Re: [PATCH net-next 1/3] net: dsa: mediatek: add VLAN support for MT7530

From: Sean Wang
Date: Tue Dec 12 2017 - 01:52:43 EST



Hi, Andrew

All sounds reasonable. All will be fixed in the next version.

Sean

On Thu, 2017-12-07 at 16:24 +0100, Andrew Lunn wrote:
> > static void
> > +mt7530_port_set_vlan_unware(struct dsa_switch *ds, int port)
> > +{
> > + struct mt7530_priv *priv = ds->priv;
> > + int i;
> > + bool all_user_ports_removed = true;
>
> Hi Sean
>
> Reverse Christmas tree please.
>

will be fixed

> > +static int
> > +mt7530_vlan_cmd(struct mt7530_priv *priv, enum mt7530_vlan_cmd cmd, u16 vid)
> > +{
> > + u32 val;
> > + int ret;
> > + struct mt7530_dummy_poll p;
>
> Here too.
>

will be fixed

> > +static int
> > +mt7530_port_vlan_prepare(struct dsa_switch *ds, int port,
> > + const struct switchdev_obj_port_vlan *vlan,
> > + struct switchdev_trans *trans)
> > +{
> > + struct mt7530_priv *priv = ds->priv;
> > +
> > + /* The port is being kept as VLAN-unware port when bridge is set up
> > + * with vlan_filtering not being set, Otherwise, the port and the
> > + * corresponding CPU port is required the setup for becoming a
> > + * VLAN-ware port.
> > + */
> > + if (!priv->ports[port].vlan_filtering)
> > + return 0;
> > +
> > + mt7530_port_set_vlan_ware(ds, port);
> > + mt7530_port_set_vlan_ware(ds, MT7530_CPU_PORT);
>
> A prepare function should just validate that it is possible to carry
> out the operation. It should not change any state. These two last
> lines probably don't belong here.
>

okay, it will be moved into the proper place such as
mt7530_port_vlan_filtering

> > +
> > + return 0;
> > +}
> > +
> > +static void
> > +mt7530_hw_vlan_add(struct mt7530_priv *priv,
> > + struct mt7530_hw_vlan_entry *entry)
> > +{
> > + u32 val;
> > + u8 new_members;
>
> Reverse Christmas tree. Please check the whole patch.
>
will be fixed

> > +static inline void INIT_MT7530_HW_ENTRY(struct mt7530_hw_vlan_entry *e,
> > + int port, bool untagged)
> > +{
> > + e->port = port;
> > + e->untagged = untagged;
> > +}
>
> All CAPITAL letters is for #defines. This is just a normal
> function. Please use lower case.
>

will be fixed
> Andrew
>