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-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c171
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c118
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.h5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c2
7 files changed, 161 insertions, 141 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 0186ea2969fe..cca13a5438e2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -884,7 +884,6 @@ s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
u16 soft_id);
void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
union ixgbe_atr_input *mask);
-bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
void ixgbe_set_rx_mode(struct net_device *netdev);
#ifdef CONFIG_IXGBE_DCB
void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index a26f3fee4f35..10e563cb847a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -1316,6 +1316,8 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
.get_thermal_sensor_data = NULL,
.init_thermal_sensor_thresh = NULL,
.mng_fw_enabled = NULL,
+ .prot_autoc_read = &prot_autoc_read_generic,
+ .prot_autoc_write = &prot_autoc_write_generic,
};
static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index edda6814108c..1c31d2d62f75 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -63,6 +63,8 @@ static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
+static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw);
+static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
static bool ixgbe_mng_enabled(struct ixgbe_hw *hw)
{
@@ -122,7 +124,6 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
{
s32 ret_val = 0;
u16 list_offset, data_offset, data_value;
- bool got_lock = false;
if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) {
ixgbe_init_mac_link_ops_82599(hw);
@@ -160,30 +161,10 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
usleep_range(hw->eeprom.semaphore_delay * 1000,
hw->eeprom.semaphore_delay * 2000);
- /* Need SW/FW semaphore around AUTOC writes if LESM on,
- * likewise reset_pipeline requires lock as it also writes
- * AUTOC.
- */
- if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- ret_val = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (ret_val)
- goto setup_sfp_out;
-
- got_lock = true;
- }
-
/* Restart DSP and set SFI mode */
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, ((hw->mac.orig_autoc) |
- IXGBE_AUTOC_LMS_10G_SERIAL));
- hw->mac.cached_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- ret_val = ixgbe_reset_pipeline_82599(hw);
-
- if (got_lock) {
- hw->mac.ops.release_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- got_lock = false;
- }
+ ret_val = hw->mac.ops.prot_autoc_write(hw,
+ hw->mac.orig_autoc | IXGBE_AUTOC_LMS_10G_SERIAL,
+ false);
if (ret_val) {
hw_dbg(hw, " sfp module setup not complete\n");
@@ -207,6 +188,74 @@ setup_sfp_err:
return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE;
}
+/**
+ * prot_autoc_read_82599 - Hides MAC differences needed for AUTOC read
+ * @hw: pointer to hardware structure
+ * @locked: Return the if we locked for this read.
+ * @reg_val: Value we read from AUTOC
+ *
+ * For this part (82599) we need to wrap read-modify-writes with a possible
+ * FW/SW lock. It is assumed this lock will be freed with the next
+ * prot_autoc_write_82599(). Note, that locked can only be true in cases
+ * where this function doesn't return an error.
+ **/
+static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
+ u32 *reg_val)
+{
+ s32 ret_val;
+
+ *locked = false;
+ /* If LESM is on then we need to hold the SW/FW semaphore. */
+ if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
+ ret_val = hw->mac.ops.acquire_swfw_sync(hw,
+ IXGBE_GSSR_MAC_CSR_SM);
+ if (!ret_val)
+ return IXGBE_ERR_SWFW_SYNC;
+
+ *locked = true;
+ }
+
+ *reg_val = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ return 0;
+}
+
+/**
+ * prot_autoc_write_82599 - Hides MAC differences needed for AUTOC write
+ * @hw: pointer to hardware structure
+ * @reg_val: value to write to AUTOC
+ * @locked: bool to indicate whether the SW/FW lock was already taken by
+ * previous proc_autoc_read_82599.
+ *
+ * This part (82599) may need to hold a the SW/FW lock around all writes to
+ * AUTOC. Likewise after a write we need to do a pipeline reset.
+ **/
+static s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked)
+{
+ s32 ret_val = 0;
+
+ /* We only need to get the lock if:
+ * - We didn't do it already (in the read part of a read-modify-write)
+ * - LESM is enabled.
