From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Replace last occurences of hardcoded cpu-port by cpu_dp member of
dsa_port struct.
Now the constant can be dropped.
Suggested-by: Vladimir Oltean <olteanv@xxxxxxxxx>
Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx>
---
drivers/net/dsa/mt7530.c | 27 ++++++++++++++++++++-------
drivers/net/dsa/mt7530.h | 1 -
2 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 144c29f8fefc..8bf27937e577 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1033,6 +1033,7 @@ static int
mt7530_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
struct mt7530_priv *priv = ds->priv;
mutex_lock(&priv->reg_mutex);
@@ -1041,7 +1042,11 @@ mt7530_port_enable(struct dsa_switch *ds, int port,
* restore the port matrix if the port is the member of a certain
* bridge.
*/
- priv->ports[port].pm |= PCR_MATRIX(BIT(MT7530_CPU_PORT));
+ if (dsa_port_is_user(dp)) {
+ struct dsa_port *cpu_dp = dp->cpu_dp;
+
+ priv->ports[port].pm |= PCR_MATRIX(BIT(cpu_dp->index));
+ }
priv->ports[port].enable = true;
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK,
priv->ports[port].pm);
@@ -1190,7 +1195,8 @@ mt7530_port_bridge_join(struct dsa_switch *ds, int port,
struct netlink_ext_ack *extack)
{
struct dsa_port *dp = dsa_to_port(ds, port), *other_dp;
- u32 port_bitmap = BIT(MT7530_CPU_PORT);
+ struct dsa_port *cpu_dp = dp->cpu_dp;
+ u32 port_bitmap = BIT(cpu_dp->index);
struct mt7530_priv *priv = ds->priv;
mutex_lock(&priv->reg_mutex);
@@ -1267,9 +1273,12 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port)
* the CPU port get out of VLAN filtering mode.
*/
if (all_user_ports_removed) {
- mt7530_write(priv, MT7530_PCR_P(MT7530_CPU_PORT),
+ struct dsa_port *dp = dsa_to_port(ds, port);
+ struct dsa_port *cpu_dp = dp->cpu_dp;
+
+ mt7530_write(priv, MT7530_PCR_P(cpu_dp->index),
PCR_MATRIX(dsa_user_ports(priv->ds)));
- mt7530_write(priv, MT7530_PVC_P(MT7530_CPU_PORT), PORT_SPEC_TAG
+ mt7530_write(priv, MT7530_PVC_P(cpu_dp->index), PORT_SPEC_TAG
| PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
}
}
@@ -1307,6 +1316,7 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port,
struct dsa_bridge bridge)
{
struct dsa_port *dp = dsa_to_port(ds, port), *other_dp;
+ struct dsa_port *cpu_dp = dp->cpu_dp;
struct mt7530_priv *priv = ds->priv;
mutex_lock(&priv->reg_mutex);
@@ -1335,8 +1345,8 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port,
*/
if (priv->ports[port].enable)
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK,
- PCR_MATRIX(BIT(MT7530_CPU_PORT)));
- priv->ports[port].pm = PCR_MATRIX(BIT(MT7530_CPU_PORT));
+ PCR_MATRIX(BIT(cpu_dp->index)));
+ priv->ports[port].pm = PCR_MATRIX(BIT(cpu_dp->index));
/* When a port is removed from the bridge, the port would be set up
* back to the default as is at initial boot which is a VLAN-unaware
@@ -1503,6 +1513,9 @@ static int
mt7530_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
struct netlink_ext_ack *extack)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
+ struct dsa_port *cpu_dp = dp->cpu_dp;
+
if (vlan_filtering) {
/* The port is being kept as VLAN-unaware port when bridge is
* set up with vlan_filtering not being set, Otherwise, the
@@ -1510,7 +1523,7 @@ mt7530_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
* for becoming a VLAN-aware port.
*/
mt7530_port_set_vlan_aware(ds, port);
- mt7530_port_set_vlan_aware(ds, MT7530_CPU_PORT);
+ mt7530_port_set_vlan_aware(ds, cpu_dp->index);
} else {
mt7530_port_set_vlan_unaware(ds, port);
}
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index 91508e2feef9..5895bcfc0f7d 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -8,7 +8,6 @@
#define MT7530_NUM_PORTS 7
#define MT7530_NUM_PHYS 5
-#define MT7530_CPU_PORT 6
#define MT7530_NUM_FDB_RECORDS 2048
#define MT7530_ALL_MEMBERS 0xff
--
2.25.1
