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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c36
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c61
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c145
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c98
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c34
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c105
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h43
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c44
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c149
13 files changed, 357 insertions, 365 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 100388968..3d56481e1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -123,14 +123,14 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
if (ret_val)
return ret_val;
if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
/* Check to see if SFP+ module is supported */
ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
&list_offset,
&data_offset);
if (ret_val)
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
break;
default:
break;
@@ -213,7 +213,7 @@ static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
break;
default:
- return IXGBE_ERR_LINK_SETUP;
+ return -EIO;
}
return 0;
@@ -283,7 +283,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
/* Validate the water mark configuration */
if (!hw->fc.pause_time)
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
/* Low water mark of zero causes XOFF floods */
for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
@@ -292,7 +292,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
if (!hw->fc.low_water[i] ||
hw->fc.low_water[i] >= hw->fc.high_water[i]) {
hw_dbg(hw, "Invalid water mark configuration\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
}
}
@@ -369,7 +369,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
break;
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
/* Set 802.3x based flow control settings. */
@@ -438,7 +438,7 @@ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
msleep(100);
}
if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
- status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+ status = -EIO;
hw_dbg(hw, "Autonegotiation did not complete.\n");
}
}
@@ -478,7 +478,7 @@ static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
hw_dbg(hw, "Link was indicated but link is down\n");
- return IXGBE_ERR_LINK_SETUP;
+ return -EIO;
}
return 0;
@@ -594,7 +594,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
speed &= link_capabilities;
if (speed == IXGBE_LINK_SPEED_UNKNOWN)
- return IXGBE_ERR_LINK_SETUP;
+ return -EINVAL;
/* Set KX4/KX support according to speed requested */
else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
@@ -701,9 +701,9 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
/* Init PHY and function pointers, perform SFP setup */
phy_status = hw->phy.ops.init(hw);
- if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (phy_status == -EOPNOTSUPP)
return phy_status;
- if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+ if (phy_status == -ENOENT)
goto mac_reset_top;
hw->phy.ops.reset(hw);
@@ -727,7 +727,7 @@ mac_reset_top:
udelay(1);
}
if (ctrl & IXGBE_CTRL_RST) {
- status = IXGBE_ERR_RESET_FAILED;
+ status = -EIO;
hw_dbg(hw, "Reset polling failed to complete.\n");
}
@@ -789,7 +789,7 @@ static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
/* Make sure we are using a valid rar index range */
if (rar >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", rar);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
@@ -814,7 +814,7 @@ static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
/* Make sure we are using a valid rar index range */
if (rar >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", rar);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
@@ -845,7 +845,7 @@ static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
u32 vftabyte;
if (vlan > 4095)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* Determine 32-bit word position in array */
regindex = (vlan >> 5) & 0x7F; /* upper seven bits */
@@ -964,7 +964,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
gssr = IXGBE_GSSR_PHY0_SM;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0)
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
if (hw->phy.type == ixgbe_phy_nl) {
/*
@@ -993,7 +993,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
hw_dbg(hw, "EEPROM read did not pass.\n");
- status = IXGBE_ERR_SFP_NOT_PRESENT;
+ status = -ENOENT;
goto out;
}
@@ -1003,7 +1003,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
*eeprom_data = (u8)(sfp_data >> 8);
} else {
- status = IXGBE_ERR_PHY;
+ status = -EIO;
}
out:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 58ea959a4..339e106a5 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -117,7 +117,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
ret_val = hw->mac.ops.acquire_swfw_sync(hw,
IXGBE_GSSR_MAC_CSR_SM);
if (ret_val)
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
if (hw->eeprom.ops.read(hw, ++data_offset, &data_value))
goto setup_sfp_err;
@@ -144,7 +144,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
if (ret_val) {
hw_dbg(hw, " sfp module setup not complete\n");
- return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE;
+ return -EIO;
}
}
@@ -159,7 +159,7 @@ setup_sfp_err:
usleep_range(hw->eeprom.semaphore_delay * 1000,
hw->eeprom.semaphore_delay * 2000);
hw_err(hw, "eeprom read at offset %d failed\n", data_offset);
- return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE;
+ return -EIO;
}
/**
@@ -184,7 +184,7 @@ static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
ret_val = hw->mac.ops.acquire_swfw_sync(hw,
IXGBE_GSSR_MAC_CSR_SM);
if (ret_val)
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
*locked = true;
}
@@ -219,7 +219,7 @@ static s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked)
ret_val = hw->mac.ops.acquire_swfw_sync(hw,
IXGBE_GSSR_MAC_CSR_SM);
if (ret_val)
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
locked = true;
}
@@ -400,7 +400,7 @@ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
break;
default:
- return IXGBE_ERR_LINK_SETUP;
+ return -EIO;
}
if (hw->phy.multispeed_fiber) {
@@ -541,7 +541,7 @@ static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
msleep(100);
}
if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
- status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+ status = -EIO;
hw_dbg(hw, "Autoneg did not complete.\n");
}
}
@@ -794,7 +794,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
speed &= link_capabilities;
if (speed == IXGBE_LINK_SPEED_UNKNOWN)
- return IXGBE_ERR_LINK_SETUP;
+ return -EINVAL;
/* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/
if (hw->mac.orig_link_settings_stored)
@@ -861,8 +861,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
msleep(100);
}
if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
- status =
- IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+ status = -EIO;
hw_dbg(hw, "Autoneg did not complete.\n");
}
}
@@ -927,7 +926,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
/* Identify PHY and related function pointers */
status = hw->phy.ops.init(hw);
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (status == -EOPNOTSUPP)
return status;
/* Setup SFP module if there is one present. */
@@ -936,7 +935,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
hw->phy.sfp_setup_needed = false;
}
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (status == -EOPNOTSUPP)
return status;
/* Reset PHY */
@@ -974,7 +973,7 @@ mac_reset_top:
}
if (ctrl & IXGBE_CTRL_RST_MASK) {
- status = IXGBE_ERR_RESET_FAILED;
+ status = -EIO;
hw_dbg(hw, "Reset polling failed to complete.\n");
}
@@ -1093,7 +1092,7 @@ static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
udelay(10);
}
- return IXGBE_ERR_FDIR_CMD_INCOMPLETE;
+ return -EIO;
}
/**
@@ -1155,7 +1154,7 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
}
if (i >= IXGBE_FDIR_INIT_DONE_POLL) {
hw_dbg(hw, "Flow Director Signature poll time exceeded!\n");
- return IXGBE_ERR_FDIR_REINIT_FAILED;
+ return -EIO;
}
/* Clear FDIR statistics registers (read to clear) */
@@ -1387,7 +1386,7 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
break;
default:
hw_dbg(hw, " Error on flow type input\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
/* configure FDIRCMD register */
@@ -1546,7 +1545,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
break;
default:
hw_dbg(hw, " Error on vm pool mask\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
switch (input_mask->formatted.flow_type & IXGBE_ATR_L4TYPE_MASK) {
@@ -1555,14 +1554,14 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
if (input_mask->formatted.dst_port ||
input_mask->formatted.src_port) {
hw_dbg(hw, " Error on src/dst port mask\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
break;
case IXGBE_ATR_L4TYPE_MASK:
break;
default:
hw_dbg(hw, " Error on flow type mask\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
switch (ntohs(input_mask->formatted.vlan_id) & 0xEFFF) {
@@ -1583,7 +1582,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
break;
default:
hw_dbg(hw, " Error on VLAN mask\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
switch ((__force u16)input_mask->formatted.flex_bytes & 0xFFFF) {
@@ -1595,7 +1594,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
break;
default:
hw_dbg(hw, " Error on flexible byte mask\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
/* Now mask VM pool and destination IPv6 - bits 5 and 2 */
@@ -1824,7 +1823,7 @@ static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
/* Return error if SFP module has been detected but is not supported */
if (hw->phy.type == ixgbe_phy_sfp_unsupported)
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
return status;
}
@@ -1863,13 +1862,13 @@ static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
* Verifies that installed the firmware version is 0.6 or higher
* for SFI devices. All 82599 SFI devices should have version 0.6 or higher.
