122 	s32 ret_val;  in igb_check_for_link_media_swap()  local
127 	ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
128 	if (ret_val)  in igb_check_for_link_media_swap()
129 		return ret_val;  in igb_check_for_link_media_swap()
131 	ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);  in igb_check_for_link_media_swap()
132 	if (ret_val)  in igb_check_for_link_media_swap()
133 		return ret_val;  in igb_check_for_link_media_swap()
139 	ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 1);  in igb_check_for_link_media_swap()
140 	if (ret_val)  in igb_check_for_link_media_swap()
141 		return ret_val;  in igb_check_for_link_media_swap()
143 	ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);  in igb_check_for_link_media_swap()
144 	if (ret_val)  in igb_check_for_link_media_swap()
145 		return ret_val;  in igb_check_for_link_media_swap()
159 		ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
160 		if (ret_val)  in igb_check_for_link_media_swap()
161 			return ret_val;  in igb_check_for_link_media_swap()
166 		ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
167 		if (ret_val)  in igb_check_for_link_media_swap()
168 			return ret_val;  in igb_check_for_link_media_swap()
181 	s32 ret_val = 0;  in igb_init_phy_params_82575()  local
228 	ret_val = igb_get_phy_id_82575(hw);  in igb_init_phy_params_82575()
229 	if (ret_val)  in igb_init_phy_params_82575()
230 		return ret_val;  in igb_init_phy_params_82575()
252 			ret_val = phy->ops.write_reg(hw,  in igb_init_phy_params_82575()
255 			if (ret_val)  in igb_init_phy_params_82575()
258 			ret_val = phy->ops.read_reg(hw,  in igb_init_phy_params_82575()
261 			if (ret_val)  in igb_init_phy_params_82575()
272 			ret_val = igb_initialize_M88E1512_phy(hw);  in igb_init_phy_params_82575()
273 			if (ret_val)  in igb_init_phy_params_82575()
277 			ret_val = igb_initialize_M88E1543_phy(hw);  in igb_init_phy_params_82575()
278 			if (ret_val)  in igb_init_phy_params_82575()
314 		ret_val = -E1000_ERR_PHY;  in igb_init_phy_params_82575()
319 	return ret_val;  in igb_init_phy_params_82575()
492 	s32 ret_val = E1000_ERR_CONFIG;  in igb_set_sfp_media_type_82575()  local
508 		ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
511 		if (ret_val == 0)  in igb_set_sfp_media_type_82575()
516 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
519 	ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
522 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
545 	ret_val = 0;  in igb_set_sfp_media_type_82575()
549 	return ret_val;  in igb_set_sfp_media_type_82575()
556 	s32 ret_val;  in igb_get_invariants_82575()  local
642 		ret_val = igb_set_sfp_media_type_82575(hw);  in igb_get_invariants_82575()
643 		if ((ret_val != 0) ||  in igb_get_invariants_82575()
674 	ret_val = igb_init_mac_params_82575(hw);  in igb_get_invariants_82575()
675 	if (ret_val)  in igb_get_invariants_82575()
679 	ret_val = igb_init_nvm_params_82575(hw);  in igb_get_invariants_82575()
683 		ret_val = igb_init_nvm_params_i210(hw);  in igb_get_invariants_82575()
689 	if (ret_val)  in igb_get_invariants_82575()
703 	ret_val = igb_init_phy_params_82575(hw);  in igb_get_invariants_82575()
706 	return ret_val;  in igb_get_invariants_82575()
763 	s32 ret_val = -E1000_ERR_PARAM;  in igb_read_phy_reg_sgmii_82575()  local
770 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_sgmii_82575()
771 	if (ret_val)  in igb_read_phy_reg_sgmii_82575()
774 	ret_val = igb_read_phy_reg_i2c(hw, offset, data);  in igb_read_phy_reg_sgmii_82575()
779 	return ret_val;  in igb_read_phy_reg_sgmii_82575()
794 	s32 ret_val = -E1000_ERR_PARAM;  in igb_write_phy_reg_sgmii_82575()  local
802 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_sgmii_82575()
803 	if (ret_val)  in igb_write_phy_reg_sgmii_82575()
806 	ret_val = igb_write_phy_reg_i2c(hw, offset, data);  in igb_write_phy_reg_sgmii_82575()
811 	return ret_val;  in igb_write_phy_reg_sgmii_82575()
824 	s32  ret_val = 0;  in igb_get_phy_id_82575()  local
