117 	s32 ret_val;  in igb_check_for_link_media_swap()  local
122 	ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
123 	if (ret_val)  in igb_check_for_link_media_swap()
124 		return ret_val;  in igb_check_for_link_media_swap()
126 	ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);  in igb_check_for_link_media_swap()
127 	if (ret_val)  in igb_check_for_link_media_swap()
128 		return ret_val;  in igb_check_for_link_media_swap()
134 	ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 1);  in igb_check_for_link_media_swap()
135 	if (ret_val)  in igb_check_for_link_media_swap()
136 		return ret_val;  in igb_check_for_link_media_swap()
138 	ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);  in igb_check_for_link_media_swap()
139 	if (ret_val)  in igb_check_for_link_media_swap()
140 		return ret_val;  in igb_check_for_link_media_swap()
154 		ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
155 		if (ret_val)  in igb_check_for_link_media_swap()
156 			return ret_val;  in igb_check_for_link_media_swap()
161 		ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  in igb_check_for_link_media_swap()
162 		if (ret_val)  in igb_check_for_link_media_swap()
163 			return ret_val;  in igb_check_for_link_media_swap()
176 	s32 ret_val = 0;  in igb_init_phy_params_82575()  local
227 	ret_val = igb_get_phy_id_82575(hw);  in igb_init_phy_params_82575()
228 	if (ret_val)  in igb_init_phy_params_82575()
229 		return ret_val;  in igb_init_phy_params_82575()
251 			ret_val = phy->ops.write_reg(hw,  in igb_init_phy_params_82575()
254 			if (ret_val)  in igb_init_phy_params_82575()
257 			ret_val = phy->ops.read_reg(hw,  in igb_init_phy_params_82575()
260 			if (ret_val)  in igb_init_phy_params_82575()
271 			ret_val = igb_initialize_M88E1512_phy(hw);  in igb_init_phy_params_82575()
272 			if (ret_val)  in igb_init_phy_params_82575()
304 		ret_val = -E1000_ERR_PHY;  in igb_init_phy_params_82575()
309 	return ret_val;  in igb_init_phy_params_82575()
476 	s32 ret_val = E1000_ERR_CONFIG;  in igb_set_sfp_media_type_82575()  local
492 		ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
495 		if (ret_val == 0)  in igb_set_sfp_media_type_82575()
500 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
503 	ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
506 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
529 	ret_val = 0;  in igb_set_sfp_media_type_82575()
533 	return ret_val;  in igb_set_sfp_media_type_82575()
540 	s32 ret_val;  in igb_get_invariants_82575()  local
626 		ret_val = igb_set_sfp_media_type_82575(hw);  in igb_get_invariants_82575()
627 		if ((ret_val != 0) ||  in igb_get_invariants_82575()
662 	ret_val = igb_init_mac_params_82575(hw);  in igb_get_invariants_82575()
663 	if (ret_val)  in igb_get_invariants_82575()
667 	ret_val = igb_init_nvm_params_82575(hw);  in igb_get_invariants_82575()
671 		ret_val = igb_init_nvm_params_i210(hw);  in igb_get_invariants_82575()
677 	if (ret_val)  in igb_get_invariants_82575()
691 	ret_val = igb_init_phy_params_82575(hw);  in igb_get_invariants_82575()
694 	return ret_val;  in igb_get_invariants_82575()
751 	s32 ret_val = -E1000_ERR_PARAM;  in igb_read_phy_reg_sgmii_82575()  local
758 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_sgmii_82575()
759 	if (ret_val)  in igb_read_phy_reg_sgmii_82575()
762 	ret_val = igb_read_phy_reg_i2c(hw, offset, data);  in igb_read_phy_reg_sgmii_82575()
767 	return ret_val;  in igb_read_phy_reg_sgmii_82575()
782 	s32 ret_val = -E1000_ERR_PARAM;  in igb_write_phy_reg_sgmii_82575()  local
790 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_sgmii_82575()
791 	if (ret_val)  in igb_write_phy_reg_sgmii_82575()
794 	ret_val = igb_write_phy_reg_i2c(hw, offset, data);  in igb_write_phy_reg_sgmii_82575()
799 	return ret_val;  in igb_write_phy_reg_sgmii_82575()
812 	s32  ret_val = 0;  in igb_get_phy_id_82575()  local