*
- * Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or
- * if the FW version is not supported.
+ * Return: -EACCES if the FW is not present or if the FW version is
+ * not supported.
**/
static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
{
- s32 status = IXGBE_ERR_EEPROM_VERSION;
u16 fw_offset, fw_ptp_cfg_offset;
+ s32 status = -EACCES;
u16 offset;
u16 fw_version = 0;
@@ -1883,7 +1882,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
goto fw_version_err;
if (fw_offset == 0 || fw_offset == 0xFFFF)
- return IXGBE_ERR_EEPROM_VERSION;
+ return -EACCES;
/* get the offset to the Pass Through Patch Configuration block */
offset = fw_offset + IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR;
@@ -1891,7 +1890,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
goto fw_version_err;
if (fw_ptp_cfg_offset == 0 || fw_ptp_cfg_offset == 0xFFFF)
- return IXGBE_ERR_EEPROM_VERSION;
+ return -EACCES;
/* get the firmware version */
offset = fw_ptp_cfg_offset + IXGBE_FW_PATCH_VERSION_4;
@@ -1905,7 +1904,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
fw_version_err:
hw_err(hw, "eeprom read at offset %d failed\n", offset);
- return IXGBE_ERR_EEPROM_VERSION;
+ return -EACCES;
}
/**
@@ -2038,7 +2037,7 @@ static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
if (!(anlp1_reg & IXGBE_ANLP1_AN_STATE_MASK)) {
hw_dbg(hw, "auto negotiation not completed\n");
- ret_val = IXGBE_ERR_RESET_FAILED;
+ ret_val = -EIO;
goto reset_pipeline_out;
}
@@ -2087,7 +2086,7 @@ static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
if (!timeout) {
hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n");
- status = IXGBE_ERR_I2C;
+ status = -EIO;
goto release_i2c_access;
}
}
@@ -2141,7 +2140,7 @@ static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
if (!timeout) {
hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n");
- status = IXGBE_ERR_I2C;
+ status = -EIO;
goto release_i2c_access;
}
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 38c4609bd..5688a6ad4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -124,7 +124,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
*/
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
/*
@@ -215,7 +215,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
break;
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
if (hw->mac.type != ixgbe_mac_X540) {
@@ -500,7 +500,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
if (pba_num == NULL) {
hw_dbg(hw, "PBA string buffer was null\n");
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data);
@@ -526,7 +526,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
/* we will need 11 characters to store the PBA */
if (pba_num_size < 11) {
hw_dbg(hw, "PBA string buffer too small\n");
- return IXGBE_ERR_NO_SPACE;
+ return -ENOSPC;
}
/* extract hex string from data and pba_ptr */
@@ -563,13 +563,13 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
if (length == 0xFFFF || length == 0) {
hw_dbg(hw, "NVM PBA number section invalid length\n");
- return IXGBE_ERR_PBA_SECTION;
+ return -EIO;
}
/* check if pba_num buffer is big enough */
if (pba_num_size < (((u32)length * 2) - 1)) {
hw_dbg(hw, "PBA string buffer too small\n");
- return IXGBE_ERR_NO_SPACE;
+ return -ENOSPC;
}
/* trim pba length from start of string */
@@ -805,7 +805,7 @@ s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* To turn on the LED, set mode to ON. */
led_reg &= ~IXGBE_LED_MODE_MASK(index);
@@ -826,7 +826,7 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* To turn off the LED, set mode to OFF. */
led_reg &= ~IXGBE_LED_MODE_MASK(index);
@@ -904,11 +904,8 @@ s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
hw->eeprom.ops.init_params(hw);
- if (words == 0)
- return IXGBE_ERR_INVALID_ARGUMENT;
-
- if (offset + words > hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ if (words == 0 || (offset + words > hw->eeprom.word_size))
+ return -EINVAL;
/*
* The EEPROM page size cannot be queried from the chip. We do lazy
@@ -962,7 +959,7 @@ static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
if (ixgbe_ready_eeprom(hw) != 0) {
ixgbe_release_eeprom(hw);
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
for (i = 0; i < words; i++) {
@@ -1028,7 +1025,7 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
hw->eeprom.ops.init_params(hw);
if (offset >= hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ return -EINVAL;
return ixgbe_write_eeprom_buffer_bit_bang(hw, offset, 1, &data);
}
@@ -1050,11 +1047,8 @@ s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
hw->eeprom.ops.init_params(hw);
- if (words == 0)
- return IXGBE_ERR_INVALID_ARGUMENT;
-
- if (offset + words > hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ if (words == 0 || (offset + words > hw->eeprom.word_size))
+ return -EINVAL;
/*
* We cannot hold synchronization semaphores for too long
@@ -1099,7 +1093,7 @@ static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
if (ixgbe_ready_eeprom(hw) != 0) {
ixgbe_release_eeprom(hw);
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
for (i = 0; i < words; i++) {
@@ -1142,7 +1136,7 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
hw->eeprom.ops.init_params(hw);
if (offset >= hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ return -EINVAL;
return ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data);
}
@@ -1165,11 +1159,8 @@ s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
hw->eeprom.ops.init_params(hw);
- if (words == 0)
- return IXGBE_ERR_INVALID_ARGUMENT;
-
- if (offset >= hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ if (words == 0 || offset >= hw->eeprom.word_size)
+ return -EINVAL;
for (i = 0; i < words; i++) {
eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) |
@@ -1262,11 +1253,8 @@ s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
hw->eeprom.ops.init_params(hw);
- if (words == 0)
- return IXGBE_ERR_INVALID_ARGUMENT;
-
- if (offset >= hw->eeprom.word_size)
- return IXGBE_ERR_EEPROM;
+ if (words == 0 || offset >= hw->eeprom.word_size)
+ return -EINVAL;
for (i = 0; i < words; i++) {
eewr = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) |
@@ -1328,7 +1316,7 @@ static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg)
}
udelay(5);
}
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/**
@@ -1344,7 +1332,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
u32 i;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0)
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
@@ -1366,7 +1354,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
hw_dbg(hw, "Could not acquire EEPROM grant\n");
hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/* Setup EEPROM for Read/Write */
@@ -1419,7 +1407,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
if (swsm & IXGBE_SWSM_SMBI) {
hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
}
@@ -1447,7 +1435,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
if (i >= timeout) {
hw_dbg(hw, "SWESMBI Software EEPROM semaphore not granted.\n");
ixgbe_release_eeprom_semaphore(hw);
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
return 0;
@@ -1503,7 +1491,7 @@ static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw)
*/
if (i >= IXGBE_EEPROM_MAX_RETRY_SPI) {
hw_dbg(hw, "SPI EEPROM Status error\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
return 0;
@@ -1715,7 +1703,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) {
if (hw->eeprom.ops.read(hw, i, &pointer)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/* If the pointer seems invalid */
@@ -1724,7 +1712,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
if (hw->eeprom.ops.read(hw, pointer, &length)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
if (length == 0xFFFF || length == 0)
@@ -1733,7 +1721,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
for (j = pointer + 1; j <= pointer + length; j++) {
if (hw->eeprom.ops.read(hw, j, &word)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
checksum += word;
}
@@ -1786,7 +1774,7 @@ s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
* calculated checksum
*/
if (read_checksum != checksum)
- status = IXGBE_ERR_EEPROM_CHECKSUM;
+ status = -EIO;
/* If the user cares, return the calculated checksum */
if (checksum_val)
@@ -1845,7 +1833,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
/* Make sure we are using a valid rar index range */
if (index >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", index);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
/* setup VMDq pool selection before this RAR gets enabled */
@@ -1897,7 +1885,7 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
/* Make sure we are using a valid rar index range */
if (index >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", index);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
/*
@@ -2146,7 +2134,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
/* Validate the water mark configuration. */
if (!hw->fc.pause_time)
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
/* Low water mark of zero causes XOFF floods */
for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
@@ -2155,7 +2143,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
if (!hw->fc.low_water[i] ||
hw->fc.low_water[i] >= hw->fc.high_water[i]) {
hw_dbg(hw, "Invalid water mark configuration\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
}
}
@@ -2212,7 +2200,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
break;
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
/* Set 802.3x based flow control settings. */
@@ -2269,7 +2257,7 @@ s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm)
{
if ((!(adv_reg)) || (!(lp_reg)))
- return IXGBE_ERR_FC_NOT_NEGOTIATED;
+ return -EINVAL;
if ((adv_reg & adv_sym) && (lp_reg & lp_sym)) {
/*
@@ -2321,7 +2309,7 @@ static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw)
linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
if ((!!(linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
(!!(linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1))
- return IXGBE_ERR_FC_NOT_NEGOTIATED;
+ return -EIO;
pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
@@ -2353,12 +2341,12 @@ static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw)
*/
links = IXGBE_READ_REG(hw, IXGBE_LINKS);
if ((links & IXGBE_LINKS_KX_AN_COMP) == 0)
- return IXGBE_ERR_FC_NOT_NEGOTIATED;
+ return -EIO;
if (hw->mac.type == ixgbe_mac_82599EB) {
links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2);
if ((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0)
- return IXGBE_ERR_FC_NOT_NEGOTIATED;
+ return -EIO;
}
/*
* Read the 10g AN autoc and LP ability registers and resolve
@@ -2407,8 +2395,8 @@ static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw)
**/
void ixgbe_fc_autoneg(struct ixgbe_hw *hw)
{
- s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED;
ixgbe_link_speed speed;
+ s32 ret_val = -EIO;
bool link_up;
/*
@@ -2510,7 +2498,7 @@ static u32 ixgbe_pcie_timeout_poll(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
*
* Disables PCI-Express primary access and verifies there are no pending
- * requests. IXGBE_ERR_PRIMARY_REQUESTS_PENDING is returned if primary disable
+ * requests. -EALREADY is returned if primary disable
* bit hasn't caused the primary requests to be disabled, else 0
* is returned signifying primary requests disabled.
