); | |
4133 | return -EINVAL; | |
4134 | } | |
4135 | ||
4136 | memset(&req, 0, sizeof(req)); | |
4137 | hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1); | |
4138 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4139 | hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1); | |
4140 | hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0); | |
4141 | hclge_prepare_mac_addr(&req, addr); | |
4142 | status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true); | |
4143 | if (!status) { | |
4144 | /* This mac addr exist, remove this handle's VFID for it */ | |
4145 | hclge_update_desc_vfid(desc, vport->vport_id, true); | |
4146 | ||
4147 | if (hclge_is_all_function_id_zero(desc)) | |
4148 | /* All the vfid is zero, so need to delete this entry */ | |
4149 | status = hclge_remove_mac_vlan_tbl(vport, &req); | |
4150 | else | |
4151 | /* Not all the vfid is zero, update the vfid */ | |
4152 | status = hclge_add_mac_vlan_tbl(vport, &req, desc); | |
4153 | ||
4154 | } else { | |
4155 | /* This mac addr do not exist, can't delete it */ | |
4156 | dev_err(&hdev->pdev->dev, | |
d7629e74 | 4157 | "Rm multicast mac addr failed, ret = %d.\n", |
46a3df9f S |
4158 | status); |
4159 | return -EIO; | |
4160 | } | |
4161 | ||
4162 | /* Set MTB table for this MAC address */ | |
4163 | tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr); | |
4164 | status = hclge_set_mta_table_item(vport, tbl_idx, false); | |
4165 | ||
4166 | return status; | |
4167 | } | |
4168 | ||
4169 | static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p) | |
4170 | { | |
4171 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4172 | struct hclge_dev *hdev = vport->back; | |
4173 | ||
4174 | ether_addr_copy(p, hdev->hw.mac.mac_addr); | |
4175 | } | |
4176 | ||
4177 | static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p) | |
4178 | { | |
4179 | const unsigned char *new_addr = (const unsigned char *)p; | |
4180 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4181 | struct hclge_dev *hdev = vport->back; | |
4182 | ||
4183 | /* mac addr check */ | |
4184 | if (is_zero_ether_addr(new_addr) || | |
4185 | is_broadcast_ether_addr(new_addr) || | |
4186 | is_multicast_ether_addr(new_addr)) { | |
4187 | dev_err(&hdev->pdev->dev, | |
4188 | "Change uc mac err! invalid mac:%p.\n", | |
4189 | new_addr); | |
4190 | return -EINVAL; | |
4191 | } | |
4192 | ||
4193 | hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr); | |
4194 | ||
4195 | if (!hclge_add_uc_addr(handle, new_addr)) { | |
4196 | ether_addr_copy(hdev->hw.mac.mac_addr, new_addr); | |
4197 | return 0; | |
4198 | } | |
4199 | ||
4200 | return -EIO; | |
4201 | } | |
4202 | ||
4203 | static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type, | |
4204 | bool filter_en) | |
4205 | { | |
d44f9b63 | 4206 | struct hclge_vlan_filter_ctrl_cmd *req; |
46a3df9f S |
4207 | struct hclge_desc desc; |
4208 | int ret; | |
4209 | ||
4210 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false); | |
4211 | ||
d44f9b63 | 4212 | req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data; |
46a3df9f S |
4213 | req->vlan_type = vlan_type; |
4214 | req->vlan_fe = filter_en; | |
4215 | ||
4216 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
4217 | if (ret) { | |
4218 | dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n", | |
4219 | ret); | |
4220 | return ret; | |
4221 | } | |
4222 | ||
4223 | return 0; | |
4224 | } | |
4225 | ||
4226 | int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid, | |
4227 | bool is_kill, u16 vlan, u8 qos, __be16 proto) | |
4228 | { | |
4229 | #define HCLGE_MAX_VF_BYTES 16 | |
d44f9b63 YL |
4230 | struct hclge_vlan_filter_vf_cfg_cmd *req0; |
4231 | struct hclge_vlan_filter_vf_cfg_cmd *req1; | |
46a3df9f S |
4232 | struct hclge_desc desc[2]; |
4233 | u8 vf_byte_val; | |
4234 | u8 vf_byte_off; | |
4235 | int ret; | |
4236 | ||
4237 | hclge_cmd_setup_basic_desc(&desc[0], | |
4238 | HCLGE_OPC_VLAN_FILTER_VF_CFG, false); | |
4239 | hclge_cmd_setup_basic_desc(&desc[1], | |
4240 | HCLGE_OPC_VLAN_FILTER_VF_CFG, false); | |
4241 | ||
4242 | desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); | |
4243 | ||
4244 | vf_byte_off = vfid / 8; | |
4245 | vf_byte_val = 1 << (vfid % 8); | |
4246 | ||
d44f9b63 YL |
4247 | req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data; |
4248 | req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data; | |
46a3df9f | 4249 | |
a90bb9a5 | 4250 | req0->vlan_id = cpu_to_le16(vlan); |
46a3df9f S |
4251 | req0->vlan_cfg = is_kill; |
4252 | ||
4253 | if (vf_byte_off < HCLGE_MAX_VF_BYTES) | |
4254 | req0->vf_bitmap[vf_byte_off] = vf_byte_val; | |
4255 | else | |
4256 | req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val; | |
