347 	int rc;  in efx_init_eventq()  local
354 	rc = efx_nic_init_eventq(channel);  in efx_init_eventq()
355 	if (rc == 0) {  in efx_init_eventq()
360 	return rc;  in efx_init_eventq()
489 	int rc;  in efx_probe_channel()  local
494 	rc = channel->type->pre_probe(channel);  in efx_probe_channel()
495 	if (rc)  in efx_probe_channel()
498 	rc = efx_probe_eventq(channel);  in efx_probe_channel()
499 	if (rc)  in efx_probe_channel()
503 		rc = efx_probe_tx_queue(tx_queue);  in efx_probe_channel()
504 		if (rc)  in efx_probe_channel()
509 		rc = efx_probe_rx_queue(rx_queue);  in efx_probe_channel()
510 		if (rc)  in efx_probe_channel()
518 	return rc;  in efx_probe_channel()
553 	int rc;  in efx_probe_channels()  local
564 		rc = efx_probe_channel(channel);  in efx_probe_channels()
565 		if (rc) {  in efx_probe_channels()
578 	return rc;  in efx_probe_channels()
674 	int rc;  in efx_stop_datapath()  local
700 	rc = efx->type->fini_dmaq(efx);  in efx_stop_datapath()
701 	if (rc && EFX_WORKAROUND_7803(efx)) {  in efx_stop_datapath()
710 	} else if (rc) {  in efx_stop_datapath()
755 	int rc, rc2;  in efx_realloc_channels()  local
757 	rc = efx_check_disabled(efx);  in efx_realloc_channels()
758 	if (rc)  in efx_realloc_channels()
759 		return rc;  in efx_realloc_channels()
794 			rc = -ENOMEM;  in efx_realloc_channels()
818 		rc = efx_probe_channel(channel);  in efx_realloc_channels()
819 		if (rc)  in efx_realloc_channels()
837 		rc = rc ? rc : rc2;  in efx_realloc_channels()
845 	return rc;  in efx_realloc_channels()
961 	int rc;  in __efx_reconfigure_port()  local
972 	rc = efx->type->reconfigure_port(efx);  in __efx_reconfigure_port()
974 	if (rc)  in __efx_reconfigure_port()
977 	return rc;  in __efx_reconfigure_port()
984 	int rc;  in efx_reconfigure_port()  local
989 	rc = __efx_reconfigure_port(efx);  in efx_reconfigure_port()
992 	return rc;  in efx_reconfigure_port()
1010 	int rc;  in efx_probe_port()  local
1018 	rc = efx->type->probe_port(efx);  in efx_probe_port()
1019 	if (rc)  in efx_probe_port()
1020 		return rc;  in efx_probe_port()
1030 	int rc;  in efx_init_port()  local
1036 	rc = efx->phy_op->init(efx);  in efx_init_port()
1037 	if (rc)  in efx_init_port()
1047 	rc = efx->phy_op->reconfigure(efx);  in efx_init_port()
1048 	if (rc)  in efx_init_port()
1058 	return rc;  in efx_init_port()
1203 	int rc;  in efx_init_io()  local
1207 	rc = pci_enable_device(pci_dev);  in efx_init_io()
1208 	if (rc) {  in efx_init_io()
1223 			rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask);  in efx_init_io()
1224 			if (rc == 0)  in efx_init_io()
1229 	if (rc) {  in efx_init_io()
1238 	rc = pci_request_region(pci_dev, EFX_MEM_BAR, "sfc");  in efx_init_io()
1239 	if (rc) {  in efx_init_io()
1242 		rc = -EIO;  in efx_init_io()
1250 		rc = -ENOMEM;  in efx_init_io()
1267 	return rc;  in efx_init_io()
1337 	int rc;  in efx_probe_interrupts()  local
1355 		rc = pci_enable_msix_range(efx->pci_dev,  in efx_probe_interrupts()
1357 		if (rc < 0) {  in efx_probe_interrupts()
1362 		} else if (rc < n_channels) {  in efx_probe_interrupts()
1365 				  " available (%d < %u).\n", rc, n_channels);  in efx_probe_interrupts()
1368 			n_channels = rc;  in efx_probe_interrupts()
1371 		if (rc > 0) {  in efx_probe_interrupts()
1395 		rc = pci_enable_msi(efx->pci_dev);  in efx_probe_interrupts()
