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authorJacob Keller <jacob.e.keller@intel.com>2014-03-29 06:51:25 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2014-04-23 00:09:48 -0700
commit5d7daa35b9eb14b64acd208a900e44aeeee25eca (patch)
tree37685028dc69160e98000fee749417d4fae09fd6 /drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
parentb335e75bab9e578764fc7dd581b61075bfd8c655 (diff)
downloadlinux-linaro-stable-5d7daa35b9eb14b64acd208a900e44aeeee25eca.tar.gz
ixgbe: improve mac filter handling
Add mac_table API based on work done for igb, which includes functions to add and delete mac filters. This simplifies code for various entities that use MAC filters such as VMDQ, SR-IOV, MACVLAN, and such. Reported-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c34
1 files changed, 7 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 2885cb05e565..a01417c06620 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -72,8 +72,6 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
for (i = 0; i < num_vf_macvlans; i++) {
mv_list->vf = -1;
mv_list->free = true;
- mv_list->rar_entry = hw->mac.num_rar_entries -
- (i + adapter->num_vfs + 1);
list_add(&mv_list->l, &adapter->vf_mvs.l);
mv_list++;
}
@@ -361,21 +359,6 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
}
#ifdef CONFIG_PCI_IOV
-static void ixgbe_restore_vf_macvlans(struct ixgbe_adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- struct list_head *pos;
- struct vf_macvlans *entry;
-
- list_for_each(pos, &adapter->vf_mvs.l) {
- entry = list_entry(pos, struct vf_macvlans, l);
- if (!entry->free)
- hw->mac.ops.set_rar(hw, entry->rar_entry,
- entry->vf_macvlan,
- entry->vf, IXGBE_RAH_AV);
- }
-}
-
void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
@@ -405,7 +388,7 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
}
/* Restore any VF macvlans */
- ixgbe_restore_vf_macvlans(adapter);
+ ixgbe_full_sync_mac_table(adapter);
}
#endif
@@ -525,7 +508,6 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
{
struct ixgbe_hw *hw = &adapter->hw;
struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];
- int rar_entry = hw->mac.num_rar_entries - (vf + 1);
u8 num_tcs = netdev_get_num_tc(adapter->netdev);
/* add PF assigned VLAN or VLAN 0 */
@@ -555,7 +537,7 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
/* Flush and reset the mta with the new values */
ixgbe_set_rx_mode(adapter->netdev);
- hw->mac.ops.clear_rar(hw, rar_entry);
+ ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf);
/* reset VF api back to unknown */
adapter->vfinfo[vf].vf_api = ixgbe_mbox_api_10;
@@ -564,11 +546,9 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
int vf, unsigned char *mac_addr)
{
- struct ixgbe_hw *hw = &adapter->hw;
- int rar_entry = hw->mac.num_rar_entries - (vf + 1);
-
+ ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf);
memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN);
- hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV);
+ ixgbe_add_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf);
return 0;
}
@@ -576,7 +556,6 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
int vf, int index, unsigned char *mac_addr)
{
- struct ixgbe_hw *hw = &adapter->hw;
struct list_head *pos;
struct vf_macvlans *entry;
@@ -587,7 +566,8 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
entry->vf = -1;
entry->free = true;
entry->is_macvlan = false;
- hw->mac.ops.clear_rar(hw, entry->rar_entry);
+ ixgbe_del_mac_filter(adapter,
+ entry->vf_macvlan, vf);
}
}
}
@@ -623,7 +603,7 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
entry->vf = vf;
memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN);
- hw->mac.ops.set_rar(hw, entry->rar_entry, mac_addr, vf, IXGBE_RAH_AV);
+ ixgbe_add_mac_filter(adapter, mac_addr, vf);
return 0;
}