4257 | ||
4258 | ret = hclge_cmd_send(&hdev->hw, desc, 2); | |
4259 | if (ret) { | |
4260 | dev_err(&hdev->pdev->dev, | |
4261 | "Send vf vlan command fail, ret =%d.\n", | |
4262 | ret); | |
4263 | return ret; | |
4264 | } | |
4265 | ||
4266 | if (!is_kill) { | |
4267 | if (!req0->resp_code || req0->resp_code == 1) | |
4268 | return 0; | |
4269 | ||
4270 | dev_err(&hdev->pdev->dev, | |
4271 | "Add vf vlan filter fail, ret =%d.\n", | |
4272 | req0->resp_code); | |
4273 | } else { | |
4274 | if (!req0->resp_code) | |
4275 | return 0; | |
4276 | ||
4277 | dev_err(&hdev->pdev->dev, | |
4278 | "Kill vf vlan filter fail, ret =%d.\n", | |
4279 | req0->resp_code); | |
4280 | } | |
4281 | ||
4282 | return -EIO; | |
4283 | } | |
4284 | ||
4285 | static int hclge_set_port_vlan_filter(struct hnae3_handle *handle, | |
4286 | __be16 proto, u16 vlan_id, | |
4287 | bool is_kill) | |
4288 | { | |
4289 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4290 | struct hclge_dev *hdev = vport->back; | |
d44f9b63 | 4291 | struct hclge_vlan_filter_pf_cfg_cmd *req; |
46a3df9f S |
4292 | struct hclge_desc desc; |
4293 | u8 vlan_offset_byte_val; | |
4294 | u8 vlan_offset_byte; | |
4295 | u8 vlan_offset_160; | |
4296 | int ret; | |
4297 | ||
4298 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false); | |
4299 | ||
4300 | vlan_offset_160 = vlan_id / 160; | |
4301 | vlan_offset_byte = (vlan_id % 160) / 8; | |
4302 | vlan_offset_byte_val = 1 << (vlan_id % 8); | |
4303 | ||
d44f9b63 | 4304 | req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data; |
46a3df9f S |
4305 | req->vlan_offset = vlan_offset_160; |
4306 | req->vlan_cfg = is_kill; | |
4307 | req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val; | |
4308 | ||
4309 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
4310 | if (ret) { | |
4311 | dev_err(&hdev->pdev->dev, | |
4312 | "port vlan command, send fail, ret =%d.\n", | |
4313 | ret); | |
4314 | return ret; | |
4315 | } | |
4316 | ||
4317 | ret = hclge_set_vf_vlan_common(hdev, 0, is_kill, vlan_id, 0, proto); | |
4318 | if (ret) { | |
4319 | dev_err(&hdev->pdev->dev, | |
4320 | "Set pf vlan filter config fail, ret =%d.\n", | |
4321 | ret); | |
4322 | return -EIO; | |
4323 | } | |
4324 | ||
4325 | return 0; | |
4326 | } | |
4327 | ||
4328 | static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid, | |
4329 | u16 vlan, u8 qos, __be16 proto) | |
4330 | { | |
4331 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4332 | struct hclge_dev *hdev = vport->back; | |
4333 | ||
4334 | if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7)) | |
4335 | return -EINVAL; | |
4336 | if (proto != htons(ETH_P_8021Q)) | |
4337 | return -EPROTONOSUPPORT; | |
4338 | ||
4339 | return hclge_set_vf_vlan_common(hdev, vfid, false, vlan, qos, proto); | |
4340 | } | |
4341 | ||
4342 | static int hclge_init_vlan_config(struct hclge_dev *hdev) | |
4343 | { | |
4344 | #define HCLGE_VLAN_TYPE_VF_TABLE 0 | |
4345 | #define HCLGE_VLAN_TYPE_PORT_TABLE 1 | |
5e43aef8 | 4346 | struct hnae3_handle *handle; |
46a3df9f S |
4347 | int ret; |
4348 | ||
4349 | ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_VF_TABLE, | |
4350 | true); | |
4351 | if (ret) | |
4352 | return ret; | |
4353 | ||
4354 | ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_PORT_TABLE, | |
4355 | true); | |
5e43aef8 L |
4356 | if (ret) |
4357 | return ret; | |
46a3df9f | 4358 | |
5e43aef8 L |
4359 | handle = &hdev->vport[0].nic; |
4360 | return hclge_set_port_vlan_filter(handle, htons(ETH_P_8021Q), 0, false); | |
46a3df9f S |
4361 | } |
4362 | ||
4363 | static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu) | |
4364 | { | |
4365 | struct hclge_vport *vport = hclge_get_vport(handle); | |
d44f9b63 | 4366 | struct hclge_config_max_frm_size_cmd *req; |
46a3df9f S |
4367 | struct hclge_dev *hdev = vport->back; |
4368 | struct hclge_desc desc; | |
4369 | int ret; | |
4370 | ||
4371 | if ((new_mtu < HCLGE_MAC_MIN_MTU) || (new_mtu > HCLGE_MAC_MAX_MTU)) | |
4372 | return -EINVAL; | |
4373 | ||
4374 | hdev->mps = new_mtu; | |
4375 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false); | |
4376 | ||
d44f9b63 | 4377 | req = (struct hclge_config_max_frm_size_cmd *)desc.data; |
46a3df9f S |
4378 | req->max_frm_size = cpu_to_le16(new_mtu); |
4379 | ||
4380 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
4381 | if (ret) { | |
4382 | dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret); | |
4383 | return ret; | |
4384 | } | |
4385 | ||
4386 | return 0; | |
4387 | } | |
4388 | ||
4389 | static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id, | |
4390 | bool enable) | |
4391 | { | |
d44f9b63 | 4392 | struct hclge_reset_tqp_queue_cmd *req; |
46a3df9f S |
4393 | struct hclge_desc desc; |
