diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c
index 242916f2bd..183454963b 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -546,8 +546,8 @@ s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw)
 		link->addr = IXGBE_CS4227;
 	}
 	if (hw->mac.type == ixgbe_mac_X550EM_a) {
-		mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550a;
-		mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550a;
+		mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;
+		mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
 		mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550a;
 		mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550a;
 	}
@@ -785,7 +785,7 @@ static s32 ixgbe_enable_eee_x550(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_X550EM_X_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR_L:
-		status = ixgbe_read_iosf_sb_reg_x550(hw,
+		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)
@@ -797,7 +797,7 @@ static s32 ixgbe_enable_eee_x550(struct ixgbe_hw *hw)
 		/* Don't advertise FEC capability when EEE enabled. */
 		link_reg &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
 
-		status = ixgbe_write_iosf_sb_reg_x550(hw,
+		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)
@@ -840,7 +840,7 @@ static s32 ixgbe_disable_eee_x550(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_X550EM_X_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR_L:
-		status = ixgbe_read_iosf_sb_reg_x550(hw,
+		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)
@@ -852,7 +852,7 @@ static s32 ixgbe_disable_eee_x550(struct ixgbe_hw *hw)
 		/* Advertise FEC capability when EEE is disabled. */
 		link_reg |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
 
-		status = ixgbe_write_iosf_sb_reg_x550(hw,
+		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)
@@ -1814,9 +1814,9 @@ STATIC s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
 	s32 status;
 	u32 reg_val;
 
-	status = ixgbe_read_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+	status = hw->mac.ops.read_iosf_sb_reg(hw,
+		      IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+		      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 	if (status)
 		return status;
 
@@ -1834,9 +1834,9 @@ STATIC s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
 
 	/* Restart auto-negotiation. */
 	reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART;
-	status = ixgbe_write_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+	status = hw->mac.ops.write_iosf_sb_reg(hw,
+		       IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+		       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 
 	return status;
 }
@@ -2496,57 +2496,57 @@ s32 ixgbe_setup_phy_loopback_x550em(struct ixgbe_hw *hw)
 	u32 reg_val;
 
 	/* Disable AN and force speed to 10G Serial. */
-	status = ixgbe_read_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+	status = hw->mac.ops.read_iosf_sb_reg(hw,
+		      IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+		      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 	reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
 	reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
 	reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G;
-	status = ixgbe_write_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+	status = hw->mac.ops.write_iosf_sb_reg(hw,
+		       IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+		       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 
 	/* Set near-end loopback clocks. */
-	status = ixgbe_read_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+	status = hw->mac.ops.read_iosf_sb_reg(hw,
+		      IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
+		      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 	reg_val |= IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_32B;
 	reg_val |= IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_KRPCS;
-	status = ixgbe_write_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+	status = hw->mac.ops.write_iosf_sb_reg(hw,
+		       IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
+		       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 
 	/* Set loopback enable. */
-	status = ixgbe_read_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+	status = hw->mac.ops.read_iosf_sb_reg(hw,
+		      IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
+		      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 	reg_val |= IXGBE_KRM_PMD_DFX_BURNIN_TX_RX_KR_LB_MASK;
-	status = ixgbe_write_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+	status = hw->mac.ops.write_iosf_sb_reg(hw,
+		       IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
+		       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 
 	/* Training bypass. */
-	status = ixgbe_read_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+	status = hw->mac.ops.read_iosf_sb_reg(hw,
+		      IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
+		      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 	if (status != IXGBE_SUCCESS)
 		return status;
 	reg_val |= IXGBE_KRM_RX_TRN_LINKUP_CTRL_PROTOCOL_BYPASS;
-	status = ixgbe_write_iosf_sb_reg_x550(hw,
-		IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
-		IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+	status = hw->mac.ops.write_iosf_sb_reg(hw,
+		       IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
+		       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
 
 	return status;
 }
@@ -3386,7 +3386,7 @@ s32 ixgbe_setup_fc_X550em(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_X550EM_X_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR:
 	case IXGBE_DEV_ID_X550EM_A_KR_L:
-		ret_val = ixgbe_read_iosf_sb_reg_x550(hw,
+		ret_val = hw->mac.ops.read_iosf_sb_reg(hw,
 				      IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
 				      IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
 		if (ret_val != IXGBE_SUCCESS)
@@ -3397,7 +3397,7 @@ s32 ixgbe_setup_fc_X550em(struct ixgbe_hw *hw)
 			reg_val |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
 		if (asm_dir)
 			reg_val |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
-		ret_val = ixgbe_write_iosf_sb_reg_x550(hw,
+		ret_val = hw->mac.ops.write_iosf_sb_reg(hw,
 				       IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
 				       IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);