net: Revert devlink health changes.

This reverts the devlink health changes from 9/17/2019,
Jiri wants things to be designed differently and it was
agreed that the easiest way to do this is start from the
beginning again.

Commits reverted:

cb5ccfb
880ee82
c7af343
ff253fe
6f9d561
fcd852c
8a66704
12bd0dc
aba2527
ce019fa
b8c45a0

And the follow-on build fix:

o33a0efa4baecd689da9474ce0e8b673eb6931c60

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx5/core/Makefile

@@ -22,7 +22,7 @@ mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 #
 mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \
 		en_tx.o en_rx.o en_dim.o en_txrx.o en/xdp.o en_stats.o \
-		en_selftest.o en/port.o en/monitor_stats.o en/reporter_tx.o
+		en_selftest.o en/port.o en/monitor_stats.o
 
 #
 # Netdev extra

drivers/net/ethernet/mellanox/mlx5/core/en.h

@@ -388,7 +388,10 @@ struct mlx5e_txqsq {
 	struct mlx5e_channel      *channel;
 	int                        txq_ix;
 	u32                        rate_limit;
-	struct work_struct         recover_work;
+	struct mlx5e_txqsq_recover {
+		struct work_struct         recover_work;
+		u64                        last_recover;
+	} recover;
 } ____cacheline_aligned_in_smp;
 
 struct mlx5e_dma_info {
@@ -679,13 +682,6 @@ struct mlx5e_rss_params {
 	u8	hfunc;
 };
 
-struct mlx5e_modify_sq_param {
-	int curr_state;
-	int next_state;
-	int rl_update;
-	int rl_index;
-};
-
 struct mlx5e_priv {
 	/* priv data path fields - start */
 	struct mlx5e_txqsq *txq2sq[MLX5E_MAX_NUM_CHANNELS * MLX5E_MAX_NUM_TC];
@@ -741,7 +737,6 @@ struct mlx5e_priv {
 #ifdef CONFIG_MLX5_EN_TLS
 	struct mlx5e_tls          *tls;
 #endif
-	struct devlink_health_reporter *tx_reporter;
 };
 
 struct mlx5e_profile {
@@ -871,11 +866,6 @@ void mlx5e_set_rq_type(struct mlx5_core_dev *mdev, struct mlx5e_params *params);
 void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev,
 			       struct mlx5e_params *params);
 
-int mlx5e_modify_sq(struct mlx5_core_dev *mdev, u32 sqn,
-		    struct mlx5e_modify_sq_param *p);
-void mlx5e_activate_txqsq(struct mlx5e_txqsq *sq);
-void mlx5e_tx_disable_queue(struct netdev_queue *txq);
-
 static inline bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev)
 {
 	return (MLX5_CAP_ETH(mdev, tunnel_stateless_gre) &&