4394 | int ret; | |
4395 | ||
4396 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false); | |
4397 | ||
d44f9b63 | 4398 | req = (struct hclge_reset_tqp_queue_cmd *)desc.data; |
46a3df9f S |
4399 | req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK); |
4400 | hnae_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable); | |
4401 | ||
4402 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
4403 | if (ret) { | |
4404 | dev_err(&hdev->pdev->dev, | |
4405 | "Send tqp reset cmd error, status =%d\n", ret); | |
4406 | return ret; | |
4407 | } | |
4408 | ||
4409 | return 0; | |
4410 | } | |
4411 | ||
4412 | static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id) | |
4413 | { | |
d44f9b63 | 4414 | struct hclge_reset_tqp_queue_cmd *req; |
46a3df9f S |
4415 | struct hclge_desc desc; |
4416 | int ret; | |
4417 | ||
4418 | hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true); | |
4419 | ||
d44f9b63 | 4420 | req = (struct hclge_reset_tqp_queue_cmd *)desc.data; |
46a3df9f S |
4421 | req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK); |
4422 | ||
4423 | ret = hclge_cmd_send(&hdev->hw, &desc, 1); | |
4424 | if (ret) { | |
4425 | dev_err(&hdev->pdev->dev, | |
4426 | "Get reset status error, status =%d\n", ret); | |
4427 | return ret; | |
4428 | } | |
4429 | ||
4430 | return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B); | |
4431 | } | |
4432 | ||
84e095d6 | 4433 | void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) |
46a3df9f S |
4434 | { |
4435 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4436 | struct hclge_dev *hdev = vport->back; | |
4437 | int reset_try_times = 0; | |
4438 | int reset_status; | |
4439 | int ret; | |
4440 | ||
4441 | ret = hclge_tqp_enable(hdev, queue_id, 0, false); | |
4442 | if (ret) { | |
4443 | dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret); | |
4444 | return; | |
4445 | } | |
4446 | ||
4447 | ret = hclge_send_reset_tqp_cmd(hdev, queue_id, true); | |
4448 | if (ret) { | |
4449 | dev_warn(&hdev->pdev->dev, | |
4450 | "Send reset tqp cmd fail, ret = %d\n", ret); | |
4451 | return; | |
4452 | } | |
4453 | ||
4454 | reset_try_times = 0; | |
4455 | while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { | |
4456 | /* Wait for tqp hw reset */ | |
4457 | msleep(20); | |
4458 | reset_status = hclge_get_reset_status(hdev, queue_id); | |
4459 | if (reset_status) | |
4460 | break; | |
4461 | } | |
4462 | ||
4463 | if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) { | |
4464 | dev_warn(&hdev->pdev->dev, "Reset TQP fail\n"); | |
4465 | return; | |
4466 | } | |
4467 | ||
4468 | ret = hclge_send_reset_tqp_cmd(hdev, queue_id, false); | |
4469 | if (ret) { | |
4470 | dev_warn(&hdev->pdev->dev, | |
4471 | "Deassert the soft reset fail, ret = %d\n", ret); | |
4472 | return; | |
4473 | } | |
4474 | } | |
4475 | ||
4476 | static u32 hclge_get_fw_version(struct hnae3_handle *handle) | |
4477 | { | |
4478 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4479 | struct hclge_dev *hdev = vport->back; | |
4480 | ||
4481 | return hdev->fw_version; | |
4482 | } | |
4483 | ||
4484 | static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg, | |
4485 | u32 *rx_en, u32 *tx_en) | |
4486 | { | |
4487 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4488 | struct hclge_dev *hdev = vport->back; | |
4489 | ||
4490 | *auto_neg = hclge_get_autoneg(handle); | |
4491 | ||
4492 | if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) { | |
4493 | *rx_en = 0; | |
4494 | *tx_en = 0; | |
4495 | return; | |
4496 | } | |
4497 | ||
4498 | if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) { | |
4499 | *rx_en = 1; | |
4500 | *tx_en = 0; | |
4501 | } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) { | |
4502 | *tx_en = 1; | |
4503 | *rx_en = 0; | |
4504 | } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) { | |
4505 | *rx_en = 1; | |
4506 | *tx_en = 1; | |
4507 | } else { | |
4508 | *rx_en = 0; | |
4509 | *tx_en = 0; | |
4510 | } | |
4511 | } | |
4512 | ||
4513 | static void hclge_get_ksettings_an_result(struct hnae3_handle *handle, | |
4514 | u8 *auto_neg, u32 *speed, u8 *duplex) | |
4515 | { | |
4516 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4517 | struct hclge_dev *hdev = vport->back; | |
4518 | ||
4519 | if (speed) | |
4520 | *speed = hdev->hw.mac.speed; | |
4521 | if (duplex) | |
4522 | *duplex = hdev->hw.mac.duplex; | |
4523 | if (auto_neg) | |
4524 | *auto_neg = hdev->hw.mac.autoneg; | |
4525 | } | |
4526 | ||
4527 | static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type) | |
4528 | { | |
4529 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4530 | struct hclge_dev *hdev = vport->back; | |
4531 | ||
4532 | if (media_type) | |
