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
229 	ret_val = igb_get_phy_id_82575(hw);  in igb_init_phy_params_82575()
230 	if (ret_val)  in igb_init_phy_params_82575()
231 		return ret_val;  in igb_init_phy_params_82575()
253 			ret_val = phy->ops.write_reg(hw,  in igb_init_phy_params_82575()
256 			if (ret_val)  in igb_init_phy_params_82575()
259 			ret_val = phy->ops.read_reg(hw,  in igb_init_phy_params_82575()
262 			if (ret_val)  in igb_init_phy_params_82575()
273 			ret_val = igb_initialize_M88E1512_phy(hw);  in igb_init_phy_params_82575()
274 			if (ret_val)  in igb_init_phy_params_82575()
278 			ret_val = igb_initialize_M88E1543_phy(hw);  in igb_init_phy_params_82575()
279 			if (ret_val)  in igb_init_phy_params_82575()
315 		ret_val = -E1000_ERR_PHY;  in igb_init_phy_params_82575()
320 	return ret_val;  in igb_init_phy_params_82575()
494 	s32 ret_val = E1000_ERR_CONFIG;  in igb_set_sfp_media_type_82575()  local
510 		ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
513 		if (ret_val == 0)  in igb_set_sfp_media_type_82575()
518 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
521 	ret_val = igb_read_sfp_data_byte(hw,  in igb_set_sfp_media_type_82575()
524 	if (ret_val != 0)  in igb_set_sfp_media_type_82575()
547 	ret_val = 0;  in igb_set_sfp_media_type_82575()
551 	return ret_val;  in igb_set_sfp_media_type_82575()
558 	s32 ret_val;  in igb_get_invariants_82575()  local
644 		ret_val = igb_set_sfp_media_type_82575(hw);  in igb_get_invariants_82575()
645 		if ((ret_val != 0) ||  in igb_get_invariants_82575()
676 	ret_val = igb_init_mac_params_82575(hw);  in igb_get_invariants_82575()
677 	if (ret_val)  in igb_get_invariants_82575()
681 	ret_val = igb_init_nvm_params_82575(hw);  in igb_get_invariants_82575()
685 		ret_val = igb_init_nvm_params_i210(hw);  in igb_get_invariants_82575()
691 	if (ret_val)  in igb_get_invariants_82575()
705 	ret_val = igb_init_phy_params_82575(hw);  in igb_get_invariants_82575()
708 	return ret_val;  in igb_get_invariants_82575()
765 	s32 ret_val = -E1000_ERR_PARAM;  in igb_read_phy_reg_sgmii_82575()  local
772 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_sgmii_82575()
773 	if (ret_val)  in igb_read_phy_reg_sgmii_82575()
776 	ret_val = igb_read_phy_reg_i2c(hw, offset, data);  in igb_read_phy_reg_sgmii_82575()
781 	return ret_val;  in igb_read_phy_reg_sgmii_82575()
796 	s32 ret_val = -E1000_ERR_PARAM;  in igb_write_phy_reg_sgmii_82575()  local
804 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_sgmii_82575()
805 	if (ret_val)  in igb_write_phy_reg_sgmii_82575()
808 	ret_val = igb_write_phy_reg_i2c(hw, offset, data);  in igb_write_phy_reg_sgmii_82575()
813 	return ret_val;  in igb_write_phy_reg_sgmii_82575()
826 	s32  ret_val = 0;  in igb_get_phy_id_82575()  local
843 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
865 			ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
868 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
882 		ret_val = igb_read_phy_reg_sgmii_82575(hw, PHY_ID1, &phy_id);  in igb_get_phy_id_82575()
883 		if (ret_val == 0) {  in igb_get_phy_id_82575()
899 		ret_val = -E1000_ERR_PHY;  in igb_get_phy_id_82575()
902 		ret_val = igb_get_phy_id(hw);  in igb_get_phy_id_82575()
909 	return ret_val;  in igb_get_phy_id_82575()
921 	s32 ret_val;  in igb_phy_hw_reset_sgmii_82575()  local
932 	ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);  in igb_phy_hw_reset_sgmii_82575()
933 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
936 	ret_val = igb_phy_sw_reset(hw);  in igb_phy_hw_reset_sgmii_82575()
937 	if (ret_val)  in igb_phy_hw_reset_sgmii_82575()
941 		ret_val = igb_initialize_M88E1512_phy(hw);  in igb_phy_hw_reset_sgmii_82575()
943 		ret_val = igb_initialize_M88E1543_phy(hw);  in igb_phy_hw_reset_sgmii_82575()
