cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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health.h (2492B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* Copyright (c) 2019 Mellanox Technologies. */
      3
      4#ifndef __MLX5E_EN_HEALTH_H
      5#define __MLX5E_EN_HEALTH_H
      6
      7#include "en.h"
      8#include "diag/rsc_dump.h"
      9
     10static inline bool cqe_syndrome_needs_recover(u8 syndrome)
     11{
     12	return syndrome == MLX5_CQE_SYNDROME_LOCAL_QP_OP_ERR ||
     13	       syndrome == MLX5_CQE_SYNDROME_LOCAL_PROT_ERR ||
     14	       syndrome == MLX5_CQE_SYNDROME_WR_FLUSH_ERR;
     15}
     16
     17void mlx5e_reporter_tx_create(struct mlx5e_priv *priv);
     18void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv);
     19void mlx5e_reporter_tx_err_cqe(struct mlx5e_txqsq *sq);
     20int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq);
     21
     22int mlx5e_health_cq_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
     23int mlx5e_health_cq_common_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
     24int mlx5e_health_eq_diag_fmsg(struct mlx5_eq_comp *eq, struct devlink_fmsg *fmsg);
     25int mlx5e_health_fmsg_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name);
     26int mlx5e_health_fmsg_named_obj_nest_end(struct devlink_fmsg *fmsg);
     27
     28void mlx5e_reporter_rx_create(struct mlx5e_priv *priv);
     29void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv);
     30void mlx5e_reporter_icosq_cqe_err(struct mlx5e_icosq *icosq);
     31void mlx5e_reporter_rq_cqe_err(struct mlx5e_rq *rq);
     32void mlx5e_reporter_rx_timeout(struct mlx5e_rq *rq);
     33void mlx5e_reporter_icosq_suspend_recovery(struct mlx5e_channel *c);
     34void mlx5e_reporter_icosq_resume_recovery(struct mlx5e_channel *c);
     35
     36#define MLX5E_REPORTER_PER_Q_MAX_LEN 256
     37
     38struct mlx5e_err_ctx {
     39	int (*recover)(void *ctx);
     40	int (*dump)(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg, void *ctx);
     41	void *ctx;
     42};
     43
     44int mlx5e_health_sq_to_ready(struct mlx5_core_dev *mdev, struct net_device *dev, u32 sqn);
     45int mlx5e_health_channel_eq_recover(struct net_device *dev, struct mlx5_eq_comp *eq,
     46				    struct mlx5e_ch_stats *stats);
     47int mlx5e_health_recover_channels(struct mlx5e_priv *priv);
     48int mlx5e_health_report(struct mlx5e_priv *priv,
     49			struct devlink_health_reporter *reporter, char *err_str,
     50			struct mlx5e_err_ctx *err_ctx);
     51void mlx5e_health_create_reporters(struct mlx5e_priv *priv);
     52void mlx5e_health_destroy_reporters(struct mlx5e_priv *priv);
     53void mlx5e_health_channels_update(struct mlx5e_priv *priv);
     54int mlx5e_health_rsc_fmsg_dump(struct mlx5e_priv *priv, struct mlx5_rsc_key *key,
     55			       struct devlink_fmsg *fmsg);
     56int mlx5e_health_queue_dump(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg,
     57			    int queue_idx, char *lbl);
     58#endif