diff options
author | Graham, David <david.graham@intel.com> | 2009-08-25 04:43:17 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2009-08-26 15:36:51 -0700 |
commit | c46b59b241ec52ffaf92ece8d8ab726621d580fb (patch) | |
tree | bc13bb6a80831bc0be45fcf02db3bd64f5704f6d /drivers/net/e1000 | |
parent | cd1da503847a28775f60b959cb7b0123cee2a1a3 (diff) | |
download | kernel_samsung_smdk4412-c46b59b241ec52ffaf92ece8d8ab726621d580fb.zip kernel_samsung_smdk4412-c46b59b241ec52ffaf92ece8d8ab726621d580fb.tar.gz kernel_samsung_smdk4412-c46b59b241ec52ffaf92ece8d8ab726621d580fb.tar.bz2 |
e1000: Remove unused function e1000_mta_set.
Remove function e1000_mta_set, as it is no longer called
Signed-off-by: Dave Graham <david.graham@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000')
-rw-r--r-- | drivers/net/e1000/e1000_hw.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 1e5ae11..cda6b39 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -5759,52 +5759,6 @@ u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) } /****************************************************************************** - * Sets the bit in the multicast table corresponding to the hash value. - * - * hw - Struct containing variables accessed by shared code - * hash_value - Multicast address hash value - *****************************************************************************/ -void e1000_mta_set(struct e1000_hw *hw, u32 hash_value) -{ - u32 hash_bit, hash_reg; - u32 mta; - u32 temp; - - /* The MTA is a register array of 128 32-bit registers. - * It is treated like an array of 4096 bits. We want to set - * bit BitArray[hash_value]. So we figure out what register - * the bit is in, read it, OR in the new bit, then write - * back the new value. The register is determined by the - * upper 7 bits of the hash value and the bit within that - * register are determined by the lower 5 bits of the value. - */ - hash_reg = (hash_value >> 5) & 0x7F; - if (hw->mac_type == e1000_ich8lan) - hash_reg &= 0x1F; - - hash_bit = hash_value & 0x1F; - - mta = E1000_READ_REG_ARRAY(hw, MTA, hash_reg); - - mta |= (1 << hash_bit); - - /* If we are on an 82544 and we are trying to write an odd offset - * in the MTA, save off the previous entry before writing and - * restore the old value after writing. - */ - if ((hw->mac_type == e1000_82544) && ((hash_reg & 0x1) == 1)) { - temp = E1000_READ_REG_ARRAY(hw, MTA, (hash_reg - 1)); - E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta); - E1000_WRITE_FLUSH(); - E1000_WRITE_REG_ARRAY(hw, MTA, (hash_reg - 1), temp); - E1000_WRITE_FLUSH(); - } else { - E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta); - E1000_WRITE_FLUSH(); - } -} - -/****************************************************************************** * Puts an ethernet address into a receive address register. * * hw - Struct containing variables accessed by shared code |