945 	return ret_val;  in igb_phy_hw_reset_sgmii_82575()
964 	s32 ret_val;  in igb_set_d0_lplu_state_82575()  local
967 	ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);  in igb_set_d0_lplu_state_82575()
968 	if (ret_val)  in igb_set_d0_lplu_state_82575()
973 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
975 		if (ret_val)  in igb_set_d0_lplu_state_82575()
979 		ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
982 		ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,  in igb_set_d0_lplu_state_82575()
984 		if (ret_val)  in igb_set_d0_lplu_state_82575()
988 		ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,  in igb_set_d0_lplu_state_82575()
996 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
998 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1002 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
1004 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1007 			ret_val = phy->ops.read_reg(hw,  in igb_set_d0_lplu_state_82575()
1009 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1013 			ret_val = phy->ops.write_reg(hw,  in igb_set_d0_lplu_state_82575()
1015 			if (ret_val)  in igb_set_d0_lplu_state_82575()
1021 	return ret_val;  in igb_set_d0_lplu_state_82575()
1121 	s32 ret_val;  in igb_acquire_nvm_82575()  local
1123 	ret_val = hw->mac.ops.acquire_swfw_sync(hw, E1000_SWFW_EEP_SM);  in igb_acquire_nvm_82575()
1124 	if (ret_val)  in igb_acquire_nvm_82575()
1127 	ret_val = igb_acquire_nvm(hw);  in igb_acquire_nvm_82575()
1129 	if (ret_val)  in igb_acquire_nvm_82575()
1133 	return ret_val;  in igb_acquire_nvm_82575()
1162 	s32 ret_val = 0;  in igb_acquire_swfw_sync_82575()  local
1167 			ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1185 		ret_val = -E1000_ERR_SWFW_SYNC;  in igb_acquire_swfw_sync_82575()
1195 	return ret_val;  in igb_acquire_swfw_sync_82575()
1272 	s32 ret_val;  in igb_get_link_up_info_82575()  local
1275 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, speed,  in igb_get_link_up_info_82575()
1278 		ret_val = igb_get_speed_and_duplex_copper(hw, speed,  in igb_get_link_up_info_82575()
1281 	return ret_val;  in igb_get_link_up_info_82575()
1293 	s32 ret_val;  in igb_check_for_link_82575()  local
1297 		ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,  in igb_check_for_link_82575()
1310 		ret_val = igb_config_fc_after_link_up(hw);  in igb_check_for_link_82575()
1311 		if (ret_val)  in igb_check_for_link_82575()
1314 		ret_val = igb_check_for_copper_link(hw);  in igb_check_for_link_82575()
1317 	return ret_val;  in igb_check_for_link_82575()
1454 	s32 ret_val;  in igb_reset_hw_82575()  local
1459 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82575()
1460 	if (ret_val)  in igb_reset_hw_82575()
1464 	ret_val = igb_set_pcie_completion_timeout(hw);  in igb_reset_hw_82575()
1465 	if (ret_val)  in igb_reset_hw_82575()
1482 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82575()
1483 	if (ret_val) {  in igb_reset_hw_82575()
1500 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82575()
1502 	return ret_val;  in igb_reset_hw_82575()
1514 	s32 ret_val;  in igb_init_hw_82575()  local
1519 		ret_val = igb_pll_workaround_i210(hw);  in igb_init_hw_82575()
1520 		if (ret_val)  in igb_init_hw_82575()
1521 			return ret_val;  in igb_init_hw_82575()
1525 	ret_val = igb_id_led_init(hw);  in igb_init_hw_82575()
1526 	if (ret_val) {  in igb_init_hw_82575()
1549 	ret_val = igb_setup_link(hw);  in igb_init_hw_82575()
1557 	return ret_val;  in igb_init_hw_82575()
1571 	s32  ret_val;  in igb_setup_copper_link_82575()  local
1593 	ret_val = igb_setup_serdes_link_82575(hw);  in igb_setup_copper_link_82575()
1594 	if (ret_val)  in igb_setup_copper_link_82575()
