Commit f15ec13a authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

net: dsa: Make use of devlink port flavour unused 



If a port is unused, still create a devlink port for it, but set the
flavour to unused. This allows us to attach devlink regions to the
port, etc.

Reviewed-by: default avatarVladimir Oltean <olteanv@gmail.com>
Tested-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cf116634

net/dsa/dsa2.c

+10 −0
Original line number Diff line number Diff line
@@ -272,6 +272,15 @@ static int dsa_port_setup(struct dsa_port *dp) 


	switch (dp->type) {

	case DSA_PORT_TYPE_UNUSED:

		memset(dlp, 0, sizeof(*dlp));

		attrs.flavour = DEVLINK_PORT_FLAVOUR_UNUSED;

		devlink_port_attrs_set(dlp, &attrs);

		err = devlink_port_register(dl, dlp, dp->index);

		if (err)

			break;



		devlink_port_registered = true;



		dsa_port_disable(dp);

		break;

	case DSA_PORT_TYPE_CPU:
@@ -355,6 +364,7 @@ static void dsa_port_teardown(struct dsa_port *dp) 


	switch (dp->type) {

	case DSA_PORT_TYPE_UNUSED:

		devlink_port_unregister(dlp);

		break;

	case DSA_PORT_TYPE_CPU:

		dsa_port_disable(dp);