**/
@@ -2575,7 +2563,7 @@ gio_disable_fail:
}
hw_dbg(hw, "PCIe transaction pending bit also did not clear.\n");
- return IXGBE_ERR_PRIMARY_REQUESTS_PENDING;
+ return -EALREADY;
}
/**
@@ -2600,7 +2588,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
* SW_FW_SYNC bits (not just NVM)
*/
if (ixgbe_get_eeprom_semaphore(hw))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
gssr = IXGBE_READ_REG(hw, IXGBE_GSSR);
if (!(gssr & (fwmask | swmask))) {
@@ -2620,7 +2608,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
ixgbe_release_swfw_sync(hw, gssr & (fwmask | swmask));
usleep_range(5000, 10000);
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
/**
@@ -2757,7 +2745,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
s32 ret_val;
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/*
* Link must be up to auto-blink the LEDs;
@@ -2803,7 +2791,7 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
s32 ret_val;
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg);
if (ret_val)
@@ -2963,7 +2951,7 @@ s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
/* Make sure we are using a valid rar index range */
if (rar >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", rar);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
mpsar_lo = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar));
@@ -3014,7 +3002,7 @@ s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
/* Make sure we are using a valid rar index range */
if (rar >= rar_entries) {
hw_dbg(hw, "RAR index %d is out of range.\n", rar);
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
if (vmdq < 32) {
@@ -3091,7 +3079,7 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
* will simply bypass the VLVF if there are no entries present in the
* VLVF that contain our VLAN
*/
- first_empty_slot = vlvf_bypass ? IXGBE_ERR_NO_SPACE : 0;
+ first_empty_slot = vlvf_bypass ? -ENOSPC : 0;
/* add VLAN enable bit for comparison */
vlan |= IXGBE_VLVF_VIEN;
@@ -3115,7 +3103,7 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
if (!first_empty_slot)
hw_dbg(hw, "No space in VLVF.\n");
- return first_empty_slot ? : IXGBE_ERR_NO_SPACE;
+ return first_empty_slot ? : -ENOSPC;
}
/**
@@ -3135,7 +3123,7 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
s32 vlvf_index;
if ((vlan > 4095) || (vind > 63))
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/*
* this is a 2 part operation - first the VFTA, then the
@@ -3596,7 +3584,8 @@ u8 ixgbe_calculate_checksum(u8 *buffer, u32 length)
*
* Communicates with the manageability block. On success return 0
* else returns semaphore error when encountering an error acquiring
- * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ * semaphore, -EINVAL when incorrect parameters passed or -EIO when
+ * command fails.
*
* This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held
* by the caller.
@@ -3609,7 +3598,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length);
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EINVAL;
}
/* Set bit 9 of FWSTS clearing FW reset indication */
@@ -3620,13 +3609,13 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
hicr = IXGBE_READ_REG(hw, IXGBE_HICR);
if (!(hicr & IXGBE_HICR_EN)) {
hw_dbg(hw, "IXGBE_HOST_EN bit disabled.\n");
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EIO;
}
/* Calculate length in DWORDs. We must be DWORD aligned */
if (length % sizeof(u32)) {
hw_dbg(hw, "Buffer length failure, not aligned to dword");
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
}
dword_len = length >> 2;
@@ -3651,7 +3640,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
/* Check command successful completion. */
if ((timeout && i == timeout) ||
!(IXGBE_READ_REG(hw, IXGBE_HICR) & IXGBE_HICR_SV))
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EIO;
return 0;
}
@@ -3671,7 +3660,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
* in these cases.
*
* Communicates with the manageability block. On success return 0
- * else return IXGBE_ERR_HOST_INTERFACE_COMMAND.
+ * else return -EIO or -EINVAL.
**/
s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
u32 length, u32 timeout,
@@ -3686,7 +3675,7 @@ s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length);
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EINVAL;
}
/* Take management host interface semaphore */
status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM);
@@ -3716,7 +3705,7 @@ s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
if (length < round_up(buf_len, 4) + hdr_size) {
hw_dbg(hw, "Buffer not large enough for reply message.\n");
- status = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ status = -EIO;
goto rel_out;
}
@@ -3747,8 +3736,8 @@ rel_out:
*
* Sends driver version number to firmware through the manageability
* block. On success return 0
- * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring
- * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ * else returns -EBUSY when encountering an error acquiring
+ * semaphore or -EIO when command fails.
