1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (c) 2016-2017 Hisilicon Limited.
7 #include <linux/types.h>
9 #include <linux/if_vlan.h>
11 #include "hclge_cmd.h"
14 #define HCLGE_MOD_VERSION "1.0"
15 #define HCLGE_DRIVER_NAME "hclge"
17 #define HCLGE_MAX_PF_NUM 8
19 #define HCLGE_RD_FIRST_STATS_NUM 2
20 #define HCLGE_RD_OTHER_STATS_NUM 4
22 #define HCLGE_INVALID_VPORT 0xffff
24 #define HCLGE_PF_CFG_BLOCK_SIZE 32
25 #define HCLGE_PF_CFG_DESC_NUM \
26 (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES)
28 #define HCLGE_VECTOR_REG_BASE 0x20000
29 #define HCLGE_MISC_VECTOR_REG_BASE 0x20400
31 #define HCLGE_VECTOR_REG_OFFSET 0x4
32 #define HCLGE_VECTOR_VF_OFFSET 0x100000
34 #define HCLGE_CMDQ_TX_ADDR_L_REG 0x27000
35 #define HCLGE_CMDQ_TX_ADDR_H_REG 0x27004
36 #define HCLGE_CMDQ_TX_DEPTH_REG 0x27008
37 #define HCLGE_CMDQ_TX_TAIL_REG 0x27010
38 #define HCLGE_CMDQ_TX_HEAD_REG 0x27014
39 #define HCLGE_CMDQ_RX_ADDR_L_REG 0x27018
40 #define HCLGE_CMDQ_RX_ADDR_H_REG 0x2701C
41 #define HCLGE_CMDQ_RX_DEPTH_REG 0x27020
42 #define HCLGE_CMDQ_RX_TAIL_REG 0x27024
43 #define HCLGE_CMDQ_RX_HEAD_REG 0x27028
44 #define HCLGE_CMDQ_INTR_SRC_REG 0x27100
45 #define HCLGE_CMDQ_INTR_STS_REG 0x27104
46 #define HCLGE_CMDQ_INTR_EN_REG 0x27108
47 #define HCLGE_CMDQ_INTR_GEN_REG 0x2710C
49 /* bar registers for common func */
50 #define HCLGE_VECTOR0_OTER_EN_REG 0x20600
51 #define HCLGE_RAS_OTHER_STS_REG 0x20B00
52 #define HCLGE_FUNC_RESET_STS_REG 0x20C00
53 #define HCLGE_GRO_EN_REG 0x28000
55 /* bar registers for rcb */
56 #define HCLGE_RING_RX_ADDR_L_REG 0x80000
57 #define HCLGE_RING_RX_ADDR_H_REG 0x80004
58 #define HCLGE_RING_RX_BD_NUM_REG 0x80008
59 #define HCLGE_RING_RX_BD_LENGTH_REG 0x8000C
60 #define HCLGE_RING_RX_MERGE_EN_REG 0x80014
61 #define HCLGE_RING_RX_TAIL_REG 0x80018
62 #define HCLGE_RING_RX_HEAD_REG 0x8001C
63 #define HCLGE_RING_RX_FBD_NUM_REG 0x80020
64 #define HCLGE_RING_RX_OFFSET_REG 0x80024
65 #define HCLGE_RING_RX_FBD_OFFSET_REG 0x80028
66 #define HCLGE_RING_RX_STASH_REG 0x80030
67 #define HCLGE_RING_RX_BD_ERR_REG 0x80034
68 #define HCLGE_RING_TX_ADDR_L_REG 0x80040
69 #define HCLGE_RING_TX_ADDR_H_REG 0x80044
70 #define HCLGE_RING_TX_BD_NUM_REG 0x80048
71 #define HCLGE_RING_TX_PRIORITY_REG 0x8004C
72 #define HCLGE_RING_TX_TC_REG 0x80050
73 #define HCLGE_RING_TX_MERGE_EN_REG 0x80054
74 #define HCLGE_RING_TX_TAIL_REG 0x80058
75 #define HCLGE_RING_TX_HEAD_REG 0x8005C
76 #define HCLGE_RING_TX_FBD_NUM_REG 0x80060
77 #define HCLGE_RING_TX_OFFSET_REG 0x80064
78 #define HCLGE_RING_TX_EBD_NUM_REG 0x80068
79 #define HCLGE_RING_TX_EBD_OFFSET_REG 0x80070
80 #define HCLGE_RING_TX_BD_ERR_REG 0x80074
81 #define HCLGE_RING_EN_REG 0x80090
83 /* bar registers for tqp interrupt */
84 #define HCLGE_TQP_INTR_CTRL_REG 0x20000
85 #define HCLGE_TQP_INTR_GL0_REG 0x20100
86 #define HCLGE_TQP_INTR_GL1_REG 0x20200
87 #define HCLGE_TQP_INTR_GL2_REG 0x20300