+ */
+ if (!locked && ixgbe_verify_lesm_fw_enabled_82599(hw)) {
+ ret_val = hw->mac.ops.acquire_swfw_sync(hw,
+ IXGBE_GSSR_MAC_CSR_SM);
+ if (!ret_val)
+ return IXGBE_ERR_SWFW_SYNC;
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
+ ret_val = ixgbe_reset_pipeline_82599(hw);
+
+ /* Free the SW/FW semaphore as we either grabbed it here or
+ * already had it when this function was called.
+ */
+ if (locked)
+ hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+
+ return ret_val;
+}
+
static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
@@ -966,7 +1015,6 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
u32 links_reg;
u32 i;
ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
- bool got_lock = false;
bool autoneg = false;
/* Check to see if speed passed in is supported. */
@@ -989,7 +1037,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
orig_autoc = autoc;
- start_autoc = hw->mac.cached_autoc;
+ start_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
@@ -1030,27 +1078,10 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
}
if (autoc != start_autoc) {
- /* Need SW/FW semaphore around AUTOC writes if LESM is on,
- * likewise reset_pipeline requires us to hold this lock as
- * it also writes to AUTOC.
- */
- if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- status = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (status != 0)
- goto out;
-
- got_lock = true;
- }
-
/* Restart link */
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
- hw->mac.cached_autoc = autoc;
- ixgbe_reset_pipeline_82599(hw);
-
- if (got_lock)
- hw->mac.ops.release_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
+ status = hw->mac.ops.prot_autoc_write(hw, autoc, false);
+ if (!status)
+ goto out;
/* Only poll for autoneg to complete if specified to do so */
if (autoneg_wait_to_complete) {
@@ -1117,7 +1148,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
{
ixgbe_link_speed link_speed;
s32 status;
- u32 ctrl, i, autoc2;
+ u32 ctrl, i, autoc, autoc2;
u32 curr_lms;
bool link_up = false;
@@ -1151,11 +1182,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
hw->phy.ops.reset(hw);
/* remember AUTOC from before we reset */
- if (hw->mac.cached_autoc)
- curr_lms = hw->mac.cached_autoc & IXGBE_AUTOC_LMS_MASK;
- else
- curr_lms = IXGBE_READ_REG(hw, IXGBE_AUTOC) &
- IXGBE_AUTOC_LMS_MASK;
+ curr_lms = IXGBE_READ_REG(hw, IXGBE_AUTOC) & IXGBE_AUTOC_LMS_MASK;
mac_reset_top:
/*
@@ -1205,7 +1232,7 @@ mac_reset_top:
* stored off yet. Otherwise restore the stored original
* values since the reset operation sets back to defaults.
*/
- hw->mac.cached_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
/* Enable link if disabled in NVM */
@@ -1216,7 +1243,7 @@ mac_reset_top:
}
if (hw->mac.orig_link_settings_stored == false) {
- hw->mac.orig_autoc = hw->mac.cached_autoc;
+ hw->mac.orig_autoc = autoc;
hw->mac.orig_autoc2 = autoc2;
hw->mac.orig_link_settings_stored = true;
} else {
@@ -1233,28 +1260,12 @@ mac_reset_top:
(hw->mac.orig_autoc & ~IXGBE_AUTOC_LMS_MASK) |
curr_lms;
- if (hw->mac.cached_autoc != hw->mac.orig_autoc) {
- /* Need SW/FW semaphore around AUTOC writes if LESM is
- * on, likewise reset_pipeline requires us to hold
- * this lock as it also writes to AUTOC.
- */
- bool got_lock = false;
- if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- status = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (status)
- goto reset_hw_out;
-
- got_lock = true;
- }
-
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
- hw->mac.cached_autoc = hw->mac.orig_autoc;
- ixgbe_reset_pipeline_82599(hw);
-
- if (got_lock)
- hw->mac.ops.release_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
+ if (autoc != hw->mac.orig_autoc) {
+ status = hw->mac.ops.prot_autoc_write(hw,
+ hw->mac.orig_autoc,
+ false);
+ if (!status)
+ goto reset_hw_out;
}
if ((autoc2 & IXGBE_AUTOC2_UPPER_MASK) !=
@@ -2260,7 +2271,7 @@ fw_version_err:
* Returns true if the LESM FW module is present and enabled. Otherwise
* returns false. Smart Speed must be disabled if LESM FW module is enabled.