**/
s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
u8 build, u8 sub, __always_unused u16 len,
@@ -3784,7 +3773,7 @@ s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
FW_CEM_RESP_STATUS_SUCCESS)
ret_val = 0;
else
- ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ ret_val = -EIO;
break;
}
@@ -3882,14 +3871,14 @@ static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
return status;
if ((*ets_offset == 0x0000) || (*ets_offset == 0xFFFF))
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
status = hw->eeprom.ops.read(hw, *ets_offset, ets_cfg);
if (status)
return status;
if ((*ets_cfg & IXGBE_ETS_TYPE_MASK) != IXGBE_ETS_TYPE_EMC_SHIFTED)
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
return 0;
}
@@ -3912,7 +3901,7 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
/* Only support thermal sensors attached to physical port 0 */
if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1))
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset);
if (status)
@@ -3972,7 +3961,7 @@ s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
/* Only support thermal sensors attached to physical port 0 */
if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1))
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset);
if (status)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 0051aa676..f8e65e182 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -3339,7 +3339,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev,
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct ixgbe_hw *hw = &adapter->hw;
- s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
+ s32 status = -EFAULT;
u8 databyte = 0xFF;
int i = 0;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 9e0e13638..086cc2573 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -2764,7 +2764,6 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
u32 eicr = adapter->interrupt_event;
- s32 rc;
if (test_bit(__IXGBE_DOWN, &adapter->state))
return;
@@ -2798,14 +2797,13 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
}
/* Check if this is not due to overtemp */
- if (hw->phy.ops.check_overtemp(hw) != IXGBE_ERR_OVERTEMP)
+ if (!hw->phy.ops.check_overtemp(hw))
return;
break;
case IXGBE_DEV_ID_X550EM_A_1G_T:
case IXGBE_DEV_ID_X550EM_A_1G_T_L:
- rc = hw->phy.ops.check_overtemp(hw);
- if (rc != IXGBE_ERR_OVERTEMP)
+ if (!hw->phy.ops.check_overtemp(hw))
return;
break;
default:
@@ -2949,8 +2947,8 @@ static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter,
u64 qmask)
{
- u32 mask;
struct ixgbe_hw *hw = &adapter->hw;
+ u32 mask;
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
@@ -5520,7 +5518,7 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
{
u32 speed;
bool autoneg, link_up = false;
- int ret = IXGBE_ERR_LINK_SETUP;
+ int ret = -EIO;
if (hw->mac.ops.check_link)
ret = hw->mac.ops.check_link(hw, &speed, &link_up, false);
@@ -5991,13 +5989,13 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
err = hw->mac.ops.init_hw(hw);
switch (err) {
case 0:
- case IXGBE_ERR_SFP_NOT_PRESENT:
- case IXGBE_ERR_SFP_NOT_SUPPORTED:
+ case -ENOENT:
+ case -EOPNOTSUPP:
break;
- case IXGBE_ERR_PRIMARY_REQUESTS_PENDING:
+ case -EALREADY:
e_dev_err("primary disable timed out\n");
break;
- case IXGBE_ERR_EEPROM_VERSION:
+ case -EACCES:
/* We are running on a pre-production device, log a warning */
e_dev_warn("This device is a pre-production adapter/LOM. "
"Please be aware there may be issues associated with "
@@ -7837,10 +7835,10 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
adapter->sfp_poll_time = jiffies + IXGBE_SFP_POLL_JIFFIES - 1;
err = hw->phy.ops.identify_sfp(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (err == -EOPNOTSUPP)
goto sfp_out;
- if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
+ if (err == -ENOENT) {
/* If no cable is present, then we need to reset
* the next time we find a good cable. */
adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET;
@@ -7866,7 +7864,7 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
else
err = hw->mac.ops.setup_sfp(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (err == -EOPNOTSUPP)
goto sfp_out;
adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG;
@@ -7875,8 +7873,8 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
sfp_out:
clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state);
- if ((err == IXGBE_ERR_SFP_NOT_SUPPORTED) &&
- (adapter->netdev->reg_state == NETREG_REGISTERED)) {
+ if (err == -EOPNOTSUPP &&
+ adapter->netdev->reg_state == NETREG_REGISTERED) {
e_dev_err("failed to initialize because an unsupported "
"SFP+ module type was detected.\n");
e_dev_err("Reload the driver after installing a "
@@ -7946,7 +7944,7 @@ static void ixgbe_service_timer(struct timer_list *t)
static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- u32 status;
+ bool overtemp;
if (!(adapter->flags2 & IXGBE_FLAG2_PHY_INTERRUPT))
return;
@@ -7956,11 +7954,9 @@ static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter)
if (!hw->phy.ops.handle_lasi)
return;
- status = hw->phy.ops.handle_lasi(&adapter->hw);
- if (status != IXGBE_ERR_OVERTEMP)
- return;
-
- e_crit(drv, "%s\n", ixgbe_overheat_msg);
+ hw->phy.ops.handle_lasi(&adapter->hw, &overtemp);
+ if (overtemp)
+ e_crit(drv, "%s\n", ixgbe_overheat_msg);
}
static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter)
@@ -10548,6 +10544,44 @@ static void ixgbe_reset_rxr_stats(struct ixgbe_ring *rx_ring)
}
/**
+ * ixgbe_irq_disable_single - Disable single IRQ vector
+ * @adapter: adapter structure
+ * @ring: ring index
+ **/
+static void ixgbe_irq_disable_single(struct ixgbe_adapter *adapter, u32 ring)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u64 qmask = BIT_ULL(ring);
+ u32 mask;
+
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82598EB:
+ mask = qmask & IXGBE_EIMC_RTX_QUEUE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, mask);
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_x550em_a:
+ mask = (qmask & 0xFFFFFFFF);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
+ mask = (qmask >> 32);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
+ break;
+ default:
+ break;
+ }
+ IXGBE_WRITE_FLUSH(&adapter->hw);
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
+ synchronize_irq(adapter->msix_entries[ring].vector);
+ else
+ synchronize_irq(adapter->pdev->irq);
+}
+
+/**
* ixgbe_txrx_ring_disable - Disable Rx/Tx/XDP Tx rings
* @adapter: adapter structure
* @ring: ring index
@@ -10563,6 +10597,11 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
tx_ring = adapter->tx_ring[ring];
xdp_ring = adapter->xdp_ring[ring];
+ ixgbe_irq_disable_single(adapter, ring);
+
+ /* Rx/Tx/XDP Tx share the same napi context. */
+ napi_disable(&rx_ring->q_vector->napi);
+
ixgbe_disable_txr(adapter, tx_ring);
if (xdp_ring)
ixgbe_disable_txr(adapter, xdp_ring);
@@ -10571,9 +10610,6 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
if (xdp_ring)
synchronize_rcu();
- /* Rx/Tx/XDP Tx share the same napi context. */
- napi_disable(&rx_ring->q_vector->napi);
-
ixgbe_clean_tx_ring(tx_ring);
if (xdp_ring)
ixgbe_clean_tx_ring(xdp_ring);
@@ -10601,9 +10637,6 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
tx_ring = adapter->tx_ring[ring];
xdp_ring = adapter->xdp_ring[ring];
- /* Rx/Tx/XDP Tx share the same napi context. */
- napi_enable(&rx_ring->q_vector->napi);
-
ixgbe_configure_tx_ring(adapter, tx_ring);
if (xdp_ring)
ixgbe_configure_tx_ring(adapter, xdp_ring);
@@ -10612,6 +10645,11 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
clear_bit(__IXGBE_TX_DISABLED, &tx_ring->state);
if (xdp_ring)
clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
+
+ /* Rx/Tx/XDP Tx share the same napi context. */
+ napi_enable(&rx_ring->q_vector->napi);
+ ixgbe_irq_enable_queues(adapter, BIT_ULL(ring));
+ IXGBE_WRITE_FLUSH(&adapter->hw);
}
/**
@@ -10943,9 +10981,9 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = hw->mac.ops.reset_hw(hw);
hw->phy.reset_if_overtemp = false;
ixgbe_set_eee_capable(adapter);
- if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
+ if (err == -ENOENT) {
err = 0;
- } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ } else if (err == -EOPNOTSUPP) {
e_dev_err("failed to load because an unsupported SFP+ or QSFP module type was detected.\n");
e_dev_err("Reload the driver after installing a supported module.\n");
goto err_sw_init;
@@ -11161,7 +11199,7 @@ skip_sriov:
/* reset the hardware with the new settings */
err = hw->mac.ops.start_hw(hw);
- if (err == IXGBE_ERR_EEPROM_VERSION) {
+ if (err == -EACCES) {
/* We are running on a pre-production device, log a warning */
e_dev_warn("This device is a pre-production adapter/LOM. "
"Please be aware there may be issues associated "
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
index 5679293e5..fe7ef5773 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
@@ -24,7 +24,7 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
size = mbx->size;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
return mbx->ops->read(hw, msg, size, mbx_id);
}
@@ -43,10 +43,10 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
struct ixgbe_mbx_info *mbx = &hw->mbx;
if (size > mbx->size)
- return IXGBE_ERR_MBX;
+ return -EINVAL;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
return mbx->ops->write(hw, msg, size, mbx_id);
}
@@ -63,7 +63,7 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
struct ixgbe_mbx_info *mbx = &hw->mbx;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
return mbx->ops->check_for_msg(hw, mbx_id);
}
@@ -80,7 +80,7 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
struct ixgbe_mbx_info *mbx = &hw->mbx;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
return mbx->ops->check_for_ack(hw, mbx_id);
}
@@ -97,7 +97,7 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id)
struct ixgbe_mbx_info *mbx = &hw->mbx;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
return mbx->ops->check_for_rst(hw, mbx_id);
}
@@ -115,12 +115,12 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
int countdown = mbx->timeout;
if (!countdown || !mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
while (mbx->ops->check_for_msg(hw, mbx_id)) {
countdown--;
if (!countdown)
- return IXGBE_ERR_MBX;
+ return -EIO;
udelay(mbx->usec_delay);
}
@@ -140,12 +140,12 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