88 #define HCLGE_TQP_INTR_RL_REG 0x20900
90 #define HCLGE_RSS_IND_TBL_SIZE 512
91 #define HCLGE_RSS_SET_BITMAP_MSK GENMASK(15, 0)
92 #define HCLGE_RSS_KEY_SIZE 40
93 #define HCLGE_RSS_HASH_ALGO_TOEPLITZ 0
94 #define HCLGE_RSS_HASH_ALGO_SIMPLE 1
95 #define HCLGE_RSS_HASH_ALGO_SYMMETRIC 2
96 #define HCLGE_RSS_HASH_ALGO_MASK GENMASK(3, 0)
97 #define HCLGE_RSS_CFG_TBL_NUM \
98 (HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE)
100 #define HCLGE_RSS_INPUT_TUPLE_OTHER GENMASK(3, 0)
101 #define HCLGE_RSS_INPUT_TUPLE_SCTP GENMASK(4, 0)
102 #define HCLGE_D_PORT_BIT BIT(0)
103 #define HCLGE_S_PORT_BIT BIT(1)
104 #define HCLGE_D_IP_BIT BIT(2)
105 #define HCLGE_S_IP_BIT BIT(3)
106 #define HCLGE_V_TAG_BIT BIT(4)
108 #define HCLGE_RSS_TC_SIZE_0 1
109 #define HCLGE_RSS_TC_SIZE_1 2
110 #define HCLGE_RSS_TC_SIZE_2 4
111 #define HCLGE_RSS_TC_SIZE_3 8
112 #define HCLGE_RSS_TC_SIZE_4 16
113 #define HCLGE_RSS_TC_SIZE_5 32
114 #define HCLGE_RSS_TC_SIZE_6 64
115 #define HCLGE_RSS_TC_SIZE_7 128
117 #define HCLGE_UMV_TBL_SIZE 3072
118 #define HCLGE_DEFAULT_UMV_SPACE_PER_PF \
119 (HCLGE_UMV_TBL_SIZE / HCLGE_MAX_PF_NUM)
121 #define HCLGE_TQP_RESET_TRY_TIMES 10
123 #define HCLGE_PHY_PAGE_MDIX 0
124 #define HCLGE_PHY_PAGE_COPPER 0
126 /* Page Selection Reg. */
127 #define HCLGE_PHY_PAGE_REG 22
129 /* Copper Specific Control Register */
130 #define HCLGE_PHY_CSC_REG 16
132 /* Copper Specific Status Register */
133 #define HCLGE_PHY_CSS_REG 17
135 #define HCLGE_PHY_MDIX_CTRL_S 5
136 #define HCLGE_PHY_MDIX_CTRL_M GENMASK(6, 5)
138 #define HCLGE_PHY_MDIX_STATUS_B 6
139 #define HCLGE_PHY_SPEED_DUP_RESOLVE_B 11
141 /* Factor used to calculate offset and bitmap of VF num */
142 #define HCLGE_VF_NUM_PER_CMD 64
143 #define HCLGE_VF_NUM_PER_BYTE 8
145 enum HLCGE_PORT_TYPE {
150 #define HCLGE_PF_ID_S 0
151 #define HCLGE_PF_ID_M GENMASK(2, 0)
152 #define HCLGE_VF_ID_S 3
153 #define HCLGE_VF_ID_M GENMASK(10, 3)
154 #define HCLGE_PORT_TYPE_B 11
155 #define HCLGE_NETWORK_PORT_ID_S 0
156 #define HCLGE_NETWORK_PORT_ID_M GENMASK(3, 0)
158 /* Reset related Registers */
159 #define HCLGE_PF_OTHER_INT_REG 0x20600
160 #define HCLGE_MISC_RESET_STS_REG 0x20700
161 #define HCLGE_MISC_VECTOR_INT_STS 0x20800
162 #define HCLGE_GLOBAL_RESET_REG 0x20A00
163 #define HCLGE_GLOBAL_RESET_BIT 0
164 #define HCLGE_CORE_RESET_BIT 1
165 #define HCLGE_IMP_RESET_BIT 2
166 #define HCLGE_FUN_RST_ING 0x20C00
167 #define HCLGE_FUN_RST_ING_B 0
169 /* Vector0 register bits define */
170 #define HCLGE_VECTOR0_GLOBALRESET_INT_B 5
171 #define HCLGE_VECTOR0_CORERESET_INT_B 6
172 #define HCLGE_VECTOR0_IMPRESET_INT_B 7
174 /* Vector0 interrupt CMDQ event source register(RW) */
175 #define HCLGE_VECTOR0_CMDQ_SRC_REG 0x27100
176 /* CMDQ register bits for RX event(=MBX event) */
177 #define HCLGE_VECTOR0_RX_CMDQ_INT_B 1
179 #define HCLGE_VECTOR0_IMP_RESET_INT_B 1
