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Message-Id: <20240126130503.14197-2-jedrzej.jagielski@intel.com>
Date: Fri, 26 Jan 2024 14:05:02 +0100
From: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: anthony.l.nguyen@...el.com,
netdev@...r.kernel.org,
Jedrzej Jagielski <jedrzej.jagielski@...el.com>,
Przemek Kitszel <przemyslaw.kitszel@...el.com>
Subject: [PATCH iwl-next v4 2/3] ixgbe: Rearrange args to fix reverse Christmas tree
Clean up the code touched during type conversion by the previous patch
of the series.
Suggested-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
---
.../net/ethernet/intel/ixgbe/ixgbe_82598.c | 14 ++--
.../net/ethernet/intel/ixgbe/ixgbe_82599.c | 41 ++++++------
.../net/ethernet/intel/ixgbe/ixgbe_common.c | 66 +++++++++----------
.../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 54 +++++++--------
drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 12 ++--
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 50 +++++++-------
7 files changed, 120 insertions(+), 119 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 51baa176b99f..283a23150a4d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -97,8 +97,8 @@ static int ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
- int ret_val;
u16 list_offset, data_offset;
+ int ret_val;
/* Identify the PHY */
phy->ops.identify(hw);
@@ -414,10 +414,10 @@ static int ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
static int ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete)
{
+ int status = 0;
u32 autoc_reg;
u32 links_reg;
u32 i;
- int status = 0;
/* Restart link */
autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -649,13 +649,13 @@ static int ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
**/
static int ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
- int status;
int phy_status = 0;
- u32 ctrl;
+ u8 analog_val;
u32 gheccr;
- u32 i;
+ int status;
u32 autoc;
- u8 analog_val;
+ u32 ctrl;
+ u32 i;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -951,10 +951,10 @@ static int ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
static int ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
u8 byte_offset, u8 *eeprom_data)
{
- int status = 0;
u16 sfp_addr = 0;
u16 sfp_data = 0;
u16 sfp_stat = 0;
+ int status = 0;
u16 gssr;
u32 i;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 2ae659b123e4..e0c300fe5cee 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -100,8 +100,8 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
static int ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
{
- int ret_val;
u16 list_offset, data_offset, data_value;
+ int ret_val;
if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) {
ixgbe_init_mac_link_ops_82599(hw);
@@ -503,11 +503,11 @@ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw)
static int ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete)
{
+ bool got_lock = false;
+ int status = 0;
u32 autoc_reg;
u32 links_reg;
u32 i;
- int status = 0;
- bool got_lock = false;
if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
status = hw->mac.ops.acquire_swfw_sync(hw,
@@ -661,11 +661,11 @@ static int ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- int status = 0;
ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
- s32 i, j;
- bool link_up = false;
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ bool link_up = false;
+ int status = 0;
+ s32 i, j;
/* Set autoneg_advertised value based on input link speed */
hw->phy.autoneg_advertised = 0;
@@ -771,12 +771,11 @@ static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
+ ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
+ u32 pma_pmd_10g_serial, pma_pmd_1g, link_mode, links_reg, i;
+ u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
bool autoneg = false;
int status;
- u32 pma_pmd_1g, link_mode, links_reg, i;
- u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
- u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
- ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
/* holds the value of AUTOC register at this current point in time */
u32 current_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -785,6 +784,8 @@ static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
/* temporary variable used for comparison purposes */
u32 autoc = current_autoc;
+ pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
+
/* Check to see if speed passed in is supported. */
status = hw->mac.ops.get_link_capabilities(hw, &link_capabilities,
&autoneg);
@@ -908,10 +909,10 @@ static int ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
static int ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
{
ixgbe_link_speed link_speed;
- int status;
u32 ctrl, i, autoc, autoc2;
- u32 curr_lms;
bool link_up = false;
+ u32 curr_lms;
