net: dsa: mv88e6xxx: move VTU flush
Move the VTU flush operation to global1_vtu.c and call it from a
mv88e6xxx_vtu_setup helper, similarly to the ATU and PVT setup.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index bf03504..d244c22 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1263,17 +1263,6 @@
netdev_err(ds->ports[port].netdev, "failed to flush ATU\n");
}
-static int _mv88e6xxx_vtu_stu_flush(struct mv88e6xxx_chip *chip)
-{
- int ret;
-
- ret = mv88e6xxx_g1_vtu_op_wait(chip);
- if (ret < 0)
- return ret;
-
- return mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_FLUSH_ALL);
-}
-
static int _mv88e6xxx_vtu_stu_data_read(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry,
unsigned int nibble_offset)
@@ -1412,6 +1401,14 @@
return 0;
}
+static int mv88e6xxx_vtu_setup(struct mv88e6xxx_chip *chip)
+{
+ if (!chip->info->max_vid)
+ return 0;
+
+ return mv88e6xxx_g1_vtu_flush(chip);
+}
+
static int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
struct switchdev_obj_port_vlan *vlan,
int (*cb)(struct switchdev_obj *obj))
@@ -2599,11 +2596,6 @@
if (err)
return err;
- /* Clear all the VTU and STU entries */
- err = _mv88e6xxx_vtu_stu_flush(chip);
- if (err < 0)
- return err;
-
/* Configure the IP ToS mapping registers. */
err = mv88e6xxx_g1_write(chip, GLOBAL_IP_PRI_0, 0x0000);
if (err)
@@ -2684,6 +2676,10 @@
goto unlock;
}
+ err = mv88e6xxx_vtu_setup(chip);
+ if (err)
+ goto unlock;
+
err = mv88e6xxx_pvt_setup(chip);
if (err)
goto unlock;
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index c153d07..ed40e55 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -52,5 +52,6 @@
int mv88e6xxx_g1_vtu_op_wait(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g1_vtu_op(struct mv88e6xxx_chip *chip, u16 op);
+int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip);
#endif /* _MV88E6XXX_GLOBAL1_H */
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
index 20dfdcb..c41ca28 100644
--- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
@@ -31,3 +31,16 @@
return mv88e6xxx_g1_vtu_op_wait(chip);
}
+
+/* VLAN Translation Unit Operations */
+
+int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip)
+{
+ int err;
+
+ err = mv88e6xxx_g1_vtu_op_wait(chip);
+ if (err)
+ return err;
+
+ return mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_FLUSH_ALL);
+}