181 #define HCLGE_MAC_DEFAULT_FRAME \
182 (ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN + ETH_DATA_LEN)
183 #define HCLGE_MAC_MIN_FRAME 64
184 #define HCLGE_MAC_MAX_FRAME 9728
186 #define HCLGE_SUPPORT_1G_BIT BIT(0)
187 #define HCLGE_SUPPORT_10G_BIT BIT(1)
188 #define HCLGE_SUPPORT_25G_BIT BIT(2)
189 #define HCLGE_SUPPORT_50G_BIT BIT(3)
190 #define HCLGE_SUPPORT_100G_BIT BIT(4)
191 #define HCLGE_SUPPORT_100M_BIT BIT(6)
192 #define HCLGE_SUPPORT_10M_BIT BIT(7)
193 #define HCLGE_SUPPORT_GE \
194 (HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT)
196 enum HCLGE_DEV_STATE {
197 HCLGE_STATE_REINITING,
199 HCLGE_STATE_DISABLED,
200 HCLGE_STATE_REMOVING,
201 HCLGE_STATE_SERVICE_INITED,
202 HCLGE_STATE_SERVICE_SCHED,
203 HCLGE_STATE_RST_SERVICE_SCHED,
204 HCLGE_STATE_RST_HANDLING,
205 HCLGE_STATE_MBX_SERVICE_SCHED,
206 HCLGE_STATE_MBX_HANDLING,
207 HCLGE_STATE_STATISTICS_UPDATING,
208 HCLGE_STATE_CMD_DISABLE,
212 enum hclge_evt_cause {
213 HCLGE_VECTOR0_EVENT_RST,
214 HCLGE_VECTOR0_EVENT_MBX,
215 HCLGE_VECTOR0_EVENT_ERR,
216 HCLGE_VECTOR0_EVENT_OTHER,
219 #define HCLGE_MPF_ENBALE 1
221 enum HCLGE_MAC_SPEED {
222 HCLGE_MAC_SPEED_UNKNOWN = 0, /* unknown */
223 HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */
224 HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */
225 HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */
226 HCLGE_MAC_SPEED_10G = 10000, /* 10000 Mbps = 10 Gbps */
227 HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */
228 HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */
229 HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */
230 HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */
233 enum HCLGE_MAC_DUPLEX {
242 u8 mac_addr[ETH_ALEN];
246 int link; /* store the link status of mac & phy (if phy exit)*/
247 struct phy_device *phydev;
248 struct mii_bus *mdio_bus;
249 phy_interface_t phy_if;
250 __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
251 __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
255 void __iomem *io_base;
256 struct hclge_mac mac;
258 struct hclge_cmq cmq;
262 struct hlcge_tqp_stats {
263 /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */
264 u64 rcb_tx_ring_pktnum_rcd; /* 32bit */
265 /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */
266 u64 rcb_rx_ring_pktnum_rcd; /* 32bit */
270 /* copy of device pointer from pci_dev,
271 * used when perform DMA mapping
274 struct hnae3_queue q;
275 struct hlcge_tqp_stats tqp_stats;
276 u16 index; /* Global index in a NIC controller */
290 #define HCLGE_PG_NUM 4
291 #define HCLGE_SCH_MODE_SP 0
292 #define HCLGE_SCH_MODE_DWRR 1
293 struct hclge_pg_info {
295 u8 pg_sch_mode; /* 0: sp; 1: dwrr */
298 u8 tc_dwrr[HNAE3_MAX_TC];
301 struct hclge_tc_info {
303 u8 tc_sch_mode; /* 0: sp; 1: dwrr */
316 u8 mac_addr[ETH_ALEN];
323 struct hclge_tm_info {
325 u8 num_pg; /* It must be 1 if vNET-Base schd */
