aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/dsa
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/mt7530.c43
-rw-r--r--drivers/net/dsa/mt7530.h13
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1_atu.c2
-rw-r--r--drivers/net/dsa/ocelot/felix.c7
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c1
-rw-r--r--drivers/net/dsa/ocelot/seville_vsc9953.c1
-rw-r--r--drivers/net/dsa/rtl8366.c7
7 files changed, 60 insertions, 14 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 6408402a44f5..a67cac15a724 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -870,6 +870,46 @@ mt7530_get_sset_count(struct dsa_switch *ds, int port, int sset)
return ARRAY_SIZE(mt7530_mib);
}
+static int
+mt7530_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
+{
+ struct mt7530_priv *priv = ds->priv;
+ unsigned int secs = msecs / 1000;
+ unsigned int tmp_age_count;
+ unsigned int error = -1;
+ unsigned int age_count;
+ unsigned int age_unit;
+
+ /* Applied timer is (AGE_CNT + 1) * (AGE_UNIT + 1) seconds */
+ if (secs < 1 || secs > (AGE_CNT_MAX + 1) * (AGE_UNIT_MAX + 1))
+ return -ERANGE;
+
+ /* iterate through all possible age_count to find the closest pair */
+ for (tmp_age_count = 0; tmp_age_count <= AGE_CNT_MAX; ++tmp_age_count) {
+ unsigned int tmp_age_unit = secs / (tmp_age_count + 1) - 1;
+
+ if (tmp_age_unit <= AGE_UNIT_MAX) {
+ unsigned int tmp_error = secs -
+ (tmp_age_count + 1) * (tmp_age_unit + 1);
+
+ /* found a closer pair */
+ if (error > tmp_error) {
+ error = tmp_error;
+ age_count = tmp_age_count;
+ age_unit = tmp_age_unit;
+ }
+
+ /* found the exact match, so break the loop */
+ if (!error)
+ break;
+ }
+ }
+
+ mt7530_write(priv, MT7530_AAC, AGE_CNT(age_count) | AGE_UNIT(age_unit));
+
+ return 0;
+}
+
static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
@@ -1617,6 +1657,7 @@ mt7530_setup(struct dsa_switch *ds)
*/
dn = dsa_to_port(ds, MT7530_CPU_PORT)->master->dev.of_node->parent;
ds->configure_vlan_while_not_filtering = true;
+ ds->mtu_enforcement_ingress = true;
if (priv->id == ID_MT7530) {
regulator_set_voltage(priv->core_pwr, 1000000, 1000000);
@@ -1855,6 +1896,7 @@ mt7531_setup(struct dsa_switch *ds)
}
ds->configure_vlan_while_not_filtering = true;
+ ds->mtu_enforcement_ingress = true;
/* Flush the FDB table */
ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL);
@@ -2564,6 +2606,7 @@ static const struct dsa_switch_ops mt7530_switch_ops = {
.phy_write = mt753x_phy_write,
.get_ethtool_stats = mt7530_get_ethtool_stats,
.get_sset_count = mt7530_get_sset_count,
+ .set_ageing_time = mt7530_set_ageing_time,
.port_enable = mt7530_port_enable,
.port_disable = mt7530_port_disable,
.port_change_mtu = mt7530_port_change_mtu,
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index ee3523a7537e..32d8969b3ace 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -161,6 +161,19 @@ enum mt7530_vlan_egress_attr {
MT7530_VLAN_EGRESS_STACK = 3,
};
+/* Register for address age control */
+#define MT7530_AAC 0xa0
+/* Disable ageing */
+#define AGE_DIS BIT(20)
+/* Age count */
+#define AGE_CNT_MASK GENMASK(19, 12)
+#define AGE_CNT_MAX 0xff
+#define AGE_CNT(x) (AGE_CNT_MASK & ((x) << 12))
+/* Age unit */
+#define AGE_UNIT_MASK GENMASK(11, 0)
+#define AGE_UNIT_MAX 0xfff
+#define AGE_UNIT(x) (AGE_UNIT_MASK & (x))
+
/* Register for port STP state control */
#define MT7530_SSP_P(x) (0x2000 + ((x) * 0x100))
#define FID_PST(x) ((x) & 0x3)
diff --git a/drivers/net/dsa/mv88e6xxx/global1_atu.c b/drivers/net/dsa/mv88e6xxx/global1_atu.c
index bac9a8a68e50..40bd67a5c8e9 100644
--- a/drivers/net/dsa/mv88e6xxx/global1_atu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_atu.c
@@ -333,7 +333,7 @@ static int mv88e6xxx_g1_atu_move(struct mv88e6xxx_chip *chip, u16 fid,
mask = chip->info->atu_move_port_mask;
shift = bitmap_weight(&mask, 16);
- entry.state = 0xf, /* Full EntryState means Move */
+ entry.state = 0xf; /* Full EntryState means Move */
entry.portvec = from_port & mask;
entry.portvec |= (to_port & mask) << shift;
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index ada75fa15861..7dc230677b78 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -588,7 +588,6 @@ static int felix_setup(struct dsa_switch *ds)
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
int port, err;
- int tc;
err = felix_init_structs(felix, ds->num_ports);
if (err)
@@ -627,12 +626,6 @@ static int felix_setup(struct dsa_switch *ds)
ocelot_write_rix(ocelot,
ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)),
ANA_PGID_PGID, PGID_UC);
- /* Setup the per-traffic class flooding PGIDs */
- for (tc = 0; tc < FELIX_NUM_TC; tc++)
- ocelot_write_rix(ocelot, ANA_FLOODING_FLD_MULTICAST(PGID_MC) |
- ANA_FLOODING_FLD_BROADCAST(PGID_MC) |
- ANA_FLOODING_FLD_UNICAST(PGID_UC),
- ANA_FLOODING, tc);
ds->mtu_enforcement_ingress = true;
ds->configure_vlan_while_not_filtering = true;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 3e925b8d5306..2e5bbdca5ea4 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1429,6 +1429,7 @@ static int felix_pci_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, felix);
ocelot = &felix->ocelot;
ocelot->dev = &pdev->dev;
+ ocelot->num_flooding_pgids = FELIX_NUM_TC;
felix->info = &felix_info_vsc9959;
felix->switch_base = pci_resource_start(pdev,
felix->info->switch_pci_bar);
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 1d420c4a2f0f..ebbaf6817ec8 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1210,6 +1210,7 @@ static int seville_probe(struct platform_device *pdev)
ocelot = &felix->ocelot;
ocelot->dev = &pdev->dev;
+ ocelot->num_flooding_pgids = 1;
felix->info = &seville_info_vsc9953;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index 307466b90489..83d481ef9273 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -384,7 +384,6 @@ int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
{
struct realtek_smi *smi = ds->priv;
u16 vid;
- int ret;
for (vid = vlan->vid_begin; vid < vlan->vid_end; vid++)
if (!smi->ops->is_vlan_valid(smi, vid))
@@ -397,11 +396,7 @@ int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
* FIXME: what's with this 4k business?
* Just rtl8366_enable_vlan() seems inconclusive.
*/
- ret = rtl8366_enable_vlan4k(smi, true);
- if (ret)
- return ret;
-
- return 0;
+ return rtl8366_enable_vlan4k(smi, true);
}
EXPORT_SYMBOL_GPL(rtl8366_vlan_prepare);