diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-10-16 16:42:53 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-10-17 17:51:02 -0700 |
| commit | b6f9774719e5601b32f47021b40fee446b356490 (patch) | |
| tree | d7fc3f5748e9e1b09d3c8cc3bffb8781168102b6 /drivers/net/phy | |
| parent | 73b24e7ce8f1f47e2b73c9b6724188898f4ca6fd (diff) | |
net: phylink: provide mac_get_caps() method
Provide a new method, mac_get_caps() to get the MAC capabilities for
the specified interface mode. This is for MACs which have special
requirements, such as not supporting half-duplex in certain interface
modes, and will replace the validate() method.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1qsPk5-009wiX-G5@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phylink.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 0d7354955d62..f5c2ba15d701 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -657,6 +657,7 @@ static int phylink_validate_mac_and_pcs(struct phylink *pl, unsigned long *supported, struct phylink_link_state *state) { + unsigned long capabilities; struct phylink_pcs *pcs; int ret; @@ -696,10 +697,17 @@ static int phylink_validate_mac_and_pcs(struct phylink *pl, } /* Then validate the link parameters with the MAC */ - if (pl->mac_ops->validate) + if (pl->mac_ops->validate) { pl->mac_ops->validate(pl->config, supported, state); - else - phylink_generic_validate(pl->config, supported, state); + } else { + if (pl->mac_ops->mac_get_caps) + capabilities = pl->mac_ops->mac_get_caps(pl->config, + state->interface); + else + capabilities = pl->config->mac_capabilities; + + phylink_validate_mask_caps(supported, state, capabilities); + } return phylink_is_empty_linkmode(supported) ? -EINVAL : 0; } |