[dpdk-dev] [PATCH 26/29] net/ixgbe/base: remove unused old EEE code
Wei Dai
wei.dai at intel.com
Sun Dec 4 07:31:37 CET 2016
remove unused old EEE code.
Signed-off-by: Wei Dai <wei.dai at intel.com>
---
drivers/net/ixgbe/base/ixgbe_x550.c | 113 +-----------------------------------
drivers/net/ixgbe/base/ixgbe_x550.h | 2 -
2 files changed, 1 insertion(+), 114 deletions(-)
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c
index 2aaed6b..4a98530 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -942,6 +942,7 @@ s32 ixgbe_init_ops_X550EM_x(struct ixgbe_hw *hw)
ixgbe_write_i2c_combined_generic_unlocked;
link->addr = IXGBE_CS4227;
+
return ret_val;
}
@@ -1109,118 +1110,6 @@ s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)
}
/**
- * ixgbe_enable_eee_x550 - Enable EEE support
- * @hw: pointer to hardware structure
- */
-STATIC s32 ixgbe_enable_eee_x550(struct ixgbe_hw *hw)
-{
- u32 link_reg;
- s32 status;
-
- switch (hw->device_id) {
- case IXGBE_DEV_ID_X550EM_A_KR:
- case IXGBE_DEV_ID_X550EM_A_KR_L:
- status = hw->mac.ops.read_iosf_sb_reg(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
-
- link_reg |= IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KR |
- IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KX;
-
- /* Don't advertise FEC capability when EEE enabled. */
- link_reg &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
-
- status = hw->mac.ops.write_iosf_sb_reg(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
- break;
- default:
- break;
- }
-
- return IXGBE_SUCCESS;
-}
-
-/**
- * ixgbe_disable_eee_x550 - Disable EEE support
- * @hw: pointer to hardware structure
- */
-STATIC s32 ixgbe_disable_eee_x550(struct ixgbe_hw *hw)
-{
- u32 link_reg;
- s32 status;
-
- switch (hw->device_id) {
- case IXGBE_DEV_ID_X550EM_X_KR:
- case IXGBE_DEV_ID_X550EM_A_KR:
- case IXGBE_DEV_ID_X550EM_A_KR_L:
- status = hw->mac.ops.read_iosf_sb_reg(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
-
- link_reg &= ~(IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KR |
- IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KX);
-
- /* Advertise FEC capability when EEE is disabled. */
- link_reg |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
-
- status = hw->mac.ops.write_iosf_sb_reg(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
- break;
- default:
- break;
- }
-
- return IXGBE_SUCCESS;
-}
-
-/**
- * ixgbe_setup_eee_X550 - Enable/disable EEE support
- * @hw: pointer to the HW structure
- * @enable_eee: boolean flag to enable EEE
- *
- * Enable/disable EEE based on enable_eee flag.
- * Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
- * are modified.
- *
- **/
-s32 ixgbe_setup_eee_X550(struct ixgbe_hw *hw, bool enable_eee)
-{
- s32 status;
- u32 eeer;
-
- DEBUGFUNC("ixgbe_setup_eee_X550");
-
- eeer = IXGBE_READ_REG(hw, IXGBE_EEER);
- /* Enable or disable EEE per flag */
- if (enable_eee) {
- eeer |= (IXGBE_EEER_TX_LPI_EN | IXGBE_EEER_RX_LPI_EN);
-
- status = ixgbe_enable_eee_x550(hw);
- if (status)
- return status;
- } else {
- eeer &= ~(IXGBE_EEER_TX_LPI_EN | IXGBE_EEER_RX_LPI_EN);
-
- status = ixgbe_disable_eee_x550(hw);
- if (status)
- return status;
- }
- IXGBE_WRITE_REG(hw, IXGBE_EEER, eeer);
-
- return IXGBE_SUCCESS;
-}
-
-/**
* ixgbe_set_source_address_pruning_X550 - Enable/Disbale source address pruning
* @hw: pointer to hardware structure
* @enable: enable or disable source address pruning
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.h b/drivers/net/ixgbe/base/ixgbe_x550.h
index 2d1876b..30ca5df 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.h
+++ b/drivers/net/ixgbe/base/ixgbe_x550.h
@@ -57,8 +57,6 @@ s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset,
u16 *data);
s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
u16 data);
-s32 ixgbe_set_eee_X550(struct ixgbe_hw *hw, bool enable_eee);
-s32 ixgbe_setup_eee_X550(struct ixgbe_hw *hw, bool enable_eee);
void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, bool enable,
unsigned int pool);
void ixgbe_set_ethertype_anti_spoofing_X550(struct ixgbe_hw *hw,
--
2.7.4
More information about the dev
mailing list