841 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
863 			ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
866 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
880 		ret_val = igb_read_phy_reg_sgmii_82575(hw, PHY_ID1, &phy_id);  in igb_get_phy_id_82575()
881 		if (ret_val == 0) {  in igb_get_phy_id_82575()
897 		ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
900 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
907 	return ret_val;  in igb_get_phy_id_82575()
919 	s32 ret_val;  in igb_phy_hw_reset_sgmii_82575()  local
930 	ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);  in igb_phy_hw_reset_sgmii_82575()
931 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
934 	ret_val = igb_phy_sw_reset(hw);  in igb_phy_hw_reset_sgmii_82575()
935 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
939 		ret_val = igb_initialize_M88E1512_phy(hw);  in igb_phy_hw_reset_sgmii_82575()
941 		ret_val = igb_initialize_M88E1543_phy(hw);  in igb_phy_hw_reset_sgmii_82575()
943 	return ret_val;  in igb_phy_hw_reset_sgmii_82575()
962 	s32 ret_val;  in igb_set_d0_lplu_state_82575()  local
965 	ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);  in igb_set_d0_lplu_state_82575()
966 	if (ret_val)  in igb_set_d0_lplu_state_82575()
971 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
973 		if (ret_val)  in igb_set_d0_lplu_state_82575()
977 		ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
980 		ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
982 		if (ret_val)  in igb_set_d0_lplu_state_82575()
986 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
994 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
996 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1000 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
1002 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1005 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
1007 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1011 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
1013 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1019 	return ret_val;  in igb_set_d0_lplu_state_82575()
1119 	s32 ret_val;  in igb_acquire_nvm_82575()  local
1121 	ret_val = hw->mac.ops.acquire_swfw_sync(hw, E1000_SWFW_EEP_SM);  in igb_acquire_nvm_82575()
1122 	if (ret_val)  in igb_acquire_nvm_82575()
1125 	ret_val = igb_acquire_nvm(hw);  in igb_acquire_nvm_82575()
1127 	if (ret_val)  in igb_acquire_nvm_82575()
1131 	return ret_val;  in igb_acquire_nvm_82575()
1160 	s32 ret_val = 0;  in igb_acquire_swfw_sync_82575()  local
1165 			ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1183 		ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1193 	return ret_val;  in igb_acquire_swfw_sync_82575()
1270 	s32 ret_val;  in igb_get_link_up_info_82575()  local
1273 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, speed,  in igb_get_link_up_info_82575()
1276 		ret_val = igb_get_speed_and_duplex_copper(hw, speed,  in igb_get_link_up_info_82575()
1279 	return ret_val;  in igb_get_link_up_info_82575()
1291 	s32 ret_val;  in igb_check_for_link_82575()  local
1295 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,  in igb_check_for_link_82575()
1308 		ret_val = igb_config_fc_after_link_up(hw);  in igb_check_for_link_82575()
1309 		if (ret_val)  in igb_check_for_link_82575()
1312 		ret_val = igb_check_for_copper_link(hw);  in igb_check_for_link_82575()
1315 	return ret_val;  in igb_check_for_link_82575()
1452 	s32 ret_val;  in igb_reset_hw_82575()  local
1457 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82575()
1458 	if (ret_val)  in igb_reset_hw_82575()
1462 	ret_val = igb_set_pcie_completion_timeout(hw);  in igb_reset_hw_82575()
1463 	if (ret_val)  in igb_reset_hw_82575()
1480 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82575()
1481 	if (ret_val) {  in igb_reset_hw_82575()
1498 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82575()
