diff options
| author | Luis R. Rodriguez <mcgrof@do-not-panic.com> | 2014-04-08 02:01:42 +0000 |
|---|---|---|
| committer | Luis R. Rodriguez <mcgrof@do-not-panic.com> | 2014-04-08 18:16:22 -0700 |
| commit | 3fec3a2ac0b0bbfc1fe7e0debb840ed5859eeb37 (patch) | |
| tree | 690c594230375d452d3cc41028990eeca37391a6 /backport/backport-include | |
| parent | 1f20d47753e5f18d8953b4405e2ffc06e05c0890 (diff) | |
backports: complete backport of translation of MMD EEE registers
Commit b32607dd was already partially backported, this complets that
backport.
mcgrof@ergon ~/linux-next (git::master)$ git describe --contains b32607dd
v3.7-rc1~145^2~292
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Diffstat (limited to 'backport/backport-include')
| -rw-r--r-- | backport/backport-include/linux/mdio.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/backport/backport-include/linux/mdio.h b/backport/backport-include/linux/mdio.h index 5b1c0c34..a1f3e95d 100644 --- a/backport/backport-include/linux/mdio.h +++ b/backport/backport-include/linux/mdio.h @@ -53,6 +53,35 @@ static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv) return adv; } + +#define ethtool_adv_to_mmd_eee_adv_t LINUX_BACKPORT(ethtool_adv_to_mmd_eee_adv_t) +/** + * ethtool_adv_to_mmd_eee_adv_t + * @adv: the ethtool advertisement settings + * + * A small helper function that translates ethtool advertisement settings + * to EEE advertisements for the MMD EEE Advertisement (7.60) and + * MMD EEE Link Partner Ability (7.61) registers. + */ +static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv) +{ + u16 reg = 0; + + if (adv & ADVERTISED_100baseT_Full) + reg |= MDIO_EEE_100TX; + if (adv & ADVERTISED_1000baseT_Full) + reg |= MDIO_EEE_1000T; + if (adv & ADVERTISED_10000baseT_Full) + reg |= MDIO_EEE_10GT; + if (adv & ADVERTISED_1000baseKX_Full) + reg |= MDIO_EEE_1000KX; + if (adv & ADVERTISED_10000baseKX4_Full) + reg |= MDIO_EEE_10GKX4; + if (adv & ADVERTISED_10000baseKR_Full) + reg |= MDIO_EEE_10GKR; + + return reg; +} #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0) */ #endif /* __BACKPORT_LINUX_MDIO_H */ |