326 u8 pg_dwrr[HCLGE_PG_NUM];
327 u8 prio_tc[HNAE3_MAX_USER_PRIO];
328 struct hclge_pg_info pg_info[HCLGE_PG_NUM];
329 struct hclge_tc_info tc_info[HNAE3_MAX_TC];
330 enum hclge_fc_mode fc_mode;
331 u8 hw_pfc_map; /* Allow for packet drop or not on this TC */
332 u8 pfc_en; /* PFC enabled or not for user priority */
335 struct hclge_comm_stats_str {
336 char desc[ETH_GSTRING_LEN];
337 unsigned long offset;
340 /* mac stats ,opcode id: 0x0032 */
341 struct hclge_mac_stats {
342 u64 mac_tx_mac_pause_num;
343 u64 mac_rx_mac_pause_num;
344 u64 mac_tx_pfc_pri0_pkt_num;
345 u64 mac_tx_pfc_pri1_pkt_num;
346 u64 mac_tx_pfc_pri2_pkt_num;
347 u64 mac_tx_pfc_pri3_pkt_num;
348 u64 mac_tx_pfc_pri4_pkt_num;
349 u64 mac_tx_pfc_pri5_pkt_num;
350 u64 mac_tx_pfc_pri6_pkt_num;
351 u64 mac_tx_pfc_pri7_pkt_num;
352 u64 mac_rx_pfc_pri0_pkt_num;
353 u64 mac_rx_pfc_pri1_pkt_num;
354 u64 mac_rx_pfc_pri2_pkt_num;
355 u64 mac_rx_pfc_pri3_pkt_num;
356 u64 mac_rx_pfc_pri4_pkt_num;
357 u64 mac_rx_pfc_pri5_pkt_num;
358 u64 mac_rx_pfc_pri6_pkt_num;
359 u64 mac_rx_pfc_pri7_pkt_num;
360 u64 mac_tx_total_pkt_num;
361 u64 mac_tx_total_oct_num;
362 u64 mac_tx_good_pkt_num;
363 u64 mac_tx_bad_pkt_num;
364 u64 mac_tx_good_oct_num;
365 u64 mac_tx_bad_oct_num;
366 u64 mac_tx_uni_pkt_num;
367 u64 mac_tx_multi_pkt_num;
368 u64 mac_tx_broad_pkt_num;
369 u64 mac_tx_undersize_pkt_num;
370 u64 mac_tx_oversize_pkt_num;
371 u64 mac_tx_64_oct_pkt_num;
372 u64 mac_tx_65_127_oct_pkt_num;
373 u64 mac_tx_128_255_oct_pkt_num;
374 u64 mac_tx_256_511_oct_pkt_num;
375 u64 mac_tx_512_1023_oct_pkt_num;
376 u64 mac_tx_1024_1518_oct_pkt_num;
377 u64 mac_tx_1519_2047_oct_pkt_num;
378 u64 mac_tx_2048_4095_oct_pkt_num;
379 u64 mac_tx_4096_8191_oct_pkt_num;
381 u64 mac_tx_8192_9216_oct_pkt_num;
382 u64 mac_tx_9217_12287_oct_pkt_num;
383 u64 mac_tx_12288_16383_oct_pkt_num;
384 u64 mac_tx_1519_max_good_oct_pkt_num;
385 u64 mac_tx_1519_max_bad_oct_pkt_num;
387 u64 mac_rx_total_pkt_num;
388 u64 mac_rx_total_oct_num;
389 u64 mac_rx_good_pkt_num;
390 u64 mac_rx_bad_pkt_num;
391 u64 mac_rx_good_oct_num;
392 u64 mac_rx_bad_oct_num;
393 u64 mac_rx_uni_pkt_num;
394 u64 mac_rx_multi_pkt_num;
395 u64 mac_rx_broad_pkt_num;
396 u64 mac_rx_undersize_pkt_num;
397 u64 mac_rx_oversize_pkt_num;
398 u64 mac_rx_64_oct_pkt_num;
399 u64 mac_rx_65_127_oct_pkt_num;
400 u64 mac_rx_128_255_oct_pkt_num;
401 u64 mac_rx_256_511_oct_pkt_num;
402 u64 mac_rx_512_1023_oct_pkt_num;
403 u64 mac_rx_1024_1518_oct_pkt_num;
404 u64 mac_rx_1519_2047_oct_pkt_num;
405 u64 mac_rx_2048_4095_oct_pkt_num;
406 u64 mac_rx_4096_8191_oct_pkt_num;
408 u64 mac_rx_8192_9216_oct_pkt_num;
409 u64 mac_rx_9217_12287_oct_pkt_num;
410 u64 mac_rx_12288_16383_oct_pkt_num;
411 u64 mac_rx_1519_max_good_oct_pkt_num;
412 u64 mac_rx_1519_max_bad_oct_pkt_num;
414 u64 mac_tx_fragment_pkt_num;
415 u64 mac_tx_undermin_pkt_num;