4533 | *media_type = hdev->hw.mac.media_type; | |
4534 | } | |
4535 | ||
4536 | static void hclge_get_mdix_mode(struct hnae3_handle *handle, | |
4537 | u8 *tp_mdix_ctrl, u8 *tp_mdix) | |
4538 | { | |
4539 | struct hclge_vport *vport = hclge_get_vport(handle); | |
4540 | struct hclge_dev *hdev = vport->back; | |
4541 | struct phy_device *phydev = hdev->hw.mac.phydev; | |
4542 | int mdix_ctrl, mdix, retval, is_resolved; | |
4543 | ||
4544 | if (!phydev) { | |
4545 | *tp_mdix_ctrl = ETH_TP_MDI_INVALID; | |
4546 | *tp_mdix = ETH_TP_MDI_INVALID; | |
4547 | return; | |
4548 | } | |
4549 | ||
4550 | phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX); | |
4551 | ||
4552 | retval = phy_read(phydev, HCLGE_PHY_CSC_REG); | |
4553 | mdix_ctrl = hnae_get_field(retval, HCLGE_PHY_MDIX_CTRL_M, | |
4554 | HCLGE_PHY_MDIX_CTRL_S); | |
4555 | ||
4556 | retval = phy_read(phydev, HCLGE_PHY_CSS_REG); | |
4557 | mdix = hnae_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B); | |
4558 | is_resolved = hnae_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B); | |
4559 | ||
4560 | phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER); | |
4561 | ||
4562 | switch (mdix_ctrl) { | |
4563 | case 0x0: | |
4564 | *tp_mdix_ctrl = ETH_TP_MDI; | |
4565 | break; | |
4566 | case 0x1: | |
4567 | *tp_mdix_ctrl = ETH_TP_MDI_X; | |
4568 | break; | |
4569 | case 0x3: | |
4570 | *tp_mdix_ctrl = ETH_TP_MDI_AUTO; | |
4571 | break; | |
4572 | default: | |
4573 | *tp_mdix_ctrl = ETH_TP_MDI_INVALID; | |
4574 | break; | |
4575 | } | |
4576 | ||
4577 | if (!is_resolved) | |
4578 | *tp_mdix = ETH_TP_MDI_INVALID; | |
4579 | else if (mdix) | |
4580 | *tp_mdix = ETH_TP_MDI_X; | |
4581 | else | |
4582 | *tp_mdix = ETH_TP_MDI; | |
4583 | } | |
4584 | ||
4585 | static int hclge_init_client_instance(struct hnae3_client *client, | |
4586 | struct hnae3_ae_dev *ae_dev) | |
4587 | { | |
4588 | struct hclge_dev *hdev = ae_dev->priv; | |
4589 | struct hclge_vport *vport; | |
4590 | int i, ret; | |
4591 | ||
4592 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
4593 | vport = &hdev->vport[i]; | |
4594 | ||
4595 | switch (client->type) { | |
4596 | case HNAE3_CLIENT_KNIC: | |
4597 | ||
4598 | hdev->nic_client = client; | |
4599 | vport->nic.client = client; | |
4600 | ret = client->ops->init_instance(&vport->nic); | |
4601 | if (ret) | |
4602 | goto err; | |
4603 | ||
4604 | if (hdev->roce_client && | |
e92a0843 | 4605 | hnae3_dev_roce_supported(hdev)) { |
46a3df9f S |
4606 | struct hnae3_client *rc = hdev->roce_client; |
4607 | ||
4608 | ret = hclge_init_roce_base_info(vport); | |
4609 | if (ret) | |
4610 | goto err; | |
4611 | ||
4612 | ret = rc->ops->init_instance(&vport->roce); | |
4613 | if (ret) | |
4614 | goto err; | |
4615 | } | |
4616 | ||
4617 | break; | |
4618 | case HNAE3_CLIENT_UNIC: | |
4619 | hdev->nic_client = client; | |
4620 | vport->nic.client = client; | |
4621 | ||
4622 | ret = client->ops->init_instance(&vport->nic); | |
4623 | if (ret) | |
4624 | goto err; | |
4625 | ||
4626 | break; | |
4627 | case HNAE3_CLIENT_ROCE: | |
e92a0843 | 4628 | if (hnae3_dev_roce_supported(hdev)) { |
46a3df9f S |
4629 | hdev->roce_client = client; |
4630 | vport->roce.client = client; | |
4631 | } | |
4632 | ||
3a46f34d | 4633 | if (hdev->roce_client && hdev->nic_client) { |
46a3df9f S |
4634 | ret = hclge_init_roce_base_info(vport); |
4635 | if (ret) | |
4636 | goto err; | |
4637 | ||
4638 | ret = client->ops->init_instance(&vport->roce); | |
4639 | if (ret) | |
4640 | goto err; | |
4641 | } | |
4642 | } | |
4643 | } | |
4644 | ||
4645 | return 0; | |
4646 | err: | |
4647 | return ret; | |
4648 | } | |
4649 | ||
4650 | static void hclge_uninit_client_instance(struct hnae3_client *client, | |
4651 | struct hnae3_ae_dev *ae_dev) | |
4652 | { | |
4653 | struct hclge_dev *hdev = ae_dev->priv; | |
4654 | struct hclge_vport *vport; | |
4655 | int i; | |
4656 | ||
4657 | for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { | |
4658 | vport = &hdev->vport[i]; | |
a17dcf3f | 4659 | if (hdev->roce_client) { |
46a3df9f S |
4660 | hdev->roce_client->ops->uninit_instance(&vport->roce, |
4661 | 0); | |
a17dcf3f L |
4662 | hdev->roce_client = NULL; |
4663 | vport->roce.client = NULL; | |
4664 | } | |
46a3df9f S |
4665 | if (client->type == HNAE3_CLIENT_ROCE) |
4666 | return; | |
a17dcf3f | 4667 | if (client->ops->uninit_instance) { |
46a3df9f | 4668 | client->ops->uninit_instance(&vport->nic, 0); |
a17dcf3f L |
4669 | hdev->nic_client = NULL; |
4670 | vport->nic.client = NULL; | |
4671 | } | |
46a3df9f S |
4672 | } |
4673 | } | |
4674 | ||
4675 | static int hclge_pci_init(struct hclge_dev *hdev) | |
4676 | { | |
4677 | struct pci_dev *pdev = hdev->pdev; | |
4678 | struct hclge_hw *hw; | |
