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()
143 	ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);  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()
155 		ret_val = igb_check_for_link_82575(hw);  in igb_check_for_link_media_swap()
168 	s32 ret_val = 0;  in igb_init_phy_params_82575()  local
219 	ret_val = igb_get_phy_id_82575(hw);  in igb_init_phy_params_82575()
220 	if (ret_val)  in igb_init_phy_params_82575()
221 		return ret_val;  in igb_init_phy_params_82575()
242 			ret_val = phy->ops.write_reg(hw,  in igb_init_phy_params_82575()
245 			if (ret_val)  in igb_init_phy_params_82575()
248 			ret_val = phy->ops.read_reg(hw,  in igb_init_phy_params_82575()
251 			if (ret_val)  in igb_init_phy_params_82575()
290 		ret_val = -E1000_ERR_PHY;  in igb_init_phy_params_82575()
295 	return ret_val;  in igb_init_phy_params_82575()
462 	s32 ret_val = E1000_ERR_CONFIG;  in igb_set_sfp_media_type_82575()  local
478 		ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
481 		if (ret_val == 0)  in igb_set_sfp_media_type_82575()
486 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
489 	ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
492 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
515 	ret_val = 0;  in igb_set_sfp_media_type_82575()
519 	return ret_val;  in igb_set_sfp_media_type_82575()
526 	s32 ret_val;  in igb_get_invariants_82575()  local
612 		ret_val = igb_set_sfp_media_type_82575(hw);  in igb_get_invariants_82575()
613 		if ((ret_val != 0) ||  in igb_get_invariants_82575()
648 	ret_val = igb_init_mac_params_82575(hw);  in igb_get_invariants_82575()
649 	if (ret_val)  in igb_get_invariants_82575()
653 	ret_val = igb_init_nvm_params_82575(hw);  in igb_get_invariants_82575()
657 		ret_val = igb_init_nvm_params_i210(hw);  in igb_get_invariants_82575()
663 	if (ret_val)  in igb_get_invariants_82575()
677 	ret_val = igb_init_phy_params_82575(hw);  in igb_get_invariants_82575()
680 	return ret_val;  in igb_get_invariants_82575()
737 	s32 ret_val = -E1000_ERR_PARAM;  in igb_read_phy_reg_sgmii_82575()  local
744 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_sgmii_82575()
745 	if (ret_val)  in igb_read_phy_reg_sgmii_82575()
748 	ret_val = igb_read_phy_reg_i2c(hw, offset, data);  in igb_read_phy_reg_sgmii_82575()
753 	return ret_val;  in igb_read_phy_reg_sgmii_82575()
768 	s32 ret_val = -E1000_ERR_PARAM;  in igb_write_phy_reg_sgmii_82575()  local
776 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_sgmii_82575()
777 	if (ret_val)  in igb_write_phy_reg_sgmii_82575()
780 	ret_val = igb_write_phy_reg_i2c(hw, offset, data);  in igb_write_phy_reg_sgmii_82575()
785 	return ret_val;  in igb_write_phy_reg_sgmii_82575()
798 	s32  ret_val = 0;  in igb_get_phy_id_82575()  local
815 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
837 			ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
840 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
854 		ret_val = igb_read_phy_reg_sgmii_82575(hw, PHY_ID1, &phy_id);  in igb_get_phy_id_82575()
855 		if (ret_val == 0) {  in igb_get_phy_id_82575()
871 		ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
874 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
881 	return ret_val;  in igb_get_phy_id_82575()
892 	s32 ret_val;  in igb_phy_hw_reset_sgmii_82575()  local
903 	ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);  in igb_phy_hw_reset_sgmii_82575()
904 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
907 	ret_val = igb_phy_sw_reset(hw);  in igb_phy_hw_reset_sgmii_82575()
910 	return ret_val;  in igb_phy_hw_reset_sgmii_82575()