416 u64 mac_tx_jabber_pkt_num;
417 u64 mac_tx_err_all_pkt_num;
418 u64 mac_tx_from_app_good_pkt_num;
419 u64 mac_tx_from_app_bad_pkt_num;
420 u64 mac_rx_fragment_pkt_num;
421 u64 mac_rx_undermin_pkt_num;
422 u64 mac_rx_jabber_pkt_num;
423 u64 mac_rx_fcs_err_pkt_num;
424 u64 mac_rx_send_app_good_pkt_num;
425 u64 mac_rx_send_app_bad_pkt_num;
426 u64 mac_tx_pfc_pause_pkt_num;
427 u64 mac_rx_pfc_pause_pkt_num;
428 u64 mac_tx_ctrl_pkt_num;
429 u64 mac_rx_ctrl_pkt_num;
432 #define HCLGE_STATS_TIMER_INTERVAL (60 * 5)
433 struct hclge_hw_stats {
434 struct hclge_mac_stats mac_stats;
438 struct hclge_vlan_type_cfg {
439 u16 rx_ot_fst_vlan_type;
440 u16 rx_ot_sec_vlan_type;
441 u16 rx_in_fst_vlan_type;
442 u16 rx_in_sec_vlan_type;
448 HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1,
449 HCLGE_FD_MODE_DEPTH_1K_WIDTH_400B_STAGE_2,
450 HCLGE_FD_MODE_DEPTH_4K_WIDTH_200B_STAGE_1,
451 HCLGE_FD_MODE_DEPTH_2K_WIDTH_200B_STAGE_2,
454 enum HCLGE_FD_KEY_TYPE {
455 HCLGE_FD_KEY_BASE_ON_PTYPE,
456 HCLGE_FD_KEY_BASE_ON_TUPLE,
459 enum HCLGE_FD_STAGE {
464 /* OUTER_XXX indicates tuples in tunnel header of tunnel packet
465 * INNER_XXX indicate tuples in tunneled header of tunnel packet or
466 * tuples of non-tunnel packet
468 enum HCLGE_FD_TUPLE {
502 enum HCLGE_FD_META_DATA {
519 static const struct key_info meta_data_key_info[] = {
520 { PACKET_TYPE_ID, 6},
530 static const struct key_info tuple_key_info[] = {
531 { OUTER_DST_MAC, 48},
532 { OUTER_SRC_MAC, 48},
533 { OUTER_VLAN_TAG_FST, 16},
534 { OUTER_VLAN_TAG_SEC, 16},
535 { OUTER_ETH_TYPE, 16},
538 { OUTER_IP_PROTO, 8},
542 { OUTER_SRC_PORT, 16},
543 { OUTER_DST_PORT, 16},
545 { OUTER_TUN_VNI, 24},
546 { OUTER_TUN_FLOW_ID, 8},
547 { INNER_DST_MAC, 48},
548 { INNER_SRC_MAC, 48},
549 { INNER_VLAN_TAG_FST, 16},
550 { INNER_VLAN_TAG_SEC, 16},
551 { INNER_ETH_TYPE, 16},
554 { INNER_IP_PROTO, 8},
558 { INNER_SRC_PORT, 16},
559 { INNER_DST_PORT, 16},
563 #define MAX_KEY_LENGTH 400
564 #define MAX_KEY_DWORDS DIV_ROUND_UP(MAX_KEY_LENGTH / 8, 4)
565 #define MAX_KEY_BYTES (MAX_KEY_DWORDS * 4)
566 #define MAX_META_DATA_LENGTH 32
568 enum HCLGE_FD_PACKET_TYPE {
573 enum HCLGE_FD_ACTION {
574 HCLGE_FD_ACTION_ACCEPT_PACKET,
575 HCLGE_FD_ACTION_DROP_PACKET,
578 struct hclge_fd_key_cfg {
580 u8 inner_sipv6_word_en;
581 u8 inner_dipv6_word_en;
582 u8 outer_sipv6_word_en;
583 u8 outer_dipv6_word_en;
585 u32 meta_data_active;
588 struct hclge_fd_cfg {
592 u32 rule_num[2]; /* rule entry number */
593 u16 cnt_num[2]; /* rule hit counter number */
594 struct hclge_fd_key_cfg key_cfg[2];
597 struct hclge_fd_rule_tuples {
610 struct hclge_fd_rule {
611 struct hlist_node rule_node;
612 struct hclge_fd_rule_tuples tuples;
613 struct hclge_fd_rule_tuples tuples_mask;
622 struct hclge_fd_ad_data {
625 u8 forward_to_direct_queue;
630 u8 write_rule_id_to_bd;
635 struct hclge_vport_mac_addr_cfg {
