From 37f07023d30708b5da091fe6d6be9b60783c6d82 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Thu, 17 Nov 2011 14:30:55 +0000 Subject: net: Change mii to ethtool advertisement function names This patch implements advice by Ben Hutchings to change the mii side of the function names to look more like the register whose values they convert. New LPA translation functions have been added as well. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- include/linux/mii.h | 64 ++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 49 insertions(+), 15 deletions(-) (limited to 'include/linux/mii.h') diff --git a/include/linux/mii.h b/include/linux/mii.h index 6697b9112014..2783eca629a0 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -241,14 +241,14 @@ static inline unsigned int mii_duplex (unsigned int duplex_lock, } /** - * ethtool_adv_to_mii_100bt + * ethtool_adv_to_mii_adv_t * @ethadv: the ethtool advertisement settings * * A small helper function that translates ethtool advertisement * settings to phy autonegotiation advertisements for the * MII_ADVERTISE register. */ -static inline u32 ethtool_adv_to_mii_100bt(u32 ethadv) +static inline u32 ethtool_adv_to_mii_adv_t(u32 ethadv) { u32 result = 0; @@ -269,13 +269,13 @@ static inline u32 ethtool_adv_to_mii_100bt(u32 ethadv) } /** - * mii_adv_to_ethtool_100bt + * mii_adv_to_ethtool_adv_t * @adv: value of the MII_ADVERTISE register * * A small helper function that translates MII_ADVERTISE bits * to ethtool advertisement settings. */ -static inline u32 mii_adv_to_ethtool_100bt(u32 adv) +static inline u32 mii_adv_to_ethtool_adv_t(u32 adv) { u32 result = 0; @@ -296,14 +296,14 @@ static inline u32 mii_adv_to_ethtool_100bt(u32 adv) } /** - * ethtool_adv_to_mii_1000T + * ethtool_adv_to_mii_ctrl1000_t * @ethadv: the ethtool advertisement settings * * A small helper function that translates ethtool advertisement * settings to phy autonegotiation advertisements for the * MII_CTRL1000 register when in 1000T mode. */ -static inline u32 ethtool_adv_to_mii_1000T(u32 ethadv) +static inline u32 ethtool_adv_to_mii_ctrl1000_t(u32 ethadv) { u32 result = 0; @@ -316,14 +316,14 @@ static inline u32 ethtool_adv_to_mii_1000T(u32 ethadv) } /** - * mii_adv_to_ethtool_1000T + * mii_ctrl1000_to_ethtool_adv_t * @adv: value of the MII_CTRL1000 register * * A small helper function that translates MII_CTRL1000 * bits, when in 1000Base-T mode, to ethtool * advertisement settings. */ -static inline u32 mii_adv_to_ethtool_1000T(u32 adv) +static inline u32 mii_ctrl1000_to_ethtool_adv_t(u32 adv) { u32 result = 0; @@ -335,17 +335,33 @@ static inline u32 mii_adv_to_ethtool_1000T(u32 adv) return result; } -#define mii_lpa_to_ethtool_100bt(lpa) mii_adv_to_ethtool_100bt(lpa) +/** + * mii_lpa_to_ethtool_lpa_t + * @adv: value of the MII_LPA register + * + * A small helper function that translates MII_LPA + * bits, when in 1000Base-T mode, to ethtool + * LP advertisement settings. + */ +static inline u32 mii_lpa_to_ethtool_lpa_t(u32 lpa) +{ + u32 result = 0; + + if (lpa & LPA_LPACK) + result |= ADVERTISED_Autoneg; + + return result | mii_adv_to_ethtool_adv_t(lpa); +} /** - * mii_lpa_to_ethtool_1000T + * mii_stat1000_to_ethtool_lpa_t * @adv: value of the MII_STAT1000 register * * A small helper function that translates MII_STAT1000 * bits, when in 1000Base-T mode, to ethtool * advertisement settings. */ -static inline u32 mii_lpa_to_ethtool_1000T(u32 lpa) +static inline u32 mii_stat1000_to_ethtool_lpa_t(u32 lpa) { u32 result = 0; @@ -358,14 +374,14 @@ static inline u32 mii_lpa_to_ethtool_1000T(u32 lpa) } /** - * ethtool_adv_to_mii_1000X + * ethtool_adv_to_mii_adv_x * @ethadv: the ethtool advertisement settings * * A small helper function that translates ethtool advertisement * settings to phy autonegotiation advertisements for the * MII_CTRL1000 register when in 1000Base-X mode. */ -static inline u32 ethtool_adv_to_mii_1000X(u32 ethadv) +static inline u32 ethtool_adv_to_mii_adv_x(u32 ethadv) { u32 result = 0; @@ -382,14 +398,14 @@ static inline u32 ethtool_adv_to_mii_1000X(u32 ethadv) } /** - * mii_adv_to_ethtool_1000X + * mii_adv_to_ethtool_adv_x * @adv: value of the MII_CTRL1000 register * * A small helper function that translates MII_CTRL1000 * bits, when in 1000Base-X mode, to ethtool * advertisement settings. */ -static inline u32 mii_adv_to_ethtool_1000X(u32 adv) +static inline u32 mii_adv_to_ethtool_adv_x(u32 adv) { u32 result = 0; @@ -405,6 +421,24 @@ static inline u32 mii_adv_to_ethtool_1000X(u32 adv) return result; } +/** + * mii_lpa_to_ethtool_lpa_x + * @adv: value of the MII_LPA register + * + * A small helper function that translates MII_LPA + * bits, when in 1000Base-X mode, to ethtool + * LP advertisement settings. + */ +static inline u32 mii_lpa_to_ethtool_lpa_x(u32 lpa) +{ + u32 result = 0; + + if (lpa & LPA_LPACK) + result |= ADVERTISED_Autoneg; + + return result | mii_adv_to_ethtool_adv_x(lpa); +} + /** * mii_advertise_flowctrl - get flow control advertisement flags * @cap: Flow control capabilities (FLOW_CTRL_RX, FLOW_CTRL_TX or both) -- cgit v1.2.2