diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mii.h | 64 |
1 files changed, 49 insertions, 15 deletions
diff --git a/include/linux/mii.h b/include/linux/mii.h index 6697b911201..2783eca629a 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; @@ -406,6 +422,24 @@ static inline u32 mii_adv_to_ethtool_1000X(u32 adv) } /** + * 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) */ |