829 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
851 			ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
854 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
868 		ret_val = igb_read_phy_reg_sgmii_82575(hw, PHY_ID1, &phy_id);  in igb_get_phy_id_82575()
869 		if (ret_val == 0) {  in igb_get_phy_id_82575()
885 		ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
888 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
895 	return ret_val;  in igb_get_phy_id_82575()
907 	s32 ret_val;  in igb_phy_hw_reset_sgmii_82575()  local
918 	ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);  in igb_phy_hw_reset_sgmii_82575()
919 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
922 	ret_val = igb_phy_sw_reset(hw);  in igb_phy_hw_reset_sgmii_82575()
923 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
927 		ret_val = igb_initialize_M88E1512_phy(hw);  in igb_phy_hw_reset_sgmii_82575()
929 	return ret_val;  in igb_phy_hw_reset_sgmii_82575()
948 	s32 ret_val;  in igb_set_d0_lplu_state_82575()  local
951 	ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);  in igb_set_d0_lplu_state_82575()
952 	if (ret_val)  in igb_set_d0_lplu_state_82575()
957 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
959 		if (ret_val)  in igb_set_d0_lplu_state_82575()
963 		ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
966 		ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
968 		if (ret_val)  in igb_set_d0_lplu_state_82575()
972 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
980 			ret_val = phy->ops.read_reg(hw,  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,  in igb_set_d0_lplu_state_82575()
988 			if (ret_val)  in igb_set_d0_lplu_state_82575()
991 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
993 			if (ret_val)  in igb_set_d0_lplu_state_82575()
997 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
999 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1005 	return ret_val;  in igb_set_d0_lplu_state_82575()
1105 	s32 ret_val;  in igb_acquire_nvm_82575()  local
1107 	ret_val = hw->mac.ops.acquire_swfw_sync(hw, E1000_SWFW_EEP_SM);  in igb_acquire_nvm_82575()
1108 	if (ret_val)  in igb_acquire_nvm_82575()
1111 	ret_val = igb_acquire_nvm(hw);  in igb_acquire_nvm_82575()
1113 	if (ret_val)  in igb_acquire_nvm_82575()
1117 	return ret_val;  in igb_acquire_nvm_82575()
1146 	s32 ret_val = 0;  in igb_acquire_swfw_sync_82575()  local
1151 			ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1169 		ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1179 	return ret_val;  in igb_acquire_swfw_sync_82575()
1256 	s32 ret_val;  in igb_get_link_up_info_82575()  local
1259 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, speed,  in igb_get_link_up_info_82575()
1262 		ret_val = igb_get_speed_and_duplex_copper(hw, speed,  in igb_get_link_up_info_82575()
1265 	return ret_val;  in igb_get_link_up_info_82575()
1277 	s32 ret_val;  in igb_check_for_link_82575()  local
1281 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,  in igb_check_for_link_82575()
1294 		ret_val = igb_config_fc_after_link_up(hw);  in igb_check_for_link_82575()
1295 		if (ret_val)  in igb_check_for_link_82575()
1298 		ret_val = igb_check_for_copper_link(hw);  in igb_check_for_link_82575()
1301 	return ret_val;  in igb_check_for_link_82575()
1438 	s32 ret_val;  in igb_reset_hw_82575()  local
1443 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82575()
1444 	if (ret_val)  in igb_reset_hw_82575()
1448 	ret_val = igb_set_pcie_completion_timeout(hw);  in igb_reset_hw_82575()
1449 	if (ret_val)  in igb_reset_hw_82575()
1466 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82575()
1467 	if (ret_val) {  in igb_reset_hw_82575()
1484 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82575()
1486 	return ret_val;  in igb_reset_hw_82575()
1498 	s32 ret_val;  in igb_init_hw_82575()  local
