diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_common.c')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 3f66abc45a2e..9bcdeb89af5a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -592,6 +592,36 @@ s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr) return 0; } +enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status) +{ + switch (link_status & IXGBE_PCI_LINK_WIDTH) { + case IXGBE_PCI_LINK_WIDTH_1: + return ixgbe_bus_width_pcie_x1; + case IXGBE_PCI_LINK_WIDTH_2: + return ixgbe_bus_width_pcie_x2; + case IXGBE_PCI_LINK_WIDTH_4: + return ixgbe_bus_width_pcie_x4; + case IXGBE_PCI_LINK_WIDTH_8: + return ixgbe_bus_width_pcie_x8; + default: + return ixgbe_bus_width_unknown; + } +} + +enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status) +{ + switch (link_status & IXGBE_PCI_LINK_SPEED) { + case IXGBE_PCI_LINK_SPEED_2500: + return ixgbe_bus_speed_2500; + case IXGBE_PCI_LINK_SPEED_5000: + return ixgbe_bus_speed_5000; + case IXGBE_PCI_LINK_SPEED_8000: + return ixgbe_bus_speed_8000; + default: + return ixgbe_bus_speed_unknown; + } +} + /** * ixgbe_get_bus_info_generic - Generic set PCI bus info * @hw: pointer to hardware structure @@ -610,38 +640,8 @@ s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw) pci_read_config_word(adapter->pdev, IXGBE_PCI_LINK_STATUS, &link_status); - switch (link_status & IXGBE_PCI_LINK_WIDTH) { - case IXGBE_PCI_LINK_WIDTH_1: - hw->bus.width = ixgbe_bus_width_pcie_x1; - break; - case IXGBE_PCI_LINK_WIDTH_2: - hw->bus.width = ixgbe_bus_width_pcie_x2; - break; - case IXGBE_PCI_LINK_WIDTH_4: - hw->bus.width = ixgbe_bus_width_pcie_x4; - break; - case IXGBE_PCI_LINK_WIDTH_8: - hw->bus.width = ixgbe_bus_width_pcie_x8; - break; - default: - hw->bus.width = ixgbe_bus_width_unknown; - break; - } - - switch (link_status & IXGBE_PCI_LINK_SPEED) { - case IXGBE_PCI_LINK_SPEED_2500: - hw->bus.speed = ixgbe_bus_speed_2500; - break; - case IXGBE_PCI_LINK_SPEED_5000: - hw->bus.speed = ixgbe_bus_speed_5000; - break; - case IXGBE_PCI_LINK_SPEED_8000: - hw->bus.speed = ixgbe_bus_speed_8000; - break; - default: - hw->bus.speed = ixgbe_bus_speed_unknown; - break; - } + hw->bus.width = ixgbe_convert_bus_width(link_status); + hw->bus.speed = ixgbe_convert_bus_speed(link_status); mac->ops.set_lan_id(hw); |