19aebddd1SJeff Kirsher /* 29aebddd1SJeff Kirsher * Copyright (C) 2005 - 2011 Emulex 39aebddd1SJeff Kirsher * All rights reserved. 49aebddd1SJeff Kirsher * 59aebddd1SJeff Kirsher * This program is free software; you can redistribute it and/or 69aebddd1SJeff Kirsher * modify it under the terms of the GNU General Public License version 2 79aebddd1SJeff Kirsher * as published by the Free Software Foundation. The full GNU General 89aebddd1SJeff Kirsher * Public License is included in this distribution in the file called COPYING. 99aebddd1SJeff Kirsher * 109aebddd1SJeff Kirsher * Contact Information: 119aebddd1SJeff Kirsher * linux-drivers@emulex.com 129aebddd1SJeff Kirsher * 139aebddd1SJeff Kirsher * Emulex 149aebddd1SJeff Kirsher * 3333 Susan Street 159aebddd1SJeff Kirsher * Costa Mesa, CA 92626 169aebddd1SJeff Kirsher */ 179aebddd1SJeff Kirsher 189aebddd1SJeff Kirsher #include "be.h" 199aebddd1SJeff Kirsher #include "be_cmds.h" 209aebddd1SJeff Kirsher 219aebddd1SJeff Kirsher /* Must be a power of 2 or else MODULO will BUG_ON */ 223de09455SSomnath Kotur static int be_get_temp_freq = 64; 233de09455SSomnath Kotur 243de09455SSomnath Kotur static inline void *embedded_payload(struct be_mcc_wrb *wrb) 253de09455SSomnath Kotur { 263de09455SSomnath Kotur return wrb->payload.embedded_payload; 273de09455SSomnath Kotur } 289aebddd1SJeff Kirsher 299aebddd1SJeff Kirsher static void be_mcc_notify(struct be_adapter *adapter) 309aebddd1SJeff Kirsher { 319aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 329aebddd1SJeff Kirsher u32 val = 0; 339aebddd1SJeff Kirsher 34434b3648SSathya Perla if (adapter->eeh_err) 359aebddd1SJeff Kirsher return; 369aebddd1SJeff Kirsher 379aebddd1SJeff Kirsher val |= mccq->id & DB_MCCQ_RING_ID_MASK; 389aebddd1SJeff Kirsher val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; 399aebddd1SJeff Kirsher 409aebddd1SJeff Kirsher wmb(); 419aebddd1SJeff Kirsher iowrite32(val, adapter->db + DB_MCCQ_OFFSET); 429aebddd1SJeff Kirsher } 439aebddd1SJeff Kirsher 449aebddd1SJeff Kirsher /* To check if valid bit is set, check the entire word as we don't know 459aebddd1SJeff Kirsher * the endianness of the data (old entry is host endian while a new entry is 469aebddd1SJeff Kirsher * little endian) */ 479aebddd1SJeff Kirsher static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) 489aebddd1SJeff Kirsher { 499aebddd1SJeff Kirsher if (compl->flags != 0) { 509aebddd1SJeff Kirsher compl->flags = le32_to_cpu(compl->flags); 519aebddd1SJeff Kirsher BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0); 529aebddd1SJeff Kirsher return true; 539aebddd1SJeff Kirsher } else { 549aebddd1SJeff Kirsher return false; 559aebddd1SJeff Kirsher } 569aebddd1SJeff Kirsher } 579aebddd1SJeff Kirsher 589aebddd1SJeff Kirsher /* Need to reset the entire word that houses the valid bit */ 599aebddd1SJeff Kirsher static inline void be_mcc_compl_use(struct be_mcc_compl *compl) 609aebddd1SJeff Kirsher { 619aebddd1SJeff Kirsher compl->flags = 0; 629aebddd1SJeff Kirsher } 639aebddd1SJeff Kirsher 649aebddd1SJeff Kirsher static int be_mcc_compl_process(struct be_adapter *adapter, 659aebddd1SJeff Kirsher struct be_mcc_compl *compl) 669aebddd1SJeff Kirsher { 679aebddd1SJeff Kirsher u16 compl_status, extd_status; 689aebddd1SJeff Kirsher 699aebddd1SJeff Kirsher /* Just swap the status to host endian; mcc tag is opaquely copied 709aebddd1SJeff Kirsher * from mcc_wrb */ 719aebddd1SJeff Kirsher be_dws_le_to_cpu(compl, 4); 729aebddd1SJeff Kirsher 739aebddd1SJeff Kirsher compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & 749aebddd1SJeff Kirsher CQE_STATUS_COMPL_MASK; 759aebddd1SJeff Kirsher 769aebddd1SJeff Kirsher if (((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) || 779aebddd1SJeff Kirsher (compl->tag0 == OPCODE_COMMON_WRITE_OBJECT)) && 789aebddd1SJeff Kirsher (compl->tag1 == CMD_SUBSYSTEM_COMMON)) { 799aebddd1SJeff Kirsher adapter->flash_status = compl_status; 809aebddd1SJeff Kirsher complete(&adapter->flash_compl); 819aebddd1SJeff Kirsher } 829aebddd1SJeff Kirsher 839aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_SUCCESS) { 849aebddd1SJeff Kirsher if (((compl->tag0 == OPCODE_ETH_GET_STATISTICS) || 859aebddd1SJeff Kirsher (compl->tag0 == OPCODE_ETH_GET_PPORT_STATS)) && 869aebddd1SJeff Kirsher (compl->tag1 == CMD_SUBSYSTEM_ETH)) { 879aebddd1SJeff Kirsher be_parse_stats(adapter); 889aebddd1SJeff Kirsher adapter->stats_cmd_sent = false; 899aebddd1SJeff Kirsher } 903de09455SSomnath Kotur if (compl->tag0 == 913de09455SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) { 923de09455SSomnath Kotur struct be_mcc_wrb *mcc_wrb = 933de09455SSomnath Kotur queue_index_node(&adapter->mcc_obj.q, 943de09455SSomnath Kotur compl->tag1); 953de09455SSomnath Kotur struct be_cmd_resp_get_cntl_addnl_attribs *resp = 963de09455SSomnath Kotur embedded_payload(mcc_wrb); 973de09455SSomnath Kotur adapter->drv_stats.be_on_die_temperature = 983de09455SSomnath Kotur resp->on_die_temperature; 993de09455SSomnath Kotur } 1009aebddd1SJeff Kirsher } else { 1013de09455SSomnath Kotur if (compl->tag0 == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) 1023de09455SSomnath Kotur be_get_temp_freq = 0; 1033de09455SSomnath Kotur 1049aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_NOT_SUPPORTED || 1059aebddd1SJeff Kirsher compl_status == MCC_STATUS_ILLEGAL_REQUEST) 1069aebddd1SJeff Kirsher goto done; 1079aebddd1SJeff Kirsher 1089aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { 1099aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "This domain(VM) is not " 1109aebddd1SJeff Kirsher "permitted to execute this cmd (opcode %d)\n", 1119aebddd1SJeff Kirsher compl->tag0); 1129aebddd1SJeff Kirsher } else { 1139aebddd1SJeff Kirsher extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & 1149aebddd1SJeff Kirsher CQE_STATUS_EXTD_MASK; 1159aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:" 1169aebddd1SJeff Kirsher "status %d, extd-status %d\n", 1179aebddd1SJeff Kirsher compl->tag0, compl_status, extd_status); 1189aebddd1SJeff Kirsher } 1199aebddd1SJeff Kirsher } 1209aebddd1SJeff Kirsher done: 1219aebddd1SJeff Kirsher return compl_status; 1229aebddd1SJeff Kirsher } 1239aebddd1SJeff Kirsher 1249aebddd1SJeff Kirsher /* Link state evt is a string of bytes; no need for endian swapping */ 1259aebddd1SJeff Kirsher static void be_async_link_state_process(struct be_adapter *adapter, 1269aebddd1SJeff Kirsher struct be_async_event_link_state *evt) 1279aebddd1SJeff Kirsher { 1289aebddd1SJeff Kirsher be_link_status_update(adapter, evt->port_link_status); 1299aebddd1SJeff Kirsher } 1309aebddd1SJeff Kirsher 1319aebddd1SJeff Kirsher /* Grp5 CoS Priority evt */ 1329aebddd1SJeff Kirsher static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, 1339aebddd1SJeff Kirsher struct be_async_event_grp5_cos_priority *evt) 1349aebddd1SJeff Kirsher { 1359aebddd1SJeff Kirsher if (evt->valid) { 1369aebddd1SJeff Kirsher adapter->vlan_prio_bmap = evt->available_priority_bmap; 1379aebddd1SJeff Kirsher adapter->recommended_prio &= ~VLAN_PRIO_MASK; 1389aebddd1SJeff Kirsher adapter->recommended_prio = 1399aebddd1SJeff Kirsher evt->reco_default_priority << VLAN_PRIO_SHIFT; 1409aebddd1SJeff Kirsher } 1419aebddd1SJeff Kirsher } 1429aebddd1SJeff Kirsher 1439aebddd1SJeff Kirsher /* Grp5 QOS Speed evt */ 1449aebddd1SJeff Kirsher static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, 1459aebddd1SJeff Kirsher struct be_async_event_grp5_qos_link_speed *evt) 1469aebddd1SJeff Kirsher { 1479aebddd1SJeff Kirsher if (evt->physical_port == adapter->port_num) { 1489aebddd1SJeff Kirsher /* qos_link_speed is in units of 10 Mbps */ 1499aebddd1SJeff Kirsher adapter->link_speed = evt->qos_link_speed * 10; 1509aebddd1SJeff Kirsher } 1519aebddd1SJeff Kirsher } 1529aebddd1SJeff Kirsher 1539aebddd1SJeff Kirsher /*Grp5 PVID evt*/ 1549aebddd1SJeff Kirsher static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, 1559aebddd1SJeff Kirsher struct be_async_event_grp5_pvid_state *evt) 1569aebddd1SJeff Kirsher { 1579aebddd1SJeff Kirsher if (evt->enabled) 158939cf306SSomnath Kotur adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; 1599aebddd1SJeff Kirsher else 1609aebddd1SJeff Kirsher adapter->pvid = 0; 1619aebddd1SJeff Kirsher } 1629aebddd1SJeff Kirsher 1639aebddd1SJeff Kirsher static void be_async_grp5_evt_process(struct be_adapter *adapter, 1649aebddd1SJeff Kirsher u32 trailer, struct be_mcc_compl *evt) 1659aebddd1SJeff Kirsher { 1669aebddd1SJeff Kirsher u8 event_type = 0; 1679aebddd1SJeff Kirsher 1689aebddd1SJeff Kirsher event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & 1699aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_TYPE_MASK; 1709aebddd1SJeff Kirsher 1719aebddd1SJeff Kirsher switch (event_type) { 1729aebddd1SJeff Kirsher case ASYNC_EVENT_COS_PRIORITY: 1739aebddd1SJeff Kirsher be_async_grp5_cos_priority_process(adapter, 1749aebddd1SJeff Kirsher (struct be_async_event_grp5_cos_priority *)evt); 1759aebddd1SJeff Kirsher break; 1769aebddd1SJeff Kirsher case ASYNC_EVENT_QOS_SPEED: 1779aebddd1SJeff Kirsher be_async_grp5_qos_speed_process(adapter, 1789aebddd1SJeff Kirsher (struct be_async_event_grp5_qos_link_speed *)evt); 1799aebddd1SJeff Kirsher break; 1809aebddd1SJeff Kirsher case ASYNC_EVENT_PVID_STATE: 1819aebddd1SJeff Kirsher be_async_grp5_pvid_state_process(adapter, 1829aebddd1SJeff Kirsher (struct be_async_event_grp5_pvid_state *)evt); 1839aebddd1SJeff Kirsher break; 1849aebddd1SJeff Kirsher default: 1859aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); 1869aebddd1SJeff Kirsher break; 1879aebddd1SJeff Kirsher } 1889aebddd1SJeff Kirsher } 1899aebddd1SJeff Kirsher 1909aebddd1SJeff Kirsher static inline bool is_link_state_evt(u32 trailer) 1919aebddd1SJeff Kirsher { 1929aebddd1SJeff Kirsher return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 1939aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 1949aebddd1SJeff Kirsher ASYNC_EVENT_CODE_LINK_STATE; 1959aebddd1SJeff Kirsher } 1969aebddd1SJeff Kirsher 1979aebddd1SJeff Kirsher static inline bool is_grp5_evt(u32 trailer) 1989aebddd1SJeff Kirsher { 1999aebddd1SJeff Kirsher return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2009aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2019aebddd1SJeff Kirsher ASYNC_EVENT_CODE_GRP_5); 2029aebddd1SJeff Kirsher } 2039aebddd1SJeff Kirsher 2049aebddd1SJeff Kirsher static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) 2059aebddd1SJeff Kirsher { 2069aebddd1SJeff Kirsher struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; 2079aebddd1SJeff Kirsher struct be_mcc_compl *compl = queue_tail_node(mcc_cq); 2089aebddd1SJeff Kirsher 2099aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 2109aebddd1SJeff Kirsher queue_tail_inc(mcc_cq); 2119aebddd1SJeff Kirsher return compl; 2129aebddd1SJeff Kirsher } 2139aebddd1SJeff Kirsher return NULL; 2149aebddd1SJeff Kirsher } 2159aebddd1SJeff Kirsher 2169aebddd1SJeff Kirsher void be_async_mcc_enable(struct be_adapter *adapter) 2179aebddd1SJeff Kirsher { 2189aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2199aebddd1SJeff Kirsher 2209aebddd1SJeff Kirsher be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); 2219aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = true; 2229aebddd1SJeff Kirsher 2239aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 2249aebddd1SJeff Kirsher } 2259aebddd1SJeff Kirsher 2269aebddd1SJeff Kirsher void be_async_mcc_disable(struct be_adapter *adapter) 2279aebddd1SJeff Kirsher { 2289aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = false; 2299aebddd1SJeff Kirsher } 2309aebddd1SJeff Kirsher 2319aebddd1SJeff Kirsher int be_process_mcc(struct be_adapter *adapter, int *status) 2329aebddd1SJeff Kirsher { 2339aebddd1SJeff Kirsher struct be_mcc_compl *compl; 2349aebddd1SJeff Kirsher int num = 0; 2359aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2369aebddd1SJeff Kirsher 2379aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2389aebddd1SJeff Kirsher while ((compl = be_mcc_compl_get(adapter))) { 2399aebddd1SJeff Kirsher if (compl->flags & CQE_FLAGS_ASYNC_MASK) { 2409aebddd1SJeff Kirsher /* Interpret flags as an async trailer */ 2419aebddd1SJeff Kirsher if (is_link_state_evt(compl->flags)) 2429aebddd1SJeff Kirsher be_async_link_state_process(adapter, 2439aebddd1SJeff Kirsher (struct be_async_event_link_state *) compl); 2449aebddd1SJeff Kirsher else if (is_grp5_evt(compl->flags)) 2459aebddd1SJeff Kirsher be_async_grp5_evt_process(adapter, 2469aebddd1SJeff Kirsher compl->flags, compl); 2479aebddd1SJeff Kirsher } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { 2489aebddd1SJeff Kirsher *status = be_mcc_compl_process(adapter, compl); 2499aebddd1SJeff Kirsher atomic_dec(&mcc_obj->q.used); 2509aebddd1SJeff Kirsher } 2519aebddd1SJeff Kirsher be_mcc_compl_use(compl); 2529aebddd1SJeff Kirsher num++; 2539aebddd1SJeff Kirsher } 2549aebddd1SJeff Kirsher 2559aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 2569aebddd1SJeff Kirsher return num; 2579aebddd1SJeff Kirsher } 2589aebddd1SJeff Kirsher 2599aebddd1SJeff Kirsher /* Wait till no more pending mcc requests are present */ 2609aebddd1SJeff Kirsher static int be_mcc_wait_compl(struct be_adapter *adapter) 2619aebddd1SJeff Kirsher { 2629aebddd1SJeff Kirsher #define mcc_timeout 120000 /* 12s timeout */ 2639aebddd1SJeff Kirsher int i, num, status = 0; 2649aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2659aebddd1SJeff Kirsher 2669aebddd1SJeff Kirsher if (adapter->eeh_err) 2679aebddd1SJeff Kirsher return -EIO; 2689aebddd1SJeff Kirsher 2699aebddd1SJeff Kirsher for (i = 0; i < mcc_timeout; i++) { 2709aebddd1SJeff Kirsher num = be_process_mcc(adapter, &status); 2719aebddd1SJeff Kirsher if (num) 2729aebddd1SJeff Kirsher be_cq_notify(adapter, mcc_obj->cq.id, 2739aebddd1SJeff Kirsher mcc_obj->rearm_cq, num); 2749aebddd1SJeff Kirsher 2759aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 2769aebddd1SJeff Kirsher break; 2779aebddd1SJeff Kirsher udelay(100); 2789aebddd1SJeff Kirsher } 2799aebddd1SJeff Kirsher if (i == mcc_timeout) { 2809aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "mccq poll timed out\n"); 2819aebddd1SJeff Kirsher return -1; 2829aebddd1SJeff Kirsher } 2839aebddd1SJeff Kirsher return status; 2849aebddd1SJeff Kirsher } 2859aebddd1SJeff Kirsher 2869aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 2879aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 2889aebddd1SJeff Kirsher { 2899aebddd1SJeff Kirsher be_mcc_notify(adapter); 2909aebddd1SJeff Kirsher return be_mcc_wait_compl(adapter); 2919aebddd1SJeff Kirsher } 2929aebddd1SJeff Kirsher 2939aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 2949aebddd1SJeff Kirsher { 2959aebddd1SJeff Kirsher int msecs = 0; 2969aebddd1SJeff Kirsher u32 ready; 2979aebddd1SJeff Kirsher 298434b3648SSathya Perla if (adapter->eeh_err) 2999aebddd1SJeff Kirsher return -EIO; 3009aebddd1SJeff Kirsher 3019aebddd1SJeff Kirsher do { 3029aebddd1SJeff Kirsher ready = ioread32(db); 303434b3648SSathya Perla if (ready == 0xffffffff) 3049aebddd1SJeff Kirsher return -1; 3059aebddd1SJeff Kirsher 3069aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 3079aebddd1SJeff Kirsher if (ready) 3089aebddd1SJeff Kirsher break; 3099aebddd1SJeff Kirsher 3109aebddd1SJeff Kirsher if (msecs > 4000) { 3119aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "mbox poll timed out\n"); 3129aebddd1SJeff Kirsher be_detect_dump_ue(adapter); 3139aebddd1SJeff Kirsher return -1; 3149aebddd1SJeff Kirsher } 3159aebddd1SJeff Kirsher 3169aebddd1SJeff Kirsher msleep(1); 3179aebddd1SJeff Kirsher msecs++; 3189aebddd1SJeff Kirsher } while (true); 3199aebddd1SJeff Kirsher 3209aebddd1SJeff Kirsher return 0; 3219aebddd1SJeff Kirsher } 3229aebddd1SJeff Kirsher 3239aebddd1SJeff Kirsher /* 3249aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 3259aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 3269aebddd1SJeff Kirsher */ 3279aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 3289aebddd1SJeff Kirsher { 3299aebddd1SJeff Kirsher int status; 3309aebddd1SJeff Kirsher u32 val = 0; 3319aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 3329aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 3339aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 3349aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 3359aebddd1SJeff Kirsher 3369aebddd1SJeff Kirsher /* wait for ready to be set */ 3379aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3389aebddd1SJeff Kirsher if (status != 0) 3399aebddd1SJeff Kirsher return status; 3409aebddd1SJeff Kirsher 3419aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 3429aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 3439aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 3449aebddd1SJeff Kirsher iowrite32(val, db); 3459aebddd1SJeff Kirsher 3469aebddd1SJeff Kirsher /* wait for ready to be set */ 3479aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3489aebddd1SJeff Kirsher if (status != 0) 3499aebddd1SJeff Kirsher return status; 3509aebddd1SJeff Kirsher 3519aebddd1SJeff Kirsher val = 0; 3529aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 3539aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 3549aebddd1SJeff Kirsher iowrite32(val, db); 3559aebddd1SJeff Kirsher 3569aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3579aebddd1SJeff Kirsher if (status != 0) 3589aebddd1SJeff Kirsher return status; 3599aebddd1SJeff Kirsher 3609aebddd1SJeff Kirsher /* A cq entry has been made now */ 3619aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 3629aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 3639aebddd1SJeff Kirsher be_mcc_compl_use(compl); 3649aebddd1SJeff Kirsher if (status) 3659aebddd1SJeff Kirsher return status; 3669aebddd1SJeff Kirsher } else { 3679aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 3689aebddd1SJeff Kirsher return -1; 3699aebddd1SJeff Kirsher } 3709aebddd1SJeff Kirsher return 0; 3719aebddd1SJeff Kirsher } 3729aebddd1SJeff Kirsher 3739aebddd1SJeff Kirsher static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) 3749aebddd1SJeff Kirsher { 3759aebddd1SJeff Kirsher u32 sem; 3769aebddd1SJeff Kirsher 3779aebddd1SJeff Kirsher if (lancer_chip(adapter)) 3789aebddd1SJeff Kirsher sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); 3799aebddd1SJeff Kirsher else 3809aebddd1SJeff Kirsher sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); 3819aebddd1SJeff Kirsher 3829aebddd1SJeff Kirsher *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; 3839aebddd1SJeff Kirsher if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) 3849aebddd1SJeff Kirsher return -1; 3859aebddd1SJeff Kirsher else 3869aebddd1SJeff Kirsher return 0; 3879aebddd1SJeff Kirsher } 3889aebddd1SJeff Kirsher 3899aebddd1SJeff Kirsher int be_cmd_POST(struct be_adapter *adapter) 3909aebddd1SJeff Kirsher { 3919aebddd1SJeff Kirsher u16 stage; 3929aebddd1SJeff Kirsher int status, timeout = 0; 3939aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 3949aebddd1SJeff Kirsher 3959aebddd1SJeff Kirsher do { 3969aebddd1SJeff Kirsher status = be_POST_stage_get(adapter, &stage); 3979aebddd1SJeff Kirsher if (status) { 3989aebddd1SJeff Kirsher dev_err(dev, "POST error; stage=0x%x\n", stage); 3999aebddd1SJeff Kirsher return -1; 4009aebddd1SJeff Kirsher } else if (stage != POST_STAGE_ARMFW_RDY) { 4019aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 4029aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 4039aebddd1SJeff Kirsher return -EINTR; 4049aebddd1SJeff Kirsher } 4059aebddd1SJeff Kirsher timeout += 2; 4069aebddd1SJeff Kirsher } else { 4079aebddd1SJeff Kirsher return 0; 4089aebddd1SJeff Kirsher } 4093ab81b5fSSomnath Kotur } while (timeout < 60); 4109aebddd1SJeff Kirsher 4119aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 4129aebddd1SJeff Kirsher return -1; 4139aebddd1SJeff Kirsher } 4149aebddd1SJeff Kirsher 4159aebddd1SJeff Kirsher 4169aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 4179aebddd1SJeff Kirsher { 4189aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 4199aebddd1SJeff Kirsher } 4209aebddd1SJeff Kirsher 4219aebddd1SJeff Kirsher 4229aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 423106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 424106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 425106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 426106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 4279aebddd1SJeff Kirsher { 428106df1e3SSomnath Kotur struct be_sge *sge; 429106df1e3SSomnath Kotur 4309aebddd1SJeff Kirsher req_hdr->opcode = opcode; 4319aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 4329aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 4339aebddd1SJeff Kirsher req_hdr->version = 0; 434106df1e3SSomnath Kotur 435106df1e3SSomnath Kotur wrb->tag0 = opcode; 436106df1e3SSomnath Kotur wrb->tag1 = subsystem; 437106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 438106df1e3SSomnath Kotur if (mem) { 439106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 440106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 441106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 442106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 443106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 444106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 445106df1e3SSomnath Kotur } else 446106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 447106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 4489aebddd1SJeff Kirsher } 4499aebddd1SJeff Kirsher 4509aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 4519aebddd1SJeff Kirsher struct be_dma_mem *mem) 4529aebddd1SJeff Kirsher { 4539aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 4549aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 4559aebddd1SJeff Kirsher 4569aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 4579aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 4589aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 4599aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 4609aebddd1SJeff Kirsher } 4619aebddd1SJeff Kirsher } 4629aebddd1SJeff Kirsher 4639aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 4649aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 4659aebddd1SJeff Kirsher { 4669aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 4679aebddd1SJeff Kirsher const u32 round = 10; 4689aebddd1SJeff Kirsher u32 multiplier; 4699aebddd1SJeff Kirsher 4709aebddd1SJeff Kirsher if (usec_delay == 0) 4719aebddd1SJeff Kirsher multiplier = 0; 4729aebddd1SJeff Kirsher else { 4739aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 4749aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 4759aebddd1SJeff Kirsher if (interrupt_rate == 0) 4769aebddd1SJeff Kirsher multiplier = 1023; 4779aebddd1SJeff Kirsher else { 4789aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 4799aebddd1SJeff Kirsher multiplier /= interrupt_rate; 4809aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 4819aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 4829aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 4839aebddd1SJeff Kirsher } 4849aebddd1SJeff Kirsher } 4859aebddd1SJeff Kirsher return multiplier; 4869aebddd1SJeff Kirsher } 4879aebddd1SJeff Kirsher 4889aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 4899aebddd1SJeff Kirsher { 4909aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 4919aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 4929aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 4939aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 4949aebddd1SJeff Kirsher return wrb; 4959aebddd1SJeff Kirsher } 4969aebddd1SJeff Kirsher 4979aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 4989aebddd1SJeff Kirsher { 4999aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 5009aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 5019aebddd1SJeff Kirsher 5029aebddd1SJeff Kirsher if (atomic_read(&mccq->used) >= mccq->len) { 5039aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); 5049aebddd1SJeff Kirsher return NULL; 5059aebddd1SJeff Kirsher } 5069aebddd1SJeff Kirsher 5079aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 5089aebddd1SJeff Kirsher queue_head_inc(mccq); 5099aebddd1SJeff Kirsher atomic_inc(&mccq->used); 5109aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 5119aebddd1SJeff Kirsher return wrb; 5129aebddd1SJeff Kirsher } 5139aebddd1SJeff Kirsher 5149aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 5159aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 5169aebddd1SJeff Kirsher */ 5179aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 5189aebddd1SJeff Kirsher { 5199aebddd1SJeff Kirsher u8 *wrb; 5209aebddd1SJeff Kirsher int status; 5219aebddd1SJeff Kirsher 5229aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5239aebddd1SJeff Kirsher return -1; 5249aebddd1SJeff Kirsher 5259aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 5269aebddd1SJeff Kirsher *wrb++ = 0xFF; 5279aebddd1SJeff Kirsher *wrb++ = 0x12; 5289aebddd1SJeff Kirsher *wrb++ = 0x34; 5299aebddd1SJeff Kirsher *wrb++ = 0xFF; 5309aebddd1SJeff Kirsher *wrb++ = 0xFF; 5319aebddd1SJeff Kirsher *wrb++ = 0x56; 5329aebddd1SJeff Kirsher *wrb++ = 0x78; 5339aebddd1SJeff Kirsher *wrb = 0xFF; 5349aebddd1SJeff Kirsher 5359aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 5369aebddd1SJeff Kirsher 5379aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 5389aebddd1SJeff Kirsher return status; 5399aebddd1SJeff Kirsher } 5409aebddd1SJeff Kirsher 5419aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 5429aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 5439aebddd1SJeff Kirsher */ 5449aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 5459aebddd1SJeff Kirsher { 5469aebddd1SJeff Kirsher u8 *wrb; 5479aebddd1SJeff Kirsher int status; 5489aebddd1SJeff Kirsher 5499aebddd1SJeff Kirsher if (adapter->eeh_err) 5509aebddd1SJeff Kirsher return -EIO; 5519aebddd1SJeff Kirsher 5529aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5539aebddd1SJeff Kirsher return -1; 5549aebddd1SJeff Kirsher 5559aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 5569aebddd1SJeff Kirsher *wrb++ = 0xFF; 5579aebddd1SJeff Kirsher *wrb++ = 0xAA; 5589aebddd1SJeff Kirsher *wrb++ = 0xBB; 5599aebddd1SJeff Kirsher *wrb++ = 0xFF; 5609aebddd1SJeff Kirsher *wrb++ = 0xFF; 5619aebddd1SJeff Kirsher *wrb++ = 0xCC; 5629aebddd1SJeff Kirsher *wrb++ = 0xDD; 5639aebddd1SJeff Kirsher *wrb = 0xFF; 5649aebddd1SJeff Kirsher 5659aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 5669aebddd1SJeff Kirsher 5679aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 5689aebddd1SJeff Kirsher return status; 5699aebddd1SJeff Kirsher } 5709aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 5719aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 5729aebddd1SJeff Kirsher { 5739aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 5749aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 5759aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 5769aebddd1SJeff Kirsher int status; 5779aebddd1SJeff Kirsher 5789aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5799aebddd1SJeff Kirsher return -1; 5809aebddd1SJeff Kirsher 5819aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 5829aebddd1SJeff Kirsher req = embedded_payload(wrb); 5839aebddd1SJeff Kirsher 584106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 585106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 5869aebddd1SJeff Kirsher 5879aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 5889aebddd1SJeff Kirsher 5899aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 5909aebddd1SJeff Kirsher /* 4byte eqe*/ 5919aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 5929aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 5939aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 5949aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 5959aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 5969aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 5979aebddd1SJeff Kirsher 5989aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 5999aebddd1SJeff Kirsher 6009aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6019aebddd1SJeff Kirsher if (!status) { 6029aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 6039aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 6049aebddd1SJeff Kirsher eq->created = true; 6059aebddd1SJeff Kirsher } 6069aebddd1SJeff Kirsher 6079aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6089aebddd1SJeff Kirsher return status; 6099aebddd1SJeff Kirsher } 6109aebddd1SJeff Kirsher 611f9449ab7SSathya Perla /* Use MCC */ 6129aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 6139aebddd1SJeff Kirsher u8 type, bool permanent, u32 if_handle) 6149aebddd1SJeff Kirsher { 6159aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6169aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 6179aebddd1SJeff Kirsher int status; 6189aebddd1SJeff Kirsher 619f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 6209aebddd1SJeff Kirsher 621f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 622f9449ab7SSathya Perla if (!wrb) { 623f9449ab7SSathya Perla status = -EBUSY; 624f9449ab7SSathya Perla goto err; 625f9449ab7SSathya Perla } 6269aebddd1SJeff Kirsher req = embedded_payload(wrb); 6279aebddd1SJeff Kirsher 628106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 629106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 6309aebddd1SJeff Kirsher req->type = type; 6319aebddd1SJeff Kirsher if (permanent) { 6329aebddd1SJeff Kirsher req->permanent = 1; 6339aebddd1SJeff Kirsher } else { 6349aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 6359aebddd1SJeff Kirsher req->permanent = 0; 6369aebddd1SJeff Kirsher } 6379aebddd1SJeff Kirsher 638f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 6399aebddd1SJeff Kirsher if (!status) { 6409aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 6419aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 6429aebddd1SJeff Kirsher } 6439aebddd1SJeff Kirsher 644f9449ab7SSathya Perla err: 645f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 6469aebddd1SJeff Kirsher return status; 6479aebddd1SJeff Kirsher } 6489aebddd1SJeff Kirsher 6499aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 6509aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 6519aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 6529aebddd1SJeff Kirsher { 6539aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6549aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 6559aebddd1SJeff Kirsher int status; 6569aebddd1SJeff Kirsher 6579aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 6589aebddd1SJeff Kirsher 6599aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 6609aebddd1SJeff Kirsher if (!wrb) { 6619aebddd1SJeff Kirsher status = -EBUSY; 6629aebddd1SJeff Kirsher goto err; 6639aebddd1SJeff Kirsher } 6649aebddd1SJeff Kirsher req = embedded_payload(wrb); 6659aebddd1SJeff Kirsher 666106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 667106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 6689aebddd1SJeff Kirsher 6699aebddd1SJeff Kirsher req->hdr.domain = domain; 6709aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 6719aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 6729aebddd1SJeff Kirsher 6739aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 6749aebddd1SJeff Kirsher if (!status) { 6759aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 6769aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 6779aebddd1SJeff Kirsher } 6789aebddd1SJeff Kirsher 6799aebddd1SJeff Kirsher err: 6809aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 681e3a7ae2cSSomnath Kotur 682e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 683e3a7ae2cSSomnath Kotur status = -EPERM; 684e3a7ae2cSSomnath Kotur 6859aebddd1SJeff Kirsher return status; 6869aebddd1SJeff Kirsher } 6879aebddd1SJeff Kirsher 6889aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 68930128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 6909aebddd1SJeff Kirsher { 6919aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6929aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 6939aebddd1SJeff Kirsher int status; 6949aebddd1SJeff Kirsher 69530128031SSathya Perla if (pmac_id == -1) 69630128031SSathya Perla return 0; 69730128031SSathya Perla 6989aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 6999aebddd1SJeff Kirsher 7009aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 7019aebddd1SJeff Kirsher if (!wrb) { 7029aebddd1SJeff Kirsher status = -EBUSY; 7039aebddd1SJeff Kirsher goto err; 7049aebddd1SJeff Kirsher } 7059aebddd1SJeff Kirsher req = embedded_payload(wrb); 7069aebddd1SJeff Kirsher 707106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 708106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 7099aebddd1SJeff Kirsher 7109aebddd1SJeff Kirsher req->hdr.domain = dom; 7119aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 7129aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 7139aebddd1SJeff Kirsher 7149aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 7159aebddd1SJeff Kirsher 7169aebddd1SJeff Kirsher err: 7179aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 7189aebddd1SJeff Kirsher return status; 7199aebddd1SJeff Kirsher } 7209aebddd1SJeff Kirsher 7219aebddd1SJeff Kirsher /* Uses Mbox */ 7229aebddd1SJeff Kirsher int be_cmd_cq_create(struct be_adapter *adapter, 7239aebddd1SJeff Kirsher struct be_queue_info *cq, struct be_queue_info *eq, 7249aebddd1SJeff Kirsher bool sol_evts, bool no_delay, int coalesce_wm) 7259aebddd1SJeff Kirsher { 7269aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7279aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 7289aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 7299aebddd1SJeff Kirsher void *ctxt; 7309aebddd1SJeff Kirsher int status; 7319aebddd1SJeff Kirsher 7329aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7339aebddd1SJeff Kirsher return -1; 7349aebddd1SJeff Kirsher 7359aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 7369aebddd1SJeff Kirsher req = embedded_payload(wrb); 7379aebddd1SJeff Kirsher ctxt = &req->context; 7389aebddd1SJeff Kirsher 739106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 740106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 7419aebddd1SJeff Kirsher 7429aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 7439aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 7449aebddd1SJeff Kirsher req->hdr.version = 2; 7459aebddd1SJeff Kirsher req->page_size = 1; /* 1 for 4K */ 7469aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, 7479aebddd1SJeff Kirsher no_delay); 7489aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, 7499aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 7509aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); 7519aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, 7529aebddd1SJeff Kirsher ctxt, 1); 7539aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, 7549aebddd1SJeff Kirsher ctxt, eq->id); 7559aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, armed, ctxt, 1); 7569aebddd1SJeff Kirsher } else { 7579aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 7589aebddd1SJeff Kirsher coalesce_wm); 7599aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 7609aebddd1SJeff Kirsher ctxt, no_delay); 7619aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 7629aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 7639aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 7649aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, solevent, 7659aebddd1SJeff Kirsher ctxt, sol_evts); 7669aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 7679aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 7689aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, armed, ctxt, 1); 7699aebddd1SJeff Kirsher } 7709aebddd1SJeff Kirsher 7719aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 7729aebddd1SJeff Kirsher 7739aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 7749aebddd1SJeff Kirsher 7759aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7769aebddd1SJeff Kirsher if (!status) { 7779aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 7789aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 7799aebddd1SJeff Kirsher cq->created = true; 7809aebddd1SJeff Kirsher } 7819aebddd1SJeff Kirsher 7829aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7839aebddd1SJeff Kirsher 7849aebddd1SJeff Kirsher return status; 7859aebddd1SJeff Kirsher } 7869aebddd1SJeff Kirsher 7879aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 7889aebddd1SJeff Kirsher { 7899aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 7909aebddd1SJeff Kirsher if (len_encoded == 16) 7919aebddd1SJeff Kirsher len_encoded = 0; 7929aebddd1SJeff Kirsher return len_encoded; 7939aebddd1SJeff Kirsher } 7949aebddd1SJeff Kirsher 7959aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 7969aebddd1SJeff Kirsher struct be_queue_info *mccq, 7979aebddd1SJeff Kirsher struct be_queue_info *cq) 7989aebddd1SJeff Kirsher { 7999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8009aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 8019aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 8029aebddd1SJeff Kirsher void *ctxt; 8039aebddd1SJeff Kirsher int status; 8049aebddd1SJeff Kirsher 8059aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8069aebddd1SJeff Kirsher return -1; 8079aebddd1SJeff Kirsher 8089aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8099aebddd1SJeff Kirsher req = embedded_payload(wrb); 8109aebddd1SJeff Kirsher ctxt = &req->context; 8119aebddd1SJeff Kirsher 812106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 813106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 8149aebddd1SJeff Kirsher 8159aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8169aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 8179aebddd1SJeff Kirsher req->hdr.version = 1; 8189aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 8199aebddd1SJeff Kirsher 8209aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 8219aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8229aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 8239aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 8249aebddd1SJeff Kirsher ctxt, cq->id); 8259aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 8269aebddd1SJeff Kirsher ctxt, 1); 8279aebddd1SJeff Kirsher 8289aebddd1SJeff Kirsher } else { 8299aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 8309aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 8319aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8329aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 8339aebddd1SJeff Kirsher } 8349aebddd1SJeff Kirsher 8359aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 8369aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 8379aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8389aebddd1SJeff Kirsher 8399aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8409aebddd1SJeff Kirsher 8419aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8429aebddd1SJeff Kirsher if (!status) { 8439aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 8449aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 8459aebddd1SJeff Kirsher mccq->created = true; 8469aebddd1SJeff Kirsher } 8479aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8489aebddd1SJeff Kirsher 8499aebddd1SJeff Kirsher return status; 8509aebddd1SJeff Kirsher } 8519aebddd1SJeff Kirsher 8529aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 8539aebddd1SJeff Kirsher struct be_queue_info *mccq, 8549aebddd1SJeff Kirsher struct be_queue_info *cq) 8559aebddd1SJeff Kirsher { 8569aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8579aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 8589aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 8599aebddd1SJeff Kirsher void *ctxt; 8609aebddd1SJeff Kirsher int status; 8619aebddd1SJeff Kirsher 8629aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8639aebddd1SJeff Kirsher return -1; 8649aebddd1SJeff Kirsher 8659aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8669aebddd1SJeff Kirsher req = embedded_payload(wrb); 8679aebddd1SJeff Kirsher ctxt = &req->context; 8689aebddd1SJeff Kirsher 869106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 870106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 8719aebddd1SJeff Kirsher 8729aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8739aebddd1SJeff Kirsher 8749aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 8759aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 8769aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8779aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 8789aebddd1SJeff Kirsher 8799aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8809aebddd1SJeff Kirsher 8819aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8829aebddd1SJeff Kirsher 8839aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8849aebddd1SJeff Kirsher if (!status) { 8859aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 8869aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 8879aebddd1SJeff Kirsher mccq->created = true; 8889aebddd1SJeff Kirsher } 8899aebddd1SJeff Kirsher 8909aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8919aebddd1SJeff Kirsher return status; 8929aebddd1SJeff Kirsher } 8939aebddd1SJeff Kirsher 8949aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 8959aebddd1SJeff Kirsher struct be_queue_info *mccq, 8969aebddd1SJeff Kirsher struct be_queue_info *cq) 8979aebddd1SJeff Kirsher { 8989aebddd1SJeff Kirsher int status; 8999aebddd1SJeff Kirsher 9009aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 9019aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 9029aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 9039aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 9049aebddd1SJeff Kirsher "and FCoE traffic"); 9059aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 9069aebddd1SJeff Kirsher } 9079aebddd1SJeff Kirsher return status; 9089aebddd1SJeff Kirsher } 9099aebddd1SJeff Kirsher 9109aebddd1SJeff Kirsher int be_cmd_txq_create(struct be_adapter *adapter, 9119aebddd1SJeff Kirsher struct be_queue_info *txq, 9129aebddd1SJeff Kirsher struct be_queue_info *cq) 9139aebddd1SJeff Kirsher { 9149aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9159aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 9169aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 9179aebddd1SJeff Kirsher void *ctxt; 9189aebddd1SJeff Kirsher int status; 9199aebddd1SJeff Kirsher 9209aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 9219aebddd1SJeff Kirsher return -1; 9229aebddd1SJeff Kirsher 9239aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 9249aebddd1SJeff Kirsher req = embedded_payload(wrb); 9259aebddd1SJeff Kirsher ctxt = &req->context; 9269aebddd1SJeff Kirsher 927106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 928106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 9299aebddd1SJeff Kirsher 9309aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 9319aebddd1SJeff Kirsher req->hdr.version = 1; 9329aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, 9339aebddd1SJeff Kirsher adapter->if_handle); 9349aebddd1SJeff Kirsher } 9359aebddd1SJeff Kirsher 9369aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 9379aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 9389aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 9399aebddd1SJeff Kirsher 9409aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, 9419aebddd1SJeff Kirsher be_encoded_q_len(txq->len)); 9429aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); 9439aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); 9449aebddd1SJeff Kirsher 9459aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9469aebddd1SJeff Kirsher 9479aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9489aebddd1SJeff Kirsher 9499aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 9509aebddd1SJeff Kirsher if (!status) { 9519aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 9529aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 9539aebddd1SJeff Kirsher txq->created = true; 9549aebddd1SJeff Kirsher } 9559aebddd1SJeff Kirsher 9569aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 9579aebddd1SJeff Kirsher 9589aebddd1SJeff Kirsher return status; 9599aebddd1SJeff Kirsher } 9609aebddd1SJeff Kirsher 9619aebddd1SJeff Kirsher /* Uses MCC */ 9629aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 9639aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 9649aebddd1SJeff Kirsher u16 max_frame_size, u32 if_id, u32 rss, u8 *rss_id) 9659aebddd1SJeff Kirsher { 9669aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9679aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 9689aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 9699aebddd1SJeff Kirsher int status; 9709aebddd1SJeff Kirsher 9719aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 9729aebddd1SJeff Kirsher 9739aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 9749aebddd1SJeff Kirsher if (!wrb) { 9759aebddd1SJeff Kirsher status = -EBUSY; 9769aebddd1SJeff Kirsher goto err; 9779aebddd1SJeff Kirsher } 9789aebddd1SJeff Kirsher req = embedded_payload(wrb); 9799aebddd1SJeff Kirsher 980106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 981106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 9829aebddd1SJeff Kirsher 9839aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 9849aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 9859aebddd1SJeff Kirsher req->num_pages = 2; 9869aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9879aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 9889aebddd1SJeff Kirsher req->max_frame_size = cpu_to_le16(max_frame_size); 9899aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 9909aebddd1SJeff Kirsher 9919aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 9929aebddd1SJeff Kirsher if (!status) { 9939aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 9949aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 9959aebddd1SJeff Kirsher rxq->created = true; 9969aebddd1SJeff Kirsher *rss_id = resp->rss_id; 9979aebddd1SJeff Kirsher } 9989aebddd1SJeff Kirsher 9999aebddd1SJeff Kirsher err: 10009aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 10019aebddd1SJeff Kirsher return status; 10029aebddd1SJeff Kirsher } 10039aebddd1SJeff Kirsher 10049aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 10059aebddd1SJeff Kirsher * Uses Mbox 10069aebddd1SJeff Kirsher */ 10079aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 10089aebddd1SJeff Kirsher int queue_type) 10099aebddd1SJeff Kirsher { 10109aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10119aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 10129aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 10139aebddd1SJeff Kirsher int status; 10149aebddd1SJeff Kirsher 10159aebddd1SJeff Kirsher if (adapter->eeh_err) 10169aebddd1SJeff Kirsher return -EIO; 10179aebddd1SJeff Kirsher 10189aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 10199aebddd1SJeff Kirsher return -1; 10209aebddd1SJeff Kirsher 10219aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 10229aebddd1SJeff Kirsher req = embedded_payload(wrb); 10239aebddd1SJeff Kirsher 10249aebddd1SJeff Kirsher switch (queue_type) { 10259aebddd1SJeff Kirsher case QTYPE_EQ: 10269aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10279aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 10289aebddd1SJeff Kirsher break; 10299aebddd1SJeff Kirsher case QTYPE_CQ: 10309aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10319aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 10329aebddd1SJeff Kirsher break; 10339aebddd1SJeff Kirsher case QTYPE_TXQ: 10349aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 10359aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 10369aebddd1SJeff Kirsher break; 10379aebddd1SJeff Kirsher case QTYPE_RXQ: 10389aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 10399aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 10409aebddd1SJeff Kirsher break; 10419aebddd1SJeff Kirsher case QTYPE_MCCQ: 10429aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10439aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 10449aebddd1SJeff Kirsher break; 10459aebddd1SJeff Kirsher default: 10469aebddd1SJeff Kirsher BUG(); 10479aebddd1SJeff Kirsher } 10489aebddd1SJeff Kirsher 1049106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1050106df1e3SSomnath Kotur NULL); 10519aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 10529aebddd1SJeff Kirsher 10539aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 10549aebddd1SJeff Kirsher if (!status) 10559aebddd1SJeff Kirsher q->created = false; 10569aebddd1SJeff Kirsher 10579aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10589aebddd1SJeff Kirsher return status; 10599aebddd1SJeff Kirsher } 10609aebddd1SJeff Kirsher 10619aebddd1SJeff Kirsher /* Uses MCC */ 10629aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 10639aebddd1SJeff Kirsher { 10649aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10659aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 10669aebddd1SJeff Kirsher int status; 10679aebddd1SJeff Kirsher 10689aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 10699aebddd1SJeff Kirsher 10709aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 10719aebddd1SJeff Kirsher if (!wrb) { 10729aebddd1SJeff Kirsher status = -EBUSY; 10739aebddd1SJeff Kirsher goto err; 10749aebddd1SJeff Kirsher } 10759aebddd1SJeff Kirsher req = embedded_payload(wrb); 10769aebddd1SJeff Kirsher 1077106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1078106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 10799aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 10809aebddd1SJeff Kirsher 10819aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 10829aebddd1SJeff Kirsher if (!status) 10839aebddd1SJeff Kirsher q->created = false; 10849aebddd1SJeff Kirsher 10859aebddd1SJeff Kirsher err: 10869aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 10879aebddd1SJeff Kirsher return status; 10889aebddd1SJeff Kirsher } 10899aebddd1SJeff Kirsher 10909aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1091f9449ab7SSathya Perla * Uses MCCQ 10929aebddd1SJeff Kirsher */ 10939aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 1094f9449ab7SSathya Perla u8 *mac, u32 *if_handle, u32 *pmac_id, u32 domain) 10959aebddd1SJeff Kirsher { 10969aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10979aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 10989aebddd1SJeff Kirsher int status; 10999aebddd1SJeff Kirsher 1100f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 11019aebddd1SJeff Kirsher 1102f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1103f9449ab7SSathya Perla if (!wrb) { 1104f9449ab7SSathya Perla status = -EBUSY; 1105f9449ab7SSathya Perla goto err; 1106f9449ab7SSathya Perla } 11079aebddd1SJeff Kirsher req = embedded_payload(wrb); 11089aebddd1SJeff Kirsher 1109106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1110106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 11119aebddd1SJeff Kirsher req->hdr.domain = domain; 11129aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 11139aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 1114f9449ab7SSathya Perla if (mac) 11159aebddd1SJeff Kirsher memcpy(req->mac_addr, mac, ETH_ALEN); 1116f9449ab7SSathya Perla else 1117f9449ab7SSathya Perla req->pmac_invalid = true; 11189aebddd1SJeff Kirsher 1119f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 11209aebddd1SJeff Kirsher if (!status) { 11219aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 11229aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 1123f9449ab7SSathya Perla if (mac) 11249aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 11259aebddd1SJeff Kirsher } 11269aebddd1SJeff Kirsher 1127f9449ab7SSathya Perla err: 1128f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 11299aebddd1SJeff Kirsher return status; 11309aebddd1SJeff Kirsher } 11319aebddd1SJeff Kirsher 1132f9449ab7SSathya Perla /* Uses MCCQ */ 113330128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 11349aebddd1SJeff Kirsher { 11359aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11369aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 11379aebddd1SJeff Kirsher int status; 11389aebddd1SJeff Kirsher 11399aebddd1SJeff Kirsher if (adapter->eeh_err) 11409aebddd1SJeff Kirsher return -EIO; 11419aebddd1SJeff Kirsher 114230128031SSathya Perla if (interface_id == -1) 1143f9449ab7SSathya Perla return 0; 11449aebddd1SJeff Kirsher 1145f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1146f9449ab7SSathya Perla 1147f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1148f9449ab7SSathya Perla if (!wrb) { 1149f9449ab7SSathya Perla status = -EBUSY; 1150f9449ab7SSathya Perla goto err; 1151f9449ab7SSathya Perla } 11529aebddd1SJeff Kirsher req = embedded_payload(wrb); 11539aebddd1SJeff Kirsher 1154106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1155106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 11569aebddd1SJeff Kirsher req->hdr.domain = domain; 11579aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 11589aebddd1SJeff Kirsher 1159f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1160f9449ab7SSathya Perla err: 1161f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 11629aebddd1SJeff Kirsher return status; 11639aebddd1SJeff Kirsher } 11649aebddd1SJeff Kirsher 11659aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 11669aebddd1SJeff Kirsher * WRB but is a separate dma memory block 11679aebddd1SJeff Kirsher * Uses asynchronous MCC 11689aebddd1SJeff Kirsher */ 11699aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 11709aebddd1SJeff Kirsher { 11719aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11729aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 11739aebddd1SJeff Kirsher int status = 0; 11749aebddd1SJeff Kirsher 11759aebddd1SJeff Kirsher if (MODULO(adapter->work_counter, be_get_temp_freq) == 0) 11769aebddd1SJeff Kirsher be_cmd_get_die_temperature(adapter); 11779aebddd1SJeff Kirsher 11789aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11799aebddd1SJeff Kirsher 11809aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 11819aebddd1SJeff Kirsher if (!wrb) { 11829aebddd1SJeff Kirsher status = -EBUSY; 11839aebddd1SJeff Kirsher goto err; 11849aebddd1SJeff Kirsher } 11859aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 11869aebddd1SJeff Kirsher 1187106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1188106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 11899aebddd1SJeff Kirsher 11909aebddd1SJeff Kirsher if (adapter->generation == BE_GEN3) 11919aebddd1SJeff Kirsher hdr->version = 1; 11929aebddd1SJeff Kirsher 11939aebddd1SJeff Kirsher be_mcc_notify(adapter); 11949aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 11959aebddd1SJeff Kirsher 11969aebddd1SJeff Kirsher err: 11979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11989aebddd1SJeff Kirsher return status; 11999aebddd1SJeff Kirsher } 12009aebddd1SJeff Kirsher 12019aebddd1SJeff Kirsher /* Lancer Stats */ 12029aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 12039aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 12049aebddd1SJeff Kirsher { 12059aebddd1SJeff Kirsher 12069aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12079aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 12089aebddd1SJeff Kirsher int status = 0; 12099aebddd1SJeff Kirsher 12109aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12119aebddd1SJeff Kirsher 12129aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12139aebddd1SJeff Kirsher if (!wrb) { 12149aebddd1SJeff Kirsher status = -EBUSY; 12159aebddd1SJeff Kirsher goto err; 12169aebddd1SJeff Kirsher } 12179aebddd1SJeff Kirsher req = nonemb_cmd->va; 12189aebddd1SJeff Kirsher 1219106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1220106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1221106df1e3SSomnath Kotur nonemb_cmd); 12229aebddd1SJeff Kirsher 12239aebddd1SJeff Kirsher req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num); 12249aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 12259aebddd1SJeff Kirsher 12269aebddd1SJeff Kirsher be_mcc_notify(adapter); 12279aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 12289aebddd1SJeff Kirsher 12299aebddd1SJeff Kirsher err: 12309aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12319aebddd1SJeff Kirsher return status; 12329aebddd1SJeff Kirsher } 12339aebddd1SJeff Kirsher 12349aebddd1SJeff Kirsher /* Uses synchronous mcc */ 12359aebddd1SJeff Kirsher int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, 12369aebddd1SJeff Kirsher u16 *link_speed, u32 dom) 12379aebddd1SJeff Kirsher { 12389aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12399aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 12409aebddd1SJeff Kirsher int status; 12419aebddd1SJeff Kirsher 12429aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12439aebddd1SJeff Kirsher 12449aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12459aebddd1SJeff Kirsher if (!wrb) { 12469aebddd1SJeff Kirsher status = -EBUSY; 12479aebddd1SJeff Kirsher goto err; 12489aebddd1SJeff Kirsher } 12499aebddd1SJeff Kirsher req = embedded_payload(wrb); 12509aebddd1SJeff Kirsher 1251106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1252106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 12539aebddd1SJeff Kirsher 12549aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 12559aebddd1SJeff Kirsher if (!status) { 12569aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 12579aebddd1SJeff Kirsher if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { 12589aebddd1SJeff Kirsher *link_speed = le16_to_cpu(resp->link_speed); 1259f9449ab7SSathya Perla if (mac_speed) 12609aebddd1SJeff Kirsher *mac_speed = resp->mac_speed; 12619aebddd1SJeff Kirsher } 12629aebddd1SJeff Kirsher } 12639aebddd1SJeff Kirsher 12649aebddd1SJeff Kirsher err: 12659aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12669aebddd1SJeff Kirsher return status; 12679aebddd1SJeff Kirsher } 12689aebddd1SJeff Kirsher 12699aebddd1SJeff Kirsher /* Uses synchronous mcc */ 12709aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 12719aebddd1SJeff Kirsher { 12729aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12739aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 12743de09455SSomnath Kotur u16 mccq_index; 12759aebddd1SJeff Kirsher int status; 12769aebddd1SJeff Kirsher 12779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12789aebddd1SJeff Kirsher 12793de09455SSomnath Kotur mccq_index = adapter->mcc_obj.q.head; 12803de09455SSomnath Kotur 12819aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12829aebddd1SJeff Kirsher if (!wrb) { 12839aebddd1SJeff Kirsher status = -EBUSY; 12849aebddd1SJeff Kirsher goto err; 12859aebddd1SJeff Kirsher } 12869aebddd1SJeff Kirsher req = embedded_payload(wrb); 12879aebddd1SJeff Kirsher 1288106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1289106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1290106df1e3SSomnath Kotur wrb, NULL); 12919aebddd1SJeff Kirsher 12923de09455SSomnath Kotur wrb->tag1 = mccq_index; 12933de09455SSomnath Kotur 12943de09455SSomnath Kotur be_mcc_notify(adapter); 12959aebddd1SJeff Kirsher 12969aebddd1SJeff Kirsher err: 12979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12989aebddd1SJeff Kirsher return status; 12999aebddd1SJeff Kirsher } 13009aebddd1SJeff Kirsher 13019aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13029aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 13039aebddd1SJeff Kirsher { 13049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13059aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 13069aebddd1SJeff Kirsher int status; 13079aebddd1SJeff Kirsher 13089aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13099aebddd1SJeff Kirsher 13109aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13119aebddd1SJeff Kirsher if (!wrb) { 13129aebddd1SJeff Kirsher status = -EBUSY; 13139aebddd1SJeff Kirsher goto err; 13149aebddd1SJeff Kirsher } 13159aebddd1SJeff Kirsher req = embedded_payload(wrb); 13169aebddd1SJeff Kirsher 1317106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1318106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 13199aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 13209aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13219aebddd1SJeff Kirsher if (!status) { 13229aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 13239aebddd1SJeff Kirsher if (log_size && resp->log_size) 13249aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 13259aebddd1SJeff Kirsher sizeof(u32); 13269aebddd1SJeff Kirsher } 13279aebddd1SJeff Kirsher err: 13289aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13299aebddd1SJeff Kirsher return status; 13309aebddd1SJeff Kirsher } 13319aebddd1SJeff Kirsher 13329aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 13339aebddd1SJeff Kirsher { 13349aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 13359aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13369aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 13379aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 13389aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 13399aebddd1SJeff Kirsher int status; 13409aebddd1SJeff Kirsher 13419aebddd1SJeff Kirsher if (buf_len == 0) 13429aebddd1SJeff Kirsher return; 13439aebddd1SJeff Kirsher 13449aebddd1SJeff Kirsher total_size = buf_len; 13459aebddd1SJeff Kirsher 13469aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 13479aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 13489aebddd1SJeff Kirsher get_fat_cmd.size, 13499aebddd1SJeff Kirsher &get_fat_cmd.dma); 13509aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 13519aebddd1SJeff Kirsher status = -ENOMEM; 13529aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 13539aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 13549aebddd1SJeff Kirsher return; 13559aebddd1SJeff Kirsher } 13569aebddd1SJeff Kirsher 13579aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13589aebddd1SJeff Kirsher 13599aebddd1SJeff Kirsher while (total_size) { 13609aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 13619aebddd1SJeff Kirsher total_size -= buf_size; 13629aebddd1SJeff Kirsher 13639aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13649aebddd1SJeff Kirsher if (!wrb) { 13659aebddd1SJeff Kirsher status = -EBUSY; 13669aebddd1SJeff Kirsher goto err; 13679aebddd1SJeff Kirsher } 13689aebddd1SJeff Kirsher req = get_fat_cmd.va; 13699aebddd1SJeff Kirsher 13709aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1371106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1372106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1373106df1e3SSomnath Kotur &get_fat_cmd); 13749aebddd1SJeff Kirsher 13759aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 13769aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 13779aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 13789aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 13799aebddd1SJeff Kirsher 13809aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13819aebddd1SJeff Kirsher if (!status) { 13829aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 13839aebddd1SJeff Kirsher memcpy(buf + offset, 13849aebddd1SJeff Kirsher resp->data_buffer, 138592aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 13869aebddd1SJeff Kirsher } else { 13879aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 13889aebddd1SJeff Kirsher goto err; 13899aebddd1SJeff Kirsher } 13909aebddd1SJeff Kirsher offset += buf_size; 13919aebddd1SJeff Kirsher log_offset += buf_size; 13929aebddd1SJeff Kirsher } 13939aebddd1SJeff Kirsher err: 13949aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 13959aebddd1SJeff Kirsher get_fat_cmd.va, 13969aebddd1SJeff Kirsher get_fat_cmd.dma); 13979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13989aebddd1SJeff Kirsher } 13999aebddd1SJeff Kirsher 140004b71175SSathya Perla /* Uses synchronous mcc */ 140104b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 140204b71175SSathya Perla char *fw_on_flash) 14039aebddd1SJeff Kirsher { 14049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14059aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 14069aebddd1SJeff Kirsher int status; 14079aebddd1SJeff Kirsher 140804b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 14099aebddd1SJeff Kirsher 141004b71175SSathya Perla wrb = wrb_from_mccq(adapter); 141104b71175SSathya Perla if (!wrb) { 141204b71175SSathya Perla status = -EBUSY; 141304b71175SSathya Perla goto err; 141404b71175SSathya Perla } 141504b71175SSathya Perla 14169aebddd1SJeff Kirsher req = embedded_payload(wrb); 14179aebddd1SJeff Kirsher 1418106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1419106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 142004b71175SSathya Perla status = be_mcc_notify_wait(adapter); 14219aebddd1SJeff Kirsher if (!status) { 14229aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 142304b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 142404b71175SSathya Perla if (fw_on_flash) 142504b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 14269aebddd1SJeff Kirsher } 142704b71175SSathya Perla err: 142804b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 14299aebddd1SJeff Kirsher return status; 14309aebddd1SJeff Kirsher } 14319aebddd1SJeff Kirsher 14329aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 14339aebddd1SJeff Kirsher * Uses async mcc 14349aebddd1SJeff Kirsher */ 14359aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 14369aebddd1SJeff Kirsher { 14379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14389aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 14399aebddd1SJeff Kirsher int status = 0; 14409aebddd1SJeff Kirsher 14419aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14429aebddd1SJeff Kirsher 14439aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14449aebddd1SJeff Kirsher if (!wrb) { 14459aebddd1SJeff Kirsher status = -EBUSY; 14469aebddd1SJeff Kirsher goto err; 14479aebddd1SJeff Kirsher } 14489aebddd1SJeff Kirsher req = embedded_payload(wrb); 14499aebddd1SJeff Kirsher 1450106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1451106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 14529aebddd1SJeff Kirsher 14539aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 14549aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 14559aebddd1SJeff Kirsher req->delay[0].phase = 0; 14569aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 14579aebddd1SJeff Kirsher 14589aebddd1SJeff Kirsher be_mcc_notify(adapter); 14599aebddd1SJeff Kirsher 14609aebddd1SJeff Kirsher err: 14619aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14629aebddd1SJeff Kirsher return status; 14639aebddd1SJeff Kirsher } 14649aebddd1SJeff Kirsher 14659aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 14669aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 14679aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 14689aebddd1SJeff Kirsher { 14699aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14709aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 14719aebddd1SJeff Kirsher int status; 14729aebddd1SJeff Kirsher 14739aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14749aebddd1SJeff Kirsher 14759aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14769aebddd1SJeff Kirsher if (!wrb) { 14779aebddd1SJeff Kirsher status = -EBUSY; 14789aebddd1SJeff Kirsher goto err; 14799aebddd1SJeff Kirsher } 14809aebddd1SJeff Kirsher req = embedded_payload(wrb); 14819aebddd1SJeff Kirsher 1482106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1483106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 14849aebddd1SJeff Kirsher 14859aebddd1SJeff Kirsher req->interface_id = if_id; 14869aebddd1SJeff Kirsher req->promiscuous = promiscuous; 14879aebddd1SJeff Kirsher req->untagged = untagged; 14889aebddd1SJeff Kirsher req->num_vlan = num; 14899aebddd1SJeff Kirsher if (!promiscuous) { 14909aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 14919aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 14929aebddd1SJeff Kirsher } 14939aebddd1SJeff Kirsher 14949aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14959aebddd1SJeff Kirsher 14969aebddd1SJeff Kirsher err: 14979aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14989aebddd1SJeff Kirsher return status; 14999aebddd1SJeff Kirsher } 15009aebddd1SJeff Kirsher 15019aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 15029aebddd1SJeff Kirsher { 15039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15049aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 15059aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 15069aebddd1SJeff Kirsher int status; 15079aebddd1SJeff Kirsher 15089aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15099aebddd1SJeff Kirsher 15109aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15119aebddd1SJeff Kirsher if (!wrb) { 15129aebddd1SJeff Kirsher status = -EBUSY; 15139aebddd1SJeff Kirsher goto err; 15149aebddd1SJeff Kirsher } 15159aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1516106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1517106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1518106df1e3SSomnath Kotur wrb, mem); 15199aebddd1SJeff Kirsher 15209aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 15219aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 15229aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 15239aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 15249aebddd1SJeff Kirsher if (value == ON) 15259aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 15269aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 15279aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 15289aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 15299aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 15309aebddd1SJeff Kirsher } else { 15319aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 15329aebddd1SJeff Kirsher int i = 0; 15339aebddd1SJeff Kirsher 15348e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 15358e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 15361610c79fSPadmanabh Ratnakar 15371610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 15381610c79fSPadmanabh Ratnakar * and not setting flags field 15391610c79fSPadmanabh Ratnakar */ 15401610c79fSPadmanabh Ratnakar req->if_flags_mask |= 15411610c79fSPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 15421610c79fSPadmanabh Ratnakar 1543016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 15449aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 15459aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 15469aebddd1SJeff Kirsher } 15479aebddd1SJeff Kirsher 15489aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15499aebddd1SJeff Kirsher err: 15509aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15519aebddd1SJeff Kirsher return status; 15529aebddd1SJeff Kirsher } 15539aebddd1SJeff Kirsher 15549aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 15559aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 15569aebddd1SJeff Kirsher { 15579aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15589aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 15599aebddd1SJeff Kirsher int status; 15609aebddd1SJeff Kirsher 15619aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15629aebddd1SJeff Kirsher 15639aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15649aebddd1SJeff Kirsher if (!wrb) { 15659aebddd1SJeff Kirsher status = -EBUSY; 15669aebddd1SJeff Kirsher goto err; 15679aebddd1SJeff Kirsher } 15689aebddd1SJeff Kirsher req = embedded_payload(wrb); 15699aebddd1SJeff Kirsher 1570106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1571106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 15729aebddd1SJeff Kirsher 15739aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 15749aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 15759aebddd1SJeff Kirsher 15769aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15779aebddd1SJeff Kirsher 15789aebddd1SJeff Kirsher err: 15799aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15809aebddd1SJeff Kirsher return status; 15819aebddd1SJeff Kirsher } 15829aebddd1SJeff Kirsher 15839aebddd1SJeff Kirsher /* Uses sycn mcc */ 15849aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 15859aebddd1SJeff Kirsher { 15869aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15879aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 15889aebddd1SJeff Kirsher int status; 15899aebddd1SJeff Kirsher 15909aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15919aebddd1SJeff Kirsher 15929aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15939aebddd1SJeff Kirsher if (!wrb) { 15949aebddd1SJeff Kirsher status = -EBUSY; 15959aebddd1SJeff Kirsher goto err; 15969aebddd1SJeff Kirsher } 15979aebddd1SJeff Kirsher req = embedded_payload(wrb); 15989aebddd1SJeff Kirsher 1599106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1600106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 16019aebddd1SJeff Kirsher 16029aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16039aebddd1SJeff Kirsher if (!status) { 16049aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 16059aebddd1SJeff Kirsher embedded_payload(wrb); 16069aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 16079aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 16089aebddd1SJeff Kirsher } 16099aebddd1SJeff Kirsher 16109aebddd1SJeff Kirsher err: 16119aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16129aebddd1SJeff Kirsher return status; 16139aebddd1SJeff Kirsher } 16149aebddd1SJeff Kirsher 16159aebddd1SJeff Kirsher /* Uses mbox */ 16169aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 16179aebddd1SJeff Kirsher u32 *mode, u32 *caps) 16189aebddd1SJeff Kirsher { 16199aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16209aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 16219aebddd1SJeff Kirsher int status; 16229aebddd1SJeff Kirsher 16239aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16249aebddd1SJeff Kirsher return -1; 16259aebddd1SJeff Kirsher 16269aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16279aebddd1SJeff Kirsher req = embedded_payload(wrb); 16289aebddd1SJeff Kirsher 1629106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1630106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 16319aebddd1SJeff Kirsher 16329aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16339aebddd1SJeff Kirsher if (!status) { 16349aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 16359aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 16369aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 16379aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 16389aebddd1SJeff Kirsher } 16399aebddd1SJeff Kirsher 16409aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16419aebddd1SJeff Kirsher return status; 16429aebddd1SJeff Kirsher } 16439aebddd1SJeff Kirsher 16449aebddd1SJeff Kirsher /* Uses mbox */ 16459aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 16469aebddd1SJeff Kirsher { 16479aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16489aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 16499aebddd1SJeff Kirsher int status; 16509aebddd1SJeff Kirsher 16519aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16529aebddd1SJeff Kirsher return -1; 16539aebddd1SJeff Kirsher 16549aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16559aebddd1SJeff Kirsher req = embedded_payload(wrb); 16569aebddd1SJeff Kirsher 1657106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1658106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 16599aebddd1SJeff Kirsher 16609aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16619aebddd1SJeff Kirsher 16629aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16639aebddd1SJeff Kirsher return status; 16649aebddd1SJeff Kirsher } 16659aebddd1SJeff Kirsher 16669aebddd1SJeff Kirsher int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) 16679aebddd1SJeff Kirsher { 16689aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16699aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 16709aebddd1SJeff Kirsher u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF, 16719aebddd1SJeff Kirsher 0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF}; 16729aebddd1SJeff Kirsher int status; 16739aebddd1SJeff Kirsher 16749aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16759aebddd1SJeff Kirsher return -1; 16769aebddd1SJeff Kirsher 16779aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16789aebddd1SJeff Kirsher req = embedded_payload(wrb); 16799aebddd1SJeff Kirsher 1680106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1681106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 16829aebddd1SJeff Kirsher 16839aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 16849aebddd1SJeff Kirsher req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4); 16859aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 16869aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 16879aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 16889aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 16899aebddd1SJeff Kirsher 16909aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16919aebddd1SJeff Kirsher 16929aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16939aebddd1SJeff Kirsher return status; 16949aebddd1SJeff Kirsher } 16959aebddd1SJeff Kirsher 16969aebddd1SJeff Kirsher /* Uses sync mcc */ 16979aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 16989aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 16999aebddd1SJeff Kirsher { 17009aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17019aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 17029aebddd1SJeff Kirsher int status; 17039aebddd1SJeff Kirsher 17049aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17059aebddd1SJeff Kirsher 17069aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17079aebddd1SJeff Kirsher if (!wrb) { 17089aebddd1SJeff Kirsher status = -EBUSY; 17099aebddd1SJeff Kirsher goto err; 17109aebddd1SJeff Kirsher } 17119aebddd1SJeff Kirsher req = embedded_payload(wrb); 17129aebddd1SJeff Kirsher 1713106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1714106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 17159aebddd1SJeff Kirsher 17169aebddd1SJeff Kirsher req->port_num = port_num; 17179aebddd1SJeff Kirsher req->beacon_state = state; 17189aebddd1SJeff Kirsher req->beacon_duration = bcn; 17199aebddd1SJeff Kirsher req->status_duration = sts; 17209aebddd1SJeff Kirsher 17219aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17229aebddd1SJeff Kirsher 17239aebddd1SJeff Kirsher err: 17249aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17259aebddd1SJeff Kirsher return status; 17269aebddd1SJeff Kirsher } 17279aebddd1SJeff Kirsher 17289aebddd1SJeff Kirsher /* Uses sync mcc */ 17299aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 17309aebddd1SJeff Kirsher { 17319aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17329aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 17339aebddd1SJeff Kirsher int status; 17349aebddd1SJeff Kirsher 17359aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17369aebddd1SJeff Kirsher 17379aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17389aebddd1SJeff Kirsher if (!wrb) { 17399aebddd1SJeff Kirsher status = -EBUSY; 17409aebddd1SJeff Kirsher goto err; 17419aebddd1SJeff Kirsher } 17429aebddd1SJeff Kirsher req = embedded_payload(wrb); 17439aebddd1SJeff Kirsher 1744106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1745106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 17469aebddd1SJeff Kirsher 17479aebddd1SJeff Kirsher req->port_num = port_num; 17489aebddd1SJeff Kirsher 17499aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17509aebddd1SJeff Kirsher if (!status) { 17519aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 17529aebddd1SJeff Kirsher embedded_payload(wrb); 17539aebddd1SJeff Kirsher *state = resp->beacon_state; 17549aebddd1SJeff Kirsher } 17559aebddd1SJeff Kirsher 17569aebddd1SJeff Kirsher err: 17579aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17589aebddd1SJeff Kirsher return status; 17599aebddd1SJeff Kirsher } 17609aebddd1SJeff Kirsher 17619aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 17629aebddd1SJeff Kirsher u32 data_size, u32 data_offset, const char *obj_name, 17639aebddd1SJeff Kirsher u32 *data_written, u8 *addn_status) 17649aebddd1SJeff Kirsher { 17659aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17669aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 17679aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 17689aebddd1SJeff Kirsher void *ctxt = NULL; 17699aebddd1SJeff Kirsher int status; 17709aebddd1SJeff Kirsher 17719aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17729aebddd1SJeff Kirsher adapter->flash_status = 0; 17739aebddd1SJeff Kirsher 17749aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17759aebddd1SJeff Kirsher if (!wrb) { 17769aebddd1SJeff Kirsher status = -EBUSY; 17779aebddd1SJeff Kirsher goto err_unlock; 17789aebddd1SJeff Kirsher } 17799aebddd1SJeff Kirsher 17809aebddd1SJeff Kirsher req = embedded_payload(wrb); 17819aebddd1SJeff Kirsher 1782106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 17839aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 1784106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 1785106df1e3SSomnath Kotur NULL); 17869aebddd1SJeff Kirsher 17879aebddd1SJeff Kirsher ctxt = &req->context; 17889aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17899aebddd1SJeff Kirsher write_length, ctxt, data_size); 17909aebddd1SJeff Kirsher 17919aebddd1SJeff Kirsher if (data_size == 0) 17929aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17939aebddd1SJeff Kirsher eof, ctxt, 1); 17949aebddd1SJeff Kirsher else 17959aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17969aebddd1SJeff Kirsher eof, ctxt, 0); 17979aebddd1SJeff Kirsher 17989aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 17999aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 18009aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 18019aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 18029aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 18039aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 18049aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 18059aebddd1SJeff Kirsher & 0xFFFFFFFF); 18069aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 18079aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 18089aebddd1SJeff Kirsher 18099aebddd1SJeff Kirsher be_mcc_notify(adapter); 18109aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18119aebddd1SJeff Kirsher 18129aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 18139aebddd1SJeff Kirsher msecs_to_jiffies(12000))) 18149aebddd1SJeff Kirsher status = -1; 18159aebddd1SJeff Kirsher else 18169aebddd1SJeff Kirsher status = adapter->flash_status; 18179aebddd1SJeff Kirsher 18189aebddd1SJeff Kirsher resp = embedded_payload(wrb); 18199aebddd1SJeff Kirsher if (!status) { 18209aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 18219aebddd1SJeff Kirsher } else { 18229aebddd1SJeff Kirsher *addn_status = resp->additional_status; 18239aebddd1SJeff Kirsher status = resp->status; 18249aebddd1SJeff Kirsher } 18259aebddd1SJeff Kirsher 18269aebddd1SJeff Kirsher return status; 18279aebddd1SJeff Kirsher 18289aebddd1SJeff Kirsher err_unlock: 18299aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18309aebddd1SJeff Kirsher return status; 18319aebddd1SJeff Kirsher } 18329aebddd1SJeff Kirsher 18339aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 18349aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 18359aebddd1SJeff Kirsher { 18369aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18379aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 18389aebddd1SJeff Kirsher int status; 18399aebddd1SJeff Kirsher 18409aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18419aebddd1SJeff Kirsher adapter->flash_status = 0; 18429aebddd1SJeff Kirsher 18439aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18449aebddd1SJeff Kirsher if (!wrb) { 18459aebddd1SJeff Kirsher status = -EBUSY; 18469aebddd1SJeff Kirsher goto err_unlock; 18479aebddd1SJeff Kirsher } 18489aebddd1SJeff Kirsher req = cmd->va; 18499aebddd1SJeff Kirsher 1850106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1851106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 18529aebddd1SJeff Kirsher 18539aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 18549aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 18559aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 18569aebddd1SJeff Kirsher 18579aebddd1SJeff Kirsher be_mcc_notify(adapter); 18589aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18599aebddd1SJeff Kirsher 18609aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 1861e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 18629aebddd1SJeff Kirsher status = -1; 18639aebddd1SJeff Kirsher else 18649aebddd1SJeff Kirsher status = adapter->flash_status; 18659aebddd1SJeff Kirsher 18669aebddd1SJeff Kirsher return status; 18679aebddd1SJeff Kirsher 18689aebddd1SJeff Kirsher err_unlock: 18699aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18709aebddd1SJeff Kirsher return status; 18719aebddd1SJeff Kirsher } 18729aebddd1SJeff Kirsher 18739aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 18749aebddd1SJeff Kirsher int offset) 18759aebddd1SJeff Kirsher { 18769aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18779aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 18789aebddd1SJeff Kirsher int status; 18799aebddd1SJeff Kirsher 18809aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18819aebddd1SJeff Kirsher 18829aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18839aebddd1SJeff Kirsher if (!wrb) { 18849aebddd1SJeff Kirsher status = -EBUSY; 18859aebddd1SJeff Kirsher goto err; 18869aebddd1SJeff Kirsher } 18879aebddd1SJeff Kirsher req = embedded_payload(wrb); 18889aebddd1SJeff Kirsher 1889106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1890106df1e3SSomnath Kotur OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); 18919aebddd1SJeff Kirsher 18929aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT); 18939aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 18949aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 18959aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 18969aebddd1SJeff Kirsher 18979aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 18989aebddd1SJeff Kirsher if (!status) 18999aebddd1SJeff Kirsher memcpy(flashed_crc, req->params.data_buf, 4); 19009aebddd1SJeff Kirsher 19019aebddd1SJeff Kirsher err: 19029aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19039aebddd1SJeff Kirsher return status; 19049aebddd1SJeff Kirsher } 19059aebddd1SJeff Kirsher 19069aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 19079aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 19089aebddd1SJeff Kirsher { 19099aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19109aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 19119aebddd1SJeff Kirsher int status; 19129aebddd1SJeff Kirsher 19139aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19149aebddd1SJeff Kirsher 19159aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19169aebddd1SJeff Kirsher if (!wrb) { 19179aebddd1SJeff Kirsher status = -EBUSY; 19189aebddd1SJeff Kirsher goto err; 19199aebddd1SJeff Kirsher } 19209aebddd1SJeff Kirsher req = nonemb_cmd->va; 19219aebddd1SJeff Kirsher 1922106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1923106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 1924106df1e3SSomnath Kotur nonemb_cmd); 19259aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 19269aebddd1SJeff Kirsher 19279aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19289aebddd1SJeff Kirsher 19299aebddd1SJeff Kirsher err: 19309aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19319aebddd1SJeff Kirsher return status; 19329aebddd1SJeff Kirsher } 19339aebddd1SJeff Kirsher 19349aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 19359aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 19369aebddd1SJeff Kirsher { 19379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19389aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 19399aebddd1SJeff Kirsher int status; 19409aebddd1SJeff Kirsher 19419aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19429aebddd1SJeff Kirsher 19439aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19449aebddd1SJeff Kirsher if (!wrb) { 19459aebddd1SJeff Kirsher status = -EBUSY; 19469aebddd1SJeff Kirsher goto err; 19479aebddd1SJeff Kirsher } 19489aebddd1SJeff Kirsher 19499aebddd1SJeff Kirsher req = embedded_payload(wrb); 19509aebddd1SJeff Kirsher 1951106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 1952106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 1953106df1e3SSomnath Kotur NULL); 19549aebddd1SJeff Kirsher 19559aebddd1SJeff Kirsher req->src_port = port_num; 19569aebddd1SJeff Kirsher req->dest_port = port_num; 19579aebddd1SJeff Kirsher req->loopback_type = loopback_type; 19589aebddd1SJeff Kirsher req->loopback_state = enable; 19599aebddd1SJeff Kirsher 19609aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19619aebddd1SJeff Kirsher err: 19629aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19639aebddd1SJeff Kirsher return status; 19649aebddd1SJeff Kirsher } 19659aebddd1SJeff Kirsher 19669aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 19679aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 19689aebddd1SJeff Kirsher { 19699aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19709aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 19719aebddd1SJeff Kirsher int status; 19729aebddd1SJeff Kirsher 19739aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19749aebddd1SJeff Kirsher 19759aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19769aebddd1SJeff Kirsher if (!wrb) { 19779aebddd1SJeff Kirsher status = -EBUSY; 19789aebddd1SJeff Kirsher goto err; 19799aebddd1SJeff Kirsher } 19809aebddd1SJeff Kirsher 19819aebddd1SJeff Kirsher req = embedded_payload(wrb); 19829aebddd1SJeff Kirsher 1983106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 1984106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 19859aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 19869aebddd1SJeff Kirsher 19879aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 19889aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 19899aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 19909aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 19919aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 19929aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 19939aebddd1SJeff Kirsher 19949aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19959aebddd1SJeff Kirsher if (!status) { 19969aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 19979aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 19989aebddd1SJeff Kirsher } 19999aebddd1SJeff Kirsher 20009aebddd1SJeff Kirsher err: 20019aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20029aebddd1SJeff Kirsher return status; 20039aebddd1SJeff Kirsher } 20049aebddd1SJeff Kirsher 20059aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 20069aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 20079aebddd1SJeff Kirsher { 20089aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20099aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 20109aebddd1SJeff Kirsher int status; 20119aebddd1SJeff Kirsher int i, j = 0; 20129aebddd1SJeff Kirsher 20139aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20149aebddd1SJeff Kirsher 20159aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20169aebddd1SJeff Kirsher if (!wrb) { 20179aebddd1SJeff Kirsher status = -EBUSY; 20189aebddd1SJeff Kirsher goto err; 20199aebddd1SJeff Kirsher } 20209aebddd1SJeff Kirsher req = cmd->va; 2021106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2022106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 20239aebddd1SJeff Kirsher 20249aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 20259aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 20269aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 20279aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 20289aebddd1SJeff Kirsher j++; 20299aebddd1SJeff Kirsher if (j > 7) 20309aebddd1SJeff Kirsher j = 0; 20319aebddd1SJeff Kirsher } 20329aebddd1SJeff Kirsher 20339aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20349aebddd1SJeff Kirsher 20359aebddd1SJeff Kirsher if (!status) { 20369aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 20379aebddd1SJeff Kirsher resp = cmd->va; 20389aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 20399aebddd1SJeff Kirsher resp->snd_err) { 20409aebddd1SJeff Kirsher status = -1; 20419aebddd1SJeff Kirsher } 20429aebddd1SJeff Kirsher } 20439aebddd1SJeff Kirsher 20449aebddd1SJeff Kirsher err: 20459aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20469aebddd1SJeff Kirsher return status; 20479aebddd1SJeff Kirsher } 20489aebddd1SJeff Kirsher 20499aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 20509aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 20519aebddd1SJeff Kirsher { 20529aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20539aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 20549aebddd1SJeff Kirsher struct be_sge *sge; 20559aebddd1SJeff Kirsher int status; 20569aebddd1SJeff Kirsher 20579aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20589aebddd1SJeff Kirsher 20599aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20609aebddd1SJeff Kirsher if (!wrb) { 20619aebddd1SJeff Kirsher status = -EBUSY; 20629aebddd1SJeff Kirsher goto err; 20639aebddd1SJeff Kirsher } 20649aebddd1SJeff Kirsher req = nonemb_cmd->va; 20659aebddd1SJeff Kirsher sge = nonembedded_sgl(wrb); 20669aebddd1SJeff Kirsher 2067106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2068106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2069106df1e3SSomnath Kotur nonemb_cmd); 20709aebddd1SJeff Kirsher 20719aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20729aebddd1SJeff Kirsher 20739aebddd1SJeff Kirsher err: 20749aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20759aebddd1SJeff Kirsher return status; 20769aebddd1SJeff Kirsher } 20779aebddd1SJeff Kirsher 20789aebddd1SJeff Kirsher int be_cmd_get_phy_info(struct be_adapter *adapter, 20799aebddd1SJeff Kirsher struct be_phy_info *phy_info) 20809aebddd1SJeff Kirsher { 20819aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20829aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 20839aebddd1SJeff Kirsher struct be_dma_mem cmd; 20849aebddd1SJeff Kirsher int status; 20859aebddd1SJeff Kirsher 20869aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20879aebddd1SJeff Kirsher 20889aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20899aebddd1SJeff Kirsher if (!wrb) { 20909aebddd1SJeff Kirsher status = -EBUSY; 20919aebddd1SJeff Kirsher goto err; 20929aebddd1SJeff Kirsher } 20939aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 20949aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 20959aebddd1SJeff Kirsher &cmd.dma); 20969aebddd1SJeff Kirsher if (!cmd.va) { 20979aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 20989aebddd1SJeff Kirsher status = -ENOMEM; 20999aebddd1SJeff Kirsher goto err; 21009aebddd1SJeff Kirsher } 21019aebddd1SJeff Kirsher 21029aebddd1SJeff Kirsher req = cmd.va; 21039aebddd1SJeff Kirsher 2104106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2105106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2106106df1e3SSomnath Kotur wrb, &cmd); 21079aebddd1SJeff Kirsher 21089aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21099aebddd1SJeff Kirsher if (!status) { 21109aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 21119aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 21129aebddd1SJeff Kirsher phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type); 21139aebddd1SJeff Kirsher phy_info->interface_type = 21149aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 21159aebddd1SJeff Kirsher } 21169aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 21179aebddd1SJeff Kirsher cmd.va, cmd.dma); 21189aebddd1SJeff Kirsher err: 21199aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21209aebddd1SJeff Kirsher return status; 21219aebddd1SJeff Kirsher } 21229aebddd1SJeff Kirsher 21239aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 21249aebddd1SJeff Kirsher { 21259aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21269aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 21279aebddd1SJeff Kirsher int status; 21289aebddd1SJeff Kirsher 21299aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21309aebddd1SJeff Kirsher 21319aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21329aebddd1SJeff Kirsher if (!wrb) { 21339aebddd1SJeff Kirsher status = -EBUSY; 21349aebddd1SJeff Kirsher goto err; 21359aebddd1SJeff Kirsher } 21369aebddd1SJeff Kirsher 21379aebddd1SJeff Kirsher req = embedded_payload(wrb); 21389aebddd1SJeff Kirsher 2139106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2140106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 21419aebddd1SJeff Kirsher 21429aebddd1SJeff Kirsher req->hdr.domain = domain; 21439aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 21449aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 21459aebddd1SJeff Kirsher 21469aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21479aebddd1SJeff Kirsher 21489aebddd1SJeff Kirsher err: 21499aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21509aebddd1SJeff Kirsher return status; 21519aebddd1SJeff Kirsher } 21529aebddd1SJeff Kirsher 21539aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 21549aebddd1SJeff Kirsher { 21559aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21569aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 21579aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 21589aebddd1SJeff Kirsher int status; 21599aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 21609aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 21619aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 21629aebddd1SJeff Kirsher 21639aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 21649aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 21659aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 21669aebddd1SJeff Kirsher &attribs_cmd.dma); 21679aebddd1SJeff Kirsher if (!attribs_cmd.va) { 21689aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 21699aebddd1SJeff Kirsher "Memory allocation failure\n"); 21709aebddd1SJeff Kirsher return -ENOMEM; 21719aebddd1SJeff Kirsher } 21729aebddd1SJeff Kirsher 21739aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 21749aebddd1SJeff Kirsher return -1; 21759aebddd1SJeff Kirsher 21769aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 21779aebddd1SJeff Kirsher if (!wrb) { 21789aebddd1SJeff Kirsher status = -EBUSY; 21799aebddd1SJeff Kirsher goto err; 21809aebddd1SJeff Kirsher } 21819aebddd1SJeff Kirsher req = attribs_cmd.va; 21829aebddd1SJeff Kirsher 2183106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2184106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2185106df1e3SSomnath Kotur &attribs_cmd); 21869aebddd1SJeff Kirsher 21879aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 21889aebddd1SJeff Kirsher if (!status) { 21899aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 21909aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 21919aebddd1SJeff Kirsher } 21929aebddd1SJeff Kirsher 21939aebddd1SJeff Kirsher err: 21949aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 21959aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, 21969aebddd1SJeff Kirsher attribs_cmd.dma); 21979aebddd1SJeff Kirsher return status; 21989aebddd1SJeff Kirsher } 21999aebddd1SJeff Kirsher 22009aebddd1SJeff Kirsher /* Uses mbox */ 22019aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 22029aebddd1SJeff Kirsher { 22039aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22049aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 22059aebddd1SJeff Kirsher int status; 22069aebddd1SJeff Kirsher 22079aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 22089aebddd1SJeff Kirsher return -1; 22099aebddd1SJeff Kirsher 22109aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 22119aebddd1SJeff Kirsher if (!wrb) { 22129aebddd1SJeff Kirsher status = -EBUSY; 22139aebddd1SJeff Kirsher goto err; 22149aebddd1SJeff Kirsher } 22159aebddd1SJeff Kirsher 22169aebddd1SJeff Kirsher req = embedded_payload(wrb); 22179aebddd1SJeff Kirsher 2218106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2219106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 22209aebddd1SJeff Kirsher 22219aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 22229aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 22239aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 22249aebddd1SJeff Kirsher 22259aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 22269aebddd1SJeff Kirsher if (!status) { 22279aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 22289aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 22299aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 22309aebddd1SJeff Kirsher } 22319aebddd1SJeff Kirsher err: 22329aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 22339aebddd1SJeff Kirsher return status; 22349aebddd1SJeff Kirsher } 2235