929 	s32 ret_val;  in igb_set_d0_lplu_state_82575()  local
932 	ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);  in igb_set_d0_lplu_state_82575()
933 	if (ret_val)  in igb_set_d0_lplu_state_82575()
938 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
940 		if (ret_val)  in igb_set_d0_lplu_state_82575()
944 		ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
947 		ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
949 		if (ret_val)  in igb_set_d0_lplu_state_82575()
953 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
961 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
963 			if (ret_val)  in igb_set_d0_lplu_state_82575()
967 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
969 			if (ret_val)  in igb_set_d0_lplu_state_82575()
972 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
974 			if (ret_val)  in igb_set_d0_lplu_state_82575()
978 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
980 			if (ret_val)  in igb_set_d0_lplu_state_82575()
986 	return ret_val;  in igb_set_d0_lplu_state_82575()
1086 	s32 ret_val;  in igb_acquire_nvm_82575()  local
1088 	ret_val = hw->mac.ops.acquire_swfw_sync(hw, E1000_SWFW_EEP_SM);  in igb_acquire_nvm_82575()
1089 	if (ret_val)  in igb_acquire_nvm_82575()
1092 	ret_val = igb_acquire_nvm(hw);  in igb_acquire_nvm_82575()
1094 	if (ret_val)  in igb_acquire_nvm_82575()
1098 	return ret_val;  in igb_acquire_nvm_82575()
1127 	s32 ret_val = 0;  in igb_acquire_swfw_sync_82575()  local
1132 			ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1150 		ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1160 	return ret_val;  in igb_acquire_swfw_sync_82575()
1237 	s32 ret_val;  in igb_get_link_up_info_82575()  local
1240 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, speed,  in igb_get_link_up_info_82575()
1243 		ret_val = igb_get_speed_and_duplex_copper(hw, speed,  in igb_get_link_up_info_82575()
1246 	return ret_val;  in igb_get_link_up_info_82575()
1258 	s32 ret_val;  in igb_check_for_link_82575()  local
1262 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,  in igb_check_for_link_82575()
1275 		ret_val = igb_config_fc_after_link_up(hw);  in igb_check_for_link_82575()
1276 		if (ret_val)  in igb_check_for_link_82575()
1279 		ret_val = igb_check_for_copper_link(hw);  in igb_check_for_link_82575()
1282 	return ret_val;  in igb_check_for_link_82575()
1419 	s32 ret_val;  in igb_reset_hw_82575()  local
1424 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82575()
1425 	if (ret_val)  in igb_reset_hw_82575()
1429 	ret_val = igb_set_pcie_completion_timeout(hw);  in igb_reset_hw_82575()
1430 	if (ret_val)  in igb_reset_hw_82575()
1447 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82575()
1448 	if (ret_val) {  in igb_reset_hw_82575()
1465 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82575()
1467 	return ret_val;  in igb_reset_hw_82575()
1479 	s32 ret_val;  in igb_init_hw_82575()  local
1484 		ret_val = igb_pll_workaround_i210(hw);  in igb_init_hw_82575()
1485 		if (ret_val)  in igb_init_hw_82575()
1486 			return ret_val;  in igb_init_hw_82575()
1490 	ret_val = igb_id_led_init(hw);  in igb_init_hw_82575()
1491 	if (ret_val) {  in igb_init_hw_82575()
1517 	ret_val = igb_setup_link(hw);  in igb_init_hw_82575()
1525 	return ret_val;  in igb_init_hw_82575()
1539 	s32  ret_val;  in igb_setup_copper_link_82575()  local
1561 	ret_val = igb_setup_serdes_link_82575(hw);  in igb_setup_copper_link_82575()
1562 	if (ret_val)  in igb_setup_copper_link_82575()
1569 		ret_val = hw->phy.ops.reset(hw);  in igb_setup_copper_link_82575()