+ int status;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -1101,10 +1102,10 @@ static int ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
**/
int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
{
- int i;
u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL);
u32 fdircmd;
int err;
+ int i;
fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE;
@@ -1869,8 +1870,8 @@ static int ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
{
u16 fw_offset, fw_ptp_cfg_offset;
int status = -EACCES;
- u16 offset;
u16 fw_version = 0;
+ u16 offset;
/* firmware check is only necessary for SFI devices */
if (hw->phy.media_type != ixgbe_media_type_fiber)
@@ -2008,9 +2009,9 @@ static int ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
**/
static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
{
- int ret_val;
- u32 anlp1_reg = 0;
u32 i, autoc_reg, autoc2_reg;
+ u32 anlp1_reg = 0;
+ int ret_val;
/* Enable link if disabled in NVM */
autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
@@ -2064,9 +2065,9 @@ static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data)
{
- u32 esdp;
- int status;
s32 timeout = 200;
+ int status;
+ u32 esdp;
if (hw->phy.qsfp_shared_i2c_bus == true) {
/* Acquire I2C bus ownership. */
@@ -2118,9 +2119,9 @@ static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
static int ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data)
{
- u32 esdp;
- int status;
s32 timeout = 200;
+ int status;
+ u32 esdp;
if (hw->phy.qsfp_shared_i2c_bus == true) {
/* Acquire I2C bus ownership. */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index a8fee17cb653..3be1bfb16498 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -113,10 +113,10 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
**/
int ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
{
- int ret_val = 0;
u32 reg = 0, reg_bp = 0;
- u16 reg_cu = 0;
bool locked = false;
+ int ret_val = 0;
+ u16 reg_cu = 0;
/*
* Validate the requested mode. Strict IEEE mode does not allow
@@ -269,9 +269,9 @@ int ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
**/
int ixgbe_start_hw_generic(struct ixgbe_hw *hw)
{
- int ret_val;
- u32 ctrl_ext;
u16 device_caps;
+ u32 ctrl_ext;
+ int ret_val;
/* Set the media type */
hw->phy.media_type = hw->mac.ops.get_media_type(hw);
@@ -493,10 +493,10 @@ int ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
u32 pba_num_size)
{
int ret_val;
- u16 data;
u16 pba_ptr;
u16 offset;
u16 length;
+ u16 data;
if (pba_num == NULL) {
hw_dbg(hw, "PBA string buffer was null\n");
@@ -898,8 +898,8 @@ int ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- int status;
u16 i, count;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -945,11 +945,11 @@ int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
static int ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
+ u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI;
+ u16 page_size;
int status;
u16 word;
- u16 page_size;
u16 i;
- u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI;
/* Prepare the EEPROM for writing */
status = ixgbe_acquire_eeprom(hw);
@@ -1041,8 +1041,8 @@ int ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- int status;
u16 i, count;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -1080,9 +1080,9 @@ int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
static int ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- int status;
- u16 word_in;
u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI;
+ u16 word_in;
+ int status;
u16 i;
/* Prepare the EEPROM for reading */
@@ -1152,8 +1152,8 @@ int ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
int ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- u32 eerd;
int status;
+ u32 eerd;
u32 i;
hw->eeprom.ops.init_params(hw);
@@ -1246,8 +1246,8 @@ int ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data)
int ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- u32 eewr;
int status;
+ u32 eewr;
u16 i;
hw->eeprom.ops.init_params(hw);
@@ -1742,9 +1742,9 @@ int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- int status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/*
* Read the first word from the EEPROM. If this times out or fails, do
@@ -1788,8 +1788,8 @@ int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
**/
int ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
{
- int status;
u16 checksum;
+ int status;
/*
* Read the first word from the EEPROM. If this times out or fails, do
@@ -2736,10 +2736,10 @@ int ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
**/
int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
{
- ixgbe_link_speed speed = 0;
- bool link_up = false;
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+ ixgbe_link_speed speed = 0;
+ bool link_up = false;
bool locked = false;
int ret_val;
