This source file includes following definitions.
- hclgevf_is_reset_pending
1
2
3
4 #ifndef __HCLGEVF_MAIN_H
5 #define __HCLGEVF_MAIN_H
6 #include <linux/fs.h>
7 #include <linux/if_vlan.h>
8 #include <linux/types.h>
9 #include "hclge_mbx.h"
10 #include "hclgevf_cmd.h"
11 #include "hnae3.h"
12
13 #define HCLGEVF_MOD_VERSION "1.0"
14 #define HCLGEVF_DRIVER_NAME "hclgevf"
15
16 #define HCLGEVF_MAX_VLAN_ID 4095
17 #define HCLGEVF_MISC_VECTOR_NUM 0
18
19 #define HCLGEVF_INVALID_VPORT 0xffff
20 #define HCLGEVF_GENERAL_TASK_INTERVAL 5
21 #define HCLGEVF_KEEP_ALIVE_TASK_INTERVAL 2
22
23
24
25
26
27 #define HCLGEVF_MAX_VF_VECTOR_NUM (32 + 1)
28
29 #define HCLGEVF_VECTOR_REG_BASE 0x20000
30 #define HCLGEVF_MISC_VECTOR_REG_BASE 0x20400
31 #define HCLGEVF_VECTOR_REG_OFFSET 0x4
32 #define HCLGEVF_VECTOR_VF_OFFSET 0x100000
33
34
35 #define HCLGEVF_CMDQ_TX_ADDR_L_REG 0x27000
36 #define HCLGEVF_CMDQ_TX_ADDR_H_REG 0x27004
37 #define HCLGEVF_CMDQ_TX_DEPTH_REG 0x27008
38 #define HCLGEVF_CMDQ_TX_TAIL_REG 0x27010
39 #define HCLGEVF_CMDQ_TX_HEAD_REG 0x27014
40 #define HCLGEVF_CMDQ_RX_ADDR_L_REG 0x27018
41 #define HCLGEVF_CMDQ_RX_ADDR_H_REG 0x2701C
42 #define HCLGEVF_CMDQ_RX_DEPTH_REG 0x27020
43 #define HCLGEVF_CMDQ_RX_TAIL_REG 0x27024
44 #define HCLGEVF_CMDQ_RX_HEAD_REG 0x27028
45 #define HCLGEVF_CMDQ_INTR_SRC_REG 0x27100
46 #define HCLGEVF_CMDQ_INTR_STS_REG 0x27104
47 #define HCLGEVF_CMDQ_INTR_EN_REG 0x27108
48 #define HCLGEVF_CMDQ_INTR_GEN_REG 0x2710C
49
50
51 #define HCLGEVF_GRO_EN_REG 0x28000
52
53
54 #define HCLGEVF_RING_RX_ADDR_L_REG 0x80000
55 #define HCLGEVF_RING_RX_ADDR_H_REG 0x80004
56 #define HCLGEVF_RING_RX_BD_NUM_REG 0x80008
57 #define HCLGEVF_RING_RX_BD_LENGTH_REG 0x8000C
58 #define HCLGEVF_RING_RX_MERGE_EN_REG 0x80014
59 #define HCLGEVF_RING_RX_TAIL_REG 0x80018
60 #define HCLGEVF_RING_RX_HEAD_REG 0x8001C
61 #define HCLGEVF_RING_RX_FBD_NUM_REG 0x80020
62 #define HCLGEVF_RING_RX_OFFSET_REG 0x80024
63 #define HCLGEVF_RING_RX_FBD_OFFSET_REG 0x80028
64 #define HCLGEVF_RING_RX_STASH_REG 0x80030
65 #define HCLGEVF_RING_RX_BD_ERR_REG 0x80034
66 #define HCLGEVF_RING_TX_ADDR_L_REG 0x80040
67 #define HCLGEVF_RING_TX_ADDR_H_REG 0x80044
68 #define HCLGEVF_RING_TX_BD_NUM_REG 0x80048
69 #define HCLGEVF_RING_TX_PRIORITY_REG 0x8004C
70 #define HCLGEVF_RING_TX_TC_REG 0x80050
71 #define HCLGEVF_RING_TX_MERGE_EN_REG 0x80054
72 #define HCLGEVF_RING_TX_TAIL_REG 0x80058
73 #define HCLGEVF_RING_TX_HEAD_REG 0x8005C
74 #define HCLGEVF_RING_TX_FBD_NUM_REG 0x80060
75 #define HCLGEVF_RING_TX_OFFSET_REG 0x80064
76 #define HCLGEVF_RING_TX_EBD_NUM_REG 0x80068
77 #define HCLGEVF_RING_TX_EBD_OFFSET_REG 0x80070
78 #define HCLGEVF_RING_TX_BD_ERR_REG 0x80074
79 #define HCLGEVF_RING_EN_REG 0x80090
80
81
82 #define HCLGEVF_TQP_INTR_CTRL_REG 0x20000
83 #define HCLGEVF_TQP_INTR_GL0_REG 0x20100
84 #define HCLGEVF_TQP_INTR_GL1_REG 0x20200
85 #define HCLGEVF_TQP_INTR_GL2_REG 0x20300
86 #define HCLGEVF_TQP_INTR_RL_REG 0x20900
87
88
89 #define HCLGEVF_VECTOR0_CMDQ_SRC_REG 0x27100
90
