From 981f1d18be407d16d1b7fc72ff471fa4586f75e7 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Thu, 27 Jan 2022 11:02:23 +0200 Subject: [PATCH] mlxsw: core: Move functions to register/unregister array of traps to core.c These functions belong to core.c alongside the functions that register/unregister a single trap. Move it there. Make the functions possibly usable by other parts of mlxsw code. Signed-off-by: Jiri Pirko Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlxsw/core.c | 39 ++++++++++++ drivers/net/ethernet/mellanox/mlxsw/core.h | 6 ++ .../net/ethernet/mellanox/mlxsw/spectrum.c | 62 ++++--------------- 3 files changed, 58 insertions(+), 49 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 20133daa54f5f..0c2e0d42f8943 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -2564,6 +2564,45 @@ void mlxsw_core_trap_unregister(struct mlxsw_core *mlxsw_core, } EXPORT_SYMBOL(mlxsw_core_trap_unregister); +int mlxsw_core_traps_register(struct mlxsw_core *mlxsw_core, + const struct mlxsw_listener *listeners, + size_t listeners_count, void *priv) +{ + int i, err; + + for (i = 0; i < listeners_count; i++) { + err = mlxsw_core_trap_register(mlxsw_core, + &listeners[i], + priv); + if (err) + goto err_listener_register; + } + return 0; + +err_listener_register: + for (i--; i >= 0; i--) { + mlxsw_core_trap_unregister(mlxsw_core, + &listeners[i], + priv); + } + return err; +} +EXPORT_SYMBOL(mlxsw_core_traps_register); + +void mlxsw_core_traps_unregister(struct mlxsw_core *mlxsw_core, + const struct mlxsw_listener *listeners, + size_t listeners_count, void *priv) +{ + int i; + + for (i = 0; i < listeners_count; i++) { + mlxsw_core_trap_unregister(mlxsw_core, + &listeners[i], + priv); + } +} +EXPORT_SYMBOL(mlxsw_core_traps_unregister); + int mlxsw_core_trap_state_set(struct mlxsw_core *mlxsw_core, const struct mlxsw_listener *listener, bool enabled) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index 42e8d669be0a7..e6973a7236e12 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -181,6 +181,12 @@ int mlxsw_core_trap_register(struct mlxsw_core *mlxsw_core, void mlxsw_core_trap_unregister(struct mlxsw_core *mlxsw_core, const struct mlxsw_listener *listener, void *priv); +int mlxsw_core_traps_register(struct mlxsw_core *mlxsw_core, + const struct mlxsw_listener *listeners, + size_t listeners_count, void *priv); +void mlxsw_core_traps_unregister(struct mlxsw_core *mlxsw_core, + const struct mlxsw_listener *listeners, + size_t listeners_count, void *priv); int mlxsw_core_trap_state_set(struct mlxsw_core *mlxsw_core, const struct mlxsw_listener *listener, bool enabled); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 0dc32c23394ed..a3f95744118f3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2393,45 +2393,6 @@ static int mlxsw_sp_trap_groups_set(struct mlxsw_core *mlxsw_core) return 0; } -static int mlxsw_sp_traps_register(struct mlxsw_sp *mlxsw_sp, - const struct mlxsw_listener listeners[], - size_t listeners_count) -{ - int i; - int err; - - for (i = 0; i < listeners_count; i++) { - err = mlxsw_core_trap_register(mlxsw_sp->core, - &listeners[i], - mlxsw_sp); - if (err) - goto err_listener_register; - - } - return 0; - -err_listener_register: - for (i--; i >= 0; i--) { - mlxsw_core_trap_unregister(mlxsw_sp->core, - &listeners[i], - mlxsw_sp); - } - return err; -} - -static void mlxsw_sp_traps_unregister(struct mlxsw_sp *mlxsw_sp, - const struct mlxsw_listener listeners[], - size_t listeners_count) -{ - int i; - - for (i = 0; i < listeners_count; i++) { - mlxsw_core_trap_unregister(mlxsw_sp->core, - &listeners[i], - mlxsw_sp); - } -} - static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp) { struct mlxsw_sp_trap *trap; @@ -2456,21 +2417,23 @@ static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp) if (err) goto err_trap_groups_set; - err = mlxsw_sp_traps_register(mlxsw_sp, mlxsw_sp_listener, - ARRAY_SIZE(mlxsw_sp_listener)); + err = mlxsw_core_traps_register(mlxsw_sp->core, mlxsw_sp_listener, + ARRAY_SIZE(mlxsw_sp_listener), + mlxsw_sp); if (err) goto err_traps_register; - err = mlxsw_sp_traps_register(mlxsw_sp, mlxsw_sp->listeners, - mlxsw_sp->listeners_count); + err = mlxsw_core_traps_register(mlxsw_sp->core, mlxsw_sp->listeners, + mlxsw_sp->listeners_count, mlxsw_sp); if (err) goto err_extra_traps_init; return 0; err_extra_traps_init: - mlxsw_sp_traps_unregister(mlxsw_sp, mlxsw_sp_listener, - ARRAY_SIZE(mlxsw_sp_listener)); + mlxsw_core_traps_unregister(mlxsw_sp->core, mlxsw_sp_listener, + ARRAY_SIZE(mlxsw_sp_listener), + mlxsw_sp); err_traps_register: err_trap_groups_set: err_cpu_policers_set: @@ -2480,10 +2443,11 @@ err_cpu_policers_set: static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp) { - mlxsw_sp_traps_unregister(mlxsw_sp, mlxsw_sp->listeners, - mlxsw_sp->listeners_count); - mlxsw_sp_traps_unregister(mlxsw_sp, mlxsw_sp_listener, - ARRAY_SIZE(mlxsw_sp_listener)); + mlxsw_core_traps_unregister(mlxsw_sp->core, mlxsw_sp->listeners, + mlxsw_sp->listeners_count, + mlxsw_sp); + mlxsw_core_traps_unregister(mlxsw_sp->core, mlxsw_sp_listener, + ARRAY_SIZE(mlxsw_sp_listener), mlxsw_sp); kfree(mlxsw_sp->trap); } -- 2.30.2