1503 		ret_val = igb_pll_workaround_i210(hw);  in igb_init_hw_82575()
1504 		if (ret_val)  in igb_init_hw_82575()
1505 			return ret_val;  in igb_init_hw_82575()
1509 	ret_val = igb_id_led_init(hw);  in igb_init_hw_82575()
1510 	if (ret_val) {  in igb_init_hw_82575()
1536 	ret_val = igb_setup_link(hw);  in igb_init_hw_82575()
1544 	return ret_val;  in igb_init_hw_82575()
1558 	s32  ret_val;  in igb_setup_copper_link_82575()  local
1580 	ret_val = igb_setup_serdes_link_82575(hw);  in igb_setup_copper_link_82575()
1581 	if (ret_val)  in igb_setup_copper_link_82575()
1588 		ret_val = hw->phy.ops.reset(hw);  in igb_setup_copper_link_82575()
1589 		if (ret_val) {  in igb_setup_copper_link_82575()
1603 			ret_val = igb_copper_link_setup_m88_gen2(hw);  in igb_setup_copper_link_82575()
1606 			ret_val = igb_copper_link_setup_m88(hw);  in igb_setup_copper_link_82575()
1611 		ret_val = igb_copper_link_setup_igp(hw);  in igb_setup_copper_link_82575()
1614 		ret_val = igb_copper_link_setup_82580(hw);  in igb_setup_copper_link_82575()
1617 		ret_val = -E1000_ERR_PHY;  in igb_setup_copper_link_82575()
1621 	if (ret_val)  in igb_setup_copper_link_82575()
1624 	ret_val = igb_setup_copper_link(hw);  in igb_setup_copper_link_82575()
1626 	return ret_val;  in igb_setup_copper_link_82575()
1642 	s32 ret_val = 0;  in igb_setup_serdes_link_82575()  local
1647 		return ret_val;  in igb_setup_serdes_link_82575()
1694 			ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);  in igb_setup_serdes_link_82575()
1695 			if (ret_val) {  in igb_setup_serdes_link_82575()
1697 				return ret_val;  in igb_setup_serdes_link_82575()
1767 	return ret_val;  in igb_setup_serdes_link_82575()
1826 	s32 ret_val = 0;  in igb_read_mac_addr_82575()  local
1832 	ret_val = igb_check_alt_mac_addr(hw);  in igb_read_mac_addr_82575()
1833 	if (ret_val)  in igb_read_mac_addr_82575()
1836 	ret_val = igb_read_mac_addr(hw);  in igb_read_mac_addr_82575()
1839 	return ret_val;  in igb_read_mac_addr_82575()
2009 	s32 ret_val = 0;  in igb_set_pcie_completion_timeout()  local
2028 	ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2030 	if (ret_val)  in igb_set_pcie_completion_timeout()
2035 	ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2042 	return ret_val;  in igb_set_pcie_completion_timeout()
2150 	s32 ret_val;  in igb_read_phy_reg_82580()  local
2152 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_82580()
2153 	if (ret_val)  in igb_read_phy_reg_82580()
2156 	ret_val = igb_read_phy_reg_mdic(hw, offset, data);  in igb_read_phy_reg_82580()
2161 	return ret_val;  in igb_read_phy_reg_82580()
2174 	s32 ret_val;  in igb_write_phy_reg_82580()  local
2177 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_82580()
2178 	if (ret_val)  in igb_write_phy_reg_82580()
2181 	ret_val = igb_write_phy_reg_mdic(hw, offset, data);  in igb_write_phy_reg_82580()
2186 	return ret_val;  in igb_write_phy_reg_82580()
2199 	s32 ret_val = 0;  in igb_reset_mdicnfg_82580()  local
2208 	ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +  in igb_reset_mdicnfg_82580()
2211 	if (ret_val) {  in igb_reset_mdicnfg_82580()
2223 	return ret_val;  in igb_reset_mdicnfg_82580()
2235 	s32 ret_val = 0;  in igb_reset_hw_82580()  local
2255 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82580()
2256 	if (ret_val)  in igb_reset_hw_82580()
2285 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82580()
2286 	if (ret_val) {  in igb_reset_hw_82580()
2301 	ret_val = igb_reset_mdicnfg_82580(hw);  in igb_reset_hw_82580()
2302 	if (ret_val)  in igb_reset_hw_82580()
2306 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82580()
2312 	return ret_val;  in igb_reset_hw_82580()
2327 	u16 ret_val = 0;  in igb_rxpbs_adjust_82580()  local
2330 		ret_val = e1000_82580_rxpbs_table[data];  in igb_rxpbs_adjust_82580()
2332 	return ret_val;  in igb_rxpbs_adjust_82580()
2347 	s32 ret_val = 0;  in igb_validate_nvm_checksum_with_offset()  local