1500 	return ret_val;  in igb_reset_hw_82575()
1512 	s32 ret_val;  in igb_init_hw_82575()  local
1517 		ret_val = igb_pll_workaround_i210(hw);  in igb_init_hw_82575()
1518 		if (ret_val)  in igb_init_hw_82575()
1519 			return ret_val;  in igb_init_hw_82575()
1523 	ret_val = igb_id_led_init(hw);  in igb_init_hw_82575()
1524 	if (ret_val) {  in igb_init_hw_82575()
1547 	ret_val = igb_setup_link(hw);  in igb_init_hw_82575()
1555 	return ret_val;  in igb_init_hw_82575()
1569 	s32  ret_val;  in igb_setup_copper_link_82575()  local
1591 	ret_val = igb_setup_serdes_link_82575(hw);  in igb_setup_copper_link_82575()
1592 	if (ret_val)  in igb_setup_copper_link_82575()
1599 		ret_val = hw->phy.ops.reset(hw);  in igb_setup_copper_link_82575()
1600 		if (ret_val) {  in igb_setup_copper_link_82575()
1614 			ret_val = igb_copper_link_setup_m88_gen2(hw);  in igb_setup_copper_link_82575()
1617 			ret_val = igb_copper_link_setup_m88(hw);  in igb_setup_copper_link_82575()
1622 		ret_val = igb_copper_link_setup_igp(hw);  in igb_setup_copper_link_82575()
1625 		ret_val = igb_copper_link_setup_82580(hw);  in igb_setup_copper_link_82575()
1628 		ret_val = 0;  in igb_setup_copper_link_82575()
1631 		ret_val = -E1000_ERR_PHY;  in igb_setup_copper_link_82575()
1635 	if (ret_val)  in igb_setup_copper_link_82575()
1638 	ret_val = igb_setup_copper_link(hw);  in igb_setup_copper_link_82575()
1640 	return ret_val;  in igb_setup_copper_link_82575()
1656 	s32 ret_val = 0;  in igb_setup_serdes_link_82575()  local
1661 		return ret_val;  in igb_setup_serdes_link_82575()
1709 			ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);  in igb_setup_serdes_link_82575()
1710 			if (ret_val) {  in igb_setup_serdes_link_82575()
1712 				return ret_val;  in igb_setup_serdes_link_82575()
1782 	return ret_val;  in igb_setup_serdes_link_82575()
1841 	s32 ret_val = 0;  in igb_read_mac_addr_82575()  local
1847 	ret_val = igb_check_alt_mac_addr(hw);  in igb_read_mac_addr_82575()
1848 	if (ret_val)  in igb_read_mac_addr_82575()
1851 	ret_val = igb_read_mac_addr(hw);  in igb_read_mac_addr_82575()
1854 	return ret_val;  in igb_read_mac_addr_82575()
2024 	s32 ret_val = 0;  in igb_set_pcie_completion_timeout()  local
2043 	ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2045 	if (ret_val)  in igb_set_pcie_completion_timeout()
2050 	ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2057 	return ret_val;  in igb_set_pcie_completion_timeout()
2165 	s32 ret_val;  in igb_read_phy_reg_82580()  local
2167 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_82580()
2168 	if (ret_val)  in igb_read_phy_reg_82580()
2171 	ret_val = igb_read_phy_reg_mdic(hw, offset, data);  in igb_read_phy_reg_82580()
2176 	return ret_val;  in igb_read_phy_reg_82580()
2189 	s32 ret_val;  in igb_write_phy_reg_82580()  local
2192 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_82580()
2193 	if (ret_val)  in igb_write_phy_reg_82580()
2196 	ret_val = igb_write_phy_reg_mdic(hw, offset, data);  in igb_write_phy_reg_82580()
2201 	return ret_val;  in igb_write_phy_reg_82580()
2214 	s32 ret_val = 0;  in igb_reset_mdicnfg_82580()  local
2223 	ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +  in igb_reset_mdicnfg_82580()
2226 	if (ret_val) {  in igb_reset_mdicnfg_82580()
2238 	return ret_val;  in igb_reset_mdicnfg_82580()
2250 	s32 ret_val = 0;  in igb_reset_hw_82580()  local
2270 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82580()
2271 	if (ret_val)  in igb_reset_hw_82580()
2300 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82580()
2301 	if (ret_val) {  in igb_reset_hw_82580()
2316 	ret_val = igb_reset_mdicnfg_82580(hw);  in igb_reset_hw_82580()
2317 	if (ret_val)  in igb_reset_hw_82580()
2321 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82580()
2327 	return ret_val;  in igb_reset_hw_82580()
2342 	u16 ret_val = 0;  in igb_rxpbs_adjust_82580()  local
2345 		ret_val = e1000_82580_rxpbs_table[data];  in igb_rxpbs_adjust_82580()