1570 		if (ret_val) {  in igb_setup_copper_link_82575()
1583 			ret_val = igb_copper_link_setup_m88_gen2(hw);  in igb_setup_copper_link_82575()
1586 			ret_val = igb_copper_link_setup_m88(hw);  in igb_setup_copper_link_82575()
1591 		ret_val = igb_copper_link_setup_igp(hw);  in igb_setup_copper_link_82575()
1594 		ret_val = igb_copper_link_setup_82580(hw);  in igb_setup_copper_link_82575()
1597 		ret_val = -E1000_ERR_PHY;  in igb_setup_copper_link_82575()
1601 	if (ret_val)  in igb_setup_copper_link_82575()
1604 	ret_val = igb_setup_copper_link(hw);  in igb_setup_copper_link_82575()
1606 	return ret_val;  in igb_setup_copper_link_82575()
1622 	s32 ret_val = 0;  in igb_setup_serdes_link_82575()  local
1627 		return ret_val;  in igb_setup_serdes_link_82575()
1674 			ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);  in igb_setup_serdes_link_82575()
1675 			if (ret_val) {  in igb_setup_serdes_link_82575()
1677 				return ret_val;  in igb_setup_serdes_link_82575()
1747 	return ret_val;  in igb_setup_serdes_link_82575()
1806 	s32 ret_val = 0;  in igb_read_mac_addr_82575()  local
1812 	ret_val = igb_check_alt_mac_addr(hw);  in igb_read_mac_addr_82575()
1813 	if (ret_val)  in igb_read_mac_addr_82575()
1816 	ret_val = igb_read_mac_addr(hw);  in igb_read_mac_addr_82575()
1819 	return ret_val;  in igb_read_mac_addr_82575()
1985 	s32 ret_val = 0;  in igb_set_pcie_completion_timeout()  local
2004 	ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2006 	if (ret_val)  in igb_set_pcie_completion_timeout()
2011 	ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2018 	return ret_val;  in igb_set_pcie_completion_timeout()
2126 	s32 ret_val;  in igb_read_phy_reg_82580()  local
2128 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_82580()
2129 	if (ret_val)  in igb_read_phy_reg_82580()
2132 	ret_val = igb_read_phy_reg_mdic(hw, offset, data);  in igb_read_phy_reg_82580()
2137 	return ret_val;  in igb_read_phy_reg_82580()
2150 	s32 ret_val;  in igb_write_phy_reg_82580()  local
2153 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_82580()
2154 	if (ret_val)  in igb_write_phy_reg_82580()
2157 	ret_val = igb_write_phy_reg_mdic(hw, offset, data);  in igb_write_phy_reg_82580()
2162 	return ret_val;  in igb_write_phy_reg_82580()
2175 	s32 ret_val = 0;  in igb_reset_mdicnfg_82580()  local
2184 	ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +  in igb_reset_mdicnfg_82580()
2187 	if (ret_val) {  in igb_reset_mdicnfg_82580()
2199 	return ret_val;  in igb_reset_mdicnfg_82580()
2211 	s32 ret_val = 0;  in igb_reset_hw_82580()  local
2231 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82580()
2232 	if (ret_val)  in igb_reset_hw_82580()
2261 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82580()
2262 	if (ret_val) {  in igb_reset_hw_82580()
2277 	ret_val = igb_reset_mdicnfg_82580(hw);  in igb_reset_hw_82580()
2278 	if (ret_val)  in igb_reset_hw_82580()
2282 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82580()
2288 	return ret_val;  in igb_reset_hw_82580()
2303 	u16 ret_val = 0;  in igb_rxpbs_adjust_82580()  local
2306 		ret_val = e1000_82580_rxpbs_table[data];  in igb_rxpbs_adjust_82580()
2308 	return ret_val;  in igb_rxpbs_adjust_82580()
2323 	s32 ret_val = 0;  in igb_validate_nvm_checksum_with_offset()  local
2328 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_validate_nvm_checksum_with_offset()
2329 		if (ret_val) {  in igb_validate_nvm_checksum_with_offset()
2338 		ret_val = -E1000_ERR_NVM;  in igb_validate_nvm_checksum_with_offset()
2343 	return ret_val;  in igb_validate_nvm_checksum_with_offset()
