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authorVladimir Oltean <vladimir.oltean@nxp.com>2020-01-06 04:34:12 +0300
committerDavid S. Miller <davem@davemloft.net>2020-01-06 10:22:32 +0300
commit787cac3f5a650fd3184a41c5a27a2fe9ded833aa (patch)
tree314363a693bf3c5f3a50491d516a722cee811f28 /net/dsa
parent1511ed0a0167f523a84b4e727372a5d2ce1b6c2f (diff)
downloadlinux-787cac3f5a650fd3184a41c5a27a2fe9ded833aa.tar.xz
net: dsa: Pass pcs_poll flag from driver to PHYLINK
The DSA drivers that implement .phylink_mac_link_state should normally register an interrupt for the PCS, from which they should call phylink_mac_change(). However not all switches implement this, and those who don't should set this flag in dsa_switch in the .setup callback, so that PHYLINK will poll for a few ms until the in-band AN link timer expires and the PCS state settles. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/port.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c
index ffb5601f7ed6..774facb8d547 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -599,6 +599,7 @@ static int dsa_port_phylink_register(struct dsa_port *dp)
dp->pl_config.dev = ds->dev;
dp->pl_config.type = PHYLINK_DEV;
+ dp->pl_config.pcs_poll = ds->pcs_poll;
dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn),
mode, &dsa_port_phylink_mac_ops);