91 #define HCLGEVF_VECTOR0_CMDQ_STAT_REG 0x27104
92
93 #define HCLGEVF_VECTOR0_RX_CMDQ_INT_B 1
94
95 #define HCLGEVF_VECTOR0_RST_INT_B 2
96
97 #define HCLGEVF_TQP_RESET_TRY_TIMES 10
98
99 #define HCLGEVF_RST_ING 0x20C00
100 #define HCLGEVF_FUN_RST_ING_BIT BIT(0)
101 #define HCLGEVF_GLOBAL_RST_ING_BIT BIT(5)
102 #define HCLGEVF_CORE_RST_ING_BIT BIT(6)
103 #define HCLGEVF_IMP_RST_ING_BIT BIT(7)
104 #define HCLGEVF_RST_ING_BITS \
105 (HCLGEVF_FUN_RST_ING_BIT | HCLGEVF_GLOBAL_RST_ING_BIT | \
106 HCLGEVF_CORE_RST_ING_BIT | HCLGEVF_IMP_RST_ING_BIT)
107
108 #define HCLGEVF_VF_RST_ING 0x07008
109 #define HCLGEVF_VF_RST_ING_BIT BIT(16)
110
111 #define HCLGEVF_RSS_IND_TBL_SIZE 512
112 #define HCLGEVF_RSS_SET_BITMAP_MSK 0xffff
113 #define HCLGEVF_RSS_KEY_SIZE 40
114 #define HCLGEVF_RSS_HASH_ALGO_TOEPLITZ 0
115 #define HCLGEVF_RSS_HASH_ALGO_SIMPLE 1
116 #define HCLGEVF_RSS_HASH_ALGO_SYMMETRIC 2
117 #define HCLGEVF_RSS_HASH_ALGO_MASK 0xf
118 #define HCLGEVF_RSS_CFG_TBL_NUM \
119 (HCLGEVF_RSS_IND_TBL_SIZE / HCLGEVF_RSS_CFG_TBL_SIZE)
120 #define HCLGEVF_RSS_INPUT_TUPLE_OTHER GENMASK(3, 0)
121 #define HCLGEVF_RSS_INPUT_TUPLE_SCTP GENMASK(4, 0)
122 #define HCLGEVF_D_PORT_BIT BIT(0)
123 #define HCLGEVF_S_PORT_BIT BIT(1)
124 #define HCLGEVF_D_IP_BIT BIT(2)
125 #define HCLGEVF_S_IP_BIT BIT(3)
126 #define HCLGEVF_V_TAG_BIT BIT(4)
127
128 #define HCLGEVF_STATS_TIMER_INTERVAL 36U
129
130 enum hclgevf_evt_cause {
131 HCLGEVF_VECTOR0_EVENT_RST,
132 HCLGEVF_VECTOR0_EVENT_MBX,
133 HCLGEVF_VECTOR0_EVENT_OTHER,
134 };
135
136
137 enum hclgevf_states {
138
139 HCLGEVF_STATE_DOWN,
140 HCLGEVF_STATE_DISABLED,
141 HCLGEVF_STATE_IRQ_INITED,
142 HCLGEVF_STATE_REMOVING,
143 HCLGEVF_STATE_NIC_REGISTERED,
144
145 HCLGEVF_STATE_SERVICE_SCHED,
146 HCLGEVF_STATE_RST_SERVICE_SCHED,
147 HCLGEVF_STATE_RST_HANDLING,
148 HCLGEVF_STATE_MBX_SERVICE_SCHED,
149 HCLGEVF_STATE_MBX_HANDLING,
150 HCLGEVF_STATE_CMD_DISABLE,
151 };
152
153 #define HCLGEVF_MPF_ENBALE 1
154
155 struct hclgevf_mac {
156 u8 media_type;
157 u8 module_type;
158 u8 mac_addr[ETH_ALEN];
159 int link;
160 u8 duplex;
161 u32 speed;
162 u64 supported;
163 u64 advertising;
164 };
165
166 struct hclgevf_hw {
167 void __iomem *io_base;
168 int num_vec;
169 struct hclgevf_cmq cmq;
170 struct hclgevf_mac mac;
171 void *hdev;
172 };
173
174
175 struct hlcgevf_tqp_stats {
176
177 u64 rcb_tx_ring_pktnum_rcd;
178
179 u64 rcb_rx_ring_pktnum_rcd;
180 };
181
182 struct hclgevf_tqp {
183 struct device *dev;
184 struct hnae3_queue q;
185 struct hlcgevf_tqp_stats tqp_stats;
186 u16 index;
187
188 bool alloced;
189 };
190
191 struct hclgevf_cfg {
192 u8 vmdq_vport_num;
193 u8 tc_num;
194 u16 tqp_desc_num;
195 u16 rx_buf_len;
196 u8 phy_addr;
197 u8 media_type;
198 u8 mac_addr[ETH_ALEN];
199 u32 numa_node_map;
200 };
201
202 struct hclgevf_rss_tuple_cfg {
203 u8 ipv4_tcp_en;
204 u8 ipv4_udp_en;
205 u8 ipv4_sctp_en;
206 u8 ipv4_fragment_en;
207 u8 ipv6_tcp_en;
208 u8 ipv6_udp_en;
209 u8 ipv6_sctp_en;
210 u8 ipv6_fragment_en;
211 };
212
213 struct hclgevf_rss_cfg {
