diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2020-10-04 18:12:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-10-04 23:38:52 +0200 |
| commit | f15ec13a9630f0c2297ff94f9fd588d2525fc020 (patch) | |
| tree | d5005457cc3c4d7b116e7a02ed0afc4551e2c633 /net/dsa | |
| parent | net: devlink: Add unused port flavour (diff) | |
| download | linux-f15ec13a9630f0c2297ff94f9fd588d2525fc020.tar.xz linux-f15ec13a9630f0c2297ff94f9fd588d2525fc020.zip | |
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: Vladimir Oltean <olteanv@gmail.com>
Tested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa2.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 3cf67f5fe54a..2c149fb36928 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -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); |