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cxgb4: Don't disallow turning off auto-negotiation 

For {1, 10, 40} Gb/s. Prohibiting turning off autonegotiation isn't anywhere
in the standard.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hariprasad Shenai 2015-10-21 14:39:51 +05:30 committed by David S. Miller
parent eed7342d4b
commit 9bfdad5ef5
1 changed files with 1 additions and 4 deletions
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5
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
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@ -629,10 +629,7 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
if (cmd->autoneg == AUTONEG_DISABLE) { if (cmd->autoneg == AUTONEG_DISABLE) {
cap = speed_to_caps(speed); cap = speed_to_caps(speed);
if (!(lc->supported & cap) || if (!(lc->supported & cap))
(speed == 1000) ||
(speed == 10000) ||
(speed == 40000))
return -EINVAL; return -EINVAL;
lc->requested_speed = cap; lc->requested_speed = cap;
lc->advertising = 0; lc->advertising = 0;