diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 5f21dcfe99ce44da129ce7d3e3bb7106152f6eb6..8d5ebe2103ee1ddd0ce1856ecae30ce341a50ad6 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -466,14 +466,13 @@ struct igc_nfc_filter { struct igc_mac_addr { u8 addr[ETH_ALEN]; - u8 queue; + s8 queue; u8 state; /* bitmask */ }; #define IGC_MAC_STATE_DEFAULT 0x1 #define IGC_MAC_STATE_IN_USE 0x2 #define IGC_MAC_STATE_SRC_ADDR 0x4 -#define IGC_MAC_STATE_QUEUE_STEERING 0x8 #define IGC_MAX_RXNFC_FILTERS 16 diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index badb8ecf38dc1e6a508d9c7ff1afa4c9c55935ee..e195400cd49085e2a5b4ce231463401839b62267 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -820,8 +820,9 @@ static void igc_set_default_mac_filter(struct igc_adapter *adapter) ether_addr_copy(mac_table->addr, adapter->hw.mac.addr); mac_table->state = IGC_MAC_STATE_DEFAULT | IGC_MAC_STATE_IN_USE; + mac_table->queue = -1; - igc_set_mac_filter_hw(adapter, 0, mac_table->addr, -1); + igc_set_mac_filter_hw(adapter, 0, mac_table->addr, mac_table->queue); } /** @@ -2196,13 +2197,20 @@ static bool igc_mac_entry_can_be_used(const struct igc_mac_addr *entry, return true; } -/* Add a MAC filter for 'addr' directing matching traffic to 'queue', - * 'flags' is used to indicate what kind of match is made, match is by - * default for the destination address, if matching by source address - * is desired the flag IGC_MAC_STATE_SRC_ADDR can be used. +/** + * igc_add_mac_filter() - Add MAC address filter + * @adapter: Pointer to adapter where the filter should be added + * @addr: MAC address + * @queue: If non-negative, queue assignment feature is enabled and frames + * matching the filter are enqueued onto 'queue'. Otherwise, queue + * assignment is disabled. + * @flags: Set IGC_MAC_STATE_SRC_ADDR bit to indicate @address is a source + * address + * + * Return: 0 in case of success, negative errno code otherwise. */ static int igc_add_mac_filter(struct igc_adapter *adapter, const u8 *addr, - const u8 queue, const u8 flags) + const s8 queue, const u8 flags) { struct igc_hw *hw = &adapter->hw; int rar_entries = hw->mac.rar_entry_count; @@ -2266,11 +2274,11 @@ static int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr, if (adapter->mac_table[i].state & IGC_MAC_STATE_DEFAULT) { adapter->mac_table[i].state = IGC_MAC_STATE_DEFAULT | IGC_MAC_STATE_IN_USE; - adapter->mac_table[i].queue = 0; + adapter->mac_table[i].queue = -1; igc_set_mac_filter_hw(adapter, 0, addr, -1); } else { adapter->mac_table[i].state = 0; - adapter->mac_table[i].queue = 0; + adapter->mac_table[i].queue = -1; memset(adapter->mac_table[i].addr, 0, ETH_ALEN); igc_clear_mac_filter_hw(adapter, i); } @@ -2285,7 +2293,7 @@ static int igc_uc_sync(struct net_device *netdev, const unsigned char *addr) { struct igc_adapter *adapter = netdev_priv(netdev); - return igc_add_mac_filter(adapter, addr, adapter->num_rx_queues, 0); + return igc_add_mac_filter(adapter, addr, -1, 0); } static int igc_uc_unsync(struct net_device *netdev, const unsigned char *addr) @@ -3728,15 +3736,13 @@ igc_features_check(struct sk_buff *skb, struct net_device *dev, int igc_add_mac_steering_filter(struct igc_adapter *adapter, const u8 *addr, u8 queue, u8 flags) { - return igc_add_mac_filter(adapter, addr, queue, - IGC_MAC_STATE_QUEUE_STEERING | flags); + return igc_add_mac_filter(adapter, addr, queue, flags); } int igc_del_mac_steering_filter(struct igc_adapter *adapter, const u8 *addr, u8 queue, u8 flags) { - return igc_del_mac_filter(adapter, addr, - IGC_MAC_STATE_QUEUE_STEERING | flags); + return igc_del_mac_filter(adapter, addr, flags); } static void igc_tsync_interrupt(struct igc_adapter *adapter)