From 44c852ead55b7450c8cff0dc90a3d48310300210 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Thu, 17 Sep 2009 14:52:29 +0000 Subject: 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 Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/e1000_mac.c | 72 ++++++++++++++++++++++----------------------- drivers/net/igb/e1000_mac.h | 1 - 2 files changed, 36 insertions(+), 37 deletions(-) (limited to 'drivers') diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c index a0231cd079f1..7d76bb085e10 100644 --- a/drivers/net/igb/e1000_mac.c +++ b/drivers/net/igb/e1000_mac.c @@ -285,41 +285,6 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value) wrfl(); } -/** - * igb_update_mc_addr_list - Update Multicast addresses - * @hw: pointer to the HW structure - * @mc_addr_list: array of multicast addresses to program - * @mc_addr_count: number of multicast addresses to program - * - * Updates entire Multicast Table Array. - * The caller must have a packed mc_addr_list of multicast addresses. - **/ -void igb_update_mc_addr_list(struct e1000_hw *hw, - u8 *mc_addr_list, u32 mc_addr_count) -{ - u32 hash_value, hash_bit, hash_reg; - int i; - - /* clear mta_shadow */ - memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow)); - - /* update mta_shadow from mc_addr_list */ - for (i = 0; (u32) i < mc_addr_count; i++) { - hash_value = igb_hash_mc_addr(hw, mc_addr_list); - - hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1); - hash_bit = hash_value & 0x1F; - - hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit); - mc_addr_list += (ETH_ALEN); - } - - /* replace the entire MTA table */ - for (i = hw->mac.mta_reg_count - 1; i >= 0; i--) - array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]); - wrfl(); -} - /** * igb_hash_mc_addr - Generate a multicast hash value * @hw: pointer to the HW structure @@ -329,7 +294,7 @@ void igb_update_mc_addr_list(struct e1000_hw *hw, * the multicast filter table array address and new table value. See * igb_mta_set() **/ -u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) +static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) { u32 hash_value, hash_mask; u8 bit_shift = 0; @@ -391,6 +356,41 @@ u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) return hash_value; } +/** + * igb_update_mc_addr_list - Update Multicast addresses + * @hw: pointer to the HW structure + * @mc_addr_list: array of multicast addresses to program + * @mc_addr_count: number of multicast addresses to program + * + * Updates entire Multicast Table Array. + * The caller must have a packed mc_addr_list of multicast addresses. + **/ +void igb_update_mc_addr_list(struct e1000_hw *hw, + u8 *mc_addr_list, u32 mc_addr_count) +{ + u32 hash_value, hash_bit, hash_reg; + int i; + + /* clear mta_shadow */ + memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow)); + + /* update mta_shadow from mc_addr_list */ + for (i = 0; (u32) i < mc_addr_count; i++) { + hash_value = igb_hash_mc_addr(hw, mc_addr_list); + + hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1); + hash_bit = hash_value & 0x1F; + + hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit); + mc_addr_list += (ETH_ALEN); + } + + /* replace the entire MTA table */ + for (i = hw->mac.mta_reg_count - 1; i >= 0; i--) + array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]); + wrfl(); +} + /** * igb_clear_hw_cntrs_base - Clear base hardware counters * @hw: pointer to the HW structure diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h index 7518af8cbbf5..bca17d882417 100644 --- a/drivers/net/igb/e1000_mac.h +++ b/drivers/net/igb/e1000_mac.h @@ -88,6 +88,5 @@ enum e1000_mng_mode { #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2 extern void e1000_init_function_pointers_82575(struct e1000_hw *hw); -extern u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr); #endif -- cgit v1.2.3