4679 | int ret; | |
4680 | ||
4681 | ret = pci_enable_device(pdev); | |
4682 | if (ret) { | |
4683 | dev_err(&pdev->dev, "failed to enable PCI device\n"); | |
4684 | goto err_no_drvdata; | |
4685 | } | |
4686 | ||
4687 | ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); | |
4688 | if (ret) { | |
4689 | ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); | |
4690 | if (ret) { | |
4691 | dev_err(&pdev->dev, | |
4692 | "can't set consistent PCI DMA"); | |
4693 | goto err_disable_device; | |
4694 | } | |
4695 | dev_warn(&pdev->dev, "set DMA mask to 32 bits\n"); | |
4696 | } | |
4697 | ||
4698 | ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME); | |
4699 | if (ret) { | |
4700 | dev_err(&pdev->dev, "PCI request regions failed %d\n", ret); | |
4701 | goto err_disable_device; | |
4702 | } | |
4703 | ||
4704 | pci_set_master(pdev); | |
4705 | hw = &hdev->hw; | |
4706 | hw->back = hdev; | |
4707 | hw->io_base = pcim_iomap(pdev, 2, 0); | |
4708 | if (!hw->io_base) { | |
4709 | dev_err(&pdev->dev, "Can't map configuration register space\n"); | |
4710 | ret = -ENOMEM; | |
4711 | goto err_clr_master; | |
4712 | } | |
4713 | ||
709eb41a L |
4714 | hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev); |
4715 | ||
46a3df9f S |
4716 | return 0; |
4717 | err_clr_master: | |
4718 | pci_clear_master(pdev); | |
4719 | pci_release_regions(pdev); | |
4720 | err_disable_device: | |
4721 | pci_disable_device(pdev); | |
4722 | err_no_drvdata: | |
4723 | pci_set_drvdata(pdev, NULL); | |
4724 | ||
4725 | return ret; | |
4726 | } | |
4727 | ||
4728 | static void hclge_pci_uninit(struct hclge_dev *hdev) | |
4729 | { | |
4730 | struct pci_dev *pdev = hdev->pdev; | |
4731 | ||
887c3820 | 4732 | pci_free_irq_vectors(pdev); |
46a3df9f S |
4733 | pci_clear_master(pdev); |
4734 | pci_release_mem_regions(pdev); | |
4735 | pci_disable_device(pdev); | |
4736 | } | |
4737 | ||
4738 | static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) | |
4739 | { | |
4740 | struct pci_dev *pdev = ae_dev->pdev; | |
46a3df9f S |
4741 | struct hclge_dev *hdev; |
4742 | int ret; | |
4743 | ||
4744 | hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL); | |
4745 | if (!hdev) { | |
4746 | ret = -ENOMEM; | |
4747 | goto err_hclge_dev; | |
4748 | } | |
4749 | ||
46a3df9f S |
4750 | hdev->pdev = pdev; |
4751 | hdev->ae_dev = ae_dev; | |
4ed340ab | 4752 | hdev->reset_type = HNAE3_NONE_RESET; |
cb1b9f77 | 4753 | hdev->reset_request = 0; |
ca1d7669 | 4754 | hdev->reset_pending = 0; |
46a3df9f S |
4755 | ae_dev->priv = hdev; |
4756 | ||
46a3df9f S |
4757 | ret = hclge_pci_init(hdev); |
4758 | if (ret) { | |
4759 | dev_err(&pdev->dev, "PCI init failed\n"); | |
4760 | goto err_pci_init; | |
4761 | } | |
4762 | ||
3efb960f L |
4763 | /* Firmware command queue initialize */ |
4764 | ret = hclge_cmd_queue_init(hdev); | |
4765 | if (ret) { | |
4766 | dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret); | |
4767 | return ret; | |
4768 | } | |
4769 | ||
4770 | /* Firmware command initialize */ | |
46a3df9f S |
4771 | ret = hclge_cmd_init(hdev); |
4772 | if (ret) | |
4773 | goto err_cmd_init; | |
4774 | ||
4775 | ret = hclge_get_cap(hdev); | |
4776 | if (ret) { | |
e00e2197 CIK |
4777 | dev_err(&pdev->dev, "get hw capability error, ret = %d.\n", |
4778 | ret); | |
46a3df9f S |
4779 | return ret; |
4780 | } | |
4781 | ||
4782 | ret = hclge_configure(hdev); | |
4783 | if (ret) { | |
4784 | dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret); | |
4785 | return ret; | |
4786 | } | |
4787 | ||
887c3820 | 4788 | ret = hclge_init_msi(hdev); |
46a3df9f | 4789 | if (ret) { |
887c3820 | 4790 | dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret); |
46a3df9f S |
4791 | return ret; |
4792 | } | |
4793 | ||
466b0c00 L |
4794 | ret = hclge_misc_irq_init(hdev); |
4795 | if (ret) { | |
4796 | dev_err(&pdev->dev, | |
4797 | "Misc IRQ(vector0) init error, ret = %d.\n", | |
4798 | ret); | |
4799 | return ret; | |
4800 | } | |
4801 | ||
46a3df9f S |
4802 | ret = hclge_alloc_tqps(hdev); |
4803 | if (ret) { | |
4804 | dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret); | |
4805 | return ret; | |
4806 | } | |
4807 | ||
4808 | ret = hclge_alloc_vport(hdev); | |
4809 | if (ret) { | |
4810 | dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret); | |
4811 | return ret; | |
4812 | } | |
4813 | ||
7df7dad6 L |
4814 | ret = hclge_map_tqp(hdev); |
4815 | if (ret) { | |
4816 | dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret); | |
4817 | return ret; | |
4818 | } | |
4819 | ||
cf9cca2d | 4820 | ret = hclge_mac_mdio_config(hdev); |
4821 | if (ret) { | |
4822 | dev_warn(&hdev->pdev->dev, | |
4823 | "mdio config fail ret=%d\n", ret); | |
4824 | return ret; | |
4825 | } | |