1601 		ret_val = hw->phy.ops.reset(hw);  in igb_setup_copper_link_82575()
1602 		if (ret_val) {  in igb_setup_copper_link_82575()
1616 			ret_val = igb_copper_link_setup_m88_gen2(hw);  in igb_setup_copper_link_82575()
1619 			ret_val = igb_copper_link_setup_m88(hw);  in igb_setup_copper_link_82575()
1624 		ret_val = igb_copper_link_setup_igp(hw);  in igb_setup_copper_link_82575()
1627 		ret_val = igb_copper_link_setup_82580(hw);  in igb_setup_copper_link_82575()
1630 		ret_val = 0;  in igb_setup_copper_link_82575()
1633 		ret_val = -E1000_ERR_PHY;  in igb_setup_copper_link_82575()
1637 	if (ret_val)  in igb_setup_copper_link_82575()
1640 	ret_val = igb_setup_copper_link(hw);  in igb_setup_copper_link_82575()
1642 	return ret_val;  in igb_setup_copper_link_82575()
1658 	s32 ret_val = 0;  in igb_setup_serdes_link_82575()  local
1663 		return ret_val;  in igb_setup_serdes_link_82575()
1711 			ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);  in igb_setup_serdes_link_82575()
1712 			if (ret_val) {  in igb_setup_serdes_link_82575()
1714 				return ret_val;  in igb_setup_serdes_link_82575()
1784 	return ret_val;  in igb_setup_serdes_link_82575()
1843 	s32 ret_val = 0;  in igb_read_mac_addr_82575()  local
1849 	ret_val = igb_check_alt_mac_addr(hw);  in igb_read_mac_addr_82575()
1850 	if (ret_val)  in igb_read_mac_addr_82575()
1853 	ret_val = igb_read_mac_addr(hw);  in igb_read_mac_addr_82575()
1856 	return ret_val;  in igb_read_mac_addr_82575()
2026 	s32 ret_val = 0;  in igb_set_pcie_completion_timeout()  local
2045 	ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2047 	if (ret_val)  in igb_set_pcie_completion_timeout()
2052 	ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,  in igb_set_pcie_completion_timeout()
2059 	return ret_val;  in igb_set_pcie_completion_timeout()
2167 	s32 ret_val;  in igb_read_phy_reg_82580()  local
2169 	ret_val = hw->phy.ops.acquire(hw);  in igb_read_phy_reg_82580()
2170 	if (ret_val)  in igb_read_phy_reg_82580()
2173 	ret_val = igb_read_phy_reg_mdic(hw, offset, data);  in igb_read_phy_reg_82580()
2178 	return ret_val;  in igb_read_phy_reg_82580()
2191 	s32 ret_val;  in igb_write_phy_reg_82580()  local
2194 	ret_val = hw->phy.ops.acquire(hw);  in igb_write_phy_reg_82580()
2195 	if (ret_val)  in igb_write_phy_reg_82580()
2198 	ret_val = igb_write_phy_reg_mdic(hw, offset, data);  in igb_write_phy_reg_82580()
2203 	return ret_val;  in igb_write_phy_reg_82580()
2216 	s32 ret_val = 0;  in igb_reset_mdicnfg_82580()  local
2225 	ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +  in igb_reset_mdicnfg_82580()
2228 	if (ret_val) {  in igb_reset_mdicnfg_82580()
2240 	return ret_val;  in igb_reset_mdicnfg_82580()
2252 	s32 ret_val = 0;  in igb_reset_hw_82580()  local
2272 	ret_val = igb_disable_pcie_master(hw);  in igb_reset_hw_82580()
2273 	if (ret_val)  in igb_reset_hw_82580()
2302 	ret_val = igb_get_auto_rd_done(hw);  in igb_reset_hw_82580()
2303 	if (ret_val) {  in igb_reset_hw_82580()
2318 	ret_val = igb_reset_mdicnfg_82580(hw);  in igb_reset_hw_82580()
2319 	if (ret_val)  in igb_reset_hw_82580()
2323 	ret_val = igb_check_alt_mac_addr(hw);  in igb_reset_hw_82580()
2329 	return ret_val;  in igb_reset_hw_82580()
2344 	u16 ret_val = 0;  in igb_rxpbs_adjust_82580()  local
2347 		ret_val = e1000_82580_rxpbs_table[data];  in igb_rxpbs_adjust_82580()
2349 	return ret_val;  in igb_rxpbs_adjust_82580()
2364 	s32 ret_val = 0;  in igb_validate_nvm_checksum_with_offset()  local
2369 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_validate_nvm_checksum_with_offset()
2370 		if (ret_val) {  in igb_validate_nvm_checksum_with_offset()
2379 		ret_val = -E1000_ERR_NVM;  in igb_validate_nvm_checksum_with_offset()
2384 	return ret_val;  in igb_validate_nvm_checksum_with_offset()