@@ -2784,9 +2784,9 @@ int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
**/
int ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
{
- u32 autoc_reg = 0;
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
bool locked = false;
+ u32 autoc_reg = 0;
int ret_val;
if (index > 3)
@@ -2852,8 +2852,8 @@ static int ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw,
int ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr)
{
u16 san_mac_data, san_mac_offset;
- u8 i;
int ret_val;
+ u8 i;
/*
* First read the EEPROM pointer to see if the MAC addresses are
@@ -3682,8 +3682,8 @@ int ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
{
u32 hdr_size = sizeof(struct ixgbe_hic_hdr);
struct ixgbe_hic_hdr *hdr = buffer;
- u32 *u32arr = buffer;
u16 buf_len, dword_len;
+ u32 *u32arr = buffer;
int status;
u32 bi;
@@ -3758,8 +3758,8 @@ int ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
__always_unused const char *driver_ver)
{
struct ixgbe_hic_drv_info fw_cmd;
- int i;
int ret_val;
+ int i;
fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN;
@@ -3905,11 +3905,11 @@ static int ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
**/
int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
{
- int status;
u16 ets_offset;
- u16 ets_cfg;
u16 ets_sensor;
u8 num_sensors;
+ u16 ets_cfg;
+ int status;
u8 i;
struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
@@ -3961,15 +3961,15 @@ int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
**/
int ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
{
- int status;
- u16 ets_offset;
- u16 ets_cfg;
- u16 ets_sensor;
+ struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
u8 low_thresh_delta;
u8 num_sensors;
u8 therm_limit;
+ u16 ets_sensor;
+ u16 ets_offset;
+ u16 ets_cfg;
+ int status;
u8 i;
- struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
memset(data, 0, sizeof(struct ixgbe_thermal_sensor_data));
@@ -4196,12 +4196,12 @@ int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
ixgbe_link_speed highest_link_speed = IXGBE_LINK_SPEED_UNKNOWN;
- int status = 0;
+ ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
+ bool autoneg, link_up = false;
u32 speedcnt = 0;
+ int status = 0;
u32 i = 0;
- bool autoneg, link_up = false;
/* Mask off requested but non-supported speeds */
status = hw->mac.ops.get_link_capabilities(hw, &link_speed, &autoneg);
@@ -4340,8 +4340,8 @@ int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
void ixgbe_set_soft_rate_select_speed(struct ixgbe_hw *hw,
ixgbe_link_speed speed)
{
- int status;
u8 rs, eeprom_data;
+ int status;
switch (speed) {
case IXGBE_LINK_SPEED_10GB_FULL:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index dba2be48805a..98e3f0479fac 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -3326,9 +3326,9 @@ static int ixgbe_get_module_info(struct net_device *dev,
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct ixgbe_hw *hw = &adapter->hw;
- int status;
u8 sff8472_rev, addr_mode;
bool page_swap = false;
+ int status;
if (hw->phy.type == ixgbe_phy_fw)
return -ENXIO;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 471c1446267b..75e9453331ed 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -334,9 +334,9 @@ bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw)
**/
static int ixgbe_get_phy_id(struct ixgbe_hw *hw)
{
- int status;
u16 phy_id_high = 0;
u16 phy_id_low = 0;
+ int status;
status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD,
&phy_id_high);
@@ -549,8 +549,8 @@ int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
- int status;
u32 gssr = hw->phy.phy_semaphore_mask;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) {
status = ixgbe_read_phy_reg_mdi(hw, reg_addr, device_type,
@@ -647,8 +647,8 @@ int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data)
{
- int status;
u32 gssr = hw->phy.phy_semaphore_mask;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) {
status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type,
@@ -1097,10 +1097,10 @@ int ixgbe_mii_bus_init(struct ixgbe_hw *hw)
**/
int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
{
- int status = 0;
u16 autoneg_reg = IXGBE_MII_AUTONEG_REG;
- bool autoneg = false;
ixgbe_link_speed speed;
+ bool autoneg = false;
+ int status = 0;
ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg);
@@ -1279,12 +1279,12 @@ int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
bool *link_up)
{
- int status;
- u32 time_out;
u32 max_time_out = 10;
- u16 phy_link = 0;
u16 phy_speed = 0;
+ u16 phy_link = 0;
u16 phy_data = 0;
+ u32 time_out;
+ int status;
/* Initialize speed and link to default case */
*link_up = false;
@@ -1402,8 +1402,8 @@ int ixgbe_setup_phy_link_tnx(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;
+ bool end_data = false;
u16 phy_data = 0;
int ret_val;
u32 i;