int countdown = mbx->timeout;
if (!countdown || !mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
while (mbx->ops->check_for_ack(hw, mbx_id)) {
countdown--;
if (!countdown)
- return IXGBE_ERR_MBX;
+ return -EIO;
udelay(mbx->usec_delay);
}
@@ -169,7 +169,7 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
s32 ret_val;
if (!mbx->ops)
- return IXGBE_ERR_MBX;
+ return -EIO;
ret_val = ixgbe_poll_for_msg(hw, mbx_id);
if (ret_val)
@@ -197,7 +197,7 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
/* exit if either we can't write or there isn't a defined timeout */
if (!mbx->ops || !mbx->timeout)
- return IXGBE_ERR_MBX;
+ return -EIO;
/* send msg */
ret_val = mbx->ops->write(hw, msg, size, mbx_id);
@@ -217,7 +217,7 @@ static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
return 0;
}
- return IXGBE_ERR_MBX;
+ return -EIO;
}
/**
@@ -238,7 +238,7 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
return 0;
}
- return IXGBE_ERR_MBX;
+ return -EIO;
}
/**
@@ -259,7 +259,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
return 0;
}
- return IXGBE_ERR_MBX;
+ return -EIO;
}
/**
@@ -295,7 +295,7 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
return 0;
}
- return IXGBE_ERR_MBX;
+ return -EIO;
}
/**
@@ -317,7 +317,7 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
if (p2v_mailbox & IXGBE_PFMAILBOX_PFU)
return 0;
- return IXGBE_ERR_MBX;
+ return -EIO;
}
/**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
index 8f4316b19..6434c190e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
@@ -7,7 +7,6 @@
#include "ixgbe_type.h"
#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
-#define IXGBE_ERR_MBX -100
#define IXGBE_VFMAILBOX 0x002FC
#define IXGBE_VFMBMEM 0x00200
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 123dca9ce..305afb823 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -102,7 +102,7 @@ s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
csum = ~csum;
do {
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
ixgbe_i2c_start(hw);
/* Device Address and write indication */
if (ixgbe_out_i2c_byte_ack(hw, addr))
@@ -150,7 +150,7 @@ fail:
hw_dbg(hw, "I2C byte read combined error.\n");
} while (retry < max_retry);
- return IXGBE_ERR_I2C;
+ return -EIO;
}
/**
@@ -179,7 +179,7 @@ s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
csum = ~csum;
do {
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
ixgbe_i2c_start(hw);
/* Device Address and write indication */
if (ixgbe_out_i2c_byte_ack(hw, addr))
@@ -215,7 +215,7 @@ fail:
hw_dbg(hw, "I2C byte write combined error.\n");
} while (retry < max_retry);
- return IXGBE_ERR_I2C;
+ return -EIO;
}
/**
@@ -262,8 +262,8 @@ static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr)
**/
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
{
+ u32 status = -EFAULT;
u32 phy_addr;
- u32 status = IXGBE_ERR_PHY_ADDR_INVALID;
if (!hw->phy.phy_semaphore_mask) {
if (hw->bus.lan_id)
@@ -282,7 +282,7 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
if (ixgbe_probe_phy(hw, phy_addr))
return 0;
else
- return IXGBE_ERR_PHY_ADDR_INVALID;
+ return -EFAULT;
}
for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
@@ -408,8 +408,7 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
return status;
/* Don't reset PHY if it's shut down due to overtemp. */
- if (!hw->phy.reset_if_overtemp &&
- (IXGBE_ERR_OVERTEMP == hw->phy.ops.check_overtemp(hw)))
+ if (!hw->phy.reset_if_overtemp && hw->phy.ops.check_overtemp(hw))
return 0;
/* Blocked by MNG FW so bail */
@@ -457,7 +456,7 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
if (ctrl & MDIO_CTRL1_RESET) {
hw_dbg(hw, "PHY reset polling failed to complete.\n");
- return IXGBE_ERR_RESET_FAILED;
+ return -EIO;
}
return 0;
@@ -500,7 +499,7 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
hw_dbg(hw, "PHY address command did not complete.\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/* Address cycle complete, setup and write the read
@@ -527,7 +526,7 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
hw_dbg(hw, "PHY read command didn't complete\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/* Read operation is complete. Get the data
@@ -559,7 +558,7 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
phy_data);
hw->mac.ops.release_swfw_sync(hw, gssr);
} else {
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
return status;
@@ -604,7 +603,7 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
hw_dbg(hw, "PHY address cmd didn't complete\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/*
@@ -632,7 +631,7 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
hw_dbg(hw, "PHY write cmd didn't complete\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
return 0;
@@ -657,7 +656,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
phy_data);
hw->mac.ops.release_swfw_sync(hw, gssr);
} else {
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
return status;
@@ -1303,7 +1302,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
if ((phy_data & MDIO_CTRL1_RESET) != 0) {
hw_dbg(hw, "PHY reset did not complete.\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/* Get init offsets */
@@ -1360,12 +1359,12 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
hw_dbg(hw, "SOL\n");
} else {
hw_dbg(hw, "Bad control value\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
break;
default:
hw_dbg(hw, "Bad control type\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
}
@@ -1373,7 +1372,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
err_eeprom:
hw_err(hw, "eeprom read at offset %d failed\n", data_offset);
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/**
@@ -1391,10 +1390,10 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw)
return ixgbe_identify_qsfp_module_generic(hw);
default:
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
/**
@@ -1419,7 +1418,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
/* LAN ID is needed for sfp_type determination */
@@ -1434,7 +1433,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
if (identifier != IXGBE_SFF_IDENTIFIER_SFP) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
status = hw->phy.ops.read_i2c_eeprom(hw,
IXGBE_SFF_1GBE_COMP_CODES,
@@ -1625,7 +1624,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
/* Anything else 82598-based is supported */
@@ -1649,7 +1648,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
}
hw_dbg(hw, "SFP+ module not supported\n");
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
return 0;
@@ -1659,7 +1658,7 @@ err_read_i2c_eeprom:
hw->phy.id = 0;
hw->phy.type = ixgbe_phy_unknown;
}
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
/**
@@ -1686,7 +1685,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber_qsfp) {
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
/* LAN ID is needed for sfp_type determination */
@@ -1700,7 +1699,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
if (identifier != IXGBE_SFF_IDENTIFIER_QSFP_PLUS) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
hw->phy.id = identifier;
@@ -1768,7 +1767,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
} else {
/* unsupported module type */
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
}
@@ -1828,7 +1827,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
}
hw_dbg(hw, "QSFP module not supported\n");
hw->phy.type = ixgbe_phy_sfp_unsupported;
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
return 0;
}
@@ -1839,7 +1838,7 @@ err_read_i2c_eeprom:
hw->phy.id = 0;
hw->phy.type = ixgbe_phy_unknown;
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
}
/**
@@ -1859,14 +1858,14 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 sfp_type = hw->phy.sfp_type;
if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) &&
(hw->phy.sfp_type == ixgbe_sfp_type_da_cu))
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
/*
* Limiting active cables and 1G Phys must be initialized as
@@ -1887,11 +1886,11 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
if (hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset)) {
hw_err(hw, "eeprom read at %d failed\n",
IXGBE_PHY_INIT_OFFSET_NL);
- return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT;
+ return -EIO;
}
if ((!*list_offset) || (*list_offset == 0xFFFF))
- return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT;
+ return -EIO;
/* Shift offset to first ID word */
(*list_offset)++;
@@ -1910,7 +1909,7 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
goto err_phy;
if ((!*data_offset) || (*data_offset == 0xFFFF)) {
hw_dbg(hw, "SFP+ module not supported\n");
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
} else {
break;
}
@@ -1923,14 +1922,14 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
if (sfp_id == IXGBE_PHY_INIT_END_NL) {
hw_dbg(hw, "No matching SFP+ module found\n");
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
return 0;
err_phy:
hw_err(hw, "eeprom read at offset %d failed\n", *list_offset);
- return IXGBE_ERR_PHY;
+ return -EIO;
}
/**
@@ -2025,7 +2024,7 @@ static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
do {
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
ixgbe_i2c_start(hw);
@@ -2141,7 +2140,7 @@ static s32 ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
u32 swfw_mask = hw->phy.phy_semaphore_mask;
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
do {
ixgbe_i2c_start(hw);
@@ -2383,7 +2382,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
if (ack == 1) {
hw_dbg(hw, "I2C ack was not received.\n");
- status = IXGBE_ERR_I2C;
+ status = -EIO;
}
ixgbe_lower_i2c_clk(hw, &i2cctl);
@@ -2455,7 +2454,7 @@ static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data)
udelay(IXGBE_I2C_T_LOW);
} else {
hw_dbg(hw, "I2C data was not set to %X\n", data);
- return IXGBE_ERR_I2C;
+ return -EIO;
}
return 0;
@@ -2551,7 +2550,7 @@ static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
*i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
if (data != ixgbe_get_i2c_data(hw, i2cctl)) {
hw_dbg(hw, "Error - I2C data was not set to %X.\n", data);
- return IXGBE_ERR_I2C;
+ return -EIO;
}
return 0;
@@ -2621,22 +2620,24 @@ static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
*
* Checks if the LASI temp alarm status was triggered due to overtemp
+ *
+ * Return true when an overtemp event detected, otherwise false.