636 struct list_head node;
638 u8 mac_addr[ETH_ALEN];
641 enum HCLGE_MAC_ADDR_TYPE {
646 struct hclge_vport_vlan_cfg {
647 struct list_head node;
652 /* For each bit of TCAM entry, it uses a pair of 'x' and
653 * 'y' to indicate which value to match, like below:
654 * ----------------------------------
655 * | bit x | bit y | search value |
656 * ----------------------------------
657 * | 0 | 0 | always hit |
658 * ----------------------------------
659 * | 1 | 0 | match '0' |
660 * ----------------------------------
661 * | 0 | 1 | match '1' |
662 * ----------------------------------
663 * | 1 | 1 | invalid |
664 * ----------------------------------
665 * Then for input key(k) and mask(v), we can calculate the value by
670 #define calc_x(x, k, v) ((x) = (~(k) & (v)))
671 #define calc_y(y, k, v) \
673 const typeof(k) _k_ = (k); \
674 const typeof(v) _v_ = (v); \
675 (y) = (_k_ ^ ~_v_) & (_k_); \
678 #define HCLGE_VPORT_NUM 256
680 struct pci_dev *pdev;
681 struct hnae3_ae_dev *ae_dev;
683 struct hclge_misc_vector misc_vector;
684 struct hclge_hw_stats hw_stats;
686 unsigned long flr_state;
687 unsigned long last_reset_time;
689 enum hnae3_reset_type reset_type;
690 enum hnae3_reset_type reset_level;
691 unsigned long default_reset_request;
692 unsigned long reset_request; /* reset has been requested */
693 unsigned long reset_pending; /* client rst is pending to be served */
694 unsigned long reset_count; /* the number of reset has been done */
697 u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */
698 u16 num_tqps; /* Num task queue pairs of this PF */
699 u16 num_req_vfs; /* Num VFs requested for this PF */
701 u16 base_tqp_pid; /* Base task tqp physical id of this PF */
702 u16 alloc_rss_size; /* Allocated RSS task queue */
703 u16 rss_size_max; /* HW defined max RSS task queue */
705 u16 fdir_pf_filter_count; /* Num of guaranteed filters for this PF */
706 u16 num_alloc_vport; /* Num vports this driver supports */
709 u16 num_tx_desc; /* desc num of per tx queue */
710 u16 num_rx_desc; /* desc num of per rx queue */
713 enum hclge_fc_mode fc_mode_last_time;
714 u8 support_sfp_query;
716 #define HCLGE_FLAG_TC_BASE_SCH_MODE 1
717 #define HCLGE_FLAG_VNET_BASE_SCH_MODE 2
724 struct hclge_tm_info tm_info;
729 u16 roce_base_msix_offset;
733 u16 num_roce_msi; /* Num of roce vectors for this PF */
734 int roce_base_vector;
736 u16 pending_udp_bitmap;
741 u16 adminq_work_limit; /* Num of admin receive queue desc to process */
742 unsigned long service_timer_period;
743 unsigned long service_timer_previous;
744 struct timer_list service_timer;
745 struct timer_list reset_timer;
746 struct work_struct service_task;
747 struct work_struct rst_service_task;
748 struct work_struct mbx_service_task;
751 int num_alloc_vfs; /* Actual number of VFs allocated */
753 struct hclge_tqp *htqp;
754 struct hclge_vport *vport;
