From 0a7bdbc23d8a1d5e6f6f74abf00ba572f7369dd6 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Sat, 26 Sep 2020 02:04:19 +0300 Subject: [PATCH] net: dsa: sja1105: move devlink param code to sja1105_devlink.c We'll have more devlink code soon. Group it together in a separate translation object. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/Makefile | 1 + drivers/net/dsa/sja1105/sja1105.h | 10 +- drivers/net/dsa/sja1105/sja1105_devlink.c | 119 ++++++++++++++++++++++ drivers/net/dsa/sja1105/sja1105_main.c | 105 +------------------ 4 files changed, 132 insertions(+), 103 deletions(-) create mode 100644 drivers/net/dsa/sja1105/sja1105_devlink.c diff --git a/drivers/net/dsa/sja1105/Makefile b/drivers/net/dsa/sja1105/Makefile index c88e56a29db8..a860e3a910be 100644 --- a/drivers/net/dsa/sja1105/Makefile +++ b/drivers/net/dsa/sja1105/Makefile @@ -6,6 +6,7 @@ sja1105-objs := \ sja1105_main.o \ sja1105_flower.o \ sja1105_ethtool.o \ + sja1105_devlink.o \ sja1105_clocking.o \ sja1105_static_config.o \ sja1105_dynamic_config.o \ diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index a93f580b558a..d043332cbc02 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -244,9 +244,17 @@ enum sja1105_reset_reason { int sja1105_static_config_reload(struct sja1105_private *priv, enum sja1105_reset_reason reason); - +int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled); void sja1105_frame_memory_partitioning(struct sja1105_private *priv); +/* From sja1105_devlink.c */ +int sja1105_devlink_setup(struct dsa_switch *ds); +void sja1105_devlink_teardown(struct dsa_switch *ds); +int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx); +int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx); + /* From sja1105_spi.c */ int sja1105_xfer_buf(const struct sja1105_private *priv, sja1105_spi_rw_mode_t rw, u64 reg_addr, diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c new file mode 100644 index 000000000000..03454638c5a8 --- /dev/null +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2018-2019, Vladimir Oltean + */ +#include "sja1105.h" + +static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv, + bool *be_vlan) +{ + *be_vlan = priv->best_effort_vlan_filtering; + + return 0; +} + +static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv, + bool be_vlan) +{ + struct dsa_switch *ds = priv->ds; + bool vlan_filtering; + int port; + int rc; + + priv->best_effort_vlan_filtering = be_vlan; + + rtnl_lock(); + for (port = 0; port < ds->num_ports; port++) { + struct dsa_port *dp; + + if (!dsa_is_user_port(ds, port)) + continue; + + dp = dsa_to_port(ds, port); + vlan_filtering = dsa_port_is_vlan_filtering(dp); + + rc = sja1105_vlan_filtering(ds, port, vlan_filtering); + if (rc) + break; + } + rtnl_unlock(); + + return rc; +} + +enum sja1105_devlink_param_id { + SJA1105_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX, + SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, +}; + +int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct sja1105_private *priv = ds->priv; + int err; + + switch (id) { + case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: + err = sja1105_best_effort_vlan_filtering_get(priv, + &ctx->val.vbool); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct sja1105_private *priv = ds->priv; + int err; + + switch (id) { + case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: + err = sja1105_best_effort_vlan_filtering_set(priv, + ctx->val.vbool); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static const struct devlink_param sja1105_devlink_params[] = { + DSA_DEVLINK_PARAM_DRIVER(SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, + "best_effort_vlan_filtering", + DEVLINK_PARAM_TYPE_BOOL, + BIT(DEVLINK_PARAM_CMODE_RUNTIME)), +}; + +static int sja1105_setup_devlink_params(struct dsa_switch *ds) +{ + return dsa_devlink_params_register(ds, sja1105_devlink_params, + ARRAY_SIZE(sja1105_devlink_params)); +} + +static