2347 	return ret_val;  in igb_rxpbs_adjust_82580()
2362 	s32 ret_val = 0;  in igb_validate_nvm_checksum_with_offset()  local
2367 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_validate_nvm_checksum_with_offset()
2368 		if (ret_val) {  in igb_validate_nvm_checksum_with_offset()
2377 		ret_val = -E1000_ERR_NVM;  in igb_validate_nvm_checksum_with_offset()
2382 	return ret_val;  in igb_validate_nvm_checksum_with_offset()
2397 	s32 ret_val;  in igb_update_nvm_checksum_with_offset()  local
2402 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_update_nvm_checksum_with_offset()
2403 		if (ret_val) {  in igb_update_nvm_checksum_with_offset()
2410 	ret_val = hw->nvm.ops.write(hw, (NVM_CHECKSUM_REG + offset), 1,  in igb_update_nvm_checksum_with_offset()
2412 	if (ret_val)  in igb_update_nvm_checksum_with_offset()
2416 	return ret_val;  in igb_update_nvm_checksum_with_offset()
2429 	s32 ret_val = 0;  in igb_validate_nvm_checksum_82580()  local
2434 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_validate_nvm_checksum_82580()
2435 	if (ret_val) {  in igb_validate_nvm_checksum_82580()
2449 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_82580()
2451 		if (ret_val != 0)  in igb_validate_nvm_checksum_82580()
2456 	return ret_val;  in igb_validate_nvm_checksum_82580()
2469 	s32 ret_val;  in igb_update_nvm_checksum_82580()  local
2473 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_update_nvm_checksum_82580()
2474 	if (ret_val) {  in igb_update_nvm_checksum_82580()
2482 		ret_val = hw->nvm.ops.write(hw, NVM_COMPATIBILITY_REG_3, 1,  in igb_update_nvm_checksum_82580()
2484 		if (ret_val) {  in igb_update_nvm_checksum_82580()
2492 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_82580()
2493 		if (ret_val)  in igb_update_nvm_checksum_82580()
2498 	return ret_val;  in igb_update_nvm_checksum_82580()
2511 	s32 ret_val = 0;  in igb_validate_nvm_checksum_i350()  local
2517 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_i350()
2519 		if (ret_val != 0)  in igb_validate_nvm_checksum_i350()
2524 	return ret_val;  in igb_validate_nvm_checksum_i350()
2537 	s32 ret_val = 0;  in igb_update_nvm_checksum_i350()  local
2543 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_i350()
2544 		if (ret_val != 0)  in igb_update_nvm_checksum_i350()
2549 	return ret_val;  in igb_update_nvm_checksum_i350()
2562 	s32 ret_val = 0;  in __igb_access_emi_reg()  local
2564 	ret_val = hw->phy.ops.write_reg(hw, E1000_EMIADD, address);  in __igb_access_emi_reg()
2565 	if (ret_val)  in __igb_access_emi_reg()
2566 		return ret_val;  in __igb_access_emi_reg()
2569 		ret_val = hw->phy.ops.read_reg(hw, E1000_EMIDATA, data);  in __igb_access_emi_reg()
2571 		ret_val = hw->phy.ops.write_reg(hw, E1000_EMIDATA, *data);  in __igb_access_emi_reg()
2573 	return ret_val;  in __igb_access_emi_reg()
2655 	s32 ret_val = 0;  in igb_set_eee_i354()  local
2665 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 18);  in igb_set_eee_i354()
2666 		if (ret_val)  in igb_set_eee_i354()
2669 		ret_val = phy->ops.read_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2671 		if (ret_val)  in igb_set_eee_i354()
2675 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2677 		if (ret_val)  in igb_set_eee_i354()
2681 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);  in igb_set_eee_i354()
2682 		if (ret_val)  in igb_set_eee_i354()
2686 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2689 		if (ret_val)  in igb_set_eee_i354()
2702 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2707 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2710 		if (ret_val)  in igb_set_eee_i354()
2715 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2721 	return ret_val;  in igb_set_eee_i354()
2735 	s32 ret_val = 0;  in igb_get_eee_status_i354()  local
2744 	ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354,  in igb_get_eee_status_i354()
2747 	if (ret_val)  in igb_get_eee_status_i354()
2754 	return ret_val;  in igb_get_eee_status_i354()