756 struct dentry *hclge_dbgfs;
758 struct hnae3_client *nic_client;
759 struct hnae3_client *roce_client;
761 #define HCLGE_FLAG_MAIN BIT(0)
762 #define HCLGE_FLAG_DCB_CAPABLE BIT(1)
763 #define HCLGE_FLAG_DCB_ENABLE BIT(2)
764 #define HCLGE_FLAG_MQPRIO_ENABLE BIT(3)
767 u32 pkt_buf_size; /* Total pf buf size for tx/rx */
768 u32 tx_buf_size; /* Tx buffer size for each TC */
769 u32 dv_buf_size; /* Dv buffer size for each TC */
771 u32 mps; /* Max packet size */
772 /* vport_lock protect resource shared by vports */
773 struct mutex vport_lock;
775 struct hclge_vlan_type_cfg vlan_type_cfg;
777 unsigned long vlan_table[VLAN_N_VID][BITS_TO_LONGS(HCLGE_VPORT_NUM)];
779 struct hclge_fd_cfg fd_cfg;
780 struct hlist_head fd_rule_list;
781 u16 hclge_fd_rule_num;
785 /* max available unicast mac vlan space */
787 /* private unicast mac vlan space, it's same for PF and its VFs */
789 /* unicast mac vlan space shared by PF and its VFs */
791 struct mutex umv_mutex; /* protect share_umv_size */
793 struct mutex vport_cfg_mutex; /* Protect stored vf table */
796 /* VPort level vlan tag configuration for TX direction */
797 struct hclge_tx_vtag_cfg {
798 bool accept_tag1; /* Whether accept tag1 packet from host */
799 bool accept_untag1; /* Whether accept untag1 packet from host */
802 bool insert_tag1_en; /* Whether insert inner vlan tag */
803 bool insert_tag2_en; /* Whether insert outer vlan tag */
804 u16 default_tag1; /* The default inner vlan tag to insert */
805 u16 default_tag2; /* The default outer vlan tag to insert */
808 /* VPort level vlan tag configuration for RX direction */
809 struct hclge_rx_vtag_cfg {
810 bool strip_tag1_en; /* Whether strip inner vlan tag */
811 bool strip_tag2_en; /* Whether strip outer vlan tag */
812 bool vlan1_vlan_prionly;/* Inner VLAN Tag up to descriptor Enable */
813 bool vlan2_vlan_prionly;/* Outer VLAN Tag up to descriptor Enable */
816 struct hclge_rss_tuple_cfg {
827 enum HCLGE_VPORT_STATE {
828 HCLGE_VPORT_STATE_ALIVE,
829 HCLGE_VPORT_STATE_MAX
833 u16 alloc_tqps; /* Allocated Tx/Rx queues */
835 u8 rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */
836 /* User configured lookup table entries */
837 u8 rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE];
838 int rss_algo; /* User configured hash algorithm */
839 /* User configured rss tuple sets */
840 struct hclge_rss_tuple_cfg rss_tuple_sets;
845 u16 bw_limit; /* VSI BW Limit (0 = disabled) */
848 struct hclge_tx_vtag_cfg txvlan_cfg;
849 struct hclge_rx_vtag_cfg rxvlan_cfg;
854 struct hclge_dev *back; /* Back reference to associated dev */
855 struct hnae3_handle nic;
856 struct hnae3_handle roce;
859 unsigned long last_active_jiffies;
860 u32 mps; /* Max packet size */
862 struct list_head uc_mac_list; /* Store VF unicast table */
863 struct list_head mc_mac_list; /* Store VF multicast table */
