igb: resolve namespacecheck warning for igb_hash_mc_addr
This patch resolves a warning seen when doing namespace checking via "make namespacecheck" Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -285,41 +285,6 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
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wrfl();
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}
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/**
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* igb_update_mc_addr_list - Update Multicast addresses
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* @hw: pointer to the HW structure
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* @mc_addr_list: array of multicast addresses to program
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* @mc_addr_count: number of multicast addresses to program
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*
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* Updates entire Multicast Table Array.
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* The caller must have a packed mc_addr_list of multicast addresses.
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**/
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void igb_update_mc_addr_list(struct e1000_hw *hw,
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u8 *mc_addr_list, u32 mc_addr_count)
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{
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u32 hash_value, hash_bit, hash_reg;
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int i;
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/* clear mta_shadow */
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memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow));
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/* update mta_shadow from mc_addr_list */
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for (i = 0; (u32) i < mc_addr_count; i++) {
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hash_value = igb_hash_mc_addr(hw, mc_addr_list);
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hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1);
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hash_bit = hash_value & 0x1F;
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hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit);
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mc_addr_list += (ETH_ALEN);
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}
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/* replace the entire MTA table */
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for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)
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array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);
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wrfl();
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}
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/**
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* igb_hash_mc_addr - Generate a multicast hash value
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* @hw: pointer to the HW structure
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@ -329,7 +294,7 @@ void igb_update_mc_addr_list(struct e1000_hw *hw,
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* the multicast filter table array address and new table value. See
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* igb_mta_set()
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**/
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u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
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static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
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{
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u32 hash_value, hash_mask;
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u8 bit_shift = 0;
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@ -391,6 +356,41 @@ u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
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return hash_value;
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}
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/**
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* igb_update_mc_addr_list - Update Multicast addresses
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* @hw: pointer to the HW structure
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* @mc_addr_list: array of multicast addresses to program
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* @mc_addr_count: number of multicast addresses to program
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*
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* Updates entire Multicast Table Array.
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* The caller must have a packed mc_addr_list of multicast addresses.
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**/
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void igb_update_mc_addr_list(struct e1000_hw *hw,
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u8 *mc_addr_list, u32 mc_addr_count)
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{
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u32 hash_value, hash_bit, hash_reg;
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int i;
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/* clear mta_shadow */
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memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow));
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/* update mta_shadow from mc_addr_list */
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for (i = 0; (u32) i < mc_addr_count; i++) {
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hash_value = igb_hash_mc_addr(hw, mc_addr_list);
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hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1);
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hash_bit = hash_value & 0x1F;
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hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit);
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mc_addr_list += (ETH_ALEN);
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}
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/* replace the entire MTA table */
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for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)
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array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);
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wrfl();
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}
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/**
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* igb_clear_hw_cntrs_base - Clear base hardware counters
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* @hw: pointer to the HW structure
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@ -88,6 +88,5 @@ enum e1000_mng_mode {
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#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
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extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
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extern u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr);
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#endif
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