**/
-bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw)
+static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw)
{
bool lesm_enabled = false;
u16 fw_offset, fw_lesm_param_offset, fw_lesm_state;
@@ -2366,7 +2377,7 @@ static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
* full pipeline reset. Note - We must hold the SW/FW semaphore before writing
* to AUTOC, so this function assumes the semaphore is held.
**/
-s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
{
s32 ret_val;
u32 anlp1_reg = 0;
@@ -2380,7 +2391,7 @@ s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
IXGBE_WRITE_FLUSH(hw);
}
- autoc_reg = hw->mac.cached_autoc;
+ autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
/* Write AUTOC register with toggled LMS[2] bit and Restart_AN */
@@ -2566,6 +2577,8 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
.get_thermal_sensor_data = &ixgbe_get_thermal_sensor_data_generic,
.init_thermal_sensor_thresh = &ixgbe_init_thermal_sensor_thresh_generic,
.mng_fw_enabled = &ixgbe_mng_enabled,
+ .prot_autoc_read = &prot_autoc_read_82599,
+ .prot_autoc_write = &prot_autoc_write_82599,
};
static struct ixgbe_eeprom_operations eeprom_ops_82599 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 2e84ee8a1071..263143f53b21 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -114,7 +114,7 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
s32 ret_val = 0;
u32 reg = 0, reg_bp = 0;
u16 reg_cu = 0;
- bool got_lock = false;
+ bool locked = false;
/*
* Validate the requested mode. Strict IEEE mode does not allow
@@ -139,11 +139,17 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
* we link at 10G, the 1G advertisement is harmless and vice versa.
*/
switch (hw->phy.media_type) {
+ case ixgbe_media_type_backplane:
+ /* some MAC's need RMW protection on AUTOC */
+ ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &reg_bp);
+ if (!ret_val)
+ goto out;
+
+ /* only backplane uses autoc so fall though */
case ixgbe_media_type_fiber_fixed:
case ixgbe_media_type_fiber:
- case ixgbe_media_type_backplane:
reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
- reg_bp = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+
break;
case ixgbe_media_type_copper:
hw->phy.ops.read_reg(hw, MDIO_AN_ADVERTISE,
@@ -240,27 +246,12 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
* LESM is on, likewise reset_pipeline requries the lock as
* it also writes AUTOC.
*/
- if ((hw->mac.type == ixgbe_mac_82599EB) &&
- ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- ret_val = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (ret_val)
- goto out;
-
- got_lock = true;
- }
-
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_bp);
-
- if (hw->mac.type == ixgbe_mac_82599EB)
- ixgbe_reset_pipeline_82599(hw);
-
- if (got_lock)
- hw->mac.ops.release_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
+ ret_val = hw->mac.ops.prot_autoc_write(hw, reg_bp, locked);
+ if (ret_val)
+ goto out;
} else if ((hw->phy.media_type == ixgbe_media_type_copper) &&
- ixgbe_device_supports_autoneg_fc(hw)) {
+ ixgbe_device_supports_autoneg_fc(hw)) {
hw->phy.ops.write_reg(hw, MDIO_AN_ADVERTISE,
MDIO_MMD_AN, reg_cu);
}
@@ -2614,6 +2605,35 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask)
}
/**
+ * prot_autoc_read_generic - Hides MAC differences needed for AUTOC read
+ * @hw: pointer to hardware structure
+ * @reg_val: Value we read from AUTOC
+ * @locked: bool to indicate whether the SW/FW lock should be taken. Never
+ * true in this the generic case.
+ *
+ * The default case requires no protection so just to the register read.
+ **/
+s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val)
+{
+ *locked = false;
+ *reg_val = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ return 0;
+}
+
+/**
+ * prot_autoc_write_generic - Hides MAC differences needed for AUTOC write
+ * @hw: pointer to hardware structure
+ * @reg_val: value to write to AUTOC
+ * @locked: bool to indicate whether the SW/FW lock was already taken by
+ * previous read.
