diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-25 07:22:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-25 07:22:11 -0700 |
commit | 5c3cc2084dd9dc26b258f88abb629550090956e0 (patch) | |
tree | 78bad2d2f412e0700384268f065823879f8ef1da /drivers/net/igb/e1000_mac.c | |
parent | 851b147e4411df6a1e7e90e2a609773c277eefd2 (diff) | |
parent | b8273570f802a7658827dcb077b0b517ba75a289 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits)
genetlink: fix netns vs. netlink table locking (2)
3c59x: Get rid of "Trying to free already-free IRQ"
tunnel: eliminate recursion field
ems_pci: fix size of CAN controllers BAR mapping for CPC-PCI v2
net: fix htmldocs sunrpc, clnt.c
Phonet: error on broadcast sending (unimplemented)
Phonet: fix race for port number in concurrent bind()
pktgen: better scheduler friendliness
pktgen: T_TERMINATE flag is unused
ipv4: check optlen for IP_MULTICAST_IF option
ath9k: Initialize txgain and rxgain for newer AR9287 chipsets.
iwlagn: fix panic in iwl{5000,4965}_rx_reply_tx
ath9k: Fix RFKILL bugs
drivers/net/wireless: Use usb_endpoint_dir_out
cfg80211: don't overwrite privacy setting
wl12xx: fix kconfig/link errors
rt2x00: fix the definition of rt2x00crypto_rx_insert_iv
iwlwifi: reduce noise when skb allocation fails
iwlwifi: do not send sync command while holding spinlock
mac80211: fix DTIM setting
...
Diffstat (limited to 'drivers/net/igb/e1000_mac.c')
-rw-r--r-- | drivers/net/igb/e1000_mac.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c index a0231cd079f..7d76bb085e1 100644 --- a/drivers/net/igb/e1000_mac.c +++ b/drivers/net/igb/e1000_mac.c @@ -286,41 +286,6 @@ void igb_mta_set(struct e1000_hw *hw, u32 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_hash_mc_addr - Generate a multicast hash value * @hw: pointer to the HW structure * @mc_addr: pointer to a multicast address @@ -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; @@ -392,6 +357,41 @@ u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) } /** + * 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 * |