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path: root/drivers/net/igb/e1000_mac.c
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Diffstat (limited to 'drivers/net/igb/e1000_mac.c')
-rw-r--r--drivers/net/igb/e1000_mac.c25
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index e18747c70bec..97f0049a5d6b 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -50,13 +50,6 @@ void igb_remove_device(struct e1000_hw *hw)
kfree(hw->dev_spec);
}
-static void igb_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value)
-{
- struct igb_adapter *adapter = hw->back;
-
- pci_read_config_word(adapter->pdev, reg, value);
-}
-
static s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
{
struct igb_adapter *adapter = hw->back;
@@ -83,8 +76,8 @@ s32 igb_get_bus_info_pcie(struct e1000_hw *hw)
{
struct e1000_bus_info *bus = &hw->bus;
s32 ret_val;
- u32 status;
- u16 pcie_link_status, pci_header_type;
+ u32 reg;
+ u16 pcie_link_status;
bus->type = e1000_bus_type_pci_express;
bus->speed = e1000_bus_speed_2500;
@@ -99,14 +92,8 @@ s32 igb_get_bus_info_pcie(struct e1000_hw *hw)
PCIE_LINK_WIDTH_MASK) >>
PCIE_LINK_WIDTH_SHIFT);
- igb_read_pci_cfg(hw, PCI_HEADER_TYPE_REGISTER, &pci_header_type);
- if (pci_header_type & PCI_HEADER_TYPE_MULTIFUNC) {
- status = rd32(E1000_STATUS);
- bus->func = (status & E1000_STATUS_FUNC_MASK)
- >> E1000_STATUS_FUNC_SHIFT;
- } else {
- bus->func = 0;
- }
+ reg = rd32(E1000_STATUS);
+ bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT;
return 0;
}
@@ -229,8 +216,8 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
if (!hw->mac.disable_av)
rar_high |= E1000_RAH_AV;
- array_wr32(E1000_RA, (index << 1), rar_low);
- array_wr32(E1000_RA, ((index << 1) + 1), rar_high);
+ wr32(E1000_RAL(index), rar_low);
+ wr32(E1000_RAH(index), rar_high);
}
/**