2399 	s32 ret_val;  in igb_update_nvm_checksum_with_offset()  local
2404 		ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data);  in igb_update_nvm_checksum_with_offset()
2405 		if (ret_val) {  in igb_update_nvm_checksum_with_offset()
2412 	ret_val = hw->nvm.ops.write(hw, (NVM_CHECKSUM_REG + offset), 1,  in igb_update_nvm_checksum_with_offset()
2414 	if (ret_val)  in igb_update_nvm_checksum_with_offset()
2418 	return ret_val;  in igb_update_nvm_checksum_with_offset()
2431 	s32 ret_val = 0;  in igb_validate_nvm_checksum_82580()  local
2436 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_validate_nvm_checksum_82580()
2437 	if (ret_val) {  in igb_validate_nvm_checksum_82580()
2451 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_82580()
2453 		if (ret_val != 0)  in igb_validate_nvm_checksum_82580()
2458 	return ret_val;  in igb_validate_nvm_checksum_82580()
2471 	s32 ret_val;  in igb_update_nvm_checksum_82580()  local
2475 	ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data);  in igb_update_nvm_checksum_82580()
2476 	if (ret_val) {  in igb_update_nvm_checksum_82580()
2484 		ret_val = hw->nvm.ops.write(hw, NVM_COMPATIBILITY_REG_3, 1,  in igb_update_nvm_checksum_82580()
2486 		if (ret_val) {  in igb_update_nvm_checksum_82580()
2494 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_82580()
2495 		if (ret_val)  in igb_update_nvm_checksum_82580()
2500 	return ret_val;  in igb_update_nvm_checksum_82580()
2513 	s32 ret_val = 0;  in igb_validate_nvm_checksum_i350()  local
2519 		ret_val = igb_validate_nvm_checksum_with_offset(hw,  in igb_validate_nvm_checksum_i350()
2521 		if (ret_val != 0)  in igb_validate_nvm_checksum_i350()
2526 	return ret_val;  in igb_validate_nvm_checksum_i350()
2539 	s32 ret_val = 0;  in igb_update_nvm_checksum_i350()  local
2545 		ret_val = igb_update_nvm_checksum_with_offset(hw, nvm_offset);  in igb_update_nvm_checksum_i350()
2546 		if (ret_val != 0)  in igb_update_nvm_checksum_i350()
2551 	return ret_val;  in igb_update_nvm_checksum_i350()
2564 	s32 ret_val = 0;  in __igb_access_emi_reg()  local
2566 	ret_val = hw->phy.ops.write_reg(hw, E1000_EMIADD, address);  in __igb_access_emi_reg()
2567 	if (ret_val)  in __igb_access_emi_reg()
2568 		return ret_val;  in __igb_access_emi_reg()
2571 		ret_val = hw->phy.ops.read_reg(hw, E1000_EMIDATA, data);  in __igb_access_emi_reg()
2573 		ret_val = hw->phy.ops.write_reg(hw, E1000_EMIDATA, *data);  in __igb_access_emi_reg()
2575 	return ret_val;  in __igb_access_emi_reg()
2657 	s32 ret_val = 0;  in igb_set_eee_i354()  local
2667 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 18);  in igb_set_eee_i354()
2668 		if (ret_val)  in igb_set_eee_i354()
2671 		ret_val = phy->ops.read_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2673 		if (ret_val)  in igb_set_eee_i354()
2677 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_EEE_CTRL_1,  in igb_set_eee_i354()
2679 		if (ret_val)  in igb_set_eee_i354()
2683 		ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);  in igb_set_eee_i354()
2684 		if (ret_val)  in igb_set_eee_i354()
2688 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2691 		if (ret_val)  in igb_set_eee_i354()
2704 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2709 		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2712 		if (ret_val)  in igb_set_eee_i354()
2717 		ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,  in igb_set_eee_i354()
2723 	return ret_val;  in igb_set_eee_i354()
2737 	s32 ret_val = 0;  in igb_get_eee_status_i354()  local
2746 	ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354,  in igb_get_eee_status_i354()
2749 	if (ret_val)  in igb_get_eee_status_i354()
2756 	return ret_val;  in igb_get_eee_status_i354()