@@ -1529,17 +1529,17 @@ int ixgbe_identify_module_generic(struct ixgbe_hw *hw)
**/
int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
{
+ enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
struct ixgbe_adapter *adapter = hw->back;
- int status;
+ u8 oui_bytes[3] = {0, 0, 0};
+ u8 comp_codes_10g = 0;
+ u8 comp_codes_1g = 0;
+ u16 enforce_sfp = 0;
u32 vendor_oui = 0;
- enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
u8 identifier = 0;
- u8 comp_codes_1g = 0;
- u8 comp_codes_10g = 0;
- u8 oui_bytes[3] = {0, 0, 0};
u8 cable_tech = 0;
u8 cable_spec = 0;
- u16 enforce_sfp = 0;
+ int status;
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
@@ -2134,11 +2134,11 @@ static bool ixgbe_is_sfp_probe(struct ixgbe_hw *hw, u8 offset, u8 addr)
static int ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data, bool lock)
{
- int status;
- u32 max_retry = 10;
- u32 retry = 0;
u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ u32 max_retry = 10;
bool nack = true;
+ u32 retry = 0;
+ int status;
if (hw->mac.type >= ixgbe_mac_X550)
max_retry = 3;
@@ -2259,10 +2259,10 @@ int ixgbe_read_i2c_byte_generic_unlocked(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)
{
- int status;
+ u32 swfw_mask = hw->phy.phy_semaphore_mask;
u32 max_retry = 1;
u32 retry = 0;
- u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ int status;
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
return -EBUSY;
@@ -2424,8 +2424,8 @@ static void ixgbe_i2c_stop(struct ixgbe_hw *hw)
**/
static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data)
{
- int i;
bool bit = false;
+ int i;
*data = 0;
for (i = 7; i >= 0; i--) {
@@ -2445,10 +2445,10 @@ 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)
{
+ bool bit = false;
int status;
- int i;
u32 i2cctl;
- bool bit = false;
+ int i;
for (i = 7; i >= 0; i--) {
bit = (data >> i) & 0x1;
@@ -2476,12 +2476,12 @@ static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data)
**/
static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
{
- u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
- int status = 0;
- u32 i = 0;
u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+ u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
u32 timeout = 10;
bool ack = true;
+ int status = 0;
+ u32 i = 0;
if (data_oe_bit) {
i2cctl |= IXGBE_I2C_DATA_OUT(hw);
@@ -2561,8 +2561,8 @@ 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)
{
- int status;
u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+ int status;
status = ixgbe_set_i2c_data(hw, &i2cctl, data);
if (status == 0) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 39357af77c64..f1ffa398f6df 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -68,9 +68,9 @@ int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
**/
int ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
{
- int status;
- u32 ctrl, i;
u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ u32 ctrl, i;
+ int status;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -382,9 +382,9 @@ static int ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
static int ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- int status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -441,8 +441,8 @@ static int ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
**/
static int ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
{
- int status;
u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -486,8 +486,8 @@ static int ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
**/
static int ixgbe_update_flash_X540(struct ixgbe_hw *hw)
{
- u32 flup;
int status;
+ u32 flup;
status = ixgbe_poll_flash_update_done_X540(hw);
if (status == -EIO) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 70a58bf3d563..efce4b231493 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -926,10 +926,10 @@ static int ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
u16 size, u16 *csum, u16 *buffer,
u32 buffer_size)
{
- u16 buf[256];
- int status;
u16 length, bufsz, i, start;
u16 *local_buffer;
+ u16 buf[256];
+ int status;
bufsz = ARRAY_SIZE(buf);
@@ -994,10 +994,10 @@ static int ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
u32 buffer_size)
{
u16 eeprom_ptrs[IXGBE_EEPROM_LAST_WORD + 1];
+ u16 pointer, i, size;
u16 *local_buffer;
- int status;
u16 checksum = 0;
- u16 pointer, i, size;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -1120,9 +1120,9 @@ static int ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)
static int ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- int status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -1170,8 +1170,8 @@ static int ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
static int ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
u16 data)
{
- int status;
struct ixgbe_hic_write_shadow_ram buffer;