4826 | ||
46a3df9f S |
4827 | ret = hclge_mac_init(hdev); |
4828 | if (ret) { | |
4829 | dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret); | |
4830 | return ret; | |
4831 | } | |
4832 | ret = hclge_buffer_alloc(hdev); | |
4833 | if (ret) { | |
4834 | dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret); | |
4835 | return ret; | |
4836 | } | |
4837 | ||
4838 | ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX); | |
4839 | if (ret) { | |
4840 | dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret); | |
4841 | return ret; | |
4842 | } | |
4843 | ||
46a3df9f S |
4844 | ret = hclge_init_vlan_config(hdev); |
4845 | if (ret) { | |
4846 | dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret); | |
4847 | return ret; | |
4848 | } | |
4849 | ||
4850 | ret = hclge_tm_schd_init(hdev); | |
4851 | if (ret) { | |
4852 | dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret); | |
4853 | return ret; | |
68ece54e YL |
4854 | } |
4855 | ||
4856 | ret = hclge_rss_init_hw(hdev); | |
4857 | if (ret) { | |
4858 | dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret); | |
4859 | return ret; | |
46a3df9f S |
4860 | } |
4861 | ||
cacde272 YL |
4862 | hclge_dcb_ops_set(hdev); |
4863 | ||
d039ef68 | 4864 | timer_setup(&hdev->service_timer, hclge_service_timer, 0); |
46a3df9f | 4865 | INIT_WORK(&hdev->service_task, hclge_service_task); |
cb1b9f77 | 4866 | INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task); |
c1a81619 | 4867 | INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task); |
46a3df9f | 4868 | |
466b0c00 L |
4869 | /* Enable MISC vector(vector0) */ |
4870 | hclge_enable_vector(&hdev->misc_vector, true); | |
4871 | ||
46a3df9f S |
4872 | set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state); |
4873 | set_bit(HCLGE_STATE_DOWN, &hdev->state); | |
cb1b9f77 SM |
4874 | clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state); |
4875 | clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state); | |
c1a81619 SM |
4876 | clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state); |
4877 | clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state); | |
46a3df9f S |
4878 | |
4879 | pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME); | |
4880 | return 0; | |
4881 | ||
4882 | err_cmd_init: | |
4883 | pci_release_regions(pdev); | |
4884 | err_pci_init: | |
4885 | pci_set_drvdata(pdev, NULL); | |
4886 | err_hclge_dev: | |
4887 | return ret; | |
4888 | } | |
4889 | ||
c6dc5213 | 4890 | static void hclge_stats_clear(struct hclge_dev *hdev) |
4891 | { | |
4892 | memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats)); | |
4893 | } | |
4894 | ||
4ed340ab L |
4895 | static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) |
4896 | { | |
4897 | struct hclge_dev *hdev = ae_dev->priv; | |
4898 | struct pci_dev *pdev = ae_dev->pdev; | |
4899 | int ret; | |
4900 | ||
4901 | set_bit(HCLGE_STATE_DOWN, &hdev->state); | |
4902 | ||
c6dc5213 | 4903 | hclge_stats_clear(hdev); |
4904 | ||
4ed340ab L |
4905 | ret = hclge_cmd_init(hdev); |
4906 | if (ret) { | |
4907 | dev_err(&pdev->dev, "Cmd queue init failed\n"); | |
4908 | return ret; | |
4909 | } | |
4910 | ||
4911 | ret = hclge_get_cap(hdev); | |
4912 | if (ret) { | |
4913 | dev_err(&pdev->dev, "get hw capability error, ret = %d.\n", | |
4914 | ret); | |
4915 | return ret; | |
4916 | } | |
4917 | ||
4918 | ret = hclge_configure(hdev); | |
4919 | if (ret) { | |
4920 | dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret); | |
4921 | return ret; | |
4922 | } | |
4923 | ||
4924 | ret = hclge_map_tqp(hdev); | |
4925 | if (ret) { | |
4926 | dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret); | |
4927 | return ret; | |
4928 | } | |
4929 | ||
4930 | ret = hclge_mac_init(hdev); | |
4931 | if (ret) { | |
4932 | dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret); | |
4933 | return ret; | |
4934 | } | |
4935 | ||
4936 | ret = hclge_buffer_alloc(hdev); | |
4937 | if (ret) { | |
4938 | dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret); | |
4939 | return ret; | |
4940 | } | |
4941 | ||
4942 | ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX); | |
4943 | if (ret) { | |
4944 | dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret); | |
4945 | return ret; | |
4946 | } | |
4947 | ||
4948 | ret = hclge_init_vlan_config(hdev); | |
4949 | if (ret) { | |
4950 | dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret); | |
4951 | return ret; | |
4952 | } | |
4953 | ||
4954 | ret = hclge_tm_schd_init(hdev); | |
4955 | if (ret) { | |
4956 | dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret); | |
4957 | return ret; | |
4958 | } | |
4959 | ||
4960 | ret = hclge_rss_init_hw(hdev); | |
4961 | if (ret) { | |