2358 	s32 ret_val;  in igb_update_nvm_checksum_with_offset()  local
2363 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_update_nvm_checksum_with_offset()
2364 		if (ret_val) {  in igb_update_nvm_checksum_with_offset()
2371 	ret_val = hw->nvm.ops.write(hw, (NVM_CHECKSUM_REG + offset), 1,  in igb_update_nvm_checksum_with_offset()
2373 	if (ret_val)  in igb_update_nvm_checksum_with_offset()
2377 	return ret_val;  in igb_update_nvm_checksum_with_offset()
2390 	s32 ret_val = 0;  in igb_validate_nvm_checksum_82580()  local
2395 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_validate_nvm_checksum_82580()
2396 	if (ret_val) {  in igb_validate_nvm_checksum_82580()
2410 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_82580()
2412 		if (ret_val != 0)  in igb_validate_nvm_checksum_82580()
2417 	return ret_val;  in igb_validate_nvm_checksum_82580()
2430 	s32 ret_val;  in igb_update_nvm_checksum_82580()  local
2434 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_update_nvm_checksum_82580()
2435 	if (ret_val) {  in igb_update_nvm_checksum_82580()
2443 		ret_val = hw->nvm.ops.write(hw, NVM_COMPATIBILITY_REG_3, 1,  in igb_update_nvm_checksum_82580()
2445 		if (ret_val) {  in igb_update_nvm_checksum_82580()
2453 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_82580()
2454 		if (ret_val)  in igb_update_nvm_checksum_82580()
2459 	return ret_val;  in igb_update_nvm_checksum_82580()
2472 	s32 ret_val = 0;  in igb_validate_nvm_checksum_i350()  local
2478 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_i350()
2480 		if (ret_val != 0)  in igb_validate_nvm_checksum_i350()
2485 	return ret_val;  in igb_validate_nvm_checksum_i350()
2498 	s32 ret_val = 0;  in igb_update_nvm_checksum_i350()  local
2504 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_i350()
2505 		if (ret_val != 0)  in igb_update_nvm_checksum_i350()
2510 	return ret_val;  in igb_update_nvm_checksum_i350()
2523 	s32 ret_val = 0;  in __igb_access_emi_reg()  local
2525 	ret_val = hw->phy.ops.write_reg(hw, E1000_EMIADD, address);  in __igb_access_emi_reg()
2526 	if (ret_val)  in __igb_access_emi_reg()
2527 		return ret_val;  in __igb_access_emi_reg()
2530 		ret_val = hw->phy.ops.read_reg(hw, E1000_EMIDATA, data);  in __igb_access_emi_reg()
2532 		ret_val = hw->phy.ops.write_reg(hw, E1000_EMIDATA, *data);  in __igb_access_emi_reg()
2534 	return ret_val;  in __igb_access_emi_reg()
2616 	s32 ret_val = 0;  in igb_set_eee_i354()  local
2625 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 18);  in igb_set_eee_i354()
2626 		if (ret_val)  in igb_set_eee_i354()
2629 		ret_val = phy->ops.read_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2631 		if (ret_val)  in igb_set_eee_i354()
2635 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2637 		if (ret_val)  in igb_set_eee_i354()
2641 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);  in igb_set_eee_i354()
2642 		if (ret_val)  in igb_set_eee_i354()
2646 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2649 		if (ret_val)  in igb_set_eee_i354()
2662 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2667 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2670 		if (ret_val)  in igb_set_eee_i354()
2675 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2681 	return ret_val;  in igb_set_eee_i354()
2695 	s32 ret_val = 0;  in igb_get_eee_status_i354()  local
2703 	ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354,  in igb_get_eee_status_i354()
2706 	if (ret_val)  in igb_get_eee_status_i354()
2713 	return ret_val;  in igb_get_eee_status_i354()