Thread (40 messages) 40 messages, 6 authors, 2023-10-04
STALE968d

[RFC PATCH v2 net-next 10/15] net: phylink: support all ethtool port modes with inband modes

From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: 2023-09-23 13:50:15
Also in: linux-devicetree, linux-phy, lkml
Subsystem: ethernet phy library, networking drivers, sff/sfp/sfp+ module support, the rest · Maintainers: Andrew Lunn, Heiner Kallweit, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Russell King, Linus Torvalds

Currently, phylink_parse_mode() filters out all port modes except
ETHTOOL_LINK_MODE_MII_BIT for in-band link modes. But if we're going to
accept backplane port modes with inband autoneg, then we should also
allow ETHTOOL_LINK_MODE_Backplane_BIT.

Use phylink_set_port_modes() to just allow them all, and let the
validate() functions of the MAC and phylink_pcs restrict what they don't
support.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
v1->v2: patch is new

 drivers/net/phy/phylink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 88ace7e203c3..6415c7b91053 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -880,7 +880,7 @@ static int phylink_parse_mode(struct phylink *pl,
 		}
 
 		linkmode_zero(pl->supported);
-		phylink_set(pl->supported, MII);
+		phylink_set_port_modes(pl->supported);
 		phylink_set(pl->supported, Autoneg);
 		phylink_set(pl->supported, Asym_Pause);
 		phylink_set(pl->supported, Pause);
-- 
2.34.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help