864 struct list_head vlan_list; /* Store VF vlan table */
867 void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
868 bool en_mc, bool en_bc, int vport_id);
870 int hclge_add_uc_addr_common(struct hclge_vport *vport,
871 const unsigned char *addr);
872 int hclge_rm_uc_addr_common(struct hclge_vport *vport,
873 const unsigned char *addr);
874 int hclge_add_mc_addr_common(struct hclge_vport *vport,
875 const unsigned char *addr);
876 int hclge_rm_mc_addr_common(struct hclge_vport *vport,
877 const unsigned char *addr);
879 struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle);
880 int hclge_bind_ring_with_vector(struct hclge_vport *vport,
881 int vector_id, bool en,
882 struct hnae3_ring_chain_node *ring_chain);
884 static inline int hclge_get_queue_id(struct hnae3_queue *queue)
886 struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q);
891 static inline bool hclge_is_reset_pending(struct hclge_dev *hdev)
893 return !!hdev->reset_pending;
896 int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport);
897 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex);
898 int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
899 u16 vlan_id, bool is_kill);
900 int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable);
902 int hclge_buffer_alloc(struct hclge_dev *hdev);
903 int hclge_rss_init_hw(struct hclge_dev *hdev);
904 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev);
906 int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport);
907 void hclge_mbx_handler(struct hclge_dev *hdev);
908 int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id);
909 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id);
910 int hclge_cfg_flowctrl(struct hclge_dev *hdev);
911 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id);
912 int hclge_vport_start(struct hclge_vport *vport);
913 void hclge_vport_stop(struct hclge_vport *vport);
914 int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu);
915 int hclge_dbg_run_cmd(struct hnae3_handle *handle, char *cmd_buf);
916 u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id);
917 int hclge_notify_client(struct hclge_dev *hdev,
918 enum hnae3_reset_notify_type type);
919 void hclge_add_vport_mac_table(struct hclge_vport *vport, const u8 *mac_addr,
920 enum HCLGE_MAC_ADDR_TYPE mac_type);
921 void hclge_rm_vport_mac_table(struct hclge_vport *vport, const u8 *mac_addr,
923 enum HCLGE_MAC_ADDR_TYPE mac_type);
924 void hclge_rm_vport_all_mac_table(struct hclge_vport *vport, bool is_del_list,
925 enum HCLGE_MAC_ADDR_TYPE mac_type);
926 void hclge_uninit_vport_mac_table(struct hclge_dev *hdev);
927 void hclge_add_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id);
928 void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
930 void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list);
931 void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev);