103 	int rc;  in efx_ef10_init_datapath_caps()  local
107 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_CAPABILITIES, NULL, 0,  in efx_ef10_init_datapath_caps()
109 	if (rc)  in efx_ef10_init_datapath_caps()
110 		return rc;  in efx_ef10_init_datapath_caps()
140 	int rc;  in efx_ef10_get_sysclk_freq()  local
142 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_CLOCK, NULL, 0,  in efx_ef10_get_sysclk_freq()
144 	if (rc)  in efx_ef10_get_sysclk_freq()
145 		return rc;  in efx_ef10_get_sysclk_freq()
146 	rc = MCDI_DWORD(outbuf, GET_CLOCK_OUT_SYS_FREQ);  in efx_ef10_get_sysclk_freq()
147 	return rc > 0 ? rc : -ERANGE;  in efx_ef10_get_sysclk_freq()
154 	int rc;  in efx_ef10_get_mac_address()  local
158 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_MAC_ADDRESSES, NULL, 0,  in efx_ef10_get_mac_address()
160 	if (rc)  in efx_ef10_get_mac_address()
161 		return rc;  in efx_ef10_get_mac_address()
173 	int i, rc;  in efx_ef10_probe()  local
191 	rc = efx_nic_alloc_buffer(efx, &nic_data->mcdi_buf,  in efx_ef10_probe()
193 	if (rc)  in efx_ef10_probe()
201 		rc = efx_ef10_get_warm_boot_count(efx);  in efx_ef10_probe()
202 		if (rc >= 0)  in efx_ef10_probe()
208 	nic_data->warm_boot_count = rc;  in efx_ef10_probe()
219 	rc = efx_mcdi_init(efx);  in efx_ef10_probe()
220 	if (rc)  in efx_ef10_probe()
224 	rc = efx_mcdi_reset(efx, RESET_TYPE_ALL);  in efx_ef10_probe()
225 	if (rc)  in efx_ef10_probe()
229 	rc = efx_mcdi_log_ctrl(efx, true, false, 0);  in efx_ef10_probe()
230 	if (rc)  in efx_ef10_probe()
233 	rc = efx_ef10_init_datapath_caps(efx);  in efx_ef10_probe()
234 	if (rc < 0)  in efx_ef10_probe()
240 	rc = efx_mcdi_port_get_number(efx);  in efx_ef10_probe()
241 	if (rc < 0)  in efx_ef10_probe()
243 	efx->port_num = rc;  in efx_ef10_probe()
245 	rc = efx_ef10_get_mac_address(efx, efx->net_dev->perm_addr);  in efx_ef10_probe()
246 	if (rc)  in efx_ef10_probe()
249 	rc = efx_ef10_get_sysclk_freq(efx);  in efx_ef10_probe()
250 	if (rc < 0)  in efx_ef10_probe()
252 	efx->timer_quantum_ns = 1536000 / rc; /* 1536 cycles */  in efx_ef10_probe()
255 	rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG35388, true);  in efx_ef10_probe()
256 	if (rc == 0)  in efx_ef10_probe()
258 	else if (rc != -ENOSYS && rc != -ENOENT)  in efx_ef10_probe()
264 	rc = efx_mcdi_mon_probe(efx);  in efx_ef10_probe()
265 	if (rc)  in efx_ef10_probe()
279 	return rc;  in efx_ef10_probe()
286 	int rc = efx_mcdi_rpc_quiet(efx, MC_CMD_FREE_VIS, NULL, 0,  in efx_ef10_free_vis()  local
290 	if (rc == -EALREADY)  in efx_ef10_free_vis()
291 		rc = 0;  in efx_ef10_free_vis()
292 	if (rc)  in efx_ef10_free_vis()
294 				       rc);  in efx_ef10_free_vis()
295 	return rc;  in efx_ef10_free_vis()
305 	int rc;  in efx_ef10_free_piobufs()  local
312 		rc = efx_mcdi_rpc(efx, MC_CMD_FREE_PIOBUF, inbuf, sizeof(inbuf),  in efx_ef10_free_piobufs()
314 		WARN_ON(rc);  in efx_ef10_free_piobufs()
326 	int rc = 0;  in efx_ef10_alloc_piobufs()  local
331 		rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0,  in efx_ef10_alloc_piobufs()
333 		if (rc)  in efx_ef10_alloc_piobufs()
336 			rc = -EIO;  in efx_ef10_alloc_piobufs()
347 	if (rc)  in efx_ef10_alloc_piobufs()
349 	return rc;  in efx_ef10_alloc_piobufs()
361 	int rc;  in efx_ef10_link_piobufs()  local
372 		rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,  in efx_ef10_link_piobufs()
375 		if (rc) {  in efx_ef10_link_piobufs()
379 				  rc);  in efx_ef10_link_piobufs()
407 				rc = 0;  in efx_ef10_link_piobufs()
415 				rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,  in efx_ef10_link_piobufs()
420 			if (rc) {  in efx_ef10_link_piobufs()
426 					  tx_queue->queue, index, rc);  in efx_ef10_link_piobufs()
452 	return rc;  in efx_ef10_link_piobufs()
476 	int rc;  in efx_ef10_remove()  local
487 	rc = efx_ef10_free_vis(efx);  in efx_ef10_remove()
488 	WARN_ON(rc != 0);  in efx_ef10_remove()
505 	int rc;  in efx_ef10_alloc_vis()  local
509 	rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_VIS, inbuf, sizeof(inbuf),  in efx_ef10_alloc_vis()
511 	if (rc != 0)  in efx_ef10_alloc_vis()
512 		return rc;  in efx_ef10_alloc_vis()
534 	int rc;  in efx_ef10_dimension_resources()  local
552 		rc = efx_ef10_alloc_piobufs(efx, n_piobufs);  in efx_ef10_dimension_resources()
553 		if (rc)  in efx_ef10_dimension_resources()
555 				  "failed to allocate PIO buffers (%d)\n", rc);  in efx_ef10_dimension_resources()
593 	rc = efx_ef10_free_vis(efx);  in efx_ef10_dimension_resources()
594 	if (rc != 0)  in efx_ef10_dimension_resources()
595 		return rc;  in efx_ef10_dimension_resources()
597 	rc = efx_ef10_alloc_vis(efx, min_vis, max_vis);  in efx_ef10_dimension_resources()
598 	if (rc != 0)  in efx_ef10_dimension_resources()
599 		return rc;  in efx_ef10_dimension_resources()
641 		rc = efx_ef10_link_piobufs(efx);  in efx_ef10_dimension_resources()
642 		if (rc)  in efx_ef10_dimension_resources()
657 	int rc;  in efx_ef10_init_nic()  local
660 		rc = efx_ef10_init_datapath_caps(efx);  in efx_ef10_init_nic()
661 		if (rc)  in efx_ef10_init_nic()
662 			return rc;  in efx_ef10_init_nic()
668 		rc = efx_ef10_alloc_vis(efx, nic_data->n_allocated_vis,  in efx_ef10_init_nic()
670 		if (rc)  in efx_ef10_init_nic()
671 			return rc;  in efx_ef10_init_nic()
676 		rc = efx_ef10_alloc_piobufs(efx, nic_data->n_piobufs);  in efx_ef10_init_nic()
677 		if (rc == 0) {  in efx_ef10_init_nic()
678 			rc = efx_ef10_link_piobufs(efx);  in efx_ef10_init_nic()
679 			if (rc)  in efx_ef10_init_nic()
684 		if (rc)  in efx_ef10_init_nic()
686 				  "failed to restore PIO buffers (%d)\n", rc);  in efx_ef10_init_nic()
737 	int rc = efx_mcdi_reset(efx, reset_type);  in efx_ef10_reset()  local
746 	     reset_type == RESET_TYPE_MCDI_TIMEOUT) && !rc)  in efx_ef10_reset()
748 	return rc;  in efx_ef10_reset()
1106 	int rc;  in efx_ef10_mcdi_poll_reboot()  local
1108 	rc = efx_ef10_get_warm_boot_count(efx);  in efx_ef10_mcdi_poll_reboot()
1109 	if (rc < 0) {  in efx_ef10_mcdi_poll_reboot()
1118 	if (rc == nic_data->warm_boot_count)  in efx_ef10_mcdi_poll_reboot()
1121 	nic_data->warm_boot_count = rc;  in efx_ef10_mcdi_poll_reboot()
1243 	int rc;  in efx_ef10_tx_init()  local
1268 	rc = efx_mcdi_rpc(efx, MC_CMD_INIT_TXQ, inbuf, inlen,  in efx_ef10_tx_init()
1270 	if (rc)  in efx_ef10_tx_init()
1305 	int rc;  in efx_ef10_tx_fini()  local
1310 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_FINI_TXQ, inbuf, sizeof(inbuf),  in efx_ef10_tx_fini()
1313 	if (rc && rc != -EALREADY)  in efx_ef10_tx_fini()
1320 			       outbuf, outlen, rc);  in efx_ef10_tx_fini()
1388 	int rc;  in efx_ef10_alloc_rss_context()  local
1397 	rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_ALLOC, inbuf, sizeof(inbuf),  in efx_ef10_alloc_rss_context()
1399 	if (rc != 0)  in efx_ef10_alloc_rss_context()
1400 		return rc;  in efx_ef10_alloc_rss_context()
1413 	int rc;  in efx_ef10_free_rss_context()  local
1418 	rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_FREE, inbuf, sizeof(inbuf),  in efx_ef10_free_rss_context()
1420 	WARN_ON(rc != 0);  in efx_ef10_free_rss_context()
1427 	int i, rc;  in efx_ef10_populate_rss_table()  local
1439 	rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_SET_TABLE, tablebuf,  in efx_ef10_populate_rss_table()
1441 	if (rc != 0)  in efx_ef10_populate_rss_table()
1442 		return rc;  in efx_ef10_populate_rss_table()
1468 	int rc;  in efx_ef10_rx_push_rss_config()  local
1473 		rc = efx_ef10_alloc_rss_context(efx, &nic_data->rx_rss_context);  in efx_ef10_rx_push_rss_config()
1474 		if (rc != 0)  in efx_ef10_rx_push_rss_config()
1478 	rc = efx_ef10_populate_rss_table(efx, nic_data->rx_rss_context);  in efx_ef10_rx_push_rss_config()
1479 	if (rc != 0)  in efx_ef10_rx_push_rss_config()
1485 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_ef10_rx_push_rss_config()
1507 	int rc;  in efx_ef10_rx_init()  local
1536 	rc = efx_mcdi_rpc(efx, MC_CMD_INIT_RXQ, inbuf, inlen,  in efx_ef10_rx_init()
1538 	if (rc)  in efx_ef10_rx_init()
1549 	int rc;  in efx_ef10_rx_fini()  local
1554 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_FINI_RXQ, inbuf, sizeof(inbuf),  in efx_ef10_rx_fini()
1557 	if (rc && rc != -EALREADY)  in efx_ef10_rx_fini()
1564 			       outbuf, outlen, rc);  in efx_ef10_rx_fini()
1637 				  int rc, efx_dword_t *outbuf,  in efx_ef10_rx_defer_refill_complete()  argument
1663 	int rc;  in efx_ef10_ev_init()  local
1699 	rc = efx_mcdi_rpc(efx, MC_CMD_INIT_EVQ, inbuf, inlen,  in efx_ef10_ev_init()
1702 	return rc;  in efx_ef10_ev_init()
1711 	int rc;  in efx_ef10_ev_fini()  local
1715 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_FINI_EVQ, inbuf, sizeof(inbuf),  in efx_ef10_ev_fini()
1718 	if (rc && rc != -EALREADY)  in efx_ef10_ev_fini()
1725 			       outbuf, outlen, rc);  in efx_ef10_ev_fini()
2085 	int rc;  in efx_ef10_ev_test_generate()  local
2099 	rc = efx_mcdi_rpc(efx, MC_CMD_DRIVER_EVENT, inbuf, sizeof(inbuf),  in efx_ef10_ev_test_generate()
2101 	if (rc != 0)  in efx_ef10_ev_test_generate()
2108 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_ef10_ev_test_generate()
2318 	int rc;  in efx_ef10_filter_push()  local
2321 	rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP, inbuf, sizeof(inbuf),  in efx_ef10_filter_push()
2323 	if (rc == 0)  in efx_ef10_filter_push()
2325 	if (rc == -ENOSPC)  in efx_ef10_filter_push()
2326 		rc = -EBUSY; /* to match efx_farch_filter_insert() */  in efx_ef10_filter_push()
2327 	return rc;  in efx_ef10_filter_push()
2357 	s32 rc;  in efx_ef10_filter_insert()  local
2364 	rc = efx_ef10_filter_rx_match_pri(table, spec->match_flags);  in efx_ef10_filter_insert()
2365 	if (rc < 0)  in efx_ef10_filter_insert()
2366 		return rc;  in efx_ef10_filter_insert()
2367 	match_pri = rc;  in efx_ef10_filter_insert()
2397 					rc = -EPERM;  in efx_ef10_filter_insert()
2405 						rc = -EEXIST;  in efx_ef10_filter_insert()
2428 					rc = -EBUSY;  in efx_ef10_filter_insert()
2457 			rc = ins_index;  in efx_ef10_filter_insert()
2465 			rc = -ENOMEM;  in efx_ef10_filter_insert()
2488 	rc = efx_ef10_filter_push(efx, spec, &table->entry[ins_index].handle,  in efx_ef10_filter_insert()
2493 	if (rc == 0) {  in efx_ef10_filter_insert()
2528 			if (rc == 0) {  in efx_ef10_filter_insert()
2534 				rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP,  in efx_ef10_filter_insert()
2540 			if (rc == 0) {  in efx_ef10_filter_insert()
2553 	if (rc == 0)  in efx_ef10_filter_insert()
2554 		rc = match_pri * HUNT_FILTER_TBL_ROWS + ins_index;  in efx_ef10_filter_insert()
2560 	return rc;  in efx_ef10_filter_insert()
2584 	int rc;  in efx_ef10_filter_remove_internal()  local
2605 		rc = -ENOENT;  in efx_ef10_filter_remove_internal()
2614 		rc = 0;  in efx_ef10_filter_remove_internal()
2619 		rc = -ENOENT;  in efx_ef10_filter_remove_internal()
2636 		rc = efx_ef10_filter_push(efx, &new_spec,  in efx_ef10_filter_remove_internal()
2641 		if (rc == 0)  in efx_ef10_filter_remove_internal()
2652 		rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP,  in efx_ef10_filter_remove_internal()
2656 		if (rc == 0) {  in efx_ef10_filter_remove_internal()
2667 	return rc;  in efx_ef10_filter_remove_internal()
2685 	int rc;  in efx_ef10_filter_get_safe()  local
2693 		rc = 0;  in efx_ef10_filter_get_safe()
2695 		rc = -ENOENT;  in efx_ef10_filter_get_safe()
2698 	return rc;  in efx_ef10_filter_get_safe()
2706 	int rc;  in efx_ef10_filter_clear_rx()  local
2712 		rc = efx_ef10_filter_remove_internal(efx, priority_mask,  in efx_ef10_filter_clear_rx()
2714 		if (rc && rc != -ENOENT)  in efx_ef10_filter_clear_rx()
2715 			return rc;  in efx_ef10_filter_clear_rx()
2787 	s32 rc;  in efx_ef10_filter_rfs_insert()  local
2816 				rc = -EBUSY;  in efx_ef10_filter_rfs_insert()
2820 				rc = -EPERM;  in efx_ef10_filter_rfs_insert()
2833 				rc = -EBUSY;  in efx_ef10_filter_rfs_insert()
2853 			rc = -ENOMEM;  in efx_ef10_filter_rfs_insert()
2876 	return rc;  in efx_ef10_filter_rfs_insert()
2881 				    int rc, efx_dword_t *outbuf,  in efx_ef10_filter_rfs_insert_complete()  argument
2896 	if (rc == 0) {  in efx_ef10_filter_rfs_insert_complete()
2914 				    int rc, efx_dword_t *outbuf,
2949 				    int rc, efx_dword_t *outbuf,  in efx_ef10_filter_rfs_expire_complete()  argument
2957 	if (rc == 0) {  in efx_ef10_filter_rfs_expire_complete()
3007 	int rc;  in efx_ef10_filter_table_probe()  local
3016 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_PARSER_DISP_INFO,  in efx_ef10_filter_table_probe()
3019 	if (rc)  in efx_ef10_filter_table_probe()
3031 		rc = efx_ef10_filter_match_flags_from_mcdi(mcdi_flags);  in efx_ef10_filter_table_probe()
3032 		if (rc < 0) {  in efx_ef10_filter_table_probe()
3040 				  rc, table->rx_match_count);  in efx_ef10_filter_table_probe()
3041 			table->rx_match_flags[table->rx_match_count++] = rc;  in efx_ef10_filter_table_probe()
3047 		rc = -ENOMEM;  in efx_ef10_filter_table_probe()
3057 	return rc;  in efx_ef10_filter_table_probe()
3067 	int rc;  in efx_ef10_filter_table_restore()  local
3082 		rc = efx_ef10_filter_push(efx, spec,  in efx_ef10_filter_table_restore()
3085 		if (rc)  in efx_ef10_filter_table_restore()
3089 		if (rc) {  in efx_ef10_filter_table_restore()
3113 	int rc;  in efx_ef10_filter_table_remove()  local
3126 		rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP, inbuf, sizeof(inbuf),  in efx_ef10_filter_table_remove()
3128 		if (rc)  in efx_ef10_filter_table_remove()
3149 	int i, n, rc;  in efx_ef10_filter_sync_rx_mode()  local
3206 			rc = efx_ef10_filter_insert(efx, &spec, true);  in efx_ef10_filter_sync_rx_mode()
3207 			if (rc < 0) {  in efx_ef10_filter_sync_rx_mode()
3216 			table->dev_uc_list[i].id = rc;  in efx_ef10_filter_sync_rx_mode()
3224 		rc = efx_ef10_filter_insert(efx, &spec, true);  in efx_ef10_filter_sync_rx_mode()
3225 		if (rc < 0) {  in efx_ef10_filter_sync_rx_mode()
3229 			table->dev_uc_list[0].id = rc;  in efx_ef10_filter_sync_rx_mode()
3241 			rc = efx_ef10_filter_insert(efx, &spec, true);  in efx_ef10_filter_sync_rx_mode()
3242 			if (rc < 0) {  in efx_ef10_filter_sync_rx_mode()
3251 			table->dev_mc_list[i].id = rc;  in efx_ef10_filter_sync_rx_mode()
3259 		rc = efx_ef10_filter_insert(efx, &spec, true);  in efx_ef10_filter_sync_rx_mode()
3260 		if (rc < 0) {  in efx_ef10_filter_sync_rx_mode()
3264 			table->dev_mc_list[0].id = rc;  in efx_ef10_filter_sync_rx_mode()
3307 	int rc;  in efx_ef10_poll_bist()  local
3312 	rc = efx_mcdi_rpc(efx, MC_CMD_POLL_BIST, NULL, 0,  in efx_ef10_poll_bist()
3314 	if (rc != 0)  in efx_ef10_poll_bist()
3315 		return rc;  in efx_ef10_poll_bist()
3340 	int rc;  in efx_ef10_run_bist()  local
3344 	rc = efx_ef10_start_bist(efx, bist_type);  in efx_ef10_run_bist()
3345 	if (rc != 0)  in efx_ef10_run_bist()
3346 		return rc;  in efx_ef10_run_bist()
3354 	int rc, rc2;  in efx_ef10_test_chip()  local
3358 	rc = efx_mcdi_rpc(efx, MC_CMD_ENABLE_OFFLINE_BIST,  in efx_ef10_test_chip()
3360 	if (rc != 0)  in efx_ef10_test_chip()
3366 	rc = efx_mcdi_reset(efx, RESET_TYPE_WORLD);  in efx_ef10_test_chip()
3369 	rc2 = efx_reset_up(efx, RESET_TYPE_WORLD, rc == 0);  in efx_ef10_test_chip()
3370 	return rc ? rc : rc2;  in efx_ef10_test_chip()
3404 	int rc;  in efx_ef10_mtd_probe_partition()  local
3416 	rc = efx_mcdi_nvram_info(efx, type, &size, &erase_size, &protected);  in efx_ef10_mtd_probe_partition()
3417 	if (rc)  in efx_ef10_mtd_probe_partition()
3418 		return rc;  in efx_ef10_mtd_probe_partition()
3425 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_METADATA, inbuf, sizeof(inbuf),  in efx_ef10_mtd_probe_partition()
3427 	if (rc)  in efx_ef10_mtd_probe_partition()
3428 		return rc;  in efx_ef10_mtd_probe_partition()
3453 	int rc;  in efx_ef10_mtd_probe()  local
3458 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_PARTITIONS, NULL, 0,  in efx_ef10_mtd_probe()
3460 	if (rc)  in efx_ef10_mtd_probe()
3461 		return rc;  in efx_ef10_mtd_probe()
3478 		rc = efx_ef10_mtd_probe_partition(efx, &parts[n_parts], type);  in efx_ef10_mtd_probe()
3479 		if (rc == 0)  in efx_ef10_mtd_probe()
3481 		else if (rc != -ENODEV)  in efx_ef10_mtd_probe()
3485 	rc = efx_mtd_add(efx, &parts[0].common, n_parts, sizeof(*parts));  in efx_ef10_mtd_probe()
3487 	if (rc)  in efx_ef10_mtd_probe()
3489 	return rc;  in efx_ef10_mtd_probe()
3503 	int rc;  in efx_ef10_rx_enable_timestamping()  local
3516 	rc = efx_mcdi_rpc(channel->efx, MC_CMD_PTP,  in efx_ef10_rx_enable_timestamping()
3519 	if (rc != 0)  in efx_ef10_rx_enable_timestamping()
3523 	return rc;  in efx_ef10_rx_enable_timestamping()
3530 	int rc;  in efx_ef10_rx_disable_timestamping()  local
3549 	rc = efx_mcdi_rpc(channel->efx, MC_CMD_PTP,  in efx_ef10_rx_disable_timestamping()
3552 	return rc;  in efx_ef10_rx_disable_timestamping()
3566 		int rc = set(channel, temp);  in efx_ef10_ptp_set_ts_sync_events()  local
3567 		if (en && rc != 0) {  in efx_ef10_ptp_set_ts_sync_events()
3569 			return rc;  in efx_ef10_ptp_set_ts_sync_events()
3579 	int rc;  in efx_ef10_ptp_set_ts_config()  local
3601 		rc = efx_ptp_change_mode(efx, true, 0);  in efx_ef10_ptp_set_ts_config()
3602 		if (!rc)  in efx_ef10_ptp_set_ts_config()
3603 			rc = efx_ef10_ptp_set_ts_sync_events(efx, true, false);  in efx_ef10_ptp_set_ts_config()
3604 		if (rc)  in efx_ef10_ptp_set_ts_config()
3606 		return rc;  in efx_ef10_ptp_set_ts_config()