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ice: Remove vlan_ena from vsi structure

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vlan_ena was introduced to track whether VLAN filters are enabled on
the device, but
1) checking for num_vlan > 1 already gives us this information, and is
currently used in this way throughout the code
2) the logic for vlan_ena is broken when multiple VLANs are active

Just remove vlan_ena and use num_vlan instead.

Signed-off-by: Nick Nunley <nicholas.d.nunley@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Nick Nunley 2020-09-17 13:13:43 -07:00 committed by Tony Nguyen
parent 956542cae5
commit bcf68ea1e5
2 changed files with 4 additions and 8 deletions
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1
drivers/net/ethernet/intel/ice/ice.h
View File

@ -304,7 +304,6 @@ struct ice_vsi {
u8 irqs_ready:1;
u8 current_isup:1; /* Sync 'link up' logging */
u8 stat_offsets_loaded:1;
u8 vlan_ena:1;
u16 num_vlan;
/* queue information */

11
drivers/net/ethernet/intel/ice/ice_main.c
View File

@ -224,7 +224,7 @@ static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc)
if (vsi->type != ICE_VSI_PF)
return 0;
if (vsi->vlan_ena) {
if (vsi->num_vlan > 1) {
status = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_m,
set_promisc);
} else {
@ -326,7 +326,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
/* check for changes in promiscuous modes */
if (changed_flags & IFF_ALLMULTI) {
if (vsi->current_netdev_flags & IFF_ALLMULTI) {
if (vsi->vlan_ena)
if (vsi->num_vlan > 1)
promisc_m = ICE_MCAST_VLAN_PROMISC_BITS;
else
promisc_m = ICE_MCAST_PROMISC_BITS;
@ -340,7 +340,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
}
} else {
/* !(vsi->current_netdev_flags & IFF_ALLMULTI) */
if (vsi->vlan_ena)
if (vsi->num_vlan > 1)
promisc_m = ICE_MCAST_VLAN_PROMISC_BITS;
else
promisc_m = ICE_MCAST_PROMISC_BITS;
@ -3116,10 +3116,8 @@ ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto,
* packets aren't pruned by the device's internal switch on Rx
*/
ret = ice_vsi_add_vlan(vsi, vid, ICE_FWD_TO_VSI);
if (!ret) {
vsi->vlan_ena = true;
if (!ret)
set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags);
}
return ret;
}
@ -3158,7 +3156,6 @@ ice_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto,
if (vsi->num_vlan == 1 && ice_vsi_is_vlan_pruning_ena(vsi))
ret = ice_cfg_vlan_pruning(vsi, false, false);
vsi->vlan_ena = false;
set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags);
return ret;
}