diff options
Diffstat (limited to 'drivers/net/igb/igb_main.c')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 2cb546078c5..e4f4526e5be 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -127,7 +127,7 @@ static void igb_restore_vlan(struct igb_adapter *); static void igb_ping_all_vfs(struct igb_adapter *); static void igb_msg_task(struct igb_adapter *); static int igb_rcv_msg_from_vf(struct igb_adapter *, u32); -static void igb_set_mc_list_pools(struct igb_adapter *, int, u16); +static inline void igb_set_rah_pool(struct e1000_hw *, int , int); static void igb_vmm_control(struct igb_adapter *); static int igb_set_vf_mac(struct igb_adapter *adapter, int, unsigned char *); static void igb_restore_vf_multicasts(struct igb_adapter *adapter); @@ -2535,7 +2535,6 @@ static void igb_set_multi(struct net_device *netdev) { struct igb_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - struct e1000_mac_info *mac = &hw->mac; struct dev_mc_list *mc_ptr; u8 *mta_list = NULL; u32 rctl; @@ -2558,13 +2557,18 @@ static void igb_set_multi(struct net_device *netdev) } wr32(E1000_RCTL, rctl); - if (netdev->mc_count) { - mta_list = kzalloc(netdev->mc_count * 6, GFP_ATOMIC); - if (!mta_list) { - dev_err(&adapter->pdev->dev, - "failed to allocate multicast filter list\n"); - return; - } + if (!netdev->mc_count) { + /* nothing to program, so clear mc list */ + igb_update_mc_addr_list(hw, NULL, 0); + igb_restore_vf_multicasts(adapter); + return; + } + + mta_list = kzalloc(netdev->mc_count * 6, GFP_ATOMIC); + if (!mta_list) { + dev_err(&adapter->pdev->dev, + "failed to allocate multicast filter list\n"); + return; } /* The shared function expects a packed array of only addresses. */ @@ -2576,14 +2580,9 @@ static void igb_set_multi(struct net_device *netdev) memcpy(mta_list + (i*ETH_ALEN), mc_ptr->dmi_addr, ETH_ALEN); mc_ptr = mc_ptr->next; } - igb_update_mc_addr_list(hw, mta_list, i, - adapter->vfs_allocated_count + 1, - mac->rar_entry_count); - - igb_set_mc_list_pools(adapter, i, mac->rar_entry_count); - igb_restore_vf_multicasts(adapter); - + igb_update_mc_addr_list(hw, mta_list, i); kfree(mta_list); + igb_restore_vf_multicasts(adapter); } /* Need to wait a few seconds after link up to get diagnostic information from @@ -5468,19 +5467,6 @@ static void igb_io_resume(struct pci_dev *pdev) igb_get_hw_control(adapter); } -static void igb_set_mc_list_pools(struct igb_adapter *adapter, - int entry_count, u16 total_rar_filters) -{ - struct e1000_hw *hw = &adapter->hw; - int i = adapter->vfs_allocated_count + 1; - - if ((i + entry_count) < total_rar_filters) - total_rar_filters = i + entry_count; - - for (; i < total_rar_filters; i++) - igb_set_rah_pool(hw, adapter->vfs_allocated_count, i); -} - static int igb_set_vf_mac(struct igb_adapter *adapter, int vf, unsigned char *mac_addr) { |