1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2015 - 2020 Intel Corporation */
#ifndef IRDMA_HMC_H
#define IRDMA_HMC_H
#include "defs.h"
#define IRDMA_HMC_MAX_BP_COUNT 512
#define IRDMA_MAX_SD_ENTRIES 11
#define IRDMA_HW_DBG_HMC_INVALID_BP_MARK 0xca
#define IRDMA_HMC_INFO_SIGNATURE 0x484d5347
#define IRDMA_HMC_PD_CNT_IN_SD 512
#define IRDMA_HMC_DIRECT_BP_SIZE 0x200000
#define IRDMA_HMC_MAX_SD_COUNT 8192
#define IRDMA_HMC_PAGED_BP_SIZE 4096
#define IRDMA_HMC_PD_BP_BUF_ALIGNMENT 4096
#define IRDMA_FIRST_VF_FPM_ID 8
#define FPM_MULTIPLIER 1024
enum irdma_hmc_rsrc_type {
IRDMA_HMC_IW_QP = 0,
IRDMA_HMC_IW_CQ = 1,
IRDMA_HMC_IW_RESERVED = 2,
IRDMA_HMC_IW_HTE = 3,
IRDMA_HMC_IW_ARP = 4,
IRDMA_HMC_IW_APBVT_ENTRY = 5,
IRDMA_HMC_IW_MR = 6,
IRDMA_HMC_IW_XF = 7,
IRDMA_HMC_IW_XFFL = 8,
IRDMA_HMC_IW_Q1 = 9,
IRDMA_HMC_IW_Q1FL = 10,
IRDMA_HMC_IW_TIMER = 11,
IRDMA_HMC_IW_FSIMC = 12,
IRDMA_HMC_IW_FSIAV = 13,
IRDMA_HMC_IW_PBLE = 14,
IRDMA_HMC_IW_RRF = 15,
IRDMA_HMC_IW_RRFFL = 16,
IRDMA_HMC_IW_HDR = 17,
IRDMA_HMC_IW_MD = 18,
IRDMA_HMC_IW_OOISC = 19,
IRDMA_HMC_IW_OOISCFFL = 20,
IRDMA_HMC_IW_MAX, /* Must be last entry */
};
enum irdma_sd_entry_type {
IRDMA_SD_TYPE_INVALID = 0,
IRDMA_SD_TYPE_PAGED = 1,
IRDMA_SD_TYPE_DIRECT = 2,
};
struct irdma_hmc_obj_info {
u64 base;
u32 max_cnt;
u32 cnt;
u64 size;
};
struct irdma_hmc_bp {
enum irdma_sd_entry_type entry_type;
struct irdma_dma_mem addr;
u32 sd_pd_index;
u32 use_cnt;
};
struct irdma_hmc_pd_entry {
struct irdma_hmc_bp bp;
u32 sd_index;
bool rsrc_pg:1;
bool valid:1;
};
struct irdma_hmc_pd_table {
struct irdma_dma_mem pd_page_addr;
struct irdma_hmc_pd_entry *pd_entry;
struct irdma_virt_mem pd_entry_virt_mem;
u32 use_cnt;
u32 sd_index;
};
struct irdma_hmc_sd_entry {
enum irdma_sd_entry_type entry_type;
bool valid;
union {
struct irdma_hmc_pd_table pd_table;
struct irdma_hmc_bp bp;
} u;
};
struct irdma_hmc_sd_table {
struct irdma_virt_mem addr;
u32 sd_cnt;
u32 use_cnt;
struct irdma_hmc_sd_entry *sd_entry;
};
struct irdma_hmc_info {
u32 signature;
u8 hmc_fn_id;
u16 first_sd_index;
struct irdma_hmc_obj_info *hmc_obj;
struct irdma_virt_mem hmc_obj_virt_mem;
struct irdma_hmc_sd_table sd_table;
u16 sd_indexes[IRDMA_HMC_MAX_SD_COUNT];
};
struct irdma_update_sd_entry {
u64 cmd;
u64 data;
};
struct irdma_update_sds_info {
u32 cnt;
u8 hmc_fn_id;
struct irdma_update_sd_entry entry[IRDMA_MAX_SD_ENTRIES];
};
struct irdma_ccq_cqe_info;
struct irdma_hmc_fcn_info {
u32 vf_id;
u8 free_fcn;
};
struct irdma_hmc_create_obj_info {
struct irdma_hmc_info *hmc_info;
struct irdma_virt_mem add_sd_virt_mem;
u32 rsrc_type;
u32 start_idx;
u32 count;
u32 add_sd_cnt;
enum irdma_sd_entry_type entry_type;
bool privileged;
};
struct irdma_hmc_del_obj_info {
struct irdma_hmc_info *hmc_info;
struct irdma_virt_mem del_sd_virt_mem;
u32 rsrc_type;
u32 start_idx;
u32 count;
u32 del_sd_cnt;
bool privileged;
};
int irdma_copy_dma_mem(struct irdma_hw *hw, void *dest_buf,
struct irdma_dma_mem *src_mem, u64 src_offset, u64 size);
int irdma_sc_create_hmc_obj(struct irdma_sc_dev *dev,
struct irdma_hmc_create_obj_info *info);
int irdma_sc_del_hmc_obj(struct irdma_sc_dev *dev,
struct irdma_hmc_del_obj_info *info, bool reset);
int irdma_hmc_sd_one(struct irdma_sc_dev *dev, u8 hmc_fn_id, u64 pa, u32 sd_idx,
enum irdma_sd_entry_type type,
bool setsd);
int irdma_update_sds_noccq(struct irdma_sc_dev *dev,
struct irdma_update_sds_info *info);
struct irdma_vfdev *irdma_vfdev_from_fpm(struct irdma_sc_dev *dev,
u8 hmc_fn_id);
struct irdma_hmc_info *irdma_vf_hmcinfo_from_fpm(struct irdma_sc_dev *dev,
u8 hmc_fn_id);
int irdma_add_sd_table_entry(struct irdma_hw *hw,
struct irdma_hmc_info *hmc_info, u32 sd_index,
enum irdma_sd_entry_type type, u64 direct_mode_sz);
int irdma_add_pd_table_entry(struct irdma_sc_dev *dev,
struct irdma_hmc_info *hmc_info, u32 pd_index,
struct irdma_dma_mem *rsrc_pg);
int irdma_remove_pd_bp(struct irdma_sc_dev *dev,
struct irdma_hmc_info *hmc_info, u32 idx);
int irdma_prep_remove_sd_bp(struct irdma_hmc_info *hmc_info, u32 idx);
int irdma_prep_remove_pd_page(struct irdma_hmc_info *hmc_info, u32 idx);
#endif /* IRDMA_HMC_H */
|