1396 		if (rc == 0) {  in efx_probe_interrupts()
1440 	int rc;  in efx_soft_enable_interrupts()  local
1449 			rc = efx_init_eventq(channel);  in efx_soft_enable_interrupts()
1450 			if (rc)  in efx_soft_enable_interrupts()
1469 	return rc;  in efx_soft_enable_interrupts()
1503 	int rc;  in efx_enable_interrupts()  local
1516 			rc = efx_init_eventq(channel);  in efx_enable_interrupts()
1517 			if (rc)  in efx_enable_interrupts()
1522 	rc = efx_soft_enable_interrupts(efx);  in efx_enable_interrupts()
1523 	if (rc)  in efx_enable_interrupts()
1539 	return rc;  in efx_enable_interrupts()
1597 	int rc;  in efx_probe_nic()  local
1602 	rc = efx->type->probe(efx);  in efx_probe_nic()
1603 	if (rc)  in efx_probe_nic()
1604 		return rc;  in efx_probe_nic()
1608 	rc = efx_probe_interrupts(efx);  in efx_probe_nic()
1609 	if (rc)  in efx_probe_nic()
1614 	rc = efx->type->dimension_resources(efx);  in efx_probe_nic()
1615 	if (rc)  in efx_probe_nic()
1637 	return rc;  in efx_probe_nic()
1650 	int rc;  in efx_probe_filters()  local
1654 	rc = efx->type->filter_table_probe(efx);  in efx_probe_filters()
1655 	if (rc)  in efx_probe_filters()
1656 		return rc;  in efx_probe_filters()
1694 	int rc;  in efx_probe_all()  local
1696 	rc = efx_probe_nic(efx);  in efx_probe_all()
1697 	if (rc) {  in efx_probe_all()
1702 	rc = efx_probe_port(efx);  in efx_probe_all()
1703 	if (rc) {  in efx_probe_all()
1710 		rc = -EINVAL;  in efx_probe_all()
1715 	rc = efx_probe_filters(efx);  in efx_probe_all()
1716 	if (rc) {  in efx_probe_all()
1722 	rc = efx_probe_channels(efx);  in efx_probe_all()
1723 	if (rc)  in efx_probe_all()
1735 	return rc;  in efx_probe_all()
2065 	int rc;  in efx_net_open()  local
2070 	rc = efx_check_disabled(efx);  in efx_net_open()
2071 	if (rc)  in efx_net_open()
2072 		return rc;  in efx_net_open()
2134 	int rc;  in efx_change_mtu()  local
2136 	rc = efx_check_disabled(efx);  in efx_change_mtu()
2137 	if (rc)  in efx_change_mtu()
2138 		return rc;  in efx_change_mtu()
2291 	int rc;  in efx_register_netdev()  local
2315 		rc = -EIO;  in efx_register_netdev()
2319 	rc = dev_alloc_name(net_dev, net_dev->name);  in efx_register_netdev()
2320 	if (rc < 0)  in efx_register_netdev()
2327 	rc = register_netdevice(net_dev);  in efx_register_netdev()
2328 	if (rc)  in efx_register_netdev()
2341 	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_type);  in efx_register_netdev()
2342 	if (rc) {  in efx_register_netdev()
2358 	return rc;  in efx_register_netdev()
2408 	int rc;  in efx_reset_up()  local
2416 	rc = efx->type->init(efx);  in efx_reset_up()
2417 	if (rc) {  in efx_reset_up()
2426 		rc = efx->phy_op->init(efx);  in efx_reset_up()
2427 		if (rc)  in efx_reset_up()
2434 	rc = efx_enable_interrupts(efx);  in efx_reset_up()
2435 	if (rc)  in efx_reset_up()
2451 	return rc;  in efx_reset_up()
2461 	int rc, rc2;  in efx_reset()  local
2470 	rc = efx->type->reset(efx, method);  in efx_reset()
2471 	if (rc) {  in efx_reset()
2492 	disabled = rc ||  in efx_reset()
2498 		if (!rc)  in efx_reset()
2499 			rc = rc2;  in efx_reset()
2510 	return rc;  in efx_reset()
2923 	int rc;  in efx_pci_probe_main()  local
2926 	rc = efx_probe_all(efx);  in efx_pci_probe_main()
2927 	if (rc)  in efx_pci_probe_main()
2932 	rc = efx->type->init(efx);  in efx_pci_probe_main()
2933 	if (rc) {  in efx_pci_probe_main()