**/
-s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
+bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
{
u16 phy_data = 0;
+ u32 status;
if (hw->device_id != IXGBE_DEV_ID_82599_T3_LOM)
- return 0;
+ return false;
/* Check that the LASI temp alarm status was triggered */
- hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG,
- MDIO_MMD_PMAPMD, &phy_data);
-
- if (!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM))
- return 0;
+ status = hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG,
+ MDIO_MMD_PMAPMD, &phy_data);
+ if (status)
+ return false;
- return IXGBE_ERR_OVERTEMP;
+ return !!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM);
}
/** ixgbe_set_copper_phy_power - Control power for copper phy
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 6544c4539..ef72729d7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -155,7 +155,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
u16 *data_offset);
-s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
+bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index ea88ac04a..198ab9d97 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -1329,7 +1329,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
break;
default:
e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
- retval = IXGBE_ERR_MBX;
+ retval = -EIO;
break;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 2b00db92b..61b9774b3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -3509,10 +3509,10 @@ struct ixgbe_phy_operations {
s32 (*read_i2c_sff8472)(struct ixgbe_hw *, u8 , u8 *);
s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
- s32 (*check_overtemp)(struct ixgbe_hw *);
+ bool (*check_overtemp)(struct ixgbe_hw *);
s32 (*set_phy_power)(struct ixgbe_hw *, bool on);
s32 (*enter_lplu)(struct ixgbe_hw *);
- s32 (*handle_lasi)(struct ixgbe_hw *hw);
+ s32 (*handle_lasi)(struct ixgbe_hw *hw, bool *);
s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
u8 *value);
s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
@@ -3665,45 +3665,6 @@ struct ixgbe_info {
const u32 *mvals;
};
-
-/* Error Codes */
-#define IXGBE_ERR_EEPROM -1
-#define IXGBE_ERR_EEPROM_CHECKSUM -2
-#define IXGBE_ERR_PHY -3
-#define IXGBE_ERR_CONFIG -4
-#define IXGBE_ERR_PARAM -5
-#define IXGBE_ERR_MAC_TYPE -6
-#define IXGBE_ERR_UNKNOWN_PHY -7
-#define IXGBE_ERR_LINK_SETUP -8
-#define IXGBE_ERR_ADAPTER_STOPPED -9
-#define IXGBE_ERR_INVALID_MAC_ADDR -10
-#define IXGBE_ERR_DEVICE_NOT_SUPPORTED -11
-#define IXGBE_ERR_PRIMARY_REQUESTS_PENDING -12
-#define IXGBE_ERR_INVALID_LINK_SETTINGS -13
-#define IXGBE_ERR_AUTONEG_NOT_COMPLETE -14
-#define IXGBE_ERR_RESET_FAILED -15
-#define IXGBE_ERR_SWFW_SYNC -16
-#define IXGBE_ERR_PHY_ADDR_INVALID -17
-#define IXGBE_ERR_I2C -18
-#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
-#define IXGBE_ERR_SFP_NOT_PRESENT -20
-#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21
-#define IXGBE_ERR_NO_SAN_ADDR_PTR -22
-#define IXGBE_ERR_FDIR_REINIT_FAILED -23
-#define IXGBE_ERR_EEPROM_VERSION -24
-#define IXGBE_ERR_NO_SPACE -25
-#define IXGBE_ERR_OVERTEMP -26
-#define IXGBE_ERR_FC_NOT_NEGOTIATED -27
-#define IXGBE_ERR_FC_NOT_SUPPORTED -28
-#define IXGBE_ERR_SFP_SETUP_NOT_COMPLETE -30
-#define IXGBE_ERR_PBA_SECTION -31
-#define IXGBE_ERR_INVALID_ARGUMENT -32
-#define IXGBE_ERR_HOST_INTERFACE_COMMAND -33
-#define IXGBE_ERR_FDIR_CMD_INCOMPLETE -38
-#define IXGBE_ERR_FW_RESP_INVALID -39
-#define IXGBE_ERR_TOKEN_RETRY -40
-#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
-
#define IXGBE_FUSES0_GROUP(_i) (0x11158 + ((_i) * 4))
#define IXGBE_FUSES0_300MHZ BIT(5)
#define IXGBE_FUSES0_REV_MASK (3u << 6)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index d5cfb51ff..15325c549 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -84,7 +84,7 @@ mac_reset_top:
status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);
if (status) {
hw_dbg(hw, "semaphore failed with %d", status);
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
ctrl = IXGBE_CTRL_RST;
@@ -103,7 +103,7 @@ mac_reset_top:
}
if (ctrl & IXGBE_CTRL_RST_MASK) {
- status = IXGBE_ERR_RESET_FAILED;
+ status = -EIO;
hw_dbg(hw, "Reset polling failed to complete.\n");
}
msleep(100);
@@ -220,7 +220,7 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data)
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = ixgbe_read_eerd_generic(hw, offset, data);
@@ -243,7 +243,7 @@ static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw,
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = ixgbe_read_eerd_buffer_generic(hw, offset, words, data);
@@ -264,7 +264,7 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = ixgbe_write_eewr_generic(hw, offset, data);
@@ -287,7 +287,7 @@ static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw,
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = ixgbe_write_eewr_buffer_generic(hw, offset, words, data);
@@ -324,7 +324,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
for (i = 0; i < checksum_last_word; i++) {
if (ixgbe_read_eerd_generic(hw, i, &word)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
checksum += word;
}
@@ -349,7 +349,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
if (ixgbe_read_eerd_generic(hw, pointer, &length)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/* Skip pointer section if length is invalid. */
@@ -360,7 +360,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
for (j = pointer + 1; j <= pointer + length; j++) {
if (ixgbe_read_eerd_generic(hw, j, &word)) {
hw_dbg(hw, "EEPROM read failed\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
checksum += word;
}
@@ -397,7 +397,7 @@ static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
}
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = hw->eeprom.ops.calc_checksum(hw);
if (status < 0)
@@ -418,7 +418,7 @@ static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
*/
if (read_checksum != checksum) {
hw_dbg(hw, "Invalid EEPROM checksum");
- status = IXGBE_ERR_EEPROM_CHECKSUM;
+ status = -EIO;
}
/* If the user cares, return the calculated checksum */
@@ -455,7 +455,7 @@ static s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
}
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = hw->eeprom.ops.calc_checksum(hw);
if (status < 0)
@@ -490,7 +490,7 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
s32 status;
status = ixgbe_poll_flash_update_done_X540(hw);
- if (status == IXGBE_ERR_EEPROM) {
+ if (status == -EIO) {
hw_dbg(hw, "Flash update time out\n");
return status;
}
@@ -540,7 +540,7 @@ static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
return 0;
udelay(5);
}
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/**
@@ -575,7 +575,7 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
* SW_FW_SYNC bits (not just NVM)
*/
if (ixgbe_get_swfw_sync_semaphore(hw))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
if (!(swfw_sync & (fwmask | swmask | hwmask))) {
@@ -599,7 +599,7 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
* bits in the SW_FW_SYNC register.
