diff options
| author | Stuart Hodgson <smhodgson@solarflare.com> | 2012-05-01 19:50:43 +0200 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-05-10 04:10:46 +0200 |
| commit | c087bd2cfdaf334d7d0c32bd1fcc1a23d5b88973 (patch) | |
| tree | 9b0edadd759f4210ad890a686880f85e31f0bc2c /drivers/net/ethernet/sfc/ethtool.c | |
| parent | ethtool: Extend the ethtool API to obtain plugin module eeprom data (diff) | |
| download | linux-c087bd2cfdaf334d7d0c32bd1fcc1a23d5b88973.tar.xz linux-c087bd2cfdaf334d7d0c32bd1fcc1a23d5b88973.zip | |
sfc: Added support for new ethtool APIs for obtaining module eeprom
Currently allows for SFP+ eeprom to be returned using the ethtool API.
This can be extended in future to handle different eeprom formats
and sizes
Signed-off-by: Stuart Hodgson <smhodgson@solarflare.com>
[bwh: Drop redundant validation, comment, whitespace]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ethtool.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index f22f45f515a8..b0a4558de248 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -1108,6 +1108,39 @@ static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev, return 0; } +static int efx_ethtool_get_module_eeprom(struct net_device *net_dev, + struct ethtool_eeprom *ee, + u8 *data) +{ + struct efx_nic *efx = netdev_priv(net_dev); + int ret; + + if (!efx->phy_op || !efx->phy_op->get_module_eeprom) + return -EOPNOTSUPP; + + mutex_lock(&efx->mac_lock); + ret = efx->phy_op->get_module_eeprom(efx, ee, data); + mutex_unlock(&efx->mac_lock); + + return ret; +} + +static int efx_ethtool_get_module_info(struct net_device *net_dev, + struct ethtool_modinfo *modinfo) +{ + struct efx_nic *efx = netdev_priv(net_dev); + int ret; + + if (!efx->phy_op || !efx->phy_op->get_module_info) + return -EOPNOTSUPP; + + mutex_lock(&efx->mac_lock); + ret = efx->phy_op->get_module_info(efx, modinfo); + mutex_unlock(&efx->mac_lock); + + return ret; +} + const struct ethtool_ops efx_ethtool_ops = { .get_settings = efx_ethtool_get_settings, .set_settings = efx_ethtool_set_settings, @@ -1137,4 +1170,6 @@ const struct ethtool_ops efx_ethtool_ops = { .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, .get_rxfh_indir = efx_ethtool_get_rxfh_indir, .set_rxfh_indir = efx_ethtool_set_rxfh_indir, + .get_module_info = efx_ethtool_get_module_info, + .get_module_eeprom = efx_ethtool_get_module_eeprom, }; |