4962 | dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret); | |
4963 | return ret; | |
4964 | } | |
4965 | ||
4966 | /* Enable MISC vector(vector0) */ | |
4967 | hclge_enable_vector(&hdev->misc_vector, true); | |
4968 | ||
4969 | dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n", | |
4970 | HCLGE_DRIVER_NAME); | |
4971 | ||
4972 | return 0; | |
4973 | } | |
4974 | ||
46a3df9f S |
4975 | static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) |
4976 | { | |
4977 | struct hclge_dev *hdev = ae_dev->priv; | |
4978 | struct hclge_mac *mac = &hdev->hw.mac; | |
4979 | ||
4980 | set_bit(HCLGE_STATE_DOWN, &hdev->state); | |
4981 | ||
2a32ca13 AB |
4982 | if (IS_ENABLED(CONFIG_PCI_IOV)) |
4983 | hclge_disable_sriov(hdev); | |
46a3df9f | 4984 | |
d039ef68 | 4985 | if (hdev->service_timer.function) |
46a3df9f S |
4986 | del_timer_sync(&hdev->service_timer); |
4987 | if (hdev->service_task.func) | |
4988 | cancel_work_sync(&hdev->service_task); | |
cb1b9f77 SM |
4989 | if (hdev->rst_service_task.func) |
4990 | cancel_work_sync(&hdev->rst_service_task); | |
c1a81619 SM |
4991 | if (hdev->mbx_service_task.func) |
4992 | cancel_work_sync(&hdev->mbx_service_task); | |
46a3df9f S |
4993 | |
4994 | if (mac->phydev) | |
4995 | mdiobus_unregister(mac->mdio_bus); | |
4996 | ||
466b0c00 L |
4997 | /* Disable MISC vector(vector0) */ |
4998 | hclge_enable_vector(&hdev->misc_vector, false); | |
46a3df9f | 4999 | hclge_destroy_cmd_queue(&hdev->hw); |
ca1d7669 | 5000 | hclge_misc_irq_uninit(hdev); |
46a3df9f S |
5001 | hclge_pci_uninit(hdev); |
5002 | ae_dev->priv = NULL; | |
5003 | } | |
5004 | ||
482d2e9c PL |
5005 | static u32 hclge_get_max_channels(struct hnae3_handle *handle) |
5006 | { | |
5007 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; | |
5008 | struct hclge_vport *vport = hclge_get_vport(handle); | |
5009 | struct hclge_dev *hdev = vport->back; | |
5010 | ||
5011 | return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps); | |
5012 | } | |
5013 | ||
5014 | static void hclge_get_channels(struct hnae3_handle *handle, | |
5015 | struct ethtool_channels *ch) | |
5016 | { | |
5017 | struct hclge_vport *vport = hclge_get_vport(handle); | |
5018 | ||
5019 | ch->max_combined = hclge_get_max_channels(handle); | |
5020 | ch->other_count = 1; | |
5021 | ch->max_other = 1; | |
5022 | ch->combined_count = vport->alloc_tqps; | |
5023 | } | |
5024 | ||
09f2af64 PL |
5025 | static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle, |
5026 | u16 *free_tqps, u16 *max_rss_size) | |
5027 | { | |
5028 | struct hclge_vport *vport = hclge_get_vport(handle); | |
5029 | struct hclge_dev *hdev = vport->back; | |
5030 | u16 temp_tqps = 0; | |
5031 | int i; | |
5032 | ||
5033 | for (i = 0; i < hdev->num_tqps; i++) { | |
5034 | if (!hdev->htqp[i].alloced) | |
5035 | temp_tqps++; | |
5036 | } | |
5037 | *free_tqps = temp_tqps; | |
5038 | *max_rss_size = hdev->rss_size_max; | |
5039 | } | |
5040 | ||
5041 | static void hclge_release_tqp(struct hclge_vport *vport) | |
5042 | { | |
5043 | struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; | |
5044 | struct hclge_dev *hdev = vport->back; | |
5045 | int i; | |
5046 | ||
5047 | for (i = 0; i < kinfo->num_tqps; i++) { | |
5048 | struct hclge_tqp *tqp = | |
5049 | container_of(kinfo->tqp[i], struct hclge_tqp, q); | |
5050 | ||
5051 | tqp->q.handle = NULL; | |
5052 | tqp->q.tqp_index = 0; | |
5053 | tqp->alloced = false; | |
5054 | } | |
5055 | ||
5056 | devm_kfree(&hdev->pdev->dev, kinfo->tqp); | |
5057 | kinfo->tqp = NULL; | |
5058 | } | |
5059 | ||
5060 | static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num) | |
5061 | { | |
5062 | struct hclge_vport *vport = hclge_get_vport(handle); | |
5063 | struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; | |
5064 | struct hclge_dev *hdev = vport->back; | |
5065 | int cur_rss_size = kinfo->rss_size; | |
5066 | int cur_tqps = kinfo->num_tqps; | |
5067 | u16 tc_offset[HCLGE_MAX_TC_NUM]; | |
5068 | u16 tc_valid[HCLGE_MAX_TC_NUM]; | |
5069 | u16 tc_size[HCLGE_MAX_TC_NUM]; | |
5070 | u16 roundup_size; | |
5071 | u32 *rss_indir; | |
5072 | int ret, i; | |
5073 | ||
5074 | hclge_release_tqp(vport); | |
5075 | ||
5076 | ret = hclge_knic_setup(vport, new_tqps_num); | |
5077 | if (ret) { | |
5078 | dev_err(&hdev->pdev->dev, "setup nic fail, ret =%d\n", ret); | |
5079 | return ret; | |
5080 | } | |
5081 | ||
5082 | ret = hclge_map_tqp_to_vport(hdev, vport); | |
5083 | if (ret) { | |
5084 | dev_err(&hdev->pdev->dev, "map vport tqp fail, ret =%d\n", ret); | |
5085 | return ret; | |
5086 | } | |
5087 | ||
5088 | ret = hclge_tm_schd_init(hdev); | |
5089 | if (ret) { | |
5090 | dev_err(&hdev->pdev->dev, "tm schd init fail, ret =%d\n", ret); | |
5091 | return ret; | |