*/
if (ixgbe_get_swfw_sync_semaphore(hw))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
if (swfw_sync & (fwmask | hwmask)) {
swfw_sync |= swmask;
@@ -622,11 +622,11 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
rmask |= IXGBE_GSSR_I2C_MASK;
ixgbe_release_swfw_sync_X540(hw, rmask);
ixgbe_release_swfw_sync_semaphore(hw);
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
ixgbe_release_swfw_sync_semaphore(hw);
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
/**
@@ -680,7 +680,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
if (i == timeout) {
hw_dbg(hw,
"Software semaphore SMBI between device drivers not granted.\n");
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/* Now get the semaphore between SW/FW through the REGSMP bit */
@@ -697,7 +697,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
*/
hw_dbg(hw, "REGSMP Software NVM semaphore not granted\n");
ixgbe_release_swfw_sync_semaphore(hw);
- return IXGBE_ERR_EEPROM;
+ return -EIO;
}
/**
@@ -768,7 +768,7 @@ s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index)
bool link_up;
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* Link should be up in order for the blink bit in the LED control
* register to work. Force link and speed in the MAC if link is down.
@@ -804,7 +804,7 @@ s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index)
u32 ledctl_reg;
if (index > 3)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* Restore the LED to its default value. */
ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index aa4bf6c9a..cdc912bba 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -206,13 +206,13 @@ static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw)
}
if (retry == IXGBE_CS4227_RETRIES) {
hw_err(hw, "CS4227 reset did not complete\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
status = ixgbe_read_cs4227(hw, IXGBE_CS4227_EEPROM_STATUS, &value);
if (status || !(value & IXGBE_CS4227_EEPROM_LOAD_OK)) {
hw_err(hw, "CS4227 EEPROM did not load successfully\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
return 0;
@@ -350,13 +350,13 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
}
static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data)
{
- return IXGBE_NOT_IMPLEMENTED;
+ return -EOPNOTSUPP;
}
/**
@@ -463,7 +463,7 @@ s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
--retries;
} while (retries > 0);
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EIO;
}
static const struct {
@@ -511,7 +511,7 @@ static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK;
hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK;
if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK)
- return IXGBE_ERR_PHY_ADDR_INVALID;
+ return -EFAULT;
hw->phy.autoneg_advertised = hw->phy.speeds_supported;
hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_100_FULL |
@@ -568,7 +568,7 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
hw_err(hw, "rx_pause not valid in strict IEEE mode\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
switch (hw->fc.requested_mode) {
@@ -600,8 +600,10 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_SETUP_LINK, &setup);
if (rc)
return rc;
+
if (setup[0] == FW_PHY_ACT_SETUP_LINK_RSP_DOWN)
- return IXGBE_ERR_OVERTEMP;
+ return -EIO;
+
return 0;
}
@@ -675,7 +677,7 @@ static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)
*ctrl = command;
if (i == IXGBE_MDIO_COMMAND_TIMEOUT) {
hw_dbg(hw, "IOSF wait timed out\n");
- return IXGBE_ERR_PHY;
+ return -EIO;
}
return 0;
@@ -715,7 +717,8 @@ static s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >>
IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT;
hw_dbg(hw, "Failed to read, error %x\n", error);
- return IXGBE_ERR_PHY;
+ ret = -EIO;
+ goto out;
}
if (!ret)
@@ -750,9 +753,9 @@ static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)
if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
return 0;
if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY)
- return IXGBE_ERR_FW_RESP_INVALID;
+ return -EIO;
- return IXGBE_ERR_TOKEN_RETRY;
+ return -EAGAIN;
}
/**
@@ -778,7 +781,7 @@ static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)
return status;
if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
return 0;
- return IXGBE_ERR_FW_RESP_INVALID;
+ return -EIO;
}
/**
@@ -942,7 +945,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
local_buffer = buf;
} else {
if (buffer_size < ptr)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
local_buffer = &buffer[ptr];
}
@@ -960,7 +963,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
}
if (buffer && ((u32)start + (u32)length > buffer_size))
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
for (i = start; length; i++, length--) {
if (i == bufsz && !buffer) {
@@ -1012,7 +1015,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
local_buffer = eeprom_ptrs;
} else {
if (buffer_size < IXGBE_EEPROM_LAST_WORD)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
local_buffer = buffer;
}
@@ -1148,7 +1151,7 @@ static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
* calculated checksum
*/
if (read_checksum != checksum) {
- status = IXGBE_ERR_EEPROM_CHECKSUM;
+ status = -EIO;
hw_dbg(hw, "Invalid EEPROM checksum");
}
@@ -1203,7 +1206,7 @@ static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
} else {
hw_dbg(hw, "write ee hostif failed to get semaphore");
- status = IXGBE_ERR_SWFW_SYNC;
+ status = -EBUSY;
}
return status;
@@ -1415,7 +1418,7 @@ static s32 ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >>
IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT;
hw_dbg(hw, "Failed to write, error %x\n", error);
- return IXGBE_ERR_PHY;
+ return -EIO;
}
out:
@@ -1558,7 +1561,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
/* iXFI is only supported with X552 */
if (mac->type != ixgbe_mac_X550EM_x)
- return IXGBE_ERR_LINK_SETUP;
+ return -EIO;
/* Disable AN and force speed to 10G Serial. */
status = ixgbe_read_iosf_sb_reg_x550(hw,
@@ -1580,7 +1583,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
break;
default:
/* Other link speeds are not supported by internal KR PHY. */
- return IXGBE_ERR_LINK_SETUP;
+ return -EINVAL;
}
status = ixgbe_write_iosf_sb_reg_x550(hw,
@@ -1611,7 +1614,7 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
{
switch (hw->phy.sfp_type) {
case ixgbe_sfp_type_not_present:
- return IXGBE_ERR_SFP_NOT_PRESENT;
+ return -ENOENT;
case ixgbe_sfp_type_da_cu_core0:
case ixgbe_sfp_type_da_cu_core1:
*linear = true;
@@ -1630,7 +1633,7 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
case ixgbe_sfp_type_1g_cu_core0:
case ixgbe_sfp_type_1g_cu_core1:
default:
- return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ return -EOPNOTSUPP;
}
return 0;
@@ -1660,7 +1663,7 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
* there is no reason to configure CS4227 and SFP not present error is
* not accepted in the setup MAC link flow.
*/
- if (status == IXGBE_ERR_SFP_NOT_PRESENT)
+ if (status == -ENOENT)
return 0;
if (status)
@@ -1718,7 +1721,7 @@ static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
break;
default:
/* Other link speeds are not supported by internal PHY. */
- return IXGBE_ERR_LINK_SETUP;
+ return -EINVAL;
}
(void)mac->ops.write_iosf_sb_reg(hw,
@@ -1803,7 +1806,7 @@ ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed,
/* If no SFP module present, then return success. Return success since
* SFP not present error is not excepted in the setup MAC link flow.
*/
- if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT)
+ if (ret_val == -ENOENT)
return 0;
if (ret_val)
@@ -1853,7 +1856,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
/* If no SFP module present, then return success. Return success since
* SFP not present error is not excepted in the setup MAC link flow.
*/
- if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT)
+ if (ret_val == -ENOENT)
return 0;
if (ret_val)
@@ -1863,7 +1866,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
ixgbe_setup_kr_speed_x550em(hw, speed);
if (hw->phy.mdio.prtad == MDIO_PRTAD_NONE)
- return IXGBE_ERR_PHY_ADDR_INVALID;
+ return -EFAULT;
/* Get external PHY SKU id */
ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_EFUSE_PDF_SKU,
@@ -1962,7 +1965,7 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw,
u16 i, autoneg_status;
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
- return IXGBE_ERR_CONFIG;
+ return -EIO;
status = ixgbe_check_mac_link_generic(hw, speed, link_up,
link_up_wait_to_complete);
@@ -2145,9 +2148,9 @@ static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,
*/
static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
{
- s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
ixgbe_link_speed speed;
+ s32 status = -EIO;
bool link_up;
/* AN should have completed when the cable was plugged in.
