diff options
| -rw-r--r-- | drivers/net/e1000e/82571.c | 7 | ||||
| -rw-r--r-- | drivers/net/e1000e/e1000.h | 2 | ||||
| -rw-r--r-- | drivers/net/e1000e/es2lan.c | 4 | ||||
| -rw-r--r-- | drivers/net/e1000e/hw.h | 1 | ||||
| -rw-r--r-- | drivers/net/e1000e/ich8lan.c | 1 | ||||
| -rw-r--r-- | drivers/net/e1000e/lib.c | 48 |
6 files changed, 52 insertions, 11 deletions
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index d1a45143c2a..7674a91824b 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -267,8 +267,14 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) } switch (hw->mac.type) { + case e1000_82573: + func->set_lan_id = e1000_set_lan_id_single_port; + func->check_mng_mode = e1000e_check_mng_mode_generic; + func->led_on = e1000e_led_on_generic; + break; case e1000_82574: case e1000_82583: + func->set_lan_id = e1000_set_lan_id_single_port; func->check_mng_mode = e1000_check_mng_mode_82574; func->led_on = e1000_led_on_82574; break; @@ -1721,6 +1727,7 @@ static struct e1000_mac_operations e82571_mac_ops = { .cleanup_led = e1000e_cleanup_led_generic, .clear_hw_cntrs = e1000_clear_hw_cntrs_82571, .get_bus_info = e1000e_get_bus_info_pcie, + .set_lan_id = e1000_set_lan_id_multi_port_pcie, /* .get_link_up_info: media type dependent */ /* .led_on: mac type dependent */ .led_off = e1000e_led_off_generic, diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index 7c91e4bdd36..8b311ce0400 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -502,6 +502,8 @@ extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); extern s32 e1000e_led_on_generic(struct e1000_hw *hw); extern s32 e1000e_led_off_generic(struct e1000_hw *hw); extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); +extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); +extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index 4bb9d88ad97..27d21589a69 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -246,6 +246,9 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter) break; } + /* set lan id for port to determine which phy lock to use */ + hw->mac.ops.set_lan_id(hw); + return 0; } @@ -1435,6 +1438,7 @@ static struct e1000_mac_operations es2_mac_ops = { .cleanup_led = e1000e_cleanup_led_generic, .clear_hw_cntrs = e1000_clear_hw_cntrs_80003es2lan, .get_bus_info = e1000e_get_bus_info_pcie, + .set_lan_id = e1000_set_lan_id_multi_port_pcie, .get_link_up_info = e1000_get_link_up_info_80003es2lan, .led_on = e1000e_led_on_generic, .led_off = e1000e_led_off_generic, diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 127e6a226da..9cac5d9b94b 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -749,6 +749,7 @@ struct e1000_mac_operations { void (*clear_hw_cntrs)(struct e1000_hw *); void (*clear_vfta)(struct e1000_hw *); s32 (*get_bus_info)(struct e1000_hw *); + void (*set_lan_id)(struct e1000_hw *); s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); s32 (*led_on)(struct e1000_hw *); s32 (*led_off)(struct e1000_hw *); diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index ad08cf3f40c..061cd100aac 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -3302,6 +3302,7 @@ static struct e1000_mac_operations ich8_mac_ops = { /* cleanup_led dependent on mac type */ .clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan, .get_bus_info = e1000_get_bus_info_ich8lan, + .set_lan_id = e1000_set_lan_id_single_port, .get_link_up_info = e1000_get_link_up_info_ich8lan, /* led_on dependent on mac type */ /* led_off dependent on mac type */ diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index 547542428ed..5f6b17148d3 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -51,10 +51,10 @@ enum e1000_mng_mode { **/ s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw) { + struct e1000_mac_info *mac = &hw->mac; struct e1000_bus_info *bus = &hw->bus; struct e1000_adapter *adapter = hw->adapter; - u32 status; - u16 pcie_link_status, pci_header_type, cap_offset; + u16 pcie_link_status, cap_offset; cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP); if (!cap_offset) { @@ -68,20 +68,46 @@ s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw) PCIE_LINK_WIDTH_SHIFT); } - pci_read_config_word(adapter->pdev, PCI_HEADER_TYPE_REGISTER, - &pci_header_type); - if (pci_header_type & PCI_HEADER_TYPE_MULTIFUNC) { - status = er32(STATUS); - bus->func = (status & E1000_STATUS_FUNC_MASK) - >> E1000_STATUS_FUNC_SHIFT; - } else { - bus->func = 0; - } + mac->ops.set_lan_id(hw); return 0; } /** + * e1000_set_lan_id_multi_port_pcie - Set LAN id for PCIe multiple port devices + * + * @hw: pointer to the HW structure + * + * Determines the LAN function id by reading memory-mapped registers + * and swaps the port value if requested. + **/ +void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw) +{ + struct e1000_bus_info *bus = &hw->bus; + u32 reg; + + /* + * The status register reports the correct function number + * for the device regardless of function swap state. + */ + reg = er32(STATUS); + bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT; +} + +/** + * e1000_set_lan_id_single_port - Set LAN id for a single port device + * @hw: pointer to the HW structure + * + * Sets the LAN function id to zero for a single port device. + **/ +void e1000_set_lan_id_single_port(struct e1000_hw *hw) +{ + struct e1000_bus_info *bus = &hw->bus; + + bus->func = 0; +} + +/** * e1000_clear_vfta_generic - Clear VLAN filter table * @hw: pointer to the HW structure * |