[Intel-wired-lan] [PATCH v3 04/14 net-next] i40e: fix clearing link masks in i40e_get_link_ksettings
Alan Brady
alan.brady at intel.com
Thu Oct 5 21:53:34 UTC 2017
This fixes two issues in i40e_get_link_ksettings. It adds calls to
ethtool_link_ksettings_zero_link_mode to make sure advertising and
supported link masks are cleared before we start setting bits in them.
This also replaces some funky bit manipulations with a much nicer call
to ethtool_link_ksettings_del_link_mode when removing link modes.
Signed-off-by: Alan Brady <alan.brady at intel.com>
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 43294b6567c2..f0cde09c0bd5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -600,7 +600,9 @@ static int i40e_get_link_ksettings(struct net_device *netdev,
struct i40e_hw *hw = &pf->hw;
struct i40e_link_status *hw_link_info = &hw->phy.link_info;
bool link_up = hw_link_info->link_info & I40E_AQ_LINK_UP;
- u32 advertising;
+
+ ethtool_link_ksettings_zero_link_mode(ks, supported);
+ ethtool_link_ksettings_zero_link_mode(ks, advertising);
if (link_up)
i40e_get_settings_link_up(hw, ks, netdev, pf);
@@ -664,13 +666,9 @@ static int i40e_get_link_ksettings(struct net_device *netdev,
Asym_Pause);
break;
default:
- ethtool_convert_link_mode_to_legacy_u32(
- &advertising, ks->link_modes.advertising);
-
- advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
-
- ethtool_convert_legacy_u32_to_link_mode(
- ks->link_modes.advertising, advertising);
+ ethtool_link_ksettings_del_link_mode(ks, advertising, Pause);
+ ethtool_link_ksettings_del_link_mode(ks, advertising,
+ Asym_Pause);
break;
}
--
2.14.1
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