octeontx2/af/rvu_devlink.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /* Marvell RVU Admin Function Devlink
0003  *
0004  * Copyright (C) 2020 Marvell.
0005  *
0006  */
0007
0008 #ifndef RVU_DEVLINK_H
0009 #define  RVU_DEVLINK_H
0010
0011 #define RVU_REPORTERS(_name)  \
0012 static const struct devlink_health_reporter_ops  rvu_ ## _name ## _reporter_ops =  { \
0013     .name = #_name, \
0014     .recover = rvu_ ## _name ## _recover, \
0015     .dump = rvu_ ## _name ## _dump, \
0016 }
0017
0018 enum npa_af_rvu_health {
0019     NPA_AF_RVU_INTR,
0020     NPA_AF_RVU_GEN,
0021     NPA_AF_RVU_ERR,
0022     NPA_AF_RVU_RAS,
0023 };
0024
0025 struct rvu_npa_event_ctx {
0026     u64 npa_af_rvu_int;
0027     u64 npa_af_rvu_gen;
0028     u64 npa_af_rvu_err;
0029     u64 npa_af_rvu_ras;
0030 };
0031
0032 struct rvu_npa_health_reporters {
0033     struct rvu_npa_event_ctx *npa_event_ctx;
0034     struct devlink_health_reporter *rvu_hw_npa_intr_reporter;
0035     struct work_struct              intr_work;
0036     struct devlink_health_reporter *rvu_hw_npa_gen_reporter;
0037     struct work_struct              gen_work;
0038     struct devlink_health_reporter *rvu_hw_npa_err_reporter;
0039     struct work_struct             err_work;
0040     struct devlink_health_reporter *rvu_hw_npa_ras_reporter;
0041     struct work_struct              ras_work;
0042 };
0043
0044 enum nix_af_rvu_health {
0045     NIX_AF_RVU_INTR,
0046     NIX_AF_RVU_GEN,
0047     NIX_AF_RVU_ERR,
0048     NIX_AF_RVU_RAS,
0049 };
0050
0051 struct rvu_nix_event_ctx {
0052     u64 nix_af_rvu_int;
0053     u64 nix_af_rvu_gen;
0054     u64 nix_af_rvu_err;
0055     u64 nix_af_rvu_ras;
0056 };
0057
0058 struct rvu_nix_health_reporters {
0059     struct rvu_nix_event_ctx *nix_event_ctx;
0060     struct devlink_health_reporter *rvu_hw_nix_intr_reporter;
0061     struct work_struct      intr_work;
0062     struct devlink_health_reporter *rvu_hw_nix_gen_reporter;
0063     struct work_struct      gen_work;
0064     struct devlink_health_reporter *rvu_hw_nix_err_reporter;
0065     struct work_struct      err_work;
0066     struct devlink_health_reporter *rvu_hw_nix_ras_reporter;
0067     struct work_struct      ras_work;
0068 };
0069
0070 struct rvu_devlink {
0071     struct devlink *dl;
0072     struct rvu *rvu;
0073     struct workqueue_struct *devlink_wq;
0074     struct rvu_npa_health_reporters *rvu_npa_health_reporter;
0075     struct rvu_nix_health_reporters *rvu_nix_health_reporter;
0076 };
0077
0078 /* Devlink APIs */
0079 int rvu_register_dl(struct rvu *rvu);
0080 void rvu_unregister_dl(struct rvu *rvu);
0081
0082 #endif /* RVU_DEVLINK_H */