2352 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_validate_nvm_checksum_with_offset()
2353 		if (ret_val) {  in igb_validate_nvm_checksum_with_offset()
2362 		ret_val = -E1000_ERR_NVM;  in igb_validate_nvm_checksum_with_offset()
2367 	return ret_val;  in igb_validate_nvm_checksum_with_offset()
2382 	s32 ret_val;  in igb_update_nvm_checksum_with_offset()  local
2387 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_update_nvm_checksum_with_offset()
2388 		if (ret_val) {  in igb_update_nvm_checksum_with_offset()
2395 	ret_val = hw->nvm.ops.write(hw, (NVM_CHECKSUM_REG + offset), 1,  in igb_update_nvm_checksum_with_offset()
2397 	if (ret_val)  in igb_update_nvm_checksum_with_offset()
2401 	return ret_val;  in igb_update_nvm_checksum_with_offset()
2414 	s32 ret_val = 0;  in igb_validate_nvm_checksum_82580()  local
2419 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_validate_nvm_checksum_82580()
2420 	if (ret_val) {  in igb_validate_nvm_checksum_82580()
2434 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_82580()
2436 		if (ret_val != 0)  in igb_validate_nvm_checksum_82580()
2441 	return ret_val;  in igb_validate_nvm_checksum_82580()
2454 	s32 ret_val;  in igb_update_nvm_checksum_82580()  local
2458 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_update_nvm_checksum_82580()
2459 	if (ret_val) {  in igb_update_nvm_checksum_82580()
2467 		ret_val = hw->nvm.ops.write(hw, NVM_COMPATIBILITY_REG_3, 1,  in igb_update_nvm_checksum_82580()
2469 		if (ret_val) {  in igb_update_nvm_checksum_82580()
2477 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_82580()
2478 		if (ret_val)  in igb_update_nvm_checksum_82580()
2483 	return ret_val;  in igb_update_nvm_checksum_82580()
2496 	s32 ret_val = 0;  in igb_validate_nvm_checksum_i350()  local
2502 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_i350()
2504 		if (ret_val != 0)  in igb_validate_nvm_checksum_i350()
2509 	return ret_val;  in igb_validate_nvm_checksum_i350()
2522 	s32 ret_val = 0;  in igb_update_nvm_checksum_i350()  local
2528 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_i350()
2529 		if (ret_val != 0)  in igb_update_nvm_checksum_i350()
2534 	return ret_val;  in igb_update_nvm_checksum_i350()
2547 	s32 ret_val = 0;  in __igb_access_emi_reg()  local
2549 	ret_val = hw->phy.ops.write_reg(hw, E1000_EMIADD, address);  in __igb_access_emi_reg()
2550 	if (ret_val)  in __igb_access_emi_reg()
2551 		return ret_val;  in __igb_access_emi_reg()
2554 		ret_val = hw->phy.ops.read_reg(hw, E1000_EMIDATA, data);  in __igb_access_emi_reg()
2556 		ret_val = hw->phy.ops.write_reg(hw, E1000_EMIDATA, *data);  in __igb_access_emi_reg()
2558 	return ret_val;  in __igb_access_emi_reg()
2640 	s32 ret_val = 0;  in igb_set_eee_i354()  local
2650 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 18);  in igb_set_eee_i354()
2651 		if (ret_val)  in igb_set_eee_i354()
2654 		ret_val = phy->ops.read_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2656 		if (ret_val)  in igb_set_eee_i354()
2660 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2662 		if (ret_val)  in igb_set_eee_i354()
2666 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);  in igb_set_eee_i354()
2667 		if (ret_val)  in igb_set_eee_i354()
2671 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2674 		if (ret_val)  in igb_set_eee_i354()
2687 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2692 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2695 		if (ret_val)  in igb_set_eee_i354()
2700 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2706 	return ret_val;  in igb_set_eee_i354()
2720 	s32 ret_val = 0;  in igb_get_eee_status_i354()  local
2729 	ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354,  in igb_get_eee_status_i354()
2732 	if (ret_val)  in igb_get_eee_status_i354()
2739 	return ret_val;  in igb_get_eee_status_i354()