214 u8 rss_hash_key[HCLGEVF_RSS_KEY_SIZE];
215 u32 hash_algo;
216 u32 rss_size;
217 u8 hw_tc_map;
218 u8 rss_indirection_tbl[HCLGEVF_RSS_IND_TBL_SIZE];
219 struct hclgevf_rss_tuple_cfg rss_tuple_sets;
220 };
221
222 struct hclgevf_misc_vector {
223 u8 __iomem *addr;
224 int vector_irq;
225 };
226
227 struct hclgevf_rst_stats {
228 u32 rst_cnt;
229 u32 vf_func_rst_cnt;
230 u32 flr_rst_cnt;
231 u32 vf_rst_cnt;
232 u32 rst_done_cnt;
233 u32 hw_rst_done_cnt;
234 u32 rst_fail_cnt;
235 };
236
237 struct hclgevf_dev {
238 struct pci_dev *pdev;
239 struct hnae3_ae_dev *ae_dev;
240 struct hclgevf_hw hw;
241 struct hclgevf_misc_vector misc_vector;
242 struct hclgevf_rss_cfg rss_cfg;
243 unsigned long state;
244 unsigned long flr_state;
245 unsigned long default_reset_request;
246 unsigned long last_reset_time;
247 enum hnae3_reset_type reset_level;
248 unsigned long reset_pending;
249 enum hnae3_reset_type reset_type;
250
251 #define HCLGEVF_RESET_REQUESTED 0
252 #define HCLGEVF_RESET_PENDING 1
253 unsigned long reset_state;
254 struct hclgevf_rst_stats rst_stats;
255 u32 reset_attempts;
256
257 u32 fw_version;
258 u16 num_tqps;
259
260 u16 alloc_rss_size;
261 u16 rss_size_max;
262
263 u16 num_alloc_vport;
264 u32 numa_node_mask;
265 u16 rx_buf_len;
266 u16 num_tx_desc;
267 u16 num_rx_desc;
268 u8 hw_tc_map;
269
270 u16 num_msi;
271 u16 num_msi_left;
272 u16 num_msi_used;
273 u16 num_nic_msix;
274 u16 num_roce_msix;
275 u16 roce_base_msix_offset;
276 int roce_base_vector;
277 u32 base_msi_vector;
278 u16 *vector_status;
279 int *vector_irq;
280
281 unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)];
282
283 bool mbx_event_pending;
284 struct hclgevf_mbx_resp_status mbx_resp;
285 struct hclgevf_mbx_arq_ring arq;
286
287 struct timer_list service_timer;
288 struct timer_list keep_alive_timer;
289 struct work_struct service_task;
290 struct work_struct keep_alive_task;
291 struct work_struct rst_service_task;
292 struct work_struct mbx_service_task;
293
294 struct hclgevf_tqp *htqp;
295
296 struct hnae3_handle nic;
297 struct hnae3_handle roce;
298
299 struct hnae3_client *nic_client;
300 struct hnae3_client *roce_client;
301 u32 flag;
302 u32 stats_timer;
303 };
304
305 static inline bool hclgevf_is_reset_pending(struct hclgevf_dev *hdev)
306 {
307 return !!hdev->reset_pending;
308 }
309
310 int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode,
311 const u8 *msg_data, u8 msg_len, bool need_resp,
312 u8 *resp_data, u16 resp_len);
313 void hclgevf_mbx_handler(struct hclgevf_dev *hdev);
314 void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev);
315
316 void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state);
317 void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
318 u8 duplex);
319 void hclgevf_reset_task_schedule(struct hclgevf_dev *hdev);
320 void hclgevf_mbx_task_schedule(struct hclgevf_dev *hdev);
321 void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state,
322 u8 *port_base_vlan_info, u8 data_size);
323 #endif