]> asedeno.scripts.mit.edu Git - linux.git/blob - drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
Merge branch 'bnxt_en-health-and-error-recovery'
[linux.git] / drivers / net / ethernet / broadcom / bnxt / bnxt_devlink.h
1 /* Broadcom NetXtreme-C/E network driver.
2  *
3  * Copyright (c) 2017 Broadcom Limited
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation.
8  */
9
10 #ifndef BNXT_DEVLINK_H
11 #define BNXT_DEVLINK_H
12
13 /* Struct to hold housekeeping info needed by devlink interface */
14 struct bnxt_dl {
15         struct bnxt *bp;        /* back ptr to the controlling dev */
16 };
17
18 static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
19 {
20         return ((struct bnxt_dl *)devlink_priv(dl))->bp;
21 }
22
23 /* To clear devlink pointer from bp, pass NULL dl */
24 static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
25 {
26         bp->dl = dl;
27
28         /* add a back pointer in dl to bp */
29         if (dl) {
30                 struct bnxt_dl *bp_dl = devlink_priv(dl);
31
32                 bp_dl->bp = bp;
33         }
34 }
35
36 #define NVM_OFF_MSIX_VEC_PER_PF_MAX     108
37 #define NVM_OFF_MSIX_VEC_PER_PF_MIN     114
38 #define NVM_OFF_IGNORE_ARI              164
39 #define NVM_OFF_DIS_GRE_VER_CHECK       171
40 #define NVM_OFF_ENABLE_SRIOV            401
41
42 #define BNXT_MSIX_VEC_MAX       1280
43 #define BNXT_MSIX_VEC_MIN_MAX   128
44
45 enum bnxt_nvm_dir_type {
46         BNXT_NVM_SHARED_CFG = 40,
47         BNXT_NVM_PORT_CFG,
48         BNXT_NVM_FUNC_CFG,
49 };
50
51 struct bnxt_dl_nvm_param {
52         u16 id;
53         u16 offset;
54         u16 dir_type;
55         u16 num_bits;
56 };
57
58 void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event);
59 int bnxt_dl_register(struct bnxt *bp);
60 void bnxt_dl_unregister(struct bnxt *bp);
61
62 #endif /* BNXT_DEVLINK_H */