+ int status;
buffer.hdr.req.cmd = FW_WRITE_SHADOW_RAM_CMD;
buffer.hdr.req.buf_lenh = 0;
@@ -1217,8 +1217,8 @@ static int ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
**/
static int ixgbe_update_flash_X550(struct ixgbe_hw *hw)
{
- int status = 0;
union ixgbe_hic_hdr2 buffer;
+ int status = 0;
buffer.req.cmd = FW_SHADOW_RAM_DUMP_CMD;
buffer.req.buf_lenh = 0;
@@ -1268,9 +1268,9 @@ static bool ixgbe_fw_recovery_mode_X550(struct ixgbe_hw *hw)
**/
static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw)
{
+ struct ixgbe_hic_disable_rxen fw_cmd;
u32 rxctrl, pfdtxgswc;
int status;
- struct ixgbe_hic_disable_rxen fw_cmd;
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
if (rxctrl & IXGBE_RXCTRL_RXEN) {
@@ -1312,8 +1312,8 @@ static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw)
**/
static int ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw)
{
- int status;
u16 checksum = 0;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -1431,8 +1431,8 @@ static int ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
**/
static int ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
{
- int status;
u32 reg_val;
+ int status;
/* Disable training protocol FSM. */
status = ixgbe_read_iosf_sb_reg_x550(hw,
@@ -1503,8 +1503,8 @@ static int ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
**/
static int ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
{
- int status;
u32 link_ctrl;
+ int status;
/* Restart auto-negotiation. */
status = hw->mac.ops.read_iosf_sb_reg(hw,
@@ -1553,8 +1553,8 @@ static int ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
static int ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
{
struct ixgbe_mac_info *mac = &hw->mac;
- int status;
u32 reg_val;
+ int status;
/* iXFI is only supported with X552 */
if (mac->type != ixgbe_mac_X550EM_x)
@@ -1649,9 +1649,9 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
__always_unused bool autoneg_wait_to_complete)
{
- int status;
- u16 reg_slice, reg_val;
bool setup_linear = false;
+ u16 reg_slice, reg_val;
+ int status;
/* Check if SFP module is supported and linear */
status = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);
@@ -1693,8 +1693,8 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
static int ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
{
struct ixgbe_mac_info *mac = &hw->mac;
- int status;
u32 reg_val;
+ int status;
/* Disable all AN and force speed to 10G Serial. */
status = mac->ops.read_iosf_sb_reg(hw,
@@ -1921,8 +1921,8 @@ static int ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait)
{
- int status;
ixgbe_link_speed force_speed;
+ int status;
/* Setup internal/external PHY link speed to iXFI (10G), unless
* only 1G is auto advertised then setup KX link.
@@ -2277,8 +2277,8 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw)
*/
static int ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw)
{
- int status;
bool linear;
+ int status;
/* Check if SFP module is supported */
status = ixgbe_supported_sfp_modules_X550em(hw, &linear);
@@ -2581,8 +2581,8 @@ static int ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
static int ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed)
{
- int status;
u32 reg_val;
+ int status;
status = hw->mac.ops.read_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
@@ -2868,9 +2868,9 @@ static int ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
static int ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed *lcd_speed)
{
+ u16 word = hw->eeprom.ctrl_word_3;
u16 an_lp_status;
int status;
- u16 word = hw->eeprom.ctrl_word_3;
*lcd_speed = IXGBE_LINK_SPEED_UNKNOWN;
@@ -3075,10 +3075,10 @@ static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw)
static int ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
{
u16 an_10g_cntl_reg, autoneg_reg, speed;
- int status;
ixgbe_link_speed lcd_speed;
u32 save_autoneg;
bool link_up;
+ int status;
/* If blocked by MNG FW, then don't restart AN */
if (ixgbe_check_reset_blocked(hw))
@@ -3442,12 +3442,12 @@ static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw)
**/
static int ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
{
+ u32 swfw_mask = hw->phy.phy_semaphore_mask;
ixgbe_link_speed link_speed;
- int status;
+ bool link_up = false;
u32 ctrl = 0;
+ int status;
u32 i;
- bool link_up = false;
- u32 swfw_mask = hw->phy.phy_semaphore_mask;
/* Call adapter stop to disable Tx/Rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -3610,8 +3610,8 @@ static void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw,
**/
static int ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
{
- int status = 0;
u32 an_cntl = 0;
+ int status = 0;
/* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
--
2.31.1
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