5092 | } | |
5093 | ||
5094 | roundup_size = roundup_pow_of_two(kinfo->rss_size); | |
5095 | roundup_size = ilog2(roundup_size); | |
5096 | /* Set the RSS TC mode according to the new RSS size */ | |
5097 | for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { | |
5098 | tc_valid[i] = 0; | |
5099 | ||
5100 | if (!(hdev->hw_tc_map & BIT(i))) | |
5101 | continue; | |
5102 | ||
5103 | tc_valid[i] = 1; | |
5104 | tc_size[i] = roundup_size; | |
5105 | tc_offset[i] = kinfo->rss_size * i; | |
5106 | } | |
5107 | ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset); | |
5108 | if (ret) | |
5109 | return ret; | |
5110 | ||
5111 | /* Reinitializes the rss indirect table according to the new RSS size */ | |
5112 | rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL); | |
5113 | if (!rss_indir) | |
5114 | return -ENOMEM; | |
5115 | ||
5116 | for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) | |
5117 | rss_indir[i] = i % kinfo->rss_size; | |
5118 | ||
5119 | ret = hclge_set_rss(handle, rss_indir, NULL, 0); | |
5120 | if (ret) | |
5121 | dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n", | |
5122 | ret); | |
5123 | ||
5124 | kfree(rss_indir); | |
5125 | ||
5126 | if (!ret) | |
5127 | dev_info(&hdev->pdev->dev, | |
5128 | "Channels changed, rss_size from %d to %d, tqps from %d to %d", | |
5129 | cur_rss_size, kinfo->rss_size, | |
5130 | cur_tqps, kinfo->rss_size * kinfo->num_tc); | |
5131 | ||
5132 | return ret; | |
5133 | } | |
5134 | ||
46a3df9f S |
5135 | static const struct hnae3_ae_ops hclge_ops = { |
5136 | .init_ae_dev = hclge_init_ae_dev, | |
5137 | .uninit_ae_dev = hclge_uninit_ae_dev, | |
5138 | .init_client_instance = hclge_init_client_instance, | |
5139 | .uninit_client_instance = hclge_uninit_client_instance, | |
84e095d6 SM |
5140 | .map_ring_to_vector = hclge_map_ring_to_vector, |
5141 | .unmap_ring_from_vector = hclge_unmap_ring_frm_vector, | |
46a3df9f S |
5142 | .get_vector = hclge_get_vector, |
5143 | .set_promisc_mode = hclge_set_promisc_mode, | |
c39c4d98 | 5144 | .set_loopback = hclge_set_loopback, |
46a3df9f S |
5145 | .start = hclge_ae_start, |
5146 | .stop = hclge_ae_stop, | |
5147 | .get_status = hclge_get_status, | |
5148 | .get_ksettings_an_result = hclge_get_ksettings_an_result, | |
5149 | .update_speed_duplex_h = hclge_update_speed_duplex_h, | |
5150 | .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h, | |
5151 | .get_media_type = hclge_get_media_type, | |
5152 | .get_rss_key_size = hclge_get_rss_key_size, | |
5153 | .get_rss_indir_size = hclge_get_rss_indir_size, | |
5154 | .get_rss = hclge_get_rss, | |
5155 | .set_rss = hclge_set_rss, | |
f7db940a | 5156 | .set_rss_tuple = hclge_set_rss_tuple, |
07d29954 | 5157 | .get_rss_tuple = hclge_get_rss_tuple, |
46a3df9f S |
5158 | .get_tc_size = hclge_get_tc_size, |
5159 | .get_mac_addr = hclge_get_mac_addr, | |
5160 | .set_mac_addr = hclge_set_mac_addr, | |
5161 | .add_uc_addr = hclge_add_uc_addr, | |
5162 | .rm_uc_addr = hclge_rm_uc_addr, | |
5163 | .add_mc_addr = hclge_add_mc_addr, | |
5164 | .rm_mc_addr = hclge_rm_mc_addr, | |
5165 | .set_autoneg = hclge_set_autoneg, | |
5166 | .get_autoneg = hclge_get_autoneg, | |
5167 | .get_pauseparam = hclge_get_pauseparam, | |
5168 | .set_mtu = hclge_set_mtu, | |
5169 | .reset_queue = hclge_reset_tqp, | |
5170 | .get_stats = hclge_get_stats, | |
5171 | .update_stats = hclge_update_stats, | |
5172 | .get_strings = hclge_get_strings, | |
5173 | .get_sset_count = hclge_get_sset_count, | |
5174 | .get_fw_version = hclge_get_fw_version, | |
5175 | .get_mdix_mode = hclge_get_mdix_mode, | |
5176 | .set_vlan_filter = hclge_set_port_vlan_filter, | |
5177 | .set_vf_vlan_filter = hclge_set_vf_vlan_filter, | |
4ed340ab | 5178 | .reset_event = hclge_reset_event, |
09f2af64 PL |
5179 | .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info, |
5180 | .set_channels = hclge_set_channels, | |
482d2e9c | 5181 | .get_channels = hclge_get_channels, |
46a3df9f S |
5182 | }; |
5183 | ||
5184 | static struct hnae3_ae_algo ae_algo = { | |
5185 | .ops = &hclge_ops, | |
5186 | .name = HCLGE_NAME, | |
5187 | .pdev_id_table = ae_algo_pci_tbl, | |
5188 | }; | |
5189 | ||
5190 | static int hclge_init(void) | |
5191 | { | |
5192 | pr_info("%s is initializing\n", HCLGE_NAME); | |
5193 | ||
5194 | return hnae3_register_ae_algo(&ae_algo); | |
5195 | } | |
5196 | ||
5197 | static void hclge_exit(void) | |
5198 | { | |
5199 | hnae3_unregister_ae_algo(&ae_algo); | |
5200 | } | |
5201 | module_init(hclge_init); | |
5202 | module_exit(hclge_exit); | |
5203 | ||
5204 | MODULE_LICENSE("GPL"); | |
5205 | MODULE_AUTHOR("Huawei Tech. Co., Ltd."); | |
5206 | MODULE_DESCRIPTION("HCLGE Driver"); | |
5207 | MODULE_VERSION(HCLGE_MOD_VERSION); |