diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 180 |
1 files changed, 90 insertions, 90 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index f28140a05f09..471c1446267b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -11,19 +11,19 @@ static void ixgbe_i2c_start(struct ixgbe_hw *hw); static void ixgbe_i2c_stop(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data); -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data); -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data); -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data); +static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data); +static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data); +static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw); +static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data); +static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data); static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data); +static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data); static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl); static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw); static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id); -static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw); -static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); +static int ixgbe_get_phy_id(struct ixgbe_hw *hw); +static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); /** * ixgbe_out_i2c_byte_ack - Send I2C byte with ack @@ -32,9 +32,9 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); * * Returns an error code on error. **/ -static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) +static int ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) { - s32 status; + int status; status = ixgbe_clock_out_i2c_byte(hw, byte); if (status) @@ -49,9 +49,9 @@ static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) * * Returns an error code on error. **/ -static s32 ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte) +static int ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte) { - s32 status; + int status; status = ixgbe_clock_in_i2c_byte(hw, byte); if (status) @@ -85,7 +85,7 @@ static u8 ixgbe_ones_comp_byte_add(u8 add1, u8 add2) * * Returns an error code on error. */ -s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, +int ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val, bool lock) { u32 swfw_mask = hw->phy.phy_semaphore_mask; @@ -163,7 +163,7 @@ fail: * * Returns an error code on error. */ -s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, +int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val, bool lock) { u32 swfw_mask = hw->phy.phy_semaphore_mask; @@ -260,7 +260,7 @@ static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr) * * Determines the physical layer module found on the current adapter. **/ -s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) +int ixgbe_identify_phy_generic(struct ixgbe_hw *hw) { u32 status = -EFAULT; u32 phy_addr; @@ -332,9 +332,9 @@ bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * **/ -static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw) +static int ixgbe_get_phy_id(struct ixgbe_hw *hw) { - s32 status; + int status; u16 phy_id_high = 0; u16 phy_id_low = 0; @@ -394,11 +394,11 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id) * ixgbe_reset_phy_generic - Performs a PHY reset * @hw: pointer to hardware structure **/ -s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) +int ixgbe_reset_phy_generic(struct ixgbe_hw *hw) { u32 i; u16 ctrl = 0; - s32 status = 0; + int status = 0; if (hw->phy.type == ixgbe_phy_unknown) status = ixgbe_identify_phy_generic(hw); @@ -470,8 +470,8 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) * * Reads a value from a specified PHY register without the SWFW lock **/ -s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 *phy_data) +int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, + u16 *phy_data) { u32 i, data, command; @@ -546,10 +546,10 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, * @device_type: 5 bit device type * @phy_data: Pointer to read data from PHY register **/ -s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data) { - s32 status; + int status; u32 gssr = hw->phy.phy_semaphore_mask; if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) { @@ -571,8 +571,8 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, * @device_type: 5 bit device type * @phy_data: Data to write to the PHY register **/ -s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data) +int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, + u16 phy_data) { u32 i, command; @@ -644,10 +644,10 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, * @device_type: 5 bit device type * @phy_data: Data to write to the PHY register **/ -s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data) { - s32 status; + int status; u32 gssr = hw->phy.phy_semaphore_mask; if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) { @@ -668,7 +668,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, * @hw: pointer to hardware structure * @cmd: command register value to write **/ -static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) +static int ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) { IXGBE_WRITE_REG(hw, IXGBE_MSCA, cmd); @@ -684,11 +684,11 @@ static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) * @regnum: register number * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr, int regnum, u32 gssr) { u32 hwaddr, cmd; - s32 data; + int data; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -718,11 +718,11 @@ mii_bus_read_done: * @regnum: register number * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, int devad, int regnum, u32 gssr) { u32 hwaddr, cmd; - s32 data; + int data; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -756,11 +756,11 @@ mii_bus_read_done: * @val: value to write * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, int regnum, u16 val, u32 gssr) { u32 hwaddr, cmd; - s32 err; + int err; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -787,12 +787,12 @@ static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, * @val: value to write * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, int devad, int regnum, u16 val, u32 gssr) { u32 hwaddr, cmd; - s32 err; + int err; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -821,7 +821,7 @@ mii_bus_write_done: * @addr: address * @regnum: register number **/ -static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) +static int ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; @@ -837,7 +837,7 @@ static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) * @addr: address * @regnum: register number **/ -static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, +static int ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -854,7 +854,7 @@ static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, +static int ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -872,7 +872,7 @@ static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, +static int ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -889,7 +889,7 @@ static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, * @addr: address * @regnum: register number **/ -static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -907,7 +907,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, * @devad: device address to read * @regnum: register number **/ -static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, int devad, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -925,7 +925,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -944,7 +944,7 @@ static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -1023,13 +1023,13 @@ out: * * ixgbe_mii_bus_init initializes a mii_bus structure in adapter **/ -s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) +int ixgbe_mii_bus_init(struct ixgbe_hw *hw) { - s32 (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val); - s32 (*read_c22)(struct mii_bus *bus, int addr, int regnum); - s32 (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum, + int (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val); + int (*read_c22)(struct mii_bus *bus, int addr, int regnum); + int (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum, u16 val); - s32 (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum); + int (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum); struct ixgbe_adapter *adapter = hw->back; struct pci_dev *pdev = adapter->pdev; struct device *dev = &adapter->netdev->dev; @@ -1095,9 +1095,9 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) * * Restart autonegotiation and PHY and waits for completion. **/ -s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) +int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) { - s32 status = 0; + int status = 0; u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; bool autoneg = false; ixgbe_link_speed speed; @@ -1173,7 +1173,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) * @speed: new link speed * @autoneg_wait_to_complete: unused **/ -s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, +int ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { @@ -1214,10 +1214,10 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, * Determines the supported link capabilities by reading the PHY auto * negotiation register. */ -static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) +static int ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) { u16 speed_ability; - s32 status; + int status; status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD, &speed_ability); @@ -1253,11 +1253,11 @@ static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) * @speed: pointer to link speed * @autoneg: boolean auto-negotiation value */ -s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, +int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg) { - s32 status = 0; + int status = 0; *autoneg = true; if (!hw->phy.speeds_supported) @@ -1276,10 +1276,10 @@ s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, * Reads the VS1 register to determine if link is up and the current speed for * the PHY. **/ -s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, +int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up) { - s32 status; + int status; u32 time_out; u32 max_time_out = 10; u16 phy_link = 0; @@ -1326,7 +1326,7 @@ s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, * it is called via a function pointer that could call other * functions that could return an error. **/ -s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) +int ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) { u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; bool autoneg = false; @@ -1399,13 +1399,13 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) * ixgbe_reset_phy_nl - Performs a PHY reset * @hw: pointer to hardware structure **/ -s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) +int ixgbe_reset_phy_nl(struct ixgbe_hw *hw) { u16 phy_offset, control, eword, edata, block_crc; bool end_data = false; u16 list_offset, data_offset; u16 phy_data = 0; - s32 ret_val; + int ret_val; u32 i; /* Blocked by MNG FW so bail */ @@ -1506,7 +1506,7 @@ err_eeprom: * * Determines HW type and calls appropriate function. **/ -s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw) +int ixgbe_identify_module_generic(struct ixgbe_hw *hw) { switch (hw->mac.ops.get_media_type(hw)) { case ixgbe_media_type_fiber: @@ -1527,10 +1527,10 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw) * * Searches for and identifies the SFP module and assigns appropriate PHY type. **/ -s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) +int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; - s32 status; + int status; u32 vendor_oui = 0; enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; u8 identifier = 0; @@ -1792,10 +1792,10 @@ err_read_i2c_eeprom: * * Searches for and identifies the QSFP module and assigns appropriate PHY type **/ -static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw) +static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; - s32 status; + int status; u32 vendor_oui = 0; enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; u8 identifier = 0; @@ -1975,7 +1975,7 @@ err_read_i2c_eeprom: * Checks the MAC's EEPROM to see if it supports a given SFP+ module type, if * so it returns the offsets to the phy init sequence block. **/ -s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, +int ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, u16 *list_offset, u16 *data_offset) { @@ -2065,7 +2065,7 @@ err_phy: * * Performs byte read operation to SFP module's EEPROM over I2C interface. **/ -s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data) { return hw->phy.ops.read_i2c_byte(hw, byte_offset, @@ -2081,7 +2081,7 @@ s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, * * Performs byte read operation to SFP module's SFF-8472 data over I2C **/ -s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *sff8472_data) { return hw->phy.ops.read_i2c_byte(hw, byte_offset, @@ -2097,7 +2097,7 @@ s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, * * Performs byte write operation to SFP module's EEPROM over I2C interface. **/ -s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 eeprom_data) { return hw->phy.ops.write_i2c_byte(hw, byte_offset, @@ -2131,10 +2131,10 @@ static bool ixgbe_is_sfp_probe(struct ixgbe_hw *hw, u8 offset, u8 addr) * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data, bool lock) { - s32 status; + int status; u32 max_retry = 10; u32 retry = 0; u32 swfw_mask = hw->phy.phy_semaphore_mask; @@ -2221,7 +2221,7 @@ fail: * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data) { return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2238,7 +2238,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data) { return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2256,10 +2256,10 @@ s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -static s32 ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data, bool lock) { - s32 status; + int status; u32 max_retry = 1; u32 retry = 0; u32 swfw_mask = hw->phy.phy_semaphore_mask; @@ -2324,7 +2324,7 @@ fail: * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data) { return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2341,7 +2341,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data) { return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2422,9 +2422,9 @@ static void ixgbe_i2c_stop(struct ixgbe_hw *hw) * * Clocks in one byte data via I2C data/clock **/ -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) +static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) { - s32 i; + int i; bool bit = false; *data = 0; @@ -2443,10 +2443,10 @@ static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) * * Clocks out one byte data via I2C data/clock **/ -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) +static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) { - s32 status; - s32 i; + int status; + int i; u32 i2cctl; bool bit = false; @@ -2474,10 +2474,10 @@ static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) * * Clocks in/out one bit via I2C data/clock **/ -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw) +static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw) { u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); - s32 status = 0; + int status = 0; u32 i = 0; u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); u32 timeout = 10; @@ -2525,7 +2525,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw) * * Clocks in one bit via I2C data/clock **/ -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) +static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) { u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); @@ -2559,9 +2559,9 @@ static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) * * Clocks out one bit via I2C data/clock **/ -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) +static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) { - s32 status; + int status; u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); status = ixgbe_set_i2c_data(hw, &i2cctl, data); @@ -2647,7 +2647,7 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl) * Sets the I2C data bit * Asserts the I2C data output enable on X550 hardware. **/ -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data) +static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data) { u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); @@ -2769,7 +2769,7 @@ bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * @on: true for on, false for off **/ -s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on) +int ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on) { u32 status; u16 reg; |