+ **/
+s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked)
+{
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_val);
+ return 0;
+}
+
+/**
* ixgbe_disable_rx_buff_generic - Stops the receive data path
* @hw: pointer to hardware structure
*
@@ -2691,6 +2711,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
s32 ret_val = 0;
+ bool locked = false;
/*
* Link must be up to auto-blink the LEDs;
@@ -2699,28 +2720,19 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
hw->mac.ops.check_link(hw, &speed, &link_up, false);
if (!link_up) {
- /* Need the SW/FW semaphore around AUTOC writes if 82599 and
- * LESM is on.
- */
- bool got_lock = false;
-
- if ((hw->mac.type == ixgbe_mac_82599EB) &&
- ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- ret_val = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (ret_val)
- goto out;
+ ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg);
+ if (!ret_val)
+ goto out;
- got_lock = true;
- }
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
autoc_reg |= IXGBE_AUTOC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+ ret_val = hw->mac.ops.prot_autoc_write(hw, autoc_reg, locked);
+ if (!ret_val)
+ goto out;
+
IXGBE_WRITE_FLUSH(hw);
- if (got_lock)
- hw->mac.ops.release_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
usleep_range(10000, 20000);
}
@@ -2740,33 +2752,21 @@ out:
**/
s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
{
- u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 autoc_reg = 0;
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
s32 ret_val = 0;
- bool got_lock = false;
+ bool locked = false;
- /* Need the SW/FW semaphore around AUTOC writes if 82599 and
- * LESM is on.
- */
- if ((hw->mac.type == ixgbe_mac_82599EB) &&
- ixgbe_verify_lesm_fw_enabled_82599(hw)) {
- ret_val = hw->mac.ops.acquire_swfw_sync(hw,
- IXGBE_GSSR_MAC_CSR_SM);
- if (ret_val)
- goto out;
-
- got_lock = true;
- }
+ ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg);
+ if (!ret_val)
+ goto out;
autoc_reg &= ~IXGBE_AUTOC_FLU;
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
- if (hw->mac.type == ixgbe_mac_82599EB)
- ixgbe_reset_pipeline_82599(hw);
-
- if (got_lock)
- hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ ret_val = hw->mac.ops.prot_autoc_write(hw, autoc_reg, locked);
+ if (!ret_val)
+ goto out;
led_reg &= ~IXGBE_LED_MODE_MASK(index);
led_reg &= ~IXGBE_LED_BLINK(index);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
index f2e3919750ec..a042db2997f7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
@@ -98,6 +98,10 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
bool *link_up, bool link_up_wait_to_complete);
s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
u16 *wwpn_prefix);
+
+s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val);
+s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked);
+
s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf);
@@ -109,7 +113,6 @@ void ixgbe_clear_tx_pending(struct ixgbe_hw *hw);
void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb,
u32 headroom, int strategy);
-s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw);
#define IXGBE_I2C_THERMAL_SENSOR_ADDR 0xF8
#define IXGBE_EMC_INTERNAL_DATA 0x00
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 245819d7ec15..692341f4e503 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -2870,6 +2870,8 @@ struct ixgbe_mac_operations {
s32 (*enable_rx_dma)(struct ixgbe_hw *, u32);
s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u16);
void (*release_swfw_sync)(struct ixgbe_hw *, u16);
+ s32 (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *);
+ s32 (*prot_autoc_write)(struct ixgbe_hw *, u32, bool);
/* Link */
void (*disable_tx_laser)(struct ixgbe_hw *);
@@ -2969,7 +2971,6 @@ struct ixgbe_mac_info {
u32 max_tx_queues;
u32 max_rx_queues;
u32 orig_autoc;
- u32 cached_autoc;
u32 orig_autoc2;
bool orig_link_settings_stored;
bool autotry_restart;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 24b80a6cfca4..c870f37f15d3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -855,6 +855,8 @@ static struct ixgbe_mac_operations mac_ops_X540 = {
.get_thermal_sensor_data = NULL,
.init_thermal_sensor_thresh = NULL,
.mng_fw_enabled = NULL,
+ .prot_autoc_read = &prot_autoc_read_generic,
+ .prot_autoc_write = &prot_autoc_write_generic,
};
static struct ixgbe_eeprom_operations eeprom_ops_X540 = {
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