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ixgbe: Drop unused code for setting up unicast addresses 

This change removes the unused code that was setting up the uc_addr_list.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Emil Tantilov 2011-02-19 08:43:34 +00:00 committed by Jeff Kirsher
parent 80960ab040
commit 79d5892521
6 changed files with 0 additions and 105 deletions
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1
drivers/net/ixgbe/ixgbe_82598.c
View File

@ -1198,7 +1198,6 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
.set_vmdq = &ixgbe_set_vmdq_82598,
.clear_vmdq = &ixgbe_clear_vmdq_82598,
.init_rx_addrs = &ixgbe_init_rx_addrs_generic,
.update_uc_addr_list = &ixgbe_update_uc_addr_list_generic,
.update_mc_addr_list = &ixgbe_update_mc_addr_list_generic,
.enable_mc = &ixgbe_enable_mc_generic,
.disable_mc = &ixgbe_disable_mc_generic,

1
drivers/net/ixgbe/ixgbe_82599.c
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@ -2035,7 +2035,6 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
.set_vmdq = &ixgbe_set_vmdq_generic,
.clear_vmdq = &ixgbe_clear_vmdq_generic,
.init_rx_addrs = &ixgbe_init_rx_addrs_generic,
.update_uc_addr_list = &ixgbe_update_uc_addr_list_generic,
.update_mc_addr_list = &ixgbe_update_mc_addr_list_generic,
.enable_mc = &ixgbe_enable_mc_generic,
.disable_mc = &ixgbe_disable_mc_generic,

99
drivers/net/ixgbe/ixgbe_common.c
View File

@ -47,7 +47,6 @@ static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
static void ixgbe_release_eeprom(struct ixgbe_hw *hw);
static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num);
/**
@ -1366,104 +1365,6 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
return 0;
}
/**
* ixgbe_add_uc_addr - Adds a secondary unicast address.
* @hw: pointer to hardware structure
* @addr: new address
*
* Adds it to unused receive address register or goes into promiscuous mode.
**/
static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
{
u32 rar_entries = hw->mac.num_rar_entries;
u32 rar;
hw_dbg(hw, " UC Addr = %.2X %.2X %.2X %.2X %.2X %.2X\n",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
/*
* Place this address in the RAR if there is room,
* else put the controller into promiscuous mode
*/
if (hw->addr_ctrl.rar_used_count < rar_entries) {
rar = hw->addr_ctrl.rar_used_count;
hw->mac.ops.set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV);
hw_dbg(hw, "Added a secondary address to RAR[%d]\n", rar);
hw->addr_ctrl.rar_used_count++;
} else {
hw->addr_ctrl.overflow_promisc++;
}
hw_dbg(hw, "ixgbe_add_uc_addr Complete\n");
}
/**
* ixgbe_update_uc_addr_list_generic - Updates MAC list of secondary addresses
* @hw: pointer to hardware structure
* @netdev: pointer to net device structure
*
* The given list replaces any existing list. Clears the secondary addrs from
* receive address registers. Uses unused receive address registers for the
* first secondary addresses, and falls back to promiscuous mode as needed.
*
* Drivers using secondary unicast addresses must set user_set_promisc when
* manually putting the device into promiscuous mode.
**/
s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
struct net_device *netdev)
{
u32 i;
u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc;
u32 uc_addr_in_use;
u32 fctrl;
struct netdev_hw_addr *ha;
/*
* Clear accounting of old secondary address list,
* don't count RAR[0]
*/
uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1;
hw->addr_ctrl.rar_used_count -= uc_addr_in_use;
hw->addr_ctrl.overflow_promisc = 0;
/* Zero out the other receive addresses */
hw_dbg(hw, "Clearing RAR[1-%d]\n", uc_addr_in_use + 1);
for (i = 0; i < uc_addr_in_use; i++) {
IXGBE_WRITE_REG(hw, IXGBE_RAL(1+i), 0);
IXGBE_WRITE_REG(hw, IXGBE_RAH(1+i), 0);
}
/* Add the new addresses */
netdev_for_each_uc_addr(ha, netdev) {
hw_dbg(hw, " Adding the secondary addresses:\n");
ixgbe_add_uc_addr(hw, ha->addr, 0);
}
if (hw->addr_ctrl.overflow_promisc) {
/* enable promisc if not already in overflow or set by user */
if (!old_promisc_setting && !hw->addr_ctrl.user_set_promisc) {
hw_dbg(hw, " Entering address overflow promisc mode\n");
fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
fctrl |= IXGBE_FCTRL_UPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
hw->addr_ctrl.uc_set_promisc = true;
}
} else {
/* only disable if set by overflow, not by user */
if ((old_promisc_setting && hw->addr_ctrl.uc_set_promisc) &&
!(hw->addr_ctrl.user_set_promisc)) {
hw_dbg(hw, " Leaving address overflow promisc mode\n");
fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
fctrl &= ~IXGBE_FCTRL_UPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
hw->addr_ctrl.uc_set_promisc = false;
}
}
hw_dbg(hw, "ixgbe_update_uc_addr_list_generic Complete\n");
return 0;
}
/**
* ixgbe_mta_vector - Determines bit-vector in multicast table to set
* @hw: pointer to hardware structure

2
drivers/net/ixgbe/ixgbe_common.h
View File

@ -63,8 +63,6 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
struct net_device *netdev);
s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
struct net_device *netdev);
s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);

1
drivers/net/ixgbe/ixgbe_type.h
View File

@ -2517,7 +2517,6 @@ struct ixgbe_mac_operations {
s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32);
s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32);
s32 (*init_rx_addrs)(struct ixgbe_hw *);
s32 (*update_uc_addr_list)(struct ixgbe_hw *, struct net_device *);
s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
s32 (*enable_mc)(struct ixgbe_hw *);
s32 (*disable_mc)(struct ixgbe_hw *);

1
drivers/net/ixgbe/ixgbe_x540.c
View File

@ -686,7 +686,6 @@ static struct ixgbe_mac_operations mac_ops_X540 = {
.set_vmdq = &ixgbe_set_vmdq_generic,
.clear_vmdq = &ixgbe_clear_vmdq_generic,
.init_rx_addrs = &ixgbe_init_rx_addrs_generic,
.update_uc_addr_list = &ixgbe_update_uc_addr_list_generic,
.update_mc_addr_list = &ixgbe_update_mc_addr_list_generic,
.enable_mc = &ixgbe_enable_mc_generic,
.disable_mc = &ixgbe_disable_mc_generic,