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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 <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2020-09-26 02:04:19 +03:00 committed by David S. Miller
parent e666a4c668
commit 0a7bdbc23d
4 changed files with 132 additions and 103 deletions
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1
drivers/net/dsa/sja1105/Makefile
View File

@ -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 \

10
drivers/net/dsa/sja1105/sja1105.h
View File

@ -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,

119
drivers/net/dsa/sja1105/sja1105_devlink.c Normal file
View File

@ -0,0 +1,119 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
*/
#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);
}

105
drivers/net/dsa/sja1105/sja1105_main.c
View File

@ -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);