diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-02-13 05:20:06 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-13 05:20:06 +0300 |
| commit | 443b5ca4d7245eec9a9192461113a4c341e441e5 (patch) | |
| tree | 5003ece0a19a2155a6df0147ab8323fe929c6206 /include/linux | |
| parent | 2f4720318d02b3879e858e373826aa0b63a55e5a (diff) | |
| parent | 9cf21773f535d67d9301a8d2ef4f0c722deac5a1 (diff) | |
| download | linux-443b5ca4d7245eec9a9192461113a4c341e441e5.tar.xz | |
Merge branch 'net: dsa: add support for phylink managed EEE'
Russell King says:
====================
net: dsa: add support for phylink managed EEE
This series adds support for phylink managed EEE to DSA, and converts
mt753x to make use of this feature.
Patch 1 implements a helper to indicate whether the MAC LPI operations
are populated (suggested by Vladimir)
Patch 2 makes the necessary changes to the core code - we retain calling
set_mac_eee(), but this method now becomes a way to merely validate the
arguments when using phylink managed EEE rather than performing any
configuration.
Patch 3 converts the mt7530 driver to use phylink managed EEE.
====================
Link: https://patch.msgid.link/Z6nWujbjxlkzK_3P@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/phylink.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 898b00451bbf..0de78673172d 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -737,6 +737,18 @@ static inline int phylink_get_link_timer_ns(phy_interface_t interface) } } +/** + * phylink_mac_implements_lpi() - determine if MAC implements LPI ops + * @ops: phylink_mac_ops structure + * + * Returns true if the phylink MAC operations structure indicates that the + * LPI operations have been implemented, false otherwise. + */ +static inline bool phylink_mac_implements_lpi(const struct phylink_mac_ops *ops) +{ + return ops && ops->mac_disable_tx_lpi && ops->mac_enable_tx_lpi; +} + void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, unsigned int neg_mode, u16 bmsr, u16 lpa); void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, |