@@ -2165,7 +2168,7 @@ static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
/* Check if auto-negotiation has completed */
status = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &info);
if (status || !(info[0] & FW_PHY_ACT_GET_LINK_INFO_AN_COMPLETE)) {
- status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ status = -EIO;
goto out;
}
@@ -2369,18 +2372,18 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
* @hw: pointer to hardware structure
* @lsc: pointer to boolean flag which indicates whether external Base T
* PHY interrupt is lsc
+ * @is_overtemp: indicate whether an overtemp event encountered
*
* Determime if external Base T PHY interrupt cause is high temperature
* failure alarm or link status change.
- *
- * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
- * failure alarm, else return PHY access status.
**/
-static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
+static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc,
+ bool *is_overtemp)
{
u32 status;
u16 reg;
+ *is_overtemp = false;
*lsc = false;
/* Vendor alarm triggered */
@@ -2412,7 +2415,8 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
if (reg & IXGBE_MDIO_GLOBAL_ALM_1_HI_TMP_FAIL) {
/* power down the PHY in case the PHY FW didn't already */
ixgbe_set_copper_phy_power(hw, false);
- return IXGBE_ERR_OVERTEMP;
+ *is_overtemp = true;
+ return -EIO;
}
if (reg & IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT) {
/* device fault alarm triggered */
@@ -2426,7 +2430,8 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
if (reg == IXGBE_MDIO_GLOBAL_FAULT_MSG_HI_TMP) {
/* power down the PHY in case the PHY FW didn't */
ixgbe_set_copper_phy_power(hw, false);
- return IXGBE_ERR_OVERTEMP;
+ *is_overtemp = true;
+ return -EIO;
}
}
@@ -2462,12 +2467,12 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
**/
static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
{
+ bool lsc, overtemp;
u32 status;
u16 reg;
- bool lsc;
/* Clear interrupt flags */
- status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
+ status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, &overtemp);
/* Enable link status change alarm */
@@ -2546,21 +2551,20 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
/**
* ixgbe_handle_lasi_ext_t_x550em - Handle external Base T PHY interrupt
* @hw: pointer to hardware structure
+ * @is_overtemp: indicate whether an overtemp event encountered
*
* Handle external Base T PHY interrupt. If high temperature
* failure alarm then return error, else if link status change
* then setup internal/external PHY link
- *
- * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
- * failure alarm, else return PHY access status.
**/
-static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw)
+static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
+ bool *is_overtemp)
{
struct ixgbe_phy_info *phy = &hw->phy;
bool lsc;
u32 status;
- status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
+ status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, is_overtemp);
if (status)
return status;
@@ -2692,7 +2696,7 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
u16 speed;
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
- return IXGBE_ERR_CONFIG;
+ return -EIO;
if (!(hw->mac.type == ixgbe_mac_X550EM_x &&
!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE))) {
@@ -2735,7 +2739,7 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
break;
default:
/* Internal PHY does not support anything else */
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
return ixgbe_setup_ixfi_x550em(hw, &force_speed);
@@ -2767,7 +2771,7 @@ static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
u16 phy_data;
if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* To turn on the LED, set mode to ON. */
hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
@@ -2789,7 +2793,7 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
u16 phy_data;
if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
- return IXGBE_ERR_PARAM;
+ return -EINVAL;
/* To turn on the LED, set mode to ON. */
hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
@@ -2813,8 +2817,9 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
*
* Sends driver version number to firmware through the manageability
* block. On success return 0
- * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring
- * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ * else returns -EBUSY when encountering an error acquiring
+ * semaphore, -EIO when command fails or -ENIVAL when incorrect
+ * params passed.
**/
static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
u8 build, u8 sub, u16 len,
@@ -2825,7 +2830,7 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
int i;
if (!len || !driver_ver || (len > sizeof(fw_cmd.driver_string)))
- return IXGBE_ERR_INVALID_ARGUMENT;
+ return -EINVAL;
fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN + len;
@@ -2850,7 +2855,7 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
if (fw_cmd.hdr.cmd_or_resp.ret_status !=
FW_CEM_RESP_STATUS_SUCCESS)
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ return -EIO;
return 0;
}
@@ -2907,7 +2912,7 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
/* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
/* 10gig parts do not have a word in the EEPROM to determine the
@@ -2942,7 +2947,7 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
break;
default:
hw_err(hw, "Flow control param set incorrectly\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
switch (hw->device_id) {
@@ -2986,8 +2991,8 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
{
u32 link_s1, lp_an_page_low, an_cntl_1;
- s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
ixgbe_link_speed speed;
+ s32 status = -EIO;
bool link_up;
/* AN should have completed when the cable was plugged in.
@@ -3013,7 +3018,7 @@ static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
if (status || (link_s1 & IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE) == 0) {
hw_dbg(hw, "Auto-Negotiation did not complete\n");
- status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ status = -EIO;
goto out;
}
@@ -3187,21 +3192,23 @@ static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
/**
* ixgbe_check_overtemp_fw - Check firmware-controlled PHYs for overtemp
* @hw: pointer to hardware structure
+ *
+ * Return true when an overtemp event detected, otherwise false.
*/
-static s32 ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
+static bool ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
{
u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
s32 rc;
rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store);
if (rc)
- return rc;
+ return false;
if (store[0] & FW_PHY_ACT_GET_LINK_INFO_TEMP) {
ixgbe_shutdown_fw_phy(hw);
- return IXGBE_ERR_OVERTEMP;
+ return true;
}
- return 0;
+ return false;
}
/**
@@ -3251,8 +3258,7 @@ static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
/* Identify the PHY or SFP module */
ret_val = phy->ops.identify(hw);
- if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED ||
- ret_val == IXGBE_ERR_PHY_ADDR_INVALID)
+ if (ret_val == -EOPNOTSUPP || ret_val == -EFAULT)
return ret_val;
/* Setup function pointers based on detected hardware */
@@ -3460,8 +3466,7 @@ static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
/* PHY ops must be identified and initialized prior to reset */
status = hw->phy.ops.init(hw);
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED ||
- status == IXGBE_ERR_PHY_ADDR_INVALID)
+ if (status == -EOPNOTSUPP || status == -EFAULT)
return status;
/* start the external PHY */
@@ -3477,7 +3482,7 @@ static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
hw->phy.sfp_setup_needed = false;
}
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (status == -EOPNOTSUPP)
return status;
/* Reset PHY */
@@ -3501,7 +3506,7 @@ mac_reset_top:
status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);
if (status) {
hw_dbg(hw, "semaphore failed with %d", status);
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
}
ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);
@@ -3519,7 +3524,7 @@ mac_reset_top:
}
if (ctrl & IXGBE_CTRL_RST_MASK) {
- status = IXGBE_ERR_RESET_FAILED;
+ status = -EIO;
hw_dbg(hw, "Reset polling failed to complete.\n");
}
@@ -3615,7 +3620,7 @@ static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
/* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ return -EINVAL;
}
if (hw->fc.requested_mode == ixgbe_fc_default)
@@ -3672,7 +3677,7 @@ static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
break;
default:
hw_err(hw, "Flow control param set incorrectly\n");
- return IXGBE_ERR_CONFIG;
+ return -EIO;
}
status = hw->mac.ops.write_iosf_sb_reg(hw,
@@ -3768,7 +3773,7 @@ static s32 ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask)
return 0;
if (hmask)
ixgbe_release_swfw_sync_X540(hw, hmask);
- if (status != IXGBE_ERR_TOKEN_RETRY)
+ if (status != -EAGAIN)
return status;
msleep(FW_PHY_TOKEN_DELAY);
}
@@ -3812,7 +3817,7 @@ static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data);
@@ -3838,7 +3843,7 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
s32 status;
if (hw->mac.ops.acquire_swfw_sync(hw, mask))
- return IXGBE_ERR_SWFW_SYNC;
+ return -EBUSY;
status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type, phy_data);
hw->mac.ops.release_swfw_sync(hw, mask);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 21:40:33 +0000