void sja1105_teardown_devlink_params(struct dsa_switch *ds) +{ + dsa_devlink_params_unregister(ds, sja1105_devlink_params, + ARRAY_SIZE(sja1105_devlink_params)); +} + +int sja1105_devlink_setup(struct dsa_switch *ds) +{ + int rc; + + rc = sja1105_setup_devlink_params(ds); + if (rc) + return rc; + + return 0; +} + +void sja1105_devlink_teardown(struct dsa_switch *ds) +{ + sja1105_teardown_devlink_params(ds); +} diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 4a298729937b..de4773e99549 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2634,7 +2634,7 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port, * which can only be partially reconfigured at runtime (and not the TPID). * So a switch reset is required. */ -static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) +int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) { struct sja1105_l2_lookup_params_entry *l2_lookup_params; struct sja1105_general_params_entry *general_params; @@ -2864,105 +2864,6 @@ static const struct dsa_8021q_ops sja1105_dsa_8021q_ops = { .vlan_del = sja1105_dsa_8021q_vlan_del, }; -static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv, - bool *be_vlan) -{ - *be_vlan = priv->best_effort_vlan_filtering; - - return 0; -} - -static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv, - bool be_vlan) -{ - struct dsa_switch *ds = priv->ds; - bool vlan_filtering; - int port; - int rc; - - priv->best_effort_vlan_filtering = be_vlan; - - rtnl_lock(); - for (port = 0; port < ds->num_ports; port++) { - struct dsa_port *dp; - - if (!dsa_is_user_port(ds, port)) - continue; - - dp = dsa_to_port(ds, port); - vlan_filtering = dsa_port_is_vlan_filtering(dp); - - rc = sja1105_vlan_filtering(ds, port, vlan_filtering); - if (rc) - break; - } - rtnl_unlock(); - - return rc; -} - -enum sja1105_devlink_param_id { - SJA1105_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX, - SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, -}; - -static int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct sja1105_private *priv = ds->priv; - int err; - - switch (id) { - case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: - err = sja1105_best_effort_vlan_filtering_get(priv, - &ctx->val.vbool); - break; - default: - err = -EOPNOTSUPP; - break; - } - - return err; -} - -static int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct sja1105_private *priv = ds->priv; - int err; - - switch (id) { - case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: - err = sja1105_best_effort_vlan_filtering_set(priv, - ctx->val.vbool); - break; - default: - err = -EOPNOTSUPP; - break; - } - - return err; -} - -static const struct devlink_param sja1105_devlink_params[] = { - DSA_DEVLINK_PARAM_DRIVER(SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, - "best_effort_vlan_filtering", - DEVLINK_PARAM_TYPE_BOOL, - BIT(DEVLINK_PARAM_CMODE_RUNTIME)), -}; - -static int sja1105_setup_devlink_params(struct dsa_switch *ds) -{ - return dsa_devlink_params_register(ds, sja1105_devlink_params, - ARRAY_SIZE(sja1105_devlink_params)); -} - -static void sja1105_teardown_devlink_params(struct dsa_switch *ds) -{ - dsa_devlink_params_unregister(ds, sja1105_devlink_params, - ARRAY_SIZE(sja1105_devlink_params)); -} - /* The programming model for the SJA1105 switch is "all-at-once" via static * configuration tables. Some of these can be dynamically modified at runtime, * but not the xMII mode parameters table. @@ -3030,7 +2931,7 @@ static int sja1105_setup(struct dsa_switch *ds) ds->configure_vlan_while_not_filtering = true; - rc = sja1105_setup_devlink_params(ds); + rc = sja1105_devlink_setup(ds); if (rc < 0) return rc; @@ -3061,7 +2962,7 @@ static void sja1105_teardown(struct dsa_switch *ds) kthread_destroy_worker(sp->xmit_worker); } - sja1105_teardown_devlink_params(ds); + sja1105_devlink_teardown(ds); sja1105_flower_teardown(ds); sja1105_tas_teardown(ds); sja1105_ptp_clock_unregister(ds);