提交 abcc80d2 编写于 作者: E Emil Tantilov 提交者: Jeff Kirsher

ixgbe: add check for supported modes

When setting advertised speed/duplex with ethtool.

Also cleaned up the comment since we also support 100/F.
Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com>
Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
上级 53f096de
......@@ -324,12 +324,16 @@ static int ixgbe_set_settings(struct net_device *netdev,
if ((hw->phy.media_type == ixgbe_media_type_copper) ||
(hw->phy.multispeed_fiber)) {
/* 10000/copper and 1000/copper must autoneg
* this function does not support any duplex forcing, but can
* limit the advertising of the adapter to only 10000 or 1000 */
/*
* this function does not support duplex forcing, but can
* limit the advertising of the adapter to the specified speed
*/
if (ecmd->autoneg == AUTONEG_DISABLE)
return -EINVAL;
if (ecmd->advertising & ~ecmd->supported)
return -EINVAL;
old = hw->phy.autoneg_advertised;
advertised = 0;
if (ecmd->advertising & ADVERTISED_10000baseT_Full)
......
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