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bnxt_en: Support for "ethtool -r" command 

Restart autoneg if autoneg is enabled.

Signed-off-by: Deepak Khungar <deepak.khungar@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Deepak Khungar 2016-09-19 03:58:08 -04:00 committed by David S. Miller
parent 4ffcd58230
commit ae8e98a6fa
1 changed files with 20 additions and 0 deletions
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20
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
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@ -1849,6 +1849,25 @@ static int bnxt_get_module_eeprom(struct net_device *dev,
return rc;
}
static int bnxt_nway_reset(struct net_device *dev)
{
int rc = 0;
struct bnxt *bp = netdev_priv(dev);
struct bnxt_link_info *link_info = &bp->link_info;
if (!BNXT_SINGLE_PF(bp))
return -EOPNOTSUPP;
if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
return -EINVAL;
if (netif_running(dev))
rc = bnxt_hwrm_set_link_setting(bp, true, false);
return rc;
}
const struct ethtool_ops bnxt_ethtool_ops = {
.get_link_ksettings = bnxt_get_link_ksettings,
.set_link_ksettings = bnxt_set_link_ksettings,
@ -1881,4 +1900,5 @@ const struct ethtool_ops bnxt_ethtool_ops = {
.set_eee = bnxt_set_eee,
.get_module_info = bnxt_get_module_info,
.get_module_eeprom = bnxt_get_module_eeprom,
.nway_reset = bnxt_nway_reset
};