2939 	rc = efx_init_port(efx);  in efx_pci_probe_main()
2940 	if (rc) {  in efx_pci_probe_main()
2946 	rc = efx_nic_init_interrupt(efx);  in efx_pci_probe_main()
2947 	if (rc)  in efx_pci_probe_main()
2949 	rc = efx_enable_interrupts(efx);  in efx_pci_probe_main()
2950 	if (rc)  in efx_pci_probe_main()
2965 	return rc;  in efx_pci_probe_main()
2982 	int rc;  in efx_pci_probe()  local
3004 	rc = efx_init_struct(efx, pci_dev, net_dev);  in efx_pci_probe()
3005 	if (rc)  in efx_pci_probe()
3014 	rc = efx_init_io(efx);  in efx_pci_probe()
3015 	if (rc)  in efx_pci_probe()
3018 	rc = efx_pci_probe_main(efx);  in efx_pci_probe()
3019 	if (rc)  in efx_pci_probe()
3022 	rc = efx_register_netdev(efx);  in efx_pci_probe()
3023 	if (rc)  in efx_pci_probe()
3026 	rc = efx->type->sriov_init(efx);  in efx_pci_probe()
3027 	if (rc)  in efx_pci_probe()
3029 			  "SR-IOV can't be enabled rc %d\n", rc);  in efx_pci_probe()
3035 	rc = efx_mtd_probe(efx);  in efx_pci_probe()
3037 	if (rc)  in efx_pci_probe()
3039 			   "failed to create MTDs (%d)\n", rc);  in efx_pci_probe()
3041 	rc = pci_enable_pcie_error_reporting(pci_dev);  in efx_pci_probe()
3042 	if (rc && rc != -EINVAL)  in efx_pci_probe()
3044 			   "pci_enable_pcie_error_reporting failed (%d)\n", rc);  in efx_pci_probe()
3055 	WARN_ON(rc > 0);  in efx_pci_probe()
3056 	netif_dbg(efx, drv, efx->net_dev, "initialisation failed. rc=%d\n", rc);  in efx_pci_probe()
3058 	return rc;  in efx_pci_probe()
3083 	int rc;  in efx_pm_thaw()  local
3089 		rc = efx_enable_interrupts(efx);  in efx_pm_thaw()
3090 		if (rc)  in efx_pm_thaw()
3116 	return rc;  in efx_pm_thaw()
3137 	int rc;  in efx_pm_resume()  local
3139 	rc = pci_set_power_state(pci_dev, PCI_D0);  in efx_pm_resume()
3140 	if (rc)  in efx_pm_resume()
3141 		return rc;  in efx_pm_resume()
3143 	rc = pci_enable_device(pci_dev);  in efx_pm_resume()
3144 	if (rc)  in efx_pm_resume()
3145 		return rc;  in efx_pm_resume()
3147 	rc = efx->type->reset(efx, RESET_TYPE_ALL);  in efx_pm_resume()
3148 	if (rc)  in efx_pm_resume()
3149 		return rc;  in efx_pm_resume()
3150 	rc = efx->type->init(efx);  in efx_pm_resume()
3151 	if (rc)  in efx_pm_resume()
3152 		return rc;  in efx_pm_resume()
3153 	rc = efx_pm_thaw(dev);  in efx_pm_resume()
3154 	return rc;  in efx_pm_resume()
3159 	int rc;  in efx_pm_suspend()  local
3162 	rc = efx_pm_poweroff(dev);  in efx_pm_suspend()
3163 	if (rc)  in efx_pm_suspend()
3165 	return rc;  in efx_pm_suspend()
3221 	int rc;  in efx_io_slot_reset()  local
3229 	rc = pci_cleanup_aer_uncorrect_error_status(pdev);  in efx_io_slot_reset()
3230 	if (rc) {  in efx_io_slot_reset()
3232 		"pci_cleanup_aer_uncorrect_error_status failed (%d)\n", rc);  in efx_io_slot_reset()
3243 	int rc;  in efx_io_resume()  local
3250 	rc = efx_reset(efx, RESET_TYPE_ALL);  in efx_io_resume()
3251 	if (rc) {  in efx_io_resume()
3253 			  "efx_reset failed after PCI error (%d)\n", rc);  in efx_io_resume()
3297 	int rc;  in efx_init_module()  local
3301 	rc = register_netdevice_notifier(&efx_netdev_notifier);  in efx_init_module()
3302 	if (rc)  in efx_init_module()
3305 	rc = efx_init_sriov();  in efx_init_module()
3306 	if (rc)  in efx_init_module()
3311 		rc = -ENOMEM;  in efx_init_module()
3315 	rc = pci_register_driver(&efx_pci_driver);  in efx_init_module()
3316 	if (rc < 0)